TSTP Solution File: NLP077-1 by Paradox---4.0
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- Process Solution
%------------------------------------------------------------------------------
% File : Paradox---4.0
% Problem : NLP077-1 : TPTP v8.1.0. Released v2.4.0.
% Transfm : none
% Format : tptp:short
% Command : paradox --no-progress --time %d --tstp --model %s
% Computer : n015.cluster.edu
% Model : x86_64 x86_64
% CPU : Intel(R) Xeon(R) CPU E5-2620 v4 2.10GHz
% Memory : 8042.1875MB
% OS : Linux 3.10.0-693.el7.x86_64
% CPULimit : 300s
% WCLimit : 600s
% DateTime : Mon Jul 18 04:05:48 EDT 2022
% Result : Satisfiable 43.78s 43.92s
% Output : FiniteModel 42.88s
% Verified :
% SZS Type : ERROR: Analysing output (MakeTreeStats ran out of CPU time)
% Comments :
%------------------------------------------------------------------------------
% domain size is 7
fof(domain,fi_domain,
! [X] :
( X = "1"
| X = "2"
| X = "3"
| X = "4"
| X = "5"
| X = "6"
| X = "7" ) ).
fof(act,fi_predicates,
( ( act("1","1")
<=> $false )
& ( act("1","2")
<=> $true )
& ( act("1","3")
<=> $true )
& ( act("1","4")
<=> $true )
& ( act("1","5")
<=> $true )
& ( act("1","6")
<=> $true )
& ( act("1","7")
<=> $true )
& ! [X2] :
( act("2",X2)
<=> act("1",X2) )
& ! [X2] :
( act("3",X2)
<=> act("2",X2) )
& ! [X2] :
( act("4",X2)
<=> act("3",X2) )
& ! [X2] :
( act("5",X2)
<=> act("4",X2) )
& ! [X2] :
( act("6",X2)
<=> act("5",X2) )
& ! [X2] :
( act("7",X2)
<=> act("6",X2) ) ) ).
fof(action,fi_predicates,
( ( action("1","1")
<=> $false )
& ( action("1","2")
<=> $true )
& ( action("1","3")
<=> $true )
& ( action("1","4")
<=> $true )
& ( action("1","5")
<=> $true )
& ( action("1","6")
<=> $true )
& ( action("1","7")
<=> $true )
& ! [X2] :
( action("2",X2)
<=> action("1",X2) )
& ! [X2] :
( action("3",X2)
<=> action("2",X2) )
& ! [X2] :
( action("4",X2)
<=> action("3",X2) )
& ! [X2] :
( action("5",X2)
<=> action("4",X2) )
& ! [X2] :
( action("6",X2)
<=> action("5",X2) )
& ! [X2] :
( action("7",X2)
<=> action("6",X2) ) ) ).
fof(actual_world,fi_predicates,
! [X1] :
( actual_world(X1)
<=> $true ) ).
fof(agent,fi_predicates,
! [X1,X2,X3] :
( agent(X1,X2,X3)
<=> $false ) ).
fof(animate,fi_predicates,
! [X1,X2] :
( animate(X1,X2)
<=> $false ) ).
fof(artifact,fi_predicates,
! [X1,X2] :
( artifact(X1,X2)
<=> $false ) ).
fof(cannon,fi_predicates,
! [X1,X2] :
( cannon(X1,X2)
<=> $false ) ).
fof(entity,fi_predicates,
! [X1,X2] :
( entity(X1,X2)
<=> $false ) ).
fof(event,fi_predicates,
( ( event("1","1")
<=> $false )
& ( event("1","2")
<=> $true )
& ( event("1","3")
<=> $true )
& ( event("1","4")
<=> $true )
& ( event("1","5")
<=> $true )
& ( event("1","6")
<=> $true )
& ( event("1","7")
<=> $true )
& ! [X2] :
( event("2",X2)
<=> event("1",X2) )
& ! [X2] :
( event("3",X2)
<=> event("2",X2) )
& ! [X2] :
( event("4",X2)
<=> event("3",X2) )
& ! [X2] :
( event("5",X2)
<=> event("4",X2) )
& ! [X2] :
( event("6",X2)
<=> event("5",X2) )
& ! [X2] :
( event("7",X2)
<=> event("6",X2) ) ) ).
fof(eventuality,fi_predicates,
( ( eventuality("1","1")
<=> $false )
& ( eventuality("1","2")
<=> $true )
& ( eventuality("1","3")
<=> $true )
& ( eventuality("1","4")
<=> $true )
& ( eventuality("1","5")
<=> $true )
& ( eventuality("1","6")
<=> $true )
& ( eventuality("1","7")
<=> $true )
& ! [X2] :
( eventuality("2",X2)
<=> eventuality("1",X2) )
& ! [X2] :
( eventuality("3",X2)
<=> eventuality("2",X2) )
& ! [X2] :
( eventuality("4",X2)
<=> eventuality("3",X2) )
& ! [X2] :
( eventuality("5",X2)
<=> eventuality("4",X2) )
& ! [X2] :
( eventuality("6",X2)
<=> eventuality("5",X2) )
& ! [X2] :
( eventuality("7",X2)
<=> eventuality("6",X2) ) ) ).
fof(existent,fi_predicates,
! [X1,X2] :
( existent(X1,X2)
<=> $false ) ).
fof(fire,fi_predicates,
! [X1,X2] :
( fire(X1,X2)
<=> $false ) ).
fof(from_loc,fi_predicates,
! [X1,X2,X3] :
( from_loc(X1,X2,X3)
<=> $true ) ).
fof(group,fi_predicates,
( ( group("1","1")
<=> $true )
& ( group("1","2")
<=> $false )
& ( group("1","3")
<=> $false )
& ( group("1","4")
<=> $false )
& ( group("1","5")
<=> $false )
& ( group("1","6")
<=> $false )
& ( group("1","7")
<=> $false )
& ! [X2] :
( group("2",X2)
<=> group("1",X2) )
& ! [X2] :
( group("3",X2)
<=> group("2",X2) )
& ! [X2] :
( group("4",X2)
<=> group("3",X2) )
& ! [X2] :
( group("5",X2)
<=> group("4",X2) )
& ! [X2] :
( group("6",X2)
<=> group("5",X2) )
& ! [X2] :
( group("7",X2)
<=> group("6",X2) ) ) ).
fof(human,fi_predicates,
! [X1,X2] :
( human(X1,X2)
<=> $true ) ).
fof(human_person,fi_predicates,
! [X1,X2] :
( human_person(X1,X2)
<=> $false ) ).
fof(impartial,fi_predicates,
! [X1,X2] :
( impartial(X1,X2)
<=> $true ) ).
fof(instrumentality,fi_predicates,
! [X1,X2] :
( instrumentality(X1,X2)
<=> $false ) ).
fof(living,fi_predicates,
! [X1,X2] :
( living(X1,X2)
<=> $false ) ).
fof(male,fi_predicates,
! [X1,X2] :
( male(X1,X2)
<=> $false ) ).
fof(man,fi_predicates,
! [X1,X2] :
( man(X1,X2)
<=> $false ) ).
fof(member,fi_predicates,
( ( member("1","1","1")
<=> $false )
& ( member("1","1","2")
<=> $false )
& ( member("1","1","3")
<=> $false )
& ( member("1","1","4")
<=> $false )
& ( member("1","1","5")
<=> $false )
& ( member("1","1","6")
<=> $false )
& ( member("1","1","7")
<=> $false )
& ( member("1","2","1")
<=> $true )
& ( member("1","2","2")
<=> $false )
& ( member("1","2","3")
<=> $false )
& ( member("1","2","4")
<=> $false )
& ( member("1","2","5")
<=> $false )
& ( member("1","2","6")
<=> $false )
& ( member("1","2","7")
<=> $false )
& ( member("1","3","1")
<=> $true )
& ( member("1","3","2")
<=> $false )
& ( member("1","3","3")
<=> $false )
& ( member("1","3","4")
<=> $false )
& ( member("1","3","5")
<=> $false )
& ( member("1","3","6")
<=> $false )
& ( member("1","3","7")
<=> $false )
& ( member("1","4","1")
<=> $true )
& ( member("1","4","2")
<=> $false )
& ( member("1","4","3")
<=> $false )
& ( member("1","4","4")
<=> $false )
& ( member("1","4","5")
<=> $false )
& ( member("1","4","6")
<=> $false )
& ( member("1","4","7")
<=> $false )
& ( member("1","5","1")
<=> $true )
& ( member("1","5","2")
<=> $false )
& ( member("1","5","3")
<=> $false )
& ( member("1","5","4")
<=> $false )
& ( member("1","5","5")
<=> $false )
& ( member("1","5","6")
<=> $false )
& ( member("1","5","7")
<=> $false )
& ( member("1","6","1")
<=> $true )
& ( member("1","6","2")
<=> $false )
& ( member("1","6","3")
<=> $false )
& ( member("1","6","4")
<=> $false )
& ( member("1","6","5")
<=> $false )
& ( member("1","6","6")
<=> $false )
& ( member("1","6","7")
<=> $false )
& ( member("1","7","1")
<=> $true )
& ( member("1","7","2")
<=> $false )
& ( member("1","7","3")
<=> $false )
& ( member("1","7","4")
<=> $false )
& ( member("1","7","5")
<=> $false )
& ( member("1","7","6")
<=> $false )
& ( member("1","7","7")
<=> $false )
& ! [X2,X3] :
( member("2",X2,X3)
<=> member("1",X2,X3) )
& ! [X2,X3] :
( member("3",X2,X3)
<=> member("2",X2,X3) )
& ! [X2,X3] :
( member("4",X2,X3)
<=> member("3",X2,X3) )
& ! [X2,X3] :
( member("5",X2,X3)
<=> member("4",X2,X3) )
& ! [X2,X3] :
( member("6",X2,X3)
<=> member("5",X2,X3) )
& ! [X2,X3] :
( member("7",X2,X3)
<=> member("6",X2,X3) ) ) ).
fof(multiple,fi_predicates,
( ( multiple("1","1")
<=> $true )
& ( multiple("1","2")
<=> $false )
& ( multiple("1","3")
<=> $false )
& ( multiple("1","4")
<=> $false )
& ( multiple("1","5")
<=> $false )
& ( multiple("1","6")
<=> $false )
& ( multiple("1","7")
<=> $false )
& ! [X2] :
( multiple("2",X2)
<=> multiple("1",X2) )
& ! [X2] :
( multiple("3",X2)
<=> multiple("2",X2) )
& ! [X2] :
( multiple("4",X2)
<=> multiple("3",X2) )
& ! [X2] :
( multiple("5",X2)
<=> multiple("4",X2) )
& ! [X2] :
( multiple("6",X2)
<=> multiple("5",X2) )
& ! [X2] :
( multiple("7",X2)
<=> multiple("6",X2) ) ) ).
fof(nonexistent,fi_predicates,
! [X1,X2] :
( nonexistent(X1,X2)
<=> $true ) ).
fof(nonliving,fi_predicates,
! [X1,X2] :
( nonliving(X1,X2)
<=> $true ) ).
fof(nonreflexive,fi_predicates,
! [X1,X2] :
( nonreflexive(X1,X2)
<=> $false ) ).
fof(object,fi_predicates,
! [X1,X2] :
( object(X1,X2)
<=> $false ) ).
fof(of,fi_predicates,
! [X1,X2,X3] :
( of(X1,X2,X3)
<=> $false ) ).
fof(organism,fi_predicates,
! [X1,X2] :
( organism(X1,X2)
<=> $false ) ).
fof(patient,fi_predicates,
! [X1,X2,X3] :
( patient(X1,X2,X3)
<=> $false ) ).
fof(present,fi_predicates,
! [X1,X2] :
( present(X1,X2)
<=> $true ) ).
fof(set,fi_predicates,
( ( set("1","1")
<=> $true )
& ( set("1","2")
<=> $false )
& ( set("1","3")
<=> $false )
& ( set("1","4")
<=> $false )
& ( set("1","5")
<=> $false )
& ( set("1","6")
<=> $false )
& ( set("1","7")
<=> $false )
& ! [X2] :
( set("2",X2)
<=> set("1",X2) )
& ! [X2] :
( set("3",X2)
<=> set("2",X2) )
& ! [X2] :
( set("4",X2)
<=> set("3",X2) )
& ! [X2] :
( set("5",X2)
<=> set("4",X2) )
& ! [X2] :
( set("6",X2)
<=> set("5",X2) )
& ! [X2] :
( set("7",X2)
<=> set("6",X2) ) ) ).
fof(shot,fi_predicates,
( ( shot("1","1")
<=> $false )
& ( shot("1","2")
<=> $true )
& ( shot("1","3")
<=> $true )
& ( shot("1","4")
<=> $true )
& ( shot("1","5")
<=> $true )
& ( shot("1","6")
<=> $true )
& ( shot("1","7")
<=> $true )
& ! [X2] :
( shot("2",X2)
<=> shot("1",X2) )
& ! [X2] :
( shot("3",X2)
<=> shot("2",X2) )
& ! [X2] :
( shot("4",X2)
<=> shot("3",X2) )
& ! [X2] :
( shot("5",X2)
<=> shot("4",X2) )
& ! [X2] :
( shot("6",X2)
<=> shot("5",X2) )
& ! [X2] :
( shot("7",X2)
<=> shot("6",X2) ) ) ).
fof(singleton,fi_predicates,
( ( singleton("1","1")
<=> $false )
& ( singleton("1","2")
<=> $true )
& ( singleton("1","3")
<=> $true )
& ( singleton("1","4")
<=> $true )
& ( singleton("1","5")
<=> $true )
& ( singleton("1","6")
<=> $true )
& ( singleton("1","7")
<=> $true )
& ! [X2] :
( singleton("2",X2)
<=> singleton("1",X2) )
& ! [X2] :
( singleton("3",X2)
<=> singleton("2",X2) )
& ! [X2] :
( singleton("4",X2)
<=> singleton("3",X2) )
& ! [X2] :
( singleton("5",X2)
<=> singleton("4",X2) )
& ! [X2] :
( singleton("6",X2)
<=> singleton("5",X2) )
& ! [X2] :
( singleton("7",X2)
<=> singleton("6",X2) ) ) ).
fof(six,fi_predicates,
( ( six("1","1")
<=> $true )
& ( six("1","2")
<=> $false )
& ( six("1","3")
<=> $false )
& ( six("1","4")
<=> $false )
& ( six("1","5")
<=> $false )
& ( six("1","6")
<=> $false )
& ( six("1","7")
<=> $false )
& ! [X2] :
( six("2",X2)
<=> six("1",X2) )
& ! [X2] :
( six("3",X2)
<=> six("2",X2) )
& ! [X2] :
( six("4",X2)
<=> six("3",X2) )
& ! [X2] :
( six("5",X2)
<=> six("4",X2) )
& ! [X2] :
( six("6",X2)
<=> six("5",X2) )
& ! [X2] :
( six("7",X2)
<=> six("6",X2) ) ) ).
fof(skc2,fi_functors,
skc2 = "1" ).
fof(skc3,fi_functors,
skc3 = "1" ).
fof(skf10,fi_functors,
( skf10("1","1") = "3"
& skf10("2","1") = "1"
& skf10("3","1") = "2"
& skf10("4","1") = "3"
& skf10("5","1") = "4"
& skf10("6","1") = "5"
& skf10("7","1") = "6"
& ! [X1] : skf10(X1,"2") = skf10(X1,"1")
& ! [X1] : skf10(X1,"3") = skf10(X1,"2")
& ! [X1] : skf10(X1,"4") = skf10(X1,"3")
& ! [X1] : skf10(X1,"5") = skf10(X1,"4")
& ! [X1] : skf10(X1,"6") = skf10(X1,"5")
& ! [X1] : skf10(X1,"7") = skf10(X1,"6") ) ).
fof(skf12,fi_functors,
( skf12("1","1") = "4"
& skf12("2","1") = "1"
& skf12("3","1") = "2"
& skf12("4","1") = "3"
& skf12("5","1") = "4"
& skf12("6","1") = "5"
& skf12("7","1") = "6"
& ! [X1] : skf12(X1,"2") = skf12(X1,"1")
& ! [X1] : skf12(X1,"3") = skf12(X1,"2")
& ! [X1] : skf12(X1,"4") = skf12(X1,"3")
& ! [X1] : skf12(X1,"5") = skf12(X1,"4")
& ! [X1] : skf12(X1,"6") = skf12(X1,"5")
& ! [X1] : skf12(X1,"7") = skf12(X1,"6") ) ).
fof(skf14,fi_functors,
( skf14("1","1") = "6"
& skf14("2","1") = "1"
& skf14("3","1") = "2"
& skf14("4","1") = "3"
& skf14("5","1") = "4"
& skf14("6","1") = "5"
& skf14("7","1") = "6"
& ! [X1] : skf14(X1,"2") = skf14(X1,"1")
& ! [X1] : skf14(X1,"3") = skf14(X1,"2")
& ! [X1] : skf14(X1,"4") = skf14(X1,"3")
& ! [X1] : skf14(X1,"5") = skf14(X1,"4")
& ! [X1] : skf14(X1,"6") = skf14(X1,"5")
& ! [X1] : skf14(X1,"7") = skf14(X1,"6") ) ).
fof(skf16,fi_functors,
( skf16("1","1") = "7"
& skf16("2","1") = "1"
& skf16("3","1") = "2"
& skf16("4","1") = "3"
& skf16("5","1") = "4"
& skf16("6","1") = "5"
& skf16("7","1") = "6"
& ! [X1] : skf16(X1,"2") = skf16(X1,"1")
& ! [X1] : skf16(X1,"3") = skf16(X1,"2")
& ! [X1] : skf16(X1,"4") = skf16(X1,"3")
& ! [X1] : skf16(X1,"5") = skf16(X1,"4")
& ! [X1] : skf16(X1,"6") = skf16(X1,"5")
& ! [X1] : skf16(X1,"7") = skf16(X1,"6") ) ).
fof(skf18,fi_functors,
( skf18("1","1") = "2"
& skf18("2","1") = "1"
& skf18("3","1") = "2"
& skf18("4","1") = "3"
& skf18("5","1") = "4"
& skf18("6","1") = "5"
& skf18("7","1") = "6"
& ! [X1] : skf18(X1,"2") = skf18(X1,"1")
& ! [X1] : skf18(X1,"3") = skf18(X1,"2")
& ! [X1] : skf18(X1,"4") = skf18(X1,"3")
& ! [X1] : skf18(X1,"5") = skf18(X1,"4")
& ! [X1] : skf18(X1,"6") = skf18(X1,"5")
& ! [X1] : skf18(X1,"7") = skf18(X1,"6") ) ).
fof(skf20,fi_functors,
( skf20("1","1") = "5"
& skf20("2","1") = "1"
& skf20("3","1") = "2"
& skf20("4","1") = "3"
& skf20("5","1") = "4"
& skf20("6","1") = "5"
& skf20("7","1") = "6"
& ! [X1] : skf20(X1,"2") = skf20(X1,"1")
& ! [X1] : skf20(X1,"3") = skf20(X1,"2")
& ! [X1] : skf20(X1,"4") = skf20(X1,"3")
& ! [X1] : skf20(X1,"5") = skf20(X1,"4")
& ! [X1] : skf20(X1,"6") = skf20(X1,"5")
& ! [X1] : skf20(X1,"7") = skf20(X1,"6") ) ).
fof(skf21,fi_functors,
( skf21("1","1","1","1","1","1","1","1") = "1"
& skf21("1","1","1","1","1","1","2","1") = "2"
& skf21("1","1","1","1","1","1","3","1") = "2"
& skf21("1","1","1","1","1","1","4","1") = "3"
& skf21("1","1","1","1","1","1","5","1") = "4"
& skf21("1","1","1","1","1","1","6","1") = "5"
& skf21("1","1","1","1","1","1","7","1") = "6"
& skf21("1","1","1","1","1","2","1","1") = "1"
& skf21("1","1","1","1","1","2","2","1") = "1"
& skf21("1","1","1","1","1","2","3","1") = "2"
& skf21("1","1","1","1","1","2","4","1") = "3"
& skf21("1","1","1","1","1","2","5","1") = "4"
& skf21("1","1","1","1","1","2","6","1") = "5"
& skf21("1","1","1","1","1","2","7","1") = "6"
& skf21("1","1","1","1","1","3","1","1") = "2"
& skf21("1","1","1","1","1","3","2","1") = "2"
& skf21("1","1","1","1","1","3","3","1") = "2"
& skf21("1","1","1","1","1","3","4","1") = "3"
& skf21("1","1","1","1","1","3","5","1") = "4"
& skf21("1","1","1","1","1","3","6","1") = "5"
& skf21("1","1","1","1","1","3","7","1") = "6"
& skf21("1","1","1","1","1","4","1","1") = "3"
& skf21("1","1","1","1","1","4","2","1") = "3"
& skf21("1","1","1","1","1","4","3","1") = "3"
& skf21("1","1","1","1","1","4","4","1") = "3"
& skf21("1","1","1","1","1","4","5","1") = "4"
& skf21("1","1","1","1","1","4","6","1") = "5"
& skf21("1","1","1","1","1","4","7","1") = "6"
& skf21("1","1","1","1","1","5","1","1") = "4"
& skf21("1","1","1","1","1","5","2","1") = "4"
& skf21("1","1","1","1","1","5","3","1") = "4"
& skf21("1","1","1","1","1","5","4","1") = "4"
& skf21("1","1","1","1","1","5","5","1") = "4"
& skf21("1","1","1","1","1","5","6","1") = "5"
& skf21("1","1","1","1","1","5","7","1") = "6"
& skf21("1","1","1","1","1","6","1","1") = "5"
& skf21("1","1","1","1","1","6","2","1") = "5"
& skf21("1","1","1","1","1","6","3","1") = "5"
& skf21("1","1","1","1","1","6","4","1") = "5"
& skf21("1","1","1","1","1","6","5","1") = "5"
& skf21("1","1","1","1","1","6","6","1") = "5"
& skf21("1","1","1","1","1","6","7","1") = "6"
& skf21("1","1","1","1","1","7","1","1") = "6"
& skf21("1","1","1","1","1","7","2","1") = "6"
& skf21("1","1","1","1","1","7","3","1") = "6"
& skf21("1","1","1","1","1","7","4","1") = "6"
& skf21("1","1","1","1","1","7","5","1") = "6"
& skf21("1","1","1","1","1","7","6","1") = "6"
& skf21("1","1","1","1","1","7","7","1") = "6"
& skf21("1","1","1","1","2","1","1","1") = "1"
& skf21("1","1","1","1","2","1","2","1") = "1"
& skf21("1","1","1","1","2","1","3","1") = "2"
& skf21("1","1","1","1","2","1","4","1") = "3"
& skf21("1","1","1","1","2","1","5","1") = "4"
& skf21("1","1","1","1","2","1","6","1") = "5"
& skf21("1","1","1","1","2","1","7","1") = "6"
& skf21("1","1","1","1","2","2","1","1") = "2"
& skf21("1","1","1","1","2","2","2","1") = "1"
& skf21("1","1","1","1","2","2","3","1") = "2"
& skf21("1","1","1","1","2","2","4","1") = "3"
& skf21("1","1","1","1","2","2","5","1") = "4"
& skf21("1","1","1","1","2","2","6","1") = "5"
& skf21("1","1","1","1","2","2","7","1") = "6"
& skf21("1","1","1","1","2","3","1","1") = "2"
& skf21("1","1","1","1","2","3","2","1") = "2"
& skf21("1","1","1","1","2","3","3","1") = "2"
& skf21("1","1","1","1","2","3","4","1") = "3"
& skf21("1","1","1","1","2","3","5","1") = "4"
& skf21("1","1","1","1","2","3","6","1") = "5"
& skf21("1","1","1","1","2","3","7","1") = "6"
& skf21("1","1","1","1","2","4","1","1") = "3"
& skf21("1","1","1","1","2","4","2","1") = "3"
& skf21("1","1","1","1","2","4","3","1") = "3"
& skf21("1","1","1","1","2","4","4","1") = "3"
& skf21("1","1","1","1","2","4","5","1") = "4"
& skf21("1","1","1","1","2","4","6","1") = "5"
& skf21("1","1","1","1","2","4","7","1") = "6"
& skf21("1","1","1","1","2","5","1","1") = "4"
& skf21("1","1","1","1","2","5","2","1") = "4"
& skf21("1","1","1","1","2","5","3","1") = "4"
& skf21("1","1","1","1","2","5","4","1") = "4"
& skf21("1","1","1","1","2","5","5","1") = "4"
& skf21("1","1","1","1","2","5","6","1") = "5"
& skf21("1","1","1","1","2","5","7","1") = "6"
& skf21("1","1","1","1","2","6","1","1") = "5"
& skf21("1","1","1","1","2","6","2","1") = "5"
& skf21("1","1","1","1","2","6","3","1") = "5"
& skf21("1","1","1","1","2","6","4","1") = "5"
& skf21("1","1","1","1","2","6","5","1") = "5"
& skf21("1","1","1","1","2","6","6","1") = "5"
& skf21("1","1","1","1","2","6","7","1") = "6"
& skf21("1","1","1","1","2","7","1","1") = "6"
& skf21("1","1","1","1","2","7","2","1") = "6"
& skf21("1","1","1","1","2","7","3","1") = "6"
& skf21("1","1","1","1","2","7","4","1") = "6"
& skf21("1","1","1","1","2","7","5","1") = "6"
& skf21("1","1","1","1","2","7","6","1") = "6"
& skf21("1","1","1","1","2","7","7","1") = "6"
& skf21("1","1","1","1","3","1","1","1") = "2"
& skf21("1","1","1","1","3","1","2","1") = "2"
& skf21("1","1","1","1","3","1","3","1") = "2"
& skf21("1","1","1","1","3","1","4","1") = "3"
& skf21("1","1","1","1","3","1","5","1") = "4"
& skf21("1","1","1","1","3","1","6","1") = "5"
& skf21("1","1","1","1","3","1","7","1") = "6"
& skf21("1","1","1","1","3","2","1","1") = "2"
& skf21("1","1","1","1","3","2","2","1") = "2"
& skf21("1","1","1","1","3","2","3","1") = "2"
& skf21("1","1","1","1","3","2","4","1") = "3"
& skf21("1","1","1","1","3","2","5","1") = "4"
& skf21("1","1","1","1","3","2","6","1") = "5"
& skf21("1","1","1","1","3","2","7","1") = "6"
& skf21("1","1","1","1","3","3","1","1") = "2"
& skf21("1","1","1","1","3","3","2","1") = "2"
& skf21("1","1","1","1","3","3","3","1") = "2"
& skf21("1","1","1","1","3","3","4","1") = "3"
& skf21("1","1","1","1","3","3","5","1") = "4"
& skf21("1","1","1","1","3","3","6","1") = "5"
& skf21("1","1","1","1","3","3","7","1") = "6"
& skf21("1","1","1","1","3","4","1","1") = "3"
& skf21("1","1","1","1","3","4","2","1") = "3"
& skf21("1","1","1","1","3","4","3","1") = "3"
& skf21("1","1","1","1","3","4","4","1") = "3"
& skf21("1","1","1","1","3","4","5","1") = "4"
& skf21("1","1","1","1","3","4","6","1") = "5"
& skf21("1","1","1","1","3","4","7","1") = "6"
& skf21("1","1","1","1","3","5","1","1") = "4"
& skf21("1","1","1","1","3","5","2","1") = "4"
& skf21("1","1","1","1","3","5","3","1") = "4"
& skf21("1","1","1","1","3","5","4","1") = "4"
& skf21("1","1","1","1","3","5","5","1") = "4"
& skf21("1","1","1","1","3","5","6","1") = "5"
& skf21("1","1","1","1","3","5","7","1") = "6"
& skf21("1","1","1","1","3","6","1","1") = "5"
& skf21("1","1","1","1","3","6","2","1") = "5"
& skf21("1","1","1","1","3","6","3","1") = "5"
& skf21("1","1","1","1","3","6","4","1") = "5"
& skf21("1","1","1","1","3","6","5","1") = "5"
& skf21("1","1","1","1","3","6","6","1") = "5"
& skf21("1","1","1","1","3","6","7","1") = "6"
& skf21("1","1","1","1","3","7","1","1") = "6"
& skf21("1","1","1","1","3","7","2","1") = "6"
& skf21("1","1","1","1","3","7","3","1") = "6"
& skf21("1","1","1","1","3","7","4","1") = "6"
& skf21("1","1","1","1","3","7","5","1") = "6"
& skf21("1","1","1","1","3","7","6","1") = "6"
& skf21("1","1","1","1","3","7","7","1") = "6"
& skf21("1","1","1","1","4","1","1","1") = "3"
& skf21("1","1","1","1","4","1","2","1") = "3"
& skf21("1","1","1","1","4","1","3","1") = "3"
& skf21("1","1","1","1","4","1","4","1") = "3"
& skf21("1","1","1","1","4","1","5","1") = "4"
& skf21("1","1","1","1","4","1","6","1") = "5"
& skf21("1","1","1","1","4","1","7","1") = "6"
& skf21("1","1","1","1","4","2","1","1") = "3"
& skf21("1","1","1","1","4","2","2","1") = "3"
& skf21("1","1","1","1","4","2","3","1") = "3"
& skf21("1","1","1","1","4","2","4","1") = "3"
& skf21("1","1","1","1","4","2","5","1") = "4"
& skf21("1","1","1","1","4","2","6","1") = "5"
& skf21("1","1","1","1","4","2","7","1") = "6"
& skf21("1","1","1","1","4","3","1","1") = "3"
& skf21("1","1","1","1","4","3","2","1") = "3"
& skf21("1","1","1","1","4","3","3","1") = "3"
& skf21("1","1","1","1","4","3","4","1") = "3"
& skf21("1","1","1","1","4","3","5","1") = "4"
& skf21("1","1","1","1","4","3","6","1") = "5"
& skf21("1","1","1","1","4","3","7","1") = "6"
& skf21("1","1","1","1","4","4","1","1") = "3"
& skf21("1","1","1","1","4","4","2","1") = "3"
& skf21("1","1","1","1","4","4","3","1") = "3"
& skf21("1","1","1","1","4","4","4","1") = "3"
& skf21("1","1","1","1","4","4","5","1") = "4"
& skf21("1","1","1","1","4","4","6","1") = "5"
& skf21("1","1","1","1","4","4","7","1") = "6"
& skf21("1","1","1","1","4","5","1","1") = "4"
& skf21("1","1","1","1","4","5","2","1") = "4"
& skf21("1","1","1","1","4","5","3","1") = "4"
& skf21("1","1","1","1","4","5","4","1") = "4"
& skf21("1","1","1","1","4","5","5","1") = "4"
& skf21("1","1","1","1","4","5","6","1") = "5"
& skf21("1","1","1","1","4","5","7","1") = "6"
& skf21("1","1","1","1","4","6","1","1") = "5"
& skf21("1","1","1","1","4","6","2","1") = "5"
& skf21("1","1","1","1","4","6","3","1") = "5"
& skf21("1","1","1","1","4","6","4","1") = "5"
& skf21("1","1","1","1","4","6","5","1") = "5"
& skf21("1","1","1","1","4","6","6","1") = "5"
& skf21("1","1","1","1","4","6","7","1") = "6"
& skf21("1","1","1","1","4","7","1","1") = "6"
& skf21("1","1","1","1","4","7","2","1") = "6"
& skf21("1","1","1","1","4","7","3","1") = "6"
& skf21("1","1","1","1","4","7","4","1") = "6"
& skf21("1","1","1","1","4","7","5","1") = "6"
& skf21("1","1","1","1","4","7","6","1") = "6"
& skf21("1","1","1","1","4","7","7","1") = "6"
& skf21("1","1","1","1","5","1","1","1") = "4"
& skf21("1","1","1","1","5","1","2","1") = "4"
& skf21("1","1","1","1","5","1","3","1") = "4"
& skf21("1","1","1","1","5","1","4","1") = "4"
& skf21("1","1","1","1","5","1","5","1") = "4"
& skf21("1","1","1","1","5","1","6","1") = "5"
& skf21("1","1","1","1","5","1","7","1") = "6"
& skf21("1","1","1","1","5","2","1","1") = "4"
& skf21("1","1","1","1","5","2","2","1") = "4"
& skf21("1","1","1","1","5","2","3","1") = "4"
& skf21("1","1","1","1","5","2","4","1") = "4"
& skf21("1","1","1","1","5","2","5","1") = "4"
& skf21("1","1","1","1","5","2","6","1") = "5"
& skf21("1","1","1","1","5","2","7","1") = "6"
& skf21("1","1","1","1","5","3","1","1") = "4"
& skf21("1","1","1","1","5","3","2","1") = "4"
& skf21("1","1","1","1","5","3","3","1") = "4"
& skf21("1","1","1","1","5","3","4","1") = "4"
& skf21("1","1","1","1","5","3","5","1") = "4"
& skf21("1","1","1","1","5","3","6","1") = "5"
& skf21("1","1","1","1","5","3","7","1") = "6"
& skf21("1","1","1","1","5","4","1","1") = "4"
& skf21("1","1","1","1","5","4","2","1") = "4"
& skf21("1","1","1","1","5","4","3","1") = "4"
& skf21("1","1","1","1","5","4","4","1") = "4"
& skf21("1","1","1","1","5","4","5","1") = "4"
& skf21("1","1","1","1","5","4","6","1") = "5"
& skf21("1","1","1","1","5","4","7","1") = "6"
& skf21("1","1","1","1","5","5","1","1") = "4"
& skf21("1","1","1","1","5","5","2","1") = "4"
& skf21("1","1","1","1","5","5","3","1") = "4"
& skf21("1","1","1","1","5","5","4","1") = "4"
& skf21("1","1","1","1","5","5","5","1") = "4"
& skf21("1","1","1","1","5","5","6","1") = "5"
& skf21("1","1","1","1","5","5","7","1") = "6"
& skf21("1","1","1","1","5","6","1","1") = "5"
& skf21("1","1","1","1","5","6","2","1") = "5"
& skf21("1","1","1","1","5","6","3","1") = "5"
& skf21("1","1","1","1","5","6","4","1") = "5"
& skf21("1","1","1","1","5","6","5","1") = "5"
& skf21("1","1","1","1","5","6","6","1") = "5"
& skf21("1","1","1","1","5","6","7","1") = "6"
& skf21("1","1","1","1","5","7","1","1") = "6"
& skf21("1","1","1","1","5","7","2","1") = "6"
& skf21("1","1","1","1","5","7","3","1") = "6"
& skf21("1","1","1","1","5","7","4","1") = "6"
& skf21("1","1","1","1","5","7","5","1") = "6"
& skf21("1","1","1","1","5","7","6","1") = "6"
& skf21("1","1","1","1","5","7","7","1") = "6"
& skf21("1","1","1","1","6","1","1","1") = "5"
& skf21("1","1","1","1","6","1","2","1") = "5"
& skf21("1","1","1","1","6","1","3","1") = "5"
& skf21("1","1","1","1","6","1","4","1") = "5"
& skf21("1","1","1","1","6","1","5","1") = "5"
& skf21("1","1","1","1","6","1","6","1") = "5"
& skf21("1","1","1","1","6","1","7","1") = "6"
& skf21("1","1","1","1","6","2","1","1") = "5"
& skf21("1","1","1","1","6","2","2","1") = "5"
& skf21("1","1","1","1","6","2","3","1") = "5"
& skf21("1","1","1","1","6","2","4","1") = "5"
& skf21("1","1","1","1","6","2","5","1") = "5"
& skf21("1","1","1","1","6","2","6","1") = "5"
& skf21("1","1","1","1","6","2","7","1") = "6"
& skf21("1","1","1","1","6","3","1","1") = "5"
& skf21("1","1","1","1","6","3","2","1") = "5"
& skf21("1","1","1","1","6","3","3","1") = "5"
& skf21("1","1","1","1","6","3","4","1") = "5"
& skf21("1","1","1","1","6","3","5","1") = "5"
& skf21("1","1","1","1","6","3","6","1") = "5"
& skf21("1","1","1","1","6","3","7","1") = "6"
& skf21("1","1","1","1","6","4","1","1") = "5"
& skf21("1","1","1","1","6","4","2","1") = "5"
& skf21("1","1","1","1","6","4","3","1") = "5"
& skf21("1","1","1","1","6","4","4","1") = "5"
& skf21("1","1","1","1","6","4","5","1") = "5"
& skf21("1","1","1","1","6","4","6","1") = "5"
& skf21("1","1","1","1","6","4","7","1") = "6"
& skf21("1","1","1","1","6","5","1","1") = "5"
& skf21("1","1","1","1","6","5","2","1") = "5"
& skf21("1","1","1","1","6","5","3","1") = "5"
& skf21("1","1","1","1","6","5","4","1") = "5"
& skf21("1","1","1","1","6","5","5","1") = "5"
& skf21("1","1","1","1","6","5","6","1") = "5"
& skf21("1","1","1","1","6","5","7","1") = "6"
& skf21("1","1","1","1","6","6","1","1") = "5"
& skf21("1","1","1","1","6","6","2","1") = "5"
& skf21("1","1","1","1","6","6","3","1") = "5"
& skf21("1","1","1","1","6","6","4","1") = "5"
& skf21("1","1","1","1","6","6","5","1") = "5"
& skf21("1","1","1","1","6","6","6","1") = "5"
& skf21("1","1","1","1","6","6","7","1") = "6"
& skf21("1","1","1","1","6","7","1","1") = "6"
& skf21("1","1","1","1","6","7","2","1") = "6"
& skf21("1","1","1","1","6","7","3","1") = "6"
& skf21("1","1","1","1","6","7","4","1") = "6"
& skf21("1","1","1","1","6","7","5","1") = "6"
& skf21("1","1","1","1","6","7","6","1") = "6"
& skf21("1","1","1","1","6","7","7","1") = "6"
& skf21("1","1","1","1","7","1","1","1") = "6"
& skf21("1","1","1","1","7","1","2","1") = "6"
& skf21("1","1","1","1","7","1","3","1") = "6"
& skf21("1","1","1","1","7","1","4","1") = "6"
& skf21("1","1","1","1","7","1","5","1") = "6"
& skf21("1","1","1","1","7","1","6","1") = "6"
& skf21("1","1","1","1","7","1","7","1") = "6"
& skf21("1","1","1","1","7","2","1","1") = "6"
& skf21("1","1","1","1","7","2","2","1") = "6"
& skf21("1","1","1","1","7","2","3","1") = "6"
& skf21("1","1","1","1","7","2","4","1") = "6"
& skf21("1","1","1","1","7","2","5","1") = "6"
& skf21("1","1","1","1","7","2","6","1") = "6"
& skf21("1","1","1","1","7","2","7","1") = "6"
& skf21("1","1","1","1","7","3","1","1") = "6"
& skf21("1","1","1","1","7","3","2","1") = "6"
& skf21("1","1","1","1","7","3","3","1") = "6"
& skf21("1","1","1","1","7","3","4","1") = "6"
& skf21("1","1","1","1","7","3","5","1") = "6"
& skf21("1","1","1","1","7","3","6","1") = "6"
& skf21("1","1","1","1","7","3","7","1") = "6"
& skf21("1","1","1","1","7","4","1","1") = "6"
& skf21("1","1","1","1","7","4","2","1") = "6"
& skf21("1","1","1","1","7","4","3","1") = "6"
& skf21("1","1","1","1","7","4","4","1") = "6"
& skf21("1","1","1","1","7","4","5","1") = "6"
& skf21("1","1","1","1","7","4","6","1") = "6"
& skf21("1","1","1","1","7","4","7","1") = "6"
& skf21("1","1","1","1","7","5","1","1") = "6"
& skf21("1","1","1","1","7","5","2","1") = "6"
& skf21("1","1","1","1","7","5","3","1") = "6"
& skf21("1","1","1","1","7","5","4","1") = "6"
& skf21("1","1","1","1","7","5","5","1") = "6"
& skf21("1","1","1","1","7","5","6","1") = "6"
& skf21("1","1","1","1","7","5","7","1") = "6"
& skf21("1","1","1","1","7","6","1","1") = "6"
& skf21("1","1","1","1","7","6","2","1") = "6"
& skf21("1","1","1","1","7","6","3","1") = "6"
& skf21("1","1","1","1","7","6","4","1") = "6"
& skf21("1","1","1","1","7","6","5","1") = "6"
& skf21("1","1","1","1","7","6","6","1") = "6"
& skf21("1","1","1","1","7","6","7","1") = "6"
& skf21("1","1","1","1","7","7","1","1") = "6"
& skf21("1","1","1","1","7","7","2","1") = "6"
& skf21("1","1","1","1","7","7","3","1") = "6"
& skf21("1","1","1","1","7","7","4","1") = "6"
& skf21("1","1","1","1","7","7","5","1") = "6"
& skf21("1","1","1","1","7","7","6","1") = "6"
& skf21("1","1","1","1","7","7","7","1") = "6"
& skf21("1","1","1","2","1","1","1","1") = "1"
& skf21("1","1","1","2","1","1","2","1") = "1"
& skf21("1","1","1","2","1","1","3","1") = "2"
& skf21("1","1","1","2","1","1","4","1") = "3"
& skf21("1","1","1","2","1","1","5","1") = "4"
& skf21("1","1","1","2","1","1","6","1") = "5"
& skf21("1","1","1","2","1","1","7","1") = "6"
& skf21("1","1","1","2","1","2","1","1") = "1"
& skf21("1","1","1","2","1","2","2","1") = "2"
& skf21("1","1","1","2","1","2","3","1") = "2"
& skf21("1","1","1","2","1","2","4","1") = "3"
& skf21("1","1","1","2","1","2","5","1") = "4"
& skf21("1","1","1","2","1","2","6","1") = "5"
& skf21("1","1","1","2","1","2","7","1") = "6"
& skf21("1","1","1","2","1","3","1","1") = "2"
& skf21("1","1","1","2","1","3","2","1") = "2"
& skf21("1","1","1","2","1","3","3","1") = "2"
& skf21("1","1","1","2","1","3","4","1") = "3"
& skf21("1","1","1","2","1","3","5","1") = "4"
& skf21("1","1","1","2","1","3","6","1") = "5"
& skf21("1","1","1","2","1","3","7","1") = "6"
& skf21("1","1","1","2","1","4","1","1") = "3"
& skf21("1","1","1","2","1","4","2","1") = "3"
& skf21("1","1","1","2","1","4","3","1") = "3"
& skf21("1","1","1","2","1","4","4","1") = "3"
& skf21("1","1","1","2","1","4","5","1") = "4"
& skf21("1","1","1","2","1","4","6","1") = "5"
& skf21("1","1","1","2","1","4","7","1") = "6"
& skf21("1","1","1","2","1","5","1","1") = "4"
& skf21("1","1","1","2","1","5","2","1") = "4"
& skf21("1","1","1","2","1","5","3","1") = "4"
& skf21("1","1","1","2","1","5","4","1") = "4"
& skf21("1","1","1","2","1","5","5","1") = "4"
& skf21("1","1","1","2","1","5","6","1") = "5"
& skf21("1","1","1","2","1","5","7","1") = "6"
& skf21("1","1","1","2","1","6","1","1") = "5"
& skf21("1","1","1","2","1","6","2","1") = "5"
& skf21("1","1","1","2","1","6","3","1") = "5"
& skf21("1","1","1","2","1","6","4","1") = "5"
& skf21("1","1","1","2","1","6","5","1") = "5"
& skf21("1","1","1","2","1","6","6","1") = "5"
& skf21("1","1","1","2","1","6","7","1") = "6"
& skf21("1","1","1","2","1","7","1","1") = "6"
& skf21("1","1","1","2","1","7","2","1") = "6"
& skf21("1","1","1","2","1","7","3","1") = "6"
& skf21("1","1","1","2","1","7","4","1") = "6"
& skf21("1","1","1","2","1","7","5","1") = "6"
& skf21("1","1","1","2","1","7","6","1") = "6"
& skf21("1","1","1","2","1","7","7","1") = "6"
& skf21("1","1","1","2","2","1","1","1") = "2"
& skf21("1","1","1","2","2","1","2","1") = "1"
& skf21("1","1","1","2","2","1","3","1") = "2"
& skf21("1","1","1","2","2","1","4","1") = "3"
& skf21("1","1","1","2","2","1","5","1") = "4"
& skf21("1","1","1","2","2","1","6","1") = "5"
& skf21("1","1","1","2","2","1","7","1") = "6"
& skf21("1","1","1","2","2","2","1","1") = "1"
& skf21("1","1","1","2","2","2","2","1") = "1"
& skf21("1","1","1","2","2","2","3","1") = "2"
& skf21("1","1","1","2","2","2","4","1") = "3"
& skf21("1","1","1","2","2","2","5","1") = "4"
& skf21("1","1","1","2","2","2","6","1") = "5"
& skf21("1","1","1","2","2","2","7","1") = "6"
& skf21("1","1","1","2","2","3","1","1") = "2"
& skf21("1","1","1","2","2","3","2","1") = "2"
& skf21("1","1","1","2","2","3","3","1") = "2"
& skf21("1","1","1","2","2","3","4","1") = "3"
& skf21("1","1","1","2","2","3","5","1") = "4"
& skf21("1","1","1","2","2","3","6","1") = "5"
& skf21("1","1","1","2","2","3","7","1") = "6"
& skf21("1","1","1","2","2","4","1","1") = "3"
& skf21("1","1","1","2","2","4","2","1") = "3"
& skf21("1","1","1","2","2","4","3","1") = "3"
& skf21("1","1","1","2","2","4","4","1") = "3"
& skf21("1","1","1","2","2","4","5","1") = "4"
& skf21("1","1","1","2","2","4","6","1") = "5"
& skf21("1","1","1","2","2","4","7","1") = "6"
& skf21("1","1","1","2","2","5","1","1") = "4"
& skf21("1","1","1","2","2","5","2","1") = "4"
& skf21("1","1","1","2","2","5","3","1") = "4"
& skf21("1","1","1","2","2","5","4","1") = "4"
& skf21("1","1","1","2","2","5","5","1") = "4"
& skf21("1","1","1","2","2","5","6","1") = "5"
& skf21("1","1","1","2","2","5","7","1") = "6"
& skf21("1","1","1","2","2","6","1","1") = "5"
& skf21("1","1","1","2","2","6","2","1") = "5"
& skf21("1","1","1","2","2","6","3","1") = "5"
& skf21("1","1","1","2","2","6","4","1") = "5"
& skf21("1","1","1","2","2","6","5","1") = "5"
& skf21("1","1","1","2","2","6","6","1") = "5"
& skf21("1","1","1","2","2","6","7","1") = "6"
& skf21("1","1","1","2","2","7","1","1") = "6"
& skf21("1","1","1","2","2","7","2","1") = "6"
& skf21("1","1","1","2","2","7","3","1") = "6"
& skf21("1","1","1","2","2","7","4","1") = "6"
& skf21("1","1","1","2","2","7","5","1") = "6"
& skf21("1","1","1","2","2","7","6","1") = "6"
& skf21("1","1","1","2","2","7","7","1") = "6"
& skf21("1","1","1","2","3","1","1","1") = "2"
& skf21("1","1","1","2","3","1","2","1") = "2"
& skf21("1","1","1","2","3","1","3","1") = "2"
& skf21("1","1","1","2","3","1","4","1") = "3"
& skf21("1","1","1","2","3","1","5","1") = "4"
& skf21("1","1","1","2","3","1","6","1") = "5"
& skf21("1","1","1","2","3","1","7","1") = "6"
& skf21("1","1","1","2","3","2","1","1") = "2"
& skf21("1","1","1","2","3","2","2","1") = "2"
& skf21("1","1","1","2","3","2","3","1") = "2"
& skf21("1","1","1","2","3","2","4","1") = "3"
& skf21("1","1","1","2","3","2","5","1") = "4"
& skf21("1","1","1","2","3","2","6","1") = "5"
& skf21("1","1","1","2","3","2","7","1") = "6"
& skf21("1","1","1","2","3","3","1","1") = "2"
& skf21("1","1","1","2","3","3","2","1") = "2"
& skf21("1","1","1","2","3","3","3","1") = "2"
& skf21("1","1","1","2","3","3","4","1") = "3"
& skf21("1","1","1","2","3","3","5","1") = "4"
& skf21("1","1","1","2","3","3","6","1") = "5"
& skf21("1","1","1","2","3","3","7","1") = "6"
& skf21("1","1","1","2","3","4","1","1") = "3"
& skf21("1","1","1","2","3","4","2","1") = "3"
& skf21("1","1","1","2","3","4","3","1") = "3"
& skf21("1","1","1","2","3","4","4","1") = "3"
& skf21("1","1","1","2","3","4","5","1") = "4"
& skf21("1","1","1","2","3","4","6","1") = "5"
& skf21("1","1","1","2","3","4","7","1") = "6"
& skf21("1","1","1","2","3","5","1","1") = "4"
& skf21("1","1","1","2","3","5","2","1") = "4"
& skf21("1","1","1","2","3","5","3","1") = "4"
& skf21("1","1","1","2","3","5","4","1") = "4"
& skf21("1","1","1","2","3","5","5","1") = "4"
& skf21("1","1","1","2","3","5","6","1") = "5"
& skf21("1","1","1","2","3","5","7","1") = "6"
& skf21("1","1","1","2","3","6","1","1") = "5"
& skf21("1","1","1","2","3","6","2","1") = "5"
& skf21("1","1","1","2","3","6","3","1") = "5"
& skf21("1","1","1","2","3","6","4","1") = "5"
& skf21("1","1","1","2","3","6","5","1") = "5"
& skf21("1","1","1","2","3","6","6","1") = "5"
& skf21("1","1","1","2","3","6","7","1") = "6"
& skf21("1","1","1","2","3","7","1","1") = "6"
& skf21("1","1","1","2","3","7","2","1") = "6"
& skf21("1","1","1","2","3","7","3","1") = "6"
& skf21("1","1","1","2","3","7","4","1") = "6"
& skf21("1","1","1","2","3","7","5","1") = "6"
& skf21("1","1","1","2","3","7","6","1") = "6"
& skf21("1","1","1","2","3","7","7","1") = "6"
& skf21("1","1","1","2","4","1","1","1") = "3"
& skf21("1","1","1","2","4","1","2","1") = "3"
& skf21("1","1","1","2","4","1","3","1") = "3"
& skf21("1","1","1","2","4","1","4","1") = "3"
& skf21("1","1","1","2","4","1","5","1") = "4"
& skf21("1","1","1","2","4","1","6","1") = "5"
& skf21("1","1","1","2","4","1","7","1") = "6"
& skf21("1","1","1","2","4","2","1","1") = "3"
& skf21("1","1","1","2","4","2","2","1") = "3"
& skf21("1","1","1","2","4","2","3","1") = "3"
& skf21("1","1","1","2","4","2","4","1") = "3"
& skf21("1","1","1","2","4","2","5","1") = "4"
& skf21("1","1","1","2","4","2","6","1") = "5"
& skf21("1","1","1","2","4","2","7","1") = "6"
& skf21("1","1","1","2","4","3","1","1") = "3"
& skf21("1","1","1","2","4","3","2","1") = "3"
& skf21("1","1","1","2","4","3","3","1") = "3"
& skf21("1","1","1","2","4","3","4","1") = "3"
& skf21("1","1","1","2","4","3","5","1") = "4"
& skf21("1","1","1","2","4","3","6","1") = "5"
& skf21("1","1","1","2","4","3","7","1") = "6"
& skf21("1","1","1","2","4","4","1","1") = "3"
& skf21("1","1","1","2","4","4","2","1") = "3"
& skf21("1","1","1","2","4","4","3","1") = "3"
& skf21("1","1","1","2","4","4","4","1") = "3"
& skf21("1","1","1","2","4","4","5","1") = "4"
& skf21("1","1","1","2","4","4","6","1") = "5"
& skf21("1","1","1","2","4","4","7","1") = "6"
& skf21("1","1","1","2","4","5","1","1") = "4"
& skf21("1","1","1","2","4","5","2","1") = "4"
& skf21("1","1","1","2","4","5","3","1") = "4"
& skf21("1","1","1","2","4","5","4","1") = "4"
& skf21("1","1","1","2","4","5","5","1") = "4"
& skf21("1","1","1","2","4","5","6","1") = "5"
& skf21("1","1","1","2","4","5","7","1") = "6"
& skf21("1","1","1","2","4","6","1","1") = "5"
& skf21("1","1","1","2","4","6","2","1") = "5"
& skf21("1","1","1","2","4","6","3","1") = "5"
& skf21("1","1","1","2","4","6","4","1") = "5"
& skf21("1","1","1","2","4","6","5","1") = "5"
& skf21("1","1","1","2","4","6","6","1") = "5"
& skf21("1","1","1","2","4","6","7","1") = "6"
& skf21("1","1","1","2","4","7","1","1") = "6"
& skf21("1","1","1","2","4","7","2","1") = "6"
& skf21("1","1","1","2","4","7","3","1") = "6"
& skf21("1","1","1","2","4","7","4","1") = "6"
& skf21("1","1","1","2","4","7","5","1") = "6"
& skf21("1","1","1","2","4","7","6","1") = "6"
& skf21("1","1","1","2","4","7","7","1") = "6"
& skf21("1","1","1","2","5","1","1","1") = "4"
& skf21("1","1","1","2","5","1","2","1") = "4"
& skf21("1","1","1","2","5","1","3","1") = "4"
& skf21("1","1","1","2","5","1","4","1") = "4"
& skf21("1","1","1","2","5","1","5","1") = "4"
& skf21("1","1","1","2","5","1","6","1") = "5"
& skf21("1","1","1","2","5","1","7","1") = "6"
& skf21("1","1","1","2","5","2","1","1") = "4"
& skf21("1","1","1","2","5","2","2","1") = "4"
& skf21("1","1","1","2","5","2","3","1") = "4"
& skf21("1","1","1","2","5","2","4","1") = "4"
& skf21("1","1","1","2","5","2","5","1") = "4"
& skf21("1","1","1","2","5","2","6","1") = "5"
& skf21("1","1","1","2","5","2","7","1") = "6"
& skf21("1","1","1","2","5","3","1","1") = "4"
& skf21("1","1","1","2","5","3","2","1") = "4"
& skf21("1","1","1","2","5","3","3","1") = "4"
& skf21("1","1","1","2","5","3","4","1") = "4"
& skf21("1","1","1","2","5","3","5","1") = "4"
& skf21("1","1","1","2","5","3","6","1") = "5"
& skf21("1","1","1","2","5","3","7","1") = "6"
& skf21("1","1","1","2","5","4","1","1") = "4"
& skf21("1","1","1","2","5","4","2","1") = "4"
& skf21("1","1","1","2","5","4","3","1") = "4"
& skf21("1","1","1","2","5","4","4","1") = "4"
& skf21("1","1","1","2","5","4","5","1") = "4"
& skf21("1","1","1","2","5","4","6","1") = "5"
& skf21("1","1","1","2","5","4","7","1") = "6"
& skf21("1","1","1","2","5","5","1","1") = "4"
& skf21("1","1","1","2","5","5","2","1") = "4"
& skf21("1","1","1","2","5","5","3","1") = "4"
& skf21("1","1","1","2","5","5","4","1") = "4"
& skf21("1","1","1","2","5","5","5","1") = "4"
& skf21("1","1","1","2","5","5","6","1") = "5"
& skf21("1","1","1","2","5","5","7","1") = "6"
& skf21("1","1","1","2","5","6","1","1") = "5"
& skf21("1","1","1","2","5","6","2","1") = "5"
& skf21("1","1","1","2","5","6","3","1") = "5"
& skf21("1","1","1","2","5","6","4","1") = "5"
& skf21("1","1","1","2","5","6","5","1") = "5"
& skf21("1","1","1","2","5","6","6","1") = "5"
& skf21("1","1","1","2","5","6","7","1") = "6"
& skf21("1","1","1","2","5","7","1","1") = "6"
& skf21("1","1","1","2","5","7","2","1") = "6"
& skf21("1","1","1","2","5","7","3","1") = "6"
& skf21("1","1","1","2","5","7","4","1") = "6"
& skf21("1","1","1","2","5","7","5","1") = "6"
& skf21("1","1","1","2","5","7","6","1") = "6"
& skf21("1","1","1","2","5","7","7","1") = "6"
& skf21("1","1","1","2","6","1","1","1") = "5"
& skf21("1","1","1","2","6","1","2","1") = "5"
& skf21("1","1","1","2","6","1","3","1") = "5"
& skf21("1","1","1","2","6","1","4","1") = "5"
& skf21("1","1","1","2","6","1","5","1") = "5"
& skf21("1","1","1","2","6","1","6","1") = "5"
& skf21("1","1","1","2","6","1","7","1") = "6"
& skf21("1","1","1","2","6","2","1","1") = "5"
& skf21("1","1","1","2","6","2","2","1") = "5"
& skf21("1","1","1","2","6","2","3","1") = "5"
& skf21("1","1","1","2","6","2","4","1") = "5"
& skf21("1","1","1","2","6","2","5","1") = "5"
& skf21("1","1","1","2","6","2","6","1") = "5"
& skf21("1","1","1","2","6","2","7","1") = "6"
& skf21("1","1","1","2","6","3","1","1") = "5"
& skf21("1","1","1","2","6","3","2","1") = "5"
& skf21("1","1","1","2","6","3","3","1") = "5"
& skf21("1","1","1","2","6","3","4","1") = "5"
& skf21("1","1","1","2","6","3","5","1") = "5"
& skf21("1","1","1","2","6","3","6","1") = "5"
& skf21("1","1","1","2","6","3","7","1") = "6"
& skf21("1","1","1","2","6","4","1","1") = "5"
& skf21("1","1","1","2","6","4","2","1") = "5"
& skf21("1","1","1","2","6","4","3","1") = "5"
& skf21("1","1","1","2","6","4","4","1") = "5"
& skf21("1","1","1","2","6","4","5","1") = "5"
& skf21("1","1","1","2","6","4","6","1") = "5"
& skf21("1","1","1","2","6","4","7","1") = "6"
& skf21("1","1","1","2","6","5","1","1") = "5"
& skf21("1","1","1","2","6","5","2","1") = "5"
& skf21("1","1","1","2","6","5","3","1") = "5"
& skf21("1","1","1","2","6","5","4","1") = "5"
& skf21("1","1","1","2","6","5","5","1") = "5"
& skf21("1","1","1","2","6","5","6","1") = "5"
& skf21("1","1","1","2","6","5","7","1") = "6"
& skf21("1","1","1","2","6","6","1","1") = "5"
& skf21("1","1","1","2","6","6","2","1") = "5"
& skf21("1","1","1","2","6","6","3","1") = "5"
& skf21("1","1","1","2","6","6","4","1") = "5"
& skf21("1","1","1","2","6","6","5","1") = "5"
& skf21("1","1","1","2","6","6","6","1") = "5"
& skf21("1","1","1","2","6","6","7","1") = "6"
& skf21("1","1","1","2","6","7","1","1") = "6"
& skf21("1","1","1","2","6","7","2","1") = "6"
& skf21("1","1","1","2","6","7","3","1") = "6"
& skf21("1","1","1","2","6","7","4","1") = "6"
& skf21("1","1","1","2","6","7","5","1") = "6"
& skf21("1","1","1","2","6","7","6","1") = "6"
& skf21("1","1","1","2","6","7","7","1") = "6"
& skf21("1","1","1","2","7","1","1","1") = "6"
& skf21("1","1","1","2","7","1","2","1") = "6"
& skf21("1","1","1","2","7","1","3","1") = "6"
& skf21("1","1","1","2","7","1","4","1") = "6"
& skf21("1","1","1","2","7","1","5","1") = "6"
& skf21("1","1","1","2","7","1","6","1") = "6"
& skf21("1","1","1","2","7","1","7","1") = "6"
& skf21("1","1","1","2","7","2","1","1") = "6"
& skf21("1","1","1","2","7","2","2","1") = "6"
& skf21("1","1","1","2","7","2","3","1") = "6"
& skf21("1","1","1","2","7","2","4","1") = "6"
& skf21("1","1","1","2","7","2","5","1") = "6"
& skf21("1","1","1","2","7","2","6","1") = "6"
& skf21("1","1","1","2","7","2","7","1") = "6"
& skf21("1","1","1","2","7","3","1","1") = "6"
& skf21("1","1","1","2","7","3","2","1") = "6"
& skf21("1","1","1","2","7","3","3","1") = "6"
& skf21("1","1","1","2","7","3","4","1") = "6"
& skf21("1","1","1","2","7","3","5","1") = "6"
& skf21("1","1","1","2","7","3","6","1") = "6"
& skf21("1","1","1","2","7","3","7","1") = "6"
& skf21("1","1","1","2","7","4","1","1") = "6"
& skf21("1","1","1","2","7","4","2","1") = "6"
& skf21("1","1","1","2","7","4","3","1") = "6"
& skf21("1","1","1","2","7","4","4","1") = "6"
& skf21("1","1","1","2","7","4","5","1") = "6"
& skf21("1","1","1","2","7","4","6","1") = "6"
& skf21("1","1","1","2","7","4","7","1") = "6"
& skf21("1","1","1","2","7","5","1","1") = "6"
& skf21("1","1","1","2","7","5","2","1") = "6"
& skf21("1","1","1","2","7","5","3","1") = "6"
& skf21("1","1","1","2","7","5","4","1") = "6"
& skf21("1","1","1","2","7","5","5","1") = "6"
& skf21("1","1","1","2","7","5","6","1") = "6"
& skf21("1","1","1","2","7","5","7","1") = "6"
& skf21("1","1","1","2","7","6","1","1") = "6"
& skf21("1","1","1","2","7","6","2","1") = "6"
& skf21("1","1","1","2","7","6","3","1") = "6"
& skf21("1","1","1","2","7","6","4","1") = "6"
& skf21("1","1","1","2","7","6","5","1") = "6"
& skf21("1","1","1","2","7","6","6","1") = "6"
& skf21("1","1","1","2","7","6","7","1") = "6"
& skf21("1","1","1","2","7","7","1","1") = "6"
& skf21("1","1","1","2","7","7","2","1") = "6"
& skf21("1","1","1","2","7","7","3","1") = "6"
& skf21("1","1","1","2","7","7","4","1") = "6"
& skf21("1","1","1","2","7","7","5","1") = "6"
& skf21("1","1","1","2","7","7","6","1") = "6"
& skf21("1","1","1","2","7","7","7","1") = "6"
& skf21("1","1","1","3","1","1","1","1") = "2"
& skf21("1","1","1","3","1","1","2","1") = "2"
& skf21("1","1","1","3","1","1","3","1") = "2"
& skf21("1","1","1","3","1","1","4","1") = "3"
& skf21("1","1","1","3","1","1","5","1") = "4"
& skf21("1","1","1","3","1","1","6","1") = "5"
& skf21("1","1","1","3","1","1","7","1") = "6"
& skf21("1","1","1","3","1","2","1","1") = "2"
& skf21("1","1","1","3","1","2","2","1") = "2"
& skf21("1","1","1","3","1","2","3","1") = "2"
& skf21("1","1","1","3","1","2","4","1") = "3"
& skf21("1","1","1","3","1","2","5","1") = "4"
& skf21("1","1","1","3","1","2","6","1") = "5"
& skf21("1","1","1","3","1","2","7","1") = "6"
& skf21("1","1","1","3","1","3","1","1") = "2"
& skf21("1","1","1","3","1","3","2","1") = "2"
& skf21("1","1","1","3","1","3","3","1") = "2"
& skf21("1","1","1","3","1","3","4","1") = "3"
& skf21("1","1","1","3","1","3","5","1") = "4"
& skf21("1","1","1","3","1","3","6","1") = "5"
& skf21("1","1","1","3","1","3","7","1") = "6"
& skf21("1","1","1","3","1","4","1","1") = "3"
& skf21("1","1","1","3","1","4","2","1") = "3"
& skf21("1","1","1","3","1","4","3","1") = "3"
& skf21("1","1","1","3","1","4","4","1") = "3"
& skf21("1","1","1","3","1","4","5","1") = "4"
& skf21("1","1","1","3","1","4","6","1") = "5"
& skf21("1","1","1","3","1","4","7","1") = "6"
& skf21("1","1","1","3","1","5","1","1") = "4"
& skf21("1","1","1","3","1","5","2","1") = "4"
& skf21("1","1","1","3","1","5","3","1") = "4"
& skf21("1","1","1","3","1","5","4","1") = "4"
& skf21("1","1","1","3","1","5","5","1") = "4"
& skf21("1","1","1","3","1","5","6","1") = "5"
& skf21("1","1","1","3","1","5","7","1") = "6"
& skf21("1","1","1","3","1","6","1","1") = "5"
& skf21("1","1","1","3","1","6","2","1") = "5"
& skf21("1","1","1","3","1","6","3","1") = "5"
& skf21("1","1","1","3","1","6","4","1") = "5"
& skf21("1","1","1","3","1","6","5","1") = "5"
& skf21("1","1","1","3","1","6","6","1") = "5"
& skf21("1","1","1","3","1","6","7","1") = "6"
& skf21("1","1","1","3","1","7","1","1") = "6"
& skf21("1","1","1","3","1","7","2","1") = "6"
& skf21("1","1","1","3","1","7","3","1") = "6"
& skf21("1","1","1","3","1","7","4","1") = "6"
& skf21("1","1","1","3","1","7","5","1") = "6"
& skf21("1","1","1","3","1","7","6","1") = "6"
& skf21("1","1","1","3","1","7","7","1") = "6"
& skf21("1","1","1","3","2","1","1","1") = "2"
& skf21("1","1","1","3","2","1","2","1") = "2"
& skf21("1","1","1","3","2","1","3","1") = "2"
& skf21("1","1","1","3","2","1","4","1") = "3"
& skf21("1","1","1","3","2","1","5","1") = "4"
& skf21("1","1","1","3","2","1","6","1") = "5"
& skf21("1","1","1","3","2","1","7","1") = "6"
& skf21("1","1","1","3","2","2","1","1") = "2"
& skf21("1","1","1","3","2","2","2","1") = "2"
& skf21("1","1","1","3","2","2","3","1") = "2"
& skf21("1","1","1","3","2","2","4","1") = "3"
& skf21("1","1","1","3","2","2","5","1") = "4"
& skf21("1","1","1","3","2","2","6","1") = "5"
& skf21("1","1","1","3","2","2","7","1") = "6"
& skf21("1","1","1","3","2","3","1","1") = "2"
& skf21("1","1","1","3","2","3","2","1") = "2"
& skf21("1","1","1","3","2","3","3","1") = "2"
& skf21("1","1","1","3","2","3","4","1") = "3"
& skf21("1","1","1","3","2","3","5","1") = "4"
& skf21("1","1","1","3","2","3","6","1") = "5"
& skf21("1","1","1","3","2","3","7","1") = "6"
& skf21("1","1","1","3","2","4","1","1") = "3"
& skf21("1","1","1","3","2","4","2","1") = "3"
& skf21("1","1","1","3","2","4","3","1") = "3"
& skf21("1","1","1","3","2","4","4","1") = "3"
& skf21("1","1","1","3","2","4","5","1") = "4"
& skf21("1","1","1","3","2","4","6","1") = "5"
& skf21("1","1","1","3","2","4","7","1") = "6"
& skf21("1","1","1","3","2","5","1","1") = "4"
& skf21("1","1","1","3","2","5","2","1") = "4"
& skf21("1","1","1","3","2","5","3","1") = "4"
& skf21("1","1","1","3","2","5","4","1") = "4"
& skf21("1","1","1","3","2","5","5","1") = "4"
& skf21("1","1","1","3","2","5","6","1") = "5"
& skf21("1","1","1","3","2","5","7","1") = "6"
& skf21("1","1","1","3","2","6","1","1") = "5"
& skf21("1","1","1","3","2","6","2","1") = "5"
& skf21("1","1","1","3","2","6","3","1") = "5"
& skf21("1","1","1","3","2","6","4","1") = "5"
& skf21("1","1","1","3","2","6","5","1") = "5"
& skf21("1","1","1","3","2","6","6","1") = "5"
& skf21("1","1","1","3","2","6","7","1") = "6"
& skf21("1","1","1","3","2","7","1","1") = "6"
& skf21("1","1","1","3","2","7","2","1") = "6"
& skf21("1","1","1","3","2","7","3","1") = "6"
& skf21("1","1","1","3","2","7","4","1") = "6"
& skf21("1","1","1","3","2","7","5","1") = "6"
& skf21("1","1","1","3","2","7","6","1") = "6"
& skf21("1","1","1","3","2","7","7","1") = "6"
& skf21("1","1","1","3","3","1","1","1") = "2"
& skf21("1","1","1","3","3","1","2","1") = "2"
& skf21("1","1","1","3","3","1","3","1") = "2"
& skf21("1","1","1","3","3","1","4","1") = "3"
& skf21("1","1","1","3","3","1","5","1") = "4"
& skf21("1","1","1","3","3","1","6","1") = "5"
& skf21("1","1","1","3","3","1","7","1") = "6"
& skf21("1","1","1","3","3","2","1","1") = "2"
& skf21("1","1","1","3","3","2","2","1") = "2"
& skf21("1","1","1","3","3","2","3","1") = "2"
& skf21("1","1","1","3","3","2","4","1") = "3"
& skf21("1","1","1","3","3","2","5","1") = "4"
& skf21("1","1","1","3","3","2","6","1") = "5"
& skf21("1","1","1","3","3","2","7","1") = "6"
& skf21("1","1","1","3","3","3","1","1") = "2"
& skf21("1","1","1","3","3","3","2","1") = "2"
& skf21("1","1","1","3","3","3","3","1") = "2"
& skf21("1","1","1","3","3","3","4","1") = "3"
& skf21("1","1","1","3","3","3","5","1") = "4"
& skf21("1","1","1","3","3","3","6","1") = "5"
& skf21("1","1","1","3","3","3","7","1") = "6"
& skf21("1","1","1","3","3","4","1","1") = "3"
& skf21("1","1","1","3","3","4","2","1") = "3"
& skf21("1","1","1","3","3","4","3","1") = "3"
& skf21("1","1","1","3","3","4","4","1") = "3"
& skf21("1","1","1","3","3","4","5","1") = "4"
& skf21("1","1","1","3","3","4","6","1") = "5"
& skf21("1","1","1","3","3","4","7","1") = "6"
& skf21("1","1","1","3","3","5","1","1") = "4"
& skf21("1","1","1","3","3","5","2","1") = "4"
& skf21("1","1","1","3","3","5","3","1") = "4"
& skf21("1","1","1","3","3","5","4","1") = "4"
& skf21("1","1","1","3","3","5","5","1") = "4"
& skf21("1","1","1","3","3","5","6","1") = "5"
& skf21("1","1","1","3","3","5","7","1") = "6"
& skf21("1","1","1","3","3","6","1","1") = "5"
& skf21("1","1","1","3","3","6","2","1") = "5"
& skf21("1","1","1","3","3","6","3","1") = "5"
& skf21("1","1","1","3","3","6","4","1") = "5"
& skf21("1","1","1","3","3","6","5","1") = "5"
& skf21("1","1","1","3","3","6","6","1") = "5"
& skf21("1","1","1","3","3","6","7","1") = "6"
& skf21("1","1","1","3","3","7","1","1") = "6"
& skf21("1","1","1","3","3","7","2","1") = "6"
& skf21("1","1","1","3","3","7","3","1") = "6"
& skf21("1","1","1","3","3","7","4","1") = "6"
& skf21("1","1","1","3","3","7","5","1") = "6"
& skf21("1","1","1","3","3","7","6","1") = "6"
& skf21("1","1","1","3","3","7","7","1") = "6"
& skf21("1","1","1","3","4","1","1","1") = "3"
& skf21("1","1","1","3","4","1","2","1") = "3"
& skf21("1","1","1","3","4","1","3","1") = "3"
& skf21("1","1","1","3","4","1","4","1") = "3"
& skf21("1","1","1","3","4","1","5","1") = "4"
& skf21("1","1","1","3","4","1","6","1") = "5"
& skf21("1","1","1","3","4","1","7","1") = "6"
& skf21("1","1","1","3","4","2","1","1") = "3"
& skf21("1","1","1","3","4","2","2","1") = "3"
& skf21("1","1","1","3","4","2","3","1") = "3"
& skf21("1","1","1","3","4","2","4","1") = "3"
& skf21("1","1","1","3","4","2","5","1") = "4"
& skf21("1","1","1","3","4","2","6","1") = "5"
& skf21("1","1","1","3","4","2","7","1") = "6"
& skf21("1","1","1","3","4","3","1","1") = "3"
& skf21("1","1","1","3","4","3","2","1") = "3"
& skf21("1","1","1","3","4","3","3","1") = "3"
& skf21("1","1","1","3","4","3","4","1") = "3"
& skf21("1","1","1","3","4","3","5","1") = "4"
& skf21("1","1","1","3","4","3","6","1") = "5"
& skf21("1","1","1","3","4","3","7","1") = "6"
& skf21("1","1","1","3","4","4","1","1") = "3"
& skf21("1","1","1","3","4","4","2","1") = "3"
& skf21("1","1","1","3","4","4","3","1") = "3"
& skf21("1","1","1","3","4","4","4","1") = "3"
& skf21("1","1","1","3","4","4","5","1") = "4"
& skf21("1","1","1","3","4","4","6","1") = "5"
& skf21("1","1","1","3","4","4","7","1") = "6"
& skf21("1","1","1","3","4","5","1","1") = "4"
& skf21("1","1","1","3","4","5","2","1") = "4"
& skf21("1","1","1","3","4","5","3","1") = "4"
& skf21("1","1","1","3","4","5","4","1") = "4"
& skf21("1","1","1","3","4","5","5","1") = "4"
& skf21("1","1","1","3","4","5","6","1") = "5"
& skf21("1","1","1","3","4","5","7","1") = "6"
& skf21("1","1","1","3","4","6","1","1") = "5"
& skf21("1","1","1","3","4","6","2","1") = "5"
& skf21("1","1","1","3","4","6","3","1") = "5"
& skf21("1","1","1","3","4","6","4","1") = "5"
& skf21("1","1","1","3","4","6","5","1") = "5"
& skf21("1","1","1","3","4","6","6","1") = "5"
& skf21("1","1","1","3","4","6","7","1") = "6"
& skf21("1","1","1","3","4","7","1","1") = "6"
& skf21("1","1","1","3","4","7","2","1") = "6"
& skf21("1","1","1","3","4","7","3","1") = "6"
& skf21("1","1","1","3","4","7","4","1") = "6"
& skf21("1","1","1","3","4","7","5","1") = "6"
& skf21("1","1","1","3","4","7","6","1") = "6"
& skf21("1","1","1","3","4","7","7","1") = "6"
& skf21("1","1","1","3","5","1","1","1") = "4"
& skf21("1","1","1","3","5","1","2","1") = "4"
& skf21("1","1","1","3","5","1","3","1") = "4"
& skf21("1","1","1","3","5","1","4","1") = "4"
& skf21("1","1","1","3","5","1","5","1") = "4"
& skf21("1","1","1","3","5","1","6","1") = "5"
& skf21("1","1","1","3","5","1","7","1") = "6"
& skf21("1","1","1","3","5","2","1","1") = "4"
& skf21("1","1","1","3","5","2","2","1") = "4"
& skf21("1","1","1","3","5","2","3","1") = "4"
& skf21("1","1","1","3","5","2","4","1") = "4"
& skf21("1","1","1","3","5","2","5","1") = "4"
& skf21("1","1","1","3","5","2","6","1") = "5"
& skf21("1","1","1","3","5","2","7","1") = "6"
& skf21("1","1","1","3","5","3","1","1") = "4"
& skf21("1","1","1","3","5","3","2","1") = "4"
& skf21("1","1","1","3","5","3","3","1") = "4"
& skf21("1","1","1","3","5","3","4","1") = "4"
& skf21("1","1","1","3","5","3","5","1") = "4"
& skf21("1","1","1","3","5","3","6","1") = "5"
& skf21("1","1","1","3","5","3","7","1") = "6"
& skf21("1","1","1","3","5","4","1","1") = "4"
& skf21("1","1","1","3","5","4","2","1") = "4"
& skf21("1","1","1","3","5","4","3","1") = "4"
& skf21("1","1","1","3","5","4","4","1") = "4"
& skf21("1","1","1","3","5","4","5","1") = "4"
& skf21("1","1","1","3","5","4","6","1") = "5"
& skf21("1","1","1","3","5","4","7","1") = "6"
& skf21("1","1","1","3","5","5","1","1") = "4"
& skf21("1","1","1","3","5","5","2","1") = "4"
& skf21("1","1","1","3","5","5","3","1") = "4"
& skf21("1","1","1","3","5","5","4","1") = "4"
& skf21("1","1","1","3","5","5","5","1") = "4"
& skf21("1","1","1","3","5","5","6","1") = "5"
& skf21("1","1","1","3","5","5","7","1") = "6"
& skf21("1","1","1","3","5","6","1","1") = "5"
& skf21("1","1","1","3","5","6","2","1") = "5"
& skf21("1","1","1","3","5","6","3","1") = "5"
& skf21("1","1","1","3","5","6","4","1") = "5"
& skf21("1","1","1","3","5","6","5","1") = "5"
& skf21("1","1","1","3","5","6","6","1") = "5"
& skf21("1","1","1","3","5","6","7","1") = "6"
& skf21("1","1","1","3","5","7","1","1") = "6"
& skf21("1","1","1","3","5","7","2","1") = "6"
& skf21("1","1","1","3","5","7","3","1") = "6"
& skf21("1","1","1","3","5","7","4","1") = "6"
& skf21("1","1","1","3","5","7","5","1") = "6"
& skf21("1","1","1","3","5","7","6","1") = "6"
& skf21("1","1","1","3","5","7","7","1") = "6"
& skf21("1","1","1","3","6","1","1","1") = "5"
& skf21("1","1","1","3","6","1","2","1") = "5"
& skf21("1","1","1","3","6","1","3","1") = "5"
& skf21("1","1","1","3","6","1","4","1") = "5"
& skf21("1","1","1","3","6","1","5","1") = "5"
& skf21("1","1","1","3","6","1","6","1") = "5"
& skf21("1","1","1","3","6","1","7","1") = "6"
& skf21("1","1","1","3","6","2","1","1") = "5"
& skf21("1","1","1","3","6","2","2","1") = "5"
& skf21("1","1","1","3","6","2","3","1") = "5"
& skf21("1","1","1","3","6","2","4","1") = "5"
& skf21("1","1","1","3","6","2","5","1") = "5"
& skf21("1","1","1","3","6","2","6","1") = "5"
& skf21("1","1","1","3","6","2","7","1") = "6"
& skf21("1","1","1","3","6","3","1","1") = "5"
& skf21("1","1","1","3","6","3","2","1") = "5"
& skf21("1","1","1","3","6","3","3","1") = "5"
& skf21("1","1","1","3","6","3","4","1") = "5"
& skf21("1","1","1","3","6","3","5","1") = "5"
& skf21("1","1","1","3","6","3","6","1") = "5"
& skf21("1","1","1","3","6","3","7","1") = "6"
& skf21("1","1","1","3","6","4","1","1") = "5"
& skf21("1","1","1","3","6","4","2","1") = "5"
& skf21("1","1","1","3","6","4","3","1") = "5"
& skf21("1","1","1","3","6","4","4","1") = "5"
& skf21("1","1","1","3","6","4","5","1") = "5"
& skf21("1","1","1","3","6","4","6","1") = "5"
& skf21("1","1","1","3","6","4","7","1") = "6"
& skf21("1","1","1","3","6","5","1","1") = "5"
& skf21("1","1","1","3","6","5","2","1") = "5"
& skf21("1","1","1","3","6","5","3","1") = "5"
& skf21("1","1","1","3","6","5","4","1") = "5"
& skf21("1","1","1","3","6","5","5","1") = "5"
& skf21("1","1","1","3","6","5","6","1") = "5"
& skf21("1","1","1","3","6","5","7","1") = "6"
& skf21("1","1","1","3","6","6","1","1") = "5"
& skf21("1","1","1","3","6","6","2","1") = "5"
& skf21("1","1","1","3","6","6","3","1") = "5"
& skf21("1","1","1","3","6","6","4","1") = "5"
& skf21("1","1","1","3","6","6","5","1") = "5"
& skf21("1","1","1","3","6","6","6","1") = "5"
& skf21("1","1","1","3","6","6","7","1") = "6"
& skf21("1","1","1","3","6","7","1","1") = "6"
& skf21("1","1","1","3","6","7","2","1") = "6"
& skf21("1","1","1","3","6","7","3","1") = "6"
& skf21("1","1","1","3","6","7","4","1") = "6"
& skf21("1","1","1","3","6","7","5","1") = "6"
& skf21("1","1","1","3","6","7","6","1") = "6"
& skf21("1","1","1","3","6","7","7","1") = "6"
& skf21("1","1","1","3","7","1","1","1") = "6"
& skf21("1","1","1","3","7","1","2","1") = "6"
& skf21("1","1","1","3","7","1","3","1") = "6"
& skf21("1","1","1","3","7","1","4","1") = "6"
& skf21("1","1","1","3","7","1","5","1") = "6"
& skf21("1","1","1","3","7","1","6","1") = "6"
& skf21("1","1","1","3","7","1","7","1") = "6"
& skf21("1","1","1","3","7","2","1","1") = "6"
& skf21("1","1","1","3","7","2","2","1") = "6"
& skf21("1","1","1","3","7","2","3","1") = "6"
& skf21("1","1","1","3","7","2","4","1") = "6"
& skf21("1","1","1","3","7","2","5","1") = "6"
& skf21("1","1","1","3","7","2","6","1") = "6"
& skf21("1","1","1","3","7","2","7","1") = "6"
& skf21("1","1","1","3","7","3","1","1") = "6"
& skf21("1","1","1","3","7","3","2","1") = "6"
& skf21("1","1","1","3","7","3","3","1") = "6"
& skf21("1","1","1","3","7","3","4","1") = "6"
& skf21("1","1","1","3","7","3","5","1") = "6"
& skf21("1","1","1","3","7","3","6","1") = "6"
& skf21("1","1","1","3","7","3","7","1") = "6"
& skf21("1","1","1","3","7","4","1","1") = "6"
& skf21("1","1","1","3","7","4","2","1") = "6"
& skf21("1","1","1","3","7","4","3","1") = "6"
& skf21("1","1","1","3","7","4","4","1") = "6"
& skf21("1","1","1","3","7","4","5","1") = "6"
& skf21("1","1","1","3","7","4","6","1") = "6"
& skf21("1","1","1","3","7","4","7","1") = "6"
& skf21("1","1","1","3","7","5","1","1") = "6"
& skf21("1","1","1","3","7","5","2","1") = "6"
& skf21("1","1","1","3","7","5","3","1") = "6"
& skf21("1","1","1","3","7","5","4","1") = "6"
& skf21("1","1","1","3","7","5","5","1") = "6"
& skf21("1","1","1","3","7","5","6","1") = "6"
& skf21("1","1","1","3","7","5","7","1") = "6"
& skf21("1","1","1","3","7","6","1","1") = "6"
& skf21("1","1","1","3","7","6","2","1") = "6"
& skf21("1","1","1","3","7","6","3","1") = "6"
& skf21("1","1","1","3","7","6","4","1") = "6"
& skf21("1","1","1","3","7","6","5","1") = "6"
& skf21("1","1","1","3","7","6","6","1") = "6"
& skf21("1","1","1","3","7","6","7","1") = "6"
& skf21("1","1","1","3","7","7","1","1") = "6"
& skf21("1","1","1","3","7","7","2","1") = "6"
& skf21("1","1","1","3","7","7","3","1") = "6"
& skf21("1","1","1","3","7","7","4","1") = "6"
& skf21("1","1","1","3","7","7","5","1") = "6"
& skf21("1","1","1","3","7","7","6","1") = "6"
& skf21("1","1","1","3","7","7","7","1") = "6"
& skf21("1","1","1","4","1","1","1","1") = "3"
& skf21("1","1","1","4","1","1","2","1") = "3"
& skf21("1","1","1","4","1","1","3","1") = "3"
& skf21("1","1","1","4","1","1","4","1") = "3"
& skf21("1","1","1","4","1","1","5","1") = "4"
& skf21("1","1","1","4","1","1","6","1") = "5"
& skf21("1","1","1","4","1","1","7","1") = "6"
& skf21("1","1","1","4","1","2","1","1") = "3"
& skf21("1","1","1","4","1","2","2","1") = "3"
& skf21("1","1","1","4","1","2","3","1") = "3"
& skf21("1","1","1","4","1","2","4","1") = "3"
& skf21("1","1","1","4","1","2","5","1") = "4"
& skf21("1","1","1","4","1","2","6","1") = "5"
& skf21("1","1","1","4","1","2","7","1") = "6"
& skf21("1","1","1","4","1","3","1","1") = "3"
& skf21("1","1","1","4","1","3","2","1") = "3"
& skf21("1","1","1","4","1","3","3","1") = "3"
& skf21("1","1","1","4","1","3","4","1") = "3"
& skf21("1","1","1","4","1","3","5","1") = "4"
& skf21("1","1","1","4","1","3","6","1") = "5"
& skf21("1","1","1","4","1","3","7","1") = "6"
& skf21("1","1","1","4","1","4","1","1") = "3"
& skf21("1","1","1","4","1","4","2","1") = "3"
& skf21("1","1","1","4","1","4","3","1") = "3"
& skf21("1","1","1","4","1","4","4","1") = "3"
& skf21("1","1","1","4","1","4","5","1") = "4"
& skf21("1","1","1","4","1","4","6","1") = "5"
& skf21("1","1","1","4","1","4","7","1") = "6"
& skf21("1","1","1","4","1","5","1","1") = "4"
& skf21("1","1","1","4","1","5","2","1") = "4"
& skf21("1","1","1","4","1","5","3","1") = "4"
& skf21("1","1","1","4","1","5","4","1") = "4"
& skf21("1","1","1","4","1","5","5","1") = "4"
& skf21("1","1","1","4","1","5","6","1") = "5"
& skf21("1","1","1","4","1","5","7","1") = "6"
& skf21("1","1","1","4","1","6","1","1") = "5"
& skf21("1","1","1","4","1","6","2","1") = "5"
& skf21("1","1","1","4","1","6","3","1") = "5"
& skf21("1","1","1","4","1","6","4","1") = "5"
& skf21("1","1","1","4","1","6","5","1") = "5"
& skf21("1","1","1","4","1","6","6","1") = "5"
& skf21("1","1","1","4","1","6","7","1") = "6"
& skf21("1","1","1","4","1","7","1","1") = "6"
& skf21("1","1","1","4","1","7","2","1") = "6"
& skf21("1","1","1","4","1","7","3","1") = "6"
& skf21("1","1","1","4","1","7","4","1") = "6"
& skf21("1","1","1","4","1","7","5","1") = "6"
& skf21("1","1","1","4","1","7","6","1") = "6"
& skf21("1","1","1","4","1","7","7","1") = "6"
& skf21("1","1","1","4","2","1","1","1") = "3"
& skf21("1","1","1","4","2","1","2","1") = "3"
& skf21("1","1","1","4","2","1","3","1") = "3"
& skf21("1","1","1","4","2","1","4","1") = "3"
& skf21("1","1","1","4","2","1","5","1") = "4"
& skf21("1","1","1","4","2","1","6","1") = "5"
& skf21("1","1","1","4","2","1","7","1") = "6"
& skf21("1","1","1","4","2","2","1","1") = "3"
& skf21("1","1","1","4","2","2","2","1") = "3"
& skf21("1","1","1","4","2","2","3","1") = "3"
& skf21("1","1","1","4","2","2","4","1") = "3"
& skf21("1","1","1","4","2","2","5","1") = "4"
& skf21("1","1","1","4","2","2","6","1") = "5"
& skf21("1","1","1","4","2","2","7","1") = "6"
& skf21("1","1","1","4","2","3","1","1") = "3"
& skf21("1","1","1","4","2","3","2","1") = "3"
& skf21("1","1","1","4","2","3","3","1") = "3"
& skf21("1","1","1","4","2","3","4","1") = "3"
& skf21("1","1","1","4","2","3","5","1") = "4"
& skf21("1","1","1","4","2","3","6","1") = "5"
& skf21("1","1","1","4","2","3","7","1") = "6"
& skf21("1","1","1","4","2","4","1","1") = "3"
& skf21("1","1","1","4","2","4","2","1") = "3"
& skf21("1","1","1","4","2","4","3","1") = "3"
& skf21("1","1","1","4","2","4","4","1") = "3"
& skf21("1","1","1","4","2","4","5","1") = "4"
& skf21("1","1","1","4","2","4","6","1") = "5"
& skf21("1","1","1","4","2","4","7","1") = "6"
& skf21("1","1","1","4","2","5","1","1") = "4"
& skf21("1","1","1","4","2","5","2","1") = "4"
& skf21("1","1","1","4","2","5","3","1") = "4"
& skf21("1","1","1","4","2","5","4","1") = "4"
& skf21("1","1","1","4","2","5","5","1") = "4"
& skf21("1","1","1","4","2","5","6","1") = "5"
& skf21("1","1","1","4","2","5","7","1") = "6"
& skf21("1","1","1","4","2","6","1","1") = "5"
& skf21("1","1","1","4","2","6","2","1") = "5"
& skf21("1","1","1","4","2","6","3","1") = "5"
& skf21("1","1","1","4","2","6","4","1") = "5"
& skf21("1","1","1","4","2","6","5","1") = "5"
& skf21("1","1","1","4","2","6","6","1") = "5"
& skf21("1","1","1","4","2","6","7","1") = "6"
& skf21("1","1","1","4","2","7","1","1") = "6"
& skf21("1","1","1","4","2","7","2","1") = "6"
& skf21("1","1","1","4","2","7","3","1") = "6"
& skf21("1","1","1","4","2","7","4","1") = "6"
& skf21("1","1","1","4","2","7","5","1") = "6"
& skf21("1","1","1","4","2","7","6","1") = "6"
& skf21("1","1","1","4","2","7","7","1") = "6"
& skf21("1","1","1","4","3","1","1","1") = "3"
& skf21("1","1","1","4","3","1","2","1") = "3"
& skf21("1","1","1","4","3","1","3","1") = "3"
& skf21("1","1","1","4","3","1","4","1") = "3"
& skf21("1","1","1","4","3","1","5","1") = "4"
& skf21("1","1","1","4","3","1","6","1") = "5"
& skf21("1","1","1","4","3","1","7","1") = "6"
& skf21("1","1","1","4","3","2","1","1") = "3"
& skf21("1","1","1","4","3","2","2","1") = "3"
& skf21("1","1","1","4","3","2","3","1") = "3"
& skf21("1","1","1","4","3","2","4","1") = "3"
& skf21("1","1","1","4","3","2","5","1") = "4"
& skf21("1","1","1","4","3","2","6","1") = "5"
& skf21("1","1","1","4","3","2","7","1") = "6"
& skf21("1","1","1","4","3","3","1","1") = "3"
& skf21("1","1","1","4","3","3","2","1") = "3"
& skf21("1","1","1","4","3","3","3","1") = "3"
& skf21("1","1","1","4","3","3","4","1") = "3"
& skf21("1","1","1","4","3","3","5","1") = "4"
& skf21("1","1","1","4","3","3","6","1") = "5"
& skf21("1","1","1","4","3","3","7","1") = "6"
& skf21("1","1","1","4","3","4","1","1") = "3"
& skf21("1","1","1","4","3","4","2","1") = "3"
& skf21("1","1","1","4","3","4","3","1") = "3"
& skf21("1","1","1","4","3","4","4","1") = "3"
& skf21("1","1","1","4","3","4","5","1") = "4"
& skf21("1","1","1","4","3","4","6","1") = "5"
& skf21("1","1","1","4","3","4","7","1") = "6"
& skf21("1","1","1","4","3","5","1","1") = "4"
& skf21("1","1","1","4","3","5","2","1") = "4"
& skf21("1","1","1","4","3","5","3","1") = "4"
& skf21("1","1","1","4","3","5","4","1") = "4"
& skf21("1","1","1","4","3","5","5","1") = "4"
& skf21("1","1","1","4","3","5","6","1") = "5"
& skf21("1","1","1","4","3","5","7","1") = "6"
& skf21("1","1","1","4","3","6","1","1") = "5"
& skf21("1","1","1","4","3","6","2","1") = "5"
& skf21("1","1","1","4","3","6","3","1") = "5"
& skf21("1","1","1","4","3","6","4","1") = "5"
& skf21("1","1","1","4","3","6","5","1") = "5"
& skf21("1","1","1","4","3","6","6","1") = "5"
& skf21("1","1","1","4","3","6","7","1") = "6"
& skf21("1","1","1","4","3","7","1","1") = "6"
& skf21("1","1","1","4","3","7","2","1") = "6"
& skf21("1","1","1","4","3","7","3","1") = "6"
& skf21("1","1","1","4","3","7","4","1") = "6"
& skf21("1","1","1","4","3","7","5","1") = "6"
& skf21("1","1","1","4","3","7","6","1") = "6"
& skf21("1","1","1","4","3","7","7","1") = "6"
& skf21("1","1","1","4","4","1","1","1") = "3"
& skf21("1","1","1","4","4","1","2","1") = "3"
& skf21("1","1","1","4","4","1","3","1") = "3"
& skf21("1","1","1","4","4","1","4","1") = "3"
& skf21("1","1","1","4","4","1","5","1") = "4"
& skf21("1","1","1","4","4","1","6","1") = "5"
& skf21("1","1","1","4","4","1","7","1") = "6"
& skf21("1","1","1","4","4","2","1","1") = "3"
& skf21("1","1","1","4","4","2","2","1") = "3"
& skf21("1","1","1","4","4","2","3","1") = "3"
& skf21("1","1","1","4","4","2","4","1") = "3"
& skf21("1","1","1","4","4","2","5","1") = "4"
& skf21("1","1","1","4","4","2","6","1") = "5"
& skf21("1","1","1","4","4","2","7","1") = "6"
& skf21("1","1","1","4","4","3","1","1") = "3"
& skf21("1","1","1","4","4","3","2","1") = "3"
& skf21("1","1","1","4","4","3","3","1") = "3"
& skf21("1","1","1","4","4","3","4","1") = "3"
& skf21("1","1","1","4","4","3","5","1") = "4"
& skf21("1","1","1","4","4","3","6","1") = "5"
& skf21("1","1","1","4","4","3","7","1") = "6"
& skf21("1","1","1","4","4","4","1","1") = "3"
& skf21("1","1","1","4","4","4","2","1") = "3"
& skf21("1","1","1","4","4","4","3","1") = "3"
& skf21("1","1","1","4","4","4","4","1") = "3"
& skf21("1","1","1","4","4","4","5","1") = "4"
& skf21("1","1","1","4","4","4","6","1") = "5"
& skf21("1","1","1","4","4","4","7","1") = "6"
& skf21("1","1","1","4","4","5","1","1") = "4"
& skf21("1","1","1","4","4","5","2","1") = "4"
& skf21("1","1","1","4","4","5","3","1") = "4"
& skf21("1","1","1","4","4","5","4","1") = "4"
& skf21("1","1","1","4","4","5","5","1") = "4"
& skf21("1","1","1","4","4","5","6","1") = "5"
& skf21("1","1","1","4","4","5","7","1") = "6"
& skf21("1","1","1","4","4","6","1","1") = "5"
& skf21("1","1","1","4","4","6","2","1") = "5"
& skf21("1","1","1","4","4","6","3","1") = "5"
& skf21("1","1","1","4","4","6","4","1") = "5"
& skf21("1","1","1","4","4","6","5","1") = "5"
& skf21("1","1","1","4","4","6","6","1") = "5"
& skf21("1","1","1","4","4","6","7","1") = "6"
& skf21("1","1","1","4","4","7","1","1") = "6"
& skf21("1","1","1","4","4","7","2","1") = "6"
& skf21("1","1","1","4","4","7","3","1") = "6"
& skf21("1","1","1","4","4","7","4","1") = "6"
& skf21("1","1","1","4","4","7","5","1") = "6"
& skf21("1","1","1","4","4","7","6","1") = "6"
& skf21("1","1","1","4","4","7","7","1") = "6"
& skf21("1","1","1","4","5","1","1","1") = "4"
& skf21("1","1","1","4","5","1","2","1") = "4"
& skf21("1","1","1","4","5","1","3","1") = "4"
& skf21("1","1","1","4","5","1","4","1") = "4"
& skf21("1","1","1","4","5","1","5","1") = "4"
& skf21("1","1","1","4","5","1","6","1") = "5"
& skf21("1","1","1","4","5","1","7","1") = "6"
& skf21("1","1","1","4","5","2","1","1") = "4"
& skf21("1","1","1","4","5","2","2","1") = "4"
& skf21("1","1","1","4","5","2","3","1") = "4"
& skf21("1","1","1","4","5","2","4","1") = "4"
& skf21("1","1","1","4","5","2","5","1") = "4"
& skf21("1","1","1","4","5","2","6","1") = "5"
& skf21("1","1","1","4","5","2","7","1") = "6"
& skf21("1","1","1","4","5","3","1","1") = "4"
& skf21("1","1","1","4","5","3","2","1") = "4"
& skf21("1","1","1","4","5","3","3","1") = "4"
& skf21("1","1","1","4","5","3","4","1") = "4"
& skf21("1","1","1","4","5","3","5","1") = "4"
& skf21("1","1","1","4","5","3","6","1") = "5"
& skf21("1","1","1","4","5","3","7","1") = "6"
& skf21("1","1","1","4","5","4","1","1") = "4"
& skf21("1","1","1","4","5","4","2","1") = "4"
& skf21("1","1","1","4","5","4","3","1") = "4"
& skf21("1","1","1","4","5","4","4","1") = "4"
& skf21("1","1","1","4","5","4","5","1") = "4"
& skf21("1","1","1","4","5","4","6","1") = "5"
& skf21("1","1","1","4","5","4","7","1") = "6"
& skf21("1","1","1","4","5","5","1","1") = "4"
& skf21("1","1","1","4","5","5","2","1") = "4"
& skf21("1","1","1","4","5","5","3","1") = "4"
& skf21("1","1","1","4","5","5","4","1") = "4"
& skf21("1","1","1","4","5","5","5","1") = "4"
& skf21("1","1","1","4","5","5","6","1") = "5"
& skf21("1","1","1","4","5","5","7","1") = "6"
& skf21("1","1","1","4","5","6","1","1") = "5"
& skf21("1","1","1","4","5","6","2","1") = "5"
& skf21("1","1","1","4","5","6","3","1") = "5"
& skf21("1","1","1","4","5","6","4","1") = "5"
& skf21("1","1","1","4","5","6","5","1") = "5"
& skf21("1","1","1","4","5","6","6","1") = "5"
& skf21("1","1","1","4","5","6","7","1") = "6"
& skf21("1","1","1","4","5","7","1","1") = "6"
& skf21("1","1","1","4","5","7","2","1") = "6"
& skf21("1","1","1","4","5","7","3","1") = "6"
& skf21("1","1","1","4","5","7","4","1") = "6"
& skf21("1","1","1","4","5","7","5","1") = "6"
& skf21("1","1","1","4","5","7","6","1") = "6"
& skf21("1","1","1","4","5","7","7","1") = "6"
& skf21("1","1","1","4","6","1","1","1") = "5"
& skf21("1","1","1","4","6","1","2","1") = "5"
& skf21("1","1","1","4","6","1","3","1") = "5"
& skf21("1","1","1","4","6","1","4","1") = "5"
& skf21("1","1","1","4","6","1","5","1") = "5"
& skf21("1","1","1","4","6","1","6","1") = "5"
& skf21("1","1","1","4","6","1","7","1") = "6"
& skf21("1","1","1","4","6","2","1","1") = "5"
& skf21("1","1","1","4","6","2","2","1") = "5"
& skf21("1","1","1","4","6","2","3","1") = "5"
& skf21("1","1","1","4","6","2","4","1") = "5"
& skf21("1","1","1","4","6","2","5","1") = "5"
& skf21("1","1","1","4","6","2","6","1") = "5"
& skf21("1","1","1","4","6","2","7","1") = "6"
& skf21("1","1","1","4","6","3","1","1") = "5"
& skf21("1","1","1","4","6","3","2","1") = "5"
& skf21("1","1","1","4","6","3","3","1") = "5"
& skf21("1","1","1","4","6","3","4","1") = "5"
& skf21("1","1","1","4","6","3","5","1") = "5"
& skf21("1","1","1","4","6","3","6","1") = "5"
& skf21("1","1","1","4","6","3","7","1") = "6"
& skf21("1","1","1","4","6","4","1","1") = "5"
& skf21("1","1","1","4","6","4","2","1") = "5"
& skf21("1","1","1","4","6","4","3","1") = "5"
& skf21("1","1","1","4","6","4","4","1") = "5"
& skf21("1","1","1","4","6","4","5","1") = "5"
& skf21("1","1","1","4","6","4","6","1") = "5"
& skf21("1","1","1","4","6","4","7","1") = "6"
& skf21("1","1","1","4","6","5","1","1") = "5"
& skf21("1","1","1","4","6","5","2","1") = "5"
& skf21("1","1","1","4","6","5","3","1") = "5"
& skf21("1","1","1","4","6","5","4","1") = "5"
& skf21("1","1","1","4","6","5","5","1") = "5"
& skf21("1","1","1","4","6","5","6","1") = "5"
& skf21("1","1","1","4","6","5","7","1") = "6"
& skf21("1","1","1","4","6","6","1","1") = "5"
& skf21("1","1","1","4","6","6","2","1") = "5"
& skf21("1","1","1","4","6","6","3","1") = "5"
& skf21("1","1","1","4","6","6","4","1") = "5"
& skf21("1","1","1","4","6","6","5","1") = "5"
& skf21("1","1","1","4","6","6","6","1") = "5"
& skf21("1","1","1","4","6","6","7","1") = "6"
& skf21("1","1","1","4","6","7","1","1") = "6"
& skf21("1","1","1","4","6","7","2","1") = "6"
& skf21("1","1","1","4","6","7","3","1") = "6"
& skf21("1","1","1","4","6","7","4","1") = "6"
& skf21("1","1","1","4","6","7","5","1") = "6"
& skf21("1","1","1","4","6","7","6","1") = "6"
& skf21("1","1","1","4","6","7","7","1") = "6"
& skf21("1","1","1","4","7","1","1","1") = "6"
& skf21("1","1","1","4","7","1","2","1") = "6"
& skf21("1","1","1","4","7","1","3","1") = "6"
& skf21("1","1","1","4","7","1","4","1") = "6"
& skf21("1","1","1","4","7","1","5","1") = "6"
& skf21("1","1","1","4","7","1","6","1") = "6"
& skf21("1","1","1","4","7","1","7","1") = "6"
& skf21("1","1","1","4","7","2","1","1") = "6"
& skf21("1","1","1","4","7","2","2","1") = "6"
& skf21("1","1","1","4","7","2","3","1") = "6"
& skf21("1","1","1","4","7","2","4","1") = "6"
& skf21("1","1","1","4","7","2","5","1") = "6"
& skf21("1","1","1","4","7","2","6","1") = "6"
& skf21("1","1","1","4","7","2","7","1") = "6"
& skf21("1","1","1","4","7","3","1","1") = "6"
& skf21("1","1","1","4","7","3","2","1") = "6"
& skf21("1","1","1","4","7","3","3","1") = "6"
& skf21("1","1","1","4","7","3","4","1") = "6"
& skf21("1","1","1","4","7","3","5","1") = "6"
& skf21("1","1","1","4","7","3","6","1") = "6"
& skf21("1","1","1","4","7","3","7","1") = "6"
& skf21("1","1","1","4","7","4","1","1") = "6"
& skf21("1","1","1","4","7","4","2","1") = "6"
& skf21("1","1","1","4","7","4","3","1") = "6"
& skf21("1","1","1","4","7","4","4","1") = "6"
& skf21("1","1","1","4","7","4","5","1") = "6"
& skf21("1","1","1","4","7","4","6","1") = "6"
& skf21("1","1","1","4","7","4","7","1") = "6"
& skf21("1","1","1","4","7","5","1","1") = "6"
& skf21("1","1","1","4","7","5","2","1") = "6"
& skf21("1","1","1","4","7","5","3","1") = "6"
& skf21("1","1","1","4","7","5","4","1") = "6"
& skf21("1","1","1","4","7","5","5","1") = "6"
& skf21("1","1","1","4","7","5","6","1") = "6"
& skf21("1","1","1","4","7","5","7","1") = "6"
& skf21("1","1","1","4","7","6","1","1") = "6"
& skf21("1","1","1","4","7","6","2","1") = "6"
& skf21("1","1","1","4","7","6","3","1") = "6"
& skf21("1","1","1","4","7","6","4","1") = "6"
& skf21("1","1","1","4","7","6","5","1") = "6"
& skf21("1","1","1","4","7","6","6","1") = "6"
& skf21("1","1","1","4","7","6","7","1") = "6"
& skf21("1","1","1","4","7","7","1","1") = "6"
& skf21("1","1","1","4","7","7","2","1") = "6"
& skf21("1","1","1","4","7","7","3","1") = "6"
& skf21("1","1","1","4","7","7","4","1") = "6"
& skf21("1","1","1","4","7","7","5","1") = "6"
& skf21("1","1","1","4","7","7","6","1") = "6"
& skf21("1","1","1","4","7","7","7","1") = "6"
& skf21("1","1","1","5","1","1","1","1") = "4"
& skf21("1","1","1","5","1","1","2","1") = "4"
& skf21("1","1","1","5","1","1","3","1") = "4"
& skf21("1","1","1","5","1","1","4","1") = "4"
& skf21("1","1","1","5","1","1","5","1") = "4"
& skf21("1","1","1","5","1","1","6","1") = "5"
& skf21("1","1","1","5","1","1","7","1") = "6"
& skf21("1","1","1","5","1","2","1","1") = "4"
& skf21("1","1","1","5","1","2","2","1") = "4"
& skf21("1","1","1","5","1","2","3","1") = "4"
& skf21("1","1","1","5","1","2","4","1") = "4"
& skf21("1","1","1","5","1","2","5","1") = "4"
& skf21("1","1","1","5","1","2","6","1") = "5"
& skf21("1","1","1","5","1","2","7","1") = "6"
& skf21("1","1","1","5","1","3","1","1") = "4"
& skf21("1","1","1","5","1","3","2","1") = "4"
& skf21("1","1","1","5","1","3","3","1") = "4"
& skf21("1","1","1","5","1","3","4","1") = "4"
& skf21("1","1","1","5","1","3","5","1") = "4"
& skf21("1","1","1","5","1","3","6","1") = "5"
& skf21("1","1","1","5","1","3","7","1") = "6"
& skf21("1","1","1","5","1","4","1","1") = "4"
& skf21("1","1","1","5","1","4","2","1") = "4"
& skf21("1","1","1","5","1","4","3","1") = "4"
& skf21("1","1","1","5","1","4","4","1") = "4"
& skf21("1","1","1","5","1","4","5","1") = "4"
& skf21("1","1","1","5","1","4","6","1") = "5"
& skf21("1","1","1","5","1","4","7","1") = "6"
& skf21("1","1","1","5","1","5","1","1") = "4"
& skf21("1","1","1","5","1","5","2","1") = "4"
& skf21("1","1","1","5","1","5","3","1") = "4"
& skf21("1","1","1","5","1","5","4","1") = "4"
& skf21("1","1","1","5","1","5","5","1") = "4"
& skf21("1","1","1","5","1","5","6","1") = "5"
& skf21("1","1","1","5","1","5","7","1") = "6"
& skf21("1","1","1","5","1","6","1","1") = "5"
& skf21("1","1","1","5","1","6","2","1") = "5"
& skf21("1","1","1","5","1","6","3","1") = "5"
& skf21("1","1","1","5","1","6","4","1") = "5"
& skf21("1","1","1","5","1","6","5","1") = "5"
& skf21("1","1","1","5","1","6","6","1") = "5"
& skf21("1","1","1","5","1","6","7","1") = "6"
& skf21("1","1","1","5","1","7","1","1") = "6"
& skf21("1","1","1","5","1","7","2","1") = "6"
& skf21("1","1","1","5","1","7","3","1") = "6"
& skf21("1","1","1","5","1","7","4","1") = "6"
& skf21("1","1","1","5","1","7","5","1") = "6"
& skf21("1","1","1","5","1","7","6","1") = "6"
& skf21("1","1","1","5","1","7","7","1") = "6"
& skf21("1","1","1","5","2","1","1","1") = "4"
& skf21("1","1","1","5","2","1","2","1") = "4"
& skf21("1","1","1","5","2","1","3","1") = "4"
& skf21("1","1","1","5","2","1","4","1") = "4"
& skf21("1","1","1","5","2","1","5","1") = "4"
& skf21("1","1","1","5","2","1","6","1") = "5"
& skf21("1","1","1","5","2","1","7","1") = "6"
& skf21("1","1","1","5","2","2","1","1") = "4"
& skf21("1","1","1","5","2","2","2","1") = "4"
& skf21("1","1","1","5","2","2","3","1") = "4"
& skf21("1","1","1","5","2","2","4","1") = "4"
& skf21("1","1","1","5","2","2","5","1") = "4"
& skf21("1","1","1","5","2","2","6","1") = "5"
& skf21("1","1","1","5","2","2","7","1") = "6"
& skf21("1","1","1","5","2","3","1","1") = "4"
& skf21("1","1","1","5","2","3","2","1") = "4"
& skf21("1","1","1","5","2","3","3","1") = "4"
& skf21("1","1","1","5","2","3","4","1") = "4"
& skf21("1","1","1","5","2","3","5","1") = "4"
& skf21("1","1","1","5","2","3","6","1") = "5"
& skf21("1","1","1","5","2","3","7","1") = "6"
& skf21("1","1","1","5","2","4","1","1") = "4"
& skf21("1","1","1","5","2","4","2","1") = "4"
& skf21("1","1","1","5","2","4","3","1") = "4"
& skf21("1","1","1","5","2","4","4","1") = "4"
& skf21("1","1","1","5","2","4","5","1") = "4"
& skf21("1","1","1","5","2","4","6","1") = "5"
& skf21("1","1","1","5","2","4","7","1") = "6"
& skf21("1","1","1","5","2","5","1","1") = "4"
& skf21("1","1","1","5","2","5","2","1") = "4"
& skf21("1","1","1","5","2","5","3","1") = "4"
& skf21("1","1","1","5","2","5","4","1") = "4"
& skf21("1","1","1","5","2","5","5","1") = "4"
& skf21("1","1","1","5","2","5","6","1") = "5"
& skf21("1","1","1","5","2","5","7","1") = "6"
& skf21("1","1","1","5","2","6","1","1") = "5"
& skf21("1","1","1","5","2","6","2","1") = "5"
& skf21("1","1","1","5","2","6","3","1") = "5"
& skf21("1","1","1","5","2","6","4","1") = "5"
& skf21("1","1","1","5","2","6","5","1") = "5"
& skf21("1","1","1","5","2","6","6","1") = "5"
& skf21("1","1","1","5","2","6","7","1") = "6"
& skf21("1","1","1","5","2","7","1","1") = "6"
& skf21("1","1","1","5","2","7","2","1") = "6"
& skf21("1","1","1","5","2","7","3","1") = "6"
& skf21("1","1","1","5","2","7","4","1") = "6"
& skf21("1","1","1","5","2","7","5","1") = "6"
& skf21("1","1","1","5","2","7","6","1") = "6"
& skf21("1","1","1","5","2","7","7","1") = "6"
& skf21("1","1","1","5","3","1","1","1") = "4"
& skf21("1","1","1","5","3","1","2","1") = "4"
& skf21("1","1","1","5","3","1","3","1") = "4"
& skf21("1","1","1","5","3","1","4","1") = "4"
& skf21("1","1","1","5","3","1","5","1") = "4"
& skf21("1","1","1","5","3","1","6","1") = "5"
& skf21("1","1","1","5","3","1","7","1") = "6"
& skf21("1","1","1","5","3","2","1","1") = "4"
& skf21("1","1","1","5","3","2","2","1") = "4"
& skf21("1","1","1","5","3","2","3","1") = "4"
& skf21("1","1","1","5","3","2","4","1") = "4"
& skf21("1","1","1","5","3","2","5","1") = "4"
& skf21("1","1","1","5","3","2","6","1") = "5"
& skf21("1","1","1","5","3","2","7","1") = "6"
& skf21("1","1","1","5","3","3","1","1") = "4"
& skf21("1","1","1","5","3","3","2","1") = "4"
& skf21("1","1","1","5","3","3","3","1") = "4"
& skf21("1","1","1","5","3","3","4","1") = "4"
& skf21("1","1","1","5","3","3","5","1") = "4"
& skf21("1","1","1","5","3","3","6","1") = "5"
& skf21("1","1","1","5","3","3","7","1") = "6"
& skf21("1","1","1","5","3","4","1","1") = "4"
& skf21("1","1","1","5","3","4","2","1") = "4"
& skf21("1","1","1","5","3","4","3","1") = "4"
& skf21("1","1","1","5","3","4","4","1") = "4"
& skf21("1","1","1","5","3","4","5","1") = "4"
& skf21("1","1","1","5","3","4","6","1") = "5"
& skf21("1","1","1","5","3","4","7","1") = "6"
& skf21("1","1","1","5","3","5","1","1") = "4"
& skf21("1","1","1","5","3","5","2","1") = "4"
& skf21("1","1","1","5","3","5","3","1") = "4"
& skf21("1","1","1","5","3","5","4","1") = "4"
& skf21("1","1","1","5","3","5","5","1") = "4"
& skf21("1","1","1","5","3","5","6","1") = "5"
& skf21("1","1","1","5","3","5","7","1") = "6"
& skf21("1","1","1","5","3","6","1","1") = "5"
& skf21("1","1","1","5","3","6","2","1") = "5"
& skf21("1","1","1","5","3","6","3","1") = "5"
& skf21("1","1","1","5","3","6","4","1") = "5"
& skf21("1","1","1","5","3","6","5","1") = "5"
& skf21("1","1","1","5","3","6","6","1") = "5"
& skf21("1","1","1","5","3","6","7","1") = "6"
& skf21("1","1","1","5","3","7","1","1") = "6"
& skf21("1","1","1","5","3","7","2","1") = "6"
& skf21("1","1","1","5","3","7","3","1") = "6"
& skf21("1","1","1","5","3","7","4","1") = "6"
& skf21("1","1","1","5","3","7","5","1") = "6"
& skf21("1","1","1","5","3","7","6","1") = "6"
& skf21("1","1","1","5","3","7","7","1") = "6"
& skf21("1","1","1","5","4","1","1","1") = "4"
& skf21("1","1","1","5","4","1","2","1") = "4"
& skf21("1","1","1","5","4","1","3","1") = "4"
& skf21("1","1","1","5","4","1","4","1") = "4"
& skf21("1","1","1","5","4","1","5","1") = "4"
& skf21("1","1","1","5","4","1","6","1") = "5"
& skf21("1","1","1","5","4","1","7","1") = "6"
& skf21("1","1","1","5","4","2","1","1") = "4"
& skf21("1","1","1","5","4","2","2","1") = "4"
& skf21("1","1","1","5","4","2","3","1") = "4"
& skf21("1","1","1","5","4","2","4","1") = "4"
& skf21("1","1","1","5","4","2","5","1") = "4"
& skf21("1","1","1","5","4","2","6","1") = "5"
& skf21("1","1","1","5","4","2","7","1") = "6"
& skf21("1","1","1","5","4","3","1","1") = "4"
& skf21("1","1","1","5","4","3","2","1") = "4"
& skf21("1","1","1","5","4","3","3","1") = "4"
& skf21("1","1","1","5","4","3","4","1") = "4"
& skf21("1","1","1","5","4","3","5","1") = "4"
& skf21("1","1","1","5","4","3","6","1") = "5"
& skf21("1","1","1","5","4","3","7","1") = "6"
& skf21("1","1","1","5","4","4","1","1") = "4"
& skf21("1","1","1","5","4","4","2","1") = "4"
& skf21("1","1","1","5","4","4","3","1") = "4"
& skf21("1","1","1","5","4","4","4","1") = "4"
& skf21("1","1","1","5","4","4","5","1") = "4"
& skf21("1","1","1","5","4","4","6","1") = "5"
& skf21("1","1","1","5","4","4","7","1") = "6"
& skf21("1","1","1","5","4","5","1","1") = "4"
& skf21("1","1","1","5","4","5","2","1") = "4"
& skf21("1","1","1","5","4","5","3","1") = "4"
& skf21("1","1","1","5","4","5","4","1") = "4"
& skf21("1","1","1","5","4","5","5","1") = "4"
& skf21("1","1","1","5","4","5","6","1") = "5"
& skf21("1","1","1","5","4","5","7","1") = "6"
& skf21("1","1","1","5","4","6","1","1") = "5"
& skf21("1","1","1","5","4","6","2","1") = "5"
& skf21("1","1","1","5","4","6","3","1") = "5"
& skf21("1","1","1","5","4","6","4","1") = "5"
& skf21("1","1","1","5","4","6","5","1") = "5"
& skf21("1","1","1","5","4","6","6","1") = "5"
& skf21("1","1","1","5","4","6","7","1") = "6"
& skf21("1","1","1","5","4","7","1","1") = "6"
& skf21("1","1","1","5","4","7","2","1") = "6"
& skf21("1","1","1","5","4","7","3","1") = "6"
& skf21("1","1","1","5","4","7","4","1") = "6"
& skf21("1","1","1","5","4","7","5","1") = "6"
& skf21("1","1","1","5","4","7","6","1") = "6"
& skf21("1","1","1","5","4","7","7","1") = "6"
& skf21("1","1","1","5","5","1","1","1") = "4"
& skf21("1","1","1","5","5","1","2","1") = "4"
& skf21("1","1","1","5","5","1","3","1") = "4"
& skf21("1","1","1","5","5","1","4","1") = "4"
& skf21("1","1","1","5","5","1","5","1") = "4"
& skf21("1","1","1","5","5","1","6","1") = "5"
& skf21("1","1","1","5","5","1","7","1") = "6"
& skf21("1","1","1","5","5","2","1","1") = "4"
& skf21("1","1","1","5","5","2","2","1") = "4"
& skf21("1","1","1","5","5","2","3","1") = "4"
& skf21("1","1","1","5","5","2","4","1") = "4"
& skf21("1","1","1","5","5","2","5","1") = "4"
& skf21("1","1","1","5","5","2","6","1") = "5"
& skf21("1","1","1","5","5","2","7","1") = "6"
& skf21("1","1","1","5","5","3","1","1") = "4"
& skf21("1","1","1","5","5","3","2","1") = "4"
& skf21("1","1","1","5","5","3","3","1") = "4"
& skf21("1","1","1","5","5","3","4","1") = "4"
& skf21("1","1","1","5","5","3","5","1") = "4"
& skf21("1","1","1","5","5","3","6","1") = "5"
& skf21("1","1","1","5","5","3","7","1") = "6"
& skf21("1","1","1","5","5","4","1","1") = "4"
& skf21("1","1","1","5","5","4","2","1") = "4"
& skf21("1","1","1","5","5","4","3","1") = "4"
& skf21("1","1","1","5","5","4","4","1") = "4"
& skf21("1","1","1","5","5","4","5","1") = "4"
& skf21("1","1","1","5","5","4","6","1") = "5"
& skf21("1","1","1","5","5","4","7","1") = "6"
& skf21("1","1","1","5","5","5","1","1") = "4"
& skf21("1","1","1","5","5","5","2","1") = "4"
& skf21("1","1","1","5","5","5","3","1") = "4"
& skf21("1","1","1","5","5","5","4","1") = "4"
& skf21("1","1","1","5","5","5","5","1") = "4"
& skf21("1","1","1","5","5","5","6","1") = "5"
& skf21("1","1","1","5","5","5","7","1") = "6"
& skf21("1","1","1","5","5","6","1","1") = "5"
& skf21("1","1","1","5","5","6","2","1") = "5"
& skf21("1","1","1","5","5","6","3","1") = "5"
& skf21("1","1","1","5","5","6","4","1") = "5"
& skf21("1","1","1","5","5","6","5","1") = "5"
& skf21("1","1","1","5","5","6","6","1") = "5"
& skf21("1","1","1","5","5","6","7","1") = "6"
& skf21("1","1","1","5","5","7","1","1") = "6"
& skf21("1","1","1","5","5","7","2","1") = "6"
& skf21("1","1","1","5","5","7","3","1") = "6"
& skf21("1","1","1","5","5","7","4","1") = "6"
& skf21("1","1","1","5","5","7","5","1") = "6"
& skf21("1","1","1","5","5","7","6","1") = "6"
& skf21("1","1","1","5","5","7","7","1") = "6"
& skf21("1","1","1","5","6","1","1","1") = "5"
& skf21("1","1","1","5","6","1","2","1") = "5"
& skf21("1","1","1","5","6","1","3","1") = "5"
& skf21("1","1","1","5","6","1","4","1") = "5"
& skf21("1","1","1","5","6","1","5","1") = "5"
& skf21("1","1","1","5","6","1","6","1") = "5"
& skf21("1","1","1","5","6","1","7","1") = "6"
& skf21("1","1","1","5","6","2","1","1") = "5"
& skf21("1","1","1","5","6","2","2","1") = "5"
& skf21("1","1","1","5","6","2","3","1") = "5"
& skf21("1","1","1","5","6","2","4","1") = "5"
& skf21("1","1","1","5","6","2","5","1") = "5"
& skf21("1","1","1","5","6","2","6","1") = "5"
& skf21("1","1","1","5","6","2","7","1") = "6"
& skf21("1","1","1","5","6","3","1","1") = "5"
& skf21("1","1","1","5","6","3","2","1") = "5"
& skf21("1","1","1","5","6","3","3","1") = "5"
& skf21("1","1","1","5","6","3","4","1") = "5"
& skf21("1","1","1","5","6","3","5","1") = "5"
& skf21("1","1","1","5","6","3","6","1") = "5"
& skf21("1","1","1","5","6","3","7","1") = "6"
& skf21("1","1","1","5","6","4","1","1") = "5"
& skf21("1","1","1","5","6","4","2","1") = "5"
& skf21("1","1","1","5","6","4","3","1") = "5"
& skf21("1","1","1","5","6","4","4","1") = "5"
& skf21("1","1","1","5","6","4","5","1") = "5"
& skf21("1","1","1","5","6","4","6","1") = "5"
& skf21("1","1","1","5","6","4","7","1") = "6"
& skf21("1","1","1","5","6","5","1","1") = "5"
& skf21("1","1","1","5","6","5","2","1") = "5"
& skf21("1","1","1","5","6","5","3","1") = "5"
& skf21("1","1","1","5","6","5","4","1") = "5"
& skf21("1","1","1","5","6","5","5","1") = "5"
& skf21("1","1","1","5","6","5","6","1") = "5"
& skf21("1","1","1","5","6","5","7","1") = "6"
& skf21("1","1","1","5","6","6","1","1") = "5"
& skf21("1","1","1","5","6","6","2","1") = "5"
& skf21("1","1","1","5","6","6","3","1") = "5"
& skf21("1","1","1","5","6","6","4","1") = "5"
& skf21("1","1","1","5","6","6","5","1") = "5"
& skf21("1","1","1","5","6","6","6","1") = "5"
& skf21("1","1","1","5","6","6","7","1") = "6"
& skf21("1","1","1","5","6","7","1","1") = "6"
& skf21("1","1","1","5","6","7","2","1") = "6"
& skf21("1","1","1","5","6","7","3","1") = "6"
& skf21("1","1","1","5","6","7","4","1") = "6"
& skf21("1","1","1","5","6","7","5","1") = "6"
& skf21("1","1","1","5","6","7","6","1") = "6"
& skf21("1","1","1","5","6","7","7","1") = "6"
& skf21("1","1","1","5","7","1","1","1") = "6"
& skf21("1","1","1","5","7","1","2","1") = "6"
& skf21("1","1","1","5","7","1","3","1") = "6"
& skf21("1","1","1","5","7","1","4","1") = "6"
& skf21("1","1","1","5","7","1","5","1") = "6"
& skf21("1","1","1","5","7","1","6","1") = "6"
& skf21("1","1","1","5","7","1","7","1") = "6"
& skf21("1","1","1","5","7","2","1","1") = "6"
& skf21("1","1","1","5","7","2","2","1") = "6"
& skf21("1","1","1","5","7","2","3","1") = "6"
& skf21("1","1","1","5","7","2","4","1") = "6"
& skf21("1","1","1","5","7","2","5","1") = "6"
& skf21("1","1","1","5","7","2","6","1") = "6"
& skf21("1","1","1","5","7","2","7","1") = "6"
& skf21("1","1","1","5","7","3","1","1") = "6"
& skf21("1","1","1","5","7","3","2","1") = "6"
& skf21("1","1","1","5","7","3","3","1") = "6"
& skf21("1","1","1","5","7","3","4","1") = "6"
& skf21("1","1","1","5","7","3","5","1") = "6"
& skf21("1","1","1","5","7","3","6","1") = "6"
& skf21("1","1","1","5","7","3","7","1") = "6"
& skf21("1","1","1","5","7","4","1","1") = "6"
& skf21("1","1","1","5","7","4","2","1") = "6"
& skf21("1","1","1","5","7","4","3","1") = "6"
& skf21("1","1","1","5","7","4","4","1") = "6"
& skf21("1","1","1","5","7","4","5","1") = "6"
& skf21("1","1","1","5","7","4","6","1") = "6"
& skf21("1","1","1","5","7","4","7","1") = "6"
& skf21("1","1","1","5","7","5","1","1") = "6"
& skf21("1","1","1","5","7","5","2","1") = "6"
& skf21("1","1","1","5","7","5","3","1") = "6"
& skf21("1","1","1","5","7","5","4","1") = "6"
& skf21("1","1","1","5","7","5","5","1") = "6"
& skf21("1","1","1","5","7","5","6","1") = "6"
& skf21("1","1","1","5","7","5","7","1") = "6"
& skf21("1","1","1","5","7","6","1","1") = "6"
& skf21("1","1","1","5","7","6","2","1") = "6"
& skf21("1","1","1","5","7","6","3","1") = "6"
& skf21("1","1","1","5","7","6","4","1") = "6"
& skf21("1","1","1","5","7","6","5","1") = "6"
& skf21("1","1","1","5","7","6","6","1") = "6"
& skf21("1","1","1","5","7","6","7","1") = "6"
& skf21("1","1","1","5","7","7","1","1") = "6"
& skf21("1","1","1","5","7","7","2","1") = "6"
& skf21("1","1","1","5","7","7","3","1") = "6"
& skf21("1","1","1","5","7","7","4","1") = "6"
& skf21("1","1","1","5","7","7","5","1") = "6"
& skf21("1","1","1","5","7","7","6","1") = "6"
& skf21("1","1","1","5","7","7","7","1") = "6"
& skf21("1","1","1","6","1","1","1","1") = "5"
& skf21("1","1","1","6","1","1","2","1") = "5"
& skf21("1","1","1","6","1","1","3","1") = "5"
& skf21("1","1","1","6","1","1","4","1") = "5"
& skf21("1","1","1","6","1","1","5","1") = "5"
& skf21("1","1","1","6","1","1","6","1") = "5"
& skf21("1","1","1","6","1","1","7","1") = "6"
& skf21("1","1","1","6","1","2","1","1") = "5"
& skf21("1","1","1","6","1","2","2","1") = "5"
& skf21("1","1","1","6","1","2","3","1") = "5"
& skf21("1","1","1","6","1","2","4","1") = "5"
& skf21("1","1","1","6","1","2","5","1") = "5"
& skf21("1","1","1","6","1","2","6","1") = "5"
& skf21("1","1","1","6","1","2","7","1") = "6"
& skf21("1","1","1","6","1","3","1","1") = "5"
& skf21("1","1","1","6","1","3","2","1") = "5"
& skf21("1","1","1","6","1","3","3","1") = "5"
& skf21("1","1","1","6","1","3","4","1") = "5"
& skf21("1","1","1","6","1","3","5","1") = "5"
& skf21("1","1","1","6","1","3","6","1") = "5"
& skf21("1","1","1","6","1","3","7","1") = "6"
& skf21("1","1","1","6","1","4","1","1") = "5"
& skf21("1","1","1","6","1","4","2","1") = "5"
& skf21("1","1","1","6","1","4","3","1") = "5"
& skf21("1","1","1","6","1","4","4","1") = "5"
& skf21("1","1","1","6","1","4","5","1") = "5"
& skf21("1","1","1","6","1","4","6","1") = "5"
& skf21("1","1","1","6","1","4","7","1") = "6"
& skf21("1","1","1","6","1","5","1","1") = "5"
& skf21("1","1","1","6","1","5","2","1") = "5"
& skf21("1","1","1","6","1","5","3","1") = "5"
& skf21("1","1","1","6","1","5","4","1") = "5"
& skf21("1","1","1","6","1","5","5","1") = "5"
& skf21("1","1","1","6","1","5","6","1") = "5"
& skf21("1","1","1","6","1","5","7","1") = "6"
& skf21("1","1","1","6","1","6","1","1") = "5"
& skf21("1","1","1","6","1","6","2","1") = "5"
& skf21("1","1","1","6","1","6","3","1") = "5"
& skf21("1","1","1","6","1","6","4","1") = "5"
& skf21("1","1","1","6","1","6","5","1") = "5"
& skf21("1","1","1","6","1","6","6","1") = "5"
& skf21("1","1","1","6","1","6","7","1") = "6"
& skf21("1","1","1","6","1","7","1","1") = "6"
& skf21("1","1","1","6","1","7","2","1") = "6"
& skf21("1","1","1","6","1","7","3","1") = "6"
& skf21("1","1","1","6","1","7","4","1") = "6"
& skf21("1","1","1","6","1","7","5","1") = "6"
& skf21("1","1","1","6","1","7","6","1") = "6"
& skf21("1","1","1","6","1","7","7","1") = "6"
& skf21("1","1","1","6","2","1","1","1") = "5"
& skf21("1","1","1","6","2","1","2","1") = "5"
& skf21("1","1","1","6","2","1","3","1") = "5"
& skf21("1","1","1","6","2","1","4","1") = "5"
& skf21("1","1","1","6","2","1","5","1") = "5"
& skf21("1","1","1","6","2","1","6","1") = "5"
& skf21("1","1","1","6","2","1","7","1") = "6"
& skf21("1","1","1","6","2","2","1","1") = "5"
& skf21("1","1","1","6","2","2","2","1") = "5"
& skf21("1","1","1","6","2","2","3","1") = "5"
& skf21("1","1","1","6","2","2","4","1") = "5"
& skf21("1","1","1","6","2","2","5","1") = "5"
& skf21("1","1","1","6","2","2","6","1") = "5"
& skf21("1","1","1","6","2","2","7","1") = "6"
& skf21("1","1","1","6","2","3","1","1") = "5"
& skf21("1","1","1","6","2","3","2","1") = "5"
& skf21("1","1","1","6","2","3","3","1") = "5"
& skf21("1","1","1","6","2","3","4","1") = "5"
& skf21("1","1","1","6","2","3","5","1") = "5"
& skf21("1","1","1","6","2","3","6","1") = "5"
& skf21("1","1","1","6","2","3","7","1") = "6"
& skf21("1","1","1","6","2","4","1","1") = "5"
& skf21("1","1","1","6","2","4","2","1") = "5"
& skf21("1","1","1","6","2","4","3","1") = "5"
& skf21("1","1","1","6","2","4","4","1") = "5"
& skf21("1","1","1","6","2","4","5","1") = "5"
& skf21("1","1","1","6","2","4","6","1") = "5"
& skf21("1","1","1","6","2","4","7","1") = "6"
& skf21("1","1","1","6","2","5","1","1") = "5"
& skf21("1","1","1","6","2","5","2","1") = "5"
& skf21("1","1","1","6","2","5","3","1") = "5"
& skf21("1","1","1","6","2","5","4","1") = "5"
& skf21("1","1","1","6","2","5","5","1") = "5"
& skf21("1","1","1","6","2","5","6","1") = "5"
& skf21("1","1","1","6","2","5","7","1") = "6"
& skf21("1","1","1","6","2","6","1","1") = "5"
& skf21("1","1","1","6","2","6","2","1") = "5"
& skf21("1","1","1","6","2","6","3","1") = "5"
& skf21("1","1","1","6","2","6","4","1") = "5"
& skf21("1","1","1","6","2","6","5","1") = "5"
& skf21("1","1","1","6","2","6","6","1") = "5"
& skf21("1","1","1","6","2","6","7","1") = "6"
& skf21("1","1","1","6","2","7","1","1") = "6"
& skf21("1","1","1","6","2","7","2","1") = "6"
& skf21("1","1","1","6","2","7","3","1") = "6"
& skf21("1","1","1","6","2","7","4","1") = "6"
& skf21("1","1","1","6","2","7","5","1") = "6"
& skf21("1","1","1","6","2","7","6","1") = "6"
& skf21("1","1","1","6","2","7","7","1") = "6"
& skf21("1","1","1","6","3","1","1","1") = "5"
& skf21("1","1","1","6","3","1","2","1") = "5"
& skf21("1","1","1","6","3","1","3","1") = "5"
& skf21("1","1","1","6","3","1","4","1") = "5"
& skf21("1","1","1","6","3","1","5","1") = "5"
& skf21("1","1","1","6","3","1","6","1") = "5"
& skf21("1","1","1","6","3","1","7","1") = "6"
& skf21("1","1","1","6","3","2","1","1") = "5"
& skf21("1","1","1","6","3","2","2","1") = "5"
& skf21("1","1","1","6","3","2","3","1") = "5"
& skf21("1","1","1","6","3","2","4","1") = "5"
& skf21("1","1","1","6","3","2","5","1") = "5"
& skf21("1","1","1","6","3","2","6","1") = "5"
& skf21("1","1","1","6","3","2","7","1") = "6"
& skf21("1","1","1","6","3","3","1","1") = "5"
& skf21("1","1","1","6","3","3","2","1") = "5"
& skf21("1","1","1","6","3","3","3","1") = "5"
& skf21("1","1","1","6","3","3","4","1") = "5"
& skf21("1","1","1","6","3","3","5","1") = "5"
& skf21("1","1","1","6","3","3","6","1") = "5"
& skf21("1","1","1","6","3","3","7","1") = "6"
& skf21("1","1","1","6","3","4","1","1") = "5"
& skf21("1","1","1","6","3","4","2","1") = "5"
& skf21("1","1","1","6","3","4","3","1") = "5"
& skf21("1","1","1","6","3","4","4","1") = "5"
& skf21("1","1","1","6","3","4","5","1") = "5"
& skf21("1","1","1","6","3","4","6","1") = "5"
& skf21("1","1","1","6","3","4","7","1") = "6"
& skf21("1","1","1","6","3","5","1","1") = "5"
& skf21("1","1","1","6","3","5","2","1") = "5"
& skf21("1","1","1","6","3","5","3","1") = "5"
& skf21("1","1","1","6","3","5","4","1") = "5"
& skf21("1","1","1","6","3","5","5","1") = "5"
& skf21("1","1","1","6","3","5","6","1") = "5"
& skf21("1","1","1","6","3","5","7","1") = "6"
& skf21("1","1","1","6","3","6","1","1") = "5"
& skf21("1","1","1","6","3","6","2","1") = "5"
& skf21("1","1","1","6","3","6","3","1") = "5"
& skf21("1","1","1","6","3","6","4","1") = "5"
& skf21("1","1","1","6","3","6","5","1") = "5"
& skf21("1","1","1","6","3","6","6","1") = "5"
& skf21("1","1","1","6","3","6","7","1") = "6"
& skf21("1","1","1","6","3","7","1","1") = "6"
& skf21("1","1","1","6","3","7","2","1") = "6"
& skf21("1","1","1","6","3","7","3","1") = "6"
& skf21("1","1","1","6","3","7","4","1") = "6"
& skf21("1","1","1","6","3","7","5","1") = "6"
& skf21("1","1","1","6","3","7","6","1") = "6"
& skf21("1","1","1","6","3","7","7","1") = "6"
& skf21("1","1","1","6","4","1","1","1") = "5"
& skf21("1","1","1","6","4","1","2","1") = "5"
& skf21("1","1","1","6","4","1","3","1") = "5"
& skf21("1","1","1","6","4","1","4","1") = "5"
& skf21("1","1","1","6","4","1","5","1") = "5"
& skf21("1","1","1","6","4","1","6","1") = "5"
& skf21("1","1","1","6","4","1","7","1") = "6"
& skf21("1","1","1","6","4","2","1","1") = "5"
& skf21("1","1","1","6","4","2","2","1") = "5"
& skf21("1","1","1","6","4","2","3","1") = "5"
& skf21("1","1","1","6","4","2","4","1") = "5"
& skf21("1","1","1","6","4","2","5","1") = "5"
& skf21("1","1","1","6","4","2","6","1") = "5"
& skf21("1","1","1","6","4","2","7","1") = "6"
& skf21("1","1","1","6","4","3","1","1") = "5"
& skf21("1","1","1","6","4","3","2","1") = "5"
& skf21("1","1","1","6","4","3","3","1") = "5"
& skf21("1","1","1","6","4","3","4","1") = "5"
& skf21("1","1","1","6","4","3","5","1") = "5"
& skf21("1","1","1","6","4","3","6","1") = "5"
& skf21("1","1","1","6","4","3","7","1") = "6"
& skf21("1","1","1","6","4","4","1","1") = "5"
& skf21("1","1","1","6","4","4","2","1") = "5"
& skf21("1","1","1","6","4","4","3","1") = "5"
& skf21("1","1","1","6","4","4","4","1") = "5"
& skf21("1","1","1","6","4","4","5","1") = "5"
& skf21("1","1","1","6","4","4","6","1") = "5"
& skf21("1","1","1","6","4","4","7","1") = "6"
& skf21("1","1","1","6","4","5","1","1") = "5"
& skf21("1","1","1","6","4","5","2","1") = "5"
& skf21("1","1","1","6","4","5","3","1") = "5"
& skf21("1","1","1","6","4","5","4","1") = "5"
& skf21("1","1","1","6","4","5","5","1") = "5"
& skf21("1","1","1","6","4","5","6","1") = "5"
& skf21("1","1","1","6","4","5","7","1") = "6"
& skf21("1","1","1","6","4","6","1","1") = "5"
& skf21("1","1","1","6","4","6","2","1") = "5"
& skf21("1","1","1","6","4","6","3","1") = "5"
& skf21("1","1","1","6","4","6","4","1") = "5"
& skf21("1","1","1","6","4","6","5","1") = "5"
& skf21("1","1","1","6","4","6","6","1") = "5"
& skf21("1","1","1","6","4","6","7","1") = "6"
& skf21("1","1","1","6","4","7","1","1") = "6"
& skf21("1","1","1","6","4","7","2","1") = "6"
& skf21("1","1","1","6","4","7","3","1") = "6"
& skf21("1","1","1","6","4","7","4","1") = "6"
& skf21("1","1","1","6","4","7","5","1") = "6"
& skf21("1","1","1","6","4","7","6","1") = "6"
& skf21("1","1","1","6","4","7","7","1") = "6"
& skf21("1","1","1","6","5","1","1","1") = "5"
& skf21("1","1","1","6","5","1","2","1") = "5"
& skf21("1","1","1","6","5","1","3","1") = "5"
& skf21("1","1","1","6","5","1","4","1") = "5"
& skf21("1","1","1","6","5","1","5","1") = "5"
& skf21("1","1","1","6","5","1","6","1") = "5"
& skf21("1","1","1","6","5","1","7","1") = "6"
& skf21("1","1","1","6","5","2","1","1") = "5"
& skf21("1","1","1","6","5","2","2","1") = "5"
& skf21("1","1","1","6","5","2","3","1") = "5"
& skf21("1","1","1","6","5","2","4","1") = "5"
& skf21("1","1","1","6","5","2","5","1") = "5"
& skf21("1","1","1","6","5","2","6","1") = "5"
& skf21("1","1","1","6","5","2","7","1") = "6"
& skf21("1","1","1","6","5","3","1","1") = "5"
& skf21("1","1","1","6","5","3","2","1") = "5"
& skf21("1","1","1","6","5","3","3","1") = "5"
& skf21("1","1","1","6","5","3","4","1") = "5"
& skf21("1","1","1","6","5","3","5","1") = "5"
& skf21("1","1","1","6","5","3","6","1") = "5"
& skf21("1","1","1","6","5","3","7","1") = "6"
& skf21("1","1","1","6","5","4","1","1") = "5"
& skf21("1","1","1","6","5","4","2","1") = "5"
& skf21("1","1","1","6","5","4","3","1") = "5"
& skf21("1","1","1","6","5","4","4","1") = "5"
& skf21("1","1","1","6","5","4","5","1") = "5"
& skf21("1","1","1","6","5","4","6","1") = "5"
& skf21("1","1","1","6","5","4","7","1") = "6"
& skf21("1","1","1","6","5","5","1","1") = "5"
& skf21("1","1","1","6","5","5","2","1") = "5"
& skf21("1","1","1","6","5","5","3","1") = "5"
& skf21("1","1","1","6","5","5","4","1") = "5"
& skf21("1","1","1","6","5","5","5","1") = "5"
& skf21("1","1","1","6","5","5","6","1") = "5"
& skf21("1","1","1","6","5","5","7","1") = "6"
& skf21("1","1","1","6","5","6","1","1") = "5"
& skf21("1","1","1","6","5","6","2","1") = "5"
& skf21("1","1","1","6","5","6","3","1") = "5"
& skf21("1","1","1","6","5","6","4","1") = "5"
& skf21("1","1","1","6","5","6","5","1") = "5"
& skf21("1","1","1","6","5","6","6","1") = "5"
& skf21("1","1","1","6","5","6","7","1") = "6"
& skf21("1","1","1","6","5","7","1","1") = "6"
& skf21("1","1","1","6","5","7","2","1") = "6"
& skf21("1","1","1","6","5","7","3","1") = "6"
& skf21("1","1","1","6","5","7","4","1") = "6"
& skf21("1","1","1","6","5","7","5","1") = "6"
& skf21("1","1","1","6","5","7","6","1") = "6"
& skf21("1","1","1","6","5","7","7","1") = "6"
& skf21("1","1","1","6","6","1","1","1") = "5"
& skf21("1","1","1","6","6","1","2","1") = "5"
& skf21("1","1","1","6","6","1","3","1") = "5"
& skf21("1","1","1","6","6","1","4","1") = "5"
& skf21("1","1","1","6","6","1","5","1") = "5"
& skf21("1","1","1","6","6","1","6","1") = "5"
& skf21("1","1","1","6","6","1","7","1") = "6"
& skf21("1","1","1","6","6","2","1","1") = "5"
& skf21("1","1","1","6","6","2","2","1") = "5"
& skf21("1","1","1","6","6","2","3","1") = "5"
& skf21("1","1","1","6","6","2","4","1") = "5"
& skf21("1","1","1","6","6","2","5","1") = "5"
& skf21("1","1","1","6","6","2","6","1") = "5"
& skf21("1","1","1","6","6","2","7","1") = "6"
& skf21("1","1","1","6","6","3","1","1") = "5"
& skf21("1","1","1","6","6","3","2","1") = "5"
& skf21("1","1","1","6","6","3","3","1") = "5"
& skf21("1","1","1","6","6","3","4","1") = "5"
& skf21("1","1","1","6","6","3","5","1") = "5"
& skf21("1","1","1","6","6","3","6","1") = "5"
& skf21("1","1","1","6","6","3","7","1") = "6"
& skf21("1","1","1","6","6","4","1","1") = "5"
& skf21("1","1","1","6","6","4","2","1") = "5"
& skf21("1","1","1","6","6","4","3","1") = "5"
& skf21("1","1","1","6","6","4","4","1") = "5"
& skf21("1","1","1","6","6","4","5","1") = "5"
& skf21("1","1","1","6","6","4","6","1") = "5"
& skf21("1","1","1","6","6","4","7","1") = "6"
& skf21("1","1","1","6","6","5","1","1") = "5"
& skf21("1","1","1","6","6","5","2","1") = "5"
& skf21("1","1","1","6","6","5","3","1") = "5"
& skf21("1","1","1","6","6","5","4","1") = "5"
& skf21("1","1","1","6","6","5","5","1") = "5"
& skf21("1","1","1","6","6","5","6","1") = "5"
& skf21("1","1","1","6","6","5","7","1") = "6"
& skf21("1","1","1","6","6","6","1","1") = "5"
& skf21("1","1","1","6","6","6","2","1") = "5"
& skf21("1","1","1","6","6","6","3","1") = "5"
& skf21("1","1","1","6","6","6","4","1") = "5"
& skf21("1","1","1","6","6","6","5","1") = "5"
& skf21("1","1","1","6","6","6","6","1") = "5"
& skf21("1","1","1","6","6","6","7","1") = "6"
& skf21("1","1","1","6","6","7","1","1") = "6"
& skf21("1","1","1","6","6","7","2","1") = "6"
& skf21("1","1","1","6","6","7","3","1") = "6"
& skf21("1","1","1","6","6","7","4","1") = "6"
& skf21("1","1","1","6","6","7","5","1") = "6"
& skf21("1","1","1","6","6","7","6","1") = "6"
& skf21("1","1","1","6","6","7","7","1") = "6"
& skf21("1","1","1","6","7","1","1","1") = "6"
& skf21("1","1","1","6","7","1","2","1") = "6"
& skf21("1","1","1","6","7","1","3","1") = "6"
& skf21("1","1","1","6","7","1","4","1") = "6"
& skf21("1","1","1","6","7","1","5","1") = "6"
& skf21("1","1","1","6","7","1","6","1") = "6"
& skf21("1","1","1","6","7","1","7","1") = "6"
& skf21("1","1","1","6","7","2","1","1") = "6"
& skf21("1","1","1","6","7","2","2","1") = "6"
& skf21("1","1","1","6","7","2","3","1") = "6"
& skf21("1","1","1","6","7","2","4","1") = "6"
& skf21("1","1","1","6","7","2","5","1") = "6"
& skf21("1","1","1","6","7","2","6","1") = "6"
& skf21("1","1","1","6","7","2","7","1") = "6"
& skf21("1","1","1","6","7","3","1","1") = "6"
& skf21("1","1","1","6","7","3","2","1") = "6"
& skf21("1","1","1","6","7","3","3","1") = "6"
& skf21("1","1","1","6","7","3","4","1") = "6"
& skf21("1","1","1","6","7","3","5","1") = "6"
& skf21("1","1","1","6","7","3","6","1") = "6"
& skf21("1","1","1","6","7","3","7","1") = "6"
& skf21("1","1","1","6","7","4","1","1") = "6"
& skf21("1","1","1","6","7","4","2","1") = "6"
& skf21("1","1","1","6","7","4","3","1") = "6"
& skf21("1","1","1","6","7","4","4","1") = "6"
& skf21("1","1","1","6","7","4","5","1") = "6"
& skf21("1","1","1","6","7","4","6","1") = "6"
& skf21("1","1","1","6","7","4","7","1") = "6"
& skf21("1","1","1","6","7","5","1","1") = "6"
& skf21("1","1","1","6","7","5","2","1") = "6"
& skf21("1","1","1","6","7","5","3","1") = "6"
& skf21("1","1","1","6","7","5","4","1") = "6"
& skf21("1","1","1","6","7","5","5","1") = "6"
& skf21("1","1","1","6","7","5","6","1") = "6"
& skf21("1","1","1","6","7","5","7","1") = "6"
& skf21("1","1","1","6","7","6","1","1") = "6"
& skf21("1","1","1","6","7","6","2","1") = "6"
& skf21("1","1","1","6","7","6","3","1") = "6"
& skf21("1","1","1","6","7","6","4","1") = "6"
& skf21("1","1","1","6","7","6","5","1") = "6"
& skf21("1","1","1","6","7","6","6","1") = "6"
& skf21("1","1","1","6","7","6","7","1") = "6"
& skf21("1","1","1","6","7","7","1","1") = "6"
& skf21("1","1","1","6","7","7","2","1") = "6"
& skf21("1","1","1","6","7","7","3","1") = "6"
& skf21("1","1","1","6","7","7","4","1") = "6"
& skf21("1","1","1","6","7","7","5","1") = "6"
& skf21("1","1","1","6","7","7","6","1") = "6"
& skf21("1","1","1","6","7","7","7","1") = "6"
& skf21("1","1","1","7","1","1","1","1") = "6"
& skf21("1","1","1","7","1","1","2","1") = "6"
& skf21("1","1","1","7","1","1","3","1") = "6"
& skf21("1","1","1","7","1","1","4","1") = "6"
& skf21("1","1","1","7","1","1","5","1") = "6"
& skf21("1","1","1","7","1","1","6","1") = "6"
& skf21("1","1","1","7","1","1","7","1") = "6"
& skf21("1","1","1","7","1","2","1","1") = "6"
& skf21("1","1","1","7","1","2","2","1") = "6"
& skf21("1","1","1","7","1","2","3","1") = "6"
& skf21("1","1","1","7","1","2","4","1") = "6"
& skf21("1","1","1","7","1","2","5","1") = "6"
& skf21("1","1","1","7","1","2","6","1") = "6"
& skf21("1","1","1","7","1","2","7","1") = "6"
& skf21("1","1","1","7","1","3","1","1") = "6"
& skf21("1","1","1","7","1","3","2","1") = "6"
& skf21("1","1","1","7","1","3","3","1") = "6"
& skf21("1","1","1","7","1","3","4","1") = "6"
& skf21("1","1","1","7","1","3","5","1") = "6"
& skf21("1","1","1","7","1","3","6","1") = "6"
& skf21("1","1","1","7","1","3","7","1") = "6"
& skf21("1","1","1","7","1","4","1","1") = "6"
& skf21("1","1","1","7","1","4","2","1") = "6"
& skf21("1","1","1","7","1","4","3","1") = "6"
& skf21("1","1","1","7","1","4","4","1") = "6"
& skf21("1","1","1","7","1","4","5","1") = "6"
& skf21("1","1","1","7","1","4","6","1") = "6"
& skf21("1","1","1","7","1","4","7","1") = "6"
& skf21("1","1","1","7","1","5","1","1") = "6"
& skf21("1","1","1","7","1","5","2","1") = "6"
& skf21("1","1","1","7","1","5","3","1") = "6"
& skf21("1","1","1","7","1","5","4","1") = "6"
& skf21("1","1","1","7","1","5","5","1") = "6"
& skf21("1","1","1","7","1","5","6","1") = "6"
& skf21("1","1","1","7","1","5","7","1") = "6"
& skf21("1","1","1","7","1","6","1","1") = "6"
& skf21("1","1","1","7","1","6","2","1") = "6"
& skf21("1","1","1","7","1","6","3","1") = "6"
& skf21("1","1","1","7","1","6","4","1") = "6"
& skf21("1","1","1","7","1","6","5","1") = "6"
& skf21("1","1","1","7","1","6","6","1") = "6"
& skf21("1","1","1","7","1","6","7","1") = "6"
& skf21("1","1","1","7","1","7","1","1") = "6"
& skf21("1","1","1","7","1","7","2","1") = "6"
& skf21("1","1","1","7","1","7","3","1") = "6"
& skf21("1","1","1","7","1","7","4","1") = "6"
& skf21("1","1","1","7","1","7","5","1") = "6"
& skf21("1","1","1","7","1","7","6","1") = "6"
& skf21("1","1","1","7","1","7","7","1") = "6"
& skf21("1","1","1","7","2","1","1","1") = "6"
& skf21("1","1","1","7","2","1","2","1") = "6"
& skf21("1","1","1","7","2","1","3","1") = "6"
& skf21("1","1","1","7","2","1","4","1") = "6"
& skf21("1","1","1","7","2","1","5","1") = "6"
& skf21("1","1","1","7","2","1","6","1") = "6"
& skf21("1","1","1","7","2","1","7","1") = "6"
& skf21("1","1","1","7","2","2","1","1") = "6"
& skf21("1","1","1","7","2","2","2","1") = "6"
& skf21("1","1","1","7","2","2","3","1") = "6"
& skf21("1","1","1","7","2","2","4","1") = "6"
& skf21("1","1","1","7","2","2","5","1") = "6"
& skf21("1","1","1","7","2","2","6","1") = "6"
& skf21("1","1","1","7","2","2","7","1") = "6"
& skf21("1","1","1","7","2","3","1","1") = "6"
& skf21("1","1","1","7","2","3","2","1") = "6"
& skf21("1","1","1","7","2","3","3","1") = "6"
& skf21("1","1","1","7","2","3","4","1") = "6"
& skf21("1","1","1","7","2","3","5","1") = "6"
& skf21("1","1","1","7","2","3","6","1") = "6"
& skf21("1","1","1","7","2","3","7","1") = "6"
& skf21("1","1","1","7","2","4","1","1") = "6"
& skf21("1","1","1","7","2","4","2","1") = "6"
& skf21("1","1","1","7","2","4","3","1") = "6"
& skf21("1","1","1","7","2","4","4","1") = "6"
& skf21("1","1","1","7","2","4","5","1") = "6"
& skf21("1","1","1","7","2","4","6","1") = "6"
& skf21("1","1","1","7","2","4","7","1") = "6"
& skf21("1","1","1","7","2","5","1","1") = "6"
& skf21("1","1","1","7","2","5","2","1") = "6"
& skf21("1","1","1","7","2","5","3","1") = "6"
& skf21("1","1","1","7","2","5","4","1") = "6"
& skf21("1","1","1","7","2","5","5","1") = "6"
& skf21("1","1","1","7","2","5","6","1") = "6"
& skf21("1","1","1","7","2","5","7","1") = "6"
& skf21("1","1","1","7","2","6","1","1") = "6"
& skf21("1","1","1","7","2","6","2","1") = "6"
& skf21("1","1","1","7","2","6","3","1") = "6"
& skf21("1","1","1","7","2","6","4","1") = "6"
& skf21("1","1","1","7","2","6","5","1") = "6"
& skf21("1","1","1","7","2","6","6","1") = "6"
& skf21("1","1","1","7","2","6","7","1") = "6"
& skf21("1","1","1","7","2","7","1","1") = "6"
& skf21("1","1","1","7","2","7","2","1") = "6"
& skf21("1","1","1","7","2","7","3","1") = "6"
& skf21("1","1","1","7","2","7","4","1") = "6"
& skf21("1","1","1","7","2","7","5","1") = "6"
& skf21("1","1","1","7","2","7","6","1") = "6"
& skf21("1","1","1","7","2","7","7","1") = "6"
& skf21("1","1","1","7","3","1","1","1") = "6"
& skf21("1","1","1","7","3","1","2","1") = "6"
& skf21("1","1","1","7","3","1","3","1") = "6"
& skf21("1","1","1","7","3","1","4","1") = "6"
& skf21("1","1","1","7","3","1","5","1") = "6"
& skf21("1","1","1","7","3","1","6","1") = "6"
& skf21("1","1","1","7","3","1","7","1") = "6"
& skf21("1","1","1","7","3","2","1","1") = "6"
& skf21("1","1","1","7","3","2","2","1") = "6"
& skf21("1","1","1","7","3","2","3","1") = "6"
& skf21("1","1","1","7","3","2","4","1") = "6"
& skf21("1","1","1","7","3","2","5","1") = "6"
& skf21("1","1","1","7","3","2","6","1") = "6"
& skf21("1","1","1","7","3","2","7","1") = "6"
& skf21("1","1","1","7","3","3","1","1") = "6"
& skf21("1","1","1","7","3","3","2","1") = "6"
& skf21("1","1","1","7","3","3","3","1") = "6"
& skf21("1","1","1","7","3","3","4","1") = "6"
& skf21("1","1","1","7","3","3","5","1") = "6"
& skf21("1","1","1","7","3","3","6","1") = "6"
& skf21("1","1","1","7","3","3","7","1") = "6"
& skf21("1","1","1","7","3","4","1","1") = "6"
& skf21("1","1","1","7","3","4","2","1") = "6"
& skf21("1","1","1","7","3","4","3","1") = "6"
& skf21("1","1","1","7","3","4","4","1") = "6"
& skf21("1","1","1","7","3","4","5","1") = "6"
& skf21("1","1","1","7","3","4","6","1") = "6"
& skf21("1","1","1","7","3","4","7","1") = "6"
& skf21("1","1","1","7","3","5","1","1") = "6"
& skf21("1","1","1","7","3","5","2","1") = "6"
& skf21("1","1","1","7","3","5","3","1") = "6"
& skf21("1","1","1","7","3","5","4","1") = "6"
& skf21("1","1","1","7","3","5","5","1") = "6"
& skf21("1","1","1","7","3","5","6","1") = "6"
& skf21("1","1","1","7","3","5","7","1") = "6"
& skf21("1","1","1","7","3","6","1","1") = "6"
& skf21("1","1","1","7","3","6","2","1") = "6"
& skf21("1","1","1","7","3","6","3","1") = "6"
& skf21("1","1","1","7","3","6","4","1") = "6"
& skf21("1","1","1","7","3","6","5","1") = "6"
& skf21("1","1","1","7","3","6","6","1") = "6"
& skf21("1","1","1","7","3","6","7","1") = "6"
& skf21("1","1","1","7","3","7","1","1") = "6"
& skf21("1","1","1","7","3","7","2","1") = "6"
& skf21("1","1","1","7","3","7","3","1") = "6"
& skf21("1","1","1","7","3","7","4","1") = "6"
& skf21("1","1","1","7","3","7","5","1") = "6"
& skf21("1","1","1","7","3","7","6","1") = "6"
& skf21("1","1","1","7","3","7","7","1") = "6"
& skf21("1","1","1","7","4","1","1","1") = "6"
& skf21("1","1","1","7","4","1","2","1") = "6"
& skf21("1","1","1","7","4","1","3","1") = "6"
& skf21("1","1","1","7","4","1","4","1") = "6"
& skf21("1","1","1","7","4","1","5","1") = "6"
& skf21("1","1","1","7","4","1","6","1") = "6"
& skf21("1","1","1","7","4","1","7","1") = "6"
& skf21("1","1","1","7","4","2","1","1") = "6"
& skf21("1","1","1","7","4","2","2","1") = "6"
& skf21("1","1","1","7","4","2","3","1") = "6"
& skf21("1","1","1","7","4","2","4","1") = "6"
& skf21("1","1","1","7","4","2","5","1") = "6"
& skf21("1","1","1","7","4","2","6","1") = "6"
& skf21("1","1","1","7","4","2","7","1") = "6"
& skf21("1","1","1","7","4","3","1","1") = "6"
& skf21("1","1","1","7","4","3","2","1") = "6"
& skf21("1","1","1","7","4","3","3","1") = "6"
& skf21("1","1","1","7","4","3","4","1") = "6"
& skf21("1","1","1","7","4","3","5","1") = "6"
& skf21("1","1","1","7","4","3","6","1") = "6"
& skf21("1","1","1","7","4","3","7","1") = "6"
& skf21("1","1","1","7","4","4","1","1") = "6"
& skf21("1","1","1","7","4","4","2","1") = "6"
& skf21("1","1","1","7","4","4","3","1") = "6"
& skf21("1","1","1","7","4","4","4","1") = "6"
& skf21("1","1","1","7","4","4","5","1") = "6"
& skf21("1","1","1","7","4","4","6","1") = "6"
& skf21("1","1","1","7","4","4","7","1") = "6"
& skf21("1","1","1","7","4","5","1","1") = "6"
& skf21("1","1","1","7","4","5","2","1") = "6"
& skf21("1","1","1","7","4","5","3","1") = "6"
& skf21("1","1","1","7","4","5","4","1") = "6"
& skf21("1","1","1","7","4","5","5","1") = "6"
& skf21("1","1","1","7","4","5","6","1") = "6"
& skf21("1","1","1","7","4","5","7","1") = "6"
& skf21("1","1","1","7","4","6","1","1") = "6"
& skf21("1","1","1","7","4","6","2","1") = "6"
& skf21("1","1","1","7","4","6","3","1") = "6"
& skf21("1","1","1","7","4","6","4","1") = "6"
& skf21("1","1","1","7","4","6","5","1") = "6"
& skf21("1","1","1","7","4","6","6","1") = "6"
& skf21("1","1","1","7","4","6","7","1") = "6"
& skf21("1","1","1","7","4","7","1","1") = "6"
& skf21("1","1","1","7","4","7","2","1") = "6"
& skf21("1","1","1","7","4","7","3","1") = "6"
& skf21("1","1","1","7","4","7","4","1") = "6"
& skf21("1","1","1","7","4","7","5","1") = "6"
& skf21("1","1","1","7","4","7","6","1") = "6"
& skf21("1","1","1","7","4","7","7","1") = "6"
& skf21("1","1","1","7","5","1","1","1") = "6"
& skf21("1","1","1","7","5","1","2","1") = "6"
& skf21("1","1","1","7","5","1","3","1") = "6"
& skf21("1","1","1","7","5","1","4","1") = "6"
& skf21("1","1","1","7","5","1","5","1") = "6"
& skf21("1","1","1","7","5","1","6","1") = "6"
& skf21("1","1","1","7","5","1","7","1") = "6"
& skf21("1","1","1","7","5","2","1","1") = "6"
& skf21("1","1","1","7","5","2","2","1") = "6"
& skf21("1","1","1","7","5","2","3","1") = "6"
& skf21("1","1","1","7","5","2","4","1") = "6"
& skf21("1","1","1","7","5","2","5","1") = "6"
& skf21("1","1","1","7","5","2","6","1") = "6"
& skf21("1","1","1","7","5","2","7","1") = "6"
& skf21("1","1","1","7","5","3","1","1") = "6"
& skf21("1","1","1","7","5","3","2","1") = "6"
& skf21("1","1","1","7","5","3","3","1") = "6"
& skf21("1","1","1","7","5","3","4","1") = "6"
& skf21("1","1","1","7","5","3","5","1") = "6"
& skf21("1","1","1","7","5","3","6","1") = "6"
& skf21("1","1","1","7","5","3","7","1") = "6"
& skf21("1","1","1","7","5","4","1","1") = "6"
& skf21("1","1","1","7","5","4","2","1") = "6"
& skf21("1","1","1","7","5","4","3","1") = "6"
& skf21("1","1","1","7","5","4","4","1") = "6"
& skf21("1","1","1","7","5","4","5","1") = "6"
& skf21("1","1","1","7","5","4","6","1") = "6"
& skf21("1","1","1","7","5","4","7","1") = "6"
& skf21("1","1","1","7","5","5","1","1") = "6"
& skf21("1","1","1","7","5","5","2","1") = "6"
& skf21("1","1","1","7","5","5","3","1") = "6"
& skf21("1","1","1","7","5","5","4","1") = "6"
& skf21("1","1","1","7","5","5","5","1") = "6"
& skf21("1","1","1","7","5","5","6","1") = "6"
& skf21("1","1","1","7","5","5","7","1") = "6"
& skf21("1","1","1","7","5","6","1","1") = "6"
& skf21("1","1","1","7","5","6","2","1") = "6"
& skf21("1","1","1","7","5","6","3","1") = "6"
& skf21("1","1","1","7","5","6","4","1") = "6"
& skf21("1","1","1","7","5","6","5","1") = "6"
& skf21("1","1","1","7","5","6","6","1") = "6"
& skf21("1","1","1","7","5","6","7","1") = "6"
& skf21("1","1","1","7","5","7","1","1") = "6"
& skf21("1","1","1","7","5","7","2","1") = "6"
& skf21("1","1","1","7","5","7","3","1") = "6"
& skf21("1","1","1","7","5","7","4","1") = "6"
& skf21("1","1","1","7","5","7","5","1") = "6"
& skf21("1","1","1","7","5","7","6","1") = "6"
& skf21("1","1","1","7","5","7","7","1") = "6"
& skf21("1","1","1","7","6","1","1","1") = "6"
& skf21("1","1","1","7","6","1","2","1") = "6"
& skf21("1","1","1","7","6","1","3","1") = "6"
& skf21("1","1","1","7","6","1","4","1") = "6"
& skf21("1","1","1","7","6","1","5","1") = "6"
& skf21("1","1","1","7","6","1","6","1") = "6"
& skf21("1","1","1","7","6","1","7","1") = "6"
& skf21("1","1","1","7","6","2","1","1") = "6"
& skf21("1","1","1","7","6","2","2","1") = "6"
& skf21("1","1","1","7","6","2","3","1") = "6"
& skf21("1","1","1","7","6","2","4","1") = "6"
& skf21("1","1","1","7","6","2","5","1") = "6"
& skf21("1","1","1","7","6","2","6","1") = "6"
& skf21("1","1","1","7","6","2","7","1") = "6"
& skf21("1","1","1","7","6","3","1","1") = "6"
& skf21("1","1","1","7","6","3","2","1") = "6"
& skf21("1","1","1","7","6","3","3","1") = "6"
& skf21("1","1","1","7","6","3","4","1") = "6"
& skf21("1","1","1","7","6","3","5","1") = "6"
& skf21("1","1","1","7","6","3","6","1") = "6"
& skf21("1","1","1","7","6","3","7","1") = "6"
& skf21("1","1","1","7","6","4","1","1") = "6"
& skf21("1","1","1","7","6","4","2","1") = "6"
& skf21("1","1","1","7","6","4","3","1") = "6"
& skf21("1","1","1","7","6","4","4","1") = "6"
& skf21("1","1","1","7","6","4","5","1") = "6"
& skf21("1","1","1","7","6","4","6","1") = "6"
& skf21("1","1","1","7","6","4","7","1") = "6"
& skf21("1","1","1","7","6","5","1","1") = "6"
& skf21("1","1","1","7","6","5","2","1") = "6"
& skf21("1","1","1","7","6","5","3","1") = "6"
& skf21("1","1","1","7","6","5","4","1") = "6"
& skf21("1","1","1","7","6","5","5","1") = "6"
& skf21("1","1","1","7","6","5","6","1") = "6"
& skf21("1","1","1","7","6","5","7","1") = "6"
& skf21("1","1","1","7","6","6","1","1") = "6"
& skf21("1","1","1","7","6","6","2","1") = "6"
& skf21("1","1","1","7","6","6","3","1") = "6"
& skf21("1","1","1","7","6","6","4","1") = "6"
& skf21("1","1","1","7","6","6","5","1") = "6"
& skf21("1","1","1","7","6","6","6","1") = "6"
& skf21("1","1","1","7","6","6","7","1") = "6"
& skf21("1","1","1","7","6","7","1","1") = "6"
& skf21("1","1","1","7","6","7","2","1") = "6"
& skf21("1","1","1","7","6","7","3","1") = "6"
& skf21("1","1","1","7","6","7","4","1") = "6"
& skf21("1","1","1","7","6","7","5","1") = "6"
& skf21("1","1","1","7","6","7","6","1") = "6"
& skf21("1","1","1","7","6","7","7","1") = "6"
& skf21("1","1","1","7","7","1","1","1") = "6"
& skf21("1","1","1","7","7","1","2","1") = "6"
& skf21("1","1","1","7","7","1","3","1") = "6"
& skf21("1","1","1","7","7","1","4","1") = "6"
& skf21("1","1","1","7","7","1","5","1") = "6"
& skf21("1","1","1","7","7","1","6","1") = "6"
& skf21("1","1","1","7","7","1","7","1") = "6"
& skf21("1","1","1","7","7","2","1","1") = "6"
& skf21("1","1","1","7","7","2","2","1") = "6"
& skf21("1","1","1","7","7","2","3","1") = "6"
& skf21("1","1","1","7","7","2","4","1") = "6"
& skf21("1","1","1","7","7","2","5","1") = "6"
& skf21("1","1","1","7","7","2","6","1") = "6"
& skf21("1","1","1","7","7","2","7","1") = "6"
& skf21("1","1","1","7","7","3","1","1") = "6"
& skf21("1","1","1","7","7","3","2","1") = "6"
& skf21("1","1","1","7","7","3","3","1") = "6"
& skf21("1","1","1","7","7","3","4","1") = "6"
& skf21("1","1","1","7","7","3","5","1") = "6"
& skf21("1","1","1","7","7","3","6","1") = "6"
& skf21("1","1","1","7","7","3","7","1") = "6"
& skf21("1","1","1","7","7","4","1","1") = "6"
& skf21("1","1","1","7","7","4","2","1") = "6"
& skf21("1","1","1","7","7","4","3","1") = "6"
& skf21("1","1","1","7","7","4","4","1") = "6"
& skf21("1","1","1","7","7","4","5","1") = "6"
& skf21("1","1","1","7","7","4","6","1") = "6"
& skf21("1","1","1","7","7","4","7","1") = "6"
& skf21("1","1","1","7","7","5","1","1") = "6"
& skf21("1","1","1","7","7","5","2","1") = "6"
& skf21("1","1","1","7","7","5","3","1") = "6"
& skf21("1","1","1","7","7","5","4","1") = "6"
& skf21("1","1","1","7","7","5","5","1") = "6"
& skf21("1","1","1","7","7","5","6","1") = "6"
& skf21("1","1","1","7","7","5","7","1") = "6"
& skf21("1","1","1","7","7","6","1","1") = "6"
& skf21("1","1","1","7","7","6","2","1") = "6"
& skf21("1","1","1","7","7","6","3","1") = "6"
& skf21("1","1","1","7","7","6","4","1") = "6"
& skf21("1","1","1","7","7","6","5","1") = "6"
& skf21("1","1","1","7","7","6","6","1") = "6"
& skf21("1","1","1","7","7","6","7","1") = "6"
& skf21("1","1","1","7","7","7","1","1") = "6"
& skf21("1","1","1","7","7","7","2","1") = "6"
& skf21("1","1","1","7","7","7","3","1") = "6"
& skf21("1","1","1","7","7","7","4","1") = "6"
& skf21("1","1","1","7","7","7","5","1") = "6"
& skf21("1","1","1","7","7","7","6","1") = "6"
& skf21("1","1","1","7","7","7","7","1") = "6"
& skf21("1","1","2","1","1","1","1","1") = "1"
& skf21("1","1","2","1","1","1","2","1") = "2"
& skf21("1","1","2","1","1","1","3","1") = "2"
& skf21("1","1","2","1","1","1","4","1") = "3"
& skf21("1","1","2","1","1","1","5","1") = "4"
& skf21("1","1","2","1","1","1","6","1") = "5"
& skf21("1","1","2","1","1","1","7","1") = "6"
& skf21("1","1","2","1","1","2","1","1") = "1"
& skf21("1","1","2","1","1","2","2","1") = "1"
& skf21("1","1","2","1","1","2","3","1") = "2"
& skf21("1","1","2","1","1","2","4","1") = "3"
& skf21("1","1","2","1","1","2","5","1") = "4"
& skf21("1","1","2","1","1","2","6","1") = "5"
& skf21("1","1","2","1","1","2","7","1") = "6"
& skf21("1","1","2","1","1","3","1","1") = "2"
& skf21("1","1","2","1","1","3","2","1") = "2"
& skf21("1","1","2","1","1","3","3","1") = "2"
& skf21("1","1","2","1","1","3","4","1") = "3"
& skf21("1","1","2","1","1","3","5","1") = "4"
& skf21("1","1","2","1","1","3","6","1") = "5"
& skf21("1","1","2","1","1","3","7","1") = "6"
& skf21("1","1","2","1","1","4","1","1") = "3"
& skf21("1","1","2","1","1","4","2","1") = "3"
& skf21("1","1","2","1","1","4","3","1") = "3"
& skf21("1","1","2","1","1","4","4","1") = "3"
& skf21("1","1","2","1","1","4","5","1") = "4"
& skf21("1","1","2","1","1","4","6","1") = "5"
& skf21("1","1","2","1","1","4","7","1") = "6"
& skf21("1","1","2","1","1","5","1","1") = "4"
& skf21("1","1","2","1","1","5","2","1") = "4"
& skf21("1","1","2","1","1","5","3","1") = "4"
& skf21("1","1","2","1","1","5","4","1") = "4"
& skf21("1","1","2","1","1","5","5","1") = "4"
& skf21("1","1","2","1","1","5","6","1") = "5"
& skf21("1","1","2","1","1","5","7","1") = "6"
& skf21("1","1","2","1","1","6","1","1") = "5"
& skf21("1","1","2","1","1","6","2","1") = "5"
& skf21("1","1","2","1","1","6","3","1") = "5"
& skf21("1","1","2","1","1","6","4","1") = "5"
& skf21("1","1","2","1","1","6","5","1") = "5"
& skf21("1","1","2","1","1","6","6","1") = "5"
& skf21("1","1","2","1","1","6","7","1") = "6"
& skf21("1","1","2","1","1","7","1","1") = "6"
& skf21("1","1","2","1","1","7","2","1") = "6"
& skf21("1","1","2","1","1","7","3","1") = "6"
& skf21("1","1","2","1","1","7","4","1") = "6"
& skf21("1","1","2","1","1","7","5","1") = "6"
& skf21("1","1","2","1","1","7","6","1") = "6"
& skf21("1","1","2","1","1","7","7","1") = "6"
& skf21("1","1","2","1","2","1","1","1") = "1"
& skf21("1","1","2","1","2","1","2","1") = "1"
& skf21("1","1","2","1","2","1","3","1") = "2"
& skf21("1","1","2","1","2","1","4","1") = "3"
& skf21("1","1","2","1","2","1","5","1") = "4"
& skf21("1","1","2","1","2","1","6","1") = "5"
& skf21("1","1","2","1","2","1","7","1") = "6"
& skf21("1","1","2","1","2","2","1","1") = "1"
& skf21("1","1","2","1","2","2","2","1") = "2"
& skf21("1","1","2","1","2","2","3","1") = "2"
& skf21("1","1","2","1","2","2","4","1") = "3"
& skf21("1","1","2","1","2","2","5","1") = "4"
& skf21("1","1","2","1","2","2","6","1") = "5"
& skf21("1","1","2","1","2","2","7","1") = "6"
& skf21("1","1","2","1","2","3","1","1") = "2"
& skf21("1","1","2","1","2","3","2","1") = "2"
& skf21("1","1","2","1","2","3","3","1") = "2"
& skf21("1","1","2","1","2","3","4","1") = "3"
& skf21("1","1","2","1","2","3","5","1") = "4"
& skf21("1","1","2","1","2","3","6","1") = "5"
& skf21("1","1","2","1","2","3","7","1") = "6"
& skf21("1","1","2","1","2","4","1","1") = "3"
& skf21("1","1","2","1","2","4","2","1") = "3"
& skf21("1","1","2","1","2","4","3","1") = "3"
& skf21("1","1","2","1","2","4","4","1") = "3"
& skf21("1","1","2","1","2","4","5","1") = "4"
& skf21("1","1","2","1","2","4","6","1") = "5"
& skf21("1","1","2","1","2","4","7","1") = "6"
& skf21("1","1","2","1","2","5","1","1") = "4"
& skf21("1","1","2","1","2","5","2","1") = "4"
& skf21("1","1","2","1","2","5","3","1") = "4"
& skf21("1","1","2","1","2","5","4","1") = "4"
& skf21("1","1","2","1","2","5","5","1") = "4"
& skf21("1","1","2","1","2","5","6","1") = "5"
& skf21("1","1","2","1","2","5","7","1") = "6"
& skf21("1","1","2","1","2","6","1","1") = "5"
& skf21("1","1","2","1","2","6","2","1") = "5"
& skf21("1","1","2","1","2","6","3","1") = "5"
& skf21("1","1","2","1","2","6","4","1") = "5"
& skf21("1","1","2","1","2","6","5","1") = "5"
& skf21("1","1","2","1","2","6","6","1") = "5"
& skf21("1","1","2","1","2","6","7","1") = "6"
& skf21("1","1","2","1","2","7","1","1") = "6"
& skf21("1","1","2","1","2","7","2","1") = "6"
& skf21("1","1","2","1","2","7","3","1") = "6"
& skf21("1","1","2","1","2","7","4","1") = "6"
& skf21("1","1","2","1","2","7","5","1") = "6"
& skf21("1","1","2","1","2","7","6","1") = "6"
& skf21("1","1","2","1","2","7","7","1") = "6"
& skf21("1","1","2","1","3","1","1","1") = "2"
& skf21("1","1","2","1","3","1","2","1") = "2"
& skf21("1","1","2","1","3","1","3","1") = "2"
& skf21("1","1","2","1","3","1","4","1") = "3"
& skf21("1","1","2","1","3","1","5","1") = "4"
& skf21("1","1","2","1","3","1","6","1") = "5"
& skf21("1","1","2","1","3","1","7","1") = "6"
& skf21("1","1","2","1","3","2","1","1") = "2"
& skf21("1","1","2","1","3","2","2","1") = "2"
& skf21("1","1","2","1","3","2","3","1") = "2"
& skf21("1","1","2","1","3","2","4","1") = "3"
& skf21("1","1","2","1","3","2","5","1") = "4"
& skf21("1","1","2","1","3","2","6","1") = "5"
& skf21("1","1","2","1","3","2","7","1") = "6"
& skf21("1","1","2","1","3","3","1","1") = "2"
& skf21("1","1","2","1","3","3","2","1") = "2"
& skf21("1","1","2","1","3","3","3","1") = "2"
& skf21("1","1","2","1","3","3","4","1") = "3"
& skf21("1","1","2","1","3","3","5","1") = "4"
& skf21("1","1","2","1","3","3","6","1") = "5"
& skf21("1","1","2","1","3","3","7","1") = "6"
& skf21("1","1","2","1","3","4","1","1") = "3"
& skf21("1","1","2","1","3","4","2","1") = "3"
& skf21("1","1","2","1","3","4","3","1") = "3"
& skf21("1","1","2","1","3","4","4","1") = "3"
& skf21("1","1","2","1","3","4","5","1") = "4"
& skf21("1","1","2","1","3","4","6","1") = "5"
& skf21("1","1","2","1","3","4","7","1") = "6"
& skf21("1","1","2","1","3","5","1","1") = "4"
& skf21("1","1","2","1","3","5","2","1") = "4"
& skf21("1","1","2","1","3","5","3","1") = "4"
& skf21("1","1","2","1","3","5","4","1") = "4"
& skf21("1","1","2","1","3","5","5","1") = "4"
& skf21("1","1","2","1","3","5","6","1") = "5"
& skf21("1","1","2","1","3","5","7","1") = "6"
& skf21("1","1","2","1","3","6","1","1") = "5"
& skf21("1","1","2","1","3","6","2","1") = "5"
& skf21("1","1","2","1","3","6","3","1") = "5"
& skf21("1","1","2","1","3","6","4","1") = "5"
& skf21("1","1","2","1","3","6","5","1") = "5"
& skf21("1","1","2","1","3","6","6","1") = "5"
& skf21("1","1","2","1","3","6","7","1") = "6"
& skf21("1","1","2","1","3","7","1","1") = "6"
& skf21("1","1","2","1","3","7","2","1") = "6"
& skf21("1","1","2","1","3","7","3","1") = "6"
& skf21("1","1","2","1","3","7","4","1") = "6"
& skf21("1","1","2","1","3","7","5","1") = "6"
& skf21("1","1","2","1","3","7","6","1") = "6"
& skf21("1","1","2","1","3","7","7","1") = "6"
& skf21("1","1","2","1","4","1","1","1") = "3"
& skf21("1","1","2","1","4","1","2","1") = "3"
& skf21("1","1","2","1","4","1","3","1") = "3"
& skf21("1","1","2","1","4","1","4","1") = "3"
& skf21("1","1","2","1","4","1","5","1") = "4"
& skf21("1","1","2","1","4","1","6","1") = "5"
& skf21("1","1","2","1","4","1","7","1") = "6"
& skf21("1","1","2","1","4","2","1","1") = "3"
& skf21("1","1","2","1","4","2","2","1") = "3"
& skf21("1","1","2","1","4","2","3","1") = "3"
& skf21("1","1","2","1","4","2","4","1") = "3"
& skf21("1","1","2","1","4","2","5","1") = "4"
& skf21("1","1","2","1","4","2","6","1") = "5"
& skf21("1","1","2","1","4","2","7","1") = "6"
& skf21("1","1","2","1","4","3","1","1") = "3"
& skf21("1","1","2","1","4","3","2","1") = "3"
& skf21("1","1","2","1","4","3","3","1") = "3"
& skf21("1","1","2","1","4","3","4","1") = "3"
& skf21("1","1","2","1","4","3","5","1") = "4"
& skf21("1","1","2","1","4","3","6","1") = "5"
& skf21("1","1","2","1","4","3","7","1") = "6"
& skf21("1","1","2","1","4","4","1","1") = "3"
& skf21("1","1","2","1","4","4","2","1") = "3"
& skf21("1","1","2","1","4","4","3","1") = "3"
& skf21("1","1","2","1","4","4","4","1") = "3"
& skf21("1","1","2","1","4","4","5","1") = "4"
& skf21("1","1","2","1","4","4","6","1") = "5"
& skf21("1","1","2","1","4","4","7","1") = "6"
& skf21("1","1","2","1","4","5","1","1") = "4"
& skf21("1","1","2","1","4","5","2","1") = "4"
& skf21("1","1","2","1","4","5","3","1") = "4"
& skf21("1","1","2","1","4","5","4","1") = "4"
& skf21("1","1","2","1","4","5","5","1") = "4"
& skf21("1","1","2","1","4","5","6","1") = "5"
& skf21("1","1","2","1","4","5","7","1") = "6"
& skf21("1","1","2","1","4","6","1","1") = "5"
& skf21("1","1","2","1","4","6","2","1") = "5"
& skf21("1","1","2","1","4","6","3","1") = "5"
& skf21("1","1","2","1","4","6","4","1") = "5"
& skf21("1","1","2","1","4","6","5","1") = "5"
& skf21("1","1","2","1","4","6","6","1") = "5"
& skf21("1","1","2","1","4","6","7","1") = "6"
& skf21("1","1","2","1","4","7","1","1") = "6"
& skf21("1","1","2","1","4","7","2","1") = "6"
& skf21("1","1","2","1","4","7","3","1") = "6"
& skf21("1","1","2","1","4","7","4","1") = "6"
& skf21("1","1","2","1","4","7","5","1") = "6"
& skf21("1","1","2","1","4","7","6","1") = "6"
& skf21("1","1","2","1","4","7","7","1") = "6"
& skf21("1","1","2","1","5","1","1","1") = "4"
& skf21("1","1","2","1","5","1","2","1") = "4"
& skf21("1","1","2","1","5","1","3","1") = "4"
& skf21("1","1","2","1","5","1","4","1") = "4"
& skf21("1","1","2","1","5","1","5","1") = "4"
& skf21("1","1","2","1","5","1","6","1") = "5"
& skf21("1","1","2","1","5","1","7","1") = "6"
& skf21("1","1","2","1","5","2","1","1") = "4"
& skf21("1","1","2","1","5","2","2","1") = "4"
& skf21("1","1","2","1","5","2","3","1") = "4"
& skf21("1","1","2","1","5","2","4","1") = "4"
& skf21("1","1","2","1","5","2","5","1") = "4"
& skf21("1","1","2","1","5","2","6","1") = "5"
& skf21("1","1","2","1","5","2","7","1") = "6"
& skf21("1","1","2","1","5","3","1","1") = "4"
& skf21("1","1","2","1","5","3","2","1") = "4"
& skf21("1","1","2","1","5","3","3","1") = "4"
& skf21("1","1","2","1","5","3","4","1") = "4"
& skf21("1","1","2","1","5","3","5","1") = "4"
& skf21("1","1","2","1","5","3","6","1") = "5"
& skf21("1","1","2","1","5","3","7","1") = "6"
& skf21("1","1","2","1","5","4","1","1") = "4"
& skf21("1","1","2","1","5","4","2","1") = "4"
& skf21("1","1","2","1","5","4","3","1") = "4"
& skf21("1","1","2","1","5","4","4","1") = "4"
& skf21("1","1","2","1","5","4","5","1") = "4"
& skf21("1","1","2","1","5","4","6","1") = "5"
& skf21("1","1","2","1","5","4","7","1") = "6"
& skf21("1","1","2","1","5","5","1","1") = "4"
& skf21("1","1","2","1","5","5","2","1") = "4"
& skf21("1","1","2","1","5","5","3","1") = "4"
& skf21("1","1","2","1","5","5","4","1") = "4"
& skf21("1","1","2","1","5","5","5","1") = "4"
& skf21("1","1","2","1","5","5","6","1") = "5"
& skf21("1","1","2","1","5","5","7","1") = "6"
& skf21("1","1","2","1","5","6","1","1") = "5"
& skf21("1","1","2","1","5","6","2","1") = "5"
& skf21("1","1","2","1","5","6","3","1") = "5"
& skf21("1","1","2","1","5","6","4","1") = "5"
& skf21("1","1","2","1","5","6","5","1") = "5"
& skf21("1","1","2","1","5","6","6","1") = "5"
& skf21("1","1","2","1","5","6","7","1") = "6"
& skf21("1","1","2","1","5","7","1","1") = "6"
& skf21("1","1","2","1","5","7","2","1") = "6"
& skf21("1","1","2","1","5","7","3","1") = "6"
& skf21("1","1","2","1","5","7","4","1") = "6"
& skf21("1","1","2","1","5","7","5","1") = "6"
& skf21("1","1","2","1","5","7","6","1") = "6"
& skf21("1","1","2","1","5","7","7","1") = "6"
& skf21("1","1","2","1","6","1","1","1") = "5"
& skf21("1","1","2","1","6","1","2","1") = "5"
& skf21("1","1","2","1","6","1","3","1") = "5"
& skf21("1","1","2","1","6","1","4","1") = "5"
& skf21("1","1","2","1","6","1","5","1") = "5"
& skf21("1","1","2","1","6","1","6","1") = "5"
& skf21("1","1","2","1","6","1","7","1") = "6"
& skf21("1","1","2","1","6","2","1","1") = "5"
& skf21("1","1","2","1","6","2","2","1") = "5"
& skf21("1","1","2","1","6","2","3","1") = "5"
& skf21("1","1","2","1","6","2","4","1") = "5"
& skf21("1","1","2","1","6","2","5","1") = "5"
& skf21("1","1","2","1","6","2","6","1") = "5"
& skf21("1","1","2","1","6","2","7","1") = "6"
& skf21("1","1","2","1","6","3","1","1") = "5"
& skf21("1","1","2","1","6","3","2","1") = "5"
& skf21("1","1","2","1","6","3","3","1") = "5"
& skf21("1","1","2","1","6","3","4","1") = "5"
& skf21("1","1","2","1","6","3","5","1") = "5"
& skf21("1","1","2","1","6","3","6","1") = "5"
& skf21("1","1","2","1","6","3","7","1") = "6"
& skf21("1","1","2","1","6","4","1","1") = "5"
& skf21("1","1","2","1","6","4","2","1") = "5"
& skf21("1","1","2","1","6","4","3","1") = "5"
& skf21("1","1","2","1","6","4","4","1") = "5"
& skf21("1","1","2","1","6","4","5","1") = "5"
& skf21("1","1","2","1","6","4","6","1") = "5"
& skf21("1","1","2","1","6","4","7","1") = "6"
& skf21("1","1","2","1","6","5","1","1") = "5"
& skf21("1","1","2","1","6","5","2","1") = "5"
& skf21("1","1","2","1","6","5","3","1") = "5"
& skf21("1","1","2","1","6","5","4","1") = "5"
& skf21("1","1","2","1","6","5","5","1") = "5"
& skf21("1","1","2","1","6","5","6","1") = "5"
& skf21("1","1","2","1","6","5","7","1") = "6"
& skf21("1","1","2","1","6","6","1","1") = "5"
& skf21("1","1","2","1","6","6","2","1") = "5"
& skf21("1","1","2","1","6","6","3","1") = "5"
& skf21("1","1","2","1","6","6","4","1") = "5"
& skf21("1","1","2","1","6","6","5","1") = "5"
& skf21("1","1","2","1","6","6","6","1") = "5"
& skf21("1","1","2","1","6","6","7","1") = "6"
& skf21("1","1","2","1","6","7","1","1") = "6"
& skf21("1","1","2","1","6","7","2","1") = "6"
& skf21("1","1","2","1","6","7","3","1") = "6"
& skf21("1","1","2","1","6","7","4","1") = "6"
& skf21("1","1","2","1","6","7","5","1") = "6"
& skf21("1","1","2","1","6","7","6","1") = "6"
& skf21("1","1","2","1","6","7","7","1") = "6"
& skf21("1","1","2","1","7","1","1","1") = "6"
& skf21("1","1","2","1","7","1","2","1") = "6"
& skf21("1","1","2","1","7","1","3","1") = "6"
& skf21("1","1","2","1","7","1","4","1") = "6"
& skf21("1","1","2","1","7","1","5","1") = "6"
& skf21("1","1","2","1","7","1","6","1") = "6"
& skf21("1","1","2","1","7","1","7","1") = "6"
& skf21("1","1","2","1","7","2","1","1") = "6"
& skf21("1","1","2","1","7","2","2","1") = "6"
& skf21("1","1","2","1","7","2","3","1") = "6"
& skf21("1","1","2","1","7","2","4","1") = "6"
& skf21("1","1","2","1","7","2","5","1") = "6"
& skf21("1","1","2","1","7","2","6","1") = "6"
& skf21("1","1","2","1","7","2","7","1") = "6"
& skf21("1","1","2","1","7","3","1","1") = "6"
& skf21("1","1","2","1","7","3","2","1") = "6"
& skf21("1","1","2","1","7","3","3","1") = "6"
& skf21("1","1","2","1","7","3","4","1") = "6"
& skf21("1","1","2","1","7","3","5","1") = "6"
& skf21("1","1","2","1","7","3","6","1") = "6"
& skf21("1","1","2","1","7","3","7","1") = "6"
& skf21("1","1","2","1","7","4","1","1") = "6"
& skf21("1","1","2","1","7","4","2","1") = "6"
& skf21("1","1","2","1","7","4","3","1") = "6"
& skf21("1","1","2","1","7","4","4","1") = "6"
& skf21("1","1","2","1","7","4","5","1") = "6"
& skf21("1","1","2","1","7","4","6","1") = "6"
& skf21("1","1","2","1","7","4","7","1") = "6"
& skf21("1","1","2","1","7","5","1","1") = "6"
& skf21("1","1","2","1","7","5","2","1") = "6"
& skf21("1","1","2","1","7","5","3","1") = "6"
& skf21("1","1","2","1","7","5","4","1") = "6"
& skf21("1","1","2","1","7","5","5","1") = "6"
& skf21("1","1","2","1","7","5","6","1") = "6"
& skf21("1","1","2","1","7","5","7","1") = "6"
& skf21("1","1","2","1","7","6","1","1") = "6"
& skf21("1","1","2","1","7","6","2","1") = "6"
& skf21("1","1","2","1","7","6","3","1") = "6"
& skf21("1","1","2","1","7","6","4","1") = "6"
& skf21("1","1","2","1","7","6","5","1") = "6"
& skf21("1","1","2","1","7","6","6","1") = "6"
& skf21("1","1","2","1","7","6","7","1") = "6"
& skf21("1","1","2","1","7","7","1","1") = "6"
& skf21("1","1","2","1","7","7","2","1") = "6"
& skf21("1","1","2","1","7","7","3","1") = "6"
& skf21("1","1","2","1","7","7","4","1") = "6"
& skf21("1","1","2","1","7","7","5","1") = "6"
& skf21("1","1","2","1","7","7","6","1") = "6"
& skf21("1","1","2","1","7","7","7","1") = "6"
& skf21("1","1","2","2","1","1","1","1") = "1"
& skf21("1","1","2","2","1","1","2","1") = "1"
& skf21("1","1","2","2","1","1","3","1") = "2"
& skf21("1","1","2","2","1","1","4","1") = "3"
& skf21("1","1","2","2","1","1","5","1") = "4"
& skf21("1","1","2","2","1","1","6","1") = "5"
& skf21("1","1","2","2","1","1","7","1") = "6"
& skf21("1","1","2","2","1","2","1","1") = "1"
& skf21("1","1","2","2","1","2","2","1") = "1"
& skf21("1","1","2","2","1","2","3","1") = "2"
& skf21("1","1","2","2","1","2","4","1") = "3"
& skf21("1","1","2","2","1","2","5","1") = "4"
& skf21("1","1","2","2","1","2","6","1") = "5"
& skf21("1","1","2","2","1","2","7","1") = "6"
& skf21("1","1","2","2","1","3","1","1") = "2"
& skf21("1","1","2","2","1","3","2","1") = "2"
& skf21("1","1","2","2","1","3","3","1") = "2"
& skf21("1","1","2","2","1","3","4","1") = "3"
& skf21("1","1","2","2","1","3","5","1") = "4"
& skf21("1","1","2","2","1","3","6","1") = "5"
& skf21("1","1","2","2","1","3","7","1") = "6"
& skf21("1","1","2","2","1","4","1","1") = "3"
& skf21("1","1","2","2","1","4","2","1") = "3"
& skf21("1","1","2","2","1","4","3","1") = "3"
& skf21("1","1","2","2","1","4","4","1") = "3"
& skf21("1","1","2","2","1","4","5","1") = "4"
& skf21("1","1","2","2","1","4","6","1") = "5"
& skf21("1","1","2","2","1","4","7","1") = "6"
& skf21("1","1","2","2","1","5","1","1") = "4"
& skf21("1","1","2","2","1","5","2","1") = "4"
& skf21("1","1","2","2","1","5","3","1") = "4"
& skf21("1","1","2","2","1","5","4","1") = "4"
& skf21("1","1","2","2","1","5","5","1") = "4"
& skf21("1","1","2","2","1","5","6","1") = "5"
& skf21("1","1","2","2","1","5","7","1") = "6"
& skf21("1","1","2","2","1","6","1","1") = "5"
& skf21("1","1","2","2","1","6","2","1") = "5"
& skf21("1","1","2","2","1","6","3","1") = "5"
& skf21("1","1","2","2","1","6","4","1") = "5"
& skf21("1","1","2","2","1","6","5","1") = "5"
& skf21("1","1","2","2","1","6","6","1") = "5"
& skf21("1","1","2","2","1","6","7","1") = "6"
& skf21("1","1","2","2","1","7","1","1") = "6"
& skf21("1","1","2","2","1","7","2","1") = "6"
& skf21("1","1","2","2","1","7","3","1") = "6"
& skf21("1","1","2","2","1","7","4","1") = "6"
& skf21("1","1","2","2","1","7","5","1") = "6"
& skf21("1","1","2","2","1","7","6","1") = "6"
& skf21("1","1","2","2","1","7","7","1") = "6"
& skf21("1","1","2","2","2","1","1","1") = "1"
& skf21("1","1","2","2","2","1","2","1") = "1"
& skf21("1","1","2","2","2","1","3","1") = "2"
& skf21("1","1","2","2","2","1","4","1") = "3"
& skf21("1","1","2","2","2","1","5","1") = "4"
& skf21("1","1","2","2","2","1","6","1") = "5"
& skf21("1","1","2","2","2","1","7","1") = "6"
& skf21("1","1","2","2","2","2","1","1") = "1"
& skf21("1","1","2","2","2","2","2","1") = "1"
& skf21("1","1","2","2","2","2","3","1") = "2"
& skf21("1","1","2","2","2","2","4","1") = "3"
& skf21("1","1","2","2","2","2","5","1") = "4"
& skf21("1","1","2","2","2","2","6","1") = "5"
& skf21("1","1","2","2","2","2","7","1") = "6"
& skf21("1","1","2","2","2","3","1","1") = "2"
& skf21("1","1","2","2","2","3","2","1") = "2"
& skf21("1","1","2","2","2","3","3","1") = "2"
& skf21("1","1","2","2","2","3","4","1") = "3"
& skf21("1","1","2","2","2","3","5","1") = "4"
& skf21("1","1","2","2","2","3","6","1") = "5"
& skf21("1","1","2","2","2","3","7","1") = "6"
& skf21("1","1","2","2","2","4","1","1") = "3"
& skf21("1","1","2","2","2","4","2","1") = "3"
& skf21("1","1","2","2","2","4","3","1") = "3"
& skf21("1","1","2","2","2","4","4","1") = "3"
& skf21("1","1","2","2","2","4","5","1") = "4"
& skf21("1","1","2","2","2","4","6","1") = "5"
& skf21("1","1","2","2","2","4","7","1") = "6"
& skf21("1","1","2","2","2","5","1","1") = "4"
& skf21("1","1","2","2","2","5","2","1") = "4"
& skf21("1","1","2","2","2","5","3","1") = "4"
& skf21("1","1","2","2","2","5","4","1") = "4"
& skf21("1","1","2","2","2","5","5","1") = "4"
& skf21("1","1","2","2","2","5","6","1") = "5"
& skf21("1","1","2","2","2","5","7","1") = "6"
& skf21("1","1","2","2","2","6","1","1") = "5"
& skf21("1","1","2","2","2","6","2","1") = "5"
& skf21("1","1","2","2","2","6","3","1") = "5"
& skf21("1","1","2","2","2","6","4","1") = "5"
& skf21("1","1","2","2","2","6","5","1") = "5"
& skf21("1","1","2","2","2","6","6","1") = "5"
& skf21("1","1","2","2","2","6","7","1") = "6"
& skf21("1","1","2","2","2","7","1","1") = "6"
& skf21("1","1","2","2","2","7","2","1") = "6"
& skf21("1","1","2","2","2","7","3","1") = "6"
& skf21("1","1","2","2","2","7","4","1") = "6"
& skf21("1","1","2","2","2","7","5","1") = "6"
& skf21("1","1","2","2","2","7","6","1") = "6"
& skf21("1","1","2","2","2","7","7","1") = "6"
& skf21("1","1","2","2","3","1","1","1") = "2"
& skf21("1","1","2","2","3","1","2","1") = "2"
& skf21("1","1","2","2","3","1","3","1") = "2"
& skf21("1","1","2","2","3","1","4","1") = "3"
& skf21("1","1","2","2","3","1","5","1") = "4"
& skf21("1","1","2","2","3","1","6","1") = "5"
& skf21("1","1","2","2","3","1","7","1") = "6"
& skf21("1","1","2","2","3","2","1","1") = "2"
& skf21("1","1","2","2","3","2","2","1") = "2"
& skf21("1","1","2","2","3","2","3","1") = "2"
& skf21("1","1","2","2","3","2","4","1") = "3"
& skf21("1","1","2","2","3","2","5","1") = "4"
& skf21("1","1","2","2","3","2","6","1") = "5"
& skf21("1","1","2","2","3","2","7","1") = "6"
& skf21("1","1","2","2","3","3","1","1") = "2"
& skf21("1","1","2","2","3","3","2","1") = "2"
& skf21("1","1","2","2","3","3","3","1") = "2"
& skf21("1","1","2","2","3","3","4","1") = "3"
& skf21("1","1","2","2","3","3","5","1") = "4"
& skf21("1","1","2","2","3","3","6","1") = "5"
& skf21("1","1","2","2","3","3","7","1") = "6"
& skf21("1","1","2","2","3","4","1","1") = "3"
& skf21("1","1","2","2","3","4","2","1") = "3"
& skf21("1","1","2","2","3","4","3","1") = "3"
& skf21("1","1","2","2","3","4","4","1") = "3"
& skf21("1","1","2","2","3","4","5","1") = "4"
& skf21("1","1","2","2","3","4","6","1") = "5"
& skf21("1","1","2","2","3","4","7","1") = "6"
& skf21("1","1","2","2","3","5","1","1") = "4"
& skf21("1","1","2","2","3","5","2","1") = "4"
& skf21("1","1","2","2","3","5","3","1") = "4"
& skf21("1","1","2","2","3","5","4","1") = "4"
& skf21("1","1","2","2","3","5","5","1") = "4"
& skf21("1","1","2","2","3","5","6","1") = "5"
& skf21("1","1","2","2","3","5","7","1") = "6"
& skf21("1","1","2","2","3","6","1","1") = "5"
& skf21("1","1","2","2","3","6","2","1") = "5"
& skf21("1","1","2","2","3","6","3","1") = "5"
& skf21("1","1","2","2","3","6","4","1") = "5"
& skf21("1","1","2","2","3","6","5","1") = "5"
& skf21("1","1","2","2","3","6","6","1") = "5"
& skf21("1","1","2","2","3","6","7","1") = "6"
& skf21("1","1","2","2","3","7","1","1") = "6"
& skf21("1","1","2","2","3","7","2","1") = "6"
& skf21("1","1","2","2","3","7","3","1") = "6"
& skf21("1","1","2","2","3","7","4","1") = "6"
& skf21("1","1","2","2","3","7","5","1") = "6"
& skf21("1","1","2","2","3","7","6","1") = "6"
& skf21("1","1","2","2","3","7","7","1") = "6"
& skf21("1","1","2","2","4","1","1","1") = "3"
& skf21("1","1","2","2","4","1","2","1") = "3"
& skf21("1","1","2","2","4","1","3","1") = "3"
& skf21("1","1","2","2","4","1","4","1") = "3"
& skf21("1","1","2","2","4","1","5","1") = "4"
& skf21("1","1","2","2","4","1","6","1") = "5"
& skf21("1","1","2","2","4","1","7","1") = "6"
& skf21("1","1","2","2","4","2","1","1") = "3"
& skf21("1","1","2","2","4","2","2","1") = "3"
& skf21("1","1","2","2","4","2","3","1") = "3"
& skf21("1","1","2","2","4","2","4","1") = "3"
& skf21("1","1","2","2","4","2","5","1") = "4"
& skf21("1","1","2","2","4","2","6","1") = "5"
& skf21("1","1","2","2","4","2","7","1") = "6"
& skf21("1","1","2","2","4","3","1","1") = "3"
& skf21("1","1","2","2","4","3","2","1") = "3"
& skf21("1","1","2","2","4","3","3","1") = "3"
& skf21("1","1","2","2","4","3","4","1") = "3"
& skf21("1","1","2","2","4","3","5","1") = "4"
& skf21("1","1","2","2","4","3","6","1") = "5"
& skf21("1","1","2","2","4","3","7","1") = "6"
& skf21("1","1","2","2","4","4","1","1") = "3"
& skf21("1","1","2","2","4","4","2","1") = "3"
& skf21("1","1","2","2","4","4","3","1") = "3"
& skf21("1","1","2","2","4","4","4","1") = "3"
& skf21("1","1","2","2","4","4","5","1") = "4"
& skf21("1","1","2","2","4","4","6","1") = "5"
& skf21("1","1","2","2","4","4","7","1") = "6"
& skf21("1","1","2","2","4","5","1","1") = "4"
& skf21("1","1","2","2","4","5","2","1") = "4"
& skf21("1","1","2","2","4","5","3","1") = "4"
& skf21("1","1","2","2","4","5","4","1") = "4"
& skf21("1","1","2","2","4","5","5","1") = "4"
& skf21("1","1","2","2","4","5","6","1") = "5"
& skf21("1","1","2","2","4","5","7","1") = "6"
& skf21("1","1","2","2","4","6","1","1") = "5"
& skf21("1","1","2","2","4","6","2","1") = "5"
& skf21("1","1","2","2","4","6","3","1") = "5"
& skf21("1","1","2","2","4","6","4","1") = "5"
& skf21("1","1","2","2","4","6","5","1") = "5"
& skf21("1","1","2","2","4","6","6","1") = "5"
& skf21("1","1","2","2","4","6","7","1") = "6"
& skf21("1","1","2","2","4","7","1","1") = "6"
& skf21("1","1","2","2","4","7","2","1") = "6"
& skf21("1","1","2","2","4","7","3","1") = "6"
& skf21("1","1","2","2","4","7","4","1") = "6"
& skf21("1","1","2","2","4","7","5","1") = "6"
& skf21("1","1","2","2","4","7","6","1") = "6"
& skf21("1","1","2","2","4","7","7","1") = "6"
& skf21("1","1","2","2","5","1","1","1") = "4"
& skf21("1","1","2","2","5","1","2","1") = "4"
& skf21("1","1","2","2","5","1","3","1") = "4"
& skf21("1","1","2","2","5","1","4","1") = "4"
& skf21("1","1","2","2","5","1","5","1") = "4"
& skf21("1","1","2","2","5","1","6","1") = "5"
& skf21("1","1","2","2","5","1","7","1") = "6"
& skf21("1","1","2","2","5","2","1","1") = "4"
& skf21("1","1","2","2","5","2","2","1") = "4"
& skf21("1","1","2","2","5","2","3","1") = "4"
& skf21("1","1","2","2","5","2","4","1") = "4"
& skf21("1","1","2","2","5","2","5","1") = "4"
& skf21("1","1","2","2","5","2","6","1") = "5"
& skf21("1","1","2","2","5","2","7","1") = "6"
& skf21("1","1","2","2","5","3","1","1") = "4"
& skf21("1","1","2","2","5","3","2","1") = "4"
& skf21("1","1","2","2","5","3","3","1") = "4"
& skf21("1","1","2","2","5","3","4","1") = "4"
& skf21("1","1","2","2","5","3","5","1") = "4"
& skf21("1","1","2","2","5","3","6","1") = "5"
& skf21("1","1","2","2","5","3","7","1") = "6"
& skf21("1","1","2","2","5","4","1","1") = "4"
& skf21("1","1","2","2","5","4","2","1") = "4"
& skf21("1","1","2","2","5","4","3","1") = "4"
& skf21("1","1","2","2","5","4","4","1") = "4"
& skf21("1","1","2","2","5","4","5","1") = "4"
& skf21("1","1","2","2","5","4","6","1") = "5"
& skf21("1","1","2","2","5","4","7","1") = "6"
& skf21("1","1","2","2","5","5","1","1") = "4"
& skf21("1","1","2","2","5","5","2","1") = "4"
& skf21("1","1","2","2","5","5","3","1") = "4"
& skf21("1","1","2","2","5","5","4","1") = "4"
& skf21("1","1","2","2","5","5","5","1") = "4"
& skf21("1","1","2","2","5","5","6","1") = "5"
& skf21("1","1","2","2","5","5","7","1") = "6"
& skf21("1","1","2","2","5","6","1","1") = "5"
& skf21("1","1","2","2","5","6","2","1") = "5"
& skf21("1","1","2","2","5","6","3","1") = "5"
& skf21("1","1","2","2","5","6","4","1") = "5"
& skf21("1","1","2","2","5","6","5","1") = "5"
& skf21("1","1","2","2","5","6","6","1") = "5"
& skf21("1","1","2","2","5","6","7","1") = "6"
& skf21("1","1","2","2","5","7","1","1") = "6"
& skf21("1","1","2","2","5","7","2","1") = "6"
& skf21("1","1","2","2","5","7","3","1") = "6"
& skf21("1","1","2","2","5","7","4","1") = "6"
& skf21("1","1","2","2","5","7","5","1") = "6"
& skf21("1","1","2","2","5","7","6","1") = "6"
& skf21("1","1","2","2","5","7","7","1") = "6"
& skf21("1","1","2","2","6","1","1","1") = "5"
& skf21("1","1","2","2","6","1","2","1") = "5"
& skf21("1","1","2","2","6","1","3","1") = "5"
& skf21("1","1","2","2","6","1","4","1") = "5"
& skf21("1","1","2","2","6","1","5","1") = "5"
& skf21("1","1","2","2","6","1","6","1") = "5"
& skf21("1","1","2","2","6","1","7","1") = "6"
& skf21("1","1","2","2","6","2","1","1") = "5"
& skf21("1","1","2","2","6","2","2","1") = "5"
& skf21("1","1","2","2","6","2","3","1") = "5"
& skf21("1","1","2","2","6","2","4","1") = "5"
& skf21("1","1","2","2","6","2","5","1") = "5"
& skf21("1","1","2","2","6","2","6","1") = "5"
& skf21("1","1","2","2","6","2","7","1") = "6"
& skf21("1","1","2","2","6","3","1","1") = "5"
& skf21("1","1","2","2","6","3","2","1") = "5"
& skf21("1","1","2","2","6","3","3","1") = "5"
& skf21("1","1","2","2","6","3","4","1") = "5"
& skf21("1","1","2","2","6","3","5","1") = "5"
& skf21("1","1","2","2","6","3","6","1") = "5"
& skf21("1","1","2","2","6","3","7","1") = "6"
& skf21("1","1","2","2","6","4","1","1") = "5"
& skf21("1","1","2","2","6","4","2","1") = "5"
& skf21("1","1","2","2","6","4","3","1") = "5"
& skf21("1","1","2","2","6","4","4","1") = "5"
& skf21("1","1","2","2","6","4","5","1") = "5"
& skf21("1","1","2","2","6","4","6","1") = "5"
& skf21("1","1","2","2","6","4","7","1") = "6"
& skf21("1","1","2","2","6","5","1","1") = "5"
& skf21("1","1","2","2","6","5","2","1") = "5"
& skf21("1","1","2","2","6","5","3","1") = "5"
& skf21("1","1","2","2","6","5","4","1") = "5"
& skf21("1","1","2","2","6","5","5","1") = "5"
& skf21("1","1","2","2","6","5","6","1") = "5"
& skf21("1","1","2","2","6","5","7","1") = "6"
& skf21("1","1","2","2","6","6","1","1") = "5"
& skf21("1","1","2","2","6","6","2","1") = "5"
& skf21("1","1","2","2","6","6","3","1") = "5"
& skf21("1","1","2","2","6","6","4","1") = "5"
& skf21("1","1","2","2","6","6","5","1") = "5"
& skf21("1","1","2","2","6","6","6","1") = "5"
& skf21("1","1","2","2","6","6","7","1") = "6"
& skf21("1","1","2","2","6","7","1","1") = "6"
& skf21("1","1","2","2","6","7","2","1") = "6"
& skf21("1","1","2","2","6","7","3","1") = "6"
& skf21("1","1","2","2","6","7","4","1") = "6"
& skf21("1","1","2","2","6","7","5","1") = "6"
& skf21("1","1","2","2","6","7","6","1") = "6"
& skf21("1","1","2","2","6","7","7","1") = "6"
& skf21("1","1","2","2","7","1","1","1") = "6"
& skf21("1","1","2","2","7","1","2","1") = "6"
& skf21("1","1","2","2","7","1","3","1") = "6"
& skf21("1","1","2","2","7","1","4","1") = "6"
& skf21("1","1","2","2","7","1","5","1") = "6"
& skf21("1","1","2","2","7","1","6","1") = "6"
& skf21("1","1","2","2","7","1","7","1") = "6"
& skf21("1","1","2","2","7","2","1","1") = "6"
& skf21("1","1","2","2","7","2","2","1") = "6"
& skf21("1","1","2","2","7","2","3","1") = "6"
& skf21("1","1","2","2","7","2","4","1") = "6"
& skf21("1","1","2","2","7","2","5","1") = "6"
& skf21("1","1","2","2","7","2","6","1") = "6"
& skf21("1","1","2","2","7","2","7","1") = "6"
& skf21("1","1","2","2","7","3","1","1") = "6"
& skf21("1","1","2","2","7","3","2","1") = "6"
& skf21("1","1","2","2","7","3","3","1") = "6"
& skf21("1","1","2","2","7","3","4","1") = "6"
& skf21("1","1","2","2","7","3","5","1") = "6"
& skf21("1","1","2","2","7","3","6","1") = "6"
& skf21("1","1","2","2","7","3","7","1") = "6"
& skf21("1","1","2","2","7","4","1","1") = "6"
& skf21("1","1","2","2","7","4","2","1") = "6"
& skf21("1","1","2","2","7","4","3","1") = "6"
& skf21("1","1","2","2","7","4","4","1") = "6"
& skf21("1","1","2","2","7","4","5","1") = "6"
& skf21("1","1","2","2","7","4","6","1") = "6"
& skf21("1","1","2","2","7","4","7","1") = "6"
& skf21("1","1","2","2","7","5","1","1") = "6"
& skf21("1","1","2","2","7","5","2","1") = "6"
& skf21("1","1","2","2","7","5","3","1") = "6"
& skf21("1","1","2","2","7","5","4","1") = "6"
& skf21("1","1","2","2","7","5","5","1") = "6"
& skf21("1","1","2","2","7","5","6","1") = "6"
& skf21("1","1","2","2","7","5","7","1") = "6"
& skf21("1","1","2","2","7","6","1","1") = "6"
& skf21("1","1","2","2","7","6","2","1") = "6"
& skf21("1","1","2","2","7","6","3","1") = "6"
& skf21("1","1","2","2","7","6","4","1") = "6"
& skf21("1","1","2","2","7","6","5","1") = "6"
& skf21("1","1","2","2","7","6","6","1") = "6"
& skf21("1","1","2","2","7","6","7","1") = "6"
& skf21("1","1","2","2","7","7","1","1") = "6"
& skf21("1","1","2","2","7","7","2","1") = "6"
& skf21("1","1","2","2","7","7","3","1") = "6"
& skf21("1","1","2","2","7","7","4","1") = "6"
& skf21("1","1","2","2","7","7","5","1") = "6"
& skf21("1","1","2","2","7","7","6","1") = "6"
& skf21("1","1","2","2","7","7","7","1") = "6"
& skf21("1","1","2","3","1","1","1","1") = "2"
& skf21("1","1","2","3","1","1","2","1") = "2"
& skf21("1","1","2","3","1","1","3","1") = "2"
& skf21("1","1","2","3","1","1","4","1") = "3"
& skf21("1","1","2","3","1","1","5","1") = "4"
& skf21("1","1","2","3","1","1","6","1") = "5"
& skf21("1","1","2","3","1","1","7","1") = "6"
& skf21("1","1","2","3","1","2","1","1") = "2"
& skf21("1","1","2","3","1","2","2","1") = "2"
& skf21("1","1","2","3","1","2","3","1") = "2"
& skf21("1","1","2","3","1","2","4","1") = "3"
& skf21("1","1","2","3","1","2","5","1") = "4"
& skf21("1","1","2","3","1","2","6","1") = "5"
& skf21("1","1","2","3","1","2","7","1") = "6"
& skf21("1","1","2","3","1","3","1","1") = "2"
& skf21("1","1","2","3","1","3","2","1") = "2"
& skf21("1","1","2","3","1","3","3","1") = "2"
& skf21("1","1","2","3","1","3","4","1") = "3"
& skf21("1","1","2","3","1","3","5","1") = "4"
& skf21("1","1","2","3","1","3","6","1") = "5"
& skf21("1","1","2","3","1","3","7","1") = "6"
& skf21("1","1","2","3","1","4","1","1") = "3"
& skf21("1","1","2","3","1","4","2","1") = "3"
& skf21("1","1","2","3","1","4","3","1") = "3"
& skf21("1","1","2","3","1","4","4","1") = "3"
& skf21("1","1","2","3","1","4","5","1") = "4"
& skf21("1","1","2","3","1","4","6","1") = "5"
& skf21("1","1","2","3","1","4","7","1") = "6"
& skf21("1","1","2","3","1","5","1","1") = "4"
& skf21("1","1","2","3","1","5","2","1") = "4"
& skf21("1","1","2","3","1","5","3","1") = "4"
& skf21("1","1","2","3","1","5","4","1") = "4"
& skf21("1","1","2","3","1","5","5","1") = "4"
& skf21("1","1","2","3","1","5","6","1") = "5"
& skf21("1","1","2","3","1","5","7","1") = "6"
& skf21("1","1","2","3","1","6","1","1") = "5"
& skf21("1","1","2","3","1","6","2","1") = "5"
& skf21("1","1","2","3","1","6","3","1") = "5"
& skf21("1","1","2","3","1","6","4","1") = "5"
& skf21("1","1","2","3","1","6","5","1") = "5"
& skf21("1","1","2","3","1","6","6","1") = "5"
& skf21("1","1","2","3","1","6","7","1") = "6"
& skf21("1","1","2","3","1","7","1","1") = "6"
& skf21("1","1","2","3","1","7","2","1") = "6"
& skf21("1","1","2","3","1","7","3","1") = "6"
& skf21("1","1","2","3","1","7","4","1") = "6"
& skf21("1","1","2","3","1","7","5","1") = "6"
& skf21("1","1","2","3","1","7","6","1") = "6"
& skf21("1","1","2","3","1","7","7","1") = "6"
& skf21("1","1","2","3","2","1","1","1") = "2"
& skf21("1","1","2","3","2","1","2","1") = "2"
& skf21("1","1","2","3","2","1","3","1") = "2"
& skf21("1","1","2","3","2","1","4","1") = "3"
& skf21("1","1","2","3","2","1","5","1") = "4"
& skf21("1","1","2","3","2","1","6","1") = "5"
& skf21("1","1","2","3","2","1","7","1") = "6"
& skf21("1","1","2","3","2","2","1","1") = "2"
& skf21("1","1","2","3","2","2","2","1") = "2"
& skf21("1","1","2","3","2","2","3","1") = "2"
& skf21("1","1","2","3","2","2","4","1") = "3"
& skf21("1","1","2","3","2","2","5","1") = "4"
& skf21("1","1","2","3","2","2","6","1") = "5"
& skf21("1","1","2","3","2","2","7","1") = "6"
& skf21("1","1","2","3","2","3","1","1") = "2"
& skf21("1","1","2","3","2","3","2","1") = "2"
& skf21("1","1","2","3","2","3","3","1") = "2"
& skf21("1","1","2","3","2","3","4","1") = "3"
& skf21("1","1","2","3","2","3","5","1") = "4"
& skf21("1","1","2","3","2","3","6","1") = "5"
& skf21("1","1","2","3","2","3","7","1") = "6"
& skf21("1","1","2","3","2","4","1","1") = "3"
& skf21("1","1","2","3","2","4","2","1") = "3"
& skf21("1","1","2","3","2","4","3","1") = "3"
& skf21("1","1","2","3","2","4","4","1") = "3"
& skf21("1","1","2","3","2","4","5","1") = "4"
& skf21("1","1","2","3","2","4","6","1") = "5"
& skf21("1","1","2","3","2","4","7","1") = "6"
& skf21("1","1","2","3","2","5","1","1") = "4"
& skf21("1","1","2","3","2","5","2","1") = "4"
& skf21("1","1","2","3","2","5","3","1") = "4"
& skf21("1","1","2","3","2","5","4","1") = "4"
& skf21("1","1","2","3","2","5","5","1") = "4"
& skf21("1","1","2","3","2","5","6","1") = "5"
& skf21("1","1","2","3","2","5","7","1") = "6"
& skf21("1","1","2","3","2","6","1","1") = "5"
& skf21("1","1","2","3","2","6","2","1") = "5"
& skf21("1","1","2","3","2","6","3","1") = "5"
& skf21("1","1","2","3","2","6","4","1") = "5"
& skf21("1","1","2","3","2","6","5","1") = "5"
& skf21("1","1","2","3","2","6","6","1") = "5"
& skf21("1","1","2","3","2","6","7","1") = "6"
& skf21("1","1","2","3","2","7","1","1") = "6"
& skf21("1","1","2","3","2","7","2","1") = "6"
& skf21("1","1","2","3","2","7","3","1") = "6"
& skf21("1","1","2","3","2","7","4","1") = "6"
& skf21("1","1","2","3","2","7","5","1") = "6"
& skf21("1","1","2","3","2","7","6","1") = "6"
& skf21("1","1","2","3","2","7","7","1") = "6"
& skf21("1","1","2","3","3","1","1","1") = "2"
& skf21("1","1","2","3","3","1","2","1") = "2"
& skf21("1","1","2","3","3","1","3","1") = "2"
& skf21("1","1","2","3","3","1","4","1") = "3"
& skf21("1","1","2","3","3","1","5","1") = "4"
& skf21("1","1","2","3","3","1","6","1") = "5"
& skf21("1","1","2","3","3","1","7","1") = "6"
& skf21("1","1","2","3","3","2","1","1") = "2"
& skf21("1","1","2","3","3","2","2","1") = "2"
& skf21("1","1","2","3","3","2","3","1") = "2"
& skf21("1","1","2","3","3","2","4","1") = "3"
& skf21("1","1","2","3","3","2","5","1") = "4"
& skf21("1","1","2","3","3","2","6","1") = "5"
& skf21("1","1","2","3","3","2","7","1") = "6"
& skf21("1","1","2","3","3","3","1","1") = "2"
& skf21("1","1","2","3","3","3","2","1") = "2"
& skf21("1","1","2","3","3","3","3","1") = "2"
& skf21("1","1","2","3","3","3","4","1") = "3"
& skf21("1","1","2","3","3","3","5","1") = "4"
& skf21("1","1","2","3","3","3","6","1") = "5"
& skf21("1","1","2","3","3","3","7","1") = "6"
& skf21("1","1","2","3","3","4","1","1") = "3"
& skf21("1","1","2","3","3","4","2","1") = "3"
& skf21("1","1","2","3","3","4","3","1") = "3"
& skf21("1","1","2","3","3","4","4","1") = "3"
& skf21("1","1","2","3","3","4","5","1") = "4"
& skf21("1","1","2","3","3","4","6","1") = "5"
& skf21("1","1","2","3","3","4","7","1") = "6"
& skf21("1","1","2","3","3","5","1","1") = "4"
& skf21("1","1","2","3","3","5","2","1") = "4"
& skf21("1","1","2","3","3","5","3","1") = "4"
& skf21("1","1","2","3","3","5","4","1") = "4"
& skf21("1","1","2","3","3","5","5","1") = "4"
& skf21("1","1","2","3","3","5","6","1") = "5"
& skf21("1","1","2","3","3","5","7","1") = "6"
& skf21("1","1","2","3","3","6","1","1") = "5"
& skf21("1","1","2","3","3","6","2","1") = "5"
& skf21("1","1","2","3","3","6","3","1") = "5"
& skf21("1","1","2","3","3","6","4","1") = "5"
& skf21("1","1","2","3","3","6","5","1") = "5"
& skf21("1","1","2","3","3","6","6","1") = "5"
& skf21("1","1","2","3","3","6","7","1") = "6"
& skf21("1","1","2","3","3","7","1","1") = "6"
& skf21("1","1","2","3","3","7","2","1") = "6"
& skf21("1","1","2","3","3","7","3","1") = "6"
& skf21("1","1","2","3","3","7","4","1") = "6"
& skf21("1","1","2","3","3","7","5","1") = "6"
& skf21("1","1","2","3","3","7","6","1") = "6"
& skf21("1","1","2","3","3","7","7","1") = "6"
& skf21("1","1","2","3","4","1","1","1") = "3"
& skf21("1","1","2","3","4","1","2","1") = "3"
& skf21("1","1","2","3","4","1","3","1") = "3"
& skf21("1","1","2","3","4","1","4","1") = "3"
& skf21("1","1","2","3","4","1","5","1") = "4"
& skf21("1","1","2","3","4","1","6","1") = "5"
& skf21("1","1","2","3","4","1","7","1") = "6"
& skf21("1","1","2","3","4","2","1","1") = "3"
& skf21("1","1","2","3","4","2","2","1") = "3"
& skf21("1","1","2","3","4","2","3","1") = "3"
& skf21("1","1","2","3","4","2","4","1") = "3"
& skf21("1","1","2","3","4","2","5","1") = "4"
& skf21("1","1","2","3","4","2","6","1") = "5"
& skf21("1","1","2","3","4","2","7","1") = "6"
& skf21("1","1","2","3","4","3","1","1") = "3"
& skf21("1","1","2","3","4","3","2","1") = "3"
& skf21("1","1","2","3","4","3","3","1") = "3"
& skf21("1","1","2","3","4","3","4","1") = "3"
& skf21("1","1","2","3","4","3","5","1") = "4"
& skf21("1","1","2","3","4","3","6","1") = "5"
& skf21("1","1","2","3","4","3","7","1") = "6"
& skf21("1","1","2","3","4","4","1","1") = "3"
& skf21("1","1","2","3","4","4","2","1") = "3"
& skf21("1","1","2","3","4","4","3","1") = "3"
& skf21("1","1","2","3","4","4","4","1") = "3"
& skf21("1","1","2","3","4","4","5","1") = "4"
& skf21("1","1","2","3","4","4","6","1") = "5"
& skf21("1","1","2","3","4","4","7","1") = "6"
& skf21("1","1","2","3","4","5","1","1") = "4"
& skf21("1","1","2","3","4","5","2","1") = "4"
& skf21("1","1","2","3","4","5","3","1") = "4"
& skf21("1","1","2","3","4","5","4","1") = "4"
& skf21("1","1","2","3","4","5","5","1") = "4"
& skf21("1","1","2","3","4","5","6","1") = "5"
& skf21("1","1","2","3","4","5","7","1") = "6"
& skf21("1","1","2","3","4","6","1","1") = "5"
& skf21("1","1","2","3","4","6","2","1") = "5"
& skf21("1","1","2","3","4","6","3","1") = "5"
& skf21("1","1","2","3","4","6","4","1") = "5"
& skf21("1","1","2","3","4","6","5","1") = "5"
& skf21("1","1","2","3","4","6","6","1") = "5"
& skf21("1","1","2","3","4","6","7","1") = "6"
& skf21("1","1","2","3","4","7","1","1") = "6"
& skf21("1","1","2","3","4","7","2","1") = "6"
& skf21("1","1","2","3","4","7","3","1") = "6"
& skf21("1","1","2","3","4","7","4","1") = "6"
& skf21("1","1","2","3","4","7","5","1") = "6"
& skf21("1","1","2","3","4","7","6","1") = "6"
& skf21("1","1","2","3","4","7","7","1") = "6"
& skf21("1","1","2","3","5","1","1","1") = "4"
& skf21("1","1","2","3","5","1","2","1") = "4"
& skf21("1","1","2","3","5","1","3","1") = "4"
& skf21("1","1","2","3","5","1","4","1") = "4"
& skf21("1","1","2","3","5","1","5","1") = "4"
& skf21("1","1","2","3","5","1","6","1") = "5"
& skf21("1","1","2","3","5","1","7","1") = "6"
& skf21("1","1","2","3","5","2","1","1") = "4"
& skf21("1","1","2","3","5","2","2","1") = "4"
& skf21("1","1","2","3","5","2","3","1") = "4"
& skf21("1","1","2","3","5","2","4","1") = "4"
& skf21("1","1","2","3","5","2","5","1") = "4"
& skf21("1","1","2","3","5","2","6","1") = "5"
& skf21("1","1","2","3","5","2","7","1") = "6"
& skf21("1","1","2","3","5","3","1","1") = "4"
& skf21("1","1","2","3","5","3","2","1") = "4"
& skf21("1","1","2","3","5","3","3","1") = "4"
& skf21("1","1","2","3","5","3","4","1") = "4"
& skf21("1","1","2","3","5","3","5","1") = "4"
& skf21("1","1","2","3","5","3","6","1") = "5"
& skf21("1","1","2","3","5","3","7","1") = "6"
& skf21("1","1","2","3","5","4","1","1") = "4"
& skf21("1","1","2","3","5","4","2","1") = "4"
& skf21("1","1","2","3","5","4","3","1") = "4"
& skf21("1","1","2","3","5","4","4","1") = "4"
& skf21("1","1","2","3","5","4","5","1") = "4"
& skf21("1","1","2","3","5","4","6","1") = "5"
& skf21("1","1","2","3","5","4","7","1") = "6"
& skf21("1","1","2","3","5","5","1","1") = "4"
& skf21("1","1","2","3","5","5","2","1") = "4"
& skf21("1","1","2","3","5","5","3","1") = "4"
& skf21("1","1","2","3","5","5","4","1") = "4"
& skf21("1","1","2","3","5","5","5","1") = "4"
& skf21("1","1","2","3","5","5","6","1") = "5"
& skf21("1","1","2","3","5","5","7","1") = "6"
& skf21("1","1","2","3","5","6","1","1") = "5"
& skf21("1","1","2","3","5","6","2","1") = "5"
& skf21("1","1","2","3","5","6","3","1") = "5"
& skf21("1","1","2","3","5","6","4","1") = "5"
& skf21("1","1","2","3","5","6","5","1") = "5"
& skf21("1","1","2","3","5","6","6","1") = "5"
& skf21("1","1","2","3","5","6","7","1") = "6"
& skf21("1","1","2","3","5","7","1","1") = "6"
& skf21("1","1","2","3","5","7","2","1") = "6"
& skf21("1","1","2","3","5","7","3","1") = "6"
& skf21("1","1","2","3","5","7","4","1") = "6"
& skf21("1","1","2","3","5","7","5","1") = "6"
& skf21("1","1","2","3","5","7","6","1") = "6"
& skf21("1","1","2","3","5","7","7","1") = "6"
& skf21("1","1","2","3","6","1","1","1") = "5"
& skf21("1","1","2","3","6","1","2","1") = "5"
& skf21("1","1","2","3","6","1","3","1") = "5"
& skf21("1","1","2","3","6","1","4","1") = "5"
& skf21("1","1","2","3","6","1","5","1") = "5"
& skf21("1","1","2","3","6","1","6","1") = "5"
& skf21("1","1","2","3","6","1","7","1") = "6"
& skf21("1","1","2","3","6","2","1","1") = "5"
& skf21("1","1","2","3","6","2","2","1") = "5"
& skf21("1","1","2","3","6","2","3","1") = "5"
& skf21("1","1","2","3","6","2","4","1") = "5"
& skf21("1","1","2","3","6","2","5","1") = "5"
& skf21("1","1","2","3","6","2","6","1") = "5"
& skf21("1","1","2","3","6","2","7","1") = "6"
& skf21("1","1","2","3","6","3","1","1") = "5"
& skf21("1","1","2","3","6","3","2","1") = "5"
& skf21("1","1","2","3","6","3","3","1") = "5"
& skf21("1","1","2","3","6","3","4","1") = "5"
& skf21("1","1","2","3","6","3","5","1") = "5"
& skf21("1","1","2","3","6","3","6","1") = "5"
& skf21("1","1","2","3","6","3","7","1") = "6"
& skf21("1","1","2","3","6","4","1","1") = "5"
& skf21("1","1","2","3","6","4","2","1") = "5"
& skf21("1","1","2","3","6","4","3","1") = "5"
& skf21("1","1","2","3","6","4","4","1") = "5"
& skf21("1","1","2","3","6","4","5","1") = "5"
& skf21("1","1","2","3","6","4","6","1") = "5"
& skf21("1","1","2","3","6","4","7","1") = "6"
& skf21("1","1","2","3","6","5","1","1") = "5"
& skf21("1","1","2","3","6","5","2","1") = "5"
& skf21("1","1","2","3","6","5","3","1") = "5"
& skf21("1","1","2","3","6","5","4","1") = "5"
& skf21("1","1","2","3","6","5","5","1") = "5"
& skf21("1","1","2","3","6","5","6","1") = "5"
& skf21("1","1","2","3","6","5","7","1") = "6"
& skf21("1","1","2","3","6","6","1","1") = "5"
& skf21("1","1","2","3","6","6","2","1") = "5"
& skf21("1","1","2","3","6","6","3","1") = "5"
& skf21("1","1","2","3","6","6","4","1") = "5"
& skf21("1","1","2","3","6","6","5","1") = "5"
& skf21("1","1","2","3","6","6","6","1") = "5"
& skf21("1","1","2","3","6","6","7","1") = "6"
& skf21("1","1","2","3","6","7","1","1") = "6"
& skf21("1","1","2","3","6","7","2","1") = "6"
& skf21("1","1","2","3","6","7","3","1") = "6"
& skf21("1","1","2","3","6","7","4","1") = "6"
& skf21("1","1","2","3","6","7","5","1") = "6"
& skf21("1","1","2","3","6","7","6","1") = "6"
& skf21("1","1","2","3","6","7","7","1") = "6"
& skf21("1","1","2","3","7","1","1","1") = "6"
& skf21("1","1","2","3","7","1","2","1") = "6"
& skf21("1","1","2","3","7","1","3","1") = "6"
& skf21("1","1","2","3","7","1","4","1") = "6"
& skf21("1","1","2","3","7","1","5","1") = "6"
& skf21("1","1","2","3","7","1","6","1") = "6"
& skf21("1","1","2","3","7","1","7","1") = "6"
& skf21("1","1","2","3","7","2","1","1") = "6"
& skf21("1","1","2","3","7","2","2","1") = "6"
& skf21("1","1","2","3","7","2","3","1") = "6"
& skf21("1","1","2","3","7","2","4","1") = "6"
& skf21("1","1","2","3","7","2","5","1") = "6"
& skf21("1","1","2","3","7","2","6","1") = "6"
& skf21("1","1","2","3","7","2","7","1") = "6"
& skf21("1","1","2","3","7","3","1","1") = "6"
& skf21("1","1","2","3","7","3","2","1") = "6"
& skf21("1","1","2","3","7","3","3","1") = "6"
& skf21("1","1","2","3","7","3","4","1") = "6"
& skf21("1","1","2","3","7","3","5","1") = "6"
& skf21("1","1","2","3","7","3","6","1") = "6"
& skf21("1","1","2","3","7","3","7","1") = "6"
& skf21("1","1","2","3","7","4","1","1") = "6"
& skf21("1","1","2","3","7","4","2","1") = "6"
& skf21("1","1","2","3","7","4","3","1") = "6"
& skf21("1","1","2","3","7","4","4","1") = "6"
& skf21("1","1","2","3","7","4","5","1") = "6"
& skf21("1","1","2","3","7","4","6","1") = "6"
& skf21("1","1","2","3","7","4","7","1") = "6"
& skf21("1","1","2","3","7","5","1","1") = "6"
& skf21("1","1","2","3","7","5","2","1") = "6"
& skf21("1","1","2","3","7","5","3","1") = "6"
& skf21("1","1","2","3","7","5","4","1") = "6"
& skf21("1","1","2","3","7","5","5","1") = "6"
& skf21("1","1","2","3","7","5","6","1") = "6"
& skf21("1","1","2","3","7","5","7","1") = "6"
& skf21("1","1","2","3","7","6","1","1") = "6"
& skf21("1","1","2","3","7","6","2","1") = "6"
& skf21("1","1","2","3","7","6","3","1") = "6"
& skf21("1","1","2","3","7","6","4","1") = "6"
& skf21("1","1","2","3","7","6","5","1") = "6"
& skf21("1","1","2","3","7","6","6","1") = "6"
& skf21("1","1","2","3","7","6","7","1") = "6"
& skf21("1","1","2","3","7","7","1","1") = "6"
& skf21("1","1","2","3","7","7","2","1") = "6"
& skf21("1","1","2","3","7","7","3","1") = "6"
& skf21("1","1","2","3","7","7","4","1") = "6"
& skf21("1","1","2","3","7","7","5","1") = "6"
& skf21("1","1","2","3","7","7","6","1") = "6"
& skf21("1","1","2","3","7","7","7","1") = "6"
& skf21("1","1","2","4","1","1","1","1") = "3"
& skf21("1","1","2","4","1","1","2","1") = "3"
& skf21("1","1","2","4","1","1","3","1") = "3"
& skf21("1","1","2","4","1","1","4","1") = "3"
& skf21("1","1","2","4","1","1","5","1") = "4"
& skf21("1","1","2","4","1","1","6","1") = "5"
& skf21("1","1","2","4","1","1","7","1") = "6"
& skf21("1","1","2","4","1","2","1","1") = "3"
& skf21("1","1","2","4","1","2","2","1") = "3"
& skf21("1","1","2","4","1","2","3","1") = "3"
& skf21("1","1","2","4","1","2","4","1") = "3"
& skf21("1","1","2","4","1","2","5","1") = "4"
& skf21("1","1","2","4","1","2","6","1") = "5"
& skf21("1","1","2","4","1","2","7","1") = "6"
& skf21("1","1","2","4","1","3","1","1") = "3"
& skf21("1","1","2","4","1","3","2","1") = "3"
& skf21("1","1","2","4","1","3","3","1") = "3"
& skf21("1","1","2","4","1","3","4","1") = "3"
& skf21("1","1","2","4","1","3","5","1") = "4"
& skf21("1","1","2","4","1","3","6","1") = "5"
& skf21("1","1","2","4","1","3","7","1") = "6"
& skf21("1","1","2","4","1","4","1","1") = "3"
& skf21("1","1","2","4","1","4","2","1") = "3"
& skf21("1","1","2","4","1","4","3","1") = "3"
& skf21("1","1","2","4","1","4","4","1") = "3"
& skf21("1","1","2","4","1","4","5","1") = "4"
& skf21("1","1","2","4","1","4","6","1") = "5"
& skf21("1","1","2","4","1","4","7","1") = "6"
& skf21("1","1","2","4","1","5","1","1") = "4"
& skf21("1","1","2","4","1","5","2","1") = "4"
& skf21("1","1","2","4","1","5","3","1") = "4"
& skf21("1","1","2","4","1","5","4","1") = "4"
& skf21("1","1","2","4","1","5","5","1") = "4"
& skf21("1","1","2","4","1","5","6","1") = "5"
& skf21("1","1","2","4","1","5","7","1") = "6"
& skf21("1","1","2","4","1","6","1","1") = "5"
& skf21("1","1","2","4","1","6","2","1") = "5"
& skf21("1","1","2","4","1","6","3","1") = "5"
& skf21("1","1","2","4","1","6","4","1") = "5"
& skf21("1","1","2","4","1","6","5","1") = "5"
& skf21("1","1","2","4","1","6","6","1") = "5"
& skf21("1","1","2","4","1","6","7","1") = "6"
& skf21("1","1","2","4","1","7","1","1") = "6"
& skf21("1","1","2","4","1","7","2","1") = "6"
& skf21("1","1","2","4","1","7","3","1") = "6"
& skf21("1","1","2","4","1","7","4","1") = "6"
& skf21("1","1","2","4","1","7","5","1") = "6"
& skf21("1","1","2","4","1","7","6","1") = "6"
& skf21("1","1","2","4","1","7","7","1") = "6"
& skf21("1","1","2","4","2","1","1","1") = "3"
& skf21("1","1","2","4","2","1","2","1") = "3"
& skf21("1","1","2","4","2","1","3","1") = "3"
& skf21("1","1","2","4","2","1","4","1") = "3"
& skf21("1","1","2","4","2","1","5","1") = "4"
& skf21("1","1","2","4","2","1","6","1") = "5"
& skf21("1","1","2","4","2","1","7","1") = "6"
& skf21("1","1","2","4","2","2","1","1") = "3"
& skf21("1","1","2","4","2","2","2","1") = "3"
& skf21("1","1","2","4","2","2","3","1") = "3"
& skf21("1","1","2","4","2","2","4","1") = "3"
& skf21("1","1","2","4","2","2","5","1") = "4"
& skf21("1","1","2","4","2","2","6","1") = "5"
& skf21("1","1","2","4","2","2","7","1") = "6"
& skf21("1","1","2","4","2","3","1","1") = "3"
& skf21("1","1","2","4","2","3","2","1") = "3"
& skf21("1","1","2","4","2","3","3","1") = "3"
& skf21("1","1","2","4","2","3","4","1") = "3"
& skf21("1","1","2","4","2","3","5","1") = "4"
& skf21("1","1","2","4","2","3","6","1") = "5"
& skf21("1","1","2","4","2","3","7","1") = "6"
& skf21("1","1","2","4","2","4","1","1") = "3"
& skf21("1","1","2","4","2","4","2","1") = "3"
& skf21("1","1","2","4","2","4","3","1") = "3"
& skf21("1","1","2","4","2","4","4","1") = "3"
& skf21("1","1","2","4","2","4","5","1") = "4"
& skf21("1","1","2","4","2","4","6","1") = "5"
& skf21("1","1","2","4","2","4","7","1") = "6"
& skf21("1","1","2","4","2","5","1","1") = "4"
& skf21("1","1","2","4","2","5","2","1") = "4"
& skf21("1","1","2","4","2","5","3","1") = "4"
& skf21("1","1","2","4","2","5","4","1") = "4"
& skf21("1","1","2","4","2","5","5","1") = "4"
& skf21("1","1","2","4","2","5","6","1") = "5"
& skf21("1","1","2","4","2","5","7","1") = "6"
& skf21("1","1","2","4","2","6","1","1") = "5"
& skf21("1","1","2","4","2","6","2","1") = "5"
& skf21("1","1","2","4","2","6","3","1") = "5"
& skf21("1","1","2","4","2","6","4","1") = "5"
& skf21("1","1","2","4","2","6","5","1") = "5"
& skf21("1","1","2","4","2","6","6","1") = "5"
& skf21("1","1","2","4","2","6","7","1") = "6"
& skf21("1","1","2","4","2","7","1","1") = "6"
& skf21("1","1","2","4","2","7","2","1") = "6"
& skf21("1","1","2","4","2","7","3","1") = "6"
& skf21("1","1","2","4","2","7","4","1") = "6"
& skf21("1","1","2","4","2","7","5","1") = "6"
& skf21("1","1","2","4","2","7","6","1") = "6"
& skf21("1","1","2","4","2","7","7","1") = "6"
& skf21("1","1","2","4","3","1","1","1") = "3"
& skf21("1","1","2","4","3","1","2","1") = "3"
& skf21("1","1","2","4","3","1","3","1") = "3"
& skf21("1","1","2","4","3","1","4","1") = "3"
& skf21("1","1","2","4","3","1","5","1") = "4"
& skf21("1","1","2","4","3","1","6","1") = "5"
& skf21("1","1","2","4","3","1","7","1") = "6"
& skf21("1","1","2","4","3","2","1","1") = "3"
& skf21("1","1","2","4","3","2","2","1") = "3"
& skf21("1","1","2","4","3","2","3","1") = "3"
& skf21("1","1","2","4","3","2","4","1") = "3"
& skf21("1","1","2","4","3","2","5","1") = "4"
& skf21("1","1","2","4","3","2","6","1") = "5"
& skf21("1","1","2","4","3","2","7","1") = "6"
& skf21("1","1","2","4","3","3","1","1") = "3"
& skf21("1","1","2","4","3","3","2","1") = "3"
& skf21("1","1","2","4","3","3","3","1") = "3"
& skf21("1","1","2","4","3","3","4","1") = "3"
& skf21("1","1","2","4","3","3","5","1") = "4"
& skf21("1","1","2","4","3","3","6","1") = "5"
& skf21("1","1","2","4","3","3","7","1") = "6"
& skf21("1","1","2","4","3","4","1","1") = "3"
& skf21("1","1","2","4","3","4","2","1") = "3"
& skf21("1","1","2","4","3","4","3","1") = "3"
& skf21("1","1","2","4","3","4","4","1") = "3"
& skf21("1","1","2","4","3","4","5","1") = "4"
& skf21("1","1","2","4","3","4","6","1") = "5"
& skf21("1","1","2","4","3","4","7","1") = "6"
& skf21("1","1","2","4","3","5","1","1") = "4"
& skf21("1","1","2","4","3","5","2","1") = "4"
& skf21("1","1","2","4","3","5","3","1") = "4"
& skf21("1","1","2","4","3","5","4","1") = "4"
& skf21("1","1","2","4","3","5","5","1") = "4"
& skf21("1","1","2","4","3","5","6","1") = "5"
& skf21("1","1","2","4","3","5","7","1") = "6"
& skf21("1","1","2","4","3","6","1","1") = "5"
& skf21("1","1","2","4","3","6","2","1") = "5"
& skf21("1","1","2","4","3","6","3","1") = "5"
& skf21("1","1","2","4","3","6","4","1") = "5"
& skf21("1","1","2","4","3","6","5","1") = "5"
& skf21("1","1","2","4","3","6","6","1") = "5"
& skf21("1","1","2","4","3","6","7","1") = "6"
& skf21("1","1","2","4","3","7","1","1") = "6"
& skf21("1","1","2","4","3","7","2","1") = "6"
& skf21("1","1","2","4","3","7","3","1") = "6"
& skf21("1","1","2","4","3","7","4","1") = "6"
& skf21("1","1","2","4","3","7","5","1") = "6"
& skf21("1","1","2","4","3","7","6","1") = "6"
& skf21("1","1","2","4","3","7","7","1") = "6"
& skf21("1","1","2","4","4","1","1","1") = "3"
& skf21("1","1","2","4","4","1","2","1") = "3"
& skf21("1","1","2","4","4","1","3","1") = "3"
& skf21("1","1","2","4","4","1","4","1") = "3"
& skf21("1","1","2","4","4","1","5","1") = "4"
& skf21("1","1","2","4","4","1","6","1") = "5"
& skf21("1","1","2","4","4","1","7","1") = "6"
& skf21("1","1","2","4","4","2","1","1") = "3"
& skf21("1","1","2","4","4","2","2","1") = "3"
& skf21("1","1","2","4","4","2","3","1") = "3"
& skf21("1","1","2","4","4","2","4","1") = "3"
& skf21("1","1","2","4","4","2","5","1") = "4"
& skf21("1","1","2","4","4","2","6","1") = "5"
& skf21("1","1","2","4","4","2","7","1") = "6"
& skf21("1","1","2","4","4","3","1","1") = "3"
& skf21("1","1","2","4","4","3","2","1") = "3"
& skf21("1","1","2","4","4","3","3","1") = "3"
& skf21("1","1","2","4","4","3","4","1") = "3"
& skf21("1","1","2","4","4","3","5","1") = "4"
& skf21("1","1","2","4","4","3","6","1") = "5"
& skf21("1","1","2","4","4","3","7","1") = "6"
& skf21("1","1","2","4","4","4","1","1") = "3"
& skf21("1","1","2","4","4","4","2","1") = "3"
& skf21("1","1","2","4","4","4","3","1") = "3"
& skf21("1","1","2","4","4","4","4","1") = "3"
& skf21("1","1","2","4","4","4","5","1") = "4"
& skf21("1","1","2","4","4","4","6","1") = "5"
& skf21("1","1","2","4","4","4","7","1") = "6"
& skf21("1","1","2","4","4","5","1","1") = "4"
& skf21("1","1","2","4","4","5","2","1") = "4"
& skf21("1","1","2","4","4","5","3","1") = "4"
& skf21("1","1","2","4","4","5","4","1") = "4"
& skf21("1","1","2","4","4","5","5","1") = "4"
& skf21("1","1","2","4","4","5","6","1") = "5"
& skf21("1","1","2","4","4","5","7","1") = "6"
& skf21("1","1","2","4","4","6","1","1") = "5"
& skf21("1","1","2","4","4","6","2","1") = "5"
& skf21("1","1","2","4","4","6","3","1") = "5"
& skf21("1","1","2","4","4","6","4","1") = "5"
& skf21("1","1","2","4","4","6","5","1") = "5"
& skf21("1","1","2","4","4","6","6","1") = "5"
& skf21("1","1","2","4","4","6","7","1") = "6"
& skf21("1","1","2","4","4","7","1","1") = "6"
& skf21("1","1","2","4","4","7","2","1") = "6"
& skf21("1","1","2","4","4","7","3","1") = "6"
& skf21("1","1","2","4","4","7","4","1") = "6"
& skf21("1","1","2","4","4","7","5","1") = "6"
& skf21("1","1","2","4","4","7","6","1") = "6"
& skf21("1","1","2","4","4","7","7","1") = "6"
& skf21("1","1","2","4","5","1","1","1") = "4"
& skf21("1","1","2","4","5","1","2","1") = "4"
& skf21("1","1","2","4","5","1","3","1") = "4"
& skf21("1","1","2","4","5","1","4","1") = "4"
& skf21("1","1","2","4","5","1","5","1") = "4"
& skf21("1","1","2","4","5","1","6","1") = "5"
& skf21("1","1","2","4","5","1","7","1") = "6"
& skf21("1","1","2","4","5","2","1","1") = "4"
& skf21("1","1","2","4","5","2","2","1") = "4"
& skf21("1","1","2","4","5","2","3","1") = "4"
& skf21("1","1","2","4","5","2","4","1") = "4"
& skf21("1","1","2","4","5","2","5","1") = "4"
& skf21("1","1","2","4","5","2","6","1") = "5"
& skf21("1","1","2","4","5","2","7","1") = "6"
& skf21("1","1","2","4","5","3","1","1") = "4"
& skf21("1","1","2","4","5","3","2","1") = "4"
& skf21("1","1","2","4","5","3","3","1") = "4"
& skf21("1","1","2","4","5","3","4","1") = "4"
& skf21("1","1","2","4","5","3","5","1") = "4"
& skf21("1","1","2","4","5","3","6","1") = "5"
& skf21("1","1","2","4","5","3","7","1") = "6"
& skf21("1","1","2","4","5","4","1","1") = "4"
& skf21("1","1","2","4","5","4","2","1") = "4"
& skf21("1","1","2","4","5","4","3","1") = "4"
& skf21("1","1","2","4","5","4","4","1") = "4"
& skf21("1","1","2","4","5","4","5","1") = "4"
& skf21("1","1","2","4","5","4","6","1") = "5"
& skf21("1","1","2","4","5","4","7","1") = "6"
& skf21("1","1","2","4","5","5","1","1") = "4"
& skf21("1","1","2","4","5","5","2","1") = "4"
& skf21("1","1","2","4","5","5","3","1") = "4"
& skf21("1","1","2","4","5","5","4","1") = "4"
& skf21("1","1","2","4","5","5","5","1") = "4"
& skf21("1","1","2","4","5","5","6","1") = "5"
& skf21("1","1","2","4","5","5","7","1") = "6"
& skf21("1","1","2","4","5","6","1","1") = "5"
& skf21("1","1","2","4","5","6","2","1") = "5"
& skf21("1","1","2","4","5","6","3","1") = "5"
& skf21("1","1","2","4","5","6","4","1") = "5"
& skf21("1","1","2","4","5","6","5","1") = "5"
& skf21("1","1","2","4","5","6","6","1") = "5"
& skf21("1","1","2","4","5","6","7","1") = "6"
& skf21("1","1","2","4","5","7","1","1") = "6"
& skf21("1","1","2","4","5","7","2","1") = "6"
& skf21("1","1","2","4","5","7","3","1") = "6"
& skf21("1","1","2","4","5","7","4","1") = "6"
& skf21("1","1","2","4","5","7","5","1") = "6"
& skf21("1","1","2","4","5","7","6","1") = "6"
& skf21("1","1","2","4","5","7","7","1") = "6"
& skf21("1","1","2","4","6","1","1","1") = "5"
& skf21("1","1","2","4","6","1","2","1") = "5"
& skf21("1","1","2","4","6","1","3","1") = "5"
& skf21("1","1","2","4","6","1","4","1") = "5"
& skf21("1","1","2","4","6","1","5","1") = "5"
& skf21("1","1","2","4","6","1","6","1") = "5"
& skf21("1","1","2","4","6","1","7","1") = "6"
& skf21("1","1","2","4","6","2","1","1") = "5"
& skf21("1","1","2","4","6","2","2","1") = "5"
& skf21("1","1","2","4","6","2","3","1") = "5"
& skf21("1","1","2","4","6","2","4","1") = "5"
& skf21("1","1","2","4","6","2","5","1") = "5"
& skf21("1","1","2","4","6","2","6","1") = "5"
& skf21("1","1","2","4","6","2","7","1") = "6"
& skf21("1","1","2","4","6","3","1","1") = "5"
& skf21("1","1","2","4","6","3","2","1") = "5"
& skf21("1","1","2","4","6","3","3","1") = "5"
& skf21("1","1","2","4","6","3","4","1") = "5"
& skf21("1","1","2","4","6","3","5","1") = "5"
& skf21("1","1","2","4","6","3","6","1") = "5"
& skf21("1","1","2","4","6","3","7","1") = "6"
& skf21("1","1","2","4","6","4","1","1") = "5"
& skf21("1","1","2","4","6","4","2","1") = "5"
& skf21("1","1","2","4","6","4","3","1") = "5"
& skf21("1","1","2","4","6","4","4","1") = "5"
& skf21("1","1","2","4","6","4","5","1") = "5"
& skf21("1","1","2","4","6","4","6","1") = "5"
& skf21("1","1","2","4","6","4","7","1") = "6"
& skf21("1","1","2","4","6","5","1","1") = "5"
& skf21("1","1","2","4","6","5","2","1") = "5"
& skf21("1","1","2","4","6","5","3","1") = "5"
& skf21("1","1","2","4","6","5","4","1") = "5"
& skf21("1","1","2","4","6","5","5","1") = "5"
& skf21("1","1","2","4","6","5","6","1") = "5"
& skf21("1","1","2","4","6","5","7","1") = "6"
& skf21("1","1","2","4","6","6","1","1") = "5"
& skf21("1","1","2","4","6","6","2","1") = "5"
& skf21("1","1","2","4","6","6","3","1") = "5"
& skf21("1","1","2","4","6","6","4","1") = "5"
& skf21("1","1","2","4","6","6","5","1") = "5"
& skf21("1","1","2","4","6","6","6","1") = "5"
& skf21("1","1","2","4","6","6","7","1") = "6"
& skf21("1","1","2","4","6","7","1","1") = "6"
& skf21("1","1","2","4","6","7","2","1") = "6"
& skf21("1","1","2","4","6","7","3","1") = "6"
& skf21("1","1","2","4","6","7","4","1") = "6"
& skf21("1","1","2","4","6","7","5","1") = "6"
& skf21("1","1","2","4","6","7","6","1") = "6"
& skf21("1","1","2","4","6","7","7","1") = "6"
& skf21("1","1","2","4","7","1","1","1") = "6"
& skf21("1","1","2","4","7","1","2","1") = "6"
& skf21("1","1","2","4","7","1","3","1") = "6"
& skf21("1","1","2","4","7","1","4","1") = "6"
& skf21("1","1","2","4","7","1","5","1") = "6"
& skf21("1","1","2","4","7","1","6","1") = "6"
& skf21("1","1","2","4","7","1","7","1") = "6"
& skf21("1","1","2","4","7","2","1","1") = "6"
& skf21("1","1","2","4","7","2","2","1") = "6"
& skf21("1","1","2","4","7","2","3","1") = "6"
& skf21("1","1","2","4","7","2","4","1") = "6"
& skf21("1","1","2","4","7","2","5","1") = "6"
& skf21("1","1","2","4","7","2","6","1") = "6"
& skf21("1","1","2","4","7","2","7","1") = "6"
& skf21("1","1","2","4","7","3","1","1") = "6"
& skf21("1","1","2","4","7","3","2","1") = "6"
& skf21("1","1","2","4","7","3","3","1") = "6"
& skf21("1","1","2","4","7","3","4","1") = "6"
& skf21("1","1","2","4","7","3","5","1") = "6"
& skf21("1","1","2","4","7","3","6","1") = "6"
& skf21("1","1","2","4","7","3","7","1") = "6"
& skf21("1","1","2","4","7","4","1","1") = "6"
& skf21("1","1","2","4","7","4","2","1") = "6"
& skf21("1","1","2","4","7","4","3","1") = "6"
& skf21("1","1","2","4","7","4","4","1") = "6"
& skf21("1","1","2","4","7","4","5","1") = "6"
& skf21("1","1","2","4","7","4","6","1") = "6"
& skf21("1","1","2","4","7","4","7","1") = "6"
& skf21("1","1","2","4","7","5","1","1") = "6"
& skf21("1","1","2","4","7","5","2","1") = "6"
& skf21("1","1","2","4","7","5","3","1") = "6"
& skf21("1","1","2","4","7","5","4","1") = "6"
& skf21("1","1","2","4","7","5","5","1") = "6"
& skf21("1","1","2","4","7","5","6","1") = "6"
& skf21("1","1","2","4","7","5","7","1") = "6"
& skf21("1","1","2","4","7","6","1","1") = "6"
& skf21("1","1","2","4","7","6","2","1") = "6"
& skf21("1","1","2","4","7","6","3","1") = "6"
& skf21("1","1","2","4","7","6","4","1") = "6"
& skf21("1","1","2","4","7","6","5","1") = "6"
& skf21("1","1","2","4","7","6","6","1") = "6"
& skf21("1","1","2","4","7","6","7","1") = "6"
& skf21("1","1","2","4","7","7","1","1") = "6"
& skf21("1","1","2","4","7","7","2","1") = "6"
& skf21("1","1","2","4","7","7","3","1") = "6"
& skf21("1","1","2","4","7","7","4","1") = "6"
& skf21("1","1","2","4","7","7","5","1") = "6"
& skf21("1","1","2","4","7","7","6","1") = "6"
& skf21("1","1","2","4","7","7","7","1") = "6"
& skf21("1","1","2","5","1","1","1","1") = "4"
& skf21("1","1","2","5","1","1","2","1") = "4"
& skf21("1","1","2","5","1","1","3","1") = "4"
& skf21("1","1","2","5","1","1","4","1") = "4"
& skf21("1","1","2","5","1","1","5","1") = "4"
& skf21("1","1","2","5","1","1","6","1") = "5"
& skf21("1","1","2","5","1","1","7","1") = "6"
& skf21("1","1","2","5","1","2","1","1") = "4"
& skf21("1","1","2","5","1","2","2","1") = "4"
& skf21("1","1","2","5","1","2","3","1") = "4"
& skf21("1","1","2","5","1","2","4","1") = "4"
& skf21("1","1","2","5","1","2","5","1") = "4"
& skf21("1","1","2","5","1","2","6","1") = "5"
& skf21("1","1","2","5","1","2","7","1") = "6"
& skf21("1","1","2","5","1","3","1","1") = "4"
& skf21("1","1","2","5","1","3","2","1") = "4"
& skf21("1","1","2","5","1","3","3","1") = "4"
& skf21("1","1","2","5","1","3","4","1") = "4"
& skf21("1","1","2","5","1","3","5","1") = "4"
& skf21("1","1","2","5","1","3","6","1") = "5"
& skf21("1","1","2","5","1","3","7","1") = "6"
& skf21("1","1","2","5","1","4","1","1") = "4"
& skf21("1","1","2","5","1","4","2","1") = "4"
& skf21("1","1","2","5","1","4","3","1") = "4"
& skf21("1","1","2","5","1","4","4","1") = "4"
& skf21("1","1","2","5","1","4","5","1") = "4"
& skf21("1","1","2","5","1","4","6","1") = "5"
& skf21("1","1","2","5","1","4","7","1") = "6"
& skf21("1","1","2","5","1","5","1","1") = "4"
& skf21("1","1","2","5","1","5","2","1") = "4"
& skf21("1","1","2","5","1","5","3","1") = "4"
& skf21("1","1","2","5","1","5","4","1") = "4"
& skf21("1","1","2","5","1","5","5","1") = "4"
& skf21("1","1","2","5","1","5","6","1") = "5"
& skf21("1","1","2","5","1","5","7","1") = "6"
& skf21("1","1","2","5","1","6","1","1") = "5"
& skf21("1","1","2","5","1","6","2","1") = "5"
& skf21("1","1","2","5","1","6","3","1") = "5"
& skf21("1","1","2","5","1","6","4","1") = "5"
& skf21("1","1","2","5","1","6","5","1") = "5"
& skf21("1","1","2","5","1","6","6","1") = "5"
& skf21("1","1","2","5","1","6","7","1") = "6"
& skf21("1","1","2","5","1","7","1","1") = "6"
& skf21("1","1","2","5","1","7","2","1") = "6"
& skf21("1","1","2","5","1","7","3","1") = "6"
& skf21("1","1","2","5","1","7","4","1") = "6"
& skf21("1","1","2","5","1","7","5","1") = "6"
& skf21("1","1","2","5","1","7","6","1") = "6"
& skf21("1","1","2","5","1","7","7","1") = "6"
& skf21("1","1","2","5","2","1","1","1") = "4"
& skf21("1","1","2","5","2","1","2","1") = "4"
& skf21("1","1","2","5","2","1","3","1") = "4"
& skf21("1","1","2","5","2","1","4","1") = "4"
& skf21("1","1","2","5","2","1","5","1") = "4"
& skf21("1","1","2","5","2","1","6","1") = "5"
& skf21("1","1","2","5","2","1","7","1") = "6"
& skf21("1","1","2","5","2","2","1","1") = "4"
& skf21("1","1","2","5","2","2","2","1") = "4"
& skf21("1","1","2","5","2","2","3","1") = "4"
& skf21("1","1","2","5","2","2","4","1") = "4"
& skf21("1","1","2","5","2","2","5","1") = "4"
& skf21("1","1","2","5","2","2","6","1") = "5"
& skf21("1","1","2","5","2","2","7","1") = "6"
& skf21("1","1","2","5","2","3","1","1") = "4"
& skf21("1","1","2","5","2","3","2","1") = "4"
& skf21("1","1","2","5","2","3","3","1") = "4"
& skf21("1","1","2","5","2","3","4","1") = "4"
& skf21("1","1","2","5","2","3","5","1") = "4"
& skf21("1","1","2","5","2","3","6","1") = "5"
& skf21("1","1","2","5","2","3","7","1") = "6"
& skf21("1","1","2","5","2","4","1","1") = "4"
& skf21("1","1","2","5","2","4","2","1") = "4"
& skf21("1","1","2","5","2","4","3","1") = "4"
& skf21("1","1","2","5","2","4","4","1") = "4"
& skf21("1","1","2","5","2","4","5","1") = "4"
& skf21("1","1","2","5","2","4","6","1") = "5"
& skf21("1","1","2","5","2","4","7","1") = "6"
& skf21("1","1","2","5","2","5","1","1") = "4"
& skf21("1","1","2","5","2","5","2","1") = "4"
& skf21("1","1","2","5","2","5","3","1") = "4"
& skf21("1","1","2","5","2","5","4","1") = "4"
& skf21("1","1","2","5","2","5","5","1") = "4"
& skf21("1","1","2","5","2","5","6","1") = "5"
& skf21("1","1","2","5","2","5","7","1") = "6"
& skf21("1","1","2","5","2","6","1","1") = "5"
& skf21("1","1","2","5","2","6","2","1") = "5"
& skf21("1","1","2","5","2","6","3","1") = "5"
& skf21("1","1","2","5","2","6","4","1") = "5"
& skf21("1","1","2","5","2","6","5","1") = "5"
& skf21("1","1","2","5","2","6","6","1") = "5"
& skf21("1","1","2","5","2","6","7","1") = "6"
& skf21("1","1","2","5","2","7","1","1") = "6"
& skf21("1","1","2","5","2","7","2","1") = "6"
& skf21("1","1","2","5","2","7","3","1") = "6"
& skf21("1","1","2","5","2","7","4","1") = "6"
& skf21("1","1","2","5","2","7","5","1") = "6"
& skf21("1","1","2","5","2","7","6","1") = "6"
& skf21("1","1","2","5","2","7","7","1") = "6"
& skf21("1","1","2","5","3","1","1","1") = "4"
& skf21("1","1","2","5","3","1","2","1") = "4"
& skf21("1","1","2","5","3","1","3","1") = "4"
& skf21("1","1","2","5","3","1","4","1") = "4"
& skf21("1","1","2","5","3","1","5","1") = "4"
& skf21("1","1","2","5","3","1","6","1") = "5"
& skf21("1","1","2","5","3","1","7","1") = "6"
& skf21("1","1","2","5","3","2","1","1") = "4"
& skf21("1","1","2","5","3","2","2","1") = "4"
& skf21("1","1","2","5","3","2","3","1") = "4"
& skf21("1","1","2","5","3","2","4","1") = "4"
& skf21("1","1","2","5","3","2","5","1") = "4"
& skf21("1","1","2","5","3","2","6","1") = "5"
& skf21("1","1","2","5","3","2","7","1") = "6"
& skf21("1","1","2","5","3","3","1","1") = "4"
& skf21("1","1","2","5","3","3","2","1") = "4"
& skf21("1","1","2","5","3","3","3","1") = "4"
& skf21("1","1","2","5","3","3","4","1") = "4"
& skf21("1","1","2","5","3","3","5","1") = "4"
& skf21("1","1","2","5","3","3","6","1") = "5"
& skf21("1","1","2","5","3","3","7","1") = "6"
& skf21("1","1","2","5","3","4","1","1") = "4"
& skf21("1","1","2","5","3","4","2","1") = "4"
& skf21("1","1","2","5","3","4","3","1") = "4"
& skf21("1","1","2","5","3","4","4","1") = "4"
& skf21("1","1","2","5","3","4","5","1") = "4"
& skf21("1","1","2","5","3","4","6","1") = "5"
& skf21("1","1","2","5","3","4","7","1") = "6"
& skf21("1","1","2","5","3","5","1","1") = "4"
& skf21("1","1","2","5","3","5","2","1") = "4"
& skf21("1","1","2","5","3","5","3","1") = "4"
& skf21("1","1","2","5","3","5","4","1") = "4"
& skf21("1","1","2","5","3","5","5","1") = "4"
& skf21("1","1","2","5","3","5","6","1") = "5"
& skf21("1","1","2","5","3","5","7","1") = "6"
& skf21("1","1","2","5","3","6","1","1") = "5"
& skf21("1","1","2","5","3","6","2","1") = "5"
& skf21("1","1","2","5","3","6","3","1") = "5"
& skf21("1","1","2","5","3","6","4","1") = "5"
& skf21("1","1","2","5","3","6","5","1") = "5"
& skf21("1","1","2","5","3","6","6","1") = "5"
& skf21("1","1","2","5","3","6","7","1") = "6"
& skf21("1","1","2","5","3","7","1","1") = "6"
& skf21("1","1","2","5","3","7","2","1") = "6"
& skf21("1","1","2","5","3","7","3","1") = "6"
& skf21("1","1","2","5","3","7","4","1") = "6"
& skf21("1","1","2","5","3","7","5","1") = "6"
& skf21("1","1","2","5","3","7","6","1") = "6"
& skf21("1","1","2","5","3","7","7","1") = "6"
& skf21("1","1","2","5","4","1","1","1") = "4"
& skf21("1","1","2","5","4","1","2","1") = "4"
& skf21("1","1","2","5","4","1","3","1") = "4"
& skf21("1","1","2","5","4","1","4","1") = "4"
& skf21("1","1","2","5","4","1","5","1") = "4"
& skf21("1","1","2","5","4","1","6","1") = "5"
& skf21("1","1","2","5","4","1","7","1") = "6"
& skf21("1","1","2","5","4","2","1","1") = "4"
& skf21("1","1","2","5","4","2","2","1") = "4"
& skf21("1","1","2","5","4","2","3","1") = "4"
& skf21("1","1","2","5","4","2","4","1") = "4"
& skf21("1","1","2","5","4","2","5","1") = "4"
& skf21("1","1","2","5","4","2","6","1") = "5"
& skf21("1","1","2","5","4","2","7","1") = "6"
& skf21("1","1","2","5","4","3","1","1") = "4"
& skf21("1","1","2","5","4","3","2","1") = "4"
& skf21("1","1","2","5","4","3","3","1") = "4"
& skf21("1","1","2","5","4","3","4","1") = "4"
& skf21("1","1","2","5","4","3","5","1") = "4"
& skf21("1","1","2","5","4","3","6","1") = "5"
& skf21("1","1","2","5","4","3","7","1") = "6"
& skf21("1","1","2","5","4","4","1","1") = "4"
& skf21("1","1","2","5","4","4","2","1") = "4"
& skf21("1","1","2","5","4","4","3","1") = "4"
& skf21("1","1","2","5","4","4","4","1") = "4"
& skf21("1","1","2","5","4","4","5","1") = "4"
& skf21("1","1","2","5","4","4","6","1") = "5"
& skf21("1","1","2","5","4","4","7","1") = "6"
& skf21("1","1","2","5","4","5","1","1") = "4"
& skf21("1","1","2","5","4","5","2","1") = "4"
& skf21("1","1","2","5","4","5","3","1") = "4"
& skf21("1","1","2","5","4","5","4","1") = "4"
& skf21("1","1","2","5","4","5","5","1") = "4"
& skf21("1","1","2","5","4","5","6","1") = "5"
& skf21("1","1","2","5","4","5","7","1") = "6"
& skf21("1","1","2","5","4","6","1","1") = "5"
& skf21("1","1","2","5","4","6","2","1") = "5"
& skf21("1","1","2","5","4","6","3","1") = "5"
& skf21("1","1","2","5","4","6","4","1") = "5"
& skf21("1","1","2","5","4","6","5","1") = "5"
& skf21("1","1","2","5","4","6","6","1") = "5"
& skf21("1","1","2","5","4","6","7","1") = "6"
& skf21("1","1","2","5","4","7","1","1") = "6"
& skf21("1","1","2","5","4","7","2","1") = "6"
& skf21("1","1","2","5","4","7","3","1") = "6"
& skf21("1","1","2","5","4","7","4","1") = "6"
& skf21("1","1","2","5","4","7","5","1") = "6"
& skf21("1","1","2","5","4","7","6","1") = "6"
& skf21("1","1","2","5","4","7","7","1") = "6"
& skf21("1","1","2","5","5","1","1","1") = "4"
& skf21("1","1","2","5","5","1","2","1") = "4"
& skf21("1","1","2","5","5","1","3","1") = "4"
& skf21("1","1","2","5","5","1","4","1") = "4"
& skf21("1","1","2","5","5","1","5","1") = "4"
& skf21("1","1","2","5","5","1","6","1") = "5"
& skf21("1","1","2","5","5","1","7","1") = "6"
& skf21("1","1","2","5","5","2","1","1") = "4"
& skf21("1","1","2","5","5","2","2","1") = "4"
& skf21("1","1","2","5","5","2","3","1") = "4"
& skf21("1","1","2","5","5","2","4","1") = "4"
& skf21("1","1","2","5","5","2","5","1") = "4"
& skf21("1","1","2","5","5","2","6","1") = "5"
& skf21("1","1","2","5","5","2","7","1") = "6"
& skf21("1","1","2","5","5","3","1","1") = "4"
& skf21("1","1","2","5","5","3","2","1") = "4"
& skf21("1","1","2","5","5","3","3","1") = "4"
& skf21("1","1","2","5","5","3","4","1") = "4"
& skf21("1","1","2","5","5","3","5","1") = "4"
& skf21("1","1","2","5","5","3","6","1") = "5"
& skf21("1","1","2","5","5","3","7","1") = "6"
& skf21("1","1","2","5","5","4","1","1") = "4"
& skf21("1","1","2","5","5","4","2","1") = "4"
& skf21("1","1","2","5","5","4","3","1") = "4"
& skf21("1","1","2","5","5","4","4","1") = "4"
& skf21("1","1","2","5","5","4","5","1") = "4"
& skf21("1","1","2","5","5","4","6","1") = "5"
& skf21("1","1","2","5","5","4","7","1") = "6"
& skf21("1","1","2","5","5","5","1","1") = "4"
& skf21("1","1","2","5","5","5","2","1") = "4"
& skf21("1","1","2","5","5","5","3","1") = "4"
& skf21("1","1","2","5","5","5","4","1") = "4"
& skf21("1","1","2","5","5","5","5","1") = "4"
& skf21("1","1","2","5","5","5","6","1") = "5"
& skf21("1","1","2","5","5","5","7","1") = "6"
& skf21("1","1","2","5","5","6","1","1") = "5"
& skf21("1","1","2","5","5","6","2","1") = "5"
& skf21("1","1","2","5","5","6","3","1") = "5"
& skf21("1","1","2","5","5","6","4","1") = "5"
& skf21("1","1","2","5","5","6","5","1") = "5"
& skf21("1","1","2","5","5","6","6","1") = "5"
& skf21("1","1","2","5","5","6","7","1") = "6"
& skf21("1","1","2","5","5","7","1","1") = "6"
& skf21("1","1","2","5","5","7","2","1") = "6"
& skf21("1","1","2","5","5","7","3","1") = "6"
& skf21("1","1","2","5","5","7","4","1") = "6"
& skf21("1","1","2","5","5","7","5","1") = "6"
& skf21("1","1","2","5","5","7","6","1") = "6"
& skf21("1","1","2","5","5","7","7","1") = "6"
& skf21("1","1","2","5","6","1","1","1") = "5"
& skf21("1","1","2","5","6","1","2","1") = "5"
& skf21("1","1","2","5","6","1","3","1") = "5"
& skf21("1","1","2","5","6","1","4","1") = "5"
& skf21("1","1","2","5","6","1","5","1") = "5"
& skf21("1","1","2","5","6","1","6","1") = "5"
& skf21("1","1","2","5","6","1","7","1") = "6"
& skf21("1","1","2","5","6","2","1","1") = "5"
& skf21("1","1","2","5","6","2","2","1") = "5"
& skf21("1","1","2","5","6","2","3","1") = "5"
& skf21("1","1","2","5","6","2","4","1") = "5"
& skf21("1","1","2","5","6","2","5","1") = "5"
& skf21("1","1","2","5","6","2","6","1") = "5"
& skf21("1","1","2","5","6","2","7","1") = "6"
& skf21("1","1","2","5","6","3","1","1") = "5"
& skf21("1","1","2","5","6","3","2","1") = "5"
& skf21("1","1","2","5","6","3","3","1") = "5"
& skf21("1","1","2","5","6","3","4","1") = "5"
& skf21("1","1","2","5","6","3","5","1") = "5"
& skf21("1","1","2","5","6","3","6","1") = "5"
& skf21("1","1","2","5","6","3","7","1") = "6"
& skf21("1","1","2","5","6","4","1","1") = "5"
& skf21("1","1","2","5","6","4","2","1") = "5"
& skf21("1","1","2","5","6","4","3","1") = "5"
& skf21("1","1","2","5","6","4","4","1") = "5"
& skf21("1","1","2","5","6","4","5","1") = "5"
& skf21("1","1","2","5","6","4","6","1") = "5"
& skf21("1","1","2","5","6","4","7","1") = "6"
& skf21("1","1","2","5","6","5","1","1") = "5"
& skf21("1","1","2","5","6","5","2","1") = "5"
& skf21("1","1","2","5","6","5","3","1") = "5"
& skf21("1","1","2","5","6","5","4","1") = "5"
& skf21("1","1","2","5","6","5","5","1") = "5"
& skf21("1","1","2","5","6","5","6","1") = "5"
& skf21("1","1","2","5","6","5","7","1") = "6"
& skf21("1","1","2","5","6","6","1","1") = "5"
& skf21("1","1","2","5","6","6","2","1") = "5"
& skf21("1","1","2","5","6","6","3","1") = "5"
& skf21("1","1","2","5","6","6","4","1") = "5"
& skf21("1","1","2","5","6","6","5","1") = "5"
& skf21("1","1","2","5","6","6","6","1") = "5"
& skf21("1","1","2","5","6","6","7","1") = "6"
& skf21("1","1","2","5","6","7","1","1") = "6"
& skf21("1","1","2","5","6","7","2","1") = "6"
& skf21("1","1","2","5","6","7","3","1") = "6"
& skf21("1","1","2","5","6","7","4","1") = "6"
& skf21("1","1","2","5","6","7","5","1") = "6"
& skf21("1","1","2","5","6","7","6","1") = "6"
& skf21("1","1","2","5","6","7","7","1") = "6"
& skf21("1","1","2","5","7","1","1","1") = "6"
& skf21("1","1","2","5","7","1","2","1") = "6"
& skf21("1","1","2","5","7","1","3","1") = "6"
& skf21("1","1","2","5","7","1","4","1") = "6"
& skf21("1","1","2","5","7","1","5","1") = "6"
& skf21("1","1","2","5","7","1","6","1") = "6"
& skf21("1","1","2","5","7","1","7","1") = "6"
& skf21("1","1","2","5","7","2","1","1") = "6"
& skf21("1","1","2","5","7","2","2","1") = "6"
& skf21("1","1","2","5","7","2","3","1") = "6"
& skf21("1","1","2","5","7","2","4","1") = "6"
& skf21("1","1","2","5","7","2","5","1") = "6"
& skf21("1","1","2","5","7","2","6","1") = "6"
& skf21("1","1","2","5","7","2","7","1") = "6"
& skf21("1","1","2","5","7","3","1","1") = "6"
& skf21("1","1","2","5","7","3","2","1") = "6"
& skf21("1","1","2","5","7","3","3","1") = "6"
& skf21("1","1","2","5","7","3","4","1") = "6"
& skf21("1","1","2","5","7","3","5","1") = "6"
& skf21("1","1","2","5","7","3","6","1") = "6"
& skf21("1","1","2","5","7","3","7","1") = "6"
& skf21("1","1","2","5","7","4","1","1") = "6"
& skf21("1","1","2","5","7","4","2","1") = "6"
& skf21("1","1","2","5","7","4","3","1") = "6"
& skf21("1","1","2","5","7","4","4","1") = "6"
& skf21("1","1","2","5","7","4","5","1") = "6"
& skf21("1","1","2","5","7","4","6","1") = "6"
& skf21("1","1","2","5","7","4","7","1") = "6"
& skf21("1","1","2","5","7","5","1","1") = "6"
& skf21("1","1","2","5","7","5","2","1") = "6"
& skf21("1","1","2","5","7","5","3","1") = "6"
& skf21("1","1","2","5","7","5","4","1") = "6"
& skf21("1","1","2","5","7","5","5","1") = "6"
& skf21("1","1","2","5","7","5","6","1") = "6"
& skf21("1","1","2","5","7","5","7","1") = "6"
& skf21("1","1","2","5","7","6","1","1") = "6"
& skf21("1","1","2","5","7","6","2","1") = "6"
& skf21("1","1","2","5","7","6","3","1") = "6"
& skf21("1","1","2","5","7","6","4","1") = "6"
& skf21("1","1","2","5","7","6","5","1") = "6"
& skf21("1","1","2","5","7","6","6","1") = "6"
& skf21("1","1","2","5","7","6","7","1") = "6"
& skf21("1","1","2","5","7","7","1","1") = "6"
& skf21("1","1","2","5","7","7","2","1") = "6"
& skf21("1","1","2","5","7","7","3","1") = "6"
& skf21("1","1","2","5","7","7","4","1") = "6"
& skf21("1","1","2","5","7","7","5","1") = "6"
& skf21("1","1","2","5","7","7","6","1") = "6"
& skf21("1","1","2","5","7","7","7","1") = "6"
& skf21("1","1","2","6","1","1","1","1") = "5"
& skf21("1","1","2","6","1","1","2","1") = "5"
& skf21("1","1","2","6","1","1","3","1") = "5"
& skf21("1","1","2","6","1","1","4","1") = "5"
& skf21("1","1","2","6","1","1","5","1") = "5"
& skf21("1","1","2","6","1","1","6","1") = "5"
& skf21("1","1","2","6","1","1","7","1") = "6"
& skf21("1","1","2","6","1","2","1","1") = "5"
& skf21("1","1","2","6","1","2","2","1") = "5"
& skf21("1","1","2","6","1","2","3","1") = "5"
& skf21("1","1","2","6","1","2","4","1") = "5"
& skf21("1","1","2","6","1","2","5","1") = "5"
& skf21("1","1","2","6","1","2","6","1") = "5"
& skf21("1","1","2","6","1","2","7","1") = "6"
& skf21("1","1","2","6","1","3","1","1") = "5"
& skf21("1","1","2","6","1","3","2","1") = "5"
& skf21("1","1","2","6","1","3","3","1") = "5"
& skf21("1","1","2","6","1","3","4","1") = "5"
& skf21("1","1","2","6","1","3","5","1") = "5"
& skf21("1","1","2","6","1","3","6","1") = "5"
& skf21("1","1","2","6","1","3","7","1") = "6"
& skf21("1","1","2","6","1","4","1","1") = "5"
& skf21("1","1","2","6","1","4","2","1") = "5"
& skf21("1","1","2","6","1","4","3","1") = "5"
& skf21("1","1","2","6","1","4","4","1") = "5"
& skf21("1","1","2","6","1","4","5","1") = "5"
& skf21("1","1","2","6","1","4","6","1") = "5"
& skf21("1","1","2","6","1","4","7","1") = "6"
& skf21("1","1","2","6","1","5","1","1") = "5"
& skf21("1","1","2","6","1","5","2","1") = "5"
& skf21("1","1","2","6","1","5","3","1") = "5"
& skf21("1","1","2","6","1","5","4","1") = "5"
& skf21("1","1","2","6","1","5","5","1") = "5"
& skf21("1","1","2","6","1","5","6","1") = "5"
& skf21("1","1","2","6","1","5","7","1") = "6"
& skf21("1","1","2","6","1","6","1","1") = "5"
& skf21("1","1","2","6","1","6","2","1") = "5"
& skf21("1","1","2","6","1","6","3","1") = "5"
& skf21("1","1","2","6","1","6","4","1") = "5"
& skf21("1","1","2","6","1","6","5","1") = "5"
& skf21("1","1","2","6","1","6","6","1") = "5"
& skf21("1","1","2","6","1","6","7","1") = "6"
& skf21("1","1","2","6","1","7","1","1") = "6"
& skf21("1","1","2","6","1","7","2","1") = "6"
& skf21("1","1","2","6","1","7","3","1") = "6"
& skf21("1","1","2","6","1","7","4","1") = "6"
& skf21("1","1","2","6","1","7","5","1") = "6"
& skf21("1","1","2","6","1","7","6","1") = "6"
& skf21("1","1","2","6","1","7","7","1") = "6"
& skf21("1","1","2","6","2","1","1","1") = "5"
& skf21("1","1","2","6","2","1","2","1") = "5"
& skf21("1","1","2","6","2","1","3","1") = "5"
& skf21("1","1","2","6","2","1","4","1") = "5"
& skf21("1","1","2","6","2","1","5","1") = "5"
& skf21("1","1","2","6","2","1","6","1") = "5"
& skf21("1","1","2","6","2","1","7","1") = "6"
& skf21("1","1","2","6","2","2","1","1") = "5"
& skf21("1","1","2","6","2","2","2","1") = "5"
& skf21("1","1","2","6","2","2","3","1") = "5"
& skf21("1","1","2","6","2","2","4","1") = "5"
& skf21("1","1","2","6","2","2","5","1") = "5"
& skf21("1","1","2","6","2","2","6","1") = "5"
& skf21("1","1","2","6","2","2","7","1") = "6"
& skf21("1","1","2","6","2","3","1","1") = "5"
& skf21("1","1","2","6","2","3","2","1") = "5"
& skf21("1","1","2","6","2","3","3","1") = "5"
& skf21("1","1","2","6","2","3","4","1") = "5"
& skf21("1","1","2","6","2","3","5","1") = "5"
& skf21("1","1","2","6","2","3","6","1") = "5"
& skf21("1","1","2","6","2","3","7","1") = "6"
& skf21("1","1","2","6","2","4","1","1") = "5"
& skf21("1","1","2","6","2","4","2","1") = "5"
& skf21("1","1","2","6","2","4","3","1") = "5"
& skf21("1","1","2","6","2","4","4","1") = "5"
& skf21("1","1","2","6","2","4","5","1") = "5"
& skf21("1","1","2","6","2","4","6","1") = "5"
& skf21("1","1","2","6","2","4","7","1") = "6"
& skf21("1","1","2","6","2","5","1","1") = "5"
& skf21("1","1","2","6","2","5","2","1") = "5"
& skf21("1","1","2","6","2","5","3","1") = "5"
& skf21("1","1","2","6","2","5","4","1") = "5"
& skf21("1","1","2","6","2","5","5","1") = "5"
& skf21("1","1","2","6","2","5","6","1") = "5"
& skf21("1","1","2","6","2","5","7","1") = "6"
& skf21("1","1","2","6","2","6","1","1") = "5"
& skf21("1","1","2","6","2","6","2","1") = "5"
& skf21("1","1","2","6","2","6","3","1") = "5"
& skf21("1","1","2","6","2","6","4","1") = "5"
& skf21("1","1","2","6","2","6","5","1") = "5"
& skf21("1","1","2","6","2","6","6","1") = "5"
& skf21("1","1","2","6","2","6","7","1") = "6"
& skf21("1","1","2","6","2","7","1","1") = "6"
& skf21("1","1","2","6","2","7","2","1") = "6"
& skf21("1","1","2","6","2","7","3","1") = "6"
& skf21("1","1","2","6","2","7","4","1") = "6"
& skf21("1","1","2","6","2","7","5","1") = "6"
& skf21("1","1","2","6","2","7","6","1") = "6"
& skf21("1","1","2","6","2","7","7","1") = "6"
& skf21("1","1","2","6","3","1","1","1") = "5"
& skf21("1","1","2","6","3","1","2","1") = "5"
& skf21("1","1","2","6","3","1","3","1") = "5"
& skf21("1","1","2","6","3","1","4","1") = "5"
& skf21("1","1","2","6","3","1","5","1") = "5"
& skf21("1","1","2","6","3","1","6","1") = "5"
& skf21("1","1","2","6","3","1","7","1") = "6"
& skf21("1","1","2","6","3","2","1","1") = "5"
& skf21("1","1","2","6","3","2","2","1") = "5"
& skf21("1","1","2","6","3","2","3","1") = "5"
& skf21("1","1","2","6","3","2","4","1") = "5"
& skf21("1","1","2","6","3","2","5","1") = "5"
& skf21("1","1","2","6","3","2","6","1") = "5"
& skf21("1","1","2","6","3","2","7","1") = "6"
& skf21("1","1","2","6","3","3","1","1") = "5"
& skf21("1","1","2","6","3","3","2","1") = "5"
& skf21("1","1","2","6","3","3","3","1") = "5"
& skf21("1","1","2","6","3","3","4","1") = "5"
& skf21("1","1","2","6","3","3","5","1") = "5"
& skf21("1","1","2","6","3","3","6","1") = "5"
& skf21("1","1","2","6","3","3","7","1") = "6"
& skf21("1","1","2","6","3","4","1","1") = "5"
& skf21("1","1","2","6","3","4","2","1") = "5"
& skf21("1","1","2","6","3","4","3","1") = "5"
& skf21("1","1","2","6","3","4","4","1") = "5"
& skf21("1","1","2","6","3","4","5","1") = "5"
& skf21("1","1","2","6","3","4","6","1") = "5"
& skf21("1","1","2","6","3","4","7","1") = "6"
& skf21("1","1","2","6","3","5","1","1") = "5"
& skf21("1","1","2","6","3","5","2","1") = "5"
& skf21("1","1","2","6","3","5","3","1") = "5"
& skf21("1","1","2","6","3","5","4","1") = "5"
& skf21("1","1","2","6","3","5","5","1") = "5"
& skf21("1","1","2","6","3","5","6","1") = "5"
& skf21("1","1","2","6","3","5","7","1") = "6"
& skf21("1","1","2","6","3","6","1","1") = "5"
& skf21("1","1","2","6","3","6","2","1") = "5"
& skf21("1","1","2","6","3","6","3","1") = "5"
& skf21("1","1","2","6","3","6","4","1") = "5"
& skf21("1","1","2","6","3","6","5","1") = "5"
& skf21("1","1","2","6","3","6","6","1") = "5"
& skf21("1","1","2","6","3","6","7","1") = "6"
& skf21("1","1","2","6","3","7","1","1") = "6"
& skf21("1","1","2","6","3","7","2","1") = "6"
& skf21("1","1","2","6","3","7","3","1") = "6"
& skf21("1","1","2","6","3","7","4","1") = "6"
& skf21("1","1","2","6","3","7","5","1") = "6"
& skf21("1","1","2","6","3","7","6","1") = "6"
& skf21("1","1","2","6","3","7","7","1") = "6"
& skf21("1","1","2","6","4","1","1","1") = "5"
& skf21("1","1","2","6","4","1","2","1") = "5"
& skf21("1","1","2","6","4","1","3","1") = "5"
& skf21("1","1","2","6","4","1","4","1") = "5"
& skf21("1","1","2","6","4","1","5","1") = "5"
& skf21("1","1","2","6","4","1","6","1") = "5"
& skf21("1","1","2","6","4","1","7","1") = "6"
& skf21("1","1","2","6","4","2","1","1") = "5"
& skf21("1","1","2","6","4","2","2","1") = "5"
& skf21("1","1","2","6","4","2","3","1") = "5"
& skf21("1","1","2","6","4","2","4","1") = "5"
& skf21("1","1","2","6","4","2","5","1") = "5"
& skf21("1","1","2","6","4","2","6","1") = "5"
& skf21("1","1","2","6","4","2","7","1") = "6"
& skf21("1","1","2","6","4","3","1","1") = "5"
& skf21("1","1","2","6","4","3","2","1") = "5"
& skf21("1","1","2","6","4","3","3","1") = "5"
& skf21("1","1","2","6","4","3","4","1") = "5"
& skf21("1","1","2","6","4","3","5","1") = "5"
& skf21("1","1","2","6","4","3","6","1") = "5"
& skf21("1","1","2","6","4","3","7","1") = "6"
& skf21("1","1","2","6","4","4","1","1") = "5"
& skf21("1","1","2","6","4","4","2","1") = "5"
& skf21("1","1","2","6","4","4","3","1") = "5"
& skf21("1","1","2","6","4","4","4","1") = "5"
& skf21("1","1","2","6","4","4","5","1") = "5"
& skf21("1","1","2","6","4","4","6","1") = "5"
& skf21("1","1","2","6","4","4","7","1") = "6"
& skf21("1","1","2","6","4","5","1","1") = "5"
& skf21("1","1","2","6","4","5","2","1") = "5"
& skf21("1","1","2","6","4","5","3","1") = "5"
& skf21("1","1","2","6","4","5","4","1") = "5"
& skf21("1","1","2","6","4","5","5","1") = "5"
& skf21("1","1","2","6","4","5","6","1") = "5"
& skf21("1","1","2","6","4","5","7","1") = "6"
& skf21("1","1","2","6","4","6","1","1") = "5"
& skf21("1","1","2","6","4","6","2","1") = "5"
& skf21("1","1","2","6","4","6","3","1") = "5"
& skf21("1","1","2","6","4","6","4","1") = "5"
& skf21("1","1","2","6","4","6","5","1") = "5"
& skf21("1","1","2","6","4","6","6","1") = "5"
& skf21("1","1","2","6","4","6","7","1") = "6"
& skf21("1","1","2","6","4","7","1","1") = "6"
& skf21("1","1","2","6","4","7","2","1") = "6"
& skf21("1","1","2","6","4","7","3","1") = "6"
& skf21("1","1","2","6","4","7","4","1") = "6"
& skf21("1","1","2","6","4","7","5","1") = "6"
& skf21("1","1","2","6","4","7","6","1") = "6"
& skf21("1","1","2","6","4","7","7","1") = "6"
& skf21("1","1","2","6","5","1","1","1") = "5"
& skf21("1","1","2","6","5","1","2","1") = "5"
& skf21("1","1","2","6","5","1","3","1") = "5"
& skf21("1","1","2","6","5","1","4","1") = "5"
& skf21("1","1","2","6","5","1","5","1") = "5"
& skf21("1","1","2","6","5","1","6","1") = "5"
& skf21("1","1","2","6","5","1","7","1") = "6"
& skf21("1","1","2","6","5","2","1","1") = "5"
& skf21("1","1","2","6","5","2","2","1") = "5"
& skf21("1","1","2","6","5","2","3","1") = "5"
& skf21("1","1","2","6","5","2","4","1") = "5"
& skf21("1","1","2","6","5","2","5","1") = "5"
& skf21("1","1","2","6","5","2","6","1") = "5"
& skf21("1","1","2","6","5","2","7","1") = "6"
& skf21("1","1","2","6","5","3","1","1") = "5"
& skf21("1","1","2","6","5","3","2","1") = "5"
& skf21("1","1","2","6","5","3","3","1") = "5"
& skf21("1","1","2","6","5","3","4","1") = "5"
& skf21("1","1","2","6","5","3","5","1") = "5"
& skf21("1","1","2","6","5","3","6","1") = "5"
& skf21("1","1","2","6","5","3","7","1") = "6"
& skf21("1","1","2","6","5","4","1","1") = "5"
& skf21("1","1","2","6","5","4","2","1") = "5"
& skf21("1","1","2","6","5","4","3","1") = "5"
& skf21("1","1","2","6","5","4","4","1") = "5"
& skf21("1","1","2","6","5","4","5","1") = "5"
& skf21("1","1","2","6","5","4","6","1") = "5"
& skf21("1","1","2","6","5","4","7","1") = "6"
& skf21("1","1","2","6","5","5","1","1") = "5"
& skf21("1","1","2","6","5","5","2","1") = "5"
& skf21("1","1","2","6","5","5","3","1") = "5"
& skf21("1","1","2","6","5","5","4","1") = "5"
& skf21("1","1","2","6","5","5","5","1") = "5"
& skf21("1","1","2","6","5","5","6","1") = "5"
& skf21("1","1","2","6","5","5","7","1") = "6"
& skf21("1","1","2","6","5","6","1","1") = "5"
& skf21("1","1","2","6","5","6","2","1") = "5"
& skf21("1","1","2","6","5","6","3","1") = "5"
& skf21("1","1","2","6","5","6","4","1") = "5"
& skf21("1","1","2","6","5","6","5","1") = "5"
& skf21("1","1","2","6","5","6","6","1") = "5"
& skf21("1","1","2","6","5","6","7","1") = "6"
& skf21("1","1","2","6","5","7","1","1") = "6"
& skf21("1","1","2","6","5","7","2","1") = "6"
& skf21("1","1","2","6","5","7","3","1") = "6"
& skf21("1","1","2","6","5","7","4","1") = "6"
& skf21("1","1","2","6","5","7","5","1") = "6"
& skf21("1","1","2","6","5","7","6","1") = "6"
& skf21("1","1","2","6","5","7","7","1") = "6"
& skf21("1","1","2","6","6","1","1","1") = "5"
& skf21("1","1","2","6","6","1","2","1") = "5"
& skf21("1","1","2","6","6","1","3","1") = "5"
& skf21("1","1","2","6","6","1","4","1") = "5"
& skf21("1","1","2","6","6","1","5","1") = "5"
& skf21("1","1","2","6","6","1","6","1") = "5"
& skf21("1","1","2","6","6","1","7","1") = "6"
& skf21("1","1","2","6","6","2","1","1") = "5"
& skf21("1","1","2","6","6","2","2","1") = "5"
& skf21("1","1","2","6","6","2","3","1") = "5"
& skf21("1","1","2","6","6","2","4","1") = "5"
& skf21("1","1","2","6","6","2","5","1") = "5"
& skf21("1","1","2","6","6","2","6","1") = "5"
& skf21("1","1","2","6","6","2","7","1") = "6"
& skf21("1","1","2","6","6","3","1","1") = "5"
& skf21("1","1","2","6","6","3","2","1") = "5"
& skf21("1","1","2","6","6","3","3","1") = "5"
& skf21("1","1","2","6","6","3","4","1") = "5"
& skf21("1","1","2","6","6","3","5","1") = "5"
& skf21("1","1","2","6","6","3","6","1") = "5"
& skf21("1","1","2","6","6","3","7","1") = "6"
& skf21("1","1","2","6","6","4","1","1") = "5"
& skf21("1","1","2","6","6","4","2","1") = "5"
& skf21("1","1","2","6","6","4","3","1") = "5"
& skf21("1","1","2","6","6","4","4","1") = "5"
& skf21("1","1","2","6","6","4","5","1") = "5"
& skf21("1","1","2","6","6","4","6","1") = "5"
& skf21("1","1","2","6","6","4","7","1") = "6"
& skf21("1","1","2","6","6","5","1","1") = "5"
& skf21("1","1","2","6","6","5","2","1") = "5"
& skf21("1","1","2","6","6","5","3","1") = "5"
& skf21("1","1","2","6","6","5","4","1") = "5"
& skf21("1","1","2","6","6","5","5","1") = "5"
& skf21("1","1","2","6","6","5","6","1") = "5"
& skf21("1","1","2","6","6","5","7","1") = "6"
& skf21("1","1","2","6","6","6","1","1") = "5"
& skf21("1","1","2","6","6","6","2","1") = "5"
& skf21("1","1","2","6","6","6","3","1") = "5"
& skf21("1","1","2","6","6","6","4","1") = "5"
& skf21("1","1","2","6","6","6","5","1") = "5"
& skf21("1","1","2","6","6","6","6","1") = "5"
& skf21("1","1","2","6","6","6","7","1") = "6"
& skf21("1","1","2","6","6","7","1","1") = "6"
& skf21("1","1","2","6","6","7","2","1") = "6"
& skf21("1","1","2","6","6","7","3","1") = "6"
& skf21("1","1","2","6","6","7","4","1") = "6"
& skf21("1","1","2","6","6","7","5","1") = "6"
& skf21("1","1","2","6","6","7","6","1") = "6"
& skf21("1","1","2","6","6","7","7","1") = "6"
& skf21("1","1","2","6","7","1","1","1") = "6"
& skf21("1","1","2","6","7","1","2","1") = "6"
& skf21("1","1","2","6","7","1","3","1") = "6"
& skf21("1","1","2","6","7","1","4","1") = "6"
& skf21("1","1","2","6","7","1","5","1") = "6"
& skf21("1","1","2","6","7","1","6","1") = "6"
& skf21("1","1","2","6","7","1","7","1") = "6"
& skf21("1","1","2","6","7","2","1","1") = "6"
& skf21("1","1","2","6","7","2","2","1") = "6"
& skf21("1","1","2","6","7","2","3","1") = "6"
& skf21("1","1","2","6","7","2","4","1") = "6"
& skf21("1","1","2","6","7","2","5","1") = "6"
& skf21("1","1","2","6","7","2","6","1") = "6"
& skf21("1","1","2","6","7","2","7","1") = "6"
& skf21("1","1","2","6","7","3","1","1") = "6"
& skf21("1","1","2","6","7","3","2","1") = "6"
& skf21("1","1","2","6","7","3","3","1") = "6"
& skf21("1","1","2","6","7","3","4","1") = "6"
& skf21("1","1","2","6","7","3","5","1") = "6"
& skf21("1","1","2","6","7","3","6","1") = "6"
& skf21("1","1","2","6","7","3","7","1") = "6"
& skf21("1","1","2","6","7","4","1","1") = "6"
& skf21("1","1","2","6","7","4","2","1") = "6"
& skf21("1","1","2","6","7","4","3","1") = "6"
& skf21("1","1","2","6","7","4","4","1") = "6"
& skf21("1","1","2","6","7","4","5","1") = "6"
& skf21("1","1","2","6","7","4","6","1") = "6"
& skf21("1","1","2","6","7","4","7","1") = "6"
& skf21("1","1","2","6","7","5","1","1") = "6"
& skf21("1","1","2","6","7","5","2","1") = "6"
& skf21("1","1","2","6","7","5","3","1") = "6"
& skf21("1","1","2","6","7","5","4","1") = "6"
& skf21("1","1","2","6","7","5","5","1") = "6"
& skf21("1","1","2","6","7","5","6","1") = "6"
& skf21("1","1","2","6","7","5","7","1") = "6"
& skf21("1","1","2","6","7","6","1","1") = "6"
& skf21("1","1","2","6","7","6","2","1") = "6"
& skf21("1","1","2","6","7","6","3","1") = "6"
& skf21("1","1","2","6","7","6","4","1") = "6"
& skf21("1","1","2","6","7","6","5","1") = "6"
& skf21("1","1","2","6","7","6","6","1") = "6"
& skf21("1","1","2","6","7","6","7","1") = "6"
& skf21("1","1","2","6","7","7","1","1") = "6"
& skf21("1","1","2","6","7","7","2","1") = "6"
& skf21("1","1","2","6","7","7","3","1") = "6"
& skf21("1","1","2","6","7","7","4","1") = "6"
& skf21("1","1","2","6","7","7","5","1") = "6"
& skf21("1","1","2","6","7","7","6","1") = "6"
& skf21("1","1","2","6","7","7","7","1") = "6"
& skf21("1","1","2","7","1","1","1","1") = "6"
& skf21("1","1","2","7","1","1","2","1") = "6"
& skf21("1","1","2","7","1","1","3","1") = "6"
& skf21("1","1","2","7","1","1","4","1") = "6"
& skf21("1","1","2","7","1","1","5","1") = "6"
& skf21("1","1","2","7","1","1","6","1") = "6"
& skf21("1","1","2","7","1","1","7","1") = "6"
& skf21("1","1","2","7","1","2","1","1") = "6"
& skf21("1","1","2","7","1","2","2","1") = "6"
& skf21("1","1","2","7","1","2","3","1") = "6"
& skf21("1","1","2","7","1","2","4","1") = "6"
& skf21("1","1","2","7","1","2","5","1") = "6"
& skf21("1","1","2","7","1","2","6","1") = "6"
& skf21("1","1","2","7","1","2","7","1") = "6"
& skf21("1","1","2","7","1","3","1","1") = "6"
& skf21("1","1","2","7","1","3","2","1") = "6"
& skf21("1","1","2","7","1","3","3","1") = "6"
& skf21("1","1","2","7","1","3","4","1") = "6"
& skf21("1","1","2","7","1","3","5","1") = "6"
& skf21("1","1","2","7","1","3","6","1") = "6"
& skf21("1","1","2","7","1","3","7","1") = "6"
& skf21("1","1","2","7","1","4","1","1") = "6"
& skf21("1","1","2","7","1","4","2","1") = "6"
& skf21("1","1","2","7","1","4","3","1") = "6"
& skf21("1","1","2","7","1","4","4","1") = "6"
& skf21("1","1","2","7","1","4","5","1") = "6"
& skf21("1","1","2","7","1","4","6","1") = "6"
& skf21("1","1","2","7","1","4","7","1") = "6"
& skf21("1","1","2","7","1","5","1","1") = "6"
& skf21("1","1","2","7","1","5","2","1") = "6"
& skf21("1","1","2","7","1","5","3","1") = "6"
& skf21("1","1","2","7","1","5","4","1") = "6"
& skf21("1","1","2","7","1","5","5","1") = "6"
& skf21("1","1","2","7","1","5","6","1") = "6"
& skf21("1","1","2","7","1","5","7","1") = "6"
& skf21("1","1","2","7","1","6","1","1") = "6"
& skf21("1","1","2","7","1","6","2","1") = "6"
& skf21("1","1","2","7","1","6","3","1") = "6"
& skf21("1","1","2","7","1","6","4","1") = "6"
& skf21("1","1","2","7","1","6","5","1") = "6"
& skf21("1","1","2","7","1","6","6","1") = "6"
& skf21("1","1","2","7","1","6","7","1") = "6"
& skf21("1","1","2","7","1","7","1","1") = "6"
& skf21("1","1","2","7","1","7","2","1") = "6"
& skf21("1","1","2","7","1","7","3","1") = "6"
& skf21("1","1","2","7","1","7","4","1") = "6"
& skf21("1","1","2","7","1","7","5","1") = "6"
& skf21("1","1","2","7","1","7","6","1") = "6"
& skf21("1","1","2","7","1","7","7","1") = "6"
& skf21("1","1","2","7","2","1","1","1") = "6"
& skf21("1","1","2","7","2","1","2","1") = "6"
& skf21("1","1","2","7","2","1","3","1") = "6"
& skf21("1","1","2","7","2","1","4","1") = "6"
& skf21("1","1","2","7","2","1","5","1") = "6"
& skf21("1","1","2","7","2","1","6","1") = "6"
& skf21("1","1","2","7","2","1","7","1") = "6"
& skf21("1","1","2","7","2","2","1","1") = "6"
& skf21("1","1","2","7","2","2","2","1") = "6"
& skf21("1","1","2","7","2","2","3","1") = "6"
& skf21("1","1","2","7","2","2","4","1") = "6"
& skf21("1","1","2","7","2","2","5","1") = "6"
& skf21("1","1","2","7","2","2","6","1") = "6"
& skf21("1","1","2","7","2","2","7","1") = "6"
& skf21("1","1","2","7","2","3","1","1") = "6"
& skf21("1","1","2","7","2","3","2","1") = "6"
& skf21("1","1","2","7","2","3","3","1") = "6"
& skf21("1","1","2","7","2","3","4","1") = "6"
& skf21("1","1","2","7","2","3","5","1") = "6"
& skf21("1","1","2","7","2","3","6","1") = "6"
& skf21("1","1","2","7","2","3","7","1") = "6"
& skf21("1","1","2","7","2","4","1","1") = "6"
& skf21("1","1","2","7","2","4","2","1") = "6"
& skf21("1","1","2","7","2","4","3","1") = "6"
& skf21("1","1","2","7","2","4","4","1") = "6"
& skf21("1","1","2","7","2","4","5","1") = "6"
& skf21("1","1","2","7","2","4","6","1") = "6"
& skf21("1","1","2","7","2","4","7","1") = "6"
& skf21("1","1","2","7","2","5","1","1") = "6"
& skf21("1","1","2","7","2","5","2","1") = "6"
& skf21("1","1","2","7","2","5","3","1") = "6"
& skf21("1","1","2","7","2","5","4","1") = "6"
& skf21("1","1","2","7","2","5","5","1") = "6"
& skf21("1","1","2","7","2","5","6","1") = "6"
& skf21("1","1","2","7","2","5","7","1") = "6"
& skf21("1","1","2","7","2","6","1","1") = "6"
& skf21("1","1","2","7","2","6","2","1") = "6"
& skf21("1","1","2","7","2","6","3","1") = "6"
& skf21("1","1","2","7","2","6","4","1") = "6"
& skf21("1","1","2","7","2","6","5","1") = "6"
& skf21("1","1","2","7","2","6","6","1") = "6"
& skf21("1","1","2","7","2","6","7","1") = "6"
& skf21("1","1","2","7","2","7","1","1") = "6"
& skf21("1","1","2","7","2","7","2","1") = "6"
& skf21("1","1","2","7","2","7","3","1") = "6"
& skf21("1","1","2","7","2","7","4","1") = "6"
& skf21("1","1","2","7","2","7","5","1") = "6"
& skf21("1","1","2","7","2","7","6","1") = "6"
& skf21("1","1","2","7","2","7","7","1") = "6"
& skf21("1","1","2","7","3","1","1","1") = "6"
& skf21("1","1","2","7","3","1","2","1") = "6"
& skf21("1","1","2","7","3","1","3","1") = "6"
& skf21("1","1","2","7","3","1","4","1") = "6"
& skf21("1","1","2","7","3","1","5","1") = "6"
& skf21("1","1","2","7","3","1","6","1") = "6"
& skf21("1","1","2","7","3","1","7","1") = "6"
& skf21("1","1","2","7","3","2","1","1") = "6"
& skf21("1","1","2","7","3","2","2","1") = "6"
& skf21("1","1","2","7","3","2","3","1") = "6"
& skf21("1","1","2","7","3","2","4","1") = "6"
& skf21("1","1","2","7","3","2","5","1") = "6"
& skf21("1","1","2","7","3","2","6","1") = "6"
& skf21("1","1","2","7","3","2","7","1") = "6"
& skf21("1","1","2","7","3","3","1","1") = "6"
& skf21("1","1","2","7","3","3","2","1") = "6"
& skf21("1","1","2","7","3","3","3","1") = "6"
& skf21("1","1","2","7","3","3","4","1") = "6"
& skf21("1","1","2","7","3","3","5","1") = "6"
& skf21("1","1","2","7","3","3","6","1") = "6"
& skf21("1","1","2","7","3","3","7","1") = "6"
& skf21("1","1","2","7","3","4","1","1") = "6"
& skf21("1","1","2","7","3","4","2","1") = "6"
& skf21("1","1","2","7","3","4","3","1") = "6"
& skf21("1","1","2","7","3","4","4","1") = "6"
& skf21("1","1","2","7","3","4","5","1") = "6"
& skf21("1","1","2","7","3","4","6","1") = "6"
& skf21("1","1","2","7","3","4","7","1") = "6"
& skf21("1","1","2","7","3","5","1","1") = "6"
& skf21("1","1","2","7","3","5","2","1") = "6"
& skf21("1","1","2","7","3","5","3","1") = "6"
& skf21("1","1","2","7","3","5","4","1") = "6"
& skf21("1","1","2","7","3","5","5","1") = "6"
& skf21("1","1","2","7","3","5","6","1") = "6"
& skf21("1","1","2","7","3","5","7","1") = "6"
& skf21("1","1","2","7","3","6","1","1") = "6"
& skf21("1","1","2","7","3","6","2","1") = "6"
& skf21("1","1","2","7","3","6","3","1") = "6"
& skf21("1","1","2","7","3","6","4","1") = "6"
& skf21("1","1","2","7","3","6","5","1") = "6"
& skf21("1","1","2","7","3","6","6","1") = "6"
& skf21("1","1","2","7","3","6","7","1") = "6"
& skf21("1","1","2","7","3","7","1","1") = "6"
& skf21("1","1","2","7","3","7","2","1") = "6"
& skf21("1","1","2","7","3","7","3","1") = "6"
& skf21("1","1","2","7","3","7","4","1") = "6"
& skf21("1","1","2","7","3","7","5","1") = "6"
& skf21("1","1","2","7","3","7","6","1") = "6"
& skf21("1","1","2","7","3","7","7","1") = "6"
& skf21("1","1","2","7","4","1","1","1") = "6"
& skf21("1","1","2","7","4","1","2","1") = "6"
& skf21("1","1","2","7","4","1","3","1") = "6"
& skf21("1","1","2","7","4","1","4","1") = "6"
& skf21("1","1","2","7","4","1","5","1") = "6"
& skf21("1","1","2","7","4","1","6","1") = "6"
& skf21("1","1","2","7","4","1","7","1") = "6"
& skf21("1","1","2","7","4","2","1","1") = "6"
& skf21("1","1","2","7","4","2","2","1") = "6"
& skf21("1","1","2","7","4","2","3","1") = "6"
& skf21("1","1","2","7","4","2","4","1") = "6"
& skf21("1","1","2","7","4","2","5","1") = "6"
& skf21("1","1","2","7","4","2","6","1") = "6"
& skf21("1","1","2","7","4","2","7","1") = "6"
& skf21("1","1","2","7","4","3","1","1") = "6"
& skf21("1","1","2","7","4","3","2","1") = "6"
& skf21("1","1","2","7","4","3","3","1") = "6"
& skf21("1","1","2","7","4","3","4","1") = "6"
& skf21("1","1","2","7","4","3","5","1") = "6"
& skf21("1","1","2","7","4","3","6","1") = "6"
& skf21("1","1","2","7","4","3","7","1") = "6"
& skf21("1","1","2","7","4","4","1","1") = "6"
& skf21("1","1","2","7","4","4","2","1") = "6"
& skf21("1","1","2","7","4","4","3","1") = "6"
& skf21("1","1","2","7","4","4","4","1") = "6"
& skf21("1","1","2","7","4","4","5","1") = "6"
& skf21("1","1","2","7","4","4","6","1") = "6"
& skf21("1","1","2","7","4","4","7","1") = "6"
& skf21("1","1","2","7","4","5","1","1") = "6"
& skf21("1","1","2","7","4","5","2","1") = "6"
& skf21("1","1","2","7","4","5","3","1") = "6"
& skf21("1","1","2","7","4","5","4","1") = "6"
& skf21("1","1","2","7","4","5","5","1") = "6"
& skf21("1","1","2","7","4","5","6","1") = "6"
& skf21("1","1","2","7","4","5","7","1") = "6"
& skf21("1","1","2","7","4","6","1","1") = "6"
& skf21("1","1","2","7","4","6","2","1") = "6"
& skf21("1","1","2","7","4","6","3","1") = "6"
& skf21("1","1","2","7","4","6","4","1") = "6"
& skf21("1","1","2","7","4","6","5","1") = "6"
& skf21("1","1","2","7","4","6","6","1") = "6"
& skf21("1","1","2","7","4","6","7","1") = "6"
& skf21("1","1","2","7","4","7","1","1") = "6"
& skf21("1","1","2","7","4","7","2","1") = "6"
& skf21("1","1","2","7","4","7","3","1") = "6"
& skf21("1","1","2","7","4","7","4","1") = "6"
& skf21("1","1","2","7","4","7","5","1") = "6"
& skf21("1","1","2","7","4","7","6","1") = "6"
& skf21("1","1","2","7","4","7","7","1") = "6"
& skf21("1","1","2","7","5","1","1","1") = "6"
& skf21("1","1","2","7","5","1","2","1") = "6"
& skf21("1","1","2","7","5","1","3","1") = "6"
& skf21("1","1","2","7","5","1","4","1") = "6"
& skf21("1","1","2","7","5","1","5","1") = "6"
& skf21("1","1","2","7","5","1","6","1") = "6"
& skf21("1","1","2","7","5","1","7","1") = "6"
& skf21("1","1","2","7","5","2","1","1") = "6"
& skf21("1","1","2","7","5","2","2","1") = "6"
& skf21("1","1","2","7","5","2","3","1") = "6"
& skf21("1","1","2","7","5","2","4","1") = "6"
& skf21("1","1","2","7","5","2","5","1") = "6"
& skf21("1","1","2","7","5","2","6","1") = "6"
& skf21("1","1","2","7","5","2","7","1") = "6"
& skf21("1","1","2","7","5","3","1","1") = "6"
& skf21("1","1","2","7","5","3","2","1") = "6"
& skf21("1","1","2","7","5","3","3","1") = "6"
& skf21("1","1","2","7","5","3","4","1") = "6"
& skf21("1","1","2","7","5","3","5","1") = "6"
& skf21("1","1","2","7","5","3","6","1") = "6"
& skf21("1","1","2","7","5","3","7","1") = "6"
& skf21("1","1","2","7","5","4","1","1") = "6"
& skf21("1","1","2","7","5","4","2","1") = "6"
& skf21("1","1","2","7","5","4","3","1") = "6"
& skf21("1","1","2","7","5","4","4","1") = "6"
& skf21("1","1","2","7","5","4","5","1") = "6"
& skf21("1","1","2","7","5","4","6","1") = "6"
& skf21("1","1","2","7","5","4","7","1") = "6"
& skf21("1","1","2","7","5","5","1","1") = "6"
& skf21("1","1","2","7","5","5","2","1") = "6"
& skf21("1","1","2","7","5","5","3","1") = "6"
& skf21("1","1","2","7","5","5","4","1") = "6"
& skf21("1","1","2","7","5","5","5","1") = "6"
& skf21("1","1","2","7","5","5","6","1") = "6"
& skf21("1","1","2","7","5","5","7","1") = "6"
& skf21("1","1","2","7","5","6","1","1") = "6"
& skf21("1","1","2","7","5","6","2","1") = "6"
& skf21("1","1","2","7","5","6","3","1") = "6"
& skf21("1","1","2","7","5","6","4","1") = "6"
& skf21("1","1","2","7","5","6","5","1") = "6"
& skf21("1","1","2","7","5","6","6","1") = "6"
& skf21("1","1","2","7","5","6","7","1") = "6"
& skf21("1","1","2","7","5","7","1","1") = "6"
& skf21("1","1","2","7","5","7","2","1") = "6"
& skf21("1","1","2","7","5","7","3","1") = "6"
& skf21("1","1","2","7","5","7","4","1") = "6"
& skf21("1","1","2","7","5","7","5","1") = "6"
& skf21("1","1","2","7","5","7","6","1") = "6"
& skf21("1","1","2","7","5","7","7","1") = "6"
& skf21("1","1","2","7","6","1","1","1") = "6"
& skf21("1","1","2","7","6","1","2","1") = "6"
& skf21("1","1","2","7","6","1","3","1") = "6"
& skf21("1","1","2","7","6","1","4","1") = "6"
& skf21("1","1","2","7","6","1","5","1") = "6"
& skf21("1","1","2","7","6","1","6","1") = "6"
& skf21("1","1","2","7","6","1","7","1") = "6"
& skf21("1","1","2","7","6","2","1","1") = "6"
& skf21("1","1","2","7","6","2","2","1") = "6"
& skf21("1","1","2","7","6","2","3","1") = "6"
& skf21("1","1","2","7","6","2","4","1") = "6"
& skf21("1","1","2","7","6","2","5","1") = "6"
& skf21("1","1","2","7","6","2","6","1") = "6"
& skf21("1","1","2","7","6","2","7","1") = "6"
& skf21("1","1","2","7","6","3","1","1") = "6"
& skf21("1","1","2","7","6","3","2","1") = "6"
& skf21("1","1","2","7","6","3","3","1") = "6"
& skf21("1","1","2","7","6","3","4","1") = "6"
& skf21("1","1","2","7","6","3","5","1") = "6"
& skf21("1","1","2","7","6","3","6","1") = "6"
& skf21("1","1","2","7","6","3","7","1") = "6"
& skf21("1","1","2","7","6","4","1","1") = "6"
& skf21("1","1","2","7","6","4","2","1") = "6"
& skf21("1","1","2","7","6","4","3","1") = "6"
& skf21("1","1","2","7","6","4","4","1") = "6"
& skf21("1","1","2","7","6","4","5","1") = "6"
& skf21("1","1","2","7","6","4","6","1") = "6"
& skf21("1","1","2","7","6","4","7","1") = "6"
& skf21("1","1","2","7","6","5","1","1") = "6"
& skf21("1","1","2","7","6","5","2","1") = "6"
& skf21("1","1","2","7","6","5","3","1") = "6"
& skf21("1","1","2","7","6","5","4","1") = "6"
& skf21("1","1","2","7","6","5","5","1") = "6"
& skf21("1","1","2","7","6","5","6","1") = "6"
& skf21("1","1","2","7","6","5","7","1") = "6"
& skf21("1","1","2","7","6","6","1","1") = "6"
& skf21("1","1","2","7","6","6","2","1") = "6"
& skf21("1","1","2","7","6","6","3","1") = "6"
& skf21("1","1","2","7","6","6","4","1") = "6"
& skf21("1","1","2","7","6","6","5","1") = "6"
& skf21("1","1","2","7","6","6","6","1") = "6"
& skf21("1","1","2","7","6","6","7","1") = "6"
& skf21("1","1","2","7","6","7","1","1") = "6"
& skf21("1","1","2","7","6","7","2","1") = "6"
& skf21("1","1","2","7","6","7","3","1") = "6"
& skf21("1","1","2","7","6","7","4","1") = "6"
& skf21("1","1","2","7","6","7","5","1") = "6"
& skf21("1","1","2","7","6","7","6","1") = "6"
& skf21("1","1","2","7","6","7","7","1") = "6"
& skf21("1","1","2","7","7","1","1","1") = "6"
& skf21("1","1","2","7","7","1","2","1") = "6"
& skf21("1","1","2","7","7","1","3","1") = "6"
& skf21("1","1","2","7","7","1","4","1") = "6"
& skf21("1","1","2","7","7","1","5","1") = "6"
& skf21("1","1","2","7","7","1","6","1") = "6"
& skf21("1","1","2","7","7","1","7","1") = "6"
& skf21("1","1","2","7","7","2","1","1") = "6"
& skf21("1","1","2","7","7","2","2","1") = "6"
& skf21("1","1","2","7","7","2","3","1") = "6"
& skf21("1","1","2","7","7","2","4","1") = "6"
& skf21("1","1","2","7","7","2","5","1") = "6"
& skf21("1","1","2","7","7","2","6","1") = "6"
& skf21("1","1","2","7","7","2","7","1") = "6"
& skf21("1","1","2","7","7","3","1","1") = "6"
& skf21("1","1","2","7","7","3","2","1") = "6"
& skf21("1","1","2","7","7","3","3","1") = "6"
& skf21("1","1","2","7","7","3","4","1") = "6"
& skf21("1","1","2","7","7","3","5","1") = "6"
& skf21("1","1","2","7","7","3","6","1") = "6"
& skf21("1","1","2","7","7","3","7","1") = "6"
& skf21("1","1","2","7","7","4","1","1") = "6"
& skf21("1","1","2","7","7","4","2","1") = "6"
& skf21("1","1","2","7","7","4","3","1") = "6"
& skf21("1","1","2","7","7","4","4","1") = "6"
& skf21("1","1","2","7","7","4","5","1") = "6"
& skf21("1","1","2","7","7","4","6","1") = "6"
& skf21("1","1","2","7","7","4","7","1") = "6"
& skf21("1","1","2","7","7","5","1","1") = "6"
& skf21("1","1","2","7","7","5","2","1") = "6"
& skf21("1","1","2","7","7","5","3","1") = "6"
& skf21("1","1","2","7","7","5","4","1") = "6"
& skf21("1","1","2","7","7","5","5","1") = "6"
& skf21("1","1","2","7","7","5","6","1") = "6"
& skf21("1","1","2","7","7","5","7","1") = "6"
& skf21("1","1","2","7","7","6","1","1") = "6"
& skf21("1","1","2","7","7","6","2","1") = "6"
& skf21("1","1","2","7","7","6","3","1") = "6"
& skf21("1","1","2","7","7","6","4","1") = "6"
& skf21("1","1","2","7","7","6","5","1") = "6"
& skf21("1","1","2","7","7","6","6","1") = "6"
& skf21("1","1","2","7","7","6","7","1") = "6"
& skf21("1","1","2","7","7","7","1","1") = "6"
& skf21("1","1","2","7","7","7","2","1") = "6"
& skf21("1","1","2","7","7","7","3","1") = "6"
& skf21("1","1","2","7","7","7","4","1") = "6"
& skf21("1","1","2","7","7","7","5","1") = "6"
& skf21("1","1","2","7","7","7","6","1") = "6"
& skf21("1","1","2","7","7","7","7","1") = "6"
& skf21("1","1","3","1","1","1","1","1") = "2"
& skf21("1","1","3","1","1","1","2","1") = "2"
& skf21("1","1","3","1","1","1","3","1") = "2"
& skf21("1","1","3","1","1","1","4","1") = "3"
& skf21("1","1","3","1","1","1","5","1") = "4"
& skf21("1","1","3","1","1","1","6","1") = "5"
& skf21("1","1","3","1","1","1","7","1") = "6"
& skf21("1","1","3","1","1","2","1","1") = "2"
& skf21("1","1","3","1","1","2","2","1") = "2"
& skf21("1","1","3","1","1","2","3","1") = "2"
& skf21("1","1","3","1","1","2","4","1") = "3"
& skf21("1","1","3","1","1","2","5","1") = "4"
& skf21("1","1","3","1","1","2","6","1") = "5"
& skf21("1","1","3","1","1","2","7","1") = "6"
& skf21("1","1","3","1","1","3","1","1") = "2"
& skf21("1","1","3","1","1","3","2","1") = "2"
& skf21("1","1","3","1","1","3","3","1") = "2"
& skf21("1","1","3","1","1","3","4","1") = "3"
& skf21("1","1","3","1","1","3","5","1") = "4"
& skf21("1","1","3","1","1","3","6","1") = "5"
& skf21("1","1","3","1","1","3","7","1") = "6"
& skf21("1","1","3","1","1","4","1","1") = "3"
& skf21("1","1","3","1","1","4","2","1") = "3"
& skf21("1","1","3","1","1","4","3","1") = "3"
& skf21("1","1","3","1","1","4","4","1") = "3"
& skf21("1","1","3","1","1","4","5","1") = "4"
& skf21("1","1","3","1","1","4","6","1") = "5"
& skf21("1","1","3","1","1","4","7","1") = "6"
& skf21("1","1","3","1","1","5","1","1") = "4"
& skf21("1","1","3","1","1","5","2","1") = "4"
& skf21("1","1","3","1","1","5","3","1") = "4"
& skf21("1","1","3","1","1","5","4","1") = "4"
& skf21("1","1","3","1","1","5","5","1") = "4"
& skf21("1","1","3","1","1","5","6","1") = "5"
& skf21("1","1","3","1","1","5","7","1") = "6"
& skf21("1","1","3","1","1","6","1","1") = "5"
& skf21("1","1","3","1","1","6","2","1") = "5"
& skf21("1","1","3","1","1","6","3","1") = "5"
& skf21("1","1","3","1","1","6","4","1") = "5"
& skf21("1","1","3","1","1","6","5","1") = "5"
& skf21("1","1","3","1","1","6","6","1") = "5"
& skf21("1","1","3","1","1","6","7","1") = "6"
& skf21("1","1","3","1","1","7","1","1") = "6"
& skf21("1","1","3","1","1","7","2","1") = "6"
& skf21("1","1","3","1","1","7","3","1") = "6"
& skf21("1","1","3","1","1","7","4","1") = "6"
& skf21("1","1","3","1","1","7","5","1") = "6"
& skf21("1","1","3","1","1","7","6","1") = "6"
& skf21("1","1","3","1","1","7","7","1") = "6"
& skf21("1","1","3","1","2","1","1","1") = "2"
& skf21("1","1","3","1","2","1","2","1") = "2"
& skf21("1","1","3","1","2","1","3","1") = "2"
& skf21("1","1","3","1","2","1","4","1") = "3"
& skf21("1","1","3","1","2","1","5","1") = "4"
& skf21("1","1","3","1","2","1","6","1") = "5"
& skf21("1","1","3","1","2","1","7","1") = "6"
& skf21("1","1","3","1","2","2","1","1") = "2"
& skf21("1","1","3","1","2","2","2","1") = "2"
& skf21("1","1","3","1","2","2","3","1") = "2"
& skf21("1","1","3","1","2","2","4","1") = "3"
& skf21("1","1","3","1","2","2","5","1") = "4"
& skf21("1","1","3","1","2","2","6","1") = "5"
& skf21("1","1","3","1","2","2","7","1") = "6"
& skf21("1","1","3","1","2","3","1","1") = "2"
& skf21("1","1","3","1","2","3","2","1") = "2"
& skf21("1","1","3","1","2","3","3","1") = "2"
& skf21("1","1","3","1","2","3","4","1") = "3"
& skf21("1","1","3","1","2","3","5","1") = "4"
& skf21("1","1","3","1","2","3","6","1") = "5"
& skf21("1","1","3","1","2","3","7","1") = "6"
& skf21("1","1","3","1","2","4","1","1") = "3"
& skf21("1","1","3","1","2","4","2","1") = "3"
& skf21("1","1","3","1","2","4","3","1") = "3"
& skf21("1","1","3","1","2","4","4","1") = "3"
& skf21("1","1","3","1","2","4","5","1") = "4"
& skf21("1","1","3","1","2","4","6","1") = "5"
& skf21("1","1","3","1","2","4","7","1") = "6"
& skf21("1","1","3","1","2","5","1","1") = "4"
& skf21("1","1","3","1","2","5","2","1") = "4"
& skf21("1","1","3","1","2","5","3","1") = "4"
& skf21("1","1","3","1","2","5","4","1") = "4"
& skf21("1","1","3","1","2","5","5","1") = "4"
& skf21("1","1","3","1","2","5","6","1") = "5"
& skf21("1","1","3","1","2","5","7","1") = "6"
& skf21("1","1","3","1","2","6","1","1") = "5"
& skf21("1","1","3","1","2","6","2","1") = "5"
& skf21("1","1","3","1","2","6","3","1") = "5"
& skf21("1","1","3","1","2","6","4","1") = "5"
& skf21("1","1","3","1","2","6","5","1") = "5"
& skf21("1","1","3","1","2","6","6","1") = "5"
& skf21("1","1","3","1","2","6","7","1") = "6"
& skf21("1","1","3","1","2","7","1","1") = "6"
& skf21("1","1","3","1","2","7","2","1") = "6"
& skf21("1","1","3","1","2","7","3","1") = "6"
& skf21("1","1","3","1","2","7","4","1") = "6"
& skf21("1","1","3","1","2","7","5","1") = "6"
& skf21("1","1","3","1","2","7","6","1") = "6"
& skf21("1","1","3","1","2","7","7","1") = "6"
& skf21("1","1","3","1","3","1","1","1") = "2"
& skf21("1","1","3","1","3","1","2","1") = "2"
& skf21("1","1","3","1","3","1","3","1") = "2"
& skf21("1","1","3","1","3","1","4","1") = "3"
& skf21("1","1","3","1","3","1","5","1") = "4"
& skf21("1","1","3","1","3","1","6","1") = "5"
& skf21("1","1","3","1","3","1","7","1") = "6"
& skf21("1","1","3","1","3","2","1","1") = "2"
& skf21("1","1","3","1","3","2","2","1") = "2"
& skf21("1","1","3","1","3","2","3","1") = "2"
& skf21("1","1","3","1","3","2","4","1") = "3"
& skf21("1","1","3","1","3","2","5","1") = "4"
& skf21("1","1","3","1","3","2","6","1") = "5"
& skf21("1","1","3","1","3","2","7","1") = "6"
& skf21("1","1","3","1","3","3","1","1") = "2"
& skf21("1","1","3","1","3","3","2","1") = "2"
& skf21("1","1","3","1","3","3","3","1") = "2"
& skf21("1","1","3","1","3","3","4","1") = "3"
& skf21("1","1","3","1","3","3","5","1") = "4"
& skf21("1","1","3","1","3","3","6","1") = "5"
& skf21("1","1","3","1","3","3","7","1") = "6"
& skf21("1","1","3","1","3","4","1","1") = "3"
& skf21("1","1","3","1","3","4","2","1") = "3"
& skf21("1","1","3","1","3","4","3","1") = "3"
& skf21("1","1","3","1","3","4","4","1") = "3"
& skf21("1","1","3","1","3","4","5","1") = "4"
& skf21("1","1","3","1","3","4","6","1") = "5"
& skf21("1","1","3","1","3","4","7","1") = "6"
& skf21("1","1","3","1","3","5","1","1") = "4"
& skf21("1","1","3","1","3","5","2","1") = "4"
& skf21("1","1","3","1","3","5","3","1") = "4"
& skf21("1","1","3","1","3","5","4","1") = "4"
& skf21("1","1","3","1","3","5","5","1") = "4"
& skf21("1","1","3","1","3","5","6","1") = "5"
& skf21("1","1","3","1","3","5","7","1") = "6"
& skf21("1","1","3","1","3","6","1","1") = "5"
& skf21("1","1","3","1","3","6","2","1") = "5"
& skf21("1","1","3","1","3","6","3","1") = "5"
& skf21("1","1","3","1","3","6","4","1") = "5"
& skf21("1","1","3","1","3","6","5","1") = "5"
& skf21("1","1","3","1","3","6","6","1") = "5"
& skf21("1","1","3","1","3","6","7","1") = "6"
& skf21("1","1","3","1","3","7","1","1") = "6"
& skf21("1","1","3","1","3","7","2","1") = "6"
& skf21("1","1","3","1","3","7","3","1") = "6"
& skf21("1","1","3","1","3","7","4","1") = "6"
& skf21("1","1","3","1","3","7","5","1") = "6"
& skf21("1","1","3","1","3","7","6","1") = "6"
& skf21("1","1","3","1","3","7","7","1") = "6"
& skf21("1","1","3","1","4","1","1","1") = "3"
& skf21("1","1","3","1","4","1","2","1") = "3"
& skf21("1","1","3","1","4","1","3","1") = "3"
& skf21("1","1","3","1","4","1","4","1") = "3"
& skf21("1","1","3","1","4","1","5","1") = "4"
& skf21("1","1","3","1","4","1","6","1") = "5"
& skf21("1","1","3","1","4","1","7","1") = "6"
& skf21("1","1","3","1","4","2","1","1") = "3"
& skf21("1","1","3","1","4","2","2","1") = "3"
& skf21("1","1","3","1","4","2","3","1") = "3"
& skf21("1","1","3","1","4","2","4","1") = "3"
& skf21("1","1","3","1","4","2","5","1") = "4"
& skf21("1","1","3","1","4","2","6","1") = "5"
& skf21("1","1","3","1","4","2","7","1") = "6"
& skf21("1","1","3","1","4","3","1","1") = "3"
& skf21("1","1","3","1","4","3","2","1") = "3"
& skf21("1","1","3","1","4","3","3","1") = "3"
& skf21("1","1","3","1","4","3","4","1") = "3"
& skf21("1","1","3","1","4","3","5","1") = "4"
& skf21("1","1","3","1","4","3","6","1") = "5"
& skf21("1","1","3","1","4","3","7","1") = "6"
& skf21("1","1","3","1","4","4","1","1") = "3"
& skf21("1","1","3","1","4","4","2","1") = "3"
& skf21("1","1","3","1","4","4","3","1") = "3"
& skf21("1","1","3","1","4","4","4","1") = "3"
& skf21("1","1","3","1","4","4","5","1") = "4"
& skf21("1","1","3","1","4","4","6","1") = "5"
& skf21("1","1","3","1","4","4","7","1") = "6"
& skf21("1","1","3","1","4","5","1","1") = "4"
& skf21("1","1","3","1","4","5","2","1") = "4"
& skf21("1","1","3","1","4","5","3","1") = "4"
& skf21("1","1","3","1","4","5","4","1") = "4"
& skf21("1","1","3","1","4","5","5","1") = "4"
& skf21("1","1","3","1","4","5","6","1") = "5"
& skf21("1","1","3","1","4","5","7","1") = "6"
& skf21("1","1","3","1","4","6","1","1") = "5"
& skf21("1","1","3","1","4","6","2","1") = "5"
& skf21("1","1","3","1","4","6","3","1") = "5"
& skf21("1","1","3","1","4","6","4","1") = "5"
& skf21("1","1","3","1","4","6","5","1") = "5"
& skf21("1","1","3","1","4","6","6","1") = "5"
& skf21("1","1","3","1","4","6","7","1") = "6"
& skf21("1","1","3","1","4","7","1","1") = "6"
& skf21("1","1","3","1","4","7","2","1") = "6"
& skf21("1","1","3","1","4","7","3","1") = "6"
& skf21("1","1","3","1","4","7","4","1") = "6"
& skf21("1","1","3","1","4","7","5","1") = "6"
& skf21("1","1","3","1","4","7","6","1") = "6"
& skf21("1","1","3","1","4","7","7","1") = "6"
& skf21("1","1","3","1","5","1","1","1") = "4"
& skf21("1","1","3","1","5","1","2","1") = "4"
& skf21("1","1","3","1","5","1","3","1") = "4"
& skf21("1","1","3","1","5","1","4","1") = "4"
& skf21("1","1","3","1","5","1","5","1") = "4"
& skf21("1","1","3","1","5","1","6","1") = "5"
& skf21("1","1","3","1","5","1","7","1") = "6"
& skf21("1","1","3","1","5","2","1","1") = "4"
& skf21("1","1","3","1","5","2","2","1") = "4"
& skf21("1","1","3","1","5","2","3","1") = "4"
& skf21("1","1","3","1","5","2","4","1") = "4"
& skf21("1","1","3","1","5","2","5","1") = "4"
& skf21("1","1","3","1","5","2","6","1") = "5"
& skf21("1","1","3","1","5","2","7","1") = "6"
& skf21("1","1","3","1","5","3","1","1") = "4"
& skf21("1","1","3","1","5","3","2","1") = "4"
& skf21("1","1","3","1","5","3","3","1") = "4"
& skf21("1","1","3","1","5","3","4","1") = "4"
& skf21("1","1","3","1","5","3","5","1") = "4"
& skf21("1","1","3","1","5","3","6","1") = "5"
& skf21("1","1","3","1","5","3","7","1") = "6"
& skf21("1","1","3","1","5","4","1","1") = "4"
& skf21("1","1","3","1","5","4","2","1") = "4"
& skf21("1","1","3","1","5","4","3","1") = "4"
& skf21("1","1","3","1","5","4","4","1") = "4"
& skf21("1","1","3","1","5","4","5","1") = "4"
& skf21("1","1","3","1","5","4","6","1") = "5"
& skf21("1","1","3","1","5","4","7","1") = "6"
& skf21("1","1","3","1","5","5","1","1") = "4"
& skf21("1","1","3","1","5","5","2","1") = "4"
& skf21("1","1","3","1","5","5","3","1") = "4"
& skf21("1","1","3","1","5","5","4","1") = "4"
& skf21("1","1","3","1","5","5","5","1") = "4"
& skf21("1","1","3","1","5","5","6","1") = "5"
& skf21("1","1","3","1","5","5","7","1") = "6"
& skf21("1","1","3","1","5","6","1","1") = "5"
& skf21("1","1","3","1","5","6","2","1") = "5"
& skf21("1","1","3","1","5","6","3","1") = "5"
& skf21("1","1","3","1","5","6","4","1") = "5"
& skf21("1","1","3","1","5","6","5","1") = "5"
& skf21("1","1","3","1","5","6","6","1") = "5"
& skf21("1","1","3","1","5","6","7","1") = "6"
& skf21("1","1","3","1","5","7","1","1") = "6"
& skf21("1","1","3","1","5","7","2","1") = "6"
& skf21("1","1","3","1","5","7","3","1") = "6"
& skf21("1","1","3","1","5","7","4","1") = "6"
& skf21("1","1","3","1","5","7","5","1") = "6"
& skf21("1","1","3","1","5","7","6","1") = "6"
& skf21("1","1","3","1","5","7","7","1") = "6"
& skf21("1","1","3","1","6","1","1","1") = "5"
& skf21("1","1","3","1","6","1","2","1") = "5"
& skf21("1","1","3","1","6","1","3","1") = "5"
& skf21("1","1","3","1","6","1","4","1") = "5"
& skf21("1","1","3","1","6","1","5","1") = "5"
& skf21("1","1","3","1","6","1","6","1") = "5"
& skf21("1","1","3","1","6","1","7","1") = "6"
& skf21("1","1","3","1","6","2","1","1") = "5"
& skf21("1","1","3","1","6","2","2","1") = "5"
& skf21("1","1","3","1","6","2","3","1") = "5"
& skf21("1","1","3","1","6","2","4","1") = "5"
& skf21("1","1","3","1","6","2","5","1") = "5"
& skf21("1","1","3","1","6","2","6","1") = "5"
& skf21("1","1","3","1","6","2","7","1") = "6"
& skf21("1","1","3","1","6","3","1","1") = "5"
& skf21("1","1","3","1","6","3","2","1") = "5"
& skf21("1","1","3","1","6","3","3","1") = "5"
& skf21("1","1","3","1","6","3","4","1") = "5"
& skf21("1","1","3","1","6","3","5","1") = "5"
& skf21("1","1","3","1","6","3","6","1") = "5"
& skf21("1","1","3","1","6","3","7","1") = "6"
& skf21("1","1","3","1","6","4","1","1") = "5"
& skf21("1","1","3","1","6","4","2","1") = "5"
& skf21("1","1","3","1","6","4","3","1") = "5"
& skf21("1","1","3","1","6","4","4","1") = "5"
& skf21("1","1","3","1","6","4","5","1") = "5"
& skf21("1","1","3","1","6","4","6","1") = "5"
& skf21("1","1","3","1","6","4","7","1") = "6"
& skf21("1","1","3","1","6","5","1","1") = "5"
& skf21("1","1","3","1","6","5","2","1") = "5"
& skf21("1","1","3","1","6","5","3","1") = "5"
& skf21("1","1","3","1","6","5","4","1") = "5"
& skf21("1","1","3","1","6","5","5","1") = "5"
& skf21("1","1","3","1","6","5","6","1") = "5"
& skf21("1","1","3","1","6","5","7","1") = "6"
& skf21("1","1","3","1","6","6","1","1") = "5"
& skf21("1","1","3","1","6","6","2","1") = "5"
& skf21("1","1","3","1","6","6","3","1") = "5"
& skf21("1","1","3","1","6","6","4","1") = "5"
& skf21("1","1","3","1","6","6","5","1") = "5"
& skf21("1","1","3","1","6","6","6","1") = "5"
& skf21("1","1","3","1","6","6","7","1") = "6"
& skf21("1","1","3","1","6","7","1","1") = "6"
& skf21("1","1","3","1","6","7","2","1") = "6"
& skf21("1","1","3","1","6","7","3","1") = "6"
& skf21("1","1","3","1","6","7","4","1") = "6"
& skf21("1","1","3","1","6","7","5","1") = "6"
& skf21("1","1","3","1","6","7","6","1") = "6"
& skf21("1","1","3","1","6","7","7","1") = "6"
& skf21("1","1","3","1","7","1","1","1") = "6"
& skf21("1","1","3","1","7","1","2","1") = "6"
& skf21("1","1","3","1","7","1","3","1") = "6"
& skf21("1","1","3","1","7","1","4","1") = "6"
& skf21("1","1","3","1","7","1","5","1") = "6"
& skf21("1","1","3","1","7","1","6","1") = "6"
& skf21("1","1","3","1","7","1","7","1") = "6"
& skf21("1","1","3","1","7","2","1","1") = "6"
& skf21("1","1","3","1","7","2","2","1") = "6"
& skf21("1","1","3","1","7","2","3","1") = "6"
& skf21("1","1","3","1","7","2","4","1") = "6"
& skf21("1","1","3","1","7","2","5","1") = "6"
& skf21("1","1","3","1","7","2","6","1") = "6"
& skf21("1","1","3","1","7","2","7","1") = "6"
& skf21("1","1","3","1","7","3","1","1") = "6"
& skf21("1","1","3","1","7","3","2","1") = "6"
& skf21("1","1","3","1","7","3","3","1") = "6"
& skf21("1","1","3","1","7","3","4","1") = "6"
& skf21("1","1","3","1","7","3","5","1") = "6"
& skf21("1","1","3","1","7","3","6","1") = "6"
& skf21("1","1","3","1","7","3","7","1") = "6"
& skf21("1","1","3","1","7","4","1","1") = "6"
& skf21("1","1","3","1","7","4","2","1") = "6"
& skf21("1","1","3","1","7","4","3","1") = "6"
& skf21("1","1","3","1","7","4","4","1") = "6"
& skf21("1","1","3","1","7","4","5","1") = "6"
& skf21("1","1","3","1","7","4","6","1") = "6"
& skf21("1","1","3","1","7","4","7","1") = "6"
& skf21("1","1","3","1","7","5","1","1") = "6"
& skf21("1","1","3","1","7","5","2","1") = "6"
& skf21("1","1","3","1","7","5","3","1") = "6"
& skf21("1","1","3","1","7","5","4","1") = "6"
& skf21("1","1","3","1","7","5","5","1") = "6"
& skf21("1","1","3","1","7","5","6","1") = "6"
& skf21("1","1","3","1","7","5","7","1") = "6"
& skf21("1","1","3","1","7","6","1","1") = "6"
& skf21("1","1","3","1","7","6","2","1") = "6"
& skf21("1","1","3","1","7","6","3","1") = "6"
& skf21("1","1","3","1","7","6","4","1") = "6"
& skf21("1","1","3","1","7","6","5","1") = "6"
& skf21("1","1","3","1","7","6","6","1") = "6"
& skf21("1","1","3","1","7","6","7","1") = "6"
& skf21("1","1","3","1","7","7","1","1") = "6"
& skf21("1","1","3","1","7","7","2","1") = "6"
& skf21("1","1","3","1","7","7","3","1") = "6"
& skf21("1","1","3","1","7","7","4","1") = "6"
& skf21("1","1","3","1","7","7","5","1") = "6"
& skf21("1","1","3","1","7","7","6","1") = "6"
& skf21("1","1","3","1","7","7","7","1") = "6"
& skf21("1","1","3","2","1","1","1","1") = "2"
& skf21("1","1","3","2","1","1","2","1") = "2"
& skf21("1","1","3","2","1","1","3","1") = "2"
& skf21("1","1","3","2","1","1","4","1") = "3"
& skf21("1","1","3","2","1","1","5","1") = "4"
& skf21("1","1","3","2","1","1","6","1") = "5"
& skf21("1","1","3","2","1","1","7","1") = "6"
& skf21("1","1","3","2","1","2","1","1") = "2"
& skf21("1","1","3","2","1","2","2","1") = "2"
& skf21("1","1","3","2","1","2","3","1") = "2"
& skf21("1","1","3","2","1","2","4","1") = "3"
& skf21("1","1","3","2","1","2","5","1") = "4"
& skf21("1","1","3","2","1","2","6","1") = "5"
& skf21("1","1","3","2","1","2","7","1") = "6"
& skf21("1","1","3","2","1","3","1","1") = "2"
& skf21("1","1","3","2","1","3","2","1") = "2"
& skf21("1","1","3","2","1","3","3","1") = "2"
& skf21("1","1","3","2","1","3","4","1") = "3"
& skf21("1","1","3","2","1","3","5","1") = "4"
& skf21("1","1","3","2","1","3","6","1") = "5"
& skf21("1","1","3","2","1","3","7","1") = "6"
& skf21("1","1","3","2","1","4","1","1") = "3"
& skf21("1","1","3","2","1","4","2","1") = "3"
& skf21("1","1","3","2","1","4","3","1") = "3"
& skf21("1","1","3","2","1","4","4","1") = "3"
& skf21("1","1","3","2","1","4","5","1") = "4"
& skf21("1","1","3","2","1","4","6","1") = "5"
& skf21("1","1","3","2","1","4","7","1") = "6"
& skf21("1","1","3","2","1","5","1","1") = "4"
& skf21("1","1","3","2","1","5","2","1") = "4"
& skf21("1","1","3","2","1","5","3","1") = "4"
& skf21("1","1","3","2","1","5","4","1") = "4"
& skf21("1","1","3","2","1","5","5","1") = "4"
& skf21("1","1","3","2","1","5","6","1") = "5"
& skf21("1","1","3","2","1","5","7","1") = "6"
& skf21("1","1","3","2","1","6","1","1") = "5"
& skf21("1","1","3","2","1","6","2","1") = "5"
& skf21("1","1","3","2","1","6","3","1") = "5"
& skf21("1","1","3","2","1","6","4","1") = "5"
& skf21("1","1","3","2","1","6","5","1") = "5"
& skf21("1","1","3","2","1","6","6","1") = "5"
& skf21("1","1","3","2","1","6","7","1") = "6"
& skf21("1","1","3","2","1","7","1","1") = "6"
& skf21("1","1","3","2","1","7","2","1") = "6"
& skf21("1","1","3","2","1","7","3","1") = "6"
& skf21("1","1","3","2","1","7","4","1") = "6"
& skf21("1","1","3","2","1","7","5","1") = "6"
& skf21("1","1","3","2","1","7","6","1") = "6"
& skf21("1","1","3","2","1","7","7","1") = "6"
& skf21("1","1","3","2","2","1","1","1") = "2"
& skf21("1","1","3","2","2","1","2","1") = "2"
& skf21("1","1","3","2","2","1","3","1") = "2"
& skf21("1","1","3","2","2","1","4","1") = "3"
& skf21("1","1","3","2","2","1","5","1") = "4"
& skf21("1","1","3","2","2","1","6","1") = "5"
& skf21("1","1","3","2","2","1","7","1") = "6"
& skf21("1","1","3","2","2","2","1","1") = "2"
& skf21("1","1","3","2","2","2","2","1") = "2"
& skf21("1","1","3","2","2","2","3","1") = "2"
& skf21("1","1","3","2","2","2","4","1") = "3"
& skf21("1","1","3","2","2","2","5","1") = "4"
& skf21("1","1","3","2","2","2","6","1") = "5"
& skf21("1","1","3","2","2","2","7","1") = "6"
& skf21("1","1","3","2","2","3","1","1") = "2"
& skf21("1","1","3","2","2","3","2","1") = "2"
& skf21("1","1","3","2","2","3","3","1") = "2"
& skf21("1","1","3","2","2","3","4","1") = "3"
& skf21("1","1","3","2","2","3","5","1") = "4"
& skf21("1","1","3","2","2","3","6","1") = "5"
& skf21("1","1","3","2","2","3","7","1") = "6"
& skf21("1","1","3","2","2","4","1","1") = "3"
& skf21("1","1","3","2","2","4","2","1") = "3"
& skf21("1","1","3","2","2","4","3","1") = "3"
& skf21("1","1","3","2","2","4","4","1") = "3"
& skf21("1","1","3","2","2","4","5","1") = "4"
& skf21("1","1","3","2","2","4","6","1") = "5"
& skf21("1","1","3","2","2","4","7","1") = "6"
& skf21("1","1","3","2","2","5","1","1") = "4"
& skf21("1","1","3","2","2","5","2","1") = "4"
& skf21("1","1","3","2","2","5","3","1") = "4"
& skf21("1","1","3","2","2","5","4","1") = "4"
& skf21("1","1","3","2","2","5","5","1") = "4"
& skf21("1","1","3","2","2","5","6","1") = "5"
& skf21("1","1","3","2","2","5","7","1") = "6"
& skf21("1","1","3","2","2","6","1","1") = "5"
& skf21("1","1","3","2","2","6","2","1") = "5"
& skf21("1","1","3","2","2","6","3","1") = "5"
& skf21("1","1","3","2","2","6","4","1") = "5"
& skf21("1","1","3","2","2","6","5","1") = "5"
& skf21("1","1","3","2","2","6","6","1") = "5"
& skf21("1","1","3","2","2","6","7","1") = "6"
& skf21("1","1","3","2","2","7","1","1") = "6"
& skf21("1","1","3","2","2","7","2","1") = "6"
& skf21("1","1","3","2","2","7","3","1") = "6"
& skf21("1","1","3","2","2","7","4","1") = "6"
& skf21("1","1","3","2","2","7","5","1") = "6"
& skf21("1","1","3","2","2","7","6","1") = "6"
& skf21("1","1","3","2","2","7","7","1") = "6"
& skf21("1","1","3","2","3","1","1","1") = "2"
& skf21("1","1","3","2","3","1","2","1") = "2"
& skf21("1","1","3","2","3","1","3","1") = "2"
& skf21("1","1","3","2","3","1","4","1") = "3"
& skf21("1","1","3","2","3","1","5","1") = "4"
& skf21("1","1","3","2","3","1","6","1") = "5"
& skf21("1","1","3","2","3","1","7","1") = "6"
& skf21("1","1","3","2","3","2","1","1") = "2"
& skf21("1","1","3","2","3","2","2","1") = "2"
& skf21("1","1","3","2","3","2","3","1") = "2"
& skf21("1","1","3","2","3","2","4","1") = "3"
& skf21("1","1","3","2","3","2","5","1") = "4"
& skf21("1","1","3","2","3","2","6","1") = "5"
& skf21("1","1","3","2","3","2","7","1") = "6"
& skf21("1","1","3","2","3","3","1","1") = "2"
& skf21("1","1","3","2","3","3","2","1") = "2"
& skf21("1","1","3","2","3","3","3","1") = "2"
& skf21("1","1","3","2","3","3","4","1") = "3"
& skf21("1","1","3","2","3","3","5","1") = "4"
& skf21("1","1","3","2","3","3","6","1") = "5"
& skf21("1","1","3","2","3","3","7","1") = "6"
& skf21("1","1","3","2","3","4","1","1") = "3"
& skf21("1","1","3","2","3","4","2","1") = "3"
& skf21("1","1","3","2","3","4","3","1") = "3"
& skf21("1","1","3","2","3","4","4","1") = "3"
& skf21("1","1","3","2","3","4","5","1") = "4"
& skf21("1","1","3","2","3","4","6","1") = "5"
& skf21("1","1","3","2","3","4","7","1") = "6"
& skf21("1","1","3","2","3","5","1","1") = "4"
& skf21("1","1","3","2","3","5","2","1") = "4"
& skf21("1","1","3","2","3","5","3","1") = "4"
& skf21("1","1","3","2","3","5","4","1") = "4"
& skf21("1","1","3","2","3","5","5","1") = "4"
& skf21("1","1","3","2","3","5","6","1") = "5"
& skf21("1","1","3","2","3","5","7","1") = "6"
& skf21("1","1","3","2","3","6","1","1") = "5"
& skf21("1","1","3","2","3","6","2","1") = "5"
& skf21("1","1","3","2","3","6","3","1") = "5"
& skf21("1","1","3","2","3","6","4","1") = "5"
& skf21("1","1","3","2","3","6","5","1") = "5"
& skf21("1","1","3","2","3","6","6","1") = "5"
& skf21("1","1","3","2","3","6","7","1") = "6"
& skf21("1","1","3","2","3","7","1","1") = "6"
& skf21("1","1","3","2","3","7","2","1") = "6"
& skf21("1","1","3","2","3","7","3","1") = "6"
& skf21("1","1","3","2","3","7","4","1") = "6"
& skf21("1","1","3","2","3","7","5","1") = "6"
& skf21("1","1","3","2","3","7","6","1") = "6"
& skf21("1","1","3","2","3","7","7","1") = "6"
& skf21("1","1","3","2","4","1","1","1") = "3"
& skf21("1","1","3","2","4","1","2","1") = "3"
& skf21("1","1","3","2","4","1","3","1") = "3"
& skf21("1","1","3","2","4","1","4","1") = "3"
& skf21("1","1","3","2","4","1","5","1") = "4"
& skf21("1","1","3","2","4","1","6","1") = "5"
& skf21("1","1","3","2","4","1","7","1") = "6"
& skf21("1","1","3","2","4","2","1","1") = "3"
& skf21("1","1","3","2","4","2","2","1") = "3"
& skf21("1","1","3","2","4","2","3","1") = "3"
& skf21("1","1","3","2","4","2","4","1") = "3"
& skf21("1","1","3","2","4","2","5","1") = "4"
& skf21("1","1","3","2","4","2","6","1") = "5"
& skf21("1","1","3","2","4","2","7","1") = "6"
& skf21("1","1","3","2","4","3","1","1") = "3"
& skf21("1","1","3","2","4","3","2","1") = "3"
& skf21("1","1","3","2","4","3","3","1") = "3"
& skf21("1","1","3","2","4","3","4","1") = "3"
& skf21("1","1","3","2","4","3","5","1") = "4"
& skf21("1","1","3","2","4","3","6","1") = "5"
& skf21("1","1","3","2","4","3","7","1") = "6"
& skf21("1","1","3","2","4","4","1","1") = "3"
& skf21("1","1","3","2","4","4","2","1") = "3"
& skf21("1","1","3","2","4","4","3","1") = "3"
& skf21("1","1","3","2","4","4","4","1") = "3"
& skf21("1","1","3","2","4","4","5","1") = "4"
& skf21("1","1","3","2","4","4","6","1") = "5"
& skf21("1","1","3","2","4","4","7","1") = "6"
& skf21("1","1","3","2","4","5","1","1") = "4"
& skf21("1","1","3","2","4","5","2","1") = "4"
& skf21("1","1","3","2","4","5","3","1") = "4"
& skf21("1","1","3","2","4","5","4","1") = "4"
& skf21("1","1","3","2","4","5","5","1") = "4"
& skf21("1","1","3","2","4","5","6","1") = "5"
& skf21("1","1","3","2","4","5","7","1") = "6"
& skf21("1","1","3","2","4","6","1","1") = "5"
& skf21("1","1","3","2","4","6","2","1") = "5"
& skf21("1","1","3","2","4","6","3","1") = "5"
& skf21("1","1","3","2","4","6","4","1") = "5"
& skf21("1","1","3","2","4","6","5","1") = "5"
& skf21("1","1","3","2","4","6","6","1") = "5"
& skf21("1","1","3","2","4","6","7","1") = "6"
& skf21("1","1","3","2","4","7","1","1") = "6"
& skf21("1","1","3","2","4","7","2","1") = "6"
& skf21("1","1","3","2","4","7","3","1") = "6"
& skf21("1","1","3","2","4","7","4","1") = "6"
& skf21("1","1","3","2","4","7","5","1") = "6"
& skf21("1","1","3","2","4","7","6","1") = "6"
& skf21("1","1","3","2","4","7","7","1") = "6"
& skf21("1","1","3","2","5","1","1","1") = "4"
& skf21("1","1","3","2","5","1","2","1") = "4"
& skf21("1","1","3","2","5","1","3","1") = "4"
& skf21("1","1","3","2","5","1","4","1") = "4"
& skf21("1","1","3","2","5","1","5","1") = "4"
& skf21("1","1","3","2","5","1","6","1") = "5"
& skf21("1","1","3","2","5","1","7","1") = "6"
& skf21("1","1","3","2","5","2","1","1") = "4"
& skf21("1","1","3","2","5","2","2","1") = "4"
& skf21("1","1","3","2","5","2","3","1") = "4"
& skf21("1","1","3","2","5","2","4","1") = "4"
& skf21("1","1","3","2","5","2","5","1") = "4"
& skf21("1","1","3","2","5","2","6","1") = "5"
& skf21("1","1","3","2","5","2","7","1") = "6"
& skf21("1","1","3","2","5","3","1","1") = "4"
& skf21("1","1","3","2","5","3","2","1") = "4"
& skf21("1","1","3","2","5","3","3","1") = "4"
& skf21("1","1","3","2","5","3","4","1") = "4"
& skf21("1","1","3","2","5","3","5","1") = "4"
& skf21("1","1","3","2","5","3","6","1") = "5"
& skf21("1","1","3","2","5","3","7","1") = "6"
& skf21("1","1","3","2","5","4","1","1") = "4"
& skf21("1","1","3","2","5","4","2","1") = "4"
& skf21("1","1","3","2","5","4","3","1") = "4"
& skf21("1","1","3","2","5","4","4","1") = "4"
& skf21("1","1","3","2","5","4","5","1") = "4"
& skf21("1","1","3","2","5","4","6","1") = "5"
& skf21("1","1","3","2","5","4","7","1") = "6"
& skf21("1","1","3","2","5","5","1","1") = "4"
& skf21("1","1","3","2","5","5","2","1") = "4"
& skf21("1","1","3","2","5","5","3","1") = "4"
& skf21("1","1","3","2","5","5","4","1") = "4"
& skf21("1","1","3","2","5","5","5","1") = "4"
& skf21("1","1","3","2","5","5","6","1") = "5"
& skf21("1","1","3","2","5","5","7","1") = "6"
& skf21("1","1","3","2","5","6","1","1") = "5"
& skf21("1","1","3","2","5","6","2","1") = "5"
& skf21("1","1","3","2","5","6","3","1") = "5"
& skf21("1","1","3","2","5","6","4","1") = "5"
& skf21("1","1","3","2","5","6","5","1") = "5"
& skf21("1","1","3","2","5","6","6","1") = "5"
& skf21("1","1","3","2","5","6","7","1") = "6"
& skf21("1","1","3","2","5","7","1","1") = "6"
& skf21("1","1","3","2","5","7","2","1") = "6"
& skf21("1","1","3","2","5","7","3","1") = "6"
& skf21("1","1","3","2","5","7","4","1") = "6"
& skf21("1","1","3","2","5","7","5","1") = "6"
& skf21("1","1","3","2","5","7","6","1") = "6"
& skf21("1","1","3","2","5","7","7","1") = "6"
& skf21("1","1","3","2","6","1","1","1") = "5"
& skf21("1","1","3","2","6","1","2","1") = "5"
& skf21("1","1","3","2","6","1","3","1") = "5"
& skf21("1","1","3","2","6","1","4","1") = "5"
& skf21("1","1","3","2","6","1","5","1") = "5"
& skf21("1","1","3","2","6","1","6","1") = "5"
& skf21("1","1","3","2","6","1","7","1") = "6"
& skf21("1","1","3","2","6","2","1","1") = "5"
& skf21("1","1","3","2","6","2","2","1") = "5"
& skf21("1","1","3","2","6","2","3","1") = "5"
& skf21("1","1","3","2","6","2","4","1") = "5"
& skf21("1","1","3","2","6","2","5","1") = "5"
& skf21("1","1","3","2","6","2","6","1") = "5"
& skf21("1","1","3","2","6","2","7","1") = "6"
& skf21("1","1","3","2","6","3","1","1") = "5"
& skf21("1","1","3","2","6","3","2","1") = "5"
& skf21("1","1","3","2","6","3","3","1") = "5"
& skf21("1","1","3","2","6","3","4","1") = "5"
& skf21("1","1","3","2","6","3","5","1") = "5"
& skf21("1","1","3","2","6","3","6","1") = "5"
& skf21("1","1","3","2","6","3","7","1") = "6"
& skf21("1","1","3","2","6","4","1","1") = "5"
& skf21("1","1","3","2","6","4","2","1") = "5"
& skf21("1","1","3","2","6","4","3","1") = "5"
& skf21("1","1","3","2","6","4","4","1") = "5"
& skf21("1","1","3","2","6","4","5","1") = "5"
& skf21("1","1","3","2","6","4","6","1") = "5"
& skf21("1","1","3","2","6","4","7","1") = "6"
& skf21("1","1","3","2","6","5","1","1") = "5"
& skf21("1","1","3","2","6","5","2","1") = "5"
& skf21("1","1","3","2","6","5","3","1") = "5"
& skf21("1","1","3","2","6","5","4","1") = "5"
& skf21("1","1","3","2","6","5","5","1") = "5"
& skf21("1","1","3","2","6","5","6","1") = "5"
& skf21("1","1","3","2","6","5","7","1") = "6"
& skf21("1","1","3","2","6","6","1","1") = "5"
& skf21("1","1","3","2","6","6","2","1") = "5"
& skf21("1","1","3","2","6","6","3","1") = "5"
& skf21("1","1","3","2","6","6","4","1") = "5"
& skf21("1","1","3","2","6","6","5","1") = "5"
& skf21("1","1","3","2","6","6","6","1") = "5"
& skf21("1","1","3","2","6","6","7","1") = "6"
& skf21("1","1","3","2","6","7","1","1") = "6"
& skf21("1","1","3","2","6","7","2","1") = "6"
& skf21("1","1","3","2","6","7","3","1") = "6"
& skf21("1","1","3","2","6","7","4","1") = "6"
& skf21("1","1","3","2","6","7","5","1") = "6"
& skf21("1","1","3","2","6","7","6","1") = "6"
& skf21("1","1","3","2","6","7","7","1") = "6"
& skf21("1","1","3","2","7","1","1","1") = "6"
& skf21("1","1","3","2","7","1","2","1") = "6"
& skf21("1","1","3","2","7","1","3","1") = "6"
& skf21("1","1","3","2","7","1","4","1") = "6"
& skf21("1","1","3","2","7","1","5","1") = "6"
& skf21("1","1","3","2","7","1","6","1") = "6"
& skf21("1","1","3","2","7","1","7","1") = "6"
& skf21("1","1","3","2","7","2","1","1") = "6"
& skf21("1","1","3","2","7","2","2","1") = "6"
& skf21("1","1","3","2","7","2","3","1") = "6"
& skf21("1","1","3","2","7","2","4","1") = "6"
& skf21("1","1","3","2","7","2","5","1") = "6"
& skf21("1","1","3","2","7","2","6","1") = "6"
& skf21("1","1","3","2","7","2","7","1") = "6"
& skf21("1","1","3","2","7","3","1","1") = "6"
& skf21("1","1","3","2","7","3","2","1") = "6"
& skf21("1","1","3","2","7","3","3","1") = "6"
& skf21("1","1","3","2","7","3","4","1") = "6"
& skf21("1","1","3","2","7","3","5","1") = "6"
& skf21("1","1","3","2","7","3","6","1") = "6"
& skf21("1","1","3","2","7","3","7","1") = "6"
& skf21("1","1","3","2","7","4","1","1") = "6"
& skf21("1","1","3","2","7","4","2","1") = "6"
& skf21("1","1","3","2","7","4","3","1") = "6"
& skf21("1","1","3","2","7","4","4","1") = "6"
& skf21("1","1","3","2","7","4","5","1") = "6"
& skf21("1","1","3","2","7","4","6","1") = "6"
& skf21("1","1","3","2","7","4","7","1") = "6"
& skf21("1","1","3","2","7","5","1","1") = "6"
& skf21("1","1","3","2","7","5","2","1") = "6"
& skf21("1","1","3","2","7","5","3","1") = "6"
& skf21("1","1","3","2","7","5","4","1") = "6"
& skf21("1","1","3","2","7","5","5","1") = "6"
& skf21("1","1","3","2","7","5","6","1") = "6"
& skf21("1","1","3","2","7","5","7","1") = "6"
& skf21("1","1","3","2","7","6","1","1") = "6"
& skf21("1","1","3","2","7","6","2","1") = "6"
& skf21("1","1","3","2","7","6","3","1") = "6"
& skf21("1","1","3","2","7","6","4","1") = "6"
& skf21("1","1","3","2","7","6","5","1") = "6"
& skf21("1","1","3","2","7","6","6","1") = "6"
& skf21("1","1","3","2","7","6","7","1") = "6"
& skf21("1","1","3","2","7","7","1","1") = "6"
& skf21("1","1","3","2","7","7","2","1") = "6"
& skf21("1","1","3","2","7","7","3","1") = "6"
& skf21("1","1","3","2","7","7","4","1") = "6"
& skf21("1","1","3","2","7","7","5","1") = "6"
& skf21("1","1","3","2","7","7","6","1") = "6"
& skf21("1","1","3","2","7","7","7","1") = "6"
& skf21("1","1","3","3","1","1","1","1") = "2"
& skf21("1","1","3","3","1","1","2","1") = "2"
& skf21("1","1","3","3","1","1","3","1") = "2"
& skf21("1","1","3","3","1","1","4","1") = "3"
& skf21("1","1","3","3","1","1","5","1") = "4"
& skf21("1","1","3","3","1","1","6","1") = "5"
& skf21("1","1","3","3","1","1","7","1") = "6"
& skf21("1","1","3","3","1","2","1","1") = "2"
& skf21("1","1","3","3","1","2","2","1") = "2"
& skf21("1","1","3","3","1","2","3","1") = "2"
& skf21("1","1","3","3","1","2","4","1") = "3"
& skf21("1","1","3","3","1","2","5","1") = "4"
& skf21("1","1","3","3","1","2","6","1") = "5"
& skf21("1","1","3","3","1","2","7","1") = "6"
& skf21("1","1","3","3","1","3","1","1") = "2"
& skf21("1","1","3","3","1","3","2","1") = "2"
& skf21("1","1","3","3","1","3","3","1") = "2"
& skf21("1","1","3","3","1","3","4","1") = "3"
& skf21("1","1","3","3","1","3","5","1") = "4"
& skf21("1","1","3","3","1","3","6","1") = "5"
& skf21("1","1","3","3","1","3","7","1") = "6"
& skf21("1","1","3","3","1","4","1","1") = "3"
& skf21("1","1","3","3","1","4","2","1") = "3"
& skf21("1","1","3","3","1","4","3","1") = "3"
& skf21("1","1","3","3","1","4","4","1") = "3"
& skf21("1","1","3","3","1","4","5","1") = "4"
& skf21("1","1","3","3","1","4","6","1") = "5"
& skf21("1","1","3","3","1","4","7","1") = "6"
& skf21("1","1","3","3","1","5","1","1") = "4"
& skf21("1","1","3","3","1","5","2","1") = "4"
& skf21("1","1","3","3","1","5","3","1") = "4"
& skf21("1","1","3","3","1","5","4","1") = "4"
& skf21("1","1","3","3","1","5","5","1") = "4"
& skf21("1","1","3","3","1","5","6","1") = "5"
& skf21("1","1","3","3","1","5","7","1") = "6"
& skf21("1","1","3","3","1","6","1","1") = "5"
& skf21("1","1","3","3","1","6","2","1") = "5"
& skf21("1","1","3","3","1","6","3","1") = "5"
& skf21("1","1","3","3","1","6","4","1") = "5"
& skf21("1","1","3","3","1","6","5","1") = "5"
& skf21("1","1","3","3","1","6","6","1") = "5"
& skf21("1","1","3","3","1","6","7","1") = "6"
& skf21("1","1","3","3","1","7","1","1") = "6"
& skf21("1","1","3","3","1","7","2","1") = "6"
& skf21("1","1","3","3","1","7","3","1") = "6"
& skf21("1","1","3","3","1","7","4","1") = "6"
& skf21("1","1","3","3","1","7","5","1") = "6"
& skf21("1","1","3","3","1","7","6","1") = "6"
& skf21("1","1","3","3","1","7","7","1") = "6"
& skf21("1","1","3","3","2","1","1","1") = "2"
& skf21("1","1","3","3","2","1","2","1") = "2"
& skf21("1","1","3","3","2","1","3","1") = "2"
& skf21("1","1","3","3","2","1","4","1") = "3"
& skf21("1","1","3","3","2","1","5","1") = "4"
& skf21("1","1","3","3","2","1","6","1") = "5"
& skf21("1","1","3","3","2","1","7","1") = "6"
& skf21("1","1","3","3","2","2","1","1") = "2"
& skf21("1","1","3","3","2","2","2","1") = "2"
& skf21("1","1","3","3","2","2","3","1") = "2"
& skf21("1","1","3","3","2","2","4","1") = "3"
& skf21("1","1","3","3","2","2","5","1") = "4"
& skf21("1","1","3","3","2","2","6","1") = "5"
& skf21("1","1","3","3","2","2","7","1") = "6"
& skf21("1","1","3","3","2","3","1","1") = "2"
& skf21("1","1","3","3","2","3","2","1") = "2"
& skf21("1","1","3","3","2","3","3","1") = "2"
& skf21("1","1","3","3","2","3","4","1") = "3"
& skf21("1","1","3","3","2","3","5","1") = "4"
& skf21("1","1","3","3","2","3","6","1") = "5"
& skf21("1","1","3","3","2","3","7","1") = "6"
& skf21("1","1","3","3","2","4","1","1") = "3"
& skf21("1","1","3","3","2","4","2","1") = "3"
& skf21("1","1","3","3","2","4","3","1") = "3"
& skf21("1","1","3","3","2","4","4","1") = "3"
& skf21("1","1","3","3","2","4","5","1") = "4"
& skf21("1","1","3","3","2","4","6","1") = "5"
& skf21("1","1","3","3","2","4","7","1") = "6"
& skf21("1","1","3","3","2","5","1","1") = "4"
& skf21("1","1","3","3","2","5","2","1") = "4"
& skf21("1","1","3","3","2","5","3","1") = "4"
& skf21("1","1","3","3","2","5","4","1") = "4"
& skf21("1","1","3","3","2","5","5","1") = "4"
& skf21("1","1","3","3","2","5","6","1") = "5"
& skf21("1","1","3","3","2","5","7","1") = "6"
& skf21("1","1","3","3","2","6","1","1") = "5"
& skf21("1","1","3","3","2","6","2","1") = "5"
& skf21("1","1","3","3","2","6","3","1") = "5"
& skf21("1","1","3","3","2","6","4","1") = "5"
& skf21("1","1","3","3","2","6","5","1") = "5"
& skf21("1","1","3","3","2","6","6","1") = "5"
& skf21("1","1","3","3","2","6","7","1") = "6"
& skf21("1","1","3","3","2","7","1","1") = "6"
& skf21("1","1","3","3","2","7","2","1") = "6"
& skf21("1","1","3","3","2","7","3","1") = "6"
& skf21("1","1","3","3","2","7","4","1") = "6"
& skf21("1","1","3","3","2","7","5","1") = "6"
& skf21("1","1","3","3","2","7","6","1") = "6"
& skf21("1","1","3","3","2","7","7","1") = "6"
& skf21("1","1","3","3","3","1","1","1") = "2"
& skf21("1","1","3","3","3","1","2","1") = "2"
& skf21("1","1","3","3","3","1","3","1") = "2"
& skf21("1","1","3","3","3","1","4","1") = "3"
& skf21("1","1","3","3","3","1","5","1") = "4"
& skf21("1","1","3","3","3","1","6","1") = "5"
& skf21("1","1","3","3","3","1","7","1") = "6"
& skf21("1","1","3","3","3","2","1","1") = "2"
& skf21("1","1","3","3","3","2","2","1") = "2"
& skf21("1","1","3","3","3","2","3","1") = "2"
& skf21("1","1","3","3","3","2","4","1") = "3"
& skf21("1","1","3","3","3","2","5","1") = "4"
& skf21("1","1","3","3","3","2","6","1") = "5"
& skf21("1","1","3","3","3","2","7","1") = "6"
& skf21("1","1","3","3","3","3","1","1") = "2"
& skf21("1","1","3","3","3","3","2","1") = "2"
& skf21("1","1","3","3","3","3","3","1") = "2"
& skf21("1","1","3","3","3","3","4","1") = "3"
& skf21("1","1","3","3","3","3","5","1") = "4"
& skf21("1","1","3","3","3","3","6","1") = "5"
& skf21("1","1","3","3","3","3","7","1") = "6"
& skf21("1","1","3","3","3","4","1","1") = "3"
& skf21("1","1","3","3","3","4","2","1") = "3"
& skf21("1","1","3","3","3","4","3","1") = "3"
& skf21("1","1","3","3","3","4","4","1") = "3"
& skf21("1","1","3","3","3","4","5","1") = "4"
& skf21("1","1","3","3","3","4","6","1") = "5"
& skf21("1","1","3","3","3","4","7","1") = "6"
& skf21("1","1","3","3","3","5","1","1") = "4"
& skf21("1","1","3","3","3","5","2","1") = "4"
& skf21("1","1","3","3","3","5","3","1") = "4"
& skf21("1","1","3","3","3","5","4","1") = "4"
& skf21("1","1","3","3","3","5","5","1") = "4"
& skf21("1","1","3","3","3","5","6","1") = "5"
& skf21("1","1","3","3","3","5","7","1") = "6"
& skf21("1","1","3","3","3","6","1","1") = "5"
& skf21("1","1","3","3","3","6","2","1") = "5"
& skf21("1","1","3","3","3","6","3","1") = "5"
& skf21("1","1","3","3","3","6","4","1") = "5"
& skf21("1","1","3","3","3","6","5","1") = "5"
& skf21("1","1","3","3","3","6","6","1") = "5"
& skf21("1","1","3","3","3","6","7","1") = "6"
& skf21("1","1","3","3","3","7","1","1") = "6"
& skf21("1","1","3","3","3","7","2","1") = "6"
& skf21("1","1","3","3","3","7","3","1") = "6"
& skf21("1","1","3","3","3","7","4","1") = "6"
& skf21("1","1","3","3","3","7","5","1") = "6"
& skf21("1","1","3","3","3","7","6","1") = "6"
& skf21("1","1","3","3","3","7","7","1") = "6"
& skf21("1","1","3","3","4","1","1","1") = "3"
& skf21("1","1","3","3","4","1","2","1") = "3"
& skf21("1","1","3","3","4","1","3","1") = "3"
& skf21("1","1","3","3","4","1","4","1") = "3"
& skf21("1","1","3","3","4","1","5","1") = "4"
& skf21("1","1","3","3","4","1","6","1") = "5"
& skf21("1","1","3","3","4","1","7","1") = "6"
& skf21("1","1","3","3","4","2","1","1") = "3"
& skf21("1","1","3","3","4","2","2","1") = "3"
& skf21("1","1","3","3","4","2","3","1") = "3"
& skf21("1","1","3","3","4","2","4","1") = "3"
& skf21("1","1","3","3","4","2","5","1") = "4"
& skf21("1","1","3","3","4","2","6","1") = "5"
& skf21("1","1","3","3","4","2","7","1") = "6"
& skf21("1","1","3","3","4","3","1","1") = "3"
& skf21("1","1","3","3","4","3","2","1") = "3"
& skf21("1","1","3","3","4","3","3","1") = "3"
& skf21("1","1","3","3","4","3","4","1") = "3"
& skf21("1","1","3","3","4","3","5","1") = "4"
& skf21("1","1","3","3","4","3","6","1") = "5"
& skf21("1","1","3","3","4","3","7","1") = "6"
& skf21("1","1","3","3","4","4","1","1") = "3"
& skf21("1","1","3","3","4","4","2","1") = "3"
& skf21("1","1","3","3","4","4","3","1") = "3"
& skf21("1","1","3","3","4","4","4","1") = "3"
& skf21("1","1","3","3","4","4","5","1") = "4"
& skf21("1","1","3","3","4","4","6","1") = "5"
& skf21("1","1","3","3","4","4","7","1") = "6"
& skf21("1","1","3","3","4","5","1","1") = "4"
& skf21("1","1","3","3","4","5","2","1") = "4"
& skf21("1","1","3","3","4","5","3","1") = "4"
& skf21("1","1","3","3","4","5","4","1") = "4"
& skf21("1","1","3","3","4","5","5","1") = "4"
& skf21("1","1","3","3","4","5","6","1") = "5"
& skf21("1","1","3","3","4","5","7","1") = "6"
& skf21("1","1","3","3","4","6","1","1") = "5"
& skf21("1","1","3","3","4","6","2","1") = "5"
& skf21("1","1","3","3","4","6","3","1") = "5"
& skf21("1","1","3","3","4","6","4","1") = "5"
& skf21("1","1","3","3","4","6","5","1") = "5"
& skf21("1","1","3","3","4","6","6","1") = "5"
& skf21("1","1","3","3","4","6","7","1") = "6"
& skf21("1","1","3","3","4","7","1","1") = "6"
& skf21("1","1","3","3","4","7","2","1") = "6"
& skf21("1","1","3","3","4","7","3","1") = "6"
& skf21("1","1","3","3","4","7","4","1") = "6"
& skf21("1","1","3","3","4","7","5","1") = "6"
& skf21("1","1","3","3","4","7","6","1") = "6"
& skf21("1","1","3","3","4","7","7","1") = "6"
& skf21("1","1","3","3","5","1","1","1") = "4"
& skf21("1","1","3","3","5","1","2","1") = "4"
& skf21("1","1","3","3","5","1","3","1") = "4"
& skf21("1","1","3","3","5","1","4","1") = "4"
& skf21("1","1","3","3","5","1","5","1") = "4"
& skf21("1","1","3","3","5","1","6","1") = "5"
& skf21("1","1","3","3","5","1","7","1") = "6"
& skf21("1","1","3","3","5","2","1","1") = "4"
& skf21("1","1","3","3","5","2","2","1") = "4"
& skf21("1","1","3","3","5","2","3","1") = "4"
& skf21("1","1","3","3","5","2","4","1") = "4"
& skf21("1","1","3","3","5","2","5","1") = "4"
& skf21("1","1","3","3","5","2","6","1") = "5"
& skf21("1","1","3","3","5","2","7","1") = "6"
& skf21("1","1","3","3","5","3","1","1") = "4"
& skf21("1","1","3","3","5","3","2","1") = "4"
& skf21("1","1","3","3","5","3","3","1") = "4"
& skf21("1","1","3","3","5","3","4","1") = "4"
& skf21("1","1","3","3","5","3","5","1") = "4"
& skf21("1","1","3","3","5","3","6","1") = "5"
& skf21("1","1","3","3","5","3","7","1") = "6"
& skf21("1","1","3","3","5","4","1","1") = "4"
& skf21("1","1","3","3","5","4","2","1") = "4"
& skf21("1","1","3","3","5","4","3","1") = "4"
& skf21("1","1","3","3","5","4","4","1") = "4"
& skf21("1","1","3","3","5","4","5","1") = "4"
& skf21("1","1","3","3","5","4","6","1") = "5"
& skf21("1","1","3","3","5","4","7","1") = "6"
& skf21("1","1","3","3","5","5","1","1") = "4"
& skf21("1","1","3","3","5","5","2","1") = "4"
& skf21("1","1","3","3","5","5","3","1") = "4"
& skf21("1","1","3","3","5","5","4","1") = "4"
& skf21("1","1","3","3","5","5","5","1") = "4"
& skf21("1","1","3","3","5","5","6","1") = "5"
& skf21("1","1","3","3","5","5","7","1") = "6"
& skf21("1","1","3","3","5","6","1","1") = "5"
& skf21("1","1","3","3","5","6","2","1") = "5"
& skf21("1","1","3","3","5","6","3","1") = "5"
& skf21("1","1","3","3","5","6","4","1") = "5"
& skf21("1","1","3","3","5","6","5","1") = "5"
& skf21("1","1","3","3","5","6","6","1") = "5"
& skf21("1","1","3","3","5","6","7","1") = "6"
& skf21("1","1","3","3","5","7","1","1") = "6"
& skf21("1","1","3","3","5","7","2","1") = "6"
& skf21("1","1","3","3","5","7","3","1") = "6"
& skf21("1","1","3","3","5","7","4","1") = "6"
& skf21("1","1","3","3","5","7","5","1") = "6"
& skf21("1","1","3","3","5","7","6","1") = "6"
& skf21("1","1","3","3","5","7","7","1") = "6"
& skf21("1","1","3","3","6","1","1","1") = "5"
& skf21("1","1","3","3","6","1","2","1") = "5"
& skf21("1","1","3","3","6","1","3","1") = "5"
& skf21("1","1","3","3","6","1","4","1") = "5"
& skf21("1","1","3","3","6","1","5","1") = "5"
& skf21("1","1","3","3","6","1","6","1") = "5"
& skf21("1","1","3","3","6","1","7","1") = "6"
& skf21("1","1","3","3","6","2","1","1") = "5"
& skf21("1","1","3","3","6","2","2","1") = "5"
& skf21("1","1","3","3","6","2","3","1") = "5"
& skf21("1","1","3","3","6","2","4","1") = "5"
& skf21("1","1","3","3","6","2","5","1") = "5"
& skf21("1","1","3","3","6","2","6","1") = "5"
& skf21("1","1","3","3","6","2","7","1") = "6"
& skf21("1","1","3","3","6","3","1","1") = "5"
& skf21("1","1","3","3","6","3","2","1") = "5"
& skf21("1","1","3","3","6","3","3","1") = "5"
& skf21("1","1","3","3","6","3","4","1") = "5"
& skf21("1","1","3","3","6","3","5","1") = "5"
& skf21("1","1","3","3","6","3","6","1") = "5"
& skf21("1","1","3","3","6","3","7","1") = "6"
& skf21("1","1","3","3","6","4","1","1") = "5"
& skf21("1","1","3","3","6","4","2","1") = "5"
& skf21("1","1","3","3","6","4","3","1") = "5"
& skf21("1","1","3","3","6","4","4","1") = "5"
& skf21("1","1","3","3","6","4","5","1") = "5"
& skf21("1","1","3","3","6","4","6","1") = "5"
& skf21("1","1","3","3","6","4","7","1") = "6"
& skf21("1","1","3","3","6","5","1","1") = "5"
& skf21("1","1","3","3","6","5","2","1") = "5"
& skf21("1","1","3","3","6","5","3","1") = "5"
& skf21("1","1","3","3","6","5","4","1") = "5"
& skf21("1","1","3","3","6","5","5","1") = "5"
& skf21("1","1","3","3","6","5","6","1") = "5"
& skf21("1","1","3","3","6","5","7","1") = "6"
& skf21("1","1","3","3","6","6","1","1") = "5"
& skf21("1","1","3","3","6","6","2","1") = "5"
& skf21("1","1","3","3","6","6","3","1") = "5"
& skf21("1","1","3","3","6","6","4","1") = "5"
& skf21("1","1","3","3","6","6","5","1") = "5"
& skf21("1","1","3","3","6","6","6","1") = "5"
& skf21("1","1","3","3","6","6","7","1") = "6"
& skf21("1","1","3","3","6","7","1","1") = "6"
& skf21("1","1","3","3","6","7","2","1") = "6"
& skf21("1","1","3","3","6","7","3","1") = "6"
& skf21("1","1","3","3","6","7","4","1") = "6"
& skf21("1","1","3","3","6","7","5","1") = "6"
& skf21("1","1","3","3","6","7","6","1") = "6"
& skf21("1","1","3","3","6","7","7","1") = "6"
& skf21("1","1","3","3","7","1","1","1") = "6"
& skf21("1","1","3","3","7","1","2","1") = "6"
& skf21("1","1","3","3","7","1","3","1") = "6"
& skf21("1","1","3","3","7","1","4","1") = "6"
& skf21("1","1","3","3","7","1","5","1") = "6"
& skf21("1","1","3","3","7","1","6","1") = "6"
& skf21("1","1","3","3","7","1","7","1") = "6"
& skf21("1","1","3","3","7","2","1","1") = "6"
& skf21("1","1","3","3","7","2","2","1") = "6"
& skf21("1","1","3","3","7","2","3","1") = "6"
& skf21("1","1","3","3","7","2","4","1") = "6"
& skf21("1","1","3","3","7","2","5","1") = "6"
& skf21("1","1","3","3","7","2","6","1") = "6"
& skf21("1","1","3","3","7","2","7","1") = "6"
& skf21("1","1","3","3","7","3","1","1") = "6"
& skf21("1","1","3","3","7","3","2","1") = "6"
& skf21("1","1","3","3","7","3","3","1") = "6"
& skf21("1","1","3","3","7","3","4","1") = "6"
& skf21("1","1","3","3","7","3","5","1") = "6"
& skf21("1","1","3","3","7","3","6","1") = "6"
& skf21("1","1","3","3","7","3","7","1") = "6"
& skf21("1","1","3","3","7","4","1","1") = "6"
& skf21("1","1","3","3","7","4","2","1") = "6"
& skf21("1","1","3","3","7","4","3","1") = "6"
& skf21("1","1","3","3","7","4","4","1") = "6"
& skf21("1","1","3","3","7","4","5","1") = "6"
& skf21("1","1","3","3","7","4","6","1") = "6"
& skf21("1","1","3","3","7","4","7","1") = "6"
& skf21("1","1","3","3","7","5","1","1") = "6"
& skf21("1","1","3","3","7","5","2","1") = "6"
& skf21("1","1","3","3","7","5","3","1") = "6"
& skf21("1","1","3","3","7","5","4","1") = "6"
& skf21("1","1","3","3","7","5","5","1") = "6"
& skf21("1","1","3","3","7","5","6","1") = "6"
& skf21("1","1","3","3","7","5","7","1") = "6"
& skf21("1","1","3","3","7","6","1","1") = "6"
& skf21("1","1","3","3","7","6","2","1") = "6"
& skf21("1","1","3","3","7","6","3","1") = "6"
& skf21("1","1","3","3","7","6","4","1") = "6"
& skf21("1","1","3","3","7","6","5","1") = "6"
& skf21("1","1","3","3","7","6","6","1") = "6"
& skf21("1","1","3","3","7","6","7","1") = "6"
& skf21("1","1","3","3","7","7","1","1") = "6"
& skf21("1","1","3","3","7","7","2","1") = "6"
& skf21("1","1","3","3","7","7","3","1") = "6"
& skf21("1","1","3","3","7","7","4","1") = "6"
& skf21("1","1","3","3","7","7","5","1") = "6"
& skf21("1","1","3","3","7","7","6","1") = "6"
& skf21("1","1","3","3","7","7","7","1") = "6"
& skf21("1","1","3","4","1","1","1","1") = "3"
& skf21("1","1","3","4","1","1","2","1") = "3"
& skf21("1","1","3","4","1","1","3","1") = "3"
& skf21("1","1","3","4","1","1","4","1") = "3"
& skf21("1","1","3","4","1","1","5","1") = "4"
& skf21("1","1","3","4","1","1","6","1") = "5"
& skf21("1","1","3","4","1","1","7","1") = "6"
& skf21("1","1","3","4","1","2","1","1") = "3"
& skf21("1","1","3","4","1","2","2","1") = "3"
& skf21("1","1","3","4","1","2","3","1") = "3"
& skf21("1","1","3","4","1","2","4","1") = "3"
& skf21("1","1","3","4","1","2","5","1") = "4"
& skf21("1","1","3","4","1","2","6","1") = "5"
& skf21("1","1","3","4","1","2","7","1") = "6"
& skf21("1","1","3","4","1","3","1","1") = "3"
& skf21("1","1","3","4","1","3","2","1") = "3"
& skf21("1","1","3","4","1","3","3","1") = "3"
& skf21("1","1","3","4","1","3","4","1") = "3"
& skf21("1","1","3","4","1","3","5","1") = "4"
& skf21("1","1","3","4","1","3","6","1") = "5"
& skf21("1","1","3","4","1","3","7","1") = "6"
& skf21("1","1","3","4","1","4","1","1") = "3"
& skf21("1","1","3","4","1","4","2","1") = "3"
& skf21("1","1","3","4","1","4","3","1") = "3"
& skf21("1","1","3","4","1","4","4","1") = "3"
& skf21("1","1","3","4","1","4","5","1") = "4"
& skf21("1","1","3","4","1","4","6","1") = "5"
& skf21("1","1","3","4","1","4","7","1") = "6"
& skf21("1","1","3","4","1","5","1","1") = "4"
& skf21("1","1","3","4","1","5","2","1") = "4"
& skf21("1","1","3","4","1","5","3","1") = "4"
& skf21("1","1","3","4","1","5","4","1") = "4"
& skf21("1","1","3","4","1","5","5","1") = "4"
& skf21("1","1","3","4","1","5","6","1") = "5"
& skf21("1","1","3","4","1","5","7","1") = "6"
& skf21("1","1","3","4","1","6","1","1") = "5"
& skf21("1","1","3","4","1","6","2","1") = "5"
& skf21("1","1","3","4","1","6","3","1") = "5"
& skf21("1","1","3","4","1","6","4","1") = "5"
& skf21("1","1","3","4","1","6","5","1") = "5"
& skf21("1","1","3","4","1","6","6","1") = "5"
& skf21("1","1","3","4","1","6","7","1") = "6"
& skf21("1","1","3","4","1","7","1","1") = "6"
& skf21("1","1","3","4","1","7","2","1") = "6"
& skf21("1","1","3","4","1","7","3","1") = "6"
& skf21("1","1","3","4","1","7","4","1") = "6"
& skf21("1","1","3","4","1","7","5","1") = "6"
& skf21("1","1","3","4","1","7","6","1") = "6"
& skf21("1","1","3","4","1","7","7","1") = "6"
& skf21("1","1","3","4","2","1","1","1") = "3"
& skf21("1","1","3","4","2","1","2","1") = "3"
& skf21("1","1","3","4","2","1","3","1") = "3"
& skf21("1","1","3","4","2","1","4","1") = "3"
& skf21("1","1","3","4","2","1","5","1") = "4"
& skf21("1","1","3","4","2","1","6","1") = "5"
& skf21("1","1","3","4","2","1","7","1") = "6"
& skf21("1","1","3","4","2","2","1","1") = "3"
& skf21("1","1","3","4","2","2","2","1") = "3"
& skf21("1","1","3","4","2","2","3","1") = "3"
& skf21("1","1","3","4","2","2","4","1") = "3"
& skf21("1","1","3","4","2","2","5","1") = "4"
& skf21("1","1","3","4","2","2","6","1") = "5"
& skf21("1","1","3","4","2","2","7","1") = "6"
& skf21("1","1","3","4","2","3","1","1") = "3"
& skf21("1","1","3","4","2","3","2","1") = "3"
& skf21("1","1","3","4","2","3","3","1") = "3"
& skf21("1","1","3","4","2","3","4","1") = "3"
& skf21("1","1","3","4","2","3","5","1") = "4"
& skf21("1","1","3","4","2","3","6","1") = "5"
& skf21("1","1","3","4","2","3","7","1") = "6"
& skf21("1","1","3","4","2","4","1","1") = "3"
& skf21("1","1","3","4","2","4","2","1") = "3"
& skf21("1","1","3","4","2","4","3","1") = "3"
& skf21("1","1","3","4","2","4","4","1") = "3"
& skf21("1","1","3","4","2","4","5","1") = "4"
& skf21("1","1","3","4","2","4","6","1") = "5"
& skf21("1","1","3","4","2","4","7","1") = "6"
& skf21("1","1","3","4","2","5","1","1") = "4"
& skf21("1","1","3","4","2","5","2","1") = "4"
& skf21("1","1","3","4","2","5","3","1") = "4"
& skf21("1","1","3","4","2","5","4","1") = "4"
& skf21("1","1","3","4","2","5","5","1") = "4"
& skf21("1","1","3","4","2","5","6","1") = "5"
& skf21("1","1","3","4","2","5","7","1") = "6"
& skf21("1","1","3","4","2","6","1","1") = "5"
& skf21("1","1","3","4","2","6","2","1") = "5"
& skf21("1","1","3","4","2","6","3","1") = "5"
& skf21("1","1","3","4","2","6","4","1") = "5"
& skf21("1","1","3","4","2","6","5","1") = "5"
& skf21("1","1","3","4","2","6","6","1") = "5"
& skf21("1","1","3","4","2","6","7","1") = "6"
& skf21("1","1","3","4","2","7","1","1") = "6"
& skf21("1","1","3","4","2","7","2","1") = "6"
& skf21("1","1","3","4","2","7","3","1") = "6"
& skf21("1","1","3","4","2","7","4","1") = "6"
& skf21("1","1","3","4","2","7","5","1") = "6"
& skf21("1","1","3","4","2","7","6","1") = "6"
& skf21("1","1","3","4","2","7","7","1") = "6"
& skf21("1","1","3","4","3","1","1","1") = "3"
& skf21("1","1","3","4","3","1","2","1") = "3"
& skf21("1","1","3","4","3","1","3","1") = "3"
& skf21("1","1","3","4","3","1","4","1") = "3"
& skf21("1","1","3","4","3","1","5","1") = "4"
& skf21("1","1","3","4","3","1","6","1") = "5"
& skf21("1","1","3","4","3","1","7","1") = "6"
& skf21("1","1","3","4","3","2","1","1") = "3"
& skf21("1","1","3","4","3","2","2","1") = "3"
& skf21("1","1","3","4","3","2","3","1") = "3"
& skf21("1","1","3","4","3","2","4","1") = "3"
& skf21("1","1","3","4","3","2","5","1") = "4"
& skf21("1","1","3","4","3","2","6","1") = "5"
& skf21("1","1","3","4","3","2","7","1") = "6"
& skf21("1","1","3","4","3","3","1","1") = "3"
& skf21("1","1","3","4","3","3","2","1") = "3"
& skf21("1","1","3","4","3","3","3","1") = "3"
& skf21("1","1","3","4","3","3","4","1") = "3"
& skf21("1","1","3","4","3","3","5","1") = "4"
& skf21("1","1","3","4","3","3","6","1") = "5"
& skf21("1","1","3","4","3","3","7","1") = "6"
& skf21("1","1","3","4","3","4","1","1") = "3"
& skf21("1","1","3","4","3","4","2","1") = "3"
& skf21("1","1","3","4","3","4","3","1") = "3"
& skf21("1","1","3","4","3","4","4","1") = "3"
& skf21("1","1","3","4","3","4","5","1") = "4"
& skf21("1","1","3","4","3","4","6","1") = "5"
& skf21("1","1","3","4","3","4","7","1") = "6"
& skf21("1","1","3","4","3","5","1","1") = "4"
& skf21("1","1","3","4","3","5","2","1") = "4"
& skf21("1","1","3","4","3","5","3","1") = "4"
& skf21("1","1","3","4","3","5","4","1") = "4"
& skf21("1","1","3","4","3","5","5","1") = "4"
& skf21("1","1","3","4","3","5","6","1") = "5"
& skf21("1","1","3","4","3","5","7","1") = "6"
& skf21("1","1","3","4","3","6","1","1") = "5"
& skf21("1","1","3","4","3","6","2","1") = "5"
& skf21("1","1","3","4","3","6","3","1") = "5"
& skf21("1","1","3","4","3","6","4","1") = "5"
& skf21("1","1","3","4","3","6","5","1") = "5"
& skf21("1","1","3","4","3","6","6","1") = "5"
& skf21("1","1","3","4","3","6","7","1") = "6"
& skf21("1","1","3","4","3","7","1","1") = "6"
& skf21("1","1","3","4","3","7","2","1") = "6"
& skf21("1","1","3","4","3","7","3","1") = "6"
& skf21("1","1","3","4","3","7","4","1") = "6"
& skf21("1","1","3","4","3","7","5","1") = "6"
& skf21("1","1","3","4","3","7","6","1") = "6"
& skf21("1","1","3","4","3","7","7","1") = "6"
& skf21("1","1","3","4","4","1","1","1") = "3"
& skf21("1","1","3","4","4","1","2","1") = "3"
& skf21("1","1","3","4","4","1","3","1") = "3"
& skf21("1","1","3","4","4","1","4","1") = "3"
& skf21("1","1","3","4","4","1","5","1") = "4"
& skf21("1","1","3","4","4","1","6","1") = "5"
& skf21("1","1","3","4","4","1","7","1") = "6"
& skf21("1","1","3","4","4","2","1","1") = "3"
& skf21("1","1","3","4","4","2","2","1") = "3"
& skf21("1","1","3","4","4","2","3","1") = "3"
& skf21("1","1","3","4","4","2","4","1") = "3"
& skf21("1","1","3","4","4","2","5","1") = "4"
& skf21("1","1","3","4","4","2","6","1") = "5"
& skf21("1","1","3","4","4","2","7","1") = "6"
& skf21("1","1","3","4","4","3","1","1") = "3"
& skf21("1","1","3","4","4","3","2","1") = "3"
& skf21("1","1","3","4","4","3","3","1") = "3"
& skf21("1","1","3","4","4","3","4","1") = "3"
& skf21("1","1","3","4","4","3","5","1") = "4"
& skf21("1","1","3","4","4","3","6","1") = "5"
& skf21("1","1","3","4","4","3","7","1") = "6"
& skf21("1","1","3","4","4","4","1","1") = "3"
& skf21("1","1","3","4","4","4","2","1") = "3"
& skf21("1","1","3","4","4","4","3","1") = "3"
& skf21("1","1","3","4","4","4","4","1") = "3"
& skf21("1","1","3","4","4","4","5","1") = "4"
& skf21("1","1","3","4","4","4","6","1") = "5"
& skf21("1","1","3","4","4","4","7","1") = "6"
& skf21("1","1","3","4","4","5","1","1") = "4"
& skf21("1","1","3","4","4","5","2","1") = "4"
& skf21("1","1","3","4","4","5","3","1") = "4"
& skf21("1","1","3","4","4","5","4","1") = "4"
& skf21("1","1","3","4","4","5","5","1") = "4"
& skf21("1","1","3","4","4","5","6","1") = "5"
& skf21("1","1","3","4","4","5","7","1") = "6"
& skf21("1","1","3","4","4","6","1","1") = "5"
& skf21("1","1","3","4","4","6","2","1") = "5"
& skf21("1","1","3","4","4","6","3","1") = "5"
& skf21("1","1","3","4","4","6","4","1") = "5"
& skf21("1","1","3","4","4","6","5","1") = "5"
& skf21("1","1","3","4","4","6","6","1") = "5"
& skf21("1","1","3","4","4","6","7","1") = "6"
& skf21("1","1","3","4","4","7","1","1") = "6"
& skf21("1","1","3","4","4","7","2","1") = "6"
& skf21("1","1","3","4","4","7","3","1") = "6"
& skf21("1","1","3","4","4","7","4","1") = "6"
& skf21("1","1","3","4","4","7","5","1") = "6"
& skf21("1","1","3","4","4","7","6","1") = "6"
& skf21("1","1","3","4","4","7","7","1") = "6"
& skf21("1","1","3","4","5","1","1","1") = "4"
& skf21("1","1","3","4","5","1","2","1") = "4"
& skf21("1","1","3","4","5","1","3","1") = "4"
& skf21("1","1","3","4","5","1","4","1") = "4"
& skf21("1","1","3","4","5","1","5","1") = "4"
& skf21("1","1","3","4","5","1","6","1") = "5"
& skf21("1","1","3","4","5","1","7","1") = "6"
& skf21("1","1","3","4","5","2","1","1") = "4"
& skf21("1","1","3","4","5","2","2","1") = "4"
& skf21("1","1","3","4","5","2","3","1") = "4"
& skf21("1","1","3","4","5","2","4","1") = "4"
& skf21("1","1","3","4","5","2","5","1") = "4"
& skf21("1","1","3","4","5","2","6","1") = "5"
& skf21("1","1","3","4","5","2","7","1") = "6"
& skf21("1","1","3","4","5","3","1","1") = "4"
& skf21("1","1","3","4","5","3","2","1") = "4"
& skf21("1","1","3","4","5","3","3","1") = "4"
& skf21("1","1","3","4","5","3","4","1") = "4"
& skf21("1","1","3","4","5","3","5","1") = "4"
& skf21("1","1","3","4","5","3","6","1") = "5"
& skf21("1","1","3","4","5","3","7","1") = "6"
& skf21("1","1","3","4","5","4","1","1") = "4"
& skf21("1","1","3","4","5","4","2","1") = "4"
& skf21("1","1","3","4","5","4","3","1") = "4"
& skf21("1","1","3","4","5","4","4","1") = "4"
& skf21("1","1","3","4","5","4","5","1") = "4"
& skf21("1","1","3","4","5","4","6","1") = "5"
& skf21("1","1","3","4","5","4","7","1") = "6"
& skf21("1","1","3","4","5","5","1","1") = "4"
& skf21("1","1","3","4","5","5","2","1") = "4"
& skf21("1","1","3","4","5","5","3","1") = "4"
& skf21("1","1","3","4","5","5","4","1") = "4"
& skf21("1","1","3","4","5","5","5","1") = "4"
& skf21("1","1","3","4","5","5","6","1") = "5"
& skf21("1","1","3","4","5","5","7","1") = "6"
& skf21("1","1","3","4","5","6","1","1") = "5"
& skf21("1","1","3","4","5","6","2","1") = "5"
& skf21("1","1","3","4","5","6","3","1") = "5"
& skf21("1","1","3","4","5","6","4","1") = "5"
& skf21("1","1","3","4","5","6","5","1") = "5"
& skf21("1","1","3","4","5","6","6","1") = "5"
& skf21("1","1","3","4","5","6","7","1") = "6"
& skf21("1","1","3","4","5","7","1","1") = "6"
& skf21("1","1","3","4","5","7","2","1") = "6"
& skf21("1","1","3","4","5","7","3","1") = "6"
& skf21("1","1","3","4","5","7","4","1") = "6"
& skf21("1","1","3","4","5","7","5","1") = "6"
& skf21("1","1","3","4","5","7","6","1") = "6"
& skf21("1","1","3","4","5","7","7","1") = "6"
& skf21("1","1","3","4","6","1","1","1") = "5"
& skf21("1","1","3","4","6","1","2","1") = "5"
& skf21("1","1","3","4","6","1","3","1") = "5"
& skf21("1","1","3","4","6","1","4","1") = "5"
& skf21("1","1","3","4","6","1","5","1") = "5"
& skf21("1","1","3","4","6","1","6","1") = "5"
& skf21("1","1","3","4","6","1","7","1") = "6"
& skf21("1","1","3","4","6","2","1","1") = "5"
& skf21("1","1","3","4","6","2","2","1") = "5"
& skf21("1","1","3","4","6","2","3","1") = "5"
& skf21("1","1","3","4","6","2","4","1") = "5"
& skf21("1","1","3","4","6","2","5","1") = "5"
& skf21("1","1","3","4","6","2","6","1") = "5"
& skf21("1","1","3","4","6","2","7","1") = "6"
& skf21("1","1","3","4","6","3","1","1") = "5"
& skf21("1","1","3","4","6","3","2","1") = "5"
& skf21("1","1","3","4","6","3","3","1") = "5"
& skf21("1","1","3","4","6","3","4","1") = "5"
& skf21("1","1","3","4","6","3","5","1") = "5"
& skf21("1","1","3","4","6","3","6","1") = "5"
& skf21("1","1","3","4","6","3","7","1") = "6"
& skf21("1","1","3","4","6","4","1","1") = "5"
& skf21("1","1","3","4","6","4","2","1") = "5"
& skf21("1","1","3","4","6","4","3","1") = "5"
& skf21("1","1","3","4","6","4","4","1") = "5"
& skf21("1","1","3","4","6","4","5","1") = "5"
& skf21("1","1","3","4","6","4","6","1") = "5"
& skf21("1","1","3","4","6","4","7","1") = "6"
& skf21("1","1","3","4","6","5","1","1") = "5"
& skf21("1","1","3","4","6","5","2","1") = "5"
& skf21("1","1","3","4","6","5","3","1") = "5"
& skf21("1","1","3","4","6","5","4","1") = "5"
& skf21("1","1","3","4","6","5","5","1") = "5"
& skf21("1","1","3","4","6","5","6","1") = "5"
& skf21("1","1","3","4","6","5","7","1") = "6"
& skf21("1","1","3","4","6","6","1","1") = "5"
& skf21("1","1","3","4","6","6","2","1") = "5"
& skf21("1","1","3","4","6","6","3","1") = "5"
& skf21("1","1","3","4","6","6","4","1") = "5"
& skf21("1","1","3","4","6","6","5","1") = "5"
& skf21("1","1","3","4","6","6","6","1") = "5"
& skf21("1","1","3","4","6","6","7","1") = "6"
& skf21("1","1","3","4","6","7","1","1") = "6"
& skf21("1","1","3","4","6","7","2","1") = "6"
& skf21("1","1","3","4","6","7","3","1") = "6"
& skf21("1","1","3","4","6","7","4","1") = "6"
& skf21("1","1","3","4","6","7","5","1") = "6"
& skf21("1","1","3","4","6","7","6","1") = "6"
& skf21("1","1","3","4","6","7","7","1") = "6"
& skf21("1","1","3","4","7","1","1","1") = "6"
& skf21("1","1","3","4","7","1","2","1") = "6"
& skf21("1","1","3","4","7","1","3","1") = "6"
& skf21("1","1","3","4","7","1","4","1") = "6"
& skf21("1","1","3","4","7","1","5","1") = "6"
& skf21("1","1","3","4","7","1","6","1") = "6"
& skf21("1","1","3","4","7","1","7","1") = "6"
& skf21("1","1","3","4","7","2","1","1") = "6"
& skf21("1","1","3","4","7","2","2","1") = "6"
& skf21("1","1","3","4","7","2","3","1") = "6"
& skf21("1","1","3","4","7","2","4","1") = "6"
& skf21("1","1","3","4","7","2","5","1") = "6"
& skf21("1","1","3","4","7","2","6","1") = "6"
& skf21("1","1","3","4","7","2","7","1") = "6"
& skf21("1","1","3","4","7","3","1","1") = "6"
& skf21("1","1","3","4","7","3","2","1") = "6"
& skf21("1","1","3","4","7","3","3","1") = "6"
& skf21("1","1","3","4","7","3","4","1") = "6"
& skf21("1","1","3","4","7","3","5","1") = "6"
& skf21("1","1","3","4","7","3","6","1") = "6"
& skf21("1","1","3","4","7","3","7","1") = "6"
& skf21("1","1","3","4","7","4","1","1") = "6"
& skf21("1","1","3","4","7","4","2","1") = "6"
& skf21("1","1","3","4","7","4","3","1") = "6"
& skf21("1","1","3","4","7","4","4","1") = "6"
& skf21("1","1","3","4","7","4","5","1") = "6"
& skf21("1","1","3","4","7","4","6","1") = "6"
& skf21("1","1","3","4","7","4","7","1") = "6"
& skf21("1","1","3","4","7","5","1","1") = "6"
& skf21("1","1","3","4","7","5","2","1") = "6"
& skf21("1","1","3","4","7","5","3","1") = "6"
& skf21("1","1","3","4","7","5","4","1") = "6"
& skf21("1","1","3","4","7","5","5","1") = "6"
& skf21("1","1","3","4","7","5","6","1") = "6"
& skf21("1","1","3","4","7","5","7","1") = "6"
& skf21("1","1","3","4","7","6","1","1") = "6"
& skf21("1","1","3","4","7","6","2","1") = "6"
& skf21("1","1","3","4","7","6","3","1") = "6"
& skf21("1","1","3","4","7","6","4","1") = "6"
& skf21("1","1","3","4","7","6","5","1") = "6"
& skf21("1","1","3","4","7","6","6","1") = "6"
& skf21("1","1","3","4","7","6","7","1") = "6"
& skf21("1","1","3","4","7","7","1","1") = "6"
& skf21("1","1","3","4","7","7","2","1") = "6"
& skf21("1","1","3","4","7","7","3","1") = "6"
& skf21("1","1","3","4","7","7","4","1") = "6"
& skf21("1","1","3","4","7","7","5","1") = "6"
& skf21("1","1","3","4","7","7","6","1") = "6"
& skf21("1","1","3","4","7","7","7","1") = "6"
& skf21("1","1","3","5","1","1","1","1") = "4"
& skf21("1","1","3","5","1","1","2","1") = "4"
& skf21("1","1","3","5","1","1","3","1") = "4"
& skf21("1","1","3","5","1","1","4","1") = "4"
& skf21("1","1","3","5","1","1","5","1") = "4"
& skf21("1","1","3","5","1","1","6","1") = "5"
& skf21("1","1","3","5","1","1","7","1") = "6"
& skf21("1","1","3","5","1","2","1","1") = "4"
& skf21("1","1","3","5","1","2","2","1") = "4"
& skf21("1","1","3","5","1","2","3","1") = "4"
& skf21("1","1","3","5","1","2","4","1") = "4"
& skf21("1","1","3","5","1","2","5","1") = "4"
& skf21("1","1","3","5","1","2","6","1") = "5"
& skf21("1","1","3","5","1","2","7","1") = "6"
& skf21("1","1","3","5","1","3","1","1") = "4"
& skf21("1","1","3","5","1","3","2","1") = "4"
& skf21("1","1","3","5","1","3","3","1") = "4"
& skf21("1","1","3","5","1","3","4","1") = "4"
& skf21("1","1","3","5","1","3","5","1") = "4"
& skf21("1","1","3","5","1","3","6","1") = "5"
& skf21("1","1","3","5","1","3","7","1") = "6"
& skf21("1","1","3","5","1","4","1","1") = "4"
& skf21("1","1","3","5","1","4","2","1") = "4"
& skf21("1","1","3","5","1","4","3","1") = "4"
& skf21("1","1","3","5","1","4","4","1") = "4"
& skf21("1","1","3","5","1","4","5","1") = "4"
& skf21("1","1","3","5","1","4","6","1") = "5"
& skf21("1","1","3","5","1","4","7","1") = "6"
& skf21("1","1","3","5","1","5","1","1") = "4"
& skf21("1","1","3","5","1","5","2","1") = "4"
& skf21("1","1","3","5","1","5","3","1") = "4"
& skf21("1","1","3","5","1","5","4","1") = "4"
& skf21("1","1","3","5","1","5","5","1") = "4"
& skf21("1","1","3","5","1","5","6","1") = "5"
& skf21("1","1","3","5","1","5","7","1") = "6"
& skf21("1","1","3","5","1","6","1","1") = "5"
& skf21("1","1","3","5","1","6","2","1") = "5"
& skf21("1","1","3","5","1","6","3","1") = "5"
& skf21("1","1","3","5","1","6","4","1") = "5"
& skf21("1","1","3","5","1","6","5","1") = "5"
& skf21("1","1","3","5","1","6","6","1") = "5"
& skf21("1","1","3","5","1","6","7","1") = "6"
& skf21("1","1","3","5","1","7","1","1") = "6"
& skf21("1","1","3","5","1","7","2","1") = "6"
& skf21("1","1","3","5","1","7","3","1") = "6"
& skf21("1","1","3","5","1","7","4","1") = "6"
& skf21("1","1","3","5","1","7","5","1") = "6"
& skf21("1","1","3","5","1","7","6","1") = "6"
& skf21("1","1","3","5","1","7","7","1") = "6"
& skf21("1","1","3","5","2","1","1","1") = "4"
& skf21("1","1","3","5","2","1","2","1") = "4"
& skf21("1","1","3","5","2","1","3","1") = "4"
& skf21("1","1","3","5","2","1","4","1") = "4"
& skf21("1","1","3","5","2","1","5","1") = "4"
& skf21("1","1","3","5","2","1","6","1") = "5"
& skf21("1","1","3","5","2","1","7","1") = "6"
& skf21("1","1","3","5","2","2","1","1") = "4"
& skf21("1","1","3","5","2","2","2","1") = "4"
& skf21("1","1","3","5","2","2","3","1") = "4"
& skf21("1","1","3","5","2","2","4","1") = "4"
& skf21("1","1","3","5","2","2","5","1") = "4"
& skf21("1","1","3","5","2","2","6","1") = "5"
& skf21("1","1","3","5","2","2","7","1") = "6"
& skf21("1","1","3","5","2","3","1","1") = "4"
& skf21("1","1","3","5","2","3","2","1") = "4"
& skf21("1","1","3","5","2","3","3","1") = "4"
& skf21("1","1","3","5","2","3","4","1") = "4"
& skf21("1","1","3","5","2","3","5","1") = "4"
& skf21("1","1","3","5","2","3","6","1") = "5"
& skf21("1","1","3","5","2","3","7","1") = "6"
& skf21("1","1","3","5","2","4","1","1") = "4"
& skf21("1","1","3","5","2","4","2","1") = "4"
& skf21("1","1","3","5","2","4","3","1") = "4"
& skf21("1","1","3","5","2","4","4","1") = "4"
& skf21("1","1","3","5","2","4","5","1") = "4"
& skf21("1","1","3","5","2","4","6","1") = "5"
& skf21("1","1","3","5","2","4","7","1") = "6"
& skf21("1","1","3","5","2","5","1","1") = "4"
& skf21("1","1","3","5","2","5","2","1") = "4"
& skf21("1","1","3","5","2","5","3","1") = "4"
& skf21("1","1","3","5","2","5","4","1") = "4"
& skf21("1","1","3","5","2","5","5","1") = "4"
& skf21("1","1","3","5","2","5","6","1") = "5"
& skf21("1","1","3","5","2","5","7","1") = "6"
& skf21("1","1","3","5","2","6","1","1") = "5"
& skf21("1","1","3","5","2","6","2","1") = "5"
& skf21("1","1","3","5","2","6","3","1") = "5"
& skf21("1","1","3","5","2","6","4","1") = "5"
& skf21("1","1","3","5","2","6","5","1") = "5"
& skf21("1","1","3","5","2","6","6","1") = "5"
& skf21("1","1","3","5","2","6","7","1") = "6"
& skf21("1","1","3","5","2","7","1","1") = "6"
& skf21("1","1","3","5","2","7","2","1") = "6"
& skf21("1","1","3","5","2","7","3","1") = "6"
& skf21("1","1","3","5","2","7","4","1") = "6"
& skf21("1","1","3","5","2","7","5","1") = "6"
& skf21("1","1","3","5","2","7","6","1") = "6"
& skf21("1","1","3","5","2","7","7","1") = "6"
& skf21("1","1","3","5","3","1","1","1") = "4"
& skf21("1","1","3","5","3","1","2","1") = "4"
& skf21("1","1","3","5","3","1","3","1") = "4"
& skf21("1","1","3","5","3","1","4","1") = "4"
& skf21("1","1","3","5","3","1","5","1") = "4"
& skf21("1","1","3","5","3","1","6","1") = "5"
& skf21("1","1","3","5","3","1","7","1") = "6"
& skf21("1","1","3","5","3","2","1","1") = "4"
& skf21("1","1","3","5","3","2","2","1") = "4"
& skf21("1","1","3","5","3","2","3","1") = "4"
& skf21("1","1","3","5","3","2","4","1") = "4"
& skf21("1","1","3","5","3","2","5","1") = "4"
& skf21("1","1","3","5","3","2","6","1") = "5"
& skf21("1","1","3","5","3","2","7","1") = "6"
& skf21("1","1","3","5","3","3","1","1") = "4"
& skf21("1","1","3","5","3","3","2","1") = "4"
& skf21("1","1","3","5","3","3","3","1") = "4"
& skf21("1","1","3","5","3","3","4","1") = "4"
& skf21("1","1","3","5","3","3","5","1") = "4"
& skf21("1","1","3","5","3","3","6","1") = "5"
& skf21("1","1","3","5","3","3","7","1") = "6"
& skf21("1","1","3","5","3","4","1","1") = "4"
& skf21("1","1","3","5","3","4","2","1") = "4"
& skf21("1","1","3","5","3","4","3","1") = "4"
& skf21("1","1","3","5","3","4","4","1") = "4"
& skf21("1","1","3","5","3","4","5","1") = "4"
& skf21("1","1","3","5","3","4","6","1") = "5"
& skf21("1","1","3","5","3","4","7","1") = "6"
& skf21("1","1","3","5","3","5","1","1") = "4"
& skf21("1","1","3","5","3","5","2","1") = "4"
& skf21("1","1","3","5","3","5","3","1") = "4"
& skf21("1","1","3","5","3","5","4","1") = "4"
& skf21("1","1","3","5","3","5","5","1") = "4"
& skf21("1","1","3","5","3","5","6","1") = "5"
& skf21("1","1","3","5","3","5","7","1") = "6"
& skf21("1","1","3","5","3","6","1","1") = "5"
& skf21("1","1","3","5","3","6","2","1") = "5"
& skf21("1","1","3","5","3","6","3","1") = "5"
& skf21("1","1","3","5","3","6","4","1") = "5"
& skf21("1","1","3","5","3","6","5","1") = "5"
& skf21("1","1","3","5","3","6","6","1") = "5"
& skf21("1","1","3","5","3","6","7","1") = "6"
& skf21("1","1","3","5","3","7","1","1") = "6"
& skf21("1","1","3","5","3","7","2","1") = "6"
& skf21("1","1","3","5","3","7","3","1") = "6"
& skf21("1","1","3","5","3","7","4","1") = "6"
& skf21("1","1","3","5","3","7","5","1") = "6"
& skf21("1","1","3","5","3","7","6","1") = "6"
& skf21("1","1","3","5","3","7","7","1") = "6"
& skf21("1","1","3","5","4","1","1","1") = "4"
& skf21("1","1","3","5","4","1","2","1") = "4"
& skf21("1","1","3","5","4","1","3","1") = "4"
& skf21("1","1","3","5","4","1","4","1") = "4"
& skf21("1","1","3","5","4","1","5","1") = "4"
& skf21("1","1","3","5","4","1","6","1") = "5"
& skf21("1","1","3","5","4","1","7","1") = "6"
& skf21("1","1","3","5","4","2","1","1") = "4"
& skf21("1","1","3","5","4","2","2","1") = "4"
& skf21("1","1","3","5","4","2","3","1") = "4"
& skf21("1","1","3","5","4","2","4","1") = "4"
& skf21("1","1","3","5","4","2","5","1") = "4"
& skf21("1","1","3","5","4","2","6","1") = "5"
& skf21("1","1","3","5","4","2","7","1") = "6"
& skf21("1","1","3","5","4","3","1","1") = "4"
& skf21("1","1","3","5","4","3","2","1") = "4"
& skf21("1","1","3","5","4","3","3","1") = "4"
& skf21("1","1","3","5","4","3","4","1") = "4"
& skf21("1","1","3","5","4","3","5","1") = "4"
& skf21("1","1","3","5","4","3","6","1") = "5"
& skf21("1","1","3","5","4","3","7","1") = "6"
& skf21("1","1","3","5","4","4","1","1") = "4"
& skf21("1","1","3","5","4","4","2","1") = "4"
& skf21("1","1","3","5","4","4","3","1") = "4"
& skf21("1","1","3","5","4","4","4","1") = "4"
& skf21("1","1","3","5","4","4","5","1") = "4"
& skf21("1","1","3","5","4","4","6","1") = "5"
& skf21("1","1","3","5","4","4","7","1") = "6"
& skf21("1","1","3","5","4","5","1","1") = "4"
& skf21("1","1","3","5","4","5","2","1") = "4"
& skf21("1","1","3","5","4","5","3","1") = "4"
& skf21("1","1","3","5","4","5","4","1") = "4"
& skf21("1","1","3","5","4","5","5","1") = "4"
& skf21("1","1","3","5","4","5","6","1") = "5"
& skf21("1","1","3","5","4","5","7","1") = "6"
& skf21("1","1","3","5","4","6","1","1") = "5"
& skf21("1","1","3","5","4","6","2","1") = "5"
& skf21("1","1","3","5","4","6","3","1") = "5"
& skf21("1","1","3","5","4","6","4","1") = "5"
& skf21("1","1","3","5","4","6","5","1") = "5"
& skf21("1","1","3","5","4","6","6","1") = "5"
& skf21("1","1","3","5","4","6","7","1") = "6"
& skf21("1","1","3","5","4","7","1","1") = "6"
& skf21("1","1","3","5","4","7","2","1") = "6"
& skf21("1","1","3","5","4","7","3","1") = "6"
& skf21("1","1","3","5","4","7","4","1") = "6"
& skf21("1","1","3","5","4","7","5","1") = "6"
& skf21("1","1","3","5","4","7","6","1") = "6"
& skf21("1","1","3","5","4","7","7","1") = "6"
& skf21("1","1","3","5","5","1","1","1") = "4"
& skf21("1","1","3","5","5","1","2","1") = "4"
& skf21("1","1","3","5","5","1","3","1") = "4"
& skf21("1","1","3","5","5","1","4","1") = "4"
& skf21("1","1","3","5","5","1","5","1") = "4"
& skf21("1","1","3","5","5","1","6","1") = "5"
& skf21("1","1","3","5","5","1","7","1") = "6"
& skf21("1","1","3","5","5","2","1","1") = "4"
& skf21("1","1","3","5","5","2","2","1") = "4"
& skf21("1","1","3","5","5","2","3","1") = "4"
& skf21("1","1","3","5","5","2","4","1") = "4"
& skf21("1","1","3","5","5","2","5","1") = "4"
& skf21("1","1","3","5","5","2","6","1") = "5"
& skf21("1","1","3","5","5","2","7","1") = "6"
& skf21("1","1","3","5","5","3","1","1") = "4"
& skf21("1","1","3","5","5","3","2","1") = "4"
& skf21("1","1","3","5","5","3","3","1") = "4"
& skf21("1","1","3","5","5","3","4","1") = "4"
& skf21("1","1","3","5","5","3","5","1") = "4"
& skf21("1","1","3","5","5","3","6","1") = "5"
& skf21("1","1","3","5","5","3","7","1") = "6"
& skf21("1","1","3","5","5","4","1","1") = "4"
& skf21("1","1","3","5","5","4","2","1") = "4"
& skf21("1","1","3","5","5","4","3","1") = "4"
& skf21("1","1","3","5","5","4","4","1") = "4"
& skf21("1","1","3","5","5","4","5","1") = "4"
& skf21("1","1","3","5","5","4","6","1") = "5"
& skf21("1","1","3","5","5","4","7","1") = "6"
& skf21("1","1","3","5","5","5","1","1") = "4"
& skf21("1","1","3","5","5","5","2","1") = "4"
& skf21("1","1","3","5","5","5","3","1") = "4"
& skf21("1","1","3","5","5","5","4","1") = "4"
& skf21("1","1","3","5","5","5","5","1") = "4"
& skf21("1","1","3","5","5","5","6","1") = "5"
& skf21("1","1","3","5","5","5","7","1") = "6"
& skf21("1","1","3","5","5","6","1","1") = "5"
& skf21("1","1","3","5","5","6","2","1") = "5"
& skf21("1","1","3","5","5","6","3","1") = "5"
& skf21("1","1","3","5","5","6","4","1") = "5"
& skf21("1","1","3","5","5","6","5","1") = "5"
& skf21("1","1","3","5","5","6","6","1") = "5"
& skf21("1","1","3","5","5","6","7","1") = "6"
& skf21("1","1","3","5","5","7","1","1") = "6"
& skf21("1","1","3","5","5","7","2","1") = "6"
& skf21("1","1","3","5","5","7","3","1") = "6"
& skf21("1","1","3","5","5","7","4","1") = "6"
& skf21("1","1","3","5","5","7","5","1") = "6"
& skf21("1","1","3","5","5","7","6","1") = "6"
& skf21("1","1","3","5","5","7","7","1") = "6"
& skf21("1","1","3","5","6","1","1","1") = "5"
& skf21("1","1","3","5","6","1","2","1") = "5"
& skf21("1","1","3","5","6","1","3","1") = "5"
& skf21("1","1","3","5","6","1","4","1") = "5"
& skf21("1","1","3","5","6","1","5","1") = "5"
& skf21("1","1","3","5","6","1","6","1") = "5"
& skf21("1","1","3","5","6","1","7","1") = "6"
& skf21("1","1","3","5","6","2","1","1") = "5"
& skf21("1","1","3","5","6","2","2","1") = "5"
& skf21("1","1","3","5","6","2","3","1") = "5"
& skf21("1","1","3","5","6","2","4","1") = "5"
& skf21("1","1","3","5","6","2","5","1") = "5"
& skf21("1","1","3","5","6","2","6","1") = "5"
& skf21("1","1","3","5","6","2","7","1") = "6"
& skf21("1","1","3","5","6","3","1","1") = "5"
& skf21("1","1","3","5","6","3","2","1") = "5"
& skf21("1","1","3","5","6","3","3","1") = "5"
& skf21("1","1","3","5","6","3","4","1") = "5"
& skf21("1","1","3","5","6","3","5","1") = "5"
& skf21("1","1","3","5","6","3","6","1") = "5"
& skf21("1","1","3","5","6","3","7","1") = "6"
& skf21("1","1","3","5","6","4","1","1") = "5"
& skf21("1","1","3","5","6","4","2","1") = "5"
& skf21("1","1","3","5","6","4","3","1") = "5"
& skf21("1","1","3","5","6","4","4","1") = "5"
& skf21("1","1","3","5","6","4","5","1") = "5"
& skf21("1","1","3","5","6","4","6","1") = "5"
& skf21("1","1","3","5","6","4","7","1") = "6"
& skf21("1","1","3","5","6","5","1","1") = "5"
& skf21("1","1","3","5","6","5","2","1") = "5"
& skf21("1","1","3","5","6","5","3","1") = "5"
& skf21("1","1","3","5","6","5","4","1") = "5"
& skf21("1","1","3","5","6","5","5","1") = "5"
& skf21("1","1","3","5","6","5","6","1") = "5"
& skf21("1","1","3","5","6","5","7","1") = "6"
& skf21("1","1","3","5","6","6","1","1") = "5"
& skf21("1","1","3","5","6","6","2","1") = "5"
& skf21("1","1","3","5","6","6","3","1") = "5"
& skf21("1","1","3","5","6","6","4","1") = "5"
& skf21("1","1","3","5","6","6","5","1") = "5"
& skf21("1","1","3","5","6","6","6","1") = "5"
& skf21("1","1","3","5","6","6","7","1") = "6"
& skf21("1","1","3","5","6","7","1","1") = "6"
& skf21("1","1","3","5","6","7","2","1") = "6"
& skf21("1","1","3","5","6","7","3","1") = "6"
& skf21("1","1","3","5","6","7","4","1") = "6"
& skf21("1","1","3","5","6","7","5","1") = "6"
& skf21("1","1","3","5","6","7","6","1") = "6"
& skf21("1","1","3","5","6","7","7","1") = "6"
& skf21("1","1","3","5","7","1","1","1") = "6"
& skf21("1","1","3","5","7","1","2","1") = "6"
& skf21("1","1","3","5","7","1","3","1") = "6"
& skf21("1","1","3","5","7","1","4","1") = "6"
& skf21("1","1","3","5","7","1","5","1") = "6"
& skf21("1","1","3","5","7","1","6","1") = "6"
& skf21("1","1","3","5","7","1","7","1") = "6"
& skf21("1","1","3","5","7","2","1","1") = "6"
& skf21("1","1","3","5","7","2","2","1") = "6"
& skf21("1","1","3","5","7","2","3","1") = "6"
& skf21("1","1","3","5","7","2","4","1") = "6"
& skf21("1","1","3","5","7","2","5","1") = "6"
& skf21("1","1","3","5","7","2","6","1") = "6"
& skf21("1","1","3","5","7","2","7","1") = "6"
& skf21("1","1","3","5","7","3","1","1") = "6"
& skf21("1","1","3","5","7","3","2","1") = "6"
& skf21("1","1","3","5","7","3","3","1") = "6"
& skf21("1","1","3","5","7","3","4","1") = "6"
& skf21("1","1","3","5","7","3","5","1") = "6"
& skf21("1","1","3","5","7","3","6","1") = "6"
& skf21("1","1","3","5","7","3","7","1") = "6"
& skf21("1","1","3","5","7","4","1","1") = "6"
& skf21("1","1","3","5","7","4","2","1") = "6"
& skf21("1","1","3","5","7","4","3","1") = "6"
& skf21("1","1","3","5","7","4","4","1") = "6"
& skf21("1","1","3","5","7","4","5","1") = "6"
& skf21("1","1","3","5","7","4","6","1") = "6"
& skf21("1","1","3","5","7","4","7","1") = "6"
& skf21("1","1","3","5","7","5","1","1") = "6"
& skf21("1","1","3","5","7","5","2","1") = "6"
& skf21("1","1","3","5","7","5","3","1") = "6"
& skf21("1","1","3","5","7","5","4","1") = "6"
& skf21("1","1","3","5","7","5","5","1") = "6"
& skf21("1","1","3","5","7","5","6","1") = "6"
& skf21("1","1","3","5","7","5","7","1") = "6"
& skf21("1","1","3","5","7","6","1","1") = "6"
& skf21("1","1","3","5","7","6","2","1") = "6"
& skf21("1","1","3","5","7","6","3","1") = "6"
& skf21("1","1","3","5","7","6","4","1") = "6"
& skf21("1","1","3","5","7","6","5","1") = "6"
& skf21("1","1","3","5","7","6","6","1") = "6"
& skf21("1","1","3","5","7","6","7","1") = "6"
& skf21("1","1","3","5","7","7","1","1") = "6"
& skf21("1","1","3","5","7","7","2","1") = "6"
& skf21("1","1","3","5","7","7","3","1") = "6"
& skf21("1","1","3","5","7","7","4","1") = "6"
& skf21("1","1","3","5","7","7","5","1") = "6"
& skf21("1","1","3","5","7","7","6","1") = "6"
& skf21("1","1","3","5","7","7","7","1") = "6"
& skf21("1","1","3","6","1","1","1","1") = "5"
& skf21("1","1","3","6","1","1","2","1") = "5"
& skf21("1","1","3","6","1","1","3","1") = "5"
& skf21("1","1","3","6","1","1","4","1") = "5"
& skf21("1","1","3","6","1","1","5","1") = "5"
& skf21("1","1","3","6","1","1","6","1") = "5"
& skf21("1","1","3","6","1","1","7","1") = "6"
& skf21("1","1","3","6","1","2","1","1") = "5"
& skf21("1","1","3","6","1","2","2","1") = "5"
& skf21("1","1","3","6","1","2","3","1") = "5"
& skf21("1","1","3","6","1","2","4","1") = "5"
& skf21("1","1","3","6","1","2","5","1") = "5"
& skf21("1","1","3","6","1","2","6","1") = "5"
& skf21("1","1","3","6","1","2","7","1") = "6"
& skf21("1","1","3","6","1","3","1","1") = "5"
& skf21("1","1","3","6","1","3","2","1") = "5"
& skf21("1","1","3","6","1","3","3","1") = "5"
& skf21("1","1","3","6","1","3","4","1") = "5"
& skf21("1","1","3","6","1","3","5","1") = "5"
& skf21("1","1","3","6","1","3","6","1") = "5"
& skf21("1","1","3","6","1","3","7","1") = "6"
& skf21("1","1","3","6","1","4","1","1") = "5"
& skf21("1","1","3","6","1","4","2","1") = "5"
& skf21("1","1","3","6","1","4","3","1") = "5"
& skf21("1","1","3","6","1","4","4","1") = "5"
& skf21("1","1","3","6","1","4","5","1") = "5"
& skf21("1","1","3","6","1","4","6","1") = "5"
& skf21("1","1","3","6","1","4","7","1") = "6"
& skf21("1","1","3","6","1","5","1","1") = "5"
& skf21("1","1","3","6","1","5","2","1") = "5"
& skf21("1","1","3","6","1","5","3","1") = "5"
& skf21("1","1","3","6","1","5","4","1") = "5"
& skf21("1","1","3","6","1","5","5","1") = "5"
& skf21("1","1","3","6","1","5","6","1") = "5"
& skf21("1","1","3","6","1","5","7","1") = "6"
& skf21("1","1","3","6","1","6","1","1") = "5"
& skf21("1","1","3","6","1","6","2","1") = "5"
& skf21("1","1","3","6","1","6","3","1") = "5"
& skf21("1","1","3","6","1","6","4","1") = "5"
& skf21("1","1","3","6","1","6","5","1") = "5"
& skf21("1","1","3","6","1","6","6","1") = "5"
& skf21("1","1","3","6","1","6","7","1") = "6"
& skf21("1","1","3","6","1","7","1","1") = "6"
& skf21("1","1","3","6","1","7","2","1") = "6"
& skf21("1","1","3","6","1","7","3","1") = "6"
& skf21("1","1","3","6","1","7","4","1") = "6"
& skf21("1","1","3","6","1","7","5","1") = "6"
& skf21("1","1","3","6","1","7","6","1") = "6"
& skf21("1","1","3","6","1","7","7","1") = "6"
& skf21("1","1","3","6","2","1","1","1") = "5"
& skf21("1","1","3","6","2","1","2","1") = "5"
& skf21("1","1","3","6","2","1","3","1") = "5"
& skf21("1","1","3","6","2","1","4","1") = "5"
& skf21("1","1","3","6","2","1","5","1") = "5"
& skf21("1","1","3","6","2","1","6","1") = "5"
& skf21("1","1","3","6","2","1","7","1") = "6"
& skf21("1","1","3","6","2","2","1","1") = "5"
& skf21("1","1","3","6","2","2","2","1") = "5"
& skf21("1","1","3","6","2","2","3","1") = "5"
& skf21("1","1","3","6","2","2","4","1") = "5"
& skf21("1","1","3","6","2","2","5","1") = "5"
& skf21("1","1","3","6","2","2","6","1") = "5"
& skf21("1","1","3","6","2","2","7","1") = "6"
& skf21("1","1","3","6","2","3","1","1") = "5"
& skf21("1","1","3","6","2","3","2","1") = "5"
& skf21("1","1","3","6","2","3","3","1") = "5"
& skf21("1","1","3","6","2","3","4","1") = "5"
& skf21("1","1","3","6","2","3","5","1") = "5"
& skf21("1","1","3","6","2","3","6","1") = "5"
& skf21("1","1","3","6","2","3","7","1") = "6"
& skf21("1","1","3","6","2","4","1","1") = "5"
& skf21("1","1","3","6","2","4","2","1") = "5"
& skf21("1","1","3","6","2","4","3","1") = "5"
& skf21("1","1","3","6","2","4","4","1") = "5"
& skf21("1","1","3","6","2","4","5","1") = "5"
& skf21("1","1","3","6","2","4","6","1") = "5"
& skf21("1","1","3","6","2","4","7","1") = "6"
& skf21("1","1","3","6","2","5","1","1") = "5"
& skf21("1","1","3","6","2","5","2","1") = "5"
& skf21("1","1","3","6","2","5","3","1") = "5"
& skf21("1","1","3","6","2","5","4","1") = "5"
& skf21("1","1","3","6","2","5","5","1") = "5"
& skf21("1","1","3","6","2","5","6","1") = "5"
& skf21("1","1","3","6","2","5","7","1") = "6"
& skf21("1","1","3","6","2","6","1","1") = "5"
& skf21("1","1","3","6","2","6","2","1") = "5"
& skf21("1","1","3","6","2","6","3","1") = "5"
& skf21("1","1","3","6","2","6","4","1") = "5"
& skf21("1","1","3","6","2","6","5","1") = "5"
& skf21("1","1","3","6","2","6","6","1") = "5"
& skf21("1","1","3","6","2","6","7","1") = "6"
& skf21("1","1","3","6","2","7","1","1") = "6"
& skf21("1","1","3","6","2","7","2","1") = "6"
& skf21("1","1","3","6","2","7","3","1") = "6"
& skf21("1","1","3","6","2","7","4","1") = "6"
& skf21("1","1","3","6","2","7","5","1") = "6"
& skf21("1","1","3","6","2","7","6","1") = "6"
& skf21("1","1","3","6","2","7","7","1") = "6"
& skf21("1","1","3","6","3","1","1","1") = "5"
& skf21("1","1","3","6","3","1","2","1") = "5"
& skf21("1","1","3","6","3","1","3","1") = "5"
& skf21("1","1","3","6","3","1","4","1") = "5"
& skf21("1","1","3","6","3","1","5","1") = "5"
& skf21("1","1","3","6","3","1","6","1") = "5"
& skf21("1","1","3","6","3","1","7","1") = "6"
& skf21("1","1","3","6","3","2","1","1") = "5"
& skf21("1","1","3","6","3","2","2","1") = "5"
& skf21("1","1","3","6","3","2","3","1") = "5"
& skf21("1","1","3","6","3","2","4","1") = "5"
& skf21("1","1","3","6","3","2","5","1") = "5"
& skf21("1","1","3","6","3","2","6","1") = "5"
& skf21("1","1","3","6","3","2","7","1") = "6"
& skf21("1","1","3","6","3","3","1","1") = "5"
& skf21("1","1","3","6","3","3","2","1") = "5"
& skf21("1","1","3","6","3","3","3","1") = "5"
& skf21("1","1","3","6","3","3","4","1") = "5"
& skf21("1","1","3","6","3","3","5","1") = "5"
& skf21("1","1","3","6","3","3","6","1") = "5"
& skf21("1","1","3","6","3","3","7","1") = "6"
& skf21("1","1","3","6","3","4","1","1") = "5"
& skf21("1","1","3","6","3","4","2","1") = "5"
& skf21("1","1","3","6","3","4","3","1") = "5"
& skf21("1","1","3","6","3","4","4","1") = "5"
& skf21("1","1","3","6","3","4","5","1") = "5"
& skf21("1","1","3","6","3","4","6","1") = "5"
& skf21("1","1","3","6","3","4","7","1") = "6"
& skf21("1","1","3","6","3","5","1","1") = "5"
& skf21("1","1","3","6","3","5","2","1") = "5"
& skf21("1","1","3","6","3","5","3","1") = "5"
& skf21("1","1","3","6","3","5","4","1") = "5"
& skf21("1","1","3","6","3","5","5","1") = "5"
& skf21("1","1","3","6","3","5","6","1") = "5"
& skf21("1","1","3","6","3","5","7","1") = "6"
& skf21("1","1","3","6","3","6","1","1") = "5"
& skf21("1","1","3","6","3","6","2","1") = "5"
& skf21("1","1","3","6","3","6","3","1") = "5"
& skf21("1","1","3","6","3","6","4","1") = "5"
& skf21("1","1","3","6","3","6","5","1") = "5"
& skf21("1","1","3","6","3","6","6","1") = "5"
& skf21("1","1","3","6","3","6","7","1") = "6"
& skf21("1","1","3","6","3","7","1","1") = "6"
& skf21("1","1","3","6","3","7","2","1") = "6"
& skf21("1","1","3","6","3","7","3","1") = "6"
& skf21("1","1","3","6","3","7","4","1") = "6"
& skf21("1","1","3","6","3","7","5","1") = "6"
& skf21("1","1","3","6","3","7","6","1") = "6"
& skf21("1","1","3","6","3","7","7","1") = "6"
& skf21("1","1","3","6","4","1","1","1") = "5"
& skf21("1","1","3","6","4","1","2","1") = "5"
& skf21("1","1","3","6","4","1","3","1") = "5"
& skf21("1","1","3","6","4","1","4","1") = "5"
& skf21("1","1","3","6","4","1","5","1") = "5"
& skf21("1","1","3","6","4","1","6","1") = "5"
& skf21("1","1","3","6","4","1","7","1") = "6"
& skf21("1","1","3","6","4","2","1","1") = "5"
& skf21("1","1","3","6","4","2","2","1") = "5"
& skf21("1","1","3","6","4","2","3","1") = "5"
& skf21("1","1","3","6","4","2","4","1") = "5"
& skf21("1","1","3","6","4","2","5","1") = "5"
& skf21("1","1","3","6","4","2","6","1") = "5"
& skf21("1","1","3","6","4","2","7","1") = "6"
& skf21("1","1","3","6","4","3","1","1") = "5"
& skf21("1","1","3","6","4","3","2","1") = "5"
& skf21("1","1","3","6","4","3","3","1") = "5"
& skf21("1","1","3","6","4","3","4","1") = "5"
& skf21("1","1","3","6","4","3","5","1") = "5"
& skf21("1","1","3","6","4","3","6","1") = "5"
& skf21("1","1","3","6","4","3","7","1") = "6"
& skf21("1","1","3","6","4","4","1","1") = "5"
& skf21("1","1","3","6","4","4","2","1") = "5"
& skf21("1","1","3","6","4","4","3","1") = "5"
& skf21("1","1","3","6","4","4","4","1") = "5"
& skf21("1","1","3","6","4","4","5","1") = "5"
& skf21("1","1","3","6","4","4","6","1") = "5"
& skf21("1","1","3","6","4","4","7","1") = "6"
& skf21("1","1","3","6","4","5","1","1") = "5"
& skf21("1","1","3","6","4","5","2","1") = "5"
& skf21("1","1","3","6","4","5","3","1") = "5"
& skf21("1","1","3","6","4","5","4","1") = "5"
& skf21("1","1","3","6","4","5","5","1") = "5"
& skf21("1","1","3","6","4","5","6","1") = "5"
& skf21("1","1","3","6","4","5","7","1") = "6"
& skf21("1","1","3","6","4","6","1","1") = "5"
& skf21("1","1","3","6","4","6","2","1") = "5"
& skf21("1","1","3","6","4","6","3","1") = "5"
& skf21("1","1","3","6","4","6","4","1") = "5"
& skf21("1","1","3","6","4","6","5","1") = "5"
& skf21("1","1","3","6","4","6","6","1") = "5"
& skf21("1","1","3","6","4","6","7","1") = "6"
& skf21("1","1","3","6","4","7","1","1") = "6"
& skf21("1","1","3","6","4","7","2","1") = "6"
& skf21("1","1","3","6","4","7","3","1") = "6"
& skf21("1","1","3","6","4","7","4","1") = "6"
& skf21("1","1","3","6","4","7","5","1") = "6"
& skf21("1","1","3","6","4","7","6","1") = "6"
& skf21("1","1","3","6","4","7","7","1") = "6"
& skf21("1","1","3","6","5","1","1","1") = "5"
& skf21("1","1","3","6","5","1","2","1") = "5"
& skf21("1","1","3","6","5","1","3","1") = "5"
& skf21("1","1","3","6","5","1","4","1") = "5"
& skf21("1","1","3","6","5","1","5","1") = "5"
& skf21("1","1","3","6","5","1","6","1") = "5"
& skf21("1","1","3","6","5","1","7","1") = "6"
& skf21("1","1","3","6","5","2","1","1") = "5"
& skf21("1","1","3","6","5","2","2","1") = "5"
& skf21("1","1","3","6","5","2","3","1") = "5"
& skf21("1","1","3","6","5","2","4","1") = "5"
& skf21("1","1","3","6","5","2","5","1") = "5"
& skf21("1","1","3","6","5","2","6","1") = "5"
& skf21("1","1","3","6","5","2","7","1") = "6"
& skf21("1","1","3","6","5","3","1","1") = "5"
& skf21("1","1","3","6","5","3","2","1") = "5"
& skf21("1","1","3","6","5","3","3","1") = "5"
& skf21("1","1","3","6","5","3","4","1") = "5"
& skf21("1","1","3","6","5","3","5","1") = "5"
& skf21("1","1","3","6","5","3","6","1") = "5"
& skf21("1","1","3","6","5","3","7","1") = "6"
& skf21("1","1","3","6","5","4","1","1") = "5"
& skf21("1","1","3","6","5","4","2","1") = "5"
& skf21("1","1","3","6","5","4","3","1") = "5"
& skf21("1","1","3","6","5","4","4","1") = "5"
& skf21("1","1","3","6","5","4","5","1") = "5"
& skf21("1","1","3","6","5","4","6","1") = "5"
& skf21("1","1","3","6","5","4","7","1") = "6"
& skf21("1","1","3","6","5","5","1","1") = "5"
& skf21("1","1","3","6","5","5","2","1") = "5"
& skf21("1","1","3","6","5","5","3","1") = "5"
& skf21("1","1","3","6","5","5","4","1") = "5"
& skf21("1","1","3","6","5","5","5","1") = "5"
& skf21("1","1","3","6","5","5","6","1") = "5"
& skf21("1","1","3","6","5","5","7","1") = "6"
& skf21("1","1","3","6","5","6","1","1") = "5"
& skf21("1","1","3","6","5","6","2","1") = "5"
& skf21("1","1","3","6","5","6","3","1") = "5"
& skf21("1","1","3","6","5","6","4","1") = "5"
& skf21("1","1","3","6","5","6","5","1") = "5"
& skf21("1","1","3","6","5","6","6","1") = "5"
& skf21("1","1","3","6","5","6","7","1") = "6"
& skf21("1","1","3","6","5","7","1","1") = "6"
& skf21("1","1","3","6","5","7","2","1") = "6"
& skf21("1","1","3","6","5","7","3","1") = "6"
& skf21("1","1","3","6","5","7","4","1") = "6"
& skf21("1","1","3","6","5","7","5","1") = "6"
& skf21("1","1","3","6","5","7","6","1") = "6"
& skf21("1","1","3","6","5","7","7","1") = "6"
& skf21("1","1","3","6","6","1","1","1") = "5"
& skf21("1","1","3","6","6","1","2","1") = "5"
& skf21("1","1","3","6","6","1","3","1") = "5"
& skf21("1","1","3","6","6","1","4","1") = "5"
& skf21("1","1","3","6","6","1","5","1") = "5"
& skf21("1","1","3","6","6","1","6","1") = "5"
& skf21("1","1","3","6","6","1","7","1") = "6"
& skf21("1","1","3","6","6","2","1","1") = "5"
& skf21("1","1","3","6","6","2","2","1") = "5"
& skf21("1","1","3","6","6","2","3","1") = "5"
& skf21("1","1","3","6","6","2","4","1") = "5"
& skf21("1","1","3","6","6","2","5","1") = "5"
& skf21("1","1","3","6","6","2","6","1") = "5"
& skf21("1","1","3","6","6","2","7","1") = "6"
& skf21("1","1","3","6","6","3","1","1") = "5"
& skf21("1","1","3","6","6","3","2","1") = "5"
& skf21("1","1","3","6","6","3","3","1") = "5"
& skf21("1","1","3","6","6","3","4","1") = "5"
& skf21("1","1","3","6","6","3","5","1") = "5"
& skf21("1","1","3","6","6","3","6","1") = "5"
& skf21("1","1","3","6","6","3","7","1") = "6"
& skf21("1","1","3","6","6","4","1","1") = "5"
& skf21("1","1","3","6","6","4","2","1") = "5"
& skf21("1","1","3","6","6","4","3","1") = "5"
& skf21("1","1","3","6","6","4","4","1") = "5"
& skf21("1","1","3","6","6","4","5","1") = "5"
& skf21("1","1","3","6","6","4","6","1") = "5"
& skf21("1","1","3","6","6","4","7","1") = "6"
& skf21("1","1","3","6","6","5","1","1") = "5"
& skf21("1","1","3","6","6","5","2","1") = "5"
& skf21("1","1","3","6","6","5","3","1") = "5"
& skf21("1","1","3","6","6","5","4","1") = "5"
& skf21("1","1","3","6","6","5","5","1") = "5"
& skf21("1","1","3","6","6","5","6","1") = "5"
& skf21("1","1","3","6","6","5","7","1") = "6"
& skf21("1","1","3","6","6","6","1","1") = "5"
& skf21("1","1","3","6","6","6","2","1") = "5"
& skf21("1","1","3","6","6","6","3","1") = "5"
& skf21("1","1","3","6","6","6","4","1") = "5"
& skf21("1","1","3","6","6","6","5","1") = "5"
& skf21("1","1","3","6","6","6","6","1") = "5"
& skf21("1","1","3","6","6","6","7","1") = "6"
& skf21("1","1","3","6","6","7","1","1") = "6"
& skf21("1","1","3","6","6","7","2","1") = "6"
& skf21("1","1","3","6","6","7","3","1") = "6"
& skf21("1","1","3","6","6","7","4","1") = "6"
& skf21("1","1","3","6","6","7","5","1") = "6"
& skf21("1","1","3","6","6","7","6","1") = "6"
& skf21("1","1","3","6","6","7","7","1") = "6"
& skf21("1","1","3","6","7","1","1","1") = "6"
& skf21("1","1","3","6","7","1","2","1") = "6"
& skf21("1","1","3","6","7","1","3","1") = "6"
& skf21("1","1","3","6","7","1","4","1") = "6"
& skf21("1","1","3","6","7","1","5","1") = "6"
& skf21("1","1","3","6","7","1","6","1") = "6"
& skf21("1","1","3","6","7","1","7","1") = "6"
& skf21("1","1","3","6","7","2","1","1") = "6"
& skf21("1","1","3","6","7","2","2","1") = "6"
& skf21("1","1","3","6","7","2","3","1") = "6"
& skf21("1","1","3","6","7","2","4","1") = "6"
& skf21("1","1","3","6","7","2","5","1") = "6"
& skf21("1","1","3","6","7","2","6","1") = "6"
& skf21("1","1","3","6","7","2","7","1") = "6"
& skf21("1","1","3","6","7","3","1","1") = "6"
& skf21("1","1","3","6","7","3","2","1") = "6"
& skf21("1","1","3","6","7","3","3","1") = "6"
& skf21("1","1","3","6","7","3","4","1") = "6"
& skf21("1","1","3","6","7","3","5","1") = "6"
& skf21("1","1","3","6","7","3","6","1") = "6"
& skf21("1","1","3","6","7","3","7","1") = "6"
& skf21("1","1","3","6","7","4","1","1") = "6"
& skf21("1","1","3","6","7","4","2","1") = "6"
& skf21("1","1","3","6","7","4","3","1") = "6"
& skf21("1","1","3","6","7","4","4","1") = "6"
& skf21("1","1","3","6","7","4","5","1") = "6"
& skf21("1","1","3","6","7","4","6","1") = "6"
& skf21("1","1","3","6","7","4","7","1") = "6"
& skf21("1","1","3","6","7","5","1","1") = "6"
& skf21("1","1","3","6","7","5","2","1") = "6"
& skf21("1","1","3","6","7","5","3","1") = "6"
& skf21("1","1","3","6","7","5","4","1") = "6"
& skf21("1","1","3","6","7","5","5","1") = "6"
& skf21("1","1","3","6","7","5","6","1") = "6"
& skf21("1","1","3","6","7","5","7","1") = "6"
& skf21("1","1","3","6","7","6","1","1") = "6"
& skf21("1","1","3","6","7","6","2","1") = "6"
& skf21("1","1","3","6","7","6","3","1") = "6"
& skf21("1","1","3","6","7","6","4","1") = "6"
& skf21("1","1","3","6","7","6","5","1") = "6"
& skf21("1","1","3","6","7","6","6","1") = "6"
& skf21("1","1","3","6","7","6","7","1") = "6"
& skf21("1","1","3","6","7","7","1","1") = "6"
& skf21("1","1","3","6","7","7","2","1") = "6"
& skf21("1","1","3","6","7","7","3","1") = "6"
& skf21("1","1","3","6","7","7","4","1") = "6"
& skf21("1","1","3","6","7","7","5","1") = "6"
& skf21("1","1","3","6","7","7","6","1") = "6"
& skf21("1","1","3","6","7","7","7","1") = "6"
& skf21("1","1","3","7","1","1","1","1") = "6"
& skf21("1","1","3","7","1","1","2","1") = "6"
& skf21("1","1","3","7","1","1","3","1") = "6"
& skf21("1","1","3","7","1","1","4","1") = "6"
& skf21("1","1","3","7","1","1","5","1") = "6"
& skf21("1","1","3","7","1","1","6","1") = "6"
& skf21("1","1","3","7","1","1","7","1") = "6"
& skf21("1","1","3","7","1","2","1","1") = "6"
& skf21("1","1","3","7","1","2","2","1") = "6"
& skf21("1","1","3","7","1","2","3","1") = "6"
& skf21("1","1","3","7","1","2","4","1") = "6"
& skf21("1","1","3","7","1","2","5","1") = "6"
& skf21("1","1","3","7","1","2","6","1") = "6"
& skf21("1","1","3","7","1","2","7","1") = "6"
& skf21("1","1","3","7","1","3","1","1") = "6"
& skf21("1","1","3","7","1","3","2","1") = "6"
& skf21("1","1","3","7","1","3","3","1") = "6"
& skf21("1","1","3","7","1","3","4","1") = "6"
& skf21("1","1","3","7","1","3","5","1") = "6"
& skf21("1","1","3","7","1","3","6","1") = "6"
& skf21("1","1","3","7","1","3","7","1") = "6"
& skf21("1","1","3","7","1","4","1","1") = "6"
& skf21("1","1","3","7","1","4","2","1") = "6"
& skf21("1","1","3","7","1","4","3","1") = "6"
& skf21("1","1","3","7","1","4","4","1") = "6"
& skf21("1","1","3","7","1","4","5","1") = "6"
& skf21("1","1","3","7","1","4","6","1") = "6"
& skf21("1","1","3","7","1","4","7","1") = "6"
& skf21("1","1","3","7","1","5","1","1") = "6"
& skf21("1","1","3","7","1","5","2","1") = "6"
& skf21("1","1","3","7","1","5","3","1") = "6"
& skf21("1","1","3","7","1","5","4","1") = "6"
& skf21("1","1","3","7","1","5","5","1") = "6"
& skf21("1","1","3","7","1","5","6","1") = "6"
& skf21("1","1","3","7","1","5","7","1") = "6"
& skf21("1","1","3","7","1","6","1","1") = "6"
& skf21("1","1","3","7","1","6","2","1") = "6"
& skf21("1","1","3","7","1","6","3","1") = "6"
& skf21("1","1","3","7","1","6","4","1") = "6"
& skf21("1","1","3","7","1","6","5","1") = "6"
& skf21("1","1","3","7","1","6","6","1") = "6"
& skf21("1","1","3","7","1","6","7","1") = "6"
& skf21("1","1","3","7","1","7","1","1") = "6"
& skf21("1","1","3","7","1","7","2","1") = "6"
& skf21("1","1","3","7","1","7","3","1") = "6"
& skf21("1","1","3","7","1","7","4","1") = "6"
& skf21("1","1","3","7","1","7","5","1") = "6"
& skf21("1","1","3","7","1","7","6","1") = "6"
& skf21("1","1","3","7","1","7","7","1") = "6"
& skf21("1","1","3","7","2","1","1","1") = "6"
& skf21("1","1","3","7","2","1","2","1") = "6"
& skf21("1","1","3","7","2","1","3","1") = "6"
& skf21("1","1","3","7","2","1","4","1") = "6"
& skf21("1","1","3","7","2","1","5","1") = "6"
& skf21("1","1","3","7","2","1","6","1") = "6"
& skf21("1","1","3","7","2","1","7","1") = "6"
& skf21("1","1","3","7","2","2","1","1") = "6"
& skf21("1","1","3","7","2","2","2","1") = "6"
& skf21("1","1","3","7","2","2","3","1") = "6"
& skf21("1","1","3","7","2","2","4","1") = "6"
& skf21("1","1","3","7","2","2","5","1") = "6"
& skf21("1","1","3","7","2","2","6","1") = "6"
& skf21("1","1","3","7","2","2","7","1") = "6"
& skf21("1","1","3","7","2","3","1","1") = "6"
& skf21("1","1","3","7","2","3","2","1") = "6"
& skf21("1","1","3","7","2","3","3","1") = "6"
& skf21("1","1","3","7","2","3","4","1") = "6"
& skf21("1","1","3","7","2","3","5","1") = "6"
& skf21("1","1","3","7","2","3","6","1") = "6"
& skf21("1","1","3","7","2","3","7","1") = "6"
& skf21("1","1","3","7","2","4","1","1") = "6"
& skf21("1","1","3","7","2","4","2","1") = "6"
& skf21("1","1","3","7","2","4","3","1") = "6"
& skf21("1","1","3","7","2","4","4","1") = "6"
& skf21("1","1","3","7","2","4","5","1") = "6"
& skf21("1","1","3","7","2","4","6","1") = "6"
& skf21("1","1","3","7","2","4","7","1") = "6"
& skf21("1","1","3","7","2","5","1","1") = "6"
& skf21("1","1","3","7","2","5","2","1") = "6"
& skf21("1","1","3","7","2","5","3","1") = "6"
& skf21("1","1","3","7","2","5","4","1") = "6"
& skf21("1","1","3","7","2","5","5","1") = "6"
& skf21("1","1","3","7","2","5","6","1") = "6"
& skf21("1","1","3","7","2","5","7","1") = "6"
& skf21("1","1","3","7","2","6","1","1") = "6"
& skf21("1","1","3","7","2","6","2","1") = "6"
& skf21("1","1","3","7","2","6","3","1") = "6"
& skf21("1","1","3","7","2","6","4","1") = "6"
& skf21("1","1","3","7","2","6","5","1") = "6"
& skf21("1","1","3","7","2","6","6","1") = "6"
& skf21("1","1","3","7","2","6","7","1") = "6"
& skf21("1","1","3","7","2","7","1","1") = "6"
& skf21("1","1","3","7","2","7","2","1") = "6"
& skf21("1","1","3","7","2","7","3","1") = "6"
& skf21("1","1","3","7","2","7","4","1") = "6"
& skf21("1","1","3","7","2","7","5","1") = "6"
& skf21("1","1","3","7","2","7","6","1") = "6"
& skf21("1","1","3","7","2","7","7","1") = "6"
& skf21("1","1","3","7","3","1","1","1") = "6"
& skf21("1","1","3","7","3","1","2","1") = "6"
& skf21("1","1","3","7","3","1","3","1") = "6"
& skf21("1","1","3","7","3","1","4","1") = "6"
& skf21("1","1","3","7","3","1","5","1") = "6"
& skf21("1","1","3","7","3","1","6","1") = "6"
& skf21("1","1","3","7","3","1","7","1") = "6"
& skf21("1","1","3","7","3","2","1","1") = "6"
& skf21("1","1","3","7","3","2","2","1") = "6"
& skf21("1","1","3","7","3","2","3","1") = "6"
& skf21("1","1","3","7","3","2","4","1") = "6"
& skf21("1","1","3","7","3","2","5","1") = "6"
& skf21("1","1","3","7","3","2","6","1") = "6"
& skf21("1","1","3","7","3","2","7","1") = "6"
& skf21("1","1","3","7","3","3","1","1") = "6"
& skf21("1","1","3","7","3","3","2","1") = "6"
& skf21("1","1","3","7","3","3","3","1") = "6"
& skf21("1","1","3","7","3","3","4","1") = "6"
& skf21("1","1","3","7","3","3","5","1") = "6"
& skf21("1","1","3","7","3","3","6","1") = "6"
& skf21("1","1","3","7","3","3","7","1") = "6"
& skf21("1","1","3","7","3","4","1","1") = "6"
& skf21("1","1","3","7","3","4","2","1") = "6"
& skf21("1","1","3","7","3","4","3","1") = "6"
& skf21("1","1","3","7","3","4","4","1") = "6"
& skf21("1","1","3","7","3","4","5","1") = "6"
& skf21("1","1","3","7","3","4","6","1") = "6"
& skf21("1","1","3","7","3","4","7","1") = "6"
& skf21("1","1","3","7","3","5","1","1") = "6"
& skf21("1","1","3","7","3","5","2","1") = "6"
& skf21("1","1","3","7","3","5","3","1") = "6"
& skf21("1","1","3","7","3","5","4","1") = "6"
& skf21("1","1","3","7","3","5","5","1") = "6"
& skf21("1","1","3","7","3","5","6","1") = "6"
& skf21("1","1","3","7","3","5","7","1") = "6"
& skf21("1","1","3","7","3","6","1","1") = "6"
& skf21("1","1","3","7","3","6","2","1") = "6"
& skf21("1","1","3","7","3","6","3","1") = "6"
& skf21("1","1","3","7","3","6","4","1") = "6"
& skf21("1","1","3","7","3","6","5","1") = "6"
& skf21("1","1","3","7","3","6","6","1") = "6"
& skf21("1","1","3","7","3","6","7","1") = "6"
& skf21("1","1","3","7","3","7","1","1") = "6"
& skf21("1","1","3","7","3","7","2","1") = "6"
& skf21("1","1","3","7","3","7","3","1") = "6"
& skf21("1","1","3","7","3","7","4","1") = "6"
& skf21("1","1","3","7","3","7","5","1") = "6"
& skf21("1","1","3","7","3","7","6","1") = "6"
& skf21("1","1","3","7","3","7","7","1") = "6"
& skf21("1","1","3","7","4","1","1","1") = "6"
& skf21("1","1","3","7","4","1","2","1") = "6"
& skf21("1","1","3","7","4","1","3","1") = "6"
& skf21("1","1","3","7","4","1","4","1") = "6"
& skf21("1","1","3","7","4","1","5","1") = "6"
& skf21("1","1","3","7","4","1","6","1") = "6"
& skf21("1","1","3","7","4","1","7","1") = "6"
& skf21("1","1","3","7","4","2","1","1") = "6"
& skf21("1","1","3","7","4","2","2","1") = "6"
& skf21("1","1","3","7","4","2","3","1") = "6"
& skf21("1","1","3","7","4","2","4","1") = "6"
& skf21("1","1","3","7","4","2","5","1") = "6"
& skf21("1","1","3","7","4","2","6","1") = "6"
& skf21("1","1","3","7","4","2","7","1") = "6"
& skf21("1","1","3","7","4","3","1","1") = "6"
& skf21("1","1","3","7","4","3","2","1") = "6"
& skf21("1","1","3","7","4","3","3","1") = "6"
& skf21("1","1","3","7","4","3","4","1") = "6"
& skf21("1","1","3","7","4","3","5","1") = "6"
& skf21("1","1","3","7","4","3","6","1") = "6"
& skf21("1","1","3","7","4","3","7","1") = "6"
& skf21("1","1","3","7","4","4","1","1") = "6"
& skf21("1","1","3","7","4","4","2","1") = "6"
& skf21("1","1","3","7","4","4","3","1") = "6"
& skf21("1","1","3","7","4","4","4","1") = "6"
& skf21("1","1","3","7","4","4","5","1") = "6"
& skf21("1","1","3","7","4","4","6","1") = "6"
& skf21("1","1","3","7","4","4","7","1") = "6"
& skf21("1","1","3","7","4","5","1","1") = "6"
& skf21("1","1","3","7","4","5","2","1") = "6"
& skf21("1","1","3","7","4","5","3","1") = "6"
& skf21("1","1","3","7","4","5","4","1") = "6"
& skf21("1","1","3","7","4","5","5","1") = "6"
& skf21("1","1","3","7","4","5","6","1") = "6"
& skf21("1","1","3","7","4","5","7","1") = "6"
& skf21("1","1","3","7","4","6","1","1") = "6"
& skf21("1","1","3","7","4","6","2","1") = "6"
& skf21("1","1","3","7","4","6","3","1") = "6"
& skf21("1","1","3","7","4","6","4","1") = "6"
& skf21("1","1","3","7","4","6","5","1") = "6"
& skf21("1","1","3","7","4","6","6","1") = "6"
& skf21("1","1","3","7","4","6","7","1") = "6"
& skf21("1","1","3","7","4","7","1","1") = "6"
& skf21("1","1","3","7","4","7","2","1") = "6"
& skf21("1","1","3","7","4","7","3","1") = "6"
& skf21("1","1","3","7","4","7","4","1") = "6"
& skf21("1","1","3","7","4","7","5","1") = "6"
& skf21("1","1","3","7","4","7","6","1") = "6"
& skf21("1","1","3","7","4","7","7","1") = "6"
& skf21("1","1","3","7","5","1","1","1") = "6"
& skf21("1","1","3","7","5","1","2","1") = "6"
& skf21("1","1","3","7","5","1","3","1") = "6"
& skf21("1","1","3","7","5","1","4","1") = "6"
& skf21("1","1","3","7","5","1","5","1") = "6"
& skf21("1","1","3","7","5","1","6","1") = "6"
& skf21("1","1","3","7","5","1","7","1") = "6"
& skf21("1","1","3","7","5","2","1","1") = "6"
& skf21("1","1","3","7","5","2","2","1") = "6"
& skf21("1","1","3","7","5","2","3","1") = "6"
& skf21("1","1","3","7","5","2","4","1") = "6"
& skf21("1","1","3","7","5","2","5","1") = "6"
& skf21("1","1","3","7","5","2","6","1") = "6"
& skf21("1","1","3","7","5","2","7","1") = "6"
& skf21("1","1","3","7","5","3","1","1") = "6"
& skf21("1","1","3","7","5","3","2","1") = "6"
& skf21("1","1","3","7","5","3","3","1") = "6"
& skf21("1","1","3","7","5","3","4","1") = "6"
& skf21("1","1","3","7","5","3","5","1") = "6"
& skf21("1","1","3","7","5","3","6","1") = "6"
& skf21("1","1","3","7","5","3","7","1") = "6"
& skf21("1","1","3","7","5","4","1","1") = "6"
& skf21("1","1","3","7","5","4","2","1") = "6"
& skf21("1","1","3","7","5","4","3","1") = "6"
& skf21("1","1","3","7","5","4","4","1") = "6"
& skf21("1","1","3","7","5","4","5","1") = "6"
& skf21("1","1","3","7","5","4","6","1") = "6"
& skf21("1","1","3","7","5","4","7","1") = "6"
& skf21("1","1","3","7","5","5","1","1") = "6"
& skf21("1","1","3","7","5","5","2","1") = "6"
& skf21("1","1","3","7","5","5","3","1") = "6"
& skf21("1","1","3","7","5","5","4","1") = "6"
& skf21("1","1","3","7","5","5","5","1") = "6"
& skf21("1","1","3","7","5","5","6","1") = "6"
& skf21("1","1","3","7","5","5","7","1") = "6"
& skf21("1","1","3","7","5","6","1","1") = "6"
& skf21("1","1","3","7","5","6","2","1") = "6"
& skf21("1","1","3","7","5","6","3","1") = "6"
& skf21("1","1","3","7","5","6","4","1") = "6"
& skf21("1","1","3","7","5","6","5","1") = "6"
& skf21("1","1","3","7","5","6","6","1") = "6"
& skf21("1","1","3","7","5","6","7","1") = "6"
& skf21("1","1","3","7","5","7","1","1") = "6"
& skf21("1","1","3","7","5","7","2","1") = "6"
& skf21("1","1","3","7","5","7","3","1") = "6"
& skf21("1","1","3","7","5","7","4","1") = "6"
& skf21("1","1","3","7","5","7","5","1") = "6"
& skf21("1","1","3","7","5","7","6","1") = "6"
& skf21("1","1","3","7","5","7","7","1") = "6"
& skf21("1","1","3","7","6","1","1","1") = "6"
& skf21("1","1","3","7","6","1","2","1") = "6"
& skf21("1","1","3","7","6","1","3","1") = "6"
& skf21("1","1","3","7","6","1","4","1") = "6"
& skf21("1","1","3","7","6","1","5","1") = "6"
& skf21("1","1","3","7","6","1","6","1") = "6"
& skf21("1","1","3","7","6","1","7","1") = "6"
& skf21("1","1","3","7","6","2","1","1") = "6"
& skf21("1","1","3","7","6","2","2","1") = "6"
& skf21("1","1","3","7","6","2","3","1") = "6"
& skf21("1","1","3","7","6","2","4","1") = "6"
& skf21("1","1","3","7","6","2","5","1") = "6"
& skf21("1","1","3","7","6","2","6","1") = "6"
& skf21("1","1","3","7","6","2","7","1") = "6"
& skf21("1","1","3","7","6","3","1","1") = "6"
& skf21("1","1","3","7","6","3","2","1") = "6"
& skf21("1","1","3","7","6","3","3","1") = "6"
& skf21("1","1","3","7","6","3","4","1") = "6"
& skf21("1","1","3","7","6","3","5","1") = "6"
& skf21("1","1","3","7","6","3","6","1") = "6"
& skf21("1","1","3","7","6","3","7","1") = "6"
& skf21("1","1","3","7","6","4","1","1") = "6"
& skf21("1","1","3","7","6","4","2","1") = "6"
& skf21("1","1","3","7","6","4","3","1") = "6"
& skf21("1","1","3","7","6","4","4","1") = "6"
& skf21("1","1","3","7","6","4","5","1") = "6"
& skf21("1","1","3","7","6","4","6","1") = "6"
& skf21("1","1","3","7","6","4","7","1") = "6"
& skf21("1","1","3","7","6","5","1","1") = "6"
& skf21("1","1","3","7","6","5","2","1") = "6"
& skf21("1","1","3","7","6","5","3","1") = "6"
& skf21("1","1","3","7","6","5","4","1") = "6"
& skf21("1","1","3","7","6","5","5","1") = "6"
& skf21("1","1","3","7","6","5","6","1") = "6"
& skf21("1","1","3","7","6","5","7","1") = "6"
& skf21("1","1","3","7","6","6","1","1") = "6"
& skf21("1","1","3","7","6","6","2","1") = "6"
& skf21("1","1","3","7","6","6","3","1") = "6"
& skf21("1","1","3","7","6","6","4","1") = "6"
& skf21("1","1","3","7","6","6","5","1") = "6"
& skf21("1","1","3","7","6","6","6","1") = "6"
& skf21("1","1","3","7","6","6","7","1") = "6"
& skf21("1","1","3","7","6","7","1","1") = "6"
& skf21("1","1","3","7","6","7","2","1") = "6"
& skf21("1","1","3","7","6","7","3","1") = "6"
& skf21("1","1","3","7","6","7","4","1") = "6"
& skf21("1","1","3","7","6","7","5","1") = "6"
& skf21("1","1","3","7","6","7","6","1") = "6"
& skf21("1","1","3","7","6","7","7","1") = "6"
& skf21("1","1","3","7","7","1","1","1") = "6"
& skf21("1","1","3","7","7","1","2","1") = "6"
& skf21("1","1","3","7","7","1","3","1") = "6"
& skf21("1","1","3","7","7","1","4","1") = "6"
& skf21("1","1","3","7","7","1","5","1") = "6"
& skf21("1","1","3","7","7","1","6","1") = "6"
& skf21("1","1","3","7","7","1","7","1") = "6"
& skf21("1","1","3","7","7","2","1","1") = "6"
& skf21("1","1","3","7","7","2","2","1") = "6"
& skf21("1","1","3","7","7","2","3","1") = "6"
& skf21("1","1","3","7","7","2","4","1") = "6"
& skf21("1","1","3","7","7","2","5","1") = "6"
& skf21("1","1","3","7","7","2","6","1") = "6"
& skf21("1","1","3","7","7","2","7","1") = "6"
& skf21("1","1","3","7","7","3","1","1") = "6"
& skf21("1","1","3","7","7","3","2","1") = "6"
& skf21("1","1","3","7","7","3","3","1") = "6"
& skf21("1","1","3","7","7","3","4","1") = "6"
& skf21("1","1","3","7","7","3","5","1") = "6"
& skf21("1","1","3","7","7","3","6","1") = "6"
& skf21("1","1","3","7","7","3","7","1") = "6"
& skf21("1","1","3","7","7","4","1","1") = "6"
& skf21("1","1","3","7","7","4","2","1") = "6"
& skf21("1","1","3","7","7","4","3","1") = "6"
& skf21("1","1","3","7","7","4","4","1") = "6"
& skf21("1","1","3","7","7","4","5","1") = "6"
& skf21("1","1","3","7","7","4","6","1") = "6"
& skf21("1","1","3","7","7","4","7","1") = "6"
& skf21("1","1","3","7","7","5","1","1") = "6"
& skf21("1","1","3","7","7","5","2","1") = "6"
& skf21("1","1","3","7","7","5","3","1") = "6"
& skf21("1","1","3","7","7","5","4","1") = "6"
& skf21("1","1","3","7","7","5","5","1") = "6"
& skf21("1","1","3","7","7","5","6","1") = "6"
& skf21("1","1","3","7","7","5","7","1") = "6"
& skf21("1","1","3","7","7","6","1","1") = "6"
& skf21("1","1","3","7","7","6","2","1") = "6"
& skf21("1","1","3","7","7","6","3","1") = "6"
& skf21("1","1","3","7","7","6","4","1") = "6"
& skf21("1","1","3","7","7","6","5","1") = "6"
& skf21("1","1","3","7","7","6","6","1") = "6"
& skf21("1","1","3","7","7","6","7","1") = "6"
& skf21("1","1","3","7","7","7","1","1") = "6"
& skf21("1","1","3","7","7","7","2","1") = "6"
& skf21("1","1","3","7","7","7","3","1") = "6"
& skf21("1","1","3","7","7","7","4","1") = "6"
& skf21("1","1","3","7","7","7","5","1") = "6"
& skf21("1","1","3","7","7","7","6","1") = "6"
& skf21("1","1","3","7","7","7","7","1") = "6"
& skf21("1","1","4","1","1","1","1","1") = "3"
& skf21("1","1","4","1","1","1","2","1") = "3"
& skf21("1","1","4","1","1","1","3","1") = "3"
& skf21("1","1","4","1","1","1","4","1") = "3"
& skf21("1","1","4","1","1","1","5","1") = "4"
& skf21("1","1","4","1","1","1","6","1") = "5"
& skf21("1","1","4","1","1","1","7","1") = "6"
& skf21("1","1","4","1","1","2","1","1") = "3"
& skf21("1","1","4","1","1","2","2","1") = "3"
& skf21("1","1","4","1","1","2","3","1") = "3"
& skf21("1","1","4","1","1","2","4","1") = "3"
& skf21("1","1","4","1","1","2","5","1") = "4"
& skf21("1","1","4","1","1","2","6","1") = "5"
& skf21("1","1","4","1","1","2","7","1") = "6"
& skf21("1","1","4","1","1","3","1","1") = "3"
& skf21("1","1","4","1","1","3","2","1") = "3"
& skf21("1","1","4","1","1","3","3","1") = "3"
& skf21("1","1","4","1","1","3","4","1") = "3"
& skf21("1","1","4","1","1","3","5","1") = "4"
& skf21("1","1","4","1","1","3","6","1") = "5"
& skf21("1","1","4","1","1","3","7","1") = "6"
& skf21("1","1","4","1","1","4","1","1") = "3"
& skf21("1","1","4","1","1","4","2","1") = "3"
& skf21("1","1","4","1","1","4","3","1") = "3"
& skf21("1","1","4","1","1","4","4","1") = "3"
& skf21("1","1","4","1","1","4","5","1") = "4"
& skf21("1","1","4","1","1","4","6","1") = "5"
& skf21("1","1","4","1","1","4","7","1") = "6"
& skf21("1","1","4","1","1","5","1","1") = "4"
& skf21("1","1","4","1","1","5","2","1") = "4"
& skf21("1","1","4","1","1","5","3","1") = "4"
& skf21("1","1","4","1","1","5","4","1") = "4"
& skf21("1","1","4","1","1","5","5","1") = "4"
& skf21("1","1","4","1","1","5","6","1") = "5"
& skf21("1","1","4","1","1","5","7","1") = "6"
& skf21("1","1","4","1","1","6","1","1") = "5"
& skf21("1","1","4","1","1","6","2","1") = "5"
& skf21("1","1","4","1","1","6","3","1") = "5"
& skf21("1","1","4","1","1","6","4","1") = "5"
& skf21("1","1","4","1","1","6","5","1") = "5"
& skf21("1","1","4","1","1","6","6","1") = "5"
& skf21("1","1","4","1","1","6","7","1") = "6"
& skf21("1","1","4","1","1","7","1","1") = "6"
& skf21("1","1","4","1","1","7","2","1") = "6"
& skf21("1","1","4","1","1","7","3","1") = "6"
& skf21("1","1","4","1","1","7","4","1") = "6"
& skf21("1","1","4","1","1","7","5","1") = "6"
& skf21("1","1","4","1","1","7","6","1") = "6"
& skf21("1","1","4","1","1","7","7","1") = "6"
& skf21("1","1","4","1","2","1","1","1") = "3"
& skf21("1","1","4","1","2","1","2","1") = "3"
& skf21("1","1","4","1","2","1","3","1") = "3"
& skf21("1","1","4","1","2","1","4","1") = "3"
& skf21("1","1","4","1","2","1","5","1") = "4"
& skf21("1","1","4","1","2","1","6","1") = "5"
& skf21("1","1","4","1","2","1","7","1") = "6"
& skf21("1","1","4","1","2","2","1","1") = "3"
& skf21("1","1","4","1","2","2","2","1") = "3"
& skf21("1","1","4","1","2","2","3","1") = "3"
& skf21("1","1","4","1","2","2","4","1") = "3"
& skf21("1","1","4","1","2","2","5","1") = "4"
& skf21("1","1","4","1","2","2","6","1") = "5"
& skf21("1","1","4","1","2","2","7","1") = "6"
& skf21("1","1","4","1","2","3","1","1") = "3"
& skf21("1","1","4","1","2","3","2","1") = "3"
& skf21("1","1","4","1","2","3","3","1") = "3"
& skf21("1","1","4","1","2","3","4","1") = "3"
& skf21("1","1","4","1","2","3","5","1") = "4"
& skf21("1","1","4","1","2","3","6","1") = "5"
& skf21("1","1","4","1","2","3","7","1") = "6"
& skf21("1","1","4","1","2","4","1","1") = "3"
& skf21("1","1","4","1","2","4","2","1") = "3"
& skf21("1","1","4","1","2","4","3","1") = "3"
& skf21("1","1","4","1","2","4","4","1") = "3"
& skf21("1","1","4","1","2","4","5","1") = "4"
& skf21("1","1","4","1","2","4","6","1") = "5"
& skf21("1","1","4","1","2","4","7","1") = "6"
& skf21("1","1","4","1","2","5","1","1") = "4"
& skf21("1","1","4","1","2","5","2","1") = "4"
& skf21("1","1","4","1","2","5","3","1") = "4"
& skf21("1","1","4","1","2","5","4","1") = "4"
& skf21("1","1","4","1","2","5","5","1") = "4"
& skf21("1","1","4","1","2","5","6","1") = "5"
& skf21("1","1","4","1","2","5","7","1") = "6"
& skf21("1","1","4","1","2","6","1","1") = "5"
& skf21("1","1","4","1","2","6","2","1") = "5"
& skf21("1","1","4","1","2","6","3","1") = "5"
& skf21("1","1","4","1","2","6","4","1") = "5"
& skf21("1","1","4","1","2","6","5","1") = "5"
& skf21("1","1","4","1","2","6","6","1") = "5"
& skf21("1","1","4","1","2","6","7","1") = "6"
& skf21("1","1","4","1","2","7","1","1") = "6"
& skf21("1","1","4","1","2","7","2","1") = "6"
& skf21("1","1","4","1","2","7","3","1") = "6"
& skf21("1","1","4","1","2","7","4","1") = "6"
& skf21("1","1","4","1","2","7","5","1") = "6"
& skf21("1","1","4","1","2","7","6","1") = "6"
& skf21("1","1","4","1","2","7","7","1") = "6"
& skf21("1","1","4","1","3","1","1","1") = "3"
& skf21("1","1","4","1","3","1","2","1") = "3"
& skf21("1","1","4","1","3","1","3","1") = "3"
& skf21("1","1","4","1","3","1","4","1") = "3"
& skf21("1","1","4","1","3","1","5","1") = "4"
& skf21("1","1","4","1","3","1","6","1") = "5"
& skf21("1","1","4","1","3","1","7","1") = "6"
& skf21("1","1","4","1","3","2","1","1") = "3"
& skf21("1","1","4","1","3","2","2","1") = "3"
& skf21("1","1","4","1","3","2","3","1") = "3"
& skf21("1","1","4","1","3","2","4","1") = "3"
& skf21("1","1","4","1","3","2","5","1") = "4"
& skf21("1","1","4","1","3","2","6","1") = "5"
& skf21("1","1","4","1","3","2","7","1") = "6"
& skf21("1","1","4","1","3","3","1","1") = "3"
& skf21("1","1","4","1","3","3","2","1") = "3"
& skf21("1","1","4","1","3","3","3","1") = "3"
& skf21("1","1","4","1","3","3","4","1") = "3"
& skf21("1","1","4","1","3","3","5","1") = "4"
& skf21("1","1","4","1","3","3","6","1") = "5"
& skf21("1","1","4","1","3","3","7","1") = "6"
& skf21("1","1","4","1","3","4","1","1") = "3"
& skf21("1","1","4","1","3","4","2","1") = "3"
& skf21("1","1","4","1","3","4","3","1") = "3"
& skf21("1","1","4","1","3","4","4","1") = "3"
& skf21("1","1","4","1","3","4","5","1") = "4"
& skf21("1","1","4","1","3","4","6","1") = "5"
& skf21("1","1","4","1","3","4","7","1") = "6"
& skf21("1","1","4","1","3","5","1","1") = "4"
& skf21("1","1","4","1","3","5","2","1") = "4"
& skf21("1","1","4","1","3","5","3","1") = "4"
& skf21("1","1","4","1","3","5","4","1") = "4"
& skf21("1","1","4","1","3","5","5","1") = "4"
& skf21("1","1","4","1","3","5","6","1") = "5"
& skf21("1","1","4","1","3","5","7","1") = "6"
& skf21("1","1","4","1","3","6","1","1") = "5"
& skf21("1","1","4","1","3","6","2","1") = "5"
& skf21("1","1","4","1","3","6","3","1") = "5"
& skf21("1","1","4","1","3","6","4","1") = "5"
& skf21("1","1","4","1","3","6","5","1") = "5"
& skf21("1","1","4","1","3","6","6","1") = "5"
& skf21("1","1","4","1","3","6","7","1") = "6"
& skf21("1","1","4","1","3","7","1","1") = "6"
& skf21("1","1","4","1","3","7","2","1") = "6"
& skf21("1","1","4","1","3","7","3","1") = "6"
& skf21("1","1","4","1","3","7","4","1") = "6"
& skf21("1","1","4","1","3","7","5","1") = "6"
& skf21("1","1","4","1","3","7","6","1") = "6"
& skf21("1","1","4","1","3","7","7","1") = "6"
& skf21("1","1","4","1","4","1","1","1") = "3"
& skf21("1","1","4","1","4","1","2","1") = "3"
& skf21("1","1","4","1","4","1","3","1") = "3"
& skf21("1","1","4","1","4","1","4","1") = "3"
& skf21("1","1","4","1","4","1","5","1") = "4"
& skf21("1","1","4","1","4","1","6","1") = "5"
& skf21("1","1","4","1","4","1","7","1") = "6"
& skf21("1","1","4","1","4","2","1","1") = "3"
& skf21("1","1","4","1","4","2","2","1") = "3"
& skf21("1","1","4","1","4","2","3","1") = "3"
& skf21("1","1","4","1","4","2","4","1") = "3"
& skf21("1","1","4","1","4","2","5","1") = "4"
& skf21("1","1","4","1","4","2","6","1") = "5"
& skf21("1","1","4","1","4","2","7","1") = "6"
& skf21("1","1","4","1","4","3","1","1") = "3"
& skf21("1","1","4","1","4","3","2","1") = "3"
& skf21("1","1","4","1","4","3","3","1") = "3"
& skf21("1","1","4","1","4","3","4","1") = "3"
& skf21("1","1","4","1","4","3","5","1") = "4"
& skf21("1","1","4","1","4","3","6","1") = "5"
& skf21("1","1","4","1","4","3","7","1") = "6"
& skf21("1","1","4","1","4","4","1","1") = "3"
& skf21("1","1","4","1","4","4","2","1") = "3"
& skf21("1","1","4","1","4","4","3","1") = "3"
& skf21("1","1","4","1","4","4","4","1") = "3"
& skf21("1","1","4","1","4","4","5","1") = "4"
& skf21("1","1","4","1","4","4","6","1") = "5"
& skf21("1","1","4","1","4","4","7","1") = "6"
& skf21("1","1","4","1","4","5","1","1") = "4"
& skf21("1","1","4","1","4","5","2","1") = "4"
& skf21("1","1","4","1","4","5","3","1") = "4"
& skf21("1","1","4","1","4","5","4","1") = "4"
& skf21("1","1","4","1","4","5","5","1") = "4"
& skf21("1","1","4","1","4","5","6","1") = "5"
& skf21("1","1","4","1","4","5","7","1") = "6"
& skf21("1","1","4","1","4","6","1","1") = "5"
& skf21("1","1","4","1","4","6","2","1") = "5"
& skf21("1","1","4","1","4","6","3","1") = "5"
& skf21("1","1","4","1","4","6","4","1") = "5"
& skf21("1","1","4","1","4","6","5","1") = "5"
& skf21("1","1","4","1","4","6","6","1") = "5"
& skf21("1","1","4","1","4","6","7","1") = "6"
& skf21("1","1","4","1","4","7","1","1") = "6"
& skf21("1","1","4","1","4","7","2","1") = "6"
& skf21("1","1","4","1","4","7","3","1") = "6"
& skf21("1","1","4","1","4","7","4","1") = "6"
& skf21("1","1","4","1","4","7","5","1") = "6"
& skf21("1","1","4","1","4","7","6","1") = "6"
& skf21("1","1","4","1","4","7","7","1") = "6"
& skf21("1","1","4","1","5","1","1","1") = "4"
& skf21("1","1","4","1","5","1","2","1") = "4"
& skf21("1","1","4","1","5","1","3","1") = "4"
& skf21("1","1","4","1","5","1","4","1") = "4"
& skf21("1","1","4","1","5","1","5","1") = "4"
& skf21("1","1","4","1","5","1","6","1") = "5"
& skf21("1","1","4","1","5","1","7","1") = "6"
& skf21("1","1","4","1","5","2","1","1") = "4"
& skf21("1","1","4","1","5","2","2","1") = "4"
& skf21("1","1","4","1","5","2","3","1") = "4"
& skf21("1","1","4","1","5","2","4","1") = "4"
& skf21("1","1","4","1","5","2","5","1") = "4"
& skf21("1","1","4","1","5","2","6","1") = "5"
& skf21("1","1","4","1","5","2","7","1") = "6"
& skf21("1","1","4","1","5","3","1","1") = "4"
& skf21("1","1","4","1","5","3","2","1") = "4"
& skf21("1","1","4","1","5","3","3","1") = "4"
& skf21("1","1","4","1","5","3","4","1") = "4"
& skf21("1","1","4","1","5","3","5","1") = "4"
& skf21("1","1","4","1","5","3","6","1") = "5"
& skf21("1","1","4","1","5","3","7","1") = "6"
& skf21("1","1","4","1","5","4","1","1") = "4"
& skf21("1","1","4","1","5","4","2","1") = "4"
& skf21("1","1","4","1","5","4","3","1") = "4"
& skf21("1","1","4","1","5","4","4","1") = "4"
& skf21("1","1","4","1","5","4","5","1") = "4"
& skf21("1","1","4","1","5","4","6","1") = "5"
& skf21("1","1","4","1","5","4","7","1") = "6"
& skf21("1","1","4","1","5","5","1","1") = "4"
& skf21("1","1","4","1","5","5","2","1") = "4"
& skf21("1","1","4","1","5","5","3","1") = "4"
& skf21("1","1","4","1","5","5","4","1") = "4"
& skf21("1","1","4","1","5","5","5","1") = "4"
& skf21("1","1","4","1","5","5","6","1") = "5"
& skf21("1","1","4","1","5","5","7","1") = "6"
& skf21("1","1","4","1","5","6","1","1") = "5"
& skf21("1","1","4","1","5","6","2","1") = "5"
& skf21("1","1","4","1","5","6","3","1") = "5"
& skf21("1","1","4","1","5","6","4","1") = "5"
& skf21("1","1","4","1","5","6","5","1") = "5"
& skf21("1","1","4","1","5","6","6","1") = "5"
& skf21("1","1","4","1","5","6","7","1") = "6"
& skf21("1","1","4","1","5","7","1","1") = "6"
& skf21("1","1","4","1","5","7","2","1") = "6"
& skf21("1","1","4","1","5","7","3","1") = "6"
& skf21("1","1","4","1","5","7","4","1") = "6"
& skf21("1","1","4","1","5","7","5","1") = "6"
& skf21("1","1","4","1","5","7","6","1") = "6"
& skf21("1","1","4","1","5","7","7","1") = "6"
& skf21("1","1","4","1","6","1","1","1") = "5"
& skf21("1","1","4","1","6","1","2","1") = "5"
& skf21("1","1","4","1","6","1","3","1") = "5"
& skf21("1","1","4","1","6","1","4","1") = "5"
& skf21("1","1","4","1","6","1","5","1") = "5"
& skf21("1","1","4","1","6","1","6","1") = "5"
& skf21("1","1","4","1","6","1","7","1") = "6"
& skf21("1","1","4","1","6","2","1","1") = "5"
& skf21("1","1","4","1","6","2","2","1") = "5"
& skf21("1","1","4","1","6","2","3","1") = "5"
& skf21("1","1","4","1","6","2","4","1") = "5"
& skf21("1","1","4","1","6","2","5","1") = "5"
& skf21("1","1","4","1","6","2","6","1") = "5"
& skf21("1","1","4","1","6","2","7","1") = "6"
& skf21("1","1","4","1","6","3","1","1") = "5"
& skf21("1","1","4","1","6","3","2","1") = "5"
& skf21("1","1","4","1","6","3","3","1") = "5"
& skf21("1","1","4","1","6","3","4","1") = "5"
& skf21("1","1","4","1","6","3","5","1") = "5"
& skf21("1","1","4","1","6","3","6","1") = "5"
& skf21("1","1","4","1","6","3","7","1") = "6"
& skf21("1","1","4","1","6","4","1","1") = "5"
& skf21("1","1","4","1","6","4","2","1") = "5"
& skf21("1","1","4","1","6","4","3","1") = "5"
& skf21("1","1","4","1","6","4","4","1") = "5"
& skf21("1","1","4","1","6","4","5","1") = "5"
& skf21("1","1","4","1","6","4","6","1") = "5"
& skf21("1","1","4","1","6","4","7","1") = "6"
& skf21("1","1","4","1","6","5","1","1") = "5"
& skf21("1","1","4","1","6","5","2","1") = "5"
& skf21("1","1","4","1","6","5","3","1") = "5"
& skf21("1","1","4","1","6","5","4","1") = "5"
& skf21("1","1","4","1","6","5","5","1") = "5"
& skf21("1","1","4","1","6","5","6","1") = "5"
& skf21("1","1","4","1","6","5","7","1") = "6"
& skf21("1","1","4","1","6","6","1","1") = "5"
& skf21("1","1","4","1","6","6","2","1") = "5"
& skf21("1","1","4","1","6","6","3","1") = "5"
& skf21("1","1","4","1","6","6","4","1") = "5"
& skf21("1","1","4","1","6","6","5","1") = "5"
& skf21("1","1","4","1","6","6","6","1") = "5"
& skf21("1","1","4","1","6","6","7","1") = "6"
& skf21("1","1","4","1","6","7","1","1") = "6"
& skf21("1","1","4","1","6","7","2","1") = "6"
& skf21("1","1","4","1","6","7","3","1") = "6"
& skf21("1","1","4","1","6","7","4","1") = "6"
& skf21("1","1","4","1","6","7","5","1") = "6"
& skf21("1","1","4","1","6","7","6","1") = "6"
& skf21("1","1","4","1","6","7","7","1") = "6"
& skf21("1","1","4","1","7","1","1","1") = "6"
& skf21("1","1","4","1","7","1","2","1") = "6"
& skf21("1","1","4","1","7","1","3","1") = "6"
& skf21("1","1","4","1","7","1","4","1") = "6"
& skf21("1","1","4","1","7","1","5","1") = "6"
& skf21("1","1","4","1","7","1","6","1") = "6"
& skf21("1","1","4","1","7","1","7","1") = "6"
& skf21("1","1","4","1","7","2","1","1") = "6"
& skf21("1","1","4","1","7","2","2","1") = "6"
& skf21("1","1","4","1","7","2","3","1") = "6"
& skf21("1","1","4","1","7","2","4","1") = "6"
& skf21("1","1","4","1","7","2","5","1") = "6"
& skf21("1","1","4","1","7","2","6","1") = "6"
& skf21("1","1","4","1","7","2","7","1") = "6"
& skf21("1","1","4","1","7","3","1","1") = "6"
& skf21("1","1","4","1","7","3","2","1") = "6"
& skf21("1","1","4","1","7","3","3","1") = "6"
& skf21("1","1","4","1","7","3","4","1") = "6"
& skf21("1","1","4","1","7","3","5","1") = "6"
& skf21("1","1","4","1","7","3","6","1") = "6"
& skf21("1","1","4","1","7","3","7","1") = "6"
& skf21("1","1","4","1","7","4","1","1") = "6"
& skf21("1","1","4","1","7","4","2","1") = "6"
& skf21("1","1","4","1","7","4","3","1") = "6"
& skf21("1","1","4","1","7","4","4","1") = "6"
& skf21("1","1","4","1","7","4","5","1") = "6"
& skf21("1","1","4","1","7","4","6","1") = "6"
& skf21("1","1","4","1","7","4","7","1") = "6"
& skf21("1","1","4","1","7","5","1","1") = "6"
& skf21("1","1","4","1","7","5","2","1") = "6"
& skf21("1","1","4","1","7","5","3","1") = "6"
& skf21("1","1","4","1","7","5","4","1") = "6"
& skf21("1","1","4","1","7","5","5","1") = "6"
& skf21("1","1","4","1","7","5","6","1") = "6"
& skf21("1","1","4","1","7","5","7","1") = "6"
& skf21("1","1","4","1","7","6","1","1") = "6"
& skf21("1","1","4","1","7","6","2","1") = "6"
& skf21("1","1","4","1","7","6","3","1") = "6"
& skf21("1","1","4","1","7","6","4","1") = "6"
& skf21("1","1","4","1","7","6","5","1") = "6"
& skf21("1","1","4","1","7","6","6","1") = "6"
& skf21("1","1","4","1","7","6","7","1") = "6"
& skf21("1","1","4","1","7","7","1","1") = "6"
& skf21("1","1","4","1","7","7","2","1") = "6"
& skf21("1","1","4","1","7","7","3","1") = "6"
& skf21("1","1","4","1","7","7","4","1") = "6"
& skf21("1","1","4","1","7","7","5","1") = "6"
& skf21("1","1","4","1","7","7","6","1") = "6"
& skf21("1","1","4","1","7","7","7","1") = "6"
& skf21("1","1","4","2","1","1","1","1") = "3"
& skf21("1","1","4","2","1","1","2","1") = "3"
& skf21("1","1","4","2","1","1","3","1") = "3"
& skf21("1","1","4","2","1","1","4","1") = "3"
& skf21("1","1","4","2","1","1","5","1") = "4"
& skf21("1","1","4","2","1","1","6","1") = "5"
& skf21("1","1","4","2","1","1","7","1") = "6"
& skf21("1","1","4","2","1","2","1","1") = "3"
& skf21("1","1","4","2","1","2","2","1") = "3"
& skf21("1","1","4","2","1","2","3","1") = "3"
& skf21("1","1","4","2","1","2","4","1") = "3"
& skf21("1","1","4","2","1","2","5","1") = "4"
& skf21("1","1","4","2","1","2","6","1") = "5"
& skf21("1","1","4","2","1","2","7","1") = "6"
& skf21("1","1","4","2","1","3","1","1") = "3"
& skf21("1","1","4","2","1","3","2","1") = "3"
& skf21("1","1","4","2","1","3","3","1") = "3"
& skf21("1","1","4","2","1","3","4","1") = "3"
& skf21("1","1","4","2","1","3","5","1") = "4"
& skf21("1","1","4","2","1","3","6","1") = "5"
& skf21("1","1","4","2","1","3","7","1") = "6"
& skf21("1","1","4","2","1","4","1","1") = "3"
& skf21("1","1","4","2","1","4","2","1") = "3"
& skf21("1","1","4","2","1","4","3","1") = "3"
& skf21("1","1","4","2","1","4","4","1") = "3"
& skf21("1","1","4","2","1","4","5","1") = "4"
& skf21("1","1","4","2","1","4","6","1") = "5"
& skf21("1","1","4","2","1","4","7","1") = "6"
& skf21("1","1","4","2","1","5","1","1") = "4"
& skf21("1","1","4","2","1","5","2","1") = "4"
& skf21("1","1","4","2","1","5","3","1") = "4"
& skf21("1","1","4","2","1","5","4","1") = "4"
& skf21("1","1","4","2","1","5","5","1") = "4"
& skf21("1","1","4","2","1","5","6","1") = "5"
& skf21("1","1","4","2","1","5","7","1") = "6"
& skf21("1","1","4","2","1","6","1","1") = "5"
& skf21("1","1","4","2","1","6","2","1") = "5"
& skf21("1","1","4","2","1","6","3","1") = "5"
& skf21("1","1","4","2","1","6","4","1") = "5"
& skf21("1","1","4","2","1","6","5","1") = "5"
& skf21("1","1","4","2","1","6","6","1") = "5"
& skf21("1","1","4","2","1","6","7","1") = "6"
& skf21("1","1","4","2","1","7","1","1") = "6"
& skf21("1","1","4","2","1","7","2","1") = "6"
& skf21("1","1","4","2","1","7","3","1") = "6"
& skf21("1","1","4","2","1","7","4","1") = "6"
& skf21("1","1","4","2","1","7","5","1") = "6"
& skf21("1","1","4","2","1","7","6","1") = "6"
& skf21("1","1","4","2","1","7","7","1") = "6"
& skf21("1","1","4","2","2","1","1","1") = "3"
& skf21("1","1","4","2","2","1","2","1") = "3"
& skf21("1","1","4","2","2","1","3","1") = "3"
& skf21("1","1","4","2","2","1","4","1") = "3"
& skf21("1","1","4","2","2","1","5","1") = "4"
& skf21("1","1","4","2","2","1","6","1") = "5"
& skf21("1","1","4","2","2","1","7","1") = "6"
& skf21("1","1","4","2","2","2","1","1") = "3"
& skf21("1","1","4","2","2","2","2","1") = "3"
& skf21("1","1","4","2","2","2","3","1") = "3"
& skf21("1","1","4","2","2","2","4","1") = "3"
& skf21("1","1","4","2","2","2","5","1") = "4"
& skf21("1","1","4","2","2","2","6","1") = "5"
& skf21("1","1","4","2","2","2","7","1") = "6"
& skf21("1","1","4","2","2","3","1","1") = "3"
& skf21("1","1","4","2","2","3","2","1") = "3"
& skf21("1","1","4","2","2","3","3","1") = "3"
& skf21("1","1","4","2","2","3","4","1") = "3"
& skf21("1","1","4","2","2","3","5","1") = "4"
& skf21("1","1","4","2","2","3","6","1") = "5"
& skf21("1","1","4","2","2","3","7","1") = "6"
& skf21("1","1","4","2","2","4","1","1") = "3"
& skf21("1","1","4","2","2","4","2","1") = "3"
& skf21("1","1","4","2","2","4","3","1") = "3"
& skf21("1","1","4","2","2","4","4","1") = "3"
& skf21("1","1","4","2","2","4","5","1") = "4"
& skf21("1","1","4","2","2","4","6","1") = "5"
& skf21("1","1","4","2","2","4","7","1") = "6"
& skf21("1","1","4","2","2","5","1","1") = "4"
& skf21("1","1","4","2","2","5","2","1") = "4"
& skf21("1","1","4","2","2","5","3","1") = "4"
& skf21("1","1","4","2","2","5","4","1") = "4"
& skf21("1","1","4","2","2","5","5","1") = "4"
& skf21("1","1","4","2","2","5","6","1") = "5"
& skf21("1","1","4","2","2","5","7","1") = "6"
& skf21("1","1","4","2","2","6","1","1") = "5"
& skf21("1","1","4","2","2","6","2","1") = "5"
& skf21("1","1","4","2","2","6","3","1") = "5"
& skf21("1","1","4","2","2","6","4","1") = "5"
& skf21("1","1","4","2","2","6","5","1") = "5"
& skf21("1","1","4","2","2","6","6","1") = "5"
& skf21("1","1","4","2","2","6","7","1") = "6"
& skf21("1","1","4","2","2","7","1","1") = "6"
& skf21("1","1","4","2","2","7","2","1") = "6"
& skf21("1","1","4","2","2","7","3","1") = "6"
& skf21("1","1","4","2","2","7","4","1") = "6"
& skf21("1","1","4","2","2","7","5","1") = "6"
& skf21("1","1","4","2","2","7","6","1") = "6"
& skf21("1","1","4","2","2","7","7","1") = "6"
& skf21("1","1","4","2","3","1","1","1") = "3"
& skf21("1","1","4","2","3","1","2","1") = "3"
& skf21("1","1","4","2","3","1","3","1") = "3"
& skf21("1","1","4","2","3","1","4","1") = "3"
& skf21("1","1","4","2","3","1","5","1") = "4"
& skf21("1","1","4","2","3","1","6","1") = "5"
& skf21("1","1","4","2","3","1","7","1") = "6"
& skf21("1","1","4","2","3","2","1","1") = "3"
& skf21("1","1","4","2","3","2","2","1") = "3"
& skf21("1","1","4","2","3","2","3","1") = "3"
& skf21("1","1","4","2","3","2","4","1") = "3"
& skf21("1","1","4","2","3","2","5","1") = "4"
& skf21("1","1","4","2","3","2","6","1") = "5"
& skf21("1","1","4","2","3","2","7","1") = "6"
& skf21("1","1","4","2","3","3","1","1") = "3"
& skf21("1","1","4","2","3","3","2","1") = "3"
& skf21("1","1","4","2","3","3","3","1") = "3"
& skf21("1","1","4","2","3","3","4","1") = "3"
& skf21("1","1","4","2","3","3","5","1") = "4"
& skf21("1","1","4","2","3","3","6","1") = "5"
& skf21("1","1","4","2","3","3","7","1") = "6"
& skf21("1","1","4","2","3","4","1","1") = "3"
& skf21("1","1","4","2","3","4","2","1") = "3"
& skf21("1","1","4","2","3","4","3","1") = "3"
& skf21("1","1","4","2","3","4","4","1") = "3"
& skf21("1","1","4","2","3","4","5","1") = "4"
& skf21("1","1","4","2","3","4","6","1") = "5"
& skf21("1","1","4","2","3","4","7","1") = "6"
& skf21("1","1","4","2","3","5","1","1") = "4"
& skf21("1","1","4","2","3","5","2","1") = "4"
& skf21("1","1","4","2","3","5","3","1") = "4"
& skf21("1","1","4","2","3","5","4","1") = "4"
& skf21("1","1","4","2","3","5","5","1") = "4"
& skf21("1","1","4","2","3","5","6","1") = "5"
& skf21("1","1","4","2","3","5","7","1") = "6"
& skf21("1","1","4","2","3","6","1","1") = "5"
& skf21("1","1","4","2","3","6","2","1") = "5"
& skf21("1","1","4","2","3","6","3","1") = "5"
& skf21("1","1","4","2","3","6","4","1") = "5"
& skf21("1","1","4","2","3","6","5","1") = "5"
& skf21("1","1","4","2","3","6","6","1") = "5"
& skf21("1","1","4","2","3","6","7","1") = "6"
& skf21("1","1","4","2","3","7","1","1") = "6"
& skf21("1","1","4","2","3","7","2","1") = "6"
& skf21("1","1","4","2","3","7","3","1") = "6"
& skf21("1","1","4","2","3","7","4","1") = "6"
& skf21("1","1","4","2","3","7","5","1") = "6"
& skf21("1","1","4","2","3","7","6","1") = "6"
& skf21("1","1","4","2","3","7","7","1") = "6"
& skf21("1","1","4","2","4","1","1","1") = "3"
& skf21("1","1","4","2","4","1","2","1") = "3"
& skf21("1","1","4","2","4","1","3","1") = "3"
& skf21("1","1","4","2","4","1","4","1") = "3"
& skf21("1","1","4","2","4","1","5","1") = "4"
& skf21("1","1","4","2","4","1","6","1") = "5"
& skf21("1","1","4","2","4","1","7","1") = "6"
& skf21("1","1","4","2","4","2","1","1") = "3"
& skf21("1","1","4","2","4","2","2","1") = "3"
& skf21("1","1","4","2","4","2","3","1") = "3"
& skf21("1","1","4","2","4","2","4","1") = "3"
& skf21("1","1","4","2","4","2","5","1") = "4"
& skf21("1","1","4","2","4","2","6","1") = "5"
& skf21("1","1","4","2","4","2","7","1") = "6"
& skf21("1","1","4","2","4","3","1","1") = "3"
& skf21("1","1","4","2","4","3","2","1") = "3"
& skf21("1","1","4","2","4","3","3","1") = "3"
& skf21("1","1","4","2","4","3","4","1") = "3"
& skf21("1","1","4","2","4","3","5","1") = "4"
& skf21("1","1","4","2","4","3","6","1") = "5"
& skf21("1","1","4","2","4","3","7","1") = "6"
& skf21("1","1","4","2","4","4","1","1") = "3"
& skf21("1","1","4","2","4","4","2","1") = "3"
& skf21("1","1","4","2","4","4","3","1") = "3"
& skf21("1","1","4","2","4","4","4","1") = "3"
& skf21("1","1","4","2","4","4","5","1") = "4"
& skf21("1","1","4","2","4","4","6","1") = "5"
& skf21("1","1","4","2","4","4","7","1") = "6"
& skf21("1","1","4","2","4","5","1","1") = "4"
& skf21("1","1","4","2","4","5","2","1") = "4"
& skf21("1","1","4","2","4","5","3","1") = "4"
& skf21("1","1","4","2","4","5","4","1") = "4"
& skf21("1","1","4","2","4","5","5","1") = "4"
& skf21("1","1","4","2","4","5","6","1") = "5"
& skf21("1","1","4","2","4","5","7","1") = "6"
& skf21("1","1","4","2","4","6","1","1") = "5"
& skf21("1","1","4","2","4","6","2","1") = "5"
& skf21("1","1","4","2","4","6","3","1") = "5"
& skf21("1","1","4","2","4","6","4","1") = "5"
& skf21("1","1","4","2","4","6","5","1") = "5"
& skf21("1","1","4","2","4","6","6","1") = "5"
& skf21("1","1","4","2","4","6","7","1") = "6"
& skf21("1","1","4","2","4","7","1","1") = "6"
& skf21("1","1","4","2","4","7","2","1") = "6"
& skf21("1","1","4","2","4","7","3","1") = "6"
& skf21("1","1","4","2","4","7","4","1") = "6"
& skf21("1","1","4","2","4","7","5","1") = "6"
& skf21("1","1","4","2","4","7","6","1") = "6"
& skf21("1","1","4","2","4","7","7","1") = "6"
& skf21("1","1","4","2","5","1","1","1") = "4"
& skf21("1","1","4","2","5","1","2","1") = "4"
& skf21("1","1","4","2","5","1","3","1") = "4"
& skf21("1","1","4","2","5","1","4","1") = "4"
& skf21("1","1","4","2","5","1","5","1") = "4"
& skf21("1","1","4","2","5","1","6","1") = "5"
& skf21("1","1","4","2","5","1","7","1") = "6"
& skf21("1","1","4","2","5","2","1","1") = "4"
& skf21("1","1","4","2","5","2","2","1") = "4"
& skf21("1","1","4","2","5","2","3","1") = "4"
& skf21("1","1","4","2","5","2","4","1") = "4"
& skf21("1","1","4","2","5","2","5","1") = "4"
& skf21("1","1","4","2","5","2","6","1") = "5"
& skf21("1","1","4","2","5","2","7","1") = "6"
& skf21("1","1","4","2","5","3","1","1") = "4"
& skf21("1","1","4","2","5","3","2","1") = "4"
& skf21("1","1","4","2","5","3","3","1") = "4"
& skf21("1","1","4","2","5","3","4","1") = "4"
& skf21("1","1","4","2","5","3","5","1") = "4"
& skf21("1","1","4","2","5","3","6","1") = "5"
& skf21("1","1","4","2","5","3","7","1") = "6"
& skf21("1","1","4","2","5","4","1","1") = "4"
& skf21("1","1","4","2","5","4","2","1") = "4"
& skf21("1","1","4","2","5","4","3","1") = "4"
& skf21("1","1","4","2","5","4","4","1") = "4"
& skf21("1","1","4","2","5","4","5","1") = "4"
& skf21("1","1","4","2","5","4","6","1") = "5"
& skf21("1","1","4","2","5","4","7","1") = "6"
& skf21("1","1","4","2","5","5","1","1") = "4"
& skf21("1","1","4","2","5","5","2","1") = "4"
& skf21("1","1","4","2","5","5","3","1") = "4"
& skf21("1","1","4","2","5","5","4","1") = "4"
& skf21("1","1","4","2","5","5","5","1") = "4"
& skf21("1","1","4","2","5","5","6","1") = "5"
& skf21("1","1","4","2","5","5","7","1") = "6"
& skf21("1","1","4","2","5","6","1","1") = "5"
& skf21("1","1","4","2","5","6","2","1") = "5"
& skf21("1","1","4","2","5","6","3","1") = "5"
& skf21("1","1","4","2","5","6","4","1") = "5"
& skf21("1","1","4","2","5","6","5","1") = "5"
& skf21("1","1","4","2","5","6","6","1") = "5"
& skf21("1","1","4","2","5","6","7","1") = "6"
& skf21("1","1","4","2","5","7","1","1") = "6"
& skf21("1","1","4","2","5","7","2","1") = "6"
& skf21("1","1","4","2","5","7","3","1") = "6"
& skf21("1","1","4","2","5","7","4","1") = "6"
& skf21("1","1","4","2","5","7","5","1") = "6"
& skf21("1","1","4","2","5","7","6","1") = "6"
& skf21("1","1","4","2","5","7","7","1") = "6"
& skf21("1","1","4","2","6","1","1","1") = "5"
& skf21("1","1","4","2","6","1","2","1") = "5"
& skf21("1","1","4","2","6","1","3","1") = "5"
& skf21("1","1","4","2","6","1","4","1") = "5"
& skf21("1","1","4","2","6","1","5","1") = "5"
& skf21("1","1","4","2","6","1","6","1") = "5"
& skf21("1","1","4","2","6","1","7","1") = "6"
& skf21("1","1","4","2","6","2","1","1") = "5"
& skf21("1","1","4","2","6","2","2","1") = "5"
& skf21("1","1","4","2","6","2","3","1") = "5"
& skf21("1","1","4","2","6","2","4","1") = "5"
& skf21("1","1","4","2","6","2","5","1") = "5"
& skf21("1","1","4","2","6","2","6","1") = "5"
& skf21("1","1","4","2","6","2","7","1") = "6"
& skf21("1","1","4","2","6","3","1","1") = "5"
& skf21("1","1","4","2","6","3","2","1") = "5"
& skf21("1","1","4","2","6","3","3","1") = "5"
& skf21("1","1","4","2","6","3","4","1") = "5"
& skf21("1","1","4","2","6","3","5","1") = "5"
& skf21("1","1","4","2","6","3","6","1") = "5"
& skf21("1","1","4","2","6","3","7","1") = "6"
& skf21("1","1","4","2","6","4","1","1") = "5"
& skf21("1","1","4","2","6","4","2","1") = "5"
& skf21("1","1","4","2","6","4","3","1") = "5"
& skf21("1","1","4","2","6","4","4","1") = "5"
& skf21("1","1","4","2","6","4","5","1") = "5"
& skf21("1","1","4","2","6","4","6","1") = "5"
& skf21("1","1","4","2","6","4","7","1") = "6"
& skf21("1","1","4","2","6","5","1","1") = "5"
& skf21("1","1","4","2","6","5","2","1") = "5"
& skf21("1","1","4","2","6","5","3","1") = "5"
& skf21("1","1","4","2","6","5","4","1") = "5"
& skf21("1","1","4","2","6","5","5","1") = "5"
& skf21("1","1","4","2","6","5","6","1") = "5"
& skf21("1","1","4","2","6","5","7","1") = "6"
& skf21("1","1","4","2","6","6","1","1") = "5"
& skf21("1","1","4","2","6","6","2","1") = "5"
& skf21("1","1","4","2","6","6","3","1") = "5"
& skf21("1","1","4","2","6","6","4","1") = "5"
& skf21("1","1","4","2","6","6","5","1") = "5"
& skf21("1","1","4","2","6","6","6","1") = "5"
& skf21("1","1","4","2","6","6","7","1") = "6"
& skf21("1","1","4","2","6","7","1","1") = "6"
& skf21("1","1","4","2","6","7","2","1") = "6"
& skf21("1","1","4","2","6","7","3","1") = "6"
& skf21("1","1","4","2","6","7","4","1") = "6"
& skf21("1","1","4","2","6","7","5","1") = "6"
& skf21("1","1","4","2","6","7","6","1") = "6"
& skf21("1","1","4","2","6","7","7","1") = "6"
& skf21("1","1","4","2","7","1","1","1") = "6"
& skf21("1","1","4","2","7","1","2","1") = "6"
& skf21("1","1","4","2","7","1","3","1") = "6"
& skf21("1","1","4","2","7","1","4","1") = "6"
& skf21("1","1","4","2","7","1","5","1") = "6"
& skf21("1","1","4","2","7","1","6","1") = "6"
& skf21("1","1","4","2","7","1","7","1") = "6"
& skf21("1","1","4","2","7","2","1","1") = "6"
& skf21("1","1","4","2","7","2","2","1") = "6"
& skf21("1","1","4","2","7","2","3","1") = "6"
& skf21("1","1","4","2","7","2","4","1") = "6"
& skf21("1","1","4","2","7","2","5","1") = "6"
& skf21("1","1","4","2","7","2","6","1") = "6"
& skf21("1","1","4","2","7","2","7","1") = "6"
& skf21("1","1","4","2","7","3","1","1") = "6"
& skf21("1","1","4","2","7","3","2","1") = "6"
& skf21("1","1","4","2","7","3","3","1") = "6"
& skf21("1","1","4","2","7","3","4","1") = "6"
& skf21("1","1","4","2","7","3","5","1") = "6"
& skf21("1","1","4","2","7","3","6","1") = "6"
& skf21("1","1","4","2","7","3","7","1") = "6"
& skf21("1","1","4","2","7","4","1","1") = "6"
& skf21("1","1","4","2","7","4","2","1") = "6"
& skf21("1","1","4","2","7","4","3","1") = "6"
& skf21("1","1","4","2","7","4","4","1") = "6"
& skf21("1","1","4","2","7","4","5","1") = "6"
& skf21("1","1","4","2","7","4","6","1") = "6"
& skf21("1","1","4","2","7","4","7","1") = "6"
& skf21("1","1","4","2","7","5","1","1") = "6"
& skf21("1","1","4","2","7","5","2","1") = "6"
& skf21("1","1","4","2","7","5","3","1") = "6"
& skf21("1","1","4","2","7","5","4","1") = "6"
& skf21("1","1","4","2","7","5","5","1") = "6"
& skf21("1","1","4","2","7","5","6","1") = "6"
& skf21("1","1","4","2","7","5","7","1") = "6"
& skf21("1","1","4","2","7","6","1","1") = "6"
& skf21("1","1","4","2","7","6","2","1") = "6"
& skf21("1","1","4","2","7","6","3","1") = "6"
& skf21("1","1","4","2","7","6","4","1") = "6"
& skf21("1","1","4","2","7","6","5","1") = "6"
& skf21("1","1","4","2","7","6","6","1") = "6"
& skf21("1","1","4","2","7","6","7","1") = "6"
& skf21("1","1","4","2","7","7","1","1") = "6"
& skf21("1","1","4","2","7","7","2","1") = "6"
& skf21("1","1","4","2","7","7","3","1") = "6"
& skf21("1","1","4","2","7","7","4","1") = "6"
& skf21("1","1","4","2","7","7","5","1") = "6"
& skf21("1","1","4","2","7","7","6","1") = "6"
& skf21("1","1","4","2","7","7","7","1") = "6"
& skf21("1","1","4","3","1","1","1","1") = "3"
& skf21("1","1","4","3","1","1","2","1") = "3"
& skf21("1","1","4","3","1","1","3","1") = "3"
& skf21("1","1","4","3","1","1","4","1") = "3"
& skf21("1","1","4","3","1","1","5","1") = "4"
& skf21("1","1","4","3","1","1","6","1") = "5"
& skf21("1","1","4","3","1","1","7","1") = "6"
& skf21("1","1","4","3","1","2","1","1") = "3"
& skf21("1","1","4","3","1","2","2","1") = "3"
& skf21("1","1","4","3","1","2","3","1") = "3"
& skf21("1","1","4","3","1","2","4","1") = "3"
& skf21("1","1","4","3","1","2","5","1") = "4"
& skf21("1","1","4","3","1","2","6","1") = "5"
& skf21("1","1","4","3","1","2","7","1") = "6"
& skf21("1","1","4","3","1","3","1","1") = "3"
& skf21("1","1","4","3","1","3","2","1") = "3"
& skf21("1","1","4","3","1","3","3","1") = "3"
& skf21("1","1","4","3","1","3","4","1") = "3"
& skf21("1","1","4","3","1","3","5","1") = "4"
& skf21("1","1","4","3","1","3","6","1") = "5"
& skf21("1","1","4","3","1","3","7","1") = "6"
& skf21("1","1","4","3","1","4","1","1") = "3"
& skf21("1","1","4","3","1","4","2","1") = "3"
& skf21("1","1","4","3","1","4","3","1") = "3"
& skf21("1","1","4","3","1","4","4","1") = "3"
& skf21("1","1","4","3","1","4","5","1") = "4"
& skf21("1","1","4","3","1","4","6","1") = "5"
& skf21("1","1","4","3","1","4","7","1") = "6"
& skf21("1","1","4","3","1","5","1","1") = "4"
& skf21("1","1","4","3","1","5","2","1") = "4"
& skf21("1","1","4","3","1","5","3","1") = "4"
& skf21("1","1","4","3","1","5","4","1") = "4"
& skf21("1","1","4","3","1","5","5","1") = "4"
& skf21("1","1","4","3","1","5","6","1") = "5"
& skf21("1","1","4","3","1","5","7","1") = "6"
& skf21("1","1","4","3","1","6","1","1") = "5"
& skf21("1","1","4","3","1","6","2","1") = "5"
& skf21("1","1","4","3","1","6","3","1") = "5"
& skf21("1","1","4","3","1","6","4","1") = "5"
& skf21("1","1","4","3","1","6","5","1") = "5"
& skf21("1","1","4","3","1","6","6","1") = "5"
& skf21("1","1","4","3","1","6","7","1") = "6"
& skf21("1","1","4","3","1","7","1","1") = "6"
& skf21("1","1","4","3","1","7","2","1") = "6"
& skf21("1","1","4","3","1","7","3","1") = "6"
& skf21("1","1","4","3","1","7","4","1") = "6"
& skf21("1","1","4","3","1","7","5","1") = "6"
& skf21("1","1","4","3","1","7","6","1") = "6"
& skf21("1","1","4","3","1","7","7","1") = "6"
& skf21("1","1","4","3","2","1","1","1") = "3"
& skf21("1","1","4","3","2","1","2","1") = "3"
& skf21("1","1","4","3","2","1","3","1") = "3"
& skf21("1","1","4","3","2","1","4","1") = "3"
& skf21("1","1","4","3","2","1","5","1") = "4"
& skf21("1","1","4","3","2","1","6","1") = "5"
& skf21("1","1","4","3","2","1","7","1") = "6"
& skf21("1","1","4","3","2","2","1","1") = "3"
& skf21("1","1","4","3","2","2","2","1") = "3"
& skf21("1","1","4","3","2","2","3","1") = "3"
& skf21("1","1","4","3","2","2","4","1") = "3"
& skf21("1","1","4","3","2","2","5","1") = "4"
& skf21("1","1","4","3","2","2","6","1") = "5"
& skf21("1","1","4","3","2","2","7","1") = "6"
& skf21("1","1","4","3","2","3","1","1") = "3"
& skf21("1","1","4","3","2","3","2","1") = "3"
& skf21("1","1","4","3","2","3","3","1") = "3"
& skf21("1","1","4","3","2","3","4","1") = "3"
& skf21("1","1","4","3","2","3","5","1") = "4"
& skf21("1","1","4","3","2","3","6","1") = "5"
& skf21("1","1","4","3","2","3","7","1") = "6"
& skf21("1","1","4","3","2","4","1","1") = "3"
& skf21("1","1","4","3","2","4","2","1") = "3"
& skf21("1","1","4","3","2","4","3","1") = "3"
& skf21("1","1","4","3","2","4","4","1") = "3"
& skf21("1","1","4","3","2","4","5","1") = "4"
& skf21("1","1","4","3","2","4","6","1") = "5"
& skf21("1","1","4","3","2","4","7","1") = "6"
& skf21("1","1","4","3","2","5","1","1") = "4"
& skf21("1","1","4","3","2","5","2","1") = "4"
& skf21("1","1","4","3","2","5","3","1") = "4"
& skf21("1","1","4","3","2","5","4","1") = "4"
& skf21("1","1","4","3","2","5","5","1") = "4"
& skf21("1","1","4","3","2","5","6","1") = "5"
& skf21("1","1","4","3","2","5","7","1") = "6"
& skf21("1","1","4","3","2","6","1","1") = "5"
& skf21("1","1","4","3","2","6","2","1") = "5"
& skf21("1","1","4","3","2","6","3","1") = "5"
& skf21("1","1","4","3","2","6","4","1") = "5"
& skf21("1","1","4","3","2","6","5","1") = "5"
& skf21("1","1","4","3","2","6","6","1") = "5"
& skf21("1","1","4","3","2","6","7","1") = "6"
& skf21("1","1","4","3","2","7","1","1") = "6"
& skf21("1","1","4","3","2","7","2","1") = "6"
& skf21("1","1","4","3","2","7","3","1") = "6"
& skf21("1","1","4","3","2","7","4","1") = "6"
& skf21("1","1","4","3","2","7","5","1") = "6"
& skf21("1","1","4","3","2","7","6","1") = "6"
& skf21("1","1","4","3","2","7","7","1") = "6"
& skf21("1","1","4","3","3","1","1","1") = "3"
& skf21("1","1","4","3","3","1","2","1") = "3"
& skf21("1","1","4","3","3","1","3","1") = "3"
& skf21("1","1","4","3","3","1","4","1") = "3"
& skf21("1","1","4","3","3","1","5","1") = "4"
& skf21("1","1","4","3","3","1","6","1") = "5"
& skf21("1","1","4","3","3","1","7","1") = "6"
& skf21("1","1","4","3","3","2","1","1") = "3"
& skf21("1","1","4","3","3","2","2","1") = "3"
& skf21("1","1","4","3","3","2","3","1") = "3"
& skf21("1","1","4","3","3","2","4","1") = "3"
& skf21("1","1","4","3","3","2","5","1") = "4"
& skf21("1","1","4","3","3","2","6","1") = "5"
& skf21("1","1","4","3","3","2","7","1") = "6"
& skf21("1","1","4","3","3","3","1","1") = "3"
& skf21("1","1","4","3","3","3","2","1") = "3"
& skf21("1","1","4","3","3","3","3","1") = "3"
& skf21("1","1","4","3","3","3","4","1") = "3"
& skf21("1","1","4","3","3","3","5","1") = "4"
& skf21("1","1","4","3","3","3","6","1") = "5"
& skf21("1","1","4","3","3","3","7","1") = "6"
& skf21("1","1","4","3","3","4","1","1") = "3"
& skf21("1","1","4","3","3","4","2","1") = "3"
& skf21("1","1","4","3","3","4","3","1") = "3"
& skf21("1","1","4","3","3","4","4","1") = "3"
& skf21("1","1","4","3","3","4","5","1") = "4"
& skf21("1","1","4","3","3","4","6","1") = "5"
& skf21("1","1","4","3","3","4","7","1") = "6"
& skf21("1","1","4","3","3","5","1","1") = "4"
& skf21("1","1","4","3","3","5","2","1") = "4"
& skf21("1","1","4","3","3","5","3","1") = "4"
& skf21("1","1","4","3","3","5","4","1") = "4"
& skf21("1","1","4","3","3","5","5","1") = "4"
& skf21("1","1","4","3","3","5","6","1") = "5"
& skf21("1","1","4","3","3","5","7","1") = "6"
& skf21("1","1","4","3","3","6","1","1") = "5"
& skf21("1","1","4","3","3","6","2","1") = "5"
& skf21("1","1","4","3","3","6","3","1") = "5"
& skf21("1","1","4","3","3","6","4","1") = "5"
& skf21("1","1","4","3","3","6","5","1") = "5"
& skf21("1","1","4","3","3","6","6","1") = "5"
& skf21("1","1","4","3","3","6","7","1") = "6"
& skf21("1","1","4","3","3","7","1","1") = "6"
& skf21("1","1","4","3","3","7","2","1") = "6"
& skf21("1","1","4","3","3","7","3","1") = "6"
& skf21("1","1","4","3","3","7","4","1") = "6"
& skf21("1","1","4","3","3","7","5","1") = "6"
& skf21("1","1","4","3","3","7","6","1") = "6"
& skf21("1","1","4","3","3","7","7","1") = "6"
& skf21("1","1","4","3","4","1","1","1") = "3"
& skf21("1","1","4","3","4","1","2","1") = "3"
& skf21("1","1","4","3","4","1","3","1") = "3"
& skf21("1","1","4","3","4","1","4","1") = "3"
& skf21("1","1","4","3","4","1","5","1") = "4"
& skf21("1","1","4","3","4","1","6","1") = "5"
& skf21("1","1","4","3","4","1","7","1") = "6"
& skf21("1","1","4","3","4","2","1","1") = "3"
& skf21("1","1","4","3","4","2","2","1") = "3"
& skf21("1","1","4","3","4","2","3","1") = "3"
& skf21("1","1","4","3","4","2","4","1") = "3"
& skf21("1","1","4","3","4","2","5","1") = "4"
& skf21("1","1","4","3","4","2","6","1") = "5"
& skf21("1","1","4","3","4","2","7","1") = "6"
& skf21("1","1","4","3","4","3","1","1") = "3"
& skf21("1","1","4","3","4","3","2","1") = "3"
& skf21("1","1","4","3","4","3","3","1") = "3"
& skf21("1","1","4","3","4","3","4","1") = "3"
& skf21("1","1","4","3","4","3","5","1") = "4"
& skf21("1","1","4","3","4","3","6","1") = "5"
& skf21("1","1","4","3","4","3","7","1") = "6"
& skf21("1","1","4","3","4","4","1","1") = "3"
& skf21("1","1","4","3","4","4","2","1") = "3"
& skf21("1","1","4","3","4","4","3","1") = "3"
& skf21("1","1","4","3","4","4","4","1") = "3"
& skf21("1","1","4","3","4","4","5","1") = "4"
& skf21("1","1","4","3","4","4","6","1") = "5"
& skf21("1","1","4","3","4","4","7","1") = "6"
& skf21("1","1","4","3","4","5","1","1") = "4"
& skf21("1","1","4","3","4","5","2","1") = "4"
& skf21("1","1","4","3","4","5","3","1") = "4"
& skf21("1","1","4","3","4","5","4","1") = "4"
& skf21("1","1","4","3","4","5","5","1") = "4"
& skf21("1","1","4","3","4","5","6","1") = "5"
& skf21("1","1","4","3","4","5","7","1") = "6"
& skf21("1","1","4","3","4","6","1","1") = "5"
& skf21("1","1","4","3","4","6","2","1") = "5"
& skf21("1","1","4","3","4","6","3","1") = "5"
& skf21("1","1","4","3","4","6","4","1") = "5"
& skf21("1","1","4","3","4","6","5","1") = "5"
& skf21("1","1","4","3","4","6","6","1") = "5"
& skf21("1","1","4","3","4","6","7","1") = "6"
& skf21("1","1","4","3","4","7","1","1") = "6"
& skf21("1","1","4","3","4","7","2","1") = "6"
& skf21("1","1","4","3","4","7","3","1") = "6"
& skf21("1","1","4","3","4","7","4","1") = "6"
& skf21("1","1","4","3","4","7","5","1") = "6"
& skf21("1","1","4","3","4","7","6","1") = "6"
& skf21("1","1","4","3","4","7","7","1") = "6"
& skf21("1","1","4","3","5","1","1","1") = "4"
& skf21("1","1","4","3","5","1","2","1") = "4"
& skf21("1","1","4","3","5","1","3","1") = "4"
& skf21("1","1","4","3","5","1","4","1") = "4"
& skf21("1","1","4","3","5","1","5","1") = "4"
& skf21("1","1","4","3","5","1","6","1") = "5"
& skf21("1","1","4","3","5","1","7","1") = "6"
& skf21("1","1","4","3","5","2","1","1") = "4"
& skf21("1","1","4","3","5","2","2","1") = "4"
& skf21("1","1","4","3","5","2","3","1") = "4"
& skf21("1","1","4","3","5","2","4","1") = "4"
& skf21("1","1","4","3","5","2","5","1") = "4"
& skf21("1","1","4","3","5","2","6","1") = "5"
& skf21("1","1","4","3","5","2","7","1") = "6"
& skf21("1","1","4","3","5","3","1","1") = "4"
& skf21("1","1","4","3","5","3","2","1") = "4"
& skf21("1","1","4","3","5","3","3","1") = "4"
& skf21("1","1","4","3","5","3","4","1") = "4"
& skf21("1","1","4","3","5","3","5","1") = "4"
& skf21("1","1","4","3","5","3","6","1") = "5"
& skf21("1","1","4","3","5","3","7","1") = "6"
& skf21("1","1","4","3","5","4","1","1") = "4"
& skf21("1","1","4","3","5","4","2","1") = "4"
& skf21("1","1","4","3","5","4","3","1") = "4"
& skf21("1","1","4","3","5","4","4","1") = "4"
& skf21("1","1","4","3","5","4","5","1") = "4"
& skf21("1","1","4","3","5","4","6","1") = "5"
& skf21("1","1","4","3","5","4","7","1") = "6"
& skf21("1","1","4","3","5","5","1","1") = "4"
& skf21("1","1","4","3","5","5","2","1") = "4"
& skf21("1","1","4","3","5","5","3","1") = "4"
& skf21("1","1","4","3","5","5","4","1") = "4"
& skf21("1","1","4","3","5","5","5","1") = "4"
& skf21("1","1","4","3","5","5","6","1") = "5"
& skf21("1","1","4","3","5","5","7","1") = "6"
& skf21("1","1","4","3","5","6","1","1") = "5"
& skf21("1","1","4","3","5","6","2","1") = "5"
& skf21("1","1","4","3","5","6","3","1") = "5"
& skf21("1","1","4","3","5","6","4","1") = "5"
& skf21("1","1","4","3","5","6","5","1") = "5"
& skf21("1","1","4","3","5","6","6","1") = "5"
& skf21("1","1","4","3","5","6","7","1") = "6"
& skf21("1","1","4","3","5","7","1","1") = "6"
& skf21("1","1","4","3","5","7","2","1") = "6"
& skf21("1","1","4","3","5","7","3","1") = "6"
& skf21("1","1","4","3","5","7","4","1") = "6"
& skf21("1","1","4","3","5","7","5","1") = "6"
& skf21("1","1","4","3","5","7","6","1") = "6"
& skf21("1","1","4","3","5","7","7","1") = "6"
& skf21("1","1","4","3","6","1","1","1") = "5"
& skf21("1","1","4","3","6","1","2","1") = "5"
& skf21("1","1","4","3","6","1","3","1") = "5"
& skf21("1","1","4","3","6","1","4","1") = "5"
& skf21("1","1","4","3","6","1","5","1") = "5"
& skf21("1","1","4","3","6","1","6","1") = "5"
& skf21("1","1","4","3","6","1","7","1") = "6"
& skf21("1","1","4","3","6","2","1","1") = "5"
& skf21("1","1","4","3","6","2","2","1") = "5"
& skf21("1","1","4","3","6","2","3","1") = "5"
& skf21("1","1","4","3","6","2","4","1") = "5"
& skf21("1","1","4","3","6","2","5","1") = "5"
& skf21("1","1","4","3","6","2","6","1") = "5"
& skf21("1","1","4","3","6","2","7","1") = "6"
& skf21("1","1","4","3","6","3","1","1") = "5"
& skf21("1","1","4","3","6","3","2","1") = "5"
& skf21("1","1","4","3","6","3","3","1") = "5"
& skf21("1","1","4","3","6","3","4","1") = "5"
& skf21("1","1","4","3","6","3","5","1") = "5"
& skf21("1","1","4","3","6","3","6","1") = "5"
& skf21("1","1","4","3","6","3","7","1") = "6"
& skf21("1","1","4","3","6","4","1","1") = "5"
& skf21("1","1","4","3","6","4","2","1") = "5"
& skf21("1","1","4","3","6","4","3","1") = "5"
& skf21("1","1","4","3","6","4","4","1") = "5"
& skf21("1","1","4","3","6","4","5","1") = "5"
& skf21("1","1","4","3","6","4","6","1") = "5"
& skf21("1","1","4","3","6","4","7","1") = "6"
& skf21("1","1","4","3","6","5","1","1") = "5"
& skf21("1","1","4","3","6","5","2","1") = "5"
& skf21("1","1","4","3","6","5","3","1") = "5"
& skf21("1","1","4","3","6","5","4","1") = "5"
& skf21("1","1","4","3","6","5","5","1") = "5"
& skf21("1","1","4","3","6","5","6","1") = "5"
& skf21("1","1","4","3","6","5","7","1") = "6"
& skf21("1","1","4","3","6","6","1","1") = "5"
& skf21("1","1","4","3","6","6","2","1") = "5"
& skf21("1","1","4","3","6","6","3","1") = "5"
& skf21("1","1","4","3","6","6","4","1") = "5"
& skf21("1","1","4","3","6","6","5","1") = "5"
& skf21("1","1","4","3","6","6","6","1") = "5"
& skf21("1","1","4","3","6","6","7","1") = "6"
& skf21("1","1","4","3","6","7","1","1") = "6"
& skf21("1","1","4","3","6","7","2","1") = "6"
& skf21("1","1","4","3","6","7","3","1") = "6"
& skf21("1","1","4","3","6","7","4","1") = "6"
& skf21("1","1","4","3","6","7","5","1") = "6"
& skf21("1","1","4","3","6","7","6","1") = "6"
& skf21("1","1","4","3","6","7","7","1") = "6"
& skf21("1","1","4","3","7","1","1","1") = "6"
& skf21("1","1","4","3","7","1","2","1") = "6"
& skf21("1","1","4","3","7","1","3","1") = "6"
& skf21("1","1","4","3","7","1","4","1") = "6"
& skf21("1","1","4","3","7","1","5","1") = "6"
& skf21("1","1","4","3","7","1","6","1") = "6"
& skf21("1","1","4","3","7","1","7","1") = "6"
& skf21("1","1","4","3","7","2","1","1") = "6"
& skf21("1","1","4","3","7","2","2","1") = "6"
& skf21("1","1","4","3","7","2","3","1") = "6"
& skf21("1","1","4","3","7","2","4","1") = "6"
& skf21("1","1","4","3","7","2","5","1") = "6"
& skf21("1","1","4","3","7","2","6","1") = "6"
& skf21("1","1","4","3","7","2","7","1") = "6"
& skf21("1","1","4","3","7","3","1","1") = "6"
& skf21("1","1","4","3","7","3","2","1") = "6"
& skf21("1","1","4","3","7","3","3","1") = "6"
& skf21("1","1","4","3","7","3","4","1") = "6"
& skf21("1","1","4","3","7","3","5","1") = "6"
& skf21("1","1","4","3","7","3","6","1") = "6"
& skf21("1","1","4","3","7","3","7","1") = "6"
& skf21("1","1","4","3","7","4","1","1") = "6"
& skf21("1","1","4","3","7","4","2","1") = "6"
& skf21("1","1","4","3","7","4","3","1") = "6"
& skf21("1","1","4","3","7","4","4","1") = "6"
& skf21("1","1","4","3","7","4","5","1") = "6"
& skf21("1","1","4","3","7","4","6","1") = "6"
& skf21("1","1","4","3","7","4","7","1") = "6"
& skf21("1","1","4","3","7","5","1","1") = "6"
& skf21("1","1","4","3","7","5","2","1") = "6"
& skf21("1","1","4","3","7","5","3","1") = "6"
& skf21("1","1","4","3","7","5","4","1") = "6"
& skf21("1","1","4","3","7","5","5","1") = "6"
& skf21("1","1","4","3","7","5","6","1") = "6"
& skf21("1","1","4","3","7","5","7","1") = "6"
& skf21("1","1","4","3","7","6","1","1") = "6"
& skf21("1","1","4","3","7","6","2","1") = "6"
& skf21("1","1","4","3","7","6","3","1") = "6"
& skf21("1","1","4","3","7","6","4","1") = "6"
& skf21("1","1","4","3","7","6","5","1") = "6"
& skf21("1","1","4","3","7","6","6","1") = "6"
& skf21("1","1","4","3","7","6","7","1") = "6"
& skf21("1","1","4","3","7","7","1","1") = "6"
& skf21("1","1","4","3","7","7","2","1") = "6"
& skf21("1","1","4","3","7","7","3","1") = "6"
& skf21("1","1","4","3","7","7","4","1") = "6"
& skf21("1","1","4","3","7","7","5","1") = "6"
& skf21("1","1","4","3","7","7","6","1") = "6"
& skf21("1","1","4","3","7","7","7","1") = "6"
& skf21("1","1","4","4","1","1","1","1") = "3"
& skf21("1","1","4","4","1","1","2","1") = "3"
& skf21("1","1","4","4","1","1","3","1") = "3"
& skf21("1","1","4","4","1","1","4","1") = "3"
& skf21("1","1","4","4","1","1","5","1") = "4"
& skf21("1","1","4","4","1","1","6","1") = "5"
& skf21("1","1","4","4","1","1","7","1") = "6"
& skf21("1","1","4","4","1","2","1","1") = "3"
& skf21("1","1","4","4","1","2","2","1") = "3"
& skf21("1","1","4","4","1","2","3","1") = "3"
& skf21("1","1","4","4","1","2","4","1") = "3"
& skf21("1","1","4","4","1","2","5","1") = "4"
& skf21("1","1","4","4","1","2","6","1") = "5"
& skf21("1","1","4","4","1","2","7","1") = "6"
& skf21("1","1","4","4","1","3","1","1") = "3"
& skf21("1","1","4","4","1","3","2","1") = "3"
& skf21("1","1","4","4","1","3","3","1") = "3"
& skf21("1","1","4","4","1","3","4","1") = "3"
& skf21("1","1","4","4","1","3","5","1") = "4"
& skf21("1","1","4","4","1","3","6","1") = "5"
& skf21("1","1","4","4","1","3","7","1") = "6"
& skf21("1","1","4","4","1","4","1","1") = "3"
& skf21("1","1","4","4","1","4","2","1") = "3"
& skf21("1","1","4","4","1","4","3","1") = "3"
& skf21("1","1","4","4","1","4","4","1") = "3"
& skf21("1","1","4","4","1","4","5","1") = "4"
& skf21("1","1","4","4","1","4","6","1") = "5"
& skf21("1","1","4","4","1","4","7","1") = "6"
& skf21("1","1","4","4","1","5","1","1") = "4"
& skf21("1","1","4","4","1","5","2","1") = "4"
& skf21("1","1","4","4","1","5","3","1") = "4"
& skf21("1","1","4","4","1","5","4","1") = "4"
& skf21("1","1","4","4","1","5","5","1") = "4"
& skf21("1","1","4","4","1","5","6","1") = "5"
& skf21("1","1","4","4","1","5","7","1") = "6"
& skf21("1","1","4","4","1","6","1","1") = "5"
& skf21("1","1","4","4","1","6","2","1") = "5"
& skf21("1","1","4","4","1","6","3","1") = "5"
& skf21("1","1","4","4","1","6","4","1") = "5"
& skf21("1","1","4","4","1","6","5","1") = "5"
& skf21("1","1","4","4","1","6","6","1") = "5"
& skf21("1","1","4","4","1","6","7","1") = "6"
& skf21("1","1","4","4","1","7","1","1") = "6"
& skf21("1","1","4","4","1","7","2","1") = "6"
& skf21("1","1","4","4","1","7","3","1") = "6"
& skf21("1","1","4","4","1","7","4","1") = "6"
& skf21("1","1","4","4","1","7","5","1") = "6"
& skf21("1","1","4","4","1","7","6","1") = "6"
& skf21("1","1","4","4","1","7","7","1") = "6"
& skf21("1","1","4","4","2","1","1","1") = "3"
& skf21("1","1","4","4","2","1","2","1") = "3"
& skf21("1","1","4","4","2","1","3","1") = "3"
& skf21("1","1","4","4","2","1","4","1") = "3"
& skf21("1","1","4","4","2","1","5","1") = "4"
& skf21("1","1","4","4","2","1","6","1") = "5"
& skf21("1","1","4","4","2","1","7","1") = "6"
& skf21("1","1","4","4","2","2","1","1") = "3"
& skf21("1","1","4","4","2","2","2","1") = "3"
& skf21("1","1","4","4","2","2","3","1") = "3"
& skf21("1","1","4","4","2","2","4","1") = "3"
& skf21("1","1","4","4","2","2","5","1") = "4"
& skf21("1","1","4","4","2","2","6","1") = "5"
& skf21("1","1","4","4","2","2","7","1") = "6"
& skf21("1","1","4","4","2","3","1","1") = "3"
& skf21("1","1","4","4","2","3","2","1") = "3"
& skf21("1","1","4","4","2","3","3","1") = "3"
& skf21("1","1","4","4","2","3","4","1") = "3"
& skf21("1","1","4","4","2","3","5","1") = "4"
& skf21("1","1","4","4","2","3","6","1") = "5"
& skf21("1","1","4","4","2","3","7","1") = "6"
& skf21("1","1","4","4","2","4","1","1") = "3"
& skf21("1","1","4","4","2","4","2","1") = "3"
& skf21("1","1","4","4","2","4","3","1") = "3"
& skf21("1","1","4","4","2","4","4","1") = "3"
& skf21("1","1","4","4","2","4","5","1") = "4"
& skf21("1","1","4","4","2","4","6","1") = "5"
& skf21("1","1","4","4","2","4","7","1") = "6"
& skf21("1","1","4","4","2","5","1","1") = "4"
& skf21("1","1","4","4","2","5","2","1") = "4"
& skf21("1","1","4","4","2","5","3","1") = "4"
& skf21("1","1","4","4","2","5","4","1") = "4"
& skf21("1","1","4","4","2","5","5","1") = "4"
& skf21("1","1","4","4","2","5","6","1") = "5"
& skf21("1","1","4","4","2","5","7","1") = "6"
& skf21("1","1","4","4","2","6","1","1") = "5"
& skf21("1","1","4","4","2","6","2","1") = "5"
& skf21("1","1","4","4","2","6","3","1") = "5"
& skf21("1","1","4","4","2","6","4","1") = "5"
& skf21("1","1","4","4","2","6","5","1") = "5"
& skf21("1","1","4","4","2","6","6","1") = "5"
& skf21("1","1","4","4","2","6","7","1") = "6"
& skf21("1","1","4","4","2","7","1","1") = "6"
& skf21("1","1","4","4","2","7","2","1") = "6"
& skf21("1","1","4","4","2","7","3","1") = "6"
& skf21("1","1","4","4","2","7","4","1") = "6"
& skf21("1","1","4","4","2","7","5","1") = "6"
& skf21("1","1","4","4","2","7","6","1") = "6"
& skf21("1","1","4","4","2","7","7","1") = "6"
& skf21("1","1","4","4","3","1","1","1") = "3"
& skf21("1","1","4","4","3","1","2","1") = "3"
& skf21("1","1","4","4","3","1","3","1") = "3"
& skf21("1","1","4","4","3","1","4","1") = "3"
& skf21("1","1","4","4","3","1","5","1") = "4"
& skf21("1","1","4","4","3","1","6","1") = "5"
& skf21("1","1","4","4","3","1","7","1") = "6"
& skf21("1","1","4","4","3","2","1","1") = "3"
& skf21("1","1","4","4","3","2","2","1") = "3"
& skf21("1","1","4","4","3","2","3","1") = "3"
& skf21("1","1","4","4","3","2","4","1") = "3"
& skf21("1","1","4","4","3","2","5","1") = "4"
& skf21("1","1","4","4","3","2","6","1") = "5"
& skf21("1","1","4","4","3","2","7","1") = "6"
& skf21("1","1","4","4","3","3","1","1") = "3"
& skf21("1","1","4","4","3","3","2","1") = "3"
& skf21("1","1","4","4","3","3","3","1") = "3"
& skf21("1","1","4","4","3","3","4","1") = "3"
& skf21("1","1","4","4","3","3","5","1") = "4"
& skf21("1","1","4","4","3","3","6","1") = "5"
& skf21("1","1","4","4","3","3","7","1") = "6"
& skf21("1","1","4","4","3","4","1","1") = "3"
& skf21("1","1","4","4","3","4","2","1") = "3"
& skf21("1","1","4","4","3","4","3","1") = "3"
& skf21("1","1","4","4","3","4","4","1") = "3"
& skf21("1","1","4","4","3","4","5","1") = "4"
& skf21("1","1","4","4","3","4","6","1") = "5"
& skf21("1","1","4","4","3","4","7","1") = "6"
& skf21("1","1","4","4","3","5","1","1") = "4"
& skf21("1","1","4","4","3","5","2","1") = "4"
& skf21("1","1","4","4","3","5","3","1") = "4"
& skf21("1","1","4","4","3","5","4","1") = "4"
& skf21("1","1","4","4","3","5","5","1") = "4"
& skf21("1","1","4","4","3","5","6","1") = "5"
& skf21("1","1","4","4","3","5","7","1") = "6"
& skf21("1","1","4","4","3","6","1","1") = "5"
& skf21("1","1","4","4","3","6","2","1") = "5"
& skf21("1","1","4","4","3","6","3","1") = "5"
& skf21("1","1","4","4","3","6","4","1") = "5"
& skf21("1","1","4","4","3","6","5","1") = "5"
& skf21("1","1","4","4","3","6","6","1") = "5"
& skf21("1","1","4","4","3","6","7","1") = "6"
& skf21("1","1","4","4","3","7","1","1") = "6"
& skf21("1","1","4","4","3","7","2","1") = "6"
& skf21("1","1","4","4","3","7","3","1") = "6"
& skf21("1","1","4","4","3","7","4","1") = "6"
& skf21("1","1","4","4","3","7","5","1") = "6"
& skf21("1","1","4","4","3","7","6","1") = "6"
& skf21("1","1","4","4","3","7","7","1") = "6"
& skf21("1","1","4","4","4","1","1","1") = "3"
& skf21("1","1","4","4","4","1","2","1") = "3"
& skf21("1","1","4","4","4","1","3","1") = "3"
& skf21("1","1","4","4","4","1","4","1") = "3"
& skf21("1","1","4","4","4","1","5","1") = "4"
& skf21("1","1","4","4","4","1","6","1") = "5"
& skf21("1","1","4","4","4","1","7","1") = "6"
& skf21("1","1","4","4","4","2","1","1") = "3"
& skf21("1","1","4","4","4","2","2","1") = "3"
& skf21("1","1","4","4","4","2","3","1") = "3"
& skf21("1","1","4","4","4","2","4","1") = "3"
& skf21("1","1","4","4","4","2","5","1") = "4"
& skf21("1","1","4","4","4","2","6","1") = "5"
& skf21("1","1","4","4","4","2","7","1") = "6"
& skf21("1","1","4","4","4","3","1","1") = "3"
& skf21("1","1","4","4","4","3","2","1") = "3"
& skf21("1","1","4","4","4","3","3","1") = "3"
& skf21("1","1","4","4","4","3","4","1") = "3"
& skf21("1","1","4","4","4","3","5","1") = "4"
& skf21("1","1","4","4","4","3","6","1") = "5"
& skf21("1","1","4","4","4","3","7","1") = "6"
& skf21("1","1","4","4","4","4","1","1") = "3"
& skf21("1","1","4","4","4","4","2","1") = "3"
& skf21("1","1","4","4","4","4","3","1") = "3"
& skf21("1","1","4","4","4","4","4","1") = "3"
& skf21("1","1","4","4","4","4","5","1") = "4"
& skf21("1","1","4","4","4","4","6","1") = "5"
& skf21("1","1","4","4","4","4","7","1") = "6"
& skf21("1","1","4","4","4","5","1","1") = "4"
& skf21("1","1","4","4","4","5","2","1") = "4"
& skf21("1","1","4","4","4","5","3","1") = "4"
& skf21("1","1","4","4","4","5","4","1") = "4"
& skf21("1","1","4","4","4","5","5","1") = "4"
& skf21("1","1","4","4","4","5","6","1") = "5"
& skf21("1","1","4","4","4","5","7","1") = "6"
& skf21("1","1","4","4","4","6","1","1") = "5"
& skf21("1","1","4","4","4","6","2","1") = "5"
& skf21("1","1","4","4","4","6","3","1") = "5"
& skf21("1","1","4","4","4","6","4","1") = "5"
& skf21("1","1","4","4","4","6","5","1") = "5"
& skf21("1","1","4","4","4","6","6","1") = "5"
& skf21("1","1","4","4","4","6","7","1") = "6"
& skf21("1","1","4","4","4","7","1","1") = "6"
& skf21("1","1","4","4","4","7","2","1") = "6"
& skf21("1","1","4","4","4","7","3","1") = "6"
& skf21("1","1","4","4","4","7","4","1") = "6"
& skf21("1","1","4","4","4","7","5","1") = "6"
& skf21("1","1","4","4","4","7","6","1") = "6"
& skf21("1","1","4","4","4","7","7","1") = "6"
& skf21("1","1","4","4","5","1","1","1") = "4"
& skf21("1","1","4","4","5","1","2","1") = "4"
& skf21("1","1","4","4","5","1","3","1") = "4"
& skf21("1","1","4","4","5","1","4","1") = "4"
& skf21("1","1","4","4","5","1","5","1") = "4"
& skf21("1","1","4","4","5","1","6","1") = "5"
& skf21("1","1","4","4","5","1","7","1") = "6"
& skf21("1","1","4","4","5","2","1","1") = "4"
& skf21("1","1","4","4","5","2","2","1") = "4"
& skf21("1","1","4","4","5","2","3","1") = "4"
& skf21("1","1","4","4","5","2","4","1") = "4"
& skf21("1","1","4","4","5","2","5","1") = "4"
& skf21("1","1","4","4","5","2","6","1") = "5"
& skf21("1","1","4","4","5","2","7","1") = "6"
& skf21("1","1","4","4","5","3","1","1") = "4"
& skf21("1","1","4","4","5","3","2","1") = "4"
& skf21("1","1","4","4","5","3","3","1") = "4"
& skf21("1","1","4","4","5","3","4","1") = "4"
& skf21("1","1","4","4","5","3","5","1") = "4"
& skf21("1","1","4","4","5","3","6","1") = "5"
& skf21("1","1","4","4","5","3","7","1") = "6"
& skf21("1","1","4","4","5","4","1","1") = "4"
& skf21("1","1","4","4","5","4","2","1") = "4"
& skf21("1","1","4","4","5","4","3","1") = "4"
& skf21("1","1","4","4","5","4","4","1") = "4"
& skf21("1","1","4","4","5","4","5","1") = "4"
& skf21("1","1","4","4","5","4","6","1") = "5"
& skf21("1","1","4","4","5","4","7","1") = "6"
& skf21("1","1","4","4","5","5","1","1") = "4"
& skf21("1","1","4","4","5","5","2","1") = "4"
& skf21("1","1","4","4","5","5","3","1") = "4"
& skf21("1","1","4","4","5","5","4","1") = "4"
& skf21("1","1","4","4","5","5","5","1") = "4"
& skf21("1","1","4","4","5","5","6","1") = "5"
& skf21("1","1","4","4","5","5","7","1") = "6"
& skf21("1","1","4","4","5","6","1","1") = "5"
& skf21("1","1","4","4","5","6","2","1") = "5"
& skf21("1","1","4","4","5","6","3","1") = "5"
& skf21("1","1","4","4","5","6","4","1") = "5"
& skf21("1","1","4","4","5","6","5","1") = "5"
& skf21("1","1","4","4","5","6","6","1") = "5"
& skf21("1","1","4","4","5","6","7","1") = "6"
& skf21("1","1","4","4","5","7","1","1") = "6"
& skf21("1","1","4","4","5","7","2","1") = "6"
& skf21("1","1","4","4","5","7","3","1") = "6"
& skf21("1","1","4","4","5","7","4","1") = "6"
& skf21("1","1","4","4","5","7","5","1") = "6"
& skf21("1","1","4","4","5","7","6","1") = "6"
& skf21("1","1","4","4","5","7","7","1") = "6"
& skf21("1","1","4","4","6","1","1","1") = "5"
& skf21("1","1","4","4","6","1","2","1") = "5"
& skf21("1","1","4","4","6","1","3","1") = "5"
& skf21("1","1","4","4","6","1","4","1") = "5"
& skf21("1","1","4","4","6","1","5","1") = "5"
& skf21("1","1","4","4","6","1","6","1") = "5"
& skf21("1","1","4","4","6","1","7","1") = "6"
& skf21("1","1","4","4","6","2","1","1") = "5"
& skf21("1","1","4","4","6","2","2","1") = "5"
& skf21("1","1","4","4","6","2","3","1") = "5"
& skf21("1","1","4","4","6","2","4","1") = "5"
& skf21("1","1","4","4","6","2","5","1") = "5"
& skf21("1","1","4","4","6","2","6","1") = "5"
& skf21("1","1","4","4","6","2","7","1") = "6"
& skf21("1","1","4","4","6","3","1","1") = "5"
& skf21("1","1","4","4","6","3","2","1") = "5"
& skf21("1","1","4","4","6","3","3","1") = "5"
& skf21("1","1","4","4","6","3","4","1") = "5"
& skf21("1","1","4","4","6","3","5","1") = "5"
& skf21("1","1","4","4","6","3","6","1") = "5"
& skf21("1","1","4","4","6","3","7","1") = "6"
& skf21("1","1","4","4","6","4","1","1") = "5"
& skf21("1","1","4","4","6","4","2","1") = "5"
& skf21("1","1","4","4","6","4","3","1") = "5"
& skf21("1","1","4","4","6","4","4","1") = "5"
& skf21("1","1","4","4","6","4","5","1") = "5"
& skf21("1","1","4","4","6","4","6","1") = "5"
& skf21("1","1","4","4","6","4","7","1") = "6"
& skf21("1","1","4","4","6","5","1","1") = "5"
& skf21("1","1","4","4","6","5","2","1") = "5"
& skf21("1","1","4","4","6","5","3","1") = "5"
& skf21("1","1","4","4","6","5","4","1") = "5"
& skf21("1","1","4","4","6","5","5","1") = "5"
& skf21("1","1","4","4","6","5","6","1") = "5"
& skf21("1","1","4","4","6","5","7","1") = "6"
& skf21("1","1","4","4","6","6","1","1") = "5"
& skf21("1","1","4","4","6","6","2","1") = "5"
& skf21("1","1","4","4","6","6","3","1") = "5"
& skf21("1","1","4","4","6","6","4","1") = "5"
& skf21("1","1","4","4","6","6","5","1") = "5"
& skf21("1","1","4","4","6","6","6","1") = "5"
& skf21("1","1","4","4","6","6","7","1") = "6"
& skf21("1","1","4","4","6","7","1","1") = "6"
& skf21("1","1","4","4","6","7","2","1") = "6"
& skf21("1","1","4","4","6","7","3","1") = "6"
& skf21("1","1","4","4","6","7","4","1") = "6"
& skf21("1","1","4","4","6","7","5","1") = "6"
& skf21("1","1","4","4","6","7","6","1") = "6"
& skf21("1","1","4","4","6","7","7","1") = "6"
& skf21("1","1","4","4","7","1","1","1") = "6"
& skf21("1","1","4","4","7","1","2","1") = "6"
& skf21("1","1","4","4","7","1","3","1") = "6"
& skf21("1","1","4","4","7","1","4","1") = "6"
& skf21("1","1","4","4","7","1","5","1") = "6"
& skf21("1","1","4","4","7","1","6","1") = "6"
& skf21("1","1","4","4","7","1","7","1") = "6"
& skf21("1","1","4","4","7","2","1","1") = "6"
& skf21("1","1","4","4","7","2","2","1") = "6"
& skf21("1","1","4","4","7","2","3","1") = "6"
& skf21("1","1","4","4","7","2","4","1") = "6"
& skf21("1","1","4","4","7","2","5","1") = "6"
& skf21("1","1","4","4","7","2","6","1") = "6"
& skf21("1","1","4","4","7","2","7","1") = "6"
& skf21("1","1","4","4","7","3","1","1") = "6"
& skf21("1","1","4","4","7","3","2","1") = "6"
& skf21("1","1","4","4","7","3","3","1") = "6"
& skf21("1","1","4","4","7","3","4","1") = "6"
& skf21("1","1","4","4","7","3","5","1") = "6"
& skf21("1","1","4","4","7","3","6","1") = "6"
& skf21("1","1","4","4","7","3","7","1") = "6"
& skf21("1","1","4","4","7","4","1","1") = "6"
& skf21("1","1","4","4","7","4","2","1") = "6"
& skf21("1","1","4","4","7","4","3","1") = "6"
& skf21("1","1","4","4","7","4","4","1") = "6"
& skf21("1","1","4","4","7","4","5","1") = "6"
& skf21("1","1","4","4","7","4","6","1") = "6"
& skf21("1","1","4","4","7","4","7","1") = "6"
& skf21("1","1","4","4","7","5","1","1") = "6"
& skf21("1","1","4","4","7","5","2","1") = "6"
& skf21("1","1","4","4","7","5","3","1") = "6"
& skf21("1","1","4","4","7","5","4","1") = "6"
& skf21("1","1","4","4","7","5","5","1") = "6"
& skf21("1","1","4","4","7","5","6","1") = "6"
& skf21("1","1","4","4","7","5","7","1") = "6"
& skf21("1","1","4","4","7","6","1","1") = "6"
& skf21("1","1","4","4","7","6","2","1") = "6"
& skf21("1","1","4","4","7","6","3","1") = "6"
& skf21("1","1","4","4","7","6","4","1") = "6"
& skf21("1","1","4","4","7","6","5","1") = "6"
& skf21("1","1","4","4","7","6","6","1") = "6"
& skf21("1","1","4","4","7","6","7","1") = "6"
& skf21("1","1","4","4","7","7","1","1") = "6"
& skf21("1","1","4","4","7","7","2","1") = "6"
& skf21("1","1","4","4","7","7","3","1") = "6"
& skf21("1","1","4","4","7","7","4","1") = "6"
& skf21("1","1","4","4","7","7","5","1") = "6"
& skf21("1","1","4","4","7","7","6","1") = "6"
& skf21("1","1","4","4","7","7","7","1") = "6"
& skf21("1","1","4","5","1","1","1","1") = "4"
& skf21("1","1","4","5","1","1","2","1") = "4"
& skf21("1","1","4","5","1","1","3","1") = "4"
& skf21("1","1","4","5","1","1","4","1") = "4"
& skf21("1","1","4","5","1","1","5","1") = "4"
& skf21("1","1","4","5","1","1","6","1") = "5"
& skf21("1","1","4","5","1","1","7","1") = "6"
& skf21("1","1","4","5","1","2","1","1") = "4"
& skf21("1","1","4","5","1","2","2","1") = "4"
& skf21("1","1","4","5","1","2","3","1") = "4"
& skf21("1","1","4","5","1","2","4","1") = "4"
& skf21("1","1","4","5","1","2","5","1") = "4"
& skf21("1","1","4","5","1","2","6","1") = "5"
& skf21("1","1","4","5","1","2","7","1") = "6"
& skf21("1","1","4","5","1","3","1","1") = "4"
& skf21("1","1","4","5","1","3","2","1") = "4"
& skf21("1","1","4","5","1","3","3","1") = "4"
& skf21("1","1","4","5","1","3","4","1") = "4"
& skf21("1","1","4","5","1","3","5","1") = "4"
& skf21("1","1","4","5","1","3","6","1") = "5"
& skf21("1","1","4","5","1","3","7","1") = "6"
& skf21("1","1","4","5","1","4","1","1") = "4"
& skf21("1","1","4","5","1","4","2","1") = "4"
& skf21("1","1","4","5","1","4","3","1") = "4"
& skf21("1","1","4","5","1","4","4","1") = "4"
& skf21("1","1","4","5","1","4","5","1") = "4"
& skf21("1","1","4","5","1","4","6","1") = "5"
& skf21("1","1","4","5","1","4","7","1") = "6"
& skf21("1","1","4","5","1","5","1","1") = "4"
& skf21("1","1","4","5","1","5","2","1") = "4"
& skf21("1","1","4","5","1","5","3","1") = "4"
& skf21("1","1","4","5","1","5","4","1") = "4"
& skf21("1","1","4","5","1","5","5","1") = "4"
& skf21("1","1","4","5","1","5","6","1") = "5"
& skf21("1","1","4","5","1","5","7","1") = "6"
& skf21("1","1","4","5","1","6","1","1") = "5"
& skf21("1","1","4","5","1","6","2","1") = "5"
& skf21("1","1","4","5","1","6","3","1") = "5"
& skf21("1","1","4","5","1","6","4","1") = "5"
& skf21("1","1","4","5","1","6","5","1") = "5"
& skf21("1","1","4","5","1","6","6","1") = "5"
& skf21("1","1","4","5","1","6","7","1") = "6"
& skf21("1","1","4","5","1","7","1","1") = "6"
& skf21("1","1","4","5","1","7","2","1") = "6"
& skf21("1","1","4","5","1","7","3","1") = "6"
& skf21("1","1","4","5","1","7","4","1") = "6"
& skf21("1","1","4","5","1","7","5","1") = "6"
& skf21("1","1","4","5","1","7","6","1") = "6"
& skf21("1","1","4","5","1","7","7","1") = "6"
& skf21("1","1","4","5","2","1","1","1") = "4"
& skf21("1","1","4","5","2","1","2","1") = "4"
& skf21("1","1","4","5","2","1","3","1") = "4"
& skf21("1","1","4","5","2","1","4","1") = "4"
& skf21("1","1","4","5","2","1","5","1") = "4"
& skf21("1","1","4","5","2","1","6","1") = "5"
& skf21("1","1","4","5","2","1","7","1") = "6"
& skf21("1","1","4","5","2","2","1","1") = "4"
& skf21("1","1","4","5","2","2","2","1") = "4"
& skf21("1","1","4","5","2","2","3","1") = "4"
& skf21("1","1","4","5","2","2","4","1") = "4"
& skf21("1","1","4","5","2","2","5","1") = "4"
& skf21("1","1","4","5","2","2","6","1") = "5"
& skf21("1","1","4","5","2","2","7","1") = "6"
& skf21("1","1","4","5","2","3","1","1") = "4"
& skf21("1","1","4","5","2","3","2","1") = "4"
& skf21("1","1","4","5","2","3","3","1") = "4"
& skf21("1","1","4","5","2","3","4","1") = "4"
& skf21("1","1","4","5","2","3","5","1") = "4"
& skf21("1","1","4","5","2","3","6","1") = "5"
& skf21("1","1","4","5","2","3","7","1") = "6"
& skf21("1","1","4","5","2","4","1","1") = "4"
& skf21("1","1","4","5","2","4","2","1") = "4"
& skf21("1","1","4","5","2","4","3","1") = "4"
& skf21("1","1","4","5","2","4","4","1") = "4"
& skf21("1","1","4","5","2","4","5","1") = "4"
& skf21("1","1","4","5","2","4","6","1") = "5"
& skf21("1","1","4","5","2","4","7","1") = "6"
& skf21("1","1","4","5","2","5","1","1") = "4"
& skf21("1","1","4","5","2","5","2","1") = "4"
& skf21("1","1","4","5","2","5","3","1") = "4"
& skf21("1","1","4","5","2","5","4","1") = "4"
& skf21("1","1","4","5","2","5","5","1") = "4"
& skf21("1","1","4","5","2","5","6","1") = "5"
& skf21("1","1","4","5","2","5","7","1") = "6"
& skf21("1","1","4","5","2","6","1","1") = "5"
& skf21("1","1","4","5","2","6","2","1") = "5"
& skf21("1","1","4","5","2","6","3","1") = "5"
& skf21("1","1","4","5","2","6","4","1") = "5"
& skf21("1","1","4","5","2","6","5","1") = "5"
& skf21("1","1","4","5","2","6","6","1") = "5"
& skf21("1","1","4","5","2","6","7","1") = "6"
& skf21("1","1","4","5","2","7","1","1") = "6"
& skf21("1","1","4","5","2","7","2","1") = "6"
& skf21("1","1","4","5","2","7","3","1") = "6"
& skf21("1","1","4","5","2","7","4","1") = "6"
& skf21("1","1","4","5","2","7","5","1") = "6"
& skf21("1","1","4","5","2","7","6","1") = "6"
& skf21("1","1","4","5","2","7","7","1") = "6"
& skf21("1","1","4","5","3","1","1","1") = "4"
& skf21("1","1","4","5","3","1","2","1") = "4"
& skf21("1","1","4","5","3","1","3","1") = "4"
& skf21("1","1","4","5","3","1","4","1") = "4"
& skf21("1","1","4","5","3","1","5","1") = "4"
& skf21("1","1","4","5","3","1","6","1") = "5"
& skf21("1","1","4","5","3","1","7","1") = "6"
& skf21("1","1","4","5","3","2","1","1") = "4"
& skf21("1","1","4","5","3","2","2","1") = "4"
& skf21("1","1","4","5","3","2","3","1") = "4"
& skf21("1","1","4","5","3","2","4","1") = "4"
& skf21("1","1","4","5","3","2","5","1") = "4"
& skf21("1","1","4","5","3","2","6","1") = "5"
& skf21("1","1","4","5","3","2","7","1") = "6"
& skf21("1","1","4","5","3","3","1","1") = "4"
& skf21("1","1","4","5","3","3","2","1") = "4"
& skf21("1","1","4","5","3","3","3","1") = "4"
& skf21("1","1","4","5","3","3","4","1") = "4"
& skf21("1","1","4","5","3","3","5","1") = "4"
& skf21("1","1","4","5","3","3","6","1") = "5"
& skf21("1","1","4","5","3","3","7","1") = "6"
& skf21("1","1","4","5","3","4","1","1") = "4"
& skf21("1","1","4","5","3","4","2","1") = "4"
& skf21("1","1","4","5","3","4","3","1") = "4"
& skf21("1","1","4","5","3","4","4","1") = "4"
& skf21("1","1","4","5","3","4","5","1") = "4"
& skf21("1","1","4","5","3","4","6","1") = "5"
& skf21("1","1","4","5","3","4","7","1") = "6"
& skf21("1","1","4","5","3","5","1","1") = "4"
& skf21("1","1","4","5","3","5","2","1") = "4"
& skf21("1","1","4","5","3","5","3","1") = "4"
& skf21("1","1","4","5","3","5","4","1") = "4"
& skf21("1","1","4","5","3","5","5","1") = "4"
& skf21("1","1","4","5","3","5","6","1") = "5"
& skf21("1","1","4","5","3","5","7","1") = "6"
& skf21("1","1","4","5","3","6","1","1") = "5"
& skf21("1","1","4","5","3","6","2","1") = "5"
& skf21("1","1","4","5","3","6","3","1") = "5"
& skf21("1","1","4","5","3","6","4","1") = "5"
& skf21("1","1","4","5","3","6","5","1") = "5"
& skf21("1","1","4","5","3","6","6","1") = "5"
& skf21("1","1","4","5","3","6","7","1") = "6"
& skf21("1","1","4","5","3","7","1","1") = "6"
& skf21("1","1","4","5","3","7","2","1") = "6"
& skf21("1","1","4","5","3","7","3","1") = "6"
& skf21("1","1","4","5","3","7","4","1") = "6"
& skf21("1","1","4","5","3","7","5","1") = "6"
& skf21("1","1","4","5","3","7","6","1") = "6"
& skf21("1","1","4","5","3","7","7","1") = "6"
& skf21("1","1","4","5","4","1","1","1") = "4"
& skf21("1","1","4","5","4","1","2","1") = "4"
& skf21("1","1","4","5","4","1","3","1") = "4"
& skf21("1","1","4","5","4","1","4","1") = "4"
& skf21("1","1","4","5","4","1","5","1") = "4"
& skf21("1","1","4","5","4","1","6","1") = "5"
& skf21("1","1","4","5","4","1","7","1") = "6"
& skf21("1","1","4","5","4","2","1","1") = "4"
& skf21("1","1","4","5","4","2","2","1") = "4"
& skf21("1","1","4","5","4","2","3","1") = "4"
& skf21("1","1","4","5","4","2","4","1") = "4"
& skf21("1","1","4","5","4","2","5","1") = "4"
& skf21("1","1","4","5","4","2","6","1") = "5"
& skf21("1","1","4","5","4","2","7","1") = "6"
& skf21("1","1","4","5","4","3","1","1") = "4"
& skf21("1","1","4","5","4","3","2","1") = "4"
& skf21("1","1","4","5","4","3","3","1") = "4"
& skf21("1","1","4","5","4","3","4","1") = "4"
& skf21("1","1","4","5","4","3","5","1") = "4"
& skf21("1","1","4","5","4","3","6","1") = "5"
& skf21("1","1","4","5","4","3","7","1") = "6"
& skf21("1","1","4","5","4","4","1","1") = "4"
& skf21("1","1","4","5","4","4","2","1") = "4"
& skf21("1","1","4","5","4","4","3","1") = "4"
& skf21("1","1","4","5","4","4","4","1") = "4"
& skf21("1","1","4","5","4","4","5","1") = "4"
& skf21("1","1","4","5","4","4","6","1") = "5"
& skf21("1","1","4","5","4","4","7","1") = "6"
& skf21("1","1","4","5","4","5","1","1") = "4"
& skf21("1","1","4","5","4","5","2","1") = "4"
& skf21("1","1","4","5","4","5","3","1") = "4"
& skf21("1","1","4","5","4","5","4","1") = "4"
& skf21("1","1","4","5","4","5","5","1") = "4"
& skf21("1","1","4","5","4","5","6","1") = "5"
& skf21("1","1","4","5","4","5","7","1") = "6"
& skf21("1","1","4","5","4","6","1","1") = "5"
& skf21("1","1","4","5","4","6","2","1") = "5"
& skf21("1","1","4","5","4","6","3","1") = "5"
& skf21("1","1","4","5","4","6","4","1") = "5"
& skf21("1","1","4","5","4","6","5","1") = "5"
& skf21("1","1","4","5","4","6","6","1") = "5"
& skf21("1","1","4","5","4","6","7","1") = "6"
& skf21("1","1","4","5","4","7","1","1") = "6"
& skf21("1","1","4","5","4","7","2","1") = "6"
& skf21("1","1","4","5","4","7","3","1") = "6"
& skf21("1","1","4","5","4","7","4","1") = "6"
& skf21("1","1","4","5","4","7","5","1") = "6"
& skf21("1","1","4","5","4","7","6","1") = "6"
& skf21("1","1","4","5","4","7","7","1") = "6"
& skf21("1","1","4","5","5","1","1","1") = "4"
& skf21("1","1","4","5","5","1","2","1") = "4"
& skf21("1","1","4","5","5","1","3","1") = "4"
& skf21("1","1","4","5","5","1","4","1") = "4"
& skf21("1","1","4","5","5","1","5","1") = "4"
& skf21("1","1","4","5","5","1","6","1") = "5"
& skf21("1","1","4","5","5","1","7","1") = "6"
& skf21("1","1","4","5","5","2","1","1") = "4"
& skf21("1","1","4","5","5","2","2","1") = "4"
& skf21("1","1","4","5","5","2","3","1") = "4"
& skf21("1","1","4","5","5","2","4","1") = "4"
& skf21("1","1","4","5","5","2","5","1") = "4"
& skf21("1","1","4","5","5","2","6","1") = "5"
& skf21("1","1","4","5","5","2","7","1") = "6"
& skf21("1","1","4","5","5","3","1","1") = "4"
& skf21("1","1","4","5","5","3","2","1") = "4"
& skf21("1","1","4","5","5","3","3","1") = "4"
& skf21("1","1","4","5","5","3","4","1") = "4"
& skf21("1","1","4","5","5","3","5","1") = "4"
& skf21("1","1","4","5","5","3","6","1") = "5"
& skf21("1","1","4","5","5","3","7","1") = "6"
& skf21("1","1","4","5","5","4","1","1") = "4"
& skf21("1","1","4","5","5","4","2","1") = "4"
& skf21("1","1","4","5","5","4","3","1") = "4"
& skf21("1","1","4","5","5","4","4","1") = "4"
& skf21("1","1","4","5","5","4","5","1") = "4"
& skf21("1","1","4","5","5","4","6","1") = "5"
& skf21("1","1","4","5","5","4","7","1") = "6"
& skf21("1","1","4","5","5","5","1","1") = "4"
& skf21("1","1","4","5","5","5","2","1") = "4"
& skf21("1","1","4","5","5","5","3","1") = "4"
& skf21("1","1","4","5","5","5","4","1") = "4"
& skf21("1","1","4","5","5","5","5","1") = "4"
& skf21("1","1","4","5","5","5","6","1") = "5"
& skf21("1","1","4","5","5","5","7","1") = "6"
& skf21("1","1","4","5","5","6","1","1") = "5"
& skf21("1","1","4","5","5","6","2","1") = "5"
& skf21("1","1","4","5","5","6","3","1") = "5"
& skf21("1","1","4","5","5","6","4","1") = "5"
& skf21("1","1","4","5","5","6","5","1") = "5"
& skf21("1","1","4","5","5","6","6","1") = "5"
& skf21("1","1","4","5","5","6","7","1") = "6"
& skf21("1","1","4","5","5","7","1","1") = "6"
& skf21("1","1","4","5","5","7","2","1") = "6"
& skf21("1","1","4","5","5","7","3","1") = "6"
& skf21("1","1","4","5","5","7","4","1") = "6"
& skf21("1","1","4","5","5","7","5","1") = "6"
& skf21("1","1","4","5","5","7","6","1") = "6"
& skf21("1","1","4","5","5","7","7","1") = "6"
& skf21("1","1","4","5","6","1","1","1") = "5"
& skf21("1","1","4","5","6","1","2","1") = "5"
& skf21("1","1","4","5","6","1","3","1") = "5"
& skf21("1","1","4","5","6","1","4","1") = "5"
& skf21("1","1","4","5","6","1","5","1") = "5"
& skf21("1","1","4","5","6","1","6","1") = "5"
& skf21("1","1","4","5","6","1","7","1") = "6"
& skf21("1","1","4","5","6","2","1","1") = "5"
& skf21("1","1","4","5","6","2","2","1") = "5"
& skf21("1","1","4","5","6","2","3","1") = "5"
& skf21("1","1","4","5","6","2","4","1") = "5"
& skf21("1","1","4","5","6","2","5","1") = "5"
& skf21("1","1","4","5","6","2","6","1") = "5"
& skf21("1","1","4","5","6","2","7","1") = "6"
& skf21("1","1","4","5","6","3","1","1") = "5"
& skf21("1","1","4","5","6","3","2","1") = "5"
& skf21("1","1","4","5","6","3","3","1") = "5"
& skf21("1","1","4","5","6","3","4","1") = "5"
& skf21("1","1","4","5","6","3","5","1") = "5"
& skf21("1","1","4","5","6","3","6","1") = "5"
& skf21("1","1","4","5","6","3","7","1") = "6"
& skf21("1","1","4","5","6","4","1","1") = "5"
& skf21("1","1","4","5","6","4","2","1") = "5"
& skf21("1","1","4","5","6","4","3","1") = "5"
& skf21("1","1","4","5","6","4","4","1") = "5"
& skf21("1","1","4","5","6","4","5","1") = "5"
& skf21("1","1","4","5","6","4","6","1") = "5"
& skf21("1","1","4","5","6","4","7","1") = "6"
& skf21("1","1","4","5","6","5","1","1") = "5"
& skf21("1","1","4","5","6","5","2","1") = "5"
& skf21("1","1","4","5","6","5","3","1") = "5"
& skf21("1","1","4","5","6","5","4","1") = "5"
& skf21("1","1","4","5","6","5","5","1") = "5"
& skf21("1","1","4","5","6","5","6","1") = "5"
& skf21("1","1","4","5","6","5","7","1") = "6"
& skf21("1","1","4","5","6","6","1","1") = "5"
& skf21("1","1","4","5","6","6","2","1") = "5"
& skf21("1","1","4","5","6","6","3","1") = "5"
& skf21("1","1","4","5","6","6","4","1") = "5"
& skf21("1","1","4","5","6","6","5","1") = "5"
& skf21("1","1","4","5","6","6","6","1") = "5"
& skf21("1","1","4","5","6","6","7","1") = "6"
& skf21("1","1","4","5","6","7","1","1") = "6"
& skf21("1","1","4","5","6","7","2","1") = "6"
& skf21("1","1","4","5","6","7","3","1") = "6"
& skf21("1","1","4","5","6","7","4","1") = "6"
& skf21("1","1","4","5","6","7","5","1") = "6"
& skf21("1","1","4","5","6","7","6","1") = "6"
& skf21("1","1","4","5","6","7","7","1") = "6"
& skf21("1","1","4","5","7","1","1","1") = "6"
& skf21("1","1","4","5","7","1","2","1") = "6"
& skf21("1","1","4","5","7","1","3","1") = "6"
& skf21("1","1","4","5","7","1","4","1") = "6"
& skf21("1","1","4","5","7","1","5","1") = "6"
& skf21("1","1","4","5","7","1","6","1") = "6"
& skf21("1","1","4","5","7","1","7","1") = "6"
& skf21("1","1","4","5","7","2","1","1") = "6"
& skf21("1","1","4","5","7","2","2","1") = "6"
& skf21("1","1","4","5","7","2","3","1") = "6"
& skf21("1","1","4","5","7","2","4","1") = "6"
& skf21("1","1","4","5","7","2","5","1") = "6"
& skf21("1","1","4","5","7","2","6","1") = "6"
& skf21("1","1","4","5","7","2","7","1") = "6"
& skf21("1","1","4","5","7","3","1","1") = "6"
& skf21("1","1","4","5","7","3","2","1") = "6"
& skf21("1","1","4","5","7","3","3","1") = "6"
& skf21("1","1","4","5","7","3","4","1") = "6"
& skf21("1","1","4","5","7","3","5","1") = "6"
& skf21("1","1","4","5","7","3","6","1") = "6"
& skf21("1","1","4","5","7","3","7","1") = "6"
& skf21("1","1","4","5","7","4","1","1") = "6"
& skf21("1","1","4","5","7","4","2","1") = "6"
& skf21("1","1","4","5","7","4","3","1") = "6"
& skf21("1","1","4","5","7","4","4","1") = "6"
& skf21("1","1","4","5","7","4","5","1") = "6"
& skf21("1","1","4","5","7","4","6","1") = "6"
& skf21("1","1","4","5","7","4","7","1") = "6"
& skf21("1","1","4","5","7","5","1","1") = "6"
& skf21("1","1","4","5","7","5","2","1") = "6"
& skf21("1","1","4","5","7","5","3","1") = "6"
& skf21("1","1","4","5","7","5","4","1") = "6"
& skf21("1","1","4","5","7","5","5","1") = "6"
& skf21("1","1","4","5","7","5","6","1") = "6"
& skf21("1","1","4","5","7","5","7","1") = "6"
& skf21("1","1","4","5","7","6","1","1") = "6"
& skf21("1","1","4","5","7","6","2","1") = "6"
& skf21("1","1","4","5","7","6","3","1") = "6"
& skf21("1","1","4","5","7","6","4","1") = "6"
& skf21("1","1","4","5","7","6","5","1") = "6"
& skf21("1","1","4","5","7","6","6","1") = "6"
& skf21("1","1","4","5","7","6","7","1") = "6"
& skf21("1","1","4","5","7","7","1","1") = "6"
& skf21("1","1","4","5","7","7","2","1") = "6"
& skf21("1","1","4","5","7","7","3","1") = "6"
& skf21("1","1","4","5","7","7","4","1") = "6"
& skf21("1","1","4","5","7","7","5","1") = "6"
& skf21("1","1","4","5","7","7","6","1") = "6"
& skf21("1","1","4","5","7","7","7","1") = "6"
& skf21("1","1","4","6","1","1","1","1") = "5"
& skf21("1","1","4","6","1","1","2","1") = "5"
& skf21("1","1","4","6","1","1","3","1") = "5"
& skf21("1","1","4","6","1","1","4","1") = "5"
& skf21("1","1","4","6","1","1","5","1") = "5"
& skf21("1","1","4","6","1","1","6","1") = "5"
& skf21("1","1","4","6","1","1","7","1") = "6"
& skf21("1","1","4","6","1","2","1","1") = "5"
& skf21("1","1","4","6","1","2","2","1") = "5"
& skf21("1","1","4","6","1","2","3","1") = "5"
& skf21("1","1","4","6","1","2","4","1") = "5"
& skf21("1","1","4","6","1","2","5","1") = "5"
& skf21("1","1","4","6","1","2","6","1") = "5"
& skf21("1","1","4","6","1","2","7","1") = "6"
& skf21("1","1","4","6","1","3","1","1") = "5"
& skf21("1","1","4","6","1","3","2","1") = "5"
& skf21("1","1","4","6","1","3","3","1") = "5"
& skf21("1","1","4","6","1","3","4","1") = "5"
& skf21("1","1","4","6","1","3","5","1") = "5"
& skf21("1","1","4","6","1","3","6","1") = "5"
& skf21("1","1","4","6","1","3","7","1") = "6"
& skf21("1","1","4","6","1","4","1","1") = "5"
& skf21("1","1","4","6","1","4","2","1") = "5"
& skf21("1","1","4","6","1","4","3","1") = "5"
& skf21("1","1","4","6","1","4","4","1") = "5"
& skf21("1","1","4","6","1","4","5","1") = "5"
& skf21("1","1","4","6","1","4","6","1") = "5"
& skf21("1","1","4","6","1","4","7","1") = "6"
& skf21("1","1","4","6","1","5","1","1") = "5"
& skf21("1","1","4","6","1","5","2","1") = "5"
& skf21("1","1","4","6","1","5","3","1") = "5"
& skf21("1","1","4","6","1","5","4","1") = "5"
& skf21("1","1","4","6","1","5","5","1") = "5"
& skf21("1","1","4","6","1","5","6","1") = "5"
& skf21("1","1","4","6","1","5","7","1") = "6"
& skf21("1","1","4","6","1","6","1","1") = "5"
& skf21("1","1","4","6","1","6","2","1") = "5"
& skf21("1","1","4","6","1","6","3","1") = "5"
& skf21("1","1","4","6","1","6","4","1") = "5"
& skf21("1","1","4","6","1","6","5","1") = "5"
& skf21("1","1","4","6","1","6","6","1") = "5"
& skf21("1","1","4","6","1","6","7","1") = "6"
& skf21("1","1","4","6","1","7","1","1") = "6"
& skf21("1","1","4","6","1","7","2","1") = "6"
& skf21("1","1","4","6","1","7","3","1") = "6"
& skf21("1","1","4","6","1","7","4","1") = "6"
& skf21("1","1","4","6","1","7","5","1") = "6"
& skf21("1","1","4","6","1","7","6","1") = "6"
& skf21("1","1","4","6","1","7","7","1") = "6"
& skf21("1","1","4","6","2","1","1","1") = "5"
& skf21("1","1","4","6","2","1","2","1") = "5"
& skf21("1","1","4","6","2","1","3","1") = "5"
& skf21("1","1","4","6","2","1","4","1") = "5"
& skf21("1","1","4","6","2","1","5","1") = "5"
& skf21("1","1","4","6","2","1","6","1") = "5"
& skf21("1","1","4","6","2","1","7","1") = "6"
& skf21("1","1","4","6","2","2","1","1") = "5"
& skf21("1","1","4","6","2","2","2","1") = "5"
& skf21("1","1","4","6","2","2","3","1") = "5"
& skf21("1","1","4","6","2","2","4","1") = "5"
& skf21("1","1","4","6","2","2","5","1") = "5"
& skf21("1","1","4","6","2","2","6","1") = "5"
& skf21("1","1","4","6","2","2","7","1") = "6"
& skf21("1","1","4","6","2","3","1","1") = "5"
& skf21("1","1","4","6","2","3","2","1") = "5"
& skf21("1","1","4","6","2","3","3","1") = "5"
& skf21("1","1","4","6","2","3","4","1") = "5"
& skf21("1","1","4","6","2","3","5","1") = "5"
& skf21("1","1","4","6","2","3","6","1") = "5"
& skf21("1","1","4","6","2","3","7","1") = "6"
& skf21("1","1","4","6","2","4","1","1") = "5"
& skf21("1","1","4","6","2","4","2","1") = "5"
& skf21("1","1","4","6","2","4","3","1") = "5"
& skf21("1","1","4","6","2","4","4","1") = "5"
& skf21("1","1","4","6","2","4","5","1") = "5"
& skf21("1","1","4","6","2","4","6","1") = "5"
& skf21("1","1","4","6","2","4","7","1") = "6"
& skf21("1","1","4","6","2","5","1","1") = "5"
& skf21("1","1","4","6","2","5","2","1") = "5"
& skf21("1","1","4","6","2","5","3","1") = "5"
& skf21("1","1","4","6","2","5","4","1") = "5"
& skf21("1","1","4","6","2","5","5","1") = "5"
& skf21("1","1","4","6","2","5","6","1") = "5"
& skf21("1","1","4","6","2","5","7","1") = "6"
& skf21("1","1","4","6","2","6","1","1") = "5"
& skf21("1","1","4","6","2","6","2","1") = "5"
& skf21("1","1","4","6","2","6","3","1") = "5"
& skf21("1","1","4","6","2","6","4","1") = "5"
& skf21("1","1","4","6","2","6","5","1") = "5"
& skf21("1","1","4","6","2","6","6","1") = "5"
& skf21("1","1","4","6","2","6","7","1") = "6"
& skf21("1","1","4","6","2","7","1","1") = "6"
& skf21("1","1","4","6","2","7","2","1") = "6"
& skf21("1","1","4","6","2","7","3","1") = "6"
& skf21("1","1","4","6","2","7","4","1") = "6"
& skf21("1","1","4","6","2","7","5","1") = "6"
& skf21("1","1","4","6","2","7","6","1") = "6"
& skf21("1","1","4","6","2","7","7","1") = "6"
& skf21("1","1","4","6","3","1","1","1") = "5"
& skf21("1","1","4","6","3","1","2","1") = "5"
& skf21("1","1","4","6","3","1","3","1") = "5"
& skf21("1","1","4","6","3","1","4","1") = "5"
& skf21("1","1","4","6","3","1","5","1") = "5"
& skf21("1","1","4","6","3","1","6","1") = "5"
& skf21("1","1","4","6","3","1","7","1") = "6"
& skf21("1","1","4","6","3","2","1","1") = "5"
& skf21("1","1","4","6","3","2","2","1") = "5"
& skf21("1","1","4","6","3","2","3","1") = "5"
& skf21("1","1","4","6","3","2","4","1") = "5"
& skf21("1","1","4","6","3","2","5","1") = "5"
& skf21("1","1","4","6","3","2","6","1") = "5"
& skf21("1","1","4","6","3","2","7","1") = "6"
& skf21("1","1","4","6","3","3","1","1") = "5"
& skf21("1","1","4","6","3","3","2","1") = "5"
& skf21("1","1","4","6","3","3","3","1") = "5"
& skf21("1","1","4","6","3","3","4","1") = "5"
& skf21("1","1","4","6","3","3","5","1") = "5"
& skf21("1","1","4","6","3","3","6","1") = "5"
& skf21("1","1","4","6","3","3","7","1") = "6"
& skf21("1","1","4","6","3","4","1","1") = "5"
& skf21("1","1","4","6","3","4","2","1") = "5"
& skf21("1","1","4","6","3","4","3","1") = "5"
& skf21("1","1","4","6","3","4","4","1") = "5"
& skf21("1","1","4","6","3","4","5","1") = "5"
& skf21("1","1","4","6","3","4","6","1") = "5"
& skf21("1","1","4","6","3","4","7","1") = "6"
& skf21("1","1","4","6","3","5","1","1") = "5"
& skf21("1","1","4","6","3","5","2","1") = "5"
& skf21("1","1","4","6","3","5","3","1") = "5"
& skf21("1","1","4","6","3","5","4","1") = "5"
& skf21("1","1","4","6","3","5","5","1") = "5"
& skf21("1","1","4","6","3","5","6","1") = "5"
& skf21("1","1","4","6","3","5","7","1") = "6"
& skf21("1","1","4","6","3","6","1","1") = "5"
& skf21("1","1","4","6","3","6","2","1") = "5"
& skf21("1","1","4","6","3","6","3","1") = "5"
& skf21("1","1","4","6","3","6","4","1") = "5"
& skf21("1","1","4","6","3","6","5","1") = "5"
& skf21("1","1","4","6","3","6","6","1") = "5"
& skf21("1","1","4","6","3","6","7","1") = "6"
& skf21("1","1","4","6","3","7","1","1") = "6"
& skf21("1","1","4","6","3","7","2","1") = "6"
& skf21("1","1","4","6","3","7","3","1") = "6"
& skf21("1","1","4","6","3","7","4","1") = "6"
& skf21("1","1","4","6","3","7","5","1") = "6"
& skf21("1","1","4","6","3","7","6","1") = "6"
& skf21("1","1","4","6","3","7","7","1") = "6"
& skf21("1","1","4","6","4","1","1","1") = "5"
& skf21("1","1","4","6","4","1","2","1") = "5"
& skf21("1","1","4","6","4","1","3","1") = "5"
& skf21("1","1","4","6","4","1","4","1") = "5"
& skf21("1","1","4","6","4","1","5","1") = "5"
& skf21("1","1","4","6","4","1","6","1") = "5"
& skf21("1","1","4","6","4","1","7","1") = "6"
& skf21("1","1","4","6","4","2","1","1") = "5"
& skf21("1","1","4","6","4","2","2","1") = "5"
& skf21("1","1","4","6","4","2","3","1") = "5"
& skf21("1","1","4","6","4","2","4","1") = "5"
& skf21("1","1","4","6","4","2","5","1") = "5"
& skf21("1","1","4","6","4","2","6","1") = "5"
& skf21("1","1","4","6","4","2","7","1") = "6"
& skf21("1","1","4","6","4","3","1","1") = "5"
& skf21("1","1","4","6","4","3","2","1") = "5"
& skf21("1","1","4","6","4","3","3","1") = "5"
& skf21("1","1","4","6","4","3","4","1") = "5"
& skf21("1","1","4","6","4","3","5","1") = "5"
& skf21("1","1","4","6","4","3","6","1") = "5"
& skf21("1","1","4","6","4","3","7","1") = "6"
& skf21("1","1","4","6","4","4","1","1") = "5"
& skf21("1","1","4","6","4","4","2","1") = "5"
& skf21("1","1","4","6","4","4","3","1") = "5"
& skf21("1","1","4","6","4","4","4","1") = "5"
& skf21("1","1","4","6","4","4","5","1") = "5"
& skf21("1","1","4","6","4","4","6","1") = "5"
& skf21("1","1","4","6","4","4","7","1") = "6"
& skf21("1","1","4","6","4","5","1","1") = "5"
& skf21("1","1","4","6","4","5","2","1") = "5"
& skf21("1","1","4","6","4","5","3","1") = "5"
& skf21("1","1","4","6","4","5","4","1") = "5"
& skf21("1","1","4","6","4","5","5","1") = "5"
& skf21("1","1","4","6","4","5","6","1") = "5"
& skf21("1","1","4","6","4","5","7","1") = "6"
& skf21("1","1","4","6","4","6","1","1") = "5"
& skf21("1","1","4","6","4","6","2","1") = "5"
& skf21("1","1","4","6","4","6","3","1") = "5"
& skf21("1","1","4","6","4","6","4","1") = "5"
& skf21("1","1","4","6","4","6","5","1") = "5"
& skf21("1","1","4","6","4","6","6","1") = "5"
& skf21("1","1","4","6","4","6","7","1") = "6"
& skf21("1","1","4","6","4","7","1","1") = "6"
& skf21("1","1","4","6","4","7","2","1") = "6"
& skf21("1","1","4","6","4","7","3","1") = "6"
& skf21("1","1","4","6","4","7","4","1") = "6"
& skf21("1","1","4","6","4","7","5","1") = "6"
& skf21("1","1","4","6","4","7","6","1") = "6"
& skf21("1","1","4","6","4","7","7","1") = "6"
& skf21("1","1","4","6","5","1","1","1") = "5"
& skf21("1","1","4","6","5","1","2","1") = "5"
& skf21("1","1","4","6","5","1","3","1") = "5"
& skf21("1","1","4","6","5","1","4","1") = "5"
& skf21("1","1","4","6","5","1","5","1") = "5"
& skf21("1","1","4","6","5","1","6","1") = "5"
& skf21("1","1","4","6","5","1","7","1") = "6"
& skf21("1","1","4","6","5","2","1","1") = "5"
& skf21("1","1","4","6","5","2","2","1") = "5"
& skf21("1","1","4","6","5","2","3","1") = "5"
& skf21("1","1","4","6","5","2","4","1") = "5"
& skf21("1","1","4","6","5","2","5","1") = "5"
& skf21("1","1","4","6","5","2","6","1") = "5"
& skf21("1","1","4","6","5","2","7","1") = "6"
& skf21("1","1","4","6","5","3","1","1") = "5"
& skf21("1","1","4","6","5","3","2","1") = "5"
& skf21("1","1","4","6","5","3","3","1") = "5"
& skf21("1","1","4","6","5","3","4","1") = "5"
& skf21("1","1","4","6","5","3","5","1") = "5"
& skf21("1","1","4","6","5","3","6","1") = "5"
& skf21("1","1","4","6","5","3","7","1") = "6"
& skf21("1","1","4","6","5","4","1","1") = "5"
& skf21("1","1","4","6","5","4","2","1") = "5"
& skf21("1","1","4","6","5","4","3","1") = "5"
& skf21("1","1","4","6","5","4","4","1") = "5"
& skf21("1","1","4","6","5","4","5","1") = "5"
& skf21("1","1","4","6","5","4","6","1") = "5"
& skf21("1","1","4","6","5","4","7","1") = "6"
& skf21("1","1","4","6","5","5","1","1") = "5"
& skf21("1","1","4","6","5","5","2","1") = "5"
& skf21("1","1","4","6","5","5","3","1") = "5"
& skf21("1","1","4","6","5","5","4","1") = "5"
& skf21("1","1","4","6","5","5","5","1") = "5"
& skf21("1","1","4","6","5","5","6","1") = "5"
& skf21("1","1","4","6","5","5","7","1") = "6"
& skf21("1","1","4","6","5","6","1","1") = "5"
& skf21("1","1","4","6","5","6","2","1") = "5"
& skf21("1","1","4","6","5","6","3","1") = "5"
& skf21("1","1","4","6","5","6","4","1") = "5"
& skf21("1","1","4","6","5","6","5","1") = "5"
& skf21("1","1","4","6","5","6","6","1") = "5"
& skf21("1","1","4","6","5","6","7","1") = "6"
& skf21("1","1","4","6","5","7","1","1") = "6"
& skf21("1","1","4","6","5","7","2","1") = "6"
& skf21("1","1","4","6","5","7","3","1") = "6"
& skf21("1","1","4","6","5","7","4","1") = "6"
& skf21("1","1","4","6","5","7","5","1") = "6"
& skf21("1","1","4","6","5","7","6","1") = "6"
& skf21("1","1","4","6","5","7","7","1") = "6"
& skf21("1","1","4","6","6","1","1","1") = "5"
& skf21("1","1","4","6","6","1","2","1") = "5"
& skf21("1","1","4","6","6","1","3","1") = "5"
& skf21("1","1","4","6","6","1","4","1") = "5"
& skf21("1","1","4","6","6","1","5","1") = "5"
& skf21("1","1","4","6","6","1","6","1") = "5"
& skf21("1","1","4","6","6","1","7","1") = "6"
& skf21("1","1","4","6","6","2","1","1") = "5"
& skf21("1","1","4","6","6","2","2","1") = "5"
& skf21("1","1","4","6","6","2","3","1") = "5"
& skf21("1","1","4","6","6","2","4","1") = "5"
& skf21("1","1","4","6","6","2","5","1") = "5"
& skf21("1","1","4","6","6","2","6","1") = "5"
& skf21("1","1","4","6","6","2","7","1") = "6"
& skf21("1","1","4","6","6","3","1","1") = "5"
& skf21("1","1","4","6","6","3","2","1") = "5"
& skf21("1","1","4","6","6","3","3","1") = "5"
& skf21("1","1","4","6","6","3","4","1") = "5"
& skf21("1","1","4","6","6","3","5","1") = "5"
& skf21("1","1","4","6","6","3","6","1") = "5"
& skf21("1","1","4","6","6","3","7","1") = "6"
& skf21("1","1","4","6","6","4","1","1") = "5"
& skf21("1","1","4","6","6","4","2","1") = "5"
& skf21("1","1","4","6","6","4","3","1") = "5"
& skf21("1","1","4","6","6","4","4","1") = "5"
& skf21("1","1","4","6","6","4","5","1") = "5"
& skf21("1","1","4","6","6","4","6","1") = "5"
& skf21("1","1","4","6","6","4","7","1") = "6"
& skf21("1","1","4","6","6","5","1","1") = "5"
& skf21("1","1","4","6","6","5","2","1") = "5"
& skf21("1","1","4","6","6","5","3","1") = "5"
& skf21("1","1","4","6","6","5","4","1") = "5"
& skf21("1","1","4","6","6","5","5","1") = "5"
& skf21("1","1","4","6","6","5","6","1") = "5"
& skf21("1","1","4","6","6","5","7","1") = "6"
& skf21("1","1","4","6","6","6","1","1") = "5"
& skf21("1","1","4","6","6","6","2","1") = "5"
& skf21("1","1","4","6","6","6","3","1") = "5"
& skf21("1","1","4","6","6","6","4","1") = "5"
& skf21("1","1","4","6","6","6","5","1") = "5"
& skf21("1","1","4","6","6","6","6","1") = "5"
& skf21("1","1","4","6","6","6","7","1") = "6"
& skf21("1","1","4","6","6","7","1","1") = "6"
& skf21("1","1","4","6","6","7","2","1") = "6"
& skf21("1","1","4","6","6","7","3","1") = "6"
& skf21("1","1","4","6","6","7","4","1") = "6"
& skf21("1","1","4","6","6","7","5","1") = "6"
& skf21("1","1","4","6","6","7","6","1") = "6"
& skf21("1","1","4","6","6","7","7","1") = "6"
& skf21("1","1","4","6","7","1","1","1") = "6"
& skf21("1","1","4","6","7","1","2","1") = "6"
& skf21("1","1","4","6","7","1","3","1") = "6"
& skf21("1","1","4","6","7","1","4","1") = "6"
& skf21("1","1","4","6","7","1","5","1") = "6"
& skf21("1","1","4","6","7","1","6","1") = "6"
& skf21("1","1","4","6","7","1","7","1") = "6"
& skf21("1","1","4","6","7","2","1","1") = "6"
& skf21("1","1","4","6","7","2","2","1") = "6"
& skf21("1","1","4","6","7","2","3","1") = "6"
& skf21("1","1","4","6","7","2","4","1") = "6"
& skf21("1","1","4","6","7","2","5","1") = "6"
& skf21("1","1","4","6","7","2","6","1") = "6"
& skf21("1","1","4","6","7","2","7","1") = "6"
& skf21("1","1","4","6","7","3","1","1") = "6"
& skf21("1","1","4","6","7","3","2","1") = "6"
& skf21("1","1","4","6","7","3","3","1") = "6"
& skf21("1","1","4","6","7","3","4","1") = "6"
& skf21("1","1","4","6","7","3","5","1") = "6"
& skf21("1","1","4","6","7","3","6","1") = "6"
& skf21("1","1","4","6","7","3","7","1") = "6"
& skf21("1","1","4","6","7","4","1","1") = "6"
& skf21("1","1","4","6","7","4","2","1") = "6"
& skf21("1","1","4","6","7","4","3","1") = "6"
& skf21("1","1","4","6","7","4","4","1") = "6"
& skf21("1","1","4","6","7","4","5","1") = "6"
& skf21("1","1","4","6","7","4","6","1") = "6"
& skf21("1","1","4","6","7","4","7","1") = "6"
& skf21("1","1","4","6","7","5","1","1") = "6"
& skf21("1","1","4","6","7","5","2","1") = "6"
& skf21("1","1","4","6","7","5","3","1") = "6"
& skf21("1","1","4","6","7","5","4","1") = "6"
& skf21("1","1","4","6","7","5","5","1") = "6"
& skf21("1","1","4","6","7","5","6","1") = "6"
& skf21("1","1","4","6","7","5","7","1") = "6"
& skf21("1","1","4","6","7","6","1","1") = "6"
& skf21("1","1","4","6","7","6","2","1") = "6"
& skf21("1","1","4","6","7","6","3","1") = "6"
& skf21("1","1","4","6","7","6","4","1") = "6"
& skf21("1","1","4","6","7","6","5","1") = "6"
& skf21("1","1","4","6","7","6","6","1") = "6"
& skf21("1","1","4","6","7","6","7","1") = "6"
& skf21("1","1","4","6","7","7","1","1") = "6"
& skf21("1","1","4","6","7","7","2","1") = "6"
& skf21("1","1","4","6","7","7","3","1") = "6"
& skf21("1","1","4","6","7","7","4","1") = "6"
& skf21("1","1","4","6","7","7","5","1") = "6"
& skf21("1","1","4","6","7","7","6","1") = "6"
& skf21("1","1","4","6","7","7","7","1") = "6"
& skf21("1","1","4","7","1","1","1","1") = "6"
& skf21("1","1","4","7","1","1","2","1") = "6"
& skf21("1","1","4","7","1","1","3","1") = "6"
& skf21("1","1","4","7","1","1","4","1") = "6"
& skf21("1","1","4","7","1","1","5","1") = "6"
& skf21("1","1","4","7","1","1","6","1") = "6"
& skf21("1","1","4","7","1","1","7","1") = "6"
& skf21("1","1","4","7","1","2","1","1") = "6"
& skf21("1","1","4","7","1","2","2","1") = "6"
& skf21("1","1","4","7","1","2","3","1") = "6"
& skf21("1","1","4","7","1","2","4","1") = "6"
& skf21("1","1","4","7","1","2","5","1") = "6"
& skf21("1","1","4","7","1","2","6","1") = "6"
& skf21("1","1","4","7","1","2","7","1") = "6"
& skf21("1","1","4","7","1","3","1","1") = "6"
& skf21("1","1","4","7","1","3","2","1") = "6"
& skf21("1","1","4","7","1","3","3","1") = "6"
& skf21("1","1","4","7","1","3","4","1") = "6"
& skf21("1","1","4","7","1","3","5","1") = "6"
& skf21("1","1","4","7","1","3","6","1") = "6"
& skf21("1","1","4","7","1","3","7","1") = "6"
& skf21("1","1","4","7","1","4","1","1") = "6"
& skf21("1","1","4","7","1","4","2","1") = "6"
& skf21("1","1","4","7","1","4","3","1") = "6"
& skf21("1","1","4","7","1","4","4","1") = "6"
& skf21("1","1","4","7","1","4","5","1") = "6"
& skf21("1","1","4","7","1","4","6","1") = "6"
& skf21("1","1","4","7","1","4","7","1") = "6"
& skf21("1","1","4","7","1","5","1","1") = "6"
& skf21("1","1","4","7","1","5","2","1") = "6"
& skf21("1","1","4","7","1","5","3","1") = "6"
& skf21("1","1","4","7","1","5","4","1") = "6"
& skf21("1","1","4","7","1","5","5","1") = "6"
& skf21("1","1","4","7","1","5","6","1") = "6"
& skf21("1","1","4","7","1","5","7","1") = "6"
& skf21("1","1","4","7","1","6","1","1") = "6"
& skf21("1","1","4","7","1","6","2","1") = "6"
& skf21("1","1","4","7","1","6","3","1") = "6"
& skf21("1","1","4","7","1","6","4","1") = "6"
& skf21("1","1","4","7","1","6","5","1") = "6"
& skf21("1","1","4","7","1","6","6","1") = "6"
& skf21("1","1","4","7","1","6","7","1") = "6"
& skf21("1","1","4","7","1","7","1","1") = "6"
& skf21("1","1","4","7","1","7","2","1") = "6"
& skf21("1","1","4","7","1","7","3","1") = "6"
& skf21("1","1","4","7","1","7","4","1") = "6"
& skf21("1","1","4","7","1","7","5","1") = "6"
& skf21("1","1","4","7","1","7","6","1") = "6"
& skf21("1","1","4","7","1","7","7","1") = "6"
& skf21("1","1","4","7","2","1","1","1") = "6"
& skf21("1","1","4","7","2","1","2","1") = "6"
& skf21("1","1","4","7","2","1","3","1") = "6"
& skf21("1","1","4","7","2","1","4","1") = "6"
& skf21("1","1","4","7","2","1","5","1") = "6"
& skf21("1","1","4","7","2","1","6","1") = "6"
& skf21("1","1","4","7","2","1","7","1") = "6"
& skf21("1","1","4","7","2","2","1","1") = "6"
& skf21("1","1","4","7","2","2","2","1") = "6"
& skf21("1","1","4","7","2","2","3","1") = "6"
& skf21("1","1","4","7","2","2","4","1") = "6"
& skf21("1","1","4","7","2","2","5","1") = "6"
& skf21("1","1","4","7","2","2","6","1") = "6"
& skf21("1","1","4","7","2","2","7","1") = "6"
& skf21("1","1","4","7","2","3","1","1") = "6"
& skf21("1","1","4","7","2","3","2","1") = "6"
& skf21("1","1","4","7","2","3","3","1") = "6"
& skf21("1","1","4","7","2","3","4","1") = "6"
& skf21("1","1","4","7","2","3","5","1") = "6"
& skf21("1","1","4","7","2","3","6","1") = "6"
& skf21("1","1","4","7","2","3","7","1") = "6"
& skf21("1","1","4","7","2","4","1","1") = "6"
& skf21("1","1","4","7","2","4","2","1") = "6"
& skf21("1","1","4","7","2","4","3","1") = "6"
& skf21("1","1","4","7","2","4","4","1") = "6"
& skf21("1","1","4","7","2","4","5","1") = "6"
& skf21("1","1","4","7","2","4","6","1") = "6"
& skf21("1","1","4","7","2","4","7","1") = "6"
& skf21("1","1","4","7","2","5","1","1") = "6"
& skf21("1","1","4","7","2","5","2","1") = "6"
& skf21("1","1","4","7","2","5","3","1") = "6"
& skf21("1","1","4","7","2","5","4","1") = "6"
& skf21("1","1","4","7","2","5","5","1") = "6"
& skf21("1","1","4","7","2","5","6","1") = "6"
& skf21("1","1","4","7","2","5","7","1") = "6"
& skf21("1","1","4","7","2","6","1","1") = "6"
& skf21("1","1","4","7","2","6","2","1") = "6"
& skf21("1","1","4","7","2","6","3","1") = "6"
& skf21("1","1","4","7","2","6","4","1") = "6"
& skf21("1","1","4","7","2","6","5","1") = "6"
& skf21("1","1","4","7","2","6","6","1") = "6"
& skf21("1","1","4","7","2","6","7","1") = "6"
& skf21("1","1","4","7","2","7","1","1") = "6"
& skf21("1","1","4","7","2","7","2","1") = "6"
& skf21("1","1","4","7","2","7","3","1") = "6"
& skf21("1","1","4","7","2","7","4","1") = "6"
& skf21("1","1","4","7","2","7","5","1") = "6"
& skf21("1","1","4","7","2","7","6","1") = "6"
& skf21("1","1","4","7","2","7","7","1") = "6"
& skf21("1","1","4","7","3","1","1","1") = "6"
& skf21("1","1","4","7","3","1","2","1") = "6"
& skf21("1","1","4","7","3","1","3","1") = "6"
& skf21("1","1","4","7","3","1","4","1") = "6"
& skf21("1","1","4","7","3","1","5","1") = "6"
& skf21("1","1","4","7","3","1","6","1") = "6"
& skf21("1","1","4","7","3","1","7","1") = "6"
& skf21("1","1","4","7","3","2","1","1") = "6"
& skf21("1","1","4","7","3","2","2","1") = "6"
& skf21("1","1","4","7","3","2","3","1") = "6"
& skf21("1","1","4","7","3","2","4","1") = "6"
& skf21("1","1","4","7","3","2","5","1") = "6"
& skf21("1","1","4","7","3","2","6","1") = "6"
& skf21("1","1","4","7","3","2","7","1") = "6"
& skf21("1","1","4","7","3","3","1","1") = "6"
& skf21("1","1","4","7","3","3","2","1") = "6"
& skf21("1","1","4","7","3","3","3","1") = "6"
& skf21("1","1","4","7","3","3","4","1") = "6"
& skf21("1","1","4","7","3","3","5","1") = "6"
& skf21("1","1","4","7","3","3","6","1") = "6"
& skf21("1","1","4","7","3","3","7","1") = "6"
& skf21("1","1","4","7","3","4","1","1") = "6"
& skf21("1","1","4","7","3","4","2","1") = "6"
& skf21("1","1","4","7","3","4","3","1") = "6"
& skf21("1","1","4","7","3","4","4","1") = "6"
& skf21("1","1","4","7","3","4","5","1") = "6"
& skf21("1","1","4","7","3","4","6","1") = "6"
& skf21("1","1","4","7","3","4","7","1") = "6"
& skf21("1","1","4","7","3","5","1","1") = "6"
& skf21("1","1","4","7","3","5","2","1") = "6"
& skf21("1","1","4","7","3","5","3","1") = "6"
& skf21("1","1","4","7","3","5","4","1") = "6"
& skf21("1","1","4","7","3","5","5","1") = "6"
& skf21("1","1","4","7","3","5","6","1") = "6"
& skf21("1","1","4","7","3","5","7","1") = "6"
& skf21("1","1","4","7","3","6","1","1") = "6"
& skf21("1","1","4","7","3","6","2","1") = "6"
& skf21("1","1","4","7","3","6","3","1") = "6"
& skf21("1","1","4","7","3","6","4","1") = "6"
& skf21("1","1","4","7","3","6","5","1") = "6"
& skf21("1","1","4","7","3","6","6","1") = "6"
& skf21("1","1","4","7","3","6","7","1") = "6"
& skf21("1","1","4","7","3","7","1","1") = "6"
& skf21("1","1","4","7","3","7","2","1") = "6"
& skf21("1","1","4","7","3","7","3","1") = "6"
& skf21("1","1","4","7","3","7","4","1") = "6"
& skf21("1","1","4","7","3","7","5","1") = "6"
& skf21("1","1","4","7","3","7","6","1") = "6"
& skf21("1","1","4","7","3","7","7","1") = "6"
& skf21("1","1","4","7","4","1","1","1") = "6"
& skf21("1","1","4","7","4","1","2","1") = "6"
& skf21("1","1","4","7","4","1","3","1") = "6"
& skf21("1","1","4","7","4","1","4","1") = "6"
& skf21("1","1","4","7","4","1","5","1") = "6"
& skf21("1","1","4","7","4","1","6","1") = "6"
& skf21("1","1","4","7","4","1","7","1") = "6"
& skf21("1","1","4","7","4","2","1","1") = "6"
& skf21("1","1","4","7","4","2","2","1") = "6"
& skf21("1","1","4","7","4","2","3","1") = "6"
& skf21("1","1","4","7","4","2","4","1") = "6"
& skf21("1","1","4","7","4","2","5","1") = "6"
& skf21("1","1","4","7","4","2","6","1") = "6"
& skf21("1","1","4","7","4","2","7","1") = "6"
& skf21("1","1","4","7","4","3","1","1") = "6"
& skf21("1","1","4","7","4","3","2","1") = "6"
& skf21("1","1","4","7","4","3","3","1") = "6"
& skf21("1","1","4","7","4","3","4","1") = "6"
& skf21("1","1","4","7","4","3","5","1") = "6"
& skf21("1","1","4","7","4","3","6","1") = "6"
& skf21("1","1","4","7","4","3","7","1") = "6"
& skf21("1","1","4","7","4","4","1","1") = "6"
& skf21("1","1","4","7","4","4","2","1") = "6"
& skf21("1","1","4","7","4","4","3","1") = "6"
& skf21("1","1","4","7","4","4","4","1") = "6"
& skf21("1","1","4","7","4","4","5","1") = "6"
& skf21("1","1","4","7","4","4","6","1") = "6"
& skf21("1","1","4","7","4","4","7","1") = "6"
& skf21("1","1","4","7","4","5","1","1") = "6"
& skf21("1","1","4","7","4","5","2","1") = "6"
& skf21("1","1","4","7","4","5","3","1") = "6"
& skf21("1","1","4","7","4","5","4","1") = "6"
& skf21("1","1","4","7","4","5","5","1") = "6"
& skf21("1","1","4","7","4","5","6","1") = "6"
& skf21("1","1","4","7","4","5","7","1") = "6"
& skf21("1","1","4","7","4","6","1","1") = "6"
& skf21("1","1","4","7","4","6","2","1") = "6"
& skf21("1","1","4","7","4","6","3","1") = "6"
& skf21("1","1","4","7","4","6","4","1") = "6"
& skf21("1","1","4","7","4","6","5","1") = "6"
& skf21("1","1","4","7","4","6","6","1") = "6"
& skf21("1","1","4","7","4","6","7","1") = "6"
& skf21("1","1","4","7","4","7","1","1") = "6"
& skf21("1","1","4","7","4","7","2","1") = "6"
& skf21("1","1","4","7","4","7","3","1") = "6"
& skf21("1","1","4","7","4","7","4","1") = "6"
& skf21("1","1","4","7","4","7","5","1") = "6"
& skf21("1","1","4","7","4","7","6","1") = "6"
& skf21("1","1","4","7","4","7","7","1") = "6"
& skf21("1","1","4","7","5","1","1","1") = "6"
& skf21("1","1","4","7","5","1","2","1") = "6"
& skf21("1","1","4","7","5","1","3","1") = "6"
& skf21("1","1","4","7","5","1","4","1") = "6"
& skf21("1","1","4","7","5","1","5","1") = "6"
& skf21("1","1","4","7","5","1","6","1") = "6"
& skf21("1","1","4","7","5","1","7","1") = "6"
& skf21("1","1","4","7","5","2","1","1") = "6"
& skf21("1","1","4","7","5","2","2","1") = "6"
& skf21("1","1","4","7","5","2","3","1") = "6"
& skf21("1","1","4","7","5","2","4","1") = "6"
& skf21("1","1","4","7","5","2","5","1") = "6"
& skf21("1","1","4","7","5","2","6","1") = "6"
& skf21("1","1","4","7","5","2","7","1") = "6"
& skf21("1","1","4","7","5","3","1","1") = "6"
& skf21("1","1","4","7","5","3","2","1") = "6"
& skf21("1","1","4","7","5","3","3","1") = "6"
& skf21("1","1","4","7","5","3","4","1") = "6"
& skf21("1","1","4","7","5","3","5","1") = "6"
& skf21("1","1","4","7","5","3","6","1") = "6"
& skf21("1","1","4","7","5","3","7","1") = "6"
& skf21("1","1","4","7","5","4","1","1") = "6"
& skf21("1","1","4","7","5","4","2","1") = "6"
& skf21("1","1","4","7","5","4","3","1") = "6"
& skf21("1","1","4","7","5","4","4","1") = "6"
& skf21("1","1","4","7","5","4","5","1") = "6"
& skf21("1","1","4","7","5","4","6","1") = "6"
& skf21("1","1","4","7","5","4","7","1") = "6"
& skf21("1","1","4","7","5","5","1","1") = "6"
& skf21("1","1","4","7","5","5","2","1") = "6"
& skf21("1","1","4","7","5","5","3","1") = "6"
& skf21("1","1","4","7","5","5","4","1") = "6"
& skf21("1","1","4","7","5","5","5","1") = "6"
& skf21("1","1","4","7","5","5","6","1") = "6"
& skf21("1","1","4","7","5","5","7","1") = "6"
& skf21("1","1","4","7","5","6","1","1") = "6"
& skf21("1","1","4","7","5","6","2","1") = "6"
& skf21("1","1","4","7","5","6","3","1") = "6"
& skf21("1","1","4","7","5","6","4","1") = "6"
& skf21("1","1","4","7","5","6","5","1") = "6"
& skf21("1","1","4","7","5","6","6","1") = "6"
& skf21("1","1","4","7","5","6","7","1") = "6"
& skf21("1","1","4","7","5","7","1","1") = "6"
& skf21("1","1","4","7","5","7","2","1") = "6"
& skf21("1","1","4","7","5","7","3","1") = "6"
& skf21("1","1","4","7","5","7","4","1") = "6"
& skf21("1","1","4","7","5","7","5","1") = "6"
& skf21("1","1","4","7","5","7","6","1") = "6"
& skf21("1","1","4","7","5","7","7","1") = "6"
& skf21("1","1","4","7","6","1","1","1") = "6"
& skf21("1","1","4","7","6","1","2","1") = "6"
& skf21("1","1","4","7","6","1","3","1") = "6"
& skf21("1","1","4","7","6","1","4","1") = "6"
& skf21("1","1","4","7","6","1","5","1") = "6"
& skf21("1","1","4","7","6","1","6","1") = "6"
& skf21("1","1","4","7","6","1","7","1") = "6"
& skf21("1","1","4","7","6","2","1","1") = "6"
& skf21("1","1","4","7","6","2","2","1") = "6"
& skf21("1","1","4","7","6","2","3","1") = "6"
& skf21("1","1","4","7","6","2","4","1") = "6"
& skf21("1","1","4","7","6","2","5","1") = "6"
& skf21("1","1","4","7","6","2","6","1") = "6"
& skf21("1","1","4","7","6","2","7","1") = "6"
& skf21("1","1","4","7","6","3","1","1") = "6"
& skf21("1","1","4","7","6","3","2","1") = "6"
& skf21("1","1","4","7","6","3","3","1") = "6"
& skf21("1","1","4","7","6","3","4","1") = "6"
& skf21("1","1","4","7","6","3","5","1") = "6"
& skf21("1","1","4","7","6","3","6","1") = "6"
& skf21("1","1","4","7","6","3","7","1") = "6"
& skf21("1","1","4","7","6","4","1","1") = "6"
& skf21("1","1","4","7","6","4","2","1") = "6"
& skf21("1","1","4","7","6","4","3","1") = "6"
& skf21("1","1","4","7","6","4","4","1") = "6"
& skf21("1","1","4","7","6","4","5","1") = "6"
& skf21("1","1","4","7","6","4","6","1") = "6"
& skf21("1","1","4","7","6","4","7","1") = "6"
& skf21("1","1","4","7","6","5","1","1") = "6"
& skf21("1","1","4","7","6","5","2","1") = "6"
& skf21("1","1","4","7","6","5","3","1") = "6"
& skf21("1","1","4","7","6","5","4","1") = "6"
& skf21("1","1","4","7","6","5","5","1") = "6"
& skf21("1","1","4","7","6","5","6","1") = "6"
& skf21("1","1","4","7","6","5","7","1") = "6"
& skf21("1","1","4","7","6","6","1","1") = "6"
& skf21("1","1","4","7","6","6","2","1") = "6"
& skf21("1","1","4","7","6","6","3","1") = "6"
& skf21("1","1","4","7","6","6","4","1") = "6"
& skf21("1","1","4","7","6","6","5","1") = "6"
& skf21("1","1","4","7","6","6","6","1") = "6"
& skf21("1","1","4","7","6","6","7","1") = "6"
& skf21("1","1","4","7","6","7","1","1") = "6"
& skf21("1","1","4","7","6","7","2","1") = "6"
& skf21("1","1","4","7","6","7","3","1") = "6"
& skf21("1","1","4","7","6","7","4","1") = "6"
& skf21("1","1","4","7","6","7","5","1") = "6"
& skf21("1","1","4","7","6","7","6","1") = "6"
& skf21("1","1","4","7","6","7","7","1") = "6"
& skf21("1","1","4","7","7","1","1","1") = "6"
& skf21("1","1","4","7","7","1","2","1") = "6"
& skf21("1","1","4","7","7","1","3","1") = "6"
& skf21("1","1","4","7","7","1","4","1") = "6"
& skf21("1","1","4","7","7","1","5","1") = "6"
& skf21("1","1","4","7","7","1","6","1") = "6"
& skf21("1","1","4","7","7","1","7","1") = "6"
& skf21("1","1","4","7","7","2","1","1") = "6"
& skf21("1","1","4","7","7","2","2","1") = "6"
& skf21("1","1","4","7","7","2","3","1") = "6"
& skf21("1","1","4","7","7","2","4","1") = "6"
& skf21("1","1","4","7","7","2","5","1") = "6"
& skf21("1","1","4","7","7","2","6","1") = "6"
& skf21("1","1","4","7","7","2","7","1") = "6"
& skf21("1","1","4","7","7","3","1","1") = "6"
& skf21("1","1","4","7","7","3","2","1") = "6"
& skf21("1","1","4","7","7","3","3","1") = "6"
& skf21("1","1","4","7","7","3","4","1") = "6"
& skf21("1","1","4","7","7","3","5","1") = "6"
& skf21("1","1","4","7","7","3","6","1") = "6"
& skf21("1","1","4","7","7","3","7","1") = "6"
& skf21("1","1","4","7","7","4","1","1") = "6"
& skf21("1","1","4","7","7","4","2","1") = "6"
& skf21("1","1","4","7","7","4","3","1") = "6"
& skf21("1","1","4","7","7","4","4","1") = "6"
& skf21("1","1","4","7","7","4","5","1") = "6"
& skf21("1","1","4","7","7","4","6","1") = "6"
& skf21("1","1","4","7","7","4","7","1") = "6"
& skf21("1","1","4","7","7","5","1","1") = "6"
& skf21("1","1","4","7","7","5","2","1") = "6"
& skf21("1","1","4","7","7","5","3","1") = "6"
& skf21("1","1","4","7","7","5","4","1") = "6"
& skf21("1","1","4","7","7","5","5","1") = "6"
& skf21("1","1","4","7","7","5","6","1") = "6"
& skf21("1","1","4","7","7","5","7","1") = "6"
& skf21("1","1","4","7","7","6","1","1") = "6"
& skf21("1","1","4","7","7","6","2","1") = "6"
& skf21("1","1","4","7","7","6","3","1") = "6"
& skf21("1","1","4","7","7","6","4","1") = "6"
& skf21("1","1","4","7","7","6","5","1") = "6"
& skf21("1","1","4","7","7","6","6","1") = "6"
& skf21("1","1","4","7","7","6","7","1") = "6"
& skf21("1","1","4","7","7","7","1","1") = "6"
& skf21("1","1","4","7","7","7","2","1") = "6"
& skf21("1","1","4","7","7","7","3","1") = "6"
& skf21("1","1","4","7","7","7","4","1") = "6"
& skf21("1","1","4","7","7","7","5","1") = "6"
& skf21("1","1","4","7","7","7","6","1") = "6"
& skf21("1","1","4","7","7","7","7","1") = "6"
& skf21("1","1","5","1","1","1","1","1") = "4"
& skf21("1","1","5","1","1","1","2","1") = "4"
& skf21("1","1","5","1","1","1","3","1") = "4"
& skf21("1","1","5","1","1","1","4","1") = "4"
& skf21("1","1","5","1","1","1","5","1") = "4"
& skf21("1","1","5","1","1","1","6","1") = "5"
& skf21("1","1","5","1","1","1","7","1") = "6"
& skf21("1","1","5","1","1","2","1","1") = "4"
& skf21("1","1","5","1","1","2","2","1") = "4"
& skf21("1","1","5","1","1","2","3","1") = "4"
& skf21("1","1","5","1","1","2","4","1") = "4"
& skf21("1","1","5","1","1","2","5","1") = "4"
& skf21("1","1","5","1","1","2","6","1") = "5"
& skf21("1","1","5","1","1","2","7","1") = "6"
& skf21("1","1","5","1","1","3","1","1") = "4"
& skf21("1","1","5","1","1","3","2","1") = "4"
& skf21("1","1","5","1","1","3","3","1") = "4"
& skf21("1","1","5","1","1","3","4","1") = "4"
& skf21("1","1","5","1","1","3","5","1") = "4"
& skf21("1","1","5","1","1","3","6","1") = "5"
& skf21("1","1","5","1","1","3","7","1") = "6"
& skf21("1","1","5","1","1","4","1","1") = "4"
& skf21("1","1","5","1","1","4","2","1") = "4"
& skf21("1","1","5","1","1","4","3","1") = "4"
& skf21("1","1","5","1","1","4","4","1") = "4"
& skf21("1","1","5","1","1","4","5","1") = "4"
& skf21("1","1","5","1","1","4","6","1") = "5"
& skf21("1","1","5","1","1","4","7","1") = "6"
& skf21("1","1","5","1","1","5","1","1") = "4"
& skf21("1","1","5","1","1","5","2","1") = "4"
& skf21("1","1","5","1","1","5","3","1") = "4"
& skf21("1","1","5","1","1","5","4","1") = "4"
& skf21("1","1","5","1","1","5","5","1") = "4"
& skf21("1","1","5","1","1","5","6","1") = "5"
& skf21("1","1","5","1","1","5","7","1") = "6"
& skf21("1","1","5","1","1","6","1","1") = "5"
& skf21("1","1","5","1","1","6","2","1") = "5"
& skf21("1","1","5","1","1","6","3","1") = "5"
& skf21("1","1","5","1","1","6","4","1") = "5"
& skf21("1","1","5","1","1","6","5","1") = "5"
& skf21("1","1","5","1","1","6","6","1") = "5"
& skf21("1","1","5","1","1","6","7","1") = "6"
& skf21("1","1","5","1","1","7","1","1") = "6"
& skf21("1","1","5","1","1","7","2","1") = "6"
& skf21("1","1","5","1","1","7","3","1") = "6"
& skf21("1","1","5","1","1","7","4","1") = "6"
& skf21("1","1","5","1","1","7","5","1") = "6"
& skf21("1","1","5","1","1","7","6","1") = "6"
& skf21("1","1","5","1","1","7","7","1") = "6"
& skf21("1","1","5","1","2","1","1","1") = "4"
& skf21("1","1","5","1","2","1","2","1") = "4"
& skf21("1","1","5","1","2","1","3","1") = "4"
& skf21("1","1","5","1","2","1","4","1") = "4"
& skf21("1","1","5","1","2","1","5","1") = "4"
& skf21("1","1","5","1","2","1","6","1") = "5"
& skf21("1","1","5","1","2","1","7","1") = "6"
& skf21("1","1","5","1","2","2","1","1") = "4"
& skf21("1","1","5","1","2","2","2","1") = "4"
& skf21("1","1","5","1","2","2","3","1") = "4"
& skf21("1","1","5","1","2","2","4","1") = "4"
& skf21("1","1","5","1","2","2","5","1") = "4"
& skf21("1","1","5","1","2","2","6","1") = "5"
& skf21("1","1","5","1","2","2","7","1") = "6"
& skf21("1","1","5","1","2","3","1","1") = "4"
& skf21("1","1","5","1","2","3","2","1") = "4"
& skf21("1","1","5","1","2","3","3","1") = "4"
& skf21("1","1","5","1","2","3","4","1") = "4"
& skf21("1","1","5","1","2","3","5","1") = "4"
& skf21("1","1","5","1","2","3","6","1") = "5"
& skf21("1","1","5","1","2","3","7","1") = "6"
& skf21("1","1","5","1","2","4","1","1") = "4"
& skf21("1","1","5","1","2","4","2","1") = "4"
& skf21("1","1","5","1","2","4","3","1") = "4"
& skf21("1","1","5","1","2","4","4","1") = "4"
& skf21("1","1","5","1","2","4","5","1") = "4"
& skf21("1","1","5","1","2","4","6","1") = "5"
& skf21("1","1","5","1","2","4","7","1") = "6"
& skf21("1","1","5","1","2","5","1","1") = "4"
& skf21("1","1","5","1","2","5","2","1") = "4"
& skf21("1","1","5","1","2","5","3","1") = "4"
& skf21("1","1","5","1","2","5","4","1") = "4"
& skf21("1","1","5","1","2","5","5","1") = "4"
& skf21("1","1","5","1","2","5","6","1") = "5"
& skf21("1","1","5","1","2","5","7","1") = "6"
& skf21("1","1","5","1","2","6","1","1") = "5"
& skf21("1","1","5","1","2","6","2","1") = "5"
& skf21("1","1","5","1","2","6","3","1") = "5"
& skf21("1","1","5","1","2","6","4","1") = "5"
& skf21("1","1","5","1","2","6","5","1") = "5"
& skf21("1","1","5","1","2","6","6","1") = "5"
& skf21("1","1","5","1","2","6","7","1") = "6"
& skf21("1","1","5","1","2","7","1","1") = "6"
& skf21("1","1","5","1","2","7","2","1") = "6"
& skf21("1","1","5","1","2","7","3","1") = "6"
& skf21("1","1","5","1","2","7","4","1") = "6"
& skf21("1","1","5","1","2","7","5","1") = "6"
& skf21("1","1","5","1","2","7","6","1") = "6"
& skf21("1","1","5","1","2","7","7","1") = "6"
& skf21("1","1","5","1","3","1","1","1") = "4"
& skf21("1","1","5","1","3","1","2","1") = "4"
& skf21("1","1","5","1","3","1","3","1") = "4"
& skf21("1","1","5","1","3","1","4","1") = "4"
& skf21("1","1","5","1","3","1","5","1") = "4"
& skf21("1","1","5","1","3","1","6","1") = "5"
& skf21("1","1","5","1","3","1","7","1") = "6"
& skf21("1","1","5","1","3","2","1","1") = "4"
& skf21("1","1","5","1","3","2","2","1") = "4"
& skf21("1","1","5","1","3","2","3","1") = "4"
& skf21("1","1","5","1","3","2","4","1") = "4"
& skf21("1","1","5","1","3","2","5","1") = "4"
& skf21("1","1","5","1","3","2","6","1") = "5"
& skf21("1","1","5","1","3","2","7","1") = "6"
& skf21("1","1","5","1","3","3","1","1") = "4"
& skf21("1","1","5","1","3","3","2","1") = "4"
& skf21("1","1","5","1","3","3","3","1") = "4"
& skf21("1","1","5","1","3","3","4","1") = "4"
& skf21("1","1","5","1","3","3","5","1") = "4"
& skf21("1","1","5","1","3","3","6","1") = "5"
& skf21("1","1","5","1","3","3","7","1") = "6"
& skf21("1","1","5","1","3","4","1","1") = "4"
& skf21("1","1","5","1","3","4","2","1") = "4"
& skf21("1","1","5","1","3","4","3","1") = "4"
& skf21("1","1","5","1","3","4","4","1") = "4"
& skf21("1","1","5","1","3","4","5","1") = "4"
& skf21("1","1","5","1","3","4","6","1") = "5"
& skf21("1","1","5","1","3","4","7","1") = "6"
& skf21("1","1","5","1","3","5","1","1") = "4"
& skf21("1","1","5","1","3","5","2","1") = "4"
& skf21("1","1","5","1","3","5","3","1") = "4"
& skf21("1","1","5","1","3","5","4","1") = "4"
& skf21("1","1","5","1","3","5","5","1") = "4"
& skf21("1","1","5","1","3","5","6","1") = "5"
& skf21("1","1","5","1","3","5","7","1") = "6"
& skf21("1","1","5","1","3","6","1","1") = "5"
& skf21("1","1","5","1","3","6","2","1") = "5"
& skf21("1","1","5","1","3","6","3","1") = "5"
& skf21("1","1","5","1","3","6","4","1") = "5"
& skf21("1","1","5","1","3","6","5","1") = "5"
& skf21("1","1","5","1","3","6","6","1") = "5"
& skf21("1","1","5","1","3","6","7","1") = "6"
& skf21("1","1","5","1","3","7","1","1") = "6"
& skf21("1","1","5","1","3","7","2","1") = "6"
& skf21("1","1","5","1","3","7","3","1") = "6"
& skf21("1","1","5","1","3","7","4","1") = "6"
& skf21("1","1","5","1","3","7","5","1") = "6"
& skf21("1","1","5","1","3","7","6","1") = "6"
& skf21("1","1","5","1","3","7","7","1") = "6"
& skf21("1","1","5","1","4","1","1","1") = "4"
& skf21("1","1","5","1","4","1","2","1") = "4"
& skf21("1","1","5","1","4","1","3","1") = "4"
& skf21("1","1","5","1","4","1","4","1") = "4"
& skf21("1","1","5","1","4","1","5","1") = "4"
& skf21("1","1","5","1","4","1","6","1") = "5"
& skf21("1","1","5","1","4","1","7","1") = "6"
& skf21("1","1","5","1","4","2","1","1") = "4"
& skf21("1","1","5","1","4","2","2","1") = "4"
& skf21("1","1","5","1","4","2","3","1") = "4"
& skf21("1","1","5","1","4","2","4","1") = "4"
& skf21("1","1","5","1","4","2","5","1") = "4"
& skf21("1","1","5","1","4","2","6","1") = "5"
& skf21("1","1","5","1","4","2","7","1") = "6"
& skf21("1","1","5","1","4","3","1","1") = "4"
& skf21("1","1","5","1","4","3","2","1") = "4"
& skf21("1","1","5","1","4","3","3","1") = "4"
& skf21("1","1","5","1","4","3","4","1") = "4"
& skf21("1","1","5","1","4","3","5","1") = "4"
& skf21("1","1","5","1","4","3","6","1") = "5"
& skf21("1","1","5","1","4","3","7","1") = "6"
& skf21("1","1","5","1","4","4","1","1") = "4"
& skf21("1","1","5","1","4","4","2","1") = "4"
& skf21("1","1","5","1","4","4","3","1") = "4"
& skf21("1","1","5","1","4","4","4","1") = "4"
& skf21("1","1","5","1","4","4","5","1") = "4"
& skf21("1","1","5","1","4","4","6","1") = "5"
& skf21("1","1","5","1","4","4","7","1") = "6"
& skf21("1","1","5","1","4","5","1","1") = "4"
& skf21("1","1","5","1","4","5","2","1") = "4"
& skf21("1","1","5","1","4","5","3","1") = "4"
& skf21("1","1","5","1","4","5","4","1") = "4"
& skf21("1","1","5","1","4","5","5","1") = "4"
& skf21("1","1","5","1","4","5","6","1") = "5"
& skf21("1","1","5","1","4","5","7","1") = "6"
& skf21("1","1","5","1","4","6","1","1") = "5"
& skf21("1","1","5","1","4","6","2","1") = "5"
& skf21("1","1","5","1","4","6","3","1") = "5"
& skf21("1","1","5","1","4","6","4","1") = "5"
& skf21("1","1","5","1","4","6","5","1") = "5"
& skf21("1","1","5","1","4","6","6","1") = "5"
& skf21("1","1","5","1","4","6","7","1") = "6"
& skf21("1","1","5","1","4","7","1","1") = "6"
& skf21("1","1","5","1","4","7","2","1") = "6"
& skf21("1","1","5","1","4","7","3","1") = "6"
& skf21("1","1","5","1","4","7","4","1") = "6"
& skf21("1","1","5","1","4","7","5","1") = "6"
& skf21("1","1","5","1","4","7","6","1") = "6"
& skf21("1","1","5","1","4","7","7","1") = "6"
& skf21("1","1","5","1","5","1","1","1") = "4"
& skf21("1","1","5","1","5","1","2","1") = "4"
& skf21("1","1","5","1","5","1","3","1") = "4"
& skf21("1","1","5","1","5","1","4","1") = "4"
& skf21("1","1","5","1","5","1","5","1") = "4"
& skf21("1","1","5","1","5","1","6","1") = "5"
& skf21("1","1","5","1","5","1","7","1") = "6"
& skf21("1","1","5","1","5","2","1","1") = "4"
& skf21("1","1","5","1","5","2","2","1") = "4"
& skf21("1","1","5","1","5","2","3","1") = "4"
& skf21("1","1","5","1","5","2","4","1") = "4"
& skf21("1","1","5","1","5","2","5","1") = "4"
& skf21("1","1","5","1","5","2","6","1") = "5"
& skf21("1","1","5","1","5","2","7","1") = "6"
& skf21("1","1","5","1","5","3","1","1") = "4"
& skf21("1","1","5","1","5","3","2","1") = "4"
& skf21("1","1","5","1","5","3","3","1") = "4"
& skf21("1","1","5","1","5","3","4","1") = "4"
& skf21("1","1","5","1","5","3","5","1") = "4"
& skf21("1","1","5","1","5","3","6","1") = "5"
& skf21("1","1","5","1","5","3","7","1") = "6"
& skf21("1","1","5","1","5","4","1","1") = "4"
& skf21("1","1","5","1","5","4","2","1") = "4"
& skf21("1","1","5","1","5","4","3","1") = "4"
& skf21("1","1","5","1","5","4","4","1") = "4"
& skf21("1","1","5","1","5","4","5","1") = "4"
& skf21("1","1","5","1","5","4","6","1") = "5"
& skf21("1","1","5","1","5","4","7","1") = "6"
& skf21("1","1","5","1","5","5","1","1") = "4"
& skf21("1","1","5","1","5","5","2","1") = "4"
& skf21("1","1","5","1","5","5","3","1") = "4"
& skf21("1","1","5","1","5","5","4","1") = "4"
& skf21("1","1","5","1","5","5","5","1") = "4"
& skf21("1","1","5","1","5","5","6","1") = "5"
& skf21("1","1","5","1","5","5","7","1") = "6"
& skf21("1","1","5","1","5","6","1","1") = "5"
& skf21("1","1","5","1","5","6","2","1") = "5"
& skf21("1","1","5","1","5","6","3","1") = "5"
& skf21("1","1","5","1","5","6","4","1") = "5"
& skf21("1","1","5","1","5","6","5","1") = "5"
& skf21("1","1","5","1","5","6","6","1") = "5"
& skf21("1","1","5","1","5","6","7","1") = "6"
& skf21("1","1","5","1","5","7","1","1") = "6"
& skf21("1","1","5","1","5","7","2","1") = "6"
& skf21("1","1","5","1","5","7","3","1") = "6"
& skf21("1","1","5","1","5","7","4","1") = "6"
& skf21("1","1","5","1","5","7","5","1") = "6"
& skf21("1","1","5","1","5","7","6","1") = "6"
& skf21("1","1","5","1","5","7","7","1") = "6"
& skf21("1","1","5","1","6","1","1","1") = "5"
& skf21("1","1","5","1","6","1","2","1") = "5"
& skf21("1","1","5","1","6","1","3","1") = "5"
& skf21("1","1","5","1","6","1","4","1") = "5"
& skf21("1","1","5","1","6","1","5","1") = "5"
& skf21("1","1","5","1","6","1","6","1") = "5"
& skf21("1","1","5","1","6","1","7","1") = "6"
& skf21("1","1","5","1","6","2","1","1") = "5"
& skf21("1","1","5","1","6","2","2","1") = "5"
& skf21("1","1","5","1","6","2","3","1") = "5"
& skf21("1","1","5","1","6","2","4","1") = "5"
& skf21("1","1","5","1","6","2","5","1") = "5"
& skf21("1","1","5","1","6","2","6","1") = "5"
& skf21("1","1","5","1","6","2","7","1") = "6"
& skf21("1","1","5","1","6","3","1","1") = "5"
& skf21("1","1","5","1","6","3","2","1") = "5"
& skf21("1","1","5","1","6","3","3","1") = "5"
& skf21("1","1","5","1","6","3","4","1") = "5"
& skf21("1","1","5","1","6","3","5","1") = "5"
& skf21("1","1","5","1","6","3","6","1") = "5"
& skf21("1","1","5","1","6","3","7","1") = "6"
& skf21("1","1","5","1","6","4","1","1") = "5"
& skf21("1","1","5","1","6","4","2","1") = "5"
& skf21("1","1","5","1","6","4","3","1") = "5"
& skf21("1","1","5","1","6","4","4","1") = "5"
& skf21("1","1","5","1","6","4","5","1") = "5"
& skf21("1","1","5","1","6","4","6","1") = "5"
& skf21("1","1","5","1","6","4","7","1") = "6"
& skf21("1","1","5","1","6","5","1","1") = "5"
& skf21("1","1","5","1","6","5","2","1") = "5"
& skf21("1","1","5","1","6","5","3","1") = "5"
& skf21("1","1","5","1","6","5","4","1") = "5"
& skf21("1","1","5","1","6","5","5","1") = "5"
& skf21("1","1","5","1","6","5","6","1") = "5"
& skf21("1","1","5","1","6","5","7","1") = "6"
& skf21("1","1","5","1","6","6","1","1") = "5"
& skf21("1","1","5","1","6","6","2","1") = "5"
& skf21("1","1","5","1","6","6","3","1") = "5"
& skf21("1","1","5","1","6","6","4","1") = "5"
& skf21("1","1","5","1","6","6","5","1") = "5"
& skf21("1","1","5","1","6","6","6","1") = "5"
& skf21("1","1","5","1","6","6","7","1") = "6"
& skf21("1","1","5","1","6","7","1","1") = "6"
& skf21("1","1","5","1","6","7","2","1") = "6"
& skf21("1","1","5","1","6","7","3","1") = "6"
& skf21("1","1","5","1","6","7","4","1") = "6"
& skf21("1","1","5","1","6","7","5","1") = "6"
& skf21("1","1","5","1","6","7","6","1") = "6"
& skf21("1","1","5","1","6","7","7","1") = "6"
& skf21("1","1","5","1","7","1","1","1") = "6"
& skf21("1","1","5","1","7","1","2","1") = "6"
& skf21("1","1","5","1","7","1","3","1") = "6"
& skf21("1","1","5","1","7","1","4","1") = "6"
& skf21("1","1","5","1","7","1","5","1") = "6"
& skf21("1","1","5","1","7","1","6","1") = "6"
& skf21("1","1","5","1","7","1","7","1") = "6"
& skf21("1","1","5","1","7","2","1","1") = "6"
& skf21("1","1","5","1","7","2","2","1") = "6"
& skf21("1","1","5","1","7","2","3","1") = "6"
& skf21("1","1","5","1","7","2","4","1") = "6"
& skf21("1","1","5","1","7","2","5","1") = "6"
& skf21("1","1","5","1","7","2","6","1") = "6"
& skf21("1","1","5","1","7","2","7","1") = "6"
& skf21("1","1","5","1","7","3","1","1") = "6"
& skf21("1","1","5","1","7","3","2","1") = "6"
& skf21("1","1","5","1","7","3","3","1") = "6"
& skf21("1","1","5","1","7","3","4","1") = "6"
& skf21("1","1","5","1","7","3","5","1") = "6"
& skf21("1","1","5","1","7","3","6","1") = "6"
& skf21("1","1","5","1","7","3","7","1") = "6"
& skf21("1","1","5","1","7","4","1","1") = "6"
& skf21("1","1","5","1","7","4","2","1") = "6"
& skf21("1","1","5","1","7","4","3","1") = "6"
& skf21("1","1","5","1","7","4","4","1") = "6"
& skf21("1","1","5","1","7","4","5","1") = "6"
& skf21("1","1","5","1","7","4","6","1") = "6"
& skf21("1","1","5","1","7","4","7","1") = "6"
& skf21("1","1","5","1","7","5","1","1") = "6"
& skf21("1","1","5","1","7","5","2","1") = "6"
& skf21("1","1","5","1","7","5","3","1") = "6"
& skf21("1","1","5","1","7","5","4","1") = "6"
& skf21("1","1","5","1","7","5","5","1") = "6"
& skf21("1","1","5","1","7","5","6","1") = "6"
& skf21("1","1","5","1","7","5","7","1") = "6"
& skf21("1","1","5","1","7","6","1","1") = "6"
& skf21("1","1","5","1","7","6","2","1") = "6"
& skf21("1","1","5","1","7","6","3","1") = "6"
& skf21("1","1","5","1","7","6","4","1") = "6"
& skf21("1","1","5","1","7","6","5","1") = "6"
& skf21("1","1","5","1","7","6","6","1") = "6"
& skf21("1","1","5","1","7","6","7","1") = "6"
& skf21("1","1","5","1","7","7","1","1") = "6"
& skf21("1","1","5","1","7","7","2","1") = "6"
& skf21("1","1","5","1","7","7","3","1") = "6"
& skf21("1","1","5","1","7","7","4","1") = "6"
& skf21("1","1","5","1","7","7","5","1") = "6"
& skf21("1","1","5","1","7","7","6","1") = "6"
& skf21("1","1","5","1","7","7","7","1") = "6"
& skf21("1","1","5","2","1","1","1","1") = "4"
& skf21("1","1","5","2","1","1","2","1") = "4"
& skf21("1","1","5","2","1","1","3","1") = "4"
& skf21("1","1","5","2","1","1","4","1") = "4"
& skf21("1","1","5","2","1","1","5","1") = "4"
& skf21("1","1","5","2","1","1","6","1") = "5"
& skf21("1","1","5","2","1","1","7","1") = "6"
& skf21("1","1","5","2","1","2","1","1") = "4"
& skf21("1","1","5","2","1","2","2","1") = "4"
& skf21("1","1","5","2","1","2","3","1") = "4"
& skf21("1","1","5","2","1","2","4","1") = "4"
& skf21("1","1","5","2","1","2","5","1") = "4"
& skf21("1","1","5","2","1","2","6","1") = "5"
& skf21("1","1","5","2","1","2","7","1") = "6"
& skf21("1","1","5","2","1","3","1","1") = "4"
& skf21("1","1","5","2","1","3","2","1") = "4"
& skf21("1","1","5","2","1","3","3","1") = "4"
& skf21("1","1","5","2","1","3","4","1") = "4"
& skf21("1","1","5","2","1","3","5","1") = "4"
& skf21("1","1","5","2","1","3","6","1") = "5"
& skf21("1","1","5","2","1","3","7","1") = "6"
& skf21("1","1","5","2","1","4","1","1") = "4"
& skf21("1","1","5","2","1","4","2","1") = "4"
& skf21("1","1","5","2","1","4","3","1") = "4"
& skf21("1","1","5","2","1","4","4","1") = "4"
& skf21("1","1","5","2","1","4","5","1") = "4"
& skf21("1","1","5","2","1","4","6","1") = "5"
& skf21("1","1","5","2","1","4","7","1") = "6"
& skf21("1","1","5","2","1","5","1","1") = "4"
& skf21("1","1","5","2","1","5","2","1") = "4"
& skf21("1","1","5","2","1","5","3","1") = "4"
& skf21("1","1","5","2","1","5","4","1") = "4"
& skf21("1","1","5","2","1","5","5","1") = "4"
& skf21("1","1","5","2","1","5","6","1") = "5"
& skf21("1","1","5","2","1","5","7","1") = "6"
& skf21("1","1","5","2","1","6","1","1") = "5"
& skf21("1","1","5","2","1","6","2","1") = "5"
& skf21("1","1","5","2","1","6","3","1") = "5"
& skf21("1","1","5","2","1","6","4","1") = "5"
& skf21("1","1","5","2","1","6","5","1") = "5"
& skf21("1","1","5","2","1","6","6","1") = "5"
& skf21("1","1","5","2","1","6","7","1") = "6"
& skf21("1","1","5","2","1","7","1","1") = "6"
& skf21("1","1","5","2","1","7","2","1") = "6"
& skf21("1","1","5","2","1","7","3","1") = "6"
& skf21("1","1","5","2","1","7","4","1") = "6"
& skf21("1","1","5","2","1","7","5","1") = "6"
& skf21("1","1","5","2","1","7","6","1") = "6"
& skf21("1","1","5","2","1","7","7","1") = "6"
& skf21("1","1","5","2","2","1","1","1") = "4"
& skf21("1","1","5","2","2","1","2","1") = "4"
& skf21("1","1","5","2","2","1","3","1") = "4"
& skf21("1","1","5","2","2","1","4","1") = "4"
& skf21("1","1","5","2","2","1","5","1") = "4"
& skf21("1","1","5","2","2","1","6","1") = "5"
& skf21("1","1","5","2","2","1","7","1") = "6"
& skf21("1","1","5","2","2","2","1","1") = "4"
& skf21("1","1","5","2","2","2","2","1") = "4"
& skf21("1","1","5","2","2","2","3","1") = "4"
& skf21("1","1","5","2","2","2","4","1") = "4"
& skf21("1","1","5","2","2","2","5","1") = "4"
& skf21("1","1","5","2","2","2","6","1") = "5"
& skf21("1","1","5","2","2","2","7","1") = "6"
& skf21("1","1","5","2","2","3","1","1") = "4"
& skf21("1","1","5","2","2","3","2","1") = "4"
& skf21("1","1","5","2","2","3","3","1") = "4"
& skf21("1","1","5","2","2","3","4","1") = "4"
& skf21("1","1","5","2","2","3","5","1") = "4"
& skf21("1","1","5","2","2","3","6","1") = "5"
& skf21("1","1","5","2","2","3","7","1") = "6"
& skf21("1","1","5","2","2","4","1","1") = "4"
& skf21("1","1","5","2","2","4","2","1") = "4"
& skf21("1","1","5","2","2","4","3","1") = "4"
& skf21("1","1","5","2","2","4","4","1") = "4"
& skf21("1","1","5","2","2","4","5","1") = "4"
& skf21("1","1","5","2","2","4","6","1") = "5"
& skf21("1","1","5","2","2","4","7","1") = "6"
& skf21("1","1","5","2","2","5","1","1") = "4"
& skf21("1","1","5","2","2","5","2","1") = "4"
& skf21("1","1","5","2","2","5","3","1") = "4"
& skf21("1","1","5","2","2","5","4","1") = "4"
& skf21("1","1","5","2","2","5","5","1") = "4"
& skf21("1","1","5","2","2","5","6","1") = "5"
& skf21("1","1","5","2","2","5","7","1") = "6"
& skf21("1","1","5","2","2","6","1","1") = "5"
& skf21("1","1","5","2","2","6","2","1") = "5"
& skf21("1","1","5","2","2","6","3","1") = "5"
& skf21("1","1","5","2","2","6","4","1") = "5"
& skf21("1","1","5","2","2","6","5","1") = "5"
& skf21("1","1","5","2","2","6","6","1") = "5"
& skf21("1","1","5","2","2","6","7","1") = "6"
& skf21("1","1","5","2","2","7","1","1") = "6"
& skf21("1","1","5","2","2","7","2","1") = "6"
& skf21("1","1","5","2","2","7","3","1") = "6"
& skf21("1","1","5","2","2","7","4","1") = "6"
& skf21("1","1","5","2","2","7","5","1") = "6"
& skf21("1","1","5","2","2","7","6","1") = "6"
& skf21("1","1","5","2","2","7","7","1") = "6"
& skf21("1","1","5","2","3","1","1","1") = "4"
& skf21("1","1","5","2","3","1","2","1") = "4"
& skf21("1","1","5","2","3","1","3","1") = "4"
& skf21("1","1","5","2","3","1","4","1") = "4"
& skf21("1","1","5","2","3","1","5","1") = "4"
& skf21("1","1","5","2","3","1","6","1") = "5"
& skf21("1","1","5","2","3","1","7","1") = "6"
& skf21("1","1","5","2","3","2","1","1") = "4"
& skf21("1","1","5","2","3","2","2","1") = "4"
& skf21("1","1","5","2","3","2","3","1") = "4"
& skf21("1","1","5","2","3","2","4","1") = "4"
& skf21("1","1","5","2","3","2","5","1") = "4"
& skf21("1","1","5","2","3","2","6","1") = "5"
& skf21("1","1","5","2","3","2","7","1") = "6"
& skf21("1","1","5","2","3","3","1","1") = "4"
& skf21("1","1","5","2","3","3","2","1") = "4"
& skf21("1","1","5","2","3","3","3","1") = "4"
& skf21("1","1","5","2","3","3","4","1") = "4"
& skf21("1","1","5","2","3","3","5","1") = "4"
& skf21("1","1","5","2","3","3","6","1") = "5"
& skf21("1","1","5","2","3","3","7","1") = "6"
& skf21("1","1","5","2","3","4","1","1") = "4"
& skf21("1","1","5","2","3","4","2","1") = "4"
& skf21("1","1","5","2","3","4","3","1") = "4"
& skf21("1","1","5","2","3","4","4","1") = "4"
& skf21("1","1","5","2","3","4","5","1") = "4"
& skf21("1","1","5","2","3","4","6","1") = "5"
& skf21("1","1","5","2","3","4","7","1") = "6"
& skf21("1","1","5","2","3","5","1","1") = "4"
& skf21("1","1","5","2","3","5","2","1") = "4"
& skf21("1","1","5","2","3","5","3","1") = "4"
& skf21("1","1","5","2","3","5","4","1") = "4"
& skf21("1","1","5","2","3","5","5","1") = "4"
& skf21("1","1","5","2","3","5","6","1") = "5"
& skf21("1","1","5","2","3","5","7","1") = "6"
& skf21("1","1","5","2","3","6","1","1") = "5"
& skf21("1","1","5","2","3","6","2","1") = "5"
& skf21("1","1","5","2","3","6","3","1") = "5"
& skf21("1","1","5","2","3","6","4","1") = "5"
& skf21("1","1","5","2","3","6","5","1") = "5"
& skf21("1","1","5","2","3","6","6","1") = "5"
& skf21("1","1","5","2","3","6","7","1") = "6"
& skf21("1","1","5","2","3","7","1","1") = "6"
& skf21("1","1","5","2","3","7","2","1") = "6"
& skf21("1","1","5","2","3","7","3","1") = "6"
& skf21("1","1","5","2","3","7","4","1") = "6"
& skf21("1","1","5","2","3","7","5","1") = "6"
& skf21("1","1","5","2","3","7","6","1") = "6"
& skf21("1","1","5","2","3","7","7","1") = "6"
& skf21("1","1","5","2","4","1","1","1") = "4"
& skf21("1","1","5","2","4","1","2","1") = "4"
& skf21("1","1","5","2","4","1","3","1") = "4"
& skf21("1","1","5","2","4","1","4","1") = "4"
& skf21("1","1","5","2","4","1","5","1") = "4"
& skf21("1","1","5","2","4","1","6","1") = "5"
& skf21("1","1","5","2","4","1","7","1") = "6"
& skf21("1","1","5","2","4","2","1","1") = "4"
& skf21("1","1","5","2","4","2","2","1") = "4"
& skf21("1","1","5","2","4","2","3","1") = "4"
& skf21("1","1","5","2","4","2","4","1") = "4"
& skf21("1","1","5","2","4","2","5","1") = "4"
& skf21("1","1","5","2","4","2","6","1") = "5"
& skf21("1","1","5","2","4","2","7","1") = "6"
& skf21("1","1","5","2","4","3","1","1") = "4"
& skf21("1","1","5","2","4","3","2","1") = "4"
& skf21("1","1","5","2","4","3","3","1") = "4"
& skf21("1","1","5","2","4","3","4","1") = "4"
& skf21("1","1","5","2","4","3","5","1") = "4"
& skf21("1","1","5","2","4","3","6","1") = "5"
& skf21("1","1","5","2","4","3","7","1") = "6"
& skf21("1","1","5","2","4","4","1","1") = "4"
& skf21("1","1","5","2","4","4","2","1") = "4"
& skf21("1","1","5","2","4","4","3","1") = "4"
& skf21("1","1","5","2","4","4","4","1") = "4"
& skf21("1","1","5","2","4","4","5","1") = "4"
& skf21("1","1","5","2","4","4","6","1") = "5"
& skf21("1","1","5","2","4","4","7","1") = "6"
& skf21("1","1","5","2","4","5","1","1") = "4"
& skf21("1","1","5","2","4","5","2","1") = "4"
& skf21("1","1","5","2","4","5","3","1") = "4"
& skf21("1","1","5","2","4","5","4","1") = "4"
& skf21("1","1","5","2","4","5","5","1") = "4"
& skf21("1","1","5","2","4","5","6","1") = "5"
& skf21("1","1","5","2","4","5","7","1") = "6"
& skf21("1","1","5","2","4","6","1","1") = "5"
& skf21("1","1","5","2","4","6","2","1") = "5"
& skf21("1","1","5","2","4","6","3","1") = "5"
& skf21("1","1","5","2","4","6","4","1") = "5"
& skf21("1","1","5","2","4","6","5","1") = "5"
& skf21("1","1","5","2","4","6","6","1") = "5"
& skf21("1","1","5","2","4","6","7","1") = "6"
& skf21("1","1","5","2","4","7","1","1") = "6"
& skf21("1","1","5","2","4","7","2","1") = "6"
& skf21("1","1","5","2","4","7","3","1") = "6"
& skf21("1","1","5","2","4","7","4","1") = "6"
& skf21("1","1","5","2","4","7","5","1") = "6"
& skf21("1","1","5","2","4","7","6","1") = "6"
& skf21("1","1","5","2","4","7","7","1") = "6"
& skf21("1","1","5","2","5","1","1","1") = "4"
& skf21("1","1","5","2","5","1","2","1") = "4"
& skf21("1","1","5","2","5","1","3","1") = "4"
& skf21("1","1","5","2","5","1","4","1") = "4"
& skf21("1","1","5","2","5","1","5","1") = "4"
& skf21("1","1","5","2","5","1","6","1") = "5"
& skf21("1","1","5","2","5","1","7","1") = "6"
& skf21("1","1","5","2","5","2","1","1") = "4"
& skf21("1","1","5","2","5","2","2","1") = "4"
& skf21("1","1","5","2","5","2","3","1") = "4"
& skf21("1","1","5","2","5","2","4","1") = "4"
& skf21("1","1","5","2","5","2","5","1") = "4"
& skf21("1","1","5","2","5","2","6","1") = "5"
& skf21("1","1","5","2","5","2","7","1") = "6"
& skf21("1","1","5","2","5","3","1","1") = "4"
& skf21("1","1","5","2","5","3","2","1") = "4"
& skf21("1","1","5","2","5","3","3","1") = "4"
& skf21("1","1","5","2","5","3","4","1") = "4"
& skf21("1","1","5","2","5","3","5","1") = "4"
& skf21("1","1","5","2","5","3","6","1") = "5"
& skf21("1","1","5","2","5","3","7","1") = "6"
& skf21("1","1","5","2","5","4","1","1") = "4"
& skf21("1","1","5","2","5","4","2","1") = "4"
& skf21("1","1","5","2","5","4","3","1") = "4"
& skf21("1","1","5","2","5","4","4","1") = "4"
& skf21("1","1","5","2","5","4","5","1") = "4"
& skf21("1","1","5","2","5","4","6","1") = "5"
& skf21("1","1","5","2","5","4","7","1") = "6"
& skf21("1","1","5","2","5","5","1","1") = "4"
& skf21("1","1","5","2","5","5","2","1") = "4"
& skf21("1","1","5","2","5","5","3","1") = "4"
& skf21("1","1","5","2","5","5","4","1") = "4"
& skf21("1","1","5","2","5","5","5","1") = "4"
& skf21("1","1","5","2","5","5","6","1") = "5"
& skf21("1","1","5","2","5","5","7","1") = "6"
& skf21("1","1","5","2","5","6","1","1") = "5"
& skf21("1","1","5","2","5","6","2","1") = "5"
& skf21("1","1","5","2","5","6","3","1") = "5"
& skf21("1","1","5","2","5","6","4","1") = "5"
& skf21("1","1","5","2","5","6","5","1") = "5"
& skf21("1","1","5","2","5","6","6","1") = "5"
& skf21("1","1","5","2","5","6","7","1") = "6"
& skf21("1","1","5","2","5","7","1","1") = "6"
& skf21("1","1","5","2","5","7","2","1") = "6"
& skf21("1","1","5","2","5","7","3","1") = "6"
& skf21("1","1","5","2","5","7","4","1") = "6"
& skf21("1","1","5","2","5","7","5","1") = "6"
& skf21("1","1","5","2","5","7","6","1") = "6"
& skf21("1","1","5","2","5","7","7","1") = "6"
& skf21("1","1","5","2","6","1","1","1") = "5"
& skf21("1","1","5","2","6","1","2","1") = "5"
& skf21("1","1","5","2","6","1","3","1") = "5"
& skf21("1","1","5","2","6","1","4","1") = "5"
& skf21("1","1","5","2","6","1","5","1") = "5"
& skf21("1","1","5","2","6","1","6","1") = "5"
& skf21("1","1","5","2","6","1","7","1") = "6"
& skf21("1","1","5","2","6","2","1","1") = "5"
& skf21("1","1","5","2","6","2","2","1") = "5"
& skf21("1","1","5","2","6","2","3","1") = "5"
& skf21("1","1","5","2","6","2","4","1") = "5"
& skf21("1","1","5","2","6","2","5","1") = "5"
& skf21("1","1","5","2","6","2","6","1") = "5"
& skf21("1","1","5","2","6","2","7","1") = "6"
& skf21("1","1","5","2","6","3","1","1") = "5"
& skf21("1","1","5","2","6","3","2","1") = "5"
& skf21("1","1","5","2","6","3","3","1") = "5"
& skf21("1","1","5","2","6","3","4","1") = "5"
& skf21("1","1","5","2","6","3","5","1") = "5"
& skf21("1","1","5","2","6","3","6","1") = "5"
& skf21("1","1","5","2","6","3","7","1") = "6"
& skf21("1","1","5","2","6","4","1","1") = "5"
& skf21("1","1","5","2","6","4","2","1") = "5"
& skf21("1","1","5","2","6","4","3","1") = "5"
& skf21("1","1","5","2","6","4","4","1") = "5"
& skf21("1","1","5","2","6","4","5","1") = "5"
& skf21("1","1","5","2","6","4","6","1") = "5"
& skf21("1","1","5","2","6","4","7","1") = "6"
& skf21("1","1","5","2","6","5","1","1") = "5"
& skf21("1","1","5","2","6","5","2","1") = "5"
& skf21("1","1","5","2","6","5","3","1") = "5"
& skf21("1","1","5","2","6","5","4","1") = "5"
& skf21("1","1","5","2","6","5","5","1") = "5"
& skf21("1","1","5","2","6","5","6","1") = "5"
& skf21("1","1","5","2","6","5","7","1") = "6"
& skf21("1","1","5","2","6","6","1","1") = "5"
& skf21("1","1","5","2","6","6","2","1") = "5"
& skf21("1","1","5","2","6","6","3","1") = "5"
& skf21("1","1","5","2","6","6","4","1") = "5"
& skf21("1","1","5","2","6","6","5","1") = "5"
& skf21("1","1","5","2","6","6","6","1") = "5"
& skf21("1","1","5","2","6","6","7","1") = "6"
& skf21("1","1","5","2","6","7","1","1") = "6"
& skf21("1","1","5","2","6","7","2","1") = "6"
& skf21("1","1","5","2","6","7","3","1") = "6"
& skf21("1","1","5","2","6","7","4","1") = "6"
& skf21("1","1","5","2","6","7","5","1") = "6"
& skf21("1","1","5","2","6","7","6","1") = "6"
& skf21("1","1","5","2","6","7","7","1") = "6"
& skf21("1","1","5","2","7","1","1","1") = "6"
& skf21("1","1","5","2","7","1","2","1") = "6"
& skf21("1","1","5","2","7","1","3","1") = "6"
& skf21("1","1","5","2","7","1","4","1") = "6"
& skf21("1","1","5","2","7","1","5","1") = "6"
& skf21("1","1","5","2","7","1","6","1") = "6"
& skf21("1","1","5","2","7","1","7","1") = "6"
& skf21("1","1","5","2","7","2","1","1") = "6"
& skf21("1","1","5","2","7","2","2","1") = "6"
& skf21("1","1","5","2","7","2","3","1") = "6"
& skf21("1","1","5","2","7","2","4","1") = "6"
& skf21("1","1","5","2","7","2","5","1") = "6"
& skf21("1","1","5","2","7","2","6","1") = "6"
& skf21("1","1","5","2","7","2","7","1") = "6"
& skf21("1","1","5","2","7","3","1","1") = "6"
& skf21("1","1","5","2","7","3","2","1") = "6"
& skf21("1","1","5","2","7","3","3","1") = "6"
& skf21("1","1","5","2","7","3","4","1") = "6"
& skf21("1","1","5","2","7","3","5","1") = "6"
& skf21("1","1","5","2","7","3","6","1") = "6"
& skf21("1","1","5","2","7","3","7","1") = "6"
& skf21("1","1","5","2","7","4","1","1") = "6"
& skf21("1","1","5","2","7","4","2","1") = "6"
& skf21("1","1","5","2","7","4","3","1") = "6"
& skf21("1","1","5","2","7","4","4","1") = "6"
& skf21("1","1","5","2","7","4","5","1") = "6"
& skf21("1","1","5","2","7","4","6","1") = "6"
& skf21("1","1","5","2","7","4","7","1") = "6"
& skf21("1","1","5","2","7","5","1","1") = "6"
& skf21("1","1","5","2","7","5","2","1") = "6"
& skf21("1","1","5","2","7","5","3","1") = "6"
& skf21("1","1","5","2","7","5","4","1") = "6"
& skf21("1","1","5","2","7","5","5","1") = "6"
& skf21("1","1","5","2","7","5","6","1") = "6"
& skf21("1","1","5","2","7","5","7","1") = "6"
& skf21("1","1","5","2","7","6","1","1") = "6"
& skf21("1","1","5","2","7","6","2","1") = "6"
& skf21("1","1","5","2","7","6","3","1") = "6"
& skf21("1","1","5","2","7","6","4","1") = "6"
& skf21("1","1","5","2","7","6","5","1") = "6"
& skf21("1","1","5","2","7","6","6","1") = "6"
& skf21("1","1","5","2","7","6","7","1") = "6"
& skf21("1","1","5","2","7","7","1","1") = "6"
& skf21("1","1","5","2","7","7","2","1") = "6"
& skf21("1","1","5","2","7","7","3","1") = "6"
& skf21("1","1","5","2","7","7","4","1") = "6"
& skf21("1","1","5","2","7","7","5","1") = "6"
& skf21("1","1","5","2","7","7","6","1") = "6"
& skf21("1","1","5","2","7","7","7","1") = "6"
& skf21("1","1","5","3","1","1","1","1") = "4"
& skf21("1","1","5","3","1","1","2","1") = "4"
& skf21("1","1","5","3","1","1","3","1") = "4"
& skf21("1","1","5","3","1","1","4","1") = "4"
& skf21("1","1","5","3","1","1","5","1") = "4"
& skf21("1","1","5","3","1","1","6","1") = "5"
& skf21("1","1","5","3","1","1","7","1") = "6"
& skf21("1","1","5","3","1","2","1","1") = "4"
& skf21("1","1","5","3","1","2","2","1") = "4"
& skf21("1","1","5","3","1","2","3","1") = "4"
& skf21("1","1","5","3","1","2","4","1") = "4"
& skf21("1","1","5","3","1","2","5","1") = "4"
& skf21("1","1","5","3","1","2","6","1") = "5"
& skf21("1","1","5","3","1","2","7","1") = "6"
& skf21("1","1","5","3","1","3","1","1") = "4"
& skf21("1","1","5","3","1","3","2","1") = "4"
& skf21("1","1","5","3","1","3","3","1") = "4"
& skf21("1","1","5","3","1","3","4","1") = "4"
& skf21("1","1","5","3","1","3","5","1") = "4"
& skf21("1","1","5","3","1","3","6","1") = "5"
& skf21("1","1","5","3","1","3","7","1") = "6"
& skf21("1","1","5","3","1","4","1","1") = "4"
& skf21("1","1","5","3","1","4","2","1") = "4"
& skf21("1","1","5","3","1","4","3","1") = "4"
& skf21("1","1","5","3","1","4","4","1") = "4"
& skf21("1","1","5","3","1","4","5","1") = "4"
& skf21("1","1","5","3","1","4","6","1") = "5"
& skf21("1","1","5","3","1","4","7","1") = "6"
& skf21("1","1","5","3","1","5","1","1") = "4"
& skf21("1","1","5","3","1","5","2","1") = "4"
& skf21("1","1","5","3","1","5","3","1") = "4"
& skf21("1","1","5","3","1","5","4","1") = "4"
& skf21("1","1","5","3","1","5","5","1") = "4"
& skf21("1","1","5","3","1","5","6","1") = "5"
& skf21("1","1","5","3","1","5","7","1") = "6"
& skf21("1","1","5","3","1","6","1","1") = "5"
& skf21("1","1","5","3","1","6","2","1") = "5"
& skf21("1","1","5","3","1","6","3","1") = "5"
& skf21("1","1","5","3","1","6","4","1") = "5"
& skf21("1","1","5","3","1","6","5","1") = "5"
& skf21("1","1","5","3","1","6","6","1") = "5"
& skf21("1","1","5","3","1","6","7","1") = "6"
& skf21("1","1","5","3","1","7","1","1") = "6"
& skf21("1","1","5","3","1","7","2","1") = "6"
& skf21("1","1","5","3","1","7","3","1") = "6"
& skf21("1","1","5","3","1","7","4","1") = "6"
& skf21("1","1","5","3","1","7","5","1") = "6"
& skf21("1","1","5","3","1","7","6","1") = "6"
& skf21("1","1","5","3","1","7","7","1") = "6"
& skf21("1","1","5","3","2","1","1","1") = "4"
& skf21("1","1","5","3","2","1","2","1") = "4"
& skf21("1","1","5","3","2","1","3","1") = "4"
& skf21("1","1","5","3","2","1","4","1") = "4"
& skf21("1","1","5","3","2","1","5","1") = "4"
& skf21("1","1","5","3","2","1","6","1") = "5"
& skf21("1","1","5","3","2","1","7","1") = "6"
& skf21("1","1","5","3","2","2","1","1") = "4"
& skf21("1","1","5","3","2","2","2","1") = "4"
& skf21("1","1","5","3","2","2","3","1") = "4"
& skf21("1","1","5","3","2","2","4","1") = "4"
& skf21("1","1","5","3","2","2","5","1") = "4"
& skf21("1","1","5","3","2","2","6","1") = "5"
& skf21("1","1","5","3","2","2","7","1") = "6"
& skf21("1","1","5","3","2","3","1","1") = "4"
& skf21("1","1","5","3","2","3","2","1") = "4"
& skf21("1","1","5","3","2","3","3","1") = "4"
& skf21("1","1","5","3","2","3","4","1") = "4"
& skf21("1","1","5","3","2","3","5","1") = "4"
& skf21("1","1","5","3","2","3","6","1") = "5"
& skf21("1","1","5","3","2","3","7","1") = "6"
& skf21("1","1","5","3","2","4","1","1") = "4"
& skf21("1","1","5","3","2","4","2","1") = "4"
& skf21("1","1","5","3","2","4","3","1") = "4"
& skf21("1","1","5","3","2","4","4","1") = "4"
& skf21("1","1","5","3","2","4","5","1") = "4"
& skf21("1","1","5","3","2","4","6","1") = "5"
& skf21("1","1","5","3","2","4","7","1") = "6"
& skf21("1","1","5","3","2","5","1","1") = "4"
& skf21("1","1","5","3","2","5","2","1") = "4"
& skf21("1","1","5","3","2","5","3","1") = "4"
& skf21("1","1","5","3","2","5","4","1") = "4"
& skf21("1","1","5","3","2","5","5","1") = "4"
& skf21("1","1","5","3","2","5","6","1") = "5"
& skf21("1","1","5","3","2","5","7","1") = "6"
& skf21("1","1","5","3","2","6","1","1") = "5"
& skf21("1","1","5","3","2","6","2","1") = "5"
& skf21("1","1","5","3","2","6","3","1") = "5"
& skf21("1","1","5","3","2","6","4","1") = "5"
& skf21("1","1","5","3","2","6","5","1") = "5"
& skf21("1","1","5","3","2","6","6","1") = "5"
& skf21("1","1","5","3","2","6","7","1") = "6"
& skf21("1","1","5","3","2","7","1","1") = "6"
& skf21("1","1","5","3","2","7","2","1") = "6"
& skf21("1","1","5","3","2","7","3","1") = "6"
& skf21("1","1","5","3","2","7","4","1") = "6"
& skf21("1","1","5","3","2","7","5","1") = "6"
& skf21("1","1","5","3","2","7","6","1") = "6"
& skf21("1","1","5","3","2","7","7","1") = "6"
& skf21("1","1","5","3","3","1","1","1") = "4"
& skf21("1","1","5","3","3","1","2","1") = "4"
& skf21("1","1","5","3","3","1","3","1") = "4"
& skf21("1","1","5","3","3","1","4","1") = "4"
& skf21("1","1","5","3","3","1","5","1") = "4"
& skf21("1","1","5","3","3","1","6","1") = "5"
& skf21("1","1","5","3","3","1","7","1") = "6"
& skf21("1","1","5","3","3","2","1","1") = "4"
& skf21("1","1","5","3","3","2","2","1") = "4"
& skf21("1","1","5","3","3","2","3","1") = "4"
& skf21("1","1","5","3","3","2","4","1") = "4"
& skf21("1","1","5","3","3","2","5","1") = "4"
& skf21("1","1","5","3","3","2","6","1") = "5"
& skf21("1","1","5","3","3","2","7","1") = "6"
& skf21("1","1","5","3","3","3","1","1") = "4"
& skf21("1","1","5","3","3","3","2","1") = "4"
& skf21("1","1","5","3","3","3","3","1") = "4"
& skf21("1","1","5","3","3","3","4","1") = "4"
& skf21("1","1","5","3","3","3","5","1") = "4"
& skf21("1","1","5","3","3","3","6","1") = "5"
& skf21("1","1","5","3","3","3","7","1") = "6"
& skf21("1","1","5","3","3","4","1","1") = "4"
& skf21("1","1","5","3","3","4","2","1") = "4"
& skf21("1","1","5","3","3","4","3","1") = "4"
& skf21("1","1","5","3","3","4","4","1") = "4"
& skf21("1","1","5","3","3","4","5","1") = "4"
& skf21("1","1","5","3","3","4","6","1") = "5"
& skf21("1","1","5","3","3","4","7","1") = "6"
& skf21("1","1","5","3","3","5","1","1") = "4"
& skf21("1","1","5","3","3","5","2","1") = "4"
& skf21("1","1","5","3","3","5","3","1") = "4"
& skf21("1","1","5","3","3","5","4","1") = "4"
& skf21("1","1","5","3","3","5","5","1") = "4"
& skf21("1","1","5","3","3","5","6","1") = "5"
& skf21("1","1","5","3","3","5","7","1") = "6"
& skf21("1","1","5","3","3","6","1","1") = "5"
& skf21("1","1","5","3","3","6","2","1") = "5"
& skf21("1","1","5","3","3","6","3","1") = "5"
& skf21("1","1","5","3","3","6","4","1") = "5"
& skf21("1","1","5","3","3","6","5","1") = "5"
& skf21("1","1","5","3","3","6","6","1") = "5"
& skf21("1","1","5","3","3","6","7","1") = "6"
& skf21("1","1","5","3","3","7","1","1") = "6"
& skf21("1","1","5","3","3","7","2","1") = "6"
& skf21("1","1","5","3","3","7","3","1") = "6"
& skf21("1","1","5","3","3","7","4","1") = "6"
& skf21("1","1","5","3","3","7","5","1") = "6"
& skf21("1","1","5","3","3","7","6","1") = "6"
& skf21("1","1","5","3","3","7","7","1") = "6"
& skf21("1","1","5","3","4","1","1","1") = "4"
& skf21("1","1","5","3","4","1","2","1") = "4"
& skf21("1","1","5","3","4","1","3","1") = "4"
& skf21("1","1","5","3","4","1","4","1") = "4"
& skf21("1","1","5","3","4","1","5","1") = "4"
& skf21("1","1","5","3","4","1","6","1") = "5"
& skf21("1","1","5","3","4","1","7","1") = "6"
& skf21("1","1","5","3","4","2","1","1") = "4"
& skf21("1","1","5","3","4","2","2","1") = "4"
& skf21("1","1","5","3","4","2","3","1") = "4"
& skf21("1","1","5","3","4","2","4","1") = "4"
& skf21("1","1","5","3","4","2","5","1") = "4"
& skf21("1","1","5","3","4","2","6","1") = "5"
& skf21("1","1","5","3","4","2","7","1") = "6"
& skf21("1","1","5","3","4","3","1","1") = "4"
& skf21("1","1","5","3","4","3","2","1") = "4"
& skf21("1","1","5","3","4","3","3","1") = "4"
& skf21("1","1","5","3","4","3","4","1") = "4"
& skf21("1","1","5","3","4","3","5","1") = "4"
& skf21("1","1","5","3","4","3","6","1") = "5"
& skf21("1","1","5","3","4","3","7","1") = "6"
& skf21("1","1","5","3","4","4","1","1") = "4"
& skf21("1","1","5","3","4","4","2","1") = "4"
& skf21("1","1","5","3","4","4","3","1") = "4"
& skf21("1","1","5","3","4","4","4","1") = "4"
& skf21("1","1","5","3","4","4","5","1") = "4"
& skf21("1","1","5","3","4","4","6","1") = "5"
& skf21("1","1","5","3","4","4","7","1") = "6"
& skf21("1","1","5","3","4","5","1","1") = "4"
& skf21("1","1","5","3","4","5","2","1") = "4"
& skf21("1","1","5","3","4","5","3","1") = "4"
& skf21("1","1","5","3","4","5","4","1") = "4"
& skf21("1","1","5","3","4","5","5","1") = "4"
& skf21("1","1","5","3","4","5","6","1") = "5"
& skf21("1","1","5","3","4","5","7","1") = "6"
& skf21("1","1","5","3","4","6","1","1") = "5"
& skf21("1","1","5","3","4","6","2","1") = "5"
& skf21("1","1","5","3","4","6","3","1") = "5"
& skf21("1","1","5","3","4","6","4","1") = "5"
& skf21("1","1","5","3","4","6","5","1") = "5"
& skf21("1","1","5","3","4","6","6","1") = "5"
& skf21("1","1","5","3","4","6","7","1") = "6"
& skf21("1","1","5","3","4","7","1","1") = "6"
& skf21("1","1","5","3","4","7","2","1") = "6"
& skf21("1","1","5","3","4","7","3","1") = "6"
& skf21("1","1","5","3","4","7","4","1") = "6"
& skf21("1","1","5","3","4","7","5","1") = "6"
& skf21("1","1","5","3","4","7","6","1") = "6"
& skf21("1","1","5","3","4","7","7","1") = "6"
& skf21("1","1","5","3","5","1","1","1") = "4"
& skf21("1","1","5","3","5","1","2","1") = "4"
& skf21("1","1","5","3","5","1","3","1") = "4"
& skf21("1","1","5","3","5","1","4","1") = "4"
& skf21("1","1","5","3","5","1","5","1") = "4"
& skf21("1","1","5","3","5","1","6","1") = "5"
& skf21("1","1","5","3","5","1","7","1") = "6"
& skf21("1","1","5","3","5","2","1","1") = "4"
& skf21("1","1","5","3","5","2","2","1") = "4"
& skf21("1","1","5","3","5","2","3","1") = "4"
& skf21("1","1","5","3","5","2","4","1") = "4"
& skf21("1","1","5","3","5","2","5","1") = "4"
& skf21("1","1","5","3","5","2","6","1") = "5"
& skf21("1","1","5","3","5","2","7","1") = "6"
& skf21("1","1","5","3","5","3","1","1") = "4"
& skf21("1","1","5","3","5","3","2","1") = "4"
& skf21("1","1","5","3","5","3","3","1") = "4"
& skf21("1","1","5","3","5","3","4","1") = "4"
& skf21("1","1","5","3","5","3","5","1") = "4"
& skf21("1","1","5","3","5","3","6","1") = "5"
& skf21("1","1","5","3","5","3","7","1") = "6"
& skf21("1","1","5","3","5","4","1","1") = "4"
& skf21("1","1","5","3","5","4","2","1") = "4"
& skf21("1","1","5","3","5","4","3","1") = "4"
& skf21("1","1","5","3","5","4","4","1") = "4"
& skf21("1","1","5","3","5","4","5","1") = "4"
& skf21("1","1","5","3","5","4","6","1") = "5"
& skf21("1","1","5","3","5","4","7","1") = "6"
& skf21("1","1","5","3","5","5","1","1") = "4"
& skf21("1","1","5","3","5","5","2","1") = "4"
& skf21("1","1","5","3","5","5","3","1") = "4"
& skf21("1","1","5","3","5","5","4","1") = "4"
& skf21("1","1","5","3","5","5","5","1") = "4"
& skf21("1","1","5","3","5","5","6","1") = "5"
& skf21("1","1","5","3","5","5","7","1") = "6"
& skf21("1","1","5","3","5","6","1","1") = "5"
& skf21("1","1","5","3","5","6","2","1") = "5"
& skf21("1","1","5","3","5","6","3","1") = "5"
& skf21("1","1","5","3","5","6","4","1") = "5"
& skf21("1","1","5","3","5","6","5","1") = "5"
& skf21("1","1","5","3","5","6","6","1") = "5"
& skf21("1","1","5","3","5","6","7","1") = "6"
& skf21("1","1","5","3","5","7","1","1") = "6"
& skf21("1","1","5","3","5","7","2","1") = "6"
& skf21("1","1","5","3","5","7","3","1") = "6"
& skf21("1","1","5","3","5","7","4","1") = "6"
& skf21("1","1","5","3","5","7","5","1") = "6"
& skf21("1","1","5","3","5","7","6","1") = "6"
& skf21("1","1","5","3","5","7","7","1") = "6"
& skf21("1","1","5","3","6","1","1","1") = "5"
& skf21("1","1","5","3","6","1","2","1") = "5"
& skf21("1","1","5","3","6","1","3","1") = "5"
& skf21("1","1","5","3","6","1","4","1") = "5"
& skf21("1","1","5","3","6","1","5","1") = "5"
& skf21("1","1","5","3","6","1","6","1") = "5"
& skf21("1","1","5","3","6","1","7","1") = "6"
& skf21("1","1","5","3","6","2","1","1") = "5"
& skf21("1","1","5","3","6","2","2","1") = "5"
& skf21("1","1","5","3","6","2","3","1") = "5"
& skf21("1","1","5","3","6","2","4","1") = "5"
& skf21("1","1","5","3","6","2","5","1") = "5"
& skf21("1","1","5","3","6","2","6","1") = "5"
& skf21("1","1","5","3","6","2","7","1") = "6"
& skf21("1","1","5","3","6","3","1","1") = "5"
& skf21("1","1","5","3","6","3","2","1") = "5"
& skf21("1","1","5","3","6","3","3","1") = "5"
& skf21("1","1","5","3","6","3","4","1") = "5"
& skf21("1","1","5","3","6","3","5","1") = "5"
& skf21("1","1","5","3","6","3","6","1") = "5"
& skf21("1","1","5","3","6","3","7","1") = "6"
& skf21("1","1","5","3","6","4","1","1") = "5"
& skf21("1","1","5","3","6","4","2","1") = "5"
& skf21("1","1","5","3","6","4","3","1") = "5"
& skf21("1","1","5","3","6","4","4","1") = "5"
& skf21("1","1","5","3","6","4","5","1") = "5"
& skf21("1","1","5","3","6","4","6","1") = "5"
& skf21("1","1","5","3","6","4","7","1") = "6"
& skf21("1","1","5","3","6","5","1","1") = "5"
& skf21("1","1","5","3","6","5","2","1") = "5"
& skf21("1","1","5","3","6","5","3","1") = "5"
& skf21("1","1","5","3","6","5","4","1") = "5"
& skf21("1","1","5","3","6","5","5","1") = "5"
& skf21("1","1","5","3","6","5","6","1") = "5"
& skf21("1","1","5","3","6","5","7","1") = "6"
& skf21("1","1","5","3","6","6","1","1") = "5"
& skf21("1","1","5","3","6","6","2","1") = "5"
& skf21("1","1","5","3","6","6","3","1") = "5"
& skf21("1","1","5","3","6","6","4","1") = "5"
& skf21("1","1","5","3","6","6","5","1") = "5"
& skf21("1","1","5","3","6","6","6","1") = "5"
& skf21("1","1","5","3","6","6","7","1") = "6"
& skf21("1","1","5","3","6","7","1","1") = "6"
& skf21("1","1","5","3","6","7","2","1") = "6"
& skf21("1","1","5","3","6","7","3","1") = "6"
& skf21("1","1","5","3","6","7","4","1") = "6"
& skf21("1","1","5","3","6","7","5","1") = "6"
& skf21("1","1","5","3","6","7","6","1") = "6"
& skf21("1","1","5","3","6","7","7","1") = "6"
& skf21("1","1","5","3","7","1","1","1") = "6"
& skf21("1","1","5","3","7","1","2","1") = "6"
& skf21("1","1","5","3","7","1","3","1") = "6"
& skf21("1","1","5","3","7","1","4","1") = "6"
& skf21("1","1","5","3","7","1","5","1") = "6"
& skf21("1","1","5","3","7","1","6","1") = "6"
& skf21("1","1","5","3","7","1","7","1") = "6"
& skf21("1","1","5","3","7","2","1","1") = "6"
& skf21("1","1","5","3","7","2","2","1") = "6"
& skf21("1","1","5","3","7","2","3","1") = "6"
& skf21("1","1","5","3","7","2","4","1") = "6"
& skf21("1","1","5","3","7","2","5","1") = "6"
& skf21("1","1","5","3","7","2","6","1") = "6"
& skf21("1","1","5","3","7","2","7","1") = "6"
& skf21("1","1","5","3","7","3","1","1") = "6"
& skf21("1","1","5","3","7","3","2","1") = "6"
& skf21("1","1","5","3","7","3","3","1") = "6"
& skf21("1","1","5","3","7","3","4","1") = "6"
& skf21("1","1","5","3","7","3","5","1") = "6"
& skf21("1","1","5","3","7","3","6","1") = "6"
& skf21("1","1","5","3","7","3","7","1") = "6"
& skf21("1","1","5","3","7","4","1","1") = "6"
& skf21("1","1","5","3","7","4","2","1") = "6"
& skf21("1","1","5","3","7","4","3","1") = "6"
& skf21("1","1","5","3","7","4","4","1") = "6"
& skf21("1","1","5","3","7","4","5","1") = "6"
& skf21("1","1","5","3","7","4","6","1") = "6"
& skf21("1","1","5","3","7","4","7","1") = "6"
& skf21("1","1","5","3","7","5","1","1") = "6"
& skf21("1","1","5","3","7","5","2","1") = "6"
& skf21("1","1","5","3","7","5","3","1") = "6"
& skf21("1","1","5","3","7","5","4","1") = "6"
& skf21("1","1","5","3","7","5","5","1") = "6"
& skf21("1","1","5","3","7","5","6","1") = "6"
& skf21("1","1","5","3","7","5","7","1") = "6"
& skf21("1","1","5","3","7","6","1","1") = "6"
& skf21("1","1","5","3","7","6","2","1") = "6"
& skf21("1","1","5","3","7","6","3","1") = "6"
& skf21("1","1","5","3","7","6","4","1") = "6"
& skf21("1","1","5","3","7","6","5","1") = "6"
& skf21("1","1","5","3","7","6","6","1") = "6"
& skf21("1","1","5","3","7","6","7","1") = "6"
& skf21("1","1","5","3","7","7","1","1") = "6"
& skf21("1","1","5","3","7","7","2","1") = "6"
& skf21("1","1","5","3","7","7","3","1") = "6"
& skf21("1","1","5","3","7","7","4","1") = "6"
& skf21("1","1","5","3","7","7","5","1") = "6"
& skf21("1","1","5","3","7","7","6","1") = "6"
& skf21("1","1","5","3","7","7","7","1") = "6"
& skf21("1","1","5","4","1","1","1","1") = "4"
& skf21("1","1","5","4","1","1","2","1") = "4"
& skf21("1","1","5","4","1","1","3","1") = "4"
& skf21("1","1","5","4","1","1","4","1") = "4"
& skf21("1","1","5","4","1","1","5","1") = "4"
& skf21("1","1","5","4","1","1","6","1") = "5"
& skf21("1","1","5","4","1","1","7","1") = "6"
& skf21("1","1","5","4","1","2","1","1") = "4"
& skf21("1","1","5","4","1","2","2","1") = "4"
& skf21("1","1","5","4","1","2","3","1") = "4"
& skf21("1","1","5","4","1","2","4","1") = "4"
& skf21("1","1","5","4","1","2","5","1") = "4"
& skf21("1","1","5","4","1","2","6","1") = "5"
& skf21("1","1","5","4","1","2","7","1") = "6"
& skf21("1","1","5","4","1","3","1","1") = "4"
& skf21("1","1","5","4","1","3","2","1") = "4"
& skf21("1","1","5","4","1","3","3","1") = "4"
& skf21("1","1","5","4","1","3","4","1") = "4"
& skf21("1","1","5","4","1","3","5","1") = "4"
& skf21("1","1","5","4","1","3","6","1") = "5"
& skf21("1","1","5","4","1","3","7","1") = "6"
& skf21("1","1","5","4","1","4","1","1") = "4"
& skf21("1","1","5","4","1","4","2","1") = "4"
& skf21("1","1","5","4","1","4","3","1") = "4"
& skf21("1","1","5","4","1","4","4","1") = "4"
& skf21("1","1","5","4","1","4","5","1") = "4"
& skf21("1","1","5","4","1","4","6","1") = "5"
& skf21("1","1","5","4","1","4","7","1") = "6"
& skf21("1","1","5","4","1","5","1","1") = "4"
& skf21("1","1","5","4","1","5","2","1") = "4"
& skf21("1","1","5","4","1","5","3","1") = "4"
& skf21("1","1","5","4","1","5","4","1") = "4"
& skf21("1","1","5","4","1","5","5","1") = "4"
& skf21("1","1","5","4","1","5","6","1") = "5"
& skf21("1","1","5","4","1","5","7","1") = "6"
& skf21("1","1","5","4","1","6","1","1") = "5"
& skf21("1","1","5","4","1","6","2","1") = "5"
& skf21("1","1","5","4","1","6","3","1") = "5"
& skf21("1","1","5","4","1","6","4","1") = "5"
& skf21("1","1","5","4","1","6","5","1") = "5"
& skf21("1","1","5","4","1","6","6","1") = "5"
& skf21("1","1","5","4","1","6","7","1") = "6"
& skf21("1","1","5","4","1","7","1","1") = "6"
& skf21("1","1","5","4","1","7","2","1") = "6"
& skf21("1","1","5","4","1","7","3","1") = "6"
& skf21("1","1","5","4","1","7","4","1") = "6"
& skf21("1","1","5","4","1","7","5","1") = "6"
& skf21("1","1","5","4","1","7","6","1") = "6"
& skf21("1","1","5","4","1","7","7","1") = "6"
& skf21("1","1","5","4","2","1","1","1") = "4"
& skf21("1","1","5","4","2","1","2","1") = "4"
& skf21("1","1","5","4","2","1","3","1") = "4"
& skf21("1","1","5","4","2","1","4","1") = "4"
& skf21("1","1","5","4","2","1","5","1") = "4"
& skf21("1","1","5","4","2","1","6","1") = "5"
& skf21("1","1","5","4","2","1","7","1") = "6"
& skf21("1","1","5","4","2","2","1","1") = "4"
& skf21("1","1","5","4","2","2","2","1") = "4"
& skf21("1","1","5","4","2","2","3","1") = "4"
& skf21("1","1","5","4","2","2","4","1") = "4"
& skf21("1","1","5","4","2","2","5","1") = "4"
& skf21("1","1","5","4","2","2","6","1") = "5"
& skf21("1","1","5","4","2","2","7","1") = "6"
& skf21("1","1","5","4","2","3","1","1") = "4"
& skf21("1","1","5","4","2","3","2","1") = "4"
& skf21("1","1","5","4","2","3","3","1") = "4"
& skf21("1","1","5","4","2","3","4","1") = "4"
& skf21("1","1","5","4","2","3","5","1") = "4"
& skf21("1","1","5","4","2","3","6","1") = "5"
& skf21("1","1","5","4","2","3","7","1") = "6"
& skf21("1","1","5","4","2","4","1","1") = "4"
& skf21("1","1","5","4","2","4","2","1") = "4"
& skf21("1","1","5","4","2","4","3","1") = "4"
& skf21("1","1","5","4","2","4","4","1") = "4"
& skf21("1","1","5","4","2","4","5","1") = "4"
& skf21("1","1","5","4","2","4","6","1") = "5"
& skf21("1","1","5","4","2","4","7","1") = "6"
& skf21("1","1","5","4","2","5","1","1") = "4"
& skf21("1","1","5","4","2","5","2","1") = "4"
& skf21("1","1","5","4","2","5","3","1") = "4"
& skf21("1","1","5","4","2","5","4","1") = "4"
& skf21("1","1","5","4","2","5","5","1") = "4"
& skf21("1","1","5","4","2","5","6","1") = "5"
& skf21("1","1","5","4","2","5","7","1") = "6"
& skf21("1","1","5","4","2","6","1","1") = "5"
& skf21("1","1","5","4","2","6","2","1") = "5"
& skf21("1","1","5","4","2","6","3","1") = "5"
& skf21("1","1","5","4","2","6","4","1") = "5"
& skf21("1","1","5","4","2","6","5","1") = "5"
& skf21("1","1","5","4","2","6","6","1") = "5"
& skf21("1","1","5","4","2","6","7","1") = "6"
& skf21("1","1","5","4","2","7","1","1") = "6"
& skf21("1","1","5","4","2","7","2","1") = "6"
& skf21("1","1","5","4","2","7","3","1") = "6"
& skf21("1","1","5","4","2","7","4","1") = "6"
& skf21("1","1","5","4","2","7","5","1") = "6"
& skf21("1","1","5","4","2","7","6","1") = "6"
& skf21("1","1","5","4","2","7","7","1") = "6"
& skf21("1","1","5","4","3","1","1","1") = "4"
& skf21("1","1","5","4","3","1","2","1") = "4"
& skf21("1","1","5","4","3","1","3","1") = "4"
& skf21("1","1","5","4","3","1","4","1") = "4"
& skf21("1","1","5","4","3","1","5","1") = "4"
& skf21("1","1","5","4","3","1","6","1") = "5"
& skf21("1","1","5","4","3","1","7","1") = "6"
& skf21("1","1","5","4","3","2","1","1") = "4"
& skf21("1","1","5","4","3","2","2","1") = "4"
& skf21("1","1","5","4","3","2","3","1") = "4"
& skf21("1","1","5","4","3","2","4","1") = "4"
& skf21("1","1","5","4","3","2","5","1") = "4"
& skf21("1","1","5","4","3","2","6","1") = "5"
& skf21("1","1","5","4","3","2","7","1") = "6"
& skf21("1","1","5","4","3","3","1","1") = "4"
& skf21("1","1","5","4","3","3","2","1") = "4"
& skf21("1","1","5","4","3","3","3","1") = "4"
& skf21("1","1","5","4","3","3","4","1") = "4"
& skf21("1","1","5","4","3","3","5","1") = "4"
& skf21("1","1","5","4","3","3","6","1") = "5"
& skf21("1","1","5","4","3","3","7","1") = "6"
& skf21("1","1","5","4","3","4","1","1") = "4"
& skf21("1","1","5","4","3","4","2","1") = "4"
& skf21("1","1","5","4","3","4","3","1") = "4"
& skf21("1","1","5","4","3","4","4","1") = "4"
& skf21("1","1","5","4","3","4","5","1") = "4"
& skf21("1","1","5","4","3","4","6","1") = "5"
& skf21("1","1","5","4","3","4","7","1") = "6"
& skf21("1","1","5","4","3","5","1","1") = "4"
& skf21("1","1","5","4","3","5","2","1") = "4"
& skf21("1","1","5","4","3","5","3","1") = "4"
& skf21("1","1","5","4","3","5","4","1") = "4"
& skf21("1","1","5","4","3","5","5","1") = "4"
& skf21("1","1","5","4","3","5","6","1") = "5"
& skf21("1","1","5","4","3","5","7","1") = "6"
& skf21("1","1","5","4","3","6","1","1") = "5"
& skf21("1","1","5","4","3","6","2","1") = "5"
& skf21("1","1","5","4","3","6","3","1") = "5"
& skf21("1","1","5","4","3","6","4","1") = "5"
& skf21("1","1","5","4","3","6","5","1") = "5"
& skf21("1","1","5","4","3","6","6","1") = "5"
& skf21("1","1","5","4","3","6","7","1") = "6"
& skf21("1","1","5","4","3","7","1","1") = "6"
& skf21("1","1","5","4","3","7","2","1") = "6"
& skf21("1","1","5","4","3","7","3","1") = "6"
& skf21("1","1","5","4","3","7","4","1") = "6"
& skf21("1","1","5","4","3","7","5","1") = "6"
& skf21("1","1","5","4","3","7","6","1") = "6"
& skf21("1","1","5","4","3","7","7","1") = "6"
& skf21("1","1","5","4","4","1","1","1") = "4"
& skf21("1","1","5","4","4","1","2","1") = "4"
& skf21("1","1","5","4","4","1","3","1") = "4"
& skf21("1","1","5","4","4","1","4","1") = "4"
& skf21("1","1","5","4","4","1","5","1") = "4"
& skf21("1","1","5","4","4","1","6","1") = "5"
& skf21("1","1","5","4","4","1","7","1") = "6"
& skf21("1","1","5","4","4","2","1","1") = "4"
& skf21("1","1","5","4","4","2","2","1") = "4"
& skf21("1","1","5","4","4","2","3","1") = "4"
& skf21("1","1","5","4","4","2","4","1") = "4"
& skf21("1","1","5","4","4","2","5","1") = "4"
& skf21("1","1","5","4","4","2","6","1") = "5"
& skf21("1","1","5","4","4","2","7","1") = "6"
& skf21("1","1","5","4","4","3","1","1") = "4"
& skf21("1","1","5","4","4","3","2","1") = "4"
& skf21("1","1","5","4","4","3","3","1") = "4"
& skf21("1","1","5","4","4","3","4","1") = "4"
& skf21("1","1","5","4","4","3","5","1") = "4"
& skf21("1","1","5","4","4","3","6","1") = "5"
& skf21("1","1","5","4","4","3","7","1") = "6"
& skf21("1","1","5","4","4","4","1","1") = "4"
& skf21("1","1","5","4","4","4","2","1") = "4"
& skf21("1","1","5","4","4","4","3","1") = "4"
& skf21("1","1","5","4","4","4","4","1") = "4"
& skf21("1","1","5","4","4","4","5","1") = "4"
& skf21("1","1","5","4","4","4","6","1") = "5"
& skf21("1","1","5","4","4","4","7","1") = "6"
& skf21("1","1","5","4","4","5","1","1") = "4"
& skf21("1","1","5","4","4","5","2","1") = "4"
& skf21("1","1","5","4","4","5","3","1") = "4"
& skf21("1","1","5","4","4","5","4","1") = "4"
& skf21("1","1","5","4","4","5","5","1") = "4"
& skf21("1","1","5","4","4","5","6","1") = "5"
& skf21("1","1","5","4","4","5","7","1") = "6"
& skf21("1","1","5","4","4","6","1","1") = "5"
& skf21("1","1","5","4","4","6","2","1") = "5"
& skf21("1","1","5","4","4","6","3","1") = "5"
& skf21("1","1","5","4","4","6","4","1") = "5"
& skf21("1","1","5","4","4","6","5","1") = "5"
& skf21("1","1","5","4","4","6","6","1") = "5"
& skf21("1","1","5","4","4","6","7","1") = "6"
& skf21("1","1","5","4","4","7","1","1") = "6"
& skf21("1","1","5","4","4","7","2","1") = "6"
& skf21("1","1","5","4","4","7","3","1") = "6"
& skf21("1","1","5","4","4","7","4","1") = "6"
& skf21("1","1","5","4","4","7","5","1") = "6"
& skf21("1","1","5","4","4","7","6","1") = "6"
& skf21("1","1","5","4","4","7","7","1") = "6"
& skf21("1","1","5","4","5","1","1","1") = "4"
& skf21("1","1","5","4","5","1","2","1") = "4"
& skf21("1","1","5","4","5","1","3","1") = "4"
& skf21("1","1","5","4","5","1","4","1") = "4"
& skf21("1","1","5","4","5","1","5","1") = "4"
& skf21("1","1","5","4","5","1","6","1") = "5"
& skf21("1","1","5","4","5","1","7","1") = "6"
& skf21("1","1","5","4","5","2","1","1") = "4"
& skf21("1","1","5","4","5","2","2","1") = "4"
& skf21("1","1","5","4","5","2","3","1") = "4"
& skf21("1","1","5","4","5","2","4","1") = "4"
& skf21("1","1","5","4","5","2","5","1") = "4"
& skf21("1","1","5","4","5","2","6","1") = "5"
& skf21("1","1","5","4","5","2","7","1") = "6"
& skf21("1","1","5","4","5","3","1","1") = "4"
& skf21("1","1","5","4","5","3","2","1") = "4"
& skf21("1","1","5","4","5","3","3","1") = "4"
& skf21("1","1","5","4","5","3","4","1") = "4"
& skf21("1","1","5","4","5","3","5","1") = "4"
& skf21("1","1","5","4","5","3","6","1") = "5"
& skf21("1","1","5","4","5","3","7","1") = "6"
& skf21("1","1","5","4","5","4","1","1") = "4"
& skf21("1","1","5","4","5","4","2","1") = "4"
& skf21("1","1","5","4","5","4","3","1") = "4"
& skf21("1","1","5","4","5","4","4","1") = "4"
& skf21("1","1","5","4","5","4","5","1") = "4"
& skf21("1","1","5","4","5","4","6","1") = "5"
& skf21("1","1","5","4","5","4","7","1") = "6"
& skf21("1","1","5","4","5","5","1","1") = "4"
& skf21("1","1","5","4","5","5","2","1") = "4"
& skf21("1","1","5","4","5","5","3","1") = "4"
& skf21("1","1","5","4","5","5","4","1") = "4"
& skf21("1","1","5","4","5","5","5","1") = "4"
& skf21("1","1","5","4","5","5","6","1") = "5"
& skf21("1","1","5","4","5","5","7","1") = "6"
& skf21("1","1","5","4","5","6","1","1") = "5"
& skf21("1","1","5","4","5","6","2","1") = "5"
& skf21("1","1","5","4","5","6","3","1") = "5"
& skf21("1","1","5","4","5","6","4","1") = "5"
& skf21("1","1","5","4","5","6","5","1") = "5"
& skf21("1","1","5","4","5","6","6","1") = "5"
& skf21("1","1","5","4","5","6","7","1") = "6"
& skf21("1","1","5","4","5","7","1","1") = "6"
& skf21("1","1","5","4","5","7","2","1") = "6"
& skf21("1","1","5","4","5","7","3","1") = "6"
& skf21("1","1","5","4","5","7","4","1") = "6"
& skf21("1","1","5","4","5","7","5","1") = "6"
& skf21("1","1","5","4","5","7","6","1") = "6"
& skf21("1","1","5","4","5","7","7","1") = "6"
& skf21("1","1","5","4","6","1","1","1") = "5"
& skf21("1","1","5","4","6","1","2","1") = "5"
& skf21("1","1","5","4","6","1","3","1") = "5"
& skf21("1","1","5","4","6","1","4","1") = "5"
& skf21("1","1","5","4","6","1","5","1") = "5"
& skf21("1","1","5","4","6","1","6","1") = "5"
& skf21("1","1","5","4","6","1","7","1") = "6"
& skf21("1","1","5","4","6","2","1","1") = "5"
& skf21("1","1","5","4","6","2","2","1") = "5"
& skf21("1","1","5","4","6","2","3","1") = "5"
& skf21("1","1","5","4","6","2","4","1") = "5"
& skf21("1","1","5","4","6","2","5","1") = "5"
& skf21("1","1","5","4","6","2","6","1") = "5"
& skf21("1","1","5","4","6","2","7","1") = "6"
& skf21("1","1","5","4","6","3","1","1") = "5"
& skf21("1","1","5","4","6","3","2","1") = "5"
& skf21("1","1","5","4","6","3","3","1") = "5"
& skf21("1","1","5","4","6","3","4","1") = "5"
& skf21("1","1","5","4","6","3","5","1") = "5"
& skf21("1","1","5","4","6","3","6","1") = "5"
& skf21("1","1","5","4","6","3","7","1") = "6"
& skf21("1","1","5","4","6","4","1","1") = "5"
& skf21("1","1","5","4","6","4","2","1") = "5"
& skf21("1","1","5","4","6","4","3","1") = "5"
& skf21("1","1","5","4","6","4","4","1") = "5"
& skf21("1","1","5","4","6","4","5","1") = "5"
& skf21("1","1","5","4","6","4","6","1") = "5"
& skf21("1","1","5","4","6","4","7","1") = "6"
& skf21("1","1","5","4","6","5","1","1") = "5"
& skf21("1","1","5","4","6","5","2","1") = "5"
& skf21("1","1","5","4","6","5","3","1") = "5"
& skf21("1","1","5","4","6","5","4","1") = "5"
& skf21("1","1","5","4","6","5","5","1") = "5"
& skf21("1","1","5","4","6","5","6","1") = "5"
& skf21("1","1","5","4","6","5","7","1") = "6"
& skf21("1","1","5","4","6","6","1","1") = "5"
& skf21("1","1","5","4","6","6","2","1") = "5"
& skf21("1","1","5","4","6","6","3","1") = "5"
& skf21("1","1","5","4","6","6","4","1") = "5"
& skf21("1","1","5","4","6","6","5","1") = "5"
& skf21("1","1","5","4","6","6","6","1") = "5"
& skf21("1","1","5","4","6","6","7","1") = "6"
& skf21("1","1","5","4","6","7","1","1") = "6"
& skf21("1","1","5","4","6","7","2","1") = "6"
& skf21("1","1","5","4","6","7","3","1") = "6"
& skf21("1","1","5","4","6","7","4","1") = "6"
& skf21("1","1","5","4","6","7","5","1") = "6"
& skf21("1","1","5","4","6","7","6","1") = "6"
& skf21("1","1","5","4","6","7","7","1") = "6"
& skf21("1","1","5","4","7","1","1","1") = "6"
& skf21("1","1","5","4","7","1","2","1") = "6"
& skf21("1","1","5","4","7","1","3","1") = "6"
& skf21("1","1","5","4","7","1","4","1") = "6"
& skf21("1","1","5","4","7","1","5","1") = "6"
& skf21("1","1","5","4","7","1","6","1") = "6"
& skf21("1","1","5","4","7","1","7","1") = "6"
& skf21("1","1","5","4","7","2","1","1") = "6"
& skf21("1","1","5","4","7","2","2","1") = "6"
& skf21("1","1","5","4","7","2","3","1") = "6"
& skf21("1","1","5","4","7","2","4","1") = "6"
& skf21("1","1","5","4","7","2","5","1") = "6"
& skf21("1","1","5","4","7","2","6","1") = "6"
& skf21("1","1","5","4","7","2","7","1") = "6"
& skf21("1","1","5","4","7","3","1","1") = "6"
& skf21("1","1","5","4","7","3","2","1") = "6"
& skf21("1","1","5","4","7","3","3","1") = "6"
& skf21("1","1","5","4","7","3","4","1") = "6"
& skf21("1","1","5","4","7","3","5","1") = "6"
& skf21("1","1","5","4","7","3","6","1") = "6"
& skf21("1","1","5","4","7","3","7","1") = "6"
& skf21("1","1","5","4","7","4","1","1") = "6"
& skf21("1","1","5","4","7","4","2","1") = "6"
& skf21("1","1","5","4","7","4","3","1") = "6"
& skf21("1","1","5","4","7","4","4","1") = "6"
& skf21("1","1","5","4","7","4","5","1") = "6"
& skf21("1","1","5","4","7","4","6","1") = "6"
& skf21("1","1","5","4","7","4","7","1") = "6"
& skf21("1","1","5","4","7","5","1","1") = "6"
& skf21("1","1","5","4","7","5","2","1") = "6"
& skf21("1","1","5","4","7","5","3","1") = "6"
& skf21("1","1","5","4","7","5","4","1") = "6"
& skf21("1","1","5","4","7","5","5","1") = "6"
& skf21("1","1","5","4","7","5","6","1") = "6"
& skf21("1","1","5","4","7","5","7","1") = "6"
& skf21("1","1","5","4","7","6","1","1") = "6"
& skf21("1","1","5","4","7","6","2","1") = "6"
& skf21("1","1","5","4","7","6","3","1") = "6"
& skf21("1","1","5","4","7","6","4","1") = "6"
& skf21("1","1","5","4","7","6","5","1") = "6"
& skf21("1","1","5","4","7","6","6","1") = "6"
& skf21("1","1","5","4","7","6","7","1") = "6"
& skf21("1","1","5","4","7","7","1","1") = "6"
& skf21("1","1","5","4","7","7","2","1") = "6"
& skf21("1","1","5","4","7","7","3","1") = "6"
& skf21("1","1","5","4","7","7","4","1") = "6"
& skf21("1","1","5","4","7","7","5","1") = "6"
& skf21("1","1","5","4","7","7","6","1") = "6"
& skf21("1","1","5","4","7","7","7","1") = "6"
& skf21("1","1","5","5","1","1","1","1") = "4"
& skf21("1","1","5","5","1","1","2","1") = "4"
& skf21("1","1","5","5","1","1","3","1") = "4"
& skf21("1","1","5","5","1","1","4","1") = "4"
& skf21("1","1","5","5","1","1","5","1") = "4"
& skf21("1","1","5","5","1","1","6","1") = "5"
& skf21("1","1","5","5","1","1","7","1") = "6"
& skf21("1","1","5","5","1","2","1","1") = "4"
& skf21("1","1","5","5","1","2","2","1") = "4"
& skf21("1","1","5","5","1","2","3","1") = "4"
& skf21("1","1","5","5","1","2","4","1") = "4"
& skf21("1","1","5","5","1","2","5","1") = "4"
& skf21("1","1","5","5","1","2","6","1") = "5"
& skf21("1","1","5","5","1","2","7","1") = "6"
& skf21("1","1","5","5","1","3","1","1") = "4"
& skf21("1","1","5","5","1","3","2","1") = "4"
& skf21("1","1","5","5","1","3","3","1") = "4"
& skf21("1","1","5","5","1","3","4","1") = "4"
& skf21("1","1","5","5","1","3","5","1") = "4"
& skf21("1","1","5","5","1","3","6","1") = "5"
& skf21("1","1","5","5","1","3","7","1") = "6"
& skf21("1","1","5","5","1","4","1","1") = "4"
& skf21("1","1","5","5","1","4","2","1") = "4"
& skf21("1","1","5","5","1","4","3","1") = "4"
& skf21("1","1","5","5","1","4","4","1") = "4"
& skf21("1","1","5","5","1","4","5","1") = "4"
& skf21("1","1","5","5","1","4","6","1") = "5"
& skf21("1","1","5","5","1","4","7","1") = "6"
& skf21("1","1","5","5","1","5","1","1") = "4"
& skf21("1","1","5","5","1","5","2","1") = "4"
& skf21("1","1","5","5","1","5","3","1") = "4"
& skf21("1","1","5","5","1","5","4","1") = "4"
& skf21("1","1","5","5","1","5","5","1") = "4"
& skf21("1","1","5","5","1","5","6","1") = "5"
& skf21("1","1","5","5","1","5","7","1") = "6"
& skf21("1","1","5","5","1","6","1","1") = "5"
& skf21("1","1","5","5","1","6","2","1") = "5"
& skf21("1","1","5","5","1","6","3","1") = "5"
& skf21("1","1","5","5","1","6","4","1") = "5"
& skf21("1","1","5","5","1","6","5","1") = "5"
& skf21("1","1","5","5","1","6","6","1") = "5"
& skf21("1","1","5","5","1","6","7","1") = "6"
& skf21("1","1","5","5","1","7","1","1") = "6"
& skf21("1","1","5","5","1","7","2","1") = "6"
& skf21("1","1","5","5","1","7","3","1") = "6"
& skf21("1","1","5","5","1","7","4","1") = "6"
& skf21("1","1","5","5","1","7","5","1") = "6"
& skf21("1","1","5","5","1","7","6","1") = "6"
& skf21("1","1","5","5","1","7","7","1") = "6"
& skf21("1","1","5","5","2","1","1","1") = "4"
& skf21("1","1","5","5","2","1","2","1") = "4"
& skf21("1","1","5","5","2","1","3","1") = "4"
& skf21("1","1","5","5","2","1","4","1") = "4"
& skf21("1","1","5","5","2","1","5","1") = "4"
& skf21("1","1","5","5","2","1","6","1") = "5"
& skf21("1","1","5","5","2","1","7","1") = "6"
& skf21("1","1","5","5","2","2","1","1") = "4"
& skf21("1","1","5","5","2","2","2","1") = "4"
& skf21("1","1","5","5","2","2","3","1") = "4"
& skf21("1","1","5","5","2","2","4","1") = "4"
& skf21("1","1","5","5","2","2","5","1") = "4"
& skf21("1","1","5","5","2","2","6","1") = "5"
& skf21("1","1","5","5","2","2","7","1") = "6"
& skf21("1","1","5","5","2","3","1","1") = "4"
& skf21("1","1","5","5","2","3","2","1") = "4"
& skf21("1","1","5","5","2","3","3","1") = "4"
& skf21("1","1","5","5","2","3","4","1") = "4"
& skf21("1","1","5","5","2","3","5","1") = "4"
& skf21("1","1","5","5","2","3","6","1") = "5"
& skf21("1","1","5","5","2","3","7","1") = "6"
& skf21("1","1","5","5","2","4","1","1") = "4"
& skf21("1","1","5","5","2","4","2","1") = "4"
& skf21("1","1","5","5","2","4","3","1") = "4"
& skf21("1","1","5","5","2","4","4","1") = "4"
& skf21("1","1","5","5","2","4","5","1") = "4"
& skf21("1","1","5","5","2","4","6","1") = "5"
& skf21("1","1","5","5","2","4","7","1") = "6"
& skf21("1","1","5","5","2","5","1","1") = "4"
& skf21("1","1","5","5","2","5","2","1") = "4"
& skf21("1","1","5","5","2","5","3","1") = "4"
& skf21("1","1","5","5","2","5","4","1") = "4"
& skf21("1","1","5","5","2","5","5","1") = "4"
& skf21("1","1","5","5","2","5","6","1") = "5"
& skf21("1","1","5","5","2","5","7","1") = "6"
& skf21("1","1","5","5","2","6","1","1") = "5"
& skf21("1","1","5","5","2","6","2","1") = "5"
& skf21("1","1","5","5","2","6","3","1") = "5"
& skf21("1","1","5","5","2","6","4","1") = "5"
& skf21("1","1","5","5","2","6","5","1") = "5"
& skf21("1","1","5","5","2","6","6","1") = "5"
& skf21("1","1","5","5","2","6","7","1") = "6"
& skf21("1","1","5","5","2","7","1","1") = "6"
& skf21("1","1","5","5","2","7","2","1") = "6"
& skf21("1","1","5","5","2","7","3","1") = "6"
& skf21("1","1","5","5","2","7","4","1") = "6"
& skf21("1","1","5","5","2","7","5","1") = "6"
& skf21("1","1","5","5","2","7","6","1") = "6"
& skf21("1","1","5","5","2","7","7","1") = "6"
& skf21("1","1","5","5","3","1","1","1") = "4"
& skf21("1","1","5","5","3","1","2","1") = "4"
& skf21("1","1","5","5","3","1","3","1") = "4"
& skf21("1","1","5","5","3","1","4","1") = "4"
& skf21("1","1","5","5","3","1","5","1") = "4"
& skf21("1","1","5","5","3","1","6","1") = "5"
& skf21("1","1","5","5","3","1","7","1") = "6"
& skf21("1","1","5","5","3","2","1","1") = "4"
& skf21("1","1","5","5","3","2","2","1") = "4"
& skf21("1","1","5","5","3","2","3","1") = "4"
& skf21("1","1","5","5","3","2","4","1") = "4"
& skf21("1","1","5","5","3","2","5","1") = "4"
& skf21("1","1","5","5","3","2","6","1") = "5"
& skf21("1","1","5","5","3","2","7","1") = "6"
& skf21("1","1","5","5","3","3","1","1") = "4"
& skf21("1","1","5","5","3","3","2","1") = "4"
& skf21("1","1","5","5","3","3","3","1") = "4"
& skf21("1","1","5","5","3","3","4","1") = "4"
& skf21("1","1","5","5","3","3","5","1") = "4"
& skf21("1","1","5","5","3","3","6","1") = "5"
& skf21("1","1","5","5","3","3","7","1") = "6"
& skf21("1","1","5","5","3","4","1","1") = "4"
& skf21("1","1","5","5","3","4","2","1") = "4"
& skf21("1","1","5","5","3","4","3","1") = "4"
& skf21("1","1","5","5","3","4","4","1") = "4"
& skf21("1","1","5","5","3","4","5","1") = "4"
& skf21("1","1","5","5","3","4","6","1") = "5"
& skf21("1","1","5","5","3","4","7","1") = "6"
& skf21("1","1","5","5","3","5","1","1") = "4"
& skf21("1","1","5","5","3","5","2","1") = "4"
& skf21("1","1","5","5","3","5","3","1") = "4"
& skf21("1","1","5","5","3","5","4","1") = "4"
& skf21("1","1","5","5","3","5","5","1") = "4"
& skf21("1","1","5","5","3","5","6","1") = "5"
& skf21("1","1","5","5","3","5","7","1") = "6"
& skf21("1","1","5","5","3","6","1","1") = "5"
& skf21("1","1","5","5","3","6","2","1") = "5"
& skf21("1","1","5","5","3","6","3","1") = "5"
& skf21("1","1","5","5","3","6","4","1") = "5"
& skf21("1","1","5","5","3","6","5","1") = "5"
& skf21("1","1","5","5","3","6","6","1") = "5"
& skf21("1","1","5","5","3","6","7","1") = "6"
& skf21("1","1","5","5","3","7","1","1") = "6"
& skf21("1","1","5","5","3","7","2","1") = "6"
& skf21("1","1","5","5","3","7","3","1") = "6"
& skf21("1","1","5","5","3","7","4","1") = "6"
& skf21("1","1","5","5","3","7","5","1") = "6"
& skf21("1","1","5","5","3","7","6","1") = "6"
& skf21("1","1","5","5","3","7","7","1") = "6"
& skf21("1","1","5","5","4","1","1","1") = "4"
& skf21("1","1","5","5","4","1","2","1") = "4"
& skf21("1","1","5","5","4","1","3","1") = "4"
& skf21("1","1","5","5","4","1","4","1") = "4"
& skf21("1","1","5","5","4","1","5","1") = "4"
& skf21("1","1","5","5","4","1","6","1") = "5"
& skf21("1","1","5","5","4","1","7","1") = "6"
& skf21("1","1","5","5","4","2","1","1") = "4"
& skf21("1","1","5","5","4","2","2","1") = "4"
& skf21("1","1","5","5","4","2","3","1") = "4"
& skf21("1","1","5","5","4","2","4","1") = "4"
& skf21("1","1","5","5","4","2","5","1") = "4"
& skf21("1","1","5","5","4","2","6","1") = "5"
& skf21("1","1","5","5","4","2","7","1") = "6"
& skf21("1","1","5","5","4","3","1","1") = "4"
& skf21("1","1","5","5","4","3","2","1") = "4"
& skf21("1","1","5","5","4","3","3","1") = "4"
& skf21("1","1","5","5","4","3","4","1") = "4"
& skf21("1","1","5","5","4","3","5","1") = "4"
& skf21("1","1","5","5","4","3","6","1") = "5"
& skf21("1","1","5","5","4","3","7","1") = "6"
& skf21("1","1","5","5","4","4","1","1") = "4"
& skf21("1","1","5","5","4","4","2","1") = "4"
& skf21("1","1","5","5","4","4","3","1") = "4"
& skf21("1","1","5","5","4","4","4","1") = "4"
& skf21("1","1","5","5","4","4","5","1") = "4"
& skf21("1","1","5","5","4","4","6","1") = "5"
& skf21("1","1","5","5","4","4","7","1") = "6"
& skf21("1","1","5","5","4","5","1","1") = "4"
& skf21("1","1","5","5","4","5","2","1") = "4"
& skf21("1","1","5","5","4","5","3","1") = "4"
& skf21("1","1","5","5","4","5","4","1") = "4"
& skf21("1","1","5","5","4","5","5","1") = "4"
& skf21("1","1","5","5","4","5","6","1") = "5"
& skf21("1","1","5","5","4","5","7","1") = "6"
& skf21("1","1","5","5","4","6","1","1") = "5"
& skf21("1","1","5","5","4","6","2","1") = "5"
& skf21("1","1","5","5","4","6","3","1") = "5"
& skf21("1","1","5","5","4","6","4","1") = "5"
& skf21("1","1","5","5","4","6","5","1") = "5"
& skf21("1","1","5","5","4","6","6","1") = "5"
& skf21("1","1","5","5","4","6","7","1") = "6"
& skf21("1","1","5","5","4","7","1","1") = "6"
& skf21("1","1","5","5","4","7","2","1") = "6"
& skf21("1","1","5","5","4","7","3","1") = "6"
& skf21("1","1","5","5","4","7","4","1") = "6"
& skf21("1","1","5","5","4","7","5","1") = "6"
& skf21("1","1","5","5","4","7","6","1") = "6"
& skf21("1","1","5","5","4","7","7","1") = "6"
& skf21("1","1","5","5","5","1","1","1") = "4"
& skf21("1","1","5","5","5","1","2","1") = "4"
& skf21("1","1","5","5","5","1","3","1") = "4"
& skf21("1","1","5","5","5","1","4","1") = "4"
& skf21("1","1","5","5","5","1","5","1") = "4"
& skf21("1","1","5","5","5","1","6","1") = "5"
& skf21("1","1","5","5","5","1","7","1") = "6"
& skf21("1","1","5","5","5","2","1","1") = "4"
& skf21("1","1","5","5","5","2","2","1") = "4"
& skf21("1","1","5","5","5","2","3","1") = "4"
& skf21("1","1","5","5","5","2","4","1") = "4"
& skf21("1","1","5","5","5","2","5","1") = "4"
& skf21("1","1","5","5","5","2","6","1") = "5"
& skf21("1","1","5","5","5","2","7","1") = "6"
& skf21("1","1","5","5","5","3","1","1") = "4"
& skf21("1","1","5","5","5","3","2","1") = "4"
& skf21("1","1","5","5","5","3","3","1") = "4"
& skf21("1","1","5","5","5","3","4","1") = "4"
& skf21("1","1","5","5","5","3","5","1") = "4"
& skf21("1","1","5","5","5","3","6","1") = "5"
& skf21("1","1","5","5","5","3","7","1") = "6"
& skf21("1","1","5","5","5","4","1","1") = "4"
& skf21("1","1","5","5","5","4","2","1") = "4"
& skf21("1","1","5","5","5","4","3","1") = "4"
& skf21("1","1","5","5","5","4","4","1") = "4"
& skf21("1","1","5","5","5","4","5","1") = "4"
& skf21("1","1","5","5","5","4","6","1") = "5"
& skf21("1","1","5","5","5","4","7","1") = "6"
& skf21("1","1","5","5","5","5","1","1") = "4"
& skf21("1","1","5","5","5","5","2","1") = "4"
& skf21("1","1","5","5","5","5","3","1") = "4"
& skf21("1","1","5","5","5","5","4","1") = "4"
& skf21("1","1","5","5","5","5","5","1") = "4"
& skf21("1","1","5","5","5","5","6","1") = "5"
& skf21("1","1","5","5","5","5","7","1") = "6"
& skf21("1","1","5","5","5","6","1","1") = "5"
& skf21("1","1","5","5","5","6","2","1") = "5"
& skf21("1","1","5","5","5","6","3","1") = "5"
& skf21("1","1","5","5","5","6","4","1") = "5"
& skf21("1","1","5","5","5","6","5","1") = "5"
& skf21("1","1","5","5","5","6","6","1") = "5"
& skf21("1","1","5","5","5","6","7","1") = "6"
& skf21("1","1","5","5","5","7","1","1") = "6"
& skf21("1","1","5","5","5","7","2","1") = "6"
& skf21("1","1","5","5","5","7","3","1") = "6"
& skf21("1","1","5","5","5","7","4","1") = "6"
& skf21("1","1","5","5","5","7","5","1") = "6"
& skf21("1","1","5","5","5","7","6","1") = "6"
& skf21("1","1","5","5","5","7","7","1") = "6"
& skf21("1","1","5","5","6","1","1","1") = "5"
& skf21("1","1","5","5","6","1","2","1") = "5"
& skf21("1","1","5","5","6","1","3","1") = "5"
& skf21("1","1","5","5","6","1","4","1") = "5"
& skf21("1","1","5","5","6","1","5","1") = "5"
& skf21("1","1","5","5","6","1","6","1") = "5"
& skf21("1","1","5","5","6","1","7","1") = "6"
& skf21("1","1","5","5","6","2","1","1") = "5"
& skf21("1","1","5","5","6","2","2","1") = "5"
& skf21("1","1","5","5","6","2","3","1") = "5"
& skf21("1","1","5","5","6","2","4","1") = "5"
& skf21("1","1","5","5","6","2","5","1") = "5"
& skf21("1","1","5","5","6","2","6","1") = "5"
& skf21("1","1","5","5","6","2","7","1") = "6"
& skf21("1","1","5","5","6","3","1","1") = "5"
& skf21("1","1","5","5","6","3","2","1") = "5"
& skf21("1","1","5","5","6","3","3","1") = "5"
& skf21("1","1","5","5","6","3","4","1") = "5"
& skf21("1","1","5","5","6","3","5","1") = "5"
& skf21("1","1","5","5","6","3","6","1") = "5"
& skf21("1","1","5","5","6","3","7","1") = "6"
& skf21("1","1","5","5","6","4","1","1") = "5"
& skf21("1","1","5","5","6","4","2","1") = "5"
& skf21("1","1","5","5","6","4","3","1") = "5"
& skf21("1","1","5","5","6","4","4","1") = "5"
& skf21("1","1","5","5","6","4","5","1") = "5"
& skf21("1","1","5","5","6","4","6","1") = "5"
& skf21("1","1","5","5","6","4","7","1") = "6"
& skf21("1","1","5","5","6","5","1","1") = "5"
& skf21("1","1","5","5","6","5","2","1") = "5"
& skf21("1","1","5","5","6","5","3","1") = "5"
& skf21("1","1","5","5","6","5","4","1") = "5"
& skf21("1","1","5","5","6","5","5","1") = "5"
& skf21("1","1","5","5","6","5","6","1") = "5"
& skf21("1","1","5","5","6","5","7","1") = "6"
& skf21("1","1","5","5","6","6","1","1") = "5"
& skf21("1","1","5","5","6","6","2","1") = "5"
& skf21("1","1","5","5","6","6","3","1") = "5"
& skf21("1","1","5","5","6","6","4","1") = "5"
& skf21("1","1","5","5","6","6","5","1") = "5"
& skf21("1","1","5","5","6","6","6","1") = "5"
& skf21("1","1","5","5","6","6","7","1") = "6"
& skf21("1","1","5","5","6","7","1","1") = "6"
& skf21("1","1","5","5","6","7","2","1") = "6"
& skf21("1","1","5","5","6","7","3","1") = "6"
& skf21("1","1","5","5","6","7","4","1") = "6"
& skf21("1","1","5","5","6","7","5","1") = "6"
& skf21("1","1","5","5","6","7","6","1") = "6"
& skf21("1","1","5","5","6","7","7","1") = "6"
& skf21("1","1","5","5","7","1","1","1") = "6"
& skf21("1","1","5","5","7","1","2","1") = "6"
& skf21("1","1","5","5","7","1","3","1") = "6"
& skf21("1","1","5","5","7","1","4","1") = "6"
& skf21("1","1","5","5","7","1","5","1") = "6"
& skf21("1","1","5","5","7","1","6","1") = "6"
& skf21("1","1","5","5","7","1","7","1") = "6"
& skf21("1","1","5","5","7","2","1","1") = "6"
& skf21("1","1","5","5","7","2","2","1") = "6"
& skf21("1","1","5","5","7","2","3","1") = "6"
& skf21("1","1","5","5","7","2","4","1") = "6"
& skf21("1","1","5","5","7","2","5","1") = "6"
& skf21("1","1","5","5","7","2","6","1") = "6"
& skf21("1","1","5","5","7","2","7","1") = "6"
& skf21("1","1","5","5","7","3","1","1") = "6"
& skf21("1","1","5","5","7","3","2","1") = "6"
& skf21("1","1","5","5","7","3","3","1") = "6"
& skf21("1","1","5","5","7","3","4","1") = "6"
& skf21("1","1","5","5","7","3","5","1") = "6"
& skf21("1","1","5","5","7","3","6","1") = "6"
& skf21("1","1","5","5","7","3","7","1") = "6"
& skf21("1","1","5","5","7","4","1","1") = "6"
& skf21("1","1","5","5","7","4","2","1") = "6"
& skf21("1","1","5","5","7","4","3","1") = "6"
& skf21("1","1","5","5","7","4","4","1") = "6"
& skf21("1","1","5","5","7","4","5","1") = "6"
& skf21("1","1","5","5","7","4","6","1") = "6"
& skf21("1","1","5","5","7","4","7","1") = "6"
& skf21("1","1","5","5","7","5","1","1") = "6"
& skf21("1","1","5","5","7","5","2","1") = "6"
& skf21("1","1","5","5","7","5","3","1") = "6"
& skf21("1","1","5","5","7","5","4","1") = "6"
& skf21("1","1","5","5","7","5","5","1") = "6"
& skf21("1","1","5","5","7","5","6","1") = "6"
& skf21("1","1","5","5","7","5","7","1") = "6"
& skf21("1","1","5","5","7","6","1","1") = "6"
& skf21("1","1","5","5","7","6","2","1") = "6"
& skf21("1","1","5","5","7","6","3","1") = "6"
& skf21("1","1","5","5","7","6","4","1") = "6"
& skf21("1","1","5","5","7","6","5","1") = "6"
& skf21("1","1","5","5","7","6","6","1") = "6"
& skf21("1","1","5","5","7","6","7","1") = "6"
& skf21("1","1","5","5","7","7","1","1") = "6"
& skf21("1","1","5","5","7","7","2","1") = "6"
& skf21("1","1","5","5","7","7","3","1") = "6"
& skf21("1","1","5","5","7","7","4","1") = "6"
& skf21("1","1","5","5","7","7","5","1") = "6"
& skf21("1","1","5","5","7","7","6","1") = "6"
& skf21("1","1","5","5","7","7","7","1") = "6"
& skf21("1","1","5","6","1","1","1","1") = "5"
& skf21("1","1","5","6","1","1","2","1") = "5"
& skf21("1","1","5","6","1","1","3","1") = "5"
& skf21("1","1","5","6","1","1","4","1") = "5"
& skf21("1","1","5","6","1","1","5","1") = "5"
& skf21("1","1","5","6","1","1","6","1") = "5"
& skf21("1","1","5","6","1","1","7","1") = "6"
& skf21("1","1","5","6","1","2","1","1") = "5"
& skf21("1","1","5","6","1","2","2","1") = "5"
& skf21("1","1","5","6","1","2","3","1") = "5"
& skf21("1","1","5","6","1","2","4","1") = "5"
& skf21("1","1","5","6","1","2","5","1") = "5"
& skf21("1","1","5","6","1","2","6","1") = "5"
& skf21("1","1","5","6","1","2","7","1") = "6"
& skf21("1","1","5","6","1","3","1","1") = "5"
& skf21("1","1","5","6","1","3","2","1") = "5"
& skf21("1","1","5","6","1","3","3","1") = "5"
& skf21("1","1","5","6","1","3","4","1") = "5"
& skf21("1","1","5","6","1","3","5","1") = "5"
& skf21("1","1","5","6","1","3","6","1") = "5"
& skf21("1","1","5","6","1","3","7","1") = "6"
& skf21("1","1","5","6","1","4","1","1") = "5"
& skf21("1","1","5","6","1","4","2","1") = "5"
& skf21("1","1","5","6","1","4","3","1") = "5"
& skf21("1","1","5","6","1","4","4","1") = "5"
& skf21("1","1","5","6","1","4","5","1") = "5"
& skf21("1","1","5","6","1","4","6","1") = "5"
& skf21("1","1","5","6","1","4","7","1") = "6"
& skf21("1","1","5","6","1","5","1","1") = "5"
& skf21("1","1","5","6","1","5","2","1") = "5"
& skf21("1","1","5","6","1","5","3","1") = "5"
& skf21("1","1","5","6","1","5","4","1") = "5"
& skf21("1","1","5","6","1","5","5","1") = "5"
& skf21("1","1","5","6","1","5","6","1") = "5"
& skf21("1","1","5","6","1","5","7","1") = "6"
& skf21("1","1","5","6","1","6","1","1") = "5"
& skf21("1","1","5","6","1","6","2","1") = "5"
& skf21("1","1","5","6","1","6","3","1") = "5"
& skf21("1","1","5","6","1","6","4","1") = "5"
& skf21("1","1","5","6","1","6","5","1") = "5"
& skf21("1","1","5","6","1","6","6","1") = "5"
& skf21("1","1","5","6","1","6","7","1") = "6"
& skf21("1","1","5","6","1","7","1","1") = "6"
& skf21("1","1","5","6","1","7","2","1") = "6"
& skf21("1","1","5","6","1","7","3","1") = "6"
& skf21("1","1","5","6","1","7","4","1") = "6"
& skf21("1","1","5","6","1","7","5","1") = "6"
& skf21("1","1","5","6","1","7","6","1") = "6"
& skf21("1","1","5","6","1","7","7","1") = "6"
& skf21("1","1","5","6","2","1","1","1") = "5"
& skf21("1","1","5","6","2","1","2","1") = "5"
& skf21("1","1","5","6","2","1","3","1") = "5"
& skf21("1","1","5","6","2","1","4","1") = "5"
& skf21("1","1","5","6","2","1","5","1") = "5"
& skf21("1","1","5","6","2","1","6","1") = "5"
& skf21("1","1","5","6","2","1","7","1") = "6"
& skf21("1","1","5","6","2","2","1","1") = "5"
& skf21("1","1","5","6","2","2","2","1") = "5"
& skf21("1","1","5","6","2","2","3","1") = "5"
& skf21("1","1","5","6","2","2","4","1") = "5"
& skf21("1","1","5","6","2","2","5","1") = "5"
& skf21("1","1","5","6","2","2","6","1") = "5"
& skf21("1","1","5","6","2","2","7","1") = "6"
& skf21("1","1","5","6","2","3","1","1") = "5"
& skf21("1","1","5","6","2","3","2","1") = "5"
& skf21("1","1","5","6","2","3","3","1") = "5"
& skf21("1","1","5","6","2","3","4","1") = "5"
& skf21("1","1","5","6","2","3","5","1") = "5"
& skf21("1","1","5","6","2","3","6","1") = "5"
& skf21("1","1","5","6","2","3","7","1") = "6"
& skf21("1","1","5","6","2","4","1","1") = "5"
& skf21("1","1","5","6","2","4","2","1") = "5"
& skf21("1","1","5","6","2","4","3","1") = "5"
& skf21("1","1","5","6","2","4","4","1") = "5"
& skf21("1","1","5","6","2","4","5","1") = "5"
& skf21("1","1","5","6","2","4","6","1") = "5"
& skf21("1","1","5","6","2","4","7","1") = "6"
& skf21("1","1","5","6","2","5","1","1") = "5"
& skf21("1","1","5","6","2","5","2","1") = "5"
& skf21("1","1","5","6","2","5","3","1") = "5"
& skf21("1","1","5","6","2","5","4","1") = "5"
& skf21("1","1","5","6","2","5","5","1") = "5"
& skf21("1","1","5","6","2","5","6","1") = "5"
& skf21("1","1","5","6","2","5","7","1") = "6"
& skf21("1","1","5","6","2","6","1","1") = "5"
& skf21("1","1","5","6","2","6","2","1") = "5"
& skf21("1","1","5","6","2","6","3","1") = "5"
& skf21("1","1","5","6","2","6","4","1") = "5"
& skf21("1","1","5","6","2","6","5","1") = "5"
& skf21("1","1","5","6","2","6","6","1") = "5"
& skf21("1","1","5","6","2","6","7","1") = "6"
& skf21("1","1","5","6","2","7","1","1") = "6"
& skf21("1","1","5","6","2","7","2","1") = "6"
& skf21("1","1","5","6","2","7","3","1") = "6"
& skf21("1","1","5","6","2","7","4","1") = "6"
& skf21("1","1","5","6","2","7","5","1") = "6"
& skf21("1","1","5","6","2","7","6","1") = "6"
& skf21("1","1","5","6","2","7","7","1") = "6"
& skf21("1","1","5","6","3","1","1","1") = "5"
& skf21("1","1","5","6","3","1","2","1") = "5"
& skf21("1","1","5","6","3","1","3","1") = "5"
& skf21("1","1","5","6","3","1","4","1") = "5"
& skf21("1","1","5","6","3","1","5","1") = "5"
& skf21("1","1","5","6","3","1","6","1") = "5"
& skf21("1","1","5","6","3","1","7","1") = "6"
& skf21("1","1","5","6","3","2","1","1") = "5"
& skf21("1","1","5","6","3","2","2","1") = "5"
& skf21("1","1","5","6","3","2","3","1") = "5"
& skf21("1","1","5","6","3","2","4","1") = "5"
& skf21("1","1","5","6","3","2","5","1") = "5"
& skf21("1","1","5","6","3","2","6","1") = "5"
& skf21("1","1","5","6","3","2","7","1") = "6"
& skf21("1","1","5","6","3","3","1","1") = "5"
& skf21("1","1","5","6","3","3","2","1") = "5"
& skf21("1","1","5","6","3","3","3","1") = "5"
& skf21("1","1","5","6","3","3","4","1") = "5"
& skf21("1","1","5","6","3","3","5","1") = "5"
& skf21("1","1","5","6","3","3","6","1") = "5"
& skf21("1","1","5","6","3","3","7","1") = "6"
& skf21("1","1","5","6","3","4","1","1") = "5"
& skf21("1","1","5","6","3","4","2","1") = "5"
& skf21("1","1","5","6","3","4","3","1") = "5"
& skf21("1","1","5","6","3","4","4","1") = "5"
& skf21("1","1","5","6","3","4","5","1") = "5"
& skf21("1","1","5","6","3","4","6","1") = "5"
& skf21("1","1","5","6","3","4","7","1") = "6"
& skf21("1","1","5","6","3","5","1","1") = "5"
& skf21("1","1","5","6","3","5","2","1") = "5"
& skf21("1","1","5","6","3","5","3","1") = "5"
& skf21("1","1","5","6","3","5","4","1") = "5"
& skf21("1","1","5","6","3","5","5","1") = "5"
& skf21("1","1","5","6","3","5","6","1") = "5"
& skf21("1","1","5","6","3","5","7","1") = "6"
& skf21("1","1","5","6","3","6","1","1") = "5"
& skf21("1","1","5","6","3","6","2","1") = "5"
& skf21("1","1","5","6","3","6","3","1") = "5"
& skf21("1","1","5","6","3","6","4","1") = "5"
& skf21("1","1","5","6","3","6","5","1") = "5"
& skf21("1","1","5","6","3","6","6","1") = "5"
& skf21("1","1","5","6","3","6","7","1") = "6"
& skf21("1","1","5","6","3","7","1","1") = "6"
& skf21("1","1","5","6","3","7","2","1") = "6"
& skf21("1","1","5","6","3","7","3","1") = "6"
& skf21("1","1","5","6","3","7","4","1") = "6"
& skf21("1","1","5","6","3","7","5","1") = "6"
& skf21("1","1","5","6","3","7","6","1") = "6"
& skf21("1","1","5","6","3","7","7","1") = "6"
& skf21("1","1","5","6","4","1","1","1") = "5"
& skf21("1","1","5","6","4","1","2","1") = "5"
& skf21("1","1","5","6","4","1","3","1") = "5"
& skf21("1","1","5","6","4","1","4","1") = "5"
& skf21("1","1","5","6","4","1","5","1") = "5"
& skf21("1","1","5","6","4","1","6","1") = "5"
& skf21("1","1","5","6","4","1","7","1") = "6"
& skf21("1","1","5","6","4","2","1","1") = "5"
& skf21("1","1","5","6","4","2","2","1") = "5"
& skf21("1","1","5","6","4","2","3","1") = "5"
& skf21("1","1","5","6","4","2","4","1") = "5"
& skf21("1","1","5","6","4","2","5","1") = "5"
& skf21("1","1","5","6","4","2","6","1") = "5"
& skf21("1","1","5","6","4","2","7","1") = "6"
& skf21("1","1","5","6","4","3","1","1") = "5"
& skf21("1","1","5","6","4","3","2","1") = "5"
& skf21("1","1","5","6","4","3","3","1") = "5"
& skf21("1","1","5","6","4","3","4","1") = "5"
& skf21("1","1","5","6","4","3","5","1") = "5"
& skf21("1","1","5","6","4","3","6","1") = "5"
& skf21("1","1","5","6","4","3","7","1") = "6"
& skf21("1","1","5","6","4","4","1","1") = "5"
& skf21("1","1","5","6","4","4","2","1") = "5"
& skf21("1","1","5","6","4","4","3","1") = "5"
& skf21("1","1","5","6","4","4","4","1") = "5"
& skf21("1","1","5","6","4","4","5","1") = "5"
& skf21("1","1","5","6","4","4","6","1") = "5"
& skf21("1","1","5","6","4","4","7","1") = "6"
& skf21("1","1","5","6","4","5","1","1") = "5"
& skf21("1","1","5","6","4","5","2","1") = "5"
& skf21("1","1","5","6","4","5","3","1") = "5"
& skf21("1","1","5","6","4","5","4","1") = "5"
& skf21("1","1","5","6","4","5","5","1") = "5"
& skf21("1","1","5","6","4","5","6","1") = "5"
& skf21("1","1","5","6","4","5","7","1") = "6"
& skf21("1","1","5","6","4","6","1","1") = "5"
& skf21("1","1","5","6","4","6","2","1") = "5"
& skf21("1","1","5","6","4","6","3","1") = "5"
& skf21("1","1","5","6","4","6","4","1") = "5"
& skf21("1","1","5","6","4","6","5","1") = "5"
& skf21("1","1","5","6","4","6","6","1") = "5"
& skf21("1","1","5","6","4","6","7","1") = "6"
& skf21("1","1","5","6","4","7","1","1") = "6"
& skf21("1","1","5","6","4","7","2","1") = "6"
& skf21("1","1","5","6","4","7","3","1") = "6"
& skf21("1","1","5","6","4","7","4","1") = "6"
& skf21("1","1","5","6","4","7","5","1") = "6"
& skf21("1","1","5","6","4","7","6","1") = "6"
& skf21("1","1","5","6","4","7","7","1") = "6"
& skf21("1","1","5","6","5","1","1","1") = "5"
& skf21("1","1","5","6","5","1","2","1") = "5"
& skf21("1","1","5","6","5","1","3","1") = "5"
& skf21("1","1","5","6","5","1","4","1") = "5"
& skf21("1","1","5","6","5","1","5","1") = "5"
& skf21("1","1","5","6","5","1","6","1") = "5"
& skf21("1","1","5","6","5","1","7","1") = "6"
& skf21("1","1","5","6","5","2","1","1") = "5"
& skf21("1","1","5","6","5","2","2","1") = "5"
& skf21("1","1","5","6","5","2","3","1") = "5"
& skf21("1","1","5","6","5","2","4","1") = "5"
& skf21("1","1","5","6","5","2","5","1") = "5"
& skf21("1","1","5","6","5","2","6","1") = "5"
& skf21("1","1","5","6","5","2","7","1") = "6"
& skf21("1","1","5","6","5","3","1","1") = "5"
& skf21("1","1","5","6","5","3","2","1") = "5"
& skf21("1","1","5","6","5","3","3","1") = "5"
& skf21("1","1","5","6","5","3","4","1") = "5"
& skf21("1","1","5","6","5","3","5","1") = "5"
& skf21("1","1","5","6","5","3","6","1") = "5"
& skf21("1","1","5","6","5","3","7","1") = "6"
& skf21("1","1","5","6","5","4","1","1") = "5"
& skf21("1","1","5","6","5","4","2","1") = "5"
& skf21("1","1","5","6","5","4","3","1") = "5"
& skf21("1","1","5","6","5","4","4","1") = "5"
& skf21("1","1","5","6","5","4","5","1") = "5"
& skf21("1","1","5","6","5","4","6","1") = "5"
& skf21("1","1","5","6","5","4","7","1") = "6"
& skf21("1","1","5","6","5","5","1","1") = "5"
& skf21("1","1","5","6","5","5","2","1") = "5"
& skf21("1","1","5","6","5","5","3","1") = "5"
& skf21("1","1","5","6","5","5","4","1") = "5"
& skf21("1","1","5","6","5","5","5","1") = "5"
& skf21("1","1","5","6","5","5","6","1") = "5"
& skf21("1","1","5","6","5","5","7","1") = "6"
& skf21("1","1","5","6","5","6","1","1") = "5"
& skf21("1","1","5","6","5","6","2","1") = "5"
& skf21("1","1","5","6","5","6","3","1") = "5"
& skf21("1","1","5","6","5","6","4","1") = "5"
& skf21("1","1","5","6","5","6","5","1") = "5"
& skf21("1","1","5","6","5","6","6","1") = "5"
& skf21("1","1","5","6","5","6","7","1") = "6"
& skf21("1","1","5","6","5","7","1","1") = "6"
& skf21("1","1","5","6","5","7","2","1") = "6"
& skf21("1","1","5","6","5","7","3","1") = "6"
& skf21("1","1","5","6","5","7","4","1") = "6"
& skf21("1","1","5","6","5","7","5","1") = "6"
& skf21("1","1","5","6","5","7","6","1") = "6"
& skf21("1","1","5","6","5","7","7","1") = "6"
& skf21("1","1","5","6","6","1","1","1") = "5"
& skf21("1","1","5","6","6","1","2","1") = "5"
& skf21("1","1","5","6","6","1","3","1") = "5"
& skf21("1","1","5","6","6","1","4","1") = "5"
& skf21("1","1","5","6","6","1","5","1") = "5"
& skf21("1","1","5","6","6","1","6","1") = "5"
& skf21("1","1","5","6","6","1","7","1") = "6"
& skf21("1","1","5","6","6","2","1","1") = "5"
& skf21("1","1","5","6","6","2","2","1") = "5"
& skf21("1","1","5","6","6","2","3","1") = "5"
& skf21("1","1","5","6","6","2","4","1") = "5"
& skf21("1","1","5","6","6","2","5","1") = "5"
& skf21("1","1","5","6","6","2","6","1") = "5"
& skf21("1","1","5","6","6","2","7","1") = "6"
& skf21("1","1","5","6","6","3","1","1") = "5"
& skf21("1","1","5","6","6","3","2","1") = "5"
& skf21("1","1","5","6","6","3","3","1") = "5"
& skf21("1","1","5","6","6","3","4","1") = "5"
& skf21("1","1","5","6","6","3","5","1") = "5"
& skf21("1","1","5","6","6","3","6","1") = "5"
& skf21("1","1","5","6","6","3","7","1") = "6"
& skf21("1","1","5","6","6","4","1","1") = "5"
& skf21("1","1","5","6","6","4","2","1") = "5"
& skf21("1","1","5","6","6","4","3","1") = "5"
& skf21("1","1","5","6","6","4","4","1") = "5"
& skf21("1","1","5","6","6","4","5","1") = "5"
& skf21("1","1","5","6","6","4","6","1") = "5"
& skf21("1","1","5","6","6","4","7","1") = "6"
& skf21("1","1","5","6","6","5","1","1") = "5"
& skf21("1","1","5","6","6","5","2","1") = "5"
& skf21("1","1","5","6","6","5","3","1") = "5"
& skf21("1","1","5","6","6","5","4","1") = "5"
& skf21("1","1","5","6","6","5","5","1") = "5"
& skf21("1","1","5","6","6","5","6","1") = "5"
& skf21("1","1","5","6","6","5","7","1") = "6"
& skf21("1","1","5","6","6","6","1","1") = "5"
& skf21("1","1","5","6","6","6","2","1") = "5"
& skf21("1","1","5","6","6","6","3","1") = "5"
& skf21("1","1","5","6","6","6","4","1") = "5"
& skf21("1","1","5","6","6","6","5","1") = "5"
& skf21("1","1","5","6","6","6","6","1") = "5"
& skf21("1","1","5","6","6","6","7","1") = "6"
& skf21("1","1","5","6","6","7","1","1") = "6"
& skf21("1","1","5","6","6","7","2","1") = "6"
& skf21("1","1","5","6","6","7","3","1") = "6"
& skf21("1","1","5","6","6","7","4","1") = "6"
& skf21("1","1","5","6","6","7","5","1") = "6"
& skf21("1","1","5","6","6","7","6","1") = "6"
& skf21("1","1","5","6","6","7","7","1") = "6"
& skf21("1","1","5","6","7","1","1","1") = "6"
& skf21("1","1","5","6","7","1","2","1") = "6"
& skf21("1","1","5","6","7","1","3","1") = "6"
& skf21("1","1","5","6","7","1","4","1") = "6"
& skf21("1","1","5","6","7","1","5","1") = "6"
& skf21("1","1","5","6","7","1","6","1") = "6"
& skf21("1","1","5","6","7","1","7","1") = "6"
& skf21("1","1","5","6","7","2","1","1") = "6"
& skf21("1","1","5","6","7","2","2","1") = "6"
& skf21("1","1","5","6","7","2","3","1") = "6"
& skf21("1","1","5","6","7","2","4","1") = "6"
& skf21("1","1","5","6","7","2","5","1") = "6"
& skf21("1","1","5","6","7","2","6","1") = "6"
& skf21("1","1","5","6","7","2","7","1") = "6"
& skf21("1","1","5","6","7","3","1","1") = "6"
& skf21("1","1","5","6","7","3","2","1") = "6"
& skf21("1","1","5","6","7","3","3","1") = "6"
& skf21("1","1","5","6","7","3","4","1") = "6"
& skf21("1","1","5","6","7","3","5","1") = "6"
& skf21("1","1","5","6","7","3","6","1") = "6"
& skf21("1","1","5","6","7","3","7","1") = "6"
& skf21("1","1","5","6","7","4","1","1") = "6"
& skf21("1","1","5","6","7","4","2","1") = "6"
& skf21("1","1","5","6","7","4","3","1") = "6"
& skf21("1","1","5","6","7","4","4","1") = "6"
& skf21("1","1","5","6","7","4","5","1") = "6"
& skf21("1","1","5","6","7","4","6","1") = "6"
& skf21("1","1","5","6","7","4","7","1") = "6"
& skf21("1","1","5","6","7","5","1","1") = "6"
& skf21("1","1","5","6","7","5","2","1") = "6"
& skf21("1","1","5","6","7","5","3","1") = "6"
& skf21("1","1","5","6","7","5","4","1") = "6"
& skf21("1","1","5","6","7","5","5","1") = "6"
& skf21("1","1","5","6","7","5","6","1") = "6"
& skf21("1","1","5","6","7","5","7","1") = "6"
& skf21("1","1","5","6","7","6","1","1") = "6"
& skf21("1","1","5","6","7","6","2","1") = "6"
& skf21("1","1","5","6","7","6","3","1") = "6"
& skf21("1","1","5","6","7","6","4","1") = "6"
& skf21("1","1","5","6","7","6","5","1") = "6"
& skf21("1","1","5","6","7","6","6","1") = "6"
& skf21("1","1","5","6","7","6","7","1") = "6"
& skf21("1","1","5","6","7","7","1","1") = "6"
& skf21("1","1","5","6","7","7","2","1") = "6"
& skf21("1","1","5","6","7","7","3","1") = "6"
& skf21("1","1","5","6","7","7","4","1") = "6"
& skf21("1","1","5","6","7","7","5","1") = "6"
& skf21("1","1","5","6","7","7","6","1") = "6"
& skf21("1","1","5","6","7","7","7","1") = "6"
& skf21("1","1","5","7","1","1","1","1") = "6"
& skf21("1","1","5","7","1","1","2","1") = "6"
& skf21("1","1","5","7","1","1","3","1") = "6"
& skf21("1","1","5","7","1","1","4","1") = "6"
& skf21("1","1","5","7","1","1","5","1") = "6"
& skf21("1","1","5","7","1","1","6","1") = "6"
& skf21("1","1","5","7","1","1","7","1") = "6"
& skf21("1","1","5","7","1","2","1","1") = "6"
& skf21("1","1","5","7","1","2","2","1") = "6"
& skf21("1","1","5","7","1","2","3","1") = "6"
& skf21("1","1","5","7","1","2","4","1") = "6"
& skf21("1","1","5","7","1","2","5","1") = "6"
& skf21("1","1","5","7","1","2","6","1") = "6"
& skf21("1","1","5","7","1","2","7","1") = "6"
& skf21("1","1","5","7","1","3","1","1") = "6"
& skf21("1","1","5","7","1","3","2","1") = "6"
& skf21("1","1","5","7","1","3","3","1") = "6"
& skf21("1","1","5","7","1","3","4","1") = "6"
& skf21("1","1","5","7","1","3","5","1") = "6"
& skf21("1","1","5","7","1","3","6","1") = "6"
& skf21("1","1","5","7","1","3","7","1") = "6"
& skf21("1","1","5","7","1","4","1","1") = "6"
& skf21("1","1","5","7","1","4","2","1") = "6"
& skf21("1","1","5","7","1","4","3","1") = "6"
& skf21("1","1","5","7","1","4","4","1") = "6"
& skf21("1","1","5","7","1","4","5","1") = "6"
& skf21("1","1","5","7","1","4","6","1") = "6"
& skf21("1","1","5","7","1","4","7","1") = "6"
& skf21("1","1","5","7","1","5","1","1") = "6"
& skf21("1","1","5","7","1","5","2","1") = "6"
& skf21("1","1","5","7","1","5","3","1") = "6"
& skf21("1","1","5","7","1","5","4","1") = "6"
& skf21("1","1","5","7","1","5","5","1") = "6"
& skf21("1","1","5","7","1","5","6","1") = "6"
& skf21("1","1","5","7","1","5","7","1") = "6"
& skf21("1","1","5","7","1","6","1","1") = "6"
& skf21("1","1","5","7","1","6","2","1") = "6"
& skf21("1","1","5","7","1","6","3","1") = "6"
& skf21("1","1","5","7","1","6","4","1") = "6"
& skf21("1","1","5","7","1","6","5","1") = "6"
& skf21("1","1","5","7","1","6","6","1") = "6"
& skf21("1","1","5","7","1","6","7","1") = "6"
& skf21("1","1","5","7","1","7","1","1") = "6"
& skf21("1","1","5","7","1","7","2","1") = "6"
& skf21("1","1","5","7","1","7","3","1") = "6"
& skf21("1","1","5","7","1","7","4","1") = "6"
& skf21("1","1","5","7","1","7","5","1") = "6"
& skf21("1","1","5","7","1","7","6","1") = "6"
& skf21("1","1","5","7","1","7","7","1") = "6"
& skf21("1","1","5","7","2","1","1","1") = "6"
& skf21("1","1","5","7","2","1","2","1") = "6"
& skf21("1","1","5","7","2","1","3","1") = "6"
& skf21("1","1","5","7","2","1","4","1") = "6"
& skf21("1","1","5","7","2","1","5","1") = "6"
& skf21("1","1","5","7","2","1","6","1") = "6"
& skf21("1","1","5","7","2","1","7","1") = "6"
& skf21("1","1","5","7","2","2","1","1") = "6"
& skf21("1","1","5","7","2","2","2","1") = "6"
& skf21("1","1","5","7","2","2","3","1") = "6"
& skf21("1","1","5","7","2","2","4","1") = "6"
& skf21("1","1","5","7","2","2","5","1") = "6"
& skf21("1","1","5","7","2","2","6","1") = "6"
& skf21("1","1","5","7","2","2","7","1") = "6"
& skf21("1","1","5","7","2","3","1","1") = "6"
& skf21("1","1","5","7","2","3","2","1") = "6"
& skf21("1","1","5","7","2","3","3","1") = "6"
& skf21("1","1","5","7","2","3","4","1") = "6"
& skf21("1","1","5","7","2","3","5","1") = "6"
& skf21("1","1","5","7","2","3","6","1") = "6"
& skf21("1","1","5","7","2","3","7","1") = "6"
& skf21("1","1","5","7","2","4","1","1") = "6"
& skf21("1","1","5","7","2","4","2","1") = "6"
& skf21("1","1","5","7","2","4","3","1") = "6"
& skf21("1","1","5","7","2","4","4","1") = "6"
& skf21("1","1","5","7","2","4","5","1") = "6"
& skf21("1","1","5","7","2","4","6","1") = "6"
& skf21("1","1","5","7","2","4","7","1") = "6"
& skf21("1","1","5","7","2","5","1","1") = "6"
& skf21("1","1","5","7","2","5","2","1") = "6"
& skf21("1","1","5","7","2","5","3","1") = "6"
& skf21("1","1","5","7","2","5","4","1") = "6"
& skf21("1","1","5","7","2","5","5","1") = "6"
& skf21("1","1","5","7","2","5","6","1") = "6"
& skf21("1","1","5","7","2","5","7","1") = "6"
& skf21("1","1","5","7","2","6","1","1") = "6"
& skf21("1","1","5","7","2","6","2","1") = "6"
& skf21("1","1","5","7","2","6","3","1") = "6"
& skf21("1","1","5","7","2","6","4","1") = "6"
& skf21("1","1","5","7","2","6","5","1") = "6"
& skf21("1","1","5","7","2","6","6","1") = "6"
& skf21("1","1","5","7","2","6","7","1") = "6"
& skf21("1","1","5","7","2","7","1","1") = "6"
& skf21("1","1","5","7","2","7","2","1") = "6"
& skf21("1","1","5","7","2","7","3","1") = "6"
& skf21("1","1","5","7","2","7","4","1") = "6"
& skf21("1","1","5","7","2","7","5","1") = "6"
& skf21("1","1","5","7","2","7","6","1") = "6"
& skf21("1","1","5","7","2","7","7","1") = "6"
& skf21("1","1","5","7","3","1","1","1") = "6"
& skf21("1","1","5","7","3","1","2","1") = "6"
& skf21("1","1","5","7","3","1","3","1") = "6"
& skf21("1","1","5","7","3","1","4","1") = "6"
& skf21("1","1","5","7","3","1","5","1") = "6"
& skf21("1","1","5","7","3","1","6","1") = "6"
& skf21("1","1","5","7","3","1","7","1") = "6"
& skf21("1","1","5","7","3","2","1","1") = "6"
& skf21("1","1","5","7","3","2","2","1") = "6"
& skf21("1","1","5","7","3","2","3","1") = "6"
& skf21("1","1","5","7","3","2","4","1") = "6"
& skf21("1","1","5","7","3","2","5","1") = "6"
& skf21("1","1","5","7","3","2","6","1") = "6"
& skf21("1","1","5","7","3","2","7","1") = "6"
& skf21("1","1","5","7","3","3","1","1") = "6"
& skf21("1","1","5","7","3","3","2","1") = "6"
& skf21("1","1","5","7","3","3","3","1") = "6"
& skf21("1","1","5","7","3","3","4","1") = "6"
& skf21("1","1","5","7","3","3","5","1") = "6"
& skf21("1","1","5","7","3","3","6","1") = "6"
& skf21("1","1","5","7","3","3","7","1") = "6"
& skf21("1","1","5","7","3","4","1","1") = "6"
& skf21("1","1","5","7","3","4","2","1") = "6"
& skf21("1","1","5","7","3","4","3","1") = "6"
& skf21("1","1","5","7","3","4","4","1") = "6"
& skf21("1","1","5","7","3","4","5","1") = "6"
& skf21("1","1","5","7","3","4","6","1") = "6"
& skf21("1","1","5","7","3","4","7","1") = "6"
& skf21("1","1","5","7","3","5","1","1") = "6"
& skf21("1","1","5","7","3","5","2","1") = "6"
& skf21("1","1","5","7","3","5","3","1") = "6"
& skf21("1","1","5","7","3","5","4","1") = "6"
& skf21("1","1","5","7","3","5","5","1") = "6"
& skf21("1","1","5","7","3","5","6","1") = "6"
& skf21("1","1","5","7","3","5","7","1") = "6"
& skf21("1","1","5","7","3","6","1","1") = "6"
& skf21("1","1","5","7","3","6","2","1") = "6"
& skf21("1","1","5","7","3","6","3","1") = "6"
& skf21("1","1","5","7","3","6","4","1") = "6"
& skf21("1","1","5","7","3","6","5","1") = "6"
& skf21("1","1","5","7","3","6","6","1") = "6"
& skf21("1","1","5","7","3","6","7","1") = "6"
& skf21("1","1","5","7","3","7","1","1") = "6"
& skf21("1","1","5","7","3","7","2","1") = "6"
& skf21("1","1","5","7","3","7","3","1") = "6"
& skf21("1","1","5","7","3","7","4","1") = "6"
& skf21("1","1","5","7","3","7","5","1") = "6"
& skf21("1","1","5","7","3","7","6","1") = "6"
& skf21("1","1","5","7","3","7","7","1") = "6"
& skf21("1","1","5","7","4","1","1","1") = "6"
& skf21("1","1","5","7","4","1","2","1") = "6"
& skf21("1","1","5","7","4","1","3","1") = "6"
& skf21("1","1","5","7","4","1","4","1") = "6"
& skf21("1","1","5","7","4","1","5","1") = "6"
& skf21("1","1","5","7","4","1","6","1") = "6"
& skf21("1","1","5","7","4","1","7","1") = "6"
& skf21("1","1","5","7","4","2","1","1") = "6"
& skf21("1","1","5","7","4","2","2","1") = "6"
& skf21("1","1","5","7","4","2","3","1") = "6"
& skf21("1","1","5","7","4","2","4","1") = "6"
& skf21("1","1","5","7","4","2","5","1") = "6"
& skf21("1","1","5","7","4","2","6","1") = "6"
& skf21("1","1","5","7","4","2","7","1") = "6"
& skf21("1","1","5","7","4","3","1","1") = "6"
& skf21("1","1","5","7","4","3","2","1") = "6"
& skf21("1","1","5","7","4","3","3","1") = "6"
& skf21("1","1","5","7","4","3","4","1") = "6"
& skf21("1","1","5","7","4","3","5","1") = "6"
& skf21("1","1","5","7","4","3","6","1") = "6"
& skf21("1","1","5","7","4","3","7","1") = "6"
& skf21("1","1","5","7","4","4","1","1") = "6"
& skf21("1","1","5","7","4","4","2","1") = "6"
& skf21("1","1","5","7","4","4","3","1") = "6"
& skf21("1","1","5","7","4","4","4","1") = "6"
& skf21("1","1","5","7","4","4","5","1") = "6"
& skf21("1","1","5","7","4","4","6","1") = "6"
& skf21("1","1","5","7","4","4","7","1") = "6"
& skf21("1","1","5","7","4","5","1","1") = "6"
& skf21("1","1","5","7","4","5","2","1") = "6"
& skf21("1","1","5","7","4","5","3","1") = "6"
& skf21("1","1","5","7","4","5","4","1") = "6"
& skf21("1","1","5","7","4","5","5","1") = "6"
& skf21("1","1","5","7","4","5","6","1") = "6"
& skf21("1","1","5","7","4","5","7","1") = "6"
& skf21("1","1","5","7","4","6","1","1") = "6"
& skf21("1","1","5","7","4","6","2","1") = "6"
& skf21("1","1","5","7","4","6","3","1") = "6"
& skf21("1","1","5","7","4","6","4","1") = "6"
& skf21("1","1","5","7","4","6","5","1") = "6"
& skf21("1","1","5","7","4","6","6","1") = "6"
& skf21("1","1","5","7","4","6","7","1") = "6"
& skf21("1","1","5","7","4","7","1","1") = "6"
& skf21("1","1","5","7","4","7","2","1") = "6"
& skf21("1","1","5","7","4","7","3","1") = "6"
& skf21("1","1","5","7","4","7","4","1") = "6"
& skf21("1","1","5","7","4","7","5","1") = "6"
& skf21("1","1","5","7","4","7","6","1") = "6"
& skf21("1","1","5","7","4","7","7","1") = "6"
& skf21("1","1","5","7","5","1","1","1") = "6"
& skf21("1","1","5","7","5","1","2","1") = "6"
& skf21("1","1","5","7","5","1","3","1") = "6"
& skf21("1","1","5","7","5","1","4","1") = "6"
& skf21("1","1","5","7","5","1","5","1") = "6"
& skf21("1","1","5","7","5","1","6","1") = "6"
& skf21("1","1","5","7","5","1","7","1") = "6"
& skf21("1","1","5","7","5","2","1","1") = "6"
& skf21("1","1","5","7","5","2","2","1") = "6"
& skf21("1","1","5","7","5","2","3","1") = "6"
& skf21("1","1","5","7","5","2","4","1") = "6"
& skf21("1","1","5","7","5","2","5","1") = "6"
& skf21("1","1","5","7","5","2","6","1") = "6"
& skf21("1","1","5","7","5","2","7","1") = "6"
& skf21("1","1","5","7","5","3","1","1") = "6"
& skf21("1","1","5","7","5","3","2","1") = "6"
& skf21("1","1","5","7","5","3","3","1") = "6"
& skf21("1","1","5","7","5","3","4","1") = "6"
& skf21("1","1","5","7","5","3","5","1") = "6"
& skf21("1","1","5","7","5","3","6","1") = "6"
& skf21("1","1","5","7","5","3","7","1") = "6"
& skf21("1","1","5","7","5","4","1","1") = "6"
& skf21("1","1","5","7","5","4","2","1") = "6"
& skf21("1","1","5","7","5","4","3","1") = "6"
& skf21("1","1","5","7","5","4","4","1") = "6"
& skf21("1","1","5","7","5","4","5","1") = "6"
& skf21("1","1","5","7","5","4","6","1") = "6"
& skf21("1","1","5","7","5","4","7","1") = "6"
& skf21("1","1","5","7","5","5","1","1") = "6"
& skf21("1","1","5","7","5","5","2","1") = "6"
& skf21("1","1","5","7","5","5","3","1") = "6"
& skf21("1","1","5","7","5","5","4","1") = "6"
& skf21("1","1","5","7","5","5","5","1") = "6"
& skf21("1","1","5","7","5","5","6","1") = "6"
& skf21("1","1","5","7","5","5","7","1") = "6"
& skf21("1","1","5","7","5","6","1","1") = "6"
& skf21("1","1","5","7","5","6","2","1") = "6"
& skf21("1","1","5","7","5","6","3","1") = "6"
& skf21("1","1","5","7","5","6","4","1") = "6"
& skf21("1","1","5","7","5","6","5","1") = "6"
& skf21("1","1","5","7","5","6","6","1") = "6"
& skf21("1","1","5","7","5","6","7","1") = "6"
& skf21("1","1","5","7","5","7","1","1") = "6"
& skf21("1","1","5","7","5","7","2","1") = "6"
& skf21("1","1","5","7","5","7","3","1") = "6"
& skf21("1","1","5","7","5","7","4","1") = "6"
& skf21("1","1","5","7","5","7","5","1") = "6"
& skf21("1","1","5","7","5","7","6","1") = "6"
& skf21("1","1","5","7","5","7","7","1") = "6"
& skf21("1","1","5","7","6","1","1","1") = "6"
& skf21("1","1","5","7","6","1","2","1") = "6"
& skf21("1","1","5","7","6","1","3","1") = "6"
& skf21("1","1","5","7","6","1","4","1") = "6"
& skf21("1","1","5","7","6","1","5","1") = "6"
& skf21("1","1","5","7","6","1","6","1") = "6"
& skf21("1","1","5","7","6","1","7","1") = "6"
& skf21("1","1","5","7","6","2","1","1") = "6"
& skf21("1","1","5","7","6","2","2","1") = "6"
& skf21("1","1","5","7","6","2","3","1") = "6"
& skf21("1","1","5","7","6","2","4","1") = "6"
& skf21("1","1","5","7","6","2","5","1") = "6"
& skf21("1","1","5","7","6","2","6","1") = "6"
& skf21("1","1","5","7","6","2","7","1") = "6"
& skf21("1","1","5","7","6","3","1","1") = "6"
& skf21("1","1","5","7","6","3","2","1") = "6"
& skf21("1","1","5","7","6","3","3","1") = "6"
& skf21("1","1","5","7","6","3","4","1") = "6"
& skf21("1","1","5","7","6","3","5","1") = "6"
& skf21("1","1","5","7","6","3","6","1") = "6"
& skf21("1","1","5","7","6","3","7","1") = "6"
& skf21("1","1","5","7","6","4","1","1") = "6"
& skf21("1","1","5","7","6","4","2","1") = "6"
& skf21("1","1","5","7","6","4","3","1") = "6"
& skf21("1","1","5","7","6","4","4","1") = "6"
& skf21("1","1","5","7","6","4","5","1") = "6"
& skf21("1","1","5","7","6","4","6","1") = "6"
& skf21("1","1","5","7","6","4","7","1") = "6"
& skf21("1","1","5","7","6","5","1","1") = "6"
& skf21("1","1","5","7","6","5","2","1") = "6"
& skf21("1","1","5","7","6","5","3","1") = "6"
& skf21("1","1","5","7","6","5","4","1") = "6"
& skf21("1","1","5","7","6","5","5","1") = "6"
& skf21("1","1","5","7","6","5","6","1") = "6"
& skf21("1","1","5","7","6","5","7","1") = "6"
& skf21("1","1","5","7","6","6","1","1") = "6"
& skf21("1","1","5","7","6","6","2","1") = "6"
& skf21("1","1","5","7","6","6","3","1") = "6"
& skf21("1","1","5","7","6","6","4","1") = "6"
& skf21("1","1","5","7","6","6","5","1") = "6"
& skf21("1","1","5","7","6","6","6","1") = "6"
& skf21("1","1","5","7","6","6","7","1") = "6"
& skf21("1","1","5","7","6","7","1","1") = "6"
& skf21("1","1","5","7","6","7","2","1") = "6"
& skf21("1","1","5","7","6","7","3","1") = "6"
& skf21("1","1","5","7","6","7","4","1") = "6"
& skf21("1","1","5","7","6","7","5","1") = "6"
& skf21("1","1","5","7","6","7","6","1") = "6"
& skf21("1","1","5","7","6","7","7","1") = "6"
& skf21("1","1","5","7","7","1","1","1") = "6"
& skf21("1","1","5","7","7","1","2","1") = "6"
& skf21("1","1","5","7","7","1","3","1") = "6"
& skf21("1","1","5","7","7","1","4","1") = "6"
& skf21("1","1","5","7","7","1","5","1") = "6"
& skf21("1","1","5","7","7","1","6","1") = "6"
& skf21("1","1","5","7","7","1","7","1") = "6"
& skf21("1","1","5","7","7","2","1","1") = "6"
& skf21("1","1","5","7","7","2","2","1") = "6"
& skf21("1","1","5","7","7","2","3","1") = "6"
& skf21("1","1","5","7","7","2","4","1") = "6"
& skf21("1","1","5","7","7","2","5","1") = "6"
& skf21("1","1","5","7","7","2","6","1") = "6"
& skf21("1","1","5","7","7","2","7","1") = "6"
& skf21("1","1","5","7","7","3","1","1") = "6"
& skf21("1","1","5","7","7","3","2","1") = "6"
& skf21("1","1","5","7","7","3","3","1") = "6"
& skf21("1","1","5","7","7","3","4","1") = "6"
& skf21("1","1","5","7","7","3","5","1") = "6"
& skf21("1","1","5","7","7","3","6","1") = "6"
& skf21("1","1","5","7","7","3","7","1") = "6"
& skf21("1","1","5","7","7","4","1","1") = "6"
& skf21("1","1","5","7","7","4","2","1") = "6"
& skf21("1","1","5","7","7","4","3","1") = "6"
& skf21("1","1","5","7","7","4","4","1") = "6"
& skf21("1","1","5","7","7","4","5","1") = "6"
& skf21("1","1","5","7","7","4","6","1") = "6"
& skf21("1","1","5","7","7","4","7","1") = "6"
& skf21("1","1","5","7","7","5","1","1") = "6"
& skf21("1","1","5","7","7","5","2","1") = "6"
& skf21("1","1","5","7","7","5","3","1") = "6"
& skf21("1","1","5","7","7","5","4","1") = "6"
& skf21("1","1","5","7","7","5","5","1") = "6"
& skf21("1","1","5","7","7","5","6","1") = "6"
& skf21("1","1","5","7","7","5","7","1") = "6"
& skf21("1","1","5","7","7","6","1","1") = "6"
& skf21("1","1","5","7","7","6","2","1") = "6"
& skf21("1","1","5","7","7","6","3","1") = "6"
& skf21("1","1","5","7","7","6","4","1") = "6"
& skf21("1","1","5","7","7","6","5","1") = "6"
& skf21("1","1","5","7","7","6","6","1") = "6"
& skf21("1","1","5","7","7","6","7","1") = "6"
& skf21("1","1","5","7","7","7","1","1") = "6"
& skf21("1","1","5","7","7","7","2","1") = "6"
& skf21("1","1","5","7","7","7","3","1") = "6"
& skf21("1","1","5","7","7","7","4","1") = "6"
& skf21("1","1","5","7","7","7","5","1") = "6"
& skf21("1","1","5","7","7","7","6","1") = "6"
& skf21("1","1","5","7","7","7","7","1") = "6"
& skf21("1","1","6","1","1","1","1","1") = "5"
& skf21("1","1","6","1","1","1","2","1") = "5"
& skf21("1","1","6","1","1","1","3","1") = "5"
& skf21("1","1","6","1","1","1","4","1") = "5"
& skf21("1","1","6","1","1","1","5","1") = "5"
& skf21("1","1","6","1","1","1","6","1") = "5"
& skf21("1","1","6","1","1","1","7","1") = "6"
& skf21("1","1","6","1","1","2","1","1") = "5"
& skf21("1","1","6","1","1","2","2","1") = "5"
& skf21("1","1","6","1","1","2","3","1") = "5"
& skf21("1","1","6","1","1","2","4","1") = "5"
& skf21("1","1","6","1","1","2","5","1") = "5"
& skf21("1","1","6","1","1","2","6","1") = "5"
& skf21("1","1","6","1","1","2","7","1") = "6"
& skf21("1","1","6","1","1","3","1","1") = "5"
& skf21("1","1","6","1","1","3","2","1") = "5"
& skf21("1","1","6","1","1","3","3","1") = "5"
& skf21("1","1","6","1","1","3","4","1") = "5"
& skf21("1","1","6","1","1","3","5","1") = "5"
& skf21("1","1","6","1","1","3","6","1") = "5"
& skf21("1","1","6","1","1","3","7","1") = "6"
& skf21("1","1","6","1","1","4","1","1") = "5"
& skf21("1","1","6","1","1","4","2","1") = "5"
& skf21("1","1","6","1","1","4","3","1") = "5"
& skf21("1","1","6","1","1","4","4","1") = "5"
& skf21("1","1","6","1","1","4","5","1") = "5"
& skf21("1","1","6","1","1","4","6","1") = "5"
& skf21("1","1","6","1","1","4","7","1") = "6"
& skf21("1","1","6","1","1","5","1","1") = "5"
& skf21("1","1","6","1","1","5","2","1") = "5"
& skf21("1","1","6","1","1","5","3","1") = "5"
& skf21("1","1","6","1","1","5","4","1") = "5"
& skf21("1","1","6","1","1","5","5","1") = "5"
& skf21("1","1","6","1","1","5","6","1") = "5"
& skf21("1","1","6","1","1","5","7","1") = "6"
& skf21("1","1","6","1","1","6","1","1") = "5"
& skf21("1","1","6","1","1","6","2","1") = "5"
& skf21("1","1","6","1","1","6","3","1") = "5"
& skf21("1","1","6","1","1","6","4","1") = "5"
& skf21("1","1","6","1","1","6","5","1") = "5"
& skf21("1","1","6","1","1","6","6","1") = "5"
& skf21("1","1","6","1","1","6","7","1") = "6"
& skf21("1","1","6","1","1","7","1","1") = "6"
& skf21("1","1","6","1","1","7","2","1") = "6"
& skf21("1","1","6","1","1","7","3","1") = "6"
& skf21("1","1","6","1","1","7","4","1") = "6"
& skf21("1","1","6","1","1","7","5","1") = "6"
& skf21("1","1","6","1","1","7","6","1") = "6"
& skf21("1","1","6","1","1","7","7","1") = "6"
& skf21("1","1","6","1","2","1","1","1") = "5"
& skf21("1","1","6","1","2","1","2","1") = "5"
& skf21("1","1","6","1","2","1","3","1") = "5"
& skf21("1","1","6","1","2","1","4","1") = "5"
& skf21("1","1","6","1","2","1","5","1") = "5"
& skf21("1","1","6","1","2","1","6","1") = "5"
& skf21("1","1","6","1","2","1","7","1") = "6"
& skf21("1","1","6","1","2","2","1","1") = "5"
& skf21("1","1","6","1","2","2","2","1") = "5"
& skf21("1","1","6","1","2","2","3","1") = "5"
& skf21("1","1","6","1","2","2","4","1") = "5"
& skf21("1","1","6","1","2","2","5","1") = "5"
& skf21("1","1","6","1","2","2","6","1") = "5"
& skf21("1","1","6","1","2","2","7","1") = "6"
& skf21("1","1","6","1","2","3","1","1") = "5"
& skf21("1","1","6","1","2","3","2","1") = "5"
& skf21("1","1","6","1","2","3","3","1") = "5"
& skf21("1","1","6","1","2","3","4","1") = "5"
& skf21("1","1","6","1","2","3","5","1") = "5"
& skf21("1","1","6","1","2","3","6","1") = "5"
& skf21("1","1","6","1","2","3","7","1") = "6"
& skf21("1","1","6","1","2","4","1","1") = "5"
& skf21("1","1","6","1","2","4","2","1") = "5"
& skf21("1","1","6","1","2","4","3","1") = "5"
& skf21("1","1","6","1","2","4","4","1") = "5"
& skf21("1","1","6","1","2","4","5","1") = "5"
& skf21("1","1","6","1","2","4","6","1") = "5"
& skf21("1","1","6","1","2","4","7","1") = "6"
& skf21("1","1","6","1","2","5","1","1") = "5"
& skf21("1","1","6","1","2","5","2","1") = "5"
& skf21("1","1","6","1","2","5","3","1") = "5"
& skf21("1","1","6","1","2","5","4","1") = "5"
& skf21("1","1","6","1","2","5","5","1") = "5"
& skf21("1","1","6","1","2","5","6","1") = "5"
& skf21("1","1","6","1","2","5","7","1") = "6"
& skf21("1","1","6","1","2","6","1","1") = "5"
& skf21("1","1","6","1","2","6","2","1") = "5"
& skf21("1","1","6","1","2","6","3","1") = "5"
& skf21("1","1","6","1","2","6","4","1") = "5"
& skf21("1","1","6","1","2","6","5","1") = "5"
& skf21("1","1","6","1","2","6","6","1") = "5"
& skf21("1","1","6","1","2","6","7","1") = "6"
& skf21("1","1","6","1","2","7","1","1") = "6"
& skf21("1","1","6","1","2","7","2","1") = "6"
& skf21("1","1","6","1","2","7","3","1") = "6"
& skf21("1","1","6","1","2","7","4","1") = "6"
& skf21("1","1","6","1","2","7","5","1") = "6"
& skf21("1","1","6","1","2","7","6","1") = "6"
& skf21("1","1","6","1","2","7","7","1") = "6"
& skf21("1","1","6","1","3","1","1","1") = "5"
& skf21("1","1","6","1","3","1","2","1") = "5"
& skf21("1","1","6","1","3","1","3","1") = "5"
& skf21("1","1","6","1","3","1","4","1") = "5"
& skf21("1","1","6","1","3","1","5","1") = "5"
& skf21("1","1","6","1","3","1","6","1") = "5"
& skf21("1","1","6","1","3","1","7","1") = "6"
& skf21("1","1","6","1","3","2","1","1") = "5"
& skf21("1","1","6","1","3","2","2","1") = "5"
& skf21("1","1","6","1","3","2","3","1") = "5"
& skf21("1","1","6","1","3","2","4","1") = "5"
& skf21("1","1","6","1","3","2","5","1") = "5"
& skf21("1","1","6","1","3","2","6","1") = "5"
& skf21("1","1","6","1","3","2","7","1") = "6"
& skf21("1","1","6","1","3","3","1","1") = "5"
& skf21("1","1","6","1","3","3","2","1") = "5"
& skf21("1","1","6","1","3","3","3","1") = "5"
& skf21("1","1","6","1","3","3","4","1") = "5"
& skf21("1","1","6","1","3","3","5","1") = "5"
& skf21("1","1","6","1","3","3","6","1") = "5"
& skf21("1","1","6","1","3","3","7","1") = "6"
& skf21("1","1","6","1","3","4","1","1") = "5"
& skf21("1","1","6","1","3","4","2","1") = "5"
& skf21("1","1","6","1","3","4","3","1") = "5"
& skf21("1","1","6","1","3","4","4","1") = "5"
& skf21("1","1","6","1","3","4","5","1") = "5"
& skf21("1","1","6","1","3","4","6","1") = "5"
& skf21("1","1","6","1","3","4","7","1") = "6"
& skf21("1","1","6","1","3","5","1","1") = "5"
& skf21("1","1","6","1","3","5","2","1") = "5"
& skf21("1","1","6","1","3","5","3","1") = "5"
& skf21("1","1","6","1","3","5","4","1") = "5"
& skf21("1","1","6","1","3","5","5","1") = "5"
& skf21("1","1","6","1","3","5","6","1") = "5"
& skf21("1","1","6","1","3","5","7","1") = "6"
& skf21("1","1","6","1","3","6","1","1") = "5"
& skf21("1","1","6","1","3","6","2","1") = "5"
& skf21("1","1","6","1","3","6","3","1") = "5"
& skf21("1","1","6","1","3","6","4","1") = "5"
& skf21("1","1","6","1","3","6","5","1") = "5"
& skf21("1","1","6","1","3","6","6","1") = "5"
& skf21("1","1","6","1","3","6","7","1") = "6"
& skf21("1","1","6","1","3","7","1","1") = "6"
& skf21("1","1","6","1","3","7","2","1") = "6"
& skf21("1","1","6","1","3","7","3","1") = "6"
& skf21("1","1","6","1","3","7","4","1") = "6"
& skf21("1","1","6","1","3","7","5","1") = "6"
& skf21("1","1","6","1","3","7","6","1") = "6"
& skf21("1","1","6","1","3","7","7","1") = "6"
& skf21("1","1","6","1","4","1","1","1") = "5"
& skf21("1","1","6","1","4","1","2","1") = "5"
& skf21("1","1","6","1","4","1","3","1") = "5"
& skf21("1","1","6","1","4","1","4","1") = "5"
& skf21("1","1","6","1","4","1","5","1") = "5"
& skf21("1","1","6","1","4","1","6","1") = "5"
& skf21("1","1","6","1","4","1","7","1") = "6"
& skf21("1","1","6","1","4","2","1","1") = "5"
& skf21("1","1","6","1","4","2","2","1") = "5"
& skf21("1","1","6","1","4","2","3","1") = "5"
& skf21("1","1","6","1","4","2","4","1") = "5"
& skf21("1","1","6","1","4","2","5","1") = "5"
& skf21("1","1","6","1","4","2","6","1") = "5"
& skf21("1","1","6","1","4","2","7","1") = "6"
& skf21("1","1","6","1","4","3","1","1") = "5"
& skf21("1","1","6","1","4","3","2","1") = "5"
& skf21("1","1","6","1","4","3","3","1") = "5"
& skf21("1","1","6","1","4","3","4","1") = "5"
& skf21("1","1","6","1","4","3","5","1") = "5"
& skf21("1","1","6","1","4","3","6","1") = "5"
& skf21("1","1","6","1","4","3","7","1") = "6"
& skf21("1","1","6","1","4","4","1","1") = "5"
& skf21("1","1","6","1","4","4","2","1") = "5"
& skf21("1","1","6","1","4","4","3","1") = "5"
& skf21("1","1","6","1","4","4","4","1") = "5"
& skf21("1","1","6","1","4","4","5","1") = "5"
& skf21("1","1","6","1","4","4","6","1") = "5"
& skf21("1","1","6","1","4","4","7","1") = "6"
& skf21("1","1","6","1","4","5","1","1") = "5"
& skf21("1","1","6","1","4","5","2","1") = "5"
& skf21("1","1","6","1","4","5","3","1") = "5"
& skf21("1","1","6","1","4","5","4","1") = "5"
& skf21("1","1","6","1","4","5","5","1") = "5"
& skf21("1","1","6","1","4","5","6","1") = "5"
& skf21("1","1","6","1","4","5","7","1") = "6"
& skf21("1","1","6","1","4","6","1","1") = "5"
& skf21("1","1","6","1","4","6","2","1") = "5"
& skf21("1","1","6","1","4","6","3","1") = "5"
& skf21("1","1","6","1","4","6","4","1") = "5"
& skf21("1","1","6","1","4","6","5","1") = "5"
& skf21("1","1","6","1","4","6","6","1") = "5"
& skf21("1","1","6","1","4","6","7","1") = "6"
& skf21("1","1","6","1","4","7","1","1") = "6"
& skf21("1","1","6","1","4","7","2","1") = "6"
& skf21("1","1","6","1","4","7","3","1") = "6"
& skf21("1","1","6","1","4","7","4","1") = "6"
& skf21("1","1","6","1","4","7","5","1") = "6"
& skf21("1","1","6","1","4","7","6","1") = "6"
& skf21("1","1","6","1","4","7","7","1") = "6"
& skf21("1","1","6","1","5","1","1","1") = "5"
& skf21("1","1","6","1","5","1","2","1") = "5"
& skf21("1","1","6","1","5","1","3","1") = "5"
& skf21("1","1","6","1","5","1","4","1") = "5"
& skf21("1","1","6","1","5","1","5","1") = "5"
& skf21("1","1","6","1","5","1","6","1") = "5"
& skf21("1","1","6","1","5","1","7","1") = "6"
& skf21("1","1","6","1","5","2","1","1") = "5"
& skf21("1","1","6","1","5","2","2","1") = "5"
& skf21("1","1","6","1","5","2","3","1") = "5"
& skf21("1","1","6","1","5","2","4","1") = "5"
& skf21("1","1","6","1","5","2","5","1") = "5"
& skf21("1","1","6","1","5","2","6","1") = "5"
& skf21("1","1","6","1","5","2","7","1") = "6"
& skf21("1","1","6","1","5","3","1","1") = "5"
& skf21("1","1","6","1","5","3","2","1") = "5"
& skf21("1","1","6","1","5","3","3","1") = "5"
& skf21("1","1","6","1","5","3","4","1") = "5"
& skf21("1","1","6","1","5","3","5","1") = "5"
& skf21("1","1","6","1","5","3","6","1") = "5"
& skf21("1","1","6","1","5","3","7","1") = "6"
& skf21("1","1","6","1","5","4","1","1") = "5"
& skf21("1","1","6","1","5","4","2","1") = "5"
& skf21("1","1","6","1","5","4","3","1") = "5"
& skf21("1","1","6","1","5","4","4","1") = "5"
& skf21("1","1","6","1","5","4","5","1") = "5"
& skf21("1","1","6","1","5","4","6","1") = "5"
& skf21("1","1","6","1","5","4","7","1") = "6"
& skf21("1","1","6","1","5","5","1","1") = "5"
& skf21("1","1","6","1","5","5","2","1") = "5"
& skf21("1","1","6","1","5","5","3","1") = "5"
& skf21("1","1","6","1","5","5","4","1") = "5"
& skf21("1","1","6","1","5","5","5","1") = "5"
& skf21("1","1","6","1","5","5","6","1") = "5"
& skf21("1","1","6","1","5","5","7","1") = "6"
& skf21("1","1","6","1","5","6","1","1") = "5"
& skf21("1","1","6","1","5","6","2","1") = "5"
& skf21("1","1","6","1","5","6","3","1") = "5"
& skf21("1","1","6","1","5","6","4","1") = "5"
& skf21("1","1","6","1","5","6","5","1") = "5"
& skf21("1","1","6","1","5","6","6","1") = "5"
& skf21("1","1","6","1","5","6","7","1") = "6"
& skf21("1","1","6","1","5","7","1","1") = "6"
& skf21("1","1","6","1","5","7","2","1") = "6"
& skf21("1","1","6","1","5","7","3","1") = "6"
& skf21("1","1","6","1","5","7","4","1") = "6"
& skf21("1","1","6","1","5","7","5","1") = "6"
& skf21("1","1","6","1","5","7","6","1") = "6"
& skf21("1","1","6","1","5","7","7","1") = "6"
& skf21("1","1","6","1","6","1","1","1") = "5"
& skf21("1","1","6","1","6","1","2","1") = "5"
& skf21("1","1","6","1","6","1","3","1") = "5"
& skf21("1","1","6","1","6","1","4","1") = "5"
& skf21("1","1","6","1","6","1","5","1") = "5"
& skf21("1","1","6","1","6","1","6","1") = "5"
& skf21("1","1","6","1","6","1","7","1") = "6"
& skf21("1","1","6","1","6","2","1","1") = "5"
& skf21("1","1","6","1","6","2","2","1") = "5"
& skf21("1","1","6","1","6","2","3","1") = "5"
& skf21("1","1","6","1","6","2","4","1") = "5"
& skf21("1","1","6","1","6","2","5","1") = "5"
& skf21("1","1","6","1","6","2","6","1") = "5"
& skf21("1","1","6","1","6","2","7","1") = "6"
& skf21("1","1","6","1","6","3","1","1") = "5"
& skf21("1","1","6","1","6","3","2","1") = "5"
& skf21("1","1","6","1","6","3","3","1") = "5"
& skf21("1","1","6","1","6","3","4","1") = "5"
& skf21("1","1","6","1","6","3","5","1") = "5"
& skf21("1","1","6","1","6","3","6","1") = "5"
& skf21("1","1","6","1","6","3","7","1") = "6"
& skf21("1","1","6","1","6","4","1","1") = "5"
& skf21("1","1","6","1","6","4","2","1") = "5"
& skf21("1","1","6","1","6","4","3","1") = "5"
& skf21("1","1","6","1","6","4","4","1") = "5"
& skf21("1","1","6","1","6","4","5","1") = "5"
& skf21("1","1","6","1","6","4","6","1") = "5"
& skf21("1","1","6","1","6","4","7","1") = "6"
& skf21("1","1","6","1","6","5","1","1") = "5"
& skf21("1","1","6","1","6","5","2","1") = "5"
& skf21("1","1","6","1","6","5","3","1") = "5"
& skf21("1","1","6","1","6","5","4","1") = "5"
& skf21("1","1","6","1","6","5","5","1") = "5"
& skf21("1","1","6","1","6","5","6","1") = "5"
& skf21("1","1","6","1","6","5","7","1") = "6"
& skf21("1","1","6","1","6","6","1","1") = "5"
& skf21("1","1","6","1","6","6","2","1") = "5"
& skf21("1","1","6","1","6","6","3","1") = "5"
& skf21("1","1","6","1","6","6","4","1") = "5"
& skf21("1","1","6","1","6","6","5","1") = "5"
& skf21("1","1","6","1","6","6","6","1") = "5"
& skf21("1","1","6","1","6","6","7","1") = "6"
& skf21("1","1","6","1","6","7","1","1") = "6"
& skf21("1","1","6","1","6","7","2","1") = "6"
& skf21("1","1","6","1","6","7","3","1") = "6"
& skf21("1","1","6","1","6","7","4","1") = "6"
& skf21("1","1","6","1","6","7","5","1") = "6"
& skf21("1","1","6","1","6","7","6","1") = "6"
& skf21("1","1","6","1","6","7","7","1") = "6"
& skf21("1","1","6","1","7","1","1","1") = "6"
& skf21("1","1","6","1","7","1","2","1") = "6"
& skf21("1","1","6","1","7","1","3","1") = "6"
& skf21("1","1","6","1","7","1","4","1") = "6"
& skf21("1","1","6","1","7","1","5","1") = "6"
& skf21("1","1","6","1","7","1","6","1") = "6"
& skf21("1","1","6","1","7","1","7","1") = "6"
& skf21("1","1","6","1","7","2","1","1") = "6"
& skf21("1","1","6","1","7","2","2","1") = "6"
& skf21("1","1","6","1","7","2","3","1") = "6"
& skf21("1","1","6","1","7","2","4","1") = "6"
& skf21("1","1","6","1","7","2","5","1") = "6"
& skf21("1","1","6","1","7","2","6","1") = "6"
& skf21("1","1","6","1","7","2","7","1") = "6"
& skf21("1","1","6","1","7","3","1","1") = "6"
& skf21("1","1","6","1","7","3","2","1") = "6"
& skf21("1","1","6","1","7","3","3","1") = "6"
& skf21("1","1","6","1","7","3","4","1") = "6"
& skf21("1","1","6","1","7","3","5","1") = "6"
& skf21("1","1","6","1","7","3","6","1") = "6"
& skf21("1","1","6","1","7","3","7","1") = "6"
& skf21("1","1","6","1","7","4","1","1") = "6"
& skf21("1","1","6","1","7","4","2","1") = "6"
& skf21("1","1","6","1","7","4","3","1") = "6"
& skf21("1","1","6","1","7","4","4","1") = "6"
& skf21("1","1","6","1","7","4","5","1") = "6"
& skf21("1","1","6","1","7","4","6","1") = "6"
& skf21("1","1","6","1","7","4","7","1") = "6"
& skf21("1","1","6","1","7","5","1","1") = "6"
& skf21("1","1","6","1","7","5","2","1") = "6"
& skf21("1","1","6","1","7","5","3","1") = "6"
& skf21("1","1","6","1","7","5","4","1") = "6"
& skf21("1","1","6","1","7","5","5","1") = "6"
& skf21("1","1","6","1","7","5","6","1") = "6"
& skf21("1","1","6","1","7","5","7","1") = "6"
& skf21("1","1","6","1","7","6","1","1") = "6"
& skf21("1","1","6","1","7","6","2","1") = "6"
& skf21("1","1","6","1","7","6","3","1") = "6"
& skf21("1","1","6","1","7","6","4","1") = "6"
& skf21("1","1","6","1","7","6","5","1") = "6"
& skf21("1","1","6","1","7","6","6","1") = "6"
& skf21("1","1","6","1","7","6","7","1") = "6"
& skf21("1","1","6","1","7","7","1","1") = "6"
& skf21("1","1","6","1","7","7","2","1") = "6"
& skf21("1","1","6","1","7","7","3","1") = "6"
& skf21("1","1","6","1","7","7","4","1") = "6"
& skf21("1","1","6","1","7","7","5","1") = "6"
& skf21("1","1","6","1","7","7","6","1") = "6"
& skf21("1","1","6","1","7","7","7","1") = "6"
& skf21("1","1","6","2","1","1","1","1") = "5"
& skf21("1","1","6","2","1","1","2","1") = "5"
& skf21("1","1","6","2","1","1","3","1") = "5"
& skf21("1","1","6","2","1","1","4","1") = "5"
& skf21("1","1","6","2","1","1","5","1") = "5"
& skf21("1","1","6","2","1","1","6","1") = "5"
& skf21("1","1","6","2","1","1","7","1") = "6"
& skf21("1","1","6","2","1","2","1","1") = "5"
& skf21("1","1","6","2","1","2","2","1") = "5"
& skf21("1","1","6","2","1","2","3","1") = "5"
& skf21("1","1","6","2","1","2","4","1") = "5"
& skf21("1","1","6","2","1","2","5","1") = "5"
& skf21("1","1","6","2","1","2","6","1") = "5"
& skf21("1","1","6","2","1","2","7","1") = "6"
& skf21("1","1","6","2","1","3","1","1") = "5"
& skf21("1","1","6","2","1","3","2","1") = "5"
& skf21("1","1","6","2","1","3","3","1") = "5"
& skf21("1","1","6","2","1","3","4","1") = "5"
& skf21("1","1","6","2","1","3","5","1") = "5"
& skf21("1","1","6","2","1","3","6","1") = "5"
& skf21("1","1","6","2","1","3","7","1") = "6"
& skf21("1","1","6","2","1","4","1","1") = "5"
& skf21("1","1","6","2","1","4","2","1") = "5"
& skf21("1","1","6","2","1","4","3","1") = "5"
& skf21("1","1","6","2","1","4","4","1") = "5"
& skf21("1","1","6","2","1","4","5","1") = "5"
& skf21("1","1","6","2","1","4","6","1") = "5"
& skf21("1","1","6","2","1","4","7","1") = "6"
& skf21("1","1","6","2","1","5","1","1") = "5"
& skf21("1","1","6","2","1","5","2","1") = "5"
& skf21("1","1","6","2","1","5","3","1") = "5"
& skf21("1","1","6","2","1","5","4","1") = "5"
& skf21("1","1","6","2","1","5","5","1") = "5"
& skf21("1","1","6","2","1","5","6","1") = "5"
& skf21("1","1","6","2","1","5","7","1") = "6"
& skf21("1","1","6","2","1","6","1","1") = "5"
& skf21("1","1","6","2","1","6","2","1") = "5"
& skf21("1","1","6","2","1","6","3","1") = "5"
& skf21("1","1","6","2","1","6","4","1") = "5"
& skf21("1","1","6","2","1","6","5","1") = "5"
& skf21("1","1","6","2","1","6","6","1") = "5"
& skf21("1","1","6","2","1","6","7","1") = "6"
& skf21("1","1","6","2","1","7","1","1") = "6"
& skf21("1","1","6","2","1","7","2","1") = "6"
& skf21("1","1","6","2","1","7","3","1") = "6"
& skf21("1","1","6","2","1","7","4","1") = "6"
& skf21("1","1","6","2","1","7","5","1") = "6"
& skf21("1","1","6","2","1","7","6","1") = "6"
& skf21("1","1","6","2","1","7","7","1") = "6"
& skf21("1","1","6","2","2","1","1","1") = "5"
& skf21("1","1","6","2","2","1","2","1") = "5"
& skf21("1","1","6","2","2","1","3","1") = "5"
& skf21("1","1","6","2","2","1","4","1") = "5"
& skf21("1","1","6","2","2","1","5","1") = "5"
& skf21("1","1","6","2","2","1","6","1") = "5"
& skf21("1","1","6","2","2","1","7","1") = "6"
& skf21("1","1","6","2","2","2","1","1") = "5"
& skf21("1","1","6","2","2","2","2","1") = "5"
& skf21("1","1","6","2","2","2","3","1") = "5"
& skf21("1","1","6","2","2","2","4","1") = "5"
& skf21("1","1","6","2","2","2","5","1") = "5"
& skf21("1","1","6","2","2","2","6","1") = "5"
& skf21("1","1","6","2","2","2","7","1") = "6"
& skf21("1","1","6","2","2","3","1","1") = "5"
& skf21("1","1","6","2","2","3","2","1") = "5"
& skf21("1","1","6","2","2","3","3","1") = "5"
& skf21("1","1","6","2","2","3","4","1") = "5"
& skf21("1","1","6","2","2","3","5","1") = "5"
& skf21("1","1","6","2","2","3","6","1") = "5"
& skf21("1","1","6","2","2","3","7","1") = "6"
& skf21("1","1","6","2","2","4","1","1") = "5"
& skf21("1","1","6","2","2","4","2","1") = "5"
& skf21("1","1","6","2","2","4","3","1") = "5"
& skf21("1","1","6","2","2","4","4","1") = "5"
& skf21("1","1","6","2","2","4","5","1") = "5"
& skf21("1","1","6","2","2","4","6","1") = "5"
& skf21("1","1","6","2","2","4","7","1") = "6"
& skf21("1","1","6","2","2","5","1","1") = "5"
& skf21("1","1","6","2","2","5","2","1") = "5"
& skf21("1","1","6","2","2","5","3","1") = "5"
& skf21("1","1","6","2","2","5","4","1") = "5"
& skf21("1","1","6","2","2","5","5","1") = "5"
& skf21("1","1","6","2","2","5","6","1") = "5"
& skf21("1","1","6","2","2","5","7","1") = "6"
& skf21("1","1","6","2","2","6","1","1") = "5"
& skf21("1","1","6","2","2","6","2","1") = "5"
& skf21("1","1","6","2","2","6","3","1") = "5"
& skf21("1","1","6","2","2","6","4","1") = "5"
& skf21("1","1","6","2","2","6","5","1") = "5"
& skf21("1","1","6","2","2","6","6","1") = "5"
& skf21("1","1","6","2","2","6","7","1") = "6"
& skf21("1","1","6","2","2","7","1","1") = "6"
& skf21("1","1","6","2","2","7","2","1") = "6"
& skf21("1","1","6","2","2","7","3","1") = "6"
& skf21("1","1","6","2","2","7","4","1") = "6"
& skf21("1","1","6","2","2","7","5","1") = "6"
& skf21("1","1","6","2","2","7","6","1") = "6"
& skf21("1","1","6","2","2","7","7","1") = "6"
& skf21("1","1","6","2","3","1","1","1") = "5"
& skf21("1","1","6","2","3","1","2","1") = "5"
& skf21("1","1","6","2","3","1","3","1") = "5"
& skf21("1","1","6","2","3","1","4","1") = "5"
& skf21("1","1","6","2","3","1","5","1") = "5"
& skf21("1","1","6","2","3","1","6","1") = "5"
& skf21("1","1","6","2","3","1","7","1") = "6"
& skf21("1","1","6","2","3","2","1","1") = "5"
& skf21("1","1","6","2","3","2","2","1") = "5"
& skf21("1","1","6","2","3","2","3","1") = "5"
& skf21("1","1","6","2","3","2","4","1") = "5"
& skf21("1","1","6","2","3","2","5","1") = "5"
& skf21("1","1","6","2","3","2","6","1") = "5"
& skf21("1","1","6","2","3","2","7","1") = "6"
& skf21("1","1","6","2","3","3","1","1") = "5"
& skf21("1","1","6","2","3","3","2","1") = "5"
& skf21("1","1","6","2","3","3","3","1") = "5"
& skf21("1","1","6","2","3","3","4","1") = "5"
& skf21("1","1","6","2","3","3","5","1") = "5"
& skf21("1","1","6","2","3","3","6","1") = "5"
& skf21("1","1","6","2","3","3","7","1") = "6"
& skf21("1","1","6","2","3","4","1","1") = "5"
& skf21("1","1","6","2","3","4","2","1") = "5"
& skf21("1","1","6","2","3","4","3","1") = "5"
& skf21("1","1","6","2","3","4","4","1") = "5"
& skf21("1","1","6","2","3","4","5","1") = "5"
& skf21("1","1","6","2","3","4","6","1") = "5"
& skf21("1","1","6","2","3","4","7","1") = "6"
& skf21("1","1","6","2","3","5","1","1") = "5"
& skf21("1","1","6","2","3","5","2","1") = "5"
& skf21("1","1","6","2","3","5","3","1") = "5"
& skf21("1","1","6","2","3","5","4","1") = "5"
& skf21("1","1","6","2","3","5","5","1") = "5"
& skf21("1","1","6","2","3","5","6","1") = "5"
& skf21("1","1","6","2","3","5","7","1") = "6"
& skf21("1","1","6","2","3","6","1","1") = "5"
& skf21("1","1","6","2","3","6","2","1") = "5"
& skf21("1","1","6","2","3","6","3","1") = "5"
& skf21("1","1","6","2","3","6","4","1") = "5"
& skf21("1","1","6","2","3","6","5","1") = "5"
& skf21("1","1","6","2","3","6","6","1") = "5"
& skf21("1","1","6","2","3","6","7","1") = "6"
& skf21("1","1","6","2","3","7","1","1") = "6"
& skf21("1","1","6","2","3","7","2","1") = "6"
& skf21("1","1","6","2","3","7","3","1") = "6"
& skf21("1","1","6","2","3","7","4","1") = "6"
& skf21("1","1","6","2","3","7","5","1") = "6"
& skf21("1","1","6","2","3","7","6","1") = "6"
& skf21("1","1","6","2","3","7","7","1") = "6"
& skf21("1","1","6","2","4","1","1","1") = "5"
& skf21("1","1","6","2","4","1","2","1") = "5"
& skf21("1","1","6","2","4","1","3","1") = "5"
& skf21("1","1","6","2","4","1","4","1") = "5"
& skf21("1","1","6","2","4","1","5","1") = "5"
& skf21("1","1","6","2","4","1","6","1") = "5"
& skf21("1","1","6","2","4","1","7","1") = "6"
& skf21("1","1","6","2","4","2","1","1") = "5"
& skf21("1","1","6","2","4","2","2","1") = "5"
& skf21("1","1","6","2","4","2","3","1") = "5"
& skf21("1","1","6","2","4","2","4","1") = "5"
& skf21("1","1","6","2","4","2","5","1") = "5"
& skf21("1","1","6","2","4","2","6","1") = "5"
& skf21("1","1","6","2","4","2","7","1") = "6"
& skf21("1","1","6","2","4","3","1","1") = "5"
& skf21("1","1","6","2","4","3","2","1") = "5"
& skf21("1","1","6","2","4","3","3","1") = "5"
& skf21("1","1","6","2","4","3","4","1") = "5"
& skf21("1","1","6","2","4","3","5","1") = "5"
& skf21("1","1","6","2","4","3","6","1") = "5"
& skf21("1","1","6","2","4","3","7","1") = "6"
& skf21("1","1","6","2","4","4","1","1") = "5"
& skf21("1","1","6","2","4","4","2","1") = "5"
& skf21("1","1","6","2","4","4","3","1") = "5"
& skf21("1","1","6","2","4","4","4","1") = "5"
& skf21("1","1","6","2","4","4","5","1") = "5"
& skf21("1","1","6","2","4","4","6","1") = "5"
& skf21("1","1","6","2","4","4","7","1") = "6"
& skf21("1","1","6","2","4","5","1","1") = "5"
& skf21("1","1","6","2","4","5","2","1") = "5"
& skf21("1","1","6","2","4","5","3","1") = "5"
& skf21("1","1","6","2","4","5","4","1") = "5"
& skf21("1","1","6","2","4","5","5","1") = "5"
& skf21("1","1","6","2","4","5","6","1") = "5"
& skf21("1","1","6","2","4","5","7","1") = "6"
& skf21("1","1","6","2","4","6","1","1") = "5"
& skf21("1","1","6","2","4","6","2","1") = "5"
& skf21("1","1","6","2","4","6","3","1") = "5"
& skf21("1","1","6","2","4","6","4","1") = "5"
& skf21("1","1","6","2","4","6","5","1") = "5"
& skf21("1","1","6","2","4","6","6","1") = "5"
& skf21("1","1","6","2","4","6","7","1") = "6"
& skf21("1","1","6","2","4","7","1","1") = "6"
& skf21("1","1","6","2","4","7","2","1") = "6"
& skf21("1","1","6","2","4","7","3","1") = "6"
& skf21("1","1","6","2","4","7","4","1") = "6"
& skf21("1","1","6","2","4","7","5","1") = "6"
& skf21("1","1","6","2","4","7","6","1") = "6"
& skf21("1","1","6","2","4","7","7","1") = "6"
& skf21("1","1","6","2","5","1","1","1") = "5"
& skf21("1","1","6","2","5","1","2","1") = "5"
& skf21("1","1","6","2","5","1","3","1") = "5"
& skf21("1","1","6","2","5","1","4","1") = "5"
& skf21("1","1","6","2","5","1","5","1") = "5"
& skf21("1","1","6","2","5","1","6","1") = "5"
& skf21("1","1","6","2","5","1","7","1") = "6"
& skf21("1","1","6","2","5","2","1","1") = "5"
& skf21("1","1","6","2","5","2","2","1") = "5"
& skf21("1","1","6","2","5","2","3","1") = "5"
& skf21("1","1","6","2","5","2","4","1") = "5"
& skf21("1","1","6","2","5","2","5","1") = "5"
& skf21("1","1","6","2","5","2","6","1") = "5"
& skf21("1","1","6","2","5","2","7","1") = "6"
& skf21("1","1","6","2","5","3","1","1") = "5"
& skf21("1","1","6","2","5","3","2","1") = "5"
& skf21("1","1","6","2","5","3","3","1") = "5"
& skf21("1","1","6","2","5","3","4","1") = "5"
& skf21("1","1","6","2","5","3","5","1") = "5"
& skf21("1","1","6","2","5","3","6","1") = "5"
& skf21("1","1","6","2","5","3","7","1") = "6"
& skf21("1","1","6","2","5","4","1","1") = "5"
& skf21("1","1","6","2","5","4","2","1") = "5"
& skf21("1","1","6","2","5","4","3","1") = "5"
& skf21("1","1","6","2","5","4","4","1") = "5"
& skf21("1","1","6","2","5","4","5","1") = "5"
& skf21("1","1","6","2","5","4","6","1") = "5"
& skf21("1","1","6","2","5","4","7","1") = "6"
& skf21("1","1","6","2","5","5","1","1") = "5"
& skf21("1","1","6","2","5","5","2","1") = "5"
& skf21("1","1","6","2","5","5","3","1") = "5"
& skf21("1","1","6","2","5","5","4","1") = "5"
& skf21("1","1","6","2","5","5","5","1") = "5"
& skf21("1","1","6","2","5","5","6","1") = "5"
& skf21("1","1","6","2","5","5","7","1") = "6"
& skf21("1","1","6","2","5","6","1","1") = "5"
& skf21("1","1","6","2","5","6","2","1") = "5"
& skf21("1","1","6","2","5","6","3","1") = "5"
& skf21("1","1","6","2","5","6","4","1") = "5"
& skf21("1","1","6","2","5","6","5","1") = "5"
& skf21("1","1","6","2","5","6","6","1") = "5"
& skf21("1","1","6","2","5","6","7","1") = "6"
& skf21("1","1","6","2","5","7","1","1") = "6"
& skf21("1","1","6","2","5","7","2","1") = "6"
& skf21("1","1","6","2","5","7","3","1") = "6"
& skf21("1","1","6","2","5","7","4","1") = "6"
& skf21("1","1","6","2","5","7","5","1") = "6"
& skf21("1","1","6","2","5","7","6","1") = "6"
& skf21("1","1","6","2","5","7","7","1") = "6"
& skf21("1","1","6","2","6","1","1","1") = "5"
& skf21("1","1","6","2","6","1","2","1") = "5"
& skf21("1","1","6","2","6","1","3","1") = "5"
& skf21("1","1","6","2","6","1","4","1") = "5"
& skf21("1","1","6","2","6","1","5","1") = "5"
& skf21("1","1","6","2","6","1","6","1") = "5"
& skf21("1","1","6","2","6","1","7","1") = "6"
& skf21("1","1","6","2","6","2","1","1") = "5"
& skf21("1","1","6","2","6","2","2","1") = "5"
& skf21("1","1","6","2","6","2","3","1") = "5"
& skf21("1","1","6","2","6","2","4","1") = "5"
& skf21("1","1","6","2","6","2","5","1") = "5"
& skf21("1","1","6","2","6","2","6","1") = "5"
& skf21("1","1","6","2","6","2","7","1") = "6"
& skf21("1","1","6","2","6","3","1","1") = "5"
& skf21("1","1","6","2","6","3","2","1") = "5"
& skf21("1","1","6","2","6","3","3","1") = "5"
& skf21("1","1","6","2","6","3","4","1") = "5"
& skf21("1","1","6","2","6","3","5","1") = "5"
& skf21("1","1","6","2","6","3","6","1") = "5"
& skf21("1","1","6","2","6","3","7","1") = "6"
& skf21("1","1","6","2","6","4","1","1") = "5"
& skf21("1","1","6","2","6","4","2","1") = "5"
& skf21("1","1","6","2","6","4","3","1") = "5"
& skf21("1","1","6","2","6","4","4","1") = "5"
& skf21("1","1","6","2","6","4","5","1") = "5"
& skf21("1","1","6","2","6","4","6","1") = "5"
& skf21("1","1","6","2","6","4","7","1") = "6"
& skf21("1","1","6","2","6","5","1","1") = "5"
& skf21("1","1","6","2","6","5","2","1") = "5"
& skf21("1","1","6","2","6","5","3","1") = "5"
& skf21("1","1","6","2","6","5","4","1") = "5"
& skf21("1","1","6","2","6","5","5","1") = "5"
& skf21("1","1","6","2","6","5","6","1") = "5"
& skf21("1","1","6","2","6","5","7","1") = "6"
& skf21("1","1","6","2","6","6","1","1") = "5"
& skf21("1","1","6","2","6","6","2","1") = "5"
& skf21("1","1","6","2","6","6","3","1") = "5"
& skf21("1","1","6","2","6","6","4","1") = "5"
& skf21("1","1","6","2","6","6","5","1") = "5"
& skf21("1","1","6","2","6","6","6","1") = "5"
& skf21("1","1","6","2","6","6","7","1") = "6"
& skf21("1","1","6","2","6","7","1","1") = "6"
& skf21("1","1","6","2","6","7","2","1") = "6"
& skf21("1","1","6","2","6","7","3","1") = "6"
& skf21("1","1","6","2","6","7","4","1") = "6"
& skf21("1","1","6","2","6","7","5","1") = "6"
& skf21("1","1","6","2","6","7","6","1") = "6"
& skf21("1","1","6","2","6","7","7","1") = "6"
& skf21("1","1","6","2","7","1","1","1") = "6"
& skf21("1","1","6","2","7","1","2","1") = "6"
& skf21("1","1","6","2","7","1","3","1") = "6"
& skf21("1","1","6","2","7","1","4","1") = "6"
& skf21("1","1","6","2","7","1","5","1") = "6"
& skf21("1","1","6","2","7","1","6","1") = "6"
& skf21("1","1","6","2","7","1","7","1") = "6"
& skf21("1","1","6","2","7","2","1","1") = "6"
& skf21("1","1","6","2","7","2","2","1") = "6"
& skf21("1","1","6","2","7","2","3","1") = "6"
& skf21("1","1","6","2","7","2","4","1") = "6"
& skf21("1","1","6","2","7","2","5","1") = "6"
& skf21("1","1","6","2","7","2","6","1") = "6"
& skf21("1","1","6","2","7","2","7","1") = "6"
& skf21("1","1","6","2","7","3","1","1") = "6"
& skf21("1","1","6","2","7","3","2","1") = "6"
& skf21("1","1","6","2","7","3","3","1") = "6"
& skf21("1","1","6","2","7","3","4","1") = "6"
& skf21("1","1","6","2","7","3","5","1") = "6"
& skf21("1","1","6","2","7","3","6","1") = "6"
& skf21("1","1","6","2","7","3","7","1") = "6"
& skf21("1","1","6","2","7","4","1","1") = "6"
& skf21("1","1","6","2","7","4","2","1") = "6"
& skf21("1","1","6","2","7","4","3","1") = "6"
& skf21("1","1","6","2","7","4","4","1") = "6"
& skf21("1","1","6","2","7","4","5","1") = "6"
& skf21("1","1","6","2","7","4","6","1") = "6"
& skf21("1","1","6","2","7","4","7","1") = "6"
& skf21("1","1","6","2","7","5","1","1") = "6"
& skf21("1","1","6","2","7","5","2","1") = "6"
& skf21("1","1","6","2","7","5","3","1") = "6"
& skf21("1","1","6","2","7","5","4","1") = "6"
& skf21("1","1","6","2","7","5","5","1") = "6"
& skf21("1","1","6","2","7","5","6","1") = "6"
& skf21("1","1","6","2","7","5","7","1") = "6"
& skf21("1","1","6","2","7","6","1","1") = "6"
& skf21("1","1","6","2","7","6","2","1") = "6"
& skf21("1","1","6","2","7","6","3","1") = "6"
& skf21("1","1","6","2","7","6","4","1") = "6"
& skf21("1","1","6","2","7","6","5","1") = "6"
& skf21("1","1","6","2","7","6","6","1") = "6"
& skf21("1","1","6","2","7","6","7","1") = "6"
& skf21("1","1","6","2","7","7","1","1") = "6"
& skf21("1","1","6","2","7","7","2","1") = "6"
& skf21("1","1","6","2","7","7","3","1") = "6"
& skf21("1","1","6","2","7","7","4","1") = "6"
& skf21("1","1","6","2","7","7","5","1") = "6"
& skf21("1","1","6","2","7","7","6","1") = "6"
& skf21("1","1","6","2","7","7","7","1") = "6"
& skf21("1","1","6","3","1","1","1","1") = "5"
& skf21("1","1","6","3","1","1","2","1") = "5"
& skf21("1","1","6","3","1","1","3","1") = "5"
& skf21("1","1","6","3","1","1","4","1") = "5"
& skf21("1","1","6","3","1","1","5","1") = "5"
& skf21("1","1","6","3","1","1","6","1") = "5"
& skf21("1","1","6","3","1","1","7","1") = "6"
& skf21("1","1","6","3","1","2","1","1") = "5"
& skf21("1","1","6","3","1","2","2","1") = "5"
& skf21("1","1","6","3","1","2","3","1") = "5"
& skf21("1","1","6","3","1","2","4","1") = "5"
& skf21("1","1","6","3","1","2","5","1") = "5"
& skf21("1","1","6","3","1","2","6","1") = "5"
& skf21("1","1","6","3","1","2","7","1") = "6"
& skf21("1","1","6","3","1","3","1","1") = "5"
& skf21("1","1","6","3","1","3","2","1") = "5"
& skf21("1","1","6","3","1","3","3","1") = "5"
& skf21("1","1","6","3","1","3","4","1") = "5"
& skf21("1","1","6","3","1","3","5","1") = "5"
& skf21("1","1","6","3","1","3","6","1") = "5"
& skf21("1","1","6","3","1","3","7","1") = "6"
& skf21("1","1","6","3","1","4","1","1") = "5"
& skf21("1","1","6","3","1","4","2","1") = "5"
& skf21("1","1","6","3","1","4","3","1") = "5"
& skf21("1","1","6","3","1","4","4","1") = "5"
& skf21("1","1","6","3","1","4","5","1") = "5"
& skf21("1","1","6","3","1","4","6","1") = "5"
& skf21("1","1","6","3","1","4","7","1") = "6"
& skf21("1","1","6","3","1","5","1","1") = "5"
& skf21("1","1","6","3","1","5","2","1") = "5"
& skf21("1","1","6","3","1","5","3","1") = "5"
& skf21("1","1","6","3","1","5","4","1") = "5"
& skf21("1","1","6","3","1","5","5","1") = "5"
& skf21("1","1","6","3","1","5","6","1") = "5"
& skf21("1","1","6","3","1","5","7","1") = "6"
& skf21("1","1","6","3","1","6","1","1") = "5"
& skf21("1","1","6","3","1","6","2","1") = "5"
& skf21("1","1","6","3","1","6","3","1") = "5"
& skf21("1","1","6","3","1","6","4","1") = "5"
& skf21("1","1","6","3","1","6","5","1") = "5"
& skf21("1","1","6","3","1","6","6","1") = "5"
& skf21("1","1","6","3","1","6","7","1") = "6"
& skf21("1","1","6","3","1","7","1","1") = "6"
& skf21("1","1","6","3","1","7","2","1") = "6"
& skf21("1","1","6","3","1","7","3","1") = "6"
& skf21("1","1","6","3","1","7","4","1") = "6"
& skf21("1","1","6","3","1","7","5","1") = "6"
& skf21("1","1","6","3","1","7","6","1") = "6"
& skf21("1","1","6","3","1","7","7","1") = "6"
& skf21("1","1","6","3","2","1","1","1") = "5"
& skf21("1","1","6","3","2","1","2","1") = "5"
& skf21("1","1","6","3","2","1","3","1") = "5"
& skf21("1","1","6","3","2","1","4","1") = "5"
& skf21("1","1","6","3","2","1","5","1") = "5"
& skf21("1","1","6","3","2","1","6","1") = "5"
& skf21("1","1","6","3","2","1","7","1") = "6"
& skf21("1","1","6","3","2","2","1","1") = "5"
& skf21("1","1","6","3","2","2","2","1") = "5"
& skf21("1","1","6","3","2","2","3","1") = "5"
& skf21("1","1","6","3","2","2","4","1") = "5"
& skf21("1","1","6","3","2","2","5","1") = "5"
& skf21("1","1","6","3","2","2","6","1") = "5"
& skf21("1","1","6","3","2","2","7","1") = "6"
& skf21("1","1","6","3","2","3","1","1") = "5"
& skf21("1","1","6","3","2","3","2","1") = "5"
& skf21("1","1","6","3","2","3","3","1") = "5"
& skf21("1","1","6","3","2","3","4","1") = "5"
& skf21("1","1","6","3","2","3","5","1") = "5"
& skf21("1","1","6","3","2","3","6","1") = "5"
& skf21("1","1","6","3","2","3","7","1") = "6"
& skf21("1","1","6","3","2","4","1","1") = "5"
& skf21("1","1","6","3","2","4","2","1") = "5"
& skf21("1","1","6","3","2","4","3","1") = "5"
& skf21("1","1","6","3","2","4","4","1") = "5"
& skf21("1","1","6","3","2","4","5","1") = "5"
& skf21("1","1","6","3","2","4","6","1") = "5"
& skf21("1","1","6","3","2","4","7","1") = "6"
& skf21("1","1","6","3","2","5","1","1") = "5"
& skf21("1","1","6","3","2","5","2","1") = "5"
& skf21("1","1","6","3","2","5","3","1") = "5"
& skf21("1","1","6","3","2","5","4","1") = "5"
& skf21("1","1","6","3","2","5","5","1") = "5"
& skf21("1","1","6","3","2","5","6","1") = "5"
& skf21("1","1","6","3","2","5","7","1") = "6"
& skf21("1","1","6","3","2","6","1","1") = "5"
& skf21("1","1","6","3","2","6","2","1") = "5"
& skf21("1","1","6","3","2","6","3","1") = "5"
& skf21("1","1","6","3","2","6","4","1") = "5"
& skf21("1","1","6","3","2","6","5","1") = "5"
& skf21("1","1","6","3","2","6","6","1") = "5"
& skf21("1","1","6","3","2","6","7","1") = "6"
& skf21("1","1","6","3","2","7","1","1") = "6"
& skf21("1","1","6","3","2","7","2","1") = "6"
& skf21("1","1","6","3","2","7","3","1") = "6"
& skf21("1","1","6","3","2","7","4","1") = "6"
& skf21("1","1","6","3","2","7","5","1") = "6"
& skf21("1","1","6","3","2","7","6","1") = "6"
& skf21("1","1","6","3","2","7","7","1") = "6"
& skf21("1","1","6","3","3","1","1","1") = "5"
& skf21("1","1","6","3","3","1","2","1") = "5"
& skf21("1","1","6","3","3","1","3","1") = "5"
& skf21("1","1","6","3","3","1","4","1") = "5"
& skf21("1","1","6","3","3","1","5","1") = "5"
& skf21("1","1","6","3","3","1","6","1") = "5"
& skf21("1","1","6","3","3","1","7","1") = "6"
& skf21("1","1","6","3","3","2","1","1") = "5"
& skf21("1","1","6","3","3","2","2","1") = "5"
& skf21("1","1","6","3","3","2","3","1") = "5"
& skf21("1","1","6","3","3","2","4","1") = "5"
& skf21("1","1","6","3","3","2","5","1") = "5"
& skf21("1","1","6","3","3","2","6","1") = "5"
& skf21("1","1","6","3","3","2","7","1") = "6"
& skf21("1","1","6","3","3","3","1","1") = "5"
& skf21("1","1","6","3","3","3","2","1") = "5"
& skf21("1","1","6","3","3","3","3","1") = "5"
& skf21("1","1","6","3","3","3","4","1") = "5"
& skf21("1","1","6","3","3","3","5","1") = "5"
& skf21("1","1","6","3","3","3","6","1") = "5"
& skf21("1","1","6","3","3","3","7","1") = "6"
& skf21("1","1","6","3","3","4","1","1") = "5"
& skf21("1","1","6","3","3","4","2","1") = "5"
& skf21("1","1","6","3","3","4","3","1") = "5"
& skf21("1","1","6","3","3","4","4","1") = "5"
& skf21("1","1","6","3","3","4","5","1") = "5"
& skf21("1","1","6","3","3","4","6","1") = "5"
& skf21("1","1","6","3","3","4","7","1") = "6"
& skf21("1","1","6","3","3","5","1","1") = "5"
& skf21("1","1","6","3","3","5","2","1") = "5"
& skf21("1","1","6","3","3","5","3","1") = "5"
& skf21("1","1","6","3","3","5","4","1") = "5"
& skf21("1","1","6","3","3","5","5","1") = "5"
& skf21("1","1","6","3","3","5","6","1") = "5"
& skf21("1","1","6","3","3","5","7","1") = "6"
& skf21("1","1","6","3","3","6","1","1") = "5"
& skf21("1","1","6","3","3","6","2","1") = "5"
& skf21("1","1","6","3","3","6","3","1") = "5"
& skf21("1","1","6","3","3","6","4","1") = "5"
& skf21("1","1","6","3","3","6","5","1") = "5"
& skf21("1","1","6","3","3","6","6","1") = "5"
& skf21("1","1","6","3","3","6","7","1") = "6"
& skf21("1","1","6","3","3","7","1","1") = "6"
& skf21("1","1","6","3","3","7","2","1") = "6"
& skf21("1","1","6","3","3","7","3","1") = "6"
& skf21("1","1","6","3","3","7","4","1") = "6"
& skf21("1","1","6","3","3","7","5","1") = "6"
& skf21("1","1","6","3","3","7","6","1") = "6"
& skf21("1","1","6","3","3","7","7","1") = "6"
& skf21("1","1","6","3","4","1","1","1") = "5"
& skf21("1","1","6","3","4","1","2","1") = "5"
& skf21("1","1","6","3","4","1","3","1") = "5"
& skf21("1","1","6","3","4","1","4","1") = "5"
& skf21("1","1","6","3","4","1","5","1") = "5"
& skf21("1","1","6","3","4","1","6","1") = "5"
& skf21("1","1","6","3","4","1","7","1") = "6"
& skf21("1","1","6","3","4","2","1","1") = "5"
& skf21("1","1","6","3","4","2","2","1") = "5"
& skf21("1","1","6","3","4","2","3","1") = "5"
& skf21("1","1","6","3","4","2","4","1") = "5"
& skf21("1","1","6","3","4","2","5","1") = "5"
& skf21("1","1","6","3","4","2","6","1") = "5"
& skf21("1","1","6","3","4","2","7","1") = "6"
& skf21("1","1","6","3","4","3","1","1") = "5"
& skf21("1","1","6","3","4","3","2","1") = "5"
& skf21("1","1","6","3","4","3","3","1") = "5"
& skf21("1","1","6","3","4","3","4","1") = "5"
& skf21("1","1","6","3","4","3","5","1") = "5"
& skf21("1","1","6","3","4","3","6","1") = "5"
& skf21("1","1","6","3","4","3","7","1") = "6"
& skf21("1","1","6","3","4","4","1","1") = "5"
& skf21("1","1","6","3","4","4","2","1") = "5"
& skf21("1","1","6","3","4","4","3","1") = "5"
& skf21("1","1","6","3","4","4","4","1") = "5"
& skf21("1","1","6","3","4","4","5","1") = "5"
& skf21("1","1","6","3","4","4","6","1") = "5"
& skf21("1","1","6","3","4","4","7","1") = "6"
& skf21("1","1","6","3","4","5","1","1") = "5"
& skf21("1","1","6","3","4","5","2","1") = "5"
& skf21("1","1","6","3","4","5","3","1") = "5"
& skf21("1","1","6","3","4","5","4","1") = "5"
& skf21("1","1","6","3","4","5","5","1") = "5"
& skf21("1","1","6","3","4","5","6","1") = "5"
& skf21("1","1","6","3","4","5","7","1") = "6"
& skf21("1","1","6","3","4","6","1","1") = "5"
& skf21("1","1","6","3","4","6","2","1") = "5"
& skf21("1","1","6","3","4","6","3","1") = "5"
& skf21("1","1","6","3","4","6","4","1") = "5"
& skf21("1","1","6","3","4","6","5","1") = "5"
& skf21("1","1","6","3","4","6","6","1") = "5"
& skf21("1","1","6","3","4","6","7","1") = "6"
& skf21("1","1","6","3","4","7","1","1") = "6"
& skf21("1","1","6","3","4","7","2","1") = "6"
& skf21("1","1","6","3","4","7","3","1") = "6"
& skf21("1","1","6","3","4","7","4","1") = "6"
& skf21("1","1","6","3","4","7","5","1") = "6"
& skf21("1","1","6","3","4","7","6","1") = "6"
& skf21("1","1","6","3","4","7","7","1") = "6"
& skf21("1","1","6","3","5","1","1","1") = "5"
& skf21("1","1","6","3","5","1","2","1") = "5"
& skf21("1","1","6","3","5","1","3","1") = "5"
& skf21("1","1","6","3","5","1","4","1") = "5"
& skf21("1","1","6","3","5","1","5","1") = "5"
& skf21("1","1","6","3","5","1","6","1") = "5"
& skf21("1","1","6","3","5","1","7","1") = "6"
& skf21("1","1","6","3","5","2","1","1") = "5"
& skf21("1","1","6","3","5","2","2","1") = "5"
& skf21("1","1","6","3","5","2","3","1") = "5"
& skf21("1","1","6","3","5","2","4","1") = "5"
& skf21("1","1","6","3","5","2","5","1") = "5"
& skf21("1","1","6","3","5","2","6","1") = "5"
& skf21("1","1","6","3","5","2","7","1") = "6"
& skf21("1","1","6","3","5","3","1","1") = "5"
& skf21("1","1","6","3","5","3","2","1") = "5"
& skf21("1","1","6","3","5","3","3","1") = "5"
& skf21("1","1","6","3","5","3","4","1") = "5"
& skf21("1","1","6","3","5","3","5","1") = "5"
& skf21("1","1","6","3","5","3","6","1") = "5"
& skf21("1","1","6","3","5","3","7","1") = "6"
& skf21("1","1","6","3","5","4","1","1") = "5"
& skf21("1","1","6","3","5","4","2","1") = "5"
& skf21("1","1","6","3","5","4","3","1") = "5"
& skf21("1","1","6","3","5","4","4","1") = "5"
& skf21("1","1","6","3","5","4","5","1") = "5"
& skf21("1","1","6","3","5","4","6","1") = "5"
& skf21("1","1","6","3","5","4","7","1") = "6"
& skf21("1","1","6","3","5","5","1","1") = "5"
& skf21("1","1","6","3","5","5","2","1") = "5"
& skf21("1","1","6","3","5","5","3","1") = "5"
& skf21("1","1","6","3","5","5","4","1") = "5"
& skf21("1","1","6","3","5","5","5","1") = "5"
& skf21("1","1","6","3","5","5","6","1") = "5"
& skf21("1","1","6","3","5","5","7","1") = "6"
& skf21("1","1","6","3","5","6","1","1") = "5"
& skf21("1","1","6","3","5","6","2","1") = "5"
& skf21("1","1","6","3","5","6","3","1") = "5"
& skf21("1","1","6","3","5","6","4","1") = "5"
& skf21("1","1","6","3","5","6","5","1") = "5"
& skf21("1","1","6","3","5","6","6","1") = "5"
& skf21("1","1","6","3","5","6","7","1") = "6"
& skf21("1","1","6","3","5","7","1","1") = "6"
& skf21("1","1","6","3","5","7","2","1") = "6"
& skf21("1","1","6","3","5","7","3","1") = "6"
& skf21("1","1","6","3","5","7","4","1") = "6"
& skf21("1","1","6","3","5","7","5","1") = "6"
& skf21("1","1","6","3","5","7","6","1") = "6"
& skf21("1","1","6","3","5","7","7","1") = "6"
& skf21("1","1","6","3","6","1","1","1") = "5"
& skf21("1","1","6","3","6","1","2","1") = "5"
& skf21("1","1","6","3","6","1","3","1") = "5"
& skf21("1","1","6","3","6","1","4","1") = "5"
& skf21("1","1","6","3","6","1","5","1") = "5"
& skf21("1","1","6","3","6","1","6","1") = "5"
& skf21("1","1","6","3","6","1","7","1") = "6"
& skf21("1","1","6","3","6","2","1","1") = "5"
& skf21("1","1","6","3","6","2","2","1") = "5"
& skf21("1","1","6","3","6","2","3","1") = "5"
& skf21("1","1","6","3","6","2","4","1") = "5"
& skf21("1","1","6","3","6","2","5","1") = "5"
& skf21("1","1","6","3","6","2","6","1") = "5"
& skf21("1","1","6","3","6","2","7","1") = "6"
& skf21("1","1","6","3","6","3","1","1") = "5"
& skf21("1","1","6","3","6","3","2","1") = "5"
& skf21("1","1","6","3","6","3","3","1") = "5"
& skf21("1","1","6","3","6","3","4","1") = "5"
& skf21("1","1","6","3","6","3","5","1") = "5"
& skf21("1","1","6","3","6","3","6","1") = "5"
& skf21("1","1","6","3","6","3","7","1") = "6"
& skf21("1","1","6","3","6","4","1","1") = "5"
& skf21("1","1","6","3","6","4","2","1") = "5"
& skf21("1","1","6","3","6","4","3","1") = "5"
& skf21("1","1","6","3","6","4","4","1") = "5"
& skf21("1","1","6","3","6","4","5","1") = "5"
& skf21("1","1","6","3","6","4","6","1") = "5"
& skf21("1","1","6","3","6","4","7","1") = "6"
& skf21("1","1","6","3","6","5","1","1") = "5"
& skf21("1","1","6","3","6","5","2","1") = "5"
& skf21("1","1","6","3","6","5","3","1") = "5"
& skf21("1","1","6","3","6","5","4","1") = "5"
& skf21("1","1","6","3","6","5","5","1") = "5"
& skf21("1","1","6","3","6","5","6","1") = "5"
& skf21("1","1","6","3","6","5","7","1") = "6"
& skf21("1","1","6","3","6","6","1","1") = "5"
& skf21("1","1","6","3","6","6","2","1") = "5"
& skf21("1","1","6","3","6","6","3","1") = "5"
& skf21("1","1","6","3","6","6","4","1") = "5"
& skf21("1","1","6","3","6","6","5","1") = "5"
& skf21("1","1","6","3","6","6","6","1") = "5"
& skf21("1","1","6","3","6","6","7","1") = "6"
& skf21("1","1","6","3","6","7","1","1") = "6"
& skf21("1","1","6","3","6","7","2","1") = "6"
& skf21("1","1","6","3","6","7","3","1") = "6"
& skf21("1","1","6","3","6","7","4","1") = "6"
& skf21("1","1","6","3","6","7","5","1") = "6"
& skf21("1","1","6","3","6","7","6","1") = "6"
& skf21("1","1","6","3","6","7","7","1") = "6"
& skf21("1","1","6","3","7","1","1","1") = "6"
& skf21("1","1","6","3","7","1","2","1") = "6"
& skf21("1","1","6","3","7","1","3","1") = "6"
& skf21("1","1","6","3","7","1","4","1") = "6"
& skf21("1","1","6","3","7","1","5","1") = "6"
& skf21("1","1","6","3","7","1","6","1") = "6"
& skf21("1","1","6","3","7","1","7","1") = "6"
& skf21("1","1","6","3","7","2","1","1") = "6"
& skf21("1","1","6","3","7","2","2","1") = "6"
& skf21("1","1","6","3","7","2","3","1") = "6"
& skf21("1","1","6","3","7","2","4","1") = "6"
& skf21("1","1","6","3","7","2","5","1") = "6"
& skf21("1","1","6","3","7","2","6","1") = "6"
& skf21("1","1","6","3","7","2","7","1") = "6"
& skf21("1","1","6","3","7","3","1","1") = "6"
& skf21("1","1","6","3","7","3","2","1") = "6"
& skf21("1","1","6","3","7","3","3","1") = "6"
& skf21("1","1","6","3","7","3","4","1") = "6"
& skf21("1","1","6","3","7","3","5","1") = "6"
& skf21("1","1","6","3","7","3","6","1") = "6"
& skf21("1","1","6","3","7","3","7","1") = "6"
& skf21("1","1","6","3","7","4","1","1") = "6"
& skf21("1","1","6","3","7","4","2","1") = "6"
& skf21("1","1","6","3","7","4","3","1") = "6"
& skf21("1","1","6","3","7","4","4","1") = "6"
& skf21("1","1","6","3","7","4","5","1") = "6"
& skf21("1","1","6","3","7","4","6","1") = "6"
& skf21("1","1","6","3","7","4","7","1") = "6"
& skf21("1","1","6","3","7","5","1","1") = "6"
& skf21("1","1","6","3","7","5","2","1") = "6"
& skf21("1","1","6","3","7","5","3","1") = "6"
& skf21("1","1","6","3","7","5","4","1") = "6"
& skf21("1","1","6","3","7","5","5","1") = "6"
& skf21("1","1","6","3","7","5","6","1") = "6"
& skf21("1","1","6","3","7","5","7","1") = "6"
& skf21("1","1","6","3","7","6","1","1") = "6"
& skf21("1","1","6","3","7","6","2","1") = "6"
& skf21("1","1","6","3","7","6","3","1") = "6"
& skf21("1","1","6","3","7","6","4","1") = "6"
& skf21("1","1","6","3","7","6","5","1") = "6"
& skf21("1","1","6","3","7","6","6","1") = "6"
& skf21("1","1","6","3","7","6","7","1") = "6"
& skf21("1","1","6","3","7","7","1","1") = "6"
& skf21("1","1","6","3","7","7","2","1") = "6"
& skf21("1","1","6","3","7","7","3","1") = "6"
& skf21("1","1","6","3","7","7","4","1") = "6"
& skf21("1","1","6","3","7","7","5","1") = "6"
& skf21("1","1","6","3","7","7","6","1") = "6"
& skf21("1","1","6","3","7","7","7","1") = "6"
& skf21("1","1","6","4","1","1","1","1") = "5"
& skf21("1","1","6","4","1","1","2","1") = "5"
& skf21("1","1","6","4","1","1","3","1") = "5"
& skf21("1","1","6","4","1","1","4","1") = "5"
& skf21("1","1","6","4","1","1","5","1") = "5"
& skf21("1","1","6","4","1","1","6","1") = "5"
& skf21("1","1","6","4","1","1","7","1") = "6"
& skf21("1","1","6","4","1","2","1","1") = "5"
& skf21("1","1","6","4","1","2","2","1") = "5"
& skf21("1","1","6","4","1","2","3","1") = "5"
& skf21("1","1","6","4","1","2","4","1") = "5"
& skf21("1","1","6","4","1","2","5","1") = "5"
& skf21("1","1","6","4","1","2","6","1") = "5"
& skf21("1","1","6","4","1","2","7","1") = "6"
& skf21("1","1","6","4","1","3","1","1") = "5"
& skf21("1","1","6","4","1","3","2","1") = "5"
& skf21("1","1","6","4","1","3","3","1") = "5"
& skf21("1","1","6","4","1","3","4","1") = "5"
& skf21("1","1","6","4","1","3","5","1") = "5"
& skf21("1","1","6","4","1","3","6","1") = "5"
& skf21("1","1","6","4","1","3","7","1") = "6"
& skf21("1","1","6","4","1","4","1","1") = "5"
& skf21("1","1","6","4","1","4","2","1") = "5"
& skf21("1","1","6","4","1","4","3","1") = "5"
& skf21("1","1","6","4","1","4","4","1") = "5"
& skf21("1","1","6","4","1","4","5","1") = "5"
& skf21("1","1","6","4","1","4","6","1") = "5"
& skf21("1","1","6","4","1","4","7","1") = "6"
& skf21("1","1","6","4","1","5","1","1") = "5"
& skf21("1","1","6","4","1","5","2","1") = "5"
& skf21("1","1","6","4","1","5","3","1") = "5"
& skf21("1","1","6","4","1","5","4","1") = "5"
& skf21("1","1","6","4","1","5","5","1") = "5"
& skf21("1","1","6","4","1","5","6","1") = "5"
& skf21("1","1","6","4","1","5","7","1") = "6"
& skf21("1","1","6","4","1","6","1","1") = "5"
& skf21("1","1","6","4","1","6","2","1") = "5"
& skf21("1","1","6","4","1","6","3","1") = "5"
& skf21("1","1","6","4","1","6","4","1") = "5"
& skf21("1","1","6","4","1","6","5","1") = "5"
& skf21("1","1","6","4","1","6","6","1") = "5"
& skf21("1","1","6","4","1","6","7","1") = "6"
& skf21("1","1","6","4","1","7","1","1") = "6"
& skf21("1","1","6","4","1","7","2","1") = "6"
& skf21("1","1","6","4","1","7","3","1") = "6"
& skf21("1","1","6","4","1","7","4","1") = "6"
& skf21("1","1","6","4","1","7","5","1") = "6"
& skf21("1","1","6","4","1","7","6","1") = "6"
& skf21("1","1","6","4","1","7","7","1") = "6"
& skf21("1","1","6","4","2","1","1","1") = "5"
& skf21("1","1","6","4","2","1","2","1") = "5"
& skf21("1","1","6","4","2","1","3","1") = "5"
& skf21("1","1","6","4","2","1","4","1") = "5"
& skf21("1","1","6","4","2","1","5","1") = "5"
& skf21("1","1","6","4","2","1","6","1") = "5"
& skf21("1","1","6","4","2","1","7","1") = "6"
& skf21("1","1","6","4","2","2","1","1") = "5"
& skf21("1","1","6","4","2","2","2","1") = "5"
& skf21("1","1","6","4","2","2","3","1") = "5"
& skf21("1","1","6","4","2","2","4","1") = "5"
& skf21("1","1","6","4","2","2","5","1") = "5"
& skf21("1","1","6","4","2","2","6","1") = "5"
& skf21("1","1","6","4","2","2","7","1") = "6"
& skf21("1","1","6","4","2","3","1","1") = "5"
& skf21("1","1","6","4","2","3","2","1") = "5"
& skf21("1","1","6","4","2","3","3","1") = "5"
& skf21("1","1","6","4","2","3","4","1") = "5"
& skf21("1","1","6","4","2","3","5","1") = "5"
& skf21("1","1","6","4","2","3","6","1") = "5"
& skf21("1","1","6","4","2","3","7","1") = "6"
& skf21("1","1","6","4","2","4","1","1") = "5"
& skf21("1","1","6","4","2","4","2","1") = "5"
& skf21("1","1","6","4","2","4","3","1") = "5"
& skf21("1","1","6","4","2","4","4","1") = "5"
& skf21("1","1","6","4","2","4","5","1") = "5"
& skf21("1","1","6","4","2","4","6","1") = "5"
& skf21("1","1","6","4","2","4","7","1") = "6"
& skf21("1","1","6","4","2","5","1","1") = "5"
& skf21("1","1","6","4","2","5","2","1") = "5"
& skf21("1","1","6","4","2","5","3","1") = "5"
& skf21("1","1","6","4","2","5","4","1") = "5"
& skf21("1","1","6","4","2","5","5","1") = "5"
& skf21("1","1","6","4","2","5","6","1") = "5"
& skf21("1","1","6","4","2","5","7","1") = "6"
& skf21("1","1","6","4","2","6","1","1") = "5"
& skf21("1","1","6","4","2","6","2","1") = "5"
& skf21("1","1","6","4","2","6","3","1") = "5"
& skf21("1","1","6","4","2","6","4","1") = "5"
& skf21("1","1","6","4","2","6","5","1") = "5"
& skf21("1","1","6","4","2","6","6","1") = "5"
& skf21("1","1","6","4","2","6","7","1") = "6"
& skf21("1","1","6","4","2","7","1","1") = "6"
& skf21("1","1","6","4","2","7","2","1") = "6"
& skf21("1","1","6","4","2","7","3","1") = "6"
& skf21("1","1","6","4","2","7","4","1") = "6"
& skf21("1","1","6","4","2","7","5","1") = "6"
& skf21("1","1","6","4","2","7","6","1") = "6"
& skf21("1","1","6","4","2","7","7","1") = "6"
& skf21("1","1","6","4","3","1","1","1") = "5"
& skf21("1","1","6","4","3","1","2","1") = "5"
& skf21("1","1","6","4","3","1","3","1") = "5"
& skf21("1","1","6","4","3","1","4","1") = "5"
& skf21("1","1","6","4","3","1","5","1") = "5"
& skf21("1","1","6","4","3","1","6","1") = "5"
& skf21("1","1","6","4","3","1","7","1") = "6"
& skf21("1","1","6","4","3","2","1","1") = "5"
& skf21("1","1","6","4","3","2","2","1") = "5"
& skf21("1","1","6","4","3","2","3","1") = "5"
& skf21("1","1","6","4","3","2","4","1") = "5"
& skf21("1","1","6","4","3","2","5","1") = "5"
& skf21("1","1","6","4","3","2","6","1") = "5"
& skf21("1","1","6","4","3","2","7","1") = "6"
& skf21("1","1","6","4","3","3","1","1") = "5"
& skf21("1","1","6","4","3","3","2","1") = "5"
& skf21("1","1","6","4","3","3","3","1") = "5"
& skf21("1","1","6","4","3","3","4","1") = "5"
& skf21("1","1","6","4","3","3","5","1") = "5"
& skf21("1","1","6","4","3","3","6","1") = "5"
& skf21("1","1","6","4","3","3","7","1") = "6"
& skf21("1","1","6","4","3","4","1","1") = "5"
& skf21("1","1","6","4","3","4","2","1") = "5"
& skf21("1","1","6","4","3","4","3","1") = "5"
& skf21("1","1","6","4","3","4","4","1") = "5"
& skf21("1","1","6","4","3","4","5","1") = "5"
& skf21("1","1","6","4","3","4","6","1") = "5"
& skf21("1","1","6","4","3","4","7","1") = "6"
& skf21("1","1","6","4","3","5","1","1") = "5"
& skf21("1","1","6","4","3","5","2","1") = "5"
& skf21("1","1","6","4","3","5","3","1") = "5"
& skf21("1","1","6","4","3","5","4","1") = "5"
& skf21("1","1","6","4","3","5","5","1") = "5"
& skf21("1","1","6","4","3","5","6","1") = "5"
& skf21("1","1","6","4","3","5","7","1") = "6"
& skf21("1","1","6","4","3","6","1","1") = "5"
& skf21("1","1","6","4","3","6","2","1") = "5"
& skf21("1","1","6","4","3","6","3","1") = "5"
& skf21("1","1","6","4","3","6","4","1") = "5"
& skf21("1","1","6","4","3","6","5","1") = "5"
& skf21("1","1","6","4","3","6","6","1") = "5"
& skf21("1","1","6","4","3","6","7","1") = "6"
& skf21("1","1","6","4","3","7","1","1") = "6"
& skf21("1","1","6","4","3","7","2","1") = "6"
& skf21("1","1","6","4","3","7","3","1") = "6"
& skf21("1","1","6","4","3","7","4","1") = "6"
& skf21("1","1","6","4","3","7","5","1") = "6"
& skf21("1","1","6","4","3","7","6","1") = "6"
& skf21("1","1","6","4","3","7","7","1") = "6"
& skf21("1","1","6","4","4","1","1","1") = "5"
& skf21("1","1","6","4","4","1","2","1") = "5"
& skf21("1","1","6","4","4","1","3","1") = "5"
& skf21("1","1","6","4","4","1","4","1") = "5"
& skf21("1","1","6","4","4","1","5","1") = "5"
& skf21("1","1","6","4","4","1","6","1") = "5"
& skf21("1","1","6","4","4","1","7","1") = "6"
& skf21("1","1","6","4","4","2","1","1") = "5"
& skf21("1","1","6","4","4","2","2","1") = "5"
& skf21("1","1","6","4","4","2","3","1") = "5"
& skf21("1","1","6","4","4","2","4","1") = "5"
& skf21("1","1","6","4","4","2","5","1") = "5"
& skf21("1","1","6","4","4","2","6","1") = "5"
& skf21("1","1","6","4","4","2","7","1") = "6"
& skf21("1","1","6","4","4","3","1","1") = "5"
& skf21("1","1","6","4","4","3","2","1") = "5"
& skf21("1","1","6","4","4","3","3","1") = "5"
& skf21("1","1","6","4","4","3","4","1") = "5"
& skf21("1","1","6","4","4","3","5","1") = "5"
& skf21("1","1","6","4","4","3","6","1") = "5"
& skf21("1","1","6","4","4","3","7","1") = "6"
& skf21("1","1","6","4","4","4","1","1") = "5"
& skf21("1","1","6","4","4","4","2","1") = "5"
& skf21("1","1","6","4","4","4","3","1") = "5"
& skf21("1","1","6","4","4","4","4","1") = "5"
& skf21("1","1","6","4","4","4","5","1") = "5"
& skf21("1","1","6","4","4","4","6","1") = "5"
& skf21("1","1","6","4","4","4","7","1") = "6"
& skf21("1","1","6","4","4","5","1","1") = "5"
& skf21("1","1","6","4","4","5","2","1") = "5"
& skf21("1","1","6","4","4","5","3","1") = "5"
& skf21("1","1","6","4","4","5","4","1") = "5"
& skf21("1","1","6","4","4","5","5","1") = "5"
& skf21("1","1","6","4","4","5","6","1") = "5"
& skf21("1","1","6","4","4","5","7","1") = "6"
& skf21("1","1","6","4","4","6","1","1") = "5"
& skf21("1","1","6","4","4","6","2","1") = "5"
& skf21("1","1","6","4","4","6","3","1") = "5"
& skf21("1","1","6","4","4","6","4","1") = "5"
& skf21("1","1","6","4","4","6","5","1") = "5"
& skf21("1","1","6","4","4","6","6","1") = "5"
& skf21("1","1","6","4","4","6","7","1") = "6"
& skf21("1","1","6","4","4","7","1","1") = "6"
& skf21("1","1","6","4","4","7","2","1") = "6"
& skf21("1","1","6","4","4","7","3","1") = "6"
& skf21("1","1","6","4","4","7","4","1") = "6"
& skf21("1","1","6","4","4","7","5","1") = "6"
& skf21("1","1","6","4","4","7","6","1") = "6"
& skf21("1","1","6","4","4","7","7","1") = "6"
& skf21("1","1","6","4","5","1","1","1") = "5"
& skf21("1","1","6","4","5","1","2","1") = "5"
& skf21("1","1","6","4","5","1","3","1") = "5"
& skf21("1","1","6","4","5","1","4","1") = "5"
& skf21("1","1","6","4","5","1","5","1") = "5"
& skf21("1","1","6","4","5","1","6","1") = "5"
& skf21("1","1","6","4","5","1","7","1") = "6"
& skf21("1","1","6","4","5","2","1","1") = "5"
& skf21("1","1","6","4","5","2","2","1") = "5"
& skf21("1","1","6","4","5","2","3","1") = "5"
& skf21("1","1","6","4","5","2","4","1") = "5"
& skf21("1","1","6","4","5","2","5","1") = "5"
& skf21("1","1","6","4","5","2","6","1") = "5"
& skf21("1","1","6","4","5","2","7","1") = "6"
& skf21("1","1","6","4","5","3","1","1") = "5"
& skf21("1","1","6","4","5","3","2","1") = "5"
& skf21("1","1","6","4","5","3","3","1") = "5"
& skf21("1","1","6","4","5","3","4","1") = "5"
& skf21("1","1","6","4","5","3","5","1") = "5"
& skf21("1","1","6","4","5","3","6","1") = "5"
& skf21("1","1","6","4","5","3","7","1") = "6"
& skf21("1","1","6","4","5","4","1","1") = "5"
& skf21("1","1","6","4","5","4","2","1") = "5"
& skf21("1","1","6","4","5","4","3","1") = "5"
& skf21("1","1","6","4","5","4","4","1") = "5"
& skf21("1","1","6","4","5","4","5","1") = "5"
& skf21("1","1","6","4","5","4","6","1") = "5"
& skf21("1","1","6","4","5","4","7","1") = "6"
& skf21("1","1","6","4","5","5","1","1") = "5"
& skf21("1","1","6","4","5","5","2","1") = "5"
& skf21("1","1","6","4","5","5","3","1") = "5"
& skf21("1","1","6","4","5","5","4","1") = "5"
& skf21("1","1","6","4","5","5","5","1") = "5"
& skf21("1","1","6","4","5","5","6","1") = "5"
& skf21("1","1","6","4","5","5","7","1") = "6"
& skf21("1","1","6","4","5","6","1","1") = "5"
& skf21("1","1","6","4","5","6","2","1") = "5"
& skf21("1","1","6","4","5","6","3","1") = "5"
& skf21("1","1","6","4","5","6","4","1") = "5"
& skf21("1","1","6","4","5","6","5","1") = "5"
& skf21("1","1","6","4","5","6","6","1") = "5"
& skf21("1","1","6","4","5","6","7","1") = "6"
& skf21("1","1","6","4","5","7","1","1") = "6"
& skf21("1","1","6","4","5","7","2","1") = "6"
& skf21("1","1","6","4","5","7","3","1") = "6"
& skf21("1","1","6","4","5","7","4","1") = "6"
& skf21("1","1","6","4","5","7","5","1") = "6"
& skf21("1","1","6","4","5","7","6","1") = "6"
& skf21("1","1","6","4","5","7","7","1") = "6"
& skf21("1","1","6","4","6","1","1","1") = "5"
& skf21("1","1","6","4","6","1","2","1") = "5"
& skf21("1","1","6","4","6","1","3","1") = "5"
& skf21("1","1","6","4","6","1","4","1") = "5"
& skf21("1","1","6","4","6","1","5","1") = "5"
& skf21("1","1","6","4","6","1","6","1") = "5"
& skf21("1","1","6","4","6","1","7","1") = "6"
& skf21("1","1","6","4","6","2","1","1") = "5"
& skf21("1","1","6","4","6","2","2","1") = "5"
& skf21("1","1","6","4","6","2","3","1") = "5"
& skf21("1","1","6","4","6","2","4","1") = "5"
& skf21("1","1","6","4","6","2","5","1") = "5"
& skf21("1","1","6","4","6","2","6","1") = "5"
& skf21("1","1","6","4","6","2","7","1") = "6"
& skf21("1","1","6","4","6","3","1","1") = "5"
& skf21("1","1","6","4","6","3","2","1") = "5"
& skf21("1","1","6","4","6","3","3","1") = "5"
& skf21("1","1","6","4","6","3","4","1") = "5"
& skf21("1","1","6","4","6","3","5","1") = "5"
& skf21("1","1","6","4","6","3","6","1") = "5"
& skf21("1","1","6","4","6","3","7","1") = "6"
& skf21("1","1","6","4","6","4","1","1") = "5"
& skf21("1","1","6","4","6","4","2","1") = "5"
& skf21("1","1","6","4","6","4","3","1") = "5"
& skf21("1","1","6","4","6","4","4","1") = "5"
& skf21("1","1","6","4","6","4","5","1") = "5"
& skf21("1","1","6","4","6","4","6","1") = "5"
& skf21("1","1","6","4","6","4","7","1") = "6"
& skf21("1","1","6","4","6","5","1","1") = "5"
& skf21("1","1","6","4","6","5","2","1") = "5"
& skf21("1","1","6","4","6","5","3","1") = "5"
& skf21("1","1","6","4","6","5","4","1") = "5"
& skf21("1","1","6","4","6","5","5","1") = "5"
& skf21("1","1","6","4","6","5","6","1") = "5"
& skf21("1","1","6","4","6","5","7","1") = "6"
& skf21("1","1","6","4","6","6","1","1") = "5"
& skf21("1","1","6","4","6","6","2","1") = "5"
& skf21("1","1","6","4","6","6","3","1") = "5"
& skf21("1","1","6","4","6","6","4","1") = "5"
& skf21("1","1","6","4","6","6","5","1") = "5"
& skf21("1","1","6","4","6","6","6","1") = "5"
& skf21("1","1","6","4","6","6","7","1") = "6"
& skf21("1","1","6","4","6","7","1","1") = "6"
& skf21("1","1","6","4","6","7","2","1") = "6"
& skf21("1","1","6","4","6","7","3","1") = "6"
& skf21("1","1","6","4","6","7","4","1") = "6"
& skf21("1","1","6","4","6","7","5","1") = "6"
& skf21("1","1","6","4","6","7","6","1") = "6"
& skf21("1","1","6","4","6","7","7","1") = "6"
& skf21("1","1","6","4","7","1","1","1") = "6"
& skf21("1","1","6","4","7","1","2","1") = "6"
& skf21("1","1","6","4","7","1","3","1") = "6"
& skf21("1","1","6","4","7","1","4","1") = "6"
& skf21("1","1","6","4","7","1","5","1") = "6"
& skf21("1","1","6","4","7","1","6","1") = "6"
& skf21("1","1","6","4","7","1","7","1") = "6"
& skf21("1","1","6","4","7","2","1","1") = "6"
& skf21("1","1","6","4","7","2","2","1") = "6"
& skf21("1","1","6","4","7","2","3","1") = "6"
& skf21("1","1","6","4","7","2","4","1") = "6"
& skf21("1","1","6","4","7","2","5","1") = "6"
& skf21("1","1","6","4","7","2","6","1") = "6"
& skf21("1","1","6","4","7","2","7","1") = "6"
& skf21("1","1","6","4","7","3","1","1") = "6"
& skf21("1","1","6","4","7","3","2","1") = "6"
& skf21("1","1","6","4","7","3","3","1") = "6"
& skf21("1","1","6","4","7","3","4","1") = "6"
& skf21("1","1","6","4","7","3","5","1") = "6"
& skf21("1","1","6","4","7","3","6","1") = "6"
& skf21("1","1","6","4","7","3","7","1") = "6"
& skf21("1","1","6","4","7","4","1","1") = "6"
& skf21("1","1","6","4","7","4","2","1") = "6"
& skf21("1","1","6","4","7","4","3","1") = "6"
& skf21("1","1","6","4","7","4","4","1") = "6"
& skf21("1","1","6","4","7","4","5","1") = "6"
& skf21("1","1","6","4","7","4","6","1") = "6"
& skf21("1","1","6","4","7","4","7","1") = "6"
& skf21("1","1","6","4","7","5","1","1") = "6"
& skf21("1","1","6","4","7","5","2","1") = "6"
& skf21("1","1","6","4","7","5","3","1") = "6"
& skf21("1","1","6","4","7","5","4","1") = "6"
& skf21("1","1","6","4","7","5","5","1") = "6"
& skf21("1","1","6","4","7","5","6","1") = "6"
& skf21("1","1","6","4","7","5","7","1") = "6"
& skf21("1","1","6","4","7","6","1","1") = "6"
& skf21("1","1","6","4","7","6","2","1") = "6"
& skf21("1","1","6","4","7","6","3","1") = "6"
& skf21("1","1","6","4","7","6","4","1") = "6"
& skf21("1","1","6","4","7","6","5","1") = "6"
& skf21("1","1","6","4","7","6","6","1") = "6"
& skf21("1","1","6","4","7","6","7","1") = "6"
& skf21("1","1","6","4","7","7","1","1") = "6"
& skf21("1","1","6","4","7","7","2","1") = "6"
& skf21("1","1","6","4","7","7","3","1") = "6"
& skf21("1","1","6","4","7","7","4","1") = "6"
& skf21("1","1","6","4","7","7","5","1") = "6"
& skf21("1","1","6","4","7","7","6","1") = "6"
& skf21("1","1","6","4","7","7","7","1") = "6"
& skf21("1","1","6","5","1","1","1","1") = "5"
& skf21("1","1","6","5","1","1","2","1") = "5"
& skf21("1","1","6","5","1","1","3","1") = "5"
& skf21("1","1","6","5","1","1","4","1") = "5"
& skf21("1","1","6","5","1","1","5","1") = "5"
& skf21("1","1","6","5","1","1","6","1") = "5"
& skf21("1","1","6","5","1","1","7","1") = "6"
& skf21("1","1","6","5","1","2","1","1") = "5"
& skf21("1","1","6","5","1","2","2","1") = "5"
& skf21("1","1","6","5","1","2","3","1") = "5"
& skf21("1","1","6","5","1","2","4","1") = "5"
& skf21("1","1","6","5","1","2","5","1") = "5"
& skf21("1","1","6","5","1","2","6","1") = "5"
& skf21("1","1","6","5","1","2","7","1") = "6"
& skf21("1","1","6","5","1","3","1","1") = "5"
& skf21("1","1","6","5","1","3","2","1") = "5"
& skf21("1","1","6","5","1","3","3","1") = "5"
& skf21("1","1","6","5","1","3","4","1") = "5"
& skf21("1","1","6","5","1","3","5","1") = "5"
& skf21("1","1","6","5","1","3","6","1") = "5"
& skf21("1","1","6","5","1","3","7","1") = "6"
& skf21("1","1","6","5","1","4","1","1") = "5"
& skf21("1","1","6","5","1","4","2","1") = "5"
& skf21("1","1","6","5","1","4","3","1") = "5"
& skf21("1","1","6","5","1","4","4","1") = "5"
& skf21("1","1","6","5","1","4","5","1") = "5"
& skf21("1","1","6","5","1","4","6","1") = "5"
& skf21("1","1","6","5","1","4","7","1") = "6"
& skf21("1","1","6","5","1","5","1","1") = "5"
& skf21("1","1","6","5","1","5","2","1") = "5"
& skf21("1","1","6","5","1","5","3","1") = "5"
& skf21("1","1","6","5","1","5","4","1") = "5"
& skf21("1","1","6","5","1","5","5","1") = "5"
& skf21("1","1","6","5","1","5","6","1") = "5"
& skf21("1","1","6","5","1","5","7","1") = "6"
& skf21("1","1","6","5","1","6","1","1") = "5"
& skf21("1","1","6","5","1","6","2","1") = "5"
& skf21("1","1","6","5","1","6","3","1") = "5"
& skf21("1","1","6","5","1","6","4","1") = "5"
& skf21("1","1","6","5","1","6","5","1") = "5"
& skf21("1","1","6","5","1","6","6","1") = "5"
& skf21("1","1","6","5","1","6","7","1") = "6"
& skf21("1","1","6","5","1","7","1","1") = "6"
& skf21("1","1","6","5","1","7","2","1") = "6"
& skf21("1","1","6","5","1","7","3","1") = "6"
& skf21("1","1","6","5","1","7","4","1") = "6"
& skf21("1","1","6","5","1","7","5","1") = "6"
& skf21("1","1","6","5","1","7","6","1") = "6"
& skf21("1","1","6","5","1","7","7","1") = "6"
& skf21("1","1","6","5","2","1","1","1") = "5"
& skf21("1","1","6","5","2","1","2","1") = "5"
& skf21("1","1","6","5","2","1","3","1") = "5"
& skf21("1","1","6","5","2","1","4","1") = "5"
& skf21("1","1","6","5","2","1","5","1") = "5"
& skf21("1","1","6","5","2","1","6","1") = "5"
& skf21("1","1","6","5","2","1","7","1") = "6"
& skf21("1","1","6","5","2","2","1","1") = "5"
& skf21("1","1","6","5","2","2","2","1") = "5"
& skf21("1","1","6","5","2","2","3","1") = "5"
& skf21("1","1","6","5","2","2","4","1") = "5"
& skf21("1","1","6","5","2","2","5","1") = "5"
& skf21("1","1","6","5","2","2","6","1") = "5"
& skf21("1","1","6","5","2","2","7","1") = "6"
& skf21("1","1","6","5","2","3","1","1") = "5"
& skf21("1","1","6","5","2","3","2","1") = "5"
& skf21("1","1","6","5","2","3","3","1") = "5"
& skf21("1","1","6","5","2","3","4","1") = "5"
& skf21("1","1","6","5","2","3","5","1") = "5"
& skf21("1","1","6","5","2","3","6","1") = "5"
& skf21("1","1","6","5","2","3","7","1") = "6"
& skf21("1","1","6","5","2","4","1","1") = "5"
& skf21("1","1","6","5","2","4","2","1") = "5"
& skf21("1","1","6","5","2","4","3","1") = "5"
& skf21("1","1","6","5","2","4","4","1") = "5"
& skf21("1","1","6","5","2","4","5","1") = "5"
& skf21("1","1","6","5","2","4","6","1") = "5"
& skf21("1","1","6","5","2","4","7","1") = "6"
& skf21("1","1","6","5","2","5","1","1") = "5"
& skf21("1","1","6","5","2","5","2","1") = "5"
& skf21("1","1","6","5","2","5","3","1") = "5"
& skf21("1","1","6","5","2","5","4","1") = "5"
& skf21("1","1","6","5","2","5","5","1") = "5"
& skf21("1","1","6","5","2","5","6","1") = "5"
& skf21("1","1","6","5","2","5","7","1") = "6"
& skf21("1","1","6","5","2","6","1","1") = "5"
& skf21("1","1","6","5","2","6","2","1") = "5"
& skf21("1","1","6","5","2","6","3","1") = "5"
& skf21("1","1","6","5","2","6","4","1") = "5"
& skf21("1","1","6","5","2","6","5","1") = "5"
& skf21("1","1","6","5","2","6","6","1") = "5"
& skf21("1","1","6","5","2","6","7","1") = "6"
& skf21("1","1","6","5","2","7","1","1") = "6"
& skf21("1","1","6","5","2","7","2","1") = "6"
& skf21("1","1","6","5","2","7","3","1") = "6"
& skf21("1","1","6","5","2","7","4","1") = "6"
& skf21("1","1","6","5","2","7","5","1") = "6"
& skf21("1","1","6","5","2","7","6","1") = "6"
& skf21("1","1","6","5","2","7","7","1") = "6"
& skf21("1","1","6","5","3","1","1","1") = "5"
& skf21("1","1","6","5","3","1","2","1") = "5"
& skf21("1","1","6","5","3","1","3","1") = "5"
& skf21("1","1","6","5","3","1","4","1") = "5"
& skf21("1","1","6","5","3","1","5","1") = "5"
& skf21("1","1","6","5","3","1","6","1") = "5"
& skf21("1","1","6","5","3","1","7","1") = "6"
& skf21("1","1","6","5","3","2","1","1") = "5"
& skf21("1","1","6","5","3","2","2","1") = "5"
& skf21("1","1","6","5","3","2","3","1") = "5"
& skf21("1","1","6","5","3","2","4","1") = "5"
& skf21("1","1","6","5","3","2","5","1") = "5"
& skf21("1","1","6","5","3","2","6","1") = "5"
& skf21("1","1","6","5","3","2","7","1") = "6"
& skf21("1","1","6","5","3","3","1","1") = "5"
& skf21("1","1","6","5","3","3","2","1") = "5"
& skf21("1","1","6","5","3","3","3","1") = "5"
& skf21("1","1","6","5","3","3","4","1") = "5"
& skf21("1","1","6","5","3","3","5","1") = "5"
& skf21("1","1","6","5","3","3","6","1") = "5"
& skf21("1","1","6","5","3","3","7","1") = "6"
& skf21("1","1","6","5","3","4","1","1") = "5"
& skf21("1","1","6","5","3","4","2","1") = "5"
& skf21("1","1","6","5","3","4","3","1") = "5"
& skf21("1","1","6","5","3","4","4","1") = "5"
& skf21("1","1","6","5","3","4","5","1") = "5"
& skf21("1","1","6","5","3","4","6","1") = "5"
& skf21("1","1","6","5","3","4","7","1") = "6"
& skf21("1","1","6","5","3","5","1","1") = "5"
& skf21("1","1","6","5","3","5","2","1") = "5"
& skf21("1","1","6","5","3","5","3","1") = "5"
& skf21("1","1","6","5","3","5","4","1") = "5"
& skf21("1","1","6","5","3","5","5","1") = "5"
& skf21("1","1","6","5","3","5","6","1") = "5"
& skf21("1","1","6","5","3","5","7","1") = "6"
& skf21("1","1","6","5","3","6","1","1") = "5"
& skf21("1","1","6","5","3","6","2","1") = "5"
& skf21("1","1","6","5","3","6","3","1") = "5"
& skf21("1","1","6","5","3","6","4","1") = "5"
& skf21("1","1","6","5","3","6","5","1") = "5"
& skf21("1","1","6","5","3","6","6","1") = "5"
& skf21("1","1","6","5","3","6","7","1") = "6"
& skf21("1","1","6","5","3","7","1","1") = "6"
& skf21("1","1","6","5","3","7","2","1") = "6"
& skf21("1","1","6","5","3","7","3","1") = "6"
& skf21("1","1","6","5","3","7","4","1") = "6"
& skf21("1","1","6","5","3","7","5","1") = "6"
& skf21("1","1","6","5","3","7","6","1") = "6"
& skf21("1","1","6","5","3","7","7","1") = "6"
& skf21("1","1","6","5","4","1","1","1") = "5"
& skf21("1","1","6","5","4","1","2","1") = "5"
& skf21("1","1","6","5","4","1","3","1") = "5"
& skf21("1","1","6","5","4","1","4","1") = "5"
& skf21("1","1","6","5","4","1","5","1") = "5"
& skf21("1","1","6","5","4","1","6","1") = "5"
& skf21("1","1","6","5","4","1","7","1") = "6"
& skf21("1","1","6","5","4","2","1","1") = "5"
& skf21("1","1","6","5","4","2","2","1") = "5"
& skf21("1","1","6","5","4","2","3","1") = "5"
& skf21("1","1","6","5","4","2","4","1") = "5"
& skf21("1","1","6","5","4","2","5","1") = "5"
& skf21("1","1","6","5","4","2","6","1") = "5"
& skf21("1","1","6","5","4","2","7","1") = "6"
& skf21("1","1","6","5","4","3","1","1") = "5"
& skf21("1","1","6","5","4","3","2","1") = "5"
& skf21("1","1","6","5","4","3","3","1") = "5"
& skf21("1","1","6","5","4","3","4","1") = "5"
& skf21("1","1","6","5","4","3","5","1") = "5"
& skf21("1","1","6","5","4","3","6","1") = "5"
& skf21("1","1","6","5","4","3","7","1") = "6"
& skf21("1","1","6","5","4","4","1","1") = "5"
& skf21("1","1","6","5","4","4","2","1") = "5"
& skf21("1","1","6","5","4","4","3","1") = "5"
& skf21("1","1","6","5","4","4","4","1") = "5"
& skf21("1","1","6","5","4","4","5","1") = "5"
& skf21("1","1","6","5","4","4","6","1") = "5"
& skf21("1","1","6","5","4","4","7","1") = "6"
& skf21("1","1","6","5","4","5","1","1") = "5"
& skf21("1","1","6","5","4","5","2","1") = "5"
& skf21("1","1","6","5","4","5","3","1") = "5"
& skf21("1","1","6","5","4","5","4","1") = "5"
& skf21("1","1","6","5","4","5","5","1") = "5"
& skf21("1","1","6","5","4","5","6","1") = "5"
& skf21("1","1","6","5","4","5","7","1") = "6"
& skf21("1","1","6","5","4","6","1","1") = "5"
& skf21("1","1","6","5","4","6","2","1") = "5"
& skf21("1","1","6","5","4","6","3","1") = "5"
& skf21("1","1","6","5","4","6","4","1") = "5"
& skf21("1","1","6","5","4","6","5","1") = "5"
& skf21("1","1","6","5","4","6","6","1") = "5"
& skf21("1","1","6","5","4","6","7","1") = "6"
& skf21("1","1","6","5","4","7","1","1") = "6"
& skf21("1","1","6","5","4","7","2","1") = "6"
& skf21("1","1","6","5","4","7","3","1") = "6"
& skf21("1","1","6","5","4","7","4","1") = "6"
& skf21("1","1","6","5","4","7","5","1") = "6"
& skf21("1","1","6","5","4","7","6","1") = "6"
& skf21("1","1","6","5","4","7","7","1") = "6"
& skf21("1","1","6","5","5","1","1","1") = "5"
& skf21("1","1","6","5","5","1","2","1") = "5"
& skf21("1","1","6","5","5","1","3","1") = "5"
& skf21("1","1","6","5","5","1","4","1") = "5"
& skf21("1","1","6","5","5","1","5","1") = "5"
& skf21("1","1","6","5","5","1","6","1") = "5"
& skf21("1","1","6","5","5","1","7","1") = "6"
& skf21("1","1","6","5","5","2","1","1") = "5"
& skf21("1","1","6","5","5","2","2","1") = "5"
& skf21("1","1","6","5","5","2","3","1") = "5"
& skf21("1","1","6","5","5","2","4","1") = "5"
& skf21("1","1","6","5","5","2","5","1") = "5"
& skf21("1","1","6","5","5","2","6","1") = "5"
& skf21("1","1","6","5","5","2","7","1") = "6"
& skf21("1","1","6","5","5","3","1","1") = "5"
& skf21("1","1","6","5","5","3","2","1") = "5"
& skf21("1","1","6","5","5","3","3","1") = "5"
& skf21("1","1","6","5","5","3","4","1") = "5"
& skf21("1","1","6","5","5","3","5","1") = "5"
& skf21("1","1","6","5","5","3","6","1") = "5"
& skf21("1","1","6","5","5","3","7","1") = "6"
& skf21("1","1","6","5","5","4","1","1") = "5"
& skf21("1","1","6","5","5","4","2","1") = "5"
& skf21("1","1","6","5","5","4","3","1") = "5"
& skf21("1","1","6","5","5","4","4","1") = "5"
& skf21("1","1","6","5","5","4","5","1") = "5"
& skf21("1","1","6","5","5","4","6","1") = "5"
& skf21("1","1","6","5","5","4","7","1") = "6"
& skf21("1","1","6","5","5","5","1","1") = "5"
& skf21("1","1","6","5","5","5","2","1") = "5"
& skf21("1","1","6","5","5","5","3","1") = "5"
& skf21("1","1","6","5","5","5","4","1") = "5"
& skf21("1","1","6","5","5","5","5","1") = "5"
& skf21("1","1","6","5","5","5","6","1") = "5"
& skf21("1","1","6","5","5","5","7","1") = "6"
& skf21("1","1","6","5","5","6","1","1") = "5"
& skf21("1","1","6","5","5","6","2","1") = "5"
& skf21("1","1","6","5","5","6","3","1") = "5"
& skf21("1","1","6","5","5","6","4","1") = "5"
& skf21("1","1","6","5","5","6","5","1") = "5"
& skf21("1","1","6","5","5","6","6","1") = "5"
& skf21("1","1","6","5","5","6","7","1") = "6"
& skf21("1","1","6","5","5","7","1","1") = "6"
& skf21("1","1","6","5","5","7","2","1") = "6"
& skf21("1","1","6","5","5","7","3","1") = "6"
& skf21("1","1","6","5","5","7","4","1") = "6"
& skf21("1","1","6","5","5","7","5","1") = "6"
& skf21("1","1","6","5","5","7","6","1") = "6"
& skf21("1","1","6","5","5","7","7","1") = "6"
& skf21("1","1","6","5","6","1","1","1") = "5"
& skf21("1","1","6","5","6","1","2","1") = "5"
& skf21("1","1","6","5","6","1","3","1") = "5"
& skf21("1","1","6","5","6","1","4","1") = "5"
& skf21("1","1","6","5","6","1","5","1") = "5"
& skf21("1","1","6","5","6","1","6","1") = "5"
& skf21("1","1","6","5","6","1","7","1") = "6"
& skf21("1","1","6","5","6","2","1","1") = "5"
& skf21("1","1","6","5","6","2","2","1") = "5"
& skf21("1","1","6","5","6","2","3","1") = "5"
& skf21("1","1","6","5","6","2","4","1") = "5"
& skf21("1","1","6","5","6","2","5","1") = "5"
& skf21("1","1","6","5","6","2","6","1") = "5"
& skf21("1","1","6","5","6","2","7","1") = "6"
& skf21("1","1","6","5","6","3","1","1") = "5"
& skf21("1","1","6","5","6","3","2","1") = "5"
& skf21("1","1","6","5","6","3","3","1") = "5"
& skf21("1","1","6","5","6","3","4","1") = "5"
& skf21("1","1","6","5","6","3","5","1") = "5"
& skf21("1","1","6","5","6","3","6","1") = "5"
& skf21("1","1","6","5","6","3","7","1") = "6"
& skf21("1","1","6","5","6","4","1","1") = "5"
& skf21("1","1","6","5","6","4","2","1") = "5"
& skf21("1","1","6","5","6","4","3","1") = "5"
& skf21("1","1","6","5","6","4","4","1") = "5"
& skf21("1","1","6","5","6","4","5","1") = "5"
& skf21("1","1","6","5","6","4","6","1") = "5"
& skf21("1","1","6","5","6","4","7","1") = "6"
& skf21("1","1","6","5","6","5","1","1") = "5"
& skf21("1","1","6","5","6","5","2","1") = "5"
& skf21("1","1","6","5","6","5","3","1") = "5"
& skf21("1","1","6","5","6","5","4","1") = "5"
& skf21("1","1","6","5","6","5","5","1") = "5"
& skf21("1","1","6","5","6","5","6","1") = "5"
& skf21("1","1","6","5","6","5","7","1") = "6"
& skf21("1","1","6","5","6","6","1","1") = "5"
& skf21("1","1","6","5","6","6","2","1") = "5"
& skf21("1","1","6","5","6","6","3","1") = "5"
& skf21("1","1","6","5","6","6","4","1") = "5"
& skf21("1","1","6","5","6","6","5","1") = "5"
& skf21("1","1","6","5","6","6","6","1") = "5"
& skf21("1","1","6","5","6","6","7","1") = "6"
& skf21("1","1","6","5","6","7","1","1") = "6"
& skf21("1","1","6","5","6","7","2","1") = "6"
& skf21("1","1","6","5","6","7","3","1") = "6"
& skf21("1","1","6","5","6","7","4","1") = "6"
& skf21("1","1","6","5","6","7","5","1") = "6"
& skf21("1","1","6","5","6","7","6","1") = "6"
& skf21("1","1","6","5","6","7","7","1") = "6"
& skf21("1","1","6","5","7","1","1","1") = "6"
& skf21("1","1","6","5","7","1","2","1") = "6"
& skf21("1","1","6","5","7","1","3","1") = "6"
& skf21("1","1","6","5","7","1","4","1") = "6"
& skf21("1","1","6","5","7","1","5","1") = "6"
& skf21("1","1","6","5","7","1","6","1") = "6"
& skf21("1","1","6","5","7","1","7","1") = "6"
& skf21("1","1","6","5","7","2","1","1") = "6"
& skf21("1","1","6","5","7","2","2","1") = "6"
& skf21("1","1","6","5","7","2","3","1") = "6"
& skf21("1","1","6","5","7","2","4","1") = "6"
& skf21("1","1","6","5","7","2","5","1") = "6"
& skf21("1","1","6","5","7","2","6","1") = "6"
& skf21("1","1","6","5","7","2","7","1") = "6"
& skf21("1","1","6","5","7","3","1","1") = "6"
& skf21("1","1","6","5","7","3","2","1") = "6"
& skf21("1","1","6","5","7","3","3","1") = "6"
& skf21("1","1","6","5","7","3","4","1") = "6"
& skf21("1","1","6","5","7","3","5","1") = "6"
& skf21("1","1","6","5","7","3","6","1") = "6"
& skf21("1","1","6","5","7","3","7","1") = "6"
& skf21("1","1","6","5","7","4","1","1") = "6"
& skf21("1","1","6","5","7","4","2","1") = "6"
& skf21("1","1","6","5","7","4","3","1") = "6"
& skf21("1","1","6","5","7","4","4","1") = "6"
& skf21("1","1","6","5","7","4","5","1") = "6"
& skf21("1","1","6","5","7","4","6","1") = "6"
& skf21("1","1","6","5","7","4","7","1") = "6"
& skf21("1","1","6","5","7","5","1","1") = "6"
& skf21("1","1","6","5","7","5","2","1") = "6"
& skf21("1","1","6","5","7","5","3","1") = "6"
& skf21("1","1","6","5","7","5","4","1") = "6"
& skf21("1","1","6","5","7","5","5","1") = "6"
& skf21("1","1","6","5","7","5","6","1") = "6"
& skf21("1","1","6","5","7","5","7","1") = "6"
& skf21("1","1","6","5","7","6","1","1") = "6"
& skf21("1","1","6","5","7","6","2","1") = "6"
& skf21("1","1","6","5","7","6","3","1") = "6"
& skf21("1","1","6","5","7","6","4","1") = "6"
& skf21("1","1","6","5","7","6","5","1") = "6"
& skf21("1","1","6","5","7","6","6","1") = "6"
& skf21("1","1","6","5","7","6","7","1") = "6"
& skf21("1","1","6","5","7","7","1","1") = "6"
& skf21("1","1","6","5","7","7","2","1") = "6"
& skf21("1","1","6","5","7","7","3","1") = "6"
& skf21("1","1","6","5","7","7","4","1") = "6"
& skf21("1","1","6","5","7","7","5","1") = "6"
& skf21("1","1","6","5","7","7","6","1") = "6"
& skf21("1","1","6","5","7","7","7","1") = "6"
& skf21("1","1","6","6","1","1","1","1") = "5"
& skf21("1","1","6","6","1","1","2","1") = "5"
& skf21("1","1","6","6","1","1","3","1") = "5"
& skf21("1","1","6","6","1","1","4","1") = "5"
& skf21("1","1","6","6","1","1","5","1") = "5"
& skf21("1","1","6","6","1","1","6","1") = "5"
& skf21("1","1","6","6","1","1","7","1") = "6"
& skf21("1","1","6","6","1","2","1","1") = "5"
& skf21("1","1","6","6","1","2","2","1") = "5"
& skf21("1","1","6","6","1","2","3","1") = "5"
& skf21("1","1","6","6","1","2","4","1") = "5"
& skf21("1","1","6","6","1","2","5","1") = "5"
& skf21("1","1","6","6","1","2","6","1") = "5"
& skf21("1","1","6","6","1","2","7","1") = "6"
& skf21("1","1","6","6","1","3","1","1") = "5"
& skf21("1","1","6","6","1","3","2","1") = "5"
& skf21("1","1","6","6","1","3","3","1") = "5"
& skf21("1","1","6","6","1","3","4","1") = "5"
& skf21("1","1","6","6","1","3","5","1") = "5"
& skf21("1","1","6","6","1","3","6","1") = "5"
& skf21("1","1","6","6","1","3","7","1") = "6"
& skf21("1","1","6","6","1","4","1","1") = "5"
& skf21("1","1","6","6","1","4","2","1") = "5"
& skf21("1","1","6","6","1","4","3","1") = "5"
& skf21("1","1","6","6","1","4","4","1") = "5"
& skf21("1","1","6","6","1","4","5","1") = "5"
& skf21("1","1","6","6","1","4","6","1") = "5"
& skf21("1","1","6","6","1","4","7","1") = "6"
& skf21("1","1","6","6","1","5","1","1") = "5"
& skf21("1","1","6","6","1","5","2","1") = "5"
& skf21("1","1","6","6","1","5","3","1") = "5"
& skf21("1","1","6","6","1","5","4","1") = "5"
& skf21("1","1","6","6","1","5","5","1") = "5"
& skf21("1","1","6","6","1","5","6","1") = "5"
& skf21("1","1","6","6","1","5","7","1") = "6"
& skf21("1","1","6","6","1","6","1","1") = "5"
& skf21("1","1","6","6","1","6","2","1") = "5"
& skf21("1","1","6","6","1","6","3","1") = "5"
& skf21("1","1","6","6","1","6","4","1") = "5"
& skf21("1","1","6","6","1","6","5","1") = "5"
& skf21("1","1","6","6","1","6","6","1") = "5"
& skf21("1","1","6","6","1","6","7","1") = "6"
& skf21("1","1","6","6","1","7","1","1") = "6"
& skf21("1","1","6","6","1","7","2","1") = "6"
& skf21("1","1","6","6","1","7","3","1") = "6"
& skf21("1","1","6","6","1","7","4","1") = "6"
& skf21("1","1","6","6","1","7","5","1") = "6"
& skf21("1","1","6","6","1","7","6","1") = "6"
& skf21("1","1","6","6","1","7","7","1") = "6"
& skf21("1","1","6","6","2","1","1","1") = "5"
& skf21("1","1","6","6","2","1","2","1") = "5"
& skf21("1","1","6","6","2","1","3","1") = "5"
& skf21("1","1","6","6","2","1","4","1") = "5"
& skf21("1","1","6","6","2","1","5","1") = "5"
& skf21("1","1","6","6","2","1","6","1") = "5"
& skf21("1","1","6","6","2","1","7","1") = "6"
& skf21("1","1","6","6","2","2","1","1") = "5"
& skf21("1","1","6","6","2","2","2","1") = "5"
& skf21("1","1","6","6","2","2","3","1") = "5"
& skf21("1","1","6","6","2","2","4","1") = "5"
& skf21("1","1","6","6","2","2","5","1") = "5"
& skf21("1","1","6","6","2","2","6","1") = "5"
& skf21("1","1","6","6","2","2","7","1") = "6"
& skf21("1","1","6","6","2","3","1","1") = "5"
& skf21("1","1","6","6","2","3","2","1") = "5"
& skf21("1","1","6","6","2","3","3","1") = "5"
& skf21("1","1","6","6","2","3","4","1") = "5"
& skf21("1","1","6","6","2","3","5","1") = "5"
& skf21("1","1","6","6","2","3","6","1") = "5"
& skf21("1","1","6","6","2","3","7","1") = "6"
& skf21("1","1","6","6","2","4","1","1") = "5"
& skf21("1","1","6","6","2","4","2","1") = "5"
& skf21("1","1","6","6","2","4","3","1") = "5"
& skf21("1","1","6","6","2","4","4","1") = "5"
& skf21("1","1","6","6","2","4","5","1") = "5"
& skf21("1","1","6","6","2","4","6","1") = "5"
& skf21("1","1","6","6","2","4","7","1") = "6"
& skf21("1","1","6","6","2","5","1","1") = "5"
& skf21("1","1","6","6","2","5","2","1") = "5"
& skf21("1","1","6","6","2","5","3","1") = "5"
& skf21("1","1","6","6","2","5","4","1") = "5"
& skf21("1","1","6","6","2","5","5","1") = "5"
& skf21("1","1","6","6","2","5","6","1") = "5"
& skf21("1","1","6","6","2","5","7","1") = "6"
& skf21("1","1","6","6","2","6","1","1") = "5"
& skf21("1","1","6","6","2","6","2","1") = "5"
& skf21("1","1","6","6","2","6","3","1") = "5"
& skf21("1","1","6","6","2","6","4","1") = "5"
& skf21("1","1","6","6","2","6","5","1") = "5"
& skf21("1","1","6","6","2","6","6","1") = "5"
& skf21("1","1","6","6","2","6","7","1") = "6"
& skf21("1","1","6","6","2","7","1","1") = "6"
& skf21("1","1","6","6","2","7","2","1") = "6"
& skf21("1","1","6","6","2","7","3","1") = "6"
& skf21("1","1","6","6","2","7","4","1") = "6"
& skf21("1","1","6","6","2","7","5","1") = "6"
& skf21("1","1","6","6","2","7","6","1") = "6"
& skf21("1","1","6","6","2","7","7","1") = "6"
& skf21("1","1","6","6","3","1","1","1") = "5"
& skf21("1","1","6","6","3","1","2","1") = "5"
& skf21("1","1","6","6","3","1","3","1") = "5"
& skf21("1","1","6","6","3","1","4","1") = "5"
& skf21("1","1","6","6","3","1","5","1") = "5"
& skf21("1","1","6","6","3","1","6","1") = "5"
& skf21("1","1","6","6","3","1","7","1") = "6"
& skf21("1","1","6","6","3","2","1","1") = "5"
& skf21("1","1","6","6","3","2","2","1") = "5"
& skf21("1","1","6","6","3","2","3","1") = "5"
& skf21("1","1","6","6","3","2","4","1") = "5"
& skf21("1","1","6","6","3","2","5","1") = "5"
& skf21("1","1","6","6","3","2","6","1") = "5"
& skf21("1","1","6","6","3","2","7","1") = "6"
& skf21("1","1","6","6","3","3","1","1") = "5"
& skf21("1","1","6","6","3","3","2","1") = "5"
& skf21("1","1","6","6","3","3","3","1") = "5"
& skf21("1","1","6","6","3","3","4","1") = "5"
& skf21("1","1","6","6","3","3","5","1") = "5"
& skf21("1","1","6","6","3","3","6","1") = "5"
& skf21("1","1","6","6","3","3","7","1") = "6"
& skf21("1","1","6","6","3","4","1","1") = "5"
& skf21("1","1","6","6","3","4","2","1") = "5"
& skf21("1","1","6","6","3","4","3","1") = "5"
& skf21("1","1","6","6","3","4","4","1") = "5"
& skf21("1","1","6","6","3","4","5","1") = "5"
& skf21("1","1","6","6","3","4","6","1") = "5"
& skf21("1","1","6","6","3","4","7","1") = "6"
& skf21("1","1","6","6","3","5","1","1") = "5"
& skf21("1","1","6","6","3","5","2","1") = "5"
& skf21("1","1","6","6","3","5","3","1") = "5"
& skf21("1","1","6","6","3","5","4","1") = "5"
& skf21("1","1","6","6","3","5","5","1") = "5"
& skf21("1","1","6","6","3","5","6","1") = "5"
& skf21("1","1","6","6","3","5","7","1") = "6"
& skf21("1","1","6","6","3","6","1","1") = "5"
& skf21("1","1","6","6","3","6","2","1") = "5"
& skf21("1","1","6","6","3","6","3","1") = "5"
& skf21("1","1","6","6","3","6","4","1") = "5"
& skf21("1","1","6","6","3","6","5","1") = "5"
& skf21("1","1","6","6","3","6","6","1") = "5"
& skf21("1","1","6","6","3","6","7","1") = "6"
& skf21("1","1","6","6","3","7","1","1") = "6"
& skf21("1","1","6","6","3","7","2","1") = "6"
& skf21("1","1","6","6","3","7","3","1") = "6"
& skf21("1","1","6","6","3","7","4","1") = "6"
& skf21("1","1","6","6","3","7","5","1") = "6"
& skf21("1","1","6","6","3","7","6","1") = "6"
& skf21("1","1","6","6","3","7","7","1") = "6"
& skf21("1","1","6","6","4","1","1","1") = "5"
& skf21("1","1","6","6","4","1","2","1") = "5"
& skf21("1","1","6","6","4","1","3","1") = "5"
& skf21("1","1","6","6","4","1","4","1") = "5"
& skf21("1","1","6","6","4","1","5","1") = "5"
& skf21("1","1","6","6","4","1","6","1") = "5"
& skf21("1","1","6","6","4","1","7","1") = "6"
& skf21("1","1","6","6","4","2","1","1") = "5"
& skf21("1","1","6","6","4","2","2","1") = "5"
& skf21("1","1","6","6","4","2","3","1") = "5"
& skf21("1","1","6","6","4","2","4","1") = "5"
& skf21("1","1","6","6","4","2","5","1") = "5"
& skf21("1","1","6","6","4","2","6","1") = "5"
& skf21("1","1","6","6","4","2","7","1") = "6"
& skf21("1","1","6","6","4","3","1","1") = "5"
& skf21("1","1","6","6","4","3","2","1") = "5"
& skf21("1","1","6","6","4","3","3","1") = "5"
& skf21("1","1","6","6","4","3","4","1") = "5"
& skf21("1","1","6","6","4","3","5","1") = "5"
& skf21("1","1","6","6","4","3","6","1") = "5"
& skf21("1","1","6","6","4","3","7","1") = "6"
& skf21("1","1","6","6","4","4","1","1") = "5"
& skf21("1","1","6","6","4","4","2","1") = "5"
& skf21("1","1","6","6","4","4","3","1") = "5"
& skf21("1","1","6","6","4","4","4","1") = "5"
& skf21("1","1","6","6","4","4","5","1") = "5"
& skf21("1","1","6","6","4","4","6","1") = "5"
& skf21("1","1","6","6","4","4","7","1") = "6"
& skf21("1","1","6","6","4","5","1","1") = "5"
& skf21("1","1","6","6","4","5","2","1") = "5"
& skf21("1","1","6","6","4","5","3","1") = "5"
& skf21("1","1","6","6","4","5","4","1") = "5"
& skf21("1","1","6","6","4","5","5","1") = "5"
& skf21("1","1","6","6","4","5","6","1") = "5"
& skf21("1","1","6","6","4","5","7","1") = "6"
& skf21("1","1","6","6","4","6","1","1") = "5"
& skf21("1","1","6","6","4","6","2","1") = "5"
& skf21("1","1","6","6","4","6","3","1") = "5"
& skf21("1","1","6","6","4","6","4","1") = "5"
& skf21("1","1","6","6","4","6","5","1") = "5"
& skf21("1","1","6","6","4","6","6","1") = "5"
& skf21("1","1","6","6","4","6","7","1") = "6"
& skf21("1","1","6","6","4","7","1","1") = "6"
& skf21("1","1","6","6","4","7","2","1") = "6"
& skf21("1","1","6","6","4","7","3","1") = "6"
& skf21("1","1","6","6","4","7","4","1") = "6"
& skf21("1","1","6","6","4","7","5","1") = "6"
& skf21("1","1","6","6","4","7","6","1") = "6"
& skf21("1","1","6","6","4","7","7","1") = "6"
& skf21("1","1","6","6","5","1","1","1") = "5"
& skf21("1","1","6","6","5","1","2","1") = "5"
& skf21("1","1","6","6","5","1","3","1") = "5"
& skf21("1","1","6","6","5","1","4","1") = "5"
& skf21("1","1","6","6","5","1","5","1") = "5"
& skf21("1","1","6","6","5","1","6","1") = "5"
& skf21("1","1","6","6","5","1","7","1") = "6"
& skf21("1","1","6","6","5","2","1","1") = "5"
& skf21("1","1","6","6","5","2","2","1") = "5"
& skf21("1","1","6","6","5","2","3","1") = "5"
& skf21("1","1","6","6","5","2","4","1") = "5"
& skf21("1","1","6","6","5","2","5","1") = "5"
& skf21("1","1","6","6","5","2","6","1") = "5"
& skf21("1","1","6","6","5","2","7","1") = "6"
& skf21("1","1","6","6","5","3","1","1") = "5"
& skf21("1","1","6","6","5","3","2","1") = "5"
& skf21("1","1","6","6","5","3","3","1") = "5"
& skf21("1","1","6","6","5","3","4","1") = "5"
& skf21("1","1","6","6","5","3","5","1") = "5"
& skf21("1","1","6","6","5","3","6","1") = "5"
& skf21("1","1","6","6","5","3","7","1") = "6"
& skf21("1","1","6","6","5","4","1","1") = "5"
& skf21("1","1","6","6","5","4","2","1") = "5"
& skf21("1","1","6","6","5","4","3","1") = "5"
& skf21("1","1","6","6","5","4","4","1") = "5"
& skf21("1","1","6","6","5","4","5","1") = "5"
& skf21("1","1","6","6","5","4","6","1") = "5"
& skf21("1","1","6","6","5","4","7","1") = "6"
& skf21("1","1","6","6","5","5","1","1") = "5"
& skf21("1","1","6","6","5","5","2","1") = "5"
& skf21("1","1","6","6","5","5","3","1") = "5"
& skf21("1","1","6","6","5","5","4","1") = "5"
& skf21("1","1","6","6","5","5","5","1") = "5"
& skf21("1","1","6","6","5","5","6","1") = "5"
& skf21("1","1","6","6","5","5","7","1") = "6"
& skf21("1","1","6","6","5","6","1","1") = "5"
& skf21("1","1","6","6","5","6","2","1") = "5"
& skf21("1","1","6","6","5","6","3","1") = "5"
& skf21("1","1","6","6","5","6","4","1") = "5"
& skf21("1","1","6","6","5","6","5","1") = "5"
& skf21("1","1","6","6","5","6","6","1") = "5"
& skf21("1","1","6","6","5","6","7","1") = "6"
& skf21("1","1","6","6","5","7","1","1") = "6"
& skf21("1","1","6","6","5","7","2","1") = "6"
& skf21("1","1","6","6","5","7","3","1") = "6"
& skf21("1","1","6","6","5","7","4","1") = "6"
& skf21("1","1","6","6","5","7","5","1") = "6"
& skf21("1","1","6","6","5","7","6","1") = "6"
& skf21("1","1","6","6","5","7","7","1") = "6"
& skf21("1","1","6","6","6","1","1","1") = "5"
& skf21("1","1","6","6","6","1","2","1") = "5"
& skf21("1","1","6","6","6","1","3","1") = "5"
& skf21("1","1","6","6","6","1","4","1") = "5"
& skf21("1","1","6","6","6","1","5","1") = "5"
& skf21("1","1","6","6","6","1","6","1") = "5"
& skf21("1","1","6","6","6","1","7","1") = "6"
& skf21("1","1","6","6","6","2","1","1") = "5"
& skf21("1","1","6","6","6","2","2","1") = "5"
& skf21("1","1","6","6","6","2","3","1") = "5"
& skf21("1","1","6","6","6","2","4","1") = "5"
& skf21("1","1","6","6","6","2","5","1") = "5"
& skf21("1","1","6","6","6","2","6","1") = "5"
& skf21("1","1","6","6","6","2","7","1") = "6"
& skf21("1","1","6","6","6","3","1","1") = "5"
& skf21("1","1","6","6","6","3","2","1") = "5"
& skf21("1","1","6","6","6","3","3","1") = "5"
& skf21("1","1","6","6","6","3","4","1") = "5"
& skf21("1","1","6","6","6","3","5","1") = "5"
& skf21("1","1","6","6","6","3","6","1") = "5"
& skf21("1","1","6","6","6","3","7","1") = "6"
& skf21("1","1","6","6","6","4","1","1") = "5"
& skf21("1","1","6","6","6","4","2","1") = "5"
& skf21("1","1","6","6","6","4","3","1") = "5"
& skf21("1","1","6","6","6","4","4","1") = "5"
& skf21("1","1","6","6","6","4","5","1") = "5"
& skf21("1","1","6","6","6","4","6","1") = "5"
& skf21("1","1","6","6","6","4","7","1") = "6"
& skf21("1","1","6","6","6","5","1","1") = "5"
& skf21("1","1","6","6","6","5","2","1") = "5"
& skf21("1","1","6","6","6","5","3","1") = "5"
& skf21("1","1","6","6","6","5","4","1") = "5"
& skf21("1","1","6","6","6","5","5","1") = "5"
& skf21("1","1","6","6","6","5","6","1") = "5"
& skf21("1","1","6","6","6","5","7","1") = "6"
& skf21("1","1","6","6","6","6","1","1") = "5"
& skf21("1","1","6","6","6","6","2","1") = "5"
& skf21("1","1","6","6","6","6","3","1") = "5"
& skf21("1","1","6","6","6","6","4","1") = "5"
& skf21("1","1","6","6","6","6","5","1") = "5"
& skf21("1","1","6","6","6","6","6","1") = "5"
& skf21("1","1","6","6","6","6","7","1") = "6"
& skf21("1","1","6","6","6","7","1","1") = "6"
& skf21("1","1","6","6","6","7","2","1") = "6"
& skf21("1","1","6","6","6","7","3","1") = "6"
& skf21("1","1","6","6","6","7","4","1") = "6"
& skf21("1","1","6","6","6","7","5","1") = "6"
& skf21("1","1","6","6","6","7","6","1") = "6"
& skf21("1","1","6","6","6","7","7","1") = "6"
& skf21("1","1","6","6","7","1","1","1") = "6"
& skf21("1","1","6","6","7","1","2","1") = "6"
& skf21("1","1","6","6","7","1","3","1") = "6"
& skf21("1","1","6","6","7","1","4","1") = "6"
& skf21("1","1","6","6","7","1","5","1") = "6"
& skf21("1","1","6","6","7","1","6","1") = "6"
& skf21("1","1","6","6","7","1","7","1") = "6"
& skf21("1","1","6","6","7","2","1","1") = "6"
& skf21("1","1","6","6","7","2","2","1") = "6"
& skf21("1","1","6","6","7","2","3","1") = "6"
& skf21("1","1","6","6","7","2","4","1") = "6"
& skf21("1","1","6","6","7","2","5","1") = "6"
& skf21("1","1","6","6","7","2","6","1") = "6"
& skf21("1","1","6","6","7","2","7","1") = "6"
& skf21("1","1","6","6","7","3","1","1") = "6"
& skf21("1","1","6","6","7","3","2","1") = "6"
& skf21("1","1","6","6","7","3","3","1") = "6"
& skf21("1","1","6","6","7","3","4","1") = "6"
& skf21("1","1","6","6","7","3","5","1") = "6"
& skf21("1","1","6","6","7","3","6","1") = "6"
& skf21("1","1","6","6","7","3","7","1") = "6"
& skf21("1","1","6","6","7","4","1","1") = "6"
& skf21("1","1","6","6","7","4","2","1") = "6"
& skf21("1","1","6","6","7","4","3","1") = "6"
& skf21("1","1","6","6","7","4","4","1") = "6"
& skf21("1","1","6","6","7","4","5","1") = "6"
& skf21("1","1","6","6","7","4","6","1") = "6"
& skf21("1","1","6","6","7","4","7","1") = "6"
& skf21("1","1","6","6","7","5","1","1") = "6"
& skf21("1","1","6","6","7","5","2","1") = "6"
& skf21("1","1","6","6","7","5","3","1") = "6"
& skf21("1","1","6","6","7","5","4","1") = "6"
& skf21("1","1","6","6","7","5","5","1") = "6"
& skf21("1","1","6","6","7","5","6","1") = "6"
& skf21("1","1","6","6","7","5","7","1") = "6"
& skf21("1","1","6","6","7","6","1","1") = "6"
& skf21("1","1","6","6","7","6","2","1") = "6"
& skf21("1","1","6","6","7","6","3","1") = "6"
& skf21("1","1","6","6","7","6","4","1") = "6"
& skf21("1","1","6","6","7","6","5","1") = "6"
& skf21("1","1","6","6","7","6","6","1") = "6"
& skf21("1","1","6","6","7","6","7","1") = "6"
& skf21("1","1","6","6","7","7","1","1") = "6"
& skf21("1","1","6","6","7","7","2","1") = "6"
& skf21("1","1","6","6","7","7","3","1") = "6"
& skf21("1","1","6","6","7","7","4","1") = "6"
& skf21("1","1","6","6","7","7","5","1") = "6"
& skf21("1","1","6","6","7","7","6","1") = "6"
& skf21("1","1","6","6","7","7","7","1") = "6"
& skf21("1","1","6","7","1","1","1","1") = "6"
& skf21("1","1","6","7","1","1","2","1") = "6"
& skf21("1","1","6","7","1","1","3","1") = "6"
& skf21("1","1","6","7","1","1","4","1") = "6"
& skf21("1","1","6","7","1","1","5","1") = "6"
& skf21("1","1","6","7","1","1","6","1") = "6"
& skf21("1","1","6","7","1","1","7","1") = "6"
& skf21("1","1","6","7","1","2","1","1") = "6"
& skf21("1","1","6","7","1","2","2","1") = "6"
& skf21("1","1","6","7","1","2","3","1") = "6"
& skf21("1","1","6","7","1","2","4","1") = "6"
& skf21("1","1","6","7","1","2","5","1") = "6"
& skf21("1","1","6","7","1","2","6","1") = "6"
& skf21("1","1","6","7","1","2","7","1") = "6"
& skf21("1","1","6","7","1","3","1","1") = "6"
& skf21("1","1","6","7","1","3","2","1") = "6"
& skf21("1","1","6","7","1","3","3","1") = "6"
& skf21("1","1","6","7","1","3","4","1") = "6"
& skf21("1","1","6","7","1","3","5","1") = "6"
& skf21("1","1","6","7","1","3","6","1") = "6"
& skf21("1","1","6","7","1","3","7","1") = "6"
& skf21("1","1","6","7","1","4","1","1") = "6"
& skf21("1","1","6","7","1","4","2","1") = "6"
& skf21("1","1","6","7","1","4","3","1") = "6"
& skf21("1","1","6","7","1","4","4","1") = "6"
& skf21("1","1","6","7","1","4","5","1") = "6"
& skf21("1","1","6","7","1","4","6","1") = "6"
& skf21("1","1","6","7","1","4","7","1") = "6"
& skf21("1","1","6","7","1","5","1","1") = "6"
& skf21("1","1","6","7","1","5","2","1") = "6"
& skf21("1","1","6","7","1","5","3","1") = "6"
& skf21("1","1","6","7","1","5","4","1") = "6"
& skf21("1","1","6","7","1","5","5","1") = "6"
& skf21("1","1","6","7","1","5","6","1") = "6"
& skf21("1","1","6","7","1","5","7","1") = "6"
& skf21("1","1","6","7","1","6","1","1") = "6"
& skf21("1","1","6","7","1","6","2","1") = "6"
& skf21("1","1","6","7","1","6","3","1") = "6"
& skf21("1","1","6","7","1","6","4","1") = "6"
& skf21("1","1","6","7","1","6","5","1") = "6"
& skf21("1","1","6","7","1","6","6","1") = "6"
& skf21("1","1","6","7","1","6","7","1") = "6"
& skf21("1","1","6","7","1","7","1","1") = "6"
& skf21("1","1","6","7","1","7","2","1") = "6"
& skf21("1","1","6","7","1","7","3","1") = "6"
& skf21("1","1","6","7","1","7","4","1") = "6"
& skf21("1","1","6","7","1","7","5","1") = "6"
& skf21("1","1","6","7","1","7","6","1") = "6"
& skf21("1","1","6","7","1","7","7","1") = "6"
& skf21("1","1","6","7","2","1","1","1") = "6"
& skf21("1","1","6","7","2","1","2","1") = "6"
& skf21("1","1","6","7","2","1","3","1") = "6"
& skf21("1","1","6","7","2","1","4","1") = "6"
& skf21("1","1","6","7","2","1","5","1") = "6"
& skf21("1","1","6","7","2","1","6","1") = "6"
& skf21("1","1","6","7","2","1","7","1") = "6"
& skf21("1","1","6","7","2","2","1","1") = "6"
& skf21("1","1","6","7","2","2","2","1") = "6"
& skf21("1","1","6","7","2","2","3","1") = "6"
& skf21("1","1","6","7","2","2","4","1") = "6"
& skf21("1","1","6","7","2","2","5","1") = "6"
& skf21("1","1","6","7","2","2","6","1") = "6"
& skf21("1","1","6","7","2","2","7","1") = "6"
& skf21("1","1","6","7","2","3","1","1") = "6"
& skf21("1","1","6","7","2","3","2","1") = "6"
& skf21("1","1","6","7","2","3","3","1") = "6"
& skf21("1","1","6","7","2","3","4","1") = "6"
& skf21("1","1","6","7","2","3","5","1") = "6"
& skf21("1","1","6","7","2","3","6","1") = "6"
& skf21("1","1","6","7","2","3","7","1") = "6"
& skf21("1","1","6","7","2","4","1","1") = "6"
& skf21("1","1","6","7","2","4","2","1") = "6"
& skf21("1","1","6","7","2","4","3","1") = "6"
& skf21("1","1","6","7","2","4","4","1") = "6"
& skf21("1","1","6","7","2","4","5","1") = "6"
& skf21("1","1","6","7","2","4","6","1") = "6"
& skf21("1","1","6","7","2","4","7","1") = "6"
& skf21("1","1","6","7","2","5","1","1") = "6"
& skf21("1","1","6","7","2","5","2","1") = "6"
& skf21("1","1","6","7","2","5","3","1") = "6"
& skf21("1","1","6","7","2","5","4","1") = "6"
& skf21("1","1","6","7","2","5","5","1") = "6"
& skf21("1","1","6","7","2","5","6","1") = "6"
& skf21("1","1","6","7","2","5","7","1") = "6"
& skf21("1","1","6","7","2","6","1","1") = "6"
& skf21("1","1","6","7","2","6","2","1") = "6"
& skf21("1","1","6","7","2","6","3","1") = "6"
& skf21("1","1","6","7","2","6","4","1") = "6"
& skf21("1","1","6","7","2","6","5","1") = "6"
& skf21("1","1","6","7","2","6","6","1") = "6"
& skf21("1","1","6","7","2","6","7","1") = "6"
& skf21("1","1","6","7","2","7","1","1") = "6"
& skf21("1","1","6","7","2","7","2","1") = "6"
& skf21("1","1","6","7","2","7","3","1") = "6"
& skf21("1","1","6","7","2","7","4","1") = "6"
& skf21("1","1","6","7","2","7","5","1") = "6"
& skf21("1","1","6","7","2","7","6","1") = "6"
& skf21("1","1","6","7","2","7","7","1") = "6"
& skf21("1","1","6","7","3","1","1","1") = "6"
& skf21("1","1","6","7","3","1","2","1") = "6"
& skf21("1","1","6","7","3","1","3","1") = "6"
& skf21("1","1","6","7","3","1","4","1") = "6"
& skf21("1","1","6","7","3","1","5","1") = "6"
& skf21("1","1","6","7","3","1","6","1") = "6"
& skf21("1","1","6","7","3","1","7","1") = "6"
& skf21("1","1","6","7","3","2","1","1") = "6"
& skf21("1","1","6","7","3","2","2","1") = "6"
& skf21("1","1","6","7","3","2","3","1") = "6"
& skf21("1","1","6","7","3","2","4","1") = "6"
& skf21("1","1","6","7","3","2","5","1") = "6"
& skf21("1","1","6","7","3","2","6","1") = "6"
& skf21("1","1","6","7","3","2","7","1") = "6"
& skf21("1","1","6","7","3","3","1","1") = "6"
& skf21("1","1","6","7","3","3","2","1") = "6"
& skf21("1","1","6","7","3","3","3","1") = "6"
& skf21("1","1","6","7","3","3","4","1") = "6"
& skf21("1","1","6","7","3","3","5","1") = "6"
& skf21("1","1","6","7","3","3","6","1") = "6"
& skf21("1","1","6","7","3","3","7","1") = "6"
& skf21("1","1","6","7","3","4","1","1") = "6"
& skf21("1","1","6","7","3","4","2","1") = "6"
& skf21("1","1","6","7","3","4","3","1") = "6"
& skf21("1","1","6","7","3","4","4","1") = "6"
& skf21("1","1","6","7","3","4","5","1") = "6"
& skf21("1","1","6","7","3","4","6","1") = "6"
& skf21("1","1","6","7","3","4","7","1") = "6"
& skf21("1","1","6","7","3","5","1","1") = "6"
& skf21("1","1","6","7","3","5","2","1") = "6"
& skf21("1","1","6","7","3","5","3","1") = "6"
& skf21("1","1","6","7","3","5","4","1") = "6"
& skf21("1","1","6","7","3","5","5","1") = "6"
& skf21("1","1","6","7","3","5","6","1") = "6"
& skf21("1","1","6","7","3","5","7","1") = "6"
& skf21("1","1","6","7","3","6","1","1") = "6"
& skf21("1","1","6","7","3","6","2","1") = "6"
& skf21("1","1","6","7","3","6","3","1") = "6"
& skf21("1","1","6","7","3","6","4","1") = "6"
& skf21("1","1","6","7","3","6","5","1") = "6"
& skf21("1","1","6","7","3","6","6","1") = "6"
& skf21("1","1","6","7","3","6","7","1") = "6"
& skf21("1","1","6","7","3","7","1","1") = "6"
& skf21("1","1","6","7","3","7","2","1") = "6"
& skf21("1","1","6","7","3","7","3","1") = "6"
& skf21("1","1","6","7","3","7","4","1") = "6"
& skf21("1","1","6","7","3","7","5","1") = "6"
& skf21("1","1","6","7","3","7","6","1") = "6"
& skf21("1","1","6","7","3","7","7","1") = "6"
& skf21("1","1","6","7","4","1","1","1") = "6"
& skf21("1","1","6","7","4","1","2","1") = "6"
& skf21("1","1","6","7","4","1","3","1") = "6"
& skf21("1","1","6","7","4","1","4","1") = "6"
& skf21("1","1","6","7","4","1","5","1") = "6"
& skf21("1","1","6","7","4","1","6","1") = "6"
& skf21("1","1","6","7","4","1","7","1") = "6"
& skf21("1","1","6","7","4","2","1","1") = "6"
& skf21("1","1","6","7","4","2","2","1") = "6"
& skf21("1","1","6","7","4","2","3","1") = "6"
& skf21("1","1","6","7","4","2","4","1") = "6"
& skf21("1","1","6","7","4","2","5","1") = "6"
& skf21("1","1","6","7","4","2","6","1") = "6"
& skf21("1","1","6","7","4","2","7","1") = "6"
& skf21("1","1","6","7","4","3","1","1") = "6"
& skf21("1","1","6","7","4","3","2","1") = "6"
& skf21("1","1","6","7","4","3","3","1") = "6"
& skf21("1","1","6","7","4","3","4","1") = "6"
& skf21("1","1","6","7","4","3","5","1") = "6"
& skf21("1","1","6","7","4","3","6","1") = "6"
& skf21("1","1","6","7","4","3","7","1") = "6"
& skf21("1","1","6","7","4","4","1","1") = "6"
& skf21("1","1","6","7","4","4","2","1") = "6"
& skf21("1","1","6","7","4","4","3","1") = "6"
& skf21("1","1","6","7","4","4","4","1") = "6"
& skf21("1","1","6","7","4","4","5","1") = "6"
& skf21("1","1","6","7","4","4","6","1") = "6"
& skf21("1","1","6","7","4","4","7","1") = "6"
& skf21("1","1","6","7","4","5","1","1") = "6"
& skf21("1","1","6","7","4","5","2","1") = "6"
& skf21("1","1","6","7","4","5","3","1") = "6"
& skf21("1","1","6","7","4","5","4","1") = "6"
& skf21("1","1","6","7","4","5","5","1") = "6"
& skf21("1","1","6","7","4","5","6","1") = "6"
& skf21("1","1","6","7","4","5","7","1") = "6"
& skf21("1","1","6","7","4","6","1","1") = "6"
& skf21("1","1","6","7","4","6","2","1") = "6"
& skf21("1","1","6","7","4","6","3","1") = "6"
& skf21("1","1","6","7","4","6","4","1") = "6"
& skf21("1","1","6","7","4","6","5","1") = "6"
& skf21("1","1","6","7","4","6","6","1") = "6"
& skf21("1","1","6","7","4","6","7","1") = "6"
& skf21("1","1","6","7","4","7","1","1") = "6"
& skf21("1","1","6","7","4","7","2","1") = "6"
& skf21("1","1","6","7","4","7","3","1") = "6"
& skf21("1","1","6","7","4","7","4","1") = "6"
& skf21("1","1","6","7","4","7","5","1") = "6"
& skf21("1","1","6","7","4","7","6","1") = "6"
& skf21("1","1","6","7","4","7","7","1") = "6"
& skf21("1","1","6","7","5","1","1","1") = "6"
& skf21("1","1","6","7","5","1","2","1") = "6"
& skf21("1","1","6","7","5","1","3","1") = "6"
& skf21("1","1","6","7","5","1","4","1") = "6"
& skf21("1","1","6","7","5","1","5","1") = "6"
& skf21("1","1","6","7","5","1","6","1") = "6"
& skf21("1","1","6","7","5","1","7","1") = "6"
& skf21("1","1","6","7","5","2","1","1") = "6"
& skf21("1","1","6","7","5","2","2","1") = "6"
& skf21("1","1","6","7","5","2","3","1") = "6"
& skf21("1","1","6","7","5","2","4","1") = "6"
& skf21("1","1","6","7","5","2","5","1") = "6"
& skf21("1","1","6","7","5","2","6","1") = "6"
& skf21("1","1","6","7","5","2","7","1") = "6"
& skf21("1","1","6","7","5","3","1","1") = "6"
& skf21("1","1","6","7","5","3","2","1") = "6"
& skf21("1","1","6","7","5","3","3","1") = "6"
& skf21("1","1","6","7","5","3","4","1") = "6"
& skf21("1","1","6","7","5","3","5","1") = "6"
& skf21("1","1","6","7","5","3","6","1") = "6"
& skf21("1","1","6","7","5","3","7","1") = "6"
& skf21("1","1","6","7","5","4","1","1") = "6"
& skf21("1","1","6","7","5","4","2","1") = "6"
& skf21("1","1","6","7","5","4","3","1") = "6"
& skf21("1","1","6","7","5","4","4","1") = "6"
& skf21("1","1","6","7","5","4","5","1") = "6"
& skf21("1","1","6","7","5","4","6","1") = "6"
& skf21("1","1","6","7","5","4","7","1") = "6"
& skf21("1","1","6","7","5","5","1","1") = "6"
& skf21("1","1","6","7","5","5","2","1") = "6"
& skf21("1","1","6","7","5","5","3","1") = "6"
& skf21("1","1","6","7","5","5","4","1") = "6"
& skf21("1","1","6","7","5","5","5","1") = "6"
& skf21("1","1","6","7","5","5","6","1") = "6"
& skf21("1","1","6","7","5","5","7","1") = "6"
& skf21("1","1","6","7","5","6","1","1") = "6"
& skf21("1","1","6","7","5","6","2","1") = "6"
& skf21("1","1","6","7","5","6","3","1") = "6"
& skf21("1","1","6","7","5","6","4","1") = "6"
& skf21("1","1","6","7","5","6","5","1") = "6"
& skf21("1","1","6","7","5","6","6","1") = "6"
& skf21("1","1","6","7","5","6","7","1") = "6"
& skf21("1","1","6","7","5","7","1","1") = "6"
& skf21("1","1","6","7","5","7","2","1") = "6"
& skf21("1","1","6","7","5","7","3","1") = "6"
& skf21("1","1","6","7","5","7","4","1") = "6"
& skf21("1","1","6","7","5","7","5","1") = "6"
& skf21("1","1","6","7","5","7","6","1") = "6"
& skf21("1","1","6","7","5","7","7","1") = "6"
& skf21("1","1","6","7","6","1","1","1") = "6"
& skf21("1","1","6","7","6","1","2","1") = "6"
& skf21("1","1","6","7","6","1","3","1") = "6"
& skf21("1","1","6","7","6","1","4","1") = "6"
& skf21("1","1","6","7","6","1","5","1") = "6"
& skf21("1","1","6","7","6","1","6","1") = "6"
& skf21("1","1","6","7","6","1","7","1") = "6"
& skf21("1","1","6","7","6","2","1","1") = "6"
& skf21("1","1","6","7","6","2","2","1") = "6"
& skf21("1","1","6","7","6","2","3","1") = "6"
& skf21("1","1","6","7","6","2","4","1") = "6"
& skf21("1","1","6","7","6","2","5","1") = "6"
& skf21("1","1","6","7","6","2","6","1") = "6"
& skf21("1","1","6","7","6","2","7","1") = "6"
& skf21("1","1","6","7","6","3","1","1") = "6"
& skf21("1","1","6","7","6","3","2","1") = "6"
& skf21("1","1","6","7","6","3","3","1") = "6"
& skf21("1","1","6","7","6","3","4","1") = "6"
& skf21("1","1","6","7","6","3","5","1") = "6"
& skf21("1","1","6","7","6","3","6","1") = "6"
& skf21("1","1","6","7","6","3","7","1") = "6"
& skf21("1","1","6","7","6","4","1","1") = "6"
& skf21("1","1","6","7","6","4","2","1") = "6"
& skf21("1","1","6","7","6","4","3","1") = "6"
& skf21("1","1","6","7","6","4","4","1") = "6"
& skf21("1","1","6","7","6","4","5","1") = "6"
& skf21("1","1","6","7","6","4","6","1") = "6"
& skf21("1","1","6","7","6","4","7","1") = "6"
& skf21("1","1","6","7","6","5","1","1") = "6"
& skf21("1","1","6","7","6","5","2","1") = "6"
& skf21("1","1","6","7","6","5","3","1") = "6"
& skf21("1","1","6","7","6","5","4","1") = "6"
& skf21("1","1","6","7","6","5","5","1") = "6"
& skf21("1","1","6","7","6","5","6","1") = "6"
& skf21("1","1","6","7","6","5","7","1") = "6"
& skf21("1","1","6","7","6","6","1","1") = "6"
& skf21("1","1","6","7","6","6","2","1") = "6"
& skf21("1","1","6","7","6","6","3","1") = "6"
& skf21("1","1","6","7","6","6","4","1") = "6"
& skf21("1","1","6","7","6","6","5","1") = "6"
& skf21("1","1","6","7","6","6","6","1") = "6"
& skf21("1","1","6","7","6","6","7","1") = "6"
& skf21("1","1","6","7","6","7","1","1") = "6"
& skf21("1","1","6","7","6","7","2","1") = "6"
& skf21("1","1","6","7","6","7","3","1") = "6"
& skf21("1","1","6","7","6","7","4","1") = "6"
& skf21("1","1","6","7","6","7","5","1") = "6"
& skf21("1","1","6","7","6","7","6","1") = "6"
& skf21("1","1","6","7","6","7","7","1") = "6"
& skf21("1","1","6","7","7","1","1","1") = "6"
& skf21("1","1","6","7","7","1","2","1") = "6"
& skf21("1","1","6","7","7","1","3","1") = "6"
& skf21("1","1","6","7","7","1","4","1") = "6"
& skf21("1","1","6","7","7","1","5","1") = "6"
& skf21("1","1","6","7","7","1","6","1") = "6"
& skf21("1","1","6","7","7","1","7","1") = "6"
& skf21("1","1","6","7","7","2","1","1") = "6"
& skf21("1","1","6","7","7","2","2","1") = "6"
& skf21("1","1","6","7","7","2","3","1") = "6"
& skf21("1","1","6","7","7","2","4","1") = "6"
& skf21("1","1","6","7","7","2","5","1") = "6"
& skf21("1","1","6","7","7","2","6","1") = "6"
& skf21("1","1","6","7","7","2","7","1") = "6"
& skf21("1","1","6","7","7","3","1","1") = "6"
& skf21("1","1","6","7","7","3","2","1") = "6"
& skf21("1","1","6","7","7","3","3","1") = "6"
& skf21("1","1","6","7","7","3","4","1") = "6"
& skf21("1","1","6","7","7","3","5","1") = "6"
& skf21("1","1","6","7","7","3","6","1") = "6"
& skf21("1","1","6","7","7","3","7","1") = "6"
& skf21("1","1","6","7","7","4","1","1") = "6"
& skf21("1","1","6","7","7","4","2","1") = "6"
& skf21("1","1","6","7","7","4","3","1") = "6"
& skf21("1","1","6","7","7","4","4","1") = "6"
& skf21("1","1","6","7","7","4","5","1") = "6"
& skf21("1","1","6","7","7","4","6","1") = "6"
& skf21("1","1","6","7","7","4","7","1") = "6"
& skf21("1","1","6","7","7","5","1","1") = "6"
& skf21("1","1","6","7","7","5","2","1") = "6"
& skf21("1","1","6","7","7","5","3","1") = "6"
& skf21("1","1","6","7","7","5","4","1") = "6"
& skf21("1","1","6","7","7","5","5","1") = "6"
& skf21("1","1","6","7","7","5","6","1") = "6"
& skf21("1","1","6","7","7","5","7","1") = "6"
& skf21("1","1","6","7","7","6","1","1") = "6"
& skf21("1","1","6","7","7","6","2","1") = "6"
& skf21("1","1","6","7","7","6","3","1") = "6"
& skf21("1","1","6","7","7","6","4","1") = "6"
& skf21("1","1","6","7","7","6","5","1") = "6"
& skf21("1","1","6","7","7","6","6","1") = "6"
& skf21("1","1","6","7","7","6","7","1") = "6"
& skf21("1","1","6","7","7","7","1","1") = "6"
& skf21("1","1","6","7","7","7","2","1") = "6"
& skf21("1","1","6","7","7","7","3","1") = "6"
& skf21("1","1","6","7","7","7","4","1") = "6"
& skf21("1","1","6","7","7","7","5","1") = "6"
& skf21("1","1","6","7","7","7","6","1") = "6"
& skf21("1","1","6","7","7","7","7","1") = "6"
& skf21("1","1","7","1","1","1","1","1") = "6"
& skf21("1","1","7","1","1","1","2","1") = "6"
& skf21("1","1","7","1","1","1","3","1") = "6"
& skf21("1","1","7","1","1","1","4","1") = "6"
& skf21("1","1","7","1","1","1","5","1") = "6"
& skf21("1","1","7","1","1","1","6","1") = "6"
& skf21("1","1","7","1","1","1","7","1") = "6"
& skf21("1","1","7","1","1","2","1","1") = "6"
& skf21("1","1","7","1","1","2","2","1") = "6"
& skf21("1","1","7","1","1","2","3","1") = "6"
& skf21("1","1","7","1","1","2","4","1") = "6"
& skf21("1","1","7","1","1","2","5","1") = "6"
& skf21("1","1","7","1","1","2","6","1") = "6"
& skf21("1","1","7","1","1","2","7","1") = "6"
& skf21("1","1","7","1","1","3","1","1") = "6"
& skf21("1","1","7","1","1","3","2","1") = "6"
& skf21("1","1","7","1","1","3","3","1") = "6"
& skf21("1","1","7","1","1","3","4","1") = "6"
& skf21("1","1","7","1","1","3","5","1") = "6"
& skf21("1","1","7","1","1","3","6","1") = "6"
& skf21("1","1","7","1","1","3","7","1") = "6"
& skf21("1","1","7","1","1","4","1","1") = "6"
& skf21("1","1","7","1","1","4","2","1") = "6"
& skf21("1","1","7","1","1","4","3","1") = "6"
& skf21("1","1","7","1","1","4","4","1") = "6"
& skf21("1","1","7","1","1","4","5","1") = "6"
& skf21("1","1","7","1","1","4","6","1") = "6"
& skf21("1","1","7","1","1","4","7","1") = "6"
& skf21("1","1","7","1","1","5","1","1") = "6"
& skf21("1","1","7","1","1","5","2","1") = "6"
& skf21("1","1","7","1","1","5","3","1") = "6"
& skf21("1","1","7","1","1","5","4","1") = "6"
& skf21("1","1","7","1","1","5","5","1") = "6"
& skf21("1","1","7","1","1","5","6","1") = "6"
& skf21("1","1","7","1","1","5","7","1") = "6"
& skf21("1","1","7","1","1","6","1","1") = "6"
& skf21("1","1","7","1","1","6","2","1") = "6"
& skf21("1","1","7","1","1","6","3","1") = "6"
& skf21("1","1","7","1","1","6","4","1") = "6"
& skf21("1","1","7","1","1","6","5","1") = "6"
& skf21("1","1","7","1","1","6","6","1") = "6"
& skf21("1","1","7","1","1","6","7","1") = "6"
& skf21("1","1","7","1","1","7","1","1") = "6"
& skf21("1","1","7","1","1","7","2","1") = "6"
& skf21("1","1","7","1","1","7","3","1") = "6"
& skf21("1","1","7","1","1","7","4","1") = "6"
& skf21("1","1","7","1","1","7","5","1") = "6"
& skf21("1","1","7","1","1","7","6","1") = "6"
& skf21("1","1","7","1","1","7","7","1") = "6"
& skf21("1","1","7","1","2","1","1","1") = "6"
& skf21("1","1","7","1","2","1","2","1") = "6"
& skf21("1","1","7","1","2","1","3","1") = "6"
& skf21("1","1","7","1","2","1","4","1") = "6"
& skf21("1","1","7","1","2","1","5","1") = "6"
& skf21("1","1","7","1","2","1","6","1") = "6"
& skf21("1","1","7","1","2","1","7","1") = "6"
& skf21("1","1","7","1","2","2","1","1") = "6"
& skf21("1","1","7","1","2","2","2","1") = "6"
& skf21("1","1","7","1","2","2","3","1") = "6"
& skf21("1","1","7","1","2","2","4","1") = "6"
& skf21("1","1","7","1","2","2","5","1") = "6"
& skf21("1","1","7","1","2","2","6","1") = "6"
& skf21("1","1","7","1","2","2","7","1") = "6"
& skf21("1","1","7","1","2","3","1","1") = "6"
& skf21("1","1","7","1","2","3","2","1") = "6"
& skf21("1","1","7","1","2","3","3","1") = "6"
& skf21("1","1","7","1","2","3","4","1") = "6"
& skf21("1","1","7","1","2","3","5","1") = "6"
& skf21("1","1","7","1","2","3","6","1") = "6"
& skf21("1","1","7","1","2","3","7","1") = "6"
& skf21("1","1","7","1","2","4","1","1") = "6"
& skf21("1","1","7","1","2","4","2","1") = "6"
& skf21("1","1","7","1","2","4","3","1") = "6"
& skf21("1","1","7","1","2","4","4","1") = "6"
& skf21("1","1","7","1","2","4","5","1") = "6"
& skf21("1","1","7","1","2","4","6","1") = "6"
& skf21("1","1","7","1","2","4","7","1") = "6"
& skf21("1","1","7","1","2","5","1","1") = "6"
& skf21("1","1","7","1","2","5","2","1") = "6"
& skf21("1","1","7","1","2","5","3","1") = "6"
& skf21("1","1","7","1","2","5","4","1") = "6"
& skf21("1","1","7","1","2","5","5","1") = "6"
& skf21("1","1","7","1","2","5","6","1") = "6"
& skf21("1","1","7","1","2","5","7","1") = "6"
& skf21("1","1","7","1","2","6","1","1") = "6"
& skf21("1","1","7","1","2","6","2","1") = "6"
& skf21("1","1","7","1","2","6","3","1") = "6"
& skf21("1","1","7","1","2","6","4","1") = "6"
& skf21("1","1","7","1","2","6","5","1") = "6"
& skf21("1","1","7","1","2","6","6","1") = "6"
& skf21("1","1","7","1","2","6","7","1") = "6"
& skf21("1","1","7","1","2","7","1","1") = "6"
& skf21("1","1","7","1","2","7","2","1") = "6"
& skf21("1","1","7","1","2","7","3","1") = "6"
& skf21("1","1","7","1","2","7","4","1") = "6"
& skf21("1","1","7","1","2","7","5","1") = "6"
& skf21("1","1","7","1","2","7","6","1") = "6"
& skf21("1","1","7","1","2","7","7","1") = "6"
& skf21("1","1","7","1","3","1","1","1") = "6"
& skf21("1","1","7","1","3","1","2","1") = "6"
& skf21("1","1","7","1","3","1","3","1") = "6"
& skf21("1","1","7","1","3","1","4","1") = "6"
& skf21("1","1","7","1","3","1","5","1") = "6"
& skf21("1","1","7","1","3","1","6","1") = "6"
& skf21("1","1","7","1","3","1","7","1") = "6"
& skf21("1","1","7","1","3","2","1","1") = "6"
& skf21("1","1","7","1","3","2","2","1") = "6"
& skf21("1","1","7","1","3","2","3","1") = "6"
& skf21("1","1","7","1","3","2","4","1") = "6"
& skf21("1","1","7","1","3","2","5","1") = "6"
& skf21("1","1","7","1","3","2","6","1") = "6"
& skf21("1","1","7","1","3","2","7","1") = "6"
& skf21("1","1","7","1","3","3","1","1") = "6"
& skf21("1","1","7","1","3","3","2","1") = "6"
& skf21("1","1","7","1","3","3","3","1") = "6"
& skf21("1","1","7","1","3","3","4","1") = "6"
& skf21("1","1","7","1","3","3","5","1") = "6"
& skf21("1","1","7","1","3","3","6","1") = "6"
& skf21("1","1","7","1","3","3","7","1") = "6"
& skf21("1","1","7","1","3","4","1","1") = "6"
& skf21("1","1","7","1","3","4","2","1") = "6"
& skf21("1","1","7","1","3","4","3","1") = "6"
& skf21("1","1","7","1","3","4","4","1") = "6"
& skf21("1","1","7","1","3","4","5","1") = "6"
& skf21("1","1","7","1","3","4","6","1") = "6"
& skf21("1","1","7","1","3","4","7","1") = "6"
& skf21("1","1","7","1","3","5","1","1") = "6"
& skf21("1","1","7","1","3","5","2","1") = "6"
& skf21("1","1","7","1","3","5","3","1") = "6"
& skf21("1","1","7","1","3","5","4","1") = "6"
& skf21("1","1","7","1","3","5","5","1") = "6"
& skf21("1","1","7","1","3","5","6","1") = "6"
& skf21("1","1","7","1","3","5","7","1") = "6"
& skf21("1","1","7","1","3","6","1","1") = "6"
& skf21("1","1","7","1","3","6","2","1") = "6"
& skf21("1","1","7","1","3","6","3","1") = "6"
& skf21("1","1","7","1","3","6","4","1") = "6"
& skf21("1","1","7","1","3","6","5","1") = "6"
& skf21("1","1","7","1","3","6","6","1") = "6"
& skf21("1","1","7","1","3","6","7","1") = "6"
& skf21("1","1","7","1","3","7","1","1") = "6"
& skf21("1","1","7","1","3","7","2","1") = "6"
& skf21("1","1","7","1","3","7","3","1") = "6"
& skf21("1","1","7","1","3","7","4","1") = "6"
& skf21("1","1","7","1","3","7","5","1") = "6"
& skf21("1","1","7","1","3","7","6","1") = "6"
& skf21("1","1","7","1","3","7","7","1") = "6"
& skf21("1","1","7","1","4","1","1","1") = "6"
& skf21("1","1","7","1","4","1","2","1") = "6"
& skf21("1","1","7","1","4","1","3","1") = "6"
& skf21("1","1","7","1","4","1","4","1") = "6"
& skf21("1","1","7","1","4","1","5","1") = "6"
& skf21("1","1","7","1","4","1","6","1") = "6"
& skf21("1","1","7","1","4","1","7","1") = "6"
& skf21("1","1","7","1","4","2","1","1") = "6"
& skf21("1","1","7","1","4","2","2","1") = "6"
& skf21("1","1","7","1","4","2","3","1") = "6"
& skf21("1","1","7","1","4","2","4","1") = "6"
& skf21("1","1","7","1","4","2","5","1") = "6"
& skf21("1","1","7","1","4","2","6","1") = "6"
& skf21("1","1","7","1","4","2","7","1") = "6"
& skf21("1","1","7","1","4","3","1","1") = "6"
& skf21("1","1","7","1","4","3","2","1") = "6"
& skf21("1","1","7","1","4","3","3","1") = "6"
& skf21("1","1","7","1","4","3","4","1") = "6"
& skf21("1","1","7","1","4","3","5","1") = "6"
& skf21("1","1","7","1","4","3","6","1") = "6"
& skf21("1","1","7","1","4","3","7","1") = "6"
& skf21("1","1","7","1","4","4","1","1") = "6"
& skf21("1","1","7","1","4","4","2","1") = "6"
& skf21("1","1","7","1","4","4","3","1") = "6"
& skf21("1","1","7","1","4","4","4","1") = "6"
& skf21("1","1","7","1","4","4","5","1") = "6"
& skf21("1","1","7","1","4","4","6","1") = "6"
& skf21("1","1","7","1","4","4","7","1") = "6"
& skf21("1","1","7","1","4","5","1","1") = "6"
& skf21("1","1","7","1","4","5","2","1") = "6"
& skf21("1","1","7","1","4","5","3","1") = "6"
& skf21("1","1","7","1","4","5","4","1") = "6"
& skf21("1","1","7","1","4","5","5","1") = "6"
& skf21("1","1","7","1","4","5","6","1") = "6"
& skf21("1","1","7","1","4","5","7","1") = "6"
& skf21("1","1","7","1","4","6","1","1") = "6"
& skf21("1","1","7","1","4","6","2","1") = "6"
& skf21("1","1","7","1","4","6","3","1") = "6"
& skf21("1","1","7","1","4","6","4","1") = "6"
& skf21("1","1","7","1","4","6","5","1") = "6"
& skf21("1","1","7","1","4","6","6","1") = "6"
& skf21("1","1","7","1","4","6","7","1") = "6"
& skf21("1","1","7","1","4","7","1","1") = "6"
& skf21("1","1","7","1","4","7","2","1") = "6"
& skf21("1","1","7","1","4","7","3","1") = "6"
& skf21("1","1","7","1","4","7","4","1") = "6"
& skf21("1","1","7","1","4","7","5","1") = "6"
& skf21("1","1","7","1","4","7","6","1") = "6"
& skf21("1","1","7","1","4","7","7","1") = "6"
& skf21("1","1","7","1","5","1","1","1") = "6"
& skf21("1","1","7","1","5","1","2","1") = "6"
& skf21("1","1","7","1","5","1","3","1") = "6"
& skf21("1","1","7","1","5","1","4","1") = "6"
& skf21("1","1","7","1","5","1","5","1") = "6"
& skf21("1","1","7","1","5","1","6","1") = "6"
& skf21("1","1","7","1","5","1","7","1") = "6"
& skf21("1","1","7","1","5","2","1","1") = "6"
& skf21("1","1","7","1","5","2","2","1") = "6"
& skf21("1","1","7","1","5","2","3","1") = "6"
& skf21("1","1","7","1","5","2","4","1") = "6"
& skf21("1","1","7","1","5","2","5","1") = "6"
& skf21("1","1","7","1","5","2","6","1") = "6"
& skf21("1","1","7","1","5","2","7","1") = "6"
& skf21("1","1","7","1","5","3","1","1") = "6"
& skf21("1","1","7","1","5","3","2","1") = "6"
& skf21("1","1","7","1","5","3","3","1") = "6"
& skf21("1","1","7","1","5","3","4","1") = "6"
& skf21("1","1","7","1","5","3","5","1") = "6"
& skf21("1","1","7","1","5","3","6","1") = "6"
& skf21("1","1","7","1","5","3","7","1") = "6"
& skf21("1","1","7","1","5","4","1","1") = "6"
& skf21("1","1","7","1","5","4","2","1") = "6"
& skf21("1","1","7","1","5","4","3","1") = "6"
& skf21("1","1","7","1","5","4","4","1") = "6"
& skf21("1","1","7","1","5","4","5","1") = "6"
& skf21("1","1","7","1","5","4","6","1") = "6"
& skf21("1","1","7","1","5","4","7","1") = "6"
& skf21("1","1","7","1","5","5","1","1") = "6"
& skf21("1","1","7","1","5","5","2","1") = "6"
& skf21("1","1","7","1","5","5","3","1") = "6"
& skf21("1","1","7","1","5","5","4","1") = "6"
& skf21("1","1","7","1","5","5","5","1") = "6"
& skf21("1","1","7","1","5","5","6","1") = "6"
& skf21("1","1","7","1","5","5","7","1") = "6"
& skf21("1","1","7","1","5","6","1","1") = "6"
& skf21("1","1","7","1","5","6","2","1") = "6"
& skf21("1","1","7","1","5","6","3","1") = "6"
& skf21("1","1","7","1","5","6","4","1") = "6"
& skf21("1","1","7","1","5","6","5","1") = "6"
& skf21("1","1","7","1","5","6","6","1") = "6"
& skf21("1","1","7","1","5","6","7","1") = "6"
& skf21("1","1","7","1","5","7","1","1") = "6"
& skf21("1","1","7","1","5","7","2","1") = "6"
& skf21("1","1","7","1","5","7","3","1") = "6"
& skf21("1","1","7","1","5","7","4","1") = "6"
& skf21("1","1","7","1","5","7","5","1") = "6"
& skf21("1","1","7","1","5","7","6","1") = "6"
& skf21("1","1","7","1","5","7","7","1") = "6"
& skf21("1","1","7","1","6","1","1","1") = "6"
& skf21("1","1","7","1","6","1","2","1") = "6"
& skf21("1","1","7","1","6","1","3","1") = "6"
& skf21("1","1","7","1","6","1","4","1") = "6"
& skf21("1","1","7","1","6","1","5","1") = "6"
& skf21("1","1","7","1","6","1","6","1") = "6"
& skf21("1","1","7","1","6","1","7","1") = "6"
& skf21("1","1","7","1","6","2","1","1") = "6"
& skf21("1","1","7","1","6","2","2","1") = "6"
& skf21("1","1","7","1","6","2","3","1") = "6"
& skf21("1","1","7","1","6","2","4","1") = "6"
& skf21("1","1","7","1","6","2","5","1") = "6"
& skf21("1","1","7","1","6","2","6","1") = "6"
& skf21("1","1","7","1","6","2","7","1") = "6"
& skf21("1","1","7","1","6","3","1","1") = "6"
& skf21("1","1","7","1","6","3","2","1") = "6"
& skf21("1","1","7","1","6","3","3","1") = "6"
& skf21("1","1","7","1","6","3","4","1") = "6"
& skf21("1","1","7","1","6","3","5","1") = "6"
& skf21("1","1","7","1","6","3","6","1") = "6"
& skf21("1","1","7","1","6","3","7","1") = "6"
& skf21("1","1","7","1","6","4","1","1") = "6"
& skf21("1","1","7","1","6","4","2","1") = "6"
& skf21("1","1","7","1","6","4","3","1") = "6"
& skf21("1","1","7","1","6","4","4","1") = "6"
& skf21("1","1","7","1","6","4","5","1") = "6"
& skf21("1","1","7","1","6","4","6","1") = "6"
& skf21("1","1","7","1","6","4","7","1") = "6"
& skf21("1","1","7","1","6","5","1","1") = "6"
& skf21("1","1","7","1","6","5","2","1") = "6"
& skf21("1","1","7","1","6","5","3","1") = "6"
& skf21("1","1","7","1","6","5","4","1") = "6"
& skf21("1","1","7","1","6","5","5","1") = "6"
& skf21("1","1","7","1","6","5","6","1") = "6"
& skf21("1","1","7","1","6","5","7","1") = "6"
& skf21("1","1","7","1","6","6","1","1") = "6"
& skf21("1","1","7","1","6","6","2","1") = "6"
& skf21("1","1","7","1","6","6","3","1") = "6"
& skf21("1","1","7","1","6","6","4","1") = "6"
& skf21("1","1","7","1","6","6","5","1") = "6"
& skf21("1","1","7","1","6","6","6","1") = "6"
& skf21("1","1","7","1","6","6","7","1") = "6"
& skf21("1","1","7","1","6","7","1","1") = "6"
& skf21("1","1","7","1","6","7","2","1") = "6"
& skf21("1","1","7","1","6","7","3","1") = "6"
& skf21("1","1","7","1","6","7","4","1") = "6"
& skf21("1","1","7","1","6","7","5","1") = "6"
& skf21("1","1","7","1","6","7","6","1") = "6"
& skf21("1","1","7","1","6","7","7","1") = "6"
& skf21("1","1","7","1","7","1","1","1") = "6"
& skf21("1","1","7","1","7","1","2","1") = "6"
& skf21("1","1","7","1","7","1","3","1") = "6"
& skf21("1","1","7","1","7","1","4","1") = "6"
& skf21("1","1","7","1","7","1","5","1") = "6"
& skf21("1","1","7","1","7","1","6","1") = "6"
& skf21("1","1","7","1","7","1","7","1") = "6"
& skf21("1","1","7","1","7","2","1","1") = "6"
& skf21("1","1","7","1","7","2","2","1") = "6"
& skf21("1","1","7","1","7","2","3","1") = "6"
& skf21("1","1","7","1","7","2","4","1") = "6"
& skf21("1","1","7","1","7","2","5","1") = "6"
& skf21("1","1","7","1","7","2","6","1") = "6"
& skf21("1","1","7","1","7","2","7","1") = "6"
& skf21("1","1","7","1","7","3","1","1") = "6"
& skf21("1","1","7","1","7","3","2","1") = "6"
& skf21("1","1","7","1","7","3","3","1") = "6"
& skf21("1","1","7","1","7","3","4","1") = "6"
& skf21("1","1","7","1","7","3","5","1") = "6"
& skf21("1","1","7","1","7","3","6","1") = "6"
& skf21("1","1","7","1","7","3","7","1") = "6"
& skf21("1","1","7","1","7","4","1","1") = "6"
& skf21("1","1","7","1","7","4","2","1") = "6"
& skf21("1","1","7","1","7","4","3","1") = "6"
& skf21("1","1","7","1","7","4","4","1") = "6"
& skf21("1","1","7","1","7","4","5","1") = "6"
& skf21("1","1","7","1","7","4","6","1") = "6"
& skf21("1","1","7","1","7","4","7","1") = "6"
& skf21("1","1","7","1","7","5","1","1") = "6"
& skf21("1","1","7","1","7","5","2","1") = "6"
& skf21("1","1","7","1","7","5","3","1") = "6"
& skf21("1","1","7","1","7","5","4","1") = "6"
& skf21("1","1","7","1","7","5","5","1") = "6"
& skf21("1","1","7","1","7","5","6","1") = "6"
& skf21("1","1","7","1","7","5","7","1") = "6"
& skf21("1","1","7","1","7","6","1","1") = "6"
& skf21("1","1","7","1","7","6","2","1") = "6"
& skf21("1","1","7","1","7","6","3","1") = "6"
& skf21("1","1","7","1","7","6","4","1") = "6"
& skf21("1","1","7","1","7","6","5","1") = "6"
& skf21("1","1","7","1","7","6","6","1") = "6"
& skf21("1","1","7","1","7","6","7","1") = "6"
& skf21("1","1","7","1","7","7","1","1") = "6"
& skf21("1","1","7","1","7","7","2","1") = "6"
& skf21("1","1","7","1","7","7","3","1") = "6"
& skf21("1","1","7","1","7","7","4","1") = "6"
& skf21("1","1","7","1","7","7","5","1") = "6"
& skf21("1","1","7","1","7","7","6","1") = "6"
& skf21("1","1","7","1","7","7","7","1") = "6"
& skf21("1","1","7","2","1","1","1","1") = "6"
& skf21("1","1","7","2","1","1","2","1") = "6"
& skf21("1","1","7","2","1","1","3","1") = "6"
& skf21("1","1","7","2","1","1","4","1") = "6"
& skf21("1","1","7","2","1","1","5","1") = "6"
& skf21("1","1","7","2","1","1","6","1") = "6"
& skf21("1","1","7","2","1","1","7","1") = "6"
& skf21("1","1","7","2","1","2","1","1") = "6"
& skf21("1","1","7","2","1","2","2","1") = "6"
& skf21("1","1","7","2","1","2","3","1") = "6"
& skf21("1","1","7","2","1","2","4","1") = "6"
& skf21("1","1","7","2","1","2","5","1") = "6"
& skf21("1","1","7","2","1","2","6","1") = "6"
& skf21("1","1","7","2","1","2","7","1") = "6"
& skf21("1","1","7","2","1","3","1","1") = "6"
& skf21("1","1","7","2","1","3","2","1") = "6"
& skf21("1","1","7","2","1","3","3","1") = "6"
& skf21("1","1","7","2","1","3","4","1") = "6"
& skf21("1","1","7","2","1","3","5","1") = "6"
& skf21("1","1","7","2","1","3","6","1") = "6"
& skf21("1","1","7","2","1","3","7","1") = "6"
& skf21("1","1","7","2","1","4","1","1") = "6"
& skf21("1","1","7","2","1","4","2","1") = "6"
& skf21("1","1","7","2","1","4","3","1") = "6"
& skf21("1","1","7","2","1","4","4","1") = "6"
& skf21("1","1","7","2","1","4","5","1") = "6"
& skf21("1","1","7","2","1","4","6","1") = "6"
& skf21("1","1","7","2","1","4","7","1") = "6"
& skf21("1","1","7","2","1","5","1","1") = "6"
& skf21("1","1","7","2","1","5","2","1") = "6"
& skf21("1","1","7","2","1","5","3","1") = "6"
& skf21("1","1","7","2","1","5","4","1") = "6"
& skf21("1","1","7","2","1","5","5","1") = "6"
& skf21("1","1","7","2","1","5","6","1") = "6"
& skf21("1","1","7","2","1","5","7","1") = "6"
& skf21("1","1","7","2","1","6","1","1") = "6"
& skf21("1","1","7","2","1","6","2","1") = "6"
& skf21("1","1","7","2","1","6","3","1") = "6"
& skf21("1","1","7","2","1","6","4","1") = "6"
& skf21("1","1","7","2","1","6","5","1") = "6"
& skf21("1","1","7","2","1","6","6","1") = "6"
& skf21("1","1","7","2","1","6","7","1") = "6"
& skf21("1","1","7","2","1","7","1","1") = "6"
& skf21("1","1","7","2","1","7","2","1") = "6"
& skf21("1","1","7","2","1","7","3","1") = "6"
& skf21("1","1","7","2","1","7","4","1") = "6"
& skf21("1","1","7","2","1","7","5","1") = "6"
& skf21("1","1","7","2","1","7","6","1") = "6"
& skf21("1","1","7","2","1","7","7","1") = "6"
& skf21("1","1","7","2","2","1","1","1") = "6"
& skf21("1","1","7","2","2","1","2","1") = "6"
& skf21("1","1","7","2","2","1","3","1") = "6"
& skf21("1","1","7","2","2","1","4","1") = "6"
& skf21("1","1","7","2","2","1","5","1") = "6"
& skf21("1","1","7","2","2","1","6","1") = "6"
& skf21("1","1","7","2","2","1","7","1") = "6"
& skf21("1","1","7","2","2","2","1","1") = "6"
& skf21("1","1","7","2","2","2","2","1") = "6"
& skf21("1","1","7","2","2","2","3","1") = "6"
& skf21("1","1","7","2","2","2","4","1") = "6"
& skf21("1","1","7","2","2","2","5","1") = "6"
& skf21("1","1","7","2","2","2","6","1") = "6"
& skf21("1","1","7","2","2","2","7","1") = "6"
& skf21("1","1","7","2","2","3","1","1") = "6"
& skf21("1","1","7","2","2","3","2","1") = "6"
& skf21("1","1","7","2","2","3","3","1") = "6"
& skf21("1","1","7","2","2","3","4","1") = "6"
& skf21("1","1","7","2","2","3","5","1") = "6"
& skf21("1","1","7","2","2","3","6","1") = "6"
& skf21("1","1","7","2","2","3","7","1") = "6"
& skf21("1","1","7","2","2","4","1","1") = "6"
& skf21("1","1","7","2","2","4","2","1") = "6"
& skf21("1","1","7","2","2","4","3","1") = "6"
& skf21("1","1","7","2","2","4","4","1") = "6"
& skf21("1","1","7","2","2","4","5","1") = "6"
& skf21("1","1","7","2","2","4","6","1") = "6"
& skf21("1","1","7","2","2","4","7","1") = "6"
& skf21("1","1","7","2","2","5","1","1") = "6"
& skf21("1","1","7","2","2","5","2","1") = "6"
& skf21("1","1","7","2","2","5","3","1") = "6"
& skf21("1","1","7","2","2","5","4","1") = "6"
& skf21("1","1","7","2","2","5","5","1") = "6"
& skf21("1","1","7","2","2","5","6","1") = "6"
& skf21("1","1","7","2","2","5","7","1") = "6"
& skf21("1","1","7","2","2","6","1","1") = "6"
& skf21("1","1","7","2","2","6","2","1") = "6"
& skf21("1","1","7","2","2","6","3","1") = "6"
& skf21("1","1","7","2","2","6","4","1") = "6"
& skf21("1","1","7","2","2","6","5","1") = "6"
& skf21("1","1","7","2","2","6","6","1") = "6"
& skf21("1","1","7","2","2","6","7","1") = "6"
& skf21("1","1","7","2","2","7","1","1") = "6"
& skf21("1","1","7","2","2","7","2","1") = "6"
& skf21("1","1","7","2","2","7","3","1") = "6"
& skf21("1","1","7","2","2","7","4","1") = "6"
& skf21("1","1","7","2","2","7","5","1") = "6"
& skf21("1","1","7","2","2","7","6","1") = "6"
& skf21("1","1","7","2","2","7","7","1") = "6"
& skf21("1","1","7","2","3","1","1","1") = "6"
& skf21("1","1","7","2","3","1","2","1") = "6"
& skf21("1","1","7","2","3","1","3","1") = "6"
& skf21("1","1","7","2","3","1","4","1") = "6"
& skf21("1","1","7","2","3","1","5","1") = "6"
& skf21("1","1","7","2","3","1","6","1") = "6"
& skf21("1","1","7","2","3","1","7","1") = "6"
& skf21("1","1","7","2","3","2","1","1") = "6"
& skf21("1","1","7","2","3","2","2","1") = "6"
& skf21("1","1","7","2","3","2","3","1") = "6"
& skf21("1","1","7","2","3","2","4","1") = "6"
& skf21("1","1","7","2","3","2","5","1") = "6"
& skf21("1","1","7","2","3","2","6","1") = "6"
& skf21("1","1","7","2","3","2","7","1") = "6"
& skf21("1","1","7","2","3","3","1","1") = "6"
& skf21("1","1","7","2","3","3","2","1") = "6"
& skf21("1","1","7","2","3","3","3","1") = "6"
& skf21("1","1","7","2","3","3","4","1") = "6"
& skf21("1","1","7","2","3","3","5","1") = "6"
& skf21("1","1","7","2","3","3","6","1") = "6"
& skf21("1","1","7","2","3","3","7","1") = "6"
& skf21("1","1","7","2","3","4","1","1") = "6"
& skf21("1","1","7","2","3","4","2","1") = "6"
& skf21("1","1","7","2","3","4","3","1") = "6"
& skf21("1","1","7","2","3","4","4","1") = "6"
& skf21("1","1","7","2","3","4","5","1") = "6"
& skf21("1","1","7","2","3","4","6","1") = "6"
& skf21("1","1","7","2","3","4","7","1") = "6"
& skf21("1","1","7","2","3","5","1","1") = "6"
& skf21("1","1","7","2","3","5","2","1") = "6"
& skf21("1","1","7","2","3","5","3","1") = "6"
& skf21("1","1","7","2","3","5","4","1") = "6"
& skf21("1","1","7","2","3","5","5","1") = "6"
& skf21("1","1","7","2","3","5","6","1") = "6"
& skf21("1","1","7","2","3","5","7","1") = "6"
& skf21("1","1","7","2","3","6","1","1") = "6"
& skf21("1","1","7","2","3","6","2","1") = "6"
& skf21("1","1","7","2","3","6","3","1") = "6"
& skf21("1","1","7","2","3","6","4","1") = "6"
& skf21("1","1","7","2","3","6","5","1") = "6"
& skf21("1","1","7","2","3","6","6","1") = "6"
& skf21("1","1","7","2","3","6","7","1") = "6"
& skf21("1","1","7","2","3","7","1","1") = "6"
& skf21("1","1","7","2","3","7","2","1") = "6"
& skf21("1","1","7","2","3","7","3","1") = "6"
& skf21("1","1","7","2","3","7","4","1") = "6"
& skf21("1","1","7","2","3","7","5","1") = "6"
& skf21("1","1","7","2","3","7","6","1") = "6"
& skf21("1","1","7","2","3","7","7","1") = "6"
& skf21("1","1","7","2","4","1","1","1") = "6"
& skf21("1","1","7","2","4","1","2","1") = "6"
& skf21("1","1","7","2","4","1","3","1") = "6"
& skf21("1","1","7","2","4","1","4","1") = "6"
& skf21("1","1","7","2","4","1","5","1") = "6"
& skf21("1","1","7","2","4","1","6","1") = "6"
& skf21("1","1","7","2","4","1","7","1") = "6"
& skf21("1","1","7","2","4","2","1","1") = "6"
& skf21("1","1","7","2","4","2","2","1") = "6"
& skf21("1","1","7","2","4","2","3","1") = "6"
& skf21("1","1","7","2","4","2","4","1") = "6"
& skf21("1","1","7","2","4","2","5","1") = "6"
& skf21("1","1","7","2","4","2","6","1") = "6"
& skf21("1","1","7","2","4","2","7","1") = "6"
& skf21("1","1","7","2","4","3","1","1") = "6"
& skf21("1","1","7","2","4","3","2","1") = "6"
& skf21("1","1","7","2","4","3","3","1") = "6"
& skf21("1","1","7","2","4","3","4","1") = "6"
& skf21("1","1","7","2","4","3","5","1") = "6"
& skf21("1","1","7","2","4","3","6","1") = "6"
& skf21("1","1","7","2","4","3","7","1") = "6"
& skf21("1","1","7","2","4","4","1","1") = "6"
& skf21("1","1","7","2","4","4","2","1") = "6"
& skf21("1","1","7","2","4","4","3","1") = "6"
& skf21("1","1","7","2","4","4","4","1") = "6"
& skf21("1","1","7","2","4","4","5","1") = "6"
& skf21("1","1","7","2","4","4","6","1") = "6"
& skf21("1","1","7","2","4","4","7","1") = "6"
& skf21("1","1","7","2","4","5","1","1") = "6"
& skf21("1","1","7","2","4","5","2","1") = "6"
& skf21("1","1","7","2","4","5","3","1") = "6"
& skf21("1","1","7","2","4","5","4","1") = "6"
& skf21("1","1","7","2","4","5","5","1") = "6"
& skf21("1","1","7","2","4","5","6","1") = "6"
& skf21("1","1","7","2","4","5","7","1") = "6"
& skf21("1","1","7","2","4","6","1","1") = "6"
& skf21("1","1","7","2","4","6","2","1") = "6"
& skf21("1","1","7","2","4","6","3","1") = "6"
& skf21("1","1","7","2","4","6","4","1") = "6"
& skf21("1","1","7","2","4","6","5","1") = "6"
& skf21("1","1","7","2","4","6","6","1") = "6"
& skf21("1","1","7","2","4","6","7","1") = "6"
& skf21("1","1","7","2","4","7","1","1") = "6"
& skf21("1","1","7","2","4","7","2","1") = "6"
& skf21("1","1","7","2","4","7","3","1") = "6"
& skf21("1","1","7","2","4","7","4","1") = "6"
& skf21("1","1","7","2","4","7","5","1") = "6"
& skf21("1","1","7","2","4","7","6","1") = "6"
& skf21("1","1","7","2","4","7","7","1") = "6"
& skf21("1","1","7","2","5","1","1","1") = "6"
& skf21("1","1","7","2","5","1","2","1") = "6"
& skf21("1","1","7","2","5","1","3","1") = "6"
& skf21("1","1","7","2","5","1","4","1") = "6"
& skf21("1","1","7","2","5","1","5","1") = "6"
& skf21("1","1","7","2","5","1","6","1") = "6"
& skf21("1","1","7","2","5","1","7","1") = "6"
& skf21("1","1","7","2","5","2","1","1") = "6"
& skf21("1","1","7","2","5","2","2","1") = "6"
& skf21("1","1","7","2","5","2","3","1") = "6"
& skf21("1","1","7","2","5","2","4","1") = "6"
& skf21("1","1","7","2","5","2","5","1") = "6"
& skf21("1","1","7","2","5","2","6","1") = "6"
& skf21("1","1","7","2","5","2","7","1") = "6"
& skf21("1","1","7","2","5","3","1","1") = "6"
& skf21("1","1","7","2","5","3","2","1") = "6"
& skf21("1","1","7","2","5","3","3","1") = "6"
& skf21("1","1","7","2","5","3","4","1") = "6"
& skf21("1","1","7","2","5","3","5","1") = "6"
& skf21("1","1","7","2","5","3","6","1") = "6"
& skf21("1","1","7","2","5","3","7","1") = "6"
& skf21("1","1","7","2","5","4","1","1") = "6"
& skf21("1","1","7","2","5","4","2","1") = "6"
& skf21("1","1","7","2","5","4","3","1") = "6"
& skf21("1","1","7","2","5","4","4","1") = "6"
& skf21("1","1","7","2","5","4","5","1") = "6"
& skf21("1","1","7","2","5","4","6","1") = "6"
& skf21("1","1","7","2","5","4","7","1") = "6"
& skf21("1","1","7","2","5","5","1","1") = "6"
& skf21("1","1","7","2","5","5","2","1") = "6"
& skf21("1","1","7","2","5","5","3","1") = "6"
& skf21("1","1","7","2","5","5","4","1") = "6"
& skf21("1","1","7","2","5","5","5","1") = "6"
& skf21("1","1","7","2","5","5","6","1") = "6"
& skf21("1","1","7","2","5","5","7","1") = "6"
& skf21("1","1","7","2","5","6","1","1") = "6"
& skf21("1","1","7","2","5","6","2","1") = "6"
& skf21("1","1","7","2","5","6","3","1") = "6"
& skf21("1","1","7","2","5","6","4","1") = "6"
& skf21("1","1","7","2","5","6","5","1") = "6"
& skf21("1","1","7","2","5","6","6","1") = "6"
& skf21("1","1","7","2","5","6","7","1") = "6"
& skf21("1","1","7","2","5","7","1","1") = "6"
& skf21("1","1","7","2","5","7","2","1") = "6"
& skf21("1","1","7","2","5","7","3","1") = "6"
& skf21("1","1","7","2","5","7","4","1") = "6"
& skf21("1","1","7","2","5","7","5","1") = "6"
& skf21("1","1","7","2","5","7","6","1") = "6"
& skf21("1","1","7","2","5","7","7","1") = "6"
& skf21("1","1","7","2","6","1","1","1") = "6"
& skf21("1","1","7","2","6","1","2","1") = "6"
& skf21("1","1","7","2","6","1","3","1") = "6"
& skf21("1","1","7","2","6","1","4","1") = "6"
& skf21("1","1","7","2","6","1","5","1") = "6"
& skf21("1","1","7","2","6","1","6","1") = "6"
& skf21("1","1","7","2","6","1","7","1") = "6"
& skf21("1","1","7","2","6","2","1","1") = "6"
& skf21("1","1","7","2","6","2","2","1") = "6"
& skf21("1","1","7","2","6","2","3","1") = "6"
& skf21("1","1","7","2","6","2","4","1") = "6"
& skf21("1","1","7","2","6","2","5","1") = "6"
& skf21("1","1","7","2","6","2","6","1") = "6"
& skf21("1","1","7","2","6","2","7","1") = "6"
& skf21("1","1","7","2","6","3","1","1") = "6"
& skf21("1","1","7","2","6","3","2","1") = "6"
& skf21("1","1","7","2","6","3","3","1") = "6"
& skf21("1","1","7","2","6","3","4","1") = "6"
& skf21("1","1","7","2","6","3","5","1") = "6"
& skf21("1","1","7","2","6","3","6","1") = "6"
& skf21("1","1","7","2","6","3","7","1") = "6"
& skf21("1","1","7","2","6","4","1","1") = "6"
& skf21("1","1","7","2","6","4","2","1") = "6"
& skf21("1","1","7","2","6","4","3","1") = "6"
& skf21("1","1","7","2","6","4","4","1") = "6"
& skf21("1","1","7","2","6","4","5","1") = "6"
& skf21("1","1","7","2","6","4","6","1") = "6"
& skf21("1","1","7","2","6","4","7","1") = "6"
& skf21("1","1","7","2","6","5","1","1") = "6"
& skf21("1","1","7","2","6","5","2","1") = "6"
& skf21("1","1","7","2","6","5","3","1") = "6"
& skf21("1","1","7","2","6","5","4","1") = "6"
& skf21("1","1","7","2","6","5","5","1") = "6"
& skf21("1","1","7","2","6","5","6","1") = "6"
& skf21("1","1","7","2","6","5","7","1") = "6"
& skf21("1","1","7","2","6","6","1","1") = "6"
& skf21("1","1","7","2","6","6","2","1") = "6"
& skf21("1","1","7","2","6","6","3","1") = "6"
& skf21("1","1","7","2","6","6","4","1") = "6"
& skf21("1","1","7","2","6","6","5","1") = "6"
& skf21("1","1","7","2","6","6","6","1") = "6"
& skf21("1","1","7","2","6","6","7","1") = "6"
& skf21("1","1","7","2","6","7","1","1") = "6"
& skf21("1","1","7","2","6","7","2","1") = "6"
& skf21("1","1","7","2","6","7","3","1") = "6"
& skf21("1","1","7","2","6","7","4","1") = "6"
& skf21("1","1","7","2","6","7","5","1") = "6"
& skf21("1","1","7","2","6","7","6","1") = "6"
& skf21("1","1","7","2","6","7","7","1") = "6"
& skf21("1","1","7","2","7","1","1","1") = "6"
& skf21("1","1","7","2","7","1","2","1") = "6"
& skf21("1","1","7","2","7","1","3","1") = "6"
& skf21("1","1","7","2","7","1","4","1") = "6"
& skf21("1","1","7","2","7","1","5","1") = "6"
& skf21("1","1","7","2","7","1","6","1") = "6"
& skf21("1","1","7","2","7","1","7","1") = "6"
& skf21("1","1","7","2","7","2","1","1") = "6"
& skf21("1","1","7","2","7","2","2","1") = "6"
& skf21("1","1","7","2","7","2","3","1") = "6"
& skf21("1","1","7","2","7","2","4","1") = "6"
& skf21("1","1","7","2","7","2","5","1") = "6"
& skf21("1","1","7","2","7","2","6","1") = "6"
& skf21("1","1","7","2","7","2","7","1") = "6"
& skf21("1","1","7","2","7","3","1","1") = "6"
& skf21("1","1","7","2","7","3","2","1") = "6"
& skf21("1","1","7","2","7","3","3","1") = "6"
& skf21("1","1","7","2","7","3","4","1") = "6"
& skf21("1","1","7","2","7","3","5","1") = "6"
& skf21("1","1","7","2","7","3","6","1") = "6"
& skf21("1","1","7","2","7","3","7","1") = "6"
& skf21("1","1","7","2","7","4","1","1") = "6"
& skf21("1","1","7","2","7","4","2","1") = "6"
& skf21("1","1","7","2","7","4","3","1") = "6"
& skf21("1","1","7","2","7","4","4","1") = "6"
& skf21("1","1","7","2","7","4","5","1") = "6"
& skf21("1","1","7","2","7","4","6","1") = "6"
& skf21("1","1","7","2","7","4","7","1") = "6"
& skf21("1","1","7","2","7","5","1","1") = "6"
& skf21("1","1","7","2","7","5","2","1") = "6"
& skf21("1","1","7","2","7","5","3","1") = "6"
& skf21("1","1","7","2","7","5","4","1") = "6"
& skf21("1","1","7","2","7","5","5","1") = "6"
& skf21("1","1","7","2","7","5","6","1") = "6"
& skf21("1","1","7","2","7","5","7","1") = "6"
& skf21("1","1","7","2","7","6","1","1") = "6"
& skf21("1","1","7","2","7","6","2","1") = "6"
& skf21("1","1","7","2","7","6","3","1") = "6"
& skf21("1","1","7","2","7","6","4","1") = "6"
& skf21("1","1","7","2","7","6","5","1") = "6"
& skf21("1","1","7","2","7","6","6","1") = "6"
& skf21("1","1","7","2","7","6","7","1") = "6"
& skf21("1","1","7","2","7","7","1","1") = "6"
& skf21("1","1","7","2","7","7","2","1") = "6"
& skf21("1","1","7","2","7","7","3","1") = "6"
& skf21("1","1","7","2","7","7","4","1") = "6"
& skf21("1","1","7","2","7","7","5","1") = "6"
& skf21("1","1","7","2","7","7","6","1") = "6"
& skf21("1","1","7","2","7","7","7","1") = "6"
& skf21("1","1","7","3","1","1","1","1") = "6"
& skf21("1","1","7","3","1","1","2","1") = "6"
& skf21("1","1","7","3","1","1","3","1") = "6"
& skf21("1","1","7","3","1","1","4","1") = "6"
& skf21("1","1","7","3","1","1","5","1") = "6"
& skf21("1","1","7","3","1","1","6","1") = "6"
& skf21("1","1","7","3","1","1","7","1") = "6"
& skf21("1","1","7","3","1","2","1","1") = "6"
& skf21("1","1","7","3","1","2","2","1") = "6"
& skf21("1","1","7","3","1","2","3","1") = "6"
& skf21("1","1","7","3","1","2","4","1") = "6"
& skf21("1","1","7","3","1","2","5","1") = "6"
& skf21("1","1","7","3","1","2","6","1") = "6"
& skf21("1","1","7","3","1","2","7","1") = "6"
& skf21("1","1","7","3","1","3","1","1") = "6"
& skf21("1","1","7","3","1","3","2","1") = "6"
& skf21("1","1","7","3","1","3","3","1") = "6"
& skf21("1","1","7","3","1","3","4","1") = "6"
& skf21("1","1","7","3","1","3","5","1") = "6"
& skf21("1","1","7","3","1","3","6","1") = "6"
& skf21("1","1","7","3","1","3","7","1") = "6"
& skf21("1","1","7","3","1","4","1","1") = "6"
& skf21("1","1","7","3","1","4","2","1") = "6"
& skf21("1","1","7","3","1","4","3","1") = "6"
& skf21("1","1","7","3","1","4","4","1") = "6"
& skf21("1","1","7","3","1","4","5","1") = "6"
& skf21("1","1","7","3","1","4","6","1") = "6"
& skf21("1","1","7","3","1","4","7","1") = "6"
& skf21("1","1","7","3","1","5","1","1") = "6"
& skf21("1","1","7","3","1","5","2","1") = "6"
& skf21("1","1","7","3","1","5","3","1") = "6"
& skf21("1","1","7","3","1","5","4","1") = "6"
& skf21("1","1","7","3","1","5","5","1") = "6"
& skf21("1","1","7","3","1","5","6","1") = "6"
& skf21("1","1","7","3","1","5","7","1") = "6"
& skf21("1","1","7","3","1","6","1","1") = "6"
& skf21("1","1","7","3","1","6","2","1") = "6"
& skf21("1","1","7","3","1","6","3","1") = "6"
& skf21("1","1","7","3","1","6","4","1") = "6"
& skf21("1","1","7","3","1","6","5","1") = "6"
& skf21("1","1","7","3","1","6","6","1") = "6"
& skf21("1","1","7","3","1","6","7","1") = "6"
& skf21("1","1","7","3","1","7","1","1") = "6"
& skf21("1","1","7","3","1","7","2","1") = "6"
& skf21("1","1","7","3","1","7","3","1") = "6"
& skf21("1","1","7","3","1","7","4","1") = "6"
& skf21("1","1","7","3","1","7","5","1") = "6"
& skf21("1","1","7","3","1","7","6","1") = "6"
& skf21("1","1","7","3","1","7","7","1") = "6"
& skf21("1","1","7","3","2","1","1","1") = "6"
& skf21("1","1","7","3","2","1","2","1") = "6"
& skf21("1","1","7","3","2","1","3","1") = "6"
& skf21("1","1","7","3","2","1","4","1") = "6"
& skf21("1","1","7","3","2","1","5","1") = "6"
& skf21("1","1","7","3","2","1","6","1") = "6"
& skf21("1","1","7","3","2","1","7","1") = "6"
& skf21("1","1","7","3","2","2","1","1") = "6"
& skf21("1","1","7","3","2","2","2","1") = "6"
& skf21("1","1","7","3","2","2","3","1") = "6"
& skf21("1","1","7","3","2","2","4","1") = "6"
& skf21("1","1","7","3","2","2","5","1") = "6"
& skf21("1","1","7","3","2","2","6","1") = "6"
& skf21("1","1","7","3","2","2","7","1") = "6"
& skf21("1","1","7","3","2","3","1","1") = "6"
& skf21("1","1","7","3","2","3","2","1") = "6"
& skf21("1","1","7","3","2","3","3","1") = "6"
& skf21("1","1","7","3","2","3","4","1") = "6"
& skf21("1","1","7","3","2","3","5","1") = "6"
& skf21("1","1","7","3","2","3","6","1") = "6"
& skf21("1","1","7","3","2","3","7","1") = "6"
& skf21("1","1","7","3","2","4","1","1") = "6"
& skf21("1","1","7","3","2","4","2","1") = "6"
& skf21("1","1","7","3","2","4","3","1") = "6"
& skf21("1","1","7","3","2","4","4","1") = "6"
& skf21("1","1","7","3","2","4","5","1") = "6"
& skf21("1","1","7","3","2","4","6","1") = "6"
& skf21("1","1","7","3","2","4","7","1") = "6"
& skf21("1","1","7","3","2","5","1","1") = "6"
& skf21("1","1","7","3","2","5","2","1") = "6"
& skf21("1","1","7","3","2","5","3","1") = "6"
& skf21("1","1","7","3","2","5","4","1") = "6"
& skf21("1","1","7","3","2","5","5","1") = "6"
& skf21("1","1","7","3","2","5","6","1") = "6"
& skf21("1","1","7","3","2","5","7","1") = "6"
& skf21("1","1","7","3","2","6","1","1") = "6"
& skf21("1","1","7","3","2","6","2","1") = "6"
& skf21("1","1","7","3","2","6","3","1") = "6"
& skf21("1","1","7","3","2","6","4","1") = "6"
& skf21("1","1","7","3","2","6","5","1") = "6"
& skf21("1","1","7","3","2","6","6","1") = "6"
& skf21("1","1","7","3","2","6","7","1") = "6"
& skf21("1","1","7","3","2","7","1","1") = "6"
& skf21("1","1","7","3","2","7","2","1") = "6"
& skf21("1","1","7","3","2","7","3","1") = "6"
& skf21("1","1","7","3","2","7","4","1") = "6"
& skf21("1","1","7","3","2","7","5","1") = "6"
& skf21("1","1","7","3","2","7","6","1") = "6"
& skf21("1","1","7","3","2","7","7","1") = "6"
& skf21("1","1","7","3","3","1","1","1") = "6"
& skf21("1","1","7","3","3","1","2","1") = "6"
& skf21("1","1","7","3","3","1","3","1") = "6"
& skf21("1","1","7","3","3","1","4","1") = "6"
& skf21("1","1","7","3","3","1","5","1") = "6"
& skf21("1","1","7","3","3","1","6","1") = "6"
& skf21("1","1","7","3","3","1","7","1") = "6"
& skf21("1","1","7","3","3","2","1","1") = "6"
& skf21("1","1","7","3","3","2","2","1") = "6"
& skf21("1","1","7","3","3","2","3","1") = "6"
& skf21("1","1","7","3","3","2","4","1") = "6"
& skf21("1","1","7","3","3","2","5","1") = "6"
& skf21("1","1","7","3","3","2","6","1") = "6"
& skf21("1","1","7","3","3","2","7","1") = "6"
& skf21("1","1","7","3","3","3","1","1") = "6"
& skf21("1","1","7","3","3","3","2","1") = "6"
& skf21("1","1","7","3","3","3","3","1") = "6"
& skf21("1","1","7","3","3","3","4","1") = "6"
& skf21("1","1","7","3","3","3","5","1") = "6"
& skf21("1","1","7","3","3","3","6","1") = "6"
& skf21("1","1","7","3","3","3","7","1") = "6"
& skf21("1","1","7","3","3","4","1","1") = "6"
& skf21("1","1","7","3","3","4","2","1") = "6"
& skf21("1","1","7","3","3","4","3","1") = "6"
& skf21("1","1","7","3","3","4","4","1") = "6"
& skf21("1","1","7","3","3","4","5","1") = "6"
& skf21("1","1","7","3","3","4","6","1") = "6"
& skf21("1","1","7","3","3","4","7","1") = "6"
& skf21("1","1","7","3","3","5","1","1") = "6"
& skf21("1","1","7","3","3","5","2","1") = "6"
& skf21("1","1","7","3","3","5","3","1") = "6"
& skf21("1","1","7","3","3","5","4","1") = "6"
& skf21("1","1","7","3","3","5","5","1") = "6"
& skf21("1","1","7","3","3","5","6","1") = "6"
& skf21("1","1","7","3","3","5","7","1") = "6"
& skf21("1","1","7","3","3","6","1","1") = "6"
& skf21("1","1","7","3","3","6","2","1") = "6"
& skf21("1","1","7","3","3","6","3","1") = "6"
& skf21("1","1","7","3","3","6","4","1") = "6"
& skf21("1","1","7","3","3","6","5","1") = "6"
& skf21("1","1","7","3","3","6","6","1") = "6"
& skf21("1","1","7","3","3","6","7","1") = "6"
& skf21("1","1","7","3","3","7","1","1") = "6"
& skf21("1","1","7","3","3","7","2","1") = "6"
& skf21("1","1","7","3","3","7","3","1") = "6"
& skf21("1","1","7","3","3","7","4","1") = "6"
& skf21("1","1","7","3","3","7","5","1") = "6"
& skf21("1","1","7","3","3","7","6","1") = "6"
& skf21("1","1","7","3","3","7","7","1") = "6"
& skf21("1","1","7","3","4","1","1","1") = "6"
& skf21("1","1","7","3","4","1","2","1") = "6"
& skf21("1","1","7","3","4","1","3","1") = "6"
& skf21("1","1","7","3","4","1","4","1") = "6"
& skf21("1","1","7","3","4","1","5","1") = "6"
& skf21("1","1","7","3","4","1","6","1") = "6"
& skf21("1","1","7","3","4","1","7","1") = "6"
& skf21("1","1","7","3","4","2","1","1") = "6"
& skf21("1","1","7","3","4","2","2","1") = "6"
& skf21("1","1","7","3","4","2","3","1") = "6"
& skf21("1","1","7","3","4","2","4","1") = "6"
& skf21("1","1","7","3","4","2","5","1") = "6"
& skf21("1","1","7","3","4","2","6","1") = "6"
& skf21("1","1","7","3","4","2","7","1") = "6"
& skf21("1","1","7","3","4","3","1","1") = "6"
& skf21("1","1","7","3","4","3","2","1") = "6"
& skf21("1","1","7","3","4","3","3","1") = "6"
& skf21("1","1","7","3","4","3","4","1") = "6"
& skf21("1","1","7","3","4","3","5","1") = "6"
& skf21("1","1","7","3","4","3","6","1") = "6"
& skf21("1","1","7","3","4","3","7","1") = "6"
& skf21("1","1","7","3","4","4","1","1") = "6"
& skf21("1","1","7","3","4","4","2","1") = "6"
& skf21("1","1","7","3","4","4","3","1") = "6"
& skf21("1","1","7","3","4","4","4","1") = "6"
& skf21("1","1","7","3","4","4","5","1") = "6"
& skf21("1","1","7","3","4","4","6","1") = "6"
& skf21("1","1","7","3","4","4","7","1") = "6"
& skf21("1","1","7","3","4","5","1","1") = "6"
& skf21("1","1","7","3","4","5","2","1") = "6"
& skf21("1","1","7","3","4","5","3","1") = "6"
& skf21("1","1","7","3","4","5","4","1") = "6"
& skf21("1","1","7","3","4","5","5","1") = "6"
& skf21("1","1","7","3","4","5","6","1") = "6"
& skf21("1","1","7","3","4","5","7","1") = "6"
& skf21("1","1","7","3","4","6","1","1") = "6"
& skf21("1","1","7","3","4","6","2","1") = "6"
& skf21("1","1","7","3","4","6","3","1") = "6"
& skf21("1","1","7","3","4","6","4","1") = "6"
& skf21("1","1","7","3","4","6","5","1") = "6"
& skf21("1","1","7","3","4","6","6","1") = "6"
& skf21("1","1","7","3","4","6","7","1") = "6"
& skf21("1","1","7","3","4","7","1","1") = "6"
& skf21("1","1","7","3","4","7","2","1") = "6"
& skf21("1","1","7","3","4","7","3","1") = "6"
& skf21("1","1","7","3","4","7","4","1") = "6"
& skf21("1","1","7","3","4","7","5","1") = "6"
& skf21("1","1","7","3","4","7","6","1") = "6"
& skf21("1","1","7","3","4","7","7","1") = "6"
& skf21("1","1","7","3","5","1","1","1") = "6"
& skf21("1","1","7","3","5","1","2","1") = "6"
& skf21("1","1","7","3","5","1","3","1") = "6"
& skf21("1","1","7","3","5","1","4","1") = "6"
& skf21("1","1","7","3","5","1","5","1") = "6"
& skf21("1","1","7","3","5","1","6","1") = "6"
& skf21("1","1","7","3","5","1","7","1") = "6"
& skf21("1","1","7","3","5","2","1","1") = "6"
& skf21("1","1","7","3","5","2","2","1") = "6"
& skf21("1","1","7","3","5","2","3","1") = "6"
& skf21("1","1","7","3","5","2","4","1") = "6"
& skf21("1","1","7","3","5","2","5","1") = "6"
& skf21("1","1","7","3","5","2","6","1") = "6"
& skf21("1","1","7","3","5","2","7","1") = "6"
& skf21("1","1","7","3","5","3","1","1") = "6"
& skf21("1","1","7","3","5","3","2","1") = "6"
& skf21("1","1","7","3","5","3","3","1") = "6"
& skf21("1","1","7","3","5","3","4","1") = "6"
& skf21("1","1","7","3","5","3","5","1") = "6"
& skf21("1","1","7","3","5","3","6","1") = "6"
& skf21("1","1","7","3","5","3","7","1") = "6"
& skf21("1","1","7","3","5","4","1","1") = "6"
& skf21("1","1","7","3","5","4","2","1") = "6"
& skf21("1","1","7","3","5","4","3","1") = "6"
& skf21("1","1","7","3","5","4","4","1") = "6"
& skf21("1","1","7","3","5","4","5","1") = "6"
& skf21("1","1","7","3","5","4","6","1") = "6"
& skf21("1","1","7","3","5","4","7","1") = "6"
& skf21("1","1","7","3","5","5","1","1") = "6"
& skf21("1","1","7","3","5","5","2","1") = "6"
& skf21("1","1","7","3","5","5","3","1") = "6"
& skf21("1","1","7","3","5","5","4","1") = "6"
& skf21("1","1","7","3","5","5","5","1") = "6"
& skf21("1","1","7","3","5","5","6","1") = "6"
& skf21("1","1","7","3","5","5","7","1") = "6"
& skf21("1","1","7","3","5","6","1","1") = "6"
& skf21("1","1","7","3","5","6","2","1") = "6"
& skf21("1","1","7","3","5","6","3","1") = "6"
& skf21("1","1","7","3","5","6","4","1") = "6"
& skf21("1","1","7","3","5","6","5","1") = "6"
& skf21("1","1","7","3","5","6","6","1") = "6"
& skf21("1","1","7","3","5","6","7","1") = "6"
& skf21("1","1","7","3","5","7","1","1") = "6"
& skf21("1","1","7","3","5","7","2","1") = "6"
& skf21("1","1","7","3","5","7","3","1") = "6"
& skf21("1","1","7","3","5","7","4","1") = "6"
& skf21("1","1","7","3","5","7","5","1") = "6"
& skf21("1","1","7","3","5","7","6","1") = "6"
& skf21("1","1","7","3","5","7","7","1") = "6"
& skf21("1","1","7","3","6","1","1","1") = "6"
& skf21("1","1","7","3","6","1","2","1") = "6"
& skf21("1","1","7","3","6","1","3","1") = "6"
& skf21("1","1","7","3","6","1","4","1") = "6"
& skf21("1","1","7","3","6","1","5","1") = "6"
& skf21("1","1","7","3","6","1","6","1") = "6"
& skf21("1","1","7","3","6","1","7","1") = "6"
& skf21("1","1","7","3","6","2","1","1") = "6"
& skf21("1","1","7","3","6","2","2","1") = "6"
& skf21("1","1","7","3","6","2","3","1") = "6"
& skf21("1","1","7","3","6","2","4","1") = "6"
& skf21("1","1","7","3","6","2","5","1") = "6"
& skf21("1","1","7","3","6","2","6","1") = "6"
& skf21("1","1","7","3","6","2","7","1") = "6"
& skf21("1","1","7","3","6","3","1","1") = "6"
& skf21("1","1","7","3","6","3","2","1") = "6"
& skf21("1","1","7","3","6","3","3","1") = "6"
& skf21("1","1","7","3","6","3","4","1") = "6"
& skf21("1","1","7","3","6","3","5","1") = "6"
& skf21("1","1","7","3","6","3","6","1") = "6"
& skf21("1","1","7","3","6","3","7","1") = "6"
& skf21("1","1","7","3","6","4","1","1") = "6"
& skf21("1","1","7","3","6","4","2","1") = "6"
& skf21("1","1","7","3","6","4","3","1") = "6"
& skf21("1","1","7","3","6","4","4","1") = "6"
& skf21("1","1","7","3","6","4","5","1") = "6"
& skf21("1","1","7","3","6","4","6","1") = "6"
& skf21("1","1","7","3","6","4","7","1") = "6"
& skf21("1","1","7","3","6","5","1","1") = "6"
& skf21("1","1","7","3","6","5","2","1") = "6"
& skf21("1","1","7","3","6","5","3","1") = "6"
& skf21("1","1","7","3","6","5","4","1") = "6"
& skf21("1","1","7","3","6","5","5","1") = "6"
& skf21("1","1","7","3","6","5","6","1") = "6"
& skf21("1","1","7","3","6","5","7","1") = "6"
& skf21("1","1","7","3","6","6","1","1") = "6"
& skf21("1","1","7","3","6","6","2","1") = "6"
& skf21("1","1","7","3","6","6","3","1") = "6"
& skf21("1","1","7","3","6","6","4","1") = "6"
& skf21("1","1","7","3","6","6","5","1") = "6"
& skf21("1","1","7","3","6","6","6","1") = "6"
& skf21("1","1","7","3","6","6","7","1") = "6"
& skf21("1","1","7","3","6","7","1","1") = "6"
& skf21("1","1","7","3","6","7","2","1") = "6"
& skf21("1","1","7","3","6","7","3","1") = "6"
& skf21("1","1","7","3","6","7","4","1") = "6"
& skf21("1","1","7","3","6","7","5","1") = "6"
& skf21("1","1","7","3","6","7","6","1") = "6"
& skf21("1","1","7","3","6","7","7","1") = "6"
& skf21("1","1","7","3","7","1","1","1") = "6"
& skf21("1","1","7","3","7","1","2","1") = "6"
& skf21("1","1","7","3","7","1","3","1") = "6"
& skf21("1","1","7","3","7","1","4","1") = "6"
& skf21("1","1","7","3","7","1","5","1") = "6"
& skf21("1","1","7","3","7","1","6","1") = "6"
& skf21("1","1","7","3","7","1","7","1") = "6"
& skf21("1","1","7","3","7","2","1","1") = "6"
& skf21("1","1","7","3","7","2","2","1") = "6"
& skf21("1","1","7","3","7","2","3","1") = "6"
& skf21("1","1","7","3","7","2","4","1") = "6"
& skf21("1","1","7","3","7","2","5","1") = "6"
& skf21("1","1","7","3","7","2","6","1") = "6"
& skf21("1","1","7","3","7","2","7","1") = "6"
& skf21("1","1","7","3","7","3","1","1") = "6"
& skf21("1","1","7","3","7","3","2","1") = "6"
& skf21("1","1","7","3","7","3","3","1") = "6"
& skf21("1","1","7","3","7","3","4","1") = "6"
& skf21("1","1","7","3","7","3","5","1") = "6"
& skf21("1","1","7","3","7","3","6","1") = "6"
& skf21("1","1","7","3","7","3","7","1") = "6"
& skf21("1","1","7","3","7","4","1","1") = "6"
& skf21("1","1","7","3","7","4","2","1") = "6"
& skf21("1","1","7","3","7","4","3","1") = "6"
& skf21("1","1","7","3","7","4","4","1") = "6"
& skf21("1","1","7","3","7","4","5","1") = "6"
& skf21("1","1","7","3","7","4","6","1") = "6"
& skf21("1","1","7","3","7","4","7","1") = "6"
& skf21("1","1","7","3","7","5","1","1") = "6"
& skf21("1","1","7","3","7","5","2","1") = "6"
& skf21("1","1","7","3","7","5","3","1") = "6"
& skf21("1","1","7","3","7","5","4","1") = "6"
& skf21("1","1","7","3","7","5","5","1") = "6"
& skf21("1","1","7","3","7","5","6","1") = "6"
& skf21("1","1","7","3","7","5","7","1") = "6"
& skf21("1","1","7","3","7","6","1","1") = "6"
& skf21("1","1","7","3","7","6","2","1") = "6"
& skf21("1","1","7","3","7","6","3","1") = "6"
& skf21("1","1","7","3","7","6","4","1") = "6"
& skf21("1","1","7","3","7","6","5","1") = "6"
& skf21("1","1","7","3","7","6","6","1") = "6"
& skf21("1","1","7","3","7","6","7","1") = "6"
& skf21("1","1","7","3","7","7","1","1") = "6"
& skf21("1","1","7","3","7","7","2","1") = "6"
& skf21("1","1","7","3","7","7","3","1") = "6"
& skf21("1","1","7","3","7","7","4","1") = "6"
& skf21("1","1","7","3","7","7","5","1") = "6"
& skf21("1","1","7","3","7","7","6","1") = "6"
& skf21("1","1","7","3","7","7","7","1") = "6"
& skf21("1","1","7","4","1","1","1","1") = "6"
& skf21("1","1","7","4","1","1","2","1") = "6"
& skf21("1","1","7","4","1","1","3","1") = "6"
& skf21("1","1","7","4","1","1","4","1") = "6"
& skf21("1","1","7","4","1","1","5","1") = "6"
& skf21("1","1","7","4","1","1","6","1") = "6"
& skf21("1","1","7","4","1","1","7","1") = "6"
& skf21("1","1","7","4","1","2","1","1") = "6"
& skf21("1","1","7","4","1","2","2","1") = "6"
& skf21("1","1","7","4","1","2","3","1") = "6"
& skf21("1","1","7","4","1","2","4","1") = "6"
& skf21("1","1","7","4","1","2","5","1") = "6"
& skf21("1","1","7","4","1","2","6","1") = "6"
& skf21("1","1","7","4","1","2","7","1") = "6"
& skf21("1","1","7","4","1","3","1","1") = "6"
& skf21("1","1","7","4","1","3","2","1") = "6"
& skf21("1","1","7","4","1","3","3","1") = "6"
& skf21("1","1","7","4","1","3","4","1") = "6"
& skf21("1","1","7","4","1","3","5","1") = "6"
& skf21("1","1","7","4","1","3","6","1") = "6"
& skf21("1","1","7","4","1","3","7","1") = "6"
& skf21("1","1","7","4","1","4","1","1") = "6"
& skf21("1","1","7","4","1","4","2","1") = "6"
& skf21("1","1","7","4","1","4","3","1") = "6"
& skf21("1","1","7","4","1","4","4","1") = "6"
& skf21("1","1","7","4","1","4","5","1") = "6"
& skf21("1","1","7","4","1","4","6","1") = "6"
& skf21("1","1","7","4","1","4","7","1") = "6"
& skf21("1","1","7","4","1","5","1","1") = "6"
& skf21("1","1","7","4","1","5","2","1") = "6"
& skf21("1","1","7","4","1","5","3","1") = "6"
& skf21("1","1","7","4","1","5","4","1") = "6"
& skf21("1","1","7","4","1","5","5","1") = "6"
& skf21("1","1","7","4","1","5","6","1") = "6"
& skf21("1","1","7","4","1","5","7","1") = "6"
& skf21("1","1","7","4","1","6","1","1") = "6"
& skf21("1","1","7","4","1","6","2","1") = "6"
& skf21("1","1","7","4","1","6","3","1") = "6"
& skf21("1","1","7","4","1","6","4","1") = "6"
& skf21("1","1","7","4","1","6","5","1") = "6"
& skf21("1","1","7","4","1","6","6","1") = "6"
& skf21("1","1","7","4","1","6","7","1") = "6"
& skf21("1","1","7","4","1","7","1","1") = "6"
& skf21("1","1","7","4","1","7","2","1") = "6"
& skf21("1","1","7","4","1","7","3","1") = "6"
& skf21("1","1","7","4","1","7","4","1") = "6"
& skf21("1","1","7","4","1","7","5","1") = "6"
& skf21("1","1","7","4","1","7","6","1") = "6"
& skf21("1","1","7","4","1","7","7","1") = "6"
& skf21("1","1","7","4","2","1","1","1") = "6"
& skf21("1","1","7","4","2","1","2","1") = "6"
& skf21("1","1","7","4","2","1","3","1") = "6"
& skf21("1","1","7","4","2","1","4","1") = "6"
& skf21("1","1","7","4","2","1","5","1") = "6"
& skf21("1","1","7","4","2","1","6","1") = "6"
& skf21("1","1","7","4","2","1","7","1") = "6"
& skf21("1","1","7","4","2","2","1","1") = "6"
& skf21("1","1","7","4","2","2","2","1") = "6"
& skf21("1","1","7","4","2","2","3","1") = "6"
& skf21("1","1","7","4","2","2","4","1") = "6"
& skf21("1","1","7","4","2","2","5","1") = "6"
& skf21("1","1","7","4","2","2","6","1") = "6"
& skf21("1","1","7","4","2","2","7","1") = "6"
& skf21("1","1","7","4","2","3","1","1") = "6"
& skf21("1","1","7","4","2","3","2","1") = "6"
& skf21("1","1","7","4","2","3","3","1") = "6"
& skf21("1","1","7","4","2","3","4","1") = "6"
& skf21("1","1","7","4","2","3","5","1") = "6"
& skf21("1","1","7","4","2","3","6","1") = "6"
& skf21("1","1","7","4","2","3","7","1") = "6"
& skf21("1","1","7","4","2","4","1","1") = "6"
& skf21("1","1","7","4","2","4","2","1") = "6"
& skf21("1","1","7","4","2","4","3","1") = "6"
& skf21("1","1","7","4","2","4","4","1") = "6"
& skf21("1","1","7","4","2","4","5","1") = "6"
& skf21("1","1","7","4","2","4","6","1") = "6"
& skf21("1","1","7","4","2","4","7","1") = "6"
& skf21("1","1","7","4","2","5","1","1") = "6"
& skf21("1","1","7","4","2","5","2","1") = "6"
& skf21("1","1","7","4","2","5","3","1") = "6"
& skf21("1","1","7","4","2","5","4","1") = "6"
& skf21("1","1","7","4","2","5","5","1") = "6"
& skf21("1","1","7","4","2","5","6","1") = "6"
& skf21("1","1","7","4","2","5","7","1") = "6"
& skf21("1","1","7","4","2","6","1","1") = "6"
& skf21("1","1","7","4","2","6","2","1") = "6"
& skf21("1","1","7","4","2","6","3","1") = "6"
& skf21("1","1","7","4","2","6","4","1") = "6"
& skf21("1","1","7","4","2","6","5","1") = "6"
& skf21("1","1","7","4","2","6","6","1") = "6"
& skf21("1","1","7","4","2","6","7","1") = "6"
& skf21("1","1","7","4","2","7","1","1") = "6"
& skf21("1","1","7","4","2","7","2","1") = "6"
& skf21("1","1","7","4","2","7","3","1") = "6"
& skf21("1","1","7","4","2","7","4","1") = "6"
& skf21("1","1","7","4","2","7","5","1") = "6"
& skf21("1","1","7","4","2","7","6","1") = "6"
& skf21("1","1","7","4","2","7","7","1") = "6"
& skf21("1","1","7","4","3","1","1","1") = "6"
& skf21("1","1","7","4","3","1","2","1") = "6"
& skf21("1","1","7","4","3","1","3","1") = "6"
& skf21("1","1","7","4","3","1","4","1") = "6"
& skf21("1","1","7","4","3","1","5","1") = "6"
& skf21("1","1","7","4","3","1","6","1") = "6"
& skf21("1","1","7","4","3","1","7","1") = "6"
& skf21("1","1","7","4","3","2","1","1") = "6"
& skf21("1","1","7","4","3","2","2","1") = "6"
& skf21("1","1","7","4","3","2","3","1") = "6"
& skf21("1","1","7","4","3","2","4","1") = "6"
& skf21("1","1","7","4","3","2","5","1") = "6"
& skf21("1","1","7","4","3","2","6","1") = "6"
& skf21("1","1","7","4","3","2","7","1") = "6"
& skf21("1","1","7","4","3","3","1","1") = "6"
& skf21("1","1","7","4","3","3","2","1") = "6"
& skf21("1","1","7","4","3","3","3","1") = "6"
& skf21("1","1","7","4","3","3","4","1") = "6"
& skf21("1","1","7","4","3","3","5","1") = "6"
& skf21("1","1","7","4","3","3","6","1") = "6"
& skf21("1","1","7","4","3","3","7","1") = "6"
& skf21("1","1","7","4","3","4","1","1") = "6"
& skf21("1","1","7","4","3","4","2","1") = "6"
& skf21("1","1","7","4","3","4","3","1") = "6"
& skf21("1","1","7","4","3","4","4","1") = "6"
& skf21("1","1","7","4","3","4","5","1") = "6"
& skf21("1","1","7","4","3","4","6","1") = "6"
& skf21("1","1","7","4","3","4","7","1") = "6"
& skf21("1","1","7","4","3","5","1","1") = "6"
& skf21("1","1","7","4","3","5","2","1") = "6"
& skf21("1","1","7","4","3","5","3","1") = "6"
& skf21("1","1","7","4","3","5","4","1") = "6"
& skf21("1","1","7","4","3","5","5","1") = "6"
& skf21("1","1","7","4","3","5","6","1") = "6"
& skf21("1","1","7","4","3","5","7","1") = "6"
& skf21("1","1","7","4","3","6","1","1") = "6"
& skf21("1","1","7","4","3","6","2","1") = "6"
& skf21("1","1","7","4","3","6","3","1") = "6"
& skf21("1","1","7","4","3","6","4","1") = "6"
& skf21("1","1","7","4","3","6","5","1") = "6"
& skf21("1","1","7","4","3","6","6","1") = "6"
& skf21("1","1","7","4","3","6","7","1") = "6"
& skf21("1","1","7","4","3","7","1","1") = "6"
& skf21("1","1","7","4","3","7","2","1") = "6"
& skf21("1","1","7","4","3","7","3","1") = "6"
& skf21("1","1","7","4","3","7","4","1") = "6"
& skf21("1","1","7","4","3","7","5","1") = "6"
& skf21("1","1","7","4","3","7","6","1") = "6"
& skf21("1","1","7","4","3","7","7","1") = "6"
& skf21("1","1","7","4","4","1","1","1") = "6"
& skf21("1","1","7","4","4","1","2","1") = "6"
& skf21("1","1","7","4","4","1","3","1") = "6"
& skf21("1","1","7","4","4","1","4","1") = "6"
& skf21("1","1","7","4","4","1","5","1") = "6"
& skf21("1","1","7","4","4","1","6","1") = "6"
& skf21("1","1","7","4","4","1","7","1") = "6"
& skf21("1","1","7","4","4","2","1","1") = "6"
& skf21("1","1","7","4","4","2","2","1") = "6"
& skf21("1","1","7","4","4","2","3","1") = "6"
& skf21("1","1","7","4","4","2","4","1") = "6"
& skf21("1","1","7","4","4","2","5","1") = "6"
& skf21("1","1","7","4","4","2","6","1") = "6"
& skf21("1","1","7","4","4","2","7","1") = "6"
& skf21("1","1","7","4","4","3","1","1") = "6"
& skf21("1","1","7","4","4","3","2","1") = "6"
& skf21("1","1","7","4","4","3","3","1") = "6"
& skf21("1","1","7","4","4","3","4","1") = "6"
& skf21("1","1","7","4","4","3","5","1") = "6"
& skf21("1","1","7","4","4","3","6","1") = "6"
& skf21("1","1","7","4","4","3","7","1") = "6"
& skf21("1","1","7","4","4","4","1","1") = "6"
& skf21("1","1","7","4","4","4","2","1") = "6"
& skf21("1","1","7","4","4","4","3","1") = "6"
& skf21("1","1","7","4","4","4","4","1") = "6"
& skf21("1","1","7","4","4","4","5","1") = "6"
& skf21("1","1","7","4","4","4","6","1") = "6"
& skf21("1","1","7","4","4","4","7","1") = "6"
& skf21("1","1","7","4","4","5","1","1") = "6"
& skf21("1","1","7","4","4","5","2","1") = "6"
& skf21("1","1","7","4","4","5","3","1") = "6"
& skf21("1","1","7","4","4","5","4","1") = "6"
& skf21("1","1","7","4","4","5","5","1") = "6"
& skf21("1","1","7","4","4","5","6","1") = "6"
& skf21("1","1","7","4","4","5","7","1") = "6"
& skf21("1","1","7","4","4","6","1","1") = "6"
& skf21("1","1","7","4","4","6","2","1") = "6"
& skf21("1","1","7","4","4","6","3","1") = "6"
& skf21("1","1","7","4","4","6","4","1") = "6"
& skf21("1","1","7","4","4","6","5","1") = "6"
& skf21("1","1","7","4","4","6","6","1") = "6"
& skf21("1","1","7","4","4","6","7","1") = "6"
& skf21("1","1","7","4","4","7","1","1") = "6"
& skf21("1","1","7","4","4","7","2","1") = "6"
& skf21("1","1","7","4","4","7","3","1") = "6"
& skf21("1","1","7","4","4","7","4","1") = "6"
& skf21("1","1","7","4","4","7","5","1") = "6"
& skf21("1","1","7","4","4","7","6","1") = "6"
& skf21("1","1","7","4","4","7","7","1") = "6"
& skf21("1","1","7","4","5","1","1","1") = "6"
& skf21("1","1","7","4","5","1","2","1") = "6"
& skf21("1","1","7","4","5","1","3","1") = "6"
& skf21("1","1","7","4","5","1","4","1") = "6"
& skf21("1","1","7","4","5","1","5","1") = "6"
& skf21("1","1","7","4","5","1","6","1") = "6"
& skf21("1","1","7","4","5","1","7","1") = "6"
& skf21("1","1","7","4","5","2","1","1") = "6"
& skf21("1","1","7","4","5","2","2","1") = "6"
& skf21("1","1","7","4","5","2","3","1") = "6"
& skf21("1","1","7","4","5","2","4","1") = "6"
& skf21("1","1","7","4","5","2","5","1") = "6"
& skf21("1","1","7","4","5","2","6","1") = "6"
& skf21("1","1","7","4","5","2","7","1") = "6"
& skf21("1","1","7","4","5","3","1","1") = "6"
& skf21("1","1","7","4","5","3","2","1") = "6"
& skf21("1","1","7","4","5","3","3","1") = "6"
& skf21("1","1","7","4","5","3","4","1") = "6"
& skf21("1","1","7","4","5","3","5","1") = "6"
& skf21("1","1","7","4","5","3","6","1") = "6"
& skf21("1","1","7","4","5","3","7","1") = "6"
& skf21("1","1","7","4","5","4","1","1") = "6"
& skf21("1","1","7","4","5","4","2","1") = "6"
& skf21("1","1","7","4","5","4","3","1") = "6"
& skf21("1","1","7","4","5","4","4","1") = "6"
& skf21("1","1","7","4","5","4","5","1") = "6"
& skf21("1","1","7","4","5","4","6","1") = "6"
& skf21("1","1","7","4","5","4","7","1") = "6"
& skf21("1","1","7","4","5","5","1","1") = "6"
& skf21("1","1","7","4","5","5","2","1") = "6"
& skf21("1","1","7","4","5","5","3","1") = "6"
& skf21("1","1","7","4","5","5","4","1") = "6"
& skf21("1","1","7","4","5","5","5","1") = "6"
& skf21("1","1","7","4","5","5","6","1") = "6"
& skf21("1","1","7","4","5","5","7","1") = "6"
& skf21("1","1","7","4","5","6","1","1") = "6"
& skf21("1","1","7","4","5","6","2","1") = "6"
& skf21("1","1","7","4","5","6","3","1") = "6"
& skf21("1","1","7","4","5","6","4","1") = "6"
& skf21("1","1","7","4","5","6","5","1") = "6"
& skf21("1","1","7","4","5","6","6","1") = "6"
& skf21("1","1","7","4","5","6","7","1") = "6"
& skf21("1","1","7","4","5","7","1","1") = "6"
& skf21("1","1","7","4","5","7","2","1") = "6"
& skf21("1","1","7","4","5","7","3","1") = "6"
& skf21("1","1","7","4","5","7","4","1") = "6"
& skf21("1","1","7","4","5","7","5","1") = "6"
& skf21("1","1","7","4","5","7","6","1") = "6"
& skf21("1","1","7","4","5","7","7","1") = "6"
& skf21("1","1","7","4","6","1","1","1") = "6"
& skf21("1","1","7","4","6","1","2","1") = "6"
& skf21("1","1","7","4","6","1","3","1") = "6"
& skf21("1","1","7","4","6","1","4","1") = "6"
& skf21("1","1","7","4","6","1","5","1") = "6"
& skf21("1","1","7","4","6","1","6","1") = "6"
& skf21("1","1","7","4","6","1","7","1") = "6"
& skf21("1","1","7","4","6","2","1","1") = "6"
& skf21("1","1","7","4","6","2","2","1") = "6"
& skf21("1","1","7","4","6","2","3","1") = "6"
& skf21("1","1","7","4","6","2","4","1") = "6"
& skf21("1","1","7","4","6","2","5","1") = "6"
& skf21("1","1","7","4","6","2","6","1") = "6"
& skf21("1","1","7","4","6","2","7","1") = "6"
& skf21("1","1","7","4","6","3","1","1") = "6"
& skf21("1","1","7","4","6","3","2","1") = "6"
& skf21("1","1","7","4","6","3","3","1") = "6"
& skf21("1","1","7","4","6","3","4","1") = "6"
& skf21("1","1","7","4","6","3","5","1") = "6"
& skf21("1","1","7","4","6","3","6","1") = "6"
& skf21("1","1","7","4","6","3","7","1") = "6"
& skf21("1","1","7","4","6","4","1","1") = "6"
& skf21("1","1","7","4","6","4","2","1") = "6"
& skf21("1","1","7","4","6","4","3","1") = "6"
& skf21("1","1","7","4","6","4","4","1") = "6"
& skf21("1","1","7","4","6","4","5","1") = "6"
& skf21("1","1","7","4","6","4","6","1") = "6"
& skf21("1","1","7","4","6","4","7","1") = "6"
& skf21("1","1","7","4","6","5","1","1") = "6"
& skf21("1","1","7","4","6","5","2","1") = "6"
& skf21("1","1","7","4","6","5","3","1") = "6"
& skf21("1","1","7","4","6","5","4","1") = "6"
& skf21("1","1","7","4","6","5","5","1") = "6"
& skf21("1","1","7","4","6","5","6","1") = "6"
& skf21("1","1","7","4","6","5","7","1") = "6"
& skf21("1","1","7","4","6","6","1","1") = "6"
& skf21("1","1","7","4","6","6","2","1") = "6"
& skf21("1","1","7","4","6","6","3","1") = "6"
& skf21("1","1","7","4","6","6","4","1") = "6"
& skf21("1","1","7","4","6","6","5","1") = "6"
& skf21("1","1","7","4","6","6","6","1") = "6"
& skf21("1","1","7","4","6","6","7","1") = "6"
& skf21("1","1","7","4","6","7","1","1") = "6"
& skf21("1","1","7","4","6","7","2","1") = "6"
& skf21("1","1","7","4","6","7","3","1") = "6"
& skf21("1","1","7","4","6","7","4","1") = "6"
& skf21("1","1","7","4","6","7","5","1") = "6"
& skf21("1","1","7","4","6","7","6","1") = "6"
& skf21("1","1","7","4","6","7","7","1") = "6"
& skf21("1","1","7","4","7","1","1","1") = "6"
& skf21("1","1","7","4","7","1","2","1") = "6"
& skf21("1","1","7","4","7","1","3","1") = "6"
& skf21("1","1","7","4","7","1","4","1") = "6"
& skf21("1","1","7","4","7","1","5","1") = "6"
& skf21("1","1","7","4","7","1","6","1") = "6"
& skf21("1","1","7","4","7","1","7","1") = "6"
& skf21("1","1","7","4","7","2","1","1") = "6"
& skf21("1","1","7","4","7","2","2","1") = "6"
& skf21("1","1","7","4","7","2","3","1") = "6"
& skf21("1","1","7","4","7","2","4","1") = "6"
& skf21("1","1","7","4","7","2","5","1") = "6"
& skf21("1","1","7","4","7","2","6","1") = "6"
& skf21("1","1","7","4","7","2","7","1") = "6"
& skf21("1","1","7","4","7","3","1","1") = "6"
& skf21("1","1","7","4","7","3","2","1") = "6"
& skf21("1","1","7","4","7","3","3","1") = "6"
& skf21("1","1","7","4","7","3","4","1") = "6"
& skf21("1","1","7","4","7","3","5","1") = "6"
& skf21("1","1","7","4","7","3","6","1") = "6"
& skf21("1","1","7","4","7","3","7","1") = "6"
& skf21("1","1","7","4","7","4","1","1") = "6"
& skf21("1","1","7","4","7","4","2","1") = "6"
& skf21("1","1","7","4","7","4","3","1") = "6"
& skf21("1","1","7","4","7","4","4","1") = "6"
& skf21("1","1","7","4","7","4","5","1") = "6"
& skf21("1","1","7","4","7","4","6","1") = "6"
& skf21("1","1","7","4","7","4","7","1") = "6"
& skf21("1","1","7","4","7","5","1","1") = "6"
& skf21("1","1","7","4","7","5","2","1") = "6"
& skf21("1","1","7","4","7","5","3","1") = "6"
& skf21("1","1","7","4","7","5","4","1") = "6"
& skf21("1","1","7","4","7","5","5","1") = "6"
& skf21("1","1","7","4","7","5","6","1") = "6"
& skf21("1","1","7","4","7","5","7","1") = "6"
& skf21("1","1","7","4","7","6","1","1") = "6"
& skf21("1","1","7","4","7","6","2","1") = "6"
& skf21("1","1","7","4","7","6","3","1") = "6"
& skf21("1","1","7","4","7","6","4","1") = "6"
& skf21("1","1","7","4","7","6","5","1") = "6"
& skf21("1","1","7","4","7","6","6","1") = "6"
& skf21("1","1","7","4","7","6","7","1") = "6"
& skf21("1","1","7","4","7","7","1","1") = "6"
& skf21("1","1","7","4","7","7","2","1") = "6"
& skf21("1","1","7","4","7","7","3","1") = "6"
& skf21("1","1","7","4","7","7","4","1") = "6"
& skf21("1","1","7","4","7","7","5","1") = "6"
& skf21("1","1","7","4","7","7","6","1") = "6"
& skf21("1","1","7","4","7","7","7","1") = "6"
& skf21("1","1","7","5","1","1","1","1") = "6"
& skf21("1","1","7","5","1","1","2","1") = "6"
& skf21("1","1","7","5","1","1","3","1") = "6"
& skf21("1","1","7","5","1","1","4","1") = "6"
& skf21("1","1","7","5","1","1","5","1") = "6"
& skf21("1","1","7","5","1","1","6","1") = "6"
& skf21("1","1","7","5","1","1","7","1") = "6"
& skf21("1","1","7","5","1","2","1","1") = "6"
& skf21("1","1","7","5","1","2","2","1") = "6"
& skf21("1","1","7","5","1","2","3","1") = "6"
& skf21("1","1","7","5","1","2","4","1") = "6"
& skf21("1","1","7","5","1","2","5","1") = "6"
& skf21("1","1","7","5","1","2","6","1") = "6"
& skf21("1","1","7","5","1","2","7","1") = "6"
& skf21("1","1","7","5","1","3","1","1") = "6"
& skf21("1","1","7","5","1","3","2","1") = "6"
& skf21("1","1","7","5","1","3","3","1") = "6"
& skf21("1","1","7","5","1","3","4","1") = "6"
& skf21("1","1","7","5","1","3","5","1") = "6"
& skf21("1","1","7","5","1","3","6","1") = "6"
& skf21("1","1","7","5","1","3","7","1") = "6"
& skf21("1","1","7","5","1","4","1","1") = "6"
& skf21("1","1","7","5","1","4","2","1") = "6"
& skf21("1","1","7","5","1","4","3","1") = "6"
& skf21("1","1","7","5","1","4","4","1") = "6"
& skf21("1","1","7","5","1","4","5","1") = "6"
& skf21("1","1","7","5","1","4","6","1") = "6"
& skf21("1","1","7","5","1","4","7","1") = "6"
& skf21("1","1","7","5","1","5","1","1") = "6"
& skf21("1","1","7","5","1","5","2","1") = "6"
& skf21("1","1","7","5","1","5","3","1") = "6"
& skf21("1","1","7","5","1","5","4","1") = "6"
& skf21("1","1","7","5","1","5","5","1") = "6"
& skf21("1","1","7","5","1","5","6","1") = "6"
& skf21("1","1","7","5","1","5","7","1") = "6"
& skf21("1","1","7","5","1","6","1","1") = "6"
& skf21("1","1","7","5","1","6","2","1") = "6"
& skf21("1","1","7","5","1","6","3","1") = "6"
& skf21("1","1","7","5","1","6","4","1") = "6"
& skf21("1","1","7","5","1","6","5","1") = "6"
& skf21("1","1","7","5","1","6","6","1") = "6"
& skf21("1","1","7","5","1","6","7","1") = "6"
& skf21("1","1","7","5","1","7","1","1") = "6"
& skf21("1","1","7","5","1","7","2","1") = "6"
& skf21("1","1","7","5","1","7","3","1") = "6"
& skf21("1","1","7","5","1","7","4","1") = "6"
& skf21("1","1","7","5","1","7","5","1") = "6"
& skf21("1","1","7","5","1","7","6","1") = "6"
& skf21("1","1","7","5","1","7","7","1") = "6"
& skf21("1","1","7","5","2","1","1","1") = "6"
& skf21("1","1","7","5","2","1","2","1") = "6"
& skf21("1","1","7","5","2","1","3","1") = "6"
& skf21("1","1","7","5","2","1","4","1") = "6"
& skf21("1","1","7","5","2","1","5","1") = "6"
& skf21("1","1","7","5","2","1","6","1") = "6"
& skf21("1","1","7","5","2","1","7","1") = "6"
& skf21("1","1","7","5","2","2","1","1") = "6"
& skf21("1","1","7","5","2","2","2","1") = "6"
& skf21("1","1","7","5","2","2","3","1") = "6"
& skf21("1","1","7","5","2","2","4","1") = "6"
& skf21("1","1","7","5","2","2","5","1") = "6"
& skf21("1","1","7","5","2","2","6","1") = "6"
& skf21("1","1","7","5","2","2","7","1") = "6"
& skf21("1","1","7","5","2","3","1","1") = "6"
& skf21("1","1","7","5","2","3","2","1") = "6"
& skf21("1","1","7","5","2","3","3","1") = "6"
& skf21("1","1","7","5","2","3","4","1") = "6"
& skf21("1","1","7","5","2","3","5","1") = "6"
& skf21("1","1","7","5","2","3","6","1") = "6"
& skf21("1","1","7","5","2","3","7","1") = "6"
& skf21("1","1","7","5","2","4","1","1") = "6"
& skf21("1","1","7","5","2","4","2","1") = "6"
& skf21("1","1","7","5","2","4","3","1") = "6"
& skf21("1","1","7","5","2","4","4","1") = "6"
& skf21("1","1","7","5","2","4","5","1") = "6"
& skf21("1","1","7","5","2","4","6","1") = "6"
& skf21("1","1","7","5","2","4","7","1") = "6"
& skf21("1","1","7","5","2","5","1","1") = "6"
& skf21("1","1","7","5","2","5","2","1") = "6"
& skf21("1","1","7","5","2","5","3","1") = "6"
& skf21("1","1","7","5","2","5","4","1") = "6"
& skf21("1","1","7","5","2","5","5","1") = "6"
& skf21("1","1","7","5","2","5","6","1") = "6"
& skf21("1","1","7","5","2","5","7","1") = "6"
& skf21("1","1","7","5","2","6","1","1") = "6"
& skf21("1","1","7","5","2","6","2","1") = "6"
& skf21("1","1","7","5","2","6","3","1") = "6"
& skf21("1","1","7","5","2","6","4","1") = "6"
& skf21("1","1","7","5","2","6","5","1") = "6"
& skf21("1","1","7","5","2","6","6","1") = "6"
& skf21("1","1","7","5","2","6","7","1") = "6"
& skf21("1","1","7","5","2","7","1","1") = "6"
& skf21("1","1","7","5","2","7","2","1") = "6"
& skf21("1","1","7","5","2","7","3","1") = "6"
& skf21("1","1","7","5","2","7","4","1") = "6"
& skf21("1","1","7","5","2","7","5","1") = "6"
& skf21("1","1","7","5","2","7","6","1") = "6"
& skf21("1","1","7","5","2","7","7","1") = "6"
& skf21("1","1","7","5","3","1","1","1") = "6"
& skf21("1","1","7","5","3","1","2","1") = "6"
& skf21("1","1","7","5","3","1","3","1") = "6"
& skf21("1","1","7","5","3","1","4","1") = "6"
& skf21("1","1","7","5","3","1","5","1") = "6"
& skf21("1","1","7","5","3","1","6","1") = "6"
& skf21("1","1","7","5","3","1","7","1") = "6"
& skf21("1","1","7","5","3","2","1","1") = "6"
& skf21("1","1","7","5","3","2","2","1") = "6"
& skf21("1","1","7","5","3","2","3","1") = "6"
& skf21("1","1","7","5","3","2","4","1") = "6"
& skf21("1","1","7","5","3","2","5","1") = "6"
& skf21("1","1","7","5","3","2","6","1") = "6"
& skf21("1","1","7","5","3","2","7","1") = "6"
& skf21("1","1","7","5","3","3","1","1") = "6"
& skf21("1","1","7","5","3","3","2","1") = "6"
& skf21("1","1","7","5","3","3","3","1") = "6"
& skf21("1","1","7","5","3","3","4","1") = "6"
& skf21("1","1","7","5","3","3","5","1") = "6"
& skf21("1","1","7","5","3","3","6","1") = "6"
& skf21("1","1","7","5","3","3","7","1") = "6"
& skf21("1","1","7","5","3","4","1","1") = "6"
& skf21("1","1","7","5","3","4","2","1") = "6"
& skf21("1","1","7","5","3","4","3","1") = "6"
& skf21("1","1","7","5","3","4","4","1") = "6"
& skf21("1","1","7","5","3","4","5","1") = "6"
& skf21("1","1","7","5","3","4","6","1") = "6"
& skf21("1","1","7","5","3","4","7","1") = "6"
& skf21("1","1","7","5","3","5","1","1") = "6"
& skf21("1","1","7","5","3","5","2","1") = "6"
& skf21("1","1","7","5","3","5","3","1") = "6"
& skf21("1","1","7","5","3","5","4","1") = "6"
& skf21("1","1","7","5","3","5","5","1") = "6"
& skf21("1","1","7","5","3","5","6","1") = "6"
& skf21("1","1","7","5","3","5","7","1") = "6"
& skf21("1","1","7","5","3","6","1","1") = "6"
& skf21("1","1","7","5","3","6","2","1") = "6"
& skf21("1","1","7","5","3","6","3","1") = "6"
& skf21("1","1","7","5","3","6","4","1") = "6"
& skf21("1","1","7","5","3","6","5","1") = "6"
& skf21("1","1","7","5","3","6","6","1") = "6"
& skf21("1","1","7","5","3","6","7","1") = "6"
& skf21("1","1","7","5","3","7","1","1") = "6"
& skf21("1","1","7","5","3","7","2","1") = "6"
& skf21("1","1","7","5","3","7","3","1") = "6"
& skf21("1","1","7","5","3","7","4","1") = "6"
& skf21("1","1","7","5","3","7","5","1") = "6"
& skf21("1","1","7","5","3","7","6","1") = "6"
& skf21("1","1","7","5","3","7","7","1") = "6"
& skf21("1","1","7","5","4","1","1","1") = "6"
& skf21("1","1","7","5","4","1","2","1") = "6"
& skf21("1","1","7","5","4","1","3","1") = "6"
& skf21("1","1","7","5","4","1","4","1") = "6"
& skf21("1","1","7","5","4","1","5","1") = "6"
& skf21("1","1","7","5","4","1","6","1") = "6"
& skf21("1","1","7","5","4","1","7","1") = "6"
& skf21("1","1","7","5","4","2","1","1") = "6"
& skf21("1","1","7","5","4","2","2","1") = "6"
& skf21("1","1","7","5","4","2","3","1") = "6"
& skf21("1","1","7","5","4","2","4","1") = "6"
& skf21("1","1","7","5","4","2","5","1") = "6"
& skf21("1","1","7","5","4","2","6","1") = "6"
& skf21("1","1","7","5","4","2","7","1") = "6"
& skf21("1","1","7","5","4","3","1","1") = "6"
& skf21("1","1","7","5","4","3","2","1") = "6"
& skf21("1","1","7","5","4","3","3","1") = "6"
& skf21("1","1","7","5","4","3","4","1") = "6"
& skf21("1","1","7","5","4","3","5","1") = "6"
& skf21("1","1","7","5","4","3","6","1") = "6"
& skf21("1","1","7","5","4","3","7","1") = "6"
& skf21("1","1","7","5","4","4","1","1") = "6"
& skf21("1","1","7","5","4","4","2","1") = "6"
& skf21("1","1","7","5","4","4","3","1") = "6"
& skf21("1","1","7","5","4","4","4","1") = "6"
& skf21("1","1","7","5","4","4","5","1") = "6"
& skf21("1","1","7","5","4","4","6","1") = "6"
& skf21("1","1","7","5","4","4","7","1") = "6"
& skf21("1","1","7","5","4","5","1","1") = "6"
& skf21("1","1","7","5","4","5","2","1") = "6"
& skf21("1","1","7","5","4","5","3","1") = "6"
& skf21("1","1","7","5","4","5","4","1") = "6"
& skf21("1","1","7","5","4","5","5","1") = "6"
& skf21("1","1","7","5","4","5","6","1") = "6"
& skf21("1","1","7","5","4","5","7","1") = "6"
& skf21("1","1","7","5","4","6","1","1") = "6"
& skf21("1","1","7","5","4","6","2","1") = "6"
& skf21("1","1","7","5","4","6","3","1") = "6"
& skf21("1","1","7","5","4","6","4","1") = "6"
& skf21("1","1","7","5","4","6","5","1") = "6"
& skf21("1","1","7","5","4","6","6","1") = "6"
& skf21("1","1","7","5","4","6","7","1") = "6"
& skf21("1","1","7","5","4","7","1","1") = "6"
& skf21("1","1","7","5","4","7","2","1") = "6"
& skf21("1","1","7","5","4","7","3","1") = "6"
& skf21("1","1","7","5","4","7","4","1") = "6"
& skf21("1","1","7","5","4","7","5","1") = "6"
& skf21("1","1","7","5","4","7","6","1") = "6"
& skf21("1","1","7","5","4","7","7","1") = "6"
& skf21("1","1","7","5","5","1","1","1") = "6"
& skf21("1","1","7","5","5","1","2","1") = "6"
& skf21("1","1","7","5","5","1","3","1") = "6"
& skf21("1","1","7","5","5","1","4","1") = "6"
& skf21("1","1","7","5","5","1","5","1") = "6"
& skf21("1","1","7","5","5","1","6","1") = "6"
& skf21("1","1","7","5","5","1","7","1") = "6"
& skf21("1","1","7","5","5","2","1","1") = "6"
& skf21("1","1","7","5","5","2","2","1") = "6"
& skf21("1","1","7","5","5","2","3","1") = "6"
& skf21("1","1","7","5","5","2","4","1") = "6"
& skf21("1","1","7","5","5","2","5","1") = "6"
& skf21("1","1","7","5","5","2","6","1") = "6"
& skf21("1","1","7","5","5","2","7","1") = "6"
& skf21("1","1","7","5","5","3","1","1") = "6"
& skf21("1","1","7","5","5","3","2","1") = "6"
& skf21("1","1","7","5","5","3","3","1") = "6"
& skf21("1","1","7","5","5","3","4","1") = "6"
& skf21("1","1","7","5","5","3","5","1") = "6"
& skf21("1","1","7","5","5","3","6","1") = "6"
& skf21("1","1","7","5","5","3","7","1") = "6"
& skf21("1","1","7","5","5","4","1","1") = "6"
& skf21("1","1","7","5","5","4","2","1") = "6"
& skf21("1","1","7","5","5","4","3","1") = "6"
& skf21("1","1","7","5","5","4","4","1") = "6"
& skf21("1","1","7","5","5","4","5","1") = "6"
& skf21("1","1","7","5","5","4","6","1") = "6"
& skf21("1","1","7","5","5","4","7","1") = "6"
& skf21("1","1","7","5","5","5","1","1") = "6"
& skf21("1","1","7","5","5","5","2","1") = "6"
& skf21("1","1","7","5","5","5","3","1") = "6"
& skf21("1","1","7","5","5","5","4","1") = "6"
& skf21("1","1","7","5","5","5","5","1") = "6"
& skf21("1","1","7","5","5","5","6","1") = "6"
& skf21("1","1","7","5","5","5","7","1") = "6"
& skf21("1","1","7","5","5","6","1","1") = "6"
& skf21("1","1","7","5","5","6","2","1") = "6"
& skf21("1","1","7","5","5","6","3","1") = "6"
& skf21("1","1","7","5","5","6","4","1") = "6"
& skf21("1","1","7","5","5","6","5","1") = "6"
& skf21("1","1","7","5","5","6","6","1") = "6"
& skf21("1","1","7","5","5","6","7","1") = "6"
& skf21("1","1","7","5","5","7","1","1") = "6"
& skf21("1","1","7","5","5","7","2","1") = "6"
& skf21("1","1","7","5","5","7","3","1") = "6"
& skf21("1","1","7","5","5","7","4","1") = "6"
& skf21("1","1","7","5","5","7","5","1") = "6"
& skf21("1","1","7","5","5","7","6","1") = "6"
& skf21("1","1","7","5","5","7","7","1") = "6"
& skf21("1","1","7","5","6","1","1","1") = "6"
& skf21("1","1","7","5","6","1","2","1") = "6"
& skf21("1","1","7","5","6","1","3","1") = "6"
& skf21("1","1","7","5","6","1","4","1") = "6"
& skf21("1","1","7","5","6","1","5","1") = "6"
& skf21("1","1","7","5","6","1","6","1") = "6"
& skf21("1","1","7","5","6","1","7","1") = "6"
& skf21("1","1","7","5","6","2","1","1") = "6"
& skf21("1","1","7","5","6","2","2","1") = "6"
& skf21("1","1","7","5","6","2","3","1") = "6"
& skf21("1","1","7","5","6","2","4","1") = "6"
& skf21("1","1","7","5","6","2","5","1") = "6"
& skf21("1","1","7","5","6","2","6","1") = "6"
& skf21("1","1","7","5","6","2","7","1") = "6"
& skf21("1","1","7","5","6","3","1","1") = "6"
& skf21("1","1","7","5","6","3","2","1") = "6"
& skf21("1","1","7","5","6","3","3","1") = "6"
& skf21("1","1","7","5","6","3","4","1") = "6"
& skf21("1","1","7","5","6","3","5","1") = "6"
& skf21("1","1","7","5","6","3","6","1") = "6"
& skf21("1","1","7","5","6","3","7","1") = "6"
& skf21("1","1","7","5","6","4","1","1") = "6"
& skf21("1","1","7","5","6","4","2","1") = "6"
& skf21("1","1","7","5","6","4","3","1") = "6"
& skf21("1","1","7","5","6","4","4","1") = "6"
& skf21("1","1","7","5","6","4","5","1") = "6"
& skf21("1","1","7","5","6","4","6","1") = "6"
& skf21("1","1","7","5","6","4","7","1") = "6"
& skf21("1","1","7","5","6","5","1","1") = "6"
& skf21("1","1","7","5","6","5","2","1") = "6"
& skf21("1","1","7","5","6","5","3","1") = "6"
& skf21("1","1","7","5","6","5","4","1") = "6"
& skf21("1","1","7","5","6","5","5","1") = "6"
& skf21("1","1","7","5","6","5","6","1") = "6"
& skf21("1","1","7","5","6","5","7","1") = "6"
& skf21("1","1","7","5","6","6","1","1") = "6"
& skf21("1","1","7","5","6","6","2","1") = "6"
& skf21("1","1","7","5","6","6","3","1") = "6"
& skf21("1","1","7","5","6","6","4","1") = "6"
& skf21("1","1","7","5","6","6","5","1") = "6"
& skf21("1","1","7","5","6","6","6","1") = "6"
& skf21("1","1","7","5","6","6","7","1") = "6"
& skf21("1","1","7","5","6","7","1","1") = "6"
& skf21("1","1","7","5","6","7","2","1") = "6"
& skf21("1","1","7","5","6","7","3","1") = "6"
& skf21("1","1","7","5","6","7","4","1") = "6"
& skf21("1","1","7","5","6","7","5","1") = "6"
& skf21("1","1","7","5","6","7","6","1") = "6"
& skf21("1","1","7","5","6","7","7","1") = "6"
& skf21("1","1","7","5","7","1","1","1") = "6"
& skf21("1","1","7","5","7","1","2","1") = "6"
& skf21("1","1","7","5","7","1","3","1") = "6"
& skf21("1","1","7","5","7","1","4","1") = "6"
& skf21("1","1","7","5","7","1","5","1") = "6"
& skf21("1","1","7","5","7","1","6","1") = "6"
& skf21("1","1","7","5","7","1","7","1") = "6"
& skf21("1","1","7","5","7","2","1","1") = "6"
& skf21("1","1","7","5","7","2","2","1") = "6"
& skf21("1","1","7","5","7","2","3","1") = "6"
& skf21("1","1","7","5","7","2","4","1") = "6"
& skf21("1","1","7","5","7","2","5","1") = "6"
& skf21("1","1","7","5","7","2","6","1") = "6"
& skf21("1","1","7","5","7","2","7","1") = "6"
& skf21("1","1","7","5","7","3","1","1") = "6"
& skf21("1","1","7","5","7","3","2","1") = "6"
& skf21("1","1","7","5","7","3","3","1") = "6"
& skf21("1","1","7","5","7","3","4","1") = "6"
& skf21("1","1","7","5","7","3","5","1") = "6"
& skf21("1","1","7","5","7","3","6","1") = "6"
& skf21("1","1","7","5","7","3","7","1") = "6"
& skf21("1","1","7","5","7","4","1","1") = "6"
& skf21("1","1","7","5","7","4","2","1") = "6"
& skf21("1","1","7","5","7","4","3","1") = "6"
& skf21("1","1","7","5","7","4","4","1") = "6"
& skf21("1","1","7","5","7","4","5","1") = "6"
& skf21("1","1","7","5","7","4","6","1") = "6"
& skf21("1","1","7","5","7","4","7","1") = "6"
& skf21("1","1","7","5","7","5","1","1") = "6"
& skf21("1","1","7","5","7","5","2","1") = "6"
& skf21("1","1","7","5","7","5","3","1") = "6"
& skf21("1","1","7","5","7","5","4","1") = "6"
& skf21("1","1","7","5","7","5","5","1") = "6"
& skf21("1","1","7","5","7","5","6","1") = "6"
& skf21("1","1","7","5","7","5","7","1") = "6"
& skf21("1","1","7","5","7","6","1","1") = "6"
& skf21("1","1","7","5","7","6","2","1") = "6"
& skf21("1","1","7","5","7","6","3","1") = "6"
& skf21("1","1","7","5","7","6","4","1") = "6"
& skf21("1","1","7","5","7","6","5","1") = "6"
& skf21("1","1","7","5","7","6","6","1") = "6"
& skf21("1","1","7","5","7","6","7","1") = "6"
& skf21("1","1","7","5","7","7","1","1") = "6"
& skf21("1","1","7","5","7","7","2","1") = "6"
& skf21("1","1","7","5","7","7","3","1") = "6"
& skf21("1","1","7","5","7","7","4","1") = "6"
& skf21("1","1","7","5","7","7","5","1") = "6"
& skf21("1","1","7","5","7","7","6","1") = "6"
& skf21("1","1","7","5","7","7","7","1") = "6"
& skf21("1","1","7","6","1","1","1","1") = "6"
& skf21("1","1","7","6","1","1","2","1") = "6"
& skf21("1","1","7","6","1","1","3","1") = "6"
& skf21("1","1","7","6","1","1","4","1") = "6"
& skf21("1","1","7","6","1","1","5","1") = "6"
& skf21("1","1","7","6","1","1","6","1") = "6"
& skf21("1","1","7","6","1","1","7","1") = "6"
& skf21("1","1","7","6","1","2","1","1") = "6"
& skf21("1","1","7","6","1","2","2","1") = "6"
& skf21("1","1","7","6","1","2","3","1") = "6"
& skf21("1","1","7","6","1","2","4","1") = "6"
& skf21("1","1","7","6","1","2","5","1") = "6"
& skf21("1","1","7","6","1","2","6","1") = "6"
& skf21("1","1","7","6","1","2","7","1") = "6"
& skf21("1","1","7","6","1","3","1","1") = "6"
& skf21("1","1","7","6","1","3","2","1") = "6"
& skf21("1","1","7","6","1","3","3","1") = "6"
& skf21("1","1","7","6","1","3","4","1") = "6"
& skf21("1","1","7","6","1","3","5","1") = "6"
& skf21("1","1","7","6","1","3","6","1") = "6"
& skf21("1","1","7","6","1","3","7","1") = "6"
& skf21("1","1","7","6","1","4","1","1") = "6"
& skf21("1","1","7","6","1","4","2","1") = "6"
& skf21("1","1","7","6","1","4","3","1") = "6"
& skf21("1","1","7","6","1","4","4","1") = "6"
& skf21("1","1","7","6","1","4","5","1") = "6"
& skf21("1","1","7","6","1","4","6","1") = "6"
& skf21("1","1","7","6","1","4","7","1") = "6"
& skf21("1","1","7","6","1","5","1","1") = "6"
& skf21("1","1","7","6","1","5","2","1") = "6"
& skf21("1","1","7","6","1","5","3","1") = "6"
& skf21("1","1","7","6","1","5","4","1") = "6"
& skf21("1","1","7","6","1","5","5","1") = "6"
& skf21("1","1","7","6","1","5","6","1") = "6"
& skf21("1","1","7","6","1","5","7","1") = "6"
& skf21("1","1","7","6","1","6","1","1") = "6"
& skf21("1","1","7","6","1","6","2","1") = "6"
& skf21("1","1","7","6","1","6","3","1") = "6"
& skf21("1","1","7","6","1","6","4","1") = "6"
& skf21("1","1","7","6","1","6","5","1") = "6"
& skf21("1","1","7","6","1","6","6","1") = "6"
& skf21("1","1","7","6","1","6","7","1") = "6"
& skf21("1","1","7","6","1","7","1","1") = "6"
& skf21("1","1","7","6","1","7","2","1") = "6"
& skf21("1","1","7","6","1","7","3","1") = "6"
& skf21("1","1","7","6","1","7","4","1") = "6"
& skf21("1","1","7","6","1","7","5","1") = "6"
& skf21("1","1","7","6","1","7","6","1") = "6"
& skf21("1","1","7","6","1","7","7","1") = "6"
& skf21("1","1","7","6","2","1","1","1") = "6"
& skf21("1","1","7","6","2","1","2","1") = "6"
& skf21("1","1","7","6","2","1","3","1") = "6"
& skf21("1","1","7","6","2","1","4","1") = "6"
& skf21("1","1","7","6","2","1","5","1") = "6"
& skf21("1","1","7","6","2","1","6","1") = "6"
& skf21("1","1","7","6","2","1","7","1") = "6"
& skf21("1","1","7","6","2","2","1","1") = "6"
& skf21("1","1","7","6","2","2","2","1") = "6"
& skf21("1","1","7","6","2","2","3","1") = "6"
& skf21("1","1","7","6","2","2","4","1") = "6"
& skf21("1","1","7","6","2","2","5","1") = "6"
& skf21("1","1","7","6","2","2","6","1") = "6"
& skf21("1","1","7","6","2","2","7","1") = "6"
& skf21("1","1","7","6","2","3","1","1") = "6"
& skf21("1","1","7","6","2","3","2","1") = "6"
& skf21("1","1","7","6","2","3","3","1") = "6"
& skf21("1","1","7","6","2","3","4","1") = "6"
& skf21("1","1","7","6","2","3","5","1") = "6"
& skf21("1","1","7","6","2","3","6","1") = "6"
& skf21("1","1","7","6","2","3","7","1") = "6"
& skf21("1","1","7","6","2","4","1","1") = "6"
& skf21("1","1","7","6","2","4","2","1") = "6"
& skf21("1","1","7","6","2","4","3","1") = "6"
& skf21("1","1","7","6","2","4","4","1") = "6"
& skf21("1","1","7","6","2","4","5","1") = "6"
& skf21("1","1","7","6","2","4","6","1") = "6"
& skf21("1","1","7","6","2","4","7","1") = "6"
& skf21("1","1","7","6","2","5","1","1") = "6"
& skf21("1","1","7","6","2","5","2","1") = "6"
& skf21("1","1","7","6","2","5","3","1") = "6"
& skf21("1","1","7","6","2","5","4","1") = "6"
& skf21("1","1","7","6","2","5","5","1") = "6"
& skf21("1","1","7","6","2","5","6","1") = "6"
& skf21("1","1","7","6","2","5","7","1") = "6"
& skf21("1","1","7","6","2","6","1","1") = "6"
& skf21("1","1","7","6","2","6","2","1") = "6"
& skf21("1","1","7","6","2","6","3","1") = "6"
& skf21("1","1","7","6","2","6","4","1") = "6"
& skf21("1","1","7","6","2","6","5","1") = "6"
& skf21("1","1","7","6","2","6","6","1") = "6"
& skf21("1","1","7","6","2","6","7","1") = "6"
& skf21("1","1","7","6","2","7","1","1") = "6"
& skf21("1","1","7","6","2","7","2","1") = "6"
& skf21("1","1","7","6","2","7","3","1") = "6"
& skf21("1","1","7","6","2","7","4","1") = "6"
& skf21("1","1","7","6","2","7","5","1") = "6"
& skf21("1","1","7","6","2","7","6","1") = "6"
& skf21("1","1","7","6","2","7","7","1") = "6"
& skf21("1","1","7","6","3","1","1","1") = "6"
& skf21("1","1","7","6","3","1","2","1") = "6"
& skf21("1","1","7","6","3","1","3","1") = "6"
& skf21("1","1","7","6","3","1","4","1") = "6"
& skf21("1","1","7","6","3","1","5","1") = "6"
& skf21("1","1","7","6","3","1","6","1") = "6"
& skf21("1","1","7","6","3","1","7","1") = "6"
& skf21("1","1","7","6","3","2","1","1") = "6"
& skf21("1","1","7","6","3","2","2","1") = "6"
& skf21("1","1","7","6","3","2","3","1") = "6"
& skf21("1","1","7","6","3","2","4","1") = "6"
& skf21("1","1","7","6","3","2","5","1") = "6"
& skf21("1","1","7","6","3","2","6","1") = "6"
& skf21("1","1","7","6","3","2","7","1") = "6"
& skf21("1","1","7","6","3","3","1","1") = "6"
& skf21("1","1","7","6","3","3","2","1") = "6"
& skf21("1","1","7","6","3","3","3","1") = "6"
& skf21("1","1","7","6","3","3","4","1") = "6"
& skf21("1","1","7","6","3","3","5","1") = "6"
& skf21("1","1","7","6","3","3","6","1") = "6"
& skf21("1","1","7","6","3","3","7","1") = "6"
& skf21("1","1","7","6","3","4","1","1") = "6"
& skf21("1","1","7","6","3","4","2","1") = "6"
& skf21("1","1","7","6","3","4","3","1") = "6"
& skf21("1","1","7","6","3","4","4","1") = "6"
& skf21("1","1","7","6","3","4","5","1") = "6"
& skf21("1","1","7","6","3","4","6","1") = "6"
& skf21("1","1","7","6","3","4","7","1") = "6"
& skf21("1","1","7","6","3","5","1","1") = "6"
& skf21("1","1","7","6","3","5","2","1") = "6"
& skf21("1","1","7","6","3","5","3","1") = "6"
& skf21("1","1","7","6","3","5","4","1") = "6"
& skf21("1","1","7","6","3","5","5","1") = "6"
& skf21("1","1","7","6","3","5","6","1") = "6"
& skf21("1","1","7","6","3","5","7","1") = "6"
& skf21("1","1","7","6","3","6","1","1") = "6"
& skf21("1","1","7","6","3","6","2","1") = "6"
& skf21("1","1","7","6","3","6","3","1") = "6"
& skf21("1","1","7","6","3","6","4","1") = "6"
& skf21("1","1","7","6","3","6","5","1") = "6"
& skf21("1","1","7","6","3","6","6","1") = "6"
& skf21("1","1","7","6","3","6","7","1") = "6"
& skf21("1","1","7","6","3","7","1","1") = "6"
& skf21("1","1","7","6","3","7","2","1") = "6"
& skf21("1","1","7","6","3","7","3","1") = "6"
& skf21("1","1","7","6","3","7","4","1") = "6"
& skf21("1","1","7","6","3","7","5","1") = "6"
& skf21("1","1","7","6","3","7","6","1") = "6"
& skf21("1","1","7","6","3","7","7","1") = "6"
& skf21("1","1","7","6","4","1","1","1") = "6"
& skf21("1","1","7","6","4","1","2","1") = "6"
& skf21("1","1","7","6","4","1","3","1") = "6"
& skf21("1","1","7","6","4","1","4","1") = "6"
& skf21("1","1","7","6","4","1","5","1") = "6"
& skf21("1","1","7","6","4","1","6","1") = "6"
& skf21("1","1","7","6","4","1","7","1") = "6"
& skf21("1","1","7","6","4","2","1","1") = "6"
& skf21("1","1","7","6","4","2","2","1") = "6"
& skf21("1","1","7","6","4","2","3","1") = "6"
& skf21("1","1","7","6","4","2","4","1") = "6"
& skf21("1","1","7","6","4","2","5","1") = "6"
& skf21("1","1","7","6","4","2","6","1") = "6"
& skf21("1","1","7","6","4","2","7","1") = "6"
& skf21("1","1","7","6","4","3","1","1") = "6"
& skf21("1","1","7","6","4","3","2","1") = "6"
& skf21("1","1","7","6","4","3","3","1") = "6"
& skf21("1","1","7","6","4","3","4","1") = "6"
& skf21("1","1","7","6","4","3","5","1") = "6"
& skf21("1","1","7","6","4","3","6","1") = "6"
& skf21("1","1","7","6","4","3","7","1") = "6"
& skf21("1","1","7","6","4","4","1","1") = "6"
& skf21("1","1","7","6","4","4","2","1") = "6"
& skf21("1","1","7","6","4","4","3","1") = "6"
& skf21("1","1","7","6","4","4","4","1") = "6"
& skf21("1","1","7","6","4","4","5","1") = "6"
& skf21("1","1","7","6","4","4","6","1") = "6"
& skf21("1","1","7","6","4","4","7","1") = "6"
& skf21("1","1","7","6","4","5","1","1") = "6"
& skf21("1","1","7","6","4","5","2","1") = "6"
& skf21("1","1","7","6","4","5","3","1") = "6"
& skf21("1","1","7","6","4","5","4","1") = "6"
& skf21("1","1","7","6","4","5","5","1") = "6"
& skf21("1","1","7","6","4","5","6","1") = "6"
& skf21("1","1","7","6","4","5","7","1") = "6"
& skf21("1","1","7","6","4","6","1","1") = "6"
& skf21("1","1","7","6","4","6","2","1") = "6"
& skf21("1","1","7","6","4","6","3","1") = "6"
& skf21("1","1","7","6","4","6","4","1") = "6"
& skf21("1","1","7","6","4","6","5","1") = "6"
& skf21("1","1","7","6","4","6","6","1") = "6"
& skf21("1","1","7","6","4","6","7","1") = "6"
& skf21("1","1","7","6","4","7","1","1") = "6"
& skf21("1","1","7","6","4","7","2","1") = "6"
& skf21("1","1","7","6","4","7","3","1") = "6"
& skf21("1","1","7","6","4","7","4","1") = "6"
& skf21("1","1","7","6","4","7","5","1") = "6"
& skf21("1","1","7","6","4","7","6","1") = "6"
& skf21("1","1","7","6","4","7","7","1") = "6"
& skf21("1","1","7","6","5","1","1","1") = "6"
& skf21("1","1","7","6","5","1","2","1") = "6"
& skf21("1","1","7","6","5","1","3","1") = "6"
& skf21("1","1","7","6","5","1","4","1") = "6"
& skf21("1","1","7","6","5","1","5","1") = "6"
& skf21("1","1","7","6","5","1","6","1") = "6"
& skf21("1","1","7","6","5","1","7","1") = "6"
& skf21("1","1","7","6","5","2","1","1") = "6"
& skf21("1","1","7","6","5","2","2","1") = "6"
& skf21("1","1","7","6","5","2","3","1") = "6"
& skf21("1","1","7","6","5","2","4","1") = "6"
& skf21("1","1","7","6","5","2","5","1") = "6"
& skf21("1","1","7","6","5","2","6","1") = "6"
& skf21("1","1","7","6","5","2","7","1") = "6"
& skf21("1","1","7","6","5","3","1","1") = "6"
& skf21("1","1","7","6","5","3","2","1") = "6"
& skf21("1","1","7","6","5","3","3","1") = "6"
& skf21("1","1","7","6","5","3","4","1") = "6"
& skf21("1","1","7","6","5","3","5","1") = "6"
& skf21("1","1","7","6","5","3","6","1") = "6"
& skf21("1","1","7","6","5","3","7","1") = "6"
& skf21("1","1","7","6","5","4","1","1") = "6"
& skf21("1","1","7","6","5","4","2","1") = "6"
& skf21("1","1","7","6","5","4","3","1") = "6"
& skf21("1","1","7","6","5","4","4","1") = "6"
& skf21("1","1","7","6","5","4","5","1") = "6"
& skf21("1","1","7","6","5","4","6","1") = "6"
& skf21("1","1","7","6","5","4","7","1") = "6"
& skf21("1","1","7","6","5","5","1","1") = "6"
& skf21("1","1","7","6","5","5","2","1") = "6"
& skf21("1","1","7","6","5","5","3","1") = "6"
& skf21("1","1","7","6","5","5","4","1") = "6"
& skf21("1","1","7","6","5","5","5","1") = "6"
& skf21("1","1","7","6","5","5","6","1") = "6"
& skf21("1","1","7","6","5","5","7","1") = "6"
& skf21("1","1","7","6","5","6","1","1") = "6"
& skf21("1","1","7","6","5","6","2","1") = "6"
& skf21("1","1","7","6","5","6","3","1") = "6"
& skf21("1","1","7","6","5","6","4","1") = "6"
& skf21("1","1","7","6","5","6","5","1") = "6"
& skf21("1","1","7","6","5","6","6","1") = "6"
& skf21("1","1","7","6","5","6","7","1") = "6"
& skf21("1","1","7","6","5","7","1","1") = "6"
& skf21("1","1","7","6","5","7","2","1") = "6"
& skf21("1","1","7","6","5","7","3","1") = "6"
& skf21("1","1","7","6","5","7","4","1") = "6"
& skf21("1","1","7","6","5","7","5","1") = "6"
& skf21("1","1","7","6","5","7","6","1") = "6"
& skf21("1","1","7","6","5","7","7","1") = "6"
& skf21("1","1","7","6","6","1","1","1") = "6"
& skf21("1","1","7","6","6","1","2","1") = "6"
& skf21("1","1","7","6","6","1","3","1") = "6"
& skf21("1","1","7","6","6","1","4","1") = "6"
& skf21("1","1","7","6","6","1","5","1") = "6"
& skf21("1","1","7","6","6","1","6","1") = "6"
& skf21("1","1","7","6","6","1","7","1") = "6"
& skf21("1","1","7","6","6","2","1","1") = "6"
& skf21("1","1","7","6","6","2","2","1") = "6"
& skf21("1","1","7","6","6","2","3","1") = "6"
& skf21("1","1","7","6","6","2","4","1") = "6"
& skf21("1","1","7","6","6","2","5","1") = "6"
& skf21("1","1","7","6","6","2","6","1") = "6"
& skf21("1","1","7","6","6","2","7","1") = "6"
& skf21("1","1","7","6","6","3","1","1") = "6"
& skf21("1","1","7","6","6","3","2","1") = "6"
& skf21("1","1","7","6","6","3","3","1") = "6"
& skf21("1","1","7","6","6","3","4","1") = "6"
& skf21("1","1","7","6","6","3","5","1") = "6"
& skf21("1","1","7","6","6","3","6","1") = "6"
& skf21("1","1","7","6","6","3","7","1") = "6"
& skf21("1","1","7","6","6","4","1","1") = "6"
& skf21("1","1","7","6","6","4","2","1") = "6"
& skf21("1","1","7","6","6","4","3","1") = "6"
& skf21("1","1","7","6","6","4","4","1") = "6"
& skf21("1","1","7","6","6","4","5","1") = "6"
& skf21("1","1","7","6","6","4","6","1") = "6"
& skf21("1","1","7","6","6","4","7","1") = "6"
& skf21("1","1","7","6","6","5","1","1") = "6"
& skf21("1","1","7","6","6","5","2","1") = "6"
& skf21("1","1","7","6","6","5","3","1") = "6"
& skf21("1","1","7","6","6","5","4","1") = "6"
& skf21("1","1","7","6","6","5","5","1") = "6"
& skf21("1","1","7","6","6","5","6","1") = "6"
& skf21("1","1","7","6","6","5","7","1") = "6"
& skf21("1","1","7","6","6","6","1","1") = "6"
& skf21("1","1","7","6","6","6","2","1") = "6"
& skf21("1","1","7","6","6","6","3","1") = "6"
& skf21("1","1","7","6","6","6","4","1") = "6"
& skf21("1","1","7","6","6","6","5","1") = "6"
& skf21("1","1","7","6","6","6","6","1") = "6"
& skf21("1","1","7","6","6","6","7","1") = "6"
& skf21("1","1","7","6","6","7","1","1") = "6"
& skf21("1","1","7","6","6","7","2","1") = "6"
& skf21("1","1","7","6","6","7","3","1") = "6"
& skf21("1","1","7","6","6","7","4","1") = "6"
& skf21("1","1","7","6","6","7","5","1") = "6"
& skf21("1","1","7","6","6","7","6","1") = "6"
& skf21("1","1","7","6","6","7","7","1") = "6"
& skf21("1","1","7","6","7","1","1","1") = "6"
& skf21("1","1","7","6","7","1","2","1") = "6"
& skf21("1","1","7","6","7","1","3","1") = "6"
& skf21("1","1","7","6","7","1","4","1") = "6"
& skf21("1","1","7","6","7","1","5","1") = "6"
& skf21("1","1","7","6","7","1","6","1") = "6"
& skf21("1","1","7","6","7","1","7","1") = "6"
& skf21("1","1","7","6","7","2","1","1") = "6"
& skf21("1","1","7","6","7","2","2","1") = "6"
& skf21("1","1","7","6","7","2","3","1") = "6"
& skf21("1","1","7","6","7","2","4","1") = "6"
& skf21("1","1","7","6","7","2","5","1") = "6"
& skf21("1","1","7","6","7","2","6","1") = "6"
& skf21("1","1","7","6","7","2","7","1") = "6"
& skf21("1","1","7","6","7","3","1","1") = "6"
& skf21("1","1","7","6","7","3","2","1") = "6"
& skf21("1","1","7","6","7","3","3","1") = "6"
& skf21("1","1","7","6","7","3","4","1") = "6"
& skf21("1","1","7","6","7","3","5","1") = "6"
& skf21("1","1","7","6","7","3","6","1") = "6"
& skf21("1","1","7","6","7","3","7","1") = "6"
& skf21("1","1","7","6","7","4","1","1") = "6"
& skf21("1","1","7","6","7","4","2","1") = "6"
& skf21("1","1","7","6","7","4","3","1") = "6"
& skf21("1","1","7","6","7","4","4","1") = "6"
& skf21("1","1","7","6","7","4","5","1") = "6"
& skf21("1","1","7","6","7","4","6","1") = "6"
& skf21("1","1","7","6","7","4","7","1") = "6"
& skf21("1","1","7","6","7","5","1","1") = "6"
& skf21("1","1","7","6","7","5","2","1") = "6"
& skf21("1","1","7","6","7","5","3","1") = "6"
& skf21("1","1","7","6","7","5","4","1") = "6"
& skf21("1","1","7","6","7","5","5","1") = "6"
& skf21("1","1","7","6","7","5","6","1") = "6"
& skf21("1","1","7","6","7","5","7","1") = "6"
& skf21("1","1","7","6","7","6","1","1") = "6"
& skf21("1","1","7","6","7","6","2","1") = "6"
& skf21("1","1","7","6","7","6","3","1") = "6"
& skf21("1","1","7","6","7","6","4","1") = "6"
& skf21("1","1","7","6","7","6","5","1") = "6"
& skf21("1","1","7","6","7","6","6","1") = "6"
& skf21("1","1","7","6","7","6","7","1") = "6"
& skf21("1","1","7","6","7","7","1","1") = "6"
& skf21("1","1","7","6","7","7","2","1") = "6"
& skf21("1","1","7","6","7","7","3","1") = "6"
& skf21("1","1","7","6","7","7","4","1") = "6"
& skf21("1","1","7","6","7","7","5","1") = "6"
& skf21("1","1","7","6","7","7","6","1") = "6"
& skf21("1","1","7","6","7","7","7","1") = "6"
& skf21("1","1","7","7","1","1","1","1") = "6"
& skf21("1","1","7","7","1","1","2","1") = "6"
& skf21("1","1","7","7","1","1","3","1") = "6"
& skf21("1","1","7","7","1","1","4","1") = "6"
& skf21("1","1","7","7","1","1","5","1") = "6"
& skf21("1","1","7","7","1","1","6","1") = "6"
& skf21("1","1","7","7","1","1","7","1") = "6"
& skf21("1","1","7","7","1","2","1","1") = "6"
& skf21("1","1","7","7","1","2","2","1") = "6"
& skf21("1","1","7","7","1","2","3","1") = "6"
& skf21("1","1","7","7","1","2","4","1") = "6"
& skf21("1","1","7","7","1","2","5","1") = "6"
& skf21("1","1","7","7","1","2","6","1") = "6"
& skf21("1","1","7","7","1","2","7","1") = "6"
& skf21("1","1","7","7","1","3","1","1") = "6"
& skf21("1","1","7","7","1","3","2","1") = "6"
& skf21("1","1","7","7","1","3","3","1") = "6"
& skf21("1","1","7","7","1","3","4","1") = "6"
& skf21("1","1","7","7","1","3","5","1") = "6"
& skf21("1","1","7","7","1","3","6","1") = "6"
& skf21("1","1","7","7","1","3","7","1") = "6"
& skf21("1","1","7","7","1","4","1","1") = "6"
& skf21("1","1","7","7","1","4","2","1") = "6"
& skf21("1","1","7","7","1","4","3","1") = "6"
& skf21("1","1","7","7","1","4","4","1") = "6"
& skf21("1","1","7","7","1","4","5","1") = "6"
& skf21("1","1","7","7","1","4","6","1") = "6"
& skf21("1","1","7","7","1","4","7","1") = "6"
& skf21("1","1","7","7","1","5","1","1") = "6"
& skf21("1","1","7","7","1","5","2","1") = "6"
& skf21("1","1","7","7","1","5","3","1") = "6"
& skf21("1","1","7","7","1","5","4","1") = "6"
& skf21("1","1","7","7","1","5","5","1") = "6"
& skf21("1","1","7","7","1","5","6","1") = "6"
& skf21("1","1","7","7","1","5","7","1") = "6"
& skf21("1","1","7","7","1","6","1","1") = "6"
& skf21("1","1","7","7","1","6","2","1") = "6"
& skf21("1","1","7","7","1","6","3","1") = "6"
& skf21("1","1","7","7","1","6","4","1") = "6"
& skf21("1","1","7","7","1","6","5","1") = "6"
& skf21("1","1","7","7","1","6","6","1") = "6"
& skf21("1","1","7","7","1","6","7","1") = "6"
& skf21("1","1","7","7","1","7","1","1") = "6"
& skf21("1","1","7","7","1","7","2","1") = "6"
& skf21("1","1","7","7","1","7","3","1") = "6"
& skf21("1","1","7","7","1","7","4","1") = "6"
& skf21("1","1","7","7","1","7","5","1") = "6"
& skf21("1","1","7","7","1","7","6","1") = "6"
& skf21("1","1","7","7","1","7","7","1") = "6"
& skf21("1","1","7","7","2","1","1","1") = "6"
& skf21("1","1","7","7","2","1","2","1") = "6"
& skf21("1","1","7","7","2","1","3","1") = "6"
& skf21("1","1","7","7","2","1","4","1") = "6"
& skf21("1","1","7","7","2","1","5","1") = "6"
& skf21("1","1","7","7","2","1","6","1") = "6"
& skf21("1","1","7","7","2","1","7","1") = "6"
& skf21("1","1","7","7","2","2","1","1") = "6"
& skf21("1","1","7","7","2","2","2","1") = "6"
& skf21("1","1","7","7","2","2","3","1") = "6"
& skf21("1","1","7","7","2","2","4","1") = "6"
& skf21("1","1","7","7","2","2","5","1") = "6"
& skf21("1","1","7","7","2","2","6","1") = "6"
& skf21("1","1","7","7","2","2","7","1") = "6"
& skf21("1","1","7","7","2","3","1","1") = "6"
& skf21("1","1","7","7","2","3","2","1") = "6"
& skf21("1","1","7","7","2","3","3","1") = "6"
& skf21("1","1","7","7","2","3","4","1") = "6"
& skf21("1","1","7","7","2","3","5","1") = "6"
& skf21("1","1","7","7","2","3","6","1") = "6"
& skf21("1","1","7","7","2","3","7","1") = "6"
& skf21("1","1","7","7","2","4","1","1") = "6"
& skf21("1","1","7","7","2","4","2","1") = "6"
& skf21("1","1","7","7","2","4","3","1") = "6"
& skf21("1","1","7","7","2","4","4","1") = "6"
& skf21("1","1","7","7","2","4","5","1") = "6"
& skf21("1","1","7","7","2","4","6","1") = "6"
& skf21("1","1","7","7","2","4","7","1") = "6"
& skf21("1","1","7","7","2","5","1","1") = "6"
& skf21("1","1","7","7","2","5","2","1") = "6"
& skf21("1","1","7","7","2","5","3","1") = "6"
& skf21("1","1","7","7","2","5","4","1") = "6"
& skf21("1","1","7","7","2","5","5","1") = "6"
& skf21("1","1","7","7","2","5","6","1") = "6"
& skf21("1","1","7","7","2","5","7","1") = "6"
& skf21("1","1","7","7","2","6","1","1") = "6"
& skf21("1","1","7","7","2","6","2","1") = "6"
& skf21("1","1","7","7","2","6","3","1") = "6"
& skf21("1","1","7","7","2","6","4","1") = "6"
& skf21("1","1","7","7","2","6","5","1") = "6"
& skf21("1","1","7","7","2","6","6","1") = "6"
& skf21("1","1","7","7","2","6","7","1") = "6"
& skf21("1","1","7","7","2","7","1","1") = "6"
& skf21("1","1","7","7","2","7","2","1") = "6"
& skf21("1","1","7","7","2","7","3","1") = "6"
& skf21("1","1","7","7","2","7","4","1") = "6"
& skf21("1","1","7","7","2","7","5","1") = "6"
& skf21("1","1","7","7","2","7","6","1") = "6"
& skf21("1","1","7","7","2","7","7","1") = "6"
& skf21("1","1","7","7","3","1","1","1") = "6"
& skf21("1","1","7","7","3","1","2","1") = "6"
& skf21("1","1","7","7","3","1","3","1") = "6"
& skf21("1","1","7","7","3","1","4","1") = "6"
& skf21("1","1","7","7","3","1","5","1") = "6"
& skf21("1","1","7","7","3","1","6","1") = "6"
& skf21("1","1","7","7","3","1","7","1") = "6"
& skf21("1","1","7","7","3","2","1","1") = "6"
& skf21("1","1","7","7","3","2","2","1") = "6"
& skf21("1","1","7","7","3","2","3","1") = "6"
& skf21("1","1","7","7","3","2","4","1") = "6"
& skf21("1","1","7","7","3","2","5","1") = "6"
& skf21("1","1","7","7","3","2","6","1") = "6"
& skf21("1","1","7","7","3","2","7","1") = "6"
& skf21("1","1","7","7","3","3","1","1") = "6"
& skf21("1","1","7","7","3","3","2","1") = "6"
& skf21("1","1","7","7","3","3","3","1") = "6"
& skf21("1","1","7","7","3","3","4","1") = "6"
& skf21("1","1","7","7","3","3","5","1") = "6"
& skf21("1","1","7","7","3","3","6","1") = "6"
& skf21("1","1","7","7","3","3","7","1") = "6"
& skf21("1","1","7","7","3","4","1","1") = "6"
& skf21("1","1","7","7","3","4","2","1") = "6"
& skf21("1","1","7","7","3","4","3","1") = "6"
& skf21("1","1","7","7","3","4","4","1") = "6"
& skf21("1","1","7","7","3","4","5","1") = "6"
& skf21("1","1","7","7","3","4","6","1") = "6"
& skf21("1","1","7","7","3","4","7","1") = "6"
& skf21("1","1","7","7","3","5","1","1") = "6"
& skf21("1","1","7","7","3","5","2","1") = "6"
& skf21("1","1","7","7","3","5","3","1") = "6"
& skf21("1","1","7","7","3","5","4","1") = "6"
& skf21("1","1","7","7","3","5","5","1") = "6"
& skf21("1","1","7","7","3","5","6","1") = "6"
& skf21("1","1","7","7","3","5","7","1") = "6"
& skf21("1","1","7","7","3","6","1","1") = "6"
& skf21("1","1","7","7","3","6","2","1") = "6"
& skf21("1","1","7","7","3","6","3","1") = "6"
& skf21("1","1","7","7","3","6","4","1") = "6"
& skf21("1","1","7","7","3","6","5","1") = "6"
& skf21("1","1","7","7","3","6","6","1") = "6"
& skf21("1","1","7","7","3","6","7","1") = "6"
& skf21("1","1","7","7","3","7","1","1") = "6"
& skf21("1","1","7","7","3","7","2","1") = "6"
& skf21("1","1","7","7","3","7","3","1") = "6"
& skf21("1","1","7","7","3","7","4","1") = "6"
& skf21("1","1","7","7","3","7","5","1") = "6"
& skf21("1","1","7","7","3","7","6","1") = "6"
& skf21("1","1","7","7","3","7","7","1") = "6"
& skf21("1","1","7","7","4","1","1","1") = "6"
& skf21("1","1","7","7","4","1","2","1") = "6"
& skf21("1","1","7","7","4","1","3","1") = "6"
& skf21("1","1","7","7","4","1","4","1") = "6"
& skf21("1","1","7","7","4","1","5","1") = "6"
& skf21("1","1","7","7","4","1","6","1") = "6"
& skf21("1","1","7","7","4","1","7","1") = "6"
& skf21("1","1","7","7","4","2","1","1") = "6"
& skf21("1","1","7","7","4","2","2","1") = "6"
& skf21("1","1","7","7","4","2","3","1") = "6"
& skf21("1","1","7","7","4","2","4","1") = "6"
& skf21("1","1","7","7","4","2","5","1") = "6"
& skf21("1","1","7","7","4","2","6","1") = "6"
& skf21("1","1","7","7","4","2","7","1") = "6"
& skf21("1","1","7","7","4","3","1","1") = "6"
& skf21("1","1","7","7","4","3","2","1") = "6"
& skf21("1","1","7","7","4","3","3","1") = "6"
& skf21("1","1","7","7","4","3","4","1") = "6"
& skf21("1","1","7","7","4","3","5","1") = "6"
& skf21("1","1","7","7","4","3","6","1") = "6"
& skf21("1","1","7","7","4","3","7","1") = "6"
& skf21("1","1","7","7","4","4","1","1") = "6"
& skf21("1","1","7","7","4","4","2","1") = "6"
& skf21("1","1","7","7","4","4","3","1") = "6"
& skf21("1","1","7","7","4","4","4","1") = "6"
& skf21("1","1","7","7","4","4","5","1") = "6"
& skf21("1","1","7","7","4","4","6","1") = "6"
& skf21("1","1","7","7","4","4","7","1") = "6"
& skf21("1","1","7","7","4","5","1","1") = "6"
& skf21("1","1","7","7","4","5","2","1") = "6"
& skf21("1","1","7","7","4","5","3","1") = "6"
& skf21("1","1","7","7","4","5","4","1") = "6"
& skf21("1","1","7","7","4","5","5","1") = "6"
& skf21("1","1","7","7","4","5","6","1") = "6"
& skf21("1","1","7","7","4","5","7","1") = "6"
& skf21("1","1","7","7","4","6","1","1") = "6"
& skf21("1","1","7","7","4","6","2","1") = "6"
& skf21("1","1","7","7","4","6","3","1") = "6"
& skf21("1","1","7","7","4","6","4","1") = "6"
& skf21("1","1","7","7","4","6","5","1") = "6"
& skf21("1","1","7","7","4","6","6","1") = "6"
& skf21("1","1","7","7","4","6","7","1") = "6"
& skf21("1","1","7","7","4","7","1","1") = "6"
& skf21("1","1","7","7","4","7","2","1") = "6"
& skf21("1","1","7","7","4","7","3","1") = "6"
& skf21("1","1","7","7","4","7","4","1") = "6"
& skf21("1","1","7","7","4","7","5","1") = "6"
& skf21("1","1","7","7","4","7","6","1") = "6"
& skf21("1","1","7","7","4","7","7","1") = "6"
& skf21("1","1","7","7","5","1","1","1") = "6"
& skf21("1","1","7","7","5","1","2","1") = "6"
& skf21("1","1","7","7","5","1","3","1") = "6"
& skf21("1","1","7","7","5","1","4","1") = "6"
& skf21("1","1","7","7","5","1","5","1") = "6"
& skf21("1","1","7","7","5","1","6","1") = "6"
& skf21("1","1","7","7","5","1","7","1") = "6"
& skf21("1","1","7","7","5","2","1","1") = "6"
& skf21("1","1","7","7","5","2","2","1") = "6"
& skf21("1","1","7","7","5","2","3","1") = "6"
& skf21("1","1","7","7","5","2","4","1") = "6"
& skf21("1","1","7","7","5","2","5","1") = "6"
& skf21("1","1","7","7","5","2","6","1") = "6"
& skf21("1","1","7","7","5","2","7","1") = "6"
& skf21("1","1","7","7","5","3","1","1") = "6"
& skf21("1","1","7","7","5","3","2","1") = "6"
& skf21("1","1","7","7","5","3","3","1") = "6"
& skf21("1","1","7","7","5","3","4","1") = "6"
& skf21("1","1","7","7","5","3","5","1") = "6"
& skf21("1","1","7","7","5","3","6","1") = "6"
& skf21("1","1","7","7","5","3","7","1") = "6"
& skf21("1","1","7","7","5","4","1","1") = "6"
& skf21("1","1","7","7","5","4","2","1") = "6"
& skf21("1","1","7","7","5","4","3","1") = "6"
& skf21("1","1","7","7","5","4","4","1") = "6"
& skf21("1","1","7","7","5","4","5","1") = "6"
& skf21("1","1","7","7","5","4","6","1") = "6"
& skf21("1","1","7","7","5","4","7","1") = "6"
& skf21("1","1","7","7","5","5","1","1") = "6"
& skf21("1","1","7","7","5","5","2","1") = "6"
& skf21("1","1","7","7","5","5","3","1") = "6"
& skf21("1","1","7","7","5","5","4","1") = "6"
& skf21("1","1","7","7","5","5","5","1") = "6"
& skf21("1","1","7","7","5","5","6","1") = "6"
& skf21("1","1","7","7","5","5","7","1") = "6"
& skf21("1","1","7","7","5","6","1","1") = "6"
& skf21("1","1","7","7","5","6","2","1") = "6"
& skf21("1","1","7","7","5","6","3","1") = "6"
& skf21("1","1","7","7","5","6","4","1") = "6"
& skf21("1","1","7","7","5","6","5","1") = "6"
& skf21("1","1","7","7","5","6","6","1") = "6"
& skf21("1","1","7","7","5","6","7","1") = "6"
& skf21("1","1","7","7","5","7","1","1") = "6"
& skf21("1","1","7","7","5","7","2","1") = "6"
& skf21("1","1","7","7","5","7","3","1") = "6"
& skf21("1","1","7","7","5","7","4","1") = "6"
& skf21("1","1","7","7","5","7","5","1") = "6"
& skf21("1","1","7","7","5","7","6","1") = "6"
& skf21("1","1","7","7","5","7","7","1") = "6"
& skf21("1","1","7","7","6","1","1","1") = "6"
& skf21("1","1","7","7","6","1","2","1") = "6"
& skf21("1","1","7","7","6","1","3","1") = "6"
& skf21("1","1","7","7","6","1","4","1") = "6"
& skf21("1","1","7","7","6","1","5","1") = "6"
& skf21("1","1","7","7","6","1","6","1") = "6"
& skf21("1","1","7","7","6","1","7","1") = "6"
& skf21("1","1","7","7","6","2","1","1") = "6"
& skf21("1","1","7","7","6","2","2","1") = "6"
& skf21("1","1","7","7","6","2","3","1") = "6"
& skf21("1","1","7","7","6","2","4","1") = "6"
& skf21("1","1","7","7","6","2","5","1") = "6"
& skf21("1","1","7","7","6","2","6","1") = "6"
& skf21("1","1","7","7","6","2","7","1") = "6"
& skf21("1","1","7","7","6","3","1","1") = "6"
& skf21("1","1","7","7","6","3","2","1") = "6"
& skf21("1","1","7","7","6","3","3","1") = "6"
& skf21("1","1","7","7","6","3","4","1") = "6"
& skf21("1","1","7","7","6","3","5","1") = "6"
& skf21("1","1","7","7","6","3","6","1") = "6"
& skf21("1","1","7","7","6","3","7","1") = "6"
& skf21("1","1","7","7","6","4","1","1") = "6"
& skf21("1","1","7","7","6","4","2","1") = "6"
& skf21("1","1","7","7","6","4","3","1") = "6"
& skf21("1","1","7","7","6","4","4","1") = "6"
& skf21("1","1","7","7","6","4","5","1") = "6"
& skf21("1","1","7","7","6","4","6","1") = "6"
& skf21("1","1","7","7","6","4","7","1") = "6"
& skf21("1","1","7","7","6","5","1","1") = "6"
& skf21("1","1","7","7","6","5","2","1") = "6"
& skf21("1","1","7","7","6","5","3","1") = "6"
& skf21("1","1","7","7","6","5","4","1") = "6"
& skf21("1","1","7","7","6","5","5","1") = "6"
& skf21("1","1","7","7","6","5","6","1") = "6"
& skf21("1","1","7","7","6","5","7","1") = "6"
& skf21("1","1","7","7","6","6","1","1") = "6"
& skf21("1","1","7","7","6","6","2","1") = "6"
& skf21("1","1","7","7","6","6","3","1") = "6"
& skf21("1","1","7","7","6","6","4","1") = "6"
& skf21("1","1","7","7","6","6","5","1") = "6"
& skf21("1","1","7","7","6","6","6","1") = "6"
& skf21("1","1","7","7","6","6","7","1") = "6"
& skf21("1","1","7","7","6","7","1","1") = "6"
& skf21("1","1","7","7","6","7","2","1") = "6"
& skf21("1","1","7","7","6","7","3","1") = "6"
& skf21("1","1","7","7","6","7","4","1") = "6"
& skf21("1","1","7","7","6","7","5","1") = "6"
& skf21("1","1","7","7","6","7","6","1") = "6"
& skf21("1","1","7","7","6","7","7","1") = "6"
& skf21("1","1","7","7","7","1","1","1") = "6"
& skf21("1","1","7","7","7","1","2","1") = "6"
& skf21("1","1","7","7","7","1","3","1") = "6"
& skf21("1","1","7","7","7","1","4","1") = "6"
& skf21("1","1","7","7","7","1","5","1") = "6"
& skf21("1","1","7","7","7","1","6","1") = "6"
& skf21("1","1","7","7","7","1","7","1") = "6"
& skf21("1","1","7","7","7","2","1","1") = "6"
& skf21("1","1","7","7","7","2","2","1") = "6"
& skf21("1","1","7","7","7","2","3","1") = "6"
& skf21("1","1","7","7","7","2","4","1") = "6"
& skf21("1","1","7","7","7","2","5","1") = "6"
& skf21("1","1","7","7","7","2","6","1") = "6"
& skf21("1","1","7","7","7","2","7","1") = "6"
& skf21("1","1","7","7","7","3","1","1") = "6"
& skf21("1","1","7","7","7","3","2","1") = "6"
& skf21("1","1","7","7","7","3","3","1") = "6"
& skf21("1","1","7","7","7","3","4","1") = "6"
& skf21("1","1","7","7","7","3","5","1") = "6"
& skf21("1","1","7","7","7","3","6","1") = "6"
& skf21("1","1","7","7","7","3","7","1") = "6"
& skf21("1","1","7","7","7","4","1","1") = "6"
& skf21("1","1","7","7","7","4","2","1") = "6"
& skf21("1","1","7","7","7","4","3","1") = "6"
& skf21("1","1","7","7","7","4","4","1") = "6"
& skf21("1","1","7","7","7","4","5","1") = "6"
& skf21("1","1","7","7","7","4","6","1") = "6"
& skf21("1","1","7","7","7","4","7","1") = "6"
& skf21("1","1","7","7","7","5","1","1") = "6"
& skf21("1","1","7","7","7","5","2","1") = "6"
& skf21("1","1","7","7","7","5","3","1") = "6"
& skf21("1","1","7","7","7","5","4","1") = "6"
& skf21("1","1","7","7","7","5","5","1") = "6"
& skf21("1","1","7","7","7","5","6","1") = "6"
& skf21("1","1","7","7","7","5","7","1") = "6"
& skf21("1","1","7","7","7","6","1","1") = "6"
& skf21("1","1","7","7","7","6","2","1") = "6"
& skf21("1","1","7","7","7","6","3","1") = "6"
& skf21("1","1","7","7","7","6","4","1") = "6"
& skf21("1","1","7","7","7","6","5","1") = "6"
& skf21("1","1","7","7","7","6","6","1") = "6"
& skf21("1","1","7","7","7","6","7","1") = "6"
& skf21("1","1","7","7","7","7","1","1") = "6"
& skf21("1","1","7","7","7","7","2","1") = "6"
& skf21("1","1","7","7","7","7","3","1") = "6"
& skf21("1","1","7","7","7","7","4","1") = "6"
& skf21("1","1","7","7","7","7","5","1") = "6"
& skf21("1","1","7","7","7","7","6","1") = "6"
& skf21("1","1","7","7","7","7","7","1") = "6"
& skf21("1","2","1","1","1","1","1","1") = "2"
& skf21("1","2","1","1","1","1","2","1") = "1"
& skf21("1","2","1","1","1","1","3","1") = "2"
& skf21("1","2","1","1","1","1","4","1") = "3"
& skf21("1","2","1","1","1","1","5","1") = "4"
& skf21("1","2","1","1","1","1","6","1") = "5"
& skf21("1","2","1","1","1","1","7","1") = "6"
& skf21("1","2","1","1","1","2","1","1") = "2"
& skf21("1","2","1","1","1","2","2","1") = "1"
& skf21("1","2","1","1","1","2","3","1") = "2"
& skf21("1","2","1","1","1","2","4","1") = "3"
& skf21("1","2","1","1","1","2","5","1") = "4"
& skf21("1","2","1","1","1","2","6","1") = "5"
& skf21("1","2","1","1","1","2","7","1") = "6"
& skf21("1","2","1","1","1","3","1","1") = "2"
& skf21("1","2","1","1","1","3","2","1") = "2"
& skf21("1","2","1","1","1","3","3","1") = "2"
& skf21("1","2","1","1","1","3","4","1") = "3"
& skf21("1","2","1","1","1","3","5","1") = "4"
& skf21("1","2","1","1","1","3","6","1") = "5"
& skf21("1","2","1","1","1","3","7","1") = "6"
& skf21("1","2","1","1","1","4","1","1") = "3"
& skf21("1","2","1","1","1","4","2","1") = "3"
& skf21("1","2","1","1","1","4","3","1") = "3"
& skf21("1","2","1","1","1","4","4","1") = "3"
& skf21("1","2","1","1","1","4","5","1") = "4"
& skf21("1","2","1","1","1","4","6","1") = "5"
& skf21("1","2","1","1","1","4","7","1") = "6"
& skf21("1","2","1","1","1","5","1","1") = "4"
& skf21("1","2","1","1","1","5","2","1") = "4"
& skf21("1","2","1","1","1","5","3","1") = "4"
& skf21("1","2","1","1","1","5","4","1") = "4"
& skf21("1","2","1","1","1","5","5","1") = "4"
& skf21("1","2","1","1","1","5","6","1") = "5"
& skf21("1","2","1","1","1","5","7","1") = "6"
& skf21("1","2","1","1","1","6","1","1") = "5"
& skf21("1","2","1","1","1","6","2","1") = "5"
& skf21("1","2","1","1","1","6","3","1") = "5"
& skf21("1","2","1","1","1","6","4","1") = "5"
& skf21("1","2","1","1","1","6","5","1") = "5"
& skf21("1","2","1","1","1","6","6","1") = "5"
& skf21("1","2","1","1","1","6","7","1") = "6"
& skf21("1","2","1","1","1","7","1","1") = "6"
& skf21("1","2","1","1","1","7","2","1") = "6"
& skf21("1","2","1","1","1","7","3","1") = "6"
& skf21("1","2","1","1","1","7","4","1") = "6"
& skf21("1","2","1","1","1","7","5","1") = "6"
& skf21("1","2","1","1","1","7","6","1") = "6"
& skf21("1","2","1","1","1","7","7","1") = "6"
& skf21("1","2","1","1","2","1","1","1") = "1"
& skf21("1","2","1","1","2","1","2","1") = "1"
& skf21("1","2","1","1","2","1","3","1") = "2"
& skf21("1","2","1","1","2","1","4","1") = "3"
& skf21("1","2","1","1","2","1","5","1") = "4"
& skf21("1","2","1","1","2","1","6","1") = "5"
& skf21("1","2","1","1","2","1","7","1") = "6"
& skf21("1","2","1","1","2","2","1","1") = "1"
& skf21("1","2","1","1","2","2","2","1") = "1"
& skf21("1","2","1","1","2","2","3","1") = "2"
& skf21("1","2","1","1","2","2","4","1") = "3"
& skf21("1","2","1","1","2","2","5","1") = "4"
& skf21("1","2","1","1","2","2","6","1") = "5"
& skf21("1","2","1","1","2","2","7","1") = "6"
& skf21("1","2","1","1","2","3","1","1") = "2"
& skf21("1","2","1","1","2","3","2","1") = "2"
& skf21("1","2","1","1","2","3","3","1") = "2"
& skf21("1","2","1","1","2","3","4","1") = "3"
& skf21("1","2","1","1","2","3","5","1") = "4"
& skf21("1","2","1","1","2","3","6","1") = "5"
& skf21("1","2","1","1","2","3","7","1") = "6"
& skf21("1","2","1","1","2","4","1","1") = "3"
& skf21("1","2","1","1","2","4","2","1") = "3"
& skf21("1","2","1","1","2","4","3","1") = "3"
& skf21("1","2","1","1","2","4","4","1") = "3"
& skf21("1","2","1","1","2","4","5","1") = "4"
& skf21("1","2","1","1","2","4","6","1") = "5"
& skf21("1","2","1","1","2","4","7","1") = "6"
& skf21("1","2","1","1","2","5","1","1") = "4"
& skf21("1","2","1","1","2","5","2","1") = "4"
& skf21("1","2","1","1","2","5","3","1") = "4"
& skf21("1","2","1","1","2","5","4","1") = "4"
& skf21("1","2","1","1","2","5","5","1") = "4"
& skf21("1","2","1","1","2","5","6","1") = "5"
& skf21("1","2","1","1","2","5","7","1") = "6"
& skf21("1","2","1","1","2","6","1","1") = "5"
& skf21("1","2","1","1","2","6","2","1") = "5"
& skf21("1","2","1","1","2","6","3","1") = "5"
& skf21("1","2","1","1","2","6","4","1") = "5"
& skf21("1","2","1","1","2","6","5","1") = "5"
& skf21("1","2","1","1","2","6","6","1") = "5"
& skf21("1","2","1","1","2","6","7","1") = "6"
& skf21("1","2","1","1","2","7","1","1") = "6"
& skf21("1","2","1","1","2","7","2","1") = "6"
& skf21("1","2","1","1","2","7","3","1") = "6"
& skf21("1","2","1","1","2","7","4","1") = "6"
& skf21("1","2","1","1","2","7","5","1") = "6"
& skf21("1","2","1","1","2","7","6","1") = "6"
& skf21("1","2","1","1","2","7","7","1") = "6"
& skf21("1","2","1","1","3","1","1","1") = "2"
& skf21("1","2","1","1","3","1","2","1") = "2"
& skf21("1","2","1","1","3","1","3","1") = "2"
& skf21("1","2","1","1","3","1","4","1") = "3"
& skf21("1","2","1","1","3","1","5","1") = "4"
& skf21("1","2","1","1","3","1","6","1") = "5"
& skf21("1","2","1","1","3","1","7","1") = "6"
& skf21("1","2","1","1","3","2","1","1") = "2"
& skf21("1","2","1","1","3","2","2","1") = "2"
& skf21("1","2","1","1","3","2","3","1") = "2"
& skf21("1","2","1","1","3","2","4","1") = "3"
& skf21("1","2","1","1","3","2","5","1") = "4"
& skf21("1","2","1","1","3","2","6","1") = "5"
& skf21("1","2","1","1","3","2","7","1") = "6"
& skf21("1","2","1","1","3","3","1","1") = "2"
& skf21("1","2","1","1","3","3","2","1") = "2"
& skf21("1","2","1","1","3","3","3","1") = "2"
& skf21("1","2","1","1","3","3","4","1") = "3"
& skf21("1","2","1","1","3","3","5","1") = "4"
& skf21("1","2","1","1","3","3","6","1") = "5"
& skf21("1","2","1","1","3","3","7","1") = "6"
& skf21("1","2","1","1","3","4","1","1") = "3"
& skf21("1","2","1","1","3","4","2","1") = "3"
& skf21("1","2","1","1","3","4","3","1") = "3"
& skf21("1","2","1","1","3","4","4","1") = "3"
& skf21("1","2","1","1","3","4","5","1") = "4"
& skf21("1","2","1","1","3","4","6","1") = "5"
& skf21("1","2","1","1","3","4","7","1") = "6"
& skf21("1","2","1","1","3","5","1","1") = "4"
& skf21("1","2","1","1","3","5","2","1") = "4"
& skf21("1","2","1","1","3","5","3","1") = "4"
& skf21("1","2","1","1","3","5","4","1") = "4"
& skf21("1","2","1","1","3","5","5","1") = "4"
& skf21("1","2","1","1","3","5","6","1") = "5"
& skf21("1","2","1","1","3","5","7","1") = "6"
& skf21("1","2","1","1","3","6","1","1") = "5"
& skf21("1","2","1","1","3","6","2","1") = "5"
& skf21("1","2","1","1","3","6","3","1") = "5"
& skf21("1","2","1","1","3","6","4","1") = "5"
& skf21("1","2","1","1","3","6","5","1") = "5"
& skf21("1","2","1","1","3","6","6","1") = "5"
& skf21("1","2","1","1","3","6","7","1") = "6"
& skf21("1","2","1","1","3","7","1","1") = "6"
& skf21("1","2","1","1","3","7","2","1") = "6"
& skf21("1","2","1","1","3","7","3","1") = "6"
& skf21("1","2","1","1","3","7","4","1") = "6"
& skf21("1","2","1","1","3","7","5","1") = "6"
& skf21("1","2","1","1","3","7","6","1") = "6"
& skf21("1","2","1","1","3","7","7","1") = "6"
& skf21("1","2","1","1","4","1","1","1") = "3"
& skf21("1","2","1","1","4","1","2","1") = "3"
& skf21("1","2","1","1","4","1","3","1") = "3"
& skf21("1","2","1","1","4","1","4","1") = "3"
& skf21("1","2","1","1","4","1","5","1") = "4"
& skf21("1","2","1","1","4","1","6","1") = "5"
& skf21("1","2","1","1","4","1","7","1") = "6"
& skf21("1","2","1","1","4","2","1","1") = "3"
& skf21("1","2","1","1","4","2","2","1") = "3"
& skf21("1","2","1","1","4","2","3","1") = "3"
& skf21("1","2","1","1","4","2","4","1") = "3"
& skf21("1","2","1","1","4","2","5","1") = "4"
& skf21("1","2","1","1","4","2","6","1") = "5"
& skf21("1","2","1","1","4","2","7","1") = "6"
& skf21("1","2","1","1","4","3","1","1") = "3"
& skf21("1","2","1","1","4","3","2","1") = "3"
& skf21("1","2","1","1","4","3","3","1") = "3"
& skf21("1","2","1","1","4","3","4","1") = "3"
& skf21("1","2","1","1","4","3","5","1") = "4"
& skf21("1","2","1","1","4","3","6","1") = "5"
& skf21("1","2","1","1","4","3","7","1") = "6"
& skf21("1","2","1","1","4","4","1","1") = "3"
& skf21("1","2","1","1","4","4","2","1") = "3"
& skf21("1","2","1","1","4","4","3","1") = "3"
& skf21("1","2","1","1","4","4","4","1") = "3"
& skf21("1","2","1","1","4","4","5","1") = "4"
& skf21("1","2","1","1","4","4","6","1") = "5"
& skf21("1","2","1","1","4","4","7","1") = "6"
& skf21("1","2","1","1","4","5","1","1") = "4"
& skf21("1","2","1","1","4","5","2","1") = "4"
& skf21("1","2","1","1","4","5","3","1") = "4"
& skf21("1","2","1","1","4","5","4","1") = "4"
& skf21("1","2","1","1","4","5","5","1") = "4"
& skf21("1","2","1","1","4","5","6","1") = "5"
& skf21("1","2","1","1","4","5","7","1") = "6"
& skf21("1","2","1","1","4","6","1","1") = "5"
& skf21("1","2","1","1","4","6","2","1") = "5"
& skf21("1","2","1","1","4","6","3","1") = "5"
& skf21("1","2","1","1","4","6","4","1") = "5"
& skf21("1","2","1","1","4","6","5","1") = "5"
& skf21("1","2","1","1","4","6","6","1") = "5"
& skf21("1","2","1","1","4","6","7","1") = "6"
& skf21("1","2","1","1","4","7","1","1") = "6"
& skf21("1","2","1","1","4","7","2","1") = "6"
& skf21("1","2","1","1","4","7","3","1") = "6"
& skf21("1","2","1","1","4","7","4","1") = "6"
& skf21("1","2","1","1","4","7","5","1") = "6"
& skf21("1","2","1","1","4","7","6","1") = "6"
& skf21("1","2","1","1","4","7","7","1") = "6"
& skf21("1","2","1","1","5","1","1","1") = "4"
& skf21("1","2","1","1","5","1","2","1") = "4"
& skf21("1","2","1","1","5","1","3","1") = "4"
& skf21("1","2","1","1","5","1","4","1") = "4"
& skf21("1","2","1","1","5","1","5","1") = "4"
& skf21("1","2","1","1","5","1","6","1") = "5"
& skf21("1","2","1","1","5","1","7","1") = "6"
& skf21("1","2","1","1","5","2","1","1") = "4"
& skf21("1","2","1","1","5","2","2","1") = "4"
& skf21("1","2","1","1","5","2","3","1") = "4"
& skf21("1","2","1","1","5","2","4","1") = "4"
& skf21("1","2","1","1","5","2","5","1") = "4"
& skf21("1","2","1","1","5","2","6","1") = "5"
& skf21("1","2","1","1","5","2","7","1") = "6"
& skf21("1","2","1","1","5","3","1","1") = "4"
& skf21("1","2","1","1","5","3","2","1") = "4"
& skf21("1","2","1","1","5","3","3","1") = "4"
& skf21("1","2","1","1","5","3","4","1") = "4"
& skf21("1","2","1","1","5","3","5","1") = "4"
& skf21("1","2","1","1","5","3","6","1") = "5"
& skf21("1","2","1","1","5","3","7","1") = "6"
& skf21("1","2","1","1","5","4","1","1") = "4"
& skf21("1","2","1","1","5","4","2","1") = "4"
& skf21("1","2","1","1","5","4","3","1") = "4"
& skf21("1","2","1","1","5","4","4","1") = "4"
& skf21("1","2","1","1","5","4","5","1") = "4"
& skf21("1","2","1","1","5","4","6","1") = "5"
& skf21("1","2","1","1","5","4","7","1") = "6"
& skf21("1","2","1","1","5","5","1","1") = "4"
& skf21("1","2","1","1","5","5","2","1") = "4"
& skf21("1","2","1","1","5","5","3","1") = "4"
& skf21("1","2","1","1","5","5","4","1") = "4"
& skf21("1","2","1","1","5","5","5","1") = "4"
& skf21("1","2","1","1","5","5","6","1") = "5"
& skf21("1","2","1","1","5","5","7","1") = "6"
& skf21("1","2","1","1","5","6","1","1") = "5"
& skf21("1","2","1","1","5","6","2","1") = "5"
& skf21("1","2","1","1","5","6","3","1") = "5"
& skf21("1","2","1","1","5","6","4","1") = "5"
& skf21("1","2","1","1","5","6","5","1") = "5"
& skf21("1","2","1","1","5","6","6","1") = "5"
& skf21("1","2","1","1","5","6","7","1") = "6"
& skf21("1","2","1","1","5","7","1","1") = "6"
& skf21("1","2","1","1","5","7","2","1") = "6"
& skf21("1","2","1","1","5","7","3","1") = "6"
& skf21("1","2","1","1","5","7","4","1") = "6"
& skf21("1","2","1","1","5","7","5","1") = "6"
& skf21("1","2","1","1","5","7","6","1") = "6"
& skf21("1","2","1","1","5","7","7","1") = "6"
& skf21("1","2","1","1","6","1","1","1") = "5"
& skf21("1","2","1","1","6","1","2","1") = "5"
& skf21("1","2","1","1","6","1","3","1") = "5"
& skf21("1","2","1","1","6","1","4","1") = "5"
& skf21("1","2","1","1","6","1","5","1") = "5"
& skf21("1","2","1","1","6","1","6","1") = "5"
& skf21("1","2","1","1","6","1","7","1") = "6"
& skf21("1","2","1","1","6","2","1","1") = "5"
& skf21("1","2","1","1","6","2","2","1") = "5"
& skf21("1","2","1","1","6","2","3","1") = "5"
& skf21("1","2","1","1","6","2","4","1") = "5"
& skf21("1","2","1","1","6","2","5","1") = "5"
& skf21("1","2","1","1","6","2","6","1") = "5"
& skf21("1","2","1","1","6","2","7","1") = "6"
& skf21("1","2","1","1","6","3","1","1") = "5"
& skf21("1","2","1","1","6","3","2","1") = "5"
& skf21("1","2","1","1","6","3","3","1") = "5"
& skf21("1","2","1","1","6","3","4","1") = "5"
& skf21("1","2","1","1","6","3","5","1") = "5"
& skf21("1","2","1","1","6","3","6","1") = "5"
& skf21("1","2","1","1","6","3","7","1") = "6"
& skf21("1","2","1","1","6","4","1","1") = "5"
& skf21("1","2","1","1","6","4","2","1") = "5"
& skf21("1","2","1","1","6","4","3","1") = "5"
& skf21("1","2","1","1","6","4","4","1") = "5"
& skf21("1","2","1","1","6","4","5","1") = "5"
& skf21("1","2","1","1","6","4","6","1") = "5"
& skf21("1","2","1","1","6","4","7","1") = "6"
& skf21("1","2","1","1","6","5","1","1") = "5"
& skf21("1","2","1","1","6","5","2","1") = "5"
& skf21("1","2","1","1","6","5","3","1") = "5"
& skf21("1","2","1","1","6","5","4","1") = "5"
& skf21("1","2","1","1","6","5","5","1") = "5"
& skf21("1","2","1","1","6","5","6","1") = "5"
& skf21("1","2","1","1","6","5","7","1") = "6"
& skf21("1","2","1","1","6","6","1","1") = "5"
& skf21("1","2","1","1","6","6","2","1") = "5"
& skf21("1","2","1","1","6","6","3","1") = "5"
& skf21("1","2","1","1","6","6","4","1") = "5"
& skf21("1","2","1","1","6","6","5","1") = "5"
& skf21("1","2","1","1","6","6","6","1") = "5"
& skf21("1","2","1","1","6","6","7","1") = "6"
& skf21("1","2","1","1","6","7","1","1") = "6"
& skf21("1","2","1","1","6","7","2","1") = "6"
& skf21("1","2","1","1","6","7","3","1") = "6"
& skf21("1","2","1","1","6","7","4","1") = "6"
& skf21("1","2","1","1","6","7","5","1") = "6"
& skf21("1","2","1","1","6","7","6","1") = "6"
& skf21("1","2","1","1","6","7","7","1") = "6"
& skf21("1","2","1","1","7","1","1","1") = "6"
& skf21("1","2","1","1","7","1","2","1") = "6"
& skf21("1","2","1","1","7","1","3","1") = "6"
& skf21("1","2","1","1","7","1","4","1") = "6"
& skf21("1","2","1","1","7","1","5","1") = "6"
& skf21("1","2","1","1","7","1","6","1") = "6"
& skf21("1","2","1","1","7","1","7","1") = "6"
& skf21("1","2","1","1","7","2","1","1") = "6"
& skf21("1","2","1","1","7","2","2","1") = "6"
& skf21("1","2","1","1","7","2","3","1") = "6"
& skf21("1","2","1","1","7","2","4","1") = "6"
& skf21("1","2","1","1","7","2","5","1") = "6"
& skf21("1","2","1","1","7","2","6","1") = "6"
& skf21("1","2","1","1","7","2","7","1") = "6"
& skf21("1","2","1","1","7","3","1","1") = "6"
& skf21("1","2","1","1","7","3","2","1") = "6"
& skf21("1","2","1","1","7","3","3","1") = "6"
& skf21("1","2","1","1","7","3","4","1") = "6"
& skf21("1","2","1","1","7","3","5","1") = "6"
& skf21("1","2","1","1","7","3","6","1") = "6"
& skf21("1","2","1","1","7","3","7","1") = "6"
& skf21("1","2","1","1","7","4","1","1") = "6"
& skf21("1","2","1","1","7","4","2","1") = "6"
& skf21("1","2","1","1","7","4","3","1") = "6"
& skf21("1","2","1","1","7","4","4","1") = "6"
& skf21("1","2","1","1","7","4","5","1") = "6"
& skf21("1","2","1","1","7","4","6","1") = "6"
& skf21("1","2","1","1","7","4","7","1") = "6"
& skf21("1","2","1","1","7","5","1","1") = "6"
& skf21("1","2","1","1","7","5","2","1") = "6"
& skf21("1","2","1","1","7","5","3","1") = "6"
& skf21("1","2","1","1","7","5","4","1") = "6"
& skf21("1","2","1","1","7","5","5","1") = "6"
& skf21("1","2","1","1","7","5","6","1") = "6"
& skf21("1","2","1","1","7","5","7","1") = "6"
& skf21("1","2","1","1","7","6","1","1") = "6"
& skf21("1","2","1","1","7","6","2","1") = "6"
& skf21("1","2","1","1","7","6","3","1") = "6"
& skf21("1","2","1","1","7","6","4","1") = "6"
& skf21("1","2","1","1","7","6","5","1") = "6"
& skf21("1","2","1","1","7","6","6","1") = "6"
& skf21("1","2","1","1","7","6","7","1") = "6"
& skf21("1","2","1","1","7","7","1","1") = "6"
& skf21("1","2","1","1","7","7","2","1") = "6"
& skf21("1","2","1","1","7","7","3","1") = "6"
& skf21("1","2","1","1","7","7","4","1") = "6"
& skf21("1","2","1","1","7","7","5","1") = "6"
& skf21("1","2","1","1","7","7","6","1") = "6"
& skf21("1","2","1","1","7","7","7","1") = "6"
& skf21("1","2","1","2","1","1","1","1") = "1"
& skf21("1","2","1","2","1","1","2","1") = "1"
& skf21("1","2","1","2","1","1","3","1") = "2"
& skf21("1","2","1","2","1","1","4","1") = "3"
& skf21("1","2","1","2","1","1","5","1") = "4"
& skf21("1","2","1","2","1","1","6","1") = "5"
& skf21("1","2","1","2","1","1","7","1") = "6"
& skf21("1","2","1","2","1","2","1","1") = "1"
& skf21("1","2","1","2","1","2","2","1") = "1"
& skf21("1","2","1","2","1","2","3","1") = "2"
& skf21("1","2","1","2","1","2","4","1") = "3"
& skf21("1","2","1","2","1","2","5","1") = "4"
& skf21("1","2","1","2","1","2","6","1") = "5"
& skf21("1","2","1","2","1","2","7","1") = "6"
& skf21("1","2","1","2","1","3","1","1") = "2"
& skf21("1","2","1","2","1","3","2","1") = "2"
& skf21("1","2","1","2","1","3","3","1") = "2"
& skf21("1","2","1","2","1","3","4","1") = "3"
& skf21("1","2","1","2","1","3","5","1") = "4"
& skf21("1","2","1","2","1","3","6","1") = "5"
& skf21("1","2","1","2","1","3","7","1") = "6"
& skf21("1","2","1","2","1","4","1","1") = "3"
& skf21("1","2","1","2","1","4","2","1") = "3"
& skf21("1","2","1","2","1","4","3","1") = "3"
& skf21("1","2","1","2","1","4","4","1") = "3"
& skf21("1","2","1","2","1","4","5","1") = "4"
& skf21("1","2","1","2","1","4","6","1") = "5"
& skf21("1","2","1","2","1","4","7","1") = "6"
& skf21("1","2","1","2","1","5","1","1") = "4"
& skf21("1","2","1","2","1","5","2","1") = "4"
& skf21("1","2","1","2","1","5","3","1") = "4"
& skf21("1","2","1","2","1","5","4","1") = "4"
& skf21("1","2","1","2","1","5","5","1") = "4"
& skf21("1","2","1","2","1","5","6","1") = "5"
& skf21("1","2","1","2","1","5","7","1") = "6"
& skf21("1","2","1","2","1","6","1","1") = "5"
& skf21("1","2","1","2","1","6","2","1") = "5"
& skf21("1","2","1","2","1","6","3","1") = "5"
& skf21("1","2","1","2","1","6","4","1") = "5"
& skf21("1","2","1","2","1","6","5","1") = "5"
& skf21("1","2","1","2","1","6","6","1") = "5"
& skf21("1","2","1","2","1","6","7","1") = "6"
& skf21("1","2","1","2","1","7","1","1") = "6"
& skf21("1","2","1","2","1","7","2","1") = "6"
& skf21("1","2","1","2","1","7","3","1") = "6"
& skf21("1","2","1","2","1","7","4","1") = "6"
& skf21("1","2","1","2","1","7","5","1") = "6"
& skf21("1","2","1","2","1","7","6","1") = "6"
& skf21("1","2","1","2","1","7","7","1") = "6"
& skf21("1","2","1","2","2","1","1","1") = "2"
& skf21("1","2","1","2","2","1","2","1") = "1"
& skf21("1","2","1","2","2","1","3","1") = "2"
& skf21("1","2","1","2","2","1","4","1") = "3"
& skf21("1","2","1","2","2","1","5","1") = "4"
& skf21("1","2","1","2","2","1","6","1") = "5"
& skf21("1","2","1","2","2","1","7","1") = "6"
& skf21("1","2","1","2","2","2","1","1") = "1"
& skf21("1","2","1","2","2","2","2","1") = "1"
& skf21("1","2","1","2","2","2","3","1") = "2"
& skf21("1","2","1","2","2","2","4","1") = "3"
& skf21("1","2","1","2","2","2","5","1") = "4"
& skf21("1","2","1","2","2","2","6","1") = "5"
& skf21("1","2","1","2","2","2","7","1") = "6"
& skf21("1","2","1","2","2","3","1","1") = "2"
& skf21("1","2","1","2","2","3","2","1") = "2"
& skf21("1","2","1","2","2","3","3","1") = "2"
& skf21("1","2","1","2","2","3","4","1") = "3"
& skf21("1","2","1","2","2","3","5","1") = "4"
& skf21("1","2","1","2","2","3","6","1") = "5"
& skf21("1","2","1","2","2","3","7","1") = "6"
& skf21("1","2","1","2","2","4","1","1") = "3"
& skf21("1","2","1","2","2","4","2","1") = "3"
& skf21("1","2","1","2","2","4","3","1") = "3"
& skf21("1","2","1","2","2","4","4","1") = "3"
& skf21("1","2","1","2","2","4","5","1") = "4"
& skf21("1","2","1","2","2","4","6","1") = "5"
& skf21("1","2","1","2","2","4","7","1") = "6"
& skf21("1","2","1","2","2","5","1","1") = "4"
& skf21("1","2","1","2","2","5","2","1") = "4"
& skf21("1","2","1","2","2","5","3","1") = "4"
& skf21("1","2","1","2","2","5","4","1") = "4"
& skf21("1","2","1","2","2","5","5","1") = "4"
& skf21("1","2","1","2","2","5","6","1") = "5"
& skf21("1","2","1","2","2","5","7","1") = "6"
& skf21("1","2","1","2","2","6","1","1") = "5"
& skf21("1","2","1","2","2","6","2","1") = "5"
& skf21("1","2","1","2","2","6","3","1") = "5"
& skf21("1","2","1","2","2","6","4","1") = "5"
& skf21("1","2","1","2","2","6","5","1") = "5"
& skf21("1","2","1","2","2","6","6","1") = "5"
& skf21("1","2","1","2","2","6","7","1") = "6"
& skf21("1","2","1","2","2","7","1","1") = "6"
& skf21("1","2","1","2","2","7","2","1") = "6"
& skf21("1","2","1","2","2","7","3","1") = "6"
& skf21("1","2","1","2","2","7","4","1") = "6"
& skf21("1","2","1","2","2","7","5","1") = "6"
& skf21("1","2","1","2","2","7","6","1") = "6"
& skf21("1","2","1","2","2","7","7","1") = "6"
& skf21("1","2","1","2","3","1","1","1") = "2"
& skf21("1","2","1","2","3","1","2","1") = "2"
& skf21("1","2","1","2","3","1","3","1") = "2"
& skf21("1","2","1","2","3","1","4","1") = "3"
& skf21("1","2","1","2","3","1","5","1") = "4"
& skf21("1","2","1","2","3","1","6","1") = "5"
& skf21("1","2","1","2","3","1","7","1") = "6"
& skf21("1","2","1","2","3","2","1","1") = "2"
& skf21("1","2","1","2","3","2","2","1") = "2"
& skf21("1","2","1","2","3","2","3","1") = "2"
& skf21("1","2","1","2","3","2","4","1") = "3"
& skf21("1","2","1","2","3","2","5","1") = "4"
& skf21("1","2","1","2","3","2","6","1") = "5"
& skf21("1","2","1","2","3","2","7","1") = "6"
& skf21("1","2","1","2","3","3","1","1") = "2"
& skf21("1","2","1","2","3","3","2","1") = "2"
& skf21("1","2","1","2","3","3","3","1") = "2"
& skf21("1","2","1","2","3","3","4","1") = "3"
& skf21("1","2","1","2","3","3","5","1") = "4"
& skf21("1","2","1","2","3","3","6","1") = "5"
& skf21("1","2","1","2","3","3","7","1") = "6"
& skf21("1","2","1","2","3","4","1","1") = "3"
& skf21("1","2","1","2","3","4","2","1") = "3"
& skf21("1","2","1","2","3","4","3","1") = "3"
& skf21("1","2","1","2","3","4","4","1") = "3"
& skf21("1","2","1","2","3","4","5","1") = "4"
& skf21("1","2","1","2","3","4","6","1") = "5"
& skf21("1","2","1","2","3","4","7","1") = "6"
& skf21("1","2","1","2","3","5","1","1") = "4"
& skf21("1","2","1","2","3","5","2","1") = "4"
& skf21("1","2","1","2","3","5","3","1") = "4"
& skf21("1","2","1","2","3","5","4","1") = "4"
& skf21("1","2","1","2","3","5","5","1") = "4"
& skf21("1","2","1","2","3","5","6","1") = "5"
& skf21("1","2","1","2","3","5","7","1") = "6"
& skf21("1","2","1","2","3","6","1","1") = "5"
& skf21("1","2","1","2","3","6","2","1") = "5"
& skf21("1","2","1","2","3","6","3","1") = "5"
& skf21("1","2","1","2","3","6","4","1") = "5"
& skf21("1","2","1","2","3","6","5","1") = "5"
& skf21("1","2","1","2","3","6","6","1") = "5"
& skf21("1","2","1","2","3","6","7","1") = "6"
& skf21("1","2","1","2","3","7","1","1") = "6"
& skf21("1","2","1","2","3","7","2","1") = "6"
& skf21("1","2","1","2","3","7","3","1") = "6"
& skf21("1","2","1","2","3","7","4","1") = "6"
& skf21("1","2","1","2","3","7","5","1") = "6"
& skf21("1","2","1","2","3","7","6","1") = "6"
& skf21("1","2","1","2","3","7","7","1") = "6"
& skf21("1","2","1","2","4","1","1","1") = "3"
& skf21("1","2","1","2","4","1","2","1") = "3"
& skf21("1","2","1","2","4","1","3","1") = "3"
& skf21("1","2","1","2","4","1","4","1") = "3"
& skf21("1","2","1","2","4","1","5","1") = "4"
& skf21("1","2","1","2","4","1","6","1") = "5"
& skf21("1","2","1","2","4","1","7","1") = "6"
& skf21("1","2","1","2","4","2","1","1") = "3"
& skf21("1","2","1","2","4","2","2","1") = "3"
& skf21("1","2","1","2","4","2","3","1") = "3"
& skf21("1","2","1","2","4","2","4","1") = "3"
& skf21("1","2","1","2","4","2","5","1") = "4"
& skf21("1","2","1","2","4","2","6","1") = "5"
& skf21("1","2","1","2","4","2","7","1") = "6"
& skf21("1","2","1","2","4","3","1","1") = "3"
& skf21("1","2","1","2","4","3","2","1") = "3"
& skf21("1","2","1","2","4","3","3","1") = "3"
& skf21("1","2","1","2","4","3","4","1") = "3"
& skf21("1","2","1","2","4","3","5","1") = "4"
& skf21("1","2","1","2","4","3","6","1") = "5"
& skf21("1","2","1","2","4","3","7","1") = "6"
& skf21("1","2","1","2","4","4","1","1") = "3"
& skf21("1","2","1","2","4","4","2","1") = "3"
& skf21("1","2","1","2","4","4","3","1") = "3"
& skf21("1","2","1","2","4","4","4","1") = "3"
& skf21("1","2","1","2","4","4","5","1") = "4"
& skf21("1","2","1","2","4","4","6","1") = "5"
& skf21("1","2","1","2","4","4","7","1") = "6"
& skf21("1","2","1","2","4","5","1","1") = "4"
& skf21("1","2","1","2","4","5","2","1") = "4"
& skf21("1","2","1","2","4","5","3","1") = "4"
& skf21("1","2","1","2","4","5","4","1") = "4"
& skf21("1","2","1","2","4","5","5","1") = "4"
& skf21("1","2","1","2","4","5","6","1") = "5"
& skf21("1","2","1","2","4","5","7","1") = "6"
& skf21("1","2","1","2","4","6","1","1") = "5"
& skf21("1","2","1","2","4","6","2","1") = "5"
& skf21("1","2","1","2","4","6","3","1") = "5"
& skf21("1","2","1","2","4","6","4","1") = "5"
& skf21("1","2","1","2","4","6","5","1") = "5"
& skf21("1","2","1","2","4","6","6","1") = "5"
& skf21("1","2","1","2","4","6","7","1") = "6"
& skf21("1","2","1","2","4","7","1","1") = "6"
& skf21("1","2","1","2","4","7","2","1") = "6"
& skf21("1","2","1","2","4","7","3","1") = "6"
& skf21("1","2","1","2","4","7","4","1") = "6"
& skf21("1","2","1","2","4","7","5","1") = "6"
& skf21("1","2","1","2","4","7","6","1") = "6"
& skf21("1","2","1","2","4","7","7","1") = "6"
& skf21("1","2","1","2","5","1","1","1") = "4"
& skf21("1","2","1","2","5","1","2","1") = "4"
& skf21("1","2","1","2","5","1","3","1") = "4"
& skf21("1","2","1","2","5","1","4","1") = "4"
& skf21("1","2","1","2","5","1","5","1") = "4"
& skf21("1","2","1","2","5","1","6","1") = "5"
& skf21("1","2","1","2","5","1","7","1") = "6"
& skf21("1","2","1","2","5","2","1","1") = "4"
& skf21("1","2","1","2","5","2","2","1") = "4"
& skf21("1","2","1","2","5","2","3","1") = "4"
& skf21("1","2","1","2","5","2","4","1") = "4"
& skf21("1","2","1","2","5","2","5","1") = "4"
& skf21("1","2","1","2","5","2","6","1") = "5"
& skf21("1","2","1","2","5","2","7","1") = "6"
& skf21("1","2","1","2","5","3","1","1") = "4"
& skf21("1","2","1","2","5","3","2","1") = "4"
& skf21("1","2","1","2","5","3","3","1") = "4"
& skf21("1","2","1","2","5","3","4","1") = "4"
& skf21("1","2","1","2","5","3","5","1") = "4"
& skf21("1","2","1","2","5","3","6","1") = "5"
& skf21("1","2","1","2","5","3","7","1") = "6"
& skf21("1","2","1","2","5","4","1","1") = "4"
& skf21("1","2","1","2","5","4","2","1") = "4"
& skf21("1","2","1","2","5","4","3","1") = "4"
& skf21("1","2","1","2","5","4","4","1") = "4"
& skf21("1","2","1","2","5","4","5","1") = "4"
& skf21("1","2","1","2","5","4","6","1") = "5"
& skf21("1","2","1","2","5","4","7","1") = "6"
& skf21("1","2","1","2","5","5","1","1") = "4"
& skf21("1","2","1","2","5","5","2","1") = "4"
& skf21("1","2","1","2","5","5","3","1") = "4"
& skf21("1","2","1","2","5","5","4","1") = "4"
& skf21("1","2","1","2","5","5","5","1") = "4"
& skf21("1","2","1","2","5","5","6","1") = "5"
& skf21("1","2","1","2","5","5","7","1") = "6"
& skf21("1","2","1","2","5","6","1","1") = "5"
& skf21("1","2","1","2","5","6","2","1") = "5"
& skf21("1","2","1","2","5","6","3","1") = "5"
& skf21("1","2","1","2","5","6","4","1") = "5"
& skf21("1","2","1","2","5","6","5","1") = "5"
& skf21("1","2","1","2","5","6","6","1") = "5"
& skf21("1","2","1","2","5","6","7","1") = "6"
& skf21("1","2","1","2","5","7","1","1") = "6"
& skf21("1","2","1","2","5","7","2","1") = "6"
& skf21("1","2","1","2","5","7","3","1") = "6"
& skf21("1","2","1","2","5","7","4","1") = "6"
& skf21("1","2","1","2","5","7","5","1") = "6"
& skf21("1","2","1","2","5","7","6","1") = "6"
& skf21("1","2","1","2","5","7","7","1") = "6"
& skf21("1","2","1","2","6","1","1","1") = "5"
& skf21("1","2","1","2","6","1","2","1") = "5"
& skf21("1","2","1","2","6","1","3","1") = "5"
& skf21("1","2","1","2","6","1","4","1") = "5"
& skf21("1","2","1","2","6","1","5","1") = "5"
& skf21("1","2","1","2","6","1","6","1") = "5"
& skf21("1","2","1","2","6","1","7","1") = "6"
& skf21("1","2","1","2","6","2","1","1") = "5"
& skf21("1","2","1","2","6","2","2","1") = "5"
& skf21("1","2","1","2","6","2","3","1") = "5"
& skf21("1","2","1","2","6","2","4","1") = "5"
& skf21("1","2","1","2","6","2","5","1") = "5"
& skf21("1","2","1","2","6","2","6","1") = "5"
& skf21("1","2","1","2","6","2","7","1") = "6"
& skf21("1","2","1","2","6","3","1","1") = "5"
& skf21("1","2","1","2","6","3","2","1") = "5"
& skf21("1","2","1","2","6","3","3","1") = "5"
& skf21("1","2","1","2","6","3","4","1") = "5"
& skf21("1","2","1","2","6","3","5","1") = "5"
& skf21("1","2","1","2","6","3","6","1") = "5"
& skf21("1","2","1","2","6","3","7","1") = "6"
& skf21("1","2","1","2","6","4","1","1") = "5"
& skf21("1","2","1","2","6","4","2","1") = "5"
& skf21("1","2","1","2","6","4","3","1") = "5"
& skf21("1","2","1","2","6","4","4","1") = "5"
& skf21("1","2","1","2","6","4","5","1") = "5"
& skf21("1","2","1","2","6","4","6","1") = "5"
& skf21("1","2","1","2","6","4","7","1") = "6"
& skf21("1","2","1","2","6","5","1","1") = "5"
& skf21("1","2","1","2","6","5","2","1") = "5"
& skf21("1","2","1","2","6","5","3","1") = "5"
& skf21("1","2","1","2","6","5","4","1") = "5"
& skf21("1","2","1","2","6","5","5","1") = "5"
& skf21("1","2","1","2","6","5","6","1") = "5"
& skf21("1","2","1","2","6","5","7","1") = "6"
& skf21("1","2","1","2","6","6","1","1") = "5"
& skf21("1","2","1","2","6","6","2","1") = "5"
& skf21("1","2","1","2","6","6","3","1") = "5"
& skf21("1","2","1","2","6","6","4","1") = "5"
& skf21("1","2","1","2","6","6","5","1") = "5"
& skf21("1","2","1","2","6","6","6","1") = "5"
& skf21("1","2","1","2","6","6","7","1") = "6"
& skf21("1","2","1","2","6","7","1","1") = "6"
& skf21("1","2","1","2","6","7","2","1") = "6"
& skf21("1","2","1","2","6","7","3","1") = "6"
& skf21("1","2","1","2","6","7","4","1") = "6"
& skf21("1","2","1","2","6","7","5","1") = "6"
& skf21("1","2","1","2","6","7","6","1") = "6"
& skf21("1","2","1","2","6","7","7","1") = "6"
& skf21("1","2","1","2","7","1","1","1") = "6"
& skf21("1","2","1","2","7","1","2","1") = "6"
& skf21("1","2","1","2","7","1","3","1") = "6"
& skf21("1","2","1","2","7","1","4","1") = "6"
& skf21("1","2","1","2","7","1","5","1") = "6"
& skf21("1","2","1","2","7","1","6","1") = "6"
& skf21("1","2","1","2","7","1","7","1") = "6"
& skf21("1","2","1","2","7","2","1","1") = "6"
& skf21("1","2","1","2","7","2","2","1") = "6"
& skf21("1","2","1","2","7","2","3","1") = "6"
& skf21("1","2","1","2","7","2","4","1") = "6"
& skf21("1","2","1","2","7","2","5","1") = "6"
& skf21("1","2","1","2","7","2","6","1") = "6"
& skf21("1","2","1","2","7","2","7","1") = "6"
& skf21("1","2","1","2","7","3","1","1") = "6"
& skf21("1","2","1","2","7","3","2","1") = "6"
& skf21("1","2","1","2","7","3","3","1") = "6"
& skf21("1","2","1","2","7","3","4","1") = "6"
& skf21("1","2","1","2","7","3","5","1") = "6"
& skf21("1","2","1","2","7","3","6","1") = "6"
& skf21("1","2","1","2","7","3","7","1") = "6"
& skf21("1","2","1","2","7","4","1","1") = "6"
& skf21("1","2","1","2","7","4","2","1") = "6"
& skf21("1","2","1","2","7","4","3","1") = "6"
& skf21("1","2","1","2","7","4","4","1") = "6"
& skf21("1","2","1","2","7","4","5","1") = "6"
& skf21("1","2","1","2","7","4","6","1") = "6"
& skf21("1","2","1","2","7","4","7","1") = "6"
& skf21("1","2","1","2","7","5","1","1") = "6"
& skf21("1","2","1","2","7","5","2","1") = "6"
& skf21("1","2","1","2","7","5","3","1") = "6"
& skf21("1","2","1","2","7","5","4","1") = "6"
& skf21("1","2","1","2","7","5","5","1") = "6"
& skf21("1","2","1","2","7","5","6","1") = "6"
& skf21("1","2","1","2","7","5","7","1") = "6"
& skf21("1","2","1","2","7","6","1","1") = "6"
& skf21("1","2","1","2","7","6","2","1") = "6"
& skf21("1","2","1","2","7","6","3","1") = "6"
& skf21("1","2","1","2","7","6","4","1") = "6"
& skf21("1","2","1","2","7","6","5","1") = "6"
& skf21("1","2","1","2","7","6","6","1") = "6"
& skf21("1","2","1","2","7","6","7","1") = "6"
& skf21("1","2","1","2","7","7","1","1") = "6"
& skf21("1","2","1","2","7","7","2","1") = "6"
& skf21("1","2","1","2","7","7","3","1") = "6"
& skf21("1","2","1","2","7","7","4","1") = "6"
& skf21("1","2","1","2","7","7","5","1") = "6"
& skf21("1","2","1","2","7","7","6","1") = "6"
& skf21("1","2","1","2","7","7","7","1") = "6"
& skf21("1","2","1","3","1","1","1","1") = "2"
& skf21("1","2","1","3","1","1","2","1") = "2"
& skf21("1","2","1","3","1","1","3","1") = "2"
& skf21("1","2","1","3","1","1","4","1") = "3"
& skf21("1","2","1","3","1","1","5","1") = "4"
& skf21("1","2","1","3","1","1","6","1") = "5"
& skf21("1","2","1","3","1","1","7","1") = "6"
& skf21("1","2","1","3","1","2","1","1") = "2"
& skf21("1","2","1","3","1","2","2","1") = "2"
& skf21("1","2","1","3","1","2","3","1") = "2"
& skf21("1","2","1","3","1","2","4","1") = "3"
& skf21("1","2","1","3","1","2","5","1") = "4"
& skf21("1","2","1","3","1","2","6","1") = "5"
& skf21("1","2","1","3","1","2","7","1") = "6"
& skf21("1","2","1","3","1","3","1","1") = "2"
& skf21("1","2","1","3","1","3","2","1") = "2"
& skf21("1","2","1","3","1","3","3","1") = "2"
& skf21("1","2","1","3","1","3","4","1") = "3"
& skf21("1","2","1","3","1","3","5","1") = "4"
& skf21("1","2","1","3","1","3","6","1") = "5"
& skf21("1","2","1","3","1","3","7","1") = "6"
& skf21("1","2","1","3","1","4","1","1") = "3"
& skf21("1","2","1","3","1","4","2","1") = "3"
& skf21("1","2","1","3","1","4","3","1") = "3"
& skf21("1","2","1","3","1","4","4","1") = "3"
& skf21("1","2","1","3","1","4","5","1") = "4"
& skf21("1","2","1","3","1","4","6","1") = "5"
& skf21("1","2","1","3","1","4","7","1") = "6"
& skf21("1","2","1","3","1","5","1","1") = "4"
& skf21("1","2","1","3","1","5","2","1") = "4"
& skf21("1","2","1","3","1","5","3","1") = "4"
& skf21("1","2","1","3","1","5","4","1") = "4"
& skf21("1","2","1","3","1","5","5","1") = "4"
& skf21("1","2","1","3","1","5","6","1") = "5"
& skf21("1","2","1","3","1","5","7","1") = "6"
& skf21("1","2","1","3","1","6","1","1") = "5"
& skf21("1","2","1","3","1","6","2","1") = "5"
& skf21("1","2","1","3","1","6","3","1") = "5"
& skf21("1","2","1","3","1","6","4","1") = "5"
& skf21("1","2","1","3","1","6","5","1") = "5"
& skf21("1","2","1","3","1","6","6","1") = "5"
& skf21("1","2","1","3","1","6","7","1") = "6"
& skf21("1","2","1","3","1","7","1","1") = "6"
& skf21("1","2","1","3","1","7","2","1") = "6"
& skf21("1","2","1","3","1","7","3","1") = "6"
& skf21("1","2","1","3","1","7","4","1") = "6"
& skf21("1","2","1","3","1","7","5","1") = "6"
& skf21("1","2","1","3","1","7","6","1") = "6"
& skf21("1","2","1","3","1","7","7","1") = "6"
& skf21("1","2","1","3","2","1","1","1") = "2"
& skf21("1","2","1","3","2","1","2","1") = "2"
& skf21("1","2","1","3","2","1","3","1") = "2"
& skf21("1","2","1","3","2","1","4","1") = "3"
& skf21("1","2","1","3","2","1","5","1") = "4"
& skf21("1","2","1","3","2","1","6","1") = "5"
& skf21("1","2","1","3","2","1","7","1") = "6"
& skf21("1","2","1","3","2","2","1","1") = "2"
& skf21("1","2","1","3","2","2","2","1") = "2"
& skf21("1","2","1","3","2","2","3","1") = "2"
& skf21("1","2","1","3","2","2","4","1") = "3"
& skf21("1","2","1","3","2","2","5","1") = "4"
& skf21("1","2","1","3","2","2","6","1") = "5"
& skf21("1","2","1","3","2","2","7","1") = "6"
& skf21("1","2","1","3","2","3","1","1") = "2"
& skf21("1","2","1","3","2","3","2","1") = "2"
& skf21("1","2","1","3","2","3","3","1") = "2"
& skf21("1","2","1","3","2","3","4","1") = "3"
& skf21("1","2","1","3","2","3","5","1") = "4"
& skf21("1","2","1","3","2","3","6","1") = "5"
& skf21("1","2","1","3","2","3","7","1") = "6"
& skf21("1","2","1","3","2","4","1","1") = "3"
& skf21("1","2","1","3","2","4","2","1") = "3"
& skf21("1","2","1","3","2","4","3","1") = "3"
& skf21("1","2","1","3","2","4","4","1") = "3"
& skf21("1","2","1","3","2","4","5","1") = "4"
& skf21("1","2","1","3","2","4","6","1") = "5"
& skf21("1","2","1","3","2","4","7","1") = "6"
& skf21("1","2","1","3","2","5","1","1") = "4"
& skf21("1","2","1","3","2","5","2","1") = "4"
& skf21("1","2","1","3","2","5","3","1") = "4"
& skf21("1","2","1","3","2","5","4","1") = "4"
& skf21("1","2","1","3","2","5","5","1") = "4"
& skf21("1","2","1","3","2","5","6","1") = "5"
& skf21("1","2","1","3","2","5","7","1") = "6"
& skf21("1","2","1","3","2","6","1","1") = "5"
& skf21("1","2","1","3","2","6","2","1") = "5"
& skf21("1","2","1","3","2","6","3","1") = "5"
& skf21("1","2","1","3","2","6","4","1") = "5"
& skf21("1","2","1","3","2","6","5","1") = "5"
& skf21("1","2","1","3","2","6","6","1") = "5"
& skf21("1","2","1","3","2","6","7","1") = "6"
& skf21("1","2","1","3","2","7","1","1") = "6"
& skf21("1","2","1","3","2","7","2","1") = "6"
& skf21("1","2","1","3","2","7","3","1") = "6"
& skf21("1","2","1","3","2","7","4","1") = "6"
& skf21("1","2","1","3","2","7","5","1") = "6"
& skf21("1","2","1","3","2","7","6","1") = "6"
& skf21("1","2","1","3","2","7","7","1") = "6"
& skf21("1","2","1","3","3","1","1","1") = "2"
& skf21("1","2","1","3","3","1","2","1") = "2"
& skf21("1","2","1","3","3","1","3","1") = "2"
& skf21("1","2","1","3","3","1","4","1") = "3"
& skf21("1","2","1","3","3","1","5","1") = "4"
& skf21("1","2","1","3","3","1","6","1") = "5"
& skf21("1","2","1","3","3","1","7","1") = "6"
& skf21("1","2","1","3","3","2","1","1") = "2"
& skf21("1","2","1","3","3","2","2","1") = "2"
& skf21("1","2","1","3","3","2","3","1") = "2"
& skf21("1","2","1","3","3","2","4","1") = "3"
& skf21("1","2","1","3","3","2","5","1") = "4"
& skf21("1","2","1","3","3","2","6","1") = "5"
& skf21("1","2","1","3","3","2","7","1") = "6"
& skf21("1","2","1","3","3","3","1","1") = "2"
& skf21("1","2","1","3","3","3","2","1") = "2"
& skf21("1","2","1","3","3","3","3","1") = "2"
& skf21("1","2","1","3","3","3","4","1") = "3"
& skf21("1","2","1","3","3","3","5","1") = "4"
& skf21("1","2","1","3","3","3","6","1") = "5"
& skf21("1","2","1","3","3","3","7","1") = "6"
& skf21("1","2","1","3","3","4","1","1") = "3"
& skf21("1","2","1","3","3","4","2","1") = "3"
& skf21("1","2","1","3","3","4","3","1") = "3"
& skf21("1","2","1","3","3","4","4","1") = "3"
& skf21("1","2","1","3","3","4","5","1") = "4"
& skf21("1","2","1","3","3","4","6","1") = "5"
& skf21("1","2","1","3","3","4","7","1") = "6"
& skf21("1","2","1","3","3","5","1","1") = "4"
& skf21("1","2","1","3","3","5","2","1") = "4"
& skf21("1","2","1","3","3","5","3","1") = "4"
& skf21("1","2","1","3","3","5","4","1") = "4"
& skf21("1","2","1","3","3","5","5","1") = "4"
& skf21("1","2","1","3","3","5","6","1") = "5"
& skf21("1","2","1","3","3","5","7","1") = "6"
& skf21("1","2","1","3","3","6","1","1") = "5"
& skf21("1","2","1","3","3","6","2","1") = "5"
& skf21("1","2","1","3","3","6","3","1") = "5"
& skf21("1","2","1","3","3","6","4","1") = "5"
& skf21("1","2","1","3","3","6","5","1") = "5"
& skf21("1","2","1","3","3","6","6","1") = "5"
& skf21("1","2","1","3","3","6","7","1") = "6"
& skf21("1","2","1","3","3","7","1","1") = "6"
& skf21("1","2","1","3","3","7","2","1") = "6"
& skf21("1","2","1","3","3","7","3","1") = "6"
& skf21("1","2","1","3","3","7","4","1") = "6"
& skf21("1","2","1","3","3","7","5","1") = "6"
& skf21("1","2","1","3","3","7","6","1") = "6"
& skf21("1","2","1","3","3","7","7","1") = "6"
& skf21("1","2","1","3","4","1","1","1") = "3"
& skf21("1","2","1","3","4","1","2","1") = "3"
& skf21("1","2","1","3","4","1","3","1") = "3"
& skf21("1","2","1","3","4","1","4","1") = "3"
& skf21("1","2","1","3","4","1","5","1") = "4"
& skf21("1","2","1","3","4","1","6","1") = "5"
& skf21("1","2","1","3","4","1","7","1") = "6"
& skf21("1","2","1","3","4","2","1","1") = "3"
& skf21("1","2","1","3","4","2","2","1") = "3"
& skf21("1","2","1","3","4","2","3","1") = "3"
& skf21("1","2","1","3","4","2","4","1") = "3"
& skf21("1","2","1","3","4","2","5","1") = "4"
& skf21("1","2","1","3","4","2","6","1") = "5"
& skf21("1","2","1","3","4","2","7","1") = "6"
& skf21("1","2","1","3","4","3","1","1") = "3"
& skf21("1","2","1","3","4","3","2","1") = "3"
& skf21("1","2","1","3","4","3","3","1") = "3"
& skf21("1","2","1","3","4","3","4","1") = "3"
& skf21("1","2","1","3","4","3","5","1") = "4"
& skf21("1","2","1","3","4","3","6","1") = "5"
& skf21("1","2","1","3","4","3","7","1") = "6"
& skf21("1","2","1","3","4","4","1","1") = "3"
& skf21("1","2","1","3","4","4","2","1") = "3"
& skf21("1","2","1","3","4","4","3","1") = "3"
& skf21("1","2","1","3","4","4","4","1") = "3"
& skf21("1","2","1","3","4","4","5","1") = "4"
& skf21("1","2","1","3","4","4","6","1") = "5"
& skf21("1","2","1","3","4","4","7","1") = "6"
& skf21("1","2","1","3","4","5","1","1") = "4"
& skf21("1","2","1","3","4","5","2","1") = "4"
& skf21("1","2","1","3","4","5","3","1") = "4"
& skf21("1","2","1","3","4","5","4","1") = "4"
& skf21("1","2","1","3","4","5","5","1") = "4"
& skf21("1","2","1","3","4","5","6","1") = "5"
& skf21("1","2","1","3","4","5","7","1") = "6"
& skf21("1","2","1","3","4","6","1","1") = "5"
& skf21("1","2","1","3","4","6","2","1") = "5"
& skf21("1","2","1","3","4","6","3","1") = "5"
& skf21("1","2","1","3","4","6","4","1") = "5"
& skf21("1","2","1","3","4","6","5","1") = "5"
& skf21("1","2","1","3","4","6","6","1") = "5"
& skf21("1","2","1","3","4","6","7","1") = "6"
& skf21("1","2","1","3","4","7","1","1") = "6"
& skf21("1","2","1","3","4","7","2","1") = "6"
& skf21("1","2","1","3","4","7","3","1") = "6"
& skf21("1","2","1","3","4","7","4","1") = "6"
& skf21("1","2","1","3","4","7","5","1") = "6"
& skf21("1","2","1","3","4","7","6","1") = "6"
& skf21("1","2","1","3","4","7","7","1") = "6"
& skf21("1","2","1","3","5","1","1","1") = "4"
& skf21("1","2","1","3","5","1","2","1") = "4"
& skf21("1","2","1","3","5","1","3","1") = "4"
& skf21("1","2","1","3","5","1","4","1") = "4"
& skf21("1","2","1","3","5","1","5","1") = "4"
& skf21("1","2","1","3","5","1","6","1") = "5"
& skf21("1","2","1","3","5","1","7","1") = "6"
& skf21("1","2","1","3","5","2","1","1") = "4"
& skf21("1","2","1","3","5","2","2","1") = "4"
& skf21("1","2","1","3","5","2","3","1") = "4"
& skf21("1","2","1","3","5","2","4","1") = "4"
& skf21("1","2","1","3","5","2","5","1") = "4"
& skf21("1","2","1","3","5","2","6","1") = "5"
& skf21("1","2","1","3","5","2","7","1") = "6"
& skf21("1","2","1","3","5","3","1","1") = "4"
& skf21("1","2","1","3","5","3","2","1") = "4"
& skf21("1","2","1","3","5","3","3","1") = "4"
& skf21("1","2","1","3","5","3","4","1") = "4"
& skf21("1","2","1","3","5","3","5","1") = "4"
& skf21("1","2","1","3","5","3","6","1") = "5"
& skf21("1","2","1","3","5","3","7","1") = "6"
& skf21("1","2","1","3","5","4","1","1") = "4"
& skf21("1","2","1","3","5","4","2","1") = "4"
& skf21("1","2","1","3","5","4","3","1") = "4"
& skf21("1","2","1","3","5","4","4","1") = "4"
& skf21("1","2","1","3","5","4","5","1") = "4"
& skf21("1","2","1","3","5","4","6","1") = "5"
& skf21("1","2","1","3","5","4","7","1") = "6"
& skf21("1","2","1","3","5","5","1","1") = "4"
& skf21("1","2","1","3","5","5","2","1") = "4"
& skf21("1","2","1","3","5","5","3","1") = "4"
& skf21("1","2","1","3","5","5","4","1") = "4"
& skf21("1","2","1","3","5","5","5","1") = "4"
& skf21("1","2","1","3","5","5","6","1") = "5"
& skf21("1","2","1","3","5","5","7","1") = "6"
& skf21("1","2","1","3","5","6","1","1") = "5"
& skf21("1","2","1","3","5","6","2","1") = "5"
& skf21("1","2","1","3","5","6","3","1") = "5"
& skf21("1","2","1","3","5","6","4","1") = "5"
& skf21("1","2","1","3","5","6","5","1") = "5"
& skf21("1","2","1","3","5","6","6","1") = "5"
& skf21("1","2","1","3","5","6","7","1") = "6"
& skf21("1","2","1","3","5","7","1","1") = "6"
& skf21("1","2","1","3","5","7","2","1") = "6"
& skf21("1","2","1","3","5","7","3","1") = "6"
& skf21("1","2","1","3","5","7","4","1") = "6"
& skf21("1","2","1","3","5","7","5","1") = "6"
& skf21("1","2","1","3","5","7","6","1") = "6"
& skf21("1","2","1","3","5","7","7","1") = "6"
& skf21("1","2","1","3","6","1","1","1") = "5"
& skf21("1","2","1","3","6","1","2","1") = "5"
& skf21("1","2","1","3","6","1","3","1") = "5"
& skf21("1","2","1","3","6","1","4","1") = "5"
& skf21("1","2","1","3","6","1","5","1") = "5"
& skf21("1","2","1","3","6","1","6","1") = "5"
& skf21("1","2","1","3","6","1","7","1") = "6"
& skf21("1","2","1","3","6","2","1","1") = "5"
& skf21("1","2","1","3","6","2","2","1") = "5"
& skf21("1","2","1","3","6","2","3","1") = "5"
& skf21("1","2","1","3","6","2","4","1") = "5"
& skf21("1","2","1","3","6","2","5","1") = "5"
& skf21("1","2","1","3","6","2","6","1") = "5"
& skf21("1","2","1","3","6","2","7","1") = "6"
& skf21("1","2","1","3","6","3","1","1") = "5"
& skf21("1","2","1","3","6","3","2","1") = "5"
& skf21("1","2","1","3","6","3","3","1") = "5"
& skf21("1","2","1","3","6","3","4","1") = "5"
& skf21("1","2","1","3","6","3","5","1") = "5"
& skf21("1","2","1","3","6","3","6","1") = "5"
& skf21("1","2","1","3","6","3","7","1") = "6"
& skf21("1","2","1","3","6","4","1","1") = "5"
& skf21("1","2","1","3","6","4","2","1") = "5"
& skf21("1","2","1","3","6","4","3","1") = "5"
& skf21("1","2","1","3","6","4","4","1") = "5"
& skf21("1","2","1","3","6","4","5","1") = "5"
& skf21("1","2","1","3","6","4","6","1") = "5"
& skf21("1","2","1","3","6","4","7","1") = "6"
& skf21("1","2","1","3","6","5","1","1") = "5"
& skf21("1","2","1","3","6","5","2","1") = "5"
& skf21("1","2","1","3","6","5","3","1") = "5"
& skf21("1","2","1","3","6","5","4","1") = "5"
& skf21("1","2","1","3","6","5","5","1") = "5"
& skf21("1","2","1","3","6","5","6","1") = "5"
& skf21("1","2","1","3","6","5","7","1") = "6"
& skf21("1","2","1","3","6","6","1","1") = "5"
& skf21("1","2","1","3","6","6","2","1") = "5"
& skf21("1","2","1","3","6","6","3","1") = "5"
& skf21("1","2","1","3","6","6","4","1") = "5"
& skf21("1","2","1","3","6","6","5","1") = "5"
& skf21("1","2","1","3","6","6","6","1") = "5"
& skf21("1","2","1","3","6","6","7","1") = "6"
& skf21("1","2","1","3","6","7","1","1") = "6"
& skf21("1","2","1","3","6","7","2","1") = "6"
& skf21("1","2","1","3","6","7","3","1") = "6"
& skf21("1","2","1","3","6","7","4","1") = "6"
& skf21("1","2","1","3","6","7","5","1") = "6"
& skf21("1","2","1","3","6","7","6","1") = "6"
& skf21("1","2","1","3","6","7","7","1") = "6"
& skf21("1","2","1","3","7","1","1","1") = "6"
& skf21("1","2","1","3","7","1","2","1") = "6"
& skf21("1","2","1","3","7","1","3","1") = "6"
& skf21("1","2","1","3","7","1","4","1") = "6"
& skf21("1","2","1","3","7","1","5","1") = "6"
& skf21("1","2","1","3","7","1","6","1") = "6"
& skf21("1","2","1","3","7","1","7","1") = "6"
& skf21("1","2","1","3","7","2","1","1") = "6"
& skf21("1","2","1","3","7","2","2","1") = "6"
& skf21("1","2","1","3","7","2","3","1") = "6"
& skf21("1","2","1","3","7","2","4","1") = "6"
& skf21("1","2","1","3","7","2","5","1") = "6"
& skf21("1","2","1","3","7","2","6","1") = "6"
& skf21("1","2","1","3","7","2","7","1") = "6"
& skf21("1","2","1","3","7","3","1","1") = "6"
& skf21("1","2","1","3","7","3","2","1") = "6"
& skf21("1","2","1","3","7","3","3","1") = "6"
& skf21("1","2","1","3","7","3","4","1") = "6"
& skf21("1","2","1","3","7","3","5","1") = "6"
& skf21("1","2","1","3","7","3","6","1") = "6"
& skf21("1","2","1","3","7","3","7","1") = "6"
& skf21("1","2","1","3","7","4","1","1") = "6"
& skf21("1","2","1","3","7","4","2","1") = "6"
& skf21("1","2","1","3","7","4","3","1") = "6"
& skf21("1","2","1","3","7","4","4","1") = "6"
& skf21("1","2","1","3","7","4","5","1") = "6"
& skf21("1","2","1","3","7","4","6","1") = "6"
& skf21("1","2","1","3","7","4","7","1") = "6"
& skf21("1","2","1","3","7","5","1","1") = "6"
& skf21("1","2","1","3","7","5","2","1") = "6"
& skf21("1","2","1","3","7","5","3","1") = "6"
& skf21("1","2","1","3","7","5","4","1") = "6"
& skf21("1","2","1","3","7","5","5","1") = "6"
& skf21("1","2","1","3","7","5","6","1") = "6"
& skf21("1","2","1","3","7","5","7","1") = "6"
& skf21("1","2","1","3","7","6","1","1") = "6"
& skf21("1","2","1","3","7","6","2","1") = "6"
& skf21("1","2","1","3","7","6","3","1") = "6"
& skf21("1","2","1","3","7","6","4","1") = "6"
& skf21("1","2","1","3","7","6","5","1") = "6"
& skf21("1","2","1","3","7","6","6","1") = "6"
& skf21("1","2","1","3","7","6","7","1") = "6"
& skf21("1","2","1","3","7","7","1","1") = "6"
& skf21("1","2","1","3","7","7","2","1") = "6"
& skf21("1","2","1","3","7","7","3","1") = "6"
& skf21("1","2","1","3","7","7","4","1") = "6"
& skf21("1","2","1","3","7","7","5","1") = "6"
& skf21("1","2","1","3","7","7","6","1") = "6"
& skf21("1","2","1","3","7","7","7","1") = "6"
& skf21("1","2","1","4","1","1","1","1") = "3"
& skf21("1","2","1","4","1","1","2","1") = "3"
& skf21("1","2","1","4","1","1","3","1") = "3"
& skf21("1","2","1","4","1","1","4","1") = "3"
& skf21("1","2","1","4","1","1","5","1") = "4"
& skf21("1","2","1","4","1","1","6","1") = "5"
& skf21("1","2","1","4","1","1","7","1") = "6"
& skf21("1","2","1","4","1","2","1","1") = "3"
& skf21("1","2","1","4","1","2","2","1") = "3"
& skf21("1","2","1","4","1","2","3","1") = "3"
& skf21("1","2","1","4","1","2","4","1") = "3"
& skf21("1","2","1","4","1","2","5","1") = "4"
& skf21("1","2","1","4","1","2","6","1") = "5"
& skf21("1","2","1","4","1","2","7","1") = "6"
& skf21("1","2","1","4","1","3","1","1") = "3"
& skf21("1","2","1","4","1","3","2","1") = "3"
& skf21("1","2","1","4","1","3","3","1") = "3"
& skf21("1","2","1","4","1","3","4","1") = "3"
& skf21("1","2","1","4","1","3","5","1") = "4"
& skf21("1","2","1","4","1","3","6","1") = "5"
& skf21("1","2","1","4","1","3","7","1") = "6"
& skf21("1","2","1","4","1","4","1","1") = "3"
& skf21("1","2","1","4","1","4","2","1") = "3"
& skf21("1","2","1","4","1","4","3","1") = "3"
& skf21("1","2","1","4","1","4","4","1") = "3"
& skf21("1","2","1","4","1","4","5","1") = "4"
& skf21("1","2","1","4","1","4","6","1") = "5"
& skf21("1","2","1","4","1","4","7","1") = "6"
& skf21("1","2","1","4","1","5","1","1") = "4"
& skf21("1","2","1","4","1","5","2","1") = "4"
& skf21("1","2","1","4","1","5","3","1") = "4"
& skf21("1","2","1","4","1","5","4","1") = "4"
& skf21("1","2","1","4","1","5","5","1") = "4"
& skf21("1","2","1","4","1","5","6","1") = "5"
& skf21("1","2","1","4","1","5","7","1") = "6"
& skf21("1","2","1","4","1","6","1","1") = "5"
& skf21("1","2","1","4","1","6","2","1") = "5"
& skf21("1","2","1","4","1","6","3","1") = "5"
& skf21("1","2","1","4","1","6","4","1") = "5"
& skf21("1","2","1","4","1","6","5","1") = "5"
& skf21("1","2","1","4","1","6","6","1") = "5"
& skf21("1","2","1","4","1","6","7","1") = "6"
& skf21("1","2","1","4","1","7","1","1") = "6"
& skf21("1","2","1","4","1","7","2","1") = "6"
& skf21("1","2","1","4","1","7","3","1") = "6"
& skf21("1","2","1","4","1","7","4","1") = "6"
& skf21("1","2","1","4","1","7","5","1") = "6"
& skf21("1","2","1","4","1","7","6","1") = "6"
& skf21("1","2","1","4","1","7","7","1") = "6"
& skf21("1","2","1","4","2","1","1","1") = "3"
& skf21("1","2","1","4","2","1","2","1") = "3"
& skf21("1","2","1","4","2","1","3","1") = "3"
& skf21("1","2","1","4","2","1","4","1") = "3"
& skf21("1","2","1","4","2","1","5","1") = "4"
& skf21("1","2","1","4","2","1","6","1") = "5"
& skf21("1","2","1","4","2","1","7","1") = "6"
& skf21("1","2","1","4","2","2","1","1") = "3"
& skf21("1","2","1","4","2","2","2","1") = "3"
& skf21("1","2","1","4","2","2","3","1") = "3"
& skf21("1","2","1","4","2","2","4","1") = "3"
& skf21("1","2","1","4","2","2","5","1") = "4"
& skf21("1","2","1","4","2","2","6","1") = "5"
& skf21("1","2","1","4","2","2","7","1") = "6"
& skf21("1","2","1","4","2","3","1","1") = "3"
& skf21("1","2","1","4","2","3","2","1") = "3"
& skf21("1","2","1","4","2","3","3","1") = "3"
& skf21("1","2","1","4","2","3","4","1") = "3"
& skf21("1","2","1","4","2","3","5","1") = "4"
& skf21("1","2","1","4","2","3","6","1") = "5"
& skf21("1","2","1","4","2","3","7","1") = "6"
& skf21("1","2","1","4","2","4","1","1") = "3"
& skf21("1","2","1","4","2","4","2","1") = "3"
& skf21("1","2","1","4","2","4","3","1") = "3"
& skf21("1","2","1","4","2","4","4","1") = "3"
& skf21("1","2","1","4","2","4","5","1") = "4"
& skf21("1","2","1","4","2","4","6","1") = "5"
& skf21("1","2","1","4","2","4","7","1") = "6"
& skf21("1","2","1","4","2","5","1","1") = "4"
& skf21("1","2","1","4","2","5","2","1") = "4"
& skf21("1","2","1","4","2","5","3","1") = "4"
& skf21("1","2","1","4","2","5","4","1") = "4"
& skf21("1","2","1","4","2","5","5","1") = "4"
& skf21("1","2","1","4","2","5","6","1") = "5"
& skf21("1","2","1","4","2","5","7","1") = "6"
& skf21("1","2","1","4","2","6","1","1") = "5"
& skf21("1","2","1","4","2","6","2","1") = "5"
& skf21("1","2","1","4","2","6","3","1") = "5"
& skf21("1","2","1","4","2","6","4","1") = "5"
& skf21("1","2","1","4","2","6","5","1") = "5"
& skf21("1","2","1","4","2","6","6","1") = "5"
& skf21("1","2","1","4","2","6","7","1") = "6"
& skf21("1","2","1","4","2","7","1","1") = "6"
& skf21("1","2","1","4","2","7","2","1") = "6"
& skf21("1","2","1","4","2","7","3","1") = "6"
& skf21("1","2","1","4","2","7","4","1") = "6"
& skf21("1","2","1","4","2","7","5","1") = "6"
& skf21("1","2","1","4","2","7","6","1") = "6"
& skf21("1","2","1","4","2","7","7","1") = "6"
& skf21("1","2","1","4","3","1","1","1") = "3"
& skf21("1","2","1","4","3","1","2","1") = "3"
& skf21("1","2","1","4","3","1","3","1") = "3"
& skf21("1","2","1","4","3","1","4","1") = "3"
& skf21("1","2","1","4","3","1","5","1") = "4"
& skf21("1","2","1","4","3","1","6","1") = "5"
& skf21("1","2","1","4","3","1","7","1") = "6"
& skf21("1","2","1","4","3","2","1","1") = "3"
& skf21("1","2","1","4","3","2","2","1") = "3"
& skf21("1","2","1","4","3","2","3","1") = "3"
& skf21("1","2","1","4","3","2","4","1") = "3"
& skf21("1","2","1","4","3","2","5","1") = "4"
& skf21("1","2","1","4","3","2","6","1") = "5"
& skf21("1","2","1","4","3","2","7","1") = "6"
& skf21("1","2","1","4","3","3","1","1") = "3"
& skf21("1","2","1","4","3","3","2","1") = "3"
& skf21("1","2","1","4","3","3","3","1") = "3"
& skf21("1","2","1","4","3","3","4","1") = "3"
& skf21("1","2","1","4","3","3","5","1") = "4"
& skf21("1","2","1","4","3","3","6","1") = "5"
& skf21("1","2","1","4","3","3","7","1") = "6"
& skf21("1","2","1","4","3","4","1","1") = "3"
& skf21("1","2","1","4","3","4","2","1") = "3"
& skf21("1","2","1","4","3","4","3","1") = "3"
& skf21("1","2","1","4","3","4","4","1") = "3"
& skf21("1","2","1","4","3","4","5","1") = "4"
& skf21("1","2","1","4","3","4","6","1") = "5"
& skf21("1","2","1","4","3","4","7","1") = "6"
& skf21("1","2","1","4","3","5","1","1") = "4"
& skf21("1","2","1","4","3","5","2","1") = "4"
& skf21("1","2","1","4","3","5","3","1") = "4"
& skf21("1","2","1","4","3","5","4","1") = "4"
& skf21("1","2","1","4","3","5","5","1") = "4"
& skf21("1","2","1","4","3","5","6","1") = "5"
& skf21("1","2","1","4","3","5","7","1") = "6"
& skf21("1","2","1","4","3","6","1","1") = "5"
& skf21("1","2","1","4","3","6","2","1") = "5"
& skf21("1","2","1","4","3","6","3","1") = "5"
& skf21("1","2","1","4","3","6","4","1") = "5"
& skf21("1","2","1","4","3","6","5","1") = "5"
& skf21("1","2","1","4","3","6","6","1") = "5"
& skf21("1","2","1","4","3","6","7","1") = "6"
& skf21("1","2","1","4","3","7","1","1") = "6"
& skf21("1","2","1","4","3","7","2","1") = "6"
& skf21("1","2","1","4","3","7","3","1") = "6"
& skf21("1","2","1","4","3","7","4","1") = "6"
& skf21("1","2","1","4","3","7","5","1") = "6"
& skf21("1","2","1","4","3","7","6","1") = "6"
& skf21("1","2","1","4","3","7","7","1") = "6"
& skf21("1","2","1","4","4","1","1","1") = "3"
& skf21("1","2","1","4","4","1","2","1") = "3"
& skf21("1","2","1","4","4","1","3","1") = "3"
& skf21("1","2","1","4","4","1","4","1") = "3"
& skf21("1","2","1","4","4","1","5","1") = "4"
& skf21("1","2","1","4","4","1","6","1") = "5"
& skf21("1","2","1","4","4","1","7","1") = "6"
& skf21("1","2","1","4","4","2","1","1") = "3"
& skf21("1","2","1","4","4","2","2","1") = "3"
& skf21("1","2","1","4","4","2","3","1") = "3"
& skf21("1","2","1","4","4","2","4","1") = "3"
& skf21("1","2","1","4","4","2","5","1") = "4"
& skf21("1","2","1","4","4","2","6","1") = "5"
& skf21("1","2","1","4","4","2","7","1") = "6"
& skf21("1","2","1","4","4","3","1","1") = "3"
& skf21("1","2","1","4","4","3","2","1") = "3"
& skf21("1","2","1","4","4","3","3","1") = "3"
& skf21("1","2","1","4","4","3","4","1") = "3"
& skf21("1","2","1","4","4","3","5","1") = "4"
& skf21("1","2","1","4","4","3","6","1") = "5"
& skf21("1","2","1","4","4","3","7","1") = "6"
& skf21("1","2","1","4","4","4","1","1") = "3"
& skf21("1","2","1","4","4","4","2","1") = "3"
& skf21("1","2","1","4","4","4","3","1") = "3"
& skf21("1","2","1","4","4","4","4","1") = "3"
& skf21("1","2","1","4","4","4","5","1") = "4"
& skf21("1","2","1","4","4","4","6","1") = "5"
& skf21("1","2","1","4","4","4","7","1") = "6"
& skf21("1","2","1","4","4","5","1","1") = "4"
& skf21("1","2","1","4","4","5","2","1") = "4"
& skf21("1","2","1","4","4","5","3","1") = "4"
& skf21("1","2","1","4","4","5","4","1") = "4"
& skf21("1","2","1","4","4","5","5","1") = "4"
& skf21("1","2","1","4","4","5","6","1") = "5"
& skf21("1","2","1","4","4","5","7","1") = "6"
& skf21("1","2","1","4","4","6","1","1") = "5"
& skf21("1","2","1","4","4","6","2","1") = "5"
& skf21("1","2","1","4","4","6","3","1") = "5"
& skf21("1","2","1","4","4","6","4","1") = "5"
& skf21("1","2","1","4","4","6","5","1") = "5"
& skf21("1","2","1","4","4","6","6","1") = "5"
& skf21("1","2","1","4","4","6","7","1") = "6"
& skf21("1","2","1","4","4","7","1","1") = "6"
& skf21("1","2","1","4","4","7","2","1") = "6"
& skf21("1","2","1","4","4","7","3","1") = "6"
& skf21("1","2","1","4","4","7","4","1") = "6"
& skf21("1","2","1","4","4","7","5","1") = "6"
& skf21("1","2","1","4","4","7","6","1") = "6"
& skf21("1","2","1","4","4","7","7","1") = "6"
& skf21("1","2","1","4","5","1","1","1") = "4"
& skf21("1","2","1","4","5","1","2","1") = "4"
& skf21("1","2","1","4","5","1","3","1") = "4"
& skf21("1","2","1","4","5","1","4","1") = "4"
& skf21("1","2","1","4","5","1","5","1") = "4"
& skf21("1","2","1","4","5","1","6","1") = "5"
& skf21("1","2","1","4","5","1","7","1") = "6"
& skf21("1","2","1","4","5","2","1","1") = "4"
& skf21("1","2","1","4","5","2","2","1") = "4"
& skf21("1","2","1","4","5","2","3","1") = "4"
& skf21("1","2","1","4","5","2","4","1") = "4"
& skf21("1","2","1","4","5","2","5","1") = "4"
& skf21("1","2","1","4","5","2","6","1") = "5"
& skf21("1","2","1","4","5","2","7","1") = "6"
& skf21("1","2","1","4","5","3","1","1") = "4"
& skf21("1","2","1","4","5","3","2","1") = "4"
& skf21("1","2","1","4","5","3","3","1") = "4"
& skf21("1","2","1","4","5","3","4","1") = "4"
& skf21("1","2","1","4","5","3","5","1") = "4"
& skf21("1","2","1","4","5","3","6","1") = "5"
& skf21("1","2","1","4","5","3","7","1") = "6"
& skf21("1","2","1","4","5","4","1","1") = "4"
& skf21("1","2","1","4","5","4","2","1") = "4"
& skf21("1","2","1","4","5","4","3","1") = "4"
& skf21("1","2","1","4","5","4","4","1") = "4"
& skf21("1","2","1","4","5","4","5","1") = "4"
& skf21("1","2","1","4","5","4","6","1") = "5"
& skf21("1","2","1","4","5","4","7","1") = "6"
& skf21("1","2","1","4","5","5","1","1") = "4"
& skf21("1","2","1","4","5","5","2","1") = "4"
& skf21("1","2","1","4","5","5","3","1") = "4"
& skf21("1","2","1","4","5","5","4","1") = "4"
& skf21("1","2","1","4","5","5","5","1") = "4"
& skf21("1","2","1","4","5","5","6","1") = "5"
& skf21("1","2","1","4","5","5","7","1") = "6"
& skf21("1","2","1","4","5","6","1","1") = "5"
& skf21("1","2","1","4","5","6","2","1") = "5"
& skf21("1","2","1","4","5","6","3","1") = "5"
& skf21("1","2","1","4","5","6","4","1") = "5"
& skf21("1","2","1","4","5","6","5","1") = "5"
& skf21("1","2","1","4","5","6","6","1") = "5"
& skf21("1","2","1","4","5","6","7","1") = "6"
& skf21("1","2","1","4","5","7","1","1") = "6"
& skf21("1","2","1","4","5","7","2","1") = "6"
& skf21("1","2","1","4","5","7","3","1") = "6"
& skf21("1","2","1","4","5","7","4","1") = "6"
& skf21("1","2","1","4","5","7","5","1") = "6"
& skf21("1","2","1","4","5","7","6","1") = "6"
& skf21("1","2","1","4","5","7","7","1") = "6"
& skf21("1","2","1","4","6","1","1","1") = "5"
& skf21("1","2","1","4","6","1","2","1") = "5"
& skf21("1","2","1","4","6","1","3","1") = "5"
& skf21("1","2","1","4","6","1","4","1") = "5"
& skf21("1","2","1","4","6","1","5","1") = "5"
& skf21("1","2","1","4","6","1","6","1") = "5"
& skf21("1","2","1","4","6","1","7","1") = "6"
& skf21("1","2","1","4","6","2","1","1") = "5"
& skf21("1","2","1","4","6","2","2","1") = "5"
& skf21("1","2","1","4","6","2","3","1") = "5"
& skf21("1","2","1","4","6","2","4","1") = "5"
& skf21("1","2","1","4","6","2","5","1") = "5"
& skf21("1","2","1","4","6","2","6","1") = "5"
& skf21("1","2","1","4","6","2","7","1") = "6"
& skf21("1","2","1","4","6","3","1","1") = "5"
& skf21("1","2","1","4","6","3","2","1") = "5"
& skf21("1","2","1","4","6","3","3","1") = "5"
& skf21("1","2","1","4","6","3","4","1") = "5"
& skf21("1","2","1","4","6","3","5","1") = "5"
& skf21("1","2","1","4","6","3","6","1") = "5"
& skf21("1","2","1","4","6","3","7","1") = "6"
& skf21("1","2","1","4","6","4","1","1") = "5"
& skf21("1","2","1","4","6","4","2","1") = "5"
& skf21("1","2","1","4","6","4","3","1") = "5"
& skf21("1","2","1","4","6","4","4","1") = "5"
& skf21("1","2","1","4","6","4","5","1") = "5"
& skf21("1","2","1","4","6","4","6","1") = "5"
& skf21("1","2","1","4","6","4","7","1") = "6"
& skf21("1","2","1","4","6","5","1","1") = "5"
& skf21("1","2","1","4","6","5","2","1") = "5"
& skf21("1","2","1","4","6","5","3","1") = "5"
& skf21("1","2","1","4","6","5","4","1") = "5"
& skf21("1","2","1","4","6","5","5","1") = "5"
& skf21("1","2","1","4","6","5","6","1") = "5"
& skf21("1","2","1","4","6","5","7","1") = "6"
& skf21("1","2","1","4","6","6","1","1") = "5"
& skf21("1","2","1","4","6","6","2","1") = "5"
& skf21("1","2","1","4","6","6","3","1") = "5"
& skf21("1","2","1","4","6","6","4","1") = "5"
& skf21("1","2","1","4","6","6","5","1") = "5"
& skf21("1","2","1","4","6","6","6","1") = "5"
& skf21("1","2","1","4","6","6","7","1") = "6"
& skf21("1","2","1","4","6","7","1","1") = "6"
& skf21("1","2","1","4","6","7","2","1") = "6"
& skf21("1","2","1","4","6","7","3","1") = "6"
& skf21("1","2","1","4","6","7","4","1") = "6"
& skf21("1","2","1","4","6","7","5","1") = "6"
& skf21("1","2","1","4","6","7","6","1") = "6"
& skf21("1","2","1","4","6","7","7","1") = "6"
& skf21("1","2","1","4","7","1","1","1") = "6"
& skf21("1","2","1","4","7","1","2","1") = "6"
& skf21("1","2","1","4","7","1","3","1") = "6"
& skf21("1","2","1","4","7","1","4","1") = "6"
& skf21("1","2","1","4","7","1","5","1") = "6"
& skf21("1","2","1","4","7","1","6","1") = "6"
& skf21("1","2","1","4","7","1","7","1") = "6"
& skf21("1","2","1","4","7","2","1","1") = "6"
& skf21("1","2","1","4","7","2","2","1") = "6"
& skf21("1","2","1","4","7","2","3","1") = "6"
& skf21("1","2","1","4","7","2","4","1") = "6"
& skf21("1","2","1","4","7","2","5","1") = "6"
& skf21("1","2","1","4","7","2","6","1") = "6"
& skf21("1","2","1","4","7","2","7","1") = "6"
& skf21("1","2","1","4","7","3","1","1") = "6"
& skf21("1","2","1","4","7","3","2","1") = "6"
& skf21("1","2","1","4","7","3","3","1") = "6"
& skf21("1","2","1","4","7","3","4","1") = "6"
& skf21("1","2","1","4","7","3","5","1") = "6"
& skf21("1","2","1","4","7","3","6","1") = "6"
& skf21("1","2","1","4","7","3","7","1") = "6"
& skf21("1","2","1","4","7","4","1","1") = "6"
& skf21("1","2","1","4","7","4","2","1") = "6"
& skf21("1","2","1","4","7","4","3","1") = "6"
& skf21("1","2","1","4","7","4","4","1") = "6"
& skf21("1","2","1","4","7","4","5","1") = "6"
& skf21("1","2","1","4","7","4","6","1") = "6"
& skf21("1","2","1","4","7","4","7","1") = "6"
& skf21("1","2","1","4","7","5","1","1") = "6"
& skf21("1","2","1","4","7","5","2","1") = "6"
& skf21("1","2","1","4","7","5","3","1") = "6"
& skf21("1","2","1","4","7","5","4","1") = "6"
& skf21("1","2","1","4","7","5","5","1") = "6"
& skf21("1","2","1","4","7","5","6","1") = "6"
& skf21("1","2","1","4","7","5","7","1") = "6"
& skf21("1","2","1","4","7","6","1","1") = "6"
& skf21("1","2","1","4","7","6","2","1") = "6"
& skf21("1","2","1","4","7","6","3","1") = "6"
& skf21("1","2","1","4","7","6","4","1") = "6"
& skf21("1","2","1","4","7","6","5","1") = "6"
& skf21("1","2","1","4","7","6","6","1") = "6"
& skf21("1","2","1","4","7","6","7","1") = "6"
& skf21("1","2","1","4","7","7","1","1") = "6"
& skf21("1","2","1","4","7","7","2","1") = "6"
& skf21("1","2","1","4","7","7","3","1") = "6"
& skf21("1","2","1","4","7","7","4","1") = "6"
& skf21("1","2","1","4","7","7","5","1") = "6"
& skf21("1","2","1","4","7","7","6","1") = "6"
& skf21("1","2","1","4","7","7","7","1") = "6"
& skf21("1","2","1","5","1","1","1","1") = "4"
& skf21("1","2","1","5","1","1","2","1") = "4"
& skf21("1","2","1","5","1","1","3","1") = "4"
& skf21("1","2","1","5","1","1","4","1") = "4"
& skf21("1","2","1","5","1","1","5","1") = "4"
& skf21("1","2","1","5","1","1","6","1") = "5"
& skf21("1","2","1","5","1","1","7","1") = "6"
& skf21("1","2","1","5","1","2","1","1") = "4"
& skf21("1","2","1","5","1","2","2","1") = "4"
& skf21("1","2","1","5","1","2","3","1") = "4"
& skf21("1","2","1","5","1","2","4","1") = "4"
& skf21("1","2","1","5","1","2","5","1") = "4"
& skf21("1","2","1","5","1","2","6","1") = "5"
& skf21("1","2","1","5","1","2","7","1") = "6"
& skf21("1","2","1","5","1","3","1","1") = "4"
& skf21("1","2","1","5","1","3","2","1") = "4"
& skf21("1","2","1","5","1","3","3","1") = "4"
& skf21("1","2","1","5","1","3","4","1") = "4"
& skf21("1","2","1","5","1","3","5","1") = "4"
& skf21("1","2","1","5","1","3","6","1") = "5"
& skf21("1","2","1","5","1","3","7","1") = "6"
& skf21("1","2","1","5","1","4","1","1") = "4"
& skf21("1","2","1","5","1","4","2","1") = "4"
& skf21("1","2","1","5","1","4","3","1") = "4"
& skf21("1","2","1","5","1","4","4","1") = "4"
& skf21("1","2","1","5","1","4","5","1") = "4"
& skf21("1","2","1","5","1","4","6","1") = "5"
& skf21("1","2","1","5","1","4","7","1") = "6"
& skf21("1","2","1","5","1","5","1","1") = "4"
& skf21("1","2","1","5","1","5","2","1") = "4"
& skf21("1","2","1","5","1","5","3","1") = "4"
& skf21("1","2","1","5","1","5","4","1") = "4"
& skf21("1","2","1","5","1","5","5","1") = "4"
& skf21("1","2","1","5","1","5","6","1") = "5"
& skf21("1","2","1","5","1","5","7","1") = "6"
& skf21("1","2","1","5","1","6","1","1") = "5"
& skf21("1","2","1","5","1","6","2","1") = "5"
& skf21("1","2","1","5","1","6","3","1") = "5"
& skf21("1","2","1","5","1","6","4","1") = "5"
& skf21("1","2","1","5","1","6","5","1") = "5"
& skf21("1","2","1","5","1","6","6","1") = "5"
& skf21("1","2","1","5","1","6","7","1") = "6"
& skf21("1","2","1","5","1","7","1","1") = "6"
& skf21("1","2","1","5","1","7","2","1") = "6"
& skf21("1","2","1","5","1","7","3","1") = "6"
& skf21("1","2","1","5","1","7","4","1") = "6"
& skf21("1","2","1","5","1","7","5","1") = "6"
& skf21("1","2","1","5","1","7","6","1") = "6"
& skf21("1","2","1","5","1","7","7","1") = "6"
& skf21("1","2","1","5","2","1","1","1") = "4"
& skf21("1","2","1","5","2","1","2","1") = "4"
& skf21("1","2","1","5","2","1","3","1") = "4"
& skf21("1","2","1","5","2","1","4","1") = "4"
& skf21("1","2","1","5","2","1","5","1") = "4"
& skf21("1","2","1","5","2","1","6","1") = "5"
& skf21("1","2","1","5","2","1","7","1") = "6"
& skf21("1","2","1","5","2","2","1","1") = "4"
& skf21("1","2","1","5","2","2","2","1") = "4"
& skf21("1","2","1","5","2","2","3","1") = "4"
& skf21("1","2","1","5","2","2","4","1") = "4"
& skf21("1","2","1","5","2","2","5","1") = "4"
& skf21("1","2","1","5","2","2","6","1") = "5"
& skf21("1","2","1","5","2","2","7","1") = "6"
& skf21("1","2","1","5","2","3","1","1") = "4"
& skf21("1","2","1","5","2","3","2","1") = "4"
& skf21("1","2","1","5","2","3","3","1") = "4"
& skf21("1","2","1","5","2","3","4","1") = "4"
& skf21("1","2","1","5","2","3","5","1") = "4"
& skf21("1","2","1","5","2","3","6","1") = "5"
& skf21("1","2","1","5","2","3","7","1") = "6"
& skf21("1","2","1","5","2","4","1","1") = "4"
& skf21("1","2","1","5","2","4","2","1") = "4"
& skf21("1","2","1","5","2","4","3","1") = "4"
& skf21("1","2","1","5","2","4","4","1") = "4"
& skf21("1","2","1","5","2","4","5","1") = "4"
& skf21("1","2","1","5","2","4","6","1") = "5"
& skf21("1","2","1","5","2","4","7","1") = "6"
& skf21("1","2","1","5","2","5","1","1") = "4"
& skf21("1","2","1","5","2","5","2","1") = "4"
& skf21("1","2","1","5","2","5","3","1") = "4"
& skf21("1","2","1","5","2","5","4","1") = "4"
& skf21("1","2","1","5","2","5","5","1") = "4"
& skf21("1","2","1","5","2","5","6","1") = "5"
& skf21("1","2","1","5","2","5","7","1") = "6"
& skf21("1","2","1","5","2","6","1","1") = "5"
& skf21("1","2","1","5","2","6","2","1") = "5"
& skf21("1","2","1","5","2","6","3","1") = "5"
& skf21("1","2","1","5","2","6","4","1") = "5"
& skf21("1","2","1","5","2","6","5","1") = "5"
& skf21("1","2","1","5","2","6","6","1") = "5"
& skf21("1","2","1","5","2","6","7","1") = "6"
& skf21("1","2","1","5","2","7","1","1") = "6"
& skf21("1","2","1","5","2","7","2","1") = "6"
& skf21("1","2","1","5","2","7","3","1") = "6"
& skf21("1","2","1","5","2","7","4","1") = "6"
& skf21("1","2","1","5","2","7","5","1") = "6"
& skf21("1","2","1","5","2","7","6","1") = "6"
& skf21("1","2","1","5","2","7","7","1") = "6"
& skf21("1","2","1","5","3","1","1","1") = "4"
& skf21("1","2","1","5","3","1","2","1") = "4"
& skf21("1","2","1","5","3","1","3","1") = "4"
& skf21("1","2","1","5","3","1","4","1") = "4"
& skf21("1","2","1","5","3","1","5","1") = "4"
& skf21("1","2","1","5","3","1","6","1") = "5"
& skf21("1","2","1","5","3","1","7","1") = "6"
& skf21("1","2","1","5","3","2","1","1") = "4"
& skf21("1","2","1","5","3","2","2","1") = "4"
& skf21("1","2","1","5","3","2","3","1") = "4"
& skf21("1","2","1","5","3","2","4","1") = "4"
& skf21("1","2","1","5","3","2","5","1") = "4"
& skf21("1","2","1","5","3","2","6","1") = "5"
& skf21("1","2","1","5","3","2","7","1") = "6"
& skf21("1","2","1","5","3","3","1","1") = "4"
& skf21("1","2","1","5","3","3","2","1") = "4"
& skf21("1","2","1","5","3","3","3","1") = "4"
& skf21("1","2","1","5","3","3","4","1") = "4"
& skf21("1","2","1","5","3","3","5","1") = "4"
& skf21("1","2","1","5","3","3","6","1") = "5"
& skf21("1","2","1","5","3","3","7","1") = "6"
& skf21("1","2","1","5","3","4","1","1") = "4"
& skf21("1","2","1","5","3","4","2","1") = "4"
& skf21("1","2","1","5","3","4","3","1") = "4"
& skf21("1","2","1","5","3","4","4","1") = "4"
& skf21("1","2","1","5","3","4","5","1") = "4"
& skf21("1","2","1","5","3","4","6","1") = "5"
& skf21("1","2","1","5","3","4","7","1") = "6"
& skf21("1","2","1","5","3","5","1","1") = "4"
& skf21("1","2","1","5","3","5","2","1") = "4"
& skf21("1","2","1","5","3","5","3","1") = "4"
& skf21("1","2","1","5","3","5","4","1") = "4"
& skf21("1","2","1","5","3","5","5","1") = "4"
& skf21("1","2","1","5","3","5","6","1") = "5"
& skf21("1","2","1","5","3","5","7","1") = "6"
& skf21("1","2","1","5","3","6","1","1") = "5"
& skf21("1","2","1","5","3","6","2","1") = "5"
& skf21("1","2","1","5","3","6","3","1") = "5"
& skf21("1","2","1","5","3","6","4","1") = "5"
& skf21("1","2","1","5","3","6","5","1") = "5"
& skf21("1","2","1","5","3","6","6","1") = "5"
& skf21("1","2","1","5","3","6","7","1") = "6"
& skf21("1","2","1","5","3","7","1","1") = "6"
& skf21("1","2","1","5","3","7","2","1") = "6"
& skf21("1","2","1","5","3","7","3","1") = "6"
& skf21("1","2","1","5","3","7","4","1") = "6"
& skf21("1","2","1","5","3","7","5","1") = "6"
& skf21("1","2","1","5","3","7","6","1") = "6"
& skf21("1","2","1","5","3","7","7","1") = "6"
& skf21("1","2","1","5","4","1","1","1") = "4"
& skf21("1","2","1","5","4","1","2","1") = "4"
& skf21("1","2","1","5","4","1","3","1") = "4"
& skf21("1","2","1","5","4","1","4","1") = "4"
& skf21("1","2","1","5","4","1","5","1") = "4"
& skf21("1","2","1","5","4","1","6","1") = "5"
& skf21("1","2","1","5","4","1","7","1") = "6"
& skf21("1","2","1","5","4","2","1","1") = "4"
& skf21("1","2","1","5","4","2","2","1") = "4"
& skf21("1","2","1","5","4","2","3","1") = "4"
& skf21("1","2","1","5","4","2","4","1") = "4"
& skf21("1","2","1","5","4","2","5","1") = "4"
& skf21("1","2","1","5","4","2","6","1") = "5"
& skf21("1","2","1","5","4","2","7","1") = "6"
& skf21("1","2","1","5","4","3","1","1") = "4"
& skf21("1","2","1","5","4","3","2","1") = "4"
& skf21("1","2","1","5","4","3","3","1") = "4"
& skf21("1","2","1","5","4","3","4","1") = "4"
& skf21("1","2","1","5","4","3","5","1") = "4"
& skf21("1","2","1","5","4","3","6","1") = "5"
& skf21("1","2","1","5","4","3","7","1") = "6"
& skf21("1","2","1","5","4","4","1","1") = "4"
& skf21("1","2","1","5","4","4","2","1") = "4"
& skf21("1","2","1","5","4","4","3","1") = "4"
& skf21("1","2","1","5","4","4","4","1") = "4"
& skf21("1","2","1","5","4","4","5","1") = "4"
& skf21("1","2","1","5","4","4","6","1") = "5"
& skf21("1","2","1","5","4","4","7","1") = "6"
& skf21("1","2","1","5","4","5","1","1") = "4"
& skf21("1","2","1","5","4","5","2","1") = "4"
& skf21("1","2","1","5","4","5","3","1") = "4"
& skf21("1","2","1","5","4","5","4","1") = "4"
& skf21("1","2","1","5","4","5","5","1") = "4"
& skf21("1","2","1","5","4","5","6","1") = "5"
& skf21("1","2","1","5","4","5","7","1") = "6"
& skf21("1","2","1","5","4","6","1","1") = "5"
& skf21("1","2","1","5","4","6","2","1") = "5"
& skf21("1","2","1","5","4","6","3","1") = "5"
& skf21("1","2","1","5","4","6","4","1") = "5"
& skf21("1","2","1","5","4","6","5","1") = "5"
& skf21("1","2","1","5","4","6","6","1") = "5"
& skf21("1","2","1","5","4","6","7","1") = "6"
& skf21("1","2","1","5","4","7","1","1") = "6"
& skf21("1","2","1","5","4","7","2","1") = "6"
& skf21("1","2","1","5","4","7","3","1") = "6"
& skf21("1","2","1","5","4","7","4","1") = "6"
& skf21("1","2","1","5","4","7","5","1") = "6"
& skf21("1","2","1","5","4","7","6","1") = "6"
& skf21("1","2","1","5","4","7","7","1") = "6"
& skf21("1","2","1","5","5","1","1","1") = "4"
& skf21("1","2","1","5","5","1","2","1") = "4"
& skf21("1","2","1","5","5","1","3","1") = "4"
& skf21("1","2","1","5","5","1","4","1") = "4"
& skf21("1","2","1","5","5","1","5","1") = "4"
& skf21("1","2","1","5","5","1","6","1") = "5"
& skf21("1","2","1","5","5","1","7","1") = "6"
& skf21("1","2","1","5","5","2","1","1") = "4"
& skf21("1","2","1","5","5","2","2","1") = "4"
& skf21("1","2","1","5","5","2","3","1") = "4"
& skf21("1","2","1","5","5","2","4","1") = "4"
& skf21("1","2","1","5","5","2","5","1") = "4"
& skf21("1","2","1","5","5","2","6","1") = "5"
& skf21("1","2","1","5","5","2","7","1") = "6"
& skf21("1","2","1","5","5","3","1","1") = "4"
& skf21("1","2","1","5","5","3","2","1") = "4"
& skf21("1","2","1","5","5","3","3","1") = "4"
& skf21("1","2","1","5","5","3","4","1") = "4"
& skf21("1","2","1","5","5","3","5","1") = "4"
& skf21("1","2","1","5","5","3","6","1") = "5"
& skf21("1","2","1","5","5","3","7","1") = "6"
& skf21("1","2","1","5","5","4","1","1") = "4"
& skf21("1","2","1","5","5","4","2","1") = "4"
& skf21("1","2","1","5","5","4","3","1") = "4"
& skf21("1","2","1","5","5","4","4","1") = "4"
& skf21("1","2","1","5","5","4","5","1") = "4"
& skf21("1","2","1","5","5","4","6","1") = "5"
& skf21("1","2","1","5","5","4","7","1") = "6"
& skf21("1","2","1","5","5","5","1","1") = "4"
& skf21("1","2","1","5","5","5","2","1") = "4"
& skf21("1","2","1","5","5","5","3","1") = "4"
& skf21("1","2","1","5","5","5","4","1") = "4"
& skf21("1","2","1","5","5","5","5","1") = "4"
& skf21("1","2","1","5","5","5","6","1") = "5"
& skf21("1","2","1","5","5","5","7","1") = "6"
& skf21("1","2","1","5","5","6","1","1") = "5"
& skf21("1","2","1","5","5","6","2","1") = "5"
& skf21("1","2","1","5","5","6","3","1") = "5"
& skf21("1","2","1","5","5","6","4","1") = "5"
& skf21("1","2","1","5","5","6","5","1") = "5"
& skf21("1","2","1","5","5","6","6","1") = "5"
& skf21("1","2","1","5","5","6","7","1") = "6"
& skf21("1","2","1","5","5","7","1","1") = "6"
& skf21("1","2","1","5","5","7","2","1") = "6"
& skf21("1","2","1","5","5","7","3","1") = "6"
& skf21("1","2","1","5","5","7","4","1") = "6"
& skf21("1","2","1","5","5","7","5","1") = "6"
& skf21("1","2","1","5","5","7","6","1") = "6"
& skf21("1","2","1","5","5","7","7","1") = "6"
& skf21("1","2","1","5","6","1","1","1") = "5"
& skf21("1","2","1","5","6","1","2","1") = "5"
& skf21("1","2","1","5","6","1","3","1") = "5"
& skf21("1","2","1","5","6","1","4","1") = "5"
& skf21("1","2","1","5","6","1","5","1") = "5"
& skf21("1","2","1","5","6","1","6","1") = "5"
& skf21("1","2","1","5","6","1","7","1") = "6"
& skf21("1","2","1","5","6","2","1","1") = "5"
& skf21("1","2","1","5","6","2","2","1") = "5"
& skf21("1","2","1","5","6","2","3","1") = "5"
& skf21("1","2","1","5","6","2","4","1") = "5"
& skf21("1","2","1","5","6","2","5","1") = "5"
& skf21("1","2","1","5","6","2","6","1") = "5"
& skf21("1","2","1","5","6","2","7","1") = "6"
& skf21("1","2","1","5","6","3","1","1") = "5"
& skf21("1","2","1","5","6","3","2","1") = "5"
& skf21("1","2","1","5","6","3","3","1") = "5"
& skf21("1","2","1","5","6","3","4","1") = "5"
& skf21("1","2","1","5","6","3","5","1") = "5"
& skf21("1","2","1","5","6","3","6","1") = "5"
& skf21("1","2","1","5","6","3","7","1") = "6"
& skf21("1","2","1","5","6","4","1","1") = "5"
& skf21("1","2","1","5","6","4","2","1") = "5"
& skf21("1","2","1","5","6","4","3","1") = "5"
& skf21("1","2","1","5","6","4","4","1") = "5"
& skf21("1","2","1","5","6","4","5","1") = "5"
& skf21("1","2","1","5","6","4","6","1") = "5"
& skf21("1","2","1","5","6","4","7","1") = "6"
& skf21("1","2","1","5","6","5","1","1") = "5"
& skf21("1","2","1","5","6","5","2","1") = "5"
& skf21("1","2","1","5","6","5","3","1") = "5"
& skf21("1","2","1","5","6","5","4","1") = "5"
& skf21("1","2","1","5","6","5","5","1") = "5"
& skf21("1","2","1","5","6","5","6","1") = "5"
& skf21("1","2","1","5","6","5","7","1") = "6"
& skf21("1","2","1","5","6","6","1","1") = "5"
& skf21("1","2","1","5","6","6","2","1") = "5"
& skf21("1","2","1","5","6","6","3","1") = "5"
& skf21("1","2","1","5","6","6","4","1") = "5"
& skf21("1","2","1","5","6","6","5","1") = "5"
& skf21("1","2","1","5","6","6","6","1") = "5"
& skf21("1","2","1","5","6","6","7","1") = "6"
& skf21("1","2","1","5","6","7","1","1") = "6"
& skf21("1","2","1","5","6","7","2","1") = "6"
& skf21("1","2","1","5","6","7","3","1") = "6"
& skf21("1","2","1","5","6","7","4","1") = "6"
& skf21("1","2","1","5","6","7","5","1") = "6"
& skf21("1","2","1","5","6","7","6","1") = "6"
& skf21("1","2","1","5","6","7","7","1") = "6"
& skf21("1","2","1","5","7","1","1","1") = "6"
& skf21("1","2","1","5","7","1","2","1") = "6"
& skf21("1","2","1","5","7","1","3","1") = "6"
& skf21("1","2","1","5","7","1","4","1") = "6"
& skf21("1","2","1","5","7","1","5","1") = "6"
& skf21("1","2","1","5","7","1","6","1") = "6"
& skf21("1","2","1","5","7","1","7","1") = "6"
& skf21("1","2","1","5","7","2","1","1") = "6"
& skf21("1","2","1","5","7","2","2","1") = "6"
& skf21("1","2","1","5","7","2","3","1") = "6"
& skf21("1","2","1","5","7","2","4","1") = "6"
& skf21("1","2","1","5","7","2","5","1") = "6"
& skf21("1","2","1","5","7","2","6","1") = "6"
& skf21("1","2","1","5","7","2","7","1") = "6"
& skf21("1","2","1","5","7","3","1","1") = "6"
& skf21("1","2","1","5","7","3","2","1") = "6"
& skf21("1","2","1","5","7","3","3","1") = "6"
& skf21("1","2","1","5","7","3","4","1") = "6"
& skf21("1","2","1","5","7","3","5","1") = "6"
& skf21("1","2","1","5","7","3","6","1") = "6"
& skf21("1","2","1","5","7","3","7","1") = "6"
& skf21("1","2","1","5","7","4","1","1") = "6"
& skf21("1","2","1","5","7","4","2","1") = "6"
& skf21("1","2","1","5","7","4","3","1") = "6"
& skf21("1","2","1","5","7","4","4","1") = "6"
& skf21("1","2","1","5","7","4","5","1") = "6"
& skf21("1","2","1","5","7","4","6","1") = "6"
& skf21("1","2","1","5","7","4","7","1") = "6"
& skf21("1","2","1","5","7","5","1","1") = "6"
& skf21("1","2","1","5","7","5","2","1") = "6"
& skf21("1","2","1","5","7","5","3","1") = "6"
& skf21("1","2","1","5","7","5","4","1") = "6"
& skf21("1","2","1","5","7","5","5","1") = "6"
& skf21("1","2","1","5","7","5","6","1") = "6"
& skf21("1","2","1","5","7","5","7","1") = "6"
& skf21("1","2","1","5","7","6","1","1") = "6"
& skf21("1","2","1","5","7","6","2","1") = "6"
& skf21("1","2","1","5","7","6","3","1") = "6"
& skf21("1","2","1","5","7","6","4","1") = "6"
& skf21("1","2","1","5","7","6","5","1") = "6"
& skf21("1","2","1","5","7","6","6","1") = "6"
& skf21("1","2","1","5","7","6","7","1") = "6"
& skf21("1","2","1","5","7","7","1","1") = "6"
& skf21("1","2","1","5","7","7","2","1") = "6"
& skf21("1","2","1","5","7","7","3","1") = "6"
& skf21("1","2","1","5","7","7","4","1") = "6"
& skf21("1","2","1","5","7","7","5","1") = "6"
& skf21("1","2","1","5","7","7","6","1") = "6"
& skf21("1","2","1","5","7","7","7","1") = "6"
& skf21("1","2","1","6","1","1","1","1") = "5"
& skf21("1","2","1","6","1","1","2","1") = "5"
& skf21("1","2","1","6","1","1","3","1") = "5"
& skf21("1","2","1","6","1","1","4","1") = "5"
& skf21("1","2","1","6","1","1","5","1") = "5"
& skf21("1","2","1","6","1","1","6","1") = "5"
& skf21("1","2","1","6","1","1","7","1") = "6"
& skf21("1","2","1","6","1","2","1","1") = "5"
& skf21("1","2","1","6","1","2","2","1") = "5"
& skf21("1","2","1","6","1","2","3","1") = "5"
& skf21("1","2","1","6","1","2","4","1") = "5"
& skf21("1","2","1","6","1","2","5","1") = "5"
& skf21("1","2","1","6","1","2","6","1") = "5"
& skf21("1","2","1","6","1","2","7","1") = "6"
& skf21("1","2","1","6","1","3","1","1") = "5"
& skf21("1","2","1","6","1","3","2","1") = "5"
& skf21("1","2","1","6","1","3","3","1") = "5"
& skf21("1","2","1","6","1","3","4","1") = "5"
& skf21("1","2","1","6","1","3","5","1") = "5"
& skf21("1","2","1","6","1","3","6","1") = "5"
& skf21("1","2","1","6","1","3","7","1") = "6"
& skf21("1","2","1","6","1","4","1","1") = "5"
& skf21("1","2","1","6","1","4","2","1") = "5"
& skf21("1","2","1","6","1","4","3","1") = "5"
& skf21("1","2","1","6","1","4","4","1") = "5"
& skf21("1","2","1","6","1","4","5","1") = "5"
& skf21("1","2","1","6","1","4","6","1") = "5"
& skf21("1","2","1","6","1","4","7","1") = "6"
& skf21("1","2","1","6","1","5","1","1") = "5"
& skf21("1","2","1","6","1","5","2","1") = "5"
& skf21("1","2","1","6","1","5","3","1") = "5"
& skf21("1","2","1","6","1","5","4","1") = "5"
& skf21("1","2","1","6","1","5","5","1") = "5"
& skf21("1","2","1","6","1","5","6","1") = "5"
& skf21("1","2","1","6","1","5","7","1") = "6"
& skf21("1","2","1","6","1","6","1","1") = "5"
& skf21("1","2","1","6","1","6","2","1") = "5"
& skf21("1","2","1","6","1","6","3","1") = "5"
& skf21("1","2","1","6","1","6","4","1") = "5"
& skf21("1","2","1","6","1","6","5","1") = "5"
& skf21("1","2","1","6","1","6","6","1") = "5"
& skf21("1","2","1","6","1","6","7","1") = "6"
& skf21("1","2","1","6","1","7","1","1") = "6"
& skf21("1","2","1","6","1","7","2","1") = "6"
& skf21("1","2","1","6","1","7","3","1") = "6"
& skf21("1","2","1","6","1","7","4","1") = "6"
& skf21("1","2","1","6","1","7","5","1") = "6"
& skf21("1","2","1","6","1","7","6","1") = "6"
& skf21("1","2","1","6","1","7","7","1") = "6"
& skf21("1","2","1","6","2","1","1","1") = "5"
& skf21("1","2","1","6","2","1","2","1") = "5"
& skf21("1","2","1","6","2","1","3","1") = "5"
& skf21("1","2","1","6","2","1","4","1") = "5"
& skf21("1","2","1","6","2","1","5","1") = "5"
& skf21("1","2","1","6","2","1","6","1") = "5"
& skf21("1","2","1","6","2","1","7","1") = "6"
& skf21("1","2","1","6","2","2","1","1") = "5"
& skf21("1","2","1","6","2","2","2","1") = "5"
& skf21("1","2","1","6","2","2","3","1") = "5"
& skf21("1","2","1","6","2","2","4","1") = "5"
& skf21("1","2","1","6","2","2","5","1") = "5"
& skf21("1","2","1","6","2","2","6","1") = "5"
& skf21("1","2","1","6","2","2","7","1") = "6"
& skf21("1","2","1","6","2","3","1","1") = "5"
& skf21("1","2","1","6","2","3","2","1") = "5"
& skf21("1","2","1","6","2","3","3","1") = "5"
& skf21("1","2","1","6","2","3","4","1") = "5"
& skf21("1","2","1","6","2","3","5","1") = "5"
& skf21("1","2","1","6","2","3","6","1") = "5"
& skf21("1","2","1","6","2","3","7","1") = "6"
& skf21("1","2","1","6","2","4","1","1") = "5"
& skf21("1","2","1","6","2","4","2","1") = "5"
& skf21("1","2","1","6","2","4","3","1") = "5"
& skf21("1","2","1","6","2","4","4","1") = "5"
& skf21("1","2","1","6","2","4","5","1") = "5"
& skf21("1","2","1","6","2","4","6","1") = "5"
& skf21("1","2","1","6","2","4","7","1") = "6"
& skf21("1","2","1","6","2","5","1","1") = "5"
& skf21("1","2","1","6","2","5","2","1") = "5"
& skf21("1","2","1","6","2","5","3","1") = "5"
& skf21("1","2","1","6","2","5","4","1") = "5"
& skf21("1","2","1","6","2","5","5","1") = "5"
& skf21("1","2","1","6","2","5","6","1") = "5"
& skf21("1","2","1","6","2","5","7","1") = "6"
& skf21("1","2","1","6","2","6","1","1") = "5"
& skf21("1","2","1","6","2","6","2","1") = "5"
& skf21("1","2","1","6","2","6","3","1") = "5"
& skf21("1","2","1","6","2","6","4","1") = "5"
& skf21("1","2","1","6","2","6","5","1") = "5"
& skf21("1","2","1","6","2","6","6","1") = "5"
& skf21("1","2","1","6","2","6","7","1") = "6"
& skf21("1","2","1","6","2","7","1","1") = "6"
& skf21("1","2","1","6","2","7","2","1") = "6"
& skf21("1","2","1","6","2","7","3","1") = "6"
& skf21("1","2","1","6","2","7","4","1") = "6"
& skf21("1","2","1","6","2","7","5","1") = "6"
& skf21("1","2","1","6","2","7","6","1") = "6"
& skf21("1","2","1","6","2","7","7","1") = "6"
& skf21("1","2","1","6","3","1","1","1") = "5"
& skf21("1","2","1","6","3","1","2","1") = "5"
& skf21("1","2","1","6","3","1","3","1") = "5"
& skf21("1","2","1","6","3","1","4","1") = "5"
& skf21("1","2","1","6","3","1","5","1") = "5"
& skf21("1","2","1","6","3","1","6","1") = "5"
& skf21("1","2","1","6","3","1","7","1") = "6"
& skf21("1","2","1","6","3","2","1","1") = "5"
& skf21("1","2","1","6","3","2","2","1") = "5"
& skf21("1","2","1","6","3","2","3","1") = "5"
& skf21("1","2","1","6","3","2","4","1") = "5"
& skf21("1","2","1","6","3","2","5","1") = "5"
& skf21("1","2","1","6","3","2","6","1") = "5"
& skf21("1","2","1","6","3","2","7","1") = "6"
& skf21("1","2","1","6","3","3","1","1") = "5"
& skf21("1","2","1","6","3","3","2","1") = "5"
& skf21("1","2","1","6","3","3","3","1") = "5"
& skf21("1","2","1","6","3","3","4","1") = "5"
& skf21("1","2","1","6","3","3","5","1") = "5"
& skf21("1","2","1","6","3","3","6","1") = "5"
& skf21("1","2","1","6","3","3","7","1") = "6"
& skf21("1","2","1","6","3","4","1","1") = "5"
& skf21("1","2","1","6","3","4","2","1") = "5"
& skf21("1","2","1","6","3","4","3","1") = "5"
& skf21("1","2","1","6","3","4","4","1") = "5"
& skf21("1","2","1","6","3","4","5","1") = "5"
& skf21("1","2","1","6","3","4","6","1") = "5"
& skf21("1","2","1","6","3","4","7","1") = "6"
& skf21("1","2","1","6","3","5","1","1") = "5"
& skf21("1","2","1","6","3","5","2","1") = "5"
& skf21("1","2","1","6","3","5","3","1") = "5"
& skf21("1","2","1","6","3","5","4","1") = "5"
& skf21("1","2","1","6","3","5","5","1") = "5"
& skf21("1","2","1","6","3","5","6","1") = "5"
& skf21("1","2","1","6","3","5","7","1") = "6"
& skf21("1","2","1","6","3","6","1","1") = "5"
& skf21("1","2","1","6","3","6","2","1") = "5"
& skf21("1","2","1","6","3","6","3","1") = "5"
& skf21("1","2","1","6","3","6","4","1") = "5"
& skf21("1","2","1","6","3","6","5","1") = "5"
& skf21("1","2","1","6","3","6","6","1") = "5"
& skf21("1","2","1","6","3","6","7","1") = "6"
& skf21("1","2","1","6","3","7","1","1") = "6"
& skf21("1","2","1","6","3","7","2","1") = "6"
& skf21("1","2","1","6","3","7","3","1") = "6"
& skf21("1","2","1","6","3","7","4","1") = "6"
& skf21("1","2","1","6","3","7","5","1") = "6"
& skf21("1","2","1","6","3","7","6","1") = "6"
& skf21("1","2","1","6","3","7","7","1") = "6"
& skf21("1","2","1","6","4","1","1","1") = "5"
& skf21("1","2","1","6","4","1","2","1") = "5"
& skf21("1","2","1","6","4","1","3","1") = "5"
& skf21("1","2","1","6","4","1","4","1") = "5"
& skf21("1","2","1","6","4","1","5","1") = "5"
& skf21("1","2","1","6","4","1","6","1") = "5"
& skf21("1","2","1","6","4","1","7","1") = "6"
& skf21("1","2","1","6","4","2","1","1") = "5"
& skf21("1","2","1","6","4","2","2","1") = "5"
& skf21("1","2","1","6","4","2","3","1") = "5"
& skf21("1","2","1","6","4","2","4","1") = "5"
& skf21("1","2","1","6","4","2","5","1") = "5"
& skf21("1","2","1","6","4","2","6","1") = "5"
& skf21("1","2","1","6","4","2","7","1") = "6"
& skf21("1","2","1","6","4","3","1","1") = "5"
& skf21("1","2","1","6","4","3","2","1") = "5"
& skf21("1","2","1","6","4","3","3","1") = "5"
& skf21("1","2","1","6","4","3","4","1") = "5"
& skf21("1","2","1","6","4","3","5","1") = "5"
& skf21("1","2","1","6","4","3","6","1") = "5"
& skf21("1","2","1","6","4","3","7","1") = "6"
& skf21("1","2","1","6","4","4","1","1") = "5"
& skf21("1","2","1","6","4","4","2","1") = "5"
& skf21("1","2","1","6","4","4","3","1") = "5"
& skf21("1","2","1","6","4","4","4","1") = "5"
& skf21("1","2","1","6","4","4","5","1") = "5"
& skf21("1","2","1","6","4","4","6","1") = "5"
& skf21("1","2","1","6","4","4","7","1") = "6"
& skf21("1","2","1","6","4","5","1","1") = "5"
& skf21("1","2","1","6","4","5","2","1") = "5"
& skf21("1","2","1","6","4","5","3","1") = "5"
& skf21("1","2","1","6","4","5","4","1") = "5"
& skf21("1","2","1","6","4","5","5","1") = "5"
& skf21("1","2","1","6","4","5","6","1") = "5"
& skf21("1","2","1","6","4","5","7","1") = "6"
& skf21("1","2","1","6","4","6","1","1") = "5"
& skf21("1","2","1","6","4","6","2","1") = "5"
& skf21("1","2","1","6","4","6","3","1") = "5"
& skf21("1","2","1","6","4","6","4","1") = "5"
& skf21("1","2","1","6","4","6","5","1") = "5"
& skf21("1","2","1","6","4","6","6","1") = "5"
& skf21("1","2","1","6","4","6","7","1") = "6"
& skf21("1","2","1","6","4","7","1","1") = "6"
& skf21("1","2","1","6","4","7","2","1") = "6"
& skf21("1","2","1","6","4","7","3","1") = "6"
& skf21("1","2","1","6","4","7","4","1") = "6"
& skf21("1","2","1","6","4","7","5","1") = "6"
& skf21("1","2","1","6","4","7","6","1") = "6"
& skf21("1","2","1","6","4","7","7","1") = "6"
& skf21("1","2","1","6","5","1","1","1") = "5"
& skf21("1","2","1","6","5","1","2","1") = "5"
& skf21("1","2","1","6","5","1","3","1") = "5"
& skf21("1","2","1","6","5","1","4","1") = "5"
& skf21("1","2","1","6","5","1","5","1") = "5"
& skf21("1","2","1","6","5","1","6","1") = "5"
& skf21("1","2","1","6","5","1","7","1") = "6"
& skf21("1","2","1","6","5","2","1","1") = "5"
& skf21("1","2","1","6","5","2","2","1") = "5"
& skf21("1","2","1","6","5","2","3","1") = "5"
& skf21("1","2","1","6","5","2","4","1") = "5"
& skf21("1","2","1","6","5","2","5","1") = "5"
& skf21("1","2","1","6","5","2","6","1") = "5"
& skf21("1","2","1","6","5","2","7","1") = "6"
& skf21("1","2","1","6","5","3","1","1") = "5"
& skf21("1","2","1","6","5","3","2","1") = "5"
& skf21("1","2","1","6","5","3","3","1") = "5"
& skf21("1","2","1","6","5","3","4","1") = "5"
& skf21("1","2","1","6","5","3","5","1") = "5"
& skf21("1","2","1","6","5","3","6","1") = "5"
& skf21("1","2","1","6","5","3","7","1") = "6"
& skf21("1","2","1","6","5","4","1","1") = "5"
& skf21("1","2","1","6","5","4","2","1") = "5"
& skf21("1","2","1","6","5","4","3","1") = "5"
& skf21("1","2","1","6","5","4","4","1") = "5"
& skf21("1","2","1","6","5","4","5","1") = "5"
& skf21("1","2","1","6","5","4","6","1") = "5"
& skf21("1","2","1","6","5","4","7","1") = "6"
& skf21("1","2","1","6","5","5","1","1") = "5"
& skf21("1","2","1","6","5","5","2","1") = "5"
& skf21("1","2","1","6","5","5","3","1") = "5"
& skf21("1","2","1","6","5","5","4","1") = "5"
& skf21("1","2","1","6","5","5","5","1") = "5"
& skf21("1","2","1","6","5","5","6","1") = "5"
& skf21("1","2","1","6","5","5","7","1") = "6"
& skf21("1","2","1","6","5","6","1","1") = "5"
& skf21("1","2","1","6","5","6","2","1") = "5"
& skf21("1","2","1","6","5","6","3","1") = "5"
& skf21("1","2","1","6","5","6","4","1") = "5"
& skf21("1","2","1","6","5","6","5","1") = "5"
& skf21("1","2","1","6","5","6","6","1") = "5"
& skf21("1","2","1","6","5","6","7","1") = "6"
& skf21("1","2","1","6","5","7","1","1") = "6"
& skf21("1","2","1","6","5","7","2","1") = "6"
& skf21("1","2","1","6","5","7","3","1") = "6"
& skf21("1","2","1","6","5","7","4","1") = "6"
& skf21("1","2","1","6","5","7","5","1") = "6"
& skf21("1","2","1","6","5","7","6","1") = "6"
& skf21("1","2","1","6","5","7","7","1") = "6"
& skf21("1","2","1","6","6","1","1","1") = "5"
& skf21("1","2","1","6","6","1","2","1") = "5"
& skf21("1","2","1","6","6","1","3","1") = "5"
& skf21("1","2","1","6","6","1","4","1") = "5"
& skf21("1","2","1","6","6","1","5","1") = "5"
& skf21("1","2","1","6","6","1","6","1") = "5"
& skf21("1","2","1","6","6","1","7","1") = "6"
& skf21("1","2","1","6","6","2","1","1") = "5"
& skf21("1","2","1","6","6","2","2","1") = "5"
& skf21("1","2","1","6","6","2","3","1") = "5"
& skf21("1","2","1","6","6","2","4","1") = "5"
& skf21("1","2","1","6","6","2","5","1") = "5"
& skf21("1","2","1","6","6","2","6","1") = "5"
& skf21("1","2","1","6","6","2","7","1") = "6"
& skf21("1","2","1","6","6","3","1","1") = "5"
& skf21("1","2","1","6","6","3","2","1") = "5"
& skf21("1","2","1","6","6","3","3","1") = "5"
& skf21("1","2","1","6","6","3","4","1") = "5"
& skf21("1","2","1","6","6","3","5","1") = "5"
& skf21("1","2","1","6","6","3","6","1") = "5"
& skf21("1","2","1","6","6","3","7","1") = "6"
& skf21("1","2","1","6","6","4","1","1") = "5"
& skf21("1","2","1","6","6","4","2","1") = "5"
& skf21("1","2","1","6","6","4","3","1") = "5"
& skf21("1","2","1","6","6","4","4","1") = "5"
& skf21("1","2","1","6","6","4","5","1") = "5"
& skf21("1","2","1","6","6","4","6","1") = "5"
& skf21("1","2","1","6","6","4","7","1") = "6"
& skf21("1","2","1","6","6","5","1","1") = "5"
& skf21("1","2","1","6","6","5","2","1") = "5"
& skf21("1","2","1","6","6","5","3","1") = "5"
& skf21("1","2","1","6","6","5","4","1") = "5"
& skf21("1","2","1","6","6","5","5","1") = "5"
& skf21("1","2","1","6","6","5","6","1") = "5"
& skf21("1","2","1","6","6","5","7","1") = "6"
& skf21("1","2","1","6","6","6","1","1") = "5"
& skf21("1","2","1","6","6","6","2","1") = "5"
& skf21("1","2","1","6","6","6","3","1") = "5"
& skf21("1","2","1","6","6","6","4","1") = "5"
& skf21("1","2","1","6","6","6","5","1") = "5"
& skf21("1","2","1","6","6","6","6","1") = "5"
& skf21("1","2","1","6","6","6","7","1") = "6"
& skf21("1","2","1","6","6","7","1","1") = "6"
& skf21("1","2","1","6","6","7","2","1") = "6"
& skf21("1","2","1","6","6","7","3","1") = "6"
& skf21("1","2","1","6","6","7","4","1") = "6"
& skf21("1","2","1","6","6","7","5","1") = "6"
& skf21("1","2","1","6","6","7","6","1") = "6"
& skf21("1","2","1","6","6","7","7","1") = "6"
& skf21("1","2","1","6","7","1","1","1") = "6"
& skf21("1","2","1","6","7","1","2","1") = "6"
& skf21("1","2","1","6","7","1","3","1") = "6"
& skf21("1","2","1","6","7","1","4","1") = "6"
& skf21("1","2","1","6","7","1","5","1") = "6"
& skf21("1","2","1","6","7","1","6","1") = "6"
& skf21("1","2","1","6","7","1","7","1") = "6"
& skf21("1","2","1","6","7","2","1","1") = "6"
& skf21("1","2","1","6","7","2","2","1") = "6"
& skf21("1","2","1","6","7","2","3","1") = "6"
& skf21("1","2","1","6","7","2","4","1") = "6"
& skf21("1","2","1","6","7","2","5","1") = "6"
& skf21("1","2","1","6","7","2","6","1") = "6"
& skf21("1","2","1","6","7","2","7","1") = "6"
& skf21("1","2","1","6","7","3","1","1") = "6"
& skf21("1","2","1","6","7","3","2","1") = "6"
& skf21("1","2","1","6","7","3","3","1") = "6"
& skf21("1","2","1","6","7","3","4","1") = "6"
& skf21("1","2","1","6","7","3","5","1") = "6"
& skf21("1","2","1","6","7","3","6","1") = "6"
& skf21("1","2","1","6","7","3","7","1") = "6"
& skf21("1","2","1","6","7","4","1","1") = "6"
& skf21("1","2","1","6","7","4","2","1") = "6"
& skf21("1","2","1","6","7","4","3","1") = "6"
& skf21("1","2","1","6","7","4","4","1") = "6"
& skf21("1","2","1","6","7","4","5","1") = "6"
& skf21("1","2","1","6","7","4","6","1") = "6"
& skf21("1","2","1","6","7","4","7","1") = "6"
& skf21("1","2","1","6","7","5","1","1") = "6"
& skf21("1","2","1","6","7","5","2","1") = "6"
& skf21("1","2","1","6","7","5","3","1") = "6"
& skf21("1","2","1","6","7","5","4","1") = "6"
& skf21("1","2","1","6","7","5","5","1") = "6"
& skf21("1","2","1","6","7","5","6","1") = "6"
& skf21("1","2","1","6","7","5","7","1") = "6"
& skf21("1","2","1","6","7","6","1","1") = "6"
& skf21("1","2","1","6","7","6","2","1") = "6"
& skf21("1","2","1","6","7","6","3","1") = "6"
& skf21("1","2","1","6","7","6","4","1") = "6"
& skf21("1","2","1","6","7","6","5","1") = "6"
& skf21("1","2","1","6","7","6","6","1") = "6"
& skf21("1","2","1","6","7","6","7","1") = "6"
& skf21("1","2","1","6","7","7","1","1") = "6"
& skf21("1","2","1","6","7","7","2","1") = "6"
& skf21("1","2","1","6","7","7","3","1") = "6"
& skf21("1","2","1","6","7","7","4","1") = "6"
& skf21("1","2","1","6","7","7","5","1") = "6"
& skf21("1","2","1","6","7","7","6","1") = "6"
& skf21("1","2","1","6","7","7","7","1") = "6"
& skf21("1","2","1","7","1","1","1","1") = "6"
& skf21("1","2","1","7","1","1","2","1") = "6"
& skf21("1","2","1","7","1","1","3","1") = "6"
& skf21("1","2","1","7","1","1","4","1") = "6"
& skf21("1","2","1","7","1","1","5","1") = "6"
& skf21("1","2","1","7","1","1","6","1") = "6"
& skf21("1","2","1","7","1","1","7","1") = "6"
& skf21("1","2","1","7","1","2","1","1") = "6"
& skf21("1","2","1","7","1","2","2","1") = "6"
& skf21("1","2","1","7","1","2","3","1") = "6"
& skf21("1","2","1","7","1","2","4","1") = "6"
& skf21("1","2","1","7","1","2","5","1") = "6"
& skf21("1","2","1","7","1","2","6","1") = "6"
& skf21("1","2","1","7","1","2","7","1") = "6"
& skf21("1","2","1","7","1","3","1","1") = "6"
& skf21("1","2","1","7","1","3","2","1") = "6"
& skf21("1","2","1","7","1","3","3","1") = "6"
& skf21("1","2","1","7","1","3","4","1") = "6"
& skf21("1","2","1","7","1","3","5","1") = "6"
& skf21("1","2","1","7","1","3","6","1") = "6"
& skf21("1","2","1","7","1","3","7","1") = "6"
& skf21("1","2","1","7","1","4","1","1") = "6"
& skf21("1","2","1","7","1","4","2","1") = "6"
& skf21("1","2","1","7","1","4","3","1") = "6"
& skf21("1","2","1","7","1","4","4","1") = "6"
& skf21("1","2","1","7","1","4","5","1") = "6"
& skf21("1","2","1","7","1","4","6","1") = "6"
& skf21("1","2","1","7","1","4","7","1") = "6"
& skf21("1","2","1","7","1","5","1","1") = "6"
& skf21("1","2","1","7","1","5","2","1") = "6"
& skf21("1","2","1","7","1","5","3","1") = "6"
& skf21("1","2","1","7","1","5","4","1") = "6"
& skf21("1","2","1","7","1","5","5","1") = "6"
& skf21("1","2","1","7","1","5","6","1") = "6"
& skf21("1","2","1","7","1","5","7","1") = "6"
& skf21("1","2","1","7","1","6","1","1") = "6"
& skf21("1","2","1","7","1","6","2","1") = "6"
& skf21("1","2","1","7","1","6","3","1") = "6"
& skf21("1","2","1","7","1","6","4","1") = "6"
& skf21("1","2","1","7","1","6","5","1") = "6"
& skf21("1","2","1","7","1","6","6","1") = "6"
& skf21("1","2","1","7","1","6","7","1") = "6"
& skf21("1","2","1","7","1","7","1","1") = "6"
& skf21("1","2","1","7","1","7","2","1") = "6"
& skf21("1","2","1","7","1","7","3","1") = "6"
& skf21("1","2","1","7","1","7","4","1") = "6"
& skf21("1","2","1","7","1","7","5","1") = "6"
& skf21("1","2","1","7","1","7","6","1") = "6"
& skf21("1","2","1","7","1","7","7","1") = "6"
& skf21("1","2","1","7","2","1","1","1") = "6"
& skf21("1","2","1","7","2","1","2","1") = "6"
& skf21("1","2","1","7","2","1","3","1") = "6"
& skf21("1","2","1","7","2","1","4","1") = "6"
& skf21("1","2","1","7","2","1","5","1") = "6"
& skf21("1","2","1","7","2","1","6","1") = "6"
& skf21("1","2","1","7","2","1","7","1") = "6"
& skf21("1","2","1","7","2","2","1","1") = "6"
& skf21("1","2","1","7","2","2","2","1") = "6"
& skf21("1","2","1","7","2","2","3","1") = "6"
& skf21("1","2","1","7","2","2","4","1") = "6"
& skf21("1","2","1","7","2","2","5","1") = "6"
& skf21("1","2","1","7","2","2","6","1") = "6"
& skf21("1","2","1","7","2","2","7","1") = "6"
& skf21("1","2","1","7","2","3","1","1") = "6"
& skf21("1","2","1","7","2","3","2","1") = "6"
& skf21("1","2","1","7","2","3","3","1") = "6"
& skf21("1","2","1","7","2","3","4","1") = "6"
& skf21("1","2","1","7","2","3","5","1") = "6"
& skf21("1","2","1","7","2","3","6","1") = "6"
& skf21("1","2","1","7","2","3","7","1") = "6"
& skf21("1","2","1","7","2","4","1","1") = "6"
& skf21("1","2","1","7","2","4","2","1") = "6"
& skf21("1","2","1","7","2","4","3","1") = "6"
& skf21("1","2","1","7","2","4","4","1") = "6"
& skf21("1","2","1","7","2","4","5","1") = "6"
& skf21("1","2","1","7","2","4","6","1") = "6"
& skf21("1","2","1","7","2","4","7","1") = "6"
& skf21("1","2","1","7","2","5","1","1") = "6"
& skf21("1","2","1","7","2","5","2","1") = "6"
& skf21("1","2","1","7","2","5","3","1") = "6"
& skf21("1","2","1","7","2","5","4","1") = "6"
& skf21("1","2","1","7","2","5","5","1") = "6"
& skf21("1","2","1","7","2","5","6","1") = "6"
& skf21("1","2","1","7","2","5","7","1") = "6"
& skf21("1","2","1","7","2","6","1","1") = "6"
& skf21("1","2","1","7","2","6","2","1") = "6"
& skf21("1","2","1","7","2","6","3","1") = "6"
& skf21("1","2","1","7","2","6","4","1") = "6"
& skf21("1","2","1","7","2","6","5","1") = "6"
& skf21("1","2","1","7","2","6","6","1") = "6"
& skf21("1","2","1","7","2","6","7","1") = "6"
& skf21("1","2","1","7","2","7","1","1") = "6"
& skf21("1","2","1","7","2","7","2","1") = "6"
& skf21("1","2","1","7","2","7","3","1") = "6"
& skf21("1","2","1","7","2","7","4","1") = "6"
& skf21("1","2","1","7","2","7","5","1") = "6"
& skf21("1","2","1","7","2","7","6","1") = "6"
& skf21("1","2","1","7","2","7","7","1") = "6"
& skf21("1","2","1","7","3","1","1","1") = "6"
& skf21("1","2","1","7","3","1","2","1") = "6"
& skf21("1","2","1","7","3","1","3","1") = "6"
& skf21("1","2","1","7","3","1","4","1") = "6"
& skf21("1","2","1","7","3","1","5","1") = "6"
& skf21("1","2","1","7","3","1","6","1") = "6"
& skf21("1","2","1","7","3","1","7","1") = "6"
& skf21("1","2","1","7","3","2","1","1") = "6"
& skf21("1","2","1","7","3","2","2","1") = "6"
& skf21("1","2","1","7","3","2","3","1") = "6"
& skf21("1","2","1","7","3","2","4","1") = "6"
& skf21("1","2","1","7","3","2","5","1") = "6"
& skf21("1","2","1","7","3","2","6","1") = "6"
& skf21("1","2","1","7","3","2","7","1") = "6"
& skf21("1","2","1","7","3","3","1","1") = "6"
& skf21("1","2","1","7","3","3","2","1") = "6"
& skf21("1","2","1","7","3","3","3","1") = "6"
& skf21("1","2","1","7","3","3","4","1") = "6"
& skf21("1","2","1","7","3","3","5","1") = "6"
& skf21("1","2","1","7","3","3","6","1") = "6"
& skf21("1","2","1","7","3","3","7","1") = "6"
& skf21("1","2","1","7","3","4","1","1") = "6"
& skf21("1","2","1","7","3","4","2","1") = "6"
& skf21("1","2","1","7","3","4","3","1") = "6"
& skf21("1","2","1","7","3","4","4","1") = "6"
& skf21("1","2","1","7","3","4","5","1") = "6"
& skf21("1","2","1","7","3","4","6","1") = "6"
& skf21("1","2","1","7","3","4","7","1") = "6"
& skf21("1","2","1","7","3","5","1","1") = "6"
& skf21("1","2","1","7","3","5","2","1") = "6"
& skf21("1","2","1","7","3","5","3","1") = "6"
& skf21("1","2","1","7","3","5","4","1") = "6"
& skf21("1","2","1","7","3","5","5","1") = "6"
& skf21("1","2","1","7","3","5","6","1") = "6"
& skf21("1","2","1","7","3","5","7","1") = "6"
& skf21("1","2","1","7","3","6","1","1") = "6"
& skf21("1","2","1","7","3","6","2","1") = "6"
& skf21("1","2","1","7","3","6","3","1") = "6"
& skf21("1","2","1","7","3","6","4","1") = "6"
& skf21("1","2","1","7","3","6","5","1") = "6"
& skf21("1","2","1","7","3","6","6","1") = "6"
& skf21("1","2","1","7","3","6","7","1") = "6"
& skf21("1","2","1","7","3","7","1","1") = "6"
& skf21("1","2","1","7","3","7","2","1") = "6"
& skf21("1","2","1","7","3","7","3","1") = "6"
& skf21("1","2","1","7","3","7","4","1") = "6"
& skf21("1","2","1","7","3","7","5","1") = "6"
& skf21("1","2","1","7","3","7","6","1") = "6"
& skf21("1","2","1","7","3","7","7","1") = "6"
& skf21("1","2","1","7","4","1","1","1") = "6"
& skf21("1","2","1","7","4","1","2","1") = "6"
& skf21("1","2","1","7","4","1","3","1") = "6"
& skf21("1","2","1","7","4","1","4","1") = "6"
& skf21("1","2","1","7","4","1","5","1") = "6"
& skf21("1","2","1","7","4","1","6","1") = "6"
& skf21("1","2","1","7","4","1","7","1") = "6"
& skf21("1","2","1","7","4","2","1","1") = "6"
& skf21("1","2","1","7","4","2","2","1") = "6"
& skf21("1","2","1","7","4","2","3","1") = "6"
& skf21("1","2","1","7","4","2","4","1") = "6"
& skf21("1","2","1","7","4","2","5","1") = "6"
& skf21("1","2","1","7","4","2","6","1") = "6"
& skf21("1","2","1","7","4","2","7","1") = "6"
& skf21("1","2","1","7","4","3","1","1") = "6"
& skf21("1","2","1","7","4","3","2","1") = "6"
& skf21("1","2","1","7","4","3","3","1") = "6"
& skf21("1","2","1","7","4","3","4","1") = "6"
& skf21("1","2","1","7","4","3","5","1") = "6"
& skf21("1","2","1","7","4","3","6","1") = "6"
& skf21("1","2","1","7","4","3","7","1") = "6"
& skf21("1","2","1","7","4","4","1","1") = "6"
& skf21("1","2","1","7","4","4","2","1") = "6"
& skf21("1","2","1","7","4","4","3","1") = "6"
& skf21("1","2","1","7","4","4","4","1") = "6"
& skf21("1","2","1","7","4","4","5","1") = "6"
& skf21("1","2","1","7","4","4","6","1") = "6"
& skf21("1","2","1","7","4","4","7","1") = "6"
& skf21("1","2","1","7","4","5","1","1") = "6"
& skf21("1","2","1","7","4","5","2","1") = "6"
& skf21("1","2","1","7","4","5","3","1") = "6"
& skf21("1","2","1","7","4","5","4","1") = "6"
& skf21("1","2","1","7","4","5","5","1") = "6"
& skf21("1","2","1","7","4","5","6","1") = "6"
& skf21("1","2","1","7","4","5","7","1") = "6"
& skf21("1","2","1","7","4","6","1","1") = "6"
& skf21("1","2","1","7","4","6","2","1") = "6"
& skf21("1","2","1","7","4","6","3","1") = "6"
& skf21("1","2","1","7","4","6","4","1") = "6"
& skf21("1","2","1","7","4","6","5","1") = "6"
& skf21("1","2","1","7","4","6","6","1") = "6"
& skf21("1","2","1","7","4","6","7","1") = "6"
& skf21("1","2","1","7","4","7","1","1") = "6"
& skf21("1","2","1","7","4","7","2","1") = "6"
& skf21("1","2","1","7","4","7","3","1") = "6"
& skf21("1","2","1","7","4","7","4","1") = "6"
& skf21("1","2","1","7","4","7","5","1") = "6"
& skf21("1","2","1","7","4","7","6","1") = "6"
& skf21("1","2","1","7","4","7","7","1") = "6"
& skf21("1","2","1","7","5","1","1","1") = "6"
& skf21("1","2","1","7","5","1","2","1") = "6"
& skf21("1","2","1","7","5","1","3","1") = "6"
& skf21("1","2","1","7","5","1","4","1") = "6"
& skf21("1","2","1","7","5","1","5","1") = "6"
& skf21("1","2","1","7","5","1","6","1") = "6"
& skf21("1","2","1","7","5","1","7","1") = "6"
& skf21("1","2","1","7","5","2","1","1") = "6"
& skf21("1","2","1","7","5","2","2","1") = "6"
& skf21("1","2","1","7","5","2","3","1") = "6"
& skf21("1","2","1","7","5","2","4","1") = "6"
& skf21("1","2","1","7","5","2","5","1") = "6"
& skf21("1","2","1","7","5","2","6","1") = "6"
& skf21("1","2","1","7","5","2","7","1") = "6"
& skf21("1","2","1","7","5","3","1","1") = "6"
& skf21("1","2","1","7","5","3","2","1") = "6"
& skf21("1","2","1","7","5","3","3","1") = "6"
& skf21("1","2","1","7","5","3","4","1") = "6"
& skf21("1","2","1","7","5","3","5","1") = "6"
& skf21("1","2","1","7","5","3","6","1") = "6"
& skf21("1","2","1","7","5","3","7","1") = "6"
& skf21("1","2","1","7","5","4","1","1") = "6"
& skf21("1","2","1","7","5","4","2","1") = "6"
& skf21("1","2","1","7","5","4","3","1") = "6"
& skf21("1","2","1","7","5","4","4","1") = "6"
& skf21("1","2","1","7","5","4","5","1") = "6"
& skf21("1","2","1","7","5","4","6","1") = "6"
& skf21("1","2","1","7","5","4","7","1") = "6"
& skf21("1","2","1","7","5","5","1","1") = "6"
& skf21("1","2","1","7","5","5","2","1") = "6"
& skf21("1","2","1","7","5","5","3","1") = "6"
& skf21("1","2","1","7","5","5","4","1") = "6"
& skf21("1","2","1","7","5","5","5","1") = "6"
& skf21("1","2","1","7","5","5","6","1") = "6"
& skf21("1","2","1","7","5","5","7","1") = "6"
& skf21("1","2","1","7","5","6","1","1") = "6"
& skf21("1","2","1","7","5","6","2","1") = "6"
& skf21("1","2","1","7","5","6","3","1") = "6"
& skf21("1","2","1","7","5","6","4","1") = "6"
& skf21("1","2","1","7","5","6","5","1") = "6"
& skf21("1","2","1","7","5","6","6","1") = "6"
& skf21("1","2","1","7","5","6","7","1") = "6"
& skf21("1","2","1","7","5","7","1","1") = "6"
& skf21("1","2","1","7","5","7","2","1") = "6"
& skf21("1","2","1","7","5","7","3","1") = "6"
& skf21("1","2","1","7","5","7","4","1") = "6"
& skf21("1","2","1","7","5","7","5","1") = "6"
& skf21("1","2","1","7","5","7","6","1") = "6"
& skf21("1","2","1","7","5","7","7","1") = "6"
& skf21("1","2","1","7","6","1","1","1") = "6"
& skf21("1","2","1","7","6","1","2","1") = "6"
& skf21("1","2","1","7","6","1","3","1") = "6"
& skf21("1","2","1","7","6","1","4","1") = "6"
& skf21("1","2","1","7","6","1","5","1") = "6"
& skf21("1","2","1","7","6","1","6","1") = "6"
& skf21("1","2","1","7","6","1","7","1") = "6"
& skf21("1","2","1","7","6","2","1","1") = "6"
& skf21("1","2","1","7","6","2","2","1") = "6"
& skf21("1","2","1","7","6","2","3","1") = "6"
& skf21("1","2","1","7","6","2","4","1") = "6"
& skf21("1","2","1","7","6","2","5","1") = "6"
& skf21("1","2","1","7","6","2","6","1") = "6"
& skf21("1","2","1","7","6","2","7","1") = "6"
& skf21("1","2","1","7","6","3","1","1") = "6"
& skf21("1","2","1","7","6","3","2","1") = "6"
& skf21("1","2","1","7","6","3","3","1") = "6"
& skf21("1","2","1","7","6","3","4","1") = "6"
& skf21("1","2","1","7","6","3","5","1") = "6"
& skf21("1","2","1","7","6","3","6","1") = "6"
& skf21("1","2","1","7","6","3","7","1") = "6"
& skf21("1","2","1","7","6","4","1","1") = "6"
& skf21("1","2","1","7","6","4","2","1") = "6"
& skf21("1","2","1","7","6","4","3","1") = "6"
& skf21("1","2","1","7","6","4","4","1") = "6"
& skf21("1","2","1","7","6","4","5","1") = "6"
& skf21("1","2","1","7","6","4","6","1") = "6"
& skf21("1","2","1","7","6","4","7","1") = "6"
& skf21("1","2","1","7","6","5","1","1") = "6"
& skf21("1","2","1","7","6","5","2","1") = "6"
& skf21("1","2","1","7","6","5","3","1") = "6"
& skf21("1","2","1","7","6","5","4","1") = "6"
& skf21("1","2","1","7","6","5","5","1") = "6"
& skf21("1","2","1","7","6","5","6","1") = "6"
& skf21("1","2","1","7","6","5","7","1") = "6"
& skf21("1","2","1","7","6","6","1","1") = "6"
& skf21("1","2","1","7","6","6","2","1") = "6"
& skf21("1","2","1","7","6","6","3","1") = "6"
& skf21("1","2","1","7","6","6","4","1") = "6"
& skf21("1","2","1","7","6","6","5","1") = "6"
& skf21("1","2","1","7","6","6","6","1") = "6"
& skf21("1","2","1","7","6","6","7","1") = "6"
& skf21("1","2","1","7","6","7","1","1") = "6"
& skf21("1","2","1","7","6","7","2","1") = "6"
& skf21("1","2","1","7","6","7","3","1") = "6"
& skf21("1","2","1","7","6","7","4","1") = "6"
& skf21("1","2","1","7","6","7","5","1") = "6"
& skf21("1","2","1","7","6","7","6","1") = "6"
& skf21("1","2","1","7","6","7","7","1") = "6"
& skf21("1","2","1","7","7","1","1","1") = "6"
& skf21("1","2","1","7","7","1","2","1") = "6"
& skf21("1","2","1","7","7","1","3","1") = "6"
& skf21("1","2","1","7","7","1","4","1") = "6"
& skf21("1","2","1","7","7","1","5","1") = "6"
& skf21("1","2","1","7","7","1","6","1") = "6"
& skf21("1","2","1","7","7","1","7","1") = "6"
& skf21("1","2","1","7","7","2","1","1") = "6"
& skf21("1","2","1","7","7","2","2","1") = "6"
& skf21("1","2","1","7","7","2","3","1") = "6"
& skf21("1","2","1","7","7","2","4","1") = "6"
& skf21("1","2","1","7","7","2","5","1") = "6"
& skf21("1","2","1","7","7","2","6","1") = "6"
& skf21("1","2","1","7","7","2","7","1") = "6"
& skf21("1","2","1","7","7","3","1","1") = "6"
& skf21("1","2","1","7","7","3","2","1") = "6"
& skf21("1","2","1","7","7","3","3","1") = "6"
& skf21("1","2","1","7","7","3","4","1") = "6"
& skf21("1","2","1","7","7","3","5","1") = "6"
& skf21("1","2","1","7","7","3","6","1") = "6"
& skf21("1","2","1","7","7","3","7","1") = "6"
& skf21("1","2","1","7","7","4","1","1") = "6"
& skf21("1","2","1","7","7","4","2","1") = "6"
& skf21("1","2","1","7","7","4","3","1") = "6"
& skf21("1","2","1","7","7","4","4","1") = "6"
& skf21("1","2","1","7","7","4","5","1") = "6"
& skf21("1","2","1","7","7","4","6","1") = "6"
& skf21("1","2","1","7","7","4","7","1") = "6"
& skf21("1","2","1","7","7","5","1","1") = "6"
& skf21("1","2","1","7","7","5","2","1") = "6"
& skf21("1","2","1","7","7","5","3","1") = "6"
& skf21("1","2","1","7","7","5","4","1") = "6"
& skf21("1","2","1","7","7","5","5","1") = "6"
& skf21("1","2","1","7","7","5","6","1") = "6"
& skf21("1","2","1","7","7","5","7","1") = "6"
& skf21("1","2","1","7","7","6","1","1") = "6"
& skf21("1","2","1","7","7","6","2","1") = "6"
& skf21("1","2","1","7","7","6","3","1") = "6"
& skf21("1","2","1","7","7","6","4","1") = "6"
& skf21("1","2","1","7","7","6","5","1") = "6"
& skf21("1","2","1","7","7","6","6","1") = "6"
& skf21("1","2","1","7","7","6","7","1") = "6"
& skf21("1","2","1","7","7","7","1","1") = "6"
& skf21("1","2","1","7","7","7","2","1") = "6"
& skf21("1","2","1","7","7","7","3","1") = "6"
& skf21("1","2","1","7","7","7","4","1") = "6"
& skf21("1","2","1","7","7","7","5","1") = "6"
& skf21("1","2","1","7","7","7","6","1") = "6"
& skf21("1","2","1","7","7","7","7","1") = "6"
& skf21("1","2","2","1","1","1","1","1") = "1"
& skf21("1","2","2","1","1","1","2","1") = "1"
& skf21("1","2","2","1","1","1","3","1") = "2"
& skf21("1","2","2","1","1","1","4","1") = "3"
& skf21("1","2","2","1","1","1","5","1") = "4"
& skf21("1","2","2","1","1","1","6","1") = "5"
& skf21("1","2","2","1","1","1","7","1") = "6"
& skf21("1","2","2","1","1","2","1","1") = "1"
& skf21("1","2","2","1","1","2","2","1") = "1"
& skf21("1","2","2","1","1","2","3","1") = "2"
& skf21("1","2","2","1","1","2","4","1") = "3"
& skf21("1","2","2","1","1","2","5","1") = "4"
& skf21("1","2","2","1","1","2","6","1") = "5"
& skf21("1","2","2","1","1","2","7","1") = "6"
& skf21("1","2","2","1","1","3","1","1") = "2"
& skf21("1","2","2","1","1","3","2","1") = "2"
& skf21("1","2","2","1","1","3","3","1") = "2"
& skf21("1","2","2","1","1","3","4","1") = "3"
& skf21("1","2","2","1","1","3","5","1") = "4"
& skf21("1","2","2","1","1","3","6","1") = "5"
& skf21("1","2","2","1","1","3","7","1") = "6"
& skf21("1","2","2","1","1","4","1","1") = "3"
& skf21("1","2","2","1","1","4","2","1") = "3"
& skf21("1","2","2","1","1","4","3","1") = "3"
& skf21("1","2","2","1","1","4","4","1") = "3"
& skf21("1","2","2","1","1","4","5","1") = "4"
& skf21("1","2","2","1","1","4","6","1") = "5"
& skf21("1","2","2","1","1","4","7","1") = "6"
& skf21("1","2","2","1","1","5","1","1") = "4"
& skf21("1","2","2","1","1","5","2","1") = "4"
& skf21("1","2","2","1","1","5","3","1") = "4"
& skf21("1","2","2","1","1","5","4","1") = "4"
& skf21("1","2","2","1","1","5","5","1") = "4"
& skf21("1","2","2","1","1","5","6","1") = "5"
& skf21("1","2","2","1","1","5","7","1") = "6"
& skf21("1","2","2","1","1","6","1","1") = "5"
& skf21("1","2","2","1","1","6","2","1") = "5"
& skf21("1","2","2","1","1","6","3","1") = "5"
& skf21("1","2","2","1","1","6","4","1") = "5"
& skf21("1","2","2","1","1","6","5","1") = "5"
& skf21("1","2","2","1","1","6","6","1") = "5"
& skf21("1","2","2","1","1","6","7","1") = "6"
& skf21("1","2","2","1","1","7","1","1") = "6"
& skf21("1","2","2","1","1","7","2","1") = "6"
& skf21("1","2","2","1","1","7","3","1") = "6"
& skf21("1","2","2","1","1","7","4","1") = "6"
& skf21("1","2","2","1","1","7","5","1") = "6"
& skf21("1","2","2","1","1","7","6","1") = "6"
& skf21("1","2","2","1","1","7","7","1") = "6"
& skf21("1","2","2","1","2","1","1","1") = "1"
& skf21("1","2","2","1","2","1","2","1") = "1"
& skf21("1","2","2","1","2","1","3","1") = "2"
& skf21("1","2","2","1","2","1","4","1") = "3"
& skf21("1","2","2","1","2","1","5","1") = "4"
& skf21("1","2","2","1","2","1","6","1") = "5"
& skf21("1","2","2","1","2","1","7","1") = "6"
& skf21("1","2","2","1","2","2","1","1") = "1"
& skf21("1","2","2","1","2","2","2","1") = "2"
& skf21("1","2","2","1","2","2","3","1") = "2"
& skf21("1","2","2","1","2","2","4","1") = "3"
& skf21("1","2","2","1","2","2","5","1") = "4"
& skf21("1","2","2","1","2","2","6","1") = "5"
& skf21("1","2","2","1","2","2","7","1") = "6"
& skf21("1","2","2","1","2","3","1","1") = "2"
& skf21("1","2","2","1","2","3","2","1") = "2"
& skf21("1","2","2","1","2","3","3","1") = "2"
& skf21("1","2","2","1","2","3","4","1") = "3"
& skf21("1","2","2","1","2","3","5","1") = "4"
& skf21("1","2","2","1","2","3","6","1") = "5"
& skf21("1","2","2","1","2","3","7","1") = "6"
& skf21("1","2","2","1","2","4","1","1") = "3"
& skf21("1","2","2","1","2","4","2","1") = "3"
& skf21("1","2","2","1","2","4","3","1") = "3"
& skf21("1","2","2","1","2","4","4","1") = "3"
& skf21("1","2","2","1","2","4","5","1") = "4"
& skf21("1","2","2","1","2","4","6","1") = "5"
& skf21("1","2","2","1","2","4","7","1") = "6"
& skf21("1","2","2","1","2","5","1","1") = "4"
& skf21("1","2","2","1","2","5","2","1") = "4"
& skf21("1","2","2","1","2","5","3","1") = "4"
& skf21("1","2","2","1","2","5","4","1") = "4"
& skf21("1","2","2","1","2","5","5","1") = "4"
& skf21("1","2","2","1","2","5","6","1") = "5"
& skf21("1","2","2","1","2","5","7","1") = "6"
& skf21("1","2","2","1","2","6","1","1") = "5"
& skf21("1","2","2","1","2","6","2","1") = "5"
& skf21("1","2","2","1","2","6","3","1") = "5"
& skf21("1","2","2","1","2","6","4","1") = "5"
& skf21("1","2","2","1","2","6","5","1") = "5"
& skf21("1","2","2","1","2","6","6","1") = "5"
& skf21("1","2","2","1","2","6","7","1") = "6"
& skf21("1","2","2","1","2","7","1","1") = "6"
& skf21("1","2","2","1","2","7","2","1") = "6"
& skf21("1","2","2","1","2","7","3","1") = "6"
& skf21("1","2","2","1","2","7","4","1") = "6"
& skf21("1","2","2","1","2","7","5","1") = "6"
& skf21("1","2","2","1","2","7","6","1") = "6"
& skf21("1","2","2","1","2","7","7","1") = "6"
& skf21("1","2","2","1","3","1","1","1") = "2"
& skf21("1","2","2","1","3","1","2","1") = "2"
& skf21("1","2","2","1","3","1","3","1") = "2"
& skf21("1","2","2","1","3","1","4","1") = "3"
& skf21("1","2","2","1","3","1","5","1") = "4"
& skf21("1","2","2","1","3","1","6","1") = "5"
& skf21("1","2","2","1","3","1","7","1") = "6"
& skf21("1","2","2","1","3","2","1","1") = "2"
& skf21("1","2","2","1","3","2","2","1") = "2"
& skf21("1","2","2","1","3","2","3","1") = "2"
& skf21("1","2","2","1","3","2","4","1") = "3"
& skf21("1","2","2","1","3","2","5","1") = "4"
& skf21("1","2","2","1","3","2","6","1") = "5"
& skf21("1","2","2","1","3","2","7","1") = "6"
& skf21("1","2","2","1","3","3","1","1") = "2"
& skf21("1","2","2","1","3","3","2","1") = "2"
& skf21("1","2","2","1","3","3","3","1") = "2"
& skf21("1","2","2","1","3","3","4","1") = "3"
& skf21("1","2","2","1","3","3","5","1") = "4"
& skf21("1","2","2","1","3","3","6","1") = "5"
& skf21("1","2","2","1","3","3","7","1") = "6"
& skf21("1","2","2","1","3","4","1","1") = "3"
& skf21("1","2","2","1","3","4","2","1") = "3"
& skf21("1","2","2","1","3","4","3","1") = "3"
& skf21("1","2","2","1","3","4","4","1") = "3"
& skf21("1","2","2","1","3","4","5","1") = "4"
& skf21("1","2","2","1","3","4","6","1") = "5"
& skf21("1","2","2","1","3","4","7","1") = "6"
& skf21("1","2","2","1","3","5","1","1") = "4"
& skf21("1","2","2","1","3","5","2","1") = "4"
& skf21("1","2","2","1","3","5","3","1") = "4"
& skf21("1","2","2","1","3","5","4","1") = "4"
& skf21("1","2","2","1","3","5","5","1") = "4"
& skf21("1","2","2","1","3","5","6","1") = "5"
& skf21("1","2","2","1","3","5","7","1") = "6"
& skf21("1","2","2","1","3","6","1","1") = "5"
& skf21("1","2","2","1","3","6","2","1") = "5"
& skf21("1","2","2","1","3","6","3","1") = "5"
& skf21("1","2","2","1","3","6","4","1") = "5"
& skf21("1","2","2","1","3","6","5","1") = "5"
& skf21("1","2","2","1","3","6","6","1") = "5"
& skf21("1","2","2","1","3","6","7","1") = "6"
& skf21("1","2","2","1","3","7","1","1") = "6"
& skf21("1","2","2","1","3","7","2","1") = "6"
& skf21("1","2","2","1","3","7","3","1") = "6"
& skf21("1","2","2","1","3","7","4","1") = "6"
& skf21("1","2","2","1","3","7","5","1") = "6"
& skf21("1","2","2","1","3","7","6","1") = "6"
& skf21("1","2","2","1","3","7","7","1") = "6"
& skf21("1","2","2","1","4","1","1","1") = "3"
& skf21("1","2","2","1","4","1","2","1") = "3"
& skf21("1","2","2","1","4","1","3","1") = "3"
& skf21("1","2","2","1","4","1","4","1") = "3"
& skf21("1","2","2","1","4","1","5","1") = "4"
& skf21("1","2","2","1","4","1","6","1") = "5"
& skf21("1","2","2","1","4","1","7","1") = "6"
& skf21("1","2","2","1","4","2","1","1") = "3"
& skf21("1","2","2","1","4","2","2","1") = "3"
& skf21("1","2","2","1","4","2","3","1") = "3"
& skf21("1","2","2","1","4","2","4","1") = "3"
& skf21("1","2","2","1","4","2","5","1") = "4"
& skf21("1","2","2","1","4","2","6","1") = "5"
& skf21("1","2","2","1","4","2","7","1") = "6"
& skf21("1","2","2","1","4","3","1","1") = "3"
& skf21("1","2","2","1","4","3","2","1") = "3"
& skf21("1","2","2","1","4","3","3","1") = "3"
& skf21("1","2","2","1","4","3","4","1") = "3"
& skf21("1","2","2","1","4","3","5","1") = "4"
& skf21("1","2","2","1","4","3","6","1") = "5"
& skf21("1","2","2","1","4","3","7","1") = "6"
& skf21("1","2","2","1","4","4","1","1") = "3"
& skf21("1","2","2","1","4","4","2","1") = "3"
& skf21("1","2","2","1","4","4","3","1") = "3"
& skf21("1","2","2","1","4","4","4","1") = "3"
& skf21("1","2","2","1","4","4","5","1") = "4"
& skf21("1","2","2","1","4","4","6","1") = "5"
& skf21("1","2","2","1","4","4","7","1") = "6"
& skf21("1","2","2","1","4","5","1","1") = "4"
& skf21("1","2","2","1","4","5","2","1") = "4"
& skf21("1","2","2","1","4","5","3","1") = "4"
& skf21("1","2","2","1","4","5","4","1") = "4"
& skf21("1","2","2","1","4","5","5","1") = "4"
& skf21("1","2","2","1","4","5","6","1") = "5"
& skf21("1","2","2","1","4","5","7","1") = "6"
& skf21("1","2","2","1","4","6","1","1") = "5"
& skf21("1","2","2","1","4","6","2","1") = "5"
& skf21("1","2","2","1","4","6","3","1") = "5"
& skf21("1","2","2","1","4","6","4","1") = "5"
& skf21("1","2","2","1","4","6","5","1") = "5"
& skf21("1","2","2","1","4","6","6","1") = "5"
& skf21("1","2","2","1","4","6","7","1") = "6"
& skf21("1","2","2","1","4","7","1","1") = "6"
& skf21("1","2","2","1","4","7","2","1") = "6"
& skf21("1","2","2","1","4","7","3","1") = "6"
& skf21("1","2","2","1","4","7","4","1") = "6"
& skf21("1","2","2","1","4","7","5","1") = "6"
& skf21("1","2","2","1","4","7","6","1") = "6"
& skf21("1","2","2","1","4","7","7","1") = "6"
& skf21("1","2","2","1","5","1","1","1") = "4"
& skf21("1","2","2","1","5","1","2","1") = "4"
& skf21("1","2","2","1","5","1","3","1") = "4"
& skf21("1","2","2","1","5","1","4","1") = "4"
& skf21("1","2","2","1","5","1","5","1") = "4"
& skf21("1","2","2","1","5","1","6","1") = "5"
& skf21("1","2","2","1","5","1","7","1") = "6"
& skf21("1","2","2","1","5","2","1","1") = "4"
& skf21("1","2","2","1","5","2","2","1") = "4"
& skf21("1","2","2","1","5","2","3","1") = "4"
& skf21("1","2","2","1","5","2","4","1") = "4"
& skf21("1","2","2","1","5","2","5","1") = "4"
& skf21("1","2","2","1","5","2","6","1") = "5"
& skf21("1","2","2","1","5","2","7","1") = "6"
& skf21("1","2","2","1","5","3","1","1") = "4"
& skf21("1","2","2","1","5","3","2","1") = "4"
& skf21("1","2","2","1","5","3","3","1") = "4"
& skf21("1","2","2","1","5","3","4","1") = "4"
& skf21("1","2","2","1","5","3","5","1") = "4"
& skf21("1","2","2","1","5","3","6","1") = "5"
& skf21("1","2","2","1","5","3","7","1") = "6"
& skf21("1","2","2","1","5","4","1","1") = "4"
& skf21("1","2","2","1","5","4","2","1") = "4"
& skf21("1","2","2","1","5","4","3","1") = "4"
& skf21("1","2","2","1","5","4","4","1") = "4"
& skf21("1","2","2","1","5","4","5","1") = "4"
& skf21("1","2","2","1","5","4","6","1") = "5"
& skf21("1","2","2","1","5","4","7","1") = "6"
& skf21("1","2","2","1","5","5","1","1") = "4"
& skf21("1","2","2","1","5","5","2","1") = "4"
& skf21("1","2","2","1","5","5","3","1") = "4"
& skf21("1","2","2","1","5","5","4","1") = "4"
& skf21("1","2","2","1","5","5","5","1") = "4"
& skf21("1","2","2","1","5","5","6","1") = "5"
& skf21("1","2","2","1","5","5","7","1") = "6"
& skf21("1","2","2","1","5","6","1","1") = "5"
& skf21("1","2","2","1","5","6","2","1") = "5"
& skf21("1","2","2","1","5","6","3","1") = "5"
& skf21("1","2","2","1","5","6","4","1") = "5"
& skf21("1","2","2","1","5","6","5","1") = "5"
& skf21("1","2","2","1","5","6","6","1") = "5"
& skf21("1","2","2","1","5","6","7","1") = "6"
& skf21("1","2","2","1","5","7","1","1") = "6"
& skf21("1","2","2","1","5","7","2","1") = "6"
& skf21("1","2","2","1","5","7","3","1") = "6"
& skf21("1","2","2","1","5","7","4","1") = "6"
& skf21("1","2","2","1","5","7","5","1") = "6"
& skf21("1","2","2","1","5","7","6","1") = "6"
& skf21("1","2","2","1","5","7","7","1") = "6"
& skf21("1","2","2","1","6","1","1","1") = "5"
& skf21("1","2","2","1","6","1","2","1") = "5"
& skf21("1","2","2","1","6","1","3","1") = "5"
& skf21("1","2","2","1","6","1","4","1") = "5"
& skf21("1","2","2","1","6","1","5","1") = "5"
& skf21("1","2","2","1","6","1","6","1") = "5"
& skf21("1","2","2","1","6","1","7","1") = "6"
& skf21("1","2","2","1","6","2","1","1") = "5"
& skf21("1","2","2","1","6","2","2","1") = "5"
& skf21("1","2","2","1","6","2","3","1") = "5"
& skf21("1","2","2","1","6","2","4","1") = "5"
& skf21("1","2","2","1","6","2","5","1") = "5"
& skf21("1","2","2","1","6","2","6","1") = "5"
& skf21("1","2","2","1","6","2","7","1") = "6"
& skf21("1","2","2","1","6","3","1","1") = "5"
& skf21("1","2","2","1","6","3","2","1") = "5"
& skf21("1","2","2","1","6","3","3","1") = "5"
& skf21("1","2","2","1","6","3","4","1") = "5"
& skf21("1","2","2","1","6","3","5","1") = "5"
& skf21("1","2","2","1","6","3","6","1") = "5"
& skf21("1","2","2","1","6","3","7","1") = "6"
& skf21("1","2","2","1","6","4","1","1") = "5"
& skf21("1","2","2","1","6","4","2","1") = "5"
& skf21("1","2","2","1","6","4","3","1") = "5"
& skf21("1","2","2","1","6","4","4","1") = "5"
& skf21("1","2","2","1","6","4","5","1") = "5"
& skf21("1","2","2","1","6","4","6","1") = "5"
& skf21("1","2","2","1","6","4","7","1") = "6"
& skf21("1","2","2","1","6","5","1","1") = "5"
& skf21("1","2","2","1","6","5","2","1") = "5"
& skf21("1","2","2","1","6","5","3","1") = "5"
& skf21("1","2","2","1","6","5","4","1") = "5"
& skf21("1","2","2","1","6","5","5","1") = "5"
& skf21("1","2","2","1","6","5","6","1") = "5"
& skf21("1","2","2","1","6","5","7","1") = "6"
& skf21("1","2","2","1","6","6","1","1") = "5"
& skf21("1","2","2","1","6","6","2","1") = "5"
& skf21("1","2","2","1","6","6","3","1") = "5"
& skf21("1","2","2","1","6","6","4","1") = "5"
& skf21("1","2","2","1","6","6","5","1") = "5"
& skf21("1","2","2","1","6","6","6","1") = "5"
& skf21("1","2","2","1","6","6","7","1") = "6"
& skf21("1","2","2","1","6","7","1","1") = "6"
& skf21("1","2","2","1","6","7","2","1") = "6"
& skf21("1","2","2","1","6","7","3","1") = "6"
& skf21("1","2","2","1","6","7","4","1") = "6"
& skf21("1","2","2","1","6","7","5","1") = "6"
& skf21("1","2","2","1","6","7","6","1") = "6"
& skf21("1","2","2","1","6","7","7","1") = "6"
& skf21("1","2","2","1","7","1","1","1") = "6"
& skf21("1","2","2","1","7","1","2","1") = "6"
& skf21("1","2","2","1","7","1","3","1") = "6"
& skf21("1","2","2","1","7","1","4","1") = "6"
& skf21("1","2","2","1","7","1","5","1") = "6"
& skf21("1","2","2","1","7","1","6","1") = "6"
& skf21("1","2","2","1","7","1","7","1") = "6"
& skf21("1","2","2","1","7","2","1","1") = "6"
& skf21("1","2","2","1","7","2","2","1") = "6"
& skf21("1","2","2","1","7","2","3","1") = "6"
& skf21("1","2","2","1","7","2","4","1") = "6"
& skf21("1","2","2","1","7","2","5","1") = "6"
& skf21("1","2","2","1","7","2","6","1") = "6"
& skf21("1","2","2","1","7","2","7","1") = "6"
& skf21("1","2","2","1","7","3","1","1") = "6"
& skf21("1","2","2","1","7","3","2","1") = "6"
& skf21("1","2","2","1","7","3","3","1") = "6"
& skf21("1","2","2","1","7","3","4","1") = "6"
& skf21("1","2","2","1","7","3","5","1") = "6"
& skf21("1","2","2","1","7","3","6","1") = "6"
& skf21("1","2","2","1","7","3","7","1") = "6"
& skf21("1","2","2","1","7","4","1","1") = "6"
& skf21("1","2","2","1","7","4","2","1") = "6"
& skf21("1","2","2","1","7","4","3","1") = "6"
& skf21("1","2","2","1","7","4","4","1") = "6"
& skf21("1","2","2","1","7","4","5","1") = "6"
& skf21("1","2","2","1","7","4","6","1") = "6"
& skf21("1","2","2","1","7","4","7","1") = "6"
& skf21("1","2","2","1","7","5","1","1") = "6"
& skf21("1","2","2","1","7","5","2","1") = "6"
& skf21("1","2","2","1","7","5","3","1") = "6"
& skf21("1","2","2","1","7","5","4","1") = "6"
& skf21("1","2","2","1","7","5","5","1") = "6"
& skf21("1","2","2","1","7","5","6","1") = "6"
& skf21("1","2","2","1","7","5","7","1") = "6"
& skf21("1","2","2","1","7","6","1","1") = "6"
& skf21("1","2","2","1","7","6","2","1") = "6"
& skf21("1","2","2","1","7","6","3","1") = "6"
& skf21("1","2","2","1","7","6","4","1") = "6"
& skf21("1","2","2","1","7","6","5","1") = "6"
& skf21("1","2","2","1","7","6","6","1") = "6"
& skf21("1","2","2","1","7","6","7","1") = "6"
& skf21("1","2","2","1","7","7","1","1") = "6"
& skf21("1","2","2","1","7","7","2","1") = "6"
& skf21("1","2","2","1","7","7","3","1") = "6"
& skf21("1","2","2","1","7","7","4","1") = "6"
& skf21("1","2","2","1","7","7","5","1") = "6"
& skf21("1","2","2","1","7","7","6","1") = "6"
& skf21("1","2","2","1","7","7","7","1") = "6"
& skf21("1","2","2","2","1","1","1","1") = "1"
& skf21("1","2","2","2","1","1","2","1") = "1"
& skf21("1","2","2","2","1","1","3","1") = "2"
& skf21("1","2","2","2","1","1","4","1") = "3"
& skf21("1","2","2","2","1","1","5","1") = "4"
& skf21("1","2","2","2","1","1","6","1") = "5"
& skf21("1","2","2","2","1","1","7","1") = "6"
& skf21("1","2","2","2","1","2","1","1") = "1"
& skf21("1","2","2","2","1","2","2","1") = "1"
& skf21("1","2","2","2","1","2","3","1") = "2"
& skf21("1","2","2","2","1","2","4","1") = "3"
& skf21("1","2","2","2","1","2","5","1") = "4"
& skf21("1","2","2","2","1","2","6","1") = "5"
& skf21("1","2","2","2","1","2","7","1") = "6"
& skf21("1","2","2","2","1","3","1","1") = "2"
& skf21("1","2","2","2","1","3","2","1") = "2"
& skf21("1","2","2","2","1","3","3","1") = "2"
& skf21("1","2","2","2","1","3","4","1") = "3"
& skf21("1","2","2","2","1","3","5","1") = "4"
& skf21("1","2","2","2","1","3","6","1") = "5"
& skf21("1","2","2","2","1","3","7","1") = "6"
& skf21("1","2","2","2","1","4","1","1") = "3"
& skf21("1","2","2","2","1","4","2","1") = "3"
& skf21("1","2","2","2","1","4","3","1") = "3"
& skf21("1","2","2","2","1","4","4","1") = "3"
& skf21("1","2","2","2","1","4","5","1") = "4"
& skf21("1","2","2","2","1","4","6","1") = "5"
& skf21("1","2","2","2","1","4","7","1") = "6"
& skf21("1","2","2","2","1","5","1","1") = "4"
& skf21("1","2","2","2","1","5","2","1") = "4"
& skf21("1","2","2","2","1","5","3","1") = "4"
& skf21("1","2","2","2","1","5","4","1") = "4"
& skf21("1","2","2","2","1","5","5","1") = "4"
& skf21("1","2","2","2","1","5","6","1") = "5"
& skf21("1","2","2","2","1","5","7","1") = "6"
& skf21("1","2","2","2","1","6","1","1") = "5"
& skf21("1","2","2","2","1","6","2","1") = "5"
& skf21("1","2","2","2","1","6","3","1") = "5"
& skf21("1","2","2","2","1","6","4","1") = "5"
& skf21("1","2","2","2","1","6","5","1") = "5"
& skf21("1","2","2","2","1","6","6","1") = "5"
& skf21("1","2","2","2","1","6","7","1") = "6"
& skf21("1","2","2","2","1","7","1","1") = "6"
& skf21("1","2","2","2","1","7","2","1") = "6"
& skf21("1","2","2","2","1","7","3","1") = "6"
& skf21("1","2","2","2","1","7","4","1") = "6"
& skf21("1","2","2","2","1","7","5","1") = "6"
& skf21("1","2","2","2","1","7","6","1") = "6"
& skf21("1","2","2","2","1","7","7","1") = "6"
& skf21("1","2","2","2","2","1","1","1") = "1"
& skf21("1","2","2","2","2","1","2","1") = "1"
& skf21("1","2","2","2","2","1","3","1") = "2"
& skf21("1","2","2","2","2","1","4","1") = "3"
& skf21("1","2","2","2","2","1","5","1") = "4"
& skf21("1","2","2","2","2","1","6","1") = "5"
& skf21("1","2","2","2","2","1","7","1") = "6"
& skf21("1","2","2","2","2","2","1","1") = "1"
& skf21("1","2","2","2","2","2","2","1") = "1"
& skf21("1","2","2","2","2","2","3","1") = "2"
& skf21("1","2","2","2","2","2","4","1") = "3"
& skf21("1","2","2","2","2","2","5","1") = "4"
& skf21("1","2","2","2","2","2","6","1") = "5"
& skf21("1","2","2","2","2","2","7","1") = "6"
& skf21("1","2","2","2","2","3","1","1") = "2"
& skf21("1","2","2","2","2","3","2","1") = "2"
& skf21("1","2","2","2","2","3","3","1") = "2"
& skf21("1","2","2","2","2","3","4","1") = "3"
& skf21("1","2","2","2","2","3","5","1") = "4"
& skf21("1","2","2","2","2","3","6","1") = "5"
& skf21("1","2","2","2","2","3","7","1") = "6"
& skf21("1","2","2","2","2","4","1","1") = "3"
& skf21("1","2","2","2","2","4","2","1") = "3"
& skf21("1","2","2","2","2","4","3","1") = "3"
& skf21("1","2","2","2","2","4","4","1") = "3"
& skf21("1","2","2","2","2","4","5","1") = "4"
& skf21("1","2","2","2","2","4","6","1") = "5"
& skf21("1","2","2","2","2","4","7","1") = "6"
& skf21("1","2","2","2","2","5","1","1") = "4"
& skf21("1","2","2","2","2","5","2","1") = "4"
& skf21("1","2","2","2","2","5","3","1") = "4"
& skf21("1","2","2","2","2","5","4","1") = "4"
& skf21("1","2","2","2","2","5","5","1") = "4"
& skf21("1","2","2","2","2","5","6","1") = "5"
& skf21("1","2","2","2","2","5","7","1") = "6"
& skf21("1","2","2","2","2","6","1","1") = "5"
& skf21("1","2","2","2","2","6","2","1") = "5"
& skf21("1","2","2","2","2","6","3","1") = "5"
& skf21("1","2","2","2","2","6","4","1") = "5"
& skf21("1","2","2","2","2","6","5","1") = "5"
& skf21("1","2","2","2","2","6","6","1") = "5"
& skf21("1","2","2","2","2","6","7","1") = "6"
& skf21("1","2","2","2","2","7","1","1") = "6"
& skf21("1","2","2","2","2","7","2","1") = "6"
& skf21("1","2","2","2","2","7","3","1") = "6"
& skf21("1","2","2","2","2","7","4","1") = "6"
& skf21("1","2","2","2","2","7","5","1") = "6"
& skf21("1","2","2","2","2","7","6","1") = "6"
& skf21("1","2","2","2","2","7","7","1") = "6"
& skf21("1","2","2","2","3","1","1","1") = "2"
& skf21("1","2","2","2","3","1","2","1") = "2"
& skf21("1","2","2","2","3","1","3","1") = "2"
& skf21("1","2","2","2","3","1","4","1") = "3"
& skf21("1","2","2","2","3","1","5","1") = "4"
& skf21("1","2","2","2","3","1","6","1") = "5"
& skf21("1","2","2","2","3","1","7","1") = "6"
& skf21("1","2","2","2","3","2","1","1") = "2"
& skf21("1","2","2","2","3","2","2","1") = "2"
& skf21("1","2","2","2","3","2","3","1") = "2"
& skf21("1","2","2","2","3","2","4","1") = "3"
& skf21("1","2","2","2","3","2","5","1") = "4"
& skf21("1","2","2","2","3","2","6","1") = "5"
& skf21("1","2","2","2","3","2","7","1") = "6"
& skf21("1","2","2","2","3","3","1","1") = "2"
& skf21("1","2","2","2","3","3","2","1") = "2"
& skf21("1","2","2","2","3","3","3","1") = "2"
& skf21("1","2","2","2","3","3","4","1") = "3"
& skf21("1","2","2","2","3","3","5","1") = "4"
& skf21("1","2","2","2","3","3","6","1") = "5"
& skf21("1","2","2","2","3","3","7","1") = "6"
& skf21("1","2","2","2","3","4","1","1") = "3"
& skf21("1","2","2","2","3","4","2","1") = "3"
& skf21("1","2","2","2","3","4","3","1") = "3"
& skf21("1","2","2","2","3","4","4","1") = "3"
& skf21("1","2","2","2","3","4","5","1") = "4"
& skf21("1","2","2","2","3","4","6","1") = "5"
& skf21("1","2","2","2","3","4","7","1") = "6"
& skf21("1","2","2","2","3","5","1","1") = "4"
& skf21("1","2","2","2","3","5","2","1") = "4"
& skf21("1","2","2","2","3","5","3","1") = "4"
& skf21("1","2","2","2","3","5","4","1") = "4"
& skf21("1","2","2","2","3","5","5","1") = "4"
& skf21("1","2","2","2","3","5","6","1") = "5"
& skf21("1","2","2","2","3","5","7","1") = "6"
& skf21("1","2","2","2","3","6","1","1") = "5"
& skf21("1","2","2","2","3","6","2","1") = "5"
& skf21("1","2","2","2","3","6","3","1") = "5"
& skf21("1","2","2","2","3","6","4","1") = "5"
& skf21("1","2","2","2","3","6","5","1") = "5"
& skf21("1","2","2","2","3","6","6","1") = "5"
& skf21("1","2","2","2","3","6","7","1") = "6"
& skf21("1","2","2","2","3","7","1","1") = "6"
& skf21("1","2","2","2","3","7","2","1") = "6"
& skf21("1","2","2","2","3","7","3","1") = "6"
& skf21("1","2","2","2","3","7","4","1") = "6"
& skf21("1","2","2","2","3","7","5","1") = "6"
& skf21("1","2","2","2","3","7","6","1") = "6"
& skf21("1","2","2","2","3","7","7","1") = "6"
& skf21("1","2","2","2","4","1","1","1") = "3"
& skf21("1","2","2","2","4","1","2","1") = "3"
& skf21("1","2","2","2","4","1","3","1") = "3"
& skf21("1","2","2","2","4","1","4","1") = "3"
& skf21("1","2","2","2","4","1","5","1") = "4"
& skf21("1","2","2","2","4","1","6","1") = "5"
& skf21("1","2","2","2","4","1","7","1") = "6"
& skf21("1","2","2","2","4","2","1","1") = "3"
& skf21("1","2","2","2","4","2","2","1") = "3"
& skf21("1","2","2","2","4","2","3","1") = "3"
& skf21("1","2","2","2","4","2","4","1") = "3"
& skf21("1","2","2","2","4","2","5","1") = "4"
& skf21("1","2","2","2","4","2","6","1") = "5"
& skf21("1","2","2","2","4","2","7","1") = "6"
& skf21("1","2","2","2","4","3","1","1") = "3"
& skf21("1","2","2","2","4","3","2","1") = "3"
& skf21("1","2","2","2","4","3","3","1") = "3"
& skf21("1","2","2","2","4","3","4","1") = "3"
& skf21("1","2","2","2","4","3","5","1") = "4"
& skf21("1","2","2","2","4","3","6","1") = "5"
& skf21("1","2","2","2","4","3","7","1") = "6"
& skf21("1","2","2","2","4","4","1","1") = "3"
& skf21("1","2","2","2","4","4","2","1") = "3"
& skf21("1","2","2","2","4","4","3","1") = "3"
& skf21("1","2","2","2","4","4","4","1") = "3"
& skf21("1","2","2","2","4","4","5","1") = "4"
& skf21("1","2","2","2","4","4","6","1") = "5"
& skf21("1","2","2","2","4","4","7","1") = "6"
& skf21("1","2","2","2","4","5","1","1") = "4"
& skf21("1","2","2","2","4","5","2","1") = "4"
& skf21("1","2","2","2","4","5","3","1") = "4"
& skf21("1","2","2","2","4","5","4","1") = "4"
& skf21("1","2","2","2","4","5","5","1") = "4"
& skf21("1","2","2","2","4","5","6","1") = "5"
& skf21("1","2","2","2","4","5","7","1") = "6"
& skf21("1","2","2","2","4","6","1","1") = "5"
& skf21("1","2","2","2","4","6","2","1") = "5"
& skf21("1","2","2","2","4","6","3","1") = "5"
& skf21("1","2","2","2","4","6","4","1") = "5"
& skf21("1","2","2","2","4","6","5","1") = "5"
& skf21("1","2","2","2","4","6","6","1") = "5"
& skf21("1","2","2","2","4","6","7","1") = "6"
& skf21("1","2","2","2","4","7","1","1") = "6"
& skf21("1","2","2","2","4","7","2","1") = "6"
& skf21("1","2","2","2","4","7","3","1") = "6"
& skf21("1","2","2","2","4","7","4","1") = "6"
& skf21("1","2","2","2","4","7","5","1") = "6"
& skf21("1","2","2","2","4","7","6","1") = "6"
& skf21("1","2","2","2","4","7","7","1") = "6"
& skf21("1","2","2","2","5","1","1","1") = "4"
& skf21("1","2","2","2","5","1","2","1") = "4"
& skf21("1","2","2","2","5","1","3","1") = "4"
& skf21("1","2","2","2","5","1","4","1") = "4"
& skf21("1","2","2","2","5","1","5","1") = "4"
& skf21("1","2","2","2","5","1","6","1") = "5"
& skf21("1","2","2","2","5","1","7","1") = "6"
& skf21("1","2","2","2","5","2","1","1") = "4"
& skf21("1","2","2","2","5","2","2","1") = "4"
& skf21("1","2","2","2","5","2","3","1") = "4"
& skf21("1","2","2","2","5","2","4","1") = "4"
& skf21("1","2","2","2","5","2","5","1") = "4"
& skf21("1","2","2","2","5","2","6","1") = "5"
& skf21("1","2","2","2","5","2","7","1") = "6"
& skf21("1","2","2","2","5","3","1","1") = "4"
& skf21("1","2","2","2","5","3","2","1") = "4"
& skf21("1","2","2","2","5","3","3","1") = "4"
& skf21("1","2","2","2","5","3","4","1") = "4"
& skf21("1","2","2","2","5","3","5","1") = "4"
& skf21("1","2","2","2","5","3","6","1") = "5"
& skf21("1","2","2","2","5","3","7","1") = "6"
& skf21("1","2","2","2","5","4","1","1") = "4"
& skf21("1","2","2","2","5","4","2","1") = "4"
& skf21("1","2","2","2","5","4","3","1") = "4"
& skf21("1","2","2","2","5","4","4","1") = "4"
& skf21("1","2","2","2","5","4","5","1") = "4"
& skf21("1","2","2","2","5","4","6","1") = "5"
& skf21("1","2","2","2","5","4","7","1") = "6"
& skf21("1","2","2","2","5","5","1","1") = "4"
& skf21("1","2","2","2","5","5","2","1") = "4"
& skf21("1","2","2","2","5","5","3","1") = "4"
& skf21("1","2","2","2","5","5","4","1") = "4"
& skf21("1","2","2","2","5","5","5","1") = "4"
& skf21("1","2","2","2","5","5","6","1") = "5"
& skf21("1","2","2","2","5","5","7","1") = "6"
& skf21("1","2","2","2","5","6","1","1") = "5"
& skf21("1","2","2","2","5","6","2","1") = "5"
& skf21("1","2","2","2","5","6","3","1") = "5"
& skf21("1","2","2","2","5","6","4","1") = "5"
& skf21("1","2","2","2","5","6","5","1") = "5"
& skf21("1","2","2","2","5","6","6","1") = "5"
& skf21("1","2","2","2","5","6","7","1") = "6"
& skf21("1","2","2","2","5","7","1","1") = "6"
& skf21("1","2","2","2","5","7","2","1") = "6"
& skf21("1","2","2","2","5","7","3","1") = "6"
& skf21("1","2","2","2","5","7","4","1") = "6"
& skf21("1","2","2","2","5","7","5","1") = "6"
& skf21("1","2","2","2","5","7","6","1") = "6"
& skf21("1","2","2","2","5","7","7","1") = "6"
& skf21("1","2","2","2","6","1","1","1") = "5"
& skf21("1","2","2","2","6","1","2","1") = "5"
& skf21("1","2","2","2","6","1","3","1") = "5"
& skf21("1","2","2","2","6","1","4","1") = "5"
& skf21("1","2","2","2","6","1","5","1") = "5"
& skf21("1","2","2","2","6","1","6","1") = "5"
& skf21("1","2","2","2","6","1","7","1") = "6"
& skf21("1","2","2","2","6","2","1","1") = "5"
& skf21("1","2","2","2","6","2","2","1") = "5"
& skf21("1","2","2","2","6","2","3","1") = "5"
& skf21("1","2","2","2","6","2","4","1") = "5"
& skf21("1","2","2","2","6","2","5","1") = "5"
& skf21("1","2","2","2","6","2","6","1") = "5"
& skf21("1","2","2","2","6","2","7","1") = "6"
& skf21("1","2","2","2","6","3","1","1") = "5"
& skf21("1","2","2","2","6","3","2","1") = "5"
& skf21("1","2","2","2","6","3","3","1") = "5"
& skf21("1","2","2","2","6","3","4","1") = "5"
& skf21("1","2","2","2","6","3","5","1") = "5"
& skf21("1","2","2","2","6","3","6","1") = "5"
& skf21("1","2","2","2","6","3","7","1") = "6"
& skf21("1","2","2","2","6","4","1","1") = "5"
& skf21("1","2","2","2","6","4","2","1") = "5"
& skf21("1","2","2","2","6","4","3","1") = "5"
& skf21("1","2","2","2","6","4","4","1") = "5"
& skf21("1","2","2","2","6","4","5","1") = "5"
& skf21("1","2","2","2","6","4","6","1") = "5"
& skf21("1","2","2","2","6","4","7","1") = "6"
& skf21("1","2","2","2","6","5","1","1") = "5"
& skf21("1","2","2","2","6","5","2","1") = "5"
& skf21("1","2","2","2","6","5","3","1") = "5"
& skf21("1","2","2","2","6","5","4","1") = "5"
& skf21("1","2","2","2","6","5","5","1") = "5"
& skf21("1","2","2","2","6","5","6","1") = "5"
& skf21("1","2","2","2","6","5","7","1") = "6"
& skf21("1","2","2","2","6","6","1","1") = "5"
& skf21("1","2","2","2","6","6","2","1") = "5"
& skf21("1","2","2","2","6","6","3","1") = "5"
& skf21("1","2","2","2","6","6","4","1") = "5"
& skf21("1","2","2","2","6","6","5","1") = "5"
& skf21("1","2","2","2","6","6","6","1") = "5"
& skf21("1","2","2","2","6","6","7","1") = "6"
& skf21("1","2","2","2","6","7","1","1") = "6"
& skf21("1","2","2","2","6","7","2","1") = "6"
& skf21("1","2","2","2","6","7","3","1") = "6"
& skf21("1","2","2","2","6","7","4","1") = "6"
& skf21("1","2","2","2","6","7","5","1") = "6"
& skf21("1","2","2","2","6","7","6","1") = "6"
& skf21("1","2","2","2","6","7","7","1") = "6"
& skf21("1","2","2","2","7","1","1","1") = "6"
& skf21("1","2","2","2","7","1","2","1") = "6"
& skf21("1","2","2","2","7","1","3","1") = "6"
& skf21("1","2","2","2","7","1","4","1") = "6"
& skf21("1","2","2","2","7","1","5","1") = "6"
& skf21("1","2","2","2","7","1","6","1") = "6"
& skf21("1","2","2","2","7","1","7","1") = "6"
& skf21("1","2","2","2","7","2","1","1") = "6"
& skf21("1","2","2","2","7","2","2","1") = "6"
& skf21("1","2","2","2","7","2","3","1") = "6"
& skf21("1","2","2","2","7","2","4","1") = "6"
& skf21("1","2","2","2","7","2","5","1") = "6"
& skf21("1","2","2","2","7","2","6","1") = "6"
& skf21("1","2","2","2","7","2","7","1") = "6"
& skf21("1","2","2","2","7","3","1","1") = "6"
& skf21("1","2","2","2","7","3","2","1") = "6"
& skf21("1","2","2","2","7","3","3","1") = "6"
& skf21("1","2","2","2","7","3","4","1") = "6"
& skf21("1","2","2","2","7","3","5","1") = "6"
& skf21("1","2","2","2","7","3","6","1") = "6"
& skf21("1","2","2","2","7","3","7","1") = "6"
& skf21("1","2","2","2","7","4","1","1") = "6"
& skf21("1","2","2","2","7","4","2","1") = "6"
& skf21("1","2","2","2","7","4","3","1") = "6"
& skf21("1","2","2","2","7","4","4","1") = "6"
& skf21("1","2","2","2","7","4","5","1") = "6"
& skf21("1","2","2","2","7","4","6","1") = "6"
& skf21("1","2","2","2","7","4","7","1") = "6"
& skf21("1","2","2","2","7","5","1","1") = "6"
& skf21("1","2","2","2","7","5","2","1") = "6"
& skf21("1","2","2","2","7","5","3","1") = "6"
& skf21("1","2","2","2","7","5","4","1") = "6"
& skf21("1","2","2","2","7","5","5","1") = "6"
& skf21("1","2","2","2","7","5","6","1") = "6"
& skf21("1","2","2","2","7","5","7","1") = "6"
& skf21("1","2","2","2","7","6","1","1") = "6"
& skf21("1","2","2","2","7","6","2","1") = "6"
& skf21("1","2","2","2","7","6","3","1") = "6"
& skf21("1","2","2","2","7","6","4","1") = "6"
& skf21("1","2","2","2","7","6","5","1") = "6"
& skf21("1","2","2","2","7","6","6","1") = "6"
& skf21("1","2","2","2","7","6","7","1") = "6"
& skf21("1","2","2","2","7","7","1","1") = "6"
& skf21("1","2","2","2","7","7","2","1") = "6"
& skf21("1","2","2","2","7","7","3","1") = "6"
& skf21("1","2","2","2","7","7","4","1") = "6"
& skf21("1","2","2","2","7","7","5","1") = "6"
& skf21("1","2","2","2","7","7","6","1") = "6"
& skf21("1","2","2","2","7","7","7","1") = "6"
& skf21("1","2","2","3","1","1","1","1") = "2"
& skf21("1","2","2","3","1","1","2","1") = "2"
& skf21("1","2","2","3","1","1","3","1") = "2"
& skf21("1","2","2","3","1","1","4","1") = "3"
& skf21("1","2","2","3","1","1","5","1") = "4"
& skf21("1","2","2","3","1","1","6","1") = "5"
& skf21("1","2","2","3","1","1","7","1") = "6"
& skf21("1","2","2","3","1","2","1","1") = "2"
& skf21("1","2","2","3","1","2","2","1") = "2"
& skf21("1","2","2","3","1","2","3","1") = "2"
& skf21("1","2","2","3","1","2","4","1") = "3"
& skf21("1","2","2","3","1","2","5","1") = "4"
& skf21("1","2","2","3","1","2","6","1") = "5"
& skf21("1","2","2","3","1","2","7","1") = "6"
& skf21("1","2","2","3","1","3","1","1") = "2"
& skf21("1","2","2","3","1","3","2","1") = "2"
& skf21("1","2","2","3","1","3","3","1") = "2"
& skf21("1","2","2","3","1","3","4","1") = "3"
& skf21("1","2","2","3","1","3","5","1") = "4"
& skf21("1","2","2","3","1","3","6","1") = "5"
& skf21("1","2","2","3","1","3","7","1") = "6"
& skf21("1","2","2","3","1","4","1","1") = "3"
& skf21("1","2","2","3","1","4","2","1") = "3"
& skf21("1","2","2","3","1","4","3","1") = "3"
& skf21("1","2","2","3","1","4","4","1") = "3"
& skf21("1","2","2","3","1","4","5","1") = "4"
& skf21("1","2","2","3","1","4","6","1") = "5"
& skf21("1","2","2","3","1","4","7","1") = "6"
& skf21("1","2","2","3","1","5","1","1") = "4"
& skf21("1","2","2","3","1","5","2","1") = "4"
& skf21("1","2","2","3","1","5","3","1") = "4"
& skf21("1","2","2","3","1","5","4","1") = "4"
& skf21("1","2","2","3","1","5","5","1") = "4"
& skf21("1","2","2","3","1","5","6","1") = "5"
& skf21("1","2","2","3","1","5","7","1") = "6"
& skf21("1","2","2","3","1","6","1","1") = "5"
& skf21("1","2","2","3","1","6","2","1") = "5"
& skf21("1","2","2","3","1","6","3","1") = "5"
& skf21("1","2","2","3","1","6","4","1") = "5"
& skf21("1","2","2","3","1","6","5","1") = "5"
& skf21("1","2","2","3","1","6","6","1") = "5"
& skf21("1","2","2","3","1","6","7","1") = "6"
& skf21("1","2","2","3","1","7","1","1") = "6"
& skf21("1","2","2","3","1","7","2","1") = "6"
& skf21("1","2","2","3","1","7","3","1") = "6"
& skf21("1","2","2","3","1","7","4","1") = "6"
& skf21("1","2","2","3","1","7","5","1") = "6"
& skf21("1","2","2","3","1","7","6","1") = "6"
& skf21("1","2","2","3","1","7","7","1") = "6"
& skf21("1","2","2","3","2","1","1","1") = "2"
& skf21("1","2","2","3","2","1","2","1") = "2"
& skf21("1","2","2","3","2","1","3","1") = "2"
& skf21("1","2","2","3","2","1","4","1") = "3"
& skf21("1","2","2","3","2","1","5","1") = "4"
& skf21("1","2","2","3","2","1","6","1") = "5"
& skf21("1","2","2","3","2","1","7","1") = "6"
& skf21("1","2","2","3","2","2","1","1") = "2"
& skf21("1","2","2","3","2","2","2","1") = "2"
& skf21("1","2","2","3","2","2","3","1") = "2"
& skf21("1","2","2","3","2","2","4","1") = "3"
& skf21("1","2","2","3","2","2","5","1") = "4"
& skf21("1","2","2","3","2","2","6","1") = "5"
& skf21("1","2","2","3","2","2","7","1") = "6"
& skf21("1","2","2","3","2","3","1","1") = "2"
& skf21("1","2","2","3","2","3","2","1") = "2"
& skf21("1","2","2","3","2","3","3","1") = "2"
& skf21("1","2","2","3","2","3","4","1") = "3"
& skf21("1","2","2","3","2","3","5","1") = "4"
& skf21("1","2","2","3","2","3","6","1") = "5"
& skf21("1","2","2","3","2","3","7","1") = "6"
& skf21("1","2","2","3","2","4","1","1") = "3"
& skf21("1","2","2","3","2","4","2","1") = "3"
& skf21("1","2","2","3","2","4","3","1") = "3"
& skf21("1","2","2","3","2","4","4","1") = "3"
& skf21("1","2","2","3","2","4","5","1") = "4"
& skf21("1","2","2","3","2","4","6","1") = "5"
& skf21("1","2","2","3","2","4","7","1") = "6"
& skf21("1","2","2","3","2","5","1","1") = "4"
& skf21("1","2","2","3","2","5","2","1") = "4"
& skf21("1","2","2","3","2","5","3","1") = "4"
& skf21("1","2","2","3","2","5","4","1") = "4"
& skf21("1","2","2","3","2","5","5","1") = "4"
& skf21("1","2","2","3","2","5","6","1") = "5"
& skf21("1","2","2","3","2","5","7","1") = "6"
& skf21("1","2","2","3","2","6","1","1") = "5"
& skf21("1","2","2","3","2","6","2","1") = "5"
& skf21("1","2","2","3","2","6","3","1") = "5"
& skf21("1","2","2","3","2","6","4","1") = "5"
& skf21("1","2","2","3","2","6","5","1") = "5"
& skf21("1","2","2","3","2","6","6","1") = "5"
& skf21("1","2","2","3","2","6","7","1") = "6"
& skf21("1","2","2","3","2","7","1","1") = "6"
& skf21("1","2","2","3","2","7","2","1") = "6"
& skf21("1","2","2","3","2","7","3","1") = "6"
& skf21("1","2","2","3","2","7","4","1") = "6"
& skf21("1","2","2","3","2","7","5","1") = "6"
& skf21("1","2","2","3","2","7","6","1") = "6"
& skf21("1","2","2","3","2","7","7","1") = "6"
& skf21("1","2","2","3","3","1","1","1") = "2"
& skf21("1","2","2","3","3","1","2","1") = "2"
& skf21("1","2","2","3","3","1","3","1") = "2"
& skf21("1","2","2","3","3","1","4","1") = "3"
& skf21("1","2","2","3","3","1","5","1") = "4"
& skf21("1","2","2","3","3","1","6","1") = "5"
& skf21("1","2","2","3","3","1","7","1") = "6"
& skf21("1","2","2","3","3","2","1","1") = "2"
& skf21("1","2","2","3","3","2","2","1") = "2"
& skf21("1","2","2","3","3","2","3","1") = "2"
& skf21("1","2","2","3","3","2","4","1") = "3"
& skf21("1","2","2","3","3","2","5","1") = "4"
& skf21("1","2","2","3","3","2","6","1") = "5"
& skf21("1","2","2","3","3","2","7","1") = "6"
& skf21("1","2","2","3","3","3","1","1") = "2"
& skf21("1","2","2","3","3","3","2","1") = "2"
& skf21("1","2","2","3","3","3","3","1") = "2"
& skf21("1","2","2","3","3","3","4","1") = "3"
& skf21("1","2","2","3","3","3","5","1") = "4"
& skf21("1","2","2","3","3","3","6","1") = "5"
& skf21("1","2","2","3","3","3","7","1") = "6"
& skf21("1","2","2","3","3","4","1","1") = "3"
& skf21("1","2","2","3","3","4","2","1") = "3"
& skf21("1","2","2","3","3","4","3","1") = "3"
& skf21("1","2","2","3","3","4","4","1") = "3"
& skf21("1","2","2","3","3","4","5","1") = "4"
& skf21("1","2","2","3","3","4","6","1") = "5"
& skf21("1","2","2","3","3","4","7","1") = "6"
& skf21("1","2","2","3","3","5","1","1") = "4"
& skf21("1","2","2","3","3","5","2","1") = "4"
& skf21("1","2","2","3","3","5","3","1") = "4"
& skf21("1","2","2","3","3","5","4","1") = "4"
& skf21("1","2","2","3","3","5","5","1") = "4"
& skf21("1","2","2","3","3","5","6","1") = "5"
& skf21("1","2","2","3","3","5","7","1") = "6"
& skf21("1","2","2","3","3","6","1","1") = "5"
& skf21("1","2","2","3","3","6","2","1") = "5"
& skf21("1","2","2","3","3","6","3","1") = "5"
& skf21("1","2","2","3","3","6","4","1") = "5"
& skf21("1","2","2","3","3","6","5","1") = "5"
& skf21("1","2","2","3","3","6","6","1") = "5"
& skf21("1","2","2","3","3","6","7","1") = "6"
& skf21("1","2","2","3","3","7","1","1") = "6"
& skf21("1","2","2","3","3","7","2","1") = "6"
& skf21("1","2","2","3","3","7","3","1") = "6"
& skf21("1","2","2","3","3","7","4","1") = "6"
& skf21("1","2","2","3","3","7","5","1") = "6"
& skf21("1","2","2","3","3","7","6","1") = "6"
& skf21("1","2","2","3","3","7","7","1") = "6"
& skf21("1","2","2","3","4","1","1","1") = "3"
& skf21("1","2","2","3","4","1","2","1") = "3"
& skf21("1","2","2","3","4","1","3","1") = "3"
& skf21("1","2","2","3","4","1","4","1") = "3"
& skf21("1","2","2","3","4","1","5","1") = "4"
& skf21("1","2","2","3","4","1","6","1") = "5"
& skf21("1","2","2","3","4","1","7","1") = "6"
& skf21("1","2","2","3","4","2","1","1") = "3"
& skf21("1","2","2","3","4","2","2","1") = "3"
& skf21("1","2","2","3","4","2","3","1") = "3"
& skf21("1","2","2","3","4","2","4","1") = "3"
& skf21("1","2","2","3","4","2","5","1") = "4"
& skf21("1","2","2","3","4","2","6","1") = "5"
& skf21("1","2","2","3","4","2","7","1") = "6"
& skf21("1","2","2","3","4","3","1","1") = "3"
& skf21("1","2","2","3","4","3","2","1") = "3"
& skf21("1","2","2","3","4","3","3","1") = "3"
& skf21("1","2","2","3","4","3","4","1") = "3"
& skf21("1","2","2","3","4","3","5","1") = "4"
& skf21("1","2","2","3","4","3","6","1") = "5"
& skf21("1","2","2","3","4","3","7","1") = "6"
& skf21("1","2","2","3","4","4","1","1") = "3"
& skf21("1","2","2","3","4","4","2","1") = "3"
& skf21("1","2","2","3","4","4","3","1") = "3"
& skf21("1","2","2","3","4","4","4","1") = "3"
& skf21("1","2","2","3","4","4","5","1") = "4"
& skf21("1","2","2","3","4","4","6","1") = "5"
& skf21("1","2","2","3","4","4","7","1") = "6"
& skf21("1","2","2","3","4","5","1","1") = "4"
& skf21("1","2","2","3","4","5","2","1") = "4"
& skf21("1","2","2","3","4","5","3","1") = "4"
& skf21("1","2","2","3","4","5","4","1") = "4"
& skf21("1","2","2","3","4","5","5","1") = "4"
& skf21("1","2","2","3","4","5","6","1") = "5"
& skf21("1","2","2","3","4","5","7","1") = "6"
& skf21("1","2","2","3","4","6","1","1") = "5"
& skf21("1","2","2","3","4","6","2","1") = "5"
& skf21("1","2","2","3","4","6","3","1") = "5"
& skf21("1","2","2","3","4","6","4","1") = "5"
& skf21("1","2","2","3","4","6","5","1") = "5"
& skf21("1","2","2","3","4","6","6","1") = "5"
& skf21("1","2","2","3","4","6","7","1") = "6"
& skf21("1","2","2","3","4","7","1","1") = "6"
& skf21("1","2","2","3","4","7","2","1") = "6"
& skf21("1","2","2","3","4","7","3","1") = "6"
& skf21("1","2","2","3","4","7","4","1") = "6"
& skf21("1","2","2","3","4","7","5","1") = "6"
& skf21("1","2","2","3","4","7","6","1") = "6"
& skf21("1","2","2","3","4","7","7","1") = "6"
& skf21("1","2","2","3","5","1","1","1") = "4"
& skf21("1","2","2","3","5","1","2","1") = "4"
& skf21("1","2","2","3","5","1","3","1") = "4"
& skf21("1","2","2","3","5","1","4","1") = "4"
& skf21("1","2","2","3","5","1","5","1") = "4"
& skf21("1","2","2","3","5","1","6","1") = "5"
& skf21("1","2","2","3","5","1","7","1") = "6"
& skf21("1","2","2","3","5","2","1","1") = "4"
& skf21("1","2","2","3","5","2","2","1") = "4"
& skf21("1","2","2","3","5","2","3","1") = "4"
& skf21("1","2","2","3","5","2","4","1") = "4"
& skf21("1","2","2","3","5","2","5","1") = "4"
& skf21("1","2","2","3","5","2","6","1") = "5"
& skf21("1","2","2","3","5","2","7","1") = "6"
& skf21("1","2","2","3","5","3","1","1") = "4"
& skf21("1","2","2","3","5","3","2","1") = "4"
& skf21("1","2","2","3","5","3","3","1") = "4"
& skf21("1","2","2","3","5","3","4","1") = "4"
& skf21("1","2","2","3","5","3","5","1") = "4"
& skf21("1","2","2","3","5","3","6","1") = "5"
& skf21("1","2","2","3","5","3","7","1") = "6"
& skf21("1","2","2","3","5","4","1","1") = "4"
& skf21("1","2","2","3","5","4","2","1") = "4"
& skf21("1","2","2","3","5","4","3","1") = "4"
& skf21("1","2","2","3","5","4","4","1") = "4"
& skf21("1","2","2","3","5","4","5","1") = "4"
& skf21("1","2","2","3","5","4","6","1") = "5"
& skf21("1","2","2","3","5","4","7","1") = "6"
& skf21("1","2","2","3","5","5","1","1") = "4"
& skf21("1","2","2","3","5","5","2","1") = "4"
& skf21("1","2","2","3","5","5","3","1") = "4"
& skf21("1","2","2","3","5","5","4","1") = "4"
& skf21("1","2","2","3","5","5","5","1") = "4"
& skf21("1","2","2","3","5","5","6","1") = "5"
& skf21("1","2","2","3","5","5","7","1") = "6"
& skf21("1","2","2","3","5","6","1","1") = "5"
& skf21("1","2","2","3","5","6","2","1") = "5"
& skf21("1","2","2","3","5","6","3","1") = "5"
& skf21("1","2","2","3","5","6","4","1") = "5"
& skf21("1","2","2","3","5","6","5","1") = "5"
& skf21("1","2","2","3","5","6","6","1") = "5"
& skf21("1","2","2","3","5","6","7","1") = "6"
& skf21("1","2","2","3","5","7","1","1") = "6"
& skf21("1","2","2","3","5","7","2","1") = "6"
& skf21("1","2","2","3","5","7","3","1") = "6"
& skf21("1","2","2","3","5","7","4","1") = "6"
& skf21("1","2","2","3","5","7","5","1") = "6"
& skf21("1","2","2","3","5","7","6","1") = "6"
& skf21("1","2","2","3","5","7","7","1") = "6"
& skf21("1","2","2","3","6","1","1","1") = "5"
& skf21("1","2","2","3","6","1","2","1") = "5"
& skf21("1","2","2","3","6","1","3","1") = "5"
& skf21("1","2","2","3","6","1","4","1") = "5"
& skf21("1","2","2","3","6","1","5","1") = "5"
& skf21("1","2","2","3","6","1","6","1") = "5"
& skf21("1","2","2","3","6","1","7","1") = "6"
& skf21("1","2","2","3","6","2","1","1") = "5"
& skf21("1","2","2","3","6","2","2","1") = "5"
& skf21("1","2","2","3","6","2","3","1") = "5"
& skf21("1","2","2","3","6","2","4","1") = "5"
& skf21("1","2","2","3","6","2","5","1") = "5"
& skf21("1","2","2","3","6","2","6","1") = "5"
& skf21("1","2","2","3","6","2","7","1") = "6"
& skf21("1","2","2","3","6","3","1","1") = "5"
& skf21("1","2","2","3","6","3","2","1") = "5"
& skf21("1","2","2","3","6","3","3","1") = "5"
& skf21("1","2","2","3","6","3","4","1") = "5"
& skf21("1","2","2","3","6","3","5","1") = "5"
& skf21("1","2","2","3","6","3","6","1") = "5"
& skf21("1","2","2","3","6","3","7","1") = "6"
& skf21("1","2","2","3","6","4","1","1") = "5"
& skf21("1","2","2","3","6","4","2","1") = "5"
& skf21("1","2","2","3","6","4","3","1") = "5"
& skf21("1","2","2","3","6","4","4","1") = "5"
& skf21("1","2","2","3","6","4","5","1") = "5"
& skf21("1","2","2","3","6","4","6","1") = "5"
& skf21("1","2","2","3","6","4","7","1") = "6"
& skf21("1","2","2","3","6","5","1","1") = "5"
& skf21("1","2","2","3","6","5","2","1") = "5"
& skf21("1","2","2","3","6","5","3","1") = "5"
& skf21("1","2","2","3","6","5","4","1") = "5"
& skf21("1","2","2","3","6","5","5","1") = "5"
& skf21("1","2","2","3","6","5","6","1") = "5"
& skf21("1","2","2","3","6","5","7","1") = "6"
& skf21("1","2","2","3","6","6","1","1") = "5"
& skf21("1","2","2","3","6","6","2","1") = "5"
& skf21("1","2","2","3","6","6","3","1") = "5"
& skf21("1","2","2","3","6","6","4","1") = "5"
& skf21("1","2","2","3","6","6","5","1") = "5"
& skf21("1","2","2","3","6","6","6","1") = "5"
& skf21("1","2","2","3","6","6","7","1") = "6"
& skf21("1","2","2","3","6","7","1","1") = "6"
& skf21("1","2","2","3","6","7","2","1") = "6"
& skf21("1","2","2","3","6","7","3","1") = "6"
& skf21("1","2","2","3","6","7","4","1") = "6"
& skf21("1","2","2","3","6","7","5","1") = "6"
& skf21("1","2","2","3","6","7","6","1") = "6"
& skf21("1","2","2","3","6","7","7","1") = "6"
& skf21("1","2","2","3","7","1","1","1") = "6"
& skf21("1","2","2","3","7","1","2","1") = "6"
& skf21("1","2","2","3","7","1","3","1") = "6"
& skf21("1","2","2","3","7","1","4","1") = "6"
& skf21("1","2","2","3","7","1","5","1") = "6"
& skf21("1","2","2","3","7","1","6","1") = "6"
& skf21("1","2","2","3","7","1","7","1") = "6"
& skf21("1","2","2","3","7","2","1","1") = "6"
& skf21("1","2","2","3","7","2","2","1") = "6"
& skf21("1","2","2","3","7","2","3","1") = "6"
& skf21("1","2","2","3","7","2","4","1") = "6"
& skf21("1","2","2","3","7","2","5","1") = "6"
& skf21("1","2","2","3","7","2","6","1") = "6"
& skf21("1","2","2","3","7","2","7","1") = "6"
& skf21("1","2","2","3","7","3","1","1") = "6"
& skf21("1","2","2","3","7","3","2","1") = "6"
& skf21("1","2","2","3","7","3","3","1") = "6"
& skf21("1","2","2","3","7","3","4","1") = "6"
& skf21("1","2","2","3","7","3","5","1") = "6"
& skf21("1","2","2","3","7","3","6","1") = "6"
& skf21("1","2","2","3","7","3","7","1") = "6"
& skf21("1","2","2","3","7","4","1","1") = "6"
& skf21("1","2","2","3","7","4","2","1") = "6"
& skf21("1","2","2","3","7","4","3","1") = "6"
& skf21("1","2","2","3","7","4","4","1") = "6"
& skf21("1","2","2","3","7","4","5","1") = "6"
& skf21("1","2","2","3","7","4","6","1") = "6"
& skf21("1","2","2","3","7","4","7","1") = "6"
& skf21("1","2","2","3","7","5","1","1") = "6"
& skf21("1","2","2","3","7","5","2","1") = "6"
& skf21("1","2","2","3","7","5","3","1") = "6"
& skf21("1","2","2","3","7","5","4","1") = "6"
& skf21("1","2","2","3","7","5","5","1") = "6"
& skf21("1","2","2","3","7","5","6","1") = "6"
& skf21("1","2","2","3","7","5","7","1") = "6"
& skf21("1","2","2","3","7","6","1","1") = "6"
& skf21("1","2","2","3","7","6","2","1") = "6"
& skf21("1","2","2","3","7","6","3","1") = "6"
& skf21("1","2","2","3","7","6","4","1") = "6"
& skf21("1","2","2","3","7","6","5","1") = "6"
& skf21("1","2","2","3","7","6","6","1") = "6"
& skf21("1","2","2","3","7","6","7","1") = "6"
& skf21("1","2","2","3","7","7","1","1") = "6"
& skf21("1","2","2","3","7","7","2","1") = "6"
& skf21("1","2","2","3","7","7","3","1") = "6"
& skf21("1","2","2","3","7","7","4","1") = "6"
& skf21("1","2","2","3","7","7","5","1") = "6"
& skf21("1","2","2","3","7","7","6","1") = "6"
& skf21("1","2","2","3","7","7","7","1") = "6"
& skf21("1","2","2","4","1","1","1","1") = "3"
& skf21("1","2","2","4","1","1","2","1") = "3"
& skf21("1","2","2","4","1","1","3","1") = "3"
& skf21("1","2","2","4","1","1","4","1") = "3"
& skf21("1","2","2","4","1","1","5","1") = "4"
& skf21("1","2","2","4","1","1","6","1") = "5"
& skf21("1","2","2","4","1","1","7","1") = "6"
& skf21("1","2","2","4","1","2","1","1") = "3"
& skf21("1","2","2","4","1","2","2","1") = "3"
& skf21("1","2","2","4","1","2","3","1") = "3"
& skf21("1","2","2","4","1","2","4","1") = "3"
& skf21("1","2","2","4","1","2","5","1") = "4"
& skf21("1","2","2","4","1","2","6","1") = "5"
& skf21("1","2","2","4","1","2","7","1") = "6"
& skf21("1","2","2","4","1","3","1","1") = "3"
& skf21("1","2","2","4","1","3","2","1") = "3"
& skf21("1","2","2","4","1","3","3","1") = "3"
& skf21("1","2","2","4","1","3","4","1") = "3"
& skf21("1","2","2","4","1","3","5","1") = "4"
& skf21("1","2","2","4","1","3","6","1") = "5"
& skf21("1","2","2","4","1","3","7","1") = "6"
& skf21("1","2","2","4","1","4","1","1") = "3"
& skf21("1","2","2","4","1","4","2","1") = "3"
& skf21("1","2","2","4","1","4","3","1") = "3"
& skf21("1","2","2","4","1","4","4","1") = "3"
& skf21("1","2","2","4","1","4","5","1") = "4"
& skf21("1","2","2","4","1","4","6","1") = "5"
& skf21("1","2","2","4","1","4","7","1") = "6"
& skf21("1","2","2","4","1","5","1","1") = "4"
& skf21("1","2","2","4","1","5","2","1") = "4"
& skf21("1","2","2","4","1","5","3","1") = "4"
& skf21("1","2","2","4","1","5","4","1") = "4"
& skf21("1","2","2","4","1","5","5","1") = "4"
& skf21("1","2","2","4","1","5","6","1") = "5"
& skf21("1","2","2","4","1","5","7","1") = "6"
& skf21("1","2","2","4","1","6","1","1") = "5"
& skf21("1","2","2","4","1","6","2","1") = "5"
& skf21("1","2","2","4","1","6","3","1") = "5"
& skf21("1","2","2","4","1","6","4","1") = "5"
& skf21("1","2","2","4","1","6","5","1") = "5"
& skf21("1","2","2","4","1","6","6","1") = "5"
& skf21("1","2","2","4","1","6","7","1") = "6"
& skf21("1","2","2","4","1","7","1","1") = "6"
& skf21("1","2","2","4","1","7","2","1") = "6"
& skf21("1","2","2","4","1","7","3","1") = "6"
& skf21("1","2","2","4","1","7","4","1") = "6"
& skf21("1","2","2","4","1","7","5","1") = "6"
& skf21("1","2","2","4","1","7","6","1") = "6"
& skf21("1","2","2","4","1","7","7","1") = "6"
& skf21("1","2","2","4","2","1","1","1") = "3"
& skf21("1","2","2","4","2","1","2","1") = "3"
& skf21("1","2","2","4","2","1","3","1") = "3"
& skf21("1","2","2","4","2","1","4","1") = "3"
& skf21("1","2","2","4","2","1","5","1") = "4"
& skf21("1","2","2","4","2","1","6","1") = "5"
& skf21("1","2","2","4","2","1","7","1") = "6"
& skf21("1","2","2","4","2","2","1","1") = "3"
& skf21("1","2","2","4","2","2","2","1") = "3"
& skf21("1","2","2","4","2","2","3","1") = "3"
& skf21("1","2","2","4","2","2","4","1") = "3"
& skf21("1","2","2","4","2","2","5","1") = "4"
& skf21("1","2","2","4","2","2","6","1") = "5"
& skf21("1","2","2","4","2","2","7","1") = "6"
& skf21("1","2","2","4","2","3","1","1") = "3"
& skf21("1","2","2","4","2","3","2","1") = "3"
& skf21("1","2","2","4","2","3","3","1") = "3"
& skf21("1","2","2","4","2","3","4","1") = "3"
& skf21("1","2","2","4","2","3","5","1") = "4"
& skf21("1","2","2","4","2","3","6","1") = "5"
& skf21("1","2","2","4","2","3","7","1") = "6"
& skf21("1","2","2","4","2","4","1","1") = "3"
& skf21("1","2","2","4","2","4","2","1") = "3"
& skf21("1","2","2","4","2","4","3","1") = "3"
& skf21("1","2","2","4","2","4","4","1") = "3"
& skf21("1","2","2","4","2","4","5","1") = "4"
& skf21("1","2","2","4","2","4","6","1") = "5"
& skf21("1","2","2","4","2","4","7","1") = "6"
& skf21("1","2","2","4","2","5","1","1") = "4"
& skf21("1","2","2","4","2","5","2","1") = "4"
& skf21("1","2","2","4","2","5","3","1") = "4"
& skf21("1","2","2","4","2","5","4","1") = "4"
& skf21("1","2","2","4","2","5","5","1") = "4"
& skf21("1","2","2","4","2","5","6","1") = "5"
& skf21("1","2","2","4","2","5","7","1") = "6"
& skf21("1","2","2","4","2","6","1","1") = "5"
& skf21("1","2","2","4","2","6","2","1") = "5"
& skf21("1","2","2","4","2","6","3","1") = "5"
& skf21("1","2","2","4","2","6","4","1") = "5"
& skf21("1","2","2","4","2","6","5","1") = "5"
& skf21("1","2","2","4","2","6","6","1") = "5"
& skf21("1","2","2","4","2","6","7","1") = "6"
& skf21("1","2","2","4","2","7","1","1") = "6"
& skf21("1","2","2","4","2","7","2","1") = "6"
& skf21("1","2","2","4","2","7","3","1") = "6"
& skf21("1","2","2","4","2","7","4","1") = "6"
& skf21("1","2","2","4","2","7","5","1") = "6"
& skf21("1","2","2","4","2","7","6","1") = "6"
& skf21("1","2","2","4","2","7","7","1") = "6"
& skf21("1","2","2","4","3","1","1","1") = "3"
& skf21("1","2","2","4","3","1","2","1") = "3"
& skf21("1","2","2","4","3","1","3","1") = "3"
& skf21("1","2","2","4","3","1","4","1") = "3"
& skf21("1","2","2","4","3","1","5","1") = "4"
& skf21("1","2","2","4","3","1","6","1") = "5"
& skf21("1","2","2","4","3","1","7","1") = "6"
& skf21("1","2","2","4","3","2","1","1") = "3"
& skf21("1","2","2","4","3","2","2","1") = "3"
& skf21("1","2","2","4","3","2","3","1") = "3"
& skf21("1","2","2","4","3","2","4","1") = "3"
& skf21("1","2","2","4","3","2","5","1") = "4"
& skf21("1","2","2","4","3","2","6","1") = "5"
& skf21("1","2","2","4","3","2","7","1") = "6"
& skf21("1","2","2","4","3","3","1","1") = "3"
& skf21("1","2","2","4","3","3","2","1") = "3"
& skf21("1","2","2","4","3","3","3","1") = "3"
& skf21("1","2","2","4","3","3","4","1") = "3"
& skf21("1","2","2","4","3","3","5","1") = "4"
& skf21("1","2","2","4","3","3","6","1") = "5"
& skf21("1","2","2","4","3","3","7","1") = "6"
& skf21("1","2","2","4","3","4","1","1") = "3"
& skf21("1","2","2","4","3","4","2","1") = "3"
& skf21("1","2","2","4","3","4","3","1") = "3"
& skf21("1","2","2","4","3","4","4","1") = "3"
& skf21("1","2","2","4","3","4","5","1") = "4"
& skf21("1","2","2","4","3","4","6","1") = "5"
& skf21("1","2","2","4","3","4","7","1") = "6"
& skf21("1","2","2","4","3","5","1","1") = "4"
& skf21("1","2","2","4","3","5","2","1") = "4"
& skf21("1","2","2","4","3","5","3","1") = "4"
& skf21("1","2","2","4","3","5","4","1") = "4"
& skf21("1","2","2","4","3","5","5","1") = "4"
& skf21("1","2","2","4","3","5","6","1") = "5"
& skf21("1","2","2","4","3","5","7","1") = "6"
& skf21("1","2","2","4","3","6","1","1") = "5"
& skf21("1","2","2","4","3","6","2","1") = "5"
& skf21("1","2","2","4","3","6","3","1") = "5"
& skf21("1","2","2","4","3","6","4","1") = "5"
& skf21("1","2","2","4","3","6","5","1") = "5"
& skf21("1","2","2","4","3","6","6","1") = "5"
& skf21("1","2","2","4","3","6","7","1") = "6"
& skf21("1","2","2","4","3","7","1","1") = "6"
& skf21("1","2","2","4","3","7","2","1") = "6"
& skf21("1","2","2","4","3","7","3","1") = "6"
& skf21("1","2","2","4","3","7","4","1") = "6"
& skf21("1","2","2","4","3","7","5","1") = "6"
& skf21("1","2","2","4","3","7","6","1") = "6"
& skf21("1","2","2","4","3","7","7","1") = "6"
& skf21("1","2","2","4","4","1","1","1") = "3"
& skf21("1","2","2","4","4","1","2","1") = "3"
& skf21("1","2","2","4","4","1","3","1") = "3"
& skf21("1","2","2","4","4","1","4","1") = "3"
& skf21("1","2","2","4","4","1","5","1") = "4"
& skf21("1","2","2","4","4","1","6","1") = "5"
& skf21("1","2","2","4","4","1","7","1") = "6"
& skf21("1","2","2","4","4","2","1","1") = "3"
& skf21("1","2","2","4","4","2","2","1") = "3"
& skf21("1","2","2","4","4","2","3","1") = "3"
& skf21("1","2","2","4","4","2","4","1") = "3"
& skf21("1","2","2","4","4","2","5","1") = "4"
& skf21("1","2","2","4","4","2","6","1") = "5"
& skf21("1","2","2","4","4","2","7","1") = "6"
& skf21("1","2","2","4","4","3","1","1") = "3"
& skf21("1","2","2","4","4","3","2","1") = "3"
& skf21("1","2","2","4","4","3","3","1") = "3"
& skf21("1","2","2","4","4","3","4","1") = "3"
& skf21("1","2","2","4","4","3","5","1") = "4"
& skf21("1","2","2","4","4","3","6","1") = "5"
& skf21("1","2","2","4","4","3","7","1") = "6"
& skf21("1","2","2","4","4","4","1","1") = "3"
& skf21("1","2","2","4","4","4","2","1") = "3"
& skf21("1","2","2","4","4","4","3","1") = "3"
& skf21("1","2","2","4","4","4","4","1") = "3"
& skf21("1","2","2","4","4","4","5","1") = "4"
& skf21("1","2","2","4","4","4","6","1") = "5"
& skf21("1","2","2","4","4","4","7","1") = "6"
& skf21("1","2","2","4","4","5","1","1") = "4"
& skf21("1","2","2","4","4","5","2","1") = "4"
& skf21("1","2","2","4","4","5","3","1") = "4"
& skf21("1","2","2","4","4","5","4","1") = "4"
& skf21("1","2","2","4","4","5","5","1") = "4"
& skf21("1","2","2","4","4","5","6","1") = "5"
& skf21("1","2","2","4","4","5","7","1") = "6"
& skf21("1","2","2","4","4","6","1","1") = "5"
& skf21("1","2","2","4","4","6","2","1") = "5"
& skf21("1","2","2","4","4","6","3","1") = "5"
& skf21("1","2","2","4","4","6","4","1") = "5"
& skf21("1","2","2","4","4","6","5","1") = "5"
& skf21("1","2","2","4","4","6","6","1") = "5"
& skf21("1","2","2","4","4","6","7","1") = "6"
& skf21("1","2","2","4","4","7","1","1") = "6"
& skf21("1","2","2","4","4","7","2","1") = "6"
& skf21("1","2","2","4","4","7","3","1") = "6"
& skf21("1","2","2","4","4","7","4","1") = "6"
& skf21("1","2","2","4","4","7","5","1") = "6"
& skf21("1","2","2","4","4","7","6","1") = "6"
& skf21("1","2","2","4","4","7","7","1") = "6"
& skf21("1","2","2","4","5","1","1","1") = "4"
& skf21("1","2","2","4","5","1","2","1") = "4"
& skf21("1","2","2","4","5","1","3","1") = "4"
& skf21("1","2","2","4","5","1","4","1") = "4"
& skf21("1","2","2","4","5","1","5","1") = "4"
& skf21("1","2","2","4","5","1","6","1") = "5"
& skf21("1","2","2","4","5","1","7","1") = "6"
& skf21("1","2","2","4","5","2","1","1") = "4"
& skf21("1","2","2","4","5","2","2","1") = "4"
& skf21("1","2","2","4","5","2","3","1") = "4"
& skf21("1","2","2","4","5","2","4","1") = "4"
& skf21("1","2","2","4","5","2","5","1") = "4"
& skf21("1","2","2","4","5","2","6","1") = "5"
& skf21("1","2","2","4","5","2","7","1") = "6"
& skf21("1","2","2","4","5","3","1","1") = "4"
& skf21("1","2","2","4","5","3","2","1") = "4"
& skf21("1","2","2","4","5","3","3","1") = "4"
& skf21("1","2","2","4","5","3","4","1") = "4"
& skf21("1","2","2","4","5","3","5","1") = "4"
& skf21("1","2","2","4","5","3","6","1") = "5"
& skf21("1","2","2","4","5","3","7","1") = "6"
& skf21("1","2","2","4","5","4","1","1") = "4"
& skf21("1","2","2","4","5","4","2","1") = "4"
& skf21("1","2","2","4","5","4","3","1") = "4"
& skf21("1","2","2","4","5","4","4","1") = "4"
& skf21("1","2","2","4","5","4","5","1") = "4"
& skf21("1","2","2","4","5","4","6","1") = "5"
& skf21("1","2","2","4","5","4","7","1") = "6"
& skf21("1","2","2","4","5","5","1","1") = "4"
& skf21("1","2","2","4","5","5","2","1") = "4"
& skf21("1","2","2","4","5","5","3","1") = "4"
& skf21("1","2","2","4","5","5","4","1") = "4"
& skf21("1","2","2","4","5","5","5","1") = "4"
& skf21("1","2","2","4","5","5","6","1") = "5"
& skf21("1","2","2","4","5","5","7","1") = "6"
& skf21("1","2","2","4","5","6","1","1") = "5"
& skf21("1","2","2","4","5","6","2","1") = "5"
& skf21("1","2","2","4","5","6","3","1") = "5"
& skf21("1","2","2","4","5","6","4","1") = "5"
& skf21("1","2","2","4","5","6","5","1") = "5"
& skf21("1","2","2","4","5","6","6","1") = "5"
& skf21("1","2","2","4","5","6","7","1") = "6"
& skf21("1","2","2","4","5","7","1","1") = "6"
& skf21("1","2","2","4","5","7","2","1") = "6"
& skf21("1","2","2","4","5","7","3","1") = "6"
& skf21("1","2","2","4","5","7","4","1") = "6"
& skf21("1","2","2","4","5","7","5","1") = "6"
& skf21("1","2","2","4","5","7","6","1") = "6"
& skf21("1","2","2","4","5","7","7","1") = "6"
& skf21("1","2","2","4","6","1","1","1") = "5"
& skf21("1","2","2","4","6","1","2","1") = "5"
& skf21("1","2","2","4","6","1","3","1") = "5"
& skf21("1","2","2","4","6","1","4","1") = "5"
& skf21("1","2","2","4","6","1","5","1") = "5"
& skf21("1","2","2","4","6","1","6","1") = "5"
& skf21("1","2","2","4","6","1","7","1") = "6"
& skf21("1","2","2","4","6","2","1","1") = "5"
& skf21("1","2","2","4","6","2","2","1") = "5"
& skf21("1","2","2","4","6","2","3","1") = "5"
& skf21("1","2","2","4","6","2","4","1") = "5"
& skf21("1","2","2","4","6","2","5","1") = "5"
& skf21("1","2","2","4","6","2","6","1") = "5"
& skf21("1","2","2","4","6","2","7","1") = "6"
& skf21("1","2","2","4","6","3","1","1") = "5"
& skf21("1","2","2","4","6","3","2","1") = "5"
& skf21("1","2","2","4","6","3","3","1") = "5"
& skf21("1","2","2","4","6","3","4","1") = "5"
& skf21("1","2","2","4","6","3","5","1") = "5"
& skf21("1","2","2","4","6","3","6","1") = "5"
& skf21("1","2","2","4","6","3","7","1") = "6"
& skf21("1","2","2","4","6","4","1","1") = "5"
& skf21("1","2","2","4","6","4","2","1") = "5"
& skf21("1","2","2","4","6","4","3","1") = "5"
& skf21("1","2","2","4","6","4","4","1") = "5"
& skf21("1","2","2","4","6","4","5","1") = "5"
& skf21("1","2","2","4","6","4","6","1") = "5"
& skf21("1","2","2","4","6","4","7","1") = "6"
& skf21("1","2","2","4","6","5","1","1") = "5"
& skf21("1","2","2","4","6","5","2","1") = "5"
& skf21("1","2","2","4","6","5","3","1") = "5"
& skf21("1","2","2","4","6","5","4","1") = "5"
& skf21("1","2","2","4","6","5","5","1") = "5"
& skf21("1","2","2","4","6","5","6","1") = "5"
& skf21("1","2","2","4","6","5","7","1") = "6"
& skf21("1","2","2","4","6","6","1","1") = "5"
& skf21("1","2","2","4","6","6","2","1") = "5"
& skf21("1","2","2","4","6","6","3","1") = "5"
& skf21("1","2","2","4","6","6","4","1") = "5"
& skf21("1","2","2","4","6","6","5","1") = "5"
& skf21("1","2","2","4","6","6","6","1") = "5"
& skf21("1","2","2","4","6","6","7","1") = "6"
& skf21("1","2","2","4","6","7","1","1") = "6"
& skf21("1","2","2","4","6","7","2","1") = "6"
& skf21("1","2","2","4","6","7","3","1") = "6"
& skf21("1","2","2","4","6","7","4","1") = "6"
& skf21("1","2","2","4","6","7","5","1") = "6"
& skf21("1","2","2","4","6","7","6","1") = "6"
& skf21("1","2","2","4","6","7","7","1") = "6"
& skf21("1","2","2","4","7","1","1","1") = "6"
& skf21("1","2","2","4","7","1","2","1") = "6"
& skf21("1","2","2","4","7","1","3","1") = "6"
& skf21("1","2","2","4","7","1","4","1") = "6"
& skf21("1","2","2","4","7","1","5","1") = "6"
& skf21("1","2","2","4","7","1","6","1") = "6"
& skf21("1","2","2","4","7","1","7","1") = "6"
& skf21("1","2","2","4","7","2","1","1") = "6"
& skf21("1","2","2","4","7","2","2","1") = "6"
& skf21("1","2","2","4","7","2","3","1") = "6"
& skf21("1","2","2","4","7","2","4","1") = "6"
& skf21("1","2","2","4","7","2","5","1") = "6"
& skf21("1","2","2","4","7","2","6","1") = "6"
& skf21("1","2","2","4","7","2","7","1") = "6"
& skf21("1","2","2","4","7","3","1","1") = "6"
& skf21("1","2","2","4","7","3","2","1") = "6"
& skf21("1","2","2","4","7","3","3","1") = "6"
& skf21("1","2","2","4","7","3","4","1") = "6"
& skf21("1","2","2","4","7","3","5","1") = "6"
& skf21("1","2","2","4","7","3","6","1") = "6"
& skf21("1","2","2","4","7","3","7","1") = "6"
& skf21("1","2","2","4","7","4","1","1") = "6"
& skf21("1","2","2","4","7","4","2","1") = "6"
& skf21("1","2","2","4","7","4","3","1") = "6"
& skf21("1","2","2","4","7","4","4","1") = "6"
& skf21("1","2","2","4","7","4","5","1") = "6"
& skf21("1","2","2","4","7","4","6","1") = "6"
& skf21("1","2","2","4","7","4","7","1") = "6"
& skf21("1","2","2","4","7","5","1","1") = "6"
& skf21("1","2","2","4","7","5","2","1") = "6"
& skf21("1","2","2","4","7","5","3","1") = "6"
& skf21("1","2","2","4","7","5","4","1") = "6"
& skf21("1","2","2","4","7","5","5","1") = "6"
& skf21("1","2","2","4","7","5","6","1") = "6"
& skf21("1","2","2","4","7","5","7","1") = "6"
& skf21("1","2","2","4","7","6","1","1") = "6"
& skf21("1","2","2","4","7","6","2","1") = "6"
& skf21("1","2","2","4","7","6","3","1") = "6"
& skf21("1","2","2","4","7","6","4","1") = "6"
& skf21("1","2","2","4","7","6","5","1") = "6"
& skf21("1","2","2","4","7","6","6","1") = "6"
& skf21("1","2","2","4","7","6","7","1") = "6"
& skf21("1","2","2","4","7","7","1","1") = "6"
& skf21("1","2","2","4","7","7","2","1") = "6"
& skf21("1","2","2","4","7","7","3","1") = "6"
& skf21("1","2","2","4","7","7","4","1") = "6"
& skf21("1","2","2","4","7","7","5","1") = "6"
& skf21("1","2","2","4","7","7","6","1") = "6"
& skf21("1","2","2","4","7","7","7","1") = "6"
& skf21("1","2","2","5","1","1","1","1") = "4"
& skf21("1","2","2","5","1","1","2","1") = "4"
& skf21("1","2","2","5","1","1","3","1") = "4"
& skf21("1","2","2","5","1","1","4","1") = "4"
& skf21("1","2","2","5","1","1","5","1") = "4"
& skf21("1","2","2","5","1","1","6","1") = "5"
& skf21("1","2","2","5","1","1","7","1") = "6"
& skf21("1","2","2","5","1","2","1","1") = "4"
& skf21("1","2","2","5","1","2","2","1") = "4"
& skf21("1","2","2","5","1","2","3","1") = "4"
& skf21("1","2","2","5","1","2","4","1") = "4"
& skf21("1","2","2","5","1","2","5","1") = "4"
& skf21("1","2","2","5","1","2","6","1") = "5"
& skf21("1","2","2","5","1","2","7","1") = "6"
& skf21("1","2","2","5","1","3","1","1") = "4"
& skf21("1","2","2","5","1","3","2","1") = "4"
& skf21("1","2","2","5","1","3","3","1") = "4"
& skf21("1","2","2","5","1","3","4","1") = "4"
& skf21("1","2","2","5","1","3","5","1") = "4"
& skf21("1","2","2","5","1","3","6","1") = "5"
& skf21("1","2","2","5","1","3","7","1") = "6"
& skf21("1","2","2","5","1","4","1","1") = "4"
& skf21("1","2","2","5","1","4","2","1") = "4"
& skf21("1","2","2","5","1","4","3","1") = "4"
& skf21("1","2","2","5","1","4","4","1") = "4"
& skf21("1","2","2","5","1","4","5","1") = "4"
& skf21("1","2","2","5","1","4","6","1") = "5"
& skf21("1","2","2","5","1","4","7","1") = "6"
& skf21("1","2","2","5","1","5","1","1") = "4"
& skf21("1","2","2","5","1","5","2","1") = "4"
& skf21("1","2","2","5","1","5","3","1") = "4"
& skf21("1","2","2","5","1","5","4","1") = "4"
& skf21("1","2","2","5","1","5","5","1") = "4"
& skf21("1","2","2","5","1","5","6","1") = "5"
& skf21("1","2","2","5","1","5","7","1") = "6"
& skf21("1","2","2","5","1","6","1","1") = "5"
& skf21("1","2","2","5","1","6","2","1") = "5"
& skf21("1","2","2","5","1","6","3","1") = "5"
& skf21("1","2","2","5","1","6","4","1") = "5"
& skf21("1","2","2","5","1","6","5","1") = "5"
& skf21("1","2","2","5","1","6","6","1") = "5"
& skf21("1","2","2","5","1","6","7","1") = "6"
& skf21("1","2","2","5","1","7","1","1") = "6"
& skf21("1","2","2","5","1","7","2","1") = "6"
& skf21("1","2","2","5","1","7","3","1") = "6"
& skf21("1","2","2","5","1","7","4","1") = "6"
& skf21("1","2","2","5","1","7","5","1") = "6"
& skf21("1","2","2","5","1","7","6","1") = "6"
& skf21("1","2","2","5","1","7","7","1") = "6"
& skf21("1","2","2","5","2","1","1","1") = "4"
& skf21("1","2","2","5","2","1","2","1") = "4"
& skf21("1","2","2","5","2","1","3","1") = "4"
& skf21("1","2","2","5","2","1","4","1") = "4"
& skf21("1","2","2","5","2","1","5","1") = "4"
& skf21("1","2","2","5","2","1","6","1") = "5"
& skf21("1","2","2","5","2","1","7","1") = "6"
& skf21("1","2","2","5","2","2","1","1") = "4"
& skf21("1","2","2","5","2","2","2","1") = "4"
& skf21("1","2","2","5","2","2","3","1") = "4"
& skf21("1","2","2","5","2","2","4","1") = "4"
& skf21("1","2","2","5","2","2","5","1") = "4"
& skf21("1","2","2","5","2","2","6","1") = "5"
& skf21("1","2","2","5","2","2","7","1") = "6"
& skf21("1","2","2","5","2","3","1","1") = "4"
& skf21("1","2","2","5","2","3","2","1") = "4"
& skf21("1","2","2","5","2","3","3","1") = "4"
& skf21("1","2","2","5","2","3","4","1") = "4"
& skf21("1","2","2","5","2","3","5","1") = "4"
& skf21("1","2","2","5","2","3","6","1") = "5"
& skf21("1","2","2","5","2","3","7","1") = "6"
& skf21("1","2","2","5","2","4","1","1") = "4"
& skf21("1","2","2","5","2","4","2","1") = "4"
& skf21("1","2","2","5","2","4","3","1") = "4"
& skf21("1","2","2","5","2","4","4","1") = "4"
& skf21("1","2","2","5","2","4","5","1") = "4"
& skf21("1","2","2","5","2","4","6","1") = "5"
& skf21("1","2","2","5","2","4","7","1") = "6"
& skf21("1","2","2","5","2","5","1","1") = "4"
& skf21("1","2","2","5","2","5","2","1") = "4"
& skf21("1","2","2","5","2","5","3","1") = "4"
& skf21("1","2","2","5","2","5","4","1") = "4"
& skf21("1","2","2","5","2","5","5","1") = "4"
& skf21("1","2","2","5","2","5","6","1") = "5"
& skf21("1","2","2","5","2","5","7","1") = "6"
& skf21("1","2","2","5","2","6","1","1") = "5"
& skf21("1","2","2","5","2","6","2","1") = "5"
& skf21("1","2","2","5","2","6","3","1") = "5"
& skf21("1","2","2","5","2","6","4","1") = "5"
& skf21("1","2","2","5","2","6","5","1") = "5"
& skf21("1","2","2","5","2","6","6","1") = "5"
& skf21("1","2","2","5","2","6","7","1") = "6"
& skf21("1","2","2","5","2","7","1","1") = "6"
& skf21("1","2","2","5","2","7","2","1") = "6"
& skf21("1","2","2","5","2","7","3","1") = "6"
& skf21("1","2","2","5","2","7","4","1") = "6"
& skf21("1","2","2","5","2","7","5","1") = "6"
& skf21("1","2","2","5","2","7","6","1") = "6"
& skf21("1","2","2","5","2","7","7","1") = "6"
& skf21("1","2","2","5","3","1","1","1") = "4"
& skf21("1","2","2","5","3","1","2","1") = "4"
& skf21("1","2","2","5","3","1","3","1") = "4"
& skf21("1","2","2","5","3","1","4","1") = "4"
& skf21("1","2","2","5","3","1","5","1") = "4"
& skf21("1","2","2","5","3","1","6","1") = "5"
& skf21("1","2","2","5","3","1","7","1") = "6"
& skf21("1","2","2","5","3","2","1","1") = "4"
& skf21("1","2","2","5","3","2","2","1") = "4"
& skf21("1","2","2","5","3","2","3","1") = "4"
& skf21("1","2","2","5","3","2","4","1") = "4"
& skf21("1","2","2","5","3","2","5","1") = "4"
& skf21("1","2","2","5","3","2","6","1") = "5"
& skf21("1","2","2","5","3","2","7","1") = "6"
& skf21("1","2","2","5","3","3","1","1") = "4"
& skf21("1","2","2","5","3","3","2","1") = "4"
& skf21("1","2","2","5","3","3","3","1") = "4"
& skf21("1","2","2","5","3","3","4","1") = "4"
& skf21("1","2","2","5","3","3","5","1") = "4"
& skf21("1","2","2","5","3","3","6","1") = "5"
& skf21("1","2","2","5","3","3","7","1") = "6"
& skf21("1","2","2","5","3","4","1","1") = "4"
& skf21("1","2","2","5","3","4","2","1") = "4"
& skf21("1","2","2","5","3","4","3","1") = "4"
& skf21("1","2","2","5","3","4","4","1") = "4"
& skf21("1","2","2","5","3","4","5","1") = "4"
& skf21("1","2","2","5","3","4","6","1") = "5"
& skf21("1","2","2","5","3","4","7","1") = "6"
& skf21("1","2","2","5","3","5","1","1") = "4"
& skf21("1","2","2","5","3","5","2","1") = "4"
& skf21("1","2","2","5","3","5","3","1") = "4"
& skf21("1","2","2","5","3","5","4","1") = "4"
& skf21("1","2","2","5","3","5","5","1") = "4"
& skf21("1","2","2","5","3","5","6","1") = "5"
& skf21("1","2","2","5","3","5","7","1") = "6"
& skf21("1","2","2","5","3","6","1","1") = "5"
& skf21("1","2","2","5","3","6","2","1") = "5"
& skf21("1","2","2","5","3","6","3","1") = "5"
& skf21("1","2","2","5","3","6","4","1") = "5"
& skf21("1","2","2","5","3","6","5","1") = "5"
& skf21("1","2","2","5","3","6","6","1") = "5"
& skf21("1","2","2","5","3","6","7","1") = "6"
& skf21("1","2","2","5","3","7","1","1") = "6"
& skf21("1","2","2","5","3","7","2","1") = "6"
& skf21("1","2","2","5","3","7","3","1") = "6"
& skf21("1","2","2","5","3","7","4","1") = "6"
& skf21("1","2","2","5","3","7","5","1") = "6"
& skf21("1","2","2","5","3","7","6","1") = "6"
& skf21("1","2","2","5","3","7","7","1") = "6"
& skf21("1","2","2","5","4","1","1","1") = "4"
& skf21("1","2","2","5","4","1","2","1") = "4"
& skf21("1","2","2","5","4","1","3","1") = "4"
& skf21("1","2","2","5","4","1","4","1") = "4"
& skf21("1","2","2","5","4","1","5","1") = "4"
& skf21("1","2","2","5","4","1","6","1") = "5"
& skf21("1","2","2","5","4","1","7","1") = "6"
& skf21("1","2","2","5","4","2","1","1") = "4"
& skf21("1","2","2","5","4","2","2","1") = "4"
& skf21("1","2","2","5","4","2","3","1") = "4"
& skf21("1","2","2","5","4","2","4","1") = "4"
& skf21("1","2","2","5","4","2","5","1") = "4"
& skf21("1","2","2","5","4","2","6","1") = "5"
& skf21("1","2","2","5","4","2","7","1") = "6"
& skf21("1","2","2","5","4","3","1","1") = "4"
& skf21("1","2","2","5","4","3","2","1") = "4"
& skf21("1","2","2","5","4","3","3","1") = "4"
& skf21("1","2","2","5","4","3","4","1") = "4"
& skf21("1","2","2","5","4","3","5","1") = "4"
& skf21("1","2","2","5","4","3","6","1") = "5"
& skf21("1","2","2","5","4","3","7","1") = "6"
& skf21("1","2","2","5","4","4","1","1") = "4"
& skf21("1","2","2","5","4","4","2","1") = "4"
& skf21("1","2","2","5","4","4","3","1") = "4"
& skf21("1","2","2","5","4","4","4","1") = "4"
& skf21("1","2","2","5","4","4","5","1") = "4"
& skf21("1","2","2","5","4","4","6","1") = "5"
& skf21("1","2","2","5","4","4","7","1") = "6"
& skf21("1","2","2","5","4","5","1","1") = "4"
& skf21("1","2","2","5","4","5","2","1") = "4"
& skf21("1","2","2","5","4","5","3","1") = "4"
& skf21("1","2","2","5","4","5","4","1") = "4"
& skf21("1","2","2","5","4","5","5","1") = "4"
& skf21("1","2","2","5","4","5","6","1") = "5"
& skf21("1","2","2","5","4","5","7","1") = "6"
& skf21("1","2","2","5","4","6","1","1") = "5"
& skf21("1","2","2","5","4","6","2","1") = "5"
& skf21("1","2","2","5","4","6","3","1") = "5"
& skf21("1","2","2","5","4","6","4","1") = "5"
& skf21("1","2","2","5","4","6","5","1") = "5"
& skf21("1","2","2","5","4","6","6","1") = "5"
& skf21("1","2","2","5","4","6","7","1") = "6"
& skf21("1","2","2","5","4","7","1","1") = "6"
& skf21("1","2","2","5","4","7","2","1") = "6"
& skf21("1","2","2","5","4","7","3","1") = "6"
& skf21("1","2","2","5","4","7","4","1") = "6"
& skf21("1","2","2","5","4","7","5","1") = "6"
& skf21("1","2","2","5","4","7","6","1") = "6"
& skf21("1","2","2","5","4","7","7","1") = "6"
& skf21("1","2","2","5","5","1","1","1") = "4"
& skf21("1","2","2","5","5","1","2","1") = "4"
& skf21("1","2","2","5","5","1","3","1") = "4"
& skf21("1","2","2","5","5","1","4","1") = "4"
& skf21("1","2","2","5","5","1","5","1") = "4"
& skf21("1","2","2","5","5","1","6","1") = "5"
& skf21("1","2","2","5","5","1","7","1") = "6"
& skf21("1","2","2","5","5","2","1","1") = "4"
& skf21("1","2","2","5","5","2","2","1") = "4"
& skf21("1","2","2","5","5","2","3","1") = "4"
& skf21("1","2","2","5","5","2","4","1") = "4"
& skf21("1","2","2","5","5","2","5","1") = "4"
& skf21("1","2","2","5","5","2","6","1") = "5"
& skf21("1","2","2","5","5","2","7","1") = "6"
& skf21("1","2","2","5","5","3","1","1") = "4"
& skf21("1","2","2","5","5","3","2","1") = "4"
& skf21("1","2","2","5","5","3","3","1") = "4"
& skf21("1","2","2","5","5","3","4","1") = "4"
& skf21("1","2","2","5","5","3","5","1") = "4"
& skf21("1","2","2","5","5","3","6","1") = "5"
& skf21("1","2","2","5","5","3","7","1") = "6"
& skf21("1","2","2","5","5","4","1","1") = "4"
& skf21("1","2","2","5","5","4","2","1") = "4"
& skf21("1","2","2","5","5","4","3","1") = "4"
& skf21("1","2","2","5","5","4","4","1") = "4"
& skf21("1","2","2","5","5","4","5","1") = "4"
& skf21("1","2","2","5","5","4","6","1") = "5"
& skf21("1","2","2","5","5","4","7","1") = "6"
& skf21("1","2","2","5","5","5","1","1") = "4"
& skf21("1","2","2","5","5","5","2","1") = "4"
& skf21("1","2","2","5","5","5","3","1") = "4"
& skf21("1","2","2","5","5","5","4","1") = "4"
& skf21("1","2","2","5","5","5","5","1") = "4"
& skf21("1","2","2","5","5","5","6","1") = "5"
& skf21("1","2","2","5","5","5","7","1") = "6"
& skf21("1","2","2","5","5","6","1","1") = "5"
& skf21("1","2","2","5","5","6","2","1") = "5"
& skf21("1","2","2","5","5","6","3","1") = "5"
& skf21("1","2","2","5","5","6","4","1") = "5"
& skf21("1","2","2","5","5","6","5","1") = "5"
& skf21("1","2","2","5","5","6","6","1") = "5"
& skf21("1","2","2","5","5","6","7","1") = "6"
& skf21("1","2","2","5","5","7","1","1") = "6"
& skf21("1","2","2","5","5","7","2","1") = "6"
& skf21("1","2","2","5","5","7","3","1") = "6"
& skf21("1","2","2","5","5","7","4","1") = "6"
& skf21("1","2","2","5","5","7","5","1") = "6"
& skf21("1","2","2","5","5","7","6","1") = "6"
& skf21("1","2","2","5","5","7","7","1") = "6"
& skf21("1","2","2","5","6","1","1","1") = "5"
& skf21("1","2","2","5","6","1","2","1") = "5"
& skf21("1","2","2","5","6","1","3","1") = "5"
& skf21("1","2","2","5","6","1","4","1") = "5"
& skf21("1","2","2","5","6","1","5","1") = "5"
& skf21("1","2","2","5","6","1","6","1") = "5"
& skf21("1","2","2","5","6","1","7","1") = "6"
& skf21("1","2","2","5","6","2","1","1") = "5"
& skf21("1","2","2","5","6","2","2","1") = "5"
& skf21("1","2","2","5","6","2","3","1") = "5"
& skf21("1","2","2","5","6","2","4","1") = "5"
& skf21("1","2","2","5","6","2","5","1") = "5"
& skf21("1","2","2","5","6","2","6","1") = "5"
& skf21("1","2","2","5","6","2","7","1") = "6"
& skf21("1","2","2","5","6","3","1","1") = "5"
& skf21("1","2","2","5","6","3","2","1") = "5"
& skf21("1","2","2","5","6","3","3","1") = "5"
& skf21("1","2","2","5","6","3","4","1") = "5"
& skf21("1","2","2","5","6","3","5","1") = "5"
& skf21("1","2","2","5","6","3","6","1") = "5"
& skf21("1","2","2","5","6","3","7","1") = "6"
& skf21("1","2","2","5","6","4","1","1") = "5"
& skf21("1","2","2","5","6","4","2","1") = "5"
& skf21("1","2","2","5","6","4","3","1") = "5"
& skf21("1","2","2","5","6","4","4","1") = "5"
& skf21("1","2","2","5","6","4","5","1") = "5"
& skf21("1","2","2","5","6","4","6","1") = "5"
& skf21("1","2","2","5","6","4","7","1") = "6"
& skf21("1","2","2","5","6","5","1","1") = "5"
& skf21("1","2","2","5","6","5","2","1") = "5"
& skf21("1","2","2","5","6","5","3","1") = "5"
& skf21("1","2","2","5","6","5","4","1") = "5"
& skf21("1","2","2","5","6","5","5","1") = "5"
& skf21("1","2","2","5","6","5","6","1") = "5"
& skf21("1","2","2","5","6","5","7","1") = "6"
& skf21("1","2","2","5","6","6","1","1") = "5"
& skf21("1","2","2","5","6","6","2","1") = "5"
& skf21("1","2","2","5","6","6","3","1") = "5"
& skf21("1","2","2","5","6","6","4","1") = "5"
& skf21("1","2","2","5","6","6","5","1") = "5"
& skf21("1","2","2","5","6","6","6","1") = "5"
& skf21("1","2","2","5","6","6","7","1") = "6"
& skf21("1","2","2","5","6","7","1","1") = "6"
& skf21("1","2","2","5","6","7","2","1") = "6"
& skf21("1","2","2","5","6","7","3","1") = "6"
& skf21("1","2","2","5","6","7","4","1") = "6"
& skf21("1","2","2","5","6","7","5","1") = "6"
& skf21("1","2","2","5","6","7","6","1") = "6"
& skf21("1","2","2","5","6","7","7","1") = "6"
& skf21("1","2","2","5","7","1","1","1") = "6"
& skf21("1","2","2","5","7","1","2","1") = "6"
& skf21("1","2","2","5","7","1","3","1") = "6"
& skf21("1","2","2","5","7","1","4","1") = "6"
& skf21("1","2","2","5","7","1","5","1") = "6"
& skf21("1","2","2","5","7","1","6","1") = "6"
& skf21("1","2","2","5","7","1","7","1") = "6"
& skf21("1","2","2","5","7","2","1","1") = "6"
& skf21("1","2","2","5","7","2","2","1") = "6"
& skf21("1","2","2","5","7","2","3","1") = "6"
& skf21("1","2","2","5","7","2","4","1") = "6"
& skf21("1","2","2","5","7","2","5","1") = "6"
& skf21("1","2","2","5","7","2","6","1") = "6"
& skf21("1","2","2","5","7","2","7","1") = "6"
& skf21("1","2","2","5","7","3","1","1") = "6"
& skf21("1","2","2","5","7","3","2","1") = "6"
& skf21("1","2","2","5","7","3","3","1") = "6"
& skf21("1","2","2","5","7","3","4","1") = "6"
& skf21("1","2","2","5","7","3","5","1") = "6"
& skf21("1","2","2","5","7","3","6","1") = "6"
& skf21("1","2","2","5","7","3","7","1") = "6"
& skf21("1","2","2","5","7","4","1","1") = "6"
& skf21("1","2","2","5","7","4","2","1") = "6"
& skf21("1","2","2","5","7","4","3","1") = "6"
& skf21("1","2","2","5","7","4","4","1") = "6"
& skf21("1","2","2","5","7","4","5","1") = "6"
& skf21("1","2","2","5","7","4","6","1") = "6"
& skf21("1","2","2","5","7","4","7","1") = "6"
& skf21("1","2","2","5","7","5","1","1") = "6"
& skf21("1","2","2","5","7","5","2","1") = "6"
& skf21("1","2","2","5","7","5","3","1") = "6"
& skf21("1","2","2","5","7","5","4","1") = "6"
& skf21("1","2","2","5","7","5","5","1") = "6"
& skf21("1","2","2","5","7","5","6","1") = "6"
& skf21("1","2","2","5","7","5","7","1") = "6"
& skf21("1","2","2","5","7","6","1","1") = "6"
& skf21("1","2","2","5","7","6","2","1") = "6"
& skf21("1","2","2","5","7","6","3","1") = "6"
& skf21("1","2","2","5","7","6","4","1") = "6"
& skf21("1","2","2","5","7","6","5","1") = "6"
& skf21("1","2","2","5","7","6","6","1") = "6"
& skf21("1","2","2","5","7","6","7","1") = "6"
& skf21("1","2","2","5","7","7","1","1") = "6"
& skf21("1","2","2","5","7","7","2","1") = "6"
& skf21("1","2","2","5","7","7","3","1") = "6"
& skf21("1","2","2","5","7","7","4","1") = "6"
& skf21("1","2","2","5","7","7","5","1") = "6"
& skf21("1","2","2","5","7","7","6","1") = "6"
& skf21("1","2","2","5","7","7","7","1") = "6"
& skf21("1","2","2","6","1","1","1","1") = "5"
& skf21("1","2","2","6","1","1","2","1") = "5"
& skf21("1","2","2","6","1","1","3","1") = "5"
& skf21("1","2","2","6","1","1","4","1") = "5"
& skf21("1","2","2","6","1","1","5","1") = "5"
& skf21("1","2","2","6","1","1","6","1") = "5"
& skf21("1","2","2","6","1","1","7","1") = "6"
& skf21("1","2","2","6","1","2","1","1") = "5"
& skf21("1","2","2","6","1","2","2","1") = "5"
& skf21("1","2","2","6","1","2","3","1") = "5"
& skf21("1","2","2","6","1","2","4","1") = "5"
& skf21("1","2","2","6","1","2","5","1") = "5"
& skf21("1","2","2","6","1","2","6","1") = "5"
& skf21("1","2","2","6","1","2","7","1") = "6"
& skf21("1","2","2","6","1","3","1","1") = "5"
& skf21("1","2","2","6","1","3","2","1") = "5"
& skf21("1","2","2","6","1","3","3","1") = "5"
& skf21("1","2","2","6","1","3","4","1") = "5"
& skf21("1","2","2","6","1","3","5","1") = "5"
& skf21("1","2","2","6","1","3","6","1") = "5"
& skf21("1","2","2","6","1","3","7","1") = "6"
& skf21("1","2","2","6","1","4","1","1") = "5"
& skf21("1","2","2","6","1","4","2","1") = "5"
& skf21("1","2","2","6","1","4","3","1") = "5"
& skf21("1","2","2","6","1","4","4","1") = "5"
& skf21("1","2","2","6","1","4","5","1") = "5"
& skf21("1","2","2","6","1","4","6","1") = "5"
& skf21("1","2","2","6","1","4","7","1") = "6"
& skf21("1","2","2","6","1","5","1","1") = "5"
& skf21("1","2","2","6","1","5","2","1") = "5"
& skf21("1","2","2","6","1","5","3","1") = "5"
& skf21("1","2","2","6","1","5","4","1") = "5"
& skf21("1","2","2","6","1","5","5","1") = "5"
& skf21("1","2","2","6","1","5","6","1") = "5"
& skf21("1","2","2","6","1","5","7","1") = "6"
& skf21("1","2","2","6","1","6","1","1") = "5"
& skf21("1","2","2","6","1","6","2","1") = "5"
& skf21("1","2","2","6","1","6","3","1") = "5"
& skf21("1","2","2","6","1","6","4","1") = "5"
& skf21("1","2","2","6","1","6","5","1") = "5"
& skf21("1","2","2","6","1","6","6","1") = "5"
& skf21("1","2","2","6","1","6","7","1") = "6"
& skf21("1","2","2","6","1","7","1","1") = "6"
& skf21("1","2","2","6","1","7","2","1") = "6"
& skf21("1","2","2","6","1","7","3","1") = "6"
& skf21("1","2","2","6","1","7","4","1") = "6"
& skf21("1","2","2","6","1","7","5","1") = "6"
& skf21("1","2","2","6","1","7","6","1") = "6"
& skf21("1","2","2","6","1","7","7","1") = "6"
& skf21("1","2","2","6","2","1","1","1") = "5"
& skf21("1","2","2","6","2","1","2","1") = "5"
& skf21("1","2","2","6","2","1","3","1") = "5"
& skf21("1","2","2","6","2","1","4","1") = "5"
& skf21("1","2","2","6","2","1","5","1") = "5"
& skf21("1","2","2","6","2","1","6","1") = "5"
& skf21("1","2","2","6","2","1","7","1") = "6"
& skf21("1","2","2","6","2","2","1","1") = "5"
& skf21("1","2","2","6","2","2","2","1") = "5"
& skf21("1","2","2","6","2","2","3","1") = "5"
& skf21("1","2","2","6","2","2","4","1") = "5"
& skf21("1","2","2","6","2","2","5","1") = "5"
& skf21("1","2","2","6","2","2","6","1") = "5"
& skf21("1","2","2","6","2","2","7","1") = "6"
& skf21("1","2","2","6","2","3","1","1") = "5"
& skf21("1","2","2","6","2","3","2","1") = "5"
& skf21("1","2","2","6","2","3","3","1") = "5"
& skf21("1","2","2","6","2","3","4","1") = "5"
& skf21("1","2","2","6","2","3","5","1") = "5"
& skf21("1","2","2","6","2","3","6","1") = "5"
& skf21("1","2","2","6","2","3","7","1") = "6"
& skf21("1","2","2","6","2","4","1","1") = "5"
& skf21("1","2","2","6","2","4","2","1") = "5"
& skf21("1","2","2","6","2","4","3","1") = "5"
& skf21("1","2","2","6","2","4","4","1") = "5"
& skf21("1","2","2","6","2","4","5","1") = "5"
& skf21("1","2","2","6","2","4","6","1") = "5"
& skf21("1","2","2","6","2","4","7","1") = "6"
& skf21("1","2","2","6","2","5","1","1") = "5"
& skf21("1","2","2","6","2","5","2","1") = "5"
& skf21("1","2","2","6","2","5","3","1") = "5"
& skf21("1","2","2","6","2","5","4","1") = "5"
& skf21("1","2","2","6","2","5","5","1") = "5"
& skf21("1","2","2","6","2","5","6","1") = "5"
& skf21("1","2","2","6","2","5","7","1") = "6"
& skf21("1","2","2","6","2","6","1","1") = "5"
& skf21("1","2","2","6","2","6","2","1") = "5"
& skf21("1","2","2","6","2","6","3","1") = "5"
& skf21("1","2","2","6","2","6","4","1") = "5"
& skf21("1","2","2","6","2","6","5","1") = "5"
& skf21("1","2","2","6","2","6","6","1") = "5"
& skf21("1","2","2","6","2","6","7","1") = "6"
& skf21("1","2","2","6","2","7","1","1") = "6"
& skf21("1","2","2","6","2","7","2","1") = "6"
& skf21("1","2","2","6","2","7","3","1") = "6"
& skf21("1","2","2","6","2","7","4","1") = "6"
& skf21("1","2","2","6","2","7","5","1") = "6"
& skf21("1","2","2","6","2","7","6","1") = "6"
& skf21("1","2","2","6","2","7","7","1") = "6"
& skf21("1","2","2","6","3","1","1","1") = "5"
& skf21("1","2","2","6","3","1","2","1") = "5"
& skf21("1","2","2","6","3","1","3","1") = "5"
& skf21("1","2","2","6","3","1","4","1") = "5"
& skf21("1","2","2","6","3","1","5","1") = "5"
& skf21("1","2","2","6","3","1","6","1") = "5"
& skf21("1","2","2","6","3","1","7","1") = "6"
& skf21("1","2","2","6","3","2","1","1") = "5"
& skf21("1","2","2","6","3","2","2","1") = "5"
& skf21("1","2","2","6","3","2","3","1") = "5"
& skf21("1","2","2","6","3","2","4","1") = "5"
& skf21("1","2","2","6","3","2","5","1") = "5"
& skf21("1","2","2","6","3","2","6","1") = "5"
& skf21("1","2","2","6","3","2","7","1") = "6"
& skf21("1","2","2","6","3","3","1","1") = "5"
& skf21("1","2","2","6","3","3","2","1") = "5"
& skf21("1","2","2","6","3","3","3","1") = "5"
& skf21("1","2","2","6","3","3","4","1") = "5"
& skf21("1","2","2","6","3","3","5","1") = "5"
& skf21("1","2","2","6","3","3","6","1") = "5"
& skf21("1","2","2","6","3","3","7","1") = "6"
& skf21("1","2","2","6","3","4","1","1") = "5"
& skf21("1","2","2","6","3","4","2","1") = "5"
& skf21("1","2","2","6","3","4","3","1") = "5"
& skf21("1","2","2","6","3","4","4","1") = "5"
& skf21("1","2","2","6","3","4","5","1") = "5"
& skf21("1","2","2","6","3","4","6","1") = "5"
& skf21("1","2","2","6","3","4","7","1") = "6"
& skf21("1","2","2","6","3","5","1","1") = "5"
& skf21("1","2","2","6","3","5","2","1") = "5"
& skf21("1","2","2","6","3","5","3","1") = "5"
& skf21("1","2","2","6","3","5","4","1") = "5"
& skf21("1","2","2","6","3","5","5","1") = "5"
& skf21("1","2","2","6","3","5","6","1") = "5"
& skf21("1","2","2","6","3","5","7","1") = "6"
& skf21("1","2","2","6","3","6","1","1") = "5"
& skf21("1","2","2","6","3","6","2","1") = "5"
& skf21("1","2","2","6","3","6","3","1") = "5"
& skf21("1","2","2","6","3","6","4","1") = "5"
& skf21("1","2","2","6","3","6","5","1") = "5"
& skf21("1","2","2","6","3","6","6","1") = "5"
& skf21("1","2","2","6","3","6","7","1") = "6"
& skf21("1","2","2","6","3","7","1","1") = "6"
& skf21("1","2","2","6","3","7","2","1") = "6"
& skf21("1","2","2","6","3","7","3","1") = "6"
& skf21("1","2","2","6","3","7","4","1") = "6"
& skf21("1","2","2","6","3","7","5","1") = "6"
& skf21("1","2","2","6","3","7","6","1") = "6"
& skf21("1","2","2","6","3","7","7","1") = "6"
& skf21("1","2","2","6","4","1","1","1") = "5"
& skf21("1","2","2","6","4","1","2","1") = "5"
& skf21("1","2","2","6","4","1","3","1") = "5"
& skf21("1","2","2","6","4","1","4","1") = "5"
& skf21("1","2","2","6","4","1","5","1") = "5"
& skf21("1","2","2","6","4","1","6","1") = "5"
& skf21("1","2","2","6","4","1","7","1") = "6"
& skf21("1","2","2","6","4","2","1","1") = "5"
& skf21("1","2","2","6","4","2","2","1") = "5"
& skf21("1","2","2","6","4","2","3","1") = "5"
& skf21("1","2","2","6","4","2","4","1") = "5"
& skf21("1","2","2","6","4","2","5","1") = "5"
& skf21("1","2","2","6","4","2","6","1") = "5"
& skf21("1","2","2","6","4","2","7","1") = "6"
& skf21("1","2","2","6","4","3","1","1") = "5"
& skf21("1","2","2","6","4","3","2","1") = "5"
& skf21("1","2","2","6","4","3","3","1") = "5"
& skf21("1","2","2","6","4","3","4","1") = "5"
& skf21("1","2","2","6","4","3","5","1") = "5"
& skf21("1","2","2","6","4","3","6","1") = "5"
& skf21("1","2","2","6","4","3","7","1") = "6"
& skf21("1","2","2","6","4","4","1","1") = "5"
& skf21("1","2","2","6","4","4","2","1") = "5"
& skf21("1","2","2","6","4","4","3","1") = "5"
& skf21("1","2","2","6","4","4","4","1") = "5"
& skf21("1","2","2","6","4","4","5","1") = "5"
& skf21("1","2","2","6","4","4","6","1") = "5"
& skf21("1","2","2","6","4","4","7","1") = "6"
& skf21("1","2","2","6","4","5","1","1") = "5"
& skf21("1","2","2","6","4","5","2","1") = "5"
& skf21("1","2","2","6","4","5","3","1") = "5"
& skf21("1","2","2","6","4","5","4","1") = "5"
& skf21("1","2","2","6","4","5","5","1") = "5"
& skf21("1","2","2","6","4","5","6","1") = "5"
& skf21("1","2","2","6","4","5","7","1") = "6"
& skf21("1","2","2","6","4","6","1","1") = "5"
& skf21("1","2","2","6","4","6","2","1") = "5"
& skf21("1","2","2","6","4","6","3","1") = "5"
& skf21("1","2","2","6","4","6","4","1") = "5"
& skf21("1","2","2","6","4","6","5","1") = "5"
& skf21("1","2","2","6","4","6","6","1") = "5"
& skf21("1","2","2","6","4","6","7","1") = "6"
& skf21("1","2","2","6","4","7","1","1") = "6"
& skf21("1","2","2","6","4","7","2","1") = "6"
& skf21("1","2","2","6","4","7","3","1") = "6"
& skf21("1","2","2","6","4","7","4","1") = "6"
& skf21("1","2","2","6","4","7","5","1") = "6"
& skf21("1","2","2","6","4","7","6","1") = "6"
& skf21("1","2","2","6","4","7","7","1") = "6"
& skf21("1","2","2","6","5","1","1","1") = "5"
& skf21("1","2","2","6","5","1","2","1") = "5"
& skf21("1","2","2","6","5","1","3","1") = "5"
& skf21("1","2","2","6","5","1","4","1") = "5"
& skf21("1","2","2","6","5","1","5","1") = "5"
& skf21("1","2","2","6","5","1","6","1") = "5"
& skf21("1","2","2","6","5","1","7","1") = "6"
& skf21("1","2","2","6","5","2","1","1") = "5"
& skf21("1","2","2","6","5","2","2","1") = "5"
& skf21("1","2","2","6","5","2","3","1") = "5"
& skf21("1","2","2","6","5","2","4","1") = "5"
& skf21("1","2","2","6","5","2","5","1") = "5"
& skf21("1","2","2","6","5","2","6","1") = "5"
& skf21("1","2","2","6","5","2","7","1") = "6"
& skf21("1","2","2","6","5","3","1","1") = "5"
& skf21("1","2","2","6","5","3","2","1") = "5"
& skf21("1","2","2","6","5","3","3","1") = "5"
& skf21("1","2","2","6","5","3","4","1") = "5"
& skf21("1","2","2","6","5","3","5","1") = "5"
& skf21("1","2","2","6","5","3","6","1") = "5"
& skf21("1","2","2","6","5","3","7","1") = "6"
& skf21("1","2","2","6","5","4","1","1") = "5"
& skf21("1","2","2","6","5","4","2","1") = "5"
& skf21("1","2","2","6","5","4","3","1") = "5"
& skf21("1","2","2","6","5","4","4","1") = "5"
& skf21("1","2","2","6","5","4","5","1") = "5"
& skf21("1","2","2","6","5","4","6","1") = "5"
& skf21("1","2","2","6","5","4","7","1") = "6"
& skf21("1","2","2","6","5","5","1","1") = "5"
& skf21("1","2","2","6","5","5","2","1") = "5"
& skf21("1","2","2","6","5","5","3","1") = "5"
& skf21("1","2","2","6","5","5","4","1") = "5"
& skf21("1","2","2","6","5","5","5","1") = "5"
& skf21("1","2","2","6","5","5","6","1") = "5"
& skf21("1","2","2","6","5","5","7","1") = "6"
& skf21("1","2","2","6","5","6","1","1") = "5"
& skf21("1","2","2","6","5","6","2","1") = "5"
& skf21("1","2","2","6","5","6","3","1") = "5"
& skf21("1","2","2","6","5","6","4","1") = "5"
& skf21("1","2","2","6","5","6","5","1") = "5"
& skf21("1","2","2","6","5","6","6","1") = "5"
& skf21("1","2","2","6","5","6","7","1") = "6"
& skf21("1","2","2","6","5","7","1","1") = "6"
& skf21("1","2","2","6","5","7","2","1") = "6"
& skf21("1","2","2","6","5","7","3","1") = "6"
& skf21("1","2","2","6","5","7","4","1") = "6"
& skf21("1","2","2","6","5","7","5","1") = "6"
& skf21("1","2","2","6","5","7","6","1") = "6"
& skf21("1","2","2","6","5","7","7","1") = "6"
& skf21("1","2","2","6","6","1","1","1") = "5"
& skf21("1","2","2","6","6","1","2","1") = "5"
& skf21("1","2","2","6","6","1","3","1") = "5"
& skf21("1","2","2","6","6","1","4","1") = "5"
& skf21("1","2","2","6","6","1","5","1") = "5"
& skf21("1","2","2","6","6","1","6","1") = "5"
& skf21("1","2","2","6","6","1","7","1") = "6"
& skf21("1","2","2","6","6","2","1","1") = "5"
& skf21("1","2","2","6","6","2","2","1") = "5"
& skf21("1","2","2","6","6","2","3","1") = "5"
& skf21("1","2","2","6","6","2","4","1") = "5"
& skf21("1","2","2","6","6","2","5","1") = "5"
& skf21("1","2","2","6","6","2","6","1") = "5"
& skf21("1","2","2","6","6","2","7","1") = "6"
& skf21("1","2","2","6","6","3","1","1") = "5"
& skf21("1","2","2","6","6","3","2","1") = "5"
& skf21("1","2","2","6","6","3","3","1") = "5"
& skf21("1","2","2","6","6","3","4","1") = "5"
& skf21("1","2","2","6","6","3","5","1") = "5"
& skf21("1","2","2","6","6","3","6","1") = "5"
& skf21("1","2","2","6","6","3","7","1") = "6"
& skf21("1","2","2","6","6","4","1","1") = "5"
& skf21("1","2","2","6","6","4","2","1") = "5"
& skf21("1","2","2","6","6","4","3","1") = "5"
& skf21("1","2","2","6","6","4","4","1") = "5"
& skf21("1","2","2","6","6","4","5","1") = "5"
& skf21("1","2","2","6","6","4","6","1") = "5"
& skf21("1","2","2","6","6","4","7","1") = "6"
& skf21("1","2","2","6","6","5","1","1") = "5"
& skf21("1","2","2","6","6","5","2","1") = "5"
& skf21("1","2","2","6","6","5","3","1") = "5"
& skf21("1","2","2","6","6","5","4","1") = "5"
& skf21("1","2","2","6","6","5","5","1") = "5"
& skf21("1","2","2","6","6","5","6","1") = "5"
& skf21("1","2","2","6","6","5","7","1") = "6"
& skf21("1","2","2","6","6","6","1","1") = "5"
& skf21("1","2","2","6","6","6","2","1") = "5"
& skf21("1","2","2","6","6","6","3","1") = "5"
& skf21("1","2","2","6","6","6","4","1") = "5"
& skf21("1","2","2","6","6","6","5","1") = "5"
& skf21("1","2","2","6","6","6","6","1") = "5"
& skf21("1","2","2","6","6","6","7","1") = "6"
& skf21("1","2","2","6","6","7","1","1") = "6"
& skf21("1","2","2","6","6","7","2","1") = "6"
& skf21("1","2","2","6","6","7","3","1") = "6"
& skf21("1","2","2","6","6","7","4","1") = "6"
& skf21("1","2","2","6","6","7","5","1") = "6"
& skf21("1","2","2","6","6","7","6","1") = "6"
& skf21("1","2","2","6","6","7","7","1") = "6"
& skf21("1","2","2","6","7","1","1","1") = "6"
& skf21("1","2","2","6","7","1","2","1") = "6"
& skf21("1","2","2","6","7","1","3","1") = "6"
& skf21("1","2","2","6","7","1","4","1") = "6"
& skf21("1","2","2","6","7","1","5","1") = "6"
& skf21("1","2","2","6","7","1","6","1") = "6"
& skf21("1","2","2","6","7","1","7","1") = "6"
& skf21("1","2","2","6","7","2","1","1") = "6"
& skf21("1","2","2","6","7","2","2","1") = "6"
& skf21("1","2","2","6","7","2","3","1") = "6"
& skf21("1","2","2","6","7","2","4","1") = "6"
& skf21("1","2","2","6","7","2","5","1") = "6"
& skf21("1","2","2","6","7","2","6","1") = "6"
& skf21("1","2","2","6","7","2","7","1") = "6"
& skf21("1","2","2","6","7","3","1","1") = "6"
& skf21("1","2","2","6","7","3","2","1") = "6"
& skf21("1","2","2","6","7","3","3","1") = "6"
& skf21("1","2","2","6","7","3","4","1") = "6"
& skf21("1","2","2","6","7","3","5","1") = "6"
& skf21("1","2","2","6","7","3","6","1") = "6"
& skf21("1","2","2","6","7","3","7","1") = "6"
& skf21("1","2","2","6","7","4","1","1") = "6"
& skf21("1","2","2","6","7","4","2","1") = "6"
& skf21("1","2","2","6","7","4","3","1") = "6"
& skf21("1","2","2","6","7","4","4","1") = "6"
& skf21("1","2","2","6","7","4","5","1") = "6"
& skf21("1","2","2","6","7","4","6","1") = "6"
& skf21("1","2","2","6","7","4","7","1") = "6"
& skf21("1","2","2","6","7","5","1","1") = "6"
& skf21("1","2","2","6","7","5","2","1") = "6"
& skf21("1","2","2","6","7","5","3","1") = "6"
& skf21("1","2","2","6","7","5","4","1") = "6"
& skf21("1","2","2","6","7","5","5","1") = "6"
& skf21("1","2","2","6","7","5","6","1") = "6"
& skf21("1","2","2","6","7","5","7","1") = "6"
& skf21("1","2","2","6","7","6","1","1") = "6"
& skf21("1","2","2","6","7","6","2","1") = "6"
& skf21("1","2","2","6","7","6","3","1") = "6"
& skf21("1","2","2","6","7","6","4","1") = "6"
& skf21("1","2","2","6","7","6","5","1") = "6"
& skf21("1","2","2","6","7","6","6","1") = "6"
& skf21("1","2","2","6","7","6","7","1") = "6"
& skf21("1","2","2","6","7","7","1","1") = "6"
& skf21("1","2","2","6","7","7","2","1") = "6"
& skf21("1","2","2","6","7","7","3","1") = "6"
& skf21("1","2","2","6","7","7","4","1") = "6"
& skf21("1","2","2","6","7","7","5","1") = "6"
& skf21("1","2","2","6","7","7","6","1") = "6"
& skf21("1","2","2","6","7","7","7","1") = "6"
& skf21("1","2","2","7","1","1","1","1") = "6"
& skf21("1","2","2","7","1","1","2","1") = "6"
& skf21("1","2","2","7","1","1","3","1") = "6"
& skf21("1","2","2","7","1","1","4","1") = "6"
& skf21("1","2","2","7","1","1","5","1") = "6"
& skf21("1","2","2","7","1","1","6","1") = "6"
& skf21("1","2","2","7","1","1","7","1") = "6"
& skf21("1","2","2","7","1","2","1","1") = "6"
& skf21("1","2","2","7","1","2","2","1") = "6"
& skf21("1","2","2","7","1","2","3","1") = "6"
& skf21("1","2","2","7","1","2","4","1") = "6"
& skf21("1","2","2","7","1","2","5","1") = "6"
& skf21("1","2","2","7","1","2","6","1") = "6"
& skf21("1","2","2","7","1","2","7","1") = "6"
& skf21("1","2","2","7","1","3","1","1") = "6"
& skf21("1","2","2","7","1","3","2","1") = "6"
& skf21("1","2","2","7","1","3","3","1") = "6"
& skf21("1","2","2","7","1","3","4","1") = "6"
& skf21("1","2","2","7","1","3","5","1") = "6"
& skf21("1","2","2","7","1","3","6","1") = "6"
& skf21("1","2","2","7","1","3","7","1") = "6"
& skf21("1","2","2","7","1","4","1","1") = "6"
& skf21("1","2","2","7","1","4","2","1") = "6"
& skf21("1","2","2","7","1","4","3","1") = "6"
& skf21("1","2","2","7","1","4","4","1") = "6"
& skf21("1","2","2","7","1","4","5","1") = "6"
& skf21("1","2","2","7","1","4","6","1") = "6"
& skf21("1","2","2","7","1","4","7","1") = "6"
& skf21("1","2","2","7","1","5","1","1") = "6"
& skf21("1","2","2","7","1","5","2","1") = "6"
& skf21("1","2","2","7","1","5","3","1") = "6"
& skf21("1","2","2","7","1","5","4","1") = "6"
& skf21("1","2","2","7","1","5","5","1") = "6"
& skf21("1","2","2","7","1","5","6","1") = "6"
& skf21("1","2","2","7","1","5","7","1") = "6"
& skf21("1","2","2","7","1","6","1","1") = "6"
& skf21("1","2","2","7","1","6","2","1") = "6"
& skf21("1","2","2","7","1","6","3","1") = "6"
& skf21("1","2","2","7","1","6","4","1") = "6"
& skf21("1","2","2","7","1","6","5","1") = "6"
& skf21("1","2","2","7","1","6","6","1") = "6"
& skf21("1","2","2","7","1","6","7","1") = "6"
& skf21("1","2","2","7","1","7","1","1") = "6"
& skf21("1","2","2","7","1","7","2","1") = "6"
& skf21("1","2","2","7","1","7","3","1") = "6"
& skf21("1","2","2","7","1","7","4","1") = "6"
& skf21("1","2","2","7","1","7","5","1") = "6"
& skf21("1","2","2","7","1","7","6","1") = "6"
& skf21("1","2","2","7","1","7","7","1") = "6"
& skf21("1","2","2","7","2","1","1","1") = "6"
& skf21("1","2","2","7","2","1","2","1") = "6"
& skf21("1","2","2","7","2","1","3","1") = "6"
& skf21("1","2","2","7","2","1","4","1") = "6"
& skf21("1","2","2","7","2","1","5","1") = "6"
& skf21("1","2","2","7","2","1","6","1") = "6"
& skf21("1","2","2","7","2","1","7","1") = "6"
& skf21("1","2","2","7","2","2","1","1") = "6"
& skf21("1","2","2","7","2","2","2","1") = "6"
& skf21("1","2","2","7","2","2","3","1") = "6"
& skf21("1","2","2","7","2","2","4","1") = "6"
& skf21("1","2","2","7","2","2","5","1") = "6"
& skf21("1","2","2","7","2","2","6","1") = "6"
& skf21("1","2","2","7","2","2","7","1") = "6"
& skf21("1","2","2","7","2","3","1","1") = "6"
& skf21("1","2","2","7","2","3","2","1") = "6"
& skf21("1","2","2","7","2","3","3","1") = "6"
& skf21("1","2","2","7","2","3","4","1") = "6"
& skf21("1","2","2","7","2","3","5","1") = "6"
& skf21("1","2","2","7","2","3","6","1") = "6"
& skf21("1","2","2","7","2","3","7","1") = "6"
& skf21("1","2","2","7","2","4","1","1") = "6"
& skf21("1","2","2","7","2","4","2","1") = "6"
& skf21("1","2","2","7","2","4","3","1") = "6"
& skf21("1","2","2","7","2","4","4","1") = "6"
& skf21("1","2","2","7","2","4","5","1") = "6"
& skf21("1","2","2","7","2","4","6","1") = "6"
& skf21("1","2","2","7","2","4","7","1") = "6"
& skf21("1","2","2","7","2","5","1","1") = "6"
& skf21("1","2","2","7","2","5","2","1") = "6"
& skf21("1","2","2","7","2","5","3","1") = "6"
& skf21("1","2","2","7","2","5","4","1") = "6"
& skf21("1","2","2","7","2","5","5","1") = "6"
& skf21("1","2","2","7","2","5","6","1") = "6"
& skf21("1","2","2","7","2","5","7","1") = "6"
& skf21("1","2","2","7","2","6","1","1") = "6"
& skf21("1","2","2","7","2","6","2","1") = "6"
& skf21("1","2","2","7","2","6","3","1") = "6"
& skf21("1","2","2","7","2","6","4","1") = "6"
& skf21("1","2","2","7","2","6","5","1") = "6"
& skf21("1","2","2","7","2","6","6","1") = "6"
& skf21("1","2","2","7","2","6","7","1") = "6"
& skf21("1","2","2","7","2","7","1","1") = "6"
& skf21("1","2","2","7","2","7","2","1") = "6"
& skf21("1","2","2","7","2","7","3","1") = "6"
& skf21("1","2","2","7","2","7","4","1") = "6"
& skf21("1","2","2","7","2","7","5","1") = "6"
& skf21("1","2","2","7","2","7","6","1") = "6"
& skf21("1","2","2","7","2","7","7","1") = "6"
& skf21("1","2","2","7","3","1","1","1") = "6"
& skf21("1","2","2","7","3","1","2","1") = "6"
& skf21("1","2","2","7","3","1","3","1") = "6"
& skf21("1","2","2","7","3","1","4","1") = "6"
& skf21("1","2","2","7","3","1","5","1") = "6"
& skf21("1","2","2","7","3","1","6","1") = "6"
& skf21("1","2","2","7","3","1","7","1") = "6"
& skf21("1","2","2","7","3","2","1","1") = "6"
& skf21("1","2","2","7","3","2","2","1") = "6"
& skf21("1","2","2","7","3","2","3","1") = "6"
& skf21("1","2","2","7","3","2","4","1") = "6"
& skf21("1","2","2","7","3","2","5","1") = "6"
& skf21("1","2","2","7","3","2","6","1") = "6"
& skf21("1","2","2","7","3","2","7","1") = "6"
& skf21("1","2","2","7","3","3","1","1") = "6"
& skf21("1","2","2","7","3","3","2","1") = "6"
& skf21("1","2","2","7","3","3","3","1") = "6"
& skf21("1","2","2","7","3","3","4","1") = "6"
& skf21("1","2","2","7","3","3","5","1") = "6"
& skf21("1","2","2","7","3","3","6","1") = "6"
& skf21("1","2","2","7","3","3","7","1") = "6"
& skf21("1","2","2","7","3","4","1","1") = "6"
& skf21("1","2","2","7","3","4","2","1") = "6"
& skf21("1","2","2","7","3","4","3","1") = "6"
& skf21("1","2","2","7","3","4","4","1") = "6"
& skf21("1","2","2","7","3","4","5","1") = "6"
& skf21("1","2","2","7","3","4","6","1") = "6"
& skf21("1","2","2","7","3","4","7","1") = "6"
& skf21("1","2","2","7","3","5","1","1") = "6"
& skf21("1","2","2","7","3","5","2","1") = "6"
& skf21("1","2","2","7","3","5","3","1") = "6"
& skf21("1","2","2","7","3","5","4","1") = "6"
& skf21("1","2","2","7","3","5","5","1") = "6"
& skf21("1","2","2","7","3","5","6","1") = "6"
& skf21("1","2","2","7","3","5","7","1") = "6"
& skf21("1","2","2","7","3","6","1","1") = "6"
& skf21("1","2","2","7","3","6","2","1") = "6"
& skf21("1","2","2","7","3","6","3","1") = "6"
& skf21("1","2","2","7","3","6","4","1") = "6"
& skf21("1","2","2","7","3","6","5","1") = "6"
& skf21("1","2","2","7","3","6","6","1") = "6"
& skf21("1","2","2","7","3","6","7","1") = "6"
& skf21("1","2","2","7","3","7","1","1") = "6"
& skf21("1","2","2","7","3","7","2","1") = "6"
& skf21("1","2","2","7","3","7","3","1") = "6"
& skf21("1","2","2","7","3","7","4","1") = "6"
& skf21("1","2","2","7","3","7","5","1") = "6"
& skf21("1","2","2","7","3","7","6","1") = "6"
& skf21("1","2","2","7","3","7","7","1") = "6"
& skf21("1","2","2","7","4","1","1","1") = "6"
& skf21("1","2","2","7","4","1","2","1") = "6"
& skf21("1","2","2","7","4","1","3","1") = "6"
& skf21("1","2","2","7","4","1","4","1") = "6"
& skf21("1","2","2","7","4","1","5","1") = "6"
& skf21("1","2","2","7","4","1","6","1") = "6"
& skf21("1","2","2","7","4","1","7","1") = "6"
& skf21("1","2","2","7","4","2","1","1") = "6"
& skf21("1","2","2","7","4","2","2","1") = "6"
& skf21("1","2","2","7","4","2","3","1") = "6"
& skf21("1","2","2","7","4","2","4","1") = "6"
& skf21("1","2","2","7","4","2","5","1") = "6"
& skf21("1","2","2","7","4","2","6","1") = "6"
& skf21("1","2","2","7","4","2","7","1") = "6"
& skf21("1","2","2","7","4","3","1","1") = "6"
& skf21("1","2","2","7","4","3","2","1") = "6"
& skf21("1","2","2","7","4","3","3","1") = "6"
& skf21("1","2","2","7","4","3","4","1") = "6"
& skf21("1","2","2","7","4","3","5","1") = "6"
& skf21("1","2","2","7","4","3","6","1") = "6"
& skf21("1","2","2","7","4","3","7","1") = "6"
& skf21("1","2","2","7","4","4","1","1") = "6"
& skf21("1","2","2","7","4","4","2","1") = "6"
& skf21("1","2","2","7","4","4","3","1") = "6"
& skf21("1","2","2","7","4","4","4","1") = "6"
& skf21("1","2","2","7","4","4","5","1") = "6"
& skf21("1","2","2","7","4","4","6","1") = "6"
& skf21("1","2","2","7","4","4","7","1") = "6"
& skf21("1","2","2","7","4","5","1","1") = "6"
& skf21("1","2","2","7","4","5","2","1") = "6"
& skf21("1","2","2","7","4","5","3","1") = "6"
& skf21("1","2","2","7","4","5","4","1") = "6"
& skf21("1","2","2","7","4","5","5","1") = "6"
& skf21("1","2","2","7","4","5","6","1") = "6"
& skf21("1","2","2","7","4","5","7","1") = "6"
& skf21("1","2","2","7","4","6","1","1") = "6"
& skf21("1","2","2","7","4","6","2","1") = "6"
& skf21("1","2","2","7","4","6","3","1") = "6"
& skf21("1","2","2","7","4","6","4","1") = "6"
& skf21("1","2","2","7","4","6","5","1") = "6"
& skf21("1","2","2","7","4","6","6","1") = "6"
& skf21("1","2","2","7","4","6","7","1") = "6"
& skf21("1","2","2","7","4","7","1","1") = "6"
& skf21("1","2","2","7","4","7","2","1") = "6"
& skf21("1","2","2","7","4","7","3","1") = "6"
& skf21("1","2","2","7","4","7","4","1") = "6"
& skf21("1","2","2","7","4","7","5","1") = "6"
& skf21("1","2","2","7","4","7","6","1") = "6"
& skf21("1","2","2","7","4","7","7","1") = "6"
& skf21("1","2","2","7","5","1","1","1") = "6"
& skf21("1","2","2","7","5","1","2","1") = "6"
& skf21("1","2","2","7","5","1","3","1") = "6"
& skf21("1","2","2","7","5","1","4","1") = "6"
& skf21("1","2","2","7","5","1","5","1") = "6"
& skf21("1","2","2","7","5","1","6","1") = "6"
& skf21("1","2","2","7","5","1","7","1") = "6"
& skf21("1","2","2","7","5","2","1","1") = "6"
& skf21("1","2","2","7","5","2","2","1") = "6"
& skf21("1","2","2","7","5","2","3","1") = "6"
& skf21("1","2","2","7","5","2","4","1") = "6"
& skf21("1","2","2","7","5","2","5","1") = "6"
& skf21("1","2","2","7","5","2","6","1") = "6"
& skf21("1","2","2","7","5","2","7","1") = "6"
& skf21("1","2","2","7","5","3","1","1") = "6"
& skf21("1","2","2","7","5","3","2","1") = "6"
& skf21("1","2","2","7","5","3","3","1") = "6"
& skf21("1","2","2","7","5","3","4","1") = "6"
& skf21("1","2","2","7","5","3","5","1") = "6"
& skf21("1","2","2","7","5","3","6","1") = "6"
& skf21("1","2","2","7","5","3","7","1") = "6"
& skf21("1","2","2","7","5","4","1","1") = "6"
& skf21("1","2","2","7","5","4","2","1") = "6"
& skf21("1","2","2","7","5","4","3","1") = "6"
& skf21("1","2","2","7","5","4","4","1") = "6"
& skf21("1","2","2","7","5","4","5","1") = "6"
& skf21("1","2","2","7","5","4","6","1") = "6"
& skf21("1","2","2","7","5","4","7","1") = "6"
& skf21("1","2","2","7","5","5","1","1") = "6"
& skf21("1","2","2","7","5","5","2","1") = "6"
& skf21("1","2","2","7","5","5","3","1") = "6"
& skf21("1","2","2","7","5","5","4","1") = "6"
& skf21("1","2","2","7","5","5","5","1") = "6"
& skf21("1","2","2","7","5","5","6","1") = "6"
& skf21("1","2","2","7","5","5","7","1") = "6"
& skf21("1","2","2","7","5","6","1","1") = "6"
& skf21("1","2","2","7","5","6","2","1") = "6"
& skf21("1","2","2","7","5","6","3","1") = "6"
& skf21("1","2","2","7","5","6","4","1") = "6"
& skf21("1","2","2","7","5","6","5","1") = "6"
& skf21("1","2","2","7","5","6","6","1") = "6"
& skf21("1","2","2","7","5","6","7","1") = "6"
& skf21("1","2","2","7","5","7","1","1") = "6"
& skf21("1","2","2","7","5","7","2","1") = "6"
& skf21("1","2","2","7","5","7","3","1") = "6"
& skf21("1","2","2","7","5","7","4","1") = "6"
& skf21("1","2","2","7","5","7","5","1") = "6"
& skf21("1","2","2","7","5","7","6","1") = "6"
& skf21("1","2","2","7","5","7","7","1") = "6"
& skf21("1","2","2","7","6","1","1","1") = "6"
& skf21("1","2","2","7","6","1","2","1") = "6"
& skf21("1","2","2","7","6","1","3","1") = "6"
& skf21("1","2","2","7","6","1","4","1") = "6"
& skf21("1","2","2","7","6","1","5","1") = "6"
& skf21("1","2","2","7","6","1","6","1") = "6"
& skf21("1","2","2","7","6","1","7","1") = "6"
& skf21("1","2","2","7","6","2","1","1") = "6"
& skf21("1","2","2","7","6","2","2","1") = "6"
& skf21("1","2","2","7","6","2","3","1") = "6"
& skf21("1","2","2","7","6","2","4","1") = "6"
& skf21("1","2","2","7","6","2","5","1") = "6"
& skf21("1","2","2","7","6","2","6","1") = "6"
& skf21("1","2","2","7","6","2","7","1") = "6"
& skf21("1","2","2","7","6","3","1","1") = "6"
& skf21("1","2","2","7","6","3","2","1") = "6"
& skf21("1","2","2","7","6","3","3","1") = "6"
& skf21("1","2","2","7","6","3","4","1") = "6"
& skf21("1","2","2","7","6","3","5","1") = "6"
& skf21("1","2","2","7","6","3","6","1") = "6"
& skf21("1","2","2","7","6","3","7","1") = "6"
& skf21("1","2","2","7","6","4","1","1") = "6"
& skf21("1","2","2","7","6","4","2","1") = "6"
& skf21("1","2","2","7","6","4","3","1") = "6"
& skf21("1","2","2","7","6","4","4","1") = "6"
& skf21("1","2","2","7","6","4","5","1") = "6"
& skf21("1","2","2","7","6","4","6","1") = "6"
& skf21("1","2","2","7","6","4","7","1") = "6"
& skf21("1","2","2","7","6","5","1","1") = "6"
& skf21("1","2","2","7","6","5","2","1") = "6"
& skf21("1","2","2","7","6","5","3","1") = "6"
& skf21("1","2","2","7","6","5","4","1") = "6"
& skf21("1","2","2","7","6","5","5","1") = "6"
& skf21("1","2","2","7","6","5","6","1") = "6"
& skf21("1","2","2","7","6","5","7","1") = "6"
& skf21("1","2","2","7","6","6","1","1") = "6"
& skf21("1","2","2","7","6","6","2","1") = "6"
& skf21("1","2","2","7","6","6","3","1") = "6"
& skf21("1","2","2","7","6","6","4","1") = "6"
& skf21("1","2","2","7","6","6","5","1") = "6"
& skf21("1","2","2","7","6","6","6","1") = "6"
& skf21("1","2","2","7","6","6","7","1") = "6"
& skf21("1","2","2","7","6","7","1","1") = "6"
& skf21("1","2","2","7","6","7","2","1") = "6"
& skf21("1","2","2","7","6","7","3","1") = "6"
& skf21("1","2","2","7","6","7","4","1") = "6"
& skf21("1","2","2","7","6","7","5","1") = "6"
& skf21("1","2","2","7","6","7","6","1") = "6"
& skf21("1","2","2","7","6","7","7","1") = "6"
& skf21("1","2","2","7","7","1","1","1") = "6"
& skf21("1","2","2","7","7","1","2","1") = "6"
& skf21("1","2","2","7","7","1","3","1") = "6"
& skf21("1","2","2","7","7","1","4","1") = "6"
& skf21("1","2","2","7","7","1","5","1") = "6"
& skf21("1","2","2","7","7","1","6","1") = "6"
& skf21("1","2","2","7","7","1","7","1") = "6"
& skf21("1","2","2","7","7","2","1","1") = "6"
& skf21("1","2","2","7","7","2","2","1") = "6"
& skf21("1","2","2","7","7","2","3","1") = "6"
& skf21("1","2","2","7","7","2","4","1") = "6"
& skf21("1","2","2","7","7","2","5","1") = "6"
& skf21("1","2","2","7","7","2","6","1") = "6"
& skf21("1","2","2","7","7","2","7","1") = "6"
& skf21("1","2","2","7","7","3","1","1") = "6"
& skf21("1","2","2","7","7","3","2","1") = "6"
& skf21("1","2","2","7","7","3","3","1") = "6"
& skf21("1","2","2","7","7","3","4","1") = "6"
& skf21("1","2","2","7","7","3","5","1") = "6"
& skf21("1","2","2","7","7","3","6","1") = "6"
& skf21("1","2","2","7","7","3","7","1") = "6"
& skf21("1","2","2","7","7","4","1","1") = "6"
& skf21("1","2","2","7","7","4","2","1") = "6"
& skf21("1","2","2","7","7","4","3","1") = "6"
& skf21("1","2","2","7","7","4","4","1") = "6"
& skf21("1","2","2","7","7","4","5","1") = "6"
& skf21("1","2","2","7","7","4","6","1") = "6"
& skf21("1","2","2","7","7","4","7","1") = "6"
& skf21("1","2","2","7","7","5","1","1") = "6"
& skf21("1","2","2","7","7","5","2","1") = "6"
& skf21("1","2","2","7","7","5","3","1") = "6"
& skf21("1","2","2","7","7","5","4","1") = "6"
& skf21("1","2","2","7","7","5","5","1") = "6"
& skf21("1","2","2","7","7","5","6","1") = "6"
& skf21("1","2","2","7","7","5","7","1") = "6"
& skf21("1","2","2","7","7","6","1","1") = "6"
& skf21("1","2","2","7","7","6","2","1") = "6"
& skf21("1","2","2","7","7","6","3","1") = "6"
& skf21("1","2","2","7","7","6","4","1") = "6"
& skf21("1","2","2","7","7","6","5","1") = "6"
& skf21("1","2","2","7","7","6","6","1") = "6"
& skf21("1","2","2","7","7","6","7","1") = "6"
& skf21("1","2","2","7","7","7","1","1") = "6"
& skf21("1","2","2","7","7","7","2","1") = "6"
& skf21("1","2","2","7","7","7","3","1") = "6"
& skf21("1","2","2","7","7","7","4","1") = "6"
& skf21("1","2","2","7","7","7","5","1") = "6"
& skf21("1","2","2","7","7","7","6","1") = "6"
& skf21("1","2","2","7","7","7","7","1") = "6"
& skf21("1","2","3","1","1","1","1","1") = "2"
& skf21("1","2","3","1","1","1","2","1") = "2"
& skf21("1","2","3","1","1","1","3","1") = "2"
& skf21("1","2","3","1","1","1","4","1") = "3"
& skf21("1","2","3","1","1","1","5","1") = "4"
& skf21("1","2","3","1","1","1","6","1") = "5"
& skf21("1","2","3","1","1","1","7","1") = "6"
& skf21("1","2","3","1","1","2","1","1") = "2"
& skf21("1","2","3","1","1","2","2","1") = "2"
& skf21("1","2","3","1","1","2","3","1") = "2"
& skf21("1","2","3","1","1","2","4","1") = "3"
& skf21("1","2","3","1","1","2","5","1") = "4"
& skf21("1","2","3","1","1","2","6","1") = "5"
& skf21("1","2","3","1","1","2","7","1") = "6"
& skf21("1","2","3","1","1","3","1","1") = "2"
& skf21("1","2","3","1","1","3","2","1") = "2"
& skf21("1","2","3","1","1","3","3","1") = "2"
& skf21("1","2","3","1","1","3","4","1") = "3"
& skf21("1","2","3","1","1","3","5","1") = "4"
& skf21("1","2","3","1","1","3","6","1") = "5"
& skf21("1","2","3","1","1","3","7","1") = "6"
& skf21("1","2","3","1","1","4","1","1") = "3"
& skf21("1","2","3","1","1","4","2","1") = "3"
& skf21("1","2","3","1","1","4","3","1") = "3"
& skf21("1","2","3","1","1","4","4","1") = "3"
& skf21("1","2","3","1","1","4","5","1") = "4"
& skf21("1","2","3","1","1","4","6","1") = "5"
& skf21("1","2","3","1","1","4","7","1") = "6"
& skf21("1","2","3","1","1","5","1","1") = "4"
& skf21("1","2","3","1","1","5","2","1") = "4"
& skf21("1","2","3","1","1","5","3","1") = "4"
& skf21("1","2","3","1","1","5","4","1") = "4"
& skf21("1","2","3","1","1","5","5","1") = "4"
& skf21("1","2","3","1","1","5","6","1") = "5"
& skf21("1","2","3","1","1","5","7","1") = "6"
& skf21("1","2","3","1","1","6","1","1") = "5"
& skf21("1","2","3","1","1","6","2","1") = "5"
& skf21("1","2","3","1","1","6","3","1") = "5"
& skf21("1","2","3","1","1","6","4","1") = "5"
& skf21("1","2","3","1","1","6","5","1") = "5"
& skf21("1","2","3","1","1","6","6","1") = "5"
& skf21("1","2","3","1","1","6","7","1") = "6"
& skf21("1","2","3","1","1","7","1","1") = "6"
& skf21("1","2","3","1","1","7","2","1") = "6"
& skf21("1","2","3","1","1","7","3","1") = "6"
& skf21("1","2","3","1","1","7","4","1") = "6"
& skf21("1","2","3","1","1","7","5","1") = "6"
& skf21("1","2","3","1","1","7","6","1") = "6"
& skf21("1","2","3","1","1","7","7","1") = "6"
& skf21("1","2","3","1","2","1","1","1") = "2"
& skf21("1","2","3","1","2","1","2","1") = "2"
& skf21("1","2","3","1","2","1","3","1") = "2"
& skf21("1","2","3","1","2","1","4","1") = "3"
& skf21("1","2","3","1","2","1","5","1") = "4"
& skf21("1","2","3","1","2","1","6","1") = "5"
& skf21("1","2","3","1","2","1","7","1") = "6"
& skf21("1","2","3","1","2","2","1","1") = "2"
& skf21("1","2","3","1","2","2","2","1") = "2"
& skf21("1","2","3","1","2","2","3","1") = "2"
& skf21("1","2","3","1","2","2","4","1") = "3"
& skf21("1","2","3","1","2","2","5","1") = "4"
& skf21("1","2","3","1","2","2","6","1") = "5"
& skf21("1","2","3","1","2","2","7","1") = "6"
& skf21("1","2","3","1","2","3","1","1") = "2"
& skf21("1","2","3","1","2","3","2","1") = "2"
& skf21("1","2","3","1","2","3","3","1") = "2"
& skf21("1","2","3","1","2","3","4","1") = "3"
& skf21("1","2","3","1","2","3","5","1") = "4"
& skf21("1","2","3","1","2","3","6","1") = "5"
& skf21("1","2","3","1","2","3","7","1") = "6"
& skf21("1","2","3","1","2","4","1","1") = "3"
& skf21("1","2","3","1","2","4","2","1") = "3"
& skf21("1","2","3","1","2","4","3","1") = "3"
& skf21("1","2","3","1","2","4","4","1") = "3"
& skf21("1","2","3","1","2","4","5","1") = "4"
& skf21("1","2","3","1","2","4","6","1") = "5"
& skf21("1","2","3","1","2","4","7","1") = "6"
& skf21("1","2","3","1","2","5","1","1") = "4"
& skf21("1","2","3","1","2","5","2","1") = "4"
& skf21("1","2","3","1","2","5","3","1") = "4"
& skf21("1","2","3","1","2","5","4","1") = "4"
& skf21("1","2","3","1","2","5","5","1") = "4"
& skf21("1","2","3","1","2","5","6","1") = "5"
& skf21("1","2","3","1","2","5","7","1") = "6"
& skf21("1","2","3","1","2","6","1","1") = "5"
& skf21("1","2","3","1","2","6","2","1") = "5"
& skf21("1","2","3","1","2","6","3","1") = "5"
& skf21("1","2","3","1","2","6","4","1") = "5"
& skf21("1","2","3","1","2","6","5","1") = "5"
& skf21("1","2","3","1","2","6","6","1") = "5"
& skf21("1","2","3","1","2","6","7","1") = "6"
& skf21("1","2","3","1","2","7","1","1") = "6"
& skf21("1","2","3","1","2","7","2","1") = "6"
& skf21("1","2","3","1","2","7","3","1") = "6"
& skf21("1","2","3","1","2","7","4","1") = "6"
& skf21("1","2","3","1","2","7","5","1") = "6"
& skf21("1","2","3","1","2","7","6","1") = "6"
& skf21("1","2","3","1","2","7","7","1") = "6"
& skf21("1","2","3","1","3","1","1","1") = "2"
& skf21("1","2","3","1","3","1","2","1") = "2"
& skf21("1","2","3","1","3","1","3","1") = "2"
& skf21("1","2","3","1","3","1","4","1") = "3"
& skf21("1","2","3","1","3","1","5","1") = "4"
& skf21("1","2","3","1","3","1","6","1") = "5"
& skf21("1","2","3","1","3","1","7","1") = "6"
& skf21("1","2","3","1","3","2","1","1") = "2"
& skf21("1","2","3","1","3","2","2","1") = "2"
& skf21("1","2","3","1","3","2","3","1") = "2"
& skf21("1","2","3","1","3","2","4","1") = "3"
& skf21("1","2","3","1","3","2","5","1") = "4"
& skf21("1","2","3","1","3","2","6","1") = "5"
& skf21("1","2","3","1","3","2","7","1") = "6"
& skf21("1","2","3","1","3","3","1","1") = "2"
& skf21("1","2","3","1","3","3","2","1") = "2"
& skf21("1","2","3","1","3","3","3","1") = "2"
& skf21("1","2","3","1","3","3","4","1") = "3"
& skf21("1","2","3","1","3","3","5","1") = "4"
& skf21("1","2","3","1","3","3","6","1") = "5"
& skf21("1","2","3","1","3","3","7","1") = "6"
& skf21("1","2","3","1","3","4","1","1") = "3"
& skf21("1","2","3","1","3","4","2","1") = "3"
& skf21("1","2","3","1","3","4","3","1") = "3"
& skf21("1","2","3","1","3","4","4","1") = "3"
& skf21("1","2","3","1","3","4","5","1") = "4"
& skf21("1","2","3","1","3","4","6","1") = "5"
& skf21("1","2","3","1","3","4","7","1") = "6"
& skf21("1","2","3","1","3","5","1","1") = "4"
& skf21("1","2","3","1","3","5","2","1") = "4"
& skf21("1","2","3","1","3","5","3","1") = "4"
& skf21("1","2","3","1","3","5","4","1") = "4"
& skf21("1","2","3","1","3","5","5","1") = "4"
& skf21("1","2","3","1","3","5","6","1") = "5"
& skf21("1","2","3","1","3","5","7","1") = "6"
& skf21("1","2","3","1","3","6","1","1") = "5"
& skf21("1","2","3","1","3","6","2","1") = "5"
& skf21("1","2","3","1","3","6","3","1") = "5"
& skf21("1","2","3","1","3","6","4","1") = "5"
& skf21("1","2","3","1","3","6","5","1") = "5"
& skf21("1","2","3","1","3","6","6","1") = "5"
& skf21("1","2","3","1","3","6","7","1") = "6"
& skf21("1","2","3","1","3","7","1","1") = "6"
& skf21("1","2","3","1","3","7","2","1") = "6"
& skf21("1","2","3","1","3","7","3","1") = "6"
& skf21("1","2","3","1","3","7","4","1") = "6"
& skf21("1","2","3","1","3","7","5","1") = "6"
& skf21("1","2","3","1","3","7","6","1") = "6"
& skf21("1","2","3","1","3","7","7","1") = "6"
& skf21("1","2","3","1","4","1","1","1") = "3"
& skf21("1","2","3","1","4","1","2","1") = "3"
& skf21("1","2","3","1","4","1","3","1") = "3"
& skf21("1","2","3","1","4","1","4","1") = "3"
& skf21("1","2","3","1","4","1","5","1") = "4"
& skf21("1","2","3","1","4","1","6","1") = "5"
& skf21("1","2","3","1","4","1","7","1") = "6"
& skf21("1","2","3","1","4","2","1","1") = "3"
& skf21("1","2","3","1","4","2","2","1") = "3"
& skf21("1","2","3","1","4","2","3","1") = "3"
& skf21("1","2","3","1","4","2","4","1") = "3"
& skf21("1","2","3","1","4","2","5","1") = "4"
& skf21("1","2","3","1","4","2","6","1") = "5"
& skf21("1","2","3","1","4","2","7","1") = "6"
& skf21("1","2","3","1","4","3","1","1") = "3"
& skf21("1","2","3","1","4","3","2","1") = "3"
& skf21("1","2","3","1","4","3","3","1") = "3"
& skf21("1","2","3","1","4","3","4","1") = "3"
& skf21("1","2","3","1","4","3","5","1") = "4"
& skf21("1","2","3","1","4","3","6","1") = "5"
& skf21("1","2","3","1","4","3","7","1") = "6"
& skf21("1","2","3","1","4","4","1","1") = "3"
& skf21("1","2","3","1","4","4","2","1") = "3"
& skf21("1","2","3","1","4","4","3","1") = "3"
& skf21("1","2","3","1","4","4","4","1") = "3"
& skf21("1","2","3","1","4","4","5","1") = "4"
& skf21("1","2","3","1","4","4","6","1") = "5"
& skf21("1","2","3","1","4","4","7","1") = "6"
& skf21("1","2","3","1","4","5","1","1") = "4"
& skf21("1","2","3","1","4","5","2","1") = "4"
& skf21("1","2","3","1","4","5","3","1") = "4"
& skf21("1","2","3","1","4","5","4","1") = "4"
& skf21("1","2","3","1","4","5","5","1") = "4"
& skf21("1","2","3","1","4","5","6","1") = "5"
& skf21("1","2","3","1","4","5","7","1") = "6"
& skf21("1","2","3","1","4","6","1","1") = "5"
& skf21("1","2","3","1","4","6","2","1") = "5"
& skf21("1","2","3","1","4","6","3","1") = "5"
& skf21("1","2","3","1","4","6","4","1") = "5"
& skf21("1","2","3","1","4","6","5","1") = "5"
& skf21("1","2","3","1","4","6","6","1") = "5"
& skf21("1","2","3","1","4","6","7","1") = "6"
& skf21("1","2","3","1","4","7","1","1") = "6"
& skf21("1","2","3","1","4","7","2","1") = "6"
& skf21("1","2","3","1","4","7","3","1") = "6"
& skf21("1","2","3","1","4","7","4","1") = "6"
& skf21("1","2","3","1","4","7","5","1") = "6"
& skf21("1","2","3","1","4","7","6","1") = "6"
& skf21("1","2","3","1","4","7","7","1") = "6"
& skf21("1","2","3","1","5","1","1","1") = "4"
& skf21("1","2","3","1","5","1","2","1") = "4"
& skf21("1","2","3","1","5","1","3","1") = "4"
& skf21("1","2","3","1","5","1","4","1") = "4"
& skf21("1","2","3","1","5","1","5","1") = "4"
& skf21("1","2","3","1","5","1","6","1") = "5"
& skf21("1","2","3","1","5","1","7","1") = "6"
& skf21("1","2","3","1","5","2","1","1") = "4"
& skf21("1","2","3","1","5","2","2","1") = "4"
& skf21("1","2","3","1","5","2","3","1") = "4"
& skf21("1","2","3","1","5","2","4","1") = "4"
& skf21("1","2","3","1","5","2","5","1") = "4"
& skf21("1","2","3","1","5","2","6","1") = "5"
& skf21("1","2","3","1","5","2","7","1") = "6"
& skf21("1","2","3","1","5","3","1","1") = "4"
& skf21("1","2","3","1","5","3","2","1") = "4"
& skf21("1","2","3","1","5","3","3","1") = "4"
& skf21("1","2","3","1","5","3","4","1") = "4"
& skf21("1","2","3","1","5","3","5","1") = "4"
& skf21("1","2","3","1","5","3","6","1") = "5"
& skf21("1","2","3","1","5","3","7","1") = "6"
& skf21("1","2","3","1","5","4","1","1") = "4"
& skf21("1","2","3","1","5","4","2","1") = "4"
& skf21("1","2","3","1","5","4","3","1") = "4"
& skf21("1","2","3","1","5","4","4","1") = "4"
& skf21("1","2","3","1","5","4","5","1") = "4"
& skf21("1","2","3","1","5","4","6","1") = "5"
& skf21("1","2","3","1","5","4","7","1") = "6"
& skf21("1","2","3","1","5","5","1","1") = "4"
& skf21("1","2","3","1","5","5","2","1") = "4"
& skf21("1","2","3","1","5","5","3","1") = "4"
& skf21("1","2","3","1","5","5","4","1") = "4"
& skf21("1","2","3","1","5","5","5","1") = "4"
& skf21("1","2","3","1","5","5","6","1") = "5"
& skf21("1","2","3","1","5","5","7","1") = "6"
& skf21("1","2","3","1","5","6","1","1") = "5"
& skf21("1","2","3","1","5","6","2","1") = "5"
& skf21("1","2","3","1","5","6","3","1") = "5"
& skf21("1","2","3","1","5","6","4","1") = "5"
& skf21("1","2","3","1","5","6","5","1") = "5"
& skf21("1","2","3","1","5","6","6","1") = "5"
& skf21("1","2","3","1","5","6","7","1") = "6"
& skf21("1","2","3","1","5","7","1","1") = "6"
& skf21("1","2","3","1","5","7","2","1") = "6"
& skf21("1","2","3","1","5","7","3","1") = "6"
& skf21("1","2","3","1","5","7","4","1") = "6"
& skf21("1","2","3","1","5","7","5","1") = "6"
& skf21("1","2","3","1","5","7","6","1") = "6"
& skf21("1","2","3","1","5","7","7","1") = "6"
& skf21("1","2","3","1","6","1","1","1") = "5"
& skf21("1","2","3","1","6","1","2","1") = "5"
& skf21("1","2","3","1","6","1","3","1") = "5"
& skf21("1","2","3","1","6","1","4","1") = "5"
& skf21("1","2","3","1","6","1","5","1") = "5"
& skf21("1","2","3","1","6","1","6","1") = "5"
& skf21("1","2","3","1","6","1","7","1") = "6"
& skf21("1","2","3","1","6","2","1","1") = "5"
& skf21("1","2","3","1","6","2","2","1") = "5"
& skf21("1","2","3","1","6","2","3","1") = "5"
& skf21("1","2","3","1","6","2","4","1") = "5"
& skf21("1","2","3","1","6","2","5","1") = "5"
& skf21("1","2","3","1","6","2","6","1") = "5"
& skf21("1","2","3","1","6","2","7","1") = "6"
& skf21("1","2","3","1","6","3","1","1") = "5"
& skf21("1","2","3","1","6","3","2","1") = "5"
& skf21("1","2","3","1","6","3","3","1") = "5"
& skf21("1","2","3","1","6","3","4","1") = "5"
& skf21("1","2","3","1","6","3","5","1") = "5"
& skf21("1","2","3","1","6","3","6","1") = "5"
& skf21("1","2","3","1","6","3","7","1") = "6"
& skf21("1","2","3","1","6","4","1","1") = "5"
& skf21("1","2","3","1","6","4","2","1") = "5"
& skf21("1","2","3","1","6","4","3","1") = "5"
& skf21("1","2","3","1","6","4","4","1") = "5"
& skf21("1","2","3","1","6","4","5","1") = "5"
& skf21("1","2","3","1","6","4","6","1") = "5"
& skf21("1","2","3","1","6","4","7","1") = "6"
& skf21("1","2","3","1","6","5","1","1") = "5"
& skf21("1","2","3","1","6","5","2","1") = "5"
& skf21("1","2","3","1","6","5","3","1") = "5"
& skf21("1","2","3","1","6","5","4","1") = "5"
& skf21("1","2","3","1","6","5","5","1") = "5"
& skf21("1","2","3","1","6","5","6","1") = "5"
& skf21("1","2","3","1","6","5","7","1") = "6"
& skf21("1","2","3","1","6","6","1","1") = "5"
& skf21("1","2","3","1","6","6","2","1") = "5"
& skf21("1","2","3","1","6","6","3","1") = "5"
& skf21("1","2","3","1","6","6","4","1") = "5"
& skf21("1","2","3","1","6","6","5","1") = "5"
& skf21("1","2","3","1","6","6","6","1") = "5"
& skf21("1","2","3","1","6","6","7","1") = "6"
& skf21("1","2","3","1","6","7","1","1") = "6"
& skf21("1","2","3","1","6","7","2","1") = "6"
& skf21("1","2","3","1","6","7","3","1") = "6"
& skf21("1","2","3","1","6","7","4","1") = "6"
& skf21("1","2","3","1","6","7","5","1") = "6"
& skf21("1","2","3","1","6","7","6","1") = "6"
& skf21("1","2","3","1","6","7","7","1") = "6"
& skf21("1","2","3","1","7","1","1","1") = "6"
& skf21("1","2","3","1","7","1","2","1") = "6"
& skf21("1","2","3","1","7","1","3","1") = "6"
& skf21("1","2","3","1","7","1","4","1") = "6"
& skf21("1","2","3","1","7","1","5","1") = "6"
& skf21("1","2","3","1","7","1","6","1") = "6"
& skf21("1","2","3","1","7","1","7","1") = "6"
& skf21("1","2","3","1","7","2","1","1") = "6"
& skf21("1","2","3","1","7","2","2","1") = "6"
& skf21("1","2","3","1","7","2","3","1") = "6"
& skf21("1","2","3","1","7","2","4","1") = "6"
& skf21("1","2","3","1","7","2","5","1") = "6"
& skf21("1","2","3","1","7","2","6","1") = "6"
& skf21("1","2","3","1","7","2","7","1") = "6"
& skf21("1","2","3","1","7","3","1","1") = "6"
& skf21("1","2","3","1","7","3","2","1") = "6"
& skf21("1","2","3","1","7","3","3","1") = "6"
& skf21("1","2","3","1","7","3","4","1") = "6"
& skf21("1","2","3","1","7","3","5","1") = "6"
& skf21("1","2","3","1","7","3","6","1") = "6"
& skf21("1","2","3","1","7","3","7","1") = "6"
& skf21("1","2","3","1","7","4","1","1") = "6"
& skf21("1","2","3","1","7","4","2","1") = "6"
& skf21("1","2","3","1","7","4","3","1") = "6"
& skf21("1","2","3","1","7","4","4","1") = "6"
& skf21("1","2","3","1","7","4","5","1") = "6"
& skf21("1","2","3","1","7","4","6","1") = "6"
& skf21("1","2","3","1","7","4","7","1") = "6"
& skf21("1","2","3","1","7","5","1","1") = "6"
& skf21("1","2","3","1","7","5","2","1") = "6"
& skf21("1","2","3","1","7","5","3","1") = "6"
& skf21("1","2","3","1","7","5","4","1") = "6"
& skf21("1","2","3","1","7","5","5","1") = "6"
& skf21("1","2","3","1","7","5","6","1") = "6"
& skf21("1","2","3","1","7","5","7","1") = "6"
& skf21("1","2","3","1","7","6","1","1") = "6"
& skf21("1","2","3","1","7","6","2","1") = "6"
& skf21("1","2","3","1","7","6","3","1") = "6"
& skf21("1","2","3","1","7","6","4","1") = "6"
& skf21("1","2","3","1","7","6","5","1") = "6"
& skf21("1","2","3","1","7","6","6","1") = "6"
& skf21("1","2","3","1","7","6","7","1") = "6"
& skf21("1","2","3","1","7","7","1","1") = "6"
& skf21("1","2","3","1","7","7","2","1") = "6"
& skf21("1","2","3","1","7","7","3","1") = "6"
& skf21("1","2","3","1","7","7","4","1") = "6"
& skf21("1","2","3","1","7","7","5","1") = "6"
& skf21("1","2","3","1","7","7","6","1") = "6"
& skf21("1","2","3","1","7","7","7","1") = "6"
& skf21("1","2","3","2","1","1","1","1") = "2"
& skf21("1","2","3","2","1","1","2","1") = "2"
& skf21("1","2","3","2","1","1","3","1") = "2"
& skf21("1","2","3","2","1","1","4","1") = "3"
& skf21("1","2","3","2","1","1","5","1") = "4"
& skf21("1","2","3","2","1","1","6","1") = "5"
& skf21("1","2","3","2","1","1","7","1") = "6"
& skf21("1","2","3","2","1","2","1","1") = "2"
& skf21("1","2","3","2","1","2","2","1") = "2"
& skf21("1","2","3","2","1","2","3","1") = "2"
& skf21("1","2","3","2","1","2","4","1") = "3"
& skf21("1","2","3","2","1","2","5","1") = "4"
& skf21("1","2","3","2","1","2","6","1") = "5"
& skf21("1","2","3","2","1","2","7","1") = "6"
& skf21("1","2","3","2","1","3","1","1") = "2"
& skf21("1","2","3","2","1","3","2","1") = "2"
& skf21("1","2","3","2","1","3","3","1") = "2"
& skf21("1","2","3","2","1","3","4","1") = "3"
& skf21("1","2","3","2","1","3","5","1") = "4"
& skf21("1","2","3","2","1","3","6","1") = "5"
& skf21("1","2","3","2","1","3","7","1") = "6"
& skf21("1","2","3","2","1","4","1","1") = "3"
& skf21("1","2","3","2","1","4","2","1") = "3"
& skf21("1","2","3","2","1","4","3","1") = "3"
& skf21("1","2","3","2","1","4","4","1") = "3"
& skf21("1","2","3","2","1","4","5","1") = "4"
& skf21("1","2","3","2","1","4","6","1") = "5"
& skf21("1","2","3","2","1","4","7","1") = "6"
& skf21("1","2","3","2","1","5","1","1") = "4"
& skf21("1","2","3","2","1","5","2","1") = "4"
& skf21("1","2","3","2","1","5","3","1") = "4"
& skf21("1","2","3","2","1","5","4","1") = "4"
& skf21("1","2","3","2","1","5","5","1") = "4"
& skf21("1","2","3","2","1","5","6","1") = "5"
& skf21("1","2","3","2","1","5","7","1") = "6"
& skf21("1","2","3","2","1","6","1","1") = "5"
& skf21("1","2","3","2","1","6","2","1") = "5"
& skf21("1","2","3","2","1","6","3","1") = "5"
& skf21("1","2","3","2","1","6","4","1") = "5"
& skf21("1","2","3","2","1","6","5","1") = "5"
& skf21("1","2","3","2","1","6","6","1") = "5"
& skf21("1","2","3","2","1","6","7","1") = "6"
& skf21("1","2","3","2","1","7","1","1") = "6"
& skf21("1","2","3","2","1","7","2","1") = "6"
& skf21("1","2","3","2","1","7","3","1") = "6"
& skf21("1","2","3","2","1","7","4","1") = "6"
& skf21("1","2","3","2","1","7","5","1") = "6"
& skf21("1","2","3","2","1","7","6","1") = "6"
& skf21("1","2","3","2","1","7","7","1") = "6"
& skf21("1","2","3","2","2","1","1","1") = "2"
& skf21("1","2","3","2","2","1","2","1") = "2"
& skf21("1","2","3","2","2","1","3","1") = "2"
& skf21("1","2","3","2","2","1","4","1") = "3"
& skf21("1","2","3","2","2","1","5","1") = "4"
& skf21("1","2","3","2","2","1","6","1") = "5"
& skf21("1","2","3","2","2","1","7","1") = "6"
& skf21("1","2","3","2","2","2","1","1") = "2"
& skf21("1","2","3","2","2","2","2","1") = "2"
& skf21("1","2","3","2","2","2","3","1") = "2"
& skf21("1","2","3","2","2","2","4","1") = "3"
& skf21("1","2","3","2","2","2","5","1") = "4"
& skf21("1","2","3","2","2","2","6","1") = "5"
& skf21("1","2","3","2","2","2","7","1") = "6"
& skf21("1","2","3","2","2","3","1","1") = "2"
& skf21("1","2","3","2","2","3","2","1") = "2"
& skf21("1","2","3","2","2","3","3","1") = "2"
& skf21("1","2","3","2","2","3","4","1") = "3"
& skf21("1","2","3","2","2","3","5","1") = "4"
& skf21("1","2","3","2","2","3","6","1") = "5"
& skf21("1","2","3","2","2","3","7","1") = "6"
& skf21("1","2","3","2","2","4","1","1") = "3"
& skf21("1","2","3","2","2","4","2","1") = "3"
& skf21("1","2","3","2","2","4","3","1") = "3"
& skf21("1","2","3","2","2","4","4","1") = "3"
& skf21("1","2","3","2","2","4","5","1") = "4"
& skf21("1","2","3","2","2","4","6","1") = "5"
& skf21("1","2","3","2","2","4","7","1") = "6"
& skf21("1","2","3","2","2","5","1","1") = "4"
& skf21("1","2","3","2","2","5","2","1") = "4"
& skf21("1","2","3","2","2","5","3","1") = "4"
& skf21("1","2","3","2","2","5","4","1") = "4"
& skf21("1","2","3","2","2","5","5","1") = "4"
& skf21("1","2","3","2","2","5","6","1") = "5"
& skf21("1","2","3","2","2","5","7","1") = "6"
& skf21("1","2","3","2","2","6","1","1") = "5"
& skf21("1","2","3","2","2","6","2","1") = "5"
& skf21("1","2","3","2","2","6","3","1") = "5"
& skf21("1","2","3","2","2","6","4","1") = "5"
& skf21("1","2","3","2","2","6","5","1") = "5"
& skf21("1","2","3","2","2","6","6","1") = "5"
& skf21("1","2","3","2","2","6","7","1") = "6"
& skf21("1","2","3","2","2","7","1","1") = "6"
& skf21("1","2","3","2","2","7","2","1") = "6"
& skf21("1","2","3","2","2","7","3","1") = "6"
& skf21("1","2","3","2","2","7","4","1") = "6"
& skf21("1","2","3","2","2","7","5","1") = "6"
& skf21("1","2","3","2","2","7","6","1") = "6"
& skf21("1","2","3","2","2","7","7","1") = "6"
& skf21("1","2","3","2","3","1","1","1") = "2"
& skf21("1","2","3","2","3","1","2","1") = "2"
& skf21("1","2","3","2","3","1","3","1") = "2"
& skf21("1","2","3","2","3","1","4","1") = "3"
& skf21("1","2","3","2","3","1","5","1") = "4"
& skf21("1","2","3","2","3","1","6","1") = "5"
& skf21("1","2","3","2","3","1","7","1") = "6"
& skf21("1","2","3","2","3","2","1","1") = "2"
& skf21("1","2","3","2","3","2","2","1") = "2"
& skf21("1","2","3","2","3","2","3","1") = "2"
& skf21("1","2","3","2","3","2","4","1") = "3"
& skf21("1","2","3","2","3","2","5","1") = "4"
& skf21("1","2","3","2","3","2","6","1") = "5"
& skf21("1","2","3","2","3","2","7","1") = "6"
& skf21("1","2","3","2","3","3","1","1") = "2"
& skf21("1","2","3","2","3","3","2","1") = "2"
& skf21("1","2","3","2","3","3","3","1") = "2"
& skf21("1","2","3","2","3","3","4","1") = "3"
& skf21("1","2","3","2","3","3","5","1") = "4"
& skf21("1","2","3","2","3","3","6","1") = "5"
& skf21("1","2","3","2","3","3","7","1") = "6"
& skf21("1","2","3","2","3","4","1","1") = "3"
& skf21("1","2","3","2","3","4","2","1") = "3"
& skf21("1","2","3","2","3","4","3","1") = "3"
& skf21("1","2","3","2","3","4","4","1") = "3"
& skf21("1","2","3","2","3","4","5","1") = "4"
& skf21("1","2","3","2","3","4","6","1") = "5"
& skf21("1","2","3","2","3","4","7","1") = "6"
& skf21("1","2","3","2","3","5","1","1") = "4"
& skf21("1","2","3","2","3","5","2","1") = "4"
& skf21("1","2","3","2","3","5","3","1") = "4"
& skf21("1","2","3","2","3","5","4","1") = "4"
& skf21("1","2","3","2","3","5","5","1") = "4"
& skf21("1","2","3","2","3","5","6","1") = "5"
& skf21("1","2","3","2","3","5","7","1") = "6"
& skf21("1","2","3","2","3","6","1","1") = "5"
& skf21("1","2","3","2","3","6","2","1") = "5"
& skf21("1","2","3","2","3","6","3","1") = "5"
& skf21("1","2","3","2","3","6","4","1") = "5"
& skf21("1","2","3","2","3","6","5","1") = "5"
& skf21("1","2","3","2","3","6","6","1") = "5"
& skf21("1","2","3","2","3","6","7","1") = "6"
& skf21("1","2","3","2","3","7","1","1") = "6"
& skf21("1","2","3","2","3","7","2","1") = "6"
& skf21("1","2","3","2","3","7","3","1") = "6"
& skf21("1","2","3","2","3","7","4","1") = "6"
& skf21("1","2","3","2","3","7","5","1") = "6"
& skf21("1","2","3","2","3","7","6","1") = "6"
& skf21("1","2","3","2","3","7","7","1") = "6"
& skf21("1","2","3","2","4","1","1","1") = "3"
& skf21("1","2","3","2","4","1","2","1") = "3"
& skf21("1","2","3","2","4","1","3","1") = "3"
& skf21("1","2","3","2","4","1","4","1") = "3"
& skf21("1","2","3","2","4","1","5","1") = "4"
& skf21("1","2","3","2","4","1","6","1") = "5"
& skf21("1","2","3","2","4","1","7","1") = "6"
& skf21("1","2","3","2","4","2","1","1") = "3"
& skf21("1","2","3","2","4","2","2","1") = "3"
& skf21("1","2","3","2","4","2","3","1") = "3"
& skf21("1","2","3","2","4","2","4","1") = "3"
& skf21("1","2","3","2","4","2","5","1") = "4"
& skf21("1","2","3","2","4","2","6","1") = "5"
& skf21("1","2","3","2","4","2","7","1") = "6"
& skf21("1","2","3","2","4","3","1","1") = "3"
& skf21("1","2","3","2","4","3","2","1") = "3"
& skf21("1","2","3","2","4","3","3","1") = "3"
& skf21("1","2","3","2","4","3","4","1") = "3"
& skf21("1","2","3","2","4","3","5","1") = "4"
& skf21("1","2","3","2","4","3","6","1") = "5"
& skf21("1","2","3","2","4","3","7","1") = "6"
& skf21("1","2","3","2","4","4","1","1") = "3"
& skf21("1","2","3","2","4","4","2","1") = "3"
& skf21("1","2","3","2","4","4","3","1") = "3"
& skf21("1","2","3","2","4","4","4","1") = "3"
& skf21("1","2","3","2","4","4","5","1") = "4"
& skf21("1","2","3","2","4","4","6","1") = "5"
& skf21("1","2","3","2","4","4","7","1") = "6"
& skf21("1","2","3","2","4","5","1","1") = "4"
& skf21("1","2","3","2","4","5","2","1") = "4"
& skf21("1","2","3","2","4","5","3","1") = "4"
& skf21("1","2","3","2","4","5","4","1") = "4"
& skf21("1","2","3","2","4","5","5","1") = "4"
& skf21("1","2","3","2","4","5","6","1") = "5"
& skf21("1","2","3","2","4","5","7","1") = "6"
& skf21("1","2","3","2","4","6","1","1") = "5"
& skf21("1","2","3","2","4","6","2","1") = "5"
& skf21("1","2","3","2","4","6","3","1") = "5"
& skf21("1","2","3","2","4","6","4","1") = "5"
& skf21("1","2","3","2","4","6","5","1") = "5"
& skf21("1","2","3","2","4","6","6","1") = "5"
& skf21("1","2","3","2","4","6","7","1") = "6"
& skf21("1","2","3","2","4","7","1","1") = "6"
& skf21("1","2","3","2","4","7","2","1") = "6"
& skf21("1","2","3","2","4","7","3","1") = "6"
& skf21("1","2","3","2","4","7","4","1") = "6"
& skf21("1","2","3","2","4","7","5","1") = "6"
& skf21("1","2","3","2","4","7","6","1") = "6"
& skf21("1","2","3","2","4","7","7","1") = "6"
& skf21("1","2","3","2","5","1","1","1") = "4"
& skf21("1","2","3","2","5","1","2","1") = "4"
& skf21("1","2","3","2","5","1","3","1") = "4"
& skf21("1","2","3","2","5","1","4","1") = "4"
& skf21("1","2","3","2","5","1","5","1") = "4"
& skf21("1","2","3","2","5","1","6","1") = "5"
& skf21("1","2","3","2","5","1","7","1") = "6"
& skf21("1","2","3","2","5","2","1","1") = "4"
& skf21("1","2","3","2","5","2","2","1") = "4"
& skf21("1","2","3","2","5","2","3","1") = "4"
& skf21("1","2","3","2","5","2","4","1") = "4"
& skf21("1","2","3","2","5","2","5","1") = "4"
& skf21("1","2","3","2","5","2","6","1") = "5"
& skf21("1","2","3","2","5","2","7","1") = "6"
& skf21("1","2","3","2","5","3","1","1") = "4"
& skf21("1","2","3","2","5","3","2","1") = "4"
& skf21("1","2","3","2","5","3","3","1") = "4"
& skf21("1","2","3","2","5","3","4","1") = "4"
& skf21("1","2","3","2","5","3","5","1") = "4"
& skf21("1","2","3","2","5","3","6","1") = "5"
& skf21("1","2","3","2","5","3","7","1") = "6"
& skf21("1","2","3","2","5","4","1","1") = "4"
& skf21("1","2","3","2","5","4","2","1") = "4"
& skf21("1","2","3","2","5","4","3","1") = "4"
& skf21("1","2","3","2","5","4","4","1") = "4"
& skf21("1","2","3","2","5","4","5","1") = "4"
& skf21("1","2","3","2","5","4","6","1") = "5"
& skf21("1","2","3","2","5","4","7","1") = "6"
& skf21("1","2","3","2","5","5","1","1") = "4"
& skf21("1","2","3","2","5","5","2","1") = "4"
& skf21("1","2","3","2","5","5","3","1") = "4"
& skf21("1","2","3","2","5","5","4","1") = "4"
& skf21("1","2","3","2","5","5","5","1") = "4"
& skf21("1","2","3","2","5","5","6","1") = "5"
& skf21("1","2","3","2","5","5","7","1") = "6"
& skf21("1","2","3","2","5","6","1","1") = "5"
& skf21("1","2","3","2","5","6","2","1") = "5"
& skf21("1","2","3","2","5","6","3","1") = "5"
& skf21("1","2","3","2","5","6","4","1") = "5"
& skf21("1","2","3","2","5","6","5","1") = "5"
& skf21("1","2","3","2","5","6","6","1") = "5"
& skf21("1","2","3","2","5","6","7","1") = "6"
& skf21("1","2","3","2","5","7","1","1") = "6"
& skf21("1","2","3","2","5","7","2","1") = "6"
& skf21("1","2","3","2","5","7","3","1") = "6"
& skf21("1","2","3","2","5","7","4","1") = "6"
& skf21("1","2","3","2","5","7","5","1") = "6"
& skf21("1","2","3","2","5","7","6","1") = "6"
& skf21("1","2","3","2","5","7","7","1") = "6"
& skf21("1","2","3","2","6","1","1","1") = "5"
& skf21("1","2","3","2","6","1","2","1") = "5"
& skf21("1","2","3","2","6","1","3","1") = "5"
& skf21("1","2","3","2","6","1","4","1") = "5"
& skf21("1","2","3","2","6","1","5","1") = "5"
& skf21("1","2","3","2","6","1","6","1") = "5"
& skf21("1","2","3","2","6","1","7","1") = "6"
& skf21("1","2","3","2","6","2","1","1") = "5"
& skf21("1","2","3","2","6","2","2","1") = "5"
& skf21("1","2","3","2","6","2","3","1") = "5"
& skf21("1","2","3","2","6","2","4","1") = "5"
& skf21("1","2","3","2","6","2","5","1") = "5"
& skf21("1","2","3","2","6","2","6","1") = "5"
& skf21("1","2","3","2","6","2","7","1") = "6"
& skf21("1","2","3","2","6","3","1","1") = "5"
& skf21("1","2","3","2","6","3","2","1") = "5"
& skf21("1","2","3","2","6","3","3","1") = "5"
& skf21("1","2","3","2","6","3","4","1") = "5"
& skf21("1","2","3","2","6","3","5","1") = "5"
& skf21("1","2","3","2","6","3","6","1") = "5"
& skf21("1","2","3","2","6","3","7","1") = "6"
& skf21("1","2","3","2","6","4","1","1") = "5"
& skf21("1","2","3","2","6","4","2","1") = "5"
& skf21("1","2","3","2","6","4","3","1") = "5"
& skf21("1","2","3","2","6","4","4","1") = "5"
& skf21("1","2","3","2","6","4","5","1") = "5"
& skf21("1","2","3","2","6","4","6","1") = "5"
& skf21("1","2","3","2","6","4","7","1") = "6"
& skf21("1","2","3","2","6","5","1","1") = "5"
& skf21("1","2","3","2","6","5","2","1") = "5"
& skf21("1","2","3","2","6","5","3","1") = "5"
& skf21("1","2","3","2","6","5","4","1") = "5"
& skf21("1","2","3","2","6","5","5","1") = "5"
& skf21("1","2","3","2","6","5","6","1") = "5"
& skf21("1","2","3","2","6","5","7","1") = "6"
& skf21("1","2","3","2","6","6","1","1") = "5"
& skf21("1","2","3","2","6","6","2","1") = "5"
& skf21("1","2","3","2","6","6","3","1") = "5"
& skf21("1","2","3","2","6","6","4","1") = "5"
& skf21("1","2","3","2","6","6","5","1") = "5"
& skf21("1","2","3","2","6","6","6","1") = "5"
& skf21("1","2","3","2","6","6","7","1") = "6"
& skf21("1","2","3","2","6","7","1","1") = "6"
& skf21("1","2","3","2","6","7","2","1") = "6"
& skf21("1","2","3","2","6","7","3","1") = "6"
& skf21("1","2","3","2","6","7","4","1") = "6"
& skf21("1","2","3","2","6","7","5","1") = "6"
& skf21("1","2","3","2","6","7","6","1") = "6"
& skf21("1","2","3","2","6","7","7","1") = "6"
& skf21("1","2","3","2","7","1","1","1") = "6"
& skf21("1","2","3","2","7","1","2","1") = "6"
& skf21("1","2","3","2","7","1","3","1") = "6"
& skf21("1","2","3","2","7","1","4","1") = "6"
& skf21("1","2","3","2","7","1","5","1") = "6"
& skf21("1","2","3","2","7","1","6","1") = "6"
& skf21("1","2","3","2","7","1","7","1") = "6"
& skf21("1","2","3","2","7","2","1","1") = "6"
& skf21("1","2","3","2","7","2","2","1") = "6"
& skf21("1","2","3","2","7","2","3","1") = "6"
& skf21("1","2","3","2","7","2","4","1") = "6"
& skf21("1","2","3","2","7","2","5","1") = "6"
& skf21("1","2","3","2","7","2","6","1") = "6"
& skf21("1","2","3","2","7","2","7","1") = "6"
& skf21("1","2","3","2","7","3","1","1") = "6"
& skf21("1","2","3","2","7","3","2","1") = "6"
& skf21("1","2","3","2","7","3","3","1") = "6"
& skf21("1","2","3","2","7","3","4","1") = "6"
& skf21("1","2","3","2","7","3","5","1") = "6"
& skf21("1","2","3","2","7","3","6","1") = "6"
& skf21("1","2","3","2","7","3","7","1") = "6"
& skf21("1","2","3","2","7","4","1","1") = "6"
& skf21("1","2","3","2","7","4","2","1") = "6"
& skf21("1","2","3","2","7","4","3","1") = "6"
& skf21("1","2","3","2","7","4","4","1") = "6"
& skf21("1","2","3","2","7","4","5","1") = "6"
& skf21("1","2","3","2","7","4","6","1") = "6"
& skf21("1","2","3","2","7","4","7","1") = "6"
& skf21("1","2","3","2","7","5","1","1") = "6"
& skf21("1","2","3","2","7","5","2","1") = "6"
& skf21("1","2","3","2","7","5","3","1") = "6"
& skf21("1","2","3","2","7","5","4","1") = "6"
& skf21("1","2","3","2","7","5","5","1") = "6"
& skf21("1","2","3","2","7","5","6","1") = "6"
& skf21("1","2","3","2","7","5","7","1") = "6"
& skf21("1","2","3","2","7","6","1","1") = "6"
& skf21("1","2","3","2","7","6","2","1") = "6"
& skf21("1","2","3","2","7","6","3","1") = "6"
& skf21("1","2","3","2","7","6","4","1") = "6"
& skf21("1","2","3","2","7","6","5","1") = "6"
& skf21("1","2","3","2","7","6","6","1") = "6"
& skf21("1","2","3","2","7","6","7","1") = "6"
& skf21("1","2","3","2","7","7","1","1") = "6"
& skf21("1","2","3","2","7","7","2","1") = "6"
& skf21("1","2","3","2","7","7","3","1") = "6"
& skf21("1","2","3","2","7","7","4","1") = "6"
& skf21("1","2","3","2","7","7","5","1") = "6"
& skf21("1","2","3","2","7","7","6","1") = "6"
& skf21("1","2","3","2","7","7","7","1") = "6"
& skf21("1","2","3","3","1","1","1","1") = "2"
& skf21("1","2","3","3","1","1","2","1") = "2"
& skf21("1","2","3","3","1","1","3","1") = "2"
& skf21("1","2","3","3","1","1","4","1") = "3"
& skf21("1","2","3","3","1","1","5","1") = "4"
& skf21("1","2","3","3","1","1","6","1") = "5"
& skf21("1","2","3","3","1","1","7","1") = "6"
& skf21("1","2","3","3","1","2","1","1") = "2"
& skf21("1","2","3","3","1","2","2","1") = "2"
& skf21("1","2","3","3","1","2","3","1") = "2"
& skf21("1","2","3","3","1","2","4","1") = "3"
& skf21("1","2","3","3","1","2","5","1") = "4"
& skf21("1","2","3","3","1","2","6","1") = "5"
& skf21("1","2","3","3","1","2","7","1") = "6"
& skf21("1","2","3","3","1","3","1","1") = "2"
& skf21("1","2","3","3","1","3","2","1") = "2"
& skf21("1","2","3","3","1","3","3","1") = "2"
& skf21("1","2","3","3","1","3","4","1") = "3"
& skf21("1","2","3","3","1","3","5","1") = "4"
& skf21("1","2","3","3","1","3","6","1") = "5"
& skf21("1","2","3","3","1","3","7","1") = "6"
& skf21("1","2","3","3","1","4","1","1") = "3"
& skf21("1","2","3","3","1","4","2","1") = "3"
& skf21("1","2","3","3","1","4","3","1") = "3"
& skf21("1","2","3","3","1","4","4","1") = "3"
& skf21("1","2","3","3","1","4","5","1") = "4"
& skf21("1","2","3","3","1","4","6","1") = "5"
& skf21("1","2","3","3","1","4","7","1") = "6"
& skf21("1","2","3","3","1","5","1","1") = "4"
& skf21("1","2","3","3","1","5","2","1") = "4"
& skf21("1","2","3","3","1","5","3","1") = "4"
& skf21("1","2","3","3","1","5","4","1") = "4"
& skf21("1","2","3","3","1","5","5","1") = "4"
& skf21("1","2","3","3","1","5","6","1") = "5"
& skf21("1","2","3","3","1","5","7","1") = "6"
& skf21("1","2","3","3","1","6","1","1") = "5"
& skf21("1","2","3","3","1","6","2","1") = "5"
& skf21("1","2","3","3","1","6","3","1") = "5"
& skf21("1","2","3","3","1","6","4","1") = "5"
& skf21("1","2","3","3","1","6","5","1") = "5"
& skf21("1","2","3","3","1","6","6","1") = "5"
& skf21("1","2","3","3","1","6","7","1") = "6"
& skf21("1","2","3","3","1","7","1","1") = "6"
& skf21("1","2","3","3","1","7","2","1") = "6"
& skf21("1","2","3","3","1","7","3","1") = "6"
& skf21("1","2","3","3","1","7","4","1") = "6"
& skf21("1","2","3","3","1","7","5","1") = "6"
& skf21("1","2","3","3","1","7","6","1") = "6"
& skf21("1","2","3","3","1","7","7","1") = "6"
& skf21("1","2","3","3","2","1","1","1") = "2"
& skf21("1","2","3","3","2","1","2","1") = "2"
& skf21("1","2","3","3","2","1","3","1") = "2"
& skf21("1","2","3","3","2","1","4","1") = "3"
& skf21("1","2","3","3","2","1","5","1") = "4"
& skf21("1","2","3","3","2","1","6","1") = "5"
& skf21("1","2","3","3","2","1","7","1") = "6"
& skf21("1","2","3","3","2","2","1","1") = "2"
& skf21("1","2","3","3","2","2","2","1") = "2"
& skf21("1","2","3","3","2","2","3","1") = "2"
& skf21("1","2","3","3","2","2","4","1") = "3"
& skf21("1","2","3","3","2","2","5","1") = "4"
& skf21("1","2","3","3","2","2","6","1") = "5"
& skf21("1","2","3","3","2","2","7","1") = "6"
& skf21("1","2","3","3","2","3","1","1") = "2"
& skf21("1","2","3","3","2","3","2","1") = "2"
& skf21("1","2","3","3","2","3","3","1") = "2"
& skf21("1","2","3","3","2","3","4","1") = "3"
& skf21("1","2","3","3","2","3","5","1") = "4"
& skf21("1","2","3","3","2","3","6","1") = "5"
& skf21("1","2","3","3","2","3","7","1") = "6"
& skf21("1","2","3","3","2","4","1","1") = "3"
& skf21("1","2","3","3","2","4","2","1") = "3"
& skf21("1","2","3","3","2","4","3","1") = "3"
& skf21("1","2","3","3","2","4","4","1") = "3"
& skf21("1","2","3","3","2","4","5","1") = "4"
& skf21("1","2","3","3","2","4","6","1") = "5"
& skf21("1","2","3","3","2","4","7","1") = "6"
& skf21("1","2","3","3","2","5","1","1") = "4"
& skf21("1","2","3","3","2","5","2","1") = "4"
& skf21("1","2","3","3","2","5","3","1") = "4"
& skf21("1","2","3","3","2","5","4","1") = "4"
& skf21("1","2","3","3","2","5","5","1") = "4"
& skf21("1","2","3","3","2","5","6","1") = "5"
& skf21("1","2","3","3","2","5","7","1") = "6"
& skf21("1","2","3","3","2","6","1","1") = "5"
& skf21("1","2","3","3","2","6","2","1") = "5"
& skf21("1","2","3","3","2","6","3","1") = "5"
& skf21("1","2","3","3","2","6","4","1") = "5"
& skf21("1","2","3","3","2","6","5","1") = "5"
& skf21("1","2","3","3","2","6","6","1") = "5"
& skf21("1","2","3","3","2","6","7","1") = "6"
& skf21("1","2","3","3","2","7","1","1") = "6"
& skf21("1","2","3","3","2","7","2","1") = "6"
& skf21("1","2","3","3","2","7","3","1") = "6"
& skf21("1","2","3","3","2","7","4","1") = "6"
& skf21("1","2","3","3","2","7","5","1") = "6"
& skf21("1","2","3","3","2","7","6","1") = "6"
& skf21("1","2","3","3","2","7","7","1") = "6"
& skf21("1","2","3","3","3","1","1","1") = "2"
& skf21("1","2","3","3","3","1","2","1") = "2"
& skf21("1","2","3","3","3","1","3","1") = "2"
& skf21("1","2","3","3","3","1","4","1") = "3"
& skf21("1","2","3","3","3","1","5","1") = "4"
& skf21("1","2","3","3","3","1","6","1") = "5"
& skf21("1","2","3","3","3","1","7","1") = "6"
& skf21("1","2","3","3","3","2","1","1") = "2"
& skf21("1","2","3","3","3","2","2","1") = "2"
& skf21("1","2","3","3","3","2","3","1") = "2"
& skf21("1","2","3","3","3","2","4","1") = "3"
& skf21("1","2","3","3","3","2","5","1") = "4"
& skf21("1","2","3","3","3","2","6","1") = "5"
& skf21("1","2","3","3","3","2","7","1") = "6"
& skf21("1","2","3","3","3","3","1","1") = "2"
& skf21("1","2","3","3","3","3","2","1") = "2"
& skf21("1","2","3","3","3","3","3","1") = "2"
& skf21("1","2","3","3","3","3","4","1") = "3"
& skf21("1","2","3","3","3","3","5","1") = "4"
& skf21("1","2","3","3","3","3","6","1") = "5"
& skf21("1","2","3","3","3","3","7","1") = "6"
& skf21("1","2","3","3","3","4","1","1") = "3"
& skf21("1","2","3","3","3","4","2","1") = "3"
& skf21("1","2","3","3","3","4","3","1") = "3"
& skf21("1","2","3","3","3","4","4","1") = "3"
& skf21("1","2","3","3","3","4","5","1") = "4"
& skf21("1","2","3","3","3","4","6","1") = "5"
& skf21("1","2","3","3","3","4","7","1") = "6"
& skf21("1","2","3","3","3","5","1","1") = "4"
& skf21("1","2","3","3","3","5","2","1") = "4"
& skf21("1","2","3","3","3","5","3","1") = "4"
& skf21("1","2","3","3","3","5","4","1") = "4"
& skf21("1","2","3","3","3","5","5","1") = "4"
& skf21("1","2","3","3","3","5","6","1") = "5"
& skf21("1","2","3","3","3","5","7","1") = "6"
& skf21("1","2","3","3","3","6","1","1") = "5"
& skf21("1","2","3","3","3","6","2","1") = "5"
& skf21("1","2","3","3","3","6","3","1") = "5"
& skf21("1","2","3","3","3","6","4","1") = "5"
& skf21("1","2","3","3","3","6","5","1") = "5"
& skf21("1","2","3","3","3","6","6","1") = "5"
& skf21("1","2","3","3","3","6","7","1") = "6"
& skf21("1","2","3","3","3","7","1","1") = "6"
& skf21("1","2","3","3","3","7","2","1") = "6"
& skf21("1","2","3","3","3","7","3","1") = "6"
& skf21("1","2","3","3","3","7","4","1") = "6"
& skf21("1","2","3","3","3","7","5","1") = "6"
& skf21("1","2","3","3","3","7","6","1") = "6"
& skf21("1","2","3","3","3","7","7","1") = "6"
& skf21("1","2","3","3","4","1","1","1") = "3"
& skf21("1","2","3","3","4","1","2","1") = "3"
& skf21("1","2","3","3","4","1","3","1") = "3"
& skf21("1","2","3","3","4","1","4","1") = "3"
& skf21("1","2","3","3","4","1","5","1") = "4"
& skf21("1","2","3","3","4","1","6","1") = "5"
& skf21("1","2","3","3","4","1","7","1") = "6"
& skf21("1","2","3","3","4","2","1","1") = "3"
& skf21("1","2","3","3","4","2","2","1") = "3"
& skf21("1","2","3","3","4","2","3","1") = "3"
& skf21("1","2","3","3","4","2","4","1") = "3"
& skf21("1","2","3","3","4","2","5","1") = "4"
& skf21("1","2","3","3","4","2","6","1") = "5"
& skf21("1","2","3","3","4","2","7","1") = "6"
& skf21("1","2","3","3","4","3","1","1") = "3"
& skf21("1","2","3","3","4","3","2","1") = "3"
& skf21("1","2","3","3","4","3","3","1") = "3"
& skf21("1","2","3","3","4","3","4","1") = "3"
& skf21("1","2","3","3","4","3","5","1") = "4"
& skf21("1","2","3","3","4","3","6","1") = "5"
& skf21("1","2","3","3","4","3","7","1") = "6"
& skf21("1","2","3","3","4","4","1","1") = "3"
& skf21("1","2","3","3","4","4","2","1") = "3"
& skf21("1","2","3","3","4","4","3","1") = "3"
& skf21("1","2","3","3","4","4","4","1") = "3"
& skf21("1","2","3","3","4","4","5","1") = "4"
& skf21("1","2","3","3","4","4","6","1") = "5"
& skf21("1","2","3","3","4","4","7","1") = "6"
& skf21("1","2","3","3","4","5","1","1") = "4"
& skf21("1","2","3","3","4","5","2","1") = "4"
& skf21("1","2","3","3","4","5","3","1") = "4"
& skf21("1","2","3","3","4","5","4","1") = "4"
& skf21("1","2","3","3","4","5","5","1") = "4"
& skf21("1","2","3","3","4","5","6","1") = "5"
& skf21("1","2","3","3","4","5","7","1") = "6"
& skf21("1","2","3","3","4","6","1","1") = "5"
& skf21("1","2","3","3","4","6","2","1") = "5"
& skf21("1","2","3","3","4","6","3","1") = "5"
& skf21("1","2","3","3","4","6","4","1") = "5"
& skf21("1","2","3","3","4","6","5","1") = "5"
& skf21("1","2","3","3","4","6","6","1") = "5"
& skf21("1","2","3","3","4","6","7","1") = "6"
& skf21("1","2","3","3","4","7","1","1") = "6"
& skf21("1","2","3","3","4","7","2","1") = "6"
& skf21("1","2","3","3","4","7","3","1") = "6"
& skf21("1","2","3","3","4","7","4","1") = "6"
& skf21("1","2","3","3","4","7","5","1") = "6"
& skf21("1","2","3","3","4","7","6","1") = "6"
& skf21("1","2","3","3","4","7","7","1") = "6"
& skf21("1","2","3","3","5","1","1","1") = "4"
& skf21("1","2","3","3","5","1","2","1") = "4"
& skf21("1","2","3","3","5","1","3","1") = "4"
& skf21("1","2","3","3","5","1","4","1") = "4"
& skf21("1","2","3","3","5","1","5","1") = "4"
& skf21("1","2","3","3","5","1","6","1") = "5"
& skf21("1","2","3","3","5","1","7","1") = "6"
& skf21("1","2","3","3","5","2","1","1") = "4"
& skf21("1","2","3","3","5","2","2","1") = "4"
& skf21("1","2","3","3","5","2","3","1") = "4"
& skf21("1","2","3","3","5","2","4","1") = "4"
& skf21("1","2","3","3","5","2","5","1") = "4"
& skf21("1","2","3","3","5","2","6","1") = "5"
& skf21("1","2","3","3","5","2","7","1") = "6"
& skf21("1","2","3","3","5","3","1","1") = "4"
& skf21("1","2","3","3","5","3","2","1") = "4"
& skf21("1","2","3","3","5","3","3","1") = "4"
& skf21("1","2","3","3","5","3","4","1") = "4"
& skf21("1","2","3","3","5","3","5","1") = "4"
& skf21("1","2","3","3","5","3","6","1") = "5"
& skf21("1","2","3","3","5","3","7","1") = "6"
& skf21("1","2","3","3","5","4","1","1") = "4"
& skf21("1","2","3","3","5","4","2","1") = "4"
& skf21("1","2","3","3","5","4","3","1") = "4"
& skf21("1","2","3","3","5","4","4","1") = "4"
& skf21("1","2","3","3","5","4","5","1") = "4"
& skf21("1","2","3","3","5","4","6","1") = "5"
& skf21("1","2","3","3","5","4","7","1") = "6"
& skf21("1","2","3","3","5","5","1","1") = "4"
& skf21("1","2","3","3","5","5","2","1") = "4"
& skf21("1","2","3","3","5","5","3","1") = "4"
& skf21("1","2","3","3","5","5","4","1") = "4"
& skf21("1","2","3","3","5","5","5","1") = "4"
& skf21("1","2","3","3","5","5","6","1") = "5"
& skf21("1","2","3","3","5","5","7","1") = "6"
& skf21("1","2","3","3","5","6","1","1") = "5"
& skf21("1","2","3","3","5","6","2","1") = "5"
& skf21("1","2","3","3","5","6","3","1") = "5"
& skf21("1","2","3","3","5","6","4","1") = "5"
& skf21("1","2","3","3","5","6","5","1") = "5"
& skf21("1","2","3","3","5","6","6","1") = "5"
& skf21("1","2","3","3","5","6","7","1") = "6"
& skf21("1","2","3","3","5","7","1","1") = "6"
& skf21("1","2","3","3","5","7","2","1") = "6"
& skf21("1","2","3","3","5","7","3","1") = "6"
& skf21("1","2","3","3","5","7","4","1") = "6"
& skf21("1","2","3","3","5","7","5","1") = "6"
& skf21("1","2","3","3","5","7","6","1") = "6"
& skf21("1","2","3","3","5","7","7","1") = "6"
& skf21("1","2","3","3","6","1","1","1") = "5"
& skf21("1","2","3","3","6","1","2","1") = "5"
& skf21("1","2","3","3","6","1","3","1") = "5"
& skf21("1","2","3","3","6","1","4","1") = "5"
& skf21("1","2","3","3","6","1","5","1") = "5"
& skf21("1","2","3","3","6","1","6","1") = "5"
& skf21("1","2","3","3","6","1","7","1") = "6"
& skf21("1","2","3","3","6","2","1","1") = "5"
& skf21("1","2","3","3","6","2","2","1") = "5"
& skf21("1","2","3","3","6","2","3","1") = "5"
& skf21("1","2","3","3","6","2","4","1") = "5"
& skf21("1","2","3","3","6","2","5","1") = "5"
& skf21("1","2","3","3","6","2","6","1") = "5"
& skf21("1","2","3","3","6","2","7","1") = "6"
& skf21("1","2","3","3","6","3","1","1") = "5"
& skf21("1","2","3","3","6","3","2","1") = "5"
& skf21("1","2","3","3","6","3","3","1") = "5"
& skf21("1","2","3","3","6","3","4","1") = "5"
& skf21("1","2","3","3","6","3","5","1") = "5"
& skf21("1","2","3","3","6","3","6","1") = "5"
& skf21("1","2","3","3","6","3","7","1") = "6"
& skf21("1","2","3","3","6","4","1","1") = "5"
& skf21("1","2","3","3","6","4","2","1") = "5"
& skf21("1","2","3","3","6","4","3","1") = "5"
& skf21("1","2","3","3","6","4","4","1") = "5"
& skf21("1","2","3","3","6","4","5","1") = "5"
& skf21("1","2","3","3","6","4","6","1") = "5"
& skf21("1","2","3","3","6","4","7","1") = "6"
& skf21("1","2","3","3","6","5","1","1") = "5"
& skf21("1","2","3","3","6","5","2","1") = "5"
& skf21("1","2","3","3","6","5","3","1") = "5"
& skf21("1","2","3","3","6","5","4","1") = "5"
& skf21("1","2","3","3","6","5","5","1") = "5"
& skf21("1","2","3","3","6","5","6","1") = "5"
& skf21("1","2","3","3","6","5","7","1") = "6"
& skf21("1","2","3","3","6","6","1","1") = "5"
& skf21("1","2","3","3","6","6","2","1") = "5"
& skf21("1","2","3","3","6","6","3","1") = "5"
& skf21("1","2","3","3","6","6","4","1") = "5"
& skf21("1","2","3","3","6","6","5","1") = "5"
& skf21("1","2","3","3","6","6","6","1") = "5"
& skf21("1","2","3","3","6","6","7","1") = "6"
& skf21("1","2","3","3","6","7","1","1") = "6"
& skf21("1","2","3","3","6","7","2","1") = "6"
& skf21("1","2","3","3","6","7","3","1") = "6"
& skf21("1","2","3","3","6","7","4","1") = "6"
& skf21("1","2","3","3","6","7","5","1") = "6"
& skf21("1","2","3","3","6","7","6","1") = "6"
& skf21("1","2","3","3","6","7","7","1") = "6"
& skf21("1","2","3","3","7","1","1","1") = "6"
& skf21("1","2","3","3","7","1","2","1") = "6"
& skf21("1","2","3","3","7","1","3","1") = "6"
& skf21("1","2","3","3","7","1","4","1") = "6"
& skf21("1","2","3","3","7","1","5","1") = "6"
& skf21("1","2","3","3","7","1","6","1") = "6"
& skf21("1","2","3","3","7","1","7","1") = "6"
& skf21("1","2","3","3","7","2","1","1") = "6"
& skf21("1","2","3","3","7","2","2","1") = "6"
& skf21("1","2","3","3","7","2","3","1") = "6"
& skf21("1","2","3","3","7","2","4","1") = "6"
& skf21("1","2","3","3","7","2","5","1") = "6"
& skf21("1","2","3","3","7","2","6","1") = "6"
& skf21("1","2","3","3","7","2","7","1") = "6"
& skf21("1","2","3","3","7","3","1","1") = "6"
& skf21("1","2","3","3","7","3","2","1") = "6"
& skf21("1","2","3","3","7","3","3","1") = "6"
& skf21("1","2","3","3","7","3","4","1") = "6"
& skf21("1","2","3","3","7","3","5","1") = "6"
& skf21("1","2","3","3","7","3","6","1") = "6"
& skf21("1","2","3","3","7","3","7","1") = "6"
& skf21("1","2","3","3","7","4","1","1") = "6"
& skf21("1","2","3","3","7","4","2","1") = "6"
& skf21("1","2","3","3","7","4","3","1") = "6"
& skf21("1","2","3","3","7","4","4","1") = "6"
& skf21("1","2","3","3","7","4","5","1") = "6"
& skf21("1","2","3","3","7","4","6","1") = "6"
& skf21("1","2","3","3","7","4","7","1") = "6"
& skf21("1","2","3","3","7","5","1","1") = "6"
& skf21("1","2","3","3","7","5","2","1") = "6"
& skf21("1","2","3","3","7","5","3","1") = "6"
& skf21("1","2","3","3","7","5","4","1") = "6"
& skf21("1","2","3","3","7","5","5","1") = "6"
& skf21("1","2","3","3","7","5","6","1") = "6"
& skf21("1","2","3","3","7","5","7","1") = "6"
& skf21("1","2","3","3","7","6","1","1") = "6"
& skf21("1","2","3","3","7","6","2","1") = "6"
& skf21("1","2","3","3","7","6","3","1") = "6"
& skf21("1","2","3","3","7","6","4","1") = "6"
& skf21("1","2","3","3","7","6","5","1") = "6"
& skf21("1","2","3","3","7","6","6","1") = "6"
& skf21("1","2","3","3","7","6","7","1") = "6"
& skf21("1","2","3","3","7","7","1","1") = "6"
& skf21("1","2","3","3","7","7","2","1") = "6"
& skf21("1","2","3","3","7","7","3","1") = "6"
& skf21("1","2","3","3","7","7","4","1") = "6"
& skf21("1","2","3","3","7","7","5","1") = "6"
& skf21("1","2","3","3","7","7","6","1") = "6"
& skf21("1","2","3","3","7","7","7","1") = "6"
& skf21("1","2","3","4","1","1","1","1") = "3"
& skf21("1","2","3","4","1","1","2","1") = "3"
& skf21("1","2","3","4","1","1","3","1") = "3"
& skf21("1","2","3","4","1","1","4","1") = "3"
& skf21("1","2","3","4","1","1","5","1") = "4"
& skf21("1","2","3","4","1","1","6","1") = "5"
& skf21("1","2","3","4","1","1","7","1") = "6"
& skf21("1","2","3","4","1","2","1","1") = "3"
& skf21("1","2","3","4","1","2","2","1") = "3"
& skf21("1","2","3","4","1","2","3","1") = "3"
& skf21("1","2","3","4","1","2","4","1") = "3"
& skf21("1","2","3","4","1","2","5","1") = "4"
& skf21("1","2","3","4","1","2","6","1") = "5"
& skf21("1","2","3","4","1","2","7","1") = "6"
& skf21("1","2","3","4","1","3","1","1") = "3"
& skf21("1","2","3","4","1","3","2","1") = "3"
& skf21("1","2","3","4","1","3","3","1") = "3"
& skf21("1","2","3","4","1","3","4","1") = "3"
& skf21("1","2","3","4","1","3","5","1") = "4"
& skf21("1","2","3","4","1","3","6","1") = "5"
& skf21("1","2","3","4","1","3","7","1") = "6"
& skf21("1","2","3","4","1","4","1","1") = "3"
& skf21("1","2","3","4","1","4","2","1") = "3"
& skf21("1","2","3","4","1","4","3","1") = "3"
& skf21("1","2","3","4","1","4","4","1") = "3"
& skf21("1","2","3","4","1","4","5","1") = "4"
& skf21("1","2","3","4","1","4","6","1") = "5"
& skf21("1","2","3","4","1","4","7","1") = "6"
& skf21("1","2","3","4","1","5","1","1") = "4"
& skf21("1","2","3","4","1","5","2","1") = "4"
& skf21("1","2","3","4","1","5","3","1") = "4"
& skf21("1","2","3","4","1","5","4","1") = "4"
& skf21("1","2","3","4","1","5","5","1") = "4"
& skf21("1","2","3","4","1","5","6","1") = "5"
& skf21("1","2","3","4","1","5","7","1") = "6"
& skf21("1","2","3","4","1","6","1","1") = "5"
& skf21("1","2","3","4","1","6","2","1") = "5"
& skf21("1","2","3","4","1","6","3","1") = "5"
& skf21("1","2","3","4","1","6","4","1") = "5"
& skf21("1","2","3","4","1","6","5","1") = "5"
& skf21("1","2","3","4","1","6","6","1") = "5"
& skf21("1","2","3","4","1","6","7","1") = "6"
& skf21("1","2","3","4","1","7","1","1") = "6"
& skf21("1","2","3","4","1","7","2","1") = "6"
& skf21("1","2","3","4","1","7","3","1") = "6"
& skf21("1","2","3","4","1","7","4","1") = "6"
& skf21("1","2","3","4","1","7","5","1") = "6"
& skf21("1","2","3","4","1","7","6","1") = "6"
& skf21("1","2","3","4","1","7","7","1") = "6"
& skf21("1","2","3","4","2","1","1","1") = "3"
& skf21("1","2","3","4","2","1","2","1") = "3"
& skf21("1","2","3","4","2","1","3","1") = "3"
& skf21("1","2","3","4","2","1","4","1") = "3"
& skf21("1","2","3","4","2","1","5","1") = "4"
& skf21("1","2","3","4","2","1","6","1") = "5"
& skf21("1","2","3","4","2","1","7","1") = "6"
& skf21("1","2","3","4","2","2","1","1") = "3"
& skf21("1","2","3","4","2","2","2","1") = "3"
& skf21("1","2","3","4","2","2","3","1") = "3"
& skf21("1","2","3","4","2","2","4","1") = "3"
& skf21("1","2","3","4","2","2","5","1") = "4"
& skf21("1","2","3","4","2","2","6","1") = "5"
& skf21("1","2","3","4","2","2","7","1") = "6"
& skf21("1","2","3","4","2","3","1","1") = "3"
& skf21("1","2","3","4","2","3","2","1") = "3"
& skf21("1","2","3","4","2","3","3","1") = "3"
& skf21("1","2","3","4","2","3","4","1") = "3"
& skf21("1","2","3","4","2","3","5","1") = "4"
& skf21("1","2","3","4","2","3","6","1") = "5"
& skf21("1","2","3","4","2","3","7","1") = "6"
& skf21("1","2","3","4","2","4","1","1") = "3"
& skf21("1","2","3","4","2","4","2","1") = "3"
& skf21("1","2","3","4","2","4","3","1") = "3"
& skf21("1","2","3","4","2","4","4","1") = "3"
& skf21("1","2","3","4","2","4","5","1") = "4"
& skf21("1","2","3","4","2","4","6","1") = "5"
& skf21("1","2","3","4","2","4","7","1") = "6"
& skf21("1","2","3","4","2","5","1","1") = "4"
& skf21("1","2","3","4","2","5","2","1") = "4"
& skf21("1","2","3","4","2","5","3","1") = "4"
& skf21("1","2","3","4","2","5","4","1") = "4"
& skf21("1","2","3","4","2","5","5","1") = "4"
& skf21("1","2","3","4","2","5","6","1") = "5"
& skf21("1","2","3","4","2","5","7","1") = "6"
& skf21("1","2","3","4","2","6","1","1") = "5"
& skf21("1","2","3","4","2","6","2","1") = "5"
& skf21("1","2","3","4","2","6","3","1") = "5"
& skf21("1","2","3","4","2","6","4","1") = "5"
& skf21("1","2","3","4","2","6","5","1") = "5"
& skf21("1","2","3","4","2","6","6","1") = "5"
& skf21("1","2","3","4","2","6","7","1") = "6"
& skf21("1","2","3","4","2","7","1","1") = "6"
& skf21("1","2","3","4","2","7","2","1") = "6"
& skf21("1","2","3","4","2","7","3","1") = "6"
& skf21("1","2","3","4","2","7","4","1") = "6"
& skf21("1","2","3","4","2","7","5","1") = "6"
& skf21("1","2","3","4","2","7","6","1") = "6"
& skf21("1","2","3","4","2","7","7","1") = "6"
& skf21("1","2","3","4","3","1","1","1") = "3"
& skf21("1","2","3","4","3","1","2","1") = "3"
& skf21("1","2","3","4","3","1","3","1") = "3"
& skf21("1","2","3","4","3","1","4","1") = "3"
& skf21("1","2","3","4","3","1","5","1") = "4"
& skf21("1","2","3","4","3","1","6","1") = "5"
& skf21("1","2","3","4","3","1","7","1") = "6"
& skf21("1","2","3","4","3","2","1","1") = "3"
& skf21("1","2","3","4","3","2","2","1") = "3"
& skf21("1","2","3","4","3","2","3","1") = "3"
& skf21("1","2","3","4","3","2","4","1") = "3"
& skf21("1","2","3","4","3","2","5","1") = "4"
& skf21("1","2","3","4","3","2","6","1") = "5"
& skf21("1","2","3","4","3","2","7","1") = "6"
& skf21("1","2","3","4","3","3","1","1") = "3"
& skf21("1","2","3","4","3","3","2","1") = "3"
& skf21("1","2","3","4","3","3","3","1") = "3"
& skf21("1","2","3","4","3","3","4","1") = "3"
& skf21("1","2","3","4","3","3","5","1") = "4"
& skf21("1","2","3","4","3","3","6","1") = "5"
& skf21("1","2","3","4","3","3","7","1") = "6"
& skf21("1","2","3","4","3","4","1","1") = "3"
& skf21("1","2","3","4","3","4","2","1") = "3"
& skf21("1","2","3","4","3","4","3","1") = "3"
& skf21("1","2","3","4","3","4","4","1") = "3"
& skf21("1","2","3","4","3","4","5","1") = "4"
& skf21("1","2","3","4","3","4","6","1") = "5"
& skf21("1","2","3","4","3","4","7","1") = "6"
& skf21("1","2","3","4","3","5","1","1") = "4"
& skf21("1","2","3","4","3","5","2","1") = "4"
& skf21("1","2","3","4","3","5","3","1") = "4"
& skf21("1","2","3","4","3","5","4","1") = "4"
& skf21("1","2","3","4","3","5","5","1") = "4"
& skf21("1","2","3","4","3","5","6","1") = "5"
& skf21("1","2","3","4","3","5","7","1") = "6"
& skf21("1","2","3","4","3","6","1","1") = "5"
& skf21("1","2","3","4","3","6","2","1") = "5"
& skf21("1","2","3","4","3","6","3","1") = "5"
& skf21("1","2","3","4","3","6","4","1") = "5"
& skf21("1","2","3","4","3","6","5","1") = "5"
& skf21("1","2","3","4","3","6","6","1") = "5"
& skf21("1","2","3","4","3","6","7","1") = "6"
& skf21("1","2","3","4","3","7","1","1") = "6"
& skf21("1","2","3","4","3","7","2","1") = "6"
& skf21("1","2","3","4","3","7","3","1") = "6"
& skf21("1","2","3","4","3","7","4","1") = "6"
& skf21("1","2","3","4","3","7","5","1") = "6"
& skf21("1","2","3","4","3","7","6","1") = "6"
& skf21("1","2","3","4","3","7","7","1") = "6"
& skf21("1","2","3","4","4","1","1","1") = "3"
& skf21("1","2","3","4","4","1","2","1") = "3"
& skf21("1","2","3","4","4","1","3","1") = "3"
& skf21("1","2","3","4","4","1","4","1") = "3"
& skf21("1","2","3","4","4","1","5","1") = "4"
& skf21("1","2","3","4","4","1","6","1") = "5"
& skf21("1","2","3","4","4","1","7","1") = "6"
& skf21("1","2","3","4","4","2","1","1") = "3"
& skf21("1","2","3","4","4","2","2","1") = "3"
& skf21("1","2","3","4","4","2","3","1") = "3"
& skf21("1","2","3","4","4","2","4","1") = "3"
& skf21("1","2","3","4","4","2","5","1") = "4"
& skf21("1","2","3","4","4","2","6","1") = "5"
& skf21("1","2","3","4","4","2","7","1") = "6"
& skf21("1","2","3","4","4","3","1","1") = "3"
& skf21("1","2","3","4","4","3","2","1") = "3"
& skf21("1","2","3","4","4","3","3","1") = "3"
& skf21("1","2","3","4","4","3","4","1") = "3"
& skf21("1","2","3","4","4","3","5","1") = "4"
& skf21("1","2","3","4","4","3","6","1") = "5"
& skf21("1","2","3","4","4","3","7","1") = "6"
& skf21("1","2","3","4","4","4","1","1") = "3"
& skf21("1","2","3","4","4","4","2","1") = "3"
& skf21("1","2","3","4","4","4","3","1") = "3"
& skf21("1","2","3","4","4","4","4","1") = "3"
& skf21("1","2","3","4","4","4","5","1") = "4"
& skf21("1","2","3","4","4","4","6","1") = "5"
& skf21("1","2","3","4","4","4","7","1") = "6"
& skf21("1","2","3","4","4","5","1","1") = "4"
& skf21("1","2","3","4","4","5","2","1") = "4"
& skf21("1","2","3","4","4","5","3","1") = "4"
& skf21("1","2","3","4","4","5","4","1") = "4"
& skf21("1","2","3","4","4","5","5","1") = "4"
& skf21("1","2","3","4","4","5","6","1") = "5"
& skf21("1","2","3","4","4","5","7","1") = "6"
& skf21("1","2","3","4","4","6","1","1") = "5"
& skf21("1","2","3","4","4","6","2","1") = "5"
& skf21("1","2","3","4","4","6","3","1") = "5"
& skf21("1","2","3","4","4","6","4","1") = "5"
& skf21("1","2","3","4","4","6","5","1") = "5"
& skf21("1","2","3","4","4","6","6","1") = "5"
& skf21("1","2","3","4","4","6","7","1") = "6"
& skf21("1","2","3","4","4","7","1","1") = "6"
& skf21("1","2","3","4","4","7","2","1") = "6"
& skf21("1","2","3","4","4","7","3","1") = "6"
& skf21("1","2","3","4","4","7","4","1") = "6"
& skf21("1","2","3","4","4","7","5","1") = "6"
& skf21("1","2","3","4","4","7","6","1") = "6"
& skf21("1","2","3","4","4","7","7","1") = "6"
& skf21("1","2","3","4","5","1","1","1") = "4"
& skf21("1","2","3","4","5","1","2","1") = "4"
& skf21("1","2","3","4","5","1","3","1") = "4"
& skf21("1","2","3","4","5","1","4","1") = "4"
& skf21("1","2","3","4","5","1","5","1") = "4"
& skf21("1","2","3","4","5","1","6","1") = "5"
& skf21("1","2","3","4","5","1","7","1") = "6"
& skf21("1","2","3","4","5","2","1","1") = "4"
& skf21("1","2","3","4","5","2","2","1") = "4"
& skf21("1","2","3","4","5","2","3","1") = "4"
& skf21("1","2","3","4","5","2","4","1") = "4"
& skf21("1","2","3","4","5","2","5","1") = "4"
& skf21("1","2","3","4","5","2","6","1") = "5"
& skf21("1","2","3","4","5","2","7","1") = "6"
& skf21("1","2","3","4","5","3","1","1") = "4"
& skf21("1","2","3","4","5","3","2","1") = "4"
& skf21("1","2","3","4","5","3","3","1") = "4"
& skf21("1","2","3","4","5","3","4","1") = "4"
& skf21("1","2","3","4","5","3","5","1") = "4"
& skf21("1","2","3","4","5","3","6","1") = "5"
& skf21("1","2","3","4","5","3","7","1") = "6"
& skf21("1","2","3","4","5","4","1","1") = "4"
& skf21("1","2","3","4","5","4","2","1") = "4"
& skf21("1","2","3","4","5","4","3","1") = "4"
& skf21("1","2","3","4","5","4","4","1") = "4"
& skf21("1","2","3","4","5","4","5","1") = "4"
& skf21("1","2","3","4","5","4","6","1") = "5"
& skf21("1","2","3","4","5","4","7","1") = "6"
& skf21("1","2","3","4","5","5","1","1") = "4"
& skf21("1","2","3","4","5","5","2","1") = "4"
& skf21("1","2","3","4","5","5","3","1") = "4"
& skf21("1","2","3","4","5","5","4","1") = "4"
& skf21("1","2","3","4","5","5","5","1") = "4"
& skf21("1","2","3","4","5","5","6","1") = "5"
& skf21("1","2","3","4","5","5","7","1") = "6"
& skf21("1","2","3","4","5","6","1","1") = "5"
& skf21("1","2","3","4","5","6","2","1") = "5"
& skf21("1","2","3","4","5","6","3","1") = "5"
& skf21("1","2","3","4","5","6","4","1") = "5"
& skf21("1","2","3","4","5","6","5","1") = "5"
& skf21("1","2","3","4","5","6","6","1") = "5"
& skf21("1","2","3","4","5","6","7","1") = "6"
& skf21("1","2","3","4","5","7","1","1") = "6"
& skf21("1","2","3","4","5","7","2","1") = "6"
& skf21("1","2","3","4","5","7","3","1") = "6"
& skf21("1","2","3","4","5","7","4","1") = "6"
& skf21("1","2","3","4","5","7","5","1") = "6"
& skf21("1","2","3","4","5","7","6","1") = "6"
& skf21("1","2","3","4","5","7","7","1") = "6"
& skf21("1","2","3","4","6","1","1","1") = "5"
& skf21("1","2","3","4","6","1","2","1") = "5"
& skf21("1","2","3","4","6","1","3","1") = "5"
& skf21("1","2","3","4","6","1","4","1") = "5"
& skf21("1","2","3","4","6","1","5","1") = "5"
& skf21("1","2","3","4","6","1","6","1") = "5"
& skf21("1","2","3","4","6","1","7","1") = "6"
& skf21("1","2","3","4","6","2","1","1") = "5"
& skf21("1","2","3","4","6","2","2","1") = "5"
& skf21("1","2","3","4","6","2","3","1") = "5"
& skf21("1","2","3","4","6","2","4","1") = "5"
& skf21("1","2","3","4","6","2","5","1") = "5"
& skf21("1","2","3","4","6","2","6","1") = "5"
& skf21("1","2","3","4","6","2","7","1") = "6"
& skf21("1","2","3","4","6","3","1","1") = "5"
& skf21("1","2","3","4","6","3","2","1") = "5"
& skf21("1","2","3","4","6","3","3","1") = "5"
& skf21("1","2","3","4","6","3","4","1") = "5"
& skf21("1","2","3","4","6","3","5","1") = "5"
& skf21("1","2","3","4","6","3","6","1") = "5"
& skf21("1","2","3","4","6","3","7","1") = "6"
& skf21("1","2","3","4","6","4","1","1") = "5"
& skf21("1","2","3","4","6","4","2","1") = "5"
& skf21("1","2","3","4","6","4","3","1") = "5"
& skf21("1","2","3","4","6","4","4","1") = "5"
& skf21("1","2","3","4","6","4","5","1") = "5"
& skf21("1","2","3","4","6","4","6","1") = "5"
& skf21("1","2","3","4","6","4","7","1") = "6"
& skf21("1","2","3","4","6","5","1","1") = "5"
& skf21("1","2","3","4","6","5","2","1") = "5"
& skf21("1","2","3","4","6","5","3","1") = "5"
& skf21("1","2","3","4","6","5","4","1") = "5"
& skf21("1","2","3","4","6","5","5","1") = "5"
& skf21("1","2","3","4","6","5","6","1") = "5"
& skf21("1","2","3","4","6","5","7","1") = "6"
& skf21("1","2","3","4","6","6","1","1") = "5"
& skf21("1","2","3","4","6","6","2","1") = "5"
& skf21("1","2","3","4","6","6","3","1") = "5"
& skf21("1","2","3","4","6","6","4","1") = "5"
& skf21("1","2","3","4","6","6","5","1") = "5"
& skf21("1","2","3","4","6","6","6","1") = "5"
& skf21("1","2","3","4","6","6","7","1") = "6"
& skf21("1","2","3","4","6","7","1","1") = "6"
& skf21("1","2","3","4","6","7","2","1") = "6"
& skf21("1","2","3","4","6","7","3","1") = "6"
& skf21("1","2","3","4","6","7","4","1") = "6"
& skf21("1","2","3","4","6","7","5","1") = "6"
& skf21("1","2","3","4","6","7","6","1") = "6"
& skf21("1","2","3","4","6","7","7","1") = "6"
& skf21("1","2","3","4","7","1","1","1") = "6"
& skf21("1","2","3","4","7","1","2","1") = "6"
& skf21("1","2","3","4","7","1","3","1") = "6"
& skf21("1","2","3","4","7","1","4","1") = "6"
& skf21("1","2","3","4","7","1","5","1") = "6"
& skf21("1","2","3","4","7","1","6","1") = "6"
& skf21("1","2","3","4","7","1","7","1") = "6"
& skf21("1","2","3","4","7","2","1","1") = "6"
& skf21("1","2","3","4","7","2","2","1") = "6"
& skf21("1","2","3","4","7","2","3","1") = "6"
& skf21("1","2","3","4","7","2","4","1") = "6"
& skf21("1","2","3","4","7","2","5","1") = "6"
& skf21("1","2","3","4","7","2","6","1") = "6"
& skf21("1","2","3","4","7","2","7","1") = "6"
& skf21("1","2","3","4","7","3","1","1") = "6"
& skf21("1","2","3","4","7","3","2","1") = "6"
& skf21("1","2","3","4","7","3","3","1") = "6"
& skf21("1","2","3","4","7","3","4","1") = "6"
& skf21("1","2","3","4","7","3","5","1") = "6"
& skf21("1","2","3","4","7","3","6","1") = "6"
& skf21("1","2","3","4","7","3","7","1") = "6"
& skf21("1","2","3","4","7","4","1","1") = "6"
& skf21("1","2","3","4","7","4","2","1") = "6"
& skf21("1","2","3","4","7","4","3","1") = "6"
& skf21("1","2","3","4","7","4","4","1") = "6"
& skf21("1","2","3","4","7","4","5","1") = "6"
& skf21("1","2","3","4","7","4","6","1") = "6"
& skf21("1","2","3","4","7","4","7","1") = "6"
& skf21("1","2","3","4","7","5","1","1") = "6"
& skf21("1","2","3","4","7","5","2","1") = "6"
& skf21("1","2","3","4","7","5","3","1") = "6"
& skf21("1","2","3","4","7","5","4","1") = "6"
& skf21("1","2","3","4","7","5","5","1") = "6"
& skf21("1","2","3","4","7","5","6","1") = "6"
& skf21("1","2","3","4","7","5","7","1") = "6"
& skf21("1","2","3","4","7","6","1","1") = "6"
& skf21("1","2","3","4","7","6","2","1") = "6"
& skf21("1","2","3","4","7","6","3","1") = "6"
& skf21("1","2","3","4","7","6","4","1") = "6"
& skf21("1","2","3","4","7","6","5","1") = "6"
& skf21("1","2","3","4","7","6","6","1") = "6"
& skf21("1","2","3","4","7","6","7","1") = "6"
& skf21("1","2","3","4","7","7","1","1") = "6"
& skf21("1","2","3","4","7","7","2","1") = "6"
& skf21("1","2","3","4","7","7","3","1") = "6"
& skf21("1","2","3","4","7","7","4","1") = "6"
& skf21("1","2","3","4","7","7","5","1") = "6"
& skf21("1","2","3","4","7","7","6","1") = "6"
& skf21("1","2","3","4","7","7","7","1") = "6"
& skf21("1","2","3","5","1","1","1","1") = "4"
& skf21("1","2","3","5","1","1","2","1") = "4"
& skf21("1","2","3","5","1","1","3","1") = "4"
& skf21("1","2","3","5","1","1","4","1") = "4"
& skf21("1","2","3","5","1","1","5","1") = "4"
& skf21("1","2","3","5","1","1","6","1") = "5"
& skf21("1","2","3","5","1","1","7","1") = "6"
& skf21("1","2","3","5","1","2","1","1") = "4"
& skf21("1","2","3","5","1","2","2","1") = "4"
& skf21("1","2","3","5","1","2","3","1") = "4"
& skf21("1","2","3","5","1","2","4","1") = "4"
& skf21("1","2","3","5","1","2","5","1") = "4"
& skf21("1","2","3","5","1","2","6","1") = "5"
& skf21("1","2","3","5","1","2","7","1") = "6"
& skf21("1","2","3","5","1","3","1","1") = "4"
& skf21("1","2","3","5","1","3","2","1") = "4"
& skf21("1","2","3","5","1","3","3","1") = "4"
& skf21("1","2","3","5","1","3","4","1") = "4"
& skf21("1","2","3","5","1","3","5","1") = "4"
& skf21("1","2","3","5","1","3","6","1") = "5"
& skf21("1","2","3","5","1","3","7","1") = "6"
& skf21("1","2","3","5","1","4","1","1") = "4"
& skf21("1","2","3","5","1","4","2","1") = "4"
& skf21("1","2","3","5","1","4","3","1") = "4"
& skf21("1","2","3","5","1","4","4","1") = "4"
& skf21("1","2","3","5","1","4","5","1") = "4"
& skf21("1","2","3","5","1","4","6","1") = "5"
& skf21("1","2","3","5","1","4","7","1") = "6"
& skf21("1","2","3","5","1","5","1","1") = "4"
& skf21("1","2","3","5","1","5","2","1") = "4"
& skf21("1","2","3","5","1","5","3","1") = "4"
& skf21("1","2","3","5","1","5","4","1") = "4"
& skf21("1","2","3","5","1","5","5","1") = "4"
& skf21("1","2","3","5","1","5","6","1") = "5"
& skf21("1","2","3","5","1","5","7","1") = "6"
& skf21("1","2","3","5","1","6","1","1") = "5"
& skf21("1","2","3","5","1","6","2","1") = "5"
& skf21("1","2","3","5","1","6","3","1") = "5"
& skf21("1","2","3","5","1","6","4","1") = "5"
& skf21("1","2","3","5","1","6","5","1") = "5"
& skf21("1","2","3","5","1","6","6","1") = "5"
& skf21("1","2","3","5","1","6","7","1") = "6"
& skf21("1","2","3","5","1","7","1","1") = "6"
& skf21("1","2","3","5","1","7","2","1") = "6"
& skf21("1","2","3","5","1","7","3","1") = "6"
& skf21("1","2","3","5","1","7","4","1") = "6"
& skf21("1","2","3","5","1","7","5","1") = "6"
& skf21("1","2","3","5","1","7","6","1") = "6"
& skf21("1","2","3","5","1","7","7","1") = "6"
& skf21("1","2","3","5","2","1","1","1") = "4"
& skf21("1","2","3","5","2","1","2","1") = "4"
& skf21("1","2","3","5","2","1","3","1") = "4"
& skf21("1","2","3","5","2","1","4","1") = "4"
& skf21("1","2","3","5","2","1","5","1") = "4"
& skf21("1","2","3","5","2","1","6","1") = "5"
& skf21("1","2","3","5","2","1","7","1") = "6"
& skf21("1","2","3","5","2","2","1","1") = "4"
& skf21("1","2","3","5","2","2","2","1") = "4"
& skf21("1","2","3","5","2","2","3","1") = "4"
& skf21("1","2","3","5","2","2","4","1") = "4"
& skf21("1","2","3","5","2","2","5","1") = "4"
& skf21("1","2","3","5","2","2","6","1") = "5"
& skf21("1","2","3","5","2","2","7","1") = "6"
& skf21("1","2","3","5","2","3","1","1") = "4"
& skf21("1","2","3","5","2","3","2","1") = "4"
& skf21("1","2","3","5","2","3","3","1") = "4"
& skf21("1","2","3","5","2","3","4","1") = "4"
& skf21("1","2","3","5","2","3","5","1") = "4"
& skf21("1","2","3","5","2","3","6","1") = "5"
& skf21("1","2","3","5","2","3","7","1") = "6"
& skf21("1","2","3","5","2","4","1","1") = "4"
& skf21("1","2","3","5","2","4","2","1") = "4"
& skf21("1","2","3","5","2","4","3","1") = "4"
& skf21("1","2","3","5","2","4","4","1") = "4"
& skf21("1","2","3","5","2","4","5","1") = "4"
& skf21("1","2","3","5","2","4","6","1") = "5"
& skf21("1","2","3","5","2","4","7","1") = "6"
& skf21("1","2","3","5","2","5","1","1") = "4"
& skf21("1","2","3","5","2","5","2","1") = "4"
& skf21("1","2","3","5","2","5","3","1") = "4"
& skf21("1","2","3","5","2","5","4","1") = "4"
& skf21("1","2","3","5","2","5","5","1") = "4"
& skf21("1","2","3","5","2","5","6","1") = "5"
& skf21("1","2","3","5","2","5","7","1") = "6"
& skf21("1","2","3","5","2","6","1","1") = "5"
& skf21("1","2","3","5","2","6","2","1") = "5"
& skf21("1","2","3","5","2","6","3","1") = "5"
& skf21("1","2","3","5","2","6","4","1") = "5"
& skf21("1","2","3","5","2","6","5","1") = "5"
& skf21("1","2","3","5","2","6","6","1") = "5"
& skf21("1","2","3","5","2","6","7","1") = "6"
& skf21("1","2","3","5","2","7","1","1") = "6"
& skf21("1","2","3","5","2","7","2","1") = "6"
& skf21("1","2","3","5","2","7","3","1") = "6"
& skf21("1","2","3","5","2","7","4","1") = "6"
& skf21("1","2","3","5","2","7","5","1") = "6"
& skf21("1","2","3","5","2","7","6","1") = "6"
& skf21("1","2","3","5","2","7","7","1") = "6"
& skf21("1","2","3","5","3","1","1","1") = "4"
& skf21("1","2","3","5","3","1","2","1") = "4"
& skf21("1","2","3","5","3","1","3","1") = "4"
& skf21("1","2","3","5","3","1","4","1") = "4"
& skf21("1","2","3","5","3","1","5","1") = "4"
& skf21("1","2","3","5","3","1","6","1") = "5"
& skf21("1","2","3","5","3","1","7","1") = "6"
& skf21("1","2","3","5","3","2","1","1") = "4"
& skf21("1","2","3","5","3","2","2","1") = "4"
& skf21("1","2","3","5","3","2","3","1") = "4"
& skf21("1","2","3","5","3","2","4","1") = "4"
& skf21("1","2","3","5","3","2","5","1") = "4"
& skf21("1","2","3","5","3","2","6","1") = "5"
& skf21("1","2","3","5","3","2","7","1") = "6"
& skf21("1","2","3","5","3","3","1","1") = "4"
& skf21("1","2","3","5","3","3","2","1") = "4"
& skf21("1","2","3","5","3","3","3","1") = "4"
& skf21("1","2","3","5","3","3","4","1") = "4"
& skf21("1","2","3","5","3","3","5","1") = "4"
& skf21("1","2","3","5","3","3","6","1") = "5"
& skf21("1","2","3","5","3","3","7","1") = "6"
& skf21("1","2","3","5","3","4","1","1") = "4"
& skf21("1","2","3","5","3","4","2","1") = "4"
& skf21("1","2","3","5","3","4","3","1") = "4"
& skf21("1","2","3","5","3","4","4","1") = "4"
& skf21("1","2","3","5","3","4","5","1") = "4"
& skf21("1","2","3","5","3","4","6","1") = "5"
& skf21("1","2","3","5","3","4","7","1") = "6"
& skf21("1","2","3","5","3","5","1","1") = "4"
& skf21("1","2","3","5","3","5","2","1") = "4"
& skf21("1","2","3","5","3","5","3","1") = "4"
& skf21("1","2","3","5","3","5","4","1") = "4"
& skf21("1","2","3","5","3","5","5","1") = "4"
& skf21("1","2","3","5","3","5","6","1") = "5"
& skf21("1","2","3","5","3","5","7","1") = "6"
& skf21("1","2","3","5","3","6","1","1") = "5"
& skf21("1","2","3","5","3","6","2","1") = "5"
& skf21("1","2","3","5","3","6","3","1") = "5"
& skf21("1","2","3","5","3","6","4","1") = "5"
& skf21("1","2","3","5","3","6","5","1") = "5"
& skf21("1","2","3","5","3","6","6","1") = "5"
& skf21("1","2","3","5","3","6","7","1") = "6"
& skf21("1","2","3","5","3","7","1","1") = "6"
& skf21("1","2","3","5","3","7","2","1") = "6"
& skf21("1","2","3","5","3","7","3","1") = "6"
& skf21("1","2","3","5","3","7","4","1") = "6"
& skf21("1","2","3","5","3","7","5","1") = "6"
& skf21("1","2","3","5","3","7","6","1") = "6"
& skf21("1","2","3","5","3","7","7","1") = "6"
& skf21("1","2","3","5","4","1","1","1") = "4"
& skf21("1","2","3","5","4","1","2","1") = "4"
& skf21("1","2","3","5","4","1","3","1") = "4"
& skf21("1","2","3","5","4","1","4","1") = "4"
& skf21("1","2","3","5","4","1","5","1") = "4"
& skf21("1","2","3","5","4","1","6","1") = "5"
& skf21("1","2","3","5","4","1","7","1") = "6"
& skf21("1","2","3","5","4","2","1","1") = "4"
& skf21("1","2","3","5","4","2","2","1") = "4"
& skf21("1","2","3","5","4","2","3","1") = "4"
& skf21("1","2","3","5","4","2","4","1") = "4"
& skf21("1","2","3","5","4","2","5","1") = "4"
& skf21("1","2","3","5","4","2","6","1") = "5"
& skf21("1","2","3","5","4","2","7","1") = "6"
& skf21("1","2","3","5","4","3","1","1") = "4"
& skf21("1","2","3","5","4","3","2","1") = "4"
& skf21("1","2","3","5","4","3","3","1") = "4"
& skf21("1","2","3","5","4","3","4","1") = "4"
& skf21("1","2","3","5","4","3","5","1") = "4"
& skf21("1","2","3","5","4","3","6","1") = "5"
& skf21("1","2","3","5","4","3","7","1") = "6"
& skf21("1","2","3","5","4","4","1","1") = "4"
& skf21("1","2","3","5","4","4","2","1") = "4"
& skf21("1","2","3","5","4","4","3","1") = "4"
& skf21("1","2","3","5","4","4","4","1") = "4"
& skf21("1","2","3","5","4","4","5","1") = "4"
& skf21("1","2","3","5","4","4","6","1") = "5"
& skf21("1","2","3","5","4","4","7","1") = "6"
& skf21("1","2","3","5","4","5","1","1") = "4"
& skf21("1","2","3","5","4","5","2","1") = "4"
& skf21("1","2","3","5","4","5","3","1") = "4"
& skf21("1","2","3","5","4","5","4","1") = "4"
& skf21("1","2","3","5","4","5","5","1") = "4"
& skf21("1","2","3","5","4","5","6","1") = "5"
& skf21("1","2","3","5","4","5","7","1") = "6"
& skf21("1","2","3","5","4","6","1","1") = "5"
& skf21("1","2","3","5","4","6","2","1") = "5"
& skf21("1","2","3","5","4","6","3","1") = "5"
& skf21("1","2","3","5","4","6","4","1") = "5"
& skf21("1","2","3","5","4","6","5","1") = "5"
& skf21("1","2","3","5","4","6","6","1") = "5"
& skf21("1","2","3","5","4","6","7","1") = "6"
& skf21("1","2","3","5","4","7","1","1") = "6"
& skf21("1","2","3","5","4","7","2","1") = "6"
& skf21("1","2","3","5","4","7","3","1") = "6"
& skf21("1","2","3","5","4","7","4","1") = "6"
& skf21("1","2","3","5","4","7","5","1") = "6"
& skf21("1","2","3","5","4","7","6","1") = "6"
& skf21("1","2","3","5","4","7","7","1") = "6"
& skf21("1","2","3","5","5","1","1","1") = "4"
& skf21("1","2","3","5","5","1","2","1") = "4"
& skf21("1","2","3","5","5","1","3","1") = "4"
& skf21("1","2","3","5","5","1","4","1") = "4"
& skf21("1","2","3","5","5","1","5","1") = "4"
& skf21("1","2","3","5","5","1","6","1") = "5"
& skf21("1","2","3","5","5","1","7","1") = "6"
& skf21("1","2","3","5","5","2","1","1") = "4"
& skf21("1","2","3","5","5","2","2","1") = "4"
& skf21("1","2","3","5","5","2","3","1") = "4"
& skf21("1","2","3","5","5","2","4","1") = "4"
& skf21("1","2","3","5","5","2","5","1") = "4"
& skf21("1","2","3","5","5","2","6","1") = "5"
& skf21("1","2","3","5","5","2","7","1") = "6"
& skf21("1","2","3","5","5","3","1","1") = "4"
& skf21("1","2","3","5","5","3","2","1") = "4"
& skf21("1","2","3","5","5","3","3","1") = "4"
& skf21("1","2","3","5","5","3","4","1") = "4"
& skf21("1","2","3","5","5","3","5","1") = "4"
& skf21("1","2","3","5","5","3","6","1") = "5"
& skf21("1","2","3","5","5","3","7","1") = "6"
& skf21("1","2","3","5","5","4","1","1") = "4"
& skf21("1","2","3","5","5","4","2","1") = "4"
& skf21("1","2","3","5","5","4","3","1") = "4"
& skf21("1","2","3","5","5","4","4","1") = "4"
& skf21("1","2","3","5","5","4","5","1") = "4"
& skf21("1","2","3","5","5","4","6","1") = "5"
& skf21("1","2","3","5","5","4","7","1") = "6"
& skf21("1","2","3","5","5","5","1","1") = "4"
& skf21("1","2","3","5","5","5","2","1") = "4"
& skf21("1","2","3","5","5","5","3","1") = "4"
& skf21("1","2","3","5","5","5","4","1") = "4"
& skf21("1","2","3","5","5","5","5","1") = "4"
& skf21("1","2","3","5","5","5","6","1") = "5"
& skf21("1","2","3","5","5","5","7","1") = "6"
& skf21("1","2","3","5","5","6","1","1") = "5"
& skf21("1","2","3","5","5","6","2","1") = "5"
& skf21("1","2","3","5","5","6","3","1") = "5"
& skf21("1","2","3","5","5","6","4","1") = "5"
& skf21("1","2","3","5","5","6","5","1") = "5"
& skf21("1","2","3","5","5","6","6","1") = "5"
& skf21("1","2","3","5","5","6","7","1") = "6"
& skf21("1","2","3","5","5","7","1","1") = "6"
& skf21("1","2","3","5","5","7","2","1") = "6"
& skf21("1","2","3","5","5","7","3","1") = "6"
& skf21("1","2","3","5","5","7","4","1") = "6"
& skf21("1","2","3","5","5","7","5","1") = "6"
& skf21("1","2","3","5","5","7","6","1") = "6"
& skf21("1","2","3","5","5","7","7","1") = "6"
& skf21("1","2","3","5","6","1","1","1") = "5"
& skf21("1","2","3","5","6","1","2","1") = "5"
& skf21("1","2","3","5","6","1","3","1") = "5"
& skf21("1","2","3","5","6","1","4","1") = "5"
& skf21("1","2","3","5","6","1","5","1") = "5"
& skf21("1","2","3","5","6","1","6","1") = "5"
& skf21("1","2","3","5","6","1","7","1") = "6"
& skf21("1","2","3","5","6","2","1","1") = "5"
& skf21("1","2","3","5","6","2","2","1") = "5"
& skf21("1","2","3","5","6","2","3","1") = "5"
& skf21("1","2","3","5","6","2","4","1") = "5"
& skf21("1","2","3","5","6","2","5","1") = "5"
& skf21("1","2","3","5","6","2","6","1") = "5"
& skf21("1","2","3","5","6","2","7","1") = "6"
& skf21("1","2","3","5","6","3","1","1") = "5"
& skf21("1","2","3","5","6","3","2","1") = "5"
& skf21("1","2","3","5","6","3","3","1") = "5"
& skf21("1","2","3","5","6","3","4","1") = "5"
& skf21("1","2","3","5","6","3","5","1") = "5"
& skf21("1","2","3","5","6","3","6","1") = "5"
& skf21("1","2","3","5","6","3","7","1") = "6"
& skf21("1","2","3","5","6","4","1","1") = "5"
& skf21("1","2","3","5","6","4","2","1") = "5"
& skf21("1","2","3","5","6","4","3","1") = "5"
& skf21("1","2","3","5","6","4","4","1") = "5"
& skf21("1","2","3","5","6","4","5","1") = "5"
& skf21("1","2","3","5","6","4","6","1") = "5"
& skf21("1","2","3","5","6","4","7","1") = "6"
& skf21("1","2","3","5","6","5","1","1") = "5"
& skf21("1","2","3","5","6","5","2","1") = "5"
& skf21("1","2","3","5","6","5","3","1") = "5"
& skf21("1","2","3","5","6","5","4","1") = "5"
& skf21("1","2","3","5","6","5","5","1") = "5"
& skf21("1","2","3","5","6","5","6","1") = "5"
& skf21("1","2","3","5","6","5","7","1") = "6"
& skf21("1","2","3","5","6","6","1","1") = "5"
& skf21("1","2","3","5","6","6","2","1") = "5"
& skf21("1","2","3","5","6","6","3","1") = "5"
& skf21("1","2","3","5","6","6","4","1") = "5"
& skf21("1","2","3","5","6","6","5","1") = "5"
& skf21("1","2","3","5","6","6","6","1") = "5"
& skf21("1","2","3","5","6","6","7","1") = "6"
& skf21("1","2","3","5","6","7","1","1") = "6"
& skf21("1","2","3","5","6","7","2","1") = "6"
& skf21("1","2","3","5","6","7","3","1") = "6"
& skf21("1","2","3","5","6","7","4","1") = "6"
& skf21("1","2","3","5","6","7","5","1") = "6"
& skf21("1","2","3","5","6","7","6","1") = "6"
& skf21("1","2","3","5","6","7","7","1") = "6"
& skf21("1","2","3","5","7","1","1","1") = "6"
& skf21("1","2","3","5","7","1","2","1") = "6"
& skf21("1","2","3","5","7","1","3","1") = "6"
& skf21("1","2","3","5","7","1","4","1") = "6"
& skf21("1","2","3","5","7","1","5","1") = "6"
& skf21("1","2","3","5","7","1","6","1") = "6"
& skf21("1","2","3","5","7","1","7","1") = "6"
& skf21("1","2","3","5","7","2","1","1") = "6"
& skf21("1","2","3","5","7","2","2","1") = "6"
& skf21("1","2","3","5","7","2","3","1") = "6"
& skf21("1","2","3","5","7","2","4","1") = "6"
& skf21("1","2","3","5","7","2","5","1") = "6"
& skf21("1","2","3","5","7","2","6","1") = "6"
& skf21("1","2","3","5","7","2","7","1") = "6"
& skf21("1","2","3","5","7","3","1","1") = "6"
& skf21("1","2","3","5","7","3","2","1") = "6"
& skf21("1","2","3","5","7","3","3","1") = "6"
& skf21("1","2","3","5","7","3","4","1") = "6"
& skf21("1","2","3","5","7","3","5","1") = "6"
& skf21("1","2","3","5","7","3","6","1") = "6"
& skf21("1","2","3","5","7","3","7","1") = "6"
& skf21("1","2","3","5","7","4","1","1") = "6"
& skf21("1","2","3","5","7","4","2","1") = "6"
& skf21("1","2","3","5","7","4","3","1") = "6"
& skf21("1","2","3","5","7","4","4","1") = "6"
& skf21("1","2","3","5","7","4","5","1") = "6"
& skf21("1","2","3","5","7","4","6","1") = "6"
& skf21("1","2","3","5","7","4","7","1") = "6"
& skf21("1","2","3","5","7","5","1","1") = "6"
& skf21("1","2","3","5","7","5","2","1") = "6"
& skf21("1","2","3","5","7","5","3","1") = "6"
& skf21("1","2","3","5","7","5","4","1") = "6"
& skf21("1","2","3","5","7","5","5","1") = "6"
& skf21("1","2","3","5","7","5","6","1") = "6"
& skf21("1","2","3","5","7","5","7","1") = "6"
& skf21("1","2","3","5","7","6","1","1") = "6"
& skf21("1","2","3","5","7","6","2","1") = "6"
& skf21("1","2","3","5","7","6","3","1") = "6"
& skf21("1","2","3","5","7","6","4","1") = "6"
& skf21("1","2","3","5","7","6","5","1") = "6"
& skf21("1","2","3","5","7","6","6","1") = "6"
& skf21("1","2","3","5","7","6","7","1") = "6"
& skf21("1","2","3","5","7","7","1","1") = "6"
& skf21("1","2","3","5","7","7","2","1") = "6"
& skf21("1","2","3","5","7","7","3","1") = "6"
& skf21("1","2","3","5","7","7","4","1") = "6"
& skf21("1","2","3","5","7","7","5","1") = "6"
& skf21("1","2","3","5","7","7","6","1") = "6"
& skf21("1","2","3","5","7","7","7","1") = "6"
& skf21("1","2","3","6","1","1","1","1") = "5"
& skf21("1","2","3","6","1","1","2","1") = "5"
& skf21("1","2","3","6","1","1","3","1") = "5"
& skf21("1","2","3","6","1","1","4","1") = "5"
& skf21("1","2","3","6","1","1","5","1") = "5"
& skf21("1","2","3","6","1","1","6","1") = "5"
& skf21("1","2","3","6","1","1","7","1") = "6"
& skf21("1","2","3","6","1","2","1","1") = "5"
& skf21("1","2","3","6","1","2","2","1") = "5"
& skf21("1","2","3","6","1","2","3","1") = "5"
& skf21("1","2","3","6","1","2","4","1") = "5"
& skf21("1","2","3","6","1","2","5","1") = "5"
& skf21("1","2","3","6","1","2","6","1") = "5"
& skf21("1","2","3","6","1","2","7","1") = "6"
& skf21("1","2","3","6","1","3","1","1") = "5"
& skf21("1","2","3","6","1","3","2","1") = "5"
& skf21("1","2","3","6","1","3","3","1") = "5"
& skf21("1","2","3","6","1","3","4","1") = "5"
& skf21("1","2","3","6","1","3","5","1") = "5"
& skf21("1","2","3","6","1","3","6","1") = "5"
& skf21("1","2","3","6","1","3","7","1") = "6"
& skf21("1","2","3","6","1","4","1","1") = "5"
& skf21("1","2","3","6","1","4","2","1") = "5"
& skf21("1","2","3","6","1","4","3","1") = "5"
& skf21("1","2","3","6","1","4","4","1") = "5"
& skf21("1","2","3","6","1","4","5","1") = "5"
& skf21("1","2","3","6","1","4","6","1") = "5"
& skf21("1","2","3","6","1","4","7","1") = "6"
& skf21("1","2","3","6","1","5","1","1") = "5"
& skf21("1","2","3","6","1","5","2","1") = "5"
& skf21("1","2","3","6","1","5","3","1") = "5"
& skf21("1","2","3","6","1","5","4","1") = "5"
& skf21("1","2","3","6","1","5","5","1") = "5"
& skf21("1","2","3","6","1","5","6","1") = "5"
& skf21("1","2","3","6","1","5","7","1") = "6"
& skf21("1","2","3","6","1","6","1","1") = "5"
& skf21("1","2","3","6","1","6","2","1") = "5"
& skf21("1","2","3","6","1","6","3","1") = "5"
& skf21("1","2","3","6","1","6","4","1") = "5"
& skf21("1","2","3","6","1","6","5","1") = "5"
& skf21("1","2","3","6","1","6","6","1") = "5"
& skf21("1","2","3","6","1","6","7","1") = "6"
& skf21("1","2","3","6","1","7","1","1") = "6"
& skf21("1","2","3","6","1","7","2","1") = "6"
& skf21("1","2","3","6","1","7","3","1") = "6"
& skf21("1","2","3","6","1","7","4","1") = "6"
& skf21("1","2","3","6","1","7","5","1") = "6"
& skf21("1","2","3","6","1","7","6","1") = "6"
& skf21("1","2","3","6","1","7","7","1") = "6"
& skf21("1","2","3","6","2","1","1","1") = "5"
& skf21("1","2","3","6","2","1","2","1") = "5"
& skf21("1","2","3","6","2","1","3","1") = "5"
& skf21("1","2","3","6","2","1","4","1") = "5"
& skf21("1","2","3","6","2","1","5","1") = "5"
& skf21("1","2","3","6","2","1","6","1") = "5"
& skf21("1","2","3","6","2","1","7","1") = "6"
& skf21("1","2","3","6","2","2","1","1") = "5"
& skf21("1","2","3","6","2","2","2","1") = "5"
& skf21("1","2","3","6","2","2","3","1") = "5"
& skf21("1","2","3","6","2","2","4","1") = "5"
& skf21("1","2","3","6","2","2","5","1") = "5"
& skf21("1","2","3","6","2","2","6","1") = "5"
& skf21("1","2","3","6","2","2","7","1") = "6"
& skf21("1","2","3","6","2","3","1","1") = "5"
& skf21("1","2","3","6","2","3","2","1") = "5"
& skf21("1","2","3","6","2","3","3","1") = "5"
& skf21("1","2","3","6","2","3","4","1") = "5"
& skf21("1","2","3","6","2","3","5","1") = "5"
& skf21("1","2","3","6","2","3","6","1") = "5"
& skf21("1","2","3","6","2","3","7","1") = "6"
& skf21("1","2","3","6","2","4","1","1") = "5"
& skf21("1","2","3","6","2","4","2","1") = "5"
& skf21("1","2","3","6","2","4","3","1") = "5"
& skf21("1","2","3","6","2","4","4","1") = "5"
& skf21("1","2","3","6","2","4","5","1") = "5"
& skf21("1","2","3","6","2","4","6","1") = "5"
& skf21("1","2","3","6","2","4","7","1") = "6"
& skf21("1","2","3","6","2","5","1","1") = "5"
& skf21("1","2","3","6","2","5","2","1") = "5"
& skf21("1","2","3","6","2","5","3","1") = "5"
& skf21("1","2","3","6","2","5","4","1") = "5"
& skf21("1","2","3","6","2","5","5","1") = "5"
& skf21("1","2","3","6","2","5","6","1") = "5"
& skf21("1","2","3","6","2","5","7","1") = "6"
& skf21("1","2","3","6","2","6","1","1") = "5"
& skf21("1","2","3","6","2","6","2","1") = "5"
& skf21("1","2","3","6","2","6","3","1") = "5"
& skf21("1","2","3","6","2","6","4","1") = "5"
& skf21("1","2","3","6","2","6","5","1") = "5"
& skf21("1","2","3","6","2","6","6","1") = "5"
& skf21("1","2","3","6","2","6","7","1") = "6"
& skf21("1","2","3","6","2","7","1","1") = "6"
& skf21("1","2","3","6","2","7","2","1") = "6"
& skf21("1","2","3","6","2","7","3","1") = "6"
& skf21("1","2","3","6","2","7","4","1") = "6"
& skf21("1","2","3","6","2","7","5","1") = "6"
& skf21("1","2","3","6","2","7","6","1") = "6"
& skf21("1","2","3","6","2","7","7","1") = "6"
& skf21("1","2","3","6","3","1","1","1") = "5"
& skf21("1","2","3","6","3","1","2","1") = "5"
& skf21("1","2","3","6","3","1","3","1") = "5"
& skf21("1","2","3","6","3","1","4","1") = "5"
& skf21("1","2","3","6","3","1","5","1") = "5"
& skf21("1","2","3","6","3","1","6","1") = "5"
& skf21("1","2","3","6","3","1","7","1") = "6"
& skf21("1","2","3","6","3","2","1","1") = "5"
& skf21("1","2","3","6","3","2","2","1") = "5"
& skf21("1","2","3","6","3","2","3","1") = "5"
& skf21("1","2","3","6","3","2","4","1") = "5"
& skf21("1","2","3","6","3","2","5","1") = "5"
& skf21("1","2","3","6","3","2","6","1") = "5"
& skf21("1","2","3","6","3","2","7","1") = "6"
& skf21("1","2","3","6","3","3","1","1") = "5"
& skf21("1","2","3","6","3","3","2","1") = "5"
& skf21("1","2","3","6","3","3","3","1") = "5"
& skf21("1","2","3","6","3","3","4","1") = "5"
& skf21("1","2","3","6","3","3","5","1") = "5"
& skf21("1","2","3","6","3","3","6","1") = "5"
& skf21("1","2","3","6","3","3","7","1") = "6"
& skf21("1","2","3","6","3","4","1","1") = "5"
& skf21("1","2","3","6","3","4","2","1") = "5"
& skf21("1","2","3","6","3","4","3","1") = "5"
& skf21("1","2","3","6","3","4","4","1") = "5"
& skf21("1","2","3","6","3","4","5","1") = "5"
& skf21("1","2","3","6","3","4","6","1") = "5"
& skf21("1","2","3","6","3","4","7","1") = "6"
& skf21("1","2","3","6","3","5","1","1") = "5"
& skf21("1","2","3","6","3","5","2","1") = "5"
& skf21("1","2","3","6","3","5","3","1") = "5"
& skf21("1","2","3","6","3","5","4","1") = "5"
& skf21("1","2","3","6","3","5","5","1") = "5"
& skf21("1","2","3","6","3","5","6","1") = "5"
& skf21("1","2","3","6","3","5","7","1") = "6"
& skf21("1","2","3","6","3","6","1","1") = "5"
& skf21("1","2","3","6","3","6","2","1") = "5"
& skf21("1","2","3","6","3","6","3","1") = "5"
& skf21("1","2","3","6","3","6","4","1") = "5"
& skf21("1","2","3","6","3","6","5","1") = "5"
& skf21("1","2","3","6","3","6","6","1") = "5"
& skf21("1","2","3","6","3","6","7","1") = "6"
& skf21("1","2","3","6","3","7","1","1") = "6"
& skf21("1","2","3","6","3","7","2","1") = "6"
& skf21("1","2","3","6","3","7","3","1") = "6"
& skf21("1","2","3","6","3","7","4","1") = "6"
& skf21("1","2","3","6","3","7","5","1") = "6"
& skf21("1","2","3","6","3","7","6","1") = "6"
& skf21("1","2","3","6","3","7","7","1") = "6"
& skf21("1","2","3","6","4","1","1","1") = "5"
& skf21("1","2","3","6","4","1","2","1") = "5"
& skf21("1","2","3","6","4","1","3","1") = "5"
& skf21("1","2","3","6","4","1","4","1") = "5"
& skf21("1","2","3","6","4","1","5","1") = "5"
& skf21("1","2","3","6","4","1","6","1") = "5"
& skf21("1","2","3","6","4","1","7","1") = "6"
& skf21("1","2","3","6","4","2","1","1") = "5"
& skf21("1","2","3","6","4","2","2","1") = "5"
& skf21("1","2","3","6","4","2","3","1") = "5"
& skf21("1","2","3","6","4","2","4","1") = "5"
& skf21("1","2","3","6","4","2","5","1") = "5"
& skf21("1","2","3","6","4","2","6","1") = "5"
& skf21("1","2","3","6","4","2","7","1") = "6"
& skf21("1","2","3","6","4","3","1","1") = "5"
& skf21("1","2","3","6","4","3","2","1") = "5"
& skf21("1","2","3","6","4","3","3","1") = "5"
& skf21("1","2","3","6","4","3","4","1") = "5"
& skf21("1","2","3","6","4","3","5","1") = "5"
& skf21("1","2","3","6","4","3","6","1") = "5"
& skf21("1","2","3","6","4","3","7","1") = "6"
& skf21("1","2","3","6","4","4","1","1") = "5"
& skf21("1","2","3","6","4","4","2","1") = "5"
& skf21("1","2","3","6","4","4","3","1") = "5"
& skf21("1","2","3","6","4","4","4","1") = "5"
& skf21("1","2","3","6","4","4","5","1") = "5"
& skf21("1","2","3","6","4","4","6","1") = "5"
& skf21("1","2","3","6","4","4","7","1") = "6"
& skf21("1","2","3","6","4","5","1","1") = "5"
& skf21("1","2","3","6","4","5","2","1") = "5"
& skf21("1","2","3","6","4","5","3","1") = "5"
& skf21("1","2","3","6","4","5","4","1") = "5"
& skf21("1","2","3","6","4","5","5","1") = "5"
& skf21("1","2","3","6","4","5","6","1") = "5"
& skf21("1","2","3","6","4","5","7","1") = "6"
& skf21("1","2","3","6","4","6","1","1") = "5"
& skf21("1","2","3","6","4","6","2","1") = "5"
& skf21("1","2","3","6","4","6","3","1") = "5"
& skf21("1","2","3","6","4","6","4","1") = "5"
& skf21("1","2","3","6","4","6","5","1") = "5"
& skf21("1","2","3","6","4","6","6","1") = "5"
& skf21("1","2","3","6","4","6","7","1") = "6"
& skf21("1","2","3","6","4","7","1","1") = "6"
& skf21("1","2","3","6","4","7","2","1") = "6"
& skf21("1","2","3","6","4","7","3","1") = "6"
& skf21("1","2","3","6","4","7","4","1") = "6"
& skf21("1","2","3","6","4","7","5","1") = "6"
& skf21("1","2","3","6","4","7","6","1") = "6"
& skf21("1","2","3","6","4","7","7","1") = "6"
& skf21("1","2","3","6","5","1","1","1") = "5"
& skf21("1","2","3","6","5","1","2","1") = "5"
& skf21("1","2","3","6","5","1","3","1") = "5"
& skf21("1","2","3","6","5","1","4","1") = "5"
& skf21("1","2","3","6","5","1","5","1") = "5"
& skf21("1","2","3","6","5","1","6","1") = "5"
& skf21("1","2","3","6","5","1","7","1") = "6"
& skf21("1","2","3","6","5","2","1","1") = "5"
& skf21("1","2","3","6","5","2","2","1") = "5"
& skf21("1","2","3","6","5","2","3","1") = "5"
& skf21("1","2","3","6","5","2","4","1") = "5"
& skf21("1","2","3","6","5","2","5","1") = "5"
& skf21("1","2","3","6","5","2","6","1") = "5"
& skf21("1","2","3","6","5","2","7","1") = "6"
& skf21("1","2","3","6","5","3","1","1") = "5"
& skf21("1","2","3","6","5","3","2","1") = "5"
& skf21("1","2","3","6","5","3","3","1") = "5"
& skf21("1","2","3","6","5","3","4","1") = "5"
& skf21("1","2","3","6","5","3","5","1") = "5"
& skf21("1","2","3","6","5","3","6","1") = "5"
& skf21("1","2","3","6","5","3","7","1") = "6"
& skf21("1","2","3","6","5","4","1","1") = "5"
& skf21("1","2","3","6","5","4","2","1") = "5"
& skf21("1","2","3","6","5","4","3","1") = "5"
& skf21("1","2","3","6","5","4","4","1") = "5"
& skf21("1","2","3","6","5","4","5","1") = "5"
& skf21("1","2","3","6","5","4","6","1") = "5"
& skf21("1","2","3","6","5","4","7","1") = "6"
& skf21("1","2","3","6","5","5","1","1") = "5"
& skf21("1","2","3","6","5","5","2","1") = "5"
& skf21("1","2","3","6","5","5","3","1") = "5"
& skf21("1","2","3","6","5","5","4","1") = "5"
& skf21("1","2","3","6","5","5","5","1") = "5"
& skf21("1","2","3","6","5","5","6","1") = "5"
& skf21("1","2","3","6","5","5","7","1") = "6"
& skf21("1","2","3","6","5","6","1","1") = "5"
& skf21("1","2","3","6","5","6","2","1") = "5"
& skf21("1","2","3","6","5","6","3","1") = "5"
& skf21("1","2","3","6","5","6","4","1") = "5"
& skf21("1","2","3","6","5","6","5","1") = "5"
& skf21("1","2","3","6","5","6","6","1") = "5"
& skf21("1","2","3","6","5","6","7","1") = "6"
& skf21("1","2","3","6","5","7","1","1") = "6"
& skf21("1","2","3","6","5","7","2","1") = "6"
& skf21("1","2","3","6","5","7","3","1") = "6"
& skf21("1","2","3","6","5","7","4","1") = "6"
& skf21("1","2","3","6","5","7","5","1") = "6"
& skf21("1","2","3","6","5","7","6","1") = "6"
& skf21("1","2","3","6","5","7","7","1") = "6"
& skf21("1","2","3","6","6","1","1","1") = "5"
& skf21("1","2","3","6","6","1","2","1") = "5"
& skf21("1","2","3","6","6","1","3","1") = "5"
& skf21("1","2","3","6","6","1","4","1") = "5"
& skf21("1","2","3","6","6","1","5","1") = "5"
& skf21("1","2","3","6","6","1","6","1") = "5"
& skf21("1","2","3","6","6","1","7","1") = "6"
& skf21("1","2","3","6","6","2","1","1") = "5"
& skf21("1","2","3","6","6","2","2","1") = "5"
& skf21("1","2","3","6","6","2","3","1") = "5"
& skf21("1","2","3","6","6","2","4","1") = "5"
& skf21("1","2","3","6","6","2","5","1") = "5"
& skf21("1","2","3","6","6","2","6","1") = "5"
& skf21("1","2","3","6","6","2","7","1") = "6"
& skf21("1","2","3","6","6","3","1","1") = "5"
& skf21("1","2","3","6","6","3","2","1") = "5"
& skf21("1","2","3","6","6","3","3","1") = "5"
& skf21("1","2","3","6","6","3","4","1") = "5"
& skf21("1","2","3","6","6","3","5","1") = "5"
& skf21("1","2","3","6","6","3","6","1") = "5"
& skf21("1","2","3","6","6","3","7","1") = "6"
& skf21("1","2","3","6","6","4","1","1") = "5"
& skf21("1","2","3","6","6","4","2","1") = "5"
& skf21("1","2","3","6","6","4","3","1") = "5"
& skf21("1","2","3","6","6","4","4","1") = "5"
& skf21("1","2","3","6","6","4","5","1") = "5"
& skf21("1","2","3","6","6","4","6","1") = "5"
& skf21("1","2","3","6","6","4","7","1") = "6"
& skf21("1","2","3","6","6","5","1","1") = "5"
& skf21("1","2","3","6","6","5","2","1") = "5"
& skf21("1","2","3","6","6","5","3","1") = "5"
& skf21("1","2","3","6","6","5","4","1") = "5"
& skf21("1","2","3","6","6","5","5","1") = "5"
& skf21("1","2","3","6","6","5","6","1") = "5"
& skf21("1","2","3","6","6","5","7","1") = "6"
& skf21("1","2","3","6","6","6","1","1") = "5"
& skf21("1","2","3","6","6","6","2","1") = "5"
& skf21("1","2","3","6","6","6","3","1") = "5"
& skf21("1","2","3","6","6","6","4","1") = "5"
& skf21("1","2","3","6","6","6","5","1") = "5"
& skf21("1","2","3","6","6","6","6","1") = "5"
& skf21("1","2","3","6","6","6","7","1") = "6"
& skf21("1","2","3","6","6","7","1","1") = "6"
& skf21("1","2","3","6","6","7","2","1") = "6"
& skf21("1","2","3","6","6","7","3","1") = "6"
& skf21("1","2","3","6","6","7","4","1") = "6"
& skf21("1","2","3","6","6","7","5","1") = "6"
& skf21("1","2","3","6","6","7","6","1") = "6"
& skf21("1","2","3","6","6","7","7","1") = "6"
& skf21("1","2","3","6","7","1","1","1") = "6"
& skf21("1","2","3","6","7","1","2","1") = "6"
& skf21("1","2","3","6","7","1","3","1") = "6"
& skf21("1","2","3","6","7","1","4","1") = "6"
& skf21("1","2","3","6","7","1","5","1") = "6"
& skf21("1","2","3","6","7","1","6","1") = "6"
& skf21("1","2","3","6","7","1","7","1") = "6"
& skf21("1","2","3","6","7","2","1","1") = "6"
& skf21("1","2","3","6","7","2","2","1") = "6"
& skf21("1","2","3","6","7","2","3","1") = "6"
& skf21("1","2","3","6","7","2","4","1") = "6"
& skf21("1","2","3","6","7","2","5","1") = "6"
& skf21("1","2","3","6","7","2","6","1") = "6"
& skf21("1","2","3","6","7","2","7","1") = "6"
& skf21("1","2","3","6","7","3","1","1") = "6"
& skf21("1","2","3","6","7","3","2","1") = "6"
& skf21("1","2","3","6","7","3","3","1") = "6"
& skf21("1","2","3","6","7","3","4","1") = "6"
& skf21("1","2","3","6","7","3","5","1") = "6"
& skf21("1","2","3","6","7","3","6","1") = "6"
& skf21("1","2","3","6","7","3","7","1") = "6"
& skf21("1","2","3","6","7","4","1","1") = "6"
& skf21("1","2","3","6","7","4","2","1") = "6"
& skf21("1","2","3","6","7","4","3","1") = "6"
& skf21("1","2","3","6","7","4","4","1") = "6"
& skf21("1","2","3","6","7","4","5","1") = "6"
& skf21("1","2","3","6","7","4","6","1") = "6"
& skf21("1","2","3","6","7","4","7","1") = "6"
& skf21("1","2","3","6","7","5","1","1") = "6"
& skf21("1","2","3","6","7","5","2","1") = "6"
& skf21("1","2","3","6","7","5","3","1") = "6"
& skf21("1","2","3","6","7","5","4","1") = "6"
& skf21("1","2","3","6","7","5","5","1") = "6"
& skf21("1","2","3","6","7","5","6","1") = "6"
& skf21("1","2","3","6","7","5","7","1") = "6"
& skf21("1","2","3","6","7","6","1","1") = "6"
& skf21("1","2","3","6","7","6","2","1") = "6"
& skf21("1","2","3","6","7","6","3","1") = "6"
& skf21("1","2","3","6","7","6","4","1") = "6"
& skf21("1","2","3","6","7","6","5","1") = "6"
& skf21("1","2","3","6","7","6","6","1") = "6"
& skf21("1","2","3","6","7","6","7","1") = "6"
& skf21("1","2","3","6","7","7","1","1") = "6"
& skf21("1","2","3","6","7","7","2","1") = "6"
& skf21("1","2","3","6","7","7","3","1") = "6"
& skf21("1","2","3","6","7","7","4","1") = "6"
& skf21("1","2","3","6","7","7","5","1") = "6"
& skf21("1","2","3","6","7","7","6","1") = "6"
& skf21("1","2","3","6","7","7","7","1") = "6"
& skf21("1","2","3","7","1","1","1","1") = "6"
& skf21("1","2","3","7","1","1","2","1") = "6"
& skf21("1","2","3","7","1","1","3","1") = "6"
& skf21("1","2","3","7","1","1","4","1") = "6"
& skf21("1","2","3","7","1","1","5","1") = "6"
& skf21("1","2","3","7","1","1","6","1") = "6"
& skf21("1","2","3","7","1","1","7","1") = "6"
& skf21("1","2","3","7","1","2","1","1") = "6"
& skf21("1","2","3","7","1","2","2","1") = "6"
& skf21("1","2","3","7","1","2","3","1") = "6"
& skf21("1","2","3","7","1","2","4","1") = "6"
& skf21("1","2","3","7","1","2","5","1") = "6"
& skf21("1","2","3","7","1","2","6","1") = "6"
& skf21("1","2","3","7","1","2","7","1") = "6"
& skf21("1","2","3","7","1","3","1","1") = "6"
& skf21("1","2","3","7","1","3","2","1") = "6"
& skf21("1","2","3","7","1","3","3","1") = "6"
& skf21("1","2","3","7","1","3","4","1") = "6"
& skf21("1","2","3","7","1","3","5","1") = "6"
& skf21("1","2","3","7","1","3","6","1") = "6"
& skf21("1","2","3","7","1","3","7","1") = "6"
& skf21("1","2","3","7","1","4","1","1") = "6"
& skf21("1","2","3","7","1","4","2","1") = "6"
& skf21("1","2","3","7","1","4","3","1") = "6"
& skf21("1","2","3","7","1","4","4","1") = "6"
& skf21("1","2","3","7","1","4","5","1") = "6"
& skf21("1","2","3","7","1","4","6","1") = "6"
& skf21("1","2","3","7","1","4","7","1") = "6"
& skf21("1","2","3","7","1","5","1","1") = "6"
& skf21("1","2","3","7","1","5","2","1") = "6"
& skf21("1","2","3","7","1","5","3","1") = "6"
& skf21("1","2","3","7","1","5","4","1") = "6"
& skf21("1","2","3","7","1","5","5","1") = "6"
& skf21("1","2","3","7","1","5","6","1") = "6"
& skf21("1","2","3","7","1","5","7","1") = "6"
& skf21("1","2","3","7","1","6","1","1") = "6"
& skf21("1","2","3","7","1","6","2","1") = "6"
& skf21("1","2","3","7","1","6","3","1") = "6"
& skf21("1","2","3","7","1","6","4","1") = "6"
& skf21("1","2","3","7","1","6","5","1") = "6"
& skf21("1","2","3","7","1","6","6","1") = "6"
& skf21("1","2","3","7","1","6","7","1") = "6"
& skf21("1","2","3","7","1","7","1","1") = "6"
& skf21("1","2","3","7","1","7","2","1") = "6"
& skf21("1","2","3","7","1","7","3","1") = "6"
& skf21("1","2","3","7","1","7","4","1") = "6"
& skf21("1","2","3","7","1","7","5","1") = "6"
& skf21("1","2","3","7","1","7","6","1") = "6"
& skf21("1","2","3","7","1","7","7","1") = "6"
& skf21("1","2","3","7","2","1","1","1") = "6"
& skf21("1","2","3","7","2","1","2","1") = "6"
& skf21("1","2","3","7","2","1","3","1") = "6"
& skf21("1","2","3","7","2","1","4","1") = "6"
& skf21("1","2","3","7","2","1","5","1") = "6"
& skf21("1","2","3","7","2","1","6","1") = "6"
& skf21("1","2","3","7","2","1","7","1") = "6"
& skf21("1","2","3","7","2","2","1","1") = "6"
& skf21("1","2","3","7","2","2","2","1") = "6"
& skf21("1","2","3","7","2","2","3","1") = "6"
& skf21("1","2","3","7","2","2","4","1") = "6"
& skf21("1","2","3","7","2","2","5","1") = "6"
& skf21("1","2","3","7","2","2","6","1") = "6"
& skf21("1","2","3","7","2","2","7","1") = "6"
& skf21("1","2","3","7","2","3","1","1") = "6"
& skf21("1","2","3","7","2","3","2","1") = "6"
& skf21("1","2","3","7","2","3","3","1") = "6"
& skf21("1","2","3","7","2","3","4","1") = "6"
& skf21("1","2","3","7","2","3","5","1") = "6"
& skf21("1","2","3","7","2","3","6","1") = "6"
& skf21("1","2","3","7","2","3","7","1") = "6"
& skf21("1","2","3","7","2","4","1","1") = "6"
& skf21("1","2","3","7","2","4","2","1") = "6"
& skf21("1","2","3","7","2","4","3","1") = "6"
& skf21("1","2","3","7","2","4","4","1") = "6"
& skf21("1","2","3","7","2","4","5","1") = "6"
& skf21("1","2","3","7","2","4","6","1") = "6"
& skf21("1","2","3","7","2","4","7","1") = "6"
& skf21("1","2","3","7","2","5","1","1") = "6"
& skf21("1","2","3","7","2","5","2","1") = "6"
& skf21("1","2","3","7","2","5","3","1") = "6"
& skf21("1","2","3","7","2","5","4","1") = "6"
& skf21("1","2","3","7","2","5","5","1") = "6"
& skf21("1","2","3","7","2","5","6","1") = "6"
& skf21("1","2","3","7","2","5","7","1") = "6"
& skf21("1","2","3","7","2","6","1","1") = "6"
& skf21("1","2","3","7","2","6","2","1") = "6"
& skf21("1","2","3","7","2","6","3","1") = "6"
& skf21("1","2","3","7","2","6","4","1") = "6"
& skf21("1","2","3","7","2","6","5","1") = "6"
& skf21("1","2","3","7","2","6","6","1") = "6"
& skf21("1","2","3","7","2","6","7","1") = "6"
& skf21("1","2","3","7","2","7","1","1") = "6"
& skf21("1","2","3","7","2","7","2","1") = "6"
& skf21("1","2","3","7","2","7","3","1") = "6"
& skf21("1","2","3","7","2","7","4","1") = "6"
& skf21("1","2","3","7","2","7","5","1") = "6"
& skf21("1","2","3","7","2","7","6","1") = "6"
& skf21("1","2","3","7","2","7","7","1") = "6"
& skf21("1","2","3","7","3","1","1","1") = "6"
& skf21("1","2","3","7","3","1","2","1") = "6"
& skf21("1","2","3","7","3","1","3","1") = "6"
& skf21("1","2","3","7","3","1","4","1") = "6"
& skf21("1","2","3","7","3","1","5","1") = "6"
& skf21("1","2","3","7","3","1","6","1") = "6"
& skf21("1","2","3","7","3","1","7","1") = "6"
& skf21("1","2","3","7","3","2","1","1") = "6"
& skf21("1","2","3","7","3","2","2","1") = "6"
& skf21("1","2","3","7","3","2","3","1") = "6"
& skf21("1","2","3","7","3","2","4","1") = "6"
& skf21("1","2","3","7","3","2","5","1") = "6"
& skf21("1","2","3","7","3","2","6","1") = "6"
& skf21("1","2","3","7","3","2","7","1") = "6"
& skf21("1","2","3","7","3","3","1","1") = "6"
& skf21("1","2","3","7","3","3","2","1") = "6"
& skf21("1","2","3","7","3","3","3","1") = "6"
& skf21("1","2","3","7","3","3","4","1") = "6"
& skf21("1","2","3","7","3","3","5","1") = "6"
& skf21("1","2","3","7","3","3","6","1") = "6"
& skf21("1","2","3","7","3","3","7","1") = "6"
& skf21("1","2","3","7","3","4","1","1") = "6"
& skf21("1","2","3","7","3","4","2","1") = "6"
& skf21("1","2","3","7","3","4","3","1") = "6"
& skf21("1","2","3","7","3","4","4","1") = "6"
& skf21("1","2","3","7","3","4","5","1") = "6"
& skf21("1","2","3","7","3","4","6","1") = "6"
& skf21("1","2","3","7","3","4","7","1") = "6"
& skf21("1","2","3","7","3","5","1","1") = "6"
& skf21("1","2","3","7","3","5","2","1") = "6"
& skf21("1","2","3","7","3","5","3","1") = "6"
& skf21("1","2","3","7","3","5","4","1") = "6"
& skf21("1","2","3","7","3","5","5","1") = "6"
& skf21("1","2","3","7","3","5","6","1") = "6"
& skf21("1","2","3","7","3","5","7","1") = "6"
& skf21("1","2","3","7","3","6","1","1") = "6"
& skf21("1","2","3","7","3","6","2","1") = "6"
& skf21("1","2","3","7","3","6","3","1") = "6"
& skf21("1","2","3","7","3","6","4","1") = "6"
& skf21("1","2","3","7","3","6","5","1") = "6"
& skf21("1","2","3","7","3","6","6","1") = "6"
& skf21("1","2","3","7","3","6","7","1") = "6"
& skf21("1","2","3","7","3","7","1","1") = "6"
& skf21("1","2","3","7","3","7","2","1") = "6"
& skf21("1","2","3","7","3","7","3","1") = "6"
& skf21("1","2","3","7","3","7","4","1") = "6"
& skf21("1","2","3","7","3","7","5","1") = "6"
& skf21("1","2","3","7","3","7","6","1") = "6"
& skf21("1","2","3","7","3","7","7","1") = "6"
& skf21("1","2","3","7","4","1","1","1") = "6"
& skf21("1","2","3","7","4","1","2","1") = "6"
& skf21("1","2","3","7","4","1","3","1") = "6"
& skf21("1","2","3","7","4","1","4","1") = "6"
& skf21("1","2","3","7","4","1","5","1") = "6"
& skf21("1","2","3","7","4","1","6","1") = "6"
& skf21("1","2","3","7","4","1","7","1") = "6"
& skf21("1","2","3","7","4","2","1","1") = "6"
& skf21("1","2","3","7","4","2","2","1") = "6"
& skf21("1","2","3","7","4","2","3","1") = "6"
& skf21("1","2","3","7","4","2","4","1") = "6"
& skf21("1","2","3","7","4","2","5","1") = "6"
& skf21("1","2","3","7","4","2","6","1") = "6"
& skf21("1","2","3","7","4","2","7","1") = "6"
& skf21("1","2","3","7","4","3","1","1") = "6"
& skf21("1","2","3","7","4","3","2","1") = "6"
& skf21("1","2","3","7","4","3","3","1") = "6"
& skf21("1","2","3","7","4","3","4","1") = "6"
& skf21("1","2","3","7","4","3","5","1") = "6"
& skf21("1","2","3","7","4","3","6","1") = "6"
& skf21("1","2","3","7","4","3","7","1") = "6"
& skf21("1","2","3","7","4","4","1","1") = "6"
& skf21("1","2","3","7","4","4","2","1") = "6"
& skf21("1","2","3","7","4","4","3","1") = "6"
& skf21("1","2","3","7","4","4","4","1") = "6"
& skf21("1","2","3","7","4","4","5","1") = "6"
& skf21("1","2","3","7","4","4","6","1") = "6"
& skf21("1","2","3","7","4","4","7","1") = "6"
& skf21("1","2","3","7","4","5","1","1") = "6"
& skf21("1","2","3","7","4","5","2","1") = "6"
& skf21("1","2","3","7","4","5","3","1") = "6"
& skf21("1","2","3","7","4","5","4","1") = "6"
& skf21("1","2","3","7","4","5","5","1") = "6"
& skf21("1","2","3","7","4","5","6","1") = "6"
& skf21("1","2","3","7","4","5","7","1") = "6"
& skf21("1","2","3","7","4","6","1","1") = "6"
& skf21("1","2","3","7","4","6","2","1") = "6"
& skf21("1","2","3","7","4","6","3","1") = "6"
& skf21("1","2","3","7","4","6","4","1") = "6"
& skf21("1","2","3","7","4","6","5","1") = "6"
& skf21("1","2","3","7","4","6","6","1") = "6"
& skf21("1","2","3","7","4","6","7","1") = "6"
& skf21("1","2","3","7","4","7","1","1") = "6"
& skf21("1","2","3","7","4","7","2","1") = "6"
& skf21("1","2","3","7","4","7","3","1") = "6"
& skf21("1","2","3","7","4","7","4","1") = "6"
& skf21("1","2","3","7","4","7","5","1") = "6"
& skf21("1","2","3","7","4","7","6","1") = "6"
& skf21("1","2","3","7","4","7","7","1") = "6"
& skf21("1","2","3","7","5","1","1","1") = "6"
& skf21("1","2","3","7","5","1","2","1") = "6"
& skf21("1","2","3","7","5","1","3","1") = "6"
& skf21("1","2","3","7","5","1","4","1") = "6"
& skf21("1","2","3","7","5","1","5","1") = "6"
& skf21("1","2","3","7","5","1","6","1") = "6"
& skf21("1","2","3","7","5","1","7","1") = "6"
& skf21("1","2","3","7","5","2","1","1") = "6"
& skf21("1","2","3","7","5","2","2","1") = "6"
& skf21("1","2","3","7","5","2","3","1") = "6"
& skf21("1","2","3","7","5","2","4","1") = "6"
& skf21("1","2","3","7","5","2","5","1") = "6"
& skf21("1","2","3","7","5","2","6","1") = "6"
& skf21("1","2","3","7","5","2","7","1") = "6"
& skf21("1","2","3","7","5","3","1","1") = "6"
& skf21("1","2","3","7","5","3","2","1") = "6"
& skf21("1","2","3","7","5","3","3","1") = "6"
& skf21("1","2","3","7","5","3","4","1") = "6"
& skf21("1","2","3","7","5","3","5","1") = "6"
& skf21("1","2","3","7","5","3","6","1") = "6"
& skf21("1","2","3","7","5","3","7","1") = "6"
& skf21("1","2","3","7","5","4","1","1") = "6"
& skf21("1","2","3","7","5","4","2","1") = "6"
& skf21("1","2","3","7","5","4","3","1") = "6"
& skf21("1","2","3","7","5","4","4","1") = "6"
& skf21("1","2","3","7","5","4","5","1") = "6"
& skf21("1","2","3","7","5","4","6","1") = "6"
& skf21("1","2","3","7","5","4","7","1") = "6"
& skf21("1","2","3","7","5","5","1","1") = "6"
& skf21("1","2","3","7","5","5","2","1") = "6"
& skf21("1","2","3","7","5","5","3","1") = "6"
& skf21("1","2","3","7","5","5","4","1") = "6"
& skf21("1","2","3","7","5","5","5","1") = "6"
& skf21("1","2","3","7","5","5","6","1") = "6"
& skf21("1","2","3","7","5","5","7","1") = "6"
& skf21("1","2","3","7","5","6","1","1") = "6"
& skf21("1","2","3","7","5","6","2","1") = "6"
& skf21("1","2","3","7","5","6","3","1") = "6"
& skf21("1","2","3","7","5","6","4","1") = "6"
& skf21("1","2","3","7","5","6","5","1") = "6"
& skf21("1","2","3","7","5","6","6","1") = "6"
& skf21("1","2","3","7","5","6","7","1") = "6"
& skf21("1","2","3","7","5","7","1","1") = "6"
& skf21("1","2","3","7","5","7","2","1") = "6"
& skf21("1","2","3","7","5","7","3","1") = "6"
& skf21("1","2","3","7","5","7","4","1") = "6"
& skf21("1","2","3","7","5","7","5","1") = "6"
& skf21("1","2","3","7","5","7","6","1") = "6"
& skf21("1","2","3","7","5","7","7","1") = "6"
& skf21("1","2","3","7","6","1","1","1") = "6"
& skf21("1","2","3","7","6","1","2","1") = "6"
& skf21("1","2","3","7","6","1","3","1") = "6"
& skf21("1","2","3","7","6","1","4","1") = "6"
& skf21("1","2","3","7","6","1","5","1") = "6"
& skf21("1","2","3","7","6","1","6","1") = "6"
& skf21("1","2","3","7","6","1","7","1") = "6"
& skf21("1","2","3","7","6","2","1","1") = "6"
& skf21("1","2","3","7","6","2","2","1") = "6"
& skf21("1","2","3","7","6","2","3","1") = "6"
& skf21("1","2","3","7","6","2","4","1") = "6"
& skf21("1","2","3","7","6","2","5","1") = "6"
& skf21("1","2","3","7","6","2","6","1") = "6"
& skf21("1","2","3","7","6","2","7","1") = "6"
& skf21("1","2","3","7","6","3","1","1") = "6"
& skf21("1","2","3","7","6","3","2","1") = "6"
& skf21("1","2","3","7","6","3","3","1") = "6"
& skf21("1","2","3","7","6","3","4","1") = "6"
& skf21("1","2","3","7","6","3","5","1") = "6"
& skf21("1","2","3","7","6","3","6","1") = "6"
& skf21("1","2","3","7","6","3","7","1") = "6"
& skf21("1","2","3","7","6","4","1","1") = "6"
& skf21("1","2","3","7","6","4","2","1") = "6"
& skf21("1","2","3","7","6","4","3","1") = "6"
& skf21("1","2","3","7","6","4","4","1") = "6"
& skf21("1","2","3","7","6","4","5","1") = "6"
& skf21("1","2","3","7","6","4","6","1") = "6"
& skf21("1","2","3","7","6","4","7","1") = "6"
& skf21("1","2","3","7","6","5","1","1") = "6"
& skf21("1","2","3","7","6","5","2","1") = "6"
& skf21("1","2","3","7","6","5","3","1") = "6"
& skf21("1","2","3","7","6","5","4","1") = "6"
& skf21("1","2","3","7","6","5","5","1") = "6"
& skf21("1","2","3","7","6","5","6","1") = "6"
& skf21("1","2","3","7","6","5","7","1") = "6"
& skf21("1","2","3","7","6","6","1","1") = "6"
& skf21("1","2","3","7","6","6","2","1") = "6"
& skf21("1","2","3","7","6","6","3","1") = "6"
& skf21("1","2","3","7","6","6","4","1") = "6"
& skf21("1","2","3","7","6","6","5","1") = "6"
& skf21("1","2","3","7","6","6","6","1") = "6"
& skf21("1","2","3","7","6","6","7","1") = "6"
& skf21("1","2","3","7","6","7","1","1") = "6"
& skf21("1","2","3","7","6","7","2","1") = "6"
& skf21("1","2","3","7","6","7","3","1") = "6"
& skf21("1","2","3","7","6","7","4","1") = "6"
& skf21("1","2","3","7","6","7","5","1") = "6"
& skf21("1","2","3","7","6","7","6","1") = "6"
& skf21("1","2","3","7","6","7","7","1") = "6"
& skf21("1","2","3","7","7","1","1","1") = "6"
& skf21("1","2","3","7","7","1","2","1") = "6"
& skf21("1","2","3","7","7","1","3","1") = "6"
& skf21("1","2","3","7","7","1","4","1") = "6"
& skf21("1","2","3","7","7","1","5","1") = "6"
& skf21("1","2","3","7","7","1","6","1") = "6"
& skf21("1","2","3","7","7","1","7","1") = "6"
& skf21("1","2","3","7","7","2","1","1") = "6"
& skf21("1","2","3","7","7","2","2","1") = "6"
& skf21("1","2","3","7","7","2","3","1") = "6"
& skf21("1","2","3","7","7","2","4","1") = "6"
& skf21("1","2","3","7","7","2","5","1") = "6"
& skf21("1","2","3","7","7","2","6","1") = "6"
& skf21("1","2","3","7","7","2","7","1") = "6"
& skf21("1","2","3","7","7","3","1","1") = "6"
& skf21("1","2","3","7","7","3","2","1") = "6"
& skf21("1","2","3","7","7","3","3","1") = "6"
& skf21("1","2","3","7","7","3","4","1") = "6"
& skf21("1","2","3","7","7","3","5","1") = "6"
& skf21("1","2","3","7","7","3","6","1") = "6"
& skf21("1","2","3","7","7","3","7","1") = "6"
& skf21("1","2","3","7","7","4","1","1") = "6"
& skf21("1","2","3","7","7","4","2","1") = "6"
& skf21("1","2","3","7","7","4","3","1") = "6"
& skf21("1","2","3","7","7","4","4","1") = "6"
& skf21("1","2","3","7","7","4","5","1") = "6"
& skf21("1","2","3","7","7","4","6","1") = "6"
& skf21("1","2","3","7","7","4","7","1") = "6"
& skf21("1","2","3","7","7","5","1","1") = "6"
& skf21("1","2","3","7","7","5","2","1") = "6"
& skf21("1","2","3","7","7","5","3","1") = "6"
& skf21("1","2","3","7","7","5","4","1") = "6"
& skf21("1","2","3","7","7","5","5","1") = "6"
& skf21("1","2","3","7","7","5","6","1") = "6"
& skf21("1","2","3","7","7","5","7","1") = "6"
& skf21("1","2","3","7","7","6","1","1") = "6"
& skf21("1","2","3","7","7","6","2","1") = "6"
& skf21("1","2","3","7","7","6","3","1") = "6"
& skf21("1","2","3","7","7","6","4","1") = "6"
& skf21("1","2","3","7","7","6","5","1") = "6"
& skf21("1","2","3","7","7","6","6","1") = "6"
& skf21("1","2","3","7","7","6","7","1") = "6"
& skf21("1","2","3","7","7","7","1","1") = "6"
& skf21("1","2","3","7","7","7","2","1") = "6"
& skf21("1","2","3","7","7","7","3","1") = "6"
& skf21("1","2","3","7","7","7","4","1") = "6"
& skf21("1","2","3","7","7","7","5","1") = "6"
& skf21("1","2","3","7","7","7","6","1") = "6"
& skf21("1","2","3","7","7","7","7","1") = "6"
& skf21("1","2","4","1","1","1","1","1") = "3"
& skf21("1","2","4","1","1","1","2","1") = "3"
& skf21("1","2","4","1","1","1","3","1") = "3"
& skf21("1","2","4","1","1","1","4","1") = "3"
& skf21("1","2","4","1","1","1","5","1") = "4"
& skf21("1","2","4","1","1","1","6","1") = "5"
& skf21("1","2","4","1","1","1","7","1") = "6"
& skf21("1","2","4","1","1","2","1","1") = "3"
& skf21("1","2","4","1","1","2","2","1") = "3"
& skf21("1","2","4","1","1","2","3","1") = "3"
& skf21("1","2","4","1","1","2","4","1") = "3"
& skf21("1","2","4","1","1","2","5","1") = "4"
& skf21("1","2","4","1","1","2","6","1") = "5"
& skf21("1","2","4","1","1","2","7","1") = "6"
& skf21("1","2","4","1","1","3","1","1") = "3"
& skf21("1","2","4","1","1","3","2","1") = "3"
& skf21("1","2","4","1","1","3","3","1") = "3"
& skf21("1","2","4","1","1","3","4","1") = "3"
& skf21("1","2","4","1","1","3","5","1") = "4"
& skf21("1","2","4","1","1","3","6","1") = "5"
& skf21("1","2","4","1","1","3","7","1") = "6"
& skf21("1","2","4","1","1","4","1","1") = "3"
& skf21("1","2","4","1","1","4","2","1") = "3"
& skf21("1","2","4","1","1","4","3","1") = "3"
& skf21("1","2","4","1","1","4","4","1") = "3"
& skf21("1","2","4","1","1","4","5","1") = "4"
& skf21("1","2","4","1","1","4","6","1") = "5"
& skf21("1","2","4","1","1","4","7","1") = "6"
& skf21("1","2","4","1","1","5","1","1") = "4"
& skf21("1","2","4","1","1","5","2","1") = "4"
& skf21("1","2","4","1","1","5","3","1") = "4"
& skf21("1","2","4","1","1","5","4","1") = "4"
& skf21("1","2","4","1","1","5","5","1") = "4"
& skf21("1","2","4","1","1","5","6","1") = "5"
& skf21("1","2","4","1","1","5","7","1") = "6"
& skf21("1","2","4","1","1","6","1","1") = "5"
& skf21("1","2","4","1","1","6","2","1") = "5"
& skf21("1","2","4","1","1","6","3","1") = "5"
& skf21("1","2","4","1","1","6","4","1") = "5"
& skf21("1","2","4","1","1","6","5","1") = "5"
& skf21("1","2","4","1","1","6","6","1") = "5"
& skf21("1","2","4","1","1","6","7","1") = "6"
& skf21("1","2","4","1","1","7","1","1") = "6"
& skf21("1","2","4","1","1","7","2","1") = "6"
& skf21("1","2","4","1","1","7","3","1") = "6"
& skf21("1","2","4","1","1","7","4","1") = "6"
& skf21("1","2","4","1","1","7","5","1") = "6"
& skf21("1","2","4","1","1","7","6","1") = "6"
& skf21("1","2","4","1","1","7","7","1") = "6"
& skf21("1","2","4","1","2","1","1","1") = "3"
& skf21("1","2","4","1","2","1","2","1") = "3"
& skf21("1","2","4","1","2","1","3","1") = "3"
& skf21("1","2","4","1","2","1","4","1") = "3"
& skf21("1","2","4","1","2","1","5","1") = "4"
& skf21("1","2","4","1","2","1","6","1") = "5"
& skf21("1","2","4","1","2","1","7","1") = "6"
& skf21("1","2","4","1","2","2","1","1") = "3"
& skf21("1","2","4","1","2","2","2","1") = "3"
& skf21("1","2","4","1","2","2","3","1") = "3"
& skf21("1","2","4","1","2","2","4","1") = "3"
& skf21("1","2","4","1","2","2","5","1") = "4"
& skf21("1","2","4","1","2","2","6","1") = "5"
& skf21("1","2","4","1","2","2","7","1") = "6"
& skf21("1","2","4","1","2","3","1","1") = "3"
& skf21("1","2","4","1","2","3","2","1") = "3"
& skf21("1","2","4","1","2","3","3","1") = "3"
& skf21("1","2","4","1","2","3","4","1") = "3"
& skf21("1","2","4","1","2","3","5","1") = "4"
& skf21("1","2","4","1","2","3","6","1") = "5"
& skf21("1","2","4","1","2","3","7","1") = "6"
& skf21("1","2","4","1","2","4","1","1") = "3"
& skf21("1","2","4","1","2","4","2","1") = "3"
& skf21("1","2","4","1","2","4","3","1") = "3"
& skf21("1","2","4","1","2","4","4","1") = "3"
& skf21("1","2","4","1","2","4","5","1") = "4"
& skf21("1","2","4","1","2","4","6","1") = "5"
& skf21("1","2","4","1","2","4","7","1") = "6"
& skf21("1","2","4","1","2","5","1","1") = "4"
& skf21("1","2","4","1","2","5","2","1") = "4"
& skf21("1","2","4","1","2","5","3","1") = "4"
& skf21("1","2","4","1","2","5","4","1") = "4"
& skf21("1","2","4","1","2","5","5","1") = "4"
& skf21("1","2","4","1","2","5","6","1") = "5"
& skf21("1","2","4","1","2","5","7","1") = "6"
& skf21("1","2","4","1","2","6","1","1") = "5"
& skf21("1","2","4","1","2","6","2","1") = "5"
& skf21("1","2","4","1","2","6","3","1") = "5"
& skf21("1","2","4","1","2","6","4","1") = "5"
& skf21("1","2","4","1","2","6","5","1") = "5"
& skf21("1","2","4","1","2","6","6","1") = "5"
& skf21("1","2","4","1","2","6","7","1") = "6"
& skf21("1","2","4","1","2","7","1","1") = "6"
& skf21("1","2","4","1","2","7","2","1") = "6"
& skf21("1","2","4","1","2","7","3","1") = "6"
& skf21("1","2","4","1","2","7","4","1") = "6"
& skf21("1","2","4","1","2","7","5","1") = "6"
& skf21("1","2","4","1","2","7","6","1") = "6"
& skf21("1","2","4","1","2","7","7","1") = "6"
& skf21("1","2","4","1","3","1","1","1") = "3"
& skf21("1","2","4","1","3","1","2","1") = "3"
& skf21("1","2","4","1","3","1","3","1") = "3"
& skf21("1","2","4","1","3","1","4","1") = "3"
& skf21("1","2","4","1","3","1","5","1") = "4"
& skf21("1","2","4","1","3","1","6","1") = "5"
& skf21("1","2","4","1","3","1","7","1") = "6"
& skf21("1","2","4","1","3","2","1","1") = "3"
& skf21("1","2","4","1","3","2","2","1") = "3"
& skf21("1","2","4","1","3","2","3","1") = "3"
& skf21("1","2","4","1","3","2","4","1") = "3"
& skf21("1","2","4","1","3","2","5","1") = "4"
& skf21("1","2","4","1","3","2","6","1") = "5"
& skf21("1","2","4","1","3","2","7","1") = "6"
& skf21("1","2","4","1","3","3","1","1") = "3"
& skf21("1","2","4","1","3","3","2","1") = "3"
& skf21("1","2","4","1","3","3","3","1") = "3"
& skf21("1","2","4","1","3","3","4","1") = "3"
& skf21("1","2","4","1","3","3","5","1") = "4"
& skf21("1","2","4","1","3","3","6","1") = "5"
& skf21("1","2","4","1","3","3","7","1") = "6"
& skf21("1","2","4","1","3","4","1","1") = "3"
& skf21("1","2","4","1","3","4","2","1") = "3"
& skf21("1","2","4","1","3","4","3","1") = "3"
& skf21("1","2","4","1","3","4","4","1") = "3"
& skf21("1","2","4","1","3","4","5","1") = "4"
& skf21("1","2","4","1","3","4","6","1") = "5"
& skf21("1","2","4","1","3","4","7","1") = "6"
& skf21("1","2","4","1","3","5","1","1") = "4"
& skf21("1","2","4","1","3","5","2","1") = "4"
& skf21("1","2","4","1","3","5","3","1") = "4"
& skf21("1","2","4","1","3","5","4","1") = "4"
& skf21("1","2","4","1","3","5","5","1") = "4"
& skf21("1","2","4","1","3","5","6","1") = "5"
& skf21("1","2","4","1","3","5","7","1") = "6"
& skf21("1","2","4","1","3","6","1","1") = "5"
& skf21("1","2","4","1","3","6","2","1") = "5"
& skf21("1","2","4","1","3","6","3","1") = "5"
& skf21("1","2","4","1","3","6","4","1") = "5"
& skf21("1","2","4","1","3","6","5","1") = "5"
& skf21("1","2","4","1","3","6","6","1") = "5"
& skf21("1","2","4","1","3","6","7","1") = "6"
& skf21("1","2","4","1","3","7","1","1") = "6"
& skf21("1","2","4","1","3","7","2","1") = "6"
& skf21("1","2","4","1","3","7","3","1") = "6"
& skf21("1","2","4","1","3","7","4","1") = "6"
& skf21("1","2","4","1","3","7","5","1") = "6"
& skf21("1","2","4","1","3","7","6","1") = "6"
& skf21("1","2","4","1","3","7","7","1") = "6"
& skf21("1","2","4","1","4","1","1","1") = "3"
& skf21("1","2","4","1","4","1","2","1") = "3"
& skf21("1","2","4","1","4","1","3","1") = "3"
& skf21("1","2","4","1","4","1","4","1") = "3"
& skf21("1","2","4","1","4","1","5","1") = "4"
& skf21("1","2","4","1","4","1","6","1") = "5"
& skf21("1","2","4","1","4","1","7","1") = "6"
& skf21("1","2","4","1","4","2","1","1") = "3"
& skf21("1","2","4","1","4","2","2","1") = "3"
& skf21("1","2","4","1","4","2","3","1") = "3"
& skf21("1","2","4","1","4","2","4","1") = "3"
& skf21("1","2","4","1","4","2","5","1") = "4"
& skf21("1","2","4","1","4","2","6","1") = "5"
& skf21("1","2","4","1","4","2","7","1") = "6"
& skf21("1","2","4","1","4","3","1","1") = "3"
& skf21("1","2","4","1","4","3","2","1") = "3"
& skf21("1","2","4","1","4","3","3","1") = "3"
& skf21("1","2","4","1","4","3","4","1") = "3"
& skf21("1","2","4","1","4","3","5","1") = "4"
& skf21("1","2","4","1","4","3","6","1") = "5"
& skf21("1","2","4","1","4","3","7","1") = "6"
& skf21("1","2","4","1","4","4","1","1") = "3"
& skf21("1","2","4","1","4","4","2","1") = "3"
& skf21("1","2","4","1","4","4","3","1") = "3"
& skf21("1","2","4","1","4","4","4","1") = "3"
& skf21("1","2","4","1","4","4","5","1") = "4"
& skf21("1","2","4","1","4","4","6","1") = "5"
& skf21("1","2","4","1","4","4","7","1") = "6"
& skf21("1","2","4","1","4","5","1","1") = "4"
& skf21("1","2","4","1","4","5","2","1") = "4"
& skf21("1","2","4","1","4","5","3","1") = "4"
& skf21("1","2","4","1","4","5","4","1") = "4"
& skf21("1","2","4","1","4","5","5","1") = "4"
& skf21("1","2","4","1","4","5","6","1") = "5"
& skf21("1","2","4","1","4","5","7","1") = "6"
& skf21("1","2","4","1","4","6","1","1") = "5"
& skf21("1","2","4","1","4","6","2","1") = "5"
& skf21("1","2","4","1","4","6","3","1") = "5"
& skf21("1","2","4","1","4","6","4","1") = "5"
& skf21("1","2","4","1","4","6","5","1") = "5"
& skf21("1","2","4","1","4","6","6","1") = "5"
& skf21("1","2","4","1","4","6","7","1") = "6"
& skf21("1","2","4","1","4","7","1","1") = "6"
& skf21("1","2","4","1","4","7","2","1") = "6"
& skf21("1","2","4","1","4","7","3","1") = "6"
& skf21("1","2","4","1","4","7","4","1") = "6"
& skf21("1","2","4","1","4","7","5","1") = "6"
& skf21("1","2","4","1","4","7","6","1") = "6"
& skf21("1","2","4","1","4","7","7","1") = "6"
& skf21("1","2","4","1","5","1","1","1") = "4"
& skf21("1","2","4","1","5","1","2","1") = "4"
& skf21("1","2","4","1","5","1","3","1") = "4"
& skf21("1","2","4","1","5","1","4","1") = "4"
& skf21("1","2","4","1","5","1","5","1") = "4"
& skf21("1","2","4","1","5","1","6","1") = "5"
& skf21("1","2","4","1","5","1","7","1") = "6"
& skf21("1","2","4","1","5","2","1","1") = "4"
& skf21("1","2","4","1","5","2","2","1") = "4"
& skf21("1","2","4","1","5","2","3","1") = "4"
& skf21("1","2","4","1","5","2","4","1") = "4"
& skf21("1","2","4","1","5","2","5","1") = "4"
& skf21("1","2","4","1","5","2","6","1") = "5"
& skf21("1","2","4","1","5","2","7","1") = "6"
& skf21("1","2","4","1","5","3","1","1") = "4"
& skf21("1","2","4","1","5","3","2","1") = "4"
& skf21("1","2","4","1","5","3","3","1") = "4"
& skf21("1","2","4","1","5","3","4","1") = "4"
& skf21("1","2","4","1","5","3","5","1") = "4"
& skf21("1","2","4","1","5","3","6","1") = "5"
& skf21("1","2","4","1","5","3","7","1") = "6"
& skf21("1","2","4","1","5","4","1","1") = "4"
& skf21("1","2","4","1","5","4","2","1") = "4"
& skf21("1","2","4","1","5","4","3","1") = "4"
& skf21("1","2","4","1","5","4","4","1") = "4"
& skf21("1","2","4","1","5","4","5","1") = "4"
& skf21("1","2","4","1","5","4","6","1") = "5"
& skf21("1","2","4","1","5","4","7","1") = "6"
& skf21("1","2","4","1","5","5","1","1") = "4"
& skf21("1","2","4","1","5","5","2","1") = "4"
& skf21("1","2","4","1","5","5","3","1") = "4"
& skf21("1","2","4","1","5","5","4","1") = "4"
& skf21("1","2","4","1","5","5","5","1") = "4"
& skf21("1","2","4","1","5","5","6","1") = "5"
& skf21("1","2","4","1","5","5","7","1") = "6"
& skf21("1","2","4","1","5","6","1","1") = "5"
& skf21("1","2","4","1","5","6","2","1") = "5"
& skf21("1","2","4","1","5","6","3","1") = "5"
& skf21("1","2","4","1","5","6","4","1") = "5"
& skf21("1","2","4","1","5","6","5","1") = "5"
& skf21("1","2","4","1","5","6","6","1") = "5"
& skf21("1","2","4","1","5","6","7","1") = "6"
& skf21("1","2","4","1","5","7","1","1") = "6"
& skf21("1","2","4","1","5","7","2","1") = "6"
& skf21("1","2","4","1","5","7","3","1") = "6"
& skf21("1","2","4","1","5","7","4","1") = "6"
& skf21("1","2","4","1","5","7","5","1") = "6"
& skf21("1","2","4","1","5","7","6","1") = "6"
& skf21("1","2","4","1","5","7","7","1") = "6"
& skf21("1","2","4","1","6","1","1","1") = "5"
& skf21("1","2","4","1","6","1","2","1") = "5"
& skf21("1","2","4","1","6","1","3","1") = "5"
& skf21("1","2","4","1","6","1","4","1") = "5"
& skf21("1","2","4","1","6","1","5","1") = "5"
& skf21("1","2","4","1","6","1","6","1") = "5"
& skf21("1","2","4","1","6","1","7","1") = "6"
& skf21("1","2","4","1","6","2","1","1") = "5"
& skf21("1","2","4","1","6","2","2","1") = "5"
& skf21("1","2","4","1","6","2","3","1") = "5"
& skf21("1","2","4","1","6","2","4","1") = "5"
& skf21("1","2","4","1","6","2","5","1") = "5"
& skf21("1","2","4","1","6","2","6","1") = "5"
& skf21("1","2","4","1","6","2","7","1") = "6"
& skf21("1","2","4","1","6","3","1","1") = "5"
& skf21("1","2","4","1","6","3","2","1") = "5"
& skf21("1","2","4","1","6","3","3","1") = "5"
& skf21("1","2","4","1","6","3","4","1") = "5"
& skf21("1","2","4","1","6","3","5","1") = "5"
& skf21("1","2","4","1","6","3","6","1") = "5"
& skf21("1","2","4","1","6","3","7","1") = "6"
& skf21("1","2","4","1","6","4","1","1") = "5"
& skf21("1","2","4","1","6","4","2","1") = "5"
& skf21("1","2","4","1","6","4","3","1") = "5"
& skf21("1","2","4","1","6","4","4","1") = "5"
& skf21("1","2","4","1","6","4","5","1") = "5"
& skf21("1","2","4","1","6","4","6","1") = "5"
& skf21("1","2","4","1","6","4","7","1") = "6"
& skf21("1","2","4","1","6","5","1","1") = "5"
& skf21("1","2","4","1","6","5","2","1") = "5"
& skf21("1","2","4","1","6","5","3","1") = "5"
& skf21("1","2","4","1","6","5","4","1") = "5"
& skf21("1","2","4","1","6","5","5","1") = "5"
& skf21("1","2","4","1","6","5","6","1") = "5"
& skf21("1","2","4","1","6","5","7","1") = "6"
& skf21("1","2","4","1","6","6","1","1") = "5"
& skf21("1","2","4","1","6","6","2","1") = "5"
& skf21("1","2","4","1","6","6","3","1") = "5"
& skf21("1","2","4","1","6","6","4","1") = "5"
& skf21("1","2","4","1","6","6","5","1") = "5"
& skf21("1","2","4","1","6","6","6","1") = "5"
& skf21("1","2","4","1","6","6","7","1") = "6"
& skf21("1","2","4","1","6","7","1","1") = "6"
& skf21("1","2","4","1","6","7","2","1") = "6"
& skf21("1","2","4","1","6","7","3","1") = "6"
& skf21("1","2","4","1","6","7","4","1") = "6"
& skf21("1","2","4","1","6","7","5","1") = "6"
& skf21("1","2","4","1","6","7","6","1") = "6"
& skf21("1","2","4","1","6","7","7","1") = "6"
& skf21("1","2","4","1","7","1","1","1") = "6"
& skf21("1","2","4","1","7","1","2","1") = "6"
& skf21("1","2","4","1","7","1","3","1") = "6"
& skf21("1","2","4","1","7","1","4","1") = "6"
& skf21("1","2","4","1","7","1","5","1") = "6"
& skf21("1","2","4","1","7","1","6","1") = "6"
& skf21("1","2","4","1","7","1","7","1") = "6"
& skf21("1","2","4","1","7","2","1","1") = "6"
& skf21("1","2","4","1","7","2","2","1") = "6"
& skf21("1","2","4","1","7","2","3","1") = "6"
& skf21("1","2","4","1","7","2","4","1") = "6"
& skf21("1","2","4","1","7","2","5","1") = "6"
& skf21("1","2","4","1","7","2","6","1") = "6"
& skf21("1","2","4","1","7","2","7","1") = "6"
& skf21("1","2","4","1","7","3","1","1") = "6"
& skf21("1","2","4","1","7","3","2","1") = "6"
& skf21("1","2","4","1","7","3","3","1") = "6"
& skf21("1","2","4","1","7","3","4","1") = "6"
& skf21("1","2","4","1","7","3","5","1") = "6"
& skf21("1","2","4","1","7","3","6","1") = "6"
& skf21("1","2","4","1","7","3","7","1") = "6"
& skf21("1","2","4","1","7","4","1","1") = "6"
& skf21("1","2","4","1","7","4","2","1") = "6"
& skf21("1","2","4","1","7","4","3","1") = "6"
& skf21("1","2","4","1","7","4","4","1") = "6"
& skf21("1","2","4","1","7","4","5","1") = "6"
& skf21("1","2","4","1","7","4","6","1") = "6"
& skf21("1","2","4","1","7","4","7","1") = "6"
& skf21("1","2","4","1","7","5","1","1") = "6"
& skf21("1","2","4","1","7","5","2","1") = "6"
& skf21("1","2","4","1","7","5","3","1") = "6"
& skf21("1","2","4","1","7","5","4","1") = "6"
& skf21("1","2","4","1","7","5","5","1") = "6"
& skf21("1","2","4","1","7","5","6","1") = "6"
& skf21("1","2","4","1","7","5","7","1") = "6"
& skf21("1","2","4","1","7","6","1","1") = "6"
& skf21("1","2","4","1","7","6","2","1") = "6"
& skf21("1","2","4","1","7","6","3","1") = "6"
& skf21("1","2","4","1","7","6","4","1") = "6"
& skf21("1","2","4","1","7","6","5","1") = "6"
& skf21("1","2","4","1","7","6","6","1") = "6"
& skf21("1","2","4","1","7","6","7","1") = "6"
& skf21("1","2","4","1","7","7","1","1") = "6"
& skf21("1","2","4","1","7","7","2","1") = "6"
& skf21("1","2","4","1","7","7","3","1") = "6"
& skf21("1","2","4","1","7","7","4","1") = "6"
& skf21("1","2","4","1","7","7","5","1") = "6"
& skf21("1","2","4","1","7","7","6","1") = "6"
& skf21("1","2","4","1","7","7","7","1") = "6"
& skf21("1","2","4","2","1","1","1","1") = "3"
& skf21("1","2","4","2","1","1","2","1") = "3"
& skf21("1","2","4","2","1","1","3","1") = "3"
& skf21("1","2","4","2","1","1","4","1") = "3"
& skf21("1","2","4","2","1","1","5","1") = "4"
& skf21("1","2","4","2","1","1","6","1") = "5"
& skf21("1","2","4","2","1","1","7","1") = "6"
& skf21("1","2","4","2","1","2","1","1") = "3"
& skf21("1","2","4","2","1","2","2","1") = "3"
& skf21("1","2","4","2","1","2","3","1") = "3"
& skf21("1","2","4","2","1","2","4","1") = "3"
& skf21("1","2","4","2","1","2","5","1") = "4"
& skf21("1","2","4","2","1","2","6","1") = "5"
& skf21("1","2","4","2","1","2","7","1") = "6"
& skf21("1","2","4","2","1","3","1","1") = "3"
& skf21("1","2","4","2","1","3","2","1") = "3"
& skf21("1","2","4","2","1","3","3","1") = "3"
& skf21("1","2","4","2","1","3","4","1") = "3"
& skf21("1","2","4","2","1","3","5","1") = "4"
& skf21("1","2","4","2","1","3","6","1") = "5"
& skf21("1","2","4","2","1","3","7","1") = "6"
& skf21("1","2","4","2","1","4","1","1") = "3"
& skf21("1","2","4","2","1","4","2","1") = "3"
& skf21("1","2","4","2","1","4","3","1") = "3"
& skf21("1","2","4","2","1","4","4","1") = "3"
& skf21("1","2","4","2","1","4","5","1") = "4"
& skf21("1","2","4","2","1","4","6","1") = "5"
& skf21("1","2","4","2","1","4","7","1") = "6"
& skf21("1","2","4","2","1","5","1","1") = "4"
& skf21("1","2","4","2","1","5","2","1") = "4"
& skf21("1","2","4","2","1","5","3","1") = "4"
& skf21("1","2","4","2","1","5","4","1") = "4"
& skf21("1","2","4","2","1","5","5","1") = "4"
& skf21("1","2","4","2","1","5","6","1") = "5"
& skf21("1","2","4","2","1","5","7","1") = "6"
& skf21("1","2","4","2","1","6","1","1") = "5"
& skf21("1","2","4","2","1","6","2","1") = "5"
& skf21("1","2","4","2","1","6","3","1") = "5"
& skf21("1","2","4","2","1","6","4","1") = "5"
& skf21("1","2","4","2","1","6","5","1") = "5"
& skf21("1","2","4","2","1","6","6","1") = "5"
& skf21("1","2","4","2","1","6","7","1") = "6"
& skf21("1","2","4","2","1","7","1","1") = "6"
& skf21("1","2","4","2","1","7","2","1") = "6"
& skf21("1","2","4","2","1","7","3","1") = "6"
& skf21("1","2","4","2","1","7","4","1") = "6"
& skf21("1","2","4","2","1","7","5","1") = "6"
& skf21("1","2","4","2","1","7","6","1") = "6"
& skf21("1","2","4","2","1","7","7","1") = "6"
& skf21("1","2","4","2","2","1","1","1") = "3"
& skf21("1","2","4","2","2","1","2","1") = "3"
& skf21("1","2","4","2","2","1","3","1") = "3"
& skf21("1","2","4","2","2","1","4","1") = "3"
& skf21("1","2","4","2","2","1","5","1") = "4"
& skf21("1","2","4","2","2","1","6","1") = "5"
& skf21("1","2","4","2","2","1","7","1") = "6"
& skf21("1","2","4","2","2","2","1","1") = "3"
& skf21("1","2","4","2","2","2","2","1") = "3"
& skf21("1","2","4","2","2","2","3","1") = "3"
& skf21("1","2","4","2","2","2","4","1") = "3"
& skf21("1","2","4","2","2","2","5","1") = "4"
& skf21("1","2","4","2","2","2","6","1") = "5"
& skf21("1","2","4","2","2","2","7","1") = "6"
& skf21("1","2","4","2","2","3","1","1") = "3"
& skf21("1","2","4","2","2","3","2","1") = "3"
& skf21("1","2","4","2","2","3","3","1") = "3"
& skf21("1","2","4","2","2","3","4","1") = "3"
& skf21("1","2","4","2","2","3","5","1") = "4"
& skf21("1","2","4","2","2","3","6","1") = "5"
& skf21("1","2","4","2","2","3","7","1") = "6"
& skf21("1","2","4","2","2","4","1","1") = "3"
& skf21("1","2","4","2","2","4","2","1") = "3"
& skf21("1","2","4","2","2","4","3","1") = "3"
& skf21("1","2","4","2","2","4","4","1") = "3"
& skf21("1","2","4","2","2","4","5","1") = "4"
& skf21("1","2","4","2","2","4","6","1") = "5"
& skf21("1","2","4","2","2","4","7","1") = "6"
& skf21("1","2","4","2","2","5","1","1") = "4"
& skf21("1","2","4","2","2","5","2","1") = "4"
& skf21("1","2","4","2","2","5","3","1") = "4"
& skf21("1","2","4","2","2","5","4","1") = "4"
& skf21("1","2","4","2","2","5","5","1") = "4"
& skf21("1","2","4","2","2","5","6","1") = "5"
& skf21("1","2","4","2","2","5","7","1") = "6"
& skf21("1","2","4","2","2","6","1","1") = "5"
& skf21("1","2","4","2","2","6","2","1") = "5"
& skf21("1","2","4","2","2","6","3","1") = "5"
& skf21("1","2","4","2","2","6","4","1") = "5"
& skf21("1","2","4","2","2","6","5","1") = "5"
& skf21("1","2","4","2","2","6","6","1") = "5"
& skf21("1","2","4","2","2","6","7","1") = "6"
& skf21("1","2","4","2","2","7","1","1") = "6"
& skf21("1","2","4","2","2","7","2","1") = "6"
& skf21("1","2","4","2","2","7","3","1") = "6"
& skf21("1","2","4","2","2","7","4","1") = "6"
& skf21("1","2","4","2","2","7","5","1") = "6"
& skf21("1","2","4","2","2","7","6","1") = "6"
& skf21("1","2","4","2","2","7","7","1") = "6"
& skf21("1","2","4","2","3","1","1","1") = "3"
& skf21("1","2","4","2","3","1","2","1") = "3"
& skf21("1","2","4","2","3","1","3","1") = "3"
& skf21("1","2","4","2","3","1","4","1") = "3"
& skf21("1","2","4","2","3","1","5","1") = "4"
& skf21("1","2","4","2","3","1","6","1") = "5"
& skf21("1","2","4","2","3","1","7","1") = "6"
& skf21("1","2","4","2","3","2","1","1") = "3"
& skf21("1","2","4","2","3","2","2","1") = "3"
& skf21("1","2","4","2","3","2","3","1") = "3"
& skf21("1","2","4","2","3","2","4","1") = "3"
& skf21("1","2","4","2","3","2","5","1") = "4"
& skf21("1","2","4","2","3","2","6","1") = "5"
& skf21("1","2","4","2","3","2","7","1") = "6"
& skf21("1","2","4","2","3","3","1","1") = "3"
& skf21("1","2","4","2","3","3","2","1") = "3"
& skf21("1","2","4","2","3","3","3","1") = "3"
& skf21("1","2","4","2","3","3","4","1") = "3"
& skf21("1","2","4","2","3","3","5","1") = "4"
& skf21("1","2","4","2","3","3","6","1") = "5"
& skf21("1","2","4","2","3","3","7","1") = "6"
& skf21("1","2","4","2","3","4","1","1") = "3"
& skf21("1","2","4","2","3","4","2","1") = "3"
& skf21("1","2","4","2","3","4","3","1") = "3"
& skf21("1","2","4","2","3","4","4","1") = "3"
& skf21("1","2","4","2","3","4","5","1") = "4"
& skf21("1","2","4","2","3","4","6","1") = "5"
& skf21("1","2","4","2","3","4","7","1") = "6"
& skf21("1","2","4","2","3","5","1","1") = "4"
& skf21("1","2","4","2","3","5","2","1") = "4"
& skf21("1","2","4","2","3","5","3","1") = "4"
& skf21("1","2","4","2","3","5","4","1") = "4"
& skf21("1","2","4","2","3","5","5","1") = "4"
& skf21("1","2","4","2","3","5","6","1") = "5"
& skf21("1","2","4","2","3","5","7","1") = "6"
& skf21("1","2","4","2","3","6","1","1") = "5"
& skf21("1","2","4","2","3","6","2","1") = "5"
& skf21("1","2","4","2","3","6","3","1") = "5"
& skf21("1","2","4","2","3","6","4","1") = "5"
& skf21("1","2","4","2","3","6","5","1") = "5"
& skf21("1","2","4","2","3","6","6","1") = "5"
& skf21("1","2","4","2","3","6","7","1") = "6"
& skf21("1","2","4","2","3","7","1","1") = "6"
& skf21("1","2","4","2","3","7","2","1") = "6"
& skf21("1","2","4","2","3","7","3","1") = "6"
& skf21("1","2","4","2","3","7","4","1") = "6"
& skf21("1","2","4","2","3","7","5","1") = "6"
& skf21("1","2","4","2","3","7","6","1") = "6"
& skf21("1","2","4","2","3","7","7","1") = "6"
& skf21("1","2","4","2","4","1","1","1") = "3"
& skf21("1","2","4","2","4","1","2","1") = "3"
& skf21("1","2","4","2","4","1","3","1") = "3"
& skf21("1","2","4","2","4","1","4","1") = "3"
& skf21("1","2","4","2","4","1","5","1") = "4"
& skf21("1","2","4","2","4","1","6","1") = "5"
& skf21("1","2","4","2","4","1","7","1") = "6"
& skf21("1","2","4","2","4","2","1","1") = "3"
& skf21("1","2","4","2","4","2","2","1") = "3"
& skf21("1","2","4","2","4","2","3","1") = "3"
& skf21("1","2","4","2","4","2","4","1") = "3"
& skf21("1","2","4","2","4","2","5","1") = "4"
& skf21("1","2","4","2","4","2","6","1") = "5"
& skf21("1","2","4","2","4","2","7","1") = "6"
& skf21("1","2","4","2","4","3","1","1") = "3"
& skf21("1","2","4","2","4","3","2","1") = "3"
& skf21("1","2","4","2","4","3","3","1") = "3"
& skf21("1","2","4","2","4","3","4","1") = "3"
& skf21("1","2","4","2","4","3","5","1") = "4"
& skf21("1","2","4","2","4","3","6","1") = "5"
& skf21("1","2","4","2","4","3","7","1") = "6"
& skf21("1","2","4","2","4","4","1","1") = "3"
& skf21("1","2","4","2","4","4","2","1") = "3"
& skf21("1","2","4","2","4","4","3","1") = "3"
& skf21("1","2","4","2","4","4","4","1") = "3"
& skf21("1","2","4","2","4","4","5","1") = "4"
& skf21("1","2","4","2","4","4","6","1") = "5"
& skf21("1","2","4","2","4","4","7","1") = "6"
& skf21("1","2","4","2","4","5","1","1") = "4"
& skf21("1","2","4","2","4","5","2","1") = "4"
& skf21("1","2","4","2","4","5","3","1") = "4"
& skf21("1","2","4","2","4","5","4","1") = "4"
& skf21("1","2","4","2","4","5","5","1") = "4"
& skf21("1","2","4","2","4","5","6","1") = "5"
& skf21("1","2","4","2","4","5","7","1") = "6"
& skf21("1","2","4","2","4","6","1","1") = "5"
& skf21("1","2","4","2","4","6","2","1") = "5"
& skf21("1","2","4","2","4","6","3","1") = "5"
& skf21("1","2","4","2","4","6","4","1") = "5"
& skf21("1","2","4","2","4","6","5","1") = "5"
& skf21("1","2","4","2","4","6","6","1") = "5"
& skf21("1","2","4","2","4","6","7","1") = "6"
& skf21("1","2","4","2","4","7","1","1") = "6"
& skf21("1","2","4","2","4","7","2","1") = "6"
& skf21("1","2","4","2","4","7","3","1") = "6"
& skf21("1","2","4","2","4","7","4","1") = "6"
& skf21("1","2","4","2","4","7","5","1") = "6"
& skf21("1","2","4","2","4","7","6","1") = "6"
& skf21("1","2","4","2","4","7","7","1") = "6"
& skf21("1","2","4","2","5","1","1","1") = "4"
& skf21("1","2","4","2","5","1","2","1") = "4"
& skf21("1","2","4","2","5","1","3","1") = "4"
& skf21("1","2","4","2","5","1","4","1") = "4"
& skf21("1","2","4","2","5","1","5","1") = "4"
& skf21("1","2","4","2","5","1","6","1") = "5"
& skf21("1","2","4","2","5","1","7","1") = "6"
& skf21("1","2","4","2","5","2","1","1") = "4"
& skf21("1","2","4","2","5","2","2","1") = "4"
& skf21("1","2","4","2","5","2","3","1") = "4"
& skf21("1","2","4","2","5","2","4","1") = "4"
& skf21("1","2","4","2","5","2","5","1") = "4"
& skf21("1","2","4","2","5","2","6","1") = "5"
& skf21("1","2","4","2","5","2","7","1") = "6"
& skf21("1","2","4","2","5","3","1","1") = "4"
& skf21("1","2","4","2","5","3","2","1") = "4"
& skf21("1","2","4","2","5","3","3","1") = "4"
& skf21("1","2","4","2","5","3","4","1") = "4"
& skf21("1","2","4","2","5","3","5","1") = "4"
& skf21("1","2","4","2","5","3","6","1") = "5"
& skf21("1","2","4","2","5","3","7","1") = "6"
& skf21("1","2","4","2","5","4","1","1") = "4"
& skf21("1","2","4","2","5","4","2","1") = "4"
& skf21("1","2","4","2","5","4","3","1") = "4"
& skf21("1","2","4","2","5","4","4","1") = "4"
& skf21("1","2","4","2","5","4","5","1") = "4"
& skf21("1","2","4","2","5","4","6","1") = "5"
& skf21("1","2","4","2","5","4","7","1") = "6"
& skf21("1","2","4","2","5","5","1","1") = "4"
& skf21("1","2","4","2","5","5","2","1") = "4"
& skf21("1","2","4","2","5","5","3","1") = "4"
& skf21("1","2","4","2","5","5","4","1") = "4"
& skf21("1","2","4","2","5","5","5","1") = "4"
& skf21("1","2","4","2","5","5","6","1") = "5"
& skf21("1","2","4","2","5","5","7","1") = "6"
& skf21("1","2","4","2","5","6","1","1") = "5"
& skf21("1","2","4","2","5","6","2","1") = "5"
& skf21("1","2","4","2","5","6","3","1") = "5"
& skf21("1","2","4","2","5","6","4","1") = "5"
& skf21("1","2","4","2","5","6","5","1") = "5"
& skf21("1","2","4","2","5","6","6","1") = "5"
& skf21("1","2","4","2","5","6","7","1") = "6"
& skf21("1","2","4","2","5","7","1","1") = "6"
& skf21("1","2","4","2","5","7","2","1") = "6"
& skf21("1","2","4","2","5","7","3","1") = "6"
& skf21("1","2","4","2","5","7","4","1") = "6"
& skf21("1","2","4","2","5","7","5","1") = "6"
& skf21("1","2","4","2","5","7","6","1") = "6"
& skf21("1","2","4","2","5","7","7","1") = "6"
& skf21("1","2","4","2","6","1","1","1") = "5"
& skf21("1","2","4","2","6","1","2","1") = "5"
& skf21("1","2","4","2","6","1","3","1") = "5"
& skf21("1","2","4","2","6","1","4","1") = "5"
& skf21("1","2","4","2","6","1","5","1") = "5"
& skf21("1","2","4","2","6","1","6","1") = "5"
& skf21("1","2","4","2","6","1","7","1") = "6"
& skf21("1","2","4","2","6","2","1","1") = "5"
& skf21("1","2","4","2","6","2","2","1") = "5"
& skf21("1","2","4","2","6","2","3","1") = "5"
& skf21("1","2","4","2","6","2","4","1") = "5"
& skf21("1","2","4","2","6","2","5","1") = "5"
& skf21("1","2","4","2","6","2","6","1") = "5"
& skf21("1","2","4","2","6","2","7","1") = "6"
& skf21("1","2","4","2","6","3","1","1") = "5"
& skf21("1","2","4","2","6","3","2","1") = "5"
& skf21("1","2","4","2","6","3","3","1") = "5"
& skf21("1","2","4","2","6","3","4","1") = "5"
& skf21("1","2","4","2","6","3","5","1") = "5"
& skf21("1","2","4","2","6","3","6","1") = "5"
& skf21("1","2","4","2","6","3","7","1") = "6"
& skf21("1","2","4","2","6","4","1","1") = "5"
& skf21("1","2","4","2","6","4","2","1") = "5"
& skf21("1","2","4","2","6","4","3","1") = "5"
& skf21("1","2","4","2","6","4","4","1") = "5"
& skf21("1","2","4","2","6","4","5","1") = "5"
& skf21("1","2","4","2","6","4","6","1") = "5"
& skf21("1","2","4","2","6","4","7","1") = "6"
& skf21("1","2","4","2","6","5","1","1") = "5"
& skf21("1","2","4","2","6","5","2","1") = "5"
& skf21("1","2","4","2","6","5","3","1") = "5"
& skf21("1","2","4","2","6","5","4","1") = "5"
& skf21("1","2","4","2","6","5","5","1") = "5"
& skf21("1","2","4","2","6","5","6","1") = "5"
& skf21("1","2","4","2","6","5","7","1") = "6"
& skf21("1","2","4","2","6","6","1","1") = "5"
& skf21("1","2","4","2","6","6","2","1") = "5"
& skf21("1","2","4","2","6","6","3","1") = "5"
& skf21("1","2","4","2","6","6","4","1") = "5"
& skf21("1","2","4","2","6","6","5","1") = "5"
& skf21("1","2","4","2","6","6","6","1") = "5"
& skf21("1","2","4","2","6","6","7","1") = "6"
& skf21("1","2","4","2","6","7","1","1") = "6"
& skf21("1","2","4","2","6","7","2","1") = "6"
& skf21("1","2","4","2","6","7","3","1") = "6"
& skf21("1","2","4","2","6","7","4","1") = "6"
& skf21("1","2","4","2","6","7","5","1") = "6"
& skf21("1","2","4","2","6","7","6","1") = "6"
& skf21("1","2","4","2","6","7","7","1") = "6"
& skf21("1","2","4","2","7","1","1","1") = "6"
& skf21("1","2","4","2","7","1","2","1") = "6"
& skf21("1","2","4","2","7","1","3","1") = "6"
& skf21("1","2","4","2","7","1","4","1") = "6"
& skf21("1","2","4","2","7","1","5","1") = "6"
& skf21("1","2","4","2","7","1","6","1") = "6"
& skf21("1","2","4","2","7","1","7","1") = "6"
& skf21("1","2","4","2","7","2","1","1") = "6"
& skf21("1","2","4","2","7","2","2","1") = "6"
& skf21("1","2","4","2","7","2","3","1") = "6"
& skf21("1","2","4","2","7","2","4","1") = "6"
& skf21("1","2","4","2","7","2","5","1") = "6"
& skf21("1","2","4","2","7","2","6","1") = "6"
& skf21("1","2","4","2","7","2","7","1") = "6"
& skf21("1","2","4","2","7","3","1","1") = "6"
& skf21("1","2","4","2","7","3","2","1") = "6"
& skf21("1","2","4","2","7","3","3","1") = "6"
& skf21("1","2","4","2","7","3","4","1") = "6"
& skf21("1","2","4","2","7","3","5","1") = "6"
& skf21("1","2","4","2","7","3","6","1") = "6"
& skf21("1","2","4","2","7","3","7","1") = "6"
& skf21("1","2","4","2","7","4","1","1") = "6"
& skf21("1","2","4","2","7","4","2","1") = "6"
& skf21("1","2","4","2","7","4","3","1") = "6"
& skf21("1","2","4","2","7","4","4","1") = "6"
& skf21("1","2","4","2","7","4","5","1") = "6"
& skf21("1","2","4","2","7","4","6","1") = "6"
& skf21("1","2","4","2","7","4","7","1") = "6"
& skf21("1","2","4","2","7","5","1","1") = "6"
& skf21("1","2","4","2","7","5","2","1") = "6"
& skf21("1","2","4","2","7","5","3","1") = "6"
& skf21("1","2","4","2","7","5","4","1") = "6"
& skf21("1","2","4","2","7","5","5","1") = "6"
& skf21("1","2","4","2","7","5","6","1") = "6"
& skf21("1","2","4","2","7","5","7","1") = "6"
& skf21("1","2","4","2","7","6","1","1") = "6"
& skf21("1","2","4","2","7","6","2","1") = "6"
& skf21("1","2","4","2","7","6","3","1") = "6"
& skf21("1","2","4","2","7","6","4","1") = "6"
& skf21("1","2","4","2","7","6","5","1") = "6"
& skf21("1","2","4","2","7","6","6","1") = "6"
& skf21("1","2","4","2","7","6","7","1") = "6"
& skf21("1","2","4","2","7","7","1","1") = "6"
& skf21("1","2","4","2","7","7","2","1") = "6"
& skf21("1","2","4","2","7","7","3","1") = "6"
& skf21("1","2","4","2","7","7","4","1") = "6"
& skf21("1","2","4","2","7","7","5","1") = "6"
& skf21("1","2","4","2","7","7","6","1") = "6"
& skf21("1","2","4","2","7","7","7","1") = "6"
& skf21("1","2","4","3","1","1","1","1") = "3"
& skf21("1","2","4","3","1","1","2","1") = "3"
& skf21("1","2","4","3","1","1","3","1") = "3"
& skf21("1","2","4","3","1","1","4","1") = "3"
& skf21("1","2","4","3","1","1","5","1") = "4"
& skf21("1","2","4","3","1","1","6","1") = "5"
& skf21("1","2","4","3","1","1","7","1") = "6"
& skf21("1","2","4","3","1","2","1","1") = "3"
& skf21("1","2","4","3","1","2","2","1") = "3"
& skf21("1","2","4","3","1","2","3","1") = "3"
& skf21("1","2","4","3","1","2","4","1") = "3"
& skf21("1","2","4","3","1","2","5","1") = "4"
& skf21("1","2","4","3","1","2","6","1") = "5"
& skf21("1","2","4","3","1","2","7","1") = "6"
& skf21("1","2","4","3","1","3","1","1") = "3"
& skf21("1","2","4","3","1","3","2","1") = "3"
& skf21("1","2","4","3","1","3","3","1") = "3"
& skf21("1","2","4","3","1","3","4","1") = "3"
& skf21("1","2","4","3","1","3","5","1") = "4"
& skf21("1","2","4","3","1","3","6","1") = "5"
& skf21("1","2","4","3","1","3","7","1") = "6"
& skf21("1","2","4","3","1","4","1","1") = "3"
& skf21("1","2","4","3","1","4","2","1") = "3"
& skf21("1","2","4","3","1","4","3","1") = "3"
& skf21("1","2","4","3","1","4","4","1") = "3"
& skf21("1","2","4","3","1","4","5","1") = "4"
& skf21("1","2","4","3","1","4","6","1") = "5"
& skf21("1","2","4","3","1","4","7","1") = "6"
& skf21("1","2","4","3","1","5","1","1") = "4"
& skf21("1","2","4","3","1","5","2","1") = "4"
& skf21("1","2","4","3","1","5","3","1") = "4"
& skf21("1","2","4","3","1","5","4","1") = "4"
& skf21("1","2","4","3","1","5","5","1") = "4"
& skf21("1","2","4","3","1","5","6","1") = "5"
& skf21("1","2","4","3","1","5","7","1") = "6"
& skf21("1","2","4","3","1","6","1","1") = "5"
& skf21("1","2","4","3","1","6","2","1") = "5"
& skf21("1","2","4","3","1","6","3","1") = "5"
& skf21("1","2","4","3","1","6","4","1") = "5"
& skf21("1","2","4","3","1","6","5","1") = "5"
& skf21("1","2","4","3","1","6","6","1") = "5"
& skf21("1","2","4","3","1","6","7","1") = "6"
& skf21("1","2","4","3","1","7","1","1") = "6"
& skf21("1","2","4","3","1","7","2","1") = "6"
& skf21("1","2","4","3","1","7","3","1") = "6"
& skf21("1","2","4","3","1","7","4","1") = "6"
& skf21("1","2","4","3","1","7","5","1") = "6"
& skf21("1","2","4","3","1","7","6","1") = "6"
& skf21("1","2","4","3","1","7","7","1") = "6"
& skf21("1","2","4","3","2","1","1","1") = "3"
& skf21("1","2","4","3","2","1","2","1") = "3"
& skf21("1","2","4","3","2","1","3","1") = "3"
& skf21("1","2","4","3","2","1","4","1") = "3"
& skf21("1","2","4","3","2","1","5","1") = "4"
& skf21("1","2","4","3","2","1","6","1") = "5"
& skf21("1","2","4","3","2","1","7","1") = "6"
& skf21("1","2","4","3","2","2","1","1") = "3"
& skf21("1","2","4","3","2","2","2","1") = "3"
& skf21("1","2","4","3","2","2","3","1") = "3"
& skf21("1","2","4","3","2","2","4","1") = "3"
& skf21("1","2","4","3","2","2","5","1") = "4"
& skf21("1","2","4","3","2","2","6","1") = "5"
& skf21("1","2","4","3","2","2","7","1") = "6"
& skf21("1","2","4","3","2","3","1","1") = "3"
& skf21("1","2","4","3","2","3","2","1") = "3"
& skf21("1","2","4","3","2","3","3","1") = "3"
& skf21("1","2","4","3","2","3","4","1") = "3"
& skf21("1","2","4","3","2","3","5","1") = "4"
& skf21("1","2","4","3","2","3","6","1") = "5"
& skf21("1","2","4","3","2","3","7","1") = "6"
& skf21("1","2","4","3","2","4","1","1") = "3"
& skf21("1","2","4","3","2","4","2","1") = "3"
& skf21("1","2","4","3","2","4","3","1") = "3"
& skf21("1","2","4","3","2","4","4","1") = "3"
& skf21("1","2","4","3","2","4","5","1") = "4"
& skf21("1","2","4","3","2","4","6","1") = "5"
& skf21("1","2","4","3","2","4","7","1") = "6"
& skf21("1","2","4","3","2","5","1","1") = "4"
& skf21("1","2","4","3","2","5","2","1") = "4"
& skf21("1","2","4","3","2","5","3","1") = "4"
& skf21("1","2","4","3","2","5","4","1") = "4"
& skf21("1","2","4","3","2","5","5","1") = "4"
& skf21("1","2","4","3","2","5","6","1") = "5"
& skf21("1","2","4","3","2","5","7","1") = "6"
& skf21("1","2","4","3","2","6","1","1") = "5"
& skf21("1","2","4","3","2","6","2","1") = "5"
& skf21("1","2","4","3","2","6","3","1") = "5"
& skf21("1","2","4","3","2","6","4","1") = "5"
& skf21("1","2","4","3","2","6","5","1") = "5"
& skf21("1","2","4","3","2","6","6","1") = "5"
& skf21("1","2","4","3","2","6","7","1") = "6"
& skf21("1","2","4","3","2","7","1","1") = "6"
& skf21("1","2","4","3","2","7","2","1") = "6"
& skf21("1","2","4","3","2","7","3","1") = "6"
& skf21("1","2","4","3","2","7","4","1") = "6"
& skf21("1","2","4","3","2","7","5","1") = "6"
& skf21("1","2","4","3","2","7","6","1") = "6"
& skf21("1","2","4","3","2","7","7","1") = "6"
& skf21("1","2","4","3","3","1","1","1") = "3"
& skf21("1","2","4","3","3","1","2","1") = "3"
& skf21("1","2","4","3","3","1","3","1") = "3"
& skf21("1","2","4","3","3","1","4","1") = "3"
& skf21("1","2","4","3","3","1","5","1") = "4"
& skf21("1","2","4","3","3","1","6","1") = "5"
& skf21("1","2","4","3","3","1","7","1") = "6"
& skf21("1","2","4","3","3","2","1","1") = "3"
& skf21("1","2","4","3","3","2","2","1") = "3"
& skf21("1","2","4","3","3","2","3","1") = "3"
& skf21("1","2","4","3","3","2","4","1") = "3"
& skf21("1","2","4","3","3","2","5","1") = "4"
& skf21("1","2","4","3","3","2","6","1") = "5"
& skf21("1","2","4","3","3","2","7","1") = "6"
& skf21("1","2","4","3","3","3","1","1") = "3"
& skf21("1","2","4","3","3","3","2","1") = "3"
& skf21("1","2","4","3","3","3","3","1") = "3"
& skf21("1","2","4","3","3","3","4","1") = "3"
& skf21("1","2","4","3","3","3","5","1") = "4"
& skf21("1","2","4","3","3","3","6","1") = "5"
& skf21("1","2","4","3","3","3","7","1") = "6"
& skf21("1","2","4","3","3","4","1","1") = "3"
& skf21("1","2","4","3","3","4","2","1") = "3"
& skf21("1","2","4","3","3","4","3","1") = "3"
& skf21("1","2","4","3","3","4","4","1") = "3"
& skf21("1","2","4","3","3","4","5","1") = "4"
& skf21("1","2","4","3","3","4","6","1") = "5"
& skf21("1","2","4","3","3","4","7","1") = "6"
& skf21("1","2","4","3","3","5","1","1") = "4"
& skf21("1","2","4","3","3","5","2","1") = "4"
& skf21("1","2","4","3","3","5","3","1") = "4"
& skf21("1","2","4","3","3","5","4","1") = "4"
& skf21("1","2","4","3","3","5","5","1") = "4"
& skf21("1","2","4","3","3","5","6","1") = "5"
& skf21("1","2","4","3","3","5","7","1") = "6"
& skf21("1","2","4","3","3","6","1","1") = "5"
& skf21("1","2","4","3","3","6","2","1") = "5"
& skf21("1","2","4","3","3","6","3","1") = "5"
& skf21("1","2","4","3","3","6","4","1") = "5"
& skf21("1","2","4","3","3","6","5","1") = "5"
& skf21("1","2","4","3","3","6","6","1") = "5"
& skf21("1","2","4","3","3","6","7","1") = "6"
& skf21("1","2","4","3","3","7","1","1") = "6"
& skf21("1","2","4","3","3","7","2","1") = "6"
& skf21("1","2","4","3","3","7","3","1") = "6"
& skf21("1","2","4","3","3","7","4","1") = "6"
& skf21("1","2","4","3","3","7","5","1") = "6"
& skf21("1","2","4","3","3","7","6","1") = "6"
& skf21("1","2","4","3","3","7","7","1") = "6"
& skf21("1","2","4","3","4","1","1","1") = "3"
& skf21("1","2","4","3","4","1","2","1") = "3"
& skf21("1","2","4","3","4","1","3","1") = "3"
& skf21("1","2","4","3","4","1","4","1") = "3"
& skf21("1","2","4","3","4","1","5","1") = "4"
& skf21("1","2","4","3","4","1","6","1") = "5"
& skf21("1","2","4","3","4","1","7","1") = "6"
& skf21("1","2","4","3","4","2","1","1") = "3"
& skf21("1","2","4","3","4","2","2","1") = "3"
& skf21("1","2","4","3","4","2","3","1") = "3"
& skf21("1","2","4","3","4","2","4","1") = "3"
& skf21("1","2","4","3","4","2","5","1") = "4"
& skf21("1","2","4","3","4","2","6","1") = "5"
& skf21("1","2","4","3","4","2","7","1") = "6"
& skf21("1","2","4","3","4","3","1","1") = "3"
& skf21("1","2","4","3","4","3","2","1") = "3"
& skf21("1","2","4","3","4","3","3","1") = "3"
& skf21("1","2","4","3","4","3","4","1") = "3"
& skf21("1","2","4","3","4","3","5","1") = "4"
& skf21("1","2","4","3","4","3","6","1") = "5"
& skf21("1","2","4","3","4","3","7","1") = "6"
& skf21("1","2","4","3","4","4","1","1") = "3"
& skf21("1","2","4","3","4","4","2","1") = "3"
& skf21("1","2","4","3","4","4","3","1") = "3"
& skf21("1","2","4","3","4","4","4","1") = "3"
& skf21("1","2","4","3","4","4","5","1") = "4"
& skf21("1","2","4","3","4","4","6","1") = "5"
& skf21("1","2","4","3","4","4","7","1") = "6"
& skf21("1","2","4","3","4","5","1","1") = "4"
& skf21("1","2","4","3","4","5","2","1") = "4"
& skf21("1","2","4","3","4","5","3","1") = "4"
& skf21("1","2","4","3","4","5","4","1") = "4"
& skf21("1","2","4","3","4","5","5","1") = "4"
& skf21("1","2","4","3","4","5","6","1") = "5"
& skf21("1","2","4","3","4","5","7","1") = "6"
& skf21("1","2","4","3","4","6","1","1") = "5"
& skf21("1","2","4","3","4","6","2","1") = "5"
& skf21("1","2","4","3","4","6","3","1") = "5"
& skf21("1","2","4","3","4","6","4","1") = "5"
& skf21("1","2","4","3","4","6","5","1") = "5"
& skf21("1","2","4","3","4","6","6","1") = "5"
& skf21("1","2","4","3","4","6","7","1") = "6"
& skf21("1","2","4","3","4","7","1","1") = "6"
& skf21("1","2","4","3","4","7","2","1") = "6"
& skf21("1","2","4","3","4","7","3","1") = "6"
& skf21("1","2","4","3","4","7","4","1") = "6"
& skf21("1","2","4","3","4","7","5","1") = "6"
& skf21("1","2","4","3","4","7","6","1") = "6"
& skf21("1","2","4","3","4","7","7","1") = "6"
& skf21("1","2","4","3","5","1","1","1") = "4"
& skf21("1","2","4","3","5","1","2","1") = "4"
& skf21("1","2","4","3","5","1","3","1") = "4"
& skf21("1","2","4","3","5","1","4","1") = "4"
& skf21("1","2","4","3","5","1","5","1") = "4"
& skf21("1","2","4","3","5","1","6","1") = "5"
& skf21("1","2","4","3","5","1","7","1") = "6"
& skf21("1","2","4","3","5","2","1","1") = "4"
& skf21("1","2","4","3","5","2","2","1") = "4"
& skf21("1","2","4","3","5","2","3","1") = "4"
& skf21("1","2","4","3","5","2","4","1") = "4"
& skf21("1","2","4","3","5","2","5","1") = "4"
& skf21("1","2","4","3","5","2","6","1") = "5"
& skf21("1","2","4","3","5","2","7","1") = "6"
& skf21("1","2","4","3","5","3","1","1") = "4"
& skf21("1","2","4","3","5","3","2","1") = "4"
& skf21("1","2","4","3","5","3","3","1") = "4"
& skf21("1","2","4","3","5","3","4","1") = "4"
& skf21("1","2","4","3","5","3","5","1") = "4"
& skf21("1","2","4","3","5","3","6","1") = "5"
& skf21("1","2","4","3","5","3","7","1") = "6"
& skf21("1","2","4","3","5","4","1","1") = "4"
& skf21("1","2","4","3","5","4","2","1") = "4"
& skf21("1","2","4","3","5","4","3","1") = "4"
& skf21("1","2","4","3","5","4","4","1") = "4"
& skf21("1","2","4","3","5","4","5","1") = "4"
& skf21("1","2","4","3","5","4","6","1") = "5"
& skf21("1","2","4","3","5","4","7","1") = "6"
& skf21("1","2","4","3","5","5","1","1") = "4"
& skf21("1","2","4","3","5","5","2","1") = "4"
& skf21("1","2","4","3","5","5","3","1") = "4"
& skf21("1","2","4","3","5","5","4","1") = "4"
& skf21("1","2","4","3","5","5","5","1") = "4"
& skf21("1","2","4","3","5","5","6","1") = "5"
& skf21("1","2","4","3","5","5","7","1") = "6"
& skf21("1","2","4","3","5","6","1","1") = "5"
& skf21("1","2","4","3","5","6","2","1") = "5"
& skf21("1","2","4","3","5","6","3","1") = "5"
& skf21("1","2","4","3","5","6","4","1") = "5"
& skf21("1","2","4","3","5","6","5","1") = "5"
& skf21("1","2","4","3","5","6","6","1") = "5"
& skf21("1","2","4","3","5","6","7","1") = "6"
& skf21("1","2","4","3","5","7","1","1") = "6"
& skf21("1","2","4","3","5","7","2","1") = "6"
& skf21("1","2","4","3","5","7","3","1") = "6"
& skf21("1","2","4","3","5","7","4","1") = "6"
& skf21("1","2","4","3","5","7","5","1") = "6"
& skf21("1","2","4","3","5","7","6","1") = "6"
& skf21("1","2","4","3","5","7","7","1") = "6"
& skf21("1","2","4","3","6","1","1","1") = "5"
& skf21("1","2","4","3","6","1","2","1") = "5"
& skf21("1","2","4","3","6","1","3","1") = "5"
& skf21("1","2","4","3","6","1","4","1") = "5"
& skf21("1","2","4","3","6","1","5","1") = "5"
& skf21("1","2","4","3","6","1","6","1") = "5"
& skf21("1","2","4","3","6","1","7","1") = "6"
& skf21("1","2","4","3","6","2","1","1") = "5"
& skf21("1","2","4","3","6","2","2","1") = "5"
& skf21("1","2","4","3","6","2","3","1") = "5"
& skf21("1","2","4","3","6","2","4","1") = "5"
& skf21("1","2","4","3","6","2","5","1") = "5"
& skf21("1","2","4","3","6","2","6","1") = "5"
& skf21("1","2","4","3","6","2","7","1") = "6"
& skf21("1","2","4","3","6","3","1","1") = "5"
& skf21("1","2","4","3","6","3","2","1") = "5"
& skf21("1","2","4","3","6","3","3","1") = "5"
& skf21("1","2","4","3","6","3","4","1") = "5"
& skf21("1","2","4","3","6","3","5","1") = "5"
& skf21("1","2","4","3","6","3","6","1") = "5"
& skf21("1","2","4","3","6","3","7","1") = "6"
& skf21("1","2","4","3","6","4","1","1") = "5"
& skf21("1","2","4","3","6","4","2","1") = "5"
& skf21("1","2","4","3","6","4","3","1") = "5"
& skf21("1","2","4","3","6","4","4","1") = "5"
& skf21("1","2","4","3","6","4","5","1") = "5"
& skf21("1","2","4","3","6","4","6","1") = "5"
& skf21("1","2","4","3","6","4","7","1") = "6"
& skf21("1","2","4","3","6","5","1","1") = "5"
& skf21("1","2","4","3","6","5","2","1") = "5"
& skf21("1","2","4","3","6","5","3","1") = "5"
& skf21("1","2","4","3","6","5","4","1") = "5"
& skf21("1","2","4","3","6","5","5","1") = "5"
& skf21("1","2","4","3","6","5","6","1") = "5"
& skf21("1","2","4","3","6","5","7","1") = "6"
& skf21("1","2","4","3","6","6","1","1") = "5"
& skf21("1","2","4","3","6","6","2","1") = "5"
& skf21("1","2","4","3","6","6","3","1") = "5"
& skf21("1","2","4","3","6","6","4","1") = "5"
& skf21("1","2","4","3","6","6","5","1") = "5"
& skf21("1","2","4","3","6","6","6","1") = "5"
& skf21("1","2","4","3","6","6","7","1") = "6"
& skf21("1","2","4","3","6","7","1","1") = "6"
& skf21("1","2","4","3","6","7","2","1") = "6"
& skf21("1","2","4","3","6","7","3","1") = "6"
& skf21("1","2","4","3","6","7","4","1") = "6"
& skf21("1","2","4","3","6","7","5","1") = "6"
& skf21("1","2","4","3","6","7","6","1") = "6"
& skf21("1","2","4","3","6","7","7","1") = "6"
& skf21("1","2","4","3","7","1","1","1") = "6"
& skf21("1","2","4","3","7","1","2","1") = "6"
& skf21("1","2","4","3","7","1","3","1") = "6"
& skf21("1","2","4","3","7","1","4","1") = "6"
& skf21("1","2","4","3","7","1","5","1") = "6"
& skf21("1","2","4","3","7","1","6","1") = "6"
& skf21("1","2","4","3","7","1","7","1") = "6"
& skf21("1","2","4","3","7","2","1","1") = "6"
& skf21("1","2","4","3","7","2","2","1") = "6"
& skf21("1","2","4","3","7","2","3","1") = "6"
& skf21("1","2","4","3","7","2","4","1") = "6"
& skf21("1","2","4","3","7","2","5","1") = "6"
& skf21("1","2","4","3","7","2","6","1") = "6"
& skf21("1","2","4","3","7","2","7","1") = "6"
& skf21("1","2","4","3","7","3","1","1") = "6"
& skf21("1","2","4","3","7","3","2","1") = "6"
& skf21("1","2","4","3","7","3","3","1") = "6"
& skf21("1","2","4","3","7","3","4","1") = "6"
& skf21("1","2","4","3","7","3","5","1") = "6"
& skf21("1","2","4","3","7","3","6","1") = "6"
& skf21("1","2","4","3","7","3","7","1") = "6"
& skf21("1","2","4","3","7","4","1","1") = "6"
& skf21("1","2","4","3","7","4","2","1") = "6"
& skf21("1","2","4","3","7","4","3","1") = "6"
& skf21("1","2","4","3","7","4","4","1") = "6"
& skf21("1","2","4","3","7","4","5","1") = "6"
& skf21("1","2","4","3","7","4","6","1") = "6"
& skf21("1","2","4","3","7","4","7","1") = "6"
& skf21("1","2","4","3","7","5","1","1") = "6"
& skf21("1","2","4","3","7","5","2","1") = "6"
& skf21("1","2","4","3","7","5","3","1") = "6"
& skf21("1","2","4","3","7","5","4","1") = "6"
& skf21("1","2","4","3","7","5","5","1") = "6"
& skf21("1","2","4","3","7","5","6","1") = "6"
& skf21("1","2","4","3","7","5","7","1") = "6"
& skf21("1","2","4","3","7","6","1","1") = "6"
& skf21("1","2","4","3","7","6","2","1") = "6"
& skf21("1","2","4","3","7","6","3","1") = "6"
& skf21("1","2","4","3","7","6","4","1") = "6"
& skf21("1","2","4","3","7","6","5","1") = "6"
& skf21("1","2","4","3","7","6","6","1") = "6"
& skf21("1","2","4","3","7","6","7","1") = "6"
& skf21("1","2","4","3","7","7","1","1") = "6"
& skf21("1","2","4","3","7","7","2","1") = "6"
& skf21("1","2","4","3","7","7","3","1") = "6"
& skf21("1","2","4","3","7","7","4","1") = "6"
& skf21("1","2","4","3","7","7","5","1") = "6"
& skf21("1","2","4","3","7","7","6","1") = "6"
& skf21("1","2","4","3","7","7","7","1") = "6"
& skf21("1","2","4","4","1","1","1","1") = "3"
& skf21("1","2","4","4","1","1","2","1") = "3"
& skf21("1","2","4","4","1","1","3","1") = "3"
& skf21("1","2","4","4","1","1","4","1") = "3"
& skf21("1","2","4","4","1","1","5","1") = "4"
& skf21("1","2","4","4","1","1","6","1") = "5"
& skf21("1","2","4","4","1","1","7","1") = "6"
& skf21("1","2","4","4","1","2","1","1") = "3"
& skf21("1","2","4","4","1","2","2","1") = "3"
& skf21("1","2","4","4","1","2","3","1") = "3"
& skf21("1","2","4","4","1","2","4","1") = "3"
& skf21("1","2","4","4","1","2","5","1") = "4"
& skf21("1","2","4","4","1","2","6","1") = "5"
& skf21("1","2","4","4","1","2","7","1") = "6"
& skf21("1","2","4","4","1","3","1","1") = "3"
& skf21("1","2","4","4","1","3","2","1") = "3"
& skf21("1","2","4","4","1","3","3","1") = "3"
& skf21("1","2","4","4","1","3","4","1") = "3"
& skf21("1","2","4","4","1","3","5","1") = "4"
& skf21("1","2","4","4","1","3","6","1") = "5"
& skf21("1","2","4","4","1","3","7","1") = "6"
& skf21("1","2","4","4","1","4","1","1") = "3"
& skf21("1","2","4","4","1","4","2","1") = "3"
& skf21("1","2","4","4","1","4","3","1") = "3"
& skf21("1","2","4","4","1","4","4","1") = "3"
& skf21("1","2","4","4","1","4","5","1") = "4"
& skf21("1","2","4","4","1","4","6","1") = "5"
& skf21("1","2","4","4","1","4","7","1") = "6"
& skf21("1","2","4","4","1","5","1","1") = "4"
& skf21("1","2","4","4","1","5","2","1") = "4"
& skf21("1","2","4","4","1","5","3","1") = "4"
& skf21("1","2","4","4","1","5","4","1") = "4"
& skf21("1","2","4","4","1","5","5","1") = "4"
& skf21("1","2","4","4","1","5","6","1") = "5"
& skf21("1","2","4","4","1","5","7","1") = "6"
& skf21("1","2","4","4","1","6","1","1") = "5"
& skf21("1","2","4","4","1","6","2","1") = "5"
& skf21("1","2","4","4","1","6","3","1") = "5"
& skf21("1","2","4","4","1","6","4","1") = "5"
& skf21("1","2","4","4","1","6","5","1") = "5"
& skf21("1","2","4","4","1","6","6","1") = "5"
& skf21("1","2","4","4","1","6","7","1") = "6"
& skf21("1","2","4","4","1","7","1","1") = "6"
& skf21("1","2","4","4","1","7","2","1") = "6"
& skf21("1","2","4","4","1","7","3","1") = "6"
& skf21("1","2","4","4","1","7","4","1") = "6"
& skf21("1","2","4","4","1","7","5","1") = "6"
& skf21("1","2","4","4","1","7","6","1") = "6"
& skf21("1","2","4","4","1","7","7","1") = "6"
& skf21("1","2","4","4","2","1","1","1") = "3"
& skf21("1","2","4","4","2","1","2","1") = "3"
& skf21("1","2","4","4","2","1","3","1") = "3"
& skf21("1","2","4","4","2","1","4","1") = "3"
& skf21("1","2","4","4","2","1","5","1") = "4"
& skf21("1","2","4","4","2","1","6","1") = "5"
& skf21("1","2","4","4","2","1","7","1") = "6"
& skf21("1","2","4","4","2","2","1","1") = "3"
& skf21("1","2","4","4","2","2","2","1") = "3"
& skf21("1","2","4","4","2","2","3","1") = "3"
& skf21("1","2","4","4","2","2","4","1") = "3"
& skf21("1","2","4","4","2","2","5","1") = "4"
& skf21("1","2","4","4","2","2","6","1") = "5"
& skf21("1","2","4","4","2","2","7","1") = "6"
& skf21("1","2","4","4","2","3","1","1") = "3"
& skf21("1","2","4","4","2","3","2","1") = "3"
& skf21("1","2","4","4","2","3","3","1") = "3"
& skf21("1","2","4","4","2","3","4","1") = "3"
& skf21("1","2","4","4","2","3","5","1") = "4"
& skf21("1","2","4","4","2","3","6","1") = "5"
& skf21("1","2","4","4","2","3","7","1") = "6"
& skf21("1","2","4","4","2","4","1","1") = "3"
& skf21("1","2","4","4","2","4","2","1") = "3"
& skf21("1","2","4","4","2","4","3","1") = "3"
& skf21("1","2","4","4","2","4","4","1") = "3"
& skf21("1","2","4","4","2","4","5","1") = "4"
& skf21("1","2","4","4","2","4","6","1") = "5"
& skf21("1","2","4","4","2","4","7","1") = "6"
& skf21("1","2","4","4","2","5","1","1") = "4"
& skf21("1","2","4","4","2","5","2","1") = "4"
& skf21("1","2","4","4","2","5","3","1") = "4"
& skf21("1","2","4","4","2","5","4","1") = "4"
& skf21("1","2","4","4","2","5","5","1") = "4"
& skf21("1","2","4","4","2","5","6","1") = "5"
& skf21("1","2","4","4","2","5","7","1") = "6"
& skf21("1","2","4","4","2","6","1","1") = "5"
& skf21("1","2","4","4","2","6","2","1") = "5"
& skf21("1","2","4","4","2","6","3","1") = "5"
& skf21("1","2","4","4","2","6","4","1") = "5"
& skf21("1","2","4","4","2","6","5","1") = "5"
& skf21("1","2","4","4","2","6","6","1") = "5"
& skf21("1","2","4","4","2","6","7","1") = "6"
& skf21("1","2","4","4","2","7","1","1") = "6"
& skf21("1","2","4","4","2","7","2","1") = "6"
& skf21("1","2","4","4","2","7","3","1") = "6"
& skf21("1","2","4","4","2","7","4","1") = "6"
& skf21("1","2","4","4","2","7","5","1") = "6"
& skf21("1","2","4","4","2","7","6","1") = "6"
& skf21("1","2","4","4","2","7","7","1") = "6"
& skf21("1","2","4","4","3","1","1","1") = "3"
& skf21("1","2","4","4","3","1","2","1") = "3"
& skf21("1","2","4","4","3","1","3","1") = "3"
& skf21("1","2","4","4","3","1","4","1") = "3"
& skf21("1","2","4","4","3","1","5","1") = "4"
& skf21("1","2","4","4","3","1","6","1") = "5"
& skf21("1","2","4","4","3","1","7","1") = "6"
& skf21("1","2","4","4","3","2","1","1") = "3"
& skf21("1","2","4","4","3","2","2","1") = "3"
& skf21("1","2","4","4","3","2","3","1") = "3"
& skf21("1","2","4","4","3","2","4","1") = "3"
& skf21("1","2","4","4","3","2","5","1") = "4"
& skf21("1","2","4","4","3","2","6","1") = "5"
& skf21("1","2","4","4","3","2","7","1") = "6"
& skf21("1","2","4","4","3","3","1","1") = "3"
& skf21("1","2","4","4","3","3","2","1") = "3"
& skf21("1","2","4","4","3","3","3","1") = "3"
& skf21("1","2","4","4","3","3","4","1") = "3"
& skf21("1","2","4","4","3","3","5","1") = "4"
& skf21("1","2","4","4","3","3","6","1") = "5"
& skf21("1","2","4","4","3","3","7","1") = "6"
& skf21("1","2","4","4","3","4","1","1") = "3"
& skf21("1","2","4","4","3","4","2","1") = "3"
& skf21("1","2","4","4","3","4","3","1") = "3"
& skf21("1","2","4","4","3","4","4","1") = "3"
& skf21("1","2","4","4","3","4","5","1") = "4"
& skf21("1","2","4","4","3","4","6","1") = "5"
& skf21("1","2","4","4","3","4","7","1") = "6"
& skf21("1","2","4","4","3","5","1","1") = "4"
& skf21("1","2","4","4","3","5","2","1") = "4"
& skf21("1","2","4","4","3","5","3","1") = "4"
& skf21("1","2","4","4","3","5","4","1") = "4"
& skf21("1","2","4","4","3","5","5","1") = "4"
& skf21("1","2","4","4","3","5","6","1") = "5"
& skf21("1","2","4","4","3","5","7","1") = "6"
& skf21("1","2","4","4","3","6","1","1") = "5"
& skf21("1","2","4","4","3","6","2","1") = "5"
& skf21("1","2","4","4","3","6","3","1") = "5"
& skf21("1","2","4","4","3","6","4","1") = "5"
& skf21("1","2","4","4","3","6","5","1") = "5"
& skf21("1","2","4","4","3","6","6","1") = "5"
& skf21("1","2","4","4","3","6","7","1") = "6"
& skf21("1","2","4","4","3","7","1","1") = "6"
& skf21("1","2","4","4","3","7","2","1") = "6"
& skf21("1","2","4","4","3","7","3","1") = "6"
& skf21("1","2","4","4","3","7","4","1") = "6"
& skf21("1","2","4","4","3","7","5","1") = "6"
& skf21("1","2","4","4","3","7","6","1") = "6"
& skf21("1","2","4","4","3","7","7","1") = "6"
& skf21("1","2","4","4","4","1","1","1") = "3"
& skf21("1","2","4","4","4","1","2","1") = "3"
& skf21("1","2","4","4","4","1","3","1") = "3"
& skf21("1","2","4","4","4","1","4","1") = "3"
& skf21("1","2","4","4","4","1","5","1") = "4"
& skf21("1","2","4","4","4","1","6","1") = "5"
& skf21("1","2","4","4","4","1","7","1") = "6"
& skf21("1","2","4","4","4","2","1","1") = "3"
& skf21("1","2","4","4","4","2","2","1") = "3"
& skf21("1","2","4","4","4","2","3","1") = "3"
& skf21("1","2","4","4","4","2","4","1") = "3"
& skf21("1","2","4","4","4","2","5","1") = "4"
& skf21("1","2","4","4","4","2","6","1") = "5"
& skf21("1","2","4","4","4","2","7","1") = "6"
& skf21("1","2","4","4","4","3","1","1") = "3"
& skf21("1","2","4","4","4","3","2","1") = "3"
& skf21("1","2","4","4","4","3","3","1") = "3"
& skf21("1","2","4","4","4","3","4","1") = "3"
& skf21("1","2","4","4","4","3","5","1") = "4"
& skf21("1","2","4","4","4","3","6","1") = "5"
& skf21("1","2","4","4","4","3","7","1") = "6"
& skf21("1","2","4","4","4","4","1","1") = "3"
& skf21("1","2","4","4","4","4","2","1") = "3"
& skf21("1","2","4","4","4","4","3","1") = "3"
& skf21("1","2","4","4","4","4","4","1") = "3"
& skf21("1","2","4","4","4","4","5","1") = "4"
& skf21("1","2","4","4","4","4","6","1") = "5"
& skf21("1","2","4","4","4","4","7","1") = "6"
& skf21("1","2","4","4","4","5","1","1") = "4"
& skf21("1","2","4","4","4","5","2","1") = "4"
& skf21("1","2","4","4","4","5","3","1") = "4"
& skf21("1","2","4","4","4","5","4","1") = "4"
& skf21("1","2","4","4","4","5","5","1") = "4"
& skf21("1","2","4","4","4","5","6","1") = "5"
& skf21("1","2","4","4","4","5","7","1") = "6"
& skf21("1","2","4","4","4","6","1","1") = "5"
& skf21("1","2","4","4","4","6","2","1") = "5"
& skf21("1","2","4","4","4","6","3","1") = "5"
& skf21("1","2","4","4","4","6","4","1") = "5"
& skf21("1","2","4","4","4","6","5","1") = "5"
& skf21("1","2","4","4","4","6","6","1") = "5"
& skf21("1","2","4","4","4","6","7","1") = "6"
& skf21("1","2","4","4","4","7","1","1") = "6"
& skf21("1","2","4","4","4","7","2","1") = "6"
& skf21("1","2","4","4","4","7","3","1") = "6"
& skf21("1","2","4","4","4","7","4","1") = "6"
& skf21("1","2","4","4","4","7","5","1") = "6"
& skf21("1","2","4","4","4","7","6","1") = "6"
& skf21("1","2","4","4","4","7","7","1") = "6"
& skf21("1","2","4","4","5","1","1","1") = "4"
& skf21("1","2","4","4","5","1","2","1") = "4"
& skf21("1","2","4","4","5","1","3","1") = "4"
& skf21("1","2","4","4","5","1","4","1") = "4"
& skf21("1","2","4","4","5","1","5","1") = "4"
& skf21("1","2","4","4","5","1","6","1") = "5"
& skf21("1","2","4","4","5","1","7","1") = "6"
& skf21("1","2","4","4","5","2","1","1") = "4"
& skf21("1","2","4","4","5","2","2","1") = "4"
& skf21("1","2","4","4","5","2","3","1") = "4"
& skf21("1","2","4","4","5","2","4","1") = "4"
& skf21("1","2","4","4","5","2","5","1") = "4"
& skf21("1","2","4","4","5","2","6","1") = "5"
& skf21("1","2","4","4","5","2","7","1") = "6"
& skf21("1","2","4","4","5","3","1","1") = "4"
& skf21("1","2","4","4","5","3","2","1") = "4"
& skf21("1","2","4","4","5","3","3","1") = "4"
& skf21("1","2","4","4","5","3","4","1") = "4"
& skf21("1","2","4","4","5","3","5","1") = "4"
& skf21("1","2","4","4","5","3","6","1") = "5"
& skf21("1","2","4","4","5","3","7","1") = "6"
& skf21("1","2","4","4","5","4","1","1") = "4"
& skf21("1","2","4","4","5","4","2","1") = "4"
& skf21("1","2","4","4","5","4","3","1") = "4"
& skf21("1","2","4","4","5","4","4","1") = "4"
& skf21("1","2","4","4","5","4","5","1") = "4"
& skf21("1","2","4","4","5","4","6","1") = "5"
& skf21("1","2","4","4","5","4","7","1") = "6"
& skf21("1","2","4","4","5","5","1","1") = "4"
& skf21("1","2","4","4","5","5","2","1") = "4"
& skf21("1","2","4","4","5","5","3","1") = "4"
& skf21("1","2","4","4","5","5","4","1") = "4"
& skf21("1","2","4","4","5","5","5","1") = "4"
& skf21("1","2","4","4","5","5","6","1") = "5"
& skf21("1","2","4","4","5","5","7","1") = "6"
& skf21("1","2","4","4","5","6","1","1") = "5"
& skf21("1","2","4","4","5","6","2","1") = "5"
& skf21("1","2","4","4","5","6","3","1") = "5"
& skf21("1","2","4","4","5","6","4","1") = "5"
& skf21("1","2","4","4","5","6","5","1") = "5"
& skf21("1","2","4","4","5","6","6","1") = "5"
& skf21("1","2","4","4","5","6","7","1") = "6"
& skf21("1","2","4","4","5","7","1","1") = "6"
& skf21("1","2","4","4","5","7","2","1") = "6"
& skf21("1","2","4","4","5","7","3","1") = "6"
& skf21("1","2","4","4","5","7","4","1") = "6"
& skf21("1","2","4","4","5","7","5","1") = "6"
& skf21("1","2","4","4","5","7","6","1") = "6"
& skf21("1","2","4","4","5","7","7","1") = "6"
& skf21("1","2","4","4","6","1","1","1") = "5"
& skf21("1","2","4","4","6","1","2","1") = "5"
& skf21("1","2","4","4","6","1","3","1") = "5"
& skf21("1","2","4","4","6","1","4","1") = "5"
& skf21("1","2","4","4","6","1","5","1") = "5"
& skf21("1","2","4","4","6","1","6","1") = "5"
& skf21("1","2","4","4","6","1","7","1") = "6"
& skf21("1","2","4","4","6","2","1","1") = "5"
& skf21("1","2","4","4","6","2","2","1") = "5"
& skf21("1","2","4","4","6","2","3","1") = "5"
& skf21("1","2","4","4","6","2","4","1") = "5"
& skf21("1","2","4","4","6","2","5","1") = "5"
& skf21("1","2","4","4","6","2","6","1") = "5"
& skf21("1","2","4","4","6","2","7","1") = "6"
& skf21("1","2","4","4","6","3","1","1") = "5"
& skf21("1","2","4","4","6","3","2","1") = "5"
& skf21("1","2","4","4","6","3","3","1") = "5"
& skf21("1","2","4","4","6","3","4","1") = "5"
& skf21("1","2","4","4","6","3","5","1") = "5"
& skf21("1","2","4","4","6","3","6","1") = "5"
& skf21("1","2","4","4","6","3","7","1") = "6"
& skf21("1","2","4","4","6","4","1","1") = "5"
& skf21("1","2","4","4","6","4","2","1") = "5"
& skf21("1","2","4","4","6","4","3","1") = "5"
& skf21("1","2","4","4","6","4","4","1") = "5"
& skf21("1","2","4","4","6","4","5","1") = "5"
& skf21("1","2","4","4","6","4","6","1") = "5"
& skf21("1","2","4","4","6","4","7","1") = "6"
& skf21("1","2","4","4","6","5","1","1") = "5"
& skf21("1","2","4","4","6","5","2","1") = "5"
& skf21("1","2","4","4","6","5","3","1") = "5"
& skf21("1","2","4","4","6","5","4","1") = "5"
& skf21("1","2","4","4","6","5","5","1") = "5"
& skf21("1","2","4","4","6","5","6","1") = "5"
& skf21("1","2","4","4","6","5","7","1") = "6"
& skf21("1","2","4","4","6","6","1","1") = "5"
& skf21("1","2","4","4","6","6","2","1") = "5"
& skf21("1","2","4","4","6","6","3","1") = "5"
& skf21("1","2","4","4","6","6","4","1") = "5"
& skf21("1","2","4","4","6","6","5","1") = "5"
& skf21("1","2","4","4","6","6","6","1") = "5"
& skf21("1","2","4","4","6","6","7","1") = "6"
& skf21("1","2","4","4","6","7","1","1") = "6"
& skf21("1","2","4","4","6","7","2","1") = "6"
& skf21("1","2","4","4","6","7","3","1") = "6"
& skf21("1","2","4","4","6","7","4","1") = "6"
& skf21("1","2","4","4","6","7","5","1") = "6"
& skf21("1","2","4","4","6","7","6","1") = "6"
& skf21("1","2","4","4","6","7","7","1") = "6"
& skf21("1","2","4","4","7","1","1","1") = "6"
& skf21("1","2","4","4","7","1","2","1") = "6"
& skf21("1","2","4","4","7","1","3","1") = "6"
& skf21("1","2","4","4","7","1","4","1") = "6"
& skf21("1","2","4","4","7","1","5","1") = "6"
& skf21("1","2","4","4","7","1","6","1") = "6"
& skf21("1","2","4","4","7","1","7","1") = "6"
& skf21("1","2","4","4","7","2","1","1") = "6"
& skf21("1","2","4","4","7","2","2","1") = "6"
& skf21("1","2","4","4","7","2","3","1") = "6"
& skf21("1","2","4","4","7","2","4","1") = "6"
& skf21("1","2","4","4","7","2","5","1") = "6"
& skf21("1","2","4","4","7","2","6","1") = "6"
& skf21("1","2","4","4","7","2","7","1") = "6"
& skf21("1","2","4","4","7","3","1","1") = "6"
& skf21("1","2","4","4","7","3","2","1") = "6"
& skf21("1","2","4","4","7","3","3","1") = "6"
& skf21("1","2","4","4","7","3","4","1") = "6"
& skf21("1","2","4","4","7","3","5","1") = "6"
& skf21("1","2","4","4","7","3","6","1") = "6"
& skf21("1","2","4","4","7","3","7","1") = "6"
& skf21("1","2","4","4","7","4","1","1") = "6"
& skf21("1","2","4","4","7","4","2","1") = "6"
& skf21("1","2","4","4","7","4","3","1") = "6"
& skf21("1","2","4","4","7","4","4","1") = "6"
& skf21("1","2","4","4","7","4","5","1") = "6"
& skf21("1","2","4","4","7","4","6","1") = "6"
& skf21("1","2","4","4","7","4","7","1") = "6"
& skf21("1","2","4","4","7","5","1","1") = "6"
& skf21("1","2","4","4","7","5","2","1") = "6"
& skf21("1","2","4","4","7","5","3","1") = "6"
& skf21("1","2","4","4","7","5","4","1") = "6"
& skf21("1","2","4","4","7","5","5","1") = "6"
& skf21("1","2","4","4","7","5","6","1") = "6"
& skf21("1","2","4","4","7","5","7","1") = "6"
& skf21("1","2","4","4","7","6","1","1") = "6"
& skf21("1","2","4","4","7","6","2","1") = "6"
& skf21("1","2","4","4","7","6","3","1") = "6"
& skf21("1","2","4","4","7","6","4","1") = "6"
& skf21("1","2","4","4","7","6","5","1") = "6"
& skf21("1","2","4","4","7","6","6","1") = "6"
& skf21("1","2","4","4","7","6","7","1") = "6"
& skf21("1","2","4","4","7","7","1","1") = "6"
& skf21("1","2","4","4","7","7","2","1") = "6"
& skf21("1","2","4","4","7","7","3","1") = "6"
& skf21("1","2","4","4","7","7","4","1") = "6"
& skf21("1","2","4","4","7","7","5","1") = "6"
& skf21("1","2","4","4","7","7","6","1") = "6"
& skf21("1","2","4","4","7","7","7","1") = "6"
& skf21("1","2","4","5","1","1","1","1") = "4"
& skf21("1","2","4","5","1","1","2","1") = "4"
& skf21("1","2","4","5","1","1","3","1") = "4"
& skf21("1","2","4","5","1","1","4","1") = "4"
& skf21("1","2","4","5","1","1","5","1") = "4"
& skf21("1","2","4","5","1","1","6","1") = "5"
& skf21("1","2","4","5","1","1","7","1") = "6"
& skf21("1","2","4","5","1","2","1","1") = "4"
& skf21("1","2","4","5","1","2","2","1") = "4"
& skf21("1","2","4","5","1","2","3","1") = "4"
& skf21("1","2","4","5","1","2","4","1") = "4"
& skf21("1","2","4","5","1","2","5","1") = "4"
& skf21("1","2","4","5","1","2","6","1") = "5"
& skf21("1","2","4","5","1","2","7","1") = "6"
& skf21("1","2","4","5","1","3","1","1") = "4"
& skf21("1","2","4","5","1","3","2","1") = "4"
& skf21("1","2","4","5","1","3","3","1") = "4"
& skf21("1","2","4","5","1","3","4","1") = "4"
& skf21("1","2","4","5","1","3","5","1") = "4"
& skf21("1","2","4","5","1","3","6","1") = "5"
& skf21("1","2","4","5","1","3","7","1") = "6"
& skf21("1","2","4","5","1","4","1","1") = "4"
& skf21("1","2","4","5","1","4","2","1") = "4"
& skf21("1","2","4","5","1","4","3","1") = "4"
& skf21("1","2","4","5","1","4","4","1") = "4"
& skf21("1","2","4","5","1","4","5","1") = "4"
& skf21("1","2","4","5","1","4","6","1") = "5"
& skf21("1","2","4","5","1","4","7","1") = "6"
& skf21("1","2","4","5","1","5","1","1") = "4"
& skf21("1","2","4","5","1","5","2","1") = "4"
& skf21("1","2","4","5","1","5","3","1") = "4"
& skf21("1","2","4","5","1","5","4","1") = "4"
& skf21("1","2","4","5","1","5","5","1") = "4"
& skf21("1","2","4","5","1","5","6","1") = "5"
& skf21("1","2","4","5","1","5","7","1") = "6"
& skf21("1","2","4","5","1","6","1","1") = "5"
& skf21("1","2","4","5","1","6","2","1") = "5"
& skf21("1","2","4","5","1","6","3","1") = "5"
& skf21("1","2","4","5","1","6","4","1") = "5"
& skf21("1","2","4","5","1","6","5","1") = "5"
& skf21("1","2","4","5","1","6","6","1") = "5"
& skf21("1","2","4","5","1","6","7","1") = "6"
& skf21("1","2","4","5","1","7","1","1") = "6"
& skf21("1","2","4","5","1","7","2","1") = "6"
& skf21("1","2","4","5","1","7","3","1") = "6"
& skf21("1","2","4","5","1","7","4","1") = "6"
& skf21("1","2","4","5","1","7","5","1") = "6"
& skf21("1","2","4","5","1","7","6","1") = "6"
& skf21("1","2","4","5","1","7","7","1") = "6"
& skf21("1","2","4","5","2","1","1","1") = "4"
& skf21("1","2","4","5","2","1","2","1") = "4"
& skf21("1","2","4","5","2","1","3","1") = "4"
& skf21("1","2","4","5","2","1","4","1") = "4"
& skf21("1","2","4","5","2","1","5","1") = "4"
& skf21("1","2","4","5","2","1","6","1") = "5"
& skf21("1","2","4","5","2","1","7","1") = "6"
& skf21("1","2","4","5","2","2","1","1") = "4"
& skf21("1","2","4","5","2","2","2","1") = "4"
& skf21("1","2","4","5","2","2","3","1") = "4"
& skf21("1","2","4","5","2","2","4","1") = "4"
& skf21("1","2","4","5","2","2","5","1") = "4"
& skf21("1","2","4","5","2","2","6","1") = "5"
& skf21("1","2","4","5","2","2","7","1") = "6"
& skf21("1","2","4","5","2","3","1","1") = "4"
& skf21("1","2","4","5","2","3","2","1") = "4"
& skf21("1","2","4","5","2","3","3","1") = "4"
& skf21("1","2","4","5","2","3","4","1") = "4"
& skf21("1","2","4","5","2","3","5","1") = "4"
& skf21("1","2","4","5","2","3","6","1") = "5"
& skf21("1","2","4","5","2","3","7","1") = "6"
& skf21("1","2","4","5","2","4","1","1") = "4"
& skf21("1","2","4","5","2","4","2","1") = "4"
& skf21("1","2","4","5","2","4","3","1") = "4"
& skf21("1","2","4","5","2","4","4","1") = "4"
& skf21("1","2","4","5","2","4","5","1") = "4"
& skf21("1","2","4","5","2","4","6","1") = "5"
& skf21("1","2","4","5","2","4","7","1") = "6"
& skf21("1","2","4","5","2","5","1","1") = "4"
& skf21("1","2","4","5","2","5","2","1") = "4"
& skf21("1","2","4","5","2","5","3","1") = "4"
& skf21("1","2","4","5","2","5","4","1") = "4"
& skf21("1","2","4","5","2","5","5","1") = "4"
& skf21("1","2","4","5","2","5","6","1") = "5"
& skf21("1","2","4","5","2","5","7","1") = "6"
& skf21("1","2","4","5","2","6","1","1") = "5"
& skf21("1","2","4","5","2","6","2","1") = "5"
& skf21("1","2","4","5","2","6","3","1") = "5"
& skf21("1","2","4","5","2","6","4","1") = "5"
& skf21("1","2","4","5","2","6","5","1") = "5"
& skf21("1","2","4","5","2","6","6","1") = "5"
& skf21("1","2","4","5","2","6","7","1") = "6"
& skf21("1","2","4","5","2","7","1","1") = "6"
& skf21("1","2","4","5","2","7","2","1") = "6"
& skf21("1","2","4","5","2","7","3","1") = "6"
& skf21("1","2","4","5","2","7","4","1") = "6"
& skf21("1","2","4","5","2","7","5","1") = "6"
& skf21("1","2","4","5","2","7","6","1") = "6"
& skf21("1","2","4","5","2","7","7","1") = "6"
& skf21("1","2","4","5","3","1","1","1") = "4"
& skf21("1","2","4","5","3","1","2","1") = "4"
& skf21("1","2","4","5","3","1","3","1") = "4"
& skf21("1","2","4","5","3","1","4","1") = "4"
& skf21("1","2","4","5","3","1","5","1") = "4"
& skf21("1","2","4","5","3","1","6","1") = "5"
& skf21("1","2","4","5","3","1","7","1") = "6"
& skf21("1","2","4","5","3","2","1","1") = "4"
& skf21("1","2","4","5","3","2","2","1") = "4"
& skf21("1","2","4","5","3","2","3","1") = "4"
& skf21("1","2","4","5","3","2","4","1") = "4"
& skf21("1","2","4","5","3","2","5","1") = "4"
& skf21("1","2","4","5","3","2","6","1") = "5"
& skf21("1","2","4","5","3","2","7","1") = "6"
& skf21("1","2","4","5","3","3","1","1") = "4"
& skf21("1","2","4","5","3","3","2","1") = "4"
& skf21("1","2","4","5","3","3","3","1") = "4"
& skf21("1","2","4","5","3","3","4","1") = "4"
& skf21("1","2","4","5","3","3","5","1") = "4"
& skf21("1","2","4","5","3","3","6","1") = "5"
& skf21("1","2","4","5","3","3","7","1") = "6"
& skf21("1","2","4","5","3","4","1","1") = "4"
& skf21("1","2","4","5","3","4","2","1") = "4"
& skf21("1","2","4","5","3","4","3","1") = "4"
& skf21("1","2","4","5","3","4","4","1") = "4"
& skf21("1","2","4","5","3","4","5","1") = "4"
& skf21("1","2","4","5","3","4","6","1") = "5"
& skf21("1","2","4","5","3","4","7","1") = "6"
& skf21("1","2","4","5","3","5","1","1") = "4"
& skf21("1","2","4","5","3","5","2","1") = "4"
& skf21("1","2","4","5","3","5","3","1") = "4"
& skf21("1","2","4","5","3","5","4","1") = "4"
& skf21("1","2","4","5","3","5","5","1") = "4"
& skf21("1","2","4","5","3","5","6","1") = "5"
& skf21("1","2","4","5","3","5","7","1") = "6"
& skf21("1","2","4","5","3","6","1","1") = "5"
& skf21("1","2","4","5","3","6","2","1") = "5"
& skf21("1","2","4","5","3","6","3","1") = "5"
& skf21("1","2","4","5","3","6","4","1") = "5"
& skf21("1","2","4","5","3","6","5","1") = "5"
& skf21("1","2","4","5","3","6","6","1") = "5"
& skf21("1","2","4","5","3","6","7","1") = "6"
& skf21("1","2","4","5","3","7","1","1") = "6"
& skf21("1","2","4","5","3","7","2","1") = "6"
& skf21("1","2","4","5","3","7","3","1") = "6"
& skf21("1","2","4","5","3","7","4","1") = "6"
& skf21("1","2","4","5","3","7","5","1") = "6"
& skf21("1","2","4","5","3","7","6","1") = "6"
& skf21("1","2","4","5","3","7","7","1") = "6"
& skf21("1","2","4","5","4","1","1","1") = "4"
& skf21("1","2","4","5","4","1","2","1") = "4"
& skf21("1","2","4","5","4","1","3","1") = "4"
& skf21("1","2","4","5","4","1","4","1") = "4"
& skf21("1","2","4","5","4","1","5","1") = "4"
& skf21("1","2","4","5","4","1","6","1") = "5"
& skf21("1","2","4","5","4","1","7","1") = "6"
& skf21("1","2","4","5","4","2","1","1") = "4"
& skf21("1","2","4","5","4","2","2","1") = "4"
& skf21("1","2","4","5","4","2","3","1") = "4"
& skf21("1","2","4","5","4","2","4","1") = "4"
& skf21("1","2","4","5","4","2","5","1") = "4"
& skf21("1","2","4","5","4","2","6","1") = "5"
& skf21("1","2","4","5","4","2","7","1") = "6"
& skf21("1","2","4","5","4","3","1","1") = "4"
& skf21("1","2","4","5","4","3","2","1") = "4"
& skf21("1","2","4","5","4","3","3","1") = "4"
& skf21("1","2","4","5","4","3","4","1") = "4"
& skf21("1","2","4","5","4","3","5","1") = "4"
& skf21("1","2","4","5","4","3","6","1") = "5"
& skf21("1","2","4","5","4","3","7","1") = "6"
& skf21("1","2","4","5","4","4","1","1") = "4"
& skf21("1","2","4","5","4","4","2","1") = "4"
& skf21("1","2","4","5","4","4","3","1") = "4"
& skf21("1","2","4","5","4","4","4","1") = "4"
& skf21("1","2","4","5","4","4","5","1") = "4"
& skf21("1","2","4","5","4","4","6","1") = "5"
& skf21("1","2","4","5","4","4","7","1") = "6"
& skf21("1","2","4","5","4","5","1","1") = "4"
& skf21("1","2","4","5","4","5","2","1") = "4"
& skf21("1","2","4","5","4","5","3","1") = "4"
& skf21("1","2","4","5","4","5","4","1") = "4"
& skf21("1","2","4","5","4","5","5","1") = "4"
& skf21("1","2","4","5","4","5","6","1") = "5"
& skf21("1","2","4","5","4","5","7","1") = "6"
& skf21("1","2","4","5","4","6","1","1") = "5"
& skf21("1","2","4","5","4","6","2","1") = "5"
& skf21("1","2","4","5","4","6","3","1") = "5"
& skf21("1","2","4","5","4","6","4","1") = "5"
& skf21("1","2","4","5","4","6","5","1") = "5"
& skf21("1","2","4","5","4","6","6","1") = "5"
& skf21("1","2","4","5","4","6","7","1") = "6"
& skf21("1","2","4","5","4","7","1","1") = "6"
& skf21("1","2","4","5","4","7","2","1") = "6"
& skf21("1","2","4","5","4","7","3","1") = "6"
& skf21("1","2","4","5","4","7","4","1") = "6"
& skf21("1","2","4","5","4","7","5","1") = "6"
& skf21("1","2","4","5","4","7","6","1") = "6"
& skf21("1","2","4","5","4","7","7","1") = "6"
& skf21("1","2","4","5","5","1","1","1") = "4"
& skf21("1","2","4","5","5","1","2","1") = "4"
& skf21("1","2","4","5","5","1","3","1") = "4"
& skf21("1","2","4","5","5","1","4","1") = "4"
& skf21("1","2","4","5","5","1","5","1") = "4"
& skf21("1","2","4","5","5","1","6","1") = "5"
& skf21("1","2","4","5","5","1","7","1") = "6"
& skf21("1","2","4","5","5","2","1","1") = "4"
& skf21("1","2","4","5","5","2","2","1") = "4"
& skf21("1","2","4","5","5","2","3","1") = "4"
& skf21("1","2","4","5","5","2","4","1") = "4"
& skf21("1","2","4","5","5","2","5","1") = "4"
& skf21("1","2","4","5","5","2","6","1") = "5"
& skf21("1","2","4","5","5","2","7","1") = "6"
& skf21("1","2","4","5","5","3","1","1") = "4"
& skf21("1","2","4","5","5","3","2","1") = "4"
& skf21("1","2","4","5","5","3","3","1") = "4"
& skf21("1","2","4","5","5","3","4","1") = "4"
& skf21("1","2","4","5","5","3","5","1") = "4"
& skf21("1","2","4","5","5","3","6","1") = "5"
& skf21("1","2","4","5","5","3","7","1") = "6"
& skf21("1","2","4","5","5","4","1","1") = "4"
& skf21("1","2","4","5","5","4","2","1") = "4"
& skf21("1","2","4","5","5","4","3","1") = "4"
& skf21("1","2","4","5","5","4","4","1") = "4"
& skf21("1","2","4","5","5","4","5","1") = "4"
& skf21("1","2","4","5","5","4","6","1") = "5"
& skf21("1","2","4","5","5","4","7","1") = "6"
& skf21("1","2","4","5","5","5","1","1") = "4"
& skf21("1","2","4","5","5","5","2","1") = "4"
& skf21("1","2","4","5","5","5","3","1") = "4"
& skf21("1","2","4","5","5","5","4","1") = "4"
& skf21("1","2","4","5","5","5","5","1") = "4"
& skf21("1","2","4","5","5","5","6","1") = "5"
& skf21("1","2","4","5","5","5","7","1") = "6"
& skf21("1","2","4","5","5","6","1","1") = "5"
& skf21("1","2","4","5","5","6","2","1") = "5"
& skf21("1","2","4","5","5","6","3","1") = "5"
& skf21("1","2","4","5","5","6","4","1") = "5"
& skf21("1","2","4","5","5","6","5","1") = "5"
& skf21("1","2","4","5","5","6","6","1") = "5"
& skf21("1","2","4","5","5","6","7","1") = "6"
& skf21("1","2","4","5","5","7","1","1") = "6"
& skf21("1","2","4","5","5","7","2","1") = "6"
& skf21("1","2","4","5","5","7","3","1") = "6"
& skf21("1","2","4","5","5","7","4","1") = "6"
& skf21("1","2","4","5","5","7","5","1") = "6"
& skf21("1","2","4","5","5","7","6","1") = "6"
& skf21("1","2","4","5","5","7","7","1") = "6"
& skf21("1","2","4","5","6","1","1","1") = "5"
& skf21("1","2","4","5","6","1","2","1") = "5"
& skf21("1","2","4","5","6","1","3","1") = "5"
& skf21("1","2","4","5","6","1","4","1") = "5"
& skf21("1","2","4","5","6","1","5","1") = "5"
& skf21("1","2","4","5","6","1","6","1") = "5"
& skf21("1","2","4","5","6","1","7","1") = "6"
& skf21("1","2","4","5","6","2","1","1") = "5"
& skf21("1","2","4","5","6","2","2","1") = "5"
& skf21("1","2","4","5","6","2","3","1") = "5"
& skf21("1","2","4","5","6","2","4","1") = "5"
& skf21("1","2","4","5","6","2","5","1") = "5"
& skf21("1","2","4","5","6","2","6","1") = "5"
& skf21("1","2","4","5","6","2","7","1") = "6"
& skf21("1","2","4","5","6","3","1","1") = "5"
& skf21("1","2","4","5","6","3","2","1") = "5"
& skf21("1","2","4","5","6","3","3","1") = "5"
& skf21("1","2","4","5","6","3","4","1") = "5"
& skf21("1","2","4","5","6","3","5","1") = "5"
& skf21("1","2","4","5","6","3","6","1") = "5"
& skf21("1","2","4","5","6","3","7","1") = "6"
& skf21("1","2","4","5","6","4","1","1") = "5"
& skf21("1","2","4","5","6","4","2","1") = "5"
& skf21("1","2","4","5","6","4","3","1") = "5"
& skf21("1","2","4","5","6","4","4","1") = "5"
& skf21("1","2","4","5","6","4","5","1") = "5"
& skf21("1","2","4","5","6","4","6","1") = "5"
& skf21("1","2","4","5","6","4","7","1") = "6"
& skf21("1","2","4","5","6","5","1","1") = "5"
& skf21("1","2","4","5","6","5","2","1") = "5"
& skf21("1","2","4","5","6","5","3","1") = "5"
& skf21("1","2","4","5","6","5","4","1") = "5"
& skf21("1","2","4","5","6","5","5","1") = "5"
& skf21("1","2","4","5","6","5","6","1") = "5"
& skf21("1","2","4","5","6","5","7","1") = "6"
& skf21("1","2","4","5","6","6","1","1") = "5"
& skf21("1","2","4","5","6","6","2","1") = "5"
& skf21("1","2","4","5","6","6","3","1") = "5"
& skf21("1","2","4","5","6","6","4","1") = "5"
& skf21("1","2","4","5","6","6","5","1") = "5"
& skf21("1","2","4","5","6","6","6","1") = "5"
& skf21("1","2","4","5","6","6","7","1") = "6"
& skf21("1","2","4","5","6","7","1","1") = "6"
& skf21("1","2","4","5","6","7","2","1") = "6"
& skf21("1","2","4","5","6","7","3","1") = "6"
& skf21("1","2","4","5","6","7","4","1") = "6"
& skf21("1","2","4","5","6","7","5","1") = "6"
& skf21("1","2","4","5","6","7","6","1") = "6"
& skf21("1","2","4","5","6","7","7","1") = "6"
& skf21("1","2","4","5","7","1","1","1") = "6"
& skf21("1","2","4","5","7","1","2","1") = "6"
& skf21("1","2","4","5","7","1","3","1") = "6"
& skf21("1","2","4","5","7","1","4","1") = "6"
& skf21("1","2","4","5","7","1","5","1") = "6"
& skf21("1","2","4","5","7","1","6","1") = "6"
& skf21("1","2","4","5","7","1","7","1") = "6"
& skf21("1","2","4","5","7","2","1","1") = "6"
& skf21("1","2","4","5","7","2","2","1") = "6"
& skf21("1","2","4","5","7","2","3","1") = "6"
& skf21("1","2","4","5","7","2","4","1") = "6"
& skf21("1","2","4","5","7","2","5","1") = "6"
& skf21("1","2","4","5","7","2","6","1") = "6"
& skf21("1","2","4","5","7","2","7","1") = "6"
& skf21("1","2","4","5","7","3","1","1") = "6"
& skf21("1","2","4","5","7","3","2","1") = "6"
& skf21("1","2","4","5","7","3","3","1") = "6"
& skf21("1","2","4","5","7","3","4","1") = "6"
& skf21("1","2","4","5","7","3","5","1") = "6"
& skf21("1","2","4","5","7","3","6","1") = "6"
& skf21("1","2","4","5","7","3","7","1") = "6"
& skf21("1","2","4","5","7","4","1","1") = "6"
& skf21("1","2","4","5","7","4","2","1") = "6"
& skf21("1","2","4","5","7","4","3","1") = "6"
& skf21("1","2","4","5","7","4","4","1") = "6"
& skf21("1","2","4","5","7","4","5","1") = "6"
& skf21("1","2","4","5","7","4","6","1") = "6"
& skf21("1","2","4","5","7","4","7","1") = "6"
& skf21("1","2","4","5","7","5","1","1") = "6"
& skf21("1","2","4","5","7","5","2","1") = "6"
& skf21("1","2","4","5","7","5","3","1") = "6"
& skf21("1","2","4","5","7","5","4","1") = "6"
& skf21("1","2","4","5","7","5","5","1") = "6"
& skf21("1","2","4","5","7","5","6","1") = "6"
& skf21("1","2","4","5","7","5","7","1") = "6"
& skf21("1","2","4","5","7","6","1","1") = "6"
& skf21("1","2","4","5","7","6","2","1") = "6"
& skf21("1","2","4","5","7","6","3","1") = "6"
& skf21("1","2","4","5","7","6","4","1") = "6"
& skf21("1","2","4","5","7","6","5","1") = "6"
& skf21("1","2","4","5","7","6","6","1") = "6"
& skf21("1","2","4","5","7","6","7","1") = "6"
& skf21("1","2","4","5","7","7","1","1") = "6"
& skf21("1","2","4","5","7","7","2","1") = "6"
& skf21("1","2","4","5","7","7","3","1") = "6"
& skf21("1","2","4","5","7","7","4","1") = "6"
& skf21("1","2","4","5","7","7","5","1") = "6"
& skf21("1","2","4","5","7","7","6","1") = "6"
& skf21("1","2","4","5","7","7","7","1") = "6"
& skf21("1","2","4","6","1","1","1","1") = "5"
& skf21("1","2","4","6","1","1","2","1") = "5"
& skf21("1","2","4","6","1","1","3","1") = "5"
& skf21("1","2","4","6","1","1","4","1") = "5"
& skf21("1","2","4","6","1","1","5","1") = "5"
& skf21("1","2","4","6","1","1","6","1") = "5"
& skf21("1","2","4","6","1","1","7","1") = "6"
& skf21("1","2","4","6","1","2","1","1") = "5"
& skf21("1","2","4","6","1","2","2","1") = "5"
& skf21("1","2","4","6","1","2","3","1") = "5"
& skf21("1","2","4","6","1","2","4","1") = "5"
& skf21("1","2","4","6","1","2","5","1") = "5"
& skf21("1","2","4","6","1","2","6","1") = "5"
& skf21("1","2","4","6","1","2","7","1") = "6"
& skf21("1","2","4","6","1","3","1","1") = "5"
& skf21("1","2","4","6","1","3","2","1") = "5"
& skf21("1","2","4","6","1","3","3","1") = "5"
& skf21("1","2","4","6","1","3","4","1") = "5"
& skf21("1","2","4","6","1","3","5","1") = "5"
& skf21("1","2","4","6","1","3","6","1") = "5"
& skf21("1","2","4","6","1","3","7","1") = "6"
& skf21("1","2","4","6","1","4","1","1") = "5"
& skf21("1","2","4","6","1","4","2","1") = "5"
& skf21("1","2","4","6","1","4","3","1") = "5"
& skf21("1","2","4","6","1","4","4","1") = "5"
& skf21("1","2","4","6","1","4","5","1") = "5"
& skf21("1","2","4","6","1","4","6","1") = "5"
& skf21("1","2","4","6","1","4","7","1") = "6"
& skf21("1","2","4","6","1","5","1","1") = "5"
& skf21("1","2","4","6","1","5","2","1") = "5"
& skf21("1","2","4","6","1","5","3","1") = "5"
& skf21("1","2","4","6","1","5","4","1") = "5"
& skf21("1","2","4","6","1","5","5","1") = "5"
& skf21("1","2","4","6","1","5","6","1") = "5"
& skf21("1","2","4","6","1","5","7","1") = "6"
& skf21("1","2","4","6","1","6","1","1") = "5"
& skf21("1","2","4","6","1","6","2","1") = "5"
& skf21("1","2","4","6","1","6","3","1") = "5"
& skf21("1","2","4","6","1","6","4","1") = "5"
& skf21("1","2","4","6","1","6","5","1") = "5"
& skf21("1","2","4","6","1","6","6","1") = "5"
& skf21("1","2","4","6","1","6","7","1") = "6"
& skf21("1","2","4","6","1","7","1","1") = "6"
& skf21("1","2","4","6","1","7","2","1") = "6"
& skf21("1","2","4","6","1","7","3","1") = "6"
& skf21("1","2","4","6","1","7","4","1") = "6"
& skf21("1","2","4","6","1","7","5","1") = "6"
& skf21("1","2","4","6","1","7","6","1") = "6"
& skf21("1","2","4","6","1","7","7","1") = "6"
& skf21("1","2","4","6","2","1","1","1") = "5"
& skf21("1","2","4","6","2","1","2","1") = "5"
& skf21("1","2","4","6","2","1","3","1") = "5"
& skf21("1","2","4","6","2","1","4","1") = "5"
& skf21("1","2","4","6","2","1","5","1") = "5"
& skf21("1","2","4","6","2","1","6","1") = "5"
& skf21("1","2","4","6","2","1","7","1") = "6"
& skf21("1","2","4","6","2","2","1","1") = "5"
& skf21("1","2","4","6","2","2","2","1") = "5"
& skf21("1","2","4","6","2","2","3","1") = "5"
& skf21("1","2","4","6","2","2","4","1") = "5"
& skf21("1","2","4","6","2","2","5","1") = "5"
& skf21("1","2","4","6","2","2","6","1") = "5"
& skf21("1","2","4","6","2","2","7","1") = "6"
& skf21("1","2","4","6","2","3","1","1") = "5"
& skf21("1","2","4","6","2","3","2","1") = "5"
& skf21("1","2","4","6","2","3","3","1") = "5"
& skf21("1","2","4","6","2","3","4","1") = "5"
& skf21("1","2","4","6","2","3","5","1") = "5"
& skf21("1","2","4","6","2","3","6","1") = "5"
& skf21("1","2","4","6","2","3","7","1") = "6"
& skf21("1","2","4","6","2","4","1","1") = "5"
& skf21("1","2","4","6","2","4","2","1") = "5"
& skf21("1","2","4","6","2","4","3","1") = "5"
& skf21("1","2","4","6","2","4","4","1") = "5"
& skf21("1","2","4","6","2","4","5","1") = "5"
& skf21("1","2","4","6","2","4","6","1") = "5"
& skf21("1","2","4","6","2","4","7","1") = "6"
& skf21("1","2","4","6","2","5","1","1") = "5"
& skf21("1","2","4","6","2","5","2","1") = "5"
& skf21("1","2","4","6","2","5","3","1") = "5"
& skf21("1","2","4","6","2","5","4","1") = "5"
& skf21("1","2","4","6","2","5","5","1") = "5"
& skf21("1","2","4","6","2","5","6","1") = "5"
& skf21("1","2","4","6","2","5","7","1") = "6"
& skf21("1","2","4","6","2","6","1","1") = "5"
& skf21("1","2","4","6","2","6","2","1") = "5"
& skf21("1","2","4","6","2","6","3","1") = "5"
& skf21("1","2","4","6","2","6","4","1") = "5"
& skf21("1","2","4","6","2","6","5","1") = "5"
& skf21("1","2","4","6","2","6","6","1") = "5"
& skf21("1","2","4","6","2","6","7","1") = "6"
& skf21("1","2","4","6","2","7","1","1") = "6"
& skf21("1","2","4","6","2","7","2","1") = "6"
& skf21("1","2","4","6","2","7","3","1") = "6"
& skf21("1","2","4","6","2","7","4","1") = "6"
& skf21("1","2","4","6","2","7","5","1") = "6"
& skf21("1","2","4","6","2","7","6","1") = "6"
& skf21("1","2","4","6","2","7","7","1") = "6"
& skf21("1","2","4","6","3","1","1","1") = "5"
& skf21("1","2","4","6","3","1","2","1") = "5"
& skf21("1","2","4","6","3","1","3","1") = "5"
& skf21("1","2","4","6","3","1","4","1") = "5"
& skf21("1","2","4","6","3","1","5","1") = "5"
& skf21("1","2","4","6","3","1","6","1") = "5"
& skf21("1","2","4","6","3","1","7","1") = "6"
& skf21("1","2","4","6","3","2","1","1") = "5"
& skf21("1","2","4","6","3","2","2","1") = "5"
& skf21("1","2","4","6","3","2","3","1") = "5"
& skf21("1","2","4","6","3","2","4","1") = "5"
& skf21("1","2","4","6","3","2","5","1") = "5"
& skf21("1","2","4","6","3","2","6","1") = "5"
& skf21("1","2","4","6","3","2","7","1") = "6"
& skf21("1","2","4","6","3","3","1","1") = "5"
& skf21("1","2","4","6","3","3","2","1") = "5"
& skf21("1","2","4","6","3","3","3","1") = "5"
& skf21("1","2","4","6","3","3","4","1") = "5"
& skf21("1","2","4","6","3","3","5","1") = "5"
& skf21("1","2","4","6","3","3","6","1") = "5"
& skf21("1","2","4","6","3","3","7","1") = "6"
& skf21("1","2","4","6","3","4","1","1") = "5"
& skf21("1","2","4","6","3","4","2","1") = "5"
& skf21("1","2","4","6","3","4","3","1") = "5"
& skf21("1","2","4","6","3","4","4","1") = "5"
& skf21("1","2","4","6","3","4","5","1") = "5"
& skf21("1","2","4","6","3","4","6","1") = "5"
& skf21("1","2","4","6","3","4","7","1") = "6"
& skf21("1","2","4","6","3","5","1","1") = "5"
& skf21("1","2","4","6","3","5","2","1") = "5"
& skf21("1","2","4","6","3","5","3","1") = "5"
& skf21("1","2","4","6","3","5","4","1") = "5"
& skf21("1","2","4","6","3","5","5","1") = "5"
& skf21("1","2","4","6","3","5","6","1") = "5"
& skf21("1","2","4","6","3","5","7","1") = "6"
& skf21("1","2","4","6","3","6","1","1") = "5"
& skf21("1","2","4","6","3","6","2","1") = "5"
& skf21("1","2","4","6","3","6","3","1") = "5"
& skf21("1","2","4","6","3","6","4","1") = "5"
& skf21("1","2","4","6","3","6","5","1") = "5"
& skf21("1","2","4","6","3","6","6","1") = "5"
& skf21("1","2","4","6","3","6","7","1") = "6"
& skf21("1","2","4","6","3","7","1","1") = "6"
& skf21("1","2","4","6","3","7","2","1") = "6"
& skf21("1","2","4","6","3","7","3","1") = "6"
& skf21("1","2","4","6","3","7","4","1") = "6"
& skf21("1","2","4","6","3","7","5","1") = "6"
& skf21("1","2","4","6","3","7","6","1") = "6"
& skf21("1","2","4","6","3","7","7","1") = "6"
& skf21("1","2","4","6","4","1","1","1") = "5"
& skf21("1","2","4","6","4","1","2","1") = "5"
& skf21("1","2","4","6","4","1","3","1") = "5"
& skf21("1","2","4","6","4","1","4","1") = "5"
& skf21("1","2","4","6","4","1","5","1") = "5"
& skf21("1","2","4","6","4","1","6","1") = "5"
& skf21("1","2","4","6","4","1","7","1") = "6"
& skf21("1","2","4","6","4","2","1","1") = "5"
& skf21("1","2","4","6","4","2","2","1") = "5"
& skf21("1","2","4","6","4","2","3","1") = "5"
& skf21("1","2","4","6","4","2","4","1") = "5"
& skf21("1","2","4","6","4","2","5","1") = "5"
& skf21("1","2","4","6","4","2","6","1") = "5"
& skf21("1","2","4","6","4","2","7","1") = "6"
& skf21("1","2","4","6","4","3","1","1") = "5"
& skf21("1","2","4","6","4","3","2","1") = "5"
& skf21("1","2","4","6","4","3","3","1") = "5"
& skf21("1","2","4","6","4","3","4","1") = "5"
& skf21("1","2","4","6","4","3","5","1") = "5"
& skf21("1","2","4","6","4","3","6","1") = "5"
& skf21("1","2","4","6","4","3","7","1") = "6"
& skf21("1","2","4","6","4","4","1","1") = "5"
& skf21("1","2","4","6","4","4","2","1") = "5"
& skf21("1","2","4","6","4","4","3","1") = "5"
& skf21("1","2","4","6","4","4","4","1") = "5"
& skf21("1","2","4","6","4","4","5","1") = "5"
& skf21("1","2","4","6","4","4","6","1") = "5"
& skf21("1","2","4","6","4","4","7","1") = "6"
& skf21("1","2","4","6","4","5","1","1") = "5"
& skf21("1","2","4","6","4","5","2","1") = "5"
& skf21("1","2","4","6","4","5","3","1") = "5"
& skf21("1","2","4","6","4","5","4","1") = "5"
& skf21("1","2","4","6","4","5","5","1") = "5"
& skf21("1","2","4","6","4","5","6","1") = "5"
& skf21("1","2","4","6","4","5","7","1") = "6"
& skf21("1","2","4","6","4","6","1","1") = "5"
& skf21("1","2","4","6","4","6","2","1") = "5"
& skf21("1","2","4","6","4","6","3","1") = "5"
& skf21("1","2","4","6","4","6","4","1") = "5"
& skf21("1","2","4","6","4","6","5","1") = "5"
& skf21("1","2","4","6","4","6","6","1") = "5"
& skf21("1","2","4","6","4","6","7","1") = "6"
& skf21("1","2","4","6","4","7","1","1") = "6"
& skf21("1","2","4","6","4","7","2","1") = "6"
& skf21("1","2","4","6","4","7","3","1") = "6"
& skf21("1","2","4","6","4","7","4","1") = "6"
& skf21("1","2","4","6","4","7","5","1") = "6"
& skf21("1","2","4","6","4","7","6","1") = "6"
& skf21("1","2","4","6","4","7","7","1") = "6"
& skf21("1","2","4","6","5","1","1","1") = "5"
& skf21("1","2","4","6","5","1","2","1") = "5"
& skf21("1","2","4","6","5","1","3","1") = "5"
& skf21("1","2","4","6","5","1","4","1") = "5"
& skf21("1","2","4","6","5","1","5","1") = "5"
& skf21("1","2","4","6","5","1","6","1") = "5"
& skf21("1","2","4","6","5","1","7","1") = "6"
& skf21("1","2","4","6","5","2","1","1") = "5"
& skf21("1","2","4","6","5","2","2","1") = "5"
& skf21("1","2","4","6","5","2","3","1") = "5"
& skf21("1","2","4","6","5","2","4","1") = "5"
& skf21("1","2","4","6","5","2","5","1") = "5"
& skf21("1","2","4","6","5","2","6","1") = "5"
& skf21("1","2","4","6","5","2","7","1") = "6"
& skf21("1","2","4","6","5","3","1","1") = "5"
& skf21("1","2","4","6","5","3","2","1") = "5"
& skf21("1","2","4","6","5","3","3","1") = "5"
& skf21("1","2","4","6","5","3","4","1") = "5"
& skf21("1","2","4","6","5","3","5","1") = "5"
& skf21("1","2","4","6","5","3","6","1") = "5"
& skf21("1","2","4","6","5","3","7","1") = "6"
& skf21("1","2","4","6","5","4","1","1") = "5"
& skf21("1","2","4","6","5","4","2","1") = "5"
& skf21("1","2","4","6","5","4","3","1") = "5"
& skf21("1","2","4","6","5","4","4","1") = "5"
& skf21("1","2","4","6","5","4","5","1") = "5"
& skf21("1","2","4","6","5","4","6","1") = "5"
& skf21("1","2","4","6","5","4","7","1") = "6"
& skf21("1","2","4","6","5","5","1","1") = "5"
& skf21("1","2","4","6","5","5","2","1") = "5"
& skf21("1","2","4","6","5","5","3","1") = "5"
& skf21("1","2","4","6","5","5","4","1") = "5"
& skf21("1","2","4","6","5","5","5","1") = "5"
& skf21("1","2","4","6","5","5","6","1") = "5"
& skf21("1","2","4","6","5","5","7","1") = "6"
& skf21("1","2","4","6","5","6","1","1") = "5"
& skf21("1","2","4","6","5","6","2","1") = "5"
& skf21("1","2","4","6","5","6","3","1") = "5"
& skf21("1","2","4","6","5","6","4","1") = "5"
& skf21("1","2","4","6","5","6","5","1") = "5"
& skf21("1","2","4","6","5","6","6","1") = "5"
& skf21("1","2","4","6","5","6","7","1") = "6"
& skf21("1","2","4","6","5","7","1","1") = "6"
& skf21("1","2","4","6","5","7","2","1") = "6"
& skf21("1","2","4","6","5","7","3","1") = "6"
& skf21("1","2","4","6","5","7","4","1") = "6"
& skf21("1","2","4","6","5","7","5","1") = "6"
& skf21("1","2","4","6","5","7","6","1") = "6"
& skf21("1","2","4","6","5","7","7","1") = "6"
& skf21("1","2","4","6","6","1","1","1") = "5"
& skf21("1","2","4","6","6","1","2","1") = "5"
& skf21("1","2","4","6","6","1","3","1") = "5"
& skf21("1","2","4","6","6","1","4","1") = "5"
& skf21("1","2","4","6","6","1","5","1") = "5"
& skf21("1","2","4","6","6","1","6","1") = "5"
& skf21("1","2","4","6","6","1","7","1") = "6"
& skf21("1","2","4","6","6","2","1","1") = "5"
& skf21("1","2","4","6","6","2","2","1") = "5"
& skf21("1","2","4","6","6","2","3","1") = "5"
& skf21("1","2","4","6","6","2","4","1") = "5"
& skf21("1","2","4","6","6","2","5","1") = "5"
& skf21("1","2","4","6","6","2","6","1") = "5"
& skf21("1","2","4","6","6","2","7","1") = "6"
& skf21("1","2","4","6","6","3","1","1") = "5"
& skf21("1","2","4","6","6","3","2","1") = "5"
& skf21("1","2","4","6","6","3","3","1") = "5"
& skf21("1","2","4","6","6","3","4","1") = "5"
& skf21("1","2","4","6","6","3","5","1") = "5"
& skf21("1","2","4","6","6","3","6","1") = "5"
& skf21("1","2","4","6","6","3","7","1") = "6"
& skf21("1","2","4","6","6","4","1","1") = "5"
& skf21("1","2","4","6","6","4","2","1") = "5"
& skf21("1","2","4","6","6","4","3","1") = "5"
& skf21("1","2","4","6","6","4","4","1") = "5"
& skf21("1","2","4","6","6","4","5","1") = "5"
& skf21("1","2","4","6","6","4","6","1") = "5"
& skf21("1","2","4","6","6","4","7","1") = "6"
& skf21("1","2","4","6","6","5","1","1") = "5"
& skf21("1","2","4","6","6","5","2","1") = "5"
& skf21("1","2","4","6","6","5","3","1") = "5"
& skf21("1","2","4","6","6","5","4","1") = "5"
& skf21("1","2","4","6","6","5","5","1") = "5"
& skf21("1","2","4","6","6","5","6","1") = "5"
& skf21("1","2","4","6","6","5","7","1") = "6"
& skf21("1","2","4","6","6","6","1","1") = "5"
& skf21("1","2","4","6","6","6","2","1") = "5"
& skf21("1","2","4","6","6","6","3","1") = "5"
& skf21("1","2","4","6","6","6","4","1") = "5"
& skf21("1","2","4","6","6","6","5","1") = "5"
& skf21("1","2","4","6","6","6","6","1") = "5"
& skf21("1","2","4","6","6","6","7","1") = "6"
& skf21("1","2","4","6","6","7","1","1") = "6"
& skf21("1","2","4","6","6","7","2","1") = "6"
& skf21("1","2","4","6","6","7","3","1") = "6"
& skf21("1","2","4","6","6","7","4","1") = "6"
& skf21("1","2","4","6","6","7","5","1") = "6"
& skf21("1","2","4","6","6","7","6","1") = "6"
& skf21("1","2","4","6","6","7","7","1") = "6"
& skf21("1","2","4","6","7","1","1","1") = "6"
& skf21("1","2","4","6","7","1","2","1") = "6"
& skf21("1","2","4","6","7","1","3","1") = "6"
& skf21("1","2","4","6","7","1","4","1") = "6"
& skf21("1","2","4","6","7","1","5","1") = "6"
& skf21("1","2","4","6","7","1","6","1") = "6"
& skf21("1","2","4","6","7","1","7","1") = "6"
& skf21("1","2","4","6","7","2","1","1") = "6"
& skf21("1","2","4","6","7","2","2","1") = "6"
& skf21("1","2","4","6","7","2","3","1") = "6"
& skf21("1","2","4","6","7","2","4","1") = "6"
& skf21("1","2","4","6","7","2","5","1") = "6"
& skf21("1","2","4","6","7","2","6","1") = "6"
& skf21("1","2","4","6","7","2","7","1") = "6"
& skf21("1","2","4","6","7","3","1","1") = "6"
& skf21("1","2","4","6","7","3","2","1") = "6"
& skf21("1","2","4","6","7","3","3","1") = "6"
& skf21("1","2","4","6","7","3","4","1") = "6"
& skf21("1","2","4","6","7","3","5","1") = "6"
& skf21("1","2","4","6","7","3","6","1") = "6"
& skf21("1","2","4","6","7","3","7","1") = "6"
& skf21("1","2","4","6","7","4","1","1") = "6"
& skf21("1","2","4","6","7","4","2","1") = "6"
& skf21("1","2","4","6","7","4","3","1") = "6"
& skf21("1","2","4","6","7","4","4","1") = "6"
& skf21("1","2","4","6","7","4","5","1") = "6"
& skf21("1","2","4","6","7","4","6","1") = "6"
& skf21("1","2","4","6","7","4","7","1") = "6"
& skf21("1","2","4","6","7","5","1","1") = "6"
& skf21("1","2","4","6","7","5","2","1") = "6"
& skf21("1","2","4","6","7","5","3","1") = "6"
& skf21("1","2","4","6","7","5","4","1") = "6"
& skf21("1","2","4","6","7","5","5","1") = "6"
& skf21("1","2","4","6","7","5","6","1") = "6"
& skf21("1","2","4","6","7","5","7","1") = "6"
& skf21("1","2","4","6","7","6","1","1") = "6"
& skf21("1","2","4","6","7","6","2","1") = "6"
& skf21("1","2","4","6","7","6","3","1") = "6"
& skf21("1","2","4","6","7","6","4","1") = "6"
& skf21("1","2","4","6","7","6","5","1") = "6"
& skf21("1","2","4","6","7","6","6","1") = "6"
& skf21("1","2","4","6","7","6","7","1") = "6"
& skf21("1","2","4","6","7","7","1","1") = "6"
& skf21("1","2","4","6","7","7","2","1") = "6"
& skf21("1","2","4","6","7","7","3","1") = "6"
& skf21("1","2","4","6","7","7","4","1") = "6"
& skf21("1","2","4","6","7","7","5","1") = "6"
& skf21("1","2","4","6","7","7","6","1") = "6"
& skf21("1","2","4","6","7","7","7","1") = "6"
& skf21("1","2","4","7","1","1","1","1") = "6"
& skf21("1","2","4","7","1","1","2","1") = "6"
& skf21("1","2","4","7","1","1","3","1") = "6"
& skf21("1","2","4","7","1","1","4","1") = "6"
& skf21("1","2","4","7","1","1","5","1") = "6"
& skf21("1","2","4","7","1","1","6","1") = "6"
& skf21("1","2","4","7","1","1","7","1") = "6"
& skf21("1","2","4","7","1","2","1","1") = "6"
& skf21("1","2","4","7","1","2","2","1") = "6"
& skf21("1","2","4","7","1","2","3","1") = "6"
& skf21("1","2","4","7","1","2","4","1") = "6"
& skf21("1","2","4","7","1","2","5","1") = "6"
& skf21("1","2","4","7","1","2","6","1") = "6"
& skf21("1","2","4","7","1","2","7","1") = "6"
& skf21("1","2","4","7","1","3","1","1") = "6"
& skf21("1","2","4","7","1","3","2","1") = "6"
& skf21("1","2","4","7","1","3","3","1") = "6"
& skf21("1","2","4","7","1","3","4","1") = "6"
& skf21("1","2","4","7","1","3","5","1") = "6"
& skf21("1","2","4","7","1","3","6","1") = "6"
& skf21("1","2","4","7","1","3","7","1") = "6"
& skf21("1","2","4","7","1","4","1","1") = "6"
& skf21("1","2","4","7","1","4","2","1") = "6"
& skf21("1","2","4","7","1","4","3","1") = "6"
& skf21("1","2","4","7","1","4","4","1") = "6"
& skf21("1","2","4","7","1","4","5","1") = "6"
& skf21("1","2","4","7","1","4","6","1") = "6"
& skf21("1","2","4","7","1","4","7","1") = "6"
& skf21("1","2","4","7","1","5","1","1") = "6"
& skf21("1","2","4","7","1","5","2","1") = "6"
& skf21("1","2","4","7","1","5","3","1") = "6"
& skf21("1","2","4","7","1","5","4","1") = "6"
& skf21("1","2","4","7","1","5","5","1") = "6"
& skf21("1","2","4","7","1","5","6","1") = "6"
& skf21("1","2","4","7","1","5","7","1") = "6"
& skf21("1","2","4","7","1","6","1","1") = "6"
& skf21("1","2","4","7","1","6","2","1") = "6"
& skf21("1","2","4","7","1","6","3","1") = "6"
& skf21("1","2","4","7","1","6","4","1") = "6"
& skf21("1","2","4","7","1","6","5","1") = "6"
& skf21("1","2","4","7","1","6","6","1") = "6"
& skf21("1","2","4","7","1","6","7","1") = "6"
& skf21("1","2","4","7","1","7","1","1") = "6"
& skf21("1","2","4","7","1","7","2","1") = "6"
& skf21("1","2","4","7","1","7","3","1") = "6"
& skf21("1","2","4","7","1","7","4","1") = "6"
& skf21("1","2","4","7","1","7","5","1") = "6"
& skf21("1","2","4","7","1","7","6","1") = "6"
& skf21("1","2","4","7","1","7","7","1") = "6"
& skf21("1","2","4","7","2","1","1","1") = "6"
& skf21("1","2","4","7","2","1","2","1") = "6"
& skf21("1","2","4","7","2","1","3","1") = "6"
& skf21("1","2","4","7","2","1","4","1") = "6"
& skf21("1","2","4","7","2","1","5","1") = "6"
& skf21("1","2","4","7","2","1","6","1") = "6"
& skf21("1","2","4","7","2","1","7","1") = "6"
& skf21("1","2","4","7","2","2","1","1") = "6"
& skf21("1","2","4","7","2","2","2","1") = "6"
& skf21("1","2","4","7","2","2","3","1") = "6"
& skf21("1","2","4","7","2","2","4","1") = "6"
& skf21("1","2","4","7","2","2","5","1") = "6"
& skf21("1","2","4","7","2","2","6","1") = "6"
& skf21("1","2","4","7","2","2","7","1") = "6"
& skf21("1","2","4","7","2","3","1","1") = "6"
& skf21("1","2","4","7","2","3","2","1") = "6"
& skf21("1","2","4","7","2","3","3","1") = "6"
& skf21("1","2","4","7","2","3","4","1") = "6"
& skf21("1","2","4","7","2","3","5","1") = "6"
& skf21("1","2","4","7","2","3","6","1") = "6"
& skf21("1","2","4","7","2","3","7","1") = "6"
& skf21("1","2","4","7","2","4","1","1") = "6"
& skf21("1","2","4","7","2","4","2","1") = "6"
& skf21("1","2","4","7","2","4","3","1") = "6"
& skf21("1","2","4","7","2","4","4","1") = "6"
& skf21("1","2","4","7","2","4","5","1") = "6"
& skf21("1","2","4","7","2","4","6","1") = "6"
& skf21("1","2","4","7","2","4","7","1") = "6"
& skf21("1","2","4","7","2","5","1","1") = "6"
& skf21("1","2","4","7","2","5","2","1") = "6"
& skf21("1","2","4","7","2","5","3","1") = "6"
& skf21("1","2","4","7","2","5","4","1") = "6"
& skf21("1","2","4","7","2","5","5","1") = "6"
& skf21("1","2","4","7","2","5","6","1") = "6"
& skf21("1","2","4","7","2","5","7","1") = "6"
& skf21("1","2","4","7","2","6","1","1") = "6"
& skf21("1","2","4","7","2","6","2","1") = "6"
& skf21("1","2","4","7","2","6","3","1") = "6"
& skf21("1","2","4","7","2","6","4","1") = "6"
& skf21("1","2","4","7","2","6","5","1") = "6"
& skf21("1","2","4","7","2","6","6","1") = "6"
& skf21("1","2","4","7","2","6","7","1") = "6"
& skf21("1","2","4","7","2","7","1","1") = "6"
& skf21("1","2","4","7","2","7","2","1") = "6"
& skf21("1","2","4","7","2","7","3","1") = "6"
& skf21("1","2","4","7","2","7","4","1") = "6"
& skf21("1","2","4","7","2","7","5","1") = "6"
& skf21("1","2","4","7","2","7","6","1") = "6"
& skf21("1","2","4","7","2","7","7","1") = "6"
& skf21("1","2","4","7","3","1","1","1") = "6"
& skf21("1","2","4","7","3","1","2","1") = "6"
& skf21("1","2","4","7","3","1","3","1") = "6"
& skf21("1","2","4","7","3","1","4","1") = "6"
& skf21("1","2","4","7","3","1","5","1") = "6"
& skf21("1","2","4","7","3","1","6","1") = "6"
& skf21("1","2","4","7","3","1","7","1") = "6"
& skf21("1","2","4","7","3","2","1","1") = "6"
& skf21("1","2","4","7","3","2","2","1") = "6"
& skf21("1","2","4","7","3","2","3","1") = "6"
& skf21("1","2","4","7","3","2","4","1") = "6"
& skf21("1","2","4","7","3","2","5","1") = "6"
& skf21("1","2","4","7","3","2","6","1") = "6"
& skf21("1","2","4","7","3","2","7","1") = "6"
& skf21("1","2","4","7","3","3","1","1") = "6"
& skf21("1","2","4","7","3","3","2","1") = "6"
& skf21("1","2","4","7","3","3","3","1") = "6"
& skf21("1","2","4","7","3","3","4","1") = "6"
& skf21("1","2","4","7","3","3","5","1") = "6"
& skf21("1","2","4","7","3","3","6","1") = "6"
& skf21("1","2","4","7","3","3","7","1") = "6"
& skf21("1","2","4","7","3","4","1","1") = "6"
& skf21("1","2","4","7","3","4","2","1") = "6"
& skf21("1","2","4","7","3","4","3","1") = "6"
& skf21("1","2","4","7","3","4","4","1") = "6"
& skf21("1","2","4","7","3","4","5","1") = "6"
& skf21("1","2","4","7","3","4","6","1") = "6"
& skf21("1","2","4","7","3","4","7","1") = "6"
& skf21("1","2","4","7","3","5","1","1") = "6"
& skf21("1","2","4","7","3","5","2","1") = "6"
& skf21("1","2","4","7","3","5","3","1") = "6"
& skf21("1","2","4","7","3","5","4","1") = "6"
& skf21("1","2","4","7","3","5","5","1") = "6"
& skf21("1","2","4","7","3","5","6","1") = "6"
& skf21("1","2","4","7","3","5","7","1") = "6"
& skf21("1","2","4","7","3","6","1","1") = "6"
& skf21("1","2","4","7","3","6","2","1") = "6"
& skf21("1","2","4","7","3","6","3","1") = "6"
& skf21("1","2","4","7","3","6","4","1") = "6"
& skf21("1","2","4","7","3","6","5","1") = "6"
& skf21("1","2","4","7","3","6","6","1") = "6"
& skf21("1","2","4","7","3","6","7","1") = "6"
& skf21("1","2","4","7","3","7","1","1") = "6"
& skf21("1","2","4","7","3","7","2","1") = "6"
& skf21("1","2","4","7","3","7","3","1") = "6"
& skf21("1","2","4","7","3","7","4","1") = "6"
& skf21("1","2","4","7","3","7","5","1") = "6"
& skf21("1","2","4","7","3","7","6","1") = "6"
& skf21("1","2","4","7","3","7","7","1") = "6"
& skf21("1","2","4","7","4","1","1","1") = "6"
& skf21("1","2","4","7","4","1","2","1") = "6"
& skf21("1","2","4","7","4","1","3","1") = "6"
& skf21("1","2","4","7","4","1","4","1") = "6"
& skf21("1","2","4","7","4","1","5","1") = "6"
& skf21("1","2","4","7","4","1","6","1") = "6"
& skf21("1","2","4","7","4","1","7","1") = "6"
& skf21("1","2","4","7","4","2","1","1") = "6"
& skf21("1","2","4","7","4","2","2","1") = "6"
& skf21("1","2","4","7","4","2","3","1") = "6"
& skf21("1","2","4","7","4","2","4","1") = "6"
& skf21("1","2","4","7","4","2","5","1") = "6"
& skf21("1","2","4","7","4","2","6","1") = "6"
& skf21("1","2","4","7","4","2","7","1") = "6"
& skf21("1","2","4","7","4","3","1","1") = "6"
& skf21("1","2","4","7","4","3","2","1") = "6"
& skf21("1","2","4","7","4","3","3","1") = "6"
& skf21("1","2","4","7","4","3","4","1") = "6"
& skf21("1","2","4","7","4","3","5","1") = "6"
& skf21("1","2","4","7","4","3","6","1") = "6"
& skf21("1","2","4","7","4","3","7","1") = "6"
& skf21("1","2","4","7","4","4","1","1") = "6"
& skf21("1","2","4","7","4","4","2","1") = "6"
& skf21("1","2","4","7","4","4","3","1") = "6"
& skf21("1","2","4","7","4","4","4","1") = "6"
& skf21("1","2","4","7","4","4","5","1") = "6"
& skf21("1","2","4","7","4","4","6","1") = "6"
& skf21("1","2","4","7","4","4","7","1") = "6"
& skf21("1","2","4","7","4","5","1","1") = "6"
& skf21("1","2","4","7","4","5","2","1") = "6"
& skf21("1","2","4","7","4","5","3","1") = "6"
& skf21("1","2","4","7","4","5","4","1") = "6"
& skf21("1","2","4","7","4","5","5","1") = "6"
& skf21("1","2","4","7","4","5","6","1") = "6"
& skf21("1","2","4","7","4","5","7","1") = "6"
& skf21("1","2","4","7","4","6","1","1") = "6"
& skf21("1","2","4","7","4","6","2","1") = "6"
& skf21("1","2","4","7","4","6","3","1") = "6"
& skf21("1","2","4","7","4","6","4","1") = "6"
& skf21("1","2","4","7","4","6","5","1") = "6"
& skf21("1","2","4","7","4","6","6","1") = "6"
& skf21("1","2","4","7","4","6","7","1") = "6"
& skf21("1","2","4","7","4","7","1","1") = "6"
& skf21("1","2","4","7","4","7","2","1") = "6"
& skf21("1","2","4","7","4","7","3","1") = "6"
& skf21("1","2","4","7","4","7","4","1") = "6"
& skf21("1","2","4","7","4","7","5","1") = "6"
& skf21("1","2","4","7","4","7","6","1") = "6"
& skf21("1","2","4","7","4","7","7","1") = "6"
& skf21("1","2","4","7","5","1","1","1") = "6"
& skf21("1","2","4","7","5","1","2","1") = "6"
& skf21("1","2","4","7","5","1","3","1") = "6"
& skf21("1","2","4","7","5","1","4","1") = "6"
& skf21("1","2","4","7","5","1","5","1") = "6"
& skf21("1","2","4","7","5","1","6","1") = "6"
& skf21("1","2","4","7","5","1","7","1") = "6"
& skf21("1","2","4","7","5","2","1","1") = "6"
& skf21("1","2","4","7","5","2","2","1") = "6"
& skf21("1","2","4","7","5","2","3","1") = "6"
& skf21("1","2","4","7","5","2","4","1") = "6"
& skf21("1","2","4","7","5","2","5","1") = "6"
& skf21("1","2","4","7","5","2","6","1") = "6"
& skf21("1","2","4","7","5","2","7","1") = "6"
& skf21("1","2","4","7","5","3","1","1") = "6"
& skf21("1","2","4","7","5","3","2","1") = "6"
& skf21("1","2","4","7","5","3","3","1") = "6"
& skf21("1","2","4","7","5","3","4","1") = "6"
& skf21("1","2","4","7","5","3","5","1") = "6"
& skf21("1","2","4","7","5","3","6","1") = "6"
& skf21("1","2","4","7","5","3","7","1") = "6"
& skf21("1","2","4","7","5","4","1","1") = "6"
& skf21("1","2","4","7","5","4","2","1") = "6"
& skf21("1","2","4","7","5","4","3","1") = "6"
& skf21("1","2","4","7","5","4","4","1") = "6"
& skf21("1","2","4","7","5","4","5","1") = "6"
& skf21("1","2","4","7","5","4","6","1") = "6"
& skf21("1","2","4","7","5","4","7","1") = "6"
& skf21("1","2","4","7","5","5","1","1") = "6"
& skf21("1","2","4","7","5","5","2","1") = "6"
& skf21("1","2","4","7","5","5","3","1") = "6"
& skf21("1","2","4","7","5","5","4","1") = "6"
& skf21("1","2","4","7","5","5","5","1") = "6"
& skf21("1","2","4","7","5","5","6","1") = "6"
& skf21("1","2","4","7","5","5","7","1") = "6"
& skf21("1","2","4","7","5","6","1","1") = "6"
& skf21("1","2","4","7","5","6","2","1") = "6"
& skf21("1","2","4","7","5","6","3","1") = "6"
& skf21("1","2","4","7","5","6","4","1") = "6"
& skf21("1","2","4","7","5","6","5","1") = "6"
& skf21("1","2","4","7","5","6","6","1") = "6"
& skf21("1","2","4","7","5","6","7","1") = "6"
& skf21("1","2","4","7","5","7","1","1") = "6"
& skf21("1","2","4","7","5","7","2","1") = "6"
& skf21("1","2","4","7","5","7","3","1") = "6"
& skf21("1","2","4","7","5","7","4","1") = "6"
& skf21("1","2","4","7","5","7","5","1") = "6"
& skf21("1","2","4","7","5","7","6","1") = "6"
& skf21("1","2","4","7","5","7","7","1") = "6"
& skf21("1","2","4","7","6","1","1","1") = "6"
& skf21("1","2","4","7","6","1","2","1") = "6"
& skf21("1","2","4","7","6","1","3","1") = "6"
& skf21("1","2","4","7","6","1","4","1") = "6"
& skf21("1","2","4","7","6","1","5","1") = "6"
& skf21("1","2","4","7","6","1","6","1") = "6"
& skf21("1","2","4","7","6","1","7","1") = "6"
& skf21("1","2","4","7","6","2","1","1") = "6"
& skf21("1","2","4","7","6","2","2","1") = "6"
& skf21("1","2","4","7","6","2","3","1") = "6"
& skf21("1","2","4","7","6","2","4","1") = "6"
& skf21("1","2","4","7","6","2","5","1") = "6"
& skf21("1","2","4","7","6","2","6","1") = "6"
& skf21("1","2","4","7","6","2","7","1") = "6"
& skf21("1","2","4","7","6","3","1","1") = "6"
& skf21("1","2","4","7","6","3","2","1") = "6"
& skf21("1","2","4","7","6","3","3","1") = "6"
& skf21("1","2","4","7","6","3","4","1") = "6"
& skf21("1","2","4","7","6","3","5","1") = "6"
& skf21("1","2","4","7","6","3","6","1") = "6"
& skf21("1","2","4","7","6","3","7","1") = "6"
& skf21("1","2","4","7","6","4","1","1") = "6"
& skf21("1","2","4","7","6","4","2","1") = "6"
& skf21("1","2","4","7","6","4","3","1") = "6"
& skf21("1","2","4","7","6","4","4","1") = "6"
& skf21("1","2","4","7","6","4","5","1") = "6"
& skf21("1","2","4","7","6","4","6","1") = "6"
& skf21("1","2","4","7","6","4","7","1") = "6"
& skf21("1","2","4","7","6","5","1","1") = "6"
& skf21("1","2","4","7","6","5","2","1") = "6"
& skf21("1","2","4","7","6","5","3","1") = "6"
& skf21("1","2","4","7","6","5","4","1") = "6"
& skf21("1","2","4","7","6","5","5","1") = "6"
& skf21("1","2","4","7","6","5","6","1") = "6"
& skf21("1","2","4","7","6","5","7","1") = "6"
& skf21("1","2","4","7","6","6","1","1") = "6"
& skf21("1","2","4","7","6","6","2","1") = "6"
& skf21("1","2","4","7","6","6","3","1") = "6"
& skf21("1","2","4","7","6","6","4","1") = "6"
& skf21("1","2","4","7","6","6","5","1") = "6"
& skf21("1","2","4","7","6","6","6","1") = "6"
& skf21("1","2","4","7","6","6","7","1") = "6"
& skf21("1","2","4","7","6","7","1","1") = "6"
& skf21("1","2","4","7","6","7","2","1") = "6"
& skf21("1","2","4","7","6","7","3","1") = "6"
& skf21("1","2","4","7","6","7","4","1") = "6"
& skf21("1","2","4","7","6","7","5","1") = "6"
& skf21("1","2","4","7","6","7","6","1") = "6"
& skf21("1","2","4","7","6","7","7","1") = "6"
& skf21("1","2","4","7","7","1","1","1") = "6"
& skf21("1","2","4","7","7","1","2","1") = "6"
& skf21("1","2","4","7","7","1","3","1") = "6"
& skf21("1","2","4","7","7","1","4","1") = "6"
& skf21("1","2","4","7","7","1","5","1") = "6"
& skf21("1","2","4","7","7","1","6","1") = "6"
& skf21("1","2","4","7","7","1","7","1") = "6"
& skf21("1","2","4","7","7","2","1","1") = "6"
& skf21("1","2","4","7","7","2","2","1") = "6"
& skf21("1","2","4","7","7","2","3","1") = "6"
& skf21("1","2","4","7","7","2","4","1") = "6"
& skf21("1","2","4","7","7","2","5","1") = "6"
& skf21("1","2","4","7","7","2","6","1") = "6"
& skf21("1","2","4","7","7","2","7","1") = "6"
& skf21("1","2","4","7","7","3","1","1") = "6"
& skf21("1","2","4","7","7","3","2","1") = "6"
& skf21("1","2","4","7","7","3","3","1") = "6"
& skf21("1","2","4","7","7","3","4","1") = "6"
& skf21("1","2","4","7","7","3","5","1") = "6"
& skf21("1","2","4","7","7","3","6","1") = "6"
& skf21("1","2","4","7","7","3","7","1") = "6"
& skf21("1","2","4","7","7","4","1","1") = "6"
& skf21("1","2","4","7","7","4","2","1") = "6"
& skf21("1","2","4","7","7","4","3","1") = "6"
& skf21("1","2","4","7","7","4","4","1") = "6"
& skf21("1","2","4","7","7","4","5","1") = "6"
& skf21("1","2","4","7","7","4","6","1") = "6"
& skf21("1","2","4","7","7","4","7","1") = "6"
& skf21("1","2","4","7","7","5","1","1") = "6"
& skf21("1","2","4","7","7","5","2","1") = "6"
& skf21("1","2","4","7","7","5","3","1") = "6"
& skf21("1","2","4","7","7","5","4","1") = "6"
& skf21("1","2","4","7","7","5","5","1") = "6"
& skf21("1","2","4","7","7","5","6","1") = "6"
& skf21("1","2","4","7","7","5","7","1") = "6"
& skf21("1","2","4","7","7","6","1","1") = "6"
& skf21("1","2","4","7","7","6","2","1") = "6"
& skf21("1","2","4","7","7","6","3","1") = "6"
& skf21("1","2","4","7","7","6","4","1") = "6"
& skf21("1","2","4","7","7","6","5","1") = "6"
& skf21("1","2","4","7","7","6","6","1") = "6"
& skf21("1","2","4","7","7","6","7","1") = "6"
& skf21("1","2","4","7","7","7","1","1") = "6"
& skf21("1","2","4","7","7","7","2","1") = "6"
& skf21("1","2","4","7","7","7","3","1") = "6"
& skf21("1","2","4","7","7","7","4","1") = "6"
& skf21("1","2","4","7","7","7","5","1") = "6"
& skf21("1","2","4","7","7","7","6","1") = "6"
& skf21("1","2","4","7","7","7","7","1") = "6"
& skf21("1","2","5","1","1","1","1","1") = "4"
& skf21("1","2","5","1","1","1","2","1") = "4"
& skf21("1","2","5","1","1","1","3","1") = "4"
& skf21("1","2","5","1","1","1","4","1") = "4"
& skf21("1","2","5","1","1","1","5","1") = "4"
& skf21("1","2","5","1","1","1","6","1") = "5"
& skf21("1","2","5","1","1","1","7","1") = "6"
& skf21("1","2","5","1","1","2","1","1") = "4"
& skf21("1","2","5","1","1","2","2","1") = "4"
& skf21("1","2","5","1","1","2","3","1") = "4"
& skf21("1","2","5","1","1","2","4","1") = "4"
& skf21("1","2","5","1","1","2","5","1") = "4"
& skf21("1","2","5","1","1","2","6","1") = "5"
& skf21("1","2","5","1","1","2","7","1") = "6"
& skf21("1","2","5","1","1","3","1","1") = "4"
& skf21("1","2","5","1","1","3","2","1") = "4"
& skf21("1","2","5","1","1","3","3","1") = "4"
& skf21("1","2","5","1","1","3","4","1") = "4"
& skf21("1","2","5","1","1","3","5","1") = "4"
& skf21("1","2","5","1","1","3","6","1") = "5"
& skf21("1","2","5","1","1","3","7","1") = "6"
& skf21("1","2","5","1","1","4","1","1") = "4"
& skf21("1","2","5","1","1","4","2","1") = "4"
& skf21("1","2","5","1","1","4","3","1") = "4"
& skf21("1","2","5","1","1","4","4","1") = "4"
& skf21("1","2","5","1","1","4","5","1") = "4"
& skf21("1","2","5","1","1","4","6","1") = "5"
& skf21("1","2","5","1","1","4","7","1") = "6"
& skf21("1","2","5","1","1","5","1","1") = "4"
& skf21("1","2","5","1","1","5","2","1") = "4"
& skf21("1","2","5","1","1","5","3","1") = "4"
& skf21("1","2","5","1","1","5","4","1") = "4"
& skf21("1","2","5","1","1","5","5","1") = "4"
& skf21("1","2","5","1","1","5","6","1") = "5"
& skf21("1","2","5","1","1","5","7","1") = "6"
& skf21("1","2","5","1","1","6","1","1") = "5"
& skf21("1","2","5","1","1","6","2","1") = "5"
& skf21("1","2","5","1","1","6","3","1") = "5"
& skf21("1","2","5","1","1","6","4","1") = "5"
& skf21("1","2","5","1","1","6","5","1") = "5"
& skf21("1","2","5","1","1","6","6","1") = "5"
& skf21("1","2","5","1","1","6","7","1") = "6"
& skf21("1","2","5","1","1","7","1","1") = "6"
& skf21("1","2","5","1","1","7","2","1") = "6"
& skf21("1","2","5","1","1","7","3","1") = "6"
& skf21("1","2","5","1","1","7","4","1") = "6"
& skf21("1","2","5","1","1","7","5","1") = "6"
& skf21("1","2","5","1","1","7","6","1") = "6"
& skf21("1","2","5","1","1","7","7","1") = "6"
& skf21("1","2","5","1","2","1","1","1") = "4"
& skf21("1","2","5","1","2","1","2","1") = "4"
& skf21("1","2","5","1","2","1","3","1") = "4"
& skf21("1","2","5","1","2","1","4","1") = "4"
& skf21("1","2","5","1","2","1","5","1") = "4"
& skf21("1","2","5","1","2","1","6","1") = "5"
& skf21("1","2","5","1","2","1","7","1") = "6"
& skf21("1","2","5","1","2","2","1","1") = "4"
& skf21("1","2","5","1","2","2","2","1") = "4"
& skf21("1","2","5","1","2","2","3","1") = "4"
& skf21("1","2","5","1","2","2","4","1") = "4"
& skf21("1","2","5","1","2","2","5","1") = "4"
& skf21("1","2","5","1","2","2","6","1") = "5"
& skf21("1","2","5","1","2","2","7","1") = "6"
& skf21("1","2","5","1","2","3","1","1") = "4"
& skf21("1","2","5","1","2","3","2","1") = "4"
& skf21("1","2","5","1","2","3","3","1") = "4"
& skf21("1","2","5","1","2","3","4","1") = "4"
& skf21("1","2","5","1","2","3","5","1") = "4"
& skf21("1","2","5","1","2","3","6","1") = "5"
& skf21("1","2","5","1","2","3","7","1") = "6"
& skf21("1","2","5","1","2","4","1","1") = "4"
& skf21("1","2","5","1","2","4","2","1") = "4"
& skf21("1","2","5","1","2","4","3","1") = "4"
& skf21("1","2","5","1","2","4","4","1") = "4"
& skf21("1","2","5","1","2","4","5","1") = "4"
& skf21("1","2","5","1","2","4","6","1") = "5"
& skf21("1","2","5","1","2","4","7","1") = "6"
& skf21("1","2","5","1","2","5","1","1") = "4"
& skf21("1","2","5","1","2","5","2","1") = "4"
& skf21("1","2","5","1","2","5","3","1") = "4"
& skf21("1","2","5","1","2","5","4","1") = "4"
& skf21("1","2","5","1","2","5","5","1") = "4"
& skf21("1","2","5","1","2","5","6","1") = "5"
& skf21("1","2","5","1","2","5","7","1") = "6"
& skf21("1","2","5","1","2","6","1","1") = "5"
& skf21("1","2","5","1","2","6","2","1") = "5"
& skf21("1","2","5","1","2","6","3","1") = "5"
& skf21("1","2","5","1","2","6","4","1") = "5"
& skf21("1","2","5","1","2","6","5","1") = "5"
& skf21("1","2","5","1","2","6","6","1") = "5"
& skf21("1","2","5","1","2","6","7","1") = "6"
& skf21("1","2","5","1","2","7","1","1") = "6"
& skf21("1","2","5","1","2","7","2","1") = "6"
& skf21("1","2","5","1","2","7","3","1") = "6"
& skf21("1","2","5","1","2","7","4","1") = "6"
& skf21("1","2","5","1","2","7","5","1") = "6"
& skf21("1","2","5","1","2","7","6","1") = "6"
& skf21("1","2","5","1","2","7","7","1") = "6"
& skf21("1","2","5","1","3","1","1","1") = "4"
& skf21("1","2","5","1","3","1","2","1") = "4"
& skf21("1","2","5","1","3","1","3","1") = "4"
& skf21("1","2","5","1","3","1","4","1") = "4"
& skf21("1","2","5","1","3","1","5","1") = "4"
& skf21("1","2","5","1","3","1","6","1") = "5"
& skf21("1","2","5","1","3","1","7","1") = "6"
& skf21("1","2","5","1","3","2","1","1") = "4"
& skf21("1","2","5","1","3","2","2","1") = "4"
& skf21("1","2","5","1","3","2","3","1") = "4"
& skf21("1","2","5","1","3","2","4","1") = "4"
& skf21("1","2","5","1","3","2","5","1") = "4"
& skf21("1","2","5","1","3","2","6","1") = "5"
& skf21("1","2","5","1","3","2","7","1") = "6"
& skf21("1","2","5","1","3","3","1","1") = "4"
& skf21("1","2","5","1","3","3","2","1") = "4"
& skf21("1","2","5","1","3","3","3","1") = "4"
& skf21("1","2","5","1","3","3","4","1") = "4"
& skf21("1","2","5","1","3","3","5","1") = "4"
& skf21("1","2","5","1","3","3","6","1") = "5"
& skf21("1","2","5","1","3","3","7","1") = "6"
& skf21("1","2","5","1","3","4","1","1") = "4"
& skf21("1","2","5","1","3","4","2","1") = "4"
& skf21("1","2","5","1","3","4","3","1") = "4"
& skf21("1","2","5","1","3","4","4","1") = "4"
& skf21("1","2","5","1","3","4","5","1") = "4"
& skf21("1","2","5","1","3","4","6","1") = "5"
& skf21("1","2","5","1","3","4","7","1") = "6"
& skf21("1","2","5","1","3","5","1","1") = "4"
& skf21("1","2","5","1","3","5","2","1") = "4"
& skf21("1","2","5","1","3","5","3","1") = "4"
& skf21("1","2","5","1","3","5","4","1") = "4"
& skf21("1","2","5","1","3","5","5","1") = "4"
& skf21("1","2","5","1","3","5","6","1") = "5"
& skf21("1","2","5","1","3","5","7","1") = "6"
& skf21("1","2","5","1","3","6","1","1") = "5"
& skf21("1","2","5","1","3","6","2","1") = "5"
& skf21("1","2","5","1","3","6","3","1") = "5"
& skf21("1","2","5","1","3","6","4","1") = "5"
& skf21("1","2","5","1","3","6","5","1") = "5"
& skf21("1","2","5","1","3","6","6","1") = "5"
& skf21("1","2","5","1","3","6","7","1") = "6"
& skf21("1","2","5","1","3","7","1","1") = "6"
& skf21("1","2","5","1","3","7","2","1") = "6"
& skf21("1","2","5","1","3","7","3","1") = "6"
& skf21("1","2","5","1","3","7","4","1") = "6"
& skf21("1","2","5","1","3","7","5","1") = "6"
& skf21("1","2","5","1","3","7","6","1") = "6"
& skf21("1","2","5","1","3","7","7","1") = "6"
& skf21("1","2","5","1","4","1","1","1") = "4"
& skf21("1","2","5","1","4","1","2","1") = "4"
& skf21("1","2","5","1","4","1","3","1") = "4"
& skf21("1","2","5","1","4","1","4","1") = "4"
& skf21("1","2","5","1","4","1","5","1") = "4"
& skf21("1","2","5","1","4","1","6","1") = "5"
& skf21("1","2","5","1","4","1","7","1") = "6"
& skf21("1","2","5","1","4","2","1","1") = "4"
& skf21("1","2","5","1","4","2","2","1") = "4"
& skf21("1","2","5","1","4","2","3","1") = "4"
& skf21("1","2","5","1","4","2","4","1") = "4"
& skf21("1","2","5","1","4","2","5","1") = "4"
& skf21("1","2","5","1","4","2","6","1") = "5"
& skf21("1","2","5","1","4","2","7","1") = "6"
& skf21("1","2","5","1","4","3","1","1") = "4"
& skf21("1","2","5","1","4","3","2","1") = "4"
& skf21("1","2","5","1","4","3","3","1") = "4"
& skf21("1","2","5","1","4","3","4","1") = "4"
& skf21("1","2","5","1","4","3","5","1") = "4"
& skf21("1","2","5","1","4","3","6","1") = "5"
& skf21("1","2","5","1","4","3","7","1") = "6"
& skf21("1","2","5","1","4","4","1","1") = "4"
& skf21("1","2","5","1","4","4","2","1") = "4"
& skf21("1","2","5","1","4","4","3","1") = "4"
& skf21("1","2","5","1","4","4","4","1") = "4"
& skf21("1","2","5","1","4","4","5","1") = "4"
& skf21("1","2","5","1","4","4","6","1") = "5"
& skf21("1","2","5","1","4","4","7","1") = "6"
& skf21("1","2","5","1","4","5","1","1") = "4"
& skf21("1","2","5","1","4","5","2","1") = "4"
& skf21("1","2","5","1","4","5","3","1") = "4"
& skf21("1","2","5","1","4","5","4","1") = "4"
& skf21("1","2","5","1","4","5","5","1") = "4"
& skf21("1","2","5","1","4","5","6","1") = "5"
& skf21("1","2","5","1","4","5","7","1") = "6"
& skf21("1","2","5","1","4","6","1","1") = "5"
& skf21("1","2","5","1","4","6","2","1") = "5"
& skf21("1","2","5","1","4","6","3","1") = "5"
& skf21("1","2","5","1","4","6","4","1") = "5"
& skf21("1","2","5","1","4","6","5","1") = "5"
& skf21("1","2","5","1","4","6","6","1") = "5"
& skf21("1","2","5","1","4","6","7","1") = "6"
& skf21("1","2","5","1","4","7","1","1") = "6"
& skf21("1","2","5","1","4","7","2","1") = "6"
& skf21("1","2","5","1","4","7","3","1") = "6"
& skf21("1","2","5","1","4","7","4","1") = "6"
& skf21("1","2","5","1","4","7","5","1") = "6"
& skf21("1","2","5","1","4","7","6","1") = "6"
& skf21("1","2","5","1","4","7","7","1") = "6"
& skf21("1","2","5","1","5","1","1","1") = "4"
& skf21("1","2","5","1","5","1","2","1") = "4"
& skf21("1","2","5","1","5","1","3","1") = "4"
& skf21("1","2","5","1","5","1","4","1") = "4"
& skf21("1","2","5","1","5","1","5","1") = "4"
& skf21("1","2","5","1","5","1","6","1") = "5"
& skf21("1","2","5","1","5","1","7","1") = "6"
& skf21("1","2","5","1","5","2","1","1") = "4"
& skf21("1","2","5","1","5","2","2","1") = "4"
& skf21("1","2","5","1","5","2","3","1") = "4"
& skf21("1","2","5","1","5","2","4","1") = "4"
& skf21("1","2","5","1","5","2","5","1") = "4"
& skf21("1","2","5","1","5","2","6","1") = "5"
& skf21("1","2","5","1","5","2","7","1") = "6"
& skf21("1","2","5","1","5","3","1","1") = "4"
& skf21("1","2","5","1","5","3","2","1") = "4"
& skf21("1","2","5","1","5","3","3","1") = "4"
& skf21("1","2","5","1","5","3","4","1") = "4"
& skf21("1","2","5","1","5","3","5","1") = "4"
& skf21("1","2","5","1","5","3","6","1") = "5"
& skf21("1","2","5","1","5","3","7","1") = "6"
& skf21("1","2","5","1","5","4","1","1") = "4"
& skf21("1","2","5","1","5","4","2","1") = "4"
& skf21("1","2","5","1","5","4","3","1") = "4"
& skf21("1","2","5","1","5","4","4","1") = "4"
& skf21("1","2","5","1","5","4","5","1") = "4"
& skf21("1","2","5","1","5","4","6","1") = "5"
& skf21("1","2","5","1","5","4","7","1") = "6"
& skf21("1","2","5","1","5","5","1","1") = "4"
& skf21("1","2","5","1","5","5","2","1") = "4"
& skf21("1","2","5","1","5","5","3","1") = "4"
& skf21("1","2","5","1","5","5","4","1") = "4"
& skf21("1","2","5","1","5","5","5","1") = "4"
& skf21("1","2","5","1","5","5","6","1") = "5"
& skf21("1","2","5","1","5","5","7","1") = "6"
& skf21("1","2","5","1","5","6","1","1") = "5"
& skf21("1","2","5","1","5","6","2","1") = "5"
& skf21("1","2","5","1","5","6","3","1") = "5"
& skf21("1","2","5","1","5","6","4","1") = "5"
& skf21("1","2","5","1","5","6","5","1") = "5"
& skf21("1","2","5","1","5","6","6","1") = "5"
& skf21("1","2","5","1","5","6","7","1") = "6"
& skf21("1","2","5","1","5","7","1","1") = "6"
& skf21("1","2","5","1","5","7","2","1") = "6"
& skf21("1","2","5","1","5","7","3","1") = "6"
& skf21("1","2","5","1","5","7","4","1") = "6"
& skf21("1","2","5","1","5","7","5","1") = "6"
& skf21("1","2","5","1","5","7","6","1") = "6"
& skf21("1","2","5","1","5","7","7","1") = "6"
& skf21("1","2","5","1","6","1","1","1") = "5"
& skf21("1","2","5","1","6","1","2","1") = "5"
& skf21("1","2","5","1","6","1","3","1") = "5"
& skf21("1","2","5","1","6","1","4","1") = "5"
& skf21("1","2","5","1","6","1","5","1") = "5"
& skf21("1","2","5","1","6","1","6","1") = "5"
& skf21("1","2","5","1","6","1","7","1") = "6"
& skf21("1","2","5","1","6","2","1","1") = "5"
& skf21("1","2","5","1","6","2","2","1") = "5"
& skf21("1","2","5","1","6","2","3","1") = "5"
& skf21("1","2","5","1","6","2","4","1") = "5"
& skf21("1","2","5","1","6","2","5","1") = "5"
& skf21("1","2","5","1","6","2","6","1") = "5"
& skf21("1","2","5","1","6","2","7","1") = "6"
& skf21("1","2","5","1","6","3","1","1") = "5"
& skf21("1","2","5","1","6","3","2","1") = "5"
& skf21("1","2","5","1","6","3","3","1") = "5"
& skf21("1","2","5","1","6","3","4","1") = "5"
& skf21("1","2","5","1","6","3","5","1") = "5"
& skf21("1","2","5","1","6","3","6","1") = "5"
& skf21("1","2","5","1","6","3","7","1") = "6"
& skf21("1","2","5","1","6","4","1","1") = "5"
& skf21("1","2","5","1","6","4","2","1") = "5"
& skf21("1","2","5","1","6","4","3","1") = "5"
& skf21("1","2","5","1","6","4","4","1") = "5"
& skf21("1","2","5","1","6","4","5","1") = "5"
& skf21("1","2","5","1","6","4","6","1") = "5"
& skf21("1","2","5","1","6","4","7","1") = "6"
& skf21("1","2","5","1","6","5","1","1") = "5"
& skf21("1","2","5","1","6","5","2","1") = "5"
& skf21("1","2","5","1","6","5","3","1") = "5"
& skf21("1","2","5","1","6","5","4","1") = "5"
& skf21("1","2","5","1","6","5","5","1") = "5"
& skf21("1","2","5","1","6","5","6","1") = "5"
& skf21("1","2","5","1","6","5","7","1") = "6"
& skf21("1","2","5","1","6","6","1","1") = "5"
& skf21("1","2","5","1","6","6","2","1") = "5"
& skf21("1","2","5","1","6","6","3","1") = "5"
& skf21("1","2","5","1","6","6","4","1") = "5"
& skf21("1","2","5","1","6","6","5","1") = "5"
& skf21("1","2","5","1","6","6","6","1") = "5"
& skf21("1","2","5","1","6","6","7","1") = "6"
& skf21("1","2","5","1","6","7","1","1") = "6"
& skf21("1","2","5","1","6","7","2","1") = "6"
& skf21("1","2","5","1","6","7","3","1") = "6"
& skf21("1","2","5","1","6","7","4","1") = "6"
& skf21("1","2","5","1","6","7","5","1") = "6"
& skf21("1","2","5","1","6","7","6","1") = "6"
& skf21("1","2","5","1","6","7","7","1") = "6"
& skf21("1","2","5","1","7","1","1","1") = "6"
& skf21("1","2","5","1","7","1","2","1") = "6"
& skf21("1","2","5","1","7","1","3","1") = "6"
& skf21("1","2","5","1","7","1","4","1") = "6"
& skf21("1","2","5","1","7","1","5","1") = "6"
& skf21("1","2","5","1","7","1","6","1") = "6"
& skf21("1","2","5","1","7","1","7","1") = "6"
& skf21("1","2","5","1","7","2","1","1") = "6"
& skf21("1","2","5","1","7","2","2","1") = "6"
& skf21("1","2","5","1","7","2","3","1") = "6"
& skf21("1","2","5","1","7","2","4","1") = "6"
& skf21("1","2","5","1","7","2","5","1") = "6"
& skf21("1","2","5","1","7","2","6","1") = "6"
& skf21("1","2","5","1","7","2","7","1") = "6"
& skf21("1","2","5","1","7","3","1","1") = "6"
& skf21("1","2","5","1","7","3","2","1") = "6"
& skf21("1","2","5","1","7","3","3","1") = "6"
& skf21("1","2","5","1","7","3","4","1") = "6"
& skf21("1","2","5","1","7","3","5","1") = "6"
& skf21("1","2","5","1","7","3","6","1") = "6"
& skf21("1","2","5","1","7","3","7","1") = "6"
& skf21("1","2","5","1","7","4","1","1") = "6"
& skf21("1","2","5","1","7","4","2","1") = "6"
& skf21("1","2","5","1","7","4","3","1") = "6"
& skf21("1","2","5","1","7","4","4","1") = "6"
& skf21("1","2","5","1","7","4","5","1") = "6"
& skf21("1","2","5","1","7","4","6","1") = "6"
& skf21("1","2","5","1","7","4","7","1") = "6"
& skf21("1","2","5","1","7","5","1","1") = "6"
& skf21("1","2","5","1","7","5","2","1") = "6"
& skf21("1","2","5","1","7","5","3","1") = "6"
& skf21("1","2","5","1","7","5","4","1") = "6"
& skf21("1","2","5","1","7","5","5","1") = "6"
& skf21("1","2","5","1","7","5","6","1") = "6"
& skf21("1","2","5","1","7","5","7","1") = "6"
& skf21("1","2","5","1","7","6","1","1") = "6"
& skf21("1","2","5","1","7","6","2","1") = "6"
& skf21("1","2","5","1","7","6","3","1") = "6"
& skf21("1","2","5","1","7","6","4","1") = "6"
& skf21("1","2","5","1","7","6","5","1") = "6"
& skf21("1","2","5","1","7","6","6","1") = "6"
& skf21("1","2","5","1","7","6","7","1") = "6"
& skf21("1","2","5","1","7","7","1","1") = "6"
& skf21("1","2","5","1","7","7","2","1") = "6"
& skf21("1","2","5","1","7","7","3","1") = "6"
& skf21("1","2","5","1","7","7","4","1") = "6"
& skf21("1","2","5","1","7","7","5","1") = "6"
& skf21("1","2","5","1","7","7","6","1") = "6"
& skf21("1","2","5","1","7","7","7","1") = "6"
& skf21("1","2","5","2","1","1","1","1") = "4"
& skf21("1","2","5","2","1","1","2","1") = "4"
& skf21("1","2","5","2","1","1","3","1") = "4"
& skf21("1","2","5","2","1","1","4","1") = "4"
& skf21("1","2","5","2","1","1","5","1") = "4"
& skf21("1","2","5","2","1","1","6","1") = "5"
& skf21("1","2","5","2","1","1","7","1") = "6"
& skf21("1","2","5","2","1","2","1","1") = "4"
& skf21("1","2","5","2","1","2","2","1") = "4"
& skf21("1","2","5","2","1","2","3","1") = "4"
& skf21("1","2","5","2","1","2","4","1") = "4"
& skf21("1","2","5","2","1","2","5","1") = "4"
& skf21("1","2","5","2","1","2","6","1") = "5"
& skf21("1","2","5","2","1","2","7","1") = "6"
& skf21("1","2","5","2","1","3","1","1") = "4"
& skf21("1","2","5","2","1","3","2","1") = "4"
& skf21("1","2","5","2","1","3","3","1") = "4"
& skf21("1","2","5","2","1","3","4","1") = "4"
& skf21("1","2","5","2","1","3","5","1") = "4"
& skf21("1","2","5","2","1","3","6","1") = "5"
& skf21("1","2","5","2","1","3","7","1") = "6"
& skf21("1","2","5","2","1","4","1","1") = "4"
& skf21("1","2","5","2","1","4","2","1") = "4"
& skf21("1","2","5","2","1","4","3","1") = "4"
& skf21("1","2","5","2","1","4","4","1") = "4"
& skf21("1","2","5","2","1","4","5","1") = "4"
& skf21("1","2","5","2","1","4","6","1") = "5"
& skf21("1","2","5","2","1","4","7","1") = "6"
& skf21("1","2","5","2","1","5","1","1") = "4"
& skf21("1","2","5","2","1","5","2","1") = "4"
& skf21("1","2","5","2","1","5","3","1") = "4"
& skf21("1","2","5","2","1","5","4","1") = "4"
& skf21("1","2","5","2","1","5","5","1") = "4"
& skf21("1","2","5","2","1","5","6","1") = "5"
& skf21("1","2","5","2","1","5","7","1") = "6"
& skf21("1","2","5","2","1","6","1","1") = "5"
& skf21("1","2","5","2","1","6","2","1") = "5"
& skf21("1","2","5","2","1","6","3","1") = "5"
& skf21("1","2","5","2","1","6","4","1") = "5"
& skf21("1","2","5","2","1","6","5","1") = "5"
& skf21("1","2","5","2","1","6","6","1") = "5"
& skf21("1","2","5","2","1","6","7","1") = "6"
& skf21("1","2","5","2","1","7","1","1") = "6"
& skf21("1","2","5","2","1","7","2","1") = "6"
& skf21("1","2","5","2","1","7","3","1") = "6"
& skf21("1","2","5","2","1","7","4","1") = "6"
& skf21("1","2","5","2","1","7","5","1") = "6"
& skf21("1","2","5","2","1","7","6","1") = "6"
& skf21("1","2","5","2","1","7","7","1") = "6"
& skf21("1","2","5","2","2","1","1","1") = "4"
& skf21("1","2","5","2","2","1","2","1") = "4"
& skf21("1","2","5","2","2","1","3","1") = "4"
& skf21("1","2","5","2","2","1","4","1") = "4"
& skf21("1","2","5","2","2","1","5","1") = "4"
& skf21("1","2","5","2","2","1","6","1") = "5"
& skf21("1","2","5","2","2","1","7","1") = "6"
& skf21("1","2","5","2","2","2","1","1") = "4"
& skf21("1","2","5","2","2","2","2","1") = "4"
& skf21("1","2","5","2","2","2","3","1") = "4"
& skf21("1","2","5","2","2","2","4","1") = "4"
& skf21("1","2","5","2","2","2","5","1") = "4"
& skf21("1","2","5","2","2","2","6","1") = "5"
& skf21("1","2","5","2","2","2","7","1") = "6"
& skf21("1","2","5","2","2","3","1","1") = "4"
& skf21("1","2","5","2","2","3","2","1") = "4"
& skf21("1","2","5","2","2","3","3","1") = "4"
& skf21("1","2","5","2","2","3","4","1") = "4"
& skf21("1","2","5","2","2","3","5","1") = "4"
& skf21("1","2","5","2","2","3","6","1") = "5"
& skf21("1","2","5","2","2","3","7","1") = "6"
& skf21("1","2","5","2","2","4","1","1") = "4"
& skf21("1","2","5","2","2","4","2","1") = "4"
& skf21("1","2","5","2","2","4","3","1") = "4"
& skf21("1","2","5","2","2","4","4","1") = "4"
& skf21("1","2","5","2","2","4","5","1") = "4"
& skf21("1","2","5","2","2","4","6","1") = "5"
& skf21("1","2","5","2","2","4","7","1") = "6"
& skf21("1","2","5","2","2","5","1","1") = "4"
& skf21("1","2","5","2","2","5","2","1") = "4"
& skf21("1","2","5","2","2","5","3","1") = "4"
& skf21("1","2","5","2","2","5","4","1") = "4"
& skf21("1","2","5","2","2","5","5","1") = "4"
& skf21("1","2","5","2","2","5","6","1") = "5"
& skf21("1","2","5","2","2","5","7","1") = "6"
& skf21("1","2","5","2","2","6","1","1") = "5"
& skf21("1","2","5","2","2","6","2","1") = "5"
& skf21("1","2","5","2","2","6","3","1") = "5"
& skf21("1","2","5","2","2","6","4","1") = "5"
& skf21("1","2","5","2","2","6","5","1") = "5"
& skf21("1","2","5","2","2","6","6","1") = "5"
& skf21("1","2","5","2","2","6","7","1") = "6"
& skf21("1","2","5","2","2","7","1","1") = "6"
& skf21("1","2","5","2","2","7","2","1") = "6"
& skf21("1","2","5","2","2","7","3","1") = "6"
& skf21("1","2","5","2","2","7","4","1") = "6"
& skf21("1","2","5","2","2","7","5","1") = "6"
& skf21("1","2","5","2","2","7","6","1") = "6"
& skf21("1","2","5","2","2","7","7","1") = "6"
& skf21("1","2","5","2","3","1","1","1") = "4"
& skf21("1","2","5","2","3","1","2","1") = "4"
& skf21("1","2","5","2","3","1","3","1") = "4"
& skf21("1","2","5","2","3","1","4","1") = "4"
& skf21("1","2","5","2","3","1","5","1") = "4"
& skf21("1","2","5","2","3","1","6","1") = "5"
& skf21("1","2","5","2","3","1","7","1") = "6"
& skf21("1","2","5","2","3","2","1","1") = "4"
& skf21("1","2","5","2","3","2","2","1") = "4"
& skf21("1","2","5","2","3","2","3","1") = "4"
& skf21("1","2","5","2","3","2","4","1") = "4"
& skf21("1","2","5","2","3","2","5","1") = "4"
& skf21("1","2","5","2","3","2","6","1") = "5"
& skf21("1","2","5","2","3","2","7","1") = "6"
& skf21("1","2","5","2","3","3","1","1") = "4"
& skf21("1","2","5","2","3","3","2","1") = "4"
& skf21("1","2","5","2","3","3","3","1") = "4"
& skf21("1","2","5","2","3","3","4","1") = "4"
& skf21("1","2","5","2","3","3","5","1") = "4"
& skf21("1","2","5","2","3","3","6","1") = "5"
& skf21("1","2","5","2","3","3","7","1") = "6"
& skf21("1","2","5","2","3","4","1","1") = "4"
& skf21("1","2","5","2","3","4","2","1") = "4"
& skf21("1","2","5","2","3","4","3","1") = "4"
& skf21("1","2","5","2","3","4","4","1") = "4"
& skf21("1","2","5","2","3","4","5","1") = "4"
& skf21("1","2","5","2","3","4","6","1") = "5"
& skf21("1","2","5","2","3","4","7","1") = "6"
& skf21("1","2","5","2","3","5","1","1") = "4"
& skf21("1","2","5","2","3","5","2","1") = "4"
& skf21("1","2","5","2","3","5","3","1") = "4"
& skf21("1","2","5","2","3","5","4","1") = "4"
& skf21("1","2","5","2","3","5","5","1") = "4"
& skf21("1","2","5","2","3","5","6","1") = "5"
& skf21("1","2","5","2","3","5","7","1") = "6"
& skf21("1","2","5","2","3","6","1","1") = "5"
& skf21("1","2","5","2","3","6","2","1") = "5"
& skf21("1","2","5","2","3","6","3","1") = "5"
& skf21("1","2","5","2","3","6","4","1") = "5"
& skf21("1","2","5","2","3","6","5","1") = "5"
& skf21("1","2","5","2","3","6","6","1") = "5"
& skf21("1","2","5","2","3","6","7","1") = "6"
& skf21("1","2","5","2","3","7","1","1") = "6"
& skf21("1","2","5","2","3","7","2","1") = "6"
& skf21("1","2","5","2","3","7","3","1") = "6"
& skf21("1","2","5","2","3","7","4","1") = "6"
& skf21("1","2","5","2","3","7","5","1") = "6"
& skf21("1","2","5","2","3","7","6","1") = "6"
& skf21("1","2","5","2","3","7","7","1") = "6"
& skf21("1","2","5","2","4","1","1","1") = "4"
& skf21("1","2","5","2","4","1","2","1") = "4"
& skf21("1","2","5","2","4","1","3","1") = "4"
& skf21("1","2","5","2","4","1","4","1") = "4"
& skf21("1","2","5","2","4","1","5","1") = "4"
& skf21("1","2","5","2","4","1","6","1") = "5"
& skf21("1","2","5","2","4","1","7","1") = "6"
& skf21("1","2","5","2","4","2","1","1") = "4"
& skf21("1","2","5","2","4","2","2","1") = "4"
& skf21("1","2","5","2","4","2","3","1") = "4"
& skf21("1","2","5","2","4","2","4","1") = "4"
& skf21("1","2","5","2","4","2","5","1") = "4"
& skf21("1","2","5","2","4","2","6","1") = "5"
& skf21("1","2","5","2","4","2","7","1") = "6"
& skf21("1","2","5","2","4","3","1","1") = "4"
& skf21("1","2","5","2","4","3","2","1") = "4"
& skf21("1","2","5","2","4","3","3","1") = "4"
& skf21("1","2","5","2","4","3","4","1") = "4"
& skf21("1","2","5","2","4","3","5","1") = "4"
& skf21("1","2","5","2","4","3","6","1") = "5"
& skf21("1","2","5","2","4","3","7","1") = "6"
& skf21("1","2","5","2","4","4","1","1") = "4"
& skf21("1","2","5","2","4","4","2","1") = "4"
& skf21("1","2","5","2","4","4","3","1") = "4"
& skf21("1","2","5","2","4","4","4","1") = "4"
& skf21("1","2","5","2","4","4","5","1") = "4"
& skf21("1","2","5","2","4","4","6","1") = "5"
& skf21("1","2","5","2","4","4","7","1") = "6"
& skf21("1","2","5","2","4","5","1","1") = "4"
& skf21("1","2","5","2","4","5","2","1") = "4"
& skf21("1","2","5","2","4","5","3","1") = "4"
& skf21("1","2","5","2","4","5","4","1") = "4"
& skf21("1","2","5","2","4","5","5","1") = "4"
& skf21("1","2","5","2","4","5","6","1") = "5"
& skf21("1","2","5","2","4","5","7","1") = "6"
& skf21("1","2","5","2","4","6","1","1") = "5"
& skf21("1","2","5","2","4","6","2","1") = "5"
& skf21("1","2","5","2","4","6","3","1") = "5"
& skf21("1","2","5","2","4","6","4","1") = "5"
& skf21("1","2","5","2","4","6","5","1") = "5"
& skf21("1","2","5","2","4","6","6","1") = "5"
& skf21("1","2","5","2","4","6","7","1") = "6"
& skf21("1","2","5","2","4","7","1","1") = "6"
& skf21("1","2","5","2","4","7","2","1") = "6"
& skf21("1","2","5","2","4","7","3","1") = "6"
& skf21("1","2","5","2","4","7","4","1") = "6"
& skf21("1","2","5","2","4","7","5","1") = "6"
& skf21("1","2","5","2","4","7","6","1") = "6"
& skf21("1","2","5","2","4","7","7","1") = "6"
& skf21("1","2","5","2","5","1","1","1") = "4"
& skf21("1","2","5","2","5","1","2","1") = "4"
& skf21("1","2","5","2","5","1","3","1") = "4"
& skf21("1","2","5","2","5","1","4","1") = "4"
& skf21("1","2","5","2","5","1","5","1") = "4"
& skf21("1","2","5","2","5","1","6","1") = "5"
& skf21("1","2","5","2","5","1","7","1") = "6"
& skf21("1","2","5","2","5","2","1","1") = "4"
& skf21("1","2","5","2","5","2","2","1") = "4"
& skf21("1","2","5","2","5","2","3","1") = "4"
& skf21("1","2","5","2","5","2","4","1") = "4"
& skf21("1","2","5","2","5","2","5","1") = "4"
& skf21("1","2","5","2","5","2","6","1") = "5"
& skf21("1","2","5","2","5","2","7","1") = "6"
& skf21("1","2","5","2","5","3","1","1") = "4"
& skf21("1","2","5","2","5","3","2","1") = "4"
& skf21("1","2","5","2","5","3","3","1") = "4"
& skf21("1","2","5","2","5","3","4","1") = "4"
& skf21("1","2","5","2","5","3","5","1") = "4"
& skf21("1","2","5","2","5","3","6","1") = "5"
& skf21("1","2","5","2","5","3","7","1") = "6"
& skf21("1","2","5","2","5","4","1","1") = "4"
& skf21("1","2","5","2","5","4","2","1") = "4"
& skf21("1","2","5","2","5","4","3","1") = "4"
& skf21("1","2","5","2","5","4","4","1") = "4"
& skf21("1","2","5","2","5","4","5","1") = "4"
& skf21("1","2","5","2","5","4","6","1") = "5"
& skf21("1","2","5","2","5","4","7","1") = "6"
& skf21("1","2","5","2","5","5","1","1") = "4"
& skf21("1","2","5","2","5","5","2","1") = "4"
& skf21("1","2","5","2","5","5","3","1") = "4"
& skf21("1","2","5","2","5","5","4","1") = "4"
& skf21("1","2","5","2","5","5","5","1") = "4"
& skf21("1","2","5","2","5","5","6","1") = "5"
& skf21("1","2","5","2","5","5","7","1") = "6"
& skf21("1","2","5","2","5","6","1","1") = "5"
& skf21("1","2","5","2","5","6","2","1") = "5"
& skf21("1","2","5","2","5","6","3","1") = "5"
& skf21("1","2","5","2","5","6","4","1") = "5"
& skf21("1","2","5","2","5","6","5","1") = "5"
& skf21("1","2","5","2","5","6","6","1") = "5"
& skf21("1","2","5","2","5","6","7","1") = "6"
& skf21("1","2","5","2","5","7","1","1") = "6"
& skf21("1","2","5","2","5","7","2","1") = "6"
& skf21("1","2","5","2","5","7","3","1") = "6"
& skf21("1","2","5","2","5","7","4","1") = "6"
& skf21("1","2","5","2","5","7","5","1") = "6"
& skf21("1","2","5","2","5","7","6","1") = "6"
& skf21("1","2","5","2","5","7","7","1") = "6"
& skf21("1","2","5","2","6","1","1","1") = "5"
& skf21("1","2","5","2","6","1","2","1") = "5"
& skf21("1","2","5","2","6","1","3","1") = "5"
& skf21("1","2","5","2","6","1","4","1") = "5"
& skf21("1","2","5","2","6","1","5","1") = "5"
& skf21("1","2","5","2","6","1","6","1") = "5"
& skf21("1","2","5","2","6","1","7","1") = "6"
& skf21("1","2","5","2","6","2","1","1") = "5"
& skf21("1","2","5","2","6","2","2","1") = "5"
& skf21("1","2","5","2","6","2","3","1") = "5"
& skf21("1","2","5","2","6","2","4","1") = "5"
& skf21("1","2","5","2","6","2","5","1") = "5"
& skf21("1","2","5","2","6","2","6","1") = "5"
& skf21("1","2","5","2","6","2","7","1") = "6"
& skf21("1","2","5","2","6","3","1","1") = "5"
& skf21("1","2","5","2","6","3","2","1") = "5"
& skf21("1","2","5","2","6","3","3","1") = "5"
& skf21("1","2","5","2","6","3","4","1") = "5"
& skf21("1","2","5","2","6","3","5","1") = "5"
& skf21("1","2","5","2","6","3","6","1") = "5"
& skf21("1","2","5","2","6","3","7","1") = "6"
& skf21("1","2","5","2","6","4","1","1") = "5"
& skf21("1","2","5","2","6","4","2","1") = "5"
& skf21("1","2","5","2","6","4","3","1") = "5"
& skf21("1","2","5","2","6","4","4","1") = "5"
& skf21("1","2","5","2","6","4","5","1") = "5"
& skf21("1","2","5","2","6","4","6","1") = "5"
& skf21("1","2","5","2","6","4","7","1") = "6"
& skf21("1","2","5","2","6","5","1","1") = "5"
& skf21("1","2","5","2","6","5","2","1") = "5"
& skf21("1","2","5","2","6","5","3","1") = "5"
& skf21("1","2","5","2","6","5","4","1") = "5"
& skf21("1","2","5","2","6","5","5","1") = "5"
& skf21("1","2","5","2","6","5","6","1") = "5"
& skf21("1","2","5","2","6","5","7","1") = "6"
& skf21("1","2","5","2","6","6","1","1") = "5"
& skf21("1","2","5","2","6","6","2","1") = "5"
& skf21("1","2","5","2","6","6","3","1") = "5"
& skf21("1","2","5","2","6","6","4","1") = "5"
& skf21("1","2","5","2","6","6","5","1") = "5"
& skf21("1","2","5","2","6","6","6","1") = "5"
& skf21("1","2","5","2","6","6","7","1") = "6"
& skf21("1","2","5","2","6","7","1","1") = "6"
& skf21("1","2","5","2","6","7","2","1") = "6"
& skf21("1","2","5","2","6","7","3","1") = "6"
& skf21("1","2","5","2","6","7","4","1") = "6"
& skf21("1","2","5","2","6","7","5","1") = "6"
& skf21("1","2","5","2","6","7","6","1") = "6"
& skf21("1","2","5","2","6","7","7","1") = "6"
& skf21("1","2","5","2","7","1","1","1") = "6"
& skf21("1","2","5","2","7","1","2","1") = "6"
& skf21("1","2","5","2","7","1","3","1") = "6"
& skf21("1","2","5","2","7","1","4","1") = "6"
& skf21("1","2","5","2","7","1","5","1") = "6"
& skf21("1","2","5","2","7","1","6","1") = "6"
& skf21("1","2","5","2","7","1","7","1") = "6"
& skf21("1","2","5","2","7","2","1","1") = "6"
& skf21("1","2","5","2","7","2","2","1") = "6"
& skf21("1","2","5","2","7","2","3","1") = "6"
& skf21("1","2","5","2","7","2","4","1") = "6"
& skf21("1","2","5","2","7","2","5","1") = "6"
& skf21("1","2","5","2","7","2","6","1") = "6"
& skf21("1","2","5","2","7","2","7","1") = "6"
& skf21("1","2","5","2","7","3","1","1") = "6"
& skf21("1","2","5","2","7","3","2","1") = "6"
& skf21("1","2","5","2","7","3","3","1") = "6"
& skf21("1","2","5","2","7","3","4","1") = "6"
& skf21("1","2","5","2","7","3","5","1") = "6"
& skf21("1","2","5","2","7","3","6","1") = "6"
& skf21("1","2","5","2","7","3","7","1") = "6"
& skf21("1","2","5","2","7","4","1","1") = "6"
& skf21("1","2","5","2","7","4","2","1") = "6"
& skf21("1","2","5","2","7","4","3","1") = "6"
& skf21("1","2","5","2","7","4","4","1") = "6"
& skf21("1","2","5","2","7","4","5","1") = "6"
& skf21("1","2","5","2","7","4","6","1") = "6"
& skf21("1","2","5","2","7","4","7","1") = "6"
& skf21("1","2","5","2","7","5","1","1") = "6"
& skf21("1","2","5","2","7","5","2","1") = "6"
& skf21("1","2","5","2","7","5","3","1") = "6"
& skf21("1","2","5","2","7","5","4","1") = "6"
& skf21("1","2","5","2","7","5","5","1") = "6"
& skf21("1","2","5","2","7","5","6","1") = "6"
& skf21("1","2","5","2","7","5","7","1") = "6"
& skf21("1","2","5","2","7","6","1","1") = "6"
& skf21("1","2","5","2","7","6","2","1") = "6"
& skf21("1","2","5","2","7","6","3","1") = "6"
& skf21("1","2","5","2","7","6","4","1") = "6"
& skf21("1","2","5","2","7","6","5","1") = "6"
& skf21("1","2","5","2","7","6","6","1") = "6"
& skf21("1","2","5","2","7","6","7","1") = "6"
& skf21("1","2","5","2","7","7","1","1") = "6"
& skf21("1","2","5","2","7","7","2","1") = "6"
& skf21("1","2","5","2","7","7","3","1") = "6"
& skf21("1","2","5","2","7","7","4","1") = "6"
& skf21("1","2","5","2","7","7","5","1") = "6"
& skf21("1","2","5","2","7","7","6","1") = "6"
& skf21("1","2","5","2","7","7","7","1") = "6"
& skf21("1","2","5","3","1","1","1","1") = "4"
& skf21("1","2","5","3","1","1","2","1") = "4"
& skf21("1","2","5","3","1","1","3","1") = "4"
& skf21("1","2","5","3","1","1","4","1") = "4"
& skf21("1","2","5","3","1","1","5","1") = "4"
& skf21("1","2","5","3","1","1","6","1") = "5"
& skf21("1","2","5","3","1","1","7","1") = "6"
& skf21("1","2","5","3","1","2","1","1") = "4"
& skf21("1","2","5","3","1","2","2","1") = "4"
& skf21("1","2","5","3","1","2","3","1") = "4"
& skf21("1","2","5","3","1","2","4","1") = "4"
& skf21("1","2","5","3","1","2","5","1") = "4"
& skf21("1","2","5","3","1","2","6","1") = "5"
& skf21("1","2","5","3","1","2","7","1") = "6"
& skf21("1","2","5","3","1","3","1","1") = "4"
& skf21("1","2","5","3","1","3","2","1") = "4"
& skf21("1","2","5","3","1","3","3","1") = "4"
& skf21("1","2","5","3","1","3","4","1") = "4"
& skf21("1","2","5","3","1","3","5","1") = "4"
& skf21("1","2","5","3","1","3","6","1") = "5"
& skf21("1","2","5","3","1","3","7","1") = "6"
& skf21("1","2","5","3","1","4","1","1") = "4"
& skf21("1","2","5","3","1","4","2","1") = "4"
& skf21("1","2","5","3","1","4","3","1") = "4"
& skf21("1","2","5","3","1","4","4","1") = "4"
& skf21("1","2","5","3","1","4","5","1") = "4"
& skf21("1","2","5","3","1","4","6","1") = "5"
& skf21("1","2","5","3","1","4","7","1") = "6"
& skf21("1","2","5","3","1","5","1","1") = "4"
& skf21("1","2","5","3","1","5","2","1") = "4"
& skf21("1","2","5","3","1","5","3","1") = "4"
& skf21("1","2","5","3","1","5","4","1") = "4"
& skf21("1","2","5","3","1","5","5","1") = "4"
& skf21("1","2","5","3","1","5","6","1") = "5"
& skf21("1","2","5","3","1","5","7","1") = "6"
& skf21("1","2","5","3","1","6","1","1") = "5"
& skf21("1","2","5","3","1","6","2","1") = "5"
& skf21("1","2","5","3","1","6","3","1") = "5"
& skf21("1","2","5","3","1","6","4","1") = "5"
& skf21("1","2","5","3","1","6","5","1") = "5"
& skf21("1","2","5","3","1","6","6","1") = "5"
& skf21("1","2","5","3","1","6","7","1") = "6"
& skf21("1","2","5","3","1","7","1","1") = "6"
& skf21("1","2","5","3","1","7","2","1") = "6"
& skf21("1","2","5","3","1","7","3","1") = "6"
& skf21("1","2","5","3","1","7","4","1") = "6"
& skf21("1","2","5","3","1","7","5","1") = "6"
& skf21("1","2","5","3","1","7","6","1") = "6"
& skf21("1","2","5","3","1","7","7","1") = "6"
& skf21("1","2","5","3","2","1","1","1") = "4"
& skf21("1","2","5","3","2","1","2","1") = "4"
& skf21("1","2","5","3","2","1","3","1") = "4"
& skf21("1","2","5","3","2","1","4","1") = "4"
& skf21("1","2","5","3","2","1","5","1") = "4"
& skf21("1","2","5","3","2","1","6","1") = "5"
& skf21("1","2","5","3","2","1","7","1") = "6"
& skf21("1","2","5","3","2","2","1","1") = "4"
& skf21("1","2","5","3","2","2","2","1") = "4"
& skf21("1","2","5","3","2","2","3","1") = "4"
& skf21("1","2","5","3","2","2","4","1") = "4"
& skf21("1","2","5","3","2","2","5","1") = "4"
& skf21("1","2","5","3","2","2","6","1") = "5"
& skf21("1","2","5","3","2","2","7","1") = "6"
& skf21("1","2","5","3","2","3","1","1") = "4"
& skf21("1","2","5","3","2","3","2","1") = "4"
& skf21("1","2","5","3","2","3","3","1") = "4"
& skf21("1","2","5","3","2","3","4","1") = "4"
& skf21("1","2","5","3","2","3","5","1") = "4"
& skf21("1","2","5","3","2","3","6","1") = "5"
& skf21("1","2","5","3","2","3","7","1") = "6"
& skf21("1","2","5","3","2","4","1","1") = "4"
& skf21("1","2","5","3","2","4","2","1") = "4"
& skf21("1","2","5","3","2","4","3","1") = "4"
& skf21("1","2","5","3","2","4","4","1") = "4"
& skf21("1","2","5","3","2","4","5","1") = "4"
& skf21("1","2","5","3","2","4","6","1") = "5"
& skf21("1","2","5","3","2","4","7","1") = "6"
& skf21("1","2","5","3","2","5","1","1") = "4"
& skf21("1","2","5","3","2","5","2","1") = "4"
& skf21("1","2","5","3","2","5","3","1") = "4"
& skf21("1","2","5","3","2","5","4","1") = "4"
& skf21("1","2","5","3","2","5","5","1") = "4"
& skf21("1","2","5","3","2","5","6","1") = "5"
& skf21("1","2","5","3","2","5","7","1") = "6"
& skf21("1","2","5","3","2","6","1","1") = "5"
& skf21("1","2","5","3","2","6","2","1") = "5"
& skf21("1","2","5","3","2","6","3","1") = "5"
& skf21("1","2","5","3","2","6","4","1") = "5"
& skf21("1","2","5","3","2","6","5","1") = "5"
& skf21("1","2","5","3","2","6","6","1") = "5"
& skf21("1","2","5","3","2","6","7","1") = "6"
& skf21("1","2","5","3","2","7","1","1") = "6"
& skf21("1","2","5","3","2","7","2","1") = "6"
& skf21("1","2","5","3","2","7","3","1") = "6"
& skf21("1","2","5","3","2","7","4","1") = "6"
& skf21("1","2","5","3","2","7","5","1") = "6"
& skf21("1","2","5","3","2","7","6","1") = "6"
& skf21("1","2","5","3","2","7","7","1") = "6"
& skf21("1","2","5","3","3","1","1","1") = "4"
& skf21("1","2","5","3","3","1","2","1") = "4"
& skf21("1","2","5","3","3","1","3","1") = "4"
& skf21("1","2","5","3","3","1","4","1") = "4"
& skf21("1","2","5","3","3","1","5","1") = "4"
& skf21("1","2","5","3","3","1","6","1") = "5"
& skf21("1","2","5","3","3","1","7","1") = "6"
& skf21("1","2","5","3","3","2","1","1") = "4"
& skf21("1","2","5","3","3","2","2","1") = "4"
& skf21("1","2","5","3","3","2","3","1") = "4"
& skf21("1","2","5","3","3","2","4","1") = "4"
& skf21("1","2","5","3","3","2","5","1") = "4"
& skf21("1","2","5","3","3","2","6","1") = "5"
& skf21("1","2","5","3","3","2","7","1") = "6"
& skf21("1","2","5","3","3","3","1","1") = "4"
& skf21("1","2","5","3","3","3","2","1") = "4"
& skf21("1","2","5","3","3","3","3","1") = "4"
& skf21("1","2","5","3","3","3","4","1") = "4"
& skf21("1","2","5","3","3","3","5","1") = "4"
& skf21("1","2","5","3","3","3","6","1") = "5"
& skf21("1","2","5","3","3","3","7","1") = "6"
& skf21("1","2","5","3","3","4","1","1") = "4"
& skf21("1","2","5","3","3","4","2","1") = "4"
& skf21("1","2","5","3","3","4","3","1") = "4"
& skf21("1","2","5","3","3","4","4","1") = "4"
& skf21("1","2","5","3","3","4","5","1") = "4"
& skf21("1","2","5","3","3","4","6","1") = "5"
& skf21("1","2","5","3","3","4","7","1") = "6"
& skf21("1","2","5","3","3","5","1","1") = "4"
& skf21("1","2","5","3","3","5","2","1") = "4"
& skf21("1","2","5","3","3","5","3","1") = "4"
& skf21("1","2","5","3","3","5","4","1") = "4"
& skf21("1","2","5","3","3","5","5","1") = "4"
& skf21("1","2","5","3","3","5","6","1") = "5"
& skf21("1","2","5","3","3","5","7","1") = "6"
& skf21("1","2","5","3","3","6","1","1") = "5"
& skf21("1","2","5","3","3","6","2","1") = "5"
& skf21("1","2","5","3","3","6","3","1") = "5"
& skf21("1","2","5","3","3","6","4","1") = "5"
& skf21("1","2","5","3","3","6","5","1") = "5"
& skf21("1","2","5","3","3","6","6","1") = "5"
& skf21("1","2","5","3","3","6","7","1") = "6"
& skf21("1","2","5","3","3","7","1","1") = "6"
& skf21("1","2","5","3","3","7","2","1") = "6"
& skf21("1","2","5","3","3","7","3","1") = "6"
& skf21("1","2","5","3","3","7","4","1") = "6"
& skf21("1","2","5","3","3","7","5","1") = "6"
& skf21("1","2","5","3","3","7","6","1") = "6"
& skf21("1","2","5","3","3","7","7","1") = "6"
& skf21("1","2","5","3","4","1","1","1") = "4"
& skf21("1","2","5","3","4","1","2","1") = "4"
& skf21("1","2","5","3","4","1","3","1") = "4"
& skf21("1","2","5","3","4","1","4","1") = "4"
& skf21("1","2","5","3","4","1","5","1") = "4"
& skf21("1","2","5","3","4","1","6","1") = "5"
& skf21("1","2","5","3","4","1","7","1") = "6"
& skf21("1","2","5","3","4","2","1","1") = "4"
& skf21("1","2","5","3","4","2","2","1") = "4"
& skf21("1","2","5","3","4","2","3","1") = "4"
& skf21("1","2","5","3","4","2","4","1") = "4"
& skf21("1","2","5","3","4","2","5","1") = "4"
& skf21("1","2","5","3","4","2","6","1") = "5"
& skf21("1","2","5","3","4","2","7","1") = "6"
& skf21("1","2","5","3","4","3","1","1") = "4"
& skf21("1","2","5","3","4","3","2","1") = "4"
& skf21("1","2","5","3","4","3","3","1") = "4"
& skf21("1","2","5","3","4","3","4","1") = "4"
& skf21("1","2","5","3","4","3","5","1") = "4"
& skf21("1","2","5","3","4","3","6","1") = "5"
& skf21("1","2","5","3","4","3","7","1") = "6"
& skf21("1","2","5","3","4","4","1","1") = "4"
& skf21("1","2","5","3","4","4","2","1") = "4"
& skf21("1","2","5","3","4","4","3","1") = "4"
& skf21("1","2","5","3","4","4","4","1") = "4"
& skf21("1","2","5","3","4","4","5","1") = "4"
& skf21("1","2","5","3","4","4","6","1") = "5"
& skf21("1","2","5","3","4","4","7","1") = "6"
& skf21("1","2","5","3","4","5","1","1") = "4"
& skf21("1","2","5","3","4","5","2","1") = "4"
& skf21("1","2","5","3","4","5","3","1") = "4"
& skf21("1","2","5","3","4","5","4","1") = "4"
& skf21("1","2","5","3","4","5","5","1") = "4"
& skf21("1","2","5","3","4","5","6","1") = "5"
& skf21("1","2","5","3","4","5","7","1") = "6"
& skf21("1","2","5","3","4","6","1","1") = "5"
& skf21("1","2","5","3","4","6","2","1") = "5"
& skf21("1","2","5","3","4","6","3","1") = "5"
& skf21("1","2","5","3","4","6","4","1") = "5"
& skf21("1","2","5","3","4","6","5","1") = "5"
& skf21("1","2","5","3","4","6","6","1") = "5"
& skf21("1","2","5","3","4","6","7","1") = "6"
& skf21("1","2","5","3","4","7","1","1") = "6"
& skf21("1","2","5","3","4","7","2","1") = "6"
& skf21("1","2","5","3","4","7","3","1") = "6"
& skf21("1","2","5","3","4","7","4","1") = "6"
& skf21("1","2","5","3","4","7","5","1") = "6"
& skf21("1","2","5","3","4","7","6","1") = "6"
& skf21("1","2","5","3","4","7","7","1") = "6"
& skf21("1","2","5","3","5","1","1","1") = "4"
& skf21("1","2","5","3","5","1","2","1") = "4"
& skf21("1","2","5","3","5","1","3","1") = "4"
& skf21("1","2","5","3","5","1","4","1") = "4"
& skf21("1","2","5","3","5","1","5","1") = "4"
& skf21("1","2","5","3","5","1","6","1") = "5"
& skf21("1","2","5","3","5","1","7","1") = "6"
& skf21("1","2","5","3","5","2","1","1") = "4"
& skf21("1","2","5","3","5","2","2","1") = "4"
& skf21("1","2","5","3","5","2","3","1") = "4"
& skf21("1","2","5","3","5","2","4","1") = "4"
& skf21("1","2","5","3","5","2","5","1") = "4"
& skf21("1","2","5","3","5","2","6","1") = "5"
& skf21("1","2","5","3","5","2","7","1") = "6"
& skf21("1","2","5","3","5","3","1","1") = "4"
& skf21("1","2","5","3","5","3","2","1") = "4"
& skf21("1","2","5","3","5","3","3","1") = "4"
& skf21("1","2","5","3","5","3","4","1") = "4"
& skf21("1","2","5","3","5","3","5","1") = "4"
& skf21("1","2","5","3","5","3","6","1") = "5"
& skf21("1","2","5","3","5","3","7","1") = "6"
& skf21("1","2","5","3","5","4","1","1") = "4"
& skf21("1","2","5","3","5","4","2","1") = "4"
& skf21("1","2","5","3","5","4","3","1") = "4"
& skf21("1","2","5","3","5","4","4","1") = "4"
& skf21("1","2","5","3","5","4","5","1") = "4"
& skf21("1","2","5","3","5","4","6","1") = "5"
& skf21("1","2","5","3","5","4","7","1") = "6"
& skf21("1","2","5","3","5","5","1","1") = "4"
& skf21("1","2","5","3","5","5","2","1") = "4"
& skf21("1","2","5","3","5","5","3","1") = "4"
& skf21("1","2","5","3","5","5","4","1") = "4"
& skf21("1","2","5","3","5","5","5","1") = "4"
& skf21("1","2","5","3","5","5","6","1") = "5"
& skf21("1","2","5","3","5","5","7","1") = "6"
& skf21("1","2","5","3","5","6","1","1") = "5"
& skf21("1","2","5","3","5","6","2","1") = "5"
& skf21("1","2","5","3","5","6","3","1") = "5"
& skf21("1","2","5","3","5","6","4","1") = "5"
& skf21("1","2","5","3","5","6","5","1") = "5"
& skf21("1","2","5","3","5","6","6","1") = "5"
& skf21("1","2","5","3","5","6","7","1") = "6"
& skf21("1","2","5","3","5","7","1","1") = "6"
& skf21("1","2","5","3","5","7","2","1") = "6"
& skf21("1","2","5","3","5","7","3","1") = "6"
& skf21("1","2","5","3","5","7","4","1") = "6"
& skf21("1","2","5","3","5","7","5","1") = "6"
& skf21("1","2","5","3","5","7","6","1") = "6"
& skf21("1","2","5","3","5","7","7","1") = "6"
& skf21("1","2","5","3","6","1","1","1") = "5"
& skf21("1","2","5","3","6","1","2","1") = "5"
& skf21("1","2","5","3","6","1","3","1") = "5"
& skf21("1","2","5","3","6","1","4","1") = "5"
& skf21("1","2","5","3","6","1","5","1") = "5"
& skf21("1","2","5","3","6","1","6","1") = "5"
& skf21("1","2","5","3","6","1","7","1") = "6"
& skf21("1","2","5","3","6","2","1","1") = "5"
& skf21("1","2","5","3","6","2","2","1") = "5"
& skf21("1","2","5","3","6","2","3","1") = "5"
& skf21("1","2","5","3","6","2","4","1") = "5"
& skf21("1","2","5","3","6","2","5","1") = "5"
& skf21("1","2","5","3","6","2","6","1") = "5"
& skf21("1","2","5","3","6","2","7","1") = "6"
& skf21("1","2","5","3","6","3","1","1") = "5"
& skf21("1","2","5","3","6","3","2","1") = "5"
& skf21("1","2","5","3","6","3","3","1") = "5"
& skf21("1","2","5","3","6","3","4","1") = "5"
& skf21("1","2","5","3","6","3","5","1") = "5"
& skf21("1","2","5","3","6","3","6","1") = "5"
& skf21("1","2","5","3","6","3","7","1") = "6"
& skf21("1","2","5","3","6","4","1","1") = "5"
& skf21("1","2","5","3","6","4","2","1") = "5"
& skf21("1","2","5","3","6","4","3","1") = "5"
& skf21("1","2","5","3","6","4","4","1") = "5"
& skf21("1","2","5","3","6","4","5","1") = "5"
& skf21("1","2","5","3","6","4","6","1") = "5"
& skf21("1","2","5","3","6","4","7","1") = "6"
& skf21("1","2","5","3","6","5","1","1") = "5"
& skf21("1","2","5","3","6","5","2","1") = "5"
& skf21("1","2","5","3","6","5","3","1") = "5"
& skf21("1","2","5","3","6","5","4","1") = "5"
& skf21("1","2","5","3","6","5","5","1") = "5"
& skf21("1","2","5","3","6","5","6","1") = "5"
& skf21("1","2","5","3","6","5","7","1") = "6"
& skf21("1","2","5","3","6","6","1","1") = "5"
& skf21("1","2","5","3","6","6","2","1") = "5"
& skf21("1","2","5","3","6","6","3","1") = "5"
& skf21("1","2","5","3","6","6","4","1") = "5"
& skf21("1","2","5","3","6","6","5","1") = "5"
& skf21("1","2","5","3","6","6","6","1") = "5"
& skf21("1","2","5","3","6","6","7","1") = "6"
& skf21("1","2","5","3","6","7","1","1") = "6"
& skf21("1","2","5","3","6","7","2","1") = "6"
& skf21("1","2","5","3","6","7","3","1") = "6"
& skf21("1","2","5","3","6","7","4","1") = "6"
& skf21("1","2","5","3","6","7","5","1") = "6"
& skf21("1","2","5","3","6","7","6","1") = "6"
& skf21("1","2","5","3","6","7","7","1") = "6"
& skf21("1","2","5","3","7","1","1","1") = "6"
& skf21("1","2","5","3","7","1","2","1") = "6"
& skf21("1","2","5","3","7","1","3","1") = "6"
& skf21("1","2","5","3","7","1","4","1") = "6"
& skf21("1","2","5","3","7","1","5","1") = "6"
& skf21("1","2","5","3","7","1","6","1") = "6"
& skf21("1","2","5","3","7","1","7","1") = "6"
& skf21("1","2","5","3","7","2","1","1") = "6"
& skf21("1","2","5","3","7","2","2","1") = "6"
& skf21("1","2","5","3","7","2","3","1") = "6"
& skf21("1","2","5","3","7","2","4","1") = "6"
& skf21("1","2","5","3","7","2","5","1") = "6"
& skf21("1","2","5","3","7","2","6","1") = "6"
& skf21("1","2","5","3","7","2","7","1") = "6"
& skf21("1","2","5","3","7","3","1","1") = "6"
& skf21("1","2","5","3","7","3","2","1") = "6"
& skf21("1","2","5","3","7","3","3","1") = "6"
& skf21("1","2","5","3","7","3","4","1") = "6"
& skf21("1","2","5","3","7","3","5","1") = "6"
& skf21("1","2","5","3","7","3","6","1") = "6"
& skf21("1","2","5","3","7","3","7","1") = "6"
& skf21("1","2","5","3","7","4","1","1") = "6"
& skf21("1","2","5","3","7","4","2","1") = "6"
& skf21("1","2","5","3","7","4","3","1") = "6"
& skf21("1","2","5","3","7","4","4","1") = "6"
& skf21("1","2","5","3","7","4","5","1") = "6"
& skf21("1","2","5","3","7","4","6","1") = "6"
& skf21("1","2","5","3","7","4","7","1") = "6"
& skf21("1","2","5","3","7","5","1","1") = "6"
& skf21("1","2","5","3","7","5","2","1") = "6"
& skf21("1","2","5","3","7","5","3","1") = "6"
& skf21("1","2","5","3","7","5","4","1") = "6"
& skf21("1","2","5","3","7","5","5","1") = "6"
& skf21("1","2","5","3","7","5","6","1") = "6"
& skf21("1","2","5","3","7","5","7","1") = "6"
& skf21("1","2","5","3","7","6","1","1") = "6"
& skf21("1","2","5","3","7","6","2","1") = "6"
& skf21("1","2","5","3","7","6","3","1") = "6"
& skf21("1","2","5","3","7","6","4","1") = "6"
& skf21("1","2","5","3","7","6","5","1") = "6"
& skf21("1","2","5","3","7","6","6","1") = "6"
& skf21("1","2","5","3","7","6","7","1") = "6"
& skf21("1","2","5","3","7","7","1","1") = "6"
& skf21("1","2","5","3","7","7","2","1") = "6"
& skf21("1","2","5","3","7","7","3","1") = "6"
& skf21("1","2","5","3","7","7","4","1") = "6"
& skf21("1","2","5","3","7","7","5","1") = "6"
& skf21("1","2","5","3","7","7","6","1") = "6"
& skf21("1","2","5","3","7","7","7","1") = "6"
& skf21("1","2","5","4","1","1","1","1") = "4"
& skf21("1","2","5","4","1","1","2","1") = "4"
& skf21("1","2","5","4","1","1","3","1") = "4"
& skf21("1","2","5","4","1","1","4","1") = "4"
& skf21("1","2","5","4","1","1","5","1") = "4"
& skf21("1","2","5","4","1","1","6","1") = "5"
& skf21("1","2","5","4","1","1","7","1") = "6"
& skf21("1","2","5","4","1","2","1","1") = "4"
& skf21("1","2","5","4","1","2","2","1") = "4"
& skf21("1","2","5","4","1","2","3","1") = "4"
& skf21("1","2","5","4","1","2","4","1") = "4"
& skf21("1","2","5","4","1","2","5","1") = "4"
& skf21("1","2","5","4","1","2","6","1") = "5"
& skf21("1","2","5","4","1","2","7","1") = "6"
& skf21("1","2","5","4","1","3","1","1") = "4"
& skf21("1","2","5","4","1","3","2","1") = "4"
& skf21("1","2","5","4","1","3","3","1") = "4"
& skf21("1","2","5","4","1","3","4","1") = "4"
& skf21("1","2","5","4","1","3","5","1") = "4"
& skf21("1","2","5","4","1","3","6","1") = "5"
& skf21("1","2","5","4","1","3","7","1") = "6"
& skf21("1","2","5","4","1","4","1","1") = "4"
& skf21("1","2","5","4","1","4","2","1") = "4"
& skf21("1","2","5","4","1","4","3","1") = "4"
& skf21("1","2","5","4","1","4","4","1") = "4"
& skf21("1","2","5","4","1","4","5","1") = "4"
& skf21("1","2","5","4","1","4","6","1") = "5"
& skf21("1","2","5","4","1","4","7","1") = "6"
& skf21("1","2","5","4","1","5","1","1") = "4"
& skf21("1","2","5","4","1","5","2","1") = "4"
& skf21("1","2","5","4","1","5","3","1") = "4"
& skf21("1","2","5","4","1","5","4","1") = "4"
& skf21("1","2","5","4","1","5","5","1") = "4"
& skf21("1","2","5","4","1","5","6","1") = "5"
& skf21("1","2","5","4","1","5","7","1") = "6"
& skf21("1","2","5","4","1","6","1","1") = "5"
& skf21("1","2","5","4","1","6","2","1") = "5"
& skf21("1","2","5","4","1","6","3","1") = "5"
& skf21("1","2","5","4","1","6","4","1") = "5"
& skf21("1","2","5","4","1","6","5","1") = "5"
& skf21("1","2","5","4","1","6","6","1") = "5"
& skf21("1","2","5","4","1","6","7","1") = "6"
& skf21("1","2","5","4","1","7","1","1") = "6"
& skf21("1","2","5","4","1","7","2","1") = "6"
& skf21("1","2","5","4","1","7","3","1") = "6"
& skf21("1","2","5","4","1","7","4","1") = "6"
& skf21("1","2","5","4","1","7","5","1") = "6"
& skf21("1","2","5","4","1","7","6","1") = "6"
& skf21("1","2","5","4","1","7","7","1") = "6"
& skf21("1","2","5","4","2","1","1","1") = "4"
& skf21("1","2","5","4","2","1","2","1") = "4"
& skf21("1","2","5","4","2","1","3","1") = "4"
& skf21("1","2","5","4","2","1","4","1") = "4"
& skf21("1","2","5","4","2","1","5","1") = "4"
& skf21("1","2","5","4","2","1","6","1") = "5"
& skf21("1","2","5","4","2","1","7","1") = "6"
& skf21("1","2","5","4","2","2","1","1") = "4"
& skf21("1","2","5","4","2","2","2","1") = "4"
& skf21("1","2","5","4","2","2","3","1") = "4"
& skf21("1","2","5","4","2","2","4","1") = "4"
& skf21("1","2","5","4","2","2","5","1") = "4"
& skf21("1","2","5","4","2","2","6","1") = "5"
& skf21("1","2","5","4","2","2","7","1") = "6"
& skf21("1","2","5","4","2","3","1","1") = "4"
& skf21("1","2","5","4","2","3","2","1") = "4"
& skf21("1","2","5","4","2","3","3","1") = "4"
& skf21("1","2","5","4","2","3","4","1") = "4"
& skf21("1","2","5","4","2","3","5","1") = "4"
& skf21("1","2","5","4","2","3","6","1") = "5"
& skf21("1","2","5","4","2","3","7","1") = "6"
& skf21("1","2","5","4","2","4","1","1") = "4"
& skf21("1","2","5","4","2","4","2","1") = "4"
& skf21("1","2","5","4","2","4","3","1") = "4"
& skf21("1","2","5","4","2","4","4","1") = "4"
& skf21("1","2","5","4","2","4","5","1") = "4"
& skf21("1","2","5","4","2","4","6","1") = "5"
& skf21("1","2","5","4","2","4","7","1") = "6"
& skf21("1","2","5","4","2","5","1","1") = "4"
& skf21("1","2","5","4","2","5","2","1") = "4"
& skf21("1","2","5","4","2","5","3","1") = "4"
& skf21("1","2","5","4","2","5","4","1") = "4"
& skf21("1","2","5","4","2","5","5","1") = "4"
& skf21("1","2","5","4","2","5","6","1") = "5"
& skf21("1","2","5","4","2","5","7","1") = "6"
& skf21("1","2","5","4","2","6","1","1") = "5"
& skf21("1","2","5","4","2","6","2","1") = "5"
& skf21("1","2","5","4","2","6","3","1") = "5"
& skf21("1","2","5","4","2","6","4","1") = "5"
& skf21("1","2","5","4","2","6","5","1") = "5"
& skf21("1","2","5","4","2","6","6","1") = "5"
& skf21("1","2","5","4","2","6","7","1") = "6"
& skf21("1","2","5","4","2","7","1","1") = "6"
& skf21("1","2","5","4","2","7","2","1") = "6"
& skf21("1","2","5","4","2","7","3","1") = "6"
& skf21("1","2","5","4","2","7","4","1") = "6"
& skf21("1","2","5","4","2","7","5","1") = "6"
& skf21("1","2","5","4","2","7","6","1") = "6"
& skf21("1","2","5","4","2","7","7","1") = "6"
& skf21("1","2","5","4","3","1","1","1") = "4"
& skf21("1","2","5","4","3","1","2","1") = "4"
& skf21("1","2","5","4","3","1","3","1") = "4"
& skf21("1","2","5","4","3","1","4","1") = "4"
& skf21("1","2","5","4","3","1","5","1") = "4"
& skf21("1","2","5","4","3","1","6","1") = "5"
& skf21("1","2","5","4","3","1","7","1") = "6"
& skf21("1","2","5","4","3","2","1","1") = "4"
& skf21("1","2","5","4","3","2","2","1") = "4"
& skf21("1","2","5","4","3","2","3","1") = "4"
& skf21("1","2","5","4","3","2","4","1") = "4"
& skf21("1","2","5","4","3","2","5","1") = "4"
& skf21("1","2","5","4","3","2","6","1") = "5"
& skf21("1","2","5","4","3","2","7","1") = "6"
& skf21("1","2","5","4","3","3","1","1") = "4"
& skf21("1","2","5","4","3","3","2","1") = "4"
& skf21("1","2","5","4","3","3","3","1") = "4"
& skf21("1","2","5","4","3","3","4","1") = "4"
& skf21("1","2","5","4","3","3","5","1") = "4"
& skf21("1","2","5","4","3","3","6","1") = "5"
& skf21("1","2","5","4","3","3","7","1") = "6"
& skf21("1","2","5","4","3","4","1","1") = "4"
& skf21("1","2","5","4","3","4","2","1") = "4"
& skf21("1","2","5","4","3","4","3","1") = "4"
& skf21("1","2","5","4","3","4","4","1") = "4"
& skf21("1","2","5","4","3","4","5","1") = "4"
& skf21("1","2","5","4","3","4","6","1") = "5"
& skf21("1","2","5","4","3","4","7","1") = "6"
& skf21("1","2","5","4","3","5","1","1") = "4"
& skf21("1","2","5","4","3","5","2","1") = "4"
& skf21("1","2","5","4","3","5","3","1") = "4"
& skf21("1","2","5","4","3","5","4","1") = "4"
& skf21("1","2","5","4","3","5","5","1") = "4"
& skf21("1","2","5","4","3","5","6","1") = "5"
& skf21("1","2","5","4","3","5","7","1") = "6"
& skf21("1","2","5","4","3","6","1","1") = "5"
& skf21("1","2","5","4","3","6","2","1") = "5"
& skf21("1","2","5","4","3","6","3","1") = "5"
& skf21("1","2","5","4","3","6","4","1") = "5"
& skf21("1","2","5","4","3","6","5","1") = "5"
& skf21("1","2","5","4","3","6","6","1") = "5"
& skf21("1","2","5","4","3","6","7","1") = "6"
& skf21("1","2","5","4","3","7","1","1") = "6"
& skf21("1","2","5","4","3","7","2","1") = "6"
& skf21("1","2","5","4","3","7","3","1") = "6"
& skf21("1","2","5","4","3","7","4","1") = "6"
& skf21("1","2","5","4","3","7","5","1") = "6"
& skf21("1","2","5","4","3","7","6","1") = "6"
& skf21("1","2","5","4","3","7","7","1") = "6"
& skf21("1","2","5","4","4","1","1","1") = "4"
& skf21("1","2","5","4","4","1","2","1") = "4"
& skf21("1","2","5","4","4","1","3","1") = "4"
& skf21("1","2","5","4","4","1","4","1") = "4"
& skf21("1","2","5","4","4","1","5","1") = "4"
& skf21("1","2","5","4","4","1","6","1") = "5"
& skf21("1","2","5","4","4","1","7","1") = "6"
& skf21("1","2","5","4","4","2","1","1") = "4"
& skf21("1","2","5","4","4","2","2","1") = "4"
& skf21("1","2","5","4","4","2","3","1") = "4"
& skf21("1","2","5","4","4","2","4","1") = "4"
& skf21("1","2","5","4","4","2","5","1") = "4"
& skf21("1","2","5","4","4","2","6","1") = "5"
& skf21("1","2","5","4","4","2","7","1") = "6"
& skf21("1","2","5","4","4","3","1","1") = "4"
& skf21("1","2","5","4","4","3","2","1") = "4"
& skf21("1","2","5","4","4","3","3","1") = "4"
& skf21("1","2","5","4","4","3","4","1") = "4"
& skf21("1","2","5","4","4","3","5","1") = "4"
& skf21("1","2","5","4","4","3","6","1") = "5"
& skf21("1","2","5","4","4","3","7","1") = "6"
& skf21("1","2","5","4","4","4","1","1") = "4"
& skf21("1","2","5","4","4","4","2","1") = "4"
& skf21("1","2","5","4","4","4","3","1") = "4"
& skf21("1","2","5","4","4","4","4","1") = "4"
& skf21("1","2","5","4","4","4","5","1") = "4"
& skf21("1","2","5","4","4","4","6","1") = "5"
& skf21("1","2","5","4","4","4","7","1") = "6"
& skf21("1","2","5","4","4","5","1","1") = "4"
& skf21("1","2","5","4","4","5","2","1") = "4"
& skf21("1","2","5","4","4","5","3","1") = "4"
& skf21("1","2","5","4","4","5","4","1") = "4"
& skf21("1","2","5","4","4","5","5","1") = "4"
& skf21("1","2","5","4","4","5","6","1") = "5"
& skf21("1","2","5","4","4","5","7","1") = "6"
& skf21("1","2","5","4","4","6","1","1") = "5"
& skf21("1","2","5","4","4","6","2","1") = "5"
& skf21("1","2","5","4","4","6","3","1") = "5"
& skf21("1","2","5","4","4","6","4","1") = "5"
& skf21("1","2","5","4","4","6","5","1") = "5"
& skf21("1","2","5","4","4","6","6","1") = "5"
& skf21("1","2","5","4","4","6","7","1") = "6"
& skf21("1","2","5","4","4","7","1","1") = "6"
& skf21("1","2","5","4","4","7","2","1") = "6"
& skf21("1","2","5","4","4","7","3","1") = "6"
& skf21("1","2","5","4","4","7","4","1") = "6"
& skf21("1","2","5","4","4","7","5","1") = "6"
& skf21("1","2","5","4","4","7","6","1") = "6"
& skf21("1","2","5","4","4","7","7","1") = "6"
& skf21("1","2","5","4","5","1","1","1") = "4"
& skf21("1","2","5","4","5","1","2","1") = "4"
& skf21("1","2","5","4","5","1","3","1") = "4"
& skf21("1","2","5","4","5","1","4","1") = "4"
& skf21("1","2","5","4","5","1","5","1") = "4"
& skf21("1","2","5","4","5","1","6","1") = "5"
& skf21("1","2","5","4","5","1","7","1") = "6"
& skf21("1","2","5","4","5","2","1","1") = "4"
& skf21("1","2","5","4","5","2","2","1") = "4"
& skf21("1","2","5","4","5","2","3","1") = "4"
& skf21("1","2","5","4","5","2","4","1") = "4"
& skf21("1","2","5","4","5","2","5","1") = "4"
& skf21("1","2","5","4","5","2","6","1") = "5"
& skf21("1","2","5","4","5","2","7","1") = "6"
& skf21("1","2","5","4","5","3","1","1") = "4"
& skf21("1","2","5","4","5","3","2","1") = "4"
& skf21("1","2","5","4","5","3","3","1") = "4"
& skf21("1","2","5","4","5","3","4","1") = "4"
& skf21("1","2","5","4","5","3","5","1") = "4"
& skf21("1","2","5","4","5","3","6","1") = "5"
& skf21("1","2","5","4","5","3","7","1") = "6"
& skf21("1","2","5","4","5","4","1","1") = "4"
& skf21("1","2","5","4","5","4","2","1") = "4"
& skf21("1","2","5","4","5","4","3","1") = "4"
& skf21("1","2","5","4","5","4","4","1") = "4"
& skf21("1","2","5","4","5","4","5","1") = "4"
& skf21("1","2","5","4","5","4","6","1") = "5"
& skf21("1","2","5","4","5","4","7","1") = "6"
& skf21("1","2","5","4","5","5","1","1") = "4"
& skf21("1","2","5","4","5","5","2","1") = "4"
& skf21("1","2","5","4","5","5","3","1") = "4"
& skf21("1","2","5","4","5","5","4","1") = "4"
& skf21("1","2","5","4","5","5","5","1") = "4"
& skf21("1","2","5","4","5","5","6","1") = "5"
& skf21("1","2","5","4","5","5","7","1") = "6"
& skf21("1","2","5","4","5","6","1","1") = "5"
& skf21("1","2","5","4","5","6","2","1") = "5"
& skf21("1","2","5","4","5","6","3","1") = "5"
& skf21("1","2","5","4","5","6","4","1") = "5"
& skf21("1","2","5","4","5","6","5","1") = "5"
& skf21("1","2","5","4","5","6","6","1") = "5"
& skf21("1","2","5","4","5","6","7","1") = "6"
& skf21("1","2","5","4","5","7","1","1") = "6"
& skf21("1","2","5","4","5","7","2","1") = "6"
& skf21("1","2","5","4","5","7","3","1") = "6"
& skf21("1","2","5","4","5","7","4","1") = "6"
& skf21("1","2","5","4","5","7","5","1") = "6"
& skf21("1","2","5","4","5","7","6","1") = "6"
& skf21("1","2","5","4","5","7","7","1") = "6"
& skf21("1","2","5","4","6","1","1","1") = "5"
& skf21("1","2","5","4","6","1","2","1") = "5"
& skf21("1","2","5","4","6","1","3","1") = "5"
& skf21("1","2","5","4","6","1","4","1") = "5"
& skf21("1","2","5","4","6","1","5","1") = "5"
& skf21("1","2","5","4","6","1","6","1") = "5"
& skf21("1","2","5","4","6","1","7","1") = "6"
& skf21("1","2","5","4","6","2","1","1") = "5"
& skf21("1","2","5","4","6","2","2","1") = "5"
& skf21("1","2","5","4","6","2","3","1") = "5"
& skf21("1","2","5","4","6","2","4","1") = "5"
& skf21("1","2","5","4","6","2","5","1") = "5"
& skf21("1","2","5","4","6","2","6","1") = "5"
& skf21("1","2","5","4","6","2","7","1") = "6"
& skf21("1","2","5","4","6","3","1","1") = "5"
& skf21("1","2","5","4","6","3","2","1") = "5"
& skf21("1","2","5","4","6","3","3","1") = "5"
& skf21("1","2","5","4","6","3","4","1") = "5"
& skf21("1","2","5","4","6","3","5","1") = "5"
& skf21("1","2","5","4","6","3","6","1") = "5"
& skf21("1","2","5","4","6","3","7","1") = "6"
& skf21("1","2","5","4","6","4","1","1") = "5"
& skf21("1","2","5","4","6","4","2","1") = "5"
& skf21("1","2","5","4","6","4","3","1") = "5"
& skf21("1","2","5","4","6","4","4","1") = "5"
& skf21("1","2","5","4","6","4","5","1") = "5"
& skf21("1","2","5","4","6","4","6","1") = "5"
& skf21("1","2","5","4","6","4","7","1") = "6"
& skf21("1","2","5","4","6","5","1","1") = "5"
& skf21("1","2","5","4","6","5","2","1") = "5"
& skf21("1","2","5","4","6","5","3","1") = "5"
& skf21("1","2","5","4","6","5","4","1") = "5"
& skf21("1","2","5","4","6","5","5","1") = "5"
& skf21("1","2","5","4","6","5","6","1") = "5"
& skf21("1","2","5","4","6","5","7","1") = "6"
& skf21("1","2","5","4","6","6","1","1") = "5"
& skf21("1","2","5","4","6","6","2","1") = "5"
& skf21("1","2","5","4","6","6","3","1") = "5"
& skf21("1","2","5","4","6","6","4","1") = "5"
& skf21("1","2","5","4","6","6","5","1") = "5"
& skf21("1","2","5","4","6","6","6","1") = "5"
& skf21("1","2","5","4","6","6","7","1") = "6"
& skf21("1","2","5","4","6","7","1","1") = "6"
& skf21("1","2","5","4","6","7","2","1") = "6"
& skf21("1","2","5","4","6","7","3","1") = "6"
& skf21("1","2","5","4","6","7","4","1") = "6"
& skf21("1","2","5","4","6","7","5","1") = "6"
& skf21("1","2","5","4","6","7","6","1") = "6"
& skf21("1","2","5","4","6","7","7","1") = "6"
& skf21("1","2","5","4","7","1","1","1") = "6"
& skf21("1","2","5","4","7","1","2","1") = "6"
& skf21("1","2","5","4","7","1","3","1") = "6"
& skf21("1","2","5","4","7","1","4","1") = "6"
& skf21("1","2","5","4","7","1","5","1") = "6"
& skf21("1","2","5","4","7","1","6","1") = "6"
& skf21("1","2","5","4","7","1","7","1") = "6"
& skf21("1","2","5","4","7","2","1","1") = "6"
& skf21("1","2","5","4","7","2","2","1") = "6"
& skf21("1","2","5","4","7","2","3","1") = "6"
& skf21("1","2","5","4","7","2","4","1") = "6"
& skf21("1","2","5","4","7","2","5","1") = "6"
& skf21("1","2","5","4","7","2","6","1") = "6"
& skf21("1","2","5","4","7","2","7","1") = "6"
& skf21("1","2","5","4","7","3","1","1") = "6"
& skf21("1","2","5","4","7","3","2","1") = "6"
& skf21("1","2","5","4","7","3","3","1") = "6"
& skf21("1","2","5","4","7","3","4","1") = "6"
& skf21("1","2","5","4","7","3","5","1") = "6"
& skf21("1","2","5","4","7","3","6","1") = "6"
& skf21("1","2","5","4","7","3","7","1") = "6"
& skf21("1","2","5","4","7","4","1","1") = "6"
& skf21("1","2","5","4","7","4","2","1") = "6"
& skf21("1","2","5","4","7","4","3","1") = "6"
& skf21("1","2","5","4","7","4","4","1") = "6"
& skf21("1","2","5","4","7","4","5","1") = "6"
& skf21("1","2","5","4","7","4","6","1") = "6"
& skf21("1","2","5","4","7","4","7","1") = "6"
& skf21("1","2","5","4","7","5","1","1") = "6"
& skf21("1","2","5","4","7","5","2","1") = "6"
& skf21("1","2","5","4","7","5","3","1") = "6"
& skf21("1","2","5","4","7","5","4","1") = "6"
& skf21("1","2","5","4","7","5","5","1") = "6"
& skf21("1","2","5","4","7","5","6","1") = "6"
& skf21("1","2","5","4","7","5","7","1") = "6"
& skf21("1","2","5","4","7","6","1","1") = "6"
& skf21("1","2","5","4","7","6","2","1") = "6"
& skf21("1","2","5","4","7","6","3","1") = "6"
& skf21("1","2","5","4","7","6","4","1") = "6"
& skf21("1","2","5","4","7","6","5","1") = "6"
& skf21("1","2","5","4","7","6","6","1") = "6"
& skf21("1","2","5","4","7","6","7","1") = "6"
& skf21("1","2","5","4","7","7","1","1") = "6"
& skf21("1","2","5","4","7","7","2","1") = "6"
& skf21("1","2","5","4","7","7","3","1") = "6"
& skf21("1","2","5","4","7","7","4","1") = "6"
& skf21("1","2","5","4","7","7","5","1") = "6"
& skf21("1","2","5","4","7","7","6","1") = "6"
& skf21("1","2","5","4","7","7","7","1") = "6"
& skf21("1","2","5","5","1","1","1","1") = "4"
& skf21("1","2","5","5","1","1","2","1") = "4"
& skf21("1","2","5","5","1","1","3","1") = "4"
& skf21("1","2","5","5","1","1","4","1") = "4"
& skf21("1","2","5","5","1","1","5","1") = "4"
& skf21("1","2","5","5","1","1","6","1") = "5"
& skf21("1","2","5","5","1","1","7","1") = "6"
& skf21("1","2","5","5","1","2","1","1") = "4"
& skf21("1","2","5","5","1","2","2","1") = "4"
& skf21("1","2","5","5","1","2","3","1") = "4"
& skf21("1","2","5","5","1","2","4","1") = "4"
& skf21("1","2","5","5","1","2","5","1") = "4"
& skf21("1","2","5","5","1","2","6","1") = "5"
& skf21("1","2","5","5","1","2","7","1") = "6"
& skf21("1","2","5","5","1","3","1","1") = "4"
& skf21("1","2","5","5","1","3","2","1") = "4"
& skf21("1","2","5","5","1","3","3","1") = "4"
& skf21("1","2","5","5","1","3","4","1") = "4"
& skf21("1","2","5","5","1","3","5","1") = "4"
& skf21("1","2","5","5","1","3","6","1") = "5"
& skf21("1","2","5","5","1","3","7","1") = "6"
& skf21("1","2","5","5","1","4","1","1") = "4"
& skf21("1","2","5","5","1","4","2","1") = "4"
& skf21("1","2","5","5","1","4","3","1") = "4"
& skf21("1","2","5","5","1","4","4","1") = "4"
& skf21("1","2","5","5","1","4","5","1") = "4"
& skf21("1","2","5","5","1","4","6","1") = "5"
& skf21("1","2","5","5","1","4","7","1") = "6"
& skf21("1","2","5","5","1","5","1","1") = "4"
& skf21("1","2","5","5","1","5","2","1") = "4"
& skf21("1","2","5","5","1","5","3","1") = "4"
& skf21("1","2","5","5","1","5","4","1") = "4"
& skf21("1","2","5","5","1","5","5","1") = "4"
& skf21("1","2","5","5","1","5","6","1") = "5"
& skf21("1","2","5","5","1","5","7","1") = "6"
& skf21("1","2","5","5","1","6","1","1") = "5"
& skf21("1","2","5","5","1","6","2","1") = "5"
& skf21("1","2","5","5","1","6","3","1") = "5"
& skf21("1","2","5","5","1","6","4","1") = "5"
& skf21("1","2","5","5","1","6","5","1") = "5"
& skf21("1","2","5","5","1","6","6","1") = "5"
& skf21("1","2","5","5","1","6","7","1") = "6"
& skf21("1","2","5","5","1","7","1","1") = "6"
& skf21("1","2","5","5","1","7","2","1") = "6"
& skf21("1","2","5","5","1","7","3","1") = "6"
& skf21("1","2","5","5","1","7","4","1") = "6"
& skf21("1","2","5","5","1","7","5","1") = "6"
& skf21("1","2","5","5","1","7","6","1") = "6"
& skf21("1","2","5","5","1","7","7","1") = "6"
& skf21("1","2","5","5","2","1","1","1") = "4"
& skf21("1","2","5","5","2","1","2","1") = "4"
& skf21("1","2","5","5","2","1","3","1") = "4"
& skf21("1","2","5","5","2","1","4","1") = "4"
& skf21("1","2","5","5","2","1","5","1") = "4"
& skf21("1","2","5","5","2","1","6","1") = "5"
& skf21("1","2","5","5","2","1","7","1") = "6"
& skf21("1","2","5","5","2","2","1","1") = "4"
& skf21("1","2","5","5","2","2","2","1") = "4"
& skf21("1","2","5","5","2","2","3","1") = "4"
& skf21("1","2","5","5","2","2","4","1") = "4"
& skf21("1","2","5","5","2","2","5","1") = "4"
& skf21("1","2","5","5","2","2","6","1") = "5"
& skf21("1","2","5","5","2","2","7","1") = "6"
& skf21("1","2","5","5","2","3","1","1") = "4"
& skf21("1","2","5","5","2","3","2","1") = "4"
& skf21("1","2","5","5","2","3","3","1") = "4"
& skf21("1","2","5","5","2","3","4","1") = "4"
& skf21("1","2","5","5","2","3","5","1") = "4"
& skf21("1","2","5","5","2","3","6","1") = "5"
& skf21("1","2","5","5","2","3","7","1") = "6"
& skf21("1","2","5","5","2","4","1","1") = "4"
& skf21("1","2","5","5","2","4","2","1") = "4"
& skf21("1","2","5","5","2","4","3","1") = "4"
& skf21("1","2","5","5","2","4","4","1") = "4"
& skf21("1","2","5","5","2","4","5","1") = "4"
& skf21("1","2","5","5","2","4","6","1") = "5"
& skf21("1","2","5","5","2","4","7","1") = "6"
& skf21("1","2","5","5","2","5","1","1") = "4"
& skf21("1","2","5","5","2","5","2","1") = "4"
& skf21("1","2","5","5","2","5","3","1") = "4"
& skf21("1","2","5","5","2","5","4","1") = "4"
& skf21("1","2","5","5","2","5","5","1") = "4"
& skf21("1","2","5","5","2","5","6","1") = "5"
& skf21("1","2","5","5","2","5","7","1") = "6"
& skf21("1","2","5","5","2","6","1","1") = "5"
& skf21("1","2","5","5","2","6","2","1") = "5"
& skf21("1","2","5","5","2","6","3","1") = "5"
& skf21("1","2","5","5","2","6","4","1") = "5"
& skf21("1","2","5","5","2","6","5","1") = "5"
& skf21("1","2","5","5","2","6","6","1") = "5"
& skf21("1","2","5","5","2","6","7","1") = "6"
& skf21("1","2","5","5","2","7","1","1") = "6"
& skf21("1","2","5","5","2","7","2","1") = "6"
& skf21("1","2","5","5","2","7","3","1") = "6"
& skf21("1","2","5","5","2","7","4","1") = "6"
& skf21("1","2","5","5","2","7","5","1") = "6"
& skf21("1","2","5","5","2","7","6","1") = "6"
& skf21("1","2","5","5","2","7","7","1") = "6"
& skf21("1","2","5","5","3","1","1","1") = "4"
& skf21("1","2","5","5","3","1","2","1") = "4"
& skf21("1","2","5","5","3","1","3","1") = "4"
& skf21("1","2","5","5","3","1","4","1") = "4"
& skf21("1","2","5","5","3","1","5","1") = "4"
& skf21("1","2","5","5","3","1","6","1") = "5"
& skf21("1","2","5","5","3","1","7","1") = "6"
& skf21("1","2","5","5","3","2","1","1") = "4"
& skf21("1","2","5","5","3","2","2","1") = "4"
& skf21("1","2","5","5","3","2","3","1") = "4"
& skf21("1","2","5","5","3","2","4","1") = "4"
& skf21("1","2","5","5","3","2","5","1") = "4"
& skf21("1","2","5","5","3","2","6","1") = "5"
& skf21("1","2","5","5","3","2","7","1") = "6"
& skf21("1","2","5","5","3","3","1","1") = "4"
& skf21("1","2","5","5","3","3","2","1") = "4"
& skf21("1","2","5","5","3","3","3","1") = "4"
& skf21("1","2","5","5","3","3","4","1") = "4"
& skf21("1","2","5","5","3","3","5","1") = "4"
& skf21("1","2","5","5","3","3","6","1") = "5"
& skf21("1","2","5","5","3","3","7","1") = "6"
& skf21("1","2","5","5","3","4","1","1") = "4"
& skf21("1","2","5","5","3","4","2","1") = "4"
& skf21("1","2","5","5","3","4","3","1") = "4"
& skf21("1","2","5","5","3","4","4","1") = "4"
& skf21("1","2","5","5","3","4","5","1") = "4"
& skf21("1","2","5","5","3","4","6","1") = "5"
& skf21("1","2","5","5","3","4","7","1") = "6"
& skf21("1","2","5","5","3","5","1","1") = "4"
& skf21("1","2","5","5","3","5","2","1") = "4"
& skf21("1","2","5","5","3","5","3","1") = "4"
& skf21("1","2","5","5","3","5","4","1") = "4"
& skf21("1","2","5","5","3","5","5","1") = "4"
& skf21("1","2","5","5","3","5","6","1") = "5"
& skf21("1","2","5","5","3","5","7","1") = "6"
& skf21("1","2","5","5","3","6","1","1") = "5"
& skf21("1","2","5","5","3","6","2","1") = "5"
& skf21("1","2","5","5","3","6","3","1") = "5"
& skf21("1","2","5","5","3","6","4","1") = "5"
& skf21("1","2","5","5","3","6","5","1") = "5"
& skf21("1","2","5","5","3","6","6","1") = "5"
& skf21("1","2","5","5","3","6","7","1") = "6"
& skf21("1","2","5","5","3","7","1","1") = "6"
& skf21("1","2","5","5","3","7","2","1") = "6"
& skf21("1","2","5","5","3","7","3","1") = "6"
& skf21("1","2","5","5","3","7","4","1") = "6"
& skf21("1","2","5","5","3","7","5","1") = "6"
& skf21("1","2","5","5","3","7","6","1") = "6"
& skf21("1","2","5","5","3","7","7","1") = "6"
& skf21("1","2","5","5","4","1","1","1") = "4"
& skf21("1","2","5","5","4","1","2","1") = "4"
& skf21("1","2","5","5","4","1","3","1") = "4"
& skf21("1","2","5","5","4","1","4","1") = "4"
& skf21("1","2","5","5","4","1","5","1") = "4"
& skf21("1","2","5","5","4","1","6","1") = "5"
& skf21("1","2","5","5","4","1","7","1") = "6"
& skf21("1","2","5","5","4","2","1","1") = "4"
& skf21("1","2","5","5","4","2","2","1") = "4"
& skf21("1","2","5","5","4","2","3","1") = "4"
& skf21("1","2","5","5","4","2","4","1") = "4"
& skf21("1","2","5","5","4","2","5","1") = "4"
& skf21("1","2","5","5","4","2","6","1") = "5"
& skf21("1","2","5","5","4","2","7","1") = "6"
& skf21("1","2","5","5","4","3","1","1") = "4"
& skf21("1","2","5","5","4","3","2","1") = "4"
& skf21("1","2","5","5","4","3","3","1") = "4"
& skf21("1","2","5","5","4","3","4","1") = "4"
& skf21("1","2","5","5","4","3","5","1") = "4"
& skf21("1","2","5","5","4","3","6","1") = "5"
& skf21("1","2","5","5","4","3","7","1") = "6"
& skf21("1","2","5","5","4","4","1","1") = "4"
& skf21("1","2","5","5","4","4","2","1") = "4"
& skf21("1","2","5","5","4","4","3","1") = "4"
& skf21("1","2","5","5","4","4","4","1") = "4"
& skf21("1","2","5","5","4","4","5","1") = "4"
& skf21("1","2","5","5","4","4","6","1") = "5"
& skf21("1","2","5","5","4","4","7","1") = "6"
& skf21("1","2","5","5","4","5","1","1") = "4"
& skf21("1","2","5","5","4","5","2","1") = "4"
& skf21("1","2","5","5","4","5","3","1") = "4"
& skf21("1","2","5","5","4","5","4","1") = "4"
& skf21("1","2","5","5","4","5","5","1") = "4"
& skf21("1","2","5","5","4","5","6","1") = "5"
& skf21("1","2","5","5","4","5","7","1") = "6"
& skf21("1","2","5","5","4","6","1","1") = "5"
& skf21("1","2","5","5","4","6","2","1") = "5"
& skf21("1","2","5","5","4","6","3","1") = "5"
& skf21("1","2","5","5","4","6","4","1") = "5"
& skf21("1","2","5","5","4","6","5","1") = "5"
& skf21("1","2","5","5","4","6","6","1") = "5"
& skf21("1","2","5","5","4","6","7","1") = "6"
& skf21("1","2","5","5","4","7","1","1") = "6"
& skf21("1","2","5","5","4","7","2","1") = "6"
& skf21("1","2","5","5","4","7","3","1") = "6"
& skf21("1","2","5","5","4","7","4","1") = "6"
& skf21("1","2","5","5","4","7","5","1") = "6"
& skf21("1","2","5","5","4","7","6","1") = "6"
& skf21("1","2","5","5","4","7","7","1") = "6"
& skf21("1","2","5","5","5","1","1","1") = "4"
& skf21("1","2","5","5","5","1","2","1") = "4"
& skf21("1","2","5","5","5","1","3","1") = "4"
& skf21("1","2","5","5","5","1","4","1") = "4"
& skf21("1","2","5","5","5","1","5","1") = "4"
& skf21("1","2","5","5","5","1","6","1") = "5"
& skf21("1","2","5","5","5","1","7","1") = "6"
& skf21("1","2","5","5","5","2","1","1") = "4"
& skf21("1","2","5","5","5","2","2","1") = "4"
& skf21("1","2","5","5","5","2","3","1") = "4"
& skf21("1","2","5","5","5","2","4","1") = "4"
& skf21("1","2","5","5","5","2","5","1") = "4"
& skf21("1","2","5","5","5","2","6","1") = "5"
& skf21("1","2","5","5","5","2","7","1") = "6"
& skf21("1","2","5","5","5","3","1","1") = "4"
& skf21("1","2","5","5","5","3","2","1") = "4"
& skf21("1","2","5","5","5","3","3","1") = "4"
& skf21("1","2","5","5","5","3","4","1") = "4"
& skf21("1","2","5","5","5","3","5","1") = "4"
& skf21("1","2","5","5","5","3","6","1") = "5"
& skf21("1","2","5","5","5","3","7","1") = "6"
& skf21("1","2","5","5","5","4","1","1") = "4"
& skf21("1","2","5","5","5","4","2","1") = "4"
& skf21("1","2","5","5","5","4","3","1") = "4"
& skf21("1","2","5","5","5","4","4","1") = "4"
& skf21("1","2","5","5","5","4","5","1") = "4"
& skf21("1","2","5","5","5","4","6","1") = "5"
& skf21("1","2","5","5","5","4","7","1") = "6"
& skf21("1","2","5","5","5","5","1","1") = "4"
& skf21("1","2","5","5","5","5","2","1") = "4"
& skf21("1","2","5","5","5","5","3","1") = "4"
& skf21("1","2","5","5","5","5","4","1") = "4"
& skf21("1","2","5","5","5","5","5","1") = "4"
& skf21("1","2","5","5","5","5","6","1") = "5"
& skf21("1","2","5","5","5","5","7","1") = "6"
& skf21("1","2","5","5","5","6","1","1") = "5"
& skf21("1","2","5","5","5","6","2","1") = "5"
& skf21("1","2","5","5","5","6","3","1") = "5"
& skf21("1","2","5","5","5","6","4","1") = "5"
& skf21("1","2","5","5","5","6","5","1") = "5"
& skf21("1","2","5","5","5","6","6","1") = "5"
& skf21("1","2","5","5","5","6","7","1") = "6"
& skf21("1","2","5","5","5","7","1","1") = "6"
& skf21("1","2","5","5","5","7","2","1") = "6"
& skf21("1","2","5","5","5","7","3","1") = "6"
& skf21("1","2","5","5","5","7","4","1") = "6"
& skf21("1","2","5","5","5","7","5","1") = "6"
& skf21("1","2","5","5","5","7","6","1") = "6"
& skf21("1","2","5","5","5","7","7","1") = "6"
& skf21("1","2","5","5","6","1","1","1") = "5"
& skf21("1","2","5","5","6","1","2","1") = "5"
& skf21("1","2","5","5","6","1","3","1") = "5"
& skf21("1","2","5","5","6","1","4","1") = "5"
& skf21("1","2","5","5","6","1","5","1") = "5"
& skf21("1","2","5","5","6","1","6","1") = "5"
& skf21("1","2","5","5","6","1","7","1") = "6"
& skf21("1","2","5","5","6","2","1","1") = "5"
& skf21("1","2","5","5","6","2","2","1") = "5"
& skf21("1","2","5","5","6","2","3","1") = "5"
& skf21("1","2","5","5","6","2","4","1") = "5"
& skf21("1","2","5","5","6","2","5","1") = "5"
& skf21("1","2","5","5","6","2","6","1") = "5"
& skf21("1","2","5","5","6","2","7","1") = "6"
& skf21("1","2","5","5","6","3","1","1") = "5"
& skf21("1","2","5","5","6","3","2","1") = "5"
& skf21("1","2","5","5","6","3","3","1") = "5"
& skf21("1","2","5","5","6","3","4","1") = "5"
& skf21("1","2","5","5","6","3","5","1") = "5"
& skf21("1","2","5","5","6","3","6","1") = "5"
& skf21("1","2","5","5","6","3","7","1") = "6"
& skf21("1","2","5","5","6","4","1","1") = "5"
& skf21("1","2","5","5","6","4","2","1") = "5"
& skf21("1","2","5","5","6","4","3","1") = "5"
& skf21("1","2","5","5","6","4","4","1") = "5"
& skf21("1","2","5","5","6","4","5","1") = "5"
& skf21("1","2","5","5","6","4","6","1") = "5"
& skf21("1","2","5","5","6","4","7","1") = "6"
& skf21("1","2","5","5","6","5","1","1") = "5"
& skf21("1","2","5","5","6","5","2","1") = "5"
& skf21("1","2","5","5","6","5","3","1") = "5"
& skf21("1","2","5","5","6","5","4","1") = "5"
& skf21("1","2","5","5","6","5","5","1") = "5"
& skf21("1","2","5","5","6","5","6","1") = "5"
& skf21("1","2","5","5","6","5","7","1") = "6"
& skf21("1","2","5","5","6","6","1","1") = "5"
& skf21("1","2","5","5","6","6","2","1") = "5"
& skf21("1","2","5","5","6","6","3","1") = "5"
& skf21("1","2","5","5","6","6","4","1") = "5"
& skf21("1","2","5","5","6","6","5","1") = "5"
& skf21("1","2","5","5","6","6","6","1") = "5"
& skf21("1","2","5","5","6","6","7","1") = "6"
& skf21("1","2","5","5","6","7","1","1") = "6"
& skf21("1","2","5","5","6","7","2","1") = "6"
& skf21("1","2","5","5","6","7","3","1") = "6"
& skf21("1","2","5","5","6","7","4","1") = "6"
& skf21("1","2","5","5","6","7","5","1") = "6"
& skf21("1","2","5","5","6","7","6","1") = "6"
& skf21("1","2","5","5","6","7","7","1") = "6"
& skf21("1","2","5","5","7","1","1","1") = "6"
& skf21("1","2","5","5","7","1","2","1") = "6"
& skf21("1","2","5","5","7","1","3","1") = "6"
& skf21("1","2","5","5","7","1","4","1") = "6"
& skf21("1","2","5","5","7","1","5","1") = "6"
& skf21("1","2","5","5","7","1","6","1") = "6"
& skf21("1","2","5","5","7","1","7","1") = "6"
& skf21("1","2","5","5","7","2","1","1") = "6"
& skf21("1","2","5","5","7","2","2","1") = "6"
& skf21("1","2","5","5","7","2","3","1") = "6"
& skf21("1","2","5","5","7","2","4","1") = "6"
& skf21("1","2","5","5","7","2","5","1") = "6"
& skf21("1","2","5","5","7","2","6","1") = "6"
& skf21("1","2","5","5","7","2","7","1") = "6"
& skf21("1","2","5","5","7","3","1","1") = "6"
& skf21("1","2","5","5","7","3","2","1") = "6"
& skf21("1","2","5","5","7","3","3","1") = "6"
& skf21("1","2","5","5","7","3","4","1") = "6"
& skf21("1","2","5","5","7","3","5","1") = "6"
& skf21("1","2","5","5","7","3","6","1") = "6"
& skf21("1","2","5","5","7","3","7","1") = "6"
& skf21("1","2","5","5","7","4","1","1") = "6"
& skf21("1","2","5","5","7","4","2","1") = "6"
& skf21("1","2","5","5","7","4","3","1") = "6"
& skf21("1","2","5","5","7","4","4","1") = "6"
& skf21("1","2","5","5","7","4","5","1") = "6"
& skf21("1","2","5","5","7","4","6","1") = "6"
& skf21("1","2","5","5","7","4","7","1") = "6"
& skf21("1","2","5","5","7","5","1","1") = "6"
& skf21("1","2","5","5","7","5","2","1") = "6"
& skf21("1","2","5","5","7","5","3","1") = "6"
& skf21("1","2","5","5","7","5","4","1") = "6"
& skf21("1","2","5","5","7","5","5","1") = "6"
& skf21("1","2","5","5","7","5","6","1") = "6"
& skf21("1","2","5","5","7","5","7","1") = "6"
& skf21("1","2","5","5","7","6","1","1") = "6"
& skf21("1","2","5","5","7","6","2","1") = "6"
& skf21("1","2","5","5","7","6","3","1") = "6"
& skf21("1","2","5","5","7","6","4","1") = "6"
& skf21("1","2","5","5","7","6","5","1") = "6"
& skf21("1","2","5","5","7","6","6","1") = "6"
& skf21("1","2","5","5","7","6","7","1") = "6"
& skf21("1","2","5","5","7","7","1","1") = "6"
& skf21("1","2","5","5","7","7","2","1") = "6"
& skf21("1","2","5","5","7","7","3","1") = "6"
& skf21("1","2","5","5","7","7","4","1") = "6"
& skf21("1","2","5","5","7","7","5","1") = "6"
& skf21("1","2","5","5","7","7","6","1") = "6"
& skf21("1","2","5","5","7","7","7","1") = "6"
& skf21("1","2","5","6","1","1","1","1") = "5"
& skf21("1","2","5","6","1","1","2","1") = "5"
& skf21("1","2","5","6","1","1","3","1") = "5"
& skf21("1","2","5","6","1","1","4","1") = "5"
& skf21("1","2","5","6","1","1","5","1") = "5"
& skf21("1","2","5","6","1","1","6","1") = "5"
& skf21("1","2","5","6","1","1","7","1") = "6"
& skf21("1","2","5","6","1","2","1","1") = "5"
& skf21("1","2","5","6","1","2","2","1") = "5"
& skf21("1","2","5","6","1","2","3","1") = "5"
& skf21("1","2","5","6","1","2","4","1") = "5"
& skf21("1","2","5","6","1","2","5","1") = "5"
& skf21("1","2","5","6","1","2","6","1") = "5"
& skf21("1","2","5","6","1","2","7","1") = "6"
& skf21("1","2","5","6","1","3","1","1") = "5"
& skf21("1","2","5","6","1","3","2","1") = "5"
& skf21("1","2","5","6","1","3","3","1") = "5"
& skf21("1","2","5","6","1","3","4","1") = "5"
& skf21("1","2","5","6","1","3","5","1") = "5"
& skf21("1","2","5","6","1","3","6","1") = "5"
& skf21("1","2","5","6","1","3","7","1") = "6"
& skf21("1","2","5","6","1","4","1","1") = "5"
& skf21("1","2","5","6","1","4","2","1") = "5"
& skf21("1","2","5","6","1","4","3","1") = "5"
& skf21("1","2","5","6","1","4","4","1") = "5"
& skf21("1","2","5","6","1","4","5","1") = "5"
& skf21("1","2","5","6","1","4","6","1") = "5"
& skf21("1","2","5","6","1","4","7","1") = "6"
& skf21("1","2","5","6","1","5","1","1") = "5"
& skf21("1","2","5","6","1","5","2","1") = "5"
& skf21("1","2","5","6","1","5","3","1") = "5"
& skf21("1","2","5","6","1","5","4","1") = "5"
& skf21("1","2","5","6","1","5","5","1") = "5"
& skf21("1","2","5","6","1","5","6","1") = "5"
& skf21("1","2","5","6","1","5","7","1") = "6"
& skf21("1","2","5","6","1","6","1","1") = "5"
& skf21("1","2","5","6","1","6","2","1") = "5"
& skf21("1","2","5","6","1","6","3","1") = "5"
& skf21("1","2","5","6","1","6","4","1") = "5"
& skf21("1","2","5","6","1","6","5","1") = "5"
& skf21("1","2","5","6","1","6","6","1") = "5"
& skf21("1","2","5","6","1","6","7","1") = "6"
& skf21("1","2","5","6","1","7","1","1") = "6"
& skf21("1","2","5","6","1","7","2","1") = "6"
& skf21("1","2","5","6","1","7","3","1") = "6"
& skf21("1","2","5","6","1","7","4","1") = "6"
& skf21("1","2","5","6","1","7","5","1") = "6"
& skf21("1","2","5","6","1","7","6","1") = "6"
& skf21("1","2","5","6","1","7","7","1") = "6"
& skf21("1","2","5","6","2","1","1","1") = "5"
& skf21("1","2","5","6","2","1","2","1") = "5"
& skf21("1","2","5","6","2","1","3","1") = "5"
& skf21("1","2","5","6","2","1","4","1") = "5"
& skf21("1","2","5","6","2","1","5","1") = "5"
& skf21("1","2","5","6","2","1","6","1") = "5"
& skf21("1","2","5","6","2","1","7","1") = "6"
& skf21("1","2","5","6","2","2","1","1") = "5"
& skf21("1","2","5","6","2","2","2","1") = "5"
& skf21("1","2","5","6","2","2","3","1") = "5"
& skf21("1","2","5","6","2","2","4","1") = "5"
& skf21("1","2","5","6","2","2","5","1") = "5"
& skf21("1","2","5","6","2","2","6","1") = "5"
& skf21("1","2","5","6","2","2","7","1") = "6"
& skf21("1","2","5","6","2","3","1","1") = "5"
& skf21("1","2","5","6","2","3","2","1") = "5"
& skf21("1","2","5","6","2","3","3","1") = "5"
& skf21("1","2","5","6","2","3","4","1") = "5"
& skf21("1","2","5","6","2","3","5","1") = "5"
& skf21("1","2","5","6","2","3","6","1") = "5"
& skf21("1","2","5","6","2","3","7","1") = "6"
& skf21("1","2","5","6","2","4","1","1") = "5"
& skf21("1","2","5","6","2","4","2","1") = "5"
& skf21("1","2","5","6","2","4","3","1") = "5"
& skf21("1","2","5","6","2","4","4","1") = "5"
& skf21("1","2","5","6","2","4","5","1") = "5"
& skf21("1","2","5","6","2","4","6","1") = "5"
& skf21("1","2","5","6","2","4","7","1") = "6"
& skf21("1","2","5","6","2","5","1","1") = "5"
& skf21("1","2","5","6","2","5","2","1") = "5"
& skf21("1","2","5","6","2","5","3","1") = "5"
& skf21("1","2","5","6","2","5","4","1") = "5"
& skf21("1","2","5","6","2","5","5","1") = "5"
& skf21("1","2","5","6","2","5","6","1") = "5"
& skf21("1","2","5","6","2","5","7","1") = "6"
& skf21("1","2","5","6","2","6","1","1") = "5"
& skf21("1","2","5","6","2","6","2","1") = "5"
& skf21("1","2","5","6","2","6","3","1") = "5"
& skf21("1","2","5","6","2","6","4","1") = "5"
& skf21("1","2","5","6","2","6","5","1") = "5"
& skf21("1","2","5","6","2","6","6","1") = "5"
& skf21("1","2","5","6","2","6","7","1") = "6"
& skf21("1","2","5","6","2","7","1","1") = "6"
& skf21("1","2","5","6","2","7","2","1") = "6"
& skf21("1","2","5","6","2","7","3","1") = "6"
& skf21("1","2","5","6","2","7","4","1") = "6"
& skf21("1","2","5","6","2","7","5","1") = "6"
& skf21("1","2","5","6","2","7","6","1") = "6"
& skf21("1","2","5","6","2","7","7","1") = "6"
& skf21("1","2","5","6","3","1","1","1") = "5"
& skf21("1","2","5","6","3","1","2","1") = "5"
& skf21("1","2","5","6","3","1","3","1") = "5"
& skf21("1","2","5","6","3","1","4","1") = "5"
& skf21("1","2","5","6","3","1","5","1") = "5"
& skf21("1","2","5","6","3","1","6","1") = "5"
& skf21("1","2","5","6","3","1","7","1") = "6"
& skf21("1","2","5","6","3","2","1","1") = "5"
& skf21("1","2","5","6","3","2","2","1") = "5"
& skf21("1","2","5","6","3","2","3","1") = "5"
& skf21("1","2","5","6","3","2","4","1") = "5"
& skf21("1","2","5","6","3","2","5","1") = "5"
& skf21("1","2","5","6","3","2","6","1") = "5"
& skf21("1","2","5","6","3","2","7","1") = "6"
& skf21("1","2","5","6","3","3","1","1") = "5"
& skf21("1","2","5","6","3","3","2","1") = "5"
& skf21("1","2","5","6","3","3","3","1") = "5"
& skf21("1","2","5","6","3","3","4","1") = "5"
& skf21("1","2","5","6","3","3","5","1") = "5"
& skf21("1","2","5","6","3","3","6","1") = "5"
& skf21("1","2","5","6","3","3","7","1") = "6"
& skf21("1","2","5","6","3","4","1","1") = "5"
& skf21("1","2","5","6","3","4","2","1") = "5"
& skf21("1","2","5","6","3","4","3","1") = "5"
& skf21("1","2","5","6","3","4","4","1") = "5"
& skf21("1","2","5","6","3","4","5","1") = "5"
& skf21("1","2","5","6","3","4","6","1") = "5"
& skf21("1","2","5","6","3","4","7","1") = "6"
& skf21("1","2","5","6","3","5","1","1") = "5"
& skf21("1","2","5","6","3","5","2","1") = "5"
& skf21("1","2","5","6","3","5","3","1") = "5"
& skf21("1","2","5","6","3","5","4","1") = "5"
& skf21("1","2","5","6","3","5","5","1") = "5"
& skf21("1","2","5","6","3","5","6","1") = "5"
& skf21("1","2","5","6","3","5","7","1") = "6"
& skf21("1","2","5","6","3","6","1","1") = "5"
& skf21("1","2","5","6","3","6","2","1") = "5"
& skf21("1","2","5","6","3","6","3","1") = "5"
& skf21("1","2","5","6","3","6","4","1") = "5"
& skf21("1","2","5","6","3","6","5","1") = "5"
& skf21("1","2","5","6","3","6","6","1") = "5"
& skf21("1","2","5","6","3","6","7","1") = "6"
& skf21("1","2","5","6","3","7","1","1") = "6"
& skf21("1","2","5","6","3","7","2","1") = "6"
& skf21("1","2","5","6","3","7","3","1") = "6"
& skf21("1","2","5","6","3","7","4","1") = "6"
& skf21("1","2","5","6","3","7","5","1") = "6"
& skf21("1","2","5","6","3","7","6","1") = "6"
& skf21("1","2","5","6","3","7","7","1") = "6"
& skf21("1","2","5","6","4","1","1","1") = "5"
& skf21("1","2","5","6","4","1","2","1") = "5"
& skf21("1","2","5","6","4","1","3","1") = "5"
& skf21("1","2","5","6","4","1","4","1") = "5"
& skf21("1","2","5","6","4","1","5","1") = "5"
& skf21("1","2","5","6","4","1","6","1") = "5"
& skf21("1","2","5","6","4","1","7","1") = "6"
& skf21("1","2","5","6","4","2","1","1") = "5"
& skf21("1","2","5","6","4","2","2","1") = "5"
& skf21("1","2","5","6","4","2","3","1") = "5"
& skf21("1","2","5","6","4","2","4","1") = "5"
& skf21("1","2","5","6","4","2","5","1") = "5"
& skf21("1","2","5","6","4","2","6","1") = "5"
& skf21("1","2","5","6","4","2","7","1") = "6"
& skf21("1","2","5","6","4","3","1","1") = "5"
& skf21("1","2","5","6","4","3","2","1") = "5"
& skf21("1","2","5","6","4","3","3","1") = "5"
& skf21("1","2","5","6","4","3","4","1") = "5"
& skf21("1","2","5","6","4","3","5","1") = "5"
& skf21("1","2","5","6","4","3","6","1") = "5"
& skf21("1","2","5","6","4","3","7","1") = "6"
& skf21("1","2","5","6","4","4","1","1") = "5"
& skf21("1","2","5","6","4","4","2","1") = "5"
& skf21("1","2","5","6","4","4","3","1") = "5"
& skf21("1","2","5","6","4","4","4","1") = "5"
& skf21("1","2","5","6","4","4","5","1") = "5"
& skf21("1","2","5","6","4","4","6","1") = "5"
& skf21("1","2","5","6","4","4","7","1") = "6"
& skf21("1","2","5","6","4","5","1","1") = "5"
& skf21("1","2","5","6","4","5","2","1") = "5"
& skf21("1","2","5","6","4","5","3","1") = "5"
& skf21("1","2","5","6","4","5","4","1") = "5"
& skf21("1","2","5","6","4","5","5","1") = "5"
& skf21("1","2","5","6","4","5","6","1") = "5"
& skf21("1","2","5","6","4","5","7","1") = "6"
& skf21("1","2","5","6","4","6","1","1") = "5"
& skf21("1","2","5","6","4","6","2","1") = "5"
& skf21("1","2","5","6","4","6","3","1") = "5"
& skf21("1","2","5","6","4","6","4","1") = "5"
& skf21("1","2","5","6","4","6","5","1") = "5"
& skf21("1","2","5","6","4","6","6","1") = "5"
& skf21("1","2","5","6","4","6","7","1") = "6"
& skf21("1","2","5","6","4","7","1","1") = "6"
& skf21("1","2","5","6","4","7","2","1") = "6"
& skf21("1","2","5","6","4","7","3","1") = "6"
& skf21("1","2","5","6","4","7","4","1") = "6"
& skf21("1","2","5","6","4","7","5","1") = "6"
& skf21("1","2","5","6","4","7","6","1") = "6"
& skf21("1","2","5","6","4","7","7","1") = "6"
& skf21("1","2","5","6","5","1","1","1") = "5"
& skf21("1","2","5","6","5","1","2","1") = "5"
& skf21("1","2","5","6","5","1","3","1") = "5"
& skf21("1","2","5","6","5","1","4","1") = "5"
& skf21("1","2","5","6","5","1","5","1") = "5"
& skf21("1","2","5","6","5","1","6","1") = "5"
& skf21("1","2","5","6","5","1","7","1") = "6"
& skf21("1","2","5","6","5","2","1","1") = "5"
& skf21("1","2","5","6","5","2","2","1") = "5"
& skf21("1","2","5","6","5","2","3","1") = "5"
& skf21("1","2","5","6","5","2","4","1") = "5"
& skf21("1","2","5","6","5","2","5","1") = "5"
& skf21("1","2","5","6","5","2","6","1") = "5"
& skf21("1","2","5","6","5","2","7","1") = "6"
& skf21("1","2","5","6","5","3","1","1") = "5"
& skf21("1","2","5","6","5","3","2","1") = "5"
& skf21("1","2","5","6","5","3","3","1") = "5"
& skf21("1","2","5","6","5","3","4","1") = "5"
& skf21("1","2","5","6","5","3","5","1") = "5"
& skf21("1","2","5","6","5","3","6","1") = "5"
& skf21("1","2","5","6","5","3","7","1") = "6"
& skf21("1","2","5","6","5","4","1","1") = "5"
& skf21("1","2","5","6","5","4","2","1") = "5"
& skf21("1","2","5","6","5","4","3","1") = "5"
& skf21("1","2","5","6","5","4","4","1") = "5"
& skf21("1","2","5","6","5","4","5","1") = "5"
& skf21("1","2","5","6","5","4","6","1") = "5"
& skf21("1","2","5","6","5","4","7","1") = "6"
& skf21("1","2","5","6","5","5","1","1") = "5"
& skf21("1","2","5","6","5","5","2","1") = "5"
& skf21("1","2","5","6","5","5","3","1") = "5"
& skf21("1","2","5","6","5","5","4","1") = "5"
& skf21("1","2","5","6","5","5","5","1") = "5"
& skf21("1","2","5","6","5","5","6","1") = "5"
& skf21("1","2","5","6","5","5","7","1") = "6"
& skf21("1","2","5","6","5","6","1","1") = "5"
& skf21("1","2","5","6","5","6","2","1") = "5"
& skf21("1","2","5","6","5","6","3","1") = "5"
& skf21("1","2","5","6","5","6","4","1") = "5"
& skf21("1","2","5","6","5","6","5","1") = "5"
& skf21("1","2","5","6","5","6","6","1") = "5"
& skf21("1","2","5","6","5","6","7","1") = "6"
& skf21("1","2","5","6","5","7","1","1") = "6"
& skf21("1","2","5","6","5","7","2","1") = "6"
& skf21("1","2","5","6","5","7","3","1") = "6"
& skf21("1","2","5","6","5","7","4","1") = "6"
& skf21("1","2","5","6","5","7","5","1") = "6"
& skf21("1","2","5","6","5","7","6","1") = "6"
& skf21("1","2","5","6","5","7","7","1") = "6"
& skf21("1","2","5","6","6","1","1","1") = "5"
& skf21("1","2","5","6","6","1","2","1") = "5"
& skf21("1","2","5","6","6","1","3","1") = "5"
& skf21("1","2","5","6","6","1","4","1") = "5"
& skf21("1","2","5","6","6","1","5","1") = "5"
& skf21("1","2","5","6","6","1","6","1") = "5"
& skf21("1","2","5","6","6","1","7","1") = "6"
& skf21("1","2","5","6","6","2","1","1") = "5"
& skf21("1","2","5","6","6","2","2","1") = "5"
& skf21("1","2","5","6","6","2","3","1") = "5"
& skf21("1","2","5","6","6","2","4","1") = "5"
& skf21("1","2","5","6","6","2","5","1") = "5"
& skf21("1","2","5","6","6","2","6","1") = "5"
& skf21("1","2","5","6","6","2","7","1") = "6"
& skf21("1","2","5","6","6","3","1","1") = "5"
& skf21("1","2","5","6","6","3","2","1") = "5"
& skf21("1","2","5","6","6","3","3","1") = "5"
& skf21("1","2","5","6","6","3","4","1") = "5"
& skf21("1","2","5","6","6","3","5","1") = "5"
& skf21("1","2","5","6","6","3","6","1") = "5"
& skf21("1","2","5","6","6","3","7","1") = "6"
& skf21("1","2","5","6","6","4","1","1") = "5"
& skf21("1","2","5","6","6","4","2","1") = "5"
& skf21("1","2","5","6","6","4","3","1") = "5"
& skf21("1","2","5","6","6","4","4","1") = "5"
& skf21("1","2","5","6","6","4","5","1") = "5"
& skf21("1","2","5","6","6","4","6","1") = "5"
& skf21("1","2","5","6","6","4","7","1") = "6"
& skf21("1","2","5","6","6","5","1","1") = "5"
& skf21("1","2","5","6","6","5","2","1") = "5"
& skf21("1","2","5","6","6","5","3","1") = "5"
& skf21("1","2","5","6","6","5","4","1") = "5"
& skf21("1","2","5","6","6","5","5","1") = "5"
& skf21("1","2","5","6","6","5","6","1") = "5"
& skf21("1","2","5","6","6","5","7","1") = "6"
& skf21("1","2","5","6","6","6","1","1") = "5"
& skf21("1","2","5","6","6","6","2","1") = "5"
& skf21("1","2","5","6","6","6","3","1") = "5"
& skf21("1","2","5","6","6","6","4","1") = "5"
& skf21("1","2","5","6","6","6","5","1") = "5"
& skf21("1","2","5","6","6","6","6","1") = "5"
& skf21("1","2","5","6","6","6","7","1") = "6"
& skf21("1","2","5","6","6","7","1","1") = "6"
& skf21("1","2","5","6","6","7","2","1") = "6"
& skf21("1","2","5","6","6","7","3","1") = "6"
& skf21("1","2","5","6","6","7","4","1") = "6"
& skf21("1","2","5","6","6","7","5","1") = "6"
& skf21("1","2","5","6","6","7","6","1") = "6"
& skf21("1","2","5","6","6","7","7","1") = "6"
& skf21("1","2","5","6","7","1","1","1") = "6"
& skf21("1","2","5","6","7","1","2","1") = "6"
& skf21("1","2","5","6","7","1","3","1") = "6"
& skf21("1","2","5","6","7","1","4","1") = "6"
& skf21("1","2","5","6","7","1","5","1") = "6"
& skf21("1","2","5","6","7","1","6","1") = "6"
& skf21("1","2","5","6","7","1","7","1") = "6"
& skf21("1","2","5","6","7","2","1","1") = "6"
& skf21("1","2","5","6","7","2","2","1") = "6"
& skf21("1","2","5","6","7","2","3","1") = "6"
& skf21("1","2","5","6","7","2","4","1") = "6"
& skf21("1","2","5","6","7","2","5","1") = "6"
& skf21("1","2","5","6","7","2","6","1") = "6"
& skf21("1","2","5","6","7","2","7","1") = "6"
& skf21("1","2","5","6","7","3","1","1") = "6"
& skf21("1","2","5","6","7","3","2","1") = "6"
& skf21("1","2","5","6","7","3","3","1") = "6"
& skf21("1","2","5","6","7","3","4","1") = "6"
& skf21("1","2","5","6","7","3","5","1") = "6"
& skf21("1","2","5","6","7","3","6","1") = "6"
& skf21("1","2","5","6","7","3","7","1") = "6"
& skf21("1","2","5","6","7","4","1","1") = "6"
& skf21("1","2","5","6","7","4","2","1") = "6"
& skf21("1","2","5","6","7","4","3","1") = "6"
& skf21("1","2","5","6","7","4","4","1") = "6"
& skf21("1","2","5","6","7","4","5","1") = "6"
& skf21("1","2","5","6","7","4","6","1") = "6"
& skf21("1","2","5","6","7","4","7","1") = "6"
& skf21("1","2","5","6","7","5","1","1") = "6"
& skf21("1","2","5","6","7","5","2","1") = "6"
& skf21("1","2","5","6","7","5","3","1") = "6"
& skf21("1","2","5","6","7","5","4","1") = "6"
& skf21("1","2","5","6","7","5","5","1") = "6"
& skf21("1","2","5","6","7","5","6","1") = "6"
& skf21("1","2","5","6","7","5","7","1") = "6"
& skf21("1","2","5","6","7","6","1","1") = "6"
& skf21("1","2","5","6","7","6","2","1") = "6"
& skf21("1","2","5","6","7","6","3","1") = "6"
& skf21("1","2","5","6","7","6","4","1") = "6"
& skf21("1","2","5","6","7","6","5","1") = "6"
& skf21("1","2","5","6","7","6","6","1") = "6"
& skf21("1","2","5","6","7","6","7","1") = "6"
& skf21("1","2","5","6","7","7","1","1") = "6"
& skf21("1","2","5","6","7","7","2","1") = "6"
& skf21("1","2","5","6","7","7","3","1") = "6"
& skf21("1","2","5","6","7","7","4","1") = "6"
& skf21("1","2","5","6","7","7","5","1") = "6"
& skf21("1","2","5","6","7","7","6","1") = "6"
& skf21("1","2","5","6","7","7","7","1") = "6"
& skf21("1","2","5","7","1","1","1","1") = "6"
& skf21("1","2","5","7","1","1","2","1") = "6"
& skf21("1","2","5","7","1","1","3","1") = "6"
& skf21("1","2","5","7","1","1","4","1") = "6"
& skf21("1","2","5","7","1","1","5","1") = "6"
& skf21("1","2","5","7","1","1","6","1") = "6"
& skf21("1","2","5","7","1","1","7","1") = "6"
& skf21("1","2","5","7","1","2","1","1") = "6"
& skf21("1","2","5","7","1","2","2","1") = "6"
& skf21("1","2","5","7","1","2","3","1") = "6"
& skf21("1","2","5","7","1","2","4","1") = "6"
& skf21("1","2","5","7","1","2","5","1") = "6"
& skf21("1","2","5","7","1","2","6","1") = "6"
& skf21("1","2","5","7","1","2","7","1") = "6"
& skf21("1","2","5","7","1","3","1","1") = "6"
& skf21("1","2","5","7","1","3","2","1") = "6"
& skf21("1","2","5","7","1","3","3","1") = "6"
& skf21("1","2","5","7","1","3","4","1") = "6"
& skf21("1","2","5","7","1","3","5","1") = "6"
& skf21("1","2","5","7","1","3","6","1") = "6"
& skf21("1","2","5","7","1","3","7","1") = "6"
& skf21("1","2","5","7","1","4","1","1") = "6"
& skf21("1","2","5","7","1","4","2","1") = "6"
& skf21("1","2","5","7","1","4","3","1") = "6"
& skf21("1","2","5","7","1","4","4","1") = "6"
& skf21("1","2","5","7","1","4","5","1") = "6"
& skf21("1","2","5","7","1","4","6","1") = "6"
& skf21("1","2","5","7","1","4","7","1") = "6"
& skf21("1","2","5","7","1","5","1","1") = "6"
& skf21("1","2","5","7","1","5","2","1") = "6"
& skf21("1","2","5","7","1","5","3","1") = "6"
& skf21("1","2","5","7","1","5","4","1") = "6"
& skf21("1","2","5","7","1","5","5","1") = "6"
& skf21("1","2","5","7","1","5","6","1") = "6"
& skf21("1","2","5","7","1","5","7","1") = "6"
& skf21("1","2","5","7","1","6","1","1") = "6"
& skf21("1","2","5","7","1","6","2","1") = "6"
& skf21("1","2","5","7","1","6","3","1") = "6"
& skf21("1","2","5","7","1","6","4","1") = "6"
& skf21("1","2","5","7","1","6","5","1") = "6"
& skf21("1","2","5","7","1","6","6","1") = "6"
& skf21("1","2","5","7","1","6","7","1") = "6"
& skf21("1","2","5","7","1","7","1","1") = "6"
& skf21("1","2","5","7","1","7","2","1") = "6"
& skf21("1","2","5","7","1","7","3","1") = "6"
& skf21("1","2","5","7","1","7","4","1") = "6"
& skf21("1","2","5","7","1","7","5","1") = "6"
& skf21("1","2","5","7","1","7","6","1") = "6"
& skf21("1","2","5","7","1","7","7","1") = "6"
& skf21("1","2","5","7","2","1","1","1") = "6"
& skf21("1","2","5","7","2","1","2","1") = "6"
& skf21("1","2","5","7","2","1","3","1") = "6"
& skf21("1","2","5","7","2","1","4","1") = "6"
& skf21("1","2","5","7","2","1","5","1") = "6"
& skf21("1","2","5","7","2","1","6","1") = "6"
& skf21("1","2","5","7","2","1","7","1") = "6"
& skf21("1","2","5","7","2","2","1","1") = "6"
& skf21("1","2","5","7","2","2","2","1") = "6"
& skf21("1","2","5","7","2","2","3","1") = "6"
& skf21("1","2","5","7","2","2","4","1") = "6"
& skf21("1","2","5","7","2","2","5","1") = "6"
& skf21("1","2","5","7","2","2","6","1") = "6"
& skf21("1","2","5","7","2","2","7","1") = "6"
& skf21("1","2","5","7","2","3","1","1") = "6"
& skf21("1","2","5","7","2","3","2","1") = "6"
& skf21("1","2","5","7","2","3","3","1") = "6"
& skf21("1","2","5","7","2","3","4","1") = "6"
& skf21("1","2","5","7","2","3","5","1") = "6"
& skf21("1","2","5","7","2","3","6","1") = "6"
& skf21("1","2","5","7","2","3","7","1") = "6"
& skf21("1","2","5","7","2","4","1","1") = "6"
& skf21("1","2","5","7","2","4","2","1") = "6"
& skf21("1","2","5","7","2","4","3","1") = "6"
& skf21("1","2","5","7","2","4","4","1") = "6"
& skf21("1","2","5","7","2","4","5","1") = "6"
& skf21("1","2","5","7","2","4","6","1") = "6"
& skf21("1","2","5","7","2","4","7","1") = "6"
& skf21("1","2","5","7","2","5","1","1") = "6"
& skf21("1","2","5","7","2","5","2","1") = "6"
& skf21("1","2","5","7","2","5","3","1") = "6"
& skf21("1","2","5","7","2","5","4","1") = "6"
& skf21("1","2","5","7","2","5","5","1") = "6"
& skf21("1","2","5","7","2","5","6","1") = "6"
& skf21("1","2","5","7","2","5","7","1") = "6"
& skf21("1","2","5","7","2","6","1","1") = "6"
& skf21("1","2","5","7","2","6","2","1") = "6"
& skf21("1","2","5","7","2","6","3","1") = "6"
& skf21("1","2","5","7","2","6","4","1") = "6"
& skf21("1","2","5","7","2","6","5","1") = "6"
& skf21("1","2","5","7","2","6","6","1") = "6"
& skf21("1","2","5","7","2","6","7","1") = "6"
& skf21("1","2","5","7","2","7","1","1") = "6"
& skf21("1","2","5","7","2","7","2","1") = "6"
& skf21("1","2","5","7","2","7","3","1") = "6"
& skf21("1","2","5","7","2","7","4","1") = "6"
& skf21("1","2","5","7","2","7","5","1") = "6"
& skf21("1","2","5","7","2","7","6","1") = "6"
& skf21("1","2","5","7","2","7","7","1") = "6"
& skf21("1","2","5","7","3","1","1","1") = "6"
& skf21("1","2","5","7","3","1","2","1") = "6"
& skf21("1","2","5","7","3","1","3","1") = "6"
& skf21("1","2","5","7","3","1","4","1") = "6"
& skf21("1","2","5","7","3","1","5","1") = "6"
& skf21("1","2","5","7","3","1","6","1") = "6"
& skf21("1","2","5","7","3","1","7","1") = "6"
& skf21("1","2","5","7","3","2","1","1") = "6"
& skf21("1","2","5","7","3","2","2","1") = "6"
& skf21("1","2","5","7","3","2","3","1") = "6"
& skf21("1","2","5","7","3","2","4","1") = "6"
& skf21("1","2","5","7","3","2","5","1") = "6"
& skf21("1","2","5","7","3","2","6","1") = "6"
& skf21("1","2","5","7","3","2","7","1") = "6"
& skf21("1","2","5","7","3","3","1","1") = "6"
& skf21("1","2","5","7","3","3","2","1") = "6"
& skf21("1","2","5","7","3","3","3","1") = "6"
& skf21("1","2","5","7","3","3","4","1") = "6"
& skf21("1","2","5","7","3","3","5","1") = "6"
& skf21("1","2","5","7","3","3","6","1") = "6"
& skf21("1","2","5","7","3","3","7","1") = "6"
& skf21("1","2","5","7","3","4","1","1") = "6"
& skf21("1","2","5","7","3","4","2","1") = "6"
& skf21("1","2","5","7","3","4","3","1") = "6"
& skf21("1","2","5","7","3","4","4","1") = "6"
& skf21("1","2","5","7","3","4","5","1") = "6"
& skf21("1","2","5","7","3","4","6","1") = "6"
& skf21("1","2","5","7","3","4","7","1") = "6"
& skf21("1","2","5","7","3","5","1","1") = "6"
& skf21("1","2","5","7","3","5","2","1") = "6"
& skf21("1","2","5","7","3","5","3","1") = "6"
& skf21("1","2","5","7","3","5","4","1") = "6"
& skf21("1","2","5","7","3","5","5","1") = "6"
& skf21("1","2","5","7","3","5","6","1") = "6"
& skf21("1","2","5","7","3","5","7","1") = "6"
& skf21("1","2","5","7","3","6","1","1") = "6"
& skf21("1","2","5","7","3","6","2","1") = "6"
& skf21("1","2","5","7","3","6","3","1") = "6"
& skf21("1","2","5","7","3","6","4","1") = "6"
& skf21("1","2","5","7","3","6","5","1") = "6"
& skf21("1","2","5","7","3","6","6","1") = "6"
& skf21("1","2","5","7","3","6","7","1") = "6"
& skf21("1","2","5","7","3","7","1","1") = "6"
& skf21("1","2","5","7","3","7","2","1") = "6"
& skf21("1","2","5","7","3","7","3","1") = "6"
& skf21("1","2","5","7","3","7","4","1") = "6"
& skf21("1","2","5","7","3","7","5","1") = "6"
& skf21("1","2","5","7","3","7","6","1") = "6"
& skf21("1","2","5","7","3","7","7","1") = "6"
& skf21("1","2","5","7","4","1","1","1") = "6"
& skf21("1","2","5","7","4","1","2","1") = "6"
& skf21("1","2","5","7","4","1","3","1") = "6"
& skf21("1","2","5","7","4","1","4","1") = "6"
& skf21("1","2","5","7","4","1","5","1") = "6"
& skf21("1","2","5","7","4","1","6","1") = "6"
& skf21("1","2","5","7","4","1","7","1") = "6"
& skf21("1","2","5","7","4","2","1","1") = "6"
& skf21("1","2","5","7","4","2","2","1") = "6"
& skf21("1","2","5","7","4","2","3","1") = "6"
& skf21("1","2","5","7","4","2","4","1") = "6"
& skf21("1","2","5","7","4","2","5","1") = "6"
& skf21("1","2","5","7","4","2","6","1") = "6"
& skf21("1","2","5","7","4","2","7","1") = "6"
& skf21("1","2","5","7","4","3","1","1") = "6"
& skf21("1","2","5","7","4","3","2","1") = "6"
& skf21("1","2","5","7","4","3","3","1") = "6"
& skf21("1","2","5","7","4","3","4","1") = "6"
& skf21("1","2","5","7","4","3","5","1") = "6"
& skf21("1","2","5","7","4","3","6","1") = "6"
& skf21("1","2","5","7","4","3","7","1") = "6"
& skf21("1","2","5","7","4","4","1","1") = "6"
& skf21("1","2","5","7","4","4","2","1") = "6"
& skf21("1","2","5","7","4","4","3","1") = "6"
& skf21("1","2","5","7","4","4","4","1") = "6"
& skf21("1","2","5","7","4","4","5","1") = "6"
& skf21("1","2","5","7","4","4","6","1") = "6"
& skf21("1","2","5","7","4","4","7","1") = "6"
& skf21("1","2","5","7","4","5","1","1") = "6"
& skf21("1","2","5","7","4","5","2","1") = "6"
& skf21("1","2","5","7","4","5","3","1") = "6"
& skf21("1","2","5","7","4","5","4","1") = "6"
& skf21("1","2","5","7","4","5","5","1") = "6"
& skf21("1","2","5","7","4","5","6","1") = "6"
& skf21("1","2","5","7","4","5","7","1") = "6"
& skf21("1","2","5","7","4","6","1","1") = "6"
& skf21("1","2","5","7","4","6","2","1") = "6"
& skf21("1","2","5","7","4","6","3","1") = "6"
& skf21("1","2","5","7","4","6","4","1") = "6"
& skf21("1","2","5","7","4","6","5","1") = "6"
& skf21("1","2","5","7","4","6","6","1") = "6"
& skf21("1","2","5","7","4","6","7","1") = "6"
& skf21("1","2","5","7","4","7","1","1") = "6"
& skf21("1","2","5","7","4","7","2","1") = "6"
& skf21("1","2","5","7","4","7","3","1") = "6"
& skf21("1","2","5","7","4","7","4","1") = "6"
& skf21("1","2","5","7","4","7","5","1") = "6"
& skf21("1","2","5","7","4","7","6","1") = "6"
& skf21("1","2","5","7","4","7","7","1") = "6"
& skf21("1","2","5","7","5","1","1","1") = "6"
& skf21("1","2","5","7","5","1","2","1") = "6"
& skf21("1","2","5","7","5","1","3","1") = "6"
& skf21("1","2","5","7","5","1","4","1") = "6"
& skf21("1","2","5","7","5","1","5","1") = "6"
& skf21("1","2","5","7","5","1","6","1") = "6"
& skf21("1","2","5","7","5","1","7","1") = "6"
& skf21("1","2","5","7","5","2","1","1") = "6"
& skf21("1","2","5","7","5","2","2","1") = "6"
& skf21("1","2","5","7","5","2","3","1") = "6"
& skf21("1","2","5","7","5","2","4","1") = "6"
& skf21("1","2","5","7","5","2","5","1") = "6"
& skf21("1","2","5","7","5","2","6","1") = "6"
& skf21("1","2","5","7","5","2","7","1") = "6"
& skf21("1","2","5","7","5","3","1","1") = "6"
& skf21("1","2","5","7","5","3","2","1") = "6"
& skf21("1","2","5","7","5","3","3","1") = "6"
& skf21("1","2","5","7","5","3","4","1") = "6"
& skf21("1","2","5","7","5","3","5","1") = "6"
& skf21("1","2","5","7","5","3","6","1") = "6"
& skf21("1","2","5","7","5","3","7","1") = "6"
& skf21("1","2","5","7","5","4","1","1") = "6"
& skf21("1","2","5","7","5","4","2","1") = "6"
& skf21("1","2","5","7","5","4","3","1") = "6"
& skf21("1","2","5","7","5","4","4","1") = "6"
& skf21("1","2","5","7","5","4","5","1") = "6"
& skf21("1","2","5","7","5","4","6","1") = "6"
& skf21("1","2","5","7","5","4","7","1") = "6"
& skf21("1","2","5","7","5","5","1","1") = "6"
& skf21("1","2","5","7","5","5","2","1") = "6"
& skf21("1","2","5","7","5","5","3","1") = "6"
& skf21("1","2","5","7","5","5","4","1") = "6"
& skf21("1","2","5","7","5","5","5","1") = "6"
& skf21("1","2","5","7","5","5","6","1") = "6"
& skf21("1","2","5","7","5","5","7","1") = "6"
& skf21("1","2","5","7","5","6","1","1") = "6"
& skf21("1","2","5","7","5","6","2","1") = "6"
& skf21("1","2","5","7","5","6","3","1") = "6"
& skf21("1","2","5","7","5","6","4","1") = "6"
& skf21("1","2","5","7","5","6","5","1") = "6"
& skf21("1","2","5","7","5","6","6","1") = "6"
& skf21("1","2","5","7","5","6","7","1") = "6"
& skf21("1","2","5","7","5","7","1","1") = "6"
& skf21("1","2","5","7","5","7","2","1") = "6"
& skf21("1","2","5","7","5","7","3","1") = "6"
& skf21("1","2","5","7","5","7","4","1") = "6"
& skf21("1","2","5","7","5","7","5","1") = "6"
& skf21("1","2","5","7","5","7","6","1") = "6"
& skf21("1","2","5","7","5","7","7","1") = "6"
& skf21("1","2","5","7","6","1","1","1") = "6"
& skf21("1","2","5","7","6","1","2","1") = "6"
& skf21("1","2","5","7","6","1","3","1") = "6"
& skf21("1","2","5","7","6","1","4","1") = "6"
& skf21("1","2","5","7","6","1","5","1") = "6"
& skf21("1","2","5","7","6","1","6","1") = "6"
& skf21("1","2","5","7","6","1","7","1") = "6"
& skf21("1","2","5","7","6","2","1","1") = "6"
& skf21("1","2","5","7","6","2","2","1") = "6"
& skf21("1","2","5","7","6","2","3","1") = "6"
& skf21("1","2","5","7","6","2","4","1") = "6"
& skf21("1","2","5","7","6","2","5","1") = "6"
& skf21("1","2","5","7","6","2","6","1") = "6"
& skf21("1","2","5","7","6","2","7","1") = "6"
& skf21("1","2","5","7","6","3","1","1") = "6"
& skf21("1","2","5","7","6","3","2","1") = "6"
& skf21("1","2","5","7","6","3","3","1") = "6"
& skf21("1","2","5","7","6","3","4","1") = "6"
& skf21("1","2","5","7","6","3","5","1") = "6"
& skf21("1","2","5","7","6","3","6","1") = "6"
& skf21("1","2","5","7","6","3","7","1") = "6"
& skf21("1","2","5","7","6","4","1","1") = "6"
& skf21("1","2","5","7","6","4","2","1") = "6"
& skf21("1","2","5","7","6","4","3","1") = "6"
& skf21("1","2","5","7","6","4","4","1") = "6"
& skf21("1","2","5","7","6","4","5","1") = "6"
& skf21("1","2","5","7","6","4","6","1") = "6"
& skf21("1","2","5","7","6","4","7","1") = "6"
& skf21("1","2","5","7","6","5","1","1") = "6"
& skf21("1","2","5","7","6","5","2","1") = "6"
& skf21("1","2","5","7","6","5","3","1") = "6"
& skf21("1","2","5","7","6","5","4","1") = "6"
& skf21("1","2","5","7","6","5","5","1") = "6"
& skf21("1","2","5","7","6","5","6","1") = "6"
& skf21("1","2","5","7","6","5","7","1") = "6"
& skf21("1","2","5","7","6","6","1","1") = "6"
& skf21("1","2","5","7","6","6","2","1") = "6"
& skf21("1","2","5","7","6","6","3","1") = "6"
& skf21("1","2","5","7","6","6","4","1") = "6"
& skf21("1","2","5","7","6","6","5","1") = "6"
& skf21("1","2","5","7","6","6","6","1") = "6"
& skf21("1","2","5","7","6","6","7","1") = "6"
& skf21("1","2","5","7","6","7","1","1") = "6"
& skf21("1","2","5","7","6","7","2","1") = "6"
& skf21("1","2","5","7","6","7","3","1") = "6"
& skf21("1","2","5","7","6","7","4","1") = "6"
& skf21("1","2","5","7","6","7","5","1") = "6"
& skf21("1","2","5","7","6","7","6","1") = "6"
& skf21("1","2","5","7","6","7","7","1") = "6"
& skf21("1","2","5","7","7","1","1","1") = "6"
& skf21("1","2","5","7","7","1","2","1") = "6"
& skf21("1","2","5","7","7","1","3","1") = "6"
& skf21("1","2","5","7","7","1","4","1") = "6"
& skf21("1","2","5","7","7","1","5","1") = "6"
& skf21("1","2","5","7","7","1","6","1") = "6"
& skf21("1","2","5","7","7","1","7","1") = "6"
& skf21("1","2","5","7","7","2","1","1") = "6"
& skf21("1","2","5","7","7","2","2","1") = "6"
& skf21("1","2","5","7","7","2","3","1") = "6"
& skf21("1","2","5","7","7","2","4","1") = "6"
& skf21("1","2","5","7","7","2","5","1") = "6"
& skf21("1","2","5","7","7","2","6","1") = "6"
& skf21("1","2","5","7","7","2","7","1") = "6"
& skf21("1","2","5","7","7","3","1","1") = "6"
& skf21("1","2","5","7","7","3","2","1") = "6"
& skf21("1","2","5","7","7","3","3","1") = "6"
& skf21("1","2","5","7","7","3","4","1") = "6"
& skf21("1","2","5","7","7","3","5","1") = "6"
& skf21("1","2","5","7","7","3","6","1") = "6"
& skf21("1","2","5","7","7","3","7","1") = "6"
& skf21("1","2","5","7","7","4","1","1") = "6"
& skf21("1","2","5","7","7","4","2","1") = "6"
& skf21("1","2","5","7","7","4","3","1") = "6"
& skf21("1","2","5","7","7","4","4","1") = "6"
& skf21("1","2","5","7","7","4","5","1") = "6"
& skf21("1","2","5","7","7","4","6","1") = "6"
& skf21("1","2","5","7","7","4","7","1") = "6"
& skf21("1","2","5","7","7","5","1","1") = "6"
& skf21("1","2","5","7","7","5","2","1") = "6"
& skf21("1","2","5","7","7","5","3","1") = "6"
& skf21("1","2","5","7","7","5","4","1") = "6"
& skf21("1","2","5","7","7","5","5","1") = "6"
& skf21("1","2","5","7","7","5","6","1") = "6"
& skf21("1","2","5","7","7","5","7","1") = "6"
& skf21("1","2","5","7","7","6","1","1") = "6"
& skf21("1","2","5","7","7","6","2","1") = "6"
& skf21("1","2","5","7","7","6","3","1") = "6"
& skf21("1","2","5","7","7","6","4","1") = "6"
& skf21("1","2","5","7","7","6","5","1") = "6"
& skf21("1","2","5","7","7","6","6","1") = "6"
& skf21("1","2","5","7","7","6","7","1") = "6"
& skf21("1","2","5","7","7","7","1","1") = "6"
& skf21("1","2","5","7","7","7","2","1") = "6"
& skf21("1","2","5","7","7","7","3","1") = "6"
& skf21("1","2","5","7","7","7","4","1") = "6"
& skf21("1","2","5","7","7","7","5","1") = "6"
& skf21("1","2","5","7","7","7","6","1") = "6"
& skf21("1","2","5","7","7","7","7","1") = "6"
& skf21("1","2","6","1","1","1","1","1") = "5"
& skf21("1","2","6","1","1","1","2","1") = "5"
& skf21("1","2","6","1","1","1","3","1") = "5"
& skf21("1","2","6","1","1","1","4","1") = "5"
& skf21("1","2","6","1","1","1","5","1") = "5"
& skf21("1","2","6","1","1","1","6","1") = "5"
& skf21("1","2","6","1","1","1","7","1") = "6"
& skf21("1","2","6","1","1","2","1","1") = "5"
& skf21("1","2","6","1","1","2","2","1") = "5"
& skf21("1","2","6","1","1","2","3","1") = "5"
& skf21("1","2","6","1","1","2","4","1") = "5"
& skf21("1","2","6","1","1","2","5","1") = "5"
& skf21("1","2","6","1","1","2","6","1") = "5"
& skf21("1","2","6","1","1","2","7","1") = "6"
& skf21("1","2","6","1","1","3","1","1") = "5"
& skf21("1","2","6","1","1","3","2","1") = "5"
& skf21("1","2","6","1","1","3","3","1") = "5"
& skf21("1","2","6","1","1","3","4","1") = "5"
& skf21("1","2","6","1","1","3","5","1") = "5"
& skf21("1","2","6","1","1","3","6","1") = "5"
& skf21("1","2","6","1","1","3","7","1") = "6"
& skf21("1","2","6","1","1","4","1","1") = "5"
& skf21("1","2","6","1","1","4","2","1") = "5"
& skf21("1","2","6","1","1","4","3","1") = "5"
& skf21("1","2","6","1","1","4","4","1") = "5"
& skf21("1","2","6","1","1","4","5","1") = "5"
& skf21("1","2","6","1","1","4","6","1") = "5"
& skf21("1","2","6","1","1","4","7","1") = "6"
& skf21("1","2","6","1","1","5","1","1") = "5"
& skf21("1","2","6","1","1","5","2","1") = "5"
& skf21("1","2","6","1","1","5","3","1") = "5"
& skf21("1","2","6","1","1","5","4","1") = "5"
& skf21("1","2","6","1","1","5","5","1") = "5"
& skf21("1","2","6","1","1","5","6","1") = "5"
& skf21("1","2","6","1","1","5","7","1") = "6"
& skf21("1","2","6","1","1","6","1","1") = "5"
& skf21("1","2","6","1","1","6","2","1") = "5"
& skf21("1","2","6","1","1","6","3","1") = "5"
& skf21("1","2","6","1","1","6","4","1") = "5"
& skf21("1","2","6","1","1","6","5","1") = "5"
& skf21("1","2","6","1","1","6","6","1") = "5"
& skf21("1","2","6","1","1","6","7","1") = "6"
& skf21("1","2","6","1","1","7","1","1") = "6"
& skf21("1","2","6","1","1","7","2","1") = "6"
& skf21("1","2","6","1","1","7","3","1") = "6"
& skf21("1","2","6","1","1","7","4","1") = "6"
& skf21("1","2","6","1","1","7","5","1") = "6"
& skf21("1","2","6","1","1","7","6","1") = "6"
& skf21("1","2","6","1","1","7","7","1") = "6"
& skf21("1","2","6","1","2","1","1","1") = "5"
& skf21("1","2","6","1","2","1","2","1") = "5"
& skf21("1","2","6","1","2","1","3","1") = "5"
& skf21("1","2","6","1","2","1","4","1") = "5"
& skf21("1","2","6","1","2","1","5","1") = "5"
& skf21("1","2","6","1","2","1","6","1") = "5"
& skf21("1","2","6","1","2","1","7","1") = "6"
& skf21("1","2","6","1","2","2","1","1") = "5"
& skf21("1","2","6","1","2","2","2","1") = "5"
& skf21("1","2","6","1","2","2","3","1") = "5"
& skf21("1","2","6","1","2","2","4","1") = "5"
& skf21("1","2","6","1","2","2","5","1") = "5"
& skf21("1","2","6","1","2","2","6","1") = "5"
& skf21("1","2","6","1","2","2","7","1") = "6"
& skf21("1","2","6","1","2","3","1","1") = "5"
& skf21("1","2","6","1","2","3","2","1") = "5"
& skf21("1","2","6","1","2","3","3","1") = "5"
& skf21("1","2","6","1","2","3","4","1") = "5"
& skf21("1","2","6","1","2","3","5","1") = "5"
& skf21("1","2","6","1","2","3","6","1") = "5"
& skf21("1","2","6","1","2","3","7","1") = "6"
& skf21("1","2","6","1","2","4","1","1") = "5"
& skf21("1","2","6","1","2","4","2","1") = "5"
& skf21("1","2","6","1","2","4","3","1") = "5"
& skf21("1","2","6","1","2","4","4","1") = "5"
& skf21("1","2","6","1","2","4","5","1") = "5"
& skf21("1","2","6","1","2","4","6","1") = "5"
& skf21("1","2","6","1","2","4","7","1") = "6"
& skf21("1","2","6","1","2","5","1","1") = "5"
& skf21("1","2","6","1","2","5","2","1") = "5"
& skf21("1","2","6","1","2","5","3","1") = "5"
& skf21("1","2","6","1","2","5","4","1") = "5"
& skf21("1","2","6","1","2","5","5","1") = "5"
& skf21("1","2","6","1","2","5","6","1") = "5"
& skf21("1","2","6","1","2","5","7","1") = "6"
& skf21("1","2","6","1","2","6","1","1") = "5"
& skf21("1","2","6","1","2","6","2","1") = "5"
& skf21("1","2","6","1","2","6","3","1") = "5"
& skf21("1","2","6","1","2","6","4","1") = "5"
& skf21("1","2","6","1","2","6","5","1") = "5"
& skf21("1","2","6","1","2","6","6","1") = "5"
& skf21("1","2","6","1","2","6","7","1") = "6"
& skf21("1","2","6","1","2","7","1","1") = "6"
& skf21("1","2","6","1","2","7","2","1") = "6"
& skf21("1","2","6","1","2","7","3","1") = "6"
& skf21("1","2","6","1","2","7","4","1") = "6"
& skf21("1","2","6","1","2","7","5","1") = "6"
& skf21("1","2","6","1","2","7","6","1") = "6"
& skf21("1","2","6","1","2","7","7","1") = "6"
& skf21("1","2","6","1","3","1","1","1") = "5"
& skf21("1","2","6","1","3","1","2","1") = "5"
& skf21("1","2","6","1","3","1","3","1") = "5"
& skf21("1","2","6","1","3","1","4","1") = "5"
& skf21("1","2","6","1","3","1","5","1") = "5"
& skf21("1","2","6","1","3","1","6","1") = "5"
& skf21("1","2","6","1","3","1","7","1") = "6"
& skf21("1","2","6","1","3","2","1","1") = "5"
& skf21("1","2","6","1","3","2","2","1") = "5"
& skf21("1","2","6","1","3","2","3","1") = "5"
& skf21("1","2","6","1","3","2","4","1") = "5"
& skf21("1","2","6","1","3","2","5","1") = "5"
& skf21("1","2","6","1","3","2","6","1") = "5"
& skf21("1","2","6","1","3","2","7","1") = "6"
& skf21("1","2","6","1","3","3","1","1") = "5"
& skf21("1","2","6","1","3","3","2","1") = "5"
& skf21("1","2","6","1","3","3","3","1") = "5"
& skf21("1","2","6","1","3","3","4","1") = "5"
& skf21("1","2","6","1","3","3","5","1") = "5"
& skf21("1","2","6","1","3","3","6","1") = "5"
& skf21("1","2","6","1","3","3","7","1") = "6"
& skf21("1","2","6","1","3","4","1","1") = "5"
& skf21("1","2","6","1","3","4","2","1") = "5"
& skf21("1","2","6","1","3","4","3","1") = "5"
& skf21("1","2","6","1","3","4","4","1") = "5"
& skf21("1","2","6","1","3","4","5","1") = "5"
& skf21("1","2","6","1","3","4","6","1") = "5"
& skf21("1","2","6","1","3","4","7","1") = "6"
& skf21("1","2","6","1","3","5","1","1") = "5"
& skf21("1","2","6","1","3","5","2","1") = "5"
& skf21("1","2","6","1","3","5","3","1") = "5"
& skf21("1","2","6","1","3","5","4","1") = "5"
& skf21("1","2","6","1","3","5","5","1") = "5"
& skf21("1","2","6","1","3","5","6","1") = "5"
& skf21("1","2","6","1","3","5","7","1") = "6"
& skf21("1","2","6","1","3","6","1","1") = "5"
& skf21("1","2","6","1","3","6","2","1") = "5"
& skf21("1","2","6","1","3","6","3","1") = "5"
& skf21("1","2","6","1","3","6","4","1") = "5"
& skf21("1","2","6","1","3","6","5","1") = "5"
& skf21("1","2","6","1","3","6","6","1") = "5"
& skf21("1","2","6","1","3","6","7","1") = "6"
& skf21("1","2","6","1","3","7","1","1") = "6"
& skf21("1","2","6","1","3","7","2","1") = "6"
& skf21("1","2","6","1","3","7","3","1") = "6"
& skf21("1","2","6","1","3","7","4","1") = "6"
& skf21("1","2","6","1","3","7","5","1") = "6"
& skf21("1","2","6","1","3","7","6","1") = "6"
& skf21("1","2","6","1","3","7","7","1") = "6"
& skf21("1","2","6","1","4","1","1","1") = "5"
& skf21("1","2","6","1","4","1","2","1") = "5"
& skf21("1","2","6","1","4","1","3","1") = "5"
& skf21("1","2","6","1","4","1","4","1") = "5"
& skf21("1","2","6","1","4","1","5","1") = "5"
& skf21("1","2","6","1","4","1","6","1") = "5"
& skf21("1","2","6","1","4","1","7","1") = "6"
& skf21("1","2","6","1","4","2","1","1") = "5"
& skf21("1","2","6","1","4","2","2","1") = "5"
& skf21("1","2","6","1","4","2","3","1") = "5"
& skf21("1","2","6","1","4","2","4","1") = "5"
& skf21("1","2","6","1","4","2","5","1") = "5"
& skf21("1","2","6","1","4","2","6","1") = "5"
& skf21("1","2","6","1","4","2","7","1") = "6"
& skf21("1","2","6","1","4","3","1","1") = "5"
& skf21("1","2","6","1","4","3","2","1") = "5"
& skf21("1","2","6","1","4","3","3","1") = "5"
& skf21("1","2","6","1","4","3","4","1") = "5"
& skf21("1","2","6","1","4","3","5","1") = "5"
& skf21("1","2","6","1","4","3","6","1") = "5"
& skf21("1","2","6","1","4","3","7","1") = "6"
& skf21("1","2","6","1","4","4","1","1") = "5"
& skf21("1","2","6","1","4","4","2","1") = "5"
& skf21("1","2","6","1","4","4","3","1") = "5"
& skf21("1","2","6","1","4","4","4","1") = "5"
& skf21("1","2","6","1","4","4","5","1") = "5"
& skf21("1","2","6","1","4","4","6","1") = "5"
& skf21("1","2","6","1","4","4","7","1") = "6"
& skf21("1","2","6","1","4","5","1","1") = "5"
& skf21("1","2","6","1","4","5","2","1") = "5"
& skf21("1","2","6","1","4","5","3","1") = "5"
& skf21("1","2","6","1","4","5","4","1") = "5"
& skf21("1","2","6","1","4","5","5","1") = "5"
& skf21("1","2","6","1","4","5","6","1") = "5"
& skf21("1","2","6","1","4","5","7","1") = "6"
& skf21("1","2","6","1","4","6","1","1") = "5"
& skf21("1","2","6","1","4","6","2","1") = "5"
& skf21("1","2","6","1","4","6","3","1") = "5"
& skf21("1","2","6","1","4","6","4","1") = "5"
& skf21("1","2","6","1","4","6","5","1") = "5"
& skf21("1","2","6","1","4","6","6","1") = "5"
& skf21("1","2","6","1","4","6","7","1") = "6"
& skf21("1","2","6","1","4","7","1","1") = "6"
& skf21("1","2","6","1","4","7","2","1") = "6"
& skf21("1","2","6","1","4","7","3","1") = "6"
& skf21("1","2","6","1","4","7","4","1") = "6"
& skf21("1","2","6","1","4","7","5","1") = "6"
& skf21("1","2","6","1","4","7","6","1") = "6"
& skf21("1","2","6","1","4","7","7","1") = "6"
& skf21("1","2","6","1","5","1","1","1") = "5"
& skf21("1","2","6","1","5","1","2","1") = "5"
& skf21("1","2","6","1","5","1","3","1") = "5"
& skf21("1","2","6","1","5","1","4","1") = "5"
& skf21("1","2","6","1","5","1","5","1") = "5"
& skf21("1","2","6","1","5","1","6","1") = "5"
& skf21("1","2","6","1","5","1","7","1") = "6"
& skf21("1","2","6","1","5","2","1","1") = "5"
& skf21("1","2","6","1","5","2","2","1") = "5"
& skf21("1","2","6","1","5","2","3","1") = "5"
& skf21("1","2","6","1","5","2","4","1") = "5"
& skf21("1","2","6","1","5","2","5","1") = "5"
& skf21("1","2","6","1","5","2","6","1") = "5"
& skf21("1","2","6","1","5","2","7","1") = "6"
& skf21("1","2","6","1","5","3","1","1") = "5"
& skf21("1","2","6","1","5","3","2","1") = "5"
& skf21("1","2","6","1","5","3","3","1") = "5"
& skf21("1","2","6","1","5","3","4","1") = "5"
& skf21("1","2","6","1","5","3","5","1") = "5"
& skf21("1","2","6","1","5","3","6","1") = "5"
& skf21("1","2","6","1","5","3","7","1") = "6"
& skf21("1","2","6","1","5","4","1","1") = "5"
& skf21("1","2","6","1","5","4","2","1") = "5"
& skf21("1","2","6","1","5","4","3","1") = "5"
& skf21("1","2","6","1","5","4","4","1") = "5"
& skf21("1","2","6","1","5","4","5","1") = "5"
& skf21("1","2","6","1","5","4","6","1") = "5"
& skf21("1","2","6","1","5","4","7","1") = "6"
& skf21("1","2","6","1","5","5","1","1") = "5"
& skf21("1","2","6","1","5","5","2","1") = "5"
& skf21("1","2","6","1","5","5","3","1") = "5"
& skf21("1","2","6","1","5","5","4","1") = "5"
& skf21("1","2","6","1","5","5","5","1") = "5"
& skf21("1","2","6","1","5","5","6","1") = "5"
& skf21("1","2","6","1","5","5","7","1") = "6"
& skf21("1","2","6","1","5","6","1","1") = "5"
& skf21("1","2","6","1","5","6","2","1") = "5"
& skf21("1","2","6","1","5","6","3","1") = "5"
& skf21("1","2","6","1","5","6","4","1") = "5"
& skf21("1","2","6","1","5","6","5","1") = "5"
& skf21("1","2","6","1","5","6","6","1") = "5"
& skf21("1","2","6","1","5","6","7","1") = "6"
& skf21("1","2","6","1","5","7","1","1") = "6"
& skf21("1","2","6","1","5","7","2","1") = "6"
& skf21("1","2","6","1","5","7","3","1") = "6"
& skf21("1","2","6","1","5","7","4","1") = "6"
& skf21("1","2","6","1","5","7","5","1") = "6"
& skf21("1","2","6","1","5","7","6","1") = "6"
& skf21("1","2","6","1","5","7","7","1") = "6"
& skf21("1","2","6","1","6","1","1","1") = "5"
& skf21("1","2","6","1","6","1","2","1") = "5"
& skf21("1","2","6","1","6","1","3","1") = "5"
& skf21("1","2","6","1","6","1","4","1") = "5"
& skf21("1","2","6","1","6","1","5","1") = "5"
& skf21("1","2","6","1","6","1","6","1") = "5"
& skf21("1","2","6","1","6","1","7","1") = "6"
& skf21("1","2","6","1","6","2","1","1") = "5"
& skf21("1","2","6","1","6","2","2","1") = "5"
& skf21("1","2","6","1","6","2","3","1") = "5"
& skf21("1","2","6","1","6","2","4","1") = "5"
& skf21("1","2","6","1","6","2","5","1") = "5"
& skf21("1","2","6","1","6","2","6","1") = "5"
& skf21("1","2","6","1","6","2","7","1") = "6"
& skf21("1","2","6","1","6","3","1","1") = "5"
& skf21("1","2","6","1","6","3","2","1") = "5"
& skf21("1","2","6","1","6","3","3","1") = "5"
& skf21("1","2","6","1","6","3","4","1") = "5"
& skf21("1","2","6","1","6","3","5","1") = "5"
& skf21("1","2","6","1","6","3","6","1") = "5"
& skf21("1","2","6","1","6","3","7","1") = "6"
& skf21("1","2","6","1","6","4","1","1") = "5"
& skf21("1","2","6","1","6","4","2","1") = "5"
& skf21("1","2","6","1","6","4","3","1") = "5"
& skf21("1","2","6","1","6","4","4","1") = "5"
& skf21("1","2","6","1","6","4","5","1") = "5"
& skf21("1","2","6","1","6","4","6","1") = "5"
& skf21("1","2","6","1","6","4","7","1") = "6"
& skf21("1","2","6","1","6","5","1","1") = "5"
& skf21("1","2","6","1","6","5","2","1") = "5"
& skf21("1","2","6","1","6","5","3","1") = "5"
& skf21("1","2","6","1","6","5","4","1") = "5"
& skf21("1","2","6","1","6","5","5","1") = "5"
& skf21("1","2","6","1","6","5","6","1") = "5"
& skf21("1","2","6","1","6","5","7","1") = "6"
& skf21("1","2","6","1","6","6","1","1") = "5"
& skf21("1","2","6","1","6","6","2","1") = "5"
& skf21("1","2","6","1","6","6","3","1") = "5"
& skf21("1","2","6","1","6","6","4","1") = "5"
& skf21("1","2","6","1","6","6","5","1") = "5"
& skf21("1","2","6","1","6","6","6","1") = "5"
& skf21("1","2","6","1","6","6","7","1") = "6"
& skf21("1","2","6","1","6","7","1","1") = "6"
& skf21("1","2","6","1","6","7","2","1") = "6"
& skf21("1","2","6","1","6","7","3","1") = "6"
& skf21("1","2","6","1","6","7","4","1") = "6"
& skf21("1","2","6","1","6","7","5","1") = "6"
& skf21("1","2","6","1","6","7","6","1") = "6"
& skf21("1","2","6","1","6","7","7","1") = "6"
& skf21("1","2","6","1","7","1","1","1") = "6"
& skf21("1","2","6","1","7","1","2","1") = "6"
& skf21("1","2","6","1","7","1","3","1") = "6"
& skf21("1","2","6","1","7","1","4","1") = "6"
& skf21("1","2","6","1","7","1","5","1") = "6"
& skf21("1","2","6","1","7","1","6","1") = "6"
& skf21("1","2","6","1","7","1","7","1") = "6"
& skf21("1","2","6","1","7","2","1","1") = "6"
& skf21("1","2","6","1","7","2","2","1") = "6"
& skf21("1","2","6","1","7","2","3","1") = "6"
& skf21("1","2","6","1","7","2","4","1") = "6"
& skf21("1","2","6","1","7","2","5","1") = "6"
& skf21("1","2","6","1","7","2","6","1") = "6"
& skf21("1","2","6","1","7","2","7","1") = "6"
& skf21("1","2","6","1","7","3","1","1") = "6"
& skf21("1","2","6","1","7","3","2","1") = "6"
& skf21("1","2","6","1","7","3","3","1") = "6"
& skf21("1","2","6","1","7","3","4","1") = "6"
& skf21("1","2","6","1","7","3","5","1") = "6"
& skf21("1","2","6","1","7","3","6","1") = "6"
& skf21("1","2","6","1","7","3","7","1") = "6"
& skf21("1","2","6","1","7","4","1","1") = "6"
& skf21("1","2","6","1","7","4","2","1") = "6"
& skf21("1","2","6","1","7","4","3","1") = "6"
& skf21("1","2","6","1","7","4","4","1") = "6"
& skf21("1","2","6","1","7","4","5","1") = "6"
& skf21("1","2","6","1","7","4","6","1") = "6"
& skf21("1","2","6","1","7","4","7","1") = "6"
& skf21("1","2","6","1","7","5","1","1") = "6"
& skf21("1","2","6","1","7","5","2","1") = "6"
& skf21("1","2","6","1","7","5","3","1") = "6"
& skf21("1","2","6","1","7","5","4","1") = "6"
& skf21("1","2","6","1","7","5","5","1") = "6"
& skf21("1","2","6","1","7","5","6","1") = "6"
& skf21("1","2","6","1","7","5","7","1") = "6"
& skf21("1","2","6","1","7","6","1","1") = "6"
& skf21("1","2","6","1","7","6","2","1") = "6"
& skf21("1","2","6","1","7","6","3","1") = "6"
& skf21("1","2","6","1","7","6","4","1") = "6"
& skf21("1","2","6","1","7","6","5","1") = "6"
& skf21("1","2","6","1","7","6","6","1") = "6"
& skf21("1","2","6","1","7","6","7","1") = "6"
& skf21("1","2","6","1","7","7","1","1") = "6"
& skf21("1","2","6","1","7","7","2","1") = "6"
& skf21("1","2","6","1","7","7","3","1") = "6"
& skf21("1","2","6","1","7","7","4","1") = "6"
& skf21("1","2","6","1","7","7","5","1") = "6"
& skf21("1","2","6","1","7","7","6","1") = "6"
& skf21("1","2","6","1","7","7","7","1") = "6"
& skf21("1","2","6","2","1","1","1","1") = "5"
& skf21("1","2","6","2","1","1","2","1") = "5"
& skf21("1","2","6","2","1","1","3","1") = "5"
& skf21("1","2","6","2","1","1","4","1") = "5"
& skf21("1","2","6","2","1","1","5","1") = "5"
& skf21("1","2","6","2","1","1","6","1") = "5"
& skf21("1","2","6","2","1","1","7","1") = "6"
& skf21("1","2","6","2","1","2","1","1") = "5"
& skf21("1","2","6","2","1","2","2","1") = "5"
& skf21("1","2","6","2","1","2","3","1") = "5"
& skf21("1","2","6","2","1","2","4","1") = "5"
& skf21("1","2","6","2","1","2","5","1") = "5"
& skf21("1","2","6","2","1","2","6","1") = "5"
& skf21("1","2","6","2","1","2","7","1") = "6"
& skf21("1","2","6","2","1","3","1","1") = "5"
& skf21("1","2","6","2","1","3","2","1") = "5"
& skf21("1","2","6","2","1","3","3","1") = "5"
& skf21("1","2","6","2","1","3","4","1") = "5"
& skf21("1","2","6","2","1","3","5","1") = "5"
& skf21("1","2","6","2","1","3","6","1") = "5"
& skf21("1","2","6","2","1","3","7","1") = "6"
& skf21("1","2","6","2","1","4","1","1") = "5"
& skf21("1","2","6","2","1","4","2","1") = "5"
& skf21("1","2","6","2","1","4","3","1") = "5"
& skf21("1","2","6","2","1","4","4","1") = "5"
& skf21("1","2","6","2","1","4","5","1") = "5"
& skf21("1","2","6","2","1","4","6","1") = "5"
& skf21("1","2","6","2","1","4","7","1") = "6"
& skf21("1","2","6","2","1","5","1","1") = "5"
& skf21("1","2","6","2","1","5","2","1") = "5"
& skf21("1","2","6","2","1","5","3","1") = "5"
& skf21("1","2","6","2","1","5","4","1") = "5"
& skf21("1","2","6","2","1","5","5","1") = "5"
& skf21("1","2","6","2","1","5","6","1") = "5"
& skf21("1","2","6","2","1","5","7","1") = "6"
& skf21("1","2","6","2","1","6","1","1") = "5"
& skf21("1","2","6","2","1","6","2","1") = "5"
& skf21("1","2","6","2","1","6","3","1") = "5"
& skf21("1","2","6","2","1","6","4","1") = "5"
& skf21("1","2","6","2","1","6","5","1") = "5"
& skf21("1","2","6","2","1","6","6","1") = "5"
& skf21("1","2","6","2","1","6","7","1") = "6"
& skf21("1","2","6","2","1","7","1","1") = "6"
& skf21("1","2","6","2","1","7","2","1") = "6"
& skf21("1","2","6","2","1","7","3","1") = "6"
& skf21("1","2","6","2","1","7","4","1") = "6"
& skf21("1","2","6","2","1","7","5","1") = "6"
& skf21("1","2","6","2","1","7","6","1") = "6"
& skf21("1","2","6","2","1","7","7","1") = "6"
& skf21("1","2","6","2","2","1","1","1") = "5"
& skf21("1","2","6","2","2","1","2","1") = "5"
& skf21("1","2","6","2","2","1","3","1") = "5"
& skf21("1","2","6","2","2","1","4","1") = "5"
& skf21("1","2","6","2","2","1","5","1") = "5"
& skf21("1","2","6","2","2","1","6","1") = "5"
& skf21("1","2","6","2","2","1","7","1") = "6"
& skf21("1","2","6","2","2","2","1","1") = "5"
& skf21("1","2","6","2","2","2","2","1") = "5"
& skf21("1","2","6","2","2","2","3","1") = "5"
& skf21("1","2","6","2","2","2","4","1") = "5"
& skf21("1","2","6","2","2","2","5","1") = "5"
& skf21("1","2","6","2","2","2","6","1") = "5"
& skf21("1","2","6","2","2","2","7","1") = "6"
& skf21("1","2","6","2","2","3","1","1") = "5"
& skf21("1","2","6","2","2","3","2","1") = "5"
& skf21("1","2","6","2","2","3","3","1") = "5"
& skf21("1","2","6","2","2","3","4","1") = "5"
& skf21("1","2","6","2","2","3","5","1") = "5"
& skf21("1","2","6","2","2","3","6","1") = "5"
& skf21("1","2","6","2","2","3","7","1") = "6"
& skf21("1","2","6","2","2","4","1","1") = "5"
& skf21("1","2","6","2","2","4","2","1") = "5"
& skf21("1","2","6","2","2","4","3","1") = "5"
& skf21("1","2","6","2","2","4","4","1") = "5"
& skf21("1","2","6","2","2","4","5","1") = "5"
& skf21("1","2","6","2","2","4","6","1") = "5"
& skf21("1","2","6","2","2","4","7","1") = "6"
& skf21("1","2","6","2","2","5","1","1") = "5"
& skf21("1","2","6","2","2","5","2","1") = "5"
& skf21("1","2","6","2","2","5","3","1") = "5"
& skf21("1","2","6","2","2","5","4","1") = "5"
& skf21("1","2","6","2","2","5","5","1") = "5"
& skf21("1","2","6","2","2","5","6","1") = "5"
& skf21("1","2","6","2","2","5","7","1") = "6"
& skf21("1","2","6","2","2","6","1","1") = "5"
& skf21("1","2","6","2","2","6","2","1") = "5"
& skf21("1","2","6","2","2","6","3","1") = "5"
& skf21("1","2","6","2","2","6","4","1") = "5"
& skf21("1","2","6","2","2","6","5","1") = "5"
& skf21("1","2","6","2","2","6","6","1") = "5"
& skf21("1","2","6","2","2","6","7","1") = "6"
& skf21("1","2","6","2","2","7","1","1") = "6"
& skf21("1","2","6","2","2","7","2","1") = "6"
& skf21("1","2","6","2","2","7","3","1") = "6"
& skf21("1","2","6","2","2","7","4","1") = "6"
& skf21("1","2","6","2","2","7","5","1") = "6"
& skf21("1","2","6","2","2","7","6","1") = "6"
& skf21("1","2","6","2","2","7","7","1") = "6"
& skf21("1","2","6","2","3","1","1","1") = "5"
& skf21("1","2","6","2","3","1","2","1") = "5"
& skf21("1","2","6","2","3","1","3","1") = "5"
& skf21("1","2","6","2","3","1","4","1") = "5"
& skf21("1","2","6","2","3","1","5","1") = "5"
& skf21("1","2","6","2","3","1","6","1") = "5"
& skf21("1","2","6","2","3","1","7","1") = "6"
& skf21("1","2","6","2","3","2","1","1") = "5"
& skf21("1","2","6","2","3","2","2","1") = "5"
& skf21("1","2","6","2","3","2","3","1") = "5"
& skf21("1","2","6","2","3","2","4","1") = "5"
& skf21("1","2","6","2","3","2","5","1") = "5"
& skf21("1","2","6","2","3","2","6","1") = "5"
& skf21("1","2","6","2","3","2","7","1") = "6"
& skf21("1","2","6","2","3","3","1","1") = "5"
& skf21("1","2","6","2","3","3","2","1") = "5"
& skf21("1","2","6","2","3","3","3","1") = "5"
& skf21("1","2","6","2","3","3","4","1") = "5"
& skf21("1","2","6","2","3","3","5","1") = "5"
& skf21("1","2","6","2","3","3","6","1") = "5"
& skf21("1","2","6","2","3","3","7","1") = "6"
& skf21("1","2","6","2","3","4","1","1") = "5"
& skf21("1","2","6","2","3","4","2","1") = "5"
& skf21("1","2","6","2","3","4","3","1") = "5"
& skf21("1","2","6","2","3","4","4","1") = "5"
& skf21("1","2","6","2","3","4","5","1") = "5"
& skf21("1","2","6","2","3","4","6","1") = "5"
& skf21("1","2","6","2","3","4","7","1") = "6"
& skf21("1","2","6","2","3","5","1","1") = "5"
& skf21("1","2","6","2","3","5","2","1") = "5"
& skf21("1","2","6","2","3","5","3","1") = "5"
& skf21("1","2","6","2","3","5","4","1") = "5"
& skf21("1","2","6","2","3","5","5","1") = "5"
& skf21("1","2","6","2","3","5","6","1") = "5"
& skf21("1","2","6","2","3","5","7","1") = "6"
& skf21("1","2","6","2","3","6","1","1") = "5"
& skf21("1","2","6","2","3","6","2","1") = "5"
& skf21("1","2","6","2","3","6","3","1") = "5"
& skf21("1","2","6","2","3","6","4","1") = "5"
& skf21("1","2","6","2","3","6","5","1") = "5"
& skf21("1","2","6","2","3","6","6","1") = "5"
& skf21("1","2","6","2","3","6","7","1") = "6"
& skf21("1","2","6","2","3","7","1","1") = "6"
& skf21("1","2","6","2","3","7","2","1") = "6"
& skf21("1","2","6","2","3","7","3","1") = "6"
& skf21("1","2","6","2","3","7","4","1") = "6"
& skf21("1","2","6","2","3","7","5","1") = "6"
& skf21("1","2","6","2","3","7","6","1") = "6"
& skf21("1","2","6","2","3","7","7","1") = "6"
& skf21("1","2","6","2","4","1","1","1") = "5"
& skf21("1","2","6","2","4","1","2","1") = "5"
& skf21("1","2","6","2","4","1","3","1") = "5"
& skf21("1","2","6","2","4","1","4","1") = "5"
& skf21("1","2","6","2","4","1","5","1") = "5"
& skf21("1","2","6","2","4","1","6","1") = "5"
& skf21("1","2","6","2","4","1","7","1") = "6"
& skf21("1","2","6","2","4","2","1","1") = "5"
& skf21("1","2","6","2","4","2","2","1") = "5"
& skf21("1","2","6","2","4","2","3","1") = "5"
& skf21("1","2","6","2","4","2","4","1") = "5"
& skf21("1","2","6","2","4","2","5","1") = "5"
& skf21("1","2","6","2","4","2","6","1") = "5"
& skf21("1","2","6","2","4","2","7","1") = "6"
& skf21("1","2","6","2","4","3","1","1") = "5"
& skf21("1","2","6","2","4","3","2","1") = "5"
& skf21("1","2","6","2","4","3","3","1") = "5"
& skf21("1","2","6","2","4","3","4","1") = "5"
& skf21("1","2","6","2","4","3","5","1") = "5"
& skf21("1","2","6","2","4","3","6","1") = "5"
& skf21("1","2","6","2","4","3","7","1") = "6"
& skf21("1","2","6","2","4","4","1","1") = "5"
& skf21("1","2","6","2","4","4","2","1") = "5"
& skf21("1","2","6","2","4","4","3","1") = "5"
& skf21("1","2","6","2","4","4","4","1") = "5"
& skf21("1","2","6","2","4","4","5","1") = "5"
& skf21("1","2","6","2","4","4","6","1") = "5"
& skf21("1","2","6","2","4","4","7","1") = "6"
& skf21("1","2","6","2","4","5","1","1") = "5"
& skf21("1","2","6","2","4","5","2","1") = "5"
& skf21("1","2","6","2","4","5","3","1") = "5"
& skf21("1","2","6","2","4","5","4","1") = "5"
& skf21("1","2","6","2","4","5","5","1") = "5"
& skf21("1","2","6","2","4","5","6","1") = "5"
& skf21("1","2","6","2","4","5","7","1") = "6"
& skf21("1","2","6","2","4","6","1","1") = "5"
& skf21("1","2","6","2","4","6","2","1") = "5"
& skf21("1","2","6","2","4","6","3","1") = "5"
& skf21("1","2","6","2","4","6","4","1") = "5"
& skf21("1","2","6","2","4","6","5","1") = "5"
& skf21("1","2","6","2","4","6","6","1") = "5"
& skf21("1","2","6","2","4","6","7","1") = "6"
& skf21("1","2","6","2","4","7","1","1") = "6"
& skf21("1","2","6","2","4","7","2","1") = "6"
& skf21("1","2","6","2","4","7","3","1") = "6"
& skf21("1","2","6","2","4","7","4","1") = "6"
& skf21("1","2","6","2","4","7","5","1") = "6"
& skf21("1","2","6","2","4","7","6","1") = "6"
& skf21("1","2","6","2","4","7","7","1") = "6"
& skf21("1","2","6","2","5","1","1","1") = "5"
& skf21("1","2","6","2","5","1","2","1") = "5"
& skf21("1","2","6","2","5","1","3","1") = "5"
& skf21("1","2","6","2","5","1","4","1") = "5"
& skf21("1","2","6","2","5","1","5","1") = "5"
& skf21("1","2","6","2","5","1","6","1") = "5"
& skf21("1","2","6","2","5","1","7","1") = "6"
& skf21("1","2","6","2","5","2","1","1") = "5"
& skf21("1","2","6","2","5","2","2","1") = "5"
& skf21("1","2","6","2","5","2","3","1") = "5"
& skf21("1","2","6","2","5","2","4","1") = "5"
& skf21("1","2","6","2","5","2","5","1") = "5"
& skf21("1","2","6","2","5","2","6","1") = "5"
& skf21("1","2","6","2","5","2","7","1") = "6"
& skf21("1","2","6","2","5","3","1","1") = "5"
& skf21("1","2","6","2","5","3","2","1") = "5"
& skf21("1","2","6","2","5","3","3","1") = "5"
& skf21("1","2","6","2","5","3","4","1") = "5"
& skf21("1","2","6","2","5","3","5","1") = "5"
& skf21("1","2","6","2","5","3","6","1") = "5"
& skf21("1","2","6","2","5","3","7","1") = "6"
& skf21("1","2","6","2","5","4","1","1") = "5"
& skf21("1","2","6","2","5","4","2","1") = "5"
& skf21("1","2","6","2","5","4","3","1") = "5"
& skf21("1","2","6","2","5","4","4","1") = "5"
& skf21("1","2","6","2","5","4","5","1") = "5"
& skf21("1","2","6","2","5","4","6","1") = "5"
& skf21("1","2","6","2","5","4","7","1") = "6"
& skf21("1","2","6","2","5","5","1","1") = "5"
& skf21("1","2","6","2","5","5","2","1") = "5"
& skf21("1","2","6","2","5","5","3","1") = "5"
& skf21("1","2","6","2","5","5","4","1") = "5"
& skf21("1","2","6","2","5","5","5","1") = "5"
& skf21("1","2","6","2","5","5","6","1") = "5"
& skf21("1","2","6","2","5","5","7","1") = "6"
& skf21("1","2","6","2","5","6","1","1") = "5"
& skf21("1","2","6","2","5","6","2","1") = "5"
& skf21("1","2","6","2","5","6","3","1") = "5"
& skf21("1","2","6","2","5","6","4","1") = "5"
& skf21("1","2","6","2","5","6","5","1") = "5"
& skf21("1","2","6","2","5","6","6","1") = "5"
& skf21("1","2","6","2","5","6","7","1") = "6"
& skf21("1","2","6","2","5","7","1","1") = "6"
& skf21("1","2","6","2","5","7","2","1") = "6"
& skf21("1","2","6","2","5","7","3","1") = "6"
& skf21("1","2","6","2","5","7","4","1") = "6"
& skf21("1","2","6","2","5","7","5","1") = "6"
& skf21("1","2","6","2","5","7","6","1") = "6"
& skf21("1","2","6","2","5","7","7","1") = "6"
& skf21("1","2","6","2","6","1","1","1") = "5"
& skf21("1","2","6","2","6","1","2","1") = "5"
& skf21("1","2","6","2","6","1","3","1") = "5"
& skf21("1","2","6","2","6","1","4","1") = "5"
& skf21("1","2","6","2","6","1","5","1") = "5"
& skf21("1","2","6","2","6","1","6","1") = "5"
& skf21("1","2","6","2","6","1","7","1") = "6"
& skf21("1","2","6","2","6","2","1","1") = "5"
& skf21("1","2","6","2","6","2","2","1") = "5"
& skf21("1","2","6","2","6","2","3","1") = "5"
& skf21("1","2","6","2","6","2","4","1") = "5"
& skf21("1","2","6","2","6","2","5","1") = "5"
& skf21("1","2","6","2","6","2","6","1") = "5"
& skf21("1","2","6","2","6","2","7","1") = "6"
& skf21("1","2","6","2","6","3","1","1") = "5"
& skf21("1","2","6","2","6","3","2","1") = "5"
& skf21("1","2","6","2","6","3","3","1") = "5"
& skf21("1","2","6","2","6","3","4","1") = "5"
& skf21("1","2","6","2","6","3","5","1") = "5"
& skf21("1","2","6","2","6","3","6","1") = "5"
& skf21("1","2","6","2","6","3","7","1") = "6"
& skf21("1","2","6","2","6","4","1","1") = "5"
& skf21("1","2","6","2","6","4","2","1") = "5"
& skf21("1","2","6","2","6","4","3","1") = "5"
& skf21("1","2","6","2","6","4","4","1") = "5"
& skf21("1","2","6","2","6","4","5","1") = "5"
& skf21("1","2","6","2","6","4","6","1") = "5"
& skf21("1","2","6","2","6","4","7","1") = "6"
& skf21("1","2","6","2","6","5","1","1") = "5"
& skf21("1","2","6","2","6","5","2","1") = "5"
& skf21("1","2","6","2","6","5","3","1") = "5"
& skf21("1","2","6","2","6","5","4","1") = "5"
& skf21("1","2","6","2","6","5","5","1") = "5"
& skf21("1","2","6","2","6","5","6","1") = "5"
& skf21("1","2","6","2","6","5","7","1") = "6"
& skf21("1","2","6","2","6","6","1","1") = "5"
& skf21("1","2","6","2","6","6","2","1") = "5"
& skf21("1","2","6","2","6","6","3","1") = "5"
& skf21("1","2","6","2","6","6","4","1") = "5"
& skf21("1","2","6","2","6","6","5","1") = "5"
& skf21("1","2","6","2","6","6","6","1") = "5"
& skf21("1","2","6","2","6","6","7","1") = "6"
& skf21("1","2","6","2","6","7","1","1") = "6"
& skf21("1","2","6","2","6","7","2","1") = "6"
& skf21("1","2","6","2","6","7","3","1") = "6"
& skf21("1","2","6","2","6","7","4","1") = "6"
& skf21("1","2","6","2","6","7","5","1") = "6"
& skf21("1","2","6","2","6","7","6","1") = "6"
& skf21("1","2","6","2","6","7","7","1") = "6"
& skf21("1","2","6","2","7","1","1","1") = "6"
& skf21("1","2","6","2","7","1","2","1") = "6"
& skf21("1","2","6","2","7","1","3","1") = "6"
& skf21("1","2","6","2","7","1","4","1") = "6"
& skf21("1","2","6","2","7","1","5","1") = "6"
& skf21("1","2","6","2","7","1","6","1") = "6"
& skf21("1","2","6","2","7","1","7","1") = "6"
& skf21("1","2","6","2","7","2","1","1") = "6"
& skf21("1","2","6","2","7","2","2","1") = "6"
& skf21("1","2","6","2","7","2","3","1") = "6"
& skf21("1","2","6","2","7","2","4","1") = "6"
& skf21("1","2","6","2","7","2","5","1") = "6"
& skf21("1","2","6","2","7","2","6","1") = "6"
& skf21("1","2","6","2","7","2","7","1") = "6"
& skf21("1","2","6","2","7","3","1","1") = "6"
& skf21("1","2","6","2","7","3","2","1") = "6"
& skf21("1","2","6","2","7","3","3","1") = "6"
& skf21("1","2","6","2","7","3","4","1") = "6"
& skf21("1","2","6","2","7","3","5","1") = "6"
& skf21("1","2","6","2","7","3","6","1") = "6"
& skf21("1","2","6","2","7","3","7","1") = "6"
& skf21("1","2","6","2","7","4","1","1") = "6"
& skf21("1","2","6","2","7","4","2","1") = "6"
& skf21("1","2","6","2","7","4","3","1") = "6"
& skf21("1","2","6","2","7","4","4","1") = "6"
& skf21("1","2","6","2","7","4","5","1") = "6"
& skf21("1","2","6","2","7","4","6","1") = "6"
& skf21("1","2","6","2","7","4","7","1") = "6"
& skf21("1","2","6","2","7","5","1","1") = "6"
& skf21("1","2","6","2","7","5","2","1") = "6"
& skf21("1","2","6","2","7","5","3","1") = "6"
& skf21("1","2","6","2","7","5","4","1") = "6"
& skf21("1","2","6","2","7","5","5","1") = "6"
& skf21("1","2","6","2","7","5","6","1") = "6"
& skf21("1","2","6","2","7","5","7","1") = "6"
& skf21("1","2","6","2","7","6","1","1") = "6"
& skf21("1","2","6","2","7","6","2","1") = "6"
& skf21("1","2","6","2","7","6","3","1") = "6"
& skf21("1","2","6","2","7","6","4","1") = "6"
& skf21("1","2","6","2","7","6","5","1") = "6"
& skf21("1","2","6","2","7","6","6","1") = "6"
& skf21("1","2","6","2","7","6","7","1") = "6"
& skf21("1","2","6","2","7","7","1","1") = "6"
& skf21("1","2","6","2","7","7","2","1") = "6"
& skf21("1","2","6","2","7","7","3","1") = "6"
& skf21("1","2","6","2","7","7","4","1") = "6"
& skf21("1","2","6","2","7","7","5","1") = "6"
& skf21("1","2","6","2","7","7","6","1") = "6"
& skf21("1","2","6","2","7","7","7","1") = "6"
& skf21("1","2","6","3","1","1","1","1") = "5"
& skf21("1","2","6","3","1","1","2","1") = "5"
& skf21("1","2","6","3","1","1","3","1") = "5"
& skf21("1","2","6","3","1","1","4","1") = "5"
& skf21("1","2","6","3","1","1","5","1") = "5"
& skf21("1","2","6","3","1","1","6","1") = "5"
& skf21("1","2","6","3","1","1","7","1") = "6"
& skf21("1","2","6","3","1","2","1","1") = "5"
& skf21("1","2","6","3","1","2","2","1") = "5"
& skf21("1","2","6","3","1","2","3","1") = "5"
& skf21("1","2","6","3","1","2","4","1") = "5"
& skf21("1","2","6","3","1","2","5","1") = "5"
& skf21("1","2","6","3","1","2","6","1") = "5"
& skf21("1","2","6","3","1","2","7","1") = "6"
& skf21("1","2","6","3","1","3","1","1") = "5"
& skf21("1","2","6","3","1","3","2","1") = "5"
& skf21("1","2","6","3","1","3","3","1") = "5"
& skf21("1","2","6","3","1","3","4","1") = "5"
& skf21("1","2","6","3","1","3","5","1") = "5"
& skf21("1","2","6","3","1","3","6","1") = "5"
& skf21("1","2","6","3","1","3","7","1") = "6"
& skf21("1","2","6","3","1","4","1","1") = "5"
& skf21("1","2","6","3","1","4","2","1") = "5"
& skf21("1","2","6","3","1","4","3","1") = "5"
& skf21("1","2","6","3","1","4","4","1") = "5"
& skf21("1","2","6","3","1","4","5","1") = "5"
& skf21("1","2","6","3","1","4","6","1") = "5"
& skf21("1","2","6","3","1","4","7","1") = "6"
& skf21("1","2","6","3","1","5","1","1") = "5"
& skf21("1","2","6","3","1","5","2","1") = "5"
& skf21("1","2","6","3","1","5","3","1") = "5"
& skf21("1","2","6","3","1","5","4","1") = "5"
& skf21("1","2","6","3","1","5","5","1") = "5"
& skf21("1","2","6","3","1","5","6","1") = "5"
& skf21("1","2","6","3","1","5","7","1") = "6"
& skf21("1","2","6","3","1","6","1","1") = "5"
& skf21("1","2","6","3","1","6","2","1") = "5"
& skf21("1","2","6","3","1","6","3","1") = "5"
& skf21("1","2","6","3","1","6","4","1") = "5"
& skf21("1","2","6","3","1","6","5","1") = "5"
& skf21("1","2","6","3","1","6","6","1") = "5"
& skf21("1","2","6","3","1","6","7","1") = "6"
& skf21("1","2","6","3","1","7","1","1") = "6"
& skf21("1","2","6","3","1","7","2","1") = "6"
& skf21("1","2","6","3","1","7","3","1") = "6"
& skf21("1","2","6","3","1","7","4","1") = "6"
& skf21("1","2","6","3","1","7","5","1") = "6"
& skf21("1","2","6","3","1","7","6","1") = "6"
& skf21("1","2","6","3","1","7","7","1") = "6"
& skf21("1","2","6","3","2","1","1","1") = "5"
& skf21("1","2","6","3","2","1","2","1") = "5"
& skf21("1","2","6","3","2","1","3","1") = "5"
& skf21("1","2","6","3","2","1","4","1") = "5"
& skf21("1","2","6","3","2","1","5","1") = "5"
& skf21("1","2","6","3","2","1","6","1") = "5"
& skf21("1","2","6","3","2","1","7","1") = "6"
& skf21("1","2","6","3","2","2","1","1") = "5"
& skf21("1","2","6","3","2","2","2","1") = "5"
& skf21("1","2","6","3","2","2","3","1") = "5"
& skf21("1","2","6","3","2","2","4","1") = "5"
& skf21("1","2","6","3","2","2","5","1") = "5"
& skf21("1","2","6","3","2","2","6","1") = "5"
& skf21("1","2","6","3","2","2","7","1") = "6"
& skf21("1","2","6","3","2","3","1","1") = "5"
& skf21("1","2","6","3","2","3","2","1") = "5"
& skf21("1","2","6","3","2","3","3","1") = "5"
& skf21("1","2","6","3","2","3","4","1") = "5"
& skf21("1","2","6","3","2","3","5","1") = "5"
& skf21("1","2","6","3","2","3","6","1") = "5"
& skf21("1","2","6","3","2","3","7","1") = "6"
& skf21("1","2","6","3","2","4","1","1") = "5"
& skf21("1","2","6","3","2","4","2","1") = "5"
& skf21("1","2","6","3","2","4","3","1") = "5"
& skf21("1","2","6","3","2","4","4","1") = "5"
& skf21("1","2","6","3","2","4","5","1") = "5"
& skf21("1","2","6","3","2","4","6","1") = "5"
& skf21("1","2","6","3","2","4","7","1") = "6"
& skf21("1","2","6","3","2","5","1","1") = "5"
& skf21("1","2","6","3","2","5","2","1") = "5"
& skf21("1","2","6","3","2","5","3","1") = "5"
& skf21("1","2","6","3","2","5","4","1") = "5"
& skf21("1","2","6","3","2","5","5","1") = "5"
& skf21("1","2","6","3","2","5","6","1") = "5"
& skf21("1","2","6","3","2","5","7","1") = "6"
& skf21("1","2","6","3","2","6","1","1") = "5"
& skf21("1","2","6","3","2","6","2","1") = "5"
& skf21("1","2","6","3","2","6","3","1") = "5"
& skf21("1","2","6","3","2","6","4","1") = "5"
& skf21("1","2","6","3","2","6","5","1") = "5"
& skf21("1","2","6","3","2","6","6","1") = "5"
& skf21("1","2","6","3","2","6","7","1") = "6"
& skf21("1","2","6","3","2","7","1","1") = "6"
& skf21("1","2","6","3","2","7","2","1") = "6"
& skf21("1","2","6","3","2","7","3","1") = "6"
& skf21("1","2","6","3","2","7","4","1") = "6"
& skf21("1","2","6","3","2","7","5","1") = "6"
& skf21("1","2","6","3","2","7","6","1") = "6"
& skf21("1","2","6","3","2","7","7","1") = "6"
& skf21("1","2","6","3","3","1","1","1") = "5"
& skf21("1","2","6","3","3","1","2","1") = "5"
& skf21("1","2","6","3","3","1","3","1") = "5"
& skf21("1","2","6","3","3","1","4","1") = "5"
& skf21("1","2","6","3","3","1","5","1") = "5"
& skf21("1","2","6","3","3","1","6","1") = "5"
& skf21("1","2","6","3","3","1","7","1") = "6"
& skf21("1","2","6","3","3","2","1","1") = "5"
& skf21("1","2","6","3","3","2","2","1") = "5"
& skf21("1","2","6","3","3","2","3","1") = "5"
& skf21("1","2","6","3","3","2","4","1") = "5"
& skf21("1","2","6","3","3","2","5","1") = "5"
& skf21("1","2","6","3","3","2","6","1") = "5"
& skf21("1","2","6","3","3","2","7","1") = "6"
& skf21("1","2","6","3","3","3","1","1") = "5"
& skf21("1","2","6","3","3","3","2","1") = "5"
& skf21("1","2","6","3","3","3","3","1") = "5"
& skf21("1","2","6","3","3","3","4","1") = "5"
& skf21("1","2","6","3","3","3","5","1") = "5"
& skf21("1","2","6","3","3","3","6","1") = "5"
& skf21("1","2","6","3","3","3","7","1") = "6"
& skf21("1","2","6","3","3","4","1","1") = "5"
& skf21("1","2","6","3","3","4","2","1") = "5"
& skf21("1","2","6","3","3","4","3","1") = "5"
& skf21("1","2","6","3","3","4","4","1") = "5"
& skf21("1","2","6","3","3","4","5","1") = "5"
& skf21("1","2","6","3","3","4","6","1") = "5"
& skf21("1","2","6","3","3","4","7","1") = "6"
& skf21("1","2","6","3","3","5","1","1") = "5"
& skf21("1","2","6","3","3","5","2","1") = "5"
& skf21("1","2","6","3","3","5","3","1") = "5"
& skf21("1","2","6","3","3","5","4","1") = "5"
& skf21("1","2","6","3","3","5","5","1") = "5"
& skf21("1","2","6","3","3","5","6","1") = "5"
& skf21("1","2","6","3","3","5","7","1") = "6"
& skf21("1","2","6","3","3","6","1","1") = "5"
& skf21("1","2","6","3","3","6","2","1") = "5"
& skf21("1","2","6","3","3","6","3","1") = "5"
& skf21("1","2","6","3","3","6","4","1") = "5"
& skf21("1","2","6","3","3","6","5","1") = "5"
& skf21("1","2","6","3","3","6","6","1") = "5"
& skf21("1","2","6","3","3","6","7","1") = "6"
& skf21("1","2","6","3","3","7","1","1") = "6"
& skf21("1","2","6","3","3","7","2","1") = "6"
& skf21("1","2","6","3","3","7","3","1") = "6"
& skf21("1","2","6","3","3","7","4","1") = "6"
& skf21("1","2","6","3","3","7","5","1") = "6"
& skf21("1","2","6","3","3","7","6","1") = "6"
& skf21("1","2","6","3","3","7","7","1") = "6"
& skf21("1","2","6","3","4","1","1","1") = "5"
& skf21("1","2","6","3","4","1","2","1") = "5"
& skf21("1","2","6","3","4","1","3","1") = "5"
& skf21("1","2","6","3","4","1","4","1") = "5"
& skf21("1","2","6","3","4","1","5","1") = "5"
& skf21("1","2","6","3","4","1","6","1") = "5"
& skf21("1","2","6","3","4","1","7","1") = "6"
& skf21("1","2","6","3","4","2","1","1") = "5"
& skf21("1","2","6","3","4","2","2","1") = "5"
& skf21("1","2","6","3","4","2","3","1") = "5"
& skf21("1","2","6","3","4","2","4","1") = "5"
& skf21("1","2","6","3","4","2","5","1") = "5"
& skf21("1","2","6","3","4","2","6","1") = "5"
& skf21("1","2","6","3","4","2","7","1") = "6"
& skf21("1","2","6","3","4","3","1","1") = "5"
& skf21("1","2","6","3","4","3","2","1") = "5"
& skf21("1","2","6","3","4","3","3","1") = "5"
& skf21("1","2","6","3","4","3","4","1") = "5"
& skf21("1","2","6","3","4","3","5","1") = "5"
& skf21("1","2","6","3","4","3","6","1") = "5"
& skf21("1","2","6","3","4","3","7","1") = "6"
& skf21("1","2","6","3","4","4","1","1") = "5"
& skf21("1","2","6","3","4","4","2","1") = "5"
& skf21("1","2","6","3","4","4","3","1") = "5"
& skf21("1","2","6","3","4","4","4","1") = "5"
& skf21("1","2","6","3","4","4","5","1") = "5"
& skf21("1","2","6","3","4","4","6","1") = "5"
& skf21("1","2","6","3","4","4","7","1") = "6"
& skf21("1","2","6","3","4","5","1","1") = "5"
& skf21("1","2","6","3","4","5","2","1") = "5"
& skf21("1","2","6","3","4","5","3","1") = "5"
& skf21("1","2","6","3","4","5","4","1") = "5"
& skf21("1","2","6","3","4","5","5","1") = "5"
& skf21("1","2","6","3","4","5","6","1") = "5"
& skf21("1","2","6","3","4","5","7","1") = "6"
& skf21("1","2","6","3","4","6","1","1") = "5"
& skf21("1","2","6","3","4","6","2","1") = "5"
& skf21("1","2","6","3","4","6","3","1") = "5"
& skf21("1","2","6","3","4","6","4","1") = "5"
& skf21("1","2","6","3","4","6","5","1") = "5"
& skf21("1","2","6","3","4","6","6","1") = "5"
& skf21("1","2","6","3","4","6","7","1") = "6"
& skf21("1","2","6","3","4","7","1","1") = "6"
& skf21("1","2","6","3","4","7","2","1") = "6"
& skf21("1","2","6","3","4","7","3","1") = "6"
& skf21("1","2","6","3","4","7","4","1") = "6"
& skf21("1","2","6","3","4","7","5","1") = "6"
& skf21("1","2","6","3","4","7","6","1") = "6"
& skf21("1","2","6","3","4","7","7","1") = "6"
& skf21("1","2","6","3","5","1","1","1") = "5"
& skf21("1","2","6","3","5","1","2","1") = "5"
& skf21("1","2","6","3","5","1","3","1") = "5"
& skf21("1","2","6","3","5","1","4","1") = "5"
& skf21("1","2","6","3","5","1","5","1") = "5"
& skf21("1","2","6","3","5","1","6","1") = "5"
& skf21("1","2","6","3","5","1","7","1") = "6"
& skf21("1","2","6","3","5","2","1","1") = "5"
& skf21("1","2","6","3","5","2","2","1") = "5"
& skf21("1","2","6","3","5","2","3","1") = "5"
& skf21("1","2","6","3","5","2","4","1") = "5"
& skf21("1","2","6","3","5","2","5","1") = "5"
& skf21("1","2","6","3","5","2","6","1") = "5"
& skf21("1","2","6","3","5","2","7","1") = "6"
& skf21("1","2","6","3","5","3","1","1") = "5"
& skf21("1","2","6","3","5","3","2","1") = "5"
& skf21("1","2","6","3","5","3","3","1") = "5"
& skf21("1","2","6","3","5","3","4","1") = "5"
& skf21("1","2","6","3","5","3","5","1") = "5"
& skf21("1","2","6","3","5","3","6","1") = "5"
& skf21("1","2","6","3","5","3","7","1") = "6"
& skf21("1","2","6","3","5","4","1","1") = "5"
& skf21("1","2","6","3","5","4","2","1") = "5"
& skf21("1","2","6","3","5","4","3","1") = "5"
& skf21("1","2","6","3","5","4","4","1") = "5"
& skf21("1","2","6","3","5","4","5","1") = "5"
& skf21("1","2","6","3","5","4","6","1") = "5"
& skf21("1","2","6","3","5","4","7","1") = "6"
& skf21("1","2","6","3","5","5","1","1") = "5"
& skf21("1","2","6","3","5","5","2","1") = "5"
& skf21("1","2","6","3","5","5","3","1") = "5"
& skf21("1","2","6","3","5","5","4","1") = "5"
& skf21("1","2","6","3","5","5","5","1") = "5"
& skf21("1","2","6","3","5","5","6","1") = "5"
& skf21("1","2","6","3","5","5","7","1") = "6"
& skf21("1","2","6","3","5","6","1","1") = "5"
& skf21("1","2","6","3","5","6","2","1") = "5"
& skf21("1","2","6","3","5","6","3","1") = "5"
& skf21("1","2","6","3","5","6","4","1") = "5"
& skf21("1","2","6","3","5","6","5","1") = "5"
& skf21("1","2","6","3","5","6","6","1") = "5"
& skf21("1","2","6","3","5","6","7","1") = "6"
& skf21("1","2","6","3","5","7","1","1") = "6"
& skf21("1","2","6","3","5","7","2","1") = "6"
& skf21("1","2","6","3","5","7","3","1") = "6"
& skf21("1","2","6","3","5","7","4","1") = "6"
& skf21("1","2","6","3","5","7","5","1") = "6"
& skf21("1","2","6","3","5","7","6","1") = "6"
& skf21("1","2","6","3","5","7","7","1") = "6"
& skf21("1","2","6","3","6","1","1","1") = "5"
& skf21("1","2","6","3","6","1","2","1") = "5"
& skf21("1","2","6","3","6","1","3","1") = "5"
& skf21("1","2","6","3","6","1","4","1") = "5"
& skf21("1","2","6","3","6","1","5","1") = "5"
& skf21("1","2","6","3","6","1","6","1") = "5"
& skf21("1","2","6","3","6","1","7","1") = "6"
& skf21("1","2","6","3","6","2","1","1") = "5"
& skf21("1","2","6","3","6","2","2","1") = "5"
& skf21("1","2","6","3","6","2","3","1") = "5"
& skf21("1","2","6","3","6","2","4","1") = "5"
& skf21("1","2","6","3","6","2","5","1") = "5"
& skf21("1","2","6","3","6","2","6","1") = "5"
& skf21("1","2","6","3","6","2","7","1") = "6"
& skf21("1","2","6","3","6","3","1","1") = "5"
& skf21("1","2","6","3","6","3","2","1") = "5"
& skf21("1","2","6","3","6","3","3","1") = "5"
& skf21("1","2","6","3","6","3","4","1") = "5"
& skf21("1","2","6","3","6","3","5","1") = "5"
& skf21("1","2","6","3","6","3","6","1") = "5"
& skf21("1","2","6","3","6","3","7","1") = "6"
& skf21("1","2","6","3","6","4","1","1") = "5"
& skf21("1","2","6","3","6","4","2","1") = "5"
& skf21("1","2","6","3","6","4","3","1") = "5"
& skf21("1","2","6","3","6","4","4","1") = "5"
& skf21("1","2","6","3","6","4","5","1") = "5"
& skf21("1","2","6","3","6","4","6","1") = "5"
& skf21("1","2","6","3","6","4","7","1") = "6"
& skf21("1","2","6","3","6","5","1","1") = "5"
& skf21("1","2","6","3","6","5","2","1") = "5"
& skf21("1","2","6","3","6","5","3","1") = "5"
& skf21("1","2","6","3","6","5","4","1") = "5"
& skf21("1","2","6","3","6","5","5","1") = "5"
& skf21("1","2","6","3","6","5","6","1") = "5"
& skf21("1","2","6","3","6","5","7","1") = "6"
& skf21("1","2","6","3","6","6","1","1") = "5"
& skf21("1","2","6","3","6","6","2","1") = "5"
& skf21("1","2","6","3","6","6","3","1") = "5"
& skf21("1","2","6","3","6","6","4","1") = "5"
& skf21("1","2","6","3","6","6","5","1") = "5"
& skf21("1","2","6","3","6","6","6","1") = "5"
& skf21("1","2","6","3","6","6","7","1") = "6"
& skf21("1","2","6","3","6","7","1","1") = "6"
& skf21("1","2","6","3","6","7","2","1") = "6"
& skf21("1","2","6","3","6","7","3","1") = "6"
& skf21("1","2","6","3","6","7","4","1") = "6"
& skf21("1","2","6","3","6","7","5","1") = "6"
& skf21("1","2","6","3","6","7","6","1") = "6"
& skf21("1","2","6","3","6","7","7","1") = "6"
& skf21("1","2","6","3","7","1","1","1") = "6"
& skf21("1","2","6","3","7","1","2","1") = "6"
& skf21("1","2","6","3","7","1","3","1") = "6"
& skf21("1","2","6","3","7","1","4","1") = "6"
& skf21("1","2","6","3","7","1","5","1") = "6"
& skf21("1","2","6","3","7","1","6","1") = "6"
& skf21("1","2","6","3","7","1","7","1") = "6"
& skf21("1","2","6","3","7","2","1","1") = "6"
& skf21("1","2","6","3","7","2","2","1") = "6"
& skf21("1","2","6","3","7","2","3","1") = "6"
& skf21("1","2","6","3","7","2","4","1") = "6"
& skf21("1","2","6","3","7","2","5","1") = "6"
& skf21("1","2","6","3","7","2","6","1") = "6"
& skf21("1","2","6","3","7","2","7","1") = "6"
& skf21("1","2","6","3","7","3","1","1") = "6"
& skf21("1","2","6","3","7","3","2","1") = "6"
& skf21("1","2","6","3","7","3","3","1") = "6"
& skf21("1","2","6","3","7","3","4","1") = "6"
& skf21("1","2","6","3","7","3","5","1") = "6"
& skf21("1","2","6","3","7","3","6","1") = "6"
& skf21("1","2","6","3","7","3","7","1") = "6"
& skf21("1","2","6","3","7","4","1","1") = "6"
& skf21("1","2","6","3","7","4","2","1") = "6"
& skf21("1","2","6","3","7","4","3","1") = "6"
& skf21("1","2","6","3","7","4","4","1") = "6"
& skf21("1","2","6","3","7","4","5","1") = "6"
& skf21("1","2","6","3","7","4","6","1") = "6"
& skf21("1","2","6","3","7","4","7","1") = "6"
& skf21("1","2","6","3","7","5","1","1") = "6"
& skf21("1","2","6","3","7","5","2","1") = "6"
& skf21("1","2","6","3","7","5","3","1") = "6"
& skf21("1","2","6","3","7","5","4","1") = "6"
& skf21("1","2","6","3","7","5","5","1") = "6"
& skf21("1","2","6","3","7","5","6","1") = "6"
& skf21("1","2","6","3","7","5","7","1") = "6"
& skf21("1","2","6","3","7","6","1","1") = "6"
& skf21("1","2","6","3","7","6","2","1") = "6"
& skf21("1","2","6","3","7","6","3","1") = "6"
& skf21("1","2","6","3","7","6","4","1") = "6"
& skf21("1","2","6","3","7","6","5","1") = "6"
& skf21("1","2","6","3","7","6","6","1") = "6"
& skf21("1","2","6","3","7","6","7","1") = "6"
& skf21("1","2","6","3","7","7","1","1") = "6"
& skf21("1","2","6","3","7","7","2","1") = "6"
& skf21("1","2","6","3","7","7","3","1") = "6"
& skf21("1","2","6","3","7","7","4","1") = "6"
& skf21("1","2","6","3","7","7","5","1") = "6"
& skf21("1","2","6","3","7","7","6","1") = "6"
& skf21("1","2","6","3","7","7","7","1") = "6"
& skf21("1","2","6","4","1","1","1","1") = "5"
& skf21("1","2","6","4","1","1","2","1") = "5"
& skf21("1","2","6","4","1","1","3","1") = "5"
& skf21("1","2","6","4","1","1","4","1") = "5"
& skf21("1","2","6","4","1","1","5","1") = "5"
& skf21("1","2","6","4","1","1","6","1") = "5"
& skf21("1","2","6","4","1","1","7","1") = "6"
& skf21("1","2","6","4","1","2","1","1") = "5"
& skf21("1","2","6","4","1","2","2","1") = "5"
& skf21("1","2","6","4","1","2","3","1") = "5"
& skf21("1","2","6","4","1","2","4","1") = "5"
& skf21("1","2","6","4","1","2","5","1") = "5"
& skf21("1","2","6","4","1","2","6","1") = "5"
& skf21("1","2","6","4","1","2","7","1") = "6"
& skf21("1","2","6","4","1","3","1","1") = "5"
& skf21("1","2","6","4","1","3","2","1") = "5"
& skf21("1","2","6","4","1","3","3","1") = "5"
& skf21("1","2","6","4","1","3","4","1") = "5"
& skf21("1","2","6","4","1","3","5","1") = "5"
& skf21("1","2","6","4","1","3","6","1") = "5"
& skf21("1","2","6","4","1","3","7","1") = "6"
& skf21("1","2","6","4","1","4","1","1") = "5"
& skf21("1","2","6","4","1","4","2","1") = "5"
& skf21("1","2","6","4","1","4","3","1") = "5"
& skf21("1","2","6","4","1","4","4","1") = "5"
& skf21("1","2","6","4","1","4","5","1") = "5"
& skf21("1","2","6","4","1","4","6","1") = "5"
& skf21("1","2","6","4","1","4","7","1") = "6"
& skf21("1","2","6","4","1","5","1","1") = "5"
& skf21("1","2","6","4","1","5","2","1") = "5"
& skf21("1","2","6","4","1","5","3","1") = "5"
& skf21("1","2","6","4","1","5","4","1") = "5"
& skf21("1","2","6","4","1","5","5","1") = "5"
& skf21("1","2","6","4","1","5","6","1") = "5"
& skf21("1","2","6","4","1","5","7","1") = "6"
& skf21("1","2","6","4","1","6","1","1") = "5"
& skf21("1","2","6","4","1","6","2","1") = "5"
& skf21("1","2","6","4","1","6","3","1") = "5"
& skf21("1","2","6","4","1","6","4","1") = "5"
& skf21("1","2","6","4","1","6","5","1") = "5"
& skf21("1","2","6","4","1","6","6","1") = "5"
& skf21("1","2","6","4","1","6","7","1") = "6"
& skf21("1","2","6","4","1","7","1","1") = "6"
& skf21("1","2","6","4","1","7","2","1") = "6"
& skf21("1","2","6","4","1","7","3","1") = "6"
& skf21("1","2","6","4","1","7","4","1") = "6"
& skf21("1","2","6","4","1","7","5","1") = "6"
& skf21("1","2","6","4","1","7","6","1") = "6"
& skf21("1","2","6","4","1","7","7","1") = "6"
& skf21("1","2","6","4","2","1","1","1") = "5"
& skf21("1","2","6","4","2","1","2","1") = "5"
& skf21("1","2","6","4","2","1","3","1") = "5"
& skf21("1","2","6","4","2","1","4","1") = "5"
& skf21("1","2","6","4","2","1","5","1") = "5"
& skf21("1","2","6","4","2","1","6","1") = "5"
& skf21("1","2","6","4","2","1","7","1") = "6"
& skf21("1","2","6","4","2","2","1","1") = "5"
& skf21("1","2","6","4","2","2","2","1") = "5"
& skf21("1","2","6","4","2","2","3","1") = "5"
& skf21("1","2","6","4","2","2","4","1") = "5"
& skf21("1","2","6","4","2","2","5","1") = "5"
& skf21("1","2","6","4","2","2","6","1") = "5"
& skf21("1","2","6","4","2","2","7","1") = "6"
& skf21("1","2","6","4","2","3","1","1") = "5"
& skf21("1","2","6","4","2","3","2","1") = "5"
& skf21("1","2","6","4","2","3","3","1") = "5"
& skf21("1","2","6","4","2","3","4","1") = "5"
& skf21("1","2","6","4","2","3","5","1") = "5"
& skf21("1","2","6","4","2","3","6","1") = "5"
& skf21("1","2","6","4","2","3","7","1") = "6"
& skf21("1","2","6","4","2","4","1","1") = "5"
& skf21("1","2","6","4","2","4","2","1") = "5"
& skf21("1","2","6","4","2","4","3","1") = "5"
& skf21("1","2","6","4","2","4","4","1") = "5"
& skf21("1","2","6","4","2","4","5","1") = "5"
& skf21("1","2","6","4","2","4","6","1") = "5"
& skf21("1","2","6","4","2","4","7","1") = "6"
& skf21("1","2","6","4","2","5","1","1") = "5"
& skf21("1","2","6","4","2","5","2","1") = "5"
& skf21("1","2","6","4","2","5","3","1") = "5"
& skf21("1","2","6","4","2","5","4","1") = "5"
& skf21("1","2","6","4","2","5","5","1") = "5"
& skf21("1","2","6","4","2","5","6","1") = "5"
& skf21("1","2","6","4","2","5","7","1") = "6"
& skf21("1","2","6","4","2","6","1","1") = "5"
& skf21("1","2","6","4","2","6","2","1") = "5"
& skf21("1","2","6","4","2","6","3","1") = "5"
& skf21("1","2","6","4","2","6","4","1") = "5"
& skf21("1","2","6","4","2","6","5","1") = "5"
& skf21("1","2","6","4","2","6","6","1") = "5"
& skf21("1","2","6","4","2","6","7","1") = "6"
& skf21("1","2","6","4","2","7","1","1") = "6"
& skf21("1","2","6","4","2","7","2","1") = "6"
& skf21("1","2","6","4","2","7","3","1") = "6"
& skf21("1","2","6","4","2","7","4","1") = "6"
& skf21("1","2","6","4","2","7","5","1") = "6"
& skf21("1","2","6","4","2","7","6","1") = "6"
& skf21("1","2","6","4","2","7","7","1") = "6"
& skf21("1","2","6","4","3","1","1","1") = "5"
& skf21("1","2","6","4","3","1","2","1") = "5"
& skf21("1","2","6","4","3","1","3","1") = "5"
& skf21("1","2","6","4","3","1","4","1") = "5"
& skf21("1","2","6","4","3","1","5","1") = "5"
& skf21("1","2","6","4","3","1","6","1") = "5"
& skf21("1","2","6","4","3","1","7","1") = "6"
& skf21("1","2","6","4","3","2","1","1") = "5"
& skf21("1","2","6","4","3","2","2","1") = "5"
& skf21("1","2","6","4","3","2","3","1") = "5"
& skf21("1","2","6","4","3","2","4","1") = "5"
& skf21("1","2","6","4","3","2","5","1") = "5"
& skf21("1","2","6","4","3","2","6","1") = "5"
& skf21("1","2","6","4","3","2","7","1") = "6"
& skf21("1","2","6","4","3","3","1","1") = "5"
& skf21("1","2","6","4","3","3","2","1") = "5"
& skf21("1","2","6","4","3","3","3","1") = "5"
& skf21("1","2","6","4","3","3","4","1") = "5"
& skf21("1","2","6","4","3","3","5","1") = "5"
& skf21("1","2","6","4","3","3","6","1") = "5"
& skf21("1","2","6","4","3","3","7","1") = "6"
& skf21("1","2","6","4","3","4","1","1") = "5"
& skf21("1","2","6","4","3","4","2","1") = "5"
& skf21("1","2","6","4","3","4","3","1") = "5"
& skf21("1","2","6","4","3","4","4","1") = "5"
& skf21("1","2","6","4","3","4","5","1") = "5"
& skf21("1","2","6","4","3","4","6","1") = "5"
& skf21("1","2","6","4","3","4","7","1") = "6"
& skf21("1","2","6","4","3","5","1","1") = "5"
& skf21("1","2","6","4","3","5","2","1") = "5"
& skf21("1","2","6","4","3","5","3","1") = "5"
& skf21("1","2","6","4","3","5","4","1") = "5"
& skf21("1","2","6","4","3","5","5","1") = "5"
& skf21("1","2","6","4","3","5","6","1") = "5"
& skf21("1","2","6","4","3","5","7","1") = "6"
& skf21("1","2","6","4","3","6","1","1") = "5"
& skf21("1","2","6","4","3","6","2","1") = "5"
& skf21("1","2","6","4","3","6","3","1") = "5"
& skf21("1","2","6","4","3","6","4","1") = "5"
& skf21("1","2","6","4","3","6","5","1") = "5"
& skf21("1","2","6","4","3","6","6","1") = "5"
& skf21("1","2","6","4","3","6","7","1") = "6"
& skf21("1","2","6","4","3","7","1","1") = "6"
& skf21("1","2","6","4","3","7","2","1") = "6"
& skf21("1","2","6","4","3","7","3","1") = "6"
& skf21("1","2","6","4","3","7","4","1") = "6"
& skf21("1","2","6","4","3","7","5","1") = "6"
& skf21("1","2","6","4","3","7","6","1") = "6"
& skf21("1","2","6","4","3","7","7","1") = "6"
& skf21("1","2","6","4","4","1","1","1") = "5"
& skf21("1","2","6","4","4","1","2","1") = "5"
& skf21("1","2","6","4","4","1","3","1") = "5"
& skf21("1","2","6","4","4","1","4","1") = "5"
& skf21("1","2","6","4","4","1","5","1") = "5"
& skf21("1","2","6","4","4","1","6","1") = "5"
& skf21("1","2","6","4","4","1","7","1") = "6"
& skf21("1","2","6","4","4","2","1","1") = "5"
& skf21("1","2","6","4","4","2","2","1") = "5"
& skf21("1","2","6","4","4","2","3","1") = "5"
& skf21("1","2","6","4","4","2","4","1") = "5"
& skf21("1","2","6","4","4","2","5","1") = "5"
& skf21("1","2","6","4","4","2","6","1") = "5"
& skf21("1","2","6","4","4","2","7","1") = "6"
& skf21("1","2","6","4","4","3","1","1") = "5"
& skf21("1","2","6","4","4","3","2","1") = "5"
& skf21("1","2","6","4","4","3","3","1") = "5"
& skf21("1","2","6","4","4","3","4","1") = "5"
& skf21("1","2","6","4","4","3","5","1") = "5"
& skf21("1","2","6","4","4","3","6","1") = "5"
& skf21("1","2","6","4","4","3","7","1") = "6"
& skf21("1","2","6","4","4","4","1","1") = "5"
& skf21("1","2","6","4","4","4","2","1") = "5"
& skf21("1","2","6","4","4","4","3","1") = "5"
& skf21("1","2","6","4","4","4","4","1") = "5"
& skf21("1","2","6","4","4","4","5","1") = "5"
& skf21("1","2","6","4","4","4","6","1") = "5"
& skf21("1","2","6","4","4","4","7","1") = "6"
& skf21("1","2","6","4","4","5","1","1") = "5"
& skf21("1","2","6","4","4","5","2","1") = "5"
& skf21("1","2","6","4","4","5","3","1") = "5"
& skf21("1","2","6","4","4","5","4","1") = "5"
& skf21("1","2","6","4","4","5","5","1") = "5"
& skf21("1","2","6","4","4","5","6","1") = "5"
& skf21("1","2","6","4","4","5","7","1") = "6"
& skf21("1","2","6","4","4","6","1","1") = "5"
& skf21("1","2","6","4","4","6","2","1") = "5"
& skf21("1","2","6","4","4","6","3","1") = "5"
& skf21("1","2","6","4","4","6","4","1") = "5"
& skf21("1","2","6","4","4","6","5","1") = "5"
& skf21("1","2","6","4","4","6","6","1") = "5"
& skf21("1","2","6","4","4","6","7","1") = "6"
& skf21("1","2","6","4","4","7","1","1") = "6"
& skf21("1","2","6","4","4","7","2","1") = "6"
& skf21("1","2","6","4","4","7","3","1") = "6"
& skf21("1","2","6","4","4","7","4","1") = "6"
& skf21("1","2","6","4","4","7","5","1") = "6"
& skf21("1","2","6","4","4","7","6","1") = "6"
& skf21("1","2","6","4","4","7","7","1") = "6"
& skf21("1","2","6","4","5","1","1","1") = "5"
& skf21("1","2","6","4","5","1","2","1") = "5"
& skf21("1","2","6","4","5","1","3","1") = "5"
& skf21("1","2","6","4","5","1","4","1") = "5"
& skf21("1","2","6","4","5","1","5","1") = "5"
& skf21("1","2","6","4","5","1","6","1") = "5"
& skf21("1","2","6","4","5","1","7","1") = "6"
& skf21("1","2","6","4","5","2","1","1") = "5"
& skf21("1","2","6","4","5","2","2","1") = "5"
& skf21("1","2","6","4","5","2","3","1") = "5"
& skf21("1","2","6","4","5","2","4","1") = "5"
& skf21("1","2","6","4","5","2","5","1") = "5"
& skf21("1","2","6","4","5","2","6","1") = "5"
& skf21("1","2","6","4","5","2","7","1") = "6"
& skf21("1","2","6","4","5","3","1","1") = "5"
& skf21("1","2","6","4","5","3","2","1") = "5"
& skf21("1","2","6","4","5","3","3","1") = "5"
& skf21("1","2","6","4","5","3","4","1") = "5"
& skf21("1","2","6","4","5","3","5","1") = "5"
& skf21("1","2","6","4","5","3","6","1") = "5"
& skf21("1","2","6","4","5","3","7","1") = "6"
& skf21("1","2","6","4","5","4","1","1") = "5"
& skf21("1","2","6","4","5","4","2","1") = "5"
& skf21("1","2","6","4","5","4","3","1") = "5"
& skf21("1","2","6","4","5","4","4","1") = "5"
& skf21("1","2","6","4","5","4","5","1") = "5"
& skf21("1","2","6","4","5","4","6","1") = "5"
& skf21("1","2","6","4","5","4","7","1") = "6"
& skf21("1","2","6","4","5","5","1","1") = "5"
& skf21("1","2","6","4","5","5","2","1") = "5"
& skf21("1","2","6","4","5","5","3","1") = "5"
& skf21("1","2","6","4","5","5","4","1") = "5"
& skf21("1","2","6","4","5","5","5","1") = "5"
& skf21("1","2","6","4","5","5","6","1") = "5"
& skf21("1","2","6","4","5","5","7","1") = "6"
& skf21("1","2","6","4","5","6","1","1") = "5"
& skf21("1","2","6","4","5","6","2","1") = "5"
& skf21("1","2","6","4","5","6","3","1") = "5"
& skf21("1","2","6","4","5","6","4","1") = "5"
& skf21("1","2","6","4","5","6","5","1") = "5"
& skf21("1","2","6","4","5","6","6","1") = "5"
& skf21("1","2","6","4","5","6","7","1") = "6"
& skf21("1","2","6","4","5","7","1","1") = "6"
& skf21("1","2","6","4","5","7","2","1") = "6"
& skf21("1","2","6","4","5","7","3","1") = "6"
& skf21("1","2","6","4","5","7","4","1") = "6"
& skf21("1","2","6","4","5","7","5","1") = "6"
& skf21("1","2","6","4","5","7","6","1") = "6"
& skf21("1","2","6","4","5","7","7","1") = "6"
& skf21("1","2","6","4","6","1","1","1") = "5"
& skf21("1","2","6","4","6","1","2","1") = "5"
& skf21("1","2","6","4","6","1","3","1") = "5"
& skf21("1","2","6","4","6","1","4","1") = "5"
& skf21("1","2","6","4","6","1","5","1") = "5"
& skf21("1","2","6","4","6","1","6","1") = "5"
& skf21("1","2","6","4","6","1","7","1") = "6"
& skf21("1","2","6","4","6","2","1","1") = "5"
& skf21("1","2","6","4","6","2","2","1") = "5"
& skf21("1","2","6","4","6","2","3","1") = "5"
& skf21("1","2","6","4","6","2","4","1") = "5"
& skf21("1","2","6","4","6","2","5","1") = "5"
& skf21("1","2","6","4","6","2","6","1") = "5"
& skf21("1","2","6","4","6","2","7","1") = "6"
& skf21("1","2","6","4","6","3","1","1") = "5"
& skf21("1","2","6","4","6","3","2","1") = "5"
& skf21("1","2","6","4","6","3","3","1") = "5"
& skf21("1","2","6","4","6","3","4","1") = "5"
& skf21("1","2","6","4","6","3","5","1") = "5"
& skf21("1","2","6","4","6","3","6","1") = "5"
& skf21("1","2","6","4","6","3","7","1") = "6"
& skf21("1","2","6","4","6","4","1","1") = "5"
& skf21("1","2","6","4","6","4","2","1") = "5"
& skf21("1","2","6","4","6","4","3","1") = "5"
& skf21("1","2","6","4","6","4","4","1") = "5"
& skf21("1","2","6","4","6","4","5","1") = "5"
& skf21("1","2","6","4","6","4","6","1") = "5"
& skf21("1","2","6","4","6","4","7","1") = "6"
& skf21("1","2","6","4","6","5","1","1") = "5"
& skf21("1","2","6","4","6","5","2","1") = "5"
& skf21("1","2","6","4","6","5","3","1") = "5"
& skf21("1","2","6","4","6","5","4","1") = "5"
& skf21("1","2","6","4","6","5","5","1") = "5"
& skf21("1","2","6","4","6","5","6","1") = "5"
& skf21("1","2","6","4","6","5","7","1") = "6"
& skf21("1","2","6","4","6","6","1","1") = "5"
& skf21("1","2","6","4","6","6","2","1") = "5"
& skf21("1","2","6","4","6","6","3","1") = "5"
& skf21("1","2","6","4","6","6","4","1") = "5"
& skf21("1","2","6","4","6","6","5","1") = "5"
& skf21("1","2","6","4","6","6","6","1") = "5"
& skf21("1","2","6","4","6","6","7","1") = "6"
& skf21("1","2","6","4","6","7","1","1") = "6"
& skf21("1","2","6","4","6","7","2","1") = "6"
& skf21("1","2","6","4","6","7","3","1") = "6"
& skf21("1","2","6","4","6","7","4","1") = "6"
& skf21("1","2","6","4","6","7","5","1") = "6"
& skf21("1","2","6","4","6","7","6","1") = "6"
& skf21("1","2","6","4","6","7","7","1") = "6"
& skf21("1","2","6","4","7","1","1","1") = "6"
& skf21("1","2","6","4","7","1","2","1") = "6"
& skf21("1","2","6","4","7","1","3","1") = "6"
& skf21("1","2","6","4","7","1","4","1") = "6"
& skf21("1","2","6","4","7","1","5","1") = "6"
& skf21("1","2","6","4","7","1","6","1") = "6"
& skf21("1","2","6","4","7","1","7","1") = "6"
& skf21("1","2","6","4","7","2","1","1") = "6"
& skf21("1","2","6","4","7","2","2","1") = "6"
& skf21("1","2","6","4","7","2","3","1") = "6"
& skf21("1","2","6","4","7","2","4","1") = "6"
& skf21("1","2","6","4","7","2","5","1") = "6"
& skf21("1","2","6","4","7","2","6","1") = "6"
& skf21("1","2","6","4","7","2","7","1") = "6"
& skf21("1","2","6","4","7","3","1","1") = "6"
& skf21("1","2","6","4","7","3","2","1") = "6"
& skf21("1","2","6","4","7","3","3","1") = "6"
& skf21("1","2","6","4","7","3","4","1") = "6"
& skf21("1","2","6","4","7","3","5","1") = "6"
& skf21("1","2","6","4","7","3","6","1") = "6"
& skf21("1","2","6","4","7","3","7","1") = "6"
& skf21("1","2","6","4","7","4","1","1") = "6"
& skf21("1","2","6","4","7","4","2","1") = "6"
& skf21("1","2","6","4","7","4","3","1") = "6"
& skf21("1","2","6","4","7","4","4","1") = "6"
& skf21("1","2","6","4","7","4","5","1") = "6"
& skf21("1","2","6","4","7","4","6","1") = "6"
& skf21("1","2","6","4","7","4","7","1") = "6"
& skf21("1","2","6","4","7","5","1","1") = "6"
& skf21("1","2","6","4","7","5","2","1") = "6"
& skf21("1","2","6","4","7","5","3","1") = "6"
& skf21("1","2","6","4","7","5","4","1") = "6"
& skf21("1","2","6","4","7","5","5","1") = "6"
& skf21("1","2","6","4","7","5","6","1") = "6"
& skf21("1","2","6","4","7","5","7","1") = "6"
& skf21("1","2","6","4","7","6","1","1") = "6"
& skf21("1","2","6","4","7","6","2","1") = "6"
& skf21("1","2","6","4","7","6","3","1") = "6"
& skf21("1","2","6","4","7","6","4","1") = "6"
& skf21("1","2","6","4","7","6","5","1") = "6"
& skf21("1","2","6","4","7","6","6","1") = "6"
& skf21("1","2","6","4","7","6","7","1") = "6"
& skf21("1","2","6","4","7","7","1","1") = "6"
& skf21("1","2","6","4","7","7","2","1") = "6"
& skf21("1","2","6","4","7","7","3","1") = "6"
& skf21("1","2","6","4","7","7","4","1") = "6"
& skf21("1","2","6","4","7","7","5","1") = "6"
& skf21("1","2","6","4","7","7","6","1") = "6"
& skf21("1","2","6","4","7","7","7","1") = "6"
& skf21("1","2","6","5","1","1","1","1") = "5"
& skf21("1","2","6","5","1","1","2","1") = "5"
& skf21("1","2","6","5","1","1","3","1") = "5"
& skf21("1","2","6","5","1","1","4","1") = "5"
& skf21("1","2","6","5","1","1","5","1") = "5"
& skf21("1","2","6","5","1","1","6","1") = "5"
& skf21("1","2","6","5","1","1","7","1") = "6"
& skf21("1","2","6","5","1","2","1","1") = "5"
& skf21("1","2","6","5","1","2","2","1") = "5"
& skf21("1","2","6","5","1","2","3","1") = "5"
& skf21("1","2","6","5","1","2","4","1") = "5"
& skf21("1","2","6","5","1","2","5","1") = "5"
& skf21("1","2","6","5","1","2","6","1") = "5"
& skf21("1","2","6","5","1","2","7","1") = "6"
& skf21("1","2","6","5","1","3","1","1") = "5"
& skf21("1","2","6","5","1","3","2","1") = "5"
& skf21("1","2","6","5","1","3","3","1") = "5"
& skf21("1","2","6","5","1","3","4","1") = "5"
& skf21("1","2","6","5","1","3","5","1") = "5"
& skf21("1","2","6","5","1","3","6","1") = "5"
& skf21("1","2","6","5","1","3","7","1") = "6"
& skf21("1","2","6","5","1","4","1","1") = "5"
& skf21("1","2","6","5","1","4","2","1") = "5"
& skf21("1","2","6","5","1","4","3","1") = "5"
& skf21("1","2","6","5","1","4","4","1") = "5"
& skf21("1","2","6","5","1","4","5","1") = "5"
& skf21("1","2","6","5","1","4","6","1") = "5"
& skf21("1","2","6","5","1","4","7","1") = "6"
& skf21("1","2","6","5","1","5","1","1") = "5"
& skf21("1","2","6","5","1","5","2","1") = "5"
& skf21("1","2","6","5","1","5","3","1") = "5"
& skf21("1","2","6","5","1","5","4","1") = "5"
& skf21("1","2","6","5","1","5","5","1") = "5"
& skf21("1","2","6","5","1","5","6","1") = "5"
& skf21("1","2","6","5","1","5","7","1") = "6"
& skf21("1","2","6","5","1","6","1","1") = "5"
& skf21("1","2","6","5","1","6","2","1") = "5"
& skf21("1","2","6","5","1","6","3","1") = "5"
& skf21("1","2","6","5","1","6","4","1") = "5"
& skf21("1","2","6","5","1","6","5","1") = "5"
& skf21("1","2","6","5","1","6","6","1") = "5"
& skf21("1","2","6","5","1","6","7","1") = "6"
& skf21("1","2","6","5","1","7","1","1") = "6"
& skf21("1","2","6","5","1","7","2","1") = "6"
& skf21("1","2","6","5","1","7","3","1") = "6"
& skf21("1","2","6","5","1","7","4","1") = "6"
& skf21("1","2","6","5","1","7","5","1") = "6"
& skf21("1","2","6","5","1","7","6","1") = "6"
& skf21("1","2","6","5","1","7","7","1") = "6"
& skf21("1","2","6","5","2","1","1","1") = "5"
& skf21("1","2","6","5","2","1","2","1") = "5"
& skf21("1","2","6","5","2","1","3","1") = "5"
& skf21("1","2","6","5","2","1","4","1") = "5"
& skf21("1","2","6","5","2","1","5","1") = "5"
& skf21("1","2","6","5","2","1","6","1") = "5"
& skf21("1","2","6","5","2","1","7","1") = "6"
& skf21("1","2","6","5","2","2","1","1") = "5"
& skf21("1","2","6","5","2","2","2","1") = "5"
& skf21("1","2","6","5","2","2","3","1") = "5"
& skf21("1","2","6","5","2","2","4","1") = "5"
& skf21("1","2","6","5","2","2","5","1") = "5"
& skf21("1","2","6","5","2","2","6","1") = "5"
& skf21("1","2","6","5","2","2","7","1") = "6"
& skf21("1","2","6","5","2","3","1","1") = "5"
& skf21("1","2","6","5","2","3","2","1") = "5"
& skf21("1","2","6","5","2","3","3","1") = "5"
& skf21("1","2","6","5","2","3","4","1") = "5"
& skf21("1","2","6","5","2","3","5","1") = "5"
& skf21("1","2","6","5","2","3","6","1") = "5"
& skf21("1","2","6","5","2","3","7","1") = "6"
& skf21("1","2","6","5","2","4","1","1") = "5"
& skf21("1","2","6","5","2","4","2","1") = "5"
& skf21("1","2","6","5","2","4","3","1") = "5"
& skf21("1","2","6","5","2","4","4","1") = "5"
& skf21("1","2","6","5","2","4","5","1") = "5"
& skf21("1","2","6","5","2","4","6","1") = "5"
& skf21("1","2","6","5","2","4","7","1") = "6"
& skf21("1","2","6","5","2","5","1","1") = "5"
& skf21("1","2","6","5","2","5","2","1") = "5"
& skf21("1","2","6","5","2","5","3","1") = "5"
& skf21("1","2","6","5","2","5","4","1") = "5"
& skf21("1","2","6","5","2","5","5","1") = "5"
& skf21("1","2","6","5","2","5","6","1") = "5"
& skf21("1","2","6","5","2","5","7","1") = "6"
& skf21("1","2","6","5","2","6","1","1") = "5"
& skf21("1","2","6","5","2","6","2","1") = "5"
& skf21("1","2","6","5","2","6","3","1") = "5"
& skf21("1","2","6","5","2","6","4","1") = "5"
& skf21("1","2","6","5","2","6","5","1") = "5"
& skf21("1","2","6","5","2","6","6","1") = "5"
& skf21("1","2","6","5","2","6","7","1") = "6"
& skf21("1","2","6","5","2","7","1","1") = "6"
& skf21("1","2","6","5","2","7","2","1") = "6"
& skf21("1","2","6","5","2","7","3","1") = "6"
& skf21("1","2","6","5","2","7","4","1") = "6"
& skf21("1","2","6","5","2","7","5","1") = "6"
& skf21("1","2","6","5","2","7","6","1") = "6"
& skf21("1","2","6","5","2","7","7","1") = "6"
& skf21("1","2","6","5","3","1","1","1") = "5"
& skf21("1","2","6","5","3","1","2","1") = "5"
& skf21("1","2","6","5","3","1","3","1") = "5"
& skf21("1","2","6","5","3","1","4","1") = "5"
& skf21("1","2","6","5","3","1","5","1") = "5"
& skf21("1","2","6","5","3","1","6","1") = "5"
& skf21("1","2","6","5","3","1","7","1") = "6"
& skf21("1","2","6","5","3","2","1","1") = "5"
& skf21("1","2","6","5","3","2","2","1") = "5"
& skf21("1","2","6","5","3","2","3","1") = "5"
& skf21("1","2","6","5","3","2","4","1") = "5"
& skf21("1","2","6","5","3","2","5","1") = "5"
& skf21("1","2","6","5","3","2","6","1") = "5"
& skf21("1","2","6","5","3","2","7","1") = "6"
& skf21("1","2","6","5","3","3","1","1") = "5"
& skf21("1","2","6","5","3","3","2","1") = "5"
& skf21("1","2","6","5","3","3","3","1") = "5"
& skf21("1","2","6","5","3","3","4","1") = "5"
& skf21("1","2","6","5","3","3","5","1") = "5"
& skf21("1","2","6","5","3","3","6","1") = "5"
& skf21("1","2","6","5","3","3","7","1") = "6"
& skf21("1","2","6","5","3","4","1","1") = "5"
& skf21("1","2","6","5","3","4","2","1") = "5"
& skf21("1","2","6","5","3","4","3","1") = "5"
& skf21("1","2","6","5","3","4","4","1") = "5"
& skf21("1","2","6","5","3","4","5","1") = "5"
& skf21("1","2","6","5","3","4","6","1") = "5"
& skf21("1","2","6","5","3","4","7","1") = "6"
& skf21("1","2","6","5","3","5","1","1") = "5"
& skf21("1","2","6","5","3","5","2","1") = "5"
& skf21("1","2","6","5","3","5","3","1") = "5"
& skf21("1","2","6","5","3","5","4","1") = "5"
& skf21("1","2","6","5","3","5","5","1") = "5"
& skf21("1","2","6","5","3","5","6","1") = "5"
& skf21("1","2","6","5","3","5","7","1") = "6"
& skf21("1","2","6","5","3","6","1","1") = "5"
& skf21("1","2","6","5","3","6","2","1") = "5"
& skf21("1","2","6","5","3","6","3","1") = "5"
& skf21("1","2","6","5","3","6","4","1") = "5"
& skf21("1","2","6","5","3","6","5","1") = "5"
& skf21("1","2","6","5","3","6","6","1") = "5"
& skf21("1","2","6","5","3","6","7","1") = "6"
& skf21("1","2","6","5","3","7","1","1") = "6"
& skf21("1","2","6","5","3","7","2","1") = "6"
& skf21("1","2","6","5","3","7","3","1") = "6"
& skf21("1","2","6","5","3","7","4","1") = "6"
& skf21("1","2","6","5","3","7","5","1") = "6"
& skf21("1","2","6","5","3","7","6","1") = "6"
& skf21("1","2","6","5","3","7","7","1") = "6"
& skf21("1","2","6","5","4","1","1","1") = "5"
& skf21("1","2","6","5","4","1","2","1") = "5"
& skf21("1","2","6","5","4","1","3","1") = "5"
& skf21("1","2","6","5","4","1","4","1") = "5"
& skf21("1","2","6","5","4","1","5","1") = "5"
& skf21("1","2","6","5","4","1","6","1") = "5"
& skf21("1","2","6","5","4","1","7","1") = "6"
& skf21("1","2","6","5","4","2","1","1") = "5"
& skf21("1","2","6","5","4","2","2","1") = "5"
& skf21("1","2","6","5","4","2","3","1") = "5"
& skf21("1","2","6","5","4","2","4","1") = "5"
& skf21("1","2","6","5","4","2","5","1") = "5"
& skf21("1","2","6","5","4","2","6","1") = "5"
& skf21("1","2","6","5","4","2","7","1") = "6"
& skf21("1","2","6","5","4","3","1","1") = "5"
& skf21("1","2","6","5","4","3","2","1") = "5"
& skf21("1","2","6","5","4","3","3","1") = "5"
& skf21("1","2","6","5","4","3","4","1") = "5"
& skf21("1","2","6","5","4","3","5","1") = "5"
& skf21("1","2","6","5","4","3","6","1") = "5"
& skf21("1","2","6","5","4","3","7","1") = "6"
& skf21("1","2","6","5","4","4","1","1") = "5"
& skf21("1","2","6","5","4","4","2","1") = "5"
& skf21("1","2","6","5","4","4","3","1") = "5"
& skf21("1","2","6","5","4","4","4","1") = "5"
& skf21("1","2","6","5","4","4","5","1") = "5"
& skf21("1","2","6","5","4","4","6","1") = "5"
& skf21("1","2","6","5","4","4","7","1") = "6"
& skf21("1","2","6","5","4","5","1","1") = "5"
& skf21("1","2","6","5","4","5","2","1") = "5"
& skf21("1","2","6","5","4","5","3","1") = "5"
& skf21("1","2","6","5","4","5","4","1") = "5"
& skf21("1","2","6","5","4","5","5","1") = "5"
& skf21("1","2","6","5","4","5","6","1") = "5"
& skf21("1","2","6","5","4","5","7","1") = "6"
& skf21("1","2","6","5","4","6","1","1") = "5"
& skf21("1","2","6","5","4","6","2","1") = "5"
& skf21("1","2","6","5","4","6","3","1") = "5"
& skf21("1","2","6","5","4","6","4","1") = "5"
& skf21("1","2","6","5","4","6","5","1") = "5"
& skf21("1","2","6","5","4","6","6","1") = "5"
& skf21("1","2","6","5","4","6","7","1") = "6"
& skf21("1","2","6","5","4","7","1","1") = "6"
& skf21("1","2","6","5","4","7","2","1") = "6"
& skf21("1","2","6","5","4","7","3","1") = "6"
& skf21("1","2","6","5","4","7","4","1") = "6"
& skf21("1","2","6","5","4","7","5","1") = "6"
& skf21("1","2","6","5","4","7","6","1") = "6"
& skf21("1","2","6","5","4","7","7","1") = "6"
& skf21("1","2","6","5","5","1","1","1") = "5"
& skf21("1","2","6","5","5","1","2","1") = "5"
& skf21("1","2","6","5","5","1","3","1") = "5"
& skf21("1","2","6","5","5","1","4","1") = "5"
& skf21("1","2","6","5","5","1","5","1") = "5"
& skf21("1","2","6","5","5","1","6","1") = "5"
& skf21("1","2","6","5","5","1","7","1") = "6"
& skf21("1","2","6","5","5","2","1","1") = "5"
& skf21("1","2","6","5","5","2","2","1") = "5"
& skf21("1","2","6","5","5","2","3","1") = "5"
& skf21("1","2","6","5","5","2","4","1") = "5"
& skf21("1","2","6","5","5","2","5","1") = "5"
& skf21("1","2","6","5","5","2","6","1") = "5"
& skf21("1","2","6","5","5","2","7","1") = "6"
& skf21("1","2","6","5","5","3","1","1") = "5"
& skf21("1","2","6","5","5","3","2","1") = "5"
& skf21("1","2","6","5","5","3","3","1") = "5"
& skf21("1","2","6","5","5","3","4","1") = "5"
& skf21("1","2","6","5","5","3","5","1") = "5"
& skf21("1","2","6","5","5","3","6","1") = "5"
& skf21("1","2","6","5","5","3","7","1") = "6"
& skf21("1","2","6","5","5","4","1","1") = "5"
& skf21("1","2","6","5","5","4","2","1") = "5"
& skf21("1","2","6","5","5","4","3","1") = "5"
& skf21("1","2","6","5","5","4","4","1") = "5"
& skf21("1","2","6","5","5","4","5","1") = "5"
& skf21("1","2","6","5","5","4","6","1") = "5"
& skf21("1","2","6","5","5","4","7","1") = "6"
& skf21("1","2","6","5","5","5","1","1") = "5"
& skf21("1","2","6","5","5","5","2","1") = "5"
& skf21("1","2","6","5","5","5","3","1") = "5"
& skf21("1","2","6","5","5","5","4","1") = "5"
& skf21("1","2","6","5","5","5","5","1") = "5"
& skf21("1","2","6","5","5","5","6","1") = "5"
& skf21("1","2","6","5","5","5","7","1") = "6"
& skf21("1","2","6","5","5","6","1","1") = "5"
& skf21("1","2","6","5","5","6","2","1") = "5"
& skf21("1","2","6","5","5","6","3","1") = "5"
& skf21("1","2","6","5","5","6","4","1") = "5"
& skf21("1","2","6","5","5","6","5","1") = "5"
& skf21("1","2","6","5","5","6","6","1") = "5"
& skf21("1","2","6","5","5","6","7","1") = "6"
& skf21("1","2","6","5","5","7","1","1") = "6"
& skf21("1","2","6","5","5","7","2","1") = "6"
& skf21("1","2","6","5","5","7","3","1") = "6"
& skf21("1","2","6","5","5","7","4","1") = "6"
& skf21("1","2","6","5","5","7","5","1") = "6"
& skf21("1","2","6","5","5","7","6","1") = "6"
& skf21("1","2","6","5","5","7","7","1") = "6"
& skf21("1","2","6","5","6","1","1","1") = "5"
& skf21("1","2","6","5","6","1","2","1") = "5"
& skf21("1","2","6","5","6","1","3","1") = "5"
& skf21("1","2","6","5","6","1","4","1") = "5"
& skf21("1","2","6","5","6","1","5","1") = "5"
& skf21("1","2","6","5","6","1","6","1") = "5"
& skf21("1","2","6","5","6","1","7","1") = "6"
& skf21("1","2","6","5","6","2","1","1") = "5"
& skf21("1","2","6","5","6","2","2","1") = "5"
& skf21("1","2","6","5","6","2","3","1") = "5"
& skf21("1","2","6","5","6","2","4","1") = "5"
& skf21("1","2","6","5","6","2","5","1") = "5"
& skf21("1","2","6","5","6","2","6","1") = "5"
& skf21("1","2","6","5","6","2","7","1") = "6"
& skf21("1","2","6","5","6","3","1","1") = "5"
& skf21("1","2","6","5","6","3","2","1") = "5"
& skf21("1","2","6","5","6","3","3","1") = "5"
& skf21("1","2","6","5","6","3","4","1") = "5"
& skf21("1","2","6","5","6","3","5","1") = "5"
& skf21("1","2","6","5","6","3","6","1") = "5"
& skf21("1","2","6","5","6","3","7","1") = "6"
& skf21("1","2","6","5","6","4","1","1") = "5"
& skf21("1","2","6","5","6","4","2","1") = "5"
& skf21("1","2","6","5","6","4","3","1") = "5"
& skf21("1","2","6","5","6","4","4","1") = "5"
& skf21("1","2","6","5","6","4","5","1") = "5"
& skf21("1","2","6","5","6","4","6","1") = "5"
& skf21("1","2","6","5","6","4","7","1") = "6"
& skf21("1","2","6","5","6","5","1","1") = "5"
& skf21("1","2","6","5","6","5","2","1") = "5"
& skf21("1","2","6","5","6","5","3","1") = "5"
& skf21("1","2","6","5","6","5","4","1") = "5"
& skf21("1","2","6","5","6","5","5","1") = "5"
& skf21("1","2","6","5","6","5","6","1") = "5"
& skf21("1","2","6","5","6","5","7","1") = "6"
& skf21("1","2","6","5","6","6","1","1") = "5"
& skf21("1","2","6","5","6","6","2","1") = "5"
& skf21("1","2","6","5","6","6","3","1") = "5"
& skf21("1","2","6","5","6","6","4","1") = "5"
& skf21("1","2","6","5","6","6","5","1") = "5"
& skf21("1","2","6","5","6","6","6","1") = "5"
& skf21("1","2","6","5","6","6","7","1") = "6"
& skf21("1","2","6","5","6","7","1","1") = "6"
& skf21("1","2","6","5","6","7","2","1") = "6"
& skf21("1","2","6","5","6","7","3","1") = "6"
& skf21("1","2","6","5","6","7","4","1") = "6"
& skf21("1","2","6","5","6","7","5","1") = "6"
& skf21("1","2","6","5","6","7","6","1") = "6"
& skf21("1","2","6","5","6","7","7","1") = "6"
& skf21("1","2","6","5","7","1","1","1") = "6"
& skf21("1","2","6","5","7","1","2","1") = "6"
& skf21("1","2","6","5","7","1","3","1") = "6"
& skf21("1","2","6","5","7","1","4","1") = "6"
& skf21("1","2","6","5","7","1","5","1") = "6"
& skf21("1","2","6","5","7","1","6","1") = "6"
& skf21("1","2","6","5","7","1","7","1") = "6"
& skf21("1","2","6","5","7","2","1","1") = "6"
& skf21("1","2","6","5","7","2","2","1") = "6"
& skf21("1","2","6","5","7","2","3","1") = "6"
& skf21("1","2","6","5","7","2","4","1") = "6"
& skf21("1","2","6","5","7","2","5","1") = "6"
& skf21("1","2","6","5","7","2","6","1") = "6"
& skf21("1","2","6","5","7","2","7","1") = "6"
& skf21("1","2","6","5","7","3","1","1") = "6"
& skf21("1","2","6","5","7","3","2","1") = "6"
& skf21("1","2","6","5","7","3","3","1") = "6"
& skf21("1","2","6","5","7","3","4","1") = "6"
& skf21("1","2","6","5","7","3","5","1") = "6"
& skf21("1","2","6","5","7","3","6","1") = "6"
& skf21("1","2","6","5","7","3","7","1") = "6"
& skf21("1","2","6","5","7","4","1","1") = "6"
& skf21("1","2","6","5","7","4","2","1") = "6"
& skf21("1","2","6","5","7","4","3","1") = "6"
& skf21("1","2","6","5","7","4","4","1") = "6"
& skf21("1","2","6","5","7","4","5","1") = "6"
& skf21("1","2","6","5","7","4","6","1") = "6"
& skf21("1","2","6","5","7","4","7","1") = "6"
& skf21("1","2","6","5","7","5","1","1") = "6"
& skf21("1","2","6","5","7","5","2","1") = "6"
& skf21("1","2","6","5","7","5","3","1") = "6"
& skf21("1","2","6","5","7","5","4","1") = "6"
& skf21("1","2","6","5","7","5","5","1") = "6"
& skf21("1","2","6","5","7","5","6","1") = "6"
& skf21("1","2","6","5","7","5","7","1") = "6"
& skf21("1","2","6","5","7","6","1","1") = "6"
& skf21("1","2","6","5","7","6","2","1") = "6"
& skf21("1","2","6","5","7","6","3","1") = "6"
& skf21("1","2","6","5","7","6","4","1") = "6"
& skf21("1","2","6","5","7","6","5","1") = "6"
& skf21("1","2","6","5","7","6","6","1") = "6"
& skf21("1","2","6","5","7","6","7","1") = "6"
& skf21("1","2","6","5","7","7","1","1") = "6"
& skf21("1","2","6","5","7","7","2","1") = "6"
& skf21("1","2","6","5","7","7","3","1") = "6"
& skf21("1","2","6","5","7","7","4","1") = "6"
& skf21("1","2","6","5","7","7","5","1") = "6"
& skf21("1","2","6","5","7","7","6","1") = "6"
& skf21("1","2","6","5","7","7","7","1") = "6"
& skf21("1","2","6","6","1","1","1","1") = "5"
& skf21("1","2","6","6","1","1","2","1") = "5"
& skf21("1","2","6","6","1","1","3","1") = "5"
& skf21("1","2","6","6","1","1","4","1") = "5"
& skf21("1","2","6","6","1","1","5","1") = "5"
& skf21("1","2","6","6","1","1","6","1") = "5"
& skf21("1","2","6","6","1","1","7","1") = "6"
& skf21("1","2","6","6","1","2","1","1") = "5"
& skf21("1","2","6","6","1","2","2","1") = "5"
& skf21("1","2","6","6","1","2","3","1") = "5"
& skf21("1","2","6","6","1","2","4","1") = "5"
& skf21("1","2","6","6","1","2","5","1") = "5"
& skf21("1","2","6","6","1","2","6","1") = "5"
& skf21("1","2","6","6","1","2","7","1") = "6"
& skf21("1","2","6","6","1","3","1","1") = "5"
& skf21("1","2","6","6","1","3","2","1") = "5"
& skf21("1","2","6","6","1","3","3","1") = "5"
& skf21("1","2","6","6","1","3","4","1") = "5"
& skf21("1","2","6","6","1","3","5","1") = "5"
& skf21("1","2","6","6","1","3","6","1") = "5"
& skf21("1","2","6","6","1","3","7","1") = "6"
& skf21("1","2","6","6","1","4","1","1") = "5"
& skf21("1","2","6","6","1","4","2","1") = "5"
& skf21("1","2","6","6","1","4","3","1") = "5"
& skf21("1","2","6","6","1","4","4","1") = "5"
& skf21("1","2","6","6","1","4","5","1") = "5"
& skf21("1","2","6","6","1","4","6","1") = "5"
& skf21("1","2","6","6","1","4","7","1") = "6"
& skf21("1","2","6","6","1","5","1","1") = "5"
& skf21("1","2","6","6","1","5","2","1") = "5"
& skf21("1","2","6","6","1","5","3","1") = "5"
& skf21("1","2","6","6","1","5","4","1") = "5"
& skf21("1","2","6","6","1","5","5","1") = "5"
& skf21("1","2","6","6","1","5","6","1") = "5"
& skf21("1","2","6","6","1","5","7","1") = "6"
& skf21("1","2","6","6","1","6","1","1") = "5"
& skf21("1","2","6","6","1","6","2","1") = "5"
& skf21("1","2","6","6","1","6","3","1") = "5"
& skf21("1","2","6","6","1","6","4","1") = "5"
& skf21("1","2","6","6","1","6","5","1") = "5"
& skf21("1","2","6","6","1","6","6","1") = "5"
& skf21("1","2","6","6","1","6","7","1") = "6"
& skf21("1","2","6","6","1","7","1","1") = "6"
& skf21("1","2","6","6","1","7","2","1") = "6"
& skf21("1","2","6","6","1","7","3","1") = "6"
& skf21("1","2","6","6","1","7","4","1") = "6"
& skf21("1","2","6","6","1","7","5","1") = "6"
& skf21("1","2","6","6","1","7","6","1") = "6"
& skf21("1","2","6","6","1","7","7","1") = "6"
& skf21("1","2","6","6","2","1","1","1") = "5"
& skf21("1","2","6","6","2","1","2","1") = "5"
& skf21("1","2","6","6","2","1","3","1") = "5"
& skf21("1","2","6","6","2","1","4","1") = "5"
& skf21("1","2","6","6","2","1","5","1") = "5"
& skf21("1","2","6","6","2","1","6","1") = "5"
& skf21("1","2","6","6","2","1","7","1") = "6"
& skf21("1","2","6","6","2","2","1","1") = "5"
& skf21("1","2","6","6","2","2","2","1") = "5"
& skf21("1","2","6","6","2","2","3","1") = "5"
& skf21("1","2","6","6","2","2","4","1") = "5"
& skf21("1","2","6","6","2","2","5","1") = "5"
& skf21("1","2","6","6","2","2","6","1") = "5"
& skf21("1","2","6","6","2","2","7","1") = "6"
& skf21("1","2","6","6","2","3","1","1") = "5"
& skf21("1","2","6","6","2","3","2","1") = "5"
& skf21("1","2","6","6","2","3","3","1") = "5"
& skf21("1","2","6","6","2","3","4","1") = "5"
& skf21("1","2","6","6","2","3","5","1") = "5"
& skf21("1","2","6","6","2","3","6","1") = "5"
& skf21("1","2","6","6","2","3","7","1") = "6"
& skf21("1","2","6","6","2","4","1","1") = "5"
& skf21("1","2","6","6","2","4","2","1") = "5"
& skf21("1","2","6","6","2","4","3","1") = "5"
& skf21("1","2","6","6","2","4","4","1") = "5"
& skf21("1","2","6","6","2","4","5","1") = "5"
& skf21("1","2","6","6","2","4","6","1") = "5"
& skf21("1","2","6","6","2","4","7","1") = "6"
& skf21("1","2","6","6","2","5","1","1") = "5"
& skf21("1","2","6","6","2","5","2","1") = "5"
& skf21("1","2","6","6","2","5","3","1") = "5"
& skf21("1","2","6","6","2","5","4","1") = "5"
& skf21("1","2","6","6","2","5","5","1") = "5"
& skf21("1","2","6","6","2","5","6","1") = "5"
& skf21("1","2","6","6","2","5","7","1") = "6"
& skf21("1","2","6","6","2","6","1","1") = "5"
& skf21("1","2","6","6","2","6","2","1") = "5"
& skf21("1","2","6","6","2","6","3","1") = "5"
& skf21("1","2","6","6","2","6","4","1") = "5"
& skf21("1","2","6","6","2","6","5","1") = "5"
& skf21("1","2","6","6","2","6","6","1") = "5"
& skf21("1","2","6","6","2","6","7","1") = "6"
& skf21("1","2","6","6","2","7","1","1") = "6"
& skf21("1","2","6","6","2","7","2","1") = "6"
& skf21("1","2","6","6","2","7","3","1") = "6"
& skf21("1","2","6","6","2","7","4","1") = "6"
& skf21("1","2","6","6","2","7","5","1") = "6"
& skf21("1","2","6","6","2","7","6","1") = "6"
& skf21("1","2","6","6","2","7","7","1") = "6"
& skf21("1","2","6","6","3","1","1","1") = "5"
& skf21("1","2","6","6","3","1","2","1") = "5"
& skf21("1","2","6","6","3","1","3","1") = "5"
& skf21("1","2","6","6","3","1","4","1") = "5"
& skf21("1","2","6","6","3","1","5","1") = "5"
& skf21("1","2","6","6","3","1","6","1") = "5"
& skf21("1","2","6","6","3","1","7","1") = "6"
& skf21("1","2","6","6","3","2","1","1") = "5"
& skf21("1","2","6","6","3","2","2","1") = "5"
& skf21("1","2","6","6","3","2","3","1") = "5"
& skf21("1","2","6","6","3","2","4","1") = "5"
& skf21("1","2","6","6","3","2","5","1") = "5"
& skf21("1","2","6","6","3","2","6","1") = "5"
& skf21("1","2","6","6","3","2","7","1") = "6"
& skf21("1","2","6","6","3","3","1","1") = "5"
& skf21("1","2","6","6","3","3","2","1") = "5"
& skf21("1","2","6","6","3","3","3","1") = "5"
& skf21("1","2","6","6","3","3","4","1") = "5"
& skf21("1","2","6","6","3","3","5","1") = "5"
& skf21("1","2","6","6","3","3","6","1") = "5"
& skf21("1","2","6","6","3","3","7","1") = "6"
& skf21("1","2","6","6","3","4","1","1") = "5"
& skf21("1","2","6","6","3","4","2","1") = "5"
& skf21("1","2","6","6","3","4","3","1") = "5"
& skf21("1","2","6","6","3","4","4","1") = "5"
& skf21("1","2","6","6","3","4","5","1") = "5"
& skf21("1","2","6","6","3","4","6","1") = "5"
& skf21("1","2","6","6","3","4","7","1") = "6"
& skf21("1","2","6","6","3","5","1","1") = "5"
& skf21("1","2","6","6","3","5","2","1") = "5"
& skf21("1","2","6","6","3","5","3","1") = "5"
& skf21("1","2","6","6","3","5","4","1") = "5"
& skf21("1","2","6","6","3","5","5","1") = "5"
& skf21("1","2","6","6","3","5","6","1") = "5"
& skf21("1","2","6","6","3","5","7","1") = "6"
& skf21("1","2","6","6","3","6","1","1") = "5"
& skf21("1","2","6","6","3","6","2","1") = "5"
& skf21("1","2","6","6","3","6","3","1") = "5"
& skf21("1","2","6","6","3","6","4","1") = "5"
& skf21("1","2","6","6","3","6","5","1") = "5"
& skf21("1","2","6","6","3","6","6","1") = "5"
& skf21("1","2","6","6","3","6","7","1") = "6"
& skf21("1","2","6","6","3","7","1","1") = "6"
& skf21("1","2","6","6","3","7","2","1") = "6"
& skf21("1","2","6","6","3","7","3","1") = "6"
& skf21("1","2","6","6","3","7","4","1") = "6"
& skf21("1","2","6","6","3","7","5","1") = "6"
& skf21("1","2","6","6","3","7","6","1") = "6"
& skf21("1","2","6","6","3","7","7","1") = "6"
& skf21("1","2","6","6","4","1","1","1") = "5"
& skf21("1","2","6","6","4","1","2","1") = "5"
& skf21("1","2","6","6","4","1","3","1") = "5"
& skf21("1","2","6","6","4","1","4","1") = "5"
& skf21("1","2","6","6","4","1","5","1") = "5"
& skf21("1","2","6","6","4","1","6","1") = "5"
& skf21("1","2","6","6","4","1","7","1") = "6"
& skf21("1","2","6","6","4","2","1","1") = "5"
& skf21("1","2","6","6","4","2","2","1") = "5"
& skf21("1","2","6","6","4","2","3","1") = "5"
& skf21("1","2","6","6","4","2","4","1") = "5"
& skf21("1","2","6","6","4","2","5","1") = "5"
& skf21("1","2","6","6","4","2","6","1") = "5"
& skf21("1","2","6","6","4","2","7","1") = "6"
& skf21("1","2","6","6","4","3","1","1") = "5"
& skf21("1","2","6","6","4","3","2","1") = "5"
& skf21("1","2","6","6","4","3","3","1") = "5"
& skf21("1","2","6","6","4","3","4","1") = "5"
& skf21("1","2","6","6","4","3","5","1") = "5"
& skf21("1","2","6","6","4","3","6","1") = "5"
& skf21("1","2","6","6","4","3","7","1") = "6"
& skf21("1","2","6","6","4","4","1","1") = "5"
& skf21("1","2","6","6","4","4","2","1") = "5"
& skf21("1","2","6","6","4","4","3","1") = "5"
& skf21("1","2","6","6","4","4","4","1") = "5"
& skf21("1","2","6","6","4","4","5","1") = "5"
& skf21("1","2","6","6","4","4","6","1") = "5"
& skf21("1","2","6","6","4","4","7","1") = "6"
& skf21("1","2","6","6","4","5","1","1") = "5"
& skf21("1","2","6","6","4","5","2","1") = "5"
& skf21("1","2","6","6","4","5","3","1") = "5"
& skf21("1","2","6","6","4","5","4","1") = "5"
& skf21("1","2","6","6","4","5","5","1") = "5"
& skf21("1","2","6","6","4","5","6","1") = "5"
& skf21("1","2","6","6","4","5","7","1") = "6"
& skf21("1","2","6","6","4","6","1","1") = "5"
& skf21("1","2","6","6","4","6","2","1") = "5"
& skf21("1","2","6","6","4","6","3","1") = "5"
& skf21("1","2","6","6","4","6","4","1") = "5"
& skf21("1","2","6","6","4","6","5","1") = "5"
& skf21("1","2","6","6","4","6","6","1") = "5"
& skf21("1","2","6","6","4","6","7","1") = "6"
& skf21("1","2","6","6","4","7","1","1") = "6"
& skf21("1","2","6","6","4","7","2","1") = "6"
& skf21("1","2","6","6","4","7","3","1") = "6"
& skf21("1","2","6","6","4","7","4","1") = "6"
& skf21("1","2","6","6","4","7","5","1") = "6"
& skf21("1","2","6","6","4","7","6","1") = "6"
& skf21("1","2","6","6","4","7","7","1") = "6"
& skf21("1","2","6","6","5","1","1","1") = "5"
& skf21("1","2","6","6","5","1","2","1") = "5"
& skf21("1","2","6","6","5","1","3","1") = "5"
& skf21("1","2","6","6","5","1","4","1") = "5"
& skf21("1","2","6","6","5","1","5","1") = "5"
& skf21("1","2","6","6","5","1","6","1") = "5"
& skf21("1","2","6","6","5","1","7","1") = "6"
& skf21("1","2","6","6","5","2","1","1") = "5"
& skf21("1","2","6","6","5","2","2","1") = "5"
& skf21("1","2","6","6","5","2","3","1") = "5"
& skf21("1","2","6","6","5","2","4","1") = "5"
& skf21("1","2","6","6","5","2","5","1") = "5"
& skf21("1","2","6","6","5","2","6","1") = "5"
& skf21("1","2","6","6","5","2","7","1") = "6"
& skf21("1","2","6","6","5","3","1","1") = "5"
& skf21("1","2","6","6","5","3","2","1") = "5"
& skf21("1","2","6","6","5","3","3","1") = "5"
& skf21("1","2","6","6","5","3","4","1") = "5"
& skf21("1","2","6","6","5","3","5","1") = "5"
& skf21("1","2","6","6","5","3","6","1") = "5"
& skf21("1","2","6","6","5","3","7","1") = "6"
& skf21("1","2","6","6","5","4","1","1") = "5"
& skf21("1","2","6","6","5","4","2","1") = "5"
& skf21("1","2","6","6","5","4","3","1") = "5"
& skf21("1","2","6","6","5","4","4","1") = "5"
& skf21("1","2","6","6","5","4","5","1") = "5"
& skf21("1","2","6","6","5","4","6","1") = "5"
& skf21("1","2","6","6","5","4","7","1") = "6"
& skf21("1","2","6","6","5","5","1","1") = "5"
& skf21("1","2","6","6","5","5","2","1") = "5"
& skf21("1","2","6","6","5","5","3","1") = "5"
& skf21("1","2","6","6","5","5","4","1") = "5"
& skf21("1","2","6","6","5","5","5","1") = "5"
& skf21("1","2","6","6","5","5","6","1") = "5"
& skf21("1","2","6","6","5","5","7","1") = "6"
& skf21("1","2","6","6","5","6","1","1") = "5"
& skf21("1","2","6","6","5","6","2","1") = "5"
& skf21("1","2","6","6","5","6","3","1") = "5"
& skf21("1","2","6","6","5","6","4","1") = "5"
& skf21("1","2","6","6","5","6","5","1") = "5"
& skf21("1","2","6","6","5","6","6","1") = "5"
& skf21("1","2","6","6","5","6","7","1") = "6"
& skf21("1","2","6","6","5","7","1","1") = "6"
& skf21("1","2","6","6","5","7","2","1") = "6"
& skf21("1","2","6","6","5","7","3","1") = "6"
& skf21("1","2","6","6","5","7","4","1") = "6"
& skf21("1","2","6","6","5","7","5","1") = "6"
& skf21("1","2","6","6","5","7","6","1") = "6"
& skf21("1","2","6","6","5","7","7","1") = "6"
& skf21("1","2","6","6","6","1","1","1") = "5"
& skf21("1","2","6","6","6","1","2","1") = "5"
& skf21("1","2","6","6","6","1","3","1") = "5"
& skf21("1","2","6","6","6","1","4","1") = "5"
& skf21("1","2","6","6","6","1","5","1") = "5"
& skf21("1","2","6","6","6","1","6","1") = "5"
& skf21("1","2","6","6","6","1","7","1") = "6"
& skf21("1","2","6","6","6","2","1","1") = "5"
& skf21("1","2","6","6","6","2","2","1") = "5"
& skf21("1","2","6","6","6","2","3","1") = "5"
& skf21("1","2","6","6","6","2","4","1") = "5"
& skf21("1","2","6","6","6","2","5","1") = "5"
& skf21("1","2","6","6","6","2","6","1") = "5"
& skf21("1","2","6","6","6","2","7","1") = "6"
& skf21("1","2","6","6","6","3","1","1") = "5"
& skf21("1","2","6","6","6","3","2","1") = "5"
& skf21("1","2","6","6","6","3","3","1") = "5"
& skf21("1","2","6","6","6","3","4","1") = "5"
& skf21("1","2","6","6","6","3","5","1") = "5"
& skf21("1","2","6","6","6","3","6","1") = "5"
& skf21("1","2","6","6","6","3","7","1") = "6"
& skf21("1","2","6","6","6","4","1","1") = "5"
& skf21("1","2","6","6","6","4","2","1") = "5"
& skf21("1","2","6","6","6","4","3","1") = "5"
& skf21("1","2","6","6","6","4","4","1") = "5"
& skf21("1","2","6","6","6","4","5","1") = "5"
& skf21("1","2","6","6","6","4","6","1") = "5"
& skf21("1","2","6","6","6","4","7","1") = "6"
& skf21("1","2","6","6","6","5","1","1") = "5"
& skf21("1","2","6","6","6","5","2","1") = "5"
& skf21("1","2","6","6","6","5","3","1") = "5"
& skf21("1","2","6","6","6","5","4","1") = "5"
& skf21("1","2","6","6","6","5","5","1") = "5"
& skf21("1","2","6","6","6","5","6","1") = "5"
& skf21("1","2","6","6","6","5","7","1") = "6"
& skf21("1","2","6","6","6","6","1","1") = "5"
& skf21("1","2","6","6","6","6","2","1") = "5"
& skf21("1","2","6","6","6","6","3","1") = "5"
& skf21("1","2","6","6","6","6","4","1") = "5"
& skf21("1","2","6","6","6","6","5","1") = "5"
& skf21("1","2","6","6","6","6","6","1") = "5"
& skf21("1","2","6","6","6","6","7","1") = "6"
& skf21("1","2","6","6","6","7","1","1") = "6"
& skf21("1","2","6","6","6","7","2","1") = "6"
& skf21("1","2","6","6","6","7","3","1") = "6"
& skf21("1","2","6","6","6","7","4","1") = "6"
& skf21("1","2","6","6","6","7","5","1") = "6"
& skf21("1","2","6","6","6","7","6","1") = "6"
& skf21("1","2","6","6","6","7","7","1") = "6"
& skf21("1","2","6","6","7","1","1","1") = "6"
& skf21("1","2","6","6","7","1","2","1") = "6"
& skf21("1","2","6","6","7","1","3","1") = "6"
& skf21("1","2","6","6","7","1","4","1") = "6"
& skf21("1","2","6","6","7","1","5","1") = "6"
& skf21("1","2","6","6","7","1","6","1") = "6"
& skf21("1","2","6","6","7","1","7","1") = "6"
& skf21("1","2","6","6","7","2","1","1") = "6"
& skf21("1","2","6","6","7","2","2","1") = "6"
& skf21("1","2","6","6","7","2","3","1") = "6"
& skf21("1","2","6","6","7","2","4","1") = "6"
& skf21("1","2","6","6","7","2","5","1") = "6"
& skf21("1","2","6","6","7","2","6","1") = "6"
& skf21("1","2","6","6","7","2","7","1") = "6"
& skf21("1","2","6","6","7","3","1","1") = "6"
& skf21("1","2","6","6","7","3","2","1") = "6"
& skf21("1","2","6","6","7","3","3","1") = "6"
& skf21("1","2","6","6","7","3","4","1") = "6"
& skf21("1","2","6","6","7","3","5","1") = "6"
& skf21("1","2","6","6","7","3","6","1") = "6"
& skf21("1","2","6","6","7","3","7","1") = "6"
& skf21("1","2","6","6","7","4","1","1") = "6"
& skf21("1","2","6","6","7","4","2","1") = "6"
& skf21("1","2","6","6","7","4","3","1") = "6"
& skf21("1","2","6","6","7","4","4","1") = "6"
& skf21("1","2","6","6","7","4","5","1") = "6"
& skf21("1","2","6","6","7","4","6","1") = "6"
& skf21("1","2","6","6","7","4","7","1") = "6"
& skf21("1","2","6","6","7","5","1","1") = "6"
& skf21("1","2","6","6","7","5","2","1") = "6"
& skf21("1","2","6","6","7","5","3","1") = "6"
& skf21("1","2","6","6","7","5","4","1") = "6"
& skf21("1","2","6","6","7","5","5","1") = "6"
& skf21("1","2","6","6","7","5","6","1") = "6"
& skf21("1","2","6","6","7","5","7","1") = "6"
& skf21("1","2","6","6","7","6","1","1") = "6"
& skf21("1","2","6","6","7","6","2","1") = "6"
& skf21("1","2","6","6","7","6","3","1") = "6"
& skf21("1","2","6","6","7","6","4","1") = "6"
& skf21("1","2","6","6","7","6","5","1") = "6"
& skf21("1","2","6","6","7","6","6","1") = "6"
& skf21("1","2","6","6","7","6","7","1") = "6"
& skf21("1","2","6","6","7","7","1","1") = "6"
& skf21("1","2","6","6","7","7","2","1") = "6"
& skf21("1","2","6","6","7","7","3","1") = "6"
& skf21("1","2","6","6","7","7","4","1") = "6"
& skf21("1","2","6","6","7","7","5","1") = "6"
& skf21("1","2","6","6","7","7","6","1") = "6"
& skf21("1","2","6","6","7","7","7","1") = "6"
& skf21("1","2","6","7","1","1","1","1") = "6"
& skf21("1","2","6","7","1","1","2","1") = "6"
& skf21("1","2","6","7","1","1","3","1") = "6"
& skf21("1","2","6","7","1","1","4","1") = "6"
& skf21("1","2","6","7","1","1","5","1") = "6"
& skf21("1","2","6","7","1","1","6","1") = "6"
& skf21("1","2","6","7","1","1","7","1") = "6"
& skf21("1","2","6","7","1","2","1","1") = "6"
& skf21("1","2","6","7","1","2","2","1") = "6"
& skf21("1","2","6","7","1","2","3","1") = "6"
& skf21("1","2","6","7","1","2","4","1") = "6"
& skf21("1","2","6","7","1","2","5","1") = "6"
& skf21("1","2","6","7","1","2","6","1") = "6"
& skf21("1","2","6","7","1","2","7","1") = "6"
& skf21("1","2","6","7","1","3","1","1") = "6"
& skf21("1","2","6","7","1","3","2","1") = "6"
& skf21("1","2","6","7","1","3","3","1") = "6"
& skf21("1","2","6","7","1","3","4","1") = "6"
& skf21("1","2","6","7","1","3","5","1") = "6"
& skf21("1","2","6","7","1","3","6","1") = "6"
& skf21("1","2","6","7","1","3","7","1") = "6"
& skf21("1","2","6","7","1","4","1","1") = "6"
& skf21("1","2","6","7","1","4","2","1") = "6"
& skf21("1","2","6","7","1","4","3","1") = "6"
& skf21("1","2","6","7","1","4","4","1") = "6"
& skf21("1","2","6","7","1","4","5","1") = "6"
& skf21("1","2","6","7","1","4","6","1") = "6"
& skf21("1","2","6","7","1","4","7","1") = "6"
& skf21("1","2","6","7","1","5","1","1") = "6"
& skf21("1","2","6","7","1","5","2","1") = "6"
& skf21("1","2","6","7","1","5","3","1") = "6"
& skf21("1","2","6","7","1","5","4","1") = "6"
& skf21("1","2","6","7","1","5","5","1") = "6"
& skf21("1","2","6","7","1","5","6","1") = "6"
& skf21("1","2","6","7","1","5","7","1") = "6"
& skf21("1","2","6","7","1","6","1","1") = "6"
& skf21("1","2","6","7","1","6","2","1") = "6"
& skf21("1","2","6","7","1","6","3","1") = "6"
& skf21("1","2","6","7","1","6","4","1") = "6"
& skf21("1","2","6","7","1","6","5","1") = "6"
& skf21("1","2","6","7","1","6","6","1") = "6"
& skf21("1","2","6","7","1","6","7","1") = "6"
& skf21("1","2","6","7","1","7","1","1") = "6"
& skf21("1","2","6","7","1","7","2","1") = "6"
& skf21("1","2","6","7","1","7","3","1") = "6"
& skf21("1","2","6","7","1","7","4","1") = "6"
& skf21("1","2","6","7","1","7","5","1") = "6"
& skf21("1","2","6","7","1","7","6","1") = "6"
& skf21("1","2","6","7","1","7","7","1") = "6"
& skf21("1","2","6","7","2","1","1","1") = "6"
& skf21("1","2","6","7","2","1","2","1") = "6"
& skf21("1","2","6","7","2","1","3","1") = "6"
& skf21("1","2","6","7","2","1","4","1") = "6"
& skf21("1","2","6","7","2","1","5","1") = "6"
& skf21("1","2","6","7","2","1","6","1") = "6"
& skf21("1","2","6","7","2","1","7","1") = "6"
& skf21("1","2","6","7","2","2","1","1") = "6"
& skf21("1","2","6","7","2","2","2","1") = "6"
& skf21("1","2","6","7","2","2","3","1") = "6"
& skf21("1","2","6","7","2","2","4","1") = "6"
& skf21("1","2","6","7","2","2","5","1") = "6"
& skf21("1","2","6","7","2","2","6","1") = "6"
& skf21("1","2","6","7","2","2","7","1") = "6"
& skf21("1","2","6","7","2","3","1","1") = "6"
& skf21("1","2","6","7","2","3","2","1") = "6"
& skf21("1","2","6","7","2","3","3","1") = "6"
& skf21("1","2","6","7","2","3","4","1") = "6"
& skf21("1","2","6","7","2","3","5","1") = "6"
& skf21("1","2","6","7","2","3","6","1") = "6"
& skf21("1","2","6","7","2","3","7","1") = "6"
& skf21("1","2","6","7","2","4","1","1") = "6"
& skf21("1","2","6","7","2","4","2","1") = "6"
& skf21("1","2","6","7","2","4","3","1") = "6"
& skf21("1","2","6","7","2","4","4","1") = "6"
& skf21("1","2","6","7","2","4","5","1") = "6"
& skf21("1","2","6","7","2","4","6","1") = "6"
& skf21("1","2","6","7","2","4","7","1") = "6"
& skf21("1","2","6","7","2","5","1","1") = "6"
& skf21("1","2","6","7","2","5","2","1") = "6"
& skf21("1","2","6","7","2","5","3","1") = "6"
& skf21("1","2","6","7","2","5","4","1") = "6"
& skf21("1","2","6","7","2","5","5","1") = "6"
& skf21("1","2","6","7","2","5","6","1") = "6"
& skf21("1","2","6","7","2","5","7","1") = "6"
& skf21("1","2","6","7","2","6","1","1") = "6"
& skf21("1","2","6","7","2","6","2","1") = "6"
& skf21("1","2","6","7","2","6","3","1") = "6"
& skf21("1","2","6","7","2","6","4","1") = "6"
& skf21("1","2","6","7","2","6","5","1") = "6"
& skf21("1","2","6","7","2","6","6","1") = "6"
& skf21("1","2","6","7","2","6","7","1") = "6"
& skf21("1","2","6","7","2","7","1","1") = "6"
& skf21("1","2","6","7","2","7","2","1") = "6"
& skf21("1","2","6","7","2","7","3","1") = "6"
& skf21("1","2","6","7","2","7","4","1") = "6"
& skf21("1","2","6","7","2","7","5","1") = "6"
& skf21("1","2","6","7","2","7","6","1") = "6"
& skf21("1","2","6","7","2","7","7","1") = "6"
& skf21("1","2","6","7","3","1","1","1") = "6"
& skf21("1","2","6","7","3","1","2","1") = "6"
& skf21("1","2","6","7","3","1","3","1") = "6"
& skf21("1","2","6","7","3","1","4","1") = "6"
& skf21("1","2","6","7","3","1","5","1") = "6"
& skf21("1","2","6","7","3","1","6","1") = "6"
& skf21("1","2","6","7","3","1","7","1") = "6"
& skf21("1","2","6","7","3","2","1","1") = "6"
& skf21("1","2","6","7","3","2","2","1") = "6"
& skf21("1","2","6","7","3","2","3","1") = "6"
& skf21("1","2","6","7","3","2","4","1") = "6"
& skf21("1","2","6","7","3","2","5","1") = "6"
& skf21("1","2","6","7","3","2","6","1") = "6"
& skf21("1","2","6","7","3","2","7","1") = "6"
& skf21("1","2","6","7","3","3","1","1") = "6"
& skf21("1","2","6","7","3","3","2","1") = "6"
& skf21("1","2","6","7","3","3","3","1") = "6"
& skf21("1","2","6","7","3","3","4","1") = "6"
& skf21("1","2","6","7","3","3","5","1") = "6"
& skf21("1","2","6","7","3","3","6","1") = "6"
& skf21("1","2","6","7","3","3","7","1") = "6"
& skf21("1","2","6","7","3","4","1","1") = "6"
& skf21("1","2","6","7","3","4","2","1") = "6"
& skf21("1","2","6","7","3","4","3","1") = "6"
& skf21("1","2","6","7","3","4","4","1") = "6"
& skf21("1","2","6","7","3","4","5","1") = "6"
& skf21("1","2","6","7","3","4","6","1") = "6"
& skf21("1","2","6","7","3","4","7","1") = "6"
& skf21("1","2","6","7","3","5","1","1") = "6"
& skf21("1","2","6","7","3","5","2","1") = "6"
& skf21("1","2","6","7","3","5","3","1") = "6"
& skf21("1","2","6","7","3","5","4","1") = "6"
& skf21("1","2","6","7","3","5","5","1") = "6"
& skf21("1","2","6","7","3","5","6","1") = "6"
& skf21("1","2","6","7","3","5","7","1") = "6"
& skf21("1","2","6","7","3","6","1","1") = "6"
& skf21("1","2","6","7","3","6","2","1") = "6"
& skf21("1","2","6","7","3","6","3","1") = "6"
& skf21("1","2","6","7","3","6","4","1") = "6"
& skf21("1","2","6","7","3","6","5","1") = "6"
& skf21("1","2","6","7","3","6","6","1") = "6"
& skf21("1","2","6","7","3","6","7","1") = "6"
& skf21("1","2","6","7","3","7","1","1") = "6"
& skf21("1","2","6","7","3","7","2","1") = "6"
& skf21("1","2","6","7","3","7","3","1") = "6"
& skf21("1","2","6","7","3","7","4","1") = "6"
& skf21("1","2","6","7","3","7","5","1") = "6"
& skf21("1","2","6","7","3","7","6","1") = "6"
& skf21("1","2","6","7","3","7","7","1") = "6"
& skf21("1","2","6","7","4","1","1","1") = "6"
& skf21("1","2","6","7","4","1","2","1") = "6"
& skf21("1","2","6","7","4","1","3","1") = "6"
& skf21("1","2","6","7","4","1","4","1") = "6"
& skf21("1","2","6","7","4","1","5","1") = "6"
& skf21("1","2","6","7","4","1","6","1") = "6"
& skf21("1","2","6","7","4","1","7","1") = "6"
& skf21("1","2","6","7","4","2","1","1") = "6"
& skf21("1","2","6","7","4","2","2","1") = "6"
& skf21("1","2","6","7","4","2","3","1") = "6"
& skf21("1","2","6","7","4","2","4","1") = "6"
& skf21("1","2","6","7","4","2","5","1") = "6"
& skf21("1","2","6","7","4","2","6","1") = "6"
& skf21("1","2","6","7","4","2","7","1") = "6"
& skf21("1","2","6","7","4","3","1","1") = "6"
& skf21("1","2","6","7","4","3","2","1") = "6"
& skf21("1","2","6","7","4","3","3","1") = "6"
& skf21("1","2","6","7","4","3","4","1") = "6"
& skf21("1","2","6","7","4","3","5","1") = "6"
& skf21("1","2","6","7","4","3","6","1") = "6"
& skf21("1","2","6","7","4","3","7","1") = "6"
& skf21("1","2","6","7","4","4","1","1") = "6"
& skf21("1","2","6","7","4","4","2","1") = "6"
& skf21("1","2","6","7","4","4","3","1") = "6"
& skf21("1","2","6","7","4","4","4","1") = "6"
& skf21("1","2","6","7","4","4","5","1") = "6"
& skf21("1","2","6","7","4","4","6","1") = "6"
& skf21("1","2","6","7","4","4","7","1") = "6"
& skf21("1","2","6","7","4","5","1","1") = "6"
& skf21("1","2","6","7","4","5","2","1") = "6"
& skf21("1","2","6","7","4","5","3","1") = "6"
& skf21("1","2","6","7","4","5","4","1") = "6"
& skf21("1","2","6","7","4","5","5","1") = "6"
& skf21("1","2","6","7","4","5","6","1") = "6"
& skf21("1","2","6","7","4","5","7","1") = "6"
& skf21("1","2","6","7","4","6","1","1") = "6"
& skf21("1","2","6","7","4","6","2","1") = "6"
& skf21("1","2","6","7","4","6","3","1") = "6"
& skf21("1","2","6","7","4","6","4","1") = "6"
& skf21("1","2","6","7","4","6","5","1") = "6"
& skf21("1","2","6","7","4","6","6","1") = "6"
& skf21("1","2","6","7","4","6","7","1") = "6"
& skf21("1","2","6","7","4","7","1","1") = "6"
& skf21("1","2","6","7","4","7","2","1") = "6"
& skf21("1","2","6","7","4","7","3","1") = "6"
& skf21("1","2","6","7","4","7","4","1") = "6"
& skf21("1","2","6","7","4","7","5","1") = "6"
& skf21("1","2","6","7","4","7","6","1") = "6"
& skf21("1","2","6","7","4","7","7","1") = "6"
& skf21("1","2","6","7","5","1","1","1") = "6"
& skf21("1","2","6","7","5","1","2","1") = "6"
& skf21("1","2","6","7","5","1","3","1") = "6"
& skf21("1","2","6","7","5","1","4","1") = "6"
& skf21("1","2","6","7","5","1","5","1") = "6"
& skf21("1","2","6","7","5","1","6","1") = "6"
& skf21("1","2","6","7","5","1","7","1") = "6"
& skf21("1","2","6","7","5","2","1","1") = "6"
& skf21("1","2","6","7","5","2","2","1") = "6"
& skf21("1","2","6","7","5","2","3","1") = "6"
& skf21("1","2","6","7","5","2","4","1") = "6"
& skf21("1","2","6","7","5","2","5","1") = "6"
& skf21("1","2","6","7","5","2","6","1") = "6"
& skf21("1","2","6","7","5","2","7","1") = "6"
& skf21("1","2","6","7","5","3","1","1") = "6"
& skf21("1","2","6","7","5","3","2","1") = "6"
& skf21("1","2","6","7","5","3","3","1") = "6"
& skf21("1","2","6","7","5","3","4","1") = "6"
& skf21("1","2","6","7","5","3","5","1") = "6"
& skf21("1","2","6","7","5","3","6","1") = "6"
& skf21("1","2","6","7","5","3","7","1") = "6"
& skf21("1","2","6","7","5","4","1","1") = "6"
& skf21("1","2","6","7","5","4","2","1") = "6"
& skf21("1","2","6","7","5","4","3","1") = "6"
& skf21("1","2","6","7","5","4","4","1") = "6"
& skf21("1","2","6","7","5","4","5","1") = "6"
& skf21("1","2","6","7","5","4","6","1") = "6"
& skf21("1","2","6","7","5","4","7","1") = "6"
& skf21("1","2","6","7","5","5","1","1") = "6"
& skf21("1","2","6","7","5","5","2","1") = "6"
& skf21("1","2","6","7","5","5","3","1") = "6"
& skf21("1","2","6","7","5","5","4","1") = "6"
& skf21("1","2","6","7","5","5","5","1") = "6"
& skf21("1","2","6","7","5","5","6","1") = "6"
& skf21("1","2","6","7","5","5","7","1") = "6"
& skf21("1","2","6","7","5","6","1","1") = "6"
& skf21("1","2","6","7","5","6","2","1") = "6"
& skf21("1","2","6","7","5","6","3","1") = "6"
& skf21("1","2","6","7","5","6","4","1") = "6"
& skf21("1","2","6","7","5","6","5","1") = "6"
& skf21("1","2","6","7","5","6","6","1") = "6"
& skf21("1","2","6","7","5","6","7","1") = "6"
& skf21("1","2","6","7","5","7","1","1") = "6"
& skf21("1","2","6","7","5","7","2","1") = "6"
& skf21("1","2","6","7","5","7","3","1") = "6"
& skf21("1","2","6","7","5","7","4","1") = "6"
& skf21("1","2","6","7","5","7","5","1") = "6"
& skf21("1","2","6","7","5","7","6","1") = "6"
& skf21("1","2","6","7","5","7","7","1") = "6"
& skf21("1","2","6","7","6","1","1","1") = "6"
& skf21("1","2","6","7","6","1","2","1") = "6"
& skf21("1","2","6","7","6","1","3","1") = "6"
& skf21("1","2","6","7","6","1","4","1") = "6"
& skf21("1","2","6","7","6","1","5","1") = "6"
& skf21("1","2","6","7","6","1","6","1") = "6"
& skf21("1","2","6","7","6","1","7","1") = "6"
& skf21("1","2","6","7","6","2","1","1") = "6"
& skf21("1","2","6","7","6","2","2","1") = "6"
& skf21("1","2","6","7","6","2","3","1") = "6"
& skf21("1","2","6","7","6","2","4","1") = "6"
& skf21("1","2","6","7","6","2","5","1") = "6"
& skf21("1","2","6","7","6","2","6","1") = "6"
& skf21("1","2","6","7","6","2","7","1") = "6"
& skf21("1","2","6","7","6","3","1","1") = "6"
& skf21("1","2","6","7","6","3","2","1") = "6"
& skf21("1","2","6","7","6","3","3","1") = "6"
& skf21("1","2","6","7","6","3","4","1") = "6"
& skf21("1","2","6","7","6","3","5","1") = "6"
& skf21("1","2","6","7","6","3","6","1") = "6"
& skf21("1","2","6","7","6","3","7","1") = "6"
& skf21("1","2","6","7","6","4","1","1") = "6"
& skf21("1","2","6","7","6","4","2","1") = "6"
& skf21("1","2","6","7","6","4","3","1") = "6"
& skf21("1","2","6","7","6","4","4","1") = "6"
& skf21("1","2","6","7","6","4","5","1") = "6"
& skf21("1","2","6","7","6","4","6","1") = "6"
& skf21("1","2","6","7","6","4","7","1") = "6"
& skf21("1","2","6","7","6","5","1","1") = "6"
& skf21("1","2","6","7","6","5","2","1") = "6"
& skf21("1","2","6","7","6","5","3","1") = "6"
& skf21("1","2","6","7","6","5","4","1") = "6"
& skf21("1","2","6","7","6","5","5","1") = "6"
& skf21("1","2","6","7","6","5","6","1") = "6"
& skf21("1","2","6","7","6","5","7","1") = "6"
& skf21("1","2","6","7","6","6","1","1") = "6"
& skf21("1","2","6","7","6","6","2","1") = "6"
& skf21("1","2","6","7","6","6","3","1") = "6"
& skf21("1","2","6","7","6","6","4","1") = "6"
& skf21("1","2","6","7","6","6","5","1") = "6"
& skf21("1","2","6","7","6","6","6","1") = "6"
& skf21("1","2","6","7","6","6","7","1") = "6"
& skf21("1","2","6","7","6","7","1","1") = "6"
& skf21("1","2","6","7","6","7","2","1") = "6"
& skf21("1","2","6","7","6","7","3","1") = "6"
& skf21("1","2","6","7","6","7","4","1") = "6"
& skf21("1","2","6","7","6","7","5","1") = "6"
& skf21("1","2","6","7","6","7","6","1") = "6"
& skf21("1","2","6","7","6","7","7","1") = "6"
& skf21("1","2","6","7","7","1","1","1") = "6"
& skf21("1","2","6","7","7","1","2","1") = "6"
& skf21("1","2","6","7","7","1","3","1") = "6"
& skf21("1","2","6","7","7","1","4","1") = "6"
& skf21("1","2","6","7","7","1","5","1") = "6"
& skf21("1","2","6","7","7","1","6","1") = "6"
& skf21("1","2","6","7","7","1","7","1") = "6"
& skf21("1","2","6","7","7","2","1","1") = "6"
& skf21("1","2","6","7","7","2","2","1") = "6"
& skf21("1","2","6","7","7","2","3","1") = "6"
& skf21("1","2","6","7","7","2","4","1") = "6"
& skf21("1","2","6","7","7","2","5","1") = "6"
& skf21("1","2","6","7","7","2","6","1") = "6"
& skf21("1","2","6","7","7","2","7","1") = "6"
& skf21("1","2","6","7","7","3","1","1") = "6"
& skf21("1","2","6","7","7","3","2","1") = "6"
& skf21("1","2","6","7","7","3","3","1") = "6"
& skf21("1","2","6","7","7","3","4","1") = "6"
& skf21("1","2","6","7","7","3","5","1") = "6"
& skf21("1","2","6","7","7","3","6","1") = "6"
& skf21("1","2","6","7","7","3","7","1") = "6"
& skf21("1","2","6","7","7","4","1","1") = "6"
& skf21("1","2","6","7","7","4","2","1") = "6"
& skf21("1","2","6","7","7","4","3","1") = "6"
& skf21("1","2","6","7","7","4","4","1") = "6"
& skf21("1","2","6","7","7","4","5","1") = "6"
& skf21("1","2","6","7","7","4","6","1") = "6"
& skf21("1","2","6","7","7","4","7","1") = "6"
& skf21("1","2","6","7","7","5","1","1") = "6"
& skf21("1","2","6","7","7","5","2","1") = "6"
& skf21("1","2","6","7","7","5","3","1") = "6"
& skf21("1","2","6","7","7","5","4","1") = "6"
& skf21("1","2","6","7","7","5","5","1") = "6"
& skf21("1","2","6","7","7","5","6","1") = "6"
& skf21("1","2","6","7","7","5","7","1") = "6"
& skf21("1","2","6","7","7","6","1","1") = "6"
& skf21("1","2","6","7","7","6","2","1") = "6"
& skf21("1","2","6","7","7","6","3","1") = "6"
& skf21("1","2","6","7","7","6","4","1") = "6"
& skf21("1","2","6","7","7","6","5","1") = "6"
& skf21("1","2","6","7","7","6","6","1") = "6"
& skf21("1","2","6","7","7","6","7","1") = "6"
& skf21("1","2","6","7","7","7","1","1") = "6"
& skf21("1","2","6","7","7","7","2","1") = "6"
& skf21("1","2","6","7","7","7","3","1") = "6"
& skf21("1","2","6","7","7","7","4","1") = "6"
& skf21("1","2","6","7","7","7","5","1") = "6"
& skf21("1","2","6","7","7","7","6","1") = "6"
& skf21("1","2","6","7","7","7","7","1") = "6"
& skf21("1","2","7","1","1","1","1","1") = "6"
& skf21("1","2","7","1","1","1","2","1") = "6"
& skf21("1","2","7","1","1","1","3","1") = "6"
& skf21("1","2","7","1","1","1","4","1") = "6"
& skf21("1","2","7","1","1","1","5","1") = "6"
& skf21("1","2","7","1","1","1","6","1") = "6"
& skf21("1","2","7","1","1","1","7","1") = "6"
& skf21("1","2","7","1","1","2","1","1") = "6"
& skf21("1","2","7","1","1","2","2","1") = "6"
& skf21("1","2","7","1","1","2","3","1") = "6"
& skf21("1","2","7","1","1","2","4","1") = "6"
& skf21("1","2","7","1","1","2","5","1") = "6"
& skf21("1","2","7","1","1","2","6","1") = "6"
& skf21("1","2","7","1","1","2","7","1") = "6"
& skf21("1","2","7","1","1","3","1","1") = "6"
& skf21("1","2","7","1","1","3","2","1") = "6"
& skf21("1","2","7","1","1","3","3","1") = "6"
& skf21("1","2","7","1","1","3","4","1") = "6"
& skf21("1","2","7","1","1","3","5","1") = "6"
& skf21("1","2","7","1","1","3","6","1") = "6"
& skf21("1","2","7","1","1","3","7","1") = "6"
& skf21("1","2","7","1","1","4","1","1") = "6"
& skf21("1","2","7","1","1","4","2","1") = "6"
& skf21("1","2","7","1","1","4","3","1") = "6"
& skf21("1","2","7","1","1","4","4","1") = "6"
& skf21("1","2","7","1","1","4","5","1") = "6"
& skf21("1","2","7","1","1","4","6","1") = "6"
& skf21("1","2","7","1","1","4","7","1") = "6"
& skf21("1","2","7","1","1","5","1","1") = "6"
& skf21("1","2","7","1","1","5","2","1") = "6"
& skf21("1","2","7","1","1","5","3","1") = "6"
& skf21("1","2","7","1","1","5","4","1") = "6"
& skf21("1","2","7","1","1","5","5","1") = "6"
& skf21("1","2","7","1","1","5","6","1") = "6"
& skf21("1","2","7","1","1","5","7","1") = "6"
& skf21("1","2","7","1","1","6","1","1") = "6"
& skf21("1","2","7","1","1","6","2","1") = "6"
& skf21("1","2","7","1","1","6","3","1") = "6"
& skf21("1","2","7","1","1","6","4","1") = "6"
& skf21("1","2","7","1","1","6","5","1") = "6"
& skf21("1","2","7","1","1","6","6","1") = "6"
& skf21("1","2","7","1","1","6","7","1") = "6"
& skf21("1","2","7","1","1","7","1","1") = "6"
& skf21("1","2","7","1","1","7","2","1") = "6"
& skf21("1","2","7","1","1","7","3","1") = "6"
& skf21("1","2","7","1","1","7","4","1") = "6"
& skf21("1","2","7","1","1","7","5","1") = "6"
& skf21("1","2","7","1","1","7","6","1") = "6"
& skf21("1","2","7","1","1","7","7","1") = "6"
& skf21("1","2","7","1","2","1","1","1") = "6"
& skf21("1","2","7","1","2","1","2","1") = "6"
& skf21("1","2","7","1","2","1","3","1") = "6"
& skf21("1","2","7","1","2","1","4","1") = "6"
& skf21("1","2","7","1","2","1","5","1") = "6"
& skf21("1","2","7","1","2","1","6","1") = "6"
& skf21("1","2","7","1","2","1","7","1") = "6"
& skf21("1","2","7","1","2","2","1","1") = "6"
& skf21("1","2","7","1","2","2","2","1") = "6"
& skf21("1","2","7","1","2","2","3","1") = "6"
& skf21("1","2","7","1","2","2","4","1") = "6"
& skf21("1","2","7","1","2","2","5","1") = "6"
& skf21("1","2","7","1","2","2","6","1") = "6"
& skf21("1","2","7","1","2","2","7","1") = "6"
& skf21("1","2","7","1","2","3","1","1") = "6"
& skf21("1","2","7","1","2","3","2","1") = "6"
& skf21("1","2","7","1","2","3","3","1") = "6"
& skf21("1","2","7","1","2","3","4","1") = "6"
& skf21("1","2","7","1","2","3","5","1") = "6"
& skf21("1","2","7","1","2","3","6","1") = "6"
& skf21("1","2","7","1","2","3","7","1") = "6"
& skf21("1","2","7","1","2","4","1","1") = "6"
& skf21("1","2","7","1","2","4","2","1") = "6"
& skf21("1","2","7","1","2","4","3","1") = "6"
& skf21("1","2","7","1","2","4","4","1") = "6"
& skf21("1","2","7","1","2","4","5","1") = "6"
& skf21("1","2","7","1","2","4","6","1") = "6"
& skf21("1","2","7","1","2","4","7","1") = "6"
& skf21("1","2","7","1","2","5","1","1") = "6"
& skf21("1","2","7","1","2","5","2","1") = "6"
& skf21("1","2","7","1","2","5","3","1") = "6"
& skf21("1","2","7","1","2","5","4","1") = "6"
& skf21("1","2","7","1","2","5","5","1") = "6"
& skf21("1","2","7","1","2","5","6","1") = "6"
& skf21("1","2","7","1","2","5","7","1") = "6"
& skf21("1","2","7","1","2","6","1","1") = "6"
& skf21("1","2","7","1","2","6","2","1") = "6"
& skf21("1","2","7","1","2","6","3","1") = "6"
& skf21("1","2","7","1","2","6","4","1") = "6"
& skf21("1","2","7","1","2","6","5","1") = "6"
& skf21("1","2","7","1","2","6","6","1") = "6"
& skf21("1","2","7","1","2","6","7","1") = "6"
& skf21("1","2","7","1","2","7","1","1") = "6"
& skf21("1","2","7","1","2","7","2","1") = "6"
& skf21("1","2","7","1","2","7","3","1") = "6"
& skf21("1","2","7","1","2","7","4","1") = "6"
& skf21("1","2","7","1","2","7","5","1") = "6"
& skf21("1","2","7","1","2","7","6","1") = "6"
& skf21("1","2","7","1","2","7","7","1") = "6"
& skf21("1","2","7","1","3","1","1","1") = "6"
& skf21("1","2","7","1","3","1","2","1") = "6"
& skf21("1","2","7","1","3","1","3","1") = "6"
& skf21("1","2","7","1","3","1","4","1") = "6"
& skf21("1","2","7","1","3","1","5","1") = "6"
& skf21("1","2","7","1","3","1","6","1") = "6"
& skf21("1","2","7","1","3","1","7","1") = "6"
& skf21("1","2","7","1","3","2","1","1") = "6"
& skf21("1","2","7","1","3","2","2","1") = "6"
& skf21("1","2","7","1","3","2","3","1") = "6"
& skf21("1","2","7","1","3","2","4","1") = "6"
& skf21("1","2","7","1","3","2","5","1") = "6"
& skf21("1","2","7","1","3","2","6","1") = "6"
& skf21("1","2","7","1","3","2","7","1") = "6"
& skf21("1","2","7","1","3","3","1","1") = "6"
& skf21("1","2","7","1","3","3","2","1") = "6"
& skf21("1","2","7","1","3","3","3","1") = "6"
& skf21("1","2","7","1","3","3","4","1") = "6"
& skf21("1","2","7","1","3","3","5","1") = "6"
& skf21("1","2","7","1","3","3","6","1") = "6"
& skf21("1","2","7","1","3","3","7","1") = "6"
& skf21("1","2","7","1","3","4","1","1") = "6"
& skf21("1","2","7","1","3","4","2","1") = "6"
& skf21("1","2","7","1","3","4","3","1") = "6"
& skf21("1","2","7","1","3","4","4","1") = "6"
& skf21("1","2","7","1","3","4","5","1") = "6"
& skf21("1","2","7","1","3","4","6","1") = "6"
& skf21("1","2","7","1","3","4","7","1") = "6"
& skf21("1","2","7","1","3","5","1","1") = "6"
& skf21("1","2","7","1","3","5","2","1") = "6"
& skf21("1","2","7","1","3","5","3","1") = "6"
& skf21("1","2","7","1","3","5","4","1") = "6"
& skf21("1","2","7","1","3","5","5","1") = "6"
& skf21("1","2","7","1","3","5","6","1") = "6"
& skf21("1","2","7","1","3","5","7","1") = "6"
& skf21("1","2","7","1","3","6","1","1") = "6"
& skf21("1","2","7","1","3","6","2","1") = "6"
& skf21("1","2","7","1","3","6","3","1") = "6"
& skf21("1","2","7","1","3","6","4","1") = "6"
& skf21("1","2","7","1","3","6","5","1") = "6"
& skf21("1","2","7","1","3","6","6","1") = "6"
& skf21("1","2","7","1","3","6","7","1") = "6"
& skf21("1","2","7","1","3","7","1","1") = "6"
& skf21("1","2","7","1","3","7","2","1") = "6"
& skf21("1","2","7","1","3","7","3","1") = "6"
& skf21("1","2","7","1","3","7","4","1") = "6"
& skf21("1","2","7","1","3","7","5","1") = "6"
& skf21("1","2","7","1","3","7","6","1") = "6"
& skf21("1","2","7","1","3","7","7","1") = "6"
& skf21("1","2","7","1","4","1","1","1") = "6"
& skf21("1","2","7","1","4","1","2","1") = "6"
& skf21("1","2","7","1","4","1","3","1") = "6"
& skf21("1","2","7","1","4","1","4","1") = "6"
& skf21("1","2","7","1","4","1","5","1") = "6"
& skf21("1","2","7","1","4","1","6","1") = "6"
& skf21("1","2","7","1","4","1","7","1") = "6"
& skf21("1","2","7","1","4","2","1","1") = "6"
& skf21("1","2","7","1","4","2","2","1") = "6"
& skf21("1","2","7","1","4","2","3","1") = "6"
& skf21("1","2","7","1","4","2","4","1") = "6"
& skf21("1","2","7","1","4","2","5","1") = "6"
& skf21("1","2","7","1","4","2","6","1") = "6"
& skf21("1","2","7","1","4","2","7","1") = "6"
& skf21("1","2","7","1","4","3","1","1") = "6"
& skf21("1","2","7","1","4","3","2","1") = "6"
& skf21("1","2","7","1","4","3","3","1") = "6"
& skf21("1","2","7","1","4","3","4","1") = "6"
& skf21("1","2","7","1","4","3","5","1") = "6"
& skf21("1","2","7","1","4","3","6","1") = "6"
& skf21("1","2","7","1","4","3","7","1") = "6"
& skf21("1","2","7","1","4","4","1","1") = "6"
& skf21("1","2","7","1","4","4","2","1") = "6"
& skf21("1","2","7","1","4","4","3","1") = "6"
& skf21("1","2","7","1","4","4","4","1") = "6"
& skf21("1","2","7","1","4","4","5","1") = "6"
& skf21("1","2","7","1","4","4","6","1") = "6"
& skf21("1","2","7","1","4","4","7","1") = "6"
& skf21("1","2","7","1","4","5","1","1") = "6"
& skf21("1","2","7","1","4","5","2","1") = "6"
& skf21("1","2","7","1","4","5","3","1") = "6"
& skf21("1","2","7","1","4","5","4","1") = "6"
& skf21("1","2","7","1","4","5","5","1") = "6"
& skf21("1","2","7","1","4","5","6","1") = "6"
& skf21("1","2","7","1","4","5","7","1") = "6"
& skf21("1","2","7","1","4","6","1","1") = "6"
& skf21("1","2","7","1","4","6","2","1") = "6"
& skf21("1","2","7","1","4","6","3","1") = "6"
& skf21("1","2","7","1","4","6","4","1") = "6"
& skf21("1","2","7","1","4","6","5","1") = "6"
& skf21("1","2","7","1","4","6","6","1") = "6"
& skf21("1","2","7","1","4","6","7","1") = "6"
& skf21("1","2","7","1","4","7","1","1") = "6"
& skf21("1","2","7","1","4","7","2","1") = "6"
& skf21("1","2","7","1","4","7","3","1") = "6"
& skf21("1","2","7","1","4","7","4","1") = "6"
& skf21("1","2","7","1","4","7","5","1") = "6"
& skf21("1","2","7","1","4","7","6","1") = "6"
& skf21("1","2","7","1","4","7","7","1") = "6"
& skf21("1","2","7","1","5","1","1","1") = "6"
& skf21("1","2","7","1","5","1","2","1") = "6"
& skf21("1","2","7","1","5","1","3","1") = "6"
& skf21("1","2","7","1","5","1","4","1") = "6"
& skf21("1","2","7","1","5","1","5","1") = "6"
& skf21("1","2","7","1","5","1","6","1") = "6"
& skf21("1","2","7","1","5","1","7","1") = "6"
& skf21("1","2","7","1","5","2","1","1") = "6"
& skf21("1","2","7","1","5","2","2","1") = "6"
& skf21("1","2","7","1","5","2","3","1") = "6"
& skf21("1","2","7","1","5","2","4","1") = "6"
& skf21("1","2","7","1","5","2","5","1") = "6"
& skf21("1","2","7","1","5","2","6","1") = "6"
& skf21("1","2","7","1","5","2","7","1") = "6"
& skf21("1","2","7","1","5","3","1","1") = "6"
& skf21("1","2","7","1","5","3","2","1") = "6"
& skf21("1","2","7","1","5","3","3","1") = "6"
& skf21("1","2","7","1","5","3","4","1") = "6"
& skf21("1","2","7","1","5","3","5","1") = "6"
& skf21("1","2","7","1","5","3","6","1") = "6"
& skf21("1","2","7","1","5","3","7","1") = "6"
& skf21("1","2","7","1","5","4","1","1") = "6"
& skf21("1","2","7","1","5","4","2","1") = "6"
& skf21("1","2","7","1","5","4","3","1") = "6"
& skf21("1","2","7","1","5","4","4","1") = "6"
& skf21("1","2","7","1","5","4","5","1") = "6"
& skf21("1","2","7","1","5","4","6","1") = "6"
& skf21("1","2","7","1","5","4","7","1") = "6"
& skf21("1","2","7","1","5","5","1","1") = "6"
& skf21("1","2","7","1","5","5","2","1") = "6"
& skf21("1","2","7","1","5","5","3","1") = "6"
& skf21("1","2","7","1","5","5","4","1") = "6"
& skf21("1","2","7","1","5","5","5","1") = "6"
& skf21("1","2","7","1","5","5","6","1") = "6"
& skf21("1","2","7","1","5","5","7","1") = "6"
& skf21("1","2","7","1","5","6","1","1") = "6"
& skf21("1","2","7","1","5","6","2","1") = "6"
& skf21("1","2","7","1","5","6","3","1") = "6"
& skf21("1","2","7","1","5","6","4","1") = "6"
& skf21("1","2","7","1","5","6","5","1") = "6"
& skf21("1","2","7","1","5","6","6","1") = "6"
& skf21("1","2","7","1","5","6","7","1") = "6"
& skf21("1","2","7","1","5","7","1","1") = "6"
& skf21("1","2","7","1","5","7","2","1") = "6"
& skf21("1","2","7","1","5","7","3","1") = "6"
& skf21("1","2","7","1","5","7","4","1") = "6"
& skf21("1","2","7","1","5","7","5","1") = "6"
& skf21("1","2","7","1","5","7","6","1") = "6"
& skf21("1","2","7","1","5","7","7","1") = "6"
& skf21("1","2","7","1","6","1","1","1") = "6"
& skf21("1","2","7","1","6","1","2","1") = "6"
& skf21("1","2","7","1","6","1","3","1") = "6"
& skf21("1","2","7","1","6","1","4","1") = "6"
& skf21("1","2","7","1","6","1","5","1") = "6"
& skf21("1","2","7","1","6","1","6","1") = "6"
& skf21("1","2","7","1","6","1","7","1") = "6"
& skf21("1","2","7","1","6","2","1","1") = "6"
& skf21("1","2","7","1","6","2","2","1") = "6"
& skf21("1","2","7","1","6","2","3","1") = "6"
& skf21("1","2","7","1","6","2","4","1") = "6"
& skf21("1","2","7","1","6","2","5","1") = "6"
& skf21("1","2","7","1","6","2","6","1") = "6"
& skf21("1","2","7","1","6","2","7","1") = "6"
& skf21("1","2","7","1","6","3","1","1") = "6"
& skf21("1","2","7","1","6","3","2","1") = "6"
& skf21("1","2","7","1","6","3","3","1") = "6"
& skf21("1","2","7","1","6","3","4","1") = "6"
& skf21("1","2","7","1","6","3","5","1") = "6"
& skf21("1","2","7","1","6","3","6","1") = "6"
& skf21("1","2","7","1","6","3","7","1") = "6"
& skf21("1","2","7","1","6","4","1","1") = "6"
& skf21("1","2","7","1","6","4","2","1") = "6"
& skf21("1","2","7","1","6","4","3","1") = "6"
& skf21("1","2","7","1","6","4","4","1") = "6"
& skf21("1","2","7","1","6","4","5","1") = "6"
& skf21("1","2","7","1","6","4","6","1") = "6"
& skf21("1","2","7","1","6","4","7","1") = "6"
& skf21("1","2","7","1","6","5","1","1") = "6"
& skf21("1","2","7","1","6","5","2","1") = "6"
& skf21("1","2","7","1","6","5","3","1") = "6"
& skf21("1","2","7","1","6","5","4","1") = "6"
& skf21("1","2","7","1","6","5","5","1") = "6"
& skf21("1","2","7","1","6","5","6","1") = "6"
& skf21("1","2","7","1","6","5","7","1") = "6"
& skf21("1","2","7","1","6","6","1","1") = "6"
& skf21("1","2","7","1","6","6","2","1") = "6"
& skf21("1","2","7","1","6","6","3","1") = "6"
& skf21("1","2","7","1","6","6","4","1") = "6"
& skf21("1","2","7","1","6","6","5","1") = "6"
& skf21("1","2","7","1","6","6","6","1") = "6"
& skf21("1","2","7","1","6","6","7","1") = "6"
& skf21("1","2","7","1","6","7","1","1") = "6"
& skf21("1","2","7","1","6","7","2","1") = "6"
& skf21("1","2","7","1","6","7","3","1") = "6"
& skf21("1","2","7","1","6","7","4","1") = "6"
& skf21("1","2","7","1","6","7","5","1") = "6"
& skf21("1","2","7","1","6","7","6","1") = "6"
& skf21("1","2","7","1","6","7","7","1") = "6"
& skf21("1","2","7","1","7","1","1","1") = "6"
& skf21("1","2","7","1","7","1","2","1") = "6"
& skf21("1","2","7","1","7","1","3","1") = "6"
& skf21("1","2","7","1","7","1","4","1") = "6"
& skf21("1","2","7","1","7","1","5","1") = "6"
& skf21("1","2","7","1","7","1","6","1") = "6"
& skf21("1","2","7","1","7","1","7","1") = "6"
& skf21("1","2","7","1","7","2","1","1") = "6"
& skf21("1","2","7","1","7","2","2","1") = "6"
& skf21("1","2","7","1","7","2","3","1") = "6"
& skf21("1","2","7","1","7","2","4","1") = "6"
& skf21("1","2","7","1","7","2","5","1") = "6"
& skf21("1","2","7","1","7","2","6","1") = "6"
& skf21("1","2","7","1","7","2","7","1") = "6"
& skf21("1","2","7","1","7","3","1","1") = "6"
& skf21("1","2","7","1","7","3","2","1") = "6"
& skf21("1","2","7","1","7","3","3","1") = "6"
& skf21("1","2","7","1","7","3","4","1") = "6"
& skf21("1","2","7","1","7","3","5","1") = "6"
& skf21("1","2","7","1","7","3","6","1") = "6"
& skf21("1","2","7","1","7","3","7","1") = "6"
& skf21("1","2","7","1","7","4","1","1") = "6"
& skf21("1","2","7","1","7","4","2","1") = "6"
& skf21("1","2","7","1","7","4","3","1") = "6"
& skf21("1","2","7","1","7","4","4","1") = "6"
& skf21("1","2","7","1","7","4","5","1") = "6"
& skf21("1","2","7","1","7","4","6","1") = "6"
& skf21("1","2","7","1","7","4","7","1") = "6"
& skf21("1","2","7","1","7","5","1","1") = "6"
& skf21("1","2","7","1","7","5","2","1") = "6"
& skf21("1","2","7","1","7","5","3","1") = "6"
& skf21("1","2","7","1","7","5","4","1") = "6"
& skf21("1","2","7","1","7","5","5","1") = "6"
& skf21("1","2","7","1","7","5","6","1") = "6"
& skf21("1","2","7","1","7","5","7","1") = "6"
& skf21("1","2","7","1","7","6","1","1") = "6"
& skf21("1","2","7","1","7","6","2","1") = "6"
& skf21("1","2","7","1","7","6","3","1") = "6"
& skf21("1","2","7","1","7","6","4","1") = "6"
& skf21("1","2","7","1","7","6","5","1") = "6"
& skf21("1","2","7","1","7","6","6","1") = "6"
& skf21("1","2","7","1","7","6","7","1") = "6"
& skf21("1","2","7","1","7","7","1","1") = "6"
& skf21("1","2","7","1","7","7","2","1") = "6"
& skf21("1","2","7","1","7","7","3","1") = "6"
& skf21("1","2","7","1","7","7","4","1") = "6"
& skf21("1","2","7","1","7","7","5","1") = "6"
& skf21("1","2","7","1","7","7","6","1") = "6"
& skf21("1","2","7","1","7","7","7","1") = "6"
& skf21("1","2","7","2","1","1","1","1") = "6"
& skf21("1","2","7","2","1","1","2","1") = "6"
& skf21("1","2","7","2","1","1","3","1") = "6"
& skf21("1","2","7","2","1","1","4","1") = "6"
& skf21("1","2","7","2","1","1","5","1") = "6"
& skf21("1","2","7","2","1","1","6","1") = "6"
& skf21("1","2","7","2","1","1","7","1") = "6"
& skf21("1","2","7","2","1","2","1","1") = "6"
& skf21("1","2","7","2","1","2","2","1") = "6"
& skf21("1","2","7","2","1","2","3","1") = "6"
& skf21("1","2","7","2","1","2","4","1") = "6"
& skf21("1","2","7","2","1","2","5","1") = "6"
& skf21("1","2","7","2","1","2","6","1") = "6"
& skf21("1","2","7","2","1","2","7","1") = "6"
& skf21("1","2","7","2","1","3","1","1") = "6"
& skf21("1","2","7","2","1","3","2","1") = "6"
& skf21("1","2","7","2","1","3","3","1") = "6"
& skf21("1","2","7","2","1","3","4","1") = "6"
& skf21("1","2","7","2","1","3","5","1") = "6"
& skf21("1","2","7","2","1","3","6","1") = "6"
& skf21("1","2","7","2","1","3","7","1") = "6"
& skf21("1","2","7","2","1","4","1","1") = "6"
& skf21("1","2","7","2","1","4","2","1") = "6"
& skf21("1","2","7","2","1","4","3","1") = "6"
& skf21("1","2","7","2","1","4","4","1") = "6"
& skf21("1","2","7","2","1","4","5","1") = "6"
& skf21("1","2","7","2","1","4","6","1") = "6"
& skf21("1","2","7","2","1","4","7","1") = "6"
& skf21("1","2","7","2","1","5","1","1") = "6"
& skf21("1","2","7","2","1","5","2","1") = "6"
& skf21("1","2","7","2","1","5","3","1") = "6"
& skf21("1","2","7","2","1","5","4","1") = "6"
& skf21("1","2","7","2","1","5","5","1") = "6"
& skf21("1","2","7","2","1","5","6","1") = "6"
& skf21("1","2","7","2","1","5","7","1") = "6"
& skf21("1","2","7","2","1","6","1","1") = "6"
& skf21("1","2","7","2","1","6","2","1") = "6"
& skf21("1","2","7","2","1","6","3","1") = "6"
& skf21("1","2","7","2","1","6","4","1") = "6"
& skf21("1","2","7","2","1","6","5","1") = "6"
& skf21("1","2","7","2","1","6","6","1") = "6"
& skf21("1","2","7","2","1","6","7","1") = "6"
& skf21("1","2","7","2","1","7","1","1") = "6"
& skf21("1","2","7","2","1","7","2","1") = "6"
& skf21("1","2","7","2","1","7","3","1") = "6"
& skf21("1","2","7","2","1","7","4","1") = "6"
& skf21("1","2","7","2","1","7","5","1") = "6"
& skf21("1","2","7","2","1","7","6","1") = "6"
& skf21("1","2","7","2","1","7","7","1") = "6"
& skf21("1","2","7","2","2","1","1","1") = "6"
& skf21("1","2","7","2","2","1","2","1") = "6"
& skf21("1","2","7","2","2","1","3","1") = "6"
& skf21("1","2","7","2","2","1","4","1") = "6"
& skf21("1","2","7","2","2","1","5","1") = "6"
& skf21("1","2","7","2","2","1","6","1") = "6"
& skf21("1","2","7","2","2","1","7","1") = "6"
& skf21("1","2","7","2","2","2","1","1") = "6"
& skf21("1","2","7","2","2","2","2","1") = "6"
& skf21("1","2","7","2","2","2","3","1") = "6"
& skf21("1","2","7","2","2","2","4","1") = "6"
& skf21("1","2","7","2","2","2","5","1") = "6"
& skf21("1","2","7","2","2","2","6","1") = "6"
& skf21("1","2","7","2","2","2","7","1") = "6"
& skf21("1","2","7","2","2","3","1","1") = "6"
& skf21("1","2","7","2","2","3","2","1") = "6"
& skf21("1","2","7","2","2","3","3","1") = "6"
& skf21("1","2","7","2","2","3","4","1") = "6"
& skf21("1","2","7","2","2","3","5","1") = "6"
& skf21("1","2","7","2","2","3","6","1") = "6"
& skf21("1","2","7","2","2","3","7","1") = "6"
& skf21("1","2","7","2","2","4","1","1") = "6"
& skf21("1","2","7","2","2","4","2","1") = "6"
& skf21("1","2","7","2","2","4","3","1") = "6"
& skf21("1","2","7","2","2","4","4","1") = "6"
& skf21("1","2","7","2","2","4","5","1") = "6"
& skf21("1","2","7","2","2","4","6","1") = "6"
& skf21("1","2","7","2","2","4","7","1") = "6"
& skf21("1","2","7","2","2","5","1","1") = "6"
& skf21("1","2","7","2","2","5","2","1") = "6"
& skf21("1","2","7","2","2","5","3","1") = "6"
& skf21("1","2","7","2","2","5","4","1") = "6"
& skf21("1","2","7","2","2","5","5","1") = "6"
& skf21("1","2","7","2","2","5","6","1") = "6"
& skf21("1","2","7","2","2","5","7","1") = "6"
& skf21("1","2","7","2","2","6","1","1") = "6"
& skf21("1","2","7","2","2","6","2","1") = "6"
& skf21("1","2","7","2","2","6","3","1") = "6"
& skf21("1","2","7","2","2","6","4","1") = "6"
& skf21("1","2","7","2","2","6","5","1") = "6"
& skf21("1","2","7","2","2","6","6","1") = "6"
& skf21("1","2","7","2","2","6","7","1") = "6"
& skf21("1","2","7","2","2","7","1","1") = "6"
& skf21("1","2","7","2","2","7","2","1") = "6"
& skf21("1","2","7","2","2","7","3","1") = "6"
& skf21("1","2","7","2","2","7","4","1") = "6"
& skf21("1","2","7","2","2","7","5","1") = "6"
& skf21("1","2","7","2","2","7","6","1") = "6"
& skf21("1","2","7","2","2","7","7","1") = "6"
& skf21("1","2","7","2","3","1","1","1") = "6"
& skf21("1","2","7","2","3","1","2","1") = "6"
& skf21("1","2","7","2","3","1","3","1") = "6"
& skf21("1","2","7","2","3","1","4","1") = "6"
& skf21("1","2","7","2","3","1","5","1") = "6"
& skf21("1","2","7","2","3","1","6","1") = "6"
& skf21("1","2","7","2","3","1","7","1") = "6"
& skf21("1","2","7","2","3","2","1","1") = "6"
& skf21("1","2","7","2","3","2","2","1") = "6"
& skf21("1","2","7","2","3","2","3","1") = "6"
& skf21("1","2","7","2","3","2","4","1") = "6"
& skf21("1","2","7","2","3","2","5","1") = "6"
& skf21("1","2","7","2","3","2","6","1") = "6"
& skf21("1","2","7","2","3","2","7","1") = "6"
& skf21("1","2","7","2","3","3","1","1") = "6"
& skf21("1","2","7","2","3","3","2","1") = "6"
& skf21("1","2","7","2","3","3","3","1") = "6"
& skf21("1","2","7","2","3","3","4","1") = "6"
& skf21("1","2","7","2","3","3","5","1") = "6"
& skf21("1","2","7","2","3","3","6","1") = "6"
& skf21("1","2","7","2","3","3","7","1") = "6"
& skf21("1","2","7","2","3","4","1","1") = "6"
& skf21("1","2","7","2","3","4","2","1") = "6"
& skf21("1","2","7","2","3","4","3","1") = "6"
& skf21("1","2","7","2","3","4","4","1") = "6"
& skf21("1","2","7","2","3","4","5","1") = "6"
& skf21("1","2","7","2","3","4","6","1") = "6"
& skf21("1","2","7","2","3","4","7","1") = "6"
& skf21("1","2","7","2","3","5","1","1") = "6"
& skf21("1","2","7","2","3","5","2","1") = "6"
& skf21("1","2","7","2","3","5","3","1") = "6"
& skf21("1","2","7","2","3","5","4","1") = "6"
& skf21("1","2","7","2","3","5","5","1") = "6"
& skf21("1","2","7","2","3","5","6","1") = "6"
& skf21("1","2","7","2","3","5","7","1") = "6"
& skf21("1","2","7","2","3","6","1","1") = "6"
& skf21("1","2","7","2","3","6","2","1") = "6"
& skf21("1","2","7","2","3","6","3","1") = "6"
& skf21("1","2","7","2","3","6","4","1") = "6"
& skf21("1","2","7","2","3","6","5","1") = "6"
& skf21("1","2","7","2","3","6","6","1") = "6"
& skf21("1","2","7","2","3","6","7","1") = "6"
& skf21("1","2","7","2","3","7","1","1") = "6"
& skf21("1","2","7","2","3","7","2","1") = "6"
& skf21("1","2","7","2","3","7","3","1") = "6"
& skf21("1","2","7","2","3","7","4","1") = "6"
& skf21("1","2","7","2","3","7","5","1") = "6"
& skf21("1","2","7","2","3","7","6","1") = "6"
& skf21("1","2","7","2","3","7","7","1") = "6"
& skf21("1","2","7","2","4","1","1","1") = "6"
& skf21("1","2","7","2","4","1","2","1") = "6"
& skf21("1","2","7","2","4","1","3","1") = "6"
& skf21("1","2","7","2","4","1","4","1") = "6"
& skf21("1","2","7","2","4","1","5","1") = "6"
& skf21("1","2","7","2","4","1","6","1") = "6"
& skf21("1","2","7","2","4","1","7","1") = "6"
& skf21("1","2","7","2","4","2","1","1") = "6"
& skf21("1","2","7","2","4","2","2","1") = "6"
& skf21("1","2","7","2","4","2","3","1") = "6"
& skf21("1","2","7","2","4","2","4","1") = "6"
& skf21("1","2","7","2","4","2","5","1") = "6"
& skf21("1","2","7","2","4","2","6","1") = "6"
& skf21("1","2","7","2","4","2","7","1") = "6"
& skf21("1","2","7","2","4","3","1","1") = "6"
& skf21("1","2","7","2","4","3","2","1") = "6"
& skf21("1","2","7","2","4","3","3","1") = "6"
& skf21("1","2","7","2","4","3","4","1") = "6"
& skf21("1","2","7","2","4","3","5","1") = "6"
& skf21("1","2","7","2","4","3","6","1") = "6"
& skf21("1","2","7","2","4","3","7","1") = "6"
& skf21("1","2","7","2","4","4","1","1") = "6"
& skf21("1","2","7","2","4","4","2","1") = "6"
& skf21("1","2","7","2","4","4","3","1") = "6"
& skf21("1","2","7","2","4","4","4","1") = "6"
& skf21("1","2","7","2","4","4","5","1") = "6"
& skf21("1","2","7","2","4","4","6","1") = "6"
& skf21("1","2","7","2","4","4","7","1") = "6"
& skf21("1","2","7","2","4","5","1","1") = "6"
& skf21("1","2","7","2","4","5","2","1") = "6"
& skf21("1","2","7","2","4","5","3","1") = "6"
& skf21("1","2","7","2","4","5","4","1") = "6"
& skf21("1","2","7","2","4","5","5","1") = "6"
& skf21("1","2","7","2","4","5","6","1") = "6"
& skf21("1","2","7","2","4","5","7","1") = "6"
& skf21("1","2","7","2","4","6","1","1") = "6"
& skf21("1","2","7","2","4","6","2","1") = "6"
& skf21("1","2","7","2","4","6","3","1") = "6"
& skf21("1","2","7","2","4","6","4","1") = "6"
& skf21("1","2","7","2","4","6","5","1") = "6"
& skf21("1","2","7","2","4","6","6","1") = "6"
& skf21("1","2","7","2","4","6","7","1") = "6"
& skf21("1","2","7","2","4","7","1","1") = "6"
& skf21("1","2","7","2","4","7","2","1") = "6"
& skf21("1","2","7","2","4","7","3","1") = "6"
& skf21("1","2","7","2","4","7","4","1") = "6"
& skf21("1","2","7","2","4","7","5","1") = "6"
& skf21("1","2","7","2","4","7","6","1") = "6"
& skf21("1","2","7","2","4","7","7","1") = "6"
& skf21("1","2","7","2","5","1","1","1") = "6"
& skf21("1","2","7","2","5","1","2","1") = "6"
& skf21("1","2","7","2","5","1","3","1") = "6"
& skf21("1","2","7","2","5","1","4","1") = "6"
& skf21("1","2","7","2","5","1","5","1") = "6"
& skf21("1","2","7","2","5","1","6","1") = "6"
& skf21("1","2","7","2","5","1","7","1") = "6"
& skf21("1","2","7","2","5","2","1","1") = "6"
& skf21("1","2","7","2","5","2","2","1") = "6"
& skf21("1","2","7","2","5","2","3","1") = "6"
& skf21("1","2","7","2","5","2","4","1") = "6"
& skf21("1","2","7","2","5","2","5","1") = "6"
& skf21("1","2","7","2","5","2","6","1") = "6"
& skf21("1","2","7","2","5","2","7","1") = "6"
& skf21("1","2","7","2","5","3","1","1") = "6"
& skf21("1","2","7","2","5","3","2","1") = "6"
& skf21("1","2","7","2","5","3","3","1") = "6"
& skf21("1","2","7","2","5","3","4","1") = "6"
& skf21("1","2","7","2","5","3","5","1") = "6"
& skf21("1","2","7","2","5","3","6","1") = "6"
& skf21("1","2","7","2","5","3","7","1") = "6"
& skf21("1","2","7","2","5","4","1","1") = "6"
& skf21("1","2","7","2","5","4","2","1") = "6"
& skf21("1","2","7","2","5","4","3","1") = "6"
& skf21("1","2","7","2","5","4","4","1") = "6"
& skf21("1","2","7","2","5","4","5","1") = "6"
& skf21("1","2","7","2","5","4","6","1") = "6"
& skf21("1","2","7","2","5","4","7","1") = "6"
& skf21("1","2","7","2","5","5","1","1") = "6"
& skf21("1","2","7","2","5","5","2","1") = "6"
& skf21("1","2","7","2","5","5","3","1") = "6"
& skf21("1","2","7","2","5","5","4","1") = "6"
& skf21("1","2","7","2","5","5","5","1") = "6"
& skf21("1","2","7","2","5","5","6","1") = "6"
& skf21("1","2","7","2","5","5","7","1") = "6"
& skf21("1","2","7","2","5","6","1","1") = "6"
& skf21("1","2","7","2","5","6","2","1") = "6"
& skf21("1","2","7","2","5","6","3","1") = "6"
& skf21("1","2","7","2","5","6","4","1") = "6"
& skf21("1","2","7","2","5","6","5","1") = "6"
& skf21("1","2","7","2","5","6","6","1") = "6"
& skf21("1","2","7","2","5","6","7","1") = "6"
& skf21("1","2","7","2","5","7","1","1") = "6"
& skf21("1","2","7","2","5","7","2","1") = "6"
& skf21("1","2","7","2","5","7","3","1") = "6"
& skf21("1","2","7","2","5","7","4","1") = "6"
& skf21("1","2","7","2","5","7","5","1") = "6"
& skf21("1","2","7","2","5","7","6","1") = "6"
& skf21("1","2","7","2","5","7","7","1") = "6"
& skf21("1","2","7","2","6","1","1","1") = "6"
& skf21("1","2","7","2","6","1","2","1") = "6"
& skf21("1","2","7","2","6","1","3","1") = "6"
& skf21("1","2","7","2","6","1","4","1") = "6"
& skf21("1","2","7","2","6","1","5","1") = "6"
& skf21("1","2","7","2","6","1","6","1") = "6"
& skf21("1","2","7","2","6","1","7","1") = "6"
& skf21("1","2","7","2","6","2","1","1") = "6"
& skf21("1","2","7","2","6","2","2","1") = "6"
& skf21("1","2","7","2","6","2","3","1") = "6"
& skf21("1","2","7","2","6","2","4","1") = "6"
& skf21("1","2","7","2","6","2","5","1") = "6"
& skf21("1","2","7","2","6","2","6","1") = "6"
& skf21("1","2","7","2","6","2","7","1") = "6"
& skf21("1","2","7","2","6","3","1","1") = "6"
& skf21("1","2","7","2","6","3","2","1") = "6"
& skf21("1","2","7","2","6","3","3","1") = "6"
& skf21("1","2","7","2","6","3","4","1") = "6"
& skf21("1","2","7","2","6","3","5","1") = "6"
& skf21("1","2","7","2","6","3","6","1") = "6"
& skf21("1","2","7","2","6","3","7","1") = "6"
& skf21("1","2","7","2","6","4","1","1") = "6"
& skf21("1","2","7","2","6","4","2","1") = "6"
& skf21("1","2","7","2","6","4","3","1") = "6"
& skf21("1","2","7","2","6","4","4","1") = "6"
& skf21("1","2","7","2","6","4","5","1") = "6"
& skf21("1","2","7","2","6","4","6","1") = "6"
& skf21("1","2","7","2","6","4","7","1") = "6"
& skf21("1","2","7","2","6","5","1","1") = "6"
& skf21("1","2","7","2","6","5","2","1") = "6"
& skf21("1","2","7","2","6","5","3","1") = "6"
& skf21("1","2","7","2","6","5","4","1") = "6"
& skf21("1","2","7","2","6","5","5","1") = "6"
& skf21("1","2","7","2","6","5","6","1") = "6"
& skf21("1","2","7","2","6","5","7","1") = "6"
& skf21("1","2","7","2","6","6","1","1") = "6"
& skf21("1","2","7","2","6","6","2","1") = "6"
& skf21("1","2","7","2","6","6","3","1") = "6"
& skf21("1","2","7","2","6","6","4","1") = "6"
& skf21("1","2","7","2","6","6","5","1") = "6"
& skf21("1","2","7","2","6","6","6","1") = "6"
& skf21("1","2","7","2","6","6","7","1") = "6"
& skf21("1","2","7","2","6","7","1","1") = "6"
& skf21("1","2","7","2","6","7","2","1") = "6"
& skf21("1","2","7","2","6","7","3","1") = "6"
& skf21("1","2","7","2","6","7","4","1") = "6"
& skf21("1","2","7","2","6","7","5","1") = "6"
& skf21("1","2","7","2","6","7","6","1") = "6"
& skf21("1","2","7","2","6","7","7","1") = "6"
& skf21("1","2","7","2","7","1","1","1") = "6"
& skf21("1","2","7","2","7","1","2","1") = "6"
& skf21("1","2","7","2","7","1","3","1") = "6"
& skf21("1","2","7","2","7","1","4","1") = "6"
& skf21("1","2","7","2","7","1","5","1") = "6"
& skf21("1","2","7","2","7","1","6","1") = "6"
& skf21("1","2","7","2","7","1","7","1") = "6"
& skf21("1","2","7","2","7","2","1","1") = "6"
& skf21("1","2","7","2","7","2","2","1") = "6"
& skf21("1","2","7","2","7","2","3","1") = "6"
& skf21("1","2","7","2","7","2","4","1") = "6"
& skf21("1","2","7","2","7","2","5","1") = "6"
& skf21("1","2","7","2","7","2","6","1") = "6"
& skf21("1","2","7","2","7","2","7","1") = "6"
& skf21("1","2","7","2","7","3","1","1") = "6"
& skf21("1","2","7","2","7","3","2","1") = "6"
& skf21("1","2","7","2","7","3","3","1") = "6"
& skf21("1","2","7","2","7","3","4","1") = "6"
& skf21("1","2","7","2","7","3","5","1") = "6"
& skf21("1","2","7","2","7","3","6","1") = "6"
& skf21("1","2","7","2","7","3","7","1") = "6"
& skf21("1","2","7","2","7","4","1","1") = "6"
& skf21("1","2","7","2","7","4","2","1") = "6"
& skf21("1","2","7","2","7","4","3","1") = "6"
& skf21("1","2","7","2","7","4","4","1") = "6"
& skf21("1","2","7","2","7","4","5","1") = "6"
& skf21("1","2","7","2","7","4","6","1") = "6"
& skf21("1","2","7","2","7","4","7","1") = "6"
& skf21("1","2","7","2","7","5","1","1") = "6"
& skf21("1","2","7","2","7","5","2","1") = "6"
& skf21("1","2","7","2","7","5","3","1") = "6"
& skf21("1","2","7","2","7","5","4","1") = "6"
& skf21("1","2","7","2","7","5","5","1") = "6"
& skf21("1","2","7","2","7","5","6","1") = "6"
& skf21("1","2","7","2","7","5","7","1") = "6"
& skf21("1","2","7","2","7","6","1","1") = "6"
& skf21("1","2","7","2","7","6","2","1") = "6"
& skf21("1","2","7","2","7","6","3","1") = "6"
& skf21("1","2","7","2","7","6","4","1") = "6"
& skf21("1","2","7","2","7","6","5","1") = "6"
& skf21("1","2","7","2","7","6","6","1") = "6"
& skf21("1","2","7","2","7","6","7","1") = "6"
& skf21("1","2","7","2","7","7","1","1") = "6"
& skf21("1","2","7","2","7","7","2","1") = "6"
& skf21("1","2","7","2","7","7","3","1") = "6"
& skf21("1","2","7","2","7","7","4","1") = "6"
& skf21("1","2","7","2","7","7","5","1") = "6"
& skf21("1","2","7","2","7","7","6","1") = "6"
& skf21("1","2","7","2","7","7","7","1") = "6"
& skf21("1","2","7","3","1","1","1","1") = "6"
& skf21("1","2","7","3","1","1","2","1") = "6"
& skf21("1","2","7","3","1","1","3","1") = "6"
& skf21("1","2","7","3","1","1","4","1") = "6"
& skf21("1","2","7","3","1","1","5","1") = "6"
& skf21("1","2","7","3","1","1","6","1") = "6"
& skf21("1","2","7","3","1","1","7","1") = "6"
& skf21("1","2","7","3","1","2","1","1") = "6"
& skf21("1","2","7","3","1","2","2","1") = "6"
& skf21("1","2","7","3","1","2","3","1") = "6"
& skf21("1","2","7","3","1","2","4","1") = "6"
& skf21("1","2","7","3","1","2","5","1") = "6"
& skf21("1","2","7","3","1","2","6","1") = "6"
& skf21("1","2","7","3","1","2","7","1") = "6"
& skf21("1","2","7","3","1","3","1","1") = "6"
& skf21("1","2","7","3","1","3","2","1") = "6"
& skf21("1","2","7","3","1","3","3","1") = "6"
& skf21("1","2","7","3","1","3","4","1") = "6"
& skf21("1","2","7","3","1","3","5","1") = "6"
& skf21("1","2","7","3","1","3","6","1") = "6"
& skf21("1","2","7","3","1","3","7","1") = "6"
& skf21("1","2","7","3","1","4","1","1") = "6"
& skf21("1","2","7","3","1","4","2","1") = "6"
& skf21("1","2","7","3","1","4","3","1") = "6"
& skf21("1","2","7","3","1","4","4","1") = "6"
& skf21("1","2","7","3","1","4","5","1") = "6"
& skf21("1","2","7","3","1","4","6","1") = "6"
& skf21("1","2","7","3","1","4","7","1") = "6"
& skf21("1","2","7","3","1","5","1","1") = "6"
& skf21("1","2","7","3","1","5","2","1") = "6"
& skf21("1","2","7","3","1","5","3","1") = "6"
& skf21("1","2","7","3","1","5","4","1") = "6"
& skf21("1","2","7","3","1","5","5","1") = "6"
& skf21("1","2","7","3","1","5","6","1") = "6"
& skf21("1","2","7","3","1","5","7","1") = "6"
& skf21("1","2","7","3","1","6","1","1") = "6"
& skf21("1","2","7","3","1","6","2","1") = "6"
& skf21("1","2","7","3","1","6","3","1") = "6"
& skf21("1","2","7","3","1","6","4","1") = "6"
& skf21("1","2","7","3","1","6","5","1") = "6"
& skf21("1","2","7","3","1","6","6","1") = "6"
& skf21("1","2","7","3","1","6","7","1") = "6"
& skf21("1","2","7","3","1","7","1","1") = "6"
& skf21("1","2","7","3","1","7","2","1") = "6"
& skf21("1","2","7","3","1","7","3","1") = "6"
& skf21("1","2","7","3","1","7","4","1") = "6"
& skf21("1","2","7","3","1","7","5","1") = "6"
& skf21("1","2","7","3","1","7","6","1") = "6"
& skf21("1","2","7","3","1","7","7","1") = "6"
& skf21("1","2","7","3","2","1","1","1") = "6"
& skf21("1","2","7","3","2","1","2","1") = "6"
& skf21("1","2","7","3","2","1","3","1") = "6"
& skf21("1","2","7","3","2","1","4","1") = "6"
& skf21("1","2","7","3","2","1","5","1") = "6"
& skf21("1","2","7","3","2","1","6","1") = "6"
& skf21("1","2","7","3","2","1","7","1") = "6"
& skf21("1","2","7","3","2","2","1","1") = "6"
& skf21("1","2","7","3","2","2","2","1") = "6"
& skf21("1","2","7","3","2","2","3","1") = "6"
& skf21("1","2","7","3","2","2","4","1") = "6"
& skf21("1","2","7","3","2","2","5","1") = "6"
& skf21("1","2","7","3","2","2","6","1") = "6"
& skf21("1","2","7","3","2","2","7","1") = "6"
& skf21("1","2","7","3","2","3","1","1") = "6"
& skf21("1","2","7","3","2","3","2","1") = "6"
& skf21("1","2","7","3","2","3","3","1") = "6"
& skf21("1","2","7","3","2","3","4","1") = "6"
& skf21("1","2","7","3","2","3","5","1") = "6"
& skf21("1","2","7","3","2","3","6","1") = "6"
& skf21("1","2","7","3","2","3","7","1") = "6"
& skf21("1","2","7","3","2","4","1","1") = "6"
& skf21("1","2","7","3","2","4","2","1") = "6"
& skf21("1","2","7","3","2","4","3","1") = "6"
& skf21("1","2","7","3","2","4","4","1") = "6"
& skf21("1","2","7","3","2","4","5","1") = "6"
& skf21("1","2","7","3","2","4","6","1") = "6"
& skf21("1","2","7","3","2","4","7","1") = "6"
& skf21("1","2","7","3","2","5","1","1") = "6"
& skf21("1","2","7","3","2","5","2","1") = "6"
& skf21("1","2","7","3","2","5","3","1") = "6"
& skf21("1","2","7","3","2","5","4","1") = "6"
& skf21("1","2","7","3","2","5","5","1") = "6"
& skf21("1","2","7","3","2","5","6","1") = "6"
& skf21("1","2","7","3","2","5","7","1") = "6"
& skf21("1","2","7","3","2","6","1","1") = "6"
& skf21("1","2","7","3","2","6","2","1") = "6"
& skf21("1","2","7","3","2","6","3","1") = "6"
& skf21("1","2","7","3","2","6","4","1") = "6"
& skf21("1","2","7","3","2","6","5","1") = "6"
& skf21("1","2","7","3","2","6","6","1") = "6"
& skf21("1","2","7","3","2","6","7","1") = "6"
& skf21("1","2","7","3","2","7","1","1") = "6"
& skf21("1","2","7","3","2","7","2","1") = "6"
& skf21("1","2","7","3","2","7","3","1") = "6"
& skf21("1","2","7","3","2","7","4","1") = "6"
& skf21("1","2","7","3","2","7","5","1") = "6"
& skf21("1","2","7","3","2","7","6","1") = "6"
& skf21("1","2","7","3","2","7","7","1") = "6"
& skf21("1","2","7","3","3","1","1","1") = "6"
& skf21("1","2","7","3","3","1","2","1") = "6"
& skf21("1","2","7","3","3","1","3","1") = "6"
& skf21("1","2","7","3","3","1","4","1") = "6"
& skf21("1","2","7","3","3","1","5","1") = "6"
& skf21("1","2","7","3","3","1","6","1") = "6"
& skf21("1","2","7","3","3","1","7","1") = "6"
& skf21("1","2","7","3","3","2","1","1") = "6"
& skf21("1","2","7","3","3","2","2","1") = "6"
& skf21("1","2","7","3","3","2","3","1") = "6"
& skf21("1","2","7","3","3","2","4","1") = "6"
& skf21("1","2","7","3","3","2","5","1") = "6"
& skf21("1","2","7","3","3","2","6","1") = "6"
& skf21("1","2","7","3","3","2","7","1") = "6"
& skf21("1","2","7","3","3","3","1","1") = "6"
& skf21("1","2","7","3","3","3","2","1") = "6"
& skf21("1","2","7","3","3","3","3","1") = "6"
& skf21("1","2","7","3","3","3","4","1") = "6"
& skf21("1","2","7","3","3","3","5","1") = "6"
& skf21("1","2","7","3","3","3","6","1") = "6"
& skf21("1","2","7","3","3","3","7","1") = "6"
& skf21("1","2","7","3","3","4","1","1") = "6"
& skf21("1","2","7","3","3","4","2","1") = "6"
& skf21("1","2","7","3","3","4","3","1") = "6"
& skf21("1","2","7","3","3","4","4","1") = "6"
& skf21("1","2","7","3","3","4","5","1") = "6"
& skf21("1","2","7","3","3","4","6","1") = "6"
& skf21("1","2","7","3","3","4","7","1") = "6"
& skf21("1","2","7","3","3","5","1","1") = "6"
& skf21("1","2","7","3","3","5","2","1") = "6"
& skf21("1","2","7","3","3","5","3","1") = "6"
& skf21("1","2","7","3","3","5","4","1") = "6"
& skf21("1","2","7","3","3","5","5","1") = "6"
& skf21("1","2","7","3","3","5","6","1") = "6"
& skf21("1","2","7","3","3","5","7","1") = "6"
& skf21("1","2","7","3","3","6","1","1") = "6"
& skf21("1","2","7","3","3","6","2","1") = "6"
& skf21("1","2","7","3","3","6","3","1") = "6"
& skf21("1","2","7","3","3","6","4","1") = "6"
& skf21("1","2","7","3","3","6","5","1") = "6"
& skf21("1","2","7","3","3","6","6","1") = "6"
& skf21("1","2","7","3","3","6","7","1") = "6"
& skf21("1","2","7","3","3","7","1","1") = "6"
& skf21("1","2","7","3","3","7","2","1") = "6"
& skf21("1","2","7","3","3","7","3","1") = "6"
& skf21("1","2","7","3","3","7","4","1") = "6"
& skf21("1","2","7","3","3","7","5","1") = "6"
& skf21("1","2","7","3","3","7","6","1") = "6"
& skf21("1","2","7","3","3","7","7","1") = "6"
& skf21("1","2","7","3","4","1","1","1") = "6"
& skf21("1","2","7","3","4","1","2","1") = "6"
& skf21("1","2","7","3","4","1","3","1") = "6"
& skf21("1","2","7","3","4","1","4","1") = "6"
& skf21("1","2","7","3","4","1","5","1") = "6"
& skf21("1","2","7","3","4","1","6","1") = "6"
& skf21("1","2","7","3","4","1","7","1") = "6"
& skf21("1","2","7","3","4","2","1","1") = "6"
& skf21("1","2","7","3","4","2","2","1") = "6"
& skf21("1","2","7","3","4","2","3","1") = "6"
& skf21("1","2","7","3","4","2","4","1") = "6"
& skf21("1","2","7","3","4","2","5","1") = "6"
& skf21("1","2","7","3","4","2","6","1") = "6"
& skf21("1","2","7","3","4","2","7","1") = "6"
& skf21("1","2","7","3","4","3","1","1") = "6"
& skf21("1","2","7","3","4","3","2","1") = "6"
& skf21("1","2","7","3","4","3","3","1") = "6"
& skf21("1","2","7","3","4","3","4","1") = "6"
& skf21("1","2","7","3","4","3","5","1") = "6"
& skf21("1","2","7","3","4","3","6","1") = "6"
& skf21("1","2","7","3","4","3","7","1") = "6"
& skf21("1","2","7","3","4","4","1","1") = "6"
& skf21("1","2","7","3","4","4","2","1") = "6"
& skf21("1","2","7","3","4","4","3","1") = "6"
& skf21("1","2","7","3","4","4","4","1") = "6"
& skf21("1","2","7","3","4","4","5","1") = "6"
& skf21("1","2","7","3","4","4","6","1") = "6"
& skf21("1","2","7","3","4","4","7","1") = "6"
& skf21("1","2","7","3","4","5","1","1") = "6"
& skf21("1","2","7","3","4","5","2","1") = "6"
& skf21("1","2","7","3","4","5","3","1") = "6"
& skf21("1","2","7","3","4","5","4","1") = "6"
& skf21("1","2","7","3","4","5","5","1") = "6"
& skf21("1","2","7","3","4","5","6","1") = "6"
& skf21("1","2","7","3","4","5","7","1") = "6"
& skf21("1","2","7","3","4","6","1","1") = "6"
& skf21("1","2","7","3","4","6","2","1") = "6"
& skf21("1","2","7","3","4","6","3","1") = "6"
& skf21("1","2","7","3","4","6","4","1") = "6"
& skf21("1","2","7","3","4","6","5","1") = "6"
& skf21("1","2","7","3","4","6","6","1") = "6"
& skf21("1","2","7","3","4","6","7","1") = "6"
& skf21("1","2","7","3","4","7","1","1") = "6"
& skf21("1","2","7","3","4","7","2","1") = "6"
& skf21("1","2","7","3","4","7","3","1") = "6"
& skf21("1","2","7","3","4","7","4","1") = "6"
& skf21("1","2","7","3","4","7","5","1") = "6"
& skf21("1","2","7","3","4","7","6","1") = "6"
& skf21("1","2","7","3","4","7","7","1") = "6"
& skf21("1","2","7","3","5","1","1","1") = "6"
& skf21("1","2","7","3","5","1","2","1") = "6"
& skf21("1","2","7","3","5","1","3","1") = "6"
& skf21("1","2","7","3","5","1","4","1") = "6"
& skf21("1","2","7","3","5","1","5","1") = "6"
& skf21("1","2","7","3","5","1","6","1") = "6"
& skf21("1","2","7","3","5","1","7","1") = "6"
& skf21("1","2","7","3","5","2","1","1") = "6"
& skf21("1","2","7","3","5","2","2","1") = "6"
& skf21("1","2","7","3","5","2","3","1") = "6"
& skf21("1","2","7","3","5","2","4","1") = "6"
& skf21("1","2","7","3","5","2","5","1") = "6"
& skf21("1","2","7","3","5","2","6","1") = "6"
& skf21("1","2","7","3","5","2","7","1") = "6"
& skf21("1","2","7","3","5","3","1","1") = "6"
& skf21("1","2","7","3","5","3","2","1") = "6"
& skf21("1","2","7","3","5","3","3","1") = "6"
& skf21("1","2","7","3","5","3","4","1") = "6"
& skf21("1","2","7","3","5","3","5","1") = "6"
& skf21("1","2","7","3","5","3","6","1") = "6"
& skf21("1","2","7","3","5","3","7","1") = "6"
& skf21("1","2","7","3","5","4","1","1") = "6"
& skf21("1","2","7","3","5","4","2","1") = "6"
& skf21("1","2","7","3","5","4","3","1") = "6"
& skf21("1","2","7","3","5","4","4","1") = "6"
& skf21("1","2","7","3","5","4","5","1") = "6"
& skf21("1","2","7","3","5","4","6","1") = "6"
& skf21("1","2","7","3","5","4","7","1") = "6"
& skf21("1","2","7","3","5","5","1","1") = "6"
& skf21("1","2","7","3","5","5","2","1") = "6"
& skf21("1","2","7","3","5","5","3","1") = "6"
& skf21("1","2","7","3","5","5","4","1") = "6"
& skf21("1","2","7","3","5","5","5","1") = "6"
& skf21("1","2","7","3","5","5","6","1") = "6"
& skf21("1","2","7","3","5","5","7","1") = "6"
& skf21("1","2","7","3","5","6","1","1") = "6"
& skf21("1","2","7","3","5","6","2","1") = "6"
& skf21("1","2","7","3","5","6","3","1") = "6"
& skf21("1","2","7","3","5","6","4","1") = "6"
& skf21("1","2","7","3","5","6","5","1") = "6"
& skf21("1","2","7","3","5","6","6","1") = "6"
& skf21("1","2","7","3","5","6","7","1") = "6"
& skf21("1","2","7","3","5","7","1","1") = "6"
& skf21("1","2","7","3","5","7","2","1") = "6"
& skf21("1","2","7","3","5","7","3","1") = "6"
& skf21("1","2","7","3","5","7","4","1") = "6"
& skf21("1","2","7","3","5","7","5","1") = "6"
& skf21("1","2","7","3","5","7","6","1") = "6"
& skf21("1","2","7","3","5","7","7","1") = "6"
& skf21("1","2","7","3","6","1","1","1") = "6"
& skf21("1","2","7","3","6","1","2","1") = "6"
& skf21("1","2","7","3","6","1","3","1") = "6"
& skf21("1","2","7","3","6","1","4","1") = "6"
& skf21("1","2","7","3","6","1","5","1") = "6"
& skf21("1","2","7","3","6","1","6","1") = "6"
& skf21("1","2","7","3","6","1","7","1") = "6"
& skf21("1","2","7","3","6","2","1","1") = "6"
& skf21("1","2","7","3","6","2","2","1") = "6"
& skf21("1","2","7","3","6","2","3","1") = "6"
& skf21("1","2","7","3","6","2","4","1") = "6"
& skf21("1","2","7","3","6","2","5","1") = "6"
& skf21("1","2","7","3","6","2","6","1") = "6"
& skf21("1","2","7","3","6","2","7","1") = "6"
& skf21("1","2","7","3","6","3","1","1") = "6"
& skf21("1","2","7","3","6","3","2","1") = "6"
& skf21("1","2","7","3","6","3","3","1") = "6"
& skf21("1","2","7","3","6","3","4","1") = "6"
& skf21("1","2","7","3","6","3","5","1") = "6"
& skf21("1","2","7","3","6","3","6","1") = "6"
& skf21("1","2","7","3","6","3","7","1") = "6"
& skf21("1","2","7","3","6","4","1","1") = "6"
& skf21("1","2","7","3","6","4","2","1") = "6"
& skf21("1","2","7","3","6","4","3","1") = "6"
& skf21("1","2","7","3","6","4","4","1") = "6"
& skf21("1","2","7","3","6","4","5","1") = "6"
& skf21("1","2","7","3","6","4","6","1") = "6"
& skf21("1","2","7","3","6","4","7","1") = "6"
& skf21("1","2","7","3","6","5","1","1") = "6"
& skf21("1","2","7","3","6","5","2","1") = "6"
& skf21("1","2","7","3","6","5","3","1") = "6"
& skf21("1","2","7","3","6","5","4","1") = "6"
& skf21("1","2","7","3","6","5","5","1") = "6"
& skf21("1","2","7","3","6","5","6","1") = "6"
& skf21("1","2","7","3","6","5","7","1") = "6"
& skf21("1","2","7","3","6","6","1","1") = "6"
& skf21("1","2","7","3","6","6","2","1") = "6"
& skf21("1","2","7","3","6","6","3","1") = "6"
& skf21("1","2","7","3","6","6","4","1") = "6"
& skf21("1","2","7","3","6","6","5","1") = "6"
& skf21("1","2","7","3","6","6","6","1") = "6"
& skf21("1","2","7","3","6","6","7","1") = "6"
& skf21("1","2","7","3","6","7","1","1") = "6"
& skf21("1","2","7","3","6","7","2","1") = "6"
& skf21("1","2","7","3","6","7","3","1") = "6"
& skf21("1","2","7","3","6","7","4","1") = "6"
& skf21("1","2","7","3","6","7","5","1") = "6"
& skf21("1","2","7","3","6","7","6","1") = "6"
& skf21("1","2","7","3","6","7","7","1") = "6"
& skf21("1","2","7","3","7","1","1","1") = "6"
& skf21("1","2","7","3","7","1","2","1") = "6"
& skf21("1","2","7","3","7","1","3","1") = "6"
& skf21("1","2","7","3","7","1","4","1") = "6"
& skf21("1","2","7","3","7","1","5","1") = "6"
& skf21("1","2","7","3","7","1","6","1") = "6"
& skf21("1","2","7","3","7","1","7","1") = "6"
& skf21("1","2","7","3","7","2","1","1") = "6"
& skf21("1","2","7","3","7","2","2","1") = "6"
& skf21("1","2","7","3","7","2","3","1") = "6"
& skf21("1","2","7","3","7","2","4","1") = "6"
& skf21("1","2","7","3","7","2","5","1") = "6"
& skf21("1","2","7","3","7","2","6","1") = "6"
& skf21("1","2","7","3","7","2","7","1") = "6"
& skf21("1","2","7","3","7","3","1","1") = "6"
& skf21("1","2","7","3","7","3","2","1") = "6"
& skf21("1","2","7","3","7","3","3","1") = "6"
& skf21("1","2","7","3","7","3","4","1") = "6"
& skf21("1","2","7","3","7","3","5","1") = "6"
& skf21("1","2","7","3","7","3","6","1") = "6"
& skf21("1","2","7","3","7","3","7","1") = "6"
& skf21("1","2","7","3","7","4","1","1") = "6"
& skf21("1","2","7","3","7","4","2","1") = "6"
& skf21("1","2","7","3","7","4","3","1") = "6"
& skf21("1","2","7","3","7","4","4","1") = "6"
& skf21("1","2","7","3","7","4","5","1") = "6"
& skf21("1","2","7","3","7","4","6","1") = "6"
& skf21("1","2","7","3","7","4","7","1") = "6"
& skf21("1","2","7","3","7","5","1","1") = "6"
& skf21("1","2","7","3","7","5","2","1") = "6"
& skf21("1","2","7","3","7","5","3","1") = "6"
& skf21("1","2","7","3","7","5","4","1") = "6"
& skf21("1","2","7","3","7","5","5","1") = "6"
& skf21("1","2","7","3","7","5","6","1") = "6"
& skf21("1","2","7","3","7","5","7","1") = "6"
& skf21("1","2","7","3","7","6","1","1") = "6"
& skf21("1","2","7","3","7","6","2","1") = "6"
& skf21("1","2","7","3","7","6","3","1") = "6"
& skf21("1","2","7","3","7","6","4","1") = "6"
& skf21("1","2","7","3","7","6","5","1") = "6"
& skf21("1","2","7","3","7","6","6","1") = "6"
& skf21("1","2","7","3","7","6","7","1") = "6"
& skf21("1","2","7","3","7","7","1","1") = "6"
& skf21("1","2","7","3","7","7","2","1") = "6"
& skf21("1","2","7","3","7","7","3","1") = "6"
& skf21("1","2","7","3","7","7","4","1") = "6"
& skf21("1","2","7","3","7","7","5","1") = "6"
& skf21("1","2","7","3","7","7","6","1") = "6"
& skf21("1","2","7","3","7","7","7","1") = "6"
& skf21("1","2","7","4","1","1","1","1") = "6"
& skf21("1","2","7","4","1","1","2","1") = "6"
& skf21("1","2","7","4","1","1","3","1") = "6"
& skf21("1","2","7","4","1","1","4","1") = "6"
& skf21("1","2","7","4","1","1","5","1") = "6"
& skf21("1","2","7","4","1","1","6","1") = "6"
& skf21("1","2","7","4","1","1","7","1") = "6"
& skf21("1","2","7","4","1","2","1","1") = "6"
& skf21("1","2","7","4","1","2","2","1") = "6"
& skf21("1","2","7","4","1","2","3","1") = "6"
& skf21("1","2","7","4","1","2","4","1") = "6"
& skf21("1","2","7","4","1","2","5","1") = "6"
& skf21("1","2","7","4","1","2","6","1") = "6"
& skf21("1","2","7","4","1","2","7","1") = "6"
& skf21("1","2","7","4","1","3","1","1") = "6"
& skf21("1","2","7","4","1","3","2","1") = "6"
& skf21("1","2","7","4","1","3","3","1") = "6"
& skf21("1","2","7","4","1","3","4","1") = "6"
& skf21("1","2","7","4","1","3","5","1") = "6"
& skf21("1","2","7","4","1","3","6","1") = "6"
& skf21("1","2","7","4","1","3","7","1") = "6"
& skf21("1","2","7","4","1","4","1","1") = "6"
& skf21("1","2","7","4","1","4","2","1") = "6"
& skf21("1","2","7","4","1","4","3","1") = "6"
& skf21("1","2","7","4","1","4","4","1") = "6"
& skf21("1","2","7","4","1","4","5","1") = "6"
& skf21("1","2","7","4","1","4","6","1") = "6"
& skf21("1","2","7","4","1","4","7","1") = "6"
& skf21("1","2","7","4","1","5","1","1") = "6"
& skf21("1","2","7","4","1","5","2","1") = "6"
& skf21("1","2","7","4","1","5","3","1") = "6"
& skf21("1","2","7","4","1","5","4","1") = "6"
& skf21("1","2","7","4","1","5","5","1") = "6"
& skf21("1","2","7","4","1","5","6","1") = "6"
& skf21("1","2","7","4","1","5","7","1") = "6"
& skf21("1","2","7","4","1","6","1","1") = "6"
& skf21("1","2","7","4","1","6","2","1") = "6"
& skf21("1","2","7","4","1","6","3","1") = "6"
& skf21("1","2","7","4","1","6","4","1") = "6"
& skf21("1","2","7","4","1","6","5","1") = "6"
& skf21("1","2","7","4","1","6","6","1") = "6"
& skf21("1","2","7","4","1","6","7","1") = "6"
& skf21("1","2","7","4","1","7","1","1") = "6"
& skf21("1","2","7","4","1","7","2","1") = "6"
& skf21("1","2","7","4","1","7","3","1") = "6"
& skf21("1","2","7","4","1","7","4","1") = "6"
& skf21("1","2","7","4","1","7","5","1") = "6"
& skf21("1","2","7","4","1","7","6","1") = "6"
& skf21("1","2","7","4","1","7","7","1") = "6"
& skf21("1","2","7","4","2","1","1","1") = "6"
& skf21("1","2","7","4","2","1","2","1") = "6"
& skf21("1","2","7","4","2","1","3","1") = "6"
& skf21("1","2","7","4","2","1","4","1") = "6"
& skf21("1","2","7","4","2","1","5","1") = "6"
& skf21("1","2","7","4","2","1","6","1") = "6"
& skf21("1","2","7","4","2","1","7","1") = "6"
& skf21("1","2","7","4","2","2","1","1") = "6"
& skf21("1","2","7","4","2","2","2","1") = "6"
& skf21("1","2","7","4","2","2","3","1") = "6"
& skf21("1","2","7","4","2","2","4","1") = "6"
& skf21("1","2","7","4","2","2","5","1") = "6"
& skf21("1","2","7","4","2","2","6","1") = "6"
& skf21("1","2","7","4","2","2","7","1") = "6"
& skf21("1","2","7","4","2","3","1","1") = "6"
& skf21("1","2","7","4","2","3","2","1") = "6"
& skf21("1","2","7","4","2","3","3","1") = "6"
& skf21("1","2","7","4","2","3","4","1") = "6"
& skf21("1","2","7","4","2","3","5","1") = "6"
& skf21("1","2","7","4","2","3","6","1") = "6"
& skf21("1","2","7","4","2","3","7","1") = "6"
& skf21("1","2","7","4","2","4","1","1") = "6"
& skf21("1","2","7","4","2","4","2","1") = "6"
& skf21("1","2","7","4","2","4","3","1") = "6"
& skf21("1","2","7","4","2","4","4","1") = "6"
& skf21("1","2","7","4","2","4","5","1") = "6"
& skf21("1","2","7","4","2","4","6","1") = "6"
& skf21("1","2","7","4","2","4","7","1") = "6"
& skf21("1","2","7","4","2","5","1","1") = "6"
& skf21("1","2","7","4","2","5","2","1") = "6"
& skf21("1","2","7","4","2","5","3","1") = "6"
& skf21("1","2","7","4","2","5","4","1") = "6"
& skf21("1","2","7","4","2","5","5","1") = "6"
& skf21("1","2","7","4","2","5","6","1") = "6"
& skf21("1","2","7","4","2","5","7","1") = "6"
& skf21("1","2","7","4","2","6","1","1") = "6"
& skf21("1","2","7","4","2","6","2","1") = "6"
& skf21("1","2","7","4","2","6","3","1") = "6"
& skf21("1","2","7","4","2","6","4","1") = "6"
& skf21("1","2","7","4","2","6","5","1") = "6"
& skf21("1","2","7","4","2","6","6","1") = "6"
& skf21("1","2","7","4","2","6","7","1") = "6"
& skf21("1","2","7","4","2","7","1","1") = "6"
& skf21("1","2","7","4","2","7","2","1") = "6"
& skf21("1","2","7","4","2","7","3","1") = "6"
& skf21("1","2","7","4","2","7","4","1") = "6"
& skf21("1","2","7","4","2","7","5","1") = "6"
& skf21("1","2","7","4","2","7","6","1") = "6"
& skf21("1","2","7","4","2","7","7","1") = "6"
& skf21("1","2","7","4","3","1","1","1") = "6"
& skf21("1","2","7","4","3","1","2","1") = "6"
& skf21("1","2","7","4","3","1","3","1") = "6"
& skf21("1","2","7","4","3","1","4","1") = "6"
& skf21("1","2","7","4","3","1","5","1") = "6"
& skf21("1","2","7","4","3","1","6","1") = "6"
& skf21("1","2","7","4","3","1","7","1") = "6"
& skf21("1","2","7","4","3","2","1","1") = "6"
& skf21("1","2","7","4","3","2","2","1") = "6"
& skf21("1","2","7","4","3","2","3","1") = "6"
& skf21("1","2","7","4","3","2","4","1") = "6"
& skf21("1","2","7","4","3","2","5","1") = "6"
& skf21("1","2","7","4","3","2","6","1") = "6"
& skf21("1","2","7","4","3","2","7","1") = "6"
& skf21("1","2","7","4","3","3","1","1") = "6"
& skf21("1","2","7","4","3","3","2","1") = "6"
& skf21("1","2","7","4","3","3","3","1") = "6"
& skf21("1","2","7","4","3","3","4","1") = "6"
& skf21("1","2","7","4","3","3","5","1") = "6"
& skf21("1","2","7","4","3","3","6","1") = "6"
& skf21("1","2","7","4","3","3","7","1") = "6"
& skf21("1","2","7","4","3","4","1","1") = "6"
& skf21("1","2","7","4","3","4","2","1") = "6"
& skf21("1","2","7","4","3","4","3","1") = "6"
& skf21("1","2","7","4","3","4","4","1") = "6"
& skf21("1","2","7","4","3","4","5","1") = "6"
& skf21("1","2","7","4","3","4","6","1") = "6"
& skf21("1","2","7","4","3","4","7","1") = "6"
& skf21("1","2","7","4","3","5","1","1") = "6"
& skf21("1","2","7","4","3","5","2","1") = "6"
& skf21("1","2","7","4","3","5","3","1") = "6"
& skf21("1","2","7","4","3","5","4","1") = "6"
& skf21("1","2","7","4","3","5","5","1") = "6"
& skf21("1","2","7","4","3","5","6","1") = "6"
& skf21("1","2","7","4","3","5","7","1") = "6"
& skf21("1","2","7","4","3","6","1","1") = "6"
& skf21("1","2","7","4","3","6","2","1") = "6"
& skf21("1","2","7","4","3","6","3","1") = "6"
& skf21("1","2","7","4","3","6","4","1") = "6"
& skf21("1","2","7","4","3","6","5","1") = "6"
& skf21("1","2","7","4","3","6","6","1") = "6"
& skf21("1","2","7","4","3","6","7","1") = "6"
& skf21("1","2","7","4","3","7","1","1") = "6"
& skf21("1","2","7","4","3","7","2","1") = "6"
& skf21("1","2","7","4","3","7","3","1") = "6"
& skf21("1","2","7","4","3","7","4","1") = "6"
& skf21("1","2","7","4","3","7","5","1") = "6"
& skf21("1","2","7","4","3","7","6","1") = "6"
& skf21("1","2","7","4","3","7","7","1") = "6"
& skf21("1","2","7","4","4","1","1","1") = "6"
& skf21("1","2","7","4","4","1","2","1") = "6"
& skf21("1","2","7","4","4","1","3","1") = "6"
& skf21("1","2","7","4","4","1","4","1") = "6"
& skf21("1","2","7","4","4","1","5","1") = "6"
& skf21("1","2","7","4","4","1","6","1") = "6"
& skf21("1","2","7","4","4","1","7","1") = "6"
& skf21("1","2","7","4","4","2","1","1") = "6"
& skf21("1","2","7","4","4","2","2","1") = "6"
& skf21("1","2","7","4","4","2","3","1") = "6"
& skf21("1","2","7","4","4","2","4","1") = "6"
& skf21("1","2","7","4","4","2","5","1") = "6"
& skf21("1","2","7","4","4","2","6","1") = "6"
& skf21("1","2","7","4","4","2","7","1") = "6"
& skf21("1","2","7","4","4","3","1","1") = "6"
& skf21("1","2","7","4","4","3","2","1") = "6"
& skf21("1","2","7","4","4","3","3","1") = "6"
& skf21("1","2","7","4","4","3","4","1") = "6"
& skf21("1","2","7","4","4","3","5","1") = "6"
& skf21("1","2","7","4","4","3","6","1") = "6"
& skf21("1","2","7","4","4","3","7","1") = "6"
& skf21("1","2","7","4","4","4","1","1") = "6"
& skf21("1","2","7","4","4","4","2","1") = "6"
& skf21("1","2","7","4","4","4","3","1") = "6"
& skf21("1","2","7","4","4","4","4","1") = "6"
& skf21("1","2","7","4","4","4","5","1") = "6"
& skf21("1","2","7","4","4","4","6","1") = "6"
& skf21("1","2","7","4","4","4","7","1") = "6"
& skf21("1","2","7","4","4","5","1","1") = "6"
& skf21("1","2","7","4","4","5","2","1") = "6"
& skf21("1","2","7","4","4","5","3","1") = "6"
& skf21("1","2","7","4","4","5","4","1") = "6"
& skf21("1","2","7","4","4","5","5","1") = "6"
& skf21("1","2","7","4","4","5","6","1") = "6"
& skf21("1","2","7","4","4","5","7","1") = "6"
& skf21("1","2","7","4","4","6","1","1") = "6"
& skf21("1","2","7","4","4","6","2","1") = "6"
& skf21("1","2","7","4","4","6","3","1") = "6"
& skf21("1","2","7","4","4","6","4","1") = "6"
& skf21("1","2","7","4","4","6","5","1") = "6"
& skf21("1","2","7","4","4","6","6","1") = "6"
& skf21("1","2","7","4","4","6","7","1") = "6"
& skf21("1","2","7","4","4","7","1","1") = "6"
& skf21("1","2","7","4","4","7","2","1") = "6"
& skf21("1","2","7","4","4","7","3","1") = "6"
& skf21("1","2","7","4","4","7","4","1") = "6"
& skf21("1","2","7","4","4","7","5","1") = "6"
& skf21("1","2","7","4","4","7","6","1") = "6"
& skf21("1","2","7","4","4","7","7","1") = "6"
& skf21("1","2","7","4","5","1","1","1") = "6"
& skf21("1","2","7","4","5","1","2","1") = "6"
& skf21("1","2","7","4","5","1","3","1") = "6"
& skf21("1","2","7","4","5","1","4","1") = "6"
& skf21("1","2","7","4","5","1","5","1") = "6"
& skf21("1","2","7","4","5","1","6","1") = "6"
& skf21("1","2","7","4","5","1","7","1") = "6"
& skf21("1","2","7","4","5","2","1","1") = "6"
& skf21("1","2","7","4","5","2","2","1") = "6"
& skf21("1","2","7","4","5","2","3","1") = "6"
& skf21("1","2","7","4","5","2","4","1") = "6"
& skf21("1","2","7","4","5","2","5","1") = "6"
& skf21("1","2","7","4","5","2","6","1") = "6"
& skf21("1","2","7","4","5","2","7","1") = "6"
& skf21("1","2","7","4","5","3","1","1") = "6"
& skf21("1","2","7","4","5","3","2","1") = "6"
& skf21("1","2","7","4","5","3","3","1") = "6"
& skf21("1","2","7","4","5","3","4","1") = "6"
& skf21("1","2","7","4","5","3","5","1") = "6"
& skf21("1","2","7","4","5","3","6","1") = "6"
& skf21("1","2","7","4","5","3","7","1") = "6"
& skf21("1","2","7","4","5","4","1","1") = "6"
& skf21("1","2","7","4","5","4","2","1") = "6"
& skf21("1","2","7","4","5","4","3","1") = "6"
& skf21("1","2","7","4","5","4","4","1") = "6"
& skf21("1","2","7","4","5","4","5","1") = "6"
& skf21("1","2","7","4","5","4","6","1") = "6"
& skf21("1","2","7","4","5","4","7","1") = "6"
& skf21("1","2","7","4","5","5","1","1") = "6"
& skf21("1","2","7","4","5","5","2","1") = "6"
& skf21("1","2","7","4","5","5","3","1") = "6"
& skf21("1","2","7","4","5","5","4","1") = "6"
& skf21("1","2","7","4","5","5","5","1") = "6"
& skf21("1","2","7","4","5","5","6","1") = "6"
& skf21("1","2","7","4","5","5","7","1") = "6"
& skf21("1","2","7","4","5","6","1","1") = "6"
& skf21("1","2","7","4","5","6","2","1") = "6"
& skf21("1","2","7","4","5","6","3","1") = "6"
& skf21("1","2","7","4","5","6","4","1") = "6"
& skf21("1","2","7","4","5","6","5","1") = "6"
& skf21("1","2","7","4","5","6","6","1") = "6"
& skf21("1","2","7","4","5","6","7","1") = "6"
& skf21("1","2","7","4","5","7","1","1") = "6"
& skf21("1","2","7","4","5","7","2","1") = "6"
& skf21("1","2","7","4","5","7","3","1") = "6"
& skf21("1","2","7","4","5","7","4","1") = "6"
& skf21("1","2","7","4","5","7","5","1") = "6"
& skf21("1","2","7","4","5","7","6","1") = "6"
& skf21("1","2","7","4","5","7","7","1") = "6"
& skf21("1","2","7","4","6","1","1","1") = "6"
& skf21("1","2","7","4","6","1","2","1") = "6"
& skf21("1","2","7","4","6","1","3","1") = "6"
& skf21("1","2","7","4","6","1","4","1") = "6"
& skf21("1","2","7","4","6","1","5","1") = "6"
& skf21("1","2","7","4","6","1","6","1") = "6"
& skf21("1","2","7","4","6","1","7","1") = "6"
& skf21("1","2","7","4","6","2","1","1") = "6"
& skf21("1","2","7","4","6","2","2","1") = "6"
& skf21("1","2","7","4","6","2","3","1") = "6"
& skf21("1","2","7","4","6","2","4","1") = "6"
& skf21("1","2","7","4","6","2","5","1") = "6"
& skf21("1","2","7","4","6","2","6","1") = "6"
& skf21("1","2","7","4","6","2","7","1") = "6"
& skf21("1","2","7","4","6","3","1","1") = "6"
& skf21("1","2","7","4","6","3","2","1") = "6"
& skf21("1","2","7","4","6","3","3","1") = "6"
& skf21("1","2","7","4","6","3","4","1") = "6"
& skf21("1","2","7","4","6","3","5","1") = "6"
& skf21("1","2","7","4","6","3","6","1") = "6"
& skf21("1","2","7","4","6","3","7","1") = "6"
& skf21("1","2","7","4","6","4","1","1") = "6"
& skf21("1","2","7","4","6","4","2","1") = "6"
& skf21("1","2","7","4","6","4","3","1") = "6"
& skf21("1","2","7","4","6","4","4","1") = "6"
& skf21("1","2","7","4","6","4","5","1") = "6"
& skf21("1","2","7","4","6","4","6","1") = "6"
& skf21("1","2","7","4","6","4","7","1") = "6"
& skf21("1","2","7","4","6","5","1","1") = "6"
& skf21("1","2","7","4","6","5","2","1") = "6"
& skf21("1","2","7","4","6","5","3","1") = "6"
& skf21("1","2","7","4","6","5","4","1") = "6"
& skf21("1","2","7","4","6","5","5","1") = "6"
& skf21("1","2","7","4","6","5","6","1") = "6"
& skf21("1","2","7","4","6","5","7","1") = "6"
& skf21("1","2","7","4","6","6","1","1") = "6"
& skf21("1","2","7","4","6","6","2","1") = "6"
& skf21("1","2","7","4","6","6","3","1") = "6"
& skf21("1","2","7","4","6","6","4","1") = "6"
& skf21("1","2","7","4","6","6","5","1") = "6"
& skf21("1","2","7","4","6","6","6","1") = "6"
& skf21("1","2","7","4","6","6","7","1") = "6"
& skf21("1","2","7","4","6","7","1","1") = "6"
& skf21("1","2","7","4","6","7","2","1") = "6"
& skf21("1","2","7","4","6","7","3","1") = "6"
& skf21("1","2","7","4","6","7","4","1") = "6"
& skf21("1","2","7","4","6","7","5","1") = "6"
& skf21("1","2","7","4","6","7","6","1") = "6"
& skf21("1","2","7","4","6","7","7","1") = "6"
& skf21("1","2","7","4","7","1","1","1") = "6"
& skf21("1","2","7","4","7","1","2","1") = "6"
& skf21("1","2","7","4","7","1","3","1") = "6"
& skf21("1","2","7","4","7","1","4","1") = "6"
& skf21("1","2","7","4","7","1","5","1") = "6"
& skf21("1","2","7","4","7","1","6","1") = "6"
& skf21("1","2","7","4","7","1","7","1") = "6"
& skf21("1","2","7","4","7","2","1","1") = "6"
& skf21("1","2","7","4","7","2","2","1") = "6"
& skf21("1","2","7","4","7","2","3","1") = "6"
& skf21("1","2","7","4","7","2","4","1") = "6"
& skf21("1","2","7","4","7","2","5","1") = "6"
& skf21("1","2","7","4","7","2","6","1") = "6"
& skf21("1","2","7","4","7","2","7","1") = "6"
& skf21("1","2","7","4","7","3","1","1") = "6"
& skf21("1","2","7","4","7","3","2","1") = "6"
& skf21("1","2","7","4","7","3","3","1") = "6"
& skf21("1","2","7","4","7","3","4","1") = "6"
& skf21("1","2","7","4","7","3","5","1") = "6"
& skf21("1","2","7","4","7","3","6","1") = "6"
& skf21("1","2","7","4","7","3","7","1") = "6"
& skf21("1","2","7","4","7","4","1","1") = "6"
& skf21("1","2","7","4","7","4","2","1") = "6"
& skf21("1","2","7","4","7","4","3","1") = "6"
& skf21("1","2","7","4","7","4","4","1") = "6"
& skf21("1","2","7","4","7","4","5","1") = "6"
& skf21("1","2","7","4","7","4","6","1") = "6"
& skf21("1","2","7","4","7","4","7","1") = "6"
& skf21("1","2","7","4","7","5","1","1") = "6"
& skf21("1","2","7","4","7","5","2","1") = "6"
& skf21("1","2","7","4","7","5","3","1") = "6"
& skf21("1","2","7","4","7","5","4","1") = "6"
& skf21("1","2","7","4","7","5","5","1") = "6"
& skf21("1","2","7","4","7","5","6","1") = "6"
& skf21("1","2","7","4","7","5","7","1") = "6"
& skf21("1","2","7","4","7","6","1","1") = "6"
& skf21("1","2","7","4","7","6","2","1") = "6"
& skf21("1","2","7","4","7","6","3","1") = "6"
& skf21("1","2","7","4","7","6","4","1") = "6"
& skf21("1","2","7","4","7","6","5","1") = "6"
& skf21("1","2","7","4","7","6","6","1") = "6"
& skf21("1","2","7","4","7","6","7","1") = "6"
& skf21("1","2","7","4","7","7","1","1") = "6"
& skf21("1","2","7","4","7","7","2","1") = "6"
& skf21("1","2","7","4","7","7","3","1") = "6"
& skf21("1","2","7","4","7","7","4","1") = "6"
& skf21("1","2","7","4","7","7","5","1") = "6"
& skf21("1","2","7","4","7","7","6","1") = "6"
& skf21("1","2","7","4","7","7","7","1") = "6"
& skf21("1","2","7","5","1","1","1","1") = "6"
& skf21("1","2","7","5","1","1","2","1") = "6"
& skf21("1","2","7","5","1","1","3","1") = "6"
& skf21("1","2","7","5","1","1","4","1") = "6"
& skf21("1","2","7","5","1","1","5","1") = "6"
& skf21("1","2","7","5","1","1","6","1") = "6"
& skf21("1","2","7","5","1","1","7","1") = "6"
& skf21("1","2","7","5","1","2","1","1") = "6"
& skf21("1","2","7","5","1","2","2","1") = "6"
& skf21("1","2","7","5","1","2","3","1") = "6"
& skf21("1","2","7","5","1","2","4","1") = "6"
& skf21("1","2","7","5","1","2","5","1") = "6"
& skf21("1","2","7","5","1","2","6","1") = "6"
& skf21("1","2","7","5","1","2","7","1") = "6"
& skf21("1","2","7","5","1","3","1","1") = "6"
& skf21("1","2","7","5","1","3","2","1") = "6"
& skf21("1","2","7","5","1","3","3","1") = "6"
& skf21("1","2","7","5","1","3","4","1") = "6"
& skf21("1","2","7","5","1","3","5","1") = "6"
& skf21("1","2","7","5","1","3","6","1") = "6"
& skf21("1","2","7","5","1","3","7","1") = "6"
& skf21("1","2","7","5","1","4","1","1") = "6"
& skf21("1","2","7","5","1","4","2","1") = "6"
& skf21("1","2","7","5","1","4","3","1") = "6"
& skf21("1","2","7","5","1","4","4","1") = "6"
& skf21("1","2","7","5","1","4","5","1") = "6"
& skf21("1","2","7","5","1","4","6","1") = "6"
& skf21("1","2","7","5","1","4","7","1") = "6"
& skf21("1","2","7","5","1","5","1","1") = "6"
& skf21("1","2","7","5","1","5","2","1") = "6"
& skf21("1","2","7","5","1","5","3","1") = "6"
& skf21("1","2","7","5","1","5","4","1") = "6"
& skf21("1","2","7","5","1","5","5","1") = "6"
& skf21("1","2","7","5","1","5","6","1") = "6"
& skf21("1","2","7","5","1","5","7","1") = "6"
& skf21("1","2","7","5","1","6","1","1") = "6"
& skf21("1","2","7","5","1","6","2","1") = "6"
& skf21("1","2","7","5","1","6","3","1") = "6"
& skf21("1","2","7","5","1","6","4","1") = "6"
& skf21("1","2","7","5","1","6","5","1") = "6"
& skf21("1","2","7","5","1","6","6","1") = "6"
& skf21("1","2","7","5","1","6","7","1") = "6"
& skf21("1","2","7","5","1","7","1","1") = "6"
& skf21("1","2","7","5","1","7","2","1") = "6"
& skf21("1","2","7","5","1","7","3","1") = "6"
& skf21("1","2","7","5","1","7","4","1") = "6"
& skf21("1","2","7","5","1","7","5","1") = "6"
& skf21("1","2","7","5","1","7","6","1") = "6"
& skf21("1","2","7","5","1","7","7","1") = "6"
& skf21("1","2","7","5","2","1","1","1") = "6"
& skf21("1","2","7","5","2","1","2","1") = "6"
& skf21("1","2","7","5","2","1","3","1") = "6"
& skf21("1","2","7","5","2","1","4","1") = "6"
& skf21("1","2","7","5","2","1","5","1") = "6"
& skf21("1","2","7","5","2","1","6","1") = "6"
& skf21("1","2","7","5","2","1","7","1") = "6"
& skf21("1","2","7","5","2","2","1","1") = "6"
& skf21("1","2","7","5","2","2","2","1") = "6"
& skf21("1","2","7","5","2","2","3","1") = "6"
& skf21("1","2","7","5","2","2","4","1") = "6"
& skf21("1","2","7","5","2","2","5","1") = "6"
& skf21("1","2","7","5","2","2","6","1") = "6"
& skf21("1","2","7","5","2","2","7","1") = "6"
& skf21("1","2","7","5","2","3","1","1") = "6"
& skf21("1","2","7","5","2","3","2","1") = "6"
& skf21("1","2","7","5","2","3","3","1") = "6"
& skf21("1","2","7","5","2","3","4","1") = "6"
& skf21("1","2","7","5","2","3","5","1") = "6"
& skf21("1","2","7","5","2","3","6","1") = "6"
& skf21("1","2","7","5","2","3","7","1") = "6"
& skf21("1","2","7","5","2","4","1","1") = "6"
& skf21("1","2","7","5","2","4","2","1") = "6"
& skf21("1","2","7","5","2","4","3","1") = "6"
& skf21("1","2","7","5","2","4","4","1") = "6"
& skf21("1","2","7","5","2","4","5","1") = "6"
& skf21("1","2","7","5","2","4","6","1") = "6"
& skf21("1","2","7","5","2","4","7","1") = "6"
& skf21("1","2","7","5","2","5","1","1") = "6"
& skf21("1","2","7","5","2","5","2","1") = "6"
& skf21("1","2","7","5","2","5","3","1") = "6"
& skf21("1","2","7","5","2","5","4","1") = "6"
& skf21("1","2","7","5","2","5","5","1") = "6"
& skf21("1","2","7","5","2","5","6","1") = "6"
& skf21("1","2","7","5","2","5","7","1") = "6"
& skf21("1","2","7","5","2","6","1","1") = "6"
& skf21("1","2","7","5","2","6","2","1") = "6"
& skf21("1","2","7","5","2","6","3","1") = "6"
& skf21("1","2","7","5","2","6","4","1") = "6"
& skf21("1","2","7","5","2","6","5","1") = "6"
& skf21("1","2","7","5","2","6","6","1") = "6"
& skf21("1","2","7","5","2","6","7","1") = "6"
& skf21("1","2","7","5","2","7","1","1") = "6"
& skf21("1","2","7","5","2","7","2","1") = "6"
& skf21("1","2","7","5","2","7","3","1") = "6"
& skf21("1","2","7","5","2","7","4","1") = "6"
& skf21("1","2","7","5","2","7","5","1") = "6"
& skf21("1","2","7","5","2","7","6","1") = "6"
& skf21("1","2","7","5","2","7","7","1") = "6"
& skf21("1","2","7","5","3","1","1","1") = "6"
& skf21("1","2","7","5","3","1","2","1") = "6"
& skf21("1","2","7","5","3","1","3","1") = "6"
& skf21("1","2","7","5","3","1","4","1") = "6"
& skf21("1","2","7","5","3","1","5","1") = "6"
& skf21("1","2","7","5","3","1","6","1") = "6"
& skf21("1","2","7","5","3","1","7","1") = "6"
& skf21("1","2","7","5","3","2","1","1") = "6"
& skf21("1","2","7","5","3","2","2","1") = "6"
& skf21("1","2","7","5","3","2","3","1") = "6"
& skf21("1","2","7","5","3","2","4","1") = "6"
& skf21("1","2","7","5","3","2","5","1") = "6"
& skf21("1","2","7","5","3","2","6","1") = "6"
& skf21("1","2","7","5","3","2","7","1") = "6"
& skf21("1","2","7","5","3","3","1","1") = "6"
& skf21("1","2","7","5","3","3","2","1") = "6"
& skf21("1","2","7","5","3","3","3","1") = "6"
& skf21("1","2","7","5","3","3","4","1") = "6"
& skf21("1","2","7","5","3","3","5","1") = "6"
& skf21("1","2","7","5","3","3","6","1") = "6"
& skf21("1","2","7","5","3","3","7","1") = "6"
& skf21("1","2","7","5","3","4","1","1") = "6"
& skf21("1","2","7","5","3","4","2","1") = "6"
& skf21("1","2","7","5","3","4","3","1") = "6"
& skf21("1","2","7","5","3","4","4","1") = "6"
& skf21("1","2","7","5","3","4","5","1") = "6"
& skf21("1","2","7","5","3","4","6","1") = "6"
& skf21("1","2","7","5","3","4","7","1") = "6"
& skf21("1","2","7","5","3","5","1","1") = "6"
& skf21("1","2","7","5","3","5","2","1") = "6"
& skf21("1","2","7","5","3","5","3","1") = "6"
& skf21("1","2","7","5","3","5","4","1") = "6"
& skf21("1","2","7","5","3","5","5","1") = "6"
& skf21("1","2","7","5","3","5","6","1") = "6"
& skf21("1","2","7","5","3","5","7","1") = "6"
& skf21("1","2","7","5","3","6","1","1") = "6"
& skf21("1","2","7","5","3","6","2","1") = "6"
& skf21("1","2","7","5","3","6","3","1") = "6"
& skf21("1","2","7","5","3","6","4","1") = "6"
& skf21("1","2","7","5","3","6","5","1") = "6"
& skf21("1","2","7","5","3","6","6","1") = "6"
& skf21("1","2","7","5","3","6","7","1") = "6"
& skf21("1","2","7","5","3","7","1","1") = "6"
& skf21("1","2","7","5","3","7","2","1") = "6"
& skf21("1","2","7","5","3","7","3","1") = "6"
& skf21("1","2","7","5","3","7","4","1") = "6"
& skf21("1","2","7","5","3","7","5","1") = "6"
& skf21("1","2","7","5","3","7","6","1") = "6"
& skf21("1","2","7","5","3","7","7","1") = "6"
& skf21("1","2","7","5","4","1","1","1") = "6"
& skf21("1","2","7","5","4","1","2","1") = "6"
& skf21("1","2","7","5","4","1","3","1") = "6"
& skf21("1","2","7","5","4","1","4","1") = "6"
& skf21("1","2","7","5","4","1","5","1") = "6"
& skf21("1","2","7","5","4","1","6","1") = "6"
& skf21("1","2","7","5","4","1","7","1") = "6"
& skf21("1","2","7","5","4","2","1","1") = "6"
& skf21("1","2","7","5","4","2","2","1") = "6"
& skf21("1","2","7","5","4","2","3","1") = "6"
& skf21("1","2","7","5","4","2","4","1") = "6"
& skf21("1","2","7","5","4","2","5","1") = "6"
& skf21("1","2","7","5","4","2","6","1") = "6"
& skf21("1","2","7","5","4","2","7","1") = "6"
& skf21("1","2","7","5","4","3","1","1") = "6"
& skf21("1","2","7","5","4","3","2","1") = "6"
& skf21("1","2","7","5","4","3","3","1") = "6"
& skf21("1","2","7","5","4","3","4","1") = "6"
& skf21("1","2","7","5","4","3","5","1") = "6"
& skf21("1","2","7","5","4","3","6","1") = "6"
& skf21("1","2","7","5","4","3","7","1") = "6"
& skf21("1","2","7","5","4","4","1","1") = "6"
& skf21("1","2","7","5","4","4","2","1") = "6"
& skf21("1","2","7","5","4","4","3","1") = "6"
& skf21("1","2","7","5","4","4","4","1") = "6"
& skf21("1","2","7","5","4","4","5","1") = "6"
& skf21("1","2","7","5","4","4","6","1") = "6"
& skf21("1","2","7","5","4","4","7","1") = "6"
& skf21("1","2","7","5","4","5","1","1") = "6"
& skf21("1","2","7","5","4","5","2","1") = "6"
& skf21("1","2","7","5","4","5","3","1") = "6"
& skf21("1","2","7","5","4","5","4","1") = "6"
& skf21("1","2","7","5","4","5","5","1") = "6"
& skf21("1","2","7","5","4","5","6","1") = "6"
& skf21("1","2","7","5","4","5","7","1") = "6"
& skf21("1","2","7","5","4","6","1","1") = "6"
& skf21("1","2","7","5","4","6","2","1") = "6"
& skf21("1","2","7","5","4","6","3","1") = "6"
& skf21("1","2","7","5","4","6","4","1") = "6"
& skf21("1","2","7","5","4","6","5","1") = "6"
& skf21("1","2","7","5","4","6","6","1") = "6"
& skf21("1","2","7","5","4","6","7","1") = "6"
& skf21("1","2","7","5","4","7","1","1") = "6"
& skf21("1","2","7","5","4","7","2","1") = "6"
& skf21("1","2","7","5","4","7","3","1") = "6"
& skf21("1","2","7","5","4","7","4","1") = "6"
& skf21("1","2","7","5","4","7","5","1") = "6"
& skf21("1","2","7","5","4","7","6","1") = "6"
& skf21("1","2","7","5","4","7","7","1") = "6"
& skf21("1","2","7","5","5","1","1","1") = "6"
& skf21("1","2","7","5","5","1","2","1") = "6"
& skf21("1","2","7","5","5","1","3","1") = "6"
& skf21("1","2","7","5","5","1","4","1") = "6"
& skf21("1","2","7","5","5","1","5","1") = "6"
& skf21("1","2","7","5","5","1","6","1") = "6"
& skf21("1","2","7","5","5","1","7","1") = "6"
& skf21("1","2","7","5","5","2","1","1") = "6"
& skf21("1","2","7","5","5","2","2","1") = "6"
& skf21("1","2","7","5","5","2","3","1") = "6"
& skf21("1","2","7","5","5","2","4","1") = "6"
& skf21("1","2","7","5","5","2","5","1") = "6"
& skf21("1","2","7","5","5","2","6","1") = "6"
& skf21("1","2","7","5","5","2","7","1") = "6"
& skf21("1","2","7","5","5","3","1","1") = "6"
& skf21("1","2","7","5","5","3","2","1") = "6"
& skf21("1","2","7","5","5","3","3","1") = "6"
& skf21("1","2","7","5","5","3","4","1") = "6"
& skf21("1","2","7","5","5","3","5","1") = "6"
& skf21("1","2","7","5","5","3","6","1") = "6"
& skf21("1","2","7","5","5","3","7","1") = "6"
& skf21("1","2","7","5","5","4","1","1") = "6"
& skf21("1","2","7","5","5","4","2","1") = "6"
& skf21("1","2","7","5","5","4","3","1") = "6"
& skf21("1","2","7","5","5","4","4","1") = "6"
& skf21("1","2","7","5","5","4","5","1") = "6"
& skf21("1","2","7","5","5","4","6","1") = "6"
& skf21("1","2","7","5","5","4","7","1") = "6"
& skf21("1","2","7","5","5","5","1","1") = "6"
& skf21("1","2","7","5","5","5","2","1") = "6"
& skf21("1","2","7","5","5","5","3","1") = "6"
& skf21("1","2","7","5","5","5","4","1") = "6"
& skf21("1","2","7","5","5","5","5","1") = "6"
& skf21("1","2","7","5","5","5","6","1") = "6"
& skf21("1","2","7","5","5","5","7","1") = "6"
& skf21("1","2","7","5","5","6","1","1") = "6"
& skf21("1","2","7","5","5","6","2","1") = "6"
& skf21("1","2","7","5","5","6","3","1") = "6"
& skf21("1","2","7","5","5","6","4","1") = "6"
& skf21("1","2","7","5","5","6","5","1") = "6"
& skf21("1","2","7","5","5","6","6","1") = "6"
& skf21("1","2","7","5","5","6","7","1") = "6"
& skf21("1","2","7","5","5","7","1","1") = "6"
& skf21("1","2","7","5","5","7","2","1") = "6"
& skf21("1","2","7","5","5","7","3","1") = "6"
& skf21("1","2","7","5","5","7","4","1") = "6"
& skf21("1","2","7","5","5","7","5","1") = "6"
& skf21("1","2","7","5","5","7","6","1") = "6"
& skf21("1","2","7","5","5","7","7","1") = "6"
& skf21("1","2","7","5","6","1","1","1") = "6"
& skf21("1","2","7","5","6","1","2","1") = "6"
& skf21("1","2","7","5","6","1","3","1") = "6"
& skf21("1","2","7","5","6","1","4","1") = "6"
& skf21("1","2","7","5","6","1","5","1") = "6"
& skf21("1","2","7","5","6","1","6","1") = "6"
& skf21("1","2","7","5","6","1","7","1") = "6"
& skf21("1","2","7","5","6","2","1","1") = "6"
& skf21("1","2","7","5","6","2","2","1") = "6"
& skf21("1","2","7","5","6","2","3","1") = "6"
& skf21("1","2","7","5","6","2","4","1") = "6"
& skf21("1","2","7","5","6","2","5","1") = "6"
& skf21("1","2","7","5","6","2","6","1") = "6"
& skf21("1","2","7","5","6","2","7","1") = "6"
& skf21("1","2","7","5","6","3","1","1") = "6"
& skf21("1","2","7","5","6","3","2","1") = "6"
& skf21("1","2","7","5","6","3","3","1") = "6"
& skf21("1","2","7","5","6","3","4","1") = "6"
& skf21("1","2","7","5","6","3","5","1") = "6"
& skf21("1","2","7","5","6","3","6","1") = "6"
& skf21("1","2","7","5","6","3","7","1") = "6"
& skf21("1","2","7","5","6","4","1","1") = "6"
& skf21("1","2","7","5","6","4","2","1") = "6"
& skf21("1","2","7","5","6","4","3","1") = "6"
& skf21("1","2","7","5","6","4","4","1") = "6"
& skf21("1","2","7","5","6","4","5","1") = "6"
& skf21("1","2","7","5","6","4","6","1") = "6"
& skf21("1","2","7","5","6","4","7","1") = "6"
& skf21("1","2","7","5","6","5","1","1") = "6"
& skf21("1","2","7","5","6","5","2","1") = "6"
& skf21("1","2","7","5","6","5","3","1") = "6"
& skf21("1","2","7","5","6","5","4","1") = "6"
& skf21("1","2","7","5","6","5","5","1") = "6"
& skf21("1","2","7","5","6","5","6","1") = "6"
& skf21("1","2","7","5","6","5","7","1") = "6"
& skf21("1","2","7","5","6","6","1","1") = "6"
& skf21("1","2","7","5","6","6","2","1") = "6"
& skf21("1","2","7","5","6","6","3","1") = "6"
& skf21("1","2","7","5","6","6","4","1") = "6"
& skf21("1","2","7","5","6","6","5","1") = "6"
& skf21("1","2","7","5","6","6","6","1") = "6"
& skf21("1","2","7","5","6","6","7","1") = "6"
& skf21("1","2","7","5","6","7","1","1") = "6"
& skf21("1","2","7","5","6","7","2","1") = "6"
& skf21("1","2","7","5","6","7","3","1") = "6"
& skf21("1","2","7","5","6","7","4","1") = "6"
& skf21("1","2","7","5","6","7","5","1") = "6"
& skf21("1","2","7","5","6","7","6","1") = "6"
& skf21("1","2","7","5","6","7","7","1") = "6"
& skf21("1","2","7","5","7","1","1","1") = "6"
& skf21("1","2","7","5","7","1","2","1") = "6"
& skf21("1","2","7","5","7","1","3","1") = "6"
& skf21("1","2","7","5","7","1","4","1") = "6"
& skf21("1","2","7","5","7","1","5","1") = "6"
& skf21("1","2","7","5","7","1","6","1") = "6"
& skf21("1","2","7","5","7","1","7","1") = "6"
& skf21("1","2","7","5","7","2","1","1") = "6"
& skf21("1","2","7","5","7","2","2","1") = "6"
& skf21("1","2","7","5","7","2","3","1") = "6"
& skf21("1","2","7","5","7","2","4","1") = "6"
& skf21("1","2","7","5","7","2","5","1") = "6"
& skf21("1","2","7","5","7","2","6","1") = "6"
& skf21("1","2","7","5","7","2","7","1") = "6"
& skf21("1","2","7","5","7","3","1","1") = "6"
& skf21("1","2","7","5","7","3","2","1") = "6"
& skf21("1","2","7","5","7","3","3","1") = "6"
& skf21("1","2","7","5","7","3","4","1") = "6"
& skf21("1","2","7","5","7","3","5","1") = "6"
& skf21("1","2","7","5","7","3","6","1") = "6"
& skf21("1","2","7","5","7","3","7","1") = "6"
& skf21("1","2","7","5","7","4","1","1") = "6"
& skf21("1","2","7","5","7","4","2","1") = "6"
& skf21("1","2","7","5","7","4","3","1") = "6"
& skf21("1","2","7","5","7","4","4","1") = "6"
& skf21("1","2","7","5","7","4","5","1") = "6"
& skf21("1","2","7","5","7","4","6","1") = "6"
& skf21("1","2","7","5","7","4","7","1") = "6"
& skf21("1","2","7","5","7","5","1","1") = "6"
& skf21("1","2","7","5","7","5","2","1") = "6"
& skf21("1","2","7","5","7","5","3","1") = "6"
& skf21("1","2","7","5","7","5","4","1") = "6"
& skf21("1","2","7","5","7","5","5","1") = "6"
& skf21("1","2","7","5","7","5","6","1") = "6"
& skf21("1","2","7","5","7","5","7","1") = "6"
& skf21("1","2","7","5","7","6","1","1") = "6"
& skf21("1","2","7","5","7","6","2","1") = "6"
& skf21("1","2","7","5","7","6","3","1") = "6"
& skf21("1","2","7","5","7","6","4","1") = "6"
& skf21("1","2","7","5","7","6","5","1") = "6"
& skf21("1","2","7","5","7","6","6","1") = "6"
& skf21("1","2","7","5","7","6","7","1") = "6"
& skf21("1","2","7","5","7","7","1","1") = "6"
& skf21("1","2","7","5","7","7","2","1") = "6"
& skf21("1","2","7","5","7","7","3","1") = "6"
& skf21("1","2","7","5","7","7","4","1") = "6"
& skf21("1","2","7","5","7","7","5","1") = "6"
& skf21("1","2","7","5","7","7","6","1") = "6"
& skf21("1","2","7","5","7","7","7","1") = "6"
& skf21("1","2","7","6","1","1","1","1") = "6"
& skf21("1","2","7","6","1","1","2","1") = "6"
& skf21("1","2","7","6","1","1","3","1") = "6"
& skf21("1","2","7","6","1","1","4","1") = "6"
& skf21("1","2","7","6","1","1","5","1") = "6"
& skf21("1","2","7","6","1","1","6","1") = "6"
& skf21("1","2","7","6","1","1","7","1") = "6"
& skf21("1","2","7","6","1","2","1","1") = "6"
& skf21("1","2","7","6","1","2","2","1") = "6"
& skf21("1","2","7","6","1","2","3","1") = "6"
& skf21("1","2","7","6","1","2","4","1") = "6"
& skf21("1","2","7","6","1","2","5","1") = "6"
& skf21("1","2","7","6","1","2","6","1") = "6"
& skf21("1","2","7","6","1","2","7","1") = "6"
& skf21("1","2","7","6","1","3","1","1") = "6"
& skf21("1","2","7","6","1","3","2","1") = "6"
& skf21("1","2","7","6","1","3","3","1") = "6"
& skf21("1","2","7","6","1","3","4","1") = "6"
& skf21("1","2","7","6","1","3","5","1") = "6"
& skf21("1","2","7","6","1","3","6","1") = "6"
& skf21("1","2","7","6","1","3","7","1") = "6"
& skf21("1","2","7","6","1","4","1","1") = "6"
& skf21("1","2","7","6","1","4","2","1") = "6"
& skf21("1","2","7","6","1","4","3","1") = "6"
& skf21("1","2","7","6","1","4","4","1") = "6"
& skf21("1","2","7","6","1","4","5","1") = "6"
& skf21("1","2","7","6","1","4","6","1") = "6"
& skf21("1","2","7","6","1","4","7","1") = "6"
& skf21("1","2","7","6","1","5","1","1") = "6"
& skf21("1","2","7","6","1","5","2","1") = "6"
& skf21("1","2","7","6","1","5","3","1") = "6"
& skf21("1","2","7","6","1","5","4","1") = "6"
& skf21("1","2","7","6","1","5","5","1") = "6"
& skf21("1","2","7","6","1","5","6","1") = "6"
& skf21("1","2","7","6","1","5","7","1") = "6"
& skf21("1","2","7","6","1","6","1","1") = "6"
& skf21("1","2","7","6","1","6","2","1") = "6"
& skf21("1","2","7","6","1","6","3","1") = "6"
& skf21("1","2","7","6","1","6","4","1") = "6"
& skf21("1","2","7","6","1","6","5","1") = "6"
& skf21("1","2","7","6","1","6","6","1") = "6"
& skf21("1","2","7","6","1","6","7","1") = "6"
& skf21("1","2","7","6","1","7","1","1") = "6"
& skf21("1","2","7","6","1","7","2","1") = "6"
& skf21("1","2","7","6","1","7","3","1") = "6"
& skf21("1","2","7","6","1","7","4","1") = "6"
& skf21("1","2","7","6","1","7","5","1") = "6"
& skf21("1","2","7","6","1","7","6","1") = "6"
& skf21("1","2","7","6","1","7","7","1") = "6"
& skf21("1","2","7","6","2","1","1","1") = "6"
& skf21("1","2","7","6","2","1","2","1") = "6"
& skf21("1","2","7","6","2","1","3","1") = "6"
& skf21("1","2","7","6","2","1","4","1") = "6"
& skf21("1","2","7","6","2","1","5","1") = "6"
& skf21("1","2","7","6","2","1","6","1") = "6"
& skf21("1","2","7","6","2","1","7","1") = "6"
& skf21("1","2","7","6","2","2","1","1") = "6"
& skf21("1","2","7","6","2","2","2","1") = "6"
& skf21("1","2","7","6","2","2","3","1") = "6"
& skf21("1","2","7","6","2","2","4","1") = "6"
& skf21("1","2","7","6","2","2","5","1") = "6"
& skf21("1","2","7","6","2","2","6","1") = "6"
& skf21("1","2","7","6","2","2","7","1") = "6"
& skf21("1","2","7","6","2","3","1","1") = "6"
& skf21("1","2","7","6","2","3","2","1") = "6"
& skf21("1","2","7","6","2","3","3","1") = "6"
& skf21("1","2","7","6","2","3","4","1") = "6"
& skf21("1","2","7","6","2","3","5","1") = "6"
& skf21("1","2","7","6","2","3","6","1") = "6"
& skf21("1","2","7","6","2","3","7","1") = "6"
& skf21("1","2","7","6","2","4","1","1") = "6"
& skf21("1","2","7","6","2","4","2","1") = "6"
& skf21("1","2","7","6","2","4","3","1") = "6"
& skf21("1","2","7","6","2","4","4","1") = "6"
& skf21("1","2","7","6","2","4","5","1") = "6"
& skf21("1","2","7","6","2","4","6","1") = "6"
& skf21("1","2","7","6","2","4","7","1") = "6"
& skf21("1","2","7","6","2","5","1","1") = "6"
& skf21("1","2","7","6","2","5","2","1") = "6"
& skf21("1","2","7","6","2","5","3","1") = "6"
& skf21("1","2","7","6","2","5","4","1") = "6"
& skf21("1","2","7","6","2","5","5","1") = "6"
& skf21("1","2","7","6","2","5","6","1") = "6"
& skf21("1","2","7","6","2","5","7","1") = "6"
& skf21("1","2","7","6","2","6","1","1") = "6"
& skf21("1","2","7","6","2","6","2","1") = "6"
& skf21("1","2","7","6","2","6","3","1") = "6"
& skf21("1","2","7","6","2","6","4","1") = "6"
& skf21("1","2","7","6","2","6","5","1") = "6"
& skf21("1","2","7","6","2","6","6","1") = "6"
& skf21("1","2","7","6","2","6","7","1") = "6"
& skf21("1","2","7","6","2","7","1","1") = "6"
& skf21("1","2","7","6","2","7","2","1") = "6"
& skf21("1","2","7","6","2","7","3","1") = "6"
& skf21("1","2","7","6","2","7","4","1") = "6"
& skf21("1","2","7","6","2","7","5","1") = "6"
& skf21("1","2","7","6","2","7","6","1") = "6"
& skf21("1","2","7","6","2","7","7","1") = "6"
& skf21("1","2","7","6","3","1","1","1") = "6"
& skf21("1","2","7","6","3","1","2","1") = "6"
& skf21("1","2","7","6","3","1","3","1") = "6"
& skf21("1","2","7","6","3","1","4","1") = "6"
& skf21("1","2","7","6","3","1","5","1") = "6"
& skf21("1","2","7","6","3","1","6","1") = "6"
& skf21("1","2","7","6","3","1","7","1") = "6"
& skf21("1","2","7","6","3","2","1","1") = "6"
& skf21("1","2","7","6","3","2","2","1") = "6"
& skf21("1","2","7","6","3","2","3","1") = "6"
& skf21("1","2","7","6","3","2","4","1") = "6"
& skf21("1","2","7","6","3","2","5","1") = "6"
& skf21("1","2","7","6","3","2","6","1") = "6"
& skf21("1","2","7","6","3","2","7","1") = "6"
& skf21("1","2","7","6","3","3","1","1") = "6"
& skf21("1","2","7","6","3","3","2","1") = "6"
& skf21("1","2","7","6","3","3","3","1") = "6"
& skf21("1","2","7","6","3","3","4","1") = "6"
& skf21("1","2","7","6","3","3","5","1") = "6"
& skf21("1","2","7","6","3","3","6","1") = "6"
& skf21("1","2","7","6","3","3","7","1") = "6"
& skf21("1","2","7","6","3","4","1","1") = "6"
& skf21("1","2","7","6","3","4","2","1") = "6"
& skf21("1","2","7","6","3","4","3","1") = "6"
& skf21("1","2","7","6","3","4","4","1") = "6"
& skf21("1","2","7","6","3","4","5","1") = "6"
& skf21("1","2","7","6","3","4","6","1") = "6"
& skf21("1","2","7","6","3","4","7","1") = "6"
& skf21("1","2","7","6","3","5","1","1") = "6"
& skf21("1","2","7","6","3","5","2","1") = "6"
& skf21("1","2","7","6","3","5","3","1") = "6"
& skf21("1","2","7","6","3","5","4","1") = "6"
& skf21("1","2","7","6","3","5","5","1") = "6"
& skf21("1","2","7","6","3","5","6","1") = "6"
& skf21("1","2","7","6","3","5","7","1") = "6"
& skf21("1","2","7","6","3","6","1","1") = "6"
& skf21("1","2","7","6","3","6","2","1") = "6"
& skf21("1","2","7","6","3","6","3","1") = "6"
& skf21("1","2","7","6","3","6","4","1") = "6"
& skf21("1","2","7","6","3","6","5","1") = "6"
& skf21("1","2","7","6","3","6","6","1") = "6"
& skf21("1","2","7","6","3","6","7","1") = "6"
& skf21("1","2","7","6","3","7","1","1") = "6"
& skf21("1","2","7","6","3","7","2","1") = "6"
& skf21("1","2","7","6","3","7","3","1") = "6"
& skf21("1","2","7","6","3","7","4","1") = "6"
& skf21("1","2","7","6","3","7","5","1") = "6"
& skf21("1","2","7","6","3","7","6","1") = "6"
& skf21("1","2","7","6","3","7","7","1") = "6"
& skf21("1","2","7","6","4","1","1","1") = "6"
& skf21("1","2","7","6","4","1","2","1") = "6"
& skf21("1","2","7","6","4","1","3","1") = "6"
& skf21("1","2","7","6","4","1","4","1") = "6"
& skf21("1","2","7","6","4","1","5","1") = "6"
& skf21("1","2","7","6","4","1","6","1") = "6"
& skf21("1","2","7","6","4","1","7","1") = "6"
& skf21("1","2","7","6","4","2","1","1") = "6"
& skf21("1","2","7","6","4","2","2","1") = "6"
& skf21("1","2","7","6","4","2","3","1") = "6"
& skf21("1","2","7","6","4","2","4","1") = "6"
& skf21("1","2","7","6","4","2","5","1") = "6"
& skf21("1","2","7","6","4","2","6","1") = "6"
& skf21("1","2","7","6","4","2","7","1") = "6"
& skf21("1","2","7","6","4","3","1","1") = "6"
& skf21("1","2","7","6","4","3","2","1") = "6"
& skf21("1","2","7","6","4","3","3","1") = "6"
& skf21("1","2","7","6","4","3","4","1") = "6"
& skf21("1","2","7","6","4","3","5","1") = "6"
& skf21("1","2","7","6","4","3","6","1") = "6"
& skf21("1","2","7","6","4","3","7","1") = "6"
& skf21("1","2","7","6","4","4","1","1") = "6"
& skf21("1","2","7","6","4","4","2","1") = "6"
& skf21("1","2","7","6","4","4","3","1") = "6"
& skf21("1","2","7","6","4","4","4","1") = "6"
& skf21("1","2","7","6","4","4","5","1") = "6"
& skf21("1","2","7","6","4","4","6","1") = "6"
& skf21("1","2","7","6","4","4","7","1") = "6"
& skf21("1","2","7","6","4","5","1","1") = "6"
& skf21("1","2","7","6","4","5","2","1") = "6"
& skf21("1","2","7","6","4","5","3","1") = "6"
& skf21("1","2","7","6","4","5","4","1") = "6"
& skf21("1","2","7","6","4","5","5","1") = "6"
& skf21("1","2","7","6","4","5","6","1") = "6"
& skf21("1","2","7","6","4","5","7","1") = "6"
& skf21("1","2","7","6","4","6","1","1") = "6"
& skf21("1","2","7","6","4","6","2","1") = "6"
& skf21("1","2","7","6","4","6","3","1") = "6"
& skf21("1","2","7","6","4","6","4","1") = "6"
& skf21("1","2","7","6","4","6","5","1") = "6"
& skf21("1","2","7","6","4","6","6","1") = "6"
& skf21("1","2","7","6","4","6","7","1") = "6"
& skf21("1","2","7","6","4","7","1","1") = "6"
& skf21("1","2","7","6","4","7","2","1") = "6"
& skf21("1","2","7","6","4","7","3","1") = "6"
& skf21("1","2","7","6","4","7","4","1") = "6"
& skf21("1","2","7","6","4","7","5","1") = "6"
& skf21("1","2","7","6","4","7","6","1") = "6"
& skf21("1","2","7","6","4","7","7","1") = "6"
& skf21("1","2","7","6","5","1","1","1") = "6"
& skf21("1","2","7","6","5","1","2","1") = "6"
& skf21("1","2","7","6","5","1","3","1") = "6"
& skf21("1","2","7","6","5","1","4","1") = "6"
& skf21("1","2","7","6","5","1","5","1") = "6"
& skf21("1","2","7","6","5","1","6","1") = "6"
& skf21("1","2","7","6","5","1","7","1") = "6"
& skf21("1","2","7","6","5","2","1","1") = "6"
& skf21("1","2","7","6","5","2","2","1") = "6"
& skf21("1","2","7","6","5","2","3","1") = "6"
& skf21("1","2","7","6","5","2","4","1") = "6"
& skf21("1","2","7","6","5","2","5","1") = "6"
& skf21("1","2","7","6","5","2","6","1") = "6"
& skf21("1","2","7","6","5","2","7","1") = "6"
& skf21("1","2","7","6","5","3","1","1") = "6"
& skf21("1","2","7","6","5","3","2","1") = "6"
& skf21("1","2","7","6","5","3","3","1") = "6"
& skf21("1","2","7","6","5","3","4","1") = "6"
& skf21("1","2","7","6","5","3","5","1") = "6"
& skf21("1","2","7","6","5","3","6","1") = "6"
& skf21("1","2","7","6","5","3","7","1") = "6"
& skf21("1","2","7","6","5","4","1","1") = "6"
& skf21("1","2","7","6","5","4","2","1") = "6"
& skf21("1","2","7","6","5","4","3","1") = "6"
& skf21("1","2","7","6","5","4","4","1") = "6"
& skf21("1","2","7","6","5","4","5","1") = "6"
& skf21("1","2","7","6","5","4","6","1") = "6"
& skf21("1","2","7","6","5","4","7","1") = "6"
& skf21("1","2","7","6","5","5","1","1") = "6"
& skf21("1","2","7","6","5","5","2","1") = "6"
& skf21("1","2","7","6","5","5","3","1") = "6"
& skf21("1","2","7","6","5","5","4","1") = "6"
& skf21("1","2","7","6","5","5","5","1") = "6"
& skf21("1","2","7","6","5","5","6","1") = "6"
& skf21("1","2","7","6","5","5","7","1") = "6"
& skf21("1","2","7","6","5","6","1","1") = "6"
& skf21("1","2","7","6","5","6","2","1") = "6"
& skf21("1","2","7","6","5","6","3","1") = "6"
& skf21("1","2","7","6","5","6","4","1") = "6"
& skf21("1","2","7","6","5","6","5","1") = "6"
& skf21("1","2","7","6","5","6","6","1") = "6"
& skf21("1","2","7","6","5","6","7","1") = "6"
& skf21("1","2","7","6","5","7","1","1") = "6"
& skf21("1","2","7","6","5","7","2","1") = "6"
& skf21("1","2","7","6","5","7","3","1") = "6"
& skf21("1","2","7","6","5","7","4","1") = "6"
& skf21("1","2","7","6","5","7","5","1") = "6"
& skf21("1","2","7","6","5","7","6","1") = "6"
& skf21("1","2","7","6","5","7","7","1") = "6"
& skf21("1","2","7","6","6","1","1","1") = "6"
& skf21("1","2","7","6","6","1","2","1") = "6"
& skf21("1","2","7","6","6","1","3","1") = "6"
& skf21("1","2","7","6","6","1","4","1") = "6"
& skf21("1","2","7","6","6","1","5","1") = "6"
& skf21("1","2","7","6","6","1","6","1") = "6"
& skf21("1","2","7","6","6","1","7","1") = "6"
& skf21("1","2","7","6","6","2","1","1") = "6"
& skf21("1","2","7","6","6","2","2","1") = "6"
& skf21("1","2","7","6","6","2","3","1") = "6"
& skf21("1","2","7","6","6","2","4","1") = "6"
& skf21("1","2","7","6","6","2","5","1") = "6"
& skf21("1","2","7","6","6","2","6","1") = "6"
& skf21("1","2","7","6","6","2","7","1") = "6"
& skf21("1","2","7","6","6","3","1","1") = "6"
& skf21("1","2","7","6","6","3","2","1") = "6"
& skf21("1","2","7","6","6","3","3","1") = "6"
& skf21("1","2","7","6","6","3","4","1") = "6"
& skf21("1","2","7","6","6","3","5","1") = "6"
& skf21("1","2","7","6","6","3","6","1") = "6"
& skf21("1","2","7","6","6","3","7","1") = "6"
& skf21("1","2","7","6","6","4","1","1") = "6"
& skf21("1","2","7","6","6","4","2","1") = "6"
& skf21("1","2","7","6","6","4","3","1") = "6"
& skf21("1","2","7","6","6","4","4","1") = "6"
& skf21("1","2","7","6","6","4","5","1") = "6"
& skf21("1","2","7","6","6","4","6","1") = "6"
& skf21("1","2","7","6","6","4","7","1") = "6"
& skf21("1","2","7","6","6","5","1","1") = "6"
& skf21("1","2","7","6","6","5","2","1") = "6"
& skf21("1","2","7","6","6","5","3","1") = "6"
& skf21("1","2","7","6","6","5","4","1") = "6"
& skf21("1","2","7","6","6","5","5","1") = "6"
& skf21("1","2","7","6","6","5","6","1") = "6"
& skf21("1","2","7","6","6","5","7","1") = "6"
& skf21("1","2","7","6","6","6","1","1") = "6"
& skf21("1","2","7","6","6","6","2","1") = "6"
& skf21("1","2","7","6","6","6","3","1") = "6"
& skf21("1","2","7","6","6","6","4","1") = "6"
& skf21("1","2","7","6","6","6","5","1") = "6"
& skf21("1","2","7","6","6","6","6","1") = "6"
& skf21("1","2","7","6","6","6","7","1") = "6"
& skf21("1","2","7","6","6","7","1","1") = "6"
& skf21("1","2","7","6","6","7","2","1") = "6"
& skf21("1","2","7","6","6","7","3","1") = "6"
& skf21("1","2","7","6","6","7","4","1") = "6"
& skf21("1","2","7","6","6","7","5","1") = "6"
& skf21("1","2","7","6","6","7","6","1") = "6"
& skf21("1","2","7","6","6","7","7","1") = "6"
& skf21("1","2","7","6","7","1","1","1") = "6"
& skf21("1","2","7","6","7","1","2","1") = "6"
& skf21("1","2","7","6","7","1","3","1") = "6"
& skf21("1","2","7","6","7","1","4","1") = "6"
& skf21("1","2","7","6","7","1","5","1") = "6"
& skf21("1","2","7","6","7","1","6","1") = "6"
& skf21("1","2","7","6","7","1","7","1") = "6"
& skf21("1","2","7","6","7","2","1","1") = "6"
& skf21("1","2","7","6","7","2","2","1") = "6"
& skf21("1","2","7","6","7","2","3","1") = "6"
& skf21("1","2","7","6","7","2","4","1") = "6"
& skf21("1","2","7","6","7","2","5","1") = "6"
& skf21("1","2","7","6","7","2","6","1") = "6"
& skf21("1","2","7","6","7","2","7","1") = "6"
& skf21("1","2","7","6","7","3","1","1") = "6"
& skf21("1","2","7","6","7","3","2","1") = "6"
& skf21("1","2","7","6","7","3","3","1") = "6"
& skf21("1","2","7","6","7","3","4","1") = "6"
& skf21("1","2","7","6","7","3","5","1") = "6"
& skf21("1","2","7","6","7","3","6","1") = "6"
& skf21("1","2","7","6","7","3","7","1") = "6"
& skf21("1","2","7","6","7","4","1","1") = "6"
& skf21("1","2","7","6","7","4","2","1") = "6"
& skf21("1","2","7","6","7","4","3","1") = "6"
& skf21("1","2","7","6","7","4","4","1") = "6"
& skf21("1","2","7","6","7","4","5","1") = "6"
& skf21("1","2","7","6","7","4","6","1") = "6"
& skf21("1","2","7","6","7","4","7","1") = "6"
& skf21("1","2","7","6","7","5","1","1") = "6"
& skf21("1","2","7","6","7","5","2","1") = "6"
& skf21("1","2","7","6","7","5","3","1") = "6"
& skf21("1","2","7","6","7","5","4","1") = "6"
& skf21("1","2","7","6","7","5","5","1") = "6"
& skf21("1","2","7","6","7","5","6","1") = "6"
& skf21("1","2","7","6","7","5","7","1") = "6"
& skf21("1","2","7","6","7","6","1","1") = "6"
& skf21("1","2","7","6","7","6","2","1") = "6"
& skf21("1","2","7","6","7","6","3","1") = "6"
& skf21("1","2","7","6","7","6","4","1") = "6"
& skf21("1","2","7","6","7","6","5","1") = "6"
& skf21("1","2","7","6","7","6","6","1") = "6"
& skf21("1","2","7","6","7","6","7","1") = "6"
& skf21("1","2","7","6","7","7","1","1") = "6"
& skf21("1","2","7","6","7","7","2","1") = "6"
& skf21("1","2","7","6","7","7","3","1") = "6"
& skf21("1","2","7","6","7","7","4","1") = "6"
& skf21("1","2","7","6","7","7","5","1") = "6"
& skf21("1","2","7","6","7","7","6","1") = "6"
& skf21("1","2","7","6","7","7","7","1") = "6"
& skf21("1","2","7","7","1","1","1","1") = "6"
& skf21("1","2","7","7","1","1","2","1") = "6"
& skf21("1","2","7","7","1","1","3","1") = "6"
& skf21("1","2","7","7","1","1","4","1") = "6"
& skf21("1","2","7","7","1","1","5","1") = "6"
& skf21("1","2","7","7","1","1","6","1") = "6"
& skf21("1","2","7","7","1","1","7","1") = "6"
& skf21("1","2","7","7","1","2","1","1") = "6"
& skf21("1","2","7","7","1","2","2","1") = "6"
& skf21("1","2","7","7","1","2","3","1") = "6"
& skf21("1","2","7","7","1","2","4","1") = "6"
& skf21("1","2","7","7","1","2","5","1") = "6"
& skf21("1","2","7","7","1","2","6","1") = "6"
& skf21("1","2","7","7","1","2","7","1") = "6"
& skf21("1","2","7","7","1","3","1","1") = "6"
& skf21("1","2","7","7","1","3","2","1") = "6"
& skf21("1","2","7","7","1","3","3","1") = "6"
& skf21("1","2","7","7","1","3","4","1") = "6"
& skf21("1","2","7","7","1","3","5","1") = "6"
& skf21("1","2","7","7","1","3","6","1") = "6"
& skf21("1","2","7","7","1","3","7","1") = "6"
& skf21("1","2","7","7","1","4","1","1") = "6"
& skf21("1","2","7","7","1","4","2","1") = "6"
& skf21("1","2","7","7","1","4","3","1") = "6"
& skf21("1","2","7","7","1","4","4","1") = "6"
& skf21("1","2","7","7","1","4","5","1") = "6"
& skf21("1","2","7","7","1","4","6","1") = "6"
& skf21("1","2","7","7","1","4","7","1") = "6"
& skf21("1","2","7","7","1","5","1","1") = "6"
& skf21("1","2","7","7","1","5","2","1") = "6"
& skf21("1","2","7","7","1","5","3","1") = "6"
& skf21("1","2","7","7","1","5","4","1") = "6"
& skf21("1","2","7","7","1","5","5","1") = "6"
& skf21("1","2","7","7","1","5","6","1") = "6"
& skf21("1","2","7","7","1","5","7","1") = "6"
& skf21("1","2","7","7","1","6","1","1") = "6"
& skf21("1","2","7","7","1","6","2","1") = "6"
& skf21("1","2","7","7","1","6","3","1") = "6"
& skf21("1","2","7","7","1","6","4","1") = "6"
& skf21("1","2","7","7","1","6","5","1") = "6"
& skf21("1","2","7","7","1","6","6","1") = "6"
& skf21("1","2","7","7","1","6","7","1") = "6"
& skf21("1","2","7","7","1","7","1","1") = "6"
& skf21("1","2","7","7","1","7","2","1") = "6"
& skf21("1","2","7","7","1","7","3","1") = "6"
& skf21("1","2","7","7","1","7","4","1") = "6"
& skf21("1","2","7","7","1","7","5","1") = "6"
& skf21("1","2","7","7","1","7","6","1") = "6"
& skf21("1","2","7","7","1","7","7","1") = "6"
& skf21("1","2","7","7","2","1","1","1") = "6"
& skf21("1","2","7","7","2","1","2","1") = "6"
& skf21("1","2","7","7","2","1","3","1") = "6"
& skf21("1","2","7","7","2","1","4","1") = "6"
& skf21("1","2","7","7","2","1","5","1") = "6"
& skf21("1","2","7","7","2","1","6","1") = "6"
& skf21("1","2","7","7","2","1","7","1") = "6"
& skf21("1","2","7","7","2","2","1","1") = "6"
& skf21("1","2","7","7","2","2","2","1") = "6"
& skf21("1","2","7","7","2","2","3","1") = "6"
& skf21("1","2","7","7","2","2","4","1") = "6"
& skf21("1","2","7","7","2","2","5","1") = "6"
& skf21("1","2","7","7","2","2","6","1") = "6"
& skf21("1","2","7","7","2","2","7","1") = "6"
& skf21("1","2","7","7","2","3","1","1") = "6"
& skf21("1","2","7","7","2","3","2","1") = "6"
& skf21("1","2","7","7","2","3","3","1") = "6"
& skf21("1","2","7","7","2","3","4","1") = "6"
& skf21("1","2","7","7","2","3","5","1") = "6"
& skf21("1","2","7","7","2","3","6","1") = "6"
& skf21("1","2","7","7","2","3","7","1") = "6"
& skf21("1","2","7","7","2","4","1","1") = "6"
& skf21("1","2","7","7","2","4","2","1") = "6"
& skf21("1","2","7","7","2","4","3","1") = "6"
& skf21("1","2","7","7","2","4","4","1") = "6"
& skf21("1","2","7","7","2","4","5","1") = "6"
& skf21("1","2","7","7","2","4","6","1") = "6"
& skf21("1","2","7","7","2","4","7","1") = "6"
& skf21("1","2","7","7","2","5","1","1") = "6"
& skf21("1","2","7","7","2","5","2","1") = "6"
& skf21("1","2","7","7","2","5","3","1") = "6"
& skf21("1","2","7","7","2","5","4","1") = "6"
& skf21("1","2","7","7","2","5","5","1") = "6"
& skf21("1","2","7","7","2","5","6","1") = "6"
& skf21("1","2","7","7","2","5","7","1") = "6"
& skf21("1","2","7","7","2","6","1","1") = "6"
& skf21("1","2","7","7","2","6","2","1") = "6"
& skf21("1","2","7","7","2","6","3","1") = "6"
& skf21("1","2","7","7","2","6","4","1") = "6"
& skf21("1","2","7","7","2","6","5","1") = "6"
& skf21("1","2","7","7","2","6","6","1") = "6"
& skf21("1","2","7","7","2","6","7","1") = "6"
& skf21("1","2","7","7","2","7","1","1") = "6"
& skf21("1","2","7","7","2","7","2","1") = "6"
& skf21("1","2","7","7","2","7","3","1") = "6"
& skf21("1","2","7","7","2","7","4","1") = "6"
& skf21("1","2","7","7","2","7","5","1") = "6"
& skf21("1","2","7","7","2","7","6","1") = "6"
& skf21("1","2","7","7","2","7","7","1") = "6"
& skf21("1","2","7","7","3","1","1","1") = "6"
& skf21("1","2","7","7","3","1","2","1") = "6"
& skf21("1","2","7","7","3","1","3","1") = "6"
& skf21("1","2","7","7","3","1","4","1") = "6"
& skf21("1","2","7","7","3","1","5","1") = "6"
& skf21("1","2","7","7","3","1","6","1") = "6"
& skf21("1","2","7","7","3","1","7","1") = "6"
& skf21("1","2","7","7","3","2","1","1") = "6"
& skf21("1","2","7","7","3","2","2","1") = "6"
& skf21("1","2","7","7","3","2","3","1") = "6"
& skf21("1","2","7","7","3","2","4","1") = "6"
& skf21("1","2","7","7","3","2","5","1") = "6"
& skf21("1","2","7","7","3","2","6","1") = "6"
& skf21("1","2","7","7","3","2","7","1") = "6"
& skf21("1","2","7","7","3","3","1","1") = "6"
& skf21("1","2","7","7","3","3","2","1") = "6"
& skf21("1","2","7","7","3","3","3","1") = "6"
& skf21("1","2","7","7","3","3","4","1") = "6"
& skf21("1","2","7","7","3","3","5","1") = "6"
& skf21("1","2","7","7","3","3","6","1") = "6"
& skf21("1","2","7","7","3","3","7","1") = "6"
& skf21("1","2","7","7","3","4","1","1") = "6"
& skf21("1","2","7","7","3","4","2","1") = "6"
& skf21("1","2","7","7","3","4","3","1") = "6"
& skf21("1","2","7","7","3","4","4","1") = "6"
& skf21("1","2","7","7","3","4","5","1") = "6"
& skf21("1","2","7","7","3","4","6","1") = "6"
& skf21("1","2","7","7","3","4","7","1") = "6"
& skf21("1","2","7","7","3","5","1","1") = "6"
& skf21("1","2","7","7","3","5","2","1") = "6"
& skf21("1","2","7","7","3","5","3","1") = "6"
& skf21("1","2","7","7","3","5","4","1") = "6"
& skf21("1","2","7","7","3","5","5","1") = "6"
& skf21("1","2","7","7","3","5","6","1") = "6"
& skf21("1","2","7","7","3","5","7","1") = "6"
& skf21("1","2","7","7","3","6","1","1") = "6"
& skf21("1","2","7","7","3","6","2","1") = "6"
& skf21("1","2","7","7","3","6","3","1") = "6"
& skf21("1","2","7","7","3","6","4","1") = "6"
& skf21("1","2","7","7","3","6","5","1") = "6"
& skf21("1","2","7","7","3","6","6","1") = "6"
& skf21("1","2","7","7","3","6","7","1") = "6"
& skf21("1","2","7","7","3","7","1","1") = "6"
& skf21("1","2","7","7","3","7","2","1") = "6"
& skf21("1","2","7","7","3","7","3","1") = "6"
& skf21("1","2","7","7","3","7","4","1") = "6"
& skf21("1","2","7","7","3","7","5","1") = "6"
& skf21("1","2","7","7","3","7","6","1") = "6"
& skf21("1","2","7","7","3","7","7","1") = "6"
& skf21("1","2","7","7","4","1","1","1") = "6"
& skf21("1","2","7","7","4","1","2","1") = "6"
& skf21("1","2","7","7","4","1","3","1") = "6"
& skf21("1","2","7","7","4","1","4","1") = "6"
& skf21("1","2","7","7","4","1","5","1") = "6"
& skf21("1","2","7","7","4","1","6","1") = "6"
& skf21("1","2","7","7","4","1","7","1") = "6"
& skf21("1","2","7","7","4","2","1","1") = "6"
& skf21("1","2","7","7","4","2","2","1") = "6"
& skf21("1","2","7","7","4","2","3","1") = "6"
& skf21("1","2","7","7","4","2","4","1") = "6"
& skf21("1","2","7","7","4","2","5","1") = "6"
& skf21("1","2","7","7","4","2","6","1") = "6"
& skf21("1","2","7","7","4","2","7","1") = "6"
& skf21("1","2","7","7","4","3","1","1") = "6"
& skf21("1","2","7","7","4","3","2","1") = "6"
& skf21("1","2","7","7","4","3","3","1") = "6"
& skf21("1","2","7","7","4","3","4","1") = "6"
& skf21("1","2","7","7","4","3","5","1") = "6"
& skf21("1","2","7","7","4","3","6","1") = "6"
& skf21("1","2","7","7","4","3","7","1") = "6"
& skf21("1","2","7","7","4","4","1","1") = "6"
& skf21("1","2","7","7","4","4","2","1") = "6"
& skf21("1","2","7","7","4","4","3","1") = "6"
& skf21("1","2","7","7","4","4","4","1") = "6"
& skf21("1","2","7","7","4","4","5","1") = "6"
& skf21("1","2","7","7","4","4","6","1") = "6"
& skf21("1","2","7","7","4","4","7","1") = "6"
& skf21("1","2","7","7","4","5","1","1") = "6"
& skf21("1","2","7","7","4","5","2","1") = "6"
& skf21("1","2","7","7","4","5","3","1") = "6"
& skf21("1","2","7","7","4","5","4","1") = "6"
& skf21("1","2","7","7","4","5","5","1") = "6"
& skf21("1","2","7","7","4","5","6","1") = "6"
& skf21("1","2","7","7","4","5","7","1") = "6"
& skf21("1","2","7","7","4","6","1","1") = "6"
& skf21("1","2","7","7","4","6","2","1") = "6"
& skf21("1","2","7","7","4","6","3","1") = "6"
& skf21("1","2","7","7","4","6","4","1") = "6"
& skf21("1","2","7","7","4","6","5","1") = "6"
& skf21("1","2","7","7","4","6","6","1") = "6"
& skf21("1","2","7","7","4","6","7","1") = "6"
& skf21("1","2","7","7","4","7","1","1") = "6"
& skf21("1","2","7","7","4","7","2","1") = "6"
& skf21("1","2","7","7","4","7","3","1") = "6"
& skf21("1","2","7","7","4","7","4","1") = "6"
& skf21("1","2","7","7","4","7","5","1") = "6"
& skf21("1","2","7","7","4","7","6","1") = "6"
& skf21("1","2","7","7","4","7","7","1") = "6"
& skf21("1","2","7","7","5","1","1","1") = "6"
& skf21("1","2","7","7","5","1","2","1") = "6"
& skf21("1","2","7","7","5","1","3","1") = "6"
& skf21("1","2","7","7","5","1","4","1") = "6"
& skf21("1","2","7","7","5","1","5","1") = "6"
& skf21("1","2","7","7","5","1","6","1") = "6"
& skf21("1","2","7","7","5","1","7","1") = "6"
& skf21("1","2","7","7","5","2","1","1") = "6"
& skf21("1","2","7","7","5","2","2","1") = "6"
& skf21("1","2","7","7","5","2","3","1") = "6"
& skf21("1","2","7","7","5","2","4","1") = "6"
& skf21("1","2","7","7","5","2","5","1") = "6"
& skf21("1","2","7","7","5","2","6","1") = "6"
& skf21("1","2","7","7","5","2","7","1") = "6"
& skf21("1","2","7","7","5","3","1","1") = "6"
& skf21("1","2","7","7","5","3","2","1") = "6"
& skf21("1","2","7","7","5","3","3","1") = "6"
& skf21("1","2","7","7","5","3","4","1") = "6"
& skf21("1","2","7","7","5","3","5","1") = "6"
& skf21("1","2","7","7","5","3","6","1") = "6"
& skf21("1","2","7","7","5","3","7","1") = "6"
& skf21("1","2","7","7","5","4","1","1") = "6"
& skf21("1","2","7","7","5","4","2","1") = "6"
& skf21("1","2","7","7","5","4","3","1") = "6"
& skf21("1","2","7","7","5","4","4","1") = "6"
& skf21("1","2","7","7","5","4","5","1") = "6"
& skf21("1","2","7","7","5","4","6","1") = "6"
& skf21("1","2","7","7","5","4","7","1") = "6"
& skf21("1","2","7","7","5","5","1","1") = "6"
& skf21("1","2","7","7","5","5","2","1") = "6"
& skf21("1","2","7","7","5","5","3","1") = "6"
& skf21("1","2","7","7","5","5","4","1") = "6"
& skf21("1","2","7","7","5","5","5","1") = "6"
& skf21("1","2","7","7","5","5","6","1") = "6"
& skf21("1","2","7","7","5","5","7","1") = "6"
& skf21("1","2","7","7","5","6","1","1") = "6"
& skf21("1","2","7","7","5","6","2","1") = "6"
& skf21("1","2","7","7","5","6","3","1") = "6"
& skf21("1","2","7","7","5","6","4","1") = "6"
& skf21("1","2","7","7","5","6","5","1") = "6"
& skf21("1","2","7","7","5","6","6","1") = "6"
& skf21("1","2","7","7","5","6","7","1") = "6"
& skf21("1","2","7","7","5","7","1","1") = "6"
& skf21("1","2","7","7","5","7","2","1") = "6"
& skf21("1","2","7","7","5","7","3","1") = "6"
& skf21("1","2","7","7","5","7","4","1") = "6"
& skf21("1","2","7","7","5","7","5","1") = "6"
& skf21("1","2","7","7","5","7","6","1") = "6"
& skf21("1","2","7","7","5","7","7","1") = "6"
& skf21("1","2","7","7","6","1","1","1") = "6"
& skf21("1","2","7","7","6","1","2","1") = "6"
& skf21("1","2","7","7","6","1","3","1") = "6"
& skf21("1","2","7","7","6","1","4","1") = "6"
& skf21("1","2","7","7","6","1","5","1") = "6"
& skf21("1","2","7","7","6","1","6","1") = "6"
& skf21("1","2","7","7","6","1","7","1") = "6"
& skf21("1","2","7","7","6","2","1","1") = "6"
& skf21("1","2","7","7","6","2","2","1") = "6"
& skf21("1","2","7","7","6","2","3","1") = "6"
& skf21("1","2","7","7","6","2","4","1") = "6"
& skf21("1","2","7","7","6","2","5","1") = "6"
& skf21("1","2","7","7","6","2","6","1") = "6"
& skf21("1","2","7","7","6","2","7","1") = "6"
& skf21("1","2","7","7","6","3","1","1") = "6"
& skf21("1","2","7","7","6","3","2","1") = "6"
& skf21("1","2","7","7","6","3","3","1") = "6"
& skf21("1","2","7","7","6","3","4","1") = "6"
& skf21("1","2","7","7","6","3","5","1") = "6"
& skf21("1","2","7","7","6","3","6","1") = "6"
& skf21("1","2","7","7","6","3","7","1") = "6"
& skf21("1","2","7","7","6","4","1","1") = "6"
& skf21("1","2","7","7","6","4","2","1") = "6"
& skf21("1","2","7","7","6","4","3","1") = "6"
& skf21("1","2","7","7","6","4","4","1") = "6"
& skf21("1","2","7","7","6","4","5","1") = "6"
& skf21("1","2","7","7","6","4","6","1") = "6"
& skf21("1","2","7","7","6","4","7","1") = "6"
& skf21("1","2","7","7","6","5","1","1") = "6"
& skf21("1","2","7","7","6","5","2","1") = "6"
& skf21("1","2","7","7","6","5","3","1") = "6"
& skf21("1","2","7","7","6","5","4","1") = "6"
& skf21("1","2","7","7","6","5","5","1") = "6"
& skf21("1","2","7","7","6","5","6","1") = "6"
& skf21("1","2","7","7","6","5","7","1") = "6"
& skf21("1","2","7","7","6","6","1","1") = "6"
& skf21("1","2","7","7","6","6","2","1") = "6"
& skf21("1","2","7","7","6","6","3","1") = "6"
& skf21("1","2","7","7","6","6","4","1") = "6"
& skf21("1","2","7","7","6","6","5","1") = "6"
& skf21("1","2","7","7","6","6","6","1") = "6"
& skf21("1","2","7","7","6","6","7","1") = "6"
& skf21("1","2","7","7","6","7","1","1") = "6"
& skf21("1","2","7","7","6","7","2","1") = "6"
& skf21("1","2","7","7","6","7","3","1") = "6"
& skf21("1","2","7","7","6","7","4","1") = "6"
& skf21("1","2","7","7","6","7","5","1") = "6"
& skf21("1","2","7","7","6","7","6","1") = "6"
& skf21("1","2","7","7","6","7","7","1") = "6"
& skf21("1","2","7","7","7","1","1","1") = "6"
& skf21("1","2","7","7","7","1","2","1") = "6"
& skf21("1","2","7","7","7","1","3","1") = "6"
& skf21("1","2","7","7","7","1","4","1") = "6"
& skf21("1","2","7","7","7","1","5","1") = "6"
& skf21("1","2","7","7","7","1","6","1") = "6"
& skf21("1","2","7","7","7","1","7","1") = "6"
& skf21("1","2","7","7","7","2","1","1") = "6"
& skf21("1","2","7","7","7","2","2","1") = "6"
& skf21("1","2","7","7","7","2","3","1") = "6"
& skf21("1","2","7","7","7","2","4","1") = "6"
& skf21("1","2","7","7","7","2","5","1") = "6"
& skf21("1","2","7","7","7","2","6","1") = "6"
& skf21("1","2","7","7","7","2","7","1") = "6"
& skf21("1","2","7","7","7","3","1","1") = "6"
& skf21("1","2","7","7","7","3","2","1") = "6"
& skf21("1","2","7","7","7","3","3","1") = "6"
& skf21("1","2","7","7","7","3","4","1") = "6"
& skf21("1","2","7","7","7","3","5","1") = "6"
& skf21("1","2","7","7","7","3","6","1") = "6"
& skf21("1","2","7","7","7","3","7","1") = "6"
& skf21("1","2","7","7","7","4","1","1") = "6"
& skf21("1","2","7","7","7","4","2","1") = "6"
& skf21("1","2","7","7","7","4","3","1") = "6"
& skf21("1","2","7","7","7","4","4","1") = "6"
& skf21("1","2","7","7","7","4","5","1") = "6"
& skf21("1","2","7","7","7","4","6","1") = "6"
& skf21("1","2","7","7","7","4","7","1") = "6"
& skf21("1","2","7","7","7","5","1","1") = "6"
& skf21("1","2","7","7","7","5","2","1") = "6"
& skf21("1","2","7","7","7","5","3","1") = "6"
& skf21("1","2","7","7","7","5","4","1") = "6"
& skf21("1","2","7","7","7","5","5","1") = "6"
& skf21("1","2","7","7","7","5","6","1") = "6"
& skf21("1","2","7","7","7","5","7","1") = "6"
& skf21("1","2","7","7","7","6","1","1") = "6"
& skf21("1","2","7","7","7","6","2","1") = "6"
& skf21("1","2","7","7","7","6","3","1") = "6"
& skf21("1","2","7","7","7","6","4","1") = "6"
& skf21("1","2","7","7","7","6","5","1") = "6"
& skf21("1","2","7","7","7","6","6","1") = "6"
& skf21("1","2","7","7","7","6","7","1") = "6"
& skf21("1","2","7","7","7","7","1","1") = "6"
& skf21("1","2","7","7","7","7","2","1") = "6"
& skf21("1","2","7","7","7","7","3","1") = "6"
& skf21("1","2","7","7","7","7","4","1") = "6"
& skf21("1","2","7","7","7","7","5","1") = "6"
& skf21("1","2","7","7","7","7","6","1") = "6"
& skf21("1","2","7","7","7","7","7","1") = "6"
& skf21("1","3","1","1","1","1","1","1") = "2"
& skf21("1","3","1","1","1","1","2","1") = "2"
& skf21("1","3","1","1","1","1","3","1") = "2"
& skf21("1","3","1","1","1","1","4","1") = "3"
& skf21("1","3","1","1","1","1","5","1") = "4"
& skf21("1","3","1","1","1","1","6","1") = "5"
& skf21("1","3","1","1","1","1","7","1") = "6"
& skf21("1","3","1","1","1","2","1","1") = "2"
& skf21("1","3","1","1","1","2","2","1") = "2"
& skf21("1","3","1","1","1","2","3","1") = "2"
& skf21("1","3","1","1","1","2","4","1") = "3"
& skf21("1","3","1","1","1","2","5","1") = "4"
& skf21("1","3","1","1","1","2","6","1") = "5"
& skf21("1","3","1","1","1","2","7","1") = "6"
& skf21("1","3","1","1","1","3","1","1") = "2"
& skf21("1","3","1","1","1","3","2","1") = "2"
& skf21("1","3","1","1","1","3","3","1") = "2"
& skf21("1","3","1","1","1","3","4","1") = "3"
& skf21("1","3","1","1","1","3","5","1") = "4"
& skf21("1","3","1","1","1","3","6","1") = "5"
& skf21("1","3","1","1","1","3","7","1") = "6"
& skf21("1","3","1","1","1","4","1","1") = "3"
& skf21("1","3","1","1","1","4","2","1") = "3"
& skf21("1","3","1","1","1","4","3","1") = "3"
& skf21("1","3","1","1","1","4","4","1") = "3"
& skf21("1","3","1","1","1","4","5","1") = "4"
& skf21("1","3","1","1","1","4","6","1") = "5"
& skf21("1","3","1","1","1","4","7","1") = "6"
& skf21("1","3","1","1","1","5","1","1") = "4"
& skf21("1","3","1","1","1","5","2","1") = "4"
& skf21("1","3","1","1","1","5","3","1") = "4"
& skf21("1","3","1","1","1","5","4","1") = "4"
& skf21("1","3","1","1","1","5","5","1") = "4"
& skf21("1","3","1","1","1","5","6","1") = "5"
& skf21("1","3","1","1","1","5","7","1") = "6"
& skf21("1","3","1","1","1","6","1","1") = "5"
& skf21("1","3","1","1","1","6","2","1") = "5"
& skf21("1","3","1","1","1","6","3","1") = "5"
& skf21("1","3","1","1","1","6","4","1") = "5"
& skf21("1","3","1","1","1","6","5","1") = "5"
& skf21("1","3","1","1","1","6","6","1") = "5"
& skf21("1","3","1","1","1","6","7","1") = "6"
& skf21("1","3","1","1","1","7","1","1") = "6"
& skf21("1","3","1","1","1","7","2","1") = "6"
& skf21("1","3","1","1","1","7","3","1") = "6"
& skf21("1","3","1","1","1","7","4","1") = "6"
& skf21("1","3","1","1","1","7","5","1") = "6"
& skf21("1","3","1","1","1","7","6","1") = "6"
& skf21("1","3","1","1","1","7","7","1") = "6"
& skf21("1","3","1","1","2","1","1","1") = "2"
& skf21("1","3","1","1","2","1","2","1") = "2"
& skf21("1","3","1","1","2","1","3","1") = "2"
& skf21("1","3","1","1","2","1","4","1") = "3"
& skf21("1","3","1","1","2","1","5","1") = "4"
& skf21("1","3","1","1","2","1","6","1") = "5"
& skf21("1","3","1","1","2","1","7","1") = "6"
& skf21("1","3","1","1","2","2","1","1") = "2"
& skf21("1","3","1","1","2","2","2","1") = "2"
& skf21("1","3","1","1","2","2","3","1") = "2"
& skf21("1","3","1","1","2","2","4","1") = "3"
& skf21("1","3","1","1","2","2","5","1") = "4"
& skf21("1","3","1","1","2","2","6","1") = "5"
& skf21("1","3","1","1","2","2","7","1") = "6"
& skf21("1","3","1","1","2","3","1","1") = "2"
& skf21("1","3","1","1","2","3","2","1") = "2"
& skf21("1","3","1","1","2","3","3","1") = "2"
& skf21("1","3","1","1","2","3","4","1") = "3"
& skf21("1","3","1","1","2","3","5","1") = "4"
& skf21("1","3","1","1","2","3","6","1") = "5"
& skf21("1","3","1","1","2","3","7","1") = "6"
& skf21("1","3","1","1","2","4","1","1") = "3"
& skf21("1","3","1","1","2","4","2","1") = "3"
& skf21("1","3","1","1","2","4","3","1") = "3"
& skf21("1","3","1","1","2","4","4","1") = "3"
& skf21("1","3","1","1","2","4","5","1") = "4"
& skf21("1","3","1","1","2","4","6","1") = "5"
& skf21("1","3","1","1","2","4","7","1") = "6"
& skf21("1","3","1","1","2","5","1","1") = "4"
& skf21("1","3","1","1","2","5","2","1") = "4"
& skf21("1","3","1","1","2","5","3","1") = "4"
& skf21("1","3","1","1","2","5","4","1") = "4"
& skf21("1","3","1","1","2","5","5","1") = "4"
& skf21("1","3","1","1","2","5","6","1") = "5"
& skf21("1","3","1","1","2","5","7","1") = "6"
& skf21("1","3","1","1","2","6","1","1") = "5"
& skf21("1","3","1","1","2","6","2","1") = "5"
& skf21("1","3","1","1","2","6","3","1") = "5"
& skf21("1","3","1","1","2","6","4","1") = "5"
& skf21("1","3","1","1","2","6","5","1") = "5"
& skf21("1","3","1","1","2","6","6","1") = "5"
& skf21("1","3","1","1","2","6","7","1") = "6"
& skf21("1","3","1","1","2","7","1","1") = "6"
& skf21("1","3","1","1","2","7","2","1") = "6"
& skf21("1","3","1","1","2","7","3","1") = "6"
& skf21("1","3","1","1","2","7","4","1") = "6"
& skf21("1","3","1","1","2","7","5","1") = "6"
& skf21("1","3","1","1","2","7","6","1") = "6"
& skf21("1","3","1","1","2","7","7","1") = "6"
& skf21("1","3","1","1","3","1","1","1") = "2"
& skf21("1","3","1","1","3","1","2","1") = "2"
& skf21("1","3","1","1","3","1","3","1") = "2"
& skf21("1","3","1","1","3","1","4","1") = "3"
& skf21("1","3","1","1","3","1","5","1") = "4"
& skf21("1","3","1","1","3","1","6","1") = "5"
& skf21("1","3","1","1","3","1","7","1") = "6"
& skf21("1","3","1","1","3","2","1","1") = "2"
& skf21("1","3","1","1","3","2","2","1") = "2"
& skf21("1","3","1","1","3","2","3","1") = "2"
& skf21("1","3","1","1","3","2","4","1") = "3"
& skf21("1","3","1","1","3","2","5","1") = "4"
& skf21("1","3","1","1","3","2","6","1") = "5"
& skf21("1","3","1","1","3","2","7","1") = "6"
& skf21("1","3","1","1","3","3","1","1") = "2"
& skf21("1","3","1","1","3","3","2","1") = "2"
& skf21("1","3","1","1","3","3","3","1") = "2"
& skf21("1","3","1","1","3","3","4","1") = "3"
& skf21("1","3","1","1","3","3","5","1") = "4"
& skf21("1","3","1","1","3","3","6","1") = "5"
& skf21("1","3","1","1","3","3","7","1") = "6"
& skf21("1","3","1","1","3","4","1","1") = "3"
& skf21("1","3","1","1","3","4","2","1") = "3"
& skf21("1","3","1","1","3","4","3","1") = "3"
& skf21("1","3","1","1","3","4","4","1") = "3"
& skf21("1","3","1","1","3","4","5","1") = "4"
& skf21("1","3","1","1","3","4","6","1") = "5"
& skf21("1","3","1","1","3","4","7","1") = "6"
& skf21("1","3","1","1","3","5","1","1") = "4"
& skf21("1","3","1","1","3","5","2","1") = "4"
& skf21("1","3","1","1","3","5","3","1") = "4"
& skf21("1","3","1","1","3","5","4","1") = "4"
& skf21("1","3","1","1","3","5","5","1") = "4"
& skf21("1","3","1","1","3","5","6","1") = "5"
& skf21("1","3","1","1","3","5","7","1") = "6"
& skf21("1","3","1","1","3","6","1","1") = "5"
& skf21("1","3","1","1","3","6","2","1") = "5"
& skf21("1","3","1","1","3","6","3","1") = "5"
& skf21("1","3","1","1","3","6","4","1") = "5"
& skf21("1","3","1","1","3","6","5","1") = "5"
& skf21("1","3","1","1","3","6","6","1") = "5"
& skf21("1","3","1","1","3","6","7","1") = "6"
& skf21("1","3","1","1","3","7","1","1") = "6"
& skf21("1","3","1","1","3","7","2","1") = "6"
& skf21("1","3","1","1","3","7","3","1") = "6"
& skf21("1","3","1","1","3","7","4","1") = "6"
& skf21("1","3","1","1","3","7","5","1") = "6"
& skf21("1","3","1","1","3","7","6","1") = "6"
& skf21("1","3","1","1","3","7","7","1") = "6"
& skf21("1","3","1","1","4","1","1","1") = "3"
& skf21("1","3","1","1","4","1","2","1") = "3"
& skf21("1","3","1","1","4","1","3","1") = "3"
& skf21("1","3","1","1","4","1","4","1") = "3"
& skf21("1","3","1","1","4","1","5","1") = "4"
& skf21("1","3","1","1","4","1","6","1") = "5"
& skf21("1","3","1","1","4","1","7","1") = "6"
& skf21("1","3","1","1","4","2","1","1") = "3"
& skf21("1","3","1","1","4","2","2","1") = "3"
& skf21("1","3","1","1","4","2","3","1") = "3"
& skf21("1","3","1","1","4","2","4","1") = "3"
& skf21("1","3","1","1","4","2","5","1") = "4"
& skf21("1","3","1","1","4","2","6","1") = "5"
& skf21("1","3","1","1","4","2","7","1") = "6"
& skf21("1","3","1","1","4","3","1","1") = "3"
& skf21("1","3","1","1","4","3","2","1") = "3"
& skf21("1","3","1","1","4","3","3","1") = "3"
& skf21("1","3","1","1","4","3","4","1") = "3"
& skf21("1","3","1","1","4","3","5","1") = "4"
& skf21("1","3","1","1","4","3","6","1") = "5"
& skf21("1","3","1","1","4","3","7","1") = "6"
& skf21("1","3","1","1","4","4","1","1") = "3"
& skf21("1","3","1","1","4","4","2","1") = "3"
& skf21("1","3","1","1","4","4","3","1") = "3"
& skf21("1","3","1","1","4","4","4","1") = "3"
& skf21("1","3","1","1","4","4","5","1") = "4"
& skf21("1","3","1","1","4","4","6","1") = "5"
& skf21("1","3","1","1","4","4","7","1") = "6"
& skf21("1","3","1","1","4","5","1","1") = "4"
& skf21("1","3","1","1","4","5","2","1") = "4"
& skf21("1","3","1","1","4","5","3","1") = "4"
& skf21("1","3","1","1","4","5","4","1") = "4"
& skf21("1","3","1","1","4","5","5","1") = "4"
& skf21("1","3","1","1","4","5","6","1") = "5"
& skf21("1","3","1","1","4","5","7","1") = "6"
& skf21("1","3","1","1","4","6","1","1") = "5"
& skf21("1","3","1","1","4","6","2","1") = "5"
& skf21("1","3","1","1","4","6","3","1") = "5"
& skf21("1","3","1","1","4","6","4","1") = "5"
& skf21("1","3","1","1","4","6","5","1") = "5"
& skf21("1","3","1","1","4","6","6","1") = "5"
& skf21("1","3","1","1","4","6","7","1") = "6"
& skf21("1","3","1","1","4","7","1","1") = "6"
& skf21("1","3","1","1","4","7","2","1") = "6"
& skf21("1","3","1","1","4","7","3","1") = "6"
& skf21("1","3","1","1","4","7","4","1") = "6"
& skf21("1","3","1","1","4","7","5","1") = "6"
& skf21("1","3","1","1","4","7","6","1") = "6"
& skf21("1","3","1","1","4","7","7","1") = "6"
& skf21("1","3","1","1","5","1","1","1") = "4"
& skf21("1","3","1","1","5","1","2","1") = "4"
& skf21("1","3","1","1","5","1","3","1") = "4"
& skf21("1","3","1","1","5","1","4","1") = "4"
& skf21("1","3","1","1","5","1","5","1") = "4"
& skf21("1","3","1","1","5","1","6","1") = "5"
& skf21("1","3","1","1","5","1","7","1") = "6"
& skf21("1","3","1","1","5","2","1","1") = "4"
& skf21("1","3","1","1","5","2","2","1") = "4"
& skf21("1","3","1","1","5","2","3","1") = "4"
& skf21("1","3","1","1","5","2","4","1") = "4"
& skf21("1","3","1","1","5","2","5","1") = "4"
& skf21("1","3","1","1","5","2","6","1") = "5"
& skf21("1","3","1","1","5","2","7","1") = "6"
& skf21("1","3","1","1","5","3","1","1") = "4"
& skf21("1","3","1","1","5","3","2","1") = "4"
& skf21("1","3","1","1","5","3","3","1") = "4"
& skf21("1","3","1","1","5","3","4","1") = "4"
& skf21("1","3","1","1","5","3","5","1") = "4"
& skf21("1","3","1","1","5","3","6","1") = "5"
& skf21("1","3","1","1","5","3","7","1") = "6"
& skf21("1","3","1","1","5","4","1","1") = "4"
& skf21("1","3","1","1","5","4","2","1") = "4"
& skf21("1","3","1","1","5","4","3","1") = "4"
& skf21("1","3","1","1","5","4","4","1") = "4"
& skf21("1","3","1","1","5","4","5","1") = "4"
& skf21("1","3","1","1","5","4","6","1") = "5"
& skf21("1","3","1","1","5","4","7","1") = "6"
& skf21("1","3","1","1","5","5","1","1") = "4"
& skf21("1","3","1","1","5","5","2","1") = "4"
& skf21("1","3","1","1","5","5","3","1") = "4"
& skf21("1","3","1","1","5","5","4","1") = "4"
& skf21("1","3","1","1","5","5","5","1") = "4"
& skf21("1","3","1","1","5","5","6","1") = "5"
& skf21("1","3","1","1","5","5","7","1") = "6"
& skf21("1","3","1","1","5","6","1","1") = "5"
& skf21("1","3","1","1","5","6","2","1") = "5"
& skf21("1","3","1","1","5","6","3","1") = "5"
& skf21("1","3","1","1","5","6","4","1") = "5"
& skf21("1","3","1","1","5","6","5","1") = "5"
& skf21("1","3","1","1","5","6","6","1") = "5"
& skf21("1","3","1","1","5","6","7","1") = "6"
& skf21("1","3","1","1","5","7","1","1") = "6"
& skf21("1","3","1","1","5","7","2","1") = "6"
& skf21("1","3","1","1","5","7","3","1") = "6"
& skf21("1","3","1","1","5","7","4","1") = "6"
& skf21("1","3","1","1","5","7","5","1") = "6"
& skf21("1","3","1","1","5","7","6","1") = "6"
& skf21("1","3","1","1","5","7","7","1") = "6"
& skf21("1","3","1","1","6","1","1","1") = "5"
& skf21("1","3","1","1","6","1","2","1") = "5"
& skf21("1","3","1","1","6","1","3","1") = "5"
& skf21("1","3","1","1","6","1","4","1") = "5"
& skf21("1","3","1","1","6","1","5","1") = "5"
& skf21("1","3","1","1","6","1","6","1") = "5"
& skf21("1","3","1","1","6","1","7","1") = "6"
& skf21("1","3","1","1","6","2","1","1") = "5"
& skf21("1","3","1","1","6","2","2","1") = "5"
& skf21("1","3","1","1","6","2","3","1") = "5"
& skf21("1","3","1","1","6","2","4","1") = "5"
& skf21("1","3","1","1","6","2","5","1") = "5"
& skf21("1","3","1","1","6","2","6","1") = "5"
& skf21("1","3","1","1","6","2","7","1") = "6"
& skf21("1","3","1","1","6","3","1","1") = "5"
& skf21("1","3","1","1","6","3","2","1") = "5"
& skf21("1","3","1","1","6","3","3","1") = "5"
& skf21("1","3","1","1","6","3","4","1") = "5"
& skf21("1","3","1","1","6","3","5","1") = "5"
& skf21("1","3","1","1","6","3","6","1") = "5"
& skf21("1","3","1","1","6","3","7","1") = "6"
& skf21("1","3","1","1","6","4","1","1") = "5"
& skf21("1","3","1","1","6","4","2","1") = "5"
& skf21("1","3","1","1","6","4","3","1") = "5"
& skf21("1","3","1","1","6","4","4","1") = "5"
& skf21("1","3","1","1","6","4","5","1") = "5"
& skf21("1","3","1","1","6","4","6","1") = "5"
& skf21("1","3","1","1","6","4","7","1") = "6"
& skf21("1","3","1","1","6","5","1","1") = "5"
& skf21("1","3","1","1","6","5","2","1") = "5"
& skf21("1","3","1","1","6","5","3","1") = "5"
& skf21("1","3","1","1","6","5","4","1") = "5"
& skf21("1","3","1","1","6","5","5","1") = "5"
& skf21("1","3","1","1","6","5","6","1") = "5"
& skf21("1","3","1","1","6","5","7","1") = "6"
& skf21("1","3","1","1","6","6","1","1") = "5"
& skf21("1","3","1","1","6","6","2","1") = "5"
& skf21("1","3","1","1","6","6","3","1") = "5"
& skf21("1","3","1","1","6","6","4","1") = "5"
& skf21("1","3","1","1","6","6","5","1") = "5"
& skf21("1","3","1","1","6","6","6","1") = "5"
& skf21("1","3","1","1","6","6","7","1") = "6"
& skf21("1","3","1","1","6","7","1","1") = "6"
& skf21("1","3","1","1","6","7","2","1") = "6"
& skf21("1","3","1","1","6","7","3","1") = "6"
& skf21("1","3","1","1","6","7","4","1") = "6"
& skf21("1","3","1","1","6","7","5","1") = "6"
& skf21("1","3","1","1","6","7","6","1") = "6"
& skf21("1","3","1","1","6","7","7","1") = "6"
& skf21("1","3","1","1","7","1","1","1") = "6"
& skf21("1","3","1","1","7","1","2","1") = "6"
& skf21("1","3","1","1","7","1","3","1") = "6"
& skf21("1","3","1","1","7","1","4","1") = "6"
& skf21("1","3","1","1","7","1","5","1") = "6"
& skf21("1","3","1","1","7","1","6","1") = "6"
& skf21("1","3","1","1","7","1","7","1") = "6"
& skf21("1","3","1","1","7","2","1","1") = "6"
& skf21("1","3","1","1","7","2","2","1") = "6"
& skf21("1","3","1","1","7","2","3","1") = "6"
& skf21("1","3","1","1","7","2","4","1") = "6"
& skf21("1","3","1","1","7","2","5","1") = "6"
& skf21("1","3","1","1","7","2","6","1") = "6"
& skf21("1","3","1","1","7","2","7","1") = "6"
& skf21("1","3","1","1","7","3","1","1") = "6"
& skf21("1","3","1","1","7","3","2","1") = "6"
& skf21("1","3","1","1","7","3","3","1") = "6"
& skf21("1","3","1","1","7","3","4","1") = "6"
& skf21("1","3","1","1","7","3","5","1") = "6"
& skf21("1","3","1","1","7","3","6","1") = "6"
& skf21("1","3","1","1","7","3","7","1") = "6"
& skf21("1","3","1","1","7","4","1","1") = "6"
& skf21("1","3","1","1","7","4","2","1") = "6"
& skf21("1","3","1","1","7","4","3","1") = "6"
& skf21("1","3","1","1","7","4","4","1") = "6"
& skf21("1","3","1","1","7","4","5","1") = "6"
& skf21("1","3","1","1","7","4","6","1") = "6"
& skf21("1","3","1","1","7","4","7","1") = "6"
& skf21("1","3","1","1","7","5","1","1") = "6"
& skf21("1","3","1","1","7","5","2","1") = "6"
& skf21("1","3","1","1","7","5","3","1") = "6"
& skf21("1","3","1","1","7","5","4","1") = "6"
& skf21("1","3","1","1","7","5","5","1") = "6"
& skf21("1","3","1","1","7","5","6","1") = "6"
& skf21("1","3","1","1","7","5","7","1") = "6"
& skf21("1","3","1","1","7","6","1","1") = "6"
& skf21("1","3","1","1","7","6","2","1") = "6"
& skf21("1","3","1","1","7","6","3","1") = "6"
& skf21("1","3","1","1","7","6","4","1") = "6"
& skf21("1","3","1","1","7","6","5","1") = "6"
& skf21("1","3","1","1","7","6","6","1") = "6"
& skf21("1","3","1","1","7","6","7","1") = "6"
& skf21("1","3","1","1","7","7","1","1") = "6"
& skf21("1","3","1","1","7","7","2","1") = "6"
& skf21("1","3","1","1","7","7","3","1") = "6"
& skf21("1","3","1","1","7","7","4","1") = "6"
& skf21("1","3","1","1","7","7","5","1") = "6"
& skf21("1","3","1","1","7","7","6","1") = "6"
& skf21("1","3","1","1","7","7","7","1") = "6"
& skf21("1","3","1","2","1","1","1","1") = "2"
& skf21("1","3","1","2","1","1","2","1") = "2"
& skf21("1","3","1","2","1","1","3","1") = "2"
& skf21("1","3","1","2","1","1","4","1") = "3"
& skf21("1","3","1","2","1","1","5","1") = "4"
& skf21("1","3","1","2","1","1","6","1") = "5"
& skf21("1","3","1","2","1","1","7","1") = "6"
& skf21("1","3","1","2","1","2","1","1") = "2"
& skf21("1","3","1","2","1","2","2","1") = "2"
& skf21("1","3","1","2","1","2","3","1") = "2"
& skf21("1","3","1","2","1","2","4","1") = "3"
& skf21("1","3","1","2","1","2","5","1") = "4"
& skf21("1","3","1","2","1","2","6","1") = "5"
& skf21("1","3","1","2","1","2","7","1") = "6"
& skf21("1","3","1","2","1","3","1","1") = "2"
& skf21("1","3","1","2","1","3","2","1") = "2"
& skf21("1","3","1","2","1","3","3","1") = "2"
& skf21("1","3","1","2","1","3","4","1") = "3"
& skf21("1","3","1","2","1","3","5","1") = "4"
& skf21("1","3","1","2","1","3","6","1") = "5"
& skf21("1","3","1","2","1","3","7","1") = "6"
& skf21("1","3","1","2","1","4","1","1") = "3"
& skf21("1","3","1","2","1","4","2","1") = "3"
& skf21("1","3","1","2","1","4","3","1") = "3"
& skf21("1","3","1","2","1","4","4","1") = "3"
& skf21("1","3","1","2","1","4","5","1") = "4"
& skf21("1","3","1","2","1","4","6","1") = "5"
& skf21("1","3","1","2","1","4","7","1") = "6"
& skf21("1","3","1","2","1","5","1","1") = "4"
& skf21("1","3","1","2","1","5","2","1") = "4"
& skf21("1","3","1","2","1","5","3","1") = "4"
& skf21("1","3","1","2","1","5","4","1") = "4"
& skf21("1","3","1","2","1","5","5","1") = "4"
& skf21("1","3","1","2","1","5","6","1") = "5"
& skf21("1","3","1","2","1","5","7","1") = "6"
& skf21("1","3","1","2","1","6","1","1") = "5"
& skf21("1","3","1","2","1","6","2","1") = "5"
& skf21("1","3","1","2","1","6","3","1") = "5"
& skf21("1","3","1","2","1","6","4","1") = "5"
& skf21("1","3","1","2","1","6","5","1") = "5"
& skf21("1","3","1","2","1","6","6","1") = "5"
& skf21("1","3","1","2","1","6","7","1") = "6"
& skf21("1","3","1","2","1","7","1","1") = "6"
& skf21("1","3","1","2","1","7","2","1") = "6"
& skf21("1","3","1","2","1","7","3","1") = "6"
& skf21("1","3","1","2","1","7","4","1") = "6"
& skf21("1","3","1","2","1","7","5","1") = "6"
& skf21("1","3","1","2","1","7","6","1") = "6"
& skf21("1","3","1","2","1","7","7","1") = "6"
& skf21("1","3","1","2","2","1","1","1") = "2"
& skf21("1","3","1","2","2","1","2","1") = "2"
& skf21("1","3","1","2","2","1","3","1") = "2"
& skf21("1","3","1","2","2","1","4","1") = "3"
& skf21("1","3","1","2","2","1","5","1") = "4"
& skf21("1","3","1","2","2","1","6","1") = "5"
& skf21("1","3","1","2","2","1","7","1") = "6"
& skf21("1","3","1","2","2","2","1","1") = "2"
& skf21("1","3","1","2","2","2","2","1") = "2"
& skf21("1","3","1","2","2","2","3","1") = "2"
& skf21("1","3","1","2","2","2","4","1") = "3"
& skf21("1","3","1","2","2","2","5","1") = "4"
& skf21("1","3","1","2","2","2","6","1") = "5"
& skf21("1","3","1","2","2","2","7","1") = "6"
& skf21("1","3","1","2","2","3","1","1") = "2"
& skf21("1","3","1","2","2","3","2","1") = "2"
& skf21("1","3","1","2","2","3","3","1") = "2"
& skf21("1","3","1","2","2","3","4","1") = "3"
& skf21("1","3","1","2","2","3","5","1") = "4"
& skf21("1","3","1","2","2","3","6","1") = "5"
& skf21("1","3","1","2","2","3","7","1") = "6"
& skf21("1","3","1","2","2","4","1","1") = "3"
& skf21("1","3","1","2","2","4","2","1") = "3"
& skf21("1","3","1","2","2","4","3","1") = "3"
& skf21("1","3","1","2","2","4","4","1") = "3"
& skf21("1","3","1","2","2","4","5","1") = "4"
& skf21("1","3","1","2","2","4","6","1") = "5"
& skf21("1","3","1","2","2","4","7","1") = "6"
& skf21("1","3","1","2","2","5","1","1") = "4"
& skf21("1","3","1","2","2","5","2","1") = "4"
& skf21("1","3","1","2","2","5","3","1") = "4"
& skf21("1","3","1","2","2","5","4","1") = "4"
& skf21("1","3","1","2","2","5","5","1") = "4"
& skf21("1","3","1","2","2","5","6","1") = "5"
& skf21("1","3","1","2","2","5","7","1") = "6"
& skf21("1","3","1","2","2","6","1","1") = "5"
& skf21("1","3","1","2","2","6","2","1") = "5"
& skf21("1","3","1","2","2","6","3","1") = "5"
& skf21("1","3","1","2","2","6","4","1") = "5"
& skf21("1","3","1","2","2","6","5","1") = "5"
& skf21("1","3","1","2","2","6","6","1") = "5"
& skf21("1","3","1","2","2","6","7","1") = "6"
& skf21("1","3","1","2","2","7","1","1") = "6"
& skf21("1","3","1","2","2","7","2","1") = "6"
& skf21("1","3","1","2","2","7","3","1") = "6"
& skf21("1","3","1","2","2","7","4","1") = "6"
& skf21("1","3","1","2","2","7","5","1") = "6"
& skf21("1","3","1","2","2","7","6","1") = "6"
& skf21("1","3","1","2","2","7","7","1") = "6"
& skf21("1","3","1","2","3","1","1","1") = "2"
& skf21("1","3","1","2","3","1","2","1") = "2"
& skf21("1","3","1","2","3","1","3","1") = "2"
& skf21("1","3","1","2","3","1","4","1") = "3"
& skf21("1","3","1","2","3","1","5","1") = "4"
& skf21("1","3","1","2","3","1","6","1") = "5"
& skf21("1","3","1","2","3","1","7","1") = "6"
& skf21("1","3","1","2","3","2","1","1") = "2"
& skf21("1","3","1","2","3","2","2","1") = "2"
& skf21("1","3","1","2","3","2","3","1") = "2"
& skf21("1","3","1","2","3","2","4","1") = "3"
& skf21("1","3","1","2","3","2","5","1") = "4"
& skf21("1","3","1","2","3","2","6","1") = "5"
& skf21("1","3","1","2","3","2","7","1") = "6"
& skf21("1","3","1","2","3","3","1","1") = "2"
& skf21("1","3","1","2","3","3","2","1") = "2"
& skf21("1","3","1","2","3","3","3","1") = "2"
& skf21("1","3","1","2","3","3","4","1") = "3"
& skf21("1","3","1","2","3","3","5","1") = "4"
& skf21("1","3","1","2","3","3","6","1") = "5"
& skf21("1","3","1","2","3","3","7","1") = "6"
& skf21("1","3","1","2","3","4","1","1") = "3"
& skf21("1","3","1","2","3","4","2","1") = "3"
& skf21("1","3","1","2","3","4","3","1") = "3"
& skf21("1","3","1","2","3","4","4","1") = "3"
& skf21("1","3","1","2","3","4","5","1") = "4"
& skf21("1","3","1","2","3","4","6","1") = "5"
& skf21("1","3","1","2","3","4","7","1") = "6"
& skf21("1","3","1","2","3","5","1","1") = "4"
& skf21("1","3","1","2","3","5","2","1") = "4"
& skf21("1","3","1","2","3","5","3","1") = "4"
& skf21("1","3","1","2","3","5","4","1") = "4"
& skf21("1","3","1","2","3","5","5","1") = "4"
& skf21("1","3","1","2","3","5","6","1") = "5"
& skf21("1","3","1","2","3","5","7","1") = "6"
& skf21("1","3","1","2","3","6","1","1") = "5"
& skf21("1","3","1","2","3","6","2","1") = "5"
& skf21("1","3","1","2","3","6","3","1") = "5"
& skf21("1","3","1","2","3","6","4","1") = "5"
& skf21("1","3","1","2","3","6","5","1") = "5"
& skf21("1","3","1","2","3","6","6","1") = "5"
& skf21("1","3","1","2","3","6","7","1") = "6"
& skf21("1","3","1","2","3","7","1","1") = "6"
& skf21("1","3","1","2","3","7","2","1") = "6"
& skf21("1","3","1","2","3","7","3","1") = "6"
& skf21("1","3","1","2","3","7","4","1") = "6"
& skf21("1","3","1","2","3","7","5","1") = "6"
& skf21("1","3","1","2","3","7","6","1") = "6"
& skf21("1","3","1","2","3","7","7","1") = "6"
& skf21("1","3","1","2","4","1","1","1") = "3"
& skf21("1","3","1","2","4","1","2","1") = "3"
& skf21("1","3","1","2","4","1","3","1") = "3"
& skf21("1","3","1","2","4","1","4","1") = "3"
& skf21("1","3","1","2","4","1","5","1") = "4"
& skf21("1","3","1","2","4","1","6","1") = "5"
& skf21("1","3","1","2","4","1","7","1") = "6"
& skf21("1","3","1","2","4","2","1","1") = "3"
& skf21("1","3","1","2","4","2","2","1") = "3"
& skf21("1","3","1","2","4","2","3","1") = "3"
& skf21("1","3","1","2","4","2","4","1") = "3"
& skf21("1","3","1","2","4","2","5","1") = "4"
& skf21("1","3","1","2","4","2","6","1") = "5"
& skf21("1","3","1","2","4","2","7","1") = "6"
& skf21("1","3","1","2","4","3","1","1") = "3"
& skf21("1","3","1","2","4","3","2","1") = "3"
& skf21("1","3","1","2","4","3","3","1") = "3"
& skf21("1","3","1","2","4","3","4","1") = "3"
& skf21("1","3","1","2","4","3","5","1") = "4"
& skf21("1","3","1","2","4","3","6","1") = "5"
& skf21("1","3","1","2","4","3","7","1") = "6"
& skf21("1","3","1","2","4","4","1","1") = "3"
& skf21("1","3","1","2","4","4","2","1") = "3"
& skf21("1","3","1","2","4","4","3","1") = "3"
& skf21("1","3","1","2","4","4","4","1") = "3"
& skf21("1","3","1","2","4","4","5","1") = "4"
& skf21("1","3","1","2","4","4","6","1") = "5"
& skf21("1","3","1","2","4","4","7","1") = "6"
& skf21("1","3","1","2","4","5","1","1") = "4"
& skf21("1","3","1","2","4","5","2","1") = "4"
& skf21("1","3","1","2","4","5","3","1") = "4"
& skf21("1","3","1","2","4","5","4","1") = "4"
& skf21("1","3","1","2","4","5","5","1") = "4"
& skf21("1","3","1","2","4","5","6","1") = "5"
& skf21("1","3","1","2","4","5","7","1") = "6"
& skf21("1","3","1","2","4","6","1","1") = "5"
& skf21("1","3","1","2","4","6","2","1") = "5"
& skf21("1","3","1","2","4","6","3","1") = "5"
& skf21("1","3","1","2","4","6","4","1") = "5"
& skf21("1","3","1","2","4","6","5","1") = "5"
& skf21("1","3","1","2","4","6","6","1") = "5"
& skf21("1","3","1","2","4","6","7","1") = "6"
& skf21("1","3","1","2","4","7","1","1") = "6"
& skf21("1","3","1","2","4","7","2","1") = "6"
& skf21("1","3","1","2","4","7","3","1") = "6"
& skf21("1","3","1","2","4","7","4","1") = "6"
& skf21("1","3","1","2","4","7","5","1") = "6"
& skf21("1","3","1","2","4","7","6","1") = "6"
& skf21("1","3","1","2","4","7","7","1") = "6"
& skf21("1","3","1","2","5","1","1","1") = "4"
& skf21("1","3","1","2","5","1","2","1") = "4"
& skf21("1","3","1","2","5","1","3","1") = "4"
& skf21("1","3","1","2","5","1","4","1") = "4"
& skf21("1","3","1","2","5","1","5","1") = "4"
& skf21("1","3","1","2","5","1","6","1") = "5"
& skf21("1","3","1","2","5","1","7","1") = "6"
& skf21("1","3","1","2","5","2","1","1") = "4"
& skf21("1","3","1","2","5","2","2","1") = "4"
& skf21("1","3","1","2","5","2","3","1") = "4"
& skf21("1","3","1","2","5","2","4","1") = "4"
& skf21("1","3","1","2","5","2","5","1") = "4"
& skf21("1","3","1","2","5","2","6","1") = "5"
& skf21("1","3","1","2","5","2","7","1") = "6"
& skf21("1","3","1","2","5","3","1","1") = "4"
& skf21("1","3","1","2","5","3","2","1") = "4"
& skf21("1","3","1","2","5","3","3","1") = "4"
& skf21("1","3","1","2","5","3","4","1") = "4"
& skf21("1","3","1","2","5","3","5","1") = "4"
& skf21("1","3","1","2","5","3","6","1") = "5"
& skf21("1","3","1","2","5","3","7","1") = "6"
& skf21("1","3","1","2","5","4","1","1") = "4"
& skf21("1","3","1","2","5","4","2","1") = "4"
& skf21("1","3","1","2","5","4","3","1") = "4"
& skf21("1","3","1","2","5","4","4","1") = "4"
& skf21("1","3","1","2","5","4","5","1") = "4"
& skf21("1","3","1","2","5","4","6","1") = "5"
& skf21("1","3","1","2","5","4","7","1") = "6"
& skf21("1","3","1","2","5","5","1","1") = "4"
& skf21("1","3","1","2","5","5","2","1") = "4"
& skf21("1","3","1","2","5","5","3","1") = "4"
& skf21("1","3","1","2","5","5","4","1") = "4"
& skf21("1","3","1","2","5","5","5","1") = "4"
& skf21("1","3","1","2","5","5","6","1") = "5"
& skf21("1","3","1","2","5","5","7","1") = "6"
& skf21("1","3","1","2","5","6","1","1") = "5"
& skf21("1","3","1","2","5","6","2","1") = "5"
& skf21("1","3","1","2","5","6","3","1") = "5"
& skf21("1","3","1","2","5","6","4","1") = "5"
& skf21("1","3","1","2","5","6","5","1") = "5"
& skf21("1","3","1","2","5","6","6","1") = "5"
& skf21("1","3","1","2","5","6","7","1") = "6"
& skf21("1","3","1","2","5","7","1","1") = "6"
& skf21("1","3","1","2","5","7","2","1") = "6"
& skf21("1","3","1","2","5","7","3","1") = "6"
& skf21("1","3","1","2","5","7","4","1") = "6"
& skf21("1","3","1","2","5","7","5","1") = "6"
& skf21("1","3","1","2","5","7","6","1") = "6"
& skf21("1","3","1","2","5","7","7","1") = "6"
& skf21("1","3","1","2","6","1","1","1") = "5"
& skf21("1","3","1","2","6","1","2","1") = "5"
& skf21("1","3","1","2","6","1","3","1") = "5"
& skf21("1","3","1","2","6","1","4","1") = "5"
& skf21("1","3","1","2","6","1","5","1") = "5"
& skf21("1","3","1","2","6","1","6","1") = "5"
& skf21("1","3","1","2","6","1","7","1") = "6"
& skf21("1","3","1","2","6","2","1","1") = "5"
& skf21("1","3","1","2","6","2","2","1") = "5"
& skf21("1","3","1","2","6","2","3","1") = "5"
& skf21("1","3","1","2","6","2","4","1") = "5"
& skf21("1","3","1","2","6","2","5","1") = "5"
& skf21("1","3","1","2","6","2","6","1") = "5"
& skf21("1","3","1","2","6","2","7","1") = "6"
& skf21("1","3","1","2","6","3","1","1") = "5"
& skf21("1","3","1","2","6","3","2","1") = "5"
& skf21("1","3","1","2","6","3","3","1") = "5"
& skf21("1","3","1","2","6","3","4","1") = "5"
& skf21("1","3","1","2","6","3","5","1") = "5"
& skf21("1","3","1","2","6","3","6","1") = "5"
& skf21("1","3","1","2","6","3","7","1") = "6"
& skf21("1","3","1","2","6","4","1","1") = "5"
& skf21("1","3","1","2","6","4","2","1") = "5"
& skf21("1","3","1","2","6","4","3","1") = "5"
& skf21("1","3","1","2","6","4","4","1") = "5"
& skf21("1","3","1","2","6","4","5","1") = "5"
& skf21("1","3","1","2","6","4","6","1") = "5"
& skf21("1","3","1","2","6","4","7","1") = "6"
& skf21("1","3","1","2","6","5","1","1") = "5"
& skf21("1","3","1","2","6","5","2","1") = "5"
& skf21("1","3","1","2","6","5","3","1") = "5"
& skf21("1","3","1","2","6","5","4","1") = "5"
& skf21("1","3","1","2","6","5","5","1") = "5"
& skf21("1","3","1","2","6","5","6","1") = "5"
& skf21("1","3","1","2","6","5","7","1") = "6"
& skf21("1","3","1","2","6","6","1","1") = "5"
& skf21("1","3","1","2","6","6","2","1") = "5"
& skf21("1","3","1","2","6","6","3","1") = "5"
& skf21("1","3","1","2","6","6","4","1") = "5"
& skf21("1","3","1","2","6","6","5","1") = "5"
& skf21("1","3","1","2","6","6","6","1") = "5"
& skf21("1","3","1","2","6","6","7","1") = "6"
& skf21("1","3","1","2","6","7","1","1") = "6"
& skf21("1","3","1","2","6","7","2","1") = "6"
& skf21("1","3","1","2","6","7","3","1") = "6"
& skf21("1","3","1","2","6","7","4","1") = "6"
& skf21("1","3","1","2","6","7","5","1") = "6"
& skf21("1","3","1","2","6","7","6","1") = "6"
& skf21("1","3","1","2","6","7","7","1") = "6"
& skf21("1","3","1","2","7","1","1","1") = "6"
& skf21("1","3","1","2","7","1","2","1") = "6"
& skf21("1","3","1","2","7","1","3","1") = "6"
& skf21("1","3","1","2","7","1","4","1") = "6"
& skf21("1","3","1","2","7","1","5","1") = "6"
& skf21("1","3","1","2","7","1","6","1") = "6"
& skf21("1","3","1","2","7","1","7","1") = "6"
& skf21("1","3","1","2","7","2","1","1") = "6"
& skf21("1","3","1","2","7","2","2","1") = "6"
& skf21("1","3","1","2","7","2","3","1") = "6"
& skf21("1","3","1","2","7","2","4","1") = "6"
& skf21("1","3","1","2","7","2","5","1") = "6"
& skf21("1","3","1","2","7","2","6","1") = "6"
& skf21("1","3","1","2","7","2","7","1") = "6"
& skf21("1","3","1","2","7","3","1","1") = "6"
& skf21("1","3","1","2","7","3","2","1") = "6"
& skf21("1","3","1","2","7","3","3","1") = "6"
& skf21("1","3","1","2","7","3","4","1") = "6"
& skf21("1","3","1","2","7","3","5","1") = "6"
& skf21("1","3","1","2","7","3","6","1") = "6"
& skf21("1","3","1","2","7","3","7","1") = "6"
& skf21("1","3","1","2","7","4","1","1") = "6"
& skf21("1","3","1","2","7","4","2","1") = "6"
& skf21("1","3","1","2","7","4","3","1") = "6"
& skf21("1","3","1","2","7","4","4","1") = "6"
& skf21("1","3","1","2","7","4","5","1") = "6"
& skf21("1","3","1","2","7","4","6","1") = "6"
& skf21("1","3","1","2","7","4","7","1") = "6"
& skf21("1","3","1","2","7","5","1","1") = "6"
& skf21("1","3","1","2","7","5","2","1") = "6"
& skf21("1","3","1","2","7","5","3","1") = "6"
& skf21("1","3","1","2","7","5","4","1") = "6"
& skf21("1","3","1","2","7","5","5","1") = "6"
& skf21("1","3","1","2","7","5","6","1") = "6"
& skf21("1","3","1","2","7","5","7","1") = "6"
& skf21("1","3","1","2","7","6","1","1") = "6"
& skf21("1","3","1","2","7","6","2","1") = "6"
& skf21("1","3","1","2","7","6","3","1") = "6"
& skf21("1","3","1","2","7","6","4","1") = "6"
& skf21("1","3","1","2","7","6","5","1") = "6"
& skf21("1","3","1","2","7","6","6","1") = "6"
& skf21("1","3","1","2","7","6","7","1") = "6"
& skf21("1","3","1","2","7","7","1","1") = "6"
& skf21("1","3","1","2","7","7","2","1") = "6"
& skf21("1","3","1","2","7","7","3","1") = "6"
& skf21("1","3","1","2","7","7","4","1") = "6"
& skf21("1","3","1","2","7","7","5","1") = "6"
& skf21("1","3","1","2","7","7","6","1") = "6"
& skf21("1","3","1","2","7","7","7","1") = "6"
& skf21("1","3","1","3","1","1","1","1") = "2"
& skf21("1","3","1","3","1","1","2","1") = "2"
& skf21("1","3","1","3","1","1","3","1") = "2"
& skf21("1","3","1","3","1","1","4","1") = "3"
& skf21("1","3","1","3","1","1","5","1") = "4"
& skf21("1","3","1","3","1","1","6","1") = "5"
& skf21("1","3","1","3","1","1","7","1") = "6"
& skf21("1","3","1","3","1","2","1","1") = "2"
& skf21("1","3","1","3","1","2","2","1") = "2"
& skf21("1","3","1","3","1","2","3","1") = "2"
& skf21("1","3","1","3","1","2","4","1") = "3"
& skf21("1","3","1","3","1","2","5","1") = "4"
& skf21("1","3","1","3","1","2","6","1") = "5"
& skf21("1","3","1","3","1","2","7","1") = "6"
& skf21("1","3","1","3","1","3","1","1") = "2"
& skf21("1","3","1","3","1","3","2","1") = "2"
& skf21("1","3","1","3","1","3","3","1") = "2"
& skf21("1","3","1","3","1","3","4","1") = "3"
& skf21("1","3","1","3","1","3","5","1") = "4"
& skf21("1","3","1","3","1","3","6","1") = "5"
& skf21("1","3","1","3","1","3","7","1") = "6"
& skf21("1","3","1","3","1","4","1","1") = "3"
& skf21("1","3","1","3","1","4","2","1") = "3"
& skf21("1","3","1","3","1","4","3","1") = "3"
& skf21("1","3","1","3","1","4","4","1") = "3"
& skf21("1","3","1","3","1","4","5","1") = "4"
& skf21("1","3","1","3","1","4","6","1") = "5"
& skf21("1","3","1","3","1","4","7","1") = "6"
& skf21("1","3","1","3","1","5","1","1") = "4"
& skf21("1","3","1","3","1","5","2","1") = "4"
& skf21("1","3","1","3","1","5","3","1") = "4"
& skf21("1","3","1","3","1","5","4","1") = "4"
& skf21("1","3","1","3","1","5","5","1") = "4"
& skf21("1","3","1","3","1","5","6","1") = "5"
& skf21("1","3","1","3","1","5","7","1") = "6"
& skf21("1","3","1","3","1","6","1","1") = "5"
& skf21("1","3","1","3","1","6","2","1") = "5"
& skf21("1","3","1","3","1","6","3","1") = "5"
& skf21("1","3","1","3","1","6","4","1") = "5"
& skf21("1","3","1","3","1","6","5","1") = "5"
& skf21("1","3","1","3","1","6","6","1") = "5"
& skf21("1","3","1","3","1","6","7","1") = "6"
& skf21("1","3","1","3","1","7","1","1") = "6"
& skf21("1","3","1","3","1","7","2","1") = "6"
& skf21("1","3","1","3","1","7","3","1") = "6"
& skf21("1","3","1","3","1","7","4","1") = "6"
& skf21("1","3","1","3","1","7","5","1") = "6"
& skf21("1","3","1","3","1","7","6","1") = "6"
& skf21("1","3","1","3","1","7","7","1") = "6"
& skf21("1","3","1","3","2","1","1","1") = "2"
& skf21("1","3","1","3","2","1","2","1") = "2"
& skf21("1","3","1","3","2","1","3","1") = "2"
& skf21("1","3","1","3","2","1","4","1") = "3"
& skf21("1","3","1","3","2","1","5","1") = "4"
& skf21("1","3","1","3","2","1","6","1") = "5"
& skf21("1","3","1","3","2","1","7","1") = "6"
& skf21("1","3","1","3","2","2","1","1") = "2"
& skf21("1","3","1","3","2","2","2","1") = "2"
& skf21("1","3","1","3","2","2","3","1") = "2"
& skf21("1","3","1","3","2","2","4","1") = "3"
& skf21("1","3","1","3","2","2","5","1") = "4"
& skf21("1","3","1","3","2","2","6","1") = "5"
& skf21("1","3","1","3","2","2","7","1") = "6"
& skf21("1","3","1","3","2","3","1","1") = "2"
& skf21("1","3","1","3","2","3","2","1") = "2"
& skf21("1","3","1","3","2","3","3","1") = "2"
& skf21("1","3","1","3","2","3","4","1") = "3"
& skf21("1","3","1","3","2","3","5","1") = "4"
& skf21("1","3","1","3","2","3","6","1") = "5"
& skf21("1","3","1","3","2","3","7","1") = "6"
& skf21("1","3","1","3","2","4","1","1") = "3"
& skf21("1","3","1","3","2","4","2","1") = "3"
& skf21("1","3","1","3","2","4","3","1") = "3"
& skf21("1","3","1","3","2","4","4","1") = "3"
& skf21("1","3","1","3","2","4","5","1") = "4"
& skf21("1","3","1","3","2","4","6","1") = "5"
& skf21("1","3","1","3","2","4","7","1") = "6"
& skf21("1","3","1","3","2","5","1","1") = "4"
& skf21("1","3","1","3","2","5","2","1") = "4"
& skf21("1","3","1","3","2","5","3","1") = "4"
& skf21("1","3","1","3","2","5","4","1") = "4"
& skf21("1","3","1","3","2","5","5","1") = "4"
& skf21("1","3","1","3","2","5","6","1") = "5"
& skf21("1","3","1","3","2","5","7","1") = "6"
& skf21("1","3","1","3","2","6","1","1") = "5"
& skf21("1","3","1","3","2","6","2","1") = "5"
& skf21("1","3","1","3","2","6","3","1") = "5"
& skf21("1","3","1","3","2","6","4","1") = "5"
& skf21("1","3","1","3","2","6","5","1") = "5"
& skf21("1","3","1","3","2","6","6","1") = "5"
& skf21("1","3","1","3","2","6","7","1") = "6"
& skf21("1","3","1","3","2","7","1","1") = "6"
& skf21("1","3","1","3","2","7","2","1") = "6"
& skf21("1","3","1","3","2","7","3","1") = "6"
& skf21("1","3","1","3","2","7","4","1") = "6"
& skf21("1","3","1","3","2","7","5","1") = "6"
& skf21("1","3","1","3","2","7","6","1") = "6"
& skf21("1","3","1","3","2","7","7","1") = "6"
& skf21("1","3","1","3","3","1","1","1") = "2"
& skf21("1","3","1","3","3","1","2","1") = "2"
& skf21("1","3","1","3","3","1","3","1") = "2"
& skf21("1","3","1","3","3","1","4","1") = "3"
& skf21("1","3","1","3","3","1","5","1") = "4"
& skf21("1","3","1","3","3","1","6","1") = "5"
& skf21("1","3","1","3","3","1","7","1") = "6"
& skf21("1","3","1","3","3","2","1","1") = "2"
& skf21("1","3","1","3","3","2","2","1") = "2"
& skf21("1","3","1","3","3","2","3","1") = "2"
& skf21("1","3","1","3","3","2","4","1") = "3"
& skf21("1","3","1","3","3","2","5","1") = "4"
& skf21("1","3","1","3","3","2","6","1") = "5"
& skf21("1","3","1","3","3","2","7","1") = "6"
& skf21("1","3","1","3","3","3","1","1") = "2"
& skf21("1","3","1","3","3","3","2","1") = "2"
& skf21("1","3","1","3","3","3","3","1") = "2"
& skf21("1","3","1","3","3","3","4","1") = "3"
& skf21("1","3","1","3","3","3","5","1") = "4"
& skf21("1","3","1","3","3","3","6","1") = "5"
& skf21("1","3","1","3","3","3","7","1") = "6"
& skf21("1","3","1","3","3","4","1","1") = "3"
& skf21("1","3","1","3","3","4","2","1") = "3"
& skf21("1","3","1","3","3","4","3","1") = "3"
& skf21("1","3","1","3","3","4","4","1") = "3"
& skf21("1","3","1","3","3","4","5","1") = "4"
& skf21("1","3","1","3","3","4","6","1") = "5"
& skf21("1","3","1","3","3","4","7","1") = "6"
& skf21("1","3","1","3","3","5","1","1") = "4"
& skf21("1","3","1","3","3","5","2","1") = "4"
& skf21("1","3","1","3","3","5","3","1") = "4"
& skf21("1","3","1","3","3","5","4","1") = "4"
& skf21("1","3","1","3","3","5","5","1") = "4"
& skf21("1","3","1","3","3","5","6","1") = "5"
& skf21("1","3","1","3","3","5","7","1") = "6"
& skf21("1","3","1","3","3","6","1","1") = "5"
& skf21("1","3","1","3","3","6","2","1") = "5"
& skf21("1","3","1","3","3","6","3","1") = "5"
& skf21("1","3","1","3","3","6","4","1") = "5"
& skf21("1","3","1","3","3","6","5","1") = "5"
& skf21("1","3","1","3","3","6","6","1") = "5"
& skf21("1","3","1","3","3","6","7","1") = "6"
& skf21("1","3","1","3","3","7","1","1") = "6"
& skf21("1","3","1","3","3","7","2","1") = "6"
& skf21("1","3","1","3","3","7","3","1") = "6"
& skf21("1","3","1","3","3","7","4","1") = "6"
& skf21("1","3","1","3","3","7","5","1") = "6"
& skf21("1","3","1","3","3","7","6","1") = "6"
& skf21("1","3","1","3","3","7","7","1") = "6"
& skf21("1","3","1","3","4","1","1","1") = "3"
& skf21("1","3","1","3","4","1","2","1") = "3"
& skf21("1","3","1","3","4","1","3","1") = "3"
& skf21("1","3","1","3","4","1","4","1") = "3"
& skf21("1","3","1","3","4","1","5","1") = "4"
& skf21("1","3","1","3","4","1","6","1") = "5"
& skf21("1","3","1","3","4","1","7","1") = "6"
& skf21("1","3","1","3","4","2","1","1") = "3"
& skf21("1","3","1","3","4","2","2","1") = "3"
& skf21("1","3","1","3","4","2","3","1") = "3"
& skf21("1","3","1","3","4","2","4","1") = "3"
& skf21("1","3","1","3","4","2","5","1") = "4"
& skf21("1","3","1","3","4","2","6","1") = "5"
& skf21("1","3","1","3","4","2","7","1") = "6"
& skf21("1","3","1","3","4","3","1","1") = "3"
& skf21("1","3","1","3","4","3","2","1") = "3"
& skf21("1","3","1","3","4","3","3","1") = "3"
& skf21("1","3","1","3","4","3","4","1") = "3"
& skf21("1","3","1","3","4","3","5","1") = "4"
& skf21("1","3","1","3","4","3","6","1") = "5"
& skf21("1","3","1","3","4","3","7","1") = "6"
& skf21("1","3","1","3","4","4","1","1") = "3"
& skf21("1","3","1","3","4","4","2","1") = "3"
& skf21("1","3","1","3","4","4","3","1") = "3"
& skf21("1","3","1","3","4","4","4","1") = "3"
& skf21("1","3","1","3","4","4","5","1") = "4"
& skf21("1","3","1","3","4","4","6","1") = "5"
& skf21("1","3","1","3","4","4","7","1") = "6"
& skf21("1","3","1","3","4","5","1","1") = "4"
& skf21("1","3","1","3","4","5","2","1") = "4"
& skf21("1","3","1","3","4","5","3","1") = "4"
& skf21("1","3","1","3","4","5","4","1") = "4"
& skf21("1","3","1","3","4","5","5","1") = "4"
& skf21("1","3","1","3","4","5","6","1") = "5"
& skf21("1","3","1","3","4","5","7","1") = "6"
& skf21("1","3","1","3","4","6","1","1") = "5"
& skf21("1","3","1","3","4","6","2","1") = "5"
& skf21("1","3","1","3","4","6","3","1") = "5"
& skf21("1","3","1","3","4","6","4","1") = "5"
& skf21("1","3","1","3","4","6","5","1") = "5"
& skf21("1","3","1","3","4","6","6","1") = "5"
& skf21("1","3","1","3","4","6","7","1") = "6"
& skf21("1","3","1","3","4","7","1","1") = "6"
& skf21("1","3","1","3","4","7","2","1") = "6"
& skf21("1","3","1","3","4","7","3","1") = "6"
& skf21("1","3","1","3","4","7","4","1") = "6"
& skf21("1","3","1","3","4","7","5","1") = "6"
& skf21("1","3","1","3","4","7","6","1") = "6"
& skf21("1","3","1","3","4","7","7","1") = "6"
& skf21("1","3","1","3","5","1","1","1") = "4"
& skf21("1","3","1","3","5","1","2","1") = "4"
& skf21("1","3","1","3","5","1","3","1") = "4"
& skf21("1","3","1","3","5","1","4","1") = "4"
& skf21("1","3","1","3","5","1","5","1") = "4"
& skf21("1","3","1","3","5","1","6","1") = "5"
& skf21("1","3","1","3","5","1","7","1") = "6"
& skf21("1","3","1","3","5","2","1","1") = "4"
& skf21("1","3","1","3","5","2","2","1") = "4"
& skf21("1","3","1","3","5","2","3","1") = "4"
& skf21("1","3","1","3","5","2","4","1") = "4"
& skf21("1","3","1","3","5","2","5","1") = "4"
& skf21("1","3","1","3","5","2","6","1") = "5"
& skf21("1","3","1","3","5","2","7","1") = "6"
& skf21("1","3","1","3","5","3","1","1") = "4"
& skf21("1","3","1","3","5","3","2","1") = "4"
& skf21("1","3","1","3","5","3","3","1") = "4"
& skf21("1","3","1","3","5","3","4","1") = "4"
& skf21("1","3","1","3","5","3","5","1") = "4"
& skf21("1","3","1","3","5","3","6","1") = "5"
& skf21("1","3","1","3","5","3","7","1") = "6"
& skf21("1","3","1","3","5","4","1","1") = "4"
& skf21("1","3","1","3","5","4","2","1") = "4"
& skf21("1","3","1","3","5","4","3","1") = "4"
& skf21("1","3","1","3","5","4","4","1") = "4"
& skf21("1","3","1","3","5","4","5","1") = "4"
& skf21("1","3","1","3","5","4","6","1") = "5"
& skf21("1","3","1","3","5","4","7","1") = "6"
& skf21("1","3","1","3","5","5","1","1") = "4"
& skf21("1","3","1","3","5","5","2","1") = "4"
& skf21("1","3","1","3","5","5","3","1") = "4"
& skf21("1","3","1","3","5","5","4","1") = "4"
& skf21("1","3","1","3","5","5","5","1") = "4"
& skf21("1","3","1","3","5","5","6","1") = "5"
& skf21("1","3","1","3","5","5","7","1") = "6"
& skf21("1","3","1","3","5","6","1","1") = "5"
& skf21("1","3","1","3","5","6","2","1") = "5"
& skf21("1","3","1","3","5","6","3","1") = "5"
& skf21("1","3","1","3","5","6","4","1") = "5"
& skf21("1","3","1","3","5","6","5","1") = "5"
& skf21("1","3","1","3","5","6","6","1") = "5"
& skf21("1","3","1","3","5","6","7","1") = "6"
& skf21("1","3","1","3","5","7","1","1") = "6"
& skf21("1","3","1","3","5","7","2","1") = "6"
& skf21("1","3","1","3","5","7","3","1") = "6"
& skf21("1","3","1","3","5","7","4","1") = "6"
& skf21("1","3","1","3","5","7","5","1") = "6"
& skf21("1","3","1","3","5","7","6","1") = "6"
& skf21("1","3","1","3","5","7","7","1") = "6"
& skf21("1","3","1","3","6","1","1","1") = "5"
& skf21("1","3","1","3","6","1","2","1") = "5"
& skf21("1","3","1","3","6","1","3","1") = "5"
& skf21("1","3","1","3","6","1","4","1") = "5"
& skf21("1","3","1","3","6","1","5","1") = "5"
& skf21("1","3","1","3","6","1","6","1") = "5"
& skf21("1","3","1","3","6","1","7","1") = "6"
& skf21("1","3","1","3","6","2","1","1") = "5"
& skf21("1","3","1","3","6","2","2","1") = "5"
& skf21("1","3","1","3","6","2","3","1") = "5"
& skf21("1","3","1","3","6","2","4","1") = "5"
& skf21("1","3","1","3","6","2","5","1") = "5"
& skf21("1","3","1","3","6","2","6","1") = "5"
& skf21("1","3","1","3","6","2","7","1") = "6"
& skf21("1","3","1","3","6","3","1","1") = "5"
& skf21("1","3","1","3","6","3","2","1") = "5"
& skf21("1","3","1","3","6","3","3","1") = "5"
& skf21("1","3","1","3","6","3","4","1") = "5"
& skf21("1","3","1","3","6","3","5","1") = "5"
& skf21("1","3","1","3","6","3","6","1") = "5"
& skf21("1","3","1","3","6","3","7","1") = "6"
& skf21("1","3","1","3","6","4","1","1") = "5"
& skf21("1","3","1","3","6","4","2","1") = "5"
& skf21("1","3","1","3","6","4","3","1") = "5"
& skf21("1","3","1","3","6","4","4","1") = "5"
& skf21("1","3","1","3","6","4","5","1") = "5"
& skf21("1","3","1","3","6","4","6","1") = "5"
& skf21("1","3","1","3","6","4","7","1") = "6"
& skf21("1","3","1","3","6","5","1","1") = "5"
& skf21("1","3","1","3","6","5","2","1") = "5"
& skf21("1","3","1","3","6","5","3","1") = "5"
& skf21("1","3","1","3","6","5","4","1") = "5"
& skf21("1","3","1","3","6","5","5","1") = "5"
& skf21("1","3","1","3","6","5","6","1") = "5"
& skf21("1","3","1","3","6","5","7","1") = "6"
& skf21("1","3","1","3","6","6","1","1") = "5"
& skf21("1","3","1","3","6","6","2","1") = "5"
& skf21("1","3","1","3","6","6","3","1") = "5"
& skf21("1","3","1","3","6","6","4","1") = "5"
& skf21("1","3","1","3","6","6","5","1") = "5"
& skf21("1","3","1","3","6","6","6","1") = "5"
& skf21("1","3","1","3","6","6","7","1") = "6"
& skf21("1","3","1","3","6","7","1","1") = "6"
& skf21("1","3","1","3","6","7","2","1") = "6"
& skf21("1","3","1","3","6","7","3","1") = "6"
& skf21("1","3","1","3","6","7","4","1") = "6"
& skf21("1","3","1","3","6","7","5","1") = "6"
& skf21("1","3","1","3","6","7","6","1") = "6"
& skf21("1","3","1","3","6","7","7","1") = "6"
& skf21("1","3","1","3","7","1","1","1") = "6"
& skf21("1","3","1","3","7","1","2","1") = "6"
& skf21("1","3","1","3","7","1","3","1") = "6"
& skf21("1","3","1","3","7","1","4","1") = "6"
& skf21("1","3","1","3","7","1","5","1") = "6"
& skf21("1","3","1","3","7","1","6","1") = "6"
& skf21("1","3","1","3","7","1","7","1") = "6"
& skf21("1","3","1","3","7","2","1","1") = "6"
& skf21("1","3","1","3","7","2","2","1") = "6"
& skf21("1","3","1","3","7","2","3","1") = "6"
& skf21("1","3","1","3","7","2","4","1") = "6"
& skf21("1","3","1","3","7","2","5","1") = "6"
& skf21("1","3","1","3","7","2","6","1") = "6"
& skf21("1","3","1","3","7","2","7","1") = "6"
& skf21("1","3","1","3","7","3","1","1") = "6"
& skf21("1","3","1","3","7","3","2","1") = "6"
& skf21("1","3","1","3","7","3","3","1") = "6"
& skf21("1","3","1","3","7","3","4","1") = "6"
& skf21("1","3","1","3","7","3","5","1") = "6"
& skf21("1","3","1","3","7","3","6","1") = "6"
& skf21("1","3","1","3","7","3","7","1") = "6"
& skf21("1","3","1","3","7","4","1","1") = "6"
& skf21("1","3","1","3","7","4","2","1") = "6"
& skf21("1","3","1","3","7","4","3","1") = "6"
& skf21("1","3","1","3","7","4","4","1") = "6"
& skf21("1","3","1","3","7","4","5","1") = "6"
& skf21("1","3","1","3","7","4","6","1") = "6"
& skf21("1","3","1","3","7","4","7","1") = "6"
& skf21("1","3","1","3","7","5","1","1") = "6"
& skf21("1","3","1","3","7","5","2","1") = "6"
& skf21("1","3","1","3","7","5","3","1") = "6"
& skf21("1","3","1","3","7","5","4","1") = "6"
& skf21("1","3","1","3","7","5","5","1") = "6"
& skf21("1","3","1","3","7","5","6","1") = "6"
& skf21("1","3","1","3","7","5","7","1") = "6"
& skf21("1","3","1","3","7","6","1","1") = "6"
& skf21("1","3","1","3","7","6","2","1") = "6"
& skf21("1","3","1","3","7","6","3","1") = "6"
& skf21("1","3","1","3","7","6","4","1") = "6"
& skf21("1","3","1","3","7","6","5","1") = "6"
& skf21("1","3","1","3","7","6","6","1") = "6"
& skf21("1","3","1","3","7","6","7","1") = "6"
& skf21("1","3","1","3","7","7","1","1") = "6"
& skf21("1","3","1","3","7","7","2","1") = "6"
& skf21("1","3","1","3","7","7","3","1") = "6"
& skf21("1","3","1","3","7","7","4","1") = "6"
& skf21("1","3","1","3","7","7","5","1") = "6"
& skf21("1","3","1","3","7","7","6","1") = "6"
& skf21("1","3","1","3","7","7","7","1") = "6"
& skf21("1","3","1","4","1","1","1","1") = "3"
& skf21("1","3","1","4","1","1","2","1") = "3"
& skf21("1","3","1","4","1","1","3","1") = "3"
& skf21("1","3","1","4","1","1","4","1") = "3"
& skf21("1","3","1","4","1","1","5","1") = "4"
& skf21("1","3","1","4","1","1","6","1") = "5"
& skf21("1","3","1","4","1","1","7","1") = "6"
& skf21("1","3","1","4","1","2","1","1") = "3"
& skf21("1","3","1","4","1","2","2","1") = "3"
& skf21("1","3","1","4","1","2","3","1") = "3"
& skf21("1","3","1","4","1","2","4","1") = "3"
& skf21("1","3","1","4","1","2","5","1") = "4"
& skf21("1","3","1","4","1","2","6","1") = "5"
& skf21("1","3","1","4","1","2","7","1") = "6"
& skf21("1","3","1","4","1","3","1","1") = "3"
& skf21("1","3","1","4","1","3","2","1") = "3"
& skf21("1","3","1","4","1","3","3","1") = "3"
& skf21("1","3","1","4","1","3","4","1") = "3"
& skf21("1","3","1","4","1","3","5","1") = "4"
& skf21("1","3","1","4","1","3","6","1") = "5"
& skf21("1","3","1","4","1","3","7","1") = "6"
& skf21("1","3","1","4","1","4","1","1") = "3"
& skf21("1","3","1","4","1","4","2","1") = "3"
& skf21("1","3","1","4","1","4","3","1") = "3"
& skf21("1","3","1","4","1","4","4","1") = "3"
& skf21("1","3","1","4","1","4","5","1") = "4"
& skf21("1","3","1","4","1","4","6","1") = "5"
& skf21("1","3","1","4","1","4","7","1") = "6"
& skf21("1","3","1","4","1","5","1","1") = "4"
& skf21("1","3","1","4","1","5","2","1") = "4"
& skf21("1","3","1","4","1","5","3","1") = "4"
& skf21("1","3","1","4","1","5","4","1") = "4"
& skf21("1","3","1","4","1","5","5","1") = "4"
& skf21("1","3","1","4","1","5","6","1") = "5"
& skf21("1","3","1","4","1","5","7","1") = "6"
& skf21("1","3","1","4","1","6","1","1") = "5"
& skf21("1","3","1","4","1","6","2","1") = "5"
& skf21("1","3","1","4","1","6","3","1") = "5"
& skf21("1","3","1","4","1","6","4","1") = "5"
& skf21("1","3","1","4","1","6","5","1") = "5"
& skf21("1","3","1","4","1","6","6","1") = "5"
& skf21("1","3","1","4","1","6","7","1") = "6"
& skf21("1","3","1","4","1","7","1","1") = "6"
& skf21("1","3","1","4","1","7","2","1") = "6"
& skf21("1","3","1","4","1","7","3","1") = "6"
& skf21("1","3","1","4","1","7","4","1") = "6"
& skf21("1","3","1","4","1","7","5","1") = "6"
& skf21("1","3","1","4","1","7","6","1") = "6"
& skf21("1","3","1","4","1","7","7","1") = "6"
& skf21("1","3","1","4","2","1","1","1") = "3"
& skf21("1","3","1","4","2","1","2","1") = "3"
& skf21("1","3","1","4","2","1","3","1") = "3"
& skf21("1","3","1","4","2","1","4","1") = "3"
& skf21("1","3","1","4","2","1","5","1") = "4"
& skf21("1","3","1","4","2","1","6","1") = "5"
& skf21("1","3","1","4","2","1","7","1") = "6"
& skf21("1","3","1","4","2","2","1","1") = "3"
& skf21("1","3","1","4","2","2","2","1") = "3"
& skf21("1","3","1","4","2","2","3","1") = "3"
& skf21("1","3","1","4","2","2","4","1") = "3"
& skf21("1","3","1","4","2","2","5","1") = "4"
& skf21("1","3","1","4","2","2","6","1") = "5"
& skf21("1","3","1","4","2","2","7","1") = "6"
& skf21("1","3","1","4","2","3","1","1") = "3"
& skf21("1","3","1","4","2","3","2","1") = "3"
& skf21("1","3","1","4","2","3","3","1") = "3"
& skf21("1","3","1","4","2","3","4","1") = "3"
& skf21("1","3","1","4","2","3","5","1") = "4"
& skf21("1","3","1","4","2","3","6","1") = "5"
& skf21("1","3","1","4","2","3","7","1") = "6"
& skf21("1","3","1","4","2","4","1","1") = "3"
& skf21("1","3","1","4","2","4","2","1") = "3"
& skf21("1","3","1","4","2","4","3","1") = "3"
& skf21("1","3","1","4","2","4","4","1") = "3"
& skf21("1","3","1","4","2","4","5","1") = "4"
& skf21("1","3","1","4","2","4","6","1") = "5"
& skf21("1","3","1","4","2","4","7","1") = "6"
& skf21("1","3","1","4","2","5","1","1") = "4"
& skf21("1","3","1","4","2","5","2","1") = "4"
& skf21("1","3","1","4","2","5","3","1") = "4"
& skf21("1","3","1","4","2","5","4","1") = "4"
& skf21("1","3","1","4","2","5","5","1") = "4"
& skf21("1","3","1","4","2","5","6","1") = "5"
& skf21("1","3","1","4","2","5","7","1") = "6"
& skf21("1","3","1","4","2","6","1","1") = "5"
& skf21("1","3","1","4","2","6","2","1") = "5"
& skf21("1","3","1","4","2","6","3","1") = "5"
& skf21("1","3","1","4","2","6","4","1") = "5"
& skf21("1","3","1","4","2","6","5","1") = "5"
& skf21("1","3","1","4","2","6","6","1") = "5"
& skf21("1","3","1","4","2","6","7","1") = "6"
& skf21("1","3","1","4","2","7","1","1") = "6"
& skf21("1","3","1","4","2","7","2","1") = "6"
& skf21("1","3","1","4","2","7","3","1") = "6"
& skf21("1","3","1","4","2","7","4","1") = "6"
& skf21("1","3","1","4","2","7","5","1") = "6"
& skf21("1","3","1","4","2","7","6","1") = "6"
& skf21("1","3","1","4","2","7","7","1") = "6"
& skf21("1","3","1","4","3","1","1","1") = "3"
& skf21("1","3","1","4","3","1","2","1") = "3"
& skf21("1","3","1","4","3","1","3","1") = "3"
& skf21("1","3","1","4","3","1","4","1") = "3"
& skf21("1","3","1","4","3","1","5","1") = "4"
& skf21("1","3","1","4","3","1","6","1") = "5"
& skf21("1","3","1","4","3","1","7","1") = "6"
& skf21("1","3","1","4","3","2","1","1") = "3"
& skf21("1","3","1","4","3","2","2","1") = "3"
& skf21("1","3","1","4","3","2","3","1") = "3"
& skf21("1","3","1","4","3","2","4","1") = "3"
& skf21("1","3","1","4","3","2","5","1") = "4"
& skf21("1","3","1","4","3","2","6","1") = "5"
& skf21("1","3","1","4","3","2","7","1") = "6"
& skf21("1","3","1","4","3","3","1","1") = "3"
& skf21("1","3","1","4","3","3","2","1") = "3"
& skf21("1","3","1","4","3","3","3","1") = "3"
& skf21("1","3","1","4","3","3","4","1") = "3"
& skf21("1","3","1","4","3","3","5","1") = "4"
& skf21("1","3","1","4","3","3","6","1") = "5"
& skf21("1","3","1","4","3","3","7","1") = "6"
& skf21("1","3","1","4","3","4","1","1") = "3"
& skf21("1","3","1","4","3","4","2","1") = "3"
& skf21("1","3","1","4","3","4","3","1") = "3"
& skf21("1","3","1","4","3","4","4","1") = "3"
& skf21("1","3","1","4","3","4","5","1") = "4"
& skf21("1","3","1","4","3","4","6","1") = "5"
& skf21("1","3","1","4","3","4","7","1") = "6"
& skf21("1","3","1","4","3","5","1","1") = "4"
& skf21("1","3","1","4","3","5","2","1") = "4"
& skf21("1","3","1","4","3","5","3","1") = "4"
& skf21("1","3","1","4","3","5","4","1") = "4"
& skf21("1","3","1","4","3","5","5","1") = "4"
& skf21("1","3","1","4","3","5","6","1") = "5"
& skf21("1","3","1","4","3","5","7","1") = "6"
& skf21("1","3","1","4","3","6","1","1") = "5"
& skf21("1","3","1","4","3","6","2","1") = "5"
& skf21("1","3","1","4","3","6","3","1") = "5"
& skf21("1","3","1","4","3","6","4","1") = "5"
& skf21("1","3","1","4","3","6","5","1") = "5"
& skf21("1","3","1","4","3","6","6","1") = "5"
& skf21("1","3","1","4","3","6","7","1") = "6"
& skf21("1","3","1","4","3","7","1","1") = "6"
& skf21("1","3","1","4","3","7","2","1") = "6"
& skf21("1","3","1","4","3","7","3","1") = "6"
& skf21("1","3","1","4","3","7","4","1") = "6"
& skf21("1","3","1","4","3","7","5","1") = "6"
& skf21("1","3","1","4","3","7","6","1") = "6"
& skf21("1","3","1","4","3","7","7","1") = "6"
& skf21("1","3","1","4","4","1","1","1") = "3"
& skf21("1","3","1","4","4","1","2","1") = "3"
& skf21("1","3","1","4","4","1","3","1") = "3"
& skf21("1","3","1","4","4","1","4","1") = "3"
& skf21("1","3","1","4","4","1","5","1") = "4"
& skf21("1","3","1","4","4","1","6","1") = "5"
& skf21("1","3","1","4","4","1","7","1") = "6"
& skf21("1","3","1","4","4","2","1","1") = "3"
& skf21("1","3","1","4","4","2","2","1") = "3"
& skf21("1","3","1","4","4","2","3","1") = "3"
& skf21("1","3","1","4","4","2","4","1") = "3"
& skf21("1","3","1","4","4","2","5","1") = "4"
& skf21("1","3","1","4","4","2","6","1") = "5"
& skf21("1","3","1","4","4","2","7","1") = "6"
& skf21("1","3","1","4","4","3","1","1") = "3"
& skf21("1","3","1","4","4","3","2","1") = "3"
& skf21("1","3","1","4","4","3","3","1") = "3"
& skf21("1","3","1","4","4","3","4","1") = "3"
& skf21("1","3","1","4","4","3","5","1") = "4"
& skf21("1","3","1","4","4","3","6","1") = "5"
& skf21("1","3","1","4","4","3","7","1") = "6"
& skf21("1","3","1","4","4","4","1","1") = "3"
& skf21("1","3","1","4","4","4","2","1") = "3"
& skf21("1","3","1","4","4","4","3","1") = "3"
& skf21("1","3","1","4","4","4","4","1") = "3"
& skf21("1","3","1","4","4","4","5","1") = "4"
& skf21("1","3","1","4","4","4","6","1") = "5"
& skf21("1","3","1","4","4","4","7","1") = "6"
& skf21("1","3","1","4","4","5","1","1") = "4"
& skf21("1","3","1","4","4","5","2","1") = "4"
& skf21("1","3","1","4","4","5","3","1") = "4"
& skf21("1","3","1","4","4","5","4","1") = "4"
& skf21("1","3","1","4","4","5","5","1") = "4"
& skf21("1","3","1","4","4","5","6","1") = "5"
& skf21("1","3","1","4","4","5","7","1") = "6"
& skf21("1","3","1","4","4","6","1","1") = "5"
& skf21("1","3","1","4","4","6","2","1") = "5"
& skf21("1","3","1","4","4","6","3","1") = "5"
& skf21("1","3","1","4","4","6","4","1") = "5"
& skf21("1","3","1","4","4","6","5","1") = "5"
& skf21("1","3","1","4","4","6","6","1") = "5"
& skf21("1","3","1","4","4","6","7","1") = "6"
& skf21("1","3","1","4","4","7","1","1") = "6"
& skf21("1","3","1","4","4","7","2","1") = "6"
& skf21("1","3","1","4","4","7","3","1") = "6"
& skf21("1","3","1","4","4","7","4","1") = "6"
& skf21("1","3","1","4","4","7","5","1") = "6"
& skf21("1","3","1","4","4","7","6","1") = "6"
& skf21("1","3","1","4","4","7","7","1") = "6"
& skf21("1","3","1","4","5","1","1","1") = "4"
& skf21("1","3","1","4","5","1","2","1") = "4"
& skf21("1","3","1","4","5","1","3","1") = "4"
& skf21("1","3","1","4","5","1","4","1") = "4"
& skf21("1","3","1","4","5","1","5","1") = "4"
& skf21("1","3","1","4","5","1","6","1") = "5"
& skf21("1","3","1","4","5","1","7","1") = "6"
& skf21("1","3","1","4","5","2","1","1") = "4"
& skf21("1","3","1","4","5","2","2","1") = "4"
& skf21("1","3","1","4","5","2","3","1") = "4"
& skf21("1","3","1","4","5","2","4","1") = "4"
& skf21("1","3","1","4","5","2","5","1") = "4"
& skf21("1","3","1","4","5","2","6","1") = "5"
& skf21("1","3","1","4","5","2","7","1") = "6"
& skf21("1","3","1","4","5","3","1","1") = "4"
& skf21("1","3","1","4","5","3","2","1") = "4"
& skf21("1","3","1","4","5","3","3","1") = "4"
& skf21("1","3","1","4","5","3","4","1") = "4"
& skf21("1","3","1","4","5","3","5","1") = "4"
& skf21("1","3","1","4","5","3","6","1") = "5"
& skf21("1","3","1","4","5","3","7","1") = "6"
& skf21("1","3","1","4","5","4","1","1") = "4"
& skf21("1","3","1","4","5","4","2","1") = "4"
& skf21("1","3","1","4","5","4","3","1") = "4"
& skf21("1","3","1","4","5","4","4","1") = "4"
& skf21("1","3","1","4","5","4","5","1") = "4"
& skf21("1","3","1","4","5","4","6","1") = "5"
& skf21("1","3","1","4","5","4","7","1") = "6"
& skf21("1","3","1","4","5","5","1","1") = "4"
& skf21("1","3","1","4","5","5","2","1") = "4"
& skf21("1","3","1","4","5","5","3","1") = "4"
& skf21("1","3","1","4","5","5","4","1") = "4"
& skf21("1","3","1","4","5","5","5","1") = "4"
& skf21("1","3","1","4","5","5","6","1") = "5"
& skf21("1","3","1","4","5","5","7","1") = "6"
& skf21("1","3","1","4","5","6","1","1") = "5"
& skf21("1","3","1","4","5","6","2","1") = "5"
& skf21("1","3","1","4","5","6","3","1") = "5"
& skf21("1","3","1","4","5","6","4","1") = "5"
& skf21("1","3","1","4","5","6","5","1") = "5"
& skf21("1","3","1","4","5","6","6","1") = "5"
& skf21("1","3","1","4","5","6","7","1") = "6"
& skf21("1","3","1","4","5","7","1","1") = "6"
& skf21("1","3","1","4","5","7","2","1") = "6"
& skf21("1","3","1","4","5","7","3","1") = "6"
& skf21("1","3","1","4","5","7","4","1") = "6"
& skf21("1","3","1","4","5","7","5","1") = "6"
& skf21("1","3","1","4","5","7","6","1") = "6"
& skf21("1","3","1","4","5","7","7","1") = "6"
& skf21("1","3","1","4","6","1","1","1") = "5"
& skf21("1","3","1","4","6","1","2","1") = "5"
& skf21("1","3","1","4","6","1","3","1") = "5"
& skf21("1","3","1","4","6","1","4","1") = "5"
& skf21("1","3","1","4","6","1","5","1") = "5"
& skf21("1","3","1","4","6","1","6","1") = "5"
& skf21("1","3","1","4","6","1","7","1") = "6"
& skf21("1","3","1","4","6","2","1","1") = "5"
& skf21("1","3","1","4","6","2","2","1") = "5"
& skf21("1","3","1","4","6","2","3","1") = "5"
& skf21("1","3","1","4","6","2","4","1") = "5"
& skf21("1","3","1","4","6","2","5","1") = "5"
& skf21("1","3","1","4","6","2","6","1") = "5"
& skf21("1","3","1","4","6","2","7","1") = "6"
& skf21("1","3","1","4","6","3","1","1") = "5"
& skf21("1","3","1","4","6","3","2","1") = "5"
& skf21("1","3","1","4","6","3","3","1") = "5"
& skf21("1","3","1","4","6","3","4","1") = "5"
& skf21("1","3","1","4","6","3","5","1") = "5"
& skf21("1","3","1","4","6","3","6","1") = "5"
& skf21("1","3","1","4","6","3","7","1") = "6"
& skf21("1","3","1","4","6","4","1","1") = "5"
& skf21("1","3","1","4","6","4","2","1") = "5"
& skf21("1","3","1","4","6","4","3","1") = "5"
& skf21("1","3","1","4","6","4","4","1") = "5"
& skf21("1","3","1","4","6","4","5","1") = "5"
& skf21("1","3","1","4","6","4","6","1") = "5"
& skf21("1","3","1","4","6","4","7","1") = "6"
& skf21("1","3","1","4","6","5","1","1") = "5"
& skf21("1","3","1","4","6","5","2","1") = "5"
& skf21("1","3","1","4","6","5","3","1") = "5"
& skf21("1","3","1","4","6","5","4","1") = "5"
& skf21("1","3","1","4","6","5","5","1") = "5"
& skf21("1","3","1","4","6","5","6","1") = "5"
& skf21("1","3","1","4","6","5","7","1") = "6"
& skf21("1","3","1","4","6","6","1","1") = "5"
& skf21("1","3","1","4","6","6","2","1") = "5"
& skf21("1","3","1","4","6","6","3","1") = "5"
& skf21("1","3","1","4","6","6","4","1") = "5"
& skf21("1","3","1","4","6","6","5","1") = "5"
& skf21("1","3","1","4","6","6","6","1") = "5"
& skf21("1","3","1","4","6","6","7","1") = "6"
& skf21("1","3","1","4","6","7","1","1") = "6"
& skf21("1","3","1","4","6","7","2","1") = "6"
& skf21("1","3","1","4","6","7","3","1") = "6"
& skf21("1","3","1","4","6","7","4","1") = "6"
& skf21("1","3","1","4","6","7","5","1") = "6"
& skf21("1","3","1","4","6","7","6","1") = "6"
& skf21("1","3","1","4","6","7","7","1") = "6"
& skf21("1","3","1","4","7","1","1","1") = "6"
& skf21("1","3","1","4","7","1","2","1") = "6"
& skf21("1","3","1","4","7","1","3","1") = "6"
& skf21("1","3","1","4","7","1","4","1") = "6"
& skf21("1","3","1","4","7","1","5","1") = "6"
& skf21("1","3","1","4","7","1","6","1") = "6"
& skf21("1","3","1","4","7","1","7","1") = "6"
& skf21("1","3","1","4","7","2","1","1") = "6"
& skf21("1","3","1","4","7","2","2","1") = "6"
& skf21("1","3","1","4","7","2","3","1") = "6"
& skf21("1","3","1","4","7","2","4","1") = "6"
& skf21("1","3","1","4","7","2","5","1") = "6"
& skf21("1","3","1","4","7","2","6","1") = "6"
& skf21("1","3","1","4","7","2","7","1") = "6"
& skf21("1","3","1","4","7","3","1","1") = "6"
& skf21("1","3","1","4","7","3","2","1") = "6"
& skf21("1","3","1","4","7","3","3","1") = "6"
& skf21("1","3","1","4","7","3","4","1") = "6"
& skf21("1","3","1","4","7","3","5","1") = "6"
& skf21("1","3","1","4","7","3","6","1") = "6"
& skf21("1","3","1","4","7","3","7","1") = "6"
& skf21("1","3","1","4","7","4","1","1") = "6"
& skf21("1","3","1","4","7","4","2","1") = "6"
& skf21("1","3","1","4","7","4","3","1") = "6"
& skf21("1","3","1","4","7","4","4","1") = "6"
& skf21("1","3","1","4","7","4","5","1") = "6"
& skf21("1","3","1","4","7","4","6","1") = "6"
& skf21("1","3","1","4","7","4","7","1") = "6"
& skf21("1","3","1","4","7","5","1","1") = "6"
& skf21("1","3","1","4","7","5","2","1") = "6"
& skf21("1","3","1","4","7","5","3","1") = "6"
& skf21("1","3","1","4","7","5","4","1") = "6"
& skf21("1","3","1","4","7","5","5","1") = "6"
& skf21("1","3","1","4","7","5","6","1") = "6"
& skf21("1","3","1","4","7","5","7","1") = "6"
& skf21("1","3","1","4","7","6","1","1") = "6"
& skf21("1","3","1","4","7","6","2","1") = "6"
& skf21("1","3","1","4","7","6","3","1") = "6"
& skf21("1","3","1","4","7","6","4","1") = "6"
& skf21("1","3","1","4","7","6","5","1") = "6"
& skf21("1","3","1","4","7","6","6","1") = "6"
& skf21("1","3","1","4","7","6","7","1") = "6"
& skf21("1","3","1","4","7","7","1","1") = "6"
& skf21("1","3","1","4","7","7","2","1") = "6"
& skf21("1","3","1","4","7","7","3","1") = "6"
& skf21("1","3","1","4","7","7","4","1") = "6"
& skf21("1","3","1","4","7","7","5","1") = "6"
& skf21("1","3","1","4","7","7","6","1") = "6"
& skf21("1","3","1","4","7","7","7","1") = "6"
& skf21("1","3","1","5","1","1","1","1") = "4"
& skf21("1","3","1","5","1","1","2","1") = "4"
& skf21("1","3","1","5","1","1","3","1") = "4"
& skf21("1","3","1","5","1","1","4","1") = "4"
& skf21("1","3","1","5","1","1","5","1") = "4"
& skf21("1","3","1","5","1","1","6","1") = "5"
& skf21("1","3","1","5","1","1","7","1") = "6"
& skf21("1","3","1","5","1","2","1","1") = "4"
& skf21("1","3","1","5","1","2","2","1") = "4"
& skf21("1","3","1","5","1","2","3","1") = "4"
& skf21("1","3","1","5","1","2","4","1") = "4"
& skf21("1","3","1","5","1","2","5","1") = "4"
& skf21("1","3","1","5","1","2","6","1") = "5"
& skf21("1","3","1","5","1","2","7","1") = "6"
& skf21("1","3","1","5","1","3","1","1") = "4"
& skf21("1","3","1","5","1","3","2","1") = "4"
& skf21("1","3","1","5","1","3","3","1") = "4"
& skf21("1","3","1","5","1","3","4","1") = "4"
& skf21("1","3","1","5","1","3","5","1") = "4"
& skf21("1","3","1","5","1","3","6","1") = "5"
& skf21("1","3","1","5","1","3","7","1") = "6"
& skf21("1","3","1","5","1","4","1","1") = "4"
& skf21("1","3","1","5","1","4","2","1") = "4"
& skf21("1","3","1","5","1","4","3","1") = "4"
& skf21("1","3","1","5","1","4","4","1") = "4"
& skf21("1","3","1","5","1","4","5","1") = "4"
& skf21("1","3","1","5","1","4","6","1") = "5"
& skf21("1","3","1","5","1","4","7","1") = "6"
& skf21("1","3","1","5","1","5","1","1") = "4"
& skf21("1","3","1","5","1","5","2","1") = "4"
& skf21("1","3","1","5","1","5","3","1") = "4"
& skf21("1","3","1","5","1","5","4","1") = "4"
& skf21("1","3","1","5","1","5","5","1") = "4"
& skf21("1","3","1","5","1","5","6","1") = "5"
& skf21("1","3","1","5","1","5","7","1") = "6"
& skf21("1","3","1","5","1","6","1","1") = "5"
& skf21("1","3","1","5","1","6","2","1") = "5"
& skf21("1","3","1","5","1","6","3","1") = "5"
& skf21("1","3","1","5","1","6","4","1") = "5"
& skf21("1","3","1","5","1","6","5","1") = "5"
& skf21("1","3","1","5","1","6","6","1") = "5"
& skf21("1","3","1","5","1","6","7","1") = "6"
& skf21("1","3","1","5","1","7","1","1") = "6"
& skf21("1","3","1","5","1","7","2","1") = "6"
& skf21("1","3","1","5","1","7","3","1") = "6"
& skf21("1","3","1","5","1","7","4","1") = "6"
& skf21("1","3","1","5","1","7","5","1") = "6"
& skf21("1","3","1","5","1","7","6","1") = "6"
& skf21("1","3","1","5","1","7","7","1") = "6"
& skf21("1","3","1","5","2","1","1","1") = "4"
& skf21("1","3","1","5","2","1","2","1") = "4"
& skf21("1","3","1","5","2","1","3","1") = "4"
& skf21("1","3","1","5","2","1","4","1") = "4"
& skf21("1","3","1","5","2","1","5","1") = "4"
& skf21("1","3","1","5","2","1","6","1") = "5"
& skf21("1","3","1","5","2","1","7","1") = "6"
& skf21("1","3","1","5","2","2","1","1") = "4"
& skf21("1","3","1","5","2","2","2","1") = "4"
& skf21("1","3","1","5","2","2","3","1") = "4"
& skf21("1","3","1","5","2","2","4","1") = "4"
& skf21("1","3","1","5","2","2","5","1") = "4"
& skf21("1","3","1","5","2","2","6","1") = "5"
& skf21("1","3","1","5","2","2","7","1") = "6"
& skf21("1","3","1","5","2","3","1","1") = "4"
& skf21("1","3","1","5","2","3","2","1") = "4"
& skf21("1","3","1","5","2","3","3","1") = "4"
& skf21("1","3","1","5","2","3","4","1") = "4"
& skf21("1","3","1","5","2","3","5","1") = "4"
& skf21("1","3","1","5","2","3","6","1") = "5"
& skf21("1","3","1","5","2","3","7","1") = "6"
& skf21("1","3","1","5","2","4","1","1") = "4"
& skf21("1","3","1","5","2","4","2","1") = "4"
& skf21("1","3","1","5","2","4","3","1") = "4"
& skf21("1","3","1","5","2","4","4","1") = "4"
& skf21("1","3","1","5","2","4","5","1") = "4"
& skf21("1","3","1","5","2","4","6","1") = "5"
& skf21("1","3","1","5","2","4","7","1") = "6"
& skf21("1","3","1","5","2","5","1","1") = "4"
& skf21("1","3","1","5","2","5","2","1") = "4"
& skf21("1","3","1","5","2","5","3","1") = "4"
& skf21("1","3","1","5","2","5","4","1") = "4"
& skf21("1","3","1","5","2","5","5","1") = "4"
& skf21("1","3","1","5","2","5","6","1") = "5"
& skf21("1","3","1","5","2","5","7","1") = "6"
& skf21("1","3","1","5","2","6","1","1") = "5"
& skf21("1","3","1","5","2","6","2","1") = "5"
& skf21("1","3","1","5","2","6","3","1") = "5"
& skf21("1","3","1","5","2","6","4","1") = "5"
& skf21("1","3","1","5","2","6","5","1") = "5"
& skf21("1","3","1","5","2","6","6","1") = "5"
& skf21("1","3","1","5","2","6","7","1") = "6"
& skf21("1","3","1","5","2","7","1","1") = "6"
& skf21("1","3","1","5","2","7","2","1") = "6"
& skf21("1","3","1","5","2","7","3","1") = "6"
& skf21("1","3","1","5","2","7","4","1") = "6"
& skf21("1","3","1","5","2","7","5","1") = "6"
& skf21("1","3","1","5","2","7","6","1") = "6"
& skf21("1","3","1","5","2","7","7","1") = "6"
& skf21("1","3","1","5","3","1","1","1") = "4"
& skf21("1","3","1","5","3","1","2","1") = "4"
& skf21("1","3","1","5","3","1","3","1") = "4"
& skf21("1","3","1","5","3","1","4","1") = "4"
& skf21("1","3","1","5","3","1","5","1") = "4"
& skf21("1","3","1","5","3","1","6","1") = "5"
& skf21("1","3","1","5","3","1","7","1") = "6"
& skf21("1","3","1","5","3","2","1","1") = "4"
& skf21("1","3","1","5","3","2","2","1") = "4"
& skf21("1","3","1","5","3","2","3","1") = "4"
& skf21("1","3","1","5","3","2","4","1") = "4"
& skf21("1","3","1","5","3","2","5","1") = "4"
& skf21("1","3","1","5","3","2","6","1") = "5"
& skf21("1","3","1","5","3","2","7","1") = "6"
& skf21("1","3","1","5","3","3","1","1") = "4"
& skf21("1","3","1","5","3","3","2","1") = "4"
& skf21("1","3","1","5","3","3","3","1") = "4"
& skf21("1","3","1","5","3","3","4","1") = "4"
& skf21("1","3","1","5","3","3","5","1") = "4"
& skf21("1","3","1","5","3","3","6","1") = "5"
& skf21("1","3","1","5","3","3","7","1") = "6"
& skf21("1","3","1","5","3","4","1","1") = "4"
& skf21("1","3","1","5","3","4","2","1") = "4"
& skf21("1","3","1","5","3","4","3","1") = "4"
& skf21("1","3","1","5","3","4","4","1") = "4"
& skf21("1","3","1","5","3","4","5","1") = "4"
& skf21("1","3","1","5","3","4","6","1") = "5"
& skf21("1","3","1","5","3","4","7","1") = "6"
& skf21("1","3","1","5","3","5","1","1") = "4"
& skf21("1","3","1","5","3","5","2","1") = "4"
& skf21("1","3","1","5","3","5","3","1") = "4"
& skf21("1","3","1","5","3","5","4","1") = "4"
& skf21("1","3","1","5","3","5","5","1") = "4"
& skf21("1","3","1","5","3","5","6","1") = "5"
& skf21("1","3","1","5","3","5","7","1") = "6"
& skf21("1","3","1","5","3","6","1","1") = "5"
& skf21("1","3","1","5","3","6","2","1") = "5"
& skf21("1","3","1","5","3","6","3","1") = "5"
& skf21("1","3","1","5","3","6","4","1") = "5"
& skf21("1","3","1","5","3","6","5","1") = "5"
& skf21("1","3","1","5","3","6","6","1") = "5"
& skf21("1","3","1","5","3","6","7","1") = "6"
& skf21("1","3","1","5","3","7","1","1") = "6"
& skf21("1","3","1","5","3","7","2","1") = "6"
& skf21("1","3","1","5","3","7","3","1") = "6"
& skf21("1","3","1","5","3","7","4","1") = "6"
& skf21("1","3","1","5","3","7","5","1") = "6"
& skf21("1","3","1","5","3","7","6","1") = "6"
& skf21("1","3","1","5","3","7","7","1") = "6"
& skf21("1","3","1","5","4","1","1","1") = "4"
& skf21("1","3","1","5","4","1","2","1") = "4"
& skf21("1","3","1","5","4","1","3","1") = "4"
& skf21("1","3","1","5","4","1","4","1") = "4"
& skf21("1","3","1","5","4","1","5","1") = "4"
& skf21("1","3","1","5","4","1","6","1") = "5"
& skf21("1","3","1","5","4","1","7","1") = "6"
& skf21("1","3","1","5","4","2","1","1") = "4"
& skf21("1","3","1","5","4","2","2","1") = "4"
& skf21("1","3","1","5","4","2","3","1") = "4"
& skf21("1","3","1","5","4","2","4","1") = "4"
& skf21("1","3","1","5","4","2","5","1") = "4"
& skf21("1","3","1","5","4","2","6","1") = "5"
& skf21("1","3","1","5","4","2","7","1") = "6"
& skf21("1","3","1","5","4","3","1","1") = "4"
& skf21("1","3","1","5","4","3","2","1") = "4"
& skf21("1","3","1","5","4","3","3","1") = "4"
& skf21("1","3","1","5","4","3","4","1") = "4"
& skf21("1","3","1","5","4","3","5","1") = "4"
& skf21("1","3","1","5","4","3","6","1") = "5"
& skf21("1","3","1","5","4","3","7","1") = "6"
& skf21("1","3","1","5","4","4","1","1") = "4"
& skf21("1","3","1","5","4","4","2","1") = "4"
& skf21("1","3","1","5","4","4","3","1") = "4"
& skf21("1","3","1","5","4","4","4","1") = "4"
& skf21("1","3","1","5","4","4","5","1") = "4"
& skf21("1","3","1","5","4","4","6","1") = "5"
& skf21("1","3","1","5","4","4","7","1") = "6"
& skf21("1","3","1","5","4","5","1","1") = "4"
& skf21("1","3","1","5","4","5","2","1") = "4"
& skf21("1","3","1","5","4","5","3","1") = "4"
& skf21("1","3","1","5","4","5","4","1") = "4"
& skf21("1","3","1","5","4","5","5","1") = "4"
& skf21("1","3","1","5","4","5","6","1") = "5"
& skf21("1","3","1","5","4","5","7","1") = "6"
& skf21("1","3","1","5","4","6","1","1") = "5"
& skf21("1","3","1","5","4","6","2","1") = "5"
& skf21("1","3","1","5","4","6","3","1") = "5"
& skf21("1","3","1","5","4","6","4","1") = "5"
& skf21("1","3","1","5","4","6","5","1") = "5"
& skf21("1","3","1","5","4","6","6","1") = "5"
& skf21("1","3","1","5","4","6","7","1") = "6"
& skf21("1","3","1","5","4","7","1","1") = "6"
& skf21("1","3","1","5","4","7","2","1") = "6"
& skf21("1","3","1","5","4","7","3","1") = "6"
& skf21("1","3","1","5","4","7","4","1") = "6"
& skf21("1","3","1","5","4","7","5","1") = "6"
& skf21("1","3","1","5","4","7","6","1") = "6"
& skf21("1","3","1","5","4","7","7","1") = "6"
& skf21("1","3","1","5","5","1","1","1") = "4"
& skf21("1","3","1","5","5","1","2","1") = "4"
& skf21("1","3","1","5","5","1","3","1") = "4"
& skf21("1","3","1","5","5","1","4","1") = "4"
& skf21("1","3","1","5","5","1","5","1") = "4"
& skf21("1","3","1","5","5","1","6","1") = "5"
& skf21("1","3","1","5","5","1","7","1") = "6"
& skf21("1","3","1","5","5","2","1","1") = "4"
& skf21("1","3","1","5","5","2","2","1") = "4"
& skf21("1","3","1","5","5","2","3","1") = "4"
& skf21("1","3","1","5","5","2","4","1") = "4"
& skf21("1","3","1","5","5","2","5","1") = "4"
& skf21("1","3","1","5","5","2","6","1") = "5"
& skf21("1","3","1","5","5","2","7","1") = "6"
& skf21("1","3","1","5","5","3","1","1") = "4"
& skf21("1","3","1","5","5","3","2","1") = "4"
& skf21("1","3","1","5","5","3","3","1") = "4"
& skf21("1","3","1","5","5","3","4","1") = "4"
& skf21("1","3","1","5","5","3","5","1") = "4"
& skf21("1","3","1","5","5","3","6","1") = "5"
& skf21("1","3","1","5","5","3","7","1") = "6"
& skf21("1","3","1","5","5","4","1","1") = "4"
& skf21("1","3","1","5","5","4","2","1") = "4"
& skf21("1","3","1","5","5","4","3","1") = "4"
& skf21("1","3","1","5","5","4","4","1") = "4"
& skf21("1","3","1","5","5","4","5","1") = "4"
& skf21("1","3","1","5","5","4","6","1") = "5"
& skf21("1","3","1","5","5","4","7","1") = "6"
& skf21("1","3","1","5","5","5","1","1") = "4"
& skf21("1","3","1","5","5","5","2","1") = "4"
& skf21("1","3","1","5","5","5","3","1") = "4"
& skf21("1","3","1","5","5","5","4","1") = "4"
& skf21("1","3","1","5","5","5","5","1") = "4"
& skf21("1","3","1","5","5","5","6","1") = "5"
& skf21("1","3","1","5","5","5","7","1") = "6"
& skf21("1","3","1","5","5","6","1","1") = "5"
& skf21("1","3","1","5","5","6","2","1") = "5"
& skf21("1","3","1","5","5","6","3","1") = "5"
& skf21("1","3","1","5","5","6","4","1") = "5"
& skf21("1","3","1","5","5","6","5","1") = "5"
& skf21("1","3","1","5","5","6","6","1") = "5"
& skf21("1","3","1","5","5","6","7","1") = "6"
& skf21("1","3","1","5","5","7","1","1") = "6"
& skf21("1","3","1","5","5","7","2","1") = "6"
& skf21("1","3","1","5","5","7","3","1") = "6"
& skf21("1","3","1","5","5","7","4","1") = "6"
& skf21("1","3","1","5","5","7","5","1") = "6"
& skf21("1","3","1","5","5","7","6","1") = "6"
& skf21("1","3","1","5","5","7","7","1") = "6"
& skf21("1","3","1","5","6","1","1","1") = "5"
& skf21("1","3","1","5","6","1","2","1") = "5"
& skf21("1","3","1","5","6","1","3","1") = "5"
& skf21("1","3","1","5","6","1","4","1") = "5"
& skf21("1","3","1","5","6","1","5","1") = "5"
& skf21("1","3","1","5","6","1","6","1") = "5"
& skf21("1","3","1","5","6","1","7","1") = "6"
& skf21("1","3","1","5","6","2","1","1") = "5"
& skf21("1","3","1","5","6","2","2","1") = "5"
& skf21("1","3","1","5","6","2","3","1") = "5"
& skf21("1","3","1","5","6","2","4","1") = "5"
& skf21("1","3","1","5","6","2","5","1") = "5"
& skf21("1","3","1","5","6","2","6","1") = "5"
& skf21("1","3","1","5","6","2","7","1") = "6"
& skf21("1","3","1","5","6","3","1","1") = "5"
& skf21("1","3","1","5","6","3","2","1") = "5"
& skf21("1","3","1","5","6","3","3","1") = "5"
& skf21("1","3","1","5","6","3","4","1") = "5"
& skf21("1","3","1","5","6","3","5","1") = "5"
& skf21("1","3","1","5","6","3","6","1") = "5"
& skf21("1","3","1","5","6","3","7","1") = "6"
& skf21("1","3","1","5","6","4","1","1") = "5"
& skf21("1","3","1","5","6","4","2","1") = "5"
& skf21("1","3","1","5","6","4","3","1") = "5"
& skf21("1","3","1","5","6","4","4","1") = "5"
& skf21("1","3","1","5","6","4","5","1") = "5"
& skf21("1","3","1","5","6","4","6","1") = "5"
& skf21("1","3","1","5","6","4","7","1") = "6"
& skf21("1","3","1","5","6","5","1","1") = "5"
& skf21("1","3","1","5","6","5","2","1") = "5"
& skf21("1","3","1","5","6","5","3","1") = "5"
& skf21("1","3","1","5","6","5","4","1") = "5"
& skf21("1","3","1","5","6","5","5","1") = "5"
& skf21("1","3","1","5","6","5","6","1") = "5"
& skf21("1","3","1","5","6","5","7","1") = "6"
& skf21("1","3","1","5","6","6","1","1") = "5"
& skf21("1","3","1","5","6","6","2","1") = "5"
& skf21("1","3","1","5","6","6","3","1") = "5"
& skf21("1","3","1","5","6","6","4","1") = "5"
& skf21("1","3","1","5","6","6","5","1") = "5"
& skf21("1","3","1","5","6","6","6","1") = "5"
& skf21("1","3","1","5","6","6","7","1") = "6"
& skf21("1","3","1","5","6","7","1","1") = "6"
& skf21("1","3","1","5","6","7","2","1") = "6"
& skf21("1","3","1","5","6","7","3","1") = "6"
& skf21("1","3","1","5","6","7","4","1") = "6"
& skf21("1","3","1","5","6","7","5","1") = "6"
& skf21("1","3","1","5","6","7","6","1") = "6"
& skf21("1","3","1","5","6","7","7","1") = "6"
& skf21("1","3","1","5","7","1","1","1") = "6"
& skf21("1","3","1","5","7","1","2","1") = "6"
& skf21("1","3","1","5","7","1","3","1") = "6"
& skf21("1","3","1","5","7","1","4","1") = "6"
& skf21("1","3","1","5","7","1","5","1") = "6"
& skf21("1","3","1","5","7","1","6","1") = "6"
& skf21("1","3","1","5","7","1","7","1") = "6"
& skf21("1","3","1","5","7","2","1","1") = "6"
& skf21("1","3","1","5","7","2","2","1") = "6"
& skf21("1","3","1","5","7","2","3","1") = "6"
& skf21("1","3","1","5","7","2","4","1") = "6"
& skf21("1","3","1","5","7","2","5","1") = "6"
& skf21("1","3","1","5","7","2","6","1") = "6"
& skf21("1","3","1","5","7","2","7","1") = "6"
& skf21("1","3","1","5","7","3","1","1") = "6"
& skf21("1","3","1","5","7","3","2","1") = "6"
& skf21("1","3","1","5","7","3","3","1") = "6"
& skf21("1","3","1","5","7","3","4","1") = "6"
& skf21("1","3","1","5","7","3","5","1") = "6"
& skf21("1","3","1","5","7","3","6","1") = "6"
& skf21("1","3","1","5","7","3","7","1") = "6"
& skf21("1","3","1","5","7","4","1","1") = "6"
& skf21("1","3","1","5","7","4","2","1") = "6"
& skf21("1","3","1","5","7","4","3","1") = "6"
& skf21("1","3","1","5","7","4","4","1") = "6"
& skf21("1","3","1","5","7","4","5","1") = "6"
& skf21("1","3","1","5","7","4","6","1") = "6"
& skf21("1","3","1","5","7","4","7","1") = "6"
& skf21("1","3","1","5","7","5","1","1") = "6"
& skf21("1","3","1","5","7","5","2","1") = "6"
& skf21("1","3","1","5","7","5","3","1") = "6"
& skf21("1","3","1","5","7","5","4","1") = "6"
& skf21("1","3","1","5","7","5","5","1") = "6"
& skf21("1","3","1","5","7","5","6","1") = "6"
& skf21("1","3","1","5","7","5","7","1") = "6"
& skf21("1","3","1","5","7","6","1","1") = "6"
& skf21("1","3","1","5","7","6","2","1") = "6"
& skf21("1","3","1","5","7","6","3","1") = "6"
& skf21("1","3","1","5","7","6","4","1") = "6"
& skf21("1","3","1","5","7","6","5","1") = "6"
& skf21("1","3","1","5","7","6","6","1") = "6"
& skf21("1","3","1","5","7","6","7","1") = "6"
& skf21("1","3","1","5","7","7","1","1") = "6"
& skf21("1","3","1","5","7","7","2","1") = "6"
& skf21("1","3","1","5","7","7","3","1") = "6"
& skf21("1","3","1","5","7","7","4","1") = "6"
& skf21("1","3","1","5","7","7","5","1") = "6"
& skf21("1","3","1","5","7","7","6","1") = "6"
& skf21("1","3","1","5","7","7","7","1") = "6"
& skf21("1","3","1","6","1","1","1","1") = "5"
& skf21("1","3","1","6","1","1","2","1") = "5"
& skf21("1","3","1","6","1","1","3","1") = "5"
& skf21("1","3","1","6","1","1","4","1") = "5"
& skf21("1","3","1","6","1","1","5","1") = "5"
& skf21("1","3","1","6","1","1","6","1") = "5"
& skf21("1","3","1","6","1","1","7","1") = "6"
& skf21("1","3","1","6","1","2","1","1") = "5"
& skf21("1","3","1","6","1","2","2","1") = "5"
& skf21("1","3","1","6","1","2","3","1") = "5"
& skf21("1","3","1","6","1","2","4","1") = "5"
& skf21("1","3","1","6","1","2","5","1") = "5"
& skf21("1","3","1","6","1","2","6","1") = "5"
& skf21("1","3","1","6","1","2","7","1") = "6"
& skf21("1","3","1","6","1","3","1","1") = "5"
& skf21("1","3","1","6","1","3","2","1") = "5"
& skf21("1","3","1","6","1","3","3","1") = "5"
& skf21("1","3","1","6","1","3","4","1") = "5"
& skf21("1","3","1","6","1","3","5","1") = "5"
& skf21("1","3","1","6","1","3","6","1") = "5"
& skf21("1","3","1","6","1","3","7","1") = "6"
& skf21("1","3","1","6","1","4","1","1") = "5"
& skf21("1","3","1","6","1","4","2","1") = "5"
& skf21("1","3","1","6","1","4","3","1") = "5"
& skf21("1","3","1","6","1","4","4","1") = "5"
& skf21("1","3","1","6","1","4","5","1") = "5"
& skf21("1","3","1","6","1","4","6","1") = "5"
& skf21("1","3","1","6","1","4","7","1") = "6"
& skf21("1","3","1","6","1","5","1","1") = "5"
& skf21("1","3","1","6","1","5","2","1") = "5"
& skf21("1","3","1","6","1","5","3","1") = "5"
& skf21("1","3","1","6","1","5","4","1") = "5"
& skf21("1","3","1","6","1","5","5","1") = "5"
& skf21("1","3","1","6","1","5","6","1") = "5"
& skf21("1","3","1","6","1","5","7","1") = "6"
& skf21("1","3","1","6","1","6","1","1") = "5"
& skf21("1","3","1","6","1","6","2","1") = "5"
& skf21("1","3","1","6","1","6","3","1") = "5"
& skf21("1","3","1","6","1","6","4","1") = "5"
& skf21("1","3","1","6","1","6","5","1") = "5"
& skf21("1","3","1","6","1","6","6","1") = "5"
& skf21("1","3","1","6","1","6","7","1") = "6"
& skf21("1","3","1","6","1","7","1","1") = "6"
& skf21("1","3","1","6","1","7","2","1") = "6"
& skf21("1","3","1","6","1","7","3","1") = "6"
& skf21("1","3","1","6","1","7","4","1") = "6"
& skf21("1","3","1","6","1","7","5","1") = "6"
& skf21("1","3","1","6","1","7","6","1") = "6"
& skf21("1","3","1","6","1","7","7","1") = "6"
& skf21("1","3","1","6","2","1","1","1") = "5"
& skf21("1","3","1","6","2","1","2","1") = "5"
& skf21("1","3","1","6","2","1","3","1") = "5"
& skf21("1","3","1","6","2","1","4","1") = "5"
& skf21("1","3","1","6","2","1","5","1") = "5"
& skf21("1","3","1","6","2","1","6","1") = "5"
& skf21("1","3","1","6","2","1","7","1") = "6"
& skf21("1","3","1","6","2","2","1","1") = "5"
& skf21("1","3","1","6","2","2","2","1") = "5"
& skf21("1","3","1","6","2","2","3","1") = "5"
& skf21("1","3","1","6","2","2","4","1") = "5"
& skf21("1","3","1","6","2","2","5","1") = "5"
& skf21("1","3","1","6","2","2","6","1") = "5"
& skf21("1","3","1","6","2","2","7","1") = "6"
& skf21("1","3","1","6","2","3","1","1") = "5"
& skf21("1","3","1","6","2","3","2","1") = "5"
& skf21("1","3","1","6","2","3","3","1") = "5"
& skf21("1","3","1","6","2","3","4","1") = "5"
& skf21("1","3","1","6","2","3","5","1") = "5"
& skf21("1","3","1","6","2","3","6","1") = "5"
& skf21("1","3","1","6","2","3","7","1") = "6"
& skf21("1","3","1","6","2","4","1","1") = "5"
& skf21("1","3","1","6","2","4","2","1") = "5"
& skf21("1","3","1","6","2","4","3","1") = "5"
& skf21("1","3","1","6","2","4","4","1") = "5"
& skf21("1","3","1","6","2","4","5","1") = "5"
& skf21("1","3","1","6","2","4","6","1") = "5"
& skf21("1","3","1","6","2","4","7","1") = "6"
& skf21("1","3","1","6","2","5","1","1") = "5"
& skf21("1","3","1","6","2","5","2","1") = "5"
& skf21("1","3","1","6","2","5","3","1") = "5"
& skf21("1","3","1","6","2","5","4","1") = "5"
& skf21("1","3","1","6","2","5","5","1") = "5"
& skf21("1","3","1","6","2","5","6","1") = "5"
& skf21("1","3","1","6","2","5","7","1") = "6"
& skf21("1","3","1","6","2","6","1","1") = "5"
& skf21("1","3","1","6","2","6","2","1") = "5"
& skf21("1","3","1","6","2","6","3","1") = "5"
& skf21("1","3","1","6","2","6","4","1") = "5"
& skf21("1","3","1","6","2","6","5","1") = "5"
& skf21("1","3","1","6","2","6","6","1") = "5"
& skf21("1","3","1","6","2","6","7","1") = "6"
& skf21("1","3","1","6","2","7","1","1") = "6"
& skf21("1","3","1","6","2","7","2","1") = "6"
& skf21("1","3","1","6","2","7","3","1") = "6"
& skf21("1","3","1","6","2","7","4","1") = "6"
& skf21("1","3","1","6","2","7","5","1") = "6"
& skf21("1","3","1","6","2","7","6","1") = "6"
& skf21("1","3","1","6","2","7","7","1") = "6"
& skf21("1","3","1","6","3","1","1","1") = "5"
& skf21("1","3","1","6","3","1","2","1") = "5"
& skf21("1","3","1","6","3","1","3","1") = "5"
& skf21("1","3","1","6","3","1","4","1") = "5"
& skf21("1","3","1","6","3","1","5","1") = "5"
& skf21("1","3","1","6","3","1","6","1") = "5"
& skf21("1","3","1","6","3","1","7","1") = "6"
& skf21("1","3","1","6","3","2","1","1") = "5"
& skf21("1","3","1","6","3","2","2","1") = "5"
& skf21("1","3","1","6","3","2","3","1") = "5"
& skf21("1","3","1","6","3","2","4","1") = "5"
& skf21("1","3","1","6","3","2","5","1") = "5"
& skf21("1","3","1","6","3","2","6","1") = "5"
& skf21("1","3","1","6","3","2","7","1") = "6"
& skf21("1","3","1","6","3","3","1","1") = "5"
& skf21("1","3","1","6","3","3","2","1") = "5"
& skf21("1","3","1","6","3","3","3","1") = "5"
& skf21("1","3","1","6","3","3","4","1") = "5"
& skf21("1","3","1","6","3","3","5","1") = "5"
& skf21("1","3","1","6","3","3","6","1") = "5"
& skf21("1","3","1","6","3","3","7","1") = "6"
& skf21("1","3","1","6","3","4","1","1") = "5"
& skf21("1","3","1","6","3","4","2","1") = "5"
& skf21("1","3","1","6","3","4","3","1") = "5"
& skf21("1","3","1","6","3","4","4","1") = "5"
& skf21("1","3","1","6","3","4","5","1") = "5"
& skf21("1","3","1","6","3","4","6","1") = "5"
& skf21("1","3","1","6","3","4","7","1") = "6"
& skf21("1","3","1","6","3","5","1","1") = "5"
& skf21("1","3","1","6","3","5","2","1") = "5"
& skf21("1","3","1","6","3","5","3","1") = "5"
& skf21("1","3","1","6","3","5","4","1") = "5"
& skf21("1","3","1","6","3","5","5","1") = "5"
& skf21("1","3","1","6","3","5","6","1") = "5"
& skf21("1","3","1","6","3","5","7","1") = "6"
& skf21("1","3","1","6","3","6","1","1") = "5"
& skf21("1","3","1","6","3","6","2","1") = "5"
& skf21("1","3","1","6","3","6","3","1") = "5"
& skf21("1","3","1","6","3","6","4","1") = "5"
& skf21("1","3","1","6","3","6","5","1") = "5"
& skf21("1","3","1","6","3","6","6","1") = "5"
& skf21("1","3","1","6","3","6","7","1") = "6"
& skf21("1","3","1","6","3","7","1","1") = "6"
& skf21("1","3","1","6","3","7","2","1") = "6"
& skf21("1","3","1","6","3","7","3","1") = "6"
& skf21("1","3","1","6","3","7","4","1") = "6"
& skf21("1","3","1","6","3","7","5","1") = "6"
& skf21("1","3","1","6","3","7","6","1") = "6"
& skf21("1","3","1","6","3","7","7","1") = "6"
& skf21("1","3","1","6","4","1","1","1") = "5"
& skf21("1","3","1","6","4","1","2","1") = "5"
& skf21("1","3","1","6","4","1","3","1") = "5"
& skf21("1","3","1","6","4","1","4","1") = "5"
& skf21("1","3","1","6","4","1","5","1") = "5"
& skf21("1","3","1","6","4","1","6","1") = "5"
& skf21("1","3","1","6","4","1","7","1") = "6"
& skf21("1","3","1","6","4","2","1","1") = "5"
& skf21("1","3","1","6","4","2","2","1") = "5"
& skf21("1","3","1","6","4","2","3","1") = "5"
& skf21("1","3","1","6","4","2","4","1") = "5"
& skf21("1","3","1","6","4","2","5","1") = "5"
& skf21("1","3","1","6","4","2","6","1") = "5"
& skf21("1","3","1","6","4","2","7","1") = "6"
& skf21("1","3","1","6","4","3","1","1") = "5"
& skf21("1","3","1","6","4","3","2","1") = "5"
& skf21("1","3","1","6","4","3","3","1") = "5"
& skf21("1","3","1","6","4","3","4","1") = "5"
& skf21("1","3","1","6","4","3","5","1") = "5"
& skf21("1","3","1","6","4","3","6","1") = "5"
& skf21("1","3","1","6","4","3","7","1") = "6"
& skf21("1","3","1","6","4","4","1","1") = "5"
& skf21("1","3","1","6","4","4","2","1") = "5"
& skf21("1","3","1","6","4","4","3","1") = "5"
& skf21("1","3","1","6","4","4","4","1") = "5"
& skf21("1","3","1","6","4","4","5","1") = "5"
& skf21("1","3","1","6","4","4","6","1") = "5"
& skf21("1","3","1","6","4","4","7","1") = "6"
& skf21("1","3","1","6","4","5","1","1") = "5"
& skf21("1","3","1","6","4","5","2","1") = "5"
& skf21("1","3","1","6","4","5","3","1") = "5"
& skf21("1","3","1","6","4","5","4","1") = "5"
& skf21("1","3","1","6","4","5","5","1") = "5"
& skf21("1","3","1","6","4","5","6","1") = "5"
& skf21("1","3","1","6","4","5","7","1") = "6"
& skf21("1","3","1","6","4","6","1","1") = "5"
& skf21("1","3","1","6","4","6","2","1") = "5"
& skf21("1","3","1","6","4","6","3","1") = "5"
& skf21("1","3","1","6","4","6","4","1") = "5"
& skf21("1","3","1","6","4","6","5","1") = "5"
& skf21("1","3","1","6","4","6","6","1") = "5"
& skf21("1","3","1","6","4","6","7","1") = "6"
& skf21("1","3","1","6","4","7","1","1") = "6"
& skf21("1","3","1","6","4","7","2","1") = "6"
& skf21("1","3","1","6","4","7","3","1") = "6"
& skf21("1","3","1","6","4","7","4","1") = "6"
& skf21("1","3","1","6","4","7","5","1") = "6"
& skf21("1","3","1","6","4","7","6","1") = "6"
& skf21("1","3","1","6","4","7","7","1") = "6"
& skf21("1","3","1","6","5","1","1","1") = "5"
& skf21("1","3","1","6","5","1","2","1") = "5"
& skf21("1","3","1","6","5","1","3","1") = "5"
& skf21("1","3","1","6","5","1","4","1") = "5"
& skf21("1","3","1","6","5","1","5","1") = "5"
& skf21("1","3","1","6","5","1","6","1") = "5"
& skf21("1","3","1","6","5","1","7","1") = "6"
& skf21("1","3","1","6","5","2","1","1") = "5"
& skf21("1","3","1","6","5","2","2","1") = "5"
& skf21("1","3","1","6","5","2","3","1") = "5"
& skf21("1","3","1","6","5","2","4","1") = "5"
& skf21("1","3","1","6","5","2","5","1") = "5"
& skf21("1","3","1","6","5","2","6","1") = "5"
& skf21("1","3","1","6","5","2","7","1") = "6"
& skf21("1","3","1","6","5","3","1","1") = "5"
& skf21("1","3","1","6","5","3","2","1") = "5"
& skf21("1","3","1","6","5","3","3","1") = "5"
& skf21("1","3","1","6","5","3","4","1") = "5"
& skf21("1","3","1","6","5","3","5","1") = "5"
& skf21("1","3","1","6","5","3","6","1") = "5"
& skf21("1","3","1","6","5","3","7","1") = "6"
& skf21("1","3","1","6","5","4","1","1") = "5"
& skf21("1","3","1","6","5","4","2","1") = "5"
& skf21("1","3","1","6","5","4","3","1") = "5"
& skf21("1","3","1","6","5","4","4","1") = "5"
& skf21("1","3","1","6","5","4","5","1") = "5"
& skf21("1","3","1","6","5","4","6","1") = "5"
& skf21("1","3","1","6","5","4","7","1") = "6"
& skf21("1","3","1","6","5","5","1","1") = "5"
& skf21("1","3","1","6","5","5","2","1") = "5"
& skf21("1","3","1","6","5","5","3","1") = "5"
& skf21("1","3","1","6","5","5","4","1") = "5"
& skf21("1","3","1","6","5","5","5","1") = "5"
& skf21("1","3","1","6","5","5","6","1") = "5"
& skf21("1","3","1","6","5","5","7","1") = "6"
& skf21("1","3","1","6","5","6","1","1") = "5"
& skf21("1","3","1","6","5","6","2","1") = "5"
& skf21("1","3","1","6","5","6","3","1") = "5"
& skf21("1","3","1","6","5","6","4","1") = "5"
& skf21("1","3","1","6","5","6","5","1") = "5"
& skf21("1","3","1","6","5","6","6","1") = "5"
& skf21("1","3","1","6","5","6","7","1") = "6"
& skf21("1","3","1","6","5","7","1","1") = "6"
& skf21("1","3","1","6","5","7","2","1") = "6"
& skf21("1","3","1","6","5","7","3","1") = "6"
& skf21("1","3","1","6","5","7","4","1") = "6"
& skf21("1","3","1","6","5","7","5","1") = "6"
& skf21("1","3","1","6","5","7","6","1") = "6"
& skf21("1","3","1","6","5","7","7","1") = "6"
& skf21("1","3","1","6","6","1","1","1") = "5"
& skf21("1","3","1","6","6","1","2","1") = "5"
& skf21("1","3","1","6","6","1","3","1") = "5"
& skf21("1","3","1","6","6","1","4","1") = "5"
& skf21("1","3","1","6","6","1","5","1") = "5"
& skf21("1","3","1","6","6","1","6","1") = "5"
& skf21("1","3","1","6","6","1","7","1") = "6"
& skf21("1","3","1","6","6","2","1","1") = "5"
& skf21("1","3","1","6","6","2","2","1") = "5"
& skf21("1","3","1","6","6","2","3","1") = "5"
& skf21("1","3","1","6","6","2","4","1") = "5"
& skf21("1","3","1","6","6","2","5","1") = "5"
& skf21("1","3","1","6","6","2","6","1") = "5"
& skf21("1","3","1","6","6","2","7","1") = "6"
& skf21("1","3","1","6","6","3","1","1") = "5"
& skf21("1","3","1","6","6","3","2","1") = "5"
& skf21("1","3","1","6","6","3","3","1") = "5"
& skf21("1","3","1","6","6","3","4","1") = "5"
& skf21("1","3","1","6","6","3","5","1") = "5"
& skf21("1","3","1","6","6","3","6","1") = "5"
& skf21("1","3","1","6","6","3","7","1") = "6"
& skf21("1","3","1","6","6","4","1","1") = "5"
& skf21("1","3","1","6","6","4","2","1") = "5"
& skf21("1","3","1","6","6","4","3","1") = "5"
& skf21("1","3","1","6","6","4","4","1") = "5"
& skf21("1","3","1","6","6","4","5","1") = "5"
& skf21("1","3","1","6","6","4","6","1") = "5"
& skf21("1","3","1","6","6","4","7","1") = "6"
& skf21("1","3","1","6","6","5","1","1") = "5"
& skf21("1","3","1","6","6","5","2","1") = "5"
& skf21("1","3","1","6","6","5","3","1") = "5"
& skf21("1","3","1","6","6","5","4","1") = "5"
& skf21("1","3","1","6","6","5","5","1") = "5"
& skf21("1","3","1","6","6","5","6","1") = "5"
& skf21("1","3","1","6","6","5","7","1") = "6"
& skf21("1","3","1","6","6","6","1","1") = "5"
& skf21("1","3","1","6","6","6","2","1") = "5"
& skf21("1","3","1","6","6","6","3","1") = "5"
& skf21("1","3","1","6","6","6","4","1") = "5"
& skf21("1","3","1","6","6","6","5","1") = "5"
& skf21("1","3","1","6","6","6","6","1") = "5"
& skf21("1","3","1","6","6","6","7","1") = "6"
& skf21("1","3","1","6","6","7","1","1") = "6"
& skf21("1","3","1","6","6","7","2","1") = "6"
& skf21("1","3","1","6","6","7","3","1") = "6"
& skf21("1","3","1","6","6","7","4","1") = "6"
& skf21("1","3","1","6","6","7","5","1") = "6"
& skf21("1","3","1","6","6","7","6","1") = "6"
& skf21("1","3","1","6","6","7","7","1") = "6"
& skf21("1","3","1","6","7","1","1","1") = "6"
& skf21("1","3","1","6","7","1","2","1") = "6"
& skf21("1","3","1","6","7","1","3","1") = "6"
& skf21("1","3","1","6","7","1","4","1") = "6"
& skf21("1","3","1","6","7","1","5","1") = "6"
& skf21("1","3","1","6","7","1","6","1") = "6"
& skf21("1","3","1","6","7","1","7","1") = "6"
& skf21("1","3","1","6","7","2","1","1") = "6"
& skf21("1","3","1","6","7","2","2","1") = "6"
& skf21("1","3","1","6","7","2","3","1") = "6"
& skf21("1","3","1","6","7","2","4","1") = "6"
& skf21("1","3","1","6","7","2","5","1") = "6"
& skf21("1","3","1","6","7","2","6","1") = "6"
& skf21("1","3","1","6","7","2","7","1") = "6"
& skf21("1","3","1","6","7","3","1","1") = "6"
& skf21("1","3","1","6","7","3","2","1") = "6"
& skf21("1","3","1","6","7","3","3","1") = "6"
& skf21("1","3","1","6","7","3","4","1") = "6"
& skf21("1","3","1","6","7","3","5","1") = "6"
& skf21("1","3","1","6","7","3","6","1") = "6"
& skf21("1","3","1","6","7","3","7","1") = "6"
& skf21("1","3","1","6","7","4","1","1") = "6"
& skf21("1","3","1","6","7","4","2","1") = "6"
& skf21("1","3","1","6","7","4","3","1") = "6"
& skf21("1","3","1","6","7","4","4","1") = "6"
& skf21("1","3","1","6","7","4","5","1") = "6"
& skf21("1","3","1","6","7","4","6","1") = "6"
& skf21("1","3","1","6","7","4","7","1") = "6"
& skf21("1","3","1","6","7","5","1","1") = "6"
& skf21("1","3","1","6","7","5","2","1") = "6"
& skf21("1","3","1","6","7","5","3","1") = "6"
& skf21("1","3","1","6","7","5","4","1") = "6"
& skf21("1","3","1","6","7","5","5","1") = "6"
& skf21("1","3","1","6","7","5","6","1") = "6"
& skf21("1","3","1","6","7","5","7","1") = "6"
& skf21("1","3","1","6","7","6","1","1") = "6"
& skf21("1","3","1","6","7","6","2","1") = "6"
& skf21("1","3","1","6","7","6","3","1") = "6"
& skf21("1","3","1","6","7","6","4","1") = "6"
& skf21("1","3","1","6","7","6","5","1") = "6"
& skf21("1","3","1","6","7","6","6","1") = "6"
& skf21("1","3","1","6","7","6","7","1") = "6"
& skf21("1","3","1","6","7","7","1","1") = "6"
& skf21("1","3","1","6","7","7","2","1") = "6"
& skf21("1","3","1","6","7","7","3","1") = "6"
& skf21("1","3","1","6","7","7","4","1") = "6"
& skf21("1","3","1","6","7","7","5","1") = "6"
& skf21("1","3","1","6","7","7","6","1") = "6"
& skf21("1","3","1","6","7","7","7","1") = "6"
& skf21("1","3","1","7","1","1","1","1") = "6"
& skf21("1","3","1","7","1","1","2","1") = "6"
& skf21("1","3","1","7","1","1","3","1") = "6"
& skf21("1","3","1","7","1","1","4","1") = "6"
& skf21("1","3","1","7","1","1","5","1") = "6"
& skf21("1","3","1","7","1","1","6","1") = "6"
& skf21("1","3","1","7","1","1","7","1") = "6"
& skf21("1","3","1","7","1","2","1","1") = "6"
& skf21("1","3","1","7","1","2","2","1") = "6"
& skf21("1","3","1","7","1","2","3","1") = "6"
& skf21("1","3","1","7","1","2","4","1") = "6"
& skf21("1","3","1","7","1","2","5","1") = "6"
& skf21("1","3","1","7","1","2","6","1") = "6"
& skf21("1","3","1","7","1","2","7","1") = "6"
& skf21("1","3","1","7","1","3","1","1") = "6"
& skf21("1","3","1","7","1","3","2","1") = "6"
& skf21("1","3","1","7","1","3","3","1") = "6"
& skf21("1","3","1","7","1","3","4","1") = "6"
& skf21("1","3","1","7","1","3","5","1") = "6"
& skf21("1","3","1","7","1","3","6","1") = "6"
& skf21("1","3","1","7","1","3","7","1") = "6"
& skf21("1","3","1","7","1","4","1","1") = "6"
& skf21("1","3","1","7","1","4","2","1") = "6"
& skf21("1","3","1","7","1","4","3","1") = "6"
& skf21("1","3","1","7","1","4","4","1") = "6"
& skf21("1","3","1","7","1","4","5","1") = "6"
& skf21("1","3","1","7","1","4","6","1") = "6"
& skf21("1","3","1","7","1","4","7","1") = "6"
& skf21("1","3","1","7","1","5","1","1") = "6"
& skf21("1","3","1","7","1","5","2","1") = "6"
& skf21("1","3","1","7","1","5","3","1") = "6"
& skf21("1","3","1","7","1","5","4","1") = "6"
& skf21("1","3","1","7","1","5","5","1") = "6"
& skf21("1","3","1","7","1","5","6","1") = "6"
& skf21("1","3","1","7","1","5","7","1") = "6"
& skf21("1","3","1","7","1","6","1","1") = "6"
& skf21("1","3","1","7","1","6","2","1") = "6"
& skf21("1","3","1","7","1","6","3","1") = "6"
& skf21("1","3","1","7","1","6","4","1") = "6"
& skf21("1","3","1","7","1","6","5","1") = "6"
& skf21("1","3","1","7","1","6","6","1") = "6"
& skf21("1","3","1","7","1","6","7","1") = "6"
& skf21("1","3","1","7","1","7","1","1") = "6"
& skf21("1","3","1","7","1","7","2","1") = "6"
& skf21("1","3","1","7","1","7","3","1") = "6"
& skf21("1","3","1","7","1","7","4","1") = "6"
& skf21("1","3","1","7","1","7","5","1") = "6"
& skf21("1","3","1","7","1","7","6","1") = "6"
& skf21("1","3","1","7","1","7","7","1") = "6"
& skf21("1","3","1","7","2","1","1","1") = "6"
& skf21("1","3","1","7","2","1","2","1") = "6"
& skf21("1","3","1","7","2","1","3","1") = "6"
& skf21("1","3","1","7","2","1","4","1") = "6"
& skf21("1","3","1","7","2","1","5","1") = "6"
& skf21("1","3","1","7","2","1","6","1") = "6"
& skf21("1","3","1","7","2","1","7","1") = "6"
& skf21("1","3","1","7","2","2","1","1") = "6"
& skf21("1","3","1","7","2","2","2","1") = "6"
& skf21("1","3","1","7","2","2","3","1") = "6"
& skf21("1","3","1","7","2","2","4","1") = "6"
& skf21("1","3","1","7","2","2","5","1") = "6"
& skf21("1","3","1","7","2","2","6","1") = "6"
& skf21("1","3","1","7","2","2","7","1") = "6"
& skf21("1","3","1","7","2","3","1","1") = "6"
& skf21("1","3","1","7","2","3","2","1") = "6"
& skf21("1","3","1","7","2","3","3","1") = "6"
& skf21("1","3","1","7","2","3","4","1") = "6"
& skf21("1","3","1","7","2","3","5","1") = "6"
& skf21("1","3","1","7","2","3","6","1") = "6"
& skf21("1","3","1","7","2","3","7","1") = "6"
& skf21("1","3","1","7","2","4","1","1") = "6"
& skf21("1","3","1","7","2","4","2","1") = "6"
& skf21("1","3","1","7","2","4","3","1") = "6"
& skf21("1","3","1","7","2","4","4","1") = "6"
& skf21("1","3","1","7","2","4","5","1") = "6"
& skf21("1","3","1","7","2","4","6","1") = "6"
& skf21("1","3","1","7","2","4","7","1") = "6"
& skf21("1","3","1","7","2","5","1","1") = "6"
& skf21("1","3","1","7","2","5","2","1") = "6"
& skf21("1","3","1","7","2","5","3","1") = "6"
& skf21("1","3","1","7","2","5","4","1") = "6"
& skf21("1","3","1","7","2","5","5","1") = "6"
& skf21("1","3","1","7","2","5","6","1") = "6"
& skf21("1","3","1","7","2","5","7","1") = "6"
& skf21("1","3","1","7","2","6","1","1") = "6"
& skf21("1","3","1","7","2","6","2","1") = "6"
& skf21("1","3","1","7","2","6","3","1") = "6"
& skf21("1","3","1","7","2","6","4","1") = "6"
& skf21("1","3","1","7","2","6","5","1") = "6"
& skf21("1","3","1","7","2","6","6","1") = "6"
& skf21("1","3","1","7","2","6","7","1") = "6"
& skf21("1","3","1","7","2","7","1","1") = "6"
& skf21("1","3","1","7","2","7","2","1") = "6"
& skf21("1","3","1","7","2","7","3","1") = "6"
& skf21("1","3","1","7","2","7","4","1") = "6"
& skf21("1","3","1","7","2","7","5","1") = "6"
& skf21("1","3","1","7","2","7","6","1") = "6"
& skf21("1","3","1","7","2","7","7","1") = "6"
& skf21("1","3","1","7","3","1","1","1") = "6"
& skf21("1","3","1","7","3","1","2","1") = "6"
& skf21("1","3","1","7","3","1","3","1") = "6"
& skf21("1","3","1","7","3","1","4","1") = "6"
& skf21("1","3","1","7","3","1","5","1") = "6"
& skf21("1","3","1","7","3","1","6","1") = "6"
& skf21("1","3","1","7","3","1","7","1") = "6"
& skf21("1","3","1","7","3","2","1","1") = "6"
& skf21("1","3","1","7","3","2","2","1") = "6"
& skf21("1","3","1","7","3","2","3","1") = "6"
& skf21("1","3","1","7","3","2","4","1") = "6"
& skf21("1","3","1","7","3","2","5","1") = "6"
& skf21("1","3","1","7","3","2","6","1") = "6"
& skf21("1","3","1","7","3","2","7","1") = "6"
& skf21("1","3","1","7","3","3","1","1") = "6"
& skf21("1","3","1","7","3","3","2","1") = "6"
& skf21("1","3","1","7","3","3","3","1") = "6"
& skf21("1","3","1","7","3","3","4","1") = "6"
& skf21("1","3","1","7","3","3","5","1") = "6"
& skf21("1","3","1","7","3","3","6","1") = "6"
& skf21("1","3","1","7","3","3","7","1") = "6"
& skf21("1","3","1","7","3","4","1","1") = "6"
& skf21("1","3","1","7","3","4","2","1") = "6"
& skf21("1","3","1","7","3","4","3","1") = "6"
& skf21("1","3","1","7","3","4","4","1") = "6"
& skf21("1","3","1","7","3","4","5","1") = "6"
& skf21("1","3","1","7","3","4","6","1") = "6"
& skf21("1","3","1","7","3","4","7","1") = "6"
& skf21("1","3","1","7","3","5","1","1") = "6"
& skf21("1","3","1","7","3","5","2","1") = "6"
& skf21("1","3","1","7","3","5","3","1") = "6"
& skf21("1","3","1","7","3","5","4","1") = "6"
& skf21("1","3","1","7","3","5","5","1") = "6"
& skf21("1","3","1","7","3","5","6","1") = "6"
& skf21("1","3","1","7","3","5","7","1") = "6"
& skf21("1","3","1","7","3","6","1","1") = "6"
& skf21("1","3","1","7","3","6","2","1") = "6"
& skf21("1","3","1","7","3","6","3","1") = "6"
& skf21("1","3","1","7","3","6","4","1") = "6"
& skf21("1","3","1","7","3","6","5","1") = "6"
& skf21("1","3","1","7","3","6","6","1") = "6"
& skf21("1","3","1","7","3","6","7","1") = "6"
& skf21("1","3","1","7","3","7","1","1") = "6"
& skf21("1","3","1","7","3","7","2","1") = "6"
& skf21("1","3","1","7","3","7","3","1") = "6"
& skf21("1","3","1","7","3","7","4","1") = "6"
& skf21("1","3","1","7","3","7","5","1") = "6"
& skf21("1","3","1","7","3","7","6","1") = "6"
& skf21("1","3","1","7","3","7","7","1") = "6"
& skf21("1","3","1","7","4","1","1","1") = "6"
& skf21("1","3","1","7","4","1","2","1") = "6"
& skf21("1","3","1","7","4","1","3","1") = "6"
& skf21("1","3","1","7","4","1","4","1") = "6"
& skf21("1","3","1","7","4","1","5","1") = "6"
& skf21("1","3","1","7","4","1","6","1") = "6"
& skf21("1","3","1","7","4","1","7","1") = "6"
& skf21("1","3","1","7","4","2","1","1") = "6"
& skf21("1","3","1","7","4","2","2","1") = "6"
& skf21("1","3","1","7","4","2","3","1") = "6"
& skf21("1","3","1","7","4","2","4","1") = "6"
& skf21("1","3","1","7","4","2","5","1") = "6"
& skf21("1","3","1","7","4","2","6","1") = "6"
& skf21("1","3","1","7","4","2","7","1") = "6"
& skf21("1","3","1","7","4","3","1","1") = "6"
& skf21("1","3","1","7","4","3","2","1") = "6"
& skf21("1","3","1","7","4","3","3","1") = "6"
& skf21("1","3","1","7","4","3","4","1") = "6"
& skf21("1","3","1","7","4","3","5","1") = "6"
& skf21("1","3","1","7","4","3","6","1") = "6"
& skf21("1","3","1","7","4","3","7","1") = "6"
& skf21("1","3","1","7","4","4","1","1") = "6"
& skf21("1","3","1","7","4","4","2","1") = "6"
& skf21("1","3","1","7","4","4","3","1") = "6"
& skf21("1","3","1","7","4","4","4","1") = "6"
& skf21("1","3","1","7","4","4","5","1") = "6"
& skf21("1","3","1","7","4","4","6","1") = "6"
& skf21("1","3","1","7","4","4","7","1") = "6"
& skf21("1","3","1","7","4","5","1","1") = "6"
& skf21("1","3","1","7","4","5","2","1") = "6"
& skf21("1","3","1","7","4","5","3","1") = "6"
& skf21("1","3","1","7","4","5","4","1") = "6"
& skf21("1","3","1","7","4","5","5","1") = "6"
& skf21("1","3","1","7","4","5","6","1") = "6"
& skf21("1","3","1","7","4","5","7","1") = "6"
& skf21("1","3","1","7","4","6","1","1") = "6"
& skf21("1","3","1","7","4","6","2","1") = "6"
& skf21("1","3","1","7","4","6","3","1") = "6"
& skf21("1","3","1","7","4","6","4","1") = "6"
& skf21("1","3","1","7","4","6","5","1") = "6"
& skf21("1","3","1","7","4","6","6","1") = "6"
& skf21("1","3","1","7","4","6","7","1") = "6"
& skf21("1","3","1","7","4","7","1","1") = "6"
& skf21("1","3","1","7","4","7","2","1") = "6"
& skf21("1","3","1","7","4","7","3","1") = "6"
& skf21("1","3","1","7","4","7","4","1") = "6"
& skf21("1","3","1","7","4","7","5","1") = "6"
& skf21("1","3","1","7","4","7","6","1") = "6"
& skf21("1","3","1","7","4","7","7","1") = "6"
& skf21("1","3","1","7","5","1","1","1") = "6"
& skf21("1","3","1","7","5","1","2","1") = "6"
& skf21("1","3","1","7","5","1","3","1") = "6"
& skf21("1","3","1","7","5","1","4","1") = "6"
& skf21("1","3","1","7","5","1","5","1") = "6"
& skf21("1","3","1","7","5","1","6","1") = "6"
& skf21("1","3","1","7","5","1","7","1") = "6"
& skf21("1","3","1","7","5","2","1","1") = "6"
& skf21("1","3","1","7","5","2","2","1") = "6"
& skf21("1","3","1","7","5","2","3","1") = "6"
& skf21("1","3","1","7","5","2","4","1") = "6"
& skf21("1","3","1","7","5","2","5","1") = "6"
& skf21("1","3","1","7","5","2","6","1") = "6"
& skf21("1","3","1","7","5","2","7","1") = "6"
& skf21("1","3","1","7","5","3","1","1") = "6"
& skf21("1","3","1","7","5","3","2","1") = "6"
& skf21("1","3","1","7","5","3","3","1") = "6"
& skf21("1","3","1","7","5","3","4","1") = "6"
& skf21("1","3","1","7","5","3","5","1") = "6"
& skf21("1","3","1","7","5","3","6","1") = "6"
& skf21("1","3","1","7","5","3","7","1") = "6"
& skf21("1","3","1","7","5","4","1","1") = "6"
& skf21("1","3","1","7","5","4","2","1") = "6"
& skf21("1","3","1","7","5","4","3","1") = "6"
& skf21("1","3","1","7","5","4","4","1") = "6"
& skf21("1","3","1","7","5","4","5","1") = "6"
& skf21("1","3","1","7","5","4","6","1") = "6"
& skf21("1","3","1","7","5","4","7","1") = "6"
& skf21("1","3","1","7","5","5","1","1") = "6"
& skf21("1","3","1","7","5","5","2","1") = "6"
& skf21("1","3","1","7","5","5","3","1") = "6"
& skf21("1","3","1","7","5","5","4","1") = "6"
& skf21("1","3","1","7","5","5","5","1") = "6"
& skf21("1","3","1","7","5","5","6","1") = "6"
& skf21("1","3","1","7","5","5","7","1") = "6"
& skf21("1","3","1","7","5","6","1","1") = "6"
& skf21("1","3","1","7","5","6","2","1") = "6"
& skf21("1","3","1","7","5","6","3","1") = "6"
& skf21("1","3","1","7","5","6","4","1") = "6"
& skf21("1","3","1","7","5","6","5","1") = "6"
& skf21("1","3","1","7","5","6","6","1") = "6"
& skf21("1","3","1","7","5","6","7","1") = "6"
& skf21("1","3","1","7","5","7","1","1") = "6"
& skf21("1","3","1","7","5","7","2","1") = "6"
& skf21("1","3","1","7","5","7","3","1") = "6"
& skf21("1","3","1","7","5","7","4","1") = "6"
& skf21("1","3","1","7","5","7","5","1") = "6"
& skf21("1","3","1","7","5","7","6","1") = "6"
& skf21("1","3","1","7","5","7","7","1") = "6"
& skf21("1","3","1","7","6","1","1","1") = "6"
& skf21("1","3","1","7","6","1","2","1") = "6"
& skf21("1","3","1","7","6","1","3","1") = "6"
& skf21("1","3","1","7","6","1","4","1") = "6"
& skf21("1","3","1","7","6","1","5","1") = "6"
& skf21("1","3","1","7","6","1","6","1") = "6"
& skf21("1","3","1","7","6","1","7","1") = "6"
& skf21("1","3","1","7","6","2","1","1") = "6"
& skf21("1","3","1","7","6","2","2","1") = "6"
& skf21("1","3","1","7","6","2","3","1") = "6"
& skf21("1","3","1","7","6","2","4","1") = "6"
& skf21("1","3","1","7","6","2","5","1") = "6"
& skf21("1","3","1","7","6","2","6","1") = "6"
& skf21("1","3","1","7","6","2","7","1") = "6"
& skf21("1","3","1","7","6","3","1","1") = "6"
& skf21("1","3","1","7","6","3","2","1") = "6"
& skf21("1","3","1","7","6","3","3","1") = "6"
& skf21("1","3","1","7","6","3","4","1") = "6"
& skf21("1","3","1","7","6","3","5","1") = "6"
& skf21("1","3","1","7","6","3","6","1") = "6"
& skf21("1","3","1","7","6","3","7","1") = "6"
& skf21("1","3","1","7","6","4","1","1") = "6"
& skf21("1","3","1","7","6","4","2","1") = "6"
& skf21("1","3","1","7","6","4","3","1") = "6"
& skf21("1","3","1","7","6","4","4","1") = "6"
& skf21("1","3","1","7","6","4","5","1") = "6"
& skf21("1","3","1","7","6","4","6","1") = "6"
& skf21("1","3","1","7","6","4","7","1") = "6"
& skf21("1","3","1","7","6","5","1","1") = "6"
& skf21("1","3","1","7","6","5","2","1") = "6"
& skf21("1","3","1","7","6","5","3","1") = "6"
& skf21("1","3","1","7","6","5","4","1") = "6"
& skf21("1","3","1","7","6","5","5","1") = "6"
& skf21("1","3","1","7","6","5","6","1") = "6"
& skf21("1","3","1","7","6","5","7","1") = "6"
& skf21("1","3","1","7","6","6","1","1") = "6"
& skf21("1","3","1","7","6","6","2","1") = "6"
& skf21("1","3","1","7","6","6","3","1") = "6"
& skf21("1","3","1","7","6","6","4","1") = "6"
& skf21("1","3","1","7","6","6","5","1") = "6"
& skf21("1","3","1","7","6","6","6","1") = "6"
& skf21("1","3","1","7","6","6","7","1") = "6"
& skf21("1","3","1","7","6","7","1","1") = "6"
& skf21("1","3","1","7","6","7","2","1") = "6"
& skf21("1","3","1","7","6","7","3","1") = "6"
& skf21("1","3","1","7","6","7","4","1") = "6"
& skf21("1","3","1","7","6","7","5","1") = "6"
& skf21("1","3","1","7","6","7","6","1") = "6"
& skf21("1","3","1","7","6","7","7","1") = "6"
& skf21("1","3","1","7","7","1","1","1") = "6"
& skf21("1","3","1","7","7","1","2","1") = "6"
& skf21("1","3","1","7","7","1","3","1") = "6"
& skf21("1","3","1","7","7","1","4","1") = "6"
& skf21("1","3","1","7","7","1","5","1") = "6"
& skf21("1","3","1","7","7","1","6","1") = "6"
& skf21("1","3","1","7","7","1","7","1") = "6"
& skf21("1","3","1","7","7","2","1","1") = "6"
& skf21("1","3","1","7","7","2","2","1") = "6"
& skf21("1","3","1","7","7","2","3","1") = "6"
& skf21("1","3","1","7","7","2","4","1") = "6"
& skf21("1","3","1","7","7","2","5","1") = "6"
& skf21("1","3","1","7","7","2","6","1") = "6"
& skf21("1","3","1","7","7","2","7","1") = "6"
& skf21("1","3","1","7","7","3","1","1") = "6"
& skf21("1","3","1","7","7","3","2","1") = "6"
& skf21("1","3","1","7","7","3","3","1") = "6"
& skf21("1","3","1","7","7","3","4","1") = "6"
& skf21("1","3","1","7","7","3","5","1") = "6"
& skf21("1","3","1","7","7","3","6","1") = "6"
& skf21("1","3","1","7","7","3","7","1") = "6"
& skf21("1","3","1","7","7","4","1","1") = "6"
& skf21("1","3","1","7","7","4","2","1") = "6"
& skf21("1","3","1","7","7","4","3","1") = "6"
& skf21("1","3","1","7","7","4","4","1") = "6"
& skf21("1","3","1","7","7","4","5","1") = "6"
& skf21("1","3","1","7","7","4","6","1") = "6"
& skf21("1","3","1","7","7","4","7","1") = "6"
& skf21("1","3","1","7","7","5","1","1") = "6"
& skf21("1","3","1","7","7","5","2","1") = "6"
& skf21("1","3","1","7","7","5","3","1") = "6"
& skf21("1","3","1","7","7","5","4","1") = "6"
& skf21("1","3","1","7","7","5","5","1") = "6"
& skf21("1","3","1","7","7","5","6","1") = "6"
& skf21("1","3","1","7","7","5","7","1") = "6"
& skf21("1","3","1","7","7","6","1","1") = "6"
& skf21("1","3","1","7","7","6","2","1") = "6"
& skf21("1","3","1","7","7","6","3","1") = "6"
& skf21("1","3","1","7","7","6","4","1") = "6"
& skf21("1","3","1","7","7","6","5","1") = "6"
& skf21("1","3","1","7","7","6","6","1") = "6"
& skf21("1","3","1","7","7","6","7","1") = "6"
& skf21("1","3","1","7","7","7","1","1") = "6"
& skf21("1","3","1","7","7","7","2","1") = "6"
& skf21("1","3","1","7","7","7","3","1") = "6"
& skf21("1","3","1","7","7","7","4","1") = "6"
& skf21("1","3","1","7","7","7","5","1") = "6"
& skf21("1","3","1","7","7","7","6","1") = "6"
& skf21("1","3","1","7","7","7","7","1") = "6"
& skf21("1","3","2","1","1","1","1","1") = "2"
& skf21("1","3","2","1","1","1","2","1") = "2"
& skf21("1","3","2","1","1","1","3","1") = "2"
& skf21("1","3","2","1","1","1","4","1") = "3"
& skf21("1","3","2","1","1","1","5","1") = "4"
& skf21("1","3","2","1","1","1","6","1") = "5"
& skf21("1","3","2","1","1","1","7","1") = "6"
& skf21("1","3","2","1","1","2","1","1") = "2"
& skf21("1","3","2","1","1","2","2","1") = "2"
& skf21("1","3","2","1","1","2","3","1") = "2"
& skf21("1","3","2","1","1","2","4","1") = "3"
& skf21("1","3","2","1","1","2","5","1") = "4"
& skf21("1","3","2","1","1","2","6","1") = "5"
& skf21("1","3","2","1","1","2","7","1") = "6"
& skf21("1","3","2","1","1","3","1","1") = "2"
& skf21("1","3","2","1","1","3","2","1") = "2"
& skf21("1","3","2","1","1","3","3","1") = "2"
& skf21("1","3","2","1","1","3","4","1") = "3"
& skf21("1","3","2","1","1","3","5","1") = "4"
& skf21("1","3","2","1","1","3","6","1") = "5"
& skf21("1","3","2","1","1","3","7","1") = "6"
& skf21("1","3","2","1","1","4","1","1") = "3"
& skf21("1","3","2","1","1","4","2","1") = "3"
& skf21("1","3","2","1","1","4","3","1") = "3"
& skf21("1","3","2","1","1","4","4","1") = "3"
& skf21("1","3","2","1","1","4","5","1") = "4"
& skf21("1","3","2","1","1","4","6","1") = "5"
& skf21("1","3","2","1","1","4","7","1") = "6"
& skf21("1","3","2","1","1","5","1","1") = "4"
& skf21("1","3","2","1","1","5","2","1") = "4"
& skf21("1","3","2","1","1","5","3","1") = "4"
& skf21("1","3","2","1","1","5","4","1") = "4"
& skf21("1","3","2","1","1","5","5","1") = "4"
& skf21("1","3","2","1","1","5","6","1") = "5"
& skf21("1","3","2","1","1","5","7","1") = "6"
& skf21("1","3","2","1","1","6","1","1") = "5"
& skf21("1","3","2","1","1","6","2","1") = "5"
& skf21("1","3","2","1","1","6","3","1") = "5"
& skf21("1","3","2","1","1","6","4","1") = "5"
& skf21("1","3","2","1","1","6","5","1") = "5"
& skf21("1","3","2","1","1","6","6","1") = "5"
& skf21("1","3","2","1","1","6","7","1") = "6"
& skf21("1","3","2","1","1","7","1","1") = "6"
& skf21("1","3","2","1","1","7","2","1") = "6"
& skf21("1","3","2","1","1","7","3","1") = "6"
& skf21("1","3","2","1","1","7","4","1") = "6"
& skf21("1","3","2","1","1","7","5","1") = "6"
& skf21("1","3","2","1","1","7","6","1") = "6"
& skf21("1","3","2","1","1","7","7","1") = "6"
& skf21("1","3","2","1","2","1","1","1") = "2"
& skf21("1","3","2","1","2","1","2","1") = "2"
& skf21("1","3","2","1","2","1","3","1") = "2"
& skf21("1","3","2","1","2","1","4","1") = "3"
& skf21("1","3","2","1","2","1","5","1") = "4"
& skf21("1","3","2","1","2","1","6","1") = "5"
& skf21("1","3","2","1","2","1","7","1") = "6"
& skf21("1","3","2","1","2","2","1","1") = "2"
& skf21("1","3","2","1","2","2","2","1") = "2"
& skf21("1","3","2","1","2","2","3","1") = "2"
& skf21("1","3","2","1","2","2","4","1") = "3"
& skf21("1","3","2","1","2","2","5","1") = "4"
& skf21("1","3","2","1","2","2","6","1") = "5"
& skf21("1","3","2","1","2","2","7","1") = "6"
& skf21("1","3","2","1","2","3","1","1") = "2"
& skf21("1","3","2","1","2","3","2","1") = "2"
& skf21("1","3","2","1","2","3","3","1") = "2"
& skf21("1","3","2","1","2","3","4","1") = "3"
& skf21("1","3","2","1","2","3","5","1") = "4"
& skf21("1","3","2","1","2","3","6","1") = "5"
& skf21("1","3","2","1","2","3","7","1") = "6"
& skf21("1","3","2","1","2","4","1","1") = "3"
& skf21("1","3","2","1","2","4","2","1") = "3"
& skf21("1","3","2","1","2","4","3","1") = "3"
& skf21("1","3","2","1","2","4","4","1") = "3"
& skf21("1","3","2","1","2","4","5","1") = "4"
& skf21("1","3","2","1","2","4","6","1") = "5"
& skf21("1","3","2","1","2","4","7","1") = "6"
& skf21("1","3","2","1","2","5","1","1") = "4"
& skf21("1","3","2","1","2","5","2","1") = "4"
& skf21("1","3","2","1","2","5","3","1") = "4"
& skf21("1","3","2","1","2","5","4","1") = "4"
& skf21("1","3","2","1","2","5","5","1") = "4"
& skf21("1","3","2","1","2","5","6","1") = "5"
& skf21("1","3","2","1","2","5","7","1") = "6"
& skf21("1","3","2","1","2","6","1","1") = "5"
& skf21("1","3","2","1","2","6","2","1") = "5"
& skf21("1","3","2","1","2","6","3","1") = "5"
& skf21("1","3","2","1","2","6","4","1") = "5"
& skf21("1","3","2","1","2","6","5","1") = "5"
& skf21("1","3","2","1","2","6","6","1") = "5"
& skf21("1","3","2","1","2","6","7","1") = "6"
& skf21("1","3","2","1","2","7","1","1") = "6"
& skf21("1","3","2","1","2","7","2","1") = "6"
& skf21("1","3","2","1","2","7","3","1") = "6"
& skf21("1","3","2","1","2","7","4","1") = "6"
& skf21("1","3","2","1","2","7","5","1") = "6"
& skf21("1","3","2","1","2","7","6","1") = "6"
& skf21("1","3","2","1","2","7","7","1") = "6"
& skf21("1","3","2","1","3","1","1","1") = "2"
& skf21("1","3","2","1","3","1","2","1") = "2"
& skf21("1","3","2","1","3","1","3","1") = "2"
& skf21("1","3","2","1","3","1","4","1") = "3"
& skf21("1","3","2","1","3","1","5","1") = "4"
& skf21("1","3","2","1","3","1","6","1") = "5"
& skf21("1","3","2","1","3","1","7","1") = "6"
& skf21("1","3","2","1","3","2","1","1") = "1"
& skf21("1","3","2","1","3","2","2","1") = "2"
& skf21("1","3","2","1","3","2","3","1") = "2"
& skf21("1","3","2","1","3","2","4","1") = "3"
& skf21("1","3","2","1","3","2","5","1") = "4"
& skf21("1","3","2","1","3","2","6","1") = "5"
& skf21("1","3","2","1","3","2","7","1") = "6"
& skf21("1","3","2","1","3","3","1","1") = "2"
& skf21("1","3","2","1","3","3","2","1") = "2"
& skf21("1","3","2","1","3","3","3","1") = "2"
& skf21("1","3","2","1","3","3","4","1") = "3"
& skf21("1","3","2","1","3","3","5","1") = "4"
& skf21("1","3","2","1","3","3","6","1") = "5"
& skf21("1","3","2","1","3","3","7","1") = "6"
& skf21("1","3","2","1","3","4","1","1") = "3"
& skf21("1","3","2","1","3","4","2","1") = "3"
& skf21("1","3","2","1","3","4","3","1") = "3"
& skf21("1","3","2","1","3","4","4","1") = "3"
& skf21("1","3","2","1","3","4","5","1") = "4"
& skf21("1","3","2","1","3","4","6","1") = "5"
& skf21("1","3","2","1","3","4","7","1") = "6"
& skf21("1","3","2","1","3","5","1","1") = "4"
& skf21("1","3","2","1","3","5","2","1") = "4"
& skf21("1","3","2","1","3","5","3","1") = "4"
& skf21("1","3","2","1","3","5","4","1") = "4"
& skf21("1","3","2","1","3","5","5","1") = "4"
& skf21("1","3","2","1","3","5","6","1") = "5"
& skf21("1","3","2","1","3","5","7","1") = "6"
& skf21("1","3","2","1","3","6","1","1") = "5"
& skf21("1","3","2","1","3","6","2","1") = "5"
& skf21("1","3","2","1","3","6","3","1") = "5"
& skf21("1","3","2","1","3","6","4","1") = "5"
& skf21("1","3","2","1","3","6","5","1") = "5"
& skf21("1","3","2","1","3","6","6","1") = "5"
& skf21("1","3","2","1","3","6","7","1") = "6"
& skf21("1","3","2","1","3","7","1","1") = "6"
& skf21("1","3","2","1","3","7","2","1") = "6"
& skf21("1","3","2","1","3","7","3","1") = "6"
& skf21("1","3","2","1","3","7","4","1") = "6"
& skf21("1","3","2","1","3","7","5","1") = "6"
& skf21("1","3","2","1","3","7","6","1") = "6"
& skf21("1","3","2","1","3","7","7","1") = "6"
& skf21("1","3","2","1","4","1","1","1") = "3"
& skf21("1","3","2","1","4","1","2","1") = "3"
& skf21("1","3","2","1","4","1","3","1") = "3"
& skf21("1","3","2","1","4","1","4","1") = "3"
& skf21("1","3","2","1","4","1","5","1") = "4"
& skf21("1","3","2","1","4","1","6","1") = "5"
& skf21("1","3","2","1","4","1","7","1") = "6"
& skf21("1","3","2","1","4","2","1","1") = "3"
& skf21("1","3","2","1","4","2","2","1") = "3"
& skf21("1","3","2","1","4","2","3","1") = "3"
& skf21("1","3","2","1","4","2","4","1") = "3"
& skf21("1","3","2","1","4","2","5","1") = "4"
& skf21("1","3","2","1","4","2","6","1") = "5"
& skf21("1","3","2","1","4","2","7","1") = "6"
& skf21("1","3","2","1","4","3","1","1") = "3"
& skf21("1","3","2","1","4","3","2","1") = "3"
& skf21("1","3","2","1","4","3","3","1") = "3"
& skf21("1","3","2","1","4","3","4","1") = "3"
& skf21("1","3","2","1","4","3","5","1") = "4"
& skf21("1","3","2","1","4","3","6","1") = "5"
& skf21("1","3","2","1","4","3","7","1") = "6"
& skf21("1","3","2","1","4","4","1","1") = "3"
& skf21("1","3","2","1","4","4","2","1") = "3"
& skf21("1","3","2","1","4","4","3","1") = "3"
& skf21("1","3","2","1","4","4","4","1") = "3"
& skf21("1","3","2","1","4","4","5","1") = "4"
& skf21("1","3","2","1","4","4","6","1") = "5"
& skf21("1","3","2","1","4","4","7","1") = "6"
& skf21("1","3","2","1","4","5","1","1") = "4"
& skf21("1","3","2","1","4","5","2","1") = "4"
& skf21("1","3","2","1","4","5","3","1") = "4"
& skf21("1","3","2","1","4","5","4","1") = "4"
& skf21("1","3","2","1","4","5","5","1") = "4"
& skf21("1","3","2","1","4","5","6","1") = "5"
& skf21("1","3","2","1","4","5","7","1") = "6"
& skf21("1","3","2","1","4","6","1","1") = "5"
& skf21("1","3","2","1","4","6","2","1") = "5"
& skf21("1","3","2","1","4","6","3","1") = "5"
& skf21("1","3","2","1","4","6","4","1") = "5"
& skf21("1","3","2","1","4","6","5","1") = "5"
& skf21("1","3","2","1","4","6","6","1") = "5"
& skf21("1","3","2","1","4","6","7","1") = "6"
& skf21("1","3","2","1","4","7","1","1") = "6"
& skf21("1","3","2","1","4","7","2","1") = "6"
& skf21("1","3","2","1","4","7","3","1") = "6"
& skf21("1","3","2","1","4","7","4","1") = "6"
& skf21("1","3","2","1","4","7","5","1") = "6"
& skf21("1","3","2","1","4","7","6","1") = "6"
& skf21("1","3","2","1","4","7","7","1") = "6"
& skf21("1","3","2","1","5","1","1","1") = "4"
& skf21("1","3","2","1","5","1","2","1") = "4"
& skf21("1","3","2","1","5","1","3","1") = "4"
& skf21("1","3","2","1","5","1","4","1") = "4"
& skf21("1","3","2","1","5","1","5","1") = "4"
& skf21("1","3","2","1","5","1","6","1") = "5"
& skf21("1","3","2","1","5","1","7","1") = "6"
& skf21("1","3","2","1","5","2","1","1") = "4"
& skf21("1","3","2","1","5","2","2","1") = "4"
& skf21("1","3","2","1","5","2","3","1") = "4"
& skf21("1","3","2","1","5","2","4","1") = "4"
& skf21("1","3","2","1","5","2","5","1") = "4"
& skf21("1","3","2","1","5","2","6","1") = "5"
& skf21("1","3","2","1","5","2","7","1") = "6"
& skf21("1","3","2","1","5","3","1","1") = "4"
& skf21("1","3","2","1","5","3","2","1") = "4"
& skf21("1","3","2","1","5","3","3","1") = "4"
& skf21("1","3","2","1","5","3","4","1") = "4"
& skf21("1","3","2","1","5","3","5","1") = "4"
& skf21("1","3","2","1","5","3","6","1") = "5"
& skf21("1","3","2","1","5","3","7","1") = "6"
& skf21("1","3","2","1","5","4","1","1") = "4"
& skf21("1","3","2","1","5","4","2","1") = "4"
& skf21("1","3","2","1","5","4","3","1") = "4"
& skf21("1","3","2","1","5","4","4","1") = "4"
& skf21("1","3","2","1","5","4","5","1") = "4"
& skf21("1","3","2","1","5","4","6","1") = "5"
& skf21("1","3","2","1","5","4","7","1") = "6"
& skf21("1","3","2","1","5","5","1","1") = "4"
& skf21("1","3","2","1","5","5","2","1") = "4"
& skf21("1","3","2","1","5","5","3","1") = "4"
& skf21("1","3","2","1","5","5","4","1") = "4"
& skf21("1","3","2","1","5","5","5","1") = "4"
& skf21("1","3","2","1","5","5","6","1") = "5"
& skf21("1","3","2","1","5","5","7","1") = "6"
& skf21("1","3","2","1","5","6","1","1") = "5"
& skf21("1","3","2","1","5","6","2","1") = "5"
& skf21("1","3","2","1","5","6","3","1") = "5"
& skf21("1","3","2","1","5","6","4","1") = "5"
& skf21("1","3","2","1","5","6","5","1") = "5"
& skf21("1","3","2","1","5","6","6","1") = "5"
& skf21("1","3","2","1","5","6","7","1") = "6"
& skf21("1","3","2","1","5","7","1","1") = "6"
& skf21("1","3","2","1","5","7","2","1") = "6"
& skf21("1","3","2","1","5","7","3","1") = "6"
& skf21("1","3","2","1","5","7","4","1") = "6"
& skf21("1","3","2","1","5","7","5","1") = "6"
& skf21("1","3","2","1","5","7","6","1") = "6"
& skf21("1","3","2","1","5","7","7","1") = "6"
& skf21("1","3","2","1","6","1","1","1") = "5"
& skf21("1","3","2","1","6","1","2","1") = "5"
& skf21("1","3","2","1","6","1","3","1") = "5"
& skf21("1","3","2","1","6","1","4","1") = "5"
& skf21("1","3","2","1","6","1","5","1") = "5"
& skf21("1","3","2","1","6","1","6","1") = "5"
& skf21("1","3","2","1","6","1","7","1") = "6"
& skf21("1","3","2","1","6","2","1","1") = "5"
& skf21("1","3","2","1","6","2","2","1") = "5"
& skf21("1","3","2","1","6","2","3","1") = "5"
& skf21("1","3","2","1","6","2","4","1") = "5"
& skf21("1","3","2","1","6","2","5","1") = "5"
& skf21("1","3","2","1","6","2","6","1") = "5"
& skf21("1","3","2","1","6","2","7","1") = "6"
& skf21("1","3","2","1","6","3","1","1") = "5"
& skf21("1","3","2","1","6","3","2","1") = "5"
& skf21("1","3","2","1","6","3","3","1") = "5"
& skf21("1","3","2","1","6","3","4","1") = "5"
& skf21("1","3","2","1","6","3","5","1") = "5"
& skf21("1","3","2","1","6","3","6","1") = "5"
& skf21("1","3","2","1","6","3","7","1") = "6"
& skf21("1","3","2","1","6","4","1","1") = "5"
& skf21("1","3","2","1","6","4","2","1") = "5"
& skf21("1","3","2","1","6","4","3","1") = "5"
& skf21("1","3","2","1","6","4","4","1") = "5"
& skf21("1","3","2","1","6","4","5","1") = "5"
& skf21("1","3","2","1","6","4","6","1") = "5"
& skf21("1","3","2","1","6","4","7","1") = "6"
& skf21("1","3","2","1","6","5","1","1") = "5"
& skf21("1","3","2","1","6","5","2","1") = "5"
& skf21("1","3","2","1","6","5","3","1") = "5"
& skf21("1","3","2","1","6","5","4","1") = "5"
& skf21("1","3","2","1","6","5","5","1") = "5"
& skf21("1","3","2","1","6","5","6","1") = "5"
& skf21("1","3","2","1","6","5","7","1") = "6"
& skf21("1","3","2","1","6","6","1","1") = "5"
& skf21("1","3","2","1","6","6","2","1") = "5"
& skf21("1","3","2","1","6","6","3","1") = "5"
& skf21("1","3","2","1","6","6","4","1") = "5"
& skf21("1","3","2","1","6","6","5","1") = "5"
& skf21("1","3","2","1","6","6","6","1") = "5"
& skf21("1","3","2","1","6","6","7","1") = "6"
& skf21("1","3","2","1","6","7","1","1") = "6"
& skf21("1","3","2","1","6","7","2","1") = "6"
& skf21("1","3","2","1","6","7","3","1") = "6"
& skf21("1","3","2","1","6","7","4","1") = "6"
& skf21("1","3","2","1","6","7","5","1") = "6"
& skf21("1","3","2","1","6","7","6","1") = "6"
& skf21("1","3","2","1","6","7","7","1") = "6"
& skf21("1","3","2","1","7","1","1","1") = "6"
& skf21("1","3","2","1","7","1","2","1") = "6"
& skf21("1","3","2","1","7","1","3","1") = "6"
& skf21("1","3","2","1","7","1","4","1") = "6"
& skf21("1","3","2","1","7","1","5","1") = "6"
& skf21("1","3","2","1","7","1","6","1") = "6"
& skf21("1","3","2","1","7","1","7","1") = "6"
& skf21("1","3","2","1","7","2","1","1") = "6"
& skf21("1","3","2","1","7","2","2","1") = "6"
& skf21("1","3","2","1","7","2","3","1") = "6"
& skf21("1","3","2","1","7","2","4","1") = "6"
& skf21("1","3","2","1","7","2","5","1") = "6"
& skf21("1","3","2","1","7","2","6","1") = "6"
& skf21("1","3","2","1","7","2","7","1") = "6"
& skf21("1","3","2","1","7","3","1","1") = "6"
& skf21("1","3","2","1","7","3","2","1") = "6"
& skf21("1","3","2","1","7","3","3","1") = "6"
& skf21("1","3","2","1","7","3","4","1") = "6"
& skf21("1","3","2","1","7","3","5","1") = "6"
& skf21("1","3","2","1","7","3","6","1") = "6"
& skf21("1","3","2","1","7","3","7","1") = "6"
& skf21("1","3","2","1","7","4","1","1") = "6"
& skf21("1","3","2","1","7","4","2","1") = "6"
& skf21("1","3","2","1","7","4","3","1") = "6"
& skf21("1","3","2","1","7","4","4","1") = "6"
& skf21("1","3","2","1","7","4","5","1") = "6"
& skf21("1","3","2","1","7","4","6","1") = "6"
& skf21("1","3","2","1","7","4","7","1") = "6"
& skf21("1","3","2","1","7","5","1","1") = "6"
& skf21("1","3","2","1","7","5","2","1") = "6"
& skf21("1","3","2","1","7","5","3","1") = "6"
& skf21("1","3","2","1","7","5","4","1") = "6"
& skf21("1","3","2","1","7","5","5","1") = "6"
& skf21("1","3","2","1","7","5","6","1") = "6"
& skf21("1","3","2","1","7","5","7","1") = "6"
& skf21("1","3","2","1","7","6","1","1") = "6"
& skf21("1","3","2","1","7","6","2","1") = "6"
& skf21("1","3","2","1","7","6","3","1") = "6"
& skf21("1","3","2","1","7","6","4","1") = "6"
& skf21("1","3","2","1","7","6","5","1") = "6"
& skf21("1","3","2","1","7","6","6","1") = "6"
& skf21("1","3","2","1","7","6","7","1") = "6"
& skf21("1","3","2","1","7","7","1","1") = "6"
& skf21("1","3","2","1","7","7","2","1") = "6"
& skf21("1","3","2","1","7","7","3","1") = "6"
& skf21("1","3","2","1","7","7","4","1") = "6"
& skf21("1","3","2","1","7","7","5","1") = "6"
& skf21("1","3","2","1","7","7","6","1") = "6"
& skf21("1","3","2","1","7","7","7","1") = "6"
& skf21("1","3","2","2","1","1","1","1") = "2"
& skf21("1","3","2","2","1","1","2","1") = "2"
& skf21("1","3","2","2","1","1","3","1") = "2"
& skf21("1","3","2","2","1","1","4","1") = "3"
& skf21("1","3","2","2","1","1","5","1") = "4"
& skf21("1","3","2","2","1","1","6","1") = "5"
& skf21("1","3","2","2","1","1","7","1") = "6"
& skf21("1","3","2","2","1","2","1","1") = "2"
& skf21("1","3","2","2","1","2","2","1") = "2"
& skf21("1","3","2","2","1","2","3","1") = "2"
& skf21("1","3","2","2","1","2","4","1") = "3"
& skf21("1","3","2","2","1","2","5","1") = "4"
& skf21("1","3","2","2","1","2","6","1") = "5"
& skf21("1","3","2","2","1","2","7","1") = "6"
& skf21("1","3","2","2","1","3","1","1") = "2"
& skf21("1","3","2","2","1","3","2","1") = "2"
& skf21("1","3","2","2","1","3","3","1") = "2"
& skf21("1","3","2","2","1","3","4","1") = "3"
& skf21("1","3","2","2","1","3","5","1") = "4"
& skf21("1","3","2","2","1","3","6","1") = "5"
& skf21("1","3","2","2","1","3","7","1") = "6"
& skf21("1","3","2","2","1","4","1","1") = "3"
& skf21("1","3","2","2","1","4","2","1") = "3"
& skf21("1","3","2","2","1","4","3","1") = "3"
& skf21("1","3","2","2","1","4","4","1") = "3"
& skf21("1","3","2","2","1","4","5","1") = "4"
& skf21("1","3","2","2","1","4","6","1") = "5"
& skf21("1","3","2","2","1","4","7","1") = "6"
& skf21("1","3","2","2","1","5","1","1") = "4"
& skf21("1","3","2","2","1","5","2","1") = "4"
& skf21("1","3","2","2","1","5","3","1") = "4"
& skf21("1","3","2","2","1","5","4","1") = "4"
& skf21("1","3","2","2","1","5","5","1") = "4"
& skf21("1","3","2","2","1","5","6","1") = "5"
& skf21("1","3","2","2","1","5","7","1") = "6"
& skf21("1","3","2","2","1","6","1","1") = "5"
& skf21("1","3","2","2","1","6","2","1") = "5"
& skf21("1","3","2","2","1","6","3","1") = "5"
& skf21("1","3","2","2","1","6","4","1") = "5"
& skf21("1","3","2","2","1","6","5","1") = "5"
& skf21("1","3","2","2","1","6","6","1") = "5"
& skf21("1","3","2","2","1","6","7","1") = "6"
& skf21("1","3","2","2","1","7","1","1") = "6"
& skf21("1","3","2","2","1","7","2","1") = "6"
& skf21("1","3","2","2","1","7","3","1") = "6"
& skf21("1","3","2","2","1","7","4","1") = "6"
& skf21("1","3","2","2","1","7","5","1") = "6"
& skf21("1","3","2","2","1","7","6","1") = "6"
& skf21("1","3","2","2","1","7","7","1") = "6"
& skf21("1","3","2","2","2","1","1","1") = "2"
& skf21("1","3","2","2","2","1","2","1") = "2"
& skf21("1","3","2","2","2","1","3","1") = "2"
& skf21("1","3","2","2","2","1","4","1") = "3"
& skf21("1","3","2","2","2","1","5","1") = "4"
& skf21("1","3","2","2","2","1","6","1") = "5"
& skf21("1","3","2","2","2","1","7","1") = "6"
& skf21("1","3","2","2","2","2","1","1") = "2"
& skf21("1","3","2","2","2","2","2","1") = "2"
& skf21("1","3","2","2","2","2","3","1") = "2"
& skf21("1","3","2","2","2","2","4","1") = "3"
& skf21("1","3","2","2","2","2","5","1") = "4"
& skf21("1","3","2","2","2","2","6","1") = "5"
& skf21("1","3","2","2","2","2","7","1") = "6"
& skf21("1","3","2","2","2","3","1","1") = "2"
& skf21("1","3","2","2","2","3","2","1") = "2"
& skf21("1","3","2","2","2","3","3","1") = "2"
& skf21("1","3","2","2","2","3","4","1") = "3"
& skf21("1","3","2","2","2","3","5","1") = "4"
& skf21("1","3","2","2","2","3","6","1") = "5"
& skf21("1","3","2","2","2","3","7","1") = "6"
& skf21("1","3","2","2","2","4","1","1") = "3"
& skf21("1","3","2","2","2","4","2","1") = "3"
& skf21("1","3","2","2","2","4","3","1") = "3"
& skf21("1","3","2","2","2","4","4","1") = "3"
& skf21("1","3","2","2","2","4","5","1") = "4"
& skf21("1","3","2","2","2","4","6","1") = "5"
& skf21("1","3","2","2","2","4","7","1") = "6"
& skf21("1","3","2","2","2","5","1","1") = "4"
& skf21("1","3","2","2","2","5","2","1") = "4"
& skf21("1","3","2","2","2","5","3","1") = "4"
& skf21("1","3","2","2","2","5","4","1") = "4"
& skf21("1","3","2","2","2","5","5","1") = "4"
& skf21("1","3","2","2","2","5","6","1") = "5"
& skf21("1","3","2","2","2","5","7","1") = "6"
& skf21("1","3","2","2","2","6","1","1") = "5"
& skf21("1","3","2","2","2","6","2","1") = "5"
& skf21("1","3","2","2","2","6","3","1") = "5"
& skf21("1","3","2","2","2","6","4","1") = "5"
& skf21("1","3","2","2","2","6","5","1") = "5"
& skf21("1","3","2","2","2","6","6","1") = "5"
& skf21("1","3","2","2","2","6","7","1") = "6"
& skf21("1","3","2","2","2","7","1","1") = "6"
& skf21("1","3","2","2","2","7","2","1") = "6"
& skf21("1","3","2","2","2","7","3","1") = "6"
& skf21("1","3","2","2","2","7","4","1") = "6"
& skf21("1","3","2","2","2","7","5","1") = "6"
& skf21("1","3","2","2","2","7","6","1") = "6"
& skf21("1","3","2","2","2","7","7","1") = "6"
& skf21("1","3","2","2","3","1","1","1") = "2"
& skf21("1","3","2","2","3","1","2","1") = "2"
& skf21("1","3","2","2","3","1","3","1") = "2"
& skf21("1","3","2","2","3","1","4","1") = "3"
& skf21("1","3","2","2","3","1","5","1") = "4"
& skf21("1","3","2","2","3","1","6","1") = "5"
& skf21("1","3","2","2","3","1","7","1") = "6"
& skf21("1","3","2","2","3","2","1","1") = "2"
& skf21("1","3","2","2","3","2","2","1") = "2"
& skf21("1","3","2","2","3","2","3","1") = "1"
& skf21("1","3","2","2","3","2","4","1") = "3"
& skf21("1","3","2","2","3","2","5","1") = "4"
& skf21("1","3","2","2","3","2","6","1") = "5"
& skf21("1","3","2","2","3","2","7","1") = "6"
& skf21("1","3","2","2","3","3","1","1") = "2"
& skf21("1","3","2","2","3","3","2","1") = "2"
& skf21("1","3","2","2","3","3","3","1") = "2"
& skf21("1","3","2","2","3","3","4","1") = "3"
& skf21("1","3","2","2","3","3","5","1") = "4"
& skf21("1","3","2","2","3","3","6","1") = "5"
& skf21("1","3","2","2","3","3","7","1") = "6"
& skf21("1","3","2","2","3","4","1","1") = "3"
& skf21("1","3","2","2","3","4","2","1") = "3"
& skf21("1","3","2","2","3","4","3","1") = "3"
& skf21("1","3","2","2","3","4","4","1") = "3"
& skf21("1","3","2","2","3","4","5","1") = "4"
& skf21("1","3","2","2","3","4","6","1") = "5"
& skf21("1","3","2","2","3","4","7","1") = "6"
& skf21("1","3","2","2","3","5","1","1") = "4"
& skf21("1","3","2","2","3","5","2","1") = "4"
& skf21("1","3","2","2","3","5","3","1") = "4"
& skf21("1","3","2","2","3","5","4","1") = "4"
& skf21("1","3","2","2","3","5","5","1") = "4"
& skf21("1","3","2","2","3","5","6","1") = "5"
& skf21("1","3","2","2","3","5","7","1") = "6"
& skf21("1","3","2","2","3","6","1","1") = "5"
& skf21("1","3","2","2","3","6","2","1") = "5"
& skf21("1","3","2","2","3","6","3","1") = "5"
& skf21("1","3","2","2","3","6","4","1") = "5"
& skf21("1","3","2","2","3","6","5","1") = "5"
& skf21("1","3","2","2","3","6","6","1") = "5"
& skf21("1","3","2","2","3","6","7","1") = "6"
& skf21("1","3","2","2","3","7","1","1") = "6"
& skf21("1","3","2","2","3","7","2","1") = "6"
& skf21("1","3","2","2","3","7","3","1") = "6"
& skf21("1","3","2","2","3","7","4","1") = "6"
& skf21("1","3","2","2","3","7","5","1") = "6"
& skf21("1","3","2","2","3","7","6","1") = "6"
& skf21("1","3","2","2","3","7","7","1") = "6"
& skf21("1","3","2","2","4","1","1","1") = "3"
& skf21("1","3","2","2","4","1","2","1") = "3"
& skf21("1","3","2","2","4","1","3","1") = "3"
& skf21("1","3","2","2","4","1","4","1") = "3"
& skf21("1","3","2","2","4","1","5","1") = "4"
& skf21("1","3","2","2","4","1","6","1") = "5"
& skf21("1","3","2","2","4","1","7","1") = "6"
& skf21("1","3","2","2","4","2","1","1") = "3"
& skf21("1","3","2","2","4","2","2","1") = "3"
& skf21("1","3","2","2","4","2","3","1") = "3"
& skf21("1","3","2","2","4","2","4","1") = "3"
& skf21("1","3","2","2","4","2","5","1") = "4"
& skf21("1","3","2","2","4","2","6","1") = "5"
& skf21("1","3","2","2","4","2","7","1") = "6"
& skf21("1","3","2","2","4","3","1","1") = "3"
& skf21("1","3","2","2","4","3","2","1") = "3"
& skf21("1","3","2","2","4","3","3","1") = "3"
& skf21("1","3","2","2","4","3","4","1") = "3"
& skf21("1","3","2","2","4","3","5","1") = "4"
& skf21("1","3","2","2","4","3","6","1") = "5"
& skf21("1","3","2","2","4","3","7","1") = "6"
& skf21("1","3","2","2","4","4","1","1") = "3"
& skf21("1","3","2","2","4","4","2","1") = "3"
& skf21("1","3","2","2","4","4","3","1") = "3"
& skf21("1","3","2","2","4","4","4","1") = "3"
& skf21("1","3","2","2","4","4","5","1") = "4"
& skf21("1","3","2","2","4","4","6","1") = "5"
& skf21("1","3","2","2","4","4","7","1") = "6"
& skf21("1","3","2","2","4","5","1","1") = "4"
& skf21("1","3","2","2","4","5","2","1") = "4"
& skf21("1","3","2","2","4","5","3","1") = "4"
& skf21("1","3","2","2","4","5","4","1") = "4"
& skf21("1","3","2","2","4","5","5","1") = "4"
& skf21("1","3","2","2","4","5","6","1") = "5"
& skf21("1","3","2","2","4","5","7","1") = "6"
& skf21("1","3","2","2","4","6","1","1") = "5"
& skf21("1","3","2","2","4","6","2","1") = "5"
& skf21("1","3","2","2","4","6","3","1") = "5"
& skf21("1","3","2","2","4","6","4","1") = "5"
& skf21("1","3","2","2","4","6","5","1") = "5"
& skf21("1","3","2","2","4","6","6","1") = "5"
& skf21("1","3","2","2","4","6","7","1") = "6"
& skf21("1","3","2","2","4","7","1","1") = "6"
& skf21("1","3","2","2","4","7","2","1") = "6"
& skf21("1","3","2","2","4","7","3","1") = "6"
& skf21("1","3","2","2","4","7","4","1") = "6"
& skf21("1","3","2","2","4","7","5","1") = "6"
& skf21("1","3","2","2","4","7","6","1") = "6"
& skf21("1","3","2","2","4","7","7","1") = "6"
& skf21("1","3","2","2","5","1","1","1") = "4"
& skf21("1","3","2","2","5","1","2","1") = "4"
& skf21("1","3","2","2","5","1","3","1") = "4"
& skf21("1","3","2","2","5","1","4","1") = "4"
& skf21("1","3","2","2","5","1","5","1") = "4"
& skf21("1","3","2","2","5","1","6","1") = "5"
& skf21("1","3","2","2","5","1","7","1") = "6"
& skf21("1","3","2","2","5","2","1","1") = "4"
& skf21("1","3","2","2","5","2","2","1") = "4"
& skf21("1","3","2","2","5","2","3","1") = "4"
& skf21("1","3","2","2","5","2","4","1") = "4"
& skf21("1","3","2","2","5","2","5","1") = "4"
& skf21("1","3","2","2","5","2","6","1") = "5"
& skf21("1","3","2","2","5","2","7","1") = "6"
& skf21("1","3","2","2","5","3","1","1") = "4"
& skf21("1","3","2","2","5","3","2","1") = "4"
& skf21("1","3","2","2","5","3","3","1") = "4"
& skf21("1","3","2","2","5","3","4","1") = "4"
& skf21("1","3","2","2","5","3","5","1") = "4"
& skf21("1","3","2","2","5","3","6","1") = "5"
& skf21("1","3","2","2","5","3","7","1") = "6"
& skf21("1","3","2","2","5","4","1","1") = "4"
& skf21("1","3","2","2","5","4","2","1") = "4"
& skf21("1","3","2","2","5","4","3","1") = "4"
& skf21("1","3","2","2","5","4","4","1") = "4"
& skf21("1","3","2","2","5","4","5","1") = "4"
& skf21("1","3","2","2","5","4","6","1") = "5"
& skf21("1","3","2","2","5","4","7","1") = "6"
& skf21("1","3","2","2","5","5","1","1") = "4"
& skf21("1","3","2","2","5","5","2","1") = "4"
& skf21("1","3","2","2","5","5","3","1") = "4"
& skf21("1","3","2","2","5","5","4","1") = "4"
& skf21("1","3","2","2","5","5","5","1") = "4"
& skf21("1","3","2","2","5","5","6","1") = "5"
& skf21("1","3","2","2","5","5","7","1") = "6"
& skf21("1","3","2","2","5","6","1","1") = "5"
& skf21("1","3","2","2","5","6","2","1") = "5"
& skf21("1","3","2","2","5","6","3","1") = "5"
& skf21("1","3","2","2","5","6","4","1") = "5"
& skf21("1","3","2","2","5","6","5","1") = "5"
& skf21("1","3","2","2","5","6","6","1") = "5"
& skf21("1","3","2","2","5","6","7","1") = "6"
& skf21("1","3","2","2","5","7","1","1") = "6"
& skf21("1","3","2","2","5","7","2","1") = "6"
& skf21("1","3","2","2","5","7","3","1") = "6"
& skf21("1","3","2","2","5","7","4","1") = "6"
& skf21("1","3","2","2","5","7","5","1") = "6"
& skf21("1","3","2","2","5","7","6","1") = "6"
& skf21("1","3","2","2","5","7","7","1") = "6"
& skf21("1","3","2","2","6","1","1","1") = "5"
& skf21("1","3","2","2","6","1","2","1") = "5"
& skf21("1","3","2","2","6","1","3","1") = "5"
& skf21("1","3","2","2","6","1","4","1") = "5"
& skf21("1","3","2","2","6","1","5","1") = "5"
& skf21("1","3","2","2","6","1","6","1") = "5"
& skf21("1","3","2","2","6","1","7","1") = "6"
& skf21("1","3","2","2","6","2","1","1") = "5"
& skf21("1","3","2","2","6","2","2","1") = "5"
& skf21("1","3","2","2","6","2","3","1") = "5"
& skf21("1","3","2","2","6","2","4","1") = "5"
& skf21("1","3","2","2","6","2","5","1") = "5"
& skf21("1","3","2","2","6","2","6","1") = "5"
& skf21("1","3","2","2","6","2","7","1") = "6"
& skf21("1","3","2","2","6","3","1","1") = "5"
& skf21("1","3","2","2","6","3","2","1") = "5"
& skf21("1","3","2","2","6","3","3","1") = "5"
& skf21("1","3","2","2","6","3","4","1") = "5"
& skf21("1","3","2","2","6","3","5","1") = "5"
& skf21("1","3","2","2","6","3","6","1") = "5"
& skf21("1","3","2","2","6","3","7","1") = "6"
& skf21("1","3","2","2","6","4","1","1") = "5"
& skf21("1","3","2","2","6","4","2","1") = "5"
& skf21("1","3","2","2","6","4","3","1") = "5"
& skf21("1","3","2","2","6","4","4","1") = "5"
& skf21("1","3","2","2","6","4","5","1") = "5"
& skf21("1","3","2","2","6","4","6","1") = "5"
& skf21("1","3","2","2","6","4","7","1") = "6"
& skf21("1","3","2","2","6","5","1","1") = "5"
& skf21("1","3","2","2","6","5","2","1") = "5"
& skf21("1","3","2","2","6","5","3","1") = "5"
& skf21("1","3","2","2","6","5","4","1") = "5"
& skf21("1","3","2","2","6","5","5","1") = "5"
& skf21("1","3","2","2","6","5","6","1") = "5"
& skf21("1","3","2","2","6","5","7","1") = "6"
& skf21("1","3","2","2","6","6","1","1") = "5"
& skf21("1","3","2","2","6","6","2","1") = "5"
& skf21("1","3","2","2","6","6","3","1") = "5"
& skf21("1","3","2","2","6","6","4","1") = "5"
& skf21("1","3","2","2","6","6","5","1") = "5"
& skf21("1","3","2","2","6","6","6","1") = "5"
& skf21("1","3","2","2","6","6","7","1") = "6"
& skf21("1","3","2","2","6","7","1","1") = "6"
& skf21("1","3","2","2","6","7","2","1") = "6"
& skf21("1","3","2","2","6","7","3","1") = "6"
& skf21("1","3","2","2","6","7","4","1") = "6"
& skf21("1","3","2","2","6","7","5","1") = "6"
& skf21("1","3","2","2","6","7","6","1") = "6"
& skf21("1","3","2","2","6","7","7","1") = "6"
& skf21("1","3","2","2","7","1","1","1") = "6"
& skf21("1","3","2","2","7","1","2","1") = "6"
& skf21("1","3","2","2","7","1","3","1") = "6"
& skf21("1","3","2","2","7","1","4","1") = "6"
& skf21("1","3","2","2","7","1","5","1") = "6"
& skf21("1","3","2","2","7","1","6","1") = "6"
& skf21("1","3","2","2","7","1","7","1") = "6"
& skf21("1","3","2","2","7","2","1","1") = "6"
& skf21("1","3","2","2","7","2","2","1") = "6"
& skf21("1","3","2","2","7","2","3","1") = "6"
& skf21("1","3","2","2","7","2","4","1") = "6"
& skf21("1","3","2","2","7","2","5","1") = "6"
& skf21("1","3","2","2","7","2","6","1") = "6"
& skf21("1","3","2","2","7","2","7","1") = "6"
& skf21("1","3","2","2","7","3","1","1") = "6"
& skf21("1","3","2","2","7","3","2","1") = "6"
& skf21("1","3","2","2","7","3","3","1") = "6"
& skf21("1","3","2","2","7","3","4","1") = "6"
& skf21("1","3","2","2","7","3","5","1") = "6"
& skf21("1","3","2","2","7","3","6","1") = "6"
& skf21("1","3","2","2","7","3","7","1") = "6"
& skf21("1","3","2","2","7","4","1","1") = "6"
& skf21("1","3","2","2","7","4","2","1") = "6"
& skf21("1","3","2","2","7","4","3","1") = "6"
& skf21("1","3","2","2","7","4","4","1") = "6"
& skf21("1","3","2","2","7","4","5","1") = "6"
& skf21("1","3","2","2","7","4","6","1") = "6"
& skf21("1","3","2","2","7","4","7","1") = "6"
& skf21("1","3","2","2","7","5","1","1") = "6"
& skf21("1","3","2","2","7","5","2","1") = "6"
& skf21("1","3","2","2","7","5","3","1") = "6"
& skf21("1","3","2","2","7","5","4","1") = "6"
& skf21("1","3","2","2","7","5","5","1") = "6"
& skf21("1","3","2","2","7","5","6","1") = "6"
& skf21("1","3","2","2","7","5","7","1") = "6"
& skf21("1","3","2","2","7","6","1","1") = "6"
& skf21("1","3","2","2","7","6","2","1") = "6"
& skf21("1","3","2","2","7","6","3","1") = "6"
& skf21("1","3","2","2","7","6","4","1") = "6"
& skf21("1","3","2","2","7","6","5","1") = "6"
& skf21("1","3","2","2","7","6","6","1") = "6"
& skf21("1","3","2","2","7","6","7","1") = "6"
& skf21("1","3","2","2","7","7","1","1") = "6"
& skf21("1","3","2","2","7","7","2","1") = "6"
& skf21("1","3","2","2","7","7","3","1") = "6"
& skf21("1","3","2","2","7","7","4","1") = "6"
& skf21("1","3","2","2","7","7","5","1") = "6"
& skf21("1","3","2","2","7","7","6","1") = "6"
& skf21("1","3","2","2","7","7","7","1") = "6"
& skf21("1","3","2","3","1","1","1","1") = "2"
& skf21("1","3","2","3","1","1","2","1") = "2"
& skf21("1","3","2","3","1","1","3","1") = "2"
& skf21("1","3","2","3","1","1","4","1") = "3"
& skf21("1","3","2","3","1","1","5","1") = "4"
& skf21("1","3","2","3","1","1","6","1") = "5"
& skf21("1","3","2","3","1","1","7","1") = "6"
& skf21("1","3","2","3","1","2","1","1") = "2"
& skf21("1","3","2","3","1","2","2","1") = "2"
& skf21("1","3","2","3","1","2","3","1") = "2"
& skf21("1","3","2","3","1","2","4","1") = "3"
& skf21("1","3","2","3","1","2","5","1") = "4"
& skf21("1","3","2","3","1","2","6","1") = "5"
& skf21("1","3","2","3","1","2","7","1") = "6"
& skf21("1","3","2","3","1","3","1","1") = "2"
& skf21("1","3","2","3","1","3","2","1") = "2"
& skf21("1","3","2","3","1","3","3","1") = "2"
& skf21("1","3","2","3","1","3","4","1") = "3"
& skf21("1","3","2","3","1","3","5","1") = "4"
& skf21("1","3","2","3","1","3","6","1") = "5"
& skf21("1","3","2","3","1","3","7","1") = "6"
& skf21("1","3","2","3","1","4","1","1") = "3"
& skf21("1","3","2","3","1","4","2","1") = "3"
& skf21("1","3","2","3","1","4","3","1") = "3"
& skf21("1","3","2","3","1","4","4","1") = "3"
& skf21("1","3","2","3","1","4","5","1") = "4"
& skf21("1","3","2","3","1","4","6","1") = "5"
& skf21("1","3","2","3","1","4","7","1") = "6"
& skf21("1","3","2","3","1","5","1","1") = "4"
& skf21("1","3","2","3","1","5","2","1") = "4"
& skf21("1","3","2","3","1","5","3","1") = "4"
& skf21("1","3","2","3","1","5","4","1") = "4"
& skf21("1","3","2","3","1","5","5","1") = "4"
& skf21("1","3","2","3","1","5","6","1") = "5"
& skf21("1","3","2","3","1","5","7","1") = "6"
& skf21("1","3","2","3","1","6","1","1") = "5"
& skf21("1","3","2","3","1","6","2","1") = "5"
& skf21("1","3","2","3","1","6","3","1") = "5"
& skf21("1","3","2","3","1","6","4","1") = "5"
& skf21("1","3","2","3","1","6","5","1") = "5"
& skf21("1","3","2","3","1","6","6","1") = "5"
& skf21("1","3","2","3","1","6","7","1") = "6"
& skf21("1","3","2","3","1","7","1","1") = "6"
& skf21("1","3","2","3","1","7","2","1") = "6"
& skf21("1","3","2","3","1","7","3","1") = "6"
& skf21("1","3","2","3","1","7","4","1") = "6"
& skf21("1","3","2","3","1","7","5","1") = "6"
& skf21("1","3","2","3","1","7","6","1") = "6"
& skf21("1","3","2","3","1","7","7","1") = "6"
& skf21("1","3","2","3","2","1","1","1") = "2"
& skf21("1","3","2","3","2","1","2","1") = "2"
& skf21("1","3","2","3","2","1","3","1") = "2"
& skf21("1","3","2","3","2","1","4","1") = "3"
& skf21("1","3","2","3","2","1","5","1") = "4"
& skf21("1","3","2","3","2","1","6","1") = "5"
& skf21("1","3","2","3","2","1","7","1") = "6"
& skf21("1","3","2","3","2","2","1","1") = "2"
& skf21("1","3","2","3","2","2","2","1") = "2"
& skf21("1","3","2","3","2","2","3","1") = "2"
& skf21("1","3","2","3","2","2","4","1") = "3"
& skf21("1","3","2","3","2","2","5","1") = "4"
& skf21("1","3","2","3","2","2","6","1") = "5"
& skf21("1","3","2","3","2","2","7","1") = "6"
& skf21("1","3","2","3","2","3","1","1") = "2"
& skf21("1","3","2","3","2","3","2","1") = "2"
& skf21("1","3","2","3","2","3","3","1") = "2"
& skf21("1","3","2","3","2","3","4","1") = "3"
& skf21("1","3","2","3","2","3","5","1") = "4"
& skf21("1","3","2","3","2","3","6","1") = "5"
& skf21("1","3","2","3","2","3","7","1") = "6"
& skf21("1","3","2","3","2","4","1","1") = "3"
& skf21("1","3","2","3","2","4","2","1") = "3"
& skf21("1","3","2","3","2","4","3","1") = "3"
& skf21("1","3","2","3","2","4","4","1") = "3"
& skf21("1","3","2","3","2","4","5","1") = "4"
& skf21("1","3","2","3","2","4","6","1") = "5"
& skf21("1","3","2","3","2","4","7","1") = "6"
& skf21("1","3","2","3","2","5","1","1") = "4"
& skf21("1","3","2","3","2","5","2","1") = "4"
& skf21("1","3","2","3","2","5","3","1") = "4"
& skf21("1","3","2","3","2","5","4","1") = "4"
& skf21("1","3","2","3","2","5","5","1") = "4"
& skf21("1","3","2","3","2","5","6","1") = "5"
& skf21("1","3","2","3","2","5","7","1") = "6"
& skf21("1","3","2","3","2","6","1","1") = "5"
& skf21("1","3","2","3","2","6","2","1") = "5"
& skf21("1","3","2","3","2","6","3","1") = "5"
& skf21("1","3","2","3","2","6","4","1") = "5"
& skf21("1","3","2","3","2","6","5","1") = "5"
& skf21("1","3","2","3","2","6","6","1") = "5"
& skf21("1","3","2","3","2","6","7","1") = "6"
& skf21("1","3","2","3","2","7","1","1") = "6"
& skf21("1","3","2","3","2","7","2","1") = "6"
& skf21("1","3","2","3","2","7","3","1") = "6"
& skf21("1","3","2","3","2","7","4","1") = "6"
& skf21("1","3","2","3","2","7","5","1") = "6"
& skf21("1","3","2","3","2","7","6","1") = "6"
& skf21("1","3","2","3","2","7","7","1") = "6"
& skf21("1","3","2","3","3","1","1","1") = "2"
& skf21("1","3","2","3","3","1","2","1") = "1"
& skf21("1","3","2","3","3","1","3","1") = "2"
& skf21("1","3","2","3","3","1","4","1") = "3"
& skf21("1","3","2","3","3","1","5","1") = "4"
& skf21("1","3","2","3","3","1","6","1") = "5"
& skf21("1","3","2","3","3","1","7","1") = "6"
& skf21("1","3","2","3","3","2","1","1") = "2"
& skf21("1","3","2","3","3","2","2","1") = "2"
& skf21("1","3","2","3","3","2","3","1") = "2"
& skf21("1","3","2","3","3","2","4","1") = "3"
& skf21("1","3","2","3","3","2","5","1") = "4"
& skf21("1","3","2","3","3","2","6","1") = "5"
& skf21("1","3","2","3","3","2","7","1") = "6"
& skf21("1","3","2","3","3","3","1","1") = "2"
& skf21("1","3","2","3","3","3","2","1") = "2"
& skf21("1","3","2","3","3","3","3","1") = "2"
& skf21("1","3","2","3","3","3","4","1") = "3"
& skf21("1","3","2","3","3","3","5","1") = "4"
& skf21("1","3","2","3","3","3","6","1") = "5"
& skf21("1","3","2","3","3","3","7","1") = "6"
& skf21("1","3","2","3","3","4","1","1") = "3"
& skf21("1","3","2","3","3","4","2","1") = "3"
& skf21("1","3","2","3","3","4","3","1") = "3"
& skf21("1","3","2","3","3","4","4","1") = "3"
& skf21("1","3","2","3","3","4","5","1") = "4"
& skf21("1","3","2","3","3","4","6","1") = "5"
& skf21("1","3","2","3","3","4","7","1") = "6"
& skf21("1","3","2","3","3","5","1","1") = "4"
& skf21("1","3","2","3","3","5","2","1") = "4"
& skf21("1","3","2","3","3","5","3","1") = "4"
& skf21("1","3","2","3","3","5","4","1") = "4"
& skf21("1","3","2","3","3","5","5","1") = "4"
& skf21("1","3","2","3","3","5","6","1") = "5"
& skf21("1","3","2","3","3","5","7","1") = "6"
& skf21("1","3","2","3","3","6","1","1") = "5"
& skf21("1","3","2","3","3","6","2","1") = "5"
& skf21("1","3","2","3","3","6","3","1") = "5"
& skf21("1","3","2","3","3","6","4","1") = "5"
& skf21("1","3","2","3","3","6","5","1") = "5"
& skf21("1","3","2","3","3","6","6","1") = "5"
& skf21("1","3","2","3","3","6","7","1") = "6"
& skf21("1","3","2","3","3","7","1","1") = "6"
& skf21("1","3","2","3","3","7","2","1") = "6"
& skf21("1","3","2","3","3","7","3","1") = "6"
& skf21("1","3","2","3","3","7","4","1") = "6"
& skf21("1","3","2","3","3","7","5","1") = "6"
& skf21("1","3","2","3","3","7","6","1") = "6"
& skf21("1","3","2","3","3","7","7","1") = "6"
& skf21("1","3","2","3","4","1","1","1") = "3"
& skf21("1","3","2","3","4","1","2","1") = "3"
& skf21("1","3","2","3","4","1","3","1") = "3"
& skf21("1","3","2","3","4","1","4","1") = "3"
& skf21("1","3","2","3","4","1","5","1") = "4"
& skf21("1","3","2","3","4","1","6","1") = "5"
& skf21("1","3","2","3","4","1","7","1") = "6"
& skf21("1","3","2","3","4","2","1","1") = "3"
& skf21("1","3","2","3","4","2","2","1") = "3"
& skf21("1","3","2","3","4","2","3","1") = "3"
& skf21("1","3","2","3","4","2","4","1") = "3"
& skf21("1","3","2","3","4","2","5","1") = "4"
& skf21("1","3","2","3","4","2","6","1") = "5"
& skf21("1","3","2","3","4","2","7","1") = "6"
& skf21("1","3","2","3","4","3","1","1") = "3"
& skf21("1","3","2","3","4","3","2","1") = "3"
& skf21("1","3","2","3","4","3","3","1") = "3"
& skf21("1","3","2","3","4","3","4","1") = "3"
& skf21("1","3","2","3","4","3","5","1") = "4"
& skf21("1","3","2","3","4","3","6","1") = "5"
& skf21("1","3","2","3","4","3","7","1") = "6"
& skf21("1","3","2","3","4","4","1","1") = "3"
& skf21("1","3","2","3","4","4","2","1") = "3"
& skf21("1","3","2","3","4","4","3","1") = "3"
& skf21("1","3","2","3","4","4","4","1") = "3"
& skf21("1","3","2","3","4","4","5","1") = "4"
& skf21("1","3","2","3","4","4","6","1") = "5"
& skf21("1","3","2","3","4","4","7","1") = "6"
& skf21("1","3","2","3","4","5","1","1") = "4"
& skf21("1","3","2","3","4","5","2","1") = "4"
& skf21("1","3","2","3","4","5","3","1") = "4"
& skf21("1","3","2","3","4","5","4","1") = "4"
& skf21("1","3","2","3","4","5","5","1") = "4"
& skf21("1","3","2","3","4","5","6","1") = "5"
& skf21("1","3","2","3","4","5","7","1") = "6"
& skf21("1","3","2","3","4","6","1","1") = "5"
& skf21("1","3","2","3","4","6","2","1") = "5"
& skf21("1","3","2","3","4","6","3","1") = "5"
& skf21("1","3","2","3","4","6","4","1") = "5"
& skf21("1","3","2","3","4","6","5","1") = "5"
& skf21("1","3","2","3","4","6","6","1") = "5"
& skf21("1","3","2","3","4","6","7","1") = "6"
& skf21("1","3","2","3","4","7","1","1") = "6"
& skf21("1","3","2","3","4","7","2","1") = "6"
& skf21("1","3","2","3","4","7","3","1") = "6"
& skf21("1","3","2","3","4","7","4","1") = "6"
& skf21("1","3","2","3","4","7","5","1") = "6"
& skf21("1","3","2","3","4","7","6","1") = "6"
& skf21("1","3","2","3","4","7","7","1") = "6"
& skf21("1","3","2","3","5","1","1","1") = "4"
& skf21("1","3","2","3","5","1","2","1") = "4"
& skf21("1","3","2","3","5","1","3","1") = "4"
& skf21("1","3","2","3","5","1","4","1") = "4"
& skf21("1","3","2","3","5","1","5","1") = "4"
& skf21("1","3","2","3","5","1","6","1") = "5"
& skf21("1","3","2","3","5","1","7","1") = "6"
& skf21("1","3","2","3","5","2","1","1") = "4"
& skf21("1","3","2","3","5","2","2","1") = "4"
& skf21("1","3","2","3","5","2","3","1") = "4"
& skf21("1","3","2","3","5","2","4","1") = "4"
& skf21("1","3","2","3","5","2","5","1") = "4"
& skf21("1","3","2","3","5","2","6","1") = "5"
& skf21("1","3","2","3","5","2","7","1") = "6"
& skf21("1","3","2","3","5","3","1","1") = "4"
& skf21("1","3","2","3","5","3","2","1") = "4"
& skf21("1","3","2","3","5","3","3","1") = "4"
& skf21("1","3","2","3","5","3","4","1") = "4"
& skf21("1","3","2","3","5","3","5","1") = "4"
& skf21("1","3","2","3","5","3","6","1") = "5"
& skf21("1","3","2","3","5","3","7","1") = "6"
& skf21("1","3","2","3","5","4","1","1") = "4"
& skf21("1","3","2","3","5","4","2","1") = "4"
& skf21("1","3","2","3","5","4","3","1") = "4"
& skf21("1","3","2","3","5","4","4","1") = "4"
& skf21("1","3","2","3","5","4","5","1") = "4"
& skf21("1","3","2","3","5","4","6","1") = "5"
& skf21("1","3","2","3","5","4","7","1") = "6"
& skf21("1","3","2","3","5","5","1","1") = "4"
& skf21("1","3","2","3","5","5","2","1") = "4"
& skf21("1","3","2","3","5","5","3","1") = "4"
& skf21("1","3","2","3","5","5","4","1") = "4"
& skf21("1","3","2","3","5","5","5","1") = "4"
& skf21("1","3","2","3","5","5","6","1") = "5"
& skf21("1","3","2","3","5","5","7","1") = "6"
& skf21("1","3","2","3","5","6","1","1") = "5"
& skf21("1","3","2","3","5","6","2","1") = "5"
& skf21("1","3","2","3","5","6","3","1") = "5"
& skf21("1","3","2","3","5","6","4","1") = "5"
& skf21("1","3","2","3","5","6","5","1") = "5"
& skf21("1","3","2","3","5","6","6","1") = "5"
& skf21("1","3","2","3","5","6","7","1") = "6"
& skf21("1","3","2","3","5","7","1","1") = "6"
& skf21("1","3","2","3","5","7","2","1") = "6"
& skf21("1","3","2","3","5","7","3","1") = "6"
& skf21("1","3","2","3","5","7","4","1") = "6"
& skf21("1","3","2","3","5","7","5","1") = "6"
& skf21("1","3","2","3","5","7","6","1") = "6"
& skf21("1","3","2","3","5","7","7","1") = "6"
& skf21("1","3","2","3","6","1","1","1") = "5"
& skf21("1","3","2","3","6","1","2","1") = "5"
& skf21("1","3","2","3","6","1","3","1") = "5"
& skf21("1","3","2","3","6","1","4","1") = "5"
& skf21("1","3","2","3","6","1","5","1") = "5"
& skf21("1","3","2","3","6","1","6","1") = "5"
& skf21("1","3","2","3","6","1","7","1") = "6"
& skf21("1","3","2","3","6","2","1","1") = "5"
& skf21("1","3","2","3","6","2","2","1") = "5"
& skf21("1","3","2","3","6","2","3","1") = "5"
& skf21("1","3","2","3","6","2","4","1") = "5"
& skf21("1","3","2","3","6","2","5","1") = "5"
& skf21("1","3","2","3","6","2","6","1") = "5"
& skf21("1","3","2","3","6","2","7","1") = "6"
& skf21("1","3","2","3","6","3","1","1") = "5"
& skf21("1","3","2","3","6","3","2","1") = "5"
& skf21("1","3","2","3","6","3","3","1") = "5"
& skf21("1","3","2","3","6","3","4","1") = "5"
& skf21("1","3","2","3","6","3","5","1") = "5"
& skf21("1","3","2","3","6","3","6","1") = "5"
& skf21("1","3","2","3","6","3","7","1") = "6"
& skf21("1","3","2","3","6","4","1","1") = "5"
& skf21("1","3","2","3","6","4","2","1") = "5"
& skf21("1","3","2","3","6","4","3","1") = "5"
& skf21("1","3","2","3","6","4","4","1") = "5"
& skf21("1","3","2","3","6","4","5","1") = "5"
& skf21("1","3","2","3","6","4","6","1") = "5"
& skf21("1","3","2","3","6","4","7","1") = "6"
& skf21("1","3","2","3","6","5","1","1") = "5"
& skf21("1","3","2","3","6","5","2","1") = "5"
& skf21("1","3","2","3","6","5","3","1") = "5"
& skf21("1","3","2","3","6","5","4","1") = "5"
& skf21("1","3","2","3","6","5","5","1") = "5"
& skf21("1","3","2","3","6","5","6","1") = "5"
& skf21("1","3","2","3","6","5","7","1") = "6"
& skf21("1","3","2","3","6","6","1","1") = "5"
& skf21("1","3","2","3","6","6","2","1") = "5"
& skf21("1","3","2","3","6","6","3","1") = "5"
& skf21("1","3","2","3","6","6","4","1") = "5"
& skf21("1","3","2","3","6","6","5","1") = "5"
& skf21("1","3","2","3","6","6","6","1") = "5"
& skf21("1","3","2","3","6","6","7","1") = "6"
& skf21("1","3","2","3","6","7","1","1") = "6"
& skf21("1","3","2","3","6","7","2","1") = "6"
& skf21("1","3","2","3","6","7","3","1") = "6"
& skf21("1","3","2","3","6","7","4","1") = "6"
& skf21("1","3","2","3","6","7","5","1") = "6"
& skf21("1","3","2","3","6","7","6","1") = "6"
& skf21("1","3","2","3","6","7","7","1") = "6"
& skf21("1","3","2","3","7","1","1","1") = "6"
& skf21("1","3","2","3","7","1","2","1") = "6"
& skf21("1","3","2","3","7","1","3","1") = "6"
& skf21("1","3","2","3","7","1","4","1") = "6"
& skf21("1","3","2","3","7","1","5","1") = "6"
& skf21("1","3","2","3","7","1","6","1") = "6"
& skf21("1","3","2","3","7","1","7","1") = "6"
& skf21("1","3","2","3","7","2","1","1") = "6"
& skf21("1","3","2","3","7","2","2","1") = "6"
& skf21("1","3","2","3","7","2","3","1") = "6"
& skf21("1","3","2","3","7","2","4","1") = "6"
& skf21("1","3","2","3","7","2","5","1") = "6"
& skf21("1","3","2","3","7","2","6","1") = "6"
& skf21("1","3","2","3","7","2","7","1") = "6"
& skf21("1","3","2","3","7","3","1","1") = "6"
& skf21("1","3","2","3","7","3","2","1") = "6"
& skf21("1","3","2","3","7","3","3","1") = "6"
& skf21("1","3","2","3","7","3","4","1") = "6"
& skf21("1","3","2","3","7","3","5","1") = "6"
& skf21("1","3","2","3","7","3","6","1") = "6"
& skf21("1","3","2","3","7","3","7","1") = "6"
& skf21("1","3","2","3","7","4","1","1") = "6"
& skf21("1","3","2","3","7","4","2","1") = "6"
& skf21("1","3","2","3","7","4","3","1") = "6"
& skf21("1","3","2","3","7","4","4","1") = "6"
& skf21("1","3","2","3","7","4","5","1") = "6"
& skf21("1","3","2","3","7","4","6","1") = "6"
& skf21("1","3","2","3","7","4","7","1") = "6"
& skf21("1","3","2","3","7","5","1","1") = "6"
& skf21("1","3","2","3","7","5","2","1") = "6"
& skf21("1","3","2","3","7","5","3","1") = "6"
& skf21("1","3","2","3","7","5","4","1") = "6"
& skf21("1","3","2","3","7","5","5","1") = "6"
& skf21("1","3","2","3","7","5","6","1") = "6"
& skf21("1","3","2","3","7","5","7","1") = "6"
& skf21("1","3","2","3","7","6","1","1") = "6"
& skf21("1","3","2","3","7","6","2","1") = "6"
& skf21("1","3","2","3","7","6","3","1") = "6"
& skf21("1","3","2","3","7","6","4","1") = "6"
& skf21("1","3","2","3","7","6","5","1") = "6"
& skf21("1","3","2","3","7","6","6","1") = "6"
& skf21("1","3","2","3","7","6","7","1") = "6"
& skf21("1","3","2","3","7","7","1","1") = "6"
& skf21("1","3","2","3","7","7","2","1") = "6"
& skf21("1","3","2","3","7","7","3","1") = "6"
& skf21("1","3","2","3","7","7","4","1") = "6"
& skf21("1","3","2","3","7","7","5","1") = "6"
& skf21("1","3","2","3","7","7","6","1") = "6"
& skf21("1","3","2","3","7","7","7","1") = "6"
& skf21("1","3","2","4","1","1","1","1") = "3"
& skf21("1","3","2","4","1","1","2","1") = "3"
& skf21("1","3","2","4","1","1","3","1") = "3"
& skf21("1","3","2","4","1","1","4","1") = "3"
& skf21("1","3","2","4","1","1","5","1") = "4"
& skf21("1","3","2","4","1","1","6","1") = "5"
& skf21("1","3","2","4","1","1","7","1") = "6"
& skf21("1","3","2","4","1","2","1","1") = "3"
& skf21("1","3","2","4","1","2","2","1") = "3"
& skf21("1","3","2","4","1","2","3","1") = "3"
& skf21("1","3","2","4","1","2","4","1") = "3"
& skf21("1","3","2","4","1","2","5","1") = "4"
& skf21("1","3","2","4","1","2","6","1") = "5"
& skf21("1","3","2","4","1","2","7","1") = "6"
& skf21("1","3","2","4","1","3","1","1") = "3"
& skf21("1","3","2","4","1","3","2","1") = "3"
& skf21("1","3","2","4","1","3","3","1") = "3"
& skf21("1","3","2","4","1","3","4","1") = "3"
& skf21("1","3","2","4","1","3","5","1") = "4"
& skf21("1","3","2","4","1","3","6","1") = "5"
& skf21("1","3","2","4","1","3","7","1") = "6"
& skf21("1","3","2","4","1","4","1","1") = "3"
& skf21("1","3","2","4","1","4","2","1") = "3"
& skf21("1","3","2","4","1","4","3","1") = "3"
& skf21("1","3","2","4","1","4","4","1") = "3"
& skf21("1","3","2","4","1","4","5","1") = "4"
& skf21("1","3","2","4","1","4","6","1") = "5"
& skf21("1","3","2","4","1","4","7","1") = "6"
& skf21("1","3","2","4","1","5","1","1") = "4"
& skf21("1","3","2","4","1","5","2","1") = "4"
& skf21("1","3","2","4","1","5","3","1") = "4"
& skf21("1","3","2","4","1","5","4","1") = "4"
& skf21("1","3","2","4","1","5","5","1") = "4"
& skf21("1","3","2","4","1","5","6","1") = "5"
& skf21("1","3","2","4","1","5","7","1") = "6"
& skf21("1","3","2","4","1","6","1","1") = "5"
& skf21("1","3","2","4","1","6","2","1") = "5"
& skf21("1","3","2","4","1","6","3","1") = "5"
& skf21("1","3","2","4","1","6","4","1") = "5"
& skf21("1","3","2","4","1","6","5","1") = "5"
& skf21("1","3","2","4","1","6","6","1") = "5"
& skf21("1","3","2","4","1","6","7","1") = "6"
& skf21("1","3","2","4","1","7","1","1") = "6"
& skf21("1","3","2","4","1","7","2","1") = "6"
& skf21("1","3","2","4","1","7","3","1") = "6"
& skf21("1","3","2","4","1","7","4","1") = "6"
& skf21("1","3","2","4","1","7","5","1") = "6"
& skf21("1","3","2","4","1","7","6","1") = "6"
& skf21("1","3","2","4","1","7","7","1") = "6"
& skf21("1","3","2","4","2","1","1","1") = "3"
& skf21("1","3","2","4","2","1","2","1") = "3"
& skf21("1","3","2","4","2","1","3","1") = "3"
& skf21("1","3","2","4","2","1","4","1") = "3"
& skf21("1","3","2","4","2","1","5","1") = "4"
& skf21("1","3","2","4","2","1","6","1") = "5"
& skf21("1","3","2","4","2","1","7","1") = "6"
& skf21("1","3","2","4","2","2","1","1") = "3"
& skf21("1","3","2","4","2","2","2","1") = "3"
& skf21("1","3","2","4","2","2","3","1") = "3"
& skf21("1","3","2","4","2","2","4","1") = "3"
& skf21("1","3","2","4","2","2","5","1") = "4"
& skf21("1","3","2","4","2","2","6","1") = "5"
& skf21("1","3","2","4","2","2","7","1") = "6"
& skf21("1","3","2","4","2","3","1","1") = "3"
& skf21("1","3","2","4","2","3","2","1") = "3"
& skf21("1","3","2","4","2","3","3","1") = "3"
& skf21("1","3","2","4","2","3","4","1") = "3"
& skf21("1","3","2","4","2","3","5","1") = "4"
& skf21("1","3","2","4","2","3","6","1") = "5"
& skf21("1","3","2","4","2","3","7","1") = "6"
& skf21("1","3","2","4","2","4","1","1") = "3"
& skf21("1","3","2","4","2","4","2","1") = "3"
& skf21("1","3","2","4","2","4","3","1") = "3"
& skf21("1","3","2","4","2","4","4","1") = "3"
& skf21("1","3","2","4","2","4","5","1") = "4"
& skf21("1","3","2","4","2","4","6","1") = "5"
& skf21("1","3","2","4","2","4","7","1") = "6"
& skf21("1","3","2","4","2","5","1","1") = "4"
& skf21("1","3","2","4","2","5","2","1") = "4"
& skf21("1","3","2","4","2","5","3","1") = "4"
& skf21("1","3","2","4","2","5","4","1") = "4"
& skf21("1","3","2","4","2","5","5","1") = "4"
& skf21("1","3","2","4","2","5","6","1") = "5"
& skf21("1","3","2","4","2","5","7","1") = "6"
& skf21("1","3","2","4","2","6","1","1") = "5"
& skf21("1","3","2","4","2","6","2","1") = "5"
& skf21("1","3","2","4","2","6","3","1") = "5"
& skf21("1","3","2","4","2","6","4","1") = "5"
& skf21("1","3","2","4","2","6","5","1") = "5"
& skf21("1","3","2","4","2","6","6","1") = "5"
& skf21("1","3","2","4","2","6","7","1") = "6"
& skf21("1","3","2","4","2","7","1","1") = "6"
& skf21("1","3","2","4","2","7","2","1") = "6"
& skf21("1","3","2","4","2","7","3","1") = "6"
& skf21("1","3","2","4","2","7","4","1") = "6"
& skf21("1","3","2","4","2","7","5","1") = "6"
& skf21("1","3","2","4","2","7","6","1") = "6"
& skf21("1","3","2","4","2","7","7","1") = "6"
& skf21("1","3","2","4","3","1","1","1") = "3"
& skf21("1","3","2","4","3","1","2","1") = "3"
& skf21("1","3","2","4","3","1","3","1") = "3"
& skf21("1","3","2","4","3","1","4","1") = "3"
& skf21("1","3","2","4","3","1","5","1") = "4"
& skf21("1","3","2","4","3","1","6","1") = "5"
& skf21("1","3","2","4","3","1","7","1") = "6"
& skf21("1","3","2","4","3","2","1","1") = "3"
& skf21("1","3","2","4","3","2","2","1") = "3"
& skf21("1","3","2","4","3","2","3","1") = "3"
& skf21("1","3","2","4","3","2","4","1") = "3"
& skf21("1","3","2","4","3","2","5","1") = "4"
& skf21("1","3","2","4","3","2","6","1") = "5"
& skf21("1","3","2","4","3","2","7","1") = "6"
& skf21("1","3","2","4","3","3","1","1") = "3"
& skf21("1","3","2","4","3","3","2","1") = "3"
& skf21("1","3","2","4","3","3","3","1") = "3"
& skf21("1","3","2","4","3","3","4","1") = "3"
& skf21("1","3","2","4","3","3","5","1") = "4"
& skf21("1","3","2","4","3","3","6","1") = "5"
& skf21("1","3","2","4","3","3","7","1") = "6"
& skf21("1","3","2","4","3","4","1","1") = "3"
& skf21("1","3","2","4","3","4","2","1") = "3"
& skf21("1","3","2","4","3","4","3","1") = "3"
& skf21("1","3","2","4","3","4","4","1") = "3"
& skf21("1","3","2","4","3","4","5","1") = "4"
& skf21("1","3","2","4","3","4","6","1") = "5"
& skf21("1","3","2","4","3","4","7","1") = "6"
& skf21("1","3","2","4","3","5","1","1") = "4"
& skf21("1","3","2","4","3","5","2","1") = "4"
& skf21("1","3","2","4","3","5","3","1") = "4"
& skf21("1","3","2","4","3","5","4","1") = "4"
& skf21("1","3","2","4","3","5","5","1") = "4"
& skf21("1","3","2","4","3","5","6","1") = "5"
& skf21("1","3","2","4","3","5","7","1") = "6"
& skf21("1","3","2","4","3","6","1","1") = "5"
& skf21("1","3","2","4","3","6","2","1") = "5"
& skf21("1","3","2","4","3","6","3","1") = "5"
& skf21("1","3","2","4","3","6","4","1") = "5"
& skf21("1","3","2","4","3","6","5","1") = "5"
& skf21("1","3","2","4","3","6","6","1") = "5"
& skf21("1","3","2","4","3","6","7","1") = "6"
& skf21("1","3","2","4","3","7","1","1") = "6"
& skf21("1","3","2","4","3","7","2","1") = "6"
& skf21("1","3","2","4","3","7","3","1") = "6"
& skf21("1","3","2","4","3","7","4","1") = "6"
& skf21("1","3","2","4","3","7","5","1") = "6"
& skf21("1","3","2","4","3","7","6","1") = "6"
& skf21("1","3","2","4","3","7","7","1") = "6"
& skf21("1","3","2","4","4","1","1","1") = "3"
& skf21("1","3","2","4","4","1","2","1") = "3"
& skf21("1","3","2","4","4","1","3","1") = "3"
& skf21("1","3","2","4","4","1","4","1") = "3"
& skf21("1","3","2","4","4","1","5","1") = "4"
& skf21("1","3","2","4","4","1","6","1") = "5"
& skf21("1","3","2","4","4","1","7","1") = "6"
& skf21("1","3","2","4","4","2","1","1") = "3"
& skf21("1","3","2","4","4","2","2","1") = "3"
& skf21("1","3","2","4","4","2","3","1") = "3"
& skf21("1","3","2","4","4","2","4","1") = "3"
& skf21("1","3","2","4","4","2","5","1") = "4"
& skf21("1","3","2","4","4","2","6","1") = "5"
& skf21("1","3","2","4","4","2","7","1") = "6"
& skf21("1","3","2","4","4","3","1","1") = "3"
& skf21("1","3","2","4","4","3","2","1") = "3"
& skf21("1","3","2","4","4","3","3","1") = "3"
& skf21("1","3","2","4","4","3","4","1") = "3"
& skf21("1","3","2","4","4","3","5","1") = "4"
& skf21("1","3","2","4","4","3","6","1") = "5"
& skf21("1","3","2","4","4","3","7","1") = "6"
& skf21("1","3","2","4","4","4","1","1") = "3"
& skf21("1","3","2","4","4","4","2","1") = "3"
& skf21("1","3","2","4","4","4","3","1") = "3"
& skf21("1","3","2","4","4","4","4","1") = "3"
& skf21("1","3","2","4","4","4","5","1") = "4"
& skf21("1","3","2","4","4","4","6","1") = "5"
& skf21("1","3","2","4","4","4","7","1") = "6"
& skf21("1","3","2","4","4","5","1","1") = "4"
& skf21("1","3","2","4","4","5","2","1") = "4"
& skf21("1","3","2","4","4","5","3","1") = "4"
& skf21("1","3","2","4","4","5","4","1") = "4"
& skf21("1","3","2","4","4","5","5","1") = "4"
& skf21("1","3","2","4","4","5","6","1") = "5"
& skf21("1","3","2","4","4","5","7","1") = "6"
& skf21("1","3","2","4","4","6","1","1") = "5"
& skf21("1","3","2","4","4","6","2","1") = "5"
& skf21("1","3","2","4","4","6","3","1") = "5"
& skf21("1","3","2","4","4","6","4","1") = "5"
& skf21("1","3","2","4","4","6","5","1") = "5"
& skf21("1","3","2","4","4","6","6","1") = "5"
& skf21("1","3","2","4","4","6","7","1") = "6"
& skf21("1","3","2","4","4","7","1","1") = "6"
& skf21("1","3","2","4","4","7","2","1") = "6"
& skf21("1","3","2","4","4","7","3","1") = "6"
& skf21("1","3","2","4","4","7","4","1") = "6"
& skf21("1","3","2","4","4","7","5","1") = "6"
& skf21("1","3","2","4","4","7","6","1") = "6"
& skf21("1","3","2","4","4","7","7","1") = "6"
& skf21("1","3","2","4","5","1","1","1") = "4"
& skf21("1","3","2","4","5","1","2","1") = "4"
& skf21("1","3","2","4","5","1","3","1") = "4"
& skf21("1","3","2","4","5","1","4","1") = "4"
& skf21("1","3","2","4","5","1","5","1") = "4"
& skf21("1","3","2","4","5","1","6","1") = "5"
& skf21("1","3","2","4","5","1","7","1") = "6"
& skf21("1","3","2","4","5","2","1","1") = "4"
& skf21("1","3","2","4","5","2","2","1") = "4"
& skf21("1","3","2","4","5","2","3","1") = "4"
& skf21("1","3","2","4","5","2","4","1") = "4"
& skf21("1","3","2","4","5","2","5","1") = "4"
& skf21("1","3","2","4","5","2","6","1") = "5"
& skf21("1","3","2","4","5","2","7","1") = "6"
& skf21("1","3","2","4","5","3","1","1") = "4"
& skf21("1","3","2","4","5","3","2","1") = "4"
& skf21("1","3","2","4","5","3","3","1") = "4"
& skf21("1","3","2","4","5","3","4","1") = "4"
& skf21("1","3","2","4","5","3","5","1") = "4"
& skf21("1","3","2","4","5","3","6","1") = "5"
& skf21("1","3","2","4","5","3","7","1") = "6"
& skf21("1","3","2","4","5","4","1","1") = "4"
& skf21("1","3","2","4","5","4","2","1") = "4"
& skf21("1","3","2","4","5","4","3","1") = "4"
& skf21("1","3","2","4","5","4","4","1") = "4"
& skf21("1","3","2","4","5","4","5","1") = "4"
& skf21("1","3","2","4","5","4","6","1") = "5"
& skf21("1","3","2","4","5","4","7","1") = "6"
& skf21("1","3","2","4","5","5","1","1") = "4"
& skf21("1","3","2","4","5","5","2","1") = "4"
& skf21("1","3","2","4","5","5","3","1") = "4"
& skf21("1","3","2","4","5","5","4","1") = "4"
& skf21("1","3","2","4","5","5","5","1") = "4"
& skf21("1","3","2","4","5","5","6","1") = "5"
& skf21("1","3","2","4","5","5","7","1") = "6"
& skf21("1","3","2","4","5","6","1","1") = "5"
& skf21("1","3","2","4","5","6","2","1") = "5"
& skf21("1","3","2","4","5","6","3","1") = "5"
& skf21("1","3","2","4","5","6","4","1") = "5"
& skf21("1","3","2","4","5","6","5","1") = "5"
& skf21("1","3","2","4","5","6","6","1") = "5"
& skf21("1","3","2","4","5","6","7","1") = "6"
& skf21("1","3","2","4","5","7","1","1") = "6"
& skf21("1","3","2","4","5","7","2","1") = "6"
& skf21("1","3","2","4","5","7","3","1") = "6"
& skf21("1","3","2","4","5","7","4","1") = "6"
& skf21("1","3","2","4","5","7","5","1") = "6"
& skf21("1","3","2","4","5","7","6","1") = "6"
& skf21("1","3","2","4","5","7","7","1") = "6"
& skf21("1","3","2","4","6","1","1","1") = "5"
& skf21("1","3","2","4","6","1","2","1") = "5"
& skf21("1","3","2","4","6","1","3","1") = "5"
& skf21("1","3","2","4","6","1","4","1") = "5"
& skf21("1","3","2","4","6","1","5","1") = "5"
& skf21("1","3","2","4","6","1","6","1") = "5"
& skf21("1","3","2","4","6","1","7","1") = "6"
& skf21("1","3","2","4","6","2","1","1") = "5"
& skf21("1","3","2","4","6","2","2","1") = "5"
& skf21("1","3","2","4","6","2","3","1") = "5"
& skf21("1","3","2","4","6","2","4","1") = "5"
& skf21("1","3","2","4","6","2","5","1") = "5"
& skf21("1","3","2","4","6","2","6","1") = "5"
& skf21("1","3","2","4","6","2","7","1") = "6"
& skf21("1","3","2","4","6","3","1","1") = "5"
& skf21("1","3","2","4","6","3","2","1") = "5"
& skf21("1","3","2","4","6","3","3","1") = "5"
& skf21("1","3","2","4","6","3","4","1") = "5"
& skf21("1","3","2","4","6","3","5","1") = "5"
& skf21("1","3","2","4","6","3","6","1") = "5"
& skf21("1","3","2","4","6","3","7","1") = "6"
& skf21("1","3","2","4","6","4","1","1") = "5"
& skf21("1","3","2","4","6","4","2","1") = "5"
& skf21("1","3","2","4","6","4","3","1") = "5"
& skf21("1","3","2","4","6","4","4","1") = "5"
& skf21("1","3","2","4","6","4","5","1") = "5"
& skf21("1","3","2","4","6","4","6","1") = "5"
& skf21("1","3","2","4","6","4","7","1") = "6"
& skf21("1","3","2","4","6","5","1","1") = "5"
& skf21("1","3","2","4","6","5","2","1") = "5"
& skf21("1","3","2","4","6","5","3","1") = "5"
& skf21("1","3","2","4","6","5","4","1") = "5"
& skf21("1","3","2","4","6","5","5","1") = "5"
& skf21("1","3","2","4","6","5","6","1") = "5"
& skf21("1","3","2","4","6","5","7","1") = "6"
& skf21("1","3","2","4","6","6","1","1") = "5"
& skf21("1","3","2","4","6","6","2","1") = "5"
& skf21("1","3","2","4","6","6","3","1") = "5"
& skf21("1","3","2","4","6","6","4","1") = "5"
& skf21("1","3","2","4","6","6","5","1") = "5"
& skf21("1","3","2","4","6","6","6","1") = "5"
& skf21("1","3","2","4","6","6","7","1") = "6"
& skf21("1","3","2","4","6","7","1","1") = "6"
& skf21("1","3","2","4","6","7","2","1") = "6"
& skf21("1","3","2","4","6","7","3","1") = "6"
& skf21("1","3","2","4","6","7","4","1") = "6"
& skf21("1","3","2","4","6","7","5","1") = "6"
& skf21("1","3","2","4","6","7","6","1") = "6"
& skf21("1","3","2","4","6","7","7","1") = "6"
& skf21("1","3","2","4","7","1","1","1") = "6"
& skf21("1","3","2","4","7","1","2","1") = "6"
& skf21("1","3","2","4","7","1","3","1") = "6"
& skf21("1","3","2","4","7","1","4","1") = "6"
& skf21("1","3","2","4","7","1","5","1") = "6"
& skf21("1","3","2","4","7","1","6","1") = "6"
& skf21("1","3","2","4","7","1","7","1") = "6"
& skf21("1","3","2","4","7","2","1","1") = "6"
& skf21("1","3","2","4","7","2","2","1") = "6"
& skf21("1","3","2","4","7","2","3","1") = "6"
& skf21("1","3","2","4","7","2","4","1") = "6"
& skf21("1","3","2","4","7","2","5","1") = "6"
& skf21("1","3","2","4","7","2","6","1") = "6"
& skf21("1","3","2","4","7","2","7","1") = "6"
& skf21("1","3","2","4","7","3","1","1") = "6"
& skf21("1","3","2","4","7","3","2","1") = "6"
& skf21("1","3","2","4","7","3","3","1") = "6"
& skf21("1","3","2","4","7","3","4","1") = "6"
& skf21("1","3","2","4","7","3","5","1") = "6"
& skf21("1","3","2","4","7","3","6","1") = "6"
& skf21("1","3","2","4","7","3","7","1") = "6"
& skf21("1","3","2","4","7","4","1","1") = "6"
& skf21("1","3","2","4","7","4","2","1") = "6"
& skf21("1","3","2","4","7","4","3","1") = "6"
& skf21("1","3","2","4","7","4","4","1") = "6"
& skf21("1","3","2","4","7","4","5","1") = "6"
& skf21("1","3","2","4","7","4","6","1") = "6"
& skf21("1","3","2","4","7","4","7","1") = "6"
& skf21("1","3","2","4","7","5","1","1") = "6"
& skf21("1","3","2","4","7","5","2","1") = "6"
& skf21("1","3","2","4","7","5","3","1") = "6"
& skf21("1","3","2","4","7","5","4","1") = "6"
& skf21("1","3","2","4","7","5","5","1") = "6"
& skf21("1","3","2","4","7","5","6","1") = "6"
& skf21("1","3","2","4","7","5","7","1") = "6"
& skf21("1","3","2","4","7","6","1","1") = "6"
& skf21("1","3","2","4","7","6","2","1") = "6"
& skf21("1","3","2","4","7","6","3","1") = "6"
& skf21("1","3","2","4","7","6","4","1") = "6"
& skf21("1","3","2","4","7","6","5","1") = "6"
& skf21("1","3","2","4","7","6","6","1") = "6"
& skf21("1","3","2","4","7","6","7","1") = "6"
& skf21("1","3","2","4","7","7","1","1") = "6"
& skf21("1","3","2","4","7","7","2","1") = "6"
& skf21("1","3","2","4","7","7","3","1") = "6"
& skf21("1","3","2","4","7","7","4","1") = "6"
& skf21("1","3","2","4","7","7","5","1") = "6"
& skf21("1","3","2","4","7","7","6","1") = "6"
& skf21("1","3","2","4","7","7","7","1") = "6"
& skf21("1","3","2","5","1","1","1","1") = "4"
& skf21("1","3","2","5","1","1","2","1") = "4"
& skf21("1","3","2","5","1","1","3","1") = "4"
& skf21("1","3","2","5","1","1","4","1") = "4"
& skf21("1","3","2","5","1","1","5","1") = "4"
& skf21("1","3","2","5","1","1","6","1") = "5"
& skf21("1","3","2","5","1","1","7","1") = "6"
& skf21("1","3","2","5","1","2","1","1") = "4"
& skf21("1","3","2","5","1","2","2","1") = "4"
& skf21("1","3","2","5","1","2","3","1") = "4"
& skf21("1","3","2","5","1","2","4","1") = "4"
& skf21("1","3","2","5","1","2","5","1") = "4"
& skf21("1","3","2","5","1","2","6","1") = "5"
& skf21("1","3","2","5","1","2","7","1") = "6"
& skf21("1","3","2","5","1","3","1","1") = "4"
& skf21("1","3","2","5","1","3","2","1") = "4"
& skf21("1","3","2","5","1","3","3","1") = "4"
& skf21("1","3","2","5","1","3","4","1") = "4"
& skf21("1","3","2","5","1","3","5","1") = "4"
& skf21("1","3","2","5","1","3","6","1") = "5"
& skf21("1","3","2","5","1","3","7","1") = "6"
& skf21("1","3","2","5","1","4","1","1") = "4"
& skf21("1","3","2","5","1","4","2","1") = "4"
& skf21("1","3","2","5","1","4","3","1") = "4"
& skf21("1","3","2","5","1","4","4","1") = "4"
& skf21("1","3","2","5","1","4","5","1") = "4"
& skf21("1","3","2","5","1","4","6","1") = "5"
& skf21("1","3","2","5","1","4","7","1") = "6"
& skf21("1","3","2","5","1","5","1","1") = "4"
& skf21("1","3","2","5","1","5","2","1") = "4"
& skf21("1","3","2","5","1","5","3","1") = "4"
& skf21("1","3","2","5","1","5","4","1") = "4"
& skf21("1","3","2","5","1","5","5","1") = "4"
& skf21("1","3","2","5","1","5","6","1") = "5"
& skf21("1","3","2","5","1","5","7","1") = "6"
& skf21("1","3","2","5","1","6","1","1") = "5"
& skf21("1","3","2","5","1","6","2","1") = "5"
& skf21("1","3","2","5","1","6","3","1") = "5"
& skf21("1","3","2","5","1","6","4","1") = "5"
& skf21("1","3","2","5","1","6","5","1") = "5"
& skf21("1","3","2","5","1","6","6","1") = "5"
& skf21("1","3","2","5","1","6","7","1") = "6"
& skf21("1","3","2","5","1","7","1","1") = "6"
& skf21("1","3","2","5","1","7","2","1") = "6"
& skf21("1","3","2","5","1","7","3","1") = "6"
& skf21("1","3","2","5","1","7","4","1") = "6"
& skf21("1","3","2","5","1","7","5","1") = "6"
& skf21("1","3","2","5","1","7","6","1") = "6"
& skf21("1","3","2","5","1","7","7","1") = "6"
& skf21("1","3","2","5","2","1","1","1") = "4"
& skf21("1","3","2","5","2","1","2","1") = "4"
& skf21("1","3","2","5","2","1","3","1") = "4"
& skf21("1","3","2","5","2","1","4","1") = "4"
& skf21("1","3","2","5","2","1","5","1") = "4"
& skf21("1","3","2","5","2","1","6","1") = "5"
& skf21("1","3","2","5","2","1","7","1") = "6"
& skf21("1","3","2","5","2","2","1","1") = "4"
& skf21("1","3","2","5","2","2","2","1") = "4"
& skf21("1","3","2","5","2","2","3","1") = "4"
& skf21("1","3","2","5","2","2","4","1") = "4"
& skf21("1","3","2","5","2","2","5","1") = "4"
& skf21("1","3","2","5","2","2","6","1") = "5"
& skf21("1","3","2","5","2","2","7","1") = "6"
& skf21("1","3","2","5","2","3","1","1") = "4"
& skf21("1","3","2","5","2","3","2","1") = "4"
& skf21("1","3","2","5","2","3","3","1") = "4"
& skf21("1","3","2","5","2","3","4","1") = "4"
& skf21("1","3","2","5","2","3","5","1") = "4"
& skf21("1","3","2","5","2","3","6","1") = "5"
& skf21("1","3","2","5","2","3","7","1") = "6"
& skf21("1","3","2","5","2","4","1","1") = "4"
& skf21("1","3","2","5","2","4","2","1") = "4"
& skf21("1","3","2","5","2","4","3","1") = "4"
& skf21("1","3","2","5","2","4","4","1") = "4"
& skf21("1","3","2","5","2","4","5","1") = "4"
& skf21("1","3","2","5","2","4","6","1") = "5"
& skf21("1","3","2","5","2","4","7","1") = "6"
& skf21("1","3","2","5","2","5","1","1") = "4"
& skf21("1","3","2","5","2","5","2","1") = "4"
& skf21("1","3","2","5","2","5","3","1") = "4"
& skf21("1","3","2","5","2","5","4","1") = "4"
& skf21("1","3","2","5","2","5","5","1") = "4"
& skf21("1","3","2","5","2","5","6","1") = "5"
& skf21("1","3","2","5","2","5","7","1") = "6"
& skf21("1","3","2","5","2","6","1","1") = "5"
& skf21("1","3","2","5","2","6","2","1") = "5"
& skf21("1","3","2","5","2","6","3","1") = "5"
& skf21("1","3","2","5","2","6","4","1") = "5"
& skf21("1","3","2","5","2","6","5","1") = "5"
& skf21("1","3","2","5","2","6","6","1") = "5"
& skf21("1","3","2","5","2","6","7","1") = "6"
& skf21("1","3","2","5","2","7","1","1") = "6"
& skf21("1","3","2","5","2","7","2","1") = "6"
& skf21("1","3","2","5","2","7","3","1") = "6"
& skf21("1","3","2","5","2","7","4","1") = "6"
& skf21("1","3","2","5","2","7","5","1") = "6"
& skf21("1","3","2","5","2","7","6","1") = "6"
& skf21("1","3","2","5","2","7","7","1") = "6"
& skf21("1","3","2","5","3","1","1","1") = "4"
& skf21("1","3","2","5","3","1","2","1") = "4"
& skf21("1","3","2","5","3","1","3","1") = "4"
& skf21("1","3","2","5","3","1","4","1") = "4"
& skf21("1","3","2","5","3","1","5","1") = "4"
& skf21("1","3","2","5","3","1","6","1") = "5"
& skf21("1","3","2","5","3","1","7","1") = "6"
& skf21("1","3","2","5","3","2","1","1") = "4"
& skf21("1","3","2","5","3","2","2","1") = "4"
& skf21("1","3","2","5","3","2","3","1") = "4"
& skf21("1","3","2","5","3","2","4","1") = "4"
& skf21("1","3","2","5","3","2","5","1") = "4"
& skf21("1","3","2","5","3","2","6","1") = "5"
& skf21("1","3","2","5","3","2","7","1") = "6"
& skf21("1","3","2","5","3","3","1","1") = "4"
& skf21("1","3","2","5","3","3","2","1") = "4"
& skf21("1","3","2","5","3","3","3","1") = "4"
& skf21("1","3","2","5","3","3","4","1") = "4"
& skf21("1","3","2","5","3","3","5","1") = "4"
& skf21("1","3","2","5","3","3","6","1") = "5"
& skf21("1","3","2","5","3","3","7","1") = "6"
& skf21("1","3","2","5","3","4","1","1") = "4"
& skf21("1","3","2","5","3","4","2","1") = "4"
& skf21("1","3","2","5","3","4","3","1") = "4"
& skf21("1","3","2","5","3","4","4","1") = "4"
& skf21("1","3","2","5","3","4","5","1") = "4"
& skf21("1","3","2","5","3","4","6","1") = "5"
& skf21("1","3","2","5","3","4","7","1") = "6"
& skf21("1","3","2","5","3","5","1","1") = "4"
& skf21("1","3","2","5","3","5","2","1") = "4"
& skf21("1","3","2","5","3","5","3","1") = "4"
& skf21("1","3","2","5","3","5","4","1") = "4"
& skf21("1","3","2","5","3","5","5","1") = "4"
& skf21("1","3","2","5","3","5","6","1") = "5"
& skf21("1","3","2","5","3","5","7","1") = "6"
& skf21("1","3","2","5","3","6","1","1") = "5"
& skf21("1","3","2","5","3","6","2","1") = "5"
& skf21("1","3","2","5","3","6","3","1") = "5"
& skf21("1","3","2","5","3","6","4","1") = "5"
& skf21("1","3","2","5","3","6","5","1") = "5"
& skf21("1","3","2","5","3","6","6","1") = "5"
& skf21("1","3","2","5","3","6","7","1") = "6"
& skf21("1","3","2","5","3","7","1","1") = "6"
& skf21("1","3","2","5","3","7","2","1") = "6"
& skf21("1","3","2","5","3","7","3","1") = "6"
& skf21("1","3","2","5","3","7","4","1") = "6"
& skf21("1","3","2","5","3","7","5","1") = "6"
& skf21("1","3","2","5","3","7","6","1") = "6"
& skf21("1","3","2","5","3","7","7","1") = "6"
& skf21("1","3","2","5","4","1","1","1") = "4"
& skf21("1","3","2","5","4","1","2","1") = "4"
& skf21("1","3","2","5","4","1","3","1") = "4"
& skf21("1","3","2","5","4","1","4","1") = "4"
& skf21("1","3","2","5","4","1","5","1") = "4"
& skf21("1","3","2","5","4","1","6","1") = "5"
& skf21("1","3","2","5","4","1","7","1") = "6"
& skf21("1","3","2","5","4","2","1","1") = "4"
& skf21("1","3","2","5","4","2","2","1") = "4"
& skf21("1","3","2","5","4","2","3","1") = "4"
& skf21("1","3","2","5","4","2","4","1") = "4"
& skf21("1","3","2","5","4","2","5","1") = "4"
& skf21("1","3","2","5","4","2","6","1") = "5"
& skf21("1","3","2","5","4","2","7","1") = "6"
& skf21("1","3","2","5","4","3","1","1") = "4"
& skf21("1","3","2","5","4","3","2","1") = "4"
& skf21("1","3","2","5","4","3","3","1") = "4"
& skf21("1","3","2","5","4","3","4","1") = "4"
& skf21("1","3","2","5","4","3","5","1") = "4"
& skf21("1","3","2","5","4","3","6","1") = "5"
& skf21("1","3","2","5","4","3","7","1") = "6"
& skf21("1","3","2","5","4","4","1","1") = "4"
& skf21("1","3","2","5","4","4","2","1") = "4"
& skf21("1","3","2","5","4","4","3","1") = "4"
& skf21("1","3","2","5","4","4","4","1") = "4"
& skf21("1","3","2","5","4","4","5","1") = "4"
& skf21("1","3","2","5","4","4","6","1") = "5"
& skf21("1","3","2","5","4","4","7","1") = "6"
& skf21("1","3","2","5","4","5","1","1") = "4"
& skf21("1","3","2","5","4","5","2","1") = "4"
& skf21("1","3","2","5","4","5","3","1") = "4"
& skf21("1","3","2","5","4","5","4","1") = "4"
& skf21("1","3","2","5","4","5","5","1") = "4"
& skf21("1","3","2","5","4","5","6","1") = "5"
& skf21("1","3","2","5","4","5","7","1") = "6"
& skf21("1","3","2","5","4","6","1","1") = "5"
& skf21("1","3","2","5","4","6","2","1") = "5"
& skf21("1","3","2","5","4","6","3","1") = "5"
& skf21("1","3","2","5","4","6","4","1") = "5"
& skf21("1","3","2","5","4","6","5","1") = "5"
& skf21("1","3","2","5","4","6","6","1") = "5"
& skf21("1","3","2","5","4","6","7","1") = "6"
& skf21("1","3","2","5","4","7","1","1") = "6"
& skf21("1","3","2","5","4","7","2","1") = "6"
& skf21("1","3","2","5","4","7","3","1") = "6"
& skf21("1","3","2","5","4","7","4","1") = "6"
& skf21("1","3","2","5","4","7","5","1") = "6"
& skf21("1","3","2","5","4","7","6","1") = "6"
& skf21("1","3","2","5","4","7","7","1") = "6"
& skf21("1","3","2","5","5","1","1","1") = "4"
& skf21("1","3","2","5","5","1","2","1") = "4"
& skf21("1","3","2","5","5","1","3","1") = "4"
& skf21("1","3","2","5","5","1","4","1") = "4"
& skf21("1","3","2","5","5","1","5","1") = "4"
& skf21("1","3","2","5","5","1","6","1") = "5"
& skf21("1","3","2","5","5","1","7","1") = "6"
& skf21("1","3","2","5","5","2","1","1") = "4"
& skf21("1","3","2","5","5","2","2","1") = "4"
& skf21("1","3","2","5","5","2","3","1") = "4"
& skf21("1","3","2","5","5","2","4","1") = "4"
& skf21("1","3","2","5","5","2","5","1") = "4"
& skf21("1","3","2","5","5","2","6","1") = "5"
& skf21("1","3","2","5","5","2","7","1") = "6"
& skf21("1","3","2","5","5","3","1","1") = "4"
& skf21("1","3","2","5","5","3","2","1") = "4"
& skf21("1","3","2","5","5","3","3","1") = "4"
& skf21("1","3","2","5","5","3","4","1") = "4"
& skf21("1","3","2","5","5","3","5","1") = "4"
& skf21("1","3","2","5","5","3","6","1") = "5"
& skf21("1","3","2","5","5","3","7","1") = "6"
& skf21("1","3","2","5","5","4","1","1") = "4"
& skf21("1","3","2","5","5","4","2","1") = "4"
& skf21("1","3","2","5","5","4","3","1") = "4"
& skf21("1","3","2","5","5","4","4","1") = "4"
& skf21("1","3","2","5","5","4","5","1") = "4"
& skf21("1","3","2","5","5","4","6","1") = "5"
& skf21("1","3","2","5","5","4","7","1") = "6"
& skf21("1","3","2","5","5","5","1","1") = "4"
& skf21("1","3","2","5","5","5","2","1") = "4"
& skf21("1","3","2","5","5","5","3","1") = "4"
& skf21("1","3","2","5","5","5","4","1") = "4"
& skf21("1","3","2","5","5","5","5","1") = "4"
& skf21("1","3","2","5","5","5","6","1") = "5"
& skf21("1","3","2","5","5","5","7","1") = "6"
& skf21("1","3","2","5","5","6","1","1") = "5"
& skf21("1","3","2","5","5","6","2","1") = "5"
& skf21("1","3","2","5","5","6","3","1") = "5"
& skf21("1","3","2","5","5","6","4","1") = "5"
& skf21("1","3","2","5","5","6","5","1") = "5"
& skf21("1","3","2","5","5","6","6","1") = "5"
& skf21("1","3","2","5","5","6","7","1") = "6"
& skf21("1","3","2","5","5","7","1","1") = "6"
& skf21("1","3","2","5","5","7","2","1") = "6"
& skf21("1","3","2","5","5","7","3","1") = "6"
& skf21("1","3","2","5","5","7","4","1") = "6"
& skf21("1","3","2","5","5","7","5","1") = "6"
& skf21("1","3","2","5","5","7","6","1") = "6"
& skf21("1","3","2","5","5","7","7","1") = "6"
& skf21("1","3","2","5","6","1","1","1") = "5"
& skf21("1","3","2","5","6","1","2","1") = "5"
& skf21("1","3","2","5","6","1","3","1") = "5"
& skf21("1","3","2","5","6","1","4","1") = "5"
& skf21("1","3","2","5","6","1","5","1") = "5"
& skf21("1","3","2","5","6","1","6","1") = "5"
& skf21("1","3","2","5","6","1","7","1") = "6"
& skf21("1","3","2","5","6","2","1","1") = "5"
& skf21("1","3","2","5","6","2","2","1") = "5"
& skf21("1","3","2","5","6","2","3","1") = "5"
& skf21("1","3","2","5","6","2","4","1") = "5"
& skf21("1","3","2","5","6","2","5","1") = "5"
& skf21("1","3","2","5","6","2","6","1") = "5"
& skf21("1","3","2","5","6","2","7","1") = "6"
& skf21("1","3","2","5","6","3","1","1") = "5"
& skf21("1","3","2","5","6","3","2","1") = "5"
& skf21("1","3","2","5","6","3","3","1") = "5"
& skf21("1","3","2","5","6","3","4","1") = "5"
& skf21("1","3","2","5","6","3","5","1") = "5"
& skf21("1","3","2","5","6","3","6","1") = "5"
& skf21("1","3","2","5","6","3","7","1") = "6"
& skf21("1","3","2","5","6","4","1","1") = "5"
& skf21("1","3","2","5","6","4","2","1") = "5"
& skf21("1","3","2","5","6","4","3","1") = "5"
& skf21("1","3","2","5","6","4","4","1") = "5"
& skf21("1","3","2","5","6","4","5","1") = "5"
& skf21("1","3","2","5","6","4","6","1") = "5"
& skf21("1","3","2","5","6","4","7","1") = "6"
& skf21("1","3","2","5","6","5","1","1") = "5"
& skf21("1","3","2","5","6","5","2","1") = "5"
& skf21("1","3","2","5","6","5","3","1") = "5"
& skf21("1","3","2","5","6","5","4","1") = "5"
& skf21("1","3","2","5","6","5","5","1") = "5"
& skf21("1","3","2","5","6","5","6","1") = "5"
& skf21("1","3","2","5","6","5","7","1") = "6"
& skf21("1","3","2","5","6","6","1","1") = "5"
& skf21("1","3","2","5","6","6","2","1") = "5"
& skf21("1","3","2","5","6","6","3","1") = "5"
& skf21("1","3","2","5","6","6","4","1") = "5"
& skf21("1","3","2","5","6","6","5","1") = "5"
& skf21("1","3","2","5","6","6","6","1") = "5"
& skf21("1","3","2","5","6","6","7","1") = "6"
& skf21("1","3","2","5","6","7","1","1") = "6"
& skf21("1","3","2","5","6","7","2","1") = "6"
& skf21("1","3","2","5","6","7","3","1") = "6"
& skf21("1","3","2","5","6","7","4","1") = "6"
& skf21("1","3","2","5","6","7","5","1") = "6"
& skf21("1","3","2","5","6","7","6","1") = "6"
& skf21("1","3","2","5","6","7","7","1") = "6"
& skf21("1","3","2","5","7","1","1","1") = "6"
& skf21("1","3","2","5","7","1","2","1") = "6"
& skf21("1","3","2","5","7","1","3","1") = "6"
& skf21("1","3","2","5","7","1","4","1") = "6"
& skf21("1","3","2","5","7","1","5","1") = "6"
& skf21("1","3","2","5","7","1","6","1") = "6"
& skf21("1","3","2","5","7","1","7","1") = "6"
& skf21("1","3","2","5","7","2","1","1") = "6"
& skf21("1","3","2","5","7","2","2","1") = "6"
& skf21("1","3","2","5","7","2","3","1") = "6"
& skf21("1","3","2","5","7","2","4","1") = "6"
& skf21("1","3","2","5","7","2","5","1") = "6"
& skf21("1","3","2","5","7","2","6","1") = "6"
& skf21("1","3","2","5","7","2","7","1") = "6"
& skf21("1","3","2","5","7","3","1","1") = "6"
& skf21("1","3","2","5","7","3","2","1") = "6"
& skf21("1","3","2","5","7","3","3","1") = "6"
& skf21("1","3","2","5","7","3","4","1") = "6"
& skf21("1","3","2","5","7","3","5","1") = "6"
& skf21("1","3","2","5","7","3","6","1") = "6"
& skf21("1","3","2","5","7","3","7","1") = "6"
& skf21("1","3","2","5","7","4","1","1") = "6"
& skf21("1","3","2","5","7","4","2","1") = "6"
& skf21("1","3","2","5","7","4","3","1") = "6"
& skf21("1","3","2","5","7","4","4","1") = "6"
& skf21("1","3","2","5","7","4","5","1") = "6"
& skf21("1","3","2","5","7","4","6","1") = "6"
& skf21("1","3","2","5","7","4","7","1") = "6"
& skf21("1","3","2","5","7","5","1","1") = "6"
& skf21("1","3","2","5","7","5","2","1") = "6"
& skf21("1","3","2","5","7","5","3","1") = "6"
& skf21("1","3","2","5","7","5","4","1") = "6"
& skf21("1","3","2","5","7","5","5","1") = "6"
& skf21("1","3","2","5","7","5","6","1") = "6"
& skf21("1","3","2","5","7","5","7","1") = "6"
& skf21("1","3","2","5","7","6","1","1") = "6"
& skf21("1","3","2","5","7","6","2","1") = "6"
& skf21("1","3","2","5","7","6","3","1") = "6"
& skf21("1","3","2","5","7","6","4","1") = "6"
& skf21("1","3","2","5","7","6","5","1") = "6"
& skf21("1","3","2","5","7","6","6","1") = "6"
& skf21("1","3","2","5","7","6","7","1") = "6"
& skf21("1","3","2","5","7","7","1","1") = "6"
& skf21("1","3","2","5","7","7","2","1") = "6"
& skf21("1","3","2","5","7","7","3","1") = "6"
& skf21("1","3","2","5","7","7","4","1") = "6"
& skf21("1","3","2","5","7","7","5","1") = "6"
& skf21("1","3","2","5","7","7","6","1") = "6"
& skf21("1","3","2","5","7","7","7","1") = "6"
& skf21("1","3","2","6","1","1","1","1") = "5"
& skf21("1","3","2","6","1","1","2","1") = "5"
& skf21("1","3","2","6","1","1","3","1") = "5"
& skf21("1","3","2","6","1","1","4","1") = "5"
& skf21("1","3","2","6","1","1","5","1") = "5"
& skf21("1","3","2","6","1","1","6","1") = "5"
& skf21("1","3","2","6","1","1","7","1") = "6"
& skf21("1","3","2","6","1","2","1","1") = "5"
& skf21("1","3","2","6","1","2","2","1") = "5"
& skf21("1","3","2","6","1","2","3","1") = "5"
& skf21("1","3","2","6","1","2","4","1") = "5"
& skf21("1","3","2","6","1","2","5","1") = "5"
& skf21("1","3","2","6","1","2","6","1") = "5"
& skf21("1","3","2","6","1","2","7","1") = "6"
& skf21("1","3","2","6","1","3","1","1") = "5"
& skf21("1","3","2","6","1","3","2","1") = "5"
& skf21("1","3","2","6","1","3","3","1") = "5"
& skf21("1","3","2","6","1","3","4","1") = "5"
& skf21("1","3","2","6","1","3","5","1") = "5"
& skf21("1","3","2","6","1","3","6","1") = "5"
& skf21("1","3","2","6","1","3","7","1") = "6"
& skf21("1","3","2","6","1","4","1","1") = "5"
& skf21("1","3","2","6","1","4","2","1") = "5"
& skf21("1","3","2","6","1","4","3","1") = "5"
& skf21("1","3","2","6","1","4","4","1") = "5"
& skf21("1","3","2","6","1","4","5","1") = "5"
& skf21("1","3","2","6","1","4","6","1") = "5"
& skf21("1","3","2","6","1","4","7","1") = "6"
& skf21("1","3","2","6","1","5","1","1") = "5"
& skf21("1","3","2","6","1","5","2","1") = "5"
& skf21("1","3","2","6","1","5","3","1") = "5"
& skf21("1","3","2","6","1","5","4","1") = "5"
& skf21("1","3","2","6","1","5","5","1") = "5"
& skf21("1","3","2","6","1","5","6","1") = "5"
& skf21("1","3","2","6","1","5","7","1") = "6"
& skf21("1","3","2","6","1","6","1","1") = "5"
& skf21("1","3","2","6","1","6","2","1") = "5"
& skf21("1","3","2","6","1","6","3","1") = "5"
& skf21("1","3","2","6","1","6","4","1") = "5"
& skf21("1","3","2","6","1","6","5","1") = "5"
& skf21("1","3","2","6","1","6","6","1") = "5"
& skf21("1","3","2","6","1","6","7","1") = "6"
& skf21("1","3","2","6","1","7","1","1") = "6"
& skf21("1","3","2","6","1","7","2","1") = "6"
& skf21("1","3","2","6","1","7","3","1") = "6"
& skf21("1","3","2","6","1","7","4","1") = "6"
& skf21("1","3","2","6","1","7","5","1") = "6"
& skf21("1","3","2","6","1","7","6","1") = "6"
& skf21("1","3","2","6","1","7","7","1") = "6"
& skf21("1","3","2","6","2","1","1","1") = "5"
& skf21("1","3","2","6","2","1","2","1") = "5"
& skf21("1","3","2","6","2","1","3","1") = "5"
& skf21("1","3","2","6","2","1","4","1") = "5"
& skf21("1","3","2","6","2","1","5","1") = "5"
& skf21("1","3","2","6","2","1","6","1") = "5"
& skf21("1","3","2","6","2","1","7","1") = "6"
& skf21("1","3","2","6","2","2","1","1") = "5"
& skf21("1","3","2","6","2","2","2","1") = "5"
& skf21("1","3","2","6","2","2","3","1") = "5"
& skf21("1","3","2","6","2","2","4","1") = "5"
& skf21("1","3","2","6","2","2","5","1") = "5"
& skf21("1","3","2","6","2","2","6","1") = "5"
& skf21("1","3","2","6","2","2","7","1") = "6"
& skf21("1","3","2","6","2","3","1","1") = "5"
& skf21("1","3","2","6","2","3","2","1") = "5"
& skf21("1","3","2","6","2","3","3","1") = "5"
& skf21("1","3","2","6","2","3","4","1") = "5"
& skf21("1","3","2","6","2","3","5","1") = "5"
& skf21("1","3","2","6","2","3","6","1") = "5"
& skf21("1","3","2","6","2","3","7","1") = "6"
& skf21("1","3","2","6","2","4","1","1") = "5"
& skf21("1","3","2","6","2","4","2","1") = "5"
& skf21("1","3","2","6","2","4","3","1") = "5"
& skf21("1","3","2","6","2","4","4","1") = "5"
& skf21("1","3","2","6","2","4","5","1") = "5"
& skf21("1","3","2","6","2","4","6","1") = "5"
& skf21("1","3","2","6","2","4","7","1") = "6"
& skf21("1","3","2","6","2","5","1","1") = "5"
& skf21("1","3","2","6","2","5","2","1") = "5"
& skf21("1","3","2","6","2","5","3","1") = "5"
& skf21("1","3","2","6","2","5","4","1") = "5"
& skf21("1","3","2","6","2","5","5","1") = "5"
& skf21("1","3","2","6","2","5","6","1") = "5"
& skf21("1","3","2","6","2","5","7","1") = "6"
& skf21("1","3","2","6","2","6","1","1") = "5"
& skf21("1","3","2","6","2","6","2","1") = "5"
& skf21("1","3","2","6","2","6","3","1") = "5"
& skf21("1","3","2","6","2","6","4","1") = "5"
& skf21("1","3","2","6","2","6","5","1") = "5"
& skf21("1","3","2","6","2","6","6","1") = "5"
& skf21("1","3","2","6","2","6","7","1") = "6"
& skf21("1","3","2","6","2","7","1","1") = "6"
& skf21("1","3","2","6","2","7","2","1") = "6"
& skf21("1","3","2","6","2","7","3","1") = "6"
& skf21("1","3","2","6","2","7","4","1") = "6"
& skf21("1","3","2","6","2","7","5","1") = "6"
& skf21("1","3","2","6","2","7","6","1") = "6"
& skf21("1","3","2","6","2","7","7","1") = "6"
& skf21("1","3","2","6","3","1","1","1") = "5"
& skf21("1","3","2","6","3","1","2","1") = "5"
& skf21("1","3","2","6","3","1","3","1") = "5"
& skf21("1","3","2","6","3","1","4","1") = "5"
& skf21("1","3","2","6","3","1","5","1") = "5"
& skf21("1","3","2","6","3","1","6","1") = "5"
& skf21("1","3","2","6","3","1","7","1") = "6"
& skf21("1","3","2","6","3","2","1","1") = "5"
& skf21("1","3","2","6","3","2","2","1") = "5"
& skf21("1","3","2","6","3","2","3","1") = "5"
& skf21("1","3","2","6","3","2","4","1") = "5"
& skf21("1","3","2","6","3","2","5","1") = "5"
& skf21("1","3","2","6","3","2","6","1") = "5"
& skf21("1","3","2","6","3","2","7","1") = "6"
& skf21("1","3","2","6","3","3","1","1") = "5"
& skf21("1","3","2","6","3","3","2","1") = "5"
& skf21("1","3","2","6","3","3","3","1") = "5"
& skf21("1","3","2","6","3","3","4","1") = "5"
& skf21("1","3","2","6","3","3","5","1") = "5"
& skf21("1","3","2","6","3","3","6","1") = "5"
& skf21("1","3","2","6","3","3","7","1") = "6"
& skf21("1","3","2","6","3","4","1","1") = "5"
& skf21("1","3","2","6","3","4","2","1") = "5"
& skf21("1","3","2","6","3","4","3","1") = "5"
& skf21("1","3","2","6","3","4","4","1") = "5"
& skf21("1","3","2","6","3","4","5","1") = "5"
& skf21("1","3","2","6","3","4","6","1") = "5"
& skf21("1","3","2","6","3","4","7","1") = "6"
& skf21("1","3","2","6","3","5","1","1") = "5"
& skf21("1","3","2","6","3","5","2","1") = "5"
& skf21("1","3","2","6","3","5","3","1") = "5"
& skf21("1","3","2","6","3","5","4","1") = "5"
& skf21("1","3","2","6","3","5","5","1") = "5"
& skf21("1","3","2","6","3","5","6","1") = "5"
& skf21("1","3","2","6","3","5","7","1") = "6"
& skf21("1","3","2","6","3","6","1","1") = "5"
& skf21("1","3","2","6","3","6","2","1") = "5"
& skf21("1","3","2","6","3","6","3","1") = "5"
& skf21("1","3","2","6","3","6","4","1") = "5"
& skf21("1","3","2","6","3","6","5","1") = "5"
& skf21("1","3","2","6","3","6","6","1") = "5"
& skf21("1","3","2","6","3","6","7","1") = "6"
& skf21("1","3","2","6","3","7","1","1") = "6"
& skf21("1","3","2","6","3","7","2","1") = "6"
& skf21("1","3","2","6","3","7","3","1") = "6"
& skf21("1","3","2","6","3","7","4","1") = "6"
& skf21("1","3","2","6","3","7","5","1") = "6"
& skf21("1","3","2","6","3","7","6","1") = "6"
& skf21("1","3","2","6","3","7","7","1") = "6"
& skf21("1","3","2","6","4","1","1","1") = "5"
& skf21("1","3","2","6","4","1","2","1") = "5"
& skf21("1","3","2","6","4","1","3","1") = "5"
& skf21("1","3","2","6","4","1","4","1") = "5"
& skf21("1","3","2","6","4","1","5","1") = "5"
& skf21("1","3","2","6","4","1","6","1") = "5"
& skf21("1","3","2","6","4","1","7","1") = "6"
& skf21("1","3","2","6","4","2","1","1") = "5"
& skf21("1","3","2","6","4","2","2","1") = "5"
& skf21("1","3","2","6","4","2","3","1") = "5"
& skf21("1","3","2","6","4","2","4","1") = "5"
& skf21("1","3","2","6","4","2","5","1") = "5"
& skf21("1","3","2","6","4","2","6","1") = "5"
& skf21("1","3","2","6","4","2","7","1") = "6"
& skf21("1","3","2","6","4","3","1","1") = "5"
& skf21("1","3","2","6","4","3","2","1") = "5"
& skf21("1","3","2","6","4","3","3","1") = "5"
& skf21("1","3","2","6","4","3","4","1") = "5"
& skf21("1","3","2","6","4","3","5","1") = "5"
& skf21("1","3","2","6","4","3","6","1") = "5"
& skf21("1","3","2","6","4","3","7","1") = "6"
& skf21("1","3","2","6","4","4","1","1") = "5"
& skf21("1","3","2","6","4","4","2","1") = "5"
& skf21("1","3","2","6","4","4","3","1") = "5"
& skf21("1","3","2","6","4","4","4","1") = "5"
& skf21("1","3","2","6","4","4","5","1") = "5"
& skf21("1","3","2","6","4","4","6","1") = "5"
& skf21("1","3","2","6","4","4","7","1") = "6"
& skf21("1","3","2","6","4","5","1","1") = "5"
& skf21("1","3","2","6","4","5","2","1") = "5"
& skf21("1","3","2","6","4","5","3","1") = "5"
& skf21("1","3","2","6","4","5","4","1") = "5"
& skf21("1","3","2","6","4","5","5","1") = "5"
& skf21("1","3","2","6","4","5","6","1") = "5"
& skf21("1","3","2","6","4","5","7","1") = "6"
& skf21("1","3","2","6","4","6","1","1") = "5"
& skf21("1","3","2","6","4","6","2","1") = "5"
& skf21("1","3","2","6","4","6","3","1") = "5"
& skf21("1","3","2","6","4","6","4","1") = "5"
& skf21("1","3","2","6","4","6","5","1") = "5"
& skf21("1","3","2","6","4","6","6","1") = "5"
& skf21("1","3","2","6","4","6","7","1") = "6"
& skf21("1","3","2","6","4","7","1","1") = "6"
& skf21("1","3","2","6","4","7","2","1") = "6"
& skf21("1","3","2","6","4","7","3","1") = "6"
& skf21("1","3","2","6","4","7","4","1") = "6"
& skf21("1","3","2","6","4","7","5","1") = "6"
& skf21("1","3","2","6","4","7","6","1") = "6"
& skf21("1","3","2","6","4","7","7","1") = "6"
& skf21("1","3","2","6","5","1","1","1") = "5"
& skf21("1","3","2","6","5","1","2","1") = "5"
& skf21("1","3","2","6","5","1","3","1") = "5"
& skf21("1","3","2","6","5","1","4","1") = "5"
& skf21("1","3","2","6","5","1","5","1") = "5"
& skf21("1","3","2","6","5","1","6","1") = "5"
& skf21("1","3","2","6","5","1","7","1") = "6"
& skf21("1","3","2","6","5","2","1","1") = "5"
& skf21("1","3","2","6","5","2","2","1") = "5"
& skf21("1","3","2","6","5","2","3","1") = "5"
& skf21("1","3","2","6","5","2","4","1") = "5"
& skf21("1","3","2","6","5","2","5","1") = "5"
& skf21("1","3","2","6","5","2","6","1") = "5"
& skf21("1","3","2","6","5","2","7","1") = "6"
& skf21("1","3","2","6","5","3","1","1") = "5"
& skf21("1","3","2","6","5","3","2","1") = "5"
& skf21("1","3","2","6","5","3","3","1") = "5"
& skf21("1","3","2","6","5","3","4","1") = "5"
& skf21("1","3","2","6","5","3","5","1") = "5"
& skf21("1","3","2","6","5","3","6","1") = "5"
& skf21("1","3","2","6","5","3","7","1") = "6"
& skf21("1","3","2","6","5","4","1","1") = "5"
& skf21("1","3","2","6","5","4","2","1") = "5"
& skf21("1","3","2","6","5","4","3","1") = "5"
& skf21("1","3","2","6","5","4","4","1") = "5"
& skf21("1","3","2","6","5","4","5","1") = "5"
& skf21("1","3","2","6","5","4","6","1") = "5"
& skf21("1","3","2","6","5","4","7","1") = "6"
& skf21("1","3","2","6","5","5","1","1") = "5"
& skf21("1","3","2","6","5","5","2","1") = "5"
& skf21("1","3","2","6","5","5","3","1") = "5"
& skf21("1","3","2","6","5","5","4","1") = "5"
& skf21("1","3","2","6","5","5","5","1") = "5"
& skf21("1","3","2","6","5","5","6","1") = "5"
& skf21("1","3","2","6","5","5","7","1") = "6"
& skf21("1","3","2","6","5","6","1","1") = "5"
& skf21("1","3","2","6","5","6","2","1") = "5"
& skf21("1","3","2","6","5","6","3","1") = "5"
& skf21("1","3","2","6","5","6","4","1") = "5"
& skf21("1","3","2","6","5","6","5","1") = "5"
& skf21("1","3","2","6","5","6","6","1") = "5"
& skf21("1","3","2","6","5","6","7","1") = "6"
& skf21("1","3","2","6","5","7","1","1") = "6"
& skf21("1","3","2","6","5","7","2","1") = "6"
& skf21("1","3","2","6","5","7","3","1") = "6"
& skf21("1","3","2","6","5","7","4","1") = "6"
& skf21("1","3","2","6","5","7","5","1") = "6"
& skf21("1","3","2","6","5","7","6","1") = "6"
& skf21("1","3","2","6","5","7","7","1") = "6"
& skf21("1","3","2","6","6","1","1","1") = "5"
& skf21("1","3","2","6","6","1","2","1") = "5"
& skf21("1","3","2","6","6","1","3","1") = "5"
& skf21("1","3","2","6","6","1","4","1") = "5"
& skf21("1","3","2","6","6","1","5","1") = "5"
& skf21("1","3","2","6","6","1","6","1") = "5"
& skf21("1","3","2","6","6","1","7","1") = "6"
& skf21("1","3","2","6","6","2","1","1") = "5"
& skf21("1","3","2","6","6","2","2","1") = "5"
& skf21("1","3","2","6","6","2","3","1") = "5"
& skf21("1","3","2","6","6","2","4","1") = "5"
& skf21("1","3","2","6","6","2","5","1") = "5"
& skf21("1","3","2","6","6","2","6","1") = "5"
& skf21("1","3","2","6","6","2","7","1") = "6"
& skf21("1","3","2","6","6","3","1","1") = "5"
& skf21("1","3","2","6","6","3","2","1") = "5"
& skf21("1","3","2","6","6","3","3","1") = "5"
& skf21("1","3","2","6","6","3","4","1") = "5"
& skf21("1","3","2","6","6","3","5","1") = "5"
& skf21("1","3","2","6","6","3","6","1") = "5"
& skf21("1","3","2","6","6","3","7","1") = "6"
& skf21("1","3","2","6","6","4","1","1") = "5"
& skf21("1","3","2","6","6","4","2","1") = "5"
& skf21("1","3","2","6","6","4","3","1") = "5"
& skf21("1","3","2","6","6","4","4","1") = "5"
& skf21("1","3","2","6","6","4","5","1") = "5"
& skf21("1","3","2","6","6","4","6","1") = "5"
& skf21("1","3","2","6","6","4","7","1") = "6"
& skf21("1","3","2","6","6","5","1","1") = "5"
& skf21("1","3","2","6","6","5","2","1") = "5"
& skf21("1","3","2","6","6","5","3","1") = "5"
& skf21("1","3","2","6","6","5","4","1") = "5"
& skf21("1","3","2","6","6","5","5","1") = "5"
& skf21("1","3","2","6","6","5","6","1") = "5"
& skf21("1","3","2","6","6","5","7","1") = "6"
& skf21("1","3","2","6","6","6","1","1") = "5"
& skf21("1","3","2","6","6","6","2","1") = "5"
& skf21("1","3","2","6","6","6","3","1") = "5"
& skf21("1","3","2","6","6","6","4","1") = "5"
& skf21("1","3","2","6","6","6","5","1") = "5"
& skf21("1","3","2","6","6","6","6","1") = "5"
& skf21("1","3","2","6","6","6","7","1") = "6"
& skf21("1","3","2","6","6","7","1","1") = "6"
& skf21("1","3","2","6","6","7","2","1") = "6"
& skf21("1","3","2","6","6","7","3","1") = "6"
& skf21("1","3","2","6","6","7","4","1") = "6"
& skf21("1","3","2","6","6","7","5","1") = "6"
& skf21("1","3","2","6","6","7","6","1") = "6"
& skf21("1","3","2","6","6","7","7","1") = "6"
& skf21("1","3","2","6","7","1","1","1") = "6"
& skf21("1","3","2","6","7","1","2","1") = "6"
& skf21("1","3","2","6","7","1","3","1") = "6"
& skf21("1","3","2","6","7","1","4","1") = "6"
& skf21("1","3","2","6","7","1","5","1") = "6"
& skf21("1","3","2","6","7","1","6","1") = "6"
& skf21("1","3","2","6","7","1","7","1") = "6"
& skf21("1","3","2","6","7","2","1","1") = "6"
& skf21("1","3","2","6","7","2","2","1") = "6"
& skf21("1","3","2","6","7","2","3","1") = "6"
& skf21("1","3","2","6","7","2","4","1") = "6"
& skf21("1","3","2","6","7","2","5","1") = "6"
& skf21("1","3","2","6","7","2","6","1") = "6"
& skf21("1","3","2","6","7","2","7","1") = "6"
& skf21("1","3","2","6","7","3","1","1") = "6"
& skf21("1","3","2","6","7","3","2","1") = "6"
& skf21("1","3","2","6","7","3","3","1") = "6"
& skf21("1","3","2","6","7","3","4","1") = "6"
& skf21("1","3","2","6","7","3","5","1") = "6"
& skf21("1","3","2","6","7","3","6","1") = "6"
& skf21("1","3","2","6","7","3","7","1") = "6"
& skf21("1","3","2","6","7","4","1","1") = "6"
& skf21("1","3","2","6","7","4","2","1") = "6"
& skf21("1","3","2","6","7","4","3","1") = "6"
& skf21("1","3","2","6","7","4","4","1") = "6"
& skf21("1","3","2","6","7","4","5","1") = "6"
& skf21("1","3","2","6","7","4","6","1") = "6"
& skf21("1","3","2","6","7","4","7","1") = "6"
& skf21("1","3","2","6","7","5","1","1") = "6"
& skf21("1","3","2","6","7","5","2","1") = "6"
& skf21("1","3","2","6","7","5","3","1") = "6"
& skf21("1","3","2","6","7","5","4","1") = "6"
& skf21("1","3","2","6","7","5","5","1") = "6"
& skf21("1","3","2","6","7","5","6","1") = "6"
& skf21("1","3","2","6","7","5","7","1") = "6"
& skf21("1","3","2","6","7","6","1","1") = "6"
& skf21("1","3","2","6","7","6","2","1") = "6"
& skf21("1","3","2","6","7","6","3","1") = "6"
& skf21("1","3","2","6","7","6","4","1") = "6"
& skf21("1","3","2","6","7","6","5","1") = "6"
& skf21("1","3","2","6","7","6","6","1") = "6"
& skf21("1","3","2","6","7","6","7","1") = "6"
& skf21("1","3","2","6","7","7","1","1") = "6"
& skf21("1","3","2","6","7","7","2","1") = "6"
& skf21("1","3","2","6","7","7","3","1") = "6"
& skf21("1","3","2","6","7","7","4","1") = "6"
& skf21("1","3","2","6","7","7","5","1") = "6"
& skf21("1","3","2","6","7","7","6","1") = "6"
& skf21("1","3","2","6","7","7","7","1") = "6"
& skf21("1","3","2","7","1","1","1","1") = "6"
& skf21("1","3","2","7","1","1","2","1") = "6"
& skf21("1","3","2","7","1","1","3","1") = "6"
& skf21("1","3","2","7","1","1","4","1") = "6"
& skf21("1","3","2","7","1","1","5","1") = "6"
& skf21("1","3","2","7","1","1","6","1") = "6"
& skf21("1","3","2","7","1","1","7","1") = "6"
& skf21("1","3","2","7","1","2","1","1") = "6"
& skf21("1","3","2","7","1","2","2","1") = "6"
& skf21("1","3","2","7","1","2","3","1") = "6"
& skf21("1","3","2","7","1","2","4","1") = "6"
& skf21("1","3","2","7","1","2","5","1") = "6"
& skf21("1","3","2","7","1","2","6","1") = "6"
& skf21("1","3","2","7","1","2","7","1") = "6"
& skf21("1","3","2","7","1","3","1","1") = "6"
& skf21("1","3","2","7","1","3","2","1") = "6"
& skf21("1","3","2","7","1","3","3","1") = "6"
& skf21("1","3","2","7","1","3","4","1") = "6"
& skf21("1","3","2","7","1","3","5","1") = "6"
& skf21("1","3","2","7","1","3","6","1") = "6"
& skf21("1","3","2","7","1","3","7","1") = "6"
& skf21("1","3","2","7","1","4","1","1") = "6"
& skf21("1","3","2","7","1","4","2","1") = "6"
& skf21("1","3","2","7","1","4","3","1") = "6"
& skf21("1","3","2","7","1","4","4","1") = "6"
& skf21("1","3","2","7","1","4","5","1") = "6"
& skf21("1","3","2","7","1","4","6","1") = "6"
& skf21("1","3","2","7","1","4","7","1") = "6"
& skf21("1","3","2","7","1","5","1","1") = "6"
& skf21("1","3","2","7","1","5","2","1") = "6"
& skf21("1","3","2","7","1","5","3","1") = "6"
& skf21("1","3","2","7","1","5","4","1") = "6"
& skf21("1","3","2","7","1","5","5","1") = "6"
& skf21("1","3","2","7","1","5","6","1") = "6"
& skf21("1","3","2","7","1","5","7","1") = "6"
& skf21("1","3","2","7","1","6","1","1") = "6"
& skf21("1","3","2","7","1","6","2","1") = "6"
& skf21("1","3","2","7","1","6","3","1") = "6"
& skf21("1","3","2","7","1","6","4","1") = "6"
& skf21("1","3","2","7","1","6","5","1") = "6"
& skf21("1","3","2","7","1","6","6","1") = "6"
& skf21("1","3","2","7","1","6","7","1") = "6"
& skf21("1","3","2","7","1","7","1","1") = "6"
& skf21("1","3","2","7","1","7","2","1") = "6"
& skf21("1","3","2","7","1","7","3","1") = "6"
& skf21("1","3","2","7","1","7","4","1") = "6"
& skf21("1","3","2","7","1","7","5","1") = "6"
& skf21("1","3","2","7","1","7","6","1") = "6"
& skf21("1","3","2","7","1","7","7","1") = "6"
& skf21("1","3","2","7","2","1","1","1") = "6"
& skf21("1","3","2","7","2","1","2","1") = "6"
& skf21("1","3","2","7","2","1","3","1") = "6"
& skf21("1","3","2","7","2","1","4","1") = "6"
& skf21("1","3","2","7","2","1","5","1") = "6"
& skf21("1","3","2","7","2","1","6","1") = "6"
& skf21("1","3","2","7","2","1","7","1") = "6"
& skf21("1","3","2","7","2","2","1","1") = "6"
& skf21("1","3","2","7","2","2","2","1") = "6"
& skf21("1","3","2","7","2","2","3","1") = "6"
& skf21("1","3","2","7","2","2","4","1") = "6"
& skf21("1","3","2","7","2","2","5","1") = "6"
& skf21("1","3","2","7","2","2","6","1") = "6"
& skf21("1","3","2","7","2","2","7","1") = "6"
& skf21("1","3","2","7","2","3","1","1") = "6"
& skf21("1","3","2","7","2","3","2","1") = "6"
& skf21("1","3","2","7","2","3","3","1") = "6"
& skf21("1","3","2","7","2","3","4","1") = "6"
& skf21("1","3","2","7","2","3","5","1") = "6"
& skf21("1","3","2","7","2","3","6","1") = "6"
& skf21("1","3","2","7","2","3","7","1") = "6"
& skf21("1","3","2","7","2","4","1","1") = "6"
& skf21("1","3","2","7","2","4","2","1") = "6"
& skf21("1","3","2","7","2","4","3","1") = "6"
& skf21("1","3","2","7","2","4","4","1") = "6"
& skf21("1","3","2","7","2","4","5","1") = "6"
& skf21("1","3","2","7","2","4","6","1") = "6"
& skf21("1","3","2","7","2","4","7","1") = "6"
& skf21("1","3","2","7","2","5","1","1") = "6"
& skf21("1","3","2","7","2","5","2","1") = "6"
& skf21("1","3","2","7","2","5","3","1") = "6"
& skf21("1","3","2","7","2","5","4","1") = "6"
& skf21("1","3","2","7","2","5","5","1") = "6"
& skf21("1","3","2","7","2","5","6","1") = "6"
& skf21("1","3","2","7","2","5","7","1") = "6"
& skf21("1","3","2","7","2","6","1","1") = "6"
& skf21("1","3","2","7","2","6","2","1") = "6"
& skf21("1","3","2","7","2","6","3","1") = "6"
& skf21("1","3","2","7","2","6","4","1") = "6"
& skf21("1","3","2","7","2","6","5","1") = "6"
& skf21("1","3","2","7","2","6","6","1") = "6"
& skf21("1","3","2","7","2","6","7","1") = "6"
& skf21("1","3","2","7","2","7","1","1") = "6"
& skf21("1","3","2","7","2","7","2","1") = "6"
& skf21("1","3","2","7","2","7","3","1") = "6"
& skf21("1","3","2","7","2","7","4","1") = "6"
& skf21("1","3","2","7","2","7","5","1") = "6"
& skf21("1","3","2","7","2","7","6","1") = "6"
& skf21("1","3","2","7","2","7","7","1") = "6"
& skf21("1","3","2","7","3","1","1","1") = "6"
& skf21("1","3","2","7","3","1","2","1") = "6"
& skf21("1","3","2","7","3","1","3","1") = "6"
& skf21("1","3","2","7","3","1","4","1") = "6"
& skf21("1","3","2","7","3","1","5","1") = "6"
& skf21("1","3","2","7","3","1","6","1") = "6"
& skf21("1","3","2","7","3","1","7","1") = "6"
& skf21("1","3","2","7","3","2","1","1") = "6"
& skf21("1","3","2","7","3","2","2","1") = "6"
& skf21("1","3","2","7","3","2","3","1") = "6"
& skf21("1","3","2","7","3","2","4","1") = "6"
& skf21("1","3","2","7","3","2","5","1") = "6"
& skf21("1","3","2","7","3","2","6","1") = "6"
& skf21("1","3","2","7","3","2","7","1") = "6"
& skf21("1","3","2","7","3","3","1","1") = "6"
& skf21("1","3","2","7","3","3","2","1") = "6"
& skf21("1","3","2","7","3","3","3","1") = "6"
& skf21("1","3","2","7","3","3","4","1") = "6"
& skf21("1","3","2","7","3","3","5","1") = "6"
& skf21("1","3","2","7","3","3","6","1") = "6"
& skf21("1","3","2","7","3","3","7","1") = "6"
& skf21("1","3","2","7","3","4","1","1") = "6"
& skf21("1","3","2","7","3","4","2","1") = "6"
& skf21("1","3","2","7","3","4","3","1") = "6"
& skf21("1","3","2","7","3","4","4","1") = "6"
& skf21("1","3","2","7","3","4","5","1") = "6"
& skf21("1","3","2","7","3","4","6","1") = "6"
& skf21("1","3","2","7","3","4","7","1") = "6"
& skf21("1","3","2","7","3","5","1","1") = "6"
& skf21("1","3","2","7","3","5","2","1") = "6"
& skf21("1","3","2","7","3","5","3","1") = "6"
& skf21("1","3","2","7","3","5","4","1") = "6"
& skf21("1","3","2","7","3","5","5","1") = "6"
& skf21("1","3","2","7","3","5","6","1") = "6"
& skf21("1","3","2","7","3","5","7","1") = "6"
& skf21("1","3","2","7","3","6","1","1") = "6"
& skf21("1","3","2","7","3","6","2","1") = "6"
& skf21("1","3","2","7","3","6","3","1") = "6"
& skf21("1","3","2","7","3","6","4","1") = "6"
& skf21("1","3","2","7","3","6","5","1") = "6"
& skf21("1","3","2","7","3","6","6","1") = "6"
& skf21("1","3","2","7","3","6","7","1") = "6"
& skf21("1","3","2","7","3","7","1","1") = "6"
& skf21("1","3","2","7","3","7","2","1") = "6"
& skf21("1","3","2","7","3","7","3","1") = "6"
& skf21("1","3","2","7","3","7","4","1") = "6"
& skf21("1","3","2","7","3","7","5","1") = "6"
& skf21("1","3","2","7","3","7","6","1") = "6"
& skf21("1","3","2","7","3","7","7","1") = "6"
& skf21("1","3","2","7","4","1","1","1") = "6"
& skf21("1","3","2","7","4","1","2","1") = "6"
& skf21("1","3","2","7","4","1","3","1") = "6"
& skf21("1","3","2","7","4","1","4","1") = "6"
& skf21("1","3","2","7","4","1","5","1") = "6"
& skf21("1","3","2","7","4","1","6","1") = "6"
& skf21("1","3","2","7","4","1","7","1") = "6"
& skf21("1","3","2","7","4","2","1","1") = "6"
& skf21("1","3","2","7","4","2","2","1") = "6"
& skf21("1","3","2","7","4","2","3","1") = "6"
& skf21("1","3","2","7","4","2","4","1") = "6"
& skf21("1","3","2","7","4","2","5","1") = "6"
& skf21("1","3","2","7","4","2","6","1") = "6"
& skf21("1","3","2","7","4","2","7","1") = "6"
& skf21("1","3","2","7","4","3","1","1") = "6"
& skf21("1","3","2","7","4","3","2","1") = "6"
& skf21("1","3","2","7","4","3","3","1") = "6"
& skf21("1","3","2","7","4","3","4","1") = "6"
& skf21("1","3","2","7","4","3","5","1") = "6"
& skf21("1","3","2","7","4","3","6","1") = "6"
& skf21("1","3","2","7","4","3","7","1") = "6"
& skf21("1","3","2","7","4","4","1","1") = "6"
& skf21("1","3","2","7","4","4","2","1") = "6"
& skf21("1","3","2","7","4","4","3","1") = "6"
& skf21("1","3","2","7","4","4","4","1") = "6"
& skf21("1","3","2","7","4","4","5","1") = "6"
& skf21("1","3","2","7","4","4","6","1") = "6"
& skf21("1","3","2","7","4","4","7","1") = "6"
& skf21("1","3","2","7","4","5","1","1") = "6"
& skf21("1","3","2","7","4","5","2","1") = "6"
& skf21("1","3","2","7","4","5","3","1") = "6"
& skf21("1","3","2","7","4","5","4","1") = "6"
& skf21("1","3","2","7","4","5","5","1") = "6"
& skf21("1","3","2","7","4","5","6","1") = "6"
& skf21("1","3","2","7","4","5","7","1") = "6"
& skf21("1","3","2","7","4","6","1","1") = "6"
& skf21("1","3","2","7","4","6","2","1") = "6"
& skf21("1","3","2","7","4","6","3","1") = "6"
& skf21("1","3","2","7","4","6","4","1") = "6"
& skf21("1","3","2","7","4","6","5","1") = "6"
& skf21("1","3","2","7","4","6","6","1") = "6"
& skf21("1","3","2","7","4","6","7","1") = "6"
& skf21("1","3","2","7","4","7","1","1") = "6"
& skf21("1","3","2","7","4","7","2","1") = "6"
& skf21("1","3","2","7","4","7","3","1") = "6"
& skf21("1","3","2","7","4","7","4","1") = "6"
& skf21("1","3","2","7","4","7","5","1") = "6"
& skf21("1","3","2","7","4","7","6","1") = "6"
& skf21("1","3","2","7","4","7","7","1") = "6"
& skf21("1","3","2","7","5","1","1","1") = "6"
& skf21("1","3","2","7","5","1","2","1") = "6"
& skf21("1","3","2","7","5","1","3","1") = "6"
& skf21("1","3","2","7","5","1","4","1") = "6"
& skf21("1","3","2","7","5","1","5","1") = "6"
& skf21("1","3","2","7","5","1","6","1") = "6"
& skf21("1","3","2","7","5","1","7","1") = "6"
& skf21("1","3","2","7","5","2","1","1") = "6"
& skf21("1","3","2","7","5","2","2","1") = "6"
& skf21("1","3","2","7","5","2","3","1") = "6"
& skf21("1","3","2","7","5","2","4","1") = "6"
& skf21("1","3","2","7","5","2","5","1") = "6"
& skf21("1","3","2","7","5","2","6","1") = "6"
& skf21("1","3","2","7","5","2","7","1") = "6"
& skf21("1","3","2","7","5","3","1","1") = "6"
& skf21("1","3","2","7","5","3","2","1") = "6"
& skf21("1","3","2","7","5","3","3","1") = "6"
& skf21("1","3","2","7","5","3","4","1") = "6"
& skf21("1","3","2","7","5","3","5","1") = "6"
& skf21("1","3","2","7","5","3","6","1") = "6"
& skf21("1","3","2","7","5","3","7","1") = "6"
& skf21("1","3","2","7","5","4","1","1") = "6"
& skf21("1","3","2","7","5","4","2","1") = "6"
& skf21("1","3","2","7","5","4","3","1") = "6"
& skf21("1","3","2","7","5","4","4","1") = "6"
& skf21("1","3","2","7","5","4","5","1") = "6"
& skf21("1","3","2","7","5","4","6","1") = "6"
& skf21("1","3","2","7","5","4","7","1") = "6"
& skf21("1","3","2","7","5","5","1","1") = "6"
& skf21("1","3","2","7","5","5","2","1") = "6"
& skf21("1","3","2","7","5","5","3","1") = "6"
& skf21("1","3","2","7","5","5","4","1") = "6"
& skf21("1","3","2","7","5","5","5","1") = "6"
& skf21("1","3","2","7","5","5","6","1") = "6"
& skf21("1","3","2","7","5","5","7","1") = "6"
& skf21("1","3","2","7","5","6","1","1") = "6"
& skf21("1","3","2","7","5","6","2","1") = "6"
& skf21("1","3","2","7","5","6","3","1") = "6"
& skf21("1","3","2","7","5","6","4","1") = "6"
& skf21("1","3","2","7","5","6","5","1") = "6"
& skf21("1","3","2","7","5","6","6","1") = "6"
& skf21("1","3","2","7","5","6","7","1") = "6"
& skf21("1","3","2","7","5","7","1","1") = "6"
& skf21("1","3","2","7","5","7","2","1") = "6"
& skf21("1","3","2","7","5","7","3","1") = "6"
& skf21("1","3","2","7","5","7","4","1") = "6"
& skf21("1","3","2","7","5","7","5","1") = "6"
& skf21("1","3","2","7","5","7","6","1") = "6"
& skf21("1","3","2","7","5","7","7","1") = "6"
& skf21("1","3","2","7","6","1","1","1") = "6"
& skf21("1","3","2","7","6","1","2","1") = "6"
& skf21("1","3","2","7","6","1","3","1") = "6"
& skf21("1","3","2","7","6","1","4","1") = "6"
& skf21("1","3","2","7","6","1","5","1") = "6"
& skf21("1","3","2","7","6","1","6","1") = "6"
& skf21("1","3","2","7","6","1","7","1") = "6"
& skf21("1","3","2","7","6","2","1","1") = "6"
& skf21("1","3","2","7","6","2","2","1") = "6"
& skf21("1","3","2","7","6","2","3","1") = "6"
& skf21("1","3","2","7","6","2","4","1") = "6"
& skf21("1","3","2","7","6","2","5","1") = "6"
& skf21("1","3","2","7","6","2","6","1") = "6"
& skf21("1","3","2","7","6","2","7","1") = "6"
& skf21("1","3","2","7","6","3","1","1") = "6"
& skf21("1","3","2","7","6","3","2","1") = "6"
& skf21("1","3","2","7","6","3","3","1") = "6"
& skf21("1","3","2","7","6","3","4","1") = "6"
& skf21("1","3","2","7","6","3","5","1") = "6"
& skf21("1","3","2","7","6","3","6","1") = "6"
& skf21("1","3","2","7","6","3","7","1") = "6"
& skf21("1","3","2","7","6","4","1","1") = "6"
& skf21("1","3","2","7","6","4","2","1") = "6"
& skf21("1","3","2","7","6","4","3","1") = "6"
& skf21("1","3","2","7","6","4","4","1") = "6"
& skf21("1","3","2","7","6","4","5","1") = "6"
& skf21("1","3","2","7","6","4","6","1") = "6"
& skf21("1","3","2","7","6","4","7","1") = "6"
& skf21("1","3","2","7","6","5","1","1") = "6"
& skf21("1","3","2","7","6","5","2","1") = "6"
& skf21("1","3","2","7","6","5","3","1") = "6"
& skf21("1","3","2","7","6","5","4","1") = "6"
& skf21("1","3","2","7","6","5","5","1") = "6"
& skf21("1","3","2","7","6","5","6","1") = "6"
& skf21("1","3","2","7","6","5","7","1") = "6"
& skf21("1","3","2","7","6","6","1","1") = "6"
& skf21("1","3","2","7","6","6","2","1") = "6"
& skf21("1","3","2","7","6","6","3","1") = "6"
& skf21("1","3","2","7","6","6","4","1") = "6"
& skf21("1","3","2","7","6","6","5","1") = "6"
& skf21("1","3","2","7","6","6","6","1") = "6"
& skf21("1","3","2","7","6","6","7","1") = "6"
& skf21("1","3","2","7","6","7","1","1") = "6"
& skf21("1","3","2","7","6","7","2","1") = "6"
& skf21("1","3","2","7","6","7","3","1") = "6"
& skf21("1","3","2","7","6","7","4","1") = "6"
& skf21("1","3","2","7","6","7","5","1") = "6"
& skf21("1","3","2","7","6","7","6","1") = "6"
& skf21("1","3","2","7","6","7","7","1") = "6"
& skf21("1","3","2","7","7","1","1","1") = "6"
& skf21("1","3","2","7","7","1","2","1") = "6"
& skf21("1","3","2","7","7","1","3","1") = "6"
& skf21("1","3","2","7","7","1","4","1") = "6"
& skf21("1","3","2","7","7","1","5","1") = "6"
& skf21("1","3","2","7","7","1","6","1") = "6"
& skf21("1","3","2","7","7","1","7","1") = "6"
& skf21("1","3","2","7","7","2","1","1") = "6"
& skf21("1","3","2","7","7","2","2","1") = "6"
& skf21("1","3","2","7","7","2","3","1") = "6"
& skf21("1","3","2","7","7","2","4","1") = "6"
& skf21("1","3","2","7","7","2","5","1") = "6"
& skf21("1","3","2","7","7","2","6","1") = "6"
& skf21("1","3","2","7","7","2","7","1") = "6"
& skf21("1","3","2","7","7","3","1","1") = "6"
& skf21("1","3","2","7","7","3","2","1") = "6"
& skf21("1","3","2","7","7","3","3","1") = "6"
& skf21("1","3","2","7","7","3","4","1") = "6"
& skf21("1","3","2","7","7","3","5","1") = "6"
& skf21("1","3","2","7","7","3","6","1") = "6"
& skf21("1","3","2","7","7","3","7","1") = "6"
& skf21("1","3","2","7","7","4","1","1") = "6"
& skf21("1","3","2","7","7","4","2","1") = "6"
& skf21("1","3","2","7","7","4","3","1") = "6"
& skf21("1","3","2","7","7","4","4","1") = "6"
& skf21("1","3","2","7","7","4","5","1") = "6"
& skf21("1","3","2","7","7","4","6","1") = "6"
& skf21("1","3","2","7","7","4","7","1") = "6"
& skf21("1","3","2","7","7","5","1","1") = "6"
& skf21("1","3","2","7","7","5","2","1") = "6"
& skf21("1","3","2","7","7","5","3","1") = "6"
& skf21("1","3","2","7","7","5","4","1") = "6"
& skf21("1","3","2","7","7","5","5","1") = "6"
& skf21("1","3","2","7","7","5","6","1") = "6"
& skf21("1","3","2","7","7","5","7","1") = "6"
& skf21("1","3","2","7","7","6","1","1") = "6"
& skf21("1","3","2","7","7","6","2","1") = "6"
& skf21("1","3","2","7","7","6","3","1") = "6"
& skf21("1","3","2","7","7","6","4","1") = "6"
& skf21("1","3","2","7","7","6","5","1") = "6"
& skf21("1","3","2","7","7","6","6","1") = "6"
& skf21("1","3","2","7","7","6","7","1") = "6"
& skf21("1","3","2","7","7","7","1","1") = "6"
& skf21("1","3","2","7","7","7","2","1") = "6"
& skf21("1","3","2","7","7","7","3","1") = "6"
& skf21("1","3","2","7","7","7","4","1") = "6"
& skf21("1","3","2","7","7","7","5","1") = "6"
& skf21("1","3","2","7","7","7","6","1") = "6"
& skf21("1","3","2","7","7","7","7","1") = "6"
& skf21("1","3","3","1","1","1","1","1") = "2"
& skf21("1","3","3","1","1","1","2","1") = "2"
& skf21("1","3","3","1","1","1","3","1") = "2"
& skf21("1","3","3","1","1","1","4","1") = "3"
& skf21("1","3","3","1","1","1","5","1") = "4"
& skf21("1","3","3","1","1","1","6","1") = "5"
& skf21("1","3","3","1","1","1","7","1") = "6"
& skf21("1","3","3","1","1","2","1","1") = "2"
& skf21("1","3","3","1","1","2","2","1") = "2"
& skf21("1","3","3","1","1","2","3","1") = "2"
& skf21("1","3","3","1","1","2","4","1") = "3"
& skf21("1","3","3","1","1","2","5","1") = "4"
& skf21("1","3","3","1","1","2","6","1") = "5"
& skf21("1","3","3","1","1","2","7","1") = "6"
& skf21("1","3","3","1","1","3","1","1") = "2"
& skf21("1","3","3","1","1","3","2","1") = "2"
& skf21("1","3","3","1","1","3","3","1") = "2"
& skf21("1","3","3","1","1","3","4","1") = "3"
& skf21("1","3","3","1","1","3","5","1") = "4"
& skf21("1","3","3","1","1","3","6","1") = "5"
& skf21("1","3","3","1","1","3","7","1") = "6"
& skf21("1","3","3","1","1","4","1","1") = "3"
& skf21("1","3","3","1","1","4","2","1") = "3"
& skf21("1","3","3","1","1","4","3","1") = "3"
& skf21("1","3","3","1","1","4","4","1") = "3"
& skf21("1","3","3","1","1","4","5","1") = "4"
& skf21("1","3","3","1","1","4","6","1") = "5"
& skf21("1","3","3","1","1","4","7","1") = "6"
& skf21("1","3","3","1","1","5","1","1") = "4"
& skf21("1","3","3","1","1","5","2","1") = "4"
& skf21("1","3","3","1","1","5","3","1") = "4"
& skf21("1","3","3","1","1","5","4","1") = "4"
& skf21("1","3","3","1","1","5","5","1") = "4"
& skf21("1","3","3","1","1","5","6","1") = "5"
& skf21("1","3","3","1","1","5","7","1") = "6"
& skf21("1","3","3","1","1","6","1","1") = "5"
& skf21("1","3","3","1","1","6","2","1") = "5"
& skf21("1","3","3","1","1","6","3","1") = "5"
& skf21("1","3","3","1","1","6","4","1") = "5"
& skf21("1","3","3","1","1","6","5","1") = "5"
& skf21("1","3","3","1","1","6","6","1") = "5"
& skf21("1","3","3","1","1","6","7","1") = "6"
& skf21("1","3","3","1","1","7","1","1") = "6"
& skf21("1","3","3","1","1","7","2","1") = "6"
& skf21("1","3","3","1","1","7","3","1") = "6"
& skf21("1","3","3","1","1","7","4","1") = "6"
& skf21("1","3","3","1","1","7","5","1") = "6"
& skf21("1","3","3","1","1","7","6","1") = "6"
& skf21("1","3","3","1","1","7","7","1") = "6"
& skf21("1","3","3","1","2","1","1","1") = "2"
& skf21("1","3","3","1","2","1","2","1") = "2"
& skf21("1","3","3","1","2","1","3","1") = "2"
& skf21("1","3","3","1","2","1","4","1") = "3"
& skf21("1","3","3","1","2","1","5","1") = "4"
& skf21("1","3","3","1","2","1","6","1") = "5"
& skf21("1","3","3","1","2","1","7","1") = "6"
& skf21("1","3","3","1","2","2","1","1") = "2"
& skf21("1","3","3","1","2","2","2","1") = "2"
& skf21("1","3","3","1","2","2","3","1") = "2"
& skf21("1","3","3","1","2","2","4","1") = "3"
& skf21("1","3","3","1","2","2","5","1") = "4"
& skf21("1","3","3","1","2","2","6","1") = "5"
& skf21("1","3","3","1","2","2","7","1") = "6"
& skf21("1","3","3","1","2","3","1","1") = "2"
& skf21("1","3","3","1","2","3","2","1") = "2"
& skf21("1","3","3","1","2","3","3","1") = "2"
& skf21("1","3","3","1","2","3","4","1") = "3"
& skf21("1","3","3","1","2","3","5","1") = "4"
& skf21("1","3","3","1","2","3","6","1") = "5"
& skf21("1","3","3","1","2","3","7","1") = "6"
& skf21("1","3","3","1","2","4","1","1") = "3"
& skf21("1","3","3","1","2","4","2","1") = "3"
& skf21("1","3","3","1","2","4","3","1") = "3"
& skf21("1","3","3","1","2","4","4","1") = "3"
& skf21("1","3","3","1","2","4","5","1") = "4"
& skf21("1","3","3","1","2","4","6","1") = "5"
& skf21("1","3","3","1","2","4","7","1") = "6"
& skf21("1","3","3","1","2","5","1","1") = "4"
& skf21("1","3","3","1","2","5","2","1") = "4"
& skf21("1","3","3","1","2","5","3","1") = "4"
& skf21("1","3","3","1","2","5","4","1") = "4"
& skf21("1","3","3","1","2","5","5","1") = "4"
& skf21("1","3","3","1","2","5","6","1") = "5"
& skf21("1","3","3","1","2","5","7","1") = "6"
& skf21("1","3","3","1","2","6","1","1") = "5"
& skf21("1","3","3","1","2","6","2","1") = "5"
& skf21("1","3","3","1","2","6","3","1") = "5"
& skf21("1","3","3","1","2","6","4","1") = "5"
& skf21("1","3","3","1","2","6","5","1") = "5"
& skf21("1","3","3","1","2","6","6","1") = "5"
& skf21("1","3","3","1","2","6","7","1") = "6"
& skf21("1","3","3","1","2","7","1","1") = "6"
& skf21("1","3","3","1","2","7","2","1") = "6"
& skf21("1","3","3","1","2","7","3","1") = "6"
& skf21("1","3","3","1","2","7","4","1") = "6"
& skf21("1","3","3","1","2","7","5","1") = "6"
& skf21("1","3","3","1","2","7","6","1") = "6"
& skf21("1","3","3","1","2","7","7","1") = "6"
& skf21("1","3","3","1","3","1","1","1") = "2"
& skf21("1","3","3","1","3","1","2","1") = "2"
& skf21("1","3","3","1","3","1","3","1") = "2"
& skf21("1","3","3","1","3","1","4","1") = "3"
& skf21("1","3","3","1","3","1","5","1") = "4"
& skf21("1","3","3","1","3","1","6","1") = "5"
& skf21("1","3","3","1","3","1","7","1") = "6"
& skf21("1","3","3","1","3","2","1","1") = "2"
& skf21("1","3","3","1","3","2","2","1") = "2"
& skf21("1","3","3","1","3","2","3","1") = "2"
& skf21("1","3","3","1","3","2","4","1") = "3"
& skf21("1","3","3","1","3","2","5","1") = "4"
& skf21("1","3","3","1","3","2","6","1") = "5"
& skf21("1","3","3","1","3","2","7","1") = "6"
& skf21("1","3","3","1","3","3","1","1") = "2"
& skf21("1","3","3","1","3","3","2","1") = "2"
& skf21("1","3","3","1","3","3","3","1") = "2"
& skf21("1","3","3","1","3","3","4","1") = "3"
& skf21("1","3","3","1","3","3","5","1") = "4"
& skf21("1","3","3","1","3","3","6","1") = "5"
& skf21("1","3","3","1","3","3","7","1") = "6"
& skf21("1","3","3","1","3","4","1","1") = "3"
& skf21("1","3","3","1","3","4","2","1") = "3"
& skf21("1","3","3","1","3","4","3","1") = "3"
& skf21("1","3","3","1","3","4","4","1") = "3"
& skf21("1","3","3","1","3","4","5","1") = "4"
& skf21("1","3","3","1","3","4","6","1") = "5"
& skf21("1","3","3","1","3","4","7","1") = "6"
& skf21("1","3","3","1","3","5","1","1") = "4"
& skf21("1","3","3","1","3","5","2","1") = "4"
& skf21("1","3","3","1","3","5","3","1") = "4"
& skf21("1","3","3","1","3","5","4","1") = "4"
& skf21("1","3","3","1","3","5","5","1") = "4"
& skf21("1","3","3","1","3","5","6","1") = "5"
& skf21("1","3","3","1","3","5","7","1") = "6"
& skf21("1","3","3","1","3","6","1","1") = "5"
& skf21("1","3","3","1","3","6","2","1") = "5"
& skf21("1","3","3","1","3","6","3","1") = "5"
& skf21("1","3","3","1","3","6","4","1") = "5"
& skf21("1","3","3","1","3","6","5","1") = "5"
& skf21("1","3","3","1","3","6","6","1") = "5"
& skf21("1","3","3","1","3","6","7","1") = "6"
& skf21("1","3","3","1","3","7","1","1") = "6"
& skf21("1","3","3","1","3","7","2","1") = "6"
& skf21("1","3","3","1","3","7","3","1") = "6"
& skf21("1","3","3","1","3","7","4","1") = "6"
& skf21("1","3","3","1","3","7","5","1") = "6"
& skf21("1","3","3","1","3","7","6","1") = "6"
& skf21("1","3","3","1","3","7","7","1") = "6"
& skf21("1","3","3","1","4","1","1","1") = "3"
& skf21("1","3","3","1","4","1","2","1") = "3"
& skf21("1","3","3","1","4","1","3","1") = "3"
& skf21("1","3","3","1","4","1","4","1") = "3"
& skf21("1","3","3","1","4","1","5","1") = "4"
& skf21("1","3","3","1","4","1","6","1") = "5"
& skf21("1","3","3","1","4","1","7","1") = "6"
& skf21("1","3","3","1","4","2","1","1") = "3"
& skf21("1","3","3","1","4","2","2","1") = "3"
& skf21("1","3","3","1","4","2","3","1") = "3"
& skf21("1","3","3","1","4","2","4","1") = "3"
& skf21("1","3","3","1","4","2","5","1") = "4"
& skf21("1","3","3","1","4","2","6","1") = "5"
& skf21("1","3","3","1","4","2","7","1") = "6"
& skf21("1","3","3","1","4","3","1","1") = "3"
& skf21("1","3","3","1","4","3","2","1") = "3"
& skf21("1","3","3","1","4","3","3","1") = "3"
& skf21("1","3","3","1","4","3","4","1") = "3"
& skf21("1","3","3","1","4","3","5","1") = "4"
& skf21("1","3","3","1","4","3","6","1") = "5"
& skf21("1","3","3","1","4","3","7","1") = "6"
& skf21("1","3","3","1","4","4","1","1") = "3"
& skf21("1","3","3","1","4","4","2","1") = "3"
& skf21("1","3","3","1","4","4","3","1") = "3"
& skf21("1","3","3","1","4","4","4","1") = "3"
& skf21("1","3","3","1","4","4","5","1") = "4"
& skf21("1","3","3","1","4","4","6","1") = "5"
& skf21("1","3","3","1","4","4","7","1") = "6"
& skf21("1","3","3","1","4","5","1","1") = "4"
& skf21("1","3","3","1","4","5","2","1") = "4"
& skf21("1","3","3","1","4","5","3","1") = "4"
& skf21("1","3","3","1","4","5","4","1") = "4"
& skf21("1","3","3","1","4","5","5","1") = "4"
& skf21("1","3","3","1","4","5","6","1") = "5"
& skf21("1","3","3","1","4","5","7","1") = "6"
& skf21("1","3","3","1","4","6","1","1") = "5"
& skf21("1","3","3","1","4","6","2","1") = "5"
& skf21("1","3","3","1","4","6","3","1") = "5"
& skf21("1","3","3","1","4","6","4","1") = "5"
& skf21("1","3","3","1","4","6","5","1") = "5"
& skf21("1","3","3","1","4","6","6","1") = "5"
& skf21("1","3","3","1","4","6","7","1") = "6"
& skf21("1","3","3","1","4","7","1","1") = "6"
& skf21("1","3","3","1","4","7","2","1") = "6"
& skf21("1","3","3","1","4","7","3","1") = "6"
& skf21("1","3","3","1","4","7","4","1") = "6"
& skf21("1","3","3","1","4","7","5","1") = "6"
& skf21("1","3","3","1","4","7","6","1") = "6"
& skf21("1","3","3","1","4","7","7","1") = "6"
& skf21("1","3","3","1","5","1","1","1") = "4"
& skf21("1","3","3","1","5","1","2","1") = "4"
& skf21("1","3","3","1","5","1","3","1") = "4"
& skf21("1","3","3","1","5","1","4","1") = "4"
& skf21("1","3","3","1","5","1","5","1") = "4"
& skf21("1","3","3","1","5","1","6","1") = "5"
& skf21("1","3","3","1","5","1","7","1") = "6"
& skf21("1","3","3","1","5","2","1","1") = "4"
& skf21("1","3","3","1","5","2","2","1") = "4"
& skf21("1","3","3","1","5","2","3","1") = "4"
& skf21("1","3","3","1","5","2","4","1") = "4"
& skf21("1","3","3","1","5","2","5","1") = "4"
& skf21("1","3","3","1","5","2","6","1") = "5"
& skf21("1","3","3","1","5","2","7","1") = "6"
& skf21("1","3","3","1","5","3","1","1") = "4"
& skf21("1","3","3","1","5","3","2","1") = "4"
& skf21("1","3","3","1","5","3","3","1") = "4"
& skf21("1","3","3","1","5","3","4","1") = "4"
& skf21("1","3","3","1","5","3","5","1") = "4"
& skf21("1","3","3","1","5","3","6","1") = "5"
& skf21("1","3","3","1","5","3","7","1") = "6"
& skf21("1","3","3","1","5","4","1","1") = "4"
& skf21("1","3","3","1","5","4","2","1") = "4"
& skf21("1","3","3","1","5","4","3","1") = "4"
& skf21("1","3","3","1","5","4","4","1") = "4"
& skf21("1","3","3","1","5","4","5","1") = "4"
& skf21("1","3","3","1","5","4","6","1") = "5"
& skf21("1","3","3","1","5","4","7","1") = "6"
& skf21("1","3","3","1","5","5","1","1") = "4"
& skf21("1","3","3","1","5","5","2","1") = "4"
& skf21("1","3","3","1","5","5","3","1") = "4"
& skf21("1","3","3","1","5","5","4","1") = "4"
& skf21("1","3","3","1","5","5","5","1") = "4"
& skf21("1","3","3","1","5","5","6","1") = "5"
& skf21("1","3","3","1","5","5","7","1") = "6"
& skf21("1","3","3","1","5","6","1","1") = "5"
& skf21("1","3","3","1","5","6","2","1") = "5"
& skf21("1","3","3","1","5","6","3","1") = "5"
& skf21("1","3","3","1","5","6","4","1") = "5"
& skf21("1","3","3","1","5","6","5","1") = "5"
& skf21("1","3","3","1","5","6","6","1") = "5"
& skf21("1","3","3","1","5","6","7","1") = "6"
& skf21("1","3","3","1","5","7","1","1") = "6"
& skf21("1","3","3","1","5","7","2","1") = "6"
& skf21("1","3","3","1","5","7","3","1") = "6"
& skf21("1","3","3","1","5","7","4","1") = "6"
& skf21("1","3","3","1","5","7","5","1") = "6"
& skf21("1","3","3","1","5","7","6","1") = "6"
& skf21("1","3","3","1","5","7","7","1") = "6"
& skf21("1","3","3","1","6","1","1","1") = "5"
& skf21("1","3","3","1","6","1","2","1") = "5"
& skf21("1","3","3","1","6","1","3","1") = "5"
& skf21("1","3","3","1","6","1","4","1") = "5"
& skf21("1","3","3","1","6","1","5","1") = "5"
& skf21("1","3","3","1","6","1","6","1") = "5"
& skf21("1","3","3","1","6","1","7","1") = "6"
& skf21("1","3","3","1","6","2","1","1") = "5"
& skf21("1","3","3","1","6","2","2","1") = "5"
& skf21("1","3","3","1","6","2","3","1") = "5"
& skf21("1","3","3","1","6","2","4","1") = "5"
& skf21("1","3","3","1","6","2","5","1") = "5"
& skf21("1","3","3","1","6","2","6","1") = "5"
& skf21("1","3","3","1","6","2","7","1") = "6"
& skf21("1","3","3","1","6","3","1","1") = "5"
& skf21("1","3","3","1","6","3","2","1") = "5"
& skf21("1","3","3","1","6","3","3","1") = "5"
& skf21("1","3","3","1","6","3","4","1") = "5"
& skf21("1","3","3","1","6","3","5","1") = "5"
& skf21("1","3","3","1","6","3","6","1") = "5"
& skf21("1","3","3","1","6","3","7","1") = "6"
& skf21("1","3","3","1","6","4","1","1") = "5"
& skf21("1","3","3","1","6","4","2","1") = "5"
& skf21("1","3","3","1","6","4","3","1") = "5"
& skf21("1","3","3","1","6","4","4","1") = "5"
& skf21("1","3","3","1","6","4","5","1") = "5"
& skf21("1","3","3","1","6","4","6","1") = "5"
& skf21("1","3","3","1","6","4","7","1") = "6"
& skf21("1","3","3","1","6","5","1","1") = "5"
& skf21("1","3","3","1","6","5","2","1") = "5"
& skf21("1","3","3","1","6","5","3","1") = "5"
& skf21("1","3","3","1","6","5","4","1") = "5"
& skf21("1","3","3","1","6","5","5","1") = "5"
& skf21("1","3","3","1","6","5","6","1") = "5"
& skf21("1","3","3","1","6","5","7","1") = "6"
& skf21("1","3","3","1","6","6","1","1") = "5"
& skf21("1","3","3","1","6","6","2","1") = "5"
& skf21("1","3","3","1","6","6","3","1") = "5"
& skf21("1","3","3","1","6","6","4","1") = "5"
& skf21("1","3","3","1","6","6","5","1") = "5"
& skf21("1","3","3","1","6","6","6","1") = "5"
& skf21("1","3","3","1","6","6","7","1") = "6"
& skf21("1","3","3","1","6","7","1","1") = "6"
& skf21("1","3","3","1","6","7","2","1") = "6"
& skf21("1","3","3","1","6","7","3","1") = "6"
& skf21("1","3","3","1","6","7","4","1") = "6"
& skf21("1","3","3","1","6","7","5","1") = "6"
& skf21("1","3","3","1","6","7","6","1") = "6"
& skf21("1","3","3","1","6","7","7","1") = "6"
& skf21("1","3","3","1","7","1","1","1") = "6"
& skf21("1","3","3","1","7","1","2","1") = "6"
& skf21("1","3","3","1","7","1","3","1") = "6"
& skf21("1","3","3","1","7","1","4","1") = "6"
& skf21("1","3","3","1","7","1","5","1") = "6"
& skf21("1","3","3","1","7","1","6","1") = "6"
& skf21("1","3","3","1","7","1","7","1") = "6"
& skf21("1","3","3","1","7","2","1","1") = "6"
& skf21("1","3","3","1","7","2","2","1") = "6"
& skf21("1","3","3","1","7","2","3","1") = "6"
& skf21("1","3","3","1","7","2","4","1") = "6"
& skf21("1","3","3","1","7","2","5","1") = "6"
& skf21("1","3","3","1","7","2","6","1") = "6"
& skf21("1","3","3","1","7","2","7","1") = "6"
& skf21("1","3","3","1","7","3","1","1") = "6"
& skf21("1","3","3","1","7","3","2","1") = "6"
& skf21("1","3","3","1","7","3","3","1") = "6"
& skf21("1","3","3","1","7","3","4","1") = "6"
& skf21("1","3","3","1","7","3","5","1") = "6"
& skf21("1","3","3","1","7","3","6","1") = "6"
& skf21("1","3","3","1","7","3","7","1") = "6"
& skf21("1","3","3","1","7","4","1","1") = "6"
& skf21("1","3","3","1","7","4","2","1") = "6"
& skf21("1","3","3","1","7","4","3","1") = "6"
& skf21("1","3","3","1","7","4","4","1") = "6"
& skf21("1","3","3","1","7","4","5","1") = "6"
& skf21("1","3","3","1","7","4","6","1") = "6"
& skf21("1","3","3","1","7","4","7","1") = "6"
& skf21("1","3","3","1","7","5","1","1") = "6"
& skf21("1","3","3","1","7","5","2","1") = "6"
& skf21("1","3","3","1","7","5","3","1") = "6"
& skf21("1","3","3","1","7","5","4","1") = "6"
& skf21("1","3","3","1","7","5","5","1") = "6"
& skf21("1","3","3","1","7","5","6","1") = "6"
& skf21("1","3","3","1","7","5","7","1") = "6"
& skf21("1","3","3","1","7","6","1","1") = "6"
& skf21("1","3","3","1","7","6","2","1") = "6"
& skf21("1","3","3","1","7","6","3","1") = "6"
& skf21("1","3","3","1","7","6","4","1") = "6"
& skf21("1","3","3","1","7","6","5","1") = "6"
& skf21("1","3","3","1","7","6","6","1") = "6"
& skf21("1","3","3","1","7","6","7","1") = "6"
& skf21("1","3","3","1","7","7","1","1") = "6"
& skf21("1","3","3","1","7","7","2","1") = "6"
& skf21("1","3","3","1","7","7","3","1") = "6"
& skf21("1","3","3","1","7","7","4","1") = "6"
& skf21("1","3","3","1","7","7","5","1") = "6"
& skf21("1","3","3","1","7","7","6","1") = "6"
& skf21("1","3","3","1","7","7","7","1") = "6"
& skf21("1","3","3","2","1","1","1","1") = "2"
& skf21("1","3","3","2","1","1","2","1") = "2"
& skf21("1","3","3","2","1","1","3","1") = "2"
& skf21("1","3","3","2","1","1","4","1") = "3"
& skf21("1","3","3","2","1","1","5","1") = "4"
& skf21("1","3","3","2","1","1","6","1") = "5"
& skf21("1","3","3","2","1","1","7","1") = "6"
& skf21("1","3","3","2","1","2","1","1") = "2"
& skf21("1","3","3","2","1","2","2","1") = "2"
& skf21("1","3","3","2","1","2","3","1") = "2"
& skf21("1","3","3","2","1","2","4","1") = "3"
& skf21("1","3","3","2","1","2","5","1") = "4"
& skf21("1","3","3","2","1","2","6","1") = "5"
& skf21("1","3","3","2","1","2","7","1") = "6"
& skf21("1","3","3","2","1","3","1","1") = "2"
& skf21("1","3","3","2","1","3","2","1") = "2"
& skf21("1","3","3","2","1","3","3","1") = "2"
& skf21("1","3","3","2","1","3","4","1") = "3"
& skf21("1","3","3","2","1","3","5","1") = "4"
& skf21("1","3","3","2","1","3","6","1") = "5"
& skf21("1","3","3","2","1","3","7","1") = "6"
& skf21("1","3","3","2","1","4","1","1") = "3"
& skf21("1","3","3","2","1","4","2","1") = "3"
& skf21("1","3","3","2","1","4","3","1") = "3"
& skf21("1","3","3","2","1","4","4","1") = "3"
& skf21("1","3","3","2","1","4","5","1") = "4"
& skf21("1","3","3","2","1","4","6","1") = "5"
& skf21("1","3","3","2","1","4","7","1") = "6"
& skf21("1","3","3","2","1","5","1","1") = "4"
& skf21("1","3","3","2","1","5","2","1") = "4"
& skf21("1","3","3","2","1","5","3","1") = "4"
& skf21("1","3","3","2","1","5","4","1") = "4"
& skf21("1","3","3","2","1","5","5","1") = "4"
& skf21("1","3","3","2","1","5","6","1") = "5"
& skf21("1","3","3","2","1","5","7","1") = "6"
& skf21("1","3","3","2","1","6","1","1") = "5"
& skf21("1","3","3","2","1","6","2","1") = "5"
& skf21("1","3","3","2","1","6","3","1") = "5"
& skf21("1","3","3","2","1","6","4","1") = "5"
& skf21("1","3","3","2","1","6","5","1") = "5"
& skf21("1","3","3","2","1","6","6","1") = "5"
& skf21("1","3","3","2","1","6","7","1") = "6"
& skf21("1","3","3","2","1","7","1","1") = "6"
& skf21("1","3","3","2","1","7","2","1") = "6"
& skf21("1","3","3","2","1","7","3","1") = "6"
& skf21("1","3","3","2","1","7","4","1") = "6"
& skf21("1","3","3","2","1","7","5","1") = "6"
& skf21("1","3","3","2","1","7","6","1") = "6"
& skf21("1","3","3","2","1","7","7","1") = "6"
& skf21("1","3","3","2","2","1","1","1") = "2"
& skf21("1","3","3","2","2","1","2","1") = "2"
& skf21("1","3","3","2","2","1","3","1") = "2"
& skf21("1","3","3","2","2","1","4","1") = "3"
& skf21("1","3","3","2","2","1","5","1") = "4"
& skf21("1","3","3","2","2","1","6","1") = "5"
& skf21("1","3","3","2","2","1","7","1") = "6"
& skf21("1","3","3","2","2","2","1","1") = "2"
& skf21("1","3","3","2","2","2","2","1") = "2"
& skf21("1","3","3","2","2","2","3","1") = "2"
& skf21("1","3","3","2","2","2","4","1") = "3"
& skf21("1","3","3","2","2","2","5","1") = "4"
& skf21("1","3","3","2","2","2","6","1") = "5"
& skf21("1","3","3","2","2","2","7","1") = "6"
& skf21("1","3","3","2","2","3","1","1") = "2"
& skf21("1","3","3","2","2","3","2","1") = "2"
& skf21("1","3","3","2","2","3","3","1") = "2"
& skf21("1","3","3","2","2","3","4","1") = "3"
& skf21("1","3","3","2","2","3","5","1") = "4"
& skf21("1","3","3","2","2","3","6","1") = "5"
& skf21("1","3","3","2","2","3","7","1") = "6"
& skf21("1","3","3","2","2","4","1","1") = "3"
& skf21("1","3","3","2","2","4","2","1") = "3"
& skf21("1","3","3","2","2","4","3","1") = "3"
& skf21("1","3","3","2","2","4","4","1") = "3"
& skf21("1","3","3","2","2","4","5","1") = "4"
& skf21("1","3","3","2","2","4","6","1") = "5"
& skf21("1","3","3","2","2","4","7","1") = "6"
& skf21("1","3","3","2","2","5","1","1") = "4"
& skf21("1","3","3","2","2","5","2","1") = "4"
& skf21("1","3","3","2","2","5","3","1") = "4"
& skf21("1","3","3","2","2","5","4","1") = "4"
& skf21("1","3","3","2","2","5","5","1") = "4"
& skf21("1","3","3","2","2","5","6","1") = "5"
& skf21("1","3","3","2","2","5","7","1") = "6"
& skf21("1","3","3","2","2","6","1","1") = "5"
& skf21("1","3","3","2","2","6","2","1") = "5"
& skf21("1","3","3","2","2","6","3","1") = "5"
& skf21("1","3","3","2","2","6","4","1") = "5"
& skf21("1","3","3","2","2","6","5","1") = "5"
& skf21("1","3","3","2","2","6","6","1") = "5"
& skf21("1","3","3","2","2","6","7","1") = "6"
& skf21("1","3","3","2","2","7","1","1") = "6"
& skf21("1","3","3","2","2","7","2","1") = "6"
& skf21("1","3","3","2","2","7","3","1") = "6"
& skf21("1","3","3","2","2","7","4","1") = "6"
& skf21("1","3","3","2","2","7","5","1") = "6"
& skf21("1","3","3","2","2","7","6","1") = "6"
& skf21("1","3","3","2","2","7","7","1") = "6"
& skf21("1","3","3","2","3","1","1","1") = "2"
& skf21("1","3","3","2","3","1","2","1") = "2"
& skf21("1","3","3","2","3","1","3","1") = "2"
& skf21("1","3","3","2","3","1","4","1") = "3"
& skf21("1","3","3","2","3","1","5","1") = "4"
& skf21("1","3","3","2","3","1","6","1") = "5"
& skf21("1","3","3","2","3","1","7","1") = "6"
& skf21("1","3","3","2","3","2","1","1") = "2"
& skf21("1","3","3","2","3","2","2","1") = "2"
& skf21("1","3","3","2","3","2","3","1") = "2"
& skf21("1","3","3","2","3","2","4","1") = "3"
& skf21("1","3","3","2","3","2","5","1") = "4"
& skf21("1","3","3","2","3","2","6","1") = "5"
& skf21("1","3","3","2","3","2","7","1") = "6"
& skf21("1","3","3","2","3","3","1","1") = "2"
& skf21("1","3","3","2","3","3","2","1") = "2"
& skf21("1","3","3","2","3","3","3","1") = "2"
& skf21("1","3","3","2","3","3","4","1") = "3"
& skf21("1","3","3","2","3","3","5","1") = "4"
& skf21("1","3","3","2","3","3","6","1") = "5"
& skf21("1","3","3","2","3","3","7","1") = "6"
& skf21("1","3","3","2","3","4","1","1") = "3"
& skf21("1","3","3","2","3","4","2","1") = "3"
& skf21("1","3","3","2","3","4","3","1") = "3"
& skf21("1","3","3","2","3","4","4","1") = "3"
& skf21("1","3","3","2","3","4","5","1") = "4"
& skf21("1","3","3","2","3","4","6","1") = "5"
& skf21("1","3","3","2","3","4","7","1") = "6"
& skf21("1","3","3","2","3","5","1","1") = "4"
& skf21("1","3","3","2","3","5","2","1") = "4"
& skf21("1","3","3","2","3","5","3","1") = "4"
& skf21("1","3","3","2","3","5","4","1") = "4"
& skf21("1","3","3","2","3","5","5","1") = "4"
& skf21("1","3","3","2","3","5","6","1") = "5"
& skf21("1","3","3","2","3","5","7","1") = "6"
& skf21("1","3","3","2","3","6","1","1") = "5"
& skf21("1","3","3","2","3","6","2","1") = "5"
& skf21("1","3","3","2","3","6","3","1") = "5"
& skf21("1","3","3","2","3","6","4","1") = "5"
& skf21("1","3","3","2","3","6","5","1") = "5"
& skf21("1","3","3","2","3","6","6","1") = "5"
& skf21("1","3","3","2","3","6","7","1") = "6"
& skf21("1","3","3","2","3","7","1","1") = "6"
& skf21("1","3","3","2","3","7","2","1") = "6"
& skf21("1","3","3","2","3","7","3","1") = "6"
& skf21("1","3","3","2","3","7","4","1") = "6"
& skf21("1","3","3","2","3","7","5","1") = "6"
& skf21("1","3","3","2","3","7","6","1") = "6"
& skf21("1","3","3","2","3","7","7","1") = "6"
& skf21("1","3","3","2","4","1","1","1") = "3"
& skf21("1","3","3","2","4","1","2","1") = "3"
& skf21("1","3","3","2","4","1","3","1") = "3"
& skf21("1","3","3","2","4","1","4","1") = "3"
& skf21("1","3","3","2","4","1","5","1") = "4"
& skf21("1","3","3","2","4","1","6","1") = "5"
& skf21("1","3","3","2","4","1","7","1") = "6"
& skf21("1","3","3","2","4","2","1","1") = "3"
& skf21("1","3","3","2","4","2","2","1") = "3"
& skf21("1","3","3","2","4","2","3","1") = "3"
& skf21("1","3","3","2","4","2","4","1") = "3"
& skf21("1","3","3","2","4","2","5","1") = "4"
& skf21("1","3","3","2","4","2","6","1") = "5"
& skf21("1","3","3","2","4","2","7","1") = "6"
& skf21("1","3","3","2","4","3","1","1") = "3"
& skf21("1","3","3","2","4","3","2","1") = "3"
& skf21("1","3","3","2","4","3","3","1") = "3"
& skf21("1","3","3","2","4","3","4","1") = "3"
& skf21("1","3","3","2","4","3","5","1") = "4"
& skf21("1","3","3","2","4","3","6","1") = "5"
& skf21("1","3","3","2","4","3","7","1") = "6"
& skf21("1","3","3","2","4","4","1","1") = "3"
& skf21("1","3","3","2","4","4","2","1") = "3"
& skf21("1","3","3","2","4","4","3","1") = "3"
& skf21("1","3","3","2","4","4","4","1") = "3"
& skf21("1","3","3","2","4","4","5","1") = "4"
& skf21("1","3","3","2","4","4","6","1") = "5"
& skf21("1","3","3","2","4","4","7","1") = "6"
& skf21("1","3","3","2","4","5","1","1") = "4"
& skf21("1","3","3","2","4","5","2","1") = "4"
& skf21("1","3","3","2","4","5","3","1") = "4"
& skf21("1","3","3","2","4","5","4","1") = "4"
& skf21("1","3","3","2","4","5","5","1") = "4"
& skf21("1","3","3","2","4","5","6","1") = "5"
& skf21("1","3","3","2","4","5","7","1") = "6"
& skf21("1","3","3","2","4","6","1","1") = "5"
& skf21("1","3","3","2","4","6","2","1") = "5"
& skf21("1","3","3","2","4","6","3","1") = "5"
& skf21("1","3","3","2","4","6","4","1") = "5"
& skf21("1","3","3","2","4","6","5","1") = "5"
& skf21("1","3","3","2","4","6","6","1") = "5"
& skf21("1","3","3","2","4","6","7","1") = "6"
& skf21("1","3","3","2","4","7","1","1") = "6"
& skf21("1","3","3","2","4","7","2","1") = "6"
& skf21("1","3","3","2","4","7","3","1") = "6"
& skf21("1","3","3","2","4","7","4","1") = "6"
& skf21("1","3","3","2","4","7","5","1") = "6"
& skf21("1","3","3","2","4","7","6","1") = "6"
& skf21("1","3","3","2","4","7","7","1") = "6"
& skf21("1","3","3","2","5","1","1","1") = "4"
& skf21("1","3","3","2","5","1","2","1") = "4"
& skf21("1","3","3","2","5","1","3","1") = "4"
& skf21("1","3","3","2","5","1","4","1") = "4"
& skf21("1","3","3","2","5","1","5","1") = "4"
& skf21("1","3","3","2","5","1","6","1") = "5"
& skf21("1","3","3","2","5","1","7","1") = "6"
& skf21("1","3","3","2","5","2","1","1") = "4"
& skf21("1","3","3","2","5","2","2","1") = "4"
& skf21("1","3","3","2","5","2","3","1") = "4"
& skf21("1","3","3","2","5","2","4","1") = "4"
& skf21("1","3","3","2","5","2","5","1") = "4"
& skf21("1","3","3","2","5","2","6","1") = "5"
& skf21("1","3","3","2","5","2","7","1") = "6"
& skf21("1","3","3","2","5","3","1","1") = "4"
& skf21("1","3","3","2","5","3","2","1") = "4"
& skf21("1","3","3","2","5","3","3","1") = "4"
& skf21("1","3","3","2","5","3","4","1") = "4"
& skf21("1","3","3","2","5","3","5","1") = "4"
& skf21("1","3","3","2","5","3","6","1") = "5"
& skf21("1","3","3","2","5","3","7","1") = "6"
& skf21("1","3","3","2","5","4","1","1") = "4"
& skf21("1","3","3","2","5","4","2","1") = "4"
& skf21("1","3","3","2","5","4","3","1") = "4"
& skf21("1","3","3","2","5","4","4","1") = "4"
& skf21("1","3","3","2","5","4","5","1") = "4"
& skf21("1","3","3","2","5","4","6","1") = "5"
& skf21("1","3","3","2","5","4","7","1") = "6"
& skf21("1","3","3","2","5","5","1","1") = "4"
& skf21("1","3","3","2","5","5","2","1") = "4"
& skf21("1","3","3","2","5","5","3","1") = "4"
& skf21("1","3","3","2","5","5","4","1") = "4"
& skf21("1","3","3","2","5","5","5","1") = "4"
& skf21("1","3","3","2","5","5","6","1") = "5"
& skf21("1","3","3","2","5","5","7","1") = "6"
& skf21("1","3","3","2","5","6","1","1") = "5"
& skf21("1","3","3","2","5","6","2","1") = "5"
& skf21("1","3","3","2","5","6","3","1") = "5"
& skf21("1","3","3","2","5","6","4","1") = "5"
& skf21("1","3","3","2","5","6","5","1") = "5"
& skf21("1","3","3","2","5","6","6","1") = "5"
& skf21("1","3","3","2","5","6","7","1") = "6"
& skf21("1","3","3","2","5","7","1","1") = "6"
& skf21("1","3","3","2","5","7","2","1") = "6"
& skf21("1","3","3","2","5","7","3","1") = "6"
& skf21("1","3","3","2","5","7","4","1") = "6"
& skf21("1","3","3","2","5","7","5","1") = "6"
& skf21("1","3","3","2","5","7","6","1") = "6"
& skf21("1","3","3","2","5","7","7","1") = "6"
& skf21("1","3","3","2","6","1","1","1") = "5"
& skf21("1","3","3","2","6","1","2","1") = "5"
& skf21("1","3","3","2","6","1","3","1") = "5"
& skf21("1","3","3","2","6","1","4","1") = "5"
& skf21("1","3","3","2","6","1","5","1") = "5"
& skf21("1","3","3","2","6","1","6","1") = "5"
& skf21("1","3","3","2","6","1","7","1") = "6"
& skf21("1","3","3","2","6","2","1","1") = "5"
& skf21("1","3","3","2","6","2","2","1") = "5"
& skf21("1","3","3","2","6","2","3","1") = "5"
& skf21("1","3","3","2","6","2","4","1") = "5"
& skf21("1","3","3","2","6","2","5","1") = "5"
& skf21("1","3","3","2","6","2","6","1") = "5"
& skf21("1","3","3","2","6","2","7","1") = "6"
& skf21("1","3","3","2","6","3","1","1") = "5"
& skf21("1","3","3","2","6","3","2","1") = "5"
& skf21("1","3","3","2","6","3","3","1") = "5"
& skf21("1","3","3","2","6","3","4","1") = "5"
& skf21("1","3","3","2","6","3","5","1") = "5"
& skf21("1","3","3","2","6","3","6","1") = "5"
& skf21("1","3","3","2","6","3","7","1") = "6"
& skf21("1","3","3","2","6","4","1","1") = "5"
& skf21("1","3","3","2","6","4","2","1") = "5"
& skf21("1","3","3","2","6","4","3","1") = "5"
& skf21("1","3","3","2","6","4","4","1") = "5"
& skf21("1","3","3","2","6","4","5","1") = "5"
& skf21("1","3","3","2","6","4","6","1") = "5"
& skf21("1","3","3","2","6","4","7","1") = "6"
& skf21("1","3","3","2","6","5","1","1") = "5"
& skf21("1","3","3","2","6","5","2","1") = "5"
& skf21("1","3","3","2","6","5","3","1") = "5"
& skf21("1","3","3","2","6","5","4","1") = "5"
& skf21("1","3","3","2","6","5","5","1") = "5"
& skf21("1","3","3","2","6","5","6","1") = "5"
& skf21("1","3","3","2","6","5","7","1") = "6"
& skf21("1","3","3","2","6","6","1","1") = "5"
& skf21("1","3","3","2","6","6","2","1") = "5"
& skf21("1","3","3","2","6","6","3","1") = "5"
& skf21("1","3","3","2","6","6","4","1") = "5"
& skf21("1","3","3","2","6","6","5","1") = "5"
& skf21("1","3","3","2","6","6","6","1") = "5"
& skf21("1","3","3","2","6","6","7","1") = "6"
& skf21("1","3","3","2","6","7","1","1") = "6"
& skf21("1","3","3","2","6","7","2","1") = "6"
& skf21("1","3","3","2","6","7","3","1") = "6"
& skf21("1","3","3","2","6","7","4","1") = "6"
& skf21("1","3","3","2","6","7","5","1") = "6"
& skf21("1","3","3","2","6","7","6","1") = "6"
& skf21("1","3","3","2","6","7","7","1") = "6"
& skf21("1","3","3","2","7","1","1","1") = "6"
& skf21("1","3","3","2","7","1","2","1") = "6"
& skf21("1","3","3","2","7","1","3","1") = "6"
& skf21("1","3","3","2","7","1","4","1") = "6"
& skf21("1","3","3","2","7","1","5","1") = "6"
& skf21("1","3","3","2","7","1","6","1") = "6"
& skf21("1","3","3","2","7","1","7","1") = "6"
& skf21("1","3","3","2","7","2","1","1") = "6"
& skf21("1","3","3","2","7","2","2","1") = "6"
& skf21("1","3","3","2","7","2","3","1") = "6"
& skf21("1","3","3","2","7","2","4","1") = "6"
& skf21("1","3","3","2","7","2","5","1") = "6"
& skf21("1","3","3","2","7","2","6","1") = "6"
& skf21("1","3","3","2","7","2","7","1") = "6"
& skf21("1","3","3","2","7","3","1","1") = "6"
& skf21("1","3","3","2","7","3","2","1") = "6"
& skf21("1","3","3","2","7","3","3","1") = "6"
& skf21("1","3","3","2","7","3","4","1") = "6"
& skf21("1","3","3","2","7","3","5","1") = "6"
& skf21("1","3","3","2","7","3","6","1") = "6"
& skf21("1","3","3","2","7","3","7","1") = "6"
& skf21("1","3","3","2","7","4","1","1") = "6"
& skf21("1","3","3","2","7","4","2","1") = "6"
& skf21("1","3","3","2","7","4","3","1") = "6"
& skf21("1","3","3","2","7","4","4","1") = "6"
& skf21("1","3","3","2","7","4","5","1") = "6"
& skf21("1","3","3","2","7","4","6","1") = "6"
& skf21("1","3","3","2","7","4","7","1") = "6"
& skf21("1","3","3","2","7","5","1","1") = "6"
& skf21("1","3","3","2","7","5","2","1") = "6"
& skf21("1","3","3","2","7","5","3","1") = "6"
& skf21("1","3","3","2","7","5","4","1") = "6"
& skf21("1","3","3","2","7","5","5","1") = "6"
& skf21("1","3","3","2","7","5","6","1") = "6"
& skf21("1","3","3","2","7","5","7","1") = "6"
& skf21("1","3","3","2","7","6","1","1") = "6"
& skf21("1","3","3","2","7","6","2","1") = "6"
& skf21("1","3","3","2","7","6","3","1") = "6"
& skf21("1","3","3","2","7","6","4","1") = "6"
& skf21("1","3","3","2","7","6","5","1") = "6"
& skf21("1","3","3","2","7","6","6","1") = "6"
& skf21("1","3","3","2","7","6","7","1") = "6"
& skf21("1","3","3","2","7","7","1","1") = "6"
& skf21("1","3","3","2","7","7","2","1") = "6"
& skf21("1","3","3","2","7","7","3","1") = "6"
& skf21("1","3","3","2","7","7","4","1") = "6"
& skf21("1","3","3","2","7","7","5","1") = "6"
& skf21("1","3","3","2","7","7","6","1") = "6"
& skf21("1","3","3","2","7","7","7","1") = "6"
& skf21("1","3","3","3","1","1","1","1") = "2"
& skf21("1","3","3","3","1","1","2","1") = "2"
& skf21("1","3","3","3","1","1","3","1") = "2"
& skf21("1","3","3","3","1","1","4","1") = "3"
& skf21("1","3","3","3","1","1","5","1") = "4"
& skf21("1","3","3","3","1","1","6","1") = "5"
& skf21("1","3","3","3","1","1","7","1") = "6"
& skf21("1","3","3","3","1","2","1","1") = "2"
& skf21("1","3","3","3","1","2","2","1") = "2"
& skf21("1","3","3","3","1","2","3","1") = "2"
& skf21("1","3","3","3","1","2","4","1") = "3"
& skf21("1","3","3","3","1","2","5","1") = "4"
& skf21("1","3","3","3","1","2","6","1") = "5"
& skf21("1","3","3","3","1","2","7","1") = "6"
& skf21("1","3","3","3","1","3","1","1") = "2"
& skf21("1","3","3","3","1","3","2","1") = "2"
& skf21("1","3","3","3","1","3","3","1") = "2"
& skf21("1","3","3","3","1","3","4","1") = "3"
& skf21("1","3","3","3","1","3","5","1") = "4"
& skf21("1","3","3","3","1","3","6","1") = "5"
& skf21("1","3","3","3","1","3","7","1") = "6"
& skf21("1","3","3","3","1","4","1","1") = "3"
& skf21("1","3","3","3","1","4","2","1") = "3"
& skf21("1","3","3","3","1","4","3","1") = "3"
& skf21("1","3","3","3","1","4","4","1") = "3"
& skf21("1","3","3","3","1","4","5","1") = "4"
& skf21("1","3","3","3","1","4","6","1") = "5"
& skf21("1","3","3","3","1","4","7","1") = "6"
& skf21("1","3","3","3","1","5","1","1") = "4"
& skf21("1","3","3","3","1","5","2","1") = "4"
& skf21("1","3","3","3","1","5","3","1") = "4"
& skf21("1","3","3","3","1","5","4","1") = "4"
& skf21("1","3","3","3","1","5","5","1") = "4"
& skf21("1","3","3","3","1","5","6","1") = "5"
& skf21("1","3","3","3","1","5","7","1") = "6"
& skf21("1","3","3","3","1","6","1","1") = "5"
& skf21("1","3","3","3","1","6","2","1") = "5"
& skf21("1","3","3","3","1","6","3","1") = "5"
& skf21("1","3","3","3","1","6","4","1") = "5"
& skf21("1","3","3","3","1","6","5","1") = "5"
& skf21("1","3","3","3","1","6","6","1") = "5"
& skf21("1","3","3","3","1","6","7","1") = "6"
& skf21("1","3","3","3","1","7","1","1") = "6"
& skf21("1","3","3","3","1","7","2","1") = "6"
& skf21("1","3","3","3","1","7","3","1") = "6"
& skf21("1","3","3","3","1","7","4","1") = "6"
& skf21("1","3","3","3","1","7","5","1") = "6"
& skf21("1","3","3","3","1","7","6","1") = "6"
& skf21("1","3","3","3","1","7","7","1") = "6"
& skf21("1","3","3","3","2","1","1","1") = "2"
& skf21("1","3","3","3","2","1","2","1") = "2"
& skf21("1","3","3","3","2","1","3","1") = "2"
& skf21("1","3","3","3","2","1","4","1") = "3"
& skf21("1","3","3","3","2","1","5","1") = "4"
& skf21("1","3","3","3","2","1","6","1") = "5"
& skf21("1","3","3","3","2","1","7","1") = "6"
& skf21("1","3","3","3","2","2","1","1") = "2"
& skf21("1","3","3","3","2","2","2","1") = "2"
& skf21("1","3","3","3","2","2","3","1") = "2"
& skf21("1","3","3","3","2","2","4","1") = "3"
& skf21("1","3","3","3","2","2","5","1") = "4"
& skf21("1","3","3","3","2","2","6","1") = "5"
& skf21("1","3","3","3","2","2","7","1") = "6"
& skf21("1","3","3","3","2","3","1","1") = "2"
& skf21("1","3","3","3","2","3","2","1") = "2"
& skf21("1","3","3","3","2","3","3","1") = "2"
& skf21("1","3","3","3","2","3","4","1") = "3"
& skf21("1","3","3","3","2","3","5","1") = "4"
& skf21("1","3","3","3","2","3","6","1") = "5"
& skf21("1","3","3","3","2","3","7","1") = "6"
& skf21("1","3","3","3","2","4","1","1") = "3"
& skf21("1","3","3","3","2","4","2","1") = "3"
& skf21("1","3","3","3","2","4","3","1") = "3"
& skf21("1","3","3","3","2","4","4","1") = "3"
& skf21("1","3","3","3","2","4","5","1") = "4"
& skf21("1","3","3","3","2","4","6","1") = "5"
& skf21("1","3","3","3","2","4","7","1") = "6"
& skf21("1","3","3","3","2","5","1","1") = "4"
& skf21("1","3","3","3","2","5","2","1") = "4"
& skf21("1","3","3","3","2","5","3","1") = "4"
& skf21("1","3","3","3","2","5","4","1") = "4"
& skf21("1","3","3","3","2","5","5","1") = "4"
& skf21("1","3","3","3","2","5","6","1") = "5"
& skf21("1","3","3","3","2","5","7","1") = "6"
& skf21("1","3","3","3","2","6","1","1") = "5"
& skf21("1","3","3","3","2","6","2","1") = "5"
& skf21("1","3","3","3","2","6","3","1") = "5"
& skf21("1","3","3","3","2","6","4","1") = "5"
& skf21("1","3","3","3","2","6","5","1") = "5"
& skf21("1","3","3","3","2","6","6","1") = "5"
& skf21("1","3","3","3","2","6","7","1") = "6"
& skf21("1","3","3","3","2","7","1","1") = "6"
& skf21("1","3","3","3","2","7","2","1") = "6"
& skf21("1","3","3","3","2","7","3","1") = "6"
& skf21("1","3","3","3","2","7","4","1") = "6"
& skf21("1","3","3","3","2","7","5","1") = "6"
& skf21("1","3","3","3","2","7","6","1") = "6"
& skf21("1","3","3","3","2","7","7","1") = "6"
& skf21("1","3","3","3","3","1","1","1") = "2"
& skf21("1","3","3","3","3","1","2","1") = "2"
& skf21("1","3","3","3","3","1","3","1") = "2"
& skf21("1","3","3","3","3","1","4","1") = "3"
& skf21("1","3","3","3","3","1","5","1") = "4"
& skf21("1","3","3","3","3","1","6","1") = "5"
& skf21("1","3","3","3","3","1","7","1") = "6"
& skf21("1","3","3","3","3","2","1","1") = "2"
& skf21("1","3","3","3","3","2","2","1") = "2"
& skf21("1","3","3","3","3","2","3","1") = "2"
& skf21("1","3","3","3","3","2","4","1") = "3"
& skf21("1","3","3","3","3","2","5","1") = "4"
& skf21("1","3","3","3","3","2","6","1") = "5"
& skf21("1","3","3","3","3","2","7","1") = "6"
& skf21("1","3","3","3","3","3","1","1") = "2"
& skf21("1","3","3","3","3","3","2","1") = "2"
& skf21("1","3","3","3","3","3","3","1") = "2"
& skf21("1","3","3","3","3","3","4","1") = "3"
& skf21("1","3","3","3","3","3","5","1") = "4"
& skf21("1","3","3","3","3","3","6","1") = "5"
& skf21("1","3","3","3","3","3","7","1") = "6"
& skf21("1","3","3","3","3","4","1","1") = "3"
& skf21("1","3","3","3","3","4","2","1") = "3"
& skf21("1","3","3","3","3","4","3","1") = "3"
& skf21("1","3","3","3","3","4","4","1") = "3"
& skf21("1","3","3","3","3","4","5","1") = "4"
& skf21("1","3","3","3","3","4","6","1") = "5"
& skf21("1","3","3","3","3","4","7","1") = "6"
& skf21("1","3","3","3","3","5","1","1") = "4"
& skf21("1","3","3","3","3","5","2","1") = "4"
& skf21("1","3","3","3","3","5","3","1") = "4"
& skf21("1","3","3","3","3","5","4","1") = "4"
& skf21("1","3","3","3","3","5","5","1") = "4"
& skf21("1","3","3","3","3","5","6","1") = "5"
& skf21("1","3","3","3","3","5","7","1") = "6"
& skf21("1","3","3","3","3","6","1","1") = "5"
& skf21("1","3","3","3","3","6","2","1") = "5"
& skf21("1","3","3","3","3","6","3","1") = "5"
& skf21("1","3","3","3","3","6","4","1") = "5"
& skf21("1","3","3","3","3","6","5","1") = "5"
& skf21("1","3","3","3","3","6","6","1") = "5"
& skf21("1","3","3","3","3","6","7","1") = "6"
& skf21("1","3","3","3","3","7","1","1") = "6"
& skf21("1","3","3","3","3","7","2","1") = "6"
& skf21("1","3","3","3","3","7","3","1") = "6"
& skf21("1","3","3","3","3","7","4","1") = "6"
& skf21("1","3","3","3","3","7","5","1") = "6"
& skf21("1","3","3","3","3","7","6","1") = "6"
& skf21("1","3","3","3","3","7","7","1") = "6"
& skf21("1","3","3","3","4","1","1","1") = "3"
& skf21("1","3","3","3","4","1","2","1") = "3"
& skf21("1","3","3","3","4","1","3","1") = "3"
& skf21("1","3","3","3","4","1","4","1") = "3"
& skf21("1","3","3","3","4","1","5","1") = "4"
& skf21("1","3","3","3","4","1","6","1") = "5"
& skf21("1","3","3","3","4","1","7","1") = "6"
& skf21("1","3","3","3","4","2","1","1") = "3"
& skf21("1","3","3","3","4","2","2","1") = "3"
& skf21("1","3","3","3","4","2","3","1") = "3"
& skf21("1","3","3","3","4","2","4","1") = "3"
& skf21("1","3","3","3","4","2","5","1") = "4"
& skf21("1","3","3","3","4","2","6","1") = "5"
& skf21("1","3","3","3","4","2","7","1") = "6"
& skf21("1","3","3","3","4","3","1","1") = "3"
& skf21("1","3","3","3","4","3","2","1") = "3"
& skf21("1","3","3","3","4","3","3","1") = "3"
& skf21("1","3","3","3","4","3","4","1") = "3"
& skf21("1","3","3","3","4","3","5","1") = "4"
& skf21("1","3","3","3","4","3","6","1") = "5"
& skf21("1","3","3","3","4","3","7","1") = "6"
& skf21("1","3","3","3","4","4","1","1") = "3"
& skf21("1","3","3","3","4","4","2","1") = "3"
& skf21("1","3","3","3","4","4","3","1") = "3"
& skf21("1","3","3","3","4","4","4","1") = "3"
& skf21("1","3","3","3","4","4","5","1") = "4"
& skf21("1","3","3","3","4","4","6","1") = "5"
& skf21("1","3","3","3","4","4","7","1") = "6"
& skf21("1","3","3","3","4","5","1","1") = "4"
& skf21("1","3","3","3","4","5","2","1") = "4"
& skf21("1","3","3","3","4","5","3","1") = "4"
& skf21("1","3","3","3","4","5","4","1") = "4"
& skf21("1","3","3","3","4","5","5","1") = "4"
& skf21("1","3","3","3","4","5","6","1") = "5"
& skf21("1","3","3","3","4","5","7","1") = "6"
& skf21("1","3","3","3","4","6","1","1") = "5"
& skf21("1","3","3","3","4","6","2","1") = "5"
& skf21("1","3","3","3","4","6","3","1") = "5"
& skf21("1","3","3","3","4","6","4","1") = "5"
& skf21("1","3","3","3","4","6","5","1") = "5"
& skf21("1","3","3","3","4","6","6","1") = "5"
& skf21("1","3","3","3","4","6","7","1") = "6"
& skf21("1","3","3","3","4","7","1","1") = "6"
& skf21("1","3","3","3","4","7","2","1") = "6"
& skf21("1","3","3","3","4","7","3","1") = "6"
& skf21("1","3","3","3","4","7","4","1") = "6"
& skf21("1","3","3","3","4","7","5","1") = "6"
& skf21("1","3","3","3","4","7","6","1") = "6"
& skf21("1","3","3","3","4","7","7","1") = "6"
& skf21("1","3","3","3","5","1","1","1") = "4"
& skf21("1","3","3","3","5","1","2","1") = "4"
& skf21("1","3","3","3","5","1","3","1") = "4"
& skf21("1","3","3","3","5","1","4","1") = "4"
& skf21("1","3","3","3","5","1","5","1") = "4"
& skf21("1","3","3","3","5","1","6","1") = "5"
& skf21("1","3","3","3","5","1","7","1") = "6"
& skf21("1","3","3","3","5","2","1","1") = "4"
& skf21("1","3","3","3","5","2","2","1") = "4"
& skf21("1","3","3","3","5","2","3","1") = "4"
& skf21("1","3","3","3","5","2","4","1") = "4"
& skf21("1","3","3","3","5","2","5","1") = "4"
& skf21("1","3","3","3","5","2","6","1") = "5"
& skf21("1","3","3","3","5","2","7","1") = "6"
& skf21("1","3","3","3","5","3","1","1") = "4"
& skf21("1","3","3","3","5","3","2","1") = "4"
& skf21("1","3","3","3","5","3","3","1") = "4"
& skf21("1","3","3","3","5","3","4","1") = "4"
& skf21("1","3","3","3","5","3","5","1") = "4"
& skf21("1","3","3","3","5","3","6","1") = "5"
& skf21("1","3","3","3","5","3","7","1") = "6"
& skf21("1","3","3","3","5","4","1","1") = "4"
& skf21("1","3","3","3","5","4","2","1") = "4"
& skf21("1","3","3","3","5","4","3","1") = "4"
& skf21("1","3","3","3","5","4","4","1") = "4"
& skf21("1","3","3","3","5","4","5","1") = "4"
& skf21("1","3","3","3","5","4","6","1") = "5"
& skf21("1","3","3","3","5","4","7","1") = "6"
& skf21("1","3","3","3","5","5","1","1") = "4"
& skf21("1","3","3","3","5","5","2","1") = "4"
& skf21("1","3","3","3","5","5","3","1") = "4"
& skf21("1","3","3","3","5","5","4","1") = "4"
& skf21("1","3","3","3","5","5","5","1") = "4"
& skf21("1","3","3","3","5","5","6","1") = "5"
& skf21("1","3","3","3","5","5","7","1") = "6"
& skf21("1","3","3","3","5","6","1","1") = "5"
& skf21("1","3","3","3","5","6","2","1") = "5"
& skf21("1","3","3","3","5","6","3","1") = "5"
& skf21("1","3","3","3","5","6","4","1") = "5"
& skf21("1","3","3","3","5","6","5","1") = "5"
& skf21("1","3","3","3","5","6","6","1") = "5"
& skf21("1","3","3","3","5","6","7","1") = "6"
& skf21("1","3","3","3","5","7","1","1") = "6"
& skf21("1","3","3","3","5","7","2","1") = "6"
& skf21("1","3","3","3","5","7","3","1") = "6"
& skf21("1","3","3","3","5","7","4","1") = "6"
& skf21("1","3","3","3","5","7","5","1") = "6"
& skf21("1","3","3","3","5","7","6","1") = "6"
& skf21("1","3","3","3","5","7","7","1") = "6"
& skf21("1","3","3","3","6","1","1","1") = "5"
& skf21("1","3","3","3","6","1","2","1") = "5"
& skf21("1","3","3","3","6","1","3","1") = "5"
& skf21("1","3","3","3","6","1","4","1") = "5"
& skf21("1","3","3","3","6","1","5","1") = "5"
& skf21("1","3","3","3","6","1","6","1") = "5"
& skf21("1","3","3","3","6","1","7","1") = "6"
& skf21("1","3","3","3","6","2","1","1") = "5"
& skf21("1","3","3","3","6","2","2","1") = "5"
& skf21("1","3","3","3","6","2","3","1") = "5"
& skf21("1","3","3","3","6","2","4","1") = "5"
& skf21("1","3","3","3","6","2","5","1") = "5"
& skf21("1","3","3","3","6","2","6","1") = "5"
& skf21("1","3","3","3","6","2","7","1") = "6"
& skf21("1","3","3","3","6","3","1","1") = "5"
& skf21("1","3","3","3","6","3","2","1") = "5"
& skf21("1","3","3","3","6","3","3","1") = "5"
& skf21("1","3","3","3","6","3","4","1") = "5"
& skf21("1","3","3","3","6","3","5","1") = "5"
& skf21("1","3","3","3","6","3","6","1") = "5"
& skf21("1","3","3","3","6","3","7","1") = "6"
& skf21("1","3","3","3","6","4","1","1") = "5"
& skf21("1","3","3","3","6","4","2","1") = "5"
& skf21("1","3","3","3","6","4","3","1") = "5"
& skf21("1","3","3","3","6","4","4","1") = "5"
& skf21("1","3","3","3","6","4","5","1") = "5"
& skf21("1","3","3","3","6","4","6","1") = "5"
& skf21("1","3","3","3","6","4","7","1") = "6"
& skf21("1","3","3","3","6","5","1","1") = "5"
& skf21("1","3","3","3","6","5","2","1") = "5"
& skf21("1","3","3","3","6","5","3","1") = "5"
& skf21("1","3","3","3","6","5","4","1") = "5"
& skf21("1","3","3","3","6","5","5","1") = "5"
& skf21("1","3","3","3","6","5","6","1") = "5"
& skf21("1","3","3","3","6","5","7","1") = "6"
& skf21("1","3","3","3","6","6","1","1") = "5"
& skf21("1","3","3","3","6","6","2","1") = "5"
& skf21("1","3","3","3","6","6","3","1") = "5"
& skf21("1","3","3","3","6","6","4","1") = "5"
& skf21("1","3","3","3","6","6","5","1") = "5"
& skf21("1","3","3","3","6","6","6","1") = "5"
& skf21("1","3","3","3","6","6","7","1") = "6"
& skf21("1","3","3","3","6","7","1","1") = "6"
& skf21("1","3","3","3","6","7","2","1") = "6"
& skf21("1","3","3","3","6","7","3","1") = "6"
& skf21("1","3","3","3","6","7","4","1") = "6"
& skf21("1","3","3","3","6","7","5","1") = "6"
& skf21("1","3","3","3","6","7","6","1") = "6"
& skf21("1","3","3","3","6","7","7","1") = "6"
& skf21("1","3","3","3","7","1","1","1") = "6"
& skf21("1","3","3","3","7","1","2","1") = "6"
& skf21("1","3","3","3","7","1","3","1") = "6"
& skf21("1","3","3","3","7","1","4","1") = "6"
& skf21("1","3","3","3","7","1","5","1") = "6"
& skf21("1","3","3","3","7","1","6","1") = "6"
& skf21("1","3","3","3","7","1","7","1") = "6"
& skf21("1","3","3","3","7","2","1","1") = "6"
& skf21("1","3","3","3","7","2","2","1") = "6"
& skf21("1","3","3","3","7","2","3","1") = "6"
& skf21("1","3","3","3","7","2","4","1") = "6"
& skf21("1","3","3","3","7","2","5","1") = "6"
& skf21("1","3","3","3","7","2","6","1") = "6"
& skf21("1","3","3","3","7","2","7","1") = "6"
& skf21("1","3","3","3","7","3","1","1") = "6"
& skf21("1","3","3","3","7","3","2","1") = "6"
& skf21("1","3","3","3","7","3","3","1") = "6"
& skf21("1","3","3","3","7","3","4","1") = "6"
& skf21("1","3","3","3","7","3","5","1") = "6"
& skf21("1","3","3","3","7","3","6","1") = "6"
& skf21("1","3","3","3","7","3","7","1") = "6"
& skf21("1","3","3","3","7","4","1","1") = "6"
& skf21("1","3","3","3","7","4","2","1") = "6"
& skf21("1","3","3","3","7","4","3","1") = "6"
& skf21("1","3","3","3","7","4","4","1") = "6"
& skf21("1","3","3","3","7","4","5","1") = "6"
& skf21("1","3","3","3","7","4","6","1") = "6"
& skf21("1","3","3","3","7","4","7","1") = "6"
& skf21("1","3","3","3","7","5","1","1") = "6"
& skf21("1","3","3","3","7","5","2","1") = "6"
& skf21("1","3","3","3","7","5","3","1") = "6"
& skf21("1","3","3","3","7","5","4","1") = "6"
& skf21("1","3","3","3","7","5","5","1") = "6"
& skf21("1","3","3","3","7","5","6","1") = "6"
& skf21("1","3","3","3","7","5","7","1") = "6"
& skf21("1","3","3","3","7","6","1","1") = "6"
& skf21("1","3","3","3","7","6","2","1") = "6"
& skf21("1","3","3","3","7","6","3","1") = "6"
& skf21("1","3","3","3","7","6","4","1") = "6"
& skf21("1","3","3","3","7","6","5","1") = "6"
& skf21("1","3","3","3","7","6","6","1") = "6"
& skf21("1","3","3","3","7","6","7","1") = "6"
& skf21("1","3","3","3","7","7","1","1") = "6"
& skf21("1","3","3","3","7","7","2","1") = "6"
& skf21("1","3","3","3","7","7","3","1") = "6"
& skf21("1","3","3","3","7","7","4","1") = "6"
& skf21("1","3","3","3","7","7","5","1") = "6"
& skf21("1","3","3","3","7","7","6","1") = "6"
& skf21("1","3","3","3","7","7","7","1") = "6"
& skf21("1","3","3","4","1","1","1","1") = "3"
& skf21("1","3","3","4","1","1","2","1") = "3"
& skf21("1","3","3","4","1","1","3","1") = "3"
& skf21("1","3","3","4","1","1","4","1") = "3"
& skf21("1","3","3","4","1","1","5","1") = "4"
& skf21("1","3","3","4","1","1","6","1") = "5"
& skf21("1","3","3","4","1","1","7","1") = "6"
& skf21("1","3","3","4","1","2","1","1") = "3"
& skf21("1","3","3","4","1","2","2","1") = "3"
& skf21("1","3","3","4","1","2","3","1") = "3"
& skf21("1","3","3","4","1","2","4","1") = "3"
& skf21("1","3","3","4","1","2","5","1") = "4"
& skf21("1","3","3","4","1","2","6","1") = "5"
& skf21("1","3","3","4","1","2","7","1") = "6"
& skf21("1","3","3","4","1","3","1","1") = "3"
& skf21("1","3","3","4","1","3","2","1") = "3"
& skf21("1","3","3","4","1","3","3","1") = "3"
& skf21("1","3","3","4","1","3","4","1") = "3"
& skf21("1","3","3","4","1","3","5","1") = "4"
& skf21("1","3","3","4","1","3","6","1") = "5"
& skf21("1","3","3","4","1","3","7","1") = "6"
& skf21("1","3","3","4","1","4","1","1") = "3"
& skf21("1","3","3","4","1","4","2","1") = "3"
& skf21("1","3","3","4","1","4","3","1") = "3"
& skf21("1","3","3","4","1","4","4","1") = "3"
& skf21("1","3","3","4","1","4","5","1") = "4"
& skf21("1","3","3","4","1","4","6","1") = "5"
& skf21("1","3","3","4","1","4","7","1") = "6"
& skf21("1","3","3","4","1","5","1","1") = "4"
& skf21("1","3","3","4","1","5","2","1") = "4"
& skf21("1","3","3","4","1","5","3","1") = "4"
& skf21("1","3","3","4","1","5","4","1") = "4"
& skf21("1","3","3","4","1","5","5","1") = "4"
& skf21("1","3","3","4","1","5","6","1") = "5"
& skf21("1","3","3","4","1","5","7","1") = "6"
& skf21("1","3","3","4","1","6","1","1") = "5"
& skf21("1","3","3","4","1","6","2","1") = "5"
& skf21("1","3","3","4","1","6","3","1") = "5"
& skf21("1","3","3","4","1","6","4","1") = "5"
& skf21("1","3","3","4","1","6","5","1") = "5"
& skf21("1","3","3","4","1","6","6","1") = "5"
& skf21("1","3","3","4","1","6","7","1") = "6"
& skf21("1","3","3","4","1","7","1","1") = "6"
& skf21("1","3","3","4","1","7","2","1") = "6"
& skf21("1","3","3","4","1","7","3","1") = "6"
& skf21("1","3","3","4","1","7","4","1") = "6"
& skf21("1","3","3","4","1","7","5","1") = "6"
& skf21("1","3","3","4","1","7","6","1") = "6"
& skf21("1","3","3","4","1","7","7","1") = "6"
& skf21("1","3","3","4","2","1","1","1") = "3"
& skf21("1","3","3","4","2","1","2","1") = "3"
& skf21("1","3","3","4","2","1","3","1") = "3"
& skf21("1","3","3","4","2","1","4","1") = "3"
& skf21("1","3","3","4","2","1","5","1") = "4"
& skf21("1","3","3","4","2","1","6","1") = "5"
& skf21("1","3","3","4","2","1","7","1") = "6"
& skf21("1","3","3","4","2","2","1","1") = "3"
& skf21("1","3","3","4","2","2","2","1") = "3"
& skf21("1","3","3","4","2","2","3","1") = "3"
& skf21("1","3","3","4","2","2","4","1") = "3"
& skf21("1","3","3","4","2","2","5","1") = "4"
& skf21("1","3","3","4","2","2","6","1") = "5"
& skf21("1","3","3","4","2","2","7","1") = "6"
& skf21("1","3","3","4","2","3","1","1") = "3"
& skf21("1","3","3","4","2","3","2","1") = "3"
& skf21("1","3","3","4","2","3","3","1") = "3"
& skf21("1","3","3","4","2","3","4","1") = "3"
& skf21("1","3","3","4","2","3","5","1") = "4"
& skf21("1","3","3","4","2","3","6","1") = "5"
& skf21("1","3","3","4","2","3","7","1") = "6"
& skf21("1","3","3","4","2","4","1","1") = "3"
& skf21("1","3","3","4","2","4","2","1") = "3"
& skf21("1","3","3","4","2","4","3","1") = "3"
& skf21("1","3","3","4","2","4","4","1") = "3"
& skf21("1","3","3","4","2","4","5","1") = "4"
& skf21("1","3","3","4","2","4","6","1") = "5"
& skf21("1","3","3","4","2","4","7","1") = "6"
& skf21("1","3","3","4","2","5","1","1") = "4"
& skf21("1","3","3","4","2","5","2","1") = "4"
& skf21("1","3","3","4","2","5","3","1") = "4"
& skf21("1","3","3","4","2","5","4","1") = "4"
& skf21("1","3","3","4","2","5","5","1") = "4"
& skf21("1","3","3","4","2","5","6","1") = "5"
& skf21("1","3","3","4","2","5","7","1") = "6"
& skf21("1","3","3","4","2","6","1","1") = "5"
& skf21("1","3","3","4","2","6","2","1") = "5"
& skf21("1","3","3","4","2","6","3","1") = "5"
& skf21("1","3","3","4","2","6","4","1") = "5"
& skf21("1","3","3","4","2","6","5","1") = "5"
& skf21("1","3","3","4","2","6","6","1") = "5"
& skf21("1","3","3","4","2","6","7","1") = "6"
& skf21("1","3","3","4","2","7","1","1") = "6"
& skf21("1","3","3","4","2","7","2","1") = "6"
& skf21("1","3","3","4","2","7","3","1") = "6"
& skf21("1","3","3","4","2","7","4","1") = "6"
& skf21("1","3","3","4","2","7","5","1") = "6"
& skf21("1","3","3","4","2","7","6","1") = "6"
& skf21("1","3","3","4","2","7","7","1") = "6"
& skf21("1","3","3","4","3","1","1","1") = "3"
& skf21("1","3","3","4","3","1","2","1") = "3"
& skf21("1","3","3","4","3","1","3","1") = "3"
& skf21("1","3","3","4","3","1","4","1") = "3"
& skf21("1","3","3","4","3","1","5","1") = "4"
& skf21("1","3","3","4","3","1","6","1") = "5"
& skf21("1","3","3","4","3","1","7","1") = "6"
& skf21("1","3","3","4","3","2","1","1") = "3"
& skf21("1","3","3","4","3","2","2","1") = "3"
& skf21("1","3","3","4","3","2","3","1") = "3"
& skf21("1","3","3","4","3","2","4","1") = "3"
& skf21("1","3","3","4","3","2","5","1") = "4"
& skf21("1","3","3","4","3","2","6","1") = "5"
& skf21("1","3","3","4","3","2","7","1") = "6"
& skf21("1","3","3","4","3","3","1","1") = "3"
& skf21("1","3","3","4","3","3","2","1") = "3"
& skf21("1","3","3","4","3","3","3","1") = "3"
& skf21("1","3","3","4","3","3","4","1") = "3"
& skf21("1","3","3","4","3","3","5","1") = "4"
& skf21("1","3","3","4","3","3","6","1") = "5"
& skf21("1","3","3","4","3","3","7","1") = "6"
& skf21("1","3","3","4","3","4","1","1") = "3"
& skf21("1","3","3","4","3","4","2","1") = "3"
& skf21("1","3","3","4","3","4","3","1") = "3"
& skf21("1","3","3","4","3","4","4","1") = "3"
& skf21("1","3","3","4","3","4","5","1") = "4"
& skf21("1","3","3","4","3","4","6","1") = "5"
& skf21("1","3","3","4","3","4","7","1") = "6"
& skf21("1","3","3","4","3","5","1","1") = "4"
& skf21("1","3","3","4","3","5","2","1") = "4"
& skf21("1","3","3","4","3","5","3","1") = "4"
& skf21("1","3","3","4","3","5","4","1") = "4"
& skf21("1","3","3","4","3","5","5","1") = "4"
& skf21("1","3","3","4","3","5","6","1") = "5"
& skf21("1","3","3","4","3","5","7","1") = "6"
& skf21("1","3","3","4","3","6","1","1") = "5"
& skf21("1","3","3","4","3","6","2","1") = "5"
& skf21("1","3","3","4","3","6","3","1") = "5"
& skf21("1","3","3","4","3","6","4","1") = "5"
& skf21("1","3","3","4","3","6","5","1") = "5"
& skf21("1","3","3","4","3","6","6","1") = "5"
& skf21("1","3","3","4","3","6","7","1") = "6"
& skf21("1","3","3","4","3","7","1","1") = "6"
& skf21("1","3","3","4","3","7","2","1") = "6"
& skf21("1","3","3","4","3","7","3","1") = "6"
& skf21("1","3","3","4","3","7","4","1") = "6"
& skf21("1","3","3","4","3","7","5","1") = "6"
& skf21("1","3","3","4","3","7","6","1") = "6"
& skf21("1","3","3","4","3","7","7","1") = "6"
& skf21("1","3","3","4","4","1","1","1") = "3"
& skf21("1","3","3","4","4","1","2","1") = "3"
& skf21("1","3","3","4","4","1","3","1") = "3"
& skf21("1","3","3","4","4","1","4","1") = "3"
& skf21("1","3","3","4","4","1","5","1") = "4"
& skf21("1","3","3","4","4","1","6","1") = "5"
& skf21("1","3","3","4","4","1","7","1") = "6"
& skf21("1","3","3","4","4","2","1","1") = "3"
& skf21("1","3","3","4","4","2","2","1") = "3"
& skf21("1","3","3","4","4","2","3","1") = "3"
& skf21("1","3","3","4","4","2","4","1") = "3"
& skf21("1","3","3","4","4","2","5","1") = "4"
& skf21("1","3","3","4","4","2","6","1") = "5"
& skf21("1","3","3","4","4","2","7","1") = "6"
& skf21("1","3","3","4","4","3","1","1") = "3"
& skf21("1","3","3","4","4","3","2","1") = "3"
& skf21("1","3","3","4","4","3","3","1") = "3"
& skf21("1","3","3","4","4","3","4","1") = "3"
& skf21("1","3","3","4","4","3","5","1") = "4"
& skf21("1","3","3","4","4","3","6","1") = "5"
& skf21("1","3","3","4","4","3","7","1") = "6"
& skf21("1","3","3","4","4","4","1","1") = "3"
& skf21("1","3","3","4","4","4","2","1") = "3"
& skf21("1","3","3","4","4","4","3","1") = "3"
& skf21("1","3","3","4","4","4","4","1") = "3"
& skf21("1","3","3","4","4","4","5","1") = "4"
& skf21("1","3","3","4","4","4","6","1") = "5"
& skf21("1","3","3","4","4","4","7","1") = "6"
& skf21("1","3","3","4","4","5","1","1") = "4"
& skf21("1","3","3","4","4","5","2","1") = "4"
& skf21("1","3","3","4","4","5","3","1") = "4"
& skf21("1","3","3","4","4","5","4","1") = "4"
& skf21("1","3","3","4","4","5","5","1") = "4"
& skf21("1","3","3","4","4","5","6","1") = "5"
& skf21("1","3","3","4","4","5","7","1") = "6"
& skf21("1","3","3","4","4","6","1","1") = "5"
& skf21("1","3","3","4","4","6","2","1") = "5"
& skf21("1","3","3","4","4","6","3","1") = "5"
& skf21("1","3","3","4","4","6","4","1") = "5"
& skf21("1","3","3","4","4","6","5","1") = "5"
& skf21("1","3","3","4","4","6","6","1") = "5"
& skf21("1","3","3","4","4","6","7","1") = "6"
& skf21("1","3","3","4","4","7","1","1") = "6"
& skf21("1","3","3","4","4","7","2","1") = "6"
& skf21("1","3","3","4","4","7","3","1") = "6"
& skf21("1","3","3","4","4","7","4","1") = "6"
& skf21("1","3","3","4","4","7","5","1") = "6"
& skf21("1","3","3","4","4","7","6","1") = "6"
& skf21("1","3","3","4","4","7","7","1") = "6"
& skf21("1","3","3","4","5","1","1","1") = "4"
& skf21("1","3","3","4","5","1","2","1") = "4"
& skf21("1","3","3","4","5","1","3","1") = "4"
& skf21("1","3","3","4","5","1","4","1") = "4"
& skf21("1","3","3","4","5","1","5","1") = "4"
& skf21("1","3","3","4","5","1","6","1") = "5"
& skf21("1","3","3","4","5","1","7","1") = "6"
& skf21("1","3","3","4","5","2","1","1") = "4"
& skf21("1","3","3","4","5","2","2","1") = "4"
& skf21("1","3","3","4","5","2","3","1") = "4"
& skf21("1","3","3","4","5","2","4","1") = "4"
& skf21("1","3","3","4","5","2","5","1") = "4"
& skf21("1","3","3","4","5","2","6","1") = "5"
& skf21("1","3","3","4","5","2","7","1") = "6"
& skf21("1","3","3","4","5","3","1","1") = "4"
& skf21("1","3","3","4","5","3","2","1") = "4"
& skf21("1","3","3","4","5","3","3","1") = "4"
& skf21("1","3","3","4","5","3","4","1") = "4"
& skf21("1","3","3","4","5","3","5","1") = "4"
& skf21("1","3","3","4","5","3","6","1") = "5"
& skf21("1","3","3","4","5","3","7","1") = "6"
& skf21("1","3","3","4","5","4","1","1") = "4"
& skf21("1","3","3","4","5","4","2","1") = "4"
& skf21("1","3","3","4","5","4","3","1") = "4"
& skf21("1","3","3","4","5","4","4","1") = "4"
& skf21("1","3","3","4","5","4","5","1") = "4"
& skf21("1","3","3","4","5","4","6","1") = "5"
& skf21("1","3","3","4","5","4","7","1") = "6"
& skf21("1","3","3","4","5","5","1","1") = "4"
& skf21("1","3","3","4","5","5","2","1") = "4"
& skf21("1","3","3","4","5","5","3","1") = "4"
& skf21("1","3","3","4","5","5","4","1") = "4"
& skf21("1","3","3","4","5","5","5","1") = "4"
& skf21("1","3","3","4","5","5","6","1") = "5"
& skf21("1","3","3","4","5","5","7","1") = "6"
& skf21("1","3","3","4","5","6","1","1") = "5"
& skf21("1","3","3","4","5","6","2","1") = "5"
& skf21("1","3","3","4","5","6","3","1") = "5"
& skf21("1","3","3","4","5","6","4","1") = "5"
& skf21("1","3","3","4","5","6","5","1") = "5"
& skf21("1","3","3","4","5","6","6","1") = "5"
& skf21("1","3","3","4","5","6","7","1") = "6"
& skf21("1","3","3","4","5","7","1","1") = "6"
& skf21("1","3","3","4","5","7","2","1") = "6"
& skf21("1","3","3","4","5","7","3","1") = "6"
& skf21("1","3","3","4","5","7","4","1") = "6"
& skf21("1","3","3","4","5","7","5","1") = "6"
& skf21("1","3","3","4","5","7","6","1") = "6"
& skf21("1","3","3","4","5","7","7","1") = "6"
& skf21("1","3","3","4","6","1","1","1") = "5"
& skf21("1","3","3","4","6","1","2","1") = "5"
& skf21("1","3","3","4","6","1","3","1") = "5"
& skf21("1","3","3","4","6","1","4","1") = "5"
& skf21("1","3","3","4","6","1","5","1") = "5"
& skf21("1","3","3","4","6","1","6","1") = "5"
& skf21("1","3","3","4","6","1","7","1") = "6"
& skf21("1","3","3","4","6","2","1","1") = "5"
& skf21("1","3","3","4","6","2","2","1") = "5"
& skf21("1","3","3","4","6","2","3","1") = "5"
& skf21("1","3","3","4","6","2","4","1") = "5"
& skf21("1","3","3","4","6","2","5","1") = "5"
& skf21("1","3","3","4","6","2","6","1") = "5"
& skf21("1","3","3","4","6","2","7","1") = "6"
& skf21("1","3","3","4","6","3","1","1") = "5"
& skf21("1","3","3","4","6","3","2","1") = "5"
& skf21("1","3","3","4","6","3","3","1") = "5"
& skf21("1","3","3","4","6","3","4","1") = "5"
& skf21("1","3","3","4","6","3","5","1") = "5"
& skf21("1","3","3","4","6","3","6","1") = "5"
& skf21("1","3","3","4","6","3","7","1") = "6"
& skf21("1","3","3","4","6","4","1","1") = "5"
& skf21("1","3","3","4","6","4","2","1") = "5"
& skf21("1","3","3","4","6","4","3","1") = "5"
& skf21("1","3","3","4","6","4","4","1") = "5"
& skf21("1","3","3","4","6","4","5","1") = "5"
& skf21("1","3","3","4","6","4","6","1") = "5"
& skf21("1","3","3","4","6","4","7","1") = "6"
& skf21("1","3","3","4","6","5","1","1") = "5"
& skf21("1","3","3","4","6","5","2","1") = "5"
& skf21("1","3","3","4","6","5","3","1") = "5"
& skf21("1","3","3","4","6","5","4","1") = "5"
& skf21("1","3","3","4","6","5","5","1") = "5"
& skf21("1","3","3","4","6","5","6","1") = "5"
& skf21("1","3","3","4","6","5","7","1") = "6"
& skf21("1","3","3","4","6","6","1","1") = "5"
& skf21("1","3","3","4","6","6","2","1") = "5"
& skf21("1","3","3","4","6","6","3","1") = "5"
& skf21("1","3","3","4","6","6","4","1") = "5"
& skf21("1","3","3","4","6","6","5","1") = "5"
& skf21("1","3","3","4","6","6","6","1") = "5"
& skf21("1","3","3","4","6","6","7","1") = "6"
& skf21("1","3","3","4","6","7","1","1") = "6"
& skf21("1","3","3","4","6","7","2","1") = "6"
& skf21("1","3","3","4","6","7","3","1") = "6"
& skf21("1","3","3","4","6","7","4","1") = "6"
& skf21("1","3","3","4","6","7","5","1") = "6"
& skf21("1","3","3","4","6","7","6","1") = "6"
& skf21("1","3","3","4","6","7","7","1") = "6"
& skf21("1","3","3","4","7","1","1","1") = "6"
& skf21("1","3","3","4","7","1","2","1") = "6"
& skf21("1","3","3","4","7","1","3","1") = "6"
& skf21("1","3","3","4","7","1","4","1") = "6"
& skf21("1","3","3","4","7","1","5","1") = "6"
& skf21("1","3","3","4","7","1","6","1") = "6"
& skf21("1","3","3","4","7","1","7","1") = "6"
& skf21("1","3","3","4","7","2","1","1") = "6"
& skf21("1","3","3","4","7","2","2","1") = "6"
& skf21("1","3","3","4","7","2","3","1") = "6"
& skf21("1","3","3","4","7","2","4","1") = "6"
& skf21("1","3","3","4","7","2","5","1") = "6"
& skf21("1","3","3","4","7","2","6","1") = "6"
& skf21("1","3","3","4","7","2","7","1") = "6"
& skf21("1","3","3","4","7","3","1","1") = "6"
& skf21("1","3","3","4","7","3","2","1") = "6"
& skf21("1","3","3","4","7","3","3","1") = "6"
& skf21("1","3","3","4","7","3","4","1") = "6"
& skf21("1","3","3","4","7","3","5","1") = "6"
& skf21("1","3","3","4","7","3","6","1") = "6"
& skf21("1","3","3","4","7","3","7","1") = "6"
& skf21("1","3","3","4","7","4","1","1") = "6"
& skf21("1","3","3","4","7","4","2","1") = "6"
& skf21("1","3","3","4","7","4","3","1") = "6"
& skf21("1","3","3","4","7","4","4","1") = "6"
& skf21("1","3","3","4","7","4","5","1") = "6"
& skf21("1","3","3","4","7","4","6","1") = "6"
& skf21("1","3","3","4","7","4","7","1") = "6"
& skf21("1","3","3","4","7","5","1","1") = "6"
& skf21("1","3","3","4","7","5","2","1") = "6"
& skf21("1","3","3","4","7","5","3","1") = "6"
& skf21("1","3","3","4","7","5","4","1") = "6"
& skf21("1","3","3","4","7","5","5","1") = "6"
& skf21("1","3","3","4","7","5","6","1") = "6"
& skf21("1","3","3","4","7","5","7","1") = "6"
& skf21("1","3","3","4","7","6","1","1") = "6"
& skf21("1","3","3","4","7","6","2","1") = "6"
& skf21("1","3","3","4","7","6","3","1") = "6"
& skf21("1","3","3","4","7","6","4","1") = "6"
& skf21("1","3","3","4","7","6","5","1") = "6"
& skf21("1","3","3","4","7","6","6","1") = "6"
& skf21("1","3","3","4","7","6","7","1") = "6"
& skf21("1","3","3","4","7","7","1","1") = "6"
& skf21("1","3","3","4","7","7","2","1") = "6"
& skf21("1","3","3","4","7","7","3","1") = "6"
& skf21("1","3","3","4","7","7","4","1") = "6"
& skf21("1","3","3","4","7","7","5","1") = "6"
& skf21("1","3","3","4","7","7","6","1") = "6"
& skf21("1","3","3","4","7","7","7","1") = "6"
& skf21("1","3","3","5","1","1","1","1") = "4"
& skf21("1","3","3","5","1","1","2","1") = "4"
& skf21("1","3","3","5","1","1","3","1") = "4"
& skf21("1","3","3","5","1","1","4","1") = "4"
& skf21("1","3","3","5","1","1","5","1") = "4"
& skf21("1","3","3","5","1","1","6","1") = "5"
& skf21("1","3","3","5","1","1","7","1") = "6"
& skf21("1","3","3","5","1","2","1","1") = "4"
& skf21("1","3","3","5","1","2","2","1") = "4"
& skf21("1","3","3","5","1","2","3","1") = "4"
& skf21("1","3","3","5","1","2","4","1") = "4"
& skf21("1","3","3","5","1","2","5","1") = "4"
& skf21("1","3","3","5","1","2","6","1") = "5"
& skf21("1","3","3","5","1","2","7","1") = "6"
& skf21("1","3","3","5","1","3","1","1") = "4"
& skf21("1","3","3","5","1","3","2","1") = "4"
& skf21("1","3","3","5","1","3","3","1") = "4"
& skf21("1","3","3","5","1","3","4","1") = "4"
& skf21("1","3","3","5","1","3","5","1") = "4"
& skf21("1","3","3","5","1","3","6","1") = "5"
& skf21("1","3","3","5","1","3","7","1") = "6"
& skf21("1","3","3","5","1","4","1","1") = "4"
& skf21("1","3","3","5","1","4","2","1") = "4"
& skf21("1","3","3","5","1","4","3","1") = "4"
& skf21("1","3","3","5","1","4","4","1") = "4"
& skf21("1","3","3","5","1","4","5","1") = "4"
& skf21("1","3","3","5","1","4","6","1") = "5"
& skf21("1","3","3","5","1","4","7","1") = "6"
& skf21("1","3","3","5","1","5","1","1") = "4"
& skf21("1","3","3","5","1","5","2","1") = "4"
& skf21("1","3","3","5","1","5","3","1") = "4"
& skf21("1","3","3","5","1","5","4","1") = "4"
& skf21("1","3","3","5","1","5","5","1") = "4"
& skf21("1","3","3","5","1","5","6","1") = "5"
& skf21("1","3","3","5","1","5","7","1") = "6"
& skf21("1","3","3","5","1","6","1","1") = "5"
& skf21("1","3","3","5","1","6","2","1") = "5"
& skf21("1","3","3","5","1","6","3","1") = "5"
& skf21("1","3","3","5","1","6","4","1") = "5"
& skf21("1","3","3","5","1","6","5","1") = "5"
& skf21("1","3","3","5","1","6","6","1") = "5"
& skf21("1","3","3","5","1","6","7","1") = "6"
& skf21("1","3","3","5","1","7","1","1") = "6"
& skf21("1","3","3","5","1","7","2","1") = "6"
& skf21("1","3","3","5","1","7","3","1") = "6"
& skf21("1","3","3","5","1","7","4","1") = "6"
& skf21("1","3","3","5","1","7","5","1") = "6"
& skf21("1","3","3","5","1","7","6","1") = "6"
& skf21("1","3","3","5","1","7","7","1") = "6"
& skf21("1","3","3","5","2","1","1","1") = "4"
& skf21("1","3","3","5","2","1","2","1") = "4"
& skf21("1","3","3","5","2","1","3","1") = "4"
& skf21("1","3","3","5","2","1","4","1") = "4"
& skf21("1","3","3","5","2","1","5","1") = "4"
& skf21("1","3","3","5","2","1","6","1") = "5"
& skf21("1","3","3","5","2","1","7","1") = "6"
& skf21("1","3","3","5","2","2","1","1") = "4"
& skf21("1","3","3","5","2","2","2","1") = "4"
& skf21("1","3","3","5","2","2","3","1") = "4"
& skf21("1","3","3","5","2","2","4","1") = "4"
& skf21("1","3","3","5","2","2","5","1") = "4"
& skf21("1","3","3","5","2","2","6","1") = "5"
& skf21("1","3","3","5","2","2","7","1") = "6"
& skf21("1","3","3","5","2","3","1","1") = "4"
& skf21("1","3","3","5","2","3","2","1") = "4"
& skf21("1","3","3","5","2","3","3","1") = "4"
& skf21("1","3","3","5","2","3","4","1") = "4"
& skf21("1","3","3","5","2","3","5","1") = "4"
& skf21("1","3","3","5","2","3","6","1") = "5"
& skf21("1","3","3","5","2","3","7","1") = "6"
& skf21("1","3","3","5","2","4","1","1") = "4"
& skf21("1","3","3","5","2","4","2","1") = "4"
& skf21("1","3","3","5","2","4","3","1") = "4"
& skf21("1","3","3","5","2","4","4","1") = "4"
& skf21("1","3","3","5","2","4","5","1") = "4"
& skf21("1","3","3","5","2","4","6","1") = "5"
& skf21("1","3","3","5","2","4","7","1") = "6"
& skf21("1","3","3","5","2","5","1","1") = "4"
& skf21("1","3","3","5","2","5","2","1") = "4"
& skf21("1","3","3","5","2","5","3","1") = "4"
& skf21("1","3","3","5","2","5","4","1") = "4"
& skf21("1","3","3","5","2","5","5","1") = "4"
& skf21("1","3","3","5","2","5","6","1") = "5"
& skf21("1","3","3","5","2","5","7","1") = "6"
& skf21("1","3","3","5","2","6","1","1") = "5"
& skf21("1","3","3","5","2","6","2","1") = "5"
& skf21("1","3","3","5","2","6","3","1") = "5"
& skf21("1","3","3","5","2","6","4","1") = "5"
& skf21("1","3","3","5","2","6","5","1") = "5"
& skf21("1","3","3","5","2","6","6","1") = "5"
& skf21("1","3","3","5","2","6","7","1") = "6"
& skf21("1","3","3","5","2","7","1","1") = "6"
& skf21("1","3","3","5","2","7","2","1") = "6"
& skf21("1","3","3","5","2","7","3","1") = "6"
& skf21("1","3","3","5","2","7","4","1") = "6"
& skf21("1","3","3","5","2","7","5","1") = "6"
& skf21("1","3","3","5","2","7","6","1") = "6"
& skf21("1","3","3","5","2","7","7","1") = "6"
& skf21("1","3","3","5","3","1","1","1") = "4"
& skf21("1","3","3","5","3","1","2","1") = "4"
& skf21("1","3","3","5","3","1","3","1") = "4"
& skf21("1","3","3","5","3","1","4","1") = "4"
& skf21("1","3","3","5","3","1","5","1") = "4"
& skf21("1","3","3","5","3","1","6","1") = "5"
& skf21("1","3","3","5","3","1","7","1") = "6"
& skf21("1","3","3","5","3","2","1","1") = "4"
& skf21("1","3","3","5","3","2","2","1") = "4"
& skf21("1","3","3","5","3","2","3","1") = "4"
& skf21("1","3","3","5","3","2","4","1") = "4"
& skf21("1","3","3","5","3","2","5","1") = "4"
& skf21("1","3","3","5","3","2","6","1") = "5"
& skf21("1","3","3","5","3","2","7","1") = "6"
& skf21("1","3","3","5","3","3","1","1") = "4"
& skf21("1","3","3","5","3","3","2","1") = "4"
& skf21("1","3","3","5","3","3","3","1") = "4"
& skf21("1","3","3","5","3","3","4","1") = "4"
& skf21("1","3","3","5","3","3","5","1") = "4"
& skf21("1","3","3","5","3","3","6","1") = "5"
& skf21("1","3","3","5","3","3","7","1") = "6"
& skf21("1","3","3","5","3","4","1","1") = "4"
& skf21("1","3","3","5","3","4","2","1") = "4"
& skf21("1","3","3","5","3","4","3","1") = "4"
& skf21("1","3","3","5","3","4","4","1") = "4"
& skf21("1","3","3","5","3","4","5","1") = "4"
& skf21("1","3","3","5","3","4","6","1") = "5"
& skf21("1","3","3","5","3","4","7","1") = "6"
& skf21("1","3","3","5","3","5","1","1") = "4"
& skf21("1","3","3","5","3","5","2","1") = "4"
& skf21("1","3","3","5","3","5","3","1") = "4"
& skf21("1","3","3","5","3","5","4","1") = "4"
& skf21("1","3","3","5","3","5","5","1") = "4"
& skf21("1","3","3","5","3","5","6","1") = "5"
& skf21("1","3","3","5","3","5","7","1") = "6"
& skf21("1","3","3","5","3","6","1","1") = "5"
& skf21("1","3","3","5","3","6","2","1") = "5"
& skf21("1","3","3","5","3","6","3","1") = "5"
& skf21("1","3","3","5","3","6","4","1") = "5"
& skf21("1","3","3","5","3","6","5","1") = "5"
& skf21("1","3","3","5","3","6","6","1") = "5"
& skf21("1","3","3","5","3","6","7","1") = "6"
& skf21("1","3","3","5","3","7","1","1") = "6"
& skf21("1","3","3","5","3","7","2","1") = "6"
& skf21("1","3","3","5","3","7","3","1") = "6"
& skf21("1","3","3","5","3","7","4","1") = "6"
& skf21("1","3","3","5","3","7","5","1") = "6"
& skf21("1","3","3","5","3","7","6","1") = "6"
& skf21("1","3","3","5","3","7","7","1") = "6"
& skf21("1","3","3","5","4","1","1","1") = "4"
& skf21("1","3","3","5","4","1","2","1") = "4"
& skf21("1","3","3","5","4","1","3","1") = "4"
& skf21("1","3","3","5","4","1","4","1") = "4"
& skf21("1","3","3","5","4","1","5","1") = "4"
& skf21("1","3","3","5","4","1","6","1") = "5"
& skf21("1","3","3","5","4","1","7","1") = "6"
& skf21("1","3","3","5","4","2","1","1") = "4"
& skf21("1","3","3","5","4","2","2","1") = "4"
& skf21("1","3","3","5","4","2","3","1") = "4"
& skf21("1","3","3","5","4","2","4","1") = "4"
& skf21("1","3","3","5","4","2","5","1") = "4"
& skf21("1","3","3","5","4","2","6","1") = "5"
& skf21("1","3","3","5","4","2","7","1") = "6"
& skf21("1","3","3","5","4","3","1","1") = "4"
& skf21("1","3","3","5","4","3","2","1") = "4"
& skf21("1","3","3","5","4","3","3","1") = "4"
& skf21("1","3","3","5","4","3","4","1") = "4"
& skf21("1","3","3","5","4","3","5","1") = "4"
& skf21("1","3","3","5","4","3","6","1") = "5"
& skf21("1","3","3","5","4","3","7","1") = "6"
& skf21("1","3","3","5","4","4","1","1") = "4"
& skf21("1","3","3","5","4","4","2","1") = "4"
& skf21("1","3","3","5","4","4","3","1") = "4"
& skf21("1","3","3","5","4","4","4","1") = "4"
& skf21("1","3","3","5","4","4","5","1") = "4"
& skf21("1","3","3","5","4","4","6","1") = "5"
& skf21("1","3","3","5","4","4","7","1") = "6"
& skf21("1","3","3","5","4","5","1","1") = "4"
& skf21("1","3","3","5","4","5","2","1") = "4"
& skf21("1","3","3","5","4","5","3","1") = "4"
& skf21("1","3","3","5","4","5","4","1") = "4"
& skf21("1","3","3","5","4","5","5","1") = "4"
& skf21("1","3","3","5","4","5","6","1") = "5"
& skf21("1","3","3","5","4","5","7","1") = "6"
& skf21("1","3","3","5","4","6","1","1") = "5"
& skf21("1","3","3","5","4","6","2","1") = "5"
& skf21("1","3","3","5","4","6","3","1") = "5"
& skf21("1","3","3","5","4","6","4","1") = "5"
& skf21("1","3","3","5","4","6","5","1") = "5"
& skf21("1","3","3","5","4","6","6","1") = "5"
& skf21("1","3","3","5","4","6","7","1") = "6"
& skf21("1","3","3","5","4","7","1","1") = "6"
& skf21("1","3","3","5","4","7","2","1") = "6"
& skf21("1","3","3","5","4","7","3","1") = "6"
& skf21("1","3","3","5","4","7","4","1") = "6"
& skf21("1","3","3","5","4","7","5","1") = "6"
& skf21("1","3","3","5","4","7","6","1") = "6"
& skf21("1","3","3","5","4","7","7","1") = "6"
& skf21("1","3","3","5","5","1","1","1") = "4"
& skf21("1","3","3","5","5","1","2","1") = "4"
& skf21("1","3","3","5","5","1","3","1") = "4"
& skf21("1","3","3","5","5","1","4","1") = "4"
& skf21("1","3","3","5","5","1","5","1") = "4"
& skf21("1","3","3","5","5","1","6","1") = "5"
& skf21("1","3","3","5","5","1","7","1") = "6"
& skf21("1","3","3","5","5","2","1","1") = "4"
& skf21("1","3","3","5","5","2","2","1") = "4"
& skf21("1","3","3","5","5","2","3","1") = "4"
& skf21("1","3","3","5","5","2","4","1") = "4"
& skf21("1","3","3","5","5","2","5","1") = "4"
& skf21("1","3","3","5","5","2","6","1") = "5"
& skf21("1","3","3","5","5","2","7","1") = "6"
& skf21("1","3","3","5","5","3","1","1") = "4"
& skf21("1","3","3","5","5","3","2","1") = "4"
& skf21("1","3","3","5","5","3","3","1") = "4"
& skf21("1","3","3","5","5","3","4","1") = "4"
& skf21("1","3","3","5","5","3","5","1") = "4"
& skf21("1","3","3","5","5","3","6","1") = "5"
& skf21("1","3","3","5","5","3","7","1") = "6"
& skf21("1","3","3","5","5","4","1","1") = "4"
& skf21("1","3","3","5","5","4","2","1") = "4"
& skf21("1","3","3","5","5","4","3","1") = "4"
& skf21("1","3","3","5","5","4","4","1") = "4"
& skf21("1","3","3","5","5","4","5","1") = "4"
& skf21("1","3","3","5","5","4","6","1") = "5"
& skf21("1","3","3","5","5","4","7","1") = "6"
& skf21("1","3","3","5","5","5","1","1") = "4"
& skf21("1","3","3","5","5","5","2","1") = "4"
& skf21("1","3","3","5","5","5","3","1") = "4"
& skf21("1","3","3","5","5","5","4","1") = "4"
& skf21("1","3","3","5","5","5","5","1") = "4"
& skf21("1","3","3","5","5","5","6","1") = "5"
& skf21("1","3","3","5","5","5","7","1") = "6"
& skf21("1","3","3","5","5","6","1","1") = "5"
& skf21("1","3","3","5","5","6","2","1") = "5"
& skf21("1","3","3","5","5","6","3","1") = "5"
& skf21("1","3","3","5","5","6","4","1") = "5"
& skf21("1","3","3","5","5","6","5","1") = "5"
& skf21("1","3","3","5","5","6","6","1") = "5"
& skf21("1","3","3","5","5","6","7","1") = "6"
& skf21("1","3","3","5","5","7","1","1") = "6"
& skf21("1","3","3","5","5","7","2","1") = "6"
& skf21("1","3","3","5","5","7","3","1") = "6"
& skf21("1","3","3","5","5","7","4","1") = "6"
& skf21("1","3","3","5","5","7","5","1") = "6"
& skf21("1","3","3","5","5","7","6","1") = "6"
& skf21("1","3","3","5","5","7","7","1") = "6"
& skf21("1","3","3","5","6","1","1","1") = "5"
& skf21("1","3","3","5","6","1","2","1") = "5"
& skf21("1","3","3","5","6","1","3","1") = "5"
& skf21("1","3","3","5","6","1","4","1") = "5"
& skf21("1","3","3","5","6","1","5","1") = "5"
& skf21("1","3","3","5","6","1","6","1") = "5"
& skf21("1","3","3","5","6","1","7","1") = "6"
& skf21("1","3","3","5","6","2","1","1") = "5"
& skf21("1","3","3","5","6","2","2","1") = "5"
& skf21("1","3","3","5","6","2","3","1") = "5"
& skf21("1","3","3","5","6","2","4","1") = "5"
& skf21("1","3","3","5","6","2","5","1") = "5"
& skf21("1","3","3","5","6","2","6","1") = "5"
& skf21("1","3","3","5","6","2","7","1") = "6"
& skf21("1","3","3","5","6","3","1","1") = "5"
& skf21("1","3","3","5","6","3","2","1") = "5"
& skf21("1","3","3","5","6","3","3","1") = "5"
& skf21("1","3","3","5","6","3","4","1") = "5"
& skf21("1","3","3","5","6","3","5","1") = "5"
& skf21("1","3","3","5","6","3","6","1") = "5"
& skf21("1","3","3","5","6","3","7","1") = "6"
& skf21("1","3","3","5","6","4","1","1") = "5"
& skf21("1","3","3","5","6","4","2","1") = "5"
& skf21("1","3","3","5","6","4","3","1") = "5"
& skf21("1","3","3","5","6","4","4","1") = "5"
& skf21("1","3","3","5","6","4","5","1") = "5"
& skf21("1","3","3","5","6","4","6","1") = "5"
& skf21("1","3","3","5","6","4","7","1") = "6"
& skf21("1","3","3","5","6","5","1","1") = "5"
& skf21("1","3","3","5","6","5","2","1") = "5"
& skf21("1","3","3","5","6","5","3","1") = "5"
& skf21("1","3","3","5","6","5","4","1") = "5"
& skf21("1","3","3","5","6","5","5","1") = "5"
& skf21("1","3","3","5","6","5","6","1") = "5"
& skf21("1","3","3","5","6","5","7","1") = "6"
& skf21("1","3","3","5","6","6","1","1") = "5"
& skf21("1","3","3","5","6","6","2","1") = "5"
& skf21("1","3","3","5","6","6","3","1") = "5"
& skf21("1","3","3","5","6","6","4","1") = "5"
& skf21("1","3","3","5","6","6","5","1") = "5"
& skf21("1","3","3","5","6","6","6","1") = "5"
& skf21("1","3","3","5","6","6","7","1") = "6"
& skf21("1","3","3","5","6","7","1","1") = "6"
& skf21("1","3","3","5","6","7","2","1") = "6"
& skf21("1","3","3","5","6","7","3","1") = "6"
& skf21("1","3","3","5","6","7","4","1") = "6"
& skf21("1","3","3","5","6","7","5","1") = "6"
& skf21("1","3","3","5","6","7","6","1") = "6"
& skf21("1","3","3","5","6","7","7","1") = "6"
& skf21("1","3","3","5","7","1","1","1") = "6"
& skf21("1","3","3","5","7","1","2","1") = "6"
& skf21("1","3","3","5","7","1","3","1") = "6"
& skf21("1","3","3","5","7","1","4","1") = "6"
& skf21("1","3","3","5","7","1","5","1") = "6"
& skf21("1","3","3","5","7","1","6","1") = "6"
& skf21("1","3","3","5","7","1","7","1") = "6"
& skf21("1","3","3","5","7","2","1","1") = "6"
& skf21("1","3","3","5","7","2","2","1") = "6"
& skf21("1","3","3","5","7","2","3","1") = "6"
& skf21("1","3","3","5","7","2","4","1") = "6"
& skf21("1","3","3","5","7","2","5","1") = "6"
& skf21("1","3","3","5","7","2","6","1") = "6"
& skf21("1","3","3","5","7","2","7","1") = "6"
& skf21("1","3","3","5","7","3","1","1") = "6"
& skf21("1","3","3","5","7","3","2","1") = "6"
& skf21("1","3","3","5","7","3","3","1") = "6"
& skf21("1","3","3","5","7","3","4","1") = "6"
& skf21("1","3","3","5","7","3","5","1") = "6"
& skf21("1","3","3","5","7","3","6","1") = "6"
& skf21("1","3","3","5","7","3","7","1") = "6"
& skf21("1","3","3","5","7","4","1","1") = "6"
& skf21("1","3","3","5","7","4","2","1") = "6"
& skf21("1","3","3","5","7","4","3","1") = "6"
& skf21("1","3","3","5","7","4","4","1") = "6"
& skf21("1","3","3","5","7","4","5","1") = "6"
& skf21("1","3","3","5","7","4","6","1") = "6"
& skf21("1","3","3","5","7","4","7","1") = "6"
& skf21("1","3","3","5","7","5","1","1") = "6"
& skf21("1","3","3","5","7","5","2","1") = "6"
& skf21("1","3","3","5","7","5","3","1") = "6"
& skf21("1","3","3","5","7","5","4","1") = "6"
& skf21("1","3","3","5","7","5","5","1") = "6"
& skf21("1","3","3","5","7","5","6","1") = "6"
& skf21("1","3","3","5","7","5","7","1") = "6"
& skf21("1","3","3","5","7","6","1","1") = "6"
& skf21("1","3","3","5","7","6","2","1") = "6"
& skf21("1","3","3","5","7","6","3","1") = "6"
& skf21("1","3","3","5","7","6","4","1") = "6"
& skf21("1","3","3","5","7","6","5","1") = "6"
& skf21("1","3","3","5","7","6","6","1") = "6"
& skf21("1","3","3","5","7","6","7","1") = "6"
& skf21("1","3","3","5","7","7","1","1") = "6"
& skf21("1","3","3","5","7","7","2","1") = "6"
& skf21("1","3","3","5","7","7","3","1") = "6"
& skf21("1","3","3","5","7","7","4","1") = "6"
& skf21("1","3","3","5","7","7","5","1") = "6"
& skf21("1","3","3","5","7","7","6","1") = "6"
& skf21("1","3","3","5","7","7","7","1") = "6"
& skf21("1","3","3","6","1","1","1","1") = "5"
& skf21("1","3","3","6","1","1","2","1") = "5"
& skf21("1","3","3","6","1","1","3","1") = "5"
& skf21("1","3","3","6","1","1","4","1") = "5"
& skf21("1","3","3","6","1","1","5","1") = "5"
& skf21("1","3","3","6","1","1","6","1") = "5"
& skf21("1","3","3","6","1","1","7","1") = "6"
& skf21("1","3","3","6","1","2","1","1") = "5"
& skf21("1","3","3","6","1","2","2","1") = "5"
& skf21("1","3","3","6","1","2","3","1") = "5"
& skf21("1","3","3","6","1","2","4","1") = "5"
& skf21("1","3","3","6","1","2","5","1") = "5"
& skf21("1","3","3","6","1","2","6","1") = "5"
& skf21("1","3","3","6","1","2","7","1") = "6"
& skf21("1","3","3","6","1","3","1","1") = "5"
& skf21("1","3","3","6","1","3","2","1") = "5"
& skf21("1","3","3","6","1","3","3","1") = "5"
& skf21("1","3","3","6","1","3","4","1") = "5"
& skf21("1","3","3","6","1","3","5","1") = "5"
& skf21("1","3","3","6","1","3","6","1") = "5"
& skf21("1","3","3","6","1","3","7","1") = "6"
& skf21("1","3","3","6","1","4","1","1") = "5"
& skf21("1","3","3","6","1","4","2","1") = "5"
& skf21("1","3","3","6","1","4","3","1") = "5"
& skf21("1","3","3","6","1","4","4","1") = "5"
& skf21("1","3","3","6","1","4","5","1") = "5"
& skf21("1","3","3","6","1","4","6","1") = "5"
& skf21("1","3","3","6","1","4","7","1") = "6"
& skf21("1","3","3","6","1","5","1","1") = "5"
& skf21("1","3","3","6","1","5","2","1") = "5"
& skf21("1","3","3","6","1","5","3","1") = "5"
& skf21("1","3","3","6","1","5","4","1") = "5"
& skf21("1","3","3","6","1","5","5","1") = "5"
& skf21("1","3","3","6","1","5","6","1") = "5"
& skf21("1","3","3","6","1","5","7","1") = "6"
& skf21("1","3","3","6","1","6","1","1") = "5"
& skf21("1","3","3","6","1","6","2","1") = "5"
& skf21("1","3","3","6","1","6","3","1") = "5"
& skf21("1","3","3","6","1","6","4","1") = "5"
& skf21("1","3","3","6","1","6","5","1") = "5"
& skf21("1","3","3","6","1","6","6","1") = "5"
& skf21("1","3","3","6","1","6","7","1") = "6"
& skf21("1","3","3","6","1","7","1","1") = "6"
& skf21("1","3","3","6","1","7","2","1") = "6"
& skf21("1","3","3","6","1","7","3","1") = "6"
& skf21("1","3","3","6","1","7","4","1") = "6"
& skf21("1","3","3","6","1","7","5","1") = "6"
& skf21("1","3","3","6","1","7","6","1") = "6"
& skf21("1","3","3","6","1","7","7","1") = "6"
& skf21("1","3","3","6","2","1","1","1") = "5"
& skf21("1","3","3","6","2","1","2","1") = "5"
& skf21("1","3","3","6","2","1","3","1") = "5"
& skf21("1","3","3","6","2","1","4","1") = "5"
& skf21("1","3","3","6","2","1","5","1") = "5"
& skf21("1","3","3","6","2","1","6","1") = "5"
& skf21("1","3","3","6","2","1","7","1") = "6"
& skf21("1","3","3","6","2","2","1","1") = "5"
& skf21("1","3","3","6","2","2","2","1") = "5"
& skf21("1","3","3","6","2","2","3","1") = "5"
& skf21("1","3","3","6","2","2","4","1") = "5"
& skf21("1","3","3","6","2","2","5","1") = "5"
& skf21("1","3","3","6","2","2","6","1") = "5"
& skf21("1","3","3","6","2","2","7","1") = "6"
& skf21("1","3","3","6","2","3","1","1") = "5"
& skf21("1","3","3","6","2","3","2","1") = "5"
& skf21("1","3","3","6","2","3","3","1") = "5"
& skf21("1","3","3","6","2","3","4","1") = "5"
& skf21("1","3","3","6","2","3","5","1") = "5"
& skf21("1","3","3","6","2","3","6","1") = "5"
& skf21("1","3","3","6","2","3","7","1") = "6"
& skf21("1","3","3","6","2","4","1","1") = "5"
& skf21("1","3","3","6","2","4","2","1") = "5"
& skf21("1","3","3","6","2","4","3","1") = "5"
& skf21("1","3","3","6","2","4","4","1") = "5"
& skf21("1","3","3","6","2","4","5","1") = "5"
& skf21("1","3","3","6","2","4","6","1") = "5"
& skf21("1","3","3","6","2","4","7","1") = "6"
& skf21("1","3","3","6","2","5","1","1") = "5"
& skf21("1","3","3","6","2","5","2","1") = "5"
& skf21("1","3","3","6","2","5","3","1") = "5"
& skf21("1","3","3","6","2","5","4","1") = "5"
& skf21("1","3","3","6","2","5","5","1") = "5"
& skf21("1","3","3","6","2","5","6","1") = "5"
& skf21("1","3","3","6","2","5","7","1") = "6"
& skf21("1","3","3","6","2","6","1","1") = "5"
& skf21("1","3","3","6","2","6","2","1") = "5"
& skf21("1","3","3","6","2","6","3","1") = "5"
& skf21("1","3","3","6","2","6","4","1") = "5"
& skf21("1","3","3","6","2","6","5","1") = "5"
& skf21("1","3","3","6","2","6","6","1") = "5"
& skf21("1","3","3","6","2","6","7","1") = "6"
& skf21("1","3","3","6","2","7","1","1") = "6"
& skf21("1","3","3","6","2","7","2","1") = "6"
& skf21("1","3","3","6","2","7","3","1") = "6"
& skf21("1","3","3","6","2","7","4","1") = "6"
& skf21("1","3","3","6","2","7","5","1") = "6"
& skf21("1","3","3","6","2","7","6","1") = "6"
& skf21("1","3","3","6","2","7","7","1") = "6"
& skf21("1","3","3","6","3","1","1","1") = "5"
& skf21("1","3","3","6","3","1","2","1") = "5"
& skf21("1","3","3","6","3","1","3","1") = "5"
& skf21("1","3","3","6","3","1","4","1") = "5"
& skf21("1","3","3","6","3","1","5","1") = "5"
& skf21("1","3","3","6","3","1","6","1") = "5"
& skf21("1","3","3","6","3","1","7","1") = "6"
& skf21("1","3","3","6","3","2","1","1") = "5"
& skf21("1","3","3","6","3","2","2","1") = "5"
& skf21("1","3","3","6","3","2","3","1") = "5"
& skf21("1","3","3","6","3","2","4","1") = "5"
& skf21("1","3","3","6","3","2","5","1") = "5"
& skf21("1","3","3","6","3","2","6","1") = "5"
& skf21("1","3","3","6","3","2","7","1") = "6"
& skf21("1","3","3","6","3","3","1","1") = "5"
& skf21("1","3","3","6","3","3","2","1") = "5"
& skf21("1","3","3","6","3","3","3","1") = "5"
& skf21("1","3","3","6","3","3","4","1") = "5"
& skf21("1","3","3","6","3","3","5","1") = "5"
& skf21("1","3","3","6","3","3","6","1") = "5"
& skf21("1","3","3","6","3","3","7","1") = "6"
& skf21("1","3","3","6","3","4","1","1") = "5"
& skf21("1","3","3","6","3","4","2","1") = "5"
& skf21("1","3","3","6","3","4","3","1") = "5"
& skf21("1","3","3","6","3","4","4","1") = "5"
& skf21("1","3","3","6","3","4","5","1") = "5"
& skf21("1","3","3","6","3","4","6","1") = "5"
& skf21("1","3","3","6","3","4","7","1") = "6"
& skf21("1","3","3","6","3","5","1","1") = "5"
& skf21("1","3","3","6","3","5","2","1") = "5"
& skf21("1","3","3","6","3","5","3","1") = "5"
& skf21("1","3","3","6","3","5","4","1") = "5"
& skf21("1","3","3","6","3","5","5","1") = "5"
& skf21("1","3","3","6","3","5","6","1") = "5"
& skf21("1","3","3","6","3","5","7","1") = "6"
& skf21("1","3","3","6","3","6","1","1") = "5"
& skf21("1","3","3","6","3","6","2","1") = "5"
& skf21("1","3","3","6","3","6","3","1") = "5"
& skf21("1","3","3","6","3","6","4","1") = "5"
& skf21("1","3","3","6","3","6","5","1") = "5"
& skf21("1","3","3","6","3","6","6","1") = "5"
& skf21("1","3","3","6","3","6","7","1") = "6"
& skf21("1","3","3","6","3","7","1","1") = "6"
& skf21("1","3","3","6","3","7","2","1") = "6"
& skf21("1","3","3","6","3","7","3","1") = "6"
& skf21("1","3","3","6","3","7","4","1") = "6"
& skf21("1","3","3","6","3","7","5","1") = "6"
& skf21("1","3","3","6","3","7","6","1") = "6"
& skf21("1","3","3","6","3","7","7","1") = "6"
& skf21("1","3","3","6","4","1","1","1") = "5"
& skf21("1","3","3","6","4","1","2","1") = "5"
& skf21("1","3","3","6","4","1","3","1") = "5"
& skf21("1","3","3","6","4","1","4","1") = "5"
& skf21("1","3","3","6","4","1","5","1") = "5"
& skf21("1","3","3","6","4","1","6","1") = "5"
& skf21("1","3","3","6","4","1","7","1") = "6"
& skf21("1","3","3","6","4","2","1","1") = "5"
& skf21("1","3","3","6","4","2","2","1") = "5"
& skf21("1","3","3","6","4","2","3","1") = "5"
& skf21("1","3","3","6","4","2","4","1") = "5"
& skf21("1","3","3","6","4","2","5","1") = "5"
& skf21("1","3","3","6","4","2","6","1") = "5"
& skf21("1","3","3","6","4","2","7","1") = "6"
& skf21("1","3","3","6","4","3","1","1") = "5"
& skf21("1","3","3","6","4","3","2","1") = "5"
& skf21("1","3","3","6","4","3","3","1") = "5"
& skf21("1","3","3","6","4","3","4","1") = "5"
& skf21("1","3","3","6","4","3","5","1") = "5"
& skf21("1","3","3","6","4","3","6","1") = "5"
& skf21("1","3","3","6","4","3","7","1") = "6"
& skf21("1","3","3","6","4","4","1","1") = "5"
& skf21("1","3","3","6","4","4","2","1") = "5"
& skf21("1","3","3","6","4","4","3","1") = "5"
& skf21("1","3","3","6","4","4","4","1") = "5"
& skf21("1","3","3","6","4","4","5","1") = "5"
& skf21("1","3","3","6","4","4","6","1") = "5"
& skf21("1","3","3","6","4","4","7","1") = "6"
& skf21("1","3","3","6","4","5","1","1") = "5"
& skf21("1","3","3","6","4","5","2","1") = "5"
& skf21("1","3","3","6","4","5","3","1") = "5"
& skf21("1","3","3","6","4","5","4","1") = "5"
& skf21("1","3","3","6","4","5","5","1") = "5"
& skf21("1","3","3","6","4","5","6","1") = "5"
& skf21("1","3","3","6","4","5","7","1") = "6"
& skf21("1","3","3","6","4","6","1","1") = "5"
& skf21("1","3","3","6","4","6","2","1") = "5"
& skf21("1","3","3","6","4","6","3","1") = "5"
& skf21("1","3","3","6","4","6","4","1") = "5"
& skf21("1","3","3","6","4","6","5","1") = "5"
& skf21("1","3","3","6","4","6","6","1") = "5"
& skf21("1","3","3","6","4","6","7","1") = "6"
& skf21("1","3","3","6","4","7","1","1") = "6"
& skf21("1","3","3","6","4","7","2","1") = "6"
& skf21("1","3","3","6","4","7","3","1") = "6"
& skf21("1","3","3","6","4","7","4","1") = "6"
& skf21("1","3","3","6","4","7","5","1") = "6"
& skf21("1","3","3","6","4","7","6","1") = "6"
& skf21("1","3","3","6","4","7","7","1") = "6"
& skf21("1","3","3","6","5","1","1","1") = "5"
& skf21("1","3","3","6","5","1","2","1") = "5"
& skf21("1","3","3","6","5","1","3","1") = "5"
& skf21("1","3","3","6","5","1","4","1") = "5"
& skf21("1","3","3","6","5","1","5","1") = "5"
& skf21("1","3","3","6","5","1","6","1") = "5"
& skf21("1","3","3","6","5","1","7","1") = "6"
& skf21("1","3","3","6","5","2","1","1") = "5"
& skf21("1","3","3","6","5","2","2","1") = "5"
& skf21("1","3","3","6","5","2","3","1") = "5"
& skf21("1","3","3","6","5","2","4","1") = "5"
& skf21("1","3","3","6","5","2","5","1") = "5"
& skf21("1","3","3","6","5","2","6","1") = "5"
& skf21("1","3","3","6","5","2","7","1") = "6"
& skf21("1","3","3","6","5","3","1","1") = "5"
& skf21("1","3","3","6","5","3","2","1") = "5"
& skf21("1","3","3","6","5","3","3","1") = "5"
& skf21("1","3","3","6","5","3","4","1") = "5"
& skf21("1","3","3","6","5","3","5","1") = "5"
& skf21("1","3","3","6","5","3","6","1") = "5"
& skf21("1","3","3","6","5","3","7","1") = "6"
& skf21("1","3","3","6","5","4","1","1") = "5"
& skf21("1","3","3","6","5","4","2","1") = "5"
& skf21("1","3","3","6","5","4","3","1") = "5"
& skf21("1","3","3","6","5","4","4","1") = "5"
& skf21("1","3","3","6","5","4","5","1") = "5"
& skf21("1","3","3","6","5","4","6","1") = "5"
& skf21("1","3","3","6","5","4","7","1") = "6"
& skf21("1","3","3","6","5","5","1","1") = "5"
& skf21("1","3","3","6","5","5","2","1") = "5"
& skf21("1","3","3","6","5","5","3","1") = "5"
& skf21("1","3","3","6","5","5","4","1") = "5"
& skf21("1","3","3","6","5","5","5","1") = "5"
& skf21("1","3","3","6","5","5","6","1") = "5"
& skf21("1","3","3","6","5","5","7","1") = "6"
& skf21("1","3","3","6","5","6","1","1") = "5"
& skf21("1","3","3","6","5","6","2","1") = "5"
& skf21("1","3","3","6","5","6","3","1") = "5"
& skf21("1","3","3","6","5","6","4","1") = "5"
& skf21("1","3","3","6","5","6","5","1") = "5"
& skf21("1","3","3","6","5","6","6","1") = "5"
& skf21("1","3","3","6","5","6","7","1") = "6"
& skf21("1","3","3","6","5","7","1","1") = "6"
& skf21("1","3","3","6","5","7","2","1") = "6"
& skf21("1","3","3","6","5","7","3","1") = "6"
& skf21("1","3","3","6","5","7","4","1") = "6"
& skf21("1","3","3","6","5","7","5","1") = "6"
& skf21("1","3","3","6","5","7","6","1") = "6"
& skf21("1","3","3","6","5","7","7","1") = "6"
& skf21("1","3","3","6","6","1","1","1") = "5"
& skf21("1","3","3","6","6","1","2","1") = "5"
& skf21("1","3","3","6","6","1","3","1") = "5"
& skf21("1","3","3","6","6","1","4","1") = "5"
& skf21("1","3","3","6","6","1","5","1") = "5"
& skf21("1","3","3","6","6","1","6","1") = "5"
& skf21("1","3","3","6","6","1","7","1") = "6"
& skf21("1","3","3","6","6","2","1","1") = "5"
& skf21("1","3","3","6","6","2","2","1") = "5"
& skf21("1","3","3","6","6","2","3","1") = "5"
& skf21("1","3","3","6","6","2","4","1") = "5"
& skf21("1","3","3","6","6","2","5","1") = "5"
& skf21("1","3","3","6","6","2","6","1") = "5"
& skf21("1","3","3","6","6","2","7","1") = "6"
& skf21("1","3","3","6","6","3","1","1") = "5"
& skf21("1","3","3","6","6","3","2","1") = "5"
& skf21("1","3","3","6","6","3","3","1") = "5"
& skf21("1","3","3","6","6","3","4","1") = "5"
& skf21("1","3","3","6","6","3","5","1") = "5"
& skf21("1","3","3","6","6","3","6","1") = "5"
& skf21("1","3","3","6","6","3","7","1") = "6"
& skf21("1","3","3","6","6","4","1","1") = "5"
& skf21("1","3","3","6","6","4","2","1") = "5"
& skf21("1","3","3","6","6","4","3","1") = "5"
& skf21("1","3","3","6","6","4","4","1") = "5"
& skf21("1","3","3","6","6","4","5","1") = "5"
& skf21("1","3","3","6","6","4","6","1") = "5"
& skf21("1","3","3","6","6","4","7","1") = "6"
& skf21("1","3","3","6","6","5","1","1") = "5"
& skf21("1","3","3","6","6","5","2","1") = "5"
& skf21("1","3","3","6","6","5","3","1") = "5"
& skf21("1","3","3","6","6","5","4","1") = "5"
& skf21("1","3","3","6","6","5","5","1") = "5"
& skf21("1","3","3","6","6","5","6","1") = "5"
& skf21("1","3","3","6","6","5","7","1") = "6"
& skf21("1","3","3","6","6","6","1","1") = "5"
& skf21("1","3","3","6","6","6","2","1") = "5"
& skf21("1","3","3","6","6","6","3","1") = "5"
& skf21("1","3","3","6","6","6","4","1") = "5"
& skf21("1","3","3","6","6","6","5","1") = "5"
& skf21("1","3","3","6","6","6","6","1") = "5"
& skf21("1","3","3","6","6","6","7","1") = "6"
& skf21("1","3","3","6","6","7","1","1") = "6"
& skf21("1","3","3","6","6","7","2","1") = "6"
& skf21("1","3","3","6","6","7","3","1") = "6"
& skf21("1","3","3","6","6","7","4","1") = "6"
& skf21("1","3","3","6","6","7","5","1") = "6"
& skf21("1","3","3","6","6","7","6","1") = "6"
& skf21("1","3","3","6","6","7","7","1") = "6"
& skf21("1","3","3","6","7","1","1","1") = "6"
& skf21("1","3","3","6","7","1","2","1") = "6"
& skf21("1","3","3","6","7","1","3","1") = "6"
& skf21("1","3","3","6","7","1","4","1") = "6"
& skf21("1","3","3","6","7","1","5","1") = "6"
& skf21("1","3","3","6","7","1","6","1") = "6"
& skf21("1","3","3","6","7","1","7","1") = "6"
& skf21("1","3","3","6","7","2","1","1") = "6"
& skf21("1","3","3","6","7","2","2","1") = "6"
& skf21("1","3","3","6","7","2","3","1") = "6"
& skf21("1","3","3","6","7","2","4","1") = "6"
& skf21("1","3","3","6","7","2","5","1") = "6"
& skf21("1","3","3","6","7","2","6","1") = "6"
& skf21("1","3","3","6","7","2","7","1") = "6"
& skf21("1","3","3","6","7","3","1","1") = "6"
& skf21("1","3","3","6","7","3","2","1") = "6"
& skf21("1","3","3","6","7","3","3","1") = "6"
& skf21("1","3","3","6","7","3","4","1") = "6"
& skf21("1","3","3","6","7","3","5","1") = "6"
& skf21("1","3","3","6","7","3","6","1") = "6"
& skf21("1","3","3","6","7","3","7","1") = "6"
& skf21("1","3","3","6","7","4","1","1") = "6"
& skf21("1","3","3","6","7","4","2","1") = "6"
& skf21("1","3","3","6","7","4","3","1") = "6"
& skf21("1","3","3","6","7","4","4","1") = "6"
& skf21("1","3","3","6","7","4","5","1") = "6"
& skf21("1","3","3","6","7","4","6","1") = "6"
& skf21("1","3","3","6","7","4","7","1") = "6"
& skf21("1","3","3","6","7","5","1","1") = "6"
& skf21("1","3","3","6","7","5","2","1") = "6"
& skf21("1","3","3","6","7","5","3","1") = "6"
& skf21("1","3","3","6","7","5","4","1") = "6"
& skf21("1","3","3","6","7","5","5","1") = "6"
& skf21("1","3","3","6","7","5","6","1") = "6"
& skf21("1","3","3","6","7","5","7","1") = "6"
& skf21("1","3","3","6","7","6","1","1") = "6"
& skf21("1","3","3","6","7","6","2","1") = "6"
& skf21("1","3","3","6","7","6","3","1") = "6"
& skf21("1","3","3","6","7","6","4","1") = "6"
& skf21("1","3","3","6","7","6","5","1") = "6"
& skf21("1","3","3","6","7","6","6","1") = "6"
& skf21("1","3","3","6","7","6","7","1") = "6"
& skf21("1","3","3","6","7","7","1","1") = "6"
& skf21("1","3","3","6","7","7","2","1") = "6"
& skf21("1","3","3","6","7","7","3","1") = "6"
& skf21("1","3","3","6","7","7","4","1") = "6"
& skf21("1","3","3","6","7","7","5","1") = "6"
& skf21("1","3","3","6","7","7","6","1") = "6"
& skf21("1","3","3","6","7","7","7","1") = "6"
& skf21("1","3","3","7","1","1","1","1") = "6"
& skf21("1","3","3","7","1","1","2","1") = "6"
& skf21("1","3","3","7","1","1","3","1") = "6"
& skf21("1","3","3","7","1","1","4","1") = "6"
& skf21("1","3","3","7","1","1","5","1") = "6"
& skf21("1","3","3","7","1","1","6","1") = "6"
& skf21("1","3","3","7","1","1","7","1") = "6"
& skf21("1","3","3","7","1","2","1","1") = "6"
& skf21("1","3","3","7","1","2","2","1") = "6"
& skf21("1","3","3","7","1","2","3","1") = "6"
& skf21("1","3","3","7","1","2","4","1") = "6"
& skf21("1","3","3","7","1","2","5","1") = "6"
& skf21("1","3","3","7","1","2","6","1") = "6"
& skf21("1","3","3","7","1","2","7","1") = "6"
& skf21("1","3","3","7","1","3","1","1") = "6"
& skf21("1","3","3","7","1","3","2","1") = "6"
& skf21("1","3","3","7","1","3","3","1") = "6"
& skf21("1","3","3","7","1","3","4","1") = "6"
& skf21("1","3","3","7","1","3","5","1") = "6"
& skf21("1","3","3","7","1","3","6","1") = "6"
& skf21("1","3","3","7","1","3","7","1") = "6"
& skf21("1","3","3","7","1","4","1","1") = "6"
& skf21("1","3","3","7","1","4","2","1") = "6"
& skf21("1","3","3","7","1","4","3","1") = "6"
& skf21("1","3","3","7","1","4","4","1") = "6"
& skf21("1","3","3","7","1","4","5","1") = "6"
& skf21("1","3","3","7","1","4","6","1") = "6"
& skf21("1","3","3","7","1","4","7","1") = "6"
& skf21("1","3","3","7","1","5","1","1") = "6"
& skf21("1","3","3","7","1","5","2","1") = "6"
& skf21("1","3","3","7","1","5","3","1") = "6"
& skf21("1","3","3","7","1","5","4","1") = "6"
& skf21("1","3","3","7","1","5","5","1") = "6"
& skf21("1","3","3","7","1","5","6","1") = "6"
& skf21("1","3","3","7","1","5","7","1") = "6"
& skf21("1","3","3","7","1","6","1","1") = "6"
& skf21("1","3","3","7","1","6","2","1") = "6"
& skf21("1","3","3","7","1","6","3","1") = "6"
& skf21("1","3","3","7","1","6","4","1") = "6"
& skf21("1","3","3","7","1","6","5","1") = "6"
& skf21("1","3","3","7","1","6","6","1") = "6"
& skf21("1","3","3","7","1","6","7","1") = "6"
& skf21("1","3","3","7","1","7","1","1") = "6"
& skf21("1","3","3","7","1","7","2","1") = "6"
& skf21("1","3","3","7","1","7","3","1") = "6"
& skf21("1","3","3","7","1","7","4","1") = "6"
& skf21("1","3","3","7","1","7","5","1") = "6"
& skf21("1","3","3","7","1","7","6","1") = "6"
& skf21("1","3","3","7","1","7","7","1") = "6"
& skf21("1","3","3","7","2","1","1","1") = "6"
& skf21("1","3","3","7","2","1","2","1") = "6"
& skf21("1","3","3","7","2","1","3","1") = "6"
& skf21("1","3","3","7","2","1","4","1") = "6"
& skf21("1","3","3","7","2","1","5","1") = "6"
& skf21("1","3","3","7","2","1","6","1") = "6"
& skf21("1","3","3","7","2","1","7","1") = "6"
& skf21("1","3","3","7","2","2","1","1") = "6"
& skf21("1","3","3","7","2","2","2","1") = "6"
& skf21("1","3","3","7","2","2","3","1") = "6"
& skf21("1","3","3","7","2","2","4","1") = "6"
& skf21("1","3","3","7","2","2","5","1") = "6"
& skf21("1","3","3","7","2","2","6","1") = "6"
& skf21("1","3","3","7","2","2","7","1") = "6"
& skf21("1","3","3","7","2","3","1","1") = "6"
& skf21("1","3","3","7","2","3","2","1") = "6"
& skf21("1","3","3","7","2","3","3","1") = "6"
& skf21("1","3","3","7","2","3","4","1") = "6"
& skf21("1","3","3","7","2","3","5","1") = "6"
& skf21("1","3","3","7","2","3","6","1") = "6"
& skf21("1","3","3","7","2","3","7","1") = "6"
& skf21("1","3","3","7","2","4","1","1") = "6"
& skf21("1","3","3","7","2","4","2","1") = "6"
& skf21("1","3","3","7","2","4","3","1") = "6"
& skf21("1","3","3","7","2","4","4","1") = "6"
& skf21("1","3","3","7","2","4","5","1") = "6"
& skf21("1","3","3","7","2","4","6","1") = "6"
& skf21("1","3","3","7","2","4","7","1") = "6"
& skf21("1","3","3","7","2","5","1","1") = "6"
& skf21("1","3","3","7","2","5","2","1") = "6"
& skf21("1","3","3","7","2","5","3","1") = "6"
& skf21("1","3","3","7","2","5","4","1") = "6"
& skf21("1","3","3","7","2","5","5","1") = "6"
& skf21("1","3","3","7","2","5","6","1") = "6"
& skf21("1","3","3","7","2","5","7","1") = "6"
& skf21("1","3","3","7","2","6","1","1") = "6"
& skf21("1","3","3","7","2","6","2","1") = "6"
& skf21("1","3","3","7","2","6","3","1") = "6"
& skf21("1","3","3","7","2","6","4","1") = "6"
& skf21("1","3","3","7","2","6","5","1") = "6"
& skf21("1","3","3","7","2","6","6","1") = "6"
& skf21("1","3","3","7","2","6","7","1") = "6"
& skf21("1","3","3","7","2","7","1","1") = "6"
& skf21("1","3","3","7","2","7","2","1") = "6"
& skf21("1","3","3","7","2","7","3","1") = "6"
& skf21("1","3","3","7","2","7","4","1") = "6"
& skf21("1","3","3","7","2","7","5","1") = "6"
& skf21("1","3","3","7","2","7","6","1") = "6"
& skf21("1","3","3","7","2","7","7","1") = "6"
& skf21("1","3","3","7","3","1","1","1") = "6"
& skf21("1","3","3","7","3","1","2","1") = "6"
& skf21("1","3","3","7","3","1","3","1") = "6"
& skf21("1","3","3","7","3","1","4","1") = "6"
& skf21("1","3","3","7","3","1","5","1") = "6"
& skf21("1","3","3","7","3","1","6","1") = "6"
& skf21("1","3","3","7","3","1","7","1") = "6"
& skf21("1","3","3","7","3","2","1","1") = "6"
& skf21("1","3","3","7","3","2","2","1") = "6"
& skf21("1","3","3","7","3","2","3","1") = "6"
& skf21("1","3","3","7","3","2","4","1") = "6"
& skf21("1","3","3","7","3","2","5","1") = "6"
& skf21("1","3","3","7","3","2","6","1") = "6"
& skf21("1","3","3","7","3","2","7","1") = "6"
& skf21("1","3","3","7","3","3","1","1") = "6"
& skf21("1","3","3","7","3","3","2","1") = "6"
& skf21("1","3","3","7","3","3","3","1") = "6"
& skf21("1","3","3","7","3","3","4","1") = "6"
& skf21("1","3","3","7","3","3","5","1") = "6"
& skf21("1","3","3","7","3","3","6","1") = "6"
& skf21("1","3","3","7","3","3","7","1") = "6"
& skf21("1","3","3","7","3","4","1","1") = "6"
& skf21("1","3","3","7","3","4","2","1") = "6"
& skf21("1","3","3","7","3","4","3","1") = "6"
& skf21("1","3","3","7","3","4","4","1") = "6"
& skf21("1","3","3","7","3","4","5","1") = "6"
& skf21("1","3","3","7","3","4","6","1") = "6"
& skf21("1","3","3","7","3","4","7","1") = "6"
& skf21("1","3","3","7","3","5","1","1") = "6"
& skf21("1","3","3","7","3","5","2","1") = "6"
& skf21("1","3","3","7","3","5","3","1") = "6"
& skf21("1","3","3","7","3","5","4","1") = "6"
& skf21("1","3","3","7","3","5","5","1") = "6"
& skf21("1","3","3","7","3","5","6","1") = "6"
& skf21("1","3","3","7","3","5","7","1") = "6"
& skf21("1","3","3","7","3","6","1","1") = "6"
& skf21("1","3","3","7","3","6","2","1") = "6"
& skf21("1","3","3","7","3","6","3","1") = "6"
& skf21("1","3","3","7","3","6","4","1") = "6"
& skf21("1","3","3","7","3","6","5","1") = "6"
& skf21("1","3","3","7","3","6","6","1") = "6"
& skf21("1","3","3","7","3","6","7","1") = "6"
& skf21("1","3","3","7","3","7","1","1") = "6"
& skf21("1","3","3","7","3","7","2","1") = "6"
& skf21("1","3","3","7","3","7","3","1") = "6"
& skf21("1","3","3","7","3","7","4","1") = "6"
& skf21("1","3","3","7","3","7","5","1") = "6"
& skf21("1","3","3","7","3","7","6","1") = "6"
& skf21("1","3","3","7","3","7","7","1") = "6"
& skf21("1","3","3","7","4","1","1","1") = "6"
& skf21("1","3","3","7","4","1","2","1") = "6"
& skf21("1","3","3","7","4","1","3","1") = "6"
& skf21("1","3","3","7","4","1","4","1") = "6"
& skf21("1","3","3","7","4","1","5","1") = "6"
& skf21("1","3","3","7","4","1","6","1") = "6"
& skf21("1","3","3","7","4","1","7","1") = "6"
& skf21("1","3","3","7","4","2","1","1") = "6"
& skf21("1","3","3","7","4","2","2","1") = "6"
& skf21("1","3","3","7","4","2","3","1") = "6"
& skf21("1","3","3","7","4","2","4","1") = "6"
& skf21("1","3","3","7","4","2","5","1") = "6"
& skf21("1","3","3","7","4","2","6","1") = "6"
& skf21("1","3","3","7","4","2","7","1") = "6"
& skf21("1","3","3","7","4","3","1","1") = "6"
& skf21("1","3","3","7","4","3","2","1") = "6"
& skf21("1","3","3","7","4","3","3","1") = "6"
& skf21("1","3","3","7","4","3","4","1") = "6"
& skf21("1","3","3","7","4","3","5","1") = "6"
& skf21("1","3","3","7","4","3","6","1") = "6"
& skf21("1","3","3","7","4","3","7","1") = "6"
& skf21("1","3","3","7","4","4","1","1") = "6"
& skf21("1","3","3","7","4","4","2","1") = "6"
& skf21("1","3","3","7","4","4","3","1") = "6"
& skf21("1","3","3","7","4","4","4","1") = "6"
& skf21("1","3","3","7","4","4","5","1") = "6"
& skf21("1","3","3","7","4","4","6","1") = "6"
& skf21("1","3","3","7","4","4","7","1") = "6"
& skf21("1","3","3","7","4","5","1","1") = "6"
& skf21("1","3","3","7","4","5","2","1") = "6"
& skf21("1","3","3","7","4","5","3","1") = "6"
& skf21("1","3","3","7","4","5","4","1") = "6"
& skf21("1","3","3","7","4","5","5","1") = "6"
& skf21("1","3","3","7","4","5","6","1") = "6"
& skf21("1","3","3","7","4","5","7","1") = "6"
& skf21("1","3","3","7","4","6","1","1") = "6"
& skf21("1","3","3","7","4","6","2","1") = "6"
& skf21("1","3","3","7","4","6","3","1") = "6"
& skf21("1","3","3","7","4","6","4","1") = "6"
& skf21("1","3","3","7","4","6","5","1") = "6"
& skf21("1","3","3","7","4","6","6","1") = "6"
& skf21("1","3","3","7","4","6","7","1") = "6"
& skf21("1","3","3","7","4","7","1","1") = "6"
& skf21("1","3","3","7","4","7","2","1") = "6"
& skf21("1","3","3","7","4","7","3","1") = "6"
& skf21("1","3","3","7","4","7","4","1") = "6"
& skf21("1","3","3","7","4","7","5","1") = "6"
& skf21("1","3","3","7","4","7","6","1") = "6"
& skf21("1","3","3","7","4","7","7","1") = "6"
& skf21("1","3","3","7","5","1","1","1") = "6"
& skf21("1","3","3","7","5","1","2","1") = "6"
& skf21("1","3","3","7","5","1","3","1") = "6"
& skf21("1","3","3","7","5","1","4","1") = "6"
& skf21("1","3","3","7","5","1","5","1") = "6"
& skf21("1","3","3","7","5","1","6","1") = "6"
& skf21("1","3","3","7","5","1","7","1") = "6"
& skf21("1","3","3","7","5","2","1","1") = "6"
& skf21("1","3","3","7","5","2","2","1") = "6"
& skf21("1","3","3","7","5","2","3","1") = "6"
& skf21("1","3","3","7","5","2","4","1") = "6"
& skf21("1","3","3","7","5","2","5","1") = "6"
& skf21("1","3","3","7","5","2","6","1") = "6"
& skf21("1","3","3","7","5","2","7","1") = "6"
& skf21("1","3","3","7","5","3","1","1") = "6"
& skf21("1","3","3","7","5","3","2","1") = "6"
& skf21("1","3","3","7","5","3","3","1") = "6"
& skf21("1","3","3","7","5","3","4","1") = "6"
& skf21("1","3","3","7","5","3","5","1") = "6"
& skf21("1","3","3","7","5","3","6","1") = "6"
& skf21("1","3","3","7","5","3","7","1") = "6"
& skf21("1","3","3","7","5","4","1","1") = "6"
& skf21("1","3","3","7","5","4","2","1") = "6"
& skf21("1","3","3","7","5","4","3","1") = "6"
& skf21("1","3","3","7","5","4","4","1") = "6"
& skf21("1","3","3","7","5","4","5","1") = "6"
& skf21("1","3","3","7","5","4","6","1") = "6"
& skf21("1","3","3","7","5","4","7","1") = "6"
& skf21("1","3","3","7","5","5","1","1") = "6"
& skf21("1","3","3","7","5","5","2","1") = "6"
& skf21("1","3","3","7","5","5","3","1") = "6"
& skf21("1","3","3","7","5","5","4","1") = "6"
& skf21("1","3","3","7","5","5","5","1") = "6"
& skf21("1","3","3","7","5","5","6","1") = "6"
& skf21("1","3","3","7","5","5","7","1") = "6"
& skf21("1","3","3","7","5","6","1","1") = "6"
& skf21("1","3","3","7","5","6","2","1") = "6"
& skf21("1","3","3","7","5","6","3","1") = "6"
& skf21("1","3","3","7","5","6","4","1") = "6"
& skf21("1","3","3","7","5","6","5","1") = "6"
& skf21("1","3","3","7","5","6","6","1") = "6"
& skf21("1","3","3","7","5","6","7","1") = "6"
& skf21("1","3","3","7","5","7","1","1") = "6"
& skf21("1","3","3","7","5","7","2","1") = "6"
& skf21("1","3","3","7","5","7","3","1") = "6"
& skf21("1","3","3","7","5","7","4","1") = "6"
& skf21("1","3","3","7","5","7","5","1") = "6"
& skf21("1","3","3","7","5","7","6","1") = "6"
& skf21("1","3","3","7","5","7","7","1") = "6"
& skf21("1","3","3","7","6","1","1","1") = "6"
& skf21("1","3","3","7","6","1","2","1") = "6"
& skf21("1","3","3","7","6","1","3","1") = "6"
& skf21("1","3","3","7","6","1","4","1") = "6"
& skf21("1","3","3","7","6","1","5","1") = "6"
& skf21("1","3","3","7","6","1","6","1") = "6"
& skf21("1","3","3","7","6","1","7","1") = "6"
& skf21("1","3","3","7","6","2","1","1") = "6"
& skf21("1","3","3","7","6","2","2","1") = "6"
& skf21("1","3","3","7","6","2","3","1") = "6"
& skf21("1","3","3","7","6","2","4","1") = "6"
& skf21("1","3","3","7","6","2","5","1") = "6"
& skf21("1","3","3","7","6","2","6","1") = "6"
& skf21("1","3","3","7","6","2","7","1") = "6"
& skf21("1","3","3","7","6","3","1","1") = "6"
& skf21("1","3","3","7","6","3","2","1") = "6"
& skf21("1","3","3","7","6","3","3","1") = "6"
& skf21("1","3","3","7","6","3","4","1") = "6"
& skf21("1","3","3","7","6","3","5","1") = "6"
& skf21("1","3","3","7","6","3","6","1") = "6"
& skf21("1","3","3","7","6","3","7","1") = "6"
& skf21("1","3","3","7","6","4","1","1") = "6"
& skf21("1","3","3","7","6","4","2","1") = "6"
& skf21("1","3","3","7","6","4","3","1") = "6"
& skf21("1","3","3","7","6","4","4","1") = "6"
& skf21("1","3","3","7","6","4","5","1") = "6"
& skf21("1","3","3","7","6","4","6","1") = "6"
& skf21("1","3","3","7","6","4","7","1") = "6"
& skf21("1","3","3","7","6","5","1","1") = "6"
& skf21("1","3","3","7","6","5","2","1") = "6"
& skf21("1","3","3","7","6","5","3","1") = "6"
& skf21("1","3","3","7","6","5","4","1") = "6"
& skf21("1","3","3","7","6","5","5","1") = "6"
& skf21("1","3","3","7","6","5","6","1") = "6"
& skf21("1","3","3","7","6","5","7","1") = "6"
& skf21("1","3","3","7","6","6","1","1") = "6"
& skf21("1","3","3","7","6","6","2","1") = "6"
& skf21("1","3","3","7","6","6","3","1") = "6"
& skf21("1","3","3","7","6","6","4","1") = "6"
& skf21("1","3","3","7","6","6","5","1") = "6"
& skf21("1","3","3","7","6","6","6","1") = "6"
& skf21("1","3","3","7","6","6","7","1") = "6"
& skf21("1","3","3","7","6","7","1","1") = "6"
& skf21("1","3","3","7","6","7","2","1") = "6"
& skf21("1","3","3","7","6","7","3","1") = "6"
& skf21("1","3","3","7","6","7","4","1") = "6"
& skf21("1","3","3","7","6","7","5","1") = "6"
& skf21("1","3","3","7","6","7","6","1") = "6"
& skf21("1","3","3","7","6","7","7","1") = "6"
& skf21("1","3","3","7","7","1","1","1") = "6"
& skf21("1","3","3","7","7","1","2","1") = "6"
& skf21("1","3","3","7","7","1","3","1") = "6"
& skf21("1","3","3","7","7","1","4","1") = "6"
& skf21("1","3","3","7","7","1","5","1") = "6"
& skf21("1","3","3","7","7","1","6","1") = "6"
& skf21("1","3","3","7","7","1","7","1") = "6"
& skf21("1","3","3","7","7","2","1","1") = "6"
& skf21("1","3","3","7","7","2","2","1") = "6"
& skf21("1","3","3","7","7","2","3","1") = "6"
& skf21("1","3","3","7","7","2","4","1") = "6"
& skf21("1","3","3","7","7","2","5","1") = "6"
& skf21("1","3","3","7","7","2","6","1") = "6"
& skf21("1","3","3","7","7","2","7","1") = "6"
& skf21("1","3","3","7","7","3","1","1") = "6"
& skf21("1","3","3","7","7","3","2","1") = "6"
& skf21("1","3","3","7","7","3","3","1") = "6"
& skf21("1","3","3","7","7","3","4","1") = "6"
& skf21("1","3","3","7","7","3","5","1") = "6"
& skf21("1","3","3","7","7","3","6","1") = "6"
& skf21("1","3","3","7","7","3","7","1") = "6"
& skf21("1","3","3","7","7","4","1","1") = "6"
& skf21("1","3","3","7","7","4","2","1") = "6"
& skf21("1","3","3","7","7","4","3","1") = "6"
& skf21("1","3","3","7","7","4","4","1") = "6"
& skf21("1","3","3","7","7","4","5","1") = "6"
& skf21("1","3","3","7","7","4","6","1") = "6"
& skf21("1","3","3","7","7","4","7","1") = "6"
& skf21("1","3","3","7","7","5","1","1") = "6"
& skf21("1","3","3","7","7","5","2","1") = "6"
& skf21("1","3","3","7","7","5","3","1") = "6"
& skf21("1","3","3","7","7","5","4","1") = "6"
& skf21("1","3","3","7","7","5","5","1") = "6"
& skf21("1","3","3","7","7","5","6","1") = "6"
& skf21("1","3","3","7","7","5","7","1") = "6"
& skf21("1","3","3","7","7","6","1","1") = "6"
& skf21("1","3","3","7","7","6","2","1") = "6"
& skf21("1","3","3","7","7","6","3","1") = "6"
& skf21("1","3","3","7","7","6","4","1") = "6"
& skf21("1","3","3","7","7","6","5","1") = "6"
& skf21("1","3","3","7","7","6","6","1") = "6"
& skf21("1","3","3","7","7","6","7","1") = "6"
& skf21("1","3","3","7","7","7","1","1") = "6"
& skf21("1","3","3","7","7","7","2","1") = "6"
& skf21("1","3","3","7","7","7","3","1") = "6"
& skf21("1","3","3","7","7","7","4","1") = "6"
& skf21("1","3","3","7","7","7","5","1") = "6"
& skf21("1","3","3","7","7","7","6","1") = "6"
& skf21("1","3","3","7","7","7","7","1") = "6"
& skf21("1","3","4","1","1","1","1","1") = "3"
& skf21("1","3","4","1","1","1","2","1") = "3"
& skf21("1","3","4","1","1","1","3","1") = "3"
& skf21("1","3","4","1","1","1","4","1") = "3"
& skf21("1","3","4","1","1","1","5","1") = "4"
& skf21("1","3","4","1","1","1","6","1") = "5"
& skf21("1","3","4","1","1","1","7","1") = "6"
& skf21("1","3","4","1","1","2","1","1") = "3"
& skf21("1","3","4","1","1","2","2","1") = "3"
& skf21("1","3","4","1","1","2","3","1") = "3"
& skf21("1","3","4","1","1","2","4","1") = "3"
& skf21("1","3","4","1","1","2","5","1") = "4"
& skf21("1","3","4","1","1","2","6","1") = "5"
& skf21("1","3","4","1","1","2","7","1") = "6"
& skf21("1","3","4","1","1","3","1","1") = "3"
& skf21("1","3","4","1","1","3","2","1") = "3"
& skf21("1","3","4","1","1","3","3","1") = "3"
& skf21("1","3","4","1","1","3","4","1") = "3"
& skf21("1","3","4","1","1","3","5","1") = "4"
& skf21("1","3","4","1","1","3","6","1") = "5"
& skf21("1","3","4","1","1","3","7","1") = "6"
& skf21("1","3","4","1","1","4","1","1") = "3"
& skf21("1","3","4","1","1","4","2","1") = "3"
& skf21("1","3","4","1","1","4","3","1") = "3"
& skf21("1","3","4","1","1","4","4","1") = "3"
& skf21("1","3","4","1","1","4","5","1") = "4"
& skf21("1","3","4","1","1","4","6","1") = "5"
& skf21("1","3","4","1","1","4","7","1") = "6"
& skf21("1","3","4","1","1","5","1","1") = "4"
& skf21("1","3","4","1","1","5","2","1") = "4"
& skf21("1","3","4","1","1","5","3","1") = "4"
& skf21("1","3","4","1","1","5","4","1") = "4"
& skf21("1","3","4","1","1","5","5","1") = "4"
& skf21("1","3","4","1","1","5","6","1") = "5"
& skf21("1","3","4","1","1","5","7","1") = "6"
& skf21("1","3","4","1","1","6","1","1") = "5"
& skf21("1","3","4","1","1","6","2","1") = "5"
& skf21("1","3","4","1","1","6","3","1") = "5"
& skf21("1","3","4","1","1","6","4","1") = "5"
& skf21("1","3","4","1","1","6","5","1") = "5"
& skf21("1","3","4","1","1","6","6","1") = "5"
& skf21("1","3","4","1","1","6","7","1") = "6"
& skf21("1","3","4","1","1","7","1","1") = "6"
& skf21("1","3","4","1","1","7","2","1") = "6"
& skf21("1","3","4","1","1","7","3","1") = "6"
& skf21("1","3","4","1","1","7","4","1") = "6"
& skf21("1","3","4","1","1","7","5","1") = "6"
& skf21("1","3","4","1","1","7","6","1") = "6"
& skf21("1","3","4","1","1","7","7","1") = "6"
& skf21("1","3","4","1","2","1","1","1") = "3"
& skf21("1","3","4","1","2","1","2","1") = "3"
& skf21("1","3","4","1","2","1","3","1") = "3"
& skf21("1","3","4","1","2","1","4","1") = "3"
& skf21("1","3","4","1","2","1","5","1") = "4"
& skf21("1","3","4","1","2","1","6","1") = "5"
& skf21("1","3","4","1","2","1","7","1") = "6"
& skf21("1","3","4","1","2","2","1","1") = "3"
& skf21("1","3","4","1","2","2","2","1") = "3"
& skf21("1","3","4","1","2","2","3","1") = "3"
& skf21("1","3","4","1","2","2","4","1") = "3"
& skf21("1","3","4","1","2","2","5","1") = "4"
& skf21("1","3","4","1","2","2","6","1") = "5"
& skf21("1","3","4","1","2","2","7","1") = "6"
& skf21("1","3","4","1","2","3","1","1") = "3"
& skf21("1","3","4","1","2","3","2","1") = "3"
& skf21("1","3","4","1","2","3","3","1") = "3"
& skf21("1","3","4","1","2","3","4","1") = "3"
& skf21("1","3","4","1","2","3","5","1") = "4"
& skf21("1","3","4","1","2","3","6","1") = "5"
& skf21("1","3","4","1","2","3","7","1") = "6"
& skf21("1","3","4","1","2","4","1","1") = "3"
& skf21("1","3","4","1","2","4","2","1") = "3"
& skf21("1","3","4","1","2","4","3","1") = "3"
& skf21("1","3","4","1","2","4","4","1") = "3"
& skf21("1","3","4","1","2","4","5","1") = "4"
& skf21("1","3","4","1","2","4","6","1") = "5"
& skf21("1","3","4","1","2","4","7","1") = "6"
& skf21("1","3","4","1","2","5","1","1") = "4"
& skf21("1","3","4","1","2","5","2","1") = "4"
& skf21("1","3","4","1","2","5","3","1") = "4"
& skf21("1","3","4","1","2","5","4","1") = "4"
& skf21("1","3","4","1","2","5","5","1") = "4"
& skf21("1","3","4","1","2","5","6","1") = "5"
& skf21("1","3","4","1","2","5","7","1") = "6"
& skf21("1","3","4","1","2","6","1","1") = "5"
& skf21("1","3","4","1","2","6","2","1") = "5"
& skf21("1","3","4","1","2","6","3","1") = "5"
& skf21("1","3","4","1","2","6","4","1") = "5"
& skf21("1","3","4","1","2","6","5","1") = "5"
& skf21("1","3","4","1","2","6","6","1") = "5"
& skf21("1","3","4","1","2","6","7","1") = "6"
& skf21("1","3","4","1","2","7","1","1") = "6"
& skf21("1","3","4","1","2","7","2","1") = "6"
& skf21("1","3","4","1","2","7","3","1") = "6"
& skf21("1","3","4","1","2","7","4","1") = "6"
& skf21("1","3","4","1","2","7","5","1") = "6"
& skf21("1","3","4","1","2","7","6","1") = "6"
& skf21("1","3","4","1","2","7","7","1") = "6"
& skf21("1","3","4","1","3","1","1","1") = "3"
& skf21("1","3","4","1","3","1","2","1") = "3"
& skf21("1","3","4","1","3","1","3","1") = "3"
& skf21("1","3","4","1","3","1","4","1") = "3"
& skf21("1","3","4","1","3","1","5","1") = "4"
& skf21("1","3","4","1","3","1","6","1") = "5"
& skf21("1","3","4","1","3","1","7","1") = "6"
& skf21("1","3","4","1","3","2","1","1") = "3"
& skf21("1","3","4","1","3","2","2","1") = "3"
& skf21("1","3","4","1","3","2","3","1") = "3"
& skf21("1","3","4","1","3","2","4","1") = "3"
& skf21("1","3","4","1","3","2","5","1") = "4"
& skf21("1","3","4","1","3","2","6","1") = "5"
& skf21("1","3","4","1","3","2","7","1") = "6"
& skf21("1","3","4","1","3","3","1","1") = "3"
& skf21("1","3","4","1","3","3","2","1") = "3"
& skf21("1","3","4","1","3","3","3","1") = "3"
& skf21("1","3","4","1","3","3","4","1") = "3"
& skf21("1","3","4","1","3","3","5","1") = "4"
& skf21("1","3","4","1","3","3","6","1") = "5"
& skf21("1","3","4","1","3","3","7","1") = "6"
& skf21("1","3","4","1","3","4","1","1") = "3"
& skf21("1","3","4","1","3","4","2","1") = "3"
& skf21("1","3","4","1","3","4","3","1") = "3"
& skf21("1","3","4","1","3","4","4","1") = "3"
& skf21("1","3","4","1","3","4","5","1") = "4"
& skf21("1","3","4","1","3","4","6","1") = "5"
& skf21("1","3","4","1","3","4","7","1") = "6"
& skf21("1","3","4","1","3","5","1","1") = "4"
& skf21("1","3","4","1","3","5","2","1") = "4"
& skf21("1","3","4","1","3","5","3","1") = "4"
& skf21("1","3","4","1","3","5","4","1") = "4"
& skf21("1","3","4","1","3","5","5","1") = "4"
& skf21("1","3","4","1","3","5","6","1") = "5"
& skf21("1","3","4","1","3","5","7","1") = "6"
& skf21("1","3","4","1","3","6","1","1") = "5"
& skf21("1","3","4","1","3","6","2","1") = "5"
& skf21("1","3","4","1","3","6","3","1") = "5"
& skf21("1","3","4","1","3","6","4","1") = "5"
& skf21("1","3","4","1","3","6","5","1") = "5"
& skf21("1","3","4","1","3","6","6","1") = "5"
& skf21("1","3","4","1","3","6","7","1") = "6"
& skf21("1","3","4","1","3","7","1","1") = "6"
& skf21("1","3","4","1","3","7","2","1") = "6"
& skf21("1","3","4","1","3","7","3","1") = "6"
& skf21("1","3","4","1","3","7","4","1") = "6"
& skf21("1","3","4","1","3","7","5","1") = "6"
& skf21("1","3","4","1","3","7","6","1") = "6"
& skf21("1","3","4","1","3","7","7","1") = "6"
& skf21("1","3","4","1","4","1","1","1") = "3"
& skf21("1","3","4","1","4","1","2","1") = "3"
& skf21("1","3","4","1","4","1","3","1") = "3"
& skf21("1","3","4","1","4","1","4","1") = "3"
& skf21("1","3","4","1","4","1","5","1") = "4"
& skf21("1","3","4","1","4","1","6","1") = "5"
& skf21("1","3","4","1","4","1","7","1") = "6"
& skf21("1","3","4","1","4","2","1","1") = "3"
& skf21("1","3","4","1","4","2","2","1") = "3"
& skf21("1","3","4","1","4","2","3","1") = "3"
& skf21("1","3","4","1","4","2","4","1") = "3"
& skf21("1","3","4","1","4","2","5","1") = "4"
& skf21("1","3","4","1","4","2","6","1") = "5"
& skf21("1","3","4","1","4","2","7","1") = "6"
& skf21("1","3","4","1","4","3","1","1") = "3"
& skf21("1","3","4","1","4","3","2","1") = "3"
& skf21("1","3","4","1","4","3","3","1") = "3"
& skf21("1","3","4","1","4","3","4","1") = "3"
& skf21("1","3","4","1","4","3","5","1") = "4"
& skf21("1","3","4","1","4","3","6","1") = "5"
& skf21("1","3","4","1","4","3","7","1") = "6"
& skf21("1","3","4","1","4","4","1","1") = "3"
& skf21("1","3","4","1","4","4","2","1") = "3"
& skf21("1","3","4","1","4","4","3","1") = "3"
& skf21("1","3","4","1","4","4","4","1") = "3"
& skf21("1","3","4","1","4","4","5","1") = "4"
& skf21("1","3","4","1","4","4","6","1") = "5"
& skf21("1","3","4","1","4","4","7","1") = "6"
& skf21("1","3","4","1","4","5","1","1") = "4"
& skf21("1","3","4","1","4","5","2","1") = "4"
& skf21("1","3","4","1","4","5","3","1") = "4"
& skf21("1","3","4","1","4","5","4","1") = "4"
& skf21("1","3","4","1","4","5","5","1") = "4"
& skf21("1","3","4","1","4","5","6","1") = "5"
& skf21("1","3","4","1","4","5","7","1") = "6"
& skf21("1","3","4","1","4","6","1","1") = "5"
& skf21("1","3","4","1","4","6","2","1") = "5"
& skf21("1","3","4","1","4","6","3","1") = "5"
& skf21("1","3","4","1","4","6","4","1") = "5"
& skf21("1","3","4","1","4","6","5","1") = "5"
& skf21("1","3","4","1","4","6","6","1") = "5"
& skf21("1","3","4","1","4","6","7","1") = "6"
& skf21("1","3","4","1","4","7","1","1") = "6"
& skf21("1","3","4","1","4","7","2","1") = "6"
& skf21("1","3","4","1","4","7","3","1") = "6"
& skf21("1","3","4","1","4","7","4","1") = "6"
& skf21("1","3","4","1","4","7","5","1") = "6"
& skf21("1","3","4","1","4","7","6","1") = "6"
& skf21("1","3","4","1","4","7","7","1") = "6"
& skf21("1","3","4","1","5","1","1","1") = "4"
& skf21("1","3","4","1","5","1","2","1") = "4"
& skf21("1","3","4","1","5","1","3","1") = "4"
& skf21("1","3","4","1","5","1","4","1") = "4"
& skf21("1","3","4","1","5","1","5","1") = "4"
& skf21("1","3","4","1","5","1","6","1") = "5"
& skf21("1","3","4","1","5","1","7","1") = "6"
& skf21("1","3","4","1","5","2","1","1") = "4"
& skf21("1","3","4","1","5","2","2","1") = "4"
& skf21("1","3","4","1","5","2","3","1") = "4"
& skf21("1","3","4","1","5","2","4","1") = "4"
& skf21("1","3","4","1","5","2","5","1") = "4"
& skf21("1","3","4","1","5","2","6","1") = "5"
& skf21("1","3","4","1","5","2","7","1") = "6"
& skf21("1","3","4","1","5","3","1","1") = "4"
& skf21("1","3","4","1","5","3","2","1") = "4"
& skf21("1","3","4","1","5","3","3","1") = "4"
& skf21("1","3","4","1","5","3","4","1") = "4"
& skf21("1","3","4","1","5","3","5","1") = "4"
& skf21("1","3","4","1","5","3","6","1") = "5"
& skf21("1","3","4","1","5","3","7","1") = "6"
& skf21("1","3","4","1","5","4","1","1") = "4"
& skf21("1","3","4","1","5","4","2","1") = "4"
& skf21("1","3","4","1","5","4","3","1") = "4"
& skf21("1","3","4","1","5","4","4","1") = "4"
& skf21("1","3","4","1","5","4","5","1") = "4"
& skf21("1","3","4","1","5","4","6","1") = "5"
& skf21("1","3","4","1","5","4","7","1") = "6"
& skf21("1","3","4","1","5","5","1","1") = "4"
& skf21("1","3","4","1","5","5","2","1") = "4"
& skf21("1","3","4","1","5","5","3","1") = "4"
& skf21("1","3","4","1","5","5","4","1") = "4"
& skf21("1","3","4","1","5","5","5","1") = "4"
& skf21("1","3","4","1","5","5","6","1") = "5"
& skf21("1","3","4","1","5","5","7","1") = "6"
& skf21("1","3","4","1","5","6","1","1") = "5"
& skf21("1","3","4","1","5","6","2","1") = "5"
& skf21("1","3","4","1","5","6","3","1") = "5"
& skf21("1","3","4","1","5","6","4","1") = "5"
& skf21("1","3","4","1","5","6","5","1") = "5"
& skf21("1","3","4","1","5","6","6","1") = "5"
& skf21("1","3","4","1","5","6","7","1") = "6"
& skf21("1","3","4","1","5","7","1","1") = "6"
& skf21("1","3","4","1","5","7","2","1") = "6"
& skf21("1","3","4","1","5","7","3","1") = "6"
& skf21("1","3","4","1","5","7","4","1") = "6"
& skf21("1","3","4","1","5","7","5","1") = "6"
& skf21("1","3","4","1","5","7","6","1") = "6"
& skf21("1","3","4","1","5","7","7","1") = "6"
& skf21("1","3","4","1","6","1","1","1") = "5"
& skf21("1","3","4","1","6","1","2","1") = "5"
& skf21("1","3","4","1","6","1","3","1") = "5"
& skf21("1","3","4","1","6","1","4","1") = "5"
& skf21("1","3","4","1","6","1","5","1") = "5"
& skf21("1","3","4","1","6","1","6","1") = "5"
& skf21("1","3","4","1","6","1","7","1") = "6"
& skf21("1","3","4","1","6","2","1","1") = "5"
& skf21("1","3","4","1","6","2","2","1") = "5"
& skf21("1","3","4","1","6","2","3","1") = "5"
& skf21("1","3","4","1","6","2","4","1") = "5"
& skf21("1","3","4","1","6","2","5","1") = "5"
& skf21("1","3","4","1","6","2","6","1") = "5"
& skf21("1","3","4","1","6","2","7","1") = "6"
& skf21("1","3","4","1","6","3","1","1") = "5"
& skf21("1","3","4","1","6","3","2","1") = "5"
& skf21("1","3","4","1","6","3","3","1") = "5"
& skf21("1","3","4","1","6","3","4","1") = "5"
& skf21("1","3","4","1","6","3","5","1") = "5"
& skf21("1","3","4","1","6","3","6","1") = "5"
& skf21("1","3","4","1","6","3","7","1") = "6"
& skf21("1","3","4","1","6","4","1","1") = "5"
& skf21("1","3","4","1","6","4","2","1") = "5"
& skf21("1","3","4","1","6","4","3","1") = "5"
& skf21("1","3","4","1","6","4","4","1") = "5"
& skf21("1","3","4","1","6","4","5","1") = "5"
& skf21("1","3","4","1","6","4","6","1") = "5"
& skf21("1","3","4","1","6","4","7","1") = "6"
& skf21("1","3","4","1","6","5","1","1") = "5"
& skf21("1","3","4","1","6","5","2","1") = "5"
& skf21("1","3","4","1","6","5","3","1") = "5"
& skf21("1","3","4","1","6","5","4","1") = "5"
& skf21("1","3","4","1","6","5","5","1") = "5"
& skf21("1","3","4","1","6","5","6","1") = "5"
& skf21("1","3","4","1","6","5","7","1") = "6"
& skf21("1","3","4","1","6","6","1","1") = "5"
& skf21("1","3","4","1","6","6","2","1") = "5"
& skf21("1","3","4","1","6","6","3","1") = "5"
& skf21("1","3","4","1","6","6","4","1") = "5"
& skf21("1","3","4","1","6","6","5","1") = "5"
& skf21("1","3","4","1","6","6","6","1") = "5"
& skf21("1","3","4","1","6","6","7","1") = "6"
& skf21("1","3","4","1","6","7","1","1") = "6"
& skf21("1","3","4","1","6","7","2","1") = "6"
& skf21("1","3","4","1","6","7","3","1") = "6"
& skf21("1","3","4","1","6","7","4","1") = "6"
& skf21("1","3","4","1","6","7","5","1") = "6"
& skf21("1","3","4","1","6","7","6","1") = "6"
& skf21("1","3","4","1","6","7","7","1") = "6"
& skf21("1","3","4","1","7","1","1","1") = "6"
& skf21("1","3","4","1","7","1","2","1") = "6"
& skf21("1","3","4","1","7","1","3","1") = "6"
& skf21("1","3","4","1","7","1","4","1") = "6"
& skf21("1","3","4","1","7","1","5","1") = "6"
& skf21("1","3","4","1","7","1","6","1") = "6"
& skf21("1","3","4","1","7","1","7","1") = "6"
& skf21("1","3","4","1","7","2","1","1") = "6"
& skf21("1","3","4","1","7","2","2","1") = "6"
& skf21("1","3","4","1","7","2","3","1") = "6"
& skf21("1","3","4","1","7","2","4","1") = "6"
& skf21("1","3","4","1","7","2","5","1") = "6"
& skf21("1","3","4","1","7","2","6","1") = "6"
& skf21("1","3","4","1","7","2","7","1") = "6"
& skf21("1","3","4","1","7","3","1","1") = "6"
& skf21("1","3","4","1","7","3","2","1") = "6"
& skf21("1","3","4","1","7","3","3","1") = "6"
& skf21("1","3","4","1","7","3","4","1") = "6"
& skf21("1","3","4","1","7","3","5","1") = "6"
& skf21("1","3","4","1","7","3","6","1") = "6"
& skf21("1","3","4","1","7","3","7","1") = "6"
& skf21("1","3","4","1","7","4","1","1") = "6"
& skf21("1","3","4","1","7","4","2","1") = "6"
& skf21("1","3","4","1","7","4","3","1") = "6"
& skf21("1","3","4","1","7","4","4","1") = "6"
& skf21("1","3","4","1","7","4","5","1") = "6"
& skf21("1","3","4","1","7","4","6","1") = "6"
& skf21("1","3","4","1","7","4","7","1") = "6"
& skf21("1","3","4","1","7","5","1","1") = "6"
& skf21("1","3","4","1","7","5","2","1") = "6"
& skf21("1","3","4","1","7","5","3","1") = "6"
& skf21("1","3","4","1","7","5","4","1") = "6"
& skf21("1","3","4","1","7","5","5","1") = "6"
& skf21("1","3","4","1","7","5","6","1") = "6"
& skf21("1","3","4","1","7","5","7","1") = "6"
& skf21("1","3","4","1","7","6","1","1") = "6"
& skf21("1","3","4","1","7","6","2","1") = "6"
& skf21("1","3","4","1","7","6","3","1") = "6"
& skf21("1","3","4","1","7","6","4","1") = "6"
& skf21("1","3","4","1","7","6","5","1") = "6"
& skf21("1","3","4","1","7","6","6","1") = "6"
& skf21("1","3","4","1","7","6","7","1") = "6"
& skf21("1","3","4","1","7","7","1","1") = "6"
& skf21("1","3","4","1","7","7","2","1") = "6"
& skf21("1","3","4","1","7","7","3","1") = "6"
& skf21("1","3","4","1","7","7","4","1") = "6"
& skf21("1","3","4","1","7","7","5","1") = "6"
& skf21("1","3","4","1","7","7","6","1") = "6"
& skf21("1","3","4","1","7","7","7","1") = "6"
& skf21("1","3","4","2","1","1","1","1") = "3"
& skf21("1","3","4","2","1","1","2","1") = "3"
& skf21("1","3","4","2","1","1","3","1") = "3"
& skf21("1","3","4","2","1","1","4","1") = "3"
& skf21("1","3","4","2","1","1","5","1") = "4"
& skf21("1","3","4","2","1","1","6","1") = "5"
& skf21("1","3","4","2","1","1","7","1") = "6"
& skf21("1","3","4","2","1","2","1","1") = "3"
& skf21("1","3","4","2","1","2","2","1") = "3"
& skf21("1","3","4","2","1","2","3","1") = "3"
& skf21("1","3","4","2","1","2","4","1") = "3"
& skf21("1","3","4","2","1","2","5","1") = "4"
& skf21("1","3","4","2","1","2","6","1") = "5"
& skf21("1","3","4","2","1","2","7","1") = "6"
& skf21("1","3","4","2","1","3","1","1") = "3"
& skf21("1","3","4","2","1","3","2","1") = "3"
& skf21("1","3","4","2","1","3","3","1") = "3"
& skf21("1","3","4","2","1","3","4","1") = "3"
& skf21("1","3","4","2","1","3","5","1") = "4"
& skf21("1","3","4","2","1","3","6","1") = "5"
& skf21("1","3","4","2","1","3","7","1") = "6"
& skf21("1","3","4","2","1","4","1","1") = "3"
& skf21("1","3","4","2","1","4","2","1") = "3"
& skf21("1","3","4","2","1","4","3","1") = "3"
& skf21("1","3","4","2","1","4","4","1") = "3"
& skf21("1","3","4","2","1","4","5","1") = "4"
& skf21("1","3","4","2","1","4","6","1") = "5"
& skf21("1","3","4","2","1","4","7","1") = "6"
& skf21("1","3","4","2","1","5","1","1") = "4"
& skf21("1","3","4","2","1","5","2","1") = "4"
& skf21("1","3","4","2","1","5","3","1") = "4"
& skf21("1","3","4","2","1","5","4","1") = "4"
& skf21("1","3","4","2","1","5","5","1") = "4"
& skf21("1","3","4","2","1","5","6","1") = "5"
& skf21("1","3","4","2","1","5","7","1") = "6"
& skf21("1","3","4","2","1","6","1","1") = "5"
& skf21("1","3","4","2","1","6","2","1") = "5"
& skf21("1","3","4","2","1","6","3","1") = "5"
& skf21("1","3","4","2","1","6","4","1") = "5"
& skf21("1","3","4","2","1","6","5","1") = "5"
& skf21("1","3","4","2","1","6","6","1") = "5"
& skf21("1","3","4","2","1","6","7","1") = "6"
& skf21("1","3","4","2","1","7","1","1") = "6"
& skf21("1","3","4","2","1","7","2","1") = "6"
& skf21("1","3","4","2","1","7","3","1") = "6"
& skf21("1","3","4","2","1","7","4","1") = "6"
& skf21("1","3","4","2","1","7","5","1") = "6"
& skf21("1","3","4","2","1","7","6","1") = "6"
& skf21("1","3","4","2","1","7","7","1") = "6"
& skf21("1","3","4","2","2","1","1","1") = "3"
& skf21("1","3","4","2","2","1","2","1") = "3"
& skf21("1","3","4","2","2","1","3","1") = "3"
& skf21("1","3","4","2","2","1","4","1") = "3"
& skf21("1","3","4","2","2","1","5","1") = "4"
& skf21("1","3","4","2","2","1","6","1") = "5"
& skf21("1","3","4","2","2","1","7","1") = "6"
& skf21("1","3","4","2","2","2","1","1") = "3"
& skf21("1","3","4","2","2","2","2","1") = "3"
& skf21("1","3","4","2","2","2","3","1") = "3"
& skf21("1","3","4","2","2","2","4","1") = "3"
& skf21("1","3","4","2","2","2","5","1") = "4"
& skf21("1","3","4","2","2","2","6","1") = "5"
& skf21("1","3","4","2","2","2","7","1") = "6"
& skf21("1","3","4","2","2","3","1","1") = "3"
& skf21("1","3","4","2","2","3","2","1") = "3"
& skf21("1","3","4","2","2","3","3","1") = "3"
& skf21("1","3","4","2","2","3","4","1") = "3"
& skf21("1","3","4","2","2","3","5","1") = "4"
& skf21("1","3","4","2","2","3","6","1") = "5"
& skf21("1","3","4","2","2","3","7","1") = "6"
& skf21("1","3","4","2","2","4","1","1") = "3"
& skf21("1","3","4","2","2","4","2","1") = "3"
& skf21("1","3","4","2","2","4","3","1") = "3"
& skf21("1","3","4","2","2","4","4","1") = "3"
& skf21("1","3","4","2","2","4","5","1") = "4"
& skf21("1","3","4","2","2","4","6","1") = "5"
& skf21("1","3","4","2","2","4","7","1") = "6"
& skf21("1","3","4","2","2","5","1","1") = "4"
& skf21("1","3","4","2","2","5","2","1") = "4"
& skf21("1","3","4","2","2","5","3","1") = "4"
& skf21("1","3","4","2","2","5","4","1") = "4"
& skf21("1","3","4","2","2","5","5","1") = "4"
& skf21("1","3","4","2","2","5","6","1") = "5"
& skf21("1","3","4","2","2","5","7","1") = "6"
& skf21("1","3","4","2","2","6","1","1") = "5"
& skf21("1","3","4","2","2","6","2","1") = "5"
& skf21("1","3","4","2","2","6","3","1") = "5"
& skf21("1","3","4","2","2","6","4","1") = "5"
& skf21("1","3","4","2","2","6","5","1") = "5"
& skf21("1","3","4","2","2","6","6","1") = "5"
& skf21("1","3","4","2","2","6","7","1") = "6"
& skf21("1","3","4","2","2","7","1","1") = "6"
& skf21("1","3","4","2","2","7","2","1") = "6"
& skf21("1","3","4","2","2","7","3","1") = "6"
& skf21("1","3","4","2","2","7","4","1") = "6"
& skf21("1","3","4","2","2","7","5","1") = "6"
& skf21("1","3","4","2","2","7","6","1") = "6"
& skf21("1","3","4","2","2","7","7","1") = "6"
& skf21("1","3","4","2","3","1","1","1") = "3"
& skf21("1","3","4","2","3","1","2","1") = "3"
& skf21("1","3","4","2","3","1","3","1") = "3"
& skf21("1","3","4","2","3","1","4","1") = "3"
& skf21("1","3","4","2","3","1","5","1") = "4"
& skf21("1","3","4","2","3","1","6","1") = "5"
& skf21("1","3","4","2","3","1","7","1") = "6"
& skf21("1","3","4","2","3","2","1","1") = "3"
& skf21("1","3","4","2","3","2","2","1") = "3"
& skf21("1","3","4","2","3","2","3","1") = "3"
& skf21("1","3","4","2","3","2","4","1") = "3"
& skf21("1","3","4","2","3","2","5","1") = "4"
& skf21("1","3","4","2","3","2","6","1") = "5"
& skf21("1","3","4","2","3","2","7","1") = "6"
& skf21("1","3","4","2","3","3","1","1") = "3"
& skf21("1","3","4","2","3","3","2","1") = "3"
& skf21("1","3","4","2","3","3","3","1") = "3"
& skf21("1","3","4","2","3","3","4","1") = "3"
& skf21("1","3","4","2","3","3","5","1") = "4"
& skf21("1","3","4","2","3","3","6","1") = "5"
& skf21("1","3","4","2","3","3","7","1") = "6"
& skf21("1","3","4","2","3","4","1","1") = "3"
& skf21("1","3","4","2","3","4","2","1") = "3"
& skf21("1","3","4","2","3","4","3","1") = "3"
& skf21("1","3","4","2","3","4","4","1") = "3"
& skf21("1","3","4","2","3","4","5","1") = "4"
& skf21("1","3","4","2","3","4","6","1") = "5"
& skf21("1","3","4","2","3","4","7","1") = "6"
& skf21("1","3","4","2","3","5","1","1") = "4"
& skf21("1","3","4","2","3","5","2","1") = "4"
& skf21("1","3","4","2","3","5","3","1") = "4"
& skf21("1","3","4","2","3","5","4","1") = "4"
& skf21("1","3","4","2","3","5","5","1") = "4"
& skf21("1","3","4","2","3","5","6","1") = "5"
& skf21("1","3","4","2","3","5","7","1") = "6"
& skf21("1","3","4","2","3","6","1","1") = "5"
& skf21("1","3","4","2","3","6","2","1") = "5"
& skf21("1","3","4","2","3","6","3","1") = "5"
& skf21("1","3","4","2","3","6","4","1") = "5"
& skf21("1","3","4","2","3","6","5","1") = "5"
& skf21("1","3","4","2","3","6","6","1") = "5"
& skf21("1","3","4","2","3","6","7","1") = "6"
& skf21("1","3","4","2","3","7","1","1") = "6"
& skf21("1","3","4","2","3","7","2","1") = "6"
& skf21("1","3","4","2","3","7","3","1") = "6"
& skf21("1","3","4","2","3","7","4","1") = "6"
& skf21("1","3","4","2","3","7","5","1") = "6"
& skf21("1","3","4","2","3","7","6","1") = "6"
& skf21("1","3","4","2","3","7","7","1") = "6"
& skf21("1","3","4","2","4","1","1","1") = "3"
& skf21("1","3","4","2","4","1","2","1") = "3"
& skf21("1","3","4","2","4","1","3","1") = "3"
& skf21("1","3","4","2","4","1","4","1") = "3"
& skf21("1","3","4","2","4","1","5","1") = "4"
& skf21("1","3","4","2","4","1","6","1") = "5"
& skf21("1","3","4","2","4","1","7","1") = "6"
& skf21("1","3","4","2","4","2","1","1") = "3"
& skf21("1","3","4","2","4","2","2","1") = "3"
& skf21("1","3","4","2","4","2","3","1") = "3"
& skf21("1","3","4","2","4","2","4","1") = "3"
& skf21("1","3","4","2","4","2","5","1") = "4"
& skf21("1","3","4","2","4","2","6","1") = "5"
& skf21("1","3","4","2","4","2","7","1") = "6"
& skf21("1","3","4","2","4","3","1","1") = "3"
& skf21("1","3","4","2","4","3","2","1") = "3"
& skf21("1","3","4","2","4","3","3","1") = "3"
& skf21("1","3","4","2","4","3","4","1") = "3"
& skf21("1","3","4","2","4","3","5","1") = "4"
& skf21("1","3","4","2","4","3","6","1") = "5"
& skf21("1","3","4","2","4","3","7","1") = "6"
& skf21("1","3","4","2","4","4","1","1") = "3"
& skf21("1","3","4","2","4","4","2","1") = "3"
& skf21("1","3","4","2","4","4","3","1") = "3"
& skf21("1","3","4","2","4","4","4","1") = "3"
& skf21("1","3","4","2","4","4","5","1") = "4"
& skf21("1","3","4","2","4","4","6","1") = "5"
& skf21("1","3","4","2","4","4","7","1") = "6"
& skf21("1","3","4","2","4","5","1","1") = "4"
& skf21("1","3","4","2","4","5","2","1") = "4"
& skf21("1","3","4","2","4","5","3","1") = "4"
& skf21("1","3","4","2","4","5","4","1") = "4"
& skf21("1","3","4","2","4","5","5","1") = "4"
& skf21("1","3","4","2","4","5","6","1") = "5"
& skf21("1","3","4","2","4","5","7","1") = "6"
& skf21("1","3","4","2","4","6","1","1") = "5"
& skf21("1","3","4","2","4","6","2","1") = "5"
& skf21("1","3","4","2","4","6","3","1") = "5"
& skf21("1","3","4","2","4","6","4","1") = "5"
& skf21("1","3","4","2","4","6","5","1") = "5"
& skf21("1","3","4","2","4","6","6","1") = "5"
& skf21("1","3","4","2","4","6","7","1") = "6"
& skf21("1","3","4","2","4","7","1","1") = "6"
& skf21("1","3","4","2","4","7","2","1") = "6"
& skf21("1","3","4","2","4","7","3","1") = "6"
& skf21("1","3","4","2","4","7","4","1") = "6"
& skf21("1","3","4","2","4","7","5","1") = "6"
& skf21("1","3","4","2","4","7","6","1") = "6"
& skf21("1","3","4","2","4","7","7","1") = "6"
& skf21("1","3","4","2","5","1","1","1") = "4"
& skf21("1","3","4","2","5","1","2","1") = "4"
& skf21("1","3","4","2","5","1","3","1") = "4"
& skf21("1","3","4","2","5","1","4","1") = "4"
& skf21("1","3","4","2","5","1","5","1") = "4"
& skf21("1","3","4","2","5","1","6","1") = "5"
& skf21("1","3","4","2","5","1","7","1") = "6"
& skf21("1","3","4","2","5","2","1","1") = "4"
& skf21("1","3","4","2","5","2","2","1") = "4"
& skf21("1","3","4","2","5","2","3","1") = "4"
& skf21("1","3","4","2","5","2","4","1") = "4"
& skf21("1","3","4","2","5","2","5","1") = "4"
& skf21("1","3","4","2","5","2","6","1") = "5"
& skf21("1","3","4","2","5","2","7","1") = "6"
& skf21("1","3","4","2","5","3","1","1") = "4"
& skf21("1","3","4","2","5","3","2","1") = "4"
& skf21("1","3","4","2","5","3","3","1") = "4"
& skf21("1","3","4","2","5","3","4","1") = "4"
& skf21("1","3","4","2","5","3","5","1") = "4"
& skf21("1","3","4","2","5","3","6","1") = "5"
& skf21("1","3","4","2","5","3","7","1") = "6"
& skf21("1","3","4","2","5","4","1","1") = "4"
& skf21("1","3","4","2","5","4","2","1") = "4"
& skf21("1","3","4","2","5","4","3","1") = "4"
& skf21("1","3","4","2","5","4","4","1") = "4"
& skf21("1","3","4","2","5","4","5","1") = "4"
& skf21("1","3","4","2","5","4","6","1") = "5"
& skf21("1","3","4","2","5","4","7","1") = "6"
& skf21("1","3","4","2","5","5","1","1") = "4"
& skf21("1","3","4","2","5","5","2","1") = "4"
& skf21("1","3","4","2","5","5","3","1") = "4"
& skf21("1","3","4","2","5","5","4","1") = "4"
& skf21("1","3","4","2","5","5","5","1") = "4"
& skf21("1","3","4","2","5","5","6","1") = "5"
& skf21("1","3","4","2","5","5","7","1") = "6"
& skf21("1","3","4","2","5","6","1","1") = "5"
& skf21("1","3","4","2","5","6","2","1") = "5"
& skf21("1","3","4","2","5","6","3","1") = "5"
& skf21("1","3","4","2","5","6","4","1") = "5"
& skf21("1","3","4","2","5","6","5","1") = "5"
& skf21("1","3","4","2","5","6","6","1") = "5"
& skf21("1","3","4","2","5","6","7","1") = "6"
& skf21("1","3","4","2","5","7","1","1") = "6"
& skf21("1","3","4","2","5","7","2","1") = "6"
& skf21("1","3","4","2","5","7","3","1") = "6"
& skf21("1","3","4","2","5","7","4","1") = "6"
& skf21("1","3","4","2","5","7","5","1") = "6"
& skf21("1","3","4","2","5","7","6","1") = "6"
& skf21("1","3","4","2","5","7","7","1") = "6"
& skf21("1","3","4","2","6","1","1","1") = "5"
& skf21("1","3","4","2","6","1","2","1") = "5"
& skf21("1","3","4","2","6","1","3","1") = "5"
& skf21("1","3","4","2","6","1","4","1") = "5"
& skf21("1","3","4","2","6","1","5","1") = "5"
& skf21("1","3","4","2","6","1","6","1") = "5"
& skf21("1","3","4","2","6","1","7","1") = "6"
& skf21("1","3","4","2","6","2","1","1") = "5"
& skf21("1","3","4","2","6","2","2","1") = "5"
& skf21("1","3","4","2","6","2","3","1") = "5"
& skf21("1","3","4","2","6","2","4","1") = "5"
& skf21("1","3","4","2","6","2","5","1") = "5"
& skf21("1","3","4","2","6","2","6","1") = "5"
& skf21("1","3","4","2","6","2","7","1") = "6"
& skf21("1","3","4","2","6","3","1","1") = "5"
& skf21("1","3","4","2","6","3","2","1") = "5"
& skf21("1","3","4","2","6","3","3","1") = "5"
& skf21("1","3","4","2","6","3","4","1") = "5"
& skf21("1","3","4","2","6","3","5","1") = "5"
& skf21("1","3","4","2","6","3","6","1") = "5"
& skf21("1","3","4","2","6","3","7","1") = "6"
& skf21("1","3","4","2","6","4","1","1") = "5"
& skf21("1","3","4","2","6","4","2","1") = "5"
& skf21("1","3","4","2","6","4","3","1") = "5"
& skf21("1","3","4","2","6","4","4","1") = "5"
& skf21("1","3","4","2","6","4","5","1") = "5"
& skf21("1","3","4","2","6","4","6","1") = "5"
& skf21("1","3","4","2","6","4","7","1") = "6"
& skf21("1","3","4","2","6","5","1","1") = "5"
& skf21("1","3","4","2","6","5","2","1") = "5"
& skf21("1","3","4","2","6","5","3","1") = "5"
& skf21("1","3","4","2","6","5","4","1") = "5"
& skf21("1","3","4","2","6","5","5","1") = "5"
& skf21("1","3","4","2","6","5","6","1") = "5"
& skf21("1","3","4","2","6","5","7","1") = "6"
& skf21("1","3","4","2","6","6","1","1") = "5"
& skf21("1","3","4","2","6","6","2","1") = "5"
& skf21("1","3","4","2","6","6","3","1") = "5"
& skf21("1","3","4","2","6","6","4","1") = "5"
& skf21("1","3","4","2","6","6","5","1") = "5"
& skf21("1","3","4","2","6","6","6","1") = "5"
& skf21("1","3","4","2","6","6","7","1") = "6"
& skf21("1","3","4","2","6","7","1","1") = "6"
& skf21("1","3","4","2","6","7","2","1") = "6"
& skf21("1","3","4","2","6","7","3","1") = "6"
& skf21("1","3","4","2","6","7","4","1") = "6"
& skf21("1","3","4","2","6","7","5","1") = "6"
& skf21("1","3","4","2","6","7","6","1") = "6"
& skf21("1","3","4","2","6","7","7","1") = "6"
& skf21("1","3","4","2","7","1","1","1") = "6"
& skf21("1","3","4","2","7","1","2","1") = "6"
& skf21("1","3","4","2","7","1","3","1") = "6"
& skf21("1","3","4","2","7","1","4","1") = "6"
& skf21("1","3","4","2","7","1","5","1") = "6"
& skf21("1","3","4","2","7","1","6","1") = "6"
& skf21("1","3","4","2","7","1","7","1") = "6"
& skf21("1","3","4","2","7","2","1","1") = "6"
& skf21("1","3","4","2","7","2","2","1") = "6"
& skf21("1","3","4","2","7","2","3","1") = "6"
& skf21("1","3","4","2","7","2","4","1") = "6"
& skf21("1","3","4","2","7","2","5","1") = "6"
& skf21("1","3","4","2","7","2","6","1") = "6"
& skf21("1","3","4","2","7","2","7","1") = "6"
& skf21("1","3","4","2","7","3","1","1") = "6"
& skf21("1","3","4","2","7","3","2","1") = "6"
& skf21("1","3","4","2","7","3","3","1") = "6"
& skf21("1","3","4","2","7","3","4","1") = "6"
& skf21("1","3","4","2","7","3","5","1") = "6"
& skf21("1","3","4","2","7","3","6","1") = "6"
& skf21("1","3","4","2","7","3","7","1") = "6"
& skf21("1","3","4","2","7","4","1","1") = "6"
& skf21("1","3","4","2","7","4","2","1") = "6"
& skf21("1","3","4","2","7","4","3","1") = "6"
& skf21("1","3","4","2","7","4","4","1") = "6"
& skf21("1","3","4","2","7","4","5","1") = "6"
& skf21("1","3","4","2","7","4","6","1") = "6"
& skf21("1","3","4","2","7","4","7","1") = "6"
& skf21("1","3","4","2","7","5","1","1") = "6"
& skf21("1","3","4","2","7","5","2","1") = "6"
& skf21("1","3","4","2","7","5","3","1") = "6"
& skf21("1","3","4","2","7","5","4","1") = "6"
& skf21("1","3","4","2","7","5","5","1") = "6"
& skf21("1","3","4","2","7","5","6","1") = "6"
& skf21("1","3","4","2","7","5","7","1") = "6"
& skf21("1","3","4","2","7","6","1","1") = "6"
& skf21("1","3","4","2","7","6","2","1") = "6"
& skf21("1","3","4","2","7","6","3","1") = "6"
& skf21("1","3","4","2","7","6","4","1") = "6"
& skf21("1","3","4","2","7","6","5","1") = "6"
& skf21("1","3","4","2","7","6","6","1") = "6"
& skf21("1","3","4","2","7","6","7","1") = "6"
& skf21("1","3","4","2","7","7","1","1") = "6"
& skf21("1","3","4","2","7","7","2","1") = "6"
& skf21("1","3","4","2","7","7","3","1") = "6"
& skf21("1","3","4","2","7","7","4","1") = "6"
& skf21("1","3","4","2","7","7","5","1") = "6"
& skf21("1","3","4","2","7","7","6","1") = "6"
& skf21("1","3","4","2","7","7","7","1") = "6"
& skf21("1","3","4","3","1","1","1","1") = "3"
& skf21("1","3","4","3","1","1","2","1") = "3"
& skf21("1","3","4","3","1","1","3","1") = "3"
& skf21("1","3","4","3","1","1","4","1") = "3"
& skf21("1","3","4","3","1","1","5","1") = "4"
& skf21("1","3","4","3","1","1","6","1") = "5"
& skf21("1","3","4","3","1","1","7","1") = "6"
& skf21("1","3","4","3","1","2","1","1") = "3"
& skf21("1","3","4","3","1","2","2","1") = "3"
& skf21("1","3","4","3","1","2","3","1") = "3"
& skf21("1","3","4","3","1","2","4","1") = "3"
& skf21("1","3","4","3","1","2","5","1") = "4"
& skf21("1","3","4","3","1","2","6","1") = "5"
& skf21("1","3","4","3","1","2","7","1") = "6"
& skf21("1","3","4","3","1","3","1","1") = "3"
& skf21("1","3","4","3","1","3","2","1") = "3"
& skf21("1","3","4","3","1","3","3","1") = "3"
& skf21("1","3","4","3","1","3","4","1") = "3"
& skf21("1","3","4","3","1","3","5","1") = "4"
& skf21("1","3","4","3","1","3","6","1") = "5"
& skf21("1","3","4","3","1","3","7","1") = "6"
& skf21("1","3","4","3","1","4","1","1") = "3"
& skf21("1","3","4","3","1","4","2","1") = "3"
& skf21("1","3","4","3","1","4","3","1") = "3"
& skf21("1","3","4","3","1","4","4","1") = "3"
& skf21("1","3","4","3","1","4","5","1") = "4"
& skf21("1","3","4","3","1","4","6","1") = "5"
& skf21("1","3","4","3","1","4","7","1") = "6"
& skf21("1","3","4","3","1","5","1","1") = "4"
& skf21("1","3","4","3","1","5","2","1") = "4"
& skf21("1","3","4","3","1","5","3","1") = "4"
& skf21("1","3","4","3","1","5","4","1") = "4"
& skf21("1","3","4","3","1","5","5","1") = "4"
& skf21("1","3","4","3","1","5","6","1") = "5"
& skf21("1","3","4","3","1","5","7","1") = "6"
& skf21("1","3","4","3","1","6","1","1") = "5"
& skf21("1","3","4","3","1","6","2","1") = "5"
& skf21("1","3","4","3","1","6","3","1") = "5"
& skf21("1","3","4","3","1","6","4","1") = "5"
& skf21("1","3","4","3","1","6","5","1") = "5"
& skf21("1","3","4","3","1","6","6","1") = "5"
& skf21("1","3","4","3","1","6","7","1") = "6"
& skf21("1","3","4","3","1","7","1","1") = "6"
& skf21("1","3","4","3","1","7","2","1") = "6"
& skf21("1","3","4","3","1","7","3","1") = "6"
& skf21("1","3","4","3","1","7","4","1") = "6"
& skf21("1","3","4","3","1","7","5","1") = "6"
& skf21("1","3","4","3","1","7","6","1") = "6"
& skf21("1","3","4","3","1","7","7","1") = "6"
& skf21("1","3","4","3","2","1","1","1") = "3"
& skf21("1","3","4","3","2","1","2","1") = "3"
& skf21("1","3","4","3","2","1","3","1") = "3"
& skf21("1","3","4","3","2","1","4","1") = "3"
& skf21("1","3","4","3","2","1","5","1") = "4"
& skf21("1","3","4","3","2","1","6","1") = "5"
& skf21("1","3","4","3","2","1","7","1") = "6"
& skf21("1","3","4","3","2","2","1","1") = "3"
& skf21("1","3","4","3","2","2","2","1") = "3"
& skf21("1","3","4","3","2","2","3","1") = "3"
& skf21("1","3","4","3","2","2","4","1") = "3"
& skf21("1","3","4","3","2","2","5","1") = "4"
& skf21("1","3","4","3","2","2","6","1") = "5"
& skf21("1","3","4","3","2","2","7","1") = "6"
& skf21("1","3","4","3","2","3","1","1") = "3"
& skf21("1","3","4","3","2","3","2","1") = "3"
& skf21("1","3","4","3","2","3","3","1") = "3"
& skf21("1","3","4","3","2","3","4","1") = "3"
& skf21("1","3","4","3","2","3","5","1") = "4"
& skf21("1","3","4","3","2","3","6","1") = "5"
& skf21("1","3","4","3","2","3","7","1") = "6"
& skf21("1","3","4","3","2","4","1","1") = "3"
& skf21("1","3","4","3","2","4","2","1") = "3"
& skf21("1","3","4","3","2","4","3","1") = "3"
& skf21("1","3","4","3","2","4","4","1") = "3"
& skf21("1","3","4","3","2","4","5","1") = "4"
& skf21("1","3","4","3","2","4","6","1") = "5"
& skf21("1","3","4","3","2","4","7","1") = "6"
& skf21("1","3","4","3","2","5","1","1") = "4"
& skf21("1","3","4","3","2","5","2","1") = "4"
& skf21("1","3","4","3","2","5","3","1") = "4"
& skf21("1","3","4","3","2","5","4","1") = "4"
& skf21("1","3","4","3","2","5","5","1") = "4"
& skf21("1","3","4","3","2","5","6","1") = "5"
& skf21("1","3","4","3","2","5","7","1") = "6"
& skf21("1","3","4","3","2","6","1","1") = "5"
& skf21("1","3","4","3","2","6","2","1") = "5"
& skf21("1","3","4","3","2","6","3","1") = "5"
& skf21("1","3","4","3","2","6","4","1") = "5"
& skf21("1","3","4","3","2","6","5","1") = "5"
& skf21("1","3","4","3","2","6","6","1") = "5"
& skf21("1","3","4","3","2","6","7","1") = "6"
& skf21("1","3","4","3","2","7","1","1") = "6"
& skf21("1","3","4","3","2","7","2","1") = "6"
& skf21("1","3","4","3","2","7","3","1") = "6"
& skf21("1","3","4","3","2","7","4","1") = "6"
& skf21("1","3","4","3","2","7","5","1") = "6"
& skf21("1","3","4","3","2","7","6","1") = "6"
& skf21("1","3","4","3","2","7","7","1") = "6"
& skf21("1","3","4","3","3","1","1","1") = "3"
& skf21("1","3","4","3","3","1","2","1") = "3"
& skf21("1","3","4","3","3","1","3","1") = "3"
& skf21("1","3","4","3","3","1","4","1") = "3"
& skf21("1","3","4","3","3","1","5","1") = "4"
& skf21("1","3","4","3","3","1","6","1") = "5"
& skf21("1","3","4","3","3","1","7","1") = "6"
& skf21("1","3","4","3","3","2","1","1") = "3"
& skf21("1","3","4","3","3","2","2","1") = "3"
& skf21("1","3","4","3","3","2","3","1") = "3"
& skf21("1","3","4","3","3","2","4","1") = "3"
& skf21("1","3","4","3","3","2","5","1") = "4"
& skf21("1","3","4","3","3","2","6","1") = "5"
& skf21("1","3","4","3","3","2","7","1") = "6"
& skf21("1","3","4","3","3","3","1","1") = "3"
& skf21("1","3","4","3","3","3","2","1") = "3"
& skf21("1","3","4","3","3","3","3","1") = "3"
& skf21("1","3","4","3","3","3","4","1") = "3"
& skf21("1","3","4","3","3","3","5","1") = "4"
& skf21("1","3","4","3","3","3","6","1") = "5"
& skf21("1","3","4","3","3","3","7","1") = "6"
& skf21("1","3","4","3","3","4","1","1") = "3"
& skf21("1","3","4","3","3","4","2","1") = "3"
& skf21("1","3","4","3","3","4","3","1") = "3"
& skf21("1","3","4","3","3","4","4","1") = "3"
& skf21("1","3","4","3","3","4","5","1") = "4"
& skf21("1","3","4","3","3","4","6","1") = "5"
& skf21("1","3","4","3","3","4","7","1") = "6"
& skf21("1","3","4","3","3","5","1","1") = "4"
& skf21("1","3","4","3","3","5","2","1") = "4"
& skf21("1","3","4","3","3","5","3","1") = "4"
& skf21("1","3","4","3","3","5","4","1") = "4"
& skf21("1","3","4","3","3","5","5","1") = "4"
& skf21("1","3","4","3","3","5","6","1") = "5"
& skf21("1","3","4","3","3","5","7","1") = "6"
& skf21("1","3","4","3","3","6","1","1") = "5"
& skf21("1","3","4","3","3","6","2","1") = "5"
& skf21("1","3","4","3","3","6","3","1") = "5"
& skf21("1","3","4","3","3","6","4","1") = "5"
& skf21("1","3","4","3","3","6","5","1") = "5"
& skf21("1","3","4","3","3","6","6","1") = "5"
& skf21("1","3","4","3","3","6","7","1") = "6"
& skf21("1","3","4","3","3","7","1","1") = "6"
& skf21("1","3","4","3","3","7","2","1") = "6"
& skf21("1","3","4","3","3","7","3","1") = "6"
& skf21("1","3","4","3","3","7","4","1") = "6"
& skf21("1","3","4","3","3","7","5","1") = "6"
& skf21("1","3","4","3","3","7","6","1") = "6"
& skf21("1","3","4","3","3","7","7","1") = "6"
& skf21("1","3","4","3","4","1","1","1") = "3"
& skf21("1","3","4","3","4","1","2","1") = "3"
& skf21("1","3","4","3","4","1","3","1") = "3"
& skf21("1","3","4","3","4","1","4","1") = "3"
& skf21("1","3","4","3","4","1","5","1") = "4"
& skf21("1","3","4","3","4","1","6","1") = "5"
& skf21("1","3","4","3","4","1","7","1") = "6"
& skf21("1","3","4","3","4","2","1","1") = "3"
& skf21("1","3","4","3","4","2","2","1") = "3"
& skf21("1","3","4","3","4","2","3","1") = "3"
& skf21("1","3","4","3","4","2","4","1") = "3"
& skf21("1","3","4","3","4","2","5","1") = "4"
& skf21("1","3","4","3","4","2","6","1") = "5"
& skf21("1","3","4","3","4","2","7","1") = "6"
& skf21("1","3","4","3","4","3","1","1") = "3"
& skf21("1","3","4","3","4","3","2","1") = "3"
& skf21("1","3","4","3","4","3","3","1") = "3"
& skf21("1","3","4","3","4","3","4","1") = "3"
& skf21("1","3","4","3","4","3","5","1") = "4"
& skf21("1","3","4","3","4","3","6","1") = "5"
& skf21("1","3","4","3","4","3","7","1") = "6"
& skf21("1","3","4","3","4","4","1","1") = "3"
& skf21("1","3","4","3","4","4","2","1") = "3"
& skf21("1","3","4","3","4","4","3","1") = "3"
& skf21("1","3","4","3","4","4","4","1") = "3"
& skf21("1","3","4","3","4","4","5","1") = "4"
& skf21("1","3","4","3","4","4","6","1") = "5"
& skf21("1","3","4","3","4","4","7","1") = "6"
& skf21("1","3","4","3","4","5","1","1") = "4"
& skf21("1","3","4","3","4","5","2","1") = "4"
& skf21("1","3","4","3","4","5","3","1") = "4"
& skf21("1","3","4","3","4","5","4","1") = "4"
& skf21("1","3","4","3","4","5","5","1") = "4"
& skf21("1","3","4","3","4","5","6","1") = "5"
& skf21("1","3","4","3","4","5","7","1") = "6"
& skf21("1","3","4","3","4","6","1","1") = "5"
& skf21("1","3","4","3","4","6","2","1") = "5"
& skf21("1","3","4","3","4","6","3","1") = "5"
& skf21("1","3","4","3","4","6","4","1") = "5"
& skf21("1","3","4","3","4","6","5","1") = "5"
& skf21("1","3","4","3","4","6","6","1") = "5"
& skf21("1","3","4","3","4","6","7","1") = "6"
& skf21("1","3","4","3","4","7","1","1") = "6"
& skf21("1","3","4","3","4","7","2","1") = "6"
& skf21("1","3","4","3","4","7","3","1") = "6"
& skf21("1","3","4","3","4","7","4","1") = "6"
& skf21("1","3","4","3","4","7","5","1") = "6"
& skf21("1","3","4","3","4","7","6","1") = "6"
& skf21("1","3","4","3","4","7","7","1") = "6"
& skf21("1","3","4","3","5","1","1","1") = "4"
& skf21("1","3","4","3","5","1","2","1") = "4"
& skf21("1","3","4","3","5","1","3","1") = "4"
& skf21("1","3","4","3","5","1","4","1") = "4"
& skf21("1","3","4","3","5","1","5","1") = "4"
& skf21("1","3","4","3","5","1","6","1") = "5"
& skf21("1","3","4","3","5","1","7","1") = "6"
& skf21("1","3","4","3","5","2","1","1") = "4"
& skf21("1","3","4","3","5","2","2","1") = "4"
& skf21("1","3","4","3","5","2","3","1") = "4"
& skf21("1","3","4","3","5","2","4","1") = "4"
& skf21("1","3","4","3","5","2","5","1") = "4"
& skf21("1","3","4","3","5","2","6","1") = "5"
& skf21("1","3","4","3","5","2","7","1") = "6"
& skf21("1","3","4","3","5","3","1","1") = "4"
& skf21("1","3","4","3","5","3","2","1") = "4"
& skf21("1","3","4","3","5","3","3","1") = "4"
& skf21("1","3","4","3","5","3","4","1") = "4"
& skf21("1","3","4","3","5","3","5","1") = "4"
& skf21("1","3","4","3","5","3","6","1") = "5"
& skf21("1","3","4","3","5","3","7","1") = "6"
& skf21("1","3","4","3","5","4","1","1") = "4"
& skf21("1","3","4","3","5","4","2","1") = "4"
& skf21("1","3","4","3","5","4","3","1") = "4"
& skf21("1","3","4","3","5","4","4","1") = "4"
& skf21("1","3","4","3","5","4","5","1") = "4"
& skf21("1","3","4","3","5","4","6","1") = "5"
& skf21("1","3","4","3","5","4","7","1") = "6"
& skf21("1","3","4","3","5","5","1","1") = "4"
& skf21("1","3","4","3","5","5","2","1") = "4"
& skf21("1","3","4","3","5","5","3","1") = "4"
& skf21("1","3","4","3","5","5","4","1") = "4"
& skf21("1","3","4","3","5","5","5","1") = "4"
& skf21("1","3","4","3","5","5","6","1") = "5"
& skf21("1","3","4","3","5","5","7","1") = "6"
& skf21("1","3","4","3","5","6","1","1") = "5"
& skf21("1","3","4","3","5","6","2","1") = "5"
& skf21("1","3","4","3","5","6","3","1") = "5"
& skf21("1","3","4","3","5","6","4","1") = "5"
& skf21("1","3","4","3","5","6","5","1") = "5"
& skf21("1","3","4","3","5","6","6","1") = "5"
& skf21("1","3","4","3","5","6","7","1") = "6"
& skf21("1","3","4","3","5","7","1","1") = "6"
& skf21("1","3","4","3","5","7","2","1") = "6"
& skf21("1","3","4","3","5","7","3","1") = "6"
& skf21("1","3","4","3","5","7","4","1") = "6"
& skf21("1","3","4","3","5","7","5","1") = "6"
& skf21("1","3","4","3","5","7","6","1") = "6"
& skf21("1","3","4","3","5","7","7","1") = "6"
& skf21("1","3","4","3","6","1","1","1") = "5"
& skf21("1","3","4","3","6","1","2","1") = "5"
& skf21("1","3","4","3","6","1","3","1") = "5"
& skf21("1","3","4","3","6","1","4","1") = "5"
& skf21("1","3","4","3","6","1","5","1") = "5"
& skf21("1","3","4","3","6","1","6","1") = "5"
& skf21("1","3","4","3","6","1","7","1") = "6"
& skf21("1","3","4","3","6","2","1","1") = "5"
& skf21("1","3","4","3","6","2","2","1") = "5"
& skf21("1","3","4","3","6","2","3","1") = "5"
& skf21("1","3","4","3","6","2","4","1") = "5"
& skf21("1","3","4","3","6","2","5","1") = "5"
& skf21("1","3","4","3","6","2","6","1") = "5"
& skf21("1","3","4","3","6","2","7","1") = "6"
& skf21("1","3","4","3","6","3","1","1") = "5"
& skf21("1","3","4","3","6","3","2","1") = "5"
& skf21("1","3","4","3","6","3","3","1") = "5"
& skf21("1","3","4","3","6","3","4","1") = "5"
& skf21("1","3","4","3","6","3","5","1") = "5"
& skf21("1","3","4","3","6","3","6","1") = "5"
& skf21("1","3","4","3","6","3","7","1") = "6"
& skf21("1","3","4","3","6","4","1","1") = "5"
& skf21("1","3","4","3","6","4","2","1") = "5"
& skf21("1","3","4","3","6","4","3","1") = "5"
& skf21("1","3","4","3","6","4","4","1") = "5"
& skf21("1","3","4","3","6","4","5","1") = "5"
& skf21("1","3","4","3","6","4","6","1") = "5"
& skf21("1","3","4","3","6","4","7","1") = "6"
& skf21("1","3","4","3","6","5","1","1") = "5"
& skf21("1","3","4","3","6","5","2","1") = "5"
& skf21("1","3","4","3","6","5","3","1") = "5"
& skf21("1","3","4","3","6","5","4","1") = "5"
& skf21("1","3","4","3","6","5","5","1") = "5"
& skf21("1","3","4","3","6","5","6","1") = "5"
& skf21("1","3","4","3","6","5","7","1") = "6"
& skf21("1","3","4","3","6","6","1","1") = "5"
& skf21("1","3","4","3","6","6","2","1") = "5"
& skf21("1","3","4","3","6","6","3","1") = "5"
& skf21("1","3","4","3","6","6","4","1") = "5"
& skf21("1","3","4","3","6","6","5","1") = "5"
& skf21("1","3","4","3","6","6","6","1") = "5"
& skf21("1","3","4","3","6","6","7","1") = "6"
& skf21("1","3","4","3","6","7","1","1") = "6"
& skf21("1","3","4","3","6","7","2","1") = "6"
& skf21("1","3","4","3","6","7","3","1") = "6"
& skf21("1","3","4","3","6","7","4","1") = "6"
& skf21("1","3","4","3","6","7","5","1") = "6"
& skf21("1","3","4","3","6","7","6","1") = "6"
& skf21("1","3","4","3","6","7","7","1") = "6"
& skf21("1","3","4","3","7","1","1","1") = "6"
& skf21("1","3","4","3","7","1","2","1") = "6"
& skf21("1","3","4","3","7","1","3","1") = "6"
& skf21("1","3","4","3","7","1","4","1") = "6"
& skf21("1","3","4","3","7","1","5","1") = "6"
& skf21("1","3","4","3","7","1","6","1") = "6"
& skf21("1","3","4","3","7","1","7","1") = "6"
& skf21("1","3","4","3","7","2","1","1") = "6"
& skf21("1","3","4","3","7","2","2","1") = "6"
& skf21("1","3","4","3","7","2","3","1") = "6"
& skf21("1","3","4","3","7","2","4","1") = "6"
& skf21("1","3","4","3","7","2","5","1") = "6"
& skf21("1","3","4","3","7","2","6","1") = "6"
& skf21("1","3","4","3","7","2","7","1") = "6"
& skf21("1","3","4","3","7","3","1","1") = "6"
& skf21("1","3","4","3","7","3","2","1") = "6"
& skf21("1","3","4","3","7","3","3","1") = "6"
& skf21("1","3","4","3","7","3","4","1") = "6"
& skf21("1","3","4","3","7","3","5","1") = "6"
& skf21("1","3","4","3","7","3","6","1") = "6"
& skf21("1","3","4","3","7","3","7","1") = "6"
& skf21("1","3","4","3","7","4","1","1") = "6"
& skf21("1","3","4","3","7","4","2","1") = "6"
& skf21("1","3","4","3","7","4","3","1") = "6"
& skf21("1","3","4","3","7","4","4","1") = "6"
& skf21("1","3","4","3","7","4","5","1") = "6"
& skf21("1","3","4","3","7","4","6","1") = "6"
& skf21("1","3","4","3","7","4","7","1") = "6"
& skf21("1","3","4","3","7","5","1","1") = "6"
& skf21("1","3","4","3","7","5","2","1") = "6"
& skf21("1","3","4","3","7","5","3","1") = "6"
& skf21("1","3","4","3","7","5","4","1") = "6"
& skf21("1","3","4","3","7","5","5","1") = "6"
& skf21("1","3","4","3","7","5","6","1") = "6"
& skf21("1","3","4","3","7","5","7","1") = "6"
& skf21("1","3","4","3","7","6","1","1") = "6"
& skf21("1","3","4","3","7","6","2","1") = "6"
& skf21("1","3","4","3","7","6","3","1") = "6"
& skf21("1","3","4","3","7","6","4","1") = "6"
& skf21("1","3","4","3","7","6","5","1") = "6"
& skf21("1","3","4","3","7","6","6","1") = "6"
& skf21("1","3","4","3","7","6","7","1") = "6"
& skf21("1","3","4","3","7","7","1","1") = "6"
& skf21("1","3","4","3","7","7","2","1") = "6"
& skf21("1","3","4","3","7","7","3","1") = "6"
& skf21("1","3","4","3","7","7","4","1") = "6"
& skf21("1","3","4","3","7","7","5","1") = "6"
& skf21("1","3","4","3","7","7","6","1") = "6"
& skf21("1","3","4","3","7","7","7","1") = "6"
& skf21("1","3","4","4","1","1","1","1") = "3"
& skf21("1","3","4","4","1","1","2","1") = "3"
& skf21("1","3","4","4","1","1","3","1") = "3"
& skf21("1","3","4","4","1","1","4","1") = "3"
& skf21("1","3","4","4","1","1","5","1") = "4"
& skf21("1","3","4","4","1","1","6","1") = "5"
& skf21("1","3","4","4","1","1","7","1") = "6"
& skf21("1","3","4","4","1","2","1","1") = "3"
& skf21("1","3","4","4","1","2","2","1") = "3"
& skf21("1","3","4","4","1","2","3","1") = "3"
& skf21("1","3","4","4","1","2","4","1") = "3"
& skf21("1","3","4","4","1","2","5","1") = "4"
& skf21("1","3","4","4","1","2","6","1") = "5"
& skf21("1","3","4","4","1","2","7","1") = "6"
& skf21("1","3","4","4","1","3","1","1") = "3"
& skf21("1","3","4","4","1","3","2","1") = "3"
& skf21("1","3","4","4","1","3","3","1") = "3"
& skf21("1","3","4","4","1","3","4","1") = "3"
& skf21("1","3","4","4","1","3","5","1") = "4"
& skf21("1","3","4","4","1","3","6","1") = "5"
& skf21("1","3","4","4","1","3","7","1") = "6"
& skf21("1","3","4","4","1","4","1","1") = "3"
& skf21("1","3","4","4","1","4","2","1") = "3"
& skf21("1","3","4","4","1","4","3","1") = "3"
& skf21("1","3","4","4","1","4","4","1") = "3"
& skf21("1","3","4","4","1","4","5","1") = "4"
& skf21("1","3","4","4","1","4","6","1") = "5"
& skf21("1","3","4","4","1","4","7","1") = "6"
& skf21("1","3","4","4","1","5","1","1") = "4"
& skf21("1","3","4","4","1","5","2","1") = "4"
& skf21("1","3","4","4","1","5","3","1") = "4"
& skf21("1","3","4","4","1","5","4","1") = "4"
& skf21("1","3","4","4","1","5","5","1") = "4"
& skf21("1","3","4","4","1","5","6","1") = "5"
& skf21("1","3","4","4","1","5","7","1") = "6"
& skf21("1","3","4","4","1","6","1","1") = "5"
& skf21("1","3","4","4","1","6","2","1") = "5"
& skf21("1","3","4","4","1","6","3","1") = "5"
& skf21("1","3","4","4","1","6","4","1") = "5"
& skf21("1","3","4","4","1","6","5","1") = "5"
& skf21("1","3","4","4","1","6","6","1") = "5"
& skf21("1","3","4","4","1","6","7","1") = "6"
& skf21("1","3","4","4","1","7","1","1") = "6"
& skf21("1","3","4","4","1","7","2","1") = "6"
& skf21("1","3","4","4","1","7","3","1") = "6"
& skf21("1","3","4","4","1","7","4","1") = "6"
& skf21("1","3","4","4","1","7","5","1") = "6"
& skf21("1","3","4","4","1","7","6","1") = "6"
& skf21("1","3","4","4","1","7","7","1") = "6"
& skf21("1","3","4","4","2","1","1","1") = "3"
& skf21("1","3","4","4","2","1","2","1") = "3"
& skf21("1","3","4","4","2","1","3","1") = "3"
& skf21("1","3","4","4","2","1","4","1") = "3"
& skf21("1","3","4","4","2","1","5","1") = "4"
& skf21("1","3","4","4","2","1","6","1") = "5"
& skf21("1","3","4","4","2","1","7","1") = "6"
& skf21("1","3","4","4","2","2","1","1") = "3"
& skf21("1","3","4","4","2","2","2","1") = "3"
& skf21("1","3","4","4","2","2","3","1") = "3"
& skf21("1","3","4","4","2","2","4","1") = "3"
& skf21("1","3","4","4","2","2","5","1") = "4"
& skf21("1","3","4","4","2","2","6","1") = "5"
& skf21("1","3","4","4","2","2","7","1") = "6"
& skf21("1","3","4","4","2","3","1","1") = "3"
& skf21("1","3","4","4","2","3","2","1") = "3"
& skf21("1","3","4","4","2","3","3","1") = "3"
& skf21("1","3","4","4","2","3","4","1") = "3"
& skf21("1","3","4","4","2","3","5","1") = "4"
& skf21("1","3","4","4","2","3","6","1") = "5"
& skf21("1","3","4","4","2","3","7","1") = "6"
& skf21("1","3","4","4","2","4","1","1") = "3"
& skf21("1","3","4","4","2","4","2","1") = "3"
& skf21("1","3","4","4","2","4","3","1") = "3"
& skf21("1","3","4","4","2","4","4","1") = "3"
& skf21("1","3","4","4","2","4","5","1") = "4"
& skf21("1","3","4","4","2","4","6","1") = "5"
& skf21("1","3","4","4","2","4","7","1") = "6"
& skf21("1","3","4","4","2","5","1","1") = "4"
& skf21("1","3","4","4","2","5","2","1") = "4"
& skf21("1","3","4","4","2","5","3","1") = "4"
& skf21("1","3","4","4","2","5","4","1") = "4"
& skf21("1","3","4","4","2","5","5","1") = "4"
& skf21("1","3","4","4","2","5","6","1") = "5"
& skf21("1","3","4","4","2","5","7","1") = "6"
& skf21("1","3","4","4","2","6","1","1") = "5"
& skf21("1","3","4","4","2","6","2","1") = "5"
& skf21("1","3","4","4","2","6","3","1") = "5"
& skf21("1","3","4","4","2","6","4","1") = "5"
& skf21("1","3","4","4","2","6","5","1") = "5"
& skf21("1","3","4","4","2","6","6","1") = "5"
& skf21("1","3","4","4","2","6","7","1") = "6"
& skf21("1","3","4","4","2","7","1","1") = "6"
& skf21("1","3","4","4","2","7","2","1") = "6"
& skf21("1","3","4","4","2","7","3","1") = "6"
& skf21("1","3","4","4","2","7","4","1") = "6"
& skf21("1","3","4","4","2","7","5","1") = "6"
& skf21("1","3","4","4","2","7","6","1") = "6"
& skf21("1","3","4","4","2","7","7","1") = "6"
& skf21("1","3","4","4","3","1","1","1") = "3"
& skf21("1","3","4","4","3","1","2","1") = "3"
& skf21("1","3","4","4","3","1","3","1") = "3"
& skf21("1","3","4","4","3","1","4","1") = "3"
& skf21("1","3","4","4","3","1","5","1") = "4"
& skf21("1","3","4","4","3","1","6","1") = "5"
& skf21("1","3","4","4","3","1","7","1") = "6"
& skf21("1","3","4","4","3","2","1","1") = "3"
& skf21("1","3","4","4","3","2","2","1") = "3"
& skf21("1","3","4","4","3","2","3","1") = "3"
& skf21("1","3","4","4","3","2","4","1") = "3"
& skf21("1","3","4","4","3","2","5","1") = "4"
& skf21("1","3","4","4","3","2","6","1") = "5"
& skf21("1","3","4","4","3","2","7","1") = "6"
& skf21("1","3","4","4","3","3","1","1") = "3"
& skf21("1","3","4","4","3","3","2","1") = "3"
& skf21("1","3","4","4","3","3","3","1") = "3"
& skf21("1","3","4","4","3","3","4","1") = "3"
& skf21("1","3","4","4","3","3","5","1") = "4"
& skf21("1","3","4","4","3","3","6","1") = "5"
& skf21("1","3","4","4","3","3","7","1") = "6"
& skf21("1","3","4","4","3","4","1","1") = "3"
& skf21("1","3","4","4","3","4","2","1") = "3"
& skf21("1","3","4","4","3","4","3","1") = "3"
& skf21("1","3","4","4","3","4","4","1") = "3"
& skf21("1","3","4","4","3","4","5","1") = "4"
& skf21("1","3","4","4","3","4","6","1") = "5"
& skf21("1","3","4","4","3","4","7","1") = "6"
& skf21("1","3","4","4","3","5","1","1") = "4"
& skf21("1","3","4","4","3","5","2","1") = "4"
& skf21("1","3","4","4","3","5","3","1") = "4"
& skf21("1","3","4","4","3","5","4","1") = "4"
& skf21("1","3","4","4","3","5","5","1") = "4"
& skf21("1","3","4","4","3","5","6","1") = "5"
& skf21("1","3","4","4","3","5","7","1") = "6"
& skf21("1","3","4","4","3","6","1","1") = "5"
& skf21("1","3","4","4","3","6","2","1") = "5"
& skf21("1","3","4","4","3","6","3","1") = "5"
& skf21("1","3","4","4","3","6","4","1") = "5"
& skf21("1","3","4","4","3","6","5","1") = "5"
& skf21("1","3","4","4","3","6","6","1") = "5"
& skf21("1","3","4","4","3","6","7","1") = "6"
& skf21("1","3","4","4","3","7","1","1") = "6"
& skf21("1","3","4","4","3","7","2","1") = "6"
& skf21("1","3","4","4","3","7","3","1") = "6"
& skf21("1","3","4","4","3","7","4","1") = "6"
& skf21("1","3","4","4","3","7","5","1") = "6"
& skf21("1","3","4","4","3","7","6","1") = "6"
& skf21("1","3","4","4","3","7","7","1") = "6"
& skf21("1","3","4","4","4","1","1","1") = "3"
& skf21("1","3","4","4","4","1","2","1") = "3"
& skf21("1","3","4","4","4","1","3","1") = "3"
& skf21("1","3","4","4","4","1","4","1") = "3"
& skf21("1","3","4","4","4","1","5","1") = "4"
& skf21("1","3","4","4","4","1","6","1") = "5"
& skf21("1","3","4","4","4","1","7","1") = "6"
& skf21("1","3","4","4","4","2","1","1") = "3"
& skf21("1","3","4","4","4","2","2","1") = "3"
& skf21("1","3","4","4","4","2","3","1") = "3"
& skf21("1","3","4","4","4","2","4","1") = "3"
& skf21("1","3","4","4","4","2","5","1") = "4"
& skf21("1","3","4","4","4","2","6","1") = "5"
& skf21("1","3","4","4","4","2","7","1") = "6"
& skf21("1","3","4","4","4","3","1","1") = "3"
& skf21("1","3","4","4","4","3","2","1") = "3"
& skf21("1","3","4","4","4","3","3","1") = "3"
& skf21("1","3","4","4","4","3","4","1") = "3"
& skf21("1","3","4","4","4","3","5","1") = "4"
& skf21("1","3","4","4","4","3","6","1") = "5"
& skf21("1","3","4","4","4","3","7","1") = "6"
& skf21("1","3","4","4","4","4","1","1") = "3"
& skf21("1","3","4","4","4","4","2","1") = "3"
& skf21("1","3","4","4","4","4","3","1") = "3"
& skf21("1","3","4","4","4","4","4","1") = "3"
& skf21("1","3","4","4","4","4","5","1") = "4"
& skf21("1","3","4","4","4","4","6","1") = "5"
& skf21("1","3","4","4","4","4","7","1") = "6"
& skf21("1","3","4","4","4","5","1","1") = "4"
& skf21("1","3","4","4","4","5","2","1") = "4"
& skf21("1","3","4","4","4","5","3","1") = "4"
& skf21("1","3","4","4","4","5","4","1") = "4"
& skf21("1","3","4","4","4","5","5","1") = "4"
& skf21("1","3","4","4","4","5","6","1") = "5"
& skf21("1","3","4","4","4","5","7","1") = "6"
& skf21("1","3","4","4","4","6","1","1") = "5"
& skf21("1","3","4","4","4","6","2","1") = "5"
& skf21("1","3","4","4","4","6","3","1") = "5"
& skf21("1","3","4","4","4","6","4","1") = "5"
& skf21("1","3","4","4","4","6","5","1") = "5"
& skf21("1","3","4","4","4","6","6","1") = "5"
& skf21("1","3","4","4","4","6","7","1") = "6"
& skf21("1","3","4","4","4","7","1","1") = "6"
& skf21("1","3","4","4","4","7","2","1") = "6"
& skf21("1","3","4","4","4","7","3","1") = "6"
& skf21("1","3","4","4","4","7","4","1") = "6"
& skf21("1","3","4","4","4","7","5","1") = "6"
& skf21("1","3","4","4","4","7","6","1") = "6"
& skf21("1","3","4","4","4","7","7","1") = "6"
& skf21("1","3","4","4","5","1","1","1") = "4"
& skf21("1","3","4","4","5","1","2","1") = "4"
& skf21("1","3","4","4","5","1","3","1") = "4"
& skf21("1","3","4","4","5","1","4","1") = "4"
& skf21("1","3","4","4","5","1","5","1") = "4"
& skf21("1","3","4","4","5","1","6","1") = "5"
& skf21("1","3","4","4","5","1","7","1") = "6"
& skf21("1","3","4","4","5","2","1","1") = "4"
& skf21("1","3","4","4","5","2","2","1") = "4"
& skf21("1","3","4","4","5","2","3","1") = "4"
& skf21("1","3","4","4","5","2","4","1") = "4"
& skf21("1","3","4","4","5","2","5","1") = "4"
& skf21("1","3","4","4","5","2","6","1") = "5"
& skf21("1","3","4","4","5","2","7","1") = "6"
& skf21("1","3","4","4","5","3","1","1") = "4"
& skf21("1","3","4","4","5","3","2","1") = "4"
& skf21("1","3","4","4","5","3","3","1") = "4"
& skf21("1","3","4","4","5","3","4","1") = "4"
& skf21("1","3","4","4","5","3","5","1") = "4"
& skf21("1","3","4","4","5","3","6","1") = "5"
& skf21("1","3","4","4","5","3","7","1") = "6"
& skf21("1","3","4","4","5","4","1","1") = "4"
& skf21("1","3","4","4","5","4","2","1") = "4"
& skf21("1","3","4","4","5","4","3","1") = "4"
& skf21("1","3","4","4","5","4","4","1") = "4"
& skf21("1","3","4","4","5","4","5","1") = "4"
& skf21("1","3","4","4","5","4","6","1") = "5"
& skf21("1","3","4","4","5","4","7","1") = "6"
& skf21("1","3","4","4","5","5","1","1") = "4"
& skf21("1","3","4","4","5","5","2","1") = "4"
& skf21("1","3","4","4","5","5","3","1") = "4"
& skf21("1","3","4","4","5","5","4","1") = "4"
& skf21("1","3","4","4","5","5","5","1") = "4"
& skf21("1","3","4","4","5","5","6","1") = "5"
& skf21("1","3","4","4","5","5","7","1") = "6"
& skf21("1","3","4","4","5","6","1","1") = "5"
& skf21("1","3","4","4","5","6","2","1") = "5"
& skf21("1","3","4","4","5","6","3","1") = "5"
& skf21("1","3","4","4","5","6","4","1") = "5"
& skf21("1","3","4","4","5","6","5","1") = "5"
& skf21("1","3","4","4","5","6","6","1") = "5"
& skf21("1","3","4","4","5","6","7","1") = "6"
& skf21("1","3","4","4","5","7","1","1") = "6"
& skf21("1","3","4","4","5","7","2","1") = "6"
& skf21("1","3","4","4","5","7","3","1") = "6"
& skf21("1","3","4","4","5","7","4","1") = "6"
& skf21("1","3","4","4","5","7","5","1") = "6"
& skf21("1","3","4","4","5","7","6","1") = "6"
& skf21("1","3","4","4","5","7","7","1") = "6"
& skf21("1","3","4","4","6","1","1","1") = "5"
& skf21("1","3","4","4","6","1","2","1") = "5"
& skf21("1","3","4","4","6","1","3","1") = "5"
& skf21("1","3","4","4","6","1","4","1") = "5"
& skf21("1","3","4","4","6","1","5","1") = "5"
& skf21("1","3","4","4","6","1","6","1") = "5"
& skf21("1","3","4","4","6","1","7","1") = "6"
& skf21("1","3","4","4","6","2","1","1") = "5"
& skf21("1","3","4","4","6","2","2","1") = "5"
& skf21("1","3","4","4","6","2","3","1") = "5"
& skf21("1","3","4","4","6","2","4","1") = "5"
& skf21("1","3","4","4","6","2","5","1") = "5"
& skf21("1","3","4","4","6","2","6","1") = "5"
& skf21("1","3","4","4","6","2","7","1") = "6"
& skf21("1","3","4","4","6","3","1","1") = "5"
& skf21("1","3","4","4","6","3","2","1") = "5"
& skf21("1","3","4","4","6","3","3","1") = "5"
& skf21("1","3","4","4","6","3","4","1") = "5"
& skf21("1","3","4","4","6","3","5","1") = "5"
& skf21("1","3","4","4","6","3","6","1") = "5"
& skf21("1","3","4","4","6","3","7","1") = "6"
& skf21("1","3","4","4","6","4","1","1") = "5"
& skf21("1","3","4","4","6","4","2","1") = "5"
& skf21("1","3","4","4","6","4","3","1") = "5"
& skf21("1","3","4","4","6","4","4","1") = "5"
& skf21("1","3","4","4","6","4","5","1") = "5"
& skf21("1","3","4","4","6","4","6","1") = "5"
& skf21("1","3","4","4","6","4","7","1") = "6"
& skf21("1","3","4","4","6","5","1","1") = "5"
& skf21("1","3","4","4","6","5","2","1") = "5"
& skf21("1","3","4","4","6","5","3","1") = "5"
& skf21("1","3","4","4","6","5","4","1") = "5"
& skf21("1","3","4","4","6","5","5","1") = "5"
& skf21("1","3","4","4","6","5","6","1") = "5"
& skf21("1","3","4","4","6","5","7","1") = "6"
& skf21("1","3","4","4","6","6","1","1") = "5"
& skf21("1","3","4","4","6","6","2","1") = "5"
& skf21("1","3","4","4","6","6","3","1") = "5"
& skf21("1","3","4","4","6","6","4","1") = "5"
& skf21("1","3","4","4","6","6","5","1") = "5"
& skf21("1","3","4","4","6","6","6","1") = "5"
& skf21("1","3","4","4","6","6","7","1") = "6"
& skf21("1","3","4","4","6","7","1","1") = "6"
& skf21("1","3","4","4","6","7","2","1") = "6"
& skf21("1","3","4","4","6","7","3","1") = "6"
& skf21("1","3","4","4","6","7","4","1") = "6"
& skf21("1","3","4","4","6","7","5","1") = "6"
& skf21("1","3","4","4","6","7","6","1") = "6"
& skf21("1","3","4","4","6","7","7","1") = "6"
& skf21("1","3","4","4","7","1","1","1") = "6"
& skf21("1","3","4","4","7","1","2","1") = "6"
& skf21("1","3","4","4","7","1","3","1") = "6"
& skf21("1","3","4","4","7","1","4","1") = "6"
& skf21("1","3","4","4","7","1","5","1") = "6"
& skf21("1","3","4","4","7","1","6","1") = "6"
& skf21("1","3","4","4","7","1","7","1") = "6"
& skf21("1","3","4","4","7","2","1","1") = "6"
& skf21("1","3","4","4","7","2","2","1") = "6"
& skf21("1","3","4","4","7","2","3","1") = "6"
& skf21("1","3","4","4","7","2","4","1") = "6"
& skf21("1","3","4","4","7","2","5","1") = "6"
& skf21("1","3","4","4","7","2","6","1") = "6"
& skf21("1","3","4","4","7","2","7","1") = "6"
& skf21("1","3","4","4","7","3","1","1") = "6"
& skf21("1","3","4","4","7","3","2","1") = "6"
& skf21("1","3","4","4","7","3","3","1") = "6"
& skf21("1","3","4","4","7","3","4","1") = "6"
& skf21("1","3","4","4","7","3","5","1") = "6"
& skf21("1","3","4","4","7","3","6","1") = "6"
& skf21("1","3","4","4","7","3","7","1") = "6"
& skf21("1","3","4","4","7","4","1","1") = "6"
& skf21("1","3","4","4","7","4","2","1") = "6"
& skf21("1","3","4","4","7","4","3","1") = "6"
& skf21("1","3","4","4","7","4","4","1") = "6"
& skf21("1","3","4","4","7","4","5","1") = "6"
& skf21("1","3","4","4","7","4","6","1") = "6"
& skf21("1","3","4","4","7","4","7","1") = "6"
& skf21("1","3","4","4","7","5","1","1") = "6"
& skf21("1","3","4","4","7","5","2","1") = "6"
& skf21("1","3","4","4","7","5","3","1") = "6"
& skf21("1","3","4","4","7","5","4","1") = "6"
& skf21("1","3","4","4","7","5","5","1") = "6"
& skf21("1","3","4","4","7","5","6","1") = "6"
& skf21("1","3","4","4","7","5","7","1") = "6"
& skf21("1","3","4","4","7","6","1","1") = "6"
& skf21("1","3","4","4","7","6","2","1") = "6"
& skf21("1","3","4","4","7","6","3","1") = "6"
& skf21("1","3","4","4","7","6","4","1") = "6"
& skf21("1","3","4","4","7","6","5","1") = "6"
& skf21("1","3","4","4","7","6","6","1") = "6"
& skf21("1","3","4","4","7","6","7","1") = "6"
& skf21("1","3","4","4","7","7","1","1") = "6"
& skf21("1","3","4","4","7","7","2","1") = "6"
& skf21("1","3","4","4","7","7","3","1") = "6"
& skf21("1","3","4","4","7","7","4","1") = "6"
& skf21("1","3","4","4","7","7","5","1") = "6"
& skf21("1","3","4","4","7","7","6","1") = "6"
& skf21("1","3","4","4","7","7","7","1") = "6"
& skf21("1","3","4","5","1","1","1","1") = "4"
& skf21("1","3","4","5","1","1","2","1") = "4"
& skf21("1","3","4","5","1","1","3","1") = "4"
& skf21("1","3","4","5","1","1","4","1") = "4"
& skf21("1","3","4","5","1","1","5","1") = "4"
& skf21("1","3","4","5","1","1","6","1") = "5"
& skf21("1","3","4","5","1","1","7","1") = "6"
& skf21("1","3","4","5","1","2","1","1") = "4"
& skf21("1","3","4","5","1","2","2","1") = "4"
& skf21("1","3","4","5","1","2","3","1") = "4"
& skf21("1","3","4","5","1","2","4","1") = "4"
& skf21("1","3","4","5","1","2","5","1") = "4"
& skf21("1","3","4","5","1","2","6","1") = "5"
& skf21("1","3","4","5","1","2","7","1") = "6"
& skf21("1","3","4","5","1","3","1","1") = "4"
& skf21("1","3","4","5","1","3","2","1") = "4"
& skf21("1","3","4","5","1","3","3","1") = "4"
& skf21("1","3","4","5","1","3","4","1") = "4"
& skf21("1","3","4","5","1","3","5","1") = "4"
& skf21("1","3","4","5","1","3","6","1") = "5"
& skf21("1","3","4","5","1","3","7","1") = "6"
& skf21("1","3","4","5","1","4","1","1") = "4"
& skf21("1","3","4","5","1","4","2","1") = "4"
& skf21("1","3","4","5","1","4","3","1") = "4"
& skf21("1","3","4","5","1","4","4","1") = "4"
& skf21("1","3","4","5","1","4","5","1") = "4"
& skf21("1","3","4","5","1","4","6","1") = "5"
& skf21("1","3","4","5","1","4","7","1") = "6"
& skf21("1","3","4","5","1","5","1","1") = "4"
& skf21("1","3","4","5","1","5","2","1") = "4"
& skf21("1","3","4","5","1","5","3","1") = "4"
& skf21("1","3","4","5","1","5","4","1") = "4"
& skf21("1","3","4","5","1","5","5","1") = "4"
& skf21("1","3","4","5","1","5","6","1") = "5"
& skf21("1","3","4","5","1","5","7","1") = "6"
& skf21("1","3","4","5","1","6","1","1") = "5"
& skf21("1","3","4","5","1","6","2","1") = "5"
& skf21("1","3","4","5","1","6","3","1") = "5"
& skf21("1","3","4","5","1","6","4","1") = "5"
& skf21("1","3","4","5","1","6","5","1") = "5"
& skf21("1","3","4","5","1","6","6","1") = "5"
& skf21("1","3","4","5","1","6","7","1") = "6"
& skf21("1","3","4","5","1","7","1","1") = "6"
& skf21("1","3","4","5","1","7","2","1") = "6"
& skf21("1","3","4","5","1","7","3","1") = "6"
& skf21("1","3","4","5","1","7","4","1") = "6"
& skf21("1","3","4","5","1","7","5","1") = "6"
& skf21("1","3","4","5","1","7","6","1") = "6"
& skf21("1","3","4","5","1","7","7","1") = "6"
& skf21("1","3","4","5","2","1","1","1") = "4"
& skf21("1","3","4","5","2","1","2","1") = "4"
& skf21("1","3","4","5","2","1","3","1") = "4"
& skf21("1","3","4","5","2","1","4","1") = "4"
& skf21("1","3","4","5","2","1","5","1") = "4"
& skf21("1","3","4","5","2","1","6","1") = "5"
& skf21("1","3","4","5","2","1","7","1") = "6"
& skf21("1","3","4","5","2","2","1","1") = "4"
& skf21("1","3","4","5","2","2","2","1") = "4"
& skf21("1","3","4","5","2","2","3","1") = "4"
& skf21("1","3","4","5","2","2","4","1") = "4"
& skf21("1","3","4","5","2","2","5","1") = "4"
& skf21("1","3","4","5","2","2","6","1") = "5"
& skf21("1","3","4","5","2","2","7","1") = "6"
& skf21("1","3","4","5","2","3","1","1") = "4"
& skf21("1","3","4","5","2","3","2","1") = "4"
& skf21("1","3","4","5","2","3","3","1") = "4"
& skf21("1","3","4","5","2","3","4","1") = "4"
& skf21("1","3","4","5","2","3","5","1") = "4"
& skf21("1","3","4","5","2","3","6","1") = "5"
& skf21("1","3","4","5","2","3","7","1") = "6"
& skf21("1","3","4","5","2","4","1","1") = "4"
& skf21("1","3","4","5","2","4","2","1") = "4"
& skf21("1","3","4","5","2","4","3","1") = "4"
& skf21("1","3","4","5","2","4","4","1") = "4"
& skf21("1","3","4","5","2","4","5","1") = "4"
& skf21("1","3","4","5","2","4","6","1") = "5"
& skf21("1","3","4","5","2","4","7","1") = "6"
& skf21("1","3","4","5","2","5","1","1") = "4"
& skf21("1","3","4","5","2","5","2","1") = "4"
& skf21("1","3","4","5","2","5","3","1") = "4"
& skf21("1","3","4","5","2","5","4","1") = "4"
& skf21("1","3","4","5","2","5","5","1") = "4"
& skf21("1","3","4","5","2","5","6","1") = "5"
& skf21("1","3","4","5","2","5","7","1") = "6"
& skf21("1","3","4","5","2","6","1","1") = "5"
& skf21("1","3","4","5","2","6","2","1") = "5"
& skf21("1","3","4","5","2","6","3","1") = "5"
& skf21("1","3","4","5","2","6","4","1") = "5"
& skf21("1","3","4","5","2","6","5","1") = "5"
& skf21("1","3","4","5","2","6","6","1") = "5"
& skf21("1","3","4","5","2","6","7","1") = "6"
& skf21("1","3","4","5","2","7","1","1") = "6"
& skf21("1","3","4","5","2","7","2","1") = "6"
& skf21("1","3","4","5","2","7","3","1") = "6"
& skf21("1","3","4","5","2","7","4","1") = "6"
& skf21("1","3","4","5","2","7","5","1") = "6"
& skf21("1","3","4","5","2","7","6","1") = "6"
& skf21("1","3","4","5","2","7","7","1") = "6"
& skf21("1","3","4","5","3","1","1","1") = "4"
& skf21("1","3","4","5","3","1","2","1") = "4"
& skf21("1","3","4","5","3","1","3","1") = "4"
& skf21("1","3","4","5","3","1","4","1") = "4"
& skf21("1","3","4","5","3","1","5","1") = "4"
& skf21("1","3","4","5","3","1","6","1") = "5"
& skf21("1","3","4","5","3","1","7","1") = "6"
& skf21("1","3","4","5","3","2","1","1") = "4"
& skf21("1","3","4","5","3","2","2","1") = "4"
& skf21("1","3","4","5","3","2","3","1") = "4"
& skf21("1","3","4","5","3","2","4","1") = "4"
& skf21("1","3","4","5","3","2","5","1") = "4"
& skf21("1","3","4","5","3","2","6","1") = "5"
& skf21("1","3","4","5","3","2","7","1") = "6"
& skf21("1","3","4","5","3","3","1","1") = "4"
& skf21("1","3","4","5","3","3","2","1") = "4"
& skf21("1","3","4","5","3","3","3","1") = "4"
& skf21("1","3","4","5","3","3","4","1") = "4"
& skf21("1","3","4","5","3","3","5","1") = "4"
& skf21("1","3","4","5","3","3","6","1") = "5"
& skf21("1","3","4","5","3","3","7","1") = "6"
& skf21("1","3","4","5","3","4","1","1") = "4"
& skf21("1","3","4","5","3","4","2","1") = "4"
& skf21("1","3","4","5","3","4","3","1") = "4"
& skf21("1","3","4","5","3","4","4","1") = "4"
& skf21("1","3","4","5","3","4","5","1") = "4"
& skf21("1","3","4","5","3","4","6","1") = "5"
& skf21("1","3","4","5","3","4","7","1") = "6"
& skf21("1","3","4","5","3","5","1","1") = "4"
& skf21("1","3","4","5","3","5","2","1") = "4"
& skf21("1","3","4","5","3","5","3","1") = "4"
& skf21("1","3","4","5","3","5","4","1") = "4"
& skf21("1","3","4","5","3","5","5","1") = "4"
& skf21("1","3","4","5","3","5","6","1") = "5"
& skf21("1","3","4","5","3","5","7","1") = "6"
& skf21("1","3","4","5","3","6","1","1") = "5"
& skf21("1","3","4","5","3","6","2","1") = "5"
& skf21("1","3","4","5","3","6","3","1") = "5"
& skf21("1","3","4","5","3","6","4","1") = "5"
& skf21("1","3","4","5","3","6","5","1") = "5"
& skf21("1","3","4","5","3","6","6","1") = "5"
& skf21("1","3","4","5","3","6","7","1") = "6"
& skf21("1","3","4","5","3","7","1","1") = "6"
& skf21("1","3","4","5","3","7","2","1") = "6"
& skf21("1","3","4","5","3","7","3","1") = "6"
& skf21("1","3","4","5","3","7","4","1") = "6"
& skf21("1","3","4","5","3","7","5","1") = "6"
& skf21("1","3","4","5","3","7","6","1") = "6"
& skf21("1","3","4","5","3","7","7","1") = "6"
& skf21("1","3","4","5","4","1","1","1") = "4"
& skf21("1","3","4","5","4","1","2","1") = "4"
& skf21("1","3","4","5","4","1","3","1") = "4"
& skf21("1","3","4","5","4","1","4","1") = "4"
& skf21("1","3","4","5","4","1","5","1") = "4"
& skf21("1","3","4","5","4","1","6","1") = "5"
& skf21("1","3","4","5","4","1","7","1") = "6"
& skf21("1","3","4","5","4","2","1","1") = "4"
& skf21("1","3","4","5","4","2","2","1") = "4"
& skf21("1","3","4","5","4","2","3","1") = "4"
& skf21("1","3","4","5","4","2","4","1") = "4"
& skf21("1","3","4","5","4","2","5","1") = "4"
& skf21("1","3","4","5","4","2","6","1") = "5"
& skf21("1","3","4","5","4","2","7","1") = "6"
& skf21("1","3","4","5","4","3","1","1") = "4"
& skf21("1","3","4","5","4","3","2","1") = "4"
& skf21("1","3","4","5","4","3","3","1") = "4"
& skf21("1","3","4","5","4","3","4","1") = "4"
& skf21("1","3","4","5","4","3","5","1") = "4"
& skf21("1","3","4","5","4","3","6","1") = "5"
& skf21("1","3","4","5","4","3","7","1") = "6"
& skf21("1","3","4","5","4","4","1","1") = "4"
& skf21("1","3","4","5","4","4","2","1") = "4"
& skf21("1","3","4","5","4","4","3","1") = "4"
& skf21("1","3","4","5","4","4","4","1") = "4"
& skf21("1","3","4","5","4","4","5","1") = "4"
& skf21("1","3","4","5","4","4","6","1") = "5"
& skf21("1","3","4","5","4","4","7","1") = "6"
& skf21("1","3","4","5","4","5","1","1") = "4"
& skf21("1","3","4","5","4","5","2","1") = "4"
& skf21("1","3","4","5","4","5","3","1") = "4"
& skf21("1","3","4","5","4","5","4","1") = "4"
& skf21("1","3","4","5","4","5","5","1") = "4"
& skf21("1","3","4","5","4","5","6","1") = "5"
& skf21("1","3","4","5","4","5","7","1") = "6"
& skf21("1","3","4","5","4","6","1","1") = "5"
& skf21("1","3","4","5","4","6","2","1") = "5"
& skf21("1","3","4","5","4","6","3","1") = "5"
& skf21("1","3","4","5","4","6","4","1") = "5"
& skf21("1","3","4","5","4","6","5","1") = "5"
& skf21("1","3","4","5","4","6","6","1") = "5"
& skf21("1","3","4","5","4","6","7","1") = "6"
& skf21("1","3","4","5","4","7","1","1") = "6"
& skf21("1","3","4","5","4","7","2","1") = "6"
& skf21("1","3","4","5","4","7","3","1") = "6"
& skf21("1","3","4","5","4","7","4","1") = "6"
& skf21("1","3","4","5","4","7","5","1") = "6"
& skf21("1","3","4","5","4","7","6","1") = "6"
& skf21("1","3","4","5","4","7","7","1") = "6"
& skf21("1","3","4","5","5","1","1","1") = "4"
& skf21("1","3","4","5","5","1","2","1") = "4"
& skf21("1","3","4","5","5","1","3","1") = "4"
& skf21("1","3","4","5","5","1","4","1") = "4"
& skf21("1","3","4","5","5","1","5","1") = "4"
& skf21("1","3","4","5","5","1","6","1") = "5"
& skf21("1","3","4","5","5","1","7","1") = "6"
& skf21("1","3","4","5","5","2","1","1") = "4"
& skf21("1","3","4","5","5","2","2","1") = "4"
& skf21("1","3","4","5","5","2","3","1") = "4"
& skf21("1","3","4","5","5","2","4","1") = "4"
& skf21("1","3","4","5","5","2","5","1") = "4"
& skf21("1","3","4","5","5","2","6","1") = "5"
& skf21("1","3","4","5","5","2","7","1") = "6"
& skf21("1","3","4","5","5","3","1","1") = "4"
& skf21("1","3","4","5","5","3","2","1") = "4"
& skf21("1","3","4","5","5","3","3","1") = "4"
& skf21("1","3","4","5","5","3","4","1") = "4"
& skf21("1","3","4","5","5","3","5","1") = "4"
& skf21("1","3","4","5","5","3","6","1") = "5"
& skf21("1","3","4","5","5","3","7","1") = "6"
& skf21("1","3","4","5","5","4","1","1") = "4"
& skf21("1","3","4","5","5","4","2","1") = "4"
& skf21("1","3","4","5","5","4","3","1") = "4"
& skf21("1","3","4","5","5","4","4","1") = "4"
& skf21("1","3","4","5","5","4","5","1") = "4"
& skf21("1","3","4","5","5","4","6","1") = "5"
& skf21("1","3","4","5","5","4","7","1") = "6"
& skf21("1","3","4","5","5","5","1","1") = "4"
& skf21("1","3","4","5","5","5","2","1") = "4"
& skf21("1","3","4","5","5","5","3","1") = "4"
& skf21("1","3","4","5","5","5","4","1") = "4"
& skf21("1","3","4","5","5","5","5","1") = "4"
& skf21("1","3","4","5","5","5","6","1") = "5"
& skf21("1","3","4","5","5","5","7","1") = "6"
& skf21("1","3","4","5","5","6","1","1") = "5"
& skf21("1","3","4","5","5","6","2","1") = "5"
& skf21("1","3","4","5","5","6","3","1") = "5"
& skf21("1","3","4","5","5","6","4","1") = "5"
& skf21("1","3","4","5","5","6","5","1") = "5"
& skf21("1","3","4","5","5","6","6","1") = "5"
& skf21("1","3","4","5","5","6","7","1") = "6"
& skf21("1","3","4","5","5","7","1","1") = "6"
& skf21("1","3","4","5","5","7","2","1") = "6"
& skf21("1","3","4","5","5","7","3","1") = "6"
& skf21("1","3","4","5","5","7","4","1") = "6"
& skf21("1","3","4","5","5","7","5","1") = "6"
& skf21("1","3","4","5","5","7","6","1") = "6"
& skf21("1","3","4","5","5","7","7","1") = "6"
& skf21("1","3","4","5","6","1","1","1") = "5"
& skf21("1","3","4","5","6","1","2","1") = "5"
& skf21("1","3","4","5","6","1","3","1") = "5"
& skf21("1","3","4","5","6","1","4","1") = "5"
& skf21("1","3","4","5","6","1","5","1") = "5"
& skf21("1","3","4","5","6","1","6","1") = "5"
& skf21("1","3","4","5","6","1","7","1") = "6"
& skf21("1","3","4","5","6","2","1","1") = "5"
& skf21("1","3","4","5","6","2","2","1") = "5"
& skf21("1","3","4","5","6","2","3","1") = "5"
& skf21("1","3","4","5","6","2","4","1") = "5"
& skf21("1","3","4","5","6","2","5","1") = "5"
& skf21("1","3","4","5","6","2","6","1") = "5"
& skf21("1","3","4","5","6","2","7","1") = "6"
& skf21("1","3","4","5","6","3","1","1") = "5"
& skf21("1","3","4","5","6","3","2","1") = "5"
& skf21("1","3","4","5","6","3","3","1") = "5"
& skf21("1","3","4","5","6","3","4","1") = "5"
& skf21("1","3","4","5","6","3","5","1") = "5"
& skf21("1","3","4","5","6","3","6","1") = "5"
& skf21("1","3","4","5","6","3","7","1") = "6"
& skf21("1","3","4","5","6","4","1","1") = "5"
& skf21("1","3","4","5","6","4","2","1") = "5"
& skf21("1","3","4","5","6","4","3","1") = "5"
& skf21("1","3","4","5","6","4","4","1") = "5"
& skf21("1","3","4","5","6","4","5","1") = "5"
& skf21("1","3","4","5","6","4","6","1") = "5"
& skf21("1","3","4","5","6","4","7","1") = "6"
& skf21("1","3","4","5","6","5","1","1") = "5"
& skf21("1","3","4","5","6","5","2","1") = "5"
& skf21("1","3","4","5","6","5","3","1") = "5"
& skf21("1","3","4","5","6","5","4","1") = "5"
& skf21("1","3","4","5","6","5","5","1") = "5"
& skf21("1","3","4","5","6","5","6","1") = "5"
& skf21("1","3","4","5","6","5","7","1") = "6"
& skf21("1","3","4","5","6","6","1","1") = "5"
& skf21("1","3","4","5","6","6","2","1") = "5"
& skf21("1","3","4","5","6","6","3","1") = "5"
& skf21("1","3","4","5","6","6","4","1") = "5"
& skf21("1","3","4","5","6","6","5","1") = "5"
& skf21("1","3","4","5","6","6","6","1") = "5"
& skf21("1","3","4","5","6","6","7","1") = "6"
& skf21("1","3","4","5","6","7","1","1") = "6"
& skf21("1","3","4","5","6","7","2","1") = "6"
& skf21("1","3","4","5","6","7","3","1") = "6"
& skf21("1","3","4","5","6","7","4","1") = "6"
& skf21("1","3","4","5","6","7","5","1") = "6"
& skf21("1","3","4","5","6","7","6","1") = "6"
& skf21("1","3","4","5","6","7","7","1") = "6"
& skf21("1","3","4","5","7","1","1","1") = "6"
& skf21("1","3","4","5","7","1","2","1") = "6"
& skf21("1","3","4","5","7","1","3","1") = "6"
& skf21("1","3","4","5","7","1","4","1") = "6"
& skf21("1","3","4","5","7","1","5","1") = "6"
& skf21("1","3","4","5","7","1","6","1") = "6"
& skf21("1","3","4","5","7","1","7","1") = "6"
& skf21("1","3","4","5","7","2","1","1") = "6"
& skf21("1","3","4","5","7","2","2","1") = "6"
& skf21("1","3","4","5","7","2","3","1") = "6"
& skf21("1","3","4","5","7","2","4","1") = "6"
& skf21("1","3","4","5","7","2","5","1") = "6"
& skf21("1","3","4","5","7","2","6","1") = "6"
& skf21("1","3","4","5","7","2","7","1") = "6"
& skf21("1","3","4","5","7","3","1","1") = "6"
& skf21("1","3","4","5","7","3","2","1") = "6"
& skf21("1","3","4","5","7","3","3","1") = "6"
& skf21("1","3","4","5","7","3","4","1") = "6"
& skf21("1","3","4","5","7","3","5","1") = "6"
& skf21("1","3","4","5","7","3","6","1") = "6"
& skf21("1","3","4","5","7","3","7","1") = "6"
& skf21("1","3","4","5","7","4","1","1") = "6"
& skf21("1","3","4","5","7","4","2","1") = "6"
& skf21("1","3","4","5","7","4","3","1") = "6"
& skf21("1","3","4","5","7","4","4","1") = "6"
& skf21("1","3","4","5","7","4","5","1") = "6"
& skf21("1","3","4","5","7","4","6","1") = "6"
& skf21("1","3","4","5","7","4","7","1") = "6"
& skf21("1","3","4","5","7","5","1","1") = "6"
& skf21("1","3","4","5","7","5","2","1") = "6"
& skf21("1","3","4","5","7","5","3","1") = "6"
& skf21("1","3","4","5","7","5","4","1") = "6"
& skf21("1","3","4","5","7","5","5","1") = "6"
& skf21("1","3","4","5","7","5","6","1") = "6"
& skf21("1","3","4","5","7","5","7","1") = "6"
& skf21("1","3","4","5","7","6","1","1") = "6"
& skf21("1","3","4","5","7","6","2","1") = "6"
& skf21("1","3","4","5","7","6","3","1") = "6"
& skf21("1","3","4","5","7","6","4","1") = "6"
& skf21("1","3","4","5","7","6","5","1") = "6"
& skf21("1","3","4","5","7","6","6","1") = "6"
& skf21("1","3","4","5","7","6","7","1") = "6"
& skf21("1","3","4","5","7","7","1","1") = "6"
& skf21("1","3","4","5","7","7","2","1") = "6"
& skf21("1","3","4","5","7","7","3","1") = "6"
& skf21("1","3","4","5","7","7","4","1") = "6"
& skf21("1","3","4","5","7","7","5","1") = "6"
& skf21("1","3","4","5","7","7","6","1") = "6"
& skf21("1","3","4","5","7","7","7","1") = "6"
& skf21("1","3","4","6","1","1","1","1") = "5"
& skf21("1","3","4","6","1","1","2","1") = "5"
& skf21("1","3","4","6","1","1","3","1") = "5"
& skf21("1","3","4","6","1","1","4","1") = "5"
& skf21("1","3","4","6","1","1","5","1") = "5"
& skf21("1","3","4","6","1","1","6","1") = "5"
& skf21("1","3","4","6","1","1","7","1") = "6"
& skf21("1","3","4","6","1","2","1","1") = "5"
& skf21("1","3","4","6","1","2","2","1") = "5"
& skf21("1","3","4","6","1","2","3","1") = "5"
& skf21("1","3","4","6","1","2","4","1") = "5"
& skf21("1","3","4","6","1","2","5","1") = "5"
& skf21("1","3","4","6","1","2","6","1") = "5"
& skf21("1","3","4","6","1","2","7","1") = "6"
& skf21("1","3","4","6","1","3","1","1") = "5"
& skf21("1","3","4","6","1","3","2","1") = "5"
& skf21("1","3","4","6","1","3","3","1") = "5"
& skf21("1","3","4","6","1","3","4","1") = "5"
& skf21("1","3","4","6","1","3","5","1") = "5"
& skf21("1","3","4","6","1","3","6","1") = "5"
& skf21("1","3","4","6","1","3","7","1") = "6"
& skf21("1","3","4","6","1","4","1","1") = "5"
& skf21("1","3","4","6","1","4","2","1") = "5"
& skf21("1","3","4","6","1","4","3","1") = "5"
& skf21("1","3","4","6","1","4","4","1") = "5"
& skf21("1","3","4","6","1","4","5","1") = "5"
& skf21("1","3","4","6","1","4","6","1") = "5"
& skf21("1","3","4","6","1","4","7","1") = "6"
& skf21("1","3","4","6","1","5","1","1") = "5"
& skf21("1","3","4","6","1","5","2","1") = "5"
& skf21("1","3","4","6","1","5","3","1") = "5"
& skf21("1","3","4","6","1","5","4","1") = "5"
& skf21("1","3","4","6","1","5","5","1") = "5"
& skf21("1","3","4","6","1","5","6","1") = "5"
& skf21("1","3","4","6","1","5","7","1") = "6"
& skf21("1","3","4","6","1","6","1","1") = "5"
& skf21("1","3","4","6","1","6","2","1") = "5"
& skf21("1","3","4","6","1","6","3","1") = "5"
& skf21("1","3","4","6","1","6","4","1") = "5"
& skf21("1","3","4","6","1","6","5","1") = "5"
& skf21("1","3","4","6","1","6","6","1") = "5"
& skf21("1","3","4","6","1","6","7","1") = "6"
& skf21("1","3","4","6","1","7","1","1") = "6"
& skf21("1","3","4","6","1","7","2","1") = "6"
& skf21("1","3","4","6","1","7","3","1") = "6"
& skf21("1","3","4","6","1","7","4","1") = "6"
& skf21("1","3","4","6","1","7","5","1") = "6"
& skf21("1","3","4","6","1","7","6","1") = "6"
& skf21("1","3","4","6","1","7","7","1") = "6"
& skf21("1","3","4","6","2","1","1","1") = "5"
& skf21("1","3","4","6","2","1","2","1") = "5"
& skf21("1","3","4","6","2","1","3","1") = "5"
& skf21("1","3","4","6","2","1","4","1") = "5"
& skf21("1","3","4","6","2","1","5","1") = "5"
& skf21("1","3","4","6","2","1","6","1") = "5"
& skf21("1","3","4","6","2","1","7","1") = "6"
& skf21("1","3","4","6","2","2","1","1") = "5"
& skf21("1","3","4","6","2","2","2","1") = "5"
& skf21("1","3","4","6","2","2","3","1") = "5"
& skf21("1","3","4","6","2","2","4","1") = "5"
& skf21("1","3","4","6","2","2","5","1") = "5"
& skf21("1","3","4","6","2","2","6","1") = "5"
& skf21("1","3","4","6","2","2","7","1") = "6"
& skf21("1","3","4","6","2","3","1","1") = "5"
& skf21("1","3","4","6","2","3","2","1") = "5"
& skf21("1","3","4","6","2","3","3","1") = "5"
& skf21("1","3","4","6","2","3","4","1") = "5"
& skf21("1","3","4","6","2","3","5","1") = "5"
& skf21("1","3","4","6","2","3","6","1") = "5"
& skf21("1","3","4","6","2","3","7","1") = "6"
& skf21("1","3","4","6","2","4","1","1") = "5"
& skf21("1","3","4","6","2","4","2","1") = "5"
& skf21("1","3","4","6","2","4","3","1") = "5"
& skf21("1","3","4","6","2","4","4","1") = "5"
& skf21("1","3","4","6","2","4","5","1") = "5"
& skf21("1","3","4","6","2","4","6","1") = "5"
& skf21("1","3","4","6","2","4","7","1") = "6"
& skf21("1","3","4","6","2","5","1","1") = "5"
& skf21("1","3","4","6","2","5","2","1") = "5"
& skf21("1","3","4","6","2","5","3","1") = "5"
& skf21("1","3","4","6","2","5","4","1") = "5"
& skf21("1","3","4","6","2","5","5","1") = "5"
& skf21("1","3","4","6","2","5","6","1") = "5"
& skf21("1","3","4","6","2","5","7","1") = "6"
& skf21("1","3","4","6","2","6","1","1") = "5"
& skf21("1","3","4","6","2","6","2","1") = "5"
& skf21("1","3","4","6","2","6","3","1") = "5"
& skf21("1","3","4","6","2","6","4","1") = "5"
& skf21("1","3","4","6","2","6","5","1") = "5"
& skf21("1","3","4","6","2","6","6","1") = "5"
& skf21("1","3","4","6","2","6","7","1") = "6"
& skf21("1","3","4","6","2","7","1","1") = "6"
& skf21("1","3","4","6","2","7","2","1") = "6"
& skf21("1","3","4","6","2","7","3","1") = "6"
& skf21("1","3","4","6","2","7","4","1") = "6"
& skf21("1","3","4","6","2","7","5","1") = "6"
& skf21("1","3","4","6","2","7","6","1") = "6"
& skf21("1","3","4","6","2","7","7","1") = "6"
& skf21("1","3","4","6","3","1","1","1") = "5"
& skf21("1","3","4","6","3","1","2","1") = "5"
& skf21("1","3","4","6","3","1","3","1") = "5"
& skf21("1","3","4","6","3","1","4","1") = "5"
& skf21("1","3","4","6","3","1","5","1") = "5"
& skf21("1","3","4","6","3","1","6","1") = "5"
& skf21("1","3","4","6","3","1","7","1") = "6"
& skf21("1","3","4","6","3","2","1","1") = "5"
& skf21("1","3","4","6","3","2","2","1") = "5"
& skf21("1","3","4","6","3","2","3","1") = "5"
& skf21("1","3","4","6","3","2","4","1") = "5"
& skf21("1","3","4","6","3","2","5","1") = "5"
& skf21("1","3","4","6","3","2","6","1") = "5"
& skf21("1","3","4","6","3","2","7","1") = "6"
& skf21("1","3","4","6","3","3","1","1") = "5"
& skf21("1","3","4","6","3","3","2","1") = "5"
& skf21("1","3","4","6","3","3","3","1") = "5"
& skf21("1","3","4","6","3","3","4","1") = "5"
& skf21("1","3","4","6","3","3","5","1") = "5"
& skf21("1","3","4","6","3","3","6","1") = "5"
& skf21("1","3","4","6","3","3","7","1") = "6"
& skf21("1","3","4","6","3","4","1","1") = "5"
& skf21("1","3","4","6","3","4","2","1") = "5"
& skf21("1","3","4","6","3","4","3","1") = "5"
& skf21("1","3","4","6","3","4","4","1") = "5"
& skf21("1","3","4","6","3","4","5","1") = "5"
& skf21("1","3","4","6","3","4","6","1") = "5"
& skf21("1","3","4","6","3","4","7","1") = "6"
& skf21("1","3","4","6","3","5","1","1") = "5"
& skf21("1","3","4","6","3","5","2","1") = "5"
& skf21("1","3","4","6","3","5","3","1") = "5"
& skf21("1","3","4","6","3","5","4","1") = "5"
& skf21("1","3","4","6","3","5","5","1") = "5"
& skf21("1","3","4","6","3","5","6","1") = "5"
& skf21("1","3","4","6","3","5","7","1") = "6"
& skf21("1","3","4","6","3","6","1","1") = "5"
& skf21("1","3","4","6","3","6","2","1") = "5"
& skf21("1","3","4","6","3","6","3","1") = "5"
& skf21("1","3","4","6","3","6","4","1") = "5"
& skf21("1","3","4","6","3","6","5","1") = "5"
& skf21("1","3","4","6","3","6","6","1") = "5"
& skf21("1","3","4","6","3","6","7","1") = "6"
& skf21("1","3","4","6","3","7","1","1") = "6"
& skf21("1","3","4","6","3","7","2","1") = "6"
& skf21("1","3","4","6","3","7","3","1") = "6"
& skf21("1","3","4","6","3","7","4","1") = "6"
& skf21("1","3","4","6","3","7","5","1") = "6"
& skf21("1","3","4","6","3","7","6","1") = "6"
& skf21("1","3","4","6","3","7","7","1") = "6"
& skf21("1","3","4","6","4","1","1","1") = "5"
& skf21("1","3","4","6","4","1","2","1") = "5"
& skf21("1","3","4","6","4","1","3","1") = "5"
& skf21("1","3","4","6","4","1","4","1") = "5"
& skf21("1","3","4","6","4","1","5","1") = "5"
& skf21("1","3","4","6","4","1","6","1") = "5"
& skf21("1","3","4","6","4","1","7","1") = "6"
& skf21("1","3","4","6","4","2","1","1") = "5"
& skf21("1","3","4","6","4","2","2","1") = "5"
& skf21("1","3","4","6","4","2","3","1") = "5"
& skf21("1","3","4","6","4","2","4","1") = "5"
& skf21("1","3","4","6","4","2","5","1") = "5"
& skf21("1","3","4","6","4","2","6","1") = "5"
& skf21("1","3","4","6","4","2","7","1") = "6"
& skf21("1","3","4","6","4","3","1","1") = "5"
& skf21("1","3","4","6","4","3","2","1") = "5"
& skf21("1","3","4","6","4","3","3","1") = "5"
& skf21("1","3","4","6","4","3","4","1") = "5"
& skf21("1","3","4","6","4","3","5","1") = "5"
& skf21("1","3","4","6","4","3","6","1") = "5"
& skf21("1","3","4","6","4","3","7","1") = "6"
& skf21("1","3","4","6","4","4","1","1") = "5"
& skf21("1","3","4","6","4","4","2","1") = "5"
& skf21("1","3","4","6","4","4","3","1") = "5"
& skf21("1","3","4","6","4","4","4","1") = "5"
& skf21("1","3","4","6","4","4","5","1") = "5"
& skf21("1","3","4","6","4","4","6","1") = "5"
& skf21("1","3","4","6","4","4","7","1") = "6"
& skf21("1","3","4","6","4","5","1","1") = "5"
& skf21("1","3","4","6","4","5","2","1") = "5"
& skf21("1","3","4","6","4","5","3","1") = "5"
& skf21("1","3","4","6","4","5","4","1") = "5"
& skf21("1","3","4","6","4","5","5","1") = "5"
& skf21("1","3","4","6","4","5","6","1") = "5"
& skf21("1","3","4","6","4","5","7","1") = "6"
& skf21("1","3","4","6","4","6","1","1") = "5"
& skf21("1","3","4","6","4","6","2","1") = "5"
& skf21("1","3","4","6","4","6","3","1") = "5"
& skf21("1","3","4","6","4","6","4","1") = "5"
& skf21("1","3","4","6","4","6","5","1") = "5"
& skf21("1","3","4","6","4","6","6","1") = "5"
& skf21("1","3","4","6","4","6","7","1") = "6"
& skf21("1","3","4","6","4","7","1","1") = "6"
& skf21("1","3","4","6","4","7","2","1") = "6"
& skf21("1","3","4","6","4","7","3","1") = "6"
& skf21("1","3","4","6","4","7","4","1") = "6"
& skf21("1","3","4","6","4","7","5","1") = "6"
& skf21("1","3","4","6","4","7","6","1") = "6"
& skf21("1","3","4","6","4","7","7","1") = "6"
& skf21("1","3","4","6","5","1","1","1") = "5"
& skf21("1","3","4","6","5","1","2","1") = "5"
& skf21("1","3","4","6","5","1","3","1") = "5"
& skf21("1","3","4","6","5","1","4","1") = "5"
& skf21("1","3","4","6","5","1","5","1") = "5"
& skf21("1","3","4","6","5","1","6","1") = "5"
& skf21("1","3","4","6","5","1","7","1") = "6"
& skf21("1","3","4","6","5","2","1","1") = "5"
& skf21("1","3","4","6","5","2","2","1") = "5"
& skf21("1","3","4","6","5","2","3","1") = "5"
& skf21("1","3","4","6","5","2","4","1") = "5"
& skf21("1","3","4","6","5","2","5","1") = "5"
& skf21("1","3","4","6","5","2","6","1") = "5"
& skf21("1","3","4","6","5","2","7","1") = "6"
& skf21("1","3","4","6","5","3","1","1") = "5"
& skf21("1","3","4","6","5","3","2","1") = "5"
& skf21("1","3","4","6","5","3","3","1") = "5"
& skf21("1","3","4","6","5","3","4","1") = "5"
& skf21("1","3","4","6","5","3","5","1") = "5"
& skf21("1","3","4","6","5","3","6","1") = "5"
& skf21("1","3","4","6","5","3","7","1") = "6"
& skf21("1","3","4","6","5","4","1","1") = "5"
& skf21("1","3","4","6","5","4","2","1") = "5"
& skf21("1","3","4","6","5","4","3","1") = "5"
& skf21("1","3","4","6","5","4","4","1") = "5"
& skf21("1","3","4","6","5","4","5","1") = "5"
& skf21("1","3","4","6","5","4","6","1") = "5"
& skf21("1","3","4","6","5","4","7","1") = "6"
& skf21("1","3","4","6","5","5","1","1") = "5"
& skf21("1","3","4","6","5","5","2","1") = "5"
& skf21("1","3","4","6","5","5","3","1") = "5"
& skf21("1","3","4","6","5","5","4","1") = "5"
& skf21("1","3","4","6","5","5","5","1") = "5"
& skf21("1","3","4","6","5","5","6","1") = "5"
& skf21("1","3","4","6","5","5","7","1") = "6"
& skf21("1","3","4","6","5","6","1","1") = "5"
& skf21("1","3","4","6","5","6","2","1") = "5"
& skf21("1","3","4","6","5","6","3","1") = "5"
& skf21("1","3","4","6","5","6","4","1") = "5"
& skf21("1","3","4","6","5","6","5","1") = "5"
& skf21("1","3","4","6","5","6","6","1") = "5"
& skf21("1","3","4","6","5","6","7","1") = "6"
& skf21("1","3","4","6","5","7","1","1") = "6"
& skf21("1","3","4","6","5","7","2","1") = "6"
& skf21("1","3","4","6","5","7","3","1") = "6"
& skf21("1","3","4","6","5","7","4","1") = "6"
& skf21("1","3","4","6","5","7","5","1") = "6"
& skf21("1","3","4","6","5","7","6","1") = "6"
& skf21("1","3","4","6","5","7","7","1") = "6"
& skf21("1","3","4","6","6","1","1","1") = "5"
& skf21("1","3","4","6","6","1","2","1") = "5"
& skf21("1","3","4","6","6","1","3","1") = "5"
& skf21("1","3","4","6","6","1","4","1") = "5"
& skf21("1","3","4","6","6","1","5","1") = "5"
& skf21("1","3","4","6","6","1","6","1") = "5"
& skf21("1","3","4","6","6","1","7","1") = "6"
& skf21("1","3","4","6","6","2","1","1") = "5"
& skf21("1","3","4","6","6","2","2","1") = "5"
& skf21("1","3","4","6","6","2","3","1") = "5"
& skf21("1","3","4","6","6","2","4","1") = "5"
& skf21("1","3","4","6","6","2","5","1") = "5"
& skf21("1","3","4","6","6","2","6","1") = "5"
& skf21("1","3","4","6","6","2","7","1") = "6"
& skf21("1","3","4","6","6","3","1","1") = "5"
& skf21("1","3","4","6","6","3","2","1") = "5"
& skf21("1","3","4","6","6","3","3","1") = "5"
& skf21("1","3","4","6","6","3","4","1") = "5"
& skf21("1","3","4","6","6","3","5","1") = "5"
& skf21("1","3","4","6","6","3","6","1") = "5"
& skf21("1","3","4","6","6","3","7","1") = "6"
& skf21("1","3","4","6","6","4","1","1") = "5"
& skf21("1","3","4","6","6","4","2","1") = "5"
& skf21("1","3","4","6","6","4","3","1") = "5"
& skf21("1","3","4","6","6","4","4","1") = "5"
& skf21("1","3","4","6","6","4","5","1") = "5"
& skf21("1","3","4","6","6","4","6","1") = "5"
& skf21("1","3","4","6","6","4","7","1") = "6"
& skf21("1","3","4","6","6","5","1","1") = "5"
& skf21("1","3","4","6","6","5","2","1") = "5"
& skf21("1","3","4","6","6","5","3","1") = "5"
& skf21("1","3","4","6","6","5","4","1") = "5"
& skf21("1","3","4","6","6","5","5","1") = "5"
& skf21("1","3","4","6","6","5","6","1") = "5"
& skf21("1","3","4","6","6","5","7","1") = "6"
& skf21("1","3","4","6","6","6","1","1") = "5"
& skf21("1","3","4","6","6","6","2","1") = "5"
& skf21("1","3","4","6","6","6","3","1") = "5"
& skf21("1","3","4","6","6","6","4","1") = "5"
& skf21("1","3","4","6","6","6","5","1") = "5"
& skf21("1","3","4","6","6","6","6","1") = "5"
& skf21("1","3","4","6","6","6","7","1") = "6"
& skf21("1","3","4","6","6","7","1","1") = "6"
& skf21("1","3","4","6","6","7","2","1") = "6"
& skf21("1","3","4","6","6","7","3","1") = "6"
& skf21("1","3","4","6","6","7","4","1") = "6"
& skf21("1","3","4","6","6","7","5","1") = "6"
& skf21("1","3","4","6","6","7","6","1") = "6"
& skf21("1","3","4","6","6","7","7","1") = "6"
& skf21("1","3","4","6","7","1","1","1") = "6"
& skf21("1","3","4","6","7","1","2","1") = "6"
& skf21("1","3","4","6","7","1","3","1") = "6"
& skf21("1","3","4","6","7","1","4","1") = "6"
& skf21("1","3","4","6","7","1","5","1") = "6"
& skf21("1","3","4","6","7","1","6","1") = "6"
& skf21("1","3","4","6","7","1","7","1") = "6"
& skf21("1","3","4","6","7","2","1","1") = "6"
& skf21("1","3","4","6","7","2","2","1") = "6"
& skf21("1","3","4","6","7","2","3","1") = "6"
& skf21("1","3","4","6","7","2","4","1") = "6"
& skf21("1","3","4","6","7","2","5","1") = "6"
& skf21("1","3","4","6","7","2","6","1") = "6"
& skf21("1","3","4","6","7","2","7","1") = "6"
& skf21("1","3","4","6","7","3","1","1") = "6"
& skf21("1","3","4","6","7","3","2","1") = "6"
& skf21("1","3","4","6","7","3","3","1") = "6"
& skf21("1","3","4","6","7","3","4","1") = "6"
& skf21("1","3","4","6","7","3","5","1") = "6"
& skf21("1","3","4","6","7","3","6","1") = "6"
& skf21("1","3","4","6","7","3","7","1") = "6"
& skf21("1","3","4","6","7","4","1","1") = "6"
& skf21("1","3","4","6","7","4","2","1") = "6"
& skf21("1","3","4","6","7","4","3","1") = "6"
& skf21("1","3","4","6","7","4","4","1") = "6"
& skf21("1","3","4","6","7","4","5","1") = "6"
& skf21("1","3","4","6","7","4","6","1") = "6"
& skf21("1","3","4","6","7","4","7","1") = "6"
& skf21("1","3","4","6","7","5","1","1") = "6"
& skf21("1","3","4","6","7","5","2","1") = "6"
& skf21("1","3","4","6","7","5","3","1") = "6"
& skf21("1","3","4","6","7","5","4","1") = "6"
& skf21("1","3","4","6","7","5","5","1") = "6"
& skf21("1","3","4","6","7","5","6","1") = "6"
& skf21("1","3","4","6","7","5","7","1") = "6"
& skf21("1","3","4","6","7","6","1","1") = "6"
& skf21("1","3","4","6","7","6","2","1") = "6"
& skf21("1","3","4","6","7","6","3","1") = "6"
& skf21("1","3","4","6","7","6","4","1") = "6"
& skf21("1","3","4","6","7","6","5","1") = "6"
& skf21("1","3","4","6","7","6","6","1") = "6"
& skf21("1","3","4","6","7","6","7","1") = "6"
& skf21("1","3","4","6","7","7","1","1") = "6"
& skf21("1","3","4","6","7","7","2","1") = "6"
& skf21("1","3","4","6","7","7","3","1") = "6"
& skf21("1","3","4","6","7","7","4","1") = "6"
& skf21("1","3","4","6","7","7","5","1") = "6"
& skf21("1","3","4","6","7","7","6","1") = "6"
& skf21("1","3","4","6","7","7","7","1") = "6"
& skf21("1","3","4","7","1","1","1","1") = "6"
& skf21("1","3","4","7","1","1","2","1") = "6"
& skf21("1","3","4","7","1","1","3","1") = "6"
& skf21("1","3","4","7","1","1","4","1") = "6"
& skf21("1","3","4","7","1","1","5","1") = "6"
& skf21("1","3","4","7","1","1","6","1") = "6"
& skf21("1","3","4","7","1","1","7","1") = "6"
& skf21("1","3","4","7","1","2","1","1") = "6"
& skf21("1","3","4","7","1","2","2","1") = "6"
& skf21("1","3","4","7","1","2","3","1") = "6"
& skf21("1","3","4","7","1","2","4","1") = "6"
& skf21("1","3","4","7","1","2","5","1") = "6"
& skf21("1","3","4","7","1","2","6","1") = "6"
& skf21("1","3","4","7","1","2","7","1") = "6"
& skf21("1","3","4","7","1","3","1","1") = "6"
& skf21("1","3","4","7","1","3","2","1") = "6"
& skf21("1","3","4","7","1","3","3","1") = "6"
& skf21("1","3","4","7","1","3","4","1") = "6"
& skf21("1","3","4","7","1","3","5","1") = "6"
& skf21("1","3","4","7","1","3","6","1") = "6"
& skf21("1","3","4","7","1","3","7","1") = "6"
& skf21("1","3","4","7","1","4","1","1") = "6"
& skf21("1","3","4","7","1","4","2","1") = "6"
& skf21("1","3","4","7","1","4","3","1") = "6"
& skf21("1","3","4","7","1","4","4","1") = "6"
& skf21("1","3","4","7","1","4","5","1") = "6"
& skf21("1","3","4","7","1","4","6","1") = "6"
& skf21("1","3","4","7","1","4","7","1") = "6"
& skf21("1","3","4","7","1","5","1","1") = "6"
& skf21("1","3","4","7","1","5","2","1") = "6"
& skf21("1","3","4","7","1","5","3","1") = "6"
& skf21("1","3","4","7","1","5","4","1") = "6"
& skf21("1","3","4","7","1","5","5","1") = "6"
& skf21("1","3","4","7","1","5","6","1") = "6"
& skf21("1","3","4","7","1","5","7","1") = "6"
& skf21("1","3","4","7","1","6","1","1") = "6"
& skf21("1","3","4","7","1","6","2","1") = "6"
& skf21("1","3","4","7","1","6","3","1") = "6"
& skf21("1","3","4","7","1","6","4","1") = "6"
& skf21("1","3","4","7","1","6","5","1") = "6"
& skf21("1","3","4","7","1","6","6","1") = "6"
& skf21("1","3","4","7","1","6","7","1") = "6"
& skf21("1","3","4","7","1","7","1","1") = "6"
& skf21("1","3","4","7","1","7","2","1") = "6"
& skf21("1","3","4","7","1","7","3","1") = "6"
& skf21("1","3","4","7","1","7","4","1") = "6"
& skf21("1","3","4","7","1","7","5","1") = "6"
& skf21("1","3","4","7","1","7","6","1") = "6"
& skf21("1","3","4","7","1","7","7","1") = "6"
& skf21("1","3","4","7","2","1","1","1") = "6"
& skf21("1","3","4","7","2","1","2","1") = "6"
& skf21("1","3","4","7","2","1","3","1") = "6"
& skf21("1","3","4","7","2","1","4","1") = "6"
& skf21("1","3","4","7","2","1","5","1") = "6"
& skf21("1","3","4","7","2","1","6","1") = "6"
& skf21("1","3","4","7","2","1","7","1") = "6"
& skf21("1","3","4","7","2","2","1","1") = "6"
& skf21("1","3","4","7","2","2","2","1") = "6"
& skf21("1","3","4","7","2","2","3","1") = "6"
& skf21("1","3","4","7","2","2","4","1") = "6"
& skf21("1","3","4","7","2","2","5","1") = "6"
& skf21("1","3","4","7","2","2","6","1") = "6"
& skf21("1","3","4","7","2","2","7","1") = "6"
& skf21("1","3","4","7","2","3","1","1") = "6"
& skf21("1","3","4","7","2","3","2","1") = "6"
& skf21("1","3","4","7","2","3","3","1") = "6"
& skf21("1","3","4","7","2","3","4","1") = "6"
& skf21("1","3","4","7","2","3","5","1") = "6"
& skf21("1","3","4","7","2","3","6","1") = "6"
& skf21("1","3","4","7","2","3","7","1") = "6"
& skf21("1","3","4","7","2","4","1","1") = "6"
& skf21("1","3","4","7","2","4","2","1") = "6"
& skf21("1","3","4","7","2","4","3","1") = "6"
& skf21("1","3","4","7","2","4","4","1") = "6"
& skf21("1","3","4","7","2","4","5","1") = "6"
& skf21("1","3","4","7","2","4","6","1") = "6"
& skf21("1","3","4","7","2","4","7","1") = "6"
& skf21("1","3","4","7","2","5","1","1") = "6"
& skf21("1","3","4","7","2","5","2","1") = "6"
& skf21("1","3","4","7","2","5","3","1") = "6"
& skf21("1","3","4","7","2","5","4","1") = "6"
& skf21("1","3","4","7","2","5","5","1") = "6"
& skf21("1","3","4","7","2","5","6","1") = "6"
& skf21("1","3","4","7","2","5","7","1") = "6"
& skf21("1","3","4","7","2","6","1","1") = "6"
& skf21("1","3","4","7","2","6","2","1") = "6"
& skf21("1","3","4","7","2","6","3","1") = "6"
& skf21("1","3","4","7","2","6","4","1") = "6"
& skf21("1","3","4","7","2","6","5","1") = "6"
& skf21("1","3","4","7","2","6","6","1") = "6"
& skf21("1","3","4","7","2","6","7","1") = "6"
& skf21("1","3","4","7","2","7","1","1") = "6"
& skf21("1","3","4","7","2","7","2","1") = "6"
& skf21("1","3","4","7","2","7","3","1") = "6"
& skf21("1","3","4","7","2","7","4","1") = "6"
& skf21("1","3","4","7","2","7","5","1") = "6"
& skf21("1","3","4","7","2","7","6","1") = "6"
& skf21("1","3","4","7","2","7","7","1") = "6"
& skf21("1","3","4","7","3","1","1","1") = "6"
& skf21("1","3","4","7","3","1","2","1") = "6"
& skf21("1","3","4","7","3","1","3","1") = "6"
& skf21("1","3","4","7","3","1","4","1") = "6"
& skf21("1","3","4","7","3","1","5","1") = "6"
& skf21("1","3","4","7","3","1","6","1") = "6"
& skf21("1","3","4","7","3","1","7","1") = "6"
& skf21("1","3","4","7","3","2","1","1") = "6"
& skf21("1","3","4","7","3","2","2","1") = "6"
& skf21("1","3","4","7","3","2","3","1") = "6"
& skf21("1","3","4","7","3","2","4","1") = "6"
& skf21("1","3","4","7","3","2","5","1") = "6"
& skf21("1","3","4","7","3","2","6","1") = "6"
& skf21("1","3","4","7","3","2","7","1") = "6"
& skf21("1","3","4","7","3","3","1","1") = "6"
& skf21("1","3","4","7","3","3","2","1") = "6"
& skf21("1","3","4","7","3","3","3","1") = "6"
& skf21("1","3","4","7","3","3","4","1") = "6"
& skf21("1","3","4","7","3","3","5","1") = "6"
& skf21("1","3","4","7","3","3","6","1") = "6"
& skf21("1","3","4","7","3","3","7","1") = "6"
& skf21("1","3","4","7","3","4","1","1") = "6"
& skf21("1","3","4","7","3","4","2","1") = "6"
& skf21("1","3","4","7","3","4","3","1") = "6"
& skf21("1","3","4","7","3","4","4","1") = "6"
& skf21("1","3","4","7","3","4","5","1") = "6"
& skf21("1","3","4","7","3","4","6","1") = "6"
& skf21("1","3","4","7","3","4","7","1") = "6"
& skf21("1","3","4","7","3","5","1","1") = "6"
& skf21("1","3","4","7","3","5","2","1") = "6"
& skf21("1","3","4","7","3","5","3","1") = "6"
& skf21("1","3","4","7","3","5","4","1") = "6"
& skf21("1","3","4","7","3","5","5","1") = "6"
& skf21("1","3","4","7","3","5","6","1") = "6"
& skf21("1","3","4","7","3","5","7","1") = "6"
& skf21("1","3","4","7","3","6","1","1") = "6"
& skf21("1","3","4","7","3","6","2","1") = "6"
& skf21("1","3","4","7","3","6","3","1") = "6"
& skf21("1","3","4","7","3","6","4","1") = "6"
& skf21("1","3","4","7","3","6","5","1") = "6"
& skf21("1","3","4","7","3","6","6","1") = "6"
& skf21("1","3","4","7","3","6","7","1") = "6"
& skf21("1","3","4","7","3","7","1","1") = "6"
& skf21("1","3","4","7","3","7","2","1") = "6"
& skf21("1","3","4","7","3","7","3","1") = "6"
& skf21("1","3","4","7","3","7","4","1") = "6"
& skf21("1","3","4","7","3","7","5","1") = "6"
& skf21("1","3","4","7","3","7","6","1") = "6"
& skf21("1","3","4","7","3","7","7","1") = "6"
& skf21("1","3","4","7","4","1","1","1") = "6"
& skf21("1","3","4","7","4","1","2","1") = "6"
& skf21("1","3","4","7","4","1","3","1") = "6"
& skf21("1","3","4","7","4","1","4","1") = "6"
& skf21("1","3","4","7","4","1","5","1") = "6"
& skf21("1","3","4","7","4","1","6","1") = "6"
& skf21("1","3","4","7","4","1","7","1") = "6"
& skf21("1","3","4","7","4","2","1","1") = "6"
& skf21("1","3","4","7","4","2","2","1") = "6"
& skf21("1","3","4","7","4","2","3","1") = "6"
& skf21("1","3","4","7","4","2","4","1") = "6"
& skf21("1","3","4","7","4","2","5","1") = "6"
& skf21("1","3","4","7","4","2","6","1") = "6"
& skf21("1","3","4","7","4","2","7","1") = "6"
& skf21("1","3","4","7","4","3","1","1") = "6"
& skf21("1","3","4","7","4","3","2","1") = "6"
& skf21("1","3","4","7","4","3","3","1") = "6"
& skf21("1","3","4","7","4","3","4","1") = "6"
& skf21("1","3","4","7","4","3","5","1") = "6"
& skf21("1","3","4","7","4","3","6","1") = "6"
& skf21("1","3","4","7","4","3","7","1") = "6"
& skf21("1","3","4","7","4","4","1","1") = "6"
& skf21("1","3","4","7","4","4","2","1") = "6"
& skf21("1","3","4","7","4","4","3","1") = "6"
& skf21("1","3","4","7","4","4","4","1") = "6"
& skf21("1","3","4","7","4","4","5","1") = "6"
& skf21("1","3","4","7","4","4","6","1") = "6"
& skf21("1","3","4","7","4","4","7","1") = "6"
& skf21("1","3","4","7","4","5","1","1") = "6"
& skf21("1","3","4","7","4","5","2","1") = "6"
& skf21("1","3","4","7","4","5","3","1") = "6"
& skf21("1","3","4","7","4","5","4","1") = "6"
& skf21("1","3","4","7","4","5","5","1") = "6"
& skf21("1","3","4","7","4","5","6","1") = "6"
& skf21("1","3","4","7","4","5","7","1") = "6"
& skf21("1","3","4","7","4","6","1","1") = "6"
& skf21("1","3","4","7","4","6","2","1") = "6"
& skf21("1","3","4","7","4","6","3","1") = "6"
& skf21("1","3","4","7","4","6","4","1") = "6"
& skf21("1","3","4","7","4","6","5","1") = "6"
& skf21("1","3","4","7","4","6","6","1") = "6"
& skf21("1","3","4","7","4","6","7","1") = "6"
& skf21("1","3","4","7","4","7","1","1") = "6"
& skf21("1","3","4","7","4","7","2","1") = "6"
& skf21("1","3","4","7","4","7","3","1") = "6"
& skf21("1","3","4","7","4","7","4","1") = "6"
& skf21("1","3","4","7","4","7","5","1") = "6"
& skf21("1","3","4","7","4","7","6","1") = "6"
& skf21("1","3","4","7","4","7","7","1") = "6"
& skf21("1","3","4","7","5","1","1","1") = "6"
& skf21("1","3","4","7","5","1","2","1") = "6"
& skf21("1","3","4","7","5","1","3","1") = "6"
& skf21("1","3","4","7","5","1","4","1") = "6"
& skf21("1","3","4","7","5","1","5","1") = "6"
& skf21("1","3","4","7","5","1","6","1") = "6"
& skf21("1","3","4","7","5","1","7","1") = "6"
& skf21("1","3","4","7","5","2","1","1") = "6"
& skf21("1","3","4","7","5","2","2","1") = "6"
& skf21("1","3","4","7","5","2","3","1") = "6"
& skf21("1","3","4","7","5","2","4","1") = "6"
& skf21("1","3","4","7","5","2","5","1") = "6"
& skf21("1","3","4","7","5","2","6","1") = "6"
& skf21("1","3","4","7","5","2","7","1") = "6"
& skf21("1","3","4","7","5","3","1","1") = "6"
& skf21("1","3","4","7","5","3","2","1") = "6"
& skf21("1","3","4","7","5","3","3","1") = "6"
& skf21("1","3","4","7","5","3","4","1") = "6"
& skf21("1","3","4","7","5","3","5","1") = "6"
& skf21("1","3","4","7","5","3","6","1") = "6"
& skf21("1","3","4","7","5","3","7","1") = "6"
& skf21("1","3","4","7","5","4","1","1") = "6"
& skf21("1","3","4","7","5","4","2","1") = "6"
& skf21("1","3","4","7","5","4","3","1") = "6"
& skf21("1","3","4","7","5","4","4","1") = "6"
& skf21("1","3","4","7","5","4","5","1") = "6"
& skf21("1","3","4","7","5","4","6","1") = "6"
& skf21("1","3","4","7","5","4","7","1") = "6"
& skf21("1","3","4","7","5","5","1","1") = "6"
& skf21("1","3","4","7","5","5","2","1") = "6"
& skf21("1","3","4","7","5","5","3","1") = "6"
& skf21("1","3","4","7","5","5","4","1") = "6"
& skf21("1","3","4","7","5","5","5","1") = "6"
& skf21("1","3","4","7","5","5","6","1") = "6"
& skf21("1","3","4","7","5","5","7","1") = "6"
& skf21("1","3","4","7","5","6","1","1") = "6"
& skf21("1","3","4","7","5","6","2","1") = "6"
& skf21("1","3","4","7","5","6","3","1") = "6"
& skf21("1","3","4","7","5","6","4","1") = "6"
& skf21("1","3","4","7","5","6","5","1") = "6"
& skf21("1","3","4","7","5","6","6","1") = "6"
& skf21("1","3","4","7","5","6","7","1") = "6"
& skf21("1","3","4","7","5","7","1","1") = "6"
& skf21("1","3","4","7","5","7","2","1") = "6"
& skf21("1","3","4","7","5","7","3","1") = "6"
& skf21("1","3","4","7","5","7","4","1") = "6"
& skf21("1","3","4","7","5","7","5","1") = "6"
& skf21("1","3","4","7","5","7","6","1") = "6"
& skf21("1","3","4","7","5","7","7","1") = "6"
& skf21("1","3","4","7","6","1","1","1") = "6"
& skf21("1","3","4","7","6","1","2","1") = "6"
& skf21("1","3","4","7","6","1","3","1") = "6"
& skf21("1","3","4","7","6","1","4","1") = "6"
& skf21("1","3","4","7","6","1","5","1") = "6"
& skf21("1","3","4","7","6","1","6","1") = "6"
& skf21("1","3","4","7","6","1","7","1") = "6"
& skf21("1","3","4","7","6","2","1","1") = "6"
& skf21("1","3","4","7","6","2","2","1") = "6"
& skf21("1","3","4","7","6","2","3","1") = "6"
& skf21("1","3","4","7","6","2","4","1") = "6"
& skf21("1","3","4","7","6","2","5","1") = "6"
& skf21("1","3","4","7","6","2","6","1") = "6"
& skf21("1","3","4","7","6","2","7","1") = "6"
& skf21("1","3","4","7","6","3","1","1") = "6"
& skf21("1","3","4","7","6","3","2","1") = "6"
& skf21("1","3","4","7","6","3","3","1") = "6"
& skf21("1","3","4","7","6","3","4","1") = "6"
& skf21("1","3","4","7","6","3","5","1") = "6"
& skf21("1","3","4","7","6","3","6","1") = "6"
& skf21("1","3","4","7","6","3","7","1") = "6"
& skf21("1","3","4","7","6","4","1","1") = "6"
& skf21("1","3","4","7","6","4","2","1") = "6"
& skf21("1","3","4","7","6","4","3","1") = "6"
& skf21("1","3","4","7","6","4","4","1") = "6"
& skf21("1","3","4","7","6","4","5","1") = "6"
& skf21("1","3","4","7","6","4","6","1") = "6"
& skf21("1","3","4","7","6","4","7","1") = "6"
& skf21("1","3","4","7","6","5","1","1") = "6"
& skf21("1","3","4","7","6","5","2","1") = "6"
& skf21("1","3","4","7","6","5","3","1") = "6"
& skf21("1","3","4","7","6","5","4","1") = "6"
& skf21("1","3","4","7","6","5","5","1") = "6"
& skf21("1","3","4","7","6","5","6","1") = "6"
& skf21("1","3","4","7","6","5","7","1") = "6"
& skf21("1","3","4","7","6","6","1","1") = "6"
& skf21("1","3","4","7","6","6","2","1") = "6"
& skf21("1","3","4","7","6","6","3","1") = "6"
& skf21("1","3","4","7","6","6","4","1") = "6"
& skf21("1","3","4","7","6","6","5","1") = "6"
& skf21("1","3","4","7","6","6","6","1") = "6"
& skf21("1","3","4","7","6","6","7","1") = "6"
& skf21("1","3","4","7","6","7","1","1") = "6"
& skf21("1","3","4","7","6","7","2","1") = "6"
& skf21("1","3","4","7","6","7","3","1") = "6"
& skf21("1","3","4","7","6","7","4","1") = "6"
& skf21("1","3","4","7","6","7","5","1") = "6"
& skf21("1","3","4","7","6","7","6","1") = "6"
& skf21("1","3","4","7","6","7","7","1") = "6"
& skf21("1","3","4","7","7","1","1","1") = "6"
& skf21("1","3","4","7","7","1","2","1") = "6"
& skf21("1","3","4","7","7","1","3","1") = "6"
& skf21("1","3","4","7","7","1","4","1") = "6"
& skf21("1","3","4","7","7","1","5","1") = "6"
& skf21("1","3","4","7","7","1","6","1") = "6"
& skf21("1","3","4","7","7","1","7","1") = "6"
& skf21("1","3","4","7","7","2","1","1") = "6"
& skf21("1","3","4","7","7","2","2","1") = "6"
& skf21("1","3","4","7","7","2","3","1") = "6"
& skf21("1","3","4","7","7","2","4","1") = "6"
& skf21("1","3","4","7","7","2","5","1") = "6"
& skf21("1","3","4","7","7","2","6","1") = "6"
& skf21("1","3","4","7","7","2","7","1") = "6"
& skf21("1","3","4","7","7","3","1","1") = "6"
& skf21("1","3","4","7","7","3","2","1") = "6"
& skf21("1","3","4","7","7","3","3","1") = "6"
& skf21("1","3","4","7","7","3","4","1") = "6"
& skf21("1","3","4","7","7","3","5","1") = "6"
& skf21("1","3","4","7","7","3","6","1") = "6"
& skf21("1","3","4","7","7","3","7","1") = "6"
& skf21("1","3","4","7","7","4","1","1") = "6"
& skf21("1","3","4","7","7","4","2","1") = "6"
& skf21("1","3","4","7","7","4","3","1") = "6"
& skf21("1","3","4","7","7","4","4","1") = "6"
& skf21("1","3","4","7","7","4","5","1") = "6"
& skf21("1","3","4","7","7","4","6","1") = "6"
& skf21("1","3","4","7","7","4","7","1") = "6"
& skf21("1","3","4","7","7","5","1","1") = "6"
& skf21("1","3","4","7","7","5","2","1") = "6"
& skf21("1","3","4","7","7","5","3","1") = "6"
& skf21("1","3","4","7","7","5","4","1") = "6"
& skf21("1","3","4","7","7","5","5","1") = "6"
& skf21("1","3","4","7","7","5","6","1") = "6"
& skf21("1","3","4","7","7","5","7","1") = "6"
& skf21("1","3","4","7","7","6","1","1") = "6"
& skf21("1","3","4","7","7","6","2","1") = "6"
& skf21("1","3","4","7","7","6","3","1") = "6"
& skf21("1","3","4","7","7","6","4","1") = "6"
& skf21("1","3","4","7","7","6","5","1") = "6"
& skf21("1","3","4","7","7","6","6","1") = "6"
& skf21("1","3","4","7","7","6","7","1") = "6"
& skf21("1","3","4","7","7","7","1","1") = "6"
& skf21("1","3","4","7","7","7","2","1") = "6"
& skf21("1","3","4","7","7","7","3","1") = "6"
& skf21("1","3","4","7","7","7","4","1") = "6"
& skf21("1","3","4","7","7","7","5","1") = "6"
& skf21("1","3","4","7","7","7","6","1") = "6"
& skf21("1","3","4","7","7","7","7","1") = "6"
& skf21("1","3","5","1","1","1","1","1") = "4"
& skf21("1","3","5","1","1","1","2","1") = "4"
& skf21("1","3","5","1","1","1","3","1") = "4"
& skf21("1","3","5","1","1","1","4","1") = "4"
& skf21("1","3","5","1","1","1","5","1") = "4"
& skf21("1","3","5","1","1","1","6","1") = "5"
& skf21("1","3","5","1","1","1","7","1") = "6"
& skf21("1","3","5","1","1","2","1","1") = "4"
& skf21("1","3","5","1","1","2","2","1") = "4"
& skf21("1","3","5","1","1","2","3","1") = "4"
& skf21("1","3","5","1","1","2","4","1") = "4"
& skf21("1","3","5","1","1","2","5","1") = "4"
& skf21("1","3","5","1","1","2","6","1") = "5"
& skf21("1","3","5","1","1","2","7","1") = "6"
& skf21("1","3","5","1","1","3","1","1") = "4"
& skf21("1","3","5","1","1","3","2","1") = "4"
& skf21("1","3","5","1","1","3","3","1") = "4"
& skf21("1","3","5","1","1","3","4","1") = "4"
& skf21("1","3","5","1","1","3","5","1") = "4"
& skf21("1","3","5","1","1","3","6","1") = "5"
& skf21("1","3","5","1","1","3","7","1") = "6"
& skf21("1","3","5","1","1","4","1","1") = "4"
& skf21("1","3","5","1","1","4","2","1") = "4"
& skf21("1","3","5","1","1","4","3","1") = "4"
& skf21("1","3","5","1","1","4","4","1") = "4"
& skf21("1","3","5","1","1","4","5","1") = "4"
& skf21("1","3","5","1","1","4","6","1") = "5"
& skf21("1","3","5","1","1","4","7","1") = "6"
& skf21("1","3","5","1","1","5","1","1") = "4"
& skf21("1","3","5","1","1","5","2","1") = "4"
& skf21("1","3","5","1","1","5","3","1") = "4"
& skf21("1","3","5","1","1","5","4","1") = "4"
& skf21("1","3","5","1","1","5","5","1") = "4"
& skf21("1","3","5","1","1","5","6","1") = "5"
& skf21("1","3","5","1","1","5","7","1") = "6"
& skf21("1","3","5","1","1","6","1","1") = "5"
& skf21("1","3","5","1","1","6","2","1") = "5"
& skf21("1","3","5","1","1","6","3","1") = "5"
& skf21("1","3","5","1","1","6","4","1") = "5"
& skf21("1","3","5","1","1","6","5","1") = "5"
& skf21("1","3","5","1","1","6","6","1") = "5"
& skf21("1","3","5","1","1","6","7","1") = "6"
& skf21("1","3","5","1","1","7","1","1") = "6"
& skf21("1","3","5","1","1","7","2","1") = "6"
& skf21("1","3","5","1","1","7","3","1") = "6"
& skf21("1","3","5","1","1","7","4","1") = "6"
& skf21("1","3","5","1","1","7","5","1") = "6"
& skf21("1","3","5","1","1","7","6","1") = "6"
& skf21("1","3","5","1","1","7","7","1") = "6"
& skf21("1","3","5","1","2","1","1","1") = "4"
& skf21("1","3","5","1","2","1","2","1") = "4"
& skf21("1","3","5","1","2","1","3","1") = "4"
& skf21("1","3","5","1","2","1","4","1") = "4"
& skf21("1","3","5","1","2","1","5","1") = "4"
& skf21("1","3","5","1","2","1","6","1") = "5"
& skf21("1","3","5","1","2","1","7","1") = "6"
& skf21("1","3","5","1","2","2","1","1") = "4"
& skf21("1","3","5","1","2","2","2","1") = "4"
& skf21("1","3","5","1","2","2","3","1") = "4"
& skf21("1","3","5","1","2","2","4","1") = "4"
& skf21("1","3","5","1","2","2","5","1") = "4"
& skf21("1","3","5","1","2","2","6","1") = "5"
& skf21("1","3","5","1","2","2","7","1") = "6"
& skf21("1","3","5","1","2","3","1","1") = "4"
& skf21("1","3","5","1","2","3","2","1") = "4"
& skf21("1","3","5","1","2","3","3","1") = "4"
& skf21("1","3","5","1","2","3","4","1") = "4"
& skf21("1","3","5","1","2","3","5","1") = "4"
& skf21("1","3","5","1","2","3","6","1") = "5"
& skf21("1","3","5","1","2","3","7","1") = "6"
& skf21("1","3","5","1","2","4","1","1") = "4"
& skf21("1","3","5","1","2","4","2","1") = "4"
& skf21("1","3","5","1","2","4","3","1") = "4"
& skf21("1","3","5","1","2","4","4","1") = "4"
& skf21("1","3","5","1","2","4","5","1") = "4"
& skf21("1","3","5","1","2","4","6","1") = "5"
& skf21("1","3","5","1","2","4","7","1") = "6"
& skf21("1","3","5","1","2","5","1","1") = "4"
& skf21("1","3","5","1","2","5","2","1") = "4"
& skf21("1","3","5","1","2","5","3","1") = "4"
& skf21("1","3","5","1","2","5","4","1") = "4"
& skf21("1","3","5","1","2","5","5","1") = "4"
& skf21("1","3","5","1","2","5","6","1") = "5"
& skf21("1","3","5","1","2","5","7","1") = "6"
& skf21("1","3","5","1","2","6","1","1") = "5"
& skf21("1","3","5","1","2","6","2","1") = "5"
& skf21("1","3","5","1","2","6","3","1") = "5"
& skf21("1","3","5","1","2","6","4","1") = "5"
& skf21("1","3","5","1","2","6","5","1") = "5"
& skf21("1","3","5","1","2","6","6","1") = "5"
& skf21("1","3","5","1","2","6","7","1") = "6"
& skf21("1","3","5","1","2","7","1","1") = "6"
& skf21("1","3","5","1","2","7","2","1") = "6"
& skf21("1","3","5","1","2","7","3","1") = "6"
& skf21("1","3","5","1","2","7","4","1") = "6"
& skf21("1","3","5","1","2","7","5","1") = "6"
& skf21("1","3","5","1","2","7","6","1") = "6"
& skf21("1","3","5","1","2","7","7","1") = "6"
& skf21("1","3","5","1","3","1","1","1") = "4"
& skf21("1","3","5","1","3","1","2","1") = "4"
& skf21("1","3","5","1","3","1","3","1") = "4"
& skf21("1","3","5","1","3","1","4","1") = "4"
& skf21("1","3","5","1","3","1","5","1") = "4"
& skf21("1","3","5","1","3","1","6","1") = "5"
& skf21("1","3","5","1","3","1","7","1") = "6"
& skf21("1","3","5","1","3","2","1","1") = "4"
& skf21("1","3","5","1","3","2","2","1") = "4"
& skf21("1","3","5","1","3","2","3","1") = "4"
& skf21("1","3","5","1","3","2","4","1") = "4"
& skf21("1","3","5","1","3","2","5","1") = "4"
& skf21("1","3","5","1","3","2","6","1") = "5"
& skf21("1","3","5","1","3","2","7","1") = "6"
& skf21("1","3","5","1","3","3","1","1") = "4"
& skf21("1","3","5","1","3","3","2","1") = "4"
& skf21("1","3","5","1","3","3","3","1") = "4"
& skf21("1","3","5","1","3","3","4","1") = "4"
& skf21("1","3","5","1","3","3","5","1") = "4"
& skf21("1","3","5","1","3","3","6","1") = "5"
& skf21("1","3","5","1","3","3","7","1") = "6"
& skf21("1","3","5","1","3","4","1","1") = "4"
& skf21("1","3","5","1","3","4","2","1") = "4"
& skf21("1","3","5","1","3","4","3","1") = "4"
& skf21("1","3","5","1","3","4","4","1") = "4"
& skf21("1","3","5","1","3","4","5","1") = "4"
& skf21("1","3","5","1","3","4","6","1") = "5"
& skf21("1","3","5","1","3","4","7","1") = "6"
& skf21("1","3","5","1","3","5","1","1") = "4"
& skf21("1","3","5","1","3","5","2","1") = "4"
& skf21("1","3","5","1","3","5","3","1") = "4"
& skf21("1","3","5","1","3","5","4","1") = "4"
& skf21("1","3","5","1","3","5","5","1") = "4"
& skf21("1","3","5","1","3","5","6","1") = "5"
& skf21("1","3","5","1","3","5","7","1") = "6"
& skf21("1","3","5","1","3","6","1","1") = "5"
& skf21("1","3","5","1","3","6","2","1") = "5"
& skf21("1","3","5","1","3","6","3","1") = "5"
& skf21("1","3","5","1","3","6","4","1") = "5"
& skf21("1","3","5","1","3","6","5","1") = "5"
& skf21("1","3","5","1","3","6","6","1") = "5"
& skf21("1","3","5","1","3","6","7","1") = "6"
& skf21("1","3","5","1","3","7","1","1") = "6"
& skf21("1","3","5","1","3","7","2","1") = "6"
& skf21("1","3","5","1","3","7","3","1") = "6"
& skf21("1","3","5","1","3","7","4","1") = "6"
& skf21("1","3","5","1","3","7","5","1") = "6"
& skf21("1","3","5","1","3","7","6","1") = "6"
& skf21("1","3","5","1","3","7","7","1") = "6"
& skf21("1","3","5","1","4","1","1","1") = "4"
& skf21("1","3","5","1","4","1","2","1") = "4"
& skf21("1","3","5","1","4","1","3","1") = "4"
& skf21("1","3","5","1","4","1","4","1") = "4"
& skf21("1","3","5","1","4","1","5","1") = "4"
& skf21("1","3","5","1","4","1","6","1") = "5"
& skf21("1","3","5","1","4","1","7","1") = "6"
& skf21("1","3","5","1","4","2","1","1") = "4"
& skf21("1","3","5","1","4","2","2","1") = "4"
& skf21("1","3","5","1","4","2","3","1") = "4"
& skf21("1","3","5","1","4","2","4","1") = "4"
& skf21("1","3","5","1","4","2","5","1") = "4"
& skf21("1","3","5","1","4","2","6","1") = "5"
& skf21("1","3","5","1","4","2","7","1") = "6"
& skf21("1","3","5","1","4","3","1","1") = "4"
& skf21("1","3","5","1","4","3","2","1") = "4"
& skf21("1","3","5","1","4","3","3","1") = "4"
& skf21("1","3","5","1","4","3","4","1") = "4"
& skf21("1","3","5","1","4","3","5","1") = "4"
& skf21("1","3","5","1","4","3","6","1") = "5"
& skf21("1","3","5","1","4","3","7","1") = "6"
& skf21("1","3","5","1","4","4","1","1") = "4"
& skf21("1","3","5","1","4","4","2","1") = "4"
& skf21("1","3","5","1","4","4","3","1") = "4"
& skf21("1","3","5","1","4","4","4","1") = "4"
& skf21("1","3","5","1","4","4","5","1") = "4"
& skf21("1","3","5","1","4","4","6","1") = "5"
& skf21("1","3","5","1","4","4","7","1") = "6"
& skf21("1","3","5","1","4","5","1","1") = "4"
& skf21("1","3","5","1","4","5","2","1") = "4"
& skf21("1","3","5","1","4","5","3","1") = "4"
& skf21("1","3","5","1","4","5","4","1") = "4"
& skf21("1","3","5","1","4","5","5","1") = "4"
& skf21("1","3","5","1","4","5","6","1") = "5"
& skf21("1","3","5","1","4","5","7","1") = "6"
& skf21("1","3","5","1","4","6","1","1") = "5"
& skf21("1","3","5","1","4","6","2","1") = "5"
& skf21("1","3","5","1","4","6","3","1") = "5"
& skf21("1","3","5","1","4","6","4","1") = "5"
& skf21("1","3","5","1","4","6","5","1") = "5"
& skf21("1","3","5","1","4","6","6","1") = "5"
& skf21("1","3","5","1","4","6","7","1") = "6"
& skf21("1","3","5","1","4","7","1","1") = "6"
& skf21("1","3","5","1","4","7","2","1") = "6"
& skf21("1","3","5","1","4","7","3","1") = "6"
& skf21("1","3","5","1","4","7","4","1") = "6"
& skf21("1","3","5","1","4","7","5","1") = "6"
& skf21("1","3","5","1","4","7","6","1") = "6"
& skf21("1","3","5","1","4","7","7","1") = "6"
& skf21("1","3","5","1","5","1","1","1") = "4"
& skf21("1","3","5","1","5","1","2","1") = "4"
& skf21("1","3","5","1","5","1","3","1") = "4"
& skf21("1","3","5","1","5","1","4","1") = "4"
& skf21("1","3","5","1","5","1","5","1") = "4"
& skf21("1","3","5","1","5","1","6","1") = "5"
& skf21("1","3","5","1","5","1","7","1") = "6"
& skf21("1","3","5","1","5","2","1","1") = "4"
& skf21("1","3","5","1","5","2","2","1") = "4"
& skf21("1","3","5","1","5","2","3","1") = "4"
& skf21("1","3","5","1","5","2","4","1") = "4"
& skf21("1","3","5","1","5","2","5","1") = "4"
& skf21("1","3","5","1","5","2","6","1") = "5"
& skf21("1","3","5","1","5","2","7","1") = "6"
& skf21("1","3","5","1","5","3","1","1") = "4"
& skf21("1","3","5","1","5","3","2","1") = "4"
& skf21("1","3","5","1","5","3","3","1") = "4"
& skf21("1","3","5","1","5","3","4","1") = "4"
& skf21("1","3","5","1","5","3","5","1") = "4"
& skf21("1","3","5","1","5","3","6","1") = "5"
& skf21("1","3","5","1","5","3","7","1") = "6"
& skf21("1","3","5","1","5","4","1","1") = "4"
& skf21("1","3","5","1","5","4","2","1") = "4"
& skf21("1","3","5","1","5","4","3","1") = "4"
& skf21("1","3","5","1","5","4","4","1") = "4"
& skf21("1","3","5","1","5","4","5","1") = "4"
& skf21("1","3","5","1","5","4","6","1") = "5"
& skf21("1","3","5","1","5","4","7","1") = "6"
& skf21("1","3","5","1","5","5","1","1") = "4"
& skf21("1","3","5","1","5","5","2","1") = "4"
& skf21("1","3","5","1","5","5","3","1") = "4"
& skf21("1","3","5","1","5","5","4","1") = "4"
& skf21("1","3","5","1","5","5","5","1") = "4"
& skf21("1","3","5","1","5","5","6","1") = "5"
& skf21("1","3","5","1","5","5","7","1") = "6"
& skf21("1","3","5","1","5","6","1","1") = "5"
& skf21("1","3","5","1","5","6","2","1") = "5"
& skf21("1","3","5","1","5","6","3","1") = "5"
& skf21("1","3","5","1","5","6","4","1") = "5"
& skf21("1","3","5","1","5","6","5","1") = "5"
& skf21("1","3","5","1","5","6","6","1") = "5"
& skf21("1","3","5","1","5","6","7","1") = "6"
& skf21("1","3","5","1","5","7","1","1") = "6"
& skf21("1","3","5","1","5","7","2","1") = "6"
& skf21("1","3","5","1","5","7","3","1") = "6"
& skf21("1","3","5","1","5","7","4","1") = "6"
& skf21("1","3","5","1","5","7","5","1") = "6"
& skf21("1","3","5","1","5","7","6","1") = "6"
& skf21("1","3","5","1","5","7","7","1") = "6"
& skf21("1","3","5","1","6","1","1","1") = "5"
& skf21("1","3","5","1","6","1","2","1") = "5"
& skf21("1","3","5","1","6","1","3","1") = "5"
& skf21("1","3","5","1","6","1","4","1") = "5"
& skf21("1","3","5","1","6","1","5","1") = "5"
& skf21("1","3","5","1","6","1","6","1") = "5"
& skf21("1","3","5","1","6","1","7","1") = "6"
& skf21("1","3","5","1","6","2","1","1") = "5"
& skf21("1","3","5","1","6","2","2","1") = "5"
& skf21("1","3","5","1","6","2","3","1") = "5"
& skf21("1","3","5","1","6","2","4","1") = "5"
& skf21("1","3","5","1","6","2","5","1") = "5"
& skf21("1","3","5","1","6","2","6","1") = "5"
& skf21("1","3","5","1","6","2","7","1") = "6"
& skf21("1","3","5","1","6","3","1","1") = "5"
& skf21("1","3","5","1","6","3","2","1") = "5"
& skf21("1","3","5","1","6","3","3","1") = "5"
& skf21("1","3","5","1","6","3","4","1") = "5"
& skf21("1","3","5","1","6","3","5","1") = "5"
& skf21("1","3","5","1","6","3","6","1") = "5"
& skf21("1","3","5","1","6","3","7","1") = "6"
& skf21("1","3","5","1","6","4","1","1") = "5"
& skf21("1","3","5","1","6","4","2","1") = "5"
& skf21("1","3","5","1","6","4","3","1") = "5"
& skf21("1","3","5","1","6","4","4","1") = "5"
& skf21("1","3","5","1","6","4","5","1") = "5"
& skf21("1","3","5","1","6","4","6","1") = "5"
& skf21("1","3","5","1","6","4","7","1") = "6"
& skf21("1","3","5","1","6","5","1","1") = "5"
& skf21("1","3","5","1","6","5","2","1") = "5"
& skf21("1","3","5","1","6","5","3","1") = "5"
& skf21("1","3","5","1","6","5","4","1") = "5"
& skf21("1","3","5","1","6","5","5","1") = "5"
& skf21("1","3","5","1","6","5","6","1") = "5"
& skf21("1","3","5","1","6","5","7","1") = "6"
& skf21("1","3","5","1","6","6","1","1") = "5"
& skf21("1","3","5","1","6","6","2","1") = "5"
& skf21("1","3","5","1","6","6","3","1") = "5"
& skf21("1","3","5","1","6","6","4","1") = "5"
& skf21("1","3","5","1","6","6","5","1") = "5"
& skf21("1","3","5","1","6","6","6","1") = "5"
& skf21("1","3","5","1","6","6","7","1") = "6"
& skf21("1","3","5","1","6","7","1","1") = "6"
& skf21("1","3","5","1","6","7","2","1") = "6"
& skf21("1","3","5","1","6","7","3","1") = "6"
& skf21("1","3","5","1","6","7","4","1") = "6"
& skf21("1","3","5","1","6","7","5","1") = "6"
& skf21("1","3","5","1","6","7","6","1") = "6"
& skf21("1","3","5","1","6","7","7","1") = "6"
& skf21("1","3","5","1","7","1","1","1") = "6"
& skf21("1","3","5","1","7","1","2","1") = "6"
& skf21("1","3","5","1","7","1","3","1") = "6"
& skf21("1","3","5","1","7","1","4","1") = "6"
& skf21("1","3","5","1","7","1","5","1") = "6"
& skf21("1","3","5","1","7","1","6","1") = "6"
& skf21("1","3","5","1","7","1","7","1") = "6"
& skf21("1","3","5","1","7","2","1","1") = "6"
& skf21("1","3","5","1","7","2","2","1") = "6"
& skf21("1","3","5","1","7","2","3","1") = "6"
& skf21("1","3","5","1","7","2","4","1") = "6"
& skf21("1","3","5","1","7","2","5","1") = "6"
& skf21("1","3","5","1","7","2","6","1") = "6"
& skf21("1","3","5","1","7","2","7","1") = "6"
& skf21("1","3","5","1","7","3","1","1") = "6"
& skf21("1","3","5","1","7","3","2","1") = "6"
& skf21("1","3","5","1","7","3","3","1") = "6"
& skf21("1","3","5","1","7","3","4","1") = "6"
& skf21("1","3","5","1","7","3","5","1") = "6"
& skf21("1","3","5","1","7","3","6","1") = "6"
& skf21("1","3","5","1","7","3","7","1") = "6"
& skf21("1","3","5","1","7","4","1","1") = "6"
& skf21("1","3","5","1","7","4","2","1") = "6"
& skf21("1","3","5","1","7","4","3","1") = "6"
& skf21("1","3","5","1","7","4","4","1") = "6"
& skf21("1","3","5","1","7","4","5","1") = "6"
& skf21("1","3","5","1","7","4","6","1") = "6"
& skf21("1","3","5","1","7","4","7","1") = "6"
& skf21("1","3","5","1","7","5","1","1") = "6"
& skf21("1","3","5","1","7","5","2","1") = "6"
& skf21("1","3","5","1","7","5","3","1") = "6"
& skf21("1","3","5","1","7","5","4","1") = "6"
& skf21("1","3","5","1","7","5","5","1") = "6"
& skf21("1","3","5","1","7","5","6","1") = "6"
& skf21("1","3","5","1","7","5","7","1") = "6"
& skf21("1","3","5","1","7","6","1","1") = "6"
& skf21("1","3","5","1","7","6","2","1") = "6"
& skf21("1","3","5","1","7","6","3","1") = "6"
& skf21("1","3","5","1","7","6","4","1") = "6"
& skf21("1","3","5","1","7","6","5","1") = "6"
& skf21("1","3","5","1","7","6","6","1") = "6"
& skf21("1","3","5","1","7","6","7","1") = "6"
& skf21("1","3","5","1","7","7","1","1") = "6"
& skf21("1","3","5","1","7","7","2","1") = "6"
& skf21("1","3","5","1","7","7","3","1") = "6"
& skf21("1","3","5","1","7","7","4","1") = "6"
& skf21("1","3","5","1","7","7","5","1") = "6"
& skf21("1","3","5","1","7","7","6","1") = "6"
& skf21("1","3","5","1","7","7","7","1") = "6"
& skf21("1","3","5","2","1","1","1","1") = "4"
& skf21("1","3","5","2","1","1","2","1") = "4"
& skf21("1","3","5","2","1","1","3","1") = "4"
& skf21("1","3","5","2","1","1","4","1") = "4"
& skf21("1","3","5","2","1","1","5","1") = "4"
& skf21("1","3","5","2","1","1","6","1") = "5"
& skf21("1","3","5","2","1","1","7","1") = "6"
& skf21("1","3","5","2","1","2","1","1") = "4"
& skf21("1","3","5","2","1","2","2","1") = "4"
& skf21("1","3","5","2","1","2","3","1") = "4"
& skf21("1","3","5","2","1","2","4","1") = "4"
& skf21("1","3","5","2","1","2","5","1") = "4"
& skf21("1","3","5","2","1","2","6","1") = "5"
& skf21("1","3","5","2","1","2","7","1") = "6"
& skf21("1","3","5","2","1","3","1","1") = "4"
& skf21("1","3","5","2","1","3","2","1") = "4"
& skf21("1","3","5","2","1","3","3","1") = "4"
& skf21("1","3","5","2","1","3","4","1") = "4"
& skf21("1","3","5","2","1","3","5","1") = "4"
& skf21("1","3","5","2","1","3","6","1") = "5"
& skf21("1","3","5","2","1","3","7","1") = "6"
& skf21("1","3","5","2","1","4","1","1") = "4"
& skf21("1","3","5","2","1","4","2","1") = "4"
& skf21("1","3","5","2","1","4","3","1") = "4"
& skf21("1","3","5","2","1","4","4","1") = "4"
& skf21("1","3","5","2","1","4","5","1") = "4"
& skf21("1","3","5","2","1","4","6","1") = "5"
& skf21("1","3","5","2","1","4","7","1") = "6"
& skf21("1","3","5","2","1","5","1","1") = "4"
& skf21("1","3","5","2","1","5","2","1") = "4"
& skf21("1","3","5","2","1","5","3","1") = "4"
& skf21("1","3","5","2","1","5","4","1") = "4"
& skf21("1","3","5","2","1","5","5","1") = "4"
& skf21("1","3","5","2","1","5","6","1") = "5"
& skf21("1","3","5","2","1","5","7","1") = "6"
& skf21("1","3","5","2","1","6","1","1") = "5"
& skf21("1","3","5","2","1","6","2","1") = "5"
& skf21("1","3","5","2","1","6","3","1") = "5"
& skf21("1","3","5","2","1","6","4","1") = "5"
& skf21("1","3","5","2","1","6","5","1") = "5"
& skf21("1","3","5","2","1","6","6","1") = "5"
& skf21("1","3","5","2","1","6","7","1") = "6"
& skf21("1","3","5","2","1","7","1","1") = "6"
& skf21("1","3","5","2","1","7","2","1") = "6"
& skf21("1","3","5","2","1","7","3","1") = "6"
& skf21("1","3","5","2","1","7","4","1") = "6"
& skf21("1","3","5","2","1","7","5","1") = "6"
& skf21("1","3","5","2","1","7","6","1") = "6"
& skf21("1","3","5","2","1","7","7","1") = "6"
& skf21("1","3","5","2","2","1","1","1") = "4"
& skf21("1","3","5","2","2","1","2","1") = "4"
& skf21("1","3","5","2","2","1","3","1") = "4"
& skf21("1","3","5","2","2","1","4","1") = "4"
& skf21("1","3","5","2","2","1","5","1") = "4"
& skf21("1","3","5","2","2","1","6","1") = "5"
& skf21("1","3","5","2","2","1","7","1") = "6"
& skf21("1","3","5","2","2","2","1","1") = "4"
& skf21("1","3","5","2","2","2","2","1") = "4"
& skf21("1","3","5","2","2","2","3","1") = "4"
& skf21("1","3","5","2","2","2","4","1") = "4"
& skf21("1","3","5","2","2","2","5","1") = "4"
& skf21("1","3","5","2","2","2","6","1") = "5"
& skf21("1","3","5","2","2","2","7","1") = "6"
& skf21("1","3","5","2","2","3","1","1") = "4"
& skf21("1","3","5","2","2","3","2","1") = "4"
& skf21("1","3","5","2","2","3","3","1") = "4"
& skf21("1","3","5","2","2","3","4","1") = "4"
& skf21("1","3","5","2","2","3","5","1") = "4"
& skf21("1","3","5","2","2","3","6","1") = "5"
& skf21("1","3","5","2","2","3","7","1") = "6"
& skf21("1","3","5","2","2","4","1","1") = "4"
& skf21("1","3","5","2","2","4","2","1") = "4"
& skf21("1","3","5","2","2","4","3","1") = "4"
& skf21("1","3","5","2","2","4","4","1") = "4"
& skf21("1","3","5","2","2","4","5","1") = "4"
& skf21("1","3","5","2","2","4","6","1") = "5"
& skf21("1","3","5","2","2","4","7","1") = "6"
& skf21("1","3","5","2","2","5","1","1") = "4"
& skf21("1","3","5","2","2","5","2","1") = "4"
& skf21("1","3","5","2","2","5","3","1") = "4"
& skf21("1","3","5","2","2","5","4","1") = "4"
& skf21("1","3","5","2","2","5","5","1") = "4"
& skf21("1","3","5","2","2","5","6","1") = "5"
& skf21("1","3","5","2","2","5","7","1") = "6"
& skf21("1","3","5","2","2","6","1","1") = "5"
& skf21("1","3","5","2","2","6","2","1") = "5"
& skf21("1","3","5","2","2","6","3","1") = "5"
& skf21("1","3","5","2","2","6","4","1") = "5"
& skf21("1","3","5","2","2","6","5","1") = "5"
& skf21("1","3","5","2","2","6","6","1") = "5"
& skf21("1","3","5","2","2","6","7","1") = "6"
& skf21("1","3","5","2","2","7","1","1") = "6"
& skf21("1","3","5","2","2","7","2","1") = "6"
& skf21("1","3","5","2","2","7","3","1") = "6"
& skf21("1","3","5","2","2","7","4","1") = "6"
& skf21("1","3","5","2","2","7","5","1") = "6"
& skf21("1","3","5","2","2","7","6","1") = "6"
& skf21("1","3","5","2","2","7","7","1") = "6"
& skf21("1","3","5","2","3","1","1","1") = "4"
& skf21("1","3","5","2","3","1","2","1") = "4"
& skf21("1","3","5","2","3","1","3","1") = "4"
& skf21("1","3","5","2","3","1","4","1") = "4"
& skf21("1","3","5","2","3","1","5","1") = "4"
& skf21("1","3","5","2","3","1","6","1") = "5"
& skf21("1","3","5","2","3","1","7","1") = "6"
& skf21("1","3","5","2","3","2","1","1") = "4"
& skf21("1","3","5","2","3","2","2","1") = "4"
& skf21("1","3","5","2","3","2","3","1") = "4"
& skf21("1","3","5","2","3","2","4","1") = "4"
& skf21("1","3","5","2","3","2","5","1") = "4"
& skf21("1","3","5","2","3","2","6","1") = "5"
& skf21("1","3","5","2","3","2","7","1") = "6"
& skf21("1","3","5","2","3","3","1","1") = "4"
& skf21("1","3","5","2","3","3","2","1") = "4"
& skf21("1","3","5","2","3","3","3","1") = "4"
& skf21("1","3","5","2","3","3","4","1") = "4"
& skf21("1","3","5","2","3","3","5","1") = "4"
& skf21("1","3","5","2","3","3","6","1") = "5"
& skf21("1","3","5","2","3","3","7","1") = "6"
& skf21("1","3","5","2","3","4","1","1") = "4"
& skf21("1","3","5","2","3","4","2","1") = "4"
& skf21("1","3","5","2","3","4","3","1") = "4"
& skf21("1","3","5","2","3","4","4","1") = "4"
& skf21("1","3","5","2","3","4","5","1") = "4"
& skf21("1","3","5","2","3","4","6","1") = "5"
& skf21("1","3","5","2","3","4","7","1") = "6"
& skf21("1","3","5","2","3","5","1","1") = "4"
& skf21("1","3","5","2","3","5","2","1") = "4"
& skf21("1","3","5","2","3","5","3","1") = "4"
& skf21("1","3","5","2","3","5","4","1") = "4"
& skf21("1","3","5","2","3","5","5","1") = "4"
& skf21("1","3","5","2","3","5","6","1") = "5"
& skf21("1","3","5","2","3","5","7","1") = "6"
& skf21("1","3","5","2","3","6","1","1") = "5"
& skf21("1","3","5","2","3","6","2","1") = "5"
& skf21("1","3","5","2","3","6","3","1") = "5"
& skf21("1","3","5","2","3","6","4","1") = "5"
& skf21("1","3","5","2","3","6","5","1") = "5"
& skf21("1","3","5","2","3","6","6","1") = "5"
& skf21("1","3","5","2","3","6","7","1") = "6"
& skf21("1","3","5","2","3","7","1","1") = "6"
& skf21("1","3","5","2","3","7","2","1") = "6"
& skf21("1","3","5","2","3","7","3","1") = "6"
& skf21("1","3","5","2","3","7","4","1") = "6"
& skf21("1","3","5","2","3","7","5","1") = "6"
& skf21("1","3","5","2","3","7","6","1") = "6"
& skf21("1","3","5","2","3","7","7","1") = "6"
& skf21("1","3","5","2","4","1","1","1") = "4"
& skf21("1","3","5","2","4","1","2","1") = "4"
& skf21("1","3","5","2","4","1","3","1") = "4"
& skf21("1","3","5","2","4","1","4","1") = "4"
& skf21("1","3","5","2","4","1","5","1") = "4"
& skf21("1","3","5","2","4","1","6","1") = "5"
& skf21("1","3","5","2","4","1","7","1") = "6"
& skf21("1","3","5","2","4","2","1","1") = "4"
& skf21("1","3","5","2","4","2","2","1") = "4"
& skf21("1","3","5","2","4","2","3","1") = "4"
& skf21("1","3","5","2","4","2","4","1") = "4"
& skf21("1","3","5","2","4","2","5","1") = "4"
& skf21("1","3","5","2","4","2","6","1") = "5"
& skf21("1","3","5","2","4","2","7","1") = "6"
& skf21("1","3","5","2","4","3","1","1") = "4"
& skf21("1","3","5","2","4","3","2","1") = "4"
& skf21("1","3","5","2","4","3","3","1") = "4"
& skf21("1","3","5","2","4","3","4","1") = "4"
& skf21("1","3","5","2","4","3","5","1") = "4"
& skf21("1","3","5","2","4","3","6","1") = "5"
& skf21("1","3","5","2","4","3","7","1") = "6"
& skf21("1","3","5","2","4","4","1","1") = "4"
& skf21("1","3","5","2","4","4","2","1") = "4"
& skf21("1","3","5","2","4","4","3","1") = "4"
& skf21("1","3","5","2","4","4","4","1") = "4"
& skf21("1","3","5","2","4","4","5","1") = "4"
& skf21("1","3","5","2","4","4","6","1") = "5"
& skf21("1","3","5","2","4","4","7","1") = "6"
& skf21("1","3","5","2","4","5","1","1") = "4"
& skf21("1","3","5","2","4","5","2","1") = "4"
& skf21("1","3","5","2","4","5","3","1") = "4"
& skf21("1","3","5","2","4","5","4","1") = "4"
& skf21("1","3","5","2","4","5","5","1") = "4"
& skf21("1","3","5","2","4","5","6","1") = "5"
& skf21("1","3","5","2","4","5","7","1") = "6"
& skf21("1","3","5","2","4","6","1","1") = "5"
& skf21("1","3","5","2","4","6","2","1") = "5"
& skf21("1","3","5","2","4","6","3","1") = "5"
& skf21("1","3","5","2","4","6","4","1") = "5"
& skf21("1","3","5","2","4","6","5","1") = "5"
& skf21("1","3","5","2","4","6","6","1") = "5"
& skf21("1","3","5","2","4","6","7","1") = "6"
& skf21("1","3","5","2","4","7","1","1") = "6"
& skf21("1","3","5","2","4","7","2","1") = "6"
& skf21("1","3","5","2","4","7","3","1") = "6"
& skf21("1","3","5","2","4","7","4","1") = "6"
& skf21("1","3","5","2","4","7","5","1") = "6"
& skf21("1","3","5","2","4","7","6","1") = "6"
& skf21("1","3","5","2","4","7","7","1") = "6"
& skf21("1","3","5","2","5","1","1","1") = "4"
& skf21("1","3","5","2","5","1","2","1") = "4"
& skf21("1","3","5","2","5","1","3","1") = "4"
& skf21("1","3","5","2","5","1","4","1") = "4"
& skf21("1","3","5","2","5","1","5","1") = "4"
& skf21("1","3","5","2","5","1","6","1") = "5"
& skf21("1","3","5","2","5","1","7","1") = "6"
& skf21("1","3","5","2","5","2","1","1") = "4"
& skf21("1","3","5","2","5","2","2","1") = "4"
& skf21("1","3","5","2","5","2","3","1") = "4"
& skf21("1","3","5","2","5","2","4","1") = "4"
& skf21("1","3","5","2","5","2","5","1") = "4"
& skf21("1","3","5","2","5","2","6","1") = "5"
& skf21("1","3","5","2","5","2","7","1") = "6"
& skf21("1","3","5","2","5","3","1","1") = "4"
& skf21("1","3","5","2","5","3","2","1") = "4"
& skf21("1","3","5","2","5","3","3","1") = "4"
& skf21("1","3","5","2","5","3","4","1") = "4"
& skf21("1","3","5","2","5","3","5","1") = "4"
& skf21("1","3","5","2","5","3","6","1") = "5"
& skf21("1","3","5","2","5","3","7","1") = "6"
& skf21("1","3","5","2","5","4","1","1") = "4"
& skf21("1","3","5","2","5","4","2","1") = "4"
& skf21("1","3","5","2","5","4","3","1") = "4"
& skf21("1","3","5","2","5","4","4","1") = "4"
& skf21("1","3","5","2","5","4","5","1") = "4"
& skf21("1","3","5","2","5","4","6","1") = "5"
& skf21("1","3","5","2","5","4","7","1") = "6"
& skf21("1","3","5","2","5","5","1","1") = "4"
& skf21("1","3","5","2","5","5","2","1") = "4"
& skf21("1","3","5","2","5","5","3","1") = "4"
& skf21("1","3","5","2","5","5","4","1") = "4"
& skf21("1","3","5","2","5","5","5","1") = "4"
& skf21("1","3","5","2","5","5","6","1") = "5"
& skf21("1","3","5","2","5","5","7","1") = "6"
& skf21("1","3","5","2","5","6","1","1") = "5"
& skf21("1","3","5","2","5","6","2","1") = "5"
& skf21("1","3","5","2","5","6","3","1") = "5"
& skf21("1","3","5","2","5","6","4","1") = "5"
& skf21("1","3","5","2","5","6","5","1") = "5"
& skf21("1","3","5","2","5","6","6","1") = "5"
& skf21("1","3","5","2","5","6","7","1") = "6"
& skf21("1","3","5","2","5","7","1","1") = "6"
& skf21("1","3","5","2","5","7","2","1") = "6"
& skf21("1","3","5","2","5","7","3","1") = "6"
& skf21("1","3","5","2","5","7","4","1") = "6"
& skf21("1","3","5","2","5","7","5","1") = "6"
& skf21("1","3","5","2","5","7","6","1") = "6"
& skf21("1","3","5","2","5","7","7","1") = "6"
& skf21("1","3","5","2","6","1","1","1") = "5"
& skf21("1","3","5","2","6","1","2","1") = "5"
& skf21("1","3","5","2","6","1","3","1") = "5"
& skf21("1","3","5","2","6","1","4","1") = "5"
& skf21("1","3","5","2","6","1","5","1") = "5"
& skf21("1","3","5","2","6","1","6","1") = "5"
& skf21("1","3","5","2","6","1","7","1") = "6"
& skf21("1","3","5","2","6","2","1","1") = "5"
& skf21("1","3","5","2","6","2","2","1") = "5"
& skf21("1","3","5","2","6","2","3","1") = "5"
& skf21("1","3","5","2","6","2","4","1") = "5"
& skf21("1","3","5","2","6","2","5","1") = "5"
& skf21("1","3","5","2","6","2","6","1") = "5"
& skf21("1","3","5","2","6","2","7","1") = "6"
& skf21("1","3","5","2","6","3","1","1") = "5"
& skf21("1","3","5","2","6","3","2","1") = "5"
& skf21("1","3","5","2","6","3","3","1") = "5"
& skf21("1","3","5","2","6","3","4","1") = "5"
& skf21("1","3","5","2","6","3","5","1") = "5"
& skf21("1","3","5","2","6","3","6","1") = "5"
& skf21("1","3","5","2","6","3","7","1") = "6"
& skf21("1","3","5","2","6","4","1","1") = "5"
& skf21("1","3","5","2","6","4","2","1") = "5"
& skf21("1","3","5","2","6","4","3","1") = "5"
& skf21("1","3","5","2","6","4","4","1") = "5"
& skf21("1","3","5","2","6","4","5","1") = "5"
& skf21("1","3","5","2","6","4","6","1") = "5"
& skf21("1","3","5","2","6","4","7","1") = "6"
& skf21("1","3","5","2","6","5","1","1") = "5"
& skf21("1","3","5","2","6","5","2","1") = "5"
& skf21("1","3","5","2","6","5","3","1") = "5"
& skf21("1","3","5","2","6","5","4","1") = "5"
& skf21("1","3","5","2","6","5","5","1") = "5"
& skf21("1","3","5","2","6","5","6","1") = "5"
& skf21("1","3","5","2","6","5","7","1") = "6"
& skf21("1","3","5","2","6","6","1","1") = "5"
& skf21("1","3","5","2","6","6","2","1") = "5"
& skf21("1","3","5","2","6","6","3","1") = "5"
& skf21("1","3","5","2","6","6","4","1") = "5"
& skf21("1","3","5","2","6","6","5","1") = "5"
& skf21("1","3","5","2","6","6","6","1") = "5"
& skf21("1","3","5","2","6","6","7","1") = "6"
& skf21("1","3","5","2","6","7","1","1") = "6"
& skf21("1","3","5","2","6","7","2","1") = "6"
& skf21("1","3","5","2","6","7","3","1") = "6"
& skf21("1","3","5","2","6","7","4","1") = "6"
& skf21("1","3","5","2","6","7","5","1") = "6"
& skf21("1","3","5","2","6","7","6","1") = "6"
& skf21("1","3","5","2","6","7","7","1") = "6"
& skf21("1","3","5","2","7","1","1","1") = "6"
& skf21("1","3","5","2","7","1","2","1") = "6"
& skf21("1","3","5","2","7","1","3","1") = "6"
& skf21("1","3","5","2","7","1","4","1") = "6"
& skf21("1","3","5","2","7","1","5","1") = "6"
& skf21("1","3","5","2","7","1","6","1") = "6"
& skf21("1","3","5","2","7","1","7","1") = "6"
& skf21("1","3","5","2","7","2","1","1") = "6"
& skf21("1","3","5","2","7","2","2","1") = "6"
& skf21("1","3","5","2","7","2","3","1") = "6"
& skf21("1","3","5","2","7","2","4","1") = "6"
& skf21("1","3","5","2","7","2","5","1") = "6"
& skf21("1","3","5","2","7","2","6","1") = "6"
& skf21("1","3","5","2","7","2","7","1") = "6"
& skf21("1","3","5","2","7","3","1","1") = "6"
& skf21("1","3","5","2","7","3","2","1") = "6"
& skf21("1","3","5","2","7","3","3","1") = "6"
& skf21("1","3","5","2","7","3","4","1") = "6"
& skf21("1","3","5","2","7","3","5","1") = "6"
& skf21("1","3","5","2","7","3","6","1") = "6"
& skf21("1","3","5","2","7","3","7","1") = "6"
& skf21("1","3","5","2","7","4","1","1") = "6"
& skf21("1","3","5","2","7","4","2","1") = "6"
& skf21("1","3","5","2","7","4","3","1") = "6"
& skf21("1","3","5","2","7","4","4","1") = "6"
& skf21("1","3","5","2","7","4","5","1") = "6"
& skf21("1","3","5","2","7","4","6","1") = "6"
& skf21("1","3","5","2","7","4","7","1") = "6"
& skf21("1","3","5","2","7","5","1","1") = "6"
& skf21("1","3","5","2","7","5","2","1") = "6"
& skf21("1","3","5","2","7","5","3","1") = "6"
& skf21("1","3","5","2","7","5","4","1") = "6"
& skf21("1","3","5","2","7","5","5","1") = "6"
& skf21("1","3","5","2","7","5","6","1") = "6"
& skf21("1","3","5","2","7","5","7","1") = "6"
& skf21("1","3","5","2","7","6","1","1") = "6"
& skf21("1","3","5","2","7","6","2","1") = "6"
& skf21("1","3","5","2","7","6","3","1") = "6"
& skf21("1","3","5","2","7","6","4","1") = "6"
& skf21("1","3","5","2","7","6","5","1") = "6"
& skf21("1","3","5","2","7","6","6","1") = "6"
& skf21("1","3","5","2","7","6","7","1") = "6"
& skf21("1","3","5","2","7","7","1","1") = "6"
& skf21("1","3","5","2","7","7","2","1") = "6"
& skf21("1","3","5","2","7","7","3","1") = "6"
& skf21("1","3","5","2","7","7","4","1") = "6"
& skf21("1","3","5","2","7","7","5","1") = "6"
& skf21("1","3","5","2","7","7","6","1") = "6"
& skf21("1","3","5","2","7","7","7","1") = "6"
& skf21("1","3","5","3","1","1","1","1") = "4"
& skf21("1","3","5","3","1","1","2","1") = "4"
& skf21("1","3","5","3","1","1","3","1") = "4"
& skf21("1","3","5","3","1","1","4","1") = "4"
& skf21("1","3","5","3","1","1","5","1") = "4"
& skf21("1","3","5","3","1","1","6","1") = "5"
& skf21("1","3","5","3","1","1","7","1") = "6"
& skf21("1","3","5","3","1","2","1","1") = "4"
& skf21("1","3","5","3","1","2","2","1") = "4"
& skf21("1","3","5","3","1","2","3","1") = "4"
& skf21("1","3","5","3","1","2","4","1") = "4"
& skf21("1","3","5","3","1","2","5","1") = "4"
& skf21("1","3","5","3","1","2","6","1") = "5"
& skf21("1","3","5","3","1","2","7","1") = "6"
& skf21("1","3","5","3","1","3","1","1") = "4"
& skf21("1","3","5","3","1","3","2","1") = "4"
& skf21("1","3","5","3","1","3","3","1") = "4"
& skf21("1","3","5","3","1","3","4","1") = "4"
& skf21("1","3","5","3","1","3","5","1") = "4"
& skf21("1","3","5","3","1","3","6","1") = "5"
& skf21("1","3","5","3","1","3","7","1") = "6"
& skf21("1","3","5","3","1","4","1","1") = "4"
& skf21("1","3","5","3","1","4","2","1") = "4"
& skf21("1","3","5","3","1","4","3","1") = "4"
& skf21("1","3","5","3","1","4","4","1") = "4"
& skf21("1","3","5","3","1","4","5","1") = "4"
& skf21("1","3","5","3","1","4","6","1") = "5"
& skf21("1","3","5","3","1","4","7","1") = "6"
& skf21("1","3","5","3","1","5","1","1") = "4"
& skf21("1","3","5","3","1","5","2","1") = "4"
& skf21("1","3","5","3","1","5","3","1") = "4"
& skf21("1","3","5","3","1","5","4","1") = "4"
& skf21("1","3","5","3","1","5","5","1") = "4"
& skf21("1","3","5","3","1","5","6","1") = "5"
& skf21("1","3","5","3","1","5","7","1") = "6"
& skf21("1","3","5","3","1","6","1","1") = "5"
& skf21("1","3","5","3","1","6","2","1") = "5"
& skf21("1","3","5","3","1","6","3","1") = "5"
& skf21("1","3","5","3","1","6","4","1") = "5"
& skf21("1","3","5","3","1","6","5","1") = "5"
& skf21("1","3","5","3","1","6","6","1") = "5"
& skf21("1","3","5","3","1","6","7","1") = "6"
& skf21("1","3","5","3","1","7","1","1") = "6"
& skf21("1","3","5","3","1","7","2","1") = "6"
& skf21("1","3","5","3","1","7","3","1") = "6"
& skf21("1","3","5","3","1","7","4","1") = "6"
& skf21("1","3","5","3","1","7","5","1") = "6"
& skf21("1","3","5","3","1","7","6","1") = "6"
& skf21("1","3","5","3","1","7","7","1") = "6"
& skf21("1","3","5","3","2","1","1","1") = "4"
& skf21("1","3","5","3","2","1","2","1") = "4"
& skf21("1","3","5","3","2","1","3","1") = "4"
& skf21("1","3","5","3","2","1","4","1") = "4"
& skf21("1","3","5","3","2","1","5","1") = "4"
& skf21("1","3","5","3","2","1","6","1") = "5"
& skf21("1","3","5","3","2","1","7","1") = "6"
& skf21("1","3","5","3","2","2","1","1") = "4"
& skf21("1","3","5","3","2","2","2","1") = "4"
& skf21("1","3","5","3","2","2","3","1") = "4"
& skf21("1","3","5","3","2","2","4","1") = "4"
& skf21("1","3","5","3","2","2","5","1") = "4"
& skf21("1","3","5","3","2","2","6","1") = "5"
& skf21("1","3","5","3","2","2","7","1") = "6"
& skf21("1","3","5","3","2","3","1","1") = "4"
& skf21("1","3","5","3","2","3","2","1") = "4"
& skf21("1","3","5","3","2","3","3","1") = "4"
& skf21("1","3","5","3","2","3","4","1") = "4"
& skf21("1","3","5","3","2","3","5","1") = "4"
& skf21("1","3","5","3","2","3","6","1") = "5"
& skf21("1","3","5","3","2","3","7","1") = "6"
& skf21("1","3","5","3","2","4","1","1") = "4"
& skf21("1","3","5","3","2","4","2","1") = "4"
& skf21("1","3","5","3","2","4","3","1") = "4"
& skf21("1","3","5","3","2","4","4","1") = "4"
& skf21("1","3","5","3","2","4","5","1") = "4"
& skf21("1","3","5","3","2","4","6","1") = "5"
& skf21("1","3","5","3","2","4","7","1") = "6"
& skf21("1","3","5","3","2","5","1","1") = "4"
& skf21("1","3","5","3","2","5","2","1") = "4"
& skf21("1","3","5","3","2","5","3","1") = "4"
& skf21("1","3","5","3","2","5","4","1") = "4"
& skf21("1","3","5","3","2","5","5","1") = "4"
& skf21("1","3","5","3","2","5","6","1") = "5"
& skf21("1","3","5","3","2","5","7","1") = "6"
& skf21("1","3","5","3","2","6","1","1") = "5"
& skf21("1","3","5","3","2","6","2","1") = "5"
& skf21("1","3","5","3","2","6","3","1") = "5"
& skf21("1","3","5","3","2","6","4","1") = "5"
& skf21("1","3","5","3","2","6","5","1") = "5"
& skf21("1","3","5","3","2","6","6","1") = "5"
& skf21("1","3","5","3","2","6","7","1") = "6"
& skf21("1","3","5","3","2","7","1","1") = "6"
& skf21("1","3","5","3","2","7","2","1") = "6"
& skf21("1","3","5","3","2","7","3","1") = "6"
& skf21("1","3","5","3","2","7","4","1") = "6"
& skf21("1","3","5","3","2","7","5","1") = "6"
& skf21("1","3","5","3","2","7","6","1") = "6"
& skf21("1","3","5","3","2","7","7","1") = "6"
& skf21("1","3","5","3","3","1","1","1") = "4"
& skf21("1","3","5","3","3","1","2","1") = "4"
& skf21("1","3","5","3","3","1","3","1") = "4"
& skf21("1","3","5","3","3","1","4","1") = "4"
& skf21("1","3","5","3","3","1","5","1") = "4"
& skf21("1","3","5","3","3","1","6","1") = "5"
& skf21("1","3","5","3","3","1","7","1") = "6"
& skf21("1","3","5","3","3","2","1","1") = "4"
& skf21("1","3","5","3","3","2","2","1") = "4"
& skf21("1","3","5","3","3","2","3","1") = "4"
& skf21("1","3","5","3","3","2","4","1") = "4"
& skf21("1","3","5","3","3","2","5","1") = "4"
& skf21("1","3","5","3","3","2","6","1") = "5"
& skf21("1","3","5","3","3","2","7","1") = "6"
& skf21("1","3","5","3","3","3","1","1") = "4"
& skf21("1","3","5","3","3","3","2","1") = "4"
& skf21("1","3","5","3","3","3","3","1") = "4"
& skf21("1","3","5","3","3","3","4","1") = "4"
& skf21("1","3","5","3","3","3","5","1") = "4"
& skf21("1","3","5","3","3","3","6","1") = "5"
& skf21("1","3","5","3","3","3","7","1") = "6"
& skf21("1","3","5","3","3","4","1","1") = "4"
& skf21("1","3","5","3","3","4","2","1") = "4"
& skf21("1","3","5","3","3","4","3","1") = "4"
& skf21("1","3","5","3","3","4","4","1") = "4"
& skf21("1","3","5","3","3","4","5","1") = "4"
& skf21("1","3","5","3","3","4","6","1") = "5"
& skf21("1","3","5","3","3","4","7","1") = "6"
& skf21("1","3","5","3","3","5","1","1") = "4"
& skf21("1","3","5","3","3","5","2","1") = "4"
& skf21("1","3","5","3","3","5","3","1") = "4"
& skf21("1","3","5","3","3","5","4","1") = "4"
& skf21("1","3","5","3","3","5","5","1") = "4"
& skf21("1","3","5","3","3","5","6","1") = "5"
& skf21("1","3","5","3","3","5","7","1") = "6"
& skf21("1","3","5","3","3","6","1","1") = "5"
& skf21("1","3","5","3","3","6","2","1") = "5"
& skf21("1","3","5","3","3","6","3","1") = "5"
& skf21("1","3","5","3","3","6","4","1") = "5"
& skf21("1","3","5","3","3","6","5","1") = "5"
& skf21("1","3","5","3","3","6","6","1") = "5"
& skf21("1","3","5","3","3","6","7","1") = "6"
& skf21("1","3","5","3","3","7","1","1") = "6"
& skf21("1","3","5","3","3","7","2","1") = "6"
& skf21("1","3","5","3","3","7","3","1") = "6"
& skf21("1","3","5","3","3","7","4","1") = "6"
& skf21("1","3","5","3","3","7","5","1") = "6"
& skf21("1","3","5","3","3","7","6","1") = "6"
& skf21("1","3","5","3","3","7","7","1") = "6"
& skf21("1","3","5","3","4","1","1","1") = "4"
& skf21("1","3","5","3","4","1","2","1") = "4"
& skf21("1","3","5","3","4","1","3","1") = "4"
& skf21("1","3","5","3","4","1","4","1") = "4"
& skf21("1","3","5","3","4","1","5","1") = "4"
& skf21("1","3","5","3","4","1","6","1") = "5"
& skf21("1","3","5","3","4","1","7","1") = "6"
& skf21("1","3","5","3","4","2","1","1") = "4"
& skf21("1","3","5","3","4","2","2","1") = "4"
& skf21("1","3","5","3","4","2","3","1") = "4"
& skf21("1","3","5","3","4","2","4","1") = "4"
& skf21("1","3","5","3","4","2","5","1") = "4"
& skf21("1","3","5","3","4","2","6","1") = "5"
& skf21("1","3","5","3","4","2","7","1") = "6"
& skf21("1","3","5","3","4","3","1","1") = "4"
& skf21("1","3","5","3","4","3","2","1") = "4"
& skf21("1","3","5","3","4","3","3","1") = "4"
& skf21("1","3","5","3","4","3","4","1") = "4"
& skf21("1","3","5","3","4","3","5","1") = "4"
& skf21("1","3","5","3","4","3","6","1") = "5"
& skf21("1","3","5","3","4","3","7","1") = "6"
& skf21("1","3","5","3","4","4","1","1") = "4"
& skf21("1","3","5","3","4","4","2","1") = "4"
& skf21("1","3","5","3","4","4","3","1") = "4"
& skf21("1","3","5","3","4","4","4","1") = "4"
& skf21("1","3","5","3","4","4","5","1") = "4"
& skf21("1","3","5","3","4","4","6","1") = "5"
& skf21("1","3","5","3","4","4","7","1") = "6"
& skf21("1","3","5","3","4","5","1","1") = "4"
& skf21("1","3","5","3","4","5","2","1") = "4"
& skf21("1","3","5","3","4","5","3","1") = "4"
& skf21("1","3","5","3","4","5","4","1") = "4"
& skf21("1","3","5","3","4","5","5","1") = "4"
& skf21("1","3","5","3","4","5","6","1") = "5"
& skf21("1","3","5","3","4","5","7","1") = "6"
& skf21("1","3","5","3","4","6","1","1") = "5"
& skf21("1","3","5","3","4","6","2","1") = "5"
& skf21("1","3","5","3","4","6","3","1") = "5"
& skf21("1","3","5","3","4","6","4","1") = "5"
& skf21("1","3","5","3","4","6","5","1") = "5"
& skf21("1","3","5","3","4","6","6","1") = "5"
& skf21("1","3","5","3","4","6","7","1") = "6"
& skf21("1","3","5","3","4","7","1","1") = "6"
& skf21("1","3","5","3","4","7","2","1") = "6"
& skf21("1","3","5","3","4","7","3","1") = "6"
& skf21("1","3","5","3","4","7","4","1") = "6"
& skf21("1","3","5","3","4","7","5","1") = "6"
& skf21("1","3","5","3","4","7","6","1") = "6"
& skf21("1","3","5","3","4","7","7","1") = "6"
& skf21("1","3","5","3","5","1","1","1") = "4"
& skf21("1","3","5","3","5","1","2","1") = "4"
& skf21("1","3","5","3","5","1","3","1") = "4"
& skf21("1","3","5","3","5","1","4","1") = "4"
& skf21("1","3","5","3","5","1","5","1") = "4"
& skf21("1","3","5","3","5","1","6","1") = "5"
& skf21("1","3","5","3","5","1","7","1") = "6"
& skf21("1","3","5","3","5","2","1","1") = "4"
& skf21("1","3","5","3","5","2","2","1") = "4"
& skf21("1","3","5","3","5","2","3","1") = "4"
& skf21("1","3","5","3","5","2","4","1") = "4"
& skf21("1","3","5","3","5","2","5","1") = "4"
& skf21("1","3","5","3","5","2","6","1") = "5"
& skf21("1","3","5","3","5","2","7","1") = "6"
& skf21("1","3","5","3","5","3","1","1") = "4"
& skf21("1","3","5","3","5","3","2","1") = "4"
& skf21("1","3","5","3","5","3","3","1") = "4"
& skf21("1","3","5","3","5","3","4","1") = "4"
& skf21("1","3","5","3","5","3","5","1") = "4"
& skf21("1","3","5","3","5","3","6","1") = "5"
& skf21("1","3","5","3","5","3","7","1") = "6"
& skf21("1","3","5","3","5","4","1","1") = "4"
& skf21("1","3","5","3","5","4","2","1") = "4"
& skf21("1","3","5","3","5","4","3","1") = "4"
& skf21("1","3","5","3","5","4","4","1") = "4"
& skf21("1","3","5","3","5","4","5","1") = "4"
& skf21("1","3","5","3","5","4","6","1") = "5"
& skf21("1","3","5","3","5","4","7","1") = "6"
& skf21("1","3","5","3","5","5","1","1") = "4"
& skf21("1","3","5","3","5","5","2","1") = "4"
& skf21("1","3","5","3","5","5","3","1") = "4"
& skf21("1","3","5","3","5","5","4","1") = "4"
& skf21("1","3","5","3","5","5","5","1") = "4"
& skf21("1","3","5","3","5","5","6","1") = "5"
& skf21("1","3","5","3","5","5","7","1") = "6"
& skf21("1","3","5","3","5","6","1","1") = "5"
& skf21("1","3","5","3","5","6","2","1") = "5"
& skf21("1","3","5","3","5","6","3","1") = "5"
& skf21("1","3","5","3","5","6","4","1") = "5"
& skf21("1","3","5","3","5","6","5","1") = "5"
& skf21("1","3","5","3","5","6","6","1") = "5"
& skf21("1","3","5","3","5","6","7","1") = "6"
& skf21("1","3","5","3","5","7","1","1") = "6"
& skf21("1","3","5","3","5","7","2","1") = "6"
& skf21("1","3","5","3","5","7","3","1") = "6"
& skf21("1","3","5","3","5","7","4","1") = "6"
& skf21("1","3","5","3","5","7","5","1") = "6"
& skf21("1","3","5","3","5","7","6","1") = "6"
& skf21("1","3","5","3","5","7","7","1") = "6"
& skf21("1","3","5","3","6","1","1","1") = "5"
& skf21("1","3","5","3","6","1","2","1") = "5"
& skf21("1","3","5","3","6","1","3","1") = "5"
& skf21("1","3","5","3","6","1","4","1") = "5"
& skf21("1","3","5","3","6","1","5","1") = "5"
& skf21("1","3","5","3","6","1","6","1") = "5"
& skf21("1","3","5","3","6","1","7","1") = "6"
& skf21("1","3","5","3","6","2","1","1") = "5"
& skf21("1","3","5","3","6","2","2","1") = "5"
& skf21("1","3","5","3","6","2","3","1") = "5"
& skf21("1","3","5","3","6","2","4","1") = "5"
& skf21("1","3","5","3","6","2","5","1") = "5"
& skf21("1","3","5","3","6","2","6","1") = "5"
& skf21("1","3","5","3","6","2","7","1") = "6"
& skf21("1","3","5","3","6","3","1","1") = "5"
& skf21("1","3","5","3","6","3","2","1") = "5"
& skf21("1","3","5","3","6","3","3","1") = "5"
& skf21("1","3","5","3","6","3","4","1") = "5"
& skf21("1","3","5","3","6","3","5","1") = "5"
& skf21("1","3","5","3","6","3","6","1") = "5"
& skf21("1","3","5","3","6","3","7","1") = "6"
& skf21("1","3","5","3","6","4","1","1") = "5"
& skf21("1","3","5","3","6","4","2","1") = "5"
& skf21("1","3","5","3","6","4","3","1") = "5"
& skf21("1","3","5","3","6","4","4","1") = "5"
& skf21("1","3","5","3","6","4","5","1") = "5"
& skf21("1","3","5","3","6","4","6","1") = "5"
& skf21("1","3","5","3","6","4","7","1") = "6"
& skf21("1","3","5","3","6","5","1","1") = "5"
& skf21("1","3","5","3","6","5","2","1") = "5"
& skf21("1","3","5","3","6","5","3","1") = "5"
& skf21("1","3","5","3","6","5","4","1") = "5"
& skf21("1","3","5","3","6","5","5","1") = "5"
& skf21("1","3","5","3","6","5","6","1") = "5"
& skf21("1","3","5","3","6","5","7","1") = "6"
& skf21("1","3","5","3","6","6","1","1") = "5"
& skf21("1","3","5","3","6","6","2","1") = "5"
& skf21("1","3","5","3","6","6","3","1") = "5"
& skf21("1","3","5","3","6","6","4","1") = "5"
& skf21("1","3","5","3","6","6","5","1") = "5"
& skf21("1","3","5","3","6","6","6","1") = "5"
& skf21("1","3","5","3","6","6","7","1") = "6"
& skf21("1","3","5","3","6","7","1","1") = "6"
& skf21("1","3","5","3","6","7","2","1") = "6"
& skf21("1","3","5","3","6","7","3","1") = "6"
& skf21("1","3","5","3","6","7","4","1") = "6"
& skf21("1","3","5","3","6","7","5","1") = "6"
& skf21("1","3","5","3","6","7","6","1") = "6"
& skf21("1","3","5","3","6","7","7","1") = "6"
& skf21("1","3","5","3","7","1","1","1") = "6"
& skf21("1","3","5","3","7","1","2","1") = "6"
& skf21("1","3","5","3","7","1","3","1") = "6"
& skf21("1","3","5","3","7","1","4","1") = "6"
& skf21("1","3","5","3","7","1","5","1") = "6"
& skf21("1","3","5","3","7","1","6","1") = "6"
& skf21("1","3","5","3","7","1","7","1") = "6"
& skf21("1","3","5","3","7","2","1","1") = "6"
& skf21("1","3","5","3","7","2","2","1") = "6"
& skf21("1","3","5","3","7","2","3","1") = "6"
& skf21("1","3","5","3","7","2","4","1") = "6"
& skf21("1","3","5","3","7","2","5","1") = "6"
& skf21("1","3","5","3","7","2","6","1") = "6"
& skf21("1","3","5","3","7","2","7","1") = "6"
& skf21("1","3","5","3","7","3","1","1") = "6"
& skf21("1","3","5","3","7","3","2","1") = "6"
& skf21("1","3","5","3","7","3","3","1") = "6"
& skf21("1","3","5","3","7","3","4","1") = "6"
& skf21("1","3","5","3","7","3","5","1") = "6"
& skf21("1","3","5","3","7","3","6","1") = "6"
& skf21("1","3","5","3","7","3","7","1") = "6"
& skf21("1","3","5","3","7","4","1","1") = "6"
& skf21("1","3","5","3","7","4","2","1") = "6"
& skf21("1","3","5","3","7","4","3","1") = "6"
& skf21("1","3","5","3","7","4","4","1") = "6"
& skf21("1","3","5","3","7","4","5","1") = "6"
& skf21("1","3","5","3","7","4","6","1") = "6"
& skf21("1","3","5","3","7","4","7","1") = "6"
& skf21("1","3","5","3","7","5","1","1") = "6"
& skf21("1","3","5","3","7","5","2","1") = "6"
& skf21("1","3","5","3","7","5","3","1") = "6"
& skf21("1","3","5","3","7","5","4","1") = "6"
& skf21("1","3","5","3","7","5","5","1") = "6"
& skf21("1","3","5","3","7","5","6","1") = "6"
& skf21("1","3","5","3","7","5","7","1") = "6"
& skf21("1","3","5","3","7","6","1","1") = "6"
& skf21("1","3","5","3","7","6","2","1") = "6"
& skf21("1","3","5","3","7","6","3","1") = "6"
& skf21("1","3","5","3","7","6","4","1") = "6"
& skf21("1","3","5","3","7","6","5","1") = "6"
& skf21("1","3","5","3","7","6","6","1") = "6"
& skf21("1","3","5","3","7","6","7","1") = "6"
& skf21("1","3","5","3","7","7","1","1") = "6"
& skf21("1","3","5","3","7","7","2","1") = "6"
& skf21("1","3","5","3","7","7","3","1") = "6"
& skf21("1","3","5","3","7","7","4","1") = "6"
& skf21("1","3","5","3","7","7","5","1") = "6"
& skf21("1","3","5","3","7","7","6","1") = "6"
& skf21("1","3","5","3","7","7","7","1") = "6"
& skf21("1","3","5","4","1","1","1","1") = "4"
& skf21("1","3","5","4","1","1","2","1") = "4"
& skf21("1","3","5","4","1","1","3","1") = "4"
& skf21("1","3","5","4","1","1","4","1") = "4"
& skf21("1","3","5","4","1","1","5","1") = "4"
& skf21("1","3","5","4","1","1","6","1") = "5"
& skf21("1","3","5","4","1","1","7","1") = "6"
& skf21("1","3","5","4","1","2","1","1") = "4"
& skf21("1","3","5","4","1","2","2","1") = "4"
& skf21("1","3","5","4","1","2","3","1") = "4"
& skf21("1","3","5","4","1","2","4","1") = "4"
& skf21("1","3","5","4","1","2","5","1") = "4"
& skf21("1","3","5","4","1","2","6","1") = "5"
& skf21("1","3","5","4","1","2","7","1") = "6"
& skf21("1","3","5","4","1","3","1","1") = "4"
& skf21("1","3","5","4","1","3","2","1") = "4"
& skf21("1","3","5","4","1","3","3","1") = "4"
& skf21("1","3","5","4","1","3","4","1") = "4"
& skf21("1","3","5","4","1","3","5","1") = "4"
& skf21("1","3","5","4","1","3","6","1") = "5"
& skf21("1","3","5","4","1","3","7","1") = "6"
& skf21("1","3","5","4","1","4","1","1") = "4"
& skf21("1","3","5","4","1","4","2","1") = "4"
& skf21("1","3","5","4","1","4","3","1") = "4"
& skf21("1","3","5","4","1","4","4","1") = "4"
& skf21("1","3","5","4","1","4","5","1") = "4"
& skf21("1","3","5","4","1","4","6","1") = "5"
& skf21("1","3","5","4","1","4","7","1") = "6"
& skf21("1","3","5","4","1","5","1","1") = "4"
& skf21("1","3","5","4","1","5","2","1") = "4"
& skf21("1","3","5","4","1","5","3","1") = "4"
& skf21("1","3","5","4","1","5","4","1") = "4"
& skf21("1","3","5","4","1","5","5","1") = "4"
& skf21("1","3","5","4","1","5","6","1") = "5"
& skf21("1","3","5","4","1","5","7","1") = "6"
& skf21("1","3","5","4","1","6","1","1") = "5"
& skf21("1","3","5","4","1","6","2","1") = "5"
& skf21("1","3","5","4","1","6","3","1") = "5"
& skf21("1","3","5","4","1","6","4","1") = "5"
& skf21("1","3","5","4","1","6","5","1") = "5"
& skf21("1","3","5","4","1","6","6","1") = "5"
& skf21("1","3","5","4","1","6","7","1") = "6"
& skf21("1","3","5","4","1","7","1","1") = "6"
& skf21("1","3","5","4","1","7","2","1") = "6"
& skf21("1","3","5","4","1","7","3","1") = "6"
& skf21("1","3","5","4","1","7","4","1") = "6"
& skf21("1","3","5","4","1","7","5","1") = "6"
& skf21("1","3","5","4","1","7","6","1") = "6"
& skf21("1","3","5","4","1","7","7","1") = "6"
& skf21("1","3","5","4","2","1","1","1") = "4"
& skf21("1","3","5","4","2","1","2","1") = "4"
& skf21("1","3","5","4","2","1","3","1") = "4"
& skf21("1","3","5","4","2","1","4","1") = "4"
& skf21("1","3","5","4","2","1","5","1") = "4"
& skf21("1","3","5","4","2","1","6","1") = "5"
& skf21("1","3","5","4","2","1","7","1") = "6"
& skf21("1","3","5","4","2","2","1","1") = "4"
& skf21("1","3","5","4","2","2","2","1") = "4"
& skf21("1","3","5","4","2","2","3","1") = "4"
& skf21("1","3","5","4","2","2","4","1") = "4"
& skf21("1","3","5","4","2","2","5","1") = "4"
& skf21("1","3","5","4","2","2","6","1") = "5"
& skf21("1","3","5","4","2","2","7","1") = "6"
& skf21("1","3","5","4","2","3","1","1") = "4"
& skf21("1","3","5","4","2","3","2","1") = "4"
& skf21("1","3","5","4","2","3","3","1") = "4"
& skf21("1","3","5","4","2","3","4","1") = "4"
& skf21("1","3","5","4","2","3","5","1") = "4"
& skf21("1","3","5","4","2","3","6","1") = "5"
& skf21("1","3","5","4","2","3","7","1") = "6"
& skf21("1","3","5","4","2","4","1","1") = "4"
& skf21("1","3","5","4","2","4","2","1") = "4"
& skf21("1","3","5","4","2","4","3","1") = "4"
& skf21("1","3","5","4","2","4","4","1") = "4"
& skf21("1","3","5","4","2","4","5","1") = "4"
& skf21("1","3","5","4","2","4","6","1") = "5"
& skf21("1","3","5","4","2","4","7","1") = "6"
& skf21("1","3","5","4","2","5","1","1") = "4"
& skf21("1","3","5","4","2","5","2","1") = "4"
& skf21("1","3","5","4","2","5","3","1") = "4"
& skf21("1","3","5","4","2","5","4","1") = "4"
& skf21("1","3","5","4","2","5","5","1") = "4"
& skf21("1","3","5","4","2","5","6","1") = "5"
& skf21("1","3","5","4","2","5","7","1") = "6"
& skf21("1","3","5","4","2","6","1","1") = "5"
& skf21("1","3","5","4","2","6","2","1") = "5"
& skf21("1","3","5","4","2","6","3","1") = "5"
& skf21("1","3","5","4","2","6","4","1") = "5"
& skf21("1","3","5","4","2","6","5","1") = "5"
& skf21("1","3","5","4","2","6","6","1") = "5"
& skf21("1","3","5","4","2","6","7","1") = "6"
& skf21("1","3","5","4","2","7","1","1") = "6"
& skf21("1","3","5","4","2","7","2","1") = "6"
& skf21("1","3","5","4","2","7","3","1") = "6"
& skf21("1","3","5","4","2","7","4","1") = "6"
& skf21("1","3","5","4","2","7","5","1") = "6"
& skf21("1","3","5","4","2","7","6","1") = "6"
& skf21("1","3","5","4","2","7","7","1") = "6"
& skf21("1","3","5","4","3","1","1","1") = "4"
& skf21("1","3","5","4","3","1","2","1") = "4"
& skf21("1","3","5","4","3","1","3","1") = "4"
& skf21("1","3","5","4","3","1","4","1") = "4"
& skf21("1","3","5","4","3","1","5","1") = "4"
& skf21("1","3","5","4","3","1","6","1") = "5"
& skf21("1","3","5","4","3","1","7","1") = "6"
& skf21("1","3","5","4","3","2","1","1") = "4"
& skf21("1","3","5","4","3","2","2","1") = "4"
& skf21("1","3","5","4","3","2","3","1") = "4"
& skf21("1","3","5","4","3","2","4","1") = "4"
& skf21("1","3","5","4","3","2","5","1") = "4"
& skf21("1","3","5","4","3","2","6","1") = "5"
& skf21("1","3","5","4","3","2","7","1") = "6"
& skf21("1","3","5","4","3","3","1","1") = "4"
& skf21("1","3","5","4","3","3","2","1") = "4"
& skf21("1","3","5","4","3","3","3","1") = "4"
& skf21("1","3","5","4","3","3","4","1") = "4"
& skf21("1","3","5","4","3","3","5","1") = "4"
& skf21("1","3","5","4","3","3","6","1") = "5"
& skf21("1","3","5","4","3","3","7","1") = "6"
& skf21("1","3","5","4","3","4","1","1") = "4"
& skf21("1","3","5","4","3","4","2","1") = "4"
& skf21("1","3","5","4","3","4","3","1") = "4"
& skf21("1","3","5","4","3","4","4","1") = "4"
& skf21("1","3","5","4","3","4","5","1") = "4"
& skf21("1","3","5","4","3","4","6","1") = "5"
& skf21("1","3","5","4","3","4","7","1") = "6"
& skf21("1","3","5","4","3","5","1","1") = "4"
& skf21("1","3","5","4","3","5","2","1") = "4"
& skf21("1","3","5","4","3","5","3","1") = "4"
& skf21("1","3","5","4","3","5","4","1") = "4"
& skf21("1","3","5","4","3","5","5","1") = "4"
& skf21("1","3","5","4","3","5","6","1") = "5"
& skf21("1","3","5","4","3","5","7","1") = "6"
& skf21("1","3","5","4","3","6","1","1") = "5"
& skf21("1","3","5","4","3","6","2","1") = "5"
& skf21("1","3","5","4","3","6","3","1") = "5"
& skf21("1","3","5","4","3","6","4","1") = "5"
& skf21("1","3","5","4","3","6","5","1") = "5"
& skf21("1","3","5","4","3","6","6","1") = "5"
& skf21("1","3","5","4","3","6","7","1") = "6"
& skf21("1","3","5","4","3","7","1","1") = "6"
& skf21("1","3","5","4","3","7","2","1") = "6"
& skf21("1","3","5","4","3","7","3","1") = "6"
& skf21("1","3","5","4","3","7","4","1") = "6"
& skf21("1","3","5","4","3","7","5","1") = "6"
& skf21("1","3","5","4","3","7","6","1") = "6"
& skf21("1","3","5","4","3","7","7","1") = "6"
& skf21("1","3","5","4","4","1","1","1") = "4"
& skf21("1","3","5","4","4","1","2","1") = "4"
& skf21("1","3","5","4","4","1","3","1") = "4"
& skf21("1","3","5","4","4","1","4","1") = "4"
& skf21("1","3","5","4","4","1","5","1") = "4"
& skf21("1","3","5","4","4","1","6","1") = "5"
& skf21("1","3","5","4","4","1","7","1") = "6"
& skf21("1","3","5","4","4","2","1","1") = "4"
& skf21("1","3","5","4","4","2","2","1") = "4"
& skf21("1","3","5","4","4","2","3","1") = "4"
& skf21("1","3","5","4","4","2","4","1") = "4"
& skf21("1","3","5","4","4","2","5","1") = "4"
& skf21("1","3","5","4","4","2","6","1") = "5"
& skf21("1","3","5","4","4","2","7","1") = "6"
& skf21("1","3","5","4","4","3","1","1") = "4"
& skf21("1","3","5","4","4","3","2","1") = "4"
& skf21("1","3","5","4","4","3","3","1") = "4"
& skf21("1","3","5","4","4","3","4","1") = "4"
& skf21("1","3","5","4","4","3","5","1") = "4"
& skf21("1","3","5","4","4","3","6","1") = "5"
& skf21("1","3","5","4","4","3","7","1") = "6"
& skf21("1","3","5","4","4","4","1","1") = "4"
& skf21("1","3","5","4","4","4","2","1") = "4"
& skf21("1","3","5","4","4","4","3","1") = "4"
& skf21("1","3","5","4","4","4","4","1") = "4"
& skf21("1","3","5","4","4","4","5","1") = "4"
& skf21("1","3","5","4","4","4","6","1") = "5"
& skf21("1","3","5","4","4","4","7","1") = "6"
& skf21("1","3","5","4","4","5","1","1") = "4"
& skf21("1","3","5","4","4","5","2","1") = "4"
& skf21("1","3","5","4","4","5","3","1") = "4"
& skf21("1","3","5","4","4","5","4","1") = "4"
& skf21("1","3","5","4","4","5","5","1") = "4"
& skf21("1","3","5","4","4","5","6","1") = "5"
& skf21("1","3","5","4","4","5","7","1") = "6"
& skf21("1","3","5","4","4","6","1","1") = "5"
& skf21("1","3","5","4","4","6","2","1") = "5"
& skf21("1","3","5","4","4","6","3","1") = "5"
& skf21("1","3","5","4","4","6","4","1") = "5"
& skf21("1","3","5","4","4","6","5","1") = "5"
& skf21("1","3","5","4","4","6","6","1") = "5"
& skf21("1","3","5","4","4","6","7","1") = "6"
& skf21("1","3","5","4","4","7","1","1") = "6"
& skf21("1","3","5","4","4","7","2","1") = "6"
& skf21("1","3","5","4","4","7","3","1") = "6"
& skf21("1","3","5","4","4","7","4","1") = "6"
& skf21("1","3","5","4","4","7","5","1") = "6"
& skf21("1","3","5","4","4","7","6","1") = "6"
& skf21("1","3","5","4","4","7","7","1") = "6"
& skf21("1","3","5","4","5","1","1","1") = "4"
& skf21("1","3","5","4","5","1","2","1") = "4"
& skf21("1","3","5","4","5","1","3","1") = "4"
& skf21("1","3","5","4","5","1","4","1") = "4"
& skf21("1","3","5","4","5","1","5","1") = "4"
& skf21("1","3","5","4","5","1","6","1") = "5"
& skf21("1","3","5","4","5","1","7","1") = "6"
& skf21("1","3","5","4","5","2","1","1") = "4"
& skf21("1","3","5","4","5","2","2","1") = "4"
& skf21("1","3","5","4","5","2","3","1") = "4"
& skf21("1","3","5","4","5","2","4","1") = "4"
& skf21("1","3","5","4","5","2","5","1") = "4"
& skf21("1","3","5","4","5","2","6","1") = "5"
& skf21("1","3","5","4","5","2","7","1") = "6"
& skf21("1","3","5","4","5","3","1","1") = "4"
& skf21("1","3","5","4","5","3","2","1") = "4"
& skf21("1","3","5","4","5","3","3","1") = "4"
& skf21("1","3","5","4","5","3","4","1") = "4"
& skf21("1","3","5","4","5","3","5","1") = "4"
& skf21("1","3","5","4","5","3","6","1") = "5"
& skf21("1","3","5","4","5","3","7","1") = "6"
& skf21("1","3","5","4","5","4","1","1") = "4"
& skf21("1","3","5","4","5","4","2","1") = "4"
& skf21("1","3","5","4","5","4","3","1") = "4"
& skf21("1","3","5","4","5","4","4","1") = "4"
& skf21("1","3","5","4","5","4","5","1") = "4"
& skf21("1","3","5","4","5","4","6","1") = "5"
& skf21("1","3","5","4","5","4","7","1") = "6"
& skf21("1","3","5","4","5","5","1","1") = "4"
& skf21("1","3","5","4","5","5","2","1") = "4"
& skf21("1","3","5","4","5","5","3","1") = "4"
& skf21("1","3","5","4","5","5","4","1") = "4"
& skf21("1","3","5","4","5","5","5","1") = "4"
& skf21("1","3","5","4","5","5","6","1") = "5"
& skf21("1","3","5","4","5","5","7","1") = "6"
& skf21("1","3","5","4","5","6","1","1") = "5"
& skf21("1","3","5","4","5","6","2","1") = "5"
& skf21("1","3","5","4","5","6","3","1") = "5"
& skf21("1","3","5","4","5","6","4","1") = "5"
& skf21("1","3","5","4","5","6","5","1") = "5"
& skf21("1","3","5","4","5","6","6","1") = "5"
& skf21("1","3","5","4","5","6","7","1") = "6"
& skf21("1","3","5","4","5","7","1","1") = "6"
& skf21("1","3","5","4","5","7","2","1") = "6"
& skf21("1","3","5","4","5","7","3","1") = "6"
& skf21("1","3","5","4","5","7","4","1") = "6"
& skf21("1","3","5","4","5","7","5","1") = "6"
& skf21("1","3","5","4","5","7","6","1") = "6"
& skf21("1","3","5","4","5","7","7","1") = "6"
& skf21("1","3","5","4","6","1","1","1") = "5"
& skf21("1","3","5","4","6","1","2","1") = "5"
& skf21("1","3","5","4","6","1","3","1") = "5"
& skf21("1","3","5","4","6","1","4","1") = "5"
& skf21("1","3","5","4","6","1","5","1") = "5"
& skf21("1","3","5","4","6","1","6","1") = "5"
& skf21("1","3","5","4","6","1","7","1") = "6"
& skf21("1","3","5","4","6","2","1","1") = "5"
& skf21("1","3","5","4","6","2","2","1") = "5"
& skf21("1","3","5","4","6","2","3","1") = "5"
& skf21("1","3","5","4","6","2","4","1") = "5"
& skf21("1","3","5","4","6","2","5","1") = "5"
& skf21("1","3","5","4","6","2","6","1") = "5"
& skf21("1","3","5","4","6","2","7","1") = "6"
& skf21("1","3","5","4","6","3","1","1") = "5"
& skf21("1","3","5","4","6","3","2","1") = "5"
& skf21("1","3","5","4","6","3","3","1") = "5"
& skf21("1","3","5","4","6","3","4","1") = "5"
& skf21("1","3","5","4","6","3","5","1") = "5"
& skf21("1","3","5","4","6","3","6","1") = "5"
& skf21("1","3","5","4","6","3","7","1") = "6"
& skf21("1","3","5","4","6","4","1","1") = "5"
& skf21("1","3","5","4","6","4","2","1") = "5"
& skf21("1","3","5","4","6","4","3","1") = "5"
& skf21("1","3","5","4","6","4","4","1") = "5"
& skf21("1","3","5","4","6","4","5","1") = "5"
& skf21("1","3","5","4","6","4","6","1") = "5"
& skf21("1","3","5","4","6","4","7","1") = "6"
& skf21("1","3","5","4","6","5","1","1") = "5"
& skf21("1","3","5","4","6","5","2","1") = "5"
& skf21("1","3","5","4","6","5","3","1") = "5"
& skf21("1","3","5","4","6","5","4","1") = "5"
& skf21("1","3","5","4","6","5","5","1") = "5"
& skf21("1","3","5","4","6","5","6","1") = "5"
& skf21("1","3","5","4","6","5","7","1") = "6"
& skf21("1","3","5","4","6","6","1","1") = "5"
& skf21("1","3","5","4","6","6","2","1") = "5"
& skf21("1","3","5","4","6","6","3","1") = "5"
& skf21("1","3","5","4","6","6","4","1") = "5"
& skf21("1","3","5","4","6","6","5","1") = "5"
& skf21("1","3","5","4","6","6","6","1") = "5"
& skf21("1","3","5","4","6","6","7","1") = "6"
& skf21("1","3","5","4","6","7","1","1") = "6"
& skf21("1","3","5","4","6","7","2","1") = "6"
& skf21("1","3","5","4","6","7","3","1") = "6"
& skf21("1","3","5","4","6","7","4","1") = "6"
& skf21("1","3","5","4","6","7","5","1") = "6"
& skf21("1","3","5","4","6","7","6","1") = "6"
& skf21("1","3","5","4","6","7","7","1") = "6"
& skf21("1","3","5","4","7","1","1","1") = "6"
& skf21("1","3","5","4","7","1","2","1") = "6"
& skf21("1","3","5","4","7","1","3","1") = "6"
& skf21("1","3","5","4","7","1","4","1") = "6"
& skf21("1","3","5","4","7","1","5","1") = "6"
& skf21("1","3","5","4","7","1","6","1") = "6"
& skf21("1","3","5","4","7","1","7","1") = "6"
& skf21("1","3","5","4","7","2","1","1") = "6"
& skf21("1","3","5","4","7","2","2","1") = "6"
& skf21("1","3","5","4","7","2","3","1") = "6"
& skf21("1","3","5","4","7","2","4","1") = "6"
& skf21("1","3","5","4","7","2","5","1") = "6"
& skf21("1","3","5","4","7","2","6","1") = "6"
& skf21("1","3","5","4","7","2","7","1") = "6"
& skf21("1","3","5","4","7","3","1","1") = "6"
& skf21("1","3","5","4","7","3","2","1") = "6"
& skf21("1","3","5","4","7","3","3","1") = "6"
& skf21("1","3","5","4","7","3","4","1") = "6"
& skf21("1","3","5","4","7","3","5","1") = "6"
& skf21("1","3","5","4","7","3","6","1") = "6"
& skf21("1","3","5","4","7","3","7","1") = "6"
& skf21("1","3","5","4","7","4","1","1") = "6"
& skf21("1","3","5","4","7","4","2","1") = "6"
& skf21("1","3","5","4","7","4","3","1") = "6"
& skf21("1","3","5","4","7","4","4","1") = "6"
& skf21("1","3","5","4","7","4","5","1") = "6"
& skf21("1","3","5","4","7","4","6","1") = "6"
& skf21("1","3","5","4","7","4","7","1") = "6"
& skf21("1","3","5","4","7","5","1","1") = "6"
& skf21("1","3","5","4","7","5","2","1") = "6"
& skf21("1","3","5","4","7","5","3","1") = "6"
& skf21("1","3","5","4","7","5","4","1") = "6"
& skf21("1","3","5","4","7","5","5","1") = "6"
& skf21("1","3","5","4","7","5","6","1") = "6"
& skf21("1","3","5","4","7","5","7","1") = "6"
& skf21("1","3","5","4","7","6","1","1") = "6"
& skf21("1","3","5","4","7","6","2","1") = "6"
& skf21("1","3","5","4","7","6","3","1") = "6"
& skf21("1","3","5","4","7","6","4","1") = "6"
& skf21("1","3","5","4","7","6","5","1") = "6"
& skf21("1","3","5","4","7","6","6","1") = "6"
& skf21("1","3","5","4","7","6","7","1") = "6"
& skf21("1","3","5","4","7","7","1","1") = "6"
& skf21("1","3","5","4","7","7","2","1") = "6"
& skf21("1","3","5","4","7","7","3","1") = "6"
& skf21("1","3","5","4","7","7","4","1") = "6"
& skf21("1","3","5","4","7","7","5","1") = "6"
& skf21("1","3","5","4","7","7","6","1") = "6"
& skf21("1","3","5","4","7","7","7","1") = "6"
& skf21("1","3","5","5","1","1","1","1") = "4"
& skf21("1","3","5","5","1","1","2","1") = "4"
& skf21("1","3","5","5","1","1","3","1") = "4"
& skf21("1","3","5","5","1","1","4","1") = "4"
& skf21("1","3","5","5","1","1","5","1") = "4"
& skf21("1","3","5","5","1","1","6","1") = "5"
& skf21("1","3","5","5","1","1","7","1") = "6"
& skf21("1","3","5","5","1","2","1","1") = "4"
& skf21("1","3","5","5","1","2","2","1") = "4"
& skf21("1","3","5","5","1","2","3","1") = "4"
& skf21("1","3","5","5","1","2","4","1") = "4"
& skf21("1","3","5","5","1","2","5","1") = "4"
& skf21("1","3","5","5","1","2","6","1") = "5"
& skf21("1","3","5","5","1","2","7","1") = "6"
& skf21("1","3","5","5","1","3","1","1") = "4"
& skf21("1","3","5","5","1","3","2","1") = "4"
& skf21("1","3","5","5","1","3","3","1") = "4"
& skf21("1","3","5","5","1","3","4","1") = "4"
& skf21("1","3","5","5","1","3","5","1") = "4"
& skf21("1","3","5","5","1","3","6","1") = "5"
& skf21("1","3","5","5","1","3","7","1") = "6"
& skf21("1","3","5","5","1","4","1","1") = "4"
& skf21("1","3","5","5","1","4","2","1") = "4"
& skf21("1","3","5","5","1","4","3","1") = "4"
& skf21("1","3","5","5","1","4","4","1") = "4"
& skf21("1","3","5","5","1","4","5","1") = "4"
& skf21("1","3","5","5","1","4","6","1") = "5"
& skf21("1","3","5","5","1","4","7","1") = "6"
& skf21("1","3","5","5","1","5","1","1") = "4"
& skf21("1","3","5","5","1","5","2","1") = "4"
& skf21("1","3","5","5","1","5","3","1") = "4"
& skf21("1","3","5","5","1","5","4","1") = "4"
& skf21("1","3","5","5","1","5","5","1") = "4"
& skf21("1","3","5","5","1","5","6","1") = "5"
& skf21("1","3","5","5","1","5","7","1") = "6"
& skf21("1","3","5","5","1","6","1","1") = "5"
& skf21("1","3","5","5","1","6","2","1") = "5"
& skf21("1","3","5","5","1","6","3","1") = "5"
& skf21("1","3","5","5","1","6","4","1") = "5"
& skf21("1","3","5","5","1","6","5","1") = "5"
& skf21("1","3","5","5","1","6","6","1") = "5"
& skf21("1","3","5","5","1","6","7","1") = "6"
& skf21("1","3","5","5","1","7","1","1") = "6"
& skf21("1","3","5","5","1","7","2","1") = "6"
& skf21("1","3","5","5","1","7","3","1") = "6"
& skf21("1","3","5","5","1","7","4","1") = "6"
& skf21("1","3","5","5","1","7","5","1") = "6"
& skf21("1","3","5","5","1","7","6","1") = "6"
& skf21("1","3","5","5","1","7","7","1") = "6"
& skf21("1","3","5","5","2","1","1","1") = "4"
& skf21("1","3","5","5","2","1","2","1") = "4"
& skf21("1","3","5","5","2","1","3","1") = "4"
& skf21("1","3","5","5","2","1","4","1") = "4"
& skf21("1","3","5","5","2","1","5","1") = "4"
& skf21("1","3","5","5","2","1","6","1") = "5"
& skf21("1","3","5","5","2","1","7","1") = "6"
& skf21("1","3","5","5","2","2","1","1") = "4"
& skf21("1","3","5","5","2","2","2","1") = "4"
& skf21("1","3","5","5","2","2","3","1") = "4"
& skf21("1","3","5","5","2","2","4","1") = "4"
& skf21("1","3","5","5","2","2","5","1") = "4"
& skf21("1","3","5","5","2","2","6","1") = "5"
& skf21("1","3","5","5","2","2","7","1") = "6"
& skf21("1","3","5","5","2","3","1","1") = "4"
& skf21("1","3","5","5","2","3","2","1") = "4"
& skf21("1","3","5","5","2","3","3","1") = "4"
& skf21("1","3","5","5","2","3","4","1") = "4"
& skf21("1","3","5","5","2","3","5","1") = "4"
& skf21("1","3","5","5","2","3","6","1") = "5"
& skf21("1","3","5","5","2","3","7","1") = "6"
& skf21("1","3","5","5","2","4","1","1") = "4"
& skf21("1","3","5","5","2","4","2","1") = "4"
& skf21("1","3","5","5","2","4","3","1") = "4"
& skf21("1","3","5","5","2","4","4","1") = "4"
& skf21("1","3","5","5","2","4","5","1") = "4"
& skf21("1","3","5","5","2","4","6","1") = "5"
& skf21("1","3","5","5","2","4","7","1") = "6"
& skf21("1","3","5","5","2","5","1","1") = "4"
& skf21("1","3","5","5","2","5","2","1") = "4"
& skf21("1","3","5","5","2","5","3","1") = "4"
& skf21("1","3","5","5","2","5","4","1") = "4"
& skf21("1","3","5","5","2","5","5","1") = "4"
& skf21("1","3","5","5","2","5","6","1") = "5"
& skf21("1","3","5","5","2","5","7","1") = "6"
& skf21("1","3","5","5","2","6","1","1") = "5"
& skf21("1","3","5","5","2","6","2","1") = "5"
& skf21("1","3","5","5","2","6","3","1") = "5"
& skf21("1","3","5","5","2","6","4","1") = "5"
& skf21("1","3","5","5","2","6","5","1") = "5"
& skf21("1","3","5","5","2","6","6","1") = "5"
& skf21("1","3","5","5","2","6","7","1") = "6"
& skf21("1","3","5","5","2","7","1","1") = "6"
& skf21("1","3","5","5","2","7","2","1") = "6"
& skf21("1","3","5","5","2","7","3","1") = "6"
& skf21("1","3","5","5","2","7","4","1") = "6"
& skf21("1","3","5","5","2","7","5","1") = "6"
& skf21("1","3","5","5","2","7","6","1") = "6"
& skf21("1","3","5","5","2","7","7","1") = "6"
& skf21("1","3","5","5","3","1","1","1") = "4"
& skf21("1","3","5","5","3","1","2","1") = "4"
& skf21("1","3","5","5","3","1","3","1") = "4"
& skf21("1","3","5","5","3","1","4","1") = "4"
& skf21("1","3","5","5","3","1","5","1") = "4"
& skf21("1","3","5","5","3","1","6","1") = "5"
& skf21("1","3","5","5","3","1","7","1") = "6"
& skf21("1","3","5","5","3","2","1","1") = "4"
& skf21("1","3","5","5","3","2","2","1") = "4"
& skf21("1","3","5","5","3","2","3","1") = "4"
& skf21("1","3","5","5","3","2","4","1") = "4"
& skf21("1","3","5","5","3","2","5","1") = "4"
& skf21("1","3","5","5","3","2","6","1") = "5"
& skf21("1","3","5","5","3","2","7","1") = "6"
& skf21("1","3","5","5","3","3","1","1") = "4"
& skf21("1","3","5","5","3","3","2","1") = "4"
& skf21("1","3","5","5","3","3","3","1") = "4"
& skf21("1","3","5","5","3","3","4","1") = "4"
& skf21("1","3","5","5","3","3","5","1") = "4"
& skf21("1","3","5","5","3","3","6","1") = "5"
& skf21("1","3","5","5","3","3","7","1") = "6"
& skf21("1","3","5","5","3","4","1","1") = "4"
& skf21("1","3","5","5","3","4","2","1") = "4"
& skf21("1","3","5","5","3","4","3","1") = "4"
& skf21("1","3","5","5","3","4","4","1") = "4"
& skf21("1","3","5","5","3","4","5","1") = "4"
& skf21("1","3","5","5","3","4","6","1") = "5"
& skf21("1","3","5","5","3","4","7","1") = "6"
& skf21("1","3","5","5","3","5","1","1") = "4"
& skf21("1","3","5","5","3","5","2","1") = "4"
& skf21("1","3","5","5","3","5","3","1") = "4"
& skf21("1","3","5","5","3","5","4","1") = "4"
& skf21("1","3","5","5","3","5","5","1") = "4"
& skf21("1","3","5","5","3","5","6","1") = "5"
& skf21("1","3","5","5","3","5","7","1") = "6"
& skf21("1","3","5","5","3","6","1","1") = "5"
& skf21("1","3","5","5","3","6","2","1") = "5"
& skf21("1","3","5","5","3","6","3","1") = "5"
& skf21("1","3","5","5","3","6","4","1") = "5"
& skf21("1","3","5","5","3","6","5","1") = "5"
& skf21("1","3","5","5","3","6","6","1") = "5"
& skf21("1","3","5","5","3","6","7","1") = "6"
& skf21("1","3","5","5","3","7","1","1") = "6"
& skf21("1","3","5","5","3","7","2","1") = "6"
& skf21("1","3","5","5","3","7","3","1") = "6"
& skf21("1","3","5","5","3","7","4","1") = "6"
& skf21("1","3","5","5","3","7","5","1") = "6"
& skf21("1","3","5","5","3","7","6","1") = "6"
& skf21("1","3","5","5","3","7","7","1") = "6"
& skf21("1","3","5","5","4","1","1","1") = "4"
& skf21("1","3","5","5","4","1","2","1") = "4"
& skf21("1","3","5","5","4","1","3","1") = "4"
& skf21("1","3","5","5","4","1","4","1") = "4"
& skf21("1","3","5","5","4","1","5","1") = "4"
& skf21("1","3","5","5","4","1","6","1") = "5"
& skf21("1","3","5","5","4","1","7","1") = "6"
& skf21("1","3","5","5","4","2","1","1") = "4"
& skf21("1","3","5","5","4","2","2","1") = "4"
& skf21("1","3","5","5","4","2","3","1") = "4"
& skf21("1","3","5","5","4","2","4","1") = "4"
& skf21("1","3","5","5","4","2","5","1") = "4"
& skf21("1","3","5","5","4","2","6","1") = "5"
& skf21("1","3","5","5","4","2","7","1") = "6"
& skf21("1","3","5","5","4","3","1","1") = "4"
& skf21("1","3","5","5","4","3","2","1") = "4"
& skf21("1","3","5","5","4","3","3","1") = "4"
& skf21("1","3","5","5","4","3","4","1") = "4"
& skf21("1","3","5","5","4","3","5","1") = "4"
& skf21("1","3","5","5","4","3","6","1") = "5"
& skf21("1","3","5","5","4","3","7","1") = "6"
& skf21("1","3","5","5","4","4","1","1") = "4"
& skf21("1","3","5","5","4","4","2","1") = "4"
& skf21("1","3","5","5","4","4","3","1") = "4"
& skf21("1","3","5","5","4","4","4","1") = "4"
& skf21("1","3","5","5","4","4","5","1") = "4"
& skf21("1","3","5","5","4","4","6","1") = "5"
& skf21("1","3","5","5","4","4","7","1") = "6"
& skf21("1","3","5","5","4","5","1","1") = "4"
& skf21("1","3","5","5","4","5","2","1") = "4"
& skf21("1","3","5","5","4","5","3","1") = "4"
& skf21("1","3","5","5","4","5","4","1") = "4"
& skf21("1","3","5","5","4","5","5","1") = "4"
& skf21("1","3","5","5","4","5","6","1") = "5"
& skf21("1","3","5","5","4","5","7","1") = "6"
& skf21("1","3","5","5","4","6","1","1") = "5"
& skf21("1","3","5","5","4","6","2","1") = "5"
& skf21("1","3","5","5","4","6","3","1") = "5"
& skf21("1","3","5","5","4","6","4","1") = "5"
& skf21("1","3","5","5","4","6","5","1") = "5"
& skf21("1","3","5","5","4","6","6","1") = "5"
& skf21("1","3","5","5","4","6","7","1") = "6"
& skf21("1","3","5","5","4","7","1","1") = "6"
& skf21("1","3","5","5","4","7","2","1") = "6"
& skf21("1","3","5","5","4","7","3","1") = "6"
& skf21("1","3","5","5","4","7","4","1") = "6"
& skf21("1","3","5","5","4","7","5","1") = "6"
& skf21("1","3","5","5","4","7","6","1") = "6"
& skf21("1","3","5","5","4","7","7","1") = "6"
& skf21("1","3","5","5","5","1","1","1") = "4"
& skf21("1","3","5","5","5","1","2","1") = "4"
& skf21("1","3","5","5","5","1","3","1") = "4"
& skf21("1","3","5","5","5","1","4","1") = "4"
& skf21("1","3","5","5","5","1","5","1") = "4"
& skf21("1","3","5","5","5","1","6","1") = "5"
& skf21("1","3","5","5","5","1","7","1") = "6"
& skf21("1","3","5","5","5","2","1","1") = "4"
& skf21("1","3","5","5","5","2","2","1") = "4"
& skf21("1","3","5","5","5","2","3","1") = "4"
& skf21("1","3","5","5","5","2","4","1") = "4"
& skf21("1","3","5","5","5","2","5","1") = "4"
& skf21("1","3","5","5","5","2","6","1") = "5"
& skf21("1","3","5","5","5","2","7","1") = "6"
& skf21("1","3","5","5","5","3","1","1") = "4"
& skf21("1","3","5","5","5","3","2","1") = "4"
& skf21("1","3","5","5","5","3","3","1") = "4"
& skf21("1","3","5","5","5","3","4","1") = "4"
& skf21("1","3","5","5","5","3","5","1") = "4"
& skf21("1","3","5","5","5","3","6","1") = "5"
& skf21("1","3","5","5","5","3","7","1") = "6"
& skf21("1","3","5","5","5","4","1","1") = "4"
& skf21("1","3","5","5","5","4","2","1") = "4"
& skf21("1","3","5","5","5","4","3","1") = "4"
& skf21("1","3","5","5","5","4","4","1") = "4"
& skf21("1","3","5","5","5","4","5","1") = "4"
& skf21("1","3","5","5","5","4","6","1") = "5"
& skf21("1","3","5","5","5","4","7","1") = "6"
& skf21("1","3","5","5","5","5","1","1") = "4"
& skf21("1","3","5","5","5","5","2","1") = "4"
& skf21("1","3","5","5","5","5","3","1") = "4"
& skf21("1","3","5","5","5","5","4","1") = "4"
& skf21("1","3","5","5","5","5","5","1") = "4"
& skf21("1","3","5","5","5","5","6","1") = "5"
& skf21("1","3","5","5","5","5","7","1") = "6"
& skf21("1","3","5","5","5","6","1","1") = "5"
& skf21("1","3","5","5","5","6","2","1") = "5"
& skf21("1","3","5","5","5","6","3","1") = "5"
& skf21("1","3","5","5","5","6","4","1") = "5"
& skf21("1","3","5","5","5","6","5","1") = "5"
& skf21("1","3","5","5","5","6","6","1") = "5"
& skf21("1","3","5","5","5","6","7","1") = "6"
& skf21("1","3","5","5","5","7","1","1") = "6"
& skf21("1","3","5","5","5","7","2","1") = "6"
& skf21("1","3","5","5","5","7","3","1") = "6"
& skf21("1","3","5","5","5","7","4","1") = "6"
& skf21("1","3","5","5","5","7","5","1") = "6"
& skf21("1","3","5","5","5","7","6","1") = "6"
& skf21("1","3","5","5","5","7","7","1") = "6"
& skf21("1","3","5","5","6","1","1","1") = "5"
& skf21("1","3","5","5","6","1","2","1") = "5"
& skf21("1","3","5","5","6","1","3","1") = "5"
& skf21("1","3","5","5","6","1","4","1") = "5"
& skf21("1","3","5","5","6","1","5","1") = "5"
& skf21("1","3","5","5","6","1","6","1") = "5"
& skf21("1","3","5","5","6","1","7","1") = "6"
& skf21("1","3","5","5","6","2","1","1") = "5"
& skf21("1","3","5","5","6","2","2","1") = "5"
& skf21("1","3","5","5","6","2","3","1") = "5"
& skf21("1","3","5","5","6","2","4","1") = "5"
& skf21("1","3","5","5","6","2","5","1") = "5"
& skf21("1","3","5","5","6","2","6","1") = "5"
& skf21("1","3","5","5","6","2","7","1") = "6"
& skf21("1","3","5","5","6","3","1","1") = "5"
& skf21("1","3","5","5","6","3","2","1") = "5"
& skf21("1","3","5","5","6","3","3","1") = "5"
& skf21("1","3","5","5","6","3","4","1") = "5"
& skf21("1","3","5","5","6","3","5","1") = "5"
& skf21("1","3","5","5","6","3","6","1") = "5"
& skf21("1","3","5","5","6","3","7","1") = "6"
& skf21("1","3","5","5","6","4","1","1") = "5"
& skf21("1","3","5","5","6","4","2","1") = "5"
& skf21("1","3","5","5","6","4","3","1") = "5"
& skf21("1","3","5","5","6","4","4","1") = "5"
& skf21("1","3","5","5","6","4","5","1") = "5"
& skf21("1","3","5","5","6","4","6","1") = "5"
& skf21("1","3","5","5","6","4","7","1") = "6"
& skf21("1","3","5","5","6","5","1","1") = "5"
& skf21("1","3","5","5","6","5","2","1") = "5"
& skf21("1","3","5","5","6","5","3","1") = "5"
& skf21("1","3","5","5","6","5","4","1") = "5"
& skf21("1","3","5","5","6","5","5","1") = "5"
& skf21("1","3","5","5","6","5","6","1") = "5"
& skf21("1","3","5","5","6","5","7","1") = "6"
& skf21("1","3","5","5","6","6","1","1") = "5"
& skf21("1","3","5","5","6","6","2","1") = "5"
& skf21("1","3","5","5","6","6","3","1") = "5"
& skf21("1","3","5","5","6","6","4","1") = "5"
& skf21("1","3","5","5","6","6","5","1") = "5"
& skf21("1","3","5","5","6","6","6","1") = "5"
& skf21("1","3","5","5","6","6","7","1") = "6"
& skf21("1","3","5","5","6","7","1","1") = "6"
& skf21("1","3","5","5","6","7","2","1") = "6"
& skf21("1","3","5","5","6","7","3","1") = "6"
& skf21("1","3","5","5","6","7","4","1") = "6"
& skf21("1","3","5","5","6","7","5","1") = "6"
& skf21("1","3","5","5","6","7","6","1") = "6"
& skf21("1","3","5","5","6","7","7","1") = "6"
& skf21("1","3","5","5","7","1","1","1") = "6"
& skf21("1","3","5","5","7","1","2","1") = "6"
& skf21("1","3","5","5","7","1","3","1") = "6"
& skf21("1","3","5","5","7","1","4","1") = "6"
& skf21("1","3","5","5","7","1","5","1") = "6"
& skf21("1","3","5","5","7","1","6","1") = "6"
& skf21("1","3","5","5","7","1","7","1") = "6"
& skf21("1","3","5","5","7","2","1","1") = "6"
& skf21("1","3","5","5","7","2","2","1") = "6"
& skf21("1","3","5","5","7","2","3","1") = "6"
& skf21("1","3","5","5","7","2","4","1") = "6"
& skf21("1","3","5","5","7","2","5","1") = "6"
& skf21("1","3","5","5","7","2","6","1") = "6"
& skf21("1","3","5","5","7","2","7","1") = "6"
& skf21("1","3","5","5","7","3","1","1") = "6"
& skf21("1","3","5","5","7","3","2","1") = "6"
& skf21("1","3","5","5","7","3","3","1") = "6"
& skf21("1","3","5","5","7","3","4","1") = "6"
& skf21("1","3","5","5","7","3","5","1") = "6"
& skf21("1","3","5","5","7","3","6","1") = "6"
& skf21("1","3","5","5","7","3","7","1") = "6"
& skf21("1","3","5","5","7","4","1","1") = "6"
& skf21("1","3","5","5","7","4","2","1") = "6"
& skf21("1","3","5","5","7","4","3","1") = "6"
& skf21("1","3","5","5","7","4","4","1") = "6"
& skf21("1","3","5","5","7","4","5","1") = "6"
& skf21("1","3","5","5","7","4","6","1") = "6"
& skf21("1","3","5","5","7","4","7","1") = "6"
& skf21("1","3","5","5","7","5","1","1") = "6"
& skf21("1","3","5","5","7","5","2","1") = "6"
& skf21("1","3","5","5","7","5","3","1") = "6"
& skf21("1","3","5","5","7","5","4","1") = "6"
& skf21("1","3","5","5","7","5","5","1") = "6"
& skf21("1","3","5","5","7","5","6","1") = "6"
& skf21("1","3","5","5","7","5","7","1") = "6"
& skf21("1","3","5","5","7","6","1","1") = "6"
& skf21("1","3","5","5","7","6","2","1") = "6"
& skf21("1","3","5","5","7","6","3","1") = "6"
& skf21("1","3","5","5","7","6","4","1") = "6"
& skf21("1","3","5","5","7","6","5","1") = "6"
& skf21("1","3","5","5","7","6","6","1") = "6"
& skf21("1","3","5","5","7","6","7","1") = "6"
& skf21("1","3","5","5","7","7","1","1") = "6"
& skf21("1","3","5","5","7","7","2","1") = "6"
& skf21("1","3","5","5","7","7","3","1") = "6"
& skf21("1","3","5","5","7","7","4","1") = "6"
& skf21("1","3","5","5","7","7","5","1") = "6"
& skf21("1","3","5","5","7","7","6","1") = "6"
& skf21("1","3","5","5","7","7","7","1") = "6"
& skf21("1","3","5","6","1","1","1","1") = "5"
& skf21("1","3","5","6","1","1","2","1") = "5"
& skf21("1","3","5","6","1","1","3","1") = "5"
& skf21("1","3","5","6","1","1","4","1") = "5"
& skf21("1","3","5","6","1","1","5","1") = "5"
& skf21("1","3","5","6","1","1","6","1") = "5"
& skf21("1","3","5","6","1","1","7","1") = "6"
& skf21("1","3","5","6","1","2","1","1") = "5"
& skf21("1","3","5","6","1","2","2","1") = "5"
& skf21("1","3","5","6","1","2","3","1") = "5"
& skf21("1","3","5","6","1","2","4","1") = "5"
& skf21("1","3","5","6","1","2","5","1") = "5"
& skf21("1","3","5","6","1","2","6","1") = "5"
& skf21("1","3","5","6","1","2","7","1") = "6"
& skf21("1","3","5","6","1","3","1","1") = "5"
& skf21("1","3","5","6","1","3","2","1") = "5"
& skf21("1","3","5","6","1","3","3","1") = "5"
& skf21("1","3","5","6","1","3","4","1") = "5"
& skf21("1","3","5","6","1","3","5","1") = "5"
& skf21("1","3","5","6","1","3","6","1") = "5"
& skf21("1","3","5","6","1","3","7","1") = "6"
& skf21("1","3","5","6","1","4","1","1") = "5"
& skf21("1","3","5","6","1","4","2","1") = "5"
& skf21("1","3","5","6","1","4","3","1") = "5"
& skf21("1","3","5","6","1","4","4","1") = "5"
& skf21("1","3","5","6","1","4","5","1") = "5"
& skf21("1","3","5","6","1","4","6","1") = "5"
& skf21("1","3","5","6","1","4","7","1") = "6"
& skf21("1","3","5","6","1","5","1","1") = "5"
& skf21("1","3","5","6","1","5","2","1") = "5"
& skf21("1","3","5","6","1","5","3","1") = "5"
& skf21("1","3","5","6","1","5","4","1") = "5"
& skf21("1","3","5","6","1","5","5","1") = "5"
& skf21("1","3","5","6","1","5","6","1") = "5"
& skf21("1","3","5","6","1","5","7","1") = "6"
& skf21("1","3","5","6","1","6","1","1") = "5"
& skf21("1","3","5","6","1","6","2","1") = "5"
& skf21("1","3","5","6","1","6","3","1") = "5"
& skf21("1","3","5","6","1","6","4","1") = "5"
& skf21("1","3","5","6","1","6","5","1") = "5"
& skf21("1","3","5","6","1","6","6","1") = "5"
& skf21("1","3","5","6","1","6","7","1") = "6"
& skf21("1","3","5","6","1","7","1","1") = "6"
& skf21("1","3","5","6","1","7","2","1") = "6"
& skf21("1","3","5","6","1","7","3","1") = "6"
& skf21("1","3","5","6","1","7","4","1") = "6"
& skf21("1","3","5","6","1","7","5","1") = "6"
& skf21("1","3","5","6","1","7","6","1") = "6"
& skf21("1","3","5","6","1","7","7","1") = "6"
& skf21("1","3","5","6","2","1","1","1") = "5"
& skf21("1","3","5","6","2","1","2","1") = "5"
& skf21("1","3","5","6","2","1","3","1") = "5"
& skf21("1","3","5","6","2","1","4","1") = "5"
& skf21("1","3","5","6","2","1","5","1") = "5"
& skf21("1","3","5","6","2","1","6","1") = "5"
& skf21("1","3","5","6","2","1","7","1") = "6"
& skf21("1","3","5","6","2","2","1","1") = "5"
& skf21("1","3","5","6","2","2","2","1") = "5"
& skf21("1","3","5","6","2","2","3","1") = "5"
& skf21("1","3","5","6","2","2","4","1") = "5"
& skf21("1","3","5","6","2","2","5","1") = "5"
& skf21("1","3","5","6","2","2","6","1") = "5"
& skf21("1","3","5","6","2","2","7","1") = "6"
& skf21("1","3","5","6","2","3","1","1") = "5"
& skf21("1","3","5","6","2","3","2","1") = "5"
& skf21("1","3","5","6","2","3","3","1") = "5"
& skf21("1","3","5","6","2","3","4","1") = "5"
& skf21("1","3","5","6","2","3","5","1") = "5"
& skf21("1","3","5","6","2","3","6","1") = "5"
& skf21("1","3","5","6","2","3","7","1") = "6"
& skf21("1","3","5","6","2","4","1","1") = "5"
& skf21("1","3","5","6","2","4","2","1") = "5"
& skf21("1","3","5","6","2","4","3","1") = "5"
& skf21("1","3","5","6","2","4","4","1") = "5"
& skf21("1","3","5","6","2","4","5","1") = "5"
& skf21("1","3","5","6","2","4","6","1") = "5"
& skf21("1","3","5","6","2","4","7","1") = "6"
& skf21("1","3","5","6","2","5","1","1") = "5"
& skf21("1","3","5","6","2","5","2","1") = "5"
& skf21("1","3","5","6","2","5","3","1") = "5"
& skf21("1","3","5","6","2","5","4","1") = "5"
& skf21("1","3","5","6","2","5","5","1") = "5"
& skf21("1","3","5","6","2","5","6","1") = "5"
& skf21("1","3","5","6","2","5","7","1") = "6"
& skf21("1","3","5","6","2","6","1","1") = "5"
& skf21("1","3","5","6","2","6","2","1") = "5"
& skf21("1","3","5","6","2","6","3","1") = "5"
& skf21("1","3","5","6","2","6","4","1") = "5"
& skf21("1","3","5","6","2","6","5","1") = "5"
& skf21("1","3","5","6","2","6","6","1") = "5"
& skf21("1","3","5","6","2","6","7","1") = "6"
& skf21("1","3","5","6","2","7","1","1") = "6"
& skf21("1","3","5","6","2","7","2","1") = "6"
& skf21("1","3","5","6","2","7","3","1") = "6"
& skf21("1","3","5","6","2","7","4","1") = "6"
& skf21("1","3","5","6","2","7","5","1") = "6"
& skf21("1","3","5","6","2","7","6","1") = "6"
& skf21("1","3","5","6","2","7","7","1") = "6"
& skf21("1","3","5","6","3","1","1","1") = "5"
& skf21("1","3","5","6","3","1","2","1") = "5"
& skf21("1","3","5","6","3","1","3","1") = "5"
& skf21("1","3","5","6","3","1","4","1") = "5"
& skf21("1","3","5","6","3","1","5","1") = "5"
& skf21("1","3","5","6","3","1","6","1") = "5"
& skf21("1","3","5","6","3","1","7","1") = "6"
& skf21("1","3","5","6","3","2","1","1") = "5"
& skf21("1","3","5","6","3","2","2","1") = "5"
& skf21("1","3","5","6","3","2","3","1") = "5"
& skf21("1","3","5","6","3","2","4","1") = "5"
& skf21("1","3","5","6","3","2","5","1") = "5"
& skf21("1","3","5","6","3","2","6","1") = "5"
& skf21("1","3","5","6","3","2","7","1") = "6"
& skf21("1","3","5","6","3","3","1","1") = "5"
& skf21("1","3","5","6","3","3","2","1") = "5"
& skf21("1","3","5","6","3","3","3","1") = "5"
& skf21("1","3","5","6","3","3","4","1") = "5"
& skf21("1","3","5","6","3","3","5","1") = "5"
& skf21("1","3","5","6","3","3","6","1") = "5"
& skf21("1","3","5","6","3","3","7","1") = "6"
& skf21("1","3","5","6","3","4","1","1") = "5"
& skf21("1","3","5","6","3","4","2","1") = "5"
& skf21("1","3","5","6","3","4","3","1") = "5"
& skf21("1","3","5","6","3","4","4","1") = "5"
& skf21("1","3","5","6","3","4","5","1") = "5"
& skf21("1","3","5","6","3","4","6","1") = "5"
& skf21("1","3","5","6","3","4","7","1") = "6"
& skf21("1","3","5","6","3","5","1","1") = "5"
& skf21("1","3","5","6","3","5","2","1") = "5"
& skf21("1","3","5","6","3","5","3","1") = "5"
& skf21("1","3","5","6","3","5","4","1") = "5"
& skf21("1","3","5","6","3","5","5","1") = "5"
& skf21("1","3","5","6","3","5","6","1") = "5"
& skf21("1","3","5","6","3","5","7","1") = "6"
& skf21("1","3","5","6","3","6","1","1") = "5"
& skf21("1","3","5","6","3","6","2","1") = "5"
& skf21("1","3","5","6","3","6","3","1") = "5"
& skf21("1","3","5","6","3","6","4","1") = "5"
& skf21("1","3","5","6","3","6","5","1") = "5"
& skf21("1","3","5","6","3","6","6","1") = "5"
& skf21("1","3","5","6","3","6","7","1") = "6"
& skf21("1","3","5","6","3","7","1","1") = "6"
& skf21("1","3","5","6","3","7","2","1") = "6"
& skf21("1","3","5","6","3","7","3","1") = "6"
& skf21("1","3","5","6","3","7","4","1") = "6"
& skf21("1","3","5","6","3","7","5","1") = "6"
& skf21("1","3","5","6","3","7","6","1") = "6"
& skf21("1","3","5","6","3","7","7","1") = "6"
& skf21("1","3","5","6","4","1","1","1") = "5"
& skf21("1","3","5","6","4","1","2","1") = "5"
& skf21("1","3","5","6","4","1","3","1") = "5"
& skf21("1","3","5","6","4","1","4","1") = "5"
& skf21("1","3","5","6","4","1","5","1") = "5"
& skf21("1","3","5","6","4","1","6","1") = "5"
& skf21("1","3","5","6","4","1","7","1") = "6"
& skf21("1","3","5","6","4","2","1","1") = "5"
& skf21("1","3","5","6","4","2","2","1") = "5"
& skf21("1","3","5","6","4","2","3","1") = "5"
& skf21("1","3","5","6","4","2","4","1") = "5"
& skf21("1","3","5","6","4","2","5","1") = "5"
& skf21("1","3","5","6","4","2","6","1") = "5"
& skf21("1","3","5","6","4","2","7","1") = "6"
& skf21("1","3","5","6","4","3","1","1") = "5"
& skf21("1","3","5","6","4","3","2","1") = "5"
& skf21("1","3","5","6","4","3","3","1") = "5"
& skf21("1","3","5","6","4","3","4","1") = "5"
& skf21("1","3","5","6","4","3","5","1") = "5"
& skf21("1","3","5","6","4","3","6","1") = "5"
& skf21("1","3","5","6","4","3","7","1") = "6"
& skf21("1","3","5","6","4","4","1","1") = "5"
& skf21("1","3","5","6","4","4","2","1") = "5"
& skf21("1","3","5","6","4","4","3","1") = "5"
& skf21("1","3","5","6","4","4","4","1") = "5"
& skf21("1","3","5","6","4","4","5","1") = "5"
& skf21("1","3","5","6","4","4","6","1") = "5"
& skf21("1","3","5","6","4","4","7","1") = "6"
& skf21("1","3","5","6","4","5","1","1") = "5"
& skf21("1","3","5","6","4","5","2","1") = "5"
& skf21("1","3","5","6","4","5","3","1") = "5"
& skf21("1","3","5","6","4","5","4","1") = "5"
& skf21("1","3","5","6","4","5","5","1") = "5"
& skf21("1","3","5","6","4","5","6","1") = "5"
& skf21("1","3","5","6","4","5","7","1") = "6"
& skf21("1","3","5","6","4","6","1","1") = "5"
& skf21("1","3","5","6","4","6","2","1") = "5"
& skf21("1","3","5","6","4","6","3","1") = "5"
& skf21("1","3","5","6","4","6","4","1") = "5"
& skf21("1","3","5","6","4","6","5","1") = "5"
& skf21("1","3","5","6","4","6","6","1") = "5"
& skf21("1","3","5","6","4","6","7","1") = "6"
& skf21("1","3","5","6","4","7","1","1") = "6"
& skf21("1","3","5","6","4","7","2","1") = "6"
& skf21("1","3","5","6","4","7","3","1") = "6"
& skf21("1","3","5","6","4","7","4","1") = "6"
& skf21("1","3","5","6","4","7","5","1") = "6"
& skf21("1","3","5","6","4","7","6","1") = "6"
& skf21("1","3","5","6","4","7","7","1") = "6"
& skf21("1","3","5","6","5","1","1","1") = "5"
& skf21("1","3","5","6","5","1","2","1") = "5"
& skf21("1","3","5","6","5","1","3","1") = "5"
& skf21("1","3","5","6","5","1","4","1") = "5"
& skf21("1","3","5","6","5","1","5","1") = "5"
& skf21("1","3","5","6","5","1","6","1") = "5"
& skf21("1","3","5","6","5","1","7","1") = "6"
& skf21("1","3","5","6","5","2","1","1") = "5"
& skf21("1","3","5","6","5","2","2","1") = "5"
& skf21("1","3","5","6","5","2","3","1") = "5"
& skf21("1","3","5","6","5","2","4","1") = "5"
& skf21("1","3","5","6","5","2","5","1") = "5"
& skf21("1","3","5","6","5","2","6","1") = "5"
& skf21("1","3","5","6","5","2","7","1") = "6"
& skf21("1","3","5","6","5","3","1","1") = "5"
& skf21("1","3","5","6","5","3","2","1") = "5"
& skf21("1","3","5","6","5","3","3","1") = "5"
& skf21("1","3","5","6","5","3","4","1") = "5"
& skf21("1","3","5","6","5","3","5","1") = "5"
& skf21("1","3","5","6","5","3","6","1") = "5"
& skf21("1","3","5","6","5","3","7","1") = "6"
& skf21("1","3","5","6","5","4","1","1") = "5"
& skf21("1","3","5","6","5","4","2","1") = "5"
& skf21("1","3","5","6","5","4","3","1") = "5"
& skf21("1","3","5","6","5","4","4","1") = "5"
& skf21("1","3","5","6","5","4","5","1") = "5"
& skf21("1","3","5","6","5","4","6","1") = "5"
& skf21("1","3","5","6","5","4","7","1") = "6"
& skf21("1","3","5","6","5","5","1","1") = "5"
& skf21("1","3","5","6","5","5","2","1") = "5"
& skf21("1","3","5","6","5","5","3","1") = "5"
& skf21("1","3","5","6","5","5","4","1") = "5"
& skf21("1","3","5","6","5","5","5","1") = "5"
& skf21("1","3","5","6","5","5","6","1") = "5"
& skf21("1","3","5","6","5","5","7","1") = "6"
& skf21("1","3","5","6","5","6","1","1") = "5"
& skf21("1","3","5","6","5","6","2","1") = "5"
& skf21("1","3","5","6","5","6","3","1") = "5"
& skf21("1","3","5","6","5","6","4","1") = "5"
& skf21("1","3","5","6","5","6","5","1") = "5"
& skf21("1","3","5","6","5","6","6","1") = "5"
& skf21("1","3","5","6","5","6","7","1") = "6"
& skf21("1","3","5","6","5","7","1","1") = "6"
& skf21("1","3","5","6","5","7","2","1") = "6"
& skf21("1","3","5","6","5","7","3","1") = "6"
& skf21("1","3","5","6","5","7","4","1") = "6"
& skf21("1","3","5","6","5","7","5","1") = "6"
& skf21("1","3","5","6","5","7","6","1") = "6"
& skf21("1","3","5","6","5","7","7","1") = "6"
& skf21("1","3","5","6","6","1","1","1") = "5"
& skf21("1","3","5","6","6","1","2","1") = "5"
& skf21("1","3","5","6","6","1","3","1") = "5"
& skf21("1","3","5","6","6","1","4","1") = "5"
& skf21("1","3","5","6","6","1","5","1") = "5"
& skf21("1","3","5","6","6","1","6","1") = "5"
& skf21("1","3","5","6","6","1","7","1") = "6"
& skf21("1","3","5","6","6","2","1","1") = "5"
& skf21("1","3","5","6","6","2","2","1") = "5"
& skf21("1","3","5","6","6","2","3","1") = "5"
& skf21("1","3","5","6","6","2","4","1") = "5"
& skf21("1","3","5","6","6","2","5","1") = "5"
& skf21("1","3","5","6","6","2","6","1") = "5"
& skf21("1","3","5","6","6","2","7","1") = "6"
& skf21("1","3","5","6","6","3","1","1") = "5"
& skf21("1","3","5","6","6","3","2","1") = "5"
& skf21("1","3","5","6","6","3","3","1") = "5"
& skf21("1","3","5","6","6","3","4","1") = "5"
& skf21("1","3","5","6","6","3","5","1") = "5"
& skf21("1","3","5","6","6","3","6","1") = "5"
& skf21("1","3","5","6","6","3","7","1") = "6"
& skf21("1","3","5","6","6","4","1","1") = "5"
& skf21("1","3","5","6","6","4","2","1") = "5"
& skf21("1","3","5","6","6","4","3","1") = "5"
& skf21("1","3","5","6","6","4","4","1") = "5"
& skf21("1","3","5","6","6","4","5","1") = "5"
& skf21("1","3","5","6","6","4","6","1") = "5"
& skf21("1","3","5","6","6","4","7","1") = "6"
& skf21("1","3","5","6","6","5","1","1") = "5"
& skf21("1","3","5","6","6","5","2","1") = "5"
& skf21("1","3","5","6","6","5","3","1") = "5"
& skf21("1","3","5","6","6","5","4","1") = "5"
& skf21("1","3","5","6","6","5","5","1") = "5"
& skf21("1","3","5","6","6","5","6","1") = "5"
& skf21("1","3","5","6","6","5","7","1") = "6"
& skf21("1","3","5","6","6","6","1","1") = "5"
& skf21("1","3","5","6","6","6","2","1") = "5"
& skf21("1","3","5","6","6","6","3","1") = "5"
& skf21("1","3","5","6","6","6","4","1") = "5"
& skf21("1","3","5","6","6","6","5","1") = "5"
& skf21("1","3","5","6","6","6","6","1") = "5"
& skf21("1","3","5","6","6","6","7","1") = "6"
& skf21("1","3","5","6","6","7","1","1") = "6"
& skf21("1","3","5","6","6","7","2","1") = "6"
& skf21("1","3","5","6","6","7","3","1") = "6"
& skf21("1","3","5","6","6","7","4","1") = "6"
& skf21("1","3","5","6","6","7","5","1") = "6"
& skf21("1","3","5","6","6","7","6","1") = "6"
& skf21("1","3","5","6","6","7","7","1") = "6"
& skf21("1","3","5","6","7","1","1","1") = "6"
& skf21("1","3","5","6","7","1","2","1") = "6"
& skf21("1","3","5","6","7","1","3","1") = "6"
& skf21("1","3","5","6","7","1","4","1") = "6"
& skf21("1","3","5","6","7","1","5","1") = "6"
& skf21("1","3","5","6","7","1","6","1") = "6"
& skf21("1","3","5","6","7","1","7","1") = "6"
& skf21("1","3","5","6","7","2","1","1") = "6"
& skf21("1","3","5","6","7","2","2","1") = "6"
& skf21("1","3","5","6","7","2","3","1") = "6"
& skf21("1","3","5","6","7","2","4","1") = "6"
& skf21("1","3","5","6","7","2","5","1") = "6"
& skf21("1","3","5","6","7","2","6","1") = "6"
& skf21("1","3","5","6","7","2","7","1") = "6"
& skf21("1","3","5","6","7","3","1","1") = "6"
& skf21("1","3","5","6","7","3","2","1") = "6"
& skf21("1","3","5","6","7","3","3","1") = "6"
& skf21("1","3","5","6","7","3","4","1") = "6"
& skf21("1","3","5","6","7","3","5","1") = "6"
& skf21("1","3","5","6","7","3","6","1") = "6"
& skf21("1","3","5","6","7","3","7","1") = "6"
& skf21("1","3","5","6","7","4","1","1") = "6"
& skf21("1","3","5","6","7","4","2","1") = "6"
& skf21("1","3","5","6","7","4","3","1") = "6"
& skf21("1","3","5","6","7","4","4","1") = "6"
& skf21("1","3","5","6","7","4","5","1") = "6"
& skf21("1","3","5","6","7","4","6","1") = "6"
& skf21("1","3","5","6","7","4","7","1") = "6"
& skf21("1","3","5","6","7","5","1","1") = "6"
& skf21("1","3","5","6","7","5","2","1") = "6"
& skf21("1","3","5","6","7","5","3","1") = "6"
& skf21("1","3","5","6","7","5","4","1") = "6"
& skf21("1","3","5","6","7","5","5","1") = "6"
& skf21("1","3","5","6","7","5","6","1") = "6"
& skf21("1","3","5","6","7","5","7","1") = "6"
& skf21("1","3","5","6","7","6","1","1") = "6"
& skf21("1","3","5","6","7","6","2","1") = "6"
& skf21("1","3","5","6","7","6","3","1") = "6"
& skf21("1","3","5","6","7","6","4","1") = "6"
& skf21("1","3","5","6","7","6","5","1") = "6"
& skf21("1","3","5","6","7","6","6","1") = "6"
& skf21("1","3","5","6","7","6","7","1") = "6"
& skf21("1","3","5","6","7","7","1","1") = "6"
& skf21("1","3","5","6","7","7","2","1") = "6"
& skf21("1","3","5","6","7","7","3","1") = "6"
& skf21("1","3","5","6","7","7","4","1") = "6"
& skf21("1","3","5","6","7","7","5","1") = "6"
& skf21("1","3","5","6","7","7","6","1") = "6"
& skf21("1","3","5","6","7","7","7","1") = "6"
& skf21("1","3","5","7","1","1","1","1") = "6"
& skf21("1","3","5","7","1","1","2","1") = "6"
& skf21("1","3","5","7","1","1","3","1") = "6"
& skf21("1","3","5","7","1","1","4","1") = "6"
& skf21("1","3","5","7","1","1","5","1") = "6"
& skf21("1","3","5","7","1","1","6","1") = "6"
& skf21("1","3","5","7","1","1","7","1") = "6"
& skf21("1","3","5","7","1","2","1","1") = "6"
& skf21("1","3","5","7","1","2","2","1") = "6"
& skf21("1","3","5","7","1","2","3","1") = "6"
& skf21("1","3","5","7","1","2","4","1") = "6"
& skf21("1","3","5","7","1","2","5","1") = "6"
& skf21("1","3","5","7","1","2","6","1") = "6"
& skf21("1","3","5","7","1","2","7","1") = "6"
& skf21("1","3","5","7","1","3","1","1") = "6"
& skf21("1","3","5","7","1","3","2","1") = "6"
& skf21("1","3","5","7","1","3","3","1") = "6"
& skf21("1","3","5","7","1","3","4","1") = "6"
& skf21("1","3","5","7","1","3","5","1") = "6"
& skf21("1","3","5","7","1","3","6","1") = "6"
& skf21("1","3","5","7","1","3","7","1") = "6"
& skf21("1","3","5","7","1","4","1","1") = "6"
& skf21("1","3","5","7","1","4","2","1") = "6"
& skf21("1","3","5","7","1","4","3","1") = "6"
& skf21("1","3","5","7","1","4","4","1") = "6"
& skf21("1","3","5","7","1","4","5","1") = "6"
& skf21("1","3","5","7","1","4","6","1") = "6"
& skf21("1","3","5","7","1","4","7","1") = "6"
& skf21("1","3","5","7","1","5","1","1") = "6"
& skf21("1","3","5","7","1","5","2","1") = "6"
& skf21("1","3","5","7","1","5","3","1") = "6"
& skf21("1","3","5","7","1","5","4","1") = "6"
& skf21("1","3","5","7","1","5","5","1") = "6"
& skf21("1","3","5","7","1","5","6","1") = "6"
& skf21("1","3","5","7","1","5","7","1") = "6"
& skf21("1","3","5","7","1","6","1","1") = "6"
& skf21("1","3","5","7","1","6","2","1") = "6"
& skf21("1","3","5","7","1","6","3","1") = "6"
& skf21("1","3","5","7","1","6","4","1") = "6"
& skf21("1","3","5","7","1","6","5","1") = "6"
& skf21("1","3","5","7","1","6","6","1") = "6"
& skf21("1","3","5","7","1","6","7","1") = "6"
& skf21("1","3","5","7","1","7","1","1") = "6"
& skf21("1","3","5","7","1","7","2","1") = "6"
& skf21("1","3","5","7","1","7","3","1") = "6"
& skf21("1","3","5","7","1","7","4","1") = "6"
& skf21("1","3","5","7","1","7","5","1") = "6"
& skf21("1","3","5","7","1","7","6","1") = "6"
& skf21("1","3","5","7","1","7","7","1") = "6"
& skf21("1","3","5","7","2","1","1","1") = "6"
& skf21("1","3","5","7","2","1","2","1") = "6"
& skf21("1","3","5","7","2","1","3","1") = "6"
& skf21("1","3","5","7","2","1","4","1") = "6"
& skf21("1","3","5","7","2","1","5","1") = "6"
& skf21("1","3","5","7","2","1","6","1") = "6"
& skf21("1","3","5","7","2","1","7","1") = "6"
& skf21("1","3","5","7","2","2","1","1") = "6"
& skf21("1","3","5","7","2","2","2","1") = "6"
& skf21("1","3","5","7","2","2","3","1") = "6"
& skf21("1","3","5","7","2","2","4","1") = "6"
& skf21("1","3","5","7","2","2","5","1") = "6"
& skf21("1","3","5","7","2","2","6","1") = "6"
& skf21("1","3","5","7","2","2","7","1") = "6"
& skf21("1","3","5","7","2","3","1","1") = "6"
& skf21("1","3","5","7","2","3","2","1") = "6"
& skf21("1","3","5","7","2","3","3","1") = "6"
& skf21("1","3","5","7","2","3","4","1") = "6"
& skf21("1","3","5","7","2","3","5","1") = "6"
& skf21("1","3","5","7","2","3","6","1") = "6"
& skf21("1","3","5","7","2","3","7","1") = "6"
& skf21("1","3","5","7","2","4","1","1") = "6"
& skf21("1","3","5","7","2","4","2","1") = "6"
& skf21("1","3","5","7","2","4","3","1") = "6"
& skf21("1","3","5","7","2","4","4","1") = "6"
& skf21("1","3","5","7","2","4","5","1") = "6"
& skf21("1","3","5","7","2","4","6","1") = "6"
& skf21("1","3","5","7","2","4","7","1") = "6"
& skf21("1","3","5","7","2","5","1","1") = "6"
& skf21("1","3","5","7","2","5","2","1") = "6"
& skf21("1","3","5","7","2","5","3","1") = "6"
& skf21("1","3","5","7","2","5","4","1") = "6"
& skf21("1","3","5","7","2","5","5","1") = "6"
& skf21("1","3","5","7","2","5","6","1") = "6"
& skf21("1","3","5","7","2","5","7","1") = "6"
& skf21("1","3","5","7","2","6","1","1") = "6"
& skf21("1","3","5","7","2","6","2","1") = "6"
& skf21("1","3","5","7","2","6","3","1") = "6"
& skf21("1","3","5","7","2","6","4","1") = "6"
& skf21("1","3","5","7","2","6","5","1") = "6"
& skf21("1","3","5","7","2","6","6","1") = "6"
& skf21("1","3","5","7","2","6","7","1") = "6"
& skf21("1","3","5","7","2","7","1","1") = "6"
& skf21("1","3","5","7","2","7","2","1") = "6"
& skf21("1","3","5","7","2","7","3","1") = "6"
& skf21("1","3","5","7","2","7","4","1") = "6"
& skf21("1","3","5","7","2","7","5","1") = "6"
& skf21("1","3","5","7","2","7","6","1") = "6"
& skf21("1","3","5","7","2","7","7","1") = "6"
& skf21("1","3","5","7","3","1","1","1") = "6"
& skf21("1","3","5","7","3","1","2","1") = "6"
& skf21("1","3","5","7","3","1","3","1") = "6"
& skf21("1","3","5","7","3","1","4","1") = "6"
& skf21("1","3","5","7","3","1","5","1") = "6"
& skf21("1","3","5","7","3","1","6","1") = "6"
& skf21("1","3","5","7","3","1","7","1") = "6"
& skf21("1","3","5","7","3","2","1","1") = "6"
& skf21("1","3","5","7","3","2","2","1") = "6"
& skf21("1","3","5","7","3","2","3","1") = "6"
& skf21("1","3","5","7","3","2","4","1") = "6"
& skf21("1","3","5","7","3","2","5","1") = "6"
& skf21("1","3","5","7","3","2","6","1") = "6"
& skf21("1","3","5","7","3","2","7","1") = "6"
& skf21("1","3","5","7","3","3","1","1") = "6"
& skf21("1","3","5","7","3","3","2","1") = "6"
& skf21("1","3","5","7","3","3","3","1") = "6"
& skf21("1","3","5","7","3","3","4","1") = "6"
& skf21("1","3","5","7","3","3","5","1") = "6"
& skf21("1","3","5","7","3","3","6","1") = "6"
& skf21("1","3","5","7","3","3","7","1") = "6"
& skf21("1","3","5","7","3","4","1","1") = "6"
& skf21("1","3","5","7","3","4","2","1") = "6"
& skf21("1","3","5","7","3","4","3","1") = "6"
& skf21("1","3","5","7","3","4","4","1") = "6"
& skf21("1","3","5","7","3","4","5","1") = "6"
& skf21("1","3","5","7","3","4","6","1") = "6"
& skf21("1","3","5","7","3","4","7","1") = "6"
& skf21("1","3","5","7","3","5","1","1") = "6"
& skf21("1","3","5","7","3","5","2","1") = "6"
& skf21("1","3","5","7","3","5","3","1") = "6"
& skf21("1","3","5","7","3","5","4","1") = "6"
& skf21("1","3","5","7","3","5","5","1") = "6"
& skf21("1","3","5","7","3","5","6","1") = "6"
& skf21("1","3","5","7","3","5","7","1") = "6"
& skf21("1","3","5","7","3","6","1","1") = "6"
& skf21("1","3","5","7","3","6","2","1") = "6"
& skf21("1","3","5","7","3","6","3","1") = "6"
& skf21("1","3","5","7","3","6","4","1") = "6"
& skf21("1","3","5","7","3","6","5","1") = "6"
& skf21("1","3","5","7","3","6","6","1") = "6"
& skf21("1","3","5","7","3","6","7","1") = "6"
& skf21("1","3","5","7","3","7","1","1") = "6"
& skf21("1","3","5","7","3","7","2","1") = "6"
& skf21("1","3","5","7","3","7","3","1") = "6"
& skf21("1","3","5","7","3","7","4","1") = "6"
& skf21("1","3","5","7","3","7","5","1") = "6"
& skf21("1","3","5","7","3","7","6","1") = "6"
& skf21("1","3","5","7","3","7","7","1") = "6"
& skf21("1","3","5","7","4","1","1","1") = "6"
& skf21("1","3","5","7","4","1","2","1") = "6"
& skf21("1","3","5","7","4","1","3","1") = "6"
& skf21("1","3","5","7","4","1","4","1") = "6"
& skf21("1","3","5","7","4","1","5","1") = "6"
& skf21("1","3","5","7","4","1","6","1") = "6"
& skf21("1","3","5","7","4","1","7","1") = "6"
& skf21("1","3","5","7","4","2","1","1") = "6"
& skf21("1","3","5","7","4","2","2","1") = "6"
& skf21("1","3","5","7","4","2","3","1") = "6"
& skf21("1","3","5","7","4","2","4","1") = "6"
& skf21("1","3","5","7","4","2","5","1") = "6"
& skf21("1","3","5","7","4","2","6","1") = "6"
& skf21("1","3","5","7","4","2","7","1") = "6"
& skf21("1","3","5","7","4","3","1","1") = "6"
& skf21("1","3","5","7","4","3","2","1") = "6"
& skf21("1","3","5","7","4","3","3","1") = "6"
& skf21("1","3","5","7","4","3","4","1") = "6"
& skf21("1","3","5","7","4","3","5","1") = "6"
& skf21("1","3","5","7","4","3","6","1") = "6"
& skf21("1","3","5","7","4","3","7","1") = "6"
& skf21("1","3","5","7","4","4","1","1") = "6"
& skf21("1","3","5","7","4","4","2","1") = "6"
& skf21("1","3","5","7","4","4","3","1") = "6"
& skf21("1","3","5","7","4","4","4","1") = "6"
& skf21("1","3","5","7","4","4","5","1") = "6"
& skf21("1","3","5","7","4","4","6","1") = "6"
& skf21("1","3","5","7","4","4","7","1") = "6"
& skf21("1","3","5","7","4","5","1","1") = "6"
& skf21("1","3","5","7","4","5","2","1") = "6"
& skf21("1","3","5","7","4","5","3","1") = "6"
& skf21("1","3","5","7","4","5","4","1") = "6"
& skf21("1","3","5","7","4","5","5","1") = "6"
& skf21("1","3","5","7","4","5","6","1") = "6"
& skf21("1","3","5","7","4","5","7","1") = "6"
& skf21("1","3","5","7","4","6","1","1") = "6"
& skf21("1","3","5","7","4","6","2","1") = "6"
& skf21("1","3","5","7","4","6","3","1") = "6"
& skf21("1","3","5","7","4","6","4","1") = "6"
& skf21("1","3","5","7","4","6","5","1") = "6"
& skf21("1","3","5","7","4","6","6","1") = "6"
& skf21("1","3","5","7","4","6","7","1") = "6"
& skf21("1","3","5","7","4","7","1","1") = "6"
& skf21("1","3","5","7","4","7","2","1") = "6"
& skf21("1","3","5","7","4","7","3","1") = "6"
& skf21("1","3","5","7","4","7","4","1") = "6"
& skf21("1","3","5","7","4","7","5","1") = "6"
& skf21("1","3","5","7","4","7","6","1") = "6"
& skf21("1","3","5","7","4","7","7","1") = "6"
& skf21("1","3","5","7","5","1","1","1") = "6"
& skf21("1","3","5","7","5","1","2","1") = "6"
& skf21("1","3","5","7","5","1","3","1") = "6"
& skf21("1","3","5","7","5","1","4","1") = "6"
& skf21("1","3","5","7","5","1","5","1") = "6"
& skf21("1","3","5","7","5","1","6","1") = "6"
& skf21("1","3","5","7","5","1","7","1") = "6"
& skf21("1","3","5","7","5","2","1","1") = "6"
& skf21("1","3","5","7","5","2","2","1") = "6"
& skf21("1","3","5","7","5","2","3","1") = "6"
& skf21("1","3","5","7","5","2","4","1") = "6"
& skf21("1","3","5","7","5","2","5","1") = "6"
& skf21("1","3","5","7","5","2","6","1") = "6"
& skf21("1","3","5","7","5","2","7","1") = "6"
& skf21("1","3","5","7","5","3","1","1") = "6"
& skf21("1","3","5","7","5","3","2","1") = "6"
& skf21("1","3","5","7","5","3","3","1") = "6"
& skf21("1","3","5","7","5","3","4","1") = "6"
& skf21("1","3","5","7","5","3","5","1") = "6"
& skf21("1","3","5","7","5","3","6","1") = "6"
& skf21("1","3","5","7","5","3","7","1") = "6"
& skf21("1","3","5","7","5","4","1","1") = "6"
& skf21("1","3","5","7","5","4","2","1") = "6"
& skf21("1","3","5","7","5","4","3","1") = "6"
& skf21("1","3","5","7","5","4","4","1") = "6"
& skf21("1","3","5","7","5","4","5","1") = "6"
& skf21("1","3","5","7","5","4","6","1") = "6"
& skf21("1","3","5","7","5","4","7","1") = "6"
& skf21("1","3","5","7","5","5","1","1") = "6"
& skf21("1","3","5","7","5","5","2","1") = "6"
& skf21("1","3","5","7","5","5","3","1") = "6"
& skf21("1","3","5","7","5","5","4","1") = "6"
& skf21("1","3","5","7","5","5","5","1") = "6"
& skf21("1","3","5","7","5","5","6","1") = "6"
& skf21("1","3","5","7","5","5","7","1") = "6"
& skf21("1","3","5","7","5","6","1","1") = "6"
& skf21("1","3","5","7","5","6","2","1") = "6"
& skf21("1","3","5","7","5","6","3","1") = "6"
& skf21("1","3","5","7","5","6","4","1") = "6"
& skf21("1","3","5","7","5","6","5","1") = "6"
& skf21("1","3","5","7","5","6","6","1") = "6"
& skf21("1","3","5","7","5","6","7","1") = "6"
& skf21("1","3","5","7","5","7","1","1") = "6"
& skf21("1","3","5","7","5","7","2","1") = "6"
& skf21("1","3","5","7","5","7","3","1") = "6"
& skf21("1","3","5","7","5","7","4","1") = "6"
& skf21("1","3","5","7","5","7","5","1") = "6"
& skf21("1","3","5","7","5","7","6","1") = "6"
& skf21("1","3","5","7","5","7","7","1") = "6"
& skf21("1","3","5","7","6","1","1","1") = "6"
& skf21("1","3","5","7","6","1","2","1") = "6"
& skf21("1","3","5","7","6","1","3","1") = "6"
& skf21("1","3","5","7","6","1","4","1") = "6"
& skf21("1","3","5","7","6","1","5","1") = "6"
& skf21("1","3","5","7","6","1","6","1") = "6"
& skf21("1","3","5","7","6","1","7","1") = "6"
& skf21("1","3","5","7","6","2","1","1") = "6"
& skf21("1","3","5","7","6","2","2","1") = "6"
& skf21("1","3","5","7","6","2","3","1") = "6"
& skf21("1","3","5","7","6","2","4","1") = "6"
& skf21("1","3","5","7","6","2","5","1") = "6"
& skf21("1","3","5","7","6","2","6","1") = "6"
& skf21("1","3","5","7","6","2","7","1") = "6"
& skf21("1","3","5","7","6","3","1","1") = "6"
& skf21("1","3","5","7","6","3","2","1") = "6"
& skf21("1","3","5","7","6","3","3","1") = "6"
& skf21("1","3","5","7","6","3","4","1") = "6"
& skf21("1","3","5","7","6","3","5","1") = "6"
& skf21("1","3","5","7","6","3","6","1") = "6"
& skf21("1","3","5","7","6","3","7","1") = "6"
& skf21("1","3","5","7","6","4","1","1") = "6"
& skf21("1","3","5","7","6","4","2","1") = "6"
& skf21("1","3","5","7","6","4","3","1") = "6"
& skf21("1","3","5","7","6","4","4","1") = "6"
& skf21("1","3","5","7","6","4","5","1") = "6"
& skf21("1","3","5","7","6","4","6","1") = "6"
& skf21("1","3","5","7","6","4","7","1") = "6"
& skf21("1","3","5","7","6","5","1","1") = "6"
& skf21("1","3","5","7","6","5","2","1") = "6"
& skf21("1","3","5","7","6","5","3","1") = "6"
& skf21("1","3","5","7","6","5","4","1") = "6"
& skf21("1","3","5","7","6","5","5","1") = "6"
& skf21("1","3","5","7","6","5","6","1") = "6"
& skf21("1","3","5","7","6","5","7","1") = "6"
& skf21("1","3","5","7","6","6","1","1") = "6"
& skf21("1","3","5","7","6","6","2","1") = "6"
& skf21("1","3","5","7","6","6","3","1") = "6"
& skf21("1","3","5","7","6","6","4","1") = "6"
& skf21("1","3","5","7","6","6","5","1") = "6"
& skf21("1","3","5","7","6","6","6","1") = "6"
& skf21("1","3","5","7","6","6","7","1") = "6"
& skf21("1","3","5","7","6","7","1","1") = "6"
& skf21("1","3","5","7","6","7","2","1") = "6"
& skf21("1","3","5","7","6","7","3","1") = "6"
& skf21("1","3","5","7","6","7","4","1") = "6"
& skf21("1","3","5","7","6","7","5","1") = "6"
& skf21("1","3","5","7","6","7","6","1") = "6"
& skf21("1","3","5","7","6","7","7","1") = "6"
& skf21("1","3","5","7","7","1","1","1") = "6"
& skf21("1","3","5","7","7","1","2","1") = "6"
& skf21("1","3","5","7","7","1","3","1") = "6"
& skf21("1","3","5","7","7","1","4","1") = "6"
& skf21("1","3","5","7","7","1","5","1") = "6"
& skf21("1","3","5","7","7","1","6","1") = "6"
& skf21("1","3","5","7","7","1","7","1") = "6"
& skf21("1","3","5","7","7","2","1","1") = "6"
& skf21("1","3","5","7","7","2","2","1") = "6"
& skf21("1","3","5","7","7","2","3","1") = "6"
& skf21("1","3","5","7","7","2","4","1") = "6"
& skf21("1","3","5","7","7","2","5","1") = "6"
& skf21("1","3","5","7","7","2","6","1") = "6"
& skf21("1","3","5","7","7","2","7","1") = "6"
& skf21("1","3","5","7","7","3","1","1") = "6"
& skf21("1","3","5","7","7","3","2","1") = "6"
& skf21("1","3","5","7","7","3","3","1") = "6"
& skf21("1","3","5","7","7","3","4","1") = "6"
& skf21("1","3","5","7","7","3","5","1") = "6"
& skf21("1","3","5","7","7","3","6","1") = "6"
& skf21("1","3","5","7","7","3","7","1") = "6"
& skf21("1","3","5","7","7","4","1","1") = "6"
& skf21("1","3","5","7","7","4","2","1") = "6"
& skf21("1","3","5","7","7","4","3","1") = "6"
& skf21("1","3","5","7","7","4","4","1") = "6"
& skf21("1","3","5","7","7","4","5","1") = "6"
& skf21("1","3","5","7","7","4","6","1") = "6"
& skf21("1","3","5","7","7","4","7","1") = "6"
& skf21("1","3","5","7","7","5","1","1") = "6"
& skf21("1","3","5","7","7","5","2","1") = "6"
& skf21("1","3","5","7","7","5","3","1") = "6"
& skf21("1","3","5","7","7","5","4","1") = "6"
& skf21("1","3","5","7","7","5","5","1") = "6"
& skf21("1","3","5","7","7","5","6","1") = "6"
& skf21("1","3","5","7","7","5","7","1") = "6"
& skf21("1","3","5","7","7","6","1","1") = "6"
& skf21("1","3","5","7","7","6","2","1") = "6"
& skf21("1","3","5","7","7","6","3","1") = "6"
& skf21("1","3","5","7","7","6","4","1") = "6"
& skf21("1","3","5","7","7","6","5","1") = "6"
& skf21("1","3","5","7","7","6","6","1") = "6"
& skf21("1","3","5","7","7","6","7","1") = "6"
& skf21("1","3","5","7","7","7","1","1") = "6"
& skf21("1","3","5","7","7","7","2","1") = "6"
& skf21("1","3","5","7","7","7","3","1") = "6"
& skf21("1","3","5","7","7","7","4","1") = "6"
& skf21("1","3","5","7","7","7","5","1") = "6"
& skf21("1","3","5","7","7","7","6","1") = "6"
& skf21("1","3","5","7","7","7","7","1") = "6"
& skf21("1","3","6","1","1","1","1","1") = "5"
& skf21("1","3","6","1","1","1","2","1") = "5"
& skf21("1","3","6","1","1","1","3","1") = "5"
& skf21("1","3","6","1","1","1","4","1") = "5"
& skf21("1","3","6","1","1","1","5","1") = "5"
& skf21("1","3","6","1","1","1","6","1") = "5"
& skf21("1","3","6","1","1","1","7","1") = "6"
& skf21("1","3","6","1","1","2","1","1") = "5"
& skf21("1","3","6","1","1","2","2","1") = "5"
& skf21("1","3","6","1","1","2","3","1") = "5"
& skf21("1","3","6","1","1","2","4","1") = "5"
& skf21("1","3","6","1","1","2","5","1") = "5"
& skf21("1","3","6","1","1","2","6","1") = "5"
& skf21("1","3","6","1","1","2","7","1") = "6"
& skf21("1","3","6","1","1","3","1","1") = "5"
& skf21("1","3","6","1","1","3","2","1") = "5"
& skf21("1","3","6","1","1","3","3","1") = "5"
& skf21("1","3","6","1","1","3","4","1") = "5"
& skf21("1","3","6","1","1","3","5","1") = "5"
& skf21("1","3","6","1","1","3","6","1") = "5"
& skf21("1","3","6","1","1","3","7","1") = "6"
& skf21("1","3","6","1","1","4","1","1") = "5"
& skf21("1","3","6","1","1","4","2","1") = "5"
& skf21("1","3","6","1","1","4","3","1") = "5"
& skf21("1","3","6","1","1","4","4","1") = "5"
& skf21("1","3","6","1","1","4","5","1") = "5"
& skf21("1","3","6","1","1","4","6","1") = "5"
& skf21("1","3","6","1","1","4","7","1") = "6"
& skf21("1","3","6","1","1","5","1","1") = "5"
& skf21("1","3","6","1","1","5","2","1") = "5"
& skf21("1","3","6","1","1","5","3","1") = "5"
& skf21("1","3","6","1","1","5","4","1") = "5"
& skf21("1","3","6","1","1","5","5","1") = "5"
& skf21("1","3","6","1","1","5","6","1") = "5"
& skf21("1","3","6","1","1","5","7","1") = "6"
& skf21("1","3","6","1","1","6","1","1") = "5"
& skf21("1","3","6","1","1","6","2","1") = "5"
& skf21("1","3","6","1","1","6","3","1") = "5"
& skf21("1","3","6","1","1","6","4","1") = "5"
& skf21("1","3","6","1","1","6","5","1") = "5"
& skf21("1","3","6","1","1","6","6","1") = "5"
& skf21("1","3","6","1","1","6","7","1") = "6"
& skf21("1","3","6","1","1","7","1","1") = "6"
& skf21("1","3","6","1","1","7","2","1") = "6"
& skf21("1","3","6","1","1","7","3","1") = "6"
& skf21("1","3","6","1","1","7","4","1") = "6"
& skf21("1","3","6","1","1","7","5","1") = "6"
& skf21("1","3","6","1","1","7","6","1") = "6"
& skf21("1","3","6","1","1","7","7","1") = "6"
& skf21("1","3","6","1","2","1","1","1") = "5"
& skf21("1","3","6","1","2","1","2","1") = "5"
& skf21("1","3","6","1","2","1","3","1") = "5"
& skf21("1","3","6","1","2","1","4","1") = "5"
& skf21("1","3","6","1","2","1","5","1") = "5"
& skf21("1","3","6","1","2","1","6","1") = "5"
& skf21("1","3","6","1","2","1","7","1") = "6"
& skf21("1","3","6","1","2","2","1","1") = "5"
& skf21("1","3","6","1","2","2","2","1") = "5"
& skf21("1","3","6","1","2","2","3","1") = "5"
& skf21("1","3","6","1","2","2","4","1") = "5"
& skf21("1","3","6","1","2","2","5","1") = "5"
& skf21("1","3","6","1","2","2","6","1") = "5"
& skf21("1","3","6","1","2","2","7","1") = "6"
& skf21("1","3","6","1","2","3","1","1") = "5"
& skf21("1","3","6","1","2","3","2","1") = "5"
& skf21("1","3","6","1","2","3","3","1") = "5"
& skf21("1","3","6","1","2","3","4","1") = "5"
& skf21("1","3","6","1","2","3","5","1") = "5"
& skf21("1","3","6","1","2","3","6","1") = "5"
& skf21("1","3","6","1","2","3","7","1") = "6"
& skf21("1","3","6","1","2","4","1","1") = "5"
& skf21("1","3","6","1","2","4","2","1") = "5"
& skf21("1","3","6","1","2","4","3","1") = "5"
& skf21("1","3","6","1","2","4","4","1") = "5"
& skf21("1","3","6","1","2","4","5","1") = "5"
& skf21("1","3","6","1","2","4","6","1") = "5"
& skf21("1","3","6","1","2","4","7","1") = "6"
& skf21("1","3","6","1","2","5","1","1") = "5"
& skf21("1","3","6","1","2","5","2","1") = "5"
& skf21("1","3","6","1","2","5","3","1") = "5"
& skf21("1","3","6","1","2","5","4","1") = "5"
& skf21("1","3","6","1","2","5","5","1") = "5"
& skf21("1","3","6","1","2","5","6","1") = "5"
& skf21("1","3","6","1","2","5","7","1") = "6"
& skf21("1","3","6","1","2","6","1","1") = "5"
& skf21("1","3","6","1","2","6","2","1") = "5"
& skf21("1","3","6","1","2","6","3","1") = "5"
& skf21("1","3","6","1","2","6","4","1") = "5"
& skf21("1","3","6","1","2","6","5","1") = "5"
& skf21("1","3","6","1","2","6","6","1") = "5"
& skf21("1","3","6","1","2","6","7","1") = "6"
& skf21("1","3","6","1","2","7","1","1") = "6"
& skf21("1","3","6","1","2","7","2","1") = "6"
& skf21("1","3","6","1","2","7","3","1") = "6"
& skf21("1","3","6","1","2","7","4","1") = "6"
& skf21("1","3","6","1","2","7","5","1") = "6"
& skf21("1","3","6","1","2","7","6","1") = "6"
& skf21("1","3","6","1","2","7","7","1") = "6"
& skf21("1","3","6","1","3","1","1","1") = "5"
& skf21("1","3","6","1","3","1","2","1") = "5"
& skf21("1","3","6","1","3","1","3","1") = "5"
& skf21("1","3","6","1","3","1","4","1") = "5"
& skf21("1","3","6","1","3","1","5","1") = "5"
& skf21("1","3","6","1","3","1","6","1") = "5"
& skf21("1","3","6","1","3","1","7","1") = "6"
& skf21("1","3","6","1","3","2","1","1") = "5"
& skf21("1","3","6","1","3","2","2","1") = "5"
& skf21("1","3","6","1","3","2","3","1") = "5"
& skf21("1","3","6","1","3","2","4","1") = "5"
& skf21("1","3","6","1","3","2","5","1") = "5"
& skf21("1","3","6","1","3","2","6","1") = "5"
& skf21("1","3","6","1","3","2","7","1") = "6"
& skf21("1","3","6","1","3","3","1","1") = "5"
& skf21("1","3","6","1","3","3","2","1") = "5"
& skf21("1","3","6","1","3","3","3","1") = "5"
& skf21("1","3","6","1","3","3","4","1") = "5"
& skf21("1","3","6","1","3","3","5","1") = "5"
& skf21("1","3","6","1","3","3","6","1") = "5"
& skf21("1","3","6","1","3","3","7","1") = "6"
& skf21("1","3","6","1","3","4","1","1") = "5"
& skf21("1","3","6","1","3","4","2","1") = "5"
& skf21("1","3","6","1","3","4","3","1") = "5"
& skf21("1","3","6","1","3","4","4","1") = "5"
& skf21("1","3","6","1","3","4","5","1") = "5"
& skf21("1","3","6","1","3","4","6","1") = "5"
& skf21("1","3","6","1","3","4","7","1") = "6"
& skf21("1","3","6","1","3","5","1","1") = "5"
& skf21("1","3","6","1","3","5","2","1") = "5"
& skf21("1","3","6","1","3","5","3","1") = "5"
& skf21("1","3","6","1","3","5","4","1") = "5"
& skf21("1","3","6","1","3","5","5","1") = "5"
& skf21("1","3","6","1","3","5","6","1") = "5"
& skf21("1","3","6","1","3","5","7","1") = "6"
& skf21("1","3","6","1","3","6","1","1") = "5"
& skf21("1","3","6","1","3","6","2","1") = "5"
& skf21("1","3","6","1","3","6","3","1") = "5"
& skf21("1","3","6","1","3","6","4","1") = "5"
& skf21("1","3","6","1","3","6","5","1") = "5"
& skf21("1","3","6","1","3","6","6","1") = "5"
& skf21("1","3","6","1","3","6","7","1") = "6"
& skf21("1","3","6","1","3","7","1","1") = "6"
& skf21("1","3","6","1","3","7","2","1") = "6"
& skf21("1","3","6","1","3","7","3","1") = "6"
& skf21("1","3","6","1","3","7","4","1") = "6"
& skf21("1","3","6","1","3","7","5","1") = "6"
& skf21("1","3","6","1","3","7","6","1") = "6"
& skf21("1","3","6","1","3","7","7","1") = "6"
& skf21("1","3","6","1","4","1","1","1") = "5"
& skf21("1","3","6","1","4","1","2","1") = "5"
& skf21("1","3","6","1","4","1","3","1") = "5"
& skf21("1","3","6","1","4","1","4","1") = "5"
& skf21("1","3","6","1","4","1","5","1") = "5"
& skf21("1","3","6","1","4","1","6","1") = "5"
& skf21("1","3","6","1","4","1","7","1") = "6"
& skf21("1","3","6","1","4","2","1","1") = "5"
& skf21("1","3","6","1","4","2","2","1") = "5"
& skf21("1","3","6","1","4","2","3","1") = "5"
& skf21("1","3","6","1","4","2","4","1") = "5"
& skf21("1","3","6","1","4","2","5","1") = "5"
& skf21("1","3","6","1","4","2","6","1") = "5"
& skf21("1","3","6","1","4","2","7","1") = "6"
& skf21("1","3","6","1","4","3","1","1") = "5"
& skf21("1","3","6","1","4","3","2","1") = "5"
& skf21("1","3","6","1","4","3","3","1") = "5"
& skf21("1","3","6","1","4","3","4","1") = "5"
& skf21("1","3","6","1","4","3","5","1") = "5"
& skf21("1","3","6","1","4","3","6","1") = "5"
& skf21("1","3","6","1","4","3","7","1") = "6"
& skf21("1","3","6","1","4","4","1","1") = "5"
& skf21("1","3","6","1","4","4","2","1") = "5"
& skf21("1","3","6","1","4","4","3","1") = "5"
& skf21("1","3","6","1","4","4","4","1") = "5"
& skf21("1","3","6","1","4","4","5","1") = "5"
& skf21("1","3","6","1","4","4","6","1") = "5"
& skf21("1","3","6","1","4","4","7","1") = "6"
& skf21("1","3","6","1","4","5","1","1") = "5"
& skf21("1","3","6","1","4","5","2","1") = "5"
& skf21("1","3","6","1","4","5","3","1") = "5"
& skf21("1","3","6","1","4","5","4","1") = "5"
& skf21("1","3","6","1","4","5","5","1") = "5"
& skf21("1","3","6","1","4","5","6","1") = "5"
& skf21("1","3","6","1","4","5","7","1") = "6"
& skf21("1","3","6","1","4","6","1","1") = "5"
& skf21("1","3","6","1","4","6","2","1") = "5"
& skf21("1","3","6","1","4","6","3","1") = "5"
& skf21("1","3","6","1","4","6","4","1") = "5"
& skf21("1","3","6","1","4","6","5","1") = "5"
& skf21("1","3","6","1","4","6","6","1") = "5"
& skf21("1","3","6","1","4","6","7","1") = "6"
& skf21("1","3","6","1","4","7","1","1") = "6"
& skf21("1","3","6","1","4","7","2","1") = "6"
& skf21("1","3","6","1","4","7","3","1") = "6"
& skf21("1","3","6","1","4","7","4","1") = "6"
& skf21("1","3","6","1","4","7","5","1") = "6"
& skf21("1","3","6","1","4","7","6","1") = "6"
& skf21("1","3","6","1","4","7","7","1") = "6"
& skf21("1","3","6","1","5","1","1","1") = "5"
& skf21("1","3","6","1","5","1","2","1") = "5"
& skf21("1","3","6","1","5","1","3","1") = "5"
& skf21("1","3","6","1","5","1","4","1") = "5"
& skf21("1","3","6","1","5","1","5","1") = "5"
& skf21("1","3","6","1","5","1","6","1") = "5"
& skf21("1","3","6","1","5","1","7","1") = "6"
& skf21("1","3","6","1","5","2","1","1") = "5"
& skf21("1","3","6","1","5","2","2","1") = "5"
& skf21("1","3","6","1","5","2","3","1") = "5"
& skf21("1","3","6","1","5","2","4","1") = "5"
& skf21("1","3","6","1","5","2","5","1") = "5"
& skf21("1","3","6","1","5","2","6","1") = "5"
& skf21("1","3","6","1","5","2","7","1") = "6"
& skf21("1","3","6","1","5","3","1","1") = "5"
& skf21("1","3","6","1","5","3","2","1") = "5"
& skf21("1","3","6","1","5","3","3","1") = "5"
& skf21("1","3","6","1","5","3","4","1") = "5"
& skf21("1","3","6","1","5","3","5","1") = "5"
& skf21("1","3","6","1","5","3","6","1") = "5"
& skf21("1","3","6","1","5","3","7","1") = "6"
& skf21("1","3","6","1","5","4","1","1") = "5"
& skf21("1","3","6","1","5","4","2","1") = "5"
& skf21("1","3","6","1","5","4","3","1") = "5"
& skf21("1","3","6","1","5","4","4","1") = "5"
& skf21("1","3","6","1","5","4","5","1") = "5"
& skf21("1","3","6","1","5","4","6","1") = "5"
& skf21("1","3","6","1","5","4","7","1") = "6"
& skf21("1","3","6","1","5","5","1","1") = "5"
& skf21("1","3","6","1","5","5","2","1") = "5"
& skf21("1","3","6","1","5","5","3","1") = "5"
& skf21("1","3","6","1","5","5","4","1") = "5"
& skf21("1","3","6","1","5","5","5","1") = "5"
& skf21("1","3","6","1","5","5","6","1") = "5"
& skf21("1","3","6","1","5","5","7","1") = "6"
& skf21("1","3","6","1","5","6","1","1") = "5"
& skf21("1","3","6","1","5","6","2","1") = "5"
& skf21("1","3","6","1","5","6","3","1") = "5"
& skf21("1","3","6","1","5","6","4","1") = "5"
& skf21("1","3","6","1","5","6","5","1") = "5"
& skf21("1","3","6","1","5","6","6","1") = "5"
& skf21("1","3","6","1","5","6","7","1") = "6"
& skf21("1","3","6","1","5","7","1","1") = "6"
& skf21("1","3","6","1","5","7","2","1") = "6"
& skf21("1","3","6","1","5","7","3","1") = "6"
& skf21("1","3","6","1","5","7","4","1") = "6"
& skf21("1","3","6","1","5","7","5","1") = "6"
& skf21("1","3","6","1","5","7","6","1") = "6"
& skf21("1","3","6","1","5","7","7","1") = "6"
& skf21("1","3","6","1","6","1","1","1") = "5"
& skf21("1","3","6","1","6","1","2","1") = "5"
& skf21("1","3","6","1","6","1","3","1") = "5"
& skf21("1","3","6","1","6","1","4","1") = "5"
& skf21("1","3","6","1","6","1","5","1") = "5"
& skf21("1","3","6","1","6","1","6","1") = "5"
& skf21("1","3","6","1","6","1","7","1") = "6"
& skf21("1","3","6","1","6","2","1","1") = "5"
& skf21("1","3","6","1","6","2","2","1") = "5"
& skf21("1","3","6","1","6","2","3","1") = "5"
& skf21("1","3","6","1","6","2","4","1") = "5"
& skf21("1","3","6","1","6","2","5","1") = "5"
& skf21("1","3","6","1","6","2","6","1") = "5"
& skf21("1","3","6","1","6","2","7","1") = "6"
& skf21("1","3","6","1","6","3","1","1") = "5"
& skf21("1","3","6","1","6","3","2","1") = "5"
& skf21("1","3","6","1","6","3","3","1") = "5"
& skf21("1","3","6","1","6","3","4","1") = "5"
& skf21("1","3","6","1","6","3","5","1") = "5"
& skf21("1","3","6","1","6","3","6","1") = "5"
& skf21("1","3","6","1","6","3","7","1") = "6"
& skf21("1","3","6","1","6","4","1","1") = "5"
& skf21("1","3","6","1","6","4","2","1") = "5"
& skf21("1","3","6","1","6","4","3","1") = "5"
& skf21("1","3","6","1","6","4","4","1") = "5"
& skf21("1","3","6","1","6","4","5","1") = "5"
& skf21("1","3","6","1","6","4","6","1") = "5"
& skf21("1","3","6","1","6","4","7","1") = "6"
& skf21("1","3","6","1","6","5","1","1") = "5"
& skf21("1","3","6","1","6","5","2","1") = "5"
& skf21("1","3","6","1","6","5","3","1") = "5"
& skf21("1","3","6","1","6","5","4","1") = "5"
& skf21("1","3","6","1","6","5","5","1") = "5"
& skf21("1","3","6","1","6","5","6","1") = "5"
& skf21("1","3","6","1","6","5","7","1") = "6"
& skf21("1","3","6","1","6","6","1","1") = "5"
& skf21("1","3","6","1","6","6","2","1") = "5"
& skf21("1","3","6","1","6","6","3","1") = "5"
& skf21("1","3","6","1","6","6","4","1") = "5"
& skf21("1","3","6","1","6","6","5","1") = "5"
& skf21("1","3","6","1","6","6","6","1") = "5"
& skf21("1","3","6","1","6","6","7","1") = "6"
& skf21("1","3","6","1","6","7","1","1") = "6"
& skf21("1","3","6","1","6","7","2","1") = "6"
& skf21("1","3","6","1","6","7","3","1") = "6"
& skf21("1","3","6","1","6","7","4","1") = "6"
& skf21("1","3","6","1","6","7","5","1") = "6"
& skf21("1","3","6","1","6","7","6","1") = "6"
& skf21("1","3","6","1","6","7","7","1") = "6"
& skf21("1","3","6","1","7","1","1","1") = "6"
& skf21("1","3","6","1","7","1","2","1") = "6"
& skf21("1","3","6","1","7","1","3","1") = "6"
& skf21("1","3","6","1","7","1","4","1") = "6"
& skf21("1","3","6","1","7","1","5","1") = "6"
& skf21("1","3","6","1","7","1","6","1") = "6"
& skf21("1","3","6","1","7","1","7","1") = "6"
& skf21("1","3","6","1","7","2","1","1") = "6"
& skf21("1","3","6","1","7","2","2","1") = "6"
& skf21("1","3","6","1","7","2","3","1") = "6"
& skf21("1","3","6","1","7","2","4","1") = "6"
& skf21("1","3","6","1","7","2","5","1") = "6"
& skf21("1","3","6","1","7","2","6","1") = "6"
& skf21("1","3","6","1","7","2","7","1") = "6"
& skf21("1","3","6","1","7","3","1","1") = "6"
& skf21("1","3","6","1","7","3","2","1") = "6"
& skf21("1","3","6","1","7","3","3","1") = "6"
& skf21("1","3","6","1","7","3","4","1") = "6"
& skf21("1","3","6","1","7","3","5","1") = "6"
& skf21("1","3","6","1","7","3","6","1") = "6"
& skf21("1","3","6","1","7","3","7","1") = "6"
& skf21("1","3","6","1","7","4","1","1") = "6"
& skf21("1","3","6","1","7","4","2","1") = "6"
& skf21("1","3","6","1","7","4","3","1") = "6"
& skf21("1","3","6","1","7","4","4","1") = "6"
& skf21("1","3","6","1","7","4","5","1") = "6"
& skf21("1","3","6","1","7","4","6","1") = "6"
& skf21("1","3","6","1","7","4","7","1") = "6"
& skf21("1","3","6","1","7","5","1","1") = "6"
& skf21("1","3","6","1","7","5","2","1") = "6"
& skf21("1","3","6","1","7","5","3","1") = "6"
& skf21("1","3","6","1","7","5","4","1") = "6"
& skf21("1","3","6","1","7","5","5","1") = "6"
& skf21("1","3","6","1","7","5","6","1") = "6"
& skf21("1","3","6","1","7","5","7","1") = "6"
& skf21("1","3","6","1","7","6","1","1") = "6"
& skf21("1","3","6","1","7","6","2","1") = "6"
& skf21("1","3","6","1","7","6","3","1") = "6"
& skf21("1","3","6","1","7","6","4","1") = "6"
& skf21("1","3","6","1","7","6","5","1") = "6"
& skf21("1","3","6","1","7","6","6","1") = "6"
& skf21("1","3","6","1","7","6","7","1") = "6"
& skf21("1","3","6","1","7","7","1","1") = "6"
& skf21("1","3","6","1","7","7","2","1") = "6"
& skf21("1","3","6","1","7","7","3","1") = "6"
& skf21("1","3","6","1","7","7","4","1") = "6"
& skf21("1","3","6","1","7","7","5","1") = "6"
& skf21("1","3","6","1","7","7","6","1") = "6"
& skf21("1","3","6","1","7","7","7","1") = "6"
& skf21("1","3","6","2","1","1","1","1") = "5"
& skf21("1","3","6","2","1","1","2","1") = "5"
& skf21("1","3","6","2","1","1","3","1") = "5"
& skf21("1","3","6","2","1","1","4","1") = "5"
& skf21("1","3","6","2","1","1","5","1") = "5"
& skf21("1","3","6","2","1","1","6","1") = "5"
& skf21("1","3","6","2","1","1","7","1") = "6"
& skf21("1","3","6","2","1","2","1","1") = "5"
& skf21("1","3","6","2","1","2","2","1") = "5"
& skf21("1","3","6","2","1","2","3","1") = "5"
& skf21("1","3","6","2","1","2","4","1") = "5"
& skf21("1","3","6","2","1","2","5","1") = "5"
& skf21("1","3","6","2","1","2","6","1") = "5"
& skf21("1","3","6","2","1","2","7","1") = "6"
& skf21("1","3","6","2","1","3","1","1") = "5"
& skf21("1","3","6","2","1","3","2","1") = "5"
& skf21("1","3","6","2","1","3","3","1") = "5"
& skf21("1","3","6","2","1","3","4","1") = "5"
& skf21("1","3","6","2","1","3","5","1") = "5"
& skf21("1","3","6","2","1","3","6","1") = "5"
& skf21("1","3","6","2","1","3","7","1") = "6"
& skf21("1","3","6","2","1","4","1","1") = "5"
& skf21("1","3","6","2","1","4","2","1") = "5"
& skf21("1","3","6","2","1","4","3","1") = "5"
& skf21("1","3","6","2","1","4","4","1") = "5"
& skf21("1","3","6","2","1","4","5","1") = "5"
& skf21("1","3","6","2","1","4","6","1") = "5"
& skf21("1","3","6","2","1","4","7","1") = "6"
& skf21("1","3","6","2","1","5","1","1") = "5"
& skf21("1","3","6","2","1","5","2","1") = "5"
& skf21("1","3","6","2","1","5","3","1") = "5"
& skf21("1","3","6","2","1","5","4","1") = "5"
& skf21("1","3","6","2","1","5","5","1") = "5"
& skf21("1","3","6","2","1","5","6","1") = "5"
& skf21("1","3","6","2","1","5","7","1") = "6"
& skf21("1","3","6","2","1","6","1","1") = "5"
& skf21("1","3","6","2","1","6","2","1") = "5"
& skf21("1","3","6","2","1","6","3","1") = "5"
& skf21("1","3","6","2","1","6","4","1") = "5"
& skf21("1","3","6","2","1","6","5","1") = "5"
& skf21("1","3","6","2","1","6","6","1") = "5"
& skf21("1","3","6","2","1","6","7","1") = "6"
& skf21("1","3","6","2","1","7","1","1") = "6"
& skf21("1","3","6","2","1","7","2","1") = "6"
& skf21("1","3","6","2","1","7","3","1") = "6"
& skf21("1","3","6","2","1","7","4","1") = "6"
& skf21("1","3","6","2","1","7","5","1") = "6"
& skf21("1","3","6","2","1","7","6","1") = "6"
& skf21("1","3","6","2","1","7","7","1") = "6"
& skf21("1","3","6","2","2","1","1","1") = "5"
& skf21("1","3","6","2","2","1","2","1") = "5"
& skf21("1","3","6","2","2","1","3","1") = "5"
& skf21("1","3","6","2","2","1","4","1") = "5"
& skf21("1","3","6","2","2","1","5","1") = "5"
& skf21("1","3","6","2","2","1","6","1") = "5"
& skf21("1","3","6","2","2","1","7","1") = "6"
& skf21("1","3","6","2","2","2","1","1") = "5"
& skf21("1","3","6","2","2","2","2","1") = "5"
& skf21("1","3","6","2","2","2","3","1") = "5"
& skf21("1","3","6","2","2","2","4","1") = "5"
& skf21("1","3","6","2","2","2","5","1") = "5"
& skf21("1","3","6","2","2","2","6","1") = "5"
& skf21("1","3","6","2","2","2","7","1") = "6"
& skf21("1","3","6","2","2","3","1","1") = "5"
& skf21("1","3","6","2","2","3","2","1") = "5"
& skf21("1","3","6","2","2","3","3","1") = "5"
& skf21("1","3","6","2","2","3","4","1") = "5"
& skf21("1","3","6","2","2","3","5","1") = "5"
& skf21("1","3","6","2","2","3","6","1") = "5"
& skf21("1","3","6","2","2","3","7","1") = "6"
& skf21("1","3","6","2","2","4","1","1") = "5"
& skf21("1","3","6","2","2","4","2","1") = "5"
& skf21("1","3","6","2","2","4","3","1") = "5"
& skf21("1","3","6","2","2","4","4","1") = "5"
& skf21("1","3","6","2","2","4","5","1") = "5"
& skf21("1","3","6","2","2","4","6","1") = "5"
& skf21("1","3","6","2","2","4","7","1") = "6"
& skf21("1","3","6","2","2","5","1","1") = "5"
& skf21("1","3","6","2","2","5","2","1") = "5"
& skf21("1","3","6","2","2","5","3","1") = "5"
& skf21("1","3","6","2","2","5","4","1") = "5"
& skf21("1","3","6","2","2","5","5","1") = "5"
& skf21("1","3","6","2","2","5","6","1") = "5"
& skf21("1","3","6","2","2","5","7","1") = "6"
& skf21("1","3","6","2","2","6","1","1") = "5"
& skf21("1","3","6","2","2","6","2","1") = "5"
& skf21("1","3","6","2","2","6","3","1") = "5"
& skf21("1","3","6","2","2","6","4","1") = "5"
& skf21("1","3","6","2","2","6","5","1") = "5"
& skf21("1","3","6","2","2","6","6","1") = "5"
& skf21("1","3","6","2","2","6","7","1") = "6"
& skf21("1","3","6","2","2","7","1","1") = "6"
& skf21("1","3","6","2","2","7","2","1") = "6"
& skf21("1","3","6","2","2","7","3","1") = "6"
& skf21("1","3","6","2","2","7","4","1") = "6"
& skf21("1","3","6","2","2","7","5","1") = "6"
& skf21("1","3","6","2","2","7","6","1") = "6"
& skf21("1","3","6","2","2","7","7","1") = "6"
& skf21("1","3","6","2","3","1","1","1") = "5"
& skf21("1","3","6","2","3","1","2","1") = "5"
& skf21("1","3","6","2","3","1","3","1") = "5"
& skf21("1","3","6","2","3","1","4","1") = "5"
& skf21("1","3","6","2","3","1","5","1") = "5"
& skf21("1","3","6","2","3","1","6","1") = "5"
& skf21("1","3","6","2","3","1","7","1") = "6"
& skf21("1","3","6","2","3","2","1","1") = "5"
& skf21("1","3","6","2","3","2","2","1") = "5"
& skf21("1","3","6","2","3","2","3","1") = "5"
& skf21("1","3","6","2","3","2","4","1") = "5"
& skf21("1","3","6","2","3","2","5","1") = "5"
& skf21("1","3","6","2","3","2","6","1") = "5"
& skf21("1","3","6","2","3","2","7","1") = "6"
& skf21("1","3","6","2","3","3","1","1") = "5"
& skf21("1","3","6","2","3","3","2","1") = "5"
& skf21("1","3","6","2","3","3","3","1") = "5"
& skf21("1","3","6","2","3","3","4","1") = "5"
& skf21("1","3","6","2","3","3","5","1") = "5"
& skf21("1","3","6","2","3","3","6","1") = "5"
& skf21("1","3","6","2","3","3","7","1") = "6"
& skf21("1","3","6","2","3","4","1","1") = "5"
& skf21("1","3","6","2","3","4","2","1") = "5"
& skf21("1","3","6","2","3","4","3","1") = "5"
& skf21("1","3","6","2","3","4","4","1") = "5"
& skf21("1","3","6","2","3","4","5","1") = "5"
& skf21("1","3","6","2","3","4","6","1") = "5"
& skf21("1","3","6","2","3","4","7","1") = "6"
& skf21("1","3","6","2","3","5","1","1") = "5"
& skf21("1","3","6","2","3","5","2","1") = "5"
& skf21("1","3","6","2","3","5","3","1") = "5"
& skf21("1","3","6","2","3","5","4","1") = "5"
& skf21("1","3","6","2","3","5","5","1") = "5"
& skf21("1","3","6","2","3","5","6","1") = "5"
& skf21("1","3","6","2","3","5","7","1") = "6"
& skf21("1","3","6","2","3","6","1","1") = "5"
& skf21("1","3","6","2","3","6","2","1") = "5"
& skf21("1","3","6","2","3","6","3","1") = "5"
& skf21("1","3","6","2","3","6","4","1") = "5"
& skf21("1","3","6","2","3","6","5","1") = "5"
& skf21("1","3","6","2","3","6","6","1") = "5"
& skf21("1","3","6","2","3","6","7","1") = "6"
& skf21("1","3","6","2","3","7","1","1") = "6"
& skf21("1","3","6","2","3","7","2","1") = "6"
& skf21("1","3","6","2","3","7","3","1") = "6"
& skf21("1","3","6","2","3","7","4","1") = "6"
& skf21("1","3","6","2","3","7","5","1") = "6"
& skf21("1","3","6","2","3","7","6","1") = "6"
& skf21("1","3","6","2","3","7","7","1") = "6"
& skf21("1","3","6","2","4","1","1","1") = "5"
& skf21("1","3","6","2","4","1","2","1") = "5"
& skf21("1","3","6","2","4","1","3","1") = "5"
& skf21("1","3","6","2","4","1","4","1") = "5"
& skf21("1","3","6","2","4","1","5","1") = "5"
& skf21("1","3","6","2","4","1","6","1") = "5"
& skf21("1","3","6","2","4","1","7","1") = "6"
& skf21("1","3","6","2","4","2","1","1") = "5"
& skf21("1","3","6","2","4","2","2","1") = "5"
& skf21("1","3","6","2","4","2","3","1") = "5"
& skf21("1","3","6","2","4","2","4","1") = "5"
& skf21("1","3","6","2","4","2","5","1") = "5"
& skf21("1","3","6","2","4","2","6","1") = "5"
& skf21("1","3","6","2","4","2","7","1") = "6"
& skf21("1","3","6","2","4","3","1","1") = "5"
& skf21("1","3","6","2","4","3","2","1") = "5"
& skf21("1","3","6","2","4","3","3","1") = "5"
& skf21("1","3","6","2","4","3","4","1") = "5"
& skf21("1","3","6","2","4","3","5","1") = "5"
& skf21("1","3","6","2","4","3","6","1") = "5"
& skf21("1","3","6","2","4","3","7","1") = "6"
& skf21("1","3","6","2","4","4","1","1") = "5"
& skf21("1","3","6","2","4","4","2","1") = "5"
& skf21("1","3","6","2","4","4","3","1") = "5"
& skf21("1","3","6","2","4","4","4","1") = "5"
& skf21("1","3","6","2","4","4","5","1") = "5"
& skf21("1","3","6","2","4","4","6","1") = "5"
& skf21("1","3","6","2","4","4","7","1") = "6"
& skf21("1","3","6","2","4","5","1","1") = "5"
& skf21("1","3","6","2","4","5","2","1") = "5"
& skf21("1","3","6","2","4","5","3","1") = "5"
& skf21("1","3","6","2","4","5","4","1") = "5"
& skf21("1","3","6","2","4","5","5","1") = "5"
& skf21("1","3","6","2","4","5","6","1") = "5"
& skf21("1","3","6","2","4","5","7","1") = "6"
& skf21("1","3","6","2","4","6","1","1") = "5"
& skf21("1","3","6","2","4","6","2","1") = "5"
& skf21("1","3","6","2","4","6","3","1") = "5"
& skf21("1","3","6","2","4","6","4","1") = "5"
& skf21("1","3","6","2","4","6","5","1") = "5"
& skf21("1","3","6","2","4","6","6","1") = "5"
& skf21("1","3","6","2","4","6","7","1") = "6"
& skf21("1","3","6","2","4","7","1","1") = "6"
& skf21("1","3","6","2","4","7","2","1") = "6"
& skf21("1","3","6","2","4","7","3","1") = "6"
& skf21("1","3","6","2","4","7","4","1") = "6"
& skf21("1","3","6","2","4","7","5","1") = "6"
& skf21("1","3","6","2","4","7","6","1") = "6"
& skf21("1","3","6","2","4","7","7","1") = "6"
& skf21("1","3","6","2","5","1","1","1") = "5"
& skf21("1","3","6","2","5","1","2","1") = "5"
& skf21("1","3","6","2","5","1","3","1") = "5"
& skf21("1","3","6","2","5","1","4","1") = "5"
& skf21("1","3","6","2","5","1","5","1") = "5"
& skf21("1","3","6","2","5","1","6","1") = "5"
& skf21("1","3","6","2","5","1","7","1") = "6"
& skf21("1","3","6","2","5","2","1","1") = "5"
& skf21("1","3","6","2","5","2","2","1") = "5"
& skf21("1","3","6","2","5","2","3","1") = "5"
& skf21("1","3","6","2","5","2","4","1") = "5"
& skf21("1","3","6","2","5","2","5","1") = "5"
& skf21("1","3","6","2","5","2","6","1") = "5"
& skf21("1","3","6","2","5","2","7","1") = "6"
& skf21("1","3","6","2","5","3","1","1") = "5"
& skf21("1","3","6","2","5","3","2","1") = "5"
& skf21("1","3","6","2","5","3","3","1") = "5"
& skf21("1","3","6","2","5","3","4","1") = "5"
& skf21("1","3","6","2","5","3","5","1") = "5"
& skf21("1","3","6","2","5","3","6","1") = "5"
& skf21("1","3","6","2","5","3","7","1") = "6"
& skf21("1","3","6","2","5","4","1","1") = "5"
& skf21("1","3","6","2","5","4","2","1") = "5"
& skf21("1","3","6","2","5","4","3","1") = "5"
& skf21("1","3","6","2","5","4","4","1") = "5"
& skf21("1","3","6","2","5","4","5","1") = "5"
& skf21("1","3","6","2","5","4","6","1") = "5"
& skf21("1","3","6","2","5","4","7","1") = "6"
& skf21("1","3","6","2","5","5","1","1") = "5"
& skf21("1","3","6","2","5","5","2","1") = "5"
& skf21("1","3","6","2","5","5","3","1") = "5"
& skf21("1","3","6","2","5","5","4","1") = "5"
& skf21("1","3","6","2","5","5","5","1") = "5"
& skf21("1","3","6","2","5","5","6","1") = "5"
& skf21("1","3","6","2","5","5","7","1") = "6"
& skf21("1","3","6","2","5","6","1","1") = "5"
& skf21("1","3","6","2","5","6","2","1") = "5"
& skf21("1","3","6","2","5","6","3","1") = "5"
& skf21("1","3","6","2","5","6","4","1") = "5"
& skf21("1","3","6","2","5","6","5","1") = "5"
& skf21("1","3","6","2","5","6","6","1") = "5"
& skf21("1","3","6","2","5","6","7","1") = "6"
& skf21("1","3","6","2","5","7","1","1") = "6"
& skf21("1","3","6","2","5","7","2","1") = "6"
& skf21("1","3","6","2","5","7","3","1") = "6"
& skf21("1","3","6","2","5","7","4","1") = "6"
& skf21("1","3","6","2","5","7","5","1") = "6"
& skf21("1","3","6","2","5","7","6","1") = "6"
& skf21("1","3","6","2","5","7","7","1") = "6"
& skf21("1","3","6","2","6","1","1","1") = "5"
& skf21("1","3","6","2","6","1","2","1") = "5"
& skf21("1","3","6","2","6","1","3","1") = "5"
& skf21("1","3","6","2","6","1","4","1") = "5"
& skf21("1","3","6","2","6","1","5","1") = "5"
& skf21("1","3","6","2","6","1","6","1") = "5"
& skf21("1","3","6","2","6","1","7","1") = "6"
& skf21("1","3","6","2","6","2","1","1") = "5"
& skf21("1","3","6","2","6","2","2","1") = "5"
& skf21("1","3","6","2","6","2","3","1") = "5"
& skf21("1","3","6","2","6","2","4","1") = "5"
& skf21("1","3","6","2","6","2","5","1") = "5"
& skf21("1","3","6","2","6","2","6","1") = "5"
& skf21("1","3","6","2","6","2","7","1") = "6"
& skf21("1","3","6","2","6","3","1","1") = "5"
& skf21("1","3","6","2","6","3","2","1") = "5"
& skf21("1","3","6","2","6","3","3","1") = "5"
& skf21("1","3","6","2","6","3","4","1") = "5"
& skf21("1","3","6","2","6","3","5","1") = "5"
& skf21("1","3","6","2","6","3","6","1") = "5"
& skf21("1","3","6","2","6","3","7","1") = "6"
& skf21("1","3","6","2","6","4","1","1") = "5"
& skf21("1","3","6","2","6","4","2","1") = "5"
& skf21("1","3","6","2","6","4","3","1") = "5"
& skf21("1","3","6","2","6","4","4","1") = "5"
& skf21("1","3","6","2","6","4","5","1") = "5"
& skf21("1","3","6","2","6","4","6","1") = "5"
& skf21("1","3","6","2","6","4","7","1") = "6"
& skf21("1","3","6","2","6","5","1","1") = "5"
& skf21("1","3","6","2","6","5","2","1") = "5"
& skf21("1","3","6","2","6","5","3","1") = "5"
& skf21("1","3","6","2","6","5","4","1") = "5"
& skf21("1","3","6","2","6","5","5","1") = "5"
& skf21("1","3","6","2","6","5","6","1") = "5"
& skf21("1","3","6","2","6","5","7","1") = "6"
& skf21("1","3","6","2","6","6","1","1") = "5"
& skf21("1","3","6","2","6","6","2","1") = "5"
& skf21("1","3","6","2","6","6","3","1") = "5"
& skf21("1","3","6","2","6","6","4","1") = "5"
& skf21("1","3","6","2","6","6","5","1") = "5"
& skf21("1","3","6","2","6","6","6","1") = "5"
& skf21("1","3","6","2","6","6","7","1") = "6"
& skf21("1","3","6","2","6","7","1","1") = "6"
& skf21("1","3","6","2","6","7","2","1") = "6"
& skf21("1","3","6","2","6","7","3","1") = "6"
& skf21("1","3","6","2","6","7","4","1") = "6"
& skf21("1","3","6","2","6","7","5","1") = "6"
& skf21("1","3","6","2","6","7","6","1") = "6"
& skf21("1","3","6","2","6","7","7","1") = "6"
& skf21("1","3","6","2","7","1","1","1") = "6"
& skf21("1","3","6","2","7","1","2","1") = "6"
& skf21("1","3","6","2","7","1","3","1") = "6"
& skf21("1","3","6","2","7","1","4","1") = "6"
& skf21("1","3","6","2","7","1","5","1") = "6"
& skf21("1","3","6","2","7","1","6","1") = "6"
& skf21("1","3","6","2","7","1","7","1") = "6"
& skf21("1","3","6","2","7","2","1","1") = "6"
& skf21("1","3","6","2","7","2","2","1") = "6"
& skf21("1","3","6","2","7","2","3","1") = "6"
& skf21("1","3","6","2","7","2","4","1") = "6"
& skf21("1","3","6","2","7","2","5","1") = "6"
& skf21("1","3","6","2","7","2","6","1") = "6"
& skf21("1","3","6","2","7","2","7","1") = "6"
& skf21("1","3","6","2","7","3","1","1") = "6"
& skf21("1","3","6","2","7","3","2","1") = "6"
& skf21("1","3","6","2","7","3","3","1") = "6"
& skf21("1","3","6","2","7","3","4","1") = "6"
& skf21("1","3","6","2","7","3","5","1") = "6"
& skf21("1","3","6","2","7","3","6","1") = "6"
& skf21("1","3","6","2","7","3","7","1") = "6"
& skf21("1","3","6","2","7","4","1","1") = "6"
& skf21("1","3","6","2","7","4","2","1") = "6"
& skf21("1","3","6","2","7","4","3","1") = "6"
& skf21("1","3","6","2","7","4","4","1") = "6"
& skf21("1","3","6","2","7","4","5","1") = "6"
& skf21("1","3","6","2","7","4","6","1") = "6"
& skf21("1","3","6","2","7","4","7","1") = "6"
& skf21("1","3","6","2","7","5","1","1") = "6"
& skf21("1","3","6","2","7","5","2","1") = "6"
& skf21("1","3","6","2","7","5","3","1") = "6"
& skf21("1","3","6","2","7","5","4","1") = "6"
& skf21("1","3","6","2","7","5","5","1") = "6"
& skf21("1","3","6","2","7","5","6","1") = "6"
& skf21("1","3","6","2","7","5","7","1") = "6"
& skf21("1","3","6","2","7","6","1","1") = "6"
& skf21("1","3","6","2","7","6","2","1") = "6"
& skf21("1","3","6","2","7","6","3","1") = "6"
& skf21("1","3","6","2","7","6","4","1") = "6"
& skf21("1","3","6","2","7","6","5","1") = "6"
& skf21("1","3","6","2","7","6","6","1") = "6"
& skf21("1","3","6","2","7","6","7","1") = "6"
& skf21("1","3","6","2","7","7","1","1") = "6"
& skf21("1","3","6","2","7","7","2","1") = "6"
& skf21("1","3","6","2","7","7","3","1") = "6"
& skf21("1","3","6","2","7","7","4","1") = "6"
& skf21("1","3","6","2","7","7","5","1") = "6"
& skf21("1","3","6","2","7","7","6","1") = "6"
& skf21("1","3","6","2","7","7","7","1") = "6"
& skf21("1","3","6","3","1","1","1","1") = "5"
& skf21("1","3","6","3","1","1","2","1") = "5"
& skf21("1","3","6","3","1","1","3","1") = "5"
& skf21("1","3","6","3","1","1","4","1") = "5"
& skf21("1","3","6","3","1","1","5","1") = "5"
& skf21("1","3","6","3","1","1","6","1") = "5"
& skf21("1","3","6","3","1","1","7","1") = "6"
& skf21("1","3","6","3","1","2","1","1") = "5"
& skf21("1","3","6","3","1","2","2","1") = "5"
& skf21("1","3","6","3","1","2","3","1") = "5"
& skf21("1","3","6","3","1","2","4","1") = "5"
& skf21("1","3","6","3","1","2","5","1") = "5"
& skf21("1","3","6","3","1","2","6","1") = "5"
& skf21("1","3","6","3","1","2","7","1") = "6"
& skf21("1","3","6","3","1","3","1","1") = "5"
& skf21("1","3","6","3","1","3","2","1") = "5"
& skf21("1","3","6","3","1","3","3","1") = "5"
& skf21("1","3","6","3","1","3","4","1") = "5"
& skf21("1","3","6","3","1","3","5","1") = "5"
& skf21("1","3","6","3","1","3","6","1") = "5"
& skf21("1","3","6","3","1","3","7","1") = "6"
& skf21("1","3","6","3","1","4","1","1") = "5"
& skf21("1","3","6","3","1","4","2","1") = "5"
& skf21("1","3","6","3","1","4","3","1") = "5"
& skf21("1","3","6","3","1","4","4","1") = "5"
& skf21("1","3","6","3","1","4","5","1") = "5"
& skf21("1","3","6","3","1","4","6","1") = "5"
& skf21("1","3","6","3","1","4","7","1") = "6"
& skf21("1","3","6","3","1","5","1","1") = "5"
& skf21("1","3","6","3","1","5","2","1") = "5"
& skf21("1","3","6","3","1","5","3","1") = "5"
& skf21("1","3","6","3","1","5","4","1") = "5"
& skf21("1","3","6","3","1","5","5","1") = "5"
& skf21("1","3","6","3","1","5","6","1") = "5"
& skf21("1","3","6","3","1","5","7","1") = "6"
& skf21("1","3","6","3","1","6","1","1") = "5"
& skf21("1","3","6","3","1","6","2","1") = "5"
& skf21("1","3","6","3","1","6","3","1") = "5"
& skf21("1","3","6","3","1","6","4","1") = "5"
& skf21("1","3","6","3","1","6","5","1") = "5"
& skf21("1","3","6","3","1","6","6","1") = "5"
& skf21("1","3","6","3","1","6","7","1") = "6"
& skf21("1","3","6","3","1","7","1","1") = "6"
& skf21("1","3","6","3","1","7","2","1") = "6"
& skf21("1","3","6","3","1","7","3","1") = "6"
& skf21("1","3","6","3","1","7","4","1") = "6"
& skf21("1","3","6","3","1","7","5","1") = "6"
& skf21("1","3","6","3","1","7","6","1") = "6"
& skf21("1","3","6","3","1","7","7","1") = "6"
& skf21("1","3","6","3","2","1","1","1") = "5"
& skf21("1","3","6","3","2","1","2","1") = "5"
& skf21("1","3","6","3","2","1","3","1") = "5"
& skf21("1","3","6","3","2","1","4","1") = "5"
& skf21("1","3","6","3","2","1","5","1") = "5"
& skf21("1","3","6","3","2","1","6","1") = "5"
& skf21("1","3","6","3","2","1","7","1") = "6"
& skf21("1","3","6","3","2","2","1","1") = "5"
& skf21("1","3","6","3","2","2","2","1") = "5"
& skf21("1","3","6","3","2","2","3","1") = "5"
& skf21("1","3","6","3","2","2","4","1") = "5"
& skf21("1","3","6","3","2","2","5","1") = "5"
& skf21("1","3","6","3","2","2","6","1") = "5"
& skf21("1","3","6","3","2","2","7","1") = "6"
& skf21("1","3","6","3","2","3","1","1") = "5"
& skf21("1","3","6","3","2","3","2","1") = "5"
& skf21("1","3","6","3","2","3","3","1") = "5"
& skf21("1","3","6","3","2","3","4","1") = "5"
& skf21("1","3","6","3","2","3","5","1") = "5"
& skf21("1","3","6","3","2","3","6","1") = "5"
& skf21("1","3","6","3","2","3","7","1") = "6"
& skf21("1","3","6","3","2","4","1","1") = "5"
& skf21("1","3","6","3","2","4","2","1") = "5"
& skf21("1","3","6","3","2","4","3","1") = "5"
& skf21("1","3","6","3","2","4","4","1") = "5"
& skf21("1","3","6","3","2","4","5","1") = "5"
& skf21("1","3","6","3","2","4","6","1") = "5"
& skf21("1","3","6","3","2","4","7","1") = "6"
& skf21("1","3","6","3","2","5","1","1") = "5"
& skf21("1","3","6","3","2","5","2","1") = "5"
& skf21("1","3","6","3","2","5","3","1") = "5"
& skf21("1","3","6","3","2","5","4","1") = "5"
& skf21("1","3","6","3","2","5","5","1") = "5"
& skf21("1","3","6","3","2","5","6","1") = "5"
& skf21("1","3","6","3","2","5","7","1") = "6"
& skf21("1","3","6","3","2","6","1","1") = "5"
& skf21("1","3","6","3","2","6","2","1") = "5"
& skf21("1","3","6","3","2","6","3","1") = "5"
& skf21("1","3","6","3","2","6","4","1") = "5"
& skf21("1","3","6","3","2","6","5","1") = "5"
& skf21("1","3","6","3","2","6","6","1") = "5"
& skf21("1","3","6","3","2","6","7","1") = "6"
& skf21("1","3","6","3","2","7","1","1") = "6"
& skf21("1","3","6","3","2","7","2","1") = "6"
& skf21("1","3","6","3","2","7","3","1") = "6"
& skf21("1","3","6","3","2","7","4","1") = "6"
& skf21("1","3","6","3","2","7","5","1") = "6"
& skf21("1","3","6","3","2","7","6","1") = "6"
& skf21("1","3","6","3","2","7","7","1") = "6"
& skf21("1","3","6","3","3","1","1","1") = "5"
& skf21("1","3","6","3","3","1","2","1") = "5"
& skf21("1","3","6","3","3","1","3","1") = "5"
& skf21("1","3","6","3","3","1","4","1") = "5"
& skf21("1","3","6","3","3","1","5","1") = "5"
& skf21("1","3","6","3","3","1","6","1") = "5"
& skf21("1","3","6","3","3","1","7","1") = "6"
& skf21("1","3","6","3","3","2","1","1") = "5"
& skf21("1","3","6","3","3","2","2","1") = "5"
& skf21("1","3","6","3","3","2","3","1") = "5"
& skf21("1","3","6","3","3","2","4","1") = "5"
& skf21("1","3","6","3","3","2","5","1") = "5"
& skf21("1","3","6","3","3","2","6","1") = "5"
& skf21("1","3","6","3","3","2","7","1") = "6"
& skf21("1","3","6","3","3","3","1","1") = "5"
& skf21("1","3","6","3","3","3","2","1") = "5"
& skf21("1","3","6","3","3","3","3","1") = "5"
& skf21("1","3","6","3","3","3","4","1") = "5"
& skf21("1","3","6","3","3","3","5","1") = "5"
& skf21("1","3","6","3","3","3","6","1") = "5"
& skf21("1","3","6","3","3","3","7","1") = "6"
& skf21("1","3","6","3","3","4","1","1") = "5"
& skf21("1","3","6","3","3","4","2","1") = "5"
& skf21("1","3","6","3","3","4","3","1") = "5"
& skf21("1","3","6","3","3","4","4","1") = "5"
& skf21("1","3","6","3","3","4","5","1") = "5"
& skf21("1","3","6","3","3","4","6","1") = "5"
& skf21("1","3","6","3","3","4","7","1") = "6"
& skf21("1","3","6","3","3","5","1","1") = "5"
& skf21("1","3","6","3","3","5","2","1") = "5"
& skf21("1","3","6","3","3","5","3","1") = "5"
& skf21("1","3","6","3","3","5","4","1") = "5"
& skf21("1","3","6","3","3","5","5","1") = "5"
& skf21("1","3","6","3","3","5","6","1") = "5"
& skf21("1","3","6","3","3","5","7","1") = "6"
& skf21("1","3","6","3","3","6","1","1") = "5"
& skf21("1","3","6","3","3","6","2","1") = "5"
& skf21("1","3","6","3","3","6","3","1") = "5"
& skf21("1","3","6","3","3","6","4","1") = "5"
& skf21("1","3","6","3","3","6","5","1") = "5"
& skf21("1","3","6","3","3","6","6","1") = "5"
& skf21("1","3","6","3","3","6","7","1") = "6"
& skf21("1","3","6","3","3","7","1","1") = "6"
& skf21("1","3","6","3","3","7","2","1") = "6"
& skf21("1","3","6","3","3","7","3","1") = "6"
& skf21("1","3","6","3","3","7","4","1") = "6"
& skf21("1","3","6","3","3","7","5","1") = "6"
& skf21("1","3","6","3","3","7","6","1") = "6"
& skf21("1","3","6","3","3","7","7","1") = "6"
& skf21("1","3","6","3","4","1","1","1") = "5"
& skf21("1","3","6","3","4","1","2","1") = "5"
& skf21("1","3","6","3","4","1","3","1") = "5"
& skf21("1","3","6","3","4","1","4","1") = "5"
& skf21("1","3","6","3","4","1","5","1") = "5"
& skf21("1","3","6","3","4","1","6","1") = "5"
& skf21("1","3","6","3","4","1","7","1") = "6"
& skf21("1","3","6","3","4","2","1","1") = "5"
& skf21("1","3","6","3","4","2","2","1") = "5"
& skf21("1","3","6","3","4","2","3","1") = "5"
& skf21("1","3","6","3","4","2","4","1") = "5"
& skf21("1","3","6","3","4","2","5","1") = "5"
& skf21("1","3","6","3","4","2","6","1") = "5"
& skf21("1","3","6","3","4","2","7","1") = "6"
& skf21("1","3","6","3","4","3","1","1") = "5"
& skf21("1","3","6","3","4","3","2","1") = "5"
& skf21("1","3","6","3","4","3","3","1") = "5"
& skf21("1","3","6","3","4","3","4","1") = "5"
& skf21("1","3","6","3","4","3","5","1") = "5"
& skf21("1","3","6","3","4","3","6","1") = "5"
& skf21("1","3","6","3","4","3","7","1") = "6"
& skf21("1","3","6","3","4","4","1","1") = "5"
& skf21("1","3","6","3","4","4","2","1") = "5"
& skf21("1","3","6","3","4","4","3","1") = "5"
& skf21("1","3","6","3","4","4","4","1") = "5"
& skf21("1","3","6","3","4","4","5","1") = "5"
& skf21("1","3","6","3","4","4","6","1") = "5"
& skf21("1","3","6","3","4","4","7","1") = "6"
& skf21("1","3","6","3","4","5","1","1") = "5"
& skf21("1","3","6","3","4","5","2","1") = "5"
& skf21("1","3","6","3","4","5","3","1") = "5"
& skf21("1","3","6","3","4","5","4","1") = "5"
& skf21("1","3","6","3","4","5","5","1") = "5"
& skf21("1","3","6","3","4","5","6","1") = "5"
& skf21("1","3","6","3","4","5","7","1") = "6"
& skf21("1","3","6","3","4","6","1","1") = "5"
& skf21("1","3","6","3","4","6","2","1") = "5"
& skf21("1","3","6","3","4","6","3","1") = "5"
& skf21("1","3","6","3","4","6","4","1") = "5"
& skf21("1","3","6","3","4","6","5","1") = "5"
& skf21("1","3","6","3","4","6","6","1") = "5"
& skf21("1","3","6","3","4","6","7","1") = "6"
& skf21("1","3","6","3","4","7","1","1") = "6"
& skf21("1","3","6","3","4","7","2","1") = "6"
& skf21("1","3","6","3","4","7","3","1") = "6"
& skf21("1","3","6","3","4","7","4","1") = "6"
& skf21("1","3","6","3","4","7","5","1") = "6"
& skf21("1","3","6","3","4","7","6","1") = "6"
& skf21("1","3","6","3","4","7","7","1") = "6"
& skf21("1","3","6","3","5","1","1","1") = "5"
& skf21("1","3","6","3","5","1","2","1") = "5"
& skf21("1","3","6","3","5","1","3","1") = "5"
& skf21("1","3","6","3","5","1","4","1") = "5"
& skf21("1","3","6","3","5","1","5","1") = "5"
& skf21("1","3","6","3","5","1","6","1") = "5"
& skf21("1","3","6","3","5","1","7","1") = "6"
& skf21("1","3","6","3","5","2","1","1") = "5"
& skf21("1","3","6","3","5","2","2","1") = "5"
& skf21("1","3","6","3","5","2","3","1") = "5"
& skf21("1","3","6","3","5","2","4","1") = "5"
& skf21("1","3","6","3","5","2","5","1") = "5"
& skf21("1","3","6","3","5","2","6","1") = "5"
& skf21("1","3","6","3","5","2","7","1") = "6"
& skf21("1","3","6","3","5","3","1","1") = "5"
& skf21("1","3","6","3","5","3","2","1") = "5"
& skf21("1","3","6","3","5","3","3","1") = "5"
& skf21("1","3","6","3","5","3","4","1") = "5"
& skf21("1","3","6","3","5","3","5","1") = "5"
& skf21("1","3","6","3","5","3","6","1") = "5"
& skf21("1","3","6","3","5","3","7","1") = "6"
& skf21("1","3","6","3","5","4","1","1") = "5"
& skf21("1","3","6","3","5","4","2","1") = "5"
& skf21("1","3","6","3","5","4","3","1") = "5"
& skf21("1","3","6","3","5","4","4","1") = "5"
& skf21("1","3","6","3","5","4","5","1") = "5"
& skf21("1","3","6","3","5","4","6","1") = "5"
& skf21("1","3","6","3","5","4","7","1") = "6"
& skf21("1","3","6","3","5","5","1","1") = "5"
& skf21("1","3","6","3","5","5","2","1") = "5"
& skf21("1","3","6","3","5","5","3","1") = "5"
& skf21("1","3","6","3","5","5","4","1") = "5"
& skf21("1","3","6","3","5","5","5","1") = "5"
& skf21("1","3","6","3","5","5","6","1") = "5"
& skf21("1","3","6","3","5","5","7","1") = "6"
& skf21("1","3","6","3","5","6","1","1") = "5"
& skf21("1","3","6","3","5","6","2","1") = "5"
& skf21("1","3","6","3","5","6","3","1") = "5"
& skf21("1","3","6","3","5","6","4","1") = "5"
& skf21("1","3","6","3","5","6","5","1") = "5"
& skf21("1","3","6","3","5","6","6","1") = "5"
& skf21("1","3","6","3","5","6","7","1") = "6"
& skf21("1","3","6","3","5","7","1","1") = "6"
& skf21("1","3","6","3","5","7","2","1") = "6"
& skf21("1","3","6","3","5","7","3","1") = "6"
& skf21("1","3","6","3","5","7","4","1") = "6"
& skf21("1","3","6","3","5","7","5","1") = "6"
& skf21("1","3","6","3","5","7","6","1") = "6"
& skf21("1","3","6","3","5","7","7","1") = "6"
& skf21("1","3","6","3","6","1","1","1") = "5"
& skf21("1","3","6","3","6","1","2","1") = "5"
& skf21("1","3","6","3","6","1","3","1") = "5"
& skf21("1","3","6","3","6","1","4","1") = "5"
& skf21("1","3","6","3","6","1","5","1") = "5"
& skf21("1","3","6","3","6","1","6","1") = "5"
& skf21("1","3","6","3","6","1","7","1") = "6"
& skf21("1","3","6","3","6","2","1","1") = "5"
& skf21("1","3","6","3","6","2","2","1") = "5"
& skf21("1","3","6","3","6","2","3","1") = "5"
& skf21("1","3","6","3","6","2","4","1") = "5"
& skf21("1","3","6","3","6","2","5","1") = "5"
& skf21("1","3","6","3","6","2","6","1") = "5"
& skf21("1","3","6","3","6","2","7","1") = "6"
& skf21("1","3","6","3","6","3","1","1") = "5"
& skf21("1","3","6","3","6","3","2","1") = "5"
& skf21("1","3","6","3","6","3","3","1") = "5"
& skf21("1","3","6","3","6","3","4","1") = "5"
& skf21("1","3","6","3","6","3","5","1") = "5"
& skf21("1","3","6","3","6","3","6","1") = "5"
& skf21("1","3","6","3","6","3","7","1") = "6"
& skf21("1","3","6","3","6","4","1","1") = "5"
& skf21("1","3","6","3","6","4","2","1") = "5"
& skf21("1","3","6","3","6","4","3","1") = "5"
& skf21("1","3","6","3","6","4","4","1") = "5"
& skf21("1","3","6","3","6","4","5","1") = "5"
& skf21("1","3","6","3","6","4","6","1") = "5"
& skf21("1","3","6","3","6","4","7","1") = "6"
& skf21("1","3","6","3","6","5","1","1") = "5"
& skf21("1","3","6","3","6","5","2","1") = "5"
& skf21("1","3","6","3","6","5","3","1") = "5"
& skf21("1","3","6","3","6","5","4","1") = "5"
& skf21("1","3","6","3","6","5","5","1") = "5"
& skf21("1","3","6","3","6","5","6","1") = "5"
& skf21("1","3","6","3","6","5","7","1") = "6"
& skf21("1","3","6","3","6","6","1","1") = "5"
& skf21("1","3","6","3","6","6","2","1") = "5"
& skf21("1","3","6","3","6","6","3","1") = "5"
& skf21("1","3","6","3","6","6","4","1") = "5"
& skf21("1","3","6","3","6","6","5","1") = "5"
& skf21("1","3","6","3","6","6","6","1") = "5"
& skf21("1","3","6","3","6","6","7","1") = "6"
& skf21("1","3","6","3","6","7","1","1") = "6"
& skf21("1","3","6","3","6","7","2","1") = "6"
& skf21("1","3","6","3","6","7","3","1") = "6"
& skf21("1","3","6","3","6","7","4","1") = "6"
& skf21("1","3","6","3","6","7","5","1") = "6"
& skf21("1","3","6","3","6","7","6","1") = "6"
& skf21("1","3","6","3","6","7","7","1") = "6"
& skf21("1","3","6","3","7","1","1","1") = "6"
& skf21("1","3","6","3","7","1","2","1") = "6"
& skf21("1","3","6","3","7","1","3","1") = "6"
& skf21("1","3","6","3","7","1","4","1") = "6"
& skf21("1","3","6","3","7","1","5","1") = "6"
& skf21("1","3","6","3","7","1","6","1") = "6"
& skf21("1","3","6","3","7","1","7","1") = "6"
& skf21("1","3","6","3","7","2","1","1") = "6"
& skf21("1","3","6","3","7","2","2","1") = "6"
& skf21("1","3","6","3","7","2","3","1") = "6"
& skf21("1","3","6","3","7","2","4","1") = "6"
& skf21("1","3","6","3","7","2","5","1") = "6"
& skf21("1","3","6","3","7","2","6","1") = "6"
& skf21("1","3","6","3","7","2","7","1") = "6"
& skf21("1","3","6","3","7","3","1","1") = "6"
& skf21("1","3","6","3","7","3","2","1") = "6"
& skf21("1","3","6","3","7","3","3","1") = "6"
& skf21("1","3","6","3","7","3","4","1") = "6"
& skf21("1","3","6","3","7","3","5","1") = "6"
& skf21("1","3","6","3","7","3","6","1") = "6"
& skf21("1","3","6","3","7","3","7","1") = "6"
& skf21("1","3","6","3","7","4","1","1") = "6"
& skf21("1","3","6","3","7","4","2","1") = "6"
& skf21("1","3","6","3","7","4","3","1") = "6"
& skf21("1","3","6","3","7","4","4","1") = "6"
& skf21("1","3","6","3","7","4","5","1") = "6"
& skf21("1","3","6","3","7","4","6","1") = "6"
& skf21("1","3","6","3","7","4","7","1") = "6"
& skf21("1","3","6","3","7","5","1","1") = "6"
& skf21("1","3","6","3","7","5","2","1") = "6"
& skf21("1","3","6","3","7","5","3","1") = "6"
& skf21("1","3","6","3","7","5","4","1") = "6"
& skf21("1","3","6","3","7","5","5","1") = "6"
& skf21("1","3","6","3","7","5","6","1") = "6"
& skf21("1","3","6","3","7","5","7","1") = "6"
& skf21("1","3","6","3","7","6","1","1") = "6"
& skf21("1","3","6","3","7","6","2","1") = "6"
& skf21("1","3","6","3","7","6","3","1") = "6"
& skf21("1","3","6","3","7","6","4","1") = "6"
& skf21("1","3","6","3","7","6","5","1") = "6"
& skf21("1","3","6","3","7","6","6","1") = "6"
& skf21("1","3","6","3","7","6","7","1") = "6"
& skf21("1","3","6","3","7","7","1","1") = "6"
& skf21("1","3","6","3","7","7","2","1") = "6"
& skf21("1","3","6","3","7","7","3","1") = "6"
& skf21("1","3","6","3","7","7","4","1") = "6"
& skf21("1","3","6","3","7","7","5","1") = "6"
& skf21("1","3","6","3","7","7","6","1") = "6"
& skf21("1","3","6","3","7","7","7","1") = "6"
& skf21("1","3","6","4","1","1","1","1") = "5"
& skf21("1","3","6","4","1","1","2","1") = "5"
& skf21("1","3","6","4","1","1","3","1") = "5"
& skf21("1","3","6","4","1","1","4","1") = "5"
& skf21("1","3","6","4","1","1","5","1") = "5"
& skf21("1","3","6","4","1","1","6","1") = "5"
& skf21("1","3","6","4","1","1","7","1") = "6"
& skf21("1","3","6","4","1","2","1","1") = "5"
& skf21("1","3","6","4","1","2","2","1") = "5"
& skf21("1","3","6","4","1","2","3","1") = "5"
& skf21("1","3","6","4","1","2","4","1") = "5"
& skf21("1","3","6","4","1","2","5","1") = "5"
& skf21("1","3","6","4","1","2","6","1") = "5"
& skf21("1","3","6","4","1","2","7","1") = "6"
& skf21("1","3","6","4","1","3","1","1") = "5"
& skf21("1","3","6","4","1","3","2","1") = "5"
& skf21("1","3","6","4","1","3","3","1") = "5"
& skf21("1","3","6","4","1","3","4","1") = "5"
& skf21("1","3","6","4","1","3","5","1") = "5"
& skf21("1","3","6","4","1","3","6","1") = "5"
& skf21("1","3","6","4","1","3","7","1") = "6"
& skf21("1","3","6","4","1","4","1","1") = "5"
& skf21("1","3","6","4","1","4","2","1") = "5"
& skf21("1","3","6","4","1","4","3","1") = "5"
& skf21("1","3","6","4","1","4","4","1") = "5"
& skf21("1","3","6","4","1","4","5","1") = "5"
& skf21("1","3","6","4","1","4","6","1") = "5"
& skf21("1","3","6","4","1","4","7","1") = "6"
& skf21("1","3","6","4","1","5","1","1") = "5"
& skf21("1","3","6","4","1","5","2","1") = "5"
& skf21("1","3","6","4","1","5","3","1") = "5"
& skf21("1","3","6","4","1","5","4","1") = "5"
& skf21("1","3","6","4","1","5","5","1") = "5"
& skf21("1","3","6","4","1","5","6","1") = "5"
& skf21("1","3","6","4","1","5","7","1") = "6"
& skf21("1","3","6","4","1","6","1","1") = "5"
& skf21("1","3","6","4","1","6","2","1") = "5"
& skf21("1","3","6","4","1","6","3","1") = "5"
& skf21("1","3","6","4","1","6","4","1") = "5"
& skf21("1","3","6","4","1","6","5","1") = "5"
& skf21("1","3","6","4","1","6","6","1") = "5"
& skf21("1","3","6","4","1","6","7","1") = "6"
& skf21("1","3","6","4","1","7","1","1") = "6"
& skf21("1","3","6","4","1","7","2","1") = "6"
& skf21("1","3","6","4","1","7","3","1") = "6"
& skf21("1","3","6","4","1","7","4","1") = "6"
& skf21("1","3","6","4","1","7","5","1") = "6"
& skf21("1","3","6","4","1","7","6","1") = "6"
& skf21("1","3","6","4","1","7","7","1") = "6"
& skf21("1","3","6","4","2","1","1","1") = "5"
& skf21("1","3","6","4","2","1","2","1") = "5"
& skf21("1","3","6","4","2","1","3","1") = "5"
& skf21("1","3","6","4","2","1","4","1") = "5"
& skf21("1","3","6","4","2","1","5","1") = "5"
& skf21("1","3","6","4","2","1","6","1") = "5"
& skf21("1","3","6","4","2","1","7","1") = "6"
& skf21("1","3","6","4","2","2","1","1") = "5"
& skf21("1","3","6","4","2","2","2","1") = "5"
& skf21("1","3","6","4","2","2","3","1") = "5"
& skf21("1","3","6","4","2","2","4","1") = "5"
& skf21("1","3","6","4","2","2","5","1") = "5"
& skf21("1","3","6","4","2","2","6","1") = "5"
& skf21("1","3","6","4","2","2","7","1") = "6"
& skf21("1","3","6","4","2","3","1","1") = "5"
& skf21("1","3","6","4","2","3","2","1") = "5"
& skf21("1","3","6","4","2","3","3","1") = "5"
& skf21("1","3","6","4","2","3","4","1") = "5"
& skf21("1","3","6","4","2","3","5","1") = "5"
& skf21("1","3","6","4","2","3","6","1") = "5"
& skf21("1","3","6","4","2","3","7","1") = "6"
& skf21("1","3","6","4","2","4","1","1") = "5"
& skf21("1","3","6","4","2","4","2","1") = "5"
& skf21("1","3","6","4","2","4","3","1") = "5"
& skf21("1","3","6","4","2","4","4","1") = "5"
& skf21("1","3","6","4","2","4","5","1") = "5"
& skf21("1","3","6","4","2","4","6","1") = "5"
& skf21("1","3","6","4","2","4","7","1") = "6"
& skf21("1","3","6","4","2","5","1","1") = "5"
& skf21("1","3","6","4","2","5","2","1") = "5"
& skf21("1","3","6","4","2","5","3","1") = "5"
& skf21("1","3","6","4","2","5","4","1") = "5"
& skf21("1","3","6","4","2","5","5","1") = "5"
& skf21("1","3","6","4","2","5","6","1") = "5"
& skf21("1","3","6","4","2","5","7","1") = "6"
& skf21("1","3","6","4","2","6","1","1") = "5"
& skf21("1","3","6","4","2","6","2","1") = "5"
& skf21("1","3","6","4","2","6","3","1") = "5"
& skf21("1","3","6","4","2","6","4","1") = "5"
& skf21("1","3","6","4","2","6","5","1") = "5"
& skf21("1","3","6","4","2","6","6","1") = "5"
& skf21("1","3","6","4","2","6","7","1") = "6"
& skf21("1","3","6","4","2","7","1","1") = "6"
& skf21("1","3","6","4","2","7","2","1") = "6"
& skf21("1","3","6","4","2","7","3","1") = "6"
& skf21("1","3","6","4","2","7","4","1") = "6"
& skf21("1","3","6","4","2","7","5","1") = "6"
& skf21("1","3","6","4","2","7","6","1") = "6"
& skf21("1","3","6","4","2","7","7","1") = "6"
& skf21("1","3","6","4","3","1","1","1") = "5"
& skf21("1","3","6","4","3","1","2","1") = "5"
& skf21("1","3","6","4","3","1","3","1") = "5"
& skf21("1","3","6","4","3","1","4","1") = "5"
& skf21("1","3","6","4","3","1","5","1") = "5"
& skf21("1","3","6","4","3","1","6","1") = "5"
& skf21("1","3","6","4","3","1","7","1") = "6"
& skf21("1","3","6","4","3","2","1","1") = "5"
& skf21("1","3","6","4","3","2","2","1") = "5"
& skf21("1","3","6","4","3","2","3","1") = "5"
& skf21("1","3","6","4","3","2","4","1") = "5"
& skf21("1","3","6","4","3","2","5","1") = "5"
& skf21("1","3","6","4","3","2","6","1") = "5"
& skf21("1","3","6","4","3","2","7","1") = "6"
& skf21("1","3","6","4","3","3","1","1") = "5"
& skf21("1","3","6","4","3","3","2","1") = "5"
& skf21("1","3","6","4","3","3","3","1") = "5"
& skf21("1","3","6","4","3","3","4","1") = "5"
& skf21("1","3","6","4","3","3","5","1") = "5"
& skf21("1","3","6","4","3","3","6","1") = "5"
& skf21("1","3","6","4","3","3","7","1") = "6"
& skf21("1","3","6","4","3","4","1","1") = "5"
& skf21("1","3","6","4","3","4","2","1") = "5"
& skf21("1","3","6","4","3","4","3","1") = "5"
& skf21("1","3","6","4","3","4","4","1") = "5"
& skf21("1","3","6","4","3","4","5","1") = "5"
& skf21("1","3","6","4","3","4","6","1") = "5"
& skf21("1","3","6","4","3","4","7","1") = "6"
& skf21("1","3","6","4","3","5","1","1") = "5"
& skf21("1","3","6","4","3","5","2","1") = "5"
& skf21("1","3","6","4","3","5","3","1") = "5"
& skf21("1","3","6","4","3","5","4","1") = "5"
& skf21("1","3","6","4","3","5","5","1") = "5"
& skf21("1","3","6","4","3","5","6","1") = "5"
& skf21("1","3","6","4","3","5","7","1") = "6"
& skf21("1","3","6","4","3","6","1","1") = "5"
& skf21("1","3","6","4","3","6","2","1") = "5"
& skf21("1","3","6","4","3","6","3","1") = "5"
& skf21("1","3","6","4","3","6","4","1") = "5"
& skf21("1","3","6","4","3","6","5","1") = "5"
& skf21("1","3","6","4","3","6","6","1") = "5"
& skf21("1","3","6","4","3","6","7","1") = "6"
& skf21("1","3","6","4","3","7","1","1") = "6"
& skf21("1","3","6","4","3","7","2","1") = "6"
& skf21("1","3","6","4","3","7","3","1") = "6"
& skf21("1","3","6","4","3","7","4","1") = "6"
& skf21("1","3","6","4","3","7","5","1") = "6"
& skf21("1","3","6","4","3","7","6","1") = "6"
& skf21("1","3","6","4","3","7","7","1") = "6"
& skf21("1","3","6","4","4","1","1","1") = "5"
& skf21("1","3","6","4","4","1","2","1") = "5"
& skf21("1","3","6","4","4","1","3","1") = "5"
& skf21("1","3","6","4","4","1","4","1") = "5"
& skf21("1","3","6","4","4","1","5","1") = "5"
& skf21("1","3","6","4","4","1","6","1") = "5"
& skf21("1","3","6","4","4","1","7","1") = "6"
& skf21("1","3","6","4","4","2","1","1") = "5"
& skf21("1","3","6","4","4","2","2","1") = "5"
& skf21("1","3","6","4","4","2","3","1") = "5"
& skf21("1","3","6","4","4","2","4","1") = "5"
& skf21("1","3","6","4","4","2","5","1") = "5"
& skf21("1","3","6","4","4","2","6","1") = "5"
& skf21("1","3","6","4","4","2","7","1") = "6"
& skf21("1","3","6","4","4","3","1","1") = "5"
& skf21("1","3","6","4","4","3","2","1") = "5"
& skf21("1","3","6","4","4","3","3","1") = "5"
& skf21("1","3","6","4","4","3","4","1") = "5"
& skf21("1","3","6","4","4","3","5","1") = "5"
& skf21("1","3","6","4","4","3","6","1") = "5"
& skf21("1","3","6","4","4","3","7","1") = "6"
& skf21("1","3","6","4","4","4","1","1") = "5"
& skf21("1","3","6","4","4","4","2","1") = "5"
& skf21("1","3","6","4","4","4","3","1") = "5"
& skf21("1","3","6","4","4","4","4","1") = "5"
& skf21("1","3","6","4","4","4","5","1") = "5"
& skf21("1","3","6","4","4","4","6","1") = "5"
& skf21("1","3","6","4","4","4","7","1") = "6"
& skf21("1","3","6","4","4","5","1","1") = "5"
& skf21("1","3","6","4","4","5","2","1") = "5"
& skf21("1","3","6","4","4","5","3","1") = "5"
& skf21("1","3","6","4","4","5","4","1") = "5"
& skf21("1","3","6","4","4","5","5","1") = "5"
& skf21("1","3","6","4","4","5","6","1") = "5"
& skf21("1","3","6","4","4","5","7","1") = "6"
& skf21("1","3","6","4","4","6","1","1") = "5"
& skf21("1","3","6","4","4","6","2","1") = "5"
& skf21("1","3","6","4","4","6","3","1") = "5"
& skf21("1","3","6","4","4","6","4","1") = "5"
& skf21("1","3","6","4","4","6","5","1") = "5"
& skf21("1","3","6","4","4","6","6","1") = "5"
& skf21("1","3","6","4","4","6","7","1") = "6"
& skf21("1","3","6","4","4","7","1","1") = "6"
& skf21("1","3","6","4","4","7","2","1") = "6"
& skf21("1","3","6","4","4","7","3","1") = "6"
& skf21("1","3","6","4","4","7","4","1") = "6"
& skf21("1","3","6","4","4","7","5","1") = "6"
& skf21("1","3","6","4","4","7","6","1") = "6"
& skf21("1","3","6","4","4","7","7","1") = "6"
& skf21("1","3","6","4","5","1","1","1") = "5"
& skf21("1","3","6","4","5","1","2","1") = "5"
& skf21("1","3","6","4","5","1","3","1") = "5"
& skf21("1","3","6","4","5","1","4","1") = "5"
& skf21("1","3","6","4","5","1","5","1") = "5"
& skf21("1","3","6","4","5","1","6","1") = "5"
& skf21("1","3","6","4","5","1","7","1") = "6"
& skf21("1","3","6","4","5","2","1","1") = "5"
& skf21("1","3","6","4","5","2","2","1") = "5"
& skf21("1","3","6","4","5","2","3","1") = "5"
& skf21("1","3","6","4","5","2","4","1") = "5"
& skf21("1","3","6","4","5","2","5","1") = "5"
& skf21("1","3","6","4","5","2","6","1") = "5"
& skf21("1","3","6","4","5","2","7","1") = "6"
& skf21("1","3","6","4","5","3","1","1") = "5"
& skf21("1","3","6","4","5","3","2","1") = "5"
& skf21("1","3","6","4","5","3","3","1") = "5"
& skf21("1","3","6","4","5","3","4","1") = "5"
& skf21("1","3","6","4","5","3","5","1") = "5"
& skf21("1","3","6","4","5","3","6","1") = "5"
& skf21("1","3","6","4","5","3","7","1") = "6"
& skf21("1","3","6","4","5","4","1","1") = "5"
& skf21("1","3","6","4","5","4","2","1") = "5"
& skf21("1","3","6","4","5","4","3","1") = "5"
& skf21("1","3","6","4","5","4","4","1") = "5"
& skf21("1","3","6","4","5","4","5","1") = "5"
& skf21("1","3","6","4","5","4","6","1") = "5"
& skf21("1","3","6","4","5","4","7","1") = "6"
& skf21("1","3","6","4","5","5","1","1") = "5"
& skf21("1","3","6","4","5","5","2","1") = "5"
& skf21("1","3","6","4","5","5","3","1") = "5"
& skf21("1","3","6","4","5","5","4","1") = "5"
& skf21("1","3","6","4","5","5","5","1") = "5"
& skf21("1","3","6","4","5","5","6","1") = "5"
& skf21("1","3","6","4","5","5","7","1") = "6"
& skf21("1","3","6","4","5","6","1","1") = "5"
& skf21("1","3","6","4","5","6","2","1") = "5"
& skf21("1","3","6","4","5","6","3","1") = "5"
& skf21("1","3","6","4","5","6","4","1") = "5"
& skf21("1","3","6","4","5","6","5","1") = "5"
& skf21("1","3","6","4","5","6","6","1") = "5"
& skf21("1","3","6","4","5","6","7","1") = "6"
& skf21("1","3","6","4","5","7","1","1") = "6"
& skf21("1","3","6","4","5","7","2","1") = "6"
& skf21("1","3","6","4","5","7","3","1") = "6"
& skf21("1","3","6","4","5","7","4","1") = "6"
& skf21("1","3","6","4","5","7","5","1") = "6"
& skf21("1","3","6","4","5","7","6","1") = "6"
& skf21("1","3","6","4","5","7","7","1") = "6"
& skf21("1","3","6","4","6","1","1","1") = "5"
& skf21("1","3","6","4","6","1","2","1") = "5"
& skf21("1","3","6","4","6","1","3","1") = "5"
& skf21("1","3","6","4","6","1","4","1") = "5"
& skf21("1","3","6","4","6","1","5","1") = "5"
& skf21("1","3","6","4","6","1","6","1") = "5"
& skf21("1","3","6","4","6","1","7","1") = "6"
& skf21("1","3","6","4","6","2","1","1") = "5"
& skf21("1","3","6","4","6","2","2","1") = "5"
& skf21("1","3","6","4","6","2","3","1") = "5"
& skf21("1","3","6","4","6","2","4","1") = "5"
& skf21("1","3","6","4","6","2","5","1") = "5"
& skf21("1","3","6","4","6","2","6","1") = "5"
& skf21("1","3","6","4","6","2","7","1") = "6"
& skf21("1","3","6","4","6","3","1","1") = "5"
& skf21("1","3","6","4","6","3","2","1") = "5"
& skf21("1","3","6","4","6","3","3","1") = "5"
& skf21("1","3","6","4","6","3","4","1") = "5"
& skf21("1","3","6","4","6","3","5","1") = "5"
& skf21("1","3","6","4","6","3","6","1") = "5"
& skf21("1","3","6","4","6","3","7","1") = "6"
& skf21("1","3","6","4","6","4","1","1") = "5"
& skf21("1","3","6","4","6","4","2","1") = "5"
& skf21("1","3","6","4","6","4","3","1") = "5"
& skf21("1","3","6","4","6","4","4","1") = "5"
& skf21("1","3","6","4","6","4","5","1") = "5"
& skf21("1","3","6","4","6","4","6","1") = "5"
& skf21("1","3","6","4","6","4","7","1") = "6"
& skf21("1","3","6","4","6","5","1","1") = "5"
& skf21("1","3","6","4","6","5","2","1") = "5"
& skf21("1","3","6","4","6","5","3","1") = "5"
& skf21("1","3","6","4","6","5","4","1") = "5"
& skf21("1","3","6","4","6","5","5","1") = "5"
& skf21("1","3","6","4","6","5","6","1") = "5"
& skf21("1","3","6","4","6","5","7","1") = "6"
& skf21("1","3","6","4","6","6","1","1") = "5"
& skf21("1","3","6","4","6","6","2","1") = "5"
& skf21("1","3","6","4","6","6","3","1") = "5"
& skf21("1","3","6","4","6","6","4","1") = "5"
& skf21("1","3","6","4","6","6","5","1") = "5"
& skf21("1","3","6","4","6","6","6","1") = "5"
& skf21("1","3","6","4","6","6","7","1") = "6"
& skf21("1","3","6","4","6","7","1","1") = "6"
& skf21("1","3","6","4","6","7","2","1") = "6"
& skf21("1","3","6","4","6","7","3","1") = "6"
& skf21("1","3","6","4","6","7","4","1") = "6"
& skf21("1","3","6","4","6","7","5","1") = "6"
& skf21("1","3","6","4","6","7","6","1") = "6"
& skf21("1","3","6","4","6","7","7","1") = "6"
& skf21("1","3","6","4","7","1","1","1") = "6"
& skf21("1","3","6","4","7","1","2","1") = "6"
& skf21("1","3","6","4","7","1","3","1") = "6"
& skf21("1","3","6","4","7","1","4","1") = "6"
& skf21("1","3","6","4","7","1","5","1") = "6"
& skf21("1","3","6","4","7","1","6","1") = "6"
& skf21("1","3","6","4","7","1","7","1") = "6"
& skf21("1","3","6","4","7","2","1","1") = "6"
& skf21("1","3","6","4","7","2","2","1") = "6"
& skf21("1","3","6","4","7","2","3","1") = "6"
& skf21("1","3","6","4","7","2","4","1") = "6"
& skf21("1","3","6","4","7","2","5","1") = "6"
& skf21("1","3","6","4","7","2","6","1") = "6"
& skf21("1","3","6","4","7","2","7","1") = "6"
& skf21("1","3","6","4","7","3","1","1") = "6"
& skf21("1","3","6","4","7","3","2","1") = "6"
& skf21("1","3","6","4","7","3","3","1") = "6"
& skf21("1","3","6","4","7","3","4","1") = "6"
& skf21("1","3","6","4","7","3","5","1") = "6"
& skf21("1","3","6","4","7","3","6","1") = "6"
& skf21("1","3","6","4","7","3","7","1") = "6"
& skf21("1","3","6","4","7","4","1","1") = "6"
& skf21("1","3","6","4","7","4","2","1") = "6"
& skf21("1","3","6","4","7","4","3","1") = "6"
& skf21("1","3","6","4","7","4","4","1") = "6"
& skf21("1","3","6","4","7","4","5","1") = "6"
& skf21("1","3","6","4","7","4","6","1") = "6"
& skf21("1","3","6","4","7","4","7","1") = "6"
& skf21("1","3","6","4","7","5","1","1") = "6"
& skf21("1","3","6","4","7","5","2","1") = "6"
& skf21("1","3","6","4","7","5","3","1") = "6"
& skf21("1","3","6","4","7","5","4","1") = "6"
& skf21("1","3","6","4","7","5","5","1") = "6"
& skf21("1","3","6","4","7","5","6","1") = "6"
& skf21("1","3","6","4","7","5","7","1") = "6"
& skf21("1","3","6","4","7","6","1","1") = "6"
& skf21("1","3","6","4","7","6","2","1") = "6"
& skf21("1","3","6","4","7","6","3","1") = "6"
& skf21("1","3","6","4","7","6","4","1") = "6"
& skf21("1","3","6","4","7","6","5","1") = "6"
& skf21("1","3","6","4","7","6","6","1") = "6"
& skf21("1","3","6","4","7","6","7","1") = "6"
& skf21("1","3","6","4","7","7","1","1") = "6"
& skf21("1","3","6","4","7","7","2","1") = "6"
& skf21("1","3","6","4","7","7","3","1") = "6"
& skf21("1","3","6","4","7","7","4","1") = "6"
& skf21("1","3","6","4","7","7","5","1") = "6"
& skf21("1","3","6","4","7","7","6","1") = "6"
& skf21("1","3","6","4","7","7","7","1") = "6"
& skf21("1","3","6","5","1","1","1","1") = "5"
& skf21("1","3","6","5","1","1","2","1") = "5"
& skf21("1","3","6","5","1","1","3","1") = "5"
& skf21("1","3","6","5","1","1","4","1") = "5"
& skf21("1","3","6","5","1","1","5","1") = "5"
& skf21("1","3","6","5","1","1","6","1") = "5"
& skf21("1","3","6","5","1","1","7","1") = "6"
& skf21("1","3","6","5","1","2","1","1") = "5"
& skf21("1","3","6","5","1","2","2","1") = "5"
& skf21("1","3","6","5","1","2","3","1") = "5"
& skf21("1","3","6","5","1","2","4","1") = "5"
& skf21("1","3","6","5","1","2","5","1") = "5"
& skf21("1","3","6","5","1","2","6","1") = "5"
& skf21("1","3","6","5","1","2","7","1") = "6"
& skf21("1","3","6","5","1","3","1","1") = "5"
& skf21("1","3","6","5","1","3","2","1") = "5"
& skf21("1","3","6","5","1","3","3","1") = "5"
& skf21("1","3","6","5","1","3","4","1") = "5"
& skf21("1","3","6","5","1","3","5","1") = "5"
& skf21("1","3","6","5","1","3","6","1") = "5"
& skf21("1","3","6","5","1","3","7","1") = "6"
& skf21("1","3","6","5","1","4","1","1") = "5"
& skf21("1","3","6","5","1","4","2","1") = "5"
& skf21("1","3","6","5","1","4","3","1") = "5"
& skf21("1","3","6","5","1","4","4","1") = "5"
& skf21("1","3","6","5","1","4","5","1") = "5"
& skf21("1","3","6","5","1","4","6","1") = "5"
& skf21("1","3","6","5","1","4","7","1") = "6"
& skf21("1","3","6","5","1","5","1","1") = "5"
& skf21("1","3","6","5","1","5","2","1") = "5"
& skf21("1","3","6","5","1","5","3","1") = "5"
& skf21("1","3","6","5","1","5","4","1") = "5"
& skf21("1","3","6","5","1","5","5","1") = "5"
& skf21("1","3","6","5","1","5","6","1") = "5"
& skf21("1","3","6","5","1","5","7","1") = "6"
& skf21("1","3","6","5","1","6","1","1") = "5"
& skf21("1","3","6","5","1","6","2","1") = "5"
& skf21("1","3","6","5","1","6","3","1") = "5"
& skf21("1","3","6","5","1","6","4","1") = "5"
& skf21("1","3","6","5","1","6","5","1") = "5"
& skf21("1","3","6","5","1","6","6","1") = "5"
& skf21("1","3","6","5","1","6","7","1") = "6"
& skf21("1","3","6","5","1","7","1","1") = "6"
& skf21("1","3","6","5","1","7","2","1") = "6"
& skf21("1","3","6","5","1","7","3","1") = "6"
& skf21("1","3","6","5","1","7","4","1") = "6"
& skf21("1","3","6","5","1","7","5","1") = "6"
& skf21("1","3","6","5","1","7","6","1") = "6"
& skf21("1","3","6","5","1","7","7","1") = "6"
& skf21("1","3","6","5","2","1","1","1") = "5"
& skf21("1","3","6","5","2","1","2","1") = "5"
& skf21("1","3","6","5","2","1","3","1") = "5"
& skf21("1","3","6","5","2","1","4","1") = "5"
& skf21("1","3","6","5","2","1","5","1") = "5"
& skf21("1","3","6","5","2","1","6","1") = "5"
& skf21("1","3","6","5","2","1","7","1") = "6"
& skf21("1","3","6","5","2","2","1","1") = "5"
& skf21("1","3","6","5","2","2","2","1") = "5"
& skf21("1","3","6","5","2","2","3","1") = "5"
& skf21("1","3","6","5","2","2","4","1") = "5"
& skf21("1","3","6","5","2","2","5","1") = "5"
& skf21("1","3","6","5","2","2","6","1") = "5"
& skf21("1","3","6","5","2","2","7","1") = "6"
& skf21("1","3","6","5","2","3","1","1") = "5"
& skf21("1","3","6","5","2","3","2","1") = "5"
& skf21("1","3","6","5","2","3","3","1") = "5"
& skf21("1","3","6","5","2","3","4","1") = "5"
& skf21("1","3","6","5","2","3","5","1") = "5"
& skf21("1","3","6","5","2","3","6","1") = "5"
& skf21("1","3","6","5","2","3","7","1") = "6"
& skf21("1","3","6","5","2","4","1","1") = "5"
& skf21("1","3","6","5","2","4","2","1") = "5"
& skf21("1","3","6","5","2","4","3","1") = "5"
& skf21("1","3","6","5","2","4","4","1") = "5"
& skf21("1","3","6","5","2","4","5","1") = "5"
& skf21("1","3","6","5","2","4","6","1") = "5"
& skf21("1","3","6","5","2","4","7","1") = "6"
& skf21("1","3","6","5","2","5","1","1") = "5"
& skf21("1","3","6","5","2","5","2","1") = "5"
& skf21("1","3","6","5","2","5","3","1") = "5"
& skf21("1","3","6","5","2","5","4","1") = "5"
& skf21("1","3","6","5","2","5","5","1") = "5"
& skf21("1","3","6","5","2","5","6","1") = "5"
& skf21("1","3","6","5","2","5","7","1") = "6"
& skf21("1","3","6","5","2","6","1","1") = "5"
& skf21("1","3","6","5","2","6","2","1") = "5"
& skf21("1","3","6","5","2","6","3","1") = "5"
& skf21("1","3","6","5","2","6","4","1") = "5"
& skf21("1","3","6","5","2","6","5","1") = "5"
& skf21("1","3","6","5","2","6","6","1") = "5"
& skf21("1","3","6","5","2","6","7","1") = "6"
& skf21("1","3","6","5","2","7","1","1") = "6"
& skf21("1","3","6","5","2","7","2","1") = "6"
& skf21("1","3","6","5","2","7","3","1") = "6"
& skf21("1","3","6","5","2","7","4","1") = "6"
& skf21("1","3","6","5","2","7","5","1") = "6"
& skf21("1","3","6","5","2","7","6","1") = "6"
& skf21("1","3","6","5","2","7","7","1") = "6"
& skf21("1","3","6","5","3","1","1","1") = "5"
& skf21("1","3","6","5","3","1","2","1") = "5"
& skf21("1","3","6","5","3","1","3","1") = "5"
& skf21("1","3","6","5","3","1","4","1") = "5"
& skf21("1","3","6","5","3","1","5","1") = "5"
& skf21("1","3","6","5","3","1","6","1") = "5"
& skf21("1","3","6","5","3","1","7","1") = "6"
& skf21("1","3","6","5","3","2","1","1") = "5"
& skf21("1","3","6","5","3","2","2","1") = "5"
& skf21("1","3","6","5","3","2","3","1") = "5"
& skf21("1","3","6","5","3","2","4","1") = "5"
& skf21("1","3","6","5","3","2","5","1") = "5"
& skf21("1","3","6","5","3","2","6","1") = "5"
& skf21("1","3","6","5","3","2","7","1") = "6"
& skf21("1","3","6","5","3","3","1","1") = "5"
& skf21("1","3","6","5","3","3","2","1") = "5"
& skf21("1","3","6","5","3","3","3","1") = "5"
& skf21("1","3","6","5","3","3","4","1") = "5"
& skf21("1","3","6","5","3","3","5","1") = "5"
& skf21("1","3","6","5","3","3","6","1") = "5"
& skf21("1","3","6","5","3","3","7","1") = "6"
& skf21("1","3","6","5","3","4","1","1") = "5"
& skf21("1","3","6","5","3","4","2","1") = "5"
& skf21("1","3","6","5","3","4","3","1") = "5"
& skf21("1","3","6","5","3","4","4","1") = "5"
& skf21("1","3","6","5","3","4","5","1") = "5"
& skf21("1","3","6","5","3","4","6","1") = "5"
& skf21("1","3","6","5","3","4","7","1") = "6"
& skf21("1","3","6","5","3","5","1","1") = "5"
& skf21("1","3","6","5","3","5","2","1") = "5"
& skf21("1","3","6","5","3","5","3","1") = "5"
& skf21("1","3","6","5","3","5","4","1") = "5"
& skf21("1","3","6","5","3","5","5","1") = "5"
& skf21("1","3","6","5","3","5","6","1") = "5"
& skf21("1","3","6","5","3","5","7","1") = "6"
& skf21("1","3","6","5","3","6","1","1") = "5"
& skf21("1","3","6","5","3","6","2","1") = "5"
& skf21("1","3","6","5","3","6","3","1") = "5"
& skf21("1","3","6","5","3","6","4","1") = "5"
& skf21("1","3","6","5","3","6","5","1") = "5"
& skf21("1","3","6","5","3","6","6","1") = "5"
& skf21("1","3","6","5","3","6","7","1") = "6"
& skf21("1","3","6","5","3","7","1","1") = "6"
& skf21("1","3","6","5","3","7","2","1") = "6"
& skf21("1","3","6","5","3","7","3","1") = "6"
& skf21("1","3","6","5","3","7","4","1") = "6"
& skf21("1","3","6","5","3","7","5","1") = "6"
& skf21("1","3","6","5","3","7","6","1") = "6"
& skf21("1","3","6","5","3","7","7","1") = "6"
& skf21("1","3","6","5","4","1","1","1") = "5"
& skf21("1","3","6","5","4","1","2","1") = "5"
& skf21("1","3","6","5","4","1","3","1") = "5"
& skf21("1","3","6","5","4","1","4","1") = "5"
& skf21("1","3","6","5","4","1","5","1") = "5"
& skf21("1","3","6","5","4","1","6","1") = "5"
& skf21("1","3","6","5","4","1","7","1") = "6"
& skf21("1","3","6","5","4","2","1","1") = "5"
& skf21("1","3","6","5","4","2","2","1") = "5"
& skf21("1","3","6","5","4","2","3","1") = "5"
& skf21("1","3","6","5","4","2","4","1") = "5"
& skf21("1","3","6","5","4","2","5","1") = "5"
& skf21("1","3","6","5","4","2","6","1") = "5"
& skf21("1","3","6","5","4","2","7","1") = "6"
& skf21("1","3","6","5","4","3","1","1") = "5"
& skf21("1","3","6","5","4","3","2","1") = "5"
& skf21("1","3","6","5","4","3","3","1") = "5"
& skf21("1","3","6","5","4","3","4","1") = "5"
& skf21("1","3","6","5","4","3","5","1") = "5"
& skf21("1","3","6","5","4","3","6","1") = "5"
& skf21("1","3","6","5","4","3","7","1") = "6"
& skf21("1","3","6","5","4","4","1","1") = "5"
& skf21("1","3","6","5","4","4","2","1") = "5"
& skf21("1","3","6","5","4","4","3","1") = "5"
& skf21("1","3","6","5","4","4","4","1") = "5"
& skf21("1","3","6","5","4","4","5","1") = "5"
& skf21("1","3","6","5","4","4","6","1") = "5"
& skf21("1","3","6","5","4","4","7","1") = "6"
& skf21("1","3","6","5","4","5","1","1") = "5"
& skf21("1","3","6","5","4","5","2","1") = "5"
& skf21("1","3","6","5","4","5","3","1") = "5"
& skf21("1","3","6","5","4","5","4","1") = "5"
& skf21("1","3","6","5","4","5","5","1") = "5"
& skf21("1","3","6","5","4","5","6","1") = "5"
& skf21("1","3","6","5","4","5","7","1") = "6"
& skf21("1","3","6","5","4","6","1","1") = "5"
& skf21("1","3","6","5","4","6","2","1") = "5"
& skf21("1","3","6","5","4","6","3","1") = "5"
& skf21("1","3","6","5","4","6","4","1") = "5"
& skf21("1","3","6","5","4","6","5","1") = "5"
& skf21("1","3","6","5","4","6","6","1") = "5"
& skf21("1","3","6","5","4","6","7","1") = "6"
& skf21("1","3","6","5","4","7","1","1") = "6"
& skf21("1","3","6","5","4","7","2","1") = "6"
& skf21("1","3","6","5","4","7","3","1") = "6"
& skf21("1","3","6","5","4","7","4","1") = "6"
& skf21("1","3","6","5","4","7","5","1") = "6"
& skf21("1","3","6","5","4","7","6","1") = "6"
& skf21("1","3","6","5","4","7","7","1") = "6"
& skf21("1","3","6","5","5","1","1","1") = "5"
& skf21("1","3","6","5","5","1","2","1") = "5"
& skf21("1","3","6","5","5","1","3","1") = "5"
& skf21("1","3","6","5","5","1","4","1") = "5"
& skf21("1","3","6","5","5","1","5","1") = "5"
& skf21("1","3","6","5","5","1","6","1") = "5"
& skf21("1","3","6","5","5","1","7","1") = "6"
& skf21("1","3","6","5","5","2","1","1") = "5"
& skf21("1","3","6","5","5","2","2","1") = "5"
& skf21("1","3","6","5","5","2","3","1") = "5"
& skf21("1","3","6","5","5","2","4","1") = "5"
& skf21("1","3","6","5","5","2","5","1") = "5"
& skf21("1","3","6","5","5","2","6","1") = "5"
& skf21("1","3","6","5","5","2","7","1") = "6"
& skf21("1","3","6","5","5","3","1","1") = "5"
& skf21("1","3","6","5","5","3","2","1") = "5"
& skf21("1","3","6","5","5","3","3","1") = "5"
& skf21("1","3","6","5","5","3","4","1") = "5"
& skf21("1","3","6","5","5","3","5","1") = "5"
& skf21("1","3","6","5","5","3","6","1") = "5"
& skf21("1","3","6","5","5","3","7","1") = "6"
& skf21("1","3","6","5","5","4","1","1") = "5"
& skf21("1","3","6","5","5","4","2","1") = "5"
& skf21("1","3","6","5","5","4","3","1") = "5"
& skf21("1","3","6","5","5","4","4","1") = "5"
& skf21("1","3","6","5","5","4","5","1") = "5"
& skf21("1","3","6","5","5","4","6","1") = "5"
& skf21("1","3","6","5","5","4","7","1") = "6"
& skf21("1","3","6","5","5","5","1","1") = "5"
& skf21("1","3","6","5","5","5","2","1") = "5"
& skf21("1","3","6","5","5","5","3","1") = "5"
& skf21("1","3","6","5","5","5","4","1") = "5"
& skf21("1","3","6","5","5","5","5","1") = "5"
& skf21("1","3","6","5","5","5","6","1") = "5"
& skf21("1","3","6","5","5","5","7","1") = "6"
& skf21("1","3","6","5","5","6","1","1") = "5"
& skf21("1","3","6","5","5","6","2","1") = "5"
& skf21("1","3","6","5","5","6","3","1") = "5"
& skf21("1","3","6","5","5","6","4","1") = "5"
& skf21("1","3","6","5","5","6","5","1") = "5"
& skf21("1","3","6","5","5","6","6","1") = "5"
& skf21("1","3","6","5","5","6","7","1") = "6"
& skf21("1","3","6","5","5","7","1","1") = "6"
& skf21("1","3","6","5","5","7","2","1") = "6"
& skf21("1","3","6","5","5","7","3","1") = "6"
& skf21("1","3","6","5","5","7","4","1") = "6"
& skf21("1","3","6","5","5","7","5","1") = "6"
& skf21("1","3","6","5","5","7","6","1") = "6"
& skf21("1","3","6","5","5","7","7","1") = "6"
& skf21("1","3","6","5","6","1","1","1") = "5"
& skf21("1","3","6","5","6","1","2","1") = "5"
& skf21("1","3","6","5","6","1","3","1") = "5"
& skf21("1","3","6","5","6","1","4","1") = "5"
& skf21("1","3","6","5","6","1","5","1") = "5"
& skf21("1","3","6","5","6","1","6","1") = "5"
& skf21("1","3","6","5","6","1","7","1") = "6"
& skf21("1","3","6","5","6","2","1","1") = "5"
& skf21("1","3","6","5","6","2","2","1") = "5"
& skf21("1","3","6","5","6","2","3","1") = "5"
& skf21("1","3","6","5","6","2","4","1") = "5"
& skf21("1","3","6","5","6","2","5","1") = "5"
& skf21("1","3","6","5","6","2","6","1") = "5"
& skf21("1","3","6","5","6","2","7","1") = "6"
& skf21("1","3","6","5","6","3","1","1") = "5"
& skf21("1","3","6","5","6","3","2","1") = "5"
& skf21("1","3","6","5","6","3","3","1") = "5"
& skf21("1","3","6","5","6","3","4","1") = "5"
& skf21("1","3","6","5","6","3","5","1") = "5"
& skf21("1","3","6","5","6","3","6","1") = "5"
& skf21("1","3","6","5","6","3","7","1") = "6"
& skf21("1","3","6","5","6","4","1","1") = "5"
& skf21("1","3","6","5","6","4","2","1") = "5"
& skf21("1","3","6","5","6","4","3","1") = "5"
& skf21("1","3","6","5","6","4","4","1") = "5"
& skf21("1","3","6","5","6","4","5","1") = "5"
& skf21("1","3","6","5","6","4","6","1") = "5"
& skf21("1","3","6","5","6","4","7","1") = "6"
& skf21("1","3","6","5","6","5","1","1") = "5"
& skf21("1","3","6","5","6","5","2","1") = "5"
& skf21("1","3","6","5","6","5","3","1") = "5"
& skf21("1","3","6","5","6","5","4","1") = "5"
& skf21("1","3","6","5","6","5","5","1") = "5"
& skf21("1","3","6","5","6","5","6","1") = "5"
& skf21("1","3","6","5","6","5","7","1") = "6"
& skf21("1","3","6","5","6","6","1","1") = "5"
& skf21("1","3","6","5","6","6","2","1") = "5"
& skf21("1","3","6","5","6","6","3","1") = "5"
& skf21("1","3","6","5","6","6","4","1") = "5"
& skf21("1","3","6","5","6","6","5","1") = "5"
& skf21("1","3","6","5","6","6","6","1") = "5"
& skf21("1","3","6","5","6","6","7","1") = "6"
& skf21("1","3","6","5","6","7","1","1") = "6"
& skf21("1","3","6","5","6","7","2","1") = "6"
& skf21("1","3","6","5","6","7","3","1") = "6"
& skf21("1","3","6","5","6","7","4","1") = "6"
& skf21("1","3","6","5","6","7","5","1") = "6"
& skf21("1","3","6","5","6","7","6","1") = "6"
& skf21("1","3","6","5","6","7","7","1") = "6"
& skf21("1","3","6","5","7","1","1","1") = "6"
& skf21("1","3","6","5","7","1","2","1") = "6"
& skf21("1","3","6","5","7","1","3","1") = "6"
& skf21("1","3","6","5","7","1","4","1") = "6"
& skf21("1","3","6","5","7","1","5","1") = "6"
& skf21("1","3","6","5","7","1","6","1") = "6"
& skf21("1","3","6","5","7","1","7","1") = "6"
& skf21("1","3","6","5","7","2","1","1") = "6"
& skf21("1","3","6","5","7","2","2","1") = "6"
& skf21("1","3","6","5","7","2","3","1") = "6"
& skf21("1","3","6","5","7","2","4","1") = "6"
& skf21("1","3","6","5","7","2","5","1") = "6"
& skf21("1","3","6","5","7","2","6","1") = "6"
& skf21("1","3","6","5","7","2","7","1") = "6"
& skf21("1","3","6","5","7","3","1","1") = "6"
& skf21("1","3","6","5","7","3","2","1") = "6"
& skf21("1","3","6","5","7","3","3","1") = "6"
& skf21("1","3","6","5","7","3","4","1") = "6"
& skf21("1","3","6","5","7","3","5","1") = "6"
& skf21("1","3","6","5","7","3","6","1") = "6"
& skf21("1","3","6","5","7","3","7","1") = "6"
& skf21("1","3","6","5","7","4","1","1") = "6"
& skf21("1","3","6","5","7","4","2","1") = "6"
& skf21("1","3","6","5","7","4","3","1") = "6"
& skf21("1","3","6","5","7","4","4","1") = "6"
& skf21("1","3","6","5","7","4","5","1") = "6"
& skf21("1","3","6","5","7","4","6","1") = "6"
& skf21("1","3","6","5","7","4","7","1") = "6"
& skf21("1","3","6","5","7","5","1","1") = "6"
& skf21("1","3","6","5","7","5","2","1") = "6"
& skf21("1","3","6","5","7","5","3","1") = "6"
& skf21("1","3","6","5","7","5","4","1") = "6"
& skf21("1","3","6","5","7","5","5","1") = "6"
& skf21("1","3","6","5","7","5","6","1") = "6"
& skf21("1","3","6","5","7","5","7","1") = "6"
& skf21("1","3","6","5","7","6","1","1") = "6"
& skf21("1","3","6","5","7","6","2","1") = "6"
& skf21("1","3","6","5","7","6","3","1") = "6"
& skf21("1","3","6","5","7","6","4","1") = "6"
& skf21("1","3","6","5","7","6","5","1") = "6"
& skf21("1","3","6","5","7","6","6","1") = "6"
& skf21("1","3","6","5","7","6","7","1") = "6"
& skf21("1","3","6","5","7","7","1","1") = "6"
& skf21("1","3","6","5","7","7","2","1") = "6"
& skf21("1","3","6","5","7","7","3","1") = "6"
& skf21("1","3","6","5","7","7","4","1") = "6"
& skf21("1","3","6","5","7","7","5","1") = "6"
& skf21("1","3","6","5","7","7","6","1") = "6"
& skf21("1","3","6","5","7","7","7","1") = "6"
& skf21("1","3","6","6","1","1","1","1") = "5"
& skf21("1","3","6","6","1","1","2","1") = "5"
& skf21("1","3","6","6","1","1","3","1") = "5"
& skf21("1","3","6","6","1","1","4","1") = "5"
& skf21("1","3","6","6","1","1","5","1") = "5"
& skf21("1","3","6","6","1","1","6","1") = "5"
& skf21("1","3","6","6","1","1","7","1") = "6"
& skf21("1","3","6","6","1","2","1","1") = "5"
& skf21("1","3","6","6","1","2","2","1") = "5"
& skf21("1","3","6","6","1","2","3","1") = "5"
& skf21("1","3","6","6","1","2","4","1") = "5"
& skf21("1","3","6","6","1","2","5","1") = "5"
& skf21("1","3","6","6","1","2","6","1") = "5"
& skf21("1","3","6","6","1","2","7","1") = "6"
& skf21("1","3","6","6","1","3","1","1") = "5"
& skf21("1","3","6","6","1","3","2","1") = "5"
& skf21("1","3","6","6","1","3","3","1") = "5"
& skf21("1","3","6","6","1","3","4","1") = "5"
& skf21("1","3","6","6","1","3","5","1") = "5"
& skf21("1","3","6","6","1","3","6","1") = "5"
& skf21("1","3","6","6","1","3","7","1") = "6"
& skf21("1","3","6","6","1","4","1","1") = "5"
& skf21("1","3","6","6","1","4","2","1") = "5"
& skf21("1","3","6","6","1","4","3","1") = "5"
& skf21("1","3","6","6","1","4","4","1") = "5"
& skf21("1","3","6","6","1","4","5","1") = "5"
& skf21("1","3","6","6","1","4","6","1") = "5"
& skf21("1","3","6","6","1","4","7","1") = "6"
& skf21("1","3","6","6","1","5","1","1") = "5"
& skf21("1","3","6","6","1","5","2","1") = "5"
& skf21("1","3","6","6","1","5","3","1") = "5"
& skf21("1","3","6","6","1","5","4","1") = "5"
& skf21("1","3","6","6","1","5","5","1") = "5"
& skf21("1","3","6","6","1","5","6","1") = "5"
& skf21("1","3","6","6","1","5","7","1") = "6"
& skf21("1","3","6","6","1","6","1","1") = "5"
& skf21("1","3","6","6","1","6","2","1") = "5"
& skf21("1","3","6","6","1","6","3","1") = "5"
& skf21("1","3","6","6","1","6","4","1") = "5"
& skf21("1","3","6","6","1","6","5","1") = "5"
& skf21("1","3","6","6","1","6","6","1") = "5"
& skf21("1","3","6","6","1","6","7","1") = "6"
& skf21("1","3","6","6","1","7","1","1") = "6"
& skf21("1","3","6","6","1","7","2","1") = "6"
& skf21("1","3","6","6","1","7","3","1") = "6"
& skf21("1","3","6","6","1","7","4","1") = "6"
& skf21("1","3","6","6","1","7","5","1") = "6"
& skf21("1","3","6","6","1","7","6","1") = "6"
& skf21("1","3","6","6","1","7","7","1") = "6"
& skf21("1","3","6","6","2","1","1","1") = "5"
& skf21("1","3","6","6","2","1","2","1") = "5"
& skf21("1","3","6","6","2","1","3","1") = "5"
& skf21("1","3","6","6","2","1","4","1") = "5"
& skf21("1","3","6","6","2","1","5","1") = "5"
& skf21("1","3","6","6","2","1","6","1") = "5"
& skf21("1","3","6","6","2","1","7","1") = "6"
& skf21("1","3","6","6","2","2","1","1") = "5"
& skf21("1","3","6","6","2","2","2","1") = "5"
& skf21("1","3","6","6","2","2","3","1") = "5"
& skf21("1","3","6","6","2","2","4","1") = "5"
& skf21("1","3","6","6","2","2","5","1") = "5"
& skf21("1","3","6","6","2","2","6","1") = "5"
& skf21("1","3","6","6","2","2","7","1") = "6"
& skf21("1","3","6","6","2","3","1","1") = "5"
& skf21("1","3","6","6","2","3","2","1") = "5"
& skf21("1","3","6","6","2","3","3","1") = "5"
& skf21("1","3","6","6","2","3","4","1") = "5"
& skf21("1","3","6","6","2","3","5","1") = "5"
& skf21("1","3","6","6","2","3","6","1") = "5"
& skf21("1","3","6","6","2","3","7","1") = "6"
& skf21("1","3","6","6","2","4","1","1") = "5"
& skf21("1","3","6","6","2","4","2","1") = "5"
& skf21("1","3","6","6","2","4","3","1") = "5"
& skf21("1","3","6","6","2","4","4","1") = "5"
& skf21("1","3","6","6","2","4","5","1") = "5"
& skf21("1","3","6","6","2","4","6","1") = "5"
& skf21("1","3","6","6","2","4","7","1") = "6"
& skf21("1","3","6","6","2","5","1","1") = "5"
& skf21("1","3","6","6","2","5","2","1") = "5"
& skf21("1","3","6","6","2","5","3","1") = "5"
& skf21("1","3","6","6","2","5","4","1") = "5"
& skf21("1","3","6","6","2","5","5","1") = "5"
& skf21("1","3","6","6","2","5","6","1") = "5"
& skf21("1","3","6","6","2","5","7","1") = "6"
& skf21("1","3","6","6","2","6","1","1") = "5"
& skf21("1","3","6","6","2","6","2","1") = "5"
& skf21("1","3","6","6","2","6","3","1") = "5"
& skf21("1","3","6","6","2","6","4","1") = "5"
& skf21("1","3","6","6","2","6","5","1") = "5"
& skf21("1","3","6","6","2","6","6","1") = "5"
& skf21("1","3","6","6","2","6","7","1") = "6"
& skf21("1","3","6","6","2","7","1","1") = "6"
& skf21("1","3","6","6","2","7","2","1") = "6"
& skf21("1","3","6","6","2","7","3","1") = "6"
& skf21("1","3","6","6","2","7","4","1") = "6"
& skf21("1","3","6","6","2","7","5","1") = "6"
& skf21("1","3","6","6","2","7","6","1") = "6"
& skf21("1","3","6","6","2","7","7","1") = "6"
& skf21("1","3","6","6","3","1","1","1") = "5"
& skf21("1","3","6","6","3","1","2","1") = "5"
& skf21("1","3","6","6","3","1","3","1") = "5"
& skf21("1","3","6","6","3","1","4","1") = "5"
& skf21("1","3","6","6","3","1","5","1") = "5"
& skf21("1","3","6","6","3","1","6","1") = "5"
& skf21("1","3","6","6","3","1","7","1") = "6"
& skf21("1","3","6","6","3","2","1","1") = "5"
& skf21("1","3","6","6","3","2","2","1") = "5"
& skf21("1","3","6","6","3","2","3","1") = "5"
& skf21("1","3","6","6","3","2","4","1") = "5"
& skf21("1","3","6","6","3","2","5","1") = "5"
& skf21("1","3","6","6","3","2","6","1") = "5"
& skf21("1","3","6","6","3","2","7","1") = "6"
& skf21("1","3","6","6","3","3","1","1") = "5"
& skf21("1","3","6","6","3","3","2","1") = "5"
& skf21("1","3","6","6","3","3","3","1") = "5"
& skf21("1","3","6","6","3","3","4","1") = "5"
& skf21("1","3","6","6","3","3","5","1") = "5"
& skf21("1","3","6","6","3","3","6","1") = "5"
& skf21("1","3","6","6","3","3","7","1") = "6"
& skf21("1","3","6","6","3","4","1","1") = "5"
& skf21("1","3","6","6","3","4","2","1") = "5"
& skf21("1","3","6","6","3","4","3","1") = "5"
& skf21("1","3","6","6","3","4","4","1") = "5"
& skf21("1","3","6","6","3","4","5","1") = "5"
& skf21("1","3","6","6","3","4","6","1") = "5"
& skf21("1","3","6","6","3","4","7","1") = "6"
& skf21("1","3","6","6","3","5","1","1") = "5"
& skf21("1","3","6","6","3","5","2","1") = "5"
& skf21("1","3","6","6","3","5","3","1") = "5"
& skf21("1","3","6","6","3","5","4","1") = "5"
& skf21("1","3","6","6","3","5","5","1") = "5"
& skf21("1","3","6","6","3","5","6","1") = "5"
& skf21("1","3","6","6","3","5","7","1") = "6"
& skf21("1","3","6","6","3","6","1","1") = "5"
& skf21("1","3","6","6","3","6","2","1") = "5"
& skf21("1","3","6","6","3","6","3","1") = "5"
& skf21("1","3","6","6","3","6","4","1") = "5"
& skf21("1","3","6","6","3","6","5","1") = "5"
& skf21("1","3","6","6","3","6","6","1") = "5"
& skf21("1","3","6","6","3","6","7","1") = "6"
& skf21("1","3","6","6","3","7","1","1") = "6"
& skf21("1","3","6","6","3","7","2","1") = "6"
& skf21("1","3","6","6","3","7","3","1") = "6"
& skf21("1","3","6","6","3","7","4","1") = "6"
& skf21("1","3","6","6","3","7","5","1") = "6"
& skf21("1","3","6","6","3","7","6","1") = "6"
& skf21("1","3","6","6","3","7","7","1") = "6"
& skf21("1","3","6","6","4","1","1","1") = "5"
& skf21("1","3","6","6","4","1","2","1") = "5"
& skf21("1","3","6","6","4","1","3","1") = "5"
& skf21("1","3","6","6","4","1","4","1") = "5"
& skf21("1","3","6","6","4","1","5","1") = "5"
& skf21("1","3","6","6","4","1","6","1") = "5"
& skf21("1","3","6","6","4","1","7","1") = "6"
& skf21("1","3","6","6","4","2","1","1") = "5"
& skf21("1","3","6","6","4","2","2","1") = "5"
& skf21("1","3","6","6","4","2","3","1") = "5"
& skf21("1","3","6","6","4","2","4","1") = "5"
& skf21("1","3","6","6","4","2","5","1") = "5"
& skf21("1","3","6","6","4","2","6","1") = "5"
& skf21("1","3","6","6","4","2","7","1") = "6"
& skf21("1","3","6","6","4","3","1","1") = "5"
& skf21("1","3","6","6","4","3","2","1") = "5"
& skf21("1","3","6","6","4","3","3","1") = "5"
& skf21("1","3","6","6","4","3","4","1") = "5"
& skf21("1","3","6","6","4","3","5","1") = "5"
& skf21("1","3","6","6","4","3","6","1") = "5"
& skf21("1","3","6","6","4","3","7","1") = "6"
& skf21("1","3","6","6","4","4","1","1") = "5"
& skf21("1","3","6","6","4","4","2","1") = "5"
& skf21("1","3","6","6","4","4","3","1") = "5"
& skf21("1","3","6","6","4","4","4","1") = "5"
& skf21("1","3","6","6","4","4","5","1") = "5"
& skf21("1","3","6","6","4","4","6","1") = "5"
& skf21("1","3","6","6","4","4","7","1") = "6"
& skf21("1","3","6","6","4","5","1","1") = "5"
& skf21("1","3","6","6","4","5","2","1") = "5"
& skf21("1","3","6","6","4","5","3","1") = "5"
& skf21("1","3","6","6","4","5","4","1") = "5"
& skf21("1","3","6","6","4","5","5","1") = "5"
& skf21("1","3","6","6","4","5","6","1") = "5"
& skf21("1","3","6","6","4","5","7","1") = "6"
& skf21("1","3","6","6","4","6","1","1") = "5"
& skf21("1","3","6","6","4","6","2","1") = "5"
& skf21("1","3","6","6","4","6","3","1") = "5"
& skf21("1","3","6","6","4","6","4","1") = "5"
& skf21("1","3","6","6","4","6","5","1") = "5"
& skf21("1","3","6","6","4","6","6","1") = "5"
& skf21("1","3","6","6","4","6","7","1") = "6"
& skf21("1","3","6","6","4","7","1","1") = "6"
& skf21("1","3","6","6","4","7","2","1") = "6"
& skf21("1","3","6","6","4","7","3","1") = "6"
& skf21("1","3","6","6","4","7","4","1") = "6"
& skf21("1","3","6","6","4","7","5","1") = "6"
& skf21("1","3","6","6","4","7","6","1") = "6"
& skf21("1","3","6","6","4","7","7","1") = "6"
& skf21("1","3","6","6","5","1","1","1") = "5"
& skf21("1","3","6","6","5","1","2","1") = "5"
& skf21("1","3","6","6","5","1","3","1") = "5"
& skf21("1","3","6","6","5","1","4","1") = "5"
& skf21("1","3","6","6","5","1","5","1") = "5"
& skf21("1","3","6","6","5","1","6","1") = "5"
& skf21("1","3","6","6","5","1","7","1") = "6"
& skf21("1","3","6","6","5","2","1","1") = "5"
& skf21("1","3","6","6","5","2","2","1") = "5"
& skf21("1","3","6","6","5","2","3","1") = "5"
& skf21("1","3","6","6","5","2","4","1") = "5"
& skf21("1","3","6","6","5","2","5","1") = "5"
& skf21("1","3","6","6","5","2","6","1") = "5"
& skf21("1","3","6","6","5","2","7","1") = "6"
& skf21("1","3","6","6","5","3","1","1") = "5"
& skf21("1","3","6","6","5","3","2","1") = "5"
& skf21("1","3","6","6","5","3","3","1") = "5"
& skf21("1","3","6","6","5","3","4","1") = "5"
& skf21("1","3","6","6","5","3","5","1") = "5"
& skf21("1","3","6","6","5","3","6","1") = "5"
& skf21("1","3","6","6","5","3","7","1") = "6"
& skf21("1","3","6","6","5","4","1","1") = "5"
& skf21("1","3","6","6","5","4","2","1") = "5"
& skf21("1","3","6","6","5","4","3","1") = "5"
& skf21("1","3","6","6","5","4","4","1") = "5"
& skf21("1","3","6","6","5","4","5","1") = "5"
& skf21("1","3","6","6","5","4","6","1") = "5"
& skf21("1","3","6","6","5","4","7","1") = "6"
& skf21("1","3","6","6","5","5","1","1") = "5"
& skf21("1","3","6","6","5","5","2","1") = "5"
& skf21("1","3","6","6","5","5","3","1") = "5"
& skf21("1","3","6","6","5","5","4","1") = "5"
& skf21("1","3","6","6","5","5","5","1") = "5"
& skf21("1","3","6","6","5","5","6","1") = "5"
& skf21("1","3","6","6","5","5","7","1") = "6"
& skf21("1","3","6","6","5","6","1","1") = "5"
& skf21("1","3","6","6","5","6","2","1") = "5"
& skf21("1","3","6","6","5","6","3","1") = "5"
& skf21("1","3","6","6","5","6","4","1") = "5"
& skf21("1","3","6","6","5","6","5","1") = "5"
& skf21("1","3","6","6","5","6","6","1") = "5"
& skf21("1","3","6","6","5","6","7","1") = "6"
& skf21("1","3","6","6","5","7","1","1") = "6"
& skf21("1","3","6","6","5","7","2","1") = "6"
& skf21("1","3","6","6","5","7","3","1") = "6"
& skf21("1","3","6","6","5","7","4","1") = "6"
& skf21("1","3","6","6","5","7","5","1") = "6"
& skf21("1","3","6","6","5","7","6","1") = "6"
& skf21("1","3","6","6","5","7","7","1") = "6"
& skf21("1","3","6","6","6","1","1","1") = "5"
& skf21("1","3","6","6","6","1","2","1") = "5"
& skf21("1","3","6","6","6","1","3","1") = "5"
& skf21("1","3","6","6","6","1","4","1") = "5"
& skf21("1","3","6","6","6","1","5","1") = "5"
& skf21("1","3","6","6","6","1","6","1") = "5"
& skf21("1","3","6","6","6","1","7","1") = "6"
& skf21("1","3","6","6","6","2","1","1") = "5"
& skf21("1","3","6","6","6","2","2","1") = "5"
& skf21("1","3","6","6","6","2","3","1") = "5"
& skf21("1","3","6","6","6","2","4","1") = "5"
& skf21("1","3","6","6","6","2","5","1") = "5"
& skf21("1","3","6","6","6","2","6","1") = "5"
& skf21("1","3","6","6","6","2","7","1") = "6"
& skf21("1","3","6","6","6","3","1","1") = "5"
& skf21("1","3","6","6","6","3","2","1") = "5"
& skf21("1","3","6","6","6","3","3","1") = "5"
& skf21("1","3","6","6","6","3","4","1") = "5"
& skf21("1","3","6","6","6","3","5","1") = "5"
& skf21("1","3","6","6","6","3","6","1") = "5"
& skf21("1","3","6","6","6","3","7","1") = "6"
& skf21("1","3","6","6","6","4","1","1") = "5"
& skf21("1","3","6","6","6","4","2","1") = "5"
& skf21("1","3","6","6","6","4","3","1") = "5"
& skf21("1","3","6","6","6","4","4","1") = "5"
& skf21("1","3","6","6","6","4","5","1") = "5"
& skf21("1","3","6","6","6","4","6","1") = "5"
& skf21("1","3","6","6","6","4","7","1") = "6"
& skf21("1","3","6","6","6","5","1","1") = "5"
& skf21("1","3","6","6","6","5","2","1") = "5"
& skf21("1","3","6","6","6","5","3","1") = "5"
& skf21("1","3","6","6","6","5","4","1") = "5"
& skf21("1","3","6","6","6","5","5","1") = "5"
& skf21("1","3","6","6","6","5","6","1") = "5"
& skf21("1","3","6","6","6","5","7","1") = "6"
& skf21("1","3","6","6","6","6","1","1") = "5"
& skf21("1","3","6","6","6","6","2","1") = "5"
& skf21("1","3","6","6","6","6","3","1") = "5"
& skf21("1","3","6","6","6","6","4","1") = "5"
& skf21("1","3","6","6","6","6","5","1") = "5"
& skf21("1","3","6","6","6","6","6","1") = "5"
& skf21("1","3","6","6","6","6","7","1") = "6"
& skf21("1","3","6","6","6","7","1","1") = "6"
& skf21("1","3","6","6","6","7","2","1") = "6"
& skf21("1","3","6","6","6","7","3","1") = "6"
& skf21("1","3","6","6","6","7","4","1") = "6"
& skf21("1","3","6","6","6","7","5","1") = "6"
& skf21("1","3","6","6","6","7","6","1") = "6"
& skf21("1","3","6","6","6","7","7","1") = "6"
& skf21("1","3","6","6","7","1","1","1") = "6"
& skf21("1","3","6","6","7","1","2","1") = "6"
& skf21("1","3","6","6","7","1","3","1") = "6"
& skf21("1","3","6","6","7","1","4","1") = "6"
& skf21("1","3","6","6","7","1","5","1") = "6"
& skf21("1","3","6","6","7","1","6","1") = "6"
& skf21("1","3","6","6","7","1","7","1") = "6"
& skf21("1","3","6","6","7","2","1","1") = "6"
& skf21("1","3","6","6","7","2","2","1") = "6"
& skf21("1","3","6","6","7","2","3","1") = "6"
& skf21("1","3","6","6","7","2","4","1") = "6"
& skf21("1","3","6","6","7","2","5","1") = "6"
& skf21("1","3","6","6","7","2","6","1") = "6"
& skf21("1","3","6","6","7","2","7","1") = "6"
& skf21("1","3","6","6","7","3","1","1") = "6"
& skf21("1","3","6","6","7","3","2","1") = "6"
& skf21("1","3","6","6","7","3","3","1") = "6"
& skf21("1","3","6","6","7","3","4","1") = "6"
& skf21("1","3","6","6","7","3","5","1") = "6"
& skf21("1","3","6","6","7","3","6","1") = "6"
& skf21("1","3","6","6","7","3","7","1") = "6"
& skf21("1","3","6","6","7","4","1","1") = "6"
& skf21("1","3","6","6","7","4","2","1") = "6"
& skf21("1","3","6","6","7","4","3","1") = "6"
& skf21("1","3","6","6","7","4","4","1") = "6"
& skf21("1","3","6","6","7","4","5","1") = "6"
& skf21("1","3","6","6","7","4","6","1") = "6"
& skf21("1","3","6","6","7","4","7","1") = "6"
& skf21("1","3","6","6","7","5","1","1") = "6"
& skf21("1","3","6","6","7","5","2","1") = "6"
& skf21("1","3","6","6","7","5","3","1") = "6"
& skf21("1","3","6","6","7","5","4","1") = "6"
& skf21("1","3","6","6","7","5","5","1") = "6"
& skf21("1","3","6","6","7","5","6","1") = "6"
& skf21("1","3","6","6","7","5","7","1") = "6"
& skf21("1","3","6","6","7","6","1","1") = "6"
& skf21("1","3","6","6","7","6","2","1") = "6"
& skf21("1","3","6","6","7","6","3","1") = "6"
& skf21("1","3","6","6","7","6","4","1") = "6"
& skf21("1","3","6","6","7","6","5","1") = "6"
& skf21("1","3","6","6","7","6","6","1") = "6"
& skf21("1","3","6","6","7","6","7","1") = "6"
& skf21("1","3","6","6","7","7","1","1") = "6"
& skf21("1","3","6","6","7","7","2","1") = "6"
& skf21("1","3","6","6","7","7","3","1") = "6"
& skf21("1","3","6","6","7","7","4","1") = "6"
& skf21("1","3","6","6","7","7","5","1") = "6"
& skf21("1","3","6","6","7","7","6","1") = "6"
& skf21("1","3","6","6","7","7","7","1") = "6"
& skf21("1","3","6","7","1","1","1","1") = "6"
& skf21("1","3","6","7","1","1","2","1") = "6"
& skf21("1","3","6","7","1","1","3","1") = "6"
& skf21("1","3","6","7","1","1","4","1") = "6"
& skf21("1","3","6","7","1","1","5","1") = "6"
& skf21("1","3","6","7","1","1","6","1") = "6"
& skf21("1","3","6","7","1","1","7","1") = "6"
& skf21("1","3","6","7","1","2","1","1") = "6"
& skf21("1","3","6","7","1","2","2","1") = "6"
& skf21("1","3","6","7","1","2","3","1") = "6"
& skf21("1","3","6","7","1","2","4","1") = "6"
& skf21("1","3","6","7","1","2","5","1") = "6"
& skf21("1","3","6","7","1","2","6","1") = "6"
& skf21("1","3","6","7","1","2","7","1") = "6"
& skf21("1","3","6","7","1","3","1","1") = "6"
& skf21("1","3","6","7","1","3","2","1") = "6"
& skf21("1","3","6","7","1","3","3","1") = "6"
& skf21("1","3","6","7","1","3","4","1") = "6"
& skf21("1","3","6","7","1","3","5","1") = "6"
& skf21("1","3","6","7","1","3","6","1") = "6"
& skf21("1","3","6","7","1","3","7","1") = "6"
& skf21("1","3","6","7","1","4","1","1") = "6"
& skf21("1","3","6","7","1","4","2","1") = "6"
& skf21("1","3","6","7","1","4","3","1") = "6"
& skf21("1","3","6","7","1","4","4","1") = "6"
& skf21("1","3","6","7","1","4","5","1") = "6"
& skf21("1","3","6","7","1","4","6","1") = "6"
& skf21("1","3","6","7","1","4","7","1") = "6"
& skf21("1","3","6","7","1","5","1","1") = "6"
& skf21("1","3","6","7","1","5","2","1") = "6"
& skf21("1","3","6","7","1","5","3","1") = "6"
& skf21("1","3","6","7","1","5","4","1") = "6"
& skf21("1","3","6","7","1","5","5","1") = "6"
& skf21("1","3","6","7","1","5","6","1") = "6"
& skf21("1","3","6","7","1","5","7","1") = "6"
& skf21("1","3","6","7","1","6","1","1") = "6"
& skf21("1","3","6","7","1","6","2","1") = "6"
& skf21("1","3","6","7","1","6","3","1") = "6"
& skf21("1","3","6","7","1","6","4","1") = "6"
& skf21("1","3","6","7","1","6","5","1") = "6"
& skf21("1","3","6","7","1","6","6","1") = "6"
& skf21("1","3","6","7","1","6","7","1") = "6"
& skf21("1","3","6","7","1","7","1","1") = "6"
& skf21("1","3","6","7","1","7","2","1") = "6"
& skf21("1","3","6","7","1","7","3","1") = "6"
& skf21("1","3","6","7","1","7","4","1") = "6"
& skf21("1","3","6","7","1","7","5","1") = "6"
& skf21("1","3","6","7","1","7","6","1") = "6"
& skf21("1","3","6","7","1","7","7","1") = "6"
& skf21("1","3","6","7","2","1","1","1") = "6"
& skf21("1","3","6","7","2","1","2","1") = "6"
& skf21("1","3","6","7","2","1","3","1") = "6"
& skf21("1","3","6","7","2","1","4","1") = "6"
& skf21("1","3","6","7","2","1","5","1") = "6"
& skf21("1","3","6","7","2","1","6","1") = "6"
& skf21("1","3","6","7","2","1","7","1") = "6"
& skf21("1","3","6","7","2","2","1","1") = "6"
& skf21("1","3","6","7","2","2","2","1") = "6"
& skf21("1","3","6","7","2","2","3","1") = "6"
& skf21("1","3","6","7","2","2","4","1") = "6"
& skf21("1","3","6","7","2","2","5","1") = "6"
& skf21("1","3","6","7","2","2","6","1") = "6"
& skf21("1","3","6","7","2","2","7","1") = "6"
& skf21("1","3","6","7","2","3","1","1") = "6"
& skf21("1","3","6","7","2","3","2","1") = "6"
& skf21("1","3","6","7","2","3","3","1") = "6"
& skf21("1","3","6","7","2","3","4","1") = "6"
& skf21("1","3","6","7","2","3","5","1") = "6"
& skf21("1","3","6","7","2","3","6","1") = "6"
& skf21("1","3","6","7","2","3","7","1") = "6"
& skf21("1","3","6","7","2","4","1","1") = "6"
& skf21("1","3","6","7","2","4","2","1") = "6"
& skf21("1","3","6","7","2","4","3","1") = "6"
& skf21("1","3","6","7","2","4","4","1") = "6"
& skf21("1","3","6","7","2","4","5","1") = "6"
& skf21("1","3","6","7","2","4","6","1") = "6"
& skf21("1","3","6","7","2","4","7","1") = "6"
& skf21("1","3","6","7","2","5","1","1") = "6"
& skf21("1","3","6","7","2","5","2","1") = "6"
& skf21("1","3","6","7","2","5","3","1") = "6"
& skf21("1","3","6","7","2","5","4","1") = "6"
& skf21("1","3","6","7","2","5","5","1") = "6"
& skf21("1","3","6","7","2","5","6","1") = "6"
& skf21("1","3","6","7","2","5","7","1") = "6"
& skf21("1","3","6","7","2","6","1","1") = "6"
& skf21("1","3","6","7","2","6","2","1") = "6"
& skf21("1","3","6","7","2","6","3","1") = "6"
& skf21("1","3","6","7","2","6","4","1") = "6"
& skf21("1","3","6","7","2","6","5","1") = "6"
& skf21("1","3","6","7","2","6","6","1") = "6"
& skf21("1","3","6","7","2","6","7","1") = "6"
& skf21("1","3","6","7","2","7","1","1") = "6"
& skf21("1","3","6","7","2","7","2","1") = "6"
& skf21("1","3","6","7","2","7","3","1") = "6"
& skf21("1","3","6","7","2","7","4","1") = "6"
& skf21("1","3","6","7","2","7","5","1") = "6"
& skf21("1","3","6","7","2","7","6","1") = "6"
& skf21("1","3","6","7","2","7","7","1") = "6"
& skf21("1","3","6","7","3","1","1","1") = "6"
& skf21("1","3","6","7","3","1","2","1") = "6"
& skf21("1","3","6","7","3","1","3","1") = "6"
& skf21("1","3","6","7","3","1","4","1") = "6"
& skf21("1","3","6","7","3","1","5","1") = "6"
& skf21("1","3","6","7","3","1","6","1") = "6"
& skf21("1","3","6","7","3","1","7","1") = "6"
& skf21("1","3","6","7","3","2","1","1") = "6"
& skf21("1","3","6","7","3","2","2","1") = "6"
& skf21("1","3","6","7","3","2","3","1") = "6"
& skf21("1","3","6","7","3","2","4","1") = "6"
& skf21("1","3","6","7","3","2","5","1") = "6"
& skf21("1","3","6","7","3","2","6","1") = "6"
& skf21("1","3","6","7","3","2","7","1") = "6"
& skf21("1","3","6","7","3","3","1","1") = "6"
& skf21("1","3","6","7","3","3","2","1") = "6"
& skf21("1","3","6","7","3","3","3","1") = "6"
& skf21("1","3","6","7","3","3","4","1") = "6"
& skf21("1","3","6","7","3","3","5","1") = "6"
& skf21("1","3","6","7","3","3","6","1") = "6"
& skf21("1","3","6","7","3","3","7","1") = "6"
& skf21("1","3","6","7","3","4","1","1") = "6"
& skf21("1","3","6","7","3","4","2","1") = "6"
& skf21("1","3","6","7","3","4","3","1") = "6"
& skf21("1","3","6","7","3","4","4","1") = "6"
& skf21("1","3","6","7","3","4","5","1") = "6"
& skf21("1","3","6","7","3","4","6","1") = "6"
& skf21("1","3","6","7","3","4","7","1") = "6"
& skf21("1","3","6","7","3","5","1","1") = "6"
& skf21("1","3","6","7","3","5","2","1") = "6"
& skf21("1","3","6","7","3","5","3","1") = "6"
& skf21("1","3","6","7","3","5","4","1") = "6"
& skf21("1","3","6","7","3","5","5","1") = "6"
& skf21("1","3","6","7","3","5","6","1") = "6"
& skf21("1","3","6","7","3","5","7","1") = "6"
& skf21("1","3","6","7","3","6","1","1") = "6"
& skf21("1","3","6","7","3","6","2","1") = "6"
& skf21("1","3","6","7","3","6","3","1") = "6"
& skf21("1","3","6","7","3","6","4","1") = "6"
& skf21("1","3","6","7","3","6","5","1") = "6"
& skf21("1","3","6","7","3","6","6","1") = "6"
& skf21("1","3","6","7","3","6","7","1") = "6"
& skf21("1","3","6","7","3","7","1","1") = "6"
& skf21("1","3","6","7","3","7","2","1") = "6"
& skf21("1","3","6","7","3","7","3","1") = "6"
& skf21("1","3","6","7","3","7","4","1") = "6"
& skf21("1","3","6","7","3","7","5","1") = "6"
& skf21("1","3","6","7","3","7","6","1") = "6"
& skf21("1","3","6","7","3","7","7","1") = "6"
& skf21("1","3","6","7","4","1","1","1") = "6"
& skf21("1","3","6","7","4","1","2","1") = "6"
& skf21("1","3","6","7","4","1","3","1") = "6"
& skf21("1","3","6","7","4","1","4","1") = "6"
& skf21("1","3","6","7","4","1","5","1") = "6"
& skf21("1","3","6","7","4","1","6","1") = "6"
& skf21("1","3","6","7","4","1","7","1") = "6"
& skf21("1","3","6","7","4","2","1","1") = "6"
& skf21("1","3","6","7","4","2","2","1") = "6"
& skf21("1","3","6","7","4","2","3","1") = "6"
& skf21("1","3","6","7","4","2","4","1") = "6"
& skf21("1","3","6","7","4","2","5","1") = "6"
& skf21("1","3","6","7","4","2","6","1") = "6"
& skf21("1","3","6","7","4","2","7","1") = "6"
& skf21("1","3","6","7","4","3","1","1") = "6"
& skf21("1","3","6","7","4","3","2","1") = "6"
& skf21("1","3","6","7","4","3","3","1") = "6"
& skf21("1","3","6","7","4","3","4","1") = "6"
& skf21("1","3","6","7","4","3","5","1") = "6"
& skf21("1","3","6","7","4","3","6","1") = "6"
& skf21("1","3","6","7","4","3","7","1") = "6"
& skf21("1","3","6","7","4","4","1","1") = "6"
& skf21("1","3","6","7","4","4","2","1") = "6"
& skf21("1","3","6","7","4","4","3","1") = "6"
& skf21("1","3","6","7","4","4","4","1") = "6"
& skf21("1","3","6","7","4","4","5","1") = "6"
& skf21("1","3","6","7","4","4","6","1") = "6"
& skf21("1","3","6","7","4","4","7","1") = "6"
& skf21("1","3","6","7","4","5","1","1") = "6"
& skf21("1","3","6","7","4","5","2","1") = "6"
& skf21("1","3","6","7","4","5","3","1") = "6"
& skf21("1","3","6","7","4","5","4","1") = "6"
& skf21("1","3","6","7","4","5","5","1") = "6"
& skf21("1","3","6","7","4","5","6","1") = "6"
& skf21("1","3","6","7","4","5","7","1") = "6"
& skf21("1","3","6","7","4","6","1","1") = "6"
& skf21("1","3","6","7","4","6","2","1") = "6"
& skf21("1","3","6","7","4","6","3","1") = "6"
& skf21("1","3","6","7","4","6","4","1") = "6"
& skf21("1","3","6","7","4","6","5","1") = "6"
& skf21("1","3","6","7","4","6","6","1") = "6"
& skf21("1","3","6","7","4","6","7","1") = "6"
& skf21("1","3","6","7","4","7","1","1") = "6"
& skf21("1","3","6","7","4","7","2","1") = "6"
& skf21("1","3","6","7","4","7","3","1") = "6"
& skf21("1","3","6","7","4","7","4","1") = "6"
& skf21("1","3","6","7","4","7","5","1") = "6"
& skf21("1","3","6","7","4","7","6","1") = "6"
& skf21("1","3","6","7","4","7","7","1") = "6"
& skf21("1","3","6","7","5","1","1","1") = "6"
& skf21("1","3","6","7","5","1","2","1") = "6"
& skf21("1","3","6","7","5","1","3","1") = "6"
& skf21("1","3","6","7","5","1","4","1") = "6"
& skf21("1","3","6","7","5","1","5","1") = "6"
& skf21("1","3","6","7","5","1","6","1") = "6"
& skf21("1","3","6","7","5","1","7","1") = "6"
& skf21("1","3","6","7","5","2","1","1") = "6"
& skf21("1","3","6","7","5","2","2","1") = "6"
& skf21("1","3","6","7","5","2","3","1") = "6"
& skf21("1","3","6","7","5","2","4","1") = "6"
& skf21("1","3","6","7","5","2","5","1") = "6"
& skf21("1","3","6","7","5","2","6","1") = "6"
& skf21("1","3","6","7","5","2","7","1") = "6"
& skf21("1","3","6","7","5","3","1","1") = "6"
& skf21("1","3","6","7","5","3","2","1") = "6"
& skf21("1","3","6","7","5","3","3","1") = "6"
& skf21("1","3","6","7","5","3","4","1") = "6"
& skf21("1","3","6","7","5","3","5","1") = "6"
& skf21("1","3","6","7","5","3","6","1") = "6"
& skf21("1","3","6","7","5","3","7","1") = "6"
& skf21("1","3","6","7","5","4","1","1") = "6"
& skf21("1","3","6","7","5","4","2","1") = "6"
& skf21("1","3","6","7","5","4","3","1") = "6"
& skf21("1","3","6","7","5","4","4","1") = "6"
& skf21("1","3","6","7","5","4","5","1") = "6"
& skf21("1","3","6","7","5","4","6","1") = "6"
& skf21("1","3","6","7","5","4","7","1") = "6"
& skf21("1","3","6","7","5","5","1","1") = "6"
& skf21("1","3","6","7","5","5","2","1") = "6"
& skf21("1","3","6","7","5","5","3","1") = "6"
& skf21("1","3","6","7","5","5","4","1") = "6"
& skf21("1","3","6","7","5","5","5","1") = "6"
& skf21("1","3","6","7","5","5","6","1") = "6"
& skf21("1","3","6","7","5","5","7","1") = "6"
& skf21("1","3","6","7","5","6","1","1") = "6"
& skf21("1","3","6","7","5","6","2","1") = "6"
& skf21("1","3","6","7","5","6","3","1") = "6"
& skf21("1","3","6","7","5","6","4","1") = "6"
& skf21("1","3","6","7","5","6","5","1") = "6"
& skf21("1","3","6","7","5","6","6","1") = "6"
& skf21("1","3","6","7","5","6","7","1") = "6"
& skf21("1","3","6","7","5","7","1","1") = "6"
& skf21("1","3","6","7","5","7","2","1") = "6"
& skf21("1","3","6","7","5","7","3","1") = "6"
& skf21("1","3","6","7","5","7","4","1") = "6"
& skf21("1","3","6","7","5","7","5","1") = "6"
& skf21("1","3","6","7","5","7","6","1") = "6"
& skf21("1","3","6","7","5","7","7","1") = "6"
& skf21("1","3","6","7","6","1","1","1") = "6"
& skf21("1","3","6","7","6","1","2","1") = "6"
& skf21("1","3","6","7","6","1","3","1") = "6"
& skf21("1","3","6","7","6","1","4","1") = "6"
& skf21("1","3","6","7","6","1","5","1") = "6"
& skf21("1","3","6","7","6","1","6","1") = "6"
& skf21("1","3","6","7","6","1","7","1") = "6"
& skf21("1","3","6","7","6","2","1","1") = "6"
& skf21("1","3","6","7","6","2","2","1") = "6"
& skf21("1","3","6","7","6","2","3","1") = "6"
& skf21("1","3","6","7","6","2","4","1") = "6"
& skf21("1","3","6","7","6","2","5","1") = "6"
& skf21("1","3","6","7","6","2","6","1") = "6"
& skf21("1","3","6","7","6","2","7","1") = "6"
& skf21("1","3","6","7","6","3","1","1") = "6"
& skf21("1","3","6","7","6","3","2","1") = "6"
& skf21("1","3","6","7","6","3","3","1") = "6"
& skf21("1","3","6","7","6","3","4","1") = "6"
& skf21("1","3","6","7","6","3","5","1") = "6"
& skf21("1","3","6","7","6","3","6","1") = "6"
& skf21("1","3","6","7","6","3","7","1") = "6"
& skf21("1","3","6","7","6","4","1","1") = "6"
& skf21("1","3","6","7","6","4","2","1") = "6"
& skf21("1","3","6","7","6","4","3","1") = "6"
& skf21("1","3","6","7","6","4","4","1") = "6"
& skf21("1","3","6","7","6","4","5","1") = "6"
& skf21("1","3","6","7","6","4","6","1") = "6"
& skf21("1","3","6","7","6","4","7","1") = "6"
& skf21("1","3","6","7","6","5","1","1") = "6"
& skf21("1","3","6","7","6","5","2","1") = "6"
& skf21("1","3","6","7","6","5","3","1") = "6"
& skf21("1","3","6","7","6","5","4","1") = "6"
& skf21("1","3","6","7","6","5","5","1") = "6"
& skf21("1","3","6","7","6","5","6","1") = "6"
& skf21("1","3","6","7","6","5","7","1") = "6"
& skf21("1","3","6","7","6","6","1","1") = "6"
& skf21("1","3","6","7","6","6","2","1") = "6"
& skf21("1","3","6","7","6","6","3","1") = "6"
& skf21("1","3","6","7","6","6","4","1") = "6"
& skf21("1","3","6","7","6","6","5","1") = "6"
& skf21("1","3","6","7","6","6","6","1") = "6"
& skf21("1","3","6","7","6","6","7","1") = "6"
& skf21("1","3","6","7","6","7","1","1") = "6"
& skf21("1","3","6","7","6","7","2","1") = "6"
& skf21("1","3","6","7","6","7","3","1") = "6"
& skf21("1","3","6","7","6","7","4","1") = "6"
& skf21("1","3","6","7","6","7","5","1") = "6"
& skf21("1","3","6","7","6","7","6","1") = "6"
& skf21("1","3","6","7","6","7","7","1") = "6"
& skf21("1","3","6","7","7","1","1","1") = "6"
& skf21("1","3","6","7","7","1","2","1") = "6"
& skf21("1","3","6","7","7","1","3","1") = "6"
& skf21("1","3","6","7","7","1","4","1") = "6"
& skf21("1","3","6","7","7","1","5","1") = "6"
& skf21("1","3","6","7","7","1","6","1") = "6"
& skf21("1","3","6","7","7","1","7","1") = "6"
& skf21("1","3","6","7","7","2","1","1") = "6"
& skf21("1","3","6","7","7","2","2","1") = "6"
& skf21("1","3","6","7","7","2","3","1") = "6"
& skf21("1","3","6","7","7","2","4","1") = "6"
& skf21("1","3","6","7","7","2","5","1") = "6"
& skf21("1","3","6","7","7","2","6","1") = "6"
& skf21("1","3","6","7","7","2","7","1") = "6"
& skf21("1","3","6","7","7","3","1","1") = "6"
& skf21("1","3","6","7","7","3","2","1") = "6"
& skf21("1","3","6","7","7","3","3","1") = "6"
& skf21("1","3","6","7","7","3","4","1") = "6"
& skf21("1","3","6","7","7","3","5","1") = "6"
& skf21("1","3","6","7","7","3","6","1") = "6"
& skf21("1","3","6","7","7","3","7","1") = "6"
& skf21("1","3","6","7","7","4","1","1") = "6"
& skf21("1","3","6","7","7","4","2","1") = "6"
& skf21("1","3","6","7","7","4","3","1") = "6"
& skf21("1","3","6","7","7","4","4","1") = "6"
& skf21("1","3","6","7","7","4","5","1") = "6"
& skf21("1","3","6","7","7","4","6","1") = "6"
& skf21("1","3","6","7","7","4","7","1") = "6"
& skf21("1","3","6","7","7","5","1","1") = "6"
& skf21("1","3","6","7","7","5","2","1") = "6"
& skf21("1","3","6","7","7","5","3","1") = "6"
& skf21("1","3","6","7","7","5","4","1") = "6"
& skf21("1","3","6","7","7","5","5","1") = "6"
& skf21("1","3","6","7","7","5","6","1") = "6"
& skf21("1","3","6","7","7","5","7","1") = "6"
& skf21("1","3","6","7","7","6","1","1") = "6"
& skf21("1","3","6","7","7","6","2","1") = "6"
& skf21("1","3","6","7","7","6","3","1") = "6"
& skf21("1","3","6","7","7","6","4","1") = "6"
& skf21("1","3","6","7","7","6","5","1") = "6"
& skf21("1","3","6","7","7","6","6","1") = "6"
& skf21("1","3","6","7","7","6","7","1") = "6"
& skf21("1","3","6","7","7","7","1","1") = "6"
& skf21("1","3","6","7","7","7","2","1") = "6"
& skf21("1","3","6","7","7","7","3","1") = "6"
& skf21("1","3","6","7","7","7","4","1") = "6"
& skf21("1","3","6","7","7","7","5","1") = "6"
& skf21("1","3","6","7","7","7","6","1") = "6"
& skf21("1","3","6","7","7","7","7","1") = "6"
& skf21("1","3","7","1","1","1","1","1") = "6"
& skf21("1","3","7","1","1","1","2","1") = "6"
& skf21("1","3","7","1","1","1","3","1") = "6"
& skf21("1","3","7","1","1","1","4","1") = "6"
& skf21("1","3","7","1","1","1","5","1") = "6"
& skf21("1","3","7","1","1","1","6","1") = "6"
& skf21("1","3","7","1","1","1","7","1") = "6"
& skf21("1","3","7","1","1","2","1","1") = "6"
& skf21("1","3","7","1","1","2","2","1") = "6"
& skf21("1","3","7","1","1","2","3","1") = "6"
& skf21("1","3","7","1","1","2","4","1") = "6"
& skf21("1","3","7","1","1","2","5","1") = "6"
& skf21("1","3","7","1","1","2","6","1") = "6"
& skf21("1","3","7","1","1","2","7","1") = "6"
& skf21("1","3","7","1","1","3","1","1") = "6"
& skf21("1","3","7","1","1","3","2","1") = "6"
& skf21("1","3","7","1","1","3","3","1") = "6"
& skf21("1","3","7","1","1","3","4","1") = "6"
& skf21("1","3","7","1","1","3","5","1") = "6"
& skf21("1","3","7","1","1","3","6","1") = "6"
& skf21("1","3","7","1","1","3","7","1") = "6"
& skf21("1","3","7","1","1","4","1","1") = "6"
& skf21("1","3","7","1","1","4","2","1") = "6"
& skf21("1","3","7","1","1","4","3","1") = "6"
& skf21("1","3","7","1","1","4","4","1") = "6"
& skf21("1","3","7","1","1","4","5","1") = "6"
& skf21("1","3","7","1","1","4","6","1") = "6"
& skf21("1","3","7","1","1","4","7","1") = "6"
& skf21("1","3","7","1","1","5","1","1") = "6"
& skf21("1","3","7","1","1","5","2","1") = "6"
& skf21("1","3","7","1","1","5","3","1") = "6"
& skf21("1","3","7","1","1","5","4","1") = "6"
& skf21("1","3","7","1","1","5","5","1") = "6"
& skf21("1","3","7","1","1","5","6","1") = "6"
& skf21("1","3","7","1","1","5","7","1") = "6"
& skf21("1","3","7","1","1","6","1","1") = "6"
& skf21("1","3","7","1","1","6","2","1") = "6"
& skf21("1","3","7","1","1","6","3","1") = "6"
& skf21("1","3","7","1","1","6","4","1") = "6"
& skf21("1","3","7","1","1","6","5","1") = "6"
& skf21("1","3","7","1","1","6","6","1") = "6"
& skf21("1","3","7","1","1","6","7","1") = "6"
& skf21("1","3","7","1","1","7","1","1") = "6"
& skf21("1","3","7","1","1","7","2","1") = "6"
& skf21("1","3","7","1","1","7","3","1") = "6"
& skf21("1","3","7","1","1","7","4","1") = "6"
& skf21("1","3","7","1","1","7","5","1") = "6"
& skf21("1","3","7","1","1","7","6","1") = "6"
& skf21("1","3","7","1","1","7","7","1") = "6"
& skf21("1","3","7","1","2","1","1","1") = "6"
& skf21("1","3","7","1","2","1","2","1") = "6"
& skf21("1","3","7","1","2","1","3","1") = "6"
& skf21("1","3","7","1","2","1","4","1") = "6"
& skf21("1","3","7","1","2","1","5","1") = "6"
& skf21("1","3","7","1","2","1","6","1") = "6"
& skf21("1","3","7","1","2","1","7","1") = "6"
& skf21("1","3","7","1","2","2","1","1") = "6"
& skf21("1","3","7","1","2","2","2","1") = "6"
& skf21("1","3","7","1","2","2","3","1") = "6"
& skf21("1","3","7","1","2","2","4","1") = "6"
& skf21("1","3","7","1","2","2","5","1") = "6"
& skf21("1","3","7","1","2","2","6","1") = "6"
& skf21("1","3","7","1","2","2","7","1") = "6"
& skf21("1","3","7","1","2","3","1","1") = "6"
& skf21("1","3","7","1","2","3","2","1") = "6"
& skf21("1","3","7","1","2","3","3","1") = "6"
& skf21("1","3","7","1","2","3","4","1") = "6"
& skf21("1","3","7","1","2","3","5","1") = "6"
& skf21("1","3","7","1","2","3","6","1") = "6"
& skf21("1","3","7","1","2","3","7","1") = "6"
& skf21("1","3","7","1","2","4","1","1") = "6"
& skf21("1","3","7","1","2","4","2","1") = "6"
& skf21("1","3","7","1","2","4","3","1") = "6"
& skf21("1","3","7","1","2","4","4","1") = "6"
& skf21("1","3","7","1","2","4","5","1") = "6"
& skf21("1","3","7","1","2","4","6","1") = "6"
& skf21("1","3","7","1","2","4","7","1") = "6"
& skf21("1","3","7","1","2","5","1","1") = "6"
& skf21("1","3","7","1","2","5","2","1") = "6"
& skf21("1","3","7","1","2","5","3","1") = "6"
& skf21("1","3","7","1","2","5","4","1") = "6"
& skf21("1","3","7","1","2","5","5","1") = "6"
& skf21("1","3","7","1","2","5","6","1") = "6"
& skf21("1","3","7","1","2","5","7","1") = "6"
& skf21("1","3","7","1","2","6","1","1") = "6"
& skf21("1","3","7","1","2","6","2","1") = "6"
& skf21("1","3","7","1","2","6","3","1") = "6"
& skf21("1","3","7","1","2","6","4","1") = "6"
& skf21("1","3","7","1","2","6","5","1") = "6"
& skf21("1","3","7","1","2","6","6","1") = "6"
& skf21("1","3","7","1","2","6","7","1") = "6"
& skf21("1","3","7","1","2","7","1","1") = "6"
& skf21("1","3","7","1","2","7","2","1") = "6"
& skf21("1","3","7","1","2","7","3","1") = "6"
& skf21("1","3","7","1","2","7","4","1") = "6"
& skf21("1","3","7","1","2","7","5","1") = "6"
& skf21("1","3","7","1","2","7","6","1") = "6"
& skf21("1","3","7","1","2","7","7","1") = "6"
& skf21("1","3","7","1","3","1","1","1") = "6"
& skf21("1","3","7","1","3","1","2","1") = "6"
& skf21("1","3","7","1","3","1","3","1") = "6"
& skf21("1","3","7","1","3","1","4","1") = "6"
& skf21("1","3","7","1","3","1","5","1") = "6"
& skf21("1","3","7","1","3","1","6","1") = "6"
& skf21("1","3","7","1","3","1","7","1") = "6"
& skf21("1","3","7","1","3","2","1","1") = "6"
& skf21("1","3","7","1","3","2","2","1") = "6"
& skf21("1","3","7","1","3","2","3","1") = "6"
& skf21("1","3","7","1","3","2","4","1") = "6"
& skf21("1","3","7","1","3","2","5","1") = "6"
& skf21("1","3","7","1","3","2","6","1") = "6"
& skf21("1","3","7","1","3","2","7","1") = "6"
& skf21("1","3","7","1","3","3","1","1") = "6"
& skf21("1","3","7","1","3","3","2","1") = "6"
& skf21("1","3","7","1","3","3","3","1") = "6"
& skf21("1","3","7","1","3","3","4","1") = "6"
& skf21("1","3","7","1","3","3","5","1") = "6"
& skf21("1","3","7","1","3","3","6","1") = "6"
& skf21("1","3","7","1","3","3","7","1") = "6"
& skf21("1","3","7","1","3","4","1","1") = "6"
& skf21("1","3","7","1","3","4","2","1") = "6"
& skf21("1","3","7","1","3","4","3","1") = "6"
& skf21("1","3","7","1","3","4","4","1") = "6"
& skf21("1","3","7","1","3","4","5","1") = "6"
& skf21("1","3","7","1","3","4","6","1") = "6"
& skf21("1","3","7","1","3","4","7","1") = "6"
& skf21("1","3","7","1","3","5","1","1") = "6"
& skf21("1","3","7","1","3","5","2","1") = "6"
& skf21("1","3","7","1","3","5","3","1") = "6"
& skf21("1","3","7","1","3","5","4","1") = "6"
& skf21("1","3","7","1","3","5","5","1") = "6"
& skf21("1","3","7","1","3","5","6","1") = "6"
& skf21("1","3","7","1","3","5","7","1") = "6"
& skf21("1","3","7","1","3","6","1","1") = "6"
& skf21("1","3","7","1","3","6","2","1") = "6"
& skf21("1","3","7","1","3","6","3","1") = "6"
& skf21("1","3","7","1","3","6","4","1") = "6"
& skf21("1","3","7","1","3","6","5","1") = "6"
& skf21("1","3","7","1","3","6","6","1") = "6"
& skf21("1","3","7","1","3","6","7","1") = "6"
& skf21("1","3","7","1","3","7","1","1") = "6"
& skf21("1","3","7","1","3","7","2","1") = "6"
& skf21("1","3","7","1","3","7","3","1") = "6"
& skf21("1","3","7","1","3","7","4","1") = "6"
& skf21("1","3","7","1","3","7","5","1") = "6"
& skf21("1","3","7","1","3","7","6","1") = "6"
& skf21("1","3","7","1","3","7","7","1") = "6"
& skf21("1","3","7","1","4","1","1","1") = "6"
& skf21("1","3","7","1","4","1","2","1") = "6"
& skf21("1","3","7","1","4","1","3","1") = "6"
& skf21("1","3","7","1","4","1","4","1") = "6"
& skf21("1","3","7","1","4","1","5","1") = "6"
& skf21("1","3","7","1","4","1","6","1") = "6"
& skf21("1","3","7","1","4","1","7","1") = "6"
& skf21("1","3","7","1","4","2","1","1") = "6"
& skf21("1","3","7","1","4","2","2","1") = "6"
& skf21("1","3","7","1","4","2","3","1") = "6"
& skf21("1","3","7","1","4","2","4","1") = "6"
& skf21("1","3","7","1","4","2","5","1") = "6"
& skf21("1","3","7","1","4","2","6","1") = "6"
& skf21("1","3","7","1","4","2","7","1") = "6"
& skf21("1","3","7","1","4","3","1","1") = "6"
& skf21("1","3","7","1","4","3","2","1") = "6"
& skf21("1","3","7","1","4","3","3","1") = "6"
& skf21("1","3","7","1","4","3","4","1") = "6"
& skf21("1","3","7","1","4","3","5","1") = "6"
& skf21("1","3","7","1","4","3","6","1") = "6"
& skf21("1","3","7","1","4","3","7","1") = "6"
& skf21("1","3","7","1","4","4","1","1") = "6"
& skf21("1","3","7","1","4","4","2","1") = "6"
& skf21("1","3","7","1","4","4","3","1") = "6"
& skf21("1","3","7","1","4","4","4","1") = "6"
& skf21("1","3","7","1","4","4","5","1") = "6"
& skf21("1","3","7","1","4","4","6","1") = "6"
& skf21("1","3","7","1","4","4","7","1") = "6"
& skf21("1","3","7","1","4","5","1","1") = "6"
& skf21("1","3","7","1","4","5","2","1") = "6"
& skf21("1","3","7","1","4","5","3","1") = "6"
& skf21("1","3","7","1","4","5","4","1") = "6"
& skf21("1","3","7","1","4","5","5","1") = "6"
& skf21("1","3","7","1","4","5","6","1") = "6"
& skf21("1","3","7","1","4","5","7","1") = "6"
& skf21("1","3","7","1","4","6","1","1") = "6"
& skf21("1","3","7","1","4","6","2","1") = "6"
& skf21("1","3","7","1","4","6","3","1") = "6"
& skf21("1","3","7","1","4","6","4","1") = "6"
& skf21("1","3","7","1","4","6","5","1") = "6"
& skf21("1","3","7","1","4","6","6","1") = "6"
& skf21("1","3","7","1","4","6","7","1") = "6"
& skf21("1","3","7","1","4","7","1","1") = "6"
& skf21("1","3","7","1","4","7","2","1") = "6"
& skf21("1","3","7","1","4","7","3","1") = "6"
& skf21("1","3","7","1","4","7","4","1") = "6"
& skf21("1","3","7","1","4","7","5","1") = "6"
& skf21("1","3","7","1","4","7","6","1") = "6"
& skf21("1","3","7","1","4","7","7","1") = "6"
& skf21("1","3","7","1","5","1","1","1") = "6"
& skf21("1","3","7","1","5","1","2","1") = "6"
& skf21("1","3","7","1","5","1","3","1") = "6"
& skf21("1","3","7","1","5","1","4","1") = "6"
& skf21("1","3","7","1","5","1","5","1") = "6"
& skf21("1","3","7","1","5","1","6","1") = "6"
& skf21("1","3","7","1","5","1","7","1") = "6"
& skf21("1","3","7","1","5","2","1","1") = "6"
& skf21("1","3","7","1","5","2","2","1") = "6"
& skf21("1","3","7","1","5","2","3","1") = "6"
& skf21("1","3","7","1","5","2","4","1") = "6"
& skf21("1","3","7","1","5","2","5","1") = "6"
& skf21("1","3","7","1","5","2","6","1") = "6"
& skf21("1","3","7","1","5","2","7","1") = "6"
& skf21("1","3","7","1","5","3","1","1") = "6"
& skf21("1","3","7","1","5","3","2","1") = "6"
& skf21("1","3","7","1","5","3","3","1") = "6"
& skf21("1","3","7","1","5","3","4","1") = "6"
& skf21("1","3","7","1","5","3","5","1") = "6"
& skf21("1","3","7","1","5","3","6","1") = "6"
& skf21("1","3","7","1","5","3","7","1") = "6"
& skf21("1","3","7","1","5","4","1","1") = "6"
& skf21("1","3","7","1","5","4","2","1") = "6"
& skf21("1","3","7","1","5","4","3","1") = "6"
& skf21("1","3","7","1","5","4","4","1") = "6"
& skf21("1","3","7","1","5","4","5","1") = "6"
& skf21("1","3","7","1","5","4","6","1") = "6"
& skf21("1","3","7","1","5","4","7","1") = "6"
& skf21("1","3","7","1","5","5","1","1") = "6"
& skf21("1","3","7","1","5","5","2","1") = "6"
& skf21("1","3","7","1","5","5","3","1") = "6"
& skf21("1","3","7","1","5","5","4","1") = "6"
& skf21("1","3","7","1","5","5","5","1") = "6"
& skf21("1","3","7","1","5","5","6","1") = "6"
& skf21("1","3","7","1","5","5","7","1") = "6"
& skf21("1","3","7","1","5","6","1","1") = "6"
& skf21("1","3","7","1","5","6","2","1") = "6"
& skf21("1","3","7","1","5","6","3","1") = "6"
& skf21("1","3","7","1","5","6","4","1") = "6"
& skf21("1","3","7","1","5","6","5","1") = "6"
& skf21("1","3","7","1","5","6","6","1") = "6"
& skf21("1","3","7","1","5","6","7","1") = "6"
& skf21("1","3","7","1","5","7","1","1") = "6"
& skf21("1","3","7","1","5","7","2","1") = "6"
& skf21("1","3","7","1","5","7","3","1") = "6"
& skf21("1","3","7","1","5","7","4","1") = "6"
& skf21("1","3","7","1","5","7","5","1") = "6"
& skf21("1","3","7","1","5","7","6","1") = "6"
& skf21("1","3","7","1","5","7","7","1") = "6"
& skf21("1","3","7","1","6","1","1","1") = "6"
& skf21("1","3","7","1","6","1","2","1") = "6"
& skf21("1","3","7","1","6","1","3","1") = "6"
& skf21("1","3","7","1","6","1","4","1") = "6"
& skf21("1","3","7","1","6","1","5","1") = "6"
& skf21("1","3","7","1","6","1","6","1") = "6"
& skf21("1","3","7","1","6","1","7","1") = "6"
& skf21("1","3","7","1","6","2","1","1") = "6"
& skf21("1","3","7","1","6","2","2","1") = "6"
& skf21("1","3","7","1","6","2","3","1") = "6"
& skf21("1","3","7","1","6","2","4","1") = "6"
& skf21("1","3","7","1","6","2","5","1") = "6"
& skf21("1","3","7","1","6","2","6","1") = "6"
& skf21("1","3","7","1","6","2","7","1") = "6"
& skf21("1","3","7","1","6","3","1","1") = "6"
& skf21("1","3","7","1","6","3","2","1") = "6"
& skf21("1","3","7","1","6","3","3","1") = "6"
& skf21("1","3","7","1","6","3","4","1") = "6"
& skf21("1","3","7","1","6","3","5","1") = "6"
& skf21("1","3","7","1","6","3","6","1") = "6"
& skf21("1","3","7","1","6","3","7","1") = "6"
& skf21("1","3","7","1","6","4","1","1") = "6"
& skf21("1","3","7","1","6","4","2","1") = "6"
& skf21("1","3","7","1","6","4","3","1") = "6"
& skf21("1","3","7","1","6","4","4","1") = "6"
& skf21("1","3","7","1","6","4","5","1") = "6"
& skf21("1","3","7","1","6","4","6","1") = "6"
& skf21("1","3","7","1","6","4","7","1") = "6"
& skf21("1","3","7","1","6","5","1","1") = "6"
& skf21("1","3","7","1","6","5","2","1") = "6"
& skf21("1","3","7","1","6","5","3","1") = "6"
& skf21("1","3","7","1","6","5","4","1") = "6"
& skf21("1","3","7","1","6","5","5","1") = "6"
& skf21("1","3","7","1","6","5","6","1") = "6"
& skf21("1","3","7","1","6","5","7","1") = "6"
& skf21("1","3","7","1","6","6","1","1") = "6"
& skf21("1","3","7","1","6","6","2","1") = "6"
& skf21("1","3","7","1","6","6","3","1") = "6"
& skf21("1","3","7","1","6","6","4","1") = "6"
& skf21("1","3","7","1","6","6","5","1") = "6"
& skf21("1","3","7","1","6","6","6","1") = "6"
& skf21("1","3","7","1","6","6","7","1") = "6"
& skf21("1","3","7","1","6","7","1","1") = "6"
& skf21("1","3","7","1","6","7","2","1") = "6"
& skf21("1","3","7","1","6","7","3","1") = "6"
& skf21("1","3","7","1","6","7","4","1") = "6"
& skf21("1","3","7","1","6","7","5","1") = "6"
& skf21("1","3","7","1","6","7","6","1") = "6"
& skf21("1","3","7","1","6","7","7","1") = "6"
& skf21("1","3","7","1","7","1","1","1") = "6"
& skf21("1","3","7","1","7","1","2","1") = "6"
& skf21("1","3","7","1","7","1","3","1") = "6"
& skf21("1","3","7","1","7","1","4","1") = "6"
& skf21("1","3","7","1","7","1","5","1") = "6"
& skf21("1","3","7","1","7","1","6","1") = "6"
& skf21("1","3","7","1","7","1","7","1") = "6"
& skf21("1","3","7","1","7","2","1","1") = "6"
& skf21("1","3","7","1","7","2","2","1") = "6"
& skf21("1","3","7","1","7","2","3","1") = "6"
& skf21("1","3","7","1","7","2","4","1") = "6"
& skf21("1","3","7","1","7","2","5","1") = "6"
& skf21("1","3","7","1","7","2","6","1") = "6"
& skf21("1","3","7","1","7","2","7","1") = "6"
& skf21("1","3","7","1","7","3","1","1") = "6"
& skf21("1","3","7","1","7","3","2","1") = "6"
& skf21("1","3","7","1","7","3","3","1") = "6"
& skf21("1","3","7","1","7","3","4","1") = "6"
& skf21("1","3","7","1","7","3","5","1") = "6"
& skf21("1","3","7","1","7","3","6","1") = "6"
& skf21("1","3","7","1","7","3","7","1") = "6"
& skf21("1","3","7","1","7","4","1","1") = "6"
& skf21("1","3","7","1","7","4","2","1") = "6"
& skf21("1","3","7","1","7","4","3","1") = "6"
& skf21("1","3","7","1","7","4","4","1") = "6"
& skf21("1","3","7","1","7","4","5","1") = "6"
& skf21("1","3","7","1","7","4","6","1") = "6"
& skf21("1","3","7","1","7","4","7","1") = "6"
& skf21("1","3","7","1","7","5","1","1") = "6"
& skf21("1","3","7","1","7","5","2","1") = "6"
& skf21("1","3","7","1","7","5","3","1") = "6"
& skf21("1","3","7","1","7","5","4","1") = "6"
& skf21("1","3","7","1","7","5","5","1") = "6"
& skf21("1","3","7","1","7","5","6","1") = "6"
& skf21("1","3","7","1","7","5","7","1") = "6"
& skf21("1","3","7","1","7","6","1","1") = "6"
& skf21("1","3","7","1","7","6","2","1") = "6"
& skf21("1","3","7","1","7","6","3","1") = "6"
& skf21("1","3","7","1","7","6","4","1") = "6"
& skf21("1","3","7","1","7","6","5","1") = "6"
& skf21("1","3","7","1","7","6","6","1") = "6"
& skf21("1","3","7","1","7","6","7","1") = "6"
& skf21("1","3","7","1","7","7","1","1") = "6"
& skf21("1","3","7","1","7","7","2","1") = "6"
& skf21("1","3","7","1","7","7","3","1") = "6"
& skf21("1","3","7","1","7","7","4","1") = "6"
& skf21("1","3","7","1","7","7","5","1") = "6"
& skf21("1","3","7","1","7","7","6","1") = "6"
& skf21("1","3","7","1","7","7","7","1") = "6"
& skf21("1","3","7","2","1","1","1","1") = "6"
& skf21("1","3","7","2","1","1","2","1") = "6"
& skf21("1","3","7","2","1","1","3","1") = "6"
& skf21("1","3","7","2","1","1","4","1") = "6"
& skf21("1","3","7","2","1","1","5","1") = "6"
& skf21("1","3","7","2","1","1","6","1") = "6"
& skf21("1","3","7","2","1","1","7","1") = "6"
& skf21("1","3","7","2","1","2","1","1") = "6"
& skf21("1","3","7","2","1","2","2","1") = "6"
& skf21("1","3","7","2","1","2","3","1") = "6"
& skf21("1","3","7","2","1","2","4","1") = "6"
& skf21("1","3","7","2","1","2","5","1") = "6"
& skf21("1","3","7","2","1","2","6","1") = "6"
& skf21("1","3","7","2","1","2","7","1") = "6"
& skf21("1","3","7","2","1","3","1","1") = "6"
& skf21("1","3","7","2","1","3","2","1") = "6"
& skf21("1","3","7","2","1","3","3","1") = "6"
& skf21("1","3","7","2","1","3","4","1") = "6"
& skf21("1","3","7","2","1","3","5","1") = "6"
& skf21("1","3","7","2","1","3","6","1") = "6"
& skf21("1","3","7","2","1","3","7","1") = "6"
& skf21("1","3","7","2","1","4","1","1") = "6"
& skf21("1","3","7","2","1","4","2","1") = "6"
& skf21("1","3","7","2","1","4","3","1") = "6"
& skf21("1","3","7","2","1","4","4","1") = "6"
& skf21("1","3","7","2","1","4","5","1") = "6"
& skf21("1","3","7","2","1","4","6","1") = "6"
& skf21("1","3","7","2","1","4","7","1") = "6"
& skf21("1","3","7","2","1","5","1","1") = "6"
& skf21("1","3","7","2","1","5","2","1") = "6"
& skf21("1","3","7","2","1","5","3","1") = "6"
& skf21("1","3","7","2","1","5","4","1") = "6"
& skf21("1","3","7","2","1","5","5","1") = "6"
& skf21("1","3","7","2","1","5","6","1") = "6"
& skf21("1","3","7","2","1","5","7","1") = "6"
& skf21("1","3","7","2","1","6","1","1") = "6"
& skf21("1","3","7","2","1","6","2","1") = "6"
& skf21("1","3","7","2","1","6","3","1") = "6"
& skf21("1","3","7","2","1","6","4","1") = "6"
& skf21("1","3","7","2","1","6","5","1") = "6"
& skf21("1","3","7","2","1","6","6","1") = "6"
& skf21("1","3","7","2","1","6","7","1") = "6"
& skf21("1","3","7","2","1","7","1","1") = "6"
& skf21("1","3","7","2","1","7","2","1") = "6"
& skf21("1","3","7","2","1","7","3","1") = "6"
& skf21("1","3","7","2","1","7","4","1") = "6"
& skf21("1","3","7","2","1","7","5","1") = "6"
& skf21("1","3","7","2","1","7","6","1") = "6"
& skf21("1","3","7","2","1","7","7","1") = "6"
& skf21("1","3","7","2","2","1","1","1") = "6"
& skf21("1","3","7","2","2","1","2","1") = "6"
& skf21("1","3","7","2","2","1","3","1") = "6"
& skf21("1","3","7","2","2","1","4","1") = "6"
& skf21("1","3","7","2","2","1","5","1") = "6"
& skf21("1","3","7","2","2","1","6","1") = "6"
& skf21("1","3","7","2","2","1","7","1") = "6"
& skf21("1","3","7","2","2","2","1","1") = "6"
& skf21("1","3","7","2","2","2","2","1") = "6"
& skf21("1","3","7","2","2","2","3","1") = "6"
& skf21("1","3","7","2","2","2","4","1") = "6"
& skf21("1","3","7","2","2","2","5","1") = "6"
& skf21("1","3","7","2","2","2","6","1") = "6"
& skf21("1","3","7","2","2","2","7","1") = "6"
& skf21("1","3","7","2","2","3","1","1") = "6"
& skf21("1","3","7","2","2","3","2","1") = "6"
& skf21("1","3","7","2","2","3","3","1") = "6"
& skf21("1","3","7","2","2","3","4","1") = "6"
& skf21("1","3","7","2","2","3","5","1") = "6"
& skf21("1","3","7","2","2","3","6","1") = "6"
& skf21("1","3","7","2","2","3","7","1") = "6"
& skf21("1","3","7","2","2","4","1","1") = "6"
& skf21("1","3","7","2","2","4","2","1") = "6"
& skf21("1","3","7","2","2","4","3","1") = "6"
& skf21("1","3","7","2","2","4","4","1") = "6"
& skf21("1","3","7","2","2","4","5","1") = "6"
& skf21("1","3","7","2","2","4","6","1") = "6"
& skf21("1","3","7","2","2","4","7","1") = "6"
& skf21("1","3","7","2","2","5","1","1") = "6"
& skf21("1","3","7","2","2","5","2","1") = "6"
& skf21("1","3","7","2","2","5","3","1") = "6"
& skf21("1","3","7","2","2","5","4","1") = "6"
& skf21("1","3","7","2","2","5","5","1") = "6"
& skf21("1","3","7","2","2","5","6","1") = "6"
& skf21("1","3","7","2","2","5","7","1") = "6"
& skf21("1","3","7","2","2","6","1","1") = "6"
& skf21("1","3","7","2","2","6","2","1") = "6"
& skf21("1","3","7","2","2","6","3","1") = "6"
& skf21("1","3","7","2","2","6","4","1") = "6"
& skf21("1","3","7","2","2","6","5","1") = "6"
& skf21("1","3","7","2","2","6","6","1") = "6"
& skf21("1","3","7","2","2","6","7","1") = "6"
& skf21("1","3","7","2","2","7","1","1") = "6"
& skf21("1","3","7","2","2","7","2","1") = "6"
& skf21("1","3","7","2","2","7","3","1") = "6"
& skf21("1","3","7","2","2","7","4","1") = "6"
& skf21("1","3","7","2","2","7","5","1") = "6"
& skf21("1","3","7","2","2","7","6","1") = "6"
& skf21("1","3","7","2","2","7","7","1") = "6"
& skf21("1","3","7","2","3","1","1","1") = "6"
& skf21("1","3","7","2","3","1","2","1") = "6"
& skf21("1","3","7","2","3","1","3","1") = "6"
& skf21("1","3","7","2","3","1","4","1") = "6"
& skf21("1","3","7","2","3","1","5","1") = "6"
& skf21("1","3","7","2","3","1","6","1") = "6"
& skf21("1","3","7","2","3","1","7","1") = "6"
& skf21("1","3","7","2","3","2","1","1") = "6"
& skf21("1","3","7","2","3","2","2","1") = "6"
& skf21("1","3","7","2","3","2","3","1") = "6"
& skf21("1","3","7","2","3","2","4","1") = "6"
& skf21("1","3","7","2","3","2","5","1") = "6"
& skf21("1","3","7","2","3","2","6","1") = "6"
& skf21("1","3","7","2","3","2","7","1") = "6"
& skf21("1","3","7","2","3","3","1","1") = "6"
& skf21("1","3","7","2","3","3","2","1") = "6"
& skf21("1","3","7","2","3","3","3","1") = "6"
& skf21("1","3","7","2","3","3","4","1") = "6"
& skf21("1","3","7","2","3","3","5","1") = "6"
& skf21("1","3","7","2","3","3","6","1") = "6"
& skf21("1","3","7","2","3","3","7","1") = "6"
& skf21("1","3","7","2","3","4","1","1") = "6"
& skf21("1","3","7","2","3","4","2","1") = "6"
& skf21("1","3","7","2","3","4","3","1") = "6"
& skf21("1","3","7","2","3","4","4","1") = "6"
& skf21("1","3","7","2","3","4","5","1") = "6"
& skf21("1","3","7","2","3","4","6","1") = "6"
& skf21("1","3","7","2","3","4","7","1") = "6"
& skf21("1","3","7","2","3","5","1","1") = "6"
& skf21("1","3","7","2","3","5","2","1") = "6"
& skf21("1","3","7","2","3","5","3","1") = "6"
& skf21("1","3","7","2","3","5","4","1") = "6"
& skf21("1","3","7","2","3","5","5","1") = "6"
& skf21("1","3","7","2","3","5","6","1") = "6"
& skf21("1","3","7","2","3","5","7","1") = "6"
& skf21("1","3","7","2","3","6","1","1") = "6"
& skf21("1","3","7","2","3","6","2","1") = "6"
& skf21("1","3","7","2","3","6","3","1") = "6"
& skf21("1","3","7","2","3","6","4","1") = "6"
& skf21("1","3","7","2","3","6","5","1") = "6"
& skf21("1","3","7","2","3","6","6","1") = "6"
& skf21("1","3","7","2","3","6","7","1") = "6"
& skf21("1","3","7","2","3","7","1","1") = "6"
& skf21("1","3","7","2","3","7","2","1") = "6"
& skf21("1","3","7","2","3","7","3","1") = "6"
& skf21("1","3","7","2","3","7","4","1") = "6"
& skf21("1","3","7","2","3","7","5","1") = "6"
& skf21("1","3","7","2","3","7","6","1") = "6"
& skf21("1","3","7","2","3","7","7","1") = "6"
& skf21("1","3","7","2","4","1","1","1") = "6"
& skf21("1","3","7","2","4","1","2","1") = "6"
& skf21("1","3","7","2","4","1","3","1") = "6"
& skf21("1","3","7","2","4","1","4","1") = "6"
& skf21("1","3","7","2","4","1","5","1") = "6"
& skf21("1","3","7","2","4","1","6","1") = "6"
& skf21("1","3","7","2","4","1","7","1") = "6"
& skf21("1","3","7","2","4","2","1","1") = "6"
& skf21("1","3","7","2","4","2","2","1") = "6"
& skf21("1","3","7","2","4","2","3","1") = "6"
& skf21("1","3","7","2","4","2","4","1") = "6"
& skf21("1","3","7","2","4","2","5","1") = "6"
& skf21("1","3","7","2","4","2","6","1") = "6"
& skf21("1","3","7","2","4","2","7","1") = "6"
& skf21("1","3","7","2","4","3","1","1") = "6"
& skf21("1","3","7","2","4","3","2","1") = "6"
& skf21("1","3","7","2","4","3","3","1") = "6"
& skf21("1","3","7","2","4","3","4","1") = "6"
& skf21("1","3","7","2","4","3","5","1") = "6"
& skf21("1","3","7","2","4","3","6","1") = "6"
& skf21("1","3","7","2","4","3","7","1") = "6"
& skf21("1","3","7","2","4","4","1","1") = "6"
& skf21("1","3","7","2","4","4","2","1") = "6"
& skf21("1","3","7","2","4","4","3","1") = "6"
& skf21("1","3","7","2","4","4","4","1") = "6"
& skf21("1","3","7","2","4","4","5","1") = "6"
& skf21("1","3","7","2","4","4","6","1") = "6"
& skf21("1","3","7","2","4","4","7","1") = "6"
& skf21("1","3","7","2","4","5","1","1") = "6"
& skf21("1","3","7","2","4","5","2","1") = "6"
& skf21("1","3","7","2","4","5","3","1") = "6"
& skf21("1","3","7","2","4","5","4","1") = "6"
& skf21("1","3","7","2","4","5","5","1") = "6"
& skf21("1","3","7","2","4","5","6","1") = "6"
& skf21("1","3","7","2","4","5","7","1") = "6"
& skf21("1","3","7","2","4","6","1","1") = "6"
& skf21("1","3","7","2","4","6","2","1") = "6"
& skf21("1","3","7","2","4","6","3","1") = "6"
& skf21("1","3","7","2","4","6","4","1") = "6"
& skf21("1","3","7","2","4","6","5","1") = "6"
& skf21("1","3","7","2","4","6","6","1") = "6"
& skf21("1","3","7","2","4","6","7","1") = "6"
& skf21("1","3","7","2","4","7","1","1") = "6"
& skf21("1","3","7","2","4","7","2","1") = "6"
& skf21("1","3","7","2","4","7","3","1") = "6"
& skf21("1","3","7","2","4","7","4","1") = "6"
& skf21("1","3","7","2","4","7","5","1") = "6"
& skf21("1","3","7","2","4","7","6","1") = "6"
& skf21("1","3","7","2","4","7","7","1") = "6"
& skf21("1","3","7","2","5","1","1","1") = "6"
& skf21("1","3","7","2","5","1","2","1") = "6"
& skf21("1","3","7","2","5","1","3","1") = "6"
& skf21("1","3","7","2","5","1","4","1") = "6"
& skf21("1","3","7","2","5","1","5","1") = "6"
& skf21("1","3","7","2","5","1","6","1") = "6"
& skf21("1","3","7","2","5","1","7","1") = "6"
& skf21("1","3","7","2","5","2","1","1") = "6"
& skf21("1","3","7","2","5","2","2","1") = "6"
& skf21("1","3","7","2","5","2","3","1") = "6"
& skf21("1","3","7","2","5","2","4","1") = "6"
& skf21("1","3","7","2","5","2","5","1") = "6"
& skf21("1","3","7","2","5","2","6","1") = "6"
& skf21("1","3","7","2","5","2","7","1") = "6"
& skf21("1","3","7","2","5","3","1","1") = "6"
& skf21("1","3","7","2","5","3","2","1") = "6"
& skf21("1","3","7","2","5","3","3","1") = "6"
& skf21("1","3","7","2","5","3","4","1") = "6"
& skf21("1","3","7","2","5","3","5","1") = "6"
& skf21("1","3","7","2","5","3","6","1") = "6"
& skf21("1","3","7","2","5","3","7","1") = "6"
& skf21("1","3","7","2","5","4","1","1") = "6"
& skf21("1","3","7","2","5","4","2","1") = "6"
& skf21("1","3","7","2","5","4","3","1") = "6"
& skf21("1","3","7","2","5","4","4","1") = "6"
& skf21("1","3","7","2","5","4","5","1") = "6"
& skf21("1","3","7","2","5","4","6","1") = "6"
& skf21("1","3","7","2","5","4","7","1") = "6"
& skf21("1","3","7","2","5","5","1","1") = "6"
& skf21("1","3","7","2","5","5","2","1") = "6"
& skf21("1","3","7","2","5","5","3","1") = "6"
& skf21("1","3","7","2","5","5","4","1") = "6"
& skf21("1","3","7","2","5","5","5","1") = "6"
& skf21("1","3","7","2","5","5","6","1") = "6"
& skf21("1","3","7","2","5","5","7","1") = "6"
& skf21("1","3","7","2","5","6","1","1") = "6"
& skf21("1","3","7","2","5","6","2","1") = "6"
& skf21("1","3","7","2","5","6","3","1") = "6"
& skf21("1","3","7","2","5","6","4","1") = "6"
& skf21("1","3","7","2","5","6","5","1") = "6"
& skf21("1","3","7","2","5","6","6","1") = "6"
& skf21("1","3","7","2","5","6","7","1") = "6"
& skf21("1","3","7","2","5","7","1","1") = "6"
& skf21("1","3","7","2","5","7","2","1") = "6"
& skf21("1","3","7","2","5","7","3","1") = "6"
& skf21("1","3","7","2","5","7","4","1") = "6"
& skf21("1","3","7","2","5","7","5","1") = "6"
& skf21("1","3","7","2","5","7","6","1") = "6"
& skf21("1","3","7","2","5","7","7","1") = "6"
& skf21("1","3","7","2","6","1","1","1") = "6"
& skf21("1","3","7","2","6","1","2","1") = "6"
& skf21("1","3","7","2","6","1","3","1") = "6"
& skf21("1","3","7","2","6","1","4","1") = "6"
& skf21("1","3","7","2","6","1","5","1") = "6"
& skf21("1","3","7","2","6","1","6","1") = "6"
& skf21("1","3","7","2","6","1","7","1") = "6"
& skf21("1","3","7","2","6","2","1","1") = "6"
& skf21("1","3","7","2","6","2","2","1") = "6"
& skf21("1","3","7","2","6","2","3","1") = "6"
& skf21("1","3","7","2","6","2","4","1") = "6"
& skf21("1","3","7","2","6","2","5","1") = "6"
& skf21("1","3","7","2","6","2","6","1") = "6"
& skf21("1","3","7","2","6","2","7","1") = "6"
& skf21("1","3","7","2","6","3","1","1") = "6"
& skf21("1","3","7","2","6","3","2","1") = "6"
& skf21("1","3","7","2","6","3","3","1") = "6"
& skf21("1","3","7","2","6","3","4","1") = "6"
& skf21("1","3","7","2","6","3","5","1") = "6"
& skf21("1","3","7","2","6","3","6","1") = "6"
& skf21("1","3","7","2","6","3","7","1") = "6"
& skf21("1","3","7","2","6","4","1","1") = "6"
& skf21("1","3","7","2","6","4","2","1") = "6"
& skf21("1","3","7","2","6","4","3","1") = "6"
& skf21("1","3","7","2","6","4","4","1") = "6"
& skf21("1","3","7","2","6","4","5","1") = "6"
& skf21("1","3","7","2","6","4","6","1") = "6"
& skf21("1","3","7","2","6","4","7","1") = "6"
& skf21("1","3","7","2","6","5","1","1") = "6"
& skf21("1","3","7","2","6","5","2","1") = "6"
& skf21("1","3","7","2","6","5","3","1") = "6"
& skf21("1","3","7","2","6","5","4","1") = "6"
& skf21("1","3","7","2","6","5","5","1") = "6"
& skf21("1","3","7","2","6","5","6","1") = "6"
& skf21("1","3","7","2","6","5","7","1") = "6"
& skf21("1","3","7","2","6","6","1","1") = "6"
& skf21("1","3","7","2","6","6","2","1") = "6"
& skf21("1","3","7","2","6","6","3","1") = "6"
& skf21("1","3","7","2","6","6","4","1") = "6"
& skf21("1","3","7","2","6","6","5","1") = "6"
& skf21("1","3","7","2","6","6","6","1") = "6"
& skf21("1","3","7","2","6","6","7","1") = "6"
& skf21("1","3","7","2","6","7","1","1") = "6"
& skf21("1","3","7","2","6","7","2","1") = "6"
& skf21("1","3","7","2","6","7","3","1") = "6"
& skf21("1","3","7","2","6","7","4","1") = "6"
& skf21("1","3","7","2","6","7","5","1") = "6"
& skf21("1","3","7","2","6","7","6","1") = "6"
& skf21("1","3","7","2","6","7","7","1") = "6"
& skf21("1","3","7","2","7","1","1","1") = "6"
& skf21("1","3","7","2","7","1","2","1") = "6"
& skf21("1","3","7","2","7","1","3","1") = "6"
& skf21("1","3","7","2","7","1","4","1") = "6"
& skf21("1","3","7","2","7","1","5","1") = "6"
& skf21("1","3","7","2","7","1","6","1") = "6"
& skf21("1","3","7","2","7","1","7","1") = "6"
& skf21("1","3","7","2","7","2","1","1") = "6"
& skf21("1","3","7","2","7","2","2","1") = "6"
& skf21("1","3","7","2","7","2","3","1") = "6"
& skf21("1","3","7","2","7","2","4","1") = "6"
& skf21("1","3","7","2","7","2","5","1") = "6"
& skf21("1","3","7","2","7","2","6","1") = "6"
& skf21("1","3","7","2","7","2","7","1") = "6"
& skf21("1","3","7","2","7","3","1","1") = "6"
& skf21("1","3","7","2","7","3","2","1") = "6"
& skf21("1","3","7","2","7","3","3","1") = "6"
& skf21("1","3","7","2","7","3","4","1") = "6"
& skf21("1","3","7","2","7","3","5","1") = "6"
& skf21("1","3","7","2","7","3","6","1") = "6"
& skf21("1","3","7","2","7","3","7","1") = "6"
& skf21("1","3","7","2","7","4","1","1") = "6"
& skf21("1","3","7","2","7","4","2","1") = "6"
& skf21("1","3","7","2","7","4","3","1") = "6"
& skf21("1","3","7","2","7","4","4","1") = "6"
& skf21("1","3","7","2","7","4","5","1") = "6"
& skf21("1","3","7","2","7","4","6","1") = "6"
& skf21("1","3","7","2","7","4","7","1") = "6"
& skf21("1","3","7","2","7","5","1","1") = "6"
& skf21("1","3","7","2","7","5","2","1") = "6"
& skf21("1","3","7","2","7","5","3","1") = "6"
& skf21("1","3","7","2","7","5","4","1") = "6"
& skf21("1","3","7","2","7","5","5","1") = "6"
& skf21("1","3","7","2","7","5","6","1") = "6"
& skf21("1","3","7","2","7","5","7","1") = "6"
& skf21("1","3","7","2","7","6","1","1") = "6"
& skf21("1","3","7","2","7","6","2","1") = "6"
& skf21("1","3","7","2","7","6","3","1") = "6"
& skf21("1","3","7","2","7","6","4","1") = "6"
& skf21("1","3","7","2","7","6","5","1") = "6"
& skf21("1","3","7","2","7","6","6","1") = "6"
& skf21("1","3","7","2","7","6","7","1") = "6"
& skf21("1","3","7","2","7","7","1","1") = "6"
& skf21("1","3","7","2","7","7","2","1") = "6"
& skf21("1","3","7","2","7","7","3","1") = "6"
& skf21("1","3","7","2","7","7","4","1") = "6"
& skf21("1","3","7","2","7","7","5","1") = "6"
& skf21("1","3","7","2","7","7","6","1") = "6"
& skf21("1","3","7","2","7","7","7","1") = "6"
& skf21("1","3","7","3","1","1","1","1") = "6"
& skf21("1","3","7","3","1","1","2","1") = "6"
& skf21("1","3","7","3","1","1","3","1") = "6"
& skf21("1","3","7","3","1","1","4","1") = "6"
& skf21("1","3","7","3","1","1","5","1") = "6"
& skf21("1","3","7","3","1","1","6","1") = "6"
& skf21("1","3","7","3","1","1","7","1") = "6"
& skf21("1","3","7","3","1","2","1","1") = "6"
& skf21("1","3","7","3","1","2","2","1") = "6"
& skf21("1","3","7","3","1","2","3","1") = "6"
& skf21("1","3","7","3","1","2","4","1") = "6"
& skf21("1","3","7","3","1","2","5","1") = "6"
& skf21("1","3","7","3","1","2","6","1") = "6"
& skf21("1","3","7","3","1","2","7","1") = "6"
& skf21("1","3","7","3","1","3","1","1") = "6"
& skf21("1","3","7","3","1","3","2","1") = "6"
& skf21("1","3","7","3","1","3","3","1") = "6"
& skf21("1","3","7","3","1","3","4","1") = "6"
& skf21("1","3","7","3","1","3","5","1") = "6"
& skf21("1","3","7","3","1","3","6","1") = "6"
& skf21("1","3","7","3","1","3","7","1") = "6"
& skf21("1","3","7","3","1","4","1","1") = "6"
& skf21("1","3","7","3","1","4","2","1") = "6"
& skf21("1","3","7","3","1","4","3","1") = "6"
& skf21("1","3","7","3","1","4","4","1") = "6"
& skf21("1","3","7","3","1","4","5","1") = "6"
& skf21("1","3","7","3","1","4","6","1") = "6"
& skf21("1","3","7","3","1","4","7","1") = "6"
& skf21("1","3","7","3","1","5","1","1") = "6"
& skf21("1","3","7","3","1","5","2","1") = "6"
& skf21("1","3","7","3","1","5","3","1") = "6"
& skf21("1","3","7","3","1","5","4","1") = "6"
& skf21("1","3","7","3","1","5","5","1") = "6"
& skf21("1","3","7","3","1","5","6","1") = "6"
& skf21("1","3","7","3","1","5","7","1") = "6"
& skf21("1","3","7","3","1","6","1","1") = "6"
& skf21("1","3","7","3","1","6","2","1") = "6"
& skf21("1","3","7","3","1","6","3","1") = "6"
& skf21("1","3","7","3","1","6","4","1") = "6"
& skf21("1","3","7","3","1","6","5","1") = "6"
& skf21("1","3","7","3","1","6","6","1") = "6"
& skf21("1","3","7","3","1","6","7","1") = "6"
& skf21("1","3","7","3","1","7","1","1") = "6"
& skf21("1","3","7","3","1","7","2","1") = "6"
& skf21("1","3","7","3","1","7","3","1") = "6"
& skf21("1","3","7","3","1","7","4","1") = "6"
& skf21("1","3","7","3","1","7","5","1") = "6"
& skf21("1","3","7","3","1","7","6","1") = "6"
& skf21("1","3","7","3","1","7","7","1") = "6"
& skf21("1","3","7","3","2","1","1","1") = "6"
& skf21("1","3","7","3","2","1","2","1") = "6"
& skf21("1","3","7","3","2","1","3","1") = "6"
& skf21("1","3","7","3","2","1","4","1") = "6"
& skf21("1","3","7","3","2","1","5","1") = "6"
& skf21("1","3","7","3","2","1","6","1") = "6"
& skf21("1","3","7","3","2","1","7","1") = "6"
& skf21("1","3","7","3","2","2","1","1") = "6"
& skf21("1","3","7","3","2","2","2","1") = "6"
& skf21("1","3","7","3","2","2","3","1") = "6"
& skf21("1","3","7","3","2","2","4","1") = "6"
& skf21("1","3","7","3","2","2","5","1") = "6"
& skf21("1","3","7","3","2","2","6","1") = "6"
& skf21("1","3","7","3","2","2","7","1") = "6"
& skf21("1","3","7","3","2","3","1","1") = "6"
& skf21("1","3","7","3","2","3","2","1") = "6"
& skf21("1","3","7","3","2","3","3","1") = "6"
& skf21("1","3","7","3","2","3","4","1") = "6"
& skf21("1","3","7","3","2","3","5","1") = "6"
& skf21("1","3","7","3","2","3","6","1") = "6"
& skf21("1","3","7","3","2","3","7","1") = "6"
& skf21("1","3","7","3","2","4","1","1") = "6"
& skf21("1","3","7","3","2","4","2","1") = "6"
& skf21("1","3","7","3","2","4","3","1") = "6"
& skf21("1","3","7","3","2","4","4","1") = "6"
& skf21("1","3","7","3","2","4","5","1") = "6"
& skf21("1","3","7","3","2","4","6","1") = "6"
& skf21("1","3","7","3","2","4","7","1") = "6"
& skf21("1","3","7","3","2","5","1","1") = "6"
& skf21("1","3","7","3","2","5","2","1") = "6"
& skf21("1","3","7","3","2","5","3","1") = "6"
& skf21("1","3","7","3","2","5","4","1") = "6"
& skf21("1","3","7","3","2","5","5","1") = "6"
& skf21("1","3","7","3","2","5","6","1") = "6"
& skf21("1","3","7","3","2","5","7","1") = "6"
& skf21("1","3","7","3","2","6","1","1") = "6"
& skf21("1","3","7","3","2","6","2","1") = "6"
& skf21("1","3","7","3","2","6","3","1") = "6"
& skf21("1","3","7","3","2","6","4","1") = "6"
& skf21("1","3","7","3","2","6","5","1") = "6"
& skf21("1","3","7","3","2","6","6","1") = "6"
& skf21("1","3","7","3","2","6","7","1") = "6"
& skf21("1","3","7","3","2","7","1","1") = "6"
& skf21("1","3","7","3","2","7","2","1") = "6"
& skf21("1","3","7","3","2","7","3","1") = "6"
& skf21("1","3","7","3","2","7","4","1") = "6"
& skf21("1","3","7","3","2","7","5","1") = "6"
& skf21("1","3","7","3","2","7","6","1") = "6"
& skf21("1","3","7","3","2","7","7","1") = "6"
& skf21("1","3","7","3","3","1","1","1") = "6"
& skf21("1","3","7","3","3","1","2","1") = "6"
& skf21("1","3","7","3","3","1","3","1") = "6"
& skf21("1","3","7","3","3","1","4","1") = "6"
& skf21("1","3","7","3","3","1","5","1") = "6"
& skf21("1","3","7","3","3","1","6","1") = "6"
& skf21("1","3","7","3","3","1","7","1") = "6"
& skf21("1","3","7","3","3","2","1","1") = "6"
& skf21("1","3","7","3","3","2","2","1") = "6"
& skf21("1","3","7","3","3","2","3","1") = "6"
& skf21("1","3","7","3","3","2","4","1") = "6"
& skf21("1","3","7","3","3","2","5","1") = "6"
& skf21("1","3","7","3","3","2","6","1") = "6"
& skf21("1","3","7","3","3","2","7","1") = "6"
& skf21("1","3","7","3","3","3","1","1") = "6"
& skf21("1","3","7","3","3","3","2","1") = "6"
& skf21("1","3","7","3","3","3","3","1") = "6"
& skf21("1","3","7","3","3","3","4","1") = "6"
& skf21("1","3","7","3","3","3","5","1") = "6"
& skf21("1","3","7","3","3","3","6","1") = "6"
& skf21("1","3","7","3","3","3","7","1") = "6"
& skf21("1","3","7","3","3","4","1","1") = "6"
& skf21("1","3","7","3","3","4","2","1") = "6"
& skf21("1","3","7","3","3","4","3","1") = "6"
& skf21("1","3","7","3","3","4","4","1") = "6"
& skf21("1","3","7","3","3","4","5","1") = "6"
& skf21("1","3","7","3","3","4","6","1") = "6"
& skf21("1","3","7","3","3","4","7","1") = "6"
& skf21("1","3","7","3","3","5","1","1") = "6"
& skf21("1","3","7","3","3","5","2","1") = "6"
& skf21("1","3","7","3","3","5","3","1") = "6"
& skf21("1","3","7","3","3","5","4","1") = "6"
& skf21("1","3","7","3","3","5","5","1") = "6"
& skf21("1","3","7","3","3","5","6","1") = "6"
& skf21("1","3","7","3","3","5","7","1") = "6"
& skf21("1","3","7","3","3","6","1","1") = "6"
& skf21("1","3","7","3","3","6","2","1") = "6"
& skf21("1","3","7","3","3","6","3","1") = "6"
& skf21("1","3","7","3","3","6","4","1") = "6"
& skf21("1","3","7","3","3","6","5","1") = "6"
& skf21("1","3","7","3","3","6","6","1") = "6"
& skf21("1","3","7","3","3","6","7","1") = "6"
& skf21("1","3","7","3","3","7","1","1") = "6"
& skf21("1","3","7","3","3","7","2","1") = "6"
& skf21("1","3","7","3","3","7","3","1") = "6"
& skf21("1","3","7","3","3","7","4","1") = "6"
& skf21("1","3","7","3","3","7","5","1") = "6"
& skf21("1","3","7","3","3","7","6","1") = "6"
& skf21("1","3","7","3","3","7","7","1") = "6"
& skf21("1","3","7","3","4","1","1","1") = "6"
& skf21("1","3","7","3","4","1","2","1") = "6"
& skf21("1","3","7","3","4","1","3","1") = "6"
& skf21("1","3","7","3","4","1","4","1") = "6"
& skf21("1","3","7","3","4","1","5","1") = "6"
& skf21("1","3","7","3","4","1","6","1") = "6"
& skf21("1","3","7","3","4","1","7","1") = "6"
& skf21("1","3","7","3","4","2","1","1") = "6"
& skf21("1","3","7","3","4","2","2","1") = "6"
& skf21("1","3","7","3","4","2","3","1") = "6"
& skf21("1","3","7","3","4","2","4","1") = "6"
& skf21("1","3","7","3","4","2","5","1") = "6"
& skf21("1","3","7","3","4","2","6","1") = "6"
& skf21("1","3","7","3","4","2","7","1") = "6"
& skf21("1","3","7","3","4","3","1","1") = "6"
& skf21("1","3","7","3","4","3","2","1") = "6"
& skf21("1","3","7","3","4","3","3","1") = "6"
& skf21("1","3","7","3","4","3","4","1") = "6"
& skf21("1","3","7","3","4","3","5","1") = "6"
& skf21("1","3","7","3","4","3","6","1") = "6"
& skf21("1","3","7","3","4","3","7","1") = "6"
& skf21("1","3","7","3","4","4","1","1") = "6"
& skf21("1","3","7","3","4","4","2","1") = "6"
& skf21("1","3","7","3","4","4","3","1") = "6"
& skf21("1","3","7","3","4","4","4","1") = "6"
& skf21("1","3","7","3","4","4","5","1") = "6"
& skf21("1","3","7","3","4","4","6","1") = "6"
& skf21("1","3","7","3","4","4","7","1") = "6"
& skf21("1","3","7","3","4","5","1","1") = "6"
& skf21("1","3","7","3","4","5","2","1") = "6"
& skf21("1","3","7","3","4","5","3","1") = "6"
& skf21("1","3","7","3","4","5","4","1") = "6"
& skf21("1","3","7","3","4","5","5","1") = "6"
& skf21("1","3","7","3","4","5","6","1") = "6"
& skf21("1","3","7","3","4","5","7","1") = "6"
& skf21("1","3","7","3","4","6","1","1") = "6"
& skf21("1","3","7","3","4","6","2","1") = "6"
& skf21("1","3","7","3","4","6","3","1") = "6"
& skf21("1","3","7","3","4","6","4","1") = "6"
& skf21("1","3","7","3","4","6","5","1") = "6"
& skf21("1","3","7","3","4","6","6","1") = "6"
& skf21("1","3","7","3","4","6","7","1") = "6"
& skf21("1","3","7","3","4","7","1","1") = "6"
& skf21("1","3","7","3","4","7","2","1") = "6"
& skf21("1","3","7","3","4","7","3","1") = "6"
& skf21("1","3","7","3","4","7","4","1") = "6"
& skf21("1","3","7","3","4","7","5","1") = "6"
& skf21("1","3","7","3","4","7","6","1") = "6"
& skf21("1","3","7","3","4","7","7","1") = "6"
& skf21("1","3","7","3","5","1","1","1") = "6"
& skf21("1","3","7","3","5","1","2","1") = "6"
& skf21("1","3","7","3","5","1","3","1") = "6"
& skf21("1","3","7","3","5","1","4","1") = "6"
& skf21("1","3","7","3","5","1","5","1") = "6"
& skf21("1","3","7","3","5","1","6","1") = "6"
& skf21("1","3","7","3","5","1","7","1") = "6"
& skf21("1","3","7","3","5","2","1","1") = "6"
& skf21("1","3","7","3","5","2","2","1") = "6"
& skf21("1","3","7","3","5","2","3","1") = "6"
& skf21("1","3","7","3","5","2","4","1") = "6"
& skf21("1","3","7","3","5","2","5","1") = "6"
& skf21("1","3","7","3","5","2","6","1") = "6"
& skf21("1","3","7","3","5","2","7","1") = "6"
& skf21("1","3","7","3","5","3","1","1") = "6"
& skf21("1","3","7","3","5","3","2","1") = "6"
& skf21("1","3","7","3","5","3","3","1") = "6"
& skf21("1","3","7","3","5","3","4","1") = "6"
& skf21("1","3","7","3","5","3","5","1") = "6"
& skf21("1","3","7","3","5","3","6","1") = "6"
& skf21("1","3","7","3","5","3","7","1") = "6"
& skf21("1","3","7","3","5","4","1","1") = "6"
& skf21("1","3","7","3","5","4","2","1") = "6"
& skf21("1","3","7","3","5","4","3","1") = "6"
& skf21("1","3","7","3","5","4","4","1") = "6"
& skf21("1","3","7","3","5","4","5","1") = "6"
& skf21("1","3","7","3","5","4","6","1") = "6"
& skf21("1","3","7","3","5","4","7","1") = "6"
& skf21("1","3","7","3","5","5","1","1") = "6"
& skf21("1","3","7","3","5","5","2","1") = "6"
& skf21("1","3","7","3","5","5","3","1") = "6"
& skf21("1","3","7","3","5","5","4","1") = "6"
& skf21("1","3","7","3","5","5","5","1") = "6"
& skf21("1","3","7","3","5","5","6","1") = "6"
& skf21("1","3","7","3","5","5","7","1") = "6"
& skf21("1","3","7","3","5","6","1","1") = "6"
& skf21("1","3","7","3","5","6","2","1") = "6"
& skf21("1","3","7","3","5","6","3","1") = "6"
& skf21("1","3","7","3","5","6","4","1") = "6"
& skf21("1","3","7","3","5","6","5","1") = "6"
& skf21("1","3","7","3","5","6","6","1") = "6"
& skf21("1","3","7","3","5","6","7","1") = "6"
& skf21("1","3","7","3","5","7","1","1") = "6"
& skf21("1","3","7","3","5","7","2","1") = "6"
& skf21("1","3","7","3","5","7","3","1") = "6"
& skf21("1","3","7","3","5","7","4","1") = "6"
& skf21("1","3","7","3","5","7","5","1") = "6"
& skf21("1","3","7","3","5","7","6","1") = "6"
& skf21("1","3","7","3","5","7","7","1") = "6"
& skf21("1","3","7","3","6","1","1","1") = "6"
& skf21("1","3","7","3","6","1","2","1") = "6"
& skf21("1","3","7","3","6","1","3","1") = "6"
& skf21("1","3","7","3","6","1","4","1") = "6"
& skf21("1","3","7","3","6","1","5","1") = "6"
& skf21("1","3","7","3","6","1","6","1") = "6"
& skf21("1","3","7","3","6","1","7","1") = "6"
& skf21("1","3","7","3","6","2","1","1") = "6"
& skf21("1","3","7","3","6","2","2","1") = "6"
& skf21("1","3","7","3","6","2","3","1") = "6"
& skf21("1","3","7","3","6","2","4","1") = "6"
& skf21("1","3","7","3","6","2","5","1") = "6"
& skf21("1","3","7","3","6","2","6","1") = "6"
& skf21("1","3","7","3","6","2","7","1") = "6"
& skf21("1","3","7","3","6","3","1","1") = "6"
& skf21("1","3","7","3","6","3","2","1") = "6"
& skf21("1","3","7","3","6","3","3","1") = "6"
& skf21("1","3","7","3","6","3","4","1") = "6"
& skf21("1","3","7","3","6","3","5","1") = "6"
& skf21("1","3","7","3","6","3","6","1") = "6"
& skf21("1","3","7","3","6","3","7","1") = "6"
& skf21("1","3","7","3","6","4","1","1") = "6"
& skf21("1","3","7","3","6","4","2","1") = "6"
& skf21("1","3","7","3","6","4","3","1") = "6"
& skf21("1","3","7","3","6","4","4","1") = "6"
& skf21("1","3","7","3","6","4","5","1") = "6"
& skf21("1","3","7","3","6","4","6","1") = "6"
& skf21("1","3","7","3","6","4","7","1") = "6"
& skf21("1","3","7","3","6","5","1","1") = "6"
& skf21("1","3","7","3","6","5","2","1") = "6"
& skf21("1","3","7","3","6","5","3","1") = "6"
& skf21("1","3","7","3","6","5","4","1") = "6"
& skf21("1","3","7","3","6","5","5","1") = "6"
& skf21("1","3","7","3","6","5","6","1") = "6"
& skf21("1","3","7","3","6","5","7","1") = "6"
& skf21("1","3","7","3","6","6","1","1") = "6"
& skf21("1","3","7","3","6","6","2","1") = "6"
& skf21("1","3","7","3","6","6","3","1") = "6"
& skf21("1","3","7","3","6","6","4","1") = "6"
& skf21("1","3","7","3","6","6","5","1") = "6"
& skf21("1","3","7","3","6","6","6","1") = "6"
& skf21("1","3","7","3","6","6","7","1") = "6"
& skf21("1","3","7","3","6","7","1","1") = "6"
& skf21("1","3","7","3","6","7","2","1") = "6"
& skf21("1","3","7","3","6","7","3","1") = "6"
& skf21("1","3","7","3","6","7","4","1") = "6"
& skf21("1","3","7","3","6","7","5","1") = "6"
& skf21("1","3","7","3","6","7","6","1") = "6"
& skf21("1","3","7","3","6","7","7","1") = "6"
& skf21("1","3","7","3","7","1","1","1") = "6"
& skf21("1","3","7","3","7","1","2","1") = "6"
& skf21("1","3","7","3","7","1","3","1") = "6"
& skf21("1","3","7","3","7","1","4","1") = "6"
& skf21("1","3","7","3","7","1","5","1") = "6"
& skf21("1","3","7","3","7","1","6","1") = "6"
& skf21("1","3","7","3","7","1","7","1") = "6"
& skf21("1","3","7","3","7","2","1","1") = "6"
& skf21("1","3","7","3","7","2","2","1") = "6"
& skf21("1","3","7","3","7","2","3","1") = "6"
& skf21("1","3","7","3","7","2","4","1") = "6"
& skf21("1","3","7","3","7","2","5","1") = "6"
& skf21("1","3","7","3","7","2","6","1") = "6"
& skf21("1","3","7","3","7","2","7","1") = "6"
& skf21("1","3","7","3","7","3","1","1") = "6"
& skf21("1","3","7","3","7","3","2","1") = "6"
& skf21("1","3","7","3","7","3","3","1") = "6"
& skf21("1","3","7","3","7","3","4","1") = "6"
& skf21("1","3","7","3","7","3","5","1") = "6"
& skf21("1","3","7","3","7","3","6","1") = "6"
& skf21("1","3","7","3","7","3","7","1") = "6"
& skf21("1","3","7","3","7","4","1","1") = "6"
& skf21("1","3","7","3","7","4","2","1") = "6"
& skf21("1","3","7","3","7","4","3","1") = "6"
& skf21("1","3","7","3","7","4","4","1") = "6"
& skf21("1","3","7","3","7","4","5","1") = "6"
& skf21("1","3","7","3","7","4","6","1") = "6"
& skf21("1","3","7","3","7","4","7","1") = "6"
& skf21("1","3","7","3","7","5","1","1") = "6"
& skf21("1","3","7","3","7","5","2","1") = "6"
& skf21("1","3","7","3","7","5","3","1") = "6"
& skf21("1","3","7","3","7","5","4","1") = "6"
& skf21("1","3","7","3","7","5","5","1") = "6"
& skf21("1","3","7","3","7","5","6","1") = "6"
& skf21("1","3","7","3","7","5","7","1") = "6"
& skf21("1","3","7","3","7","6","1","1") = "6"
& skf21("1","3","7","3","7","6","2","1") = "6"
& skf21("1","3","7","3","7","6","3","1") = "6"
& skf21("1","3","7","3","7","6","4","1") = "6"
& skf21("1","3","7","3","7","6","5","1") = "6"
& skf21("1","3","7","3","7","6","6","1") = "6"
& skf21("1","3","7","3","7","6","7","1") = "6"
& skf21("1","3","7","3","7","7","1","1") = "6"
& skf21("1","3","7","3","7","7","2","1") = "6"
& skf21("1","3","7","3","7","7","3","1") = "6"
& skf21("1","3","7","3","7","7","4","1") = "6"
& skf21("1","3","7","3","7","7","5","1") = "6"
& skf21("1","3","7","3","7","7","6","1") = "6"
& skf21("1","3","7","3","7","7","7","1") = "6"
& skf21("1","3","7","4","1","1","1","1") = "6"
& skf21("1","3","7","4","1","1","2","1") = "6"
& skf21("1","3","7","4","1","1","3","1") = "6"
& skf21("1","3","7","4","1","1","4","1") = "6"
& skf21("1","3","7","4","1","1","5","1") = "6"
& skf21("1","3","7","4","1","1","6","1") = "6"
& skf21("1","3","7","4","1","1","7","1") = "6"
& skf21("1","3","7","4","1","2","1","1") = "6"
& skf21("1","3","7","4","1","2","2","1") = "6"
& skf21("1","3","7","4","1","2","3","1") = "6"
& skf21("1","3","7","4","1","2","4","1") = "6"
& skf21("1","3","7","4","1","2","5","1") = "6"
& skf21("1","3","7","4","1","2","6","1") = "6"
& skf21("1","3","7","4","1","2","7","1") = "6"
& skf21("1","3","7","4","1","3","1","1") = "6"
& skf21("1","3","7","4","1","3","2","1") = "6"
& skf21("1","3","7","4","1","3","3","1") = "6"
& skf21("1","3","7","4","1","3","4","1") = "6"
& skf21("1","3","7","4","1","3","5","1") = "6"
& skf21("1","3","7","4","1","3","6","1") = "6"
& skf21("1","3","7","4","1","3","7","1") = "6"
& skf21("1","3","7","4","1","4","1","1") = "6"
& skf21("1","3","7","4","1","4","2","1") = "6"
& skf21("1","3","7","4","1","4","3","1") = "6"
& skf21("1","3","7","4","1","4","4","1") = "6"
& skf21("1","3","7","4","1","4","5","1") = "6"
& skf21("1","3","7","4","1","4","6","1") = "6"
& skf21("1","3","7","4","1","4","7","1") = "6"
& skf21("1","3","7","4","1","5","1","1") = "6"
& skf21("1","3","7","4","1","5","2","1") = "6"
& skf21("1","3","7","4","1","5","3","1") = "6"
& skf21("1","3","7","4","1","5","4","1") = "6"
& skf21("1","3","7","4","1","5","5","1") = "6"
& skf21("1","3","7","4","1","5","6","1") = "6"
& skf21("1","3","7","4","1","5","7","1") = "6"
& skf21("1","3","7","4","1","6","1","1") = "6"
& skf21("1","3","7","4","1","6","2","1") = "6"
& skf21("1","3","7","4","1","6","3","1") = "6"
& skf21("1","3","7","4","1","6","4","1") = "6"
& skf21("1","3","7","4","1","6","5","1") = "6"
& skf21("1","3","7","4","1","6","6","1") = "6"
& skf21("1","3","7","4","1","6","7","1") = "6"
& skf21("1","3","7","4","1","7","1","1") = "6"
& skf21("1","3","7","4","1","7","2","1") = "6"
& skf21("1","3","7","4","1","7","3","1") = "6"
& skf21("1","3","7","4","1","7","4","1") = "6"
& skf21("1","3","7","4","1","7","5","1") = "6"
& skf21("1","3","7","4","1","7","6","1") = "6"
& skf21("1","3","7","4","1","7","7","1") = "6"
& skf21("1","3","7","4","2","1","1","1") = "6"
& skf21("1","3","7","4","2","1","2","1") = "6"
& skf21("1","3","7","4","2","1","3","1") = "6"
& skf21("1","3","7","4","2","1","4","1") = "6"
& skf21("1","3","7","4","2","1","5","1") = "6"
& skf21("1","3","7","4","2","1","6","1") = "6"
& skf21("1","3","7","4","2","1","7","1") = "6"
& skf21("1","3","7","4","2","2","1","1") = "6"
& skf21("1","3","7","4","2","2","2","1") = "6"
& skf21("1","3","7","4","2","2","3","1") = "6"
& skf21("1","3","7","4","2","2","4","1") = "6"
& skf21("1","3","7","4","2","2","5","1") = "6"
& skf21("1","3","7","4","2","2","6","1") = "6"
& skf21("1","3","7","4","2","2","7","1") = "6"
& skf21("1","3","7","4","2","3","1","1") = "6"
& skf21("1","3","7","4","2","3","2","1") = "6"
& skf21("1","3","7","4","2","3","3","1") = "6"
& skf21("1","3","7","4","2","3","4","1") = "6"
& skf21("1","3","7","4","2","3","5","1") = "6"
& skf21("1","3","7","4","2","3","6","1") = "6"
& skf21("1","3","7","4","2","3","7","1") = "6"
& skf21("1","3","7","4","2","4","1","1") = "6"
& skf21("1","3","7","4","2","4","2","1") = "6"
& skf21("1","3","7","4","2","4","3","1") = "6"
& skf21("1","3","7","4","2","4","4","1") = "6"
& skf21("1","3","7","4","2","4","5","1") = "6"
& skf21("1","3","7","4","2","4","6","1") = "6"
& skf21("1","3","7","4","2","4","7","1") = "6"
& skf21("1","3","7","4","2","5","1","1") = "6"
& skf21("1","3","7","4","2","5","2","1") = "6"
& skf21("1","3","7","4","2","5","3","1") = "6"
& skf21("1","3","7","4","2","5","4","1") = "6"
& skf21("1","3","7","4","2","5","5","1") = "6"
& skf21("1","3","7","4","2","5","6","1") = "6"
& skf21("1","3","7","4","2","5","7","1") = "6"
& skf21("1","3","7","4","2","6","1","1") = "6"
& skf21("1","3","7","4","2","6","2","1") = "6"
& skf21("1","3","7","4","2","6","3","1") = "6"
& skf21("1","3","7","4","2","6","4","1") = "6"
& skf21("1","3","7","4","2","6","5","1") = "6"
& skf21("1","3","7","4","2","6","6","1") = "6"
& skf21("1","3","7","4","2","6","7","1") = "6"
& skf21("1","3","7","4","2","7","1","1") = "6"
& skf21("1","3","7","4","2","7","2","1") = "6"
& skf21("1","3","7","4","2","7","3","1") = "6"
& skf21("1","3","7","4","2","7","4","1") = "6"
& skf21("1","3","7","4","2","7","5","1") = "6"
& skf21("1","3","7","4","2","7","6","1") = "6"
& skf21("1","3","7","4","2","7","7","1") = "6"
& skf21("1","3","7","4","3","1","1","1") = "6"
& skf21("1","3","7","4","3","1","2","1") = "6"
& skf21("1","3","7","4","3","1","3","1") = "6"
& skf21("1","3","7","4","3","1","4","1") = "6"
& skf21("1","3","7","4","3","1","5","1") = "6"
& skf21("1","3","7","4","3","1","6","1") = "6"
& skf21("1","3","7","4","3","1","7","1") = "6"
& skf21("1","3","7","4","3","2","1","1") = "6"
& skf21("1","3","7","4","3","2","2","1") = "6"
& skf21("1","3","7","4","3","2","3","1") = "6"
& skf21("1","3","7","4","3","2","4","1") = "6"
& skf21("1","3","7","4","3","2","5","1") = "6"
& skf21("1","3","7","4","3","2","6","1") = "6"
& skf21("1","3","7","4","3","2","7","1") = "6"
& skf21("1","3","7","4","3","3","1","1") = "6"
& skf21("1","3","7","4","3","3","2","1") = "6"
& skf21("1","3","7","4","3","3","3","1") = "6"
& skf21("1","3","7","4","3","3","4","1") = "6"
& skf21("1","3","7","4","3","3","5","1") = "6"
& skf21("1","3","7","4","3","3","6","1") = "6"
& skf21("1","3","7","4","3","3","7","1") = "6"
& skf21("1","3","7","4","3","4","1","1") = "6"
& skf21("1","3","7","4","3","4","2","1") = "6"
& skf21("1","3","7","4","3","4","3","1") = "6"
& skf21("1","3","7","4","3","4","4","1") = "6"
& skf21("1","3","7","4","3","4","5","1") = "6"
& skf21("1","3","7","4","3","4","6","1") = "6"
& skf21("1","3","7","4","3","4","7","1") = "6"
& skf21("1","3","7","4","3","5","1","1") = "6"
& skf21("1","3","7","4","3","5","2","1") = "6"
& skf21("1","3","7","4","3","5","3","1") = "6"
& skf21("1","3","7","4","3","5","4","1") = "6"
& skf21("1","3","7","4","3","5","5","1") = "6"
& skf21("1","3","7","4","3","5","6","1") = "6"
& skf21("1","3","7","4","3","5","7","1") = "6"
& skf21("1","3","7","4","3","6","1","1") = "6"
& skf21("1","3","7","4","3","6","2","1") = "6"
& skf21("1","3","7","4","3","6","3","1") = "6"
& skf21("1","3","7","4","3","6","4","1") = "6"
& skf21("1","3","7","4","3","6","5","1") = "6"
& skf21("1","3","7","4","3","6","6","1") = "6"
& skf21("1","3","7","4","3","6","7","1") = "6"
& skf21("1","3","7","4","3","7","1","1") = "6"
& skf21("1","3","7","4","3","7","2","1") = "6"
& skf21("1","3","7","4","3","7","3","1") = "6"
& skf21("1","3","7","4","3","7","4","1") = "6"
& skf21("1","3","7","4","3","7","5","1") = "6"
& skf21("1","3","7","4","3","7","6","1") = "6"
& skf21("1","3","7","4","3","7","7","1") = "6"
& skf21("1","3","7","4","4","1","1","1") = "6"
& skf21("1","3","7","4","4","1","2","1") = "6"
& skf21("1","3","7","4","4","1","3","1") = "6"
& skf21("1","3","7","4","4","1","4","1") = "6"
& skf21("1","3","7","4","4","1","5","1") = "6"
& skf21("1","3","7","4","4","1","6","1") = "6"
& skf21("1","3","7","4","4","1","7","1") = "6"
& skf21("1","3","7","4","4","2","1","1") = "6"
& skf21("1","3","7","4","4","2","2","1") = "6"
& skf21("1","3","7","4","4","2","3","1") = "6"
& skf21("1","3","7","4","4","2","4","1") = "6"
& skf21("1","3","7","4","4","2","5","1") = "6"
& skf21("1","3","7","4","4","2","6","1") = "6"
& skf21("1","3","7","4","4","2","7","1") = "6"
& skf21("1","3","7","4","4","3","1","1") = "6"
& skf21("1","3","7","4","4","3","2","1") = "6"
& skf21("1","3","7","4","4","3","3","1") = "6"
& skf21("1","3","7","4","4","3","4","1") = "6"
& skf21("1","3","7","4","4","3","5","1") = "6"
& skf21("1","3","7","4","4","3","6","1") = "6"
& skf21("1","3","7","4","4","3","7","1") = "6"
& skf21("1","3","7","4","4","4","1","1") = "6"
& skf21("1","3","7","4","4","4","2","1") = "6"
& skf21("1","3","7","4","4","4","3","1") = "6"
& skf21("1","3","7","4","4","4","4","1") = "6"
& skf21("1","3","7","4","4","4","5","1") = "6"
& skf21("1","3","7","4","4","4","6","1") = "6"
& skf21("1","3","7","4","4","4","7","1") = "6"
& skf21("1","3","7","4","4","5","1","1") = "6"
& skf21("1","3","7","4","4","5","2","1") = "6"
& skf21("1","3","7","4","4","5","3","1") = "6"
& skf21("1","3","7","4","4","5","4","1") = "6"
& skf21("1","3","7","4","4","5","5","1") = "6"
& skf21("1","3","7","4","4","5","6","1") = "6"
& skf21("1","3","7","4","4","5","7","1") = "6"
& skf21("1","3","7","4","4","6","1","1") = "6"
& skf21("1","3","7","4","4","6","2","1") = "6"
& skf21("1","3","7","4","4","6","3","1") = "6"
& skf21("1","3","7","4","4","6","4","1") = "6"
& skf21("1","3","7","4","4","6","5","1") = "6"
& skf21("1","3","7","4","4","6","6","1") = "6"
& skf21("1","3","7","4","4","6","7","1") = "6"
& skf21("1","3","7","4","4","7","1","1") = "6"
& skf21("1","3","7","4","4","7","2","1") = "6"
& skf21("1","3","7","4","4","7","3","1") = "6"
& skf21("1","3","7","4","4","7","4","1") = "6"
& skf21("1","3","7","4","4","7","5","1") = "6"
& skf21("1","3","7","4","4","7","6","1") = "6"
& skf21("1","3","7","4","4","7","7","1") = "6"
& skf21("1","3","7","4","5","1","1","1") = "6"
& skf21("1","3","7","4","5","1","2","1") = "6"
& skf21("1","3","7","4","5","1","3","1") = "6"
& skf21("1","3","7","4","5","1","4","1") = "6"
& skf21("1","3","7","4","5","1","5","1") = "6"
& skf21("1","3","7","4","5","1","6","1") = "6"
& skf21("1","3","7","4","5","1","7","1") = "6"
& skf21("1","3","7","4","5","2","1","1") = "6"
& skf21("1","3","7","4","5","2","2","1") = "6"
& skf21("1","3","7","4","5","2","3","1") = "6"
& skf21("1","3","7","4","5","2","4","1") = "6"
& skf21("1","3","7","4","5","2","5","1") = "6"
& skf21("1","3","7","4","5","2","6","1") = "6"
& skf21("1","3","7","4","5","2","7","1") = "6"
& skf21("1","3","7","4","5","3","1","1") = "6"
& skf21("1","3","7","4","5","3","2","1") = "6"
& skf21("1","3","7","4","5","3","3","1") = "6"
& skf21("1","3","7","4","5","3","4","1") = "6"
& skf21("1","3","7","4","5","3","5","1") = "6"
& skf21("1","3","7","4","5","3","6","1") = "6"
& skf21("1","3","7","4","5","3","7","1") = "6"
& skf21("1","3","7","4","5","4","1","1") = "6"
& skf21("1","3","7","4","5","4","2","1") = "6"
& skf21("1","3","7","4","5","4","3","1") = "6"
& skf21("1","3","7","4","5","4","4","1") = "6"
& skf21("1","3","7","4","5","4","5","1") = "6"
& skf21("1","3","7","4","5","4","6","1") = "6"
& skf21("1","3","7","4","5","4","7","1") = "6"
& skf21("1","3","7","4","5","5","1","1") = "6"
& skf21("1","3","7","4","5","5","2","1") = "6"
& skf21("1","3","7","4","5","5","3","1") = "6"
& skf21("1","3","7","4","5","5","4","1") = "6"
& skf21("1","3","7","4","5","5","5","1") = "6"
& skf21("1","3","7","4","5","5","6","1") = "6"
& skf21("1","3","7","4","5","5","7","1") = "6"
& skf21("1","3","7","4","5","6","1","1") = "6"
& skf21("1","3","7","4","5","6","2","1") = "6"
& skf21("1","3","7","4","5","6","3","1") = "6"
& skf21("1","3","7","4","5","6","4","1") = "6"
& skf21("1","3","7","4","5","6","5","1") = "6"
& skf21("1","3","7","4","5","6","6","1") = "6"
& skf21("1","3","7","4","5","6","7","1") = "6"
& skf21("1","3","7","4","5","7","1","1") = "6"
& skf21("1","3","7","4","5","7","2","1") = "6"
& skf21("1","3","7","4","5","7","3","1") = "6"
& skf21("1","3","7","4","5","7","4","1") = "6"
& skf21("1","3","7","4","5","7","5","1") = "6"
& skf21("1","3","7","4","5","7","6","1") = "6"
& skf21("1","3","7","4","5","7","7","1") = "6"
& skf21("1","3","7","4","6","1","1","1") = "6"
& skf21("1","3","7","4","6","1","2","1") = "6"
& skf21("1","3","7","4","6","1","3","1") = "6"
& skf21("1","3","7","4","6","1","4","1") = "6"
& skf21("1","3","7","4","6","1","5","1") = "6"
& skf21("1","3","7","4","6","1","6","1") = "6"
& skf21("1","3","7","4","6","1","7","1") = "6"
& skf21("1","3","7","4","6","2","1","1") = "6"
& skf21("1","3","7","4","6","2","2","1") = "6"
& skf21("1","3","7","4","6","2","3","1") = "6"
& skf21("1","3","7","4","6","2","4","1") = "6"
& skf21("1","3","7","4","6","2","5","1") = "6"
& skf21("1","3","7","4","6","2","6","1") = "6"
& skf21("1","3","7","4","6","2","7","1") = "6"
& skf21("1","3","7","4","6","3","1","1") = "6"
& skf21("1","3","7","4","6","3","2","1") = "6"
& skf21("1","3","7","4","6","3","3","1") = "6"
& skf21("1","3","7","4","6","3","4","1") = "6"
& skf21("1","3","7","4","6","3","5","1") = "6"
& skf21("1","3","7","4","6","3","6","1") = "6"
& skf21("1","3","7","4","6","3","7","1") = "6"
& skf21("1","3","7","4","6","4","1","1") = "6"
& skf21("1","3","7","4","6","4","2","1") = "6"
& skf21("1","3","7","4","6","4","3","1") = "6"
& skf21("1","3","7","4","6","4","4","1") = "6"
& skf21("1","3","7","4","6","4","5","1") = "6"
& skf21("1","3","7","4","6","4","6","1") = "6"
& skf21("1","3","7","4","6","4","7","1") = "6"
& skf21("1","3","7","4","6","5","1","1") = "6"
& skf21("1","3","7","4","6","5","2","1") = "6"
& skf21("1","3","7","4","6","5","3","1") = "6"
& skf21("1","3","7","4","6","5","4","1") = "6"
& skf21("1","3","7","4","6","5","5","1") = "6"
& skf21("1","3","7","4","6","5","6","1") = "6"
& skf21("1","3","7","4","6","5","7","1") = "6"
& skf21("1","3","7","4","6","6","1","1") = "6"
& skf21("1","3","7","4","6","6","2","1") = "6"
& skf21("1","3","7","4","6","6","3","1") = "6"
& skf21("1","3","7","4","6","6","4","1") = "6"
& skf21("1","3","7","4","6","6","5","1") = "6"
& skf21("1","3","7","4","6","6","6","1") = "6"
& skf21("1","3","7","4","6","6","7","1") = "6"
& skf21("1","3","7","4","6","7","1","1") = "6"
& skf21("1","3","7","4","6","7","2","1") = "6"
& skf21("1","3","7","4","6","7","3","1") = "6"
& skf21("1","3","7","4","6","7","4","1") = "6"
& skf21("1","3","7","4","6","7","5","1") = "6"
& skf21("1","3","7","4","6","7","6","1") = "6"
& skf21("1","3","7","4","6","7","7","1") = "6"
& skf21("1","3","7","4","7","1","1","1") = "6"
& skf21("1","3","7","4","7","1","2","1") = "6"
& skf21("1","3","7","4","7","1","3","1") = "6"
& skf21("1","3","7","4","7","1","4","1") = "6"
& skf21("1","3","7","4","7","1","5","1") = "6"
& skf21("1","3","7","4","7","1","6","1") = "6"
& skf21("1","3","7","4","7","1","7","1") = "6"
& skf21("1","3","7","4","7","2","1","1") = "6"
& skf21("1","3","7","4","7","2","2","1") = "6"
& skf21("1","3","7","4","7","2","3","1") = "6"
& skf21("1","3","7","4","7","2","4","1") = "6"
& skf21("1","3","7","4","7","2","5","1") = "6"
& skf21("1","3","7","4","7","2","6","1") = "6"
& skf21("1","3","7","4","7","2","7","1") = "6"
& skf21("1","3","7","4","7","3","1","1") = "6"
& skf21("1","3","7","4","7","3","2","1") = "6"
& skf21("1","3","7","4","7","3","3","1") = "6"
& skf21("1","3","7","4","7","3","4","1") = "6"
& skf21("1","3","7","4","7","3","5","1") = "6"
& skf21("1","3","7","4","7","3","6","1") = "6"
& skf21("1","3","7","4","7","3","7","1") = "6"
& skf21("1","3","7","4","7","4","1","1") = "6"
& skf21("1","3","7","4","7","4","2","1") = "6"
& skf21("1","3","7","4","7","4","3","1") = "6"
& skf21("1","3","7","4","7","4","4","1") = "6"
& skf21("1","3","7","4","7","4","5","1") = "6"
& skf21("1","3","7","4","7","4","6","1") = "6"
& skf21("1","3","7","4","7","4","7","1") = "6"
& skf21("1","3","7","4","7","5","1","1") = "6"
& skf21("1","3","7","4","7","5","2","1") = "6"
& skf21("1","3","7","4","7","5","3","1") = "6"
& skf21("1","3","7","4","7","5","4","1") = "6"
& skf21("1","3","7","4","7","5","5","1") = "6"
& skf21("1","3","7","4","7","5","6","1") = "6"
& skf21("1","3","7","4","7","5","7","1") = "6"
& skf21("1","3","7","4","7","6","1","1") = "6"
& skf21("1","3","7","4","7","6","2","1") = "6"
& skf21("1","3","7","4","7","6","3","1") = "6"
& skf21("1","3","7","4","7","6","4","1") = "6"
& skf21("1","3","7","4","7","6","5","1") = "6"
& skf21("1","3","7","4","7","6","6","1") = "6"
& skf21("1","3","7","4","7","6","7","1") = "6"
& skf21("1","3","7","4","7","7","1","1") = "6"
& skf21("1","3","7","4","7","7","2","1") = "6"
& skf21("1","3","7","4","7","7","3","1") = "6"
& skf21("1","3","7","4","7","7","4","1") = "6"
& skf21("1","3","7","4","7","7","5","1") = "6"
& skf21("1","3","7","4","7","7","6","1") = "6"
& skf21("1","3","7","4","7","7","7","1") = "6"
& skf21("1","3","7","5","1","1","1","1") = "6"
& skf21("1","3","7","5","1","1","2","1") = "6"
& skf21("1","3","7","5","1","1","3","1") = "6"
& skf21("1","3","7","5","1","1","4","1") = "6"
& skf21("1","3","7","5","1","1","5","1") = "6"
& skf21("1","3","7","5","1","1","6","1") = "6"
& skf21("1","3","7","5","1","1","7","1") = "6"
& skf21("1","3","7","5","1","2","1","1") = "6"
& skf21("1","3","7","5","1","2","2","1") = "6"
& skf21("1","3","7","5","1","2","3","1") = "6"
& skf21("1","3","7","5","1","2","4","1") = "6"
& skf21("1","3","7","5","1","2","5","1") = "6"
& skf21("1","3","7","5","1","2","6","1") = "6"
& skf21("1","3","7","5","1","2","7","1") = "6"
& skf21("1","3","7","5","1","3","1","1") = "6"
& skf21("1","3","7","5","1","3","2","1") = "6"
& skf21("1","3","7","5","1","3","3","1") = "6"
& skf21("1","3","7","5","1","3","4","1") = "6"
& skf21("1","3","7","5","1","3","5","1") = "6"
& skf21("1","3","7","5","1","3","6","1") = "6"
& skf21("1","3","7","5","1","3","7","1") = "6"
& skf21("1","3","7","5","1","4","1","1") = "6"
& skf21("1","3","7","5","1","4","2","1") = "6"
& skf21("1","3","7","5","1","4","3","1") = "6"
& skf21("1","3","7","5","1","4","4","1") = "6"
& skf21("1","3","7","5","1","4","5","1") = "6"
& skf21("1","3","7","5","1","4","6","1") = "6"
& skf21("1","3","7","5","1","4","7","1") = "6"
& skf21("1","3","7","5","1","5","1","1") = "6"
& skf21("1","3","7","5","1","5","2","1") = "6"
& skf21("1","3","7","5","1","5","3","1") = "6"
& skf21("1","3","7","5","1","5","4","1") = "6"
& skf21("1","3","7","5","1","5","5","1") = "6"
& skf21("1","3","7","5","1","5","6","1") = "6"
& skf21("1","3","7","5","1","5","7","1") = "6"
& skf21("1","3","7","5","1","6","1","1") = "6"
& skf21("1","3","7","5","1","6","2","1") = "6"
& skf21("1","3","7","5","1","6","3","1") = "6"
& skf21("1","3","7","5","1","6","4","1") = "6"
& skf21("1","3","7","5","1","6","5","1") = "6"
& skf21("1","3","7","5","1","6","6","1") = "6"
& skf21("1","3","7","5","1","6","7","1") = "6"
& skf21("1","3","7","5","1","7","1","1") = "6"
& skf21("1","3","7","5","1","7","2","1") = "6"
& skf21("1","3","7","5","1","7","3","1") = "6"
& skf21("1","3","7","5","1","7","4","1") = "6"
& skf21("1","3","7","5","1","7","5","1") = "6"
& skf21("1","3","7","5","1","7","6","1") = "6"
& skf21("1","3","7","5","1","7","7","1") = "6"
& skf21("1","3","7","5","2","1","1","1") = "6"
& skf21("1","3","7","5","2","1","2","1") = "6"
& skf21("1","3","7","5","2","1","3","1") = "6"
& skf21("1","3","7","5","2","1","4","1") = "6"
& skf21("1","3","7","5","2","1","5","1") = "6"
& skf21("1","3","7","5","2","1","6","1") = "6"
& skf21("1","3","7","5","2","1","7","1") = "6"
& skf21("1","3","7","5","2","2","1","1") = "6"
& skf21("1","3","7","5","2","2","2","1") = "6"
& skf21("1","3","7","5","2","2","3","1") = "6"
& skf21("1","3","7","5","2","2","4","1") = "6"
& skf21("1","3","7","5","2","2","5","1") = "6"
& skf21("1","3","7","5","2","2","6","1") = "6"
& skf21("1","3","7","5","2","2","7","1") = "6"
& skf21("1","3","7","5","2","3","1","1") = "6"
& skf21("1","3","7","5","2","3","2","1") = "6"
& skf21("1","3","7","5","2","3","3","1") = "6"
& skf21("1","3","7","5","2","3","4","1") = "6"
& skf21("1","3","7","5","2","3","5","1") = "6"
& skf21("1","3","7","5","2","3","6","1") = "6"
& skf21("1","3","7","5","2","3","7","1") = "6"
& skf21("1","3","7","5","2","4","1","1") = "6"
& skf21("1","3","7","5","2","4","2","1") = "6"
& skf21("1","3","7","5","2","4","3","1") = "6"
& skf21("1","3","7","5","2","4","4","1") = "6"
& skf21("1","3","7","5","2","4","5","1") = "6"
& skf21("1","3","7","5","2","4","6","1") = "6"
& skf21("1","3","7","5","2","4","7","1") = "6"
& skf21("1","3","7","5","2","5","1","1") = "6"
& skf21("1","3","7","5","2","5","2","1") = "6"
& skf21("1","3","7","5","2","5","3","1") = "6"
& skf21("1","3","7","5","2","5","4","1") = "6"
& skf21("1","3","7","5","2","5","5","1") = "6"
& skf21("1","3","7","5","2","5","6","1") = "6"
& skf21("1","3","7","5","2","5","7","1") = "6"
& skf21("1","3","7","5","2","6","1","1") = "6"
& skf21("1","3","7","5","2","6","2","1") = "6"
& skf21("1","3","7","5","2","6","3","1") = "6"
& skf21("1","3","7","5","2","6","4","1") = "6"
& skf21("1","3","7","5","2","6","5","1") = "6"
& skf21("1","3","7","5","2","6","6","1") = "6"
& skf21("1","3","7","5","2","6","7","1") = "6"
& skf21("1","3","7","5","2","7","1","1") = "6"
& skf21("1","3","7","5","2","7","2","1") = "6"
& skf21("1","3","7","5","2","7","3","1") = "6"
& skf21("1","3","7","5","2","7","4","1") = "6"
& skf21("1","3","7","5","2","7","5","1") = "6"
& skf21("1","3","7","5","2","7","6","1") = "6"
& skf21("1","3","7","5","2","7","7","1") = "6"
& skf21("1","3","7","5","3","1","1","1") = "6"
& skf21("1","3","7","5","3","1","2","1") = "6"
& skf21("1","3","7","5","3","1","3","1") = "6"
& skf21("1","3","7","5","3","1","4","1") = "6"
& skf21("1","3","7","5","3","1","5","1") = "6"
& skf21("1","3","7","5","3","1","6","1") = "6"
& skf21("1","3","7","5","3","1","7","1") = "6"
& skf21("1","3","7","5","3","2","1","1") = "6"
& skf21("1","3","7","5","3","2","2","1") = "6"
& skf21("1","3","7","5","3","2","3","1") = "6"
& skf21("1","3","7","5","3","2","4","1") = "6"
& skf21("1","3","7","5","3","2","5","1") = "6"
& skf21("1","3","7","5","3","2","6","1") = "6"
& skf21("1","3","7","5","3","2","7","1") = "6"
& skf21("1","3","7","5","3","3","1","1") = "6"
& skf21("1","3","7","5","3","3","2","1") = "6"
& skf21("1","3","7","5","3","3","3","1") = "6"
& skf21("1","3","7","5","3","3","4","1") = "6"
& skf21("1","3","7","5","3","3","5","1") = "6"
& skf21("1","3","7","5","3","3","6","1") = "6"
& skf21("1","3","7","5","3","3","7","1") = "6"
& skf21("1","3","7","5","3","4","1","1") = "6"
& skf21("1","3","7","5","3","4","2","1") = "6"
& skf21("1","3","7","5","3","4","3","1") = "6"
& skf21("1","3","7","5","3","4","4","1") = "6"
& skf21("1","3","7","5","3","4","5","1") = "6"
& skf21("1","3","7","5","3","4","6","1") = "6"
& skf21("1","3","7","5","3","4","7","1") = "6"
& skf21("1","3","7","5","3","5","1","1") = "6"
& skf21("1","3","7","5","3","5","2","1") = "6"
& skf21("1","3","7","5","3","5","3","1") = "6"
& skf21("1","3","7","5","3","5","4","1") = "6"
& skf21("1","3","7","5","3","5","5","1") = "6"
& skf21("1","3","7","5","3","5","6","1") = "6"
& skf21("1","3","7","5","3","5","7","1") = "6"
& skf21("1","3","7","5","3","6","1","1") = "6"
& skf21("1","3","7","5","3","6","2","1") = "6"
& skf21("1","3","7","5","3","6","3","1") = "6"
& skf21("1","3","7","5","3","6","4","1") = "6"
& skf21("1","3","7","5","3","6","5","1") = "6"
& skf21("1","3","7","5","3","6","6","1") = "6"
& skf21("1","3","7","5","3","6","7","1") = "6"
& skf21("1","3","7","5","3","7","1","1") = "6"
& skf21("1","3","7","5","3","7","2","1") = "6"
& skf21("1","3","7","5","3","7","3","1") = "6"
& skf21("1","3","7","5","3","7","4","1") = "6"
& skf21("1","3","7","5","3","7","5","1") = "6"
& skf21("1","3","7","5","3","7","6","1") = "6"
& skf21("1","3","7","5","3","7","7","1") = "6"
& skf21("1","3","7","5","4","1","1","1") = "6"
& skf21("1","3","7","5","4","1","2","1") = "6"
& skf21("1","3","7","5","4","1","3","1") = "6"
& skf21("1","3","7","5","4","1","4","1") = "6"
& skf21("1","3","7","5","4","1","5","1") = "6"
& skf21("1","3","7","5","4","1","6","1") = "6"
& skf21("1","3","7","5","4","1","7","1") = "6"
& skf21("1","3","7","5","4","2","1","1") = "6"
& skf21("1","3","7","5","4","2","2","1") = "6"
& skf21("1","3","7","5","4","2","3","1") = "6"
& skf21("1","3","7","5","4","2","4","1") = "6"
& skf21("1","3","7","5","4","2","5","1") = "6"
& skf21("1","3","7","5","4","2","6","1") = "6"
& skf21("1","3","7","5","4","2","7","1") = "6"
& skf21("1","3","7","5","4","3","1","1") = "6"
& skf21("1","3","7","5","4","3","2","1") = "6"
& skf21("1","3","7","5","4","3","3","1") = "6"
& skf21("1","3","7","5","4","3","4","1") = "6"
& skf21("1","3","7","5","4","3","5","1") = "6"
& skf21("1","3","7","5","4","3","6","1") = "6"
& skf21("1","3","7","5","4","3","7","1") = "6"
& skf21("1","3","7","5","4","4","1","1") = "6"
& skf21("1","3","7","5","4","4","2","1") = "6"
& skf21("1","3","7","5","4","4","3","1") = "6"
& skf21("1","3","7","5","4","4","4","1") = "6"
& skf21("1","3","7","5","4","4","5","1") = "6"
& skf21("1","3","7","5","4","4","6","1") = "6"
& skf21("1","3","7","5","4","4","7","1") = "6"
& skf21("1","3","7","5","4","5","1","1") = "6"
& skf21("1","3","7","5","4","5","2","1") = "6"
& skf21("1","3","7","5","4","5","3","1") = "6"
& skf21("1","3","7","5","4","5","4","1") = "6"
& skf21("1","3","7","5","4","5","5","1") = "6"
& skf21("1","3","7","5","4","5","6","1") = "6"
& skf21("1","3","7","5","4","5","7","1") = "6"
& skf21("1","3","7","5","4","6","1","1") = "6"
& skf21("1","3","7","5","4","6","2","1") = "6"
& skf21("1","3","7","5","4","6","3","1") = "6"
& skf21("1","3","7","5","4","6","4","1") = "6"
& skf21("1","3","7","5","4","6","5","1") = "6"
& skf21("1","3","7","5","4","6","6","1") = "6"
& skf21("1","3","7","5","4","6","7","1") = "6"
& skf21("1","3","7","5","4","7","1","1") = "6"
& skf21("1","3","7","5","4","7","2","1") = "6"
& skf21("1","3","7","5","4","7","3","1") = "6"
& skf21("1","3","7","5","4","7","4","1") = "6"
& skf21("1","3","7","5","4","7","5","1") = "6"
& skf21("1","3","7","5","4","7","6","1") = "6"
& skf21("1","3","7","5","4","7","7","1") = "6"
& skf21("1","3","7","5","5","1","1","1") = "6"
& skf21("1","3","7","5","5","1","2","1") = "6"
& skf21("1","3","7","5","5","1","3","1") = "6"
& skf21("1","3","7","5","5","1","4","1") = "6"
& skf21("1","3","7","5","5","1","5","1") = "6"
& skf21("1","3","7","5","5","1","6","1") = "6"
& skf21("1","3","7","5","5","1","7","1") = "6"
& skf21("1","3","7","5","5","2","1","1") = "6"
& skf21("1","3","7","5","5","2","2","1") = "6"
& skf21("1","3","7","5","5","2","3","1") = "6"
& skf21("1","3","7","5","5","2","4","1") = "6"
& skf21("1","3","7","5","5","2","5","1") = "6"
& skf21("1","3","7","5","5","2","6","1") = "6"
& skf21("1","3","7","5","5","2","7","1") = "6"
& skf21("1","3","7","5","5","3","1","1") = "6"
& skf21("1","3","7","5","5","3","2","1") = "6"
& skf21("1","3","7","5","5","3","3","1") = "6"
& skf21("1","3","7","5","5","3","4","1") = "6"
& skf21("1","3","7","5","5","3","5","1") = "6"
& skf21("1","3","7","5","5","3","6","1") = "6"
& skf21("1","3","7","5","5","3","7","1") = "6"
& skf21("1","3","7","5","5","4","1","1") = "6"
& skf21("1","3","7","5","5","4","2","1") = "6"
& skf21("1","3","7","5","5","4","3","1") = "6"
& skf21("1","3","7","5","5","4","4","1") = "6"
& skf21("1","3","7","5","5","4","5","1") = "6"
& skf21("1","3","7","5","5","4","6","1") = "6"
& skf21("1","3","7","5","5","4","7","1") = "6"
& skf21("1","3","7","5","5","5","1","1") = "6"
& skf21("1","3","7","5","5","5","2","1") = "6"
& skf21("1","3","7","5","5","5","3","1") = "6"
& skf21("1","3","7","5","5","5","4","1") = "6"
& skf21("1","3","7","5","5","5","5","1") = "6"
& skf21("1","3","7","5","5","5","6","1") = "6"
& skf21("1","3","7","5","5","5","7","1") = "6"
& skf21("1","3","7","5","5","6","1","1") = "6"
& skf21("1","3","7","5","5","6","2","1") = "6"
& skf21("1","3","7","5","5","6","3","1") = "6"
& skf21("1","3","7","5","5","6","4","1") = "6"
& skf21("1","3","7","5","5","6","5","1") = "6"
& skf21("1","3","7","5","5","6","6","1") = "6"
& skf21("1","3","7","5","5","6","7","1") = "6"
& skf21("1","3","7","5","5","7","1","1") = "6"
& skf21("1","3","7","5","5","7","2","1") = "6"
& skf21("1","3","7","5","5","7","3","1") = "6"
& skf21("1","3","7","5","5","7","4","1") = "6"
& skf21("1","3","7","5","5","7","5","1") = "6"
& skf21("1","3","7","5","5","7","6","1") = "6"
& skf21("1","3","7","5","5","7","7","1") = "6"
& skf21("1","3","7","5","6","1","1","1") = "6"
& skf21("1","3","7","5","6","1","2","1") = "6"
& skf21("1","3","7","5","6","1","3","1") = "6"
& skf21("1","3","7","5","6","1","4","1") = "6"
& skf21("1","3","7","5","6","1","5","1") = "6"
& skf21("1","3","7","5","6","1","6","1") = "6"
& skf21("1","3","7","5","6","1","7","1") = "6"
& skf21("1","3","7","5","6","2","1","1") = "6"
& skf21("1","3","7","5","6","2","2","1") = "6"
& skf21("1","3","7","5","6","2","3","1") = "6"
& skf21("1","3","7","5","6","2","4","1") = "6"
& skf21("1","3","7","5","6","2","5","1") = "6"
& skf21("1","3","7","5","6","2","6","1") = "6"
& skf21("1","3","7","5","6","2","7","1") = "6"
& skf21("1","3","7","5","6","3","1","1") = "6"
& skf21("1","3","7","5","6","3","2","1") = "6"
& skf21("1","3","7","5","6","3","3","1") = "6"
& skf21("1","3","7","5","6","3","4","1") = "6"
& skf21("1","3","7","5","6","3","5","1") = "6"
& skf21("1","3","7","5","6","3","6","1") = "6"
& skf21("1","3","7","5","6","3","7","1") = "6"
& skf21("1","3","7","5","6","4","1","1") = "6"
& skf21("1","3","7","5","6","4","2","1") = "6"
& skf21("1","3","7","5","6","4","3","1") = "6"
& skf21("1","3","7","5","6","4","4","1") = "6"
& skf21("1","3","7","5","6","4","5","1") = "6"
& skf21("1","3","7","5","6","4","6","1") = "6"
& skf21("1","3","7","5","6","4","7","1") = "6"
& skf21("1","3","7","5","6","5","1","1") = "6"
& skf21("1","3","7","5","6","5","2","1") = "6"
& skf21("1","3","7","5","6","5","3","1") = "6"
& skf21("1","3","7","5","6","5","4","1") = "6"
& skf21("1","3","7","5","6","5","5","1") = "6"
& skf21("1","3","7","5","6","5","6","1") = "6"
& skf21("1","3","7","5","6","5","7","1") = "6"
& skf21("1","3","7","5","6","6","1","1") = "6"
& skf21("1","3","7","5","6","6","2","1") = "6"
& skf21("1","3","7","5","6","6","3","1") = "6"
& skf21("1","3","7","5","6","6","4","1") = "6"
& skf21("1","3","7","5","6","6","5","1") = "6"
& skf21("1","3","7","5","6","6","6","1") = "6"
& skf21("1","3","7","5","6","6","7","1") = "6"
& skf21("1","3","7","5","6","7","1","1") = "6"
& skf21("1","3","7","5","6","7","2","1") = "6"
& skf21("1","3","7","5","6","7","3","1") = "6"
& skf21("1","3","7","5","6","7","4","1") = "6"
& skf21("1","3","7","5","6","7","5","1") = "6"
& skf21("1","3","7","5","6","7","6","1") = "6"
& skf21("1","3","7","5","6","7","7","1") = "6"
& skf21("1","3","7","5","7","1","1","1") = "6"
& skf21("1","3","7","5","7","1","2","1") = "6"
& skf21("1","3","7","5","7","1","3","1") = "6"
& skf21("1","3","7","5","7","1","4","1") = "6"
& skf21("1","3","7","5","7","1","5","1") = "6"
& skf21("1","3","7","5","7","1","6","1") = "6"
& skf21("1","3","7","5","7","1","7","1") = "6"
& skf21("1","3","7","5","7","2","1","1") = "6"
& skf21("1","3","7","5","7","2","2","1") = "6"
& skf21("1","3","7","5","7","2","3","1") = "6"
& skf21("1","3","7","5","7","2","4","1") = "6"
& skf21("1","3","7","5","7","2","5","1") = "6"
& skf21("1","3","7","5","7","2","6","1") = "6"
& skf21("1","3","7","5","7","2","7","1") = "6"
& skf21("1","3","7","5","7","3","1","1") = "6"
& skf21("1","3","7","5","7","3","2","1") = "6"
& skf21("1","3","7","5","7","3","3","1") = "6"
& skf21("1","3","7","5","7","3","4","1") = "6"
& skf21("1","3","7","5","7","3","5","1") = "6"
& skf21("1","3","7","5","7","3","6","1") = "6"
& skf21("1","3","7","5","7","3","7","1") = "6"
& skf21("1","3","7","5","7","4","1","1") = "6"
& skf21("1","3","7","5","7","4","2","1") = "6"
& skf21("1","3","7","5","7","4","3","1") = "6"
& skf21("1","3","7","5","7","4","4","1") = "6"
& skf21("1","3","7","5","7","4","5","1") = "6"
& skf21("1","3","7","5","7","4","6","1") = "6"
& skf21("1","3","7","5","7","4","7","1") = "6"
& skf21("1","3","7","5","7","5","1","1") = "6"
& skf21("1","3","7","5","7","5","2","1") = "6"
& skf21("1","3","7","5","7","5","3","1") = "6"
& skf21("1","3","7","5","7","5","4","1") = "6"
& skf21("1","3","7","5","7","5","5","1") = "6"
& skf21("1","3","7","5","7","5","6","1") = "6"
& skf21("1","3","7","5","7","5","7","1") = "6"
& skf21("1","3","7","5","7","6","1","1") = "6"
& skf21("1","3","7","5","7","6","2","1") = "6"
& skf21("1","3","7","5","7","6","3","1") = "6"
& skf21("1","3","7","5","7","6","4","1") = "6"
& skf21("1","3","7","5","7","6","5","1") = "6"
& skf21("1","3","7","5","7","6","6","1") = "6"
& skf21("1","3","7","5","7","6","7","1") = "6"
& skf21("1","3","7","5","7","7","1","1") = "6"
& skf21("1","3","7","5","7","7","2","1") = "6"
& skf21("1","3","7","5","7","7","3","1") = "6"
& skf21("1","3","7","5","7","7","4","1") = "6"
& skf21("1","3","7","5","7","7","5","1") = "6"
& skf21("1","3","7","5","7","7","6","1") = "6"
& skf21("1","3","7","5","7","7","7","1") = "6"
& skf21("1","3","7","6","1","1","1","1") = "6"
& skf21("1","3","7","6","1","1","2","1") = "6"
& skf21("1","3","7","6","1","1","3","1") = "6"
& skf21("1","3","7","6","1","1","4","1") = "6"
& skf21("1","3","7","6","1","1","5","1") = "6"
& skf21("1","3","7","6","1","1","6","1") = "6"
& skf21("1","3","7","6","1","1","7","1") = "6"
& skf21("1","3","7","6","1","2","1","1") = "6"
& skf21("1","3","7","6","1","2","2","1") = "6"
& skf21("1","3","7","6","1","2","3","1") = "6"
& skf21("1","3","7","6","1","2","4","1") = "6"
& skf21("1","3","7","6","1","2","5","1") = "6"
& skf21("1","3","7","6","1","2","6","1") = "6"
& skf21("1","3","7","6","1","2","7","1") = "6"
& skf21("1","3","7","6","1","3","1","1") = "6"
& skf21("1","3","7","6","1","3","2","1") = "6"
& skf21("1","3","7","6","1","3","3","1") = "6"
& skf21("1","3","7","6","1","3","4","1") = "6"
& skf21("1","3","7","6","1","3","5","1") = "6"
& skf21("1","3","7","6","1","3","6","1") = "6"
& skf21("1","3","7","6","1","3","7","1") = "6"
& skf21("1","3","7","6","1","4","1","1") = "6"
& skf21("1","3","7","6","1","4","2","1") = "6"
& skf21("1","3","7","6","1","4","3","1") = "6"
& skf21("1","3","7","6","1","4","4","1") = "6"
& skf21("1","3","7","6","1","4","5","1") = "6"
& skf21("1","3","7","6","1","4","6","1") = "6"
& skf21("1","3","7","6","1","4","7","1") = "6"
& skf21("1","3","7","6","1","5","1","1") = "6"
& skf21("1","3","7","6","1","5","2","1") = "6"
& skf21("1","3","7","6","1","5","3","1") = "6"
& skf21("1","3","7","6","1","5","4","1") = "6"
& skf21("1","3","7","6","1","5","5","1") = "6"
& skf21("1","3","7","6","1","5","6","1") = "6"
& skf21("1","3","7","6","1","5","7","1") = "6"
& skf21("1","3","7","6","1","6","1","1") = "6"
& skf21("1","3","7","6","1","6","2","1") = "6"
& skf21("1","3","7","6","1","6","3","1") = "6"
& skf21("1","3","7","6","1","6","4","1") = "6"
& skf21("1","3","7","6","1","6","5","1") = "6"
& skf21("1","3","7","6","1","6","6","1") = "6"
& skf21("1","3","7","6","1","6","7","1") = "6"
& skf21("1","3","7","6","1","7","1","1") = "6"
& skf21("1","3","7","6","1","7","2","1") = "6"
& skf21("1","3","7","6","1","7","3","1") = "6"
& skf21("1","3","7","6","1","7","4","1") = "6"
& skf21("1","3","7","6","1","7","5","1") = "6"
& skf21("1","3","7","6","1","7","6","1") = "6"
& skf21("1","3","7","6","1","7","7","1") = "6"
& skf21("1","3","7","6","2","1","1","1") = "6"
& skf21("1","3","7","6","2","1","2","1") = "6"
& skf21("1","3","7","6","2","1","3","1") = "6"
& skf21("1","3","7","6","2","1","4","1") = "6"
& skf21("1","3","7","6","2","1","5","1") = "6"
& skf21("1","3","7","6","2","1","6","1") = "6"
& skf21("1","3","7","6","2","1","7","1") = "6"
& skf21("1","3","7","6","2","2","1","1") = "6"
& skf21("1","3","7","6","2","2","2","1") = "6"
& skf21("1","3","7","6","2","2","3","1") = "6"
& skf21("1","3","7","6","2","2","4","1") = "6"
& skf21("1","3","7","6","2","2","5","1") = "6"
& skf21("1","3","7","6","2","2","6","1") = "6"
& skf21("1","3","7","6","2","2","7","1") = "6"
& skf21("1","3","7","6","2","3","1","1") = "6"
& skf21("1","3","7","6","2","3","2","1") = "6"
& skf21("1","3","7","6","2","3","3","1") = "6"
& skf21("1","3","7","6","2","3","4","1") = "6"
& skf21("1","3","7","6","2","3","5","1") = "6"
& skf21("1","3","7","6","2","3","6","1") = "6"
& skf21("1","3","7","6","2","3","7","1") = "6"
& skf21("1","3","7","6","2","4","1","1") = "6"
& skf21("1","3","7","6","2","4","2","1") = "6"
& skf21("1","3","7","6","2","4","3","1") = "6"
& skf21("1","3","7","6","2","4","4","1") = "6"
& skf21("1","3","7","6","2","4","5","1") = "6"
& skf21("1","3","7","6","2","4","6","1") = "6"
& skf21("1","3","7","6","2","4","7","1") = "6"
& skf21("1","3","7","6","2","5","1","1") = "6"
& skf21("1","3","7","6","2","5","2","1") = "6"
& skf21("1","3","7","6","2","5","3","1") = "6"
& skf21("1","3","7","6","2","5","4","1") = "6"
& skf21("1","3","7","6","2","5","5","1") = "6"
& skf21("1","3","7","6","2","5","6","1") = "6"
& skf21("1","3","7","6","2","5","7","1") = "6"
& skf21("1","3","7","6","2","6","1","1") = "6"
& skf21("1","3","7","6","2","6","2","1") = "6"
& skf21("1","3","7","6","2","6","3","1") = "6"
& skf21("1","3","7","6","2","6","4","1") = "6"
& skf21("1","3","7","6","2","6","5","1") = "6"
& skf21("1","3","7","6","2","6","6","1") = "6"
& skf21("1","3","7","6","2","6","7","1") = "6"
& skf21("1","3","7","6","2","7","1","1") = "6"
& skf21("1","3","7","6","2","7","2","1") = "6"
& skf21("1","3","7","6","2","7","3","1") = "6"
& skf21("1","3","7","6","2","7","4","1") = "6"
& skf21("1","3","7","6","2","7","5","1") = "6"
& skf21("1","3","7","6","2","7","6","1") = "6"
& skf21("1","3","7","6","2","7","7","1") = "6"
& skf21("1","3","7","6","3","1","1","1") = "6"
& skf21("1","3","7","6","3","1","2","1") = "6"
& skf21("1","3","7","6","3","1","3","1") = "6"
& skf21("1","3","7","6","3","1","4","1") = "6"
& skf21("1","3","7","6","3","1","5","1") = "6"
& skf21("1","3","7","6","3","1","6","1") = "6"
& skf21("1","3","7","6","3","1","7","1") = "6"
& skf21("1","3","7","6","3","2","1","1") = "6"
& skf21("1","3","7","6","3","2","2","1") = "6"
& skf21("1","3","7","6","3","2","3","1") = "6"
& skf21("1","3","7","6","3","2","4","1") = "6"
& skf21("1","3","7","6","3","2","5","1") = "6"
& skf21("1","3","7","6","3","2","6","1") = "6"
& skf21("1","3","7","6","3","2","7","1") = "6"
& skf21("1","3","7","6","3","3","1","1") = "6"
& skf21("1","3","7","6","3","3","2","1") = "6"
& skf21("1","3","7","6","3","3","3","1") = "6"
& skf21("1","3","7","6","3","3","4","1") = "6"
& skf21("1","3","7","6","3","3","5","1") = "6"
& skf21("1","3","7","6","3","3","6","1") = "6"
& skf21("1","3","7","6","3","3","7","1") = "6"
& skf21("1","3","7","6","3","4","1","1") = "6"
& skf21("1","3","7","6","3","4","2","1") = "6"
& skf21("1","3","7","6","3","4","3","1") = "6"
& skf21("1","3","7","6","3","4","4","1") = "6"
& skf21("1","3","7","6","3","4","5","1") = "6"
& skf21("1","3","7","6","3","4","6","1") = "6"
& skf21("1","3","7","6","3","4","7","1") = "6"
& skf21("1","3","7","6","3","5","1","1") = "6"
& skf21("1","3","7","6","3","5","2","1") = "6"
& skf21("1","3","7","6","3","5","3","1") = "6"
& skf21("1","3","7","6","3","5","4","1") = "6"
& skf21("1","3","7","6","3","5","5","1") = "6"
& skf21("1","3","7","6","3","5","6","1") = "6"
& skf21("1","3","7","6","3","5","7","1") = "6"
& skf21("1","3","7","6","3","6","1","1") = "6"
& skf21("1","3","7","6","3","6","2","1") = "6"
& skf21("1","3","7","6","3","6","3","1") = "6"
& skf21("1","3","7","6","3","6","4","1") = "6"
& skf21("1","3","7","6","3","6","5","1") = "6"
& skf21("1","3","7","6","3","6","6","1") = "6"
& skf21("1","3","7","6","3","6","7","1") = "6"
& skf21("1","3","7","6","3","7","1","1") = "6"
& skf21("1","3","7","6","3","7","2","1") = "6"
& skf21("1","3","7","6","3","7","3","1") = "6"
& skf21("1","3","7","6","3","7","4","1") = "6"
& skf21("1","3","7","6","3","7","5","1") = "6"
& skf21("1","3","7","6","3","7","6","1") = "6"
& skf21("1","3","7","6","3","7","7","1") = "6"
& skf21("1","3","7","6","4","1","1","1") = "6"
& skf21("1","3","7","6","4","1","2","1") = "6"
& skf21("1","3","7","6","4","1","3","1") = "6"
& skf21("1","3","7","6","4","1","4","1") = "6"
& skf21("1","3","7","6","4","1","5","1") = "6"
& skf21("1","3","7","6","4","1","6","1") = "6"
& skf21("1","3","7","6","4","1","7","1") = "6"
& skf21("1","3","7","6","4","2","1","1") = "6"
& skf21("1","3","7","6","4","2","2","1") = "6"
& skf21("1","3","7","6","4","2","3","1") = "6"
& skf21("1","3","7","6","4","2","4","1") = "6"
& skf21("1","3","7","6","4","2","5","1") = "6"
& skf21("1","3","7","6","4","2","6","1") = "6"
& skf21("1","3","7","6","4","2","7","1") = "6"
& skf21("1","3","7","6","4","3","1","1") = "6"
& skf21("1","3","7","6","4","3","2","1") = "6"
& skf21("1","3","7","6","4","3","3","1") = "6"
& skf21("1","3","7","6","4","3","4","1") = "6"
& skf21("1","3","7","6","4","3","5","1") = "6"
& skf21("1","3","7","6","4","3","6","1") = "6"
& skf21("1","3","7","6","4","3","7","1") = "6"
& skf21("1","3","7","6","4","4","1","1") = "6"
& skf21("1","3","7","6","4","4","2","1") = "6"
& skf21("1","3","7","6","4","4","3","1") = "6"
& skf21("1","3","7","6","4","4","4","1") = "6"
& skf21("1","3","7","6","4","4","5","1") = "6"
& skf21("1","3","7","6","4","4","6","1") = "6"
& skf21("1","3","7","6","4","4","7","1") = "6"
& skf21("1","3","7","6","4","5","1","1") = "6"
& skf21("1","3","7","6","4","5","2","1") = "6"
& skf21("1","3","7","6","4","5","3","1") = "6"
& skf21("1","3","7","6","4","5","4","1") = "6"
& skf21("1","3","7","6","4","5","5","1") = "6"
& skf21("1","3","7","6","4","5","6","1") = "6"
& skf21("1","3","7","6","4","5","7","1") = "6"
& skf21("1","3","7","6","4","6","1","1") = "6"
& skf21("1","3","7","6","4","6","2","1") = "6"
& skf21("1","3","7","6","4","6","3","1") = "6"
& skf21("1","3","7","6","4","6","4","1") = "6"
& skf21("1","3","7","6","4","6","5","1") = "6"
& skf21("1","3","7","6","4","6","6","1") = "6"
& skf21("1","3","7","6","4","6","7","1") = "6"
& skf21("1","3","7","6","4","7","1","1") = "6"
& skf21("1","3","7","6","4","7","2","1") = "6"
& skf21("1","3","7","6","4","7","3","1") = "6"
& skf21("1","3","7","6","4","7","4","1") = "6"
& skf21("1","3","7","6","4","7","5","1") = "6"
& skf21("1","3","7","6","4","7","6","1") = "6"
& skf21("1","3","7","6","4","7","7","1") = "6"
& skf21("1","3","7","6","5","1","1","1") = "6"
& skf21("1","3","7","6","5","1","2","1") = "6"
& skf21("1","3","7","6","5","1","3","1") = "6"
& skf21("1","3","7","6","5","1","4","1") = "6"
& skf21("1","3","7","6","5","1","5","1") = "6"
& skf21("1","3","7","6","5","1","6","1") = "6"
& skf21("1","3","7","6","5","1","7","1") = "6"
& skf21("1","3","7","6","5","2","1","1") = "6"
& skf21("1","3","7","6","5","2","2","1") = "6"
& skf21("1","3","7","6","5","2","3","1") = "6"
& skf21("1","3","7","6","5","2","4","1") = "6"
& skf21("1","3","7","6","5","2","5","1") = "6"
& skf21("1","3","7","6","5","2","6","1") = "6"
& skf21("1","3","7","6","5","2","7","1") = "6"
& skf21("1","3","7","6","5","3","1","1") = "6"
& skf21("1","3","7","6","5","3","2","1") = "6"
& skf21("1","3","7","6","5","3","3","1") = "6"
& skf21("1","3","7","6","5","3","4","1") = "6"
& skf21("1","3","7","6","5","3","5","1") = "6"
& skf21("1","3","7","6","5","3","6","1") = "6"
& skf21("1","3","7","6","5","3","7","1") = "6"
& skf21("1","3","7","6","5","4","1","1") = "6"
& skf21("1","3","7","6","5","4","2","1") = "6"
& skf21("1","3","7","6","5","4","3","1") = "6"
& skf21("1","3","7","6","5","4","4","1") = "6"
& skf21("1","3","7","6","5","4","5","1") = "6"
& skf21("1","3","7","6","5","4","6","1") = "6"
& skf21("1","3","7","6","5","4","7","1") = "6"
& skf21("1","3","7","6","5","5","1","1") = "6"
& skf21("1","3","7","6","5","5","2","1") = "6"
& skf21("1","3","7","6","5","5","3","1") = "6"
& skf21("1","3","7","6","5","5","4","1") = "6"
& skf21("1","3","7","6","5","5","5","1") = "6"
& skf21("1","3","7","6","5","5","6","1") = "6"
& skf21("1","3","7","6","5","5","7","1") = "6"
& skf21("1","3","7","6","5","6","1","1") = "6"
& skf21("1","3","7","6","5","6","2","1") = "6"
& skf21("1","3","7","6","5","6","3","1") = "6"
& skf21("1","3","7","6","5","6","4","1") = "6"
& skf21("1","3","7","6","5","6","5","1") = "6"
& skf21("1","3","7","6","5","6","6","1") = "6"
& skf21("1","3","7","6","5","6","7","1") = "6"
& skf21("1","3","7","6","5","7","1","1") = "6"
& skf21("1","3","7","6","5","7","2","1") = "6"
& skf21("1","3","7","6","5","7","3","1") = "6"
& skf21("1","3","7","6","5","7","4","1") = "6"
& skf21("1","3","7","6","5","7","5","1") = "6"
& skf21("1","3","7","6","5","7","6","1") = "6"
& skf21("1","3","7","6","5","7","7","1") = "6"
& skf21("1","3","7","6","6","1","1","1") = "6"
& skf21("1","3","7","6","6","1","2","1") = "6"
& skf21("1","3","7","6","6","1","3","1") = "6"
& skf21("1","3","7","6","6","1","4","1") = "6"
& skf21("1","3","7","6","6","1","5","1") = "6"
& skf21("1","3","7","6","6","1","6","1") = "6"
& skf21("1","3","7","6","6","1","7","1") = "6"
& skf21("1","3","7","6","6","2","1","1") = "6"
& skf21("1","3","7","6","6","2","2","1") = "6"
& skf21("1","3","7","6","6","2","3","1") = "6"
& skf21("1","3","7","6","6","2","4","1") = "6"
& skf21("1","3","7","6","6","2","5","1") = "6"
& skf21("1","3","7","6","6","2","6","1") = "6"
& skf21("1","3","7","6","6","2","7","1") = "6"
& skf21("1","3","7","6","6","3","1","1") = "6"
& skf21("1","3","7","6","6","3","2","1") = "6"
& skf21("1","3","7","6","6","3","3","1") = "6"
& skf21("1","3","7","6","6","3","4","1") = "6"
& skf21("1","3","7","6","6","3","5","1") = "6"
& skf21("1","3","7","6","6","3","6","1") = "6"
& skf21("1","3","7","6","6","3","7","1") = "6"
& skf21("1","3","7","6","6","4","1","1") = "6"
& skf21("1","3","7","6","6","4","2","1") = "6"
& skf21("1","3","7","6","6","4","3","1") = "6"
& skf21("1","3","7","6","6","4","4","1") = "6"
& skf21("1","3","7","6","6","4","5","1") = "6"
& skf21("1","3","7","6","6","4","6","1") = "6"
& skf21("1","3","7","6","6","4","7","1") = "6"
& skf21("1","3","7","6","6","5","1","1") = "6"
& skf21("1","3","7","6","6","5","2","1") = "6"
& skf21("1","3","7","6","6","5","3","1") = "6"
& skf21("1","3","7","6","6","5","4","1") = "6"
& skf21("1","3","7","6","6","5","5","1") = "6"
& skf21("1","3","7","6","6","5","6","1") = "6"
& skf21("1","3","7","6","6","5","7","1") = "6"
& skf21("1","3","7","6","6","6","1","1") = "6"
& skf21("1","3","7","6","6","6","2","1") = "6"
& skf21("1","3","7","6","6","6","3","1") = "6"
& skf21("1","3","7","6","6","6","4","1") = "6"
& skf21("1","3","7","6","6","6","5","1") = "6"
& skf21("1","3","7","6","6","6","6","1") = "6"
& skf21("1","3","7","6","6","6","7","1") = "6"
& skf21("1","3","7","6","6","7","1","1") = "6"
& skf21("1","3","7","6","6","7","2","1") = "6"
& skf21("1","3","7","6","6","7","3","1") = "6"
& skf21("1","3","7","6","6","7","4","1") = "6"
& skf21("1","3","7","6","6","7","5","1") = "6"
& skf21("1","3","7","6","6","7","6","1") = "6"
& skf21("1","3","7","6","6","7","7","1") = "6"
& skf21("1","3","7","6","7","1","1","1") = "6"
& skf21("1","3","7","6","7","1","2","1") = "6"
& skf21("1","3","7","6","7","1","3","1") = "6"
& skf21("1","3","7","6","7","1","4","1") = "6"
& skf21("1","3","7","6","7","1","5","1") = "6"
& skf21("1","3","7","6","7","1","6","1") = "6"
& skf21("1","3","7","6","7","1","7","1") = "6"
& skf21("1","3","7","6","7","2","1","1") = "6"
& skf21("1","3","7","6","7","2","2","1") = "6"
& skf21("1","3","7","6","7","2","3","1") = "6"
& skf21("1","3","7","6","7","2","4","1") = "6"
& skf21("1","3","7","6","7","2","5","1") = "6"
& skf21("1","3","7","6","7","2","6","1") = "6"
& skf21("1","3","7","6","7","2","7","1") = "6"
& skf21("1","3","7","6","7","3","1","1") = "6"
& skf21("1","3","7","6","7","3","2","1") = "6"
& skf21("1","3","7","6","7","3","3","1") = "6"
& skf21("1","3","7","6","7","3","4","1") = "6"
& skf21("1","3","7","6","7","3","5","1") = "6"
& skf21("1","3","7","6","7","3","6","1") = "6"
& skf21("1","3","7","6","7","3","7","1") = "6"
& skf21("1","3","7","6","7","4","1","1") = "6"
& skf21("1","3","7","6","7","4","2","1") = "6"
& skf21("1","3","7","6","7","4","3","1") = "6"
& skf21("1","3","7","6","7","4","4","1") = "6"
& skf21("1","3","7","6","7","4","5","1") = "6"
& skf21("1","3","7","6","7","4","6","1") = "6"
& skf21("1","3","7","6","7","4","7","1") = "6"
& skf21("1","3","7","6","7","5","1","1") = "6"
& skf21("1","3","7","6","7","5","2","1") = "6"
& skf21("1","3","7","6","7","5","3","1") = "6"
& skf21("1","3","7","6","7","5","4","1") = "6"
& skf21("1","3","7","6","7","5","5","1") = "6"
& skf21("1","3","7","6","7","5","6","1") = "6"
& skf21("1","3","7","6","7","5","7","1") = "6"
& skf21("1","3","7","6","7","6","1","1") = "6"
& skf21("1","3","7","6","7","6","2","1") = "6"
& skf21("1","3","7","6","7","6","3","1") = "6"
& skf21("1","3","7","6","7","6","4","1") = "6"
& skf21("1","3","7","6","7","6","5","1") = "6"
& skf21("1","3","7","6","7","6","6","1") = "6"
& skf21("1","3","7","6","7","6","7","1") = "6"
& skf21("1","3","7","6","7","7","1","1") = "6"
& skf21("1","3","7","6","7","7","2","1") = "6"
& skf21("1","3","7","6","7","7","3","1") = "6"
& skf21("1","3","7","6","7","7","4","1") = "6"
& skf21("1","3","7","6","7","7","5","1") = "6"
& skf21("1","3","7","6","7","7","6","1") = "6"
& skf21("1","3","7","6","7","7","7","1") = "6"
& skf21("1","3","7","7","1","1","1","1") = "6"
& skf21("1","3","7","7","1","1","2","1") = "6"
& skf21("1","3","7","7","1","1","3","1") = "6"
& skf21("1","3","7","7","1","1","4","1") = "6"
& skf21("1","3","7","7","1","1","5","1") = "6"
& skf21("1","3","7","7","1","1","6","1") = "6"
& skf21("1","3","7","7","1","1","7","1") = "6"
& skf21("1","3","7","7","1","2","1","1") = "6"
& skf21("1","3","7","7","1","2","2","1") = "6"
& skf21("1","3","7","7","1","2","3","1") = "6"
& skf21("1","3","7","7","1","2","4","1") = "6"
& skf21("1","3","7","7","1","2","5","1") = "6"
& skf21("1","3","7","7","1","2","6","1") = "6"
& skf21("1","3","7","7","1","2","7","1") = "6"
& skf21("1","3","7","7","1","3","1","1") = "6"
& skf21("1","3","7","7","1","3","2","1") = "6"
& skf21("1","3","7","7","1","3","3","1") = "6"
& skf21("1","3","7","7","1","3","4","1") = "6"
& skf21("1","3","7","7","1","3","5","1") = "6"
& skf21("1","3","7","7","1","3","6","1") = "6"
& skf21("1","3","7","7","1","3","7","1") = "6"
& skf21("1","3","7","7","1","4","1","1") = "6"
& skf21("1","3","7","7","1","4","2","1") = "6"
& skf21("1","3","7","7","1","4","3","1") = "6"
& skf21("1","3","7","7","1","4","4","1") = "6"
& skf21("1","3","7","7","1","4","5","1") = "6"
& skf21("1","3","7","7","1","4","6","1") = "6"
& skf21("1","3","7","7","1","4","7","1") = "6"
& skf21("1","3","7","7","1","5","1","1") = "6"
& skf21("1","3","7","7","1","5","2","1") = "6"
& skf21("1","3","7","7","1","5","3","1") = "6"
& skf21("1","3","7","7","1","5","4","1") = "6"
& skf21("1","3","7","7","1","5","5","1") = "6"
& skf21("1","3","7","7","1","5","6","1") = "6"
& skf21("1","3","7","7","1","5","7","1") = "6"
& skf21("1","3","7","7","1","6","1","1") = "6"
& skf21("1","3","7","7","1","6","2","1") = "6"
& skf21("1","3","7","7","1","6","3","1") = "6"
& skf21("1","3","7","7","1","6","4","1") = "6"
& skf21("1","3","7","7","1","6","5","1") = "6"
& skf21("1","3","7","7","1","6","6","1") = "6"
& skf21("1","3","7","7","1","6","7","1") = "6"
& skf21("1","3","7","7","1","7","1","1") = "6"
& skf21("1","3","7","7","1","7","2","1") = "6"
& skf21("1","3","7","7","1","7","3","1") = "6"
& skf21("1","3","7","7","1","7","4","1") = "6"
& skf21("1","3","7","7","1","7","5","1") = "6"
& skf21("1","3","7","7","1","7","6","1") = "6"
& skf21("1","3","7","7","1","7","7","1") = "6"
& skf21("1","3","7","7","2","1","1","1") = "6"
& skf21("1","3","7","7","2","1","2","1") = "6"
& skf21("1","3","7","7","2","1","3","1") = "6"
& skf21("1","3","7","7","2","1","4","1") = "6"
& skf21("1","3","7","7","2","1","5","1") = "6"
& skf21("1","3","7","7","2","1","6","1") = "6"
& skf21("1","3","7","7","2","1","7","1") = "6"
& skf21("1","3","7","7","2","2","1","1") = "6"
& skf21("1","3","7","7","2","2","2","1") = "6"
& skf21("1","3","7","7","2","2","3","1") = "6"
& skf21("1","3","7","7","2","2","4","1") = "6"
& skf21("1","3","7","7","2","2","5","1") = "6"
& skf21("1","3","7","7","2","2","6","1") = "6"
& skf21("1","3","7","7","2","2","7","1") = "6"
& skf21("1","3","7","7","2","3","1","1") = "6"
& skf21("1","3","7","7","2","3","2","1") = "6"
& skf21("1","3","7","7","2","3","3","1") = "6"
& skf21("1","3","7","7","2","3","4","1") = "6"
& skf21("1","3","7","7","2","3","5","1") = "6"
& skf21("1","3","7","7","2","3","6","1") = "6"
& skf21("1","3","7","7","2","3","7","1") = "6"
& skf21("1","3","7","7","2","4","1","1") = "6"
& skf21("1","3","7","7","2","4","2","1") = "6"
& skf21("1","3","7","7","2","4","3","1") = "6"
& skf21("1","3","7","7","2","4","4","1") = "6"
& skf21("1","3","7","7","2","4","5","1") = "6"
& skf21("1","3","7","7","2","4","6","1") = "6"
& skf21("1","3","7","7","2","4","7","1") = "6"
& skf21("1","3","7","7","2","5","1","1") = "6"
& skf21("1","3","7","7","2","5","2","1") = "6"
& skf21("1","3","7","7","2","5","3","1") = "6"
& skf21("1","3","7","7","2","5","4","1") = "6"
& skf21("1","3","7","7","2","5","5","1") = "6"
& skf21("1","3","7","7","2","5","6","1") = "6"
& skf21("1","3","7","7","2","5","7","1") = "6"
& skf21("1","3","7","7","2","6","1","1") = "6"
& skf21("1","3","7","7","2","6","2","1") = "6"
& skf21("1","3","7","7","2","6","3","1") = "6"
& skf21("1","3","7","7","2","6","4","1") = "6"
& skf21("1","3","7","7","2","6","5","1") = "6"
& skf21("1","3","7","7","2","6","6","1") = "6"
& skf21("1","3","7","7","2","6","7","1") = "6"
& skf21("1","3","7","7","2","7","1","1") = "6"
& skf21("1","3","7","7","2","7","2","1") = "6"
& skf21("1","3","7","7","2","7","3","1") = "6"
& skf21("1","3","7","7","2","7","4","1") = "6"
& skf21("1","3","7","7","2","7","5","1") = "6"
& skf21("1","3","7","7","2","7","6","1") = "6"
& skf21("1","3","7","7","2","7","7","1") = "6"
& skf21("1","3","7","7","3","1","1","1") = "6"
& skf21("1","3","7","7","3","1","2","1") = "6"
& skf21("1","3","7","7","3","1","3","1") = "6"
& skf21("1","3","7","7","3","1","4","1") = "6"
& skf21("1","3","7","7","3","1","5","1") = "6"
& skf21("1","3","7","7","3","1","6","1") = "6"
& skf21("1","3","7","7","3","1","7","1") = "6"
& skf21("1","3","7","7","3","2","1","1") = "6"
& skf21("1","3","7","7","3","2","2","1") = "6"
& skf21("1","3","7","7","3","2","3","1") = "6"
& skf21("1","3","7","7","3","2","4","1") = "6"
& skf21("1","3","7","7","3","2","5","1") = "6"
& skf21("1","3","7","7","3","2","6","1") = "6"
& skf21("1","3","7","7","3","2","7","1") = "6"
& skf21("1","3","7","7","3","3","1","1") = "6"
& skf21("1","3","7","7","3","3","2","1") = "6"
& skf21("1","3","7","7","3","3","3","1") = "6"
& skf21("1","3","7","7","3","3","4","1") = "6"
& skf21("1","3","7","7","3","3","5","1") = "6"
& skf21("1","3","7","7","3","3","6","1") = "6"
& skf21("1","3","7","7","3","3","7","1") = "6"
& skf21("1","3","7","7","3","4","1","1") = "6"
& skf21("1","3","7","7","3","4","2","1") = "6"
& skf21("1","3","7","7","3","4","3","1") = "6"
& skf21("1","3","7","7","3","4","4","1") = "6"
& skf21("1","3","7","7","3","4","5","1") = "6"
& skf21("1","3","7","7","3","4","6","1") = "6"
& skf21("1","3","7","7","3","4","7","1") = "6"
& skf21("1","3","7","7","3","5","1","1") = "6"
& skf21("1","3","7","7","3","5","2","1") = "6"
& skf21("1","3","7","7","3","5","3","1") = "6"
& skf21("1","3","7","7","3","5","4","1") = "6"
& skf21("1","3","7","7","3","5","5","1") = "6"
& skf21("1","3","7","7","3","5","6","1") = "6"
& skf21("1","3","7","7","3","5","7","1") = "6"
& skf21("1","3","7","7","3","6","1","1") = "6"
& skf21("1","3","7","7","3","6","2","1") = "6"
& skf21("1","3","7","7","3","6","3","1") = "6"
& skf21("1","3","7","7","3","6","4","1") = "6"
& skf21("1","3","7","7","3","6","5","1") = "6"
& skf21("1","3","7","7","3","6","6","1") = "6"
& skf21("1","3","7","7","3","6","7","1") = "6"
& skf21("1","3","7","7","3","7","1","1") = "6"
& skf21("1","3","7","7","3","7","2","1") = "6"
& skf21("1","3","7","7","3","7","3","1") = "6"
& skf21("1","3","7","7","3","7","4","1") = "6"
& skf21("1","3","7","7","3","7","5","1") = "6"
& skf21("1","3","7","7","3","7","6","1") = "6"
& skf21("1","3","7","7","3","7","7","1") = "6"
& skf21("1","3","7","7","4","1","1","1") = "6"
& skf21("1","3","7","7","4","1","2","1") = "6"
& skf21("1","3","7","7","4","1","3","1") = "6"
& skf21("1","3","7","7","4","1","4","1") = "6"
& skf21("1","3","7","7","4","1","5","1") = "6"
& skf21("1","3","7","7","4","1","6","1") = "6"
& skf21("1","3","7","7","4","1","7","1") = "6"
& skf21("1","3","7","7","4","2","1","1") = "6"
& skf21("1","3","7","7","4","2","2","1") = "6"
& skf21("1","3","7","7","4","2","3","1") = "6"
& skf21("1","3","7","7","4","2","4","1") = "6"
& skf21("1","3","7","7","4","2","5","1") = "6"
& skf21("1","3","7","7","4","2","6","1") = "6"
& skf21("1","3","7","7","4","2","7","1") = "6"
& skf21("1","3","7","7","4","3","1","1") = "6"
& skf21("1","3","7","7","4","3","2","1") = "6"
& skf21("1","3","7","7","4","3","3","1") = "6"
& skf21("1","3","7","7","4","3","4","1") = "6"
& skf21("1","3","7","7","4","3","5","1") = "6"
& skf21("1","3","7","7","4","3","6","1") = "6"
& skf21("1","3","7","7","4","3","7","1") = "6"
& skf21("1","3","7","7","4","4","1","1") = "6"
& skf21("1","3","7","7","4","4","2","1") = "6"
& skf21("1","3","7","7","4","4","3","1") = "6"
& skf21("1","3","7","7","4","4","4","1") = "6"
& skf21("1","3","7","7","4","4","5","1") = "6"
& skf21("1","3","7","7","4","4","6","1") = "6"
& skf21("1","3","7","7","4","4","7","1") = "6"
& skf21("1","3","7","7","4","5","1","1") = "6"
& skf21("1","3","7","7","4","5","2","1") = "6"
& skf21("1","3","7","7","4","5","3","1") = "6"
& skf21("1","3","7","7","4","5","4","1") = "6"
& skf21("1","3","7","7","4","5","5","1") = "6"
& skf21("1","3","7","7","4","5","6","1") = "6"
& skf21("1","3","7","7","4","5","7","1") = "6"
& skf21("1","3","7","7","4","6","1","1") = "6"
& skf21("1","3","7","7","4","6","2","1") = "6"
& skf21("1","3","7","7","4","6","3","1") = "6"
& skf21("1","3","7","7","4","6","4","1") = "6"
& skf21("1","3","7","7","4","6","5","1") = "6"
& skf21("1","3","7","7","4","6","6","1") = "6"
& skf21("1","3","7","7","4","6","7","1") = "6"
& skf21("1","3","7","7","4","7","1","1") = "6"
& skf21("1","3","7","7","4","7","2","1") = "6"
& skf21("1","3","7","7","4","7","3","1") = "6"
& skf21("1","3","7","7","4","7","4","1") = "6"
& skf21("1","3","7","7","4","7","5","1") = "6"
& skf21("1","3","7","7","4","7","6","1") = "6"
& skf21("1","3","7","7","4","7","7","1") = "6"
& skf21("1","3","7","7","5","1","1","1") = "6"
& skf21("1","3","7","7","5","1","2","1") = "6"
& skf21("1","3","7","7","5","1","3","1") = "6"
& skf21("1","3","7","7","5","1","4","1") = "6"
& skf21("1","3","7","7","5","1","5","1") = "6"
& skf21("1","3","7","7","5","1","6","1") = "6"
& skf21("1","3","7","7","5","1","7","1") = "6"
& skf21("1","3","7","7","5","2","1","1") = "6"
& skf21("1","3","7","7","5","2","2","1") = "6"
& skf21("1","3","7","7","5","2","3","1") = "6"
& skf21("1","3","7","7","5","2","4","1") = "6"
& skf21("1","3","7","7","5","2","5","1") = "6"
& skf21("1","3","7","7","5","2","6","1") = "6"
& skf21("1","3","7","7","5","2","7","1") = "6"
& skf21("1","3","7","7","5","3","1","1") = "6"
& skf21("1","3","7","7","5","3","2","1") = "6"
& skf21("1","3","7","7","5","3","3","1") = "6"
& skf21("1","3","7","7","5","3","4","1") = "6"
& skf21("1","3","7","7","5","3","5","1") = "6"
& skf21("1","3","7","7","5","3","6","1") = "6"
& skf21("1","3","7","7","5","3","7","1") = "6"
& skf21("1","3","7","7","5","4","1","1") = "6"
& skf21("1","3","7","7","5","4","2","1") = "6"
& skf21("1","3","7","7","5","4","3","1") = "6"
& skf21("1","3","7","7","5","4","4","1") = "6"
& skf21("1","3","7","7","5","4","5","1") = "6"
& skf21("1","3","7","7","5","4","6","1") = "6"
& skf21("1","3","7","7","5","4","7","1") = "6"
& skf21("1","3","7","7","5","5","1","1") = "6"
& skf21("1","3","7","7","5","5","2","1") = "6"
& skf21("1","3","7","7","5","5","3","1") = "6"
& skf21("1","3","7","7","5","5","4","1") = "6"
& skf21("1","3","7","7","5","5","5","1") = "6"
& skf21("1","3","7","7","5","5","6","1") = "6"
& skf21("1","3","7","7","5","5","7","1") = "6"
& skf21("1","3","7","7","5","6","1","1") = "6"
& skf21("1","3","7","7","5","6","2","1") = "6"
& skf21("1","3","7","7","5","6","3","1") = "6"
& skf21("1","3","7","7","5","6","4","1") = "6"
& skf21("1","3","7","7","5","6","5","1") = "6"
& skf21("1","3","7","7","5","6","6","1") = "6"
& skf21("1","3","7","7","5","6","7","1") = "6"
& skf21("1","3","7","7","5","7","1","1") = "6"
& skf21("1","3","7","7","5","7","2","1") = "6"
& skf21("1","3","7","7","5","7","3","1") = "6"
& skf21("1","3","7","7","5","7","4","1") = "6"
& skf21("1","3","7","7","5","7","5","1") = "6"
& skf21("1","3","7","7","5","7","6","1") = "6"
& skf21("1","3","7","7","5","7","7","1") = "6"
& skf21("1","3","7","7","6","1","1","1") = "6"
& skf21("1","3","7","7","6","1","2","1") = "6"
& skf21("1","3","7","7","6","1","3","1") = "6"
& skf21("1","3","7","7","6","1","4","1") = "6"
& skf21("1","3","7","7","6","1","5","1") = "6"
& skf21("1","3","7","7","6","1","6","1") = "6"
& skf21("1","3","7","7","6","1","7","1") = "6"
& skf21("1","3","7","7","6","2","1","1") = "6"
& skf21("1","3","7","7","6","2","2","1") = "6"
& skf21("1","3","7","7","6","2","3","1") = "6"
& skf21("1","3","7","7","6","2","4","1") = "6"
& skf21("1","3","7","7","6","2","5","1") = "6"
& skf21("1","3","7","7","6","2","6","1") = "6"
& skf21("1","3","7","7","6","2","7","1") = "6"
& skf21("1","3","7","7","6","3","1","1") = "6"
& skf21("1","3","7","7","6","3","2","1") = "6"
& skf21("1","3","7","7","6","3","3","1") = "6"
& skf21("1","3","7","7","6","3","4","1") = "6"
& skf21("1","3","7","7","6","3","5","1") = "6"
& skf21("1","3","7","7","6","3","6","1") = "6"
& skf21("1","3","7","7","6","3","7","1") = "6"
& skf21("1","3","7","7","6","4","1","1") = "6"
& skf21("1","3","7","7","6","4","2","1") = "6"
& skf21("1","3","7","7","6","4","3","1") = "6"
& skf21("1","3","7","7","6","4","4","1") = "6"
& skf21("1","3","7","7","6","4","5","1") = "6"
& skf21("1","3","7","7","6","4","6","1") = "6"
& skf21("1","3","7","7","6","4","7","1") = "6"
& skf21("1","3","7","7","6","5","1","1") = "6"
& skf21("1","3","7","7","6","5","2","1") = "6"
& skf21("1","3","7","7","6","5","3","1") = "6"
& skf21("1","3","7","7","6","5","4","1") = "6"
& skf21("1","3","7","7","6","5","5","1") = "6"
& skf21("1","3","7","7","6","5","6","1") = "6"
& skf21("1","3","7","7","6","5","7","1") = "6"
& skf21("1","3","7","7","6","6","1","1") = "6"
& skf21("1","3","7","7","6","6","2","1") = "6"
& skf21("1","3","7","7","6","6","3","1") = "6"
& skf21("1","3","7","7","6","6","4","1") = "6"
& skf21("1","3","7","7","6","6","5","1") = "6"
& skf21("1","3","7","7","6","6","6","1") = "6"
& skf21("1","3","7","7","6","6","7","1") = "6"
& skf21("1","3","7","7","6","7","1","1") = "6"
& skf21("1","3","7","7","6","7","2","1") = "6"
& skf21("1","3","7","7","6","7","3","1") = "6"
& skf21("1","3","7","7","6","7","4","1") = "6"
& skf21("1","3","7","7","6","7","5","1") = "6"
& skf21("1","3","7","7","6","7","6","1") = "6"
& skf21("1","3","7","7","6","7","7","1") = "6"
& skf21("1","3","7","7","7","1","1","1") = "6"
& skf21("1","3","7","7","7","1","2","1") = "6"
& skf21("1","3","7","7","7","1","3","1") = "6"
& skf21("1","3","7","7","7","1","4","1") = "6"
& skf21("1","3","7","7","7","1","5","1") = "6"
& skf21("1","3","7","7","7","1","6","1") = "6"
& skf21("1","3","7","7","7","1","7","1") = "6"
& skf21("1","3","7","7","7","2","1","1") = "6"
& skf21("1","3","7","7","7","2","2","1") = "6"
& skf21("1","3","7","7","7","2","3","1") = "6"
& skf21("1","3","7","7","7","2","4","1") = "6"
& skf21("1","3","7","7","7","2","5","1") = "6"
& skf21("1","3","7","7","7","2","6","1") = "6"
& skf21("1","3","7","7","7","2","7","1") = "6"
& skf21("1","3","7","7","7","3","1","1") = "6"
& skf21("1","3","7","7","7","3","2","1") = "6"
& skf21("1","3","7","7","7","3","3","1") = "6"
& skf21("1","3","7","7","7","3","4","1") = "6"
& skf21("1","3","7","7","7","3","5","1") = "6"
& skf21("1","3","7","7","7","3","6","1") = "6"
& skf21("1","3","7","7","7","3","7","1") = "6"
& skf21("1","3","7","7","7","4","1","1") = "6"
& skf21("1","3","7","7","7","4","2","1") = "6"
& skf21("1","3","7","7","7","4","3","1") = "6"
& skf21("1","3","7","7","7","4","4","1") = "6"
& skf21("1","3","7","7","7","4","5","1") = "6"
& skf21("1","3","7","7","7","4","6","1") = "6"
& skf21("1","3","7","7","7","4","7","1") = "6"
& skf21("1","3","7","7","7","5","1","1") = "6"
& skf21("1","3","7","7","7","5","2","1") = "6"
& skf21("1","3","7","7","7","5","3","1") = "6"
& skf21("1","3","7","7","7","5","4","1") = "6"
& skf21("1","3","7","7","7","5","5","1") = "6"
& skf21("1","3","7","7","7","5","6","1") = "6"
& skf21("1","3","7","7","7","5","7","1") = "6"
& skf21("1","3","7","7","7","6","1","1") = "6"
& skf21("1","3","7","7","7","6","2","1") = "6"
& skf21("1","3","7","7","7","6","3","1") = "6"
& skf21("1","3","7","7","7","6","4","1") = "6"
& skf21("1","3","7","7","7","6","5","1") = "6"
& skf21("1","3","7","7","7","6","6","1") = "6"
& skf21("1","3","7","7","7","6","7","1") = "6"
& skf21("1","3","7","7","7","7","1","1") = "6"
& skf21("1","3","7","7","7","7","2","1") = "6"
& skf21("1","3","7","7","7","7","3","1") = "6"
& skf21("1","3","7","7","7","7","4","1") = "6"
& skf21("1","3","7","7","7","7","5","1") = "6"
& skf21("1","3","7","7","7","7","6","1") = "6"
& skf21("1","3","7","7","7","7","7","1") = "6"
& skf21("1","4","1","1","1","1","1","1") = "3"
& skf21("1","4","1","1","1","1","2","1") = "3"
& skf21("1","4","1","1","1","1","3","1") = "3"
& skf21("1","4","1","1","1","1","4","1") = "3"
& skf21("1","4","1","1","1","1","5","1") = "4"
& skf21("1","4","1","1","1","1","6","1") = "5"
& skf21("1","4","1","1","1","1","7","1") = "6"
& skf21("1","4","1","1","1","2","1","1") = "3"
& skf21("1","4","1","1","1","2","2","1") = "3"
& skf21("1","4","1","1","1","2","3","1") = "3"
& skf21("1","4","1","1","1","2","4","1") = "3"
& skf21("1","4","1","1","1","2","5","1") = "4"
& skf21("1","4","1","1","1","2","6","1") = "5"
& skf21("1","4","1","1","1","2","7","1") = "6"
& skf21("1","4","1","1","1","3","1","1") = "3"
& skf21("1","4","1","1","1","3","2","1") = "3"
& skf21("1","4","1","1","1","3","3","1") = "3"
& skf21("1","4","1","1","1","3","4","1") = "3"
& skf21("1","4","1","1","1","3","5","1") = "4"
& skf21("1","4","1","1","1","3","6","1") = "5"
& skf21("1","4","1","1","1","3","7","1") = "6"
& skf21("1","4","1","1","1","4","1","1") = "3"
& skf21("1","4","1","1","1","4","2","1") = "3"
& skf21("1","4","1","1","1","4","3","1") = "3"
& skf21("1","4","1","1","1","4","4","1") = "3"
& skf21("1","4","1","1","1","4","5","1") = "4"
& skf21("1","4","1","1","1","4","6","1") = "5"
& skf21("1","4","1","1","1","4","7","1") = "6"
& skf21("1","4","1","1","1","5","1","1") = "4"
& skf21("1","4","1","1","1","5","2","1") = "4"
& skf21("1","4","1","1","1","5","3","1") = "4"
& skf21("1","4","1","1","1","5","4","1") = "4"
& skf21("1","4","1","1","1","5","5","1") = "4"
& skf21("1","4","1","1","1","5","6","1") = "5"
& skf21("1","4","1","1","1","5","7","1") = "6"
& skf21("1","4","1","1","1","6","1","1") = "5"
& skf21("1","4","1","1","1","6","2","1") = "5"
& skf21("1","4","1","1","1","6","3","1") = "5"
& skf21("1","4","1","1","1","6","4","1") = "5"
& skf21("1","4","1","1","1","6","5","1") = "5"
& skf21("1","4","1","1","1","6","6","1") = "5"
& skf21("1","4","1","1","1","6","7","1") = "6"
& skf21("1","4","1","1","1","7","1","1") = "6"
& skf21("1","4","1","1","1","7","2","1") = "6"
& skf21("1","4","1","1","1","7","3","1") = "6"
& skf21("1","4","1","1","1","7","4","1") = "6"
& skf21("1","4","1","1","1","7","5","1") = "6"
& skf21("1","4","1","1","1","7","6","1") = "6"
& skf21("1","4","1","1","1","7","7","1") = "6"
& skf21("1","4","1","1","2","1","1","1") = "3"
& skf21("1","4","1","1","2","1","2","1") = "3"
& skf21("1","4","1","1","2","1","3","1") = "3"
& skf21("1","4","1","1","2","1","4","1") = "3"
& skf21("1","4","1","1","2","1","5","1") = "4"
& skf21("1","4","1","1","2","1","6","1") = "5"
& skf21("1","4","1","1","2","1","7","1") = "6"
& skf21("1","4","1","1","2","2","1","1") = "3"
& skf21("1","4","1","1","2","2","2","1") = "3"
& skf21("1","4","1","1","2","2","3","1") = "3"
& skf21("1","4","1","1","2","2","4","1") = "3"
& skf21("1","4","1","1","2","2","5","1") = "4"
& skf21("1","4","1","1","2","2","6","1") = "5"
& skf21("1","4","1","1","2","2","7","1") = "6"
& skf21("1","4","1","1","2","3","1","1") = "3"
& skf21("1","4","1","1","2","3","2","1") = "3"
& skf21("1","4","1","1","2","3","3","1") = "3"
& skf21("1","4","1","1","2","3","4","1") = "3"
& skf21("1","4","1","1","2","3","5","1") = "4"
& skf21("1","4","1","1","2","3","6","1") = "5"
& skf21("1","4","1","1","2","3","7","1") = "6"
& skf21("1","4","1","1","2","4","1","1") = "3"
& skf21("1","4","1","1","2","4","2","1") = "3"
& skf21("1","4","1","1","2","4","3","1") = "3"
& skf21("1","4","1","1","2","4","4","1") = "3"
& skf21("1","4","1","1","2","4","5","1") = "4"
& skf21("1","4","1","1","2","4","6","1") = "5"
& skf21("1","4","1","1","2","4","7","1") = "6"
& skf21("1","4","1","1","2","5","1","1") = "4"
& skf21("1","4","1","1","2","5","2","1") = "4"
& skf21("1","4","1","1","2","5","3","1") = "4"
& skf21("1","4","1","1","2","5","4","1") = "4"
& skf21("1","4","1","1","2","5","5","1") = "4"
& skf21("1","4","1","1","2","5","6","1") = "5"
& skf21("1","4","1","1","2","5","7","1") = "6"
& skf21("1","4","1","1","2","6","1","1") = "5"
& skf21("1","4","1","1","2","6","2","1") = "5"
& skf21("1","4","1","1","2","6","3","1") = "5"
& skf21("1","4","1","1","2","6","4","1") = "5"
& skf21("1","4","1","1","2","6","5","1") = "5"
& skf21("1","4","1","1","2","6","6","1") = "5"
& skf21("1","4","1","1","2","6","7","1") = "6"
& skf21("1","4","1","1","2","7","1","1") = "6"
& skf21("1","4","1","1","2","7","2","1") = "6"
& skf21("1","4","1","1","2","7","3","1") = "6"
& skf21("1","4","1","1","2","7","4","1") = "6"
& skf21("1","4","1","1","2","7","5","1") = "6"
& skf21("1","4","1","1","2","7","6","1") = "6"
& skf21("1","4","1","1","2","7","7","1") = "6"
& skf21("1","4","1","1","3","1","1","1") = "3"
& skf21("1","4","1","1","3","1","2","1") = "3"
& skf21("1","4","1","1","3","1","3","1") = "3"
& skf21("1","4","1","1","3","1","4","1") = "3"
& skf21("1","4","1","1","3","1","5","1") = "4"
& skf21("1","4","1","1","3","1","6","1") = "5"
& skf21("1","4","1","1","3","1","7","1") = "6"
& skf21("1","4","1","1","3","2","1","1") = "3"
& skf21("1","4","1","1","3","2","2","1") = "3"
& skf21("1","4","1","1","3","2","3","1") = "3"
& skf21("1","4","1","1","3","2","4","1") = "3"
& skf21("1","4","1","1","3","2","5","1") = "4"
& skf21("1","4","1","1","3","2","6","1") = "5"
& skf21("1","4","1","1","3","2","7","1") = "6"
& skf21("1","4","1","1","3","3","1","1") = "3"
& skf21("1","4","1","1","3","3","2","1") = "3"
& skf21("1","4","1","1","3","3","3","1") = "3"
& skf21("1","4","1","1","3","3","4","1") = "3"
& skf21("1","4","1","1","3","3","5","1") = "4"
& skf21("1","4","1","1","3","3","6","1") = "5"
& skf21("1","4","1","1","3","3","7","1") = "6"
& skf21("1","4","1","1","3","4","1","1") = "3"
& skf21("1","4","1","1","3","4","2","1") = "3"
& skf21("1","4","1","1","3","4","3","1") = "3"
& skf21("1","4","1","1","3","4","4","1") = "3"
& skf21("1","4","1","1","3","4","5","1") = "4"
& skf21("1","4","1","1","3","4","6","1") = "5"
& skf21("1","4","1","1","3","4","7","1") = "6"
& skf21("1","4","1","1","3","5","1","1") = "4"
& skf21("1","4","1","1","3","5","2","1") = "4"
& skf21("1","4","1","1","3","5","3","1") = "4"
& skf21("1","4","1","1","3","5","4","1") = "4"
& skf21("1","4","1","1","3","5","5","1") = "4"
& skf21("1","4","1","1","3","5","6","1") = "5"
& skf21("1","4","1","1","3","5","7","1") = "6"
& skf21("1","4","1","1","3","6","1","1") = "5"
& skf21("1","4","1","1","3","6","2","1") = "5"
& skf21("1","4","1","1","3","6","3","1") = "5"
& skf21("1","4","1","1","3","6","4","1") = "5"
& skf21("1","4","1","1","3","6","5","1") = "5"
& skf21("1","4","1","1","3","6","6","1") = "5"
& skf21("1","4","1","1","3","6","7","1") = "6"
& skf21("1","4","1","1","3","7","1","1") = "6"
& skf21("1","4","1","1","3","7","2","1") = "6"
& skf21("1","4","1","1","3","7","3","1") = "6"
& skf21("1","4","1","1","3","7","4","1") = "6"
& skf21("1","4","1","1","3","7","5","1") = "6"
& skf21("1","4","1","1","3","7","6","1") = "6"
& skf21("1","4","1","1","3","7","7","1") = "6"
& skf21("1","4","1","1","4","1","1","1") = "3"
& skf21("1","4","1","1","4","1","2","1") = "3"
& skf21("1","4","1","1","4","1","3","1") = "3"
& skf21("1","4","1","1","4","1","4","1") = "3"
& skf21("1","4","1","1","4","1","5","1") = "4"
& skf21("1","4","1","1","4","1","6","1") = "5"
& skf21("1","4","1","1","4","1","7","1") = "6"
& skf21("1","4","1","1","4","2","1","1") = "3"
& skf21("1","4","1","1","4","2","2","1") = "3"
& skf21("1","4","1","1","4","2","3","1") = "3"
& skf21("1","4","1","1","4","2","4","1") = "3"
& skf21("1","4","1","1","4","2","5","1") = "4"
& skf21("1","4","1","1","4","2","6","1") = "5"
& skf21("1","4","1","1","4","2","7","1") = "6"
& skf21("1","4","1","1","4","3","1","1") = "3"
& skf21("1","4","1","1","4","3","2","1") = "3"
& skf21("1","4","1","1","4","3","3","1") = "3"
& skf21("1","4","1","1","4","3","4","1") = "3"
& skf21("1","4","1","1","4","3","5","1") = "4"
& skf21("1","4","1","1","4","3","6","1") = "5"
& skf21("1","4","1","1","4","3","7","1") = "6"
& skf21("1","4","1","1","4","4","1","1") = "3"
& skf21("1","4","1","1","4","4","2","1") = "3"
& skf21("1","4","1","1","4","4","3","1") = "3"
& skf21("1","4","1","1","4","4","4","1") = "3"
& skf21("1","4","1","1","4","4","5","1") = "4"
& skf21("1","4","1","1","4","4","6","1") = "5"
& skf21("1","4","1","1","4","4","7","1") = "6"
& skf21("1","4","1","1","4","5","1","1") = "4"
& skf21("1","4","1","1","4","5","2","1") = "4"
& skf21("1","4","1","1","4","5","3","1") = "4"
& skf21("1","4","1","1","4","5","4","1") = "4"
& skf21("1","4","1","1","4","5","5","1") = "4"
& skf21("1","4","1","1","4","5","6","1") = "5"
& skf21("1","4","1","1","4","5","7","1") = "6"
& skf21("1","4","1","1","4","6","1","1") = "5"
& skf21("1","4","1","1","4","6","2","1") = "5"
& skf21("1","4","1","1","4","6","3","1") = "5"
& skf21("1","4","1","1","4","6","4","1") = "5"
& skf21("1","4","1","1","4","6","5","1") = "5"
& skf21("1","4","1","1","4","6","6","1") = "5"
& skf21("1","4","1","1","4","6","7","1") = "6"
& skf21("1","4","1","1","4","7","1","1") = "6"
& skf21("1","4","1","1","4","7","2","1") = "6"
& skf21("1","4","1","1","4","7","3","1") = "6"
& skf21("1","4","1","1","4","7","4","1") = "6"
& skf21("1","4","1","1","4","7","5","1") = "6"
& skf21("1","4","1","1","4","7","6","1") = "6"
& skf21("1","4","1","1","4","7","7","1") = "6"
& skf21("1","4","1","1","5","1","1","1") = "4"
& skf21("1","4","1","1","5","1","2","1") = "4"
& skf21("1","4","1","1","5","1","3","1") = "4"
& skf21("1","4","1","1","5","1","4","1") = "4"
& skf21("1","4","1","1","5","1","5","1") = "4"
& skf21("1","4","1","1","5","1","6","1") = "5"
& skf21("1","4","1","1","5","1","7","1") = "6"
& skf21("1","4","1","1","5","2","1","1") = "4"
& skf21("1","4","1","1","5","2","2","1") = "4"
& skf21("1","4","1","1","5","2","3","1") = "4"
& skf21("1","4","1","1","5","2","4","1") = "4"
& skf21("1","4","1","1","5","2","5","1") = "4"
& skf21("1","4","1","1","5","2","6","1") = "5"
& skf21("1","4","1","1","5","2","7","1") = "6"
& skf21("1","4","1","1","5","3","1","1") = "4"
& skf21("1","4","1","1","5","3","2","1") = "4"
& skf21("1","4","1","1","5","3","3","1") = "4"
& skf21("1","4","1","1","5","3","4","1") = "4"
& skf21("1","4","1","1","5","3","5","1") = "4"
& skf21("1","4","1","1","5","3","6","1") = "5"
& skf21("1","4","1","1","5","3","7","1") = "6"
& skf21("1","4","1","1","5","4","1","1") = "4"
& skf21("1","4","1","1","5","4","2","1") = "4"
& skf21("1","4","1","1","5","4","3","1") = "4"
& skf21("1","4","1","1","5","4","4","1") = "4"
& skf21("1","4","1","1","5","4","5","1") = "4"
& skf21("1","4","1","1","5","4","6","1") = "5"
& skf21("1","4","1","1","5","4","7","1") = "6"
& skf21("1","4","1","1","5","5","1","1") = "4"
& skf21("1","4","1","1","5","5","2","1") = "4"
& skf21("1","4","1","1","5","5","3","1") = "4"
& skf21("1","4","1","1","5","5","4","1") = "4"
& skf21("1","4","1","1","5","5","5","1") = "4"
& skf21("1","4","1","1","5","5","6","1") = "5"
& skf21("1","4","1","1","5","5","7","1") = "6"
& skf21("1","4","1","1","5","6","1","1") = "5"
& skf21("1","4","1","1","5","6","2","1") = "5"
& skf21("1","4","1","1","5","6","3","1") = "5"
& skf21("1","4","1","1","5","6","4","1") = "5"
& skf21("1","4","1","1","5","6","5","1") = "5"
& skf21("1","4","1","1","5","6","6","1") = "5"
& skf21("1","4","1","1","5","6","7","1") = "6"
& skf21("1","4","1","1","5","7","1","1") = "6"
& skf21("1","4","1","1","5","7","2","1") = "6"
& skf21("1","4","1","1","5","7","3","1") = "6"
& skf21("1","4","1","1","5","7","4","1") = "6"
& skf21("1","4","1","1","5","7","5","1") = "6"
& skf21("1","4","1","1","5","7","6","1") = "6"
& skf21("1","4","1","1","5","7","7","1") = "6"
& skf21("1","4","1","1","6","1","1","1") = "5"
& skf21("1","4","1","1","6","1","2","1") = "5"
& skf21("1","4","1","1","6","1","3","1") = "5"
& skf21("1","4","1","1","6","1","4","1") = "5"
& skf21("1","4","1","1","6","1","5","1") = "5"
& skf21("1","4","1","1","6","1","6","1") = "5"
& skf21("1","4","1","1","6","1","7","1") = "6"
& skf21("1","4","1","1","6","2","1","1") = "5"
& skf21("1","4","1","1","6","2","2","1") = "5"
& skf21("1","4","1","1","6","2","3","1") = "5"
& skf21("1","4","1","1","6","2","4","1") = "5"
& skf21("1","4","1","1","6","2","5","1") = "5"
& skf21("1","4","1","1","6","2","6","1") = "5"
& skf21("1","4","1","1","6","2","7","1") = "6"
& skf21("1","4","1","1","6","3","1","1") = "5"
& skf21("1","4","1","1","6","3","2","1") = "5"
& skf21("1","4","1","1","6","3","3","1") = "5"
& skf21("1","4","1","1","6","3","4","1") = "5"
& skf21("1","4","1","1","6","3","5","1") = "5"
& skf21("1","4","1","1","6","3","6","1") = "5"
& skf21("1","4","1","1","6","3","7","1") = "6"
& skf21("1","4","1","1","6","4","1","1") = "5"
& skf21("1","4","1","1","6","4","2","1") = "5"
& skf21("1","4","1","1","6","4","3","1") = "5"
& skf21("1","4","1","1","6","4","4","1") = "5"
& skf21("1","4","1","1","6","4","5","1") = "5"
& skf21("1","4","1","1","6","4","6","1") = "5"
& skf21("1","4","1","1","6","4","7","1") = "6"
& skf21("1","4","1","1","6","5","1","1") = "5"
& skf21("1","4","1","1","6","5","2","1") = "5"
& skf21("1","4","1","1","6","5","3","1") = "5"
& skf21("1","4","1","1","6","5","4","1") = "5"
& skf21("1","4","1","1","6","5","5","1") = "5"
& skf21("1","4","1","1","6","5","6","1") = "5"
& skf21("1","4","1","1","6","5","7","1") = "6"
& skf21("1","4","1","1","6","6","1","1") = "5"
& skf21("1","4","1","1","6","6","2","1") = "5"
& skf21("1","4","1","1","6","6","3","1") = "5"
& skf21("1","4","1","1","6","6","4","1") = "5"
& skf21("1","4","1","1","6","6","5","1") = "5"
& skf21("1","4","1","1","6","6","6","1") = "5"
& skf21("1","4","1","1","6","6","7","1") = "6"
& skf21("1","4","1","1","6","7","1","1") = "6"
& skf21("1","4","1","1","6","7","2","1") = "6"
& skf21("1","4","1","1","6","7","3","1") = "6"
& skf21("1","4","1","1","6","7","4","1") = "6"
& skf21("1","4","1","1","6","7","5","1") = "6"
& skf21("1","4","1","1","6","7","6","1") = "6"
& skf21("1","4","1","1","6","7","7","1") = "6"
& skf21("1","4","1","1","7","1","1","1") = "6"
& skf21("1","4","1","1","7","1","2","1") = "6"
& skf21("1","4","1","1","7","1","3","1") = "6"
& skf21("1","4","1","1","7","1","4","1") = "6"
& skf21("1","4","1","1","7","1","5","1") = "6"
& skf21("1","4","1","1","7","1","6","1") = "6"
& skf21("1","4","1","1","7","1","7","1") = "6"
& skf21("1","4","1","1","7","2","1","1") = "6"
& skf21("1","4","1","1","7","2","2","1") = "6"
& skf21("1","4","1","1","7","2","3","1") = "6"
& skf21("1","4","1","1","7","2","4","1") = "6"
& skf21("1","4","1","1","7","2","5","1") = "6"
& skf21("1","4","1","1","7","2","6","1") = "6"
& skf21("1","4","1","1","7","2","7","1") = "6"
& skf21("1","4","1","1","7","3","1","1") = "6"
& skf21("1","4","1","1","7","3","2","1") = "6"
& skf21("1","4","1","1","7","3","3","1") = "6"
& skf21("1","4","1","1","7","3","4","1") = "6"
& skf21("1","4","1","1","7","3","5","1") = "6"
& skf21("1","4","1","1","7","3","6","1") = "6"
& skf21("1","4","1","1","7","3","7","1") = "6"
& skf21("1","4","1","1","7","4","1","1") = "6"
& skf21("1","4","1","1","7","4","2","1") = "6"
& skf21("1","4","1","1","7","4","3","1") = "6"
& skf21("1","4","1","1","7","4","4","1") = "6"
& skf21("1","4","1","1","7","4","5","1") = "6"
& skf21("1","4","1","1","7","4","6","1") = "6"
& skf21("1","4","1","1","7","4","7","1") = "6"
& skf21("1","4","1","1","7","5","1","1") = "6"
& skf21("1","4","1","1","7","5","2","1") = "6"
& skf21("1","4","1","1","7","5","3","1") = "6"
& skf21("1","4","1","1","7","5","4","1") = "6"
& skf21("1","4","1","1","7","5","5","1") = "6"
& skf21("1","4","1","1","7","5","6","1") = "6"
& skf21("1","4","1","1","7","5","7","1") = "6"
& skf21("1","4","1","1","7","6","1","1") = "6"
& skf21("1","4","1","1","7","6","2","1") = "6"
& skf21("1","4","1","1","7","6","3","1") = "6"
& skf21("1","4","1","1","7","6","4","1") = "6"
& skf21("1","4","1","1","7","6","5","1") = "6"
& skf21("1","4","1","1","7","6","6","1") = "6"
& skf21("1","4","1","1","7","6","7","1") = "6"
& skf21("1","4","1","1","7","7","1","1") = "6"
& skf21("1","4","1","1","7","7","2","1") = "6"
& skf21("1","4","1","1","7","7","3","1") = "6"
& skf21("1","4","1","1","7","7","4","1") = "6"
& skf21("1","4","1","1","7","7","5","1") = "6"
& skf21("1","4","1","1","7","7","6","1") = "6"
& skf21("1","4","1","1","7","7","7","1") = "6"
& skf21("1","4","1","2","1","1","1","1") = "3"
& skf21("1","4","1","2","1","1","2","1") = "3"
& skf21("1","4","1","2","1","1","3","1") = "3"
& skf21("1","4","1","2","1","1","4","1") = "3"
& skf21("1","4","1","2","1","1","5","1") = "4"
& skf21("1","4","1","2","1","1","6","1") = "5"
& skf21("1","4","1","2","1","1","7","1") = "6"
& skf21("1","4","1","2","1","2","1","1") = "3"
& skf21("1","4","1","2","1","2","2","1") = "3"
& skf21("1","4","1","2","1","2","3","1") = "3"
& skf21("1","4","1","2","1","2","4","1") = "3"
& skf21("1","4","1","2","1","2","5","1") = "4"
& skf21("1","4","1","2","1","2","6","1") = "5"
& skf21("1","4","1","2","1","2","7","1") = "6"
& skf21("1","4","1","2","1","3","1","1") = "3"
& skf21("1","4","1","2","1","3","2","1") = "3"
& skf21("1","4","1","2","1","3","3","1") = "3"
& skf21("1","4","1","2","1","3","4","1") = "3"
& skf21("1","4","1","2","1","3","5","1") = "4"
& skf21("1","4","1","2","1","3","6","1") = "5"
& skf21("1","4","1","2","1","3","7","1") = "6"
& skf21("1","4","1","2","1","4","1","1") = "3"
& skf21("1","4","1","2","1","4","2","1") = "3"
& skf21("1","4","1","2","1","4","3","1") = "3"
& skf21("1","4","1","2","1","4","4","1") = "3"
& skf21("1","4","1","2","1","4","5","1") = "4"
& skf21("1","4","1","2","1","4","6","1") = "5"
& skf21("1","4","1","2","1","4","7","1") = "6"
& skf21("1","4","1","2","1","5","1","1") = "4"
& skf21("1","4","1","2","1","5","2","1") = "4"
& skf21("1","4","1","2","1","5","3","1") = "4"
& skf21("1","4","1","2","1","5","4","1") = "4"
& skf21("1","4","1","2","1","5","5","1") = "4"
& skf21("1","4","1","2","1","5","6","1") = "5"
& skf21("1","4","1","2","1","5","7","1") = "6"
& skf21("1","4","1","2","1","6","1","1") = "5"
& skf21("1","4","1","2","1","6","2","1") = "5"
& skf21("1","4","1","2","1","6","3","1") = "5"
& skf21("1","4","1","2","1","6","4","1") = "5"
& skf21("1","4","1","2","1","6","5","1") = "5"
& skf21("1","4","1","2","1","6","6","1") = "5"
& skf21("1","4","1","2","1","6","7","1") = "6"
& skf21("1","4","1","2","1","7","1","1") = "6"
& skf21("1","4","1","2","1","7","2","1") = "6"
& skf21("1","4","1","2","1","7","3","1") = "6"
& skf21("1","4","1","2","1","7","4","1") = "6"
& skf21("1","4","1","2","1","7","5","1") = "6"
& skf21("1","4","1","2","1","7","6","1") = "6"
& skf21("1","4","1","2","1","7","7","1") = "6"
& skf21("1","4","1","2","2","1","1","1") = "3"
& skf21("1","4","1","2","2","1","2","1") = "3"
& skf21("1","4","1","2","2","1","3","1") = "3"
& skf21("1","4","1","2","2","1","4","1") = "3"
& skf21("1","4","1","2","2","1","5","1") = "4"
& skf21("1","4","1","2","2","1","6","1") = "5"
& skf21("1","4","1","2","2","1","7","1") = "6"
& skf21("1","4","1","2","2","2","1","1") = "3"
& skf21("1","4","1","2","2","2","2","1") = "3"
& skf21("1","4","1","2","2","2","3","1") = "3"
& skf21("1","4","1","2","2","2","4","1") = "3"
& skf21("1","4","1","2","2","2","5","1") = "4"
& skf21("1","4","1","2","2","2","6","1") = "5"
& skf21("1","4","1","2","2","2","7","1") = "6"
& skf21("1","4","1","2","2","3","1","1") = "3"
& skf21("1","4","1","2","2","3","2","1") = "3"
& skf21("1","4","1","2","2","3","3","1") = "3"
& skf21("1","4","1","2","2","3","4","1") = "3"
& skf21("1","4","1","2","2","3","5","1") = "4"
& skf21("1","4","1","2","2","3","6","1") = "5"
& skf21("1","4","1","2","2","3","7","1") = "6"
& skf21("1","4","1","2","2","4","1","1") = "3"
& skf21("1","4","1","2","2","4","2","1") = "3"
& skf21("1","4","1","2","2","4","3","1") = "3"
& skf21("1","4","1","2","2","4","4","1") = "3"
& skf21("1","4","1","2","2","4","5","1") = "4"
& skf21("1","4","1","2","2","4","6","1") = "5"
& skf21("1","4","1","2","2","4","7","1") = "6"
& skf21("1","4","1","2","2","5","1","1") = "4"
& skf21("1","4","1","2","2","5","2","1") = "4"
& skf21("1","4","1","2","2","5","3","1") = "4"
& skf21("1","4","1","2","2","5","4","1") = "4"
& skf21("1","4","1","2","2","5","5","1") = "4"
& skf21("1","4","1","2","2","5","6","1") = "5"
& skf21("1","4","1","2","2","5","7","1") = "6"
& skf21("1","4","1","2","2","6","1","1") = "5"
& skf21("1","4","1","2","2","6","2","1") = "5"
& skf21("1","4","1","2","2","6","3","1") = "5"
& skf21("1","4","1","2","2","6","4","1") = "5"
& skf21("1","4","1","2","2","6","5","1") = "5"
& skf21("1","4","1","2","2","6","6","1") = "5"
& skf21("1","4","1","2","2","6","7","1") = "6"
& skf21("1","4","1","2","2","7","1","1") = "6"
& skf21("1","4","1","2","2","7","2","1") = "6"
& skf21("1","4","1","2","2","7","3","1") = "6"
& skf21("1","4","1","2","2","7","4","1") = "6"
& skf21("1","4","1","2","2","7","5","1") = "6"
& skf21("1","4","1","2","2","7","6","1") = "6"
& skf21("1","4","1","2","2","7","7","1") = "6"
& skf21("1","4","1","2","3","1","1","1") = "3"
& skf21("1","4","1","2","3","1","2","1") = "3"
& skf21("1","4","1","2","3","1","3","1") = "3"
& skf21("1","4","1","2","3","1","4","1") = "3"
& skf21("1","4","1","2","3","1","5","1") = "4"
& skf21("1","4","1","2","3","1","6","1") = "5"
& skf21("1","4","1","2","3","1","7","1") = "6"
& skf21("1","4","1","2","3","2","1","1") = "3"
& skf21("1","4","1","2","3","2","2","1") = "3"
& skf21("1","4","1","2","3","2","3","1") = "3"
& skf21("1","4","1","2","3","2","4","1") = "3"
& skf21("1","4","1","2","3","2","5","1") = "4"
& skf21("1","4","1","2","3","2","6","1") = "5"
& skf21("1","4","1","2","3","2","7","1") = "6"
& skf21("1","4","1","2","3","3","1","1") = "3"
& skf21("1","4","1","2","3","3","2","1") = "3"
& skf21("1","4","1","2","3","3","3","1") = "3"
& skf21("1","4","1","2","3","3","4","1") = "3"
& skf21("1","4","1","2","3","3","5","1") = "4"
& skf21("1","4","1","2","3","3","6","1") = "5"
& skf21("1","4","1","2","3","3","7","1") = "6"
& skf21("1","4","1","2","3","4","1","1") = "3"
& skf21("1","4","1","2","3","4","2","1") = "3"
& skf21("1","4","1","2","3","4","3","1") = "3"
& skf21("1","4","1","2","3","4","4","1") = "3"
& skf21("1","4","1","2","3","4","5","1") = "4"
& skf21("1","4","1","2","3","4","6","1") = "5"
& skf21("1","4","1","2","3","4","7","1") = "6"
& skf21("1","4","1","2","3","5","1","1") = "4"
& skf21("1","4","1","2","3","5","2","1") = "4"
& skf21("1","4","1","2","3","5","3","1") = "4"
& skf21("1","4","1","2","3","5","4","1") = "4"
& skf21("1","4","1","2","3","5","5","1") = "4"
& skf21("1","4","1","2","3","5","6","1") = "5"
& skf21("1","4","1","2","3","5","7","1") = "6"
& skf21("1","4","1","2","3","6","1","1") = "5"
& skf21("1","4","1","2","3","6","2","1") = "5"
& skf21("1","4","1","2","3","6","3","1") = "5"
& skf21("1","4","1","2","3","6","4","1") = "5"
& skf21("1","4","1","2","3","6","5","1") = "5"
& skf21("1","4","1","2","3","6","6","1") = "5"
& skf21("1","4","1","2","3","6","7","1") = "6"
& skf21("1","4","1","2","3","7","1","1") = "6"
& skf21("1","4","1","2","3","7","2","1") = "6"
& skf21("1","4","1","2","3","7","3","1") = "6"
& skf21("1","4","1","2","3","7","4","1") = "6"
& skf21("1","4","1","2","3","7","5","1") = "6"
& skf21("1","4","1","2","3","7","6","1") = "6"
& skf21("1","4","1","2","3","7","7","1") = "6"
& skf21("1","4","1","2","4","1","1","1") = "3"
& skf21("1","4","1","2","4","1","2","1") = "3"
& skf21("1","4","1","2","4","1","3","1") = "3"
& skf21("1","4","1","2","4","1","4","1") = "3"
& skf21("1","4","1","2","4","1","5","1") = "4"
& skf21("1","4","1","2","4","1","6","1") = "5"
& skf21("1","4","1","2","4","1","7","1") = "6"
& skf21("1","4","1","2","4","2","1","1") = "3"
& skf21("1","4","1","2","4","2","2","1") = "3"
& skf21("1","4","1","2","4","2","3","1") = "3"
& skf21("1","4","1","2","4","2","4","1") = "3"
& skf21("1","4","1","2","4","2","5","1") = "4"
& skf21("1","4","1","2","4","2","6","1") = "5"
& skf21("1","4","1","2","4","2","7","1") = "6"
& skf21("1","4","1","2","4","3","1","1") = "3"
& skf21("1","4","1","2","4","3","2","1") = "3"
& skf21("1","4","1","2","4","3","3","1") = "3"
& skf21("1","4","1","2","4","3","4","1") = "3"
& skf21("1","4","1","2","4","3","5","1") = "4"
& skf21("1","4","1","2","4","3","6","1") = "5"
& skf21("1","4","1","2","4","3","7","1") = "6"
& skf21("1","4","1","2","4","4","1","1") = "3"
& skf21("1","4","1","2","4","4","2","1") = "3"
& skf21("1","4","1","2","4","4","3","1") = "3"
& skf21("1","4","1","2","4","4","4","1") = "3"
& skf21("1","4","1","2","4","4","5","1") = "4"
& skf21("1","4","1","2","4","4","6","1") = "5"
& skf21("1","4","1","2","4","4","7","1") = "6"
& skf21("1","4","1","2","4","5","1","1") = "4"
& skf21("1","4","1","2","4","5","2","1") = "4"
& skf21("1","4","1","2","4","5","3","1") = "4"
& skf21("1","4","1","2","4","5","4","1") = "4"
& skf21("1","4","1","2","4","5","5","1") = "4"
& skf21("1","4","1","2","4","5","6","1") = "5"
& skf21("1","4","1","2","4","5","7","1") = "6"
& skf21("1","4","1","2","4","6","1","1") = "5"
& skf21("1","4","1","2","4","6","2","1") = "5"
& skf21("1","4","1","2","4","6","3","1") = "5"
& skf21("1","4","1","2","4","6","4","1") = "5"
& skf21("1","4","1","2","4","6","5","1") = "5"
& skf21("1","4","1","2","4","6","6","1") = "5"
& skf21("1","4","1","2","4","6","7","1") = "6"
& skf21("1","4","1","2","4","7","1","1") = "6"
& skf21("1","4","1","2","4","7","2","1") = "6"
& skf21("1","4","1","2","4","7","3","1") = "6"
& skf21("1","4","1","2","4","7","4","1") = "6"
& skf21("1","4","1","2","4","7","5","1") = "6"
& skf21("1","4","1","2","4","7","6","1") = "6"
& skf21("1","4","1","2","4","7","7","1") = "6"
& skf21("1","4","1","2","5","1","1","1") = "4"
& skf21("1","4","1","2","5","1","2","1") = "4"
& skf21("1","4","1","2","5","1","3","1") = "4"
& skf21("1","4","1","2","5","1","4","1") = "4"
& skf21("1","4","1","2","5","1","5","1") = "4"
& skf21("1","4","1","2","5","1","6","1") = "5"
& skf21("1","4","1","2","5","1","7","1") = "6"
& skf21("1","4","1","2","5","2","1","1") = "4"
& skf21("1","4","1","2","5","2","2","1") = "4"
& skf21("1","4","1","2","5","2","3","1") = "4"
& skf21("1","4","1","2","5","2","4","1") = "4"
& skf21("1","4","1","2","5","2","5","1") = "4"
& skf21("1","4","1","2","5","2","6","1") = "5"
& skf21("1","4","1","2","5","2","7","1") = "6"
& skf21("1","4","1","2","5","3","1","1") = "4"
& skf21("1","4","1","2","5","3","2","1") = "4"
& skf21("1","4","1","2","5","3","3","1") = "4"
& skf21("1","4","1","2","5","3","4","1") = "4"
& skf21("1","4","1","2","5","3","5","1") = "4"
& skf21("1","4","1","2","5","3","6","1") = "5"
& skf21("1","4","1","2","5","3","7","1") = "6"
& skf21("1","4","1","2","5","4","1","1") = "4"
& skf21("1","4","1","2","5","4","2","1") = "4"
& skf21("1","4","1","2","5","4","3","1") = "4"
& skf21("1","4","1","2","5","4","4","1") = "4"
& skf21("1","4","1","2","5","4","5","1") = "4"
& skf21("1","4","1","2","5","4","6","1") = "5"
& skf21("1","4","1","2","5","4","7","1") = "6"
& skf21("1","4","1","2","5","5","1","1") = "4"
& skf21("1","4","1","2","5","5","2","1") = "4"
& skf21("1","4","1","2","5","5","3","1") = "4"
& skf21("1","4","1","2","5","5","4","1") = "4"
& skf21("1","4","1","2","5","5","5","1") = "4"
& skf21("1","4","1","2","5","5","6","1") = "5"
& skf21("1","4","1","2","5","5","7","1") = "6"
& skf21("1","4","1","2","5","6","1","1") = "5"
& skf21("1","4","1","2","5","6","2","1") = "5"
& skf21("1","4","1","2","5","6","3","1") = "5"
& skf21("1","4","1","2","5","6","4","1") = "5"
& skf21("1","4","1","2","5","6","5","1") = "5"
& skf21("1","4","1","2","5","6","6","1") = "5"
& skf21("1","4","1","2","5","6","7","1") = "6"
& skf21("1","4","1","2","5","7","1","1") = "6"
& skf21("1","4","1","2","5","7","2","1") = "6"
& skf21("1","4","1","2","5","7","3","1") = "6"
& skf21("1","4","1","2","5","7","4","1") = "6"
& skf21("1","4","1","2","5","7","5","1") = "6"
& skf21("1","4","1","2","5","7","6","1") = "6"
& skf21("1","4","1","2","5","7","7","1") = "6"
& skf21("1","4","1","2","6","1","1","1") = "5"
& skf21("1","4","1","2","6","1","2","1") = "5"
& skf21("1","4","1","2","6","1","3","1") = "5"
& skf21("1","4","1","2","6","1","4","1") = "5"
& skf21("1","4","1","2","6","1","5","1") = "5"
& skf21("1","4","1","2","6","1","6","1") = "5"
& skf21("1","4","1","2","6","1","7","1") = "6"
& skf21("1","4","1","2","6","2","1","1") = "5"
& skf21("1","4","1","2","6","2","2","1") = "5"
& skf21("1","4","1","2","6","2","3","1") = "5"
& skf21("1","4","1","2","6","2","4","1") = "5"
& skf21("1","4","1","2","6","2","5","1") = "5"
& skf21("1","4","1","2","6","2","6","1") = "5"
& skf21("1","4","1","2","6","2","7","1") = "6"
& skf21("1","4","1","2","6","3","1","1") = "5"
& skf21("1","4","1","2","6","3","2","1") = "5"
& skf21("1","4","1","2","6","3","3","1") = "5"
& skf21("1","4","1","2","6","3","4","1") = "5"
& skf21("1","4","1","2","6","3","5","1") = "5"
& skf21("1","4","1","2","6","3","6","1") = "5"
& skf21("1","4","1","2","6","3","7","1") = "6"
& skf21("1","4","1","2","6","4","1","1") = "5"
& skf21("1","4","1","2","6","4","2","1") = "5"
& skf21("1","4","1","2","6","4","3","1") = "5"
& skf21("1","4","1","2","6","4","4","1") = "5"
& skf21("1","4","1","2","6","4","5","1") = "5"
& skf21("1","4","1","2","6","4","6","1") = "5"
& skf21("1","4","1","2","6","4","7","1") = "6"
& skf21("1","4","1","2","6","5","1","1") = "5"
& skf21("1","4","1","2","6","5","2","1") = "5"
& skf21("1","4","1","2","6","5","3","1") = "5"
& skf21("1","4","1","2","6","5","4","1") = "5"
& skf21("1","4","1","2","6","5","5","1") = "5"
& skf21("1","4","1","2","6","5","6","1") = "5"
& skf21("1","4","1","2","6","5","7","1") = "6"
& skf21("1","4","1","2","6","6","1","1") = "5"
& skf21("1","4","1","2","6","6","2","1") = "5"
& skf21("1","4","1","2","6","6","3","1") = "5"
& skf21("1","4","1","2","6","6","4","1") = "5"
& skf21("1","4","1","2","6","6","5","1") = "5"
& skf21("1","4","1","2","6","6","6","1") = "5"
& skf21("1","4","1","2","6","6","7","1") = "6"
& skf21("1","4","1","2","6","7","1","1") = "6"
& skf21("1","4","1","2","6","7","2","1") = "6"
& skf21("1","4","1","2","6","7","3","1") = "6"
& skf21("1","4","1","2","6","7","4","1") = "6"
& skf21("1","4","1","2","6","7","5","1") = "6"
& skf21("1","4","1","2","6","7","6","1") = "6"
& skf21("1","4","1","2","6","7","7","1") = "6"
& skf21("1","4","1","2","7","1","1","1") = "6"
& skf21("1","4","1","2","7","1","2","1") = "6"
& skf21("1","4","1","2","7","1","3","1") = "6"
& skf21("1","4","1","2","7","1","4","1") = "6"
& skf21("1","4","1","2","7","1","5","1") = "6"
& skf21("1","4","1","2","7","1","6","1") = "6"
& skf21("1","4","1","2","7","1","7","1") = "6"
& skf21("1","4","1","2","7","2","1","1") = "6"
& skf21("1","4","1","2","7","2","2","1") = "6"
& skf21("1","4","1","2","7","2","3","1") = "6"
& skf21("1","4","1","2","7","2","4","1") = "6"
& skf21("1","4","1","2","7","2","5","1") = "6"
& skf21("1","4","1","2","7","2","6","1") = "6"
& skf21("1","4","1","2","7","2","7","1") = "6"
& skf21("1","4","1","2","7","3","1","1") = "6"
& skf21("1","4","1","2","7","3","2","1") = "6"
& skf21("1","4","1","2","7","3","3","1") = "6"
& skf21("1","4","1","2","7","3","4","1") = "6"
& skf21("1","4","1","2","7","3","5","1") = "6"
& skf21("1","4","1","2","7","3","6","1") = "6"
& skf21("1","4","1","2","7","3","7","1") = "6"
& skf21("1","4","1","2","7","4","1","1") = "6"
& skf21("1","4","1","2","7","4","2","1") = "6"
& skf21("1","4","1","2","7","4","3","1") = "6"
& skf21("1","4","1","2","7","4","4","1") = "6"
& skf21("1","4","1","2","7","4","5","1") = "6"
& skf21("1","4","1","2","7","4","6","1") = "6"
& skf21("1","4","1","2","7","4","7","1") = "6"
& skf21("1","4","1","2","7","5","1","1") = "6"
& skf21("1","4","1","2","7","5","2","1") = "6"
& skf21("1","4","1","2","7","5","3","1") = "6"
& skf21("1","4","1","2","7","5","4","1") = "6"
& skf21("1","4","1","2","7","5","5","1") = "6"
& skf21("1","4","1","2","7","5","6","1") = "6"
& skf21("1","4","1","2","7","5","7","1") = "6"
& skf21("1","4","1","2","7","6","1","1") = "6"
& skf21("1","4","1","2","7","6","2","1") = "6"
& skf21("1","4","1","2","7","6","3","1") = "6"
& skf21("1","4","1","2","7","6","4","1") = "6"
& skf21("1","4","1","2","7","6","5","1") = "6"
& skf21("1","4","1","2","7","6","6","1") = "6"
& skf21("1","4","1","2","7","6","7","1") = "6"
& skf21("1","4","1","2","7","7","1","1") = "6"
& skf21("1","4","1","2","7","7","2","1") = "6"
& skf21("1","4","1","2","7","7","3","1") = "6"
& skf21("1","4","1","2","7","7","4","1") = "6"
& skf21("1","4","1","2","7","7","5","1") = "6"
& skf21("1","4","1","2","7","7","6","1") = "6"
& skf21("1","4","1","2","7","7","7","1") = "6"
& skf21("1","4","1","3","1","1","1","1") = "3"
& skf21("1","4","1","3","1","1","2","1") = "3"
& skf21("1","4","1","3","1","1","3","1") = "3"
& skf21("1","4","1","3","1","1","4","1") = "3"
& skf21("1","4","1","3","1","1","5","1") = "4"
& skf21("1","4","1","3","1","1","6","1") = "5"
& skf21("1","4","1","3","1","1","7","1") = "6"
& skf21("1","4","1","3","1","2","1","1") = "3"
& skf21("1","4","1","3","1","2","2","1") = "3"
& skf21("1","4","1","3","1","2","3","1") = "3"
& skf21("1","4","1","3","1","2","4","1") = "3"
& skf21("1","4","1","3","1","2","5","1") = "4"
& skf21("1","4","1","3","1","2","6","1") = "5"
& skf21("1","4","1","3","1","2","7","1") = "6"
& skf21("1","4","1","3","1","3","1","1") = "3"
& skf21("1","4","1","3","1","3","2","1") = "3"
& skf21("1","4","1","3","1","3","3","1") = "3"
& skf21("1","4","1","3","1","3","4","1") = "3"
& skf21("1","4","1","3","1","3","5","1") = "4"
& skf21("1","4","1","3","1","3","6","1") = "5"
& skf21("1","4","1","3","1","3","7","1") = "6"
& skf21("1","4","1","3","1","4","1","1") = "3"
& skf21("1","4","1","3","1","4","2","1") = "3"
& skf21("1","4","1","3","1","4","3","1") = "3"
& skf21("1","4","1","3","1","4","4","1") = "3"
& skf21("1","4","1","3","1","4","5","1") = "4"
& skf21("1","4","1","3","1","4","6","1") = "5"
& skf21("1","4","1","3","1","4","7","1") = "6"
& skf21("1","4","1","3","1","5","1","1") = "4"
& skf21("1","4","1","3","1","5","2","1") = "4"
& skf21("1","4","1","3","1","5","3","1") = "4"
& skf21("1","4","1","3","1","5","4","1") = "4"
& skf21("1","4","1","3","1","5","5","1") = "4"
& skf21("1","4","1","3","1","5","6","1") = "5"
& skf21("1","4","1","3","1","5","7","1") = "6"
& skf21("1","4","1","3","1","6","1","1") = "5"
& skf21("1","4","1","3","1","6","2","1") = "5"
& skf21("1","4","1","3","1","6","3","1") = "5"
& skf21("1","4","1","3","1","6","4","1") = "5"
& skf21("1","4","1","3","1","6","5","1") = "5"
& skf21("1","4","1","3","1","6","6","1") = "5"
& skf21("1","4","1","3","1","6","7","1") = "6"
& skf21("1","4","1","3","1","7","1","1") = "6"
& skf21("1","4","1","3","1","7","2","1") = "6"
& skf21("1","4","1","3","1","7","3","1") = "6"
& skf21("1","4","1","3","1","7","4","1") = "6"
& skf21("1","4","1","3","1","7","5","1") = "6"
& skf21("1","4","1","3","1","7","6","1") = "6"
& skf21("1","4","1","3","1","7","7","1") = "6"
& skf21("1","4","1","3","2","1","1","1") = "3"
& skf21("1","4","1","3","2","1","2","1") = "3"
& skf21("1","4","1","3","2","1","3","1") = "3"
& skf21("1","4","1","3","2","1","4","1") = "3"
& skf21("1","4","1","3","2","1","5","1") = "4"
& skf21("1","4","1","3","2","1","6","1") = "5"
& skf21("1","4","1","3","2","1","7","1") = "6"
& skf21("1","4","1","3","2","2","1","1") = "3"
& skf21("1","4","1","3","2","2","2","1") = "3"
& skf21("1","4","1","3","2","2","3","1") = "3"
& skf21("1","4","1","3","2","2","4","1") = "3"
& skf21("1","4","1","3","2","2","5","1") = "4"
& skf21("1","4","1","3","2","2","6","1") = "5"
& skf21("1","4","1","3","2","2","7","1") = "6"
& skf21("1","4","1","3","2","3","1","1") = "3"
& skf21("1","4","1","3","2","3","2","1") = "3"
& skf21("1","4","1","3","2","3","3","1") = "3"
& skf21("1","4","1","3","2","3","4","1") = "3"
& skf21("1","4","1","3","2","3","5","1") = "4"
& skf21("1","4","1","3","2","3","6","1") = "5"
& skf21("1","4","1","3","2","3","7","1") = "6"
& skf21("1","4","1","3","2","4","1","1") = "3"
& skf21("1","4","1","3","2","4","2","1") = "3"
& skf21("1","4","1","3","2","4","3","1") = "3"
& skf21("1","4","1","3","2","4","4","1") = "3"
& skf21("1","4","1","3","2","4","5","1") = "4"
& skf21("1","4","1","3","2","4","6","1") = "5"
& skf21("1","4","1","3","2","4","7","1") = "6"
& skf21("1","4","1","3","2","5","1","1") = "4"
& skf21("1","4","1","3","2","5","2","1") = "4"
& skf21("1","4","1","3","2","5","3","1") = "4"
& skf21("1","4","1","3","2","5","4","1") = "4"
& skf21("1","4","1","3","2","5","5","1") = "4"
& skf21("1","4","1","3","2","5","6","1") = "5"
& skf21("1","4","1","3","2","5","7","1") = "6"
& skf21("1","4","1","3","2","6","1","1") = "5"
& skf21("1","4","1","3","2","6","2","1") = "5"
& skf21("1","4","1","3","2","6","3","1") = "5"
& skf21("1","4","1","3","2","6","4","1") = "5"
& skf21("1","4","1","3","2","6","5","1") = "5"
& skf21("1","4","1","3","2","6","6","1") = "5"
& skf21("1","4","1","3","2","6","7","1") = "6"
& skf21("1","4","1","3","2","7","1","1") = "6"
& skf21("1","4","1","3","2","7","2","1") = "6"
& skf21("1","4","1","3","2","7","3","1") = "6"
& skf21("1","4","1","3","2","7","4","1") = "6"
& skf21("1","4","1","3","2","7","5","1") = "6"
& skf21("1","4","1","3","2","7","6","1") = "6"
& skf21("1","4","1","3","2","7","7","1") = "6"
& skf21("1","4","1","3","3","1","1","1") = "3"
& skf21("1","4","1","3","3","1","2","1") = "3"
& skf21("1","4","1","3","3","1","3","1") = "2"
& skf21("1","4","1","3","3","1","4","1") = "3"
& skf21("1","4","1","3","3","1","5","1") = "4"
& skf21("1","4","1","3","3","1","6","1") = "5"
& skf21("1","4","1","3","3","1","7","1") = "6"
& skf21("1","4","1","3","3","2","1","1") = "3"
& skf21("1","4","1","3","3","2","2","1") = "3"
& skf21("1","4","1","3","3","2","3","1") = "3"
& skf21("1","4","1","3","3","2","4","1") = "3"
& skf21("1","4","1","3","3","2","5","1") = "4"
& skf21("1","4","1","3","3","2","6","1") = "5"
& skf21("1","4","1","3","3","2","7","1") = "6"
& skf21("1","4","1","3","3","3","1","1") = "3"
& skf21("1","4","1","3","3","3","2","1") = "3"
& skf21("1","4","1","3","3","3","3","1") = "3"
& skf21("1","4","1","3","3","3","4","1") = "3"
& skf21("1","4","1","3","3","3","5","1") = "4"
& skf21("1","4","1","3","3","3","6","1") = "5"
& skf21("1","4","1","3","3","3","7","1") = "6"
& skf21("1","4","1","3","3","4","1","1") = "3"
& skf21("1","4","1","3","3","4","2","1") = "3"
& skf21("1","4","1","3","3","4","3","1") = "3"
& skf21("1","4","1","3","3","4","4","1") = "3"
& skf21("1","4","1","3","3","4","5","1") = "4"
& skf21("1","4","1","3","3","4","6","1") = "5"
& skf21("1","4","1","3","3","4","7","1") = "6"
& skf21("1","4","1","3","3","5","1","1") = "4"
& skf21("1","4","1","3","3","5","2","1") = "4"
& skf21("1","4","1","3","3","5","3","1") = "4"
& skf21("1","4","1","3","3","5","4","1") = "4"
& skf21("1","4","1","3","3","5","5","1") = "4"
& skf21("1","4","1","3","3","5","6","1") = "5"
& skf21("1","4","1","3","3","5","7","1") = "6"
& skf21("1","4","1","3","3","6","1","1") = "5"
& skf21("1","4","1","3","3","6","2","1") = "5"
& skf21("1","4","1","3","3","6","3","1") = "5"
& skf21("1","4","1","3","3","6","4","1") = "5"
& skf21("1","4","1","3","3","6","5","1") = "5"
& skf21("1","4","1","3","3","6","6","1") = "5"
& skf21("1","4","1","3","3","6","7","1") = "6"
& skf21("1","4","1","3","3","7","1","1") = "6"
& skf21("1","4","1","3","3","7","2","1") = "6"
& skf21("1","4","1","3","3","7","3","1") = "6"
& skf21("1","4","1","3","3","7","4","1") = "6"
& skf21("1","4","1","3","3","7","5","1") = "6"
& skf21("1","4","1","3","3","7","6","1") = "6"
& skf21("1","4","1","3","3","7","7","1") = "6"
& skf21("1","4","1","3","4","1","1","1") = "3"
& skf21("1","4","1","3","4","1","2","1") = "3"
& skf21("1","4","1","3","4","1","3","1") = "3"
& skf21("1","4","1","3","4","1","4","1") = "3"
& skf21("1","4","1","3","4","1","5","1") = "4"
& skf21("1","4","1","3","4","1","6","1") = "5"
& skf21("1","4","1","3","4","1","7","1") = "6"
& skf21("1","4","1","3","4","2","1","1") = "3"
& skf21("1","4","1","3","4","2","2","1") = "3"
& skf21("1","4","1","3","4","2","3","1") = "3"
& skf21("1","4","1","3","4","2","4","1") = "3"
& skf21("1","4","1","3","4","2","5","1") = "4"
& skf21("1","4","1","3","4","2","6","1") = "5"
& skf21("1","4","1","3","4","2","7","1") = "6"
& skf21("1","4","1","3","4","3","1","1") = "3"
& skf21("1","4","1","3","4","3","2","1") = "3"
& skf21("1","4","1","3","4","3","3","1") = "3"
& skf21("1","4","1","3","4","3","4","1") = "3"
& skf21("1","4","1","3","4","3","5","1") = "4"
& skf21("1","4","1","3","4","3","6","1") = "5"
& skf21("1","4","1","3","4","3","7","1") = "6"
& skf21("1","4","1","3","4","4","1","1") = "3"
& skf21("1","4","1","3","4","4","2","1") = "3"
& skf21("1","4","1","3","4","4","3","1") = "3"
& skf21("1","4","1","3","4","4","4","1") = "3"
& skf21("1","4","1","3","4","4","5","1") = "4"
& skf21("1","4","1","3","4","4","6","1") = "5"
& skf21("1","4","1","3","4","4","7","1") = "6"
& skf21("1","4","1","3","4","5","1","1") = "4"
& skf21("1","4","1","3","4","5","2","1") = "4"
& skf21("1","4","1","3","4","5","3","1") = "4"
& skf21("1","4","1","3","4","5","4","1") = "4"
& skf21("1","4","1","3","4","5","5","1") = "4"
& skf21("1","4","1","3","4","5","6","1") = "5"
& skf21("1","4","1","3","4","5","7","1") = "6"
& skf21("1","4","1","3","4","6","1","1") = "5"
& skf21("1","4","1","3","4","6","2","1") = "5"
& skf21("1","4","1","3","4","6","3","1") = "5"
& skf21("1","4","1","3","4","6","4","1") = "5"
& skf21("1","4","1","3","4","6","5","1") = "5"
& skf21("1","4","1","3","4","6","6","1") = "5"
& skf21("1","4","1","3","4","6","7","1") = "6"
& skf21("1","4","1","3","4","7","1","1") = "6"
& skf21("1","4","1","3","4","7","2","1") = "6"
& skf21("1","4","1","3","4","7","3","1") = "6"
& skf21("1","4","1","3","4","7","4","1") = "6"
& skf21("1","4","1","3","4","7","5","1") = "6"
& skf21("1","4","1","3","4","7","6","1") = "6"
& skf21("1","4","1","3","4","7","7","1") = "6"
& skf21("1","4","1","3","5","1","1","1") = "4"
& skf21("1","4","1","3","5","1","2","1") = "4"
& skf21("1","4","1","3","5","1","3","1") = "4"
& skf21("1","4","1","3","5","1","4","1") = "4"
& skf21("1","4","1","3","5","1","5","1") = "4"
& skf21("1","4","1","3","5","1","6","1") = "5"
& skf21("1","4","1","3","5","1","7","1") = "6"
& skf21("1","4","1","3","5","2","1","1") = "4"
& skf21("1","4","1","3","5","2","2","1") = "4"
& skf21("1","4","1","3","5","2","3","1") = "4"
& skf21("1","4","1","3","5","2","4","1") = "4"
& skf21("1","4","1","3","5","2","5","1") = "4"
& skf21("1","4","1","3","5","2","6","1") = "5"
& skf21("1","4","1","3","5","2","7","1") = "6"
& skf21("1","4","1","3","5","3","1","1") = "4"
& skf21("1","4","1","3","5","3","2","1") = "4"
& skf21("1","4","1","3","5","3","3","1") = "4"
& skf21("1","4","1","3","5","3","4","1") = "4"
& skf21("1","4","1","3","5","3","5","1") = "4"
& skf21("1","4","1","3","5","3","6","1") = "5"
& skf21("1","4","1","3","5","3","7","1") = "6"
& skf21("1","4","1","3","5","4","1","1") = "4"
& skf21("1","4","1","3","5","4","2","1") = "4"
& skf21("1","4","1","3","5","4","3","1") = "4"
& skf21("1","4","1","3","5","4","4","1") = "4"
& skf21("1","4","1","3","5","4","5","1") = "4"
& skf21("1","4","1","3","5","4","6","1") = "5"
& skf21("1","4","1","3","5","4","7","1") = "6"
& skf21("1","4","1","3","5","5","1","1") = "4"
& skf21("1","4","1","3","5","5","2","1") = "4"
& skf21("1","4","1","3","5","5","3","1") = "4"
& skf21("1","4","1","3","5","5","4","1") = "4"
& skf21("1","4","1","3","5","5","5","1") = "4"
& skf21("1","4","1","3","5","5","6","1") = "5"
& skf21("1","4","1","3","5","5","7","1") = "6"
& skf21("1","4","1","3","5","6","1","1") = "5"
& skf21("1","4","1","3","5","6","2","1") = "5"
& skf21("1","4","1","3","5","6","3","1") = "5"
& skf21("1","4","1","3","5","6","4","1") = "5"
& skf21("1","4","1","3","5","6","5","1") = "5"
& skf21("1","4","1","3","5","6","6","1") = "5"
& skf21("1","4","1","3","5","6","7","1") = "6"
& skf21("1","4","1","3","5","7","1","1") = "6"
& skf21("1","4","1","3","5","7","2","1") = "6"
& skf21("1","4","1","3","5","7","3","1") = "6"
& skf21("1","4","1","3","5","7","4","1") = "6"
& skf21("1","4","1","3","5","7","5","1") = "6"
& skf21("1","4","1","3","5","7","6","1") = "6"
& skf21("1","4","1","3","5","7","7","1") = "6"
& skf21("1","4","1","3","6","1","1","1") = "5"
& skf21("1","4","1","3","6","1","2","1") = "5"
& skf21("1","4","1","3","6","1","3","1") = "5"
& skf21("1","4","1","3","6","1","4","1") = "5"
& skf21("1","4","1","3","6","1","5","1") = "5"
& skf21("1","4","1","3","6","1","6","1") = "5"
& skf21("1","4","1","3","6","1","7","1") = "6"
& skf21("1","4","1","3","6","2","1","1") = "5"
& skf21("1","4","1","3","6","2","2","1") = "5"
& skf21("1","4","1","3","6","2","3","1") = "5"
& skf21("1","4","1","3","6","2","4","1") = "5"
& skf21("1","4","1","3","6","2","5","1") = "5"
& skf21("1","4","1","3","6","2","6","1") = "5"
& skf21("1","4","1","3","6","2","7","1") = "6"
& skf21("1","4","1","3","6","3","1","1") = "5"
& skf21("1","4","1","3","6","3","2","1") = "5"
& skf21("1","4","1","3","6","3","3","1") = "5"
& skf21("1","4","1","3","6","3","4","1") = "5"
& skf21("1","4","1","3","6","3","5","1") = "5"
& skf21("1","4","1","3","6","3","6","1") = "5"
& skf21("1","4","1","3","6","3","7","1") = "6"
& skf21("1","4","1","3","6","4","1","1") = "5"
& skf21("1","4","1","3","6","4","2","1") = "5"
& skf21("1","4","1","3","6","4","3","1") = "5"
& skf21("1","4","1","3","6","4","4","1") = "5"
& skf21("1","4","1","3","6","4","5","1") = "5"
& skf21("1","4","1","3","6","4","6","1") = "5"
& skf21("1","4","1","3","6","4","7","1") = "6"
& skf21("1","4","1","3","6","5","1","1") = "5"
& skf21("1","4","1","3","6","5","2","1") = "5"
& skf21("1","4","1","3","6","5","3","1") = "5"
& skf21("1","4","1","3","6","5","4","1") = "5"
& skf21("1","4","1","3","6","5","5","1") = "5"
& skf21("1","4","1","3","6","5","6","1") = "5"
& skf21("1","4","1","3","6","5","7","1") = "6"
& skf21("1","4","1","3","6","6","1","1") = "5"
& skf21("1","4","1","3","6","6","2","1") = "5"
& skf21("1","4","1","3","6","6","3","1") = "5"
& skf21("1","4","1","3","6","6","4","1") = "5"
& skf21("1","4","1","3","6","6","5","1") = "5"
& skf21("1","4","1","3","6","6","6","1") = "5"
& skf21("1","4","1","3","6","6","7","1") = "6"
& skf21("1","4","1","3","6","7","1","1") = "6"
& skf21("1","4","1","3","6","7","2","1") = "6"
& skf21("1","4","1","3","6","7","3","1") = "6"
& skf21("1","4","1","3","6","7","4","1") = "6"
& skf21("1","4","1","3","6","7","5","1") = "6"
& skf21("1","4","1","3","6","7","6","1") = "6"
& skf21("1","4","1","3","6","7","7","1") = "6"
& skf21("1","4","1","3","7","1","1","1") = "6"
& skf21("1","4","1","3","7","1","2","1") = "6"
& skf21("1","4","1","3","7","1","3","1") = "6"
& skf21("1","4","1","3","7","1","4","1") = "6"
& skf21("1","4","1","3","7","1","5","1") = "6"
& skf21("1","4","1","3","7","1","6","1") = "6"
& skf21("1","4","1","3","7","1","7","1") = "6"
& skf21("1","4","1","3","7","2","1","1") = "6"
& skf21("1","4","1","3","7","2","2","1") = "6"
& skf21("1","4","1","3","7","2","3","1") = "6"
& skf21("1","4","1","3","7","2","4","1") = "6"
& skf21("1","4","1","3","7","2","5","1") = "6"
& skf21("1","4","1","3","7","2","6","1") = "6"
& skf21("1","4","1","3","7","2","7","1") = "6"
& skf21("1","4","1","3","7","3","1","1") = "6"
& skf21("1","4","1","3","7","3","2","1") = "6"
& skf21("1","4","1","3","7","3","3","1") = "6"
& skf21("1","4","1","3","7","3","4","1") = "6"
& skf21("1","4","1","3","7","3","5","1") = "6"
& skf21("1","4","1","3","7","3","6","1") = "6"
& skf21("1","4","1","3","7","3","7","1") = "6"
& skf21("1","4","1","3","7","4","1","1") = "6"
& skf21("1","4","1","3","7","4","2","1") = "6"
& skf21("1","4","1","3","7","4","3","1") = "6"
& skf21("1","4","1","3","7","4","4","1") = "6"
& skf21("1","4","1","3","7","4","5","1") = "6"
& skf21("1","4","1","3","7","4","6","1") = "6"
& skf21("1","4","1","3","7","4","7","1") = "6"
& skf21("1","4","1","3","7","5","1","1") = "6"
& skf21("1","4","1","3","7","5","2","1") = "6"
& skf21("1","4","1","3","7","5","3","1") = "6"
& skf21("1","4","1","3","7","5","4","1") = "6"
& skf21("1","4","1","3","7","5","5","1") = "6"
& skf21("1","4","1","3","7","5","6","1") = "6"
& skf21("1","4","1","3","7","5","7","1") = "6"
& skf21("1","4","1","3","7","6","1","1") = "6"
& skf21("1","4","1","3","7","6","2","1") = "6"
& skf21("1","4","1","3","7","6","3","1") = "6"
& skf21("1","4","1","3","7","6","4","1") = "6"
& skf21("1","4","1","3","7","6","5","1") = "6"
& skf21("1","4","1","3","7","6","6","1") = "6"
& skf21("1","4","1","3","7","6","7","1") = "6"
& skf21("1","4","1","3","7","7","1","1") = "6"
& skf21("1","4","1","3","7","7","2","1") = "6"
& skf21("1","4","1","3","7","7","3","1") = "6"
& skf21("1","4","1","3","7","7","4","1") = "6"
& skf21("1","4","1","3","7","7","5","1") = "6"
& skf21("1","4","1","3","7","7","6","1") = "6"
& skf21("1","4","1","3","7","7","7","1") = "6"
& skf21("1","4","1","4","1","1","1","1") = "3"
& skf21("1","4","1","4","1","1","2","1") = "3"
& skf21("1","4","1","4","1","1","3","1") = "3"
& skf21("1","4","1","4","1","1","4","1") = "3"
& skf21("1","4","1","4","1","1","5","1") = "4"
& skf21("1","4","1","4","1","1","6","1") = "5"
& skf21("1","4","1","4","1","1","7","1") = "6"
& skf21("1","4","1","4","1","2","1","1") = "3"
& skf21("1","4","1","4","1","2","2","1") = "3"
& skf21("1","4","1","4","1","2","3","1") = "3"
& skf21("1","4","1","4","1","2","4","1") = "3"
& skf21("1","4","1","4","1","2","5","1") = "4"
& skf21("1","4","1","4","1","2","6","1") = "5"
& skf21("1","4","1","4","1","2","7","1") = "6"
& skf21("1","4","1","4","1","3","1","1") = "3"
& skf21("1","4","1","4","1","3","2","1") = "3"
& skf21("1","4","1","4","1","3","3","1") = "3"
& skf21("1","4","1","4","1","3","4","1") = "3"
& skf21("1","4","1","4","1","3","5","1") = "4"
& skf21("1","4","1","4","1","3","6","1") = "5"
& skf21("1","4","1","4","1","3","7","1") = "6"
& skf21("1","4","1","4","1","4","1","1") = "3"
& skf21("1","4","1","4","1","4","2","1") = "3"
& skf21("1","4","1","4","1","4","3","1") = "3"
& skf21("1","4","1","4","1","4","4","1") = "3"
& skf21("1","4","1","4","1","4","5","1") = "4"
& skf21("1","4","1","4","1","4","6","1") = "5"
& skf21("1","4","1","4","1","4","7","1") = "6"
& skf21("1","4","1","4","1","5","1","1") = "4"
& skf21("1","4","1","4","1","5","2","1") = "4"
& skf21("1","4","1","4","1","5","3","1") = "4"
& skf21("1","4","1","4","1","5","4","1") = "4"
& skf21("1","4","1","4","1","5","5","1") = "4"
& skf21("1","4","1","4","1","5","6","1") = "5"
& skf21("1","4","1","4","1","5","7","1") = "6"
& skf21("1","4","1","4","1","6","1","1") = "5"
& skf21("1","4","1","4","1","6","2","1") = "5"
& skf21("1","4","1","4","1","6","3","1") = "5"
& skf21("1","4","1","4","1","6","4","1") = "5"
& skf21("1","4","1","4","1","6","5","1") = "5"
& skf21("1","4","1","4","1","6","6","1") = "5"
& skf21("1","4","1","4","1","6","7","1") = "6"
& skf21("1","4","1","4","1","7","1","1") = "6"
& skf21("1","4","1","4","1","7","2","1") = "6"
& skf21("1","4","1","4","1","7","3","1") = "6"
& skf21("1","4","1","4","1","7","4","1") = "6"
& skf21("1","4","1","4","1","7","5","1") = "6"
& skf21("1","4","1","4","1","7","6","1") = "6"
& skf21("1","4","1","4","1","7","7","1") = "6"
& skf21("1","4","1","4","2","1","1","1") = "3"
& skf21("1","4","1","4","2","1","2","1") = "3"
& skf21("1","4","1","4","2","1","3","1") = "3"
& skf21("1","4","1","4","2","1","4","1") = "3"
& skf21("1","4","1","4","2","1","5","1") = "4"
& skf21("1","4","1","4","2","1","6","1") = "5"
& skf21("1","4","1","4","2","1","7","1") = "6"
& skf21("1","4","1","4","2","2","1","1") = "3"
& skf21("1","4","1","4","2","2","2","1") = "3"
& skf21("1","4","1","4","2","2","3","1") = "3"
& skf21("1","4","1","4","2","2","4","1") = "3"
& skf21("1","4","1","4","2","2","5","1") = "4"
& skf21("1","4","1","4","2","2","6","1") = "5"
& skf21("1","4","1","4","2","2","7","1") = "6"
& skf21("1","4","1","4","2","3","1","1") = "3"
& skf21("1","4","1","4","2","3","2","1") = "3"
& skf21("1","4","1","4","2","3","3","1") = "3"
& skf21("1","4","1","4","2","3","4","1") = "3"
& skf21("1","4","1","4","2","3","5","1") = "4"
& skf21("1","4","1","4","2","3","6","1") = "5"
& skf21("1","4","1","4","2","3","7","1") = "6"
& skf21("1","4","1","4","2","4","1","1") = "3"
& skf21("1","4","1","4","2","4","2","1") = "3"
& skf21("1","4","1","4","2","4","3","1") = "3"
& skf21("1","4","1","4","2","4","4","1") = "3"
& skf21("1","4","1","4","2","4","5","1") = "4"
& skf21("1","4","1","4","2","4","6","1") = "5"
& skf21("1","4","1","4","2","4","7","1") = "6"
& skf21("1","4","1","4","2","5","1","1") = "4"
& skf21("1","4","1","4","2","5","2","1") = "4"
& skf21("1","4","1","4","2","5","3","1") = "4"
& skf21("1","4","1","4","2","5","4","1") = "4"
& skf21("1","4","1","4","2","5","5","1") = "4"
& skf21("1","4","1","4","2","5","6","1") = "5"
& skf21("1","4","1","4","2","5","7","1") = "6"
& skf21("1","4","1","4","2","6","1","1") = "5"
& skf21("1","4","1","4","2","6","2","1") = "5"
& skf21("1","4","1","4","2","6","3","1") = "5"
& skf21("1","4","1","4","2","6","4","1") = "5"
& skf21("1","4","1","4","2","6","5","1") = "5"
& skf21("1","4","1","4","2","6","6","1") = "5"
& skf21("1","4","1","4","2","6","7","1") = "6"
& skf21("1","4","1","4","2","7","1","1") = "6"
& skf21("1","4","1","4","2","7","2","1") = "6"
& skf21("1","4","1","4","2","7","3","1") = "6"
& skf21("1","4","1","4","2","7","4","1") = "6"
& skf21("1","4","1","4","2","7","5","1") = "6"
& skf21("1","4","1","4","2","7","6","1") = "6"
& skf21("1","4","1","4","2","7","7","1") = "6"
& skf21("1","4","1","4","3","1","1","1") = "3"
& skf21("1","4","1","4","3","1","2","1") = "3"
& skf21("1","4","1","4","3","1","3","1") = "3"
& skf21("1","4","1","4","3","1","4","1") = "3"
& skf21("1","4","1","4","3","1","5","1") = "4"
& skf21("1","4","1","4","3","1","6","1") = "5"
& skf21("1","4","1","4","3","1","7","1") = "6"
& skf21("1","4","1","4","3","2","1","1") = "3"
& skf21("1","4","1","4","3","2","2","1") = "3"
& skf21("1","4","1","4","3","2","3","1") = "3"
& skf21("1","4","1","4","3","2","4","1") = "3"
& skf21("1","4","1","4","3","2","5","1") = "4"
& skf21("1","4","1","4","3","2","6","1") = "5"
& skf21("1","4","1","4","3","2","7","1") = "6"
& skf21("1","4","1","4","3","3","1","1") = "3"
& skf21("1","4","1","4","3","3","2","1") = "3"
& skf21("1","4","1","4","3","3","3","1") = "3"
& skf21("1","4","1","4","3","3","4","1") = "3"
& skf21("1","4","1","4","3","3","5","1") = "4"
& skf21("1","4","1","4","3","3","6","1") = "5"
& skf21("1","4","1","4","3","3","7","1") = "6"
& skf21("1","4","1","4","3","4","1","1") = "3"
& skf21("1","4","1","4","3","4","2","1") = "3"
& skf21("1","4","1","4","3","4","3","1") = "3"
& skf21("1","4","1","4","3","4","4","1") = "3"
& skf21("1","4","1","4","3","4","5","1") = "4"
& skf21("1","4","1","4","3","4","6","1") = "5"
& skf21("1","4","1","4","3","4","7","1") = "6"
& skf21("1","4","1","4","3","5","1","1") = "4"
& skf21("1","4","1","4","3","5","2","1") = "4"
& skf21("1","4","1","4","3","5","3","1") = "4"
& skf21("1","4","1","4","3","5","4","1") = "4"
& skf21("1","4","1","4","3","5","5","1") = "4"
& skf21("1","4","1","4","3","5","6","1") = "5"
& skf21("1","4","1","4","3","5","7","1") = "6"
& skf21("1","4","1","4","3","6","1","1") = "5"
& skf21("1","4","1","4","3","6","2","1") = "5"
& skf21("1","4","1","4","3","6","3","1") = "5"
& skf21("1","4","1","4","3","6","4","1") = "5"
& skf21("1","4","1","4","3","6","5","1") = "5"
& skf21("1","4","1","4","3","6","6","1") = "5"
& skf21("1","4","1","4","3","6","7","1") = "6"
& skf21("1","4","1","4","3","7","1","1") = "6"
& skf21("1","4","1","4","3","7","2","1") = "6"
& skf21("1","4","1","4","3","7","3","1") = "6"
& skf21("1","4","1","4","3","7","4","1") = "6"
& skf21("1","4","1","4","3","7","5","1") = "6"
& skf21("1","4","1","4","3","7","6","1") = "6"
& skf21("1","4","1","4","3","7","7","1") = "6"
& skf21("1","4","1","4","4","1","1","1") = "3"
& skf21("1","4","1","4","4","1","2","1") = "3"
& skf21("1","4","1","4","4","1","3","1") = "3"
& skf21("1","4","1","4","4","1","4","1") = "3"
& skf21("1","4","1","4","4","1","5","1") = "4"
& skf21("1","4","1","4","4","1","6","1") = "5"
& skf21("1","4","1","4","4","1","7","1") = "6"
& skf21("1","4","1","4","4","2","1","1") = "3"
& skf21("1","4","1","4","4","2","2","1") = "3"
& skf21("1","4","1","4","4","2","3","1") = "3"
& skf21("1","4","1","4","4","2","4","1") = "3"
& skf21("1","4","1","4","4","2","5","1") = "4"
& skf21("1","4","1","4","4","2","6","1") = "5"
& skf21("1","4","1","4","4","2","7","1") = "6"
& skf21("1","4","1","4","4","3","1","1") = "3"
& skf21("1","4","1","4","4","3","2","1") = "3"
& skf21("1","4","1","4","4","3","3","1") = "3"
& skf21("1","4","1","4","4","3","4","1") = "3"
& skf21("1","4","1","4","4","3","5","1") = "4"
& skf21("1","4","1","4","4","3","6","1") = "5"
& skf21("1","4","1","4","4","3","7","1") = "6"
& skf21("1","4","1","4","4","4","1","1") = "3"
& skf21("1","4","1","4","4","4","2","1") = "3"
& skf21("1","4","1","4","4","4","3","1") = "3"
& skf21("1","4","1","4","4","4","4","1") = "3"
& skf21("1","4","1","4","4","4","5","1") = "4"
& skf21("1","4","1","4","4","4","6","1") = "5"
& skf21("1","4","1","4","4","4","7","1") = "6"
& skf21("1","4","1","4","4","5","1","1") = "4"
& skf21("1","4","1","4","4","5","2","1") = "4"
& skf21("1","4","1","4","4","5","3","1") = "4"
& skf21("1","4","1","4","4","5","4","1") = "4"
& skf21("1","4","1","4","4","5","5","1") = "4"
& skf21("1","4","1","4","4","5","6","1") = "5"
& skf21("1","4","1","4","4","5","7","1") = "6"
& skf21("1","4","1","4","4","6","1","1") = "5"
& skf21("1","4","1","4","4","6","2","1") = "5"
& skf21("1","4","1","4","4","6","3","1") = "5"
& skf21("1","4","1","4","4","6","4","1") = "5"
& skf21("1","4","1","4","4","6","5","1") = "5"
& skf21("1","4","1","4","4","6","6","1") = "5"
& skf21("1","4","1","4","4","6","7","1") = "6"
& skf21("1","4","1","4","4","7","1","1") = "6"
& skf21("1","4","1","4","4","7","2","1") = "6"
& skf21("1","4","1","4","4","7","3","1") = "6"
& skf21("1","4","1","4","4","7","4","1") = "6"
& skf21("1","4","1","4","4","7","5","1") = "6"
& skf21("1","4","1","4","4","7","6","1") = "6"
& skf21("1","4","1","4","4","7","7","1") = "6"
& skf21("1","4","1","4","5","1","1","1") = "4"
& skf21("1","4","1","4","5","1","2","1") = "4"
& skf21("1","4","1","4","5","1","3","1") = "4"
& skf21("1","4","1","4","5","1","4","1") = "4"
& skf21("1","4","1","4","5","1","5","1") = "4"
& skf21("1","4","1","4","5","1","6","1") = "5"
& skf21("1","4","1","4","5","1","7","1") = "6"
& skf21("1","4","1","4","5","2","1","1") = "4"
& skf21("1","4","1","4","5","2","2","1") = "4"
& skf21("1","4","1","4","5","2","3","1") = "4"
& skf21("1","4","1","4","5","2","4","1") = "4"
& skf21("1","4","1","4","5","2","5","1") = "4"
& skf21("1","4","1","4","5","2","6","1") = "5"
& skf21("1","4","1","4","5","2","7","1") = "6"
& skf21("1","4","1","4","5","3","1","1") = "4"
& skf21("1","4","1","4","5","3","2","1") = "4"
& skf21("1","4","1","4","5","3","3","1") = "4"
& skf21("1","4","1","4","5","3","4","1") = "4"
& skf21("1","4","1","4","5","3","5","1") = "4"
& skf21("1","4","1","4","5","3","6","1") = "5"
& skf21("1","4","1","4","5","3","7","1") = "6"
& skf21("1","4","1","4","5","4","1","1") = "4"
& skf21("1","4","1","4","5","4","2","1") = "4"
& skf21("1","4","1","4","5","4","3","1") = "4"
& skf21("1","4","1","4","5","4","4","1") = "4"
& skf21("1","4","1","4","5","4","5","1") = "4"
& skf21("1","4","1","4","5","4","6","1") = "5"
& skf21("1","4","1","4","5","4","7","1") = "6"
& skf21("1","4","1","4","5","5","1","1") = "4"
& skf21("1","4","1","4","5","5","2","1") = "4"
& skf21("1","4","1","4","5","5","3","1") = "4"
& skf21("1","4","1","4","5","5","4","1") = "4"
& skf21("1","4","1","4","5","5","5","1") = "4"
& skf21("1","4","1","4","5","5","6","1") = "5"
& skf21("1","4","1","4","5","5","7","1") = "6"
& skf21("1","4","1","4","5","6","1","1") = "5"
& skf21("1","4","1","4","5","6","2","1") = "5"
& skf21("1","4","1","4","5","6","3","1") = "5"
& skf21("1","4","1","4","5","6","4","1") = "5"
& skf21("1","4","1","4","5","6","5","1") = "5"
& skf21("1","4","1","4","5","6","6","1") = "5"
& skf21("1","4","1","4","5","6","7","1") = "6"
& skf21("1","4","1","4","5","7","1","1") = "6"
& skf21("1","4","1","4","5","7","2","1") = "6"
& skf21("1","4","1","4","5","7","3","1") = "6"
& skf21("1","4","1","4","5","7","4","1") = "6"
& skf21("1","4","1","4","5","7","5","1") = "6"
& skf21("1","4","1","4","5","7","6","1") = "6"
& skf21("1","4","1","4","5","7","7","1") = "6"
& skf21("1","4","1","4","6","1","1","1") = "5"
& skf21("1","4","1","4","6","1","2","1") = "5"
& skf21("1","4","1","4","6","1","3","1") = "5"
& skf21("1","4","1","4","6","1","4","1") = "5"
& skf21("1","4","1","4","6","1","5","1") = "5"
& skf21("1","4","1","4","6","1","6","1") = "5"
& skf21("1","4","1","4","6","1","7","1") = "6"
& skf21("1","4","1","4","6","2","1","1") = "5"
& skf21("1","4","1","4","6","2","2","1") = "5"
& skf21("1","4","1","4","6","2","3","1") = "5"
& skf21("1","4","1","4","6","2","4","1") = "5"
& skf21("1","4","1","4","6","2","5","1") = "5"
& skf21("1","4","1","4","6","2","6","1") = "5"
& skf21("1","4","1","4","6","2","7","1") = "6"
& skf21("1","4","1","4","6","3","1","1") = "5"
& skf21("1","4","1","4","6","3","2","1") = "5"
& skf21("1","4","1","4","6","3","3","1") = "5"
& skf21("1","4","1","4","6","3","4","1") = "5"
& skf21("1","4","1","4","6","3","5","1") = "5"
& skf21("1","4","1","4","6","3","6","1") = "5"
& skf21("1","4","1","4","6","3","7","1") = "6"
& skf21("1","4","1","4","6","4","1","1") = "5"
& skf21("1","4","1","4","6","4","2","1") = "5"
& skf21("1","4","1","4","6","4","3","1") = "5"
& skf21("1","4","1","4","6","4","4","1") = "5"
& skf21("1","4","1","4","6","4","5","1") = "5"
& skf21("1","4","1","4","6","4","6","1") = "5"
& skf21("1","4","1","4","6","4","7","1") = "6"
& skf21("1","4","1","4","6","5","1","1") = "5"
& skf21("1","4","1","4","6","5","2","1") = "5"
& skf21("1","4","1","4","6","5","3","1") = "5"
& skf21("1","4","1","4","6","5","4","1") = "5"
& skf21("1","4","1","4","6","5","5","1") = "5"
& skf21("1","4","1","4","6","5","6","1") = "5"
& skf21("1","4","1","4","6","5","7","1") = "6"
& skf21("1","4","1","4","6","6","1","1") = "5"
& skf21("1","4","1","4","6","6","2","1") = "5"
& skf21("1","4","1","4","6","6","3","1") = "5"
& skf21("1","4","1","4","6","6","4","1") = "5"
& skf21("1","4","1","4","6","6","5","1") = "5"
& skf21("1","4","1","4","6","6","6","1") = "5"
& skf21("1","4","1","4","6","6","7","1") = "6"
& skf21("1","4","1","4","6","7","1","1") = "6"
& skf21("1","4","1","4","6","7","2","1") = "6"
& skf21("1","4","1","4","6","7","3","1") = "6"
& skf21("1","4","1","4","6","7","4","1") = "6"
& skf21("1","4","1","4","6","7","5","1") = "6"
& skf21("1","4","1","4","6","7","6","1") = "6"
& skf21("1","4","1","4","6","7","7","1") = "6"
& skf21("1","4","1","4","7","1","1","1") = "6"
& skf21("1","4","1","4","7","1","2","1") = "6"
& skf21("1","4","1","4","7","1","3","1") = "6"
& skf21("1","4","1","4","7","1","4","1") = "6"
& skf21("1","4","1","4","7","1","5","1") = "6"
& skf21("1","4","1","4","7","1","6","1") = "6"
& skf21("1","4","1","4","7","1","7","1") = "6"
& skf21("1","4","1","4","7","2","1","1") = "6"
& skf21("1","4","1","4","7","2","2","1") = "6"
& skf21("1","4","1","4","7","2","3","1") = "6"
& skf21("1","4","1","4","7","2","4","1") = "6"
& skf21("1","4","1","4","7","2","5","1") = "6"
& skf21("1","4","1","4","7","2","6","1") = "6"
& skf21("1","4","1","4","7","2","7","1") = "6"
& skf21("1","4","1","4","7","3","1","1") = "6"
& skf21("1","4","1","4","7","3","2","1") = "6"
& skf21("1","4","1","4","7","3","3","1") = "6"
& skf21("1","4","1","4","7","3","4","1") = "6"
& skf21("1","4","1","4","7","3","5","1") = "6"
& skf21("1","4","1","4","7","3","6","1") = "6"
& skf21("1","4","1","4","7","3","7","1") = "6"
& skf21("1","4","1","4","7","4","1","1") = "6"
& skf21("1","4","1","4","7","4","2","1") = "6"
& skf21("1","4","1","4","7","4","3","1") = "6"
& skf21("1","4","1","4","7","4","4","1") = "6"
& skf21("1","4","1","4","7","4","5","1") = "6"
& skf21("1","4","1","4","7","4","6","1") = "6"
& skf21("1","4","1","4","7","4","7","1") = "6"
& skf21("1","4","1","4","7","5","1","1") = "6"
& skf21("1","4","1","4","7","5","2","1") = "6"
& skf21("1","4","1","4","7","5","3","1") = "6"
& skf21("1","4","1","4","7","5","4","1") = "6"
& skf21("1","4","1","4","7","5","5","1") = "6"
& skf21("1","4","1","4","7","5","6","1") = "6"
& skf21("1","4","1","4","7","5","7","1") = "6"
& skf21("1","4","1","4","7","6","1","1") = "6"
& skf21("1","4","1","4","7","6","2","1") = "6"
& skf21("1","4","1","4","7","6","3","1") = "6"
& skf21("1","4","1","4","7","6","4","1") = "6"
& skf21("1","4","1","4","7","6","5","1") = "6"
& skf21("1","4","1","4","7","6","6","1") = "6"
& skf21("1","4","1","4","7","6","7","1") = "6"
& skf21("1","4","1","4","7","7","1","1") = "6"
& skf21("1","4","1","4","7","7","2","1") = "6"
& skf21("1","4","1","4","7","7","3","1") = "6"
& skf21("1","4","1","4","7","7","4","1") = "6"
& skf21("1","4","1","4","7","7","5","1") = "6"
& skf21("1","4","1","4","7","7","6","1") = "6"
& skf21("1","4","1","4","7","7","7","1") = "6"
& skf21("1","4","1","5","1","1","1","1") = "4"
& skf21("1","4","1","5","1","1","2","1") = "4"
& skf21("1","4","1","5","1","1","3","1") = "4"
& skf21("1","4","1","5","1","1","4","1") = "4"
& skf21("1","4","1","5","1","1","5","1") = "4"
& skf21("1","4","1","5","1","1","6","1") = "5"
& skf21("1","4","1","5","1","1","7","1") = "6"
& skf21("1","4","1","5","1","2","1","1") = "4"
& skf21("1","4","1","5","1","2","2","1") = "4"
& skf21("1","4","1","5","1","2","3","1") = "4"
& skf21("1","4","1","5","1","2","4","1") = "4"
& skf21("1","4","1","5","1","2","5","1") = "4"
& skf21("1","4","1","5","1","2","6","1") = "5"
& skf21("1","4","1","5","1","2","7","1") = "6"
& skf21("1","4","1","5","1","3","1","1") = "4"
& skf21("1","4","1","5","1","3","2","1") = "4"
& skf21("1","4","1","5","1","3","3","1") = "4"
& skf21("1","4","1","5","1","3","4","1") = "4"
& skf21("1","4","1","5","1","3","5","1") = "4"
& skf21("1","4","1","5","1","3","6","1") = "5"
& skf21("1","4","1","5","1","3","7","1") = "6"
& skf21("1","4","1","5","1","4","1","1") = "4"
& skf21("1","4","1","5","1","4","2","1") = "4"
& skf21("1","4","1","5","1","4","3","1") = "4"
& skf21("1","4","1","5","1","4","4","1") = "4"
& skf21("1","4","1","5","1","4","5","1") = "4"
& skf21("1","4","1","5","1","4","6","1") = "5"
& skf21("1","4","1","5","1","4","7","1") = "6"
& skf21("1","4","1","5","1","5","1","1") = "4"
& skf21("1","4","1","5","1","5","2","1") = "4"
& skf21("1","4","1","5","1","5","3","1") = "4"
& skf21("1","4","1","5","1","5","4","1") = "4"
& skf21("1","4","1","5","1","5","5","1") = "4"
& skf21("1","4","1","5","1","5","6","1") = "5"
& skf21("1","4","1","5","1","5","7","1") = "6"
& skf21("1","4","1","5","1","6","1","1") = "5"
& skf21("1","4","1","5","1","6","2","1") = "5"
& skf21("1","4","1","5","1","6","3","1") = "5"
& skf21("1","4","1","5","1","6","4","1") = "5"
& skf21("1","4","1","5","1","6","5","1") = "5"
& skf21("1","4","1","5","1","6","6","1") = "5"
& skf21("1","4","1","5","1","6","7","1") = "6"
& skf21("1","4","1","5","1","7","1","1") = "6"
& skf21("1","4","1","5","1","7","2","1") = "6"
& skf21("1","4","1","5","1","7","3","1") = "6"
& skf21("1","4","1","5","1","7","4","1") = "6"
& skf21("1","4","1","5","1","7","5","1") = "6"
& skf21("1","4","1","5","1","7","6","1") = "6"
& skf21("1","4","1","5","1","7","7","1") = "6"
& skf21("1","4","1","5","2","1","1","1") = "4"
& skf21("1","4","1","5","2","1","2","1") = "4"
& skf21("1","4","1","5","2","1","3","1") = "4"
& skf21("1","4","1","5","2","1","4","1") = "4"
& skf21("1","4","1","5","2","1","5","1") = "4"
& skf21("1","4","1","5","2","1","6","1") = "5"
& skf21("1","4","1","5","2","1","7","1") = "6"
& skf21("1","4","1","5","2","2","1","1") = "4"
& skf21("1","4","1","5","2","2","2","1") = "4"
& skf21("1","4","1","5","2","2","3","1") = "4"
& skf21("1","4","1","5","2","2","4","1") = "4"
& skf21("1","4","1","5","2","2","5","1") = "4"
& skf21("1","4","1","5","2","2","6","1") = "5"
& skf21("1","4","1","5","2","2","7","1") = "6"
& skf21("1","4","1","5","2","3","1","1") = "4"
& skf21("1","4","1","5","2","3","2","1") = "4"
& skf21("1","4","1","5","2","3","3","1") = "4"
& skf21("1","4","1","5","2","3","4","1") = "4"
& skf21("1","4","1","5","2","3","5","1") = "4"
& skf21("1","4","1","5","2","3","6","1") = "5"
& skf21("1","4","1","5","2","3","7","1") = "6"
& skf21("1","4","1","5","2","4","1","1") = "4"
& skf21("1","4","1","5","2","4","2","1") = "4"
& skf21("1","4","1","5","2","4","3","1") = "4"
& skf21("1","4","1","5","2","4","4","1") = "4"
& skf21("1","4","1","5","2","4","5","1") = "4"
& skf21("1","4","1","5","2","4","6","1") = "5"
& skf21("1","4","1","5","2","4","7","1") = "6"
& skf21("1","4","1","5","2","5","1","1") = "4"
& skf21("1","4","1","5","2","5","2","1") = "4"
& skf21("1","4","1","5","2","5","3","1") = "4"
& skf21("1","4","1","5","2","5","4","1") = "4"
& skf21("1","4","1","5","2","5","5","1") = "4"
& skf21("1","4","1","5","2","5","6","1") = "5"
& skf21("1","4","1","5","2","5","7","1") = "6"
& skf21("1","4","1","5","2","6","1","1") = "5"
& skf21("1","4","1","5","2","6","2","1") = "5"
& skf21("1","4","1","5","2","6","3","1") = "5"
& skf21("1","4","1","5","2","6","4","1") = "5"
& skf21("1","4","1","5","2","6","5","1") = "5"
& skf21("1","4","1","5","2","6","6","1") = "5"
& skf21("1","4","1","5","2","6","7","1") = "6"
& skf21("1","4","1","5","2","7","1","1") = "6"
& skf21("1","4","1","5","2","7","2","1") = "6"
& skf21("1","4","1","5","2","7","3","1") = "6"
& skf21("1","4","1","5","2","7","4","1") = "6"
& skf21("1","4","1","5","2","7","5","1") = "6"
& skf21("1","4","1","5","2","7","6","1") = "6"
& skf21("1","4","1","5","2","7","7","1") = "6"
& skf21("1","4","1","5","3","1","1","1") = "4"
& skf21("1","4","1","5","3","1","2","1") = "4"
& skf21("1","4","1","5","3","1","3","1") = "4"
& skf21("1","4","1","5","3","1","4","1") = "4"
& skf21("1","4","1","5","3","1","5","1") = "4"
& skf21("1","4","1","5","3","1","6","1") = "5"
& skf21("1","4","1","5","3","1","7","1") = "6"
& skf21("1","4","1","5","3","2","1","1") = "4"
& skf21("1","4","1","5","3","2","2","1") = "4"
& skf21("1","4","1","5","3","2","3","1") = "4"
& skf21("1","4","1","5","3","2","4","1") = "4"
& skf21("1","4","1","5","3","2","5","1") = "4"
& skf21("1","4","1","5","3","2","6","1") = "5"
& skf21("1","4","1","5","3","2","7","1") = "6"
& skf21("1","4","1","5","3","3","1","1") = "4"
& skf21("1","4","1","5","3","3","2","1") = "4"
& skf21("1","4","1","5","3","3","3","1") = "4"
& skf21("1","4","1","5","3","3","4","1") = "4"
& skf21("1","4","1","5","3","3","5","1") = "4"
& skf21("1","4","1","5","3","3","6","1") = "5"
& skf21("1","4","1","5","3","3","7","1") = "6"
& skf21("1","4","1","5","3","4","1","1") = "4"
& skf21("1","4","1","5","3","4","2","1") = "4"
& skf21("1","4","1","5","3","4","3","1") = "4"
& skf21("1","4","1","5","3","4","4","1") = "4"
& skf21("1","4","1","5","3","4","5","1") = "4"
& skf21("1","4","1","5","3","4","6","1") = "5"
& skf21("1","4","1","5","3","4","7","1") = "6"
& skf21("1","4","1","5","3","5","1","1") = "4"
& skf21("1","4","1","5","3","5","2","1") = "4"
& skf21("1","4","1","5","3","5","3","1") = "4"
& skf21("1","4","1","5","3","5","4","1") = "4"
& skf21("1","4","1","5","3","5","5","1") = "4"
& skf21("1","4","1","5","3","5","6","1") = "5"
& skf21("1","4","1","5","3","5","7","1") = "6"
& skf21("1","4","1","5","3","6","1","1") = "5"
& skf21("1","4","1","5","3","6","2","1") = "5"
& skf21("1","4","1","5","3","6","3","1") = "5"
& skf21("1","4","1","5","3","6","4","1") = "5"
& skf21("1","4","1","5","3","6","5","1") = "5"
& skf21("1","4","1","5","3","6","6","1") = "5"
& skf21("1","4","1","5","3","6","7","1") = "6"
& skf21("1","4","1","5","3","7","1","1") = "6"
& skf21("1","4","1","5","3","7","2","1") = "6"
& skf21("1","4","1","5","3","7","3","1") = "6"
& skf21("1","4","1","5","3","7","4","1") = "6"
& skf21("1","4","1","5","3","7","5","1") = "6"
& skf21("1","4","1","5","3","7","6","1") = "6"
& skf21("1","4","1","5","3","7","7","1") = "6"
& skf21("1","4","1","5","4","1","1","1") = "4"
& skf21("1","4","1","5","4","1","2","1") = "4"
& skf21("1","4","1","5","4","1","3","1") = "4"
& skf21("1","4","1","5","4","1","4","1") = "4"
& skf21("1","4","1","5","4","1","5","1") = "4"
& skf21("1","4","1","5","4","1","6","1") = "5"
& skf21("1","4","1","5","4","1","7","1") = "6"
& skf21("1","4","1","5","4","2","1","1") = "4"
& skf21("1","4","1","5","4","2","2","1") = "4"
& skf21("1","4","1","5","4","2","3","1") = "4"
& skf21("1","4","1","5","4","2","4","1") = "4"
& skf21("1","4","1","5","4","2","5","1") = "4"
& skf21("1","4","1","5","4","2","6","1") = "5"
& skf21("1","4","1","5","4","2","7","1") = "6"
& skf21("1","4","1","5","4","3","1","1") = "4"
& skf21("1","4","1","5","4","3","2","1") = "4"
& skf21("1","4","1","5","4","3","3","1") = "4"
& skf21("1","4","1","5","4","3","4","1") = "4"
& skf21("1","4","1","5","4","3","5","1") = "4"
& skf21("1","4","1","5","4","3","6","1") = "5"
& skf21("1","4","1","5","4","3","7","1") = "6"
& skf21("1","4","1","5","4","4","1","1") = "4"
& skf21("1","4","1","5","4","4","2","1") = "4"
& skf21("1","4","1","5","4","4","3","1") = "4"
& skf21("1","4","1","5","4","4","4","1") = "4"
& skf21("1","4","1","5","4","4","5","1") = "4"
& skf21("1","4","1","5","4","4","6","1") = "5"
& skf21("1","4","1","5","4","4","7","1") = "6"
& skf21("1","4","1","5","4","5","1","1") = "4"
& skf21("1","4","1","5","4","5","2","1") = "4"
& skf21("1","4","1","5","4","5","3","1") = "4"
& skf21("1","4","1","5","4","5","4","1") = "4"
& skf21("1","4","1","5","4","5","5","1") = "4"
& skf21("1","4","1","5","4","5","6","1") = "5"
& skf21("1","4","1","5","4","5","7","1") = "6"
& skf21("1","4","1","5","4","6","1","1") = "5"
& skf21("1","4","1","5","4","6","2","1") = "5"
& skf21("1","4","1","5","4","6","3","1") = "5"
& skf21("1","4","1","5","4","6","4","1") = "5"
& skf21("1","4","1","5","4","6","5","1") = "5"
& skf21("1","4","1","5","4","6","6","1") = "5"
& skf21("1","4","1","5","4","6","7","1") = "6"
& skf21("1","4","1","5","4","7","1","1") = "6"
& skf21("1","4","1","5","4","7","2","1") = "6"
& skf21("1","4","1","5","4","7","3","1") = "6"
& skf21("1","4","1","5","4","7","4","1") = "6"
& skf21("1","4","1","5","4","7","5","1") = "6"
& skf21("1","4","1","5","4","7","6","1") = "6"
& skf21("1","4","1","5","4","7","7","1") = "6"
& skf21("1","4","1","5","5","1","1","1") = "4"
& skf21("1","4","1","5","5","1","2","1") = "4"
& skf21("1","4","1","5","5","1","3","1") = "4"
& skf21("1","4","1","5","5","1","4","1") = "4"
& skf21("1","4","1","5","5","1","5","1") = "4"
& skf21("1","4","1","5","5","1","6","1") = "5"
& skf21("1","4","1","5","5","1","7","1") = "6"
& skf21("1","4","1","5","5","2","1","1") = "4"
& skf21("1","4","1","5","5","2","2","1") = "4"
& skf21("1","4","1","5","5","2","3","1") = "4"
& skf21("1","4","1","5","5","2","4","1") = "4"
& skf21("1","4","1","5","5","2","5","1") = "4"
& skf21("1","4","1","5","5","2","6","1") = "5"
& skf21("1","4","1","5","5","2","7","1") = "6"
& skf21("1","4","1","5","5","3","1","1") = "4"
& skf21("1","4","1","5","5","3","2","1") = "4"
& skf21("1","4","1","5","5","3","3","1") = "4"
& skf21("1","4","1","5","5","3","4","1") = "4"
& skf21("1","4","1","5","5","3","5","1") = "4"
& skf21("1","4","1","5","5","3","6","1") = "5"
& skf21("1","4","1","5","5","3","7","1") = "6"
& skf21("1","4","1","5","5","4","1","1") = "4"
& skf21("1","4","1","5","5","4","2","1") = "4"
& skf21("1","4","1","5","5","4","3","1") = "4"
& skf21("1","4","1","5","5","4","4","1") = "4"
& skf21("1","4","1","5","5","4","5","1") = "4"
& skf21("1","4","1","5","5","4","6","1") = "5"
& skf21("1","4","1","5","5","4","7","1") = "6"
& skf21("1","4","1","5","5","5","1","1") = "4"
& skf21("1","4","1","5","5","5","2","1") = "4"
& skf21("1","4","1","5","5","5","3","1") = "4"
& skf21("1","4","1","5","5","5","4","1") = "4"
& skf21("1","4","1","5","5","5","5","1") = "4"
& skf21("1","4","1","5","5","5","6","1") = "5"
& skf21("1","4","1","5","5","5","7","1") = "6"
& skf21("1","4","1","5","5","6","1","1") = "5"
& skf21("1","4","1","5","5","6","2","1") = "5"
& skf21("1","4","1","5","5","6","3","1") = "5"
& skf21("1","4","1","5","5","6","4","1") = "5"
& skf21("1","4","1","5","5","6","5","1") = "5"
& skf21("1","4","1","5","5","6","6","1") = "5"
& skf21("1","4","1","5","5","6","7","1") = "6"
& skf21("1","4","1","5","5","7","1","1") = "6"
& skf21("1","4","1","5","5","7","2","1") = "6"
& skf21("1","4","1","5","5","7","3","1") = "6"
& skf21("1","4","1","5","5","7","4","1") = "6"
& skf21("1","4","1","5","5","7","5","1") = "6"
& skf21("1","4","1","5","5","7","6","1") = "6"
& skf21("1","4","1","5","5","7","7","1") = "6"
& skf21("1","4","1","5","6","1","1","1") = "5"
& skf21("1","4","1","5","6","1","2","1") = "5"
& skf21("1","4","1","5","6","1","3","1") = "5"
& skf21("1","4","1","5","6","1","4","1") = "5"
& skf21("1","4","1","5","6","1","5","1") = "5"
& skf21("1","4","1","5","6","1","6","1") = "5"
& skf21("1","4","1","5","6","1","7","1") = "6"
& skf21("1","4","1","5","6","2","1","1") = "5"
& skf21("1","4","1","5","6","2","2","1") = "5"
& skf21("1","4","1","5","6","2","3","1") = "5"
& skf21("1","4","1","5","6","2","4","1") = "5"
& skf21("1","4","1","5","6","2","5","1") = "5"
& skf21("1","4","1","5","6","2","6","1") = "5"
& skf21("1","4","1","5","6","2","7","1") = "6"
& skf21("1","4","1","5","6","3","1","1") = "5"
& skf21("1","4","1","5","6","3","2","1") = "5"
& skf21("1","4","1","5","6","3","3","1") = "5"
& skf21("1","4","1","5","6","3","4","1") = "5"
& skf21("1","4","1","5","6","3","5","1") = "5"
& skf21("1","4","1","5","6","3","6","1") = "5"
& skf21("1","4","1","5","6","3","7","1") = "6"
& skf21("1","4","1","5","6","4","1","1") = "5"
& skf21("1","4","1","5","6","4","2","1") = "5"
& skf21("1","4","1","5","6","4","3","1") = "5"
& skf21("1","4","1","5","6","4","4","1") = "5"
& skf21("1","4","1","5","6","4","5","1") = "5"
& skf21("1","4","1","5","6","4","6","1") = "5"
& skf21("1","4","1","5","6","4","7","1") = "6"
& skf21("1","4","1","5","6","5","1","1") = "5"
& skf21("1","4","1","5","6","5","2","1") = "5"
& skf21("1","4","1","5","6","5","3","1") = "5"
& skf21("1","4","1","5","6","5","4","1") = "5"
& skf21("1","4","1","5","6","5","5","1") = "5"
& skf21("1","4","1","5","6","5","6","1") = "5"
& skf21("1","4","1","5","6","5","7","1") = "6"
& skf21("1","4","1","5","6","6","1","1") = "5"
& skf21("1","4","1","5","6","6","2","1") = "5"
& skf21("1","4","1","5","6","6","3","1") = "5"
& skf21("1","4","1","5","6","6","4","1") = "5"
& skf21("1","4","1","5","6","6","5","1") = "5"
& skf21("1","4","1","5","6","6","6","1") = "5"
& skf21("1","4","1","5","6","6","7","1") = "6"
& skf21("1","4","1","5","6","7","1","1") = "6"
& skf21("1","4","1","5","6","7","2","1") = "6"
& skf21("1","4","1","5","6","7","3","1") = "6"
& skf21("1","4","1","5","6","7","4","1") = "6"
& skf21("1","4","1","5","6","7","5","1") = "6"
& skf21("1","4","1","5","6","7","6","1") = "6"
& skf21("1","4","1","5","6","7","7","1") = "6"
& skf21("1","4","1","5","7","1","1","1") = "6"
& skf21("1","4","1","5","7","1","2","1") = "6"
& skf21("1","4","1","5","7","1","3","1") = "6"
& skf21("1","4","1","5","7","1","4","1") = "6"
& skf21("1","4","1","5","7","1","5","1") = "6"
& skf21("1","4","1","5","7","1","6","1") = "6"
& skf21("1","4","1","5","7","1","7","1") = "6"
& skf21("1","4","1","5","7","2","1","1") = "6"
& skf21("1","4","1","5","7","2","2","1") = "6"
& skf21("1","4","1","5","7","2","3","1") = "6"
& skf21("1","4","1","5","7","2","4","1") = "6"
& skf21("1","4","1","5","7","2","5","1") = "6"
& skf21("1","4","1","5","7","2","6","1") = "6"
& skf21("1","4","1","5","7","2","7","1") = "6"
& skf21("1","4","1","5","7","3","1","1") = "6"
& skf21("1","4","1","5","7","3","2","1") = "6"
& skf21("1","4","1","5","7","3","3","1") = "6"
& skf21("1","4","1","5","7","3","4","1") = "6"
& skf21("1","4","1","5","7","3","5","1") = "6"
& skf21("1","4","1","5","7","3","6","1") = "6"
& skf21("1","4","1","5","7","3","7","1") = "6"
& skf21("1","4","1","5","7","4","1","1") = "6"
& skf21("1","4","1","5","7","4","2","1") = "6"
& skf21("1","4","1","5","7","4","3","1") = "6"
& skf21("1","4","1","5","7","4","4","1") = "6"
& skf21("1","4","1","5","7","4","5","1") = "6"
& skf21("1","4","1","5","7","4","6","1") = "6"
& skf21("1","4","1","5","7","4","7","1") = "6"
& skf21("1","4","1","5","7","5","1","1") = "6"
& skf21("1","4","1","5","7","5","2","1") = "6"
& skf21("1","4","1","5","7","5","3","1") = "6"
& skf21("1","4","1","5","7","5","4","1") = "6"
& skf21("1","4","1","5","7","5","5","1") = "6"
& skf21("1","4","1","5","7","5","6","1") = "6"
& skf21("1","4","1","5","7","5","7","1") = "6"
& skf21("1","4","1","5","7","6","1","1") = "6"
& skf21("1","4","1","5","7","6","2","1") = "6"
& skf21("1","4","1","5","7","6","3","1") = "6"
& skf21("1","4","1","5","7","6","4","1") = "6"
& skf21("1","4","1","5","7","6","5","1") = "6"
& skf21("1","4","1","5","7","6","6","1") = "6"
& skf21("1","4","1","5","7","6","7","1") = "6"
& skf21("1","4","1","5","7","7","1","1") = "6"
& skf21("1","4","1","5","7","7","2","1") = "6"
& skf21("1","4","1","5","7","7","3","1") = "6"
& skf21("1","4","1","5","7","7","4","1") = "6"
& skf21("1","4","1","5","7","7","5","1") = "6"
& skf21("1","4","1","5","7","7","6","1") = "6"
& skf21("1","4","1","5","7","7","7","1") = "6"
& skf21("1","4","1","6","1","1","1","1") = "5"
& skf21("1","4","1","6","1","1","2","1") = "5"
& skf21("1","4","1","6","1","1","3","1") = "5"
& skf21("1","4","1","6","1","1","4","1") = "5"
& skf21("1","4","1","6","1","1","5","1") = "5"
& skf21("1","4","1","6","1","1","6","1") = "5"
& skf21("1","4","1","6","1","1","7","1") = "6"
& skf21("1","4","1","6","1","2","1","1") = "5"
& skf21("1","4","1","6","1","2","2","1") = "5"
& skf21("1","4","1","6","1","2","3","1") = "5"
& skf21("1","4","1","6","1","2","4","1") = "5"
& skf21("1","4","1","6","1","2","5","1") = "5"
& skf21("1","4","1","6","1","2","6","1") = "5"
& skf21("1","4","1","6","1","2","7","1") = "6"
& skf21("1","4","1","6","1","3","1","1") = "5"
& skf21("1","4","1","6","1","3","2","1") = "5"
& skf21("1","4","1","6","1","3","3","1") = "5"
& skf21("1","4","1","6","1","3","4","1") = "5"
& skf21("1","4","1","6","1","3","5","1") = "5"
& skf21("1","4","1","6","1","3","6","1") = "5"
& skf21("1","4","1","6","1","3","7","1") = "6"
& skf21("1","4","1","6","1","4","1","1") = "5"
& skf21("1","4","1","6","1","4","2","1") = "5"
& skf21("1","4","1","6","1","4","3","1") = "5"
& skf21("1","4","1","6","1","4","4","1") = "5"
& skf21("1","4","1","6","1","4","5","1") = "5"
& skf21("1","4","1","6","1","4","6","1") = "5"
& skf21("1","4","1","6","1","4","7","1") = "6"
& skf21("1","4","1","6","1","5","1","1") = "5"
& skf21("1","4","1","6","1","5","2","1") = "5"
& skf21("1","4","1","6","1","5","3","1") = "5"
& skf21("1","4","1","6","1","5","4","1") = "5"
& skf21("1","4","1","6","1","5","5","1") = "5"
& skf21("1","4","1","6","1","5","6","1") = "5"
& skf21("1","4","1","6","1","5","7","1") = "6"
& skf21("1","4","1","6","1","6","1","1") = "5"
& skf21("1","4","1","6","1","6","2","1") = "5"
& skf21("1","4","1","6","1","6","3","1") = "5"
& skf21("1","4","1","6","1","6","4","1") = "5"
& skf21("1","4","1","6","1","6","5","1") = "5"
& skf21("1","4","1","6","1","6","6","1") = "5"
& skf21("1","4","1","6","1","6","7","1") = "6"
& skf21("1","4","1","6","1","7","1","1") = "6"
& skf21("1","4","1","6","1","7","2","1") = "6"
& skf21("1","4","1","6","1","7","3","1") = "6"
& skf21("1","4","1","6","1","7","4","1") = "6"
& skf21("1","4","1","6","1","7","5","1") = "6"
& skf21("1","4","1","6","1","7","6","1") = "6"
& skf21("1","4","1","6","1","7","7","1") = "6"
& skf21("1","4","1","6","2","1","1","1") = "5"
& skf21("1","4","1","6","2","1","2","1") = "5"
& skf21("1","4","1","6","2","1","3","1") = "5"
& skf21("1","4","1","6","2","1","4","1") = "5"
& skf21("1","4","1","6","2","1","5","1") = "5"
& skf21("1","4","1","6","2","1","6","1") = "5"
& skf21("1","4","1","6","2","1","7","1") = "6"
& skf21("1","4","1","6","2","2","1","1") = "5"
& skf21("1","4","1","6","2","2","2","1") = "5"
& skf21("1","4","1","6","2","2","3","1") = "5"
& skf21("1","4","1","6","2","2","4","1") = "5"
& skf21("1","4","1","6","2","2","5","1") = "5"
& skf21("1","4","1","6","2","2","6","1") = "5"
& skf21("1","4","1","6","2","2","7","1") = "6"
& skf21("1","4","1","6","2","3","1","1") = "5"
& skf21("1","4","1","6","2","3","2","1") = "5"
& skf21("1","4","1","6","2","3","3","1") = "5"
& skf21("1","4","1","6","2","3","4","1") = "5"
& skf21("1","4","1","6","2","3","5","1") = "5"
& skf21("1","4","1","6","2","3","6","1") = "5"
& skf21("1","4","1","6","2","3","7","1") = "6"
& skf21("1","4","1","6","2","4","1","1") = "5"
& skf21("1","4","1","6","2","4","2","1") = "5"
& skf21("1","4","1","6","2","4","3","1") = "5"
& skf21("1","4","1","6","2","4","4","1") = "5"
& skf21("1","4","1","6","2","4","5","1") = "5"
& skf21("1","4","1","6","2","4","6","1") = "5"
& skf21("1","4","1","6","2","4","7","1") = "6"
& skf21("1","4","1","6","2","5","1","1") = "5"
& skf21("1","4","1","6","2","5","2","1") = "5"
& skf21("1","4","1","6","2","5","3","1") = "5"
& skf21("1","4","1","6","2","5","4","1") = "5"
& skf21("1","4","1","6","2","5","5","1") = "5"
& skf21("1","4","1","6","2","5","6","1") = "5"
& skf21("1","4","1","6","2","5","7","1") = "6"
& skf21("1","4","1","6","2","6","1","1") = "5"
& skf21("1","4","1","6","2","6","2","1") = "5"
& skf21("1","4","1","6","2","6","3","1") = "5"
& skf21("1","4","1","6","2","6","4","1") = "5"
& skf21("1","4","1","6","2","6","5","1") = "5"
& skf21("1","4","1","6","2","6","6","1") = "5"
& skf21("1","4","1","6","2","6","7","1") = "6"
& skf21("1","4","1","6","2","7","1","1") = "6"
& skf21("1","4","1","6","2","7","2","1") = "6"
& skf21("1","4","1","6","2","7","3","1") = "6"
& skf21("1","4","1","6","2","7","4","1") = "6"
& skf21("1","4","1","6","2","7","5","1") = "6"
& skf21("1","4","1","6","2","7","6","1") = "6"
& skf21("1","4","1","6","2","7","7","1") = "6"
& skf21("1","4","1","6","3","1","1","1") = "5"
& skf21("1","4","1","6","3","1","2","1") = "5"
& skf21("1","4","1","6","3","1","3","1") = "5"
& skf21("1","4","1","6","3","1","4","1") = "5"
& skf21("1","4","1","6","3","1","5","1") = "5"
& skf21("1","4","1","6","3","1","6","1") = "5"
& skf21("1","4","1","6","3","1","7","1") = "6"
& skf21("1","4","1","6","3","2","1","1") = "5"
& skf21("1","4","1","6","3","2","2","1") = "5"
& skf21("1","4","1","6","3","2","3","1") = "5"
& skf21("1","4","1","6","3","2","4","1") = "5"
& skf21("1","4","1","6","3","2","5","1") = "5"
& skf21("1","4","1","6","3","2","6","1") = "5"
& skf21("1","4","1","6","3","2","7","1") = "6"
& skf21("1","4","1","6","3","3","1","1") = "5"
& skf21("1","4","1","6","3","3","2","1") = "5"
& skf21("1","4","1","6","3","3","3","1") = "5"
& skf21("1","4","1","6","3","3","4","1") = "5"
& skf21("1","4","1","6","3","3","5","1") = "5"
& skf21("1","4","1","6","3","3","6","1") = "5"
& skf21("1","4","1","6","3","3","7","1") = "6"
& skf21("1","4","1","6","3","4","1","1") = "5"
& skf21("1","4","1","6","3","4","2","1") = "5"
& skf21("1","4","1","6","3","4","3","1") = "5"
& skf21("1","4","1","6","3","4","4","1") = "5"
& skf21("1","4","1","6","3","4","5","1") = "5"
& skf21("1","4","1","6","3","4","6","1") = "5"
& skf21("1","4","1","6","3","4","7","1") = "6"
& skf21("1","4","1","6","3","5","1","1") = "5"
& skf21("1","4","1","6","3","5","2","1") = "5"
& skf21("1","4","1","6","3","5","3","1") = "5"
& skf21("1","4","1","6","3","5","4","1") = "5"
& skf21("1","4","1","6","3","5","5","1") = "5"
& skf21("1","4","1","6","3","5","6","1") = "5"
& skf21("1","4","1","6","3","5","7","1") = "6"
& skf21("1","4","1","6","3","6","1","1") = "5"
& skf21("1","4","1","6","3","6","2","1") = "5"
& skf21("1","4","1","6","3","6","3","1") = "5"
& skf21("1","4","1","6","3","6","4","1") = "5"
& skf21("1","4","1","6","3","6","5","1") = "5"
& skf21("1","4","1","6","3","6","6","1") = "5"
& skf21("1","4","1","6","3","6","7","1") = "6"
& skf21("1","4","1","6","3","7","1","1") = "6"
& skf21("1","4","1","6","3","7","2","1") = "6"
& skf21("1","4","1","6","3","7","3","1") = "6"
& skf21("1","4","1","6","3","7","4","1") = "6"
& skf21("1","4","1","6","3","7","5","1") = "6"
& skf21("1","4","1","6","3","7","6","1") = "6"
& skf21("1","4","1","6","3","7","7","1") = "6"
& skf21("1","4","1","6","4","1","1","1") = "5"
& skf21("1","4","1","6","4","1","2","1") = "5"
& skf21("1","4","1","6","4","1","3","1") = "5"
& skf21("1","4","1","6","4","1","4","1") = "5"
& skf21("1","4","1","6","4","1","5","1") = "5"
& skf21("1","4","1","6","4","1","6","1") = "5"
& skf21("1","4","1","6","4","1","7","1") = "6"
& skf21("1","4","1","6","4","2","1","1") = "5"
& skf21("1","4","1","6","4","2","2","1") = "5"
& skf21("1","4","1","6","4","2","3","1") = "5"
& skf21("1","4","1","6","4","2","4","1") = "5"
& skf21("1","4","1","6","4","2","5","1") = "5"
& skf21("1","4","1","6","4","2","6","1") = "5"
& skf21("1","4","1","6","4","2","7","1") = "6"
& skf21("1","4","1","6","4","3","1","1") = "5"
& skf21("1","4","1","6","4","3","2","1") = "5"
& skf21("1","4","1","6","4","3","3","1") = "5"
& skf21("1","4","1","6","4","3","4","1") = "5"
& skf21("1","4","1","6","4","3","5","1") = "5"
& skf21("1","4","1","6","4","3","6","1") = "5"
& skf21("1","4","1","6","4","3","7","1") = "6"
& skf21("1","4","1","6","4","4","1","1") = "5"
& skf21("1","4","1","6","4","4","2","1") = "5"
& skf21("1","4","1","6","4","4","3","1") = "5"
& skf21("1","4","1","6","4","4","4","1") = "5"
& skf21("1","4","1","6","4","4","5","1") = "5"
& skf21("1","4","1","6","4","4","6","1") = "5"
& skf21("1","4","1","6","4","4","7","1") = "6"
& skf21("1","4","1","6","4","5","1","1") = "5"
& skf21("1","4","1","6","4","5","2","1") = "5"
& skf21("1","4","1","6","4","5","3","1") = "5"
& skf21("1","4","1","6","4","5","4","1") = "5"
& skf21("1","4","1","6","4","5","5","1") = "5"
& skf21("1","4","1","6","4","5","6","1") = "5"
& skf21("1","4","1","6","4","5","7","1") = "6"
& skf21("1","4","1","6","4","6","1","1") = "5"
& skf21("1","4","1","6","4","6","2","1") = "5"
& skf21("1","4","1","6","4","6","3","1") = "5"
& skf21("1","4","1","6","4","6","4","1") = "5"
& skf21("1","4","1","6","4","6","5","1") = "5"
& skf21("1","4","1","6","4","6","6","1") = "5"
& skf21("1","4","1","6","4","6","7","1") = "6"
& skf21("1","4","1","6","4","7","1","1") = "6"
& skf21("1","4","1","6","4","7","2","1") = "6"
& skf21("1","4","1","6","4","7","3","1") = "6"
& skf21("1","4","1","6","4","7","4","1") = "6"
& skf21("1","4","1","6","4","7","5","1") = "6"
& skf21("1","4","1","6","4","7","6","1") = "6"
& skf21("1","4","1","6","4","7","7","1") = "6"
& skf21("1","4","1","6","5","1","1","1") = "5"
& skf21("1","4","1","6","5","1","2","1") = "5"
& skf21("1","4","1","6","5","1","3","1") = "5"
& skf21("1","4","1","6","5","1","4","1") = "5"
& skf21("1","4","1","6","5","1","5","1") = "5"
& skf21("1","4","1","6","5","1","6","1") = "5"
& skf21("1","4","1","6","5","1","7","1") = "6"
& skf21("1","4","1","6","5","2","1","1") = "5"
& skf21("1","4","1","6","5","2","2","1") = "5"
& skf21("1","4","1","6","5","2","3","1") = "5"
& skf21("1","4","1","6","5","2","4","1") = "5"
& skf21("1","4","1","6","5","2","5","1") = "5"
& skf21("1","4","1","6","5","2","6","1") = "5"
& skf21("1","4","1","6","5","2","7","1") = "6"
& skf21("1","4","1","6","5","3","1","1") = "5"
& skf21("1","4","1","6","5","3","2","1") = "5"
& skf21("1","4","1","6","5","3","3","1") = "5"
& skf21("1","4","1","6","5","3","4","1") = "5"
& skf21("1","4","1","6","5","3","5","1") = "5"
& skf21("1","4","1","6","5","3","6","1") = "5"
& skf21("1","4","1","6","5","3","7","1") = "6"
& skf21("1","4","1","6","5","4","1","1") = "5"
& skf21("1","4","1","6","5","4","2","1") = "5"
& skf21("1","4","1","6","5","4","3","1") = "5"
& skf21("1","4","1","6","5","4","4","1") = "5"
& skf21("1","4","1","6","5","4","5","1") = "5"
& skf21("1","4","1","6","5","4","6","1") = "5"
& skf21("1","4","1","6","5","4","7","1") = "6"
& skf21("1","4","1","6","5","5","1","1") = "5"
& skf21("1","4","1","6","5","5","2","1") = "5"
& skf21("1","4","1","6","5","5","3","1") = "5"
& skf21("1","4","1","6","5","5","4","1") = "5"
& skf21("1","4","1","6","5","5","5","1") = "5"
& skf21("1","4","1","6","5","5","6","1") = "5"
& skf21("1","4","1","6","5","5","7","1") = "6"
& skf21("1","4","1","6","5","6","1","1") = "5"
& skf21("1","4","1","6","5","6","2","1") = "5"
& skf21("1","4","1","6","5","6","3","1") = "5"
& skf21("1","4","1","6","5","6","4","1") = "5"
& skf21("1","4","1","6","5","6","5","1") = "5"
& skf21("1","4","1","6","5","6","6","1") = "5"
& skf21("1","4","1","6","5","6","7","1") = "6"
& skf21("1","4","1","6","5","7","1","1") = "6"
& skf21("1","4","1","6","5","7","2","1") = "6"
& skf21("1","4","1","6","5","7","3","1") = "6"
& skf21("1","4","1","6","5","7","4","1") = "6"
& skf21("1","4","1","6","5","7","5","1") = "6"
& skf21("1","4","1","6","5","7","6","1") = "6"
& skf21("1","4","1","6","5","7","7","1") = "6"
& skf21("1","4","1","6","6","1","1","1") = "5"
& skf21("1","4","1","6","6","1","2","1") = "5"
& skf21("1","4","1","6","6","1","3","1") = "5"
& skf21("1","4","1","6","6","1","4","1") = "5"
& skf21("1","4","1","6","6","1","5","1") = "5"
& skf21("1","4","1","6","6","1","6","1") = "5"
& skf21("1","4","1","6","6","1","7","1") = "6"
& skf21("1","4","1","6","6","2","1","1") = "5"
& skf21("1","4","1","6","6","2","2","1") = "5"
& skf21("1","4","1","6","6","2","3","1") = "5"
& skf21("1","4","1","6","6","2","4","1") = "5"
& skf21("1","4","1","6","6","2","5","1") = "5"
& skf21("1","4","1","6","6","2","6","1") = "5"
& skf21("1","4","1","6","6","2","7","1") = "6"
& skf21("1","4","1","6","6","3","1","1") = "5"
& skf21("1","4","1","6","6","3","2","1") = "5"
& skf21("1","4","1","6","6","3","3","1") = "5"
& skf21("1","4","1","6","6","3","4","1") = "5"
& skf21("1","4","1","6","6","3","5","1") = "5"
& skf21("1","4","1","6","6","3","6","1") = "5"
& skf21("1","4","1","6","6","3","7","1") = "6"
& skf21("1","4","1","6","6","4","1","1") = "5"
& skf21("1","4","1","6","6","4","2","1") = "5"
& skf21("1","4","1","6","6","4","3","1") = "5"
& skf21("1","4","1","6","6","4","4","1") = "5"
& skf21("1","4","1","6","6","4","5","1") = "5"
& skf21("1","4","1","6","6","4","6","1") = "5"
& skf21("1","4","1","6","6","4","7","1") = "6"
& skf21("1","4","1","6","6","5","1","1") = "5"
& skf21("1","4","1","6","6","5","2","1") = "5"
& skf21("1","4","1","6","6","5","3","1") = "5"
& skf21("1","4","1","6","6","5","4","1") = "5"
& skf21("1","4","1","6","6","5","5","1") = "5"
& skf21("1","4","1","6","6","5","6","1") = "5"
& skf21("1","4","1","6","6","5","7","1") = "6"
& skf21("1","4","1","6","6","6","1","1") = "5"
& skf21("1","4","1","6","6","6","2","1") = "5"
& skf21("1","4","1","6","6","6","3","1") = "5"
& skf21("1","4","1","6","6","6","4","1") = "5"
& skf21("1","4","1","6","6","6","5","1") = "5"
& skf21("1","4","1","6","6","6","6","1") = "5"
& skf21("1","4","1","6","6","6","7","1") = "6"
& skf21("1","4","1","6","6","7","1","1") = "6"
& skf21("1","4","1","6","6","7","2","1") = "6"
& skf21("1","4","1","6","6","7","3","1") = "6"
& skf21("1","4","1","6","6","7","4","1") = "6"
& skf21("1","4","1","6","6","7","5","1") = "6"
& skf21("1","4","1","6","6","7","6","1") = "6"
& skf21("1","4","1","6","6","7","7","1") = "6"
& skf21("1","4","1","6","7","1","1","1") = "6"
& skf21("1","4","1","6","7","1","2","1") = "6"
& skf21("1","4","1","6","7","1","3","1") = "6"
& skf21("1","4","1","6","7","1","4","1") = "6"
& skf21("1","4","1","6","7","1","5","1") = "6"
& skf21("1","4","1","6","7","1","6","1") = "6"
& skf21("1","4","1","6","7","1","7","1") = "6"
& skf21("1","4","1","6","7","2","1","1") = "6"
& skf21("1","4","1","6","7","2","2","1") = "6"
& skf21("1","4","1","6","7","2","3","1") = "6"
& skf21("1","4","1","6","7","2","4","1") = "6"
& skf21("1","4","1","6","7","2","5","1") = "6"
& skf21("1","4","1","6","7","2","6","1") = "6"
& skf21("1","4","1","6","7","2","7","1") = "6"
& skf21("1","4","1","6","7","3","1","1") = "6"
& skf21("1","4","1","6","7","3","2","1") = "6"
& skf21("1","4","1","6","7","3","3","1") = "6"
& skf21("1","4","1","6","7","3","4","1") = "6"
& skf21("1","4","1","6","7","3","5","1") = "6"
& skf21("1","4","1","6","7","3","6","1") = "6"
& skf21("1","4","1","6","7","3","7","1") = "6"
& skf21("1","4","1","6","7","4","1","1") = "6"
& skf21("1","4","1","6","7","4","2","1") = "6"
& skf21("1","4","1","6","7","4","3","1") = "6"
& skf21("1","4","1","6","7","4","4","1") = "6"
& skf21("1","4","1","6","7","4","5","1") = "6"
& skf21("1","4","1","6","7","4","6","1") = "6"
& skf21("1","4","1","6","7","4","7","1") = "6"
& skf21("1","4","1","6","7","5","1","1") = "6"
& skf21("1","4","1","6","7","5","2","1") = "6"
& skf21("1","4","1","6","7","5","3","1") = "6"
& skf21("1","4","1","6","7","5","4","1") = "6"
& skf21("1","4","1","6","7","5","5","1") = "6"
& skf21("1","4","1","6","7","5","6","1") = "6"
& skf21("1","4","1","6","7","5","7","1") = "6"
& skf21("1","4","1","6","7","6","1","1") = "6"
& skf21("1","4","1","6","7","6","2","1") = "6"
& skf21("1","4","1","6","7","6","3","1") = "6"
& skf21("1","4","1","6","7","6","4","1") = "6"
& skf21("1","4","1","6","7","6","5","1") = "6"
& skf21("1","4","1","6","7","6","6","1") = "6"
& skf21("1","4","1","6","7","6","7","1") = "6"
& skf21("1","4","1","6","7","7","1","1") = "6"
& skf21("1","4","1","6","7","7","2","1") = "6"
& skf21("1","4","1","6","7","7","3","1") = "6"
& skf21("1","4","1","6","7","7","4","1") = "6"
& skf21("1","4","1","6","7","7","5","1") = "6"
& skf21("1","4","1","6","7","7","6","1") = "6"
& skf21("1","4","1","6","7","7","7","1") = "6"
& skf21("1","4","1","7","1","1","1","1") = "6"
& skf21("1","4","1","7","1","1","2","1") = "6"
& skf21("1","4","1","7","1","1","3","1") = "6"
& skf21("1","4","1","7","1","1","4","1") = "6"
& skf21("1","4","1","7","1","1","5","1") = "6"
& skf21("1","4","1","7","1","1","6","1") = "6"
& skf21("1","4","1","7","1","1","7","1") = "6"
& skf21("1","4","1","7","1","2","1","1") = "6"
& skf21("1","4","1","7","1","2","2","1") = "6"
& skf21("1","4","1","7","1","2","3","1") = "6"
& skf21("1","4","1","7","1","2","4","1") = "6"
& skf21("1","4","1","7","1","2","5","1") = "6"
& skf21("1","4","1","7","1","2","6","1") = "6"
& skf21("1","4","1","7","1","2","7","1") = "6"
& skf21("1","4","1","7","1","3","1","1") = "6"
& skf21("1","4","1","7","1","3","2","1") = "6"
& skf21("1","4","1","7","1","3","3","1") = "6"
& skf21("1","4","1","7","1","3","4","1") = "6"
& skf21("1","4","1","7","1","3","5","1") = "6"
& skf21("1","4","1","7","1","3","6","1") = "6"
& skf21("1","4","1","7","1","3","7","1") = "6"
& skf21("1","4","1","7","1","4","1","1") = "6"
& skf21("1","4","1","7","1","4","2","1") = "6"
& skf21("1","4","1","7","1","4","3","1") = "6"
& skf21("1","4","1","7","1","4","4","1") = "6"
& skf21("1","4","1","7","1","4","5","1") = "6"
& skf21("1","4","1","7","1","4","6","1") = "6"
& skf21("1","4","1","7","1","4","7","1") = "6"
& skf21("1","4","1","7","1","5","1","1") = "6"
& skf21("1","4","1","7","1","5","2","1") = "6"
& skf21("1","4","1","7","1","5","3","1") = "6"
& skf21("1","4","1","7","1","5","4","1") = "6"
& skf21("1","4","1","7","1","5","5","1") = "6"
& skf21("1","4","1","7","1","5","6","1") = "6"
& skf21("1","4","1","7","1","5","7","1") = "6"
& skf21("1","4","1","7","1","6","1","1") = "6"
& skf21("1","4","1","7","1","6","2","1") = "6"
& skf21("1","4","1","7","1","6","3","1") = "6"
& skf21("1","4","1","7","1","6","4","1") = "6"
& skf21("1","4","1","7","1","6","5","1") = "6"
& skf21("1","4","1","7","1","6","6","1") = "6"
& skf21("1","4","1","7","1","6","7","1") = "6"
& skf21("1","4","1","7","1","7","1","1") = "6"
& skf21("1","4","1","7","1","7","2","1") = "6"
& skf21("1","4","1","7","1","7","3","1") = "6"
& skf21("1","4","1","7","1","7","4","1") = "6"
& skf21("1","4","1","7","1","7","5","1") = "6"
& skf21("1","4","1","7","1","7","6","1") = "6"
& skf21("1","4","1","7","1","7","7","1") = "6"
& skf21("1","4","1","7","2","1","1","1") = "6"
& skf21("1","4","1","7","2","1","2","1") = "6"
& skf21("1","4","1","7","2","1","3","1") = "6"
& skf21("1","4","1","7","2","1","4","1") = "6"
& skf21("1","4","1","7","2","1","5","1") = "6"
& skf21("1","4","1","7","2","1","6","1") = "6"
& skf21("1","4","1","7","2","1","7","1") = "6"
& skf21("1","4","1","7","2","2","1","1") = "6"
& skf21("1","4","1","7","2","2","2","1") = "6"
& skf21("1","4","1","7","2","2","3","1") = "6"
& skf21("1","4","1","7","2","2","4","1") = "6"
& skf21("1","4","1","7","2","2","5","1") = "6"
& skf21("1","4","1","7","2","2","6","1") = "6"
& skf21("1","4","1","7","2","2","7","1") = "6"
& skf21("1","4","1","7","2","3","1","1") = "6"
& skf21("1","4","1","7","2","3","2","1") = "6"
& skf21("1","4","1","7","2","3","3","1") = "6"
& skf21("1","4","1","7","2","3","4","1") = "6"
& skf21("1","4","1","7","2","3","5","1") = "6"
& skf21("1","4","1","7","2","3","6","1") = "6"
& skf21("1","4","1","7","2","3","7","1") = "6"
& skf21("1","4","1","7","2","4","1","1") = "6"
& skf21("1","4","1","7","2","4","2","1") = "6"
& skf21("1","4","1","7","2","4","3","1") = "6"
& skf21("1","4","1","7","2","4","4","1") = "6"
& skf21("1","4","1","7","2","4","5","1") = "6"
& skf21("1","4","1","7","2","4","6","1") = "6"
& skf21("1","4","1","7","2","4","7","1") = "6"
& skf21("1","4","1","7","2","5","1","1") = "6"
& skf21("1","4","1","7","2","5","2","1") = "6"
& skf21("1","4","1","7","2","5","3","1") = "6"
& skf21("1","4","1","7","2","5","4","1") = "6"
& skf21("1","4","1","7","2","5","5","1") = "6"
& skf21("1","4","1","7","2","5","6","1") = "6"
& skf21("1","4","1","7","2","5","7","1") = "6"
& skf21("1","4","1","7","2","6","1","1") = "6"
& skf21("1","4","1","7","2","6","2","1") = "6"
& skf21("1","4","1","7","2","6","3","1") = "6"
& skf21("1","4","1","7","2","6","4","1") = "6"
& skf21("1","4","1","7","2","6","5","1") = "6"
& skf21("1","4","1","7","2","6","6","1") = "6"
& skf21("1","4","1","7","2","6","7","1") = "6"
& skf21("1","4","1","7","2","7","1","1") = "6"
& skf21("1","4","1","7","2","7","2","1") = "6"
& skf21("1","4","1","7","2","7","3","1") = "6"
& skf21("1","4","1","7","2","7","4","1") = "6"
& skf21("1","4","1","7","2","7","5","1") = "6"
& skf21("1","4","1","7","2","7","6","1") = "6"
& skf21("1","4","1","7","2","7","7","1") = "6"
& skf21("1","4","1","7","3","1","1","1") = "6"
& skf21("1","4","1","7","3","1","2","1") = "6"
& skf21("1","4","1","7","3","1","3","1") = "6"
& skf21("1","4","1","7","3","1","4","1") = "6"
& skf21("1","4","1","7","3","1","5","1") = "6"
& skf21("1","4","1","7","3","1","6","1") = "6"
& skf21("1","4","1","7","3","1","7","1") = "6"
& skf21("1","4","1","7","3","2","1","1") = "6"
& skf21("1","4","1","7","3","2","2","1") = "6"
& skf21("1","4","1","7","3","2","3","1") = "6"
& skf21("1","4","1","7","3","2","4","1") = "6"
& skf21("1","4","1","7","3","2","5","1") = "6"
& skf21("1","4","1","7","3","2","6","1") = "6"
& skf21("1","4","1","7","3","2","7","1") = "6"
& skf21("1","4","1","7","3","3","1","1") = "6"
& skf21("1","4","1","7","3","3","2","1") = "6"
& skf21("1","4","1","7","3","3","3","1") = "6"
& skf21("1","4","1","7","3","3","4","1") = "6"
& skf21("1","4","1","7","3","3","5","1") = "6"
& skf21("1","4","1","7","3","3","6","1") = "6"
& skf21("1","4","1","7","3","3","7","1") = "6"
& skf21("1","4","1","7","3","4","1","1") = "6"
& skf21("1","4","1","7","3","4","2","1") = "6"
& skf21("1","4","1","7","3","4","3","1") = "6"
& skf21("1","4","1","7","3","4","4","1") = "6"
& skf21("1","4","1","7","3","4","5","1") = "6"
& skf21("1","4","1","7","3","4","6","1") = "6"
& skf21("1","4","1","7","3","4","7","1") = "6"
& skf21("1","4","1","7","3","5","1","1") = "6"
& skf21("1","4","1","7","3","5","2","1") = "6"
& skf21("1","4","1","7","3","5","3","1") = "6"
& skf21("1","4","1","7","3","5","4","1") = "6"
& skf21("1","4","1","7","3","5","5","1") = "6"
& skf21("1","4","1","7","3","5","6","1") = "6"
& skf21("1","4","1","7","3","5","7","1") = "6"
& skf21("1","4","1","7","3","6","1","1") = "6"
& skf21("1","4","1","7","3","6","2","1") = "6"
& skf21("1","4","1","7","3","6","3","1") = "6"
& skf21("1","4","1","7","3","6","4","1") = "6"
& skf21("1","4","1","7","3","6","5","1") = "6"
& skf21("1","4","1","7","3","6","6","1") = "6"
& skf21("1","4","1","7","3","6","7","1") = "6"
& skf21("1","4","1","7","3","7","1","1") = "6"
& skf21("1","4","1","7","3","7","2","1") = "6"
& skf21("1","4","1","7","3","7","3","1") = "6"
& skf21("1","4","1","7","3","7","4","1") = "6"
& skf21("1","4","1","7","3","7","5","1") = "6"
& skf21("1","4","1","7","3","7","6","1") = "6"
& skf21("1","4","1","7","3","7","7","1") = "6"
& skf21("1","4","1","7","4","1","1","1") = "6"
& skf21("1","4","1","7","4","1","2","1") = "6"
& skf21("1","4","1","7","4","1","3","1") = "6"
& skf21("1","4","1","7","4","1","4","1") = "6"
& skf21("1","4","1","7","4","1","5","1") = "6"
& skf21("1","4","1","7","4","1","6","1") = "6"
& skf21("1","4","1","7","4","1","7","1") = "6"
& skf21("1","4","1","7","4","2","1","1") = "6"
& skf21("1","4","1","7","4","2","2","1") = "6"
& skf21("1","4","1","7","4","2","3","1") = "6"
& skf21("1","4","1","7","4","2","4","1") = "6"
& skf21("1","4","1","7","4","2","5","1") = "6"
& skf21("1","4","1","7","4","2","6","1") = "6"
& skf21("1","4","1","7","4","2","7","1") = "6"
& skf21("1","4","1","7","4","3","1","1") = "6"
& skf21("1","4","1","7","4","3","2","1") = "6"
& skf21("1","4","1","7","4","3","3","1") = "6"
& skf21("1","4","1","7","4","3","4","1") = "6"
& skf21("1","4","1","7","4","3","5","1") = "6"
& skf21("1","4","1","7","4","3","6","1") = "6"
& skf21("1","4","1","7","4","3","7","1") = "6"
& skf21("1","4","1","7","4","4","1","1") = "6"
& skf21("1","4","1","7","4","4","2","1") = "6"
& skf21("1","4","1","7","4","4","3","1") = "6"
& skf21("1","4","1","7","4","4","4","1") = "6"
& skf21("1","4","1","7","4","4","5","1") = "6"
& skf21("1","4","1","7","4","4","6","1") = "6"
& skf21("1","4","1","7","4","4","7","1") = "6"
& skf21("1","4","1","7","4","5","1","1") = "6"
& skf21("1","4","1","7","4","5","2","1") = "6"
& skf21("1","4","1","7","4","5","3","1") = "6"
& skf21("1","4","1","7","4","5","4","1") = "6"
& skf21("1","4","1","7","4","5","5","1") = "6"
& skf21("1","4","1","7","4","5","6","1") = "6"
& skf21("1","4","1","7","4","5","7","1") = "6"
& skf21("1","4","1","7","4","6","1","1") = "6"
& skf21("1","4","1","7","4","6","2","1") = "6"
& skf21("1","4","1","7","4","6","3","1") = "6"
& skf21("1","4","1","7","4","6","4","1") = "6"
& skf21("1","4","1","7","4","6","5","1") = "6"
& skf21("1","4","1","7","4","6","6","1") = "6"
& skf21("1","4","1","7","4","6","7","1") = "6"
& skf21("1","4","1","7","4","7","1","1") = "6"
& skf21("1","4","1","7","4","7","2","1") = "6"
& skf21("1","4","1","7","4","7","3","1") = "6"
& skf21("1","4","1","7","4","7","4","1") = "6"
& skf21("1","4","1","7","4","7","5","1") = "6"
& skf21("1","4","1","7","4","7","6","1") = "6"
& skf21("1","4","1","7","4","7","7","1") = "6"
& skf21("1","4","1","7","5","1","1","1") = "6"
& skf21("1","4","1","7","5","1","2","1") = "6"
& skf21("1","4","1","7","5","1","3","1") = "6"
& skf21("1","4","1","7","5","1","4","1") = "6"
& skf21("1","4","1","7","5","1","5","1") = "6"
& skf21("1","4","1","7","5","1","6","1") = "6"
& skf21("1","4","1","7","5","1","7","1") = "6"
& skf21("1","4","1","7","5","2","1","1") = "6"
& skf21("1","4","1","7","5","2","2","1") = "6"
& skf21("1","4","1","7","5","2","3","1") = "6"
& skf21("1","4","1","7","5","2","4","1") = "6"
& skf21("1","4","1","7","5","2","5","1") = "6"
& skf21("1","4","1","7","5","2","6","1") = "6"
& skf21("1","4","1","7","5","2","7","1") = "6"
& skf21("1","4","1","7","5","3","1","1") = "6"
& skf21("1","4","1","7","5","3","2","1") = "6"
& skf21("1","4","1","7","5","3","3","1") = "6"
& skf21("1","4","1","7","5","3","4","1") = "6"
& skf21("1","4","1","7","5","3","5","1") = "6"
& skf21("1","4","1","7","5","3","6","1") = "6"
& skf21("1","4","1","7","5","3","7","1") = "6"
& skf21("1","4","1","7","5","4","1","1") = "6"
& skf21("1","4","1","7","5","4","2","1") = "6"
& skf21("1","4","1","7","5","4","3","1") = "6"
& skf21("1","4","1","7","5","4","4","1") = "6"
& skf21("1","4","1","7","5","4","5","1") = "6"
& skf21("1","4","1","7","5","4","6","1") = "6"
& skf21("1","4","1","7","5","4","7","1") = "6"
& skf21("1","4","1","7","5","5","1","1") = "6"
& skf21("1","4","1","7","5","5","2","1") = "6"
& skf21("1","4","1","7","5","5","3","1") = "6"
& skf21("1","4","1","7","5","5","4","1") = "6"
& skf21("1","4","1","7","5","5","5","1") = "6"
& skf21("1","4","1","7","5","5","6","1") = "6"
& skf21("1","4","1","7","5","5","7","1") = "6"
& skf21("1","4","1","7","5","6","1","1") = "6"
& skf21("1","4","1","7","5","6","2","1") = "6"
& skf21("1","4","1","7","5","6","3","1") = "6"
& skf21("1","4","1","7","5","6","4","1") = "6"
& skf21("1","4","1","7","5","6","5","1") = "6"
& skf21("1","4","1","7","5","6","6","1") = "6"
& skf21("1","4","1","7","5","6","7","1") = "6"
& skf21("1","4","1","7","5","7","1","1") = "6"
& skf21("1","4","1","7","5","7","2","1") = "6"
& skf21("1","4","1","7","5","7","3","1") = "6"
& skf21("1","4","1","7","5","7","4","1") = "6"
& skf21("1","4","1","7","5","7","5","1") = "6"
& skf21("1","4","1","7","5","7","6","1") = "6"
& skf21("1","4","1","7","5","7","7","1") = "6"
& skf21("1","4","1","7","6","1","1","1") = "6"
& skf21("1","4","1","7","6","1","2","1") = "6"
& skf21("1","4","1","7","6","1","3","1") = "6"
& skf21("1","4","1","7","6","1","4","1") = "6"
& skf21("1","4","1","7","6","1","5","1") = "6"
& skf21("1","4","1","7","6","1","6","1") = "6"
& skf21("1","4","1","7","6","1","7","1") = "6"
& skf21("1","4","1","7","6","2","1","1") = "6"
& skf21("1","4","1","7","6","2","2","1") = "6"
& skf21("1","4","1","7","6","2","3","1") = "6"
& skf21("1","4","1","7","6","2","4","1") = "6"
& skf21("1","4","1","7","6","2","5","1") = "6"
& skf21("1","4","1","7","6","2","6","1") = "6"
& skf21("1","4","1","7","6","2","7","1") = "6"
& skf21("1","4","1","7","6","3","1","1") = "6"
& skf21("1","4","1","7","6","3","2","1") = "6"
& skf21("1","4","1","7","6","3","3","1") = "6"
& skf21("1","4","1","7","6","3","4","1") = "6"
& skf21("1","4","1","7","6","3","5","1") = "6"
& skf21("1","4","1","7","6","3","6","1") = "6"
& skf21("1","4","1","7","6","3","7","1") = "6"
& skf21("1","4","1","7","6","4","1","1") = "6"
& skf21("1","4","1","7","6","4","2","1") = "6"
& skf21("1","4","1","7","6","4","3","1") = "6"
& skf21("1","4","1","7","6","4","4","1") = "6"
& skf21("1","4","1","7","6","4","5","1") = "6"
& skf21("1","4","1","7","6","4","6","1") = "6"
& skf21("1","4","1","7","6","4","7","1") = "6"
& skf21("1","4","1","7","6","5","1","1") = "6"
& skf21("1","4","1","7","6","5","2","1") = "6"
& skf21("1","4","1","7","6","5","3","1") = "6"
& skf21("1","4","1","7","6","5","4","1") = "6"
& skf21("1","4","1","7","6","5","5","1") = "6"
& skf21("1","4","1","7","6","5","6","1") = "6"
& skf21("1","4","1","7","6","5","7","1") = "6"
& skf21("1","4","1","7","6","6","1","1") = "6"
& skf21("1","4","1","7","6","6","2","1") = "6"
& skf21("1","4","1","7","6","6","3","1") = "6"
& skf21("1","4","1","7","6","6","4","1") = "6"
& skf21("1","4","1","7","6","6","5","1") = "6"
& skf21("1","4","1","7","6","6","6","1") = "6"
& skf21("1","4","1","7","6","6","7","1") = "6"
& skf21("1","4","1","7","6","7","1","1") = "6"
& skf21("1","4","1","7","6","7","2","1") = "6"
& skf21("1","4","1","7","6","7","3","1") = "6"
& skf21("1","4","1","7","6","7","4","1") = "6"
& skf21("1","4","1","7","6","7","5","1") = "6"
& skf21("1","4","1","7","6","7","6","1") = "6"
& skf21("1","4","1","7","6","7","7","1") = "6"
& skf21("1","4","1","7","7","1","1","1") = "6"
& skf21("1","4","1","7","7","1","2","1") = "6"
& skf21("1","4","1","7","7","1","3","1") = "6"
& skf21("1","4","1","7","7","1","4","1") = "6"
& skf21("1","4","1","7","7","1","5","1") = "6"
& skf21("1","4","1","7","7","1","6","1") = "6"
& skf21("1","4","1","7","7","1","7","1") = "6"
& skf21("1","4","1","7","7","2","1","1") = "6"
& skf21("1","4","1","7","7","2","2","1") = "6"
& skf21("1","4","1","7","7","2","3","1") = "6"
& skf21("1","4","1","7","7","2","4","1") = "6"
& skf21("1","4","1","7","7","2","5","1") = "6"
& skf21("1","4","1","7","7","2","6","1") = "6"
& skf21("1","4","1","7","7","2","7","1") = "6"
& skf21("1","4","1","7","7","3","1","1") = "6"
& skf21("1","4","1","7","7","3","2","1") = "6"
& skf21("1","4","1","7","7","3","3","1") = "6"
& skf21("1","4","1","7","7","3","4","1") = "6"
& skf21("1","4","1","7","7","3","5","1") = "6"
& skf21("1","4","1","7","7","3","6","1") = "6"
& skf21("1","4","1","7","7","3","7","1") = "6"
& skf21("1","4","1","7","7","4","1","1") = "6"
& skf21("1","4","1","7","7","4","2","1") = "6"
& skf21("1","4","1","7","7","4","3","1") = "6"
& skf21("1","4","1","7","7","4","4","1") = "6"
& skf21("1","4","1","7","7","4","5","1") = "6"
& skf21("1","4","1","7","7","4","6","1") = "6"
& skf21("1","4","1","7","7","4","7","1") = "6"
& skf21("1","4","1","7","7","5","1","1") = "6"
& skf21("1","4","1","7","7","5","2","1") = "6"
& skf21("1","4","1","7","7","5","3","1") = "6"
& skf21("1","4","1","7","7","5","4","1") = "6"
& skf21("1","4","1","7","7","5","5","1") = "6"
& skf21("1","4","1","7","7","5","6","1") = "6"
& skf21("1","4","1","7","7","5","7","1") = "6"
& skf21("1","4","1","7","7","6","1","1") = "6"
& skf21("1","4","1","7","7","6","2","1") = "6"
& skf21("1","4","1","7","7","6","3","1") = "6"
& skf21("1","4","1","7","7","6","4","1") = "6"
& skf21("1","4","1","7","7","6","5","1") = "6"
& skf21("1","4","1","7","7","6","6","1") = "6"
& skf21("1","4","1","7","7","6","7","1") = "6"
& skf21("1","4","1","7","7","7","1","1") = "6"
& skf21("1","4","1","7","7","7","2","1") = "6"
& skf21("1","4","1","7","7","7","3","1") = "6"
& skf21("1","4","1","7","7","7","4","1") = "6"
& skf21("1","4","1","7","7","7","5","1") = "6"
& skf21("1","4","1","7","7","7","6","1") = "6"
& skf21("1","4","1","7","7","7","7","1") = "6"
& skf21("1","4","2","1","1","1","1","1") = "3"
& skf21("1","4","2","1","1","1","2","1") = "3"
& skf21("1","4","2","1","1","1","3","1") = "3"
& skf21("1","4","2","1","1","1","4","1") = "3"
& skf21("1","4","2","1","1","1","5","1") = "4"
& skf21("1","4","2","1","1","1","6","1") = "5"
& skf21("1","4","2","1","1","1","7","1") = "6"
& skf21("1","4","2","1","1","2","1","1") = "3"
& skf21("1","4","2","1","1","2","2","1") = "3"
& skf21("1","4","2","1","1","2","3","1") = "3"
& skf21("1","4","2","1","1","2","4","1") = "3"
& skf21("1","4","2","1","1","2","5","1") = "4"
& skf21("1","4","2","1","1","2","6","1") = "5"
& skf21("1","4","2","1","1","2","7","1") = "6"
& skf21("1","4","2","1","1","3","1","1") = "3"
& skf21("1","4","2","1","1","3","2","1") = "3"
& skf21("1","4","2","1","1","3","3","1") = "3"
& skf21("1","4","2","1","1","3","4","1") = "3"
& skf21("1","4","2","1","1","3","5","1") = "4"
& skf21("1","4","2","1","1","3","6","1") = "5"
& skf21("1","4","2","1","1","3","7","1") = "6"
& skf21("1","4","2","1","1","4","1","1") = "3"
& skf21("1","4","2","1","1","4","2","1") = "3"
& skf21("1","4","2","1","1","4","3","1") = "3"
& skf21("1","4","2","1","1","4","4","1") = "3"
& skf21("1","4","2","1","1","4","5","1") = "4"
& skf21("1","4","2","1","1","4","6","1") = "5"
& skf21("1","4","2","1","1","4","7","1") = "6"
& skf21("1","4","2","1","1","5","1","1") = "4"
& skf21("1","4","2","1","1","5","2","1") = "4"
& skf21("1","4","2","1","1","5","3","1") = "4"
& skf21("1","4","2","1","1","5","4","1") = "4"
& skf21("1","4","2","1","1","5","5","1") = "4"
& skf21("1","4","2","1","1","5","6","1") = "5"
& skf21("1","4","2","1","1","5","7","1") = "6"
& skf21("1","4","2","1","1","6","1","1") = "5"
& skf21("1","4","2","1","1","6","2","1") = "5"
& skf21("1","4","2","1","1","6","3","1") = "5"
& skf21("1","4","2","1","1","6","4","1") = "5"
& skf21("1","4","2","1","1","6","5","1") = "5"
& skf21("1","4","2","1","1","6","6","1") = "5"
& skf21("1","4","2","1","1","6","7","1") = "6"
& skf21("1","4","2","1","1","7","1","1") = "6"
& skf21("1","4","2","1","1","7","2","1") = "6"
& skf21("1","4","2","1","1","7","3","1") = "6"
& skf21("1","4","2","1","1","7","4","1") = "6"
& skf21("1","4","2","1","1","7","5","1") = "6"
& skf21("1","4","2","1","1","7","6","1") = "6"
& skf21("1","4","2","1","1","7","7","1") = "6"
& skf21("1","4","2","1","2","1","1","1") = "3"
& skf21("1","4","2","1","2","1","2","1") = "3"
& skf21("1","4","2","1","2","1","3","1") = "3"
& skf21("1","4","2","1","2","1","4","1") = "3"
& skf21("1","4","2","1","2","1","5","1") = "4"
& skf21("1","4","2","1","2","1","6","1") = "5"
& skf21("1","4","2","1","2","1","7","1") = "6"
& skf21("1","4","2","1","2","2","1","1") = "3"
& skf21("1","4","2","1","2","2","2","1") = "3"
& skf21("1","4","2","1","2","2","3","1") = "3"
& skf21("1","4","2","1","2","2","4","1") = "3"
& skf21("1","4","2","1","2","2","5","1") = "4"
& skf21("1","4","2","1","2","2","6","1") = "5"
& skf21("1","4","2","1","2","2","7","1") = "6"
& skf21("1","4","2","1","2","3","1","1") = "3"
& skf21("1","4","2","1","2","3","2","1") = "3"
& skf21("1","4","2","1","2","3","3","1") = "3"
& skf21("1","4","2","1","2","3","4","1") = "3"
& skf21("1","4","2","1","2","3","5","1") = "4"
& skf21("1","4","2","1","2","3","6","1") = "5"
& skf21("1","4","2","1","2","3","7","1") = "6"
& skf21("1","4","2","1","2","4","1","1") = "3"
& skf21("1","4","2","1","2","4","2","1") = "3"
& skf21("1","4","2","1","2","4","3","1") = "3"
& skf21("1","4","2","1","2","4","4","1") = "3"
& skf21("1","4","2","1","2","4","5","1") = "4"
& skf21("1","4","2","1","2","4","6","1") = "5"
& skf21("1","4","2","1","2","4","7","1") = "6"
& skf21("1","4","2","1","2","5","1","1") = "4"
& skf21("1","4","2","1","2","5","2","1") = "4"
& skf21("1","4","2","1","2","5","3","1") = "4"
& skf21("1","4","2","1","2","5","4","1") = "4"
& skf21("1","4","2","1","2","5","5","1") = "4"
& skf21("1","4","2","1","2","5","6","1") = "5"
& skf21("1","4","2","1","2","5","7","1") = "6"
& skf21("1","4","2","1","2","6","1","1") = "5"
& skf21("1","4","2","1","2","6","2","1") = "5"
& skf21("1","4","2","1","2","6","3","1") = "5"
& skf21("1","4","2","1","2","6","4","1") = "5"
& skf21("1","4","2","1","2","6","5","1") = "5"
& skf21("1","4","2","1","2","6","6","1") = "5"
& skf21("1","4","2","1","2","6","7","1") = "6"
& skf21("1","4","2","1","2","7","1","1") = "6"
& skf21("1","4","2","1","2","7","2","1") = "6"
& skf21("1","4","2","1","2","7","3","1") = "6"
& skf21("1","4","2","1","2","7","4","1") = "6"
& skf21("1","4","2","1","2","7","5","1") = "6"
& skf21("1","4","2","1","2","7","6","1") = "6"
& skf21("1","4","2","1","2","7","7","1") = "6"
& skf21("1","4","2","1","3","1","1","1") = "3"
& skf21("1","4","2","1","3","1","2","1") = "3"
& skf21("1","4","2","1","3","1","3","1") = "3"
& skf21("1","4","2","1","3","1","4","1") = "3"
& skf21("1","4","2","1","3","1","5","1") = "4"
& skf21("1","4","2","1","3","1","6","1") = "5"
& skf21("1","4","2","1","3","1","7","1") = "6"
& skf21("1","4","2","1","3","2","1","1") = "3"
& skf21("1","4","2","1","3","2","2","1") = "3"
& skf21("1","4","2","1","3","2","3","1") = "3"
& skf21("1","4","2","1","3","2","4","1") = "3"
& skf21("1","4","2","1","3","2","5","1") = "4"
& skf21("1","4","2","1","3","2","6","1") = "5"
& skf21("1","4","2","1","3","2","7","1") = "6"
& skf21("1","4","2","1","3","3","1","1") = "3"
& skf21("1","4","2","1","3","3","2","1") = "3"
& skf21("1","4","2","1","3","3","3","1") = "3"
& skf21("1","4","2","1","3","3","4","1") = "3"
& skf21("1","4","2","1","3","3","5","1") = "4"
& skf21("1","4","2","1","3","3","6","1") = "5"
& skf21("1","4","2","1","3","3","7","1") = "6"
& skf21("1","4","2","1","3","4","1","1") = "3"
& skf21("1","4","2","1","3","4","2","1") = "3"
& skf21("1","4","2","1","3","4","3","1") = "3"
& skf21("1","4","2","1","3","4","4","1") = "3"
& skf21("1","4","2","1","3","4","5","1") = "4"
& skf21("1","4","2","1","3","4","6","1") = "5"
& skf21("1","4","2","1","3","4","7","1") = "6"
& skf21("1","4","2","1","3","5","1","1") = "4"
& skf21("1","4","2","1","3","5","2","1") = "4"
& skf21("1","4","2","1","3","5","3","1") = "4"
& skf21("1","4","2","1","3","5","4","1") = "4"
& skf21("1","4","2","1","3","5","5","1") = "4"
& skf21("1","4","2","1","3","5","6","1") = "5"
& skf21("1","4","2","1","3","5","7","1") = "6"
& skf21("1","4","2","1","3","6","1","1") = "5"
& skf21("1","4","2","1","3","6","2","1") = "5"
& skf21("1","4","2","1","3","6","3","1") = "5"
& skf21("1","4","2","1","3","6","4","1") = "5"
& skf21("1","4","2","1","3","6","5","1") = "5"
& skf21("1","4","2","1","3","6","6","1") = "5"
& skf21("1","4","2","1","3","6","7","1") = "6"
& skf21("1","4","2","1","3","7","1","1") = "6"
& skf21("1","4","2","1","3","7","2","1") = "6"
& skf21("1","4","2","1","3","7","3","1") = "6"
& skf21("1","4","2","1","3","7","4","1") = "6"
& skf21("1","4","2","1","3","7","5","1") = "6"
& skf21("1","4","2","1","3","7","6","1") = "6"
& skf21("1","4","2","1","3","7","7","1") = "6"
& skf21("1","4","2","1","4","1","1","1") = "3"
& skf21("1","4","2","1","4","1","2","1") = "3"
& skf21("1","4","2","1","4","1","3","1") = "3"
& skf21("1","4","2","1","4","1","4","1") = "3"
& skf21("1","4","2","1","4","1","5","1") = "4"
& skf21("1","4","2","1","4","1","6","1") = "5"
& skf21("1","4","2","1","4","1","7","1") = "6"
& skf21("1","4","2","1","4","2","1","1") = "3"
& skf21("1","4","2","1","4","2","2","1") = "3"
& skf21("1","4","2","1","4","2","3","1") = "3"
& skf21("1","4","2","1","4","2","4","1") = "3"
& skf21("1","4","2","1","4","2","5","1") = "4"
& skf21("1","4","2","1","4","2","6","1") = "5"
& skf21("1","4","2","1","4","2","7","1") = "6"
& skf21("1","4","2","1","4","3","1","1") = "3"
& skf21("1","4","2","1","4","3","2","1") = "3"
& skf21("1","4","2","1","4","3","3","1") = "3"
& skf21("1","4","2","1","4","3","4","1") = "3"
& skf21("1","4","2","1","4","3","5","1") = "4"
& skf21("1","4","2","1","4","3","6","1") = "5"
& skf21("1","4","2","1","4","3","7","1") = "6"
& skf21("1","4","2","1","4","4","1","1") = "3"
& skf21("1","4","2","1","4","4","2","1") = "3"
& skf21("1","4","2","1","4","4","3","1") = "3"
& skf21("1","4","2","1","4","4","4","1") = "3"
& skf21("1","4","2","1","4","4","5","1") = "4"
& skf21("1","4","2","1","4","4","6","1") = "5"
& skf21("1","4","2","1","4","4","7","1") = "6"
& skf21("1","4","2","1","4","5","1","1") = "4"
& skf21("1","4","2","1","4","5","2","1") = "4"
& skf21("1","4","2","1","4","5","3","1") = "4"
& skf21("1","4","2","1","4","5","4","1") = "4"
& skf21("1","4","2","1","4","5","5","1") = "4"
& skf21("1","4","2","1","4","5","6","1") = "5"
& skf21("1","4","2","1","4","5","7","1") = "6"
& skf21("1","4","2","1","4","6","1","1") = "5"
& skf21("1","4","2","1","4","6","2","1") = "5"
& skf21("1","4","2","1","4","6","3","1") = "5"
& skf21("1","4","2","1","4","6","4","1") = "5"
& skf21("1","4","2","1","4","6","5","1") = "5"
& skf21("1","4","2","1","4","6","6","1") = "5"
& skf21("1","4","2","1","4","6","7","1") = "6"
& skf21("1","4","2","1","4","7","1","1") = "6"
& skf21("1","4","2","1","4","7","2","1") = "6"
& skf21("1","4","2","1","4","7","3","1") = "6"
& skf21("1","4","2","1","4","7","4","1") = "6"
& skf21("1","4","2","1","4","7","5","1") = "6"
& skf21("1","4","2","1","4","7","6","1") = "6"
& skf21("1","4","2","1","4","7","7","1") = "6"
& skf21("1","4","2","1","5","1","1","1") = "4"
& skf21("1","4","2","1","5","1","2","1") = "4"
& skf21("1","4","2","1","5","1","3","1") = "4"
& skf21("1","4","2","1","5","1","4","1") = "4"
& skf21("1","4","2","1","5","1","5","1") = "4"
& skf21("1","4","2","1","5","1","6","1") = "5"
& skf21("1","4","2","1","5","1","7","1") = "6"
& skf21("1","4","2","1","5","2","1","1") = "4"
& skf21("1","4","2","1","5","2","2","1") = "4"
& skf21("1","4","2","1","5","2","3","1") = "4"
& skf21("1","4","2","1","5","2","4","1") = "4"
& skf21("1","4","2","1","5","2","5","1") = "4"
& skf21("1","4","2","1","5","2","6","1") = "5"
& skf21("1","4","2","1","5","2","7","1") = "6"
& skf21("1","4","2","1","5","3","1","1") = "4"
& skf21("1","4","2","1","5","3","2","1") = "4"
& skf21("1","4","2","1","5","3","3","1") = "4"
& skf21("1","4","2","1","5","3","4","1") = "4"
& skf21("1","4","2","1","5","3","5","1") = "4"
& skf21("1","4","2","1","5","3","6","1") = "5"
& skf21("1","4","2","1","5","3","7","1") = "6"
& skf21("1","4","2","1","5","4","1","1") = "4"
& skf21("1","4","2","1","5","4","2","1") = "4"
& skf21("1","4","2","1","5","4","3","1") = "4"
& skf21("1","4","2","1","5","4","4","1") = "4"
& skf21("1","4","2","1","5","4","5","1") = "4"
& skf21("1","4","2","1","5","4","6","1") = "5"
& skf21("1","4","2","1","5","4","7","1") = "6"
& skf21("1","4","2","1","5","5","1","1") = "4"
& skf21("1","4","2","1","5","5","2","1") = "4"
& skf21("1","4","2","1","5","5","3","1") = "4"
& skf21("1","4","2","1","5","5","4","1") = "4"
& skf21("1","4","2","1","5","5","5","1") = "4"
& skf21("1","4","2","1","5","5","6","1") = "5"
& skf21("1","4","2","1","5","5","7","1") = "6"
& skf21("1","4","2","1","5","6","1","1") = "5"
& skf21("1","4","2","1","5","6","2","1") = "5"
& skf21("1","4","2","1","5","6","3","1") = "5"
& skf21("1","4","2","1","5","6","4","1") = "5"
& skf21("1","4","2","1","5","6","5","1") = "5"
& skf21("1","4","2","1","5","6","6","1") = "5"
& skf21("1","4","2","1","5","6","7","1") = "6"
& skf21("1","4","2","1","5","7","1","1") = "6"
& skf21("1","4","2","1","5","7","2","1") = "6"
& skf21("1","4","2","1","5","7","3","1") = "6"
& skf21("1","4","2","1","5","7","4","1") = "6"
& skf21("1","4","2","1","5","7","5","1") = "6"
& skf21("1","4","2","1","5","7","6","1") = "6"
& skf21("1","4","2","1","5","7","7","1") = "6"
& skf21("1","4","2","1","6","1","1","1") = "5"
& skf21("1","4","2","1","6","1","2","1") = "5"
& skf21("1","4","2","1","6","1","3","1") = "5"
& skf21("1","4","2","1","6","1","4","1") = "5"
& skf21("1","4","2","1","6","1","5","1") = "5"
& skf21("1","4","2","1","6","1","6","1") = "5"
& skf21("1","4","2","1","6","1","7","1") = "6"
& skf21("1","4","2","1","6","2","1","1") = "5"
& skf21("1","4","2","1","6","2","2","1") = "5"
& skf21("1","4","2","1","6","2","3","1") = "5"
& skf21("1","4","2","1","6","2","4","1") = "5"
& skf21("1","4","2","1","6","2","5","1") = "5"
& skf21("1","4","2","1","6","2","6","1") = "5"
& skf21("1","4","2","1","6","2","7","1") = "6"
& skf21("1","4","2","1","6","3","1","1") = "5"
& skf21("1","4","2","1","6","3","2","1") = "5"
& skf21("1","4","2","1","6","3","3","1") = "5"
& skf21("1","4","2","1","6","3","4","1") = "5"
& skf21("1","4","2","1","6","3","5","1") = "5"
& skf21("1","4","2","1","6","3","6","1") = "5"
& skf21("1","4","2","1","6","3","7","1") = "6"
& skf21("1","4","2","1","6","4","1","1") = "5"
& skf21("1","4","2","1","6","4","2","1") = "5"
& skf21("1","4","2","1","6","4","3","1") = "5"
& skf21("1","4","2","1","6","4","4","1") = "5"
& skf21("1","4","2","1","6","4","5","1") = "5"
& skf21("1","4","2","1","6","4","6","1") = "5"
& skf21("1","4","2","1","6","4","7","1") = "6"
& skf21("1","4","2","1","6","5","1","1") = "5"
& skf21("1","4","2","1","6","5","2","1") = "5"
& skf21("1","4","2","1","6","5","3","1") = "5"
& skf21("1","4","2","1","6","5","4","1") = "5"
& skf21("1","4","2","1","6","5","5","1") = "5"
& skf21("1","4","2","1","6","5","6","1") = "5"
& skf21("1","4","2","1","6","5","7","1") = "6"
& skf21("1","4","2","1","6","6","1","1") = "5"
& skf21("1","4","2","1","6","6","2","1") = "5"
& skf21("1","4","2","1","6","6","3","1") = "5"
& skf21("1","4","2","1","6","6","4","1") = "5"
& skf21("1","4","2","1","6","6","5","1") = "5"
& skf21("1","4","2","1","6","6","6","1") = "5"
& skf21("1","4","2","1","6","6","7","1") = "6"
& skf21("1","4","2","1","6","7","1","1") = "6"
& skf21("1","4","2","1","6","7","2","1") = "6"
& skf21("1","4","2","1","6","7","3","1") = "6"
& skf21("1","4","2","1","6","7","4","1") = "6"
& skf21("1","4","2","1","6","7","5","1") = "6"
& skf21("1","4","2","1","6","7","6","1") = "6"
& skf21("1","4","2","1","6","7","7","1") = "6"
& skf21("1","4","2","1","7","1","1","1") = "6"
& skf21("1","4","2","1","7","1","2","1") = "6"
& skf21("1","4","2","1","7","1","3","1") = "6"
& skf21("1","4","2","1","7","1","4","1") = "6"
& skf21("1","4","2","1","7","1","5","1") = "6"
& skf21("1","4","2","1","7","1","6","1") = "6"
& skf21("1","4","2","1","7","1","7","1") = "6"
& skf21("1","4","2","1","7","2","1","1") = "6"
& skf21("1","4","2","1","7","2","2","1") = "6"
& skf21("1","4","2","1","7","2","3","1") = "6"
& skf21("1","4","2","1","7","2","4","1") = "6"
& skf21("1","4","2","1","7","2","5","1") = "6"
& skf21("1","4","2","1","7","2","6","1") = "6"
& skf21("1","4","2","1","7","2","7","1") = "6"
& skf21("1","4","2","1","7","3","1","1") = "6"
& skf21("1","4","2","1","7","3","2","1") = "6"
& skf21("1","4","2","1","7","3","3","1") = "6"
& skf21("1","4","2","1","7","3","4","1") = "6"
& skf21("1","4","2","1","7","3","5","1") = "6"
& skf21("1","4","2","1","7","3","6","1") = "6"
& skf21("1","4","2","1","7","3","7","1") = "6"
& skf21("1","4","2","1","7","4","1","1") = "6"
& skf21("1","4","2","1","7","4","2","1") = "6"
& skf21("1","4","2","1","7","4","3","1") = "6"
& skf21("1","4","2","1","7","4","4","1") = "6"
& skf21("1","4","2","1","7","4","5","1") = "6"
& skf21("1","4","2","1","7","4","6","1") = "6"
& skf21("1","4","2","1","7","4","7","1") = "6"
& skf21("1","4","2","1","7","5","1","1") = "6"
& skf21("1","4","2","1","7","5","2","1") = "6"
& skf21("1","4","2","1","7","5","3","1") = "6"
& skf21("1","4","2","1","7","5","4","1") = "6"
& skf21("1","4","2","1","7","5","5","1") = "6"
& skf21("1","4","2","1","7","5","6","1") = "6"
& skf21("1","4","2","1","7","5","7","1") = "6"
& skf21("1","4","2","1","7","6","1","1") = "6"
& skf21("1","4","2","1","7","6","2","1") = "6"
& skf21("1","4","2","1","7","6","3","1") = "6"
& skf21("1","4","2","1","7","6","4","1") = "6"
& skf21("1","4","2","1","7","6","5","1") = "6"
& skf21("1","4","2","1","7","6","6","1") = "6"
& skf21("1","4","2","1","7","6","7","1") = "6"
& skf21("1","4","2","1","7","7","1","1") = "6"
& skf21("1","4","2","1","7","7","2","1") = "6"
& skf21("1","4","2","1","7","7","3","1") = "6"
& skf21("1","4","2","1","7","7","4","1") = "6"
& skf21("1","4","2","1","7","7","5","1") = "6"
& skf21("1","4","2","1","7","7","6","1") = "6"
& skf21("1","4","2","1","7","7","7","1") = "6"
& skf21("1","4","2","2","1","1","1","1") = "3"
& skf21("1","4","2","2","1","1","2","1") = "3"
& skf21("1","4","2","2","1","1","3","1") = "3"
& skf21("1","4","2","2","1","1","4","1") = "3"
& skf21("1","4","2","2","1","1","5","1") = "4"
& skf21("1","4","2","2","1","1","6","1") = "5"
& skf21("1","4","2","2","1","1","7","1") = "6"
& skf21("1","4","2","2","1","2","1","1") = "3"
& skf21("1","4","2","2","1","2","2","1") = "3"
& skf21("1","4","2","2","1","2","3","1") = "3"
& skf21("1","4","2","2","1","2","4","1") = "3"
& skf21("1","4","2","2","1","2","5","1") = "4"
& skf21("1","4","2","2","1","2","6","1") = "5"
& skf21("1","4","2","2","1","2","7","1") = "6"
& skf21("1","4","2","2","1","3","1","1") = "3"
& skf21("1","4","2","2","1","3","2","1") = "3"
& skf21("1","4","2","2","1","3","3","1") = "3"
& skf21("1","4","2","2","1","3","4","1") = "3"
& skf21("1","4","2","2","1","3","5","1") = "4"
& skf21("1","4","2","2","1","3","6","1") = "5"
& skf21("1","4","2","2","1","3","7","1") = "6"
& skf21("1","4","2","2","1","4","1","1") = "3"
& skf21("1","4","2","2","1","4","2","1") = "3"
& skf21("1","4","2","2","1","4","3","1") = "3"
& skf21("1","4","2","2","1","4","4","1") = "3"
& skf21("1","4","2","2","1","4","5","1") = "4"
& skf21("1","4","2","2","1","4","6","1") = "5"
& skf21("1","4","2","2","1","4","7","1") = "6"
& skf21("1","4","2","2","1","5","1","1") = "4"
& skf21("1","4","2","2","1","5","2","1") = "4"
& skf21("1","4","2","2","1","5","3","1") = "4"
& skf21("1","4","2","2","1","5","4","1") = "4"
& skf21("1","4","2","2","1","5","5","1") = "4"
& skf21("1","4","2","2","1","5","6","1") = "5"
& skf21("1","4","2","2","1","5","7","1") = "6"
& skf21("1","4","2","2","1","6","1","1") = "5"
& skf21("1","4","2","2","1","6","2","1") = "5"
& skf21("1","4","2","2","1","6","3","1") = "5"
& skf21("1","4","2","2","1","6","4","1") = "5"
& skf21("1","4","2","2","1","6","5","1") = "5"
& skf21("1","4","2","2","1","6","6","1") = "5"
& skf21("1","4","2","2","1","6","7","1") = "6"
& skf21("1","4","2","2","1","7","1","1") = "6"
& skf21("1","4","2","2","1","7","2","1") = "6"
& skf21("1","4","2","2","1","7","3","1") = "6"
& skf21("1","4","2","2","1","7","4","1") = "6"
& skf21("1","4","2","2","1","7","5","1") = "6"
& skf21("1","4","2","2","1","7","6","1") = "6"
& skf21("1","4","2","2","1","7","7","1") = "6"
& skf21("1","4","2","2","2","1","1","1") = "3"
& skf21("1","4","2","2","2","1","2","1") = "3"
& skf21("1","4","2","2","2","1","3","1") = "3"
& skf21("1","4","2","2","2","1","4","1") = "3"
& skf21("1","4","2","2","2","1","5","1") = "4"
& skf21("1","4","2","2","2","1","6","1") = "5"
& skf21("1","4","2","2","2","1","7","1") = "6"
& skf21("1","4","2","2","2","2","1","1") = "3"
& skf21("1","4","2","2","2","2","2","1") = "3"
& skf21("1","4","2","2","2","2","3","1") = "3"
& skf21("1","4","2","2","2","2","4","1") = "3"
& skf21("1","4","2","2","2","2","5","1") = "4"
& skf21("1","4","2","2","2","2","6","1") = "5"
& skf21("1","4","2","2","2","2","7","1") = "6"
& skf21("1","4","2","2","2","3","1","1") = "3"
& skf21("1","4","2","2","2","3","2","1") = "3"
& skf21("1","4","2","2","2","3","3","1") = "3"
& skf21("1","4","2","2","2","3","4","1") = "3"
& skf21("1","4","2","2","2","3","5","1") = "4"
& skf21("1","4","2","2","2","3","6","1") = "5"
& skf21("1","4","2","2","2","3","7","1") = "6"
& skf21("1","4","2","2","2","4","1","1") = "3"
& skf21("1","4","2","2","2","4","2","1") = "3"
& skf21("1","4","2","2","2","4","3","1") = "3"
& skf21("1","4","2","2","2","4","4","1") = "3"
& skf21("1","4","2","2","2","4","5","1") = "4"
& skf21("1","4","2","2","2","4","6","1") = "5"
& skf21("1","4","2","2","2","4","7","1") = "6"
& skf21("1","4","2","2","2","5","1","1") = "4"
& skf21("1","4","2","2","2","5","2","1") = "4"
& skf21("1","4","2","2","2","5","3","1") = "4"
& skf21("1","4","2","2","2","5","4","1") = "4"
& skf21("1","4","2","2","2","5","5","1") = "4"
& skf21("1","4","2","2","2","5","6","1") = "5"
& skf21("1","4","2","2","2","5","7","1") = "6"
& skf21("1","4","2","2","2","6","1","1") = "5"
& skf21("1","4","2","2","2","6","2","1") = "5"
& skf21("1","4","2","2","2","6","3","1") = "5"
& skf21("1","4","2","2","2","6","4","1") = "5"
& skf21("1","4","2","2","2","6","5","1") = "5"
& skf21("1","4","2","2","2","6","6","1") = "5"
& skf21("1","4","2","2","2","6","7","1") = "6"
& skf21("1","4","2","2","2","7","1","1") = "6"
& skf21("1","4","2","2","2","7","2","1") = "6"
& skf21("1","4","2","2","2","7","3","1") = "6"
& skf21("1","4","2","2","2","7","4","1") = "6"
& skf21("1","4","2","2","2","7","5","1") = "6"
& skf21("1","4","2","2","2","7","6","1") = "6"
& skf21("1","4","2","2","2","7","7","1") = "6"
& skf21("1","4","2","2","3","1","1","1") = "3"
& skf21("1","4","2","2","3","1","2","1") = "3"
& skf21("1","4","2","2","3","1","3","1") = "3"
& skf21("1","4","2","2","3","1","4","1") = "3"
& skf21("1","4","2","2","3","1","5","1") = "4"
& skf21("1","4","2","2","3","1","6","1") = "5"
& skf21("1","4","2","2","3","1","7","1") = "6"
& skf21("1","4","2","2","3","2","1","1") = "3"
& skf21("1","4","2","2","3","2","2","1") = "3"
& skf21("1","4","2","2","3","2","3","1") = "3"
& skf21("1","4","2","2","3","2","4","1") = "3"
& skf21("1","4","2","2","3","2","5","1") = "4"
& skf21("1","4","2","2","3","2","6","1") = "5"
& skf21("1","4","2","2","3","2","7","1") = "6"
& skf21("1","4","2","2","3","3","1","1") = "3"
& skf21("1","4","2","2","3","3","2","1") = "3"
& skf21("1","4","2","2","3","3","3","1") = "3"
& skf21("1","4","2","2","3","3","4","1") = "3"
& skf21("1","4","2","2","3","3","5","1") = "4"
& skf21("1","4","2","2","3","3","6","1") = "5"
& skf21("1","4","2","2","3","3","7","1") = "6"
& skf21("1","4","2","2","3","4","1","1") = "3"
& skf21("1","4","2","2","3","4","2","1") = "3"
& skf21("1","4","2","2","3","4","3","1") = "3"
& skf21("1","4","2","2","3","4","4","1") = "3"
& skf21("1","4","2","2","3","4","5","1") = "4"
& skf21("1","4","2","2","3","4","6","1") = "5"
& skf21("1","4","2","2","3","4","7","1") = "6"
& skf21("1","4","2","2","3","5","1","1") = "4"
& skf21("1","4","2","2","3","5","2","1") = "4"
& skf21("1","4","2","2","3","5","3","1") = "4"
& skf21("1","4","2","2","3","5","4","1") = "4"
& skf21("1","4","2","2","3","5","5","1") = "4"
& skf21("1","4","2","2","3","5","6","1") = "5"
& skf21("1","4","2","2","3","5","7","1") = "6"
& skf21("1","4","2","2","3","6","1","1") = "5"
& skf21("1","4","2","2","3","6","2","1") = "5"
& skf21("1","4","2","2","3","6","3","1") = "5"
& skf21("1","4","2","2","3","6","4","1") = "5"
& skf21("1","4","2","2","3","6","5","1") = "5"
& skf21("1","4","2","2","3","6","6","1") = "5"
& skf21("1","4","2","2","3","6","7","1") = "6"
& skf21("1","4","2","2","3","7","1","1") = "6"
& skf21("1","4","2","2","3","7","2","1") = "6"
& skf21("1","4","2","2","3","7","3","1") = "6"
& skf21("1","4","2","2","3","7","4","1") = "6"
& skf21("1","4","2","2","3","7","5","1") = "6"
& skf21("1","4","2","2","3","7","6","1") = "6"
& skf21("1","4","2","2","3","7","7","1") = "6"
& skf21("1","4","2","2","4","1","1","1") = "3"
& skf21("1","4","2","2","4","1","2","1") = "3"
& skf21("1","4","2","2","4","1","3","1") = "3"
& skf21("1","4","2","2","4","1","4","1") = "3"
& skf21("1","4","2","2","4","1","5","1") = "4"
& skf21("1","4","2","2","4","1","6","1") = "5"
& skf21("1","4","2","2","4","1","7","1") = "6"
& skf21("1","4","2","2","4","2","1","1") = "3"
& skf21("1","4","2","2","4","2","2","1") = "3"
& skf21("1","4","2","2","4","2","3","1") = "3"
& skf21("1","4","2","2","4","2","4","1") = "3"
& skf21("1","4","2","2","4","2","5","1") = "4"
& skf21("1","4","2","2","4","2","6","1") = "5"
& skf21("1","4","2","2","4","2","7","1") = "6"
& skf21("1","4","2","2","4","3","1","1") = "3"
& skf21("1","4","2","2","4","3","2","1") = "3"
& skf21("1","4","2","2","4","3","3","1") = "3"
& skf21("1","4","2","2","4","3","4","1") = "3"
& skf21("1","4","2","2","4","3","5","1") = "4"
& skf21("1","4","2","2","4","3","6","1") = "5"
& skf21("1","4","2","2","4","3","7","1") = "6"
& skf21("1","4","2","2","4","4","1","1") = "3"
& skf21("1","4","2","2","4","4","2","1") = "3"
& skf21("1","4","2","2","4","4","3","1") = "3"
& skf21("1","4","2","2","4","4","4","1") = "3"
& skf21("1","4","2","2","4","4","5","1") = "4"
& skf21("1","4","2","2","4","4","6","1") = "5"
& skf21("1","4","2","2","4","4","7","1") = "6"
& skf21("1","4","2","2","4","5","1","1") = "4"
& skf21("1","4","2","2","4","5","2","1") = "4"
& skf21("1","4","2","2","4","5","3","1") = "4"
& skf21("1","4","2","2","4","5","4","1") = "4"
& skf21("1","4","2","2","4","5","5","1") = "4"
& skf21("1","4","2","2","4","5","6","1") = "5"
& skf21("1","4","2","2","4","5","7","1") = "6"
& skf21("1","4","2","2","4","6","1","1") = "5"
& skf21("1","4","2","2","4","6","2","1") = "5"
& skf21("1","4","2","2","4","6","3","1") = "5"
& skf21("1","4","2","2","4","6","4","1") = "5"
& skf21("1","4","2","2","4","6","5","1") = "5"
& skf21("1","4","2","2","4","6","6","1") = "5"
& skf21("1","4","2","2","4","6","7","1") = "6"
& skf21("1","4","2","2","4","7","1","1") = "6"
& skf21("1","4","2","2","4","7","2","1") = "6"
& skf21("1","4","2","2","4","7","3","1") = "6"
& skf21("1","4","2","2","4","7","4","1") = "6"
& skf21("1","4","2","2","4","7","5","1") = "6"
& skf21("1","4","2","2","4","7","6","1") = "6"
& skf21("1","4","2","2","4","7","7","1") = "6"
& skf21("1","4","2","2","5","1","1","1") = "4"
& skf21("1","4","2","2","5","1","2","1") = "4"
& skf21("1","4","2","2","5","1","3","1") = "4"
& skf21("1","4","2","2","5","1","4","1") = "4"
& skf21("1","4","2","2","5","1","5","1") = "4"
& skf21("1","4","2","2","5","1","6","1") = "5"
& skf21("1","4","2","2","5","1","7","1") = "6"
& skf21("1","4","2","2","5","2","1","1") = "4"
& skf21("1","4","2","2","5","2","2","1") = "4"
& skf21("1","4","2","2","5","2","3","1") = "4"
& skf21("1","4","2","2","5","2","4","1") = "4"
& skf21("1","4","2","2","5","2","5","1") = "4"
& skf21("1","4","2","2","5","2","6","1") = "5"
& skf21("1","4","2","2","5","2","7","1") = "6"
& skf21("1","4","2","2","5","3","1","1") = "4"
& skf21("1","4","2","2","5","3","2","1") = "4"
& skf21("1","4","2","2","5","3","3","1") = "4"
& skf21("1","4","2","2","5","3","4","1") = "4"
& skf21("1","4","2","2","5","3","5","1") = "4"
& skf21("1","4","2","2","5","3","6","1") = "5"
& skf21("1","4","2","2","5","3","7","1") = "6"
& skf21("1","4","2","2","5","4","1","1") = "4"
& skf21("1","4","2","2","5","4","2","1") = "4"
& skf21("1","4","2","2","5","4","3","1") = "4"
& skf21("1","4","2","2","5","4","4","1") = "4"
& skf21("1","4","2","2","5","4","5","1") = "4"
& skf21("1","4","2","2","5","4","6","1") = "5"
& skf21("1","4","2","2","5","4","7","1") = "6"
& skf21("1","4","2","2","5","5","1","1") = "4"
& skf21("1","4","2","2","5","5","2","1") = "4"
& skf21("1","4","2","2","5","5","3","1") = "4"
& skf21("1","4","2","2","5","5","4","1") = "4"
& skf21("1","4","2","2","5","5","5","1") = "4"
& skf21("1","4","2","2","5","5","6","1") = "5"
& skf21("1","4","2","2","5","5","7","1") = "6"
& skf21("1","4","2","2","5","6","1","1") = "5"
& skf21("1","4","2","2","5","6","2","1") = "5"
& skf21("1","4","2","2","5","6","3","1") = "5"
& skf21("1","4","2","2","5","6","4","1") = "5"
& skf21("1","4","2","2","5","6","5","1") = "5"
& skf21("1","4","2","2","5","6","6","1") = "5"
& skf21("1","4","2","2","5","6","7","1") = "6"
& skf21("1","4","2","2","5","7","1","1") = "6"
& skf21("1","4","2","2","5","7","2","1") = "6"
& skf21("1","4","2","2","5","7","3","1") = "6"
& skf21("1","4","2","2","5","7","4","1") = "6"
& skf21("1","4","2","2","5","7","5","1") = "6"
& skf21("1","4","2","2","5","7","6","1") = "6"
& skf21("1","4","2","2","5","7","7","1") = "6"
& skf21("1","4","2","2","6","1","1","1") = "5"
& skf21("1","4","2","2","6","1","2","1") = "5"
& skf21("1","4","2","2","6","1","3","1") = "5"
& skf21("1","4","2","2","6","1","4","1") = "5"
& skf21("1","4","2","2","6","1","5","1") = "5"
& skf21("1","4","2","2","6","1","6","1") = "5"
& skf21("1","4","2","2","6","1","7","1") = "6"
& skf21("1","4","2","2","6","2","1","1") = "5"
& skf21("1","4","2","2","6","2","2","1") = "5"
& skf21("1","4","2","2","6","2","3","1") = "5"
& skf21("1","4","2","2","6","2","4","1") = "5"
& skf21("1","4","2","2","6","2","5","1") = "5"
& skf21("1","4","2","2","6","2","6","1") = "5"
& skf21("1","4","2","2","6","2","7","1") = "6"
& skf21("1","4","2","2","6","3","1","1") = "5"
& skf21("1","4","2","2","6","3","2","1") = "5"
& skf21("1","4","2","2","6","3","3","1") = "5"
& skf21("1","4","2","2","6","3","4","1") = "5"
& skf21("1","4","2","2","6","3","5","1") = "5"
& skf21("1","4","2","2","6","3","6","1") = "5"
& skf21("1","4","2","2","6","3","7","1") = "6"
& skf21("1","4","2","2","6","4","1","1") = "5"
& skf21("1","4","2","2","6","4","2","1") = "5"
& skf21("1","4","2","2","6","4","3","1") = "5"
& skf21("1","4","2","2","6","4","4","1") = "5"
& skf21("1","4","2","2","6","4","5","1") = "5"
& skf21("1","4","2","2","6","4","6","1") = "5"
& skf21("1","4","2","2","6","4","7","1") = "6"
& skf21("1","4","2","2","6","5","1","1") = "5"
& skf21("1","4","2","2","6","5","2","1") = "5"
& skf21("1","4","2","2","6","5","3","1") = "5"
& skf21("1","4","2","2","6","5","4","1") = "5"
& skf21("1","4","2","2","6","5","5","1") = "5"
& skf21("1","4","2","2","6","5","6","1") = "5"
& skf21("1","4","2","2","6","5","7","1") = "6"
& skf21("1","4","2","2","6","6","1","1") = "5"
& skf21("1","4","2","2","6","6","2","1") = "5"
& skf21("1","4","2","2","6","6","3","1") = "5"
& skf21("1","4","2","2","6","6","4","1") = "5"
& skf21("1","4","2","2","6","6","5","1") = "5"
& skf21("1","4","2","2","6","6","6","1") = "5"
& skf21("1","4","2","2","6","6","7","1") = "6"
& skf21("1","4","2","2","6","7","1","1") = "6"
& skf21("1","4","2","2","6","7","2","1") = "6"
& skf21("1","4","2","2","6","7","3","1") = "6"
& skf21("1","4","2","2","6","7","4","1") = "6"
& skf21("1","4","2","2","6","7","5","1") = "6"
& skf21("1","4","2","2","6","7","6","1") = "6"
& skf21("1","4","2","2","6","7","7","1") = "6"
& skf21("1","4","2","2","7","1","1","1") = "6"
& skf21("1","4","2","2","7","1","2","1") = "6"
& skf21("1","4","2","2","7","1","3","1") = "6"
& skf21("1","4","2","2","7","1","4","1") = "6"
& skf21("1","4","2","2","7","1","5","1") = "6"
& skf21("1","4","2","2","7","1","6","1") = "6"
& skf21("1","4","2","2","7","1","7","1") = "6"
& skf21("1","4","2","2","7","2","1","1") = "6"
& skf21("1","4","2","2","7","2","2","1") = "6"
& skf21("1","4","2","2","7","2","3","1") = "6"
& skf21("1","4","2","2","7","2","4","1") = "6"
& skf21("1","4","2","2","7","2","5","1") = "6"
& skf21("1","4","2","2","7","2","6","1") = "6"
& skf21("1","4","2","2","7","2","7","1") = "6"
& skf21("1","4","2","2","7","3","1","1") = "6"
& skf21("1","4","2","2","7","3","2","1") = "6"
& skf21("1","4","2","2","7","3","3","1") = "6"
& skf21("1","4","2","2","7","3","4","1") = "6"
& skf21("1","4","2","2","7","3","5","1") = "6"
& skf21("1","4","2","2","7","3","6","1") = "6"
& skf21("1","4","2","2","7","3","7","1") = "6"
& skf21("1","4","2","2","7","4","1","1") = "6"
& skf21("1","4","2","2","7","4","2","1") = "6"
& skf21("1","4","2","2","7","4","3","1") = "6"
& skf21("1","4","2","2","7","4","4","1") = "6"
& skf21("1","4","2","2","7","4","5","1") = "6"
& skf21("1","4","2","2","7","4","6","1") = "6"
& skf21("1","4","2","2","7","4","7","1") = "6"
& skf21("1","4","2","2","7","5","1","1") = "6"
& skf21("1","4","2","2","7","5","2","1") = "6"
& skf21("1","4","2","2","7","5","3","1") = "6"
& skf21("1","4","2","2","7","5","4","1") = "6"
& skf21("1","4","2","2","7","5","5","1") = "6"
& skf21("1","4","2","2","7","5","6","1") = "6"
& skf21("1","4","2","2","7","5","7","1") = "6"
& skf21("1","4","2","2","7","6","1","1") = "6"
& skf21("1","4","2","2","7","6","2","1") = "6"
& skf21("1","4","2","2","7","6","3","1") = "6"
& skf21("1","4","2","2","7","6","4","1") = "6"
& skf21("1","4","2","2","7","6","5","1") = "6"
& skf21("1","4","2","2","7","6","6","1") = "6"
& skf21("1","4","2","2","7","6","7","1") = "6"
& skf21("1","4","2","2","7","7","1","1") = "6"
& skf21("1","4","2","2","7","7","2","1") = "6"
& skf21("1","4","2","2","7","7","3","1") = "6"
& skf21("1","4","2","2","7","7","4","1") = "6"
& skf21("1","4","2","2","7","7","5","1") = "6"
& skf21("1","4","2","2","7","7","6","1") = "6"
& skf21("1","4","2","2","7","7","7","1") = "6"
& skf21("1","4","2","3","1","1","1","1") = "3"
& skf21("1","4","2","3","1","1","2","1") = "3"
& skf21("1","4","2","3","1","1","3","1") = "3"
& skf21("1","4","2","3","1","1","4","1") = "3"
& skf21("1","4","2","3","1","1","5","1") = "4"
& skf21("1","4","2","3","1","1","6","1") = "5"
& skf21("1","4","2","3","1","1","7","1") = "6"
& skf21("1","4","2","3","1","2","1","1") = "3"
& skf21("1","4","2","3","1","2","2","1") = "3"
& skf21("1","4","2","3","1","2","3","1") = "3"
& skf21("1","4","2","3","1","2","4","1") = "3"
& skf21("1","4","2","3","1","2","5","1") = "4"
& skf21("1","4","2","3","1","2","6","1") = "5"
& skf21("1","4","2","3","1","2","7","1") = "6"
& skf21("1","4","2","3","1","3","1","1") = "3"
& skf21("1","4","2","3","1","3","2","1") = "3"
& skf21("1","4","2","3","1","3","3","1") = "3"
& skf21("1","4","2","3","1","3","4","1") = "3"
& skf21("1","4","2","3","1","3","5","1") = "4"
& skf21("1","4","2","3","1","3","6","1") = "5"
& skf21("1","4","2","3","1","3","7","1") = "6"
& skf21("1","4","2","3","1","4","1","1") = "3"
& skf21("1","4","2","3","1","4","2","1") = "3"
& skf21("1","4","2","3","1","4","3","1") = "3"
& skf21("1","4","2","3","1","4","4","1") = "3"
& skf21("1","4","2","3","1","4","5","1") = "4"
& skf21("1","4","2","3","1","4","6","1") = "5"
& skf21("1","4","2","3","1","4","7","1") = "6"
& skf21("1","4","2","3","1","5","1","1") = "4"
& skf21("1","4","2","3","1","5","2","1") = "4"
& skf21("1","4","2","3","1","5","3","1") = "4"
& skf21("1","4","2","3","1","5","4","1") = "4"
& skf21("1","4","2","3","1","5","5","1") = "4"
& skf21("1","4","2","3","1","5","6","1") = "5"
& skf21("1","4","2","3","1","5","7","1") = "6"
& skf21("1","4","2","3","1","6","1","1") = "5"
& skf21("1","4","2","3","1","6","2","1") = "5"
& skf21("1","4","2","3","1","6","3","1") = "5"
& skf21("1","4","2","3","1","6","4","1") = "5"
& skf21("1","4","2","3","1","6","5","1") = "5"
& skf21("1","4","2","3","1","6","6","1") = "5"
& skf21("1","4","2","3","1","6","7","1") = "6"
& skf21("1","4","2","3","1","7","1","1") = "6"
& skf21("1","4","2","3","1","7","2","1") = "6"
& skf21("1","4","2","3","1","7","3","1") = "6"
& skf21("1","4","2","3","1","7","4","1") = "6"
& skf21("1","4","2","3","1","7","5","1") = "6"
& skf21("1","4","2","3","1","7","6","1") = "6"
& skf21("1","4","2","3","1","7","7","1") = "6"
& skf21("1","4","2","3","2","1","1","1") = "3"
& skf21("1","4","2","3","2","1","2","1") = "3"
& skf21("1","4","2","3","2","1","3","1") = "3"
& skf21("1","4","2","3","2","1","4","1") = "3"
& skf21("1","4","2","3","2","1","5","1") = "4"
& skf21("1","4","2","3","2","1","6","1") = "5"
& skf21("1","4","2","3","2","1","7","1") = "6"
& skf21("1","4","2","3","2","2","1","1") = "3"
& skf21("1","4","2","3","2","2","2","1") = "3"
& skf21("1","4","2","3","2","2","3","1") = "3"
& skf21("1","4","2","3","2","2","4","1") = "3"
& skf21("1","4","2","3","2","2","5","1") = "4"
& skf21("1","4","2","3","2","2","6","1") = "5"
& skf21("1","4","2","3","2","2","7","1") = "6"
& skf21("1","4","2","3","2","3","1","1") = "3"
& skf21("1","4","2","3","2","3","2","1") = "3"
& skf21("1","4","2","3","2","3","3","1") = "3"
& skf21("1","4","2","3","2","3","4","1") = "3"
& skf21("1","4","2","3","2","3","5","1") = "4"
& skf21("1","4","2","3","2","3","6","1") = "5"
& skf21("1","4","2","3","2","3","7","1") = "6"
& skf21("1","4","2","3","2","4","1","1") = "3"
& skf21("1","4","2","3","2","4","2","1") = "3"
& skf21("1","4","2","3","2","4","3","1") = "3"
& skf21("1","4","2","3","2","4","4","1") = "3"
& skf21("1","4","2","3","2","4","5","1") = "4"
& skf21("1","4","2","3","2","4","6","1") = "5"
& skf21("1","4","2","3","2","4","7","1") = "6"
& skf21("1","4","2","3","2","5","1","1") = "4"
& skf21("1","4","2","3","2","5","2","1") = "4"
& skf21("1","4","2","3","2","5","3","1") = "4"
& skf21("1","4","2","3","2","5","4","1") = "4"
& skf21("1","4","2","3","2","5","5","1") = "4"
& skf21("1","4","2","3","2","5","6","1") = "5"
& skf21("1","4","2","3","2","5","7","1") = "6"
& skf21("1","4","2","3","2","6","1","1") = "5"
& skf21("1","4","2","3","2","6","2","1") = "5"
& skf21("1","4","2","3","2","6","3","1") = "5"
& skf21("1","4","2","3","2","6","4","1") = "5"
& skf21("1","4","2","3","2","6","5","1") = "5"
& skf21("1","4","2","3","2","6","6","1") = "5"
& skf21("1","4","2","3","2","6","7","1") = "6"
& skf21("1","4","2","3","2","7","1","1") = "6"
& skf21("1","4","2","3","2","7","2","1") = "6"
& skf21("1","4","2","3","2","7","3","1") = "6"
& skf21("1","4","2","3","2","7","4","1") = "6"
& skf21("1","4","2","3","2","7","5","1") = "6"
& skf21("1","4","2","3","2","7","6","1") = "6"
& skf21("1","4","2","3","2","7","7","1") = "6"
& skf21("1","4","2","3","3","1","1","1") = "3"
& skf21("1","4","2","3","3","1","2","1") = "3"
& skf21("1","4","2","3","3","1","3","1") = "3"
& skf21("1","4","2","3","3","1","4","1") = "3"
& skf21("1","4","2","3","3","1","5","1") = "4"
& skf21("1","4","2","3","3","1","6","1") = "5"
& skf21("1","4","2","3","3","1","7","1") = "6"
& skf21("1","4","2","3","3","2","1","1") = "3"
& skf21("1","4","2","3","3","2","2","1") = "3"
& skf21("1","4","2","3","3","2","3","1") = "3"
& skf21("1","4","2","3","3","2","4","1") = "3"
& skf21("1","4","2","3","3","2","5","1") = "4"
& skf21("1","4","2","3","3","2","6","1") = "5"
& skf21("1","4","2","3","3","2","7","1") = "6"
& skf21("1","4","2","3","3","3","1","1") = "3"
& skf21("1","4","2","3","3","3","2","1") = "3"
& skf21("1","4","2","3","3","3","3","1") = "3"
& skf21("1","4","2","3","3","3","4","1") = "3"
& skf21("1","4","2","3","3","3","5","1") = "4"
& skf21("1","4","2","3","3","3","6","1") = "5"
& skf21("1","4","2","3","3","3","7","1") = "6"
& skf21("1","4","2","3","3","4","1","1") = "3"
& skf21("1","4","2","3","3","4","2","1") = "3"
& skf21("1","4","2","3","3","4","3","1") = "3"
& skf21("1","4","2","3","3","4","4","1") = "3"
& skf21("1","4","2","3","3","4","5","1") = "4"
& skf21("1","4","2","3","3","4","6","1") = "5"
& skf21("1","4","2","3","3","4","7","1") = "6"
& skf21("1","4","2","3","3","5","1","1") = "4"
& skf21("1","4","2","3","3","5","2","1") = "4"
& skf21("1","4","2","3","3","5","3","1") = "4"
& skf21("1","4","2","3","3","5","4","1") = "4"
& skf21("1","4","2","3","3","5","5","1") = "4"
& skf21("1","4","2","3","3","5","6","1") = "5"
& skf21("1","4","2","3","3","5","7","1") = "6"
& skf21("1","4","2","3","3","6","1","1") = "5"
& skf21("1","4","2","3","3","6","2","1") = "5"
& skf21("1","4","2","3","3","6","3","1") = "5"
& skf21("1","4","2","3","3","6","4","1") = "5"
& skf21("1","4","2","3","3","6","5","1") = "5"
& skf21("1","4","2","3","3","6","6","1") = "5"
& skf21("1","4","2","3","3","6","7","1") = "6"
& skf21("1","4","2","3","3","7","1","1") = "6"
& skf21("1","4","2","3","3","7","2","1") = "6"
& skf21("1","4","2","3","3","7","3","1") = "6"
& skf21("1","4","2","3","3","7","4","1") = "6"
& skf21("1","4","2","3","3","7","5","1") = "6"
& skf21("1","4","2","3","3","7","6","1") = "6"
& skf21("1","4","2","3","3","7","7","1") = "6"
& skf21("1","4","2","3","4","1","1","1") = "3"
& skf21("1","4","2","3","4","1","2","1") = "3"
& skf21("1","4","2","3","4","1","3","1") = "3"
& skf21("1","4","2","3","4","1","4","1") = "3"
& skf21("1","4","2","3","4","1","5","1") = "4"
& skf21("1","4","2","3","4","1","6","1") = "5"
& skf21("1","4","2","3","4","1","7","1") = "6"
& skf21("1","4","2","3","4","2","1","1") = "3"
& skf21("1","4","2","3","4","2","2","1") = "3"
& skf21("1","4","2","3","4","2","3","1") = "3"
& skf21("1","4","2","3","4","2","4","1") = "3"
& skf21("1","4","2","3","4","2","5","1") = "4"
& skf21("1","4","2","3","4","2","6","1") = "5"
& skf21("1","4","2","3","4","2","7","1") = "6"
& skf21("1","4","2","3","4","3","1","1") = "3"
& skf21("1","4","2","3","4","3","2","1") = "3"
& skf21("1","4","2","3","4","3","3","1") = "3"
& skf21("1","4","2","3","4","3","4","1") = "3"
& skf21("1","4","2","3","4","3","5","1") = "4"
& skf21("1","4","2","3","4","3","6","1") = "5"
& skf21("1","4","2","3","4","3","7","1") = "6"
& skf21("1","4","2","3","4","4","1","1") = "3"
& skf21("1","4","2","3","4","4","2","1") = "3"
& skf21("1","4","2","3","4","4","3","1") = "3"
& skf21("1","4","2","3","4","4","4","1") = "3"
& skf21("1","4","2","3","4","4","5","1") = "4"
& skf21("1","4","2","3","4","4","6","1") = "5"
& skf21("1","4","2","3","4","4","7","1") = "6"
& skf21("1","4","2","3","4","5","1","1") = "4"
& skf21("1","4","2","3","4","5","2","1") = "4"
& skf21("1","4","2","3","4","5","3","1") = "4"
& skf21("1","4","2","3","4","5","4","1") = "4"
& skf21("1","4","2","3","4","5","5","1") = "4"
& skf21("1","4","2","3","4","5","6","1") = "5"
& skf21("1","4","2","3","4","5","7","1") = "6"
& skf21("1","4","2","3","4","6","1","1") = "5"
& skf21("1","4","2","3","4","6","2","1") = "5"
& skf21("1","4","2","3","4","6","3","1") = "5"
& skf21("1","4","2","3","4","6","4","1") = "5"
& skf21("1","4","2","3","4","6","5","1") = "5"
& skf21("1","4","2","3","4","6","6","1") = "5"
& skf21("1","4","2","3","4","6","7","1") = "6"
& skf21("1","4","2","3","4","7","1","1") = "6"
& skf21("1","4","2","3","4","7","2","1") = "6"
& skf21("1","4","2","3","4","7","3","1") = "6"
& skf21("1","4","2","3","4","7","4","1") = "6"
& skf21("1","4","2","3","4","7","5","1") = "6"
& skf21("1","4","2","3","4","7","6","1") = "6"
& skf21("1","4","2","3","4","7","7","1") = "6"
& skf21("1","4","2","3","5","1","1","1") = "4"
& skf21("1","4","2","3","5","1","2","1") = "4"
& skf21("1","4","2","3","5","1","3","1") = "4"
& skf21("1","4","2","3","5","1","4","1") = "4"
& skf21("1","4","2","3","5","1","5","1") = "4"
& skf21("1","4","2","3","5","1","6","1") = "5"
& skf21("1","4","2","3","5","1","7","1") = "6"
& skf21("1","4","2","3","5","2","1","1") = "4"
& skf21("1","4","2","3","5","2","2","1") = "4"
& skf21("1","4","2","3","5","2","3","1") = "4"
& skf21("1","4","2","3","5","2","4","1") = "4"
& skf21("1","4","2","3","5","2","5","1") = "4"
& skf21("1","4","2","3","5","2","6","1") = "5"
& skf21("1","4","2","3","5","2","7","1") = "6"
& skf21("1","4","2","3","5","3","1","1") = "4"
& skf21("1","4","2","3","5","3","2","1") = "4"
& skf21("1","4","2","3","5","3","3","1") = "4"
& skf21("1","4","2","3","5","3","4","1") = "4"
& skf21("1","4","2","3","5","3","5","1") = "4"
& skf21("1","4","2","3","5","3","6","1") = "5"
& skf21("1","4","2","3","5","3","7","1") = "6"
& skf21("1","4","2","3","5","4","1","1") = "4"
& skf21("1","4","2","3","5","4","2","1") = "4"
& skf21("1","4","2","3","5","4","3","1") = "4"
& skf21("1","4","2","3","5","4","4","1") = "4"
& skf21("1","4","2","3","5","4","5","1") = "4"
& skf21("1","4","2","3","5","4","6","1") = "5"
& skf21("1","4","2","3","5","4","7","1") = "6"
& skf21("1","4","2","3","5","5","1","1") = "4"
& skf21("1","4","2","3","5","5","2","1") = "4"
& skf21("1","4","2","3","5","5","3","1") = "4"
& skf21("1","4","2","3","5","5","4","1") = "4"
& skf21("1","4","2","3","5","5","5","1") = "4"
& skf21("1","4","2","3","5","5","6","1") = "5"
& skf21("1","4","2","3","5","5","7","1") = "6"
& skf21("1","4","2","3","5","6","1","1") = "5"
& skf21("1","4","2","3","5","6","2","1") = "5"
& skf21("1","4","2","3","5","6","3","1") = "5"
& skf21("1","4","2","3","5","6","4","1") = "5"
& skf21("1","4","2","3","5","6","5","1") = "5"
& skf21("1","4","2","3","5","6","6","1") = "5"
& skf21("1","4","2","3","5","6","7","1") = "6"
& skf21("1","4","2","3","5","7","1","1") = "6"
& skf21("1","4","2","3","5","7","2","1") = "6"
& skf21("1","4","2","3","5","7","3","1") = "6"
& skf21("1","4","2","3","5","7","4","1") = "6"
& skf21("1","4","2","3","5","7","5","1") = "6"
& skf21("1","4","2","3","5","7","6","1") = "6"
& skf21("1","4","2","3","5","7","7","1") = "6"
& skf21("1","4","2","3","6","1","1","1") = "5"
& skf21("1","4","2","3","6","1","2","1") = "5"
& skf21("1","4","2","3","6","1","3","1") = "5"
& skf21("1","4","2","3","6","1","4","1") = "5"
& skf21("1","4","2","3","6","1","5","1") = "5"
& skf21("1","4","2","3","6","1","6","1") = "5"
& skf21("1","4","2","3","6","1","7","1") = "6"
& skf21("1","4","2","3","6","2","1","1") = "5"
& skf21("1","4","2","3","6","2","2","1") = "5"
& skf21("1","4","2","3","6","2","3","1") = "5"
& skf21("1","4","2","3","6","2","4","1") = "5"
& skf21("1","4","2","3","6","2","5","1") = "5"
& skf21("1","4","2","3","6","2","6","1") = "5"
& skf21("1","4","2","3","6","2","7","1") = "6"
& skf21("1","4","2","3","6","3","1","1") = "5"
& skf21("1","4","2","3","6","3","2","1") = "5"
& skf21("1","4","2","3","6","3","3","1") = "5"
& skf21("1","4","2","3","6","3","4","1") = "5"
& skf21("1","4","2","3","6","3","5","1") = "5"
& skf21("1","4","2","3","6","3","6","1") = "5"
& skf21("1","4","2","3","6","3","7","1") = "6"
& skf21("1","4","2","3","6","4","1","1") = "5"
& skf21("1","4","2","3","6","4","2","1") = "5"
& skf21("1","4","2","3","6","4","3","1") = "5"
& skf21("1","4","2","3","6","4","4","1") = "5"
& skf21("1","4","2","3","6","4","5","1") = "5"
& skf21("1","4","2","3","6","4","6","1") = "5"
& skf21("1","4","2","3","6","4","7","1") = "6"
& skf21("1","4","2","3","6","5","1","1") = "5"
& skf21("1","4","2","3","6","5","2","1") = "5"
& skf21("1","4","2","3","6","5","3","1") = "5"
& skf21("1","4","2","3","6","5","4","1") = "5"
& skf21("1","4","2","3","6","5","5","1") = "5"
& skf21("1","4","2","3","6","5","6","1") = "5"
& skf21("1","4","2","3","6","5","7","1") = "6"
& skf21("1","4","2","3","6","6","1","1") = "5"
& skf21("1","4","2","3","6","6","2","1") = "5"
& skf21("1","4","2","3","6","6","3","1") = "5"
& skf21("1","4","2","3","6","6","4","1") = "5"
& skf21("1","4","2","3","6","6","5","1") = "5"
& skf21("1","4","2","3","6","6","6","1") = "5"
& skf21("1","4","2","3","6","6","7","1") = "6"
& skf21("1","4","2","3","6","7","1","1") = "6"
& skf21("1","4","2","3","6","7","2","1") = "6"
& skf21("1","4","2","3","6","7","3","1") = "6"
& skf21("1","4","2","3","6","7","4","1") = "6"
& skf21("1","4","2","3","6","7","5","1") = "6"
& skf21("1","4","2","3","6","7","6","1") = "6"
& skf21("1","4","2","3","6","7","7","1") = "6"
& skf21("1","4","2","3","7","1","1","1") = "6"
& skf21("1","4","2","3","7","1","2","1") = "6"
& skf21("1","4","2","3","7","1","3","1") = "6"
& skf21("1","4","2","3","7","1","4","1") = "6"
& skf21("1","4","2","3","7","1","5","1") = "6"
& skf21("1","4","2","3","7","1","6","1") = "6"
& skf21("1","4","2","3","7","1","7","1") = "6"
& skf21("1","4","2","3","7","2","1","1") = "6"
& skf21("1","4","2","3","7","2","2","1") = "6"
& skf21("1","4","2","3","7","2","3","1") = "6"
& skf21("1","4","2","3","7","2","4","1") = "6"
& skf21("1","4","2","3","7","2","5","1") = "6"
& skf21("1","4","2","3","7","2","6","1") = "6"
& skf21("1","4","2","3","7","2","7","1") = "6"
& skf21("1","4","2","3","7","3","1","1") = "6"
& skf21("1","4","2","3","7","3","2","1") = "6"
& skf21("1","4","2","3","7","3","3","1") = "6"
& skf21("1","4","2","3","7","3","4","1") = "6"
& skf21("1","4","2","3","7","3","5","1") = "6"
& skf21("1","4","2","3","7","3","6","1") = "6"
& skf21("1","4","2","3","7","3","7","1") = "6"
& skf21("1","4","2","3","7","4","1","1") = "6"
& skf21("1","4","2","3","7","4","2","1") = "6"
& skf21("1","4","2","3","7","4","3","1") = "6"
& skf21("1","4","2","3","7","4","4","1") = "6"
& skf21("1","4","2","3","7","4","5","1") = "6"
& skf21("1","4","2","3","7","4","6","1") = "6"
& skf21("1","4","2","3","7","4","7","1") = "6"
& skf21("1","4","2","3","7","5","1","1") = "6"
& skf21("1","4","2","3","7","5","2","1") = "6"
& skf21("1","4","2","3","7","5","3","1") = "6"
& skf21("1","4","2","3","7","5","4","1") = "6"
& skf21("1","4","2","3","7","5","5","1") = "6"
& skf21("1","4","2","3","7","5","6","1") = "6"
& skf21("1","4","2","3","7","5","7","1") = "6"
& skf21("1","4","2","3","7","6","1","1") = "6"
& skf21("1","4","2","3","7","6","2","1") = "6"
& skf21("1","4","2","3","7","6","3","1") = "6"
& skf21("1","4","2","3","7","6","4","1") = "6"
& skf21("1","4","2","3","7","6","5","1") = "6"
& skf21("1","4","2","3","7","6","6","1") = "6"
& skf21("1","4","2","3","7","6","7","1") = "6"
& skf21("1","4","2","3","7","7","1","1") = "6"
& skf21("1","4","2","3","7","7","2","1") = "6"
& skf21("1","4","2","3","7","7","3","1") = "6"
& skf21("1","4","2","3","7","7","4","1") = "6"
& skf21("1","4","2","3","7","7","5","1") = "6"
& skf21("1","4","2","3","7","7","6","1") = "6"
& skf21("1","4","2","3","7","7","7","1") = "6"
& skf21("1","4","2","4","1","1","1","1") = "3"
& skf21("1","4","2","4","1","1","2","1") = "3"
& skf21("1","4","2","4","1","1","3","1") = "3"
& skf21("1","4","2","4","1","1","4","1") = "3"
& skf21("1","4","2","4","1","1","5","1") = "4"
& skf21("1","4","2","4","1","1","6","1") = "5"
& skf21("1","4","2","4","1","1","7","1") = "6"
& skf21("1","4","2","4","1","2","1","1") = "3"
& skf21("1","4","2","4","1","2","2","1") = "3"
& skf21("1","4","2","4","1","2","3","1") = "3"
& skf21("1","4","2","4","1","2","4","1") = "3"
& skf21("1","4","2","4","1","2","5","1") = "4"
& skf21("1","4","2","4","1","2","6","1") = "5"
& skf21("1","4","2","4","1","2","7","1") = "6"
& skf21("1","4","2","4","1","3","1","1") = "3"
& skf21("1","4","2","4","1","3","2","1") = "3"
& skf21("1","4","2","4","1","3","3","1") = "3"
& skf21("1","4","2","4","1","3","4","1") = "3"
& skf21("1","4","2","4","1","3","5","1") = "4"
& skf21("1","4","2","4","1","3","6","1") = "5"
& skf21("1","4","2","4","1","3","7","1") = "6"
& skf21("1","4","2","4","1","4","1","1") = "3"
& skf21("1","4","2","4","1","4","2","1") = "3"
& skf21("1","4","2","4","1","4","3","1") = "3"
& skf21("1","4","2","4","1","4","4","1") = "3"
& skf21("1","4","2","4","1","4","5","1") = "4"
& skf21("1","4","2","4","1","4","6","1") = "5"
& skf21("1","4","2","4","1","4","7","1") = "6"
& skf21("1","4","2","4","1","5","1","1") = "4"
& skf21("1","4","2","4","1","5","2","1") = "4"
& skf21("1","4","2","4","1","5","3","1") = "4"
& skf21("1","4","2","4","1","5","4","1") = "4"
& skf21("1","4","2","4","1","5","5","1") = "4"
& skf21("1","4","2","4","1","5","6","1") = "5"
& skf21("1","4","2","4","1","5","7","1") = "6"
& skf21("1","4","2","4","1","6","1","1") = "5"
& skf21("1","4","2","4","1","6","2","1") = "5"
& skf21("1","4","2","4","1","6","3","1") = "5"
& skf21("1","4","2","4","1","6","4","1") = "5"
& skf21("1","4","2","4","1","6","5","1") = "5"
& skf21("1","4","2","4","1","6","6","1") = "5"
& skf21("1","4","2","4","1","6","7","1") = "6"
& skf21("1","4","2","4","1","7","1","1") = "6"
& skf21("1","4","2","4","1","7","2","1") = "6"
& skf21("1","4","2","4","1","7","3","1") = "6"
& skf21("1","4","2","4","1","7","4","1") = "6"
& skf21("1","4","2","4","1","7","5","1") = "6"
& skf21("1","4","2","4","1","7","6","1") = "6"
& skf21("1","4","2","4","1","7","7","1") = "6"
& skf21("1","4","2","4","2","1","1","1") = "3"
& skf21("1","4","2","4","2","1","2","1") = "3"
& skf21("1","4","2","4","2","1","3","1") = "3"
& skf21("1","4","2","4","2","1","4","1") = "3"
& skf21("1","4","2","4","2","1","5","1") = "4"
& skf21("1","4","2","4","2","1","6","1") = "5"
& skf21("1","4","2","4","2","1","7","1") = "6"
& skf21("1","4","2","4","2","2","1","1") = "3"
& skf21("1","4","2","4","2","2","2","1") = "3"
& skf21("1","4","2","4","2","2","3","1") = "3"
& skf21("1","4","2","4","2","2","4","1") = "3"
& skf21("1","4","2","4","2","2","5","1") = "4"
& skf21("1","4","2","4","2","2","6","1") = "5"
& skf21("1","4","2","4","2","2","7","1") = "6"
& skf21("1","4","2","4","2","3","1","1") = "3"
& skf21("1","4","2","4","2","3","2","1") = "3"
& skf21("1","4","2","4","2","3","3","1") = "3"
& skf21("1","4","2","4","2","3","4","1") = "3"
& skf21("1","4","2","4","2","3","5","1") = "4"
& skf21("1","4","2","4","2","3","6","1") = "5"
& skf21("1","4","2","4","2","3","7","1") = "6"
& skf21("1","4","2","4","2","4","1","1") = "3"
& skf21("1","4","2","4","2","4","2","1") = "3"
& skf21("1","4","2","4","2","4","3","1") = "3"
& skf21("1","4","2","4","2","4","4","1") = "3"
& skf21("1","4","2","4","2","4","5","1") = "4"
& skf21("1","4","2","4","2","4","6","1") = "5"
& skf21("1","4","2","4","2","4","7","1") = "6"
& skf21("1","4","2","4","2","5","1","1") = "4"
& skf21("1","4","2","4","2","5","2","1") = "4"
& skf21("1","4","2","4","2","5","3","1") = "4"
& skf21("1","4","2","4","2","5","4","1") = "4"
& skf21("1","4","2","4","2","5","5","1") = "4"
& skf21("1","4","2","4","2","5","6","1") = "5"
& skf21("1","4","2","4","2","5","7","1") = "6"
& skf21("1","4","2","4","2","6","1","1") = "5"
& skf21("1","4","2","4","2","6","2","1") = "5"
& skf21("1","4","2","4","2","6","3","1") = "5"
& skf21("1","4","2","4","2","6","4","1") = "5"
& skf21("1","4","2","4","2","6","5","1") = "5"
& skf21("1","4","2","4","2","6","6","1") = "5"
& skf21("1","4","2","4","2","6","7","1") = "6"
& skf21("1","4","2","4","2","7","1","1") = "6"
& skf21("1","4","2","4","2","7","2","1") = "6"
& skf21("1","4","2","4","2","7","3","1") = "6"
& skf21("1","4","2","4","2","7","4","1") = "6"
& skf21("1","4","2","4","2","7","5","1") = "6"
& skf21("1","4","2","4","2","7","6","1") = "6"
& skf21("1","4","2","4","2","7","7","1") = "6"
& skf21("1","4","2","4","3","1","1","1") = "3"
& skf21("1","4","2","4","3","1","2","1") = "3"
& skf21("1","4","2","4","3","1","3","1") = "3"
& skf21("1","4","2","4","3","1","4","1") = "3"
& skf21("1","4","2","4","3","1","5","1") = "4"
& skf21("1","4","2","4","3","1","6","1") = "5"
& skf21("1","4","2","4","3","1","7","1") = "6"
& skf21("1","4","2","4","3","2","1","1") = "3"
& skf21("1","4","2","4","3","2","2","1") = "3"
& skf21("1","4","2","4","3","2","3","1") = "3"
& skf21("1","4","2","4","3","2","4","1") = "3"
& skf21("1","4","2","4","3","2","5","1") = "4"
& skf21("1","4","2","4","3","2","6","1") = "5"
& skf21("1","4","2","4","3","2","7","1") = "6"
& skf21("1","4","2","4","3","3","1","1") = "3"
& skf21("1","4","2","4","3","3","2","1") = "3"
& skf21("1","4","2","4","3","3","3","1") = "3"
& skf21("1","4","2","4","3","3","4","1") = "3"
& skf21("1","4","2","4","3","3","5","1") = "4"
& skf21("1","4","2","4","3","3","6","1") = "5"
& skf21("1","4","2","4","3","3","7","1") = "6"
& skf21("1","4","2","4","3","4","1","1") = "3"
& skf21("1","4","2","4","3","4","2","1") = "3"
& skf21("1","4","2","4","3","4","3","1") = "3"
& skf21("1","4","2","4","3","4","4","1") = "3"
& skf21("1","4","2","4","3","4","5","1") = "4"
& skf21("1","4","2","4","3","4","6","1") = "5"
& skf21("1","4","2","4","3","4","7","1") = "6"
& skf21("1","4","2","4","3","5","1","1") = "4"
& skf21("1","4","2","4","3","5","2","1") = "4"
& skf21("1","4","2","4","3","5","3","1") = "4"
& skf21("1","4","2","4","3","5","4","1") = "4"
& skf21("1","4","2","4","3","5","5","1") = "4"
& skf21("1","4","2","4","3","5","6","1") = "5"
& skf21("1","4","2","4","3","5","7","1") = "6"
& skf21("1","4","2","4","3","6","1","1") = "5"
& skf21("1","4","2","4","3","6","2","1") = "5"
& skf21("1","4","2","4","3","6","3","1") = "5"
& skf21("1","4","2","4","3","6","4","1") = "5"
& skf21("1","4","2","4","3","6","5","1") = "5"
& skf21("1","4","2","4","3","6","6","1") = "5"
& skf21("1","4","2","4","3","6","7","1") = "6"
& skf21("1","4","2","4","3","7","1","1") = "6"
& skf21("1","4","2","4","3","7","2","1") = "6"
& skf21("1","4","2","4","3","7","3","1") = "6"
& skf21("1","4","2","4","3","7","4","1") = "6"
& skf21("1","4","2","4","3","7","5","1") = "6"
& skf21("1","4","2","4","3","7","6","1") = "6"
& skf21("1","4","2","4","3","7","7","1") = "6"
& skf21("1","4","2","4","4","1","1","1") = "3"
& skf21("1","4","2","4","4","1","2","1") = "3"
& skf21("1","4","2","4","4","1","3","1") = "3"
& skf21("1","4","2","4","4","1","4","1") = "3"
& skf21("1","4","2","4","4","1","5","1") = "4"
& skf21("1","4","2","4","4","1","6","1") = "5"
& skf21("1","4","2","4","4","1","7","1") = "6"
& skf21("1","4","2","4","4","2","1","1") = "3"
& skf21("1","4","2","4","4","2","2","1") = "3"
& skf21("1","4","2","4","4","2","3","1") = "3"
& skf21("1","4","2","4","4","2","4","1") = "3"
& skf21("1","4","2","4","4","2","5","1") = "4"
& skf21("1","4","2","4","4","2","6","1") = "5"
& skf21("1","4","2","4","4","2","7","1") = "6"
& skf21("1","4","2","4","4","3","1","1") = "3"
& skf21("1","4","2","4","4","3","2","1") = "3"
& skf21("1","4","2","4","4","3","3","1") = "3"
& skf21("1","4","2","4","4","3","4","1") = "3"
& skf21("1","4","2","4","4","3","5","1") = "4"
& skf21("1","4","2","4","4","3","6","1") = "5"
& skf21("1","4","2","4","4","3","7","1") = "6"
& skf21("1","4","2","4","4","4","1","1") = "3"
& skf21("1","4","2","4","4","4","2","1") = "3"
& skf21("1","4","2","4","4","4","3","1") = "3"
& skf21("1","4","2","4","4","4","4","1") = "3"
& skf21("1","4","2","4","4","4","5","1") = "4"
& skf21("1","4","2","4","4","4","6","1") = "5"
& skf21("1","4","2","4","4","4","7","1") = "6"
& skf21("1","4","2","4","4","5","1","1") = "4"
& skf21("1","4","2","4","4","5","2","1") = "4"
& skf21("1","4","2","4","4","5","3","1") = "4"
& skf21("1","4","2","4","4","5","4","1") = "4"
& skf21("1","4","2","4","4","5","5","1") = "4"
& skf21("1","4","2","4","4","5","6","1") = "5"
& skf21("1","4","2","4","4","5","7","1") = "6"
& skf21("1","4","2","4","4","6","1","1") = "5"
& skf21("1","4","2","4","4","6","2","1") = "5"
& skf21("1","4","2","4","4","6","3","1") = "5"
& skf21("1","4","2","4","4","6","4","1") = "5"
& skf21("1","4","2","4","4","6","5","1") = "5"
& skf21("1","4","2","4","4","6","6","1") = "5"
& skf21("1","4","2","4","4","6","7","1") = "6"
& skf21("1","4","2","4","4","7","1","1") = "6"
& skf21("1","4","2","4","4","7","2","1") = "6"
& skf21("1","4","2","4","4","7","3","1") = "6"
& skf21("1","4","2","4","4","7","4","1") = "6"
& skf21("1","4","2","4","4","7","5","1") = "6"
& skf21("1","4","2","4","4","7","6","1") = "6"
& skf21("1","4","2","4","4","7","7","1") = "6"
& skf21("1","4","2","4","5","1","1","1") = "4"
& skf21("1","4","2","4","5","1","2","1") = "4"
& skf21("1","4","2","4","5","1","3","1") = "4"
& skf21("1","4","2","4","5","1","4","1") = "4"
& skf21("1","4","2","4","5","1","5","1") = "4"
& skf21("1","4","2","4","5","1","6","1") = "5"
& skf21("1","4","2","4","5","1","7","1") = "6"
& skf21("1","4","2","4","5","2","1","1") = "4"
& skf21("1","4","2","4","5","2","2","1") = "4"
& skf21("1","4","2","4","5","2","3","1") = "4"
& skf21("1","4","2","4","5","2","4","1") = "4"
& skf21("1","4","2","4","5","2","5","1") = "4"
& skf21("1","4","2","4","5","2","6","1") = "5"
& skf21("1","4","2","4","5","2","7","1") = "6"
& skf21("1","4","2","4","5","3","1","1") = "4"
& skf21("1","4","2","4","5","3","2","1") = "4"
& skf21("1","4","2","4","5","3","3","1") = "4"
& skf21("1","4","2","4","5","3","4","1") = "4"
& skf21("1","4","2","4","5","3","5","1") = "4"
& skf21("1","4","2","4","5","3","6","1") = "5"
& skf21("1","4","2","4","5","3","7","1") = "6"
& skf21("1","4","2","4","5","4","1","1") = "4"
& skf21("1","4","2","4","5","4","2","1") = "4"
& skf21("1","4","2","4","5","4","3","1") = "4"
& skf21("1","4","2","4","5","4","4","1") = "4"
& skf21("1","4","2","4","5","4","5","1") = "4"
& skf21("1","4","2","4","5","4","6","1") = "5"
& skf21("1","4","2","4","5","4","7","1") = "6"
& skf21("1","4","2","4","5","5","1","1") = "4"
& skf21("1","4","2","4","5","5","2","1") = "4"
& skf21("1","4","2","4","5","5","3","1") = "4"
& skf21("1","4","2","4","5","5","4","1") = "4"
& skf21("1","4","2","4","5","5","5","1") = "4"
& skf21("1","4","2","4","5","5","6","1") = "5"
& skf21("1","4","2","4","5","5","7","1") = "6"
& skf21("1","4","2","4","5","6","1","1") = "5"
& skf21("1","4","2","4","5","6","2","1") = "5"
& skf21("1","4","2","4","5","6","3","1") = "5"
& skf21("1","4","2","4","5","6","4","1") = "5"
& skf21("1","4","2","4","5","6","5","1") = "5"
& skf21("1","4","2","4","5","6","6","1") = "5"
& skf21("1","4","2","4","5","6","7","1") = "6"
& skf21("1","4","2","4","5","7","1","1") = "6"
& skf21("1","4","2","4","5","7","2","1") = "6"
& skf21("1","4","2","4","5","7","3","1") = "6"
& skf21("1","4","2","4","5","7","4","1") = "6"
& skf21("1","4","2","4","5","7","5","1") = "6"
& skf21("1","4","2","4","5","7","6","1") = "6"
& skf21("1","4","2","4","5","7","7","1") = "6"
& skf21("1","4","2","4","6","1","1","1") = "5"
& skf21("1","4","2","4","6","1","2","1") = "5"
& skf21("1","4","2","4","6","1","3","1") = "5"
& skf21("1","4","2","4","6","1","4","1") = "5"
& skf21("1","4","2","4","6","1","5","1") = "5"
& skf21("1","4","2","4","6","1","6","1") = "5"
& skf21("1","4","2","4","6","1","7","1") = "6"
& skf21("1","4","2","4","6","2","1","1") = "5"
& skf21("1","4","2","4","6","2","2","1") = "5"
& skf21("1","4","2","4","6","2","3","1") = "5"
& skf21("1","4","2","4","6","2","4","1") = "5"
& skf21("1","4","2","4","6","2","5","1") = "5"
& skf21("1","4","2","4","6","2","6","1") = "5"
& skf21("1","4","2","4","6","2","7","1") = "6"
& skf21("1","4","2","4","6","3","1","1") = "5"
& skf21("1","4","2","4","6","3","2","1") = "5"
& skf21("1","4","2","4","6","3","3","1") = "5"
& skf21("1","4","2","4","6","3","4","1") = "5"
& skf21("1","4","2","4","6","3","5","1") = "5"
& skf21("1","4","2","4","6","3","6","1") = "5"
& skf21("1","4","2","4","6","3","7","1") = "6"
& skf21("1","4","2","4","6","4","1","1") = "5"
& skf21("1","4","2","4","6","4","2","1") = "5"
& skf21("1","4","2","4","6","4","3","1") = "5"
& skf21("1","4","2","4","6","4","4","1") = "5"
& skf21("1","4","2","4","6","4","5","1") = "5"
& skf21("1","4","2","4","6","4","6","1") = "5"
& skf21("1","4","2","4","6","4","7","1") = "6"
& skf21("1","4","2","4","6","5","1","1") = "5"
& skf21("1","4","2","4","6","5","2","1") = "5"
& skf21("1","4","2","4","6","5","3","1") = "5"
& skf21("1","4","2","4","6","5","4","1") = "5"
& skf21("1","4","2","4","6","5","5","1") = "5"
& skf21("1","4","2","4","6","5","6","1") = "5"
& skf21("1","4","2","4","6","5","7","1") = "6"
& skf21("1","4","2","4","6","6","1","1") = "5"
& skf21("1","4","2","4","6","6","2","1") = "5"
& skf21("1","4","2","4","6","6","3","1") = "5"
& skf21("1","4","2","4","6","6","4","1") = "5"
& skf21("1","4","2","4","6","6","5","1") = "5"
& skf21("1","4","2","4","6","6","6","1") = "5"
& skf21("1","4","2","4","6","6","7","1") = "6"
& skf21("1","4","2","4","6","7","1","1") = "6"
& skf21("1","4","2","4","6","7","2","1") = "6"
& skf21("1","4","2","4","6","7","3","1") = "6"
& skf21("1","4","2","4","6","7","4","1") = "6"
& skf21("1","4","2","4","6","7","5","1") = "6"
& skf21("1","4","2","4","6","7","6","1") = "6"
& skf21("1","4","2","4","6","7","7","1") = "6"
& skf21("1","4","2","4","7","1","1","1") = "6"
& skf21("1","4","2","4","7","1","2","1") = "6"
& skf21("1","4","2","4","7","1","3","1") = "6"
& skf21("1","4","2","4","7","1","4","1") = "6"
& skf21("1","4","2","4","7","1","5","1") = "6"
& skf21("1","4","2","4","7","1","6","1") = "6"
& skf21("1","4","2","4","7","1","7","1") = "6"
& skf21("1","4","2","4","7","2","1","1") = "6"
& skf21("1","4","2","4","7","2","2","1") = "6"
& skf21("1","4","2","4","7","2","3","1") = "6"
& skf21("1","4","2","4","7","2","4","1") = "6"
& skf21("1","4","2","4","7","2","5","1") = "6"
& skf21("1","4","2","4","7","2","6","1") = "6"
& skf21("1","4","2","4","7","2","7","1") = "6"
& skf21("1","4","2","4","7","3","1","1") = "6"
& skf21("1","4","2","4","7","3","2","1") = "6"
& skf21("1","4","2","4","7","3","3","1") = "6"
& skf21("1","4","2","4","7","3","4","1") = "6"
& skf21("1","4","2","4","7","3","5","1") = "6"
& skf21("1","4","2","4","7","3","6","1") = "6"
& skf21("1","4","2","4","7","3","7","1") = "6"
& skf21("1","4","2","4","7","4","1","1") = "6"
& skf21("1","4","2","4","7","4","2","1") = "6"
& skf21("1","4","2","4","7","4","3","1") = "6"
& skf21("1","4","2","4","7","4","4","1") = "6"
& skf21("1","4","2","4","7","4","5","1") = "6"
& skf21("1","4","2","4","7","4","6","1") = "6"
& skf21("1","4","2","4","7","4","7","1") = "6"
& skf21("1","4","2","4","7","5","1","1") = "6"
& skf21("1","4","2","4","7","5","2","1") = "6"
& skf21("1","4","2","4","7","5","3","1") = "6"
& skf21("1","4","2","4","7","5","4","1") = "6"
& skf21("1","4","2","4","7","5","5","1") = "6"
& skf21("1","4","2","4","7","5","6","1") = "6"
& skf21("1","4","2","4","7","5","7","1") = "6"
& skf21("1","4","2","4","7","6","1","1") = "6"
& skf21("1","4","2","4","7","6","2","1") = "6"
& skf21("1","4","2","4","7","6","3","1") = "6"
& skf21("1","4","2","4","7","6","4","1") = "6"
& skf21("1","4","2","4","7","6","5","1") = "6"
& skf21("1","4","2","4","7","6","6","1") = "6"
& skf21("1","4","2","4","7","6","7","1") = "6"
& skf21("1","4","2","4","7","7","1","1") = "6"
& skf21("1","4","2","4","7","7","2","1") = "6"
& skf21("1","4","2","4","7","7","3","1") = "6"
& skf21("1","4","2","4","7","7","4","1") = "6"
& skf21("1","4","2","4","7","7","5","1") = "6"
& skf21("1","4","2","4","7","7","6","1") = "6"
& skf21("1","4","2","4","7","7","7","1") = "6"
& skf21("1","4","2","5","1","1","1","1") = "4"
& skf21("1","4","2","5","1","1","2","1") = "4"
& skf21("1","4","2","5","1","1","3","1") = "4"
& skf21("1","4","2","5","1","1","4","1") = "4"
& skf21("1","4","2","5","1","1","5","1") = "4"
& skf21("1","4","2","5","1","1","6","1") = "5"
& skf21("1","4","2","5","1","1","7","1") = "6"
& skf21("1","4","2","5","1","2","1","1") = "4"
& skf21("1","4","2","5","1","2","2","1") = "4"
& skf21("1","4","2","5","1","2","3","1") = "4"
& skf21("1","4","2","5","1","2","4","1") = "4"
& skf21("1","4","2","5","1","2","5","1") = "4"
& skf21("1","4","2","5","1","2","6","1") = "5"
& skf21("1","4","2","5","1","2","7","1") = "6"
& skf21("1","4","2","5","1","3","1","1") = "4"
& skf21("1","4","2","5","1","3","2","1") = "4"
& skf21("1","4","2","5","1","3","3","1") = "4"
& skf21("1","4","2","5","1","3","4","1") = "4"
& skf21("1","4","2","5","1","3","5","1") = "4"
& skf21("1","4","2","5","1","3","6","1") = "5"
& skf21("1","4","2","5","1","3","7","1") = "6"
& skf21("1","4","2","5","1","4","1","1") = "4"
& skf21("1","4","2","5","1","4","2","1") = "4"
& skf21("1","4","2","5","1","4","3","1") = "4"
& skf21("1","4","2","5","1","4","4","1") = "4"
& skf21("1","4","2","5","1","4","5","1") = "4"
& skf21("1","4","2","5","1","4","6","1") = "5"
& skf21("1","4","2","5","1","4","7","1") = "6"
& skf21("1","4","2","5","1","5","1","1") = "4"
& skf21("1","4","2","5","1","5","2","1") = "4"
& skf21("1","4","2","5","1","5","3","1") = "4"
& skf21("1","4","2","5","1","5","4","1") = "4"
& skf21("1","4","2","5","1","5","5","1") = "4"
& skf21("1","4","2","5","1","5","6","1") = "5"
& skf21("1","4","2","5","1","5","7","1") = "6"
& skf21("1","4","2","5","1","6","1","1") = "5"
& skf21("1","4","2","5","1","6","2","1") = "5"
& skf21("1","4","2","5","1","6","3","1") = "5"
& skf21("1","4","2","5","1","6","4","1") = "5"
& skf21("1","4","2","5","1","6","5","1") = "5"
& skf21("1","4","2","5","1","6","6","1") = "5"
& skf21("1","4","2","5","1","6","7","1") = "6"
& skf21("1","4","2","5","1","7","1","1") = "6"
& skf21("1","4","2","5","1","7","2","1") = "6"
& skf21("1","4","2","5","1","7","3","1") = "6"
& skf21("1","4","2","5","1","7","4","1") = "6"
& skf21("1","4","2","5","1","7","5","1") = "6"
& skf21("1","4","2","5","1","7","6","1") = "6"
& skf21("1","4","2","5","1","7","7","1") = "6"
& skf21("1","4","2","5","2","1","1","1") = "4"
& skf21("1","4","2","5","2","1","2","1") = "4"
& skf21("1","4","2","5","2","1","3","1") = "4"
& skf21("1","4","2","5","2","1","4","1") = "4"
& skf21("1","4","2","5","2","1","5","1") = "4"
& skf21("1","4","2","5","2","1","6","1") = "5"
& skf21("1","4","2","5","2","1","7","1") = "6"
& skf21("1","4","2","5","2","2","1","1") = "4"
& skf21("1","4","2","5","2","2","2","1") = "4"
& skf21("1","4","2","5","2","2","3","1") = "4"
& skf21("1","4","2","5","2","2","4","1") = "4"
& skf21("1","4","2","5","2","2","5","1") = "4"
& skf21("1","4","2","5","2","2","6","1") = "5"
& skf21("1","4","2","5","2","2","7","1") = "6"
& skf21("1","4","2","5","2","3","1","1") = "4"
& skf21("1","4","2","5","2","3","2","1") = "4"
& skf21("1","4","2","5","2","3","3","1") = "4"
& skf21("1","4","2","5","2","3","4","1") = "4"
& skf21("1","4","2","5","2","3","5","1") = "4"
& skf21("1","4","2","5","2","3","6","1") = "5"
& skf21("1","4","2","5","2","3","7","1") = "6"
& skf21("1","4","2","5","2","4","1","1") = "4"
& skf21("1","4","2","5","2","4","2","1") = "4"
& skf21("1","4","2","5","2","4","3","1") = "4"
& skf21("1","4","2","5","2","4","4","1") = "4"
& skf21("1","4","2","5","2","4","5","1") = "4"
& skf21("1","4","2","5","2","4","6","1") = "5"
& skf21("1","4","2","5","2","4","7","1") = "6"
& skf21("1","4","2","5","2","5","1","1") = "4"
& skf21("1","4","2","5","2","5","2","1") = "4"
& skf21("1","4","2","5","2","5","3","1") = "4"
& skf21("1","4","2","5","2","5","4","1") = "4"
& skf21("1","4","2","5","2","5","5","1") = "4"
& skf21("1","4","2","5","2","5","6","1") = "5"
& skf21("1","4","2","5","2","5","7","1") = "6"
& skf21("1","4","2","5","2","6","1","1") = "5"
& skf21("1","4","2","5","2","6","2","1") = "5"
& skf21("1","4","2","5","2","6","3","1") = "5"
& skf21("1","4","2","5","2","6","4","1") = "5"
& skf21("1","4","2","5","2","6","5","1") = "5"
& skf21("1","4","2","5","2","6","6","1") = "5"
& skf21("1","4","2","5","2","6","7","1") = "6"
& skf21("1","4","2","5","2","7","1","1") = "6"
& skf21("1","4","2","5","2","7","2","1") = "6"
& skf21("1","4","2","5","2","7","3","1") = "6"
& skf21("1","4","2","5","2","7","4","1") = "6"
& skf21("1","4","2","5","2","7","5","1") = "6"
& skf21("1","4","2","5","2","7","6","1") = "6"
& skf21("1","4","2","5","2","7","7","1") = "6"
& skf21("1","4","2","5","3","1","1","1") = "4"
& skf21("1","4","2","5","3","1","2","1") = "4"
& skf21("1","4","2","5","3","1","3","1") = "4"
& skf21("1","4","2","5","3","1","4","1") = "4"
& skf21("1","4","2","5","3","1","5","1") = "4"
& skf21("1","4","2","5","3","1","6","1") = "5"
& skf21("1","4","2","5","3","1","7","1") = "6"
& skf21("1","4","2","5","3","2","1","1") = "4"
& skf21("1","4","2","5","3","2","2","1") = "4"
& skf21("1","4","2","5","3","2","3","1") = "4"
& skf21("1","4","2","5","3","2","4","1") = "4"
& skf21("1","4","2","5","3","2","5","1") = "4"
& skf21("1","4","2","5","3","2","6","1") = "5"
& skf21("1","4","2","5","3","2","7","1") = "6"
& skf21("1","4","2","5","3","3","1","1") = "4"
& skf21("1","4","2","5","3","3","2","1") = "4"
& skf21("1","4","2","5","3","3","3","1") = "4"
& skf21("1","4","2","5","3","3","4","1") = "4"
& skf21("1","4","2","5","3","3","5","1") = "4"
& skf21("1","4","2","5","3","3","6","1") = "5"
& skf21("1","4","2","5","3","3","7","1") = "6"
& skf21("1","4","2","5","3","4","1","1") = "4"
& skf21("1","4","2","5","3","4","2","1") = "4"
& skf21("1","4","2","5","3","4","3","1") = "4"
& skf21("1","4","2","5","3","4","4","1") = "4"
& skf21("1","4","2","5","3","4","5","1") = "4"
& skf21("1","4","2","5","3","4","6","1") = "5"
& skf21("1","4","2","5","3","4","7","1") = "6"
& skf21("1","4","2","5","3","5","1","1") = "4"
& skf21("1","4","2","5","3","5","2","1") = "4"
& skf21("1","4","2","5","3","5","3","1") = "4"
& skf21("1","4","2","5","3","5","4","1") = "4"
& skf21("1","4","2","5","3","5","5","1") = "4"
& skf21("1","4","2","5","3","5","6","1") = "5"
& skf21("1","4","2","5","3","5","7","1") = "6"
& skf21("1","4","2","5","3","6","1","1") = "5"
& skf21("1","4","2","5","3","6","2","1") = "5"
& skf21("1","4","2","5","3","6","3","1") = "5"
& skf21("1","4","2","5","3","6","4","1") = "5"
& skf21("1","4","2","5","3","6","5","1") = "5"
& skf21("1","4","2","5","3","6","6","1") = "5"
& skf21("1","4","2","5","3","6","7","1") = "6"
& skf21("1","4","2","5","3","7","1","1") = "6"
& skf21("1","4","2","5","3","7","2","1") = "6"
& skf21("1","4","2","5","3","7","3","1") = "6"
& skf21("1","4","2","5","3","7","4","1") = "6"
& skf21("1","4","2","5","3","7","5","1") = "6"
& skf21("1","4","2","5","3","7","6","1") = "6"
& skf21("1","4","2","5","3","7","7","1") = "6"
& skf21("1","4","2","5","4","1","1","1") = "4"
& skf21("1","4","2","5","4","1","2","1") = "4"
& skf21("1","4","2","5","4","1","3","1") = "4"
& skf21("1","4","2","5","4","1","4","1") = "4"
& skf21("1","4","2","5","4","1","5","1") = "4"
& skf21("1","4","2","5","4","1","6","1") = "5"
& skf21("1","4","2","5","4","1","7","1") = "6"
& skf21("1","4","2","5","4","2","1","1") = "4"
& skf21("1","4","2","5","4","2","2","1") = "4"
& skf21("1","4","2","5","4","2","3","1") = "4"
& skf21("1","4","2","5","4","2","4","1") = "4"
& skf21("1","4","2","5","4","2","5","1") = "4"
& skf21("1","4","2","5","4","2","6","1") = "5"
& skf21("1","4","2","5","4","2","7","1") = "6"
& skf21("1","4","2","5","4","3","1","1") = "4"
& skf21("1","4","2","5","4","3","2","1") = "4"
& skf21("1","4","2","5","4","3","3","1") = "4"
& skf21("1","4","2","5","4","3","4","1") = "4"
& skf21("1","4","2","5","4","3","5","1") = "4"
& skf21("1","4","2","5","4","3","6","1") = "5"
& skf21("1","4","2","5","4","3","7","1") = "6"
& skf21("1","4","2","5","4","4","1","1") = "4"
& skf21("1","4","2","5","4","4","2","1") = "4"
& skf21("1","4","2","5","4","4","3","1") = "4"
& skf21("1","4","2","5","4","4","4","1") = "4"
& skf21("1","4","2","5","4","4","5","1") = "4"
& skf21("1","4","2","5","4","4","6","1") = "5"
& skf21("1","4","2","5","4","4","7","1") = "6"
& skf21("1","4","2","5","4","5","1","1") = "4"
& skf21("1","4","2","5","4","5","2","1") = "4"
& skf21("1","4","2","5","4","5","3","1") = "4"
& skf21("1","4","2","5","4","5","4","1") = "4"
& skf21("1","4","2","5","4","5","5","1") = "4"
& skf21("1","4","2","5","4","5","6","1") = "5"
& skf21("1","4","2","5","4","5","7","1") = "6"
& skf21("1","4","2","5","4","6","1","1") = "5"
& skf21("1","4","2","5","4","6","2","1") = "5"
& skf21("1","4","2","5","4","6","3","1") = "5"
& skf21("1","4","2","5","4","6","4","1") = "5"
& skf21("1","4","2","5","4","6","5","1") = "5"
& skf21("1","4","2","5","4","6","6","1") = "5"
& skf21("1","4","2","5","4","6","7","1") = "6"
& skf21("1","4","2","5","4","7","1","1") = "6"
& skf21("1","4","2","5","4","7","2","1") = "6"
& skf21("1","4","2","5","4","7","3","1") = "6"
& skf21("1","4","2","5","4","7","4","1") = "6"
& skf21("1","4","2","5","4","7","5","1") = "6"
& skf21("1","4","2","5","4","7","6","1") = "6"
& skf21("1","4","2","5","4","7","7","1") = "6"
& skf21("1","4","2","5","5","1","1","1") = "4"
& skf21("1","4","2","5","5","1","2","1") = "4"
& skf21("1","4","2","5","5","1","3","1") = "4"
& skf21("1","4","2","5","5","1","4","1") = "4"
& skf21("1","4","2","5","5","1","5","1") = "4"
& skf21("1","4","2","5","5","1","6","1") = "5"
& skf21("1","4","2","5","5","1","7","1") = "6"
& skf21("1","4","2","5","5","2","1","1") = "4"
& skf21("1","4","2","5","5","2","2","1") = "4"
& skf21("1","4","2","5","5","2","3","1") = "4"
& skf21("1","4","2","5","5","2","4","1") = "4"
& skf21("1","4","2","5","5","2","5","1") = "4"
& skf21("1","4","2","5","5","2","6","1") = "5"
& skf21("1","4","2","5","5","2","7","1") = "6"
& skf21("1","4","2","5","5","3","1","1") = "4"
& skf21("1","4","2","5","5","3","2","1") = "4"
& skf21("1","4","2","5","5","3","3","1") = "4"
& skf21("1","4","2","5","5","3","4","1") = "4"
& skf21("1","4","2","5","5","3","5","1") = "4"
& skf21("1","4","2","5","5","3","6","1") = "5"
& skf21("1","4","2","5","5","3","7","1") = "6"
& skf21("1","4","2","5","5","4","1","1") = "4"
& skf21("1","4","2","5","5","4","2","1") = "4"
& skf21("1","4","2","5","5","4","3","1") = "4"
& skf21("1","4","2","5","5","4","4","1") = "4"
& skf21("1","4","2","5","5","4","5","1") = "4"
& skf21("1","4","2","5","5","4","6","1") = "5"
& skf21("1","4","2","5","5","4","7","1") = "6"
& skf21("1","4","2","5","5","5","1","1") = "4"
& skf21("1","4","2","5","5","5","2","1") = "4"
& skf21("1","4","2","5","5","5","3","1") = "4"
& skf21("1","4","2","5","5","5","4","1") = "4"
& skf21("1","4","2","5","5","5","5","1") = "4"
& skf21("1","4","2","5","5","5","6","1") = "5"
& skf21("1","4","2","5","5","5","7","1") = "6"
& skf21("1","4","2","5","5","6","1","1") = "5"
& skf21("1","4","2","5","5","6","2","1") = "5"
& skf21("1","4","2","5","5","6","3","1") = "5"
& skf21("1","4","2","5","5","6","4","1") = "5"
& skf21("1","4","2","5","5","6","5","1") = "5"
& skf21("1","4","2","5","5","6","6","1") = "5"
& skf21("1","4","2","5","5","6","7","1") = "6"
& skf21("1","4","2","5","5","7","1","1") = "6"
& skf21("1","4","2","5","5","7","2","1") = "6"
& skf21("1","4","2","5","5","7","3","1") = "6"
& skf21("1","4","2","5","5","7","4","1") = "6"
& skf21("1","4","2","5","5","7","5","1") = "6"
& skf21("1","4","2","5","5","7","6","1") = "6"
& skf21("1","4","2","5","5","7","7","1") = "6"
& skf21("1","4","2","5","6","1","1","1") = "5"
& skf21("1","4","2","5","6","1","2","1") = "5"
& skf21("1","4","2","5","6","1","3","1") = "5"
& skf21("1","4","2","5","6","1","4","1") = "5"
& skf21("1","4","2","5","6","1","5","1") = "5"
& skf21("1","4","2","5","6","1","6","1") = "5"
& skf21("1","4","2","5","6","1","7","1") = "6"
& skf21("1","4","2","5","6","2","1","1") = "5"
& skf21("1","4","2","5","6","2","2","1") = "5"
& skf21("1","4","2","5","6","2","3","1") = "5"
& skf21("1","4","2","5","6","2","4","1") = "5"
& skf21("1","4","2","5","6","2","5","1") = "5"
& skf21("1","4","2","5","6","2","6","1") = "5"
& skf21("1","4","2","5","6","2","7","1") = "6"
& skf21("1","4","2","5","6","3","1","1") = "5"
& skf21("1","4","2","5","6","3","2","1") = "5"
& skf21("1","4","2","5","6","3","3","1") = "5"
& skf21("1","4","2","5","6","3","4","1") = "5"
& skf21("1","4","2","5","6","3","5","1") = "5"
& skf21("1","4","2","5","6","3","6","1") = "5"
& skf21("1","4","2","5","6","3","7","1") = "6"
& skf21("1","4","2","5","6","4","1","1") = "5"
& skf21("1","4","2","5","6","4","2","1") = "5"
& skf21("1","4","2","5","6","4","3","1") = "5"
& skf21("1","4","2","5","6","4","4","1") = "5"
& skf21("1","4","2","5","6","4","5","1") = "5"
& skf21("1","4","2","5","6","4","6","1") = "5"
& skf21("1","4","2","5","6","4","7","1") = "6"
& skf21("1","4","2","5","6","5","1","1") = "5"
& skf21("1","4","2","5","6","5","2","1") = "5"
& skf21("1","4","2","5","6","5","3","1") = "5"
& skf21("1","4","2","5","6","5","4","1") = "5"
& skf21("1","4","2","5","6","5","5","1") = "5"
& skf21("1","4","2","5","6","5","6","1") = "5"
& skf21("1","4","2","5","6","5","7","1") = "6"
& skf21("1","4","2","5","6","6","1","1") = "5"
& skf21("1","4","2","5","6","6","2","1") = "5"
& skf21("1","4","2","5","6","6","3","1") = "5"
& skf21("1","4","2","5","6","6","4","1") = "5"
& skf21("1","4","2","5","6","6","5","1") = "5"
& skf21("1","4","2","5","6","6","6","1") = "5"
& skf21("1","4","2","5","6","6","7","1") = "6"
& skf21("1","4","2","5","6","7","1","1") = "6"
& skf21("1","4","2","5","6","7","2","1") = "6"
& skf21("1","4","2","5","6","7","3","1") = "6"
& skf21("1","4","2","5","6","7","4","1") = "6"
& skf21("1","4","2","5","6","7","5","1") = "6"
& skf21("1","4","2","5","6","7","6","1") = "6"
& skf21("1","4","2","5","6","7","7","1") = "6"
& skf21("1","4","2","5","7","1","1","1") = "6"
& skf21("1","4","2","5","7","1","2","1") = "6"
& skf21("1","4","2","5","7","1","3","1") = "6"
& skf21("1","4","2","5","7","1","4","1") = "6"
& skf21("1","4","2","5","7","1","5","1") = "6"
& skf21("1","4","2","5","7","1","6","1") = "6"
& skf21("1","4","2","5","7","1","7","1") = "6"
& skf21("1","4","2","5","7","2","1","1") = "6"
& skf21("1","4","2","5","7","2","2","1") = "6"
& skf21("1","4","2","5","7","2","3","1") = "6"
& skf21("1","4","2","5","7","2","4","1") = "6"
& skf21("1","4","2","5","7","2","5","1") = "6"
& skf21("1","4","2","5","7","2","6","1") = "6"
& skf21("1","4","2","5","7","2","7","1") = "6"
& skf21("1","4","2","5","7","3","1","1") = "6"
& skf21("1","4","2","5","7","3","2","1") = "6"
& skf21("1","4","2","5","7","3","3","1") = "6"
& skf21("1","4","2","5","7","3","4","1") = "6"
& skf21("1","4","2","5","7","3","5","1") = "6"
& skf21("1","4","2","5","7","3","6","1") = "6"
& skf21("1","4","2","5","7","3","7","1") = "6"
& skf21("1","4","2","5","7","4","1","1") = "6"
& skf21("1","4","2","5","7","4","2","1") = "6"
& skf21("1","4","2","5","7","4","3","1") = "6"
& skf21("1","4","2","5","7","4","4","1") = "6"
& skf21("1","4","2","5","7","4","5","1") = "6"
& skf21("1","4","2","5","7","4","6","1") = "6"
& skf21("1","4","2","5","7","4","7","1") = "6"
& skf21("1","4","2","5","7","5","1","1") = "6"
& skf21("1","4","2","5","7","5","2","1") = "6"
& skf21("1","4","2","5","7","5","3","1") = "6"
& skf21("1","4","2","5","7","5","4","1") = "6"
& skf21("1","4","2","5","7","5","5","1") = "6"
& skf21("1","4","2","5","7","5","6","1") = "6"
& skf21("1","4","2","5","7","5","7","1") = "6"
& skf21("1","4","2","5","7","6","1","1") = "6"
& skf21("1","4","2","5","7","6","2","1") = "6"
& skf21("1","4","2","5","7","6","3","1") = "6"
& skf21("1","4","2","5","7","6","4","1") = "6"
& skf21("1","4","2","5","7","6","5","1") = "6"
& skf21("1","4","2","5","7","6","6","1") = "6"
& skf21("1","4","2","5","7","6","7","1") = "6"
& skf21("1","4","2","5","7","7","1","1") = "6"
& skf21("1","4","2","5","7","7","2","1") = "6"
& skf21("1","4","2","5","7","7","3","1") = "6"
& skf21("1","4","2","5","7","7","4","1") = "6"
& skf21("1","4","2","5","7","7","5","1") = "6"
& skf21("1","4","2","5","7","7","6","1") = "6"
& skf21("1","4","2","5","7","7","7","1") = "6"
& skf21("1","4","2","6","1","1","1","1") = "5"
& skf21("1","4","2","6","1","1","2","1") = "5"
& skf21("1","4","2","6","1","1","3","1") = "5"
& skf21("1","4","2","6","1","1","4","1") = "5"
& skf21("1","4","2","6","1","1","5","1") = "5"
& skf21("1","4","2","6","1","1","6","1") = "5"
& skf21("1","4","2","6","1","1","7","1") = "6"
& skf21("1","4","2","6","1","2","1","1") = "5"
& skf21("1","4","2","6","1","2","2","1") = "5"
& skf21("1","4","2","6","1","2","3","1") = "5"
& skf21("1","4","2","6","1","2","4","1") = "5"
& skf21("1","4","2","6","1","2","5","1") = "5"
& skf21("1","4","2","6","1","2","6","1") = "5"
& skf21("1","4","2","6","1","2","7","1") = "6"
& skf21("1","4","2","6","1","3","1","1") = "5"
& skf21("1","4","2","6","1","3","2","1") = "5"
& skf21("1","4","2","6","1","3","3","1") = "5"
& skf21("1","4","2","6","1","3","4","1") = "5"
& skf21("1","4","2","6","1","3","5","1") = "5"
& skf21("1","4","2","6","1","3","6","1") = "5"
& skf21("1","4","2","6","1","3","7","1") = "6"
& skf21("1","4","2","6","1","4","1","1") = "5"
& skf21("1","4","2","6","1","4","2","1") = "5"
& skf21("1","4","2","6","1","4","3","1") = "5"
& skf21("1","4","2","6","1","4","4","1") = "5"
& skf21("1","4","2","6","1","4","5","1") = "5"
& skf21("1","4","2","6","1","4","6","1") = "5"
& skf21("1","4","2","6","1","4","7","1") = "6"
& skf21("1","4","2","6","1","5","1","1") = "5"
& skf21("1","4","2","6","1","5","2","1") = "5"
& skf21("1","4","2","6","1","5","3","1") = "5"
& skf21("1","4","2","6","1","5","4","1") = "5"
& skf21("1","4","2","6","1","5","5","1") = "5"
& skf21("1","4","2","6","1","5","6","1") = "5"
& skf21("1","4","2","6","1","5","7","1") = "6"
& skf21("1","4","2","6","1","6","1","1") = "5"
& skf21("1","4","2","6","1","6","2","1") = "5"
& skf21("1","4","2","6","1","6","3","1") = "5"
& skf21("1","4","2","6","1","6","4","1") = "5"
& skf21("1","4","2","6","1","6","5","1") = "5"
& skf21("1","4","2","6","1","6","6","1") = "5"
& skf21("1","4","2","6","1","6","7","1") = "6"
& skf21("1","4","2","6","1","7","1","1") = "6"
& skf21("1","4","2","6","1","7","2","1") = "6"
& skf21("1","4","2","6","1","7","3","1") = "6"
& skf21("1","4","2","6","1","7","4","1") = "6"
& skf21("1","4","2","6","1","7","5","1") = "6"
& skf21("1","4","2","6","1","7","6","1") = "6"
& skf21("1","4","2","6","1","7","7","1") = "6"
& skf21("1","4","2","6","2","1","1","1") = "5"
& skf21("1","4","2","6","2","1","2","1") = "5"
& skf21("1","4","2","6","2","1","3","1") = "5"
& skf21("1","4","2","6","2","1","4","1") = "5"
& skf21("1","4","2","6","2","1","5","1") = "5"
& skf21("1","4","2","6","2","1","6","1") = "5"
& skf21("1","4","2","6","2","1","7","1") = "6"
& skf21("1","4","2","6","2","2","1","1") = "5"
& skf21("1","4","2","6","2","2","2","1") = "5"
& skf21("1","4","2","6","2","2","3","1") = "5"
& skf21("1","4","2","6","2","2","4","1") = "5"
& skf21("1","4","2","6","2","2","5","1") = "5"
& skf21("1","4","2","6","2","2","6","1") = "5"
& skf21("1","4","2","6","2","2","7","1") = "6"
& skf21("1","4","2","6","2","3","1","1") = "5"
& skf21("1","4","2","6","2","3","2","1") = "5"
& skf21("1","4","2","6","2","3","3","1") = "5"
& skf21("1","4","2","6","2","3","4","1") = "5"
& skf21("1","4","2","6","2","3","5","1") = "5"
& skf21("1","4","2","6","2","3","6","1") = "5"
& skf21("1","4","2","6","2","3","7","1") = "6"
& skf21("1","4","2","6","2","4","1","1") = "5"
& skf21("1","4","2","6","2","4","2","1") = "5"
& skf21("1","4","2","6","2","4","3","1") = "5"
& skf21("1","4","2","6","2","4","4","1") = "5"
& skf21("1","4","2","6","2","4","5","1") = "5"
& skf21("1","4","2","6","2","4","6","1") = "5"
& skf21("1","4","2","6","2","4","7","1") = "6"
& skf21("1","4","2","6","2","5","1","1") = "5"
& skf21("1","4","2","6","2","5","2","1") = "5"
& skf21("1","4","2","6","2","5","3","1") = "5"
& skf21("1","4","2","6","2","5","4","1") = "5"
& skf21("1","4","2","6","2","5","5","1") = "5"
& skf21("1","4","2","6","2","5","6","1") = "5"
& skf21("1","4","2","6","2","5","7","1") = "6"
& skf21("1","4","2","6","2","6","1","1") = "5"
& skf21("1","4","2","6","2","6","2","1") = "5"
& skf21("1","4","2","6","2","6","3","1") = "5"
& skf21("1","4","2","6","2","6","4","1") = "5"
& skf21("1","4","2","6","2","6","5","1") = "5"
& skf21("1","4","2","6","2","6","6","1") = "5"
& skf21("1","4","2","6","2","6","7","1") = "6"
& skf21("1","4","2","6","2","7","1","1") = "6"
& skf21("1","4","2","6","2","7","2","1") = "6"
& skf21("1","4","2","6","2","7","3","1") = "6"
& skf21("1","4","2","6","2","7","4","1") = "6"
& skf21("1","4","2","6","2","7","5","1") = "6"
& skf21("1","4","2","6","2","7","6","1") = "6"
& skf21("1","4","2","6","2","7","7","1") = "6"
& skf21("1","4","2","6","3","1","1","1") = "5"
& skf21("1","4","2","6","3","1","2","1") = "5"
& skf21("1","4","2","6","3","1","3","1") = "5"
& skf21("1","4","2","6","3","1","4","1") = "5"
& skf21("1","4","2","6","3","1","5","1") = "5"
& skf21("1","4","2","6","3","1","6","1") = "5"
& skf21("1","4","2","6","3","1","7","1") = "6"
& skf21("1","4","2","6","3","2","1","1") = "5"
& skf21("1","4","2","6","3","2","2","1") = "5"
& skf21("1","4","2","6","3","2","3","1") = "5"
& skf21("1","4","2","6","3","2","4","1") = "5"
& skf21("1","4","2","6","3","2","5","1") = "5"
& skf21("1","4","2","6","3","2","6","1") = "5"
& skf21("1","4","2","6","3","2","7","1") = "6"
& skf21("1","4","2","6","3","3","1","1") = "5"
& skf21("1","4","2","6","3","3","2","1") = "5"
& skf21("1","4","2","6","3","3","3","1") = "5"
& skf21("1","4","2","6","3","3","4","1") = "5"
& skf21("1","4","2","6","3","3","5","1") = "5"
& skf21("1","4","2","6","3","3","6","1") = "5"
& skf21("1","4","2","6","3","3","7","1") = "6"
& skf21("1","4","2","6","3","4","1","1") = "5"
& skf21("1","4","2","6","3","4","2","1") = "5"
& skf21("1","4","2","6","3","4","3","1") = "5"
& skf21("1","4","2","6","3","4","4","1") = "5"
& skf21("1","4","2","6","3","4","5","1") = "5"
& skf21("1","4","2","6","3","4","6","1") = "5"
& skf21("1","4","2","6","3","4","7","1") = "6"
& skf21("1","4","2","6","3","5","1","1") = "5"
& skf21("1","4","2","6","3","5","2","1") = "5"
& skf21("1","4","2","6","3","5","3","1") = "5"
& skf21("1","4","2","6","3","5","4","1") = "5"
& skf21("1","4","2","6","3","5","5","1") = "5"
& skf21("1","4","2","6","3","5","6","1") = "5"
& skf21("1","4","2","6","3","5","7","1") = "6"
& skf21("1","4","2","6","3","6","1","1") = "5"
& skf21("1","4","2","6","3","6","2","1") = "5"
& skf21("1","4","2","6","3","6","3","1") = "5"
& skf21("1","4","2","6","3","6","4","1") = "5"
& skf21("1","4","2","6","3","6","5","1") = "5"
& skf21("1","4","2","6","3","6","6","1") = "5"
& skf21("1","4","2","6","3","6","7","1") = "6"
& skf21("1","4","2","6","3","7","1","1") = "6"
& skf21("1","4","2","6","3","7","2","1") = "6"
& skf21("1","4","2","6","3","7","3","1") = "6"
& skf21("1","4","2","6","3","7","4","1") = "6"
& skf21("1","4","2","6","3","7","5","1") = "6"
& skf21("1","4","2","6","3","7","6","1") = "6"
& skf21("1","4","2","6","3","7","7","1") = "6"
& skf21("1","4","2","6","4","1","1","1") = "5"
& skf21("1","4","2","6","4","1","2","1") = "5"
& skf21("1","4","2","6","4","1","3","1") = "5"
& skf21("1","4","2","6","4","1","4","1") = "5"
& skf21("1","4","2","6","4","1","5","1") = "5"
& skf21("1","4","2","6","4","1","6","1") = "5"
& skf21("1","4","2","6","4","1","7","1") = "6"
& skf21("1","4","2","6","4","2","1","1") = "5"
& skf21("1","4","2","6","4","2","2","1") = "5"
& skf21("1","4","2","6","4","2","3","1") = "5"
& skf21("1","4","2","6","4","2","4","1") = "5"
& skf21("1","4","2","6","4","2","5","1") = "5"
& skf21("1","4","2","6","4","2","6","1") = "5"
& skf21("1","4","2","6","4","2","7","1") = "6"
& skf21("1","4","2","6","4","3","1","1") = "5"
& skf21("1","4","2","6","4","3","2","1") = "5"
& skf21("1","4","2","6","4","3","3","1") = "5"
& skf21("1","4","2","6","4","3","4","1") = "5"
& skf21("1","4","2","6","4","3","5","1") = "5"
& skf21("1","4","2","6","4","3","6","1") = "5"
& skf21("1","4","2","6","4","3","7","1") = "6"
& skf21("1","4","2","6","4","4","1","1") = "5"
& skf21("1","4","2","6","4","4","2","1") = "5"
& skf21("1","4","2","6","4","4","3","1") = "5"
& skf21("1","4","2","6","4","4","4","1") = "5"
& skf21("1","4","2","6","4","4","5","1") = "5"
& skf21("1","4","2","6","4","4","6","1") = "5"
& skf21("1","4","2","6","4","4","7","1") = "6"
& skf21("1","4","2","6","4","5","1","1") = "5"
& skf21("1","4","2","6","4","5","2","1") = "5"
& skf21("1","4","2","6","4","5","3","1") = "5"
& skf21("1","4","2","6","4","5","4","1") = "5"
& skf21("1","4","2","6","4","5","5","1") = "5"
& skf21("1","4","2","6","4","5","6","1") = "5"
& skf21("1","4","2","6","4","5","7","1") = "6"
& skf21("1","4","2","6","4","6","1","1") = "5"
& skf21("1","4","2","6","4","6","2","1") = "5"
& skf21("1","4","2","6","4","6","3","1") = "5"
& skf21("1","4","2","6","4","6","4","1") = "5"
& skf21("1","4","2","6","4","6","5","1") = "5"
& skf21("1","4","2","6","4","6","6","1") = "5"
& skf21("1","4","2","6","4","6","7","1") = "6"
& skf21("1","4","2","6","4","7","1","1") = "6"
& skf21("1","4","2","6","4","7","2","1") = "6"
& skf21("1","4","2","6","4","7","3","1") = "6"
& skf21("1","4","2","6","4","7","4","1") = "6"
& skf21("1","4","2","6","4","7","5","1") = "6"
& skf21("1","4","2","6","4","7","6","1") = "6"
& skf21("1","4","2","6","4","7","7","1") = "6"
& skf21("1","4","2","6","5","1","1","1") = "5"
& skf21("1","4","2","6","5","1","2","1") = "5"
& skf21("1","4","2","6","5","1","3","1") = "5"
& skf21("1","4","2","6","5","1","4","1") = "5"
& skf21("1","4","2","6","5","1","5","1") = "5"
& skf21("1","4","2","6","5","1","6","1") = "5"
& skf21("1","4","2","6","5","1","7","1") = "6"
& skf21("1","4","2","6","5","2","1","1") = "5"
& skf21("1","4","2","6","5","2","2","1") = "5"
& skf21("1","4","2","6","5","2","3","1") = "5"
& skf21("1","4","2","6","5","2","4","1") = "5"
& skf21("1","4","2","6","5","2","5","1") = "5"
& skf21("1","4","2","6","5","2","6","1") = "5"
& skf21("1","4","2","6","5","2","7","1") = "6"
& skf21("1","4","2","6","5","3","1","1") = "5"
& skf21("1","4","2","6","5","3","2","1") = "5"
& skf21("1","4","2","6","5","3","3","1") = "5"
& skf21("1","4","2","6","5","3","4","1") = "5"
& skf21("1","4","2","6","5","3","5","1") = "5"
& skf21("1","4","2","6","5","3","6","1") = "5"
& skf21("1","4","2","6","5","3","7","1") = "6"
& skf21("1","4","2","6","5","4","1","1") = "5"
& skf21("1","4","2","6","5","4","2","1") = "5"
& skf21("1","4","2","6","5","4","3","1") = "5"
& skf21("1","4","2","6","5","4","4","1") = "5"
& skf21("1","4","2","6","5","4","5","1") = "5"
& skf21("1","4","2","6","5","4","6","1") = "5"
& skf21("1","4","2","6","5","4","7","1") = "6"
& skf21("1","4","2","6","5","5","1","1") = "5"
& skf21("1","4","2","6","5","5","2","1") = "5"
& skf21("1","4","2","6","5","5","3","1") = "5"
& skf21("1","4","2","6","5","5","4","1") = "5"
& skf21("1","4","2","6","5","5","5","1") = "5"
& skf21("1","4","2","6","5","5","6","1") = "5"
& skf21("1","4","2","6","5","5","7","1") = "6"
& skf21("1","4","2","6","5","6","1","1") = "5"
& skf21("1","4","2","6","5","6","2","1") = "5"
& skf21("1","4","2","6","5","6","3","1") = "5"
& skf21("1","4","2","6","5","6","4","1") = "5"
& skf21("1","4","2","6","5","6","5","1") = "5"
& skf21("1","4","2","6","5","6","6","1") = "5"
& skf21("1","4","2","6","5","6","7","1") = "6"
& skf21("1","4","2","6","5","7","1","1") = "6"
& skf21("1","4","2","6","5","7","2","1") = "6"
& skf21("1","4","2","6","5","7","3","1") = "6"
& skf21("1","4","2","6","5","7","4","1") = "6"
& skf21("1","4","2","6","5","7","5","1") = "6"
& skf21("1","4","2","6","5","7","6","1") = "6"
& skf21("1","4","2","6","5","7","7","1") = "6"
& skf21("1","4","2","6","6","1","1","1") = "5"
& skf21("1","4","2","6","6","1","2","1") = "5"
& skf21("1","4","2","6","6","1","3","1") = "5"
& skf21("1","4","2","6","6","1","4","1") = "5"
& skf21("1","4","2","6","6","1","5","1") = "5"
& skf21("1","4","2","6","6","1","6","1") = "5"
& skf21("1","4","2","6","6","1","7","1") = "6"
& skf21("1","4","2","6","6","2","1","1") = "5"
& skf21("1","4","2","6","6","2","2","1") = "5"
& skf21("1","4","2","6","6","2","3","1") = "5"
& skf21("1","4","2","6","6","2","4","1") = "5"
& skf21("1","4","2","6","6","2","5","1") = "5"
& skf21("1","4","2","6","6","2","6","1") = "5"
& skf21("1","4","2","6","6","2","7","1") = "6"
& skf21("1","4","2","6","6","3","1","1") = "5"
& skf21("1","4","2","6","6","3","2","1") = "5"
& skf21("1","4","2","6","6","3","3","1") = "5"
& skf21("1","4","2","6","6","3","4","1") = "5"
& skf21("1","4","2","6","6","3","5","1") = "5"
& skf21("1","4","2","6","6","3","6","1") = "5"
& skf21("1","4","2","6","6","3","7","1") = "6"
& skf21("1","4","2","6","6","4","1","1") = "5"
& skf21("1","4","2","6","6","4","2","1") = "5"
& skf21("1","4","2","6","6","4","3","1") = "5"
& skf21("1","4","2","6","6","4","4","1") = "5"
& skf21("1","4","2","6","6","4","5","1") = "5"
& skf21("1","4","2","6","6","4","6","1") = "5"
& skf21("1","4","2","6","6","4","7","1") = "6"
& skf21("1","4","2","6","6","5","1","1") = "5"
& skf21("1","4","2","6","6","5","2","1") = "5"
& skf21("1","4","2","6","6","5","3","1") = "5"
& skf21("1","4","2","6","6","5","4","1") = "5"
& skf21("1","4","2","6","6","5","5","1") = "5"
& skf21("1","4","2","6","6","5","6","1") = "5"
& skf21("1","4","2","6","6","5","7","1") = "6"
& skf21("1","4","2","6","6","6","1","1") = "5"
& skf21("1","4","2","6","6","6","2","1") = "5"
& skf21("1","4","2","6","6","6","3","1") = "5"
& skf21("1","4","2","6","6","6","4","1") = "5"
& skf21("1","4","2","6","6","6","5","1") = "5"
& skf21("1","4","2","6","6","6","6","1") = "5"
& skf21("1","4","2","6","6","6","7","1") = "6"
& skf21("1","4","2","6","6","7","1","1") = "6"
& skf21("1","4","2","6","6","7","2","1") = "6"
& skf21("1","4","2","6","6","7","3","1") = "6"
& skf21("1","4","2","6","6","7","4","1") = "6"
& skf21("1","4","2","6","6","7","5","1") = "6"
& skf21("1","4","2","6","6","7","6","1") = "6"
& skf21("1","4","2","6","6","7","7","1") = "6"
& skf21("1","4","2","6","7","1","1","1") = "6"
& skf21("1","4","2","6","7","1","2","1") = "6"
& skf21("1","4","2","6","7","1","3","1") = "6"
& skf21("1","4","2","6","7","1","4","1") = "6"
& skf21("1","4","2","6","7","1","5","1") = "6"
& skf21("1","4","2","6","7","1","6","1") = "6"
& skf21("1","4","2","6","7","1","7","1") = "6"
& skf21("1","4","2","6","7","2","1","1") = "6"
& skf21("1","4","2","6","7","2","2","1") = "6"
& skf21("1","4","2","6","7","2","3","1") = "6"
& skf21("1","4","2","6","7","2","4","1") = "6"
& skf21("1","4","2","6","7","2","5","1") = "6"
& skf21("1","4","2","6","7","2","6","1") = "6"
& skf21("1","4","2","6","7","2","7","1") = "6"
& skf21("1","4","2","6","7","3","1","1") = "6"
& skf21("1","4","2","6","7","3","2","1") = "6"
& skf21("1","4","2","6","7","3","3","1") = "6"
& skf21("1","4","2","6","7","3","4","1") = "6"
& skf21("1","4","2","6","7","3","5","1") = "6"
& skf21("1","4","2","6","7","3","6","1") = "6"
& skf21("1","4","2","6","7","3","7","1") = "6"
& skf21("1","4","2","6","7","4","1","1") = "6"
& skf21("1","4","2","6","7","4","2","1") = "6"
& skf21("1","4","2","6","7","4","3","1") = "6"
& skf21("1","4","2","6","7","4","4","1") = "6"
& skf21("1","4","2","6","7","4","5","1") = "6"
& skf21("1","4","2","6","7","4","6","1") = "6"
& skf21("1","4","2","6","7","4","7","1") = "6"
& skf21("1","4","2","6","7","5","1","1") = "6"
& skf21("1","4","2","6","7","5","2","1") = "6"
& skf21("1","4","2","6","7","5","3","1") = "6"
& skf21("1","4","2","6","7","5","4","1") = "6"
& skf21("1","4","2","6","7","5","5","1") = "6"
& skf21("1","4","2","6","7","5","6","1") = "6"
& skf21("1","4","2","6","7","5","7","1") = "6"
& skf21("1","4","2","6","7","6","1","1") = "6"
& skf21("1","4","2","6","7","6","2","1") = "6"
& skf21("1","4","2","6","7","6","3","1") = "6"
& skf21("1","4","2","6","7","6","4","1") = "6"
& skf21("1","4","2","6","7","6","5","1") = "6"
& skf21("1","4","2","6","7","6","6","1") = "6"
& skf21("1","4","2","6","7","6","7","1") = "6"
& skf21("1","4","2","6","7","7","1","1") = "6"
& skf21("1","4","2","6","7","7","2","1") = "6"
& skf21("1","4","2","6","7","7","3","1") = "6"
& skf21("1","4","2","6","7","7","4","1") = "6"
& skf21("1","4","2","6","7","7","5","1") = "6"
& skf21("1","4","2","6","7","7","6","1") = "6"
& skf21("1","4","2","6","7","7","7","1") = "6"
& skf21("1","4","2","7","1","1","1","1") = "6"
& skf21("1","4","2","7","1","1","2","1") = "6"
& skf21("1","4","2","7","1","1","3","1") = "6"
& skf21("1","4","2","7","1","1","4","1") = "6"
& skf21("1","4","2","7","1","1","5","1") = "6"
& skf21("1","4","2","7","1","1","6","1") = "6"
& skf21("1","4","2","7","1","1","7","1") = "6"
& skf21("1","4","2","7","1","2","1","1") = "6"
& skf21("1","4","2","7","1","2","2","1") = "6"
& skf21("1","4","2","7","1","2","3","1") = "6"
& skf21("1","4","2","7","1","2","4","1") = "6"
& skf21("1","4","2","7","1","2","5","1") = "6"
& skf21("1","4","2","7","1","2","6","1") = "6"
& skf21("1","4","2","7","1","2","7","1") = "6"
& skf21("1","4","2","7","1","3","1","1") = "6"
& skf21("1","4","2","7","1","3","2","1") = "6"
& skf21("1","4","2","7","1","3","3","1") = "6"
& skf21("1","4","2","7","1","3","4","1") = "6"
& skf21("1","4","2","7","1","3","5","1") = "6"
& skf21("1","4","2","7","1","3","6","1") = "6"
& skf21("1","4","2","7","1","3","7","1") = "6"
& skf21("1","4","2","7","1","4","1","1") = "6"
& skf21("1","4","2","7","1","4","2","1") = "6"
& skf21("1","4","2","7","1","4","3","1") = "6"
& skf21("1","4","2","7","1","4","4","1") = "6"
& skf21("1","4","2","7","1","4","5","1") = "6"
& skf21("1","4","2","7","1","4","6","1") = "6"
& skf21("1","4","2","7","1","4","7","1") = "6"
& skf21("1","4","2","7","1","5","1","1") = "6"
& skf21("1","4","2","7","1","5","2","1") = "6"
& skf21("1","4","2","7","1","5","3","1") = "6"
& skf21("1","4","2","7","1","5","4","1") = "6"
& skf21("1","4","2","7","1","5","5","1") = "6"
& skf21("1","4","2","7","1","5","6","1") = "6"
& skf21("1","4","2","7","1","5","7","1") = "6"
& skf21("1","4","2","7","1","6","1","1") = "6"
& skf21("1","4","2","7","1","6","2","1") = "6"
& skf21("1","4","2","7","1","6","3","1") = "6"
& skf21("1","4","2","7","1","6","4","1") = "6"
& skf21("1","4","2","7","1","6","5","1") = "6"
& skf21("1","4","2","7","1","6","6","1") = "6"
& skf21("1","4","2","7","1","6","7","1") = "6"
& skf21("1","4","2","7","1","7","1","1") = "6"
& skf21("1","4","2","7","1","7","2","1") = "6"
& skf21("1","4","2","7","1","7","3","1") = "6"
& skf21("1","4","2","7","1","7","4","1") = "6"
& skf21("1","4","2","7","1","7","5","1") = "6"
& skf21("1","4","2","7","1","7","6","1") = "6"
& skf21("1","4","2","7","1","7","7","1") = "6"
& skf21("1","4","2","7","2","1","1","1") = "6"
& skf21("1","4","2","7","2","1","2","1") = "6"
& skf21("1","4","2","7","2","1","3","1") = "6"
& skf21("1","4","2","7","2","1","4","1") = "6"
& skf21("1","4","2","7","2","1","5","1") = "6"
& skf21("1","4","2","7","2","1","6","1") = "6"
& skf21("1","4","2","7","2","1","7","1") = "6"
& skf21("1","4","2","7","2","2","1","1") = "6"
& skf21("1","4","2","7","2","2","2","1") = "6"
& skf21("1","4","2","7","2","2","3","1") = "6"
& skf21("1","4","2","7","2","2","4","1") = "6"
& skf21("1","4","2","7","2","2","5","1") = "6"
& skf21("1","4","2","7","2","2","6","1") = "6"
& skf21("1","4","2","7","2","2","7","1") = "6"
& skf21("1","4","2","7","2","3","1","1") = "6"
& skf21("1","4","2","7","2","3","2","1") = "6"
& skf21("1","4","2","7","2","3","3","1") = "6"
& skf21("1","4","2","7","2","3","4","1") = "6"
& skf21("1","4","2","7","2","3","5","1") = "6"
& skf21("1","4","2","7","2","3","6","1") = "6"
& skf21("1","4","2","7","2","3","7","1") = "6"
& skf21("1","4","2","7","2","4","1","1") = "6"
& skf21("1","4","2","7","2","4","2","1") = "6"
& skf21("1","4","2","7","2","4","3","1") = "6"
& skf21("1","4","2","7","2","4","4","1") = "6"
& skf21("1","4","2","7","2","4","5","1") = "6"
& skf21("1","4","2","7","2","4","6","1") = "6"
& skf21("1","4","2","7","2","4","7","1") = "6"
& skf21("1","4","2","7","2","5","1","1") = "6"
& skf21("1","4","2","7","2","5","2","1") = "6"
& skf21("1","4","2","7","2","5","3","1") = "6"
& skf21("1","4","2","7","2","5","4","1") = "6"
& skf21("1","4","2","7","2","5","5","1") = "6"
& skf21("1","4","2","7","2","5","6","1") = "6"
& skf21("1","4","2","7","2","5","7","1") = "6"
& skf21("1","4","2","7","2","6","1","1") = "6"
& skf21("1","4","2","7","2","6","2","1") = "6"
& skf21("1","4","2","7","2","6","3","1") = "6"
& skf21("1","4","2","7","2","6","4","1") = "6"
& skf21("1","4","2","7","2","6","5","1") = "6"
& skf21("1","4","2","7","2","6","6","1") = "6"
& skf21("1","4","2","7","2","6","7","1") = "6"
& skf21("1","4","2","7","2","7","1","1") = "6"
& skf21("1","4","2","7","2","7","2","1") = "6"
& skf21("1","4","2","7","2","7","3","1") = "6"
& skf21("1","4","2","7","2","7","4","1") = "6"
& skf21("1","4","2","7","2","7","5","1") = "6"
& skf21("1","4","2","7","2","7","6","1") = "6"
& skf21("1","4","2","7","2","7","7","1") = "6"
& skf21("1","4","2","7","3","1","1","1") = "6"
& skf21("1","4","2","7","3","1","2","1") = "6"
& skf21("1","4","2","7","3","1","3","1") = "6"
& skf21("1","4","2","7","3","1","4","1") = "6"
& skf21("1","4","2","7","3","1","5","1") = "6"
& skf21("1","4","2","7","3","1","6","1") = "6"
& skf21("1","4","2","7","3","1","7","1") = "6"
& skf21("1","4","2","7","3","2","1","1") = "6"
& skf21("1","4","2","7","3","2","2","1") = "6"
& skf21("1","4","2","7","3","2","3","1") = "6"
& skf21("1","4","2","7","3","2","4","1") = "6"
& skf21("1","4","2","7","3","2","5","1") = "6"
& skf21("1","4","2","7","3","2","6","1") = "6"
& skf21("1","4","2","7","3","2","7","1") = "6"
& skf21("1","4","2","7","3","3","1","1") = "6"
& skf21("1","4","2","7","3","3","2","1") = "6"
& skf21("1","4","2","7","3","3","3","1") = "6"
& skf21("1","4","2","7","3","3","4","1") = "6"
& skf21("1","4","2","7","3","3","5","1") = "6"
& skf21("1","4","2","7","3","3","6","1") = "6"
& skf21("1","4","2","7","3","3","7","1") = "6"
& skf21("1","4","2","7","3","4","1","1") = "6"
& skf21("1","4","2","7","3","4","2","1") = "6"
& skf21("1","4","2","7","3","4","3","1") = "6"
& skf21("1","4","2","7","3","4","4","1") = "6"
& skf21("1","4","2","7","3","4","5","1") = "6"
& skf21("1","4","2","7","3","4","6","1") = "6"
& skf21("1","4","2","7","3","4","7","1") = "6"
& skf21("1","4","2","7","3","5","1","1") = "6"
& skf21("1","4","2","7","3","5","2","1") = "6"
& skf21("1","4","2","7","3","5","3","1") = "6"
& skf21("1","4","2","7","3","5","4","1") = "6"
& skf21("1","4","2","7","3","5","5","1") = "6"
& skf21("1","4","2","7","3","5","6","1") = "6"
& skf21("1","4","2","7","3","5","7","1") = "6"
& skf21("1","4","2","7","3","6","1","1") = "6"
& skf21("1","4","2","7","3","6","2","1") = "6"
& skf21("1","4","2","7","3","6","3","1") = "6"
& skf21("1","4","2","7","3","6","4","1") = "6"
& skf21("1","4","2","7","3","6","5","1") = "6"
& skf21("1","4","2","7","3","6","6","1") = "6"
& skf21("1","4","2","7","3","6","7","1") = "6"
& skf21("1","4","2","7","3","7","1","1") = "6"
& skf21("1","4","2","7","3","7","2","1") = "6"
& skf21("1","4","2","7","3","7","3","1") = "6"
& skf21("1","4","2","7","3","7","4","1") = "6"
& skf21("1","4","2","7","3","7","5","1") = "6"
& skf21("1","4","2","7","3","7","6","1") = "6"
& skf21("1","4","2","7","3","7","7","1") = "6"
& skf21("1","4","2","7","4","1","1","1") = "6"
& skf21("1","4","2","7","4","1","2","1") = "6"
& skf21("1","4","2","7","4","1","3","1") = "6"
& skf21("1","4","2","7","4","1","4","1") = "6"
& skf21("1","4","2","7","4","1","5","1") = "6"
& skf21("1","4","2","7","4","1","6","1") = "6"
& skf21("1","4","2","7","4","1","7","1") = "6"
& skf21("1","4","2","7","4","2","1","1") = "6"
& skf21("1","4","2","7","4","2","2","1") = "6"
& skf21("1","4","2","7","4","2","3","1") = "6"
& skf21("1","4","2","7","4","2","4","1") = "6"
& skf21("1","4","2","7","4","2","5","1") = "6"
& skf21("1","4","2","7","4","2","6","1") = "6"
& skf21("1","4","2","7","4","2","7","1") = "6"
& skf21("1","4","2","7","4","3","1","1") = "6"
& skf21("1","4","2","7","4","3","2","1") = "6"
& skf21("1","4","2","7","4","3","3","1") = "6"
& skf21("1","4","2","7","4","3","4","1") = "6"
& skf21("1","4","2","7","4","3","5","1") = "6"
& skf21("1","4","2","7","4","3","6","1") = "6"
& skf21("1","4","2","7","4","3","7","1") = "6"
& skf21("1","4","2","7","4","4","1","1") = "6"
& skf21("1","4","2","7","4","4","2","1") = "6"
& skf21("1","4","2","7","4","4","3","1") = "6"
& skf21("1","4","2","7","4","4","4","1") = "6"
& skf21("1","4","2","7","4","4","5","1") = "6"
& skf21("1","4","2","7","4","4","6","1") = "6"
& skf21("1","4","2","7","4","4","7","1") = "6"
& skf21("1","4","2","7","4","5","1","1") = "6"
& skf21("1","4","2","7","4","5","2","1") = "6"
& skf21("1","4","2","7","4","5","3","1") = "6"
& skf21("1","4","2","7","4","5","4","1") = "6"
& skf21("1","4","2","7","4","5","5","1") = "6"
& skf21("1","4","2","7","4","5","6","1") = "6"
& skf21("1","4","2","7","4","5","7","1") = "6"
& skf21("1","4","2","7","4","6","1","1") = "6"
& skf21("1","4","2","7","4","6","2","1") = "6"
& skf21("1","4","2","7","4","6","3","1") = "6"
& skf21("1","4","2","7","4","6","4","1") = "6"
& skf21("1","4","2","7","4","6","5","1") = "6"
& skf21("1","4","2","7","4","6","6","1") = "6"
& skf21("1","4","2","7","4","6","7","1") = "6"
& skf21("1","4","2","7","4","7","1","1") = "6"
& skf21("1","4","2","7","4","7","2","1") = "6"
& skf21("1","4","2","7","4","7","3","1") = "6"
& skf21("1","4","2","7","4","7","4","1") = "6"
& skf21("1","4","2","7","4","7","5","1") = "6"
& skf21("1","4","2","7","4","7","6","1") = "6"
& skf21("1","4","2","7","4","7","7","1") = "6"
& skf21("1","4","2","7","5","1","1","1") = "6"
& skf21("1","4","2","7","5","1","2","1") = "6"
& skf21("1","4","2","7","5","1","3","1") = "6"
& skf21("1","4","2","7","5","1","4","1") = "6"
& skf21("1","4","2","7","5","1","5","1") = "6"
& skf21("1","4","2","7","5","1","6","1") = "6"
& skf21("1","4","2","7","5","1","7","1") = "6"
& skf21("1","4","2","7","5","2","1","1") = "6"
& skf21("1","4","2","7","5","2","2","1") = "6"
& skf21("1","4","2","7","5","2","3","1") = "6"
& skf21("1","4","2","7","5","2","4","1") = "6"
& skf21("1","4","2","7","5","2","5","1") = "6"
& skf21("1","4","2","7","5","2","6","1") = "6"
& skf21("1","4","2","7","5","2","7","1") = "6"
& skf21("1","4","2","7","5","3","1","1") = "6"
& skf21("1","4","2","7","5","3","2","1") = "6"
& skf21("1","4","2","7","5","3","3","1") = "6"
& skf21("1","4","2","7","5","3","4","1") = "6"
& skf21("1","4","2","7","5","3","5","1") = "6"
& skf21("1","4","2","7","5","3","6","1") = "6"
& skf21("1","4","2","7","5","3","7","1") = "6"
& skf21("1","4","2","7","5","4","1","1") = "6"
& skf21("1","4","2","7","5","4","2","1") = "6"
& skf21("1","4","2","7","5","4","3","1") = "6"
& skf21("1","4","2","7","5","4","4","1") = "6"
& skf21("1","4","2","7","5","4","5","1") = "6"
& skf21("1","4","2","7","5","4","6","1") = "6"
& skf21("1","4","2","7","5","4","7","1") = "6"
& skf21("1","4","2","7","5","5","1","1") = "6"
& skf21("1","4","2","7","5","5","2","1") = "6"
& skf21("1","4","2","7","5","5","3","1") = "6"
& skf21("1","4","2","7","5","5","4","1") = "6"
& skf21("1","4","2","7","5","5","5","1") = "6"
& skf21("1","4","2","7","5","5","6","1") = "6"
& skf21("1","4","2","7","5","5","7","1") = "6"
& skf21("1","4","2","7","5","6","1","1") = "6"
& skf21("1","4","2","7","5","6","2","1") = "6"
& skf21("1","4","2","7","5","6","3","1") = "6"
& skf21("1","4","2","7","5","6","4","1") = "6"
& skf21("1","4","2","7","5","6","5","1") = "6"
& skf21("1","4","2","7","5","6","6","1") = "6"
& skf21("1","4","2","7","5","6","7","1") = "6"
& skf21("1","4","2","7","5","7","1","1") = "6"
& skf21("1","4","2","7","5","7","2","1") = "6"
& skf21("1","4","2","7","5","7","3","1") = "6"
& skf21("1","4","2","7","5","7","4","1") = "6"
& skf21("1","4","2","7","5","7","5","1") = "6"
& skf21("1","4","2","7","5","7","6","1") = "6"
& skf21("1","4","2","7","5","7","7","1") = "6"
& skf21("1","4","2","7","6","1","1","1") = "6"
& skf21("1","4","2","7","6","1","2","1") = "6"
& skf21("1","4","2","7","6","1","3","1") = "6"
& skf21("1","4","2","7","6","1","4","1") = "6"
& skf21("1","4","2","7","6","1","5","1") = "6"
& skf21("1","4","2","7","6","1","6","1") = "6"
& skf21("1","4","2","7","6","1","7","1") = "6"
& skf21("1","4","2","7","6","2","1","1") = "6"
& skf21("1","4","2","7","6","2","2","1") = "6"
& skf21("1","4","2","7","6","2","3","1") = "6"
& skf21("1","4","2","7","6","2","4","1") = "6"
& skf21("1","4","2","7","6","2","5","1") = "6"
& skf21("1","4","2","7","6","2","6","1") = "6"
& skf21("1","4","2","7","6","2","7","1") = "6"
& skf21("1","4","2","7","6","3","1","1") = "6"
& skf21("1","4","2","7","6","3","2","1") = "6"
& skf21("1","4","2","7","6","3","3","1") = "6"
& skf21("1","4","2","7","6","3","4","1") = "6"
& skf21("1","4","2","7","6","3","5","1") = "6"
& skf21("1","4","2","7","6","3","6","1") = "6"
& skf21("1","4","2","7","6","3","7","1") = "6"
& skf21("1","4","2","7","6","4","1","1") = "6"
& skf21("1","4","2","7","6","4","2","1") = "6"
& skf21("1","4","2","7","6","4","3","1") = "6"
& skf21("1","4","2","7","6","4","4","1") = "6"
& skf21("1","4","2","7","6","4","5","1") = "6"
& skf21("1","4","2","7","6","4","6","1") = "6"
& skf21("1","4","2","7","6","4","7","1") = "6"
& skf21("1","4","2","7","6","5","1","1") = "6"
& skf21("1","4","2","7","6","5","2","1") = "6"
& skf21("1","4","2","7","6","5","3","1") = "6"
& skf21("1","4","2","7","6","5","4","1") = "6"
& skf21("1","4","2","7","6","5","5","1") = "6"
& skf21("1","4","2","7","6","5","6","1") = "6"
& skf21("1","4","2","7","6","5","7","1") = "6"
& skf21("1","4","2","7","6","6","1","1") = "6"
& skf21("1","4","2","7","6","6","2","1") = "6"
& skf21("1","4","2","7","6","6","3","1") = "6"
& skf21("1","4","2","7","6","6","4","1") = "6"
& skf21("1","4","2","7","6","6","5","1") = "6"
& skf21("1","4","2","7","6","6","6","1") = "6"
& skf21("1","4","2","7","6","6","7","1") = "6"
& skf21("1","4","2","7","6","7","1","1") = "6"
& skf21("1","4","2","7","6","7","2","1") = "6"
& skf21("1","4","2","7","6","7","3","1") = "6"
& skf21("1","4","2","7","6","7","4","1") = "6"
& skf21("1","4","2","7","6","7","5","1") = "6"
& skf21("1","4","2","7","6","7","6","1") = "6"
& skf21("1","4","2","7","6","7","7","1") = "6"
& skf21("1","4","2","7","7","1","1","1") = "6"
& skf21("1","4","2","7","7","1","2","1") = "6"
& skf21("1","4","2","7","7","1","3","1") = "6"
& skf21("1","4","2","7","7","1","4","1") = "6"
& skf21("1","4","2","7","7","1","5","1") = "6"
& skf21("1","4","2","7","7","1","6","1") = "6"
& skf21("1","4","2","7","7","1","7","1") = "6"
& skf21("1","4","2","7","7","2","1","1") = "6"
& skf21("1","4","2","7","7","2","2","1") = "6"
& skf21("1","4","2","7","7","2","3","1") = "6"
& skf21("1","4","2","7","7","2","4","1") = "6"
& skf21("1","4","2","7","7","2","5","1") = "6"
& skf21("1","4","2","7","7","2","6","1") = "6"
& skf21("1","4","2","7","7","2","7","1") = "6"
& skf21("1","4","2","7","7","3","1","1") = "6"
& skf21("1","4","2","7","7","3","2","1") = "6"
& skf21("1","4","2","7","7","3","3","1") = "6"
& skf21("1","4","2","7","7","3","4","1") = "6"
& skf21("1","4","2","7","7","3","5","1") = "6"
& skf21("1","4","2","7","7","3","6","1") = "6"
& skf21("1","4","2","7","7","3","7","1") = "6"
& skf21("1","4","2","7","7","4","1","1") = "6"
& skf21("1","4","2","7","7","4","2","1") = "6"
& skf21("1","4","2","7","7","4","3","1") = "6"
& skf21("1","4","2","7","7","4","4","1") = "6"
& skf21("1","4","2","7","7","4","5","1") = "6"
& skf21("1","4","2","7","7","4","6","1") = "6"
& skf21("1","4","2","7","7","4","7","1") = "6"
& skf21("1","4","2","7","7","5","1","1") = "6"
& skf21("1","4","2","7","7","5","2","1") = "6"
& skf21("1","4","2","7","7","5","3","1") = "6"
& skf21("1","4","2","7","7","5","4","1") = "6"
& skf21("1","4","2","7","7","5","5","1") = "6"
& skf21("1","4","2","7","7","5","6","1") = "6"
& skf21("1","4","2","7","7","5","7","1") = "6"
& skf21("1","4","2","7","7","6","1","1") = "6"
& skf21("1","4","2","7","7","6","2","1") = "6"
& skf21("1","4","2","7","7","6","3","1") = "6"
& skf21("1","4","2","7","7","6","4","1") = "6"
& skf21("1","4","2","7","7","6","5","1") = "6"
& skf21("1","4","2","7","7","6","6","1") = "6"
& skf21("1","4","2","7","7","6","7","1") = "6"
& skf21("1","4","2","7","7","7","1","1") = "6"
& skf21("1","4","2","7","7","7","2","1") = "6"
& skf21("1","4","2","7","7","7","3","1") = "6"
& skf21("1","4","2","7","7","7","4","1") = "6"
& skf21("1","4","2","7","7","7","5","1") = "6"
& skf21("1","4","2","7","7","7","6","1") = "6"
& skf21("1","4","2","7","7","7","7","1") = "6"
& skf21("1","4","3","1","1","1","1","1") = "3"
& skf21("1","4","3","1","1","1","2","1") = "3"
& skf21("1","4","3","1","1","1","3","1") = "3"
& skf21("1","4","3","1","1","1","4","1") = "3"
& skf21("1","4","3","1","1","1","5","1") = "4"
& skf21("1","4","3","1","1","1","6","1") = "5"
& skf21("1","4","3","1","1","1","7","1") = "6"
& skf21("1","4","3","1","1","2","1","1") = "3"
& skf21("1","4","3","1","1","2","2","1") = "3"
& skf21("1","4","3","1","1","2","3","1") = "3"
& skf21("1","4","3","1","1","2","4","1") = "3"
& skf21("1","4","3","1","1","2","5","1") = "4"
& skf21("1","4","3","1","1","2","6","1") = "5"
& skf21("1","4","3","1","1","2","7","1") = "6"
& skf21("1","4","3","1","1","3","1","1") = "3"
& skf21("1","4","3","1","1","3","2","1") = "3"
& skf21("1","4","3","1","1","3","3","1") = "3"
& skf21("1","4","3","1","1","3","4","1") = "3"
& skf21("1","4","3","1","1","3","5","1") = "4"
& skf21("1","4","3","1","1","3","6","1") = "5"
& skf21("1","4","3","1","1","3","7","1") = "6"
& skf21("1","4","3","1","1","4","1","1") = "3"
& skf21("1","4","3","1","1","4","2","1") = "3"
& skf21("1","4","3","1","1","4","3","1") = "3"
& skf21("1","4","3","1","1","4","4","1") = "3"
& skf21("1","4","3","1","1","4","5","1") = "4"
& skf21("1","4","3","1","1","4","6","1") = "5"
& skf21("1","4","3","1","1","4","7","1") = "6"
& skf21("1","4","3","1","1","5","1","1") = "4"
& skf21("1","4","3","1","1","5","2","1") = "4"
& skf21("1","4","3","1","1","5","3","1") = "4"
& skf21("1","4","3","1","1","5","4","1") = "4"
& skf21("1","4","3","1","1","5","5","1") = "4"
& skf21("1","4","3","1","1","5","6","1") = "5"
& skf21("1","4","3","1","1","5","7","1") = "6"
& skf21("1","4","3","1","1","6","1","1") = "5"
& skf21("1","4","3","1","1","6","2","1") = "5"
& skf21("1","4","3","1","1","6","3","1") = "5"
& skf21("1","4","3","1","1","6","4","1") = "5"
& skf21("1","4","3","1","1","6","5","1") = "5"
& skf21("1","4","3","1","1","6","6","1") = "5"
& skf21("1","4","3","1","1","6","7","1") = "6"
& skf21("1","4","3","1","1","7","1","1") = "6"
& skf21("1","4","3","1","1","7","2","1") = "6"
& skf21("1","4","3","1","1","7","3","1") = "6"
& skf21("1","4","3","1","1","7","4","1") = "6"
& skf21("1","4","3","1","1","7","5","1") = "6"
& skf21("1","4","3","1","1","7","6","1") = "6"
& skf21("1","4","3","1","1","7","7","1") = "6"
& skf21("1","4","3","1","2","1","1","1") = "2"
& skf21("1","4","3","1","2","1","2","1") = "3"
& skf21("1","4","3","1","2","1","3","1") = "3"
& skf21("1","4","3","1","2","1","4","1") = "3"
& skf21("1","4","3","1","2","1","5","1") = "4"
& skf21("1","4","3","1","2","1","6","1") = "5"
& skf21("1","4","3","1","2","1","7","1") = "6"
& skf21("1","4","3","1","2","2","1","1") = "3"
& skf21("1","4","3","1","2","2","2","1") = "3"
& skf21("1","4","3","1","2","2","3","1") = "3"
& skf21("1","4","3","1","2","2","4","1") = "3"
& skf21("1","4","3","1","2","2","5","1") = "4"
& skf21("1","4","3","1","2","2","6","1") = "5"
& skf21("1","4","3","1","2","2","7","1") = "6"
& skf21("1","4","3","1","2","3","1","1") = "3"
& skf21("1","4","3","1","2","3","2","1") = "3"
& skf21("1","4","3","1","2","3","3","1") = "3"
& skf21("1","4","3","1","2","3","4","1") = "3"
& skf21("1","4","3","1","2","3","5","1") = "4"
& skf21("1","4","3","1","2","3","6","1") = "5"
& skf21("1","4","3","1","2","3","7","1") = "6"
& skf21("1","4","3","1","2","4","1","1") = "3"
& skf21("1","4","3","1","2","4","2","1") = "3"
& skf21("1","4","3","1","2","4","3","1") = "3"
& skf21("1","4","3","1","2","4","4","1") = "3"
& skf21("1","4","3","1","2","4","5","1") = "4"
& skf21("1","4","3","1","2","4","6","1") = "5"
& skf21("1","4","3","1","2","4","7","1") = "6"
& skf21("1","4","3","1","2","5","1","1") = "4"
& skf21("1","4","3","1","2","5","2","1") = "4"
& skf21("1","4","3","1","2","5","3","1") = "4"
& skf21("1","4","3","1","2","5","4","1") = "4"
& skf21("1","4","3","1","2","5","5","1") = "4"
& skf21("1","4","3","1","2","5","6","1") = "5"
& skf21("1","4","3","1","2","5","7","1") = "6"
& skf21("1","4","3","1","2","6","1","1") = "5"
& skf21("1","4","3","1","2","6","2","1") = "5"
& skf21("1","4","3","1","2","6","3","1") = "5"
& skf21("1","4","3","1","2","6","4","1") = "5"
& skf21("1","4","3","1","2","6","5","1") = "5"
& skf21("1","4","3","1","2","6","6","1") = "5"
& skf21("1","4","3","1","2","6","7","1") = "6"
& skf21("1","4","3","1","2","7","1","1") = "6"
& skf21("1","4","3","1","2","7","2","1") = "6"
& skf21("1","4","3","1","2","7","3","1") = "6"
& skf21("1","4","3","1","2","7","4","1") = "6"
& skf21("1","4","3","1","2","7","5","1") = "6"
& skf21("1","4","3","1","2","7","6","1") = "6"
& skf21("1","4","3","1","2","7","7","1") = "6"
& skf21("1","4","3","1","3","1","1","1") = "3"
& skf21("1","4","3","1","3","1","2","1") = "3"
& skf21("1","4","3","1","3","1","3","1") = "3"
& skf21("1","4","3","1","3","1","4","1") = "3"
& skf21("1","4","3","1","3","1","5","1") = "4"
& skf21("1","4","3","1","3","1","6","1") = "5"
& skf21("1","4","3","1","3","1","7","1") = "6"
& skf21("1","4","3","1","3","2","1","1") = "3"
& skf21("1","4","3","1","3","2","2","1") = "3"
& skf21("1","4","3","1","3","2","3","1") = "3"
& skf21("1","4","3","1","3","2","4","1") = "3"
& skf21("1","4","3","1","3","2","5","1") = "4"
& skf21("1","4","3","1","3","2","6","1") = "5"
& skf21("1","4","3","1","3","2","7","1") = "6"
& skf21("1","4","3","1","3","3","1","1") = "3"
& skf21("1","4","3","1","3","3","2","1") = "3"
& skf21("1","4","3","1","3","3","3","1") = "3"
& skf21("1","4","3","1","3","3","4","1") = "3"
& skf21("1","4","3","1","3","3","5","1") = "4"
& skf21("1","4","3","1","3","3","6","1") = "5"
& skf21("1","4","3","1","3","3","7","1") = "6"
& skf21("1","4","3","1","3","4","1","1") = "3"
& skf21("1","4","3","1","3","4","2","1") = "3"
& skf21("1","4","3","1","3","4","3","1") = "3"
& skf21("1","4","3","1","3","4","4","1") = "3"
& skf21("1","4","3","1","3","4","5","1") = "4"
& skf21("1","4","3","1","3","4","6","1") = "5"
& skf21("1","4","3","1","3","4","7","1") = "6"
& skf21("1","4","3","1","3","5","1","1") = "4"
& skf21("1","4","3","1","3","5","2","1") = "4"
& skf21("1","4","3","1","3","5","3","1") = "4"
& skf21("1","4","3","1","3","5","4","1") = "4"
& skf21("1","4","3","1","3","5","5","1") = "4"
& skf21("1","4","3","1","3","5","6","1") = "5"
& skf21("1","4","3","1","3","5","7","1") = "6"
& skf21("1","4","3","1","3","6","1","1") = "5"
& skf21("1","4","3","1","3","6","2","1") = "5"
& skf21("1","4","3","1","3","6","3","1") = "5"
& skf21("1","4","3","1","3","6","4","1") = "5"
& skf21("1","4","3","1","3","6","5","1") = "5"
& skf21("1","4","3","1","3","6","6","1") = "5"
& skf21("1","4","3","1","3","6","7","1") = "6"
& skf21("1","4","3","1","3","7","1","1") = "6"
& skf21("1","4","3","1","3","7","2","1") = "6"
& skf21("1","4","3","1","3","7","3","1") = "6"
& skf21("1","4","3","1","3","7","4","1") = "6"
& skf21("1","4","3","1","3","7","5","1") = "6"
& skf21("1","4","3","1","3","7","6","1") = "6"
& skf21("1","4","3","1","3","7","7","1") = "6"
& skf21("1","4","3","1","4","1","1","1") = "3"
& skf21("1","4","3","1","4","1","2","1") = "3"
& skf21("1","4","3","1","4","1","3","1") = "3"
& skf21("1","4","3","1","4","1","4","1") = "3"
& skf21("1","4","3","1","4","1","5","1") = "4"
& skf21("1","4","3","1","4","1","6","1") = "5"
& skf21("1","4","3","1","4","1","7","1") = "6"
& skf21("1","4","3","1","4","2","1","1") = "3"
& skf21("1","4","3","1","4","2","2","1") = "3"
& skf21("1","4","3","1","4","2","3","1") = "3"
& skf21("1","4","3","1","4","2","4","1") = "3"
& skf21("1","4","3","1","4","2","5","1") = "4"
& skf21("1","4","3","1","4","2","6","1") = "5"
& skf21("1","4","3","1","4","2","7","1") = "6"
& skf21("1","4","3","1","4","3","1","1") = "3"
& skf21("1","4","3","1","4","3","2","1") = "3"
& skf21("1","4","3","1","4","3","3","1") = "3"
& skf21("1","4","3","1","4","3","4","1") = "3"
& skf21("1","4","3","1","4","3","5","1") = "4"
& skf21("1","4","3","1","4","3","6","1") = "5"
& skf21("1","4","3","1","4","3","7","1") = "6"
& skf21("1","4","3","1","4","4","1","1") = "3"
& skf21("1","4","3","1","4","4","2","1") = "3"
& skf21("1","4","3","1","4","4","3","1") = "3"
& skf21("1","4","3","1","4","4","4","1") = "3"
& skf21("1","4","3","1","4","4","5","1") = "4"
& skf21("1","4","3","1","4","4","6","1") = "5"
& skf21("1","4","3","1","4","4","7","1") = "6"
& skf21("1","4","3","1","4","5","1","1") = "4"
& skf21("1","4","3","1","4","5","2","1") = "4"
& skf21("1","4","3","1","4","5","3","1") = "4"
& skf21("1","4","3","1","4","5","4","1") = "4"
& skf21("1","4","3","1","4","5","5","1") = "4"
& skf21("1","4","3","1","4","5","6","1") = "5"
& skf21("1","4","3","1","4","5","7","1") = "6"
& skf21("1","4","3","1","4","6","1","1") = "5"
& skf21("1","4","3","1","4","6","2","1") = "5"
& skf21("1","4","3","1","4","6","3","1") = "5"
& skf21("1","4","3","1","4","6","4","1") = "5"
& skf21("1","4","3","1","4","6","5","1") = "5"
& skf21("1","4","3","1","4","6","6","1") = "5"
& skf21("1","4","3","1","4","6","7","1") = "6"
& skf21("1","4","3","1","4","7","1","1") = "6"
& skf21("1","4","3","1","4","7","2","1") = "6"
& skf21("1","4","3","1","4","7","3","1") = "6"
& skf21("1","4","3","1","4","7","4","1") = "6"
& skf21("1","4","3","1","4","7","5","1") = "6"
& skf21("1","4","3","1","4","7","6","1") = "6"
& skf21("1","4","3","1","4","7","7","1") = "6"
& skf21("1","4","3","1","5","1","1","1") = "4"
& skf21("1","4","3","1","5","1","2","1") = "4"
& skf21("1","4","3","1","5","1","3","1") = "4"
& skf21("1","4","3","1","5","1","4","1") = "4"
& skf21("1","4","3","1","5","1","5","1") = "4"
& skf21("1","4","3","1","5","1","6","1") = "5"
& skf21("1","4","3","1","5","1","7","1") = "6"
& skf21("1","4","3","1","5","2","1","1") = "4"
& skf21("1","4","3","1","5","2","2","1") = "4"
& skf21("1","4","3","1","5","2","3","1") = "4"
& skf21("1","4","3","1","5","2","4","1") = "4"
& skf21("1","4","3","1","5","2","5","1") = "4"
& skf21("1","4","3","1","5","2","6","1") = "5"
& skf21("1","4","3","1","5","2","7","1") = "6"
& skf21("1","4","3","1","5","3","1","1") = "4"
& skf21("1","4","3","1","5","3","2","1") = "4"
& skf21("1","4","3","1","5","3","3","1") = "4"
& skf21("1","4","3","1","5","3","4","1") = "4"
& skf21("1","4","3","1","5","3","5","1") = "4"
& skf21("1","4","3","1","5","3","6","1") = "5"
& skf21("1","4","3","1","5","3","7","1") = "6"
& skf21("1","4","3","1","5","4","1","1") = "4"
& skf21("1","4","3","1","5","4","2","1") = "4"
& skf21("1","4","3","1","5","4","3","1") = "4"
& skf21("1","4","3","1","5","4","4","1") = "4"
& skf21("1","4","3","1","5","4","5","1") = "4"
& skf21("1","4","3","1","5","4","6","1") = "5"
& skf21("1","4","3","1","5","4","7","1") = "6"
& skf21("1","4","3","1","5","5","1","1") = "4"
& skf21("1","4","3","1","5","5","2","1") = "4"
& skf21("1","4","3","1","5","5","3","1") = "4"
& skf21("1","4","3","1","5","5","4","1") = "4"
& skf21("1","4","3","1","5","5","5","1") = "4"
& skf21("1","4","3","1","5","5","6","1") = "5"
& skf21("1","4","3","1","5","5","7","1") = "6"
& skf21("1","4","3","1","5","6","1","1") = "5"
& skf21("1","4","3","1","5","6","2","1") = "5"
& skf21("1","4","3","1","5","6","3","1") = "5"
& skf21("1","4","3","1","5","6","4","1") = "5"
& skf21("1","4","3","1","5","6","5","1") = "5"
& skf21("1","4","3","1","5","6","6","1") = "5"
& skf21("1","4","3","1","5","6","7","1") = "6"
& skf21("1","4","3","1","5","7","1","1") = "6"
& skf21("1","4","3","1","5","7","2","1") = "6"
& skf21("1","4","3","1","5","7","3","1") = "6"
& skf21("1","4","3","1","5","7","4","1") = "6"
& skf21("1","4","3","1","5","7","5","1") = "6"
& skf21("1","4","3","1","5","7","6","1") = "6"
& skf21("1","4","3","1","5","7","7","1") = "6"
& skf21("1","4","3","1","6","1","1","1") = "5"
& skf21("1","4","3","1","6","1","2","1") = "5"
& skf21("1","4","3","1","6","1","3","1") = "5"
& skf21("1","4","3","1","6","1","4","1") = "5"
& skf21("1","4","3","1","6","1","5","1") = "5"
& skf21("1","4","3","1","6","1","6","1") = "5"
& skf21("1","4","3","1","6","1","7","1") = "6"
& skf21("1","4","3","1","6","2","1","1") = "5"
& skf21("1","4","3","1","6","2","2","1") = "5"
& skf21("1","4","3","1","6","2","3","1") = "5"
& skf21("1","4","3","1","6","2","4","1") = "5"
& skf21("1","4","3","1","6","2","5","1") = "5"
& skf21("1","4","3","1","6","2","6","1") = "5"
& skf21("1","4","3","1","6","2","7","1") = "6"
& skf21("1","4","3","1","6","3","1","1") = "5"
& skf21("1","4","3","1","6","3","2","1") = "5"
& skf21("1","4","3","1","6","3","3","1") = "5"
& skf21("1","4","3","1","6","3","4","1") = "5"
& skf21("1","4","3","1","6","3","5","1") = "5"
& skf21("1","4","3","1","6","3","6","1") = "5"
& skf21("1","4","3","1","6","3","7","1") = "6"
& skf21("1","4","3","1","6","4","1","1") = "5"
& skf21("1","4","3","1","6","4","2","1") = "5"
& skf21("1","4","3","1","6","4","3","1") = "5"
& skf21("1","4","3","1","6","4","4","1") = "5"
& skf21("1","4","3","1","6","4","5","1") = "5"
& skf21("1","4","3","1","6","4","6","1") = "5"
& skf21("1","4","3","1","6","4","7","1") = "6"
& skf21("1","4","3","1","6","5","1","1") = "5"
& skf21("1","4","3","1","6","5","2","1") = "5"
& skf21("1","4","3","1","6","5","3","1") = "5"
& skf21("1","4","3","1","6","5","4","1") = "5"
& skf21("1","4","3","1","6","5","5","1") = "5"
& skf21("1","4","3","1","6","5","6","1") = "5"
& skf21("1","4","3","1","6","5","7","1") = "6"
& skf21("1","4","3","1","6","6","1","1") = "5"
& skf21("1","4","3","1","6","6","2","1") = "5"
& skf21("1","4","3","1","6","6","3","1") = "5"
& skf21("1","4","3","1","6","6","4","1") = "5"
& skf21("1","4","3","1","6","6","5","1") = "5"
& skf21("1","4","3","1","6","6","6","1") = "5"
& skf21("1","4","3","1","6","6","7","1") = "6"
& skf21("1","4","3","1","6","7","1","1") = "6"
& skf21("1","4","3","1","6","7","2","1") = "6"
& skf21("1","4","3","1","6","7","3","1") = "6"
& skf21("1","4","3","1","6","7","4","1") = "6"
& skf21("1","4","3","1","6","7","5","1") = "6"
& skf21("1","4","3","1","6","7","6","1") = "6"
& skf21("1","4","3","1","6","7","7","1") = "6"
& skf21("1","4","3","1","7","1","1","1") = "6"
& skf21("1","4","3","1","7","1","2","1") = "6"
& skf21("1","4","3","1","7","1","3","1") = "6"
& skf21("1","4","3","1","7","1","4","1") = "6"
& skf21("1","4","3","1","7","1","5","1") = "6"
& skf21("1","4","3","1","7","1","6","1") = "6"
& skf21("1","4","3","1","7","1","7","1") = "6"
& skf21("1","4","3","1","7","2","1","1") = "6"
& skf21("1","4","3","1","7","2","2","1") = "6"
& skf21("1","4","3","1","7","2","3","1") = "6"
& skf21("1","4","3","1","7","2","4","1") = "6"
& skf21("1","4","3","1","7","2","5","1") = "6"
& skf21("1","4","3","1","7","2","6","1") = "6"
& skf21("1","4","3","1","7","2","7","1") = "6"
& skf21("1","4","3","1","7","3","1","1") = "6"
& skf21("1","4","3","1","7","3","2","1") = "6"
& skf21("1","4","3","1","7","3","3","1") = "6"
& skf21("1","4","3","1","7","3","4","1") = "6"
& skf21("1","4","3","1","7","3","5","1") = "6"
& skf21("1","4","3","1","7","3","6","1") = "6"
& skf21("1","4","3","1","7","3","7","1") = "6"
& skf21("1","4","3","1","7","4","1","1") = "6"
& skf21("1","4","3","1","7","4","2","1") = "6"
& skf21("1","4","3","1","7","4","3","1") = "6"
& skf21("1","4","3","1","7","4","4","1") = "6"
& skf21("1","4","3","1","7","4","5","1") = "6"
& skf21("1","4","3","1","7","4","6","1") = "6"
& skf21("1","4","3","1","7","4","7","1") = "6"
& skf21("1","4","3","1","7","5","1","1") = "6"
& skf21("1","4","3","1","7","5","2","1") = "6"
& skf21("1","4","3","1","7","5","3","1") = "6"
& skf21("1","4","3","1","7","5","4","1") = "6"
& skf21("1","4","3","1","7","5","5","1") = "6"
& skf21("1","4","3","1","7","5","6","1") = "6"
& skf21("1","4","3","1","7","5","7","1") = "6"
& skf21("1","4","3","1","7","6","1","1") = "6"
& skf21("1","4","3","1","7","6","2","1") = "6"
& skf21("1","4","3","1","7","6","3","1") = "6"
& skf21("1","4","3","1","7","6","4","1") = "6"
& skf21("1","4","3","1","7","6","5","1") = "6"
& skf21("1","4","3","1","7","6","6","1") = "6"
& skf21("1","4","3","1","7","6","7","1") = "6"
& skf21("1","4","3","1","7","7","1","1") = "6"
& skf21("1","4","3","1","7","7","2","1") = "6"
& skf21("1","4","3","1","7","7","3","1") = "6"
& skf21("1","4","3","1","7","7","4","1") = "6"
& skf21("1","4","3","1","7","7","5","1") = "6"
& skf21("1","4","3","1","7","7","6","1") = "6"
& skf21("1","4","3","1","7","7","7","1") = "6"
& skf21("1","4","3","2","1","1","1","1") = "3"
& skf21("1","4","3","2","1","1","2","1") = "3"
& skf21("1","4","3","2","1","1","3","1") = "3"
& skf21("1","4","3","2","1","1","4","1") = "3"
& skf21("1","4","3","2","1","1","5","1") = "4"
& skf21("1","4","3","2","1","1","6","1") = "5"
& skf21("1","4","3","2","1","1","7","1") = "6"
& skf21("1","4","3","2","1","2","1","1") = "3"
& skf21("1","4","3","2","1","2","2","1") = "3"
& skf21("1","4","3","2","1","2","3","1") = "3"
& skf21("1","4","3","2","1","2","4","1") = "3"
& skf21("1","4","3","2","1","2","5","1") = "4"
& skf21("1","4","3","2","1","2","6","1") = "5"
& skf21("1","4","3","2","1","2","7","1") = "6"
& skf21("1","4","3","2","1","3","1","1") = "3"
& skf21("1","4","3","2","1","3","2","1") = "3"
& skf21("1","4","3","2","1","3","3","1") = "3"
& skf21("1","4","3","2","1","3","4","1") = "3"
& skf21("1","4","3","2","1","3","5","1") = "4"
& skf21("1","4","3","2","1","3","6","1") = "5"
& skf21("1","4","3","2","1","3","7","1") = "6"
& skf21("1","4","3","2","1","4","1","1") = "3"
& skf21("1","4","3","2","1","4","2","1") = "3"
& skf21("1","4","3","2","1","4","3","1") = "3"
& skf21("1","4","3","2","1","4","4","1") = "3"
& skf21("1","4","3","2","1","4","5","1") = "4"
& skf21("1","4","3","2","1","4","6","1") = "5"
& skf21("1","4","3","2","1","4","7","1") = "6"
& skf21("1","4","3","2","1","5","1","1") = "4"
& skf21("1","4","3","2","1","5","2","1") = "4"
& skf21("1","4","3","2","1","5","3","1") = "4"
& skf21("1","4","3","2","1","5","4","1") = "4"
& skf21("1","4","3","2","1","5","5","1") = "4"
& skf21("1","4","3","2","1","5","6","1") = "5"
& skf21("1","4","3","2","1","5","7","1") = "6"
& skf21("1","4","3","2","1","6","1","1") = "5"
& skf21("1","4","3","2","1","6","2","1") = "5"
& skf21("1","4","3","2","1","6","3","1") = "5"
& skf21("1","4","3","2","1","6","4","1") = "5"
& skf21("1","4","3","2","1","6","5","1") = "5"
& skf21("1","4","3","2","1","6","6","1") = "5"
& skf21("1","4","3","2","1","6","7","1") = "6"
& skf21("1","4","3","2","1","7","1","1") = "6"
& skf21("1","4","3","2","1","7","2","1") = "6"
& skf21("1","4","3","2","1","7","3","1") = "6"
& skf21("1","4","3","2","1","7","4","1") = "6"
& skf21("1","4","3","2","1","7","5","1") = "6"
& skf21("1","4","3","2","1","7","6","1") = "6"
& skf21("1","4","3","2","1","7","7","1") = "6"
& skf21("1","4","3","2","2","1","1","1") = "3"
& skf21("1","4","3","2","2","1","2","1") = "3"
& skf21("1","4","3","2","2","1","3","1") = "3"
& skf21("1","4","3","2","2","1","4","1") = "3"
& skf21("1","4","3","2","2","1","5","1") = "4"
& skf21("1","4","3","2","2","1","6","1") = "5"
& skf21("1","4","3","2","2","1","7","1") = "6"
& skf21("1","4","3","2","2","2","1","1") = "3"
& skf21("1","4","3","2","2","2","2","1") = "3"
& skf21("1","4","3","2","2","2","3","1") = "3"
& skf21("1","4","3","2","2","2","4","1") = "3"
& skf21("1","4","3","2","2","2","5","1") = "4"
& skf21("1","4","3","2","2","2","6","1") = "5"
& skf21("1","4","3","2","2","2","7","1") = "6"
& skf21("1","4","3","2","2","3","1","1") = "3"
& skf21("1","4","3","2","2","3","2","1") = "3"
& skf21("1","4","3","2","2","3","3","1") = "3"
& skf21("1","4","3","2","2","3","4","1") = "3"
& skf21("1","4","3","2","2","3","5","1") = "4"
& skf21("1","4","3","2","2","3","6","1") = "5"
& skf21("1","4","3","2","2","3","7","1") = "6"
& skf21("1","4","3","2","2","4","1","1") = "3"
& skf21("1","4","3","2","2","4","2","1") = "3"
& skf21("1","4","3","2","2","4","3","1") = "3"
& skf21("1","4","3","2","2","4","4","1") = "3"
& skf21("1","4","3","2","2","4","5","1") = "4"
& skf21("1","4","3","2","2","4","6","1") = "5"
& skf21("1","4","3","2","2","4","7","1") = "6"
& skf21("1","4","3","2","2","5","1","1") = "4"
& skf21("1","4","3","2","2","5","2","1") = "4"
& skf21("1","4","3","2","2","5","3","1") = "4"
& skf21("1","4","3","2","2","5","4","1") = "4"
& skf21("1","4","3","2","2","5","5","1") = "4"
& skf21("1","4","3","2","2","5","6","1") = "5"
& skf21("1","4","3","2","2","5","7","1") = "6"
& skf21("1","4","3","2","2","6","1","1") = "5"
& skf21("1","4","3","2","2","6","2","1") = "5"
& skf21("1","4","3","2","2","6","3","1") = "5"
& skf21("1","4","3","2","2","6","4","1") = "5"
& skf21("1","4","3","2","2","6","5","1") = "5"
& skf21("1","4","3","2","2","6","6","1") = "5"
& skf21("1","4","3","2","2","6","7","1") = "6"
& skf21("1","4","3","2","2","7","1","1") = "6"
& skf21("1","4","3","2","2","7","2","1") = "6"
& skf21("1","4","3","2","2","7","3","1") = "6"
& skf21("1","4","3","2","2","7","4","1") = "6"
& skf21("1","4","3","2","2","7","5","1") = "6"
& skf21("1","4","3","2","2","7","6","1") = "6"
& skf21("1","4","3","2","2","7","7","1") = "6"
& skf21("1","4","3","2","3","1","1","1") = "3"
& skf21("1","4","3","2","3","1","2","1") = "3"
& skf21("1","4","3","2","3","1","3","1") = "3"
& skf21("1","4","3","2","3","1","4","1") = "3"
& skf21("1","4","3","2","3","1","5","1") = "4"
& skf21("1","4","3","2","3","1","6","1") = "5"
& skf21("1","4","3","2","3","1","7","1") = "6"
& skf21("1","4","3","2","3","2","1","1") = "3"
& skf21("1","4","3","2","3","2","2","1") = "3"
& skf21("1","4","3","2","3","2","3","1") = "3"
& skf21("1","4","3","2","3","2","4","1") = "3"
& skf21("1","4","3","2","3","2","5","1") = "4"
& skf21("1","4","3","2","3","2","6","1") = "5"
& skf21("1","4","3","2","3","2","7","1") = "6"
& skf21("1","4","3","2","3","3","1","1") = "3"
& skf21("1","4","3","2","3","3","2","1") = "3"
& skf21("1","4","3","2","3","3","3","1") = "3"
& skf21("1","4","3","2","3","3","4","1") = "3"
& skf21("1","4","3","2","3","3","5","1") = "4"
& skf21("1","4","3","2","3","3","6","1") = "5"
& skf21("1","4","3","2","3","3","7","1") = "6"
& skf21("1","4","3","2","3","4","1","1") = "3"
& skf21("1","4","3","2","3","4","2","1") = "3"
& skf21("1","4","3","2","3","4","3","1") = "3"
& skf21("1","4","3","2","3","4","4","1") = "3"
& skf21("1","4","3","2","3","4","5","1") = "4"
& skf21("1","4","3","2","3","4","6","1") = "5"
& skf21("1","4","3","2","3","4","7","1") = "6"
& skf21("1","4","3","2","3","5","1","1") = "4"
& skf21("1","4","3","2","3","5","2","1") = "4"
& skf21("1","4","3","2","3","5","3","1") = "4"
& skf21("1","4","3","2","3","5","4","1") = "4"
& skf21("1","4","3","2","3","5","5","1") = "4"
& skf21("1","4","3","2","3","5","6","1") = "5"
& skf21("1","4","3","2","3","5","7","1") = "6"
& skf21("1","4","3","2","3","6","1","1") = "5"
& skf21("1","4","3","2","3","6","2","1") = "5"
& skf21("1","4","3","2","3","6","3","1") = "5"
& skf21("1","4","3","2","3","6","4","1") = "5"
& skf21("1","4","3","2","3","6","5","1") = "5"
& skf21("1","4","3","2","3","6","6","1") = "5"
& skf21("1","4","3","2","3","6","7","1") = "6"
& skf21("1","4","3","2","3","7","1","1") = "6"
& skf21("1","4","3","2","3","7","2","1") = "6"
& skf21("1","4","3","2","3","7","3","1") = "6"
& skf21("1","4","3","2","3","7","4","1") = "6"
& skf21("1","4","3","2","3","7","5","1") = "6"
& skf21("1","4","3","2","3","7","6","1") = "6"
& skf21("1","4","3","2","3","7","7","1") = "6"
& skf21("1","4","3","2","4","1","1","1") = "3"
& skf21("1","4","3","2","4","1","2","1") = "3"
& skf21("1","4","3","2","4","1","3","1") = "3"
& skf21("1","4","3","2","4","1","4","1") = "3"
& skf21("1","4","3","2","4","1","5","1") = "4"
& skf21("1","4","3","2","4","1","6","1") = "5"
& skf21("1","4","3","2","4","1","7","1") = "6"
& skf21("1","4","3","2","4","2","1","1") = "3"
& skf21("1","4","3","2","4","2","2","1") = "3"
& skf21("1","4","3","2","4","2","3","1") = "3"
& skf21("1","4","3","2","4","2","4","1") = "3"
& skf21("1","4","3","2","4","2","5","1") = "4"
& skf21("1","4","3","2","4","2","6","1") = "5"
& skf21("1","4","3","2","4","2","7","1") = "6"
& skf21("1","4","3","2","4","3","1","1") = "3"
& skf21("1","4","3","2","4","3","2","1") = "3"
& skf21("1","4","3","2","4","3","3","1") = "3"
& skf21("1","4","3","2","4","3","4","1") = "3"
& skf21("1","4","3","2","4","3","5","1") = "4"
& skf21("1","4","3","2","4","3","6","1") = "5"
& skf21("1","4","3","2","4","3","7","1") = "6"
& skf21("1","4","3","2","4","4","1","1") = "3"
& skf21("1","4","3","2","4","4","2","1") = "3"
& skf21("1","4","3","2","4","4","3","1") = "3"
& skf21("1","4","3","2","4","4","4","1") = "3"
& skf21("1","4","3","2","4","4","5","1") = "4"
& skf21("1","4","3","2","4","4","6","1") = "5"
& skf21("1","4","3","2","4","4","7","1") = "6"
& skf21("1","4","3","2","4","5","1","1") = "4"
& skf21("1","4","3","2","4","5","2","1") = "4"
& skf21("1","4","3","2","4","5","3","1") = "4"
& skf21("1","4","3","2","4","5","4","1") = "4"
& skf21("1","4","3","2","4","5","5","1") = "4"
& skf21("1","4","3","2","4","5","6","1") = "5"
& skf21("1","4","3","2","4","5","7","1") = "6"
& skf21("1","4","3","2","4","6","1","1") = "5"
& skf21("1","4","3","2","4","6","2","1") = "5"
& skf21("1","4","3","2","4","6","3","1") = "5"
& skf21("1","4","3","2","4","6","4","1") = "5"
& skf21("1","4","3","2","4","6","5","1") = "5"
& skf21("1","4","3","2","4","6","6","1") = "5"
& skf21("1","4","3","2","4","6","7","1") = "6"
& skf21("1","4","3","2","4","7","1","1") = "6"
& skf21("1","4","3","2","4","7","2","1") = "6"
& skf21("1","4","3","2","4","7","3","1") = "6"
& skf21("1","4","3","2","4","7","4","1") = "6"
& skf21("1","4","3","2","4","7","5","1") = "6"
& skf21("1","4","3","2","4","7","6","1") = "6"
& skf21("1","4","3","2","4","7","7","1") = "6"
& skf21("1","4","3","2","5","1","1","1") = "4"
& skf21("1","4","3","2","5","1","2","1") = "4"
& skf21("1","4","3","2","5","1","3","1") = "4"
& skf21("1","4","3","2","5","1","4","1") = "4"
& skf21("1","4","3","2","5","1","5","1") = "4"
& skf21("1","4","3","2","5","1","6","1") = "5"
& skf21("1","4","3","2","5","1","7","1") = "6"
& skf21("1","4","3","2","5","2","1","1") = "4"
& skf21("1","4","3","2","5","2","2","1") = "4"
& skf21("1","4","3","2","5","2","3","1") = "4"
& skf21("1","4","3","2","5","2","4","1") = "4"
& skf21("1","4","3","2","5","2","5","1") = "4"
& skf21("1","4","3","2","5","2","6","1") = "5"
& skf21("1","4","3","2","5","2","7","1") = "6"
& skf21("1","4","3","2","5","3","1","1") = "4"
& skf21("1","4","3","2","5","3","2","1") = "4"
& skf21("1","4","3","2","5","3","3","1") = "4"
& skf21("1","4","3","2","5","3","4","1") = "4"
& skf21("1","4","3","2","5","3","5","1") = "4"
& skf21("1","4","3","2","5","3","6","1") = "5"
& skf21("1","4","3","2","5","3","7","1") = "6"
& skf21("1","4","3","2","5","4","1","1") = "4"
& skf21("1","4","3","2","5","4","2","1") = "4"
& skf21("1","4","3","2","5","4","3","1") = "4"
& skf21("1","4","3","2","5","4","4","1") = "4"
& skf21("1","4","3","2","5","4","5","1") = "4"
& skf21("1","4","3","2","5","4","6","1") = "5"
& skf21("1","4","3","2","5","4","7","1") = "6"
& skf21("1","4","3","2","5","5","1","1") = "4"
& skf21("1","4","3","2","5","5","2","1") = "4"
& skf21("1","4","3","2","5","5","3","1") = "4"
& skf21("1","4","3","2","5","5","4","1") = "4"
& skf21("1","4","3","2","5","5","5","1") = "4"
& skf21("1","4","3","2","5","5","6","1") = "5"
& skf21("1","4","3","2","5","5","7","1") = "6"
& skf21("1","4","3","2","5","6","1","1") = "5"
& skf21("1","4","3","2","5","6","2","1") = "5"
& skf21("1","4","3","2","5","6","3","1") = "5"
& skf21("1","4","3","2","5","6","4","1") = "5"
& skf21("1","4","3","2","5","6","5","1") = "5"
& skf21("1","4","3","2","5","6","6","1") = "5"
& skf21("1","4","3","2","5","6","7","1") = "6"
& skf21("1","4","3","2","5","7","1","1") = "6"
& skf21("1","4","3","2","5","7","2","1") = "6"
& skf21("1","4","3","2","5","7","3","1") = "6"
& skf21("1","4","3","2","5","7","4","1") = "6"
& skf21("1","4","3","2","5","7","5","1") = "6"
& skf21("1","4","3","2","5","7","6","1") = "6"
& skf21("1","4","3","2","5","7","7","1") = "6"
& skf21("1","4","3","2","6","1","1","1") = "5"
& skf21("1","4","3","2","6","1","2","1") = "5"
& skf21("1","4","3","2","6","1","3","1") = "5"
& skf21("1","4","3","2","6","1","4","1") = "5"
& skf21("1","4","3","2","6","1","5","1") = "5"
& skf21("1","4","3","2","6","1","6","1") = "5"
& skf21("1","4","3","2","6","1","7","1") = "6"
& skf21("1","4","3","2","6","2","1","1") = "5"
& skf21("1","4","3","2","6","2","2","1") = "5"
& skf21("1","4","3","2","6","2","3","1") = "5"
& skf21("1","4","3","2","6","2","4","1") = "5"
& skf21("1","4","3","2","6","2","5","1") = "5"
& skf21("1","4","3","2","6","2","6","1") = "5"
& skf21("1","4","3","2","6","2","7","1") = "6"
& skf21("1","4","3","2","6","3","1","1") = "5"
& skf21("1","4","3","2","6","3","2","1") = "5"
& skf21("1","4","3","2","6","3","3","1") = "5"
& skf21("1","4","3","2","6","3","4","1") = "5"
& skf21("1","4","3","2","6","3","5","1") = "5"
& skf21("1","4","3","2","6","3","6","1") = "5"
& skf21("1","4","3","2","6","3","7","1") = "6"
& skf21("1","4","3","2","6","4","1","1") = "5"
& skf21("1","4","3","2","6","4","2","1") = "5"
& skf21("1","4","3","2","6","4","3","1") = "5"
& skf21("1","4","3","2","6","4","4","1") = "5"
& skf21("1","4","3","2","6","4","5","1") = "5"
& skf21("1","4","3","2","6","4","6","1") = "5"
& skf21("1","4","3","2","6","4","7","1") = "6"
& skf21("1","4","3","2","6","5","1","1") = "5"
& skf21("1","4","3","2","6","5","2","1") = "5"
& skf21("1","4","3","2","6","5","3","1") = "5"
& skf21("1","4","3","2","6","5","4","1") = "5"
& skf21("1","4","3","2","6","5","5","1") = "5"
& skf21("1","4","3","2","6","5","6","1") = "5"
& skf21("1","4","3","2","6","5","7","1") = "6"
& skf21("1","4","3","2","6","6","1","1") = "5"
& skf21("1","4","3","2","6","6","2","1") = "5"
& skf21("1","4","3","2","6","6","3","1") = "5"
& skf21("1","4","3","2","6","6","4","1") = "5"
& skf21("1","4","3","2","6","6","5","1") = "5"
& skf21("1","4","3","2","6","6","6","1") = "5"
& skf21("1","4","3","2","6","6","7","1") = "6"
& skf21("1","4","3","2","6","7","1","1") = "6"
& skf21("1","4","3","2","6","7","2","1") = "6"
& skf21("1","4","3","2","6","7","3","1") = "6"
& skf21("1","4","3","2","6","7","4","1") = "6"
& skf21("1","4","3","2","6","7","5","1") = "6"
& skf21("1","4","3","2","6","7","6","1") = "6"
& skf21("1","4","3","2","6","7","7","1") = "6"
& skf21("1","4","3","2","7","1","1","1") = "6"
& skf21("1","4","3","2","7","1","2","1") = "6"
& skf21("1","4","3","2","7","1","3","1") = "6"
& skf21("1","4","3","2","7","1","4","1") = "6"
& skf21("1","4","3","2","7","1","5","1") = "6"
& skf21("1","4","3","2","7","1","6","1") = "6"
& skf21("1","4","3","2","7","1","7","1") = "6"
& skf21("1","4","3","2","7","2","1","1") = "6"
& skf21("1","4","3","2","7","2","2","1") = "6"
& skf21("1","4","3","2","7","2","3","1") = "6"
& skf21("1","4","3","2","7","2","4","1") = "6"
& skf21("1","4","3","2","7","2","5","1") = "6"
& skf21("1","4","3","2","7","2","6","1") = "6"
& skf21("1","4","3","2","7","2","7","1") = "6"
& skf21("1","4","3","2","7","3","1","1") = "6"
& skf21("1","4","3","2","7","3","2","1") = "6"
& skf21("1","4","3","2","7","3","3","1") = "6"
& skf21("1","4","3","2","7","3","4","1") = "6"
& skf21("1","4","3","2","7","3","5","1") = "6"
& skf21("1","4","3","2","7","3","6","1") = "6"
& skf21("1","4","3","2","7","3","7","1") = "6"
& skf21("1","4","3","2","7","4","1","1") = "6"
& skf21("1","4","3","2","7","4","2","1") = "6"
& skf21("1","4","3","2","7","4","3","1") = "6"
& skf21("1","4","3","2","7","4","4","1") = "6"
& skf21("1","4","3","2","7","4","5","1") = "6"
& skf21("1","4","3","2","7","4","6","1") = "6"
& skf21("1","4","3","2","7","4","7","1") = "6"
& skf21("1","4","3","2","7","5","1","1") = "6"
& skf21("1","4","3","2","7","5","2","1") = "6"
& skf21("1","4","3","2","7","5","3","1") = "6"
& skf21("1","4","3","2","7","5","4","1") = "6"
& skf21("1","4","3","2","7","5","5","1") = "6"
& skf21("1","4","3","2","7","5","6","1") = "6"
& skf21("1","4","3","2","7","5","7","1") = "6"
& skf21("1","4","3","2","7","6","1","1") = "6"
& skf21("1","4","3","2","7","6","2","1") = "6"
& skf21("1","4","3","2","7","6","3","1") = "6"
& skf21("1","4","3","2","7","6","4","1") = "6"
& skf21("1","4","3","2","7","6","5","1") = "6"
& skf21("1","4","3","2","7","6","6","1") = "6"
& skf21("1","4","3","2","7","6","7","1") = "6"
& skf21("1","4","3","2","7","7","1","1") = "6"
& skf21("1","4","3","2","7","7","2","1") = "6"
& skf21("1","4","3","2","7","7","3","1") = "6"
& skf21("1","4","3","2","7","7","4","1") = "6"
& skf21("1","4","3","2","7","7","5","1") = "6"
& skf21("1","4","3","2","7","7","6","1") = "6"
& skf21("1","4","3","2","7","7","7","1") = "6"
& skf21("1","4","3","3","1","1","1","1") = "3"
& skf21("1","4","3","3","1","1","2","1") = "3"
& skf21("1","4","3","3","1","1","3","1") = "3"
& skf21("1","4","3","3","1","1","4","1") = "3"
& skf21("1","4","3","3","1","1","5","1") = "4"
& skf21("1","4","3","3","1","1","6","1") = "5"
& skf21("1","4","3","3","1","1","7","1") = "6"
& skf21("1","4","3","3","1","2","1","1") = "3"
& skf21("1","4","3","3","1","2","2","1") = "3"
& skf21("1","4","3","3","1","2","3","1") = "3"
& skf21("1","4","3","3","1","2","4","1") = "3"
& skf21("1","4","3","3","1","2","5","1") = "4"
& skf21("1","4","3","3","1","2","6","1") = "5"
& skf21("1","4","3","3","1","2","7","1") = "6"
& skf21("1","4","3","3","1","3","1","1") = "3"
& skf21("1","4","3","3","1","3","2","1") = "3"
& skf21("1","4","3","3","1","3","3","1") = "3"
& skf21("1","4","3","3","1","3","4","1") = "3"
& skf21("1","4","3","3","1","3","5","1") = "4"
& skf21("1","4","3","3","1","3","6","1") = "5"
& skf21("1","4","3","3","1","3","7","1") = "6"
& skf21("1","4","3","3","1","4","1","1") = "3"
& skf21("1","4","3","3","1","4","2","1") = "3"
& skf21("1","4","3","3","1","4","3","1") = "3"
& skf21("1","4","3","3","1","4","4","1") = "3"
& skf21("1","4","3","3","1","4","5","1") = "4"
& skf21("1","4","3","3","1","4","6","1") = "5"
& skf21("1","4","3","3","1","4","7","1") = "6"
& skf21("1","4","3","3","1","5","1","1") = "4"
& skf21("1","4","3","3","1","5","2","1") = "4"
& skf21("1","4","3","3","1","5","3","1") = "4"
& skf21("1","4","3","3","1","5","4","1") = "4"
& skf21("1","4","3","3","1","5","5","1") = "4"
& skf21("1","4","3","3","1","5","6","1") = "5"
& skf21("1","4","3","3","1","5","7","1") = "6"
& skf21("1","4","3","3","1","6","1","1") = "5"
& skf21("1","4","3","3","1","6","2","1") = "5"
& skf21("1","4","3","3","1","6","3","1") = "5"
& skf21("1","4","3","3","1","6","4","1") = "5"
& skf21("1","4","3","3","1","6","5","1") = "5"
& skf21("1","4","3","3","1","6","6","1") = "5"
& skf21("1","4","3","3","1","6","7","1") = "6"
& skf21("1","4","3","3","1","7","1","1") = "6"
& skf21("1","4","3","3","1","7","2","1") = "6"
& skf21("1","4","3","3","1","7","3","1") = "6"
& skf21("1","4","3","3","1","7","4","1") = "6"
& skf21("1","4","3","3","1","7","5","1") = "6"
& skf21("1","4","3","3","1","7","6","1") = "6"
& skf21("1","4","3","3","1","7","7","1") = "6"
& skf21("1","4","3","3","2","1","1","1") = "3"
& skf21("1","4","3","3","2","1","2","1") = "3"
& skf21("1","4","3","3","2","1","3","1") = "3"
& skf21("1","4","3","3","2","1","4","1") = "3"
& skf21("1","4","3","3","2","1","5","1") = "4"
& skf21("1","4","3","3","2","1","6","1") = "5"
& skf21("1","4","3","3","2","1","7","1") = "6"
& skf21("1","4","3","3","2","2","1","1") = "3"
& skf21("1","4","3","3","2","2","2","1") = "3"
& skf21("1","4","3","3","2","2","3","1") = "3"
& skf21("1","4","3","3","2","2","4","1") = "3"
& skf21("1","4","3","3","2","2","5","1") = "4"
& skf21("1","4","3","3","2","2","6","1") = "5"
& skf21("1","4","3","3","2","2","7","1") = "6"
& skf21("1","4","3","3","2","3","1","1") = "3"
& skf21("1","4","3","3","2","3","2","1") = "3"
& skf21("1","4","3","3","2","3","3","1") = "3"
& skf21("1","4","3","3","2","3","4","1") = "3"
& skf21("1","4","3","3","2","3","5","1") = "4"
& skf21("1","4","3","3","2","3","6","1") = "5"
& skf21("1","4","3","3","2","3","7","1") = "6"
& skf21("1","4","3","3","2","4","1","1") = "3"
& skf21("1","4","3","3","2","4","2","1") = "3"
& skf21("1","4","3","3","2","4","3","1") = "3"
& skf21("1","4","3","3","2","4","4","1") = "3"
& skf21("1","4","3","3","2","4","5","1") = "4"
& skf21("1","4","3","3","2","4","6","1") = "5"
& skf21("1","4","3","3","2","4","7","1") = "6"
& skf21("1","4","3","3","2","5","1","1") = "4"
& skf21("1","4","3","3","2","5","2","1") = "4"
& skf21("1","4","3","3","2","5","3","1") = "4"
& skf21("1","4","3","3","2","5","4","1") = "4"
& skf21("1","4","3","3","2","5","5","1") = "4"
& skf21("1","4","3","3","2","5","6","1") = "5"
& skf21("1","4","3","3","2","5","7","1") = "6"
& skf21("1","4","3","3","2","6","1","1") = "5"
& skf21("1","4","3","3","2","6","2","1") = "5"
& skf21("1","4","3","3","2","6","3","1") = "5"
& skf21("1","4","3","3","2","6","4","1") = "5"
& skf21("1","4","3","3","2","6","5","1") = "5"
& skf21("1","4","3","3","2","6","6","1") = "5"
& skf21("1","4","3","3","2","6","7","1") = "6"
& skf21("1","4","3","3","2","7","1","1") = "6"
& skf21("1","4","3","3","2","7","2","1") = "6"
& skf21("1","4","3","3","2","7","3","1") = "6"
& skf21("1","4","3","3","2","7","4","1") = "6"
& skf21("1","4","3","3","2","7","5","1") = "6"
& skf21("1","4","3","3","2","7","6","1") = "6"
& skf21("1","4","3","3","2","7","7","1") = "6"
& skf21("1","4","3","3","3","1","1","1") = "3"
& skf21("1","4","3","3","3","1","2","1") = "3"
& skf21("1","4","3","3","3","1","3","1") = "3"
& skf21("1","4","3","3","3","1","4","1") = "3"
& skf21("1","4","3","3","3","1","5","1") = "4"
& skf21("1","4","3","3","3","1","6","1") = "5"
& skf21("1","4","3","3","3","1","7","1") = "6"
& skf21("1","4","3","3","3","2","1","1") = "3"
& skf21("1","4","3","3","3","2","2","1") = "3"
& skf21("1","4","3","3","3","2","3","1") = "3"
& skf21("1","4","3","3","3","2","4","1") = "3"
& skf21("1","4","3","3","3","2","5","1") = "4"
& skf21("1","4","3","3","3","2","6","1") = "5"
& skf21("1","4","3","3","3","2","7","1") = "6"
& skf21("1","4","3","3","3","3","1","1") = "3"
& skf21("1","4","3","3","3","3","2","1") = "3"
& skf21("1","4","3","3","3","3","3","1") = "3"
& skf21("1","4","3","3","3","3","4","1") = "3"
& skf21("1","4","3","3","3","3","5","1") = "4"
& skf21("1","4","3","3","3","3","6","1") = "5"
& skf21("1","4","3","3","3","3","7","1") = "6"
& skf21("1","4","3","3","3","4","1","1") = "3"
& skf21("1","4","3","3","3","4","2","1") = "3"
& skf21("1","4","3","3","3","4","3","1") = "3"
& skf21("1","4","3","3","3","4","4","1") = "3"
& skf21("1","4","3","3","3","4","5","1") = "4"
& skf21("1","4","3","3","3","4","6","1") = "5"
& skf21("1","4","3","3","3","4","7","1") = "6"
& skf21("1","4","3","3","3","5","1","1") = "4"
& skf21("1","4","3","3","3","5","2","1") = "4"
& skf21("1","4","3","3","3","5","3","1") = "4"
& skf21("1","4","3","3","3","5","4","1") = "4"
& skf21("1","4","3","3","3","5","5","1") = "4"
& skf21("1","4","3","3","3","5","6","1") = "5"
& skf21("1","4","3","3","3","5","7","1") = "6"
& skf21("1","4","3","3","3","6","1","1") = "5"
& skf21("1","4","3","3","3","6","2","1") = "5"
& skf21("1","4","3","3","3","6","3","1") = "5"
& skf21("1","4","3","3","3","6","4","1") = "5"
& skf21("1","4","3","3","3","6","5","1") = "5"
& skf21("1","4","3","3","3","6","6","1") = "5"
& skf21("1","4","3","3","3","6","7","1") = "6"
& skf21("1","4","3","3","3","7","1","1") = "6"
& skf21("1","4","3","3","3","7","2","1") = "6"
& skf21("1","4","3","3","3","7","3","1") = "6"
& skf21("1","4","3","3","3","7","4","1") = "6"
& skf21("1","4","3","3","3","7","5","1") = "6"
& skf21("1","4","3","3","3","7","6","1") = "6"
& skf21("1","4","3","3","3","7","7","1") = "6"
& skf21("1","4","3","3","4","1","1","1") = "3"
& skf21("1","4","3","3","4","1","2","1") = "3"
& skf21("1","4","3","3","4","1","3","1") = "3"
& skf21("1","4","3","3","4","1","4","1") = "3"
& skf21("1","4","3","3","4","1","5","1") = "4"
& skf21("1","4","3","3","4","1","6","1") = "5"
& skf21("1","4","3","3","4","1","7","1") = "6"
& skf21("1","4","3","3","4","2","1","1") = "3"
& skf21("1","4","3","3","4","2","2","1") = "3"
& skf21("1","4","3","3","4","2","3","1") = "3"
& skf21("1","4","3","3","4","2","4","1") = "3"
& skf21("1","4","3","3","4","2","5","1") = "4"
& skf21("1","4","3","3","4","2","6","1") = "5"
& skf21("1","4","3","3","4","2","7","1") = "6"
& skf21("1","4","3","3","4","3","1","1") = "3"
& skf21("1","4","3","3","4","3","2","1") = "3"
& skf21("1","4","3","3","4","3","3","1") = "3"
& skf21("1","4","3","3","4","3","4","1") = "3"
& skf21("1","4","3","3","4","3","5","1") = "4"
& skf21("1","4","3","3","4","3","6","1") = "5"
& skf21("1","4","3","3","4","3","7","1") = "6"
& skf21("1","4","3","3","4","4","1","1") = "3"
& skf21("1","4","3","3","4","4","2","1") = "3"
& skf21("1","4","3","3","4","4","3","1") = "3"
& skf21("1","4","3","3","4","4","4","1") = "3"
& skf21("1","4","3","3","4","4","5","1") = "4"
& skf21("1","4","3","3","4","4","6","1") = "5"
& skf21("1","4","3","3","4","4","7","1") = "6"
& skf21("1","4","3","3","4","5","1","1") = "4"
& skf21("1","4","3","3","4","5","2","1") = "4"
& skf21("1","4","3","3","4","5","3","1") = "4"
& skf21("1","4","3","3","4","5","4","1") = "4"
& skf21("1","4","3","3","4","5","5","1") = "4"
& skf21("1","4","3","3","4","5","6","1") = "5"
& skf21("1","4","3","3","4","5","7","1") = "6"
& skf21("1","4","3","3","4","6","1","1") = "5"
& skf21("1","4","3","3","4","6","2","1") = "5"
& skf21("1","4","3","3","4","6","3","1") = "5"
& skf21("1","4","3","3","4","6","4","1") = "5"
& skf21("1","4","3","3","4","6","5","1") = "5"
& skf21("1","4","3","3","4","6","6","1") = "5"
& skf21("1","4","3","3","4","6","7","1") = "6"
& skf21("1","4","3","3","4","7","1","1") = "6"
& skf21("1","4","3","3","4","7","2","1") = "6"
& skf21("1","4","3","3","4","7","3","1") = "6"
& skf21("1","4","3","3","4","7","4","1") = "6"
& skf21("1","4","3","3","4","7","5","1") = "6"
& skf21("1","4","3","3","4","7","6","1") = "6"
& skf21("1","4","3","3","4","7","7","1") = "6"
& skf21("1","4","3","3","5","1","1","1") = "4"
& skf21("1","4","3","3","5","1","2","1") = "4"
& skf21("1","4","3","3","5","1","3","1") = "4"
& skf21("1","4","3","3","5","1","4","1") = "4"
& skf21("1","4","3","3","5","1","5","1") = "4"
& skf21("1","4","3","3","5","1","6","1") = "5"
& skf21("1","4","3","3","5","1","7","1") = "6"
& skf21("1","4","3","3","5","2","1","1") = "4"
& skf21("1","4","3","3","5","2","2","1") = "4"
& skf21("1","4","3","3","5","2","3","1") = "4"
& skf21("1","4","3","3","5","2","4","1") = "4"
& skf21("1","4","3","3","5","2","5","1") = "4"
& skf21("1","4","3","3","5","2","6","1") = "5"
& skf21("1","4","3","3","5","2","7","1") = "6"
& skf21("1","4","3","3","5","3","1","1") = "4"
& skf21("1","4","3","3","5","3","2","1") = "4"
& skf21("1","4","3","3","5","3","3","1") = "4"
& skf21("1","4","3","3","5","3","4","1") = "4"
& skf21("1","4","3","3","5","3","5","1") = "4"
& skf21("1","4","3","3","5","3","6","1") = "5"
& skf21("1","4","3","3","5","3","7","1") = "6"
& skf21("1","4","3","3","5","4","1","1") = "4"
& skf21("1","4","3","3","5","4","2","1") = "4"
& skf21("1","4","3","3","5","4","3","1") = "4"
& skf21("1","4","3","3","5","4","4","1") = "4"
& skf21("1","4","3","3","5","4","5","1") = "4"
& skf21("1","4","3","3","5","4","6","1") = "5"
& skf21("1","4","3","3","5","4","7","1") = "6"
& skf21("1","4","3","3","5","5","1","1") = "4"
& skf21("1","4","3","3","5","5","2","1") = "4"
& skf21("1","4","3","3","5","5","3","1") = "4"
& skf21("1","4","3","3","5","5","4","1") = "4"
& skf21("1","4","3","3","5","5","5","1") = "4"
& skf21("1","4","3","3","5","5","6","1") = "5"
& skf21("1","4","3","3","5","5","7","1") = "6"
& skf21("1","4","3","3","5","6","1","1") = "5"
& skf21("1","4","3","3","5","6","2","1") = "5"
& skf21("1","4","3","3","5","6","3","1") = "5"
& skf21("1","4","3","3","5","6","4","1") = "5"
& skf21("1","4","3","3","5","6","5","1") = "5"
& skf21("1","4","3","3","5","6","6","1") = "5"
& skf21("1","4","3","3","5","6","7","1") = "6"
& skf21("1","4","3","3","5","7","1","1") = "6"
& skf21("1","4","3","3","5","7","2","1") = "6"
& skf21("1","4","3","3","5","7","3","1") = "6"
& skf21("1","4","3","3","5","7","4","1") = "6"
& skf21("1","4","3","3","5","7","5","1") = "6"
& skf21("1","4","3","3","5","7","6","1") = "6"
& skf21("1","4","3","3","5","7","7","1") = "6"
& skf21("1","4","3","3","6","1","1","1") = "5"
& skf21("1","4","3","3","6","1","2","1") = "5"
& skf21("1","4","3","3","6","1","3","1") = "5"
& skf21("1","4","3","3","6","1","4","1") = "5"
& skf21("1","4","3","3","6","1","5","1") = "5"
& skf21("1","4","3","3","6","1","6","1") = "5"
& skf21("1","4","3","3","6","1","7","1") = "6"
& skf21("1","4","3","3","6","2","1","1") = "5"
& skf21("1","4","3","3","6","2","2","1") = "5"
& skf21("1","4","3","3","6","2","3","1") = "5"
& skf21("1","4","3","3","6","2","4","1") = "5"
& skf21("1","4","3","3","6","2","5","1") = "5"
& skf21("1","4","3","3","6","2","6","1") = "5"
& skf21("1","4","3","3","6","2","7","1") = "6"
& skf21("1","4","3","3","6","3","1","1") = "5"
& skf21("1","4","3","3","6","3","2","1") = "5"
& skf21("1","4","3","3","6","3","3","1") = "5"
& skf21("1","4","3","3","6","3","4","1") = "5"
& skf21("1","4","3","3","6","3","5","1") = "5"
& skf21("1","4","3","3","6","3","6","1") = "5"
& skf21("1","4","3","3","6","3","7","1") = "6"
& skf21("1","4","3","3","6","4","1","1") = "5"
& skf21("1","4","3","3","6","4","2","1") = "5"
& skf21("1","4","3","3","6","4","3","1") = "5"
& skf21("1","4","3","3","6","4","4","1") = "5"
& skf21("1","4","3","3","6","4","5","1") = "5"
& skf21("1","4","3","3","6","4","6","1") = "5"
& skf21("1","4","3","3","6","4","7","1") = "6"
& skf21("1","4","3","3","6","5","1","1") = "5"
& skf21("1","4","3","3","6","5","2","1") = "5"
& skf21("1","4","3","3","6","5","3","1") = "5"
& skf21("1","4","3","3","6","5","4","1") = "5"
& skf21("1","4","3","3","6","5","5","1") = "5"
& skf21("1","4","3","3","6","5","6","1") = "5"
& skf21("1","4","3","3","6","5","7","1") = "6"
& skf21("1","4","3","3","6","6","1","1") = "5"
& skf21("1","4","3","3","6","6","2","1") = "5"
& skf21("1","4","3","3","6","6","3","1") = "5"
& skf21("1","4","3","3","6","6","4","1") = "5"
& skf21("1","4","3","3","6","6","5","1") = "5"
& skf21("1","4","3","3","6","6","6","1") = "5"
& skf21("1","4","3","3","6","6","7","1") = "6"
& skf21("1","4","3","3","6","7","1","1") = "6"
& skf21("1","4","3","3","6","7","2","1") = "6"
& skf21("1","4","3","3","6","7","3","1") = "6"
& skf21("1","4","3","3","6","7","4","1") = "6"
& skf21("1","4","3","3","6","7","5","1") = "6"
& skf21("1","4","3","3","6","7","6","1") = "6"
& skf21("1","4","3","3","6","7","7","1") = "6"
& skf21("1","4","3","3","7","1","1","1") = "6"
& skf21("1","4","3","3","7","1","2","1") = "6"
& skf21("1","4","3","3","7","1","3","1") = "6"
& skf21("1","4","3","3","7","1","4","1") = "6"
& skf21("1","4","3","3","7","1","5","1") = "6"
& skf21("1","4","3","3","7","1","6","1") = "6"
& skf21("1","4","3","3","7","1","7","1") = "6"
& skf21("1","4","3","3","7","2","1","1") = "6"
& skf21("1","4","3","3","7","2","2","1") = "6"
& skf21("1","4","3","3","7","2","3","1") = "6"
& skf21("1","4","3","3","7","2","4","1") = "6"
& skf21("1","4","3","3","7","2","5","1") = "6"
& skf21("1","4","3","3","7","2","6","1") = "6"
& skf21("1","4","3","3","7","2","7","1") = "6"
& skf21("1","4","3","3","7","3","1","1") = "6"
& skf21("1","4","3","3","7","3","2","1") = "6"
& skf21("1","4","3","3","7","3","3","1") = "6"
& skf21("1","4","3","3","7","3","4","1") = "6"
& skf21("1","4","3","3","7","3","5","1") = "6"
& skf21("1","4","3","3","7","3","6","1") = "6"
& skf21("1","4","3","3","7","3","7","1") = "6"
& skf21("1","4","3","3","7","4","1","1") = "6"
& skf21("1","4","3","3","7","4","2","1") = "6"
& skf21("1","4","3","3","7","4","3","1") = "6"
& skf21("1","4","3","3","7","4","4","1") = "6"
& skf21("1","4","3","3","7","4","5","1") = "6"
& skf21("1","4","3","3","7","4","6","1") = "6"
& skf21("1","4","3","3","7","4","7","1") = "6"
& skf21("1","4","3","3","7","5","1","1") = "6"
& skf21("1","4","3","3","7","5","2","1") = "6"
& skf21("1","4","3","3","7","5","3","1") = "6"
& skf21("1","4","3","3","7","5","4","1") = "6"
& skf21("1","4","3","3","7","5","5","1") = "6"
& skf21("1","4","3","3","7","5","6","1") = "6"
& skf21("1","4","3","3","7","5","7","1") = "6"
& skf21("1","4","3","3","7","6","1","1") = "6"
& skf21("1","4","3","3","7","6","2","1") = "6"
& skf21("1","4","3","3","7","6","3","1") = "6"
& skf21("1","4","3","3","7","6","4","1") = "6"
& skf21("1","4","3","3","7","6","5","1") = "6"
& skf21("1","4","3","3","7","6","6","1") = "6"
& skf21("1","4","3","3","7","6","7","1") = "6"
& skf21("1","4","3","3","7","7","1","1") = "6"
& skf21("1","4","3","3","7","7","2","1") = "6"
& skf21("1","4","3","3","7","7","3","1") = "6"
& skf21("1","4","3","3","7","7","4","1") = "6"
& skf21("1","4","3","3","7","7","5","1") = "6"
& skf21("1","4","3","3","7","7","6","1") = "6"
& skf21("1","4","3","3","7","7","7","1") = "6"
& skf21("1","4","3","4","1","1","1","1") = "3"
& skf21("1","4","3","4","1","1","2","1") = "3"
& skf21("1","4","3","4","1","1","3","1") = "3"
& skf21("1","4","3","4","1","1","4","1") = "3"
& skf21("1","4","3","4","1","1","5","1") = "4"
& skf21("1","4","3","4","1","1","6","1") = "5"
& skf21("1","4","3","4","1","1","7","1") = "6"
& skf21("1","4","3","4","1","2","1","1") = "3"
& skf21("1","4","3","4","1","2","2","1") = "3"
& skf21("1","4","3","4","1","2","3","1") = "3"
& skf21("1","4","3","4","1","2","4","1") = "3"
& skf21("1","4","3","4","1","2","5","1") = "4"
& skf21("1","4","3","4","1","2","6","1") = "5"
& skf21("1","4","3","4","1","2","7","1") = "6"
& skf21("1","4","3","4","1","3","1","1") = "3"
& skf21("1","4","3","4","1","3","2","1") = "3"
& skf21("1","4","3","4","1","3","3","1") = "3"
& skf21("1","4","3","4","1","3","4","1") = "3"
& skf21("1","4","3","4","1","3","5","1") = "4"
& skf21("1","4","3","4","1","3","6","1") = "5"
& skf21("1","4","3","4","1","3","7","1") = "6"
& skf21("1","4","3","4","1","4","1","1") = "3"
& skf21("1","4","3","4","1","4","2","1") = "3"
& skf21("1","4","3","4","1","4","3","1") = "3"
& skf21("1","4","3","4","1","4","4","1") = "3"
& skf21("1","4","3","4","1","4","5","1") = "4"
& skf21("1","4","3","4","1","4","6","1") = "5"
& skf21("1","4","3","4","1","4","7","1") = "6"
& skf21("1","4","3","4","1","5","1","1") = "4"
& skf21("1","4","3","4","1","5","2","1") = "4"
& skf21("1","4","3","4","1","5","3","1") = "4"
& skf21("1","4","3","4","1","5","4","1") = "4"
& skf21("1","4","3","4","1","5","5","1") = "4"
& skf21("1","4","3","4","1","5","6","1") = "5"
& skf21("1","4","3","4","1","5","7","1") = "6"
& skf21("1","4","3","4","1","6","1","1") = "5"
& skf21("1","4","3","4","1","6","2","1") = "5"
& skf21("1","4","3","4","1","6","3","1") = "5"
& skf21("1","4","3","4","1","6","4","1") = "5"
& skf21("1","4","3","4","1","6","5","1") = "5"
& skf21("1","4","3","4","1","6","6","1") = "5"
& skf21("1","4","3","4","1","6","7","1") = "6"
& skf21("1","4","3","4","1","7","1","1") = "6"
& skf21("1","4","3","4","1","7","2","1") = "6"
& skf21("1","4","3","4","1","7","3","1") = "6"
& skf21("1","4","3","4","1","7","4","1") = "6"
& skf21("1","4","3","4","1","7","5","1") = "6"
& skf21("1","4","3","4","1","7","6","1") = "6"
& skf21("1","4","3","4","1","7","7","1") = "6"
& skf21("1","4","3","4","2","1","1","1") = "3"
& skf21("1","4","3","4","2","1","2","1") = "3"
& skf21("1","4","3","4","2","1","3","1") = "3"
& skf21("1","4","3","4","2","1","4","1") = "3"
& skf21("1","4","3","4","2","1","5","1") = "4"
& skf21("1","4","3","4","2","1","6","1") = "5"
& skf21("1","4","3","4","2","1","7","1") = "6"
& skf21("1","4","3","4","2","2","1","1") = "3"
& skf21("1","4","3","4","2","2","2","1") = "3"
& skf21("1","4","3","4","2","2","3","1") = "3"
& skf21("1","4","3","4","2","2","4","1") = "3"
& skf21("1","4","3","4","2","2","5","1") = "4"
& skf21("1","4","3","4","2","2","6","1") = "5"
& skf21("1","4","3","4","2","2","7","1") = "6"
& skf21("1","4","3","4","2","3","1","1") = "3"
& skf21("1","4","3","4","2","3","2","1") = "3"
& skf21("1","4","3","4","2","3","3","1") = "3"
& skf21("1","4","3","4","2","3","4","1") = "3"
& skf21("1","4","3","4","2","3","5","1") = "4"
& skf21("1","4","3","4","2","3","6","1") = "5"
& skf21("1","4","3","4","2","3","7","1") = "6"
& skf21("1","4","3","4","2","4","1","1") = "3"
& skf21("1","4","3","4","2","4","2","1") = "3"
& skf21("1","4","3","4","2","4","3","1") = "3"
& skf21("1","4","3","4","2","4","4","1") = "3"
& skf21("1","4","3","4","2","4","5","1") = "4"
& skf21("1","4","3","4","2","4","6","1") = "5"
& skf21("1","4","3","4","2","4","7","1") = "6"
& skf21("1","4","3","4","2","5","1","1") = "4"
& skf21("1","4","3","4","2","5","2","1") = "4"
& skf21("1","4","3","4","2","5","3","1") = "4"
& skf21("1","4","3","4","2","5","4","1") = "4"
& skf21("1","4","3","4","2","5","5","1") = "4"
& skf21("1","4","3","4","2","5","6","1") = "5"
& skf21("1","4","3","4","2","5","7","1") = "6"
& skf21("1","4","3","4","2","6","1","1") = "5"
& skf21("1","4","3","4","2","6","2","1") = "5"
& skf21("1","4","3","4","2","6","3","1") = "5"
& skf21("1","4","3","4","2","6","4","1") = "5"
& skf21("1","4","3","4","2","6","5","1") = "5"
& skf21("1","4","3","4","2","6","6","1") = "5"
& skf21("1","4","3","4","2","6","7","1") = "6"
& skf21("1","4","3","4","2","7","1","1") = "6"
& skf21("1","4","3","4","2","7","2","1") = "6"
& skf21("1","4","3","4","2","7","3","1") = "6"
& skf21("1","4","3","4","2","7","4","1") = "6"
& skf21("1","4","3","4","2","7","5","1") = "6"
& skf21("1","4","3","4","2","7","6","1") = "6"
& skf21("1","4","3","4","2","7","7","1") = "6"
& skf21("1","4","3","4","3","1","1","1") = "3"
& skf21("1","4","3","4","3","1","2","1") = "3"
& skf21("1","4","3","4","3","1","3","1") = "3"
& skf21("1","4","3","4","3","1","4","1") = "3"
& skf21("1","4","3","4","3","1","5","1") = "4"
& skf21("1","4","3","4","3","1","6","1") = "5"
& skf21("1","4","3","4","3","1","7","1") = "6"
& skf21("1","4","3","4","3","2","1","1") = "3"
& skf21("1","4","3","4","3","2","2","1") = "3"
& skf21("1","4","3","4","3","2","3","1") = "3"
& skf21("1","4","3","4","3","2","4","1") = "3"
& skf21("1","4","3","4","3","2","5","1") = "4"
& skf21("1","4","3","4","3","2","6","1") = "5"
& skf21("1","4","3","4","3","2","7","1") = "6"
& skf21("1","4","3","4","3","3","1","1") = "3"
& skf21("1","4","3","4","3","3","2","1") = "3"
& skf21("1","4","3","4","3","3","3","1") = "3"
& skf21("1","4","3","4","3","3","4","1") = "3"
& skf21("1","4","3","4","3","3","5","1") = "4"
& skf21("1","4","3","4","3","3","6","1") = "5"
& skf21("1","4","3","4","3","3","7","1") = "6"
& skf21("1","4","3","4","3","4","1","1") = "3"
& skf21("1","4","3","4","3","4","2","1") = "3"
& skf21("1","4","3","4","3","4","3","1") = "3"
& skf21("1","4","3","4","3","4","4","1") = "3"
& skf21("1","4","3","4","3","4","5","1") = "4"
& skf21("1","4","3","4","3","4","6","1") = "5"
& skf21("1","4","3","4","3","4","7","1") = "6"
& skf21("1","4","3","4","3","5","1","1") = "4"
& skf21("1","4","3","4","3","5","2","1") = "4"
& skf21("1","4","3","4","3","5","3","1") = "4"
& skf21("1","4","3","4","3","5","4","1") = "4"
& skf21("1","4","3","4","3","5","5","1") = "4"
& skf21("1","4","3","4","3","5","6","1") = "5"
& skf21("1","4","3","4","3","5","7","1") = "6"
& skf21("1","4","3","4","3","6","1","1") = "5"
& skf21("1","4","3","4","3","6","2","1") = "5"
& skf21("1","4","3","4","3","6","3","1") = "5"
& skf21("1","4","3","4","3","6","4","1") = "5"
& skf21("1","4","3","4","3","6","5","1") = "5"
& skf21("1","4","3","4","3","6","6","1") = "5"
& skf21("1","4","3","4","3","6","7","1") = "6"
& skf21("1","4","3","4","3","7","1","1") = "6"
& skf21("1","4","3","4","3","7","2","1") = "6"
& skf21("1","4","3","4","3","7","3","1") = "6"
& skf21("1","4","3","4","3","7","4","1") = "6"
& skf21("1","4","3","4","3","7","5","1") = "6"
& skf21("1","4","3","4","3","7","6","1") = "6"
& skf21("1","4","3","4","3","7","7","1") = "6"
& skf21("1","4","3","4","4","1","1","1") = "3"
& skf21("1","4","3","4","4","1","2","1") = "3"
& skf21("1","4","3","4","4","1","3","1") = "3"
& skf21("1","4","3","4","4","1","4","1") = "3"
& skf21("1","4","3","4","4","1","5","1") = "4"
& skf21("1","4","3","4","4","1","6","1") = "5"
& skf21("1","4","3","4","4","1","7","1") = "6"
& skf21("1","4","3","4","4","2","1","1") = "3"
& skf21("1","4","3","4","4","2","2","1") = "3"
& skf21("1","4","3","4","4","2","3","1") = "3"
& skf21("1","4","3","4","4","2","4","1") = "3"
& skf21("1","4","3","4","4","2","5","1") = "4"
& skf21("1","4","3","4","4","2","6","1") = "5"
& skf21("1","4","3","4","4","2","7","1") = "6"
& skf21("1","4","3","4","4","3","1","1") = "3"
& skf21("1","4","3","4","4","3","2","1") = "3"
& skf21("1","4","3","4","4","3","3","1") = "3"
& skf21("1","4","3","4","4","3","4","1") = "3"
& skf21("1","4","3","4","4","3","5","1") = "4"
& skf21("1","4","3","4","4","3","6","1") = "5"
& skf21("1","4","3","4","4","3","7","1") = "6"
& skf21("1","4","3","4","4","4","1","1") = "3"
& skf21("1","4","3","4","4","4","2","1") = "3"
& skf21("1","4","3","4","4","4","3","1") = "3"
& skf21("1","4","3","4","4","4","4","1") = "3"
& skf21("1","4","3","4","4","4","5","1") = "4"
& skf21("1","4","3","4","4","4","6","1") = "5"
& skf21("1","4","3","4","4","4","7","1") = "6"
& skf21("1","4","3","4","4","5","1","1") = "4"
& skf21("1","4","3","4","4","5","2","1") = "4"
& skf21("1","4","3","4","4","5","3","1") = "4"
& skf21("1","4","3","4","4","5","4","1") = "4"
& skf21("1","4","3","4","4","5","5","1") = "4"
& skf21("1","4","3","4","4","5","6","1") = "5"
& skf21("1","4","3","4","4","5","7","1") = "6"
& skf21("1","4","3","4","4","6","1","1") = "5"
& skf21("1","4","3","4","4","6","2","1") = "5"
& skf21("1","4","3","4","4","6","3","1") = "5"
& skf21("1","4","3","4","4","6","4","1") = "5"
& skf21("1","4","3","4","4","6","5","1") = "5"
& skf21("1","4","3","4","4","6","6","1") = "5"
& skf21("1","4","3","4","4","6","7","1") = "6"
& skf21("1","4","3","4","4","7","1","1") = "6"
& skf21("1","4","3","4","4","7","2","1") = "6"
& skf21("1","4","3","4","4","7","3","1") = "6"
& skf21("1","4","3","4","4","7","4","1") = "6"
& skf21("1","4","3","4","4","7","5","1") = "6"
& skf21("1","4","3","4","4","7","6","1") = "6"
& skf21("1","4","3","4","4","7","7","1") = "6"
& skf21("1","4","3","4","5","1","1","1") = "4"
& skf21("1","4","3","4","5","1","2","1") = "4"
& skf21("1","4","3","4","5","1","3","1") = "4"
& skf21("1","4","3","4","5","1","4","1") = "4"
& skf21("1","4","3","4","5","1","5","1") = "4"
& skf21("1","4","3","4","5","1","6","1") = "5"
& skf21("1","4","3","4","5","1","7","1") = "6"
& skf21("1","4","3","4","5","2","1","1") = "4"
& skf21("1","4","3","4","5","2","2","1") = "4"
& skf21("1","4","3","4","5","2","3","1") = "4"
& skf21("1","4","3","4","5","2","4","1") = "4"
& skf21("1","4","3","4","5","2","5","1") = "4"
& skf21("1","4","3","4","5","2","6","1") = "5"
& skf21("1","4","3","4","5","2","7","1") = "6"
& skf21("1","4","3","4","5","3","1","1") = "4"
& skf21("1","4","3","4","5","3","2","1") = "4"
& skf21("1","4","3","4","5","3","3","1") = "4"
& skf21("1","4","3","4","5","3","4","1") = "4"
& skf21("1","4","3","4","5","3","5","1") = "4"
& skf21("1","4","3","4","5","3","6","1") = "5"
& skf21("1","4","3","4","5","3","7","1") = "6"
& skf21("1","4","3","4","5","4","1","1") = "4"
& skf21("1","4","3","4","5","4","2","1") = "4"
& skf21("1","4","3","4","5","4","3","1") = "4"
& skf21("1","4","3","4","5","4","4","1") = "4"
& skf21("1","4","3","4","5","4","5","1") = "4"
& skf21("1","4","3","4","5","4","6","1") = "5"
& skf21("1","4","3","4","5","4","7","1") = "6"
& skf21("1","4","3","4","5","5","1","1") = "4"
& skf21("1","4","3","4","5","5","2","1") = "4"
& skf21("1","4","3","4","5","5","3","1") = "4"
& skf21("1","4","3","4","5","5","4","1") = "4"
& skf21("1","4","3","4","5","5","5","1") = "4"
& skf21("1","4","3","4","5","5","6","1") = "5"
& skf21("1","4","3","4","5","5","7","1") = "6"
& skf21("1","4","3","4","5","6","1","1") = "5"
& skf21("1","4","3","4","5","6","2","1") = "5"
& skf21("1","4","3","4","5","6","3","1") = "5"
& skf21("1","4","3","4","5","6","4","1") = "5"
& skf21("1","4","3","4","5","6","5","1") = "5"
& skf21("1","4","3","4","5","6","6","1") = "5"
& skf21("1","4","3","4","5","6","7","1") = "6"
& skf21("1","4","3","4","5","7","1","1") = "6"
& skf21("1","4","3","4","5","7","2","1") = "6"
& skf21("1","4","3","4","5","7","3","1") = "6"
& skf21("1","4","3","4","5","7","4","1") = "6"
& skf21("1","4","3","4","5","7","5","1") = "6"
& skf21("1","4","3","4","5","7","6","1") = "6"
& skf21("1","4","3","4","5","7","7","1") = "6"
& skf21("1","4","3","4","6","1","1","1") = "5"
& skf21("1","4","3","4","6","1","2","1") = "5"
& skf21("1","4","3","4","6","1","3","1") = "5"
& skf21("1","4","3","4","6","1","4","1") = "5"
& skf21("1","4","3","4","6","1","5","1") = "5"
& skf21("1","4","3","4","6","1","6","1") = "5"
& skf21("1","4","3","4","6","1","7","1") = "6"
& skf21("1","4","3","4","6","2","1","1") = "5"
& skf21("1","4","3","4","6","2","2","1") = "5"
& skf21("1","4","3","4","6","2","3","1") = "5"
& skf21("1","4","3","4","6","2","4","1") = "5"
& skf21("1","4","3","4","6","2","5","1") = "5"
& skf21("1","4","3","4","6","2","6","1") = "5"
& skf21("1","4","3","4","6","2","7","1") = "6"
& skf21("1","4","3","4","6","3","1","1") = "5"
& skf21("1","4","3","4","6","3","2","1") = "5"
& skf21("1","4","3","4","6","3","3","1") = "5"
& skf21("1","4","3","4","6","3","4","1") = "5"
& skf21("1","4","3","4","6","3","5","1") = "5"
& skf21("1","4","3","4","6","3","6","1") = "5"
& skf21("1","4","3","4","6","3","7","1") = "6"
& skf21("1","4","3","4","6","4","1","1") = "5"
& skf21("1","4","3","4","6","4","2","1") = "5"
& skf21("1","4","3","4","6","4","3","1") = "5"
& skf21("1","4","3","4","6","4","4","1") = "5"
& skf21("1","4","3","4","6","4","5","1") = "5"
& skf21("1","4","3","4","6","4","6","1") = "5"
& skf21("1","4","3","4","6","4","7","1") = "6"
& skf21("1","4","3","4","6","5","1","1") = "5"
& skf21("1","4","3","4","6","5","2","1") = "5"
& skf21("1","4","3","4","6","5","3","1") = "5"
& skf21("1","4","3","4","6","5","4","1") = "5"
& skf21("1","4","3","4","6","5","5","1") = "5"
& skf21("1","4","3","4","6","5","6","1") = "5"
& skf21("1","4","3","4","6","5","7","1") = "6"
& skf21("1","4","3","4","6","6","1","1") = "5"
& skf21("1","4","3","4","6","6","2","1") = "5"
& skf21("1","4","3","4","6","6","3","1") = "5"
& skf21("1","4","3","4","6","6","4","1") = "5"
& skf21("1","4","3","4","6","6","5","1") = "5"
& skf21("1","4","3","4","6","6","6","1") = "5"
& skf21("1","4","3","4","6","6","7","1") = "6"
& skf21("1","4","3","4","6","7","1","1") = "6"
& skf21("1","4","3","4","6","7","2","1") = "6"
& skf21("1","4","3","4","6","7","3","1") = "6"
& skf21("1","4","3","4","6","7","4","1") = "6"
& skf21("1","4","3","4","6","7","5","1") = "6"
& skf21("1","4","3","4","6","7","6","1") = "6"
& skf21("1","4","3","4","6","7","7","1") = "6"
& skf21("1","4","3","4","7","1","1","1") = "6"
& skf21("1","4","3","4","7","1","2","1") = "6"
& skf21("1","4","3","4","7","1","3","1") = "6"
& skf21("1","4","3","4","7","1","4","1") = "6"
& skf21("1","4","3","4","7","1","5","1") = "6"
& skf21("1","4","3","4","7","1","6","1") = "6"
& skf21("1","4","3","4","7","1","7","1") = "6"
& skf21("1","4","3","4","7","2","1","1") = "6"
& skf21("1","4","3","4","7","2","2","1") = "6"
& skf21("1","4","3","4","7","2","3","1") = "6"
& skf21("1","4","3","4","7","2","4","1") = "6"
& skf21("1","4","3","4","7","2","5","1") = "6"
& skf21("1","4","3","4","7","2","6","1") = "6"
& skf21("1","4","3","4","7","2","7","1") = "6"
& skf21("1","4","3","4","7","3","1","1") = "6"
& skf21("1","4","3","4","7","3","2","1") = "6"
& skf21("1","4","3","4","7","3","3","1") = "6"
& skf21("1","4","3","4","7","3","4","1") = "6"
& skf21("1","4","3","4","7","3","5","1") = "6"
& skf21("1","4","3","4","7","3","6","1") = "6"
& skf21("1","4","3","4","7","3","7","1") = "6"
& skf21("1","4","3","4","7","4","1","1") = "6"
& skf21("1","4","3","4","7","4","2","1") = "6"
& skf21("1","4","3","4","7","4","3","1") = "6"
& skf21("1","4","3","4","7","4","4","1") = "6"
& skf21("1","4","3","4","7","4","5","1") = "6"
& skf21("1","4","3","4","7","4","6","1") = "6"
& skf21("1","4","3","4","7","4","7","1") = "6"
& skf21("1","4","3","4","7","5","1","1") = "6"
& skf21("1","4","3","4","7","5","2","1") = "6"
& skf21("1","4","3","4","7","5","3","1") = "6"
& skf21("1","4","3","4","7","5","4","1") = "6"
& skf21("1","4","3","4","7","5","5","1") = "6"
& skf21("1","4","3","4","7","5","6","1") = "6"
& skf21("1","4","3","4","7","5","7","1") = "6"
& skf21("1","4","3","4","7","6","1","1") = "6"
& skf21("1","4","3","4","7","6","2","1") = "6"
& skf21("1","4","3","4","7","6","3","1") = "6"
& skf21("1","4","3","4","7","6","4","1") = "6"
& skf21("1","4","3","4","7","6","5","1") = "6"
& skf21("1","4","3","4","7","6","6","1") = "6"
& skf21("1","4","3","4","7","6","7","1") = "6"
& skf21("1","4","3","4","7","7","1","1") = "6"
& skf21("1","4","3","4","7","7","2","1") = "6"
& skf21("1","4","3","4","7","7","3","1") = "6"
& skf21("1","4","3","4","7","7","4","1") = "6"
& skf21("1","4","3","4","7","7","5","1") = "6"
& skf21("1","4","3","4","7","7","6","1") = "6"
& skf21("1","4","3","4","7","7","7","1") = "6"
& skf21("1","4","3","5","1","1","1","1") = "4"
& skf21("1","4","3","5","1","1","2","1") = "4"
& skf21("1","4","3","5","1","1","3","1") = "4"
& skf21("1","4","3","5","1","1","4","1") = "4"
& skf21("1","4","3","5","1","1","5","1") = "4"
& skf21("1","4","3","5","1","1","6","1") = "5"
& skf21("1","4","3","5","1","1","7","1") = "6"
& skf21("1","4","3","5","1","2","1","1") = "4"
& skf21("1","4","3","5","1","2","2","1") = "4"
& skf21("1","4","3","5","1","2","3","1") = "4"
& skf21("1","4","3","5","1","2","4","1") = "4"
& skf21("1","4","3","5","1","2","5","1") = "4"
& skf21("1","4","3","5","1","2","6","1") = "5"
& skf21("1","4","3","5","1","2","7","1") = "6"
& skf21("1","4","3","5","1","3","1","1") = "4"
& skf21("1","4","3","5","1","3","2","1") = "4"
& skf21("1","4","3","5","1","3","3","1") = "4"
& skf21("1","4","3","5","1","3","4","1") = "4"
& skf21("1","4","3","5","1","3","5","1") = "4"
& skf21("1","4","3","5","1","3","6","1") = "5"
& skf21("1","4","3","5","1","3","7","1") = "6"
& skf21("1","4","3","5","1","4","1","1") = "4"
& skf21("1","4","3","5","1","4","2","1") = "4"
& skf21("1","4","3","5","1","4","3","1") = "4"
& skf21("1","4","3","5","1","4","4","1") = "4"
& skf21("1","4","3","5","1","4","5","1") = "4"
& skf21("1","4","3","5","1","4","6","1") = "5"
& skf21("1","4","3","5","1","4","7","1") = "6"
& skf21("1","4","3","5","1","5","1","1") = "4"
& skf21("1","4","3","5","1","5","2","1") = "4"
& skf21("1","4","3","5","1","5","3","1") = "4"
& skf21("1","4","3","5","1","5","4","1") = "4"
& skf21("1","4","3","5","1","5","5","1") = "4"
& skf21("1","4","3","5","1","5","6","1") = "5"
& skf21("1","4","3","5","1","5","7","1") = "6"
& skf21("1","4","3","5","1","6","1","1") = "5"
& skf21("1","4","3","5","1","6","2","1") = "5"
& skf21("1","4","3","5","1","6","3","1") = "5"
& skf21("1","4","3","5","1","6","4","1") = "5"
& skf21("1","4","3","5","1","6","5","1") = "5"
& skf21("1","4","3","5","1","6","6","1") = "5"
& skf21("1","4","3","5","1","6","7","1") = "6"
& skf21("1","4","3","5","1","7","1","1") = "6"
& skf21("1","4","3","5","1","7","2","1") = "6"
& skf21("1","4","3","5","1","7","3","1") = "6"
& skf21("1","4","3","5","1","7","4","1") = "6"
& skf21("1","4","3","5","1","7","5","1") = "6"
& skf21("1","4","3","5","1","7","6","1") = "6"
& skf21("1","4","3","5","1","7","7","1") = "6"
& skf21("1","4","3","5","2","1","1","1") = "4"
& skf21("1","4","3","5","2","1","2","1") = "4"
& skf21("1","4","3","5","2","1","3","1") = "4"
& skf21("1","4","3","5","2","1","4","1") = "4"
& skf21("1","4","3","5","2","1","5","1") = "4"
& skf21("1","4","3","5","2","1","6","1") = "5"
& skf21("1","4","3","5","2","1","7","1") = "6"
& skf21("1","4","3","5","2","2","1","1") = "4"
& skf21("1","4","3","5","2","2","2","1") = "4"
& skf21("1","4","3","5","2","2","3","1") = "4"
& skf21("1","4","3","5","2","2","4","1") = "4"
& skf21("1","4","3","5","2","2","5","1") = "4"
& skf21("1","4","3","5","2","2","6","1") = "5"
& skf21("1","4","3","5","2","2","7","1") = "6"
& skf21("1","4","3","5","2","3","1","1") = "4"
& skf21("1","4","3","5","2","3","2","1") = "4"
& skf21("1","4","3","5","2","3","3","1") = "4"
& skf21("1","4","3","5","2","3","4","1") = "4"
& skf21("1","4","3","5","2","3","5","1") = "4"
& skf21("1","4","3","5","2","3","6","1") = "5"
& skf21("1","4","3","5","2","3","7","1") = "6"
& skf21("1","4","3","5","2","4","1","1") = "4"
& skf21("1","4","3","5","2","4","2","1") = "4"
& skf21("1","4","3","5","2","4","3","1") = "4"
& skf21("1","4","3","5","2","4","4","1") = "4"
& skf21("1","4","3","5","2","4","5","1") = "4"
& skf21("1","4","3","5","2","4","6","1") = "5"
& skf21("1","4","3","5","2","4","7","1") = "6"
& skf21("1","4","3","5","2","5","1","1") = "4"
& skf21("1","4","3","5","2","5","2","1") = "4"
& skf21("1","4","3","5","2","5","3","1") = "4"
& skf21("1","4","3","5","2","5","4","1") = "4"
& skf21("1","4","3","5","2","5","5","1") = "4"
& skf21("1","4","3","5","2","5","6","1") = "5"
& skf21("1","4","3","5","2","5","7","1") = "6"
& skf21("1","4","3","5","2","6","1","1") = "5"
& skf21("1","4","3","5","2","6","2","1") = "5"
& skf21("1","4","3","5","2","6","3","1") = "5"
& skf21("1","4","3","5","2","6","4","1") = "5"
& skf21("1","4","3","5","2","6","5","1") = "5"
& skf21("1","4","3","5","2","6","6","1") = "5"
& skf21("1","4","3","5","2","6","7","1") = "6"
& skf21("1","4","3","5","2","7","1","1") = "6"
& skf21("1","4","3","5","2","7","2","1") = "6"
& skf21("1","4","3","5","2","7","3","1") = "6"
& skf21("1","4","3","5","2","7","4","1") = "6"
& skf21("1","4","3","5","2","7","5","1") = "6"
& skf21("1","4","3","5","2","7","6","1") = "6"
& skf21("1","4","3","5","2","7","7","1") = "6"
& skf21("1","4","3","5","3","1","1","1") = "4"
& skf21("1","4","3","5","3","1","2","1") = "4"
& skf21("1","4","3","5","3","1","3","1") = "4"
& skf21("1","4","3","5","3","1","4","1") = "4"
& skf21("1","4","3","5","3","1","5","1") = "4"
& skf21("1","4","3","5","3","1","6","1") = "5"
& skf21("1","4","3","5","3","1","7","1") = "6"
& skf21("1","4","3","5","3","2","1","1") = "4"
& skf21("1","4","3","5","3","2","2","1") = "4"
& skf21("1","4","3","5","3","2","3","1") = "4"
& skf21("1","4","3","5","3","2","4","1") = "4"
& skf21("1","4","3","5","3","2","5","1") = "4"
& skf21("1","4","3","5","3","2","6","1") = "5"
& skf21("1","4","3","5","3","2","7","1") = "6"
& skf21("1","4","3","5","3","3","1","1") = "4"
& skf21("1","4","3","5","3","3","2","1") = "4"
& skf21("1","4","3","5","3","3","3","1") = "4"
& skf21("1","4","3","5","3","3","4","1") = "4"
& skf21("1","4","3","5","3","3","5","1") = "4"
& skf21("1","4","3","5","3","3","6","1") = "5"
& skf21("1","4","3","5","3","3","7","1") = "6"
& skf21("1","4","3","5","3","4","1","1") = "4"
& skf21("1","4","3","5","3","4","2","1") = "4"
& skf21("1","4","3","5","3","4","3","1") = "4"
& skf21("1","4","3","5","3","4","4","1") = "4"
& skf21("1","4","3","5","3","4","5","1") = "4"
& skf21("1","4","3","5","3","4","6","1") = "5"
& skf21("1","4","3","5","3","4","7","1") = "6"
& skf21("1","4","3","5","3","5","1","1") = "4"
& skf21("1","4","3","5","3","5","2","1") = "4"
& skf21("1","4","3","5","3","5","3","1") = "4"
& skf21("1","4","3","5","3","5","4","1") = "4"
& skf21("1","4","3","5","3","5","5","1") = "4"
& skf21("1","4","3","5","3","5","6","1") = "5"
& skf21("1","4","3","5","3","5","7","1") = "6"
& skf21("1","4","3","5","3","6","1","1") = "5"
& skf21("1","4","3","5","3","6","2","1") = "5"
& skf21("1","4","3","5","3","6","3","1") = "5"
& skf21("1","4","3","5","3","6","4","1") = "5"
& skf21("1","4","3","5","3","6","5","1") = "5"
& skf21("1","4","3","5","3","6","6","1") = "5"
& skf21("1","4","3","5","3","6","7","1") = "6"
& skf21("1","4","3","5","3","7","1","1") = "6"
& skf21("1","4","3","5","3","7","2","1") = "6"
& skf21("1","4","3","5","3","7","3","1") = "6"
& skf21("1","4","3","5","3","7","4","1") = "6"
& skf21("1","4","3","5","3","7","5","1") = "6"
& skf21("1","4","3","5","3","7","6","1") = "6"
& skf21("1","4","3","5","3","7","7","1") = "6"
& skf21("1","4","3","5","4","1","1","1") = "4"
& skf21("1","4","3","5","4","1","2","1") = "4"
& skf21("1","4","3","5","4","1","3","1") = "4"
& skf21("1","4","3","5","4","1","4","1") = "4"
& skf21("1","4","3","5","4","1","5","1") = "4"
& skf21("1","4","3","5","4","1","6","1") = "5"
& skf21("1","4","3","5","4","1","7","1") = "6"
& skf21("1","4","3","5","4","2","1","1") = "4"
& skf21("1","4","3","5","4","2","2","1") = "4"
& skf21("1","4","3","5","4","2","3","1") = "4"
& skf21("1","4","3","5","4","2","4","1") = "4"
& skf21("1","4","3","5","4","2","5","1") = "4"
& skf21("1","4","3","5","4","2","6","1") = "5"
& skf21("1","4","3","5","4","2","7","1") = "6"
& skf21("1","4","3","5","4","3","1","1") = "4"
& skf21("1","4","3","5","4","3","2","1") = "4"
& skf21("1","4","3","5","4","3","3","1") = "4"
& skf21("1","4","3","5","4","3","4","1") = "4"
& skf21("1","4","3","5","4","3","5","1") = "4"
& skf21("1","4","3","5","4","3","6","1") = "5"
& skf21("1","4","3","5","4","3","7","1") = "6"
& skf21("1","4","3","5","4","4","1","1") = "4"
& skf21("1","4","3","5","4","4","2","1") = "4"
& skf21("1","4","3","5","4","4","3","1") = "4"
& skf21("1","4","3","5","4","4","4","1") = "4"
& skf21("1","4","3","5","4","4","5","1") = "4"
& skf21("1","4","3","5","4","4","6","1") = "5"
& skf21("1","4","3","5","4","4","7","1") = "6"
& skf21("1","4","3","5","4","5","1","1") = "4"
& skf21("1","4","3","5","4","5","2","1") = "4"
& skf21("1","4","3","5","4","5","3","1") = "4"
& skf21("1","4","3","5","4","5","4","1") = "4"
& skf21("1","4","3","5","4","5","5","1") = "4"
& skf21("1","4","3","5","4","5","6","1") = "5"
& skf21("1","4","3","5","4","5","7","1") = "6"
& skf21("1","4","3","5","4","6","1","1") = "5"
& skf21("1","4","3","5","4","6","2","1") = "5"
& skf21("1","4","3","5","4","6","3","1") = "5"
& skf21("1","4","3","5","4","6","4","1") = "5"
& skf21("1","4","3","5","4","6","5","1") = "5"
& skf21("1","4","3","5","4","6","6","1") = "5"
& skf21("1","4","3","5","4","6","7","1") = "6"
& skf21("1","4","3","5","4","7","1","1") = "6"
& skf21("1","4","3","5","4","7","2","1") = "6"
& skf21("1","4","3","5","4","7","3","1") = "6"
& skf21("1","4","3","5","4","7","4","1") = "6"
& skf21("1","4","3","5","4","7","5","1") = "6"
& skf21("1","4","3","5","4","7","6","1") = "6"
& skf21("1","4","3","5","4","7","7","1") = "6"
& skf21("1","4","3","5","5","1","1","1") = "4"
& skf21("1","4","3","5","5","1","2","1") = "4"
& skf21("1","4","3","5","5","1","3","1") = "4"
& skf21("1","4","3","5","5","1","4","1") = "4"
& skf21("1","4","3","5","5","1","5","1") = "4"
& skf21("1","4","3","5","5","1","6","1") = "5"
& skf21("1","4","3","5","5","1","7","1") = "6"
& skf21("1","4","3","5","5","2","1","1") = "4"
& skf21("1","4","3","5","5","2","2","1") = "4"
& skf21("1","4","3","5","5","2","3","1") = "4"
& skf21("1","4","3","5","5","2","4","1") = "4"
& skf21("1","4","3","5","5","2","5","1") = "4"
& skf21("1","4","3","5","5","2","6","1") = "5"
& skf21("1","4","3","5","5","2","7","1") = "6"
& skf21("1","4","3","5","5","3","1","1") = "4"
& skf21("1","4","3","5","5","3","2","1") = "4"
& skf21("1","4","3","5","5","3","3","1") = "4"
& skf21("1","4","3","5","5","3","4","1") = "4"
& skf21("1","4","3","5","5","3","5","1") = "4"
& skf21("1","4","3","5","5","3","6","1") = "5"
& skf21("1","4","3","5","5","3","7","1") = "6"
& skf21("1","4","3","5","5","4","1","1") = "4"
& skf21("1","4","3","5","5","4","2","1") = "4"
& skf21("1","4","3","5","5","4","3","1") = "4"
& skf21("1","4","3","5","5","4","4","1") = "4"
& skf21("1","4","3","5","5","4","5","1") = "4"
& skf21("1","4","3","5","5","4","6","1") = "5"
& skf21("1","4","3","5","5","4","7","1") = "6"
& skf21("1","4","3","5","5","5","1","1") = "4"
& skf21("1","4","3","5","5","5","2","1") = "4"
& skf21("1","4","3","5","5","5","3","1") = "4"
& skf21("1","4","3","5","5","5","4","1") = "4"
& skf21("1","4","3","5","5","5","5","1") = "4"
& skf21("1","4","3","5","5","5","6","1") = "5"
& skf21("1","4","3","5","5","5","7","1") = "6"
& skf21("1","4","3","5","5","6","1","1") = "5"
& skf21("1","4","3","5","5","6","2","1") = "5"
& skf21("1","4","3","5","5","6","3","1") = "5"
& skf21("1","4","3","5","5","6","4","1") = "5"
& skf21("1","4","3","5","5","6","5","1") = "5"
& skf21("1","4","3","5","5","6","6","1") = "5"
& skf21("1","4","3","5","5","6","7","1") = "6"
& skf21("1","4","3","5","5","7","1","1") = "6"
& skf21("1","4","3","5","5","7","2","1") = "6"
& skf21("1","4","3","5","5","7","3","1") = "6"
& skf21("1","4","3","5","5","7","4","1") = "6"
& skf21("1","4","3","5","5","7","5","1") = "6"
& skf21("1","4","3","5","5","7","6","1") = "6"
& skf21("1","4","3","5","5","7","7","1") = "6"
& skf21("1","4","3","5","6","1","1","1") = "5"
& skf21("1","4","3","5","6","1","2","1") = "5"
& skf21("1","4","3","5","6","1","3","1") = "5"
& skf21("1","4","3","5","6","1","4","1") = "5"
& skf21("1","4","3","5","6","1","5","1") = "5"
& skf21("1","4","3","5","6","1","6","1") = "5"
& skf21("1","4","3","5","6","1","7","1") = "6"
& skf21("1","4","3","5","6","2","1","1") = "5"
& skf21("1","4","3","5","6","2","2","1") = "5"
& skf21("1","4","3","5","6","2","3","1") = "5"
& skf21("1","4","3","5","6","2","4","1") = "5"
& skf21("1","4","3","5","6","2","5","1") = "5"
& skf21("1","4","3","5","6","2","6","1") = "5"
& skf21("1","4","3","5","6","2","7","1") = "6"
& skf21("1","4","3","5","6","3","1","1") = "5"
& skf21("1","4","3","5","6","3","2","1") = "5"
& skf21("1","4","3","5","6","3","3","1") = "5"
& skf21("1","4","3","5","6","3","4","1") = "5"
& skf21("1","4","3","5","6","3","5","1") = "5"
& skf21("1","4","3","5","6","3","6","1") = "5"
& skf21("1","4","3","5","6","3","7","1") = "6"
& skf21("1","4","3","5","6","4","1","1") = "5"
& skf21("1","4","3","5","6","4","2","1") = "5"
& skf21("1","4","3","5","6","4","3","1") = "5"
& skf21("1","4","3","5","6","4","4","1") = "5"
& skf21("1","4","3","5","6","4","5","1") = "5"
& skf21("1","4","3","5","6","4","6","1") = "5"
& skf21("1","4","3","5","6","4","7","1") = "6"
& skf21("1","4","3","5","6","5","1","1") = "5"
& skf21("1","4","3","5","6","5","2","1") = "5"
& skf21("1","4","3","5","6","5","3","1") = "5"
& skf21("1","4","3","5","6","5","4","1") = "5"
& skf21("1","4","3","5","6","5","5","1") = "5"
& skf21("1","4","3","5","6","5","6","1") = "5"
& skf21("1","4","3","5","6","5","7","1") = "6"
& skf21("1","4","3","5","6","6","1","1") = "5"
& skf21("1","4","3","5","6","6","2","1") = "5"
& skf21("1","4","3","5","6","6","3","1") = "5"
& skf21("1","4","3","5","6","6","4","1") = "5"
& skf21("1","4","3","5","6","6","5","1") = "5"
& skf21("1","4","3","5","6","6","6","1") = "5"
& skf21("1","4","3","5","6","6","7","1") = "6"
& skf21("1","4","3","5","6","7","1","1") = "6"
& skf21("1","4","3","5","6","7","2","1") = "6"
& skf21("1","4","3","5","6","7","3","1") = "6"
& skf21("1","4","3","5","6","7","4","1") = "6"
& skf21("1","4","3","5","6","7","5","1") = "6"
& skf21("1","4","3","5","6","7","6","1") = "6"
& skf21("1","4","3","5","6","7","7","1") = "6"
& skf21("1","4","3","5","7","1","1","1") = "6"
& skf21("1","4","3","5","7","1","2","1") = "6"
& skf21("1","4","3","5","7","1","3","1") = "6"
& skf21("1","4","3","5","7","1","4","1") = "6"
& skf21("1","4","3","5","7","1","5","1") = "6"
& skf21("1","4","3","5","7","1","6","1") = "6"
& skf21("1","4","3","5","7","1","7","1") = "6"
& skf21("1","4","3","5","7","2","1","1") = "6"
& skf21("1","4","3","5","7","2","2","1") = "6"
& skf21("1","4","3","5","7","2","3","1") = "6"
& skf21("1","4","3","5","7","2","4","1") = "6"
& skf21("1","4","3","5","7","2","5","1") = "6"
& skf21("1","4","3","5","7","2","6","1") = "6"
& skf21("1","4","3","5","7","2","7","1") = "6"
& skf21("1","4","3","5","7","3","1","1") = "6"
& skf21("1","4","3","5","7","3","2","1") = "6"
& skf21("1","4","3","5","7","3","3","1") = "6"
& skf21("1","4","3","5","7","3","4","1") = "6"
& skf21("1","4","3","5","7","3","5","1") = "6"
& skf21("1","4","3","5","7","3","6","1") = "6"
& skf21("1","4","3","5","7","3","7","1") = "6"
& skf21("1","4","3","5","7","4","1","1") = "6"
& skf21("1","4","3","5","7","4","2","1") = "6"
& skf21("1","4","3","5","7","4","3","1") = "6"
& skf21("1","4","3","5","7","4","4","1") = "6"
& skf21("1","4","3","5","7","4","5","1") = "6"
& skf21("1","4","3","5","7","4","6","1") = "6"
& skf21("1","4","3","5","7","4","7","1") = "6"
& skf21("1","4","3","5","7","5","1","1") = "6"
& skf21("1","4","3","5","7","5","2","1") = "6"
& skf21("1","4","3","5","7","5","3","1") = "6"
& skf21("1","4","3","5","7","5","4","1") = "6"
& skf21("1","4","3","5","7","5","5","1") = "6"
& skf21("1","4","3","5","7","5","6","1") = "6"
& skf21("1","4","3","5","7","5","7","1") = "6"
& skf21("1","4","3","5","7","6","1","1") = "6"
& skf21("1","4","3","5","7","6","2","1") = "6"
& skf21("1","4","3","5","7","6","3","1") = "6"
& skf21("1","4","3","5","7","6","4","1") = "6"
& skf21("1","4","3","5","7","6","5","1") = "6"
& skf21("1","4","3","5","7","6","6","1") = "6"
& skf21("1","4","3","5","7","6","7","1") = "6"
& skf21("1","4","3","5","7","7","1","1") = "6"
& skf21("1","4","3","5","7","7","2","1") = "6"
& skf21("1","4","3","5","7","7","3","1") = "6"
& skf21("1","4","3","5","7","7","4","1") = "6"
& skf21("1","4","3","5","7","7","5","1") = "6"
& skf21("1","4","3","5","7","7","6","1") = "6"
& skf21("1","4","3","5","7","7","7","1") = "6"
& skf21("1","4","3","6","1","1","1","1") = "5"
& skf21("1","4","3","6","1","1","2","1") = "5"
& skf21("1","4","3","6","1","1","3","1") = "5"
& skf21("1","4","3","6","1","1","4","1") = "5"
& skf21("1","4","3","6","1","1","5","1") = "5"
& skf21("1","4","3","6","1","1","6","1") = "5"
& skf21("1","4","3","6","1","1","7","1") = "6"
& skf21("1","4","3","6","1","2","1","1") = "5"
& skf21("1","4","3","6","1","2","2","1") = "5"
& skf21("1","4","3","6","1","2","3","1") = "5"
& skf21("1","4","3","6","1","2","4","1") = "5"
& skf21("1","4","3","6","1","2","5","1") = "5"
& skf21("1","4","3","6","1","2","6","1") = "5"
& skf21("1","4","3","6","1","2","7","1") = "6"
& skf21("1","4","3","6","1","3","1","1") = "5"
& skf21("1","4","3","6","1","3","2","1") = "5"
& skf21("1","4","3","6","1","3","3","1") = "5"
& skf21("1","4","3","6","1","3","4","1") = "5"
& skf21("1","4","3","6","1","3","5","1") = "5"
& skf21("1","4","3","6","1","3","6","1") = "5"
& skf21("1","4","3","6","1","3","7","1") = "6"
& skf21("1","4","3","6","1","4","1","1") = "5"
& skf21("1","4","3","6","1","4","2","1") = "5"
& skf21("1","4","3","6","1","4","3","1") = "5"
& skf21("1","4","3","6","1","4","4","1") = "5"
& skf21("1","4","3","6","1","4","5","1") = "5"
& skf21("1","4","3","6","1","4","6","1") = "5"
& skf21("1","4","3","6","1","4","7","1") = "6"
& skf21("1","4","3","6","1","5","1","1") = "5"
& skf21("1","4","3","6","1","5","2","1") = "5"
& skf21("1","4","3","6","1","5","3","1") = "5"
& skf21("1","4","3","6","1","5","4","1") = "5"
& skf21("1","4","3","6","1","5","5","1") = "5"
& skf21("1","4","3","6","1","5","6","1") = "5"
& skf21("1","4","3","6","1","5","7","1") = "6"
& skf21("1","4","3","6","1","6","1","1") = "5"
& skf21("1","4","3","6","1","6","2","1") = "5"
& skf21("1","4","3","6","1","6","3","1") = "5"
& skf21("1","4","3","6","1","6","4","1") = "5"
& skf21("1","4","3","6","1","6","5","1") = "5"
& skf21("1","4","3","6","1","6","6","1") = "5"
& skf21("1","4","3","6","1","6","7","1") = "6"
& skf21("1","4","3","6","1","7","1","1") = "6"
& skf21("1","4","3","6","1","7","2","1") = "6"
& skf21("1","4","3","6","1","7","3","1") = "6"
& skf21("1","4","3","6","1","7","4","1") = "6"
& skf21("1","4","3","6","1","7","5","1") = "6"
& skf21("1","4","3","6","1","7","6","1") = "6"
& skf21("1","4","3","6","1","7","7","1") = "6"
& skf21("1","4","3","6","2","1","1","1") = "5"
& skf21("1","4","3","6","2","1","2","1") = "5"
& skf21("1","4","3","6","2","1","3","1") = "5"
& skf21("1","4","3","6","2","1","4","1") = "5"
& skf21("1","4","3","6","2","1","5","1") = "5"
& skf21("1","4","3","6","2","1","6","1") = "5"
& skf21("1","4","3","6","2","1","7","1") = "6"
& skf21("1","4","3","6","2","2","1","1") = "5"
& skf21("1","4","3","6","2","2","2","1") = "5"
& skf21("1","4","3","6","2","2","3","1") = "5"
& skf21("1","4","3","6","2","2","4","1") = "5"
& skf21("1","4","3","6","2","2","5","1") = "5"
& skf21("1","4","3","6","2","2","6","1") = "5"
& skf21("1","4","3","6","2","2","7","1") = "6"
& skf21("1","4","3","6","2","3","1","1") = "5"
& skf21("1","4","3","6","2","3","2","1") = "5"
& skf21("1","4","3","6","2","3","3","1") = "5"
& skf21("1","4","3","6","2","3","4","1") = "5"
& skf21("1","4","3","6","2","3","5","1") = "5"
& skf21("1","4","3","6","2","3","6","1") = "5"
& skf21("1","4","3","6","2","3","7","1") = "6"
& skf21("1","4","3","6","2","4","1","1") = "5"
& skf21("1","4","3","6","2","4","2","1") = "5"
& skf21("1","4","3","6","2","4","3","1") = "5"
& skf21("1","4","3","6","2","4","4","1") = "5"
& skf21("1","4","3","6","2","4","5","1") = "5"
& skf21("1","4","3","6","2","4","6","1") = "5"
& skf21("1","4","3","6","2","4","7","1") = "6"
& skf21("1","4","3","6","2","5","1","1") = "5"
& skf21("1","4","3","6","2","5","2","1") = "5"
& skf21("1","4","3","6","2","5","3","1") = "5"
& skf21("1","4","3","6","2","5","4","1") = "5"
& skf21("1","4","3","6","2","5","5","1") = "5"
& skf21("1","4","3","6","2","5","6","1") = "5"
& skf21("1","4","3","6","2","5","7","1") = "6"
& skf21("1","4","3","6","2","6","1","1") = "5"
& skf21("1","4","3","6","2","6","2","1") = "5"
& skf21("1","4","3","6","2","6","3","1") = "5"
& skf21("1","4","3","6","2","6","4","1") = "5"
& skf21("1","4","3","6","2","6","5","1") = "5"
& skf21("1","4","3","6","2","6","6","1") = "5"
& skf21("1","4","3","6","2","6","7","1") = "6"
& skf21("1","4","3","6","2","7","1","1") = "6"
& skf21("1","4","3","6","2","7","2","1") = "6"
& skf21("1","4","3","6","2","7","3","1") = "6"
& skf21("1","4","3","6","2","7","4","1") = "6"
& skf21("1","4","3","6","2","7","5","1") = "6"
& skf21("1","4","3","6","2","7","6","1") = "6"
& skf21("1","4","3","6","2","7","7","1") = "6"
& skf21("1","4","3","6","3","1","1","1") = "5"
& skf21("1","4","3","6","3","1","2","1") = "5"
& skf21("1","4","3","6","3","1","3","1") = "5"
& skf21("1","4","3","6","3","1","4","1") = "5"
& skf21("1","4","3","6","3","1","5","1") = "5"
& skf21("1","4","3","6","3","1","6","1") = "5"
& skf21("1","4","3","6","3","1","7","1") = "6"
& skf21("1","4","3","6","3","2","1","1") = "5"
& skf21("1","4","3","6","3","2","2","1") = "5"
& skf21("1","4","3","6","3","2","3","1") = "5"
& skf21("1","4","3","6","3","2","4","1") = "5"
& skf21("1","4","3","6","3","2","5","1") = "5"
& skf21("1","4","3","6","3","2","6","1") = "5"
& skf21("1","4","3","6","3","2","7","1") = "6"
& skf21("1","4","3","6","3","3","1","1") = "5"
& skf21("1","4","3","6","3","3","2","1") = "5"
& skf21("1","4","3","6","3","3","3","1") = "5"
& skf21("1","4","3","6","3","3","4","1") = "5"
& skf21("1","4","3","6","3","3","5","1") = "5"
& skf21("1","4","3","6","3","3","6","1") = "5"
& skf21("1","4","3","6","3","3","7","1") = "6"
& skf21("1","4","3","6","3","4","1","1") = "5"
& skf21("1","4","3","6","3","4","2","1") = "5"
& skf21("1","4","3","6","3","4","3","1") = "5"
& skf21("1","4","3","6","3","4","4","1") = "5"
& skf21("1","4","3","6","3","4","5","1") = "5"
& skf21("1","4","3","6","3","4","6","1") = "5"
& skf21("1","4","3","6","3","4","7","1") = "6"
& skf21("1","4","3","6","3","5","1","1") = "5"
& skf21("1","4","3","6","3","5","2","1") = "5"
& skf21("1","4","3","6","3","5","3","1") = "5"
& skf21("1","4","3","6","3","5","4","1") = "5"
& skf21("1","4","3","6","3","5","5","1") = "5"
& skf21("1","4","3","6","3","5","6","1") = "5"
& skf21("1","4","3","6","3","5","7","1") = "6"
& skf21("1","4","3","6","3","6","1","1") = "5"
& skf21("1","4","3","6","3","6","2","1") = "5"
& skf21("1","4","3","6","3","6","3","1") = "5"
& skf21("1","4","3","6","3","6","4","1") = "5"
& skf21("1","4","3","6","3","6","5","1") = "5"
& skf21("1","4","3","6","3","6","6","1") = "5"
& skf21("1","4","3","6","3","6","7","1") = "6"
& skf21("1","4","3","6","3","7","1","1") = "6"
& skf21("1","4","3","6","3","7","2","1") = "6"
& skf21("1","4","3","6","3","7","3","1") = "6"
& skf21("1","4","3","6","3","7","4","1") = "6"
& skf21("1","4","3","6","3","7","5","1") = "6"
& skf21("1","4","3","6","3","7","6","1") = "6"
& skf21("1","4","3","6","3","7","7","1") = "6"
& skf21("1","4","3","6","4","1","1","1") = "5"
& skf21("1","4","3","6","4","1","2","1") = "5"
& skf21("1","4","3","6","4","1","3","1") = "5"
& skf21("1","4","3","6","4","1","4","1") = "5"
& skf21("1","4","3","6","4","1","5","1") = "5"
& skf21("1","4","3","6","4","1","6","1") = "5"
& skf21("1","4","3","6","4","1","7","1") = "6"
& skf21("1","4","3","6","4","2","1","1") = "5"
& skf21("1","4","3","6","4","2","2","1") = "5"
& skf21("1","4","3","6","4","2","3","1") = "5"
& skf21("1","4","3","6","4","2","4","1") = "5"
& skf21("1","4","3","6","4","2","5","1") = "5"
& skf21("1","4","3","6","4","2","6","1") = "5"
& skf21("1","4","3","6","4","2","7","1") = "6"
& skf21("1","4","3","6","4","3","1","1") = "5"
& skf21("1","4","3","6","4","3","2","1") = "5"
& skf21("1","4","3","6","4","3","3","1") = "5"
& skf21("1","4","3","6","4","3","4","1") = "5"
& skf21("1","4","3","6","4","3","5","1") = "5"
& skf21("1","4","3","6","4","3","6","1") = "5"
& skf21("1","4","3","6","4","3","7","1") = "6"
& skf21("1","4","3","6","4","4","1","1") = "5"
& skf21("1","4","3","6","4","4","2","1") = "5"
& skf21("1","4","3","6","4","4","3","1") = "5"
& skf21("1","4","3","6","4","4","4","1") = "5"
& skf21("1","4","3","6","4","4","5","1") = "5"
& skf21("1","4","3","6","4","4","6","1") = "5"
& skf21("1","4","3","6","4","4","7","1") = "6"
& skf21("1","4","3","6","4","5","1","1") = "5"
& skf21("1","4","3","6","4","5","2","1") = "5"
& skf21("1","4","3","6","4","5","3","1") = "5"
& skf21("1","4","3","6","4","5","4","1") = "5"
& skf21("1","4","3","6","4","5","5","1") = "5"
& skf21("1","4","3","6","4","5","6","1") = "5"
& skf21("1","4","3","6","4","5","7","1") = "6"
& skf21("1","4","3","6","4","6","1","1") = "5"
& skf21("1","4","3","6","4","6","2","1") = "5"
& skf21("1","4","3","6","4","6","3","1") = "5"
& skf21("1","4","3","6","4","6","4","1") = "5"
& skf21("1","4","3","6","4","6","5","1") = "5"
& skf21("1","4","3","6","4","6","6","1") = "5"
& skf21("1","4","3","6","4","6","7","1") = "6"
& skf21("1","4","3","6","4","7","1","1") = "6"
& skf21("1","4","3","6","4","7","2","1") = "6"
& skf21("1","4","3","6","4","7","3","1") = "6"
& skf21("1","4","3","6","4","7","4","1") = "6"
& skf21("1","4","3","6","4","7","5","1") = "6"
& skf21("1","4","3","6","4","7","6","1") = "6"
& skf21("1","4","3","6","4","7","7","1") = "6"
& skf21("1","4","3","6","5","1","1","1") = "5"
& skf21("1","4","3","6","5","1","2","1") = "5"
& skf21("1","4","3","6","5","1","3","1") = "5"
& skf21("1","4","3","6","5","1","4","1") = "5"
& skf21("1","4","3","6","5","1","5","1") = "5"
& skf21("1","4","3","6","5","1","6","1") = "5"
& skf21("1","4","3","6","5","1","7","1") = "6"
& skf21("1","4","3","6","5","2","1","1") = "5"
& skf21("1","4","3","6","5","2","2","1") = "5"
& skf21("1","4","3","6","5","2","3","1") = "5"
& skf21("1","4","3","6","5","2","4","1") = "5"
& skf21("1","4","3","6","5","2","5","1") = "5"
& skf21("1","4","3","6","5","2","6","1") = "5"
& skf21("1","4","3","6","5","2","7","1") = "6"
& skf21("1","4","3","6","5","3","1","1") = "5"
& skf21("1","4","3","6","5","3","2","1") = "5"
& skf21("1","4","3","6","5","3","3","1") = "5"
& skf21("1","4","3","6","5","3","4","1") = "5"
& skf21("1","4","3","6","5","3","5","1") = "5"
& skf21("1","4","3","6","5","3","6","1") = "5"
& skf21("1","4","3","6","5","3","7","1") = "6"
& skf21("1","4","3","6","5","4","1","1") = "5"
& skf21("1","4","3","6","5","4","2","1") = "5"
& skf21("1","4","3","6","5","4","3","1") = "5"
& skf21("1","4","3","6","5","4","4","1") = "5"
& skf21("1","4","3","6","5","4","5","1") = "5"
& skf21("1","4","3","6","5","4","6","1") = "5"
& skf21("1","4","3","6","5","4","7","1") = "6"
& skf21("1","4","3","6","5","5","1","1") = "5"
& skf21("1","4","3","6","5","5","2","1") = "5"
& skf21("1","4","3","6","5","5","3","1") = "5"
& skf21("1","4","3","6","5","5","4","1") = "5"
& skf21("1","4","3","6","5","5","5","1") = "5"
& skf21("1","4","3","6","5","5","6","1") = "5"
& skf21("1","4","3","6","5","5","7","1") = "6"
& skf21("1","4","3","6","5","6","1","1") = "5"
& skf21("1","4","3","6","5","6","2","1") = "5"
& skf21("1","4","3","6","5","6","3","1") = "5"
& skf21("1","4","3","6","5","6","4","1") = "5"
& skf21("1","4","3","6","5","6","5","1") = "5"
& skf21("1","4","3","6","5","6","6","1") = "5"
& skf21("1","4","3","6","5","6","7","1") = "6"
& skf21("1","4","3","6","5","7","1","1") = "6"
& skf21("1","4","3","6","5","7","2","1") = "6"
& skf21("1","4","3","6","5","7","3","1") = "6"
& skf21("1","4","3","6","5","7","4","1") = "6"
& skf21("1","4","3","6","5","7","5","1") = "6"
& skf21("1","4","3","6","5","7","6","1") = "6"
& skf21("1","4","3","6","5","7","7","1") = "6"
& skf21("1","4","3","6","6","1","1","1") = "5"
& skf21("1","4","3","6","6","1","2","1") = "5"
& skf21("1","4","3","6","6","1","3","1") = "5"
& skf21("1","4","3","6","6","1","4","1") = "5"
& skf21("1","4","3","6","6","1","5","1") = "5"
& skf21("1","4","3","6","6","1","6","1") = "5"
& skf21("1","4","3","6","6","1","7","1") = "6"
& skf21("1","4","3","6","6","2","1","1") = "5"
& skf21("1","4","3","6","6","2","2","1") = "5"
& skf21("1","4","3","6","6","2","3","1") = "5"
& skf21("1","4","3","6","6","2","4","1") = "5"
& skf21("1","4","3","6","6","2","5","1") = "5"
& skf21("1","4","3","6","6","2","6","1") = "5"
& skf21("1","4","3","6","6","2","7","1") = "6"
& skf21("1","4","3","6","6","3","1","1") = "5"
& skf21("1","4","3","6","6","3","2","1") = "5"
& skf21("1","4","3","6","6","3","3","1") = "5"
& skf21("1","4","3","6","6","3","4","1") = "5"
& skf21("1","4","3","6","6","3","5","1") = "5"
& skf21("1","4","3","6","6","3","6","1") = "5"
& skf21("1","4","3","6","6","3","7","1") = "6"
& skf21("1","4","3","6","6","4","1","1") = "5"
& skf21("1","4","3","6","6","4","2","1") = "5"
& skf21("1","4","3","6","6","4","3","1") = "5"
& skf21("1","4","3","6","6","4","4","1") = "5"
& skf21("1","4","3","6","6","4","5","1") = "5"
& skf21("1","4","3","6","6","4","6","1") = "5"
& skf21("1","4","3","6","6","4","7","1") = "6"
& skf21("1","4","3","6","6","5","1","1") = "5"
& skf21("1","4","3","6","6","5","2","1") = "5"
& skf21("1","4","3","6","6","5","3","1") = "5"
& skf21("1","4","3","6","6","5","4","1") = "5"
& skf21("1","4","3","6","6","5","5","1") = "5"
& skf21("1","4","3","6","6","5","6","1") = "5"
& skf21("1","4","3","6","6","5","7","1") = "6"
& skf21("1","4","3","6","6","6","1","1") = "5"
& skf21("1","4","3","6","6","6","2","1") = "5"
& skf21("1","4","3","6","6","6","3","1") = "5"
& skf21("1","4","3","6","6","6","4","1") = "5"
& skf21("1","4","3","6","6","6","5","1") = "5"
& skf21("1","4","3","6","6","6","6","1") = "5"
& skf21("1","4","3","6","6","6","7","1") = "6"
& skf21("1","4","3","6","6","7","1","1") = "6"
& skf21("1","4","3","6","6","7","2","1") = "6"
& skf21("1","4","3","6","6","7","3","1") = "6"
& skf21("1","4","3","6","6","7","4","1") = "6"
& skf21("1","4","3","6","6","7","5","1") = "6"
& skf21("1","4","3","6","6","7","6","1") = "6"
& skf21("1","4","3","6","6","7","7","1") = "6"
& skf21("1","4","3","6","7","1","1","1") = "6"
& skf21("1","4","3","6","7","1","2","1") = "6"
& skf21("1","4","3","6","7","1","3","1") = "6"
& skf21("1","4","3","6","7","1","4","1") = "6"
& skf21("1","4","3","6","7","1","5","1") = "6"
& skf21("1","4","3","6","7","1","6","1") = "6"
& skf21("1","4","3","6","7","1","7","1") = "6"
& skf21("1","4","3","6","7","2","1","1") = "6"
& skf21("1","4","3","6","7","2","2","1") = "6"
& skf21("1","4","3","6","7","2","3","1") = "6"
& skf21("1","4","3","6","7","2","4","1") = "6"
& skf21("1","4","3","6","7","2","5","1") = "6"
& skf21("1","4","3","6","7","2","6","1") = "6"
& skf21("1","4","3","6","7","2","7","1") = "6"
& skf21("1","4","3","6","7","3","1","1") = "6"
& skf21("1","4","3","6","7","3","2","1") = "6"
& skf21("1","4","3","6","7","3","3","1") = "6"
& skf21("1","4","3","6","7","3","4","1") = "6"
& skf21("1","4","3","6","7","3","5","1") = "6"
& skf21("1","4","3","6","7","3","6","1") = "6"
& skf21("1","4","3","6","7","3","7","1") = "6"
& skf21("1","4","3","6","7","4","1","1") = "6"
& skf21("1","4","3","6","7","4","2","1") = "6"
& skf21("1","4","3","6","7","4","3","1") = "6"
& skf21("1","4","3","6","7","4","4","1") = "6"
& skf21("1","4","3","6","7","4","5","1") = "6"
& skf21("1","4","3","6","7","4","6","1") = "6"
& skf21("1","4","3","6","7","4","7","1") = "6"
& skf21("1","4","3","6","7","5","1","1") = "6"
& skf21("1","4","3","6","7","5","2","1") = "6"
& skf21("1","4","3","6","7","5","3","1") = "6"
& skf21("1","4","3","6","7","5","4","1") = "6"
& skf21("1","4","3","6","7","5","5","1") = "6"
& skf21("1","4","3","6","7","5","6","1") = "6"
& skf21("1","4","3","6","7","5","7","1") = "6"
& skf21("1","4","3","6","7","6","1","1") = "6"
& skf21("1","4","3","6","7","6","2","1") = "6"
& skf21("1","4","3","6","7","6","3","1") = "6"
& skf21("1","4","3","6","7","6","4","1") = "6"
& skf21("1","4","3","6","7","6","5","1") = "6"
& skf21("1","4","3","6","7","6","6","1") = "6"
& skf21("1","4","3","6","7","6","7","1") = "6"
& skf21("1","4","3","6","7","7","1","1") = "6"
& skf21("1","4","3","6","7","7","2","1") = "6"
& skf21("1","4","3","6","7","7","3","1") = "6"
& skf21("1","4","3","6","7","7","4","1") = "6"
& skf21("1","4","3","6","7","7","5","1") = "6"
& skf21("1","4","3","6","7","7","6","1") = "6"
& skf21("1","4","3","6","7","7","7","1") = "6"
& skf21("1","4","3","7","1","1","1","1") = "6"
& skf21("1","4","3","7","1","1","2","1") = "6"
& skf21("1","4","3","7","1","1","3","1") = "6"
& skf21("1","4","3","7","1","1","4","1") = "6"
& skf21("1","4","3","7","1","1","5","1") = "6"
& skf21("1","4","3","7","1","1","6","1") = "6"
& skf21("1","4","3","7","1","1","7","1") = "6"
& skf21("1","4","3","7","1","2","1","1") = "6"
& skf21("1","4","3","7","1","2","2","1") = "6"
& skf21("1","4","3","7","1","2","3","1") = "6"
& skf21("1","4","3","7","1","2","4","1") = "6"
& skf21("1","4","3","7","1","2","5","1") = "6"
& skf21("1","4","3","7","1","2","6","1") = "6"
& skf21("1","4","3","7","1","2","7","1") = "6"
& skf21("1","4","3","7","1","3","1","1") = "6"
& skf21("1","4","3","7","1","3","2","1") = "6"
& skf21("1","4","3","7","1","3","3","1") = "6"
& skf21("1","4","3","7","1","3","4","1") = "6"
& skf21("1","4","3","7","1","3","5","1") = "6"
& skf21("1","4","3","7","1","3","6","1") = "6"
& skf21("1","4","3","7","1","3","7","1") = "6"
& skf21("1","4","3","7","1","4","1","1") = "6"
& skf21("1","4","3","7","1","4","2","1") = "6"
& skf21("1","4","3","7","1","4","3","1") = "6"
& skf21("1","4","3","7","1","4","4","1") = "6"
& skf21("1","4","3","7","1","4","5","1") = "6"
& skf21("1","4","3","7","1","4","6","1") = "6"
& skf21("1","4","3","7","1","4","7","1") = "6"
& skf21("1","4","3","7","1","5","1","1") = "6"
& skf21("1","4","3","7","1","5","2","1") = "6"
& skf21("1","4","3","7","1","5","3","1") = "6"
& skf21("1","4","3","7","1","5","4","1") = "6"
& skf21("1","4","3","7","1","5","5","1") = "6"
& skf21("1","4","3","7","1","5","6","1") = "6"
& skf21("1","4","3","7","1","5","7","1") = "6"
& skf21("1","4","3","7","1","6","1","1") = "6"
& skf21("1","4","3","7","1","6","2","1") = "6"
& skf21("1","4","3","7","1","6","3","1") = "6"
& skf21("1","4","3","7","1","6","4","1") = "6"
& skf21("1","4","3","7","1","6","5","1") = "6"
& skf21("1","4","3","7","1","6","6","1") = "6"
& skf21("1","4","3","7","1","6","7","1") = "6"
& skf21("1","4","3","7","1","7","1","1") = "6"
& skf21("1","4","3","7","1","7","2","1") = "6"
& skf21("1","4","3","7","1","7","3","1") = "6"
& skf21("1","4","3","7","1","7","4","1") = "6"
& skf21("1","4","3","7","1","7","5","1") = "6"
& skf21("1","4","3","7","1","7","6","1") = "6"
& skf21("1","4","3","7","1","7","7","1") = "6"
& skf21("1","4","3","7","2","1","1","1") = "6"
& skf21("1","4","3","7","2","1","2","1") = "6"
& skf21("1","4","3","7","2","1","3","1") = "6"
& skf21("1","4","3","7","2","1","4","1") = "6"
& skf21("1","4","3","7","2","1","5","1") = "6"
& skf21("1","4","3","7","2","1","6","1") = "6"
& skf21("1","4","3","7","2","1","7","1") = "6"
& skf21("1","4","3","7","2","2","1","1") = "6"
& skf21("1","4","3","7","2","2","2","1") = "6"
& skf21("1","4","3","7","2","2","3","1") = "6"
& skf21("1","4","3","7","2","2","4","1") = "6"
& skf21("1","4","3","7","2","2","5","1") = "6"
& skf21("1","4","3","7","2","2","6","1") = "6"
& skf21("1","4","3","7","2","2","7","1") = "6"
& skf21("1","4","3","7","2","3","1","1") = "6"
& skf21("1","4","3","7","2","3","2","1") = "6"
& skf21("1","4","3","7","2","3","3","1") = "6"
& skf21("1","4","3","7","2","3","4","1") = "6"
& skf21("1","4","3","7","2","3","5","1") = "6"
& skf21("1","4","3","7","2","3","6","1") = "6"
& skf21("1","4","3","7","2","3","7","1") = "6"
& skf21("1","4","3","7","2","4","1","1") = "6"
& skf21("1","4","3","7","2","4","2","1") = "6"
& skf21("1","4","3","7","2","4","3","1") = "6"
& skf21("1","4","3","7","2","4","4","1") = "6"
& skf21("1","4","3","7","2","4","5","1") = "6"
& skf21("1","4","3","7","2","4","6","1") = "6"
& skf21("1","4","3","7","2","4","7","1") = "6"
& skf21("1","4","3","7","2","5","1","1") = "6"
& skf21("1","4","3","7","2","5","2","1") = "6"
& skf21("1","4","3","7","2","5","3","1") = "6"
& skf21("1","4","3","7","2","5","4","1") = "6"
& skf21("1","4","3","7","2","5","5","1") = "6"
& skf21("1","4","3","7","2","5","6","1") = "6"
& skf21("1","4","3","7","2","5","7","1") = "6"
& skf21("1","4","3","7","2","6","1","1") = "6"
& skf21("1","4","3","7","2","6","2","1") = "6"
& skf21("1","4","3","7","2","6","3","1") = "6"
& skf21("1","4","3","7","2","6","4","1") = "6"
& skf21("1","4","3","7","2","6","5","1") = "6"
& skf21("1","4","3","7","2","6","6","1") = "6"
& skf21("1","4","3","7","2","6","7","1") = "6"
& skf21("1","4","3","7","2","7","1","1") = "6"
& skf21("1","4","3","7","2","7","2","1") = "6"
& skf21("1","4","3","7","2","7","3","1") = "6"
& skf21("1","4","3","7","2","7","4","1") = "6"
& skf21("1","4","3","7","2","7","5","1") = "6"
& skf21("1","4","3","7","2","7","6","1") = "6"
& skf21("1","4","3","7","2","7","7","1") = "6"
& skf21("1","4","3","7","3","1","1","1") = "6"
& skf21("1","4","3","7","3","1","2","1") = "6"
& skf21("1","4","3","7","3","1","3","1") = "6"
& skf21("1","4","3","7","3","1","4","1") = "6"
& skf21("1","4","3","7","3","1","5","1") = "6"
& skf21("1","4","3","7","3","1","6","1") = "6"
& skf21("1","4","3","7","3","1","7","1") = "6"
& skf21("1","4","3","7","3","2","1","1") = "6"
& skf21("1","4","3","7","3","2","2","1") = "6"
& skf21("1","4","3","7","3","2","3","1") = "6"
& skf21("1","4","3","7","3","2","4","1") = "6"
& skf21("1","4","3","7","3","2","5","1") = "6"
& skf21("1","4","3","7","3","2","6","1") = "6"
& skf21("1","4","3","7","3","2","7","1") = "6"
& skf21("1","4","3","7","3","3","1","1") = "6"
& skf21("1","4","3","7","3","3","2","1") = "6"
& skf21("1","4","3","7","3","3","3","1") = "6"
& skf21("1","4","3","7","3","3","4","1") = "6"
& skf21("1","4","3","7","3","3","5","1") = "6"
& skf21("1","4","3","7","3","3","6","1") = "6"
& skf21("1","4","3","7","3","3","7","1") = "6"
& skf21("1","4","3","7","3","4","1","1") = "6"
& skf21("1","4","3","7","3","4","2","1") = "6"
& skf21("1","4","3","7","3","4","3","1") = "6"
& skf21("1","4","3","7","3","4","4","1") = "6"
& skf21("1","4","3","7","3","4","5","1") = "6"
& skf21("1","4","3","7","3","4","6","1") = "6"
& skf21("1","4","3","7","3","4","7","1") = "6"
& skf21("1","4","3","7","3","5","1","1") = "6"
& skf21("1","4","3","7","3","5","2","1") = "6"
& skf21("1","4","3","7","3","5","3","1") = "6"
& skf21("1","4","3","7","3","5","4","1") = "6"
& skf21("1","4","3","7","3","5","5","1") = "6"
& skf21("1","4","3","7","3","5","6","1") = "6"
& skf21("1","4","3","7","3","5","7","1") = "6"
& skf21("1","4","3","7","3","6","1","1") = "6"
& skf21("1","4","3","7","3","6","2","1") = "6"
& skf21("1","4","3","7","3","6","3","1") = "6"
& skf21("1","4","3","7","3","6","4","1") = "6"
& skf21("1","4","3","7","3","6","5","1") = "6"
& skf21("1","4","3","7","3","6","6","1") = "6"
& skf21("1","4","3","7","3","6","7","1") = "6"
& skf21("1","4","3","7","3","7","1","1") = "6"
& skf21("1","4","3","7","3","7","2","1") = "6"
& skf21("1","4","3","7","3","7","3","1") = "6"
& skf21("1","4","3","7","3","7","4","1") = "6"
& skf21("1","4","3","7","3","7","5","1") = "6"
& skf21("1","4","3","7","3","7","6","1") = "6"
& skf21("1","4","3","7","3","7","7","1") = "6"
& skf21("1","4","3","7","4","1","1","1") = "6"
& skf21("1","4","3","7","4","1","2","1") = "6"
& skf21("1","4","3","7","4","1","3","1") = "6"
& skf21("1","4","3","7","4","1","4","1") = "6"
& skf21("1","4","3","7","4","1","5","1") = "6"
& skf21("1","4","3","7","4","1","6","1") = "6"
& skf21("1","4","3","7","4","1","7","1") = "6"
& skf21("1","4","3","7","4","2","1","1") = "6"
& skf21("1","4","3","7","4","2","2","1") = "6"
& skf21("1","4","3","7","4","2","3","1") = "6"
& skf21("1","4","3","7","4","2","4","1") = "6"
& skf21("1","4","3","7","4","2","5","1") = "6"
& skf21("1","4","3","7","4","2","6","1") = "6"
& skf21("1","4","3","7","4","2","7","1") = "6"
& skf21("1","4","3","7","4","3","1","1") = "6"
& skf21("1","4","3","7","4","3","2","1") = "6"
& skf21("1","4","3","7","4","3","3","1") = "6"
& skf21("1","4","3","7","4","3","4","1") = "6"
& skf21("1","4","3","7","4","3","5","1") = "6"
& skf21("1","4","3","7","4","3","6","1") = "6"
& skf21("1","4","3","7","4","3","7","1") = "6"
& skf21("1","4","3","7","4","4","1","1") = "6"
& skf21("1","4","3","7","4","4","2","1") = "6"
& skf21("1","4","3","7","4","4","3","1") = "6"
& skf21("1","4","3","7","4","4","4","1") = "6"
& skf21("1","4","3","7","4","4","5","1") = "6"
& skf21("1","4","3","7","4","4","6","1") = "6"
& skf21("1","4","3","7","4","4","7","1") = "6"
& skf21("1","4","3","7","4","5","1","1") = "6"
& skf21("1","4","3","7","4","5","2","1") = "6"
& skf21("1","4","3","7","4","5","3","1") = "6"
& skf21("1","4","3","7","4","5","4","1") = "6"
& skf21("1","4","3","7","4","5","5","1") = "6"
& skf21("1","4","3","7","4","5","6","1") = "6"
& skf21("1","4","3","7","4","5","7","1") = "6"
& skf21("1","4","3","7","4","6","1","1") = "6"
& skf21("1","4","3","7","4","6","2","1") = "6"
& skf21("1","4","3","7","4","6","3","1") = "6"
& skf21("1","4","3","7","4","6","4","1") = "6"
& skf21("1","4","3","7","4","6","5","1") = "6"
& skf21("1","4","3","7","4","6","6","1") = "6"
& skf21("1","4","3","7","4","6","7","1") = "6"
& skf21("1","4","3","7","4","7","1","1") = "6"
& skf21("1","4","3","7","4","7","2","1") = "6"
& skf21("1","4","3","7","4","7","3","1") = "6"
& skf21("1","4","3","7","4","7","4","1") = "6"
& skf21("1","4","3","7","4","7","5","1") = "6"
& skf21("1","4","3","7","4","7","6","1") = "6"
& skf21("1","4","3","7","4","7","7","1") = "6"
& skf21("1","4","3","7","5","1","1","1") = "6"
& skf21("1","4","3","7","5","1","2","1") = "6"
& skf21("1","4","3","7","5","1","3","1") = "6"
& skf21("1","4","3","7","5","1","4","1") = "6"
& skf21("1","4","3","7","5","1","5","1") = "6"
& skf21("1","4","3","7","5","1","6","1") = "6"
& skf21("1","4","3","7","5","1","7","1") = "6"
& skf21("1","4","3","7","5","2","1","1") = "6"
& skf21("1","4","3","7","5","2","2","1") = "6"
& skf21("1","4","3","7","5","2","3","1") = "6"
& skf21("1","4","3","7","5","2","4","1") = "6"
& skf21("1","4","3","7","5","2","5","1") = "6"
& skf21("1","4","3","7","5","2","6","1") = "6"
& skf21("1","4","3","7","5","2","7","1") = "6"
& skf21("1","4","3","7","5","3","1","1") = "6"
& skf21("1","4","3","7","5","3","2","1") = "6"
& skf21("1","4","3","7","5","3","3","1") = "6"
& skf21("1","4","3","7","5","3","4","1") = "6"
& skf21("1","4","3","7","5","3","5","1") = "6"
& skf21("1","4","3","7","5","3","6","1") = "6"
& skf21("1","4","3","7","5","3","7","1") = "6"
& skf21("1","4","3","7","5","4","1","1") = "6"
& skf21("1","4","3","7","5","4","2","1") = "6"
& skf21("1","4","3","7","5","4","3","1") = "6"
& skf21("1","4","3","7","5","4","4","1") = "6"
& skf21("1","4","3","7","5","4","5","1") = "6"
& skf21("1","4","3","7","5","4","6","1") = "6"
& skf21("1","4","3","7","5","4","7","1") = "6"
& skf21("1","4","3","7","5","5","1","1") = "6"
& skf21("1","4","3","7","5","5","2","1") = "6"
& skf21("1","4","3","7","5","5","3","1") = "6"
& skf21("1","4","3","7","5","5","4","1") = "6"
& skf21("1","4","3","7","5","5","5","1") = "6"
& skf21("1","4","3","7","5","5","6","1") = "6"
& skf21("1","4","3","7","5","5","7","1") = "6"
& skf21("1","4","3","7","5","6","1","1") = "6"
& skf21("1","4","3","7","5","6","2","1") = "6"
& skf21("1","4","3","7","5","6","3","1") = "6"
& skf21("1","4","3","7","5","6","4","1") = "6"
& skf21("1","4","3","7","5","6","5","1") = "6"
& skf21("1","4","3","7","5","6","6","1") = "6"
& skf21("1","4","3","7","5","6","7","1") = "6"
& skf21("1","4","3","7","5","7","1","1") = "6"
& skf21("1","4","3","7","5","7","2","1") = "6"
& skf21("1","4","3","7","5","7","3","1") = "6"
& skf21("1","4","3","7","5","7","4","1") = "6"
& skf21("1","4","3","7","5","7","5","1") = "6"
& skf21("1","4","3","7","5","7","6","1") = "6"
& skf21("1","4","3","7","5","7","7","1") = "6"
& skf21("1","4","3","7","6","1","1","1") = "6"
& skf21("1","4","3","7","6","1","2","1") = "6"
& skf21("1","4","3","7","6","1","3","1") = "6"
& skf21("1","4","3","7","6","1","4","1") = "6"
& skf21("1","4","3","7","6","1","5","1") = "6"
& skf21("1","4","3","7","6","1","6","1") = "6"
& skf21("1","4","3","7","6","1","7","1") = "6"
& skf21("1","4","3","7","6","2","1","1") = "6"
& skf21("1","4","3","7","6","2","2","1") = "6"
& skf21("1","4","3","7","6","2","3","1") = "6"
& skf21("1","4","3","7","6","2","4","1") = "6"
& skf21("1","4","3","7","6","2","5","1") = "6"
& skf21("1","4","3","7","6","2","6","1") = "6"
& skf21("1","4","3","7","6","2","7","1") = "6"
& skf21("1","4","3","7","6","3","1","1") = "6"
& skf21("1","4","3","7","6","3","2","1") = "6"
& skf21("1","4","3","7","6","3","3","1") = "6"
& skf21("1","4","3","7","6","3","4","1") = "6"
& skf21("1","4","3","7","6","3","5","1") = "6"
& skf21("1","4","3","7","6","3","6","1") = "6"
& skf21("1","4","3","7","6","3","7","1") = "6"
& skf21("1","4","3","7","6","4","1","1") = "6"
& skf21("1","4","3","7","6","4","2","1") = "6"
& skf21("1","4","3","7","6","4","3","1") = "6"
& skf21("1","4","3","7","6","4","4","1") = "6"
& skf21("1","4","3","7","6","4","5","1") = "6"
& skf21("1","4","3","7","6","4","6","1") = "6"
& skf21("1","4","3","7","6","4","7","1") = "6"
& skf21("1","4","3","7","6","5","1","1") = "6"
& skf21("1","4","3","7","6","5","2","1") = "6"
& skf21("1","4","3","7","6","5","3","1") = "6"
& skf21("1","4","3","7","6","5","4","1") = "6"
& skf21("1","4","3","7","6","5","5","1") = "6"
& skf21("1","4","3","7","6","5","6","1") = "6"
& skf21("1","4","3","7","6","5","7","1") = "6"
& skf21("1","4","3","7","6","6","1","1") = "6"
& skf21("1","4","3","7","6","6","2","1") = "6"
& skf21("1","4","3","7","6","6","3","1") = "6"
& skf21("1","4","3","7","6","6","4","1") = "6"
& skf21("1","4","3","7","6","6","5","1") = "6"
& skf21("1","4","3","7","6","6","6","1") = "6"
& skf21("1","4","3","7","6","6","7","1") = "6"
& skf21("1","4","3","7","6","7","1","1") = "6"
& skf21("1","4","3","7","6","7","2","1") = "6"
& skf21("1","4","3","7","6","7","3","1") = "6"
& skf21("1","4","3","7","6","7","4","1") = "6"
& skf21("1","4","3","7","6","7","5","1") = "6"
& skf21("1","4","3","7","6","7","6","1") = "6"
& skf21("1","4","3","7","6","7","7","1") = "6"
& skf21("1","4","3","7","7","1","1","1") = "6"
& skf21("1","4","3","7","7","1","2","1") = "6"
& skf21("1","4","3","7","7","1","3","1") = "6"
& skf21("1","4","3","7","7","1","4","1") = "6"
& skf21("1","4","3","7","7","1","5","1") = "6"
& skf21("1","4","3","7","7","1","6","1") = "6"
& skf21("1","4","3","7","7","1","7","1") = "6"
& skf21("1","4","3","7","7","2","1","1") = "6"
& skf21("1","4","3","7","7","2","2","1") = "6"
& skf21("1","4","3","7","7","2","3","1") = "6"
& skf21("1","4","3","7","7","2","4","1") = "6"
& skf21("1","4","3","7","7","2","5","1") = "6"
& skf21("1","4","3","7","7","2","6","1") = "6"
& skf21("1","4","3","7","7","2","7","1") = "6"
& skf21("1","4","3","7","7","3","1","1") = "6"
& skf21("1","4","3","7","7","3","2","1") = "6"
& skf21("1","4","3","7","7","3","3","1") = "6"
& skf21("1","4","3","7","7","3","4","1") = "6"
& skf21("1","4","3","7","7","3","5","1") = "6"
& skf21("1","4","3","7","7","3","6","1") = "6"
& skf21("1","4","3","7","7","3","7","1") = "6"
& skf21("1","4","3","7","7","4","1","1") = "6"
& skf21("1","4","3","7","7","4","2","1") = "6"
& skf21("1","4","3","7","7","4","3","1") = "6"
& skf21("1","4","3","7","7","4","4","1") = "6"
& skf21("1","4","3","7","7","4","5","1") = "6"
& skf21("1","4","3","7","7","4","6","1") = "6"
& skf21("1","4","3","7","7","4","7","1") = "6"
& skf21("1","4","3","7","7","5","1","1") = "6"
& skf21("1","4","3","7","7","5","2","1") = "6"
& skf21("1","4","3","7","7","5","3","1") = "6"
& skf21("1","4","3","7","7","5","4","1") = "6"
& skf21("1","4","3","7","7","5","5","1") = "6"
& skf21("1","4","3","7","7","5","6","1") = "6"
& skf21("1","4","3","7","7","5","7","1") = "6"
& skf21("1","4","3","7","7","6","1","1") = "6"
& skf21("1","4","3","7","7","6","2","1") = "6"
& skf21("1","4","3","7","7","6","3","1") = "6"
& skf21("1","4","3","7","7","6","4","1") = "6"
& skf21("1","4","3","7","7","6","5","1") = "6"
& skf21("1","4","3","7","7","6","6","1") = "6"
& skf21("1","4","3","7","7","6","7","1") = "6"
& skf21("1","4","3","7","7","7","1","1") = "6"
& skf21("1","4","3","7","7","7","2","1") = "6"
& skf21("1","4","3","7","7","7","3","1") = "6"
& skf21("1","4","3","7","7","7","4","1") = "6"
& skf21("1","4","3","7","7","7","5","1") = "6"
& skf21("1","4","3","7","7","7","6","1") = "6"
& skf21("1","4","3","7","7","7","7","1") = "6"
& skf21("1","4","4","1","1","1","1","1") = "3"
& skf21("1","4","4","1","1","1","2","1") = "3"
& skf21("1","4","4","1","1","1","3","1") = "3"
& skf21("1","4","4","1","1","1","4","1") = "3"
& skf21("1","4","4","1","1","1","5","1") = "4"
& skf21("1","4","4","1","1","1","6","1") = "5"
& skf21("1","4","4","1","1","1","7","1") = "6"
& skf21("1","4","4","1","1","2","1","1") = "3"
& skf21("1","4","4","1","1","2","2","1") = "3"
& skf21("1","4","4","1","1","2","3","1") = "3"
& skf21("1","4","4","1","1","2","4","1") = "3"
& skf21("1","4","4","1","1","2","5","1") = "4"
& skf21("1","4","4","1","1","2","6","1") = "5"
& skf21("1","4","4","1","1","2","7","1") = "6"
& skf21("1","4","4","1","1","3","1","1") = "3"
& skf21("1","4","4","1","1","3","2","1") = "3"
& skf21("1","4","4","1","1","3","3","1") = "3"
& skf21("1","4","4","1","1","3","4","1") = "3"
& skf21("1","4","4","1","1","3","5","1") = "4"
& skf21("1","4","4","1","1","3","6","1") = "5"
& skf21("1","4","4","1","1","3","7","1") = "6"
& skf21("1","4","4","1","1","4","1","1") = "3"
& skf21("1","4","4","1","1","4","2","1") = "3"
& skf21("1","4","4","1","1","4","3","1") = "3"
& skf21("1","4","4","1","1","4","4","1") = "3"
& skf21("1","4","4","1","1","4","5","1") = "4"
& skf21("1","4","4","1","1","4","6","1") = "5"
& skf21("1","4","4","1","1","4","7","1") = "6"
& skf21("1","4","4","1","1","5","1","1") = "4"
& skf21("1","4","4","1","1","5","2","1") = "4"
& skf21("1","4","4","1","1","5","3","1") = "4"
& skf21("1","4","4","1","1","5","4","1") = "4"
& skf21("1","4","4","1","1","5","5","1") = "4"
& skf21("1","4","4","1","1","5","6","1") = "5"
& skf21("1","4","4","1","1","5","7","1") = "6"
& skf21("1","4","4","1","1","6","1","1") = "5"
& skf21("1","4","4","1","1","6","2","1") = "5"
& skf21("1","4","4","1","1","6","3","1") = "5"
& skf21("1","4","4","1","1","6","4","1") = "5"
& skf21("1","4","4","1","1","6","5","1") = "5"
& skf21("1","4","4","1","1","6","6","1") = "5"
& skf21("1","4","4","1","1","6","7","1") = "6"
& skf21("1","4","4","1","1","7","1","1") = "6"
& skf21("1","4","4","1","1","7","2","1") = "6"
& skf21("1","4","4","1","1","7","3","1") = "6"
& skf21("1","4","4","1","1","7","4","1") = "6"
& skf21("1","4","4","1","1","7","5","1") = "6"
& skf21("1","4","4","1","1","7","6","1") = "6"
& skf21("1","4","4","1","1","7","7","1") = "6"
& skf21("1","4","4","1","2","1","1","1") = "3"
& skf21("1","4","4","1","2","1","2","1") = "3"
& skf21("1","4","4","1","2","1","3","1") = "3"
& skf21("1","4","4","1","2","1","4","1") = "3"
& skf21("1","4","4","1","2","1","5","1") = "4"
& skf21("1","4","4","1","2","1","6","1") = "5"
& skf21("1","4","4","1","2","1","7","1") = "6"
& skf21("1","4","4","1","2","2","1","1") = "3"
& skf21("1","4","4","1","2","2","2","1") = "3"
& skf21("1","4","4","1","2","2","3","1") = "3"
& skf21("1","4","4","1","2","2","4","1") = "3"
& skf21("1","4","4","1","2","2","5","1") = "4"
& skf21("1","4","4","1","2","2","6","1") = "5"
& skf21("1","4","4","1","2","2","7","1") = "6"
& skf21("1","4","4","1","2","3","1","1") = "3"
& skf21("1","4","4","1","2","3","2","1") = "3"
& skf21("1","4","4","1","2","3","3","1") = "3"
& skf21("1","4","4","1","2","3","4","1") = "3"
& skf21("1","4","4","1","2","3","5","1") = "4"
& skf21("1","4","4","1","2","3","6","1") = "5"
& skf21("1","4","4","1","2","3","7","1") = "6"
& skf21("1","4","4","1","2","4","1","1") = "3"
& skf21("1","4","4","1","2","4","2","1") = "3"
& skf21("1","4","4","1","2","4","3","1") = "3"
& skf21("1","4","4","1","2","4","4","1") = "3"
& skf21("1","4","4","1","2","4","5","1") = "4"
& skf21("1","4","4","1","2","4","6","1") = "5"
& skf21("1","4","4","1","2","4","7","1") = "6"
& skf21("1","4","4","1","2","5","1","1") = "4"
& skf21("1","4","4","1","2","5","2","1") = "4"
& skf21("1","4","4","1","2","5","3","1") = "4"
& skf21("1","4","4","1","2","5","4","1") = "4"
& skf21("1","4","4","1","2","5","5","1") = "4"
& skf21("1","4","4","1","2","5","6","1") = "5"
& skf21("1","4","4","1","2","5","7","1") = "6"
& skf21("1","4","4","1","2","6","1","1") = "5"
& skf21("1","4","4","1","2","6","2","1") = "5"
& skf21("1","4","4","1","2","6","3","1") = "5"
& skf21("1","4","4","1","2","6","4","1") = "5"
& skf21("1","4","4","1","2","6","5","1") = "5"
& skf21("1","4","4","1","2","6","6","1") = "5"
& skf21("1","4","4","1","2","6","7","1") = "6"
& skf21("1","4","4","1","2","7","1","1") = "6"
& skf21("1","4","4","1","2","7","2","1") = "6"
& skf21("1","4","4","1","2","7","3","1") = "6"
& skf21("1","4","4","1","2","7","4","1") = "6"
& skf21("1","4","4","1","2","7","5","1") = "6"
& skf21("1","4","4","1","2","7","6","1") = "6"
& skf21("1","4","4","1","2","7","7","1") = "6"
& skf21("1","4","4","1","3","1","1","1") = "3"
& skf21("1","4","4","1","3","1","2","1") = "3"
& skf21("1","4","4","1","3","1","3","1") = "3"
& skf21("1","4","4","1","3","1","4","1") = "3"
& skf21("1","4","4","1","3","1","5","1") = "4"
& skf21("1","4","4","1","3","1","6","1") = "5"
& skf21("1","4","4","1","3","1","7","1") = "6"
& skf21("1","4","4","1","3","2","1","1") = "3"
& skf21("1","4","4","1","3","2","2","1") = "3"
& skf21("1","4","4","1","3","2","3","1") = "3"
& skf21("1","4","4","1","3","2","4","1") = "3"
& skf21("1","4","4","1","3","2","5","1") = "4"
& skf21("1","4","4","1","3","2","6","1") = "5"
& skf21("1","4","4","1","3","2","7","1") = "6"
& skf21("1","4","4","1","3","3","1","1") = "3"
& skf21("1","4","4","1","3","3","2","1") = "3"
& skf21("1","4","4","1","3","3","3","1") = "3"
& skf21("1","4","4","1","3","3","4","1") = "3"
& skf21("1","4","4","1","3","3","5","1") = "4"
& skf21("1","4","4","1","3","3","6","1") = "5"
& skf21("1","4","4","1","3","3","7","1") = "6"
& skf21("1","4","4","1","3","4","1","1") = "3"
& skf21("1","4","4","1","3","4","2","1") = "3"
& skf21("1","4","4","1","3","4","3","1") = "3"
& skf21("1","4","4","1","3","4","4","1") = "3"
& skf21("1","4","4","1","3","4","5","1") = "4"
& skf21("1","4","4","1","3","4","6","1") = "5"
& skf21("1","4","4","1","3","4","7","1") = "6"
& skf21("1","4","4","1","3","5","1","1") = "4"
& skf21("1","4","4","1","3","5","2","1") = "4"
& skf21("1","4","4","1","3","5","3","1") = "4"
& skf21("1","4","4","1","3","5","4","1") = "4"
& skf21("1","4","4","1","3","5","5","1") = "4"
& skf21("1","4","4","1","3","5","6","1") = "5"
& skf21("1","4","4","1","3","5","7","1") = "6"
& skf21("1","4","4","1","3","6","1","1") = "5"
& skf21("1","4","4","1","3","6","2","1") = "5"
& skf21("1","4","4","1","3","6","3","1") = "5"
& skf21("1","4","4","1","3","6","4","1") = "5"
& skf21("1","4","4","1","3","6","5","1") = "5"
& skf21("1","4","4","1","3","6","6","1") = "5"
& skf21("1","4","4","1","3","6","7","1") = "6"
& skf21("1","4","4","1","3","7","1","1") = "6"
& skf21("1","4","4","1","3","7","2","1") = "6"
& skf21("1","4","4","1","3","7","3","1") = "6"
& skf21("1","4","4","1","3","7","4","1") = "6"
& skf21("1","4","4","1","3","7","5","1") = "6"
& skf21("1","4","4","1","3","7","6","1") = "6"
& skf21("1","4","4","1","3","7","7","1") = "6"
& skf21("1","4","4","1","4","1","1","1") = "3"
& skf21("1","4","4","1","4","1","2","1") = "3"
& skf21("1","4","4","1","4","1","3","1") = "3"
& skf21("1","4","4","1","4","1","4","1") = "3"
& skf21("1","4","4","1","4","1","5","1") = "4"
& skf21("1","4","4","1","4","1","6","1") = "5"
& skf21("1","4","4","1","4","1","7","1") = "6"
& skf21("1","4","4","1","4","2","1","1") = "3"
& skf21("1","4","4","1","4","2","2","1") = "3"
& skf21("1","4","4","1","4","2","3","1") = "3"
& skf21("1","4","4","1","4","2","4","1") = "3"
& skf21("1","4","4","1","4","2","5","1") = "4"
& skf21("1","4","4","1","4","2","6","1") = "5"
& skf21("1","4","4","1","4","2","7","1") = "6"
& skf21("1","4","4","1","4","3","1","1") = "3"
& skf21("1","4","4","1","4","3","2","1") = "3"
& skf21("1","4","4","1","4","3","3","1") = "3"
& skf21("1","4","4","1","4","3","4","1") = "3"
& skf21("1","4","4","1","4","3","5","1") = "4"
& skf21("1","4","4","1","4","3","6","1") = "5"
& skf21("1","4","4","1","4","3","7","1") = "6"
& skf21("1","4","4","1","4","4","1","1") = "3"
& skf21("1","4","4","1","4","4","2","1") = "3"
& skf21("1","4","4","1","4","4","3","1") = "3"
& skf21("1","4","4","1","4","4","4","1") = "3"
& skf21("1","4","4","1","4","4","5","1") = "4"
& skf21("1","4","4","1","4","4","6","1") = "5"
& skf21("1","4","4","1","4","4","7","1") = "6"
& skf21("1","4","4","1","4","5","1","1") = "4"
& skf21("1","4","4","1","4","5","2","1") = "4"
& skf21("1","4","4","1","4","5","3","1") = "4"
& skf21("1","4","4","1","4","5","4","1") = "4"
& skf21("1","4","4","1","4","5","5","1") = "4"
& skf21("1","4","4","1","4","5","6","1") = "5"
& skf21("1","4","4","1","4","5","7","1") = "6"
& skf21("1","4","4","1","4","6","1","1") = "5"
& skf21("1","4","4","1","4","6","2","1") = "5"
& skf21("1","4","4","1","4","6","3","1") = "5"
& skf21("1","4","4","1","4","6","4","1") = "5"
& skf21("1","4","4","1","4","6","5","1") = "5"
& skf21("1","4","4","1","4","6","6","1") = "5"
& skf21("1","4","4","1","4","6","7","1") = "6"
& skf21("1","4","4","1","4","7","1","1") = "6"
& skf21("1","4","4","1","4","7","2","1") = "6"
& skf21("1","4","4","1","4","7","3","1") = "6"
& skf21("1","4","4","1","4","7","4","1") = "6"
& skf21("1","4","4","1","4","7","5","1") = "6"
& skf21("1","4","4","1","4","7","6","1") = "6"
& skf21("1","4","4","1","4","7","7","1") = "6"
& skf21("1","4","4","1","5","1","1","1") = "4"
& skf21("1","4","4","1","5","1","2","1") = "4"
& skf21("1","4","4","1","5","1","3","1") = "4"
& skf21("1","4","4","1","5","1","4","1") = "4"
& skf21("1","4","4","1","5","1","5","1") = "4"
& skf21("1","4","4","1","5","1","6","1") = "5"
& skf21("1","4","4","1","5","1","7","1") = "6"
& skf21("1","4","4","1","5","2","1","1") = "4"
& skf21("1","4","4","1","5","2","2","1") = "4"
& skf21("1","4","4","1","5","2","3","1") = "4"
& skf21("1","4","4","1","5","2","4","1") = "4"
& skf21("1","4","4","1","5","2","5","1") = "4"
& skf21("1","4","4","1","5","2","6","1") = "5"
& skf21("1","4","4","1","5","2","7","1") = "6"
& skf21("1","4","4","1","5","3","1","1") = "4"
& skf21("1","4","4","1","5","3","2","1") = "4"
& skf21("1","4","4","1","5","3","3","1") = "4"
& skf21("1","4","4","1","5","3","4","1") = "4"
& skf21("1","4","4","1","5","3","5","1") = "4"
& skf21("1","4","4","1","5","3","6","1") = "5"
& skf21("1","4","4","1","5","3","7","1") = "6"
& skf21("1","4","4","1","5","4","1","1") = "4"
& skf21("1","4","4","1","5","4","2","1") = "4"
& skf21("1","4","4","1","5","4","3","1") = "4"
& skf21("1","4","4","1","5","4","4","1") = "4"
& skf21("1","4","4","1","5","4","5","1") = "4"
& skf21("1","4","4","1","5","4","6","1") = "5"
& skf21("1","4","4","1","5","4","7","1") = "6"
& skf21("1","4","4","1","5","5","1","1") = "4"
& skf21("1","4","4","1","5","5","2","1") = "4"
& skf21("1","4","4","1","5","5","3","1") = "4"
& skf21("1","4","4","1","5","5","4","1") = "4"
& skf21("1","4","4","1","5","5","5","1") = "4"
& skf21("1","4","4","1","5","5","6","1") = "5"
& skf21("1","4","4","1","5","5","7","1") = "6"
& skf21("1","4","4","1","5","6","1","1") = "5"
& skf21("1","4","4","1","5","6","2","1") = "5"
& skf21("1","4","4","1","5","6","3","1") = "5"
& skf21("1","4","4","1","5","6","4","1") = "5"
& skf21("1","4","4","1","5","6","5","1") = "5"
& skf21("1","4","4","1","5","6","6","1") = "5"
& skf21("1","4","4","1","5","6","7","1") = "6"
& skf21("1","4","4","1","5","7","1","1") = "6"
& skf21("1","4","4","1","5","7","2","1") = "6"
& skf21("1","4","4","1","5","7","3","1") = "6"
& skf21("1","4","4","1","5","7","4","1") = "6"
& skf21("1","4","4","1","5","7","5","1") = "6"
& skf21("1","4","4","1","5","7","6","1") = "6"
& skf21("1","4","4","1","5","7","7","1") = "6"
& skf21("1","4","4","1","6","1","1","1") = "5"
& skf21("1","4","4","1","6","1","2","1") = "5"
& skf21("1","4","4","1","6","1","3","1") = "5"
& skf21("1","4","4","1","6","1","4","1") = "5"
& skf21("1","4","4","1","6","1","5","1") = "5"
& skf21("1","4","4","1","6","1","6","1") = "5"
& skf21("1","4","4","1","6","1","7","1") = "6"
& skf21("1","4","4","1","6","2","1","1") = "5"
& skf21("1","4","4","1","6","2","2","1") = "5"
& skf21("1","4","4","1","6","2","3","1") = "5"
& skf21("1","4","4","1","6","2","4","1") = "5"
& skf21("1","4","4","1","6","2","5","1") = "5"
& skf21("1","4","4","1","6","2","6","1") = "5"
& skf21("1","4","4","1","6","2","7","1") = "6"
& skf21("1","4","4","1","6","3","1","1") = "5"
& skf21("1","4","4","1","6","3","2","1") = "5"
& skf21("1","4","4","1","6","3","3","1") = "5"
& skf21("1","4","4","1","6","3","4","1") = "5"
& skf21("1","4","4","1","6","3","5","1") = "5"
& skf21("1","4","4","1","6","3","6","1") = "5"
& skf21("1","4","4","1","6","3","7","1") = "6"
& skf21("1","4","4","1","6","4","1","1") = "5"
& skf21("1","4","4","1","6","4","2","1") = "5"
& skf21("1","4","4","1","6","4","3","1") = "5"
& skf21("1","4","4","1","6","4","4","1") = "5"
& skf21("1","4","4","1","6","4","5","1") = "5"
& skf21("1","4","4","1","6","4","6","1") = "5"
& skf21("1","4","4","1","6","4","7","1") = "6"
& skf21("1","4","4","1","6","5","1","1") = "5"
& skf21("1","4","4","1","6","5","2","1") = "5"
& skf21("1","4","4","1","6","5","3","1") = "5"
& skf21("1","4","4","1","6","5","4","1") = "5"
& skf21("1","4","4","1","6","5","5","1") = "5"
& skf21("1","4","4","1","6","5","6","1") = "5"
& skf21("1","4","4","1","6","5","7","1") = "6"
& skf21("1","4","4","1","6","6","1","1") = "5"
& skf21("1","4","4","1","6","6","2","1") = "5"
& skf21("1","4","4","1","6","6","3","1") = "5"
& skf21("1","4","4","1","6","6","4","1") = "5"
& skf21("1","4","4","1","6","6","5","1") = "5"
& skf21("1","4","4","1","6","6","6","1") = "5"
& skf21("1","4","4","1","6","6","7","1") = "6"
& skf21("1","4","4","1","6","7","1","1") = "6"
& skf21("1","4","4","1","6","7","2","1") = "6"
& skf21("1","4","4","1","6","7","3","1") = "6"
& skf21("1","4","4","1","6","7","4","1") = "6"
& skf21("1","4","4","1","6","7","5","1") = "6"
& skf21("1","4","4","1","6","7","6","1") = "6"
& skf21("1","4","4","1","6","7","7","1") = "6"
& skf21("1","4","4","1","7","1","1","1") = "6"
& skf21("1","4","4","1","7","1","2","1") = "6"
& skf21("1","4","4","1","7","1","3","1") = "6"
& skf21("1","4","4","1","7","1","4","1") = "6"
& skf21("1","4","4","1","7","1","5","1") = "6"
& skf21("1","4","4","1","7","1","6","1") = "6"
& skf21("1","4","4","1","7","1","7","1") = "6"
& skf21("1","4","4","1","7","2","1","1") = "6"
& skf21("1","4","4","1","7","2","2","1") = "6"
& skf21("1","4","4","1","7","2","3","1") = "6"
& skf21("1","4","4","1","7","2","4","1") = "6"
& skf21("1","4","4","1","7","2","5","1") = "6"
& skf21("1","4","4","1","7","2","6","1") = "6"
& skf21("1","4","4","1","7","2","7","1") = "6"
& skf21("1","4","4","1","7","3","1","1") = "6"
& skf21("1","4","4","1","7","3","2","1") = "6"
& skf21("1","4","4","1","7","3","3","1") = "6"
& skf21("1","4","4","1","7","3","4","1") = "6"
& skf21("1","4","4","1","7","3","5","1") = "6"
& skf21("1","4","4","1","7","3","6","1") = "6"
& skf21("1","4","4","1","7","3","7","1") = "6"
& skf21("1","4","4","1","7","4","1","1") = "6"
& skf21("1","4","4","1","7","4","2","1") = "6"
& skf21("1","4","4","1","7","4","3","1") = "6"
& skf21("1","4","4","1","7","4","4","1") = "6"
& skf21("1","4","4","1","7","4","5","1") = "6"
& skf21("1","4","4","1","7","4","6","1") = "6"
& skf21("1","4","4","1","7","4","7","1") = "6"
& skf21("1","4","4","1","7","5","1","1") = "6"
& skf21("1","4","4","1","7","5","2","1") = "6"
& skf21("1","4","4","1","7","5","3","1") = "6"
& skf21("1","4","4","1","7","5","4","1") = "6"
& skf21("1","4","4","1","7","5","5","1") = "6"
& skf21("1","4","4","1","7","5","6","1") = "6"
& skf21("1","4","4","1","7","5","7","1") = "6"
& skf21("1","4","4","1","7","6","1","1") = "6"
& skf21("1","4","4","1","7","6","2","1") = "6"
& skf21("1","4","4","1","7","6","3","1") = "6"
& skf21("1","4","4","1","7","6","4","1") = "6"
& skf21("1","4","4","1","7","6","5","1") = "6"
& skf21("1","4","4","1","7","6","6","1") = "6"
& skf21("1","4","4","1","7","6","7","1") = "6"
& skf21("1","4","4","1","7","7","1","1") = "6"
& skf21("1","4","4","1","7","7","2","1") = "6"
& skf21("1","4","4","1","7","7","3","1") = "6"
& skf21("1","4","4","1","7","7","4","1") = "6"
& skf21("1","4","4","1","7","7","5","1") = "6"
& skf21("1","4","4","1","7","7","6","1") = "6"
& skf21("1","4","4","1","7","7","7","1") = "6"
& skf21("1","4","4","2","1","1","1","1") = "3"
& skf21("1","4","4","2","1","1","2","1") = "3"
& skf21("1","4","4","2","1","1","3","1") = "3"
& skf21("1","4","4","2","1","1","4","1") = "3"
& skf21("1","4","4","2","1","1","5","1") = "4"
& skf21("1","4","4","2","1","1","6","1") = "5"
& skf21("1","4","4","2","1","1","7","1") = "6"
& skf21("1","4","4","2","1","2","1","1") = "3"
& skf21("1","4","4","2","1","2","2","1") = "3"
& skf21("1","4","4","2","1","2","3","1") = "3"
& skf21("1","4","4","2","1","2","4","1") = "3"
& skf21("1","4","4","2","1","2","5","1") = "4"
& skf21("1","4","4","2","1","2","6","1") = "5"
& skf21("1","4","4","2","1","2","7","1") = "6"
& skf21("1","4","4","2","1","3","1","1") = "3"
& skf21("1","4","4","2","1","3","2","1") = "3"
& skf21("1","4","4","2","1","3","3","1") = "3"
& skf21("1","4","4","2","1","3","4","1") = "3"
& skf21("1","4","4","2","1","3","5","1") = "4"
& skf21("1","4","4","2","1","3","6","1") = "5"
& skf21("1","4","4","2","1","3","7","1") = "6"
& skf21("1","4","4","2","1","4","1","1") = "3"
& skf21("1","4","4","2","1","4","2","1") = "3"
& skf21("1","4","4","2","1","4","3","1") = "3"
& skf21("1","4","4","2","1","4","4","1") = "3"
& skf21("1","4","4","2","1","4","5","1") = "4"
& skf21("1","4","4","2","1","4","6","1") = "5"
& skf21("1","4","4","2","1","4","7","1") = "6"
& skf21("1","4","4","2","1","5","1","1") = "4"
& skf21("1","4","4","2","1","5","2","1") = "4"
& skf21("1","4","4","2","1","5","3","1") = "4"
& skf21("1","4","4","2","1","5","4","1") = "4"
& skf21("1","4","4","2","1","5","5","1") = "4"
& skf21("1","4","4","2","1","5","6","1") = "5"
& skf21("1","4","4","2","1","5","7","1") = "6"
& skf21("1","4","4","2","1","6","1","1") = "5"
& skf21("1","4","4","2","1","6","2","1") = "5"
& skf21("1","4","4","2","1","6","3","1") = "5"
& skf21("1","4","4","2","1","6","4","1") = "5"
& skf21("1","4","4","2","1","6","5","1") = "5"
& skf21("1","4","4","2","1","6","6","1") = "5"
& skf21("1","4","4","2","1","6","7","1") = "6"
& skf21("1","4","4","2","1","7","1","1") = "6"
& skf21("1","4","4","2","1","7","2","1") = "6"
& skf21("1","4","4","2","1","7","3","1") = "6"
& skf21("1","4","4","2","1","7","4","1") = "6"
& skf21("1","4","4","2","1","7","5","1") = "6"
& skf21("1","4","4","2","1","7","6","1") = "6"
& skf21("1","4","4","2","1","7","7","1") = "6"
& skf21("1","4","4","2","2","1","1","1") = "3"
& skf21("1","4","4","2","2","1","2","1") = "3"
& skf21("1","4","4","2","2","1","3","1") = "3"
& skf21("1","4","4","2","2","1","4","1") = "3"
& skf21("1","4","4","2","2","1","5","1") = "4"
& skf21("1","4","4","2","2","1","6","1") = "5"
& skf21("1","4","4","2","2","1","7","1") = "6"
& skf21("1","4","4","2","2","2","1","1") = "3"
& skf21("1","4","4","2","2","2","2","1") = "3"
& skf21("1","4","4","2","2","2","3","1") = "3"
& skf21("1","4","4","2","2","2","4","1") = "3"
& skf21("1","4","4","2","2","2","5","1") = "4"
& skf21("1","4","4","2","2","2","6","1") = "5"
& skf21("1","4","4","2","2","2","7","1") = "6"
& skf21("1","4","4","2","2","3","1","1") = "3"
& skf21("1","4","4","2","2","3","2","1") = "3"
& skf21("1","4","4","2","2","3","3","1") = "3"
& skf21("1","4","4","2","2","3","4","1") = "3"
& skf21("1","4","4","2","2","3","5","1") = "4"
& skf21("1","4","4","2","2","3","6","1") = "5"
& skf21("1","4","4","2","2","3","7","1") = "6"
& skf21("1","4","4","2","2","4","1","1") = "3"
& skf21("1","4","4","2","2","4","2","1") = "3"
& skf21("1","4","4","2","2","4","3","1") = "3"
& skf21("1","4","4","2","2","4","4","1") = "3"
& skf21("1","4","4","2","2","4","5","1") = "4"
& skf21("1","4","4","2","2","4","6","1") = "5"
& skf21("1","4","4","2","2","4","7","1") = "6"
& skf21("1","4","4","2","2","5","1","1") = "4"
& skf21("1","4","4","2","2","5","2","1") = "4"
& skf21("1","4","4","2","2","5","3","1") = "4"
& skf21("1","4","4","2","2","5","4","1") = "4"
& skf21("1","4","4","2","2","5","5","1") = "4"
& skf21("1","4","4","2","2","5","6","1") = "5"
& skf21("1","4","4","2","2","5","7","1") = "6"
& skf21("1","4","4","2","2","6","1","1") = "5"
& skf21("1","4","4","2","2","6","2","1") = "5"
& skf21("1","4","4","2","2","6","3","1") = "5"
& skf21("1","4","4","2","2","6","4","1") = "5"
& skf21("1","4","4","2","2","6","5","1") = "5"
& skf21("1","4","4","2","2","6","6","1") = "5"
& skf21("1","4","4","2","2","6","7","1") = "6"
& skf21("1","4","4","2","2","7","1","1") = "6"
& skf21("1","4","4","2","2","7","2","1") = "6"
& skf21("1","4","4","2","2","7","3","1") = "6"
& skf21("1","4","4","2","2","7","4","1") = "6"
& skf21("1","4","4","2","2","7","5","1") = "6"
& skf21("1","4","4","2","2","7","6","1") = "6"
& skf21("1","4","4","2","2","7","7","1") = "6"
& skf21("1","4","4","2","3","1","1","1") = "3"
& skf21("1","4","4","2","3","1","2","1") = "3"
& skf21("1","4","4","2","3","1","3","1") = "3"
& skf21("1","4","4","2","3","1","4","1") = "3"
& skf21("1","4","4","2","3","1","5","1") = "4"
& skf21("1","4","4","2","3","1","6","1") = "5"
& skf21("1","4","4","2","3","1","7","1") = "6"
& skf21("1","4","4","2","3","2","1","1") = "3"
& skf21("1","4","4","2","3","2","2","1") = "3"
& skf21("1","4","4","2","3","2","3","1") = "3"
& skf21("1","4","4","2","3","2","4","1") = "3"
& skf21("1","4","4","2","3","2","5","1") = "4"
& skf21("1","4","4","2","3","2","6","1") = "5"
& skf21("1","4","4","2","3","2","7","1") = "6"
& skf21("1","4","4","2","3","3","1","1") = "3"
& skf21("1","4","4","2","3","3","2","1") = "3"
& skf21("1","4","4","2","3","3","3","1") = "3"
& skf21("1","4","4","2","3","3","4","1") = "3"
& skf21("1","4","4","2","3","3","5","1") = "4"
& skf21("1","4","4","2","3","3","6","1") = "5"
& skf21("1","4","4","2","3","3","7","1") = "6"
& skf21("1","4","4","2","3","4","1","1") = "3"
& skf21("1","4","4","2","3","4","2","1") = "3"
& skf21("1","4","4","2","3","4","3","1") = "3"
& skf21("1","4","4","2","3","4","4","1") = "3"
& skf21("1","4","4","2","3","4","5","1") = "4"
& skf21("1","4","4","2","3","4","6","1") = "5"
& skf21("1","4","4","2","3","4","7","1") = "6"
& skf21("1","4","4","2","3","5","1","1") = "4"
& skf21("1","4","4","2","3","5","2","1") = "4"
& skf21("1","4","4","2","3","5","3","1") = "4"
& skf21("1","4","4","2","3","5","4","1") = "4"
& skf21("1","4","4","2","3","5","5","1") = "4"
& skf21("1","4","4","2","3","5","6","1") = "5"
& skf21("1","4","4","2","3","5","7","1") = "6"
& skf21("1","4","4","2","3","6","1","1") = "5"
& skf21("1","4","4","2","3","6","2","1") = "5"
& skf21("1","4","4","2","3","6","3","1") = "5"
& skf21("1","4","4","2","3","6","4","1") = "5"
& skf21("1","4","4","2","3","6","5","1") = "5"
& skf21("1","4","4","2","3","6","6","1") = "5"
& skf21("1","4","4","2","3","6","7","1") = "6"
& skf21("1","4","4","2","3","7","1","1") = "6"
& skf21("1","4","4","2","3","7","2","1") = "6"
& skf21("1","4","4","2","3","7","3","1") = "6"
& skf21("1","4","4","2","3","7","4","1") = "6"
& skf21("1","4","4","2","3","7","5","1") = "6"
& skf21("1","4","4","2","3","7","6","1") = "6"
& skf21("1","4","4","2","3","7","7","1") = "6"
& skf21("1","4","4","2","4","1","1","1") = "3"
& skf21("1","4","4","2","4","1","2","1") = "3"
& skf21("1","4","4","2","4","1","3","1") = "3"
& skf21("1","4","4","2","4","1","4","1") = "3"
& skf21("1","4","4","2","4","1","5","1") = "4"
& skf21("1","4","4","2","4","1","6","1") = "5"
& skf21("1","4","4","2","4","1","7","1") = "6"
& skf21("1","4","4","2","4","2","1","1") = "3"
& skf21("1","4","4","2","4","2","2","1") = "3"
& skf21("1","4","4","2","4","2","3","1") = "3"
& skf21("1","4","4","2","4","2","4","1") = "3"
& skf21("1","4","4","2","4","2","5","1") = "4"
& skf21("1","4","4","2","4","2","6","1") = "5"
& skf21("1","4","4","2","4","2","7","1") = "6"
& skf21("1","4","4","2","4","3","1","1") = "3"
& skf21("1","4","4","2","4","3","2","1") = "3"
& skf21("1","4","4","2","4","3","3","1") = "3"
& skf21("1","4","4","2","4","3","4","1") = "3"
& skf21("1","4","4","2","4","3","5","1") = "4"
& skf21("1","4","4","2","4","3","6","1") = "5"
& skf21("1","4","4","2","4","3","7","1") = "6"
& skf21("1","4","4","2","4","4","1","1") = "3"
& skf21("1","4","4","2","4","4","2","1") = "3"
& skf21("1","4","4","2","4","4","3","1") = "3"
& skf21("1","4","4","2","4","4","4","1") = "3"
& skf21("1","4","4","2","4","4","5","1") = "4"
& skf21("1","4","4","2","4","4","6","1") = "5"
& skf21("1","4","4","2","4","4","7","1") = "6"
& skf21("1","4","4","2","4","5","1","1") = "4"
& skf21("1","4","4","2","4","5","2","1") = "4"
& skf21("1","4","4","2","4","5","3","1") = "4"
& skf21("1","4","4","2","4","5","4","1") = "4"
& skf21("1","4","4","2","4","5","5","1") = "4"
& skf21("1","4","4","2","4","5","6","1") = "5"
& skf21("1","4","4","2","4","5","7","1") = "6"
& skf21("1","4","4","2","4","6","1","1") = "5"
& skf21("1","4","4","2","4","6","2","1") = "5"
& skf21("1","4","4","2","4","6","3","1") = "5"
& skf21("1","4","4","2","4","6","4","1") = "5"
& skf21("1","4","4","2","4","6","5","1") = "5"
& skf21("1","4","4","2","4","6","6","1") = "5"
& skf21("1","4","4","2","4","6","7","1") = "6"
& skf21("1","4","4","2","4","7","1","1") = "6"
& skf21("1","4","4","2","4","7","2","1") = "6"
& skf21("1","4","4","2","4","7","3","1") = "6"
& skf21("1","4","4","2","4","7","4","1") = "6"
& skf21("1","4","4","2","4","7","5","1") = "6"
& skf21("1","4","4","2","4","7","6","1") = "6"
& skf21("1","4","4","2","4","7","7","1") = "6"
& skf21("1","4","4","2","5","1","1","1") = "4"
& skf21("1","4","4","2","5","1","2","1") = "4"
& skf21("1","4","4","2","5","1","3","1") = "4"
& skf21("1","4","4","2","5","1","4","1") = "4"
& skf21("1","4","4","2","5","1","5","1") = "4"
& skf21("1","4","4","2","5","1","6","1") = "5"
& skf21("1","4","4","2","5","1","7","1") = "6"
& skf21("1","4","4","2","5","2","1","1") = "4"
& skf21("1","4","4","2","5","2","2","1") = "4"
& skf21("1","4","4","2","5","2","3","1") = "4"
& skf21("1","4","4","2","5","2","4","1") = "4"
& skf21("1","4","4","2","5","2","5","1") = "4"
& skf21("1","4","4","2","5","2","6","1") = "5"
& skf21("1","4","4","2","5","2","7","1") = "6"
& skf21("1","4","4","2","5","3","1","1") = "4"
& skf21("1","4","4","2","5","3","2","1") = "4"
& skf21("1","4","4","2","5","3","3","1") = "4"
& skf21("1","4","4","2","5","3","4","1") = "4"
& skf21("1","4","4","2","5","3","5","1") = "4"
& skf21("1","4","4","2","5","3","6","1") = "5"
& skf21("1","4","4","2","5","3","7","1") = "6"
& skf21("1","4","4","2","5","4","1","1") = "4"
& skf21("1","4","4","2","5","4","2","1") = "4"
& skf21("1","4","4","2","5","4","3","1") = "4"
& skf21("1","4","4","2","5","4","4","1") = "4"
& skf21("1","4","4","2","5","4","5","1") = "4"
& skf21("1","4","4","2","5","4","6","1") = "5"
& skf21("1","4","4","2","5","4","7","1") = "6"
& skf21("1","4","4","2","5","5","1","1") = "4"
& skf21("1","4","4","2","5","5","2","1") = "4"
& skf21("1","4","4","2","5","5","3","1") = "4"
& skf21("1","4","4","2","5","5","4","1") = "4"
& skf21("1","4","4","2","5","5","5","1") = "4"
& skf21("1","4","4","2","5","5","6","1") = "5"
& skf21("1","4","4","2","5","5","7","1") = "6"
& skf21("1","4","4","2","5","6","1","1") = "5"
& skf21("1","4","4","2","5","6","2","1") = "5"
& skf21("1","4","4","2","5","6","3","1") = "5"
& skf21("1","4","4","2","5","6","4","1") = "5"
& skf21("1","4","4","2","5","6","5","1") = "5"
& skf21("1","4","4","2","5","6","6","1") = "5"
& skf21("1","4","4","2","5","6","7","1") = "6"
& skf21("1","4","4","2","5","7","1","1") = "6"
& skf21("1","4","4","2","5","7","2","1") = "6"
& skf21("1","4","4","2","5","7","3","1") = "6"
& skf21("1","4","4","2","5","7","4","1") = "6"
& skf21("1","4","4","2","5","7","5","1") = "6"
& skf21("1","4","4","2","5","7","6","1") = "6"
& skf21("1","4","4","2","5","7","7","1") = "6"
& skf21("1","4","4","2","6","1","1","1") = "5"
& skf21("1","4","4","2","6","1","2","1") = "5"
& skf21("1","4","4","2","6","1","3","1") = "5"
& skf21("1","4","4","2","6","1","4","1") = "5"
& skf21("1","4","4","2","6","1","5","1") = "5"
& skf21("1","4","4","2","6","1","6","1") = "5"
& skf21("1","4","4","2","6","1","7","1") = "6"
& skf21("1","4","4","2","6","2","1","1") = "5"
& skf21("1","4","4","2","6","2","2","1") = "5"
& skf21("1","4","4","2","6","2","3","1") = "5"
& skf21("1","4","4","2","6","2","4","1") = "5"
& skf21("1","4","4","2","6","2","5","1") = "5"
& skf21("1","4","4","2","6","2","6","1") = "5"
& skf21("1","4","4","2","6","2","7","1") = "6"
& skf21("1","4","4","2","6","3","1","1") = "5"
& skf21("1","4","4","2","6","3","2","1") = "5"
& skf21("1","4","4","2","6","3","3","1") = "5"
& skf21("1","4","4","2","6","3","4","1") = "5"
& skf21("1","4","4","2","6","3","5","1") = "5"
& skf21("1","4","4","2","6","3","6","1") = "5"
& skf21("1","4","4","2","6","3","7","1") = "6"
& skf21("1","4","4","2","6","4","1","1") = "5"
& skf21("1","4","4","2","6","4","2","1") = "5"
& skf21("1","4","4","2","6","4","3","1") = "5"
& skf21("1","4","4","2","6","4","4","1") = "5"
& skf21("1","4","4","2","6","4","5","1") = "5"
& skf21("1","4","4","2","6","4","6","1") = "5"
& skf21("1","4","4","2","6","4","7","1") = "6"
& skf21("1","4","4","2","6","5","1","1") = "5"
& skf21("1","4","4","2","6","5","2","1") = "5"
& skf21("1","4","4","2","6","5","3","1") = "5"
& skf21("1","4","4","2","6","5","4","1") = "5"
& skf21("1","4","4","2","6","5","5","1") = "5"
& skf21("1","4","4","2","6","5","6","1") = "5"
& skf21("1","4","4","2","6","5","7","1") = "6"
& skf21("1","4","4","2","6","6","1","1") = "5"
& skf21("1","4","4","2","6","6","2","1") = "5"
& skf21("1","4","4","2","6","6","3","1") = "5"
& skf21("1","4","4","2","6","6","4","1") = "5"
& skf21("1","4","4","2","6","6","5","1") = "5"
& skf21("1","4","4","2","6","6","6","1") = "5"
& skf21("1","4","4","2","6","6","7","1") = "6"
& skf21("1","4","4","2","6","7","1","1") = "6"
& skf21("1","4","4","2","6","7","2","1") = "6"
& skf21("1","4","4","2","6","7","3","1") = "6"
& skf21("1","4","4","2","6","7","4","1") = "6"
& skf21("1","4","4","2","6","7","5","1") = "6"
& skf21("1","4","4","2","6","7","6","1") = "6"
& skf21("1","4","4","2","6","7","7","1") = "6"
& skf21("1","4","4","2","7","1","1","1") = "6"
& skf21("1","4","4","2","7","1","2","1") = "6"
& skf21("1","4","4","2","7","1","3","1") = "6"
& skf21("1","4","4","2","7","1","4","1") = "6"
& skf21("1","4","4","2","7","1","5","1") = "6"
& skf21("1","4","4","2","7","1","6","1") = "6"
& skf21("1","4","4","2","7","1","7","1") = "6"
& skf21("1","4","4","2","7","2","1","1") = "6"
& skf21("1","4","4","2","7","2","2","1") = "6"
& skf21("1","4","4","2","7","2","3","1") = "6"
& skf21("1","4","4","2","7","2","4","1") = "6"
& skf21("1","4","4","2","7","2","5","1") = "6"
& skf21("1","4","4","2","7","2","6","1") = "6"
& skf21("1","4","4","2","7","2","7","1") = "6"
& skf21("1","4","4","2","7","3","1","1") = "6"
& skf21("1","4","4","2","7","3","2","1") = "6"
& skf21("1","4","4","2","7","3","3","1") = "6"
& skf21("1","4","4","2","7","3","4","1") = "6"
& skf21("1","4","4","2","7","3","5","1") = "6"
& skf21("1","4","4","2","7","3","6","1") = "6"
& skf21("1","4","4","2","7","3","7","1") = "6"
& skf21("1","4","4","2","7","4","1","1") = "6"
& skf21("1","4","4","2","7","4","2","1") = "6"
& skf21("1","4","4","2","7","4","3","1") = "6"
& skf21("1","4","4","2","7","4","4","1") = "6"
& skf21("1","4","4","2","7","4","5","1") = "6"
& skf21("1","4","4","2","7","4","6","1") = "6"
& skf21("1","4","4","2","7","4","7","1") = "6"
& skf21("1","4","4","2","7","5","1","1") = "6"
& skf21("1","4","4","2","7","5","2","1") = "6"
& skf21("1","4","4","2","7","5","3","1") = "6"
& skf21("1","4","4","2","7","5","4","1") = "6"
& skf21("1","4","4","2","7","5","5","1") = "6"
& skf21("1","4","4","2","7","5","6","1") = "6"
& skf21("1","4","4","2","7","5","7","1") = "6"
& skf21("1","4","4","2","7","6","1","1") = "6"
& skf21("1","4","4","2","7","6","2","1") = "6"
& skf21("1","4","4","2","7","6","3","1") = "6"
& skf21("1","4","4","2","7","6","4","1") = "6"
& skf21("1","4","4","2","7","6","5","1") = "6"
& skf21("1","4","4","2","7","6","6","1") = "6"
& skf21("1","4","4","2","7","6","7","1") = "6"
& skf21("1","4","4","2","7","7","1","1") = "6"
& skf21("1","4","4","2","7","7","2","1") = "6"
& skf21("1","4","4","2","7","7","3","1") = "6"
& skf21("1","4","4","2","7","7","4","1") = "6"
& skf21("1","4","4","2","7","7","5","1") = "6"
& skf21("1","4","4","2","7","7","6","1") = "6"
& skf21("1","4","4","2","7","7","7","1") = "6"
& skf21("1","4","4","3","1","1","1","1") = "3"
& skf21("1","4","4","3","1","1","2","1") = "3"
& skf21("1","4","4","3","1","1","3","1") = "3"
& skf21("1","4","4","3","1","1","4","1") = "3"
& skf21("1","4","4","3","1","1","5","1") = "4"
& skf21("1","4","4","3","1","1","6","1") = "5"
& skf21("1","4","4","3","1","1","7","1") = "6"
& skf21("1","4","4","3","1","2","1","1") = "3"
& skf21("1","4","4","3","1","2","2","1") = "3"
& skf21("1","4","4","3","1","2","3","1") = "3"
& skf21("1","4","4","3","1","2","4","1") = "3"
& skf21("1","4","4","3","1","2","5","1") = "4"
& skf21("1","4","4","3","1","2","6","1") = "5"
& skf21("1","4","4","3","1","2","7","1") = "6"
& skf21("1","4","4","3","1","3","1","1") = "3"
& skf21("1","4","4","3","1","3","2","1") = "3"
& skf21("1","4","4","3","1","3","3","1") = "3"
& skf21("1","4","4","3","1","3","4","1") = "3"
& skf21("1","4","4","3","1","3","5","1") = "4"
& skf21("1","4","4","3","1","3","6","1") = "5"
& skf21("1","4","4","3","1","3","7","1") = "6"
& skf21("1","4","4","3","1","4","1","1") = "3"
& skf21("1","4","4","3","1","4","2","1") = "3"
& skf21("1","4","4","3","1","4","3","1") = "3"
& skf21("1","4","4","3","1","4","4","1") = "3"
& skf21("1","4","4","3","1","4","5","1") = "4"
& skf21("1","4","4","3","1","4","6","1") = "5"
& skf21("1","4","4","3","1","4","7","1") = "6"
& skf21("1","4","4","3","1","5","1","1") = "4"
& skf21("1","4","4","3","1","5","2","1") = "4"
& skf21("1","4","4","3","1","5","3","1") = "4"
& skf21("1","4","4","3","1","5","4","1") = "4"
& skf21("1","4","4","3","1","5","5","1") = "4"
& skf21("1","4","4","3","1","5","6","1") = "5"
& skf21("1","4","4","3","1","5","7","1") = "6"
& skf21("1","4","4","3","1","6","1","1") = "5"
& skf21("1","4","4","3","1","6","2","1") = "5"
& skf21("1","4","4","3","1","6","3","1") = "5"
& skf21("1","4","4","3","1","6","4","1") = "5"
& skf21("1","4","4","3","1","6","5","1") = "5"
& skf21("1","4","4","3","1","6","6","1") = "5"
& skf21("1","4","4","3","1","6","7","1") = "6"
& skf21("1","4","4","3","1","7","1","1") = "6"
& skf21("1","4","4","3","1","7","2","1") = "6"
& skf21("1","4","4","3","1","7","3","1") = "6"
& skf21("1","4","4","3","1","7","4","1") = "6"
& skf21("1","4","4","3","1","7","5","1") = "6"
& skf21("1","4","4","3","1","7","6","1") = "6"
& skf21("1","4","4","3","1","7","7","1") = "6"
& skf21("1","4","4","3","2","1","1","1") = "3"
& skf21("1","4","4","3","2","1","2","1") = "3"
& skf21("1","4","4","3","2","1","3","1") = "3"
& skf21("1","4","4","3","2","1","4","1") = "3"
& skf21("1","4","4","3","2","1","5","1") = "4"
& skf21("1","4","4","3","2","1","6","1") = "5"
& skf21("1","4","4","3","2","1","7","1") = "6"
& skf21("1","4","4","3","2","2","1","1") = "3"
& skf21("1","4","4","3","2","2","2","1") = "3"
& skf21("1","4","4","3","2","2","3","1") = "3"
& skf21("1","4","4","3","2","2","4","1") = "3"
& skf21("1","4","4","3","2","2","5","1") = "4"
& skf21("1","4","4","3","2","2","6","1") = "5"
& skf21("1","4","4","3","2","2","7","1") = "6"
& skf21("1","4","4","3","2","3","1","1") = "3"
& skf21("1","4","4","3","2","3","2","1") = "3"
& skf21("1","4","4","3","2","3","3","1") = "3"
& skf21("1","4","4","3","2","3","4","1") = "3"
& skf21("1","4","4","3","2","3","5","1") = "4"
& skf21("1","4","4","3","2","3","6","1") = "5"
& skf21("1","4","4","3","2","3","7","1") = "6"
& skf21("1","4","4","3","2","4","1","1") = "3"
& skf21("1","4","4","3","2","4","2","1") = "3"
& skf21("1","4","4","3","2","4","3","1") = "3"
& skf21("1","4","4","3","2","4","4","1") = "3"
& skf21("1","4","4","3","2","4","5","1") = "4"
& skf21("1","4","4","3","2","4","6","1") = "5"
& skf21("1","4","4","3","2","4","7","1") = "6"
& skf21("1","4","4","3","2","5","1","1") = "4"
& skf21("1","4","4","3","2","5","2","1") = "4"
& skf21("1","4","4","3","2","5","3","1") = "4"
& skf21("1","4","4","3","2","5","4","1") = "4"
& skf21("1","4","4","3","2","5","5","1") = "4"
& skf21("1","4","4","3","2","5","6","1") = "5"
& skf21("1","4","4","3","2","5","7","1") = "6"
& skf21("1","4","4","3","2","6","1","1") = "5"
& skf21("1","4","4","3","2","6","2","1") = "5"
& skf21("1","4","4","3","2","6","3","1") = "5"
& skf21("1","4","4","3","2","6","4","1") = "5"
& skf21("1","4","4","3","2","6","5","1") = "5"
& skf21("1","4","4","3","2","6","6","1") = "5"
& skf21("1","4","4","3","2","6","7","1") = "6"
& skf21("1","4","4","3","2","7","1","1") = "6"
& skf21("1","4","4","3","2","7","2","1") = "6"
& skf21("1","4","4","3","2","7","3","1") = "6"
& skf21("1","4","4","3","2","7","4","1") = "6"
& skf21("1","4","4","3","2","7","5","1") = "6"
& skf21("1","4","4","3","2","7","6","1") = "6"
& skf21("1","4","4","3","2","7","7","1") = "6"
& skf21("1","4","4","3","3","1","1","1") = "3"
& skf21("1","4","4","3","3","1","2","1") = "3"
& skf21("1","4","4","3","3","1","3","1") = "3"
& skf21("1","4","4","3","3","1","4","1") = "3"
& skf21("1","4","4","3","3","1","5","1") = "4"
& skf21("1","4","4","3","3","1","6","1") = "5"
& skf21("1","4","4","3","3","1","7","1") = "6"
& skf21("1","4","4","3","3","2","1","1") = "3"
& skf21("1","4","4","3","3","2","2","1") = "3"
& skf21("1","4","4","3","3","2","3","1") = "3"
& skf21("1","4","4","3","3","2","4","1") = "3"
& skf21("1","4","4","3","3","2","5","1") = "4"
& skf21("1","4","4","3","3","2","6","1") = "5"
& skf21("1","4","4","3","3","2","7","1") = "6"
& skf21("1","4","4","3","3","3","1","1") = "3"
& skf21("1","4","4","3","3","3","2","1") = "3"
& skf21("1","4","4","3","3","3","3","1") = "3"
& skf21("1","4","4","3","3","3","4","1") = "3"
& skf21("1","4","4","3","3","3","5","1") = "4"
& skf21("1","4","4","3","3","3","6","1") = "5"
& skf21("1","4","4","3","3","3","7","1") = "6"
& skf21("1","4","4","3","3","4","1","1") = "3"
& skf21("1","4","4","3","3","4","2","1") = "3"
& skf21("1","4","4","3","3","4","3","1") = "3"
& skf21("1","4","4","3","3","4","4","1") = "3"
& skf21("1","4","4","3","3","4","5","1") = "4"
& skf21("1","4","4","3","3","4","6","1") = "5"
& skf21("1","4","4","3","3","4","7","1") = "6"
& skf21("1","4","4","3","3","5","1","1") = "4"
& skf21("1","4","4","3","3","5","2","1") = "4"
& skf21("1","4","4","3","3","5","3","1") = "4"
& skf21("1","4","4","3","3","5","4","1") = "4"
& skf21("1","4","4","3","3","5","5","1") = "4"
& skf21("1","4","4","3","3","5","6","1") = "5"
& skf21("1","4","4","3","3","5","7","1") = "6"
& skf21("1","4","4","3","3","6","1","1") = "5"
& skf21("1","4","4","3","3","6","2","1") = "5"
& skf21("1","4","4","3","3","6","3","1") = "5"
& skf21("1","4","4","3","3","6","4","1") = "5"
& skf21("1","4","4","3","3","6","5","1") = "5"
& skf21("1","4","4","3","3","6","6","1") = "5"
& skf21("1","4","4","3","3","6","7","1") = "6"
& skf21("1","4","4","3","3","7","1","1") = "6"
& skf21("1","4","4","3","3","7","2","1") = "6"
& skf21("1","4","4","3","3","7","3","1") = "6"
& skf21("1","4","4","3","3","7","4","1") = "6"
& skf21("1","4","4","3","3","7","5","1") = "6"
& skf21("1","4","4","3","3","7","6","1") = "6"
& skf21("1","4","4","3","3","7","7","1") = "6"
& skf21("1","4","4","3","4","1","1","1") = "3"
& skf21("1","4","4","3","4","1","2","1") = "3"
& skf21("1","4","4","3","4","1","3","1") = "3"
& skf21("1","4","4","3","4","1","4","1") = "3"
& skf21("1","4","4","3","4","1","5","1") = "4"
& skf21("1","4","4","3","4","1","6","1") = "5"
& skf21("1","4","4","3","4","1","7","1") = "6"
& skf21("1","4","4","3","4","2","1","1") = "3"
& skf21("1","4","4","3","4","2","2","1") = "3"
& skf21("1","4","4","3","4","2","3","1") = "3"
& skf21("1","4","4","3","4","2","4","1") = "3"
& skf21("1","4","4","3","4","2","5","1") = "4"
& skf21("1","4","4","3","4","2","6","1") = "5"
& skf21("1","4","4","3","4","2","7","1") = "6"
& skf21("1","4","4","3","4","3","1","1") = "3"
& skf21("1","4","4","3","4","3","2","1") = "3"
& skf21("1","4","4","3","4","3","3","1") = "3"
& skf21("1","4","4","3","4","3","4","1") = "3"
& skf21("1","4","4","3","4","3","5","1") = "4"
& skf21("1","4","4","3","4","3","6","1") = "5"
& skf21("1","4","4","3","4","3","7","1") = "6"
& skf21("1","4","4","3","4","4","1","1") = "3"
& skf21("1","4","4","3","4","4","2","1") = "3"
& skf21("1","4","4","3","4","4","3","1") = "3"
& skf21("1","4","4","3","4","4","4","1") = "3"
& skf21("1","4","4","3","4","4","5","1") = "4"
& skf21("1","4","4","3","4","4","6","1") = "5"
& skf21("1","4","4","3","4","4","7","1") = "6"
& skf21("1","4","4","3","4","5","1","1") = "4"
& skf21("1","4","4","3","4","5","2","1") = "4"
& skf21("1","4","4","3","4","5","3","1") = "4"
& skf21("1","4","4","3","4","5","4","1") = "4"
& skf21("1","4","4","3","4","5","5","1") = "4"
& skf21("1","4","4","3","4","5","6","1") = "5"
& skf21("1","4","4","3","4","5","7","1") = "6"
& skf21("1","4","4","3","4","6","1","1") = "5"
& skf21("1","4","4","3","4","6","2","1") = "5"
& skf21("1","4","4","3","4","6","3","1") = "5"
& skf21("1","4","4","3","4","6","4","1") = "5"
& skf21("1","4","4","3","4","6","5","1") = "5"
& skf21("1","4","4","3","4","6","6","1") = "5"
& skf21("1","4","4","3","4","6","7","1") = "6"
& skf21("1","4","4","3","4","7","1","1") = "6"
& skf21("1","4","4","3","4","7","2","1") = "6"
& skf21("1","4","4","3","4","7","3","1") = "6"
& skf21("1","4","4","3","4","7","4","1") = "6"
& skf21("1","4","4","3","4","7","5","1") = "6"
& skf21("1","4","4","3","4","7","6","1") = "6"
& skf21("1","4","4","3","4","7","7","1") = "6"
& skf21("1","4","4","3","5","1","1","1") = "4"
& skf21("1","4","4","3","5","1","2","1") = "4"
& skf21("1","4","4","3","5","1","3","1") = "4"
& skf21("1","4","4","3","5","1","4","1") = "4"
& skf21("1","4","4","3","5","1","5","1") = "4"
& skf21("1","4","4","3","5","1","6","1") = "5"
& skf21("1","4","4","3","5","1","7","1") = "6"
& skf21("1","4","4","3","5","2","1","1") = "4"
& skf21("1","4","4","3","5","2","2","1") = "4"
& skf21("1","4","4","3","5","2","3","1") = "4"
& skf21("1","4","4","3","5","2","4","1") = "4"
& skf21("1","4","4","3","5","2","5","1") = "4"
& skf21("1","4","4","3","5","2","6","1") = "5"
& skf21("1","4","4","3","5","2","7","1") = "6"
& skf21("1","4","4","3","5","3","1","1") = "4"
& skf21("1","4","4","3","5","3","2","1") = "4"
& skf21("1","4","4","3","5","3","3","1") = "4"
& skf21("1","4","4","3","5","3","4","1") = "4"
& skf21("1","4","4","3","5","3","5","1") = "4"
& skf21("1","4","4","3","5","3","6","1") = "5"
& skf21("1","4","4","3","5","3","7","1") = "6"
& skf21("1","4","4","3","5","4","1","1") = "4"
& skf21("1","4","4","3","5","4","2","1") = "4"
& skf21("1","4","4","3","5","4","3","1") = "4"
& skf21("1","4","4","3","5","4","4","1") = "4"
& skf21("1","4","4","3","5","4","5","1") = "4"
& skf21("1","4","4","3","5","4","6","1") = "5"
& skf21("1","4","4","3","5","4","7","1") = "6"
& skf21("1","4","4","3","5","5","1","1") = "4"
& skf21("1","4","4","3","5","5","2","1") = "4"
& skf21("1","4","4","3","5","5","3","1") = "4"
& skf21("1","4","4","3","5","5","4","1") = "4"
& skf21("1","4","4","3","5","5","5","1") = "4"
& skf21("1","4","4","3","5","5","6","1") = "5"
& skf21("1","4","4","3","5","5","7","1") = "6"
& skf21("1","4","4","3","5","6","1","1") = "5"
& skf21("1","4","4","3","5","6","2","1") = "5"
& skf21("1","4","4","3","5","6","3","1") = "5"
& skf21("1","4","4","3","5","6","4","1") = "5"
& skf21("1","4","4","3","5","6","5","1") = "5"
& skf21("1","4","4","3","5","6","6","1") = "5"
& skf21("1","4","4","3","5","6","7","1") = "6"
& skf21("1","4","4","3","5","7","1","1") = "6"
& skf21("1","4","4","3","5","7","2","1") = "6"
& skf21("1","4","4","3","5","7","3","1") = "6"
& skf21("1","4","4","3","5","7","4","1") = "6"
& skf21("1","4","4","3","5","7","5","1") = "6"
& skf21("1","4","4","3","5","7","6","1") = "6"
& skf21("1","4","4","3","5","7","7","1") = "6"
& skf21("1","4","4","3","6","1","1","1") = "5"
& skf21("1","4","4","3","6","1","2","1") = "5"
& skf21("1","4","4","3","6","1","3","1") = "5"
& skf21("1","4","4","3","6","1","4","1") = "5"
& skf21("1","4","4","3","6","1","5","1") = "5"
& skf21("1","4","4","3","6","1","6","1") = "5"
& skf21("1","4","4","3","6","1","7","1") = "6"
& skf21("1","4","4","3","6","2","1","1") = "5"
& skf21("1","4","4","3","6","2","2","1") = "5"
& skf21("1","4","4","3","6","2","3","1") = "5"
& skf21("1","4","4","3","6","2","4","1") = "5"
& skf21("1","4","4","3","6","2","5","1") = "5"
& skf21("1","4","4","3","6","2","6","1") = "5"
& skf21("1","4","4","3","6","2","7","1") = "6"
& skf21("1","4","4","3","6","3","1","1") = "5"
& skf21("1","4","4","3","6","3","2","1") = "5"
& skf21("1","4","4","3","6","3","3","1") = "5"
& skf21("1","4","4","3","6","3","4","1") = "5"
& skf21("1","4","4","3","6","3","5","1") = "5"
& skf21("1","4","4","3","6","3","6","1") = "5"
& skf21("1","4","4","3","6","3","7","1") = "6"
& skf21("1","4","4","3","6","4","1","1") = "5"
& skf21("1","4","4","3","6","4","2","1") = "5"
& skf21("1","4","4","3","6","4","3","1") = "5"
& skf21("1","4","4","3","6","4","4","1") = "5"
& skf21("1","4","4","3","6","4","5","1") = "5"
& skf21("1","4","4","3","6","4","6","1") = "5"
& skf21("1","4","4","3","6","4","7","1") = "6"
& skf21("1","4","4","3","6","5","1","1") = "5"
& skf21("1","4","4","3","6","5","2","1") = "5"
& skf21("1","4","4","3","6","5","3","1") = "5"
& skf21("1","4","4","3","6","5","4","1") = "5"
& skf21("1","4","4","3","6","5","5","1") = "5"
& skf21("1","4","4","3","6","5","6","1") = "5"
& skf21("1","4","4","3","6","5","7","1") = "6"
& skf21("1","4","4","3","6","6","1","1") = "5"
& skf21("1","4","4","3","6","6","2","1") = "5"
& skf21("1","4","4","3","6","6","3","1") = "5"
& skf21("1","4","4","3","6","6","4","1") = "5"
& skf21("1","4","4","3","6","6","5","1") = "5"
& skf21("1","4","4","3","6","6","6","1") = "5"
& skf21("1","4","4","3","6","6","7","1") = "6"
& skf21("1","4","4","3","6","7","1","1") = "6"
& skf21("1","4","4","3","6","7","2","1") = "6"
& skf21("1","4","4","3","6","7","3","1") = "6"
& skf21("1","4","4","3","6","7","4","1") = "6"
& skf21("1","4","4","3","6","7","5","1") = "6"
& skf21("1","4","4","3","6","7","6","1") = "6"
& skf21("1","4","4","3","6","7","7","1") = "6"
& skf21("1","4","4","3","7","1","1","1") = "6"
& skf21("1","4","4","3","7","1","2","1") = "6"
& skf21("1","4","4","3","7","1","3","1") = "6"
& skf21("1","4","4","3","7","1","4","1") = "6"
& skf21("1","4","4","3","7","1","5","1") = "6"
& skf21("1","4","4","3","7","1","6","1") = "6"
& skf21("1","4","4","3","7","1","7","1") = "6"
& skf21("1","4","4","3","7","2","1","1") = "6"
& skf21("1","4","4","3","7","2","2","1") = "6"
& skf21("1","4","4","3","7","2","3","1") = "6"
& skf21("1","4","4","3","7","2","4","1") = "6"
& skf21("1","4","4","3","7","2","5","1") = "6"
& skf21("1","4","4","3","7","2","6","1") = "6"
& skf21("1","4","4","3","7","2","7","1") = "6"
& skf21("1","4","4","3","7","3","1","1") = "6"
& skf21("1","4","4","3","7","3","2","1") = "6"
& skf21("1","4","4","3","7","3","3","1") = "6"
& skf21("1","4","4","3","7","3","4","1") = "6"
& skf21("1","4","4","3","7","3","5","1") = "6"
& skf21("1","4","4","3","7","3","6","1") = "6"
& skf21("1","4","4","3","7","3","7","1") = "6"
& skf21("1","4","4","3","7","4","1","1") = "6"
& skf21("1","4","4","3","7","4","2","1") = "6"
& skf21("1","4","4","3","7","4","3","1") = "6"
& skf21("1","4","4","3","7","4","4","1") = "6"
& skf21("1","4","4","3","7","4","5","1") = "6"
& skf21("1","4","4","3","7","4","6","1") = "6"
& skf21("1","4","4","3","7","4","7","1") = "6"
& skf21("1","4","4","3","7","5","1","1") = "6"
& skf21("1","4","4","3","7","5","2","1") = "6"
& skf21("1","4","4","3","7","5","3","1") = "6"
& skf21("1","4","4","3","7","5","4","1") = "6"
& skf21("1","4","4","3","7","5","5","1") = "6"
& skf21("1","4","4","3","7","5","6","1") = "6"
& skf21("1","4","4","3","7","5","7","1") = "6"
& skf21("1","4","4","3","7","6","1","1") = "6"
& skf21("1","4","4","3","7","6","2","1") = "6"
& skf21("1","4","4","3","7","6","3","1") = "6"
& skf21("1","4","4","3","7","6","4","1") = "6"
& skf21("1","4","4","3","7","6","5","1") = "6"
& skf21("1","4","4","3","7","6","6","1") = "6"
& skf21("1","4","4","3","7","6","7","1") = "6"
& skf21("1","4","4","3","7","7","1","1") = "6"
& skf21("1","4","4","3","7","7","2","1") = "6"
& skf21("1","4","4","3","7","7","3","1") = "6"
& skf21("1","4","4","3","7","7","4","1") = "6"
& skf21("1","4","4","3","7","7","5","1") = "6"
& skf21("1","4","4","3","7","7","6","1") = "6"
& skf21("1","4","4","3","7","7","7","1") = "6"
& skf21("1","4","4","4","1","1","1","1") = "3"
& skf21("1","4","4","4","1","1","2","1") = "3"
& skf21("1","4","4","4","1","1","3","1") = "3"
& skf21("1","4","4","4","1","1","4","1") = "3"
& skf21("1","4","4","4","1","1","5","1") = "4"
& skf21("1","4","4","4","1","1","6","1") = "5"
& skf21("1","4","4","4","1","1","7","1") = "6"
& skf21("1","4","4","4","1","2","1","1") = "3"
& skf21("1","4","4","4","1","2","2","1") = "3"
& skf21("1","4","4","4","1","2","3","1") = "3"
& skf21("1","4","4","4","1","2","4","1") = "3"
& skf21("1","4","4","4","1","2","5","1") = "4"
& skf21("1","4","4","4","1","2","6","1") = "5"
& skf21("1","4","4","4","1","2","7","1") = "6"
& skf21("1","4","4","4","1","3","1","1") = "3"
& skf21("1","4","4","4","1","3","2","1") = "3"
& skf21("1","4","4","4","1","3","3","1") = "3"
& skf21("1","4","4","4","1","3","4","1") = "3"
& skf21("1","4","4","4","1","3","5","1") = "4"
& skf21("1","4","4","4","1","3","6","1") = "5"
& skf21("1","4","4","4","1","3","7","1") = "6"
& skf21("1","4","4","4","1","4","1","1") = "3"
& skf21("1","4","4","4","1","4","2","1") = "3"
& skf21("1","4","4","4","1","4","3","1") = "3"
& skf21("1","4","4","4","1","4","4","1") = "3"
& skf21("1","4","4","4","1","4","5","1") = "4"
& skf21("1","4","4","4","1","4","6","1") = "5"
& skf21("1","4","4","4","1","4","7","1") = "6"
& skf21("1","4","4","4","1","5","1","1") = "4"
& skf21("1","4","4","4","1","5","2","1") = "4"
& skf21("1","4","4","4","1","5","3","1") = "4"
& skf21("1","4","4","4","1","5","4","1") = "4"
& skf21("1","4","4","4","1","5","5","1") = "4"
& skf21("1","4","4","4","1","5","6","1") = "5"
& skf21("1","4","4","4","1","5","7","1") = "6"
& skf21("1","4","4","4","1","6","1","1") = "5"
& skf21("1","4","4","4","1","6","2","1") = "5"
& skf21("1","4","4","4","1","6","3","1") = "5"
& skf21("1","4","4","4","1","6","4","1") = "5"
& skf21("1","4","4","4","1","6","5","1") = "5"
& skf21("1","4","4","4","1","6","6","1") = "5"
& skf21("1","4","4","4","1","6","7","1") = "6"
& skf21("1","4","4","4","1","7","1","1") = "6"
& skf21("1","4","4","4","1","7","2","1") = "6"
& skf21("1","4","4","4","1","7","3","1") = "6"
& skf21("1","4","4","4","1","7","4","1") = "6"
& skf21("1","4","4","4","1","7","5","1") = "6"
& skf21("1","4","4","4","1","7","6","1") = "6"
& skf21("1","4","4","4","1","7","7","1") = "6"
& skf21("1","4","4","4","2","1","1","1") = "3"
& skf21("1","4","4","4","2","1","2","1") = "3"
& skf21("1","4","4","4","2","1","3","1") = "3"
& skf21("1","4","4","4","2","1","4","1") = "3"
& skf21("1","4","4","4","2","1","5","1") = "4"
& skf21("1","4","4","4","2","1","6","1") = "5"
& skf21("1","4","4","4","2","1","7","1") = "6"
& skf21("1","4","4","4","2","2","1","1") = "3"
& skf21("1","4","4","4","2","2","2","1") = "3"
& skf21("1","4","4","4","2","2","3","1") = "3"
& skf21("1","4","4","4","2","2","4","1") = "3"
& skf21("1","4","4","4","2","2","5","1") = "4"
& skf21("1","4","4","4","2","2","6","1") = "5"
& skf21("1","4","4","4","2","2","7","1") = "6"
& skf21("1","4","4","4","2","3","1","1") = "3"
& skf21("1","4","4","4","2","3","2","1") = "3"
& skf21("1","4","4","4","2","3","3","1") = "3"
& skf21("1","4","4","4","2","3","4","1") = "3"
& skf21("1","4","4","4","2","3","5","1") = "4"
& skf21("1","4","4","4","2","3","6","1") = "5"
& skf21("1","4","4","4","2","3","7","1") = "6"
& skf21("1","4","4","4","2","4","1","1") = "3"
& skf21("1","4","4","4","2","4","2","1") = "3"
& skf21("1","4","4","4","2","4","3","1") = "3"
& skf21("1","4","4","4","2","4","4","1") = "3"
& skf21("1","4","4","4","2","4","5","1") = "4"
& skf21("1","4","4","4","2","4","6","1") = "5"
& skf21("1","4","4","4","2","4","7","1") = "6"
& skf21("1","4","4","4","2","5","1","1") = "4"
& skf21("1","4","4","4","2","5","2","1") = "4"
& skf21("1","4","4","4","2","5","3","1") = "4"
& skf21("1","4","4","4","2","5","4","1") = "4"
& skf21("1","4","4","4","2","5","5","1") = "4"
& skf21("1","4","4","4","2","5","6","1") = "5"
& skf21("1","4","4","4","2","5","7","1") = "6"
& skf21("1","4","4","4","2","6","1","1") = "5"
& skf21("1","4","4","4","2","6","2","1") = "5"
& skf21("1","4","4","4","2","6","3","1") = "5"
& skf21("1","4","4","4","2","6","4","1") = "5"
& skf21("1","4","4","4","2","6","5","1") = "5"
& skf21("1","4","4","4","2","6","6","1") = "5"
& skf21("1","4","4","4","2","6","7","1") = "6"
& skf21("1","4","4","4","2","7","1","1") = "6"
& skf21("1","4","4","4","2","7","2","1") = "6"
& skf21("1","4","4","4","2","7","3","1") = "6"
& skf21("1","4","4","4","2","7","4","1") = "6"
& skf21("1","4","4","4","2","7","5","1") = "6"
& skf21("1","4","4","4","2","7","6","1") = "6"
& skf21("1","4","4","4","2","7","7","1") = "6"
& skf21("1","4","4","4","3","1","1","1") = "3"
& skf21("1","4","4","4","3","1","2","1") = "3"
& skf21("1","4","4","4","3","1","3","1") = "3"
& skf21("1","4","4","4","3","1","4","1") = "3"
& skf21("1","4","4","4","3","1","5","1") = "4"
& skf21("1","4","4","4","3","1","6","1") = "5"
& skf21("1","4","4","4","3","1","7","1") = "6"
& skf21("1","4","4","4","3","2","1","1") = "3"
& skf21("1","4","4","4","3","2","2","1") = "3"
& skf21("1","4","4","4","3","2","3","1") = "3"
& skf21("1","4","4","4","3","2","4","1") = "3"
& skf21("1","4","4","4","3","2","5","1") = "4"
& skf21("1","4","4","4","3","2","6","1") = "5"
& skf21("1","4","4","4","3","2","7","1") = "6"
& skf21("1","4","4","4","3","3","1","1") = "3"
& skf21("1","4","4","4","3","3","2","1") = "3"
& skf21("1","4","4","4","3","3","3","1") = "3"
& skf21("1","4","4","4","3","3","4","1") = "3"
& skf21("1","4","4","4","3","3","5","1") = "4"
& skf21("1","4","4","4","3","3","6","1") = "5"
& skf21("1","4","4","4","3","3","7","1") = "6"
& skf21("1","4","4","4","3","4","1","1") = "3"
& skf21("1","4","4","4","3","4","2","1") = "3"
& skf21("1","4","4","4","3","4","3","1") = "3"
& skf21("1","4","4","4","3","4","4","1") = "3"
& skf21("1","4","4","4","3","4","5","1") = "4"
& skf21("1","4","4","4","3","4","6","1") = "5"
& skf21("1","4","4","4","3","4","7","1") = "6"
& skf21("1","4","4","4","3","5","1","1") = "4"
& skf21("1","4","4","4","3","5","2","1") = "4"
& skf21("1","4","4","4","3","5","3","1") = "4"
& skf21("1","4","4","4","3","5","4","1") = "4"
& skf21("1","4","4","4","3","5","5","1") = "4"
& skf21("1","4","4","4","3","5","6","1") = "5"
& skf21("1","4","4","4","3","5","7","1") = "6"
& skf21("1","4","4","4","3","6","1","1") = "5"
& skf21("1","4","4","4","3","6","2","1") = "5"
& skf21("1","4","4","4","3","6","3","1") = "5"
& skf21("1","4","4","4","3","6","4","1") = "5"
& skf21("1","4","4","4","3","6","5","1") = "5"
& skf21("1","4","4","4","3","6","6","1") = "5"
& skf21("1","4","4","4","3","6","7","1") = "6"
& skf21("1","4","4","4","3","7","1","1") = "6"
& skf21("1","4","4","4","3","7","2","1") = "6"
& skf21("1","4","4","4","3","7","3","1") = "6"
& skf21("1","4","4","4","3","7","4","1") = "6"
& skf21("1","4","4","4","3","7","5","1") = "6"
& skf21("1","4","4","4","3","7","6","1") = "6"
& skf21("1","4","4","4","3","7","7","1") = "6"
& skf21("1","4","4","4","4","1","1","1") = "3"
& skf21("1","4","4","4","4","1","2","1") = "3"
& skf21("1","4","4","4","4","1","3","1") = "3"
& skf21("1","4","4","4","4","1","4","1") = "3"
& skf21("1","4","4","4","4","1","5","1") = "4"
& skf21("1","4","4","4","4","1","6","1") = "5"
& skf21("1","4","4","4","4","1","7","1") = "6"
& skf21("1","4","4","4","4","2","1","1") = "3"
& skf21("1","4","4","4","4","2","2","1") = "3"
& skf21("1","4","4","4","4","2","3","1") = "3"
& skf21("1","4","4","4","4","2","4","1") = "3"
& skf21("1","4","4","4","4","2","5","1") = "4"
& skf21("1","4","4","4","4","2","6","1") = "5"
& skf21("1","4","4","4","4","2","7","1") = "6"
& skf21("1","4","4","4","4","3","1","1") = "3"
& skf21("1","4","4","4","4","3","2","1") = "3"
& skf21("1","4","4","4","4","3","3","1") = "3"
& skf21("1","4","4","4","4","3","4","1") = "3"
& skf21("1","4","4","4","4","3","5","1") = "4"
& skf21("1","4","4","4","4","3","6","1") = "5"
& skf21("1","4","4","4","4","3","7","1") = "6"
& skf21("1","4","4","4","4","4","1","1") = "3"
& skf21("1","4","4","4","4","4","2","1") = "3"
& skf21("1","4","4","4","4","4","3","1") = "3"
& skf21("1","4","4","4","4","4","4","1") = "3"
& skf21("1","4","4","4","4","4","5","1") = "4"
& skf21("1","4","4","4","4","4","6","1") = "5"
& skf21("1","4","4","4","4","4","7","1") = "6"
& skf21("1","4","4","4","4","5","1","1") = "4"
& skf21("1","4","4","4","4","5","2","1") = "4"
& skf21("1","4","4","4","4","5","3","1") = "4"
& skf21("1","4","4","4","4","5","4","1") = "4"
& skf21("1","4","4","4","4","5","5","1") = "4"
& skf21("1","4","4","4","4","5","6","1") = "5"
& skf21("1","4","4","4","4","5","7","1") = "6"
& skf21("1","4","4","4","4","6","1","1") = "5"
& skf21("1","4","4","4","4","6","2","1") = "5"
& skf21("1","4","4","4","4","6","3","1") = "5"
& skf21("1","4","4","4","4","6","4","1") = "5"
& skf21("1","4","4","4","4","6","5","1") = "5"
& skf21("1","4","4","4","4","6","6","1") = "5"
& skf21("1","4","4","4","4","6","7","1") = "6"
& skf21("1","4","4","4","4","7","1","1") = "6"
& skf21("1","4","4","4","4","7","2","1") = "6"
& skf21("1","4","4","4","4","7","3","1") = "6"
& skf21("1","4","4","4","4","7","4","1") = "6"
& skf21("1","4","4","4","4","7","5","1") = "6"
& skf21("1","4","4","4","4","7","6","1") = "6"
& skf21("1","4","4","4","4","7","7","1") = "6"
& skf21("1","4","4","4","5","1","1","1") = "4"
& skf21("1","4","4","4","5","1","2","1") = "4"
& skf21("1","4","4","4","5","1","3","1") = "4"
& skf21("1","4","4","4","5","1","4","1") = "4"
& skf21("1","4","4","4","5","1","5","1") = "4"
& skf21("1","4","4","4","5","1","6","1") = "5"
& skf21("1","4","4","4","5","1","7","1") = "6"
& skf21("1","4","4","4","5","2","1","1") = "4"
& skf21("1","4","4","4","5","2","2","1") = "4"
& skf21("1","4","4","4","5","2","3","1") = "4"
& skf21("1","4","4","4","5","2","4","1") = "4"
& skf21("1","4","4","4","5","2","5","1") = "4"
& skf21("1","4","4","4","5","2","6","1") = "5"
& skf21("1","4","4","4","5","2","7","1") = "6"
& skf21("1","4","4","4","5","3","1","1") = "4"
& skf21("1","4","4","4","5","3","2","1") = "4"
& skf21("1","4","4","4","5","3","3","1") = "4"
& skf21("1","4","4","4","5","3","4","1") = "4"
& skf21("1","4","4","4","5","3","5","1") = "4"
& skf21("1","4","4","4","5","3","6","1") = "5"
& skf21("1","4","4","4","5","3","7","1") = "6"
& skf21("1","4","4","4","5","4","1","1") = "4"
& skf21("1","4","4","4","5","4","2","1") = "4"
& skf21("1","4","4","4","5","4","3","1") = "4"
& skf21("1","4","4","4","5","4","4","1") = "4"
& skf21("1","4","4","4","5","4","5","1") = "4"
& skf21("1","4","4","4","5","4","6","1") = "5"
& skf21("1","4","4","4","5","4","7","1") = "6"
& skf21("1","4","4","4","5","5","1","1") = "4"
& skf21("1","4","4","4","5","5","2","1") = "4"
& skf21("1","4","4","4","5","5","3","1") = "4"
& skf21("1","4","4","4","5","5","4","1") = "4"
& skf21("1","4","4","4","5","5","5","1") = "4"
& skf21("1","4","4","4","5","5","6","1") = "5"
& skf21("1","4","4","4","5","5","7","1") = "6"
& skf21("1","4","4","4","5","6","1","1") = "5"
& skf21("1","4","4","4","5","6","2","1") = "5"
& skf21("1","4","4","4","5","6","3","1") = "5"
& skf21("1","4","4","4","5","6","4","1") = "5"
& skf21("1","4","4","4","5","6","5","1") = "5"
& skf21("1","4","4","4","5","6","6","1") = "5"
& skf21("1","4","4","4","5","6","7","1") = "6"
& skf21("1","4","4","4","5","7","1","1") = "6"
& skf21("1","4","4","4","5","7","2","1") = "6"
& skf21("1","4","4","4","5","7","3","1") = "6"
& skf21("1","4","4","4","5","7","4","1") = "6"
& skf21("1","4","4","4","5","7","5","1") = "6"
& skf21("1","4","4","4","5","7","6","1") = "6"
& skf21("1","4","4","4","5","7","7","1") = "6"
& skf21("1","4","4","4","6","1","1","1") = "5"
& skf21("1","4","4","4","6","1","2","1") = "5"
& skf21("1","4","4","4","6","1","3","1") = "5"
& skf21("1","4","4","4","6","1","4","1") = "5"
& skf21("1","4","4","4","6","1","5","1") = "5"
& skf21("1","4","4","4","6","1","6","1") = "5"
& skf21("1","4","4","4","6","1","7","1") = "6"
& skf21("1","4","4","4","6","2","1","1") = "5"
& skf21("1","4","4","4","6","2","2","1") = "5"
& skf21("1","4","4","4","6","2","3","1") = "5"
& skf21("1","4","4","4","6","2","4","1") = "5"
& skf21("1","4","4","4","6","2","5","1") = "5"
& skf21("1","4","4","4","6","2","6","1") = "5"
& skf21("1","4","4","4","6","2","7","1") = "6"
& skf21("1","4","4","4","6","3","1","1") = "5"
& skf21("1","4","4","4","6","3","2","1") = "5"
& skf21("1","4","4","4","6","3","3","1") = "5"
& skf21("1","4","4","4","6","3","4","1") = "5"
& skf21("1","4","4","4","6","3","5","1") = "5"
& skf21("1","4","4","4","6","3","6","1") = "5"
& skf21("1","4","4","4","6","3","7","1") = "6"
& skf21("1","4","4","4","6","4","1","1") = "5"
& skf21("1","4","4","4","6","4","2","1") = "5"
& skf21("1","4","4","4","6","4","3","1") = "5"
& skf21("1","4","4","4","6","4","4","1") = "5"
& skf21("1","4","4","4","6","4","5","1") = "5"
& skf21("1","4","4","4","6","4","6","1") = "5"
& skf21("1","4","4","4","6","4","7","1") = "6"
& skf21("1","4","4","4","6","5","1","1") = "5"
& skf21("1","4","4","4","6","5","2","1") = "5"
& skf21("1","4","4","4","6","5","3","1") = "5"
& skf21("1","4","4","4","6","5","4","1") = "5"
& skf21("1","4","4","4","6","5","5","1") = "5"
& skf21("1","4","4","4","6","5","6","1") = "5"
& skf21("1","4","4","4","6","5","7","1") = "6"
& skf21("1","4","4","4","6","6","1","1") = "5"
& skf21("1","4","4","4","6","6","2","1") = "5"
& skf21("1","4","4","4","6","6","3","1") = "5"
& skf21("1","4","4","4","6","6","4","1") = "5"
& skf21("1","4","4","4","6","6","5","1") = "5"
& skf21("1","4","4","4","6","6","6","1") = "5"
& skf21("1","4","4","4","6","6","7","1") = "6"
& skf21("1","4","4","4","6","7","1","1") = "6"
& skf21("1","4","4","4","6","7","2","1") = "6"
& skf21("1","4","4","4","6","7","3","1") = "6"
& skf21("1","4","4","4","6","7","4","1") = "6"
& skf21("1","4","4","4","6","7","5","1") = "6"
& skf21("1","4","4","4","6","7","6","1") = "6"
& skf21("1","4","4","4","6","7","7","1") = "6"
& skf21("1","4","4","4","7","1","1","1") = "6"
& skf21("1","4","4","4","7","1","2","1") = "6"
& skf21("1","4","4","4","7","1","3","1") = "6"
& skf21("1","4","4","4","7","1","4","1") = "6"
& skf21("1","4","4","4","7","1","5","1") = "6"
& skf21("1","4","4","4","7","1","6","1") = "6"
& skf21("1","4","4","4","7","1","7","1") = "6"
& skf21("1","4","4","4","7","2","1","1") = "6"
& skf21("1","4","4","4","7","2","2","1") = "6"
& skf21("1","4","4","4","7","2","3","1") = "6"
& skf21("1","4","4","4","7","2","4","1") = "6"
& skf21("1","4","4","4","7","2","5","1") = "6"
& skf21("1","4","4","4","7","2","6","1") = "6"
& skf21("1","4","4","4","7","2","7","1") = "6"
& skf21("1","4","4","4","7","3","1","1") = "6"
& skf21("1","4","4","4","7","3","2","1") = "6"
& skf21("1","4","4","4","7","3","3","1") = "6"
& skf21("1","4","4","4","7","3","4","1") = "6"
& skf21("1","4","4","4","7","3","5","1") = "6"
& skf21("1","4","4","4","7","3","6","1") = "6"
& skf21("1","4","4","4","7","3","7","1") = "6"
& skf21("1","4","4","4","7","4","1","1") = "6"
& skf21("1","4","4","4","7","4","2","1") = "6"
& skf21("1","4","4","4","7","4","3","1") = "6"
& skf21("1","4","4","4","7","4","4","1") = "6"
& skf21("1","4","4","4","7","4","5","1") = "6"
& skf21("1","4","4","4","7","4","6","1") = "6"
& skf21("1","4","4","4","7","4","7","1") = "6"
& skf21("1","4","4","4","7","5","1","1") = "6"
& skf21("1","4","4","4","7","5","2","1") = "6"
& skf21("1","4","4","4","7","5","3","1") = "6"
& skf21("1","4","4","4","7","5","4","1") = "6"
& skf21("1","4","4","4","7","5","5","1") = "6"
& skf21("1","4","4","4","7","5","6","1") = "6"
& skf21("1","4","4","4","7","5","7","1") = "6"
& skf21("1","4","4","4","7","6","1","1") = "6"
& skf21("1","4","4","4","7","6","2","1") = "6"
& skf21("1","4","4","4","7","6","3","1") = "6"
& skf21("1","4","4","4","7","6","4","1") = "6"
& skf21("1","4","4","4","7","6","5","1") = "6"
& skf21("1","4","4","4","7","6","6","1") = "6"
& skf21("1","4","4","4","7","6","7","1") = "6"
& skf21("1","4","4","4","7","7","1","1") = "6"
& skf21("1","4","4","4","7","7","2","1") = "6"
& skf21("1","4","4","4","7","7","3","1") = "6"
& skf21("1","4","4","4","7","7","4","1") = "6"
& skf21("1","4","4","4","7","7","5","1") = "6"
& skf21("1","4","4","4","7","7","6","1") = "6"
& skf21("1","4","4","4","7","7","7","1") = "6"
& skf21("1","4","4","5","1","1","1","1") = "4"
& skf21("1","4","4","5","1","1","2","1") = "4"
& skf21("1","4","4","5","1","1","3","1") = "4"
& skf21("1","4","4","5","1","1","4","1") = "4"
& skf21("1","4","4","5","1","1","5","1") = "4"
& skf21("1","4","4","5","1","1","6","1") = "5"
& skf21("1","4","4","5","1","1","7","1") = "6"
& skf21("1","4","4","5","1","2","1","1") = "4"
& skf21("1","4","4","5","1","2","2","1") = "4"
& skf21("1","4","4","5","1","2","3","1") = "4"
& skf21("1","4","4","5","1","2","4","1") = "4"
& skf21("1","4","4","5","1","2","5","1") = "4"
& skf21("1","4","4","5","1","2","6","1") = "5"
& skf21("1","4","4","5","1","2","7","1") = "6"
& skf21("1","4","4","5","1","3","1","1") = "4"
& skf21("1","4","4","5","1","3","2","1") = "4"
& skf21("1","4","4","5","1","3","3","1") = "4"
& skf21("1","4","4","5","1","3","4","1") = "4"
& skf21("1","4","4","5","1","3","5","1") = "4"
& skf21("1","4","4","5","1","3","6","1") = "5"
& skf21("1","4","4","5","1","3","7","1") = "6"
& skf21("1","4","4","5","1","4","1","1") = "4"
& skf21("1","4","4","5","1","4","2","1") = "4"
& skf21("1","4","4","5","1","4","3","1") = "4"
& skf21("1","4","4","5","1","4","4","1") = "4"
& skf21("1","4","4","5","1","4","5","1") = "4"
& skf21("1","4","4","5","1","4","6","1") = "5"
& skf21("1","4","4","5","1","4","7","1") = "6"
& skf21("1","4","4","5","1","5","1","1") = "4"
& skf21("1","4","4","5","1","5","2","1") = "4"
& skf21("1","4","4","5","1","5","3","1") = "4"
& skf21("1","4","4","5","1","5","4","1") = "4"
& skf21("1","4","4","5","1","5","5","1") = "4"
& skf21("1","4","4","5","1","5","6","1") = "5"
& skf21("1","4","4","5","1","5","7","1") = "6"
& skf21("1","4","4","5","1","6","1","1") = "5"
& skf21("1","4","4","5","1","6","2","1") = "5"
& skf21("1","4","4","5","1","6","3","1") = "5"
& skf21("1","4","4","5","1","6","4","1") = "5"
& skf21("1","4","4","5","1","6","5","1") = "5"
& skf21("1","4","4","5","1","6","6","1") = "5"
& skf21("1","4","4","5","1","6","7","1") = "6"
& skf21("1","4","4","5","1","7","1","1") = "6"
& skf21("1","4","4","5","1","7","2","1") = "6"
& skf21("1","4","4","5","1","7","3","1") = "6"
& skf21("1","4","4","5","1","7","4","1") = "6"
& skf21("1","4","4","5","1","7","5","1") = "6"
& skf21("1","4","4","5","1","7","6","1") = "6"
& skf21("1","4","4","5","1","7","7","1") = "6"
& skf21("1","4","4","5","2","1","1","1") = "4"
& skf21("1","4","4","5","2","1","2","1") = "4"
& skf21("1","4","4","5","2","1","3","1") = "4"
& skf21("1","4","4","5","2","1","4","1") = "4"
& skf21("1","4","4","5","2","1","5","1") = "4"
& skf21("1","4","4","5","2","1","6","1") = "5"
& skf21("1","4","4","5","2","1","7","1") = "6"
& skf21("1","4","4","5","2","2","1","1") = "4"
& skf21("1","4","4","5","2","2","2","1") = "4"
& skf21("1","4","4","5","2","2","3","1") = "4"
& skf21("1","4","4","5","2","2","4","1") = "4"
& skf21("1","4","4","5","2","2","5","1") = "4"
& skf21("1","4","4","5","2","2","6","1") = "5"
& skf21("1","4","4","5","2","2","7","1") = "6"
& skf21("1","4","4","5","2","3","1","1") = "4"
& skf21("1","4","4","5","2","3","2","1") = "4"
& skf21("1","4","4","5","2","3","3","1") = "4"
& skf21("1","4","4","5","2","3","4","1") = "4"
& skf21("1","4","4","5","2","3","5","1") = "4"
& skf21("1","4","4","5","2","3","6","1") = "5"
& skf21("1","4","4","5","2","3","7","1") = "6"
& skf21("1","4","4","5","2","4","1","1") = "4"
& skf21("1","4","4","5","2","4","2","1") = "4"
& skf21("1","4","4","5","2","4","3","1") = "4"
& skf21("1","4","4","5","2","4","4","1") = "4"
& skf21("1","4","4","5","2","4","5","1") = "4"
& skf21("1","4","4","5","2","4","6","1") = "5"
& skf21("1","4","4","5","2","4","7","1") = "6"
& skf21("1","4","4","5","2","5","1","1") = "4"
& skf21("1","4","4","5","2","5","2","1") = "4"
& skf21("1","4","4","5","2","5","3","1") = "4"
& skf21("1","4","4","5","2","5","4","1") = "4"
& skf21("1","4","4","5","2","5","5","1") = "4"
& skf21("1","4","4","5","2","5","6","1") = "5"
& skf21("1","4","4","5","2","5","7","1") = "6"
& skf21("1","4","4","5","2","6","1","1") = "5"
& skf21("1","4","4","5","2","6","2","1") = "5"
& skf21("1","4","4","5","2","6","3","1") = "5"
& skf21("1","4","4","5","2","6","4","1") = "5"
& skf21("1","4","4","5","2","6","5","1") = "5"
& skf21("1","4","4","5","2","6","6","1") = "5"
& skf21("1","4","4","5","2","6","7","1") = "6"
& skf21("1","4","4","5","2","7","1","1") = "6"
& skf21("1","4","4","5","2","7","2","1") = "6"
& skf21("1","4","4","5","2","7","3","1") = "6"
& skf21("1","4","4","5","2","7","4","1") = "6"
& skf21("1","4","4","5","2","7","5","1") = "6"
& skf21("1","4","4","5","2","7","6","1") = "6"
& skf21("1","4","4","5","2","7","7","1") = "6"
& skf21("1","4","4","5","3","1","1","1") = "4"
& skf21("1","4","4","5","3","1","2","1") = "4"
& skf21("1","4","4","5","3","1","3","1") = "4"
& skf21("1","4","4","5","3","1","4","1") = "4"
& skf21("1","4","4","5","3","1","5","1") = "4"
& skf21("1","4","4","5","3","1","6","1") = "5"
& skf21("1","4","4","5","3","1","7","1") = "6"
& skf21("1","4","4","5","3","2","1","1") = "4"
& skf21("1","4","4","5","3","2","2","1") = "4"
& skf21("1","4","4","5","3","2","3","1") = "4"
& skf21("1","4","4","5","3","2","4","1") = "4"
& skf21("1","4","4","5","3","2","5","1") = "4"
& skf21("1","4","4","5","3","2","6","1") = "5"
& skf21("1","4","4","5","3","2","7","1") = "6"
& skf21("1","4","4","5","3","3","1","1") = "4"
& skf21("1","4","4","5","3","3","2","1") = "4"
& skf21("1","4","4","5","3","3","3","1") = "4"
& skf21("1","4","4","5","3","3","4","1") = "4"
& skf21("1","4","4","5","3","3","5","1") = "4"
& skf21("1","4","4","5","3","3","6","1") = "5"
& skf21("1","4","4","5","3","3","7","1") = "6"
& skf21("1","4","4","5","3","4","1","1") = "4"
& skf21("1","4","4","5","3","4","2","1") = "4"
& skf21("1","4","4","5","3","4","3","1") = "4"
& skf21("1","4","4","5","3","4","4","1") = "4"
& skf21("1","4","4","5","3","4","5","1") = "4"
& skf21("1","4","4","5","3","4","6","1") = "5"
& skf21("1","4","4","5","3","4","7","1") = "6"
& skf21("1","4","4","5","3","5","1","1") = "4"
& skf21("1","4","4","5","3","5","2","1") = "4"
& skf21("1","4","4","5","3","5","3","1") = "4"
& skf21("1","4","4","5","3","5","4","1") = "4"
& skf21("1","4","4","5","3","5","5","1") = "4"
& skf21("1","4","4","5","3","5","6","1") = "5"
& skf21("1","4","4","5","3","5","7","1") = "6"
& skf21("1","4","4","5","3","6","1","1") = "5"
& skf21("1","4","4","5","3","6","2","1") = "5"
& skf21("1","4","4","5","3","6","3","1") = "5"
& skf21("1","4","4","5","3","6","4","1") = "5"
& skf21("1","4","4","5","3","6","5","1") = "5"
& skf21("1","4","4","5","3","6","6","1") = "5"
& skf21("1","4","4","5","3","6","7","1") = "6"
& skf21("1","4","4","5","3","7","1","1") = "6"
& skf21("1","4","4","5","3","7","2","1") = "6"
& skf21("1","4","4","5","3","7","3","1") = "6"
& skf21("1","4","4","5","3","7","4","1") = "6"
& skf21("1","4","4","5","3","7","5","1") = "6"
& skf21("1","4","4","5","3","7","6","1") = "6"
& skf21("1","4","4","5","3","7","7","1") = "6"
& skf21("1","4","4","5","4","1","1","1") = "4"
& skf21("1","4","4","5","4","1","2","1") = "4"
& skf21("1","4","4","5","4","1","3","1") = "4"
& skf21("1","4","4","5","4","1","4","1") = "4"
& skf21("1","4","4","5","4","1","5","1") = "4"
& skf21("1","4","4","5","4","1","6","1") = "5"
& skf21("1","4","4","5","4","1","7","1") = "6"
& skf21("1","4","4","5","4","2","1","1") = "4"
& skf21("1","4","4","5","4","2","2","1") = "4"
& skf21("1","4","4","5","4","2","3","1") = "4"
& skf21("1","4","4","5","4","2","4","1") = "4"
& skf21("1","4","4","5","4","2","5","1") = "4"
& skf21("1","4","4","5","4","2","6","1") = "5"
& skf21("1","4","4","5","4","2","7","1") = "6"
& skf21("1","4","4","5","4","3","1","1") = "4"
& skf21("1","4","4","5","4","3","2","1") = "4"
& skf21("1","4","4","5","4","3","3","1") = "4"
& skf21("1","4","4","5","4","3","4","1") = "4"
& skf21("1","4","4","5","4","3","5","1") = "4"
& skf21("1","4","4","5","4","3","6","1") = "5"
& skf21("1","4","4","5","4","3","7","1") = "6"
& skf21("1","4","4","5","4","4","1","1") = "4"
& skf21("1","4","4","5","4","4","2","1") = "4"
& skf21("1","4","4","5","4","4","3","1") = "4"
& skf21("1","4","4","5","4","4","4","1") = "4"
& skf21("1","4","4","5","4","4","5","1") = "4"
& skf21("1","4","4","5","4","4","6","1") = "5"
& skf21("1","4","4","5","4","4","7","1") = "6"
& skf21("1","4","4","5","4","5","1","1") = "4"
& skf21("1","4","4","5","4","5","2","1") = "4"
& skf21("1","4","4","5","4","5","3","1") = "4"
& skf21("1","4","4","5","4","5","4","1") = "4"
& skf21("1","4","4","5","4","5","5","1") = "4"
& skf21("1","4","4","5","4","5","6","1") = "5"
& skf21("1","4","4","5","4","5","7","1") = "6"
& skf21("1","4","4","5","4","6","1","1") = "5"
& skf21("1","4","4","5","4","6","2","1") = "5"
& skf21("1","4","4","5","4","6","3","1") = "5"
& skf21("1","4","4","5","4","6","4","1") = "5"
& skf21("1","4","4","5","4","6","5","1") = "5"
& skf21("1","4","4","5","4","6","6","1") = "5"
& skf21("1","4","4","5","4","6","7","1") = "6"
& skf21("1","4","4","5","4","7","1","1") = "6"
& skf21("1","4","4","5","4","7","2","1") = "6"
& skf21("1","4","4","5","4","7","3","1") = "6"
& skf21("1","4","4","5","4","7","4","1") = "6"
& skf21("1","4","4","5","4","7","5","1") = "6"
& skf21("1","4","4","5","4","7","6","1") = "6"
& skf21("1","4","4","5","4","7","7","1") = "6"
& skf21("1","4","4","5","5","1","1","1") = "4"
& skf21("1","4","4","5","5","1","2","1") = "4"
& skf21("1","4","4","5","5","1","3","1") = "4"
& skf21("1","4","4","5","5","1","4","1") = "4"
& skf21("1","4","4","5","5","1","5","1") = "4"
& skf21("1","4","4","5","5","1","6","1") = "5"
& skf21("1","4","4","5","5","1","7","1") = "6"
& skf21("1","4","4","5","5","2","1","1") = "4"
& skf21("1","4","4","5","5","2","2","1") = "4"
& skf21("1","4","4","5","5","2","3","1") = "4"
& skf21("1","4","4","5","5","2","4","1") = "4"
& skf21("1","4","4","5","5","2","5","1") = "4"
& skf21("1","4","4","5","5","2","6","1") = "5"
& skf21("1","4","4","5","5","2","7","1") = "6"
& skf21("1","4","4","5","5","3","1","1") = "4"
& skf21("1","4","4","5","5","3","2","1") = "4"
& skf21("1","4","4","5","5","3","3","1") = "4"
& skf21("1","4","4","5","5","3","4","1") = "4"
& skf21("1","4","4","5","5","3","5","1") = "4"
& skf21("1","4","4","5","5","3","6","1") = "5"
& skf21("1","4","4","5","5","3","7","1") = "6"
& skf21("1","4","4","5","5","4","1","1") = "4"
& skf21("1","4","4","5","5","4","2","1") = "4"
& skf21("1","4","4","5","5","4","3","1") = "4"
& skf21("1","4","4","5","5","4","4","1") = "4"
& skf21("1","4","4","5","5","4","5","1") = "4"
& skf21("1","4","4","5","5","4","6","1") = "5"
& skf21("1","4","4","5","5","4","7","1") = "6"
& skf21("1","4","4","5","5","5","1","1") = "4"
& skf21("1","4","4","5","5","5","2","1") = "4"
& skf21("1","4","4","5","5","5","3","1") = "4"
& skf21("1","4","4","5","5","5","4","1") = "4"
& skf21("1","4","4","5","5","5","5","1") = "4"
& skf21("1","4","4","5","5","5","6","1") = "5"
& skf21("1","4","4","5","5","5","7","1") = "6"
& skf21("1","4","4","5","5","6","1","1") = "5"
& skf21("1","4","4","5","5","6","2","1") = "5"
& skf21("1","4","4","5","5","6","3","1") = "5"
& skf21("1","4","4","5","5","6","4","1") = "5"
& skf21("1","4","4","5","5","6","5","1") = "5"
& skf21("1","4","4","5","5","6","6","1") = "5"
& skf21("1","4","4","5","5","6","7","1") = "6"
& skf21("1","4","4","5","5","7","1","1") = "6"
& skf21("1","4","4","5","5","7","2","1") = "6"
& skf21("1","4","4","5","5","7","3","1") = "6"
& skf21("1","4","4","5","5","7","4","1") = "6"
& skf21("1","4","4","5","5","7","5","1") = "6"
& skf21("1","4","4","5","5","7","6","1") = "6"
& skf21("1","4","4","5","5","7","7","1") = "6"
& skf21("1","4","4","5","6","1","1","1") = "5"
& skf21("1","4","4","5","6","1","2","1") = "5"
& skf21("1","4","4","5","6","1","3","1") = "5"
& skf21("1","4","4","5","6","1","4","1") = "5"
& skf21("1","4","4","5","6","1","5","1") = "5"
& skf21("1","4","4","5","6","1","6","1") = "5"
& skf21("1","4","4","5","6","1","7","1") = "6"
& skf21("1","4","4","5","6","2","1","1") = "5"
& skf21("1","4","4","5","6","2","2","1") = "5"
& skf21("1","4","4","5","6","2","3","1") = "5"
& skf21("1","4","4","5","6","2","4","1") = "5"
& skf21("1","4","4","5","6","2","5","1") = "5"
& skf21("1","4","4","5","6","2","6","1") = "5"
& skf21("1","4","4","5","6","2","7","1") = "6"
& skf21("1","4","4","5","6","3","1","1") = "5"
& skf21("1","4","4","5","6","3","2","1") = "5"
& skf21("1","4","4","5","6","3","3","1") = "5"
& skf21("1","4","4","5","6","3","4","1") = "5"
& skf21("1","4","4","5","6","3","5","1") = "5"
& skf21("1","4","4","5","6","3","6","1") = "5"
& skf21("1","4","4","5","6","3","7","1") = "6"
& skf21("1","4","4","5","6","4","1","1") = "5"
& skf21("1","4","4","5","6","4","2","1") = "5"
& skf21("1","4","4","5","6","4","3","1") = "5"
& skf21("1","4","4","5","6","4","4","1") = "5"
& skf21("1","4","4","5","6","4","5","1") = "5"
& skf21("1","4","4","5","6","4","6","1") = "5"
& skf21("1","4","4","5","6","4","7","1") = "6"
& skf21("1","4","4","5","6","5","1","1") = "5"
& skf21("1","4","4","5","6","5","2","1") = "5"
& skf21("1","4","4","5","6","5","3","1") = "5"
& skf21("1","4","4","5","6","5","4","1") = "5"
& skf21("1","4","4","5","6","5","5","1") = "5"
& skf21("1","4","4","5","6","5","6","1") = "5"
& skf21("1","4","4","5","6","5","7","1") = "6"
& skf21("1","4","4","5","6","6","1","1") = "5"
& skf21("1","4","4","5","6","6","2","1") = "5"
& skf21("1","4","4","5","6","6","3","1") = "5"
& skf21("1","4","4","5","6","6","4","1") = "5"
& skf21("1","4","4","5","6","6","5","1") = "5"
& skf21("1","4","4","5","6","6","6","1") = "5"
& skf21("1","4","4","5","6","6","7","1") = "6"
& skf21("1","4","4","5","6","7","1","1") = "6"
& skf21("1","4","4","5","6","7","2","1") = "6"
& skf21("1","4","4","5","6","7","3","1") = "6"
& skf21("1","4","4","5","6","7","4","1") = "6"
& skf21("1","4","4","5","6","7","5","1") = "6"
& skf21("1","4","4","5","6","7","6","1") = "6"
& skf21("1","4","4","5","6","7","7","1") = "6"
& skf21("1","4","4","5","7","1","1","1") = "6"
& skf21("1","4","4","5","7","1","2","1") = "6"
& skf21("1","4","4","5","7","1","3","1") = "6"
& skf21("1","4","4","5","7","1","4","1") = "6"
& skf21("1","4","4","5","7","1","5","1") = "6"
& skf21("1","4","4","5","7","1","6","1") = "6"
& skf21("1","4","4","5","7","1","7","1") = "6"
& skf21("1","4","4","5","7","2","1","1") = "6"
& skf21("1","4","4","5","7","2","2","1") = "6"
& skf21("1","4","4","5","7","2","3","1") = "6"
& skf21("1","4","4","5","7","2","4","1") = "6"
& skf21("1","4","4","5","7","2","5","1") = "6"
& skf21("1","4","4","5","7","2","6","1") = "6"
& skf21("1","4","4","5","7","2","7","1") = "6"
& skf21("1","4","4","5","7","3","1","1") = "6"
& skf21("1","4","4","5","7","3","2","1") = "6"
& skf21("1","4","4","5","7","3","3","1") = "6"
& skf21("1","4","4","5","7","3","4","1") = "6"
& skf21("1","4","4","5","7","3","5","1") = "6"
& skf21("1","4","4","5","7","3","6","1") = "6"
& skf21("1","4","4","5","7","3","7","1") = "6"
& skf21("1","4","4","5","7","4","1","1") = "6"
& skf21("1","4","4","5","7","4","2","1") = "6"
& skf21("1","4","4","5","7","4","3","1") = "6"
& skf21("1","4","4","5","7","4","4","1") = "6"
& skf21("1","4","4","5","7","4","5","1") = "6"
& skf21("1","4","4","5","7","4","6","1") = "6"
& skf21("1","4","4","5","7","4","7","1") = "6"
& skf21("1","4","4","5","7","5","1","1") = "6"
& skf21("1","4","4","5","7","5","2","1") = "6"
& skf21("1","4","4","5","7","5","3","1") = "6"
& skf21("1","4","4","5","7","5","4","1") = "6"
& skf21("1","4","4","5","7","5","5","1") = "6"
& skf21("1","4","4","5","7","5","6","1") = "6"
& skf21("1","4","4","5","7","5","7","1") = "6"
& skf21("1","4","4","5","7","6","1","1") = "6"
& skf21("1","4","4","5","7","6","2","1") = "6"
& skf21("1","4","4","5","7","6","3","1") = "6"
& skf21("1","4","4","5","7","6","4","1") = "6"
& skf21("1","4","4","5","7","6","5","1") = "6"
& skf21("1","4","4","5","7","6","6","1") = "6"
& skf21("1","4","4","5","7","6","7","1") = "6"
& skf21("1","4","4","5","7","7","1","1") = "6"
& skf21("1","4","4","5","7","7","2","1") = "6"
& skf21("1","4","4","5","7","7","3","1") = "6"
& skf21("1","4","4","5","7","7","4","1") = "6"
& skf21("1","4","4","5","7","7","5","1") = "6"
& skf21("1","4","4","5","7","7","6","1") = "6"
& skf21("1","4","4","5","7","7","7","1") = "6"
& skf21("1","4","4","6","1","1","1","1") = "5"
& skf21("1","4","4","6","1","1","2","1") = "5"
& skf21("1","4","4","6","1","1","3","1") = "5"
& skf21("1","4","4","6","1","1","4","1") = "5"
& skf21("1","4","4","6","1","1","5","1") = "5"
& skf21("1","4","4","6","1","1","6","1") = "5"
& skf21("1","4","4","6","1","1","7","1") = "6"
& skf21("1","4","4","6","1","2","1","1") = "5"
& skf21("1","4","4","6","1","2","2","1") = "5"
& skf21("1","4","4","6","1","2","3","1") = "5"
& skf21("1","4","4","6","1","2","4","1") = "5"
& skf21("1","4","4","6","1","2","5","1") = "5"
& skf21("1","4","4","6","1","2","6","1") = "5"
& skf21("1","4","4","6","1","2","7","1") = "6"
& skf21("1","4","4","6","1","3","1","1") = "5"
& skf21("1","4","4","6","1","3","2","1") = "5"
& skf21("1","4","4","6","1","3","3","1") = "5"
& skf21("1","4","4","6","1","3","4","1") = "5"
& skf21("1","4","4","6","1","3","5","1") = "5"
& skf21("1","4","4","6","1","3","6","1") = "5"
& skf21("1","4","4","6","1","3","7","1") = "6"
& skf21("1","4","4","6","1","4","1","1") = "5"
& skf21("1","4","4","6","1","4","2","1") = "5"
& skf21("1","4","4","6","1","4","3","1") = "5"
& skf21("1","4","4","6","1","4","4","1") = "5"
& skf21("1","4","4","6","1","4","5","1") = "5"
& skf21("1","4","4","6","1","4","6","1") = "5"
& skf21("1","4","4","6","1","4","7","1") = "6"
& skf21("1","4","4","6","1","5","1","1") = "5"
& skf21("1","4","4","6","1","5","2","1") = "5"
& skf21("1","4","4","6","1","5","3","1") = "5"
& skf21("1","4","4","6","1","5","4","1") = "5"
& skf21("1","4","4","6","1","5","5","1") = "5"
& skf21("1","4","4","6","1","5","6","1") = "5"
& skf21("1","4","4","6","1","5","7","1") = "6"
& skf21("1","4","4","6","1","6","1","1") = "5"
& skf21("1","4","4","6","1","6","2","1") = "5"
& skf21("1","4","4","6","1","6","3","1") = "5"
& skf21("1","4","4","6","1","6","4","1") = "5"
& skf21("1","4","4","6","1","6","5","1") = "5"
& skf21("1","4","4","6","1","6","6","1") = "5"
& skf21("1","4","4","6","1","6","7","1") = "6"
& skf21("1","4","4","6","1","7","1","1") = "6"
& skf21("1","4","4","6","1","7","2","1") = "6"
& skf21("1","4","4","6","1","7","3","1") = "6"
& skf21("1","4","4","6","1","7","4","1") = "6"
& skf21("1","4","4","6","1","7","5","1") = "6"
& skf21("1","4","4","6","1","7","6","1") = "6"
& skf21("1","4","4","6","1","7","7","1") = "6"
& skf21("1","4","4","6","2","1","1","1") = "5"
& skf21("1","4","4","6","2","1","2","1") = "5"
& skf21("1","4","4","6","2","1","3","1") = "5"
& skf21("1","4","4","6","2","1","4","1") = "5"
& skf21("1","4","4","6","2","1","5","1") = "5"
& skf21("1","4","4","6","2","1","6","1") = "5"
& skf21("1","4","4","6","2","1","7","1") = "6"
& skf21("1","4","4","6","2","2","1","1") = "5"
& skf21("1","4","4","6","2","2","2","1") = "5"
& skf21("1","4","4","6","2","2","3","1") = "5"
& skf21("1","4","4","6","2","2","4","1") = "5"
& skf21("1","4","4","6","2","2","5","1") = "5"
& skf21("1","4","4","6","2","2","6","1") = "5"
& skf21("1","4","4","6","2","2","7","1") = "6"
& skf21("1","4","4","6","2","3","1","1") = "5"
& skf21("1","4","4","6","2","3","2","1") = "5"
& skf21("1","4","4","6","2","3","3","1") = "5"
& skf21("1","4","4","6","2","3","4","1") = "5"
& skf21("1","4","4","6","2","3","5","1") = "5"
& skf21("1","4","4","6","2","3","6","1") = "5"
& skf21("1","4","4","6","2","3","7","1") = "6"
& skf21("1","4","4","6","2","4","1","1") = "5"
& skf21("1","4","4","6","2","4","2","1") = "5"
& skf21("1","4","4","6","2","4","3","1") = "5"
& skf21("1","4","4","6","2","4","4","1") = "5"
& skf21("1","4","4","6","2","4","5","1") = "5"
& skf21("1","4","4","6","2","4","6","1") = "5"
& skf21("1","4","4","6","2","4","7","1") = "6"
& skf21("1","4","4","6","2","5","1","1") = "5"
& skf21("1","4","4","6","2","5","2","1") = "5"
& skf21("1","4","4","6","2","5","3","1") = "5"
& skf21("1","4","4","6","2","5","4","1") = "5"
& skf21("1","4","4","6","2","5","5","1") = "5"
& skf21("1","4","4","6","2","5","6","1") = "5"
& skf21("1","4","4","6","2","5","7","1") = "6"
& skf21("1","4","4","6","2","6","1","1") = "5"
& skf21("1","4","4","6","2","6","2","1") = "5"
& skf21("1","4","4","6","2","6","3","1") = "5"
& skf21("1","4","4","6","2","6","4","1") = "5"
& skf21("1","4","4","6","2","6","5","1") = "5"
& skf21("1","4","4","6","2","6","6","1") = "5"
& skf21("1","4","4","6","2","6","7","1") = "6"
& skf21("1","4","4","6","2","7","1","1") = "6"
& skf21("1","4","4","6","2","7","2","1") = "6"
& skf21("1","4","4","6","2","7","3","1") = "6"
& skf21("1","4","4","6","2","7","4","1") = "6"
& skf21("1","4","4","6","2","7","5","1") = "6"
& skf21("1","4","4","6","2","7","6","1") = "6"
& skf21("1","4","4","6","2","7","7","1") = "6"
& skf21("1","4","4","6","3","1","1","1") = "5"
& skf21("1","4","4","6","3","1","2","1") = "5"
& skf21("1","4","4","6","3","1","3","1") = "5"
& skf21("1","4","4","6","3","1","4","1") = "5"
& skf21("1","4","4","6","3","1","5","1") = "5"
& skf21("1","4","4","6","3","1","6","1") = "5"
& skf21("1","4","4","6","3","1","7","1") = "6"
& skf21("1","4","4","6","3","2","1","1") = "5"
& skf21("1","4","4","6","3","2","2","1") = "5"
& skf21("1","4","4","6","3","2","3","1") = "5"
& skf21("1","4","4","6","3","2","4","1") = "5"
& skf21("1","4","4","6","3","2","5","1") = "5"
& skf21("1","4","4","6","3","2","6","1") = "5"
& skf21("1","4","4","6","3","2","7","1") = "6"
& skf21("1","4","4","6","3","3","1","1") = "5"
& skf21("1","4","4","6","3","3","2","1") = "5"
& skf21("1","4","4","6","3","3","3","1") = "5"
& skf21("1","4","4","6","3","3","4","1") = "5"
& skf21("1","4","4","6","3","3","5","1") = "5"
& skf21("1","4","4","6","3","3","6","1") = "5"
& skf21("1","4","4","6","3","3","7","1") = "6"
& skf21("1","4","4","6","3","4","1","1") = "5"
& skf21("1","4","4","6","3","4","2","1") = "5"
& skf21("1","4","4","6","3","4","3","1") = "5"
& skf21("1","4","4","6","3","4","4","1") = "5"
& skf21("1","4","4","6","3","4","5","1") = "5"
& skf21("1","4","4","6","3","4","6","1") = "5"
& skf21("1","4","4","6","3","4","7","1") = "6"
& skf21("1","4","4","6","3","5","1","1") = "5"
& skf21("1","4","4","6","3","5","2","1") = "5"
& skf21("1","4","4","6","3","5","3","1") = "5"
& skf21("1","4","4","6","3","5","4","1") = "5"
& skf21("1","4","4","6","3","5","5","1") = "5"
& skf21("1","4","4","6","3","5","6","1") = "5"
& skf21("1","4","4","6","3","5","7","1") = "6"
& skf21("1","4","4","6","3","6","1","1") = "5"
& skf21("1","4","4","6","3","6","2","1") = "5"
& skf21("1","4","4","6","3","6","3","1") = "5"
& skf21("1","4","4","6","3","6","4","1") = "5"
& skf21("1","4","4","6","3","6","5","1") = "5"
& skf21("1","4","4","6","3","6","6","1") = "5"
& skf21("1","4","4","6","3","6","7","1") = "6"
& skf21("1","4","4","6","3","7","1","1") = "6"
& skf21("1","4","4","6","3","7","2","1") = "6"
& skf21("1","4","4","6","3","7","3","1") = "6"
& skf21("1","4","4","6","3","7","4","1") = "6"
& skf21("1","4","4","6","3","7","5","1") = "6"
& skf21("1","4","4","6","3","7","6","1") = "6"
& skf21("1","4","4","6","3","7","7","1") = "6"
& skf21("1","4","4","6","4","1","1","1") = "5"
& skf21("1","4","4","6","4","1","2","1") = "5"
& skf21("1","4","4","6","4","1","3","1") = "5"
& skf21("1","4","4","6","4","1","4","1") = "5"
& skf21("1","4","4","6","4","1","5","1") = "5"
& skf21("1","4","4","6","4","1","6","1") = "5"
& skf21("1","4","4","6","4","1","7","1") = "6"
& skf21("1","4","4","6","4","2","1","1") = "5"
& skf21("1","4","4","6","4","2","2","1") = "5"
& skf21("1","4","4","6","4","2","3","1") = "5"
& skf21("1","4","4","6","4","2","4","1") = "5"
& skf21("1","4","4","6","4","2","5","1") = "5"
& skf21("1","4","4","6","4","2","6","1") = "5"
& skf21("1","4","4","6","4","2","7","1") = "6"
& skf21("1","4","4","6","4","3","1","1") = "5"
& skf21("1","4","4","6","4","3","2","1") = "5"
& skf21("1","4","4","6","4","3","3","1") = "5"
& skf21("1","4","4","6","4","3","4","1") = "5"
& skf21("1","4","4","6","4","3","5","1") = "5"
& skf21("1","4","4","6","4","3","6","1") = "5"
& skf21("1","4","4","6","4","3","7","1") = "6"
& skf21("1","4","4","6","4","4","1","1") = "5"
& skf21("1","4","4","6","4","4","2","1") = "5"
& skf21("1","4","4","6","4","4","3","1") = "5"
& skf21("1","4","4","6","4","4","4","1") = "5"
& skf21("1","4","4","6","4","4","5","1") = "5"
& skf21("1","4","4","6","4","4","6","1") = "5"
& skf21("1","4","4","6","4","4","7","1") = "6"
& skf21("1","4","4","6","4","5","1","1") = "5"
& skf21("1","4","4","6","4","5","2","1") = "5"
& skf21("1","4","4","6","4","5","3","1") = "5"
& skf21("1","4","4","6","4","5","4","1") = "5"
& skf21("1","4","4","6","4","5","5","1") = "5"
& skf21("1","4","4","6","4","5","6","1") = "5"
& skf21("1","4","4","6","4","5","7","1") = "6"
& skf21("1","4","4","6","4","6","1","1") = "5"
& skf21("1","4","4","6","4","6","2","1") = "5"
& skf21("1","4","4","6","4","6","3","1") = "5"
& skf21("1","4","4","6","4","6","4","1") = "5"
& skf21("1","4","4","6","4","6","5","1") = "5"
& skf21("1","4","4","6","4","6","6","1") = "5"
& skf21("1","4","4","6","4","6","7","1") = "6"
& skf21("1","4","4","6","4","7","1","1") = "6"
& skf21("1","4","4","6","4","7","2","1") = "6"
& skf21("1","4","4","6","4","7","3","1") = "6"
& skf21("1","4","4","6","4","7","4","1") = "6"
& skf21("1","4","4","6","4","7","5","1") = "6"
& skf21("1","4","4","6","4","7","6","1") = "6"
& skf21("1","4","4","6","4","7","7","1") = "6"
& skf21("1","4","4","6","5","1","1","1") = "5"
& skf21("1","4","4","6","5","1","2","1") = "5"
& skf21("1","4","4","6","5","1","3","1") = "5"
& skf21("1","4","4","6","5","1","4","1") = "5"
& skf21("1","4","4","6","5","1","5","1") = "5"
& skf21("1","4","4","6","5","1","6","1") = "5"
& skf21("1","4","4","6","5","1","7","1") = "6"
& skf21("1","4","4","6","5","2","1","1") = "5"
& skf21("1","4","4","6","5","2","2","1") = "5"
& skf21("1","4","4","6","5","2","3","1") = "5"
& skf21("1","4","4","6","5","2","4","1") = "5"
& skf21("1","4","4","6","5","2","5","1") = "5"
& skf21("1","4","4","6","5","2","6","1") = "5"
& skf21("1","4","4","6","5","2","7","1") = "6"
& skf21("1","4","4","6","5","3","1","1") = "5"
& skf21("1","4","4","6","5","3","2","1") = "5"
& skf21("1","4","4","6","5","3","3","1") = "5"
& skf21("1","4","4","6","5","3","4","1") = "5"
& skf21("1","4","4","6","5","3","5","1") = "5"
& skf21("1","4","4","6","5","3","6","1") = "5"
& skf21("1","4","4","6","5","3","7","1") = "6"
& skf21("1","4","4","6","5","4","1","1") = "5"
& skf21("1","4","4","6","5","4","2","1") = "5"
& skf21("1","4","4","6","5","4","3","1") = "5"
& skf21("1","4","4","6","5","4","4","1") = "5"
& skf21("1","4","4","6","5","4","5","1") = "5"
& skf21("1","4","4","6","5","4","6","1") = "5"
& skf21("1","4","4","6","5","4","7","1") = "6"
& skf21("1","4","4","6","5","5","1","1") = "5"
& skf21("1","4","4","6","5","5","2","1") = "5"
& skf21("1","4","4","6","5","5","3","1") = "5"
& skf21("1","4","4","6","5","5","4","1") = "5"
& skf21("1","4","4","6","5","5","5","1") = "5"
& skf21("1","4","4","6","5","5","6","1") = "5"
& skf21("1","4","4","6","5","5","7","1") = "6"
& skf21("1","4","4","6","5","6","1","1") = "5"
& skf21("1","4","4","6","5","6","2","1") = "5"
& skf21("1","4","4","6","5","6","3","1") = "5"
& skf21("1","4","4","6","5","6","4","1") = "5"
& skf21("1","4","4","6","5","6","5","1") = "5"
& skf21("1","4","4","6","5","6","6","1") = "5"
& skf21("1","4","4","6","5","6","7","1") = "6"
& skf21("1","4","4","6","5","7","1","1") = "6"
& skf21("1","4","4","6","5","7","2","1") = "6"
& skf21("1","4","4","6","5","7","3","1") = "6"
& skf21("1","4","4","6","5","7","4","1") = "6"
& skf21("1","4","4","6","5","7","5","1") = "6"
& skf21("1","4","4","6","5","7","6","1") = "6"
& skf21("1","4","4","6","5","7","7","1") = "6"
& skf21("1","4","4","6","6","1","1","1") = "5"
& skf21("1","4","4","6","6","1","2","1") = "5"
& skf21("1","4","4","6","6","1","3","1") = "5"
& skf21("1","4","4","6","6","1","4","1") = "5"
& skf21("1","4","4","6","6","1","5","1") = "5"
& skf21("1","4","4","6","6","1","6","1") = "5"
& skf21("1","4","4","6","6","1","7","1") = "6"
& skf21("1","4","4","6","6","2","1","1") = "5"
& skf21("1","4","4","6","6","2","2","1") = "5"
& skf21("1","4","4","6","6","2","3","1") = "5"
& skf21("1","4","4","6","6","2","4","1") = "5"
& skf21("1","4","4","6","6","2","5","1") = "5"
& skf21("1","4","4","6","6","2","6","1") = "5"
& skf21("1","4","4","6","6","2","7","1") = "6"
& skf21("1","4","4","6","6","3","1","1") = "5"
& skf21("1","4","4","6","6","3","2","1") = "5"
& skf21("1","4","4","6","6","3","3","1") = "5"
& skf21("1","4","4","6","6","3","4","1") = "5"
& skf21("1","4","4","6","6","3","5","1") = "5"
& skf21("1","4","4","6","6","3","6","1") = "5"
& skf21("1","4","4","6","6","3","7","1") = "6"
& skf21("1","4","4","6","6","4","1","1") = "5"
& skf21("1","4","4","6","6","4","2","1") = "5"
& skf21("1","4","4","6","6","4","3","1") = "5"
& skf21("1","4","4","6","6","4","4","1") = "5"
& skf21("1","4","4","6","6","4","5","1") = "5"
& skf21("1","4","4","6","6","4","6","1") = "5"
& skf21("1","4","4","6","6","4","7","1") = "6"
& skf21("1","4","4","6","6","5","1","1") = "5"
& skf21("1","4","4","6","6","5","2","1") = "5"
& skf21("1","4","4","6","6","5","3","1") = "5"
& skf21("1","4","4","6","6","5","4","1") = "5"
& skf21("1","4","4","6","6","5","5","1") = "5"
& skf21("1","4","4","6","6","5","6","1") = "5"
& skf21("1","4","4","6","6","5","7","1") = "6"
& skf21("1","4","4","6","6","6","1","1") = "5"
& skf21("1","4","4","6","6","6","2","1") = "5"
& skf21("1","4","4","6","6","6","3","1") = "5"
& skf21("1","4","4","6","6","6","4","1") = "5"
& skf21("1","4","4","6","6","6","5","1") = "5"
& skf21("1","4","4","6","6","6","6","1") = "5"
& skf21("1","4","4","6","6","6","7","1") = "6"
& skf21("1","4","4","6","6","7","1","1") = "6"
& skf21("1","4","4","6","6","7","2","1") = "6"
& skf21("1","4","4","6","6","7","3","1") = "6"
& skf21("1","4","4","6","6","7","4","1") = "6"
& skf21("1","4","4","6","6","7","5","1") = "6"
& skf21("1","4","4","6","6","7","6","1") = "6"
& skf21("1","4","4","6","6","7","7","1") = "6"
& skf21("1","4","4","6","7","1","1","1") = "6"
& skf21("1","4","4","6","7","1","2","1") = "6"
& skf21("1","4","4","6","7","1","3","1") = "6"
& skf21("1","4","4","6","7","1","4","1") = "6"
& skf21("1","4","4","6","7","1","5","1") = "6"
& skf21("1","4","4","6","7","1","6","1") = "6"
& skf21("1","4","4","6","7","1","7","1") = "6"
& skf21("1","4","4","6","7","2","1","1") = "6"
& skf21("1","4","4","6","7","2","2","1") = "6"
& skf21("1","4","4","6","7","2","3","1") = "6"
& skf21("1","4","4","6","7","2","4","1") = "6"
& skf21("1","4","4","6","7","2","5","1") = "6"
& skf21("1","4","4","6","7","2","6","1") = "6"
& skf21("1","4","4","6","7","2","7","1") = "6"
& skf21("1","4","4","6","7","3","1","1") = "6"
& skf21("1","4","4","6","7","3","2","1") = "6"
& skf21("1","4","4","6","7","3","3","1") = "6"
& skf21("1","4","4","6","7","3","4","1") = "6"
& skf21("1","4","4","6","7","3","5","1") = "6"
& skf21("1","4","4","6","7","3","6","1") = "6"
& skf21("1","4","4","6","7","3","7","1") = "6"
& skf21("1","4","4","6","7","4","1","1") = "6"
& skf21("1","4","4","6","7","4","2","1") = "6"
& skf21("1","4","4","6","7","4","3","1") = "6"
& skf21("1","4","4","6","7","4","4","1") = "6"
& skf21("1","4","4","6","7","4","5","1") = "6"
& skf21("1","4","4","6","7","4","6","1") = "6"
& skf21("1","4","4","6","7","4","7","1") = "6"
& skf21("1","4","4","6","7","5","1","1") = "6"
& skf21("1","4","4","6","7","5","2","1") = "6"
& skf21("1","4","4","6","7","5","3","1") = "6"
& skf21("1","4","4","6","7","5","4","1") = "6"
& skf21("1","4","4","6","7","5","5","1") = "6"
& skf21("1","4","4","6","7","5","6","1") = "6"
& skf21("1","4","4","6","7","5","7","1") = "6"
& skf21("1","4","4","6","7","6","1","1") = "6"
& skf21("1","4","4","6","7","6","2","1") = "6"
& skf21("1","4","4","6","7","6","3","1") = "6"
& skf21("1","4","4","6","7","6","4","1") = "6"
& skf21("1","4","4","6","7","6","5","1") = "6"
& skf21("1","4","4","6","7","6","6","1") = "6"
& skf21("1","4","4","6","7","6","7","1") = "6"
& skf21("1","4","4","6","7","7","1","1") = "6"
& skf21("1","4","4","6","7","7","2","1") = "6"
& skf21("1","4","4","6","7","7","3","1") = "6"
& skf21("1","4","4","6","7","7","4","1") = "6"
& skf21("1","4","4","6","7","7","5","1") = "6"
& skf21("1","4","4","6","7","7","6","1") = "6"
& skf21("1","4","4","6","7","7","7","1") = "6"
& skf21("1","4","4","7","1","1","1","1") = "6"
& skf21("1","4","4","7","1","1","2","1") = "6"
& skf21("1","4","4","7","1","1","3","1") = "6"
& skf21("1","4","4","7","1","1","4","1") = "6"
& skf21("1","4","4","7","1","1","5","1") = "6"
& skf21("1","4","4","7","1","1","6","1") = "6"
& skf21("1","4","4","7","1","1","7","1") = "6"
& skf21("1","4","4","7","1","2","1","1") = "6"
& skf21("1","4","4","7","1","2","2","1") = "6"
& skf21("1","4","4","7","1","2","3","1") = "6"
& skf21("1","4","4","7","1","2","4","1") = "6"
& skf21("1","4","4","7","1","2","5","1") = "6"
& skf21("1","4","4","7","1","2","6","1") = "6"
& skf21("1","4","4","7","1","2","7","1") = "6"
& skf21("1","4","4","7","1","3","1","1") = "6"
& skf21("1","4","4","7","1","3","2","1") = "6"
& skf21("1","4","4","7","1","3","3","1") = "6"
& skf21("1","4","4","7","1","3","4","1") = "6"
& skf21("1","4","4","7","1","3","5","1") = "6"
& skf21("1","4","4","7","1","3","6","1") = "6"
& skf21("1","4","4","7","1","3","7","1") = "6"
& skf21("1","4","4","7","1","4","1","1") = "6"
& skf21("1","4","4","7","1","4","2","1") = "6"
& skf21("1","4","4","7","1","4","3","1") = "6"
& skf21("1","4","4","7","1","4","4","1") = "6"
& skf21("1","4","4","7","1","4","5","1") = "6"
& skf21("1","4","4","7","1","4","6","1") = "6"
& skf21("1","4","4","7","1","4","7","1") = "6"
& skf21("1","4","4","7","1","5","1","1") = "6"
& skf21("1","4","4","7","1","5","2","1") = "6"
& skf21("1","4","4","7","1","5","3","1") = "6"
& skf21("1","4","4","7","1","5","4","1") = "6"
& skf21("1","4","4","7","1","5","5","1") = "6"
& skf21("1","4","4","7","1","5","6","1") = "6"
& skf21("1","4","4","7","1","5","7","1") = "6"
& skf21("1","4","4","7","1","6","1","1") = "6"
& skf21("1","4","4","7","1","6","2","1") = "6"
& skf21("1","4","4","7","1","6","3","1") = "6"
& skf21("1","4","4","7","1","6","4","1") = "6"
& skf21("1","4","4","7","1","6","5","1") = "6"
& skf21("1","4","4","7","1","6","6","1") = "6"
& skf21("1","4","4","7","1","6","7","1") = "6"
& skf21("1","4","4","7","1","7","1","1") = "6"
& skf21("1","4","4","7","1","7","2","1") = "6"
& skf21("1","4","4","7","1","7","3","1") = "6"
& skf21("1","4","4","7","1","7","4","1") = "6"
& skf21("1","4","4","7","1","7","5","1") = "6"
& skf21("1","4","4","7","1","7","6","1") = "6"
& skf21("1","4","4","7","1","7","7","1") = "6"
& skf21("1","4","4","7","2","1","1","1") = "6"
& skf21("1","4","4","7","2","1","2","1") = "6"
& skf21("1","4","4","7","2","1","3","1") = "6"
& skf21("1","4","4","7","2","1","4","1") = "6"
& skf21("1","4","4","7","2","1","5","1") = "6"
& skf21("1","4","4","7","2","1","6","1") = "6"
& skf21("1","4","4","7","2","1","7","1") = "6"
& skf21("1","4","4","7","2","2","1","1") = "6"
& skf21("1","4","4","7","2","2","2","1") = "6"
& skf21("1","4","4","7","2","2","3","1") = "6"
& skf21("1","4","4","7","2","2","4","1") = "6"
& skf21("1","4","4","7","2","2","5","1") = "6"
& skf21("1","4","4","7","2","2","6","1") = "6"
& skf21("1","4","4","7","2","2","7","1") = "6"
& skf21("1","4","4","7","2","3","1","1") = "6"
& skf21("1","4","4","7","2","3","2","1") = "6"
& skf21("1","4","4","7","2","3","3","1") = "6"
& skf21("1","4","4","7","2","3","4","1") = "6"
& skf21("1","4","4","7","2","3","5","1") = "6"
& skf21("1","4","4","7","2","3","6","1") = "6"
& skf21("1","4","4","7","2","3","7","1") = "6"
& skf21("1","4","4","7","2","4","1","1") = "6"
& skf21("1","4","4","7","2","4","2","1") = "6"
& skf21("1","4","4","7","2","4","3","1") = "6"
& skf21("1","4","4","7","2","4","4","1") = "6"
& skf21("1","4","4","7","2","4","5","1") = "6"
& skf21("1","4","4","7","2","4","6","1") = "6"
& skf21("1","4","4","7","2","4","7","1") = "6"
& skf21("1","4","4","7","2","5","1","1") = "6"
& skf21("1","4","4","7","2","5","2","1") = "6"
& skf21("1","4","4","7","2","5","3","1") = "6"
& skf21("1","4","4","7","2","5","4","1") = "6"
& skf21("1","4","4","7","2","5","5","1") = "6"
& skf21("1","4","4","7","2","5","6","1") = "6"
& skf21("1","4","4","7","2","5","7","1") = "6"
& skf21("1","4","4","7","2","6","1","1") = "6"
& skf21("1","4","4","7","2","6","2","1") = "6"
& skf21("1","4","4","7","2","6","3","1") = "6"
& skf21("1","4","4","7","2","6","4","1") = "6"
& skf21("1","4","4","7","2","6","5","1") = "6"
& skf21("1","4","4","7","2","6","6","1") = "6"
& skf21("1","4","4","7","2","6","7","1") = "6"
& skf21("1","4","4","7","2","7","1","1") = "6"
& skf21("1","4","4","7","2","7","2","1") = "6"
& skf21("1","4","4","7","2","7","3","1") = "6"
& skf21("1","4","4","7","2","7","4","1") = "6"
& skf21("1","4","4","7","2","7","5","1") = "6"
& skf21("1","4","4","7","2","7","6","1") = "6"
& skf21("1","4","4","7","2","7","7","1") = "6"
& skf21("1","4","4","7","3","1","1","1") = "6"
& skf21("1","4","4","7","3","1","2","1") = "6"
& skf21("1","4","4","7","3","1","3","1") = "6"
& skf21("1","4","4","7","3","1","4","1") = "6"
& skf21("1","4","4","7","3","1","5","1") = "6"
& skf21("1","4","4","7","3","1","6","1") = "6"
& skf21("1","4","4","7","3","1","7","1") = "6"
& skf21("1","4","4","7","3","2","1","1") = "6"
& skf21("1","4","4","7","3","2","2","1") = "6"
& skf21("1","4","4","7","3","2","3","1") = "6"
& skf21("1","4","4","7","3","2","4","1") = "6"
& skf21("1","4","4","7","3","2","5","1") = "6"
& skf21("1","4","4","7","3","2","6","1") = "6"
& skf21("1","4","4","7","3","2","7","1") = "6"
& skf21("1","4","4","7","3","3","1","1") = "6"
& skf21("1","4","4","7","3","3","2","1") = "6"
& skf21("1","4","4","7","3","3","3","1") = "6"
& skf21("1","4","4","7","3","3","4","1") = "6"
& skf21("1","4","4","7","3","3","5","1") = "6"
& skf21("1","4","4","7","3","3","6","1") = "6"
& skf21("1","4","4","7","3","3","7","1") = "6"
& skf21("1","4","4","7","3","4","1","1") = "6"
& skf21("1","4","4","7","3","4","2","1") = "6"
& skf21("1","4","4","7","3","4","3","1") = "6"
& skf21("1","4","4","7","3","4","4","1") = "6"
& skf21("1","4","4","7","3","4","5","1") = "6"
& skf21("1","4","4","7","3","4","6","1") = "6"
& skf21("1","4","4","7","3","4","7","1") = "6"
& skf21("1","4","4","7","3","5","1","1") = "6"
& skf21("1","4","4","7","3","5","2","1") = "6"
& skf21("1","4","4","7","3","5","3","1") = "6"
& skf21("1","4","4","7","3","5","4","1") = "6"
& skf21("1","4","4","7","3","5","5","1") = "6"
& skf21("1","4","4","7","3","5","6","1") = "6"
& skf21("1","4","4","7","3","5","7","1") = "6"
& skf21("1","4","4","7","3","6","1","1") = "6"
& skf21("1","4","4","7","3","6","2","1") = "6"
& skf21("1","4","4","7","3","6","3","1") = "6"
& skf21("1","4","4","7","3","6","4","1") = "6"
& skf21("1","4","4","7","3","6","5","1") = "6"
& skf21("1","4","4","7","3","6","6","1") = "6"
& skf21("1","4","4","7","3","6","7","1") = "6"
& skf21("1","4","4","7","3","7","1","1") = "6"
& skf21("1","4","4","7","3","7","2","1") = "6"
& skf21("1","4","4","7","3","7","3","1") = "6"
& skf21("1","4","4","7","3","7","4","1") = "6"
& skf21("1","4","4","7","3","7","5","1") = "6"
& skf21("1","4","4","7","3","7","6","1") = "6"
& skf21("1","4","4","7","3","7","7","1") = "6"
& skf21("1","4","4","7","4","1","1","1") = "6"
& skf21("1","4","4","7","4","1","2","1") = "6"
& skf21("1","4","4","7","4","1","3","1") = "6"
& skf21("1","4","4","7","4","1","4","1") = "6"
& skf21("1","4","4","7","4","1","5","1") = "6"
& skf21("1","4","4","7","4","1","6","1") = "6"
& skf21("1","4","4","7","4","1","7","1") = "6"
& skf21("1","4","4","7","4","2","1","1") = "6"
& skf21("1","4","4","7","4","2","2","1") = "6"
& skf21("1","4","4","7","4","2","3","1") = "6"
& skf21("1","4","4","7","4","2","4","1") = "6"
& skf21("1","4","4","7","4","2","5","1") = "6"
& skf21("1","4","4","7","4","2","6","1") = "6"
& skf21("1","4","4","7","4","2","7","1") = "6"
& skf21("1","4","4","7","4","3","1","1") = "6"
& skf21("1","4","4","7","4","3","2","1") = "6"
& skf21("1","4","4","7","4","3","3","1") = "6"
& skf21("1","4","4","7","4","3","4","1") = "6"
& skf21("1","4","4","7","4","3","5","1") = "6"
& skf21("1","4","4","7","4","3","6","1") = "6"
& skf21("1","4","4","7","4","3","7","1") = "6"
& skf21("1","4","4","7","4","4","1","1") = "6"
& skf21("1","4","4","7","4","4","2","1") = "6"
& skf21("1","4","4","7","4","4","3","1") = "6"
& skf21("1","4","4","7","4","4","4","1") = "6"
& skf21("1","4","4","7","4","4","5","1") = "6"
& skf21("1","4","4","7","4","4","6","1") = "6"
& skf21("1","4","4","7","4","4","7","1") = "6"
& skf21("1","4","4","7","4","5","1","1") = "6"
& skf21("1","4","4","7","4","5","2","1") = "6"
& skf21("1","4","4","7","4","5","3","1") = "6"
& skf21("1","4","4","7","4","5","4","1") = "6"
& skf21("1","4","4","7","4","5","5","1") = "6"
& skf21("1","4","4","7","4","5","6","1") = "6"
& skf21("1","4","4","7","4","5","7","1") = "6"
& skf21("1","4","4","7","4","6","1","1") = "6"
& skf21("1","4","4","7","4","6","2","1") = "6"
& skf21("1","4","4","7","4","6","3","1") = "6"
& skf21("1","4","4","7","4","6","4","1") = "6"
& skf21("1","4","4","7","4","6","5","1") = "6"
& skf21("1","4","4","7","4","6","6","1") = "6"
& skf21("1","4","4","7","4","6","7","1") = "6"
& skf21("1","4","4","7","4","7","1","1") = "6"
& skf21("1","4","4","7","4","7","2","1") = "6"
& skf21("1","4","4","7","4","7","3","1") = "6"
& skf21("1","4","4","7","4","7","4","1") = "6"
& skf21("1","4","4","7","4","7","5","1") = "6"
& skf21("1","4","4","7","4","7","6","1") = "6"
& skf21("1","4","4","7","4","7","7","1") = "6"
& skf21("1","4","4","7","5","1","1","1") = "6"
& skf21("1","4","4","7","5","1","2","1") = "6"
& skf21("1","4","4","7","5","1","3","1") = "6"
& skf21("1","4","4","7","5","1","4","1") = "6"
& skf21("1","4","4","7","5","1","5","1") = "6"
& skf21("1","4","4","7","5","1","6","1") = "6"
& skf21("1","4","4","7","5","1","7","1") = "6"
& skf21("1","4","4","7","5","2","1","1") = "6"
& skf21("1","4","4","7","5","2","2","1") = "6"
& skf21("1","4","4","7","5","2","3","1") = "6"
& skf21("1","4","4","7","5","2","4","1") = "6"
& skf21("1","4","4","7","5","2","5","1") = "6"
& skf21("1","4","4","7","5","2","6","1") = "6"
& skf21("1","4","4","7","5","2","7","1") = "6"
& skf21("1","4","4","7","5","3","1","1") = "6"
& skf21("1","4","4","7","5","3","2","1") = "6"
& skf21("1","4","4","7","5","3","3","1") = "6"
& skf21("1","4","4","7","5","3","4","1") = "6"
& skf21("1","4","4","7","5","3","5","1") = "6"
& skf21("1","4","4","7","5","3","6","1") = "6"
& skf21("1","4","4","7","5","3","7","1") = "6"
& skf21("1","4","4","7","5","4","1","1") = "6"
& skf21("1","4","4","7","5","4","2","1") = "6"
& skf21("1","4","4","7","5","4","3","1") = "6"
& skf21("1","4","4","7","5","4","4","1") = "6"
& skf21("1","4","4","7","5","4","5","1") = "6"
& skf21("1","4","4","7","5","4","6","1") = "6"
& skf21("1","4","4","7","5","4","7","1") = "6"
& skf21("1","4","4","7","5","5","1","1") = "6"
& skf21("1","4","4","7","5","5","2","1") = "6"
& skf21("1","4","4","7","5","5","3","1") = "6"
& skf21("1","4","4","7","5","5","4","1") = "6"
& skf21("1","4","4","7","5","5","5","1") = "6"
& skf21("1","4","4","7","5","5","6","1") = "6"
& skf21("1","4","4","7","5","5","7","1") = "6"
& skf21("1","4","4","7","5","6","1","1") = "6"
& skf21("1","4","4","7","5","6","2","1") = "6"
& skf21("1","4","4","7","5","6","3","1") = "6"
& skf21("1","4","4","7","5","6","4","1") = "6"
& skf21("1","4","4","7","5","6","5","1") = "6"
& skf21("1","4","4","7","5","6","6","1") = "6"
& skf21("1","4","4","7","5","6","7","1") = "6"
& skf21("1","4","4","7","5","7","1","1") = "6"
& skf21("1","4","4","7","5","7","2","1") = "6"
& skf21("1","4","4","7","5","7","3","1") = "6"
& skf21("1","4","4","7","5","7","4","1") = "6"
& skf21("1","4","4","7","5","7","5","1") = "6"
& skf21("1","4","4","7","5","7","6","1") = "6"
& skf21("1","4","4","7","5","7","7","1") = "6"
& skf21("1","4","4","7","6","1","1","1") = "6"
& skf21("1","4","4","7","6","1","2","1") = "6"
& skf21("1","4","4","7","6","1","3","1") = "6"
& skf21("1","4","4","7","6","1","4","1") = "6"
& skf21("1","4","4","7","6","1","5","1") = "6"
& skf21("1","4","4","7","6","1","6","1") = "6"
& skf21("1","4","4","7","6","1","7","1") = "6"
& skf21("1","4","4","7","6","2","1","1") = "6"
& skf21("1","4","4","7","6","2","2","1") = "6"
& skf21("1","4","4","7","6","2","3","1") = "6"
& skf21("1","4","4","7","6","2","4","1") = "6"
& skf21("1","4","4","7","6","2","5","1") = "6"
& skf21("1","4","4","7","6","2","6","1") = "6"
& skf21("1","4","4","7","6","2","7","1") = "6"
& skf21("1","4","4","7","6","3","1","1") = "6"
& skf21("1","4","4","7","6","3","2","1") = "6"
& skf21("1","4","4","7","6","3","3","1") = "6"
& skf21("1","4","4","7","6","3","4","1") = "6"
& skf21("1","4","4","7","6","3","5","1") = "6"
& skf21("1","4","4","7","6","3","6","1") = "6"
& skf21("1","4","4","7","6","3","7","1") = "6"
& skf21("1","4","4","7","6","4","1","1") = "6"
& skf21("1","4","4","7","6","4","2","1") = "6"
& skf21("1","4","4","7","6","4","3","1") = "6"
& skf21("1","4","4","7","6","4","4","1") = "6"
& skf21("1","4","4","7","6","4","5","1") = "6"
& skf21("1","4","4","7","6","4","6","1") = "6"
& skf21("1","4","4","7","6","4","7","1") = "6"
& skf21("1","4","4","7","6","5","1","1") = "6"
& skf21("1","4","4","7","6","5","2","1") = "6"
& skf21("1","4","4","7","6","5","3","1") = "6"
& skf21("1","4","4","7","6","5","4","1") = "6"
& skf21("1","4","4","7","6","5","5","1") = "6"
& skf21("1","4","4","7","6","5","6","1") = "6"
& skf21("1","4","4","7","6","5","7","1") = "6"
& skf21("1","4","4","7","6","6","1","1") = "6"
& skf21("1","4","4","7","6","6","2","1") = "6"
& skf21("1","4","4","7","6","6","3","1") = "6"
& skf21("1","4","4","7","6","6","4","1") = "6"
& skf21("1","4","4","7","6","6","5","1") = "6"
& skf21("1","4","4","7","6","6","6","1") = "6"
& skf21("1","4","4","7","6","6","7","1") = "6"
& skf21("1","4","4","7","6","7","1","1") = "6"
& skf21("1","4","4","7","6","7","2","1") = "6"
& skf21("1","4","4","7","6","7","3","1") = "6"
& skf21("1","4","4","7","6","7","4","1") = "6"
& skf21("1","4","4","7","6","7","5","1") = "6"
& skf21("1","4","4","7","6","7","6","1") = "6"
& skf21("1","4","4","7","6","7","7","1") = "6"
& skf21("1","4","4","7","7","1","1","1") = "6"
& skf21("1","4","4","7","7","1","2","1") = "6"
& skf21("1","4","4","7","7","1","3","1") = "6"
& skf21("1","4","4","7","7","1","4","1") = "6"
& skf21("1","4","4","7","7","1","5","1") = "6"
& skf21("1","4","4","7","7","1","6","1") = "6"
& skf21("1","4","4","7","7","1","7","1") = "6"
& skf21("1","4","4","7","7","2","1","1") = "6"
& skf21("1","4","4","7","7","2","2","1") = "6"
& skf21("1","4","4","7","7","2","3","1") = "6"
& skf21("1","4","4","7","7","2","4","1") = "6"
& skf21("1","4","4","7","7","2","5","1") = "6"
& skf21("1","4","4","7","7","2","6","1") = "6"
& skf21("1","4","4","7","7","2","7","1") = "6"
& skf21("1","4","4","7","7","3","1","1") = "6"
& skf21("1","4","4","7","7","3","2","1") = "6"
& skf21("1","4","4","7","7","3","3","1") = "6"
& skf21("1","4","4","7","7","3","4","1") = "6"
& skf21("1","4","4","7","7","3","5","1") = "6"
& skf21("1","4","4","7","7","3","6","1") = "6"
& skf21("1","4","4","7","7","3","7","1") = "6"
& skf21("1","4","4","7","7","4","1","1") = "6"
& skf21("1","4","4","7","7","4","2","1") = "6"
& skf21("1","4","4","7","7","4","3","1") = "6"
& skf21("1","4","4","7","7","4","4","1") = "6"
& skf21("1","4","4","7","7","4","5","1") = "6"
& skf21("1","4","4","7","7","4","6","1") = "6"
& skf21("1","4","4","7","7","4","7","1") = "6"
& skf21("1","4","4","7","7","5","1","1") = "6"
& skf21("1","4","4","7","7","5","2","1") = "6"
& skf21("1","4","4","7","7","5","3","1") = "6"
& skf21("1","4","4","7","7","5","4","1") = "6"
& skf21("1","4","4","7","7","5","5","1") = "6"
& skf21("1","4","4","7","7","5","6","1") = "6"
& skf21("1","4","4","7","7","5","7","1") = "6"
& skf21("1","4","4","7","7","6","1","1") = "6"
& skf21("1","4","4","7","7","6","2","1") = "6"
& skf21("1","4","4","7","7","6","3","1") = "6"
& skf21("1","4","4","7","7","6","4","1") = "6"
& skf21("1","4","4","7","7","6","5","1") = "6"
& skf21("1","4","4","7","7","6","6","1") = "6"
& skf21("1","4","4","7","7","6","7","1") = "6"
& skf21("1","4","4","7","7","7","1","1") = "6"
& skf21("1","4","4","7","7","7","2","1") = "6"
& skf21("1","4","4","7","7","7","3","1") = "6"
& skf21("1","4","4","7","7","7","4","1") = "6"
& skf21("1","4","4","7","7","7","5","1") = "6"
& skf21("1","4","4","7","7","7","6","1") = "6"
& skf21("1","4","4","7","7","7","7","1") = "6"
& skf21("1","4","5","1","1","1","1","1") = "4"
& skf21("1","4","5","1","1","1","2","1") = "4"
& skf21("1","4","5","1","1","1","3","1") = "4"
& skf21("1","4","5","1","1","1","4","1") = "4"
& skf21("1","4","5","1","1","1","5","1") = "4"
& skf21("1","4","5","1","1","1","6","1") = "5"
& skf21("1","4","5","1","1","1","7","1") = "6"
& skf21("1","4","5","1","1","2","1","1") = "4"
& skf21("1","4","5","1","1","2","2","1") = "4"
& skf21("1","4","5","1","1","2","3","1") = "4"
& skf21("1","4","5","1","1","2","4","1") = "4"
& skf21("1","4","5","1","1","2","5","1") = "4"
& skf21("1","4","5","1","1","2","6","1") = "5"
& skf21("1","4","5","1","1","2","7","1") = "6"
& skf21("1","4","5","1","1","3","1","1") = "4"
& skf21("1","4","5","1","1","3","2","1") = "4"
& skf21("1","4","5","1","1","3","3","1") = "4"
& skf21("1","4","5","1","1","3","4","1") = "4"
& skf21("1","4","5","1","1","3","5","1") = "4"
& skf21("1","4","5","1","1","3","6","1") = "5"
& skf21("1","4","5","1","1","3","7","1") = "6"
& skf21("1","4","5","1","1","4","1","1") = "4"
& skf21("1","4","5","1","1","4","2","1") = "4"
& skf21("1","4","5","1","1","4","3","1") = "4"
& skf21("1","4","5","1","1","4","4","1") = "4"
& skf21("1","4","5","1","1","4","5","1") = "4"
& skf21("1","4","5","1","1","4","6","1") = "5"
& skf21("1","4","5","1","1","4","7","1") = "6"
& skf21("1","4","5","1","1","5","1","1") = "4"
& skf21("1","4","5","1","1","5","2","1") = "4"
& skf21("1","4","5","1","1","5","3","1") = "4"
& skf21("1","4","5","1","1","5","4","1") = "4"
& skf21("1","4","5","1","1","5","5","1") = "4"
& skf21("1","4","5","1","1","5","6","1") = "5"
& skf21("1","4","5","1","1","5","7","1") = "6"
& skf21("1","4","5","1","1","6","1","1") = "5"
& skf21("1","4","5","1","1","6","2","1") = "5"
& skf21("1","4","5","1","1","6","3","1") = "5"
& skf21("1","4","5","1","1","6","4","1") = "5"
& skf21("1","4","5","1","1","6","5","1") = "5"
& skf21("1","4","5","1","1","6","6","1") = "5"
& skf21("1","4","5","1","1","6","7","1") = "6"
& skf21("1","4","5","1","1","7","1","1") = "6"
& skf21("1","4","5","1","1","7","2","1") = "6"
& skf21("1","4","5","1","1","7","3","1") = "6"
& skf21("1","4","5","1","1","7","4","1") = "6"
& skf21("1","4","5","1","1","7","5","1") = "6"
& skf21("1","4","5","1","1","7","6","1") = "6"
& skf21("1","4","5","1","1","7","7","1") = "6"
& skf21("1","4","5","1","2","1","1","1") = "4"
& skf21("1","4","5","1","2","1","2","1") = "4"
& skf21("1","4","5","1","2","1","3","1") = "4"
& skf21("1","4","5","1","2","1","4","1") = "4"
& skf21("1","4","5","1","2","1","5","1") = "4"
& skf21("1","4","5","1","2","1","6","1") = "5"
& skf21("1","4","5","1","2","1","7","1") = "6"
& skf21("1","4","5","1","2","2","1","1") = "4"
& skf21("1","4","5","1","2","2","2","1") = "4"
& skf21("1","4","5","1","2","2","3","1") = "4"
& skf21("1","4","5","1","2","2","4","1") = "4"
& skf21("1","4","5","1","2","2","5","1") = "4"
& skf21("1","4","5","1","2","2","6","1") = "5"
& skf21("1","4","5","1","2","2","7","1") = "6"
& skf21("1","4","5","1","2","3","1","1") = "4"
& skf21("1","4","5","1","2","3","2","1") = "4"
& skf21("1","4","5","1","2","3","3","1") = "4"
& skf21("1","4","5","1","2","3","4","1") = "4"
& skf21("1","4","5","1","2","3","5","1") = "4"
& skf21("1","4","5","1","2","3","6","1") = "5"
& skf21("1","4","5","1","2","3","7","1") = "6"
& skf21("1","4","5","1","2","4","1","1") = "4"
& skf21("1","4","5","1","2","4","2","1") = "4"
& skf21("1","4","5","1","2","4","3","1") = "4"
& skf21("1","4","5","1","2","4","4","1") = "4"
& skf21("1","4","5","1","2","4","5","1") = "4"
& skf21("1","4","5","1","2","4","6","1") = "5"
& skf21("1","4","5","1","2","4","7","1") = "6"
& skf21("1","4","5","1","2","5","1","1") = "4"
& skf21("1","4","5","1","2","5","2","1") = "4"
& skf21("1","4","5","1","2","5","3","1") = "4"
& skf21("1","4","5","1","2","5","4","1") = "4"
& skf21("1","4","5","1","2","5","5","1") = "4"
& skf21("1","4","5","1","2","5","6","1") = "5"
& skf21("1","4","5","1","2","5","7","1") = "6"
& skf21("1","4","5","1","2","6","1","1") = "5"
& skf21("1","4","5","1","2","6","2","1") = "5"
& skf21("1","4","5","1","2","6","3","1") = "5"
& skf21("1","4","5","1","2","6","4","1") = "5"
& skf21("1","4","5","1","2","6","5","1") = "5"
& skf21("1","4","5","1","2","6","6","1") = "5"
& skf21("1","4","5","1","2","6","7","1") = "6"
& skf21("1","4","5","1","2","7","1","1") = "6"
& skf21("1","4","5","1","2","7","2","1") = "6"
& skf21("1","4","5","1","2","7","3","1") = "6"
& skf21("1","4","5","1","2","7","4","1") = "6"
& skf21("1","4","5","1","2","7","5","1") = "6"
& skf21("1","4","5","1","2","7","6","1") = "6"
& skf21("1","4","5","1","2","7","7","1") = "6"
& skf21("1","4","5","1","3","1","1","1") = "4"
& skf21("1","4","5","1","3","1","2","1") = "4"
& skf21("1","4","5","1","3","1","3","1") = "4"
& skf21("1","4","5","1","3","1","4","1") = "4"
& skf21("1","4","5","1","3","1","5","1") = "4"
& skf21("1","4","5","1","3","1","6","1") = "5"
& skf21("1","4","5","1","3","1","7","1") = "6"
& skf21("1","4","5","1","3","2","1","1") = "4"
& skf21("1","4","5","1","3","2","2","1") = "4"
& skf21("1","4","5","1","3","2","3","1") = "4"
& skf21("1","4","5","1","3","2","4","1") = "4"
& skf21("1","4","5","1","3","2","5","1") = "4"
& skf21("1","4","5","1","3","2","6","1") = "5"
& skf21("1","4","5","1","3","2","7","1") = "6"
& skf21("1","4","5","1","3","3","1","1") = "4"
& skf21("1","4","5","1","3","3","2","1") = "4"
& skf21("1","4","5","1","3","3","3","1") = "4"
& skf21("1","4","5","1","3","3","4","1") = "4"
& skf21("1","4","5","1","3","3","5","1") = "4"
& skf21("1","4","5","1","3","3","6","1") = "5"
& skf21("1","4","5","1","3","3","7","1") = "6"
& skf21("1","4","5","1","3","4","1","1") = "4"
& skf21("1","4","5","1","3","4","2","1") = "4"
& skf21("1","4","5","1","3","4","3","1") = "4"
& skf21("1","4","5","1","3","4","4","1") = "4"
& skf21("1","4","5","1","3","4","5","1") = "4"
& skf21("1","4","5","1","3","4","6","1") = "5"
& skf21("1","4","5","1","3","4","7","1") = "6"
& skf21("1","4","5","1","3","5","1","1") = "4"
& skf21("1","4","5","1","3","5","2","1") = "4"
& skf21("1","4","5","1","3","5","3","1") = "4"
& skf21("1","4","5","1","3","5","4","1") = "4"
& skf21("1","4","5","1","3","5","5","1") = "4"
& skf21("1","4","5","1","3","5","6","1") = "5"
& skf21("1","4","5","1","3","5","7","1") = "6"
& skf21("1","4","5","1","3","6","1","1") = "5"
& skf21("1","4","5","1","3","6","2","1") = "5"
& skf21("1","4","5","1","3","6","3","1") = "5"
& skf21("1","4","5","1","3","6","4","1") = "5"
& skf21("1","4","5","1","3","6","5","1") = "5"
& skf21("1","4","5","1","3","6","6","1") = "5"
& skf21("1","4","5","1","3","6","7","1") = "6"
& skf21("1","4","5","1","3","7","1","1") = "6"
& skf21("1","4","5","1","3","7","2","1") = "6"
& skf21("1","4","5","1","3","7","3","1") = "6"
& skf21("1","4","5","1","3","7","4","1") = "6"
& skf21("1","4","5","1","3","7","5","1") = "6"
& skf21("1","4","5","1","3","7","6","1") = "6"
& skf21("1","4","5","1","3","7","7","1") = "6"
& skf21("1","4","5","1","4","1","1","1") = "4"
& skf21("1","4","5","1","4","1","2","1") = "4"
& skf21("1","4","5","1","4","1","3","1") = "4"
& skf21("1","4","5","1","4","1","4","1") = "4"
& skf21("1","4","5","1","4","1","5","1") = "4"
& skf21("1","4","5","1","4","1","6","1") = "5"
& skf21("1","4","5","1","4","1","7","1") = "6"
& skf21("1","4","5","1","4","2","1","1") = "4"
& skf21("1","4","5","1","4","2","2","1") = "4"
& skf21("1","4","5","1","4","2","3","1") = "4"
& skf21("1","4","5","1","4","2","4","1") = "4"
& skf21("1","4","5","1","4","2","5","1") = "4"
& skf21("1","4","5","1","4","2","6","1") = "5"
& skf21("1","4","5","1","4","2","7","1") = "6"
& skf21("1","4","5","1","4","3","1","1") = "4"
& skf21("1","4","5","1","4","3","2","1") = "4"
& skf21("1","4","5","1","4","3","3","1") = "4"
& skf21("1","4","5","1","4","3","4","1") = "4"
& skf21("1","4","5","1","4","3","5","1") = "4"
& skf21("1","4","5","1","4","3","6","1") = "5"
& skf21("1","4","5","1","4","3","7","1") = "6"
& skf21("1","4","5","1","4","4","1","1") = "4"
& skf21("1","4","5","1","4","4","2","1") = "4"
& skf21("1","4","5","1","4","4","3","1") = "4"
& skf21("1","4","5","1","4","4","4","1") = "4"
& skf21("1","4","5","1","4","4","5","1") = "4"
& skf21("1","4","5","1","4","4","6","1") = "5"
& skf21("1","4","5","1","4","4","7","1") = "6"
& skf21("1","4","5","1","4","5","1","1") = "4"
& skf21("1","4","5","1","4","5","2","1") = "4"
& skf21("1","4","5","1","4","5","3","1") = "4"
& skf21("1","4","5","1","4","5","4","1") = "4"
& skf21("1","4","5","1","4","5","5","1") = "4"
& skf21("1","4","5","1","4","5","6","1") = "5"
& skf21("1","4","5","1","4","5","7","1") = "6"
& skf21("1","4","5","1","4","6","1","1") = "5"
& skf21("1","4","5","1","4","6","2","1") = "5"
& skf21("1","4","5","1","4","6","3","1") = "5"
& skf21("1","4","5","1","4","6","4","1") = "5"
& skf21("1","4","5","1","4","6","5","1") = "5"
& skf21("1","4","5","1","4","6","6","1") = "5"
& skf21("1","4","5","1","4","6","7","1") = "6"
& skf21("1","4","5","1","4","7","1","1") = "6"
& skf21("1","4","5","1","4","7","2","1") = "6"
& skf21("1","4","5","1","4","7","3","1") = "6"
& skf21("1","4","5","1","4","7","4","1") = "6"
& skf21("1","4","5","1","4","7","5","1") = "6"
& skf21("1","4","5","1","4","7","6","1") = "6"
& skf21("1","4","5","1","4","7","7","1") = "6"
& skf21("1","4","5","1","5","1","1","1") = "4"
& skf21("1","4","5","1","5","1","2","1") = "4"
& skf21("1","4","5","1","5","1","3","1") = "4"
& skf21("1","4","5","1","5","1","4","1") = "4"
& skf21("1","4","5","1","5","1","5","1") = "4"
& skf21("1","4","5","1","5","1","6","1") = "5"
& skf21("1","4","5","1","5","1","7","1") = "6"
& skf21("1","4","5","1","5","2","1","1") = "4"
& skf21("1","4","5","1","5","2","2","1") = "4"
& skf21("1","4","5","1","5","2","3","1") = "4"
& skf21("1","4","5","1","5","2","4","1") = "4"
& skf21("1","4","5","1","5","2","5","1") = "4"
& skf21("1","4","5","1","5","2","6","1") = "5"
& skf21("1","4","5","1","5","2","7","1") = "6"
& skf21("1","4","5","1","5","3","1","1") = "4"
& skf21("1","4","5","1","5","3","2","1") = "4"
& skf21("1","4","5","1","5","3","3","1") = "4"
& skf21("1","4","5","1","5","3","4","1") = "4"
& skf21("1","4","5","1","5","3","5","1") = "4"
& skf21("1","4","5","1","5","3","6","1") = "5"
& skf21("1","4","5","1","5","3","7","1") = "6"
& skf21("1","4","5","1","5","4","1","1") = "4"
& skf21("1","4","5","1","5","4","2","1") = "4"
& skf21("1","4","5","1","5","4","3","1") = "4"
& skf21("1","4","5","1","5","4","4","1") = "4"
& skf21("1","4","5","1","5","4","5","1") = "4"
& skf21("1","4","5","1","5","4","6","1") = "5"
& skf21("1","4","5","1","5","4","7","1") = "6"
& skf21("1","4","5","1","5","5","1","1") = "4"
& skf21("1","4","5","1","5","5","2","1") = "4"
& skf21("1","4","5","1","5","5","3","1") = "4"
& skf21("1","4","5","1","5","5","4","1") = "4"
& skf21("1","4","5","1","5","5","5","1") = "4"
& skf21("1","4","5","1","5","5","6","1") = "5"
& skf21("1","4","5","1","5","5","7","1") = "6"
& skf21("1","4","5","1","5","6","1","1") = "5"
& skf21("1","4","5","1","5","6","2","1") = "5"
& skf21("1","4","5","1","5","6","3","1") = "5"
& skf21("1","4","5","1","5","6","4","1") = "5"
& skf21("1","4","5","1","5","6","5","1") = "5"
& skf21("1","4","5","1","5","6","6","1") = "5"
& skf21("1","4","5","1","5","6","7","1") = "6"
& skf21("1","4","5","1","5","7","1","1") = "6"
& skf21("1","4","5","1","5","7","2","1") = "6"
& skf21("1","4","5","1","5","7","3","1") = "6"
& skf21("1","4","5","1","5","7","4","1") = "6"
& skf21("1","4","5","1","5","7","5","1") = "6"
& skf21("1","4","5","1","5","7","6","1") = "6"
& skf21("1","4","5","1","5","7","7","1") = "6"
& skf21("1","4","5","1","6","1","1","1") = "5"
& skf21("1","4","5","1","6","1","2","1") = "5"
& skf21("1","4","5","1","6","1","3","1") = "5"
& skf21("1","4","5","1","6","1","4","1") = "5"
& skf21("1","4","5","1","6","1","5","1") = "5"
& skf21("1","4","5","1","6","1","6","1") = "5"
& skf21("1","4","5","1","6","1","7","1") = "6"
& skf21("1","4","5","1","6","2","1","1") = "5"
& skf21("1","4","5","1","6","2","2","1") = "5"
& skf21("1","4","5","1","6","2","3","1") = "5"
& skf21("1","4","5","1","6","2","4","1") = "5"
& skf21("1","4","5","1","6","2","5","1") = "5"
& skf21("1","4","5","1","6","2","6","1") = "5"
& skf21("1","4","5","1","6","2","7","1") = "6"
& skf21("1","4","5","1","6","3","1","1") = "5"
& skf21("1","4","5","1","6","3","2","1") = "5"
& skf21("1","4","5","1","6","3","3","1") = "5"
& skf21("1","4","5","1","6","3","4","1") = "5"
& skf21("1","4","5","1","6","3","5","1") = "5"
& skf21("1","4","5","1","6","3","6","1") = "5"
& skf21("1","4","5","1","6","3","7","1") = "6"
& skf21("1","4","5","1","6","4","1","1") = "5"
& skf21("1","4","5","1","6","4","2","1") = "5"
& skf21("1","4","5","1","6","4","3","1") = "5"
& skf21("1","4","5","1","6","4","4","1") = "5"
& skf21("1","4","5","1","6","4","5","1") = "5"
& skf21("1","4","5","1","6","4","6","1") = "5"
& skf21("1","4","5","1","6","4","7","1") = "6"
& skf21("1","4","5","1","6","5","1","1") = "5"
& skf21("1","4","5","1","6","5","2","1") = "5"
& skf21("1","4","5","1","6","5","3","1") = "5"
& skf21("1","4","5","1","6","5","4","1") = "5"
& skf21("1","4","5","1","6","5","5","1") = "5"
& skf21("1","4","5","1","6","5","6","1") = "5"
& skf21("1","4","5","1","6","5","7","1") = "6"
& skf21("1","4","5","1","6","6","1","1") = "5"
& skf21("1","4","5","1","6","6","2","1") = "5"
& skf21("1","4","5","1","6","6","3","1") = "5"
& skf21("1","4","5","1","6","6","4","1") = "5"
& skf21("1","4","5","1","6","6","5","1") = "5"
& skf21("1","4","5","1","6","6","6","1") = "5"
& skf21("1","4","5","1","6","6","7","1") = "6"
& skf21("1","4","5","1","6","7","1","1") = "6"
& skf21("1","4","5","1","6","7","2","1") = "6"
& skf21("1","4","5","1","6","7","3","1") = "6"
& skf21("1","4","5","1","6","7","4","1") = "6"
& skf21("1","4","5","1","6","7","5","1") = "6"
& skf21("1","4","5","1","6","7","6","1") = "6"
& skf21("1","4","5","1","6","7","7","1") = "6"
& skf21("1","4","5","1","7","1","1","1") = "6"
& skf21("1","4","5","1","7","1","2","1") = "6"
& skf21("1","4","5","1","7","1","3","1") = "6"
& skf21("1","4","5","1","7","1","4","1") = "6"
& skf21("1","4","5","1","7","1","5","1") = "6"
& skf21("1","4","5","1","7","1","6","1") = "6"
& skf21("1","4","5","1","7","1","7","1") = "6"
& skf21("1","4","5","1","7","2","1","1") = "6"
& skf21("1","4","5","1","7","2","2","1") = "6"
& skf21("1","4","5","1","7","2","3","1") = "6"
& skf21("1","4","5","1","7","2","4","1") = "6"
& skf21("1","4","5","1","7","2","5","1") = "6"
& skf21("1","4","5","1","7","2","6","1") = "6"
& skf21("1","4","5","1","7","2","7","1") = "6"
& skf21("1","4","5","1","7","3","1","1") = "6"
& skf21("1","4","5","1","7","3","2","1") = "6"
& skf21("1","4","5","1","7","3","3","1") = "6"
& skf21("1","4","5","1","7","3","4","1") = "6"
& skf21("1","4","5","1","7","3","5","1") = "6"
& skf21("1","4","5","1","7","3","6","1") = "6"
& skf21("1","4","5","1","7","3","7","1") = "6"
& skf21("1","4","5","1","7","4","1","1") = "6"
& skf21("1","4","5","1","7","4","2","1") = "6"
& skf21("1","4","5","1","7","4","3","1") = "6"
& skf21("1","4","5","1","7","4","4","1") = "6"
& skf21("1","4","5","1","7","4","5","1") = "6"
& skf21("1","4","5","1","7","4","6","1") = "6"
& skf21("1","4","5","1","7","4","7","1") = "6"
& skf21("1","4","5","1","7","5","1","1") = "6"
& skf21("1","4","5","1","7","5","2","1") = "6"
& skf21("1","4","5","1","7","5","3","1") = "6"
& skf21("1","4","5","1","7","5","4","1") = "6"
& skf21("1","4","5","1","7","5","5","1") = "6"
& skf21("1","4","5","1","7","5","6","1") = "6"
& skf21("1","4","5","1","7","5","7","1") = "6"
& skf21("1","4","5","1","7","6","1","1") = "6"
& skf21("1","4","5","1","7","6","2","1") = "6"
& skf21("1","4","5","1","7","6","3","1") = "6"
& skf21("1","4","5","1","7","6","4","1") = "6"
& skf21("1","4","5","1","7","6","5","1") = "6"
& skf21("1","4","5","1","7","6","6","1") = "6"
& skf21("1","4","5","1","7","6","7","1") = "6"
& skf21("1","4","5","1","7","7","1","1") = "6"
& skf21("1","4","5","1","7","7","2","1") = "6"
& skf21("1","4","5","1","7","7","3","1") = "6"
& skf21("1","4","5","1","7","7","4","1") = "6"
& skf21("1","4","5","1","7","7","5","1") = "6"
& skf21("1","4","5","1","7","7","6","1") = "6"
& skf21("1","4","5","1","7","7","7","1") = "6"
& skf21("1","4","5","2","1","1","1","1") = "4"
& skf21("1","4","5","2","1","1","2","1") = "4"
& skf21("1","4","5","2","1","1","3","1") = "4"
& skf21("1","4","5","2","1","1","4","1") = "4"
& skf21("1","4","5","2","1","1","5","1") = "4"
& skf21("1","4","5","2","1","1","6","1") = "5"
& skf21("1","4","5","2","1","1","7","1") = "6"
& skf21("1","4","5","2","1","2","1","1") = "4"
& skf21("1","4","5","2","1","2","2","1") = "4"
& skf21("1","4","5","2","1","2","3","1") = "4"
& skf21("1","4","5","2","1","2","4","1") = "4"
& skf21("1","4","5","2","1","2","5","1") = "4"
& skf21("1","4","5","2","1","2","6","1") = "5"
& skf21("1","4","5","2","1","2","7","1") = "6"
& skf21("1","4","5","2","1","3","1","1") = "4"
& skf21("1","4","5","2","1","3","2","1") = "4"
& skf21("1","4","5","2","1","3","3","1") = "4"
& skf21("1","4","5","2","1","3","4","1") = "4"
& skf21("1","4","5","2","1","3","5","1") = "4"
& skf21("1","4","5","2","1","3","6","1") = "5"
& skf21("1","4","5","2","1","3","7","1") = "6"
& skf21("1","4","5","2","1","4","1","1") = "4"
& skf21("1","4","5","2","1","4","2","1") = "4"
& skf21("1","4","5","2","1","4","3","1") = "4"
& skf21("1","4","5","2","1","4","4","1") = "4"
& skf21("1","4","5","2","1","4","5","1") = "4"
& skf21("1","4","5","2","1","4","6","1") = "5"
& skf21("1","4","5","2","1","4","7","1") = "6"
& skf21("1","4","5","2","1","5","1","1") = "4"
& skf21("1","4","5","2","1","5","2","1") = "4"
& skf21("1","4","5","2","1","5","3","1") = "4"
& skf21("1","4","5","2","1","5","4","1") = "4"
& skf21("1","4","5","2","1","5","5","1") = "4"
& skf21("1","4","5","2","1","5","6","1") = "5"
& skf21("1","4","5","2","1","5","7","1") = "6"
& skf21("1","4","5","2","1","6","1","1") = "5"
& skf21("1","4","5","2","1","6","2","1") = "5"
& skf21("1","4","5","2","1","6","3","1") = "5"
& skf21("1","4","5","2","1","6","4","1") = "5"
& skf21("1","4","5","2","1","6","5","1") = "5"
& skf21("1","4","5","2","1","6","6","1") = "5"
& skf21("1","4","5","2","1","6","7","1") = "6"
& skf21("1","4","5","2","1","7","1","1") = "6"
& skf21("1","4","5","2","1","7","2","1") = "6"
& skf21("1","4","5","2","1","7","3","1") = "6"
& skf21("1","4","5","2","1","7","4","1") = "6"
& skf21("1","4","5","2","1","7","5","1") = "6"
& skf21("1","4","5","2","1","7","6","1") = "6"
& skf21("1","4","5","2","1","7","7","1") = "6"
& skf21("1","4","5","2","2","1","1","1") = "4"
& skf21("1","4","5","2","2","1","2","1") = "4"
& skf21("1","4","5","2","2","1","3","1") = "4"
& skf21("1","4","5","2","2","1","4","1") = "4"
& skf21("1","4","5","2","2","1","5","1") = "4"
& skf21("1","4","5","2","2","1","6","1") = "5"
& skf21("1","4","5","2","2","1","7","1") = "6"
& skf21("1","4","5","2","2","2","1","1") = "4"
& skf21("1","4","5","2","2","2","2","1") = "4"
& skf21("1","4","5","2","2","2","3","1") = "4"
& skf21("1","4","5","2","2","2","4","1") = "4"
& skf21("1","4","5","2","2","2","5","1") = "4"
& skf21("1","4","5","2","2","2","6","1") = "5"
& skf21("1","4","5","2","2","2","7","1") = "6"
& skf21("1","4","5","2","2","3","1","1") = "4"
& skf21("1","4","5","2","2","3","2","1") = "4"
& skf21("1","4","5","2","2","3","3","1") = "4"
& skf21("1","4","5","2","2","3","4","1") = "4"
& skf21("1","4","5","2","2","3","5","1") = "4"
& skf21("1","4","5","2","2","3","6","1") = "5"
& skf21("1","4","5","2","2","3","7","1") = "6"
& skf21("1","4","5","2","2","4","1","1") = "4"
& skf21("1","4","5","2","2","4","2","1") = "4"
& skf21("1","4","5","2","2","4","3","1") = "4"
& skf21("1","4","5","2","2","4","4","1") = "4"
& skf21("1","4","5","2","2","4","5","1") = "4"
& skf21("1","4","5","2","2","4","6","1") = "5"
& skf21("1","4","5","2","2","4","7","1") = "6"
& skf21("1","4","5","2","2","5","1","1") = "4"
& skf21("1","4","5","2","2","5","2","1") = "4"
& skf21("1","4","5","2","2","5","3","1") = "4"
& skf21("1","4","5","2","2","5","4","1") = "4"
& skf21("1","4","5","2","2","5","5","1") = "4"
& skf21("1","4","5","2","2","5","6","1") = "5"
& skf21("1","4","5","2","2","5","7","1") = "6"
& skf21("1","4","5","2","2","6","1","1") = "5"
& skf21("1","4","5","2","2","6","2","1") = "5"
& skf21("1","4","5","2","2","6","3","1") = "5"
& skf21("1","4","5","2","2","6","4","1") = "5"
& skf21("1","4","5","2","2","6","5","1") = "5"
& skf21("1","4","5","2","2","6","6","1") = "5"
& skf21("1","4","5","2","2","6","7","1") = "6"
& skf21("1","4","5","2","2","7","1","1") = "6"
& skf21("1","4","5","2","2","7","2","1") = "6"
& skf21("1","4","5","2","2","7","3","1") = "6"
& skf21("1","4","5","2","2","7","4","1") = "6"
& skf21("1","4","5","2","2","7","5","1") = "6"
& skf21("1","4","5","2","2","7","6","1") = "6"
& skf21("1","4","5","2","2","7","7","1") = "6"
& skf21("1","4","5","2","3","1","1","1") = "4"
& skf21("1","4","5","2","3","1","2","1") = "4"
& skf21("1","4","5","2","3","1","3","1") = "4"
& skf21("1","4","5","2","3","1","4","1") = "4"
& skf21("1","4","5","2","3","1","5","1") = "4"
& skf21("1","4","5","2","3","1","6","1") = "5"
& skf21("1","4","5","2","3","1","7","1") = "6"
& skf21("1","4","5","2","3","2","1","1") = "4"
& skf21("1","4","5","2","3","2","2","1") = "4"
& skf21("1","4","5","2","3","2","3","1") = "4"
& skf21("1","4","5","2","3","2","4","1") = "4"
& skf21("1","4","5","2","3","2","5","1") = "4"
& skf21("1","4","5","2","3","2","6","1") = "5"
& skf21("1","4","5","2","3","2","7","1") = "6"
& skf21("1","4","5","2","3","3","1","1") = "4"
& skf21("1","4","5","2","3","3","2","1") = "4"
& skf21("1","4","5","2","3","3","3","1") = "4"
& skf21("1","4","5","2","3","3","4","1") = "4"
& skf21("1","4","5","2","3","3","5","1") = "4"
& skf21("1","4","5","2","3","3","6","1") = "5"
& skf21("1","4","5","2","3","3","7","1") = "6"
& skf21("1","4","5","2","3","4","1","1") = "4"
& skf21("1","4","5","2","3","4","2","1") = "4"
& skf21("1","4","5","2","3","4","3","1") = "4"
& skf21("1","4","5","2","3","4","4","1") = "4"
& skf21("1","4","5","2","3","4","5","1") = "4"
& skf21("1","4","5","2","3","4","6","1") = "5"
& skf21("1","4","5","2","3","4","7","1") = "6"
& skf21("1","4","5","2","3","5","1","1") = "4"
& skf21("1","4","5","2","3","5","2","1") = "4"
& skf21("1","4","5","2","3","5","3","1") = "4"
& skf21("1","4","5","2","3","5","4","1") = "4"
& skf21("1","4","5","2","3","5","5","1") = "4"
& skf21("1","4","5","2","3","5","6","1") = "5"
& skf21("1","4","5","2","3","5","7","1") = "6"
& skf21("1","4","5","2","3","6","1","1") = "5"
& skf21("1","4","5","2","3","6","2","1") = "5"
& skf21("1","4","5","2","3","6","3","1") = "5"
& skf21("1","4","5","2","3","6","4","1") = "5"
& skf21("1","4","5","2","3","6","5","1") = "5"
& skf21("1","4","5","2","3","6","6","1") = "5"
& skf21("1","4","5","2","3","6","7","1") = "6"
& skf21("1","4","5","2","3","7","1","1") = "6"
& skf21("1","4","5","2","3","7","2","1") = "6"
& skf21("1","4","5","2","3","7","3","1") = "6"
& skf21("1","4","5","2","3","7","4","1") = "6"
& skf21("1","4","5","2","3","7","5","1") = "6"
& skf21("1","4","5","2","3","7","6","1") = "6"
& skf21("1","4","5","2","3","7","7","1") = "6"
& skf21("1","4","5","2","4","1","1","1") = "4"
& skf21("1","4","5","2","4","1","2","1") = "4"
& skf21("1","4","5","2","4","1","3","1") = "4"
& skf21("1","4","5","2","4","1","4","1") = "4"
& skf21("1","4","5","2","4","1","5","1") = "4"
& skf21("1","4","5","2","4","1","6","1") = "5"
& skf21("1","4","5","2","4","1","7","1") = "6"
& skf21("1","4","5","2","4","2","1","1") = "4"
& skf21("1","4","5","2","4","2","2","1") = "4"
& skf21("1","4","5","2","4","2","3","1") = "4"
& skf21("1","4","5","2","4","2","4","1") = "4"
& skf21("1","4","5","2","4","2","5","1") = "4"
& skf21("1","4","5","2","4","2","6","1") = "5"
& skf21("1","4","5","2","4","2","7","1") = "6"
& skf21("1","4","5","2","4","3","1","1") = "4"
& skf21("1","4","5","2","4","3","2","1") = "4"
& skf21("1","4","5","2","4","3","3","1") = "4"
& skf21("1","4","5","2","4","3","4","1") = "4"
& skf21("1","4","5","2","4","3","5","1") = "4"
& skf21("1","4","5","2","4","3","6","1") = "5"
& skf21("1","4","5","2","4","3","7","1") = "6"
& skf21("1","4","5","2","4","4","1","1") = "4"
& skf21("1","4","5","2","4","4","2","1") = "4"
& skf21("1","4","5","2","4","4","3","1") = "4"
& skf21("1","4","5","2","4","4","4","1") = "4"
& skf21("1","4","5","2","4","4","5","1") = "4"
& skf21("1","4","5","2","4","4","6","1") = "5"
& skf21("1","4","5","2","4","4","7","1") = "6"
& skf21("1","4","5","2","4","5","1","1") = "4"
& skf21("1","4","5","2","4","5","2","1") = "4"
& skf21("1","4","5","2","4","5","3","1") = "4"
& skf21("1","4","5","2","4","5","4","1") = "4"
& skf21("1","4","5","2","4","5","5","1") = "4"
& skf21("1","4","5","2","4","5","6","1") = "5"
& skf21("1","4","5","2","4","5","7","1") = "6"
& skf21("1","4","5","2","4","6","1","1") = "5"
& skf21("1","4","5","2","4","6","2","1") = "5"
& skf21("1","4","5","2","4","6","3","1") = "5"
& skf21("1","4","5","2","4","6","4","1") = "5"
& skf21("1","4","5","2","4","6","5","1") = "5"
& skf21("1","4","5","2","4","6","6","1") = "5"
& skf21("1","4","5","2","4","6","7","1") = "6"
& skf21("1","4","5","2","4","7","1","1") = "6"
& skf21("1","4","5","2","4","7","2","1") = "6"
& skf21("1","4","5","2","4","7","3","1") = "6"
& skf21("1","4","5","2","4","7","4","1") = "6"
& skf21("1","4","5","2","4","7","5","1") = "6"
& skf21("1","4","5","2","4","7","6","1") = "6"
& skf21("1","4","5","2","4","7","7","1") = "6"
& skf21("1","4","5","2","5","1","1","1") = "4"
& skf21("1","4","5","2","5","1","2","1") = "4"
& skf21("1","4","5","2","5","1","3","1") = "4"
& skf21("1","4","5","2","5","1","4","1") = "4"
& skf21("1","4","5","2","5","1","5","1") = "4"
& skf21("1","4","5","2","5","1","6","1") = "5"
& skf21("1","4","5","2","5","1","7","1") = "6"
& skf21("1","4","5","2","5","2","1","1") = "4"
& skf21("1","4","5","2","5","2","2","1") = "4"
& skf21("1","4","5","2","5","2","3","1") = "4"
& skf21("1","4","5","2","5","2","4","1") = "4"
& skf21("1","4","5","2","5","2","5","1") = "4"
& skf21("1","4","5","2","5","2","6","1") = "5"
& skf21("1","4","5","2","5","2","7","1") = "6"
& skf21("1","4","5","2","5","3","1","1") = "4"
& skf21("1","4","5","2","5","3","2","1") = "4"
& skf21("1","4","5","2","5","3","3","1") = "4"
& skf21("1","4","5","2","5","3","4","1") = "4"
& skf21("1","4","5","2","5","3","5","1") = "4"
& skf21("1","4","5","2","5","3","6","1") = "5"
& skf21("1","4","5","2","5","3","7","1") = "6"
& skf21("1","4","5","2","5","4","1","1") = "4"
& skf21("1","4","5","2","5","4","2","1") = "4"
& skf21("1","4","5","2","5","4","3","1") = "4"
& skf21("1","4","5","2","5","4","4","1") = "4"
& skf21("1","4","5","2","5","4","5","1") = "4"
& skf21("1","4","5","2","5","4","6","1") = "5"
& skf21("1","4","5","2","5","4","7","1") = "6"
& skf21("1","4","5","2","5","5","1","1") = "4"
& skf21("1","4","5","2","5","5","2","1") = "4"
& skf21("1","4","5","2","5","5","3","1") = "4"
& skf21("1","4","5","2","5","5","4","1") = "4"
& skf21("1","4","5","2","5","5","5","1") = "4"
& skf21("1","4","5","2","5","5","6","1") = "5"
& skf21("1","4","5","2","5","5","7","1") = "6"
& skf21("1","4","5","2","5","6","1","1") = "5"
& skf21("1","4","5","2","5","6","2","1") = "5"
& skf21("1","4","5","2","5","6","3","1") = "5"
& skf21("1","4","5","2","5","6","4","1") = "5"
& skf21("1","4","5","2","5","6","5","1") = "5"
& skf21("1","4","5","2","5","6","6","1") = "5"
& skf21("1","4","5","2","5","6","7","1") = "6"
& skf21("1","4","5","2","5","7","1","1") = "6"
& skf21("1","4","5","2","5","7","2","1") = "6"
& skf21("1","4","5","2","5","7","3","1") = "6"
& skf21("1","4","5","2","5","7","4","1") = "6"
& skf21("1","4","5","2","5","7","5","1") = "6"
& skf21("1","4","5","2","5","7","6","1") = "6"
& skf21("1","4","5","2","5","7","7","1") = "6"
& skf21("1","4","5","2","6","1","1","1") = "5"
& skf21("1","4","5","2","6","1","2","1") = "5"
& skf21("1","4","5","2","6","1","3","1") = "5"
& skf21("1","4","5","2","6","1","4","1") = "5"
& skf21("1","4","5","2","6","1","5","1") = "5"
& skf21("1","4","5","2","6","1","6","1") = "5"
& skf21("1","4","5","2","6","1","7","1") = "6"
& skf21("1","4","5","2","6","2","1","1") = "5"
& skf21("1","4","5","2","6","2","2","1") = "5"
& skf21("1","4","5","2","6","2","3","1") = "5"
& skf21("1","4","5","2","6","2","4","1") = "5"
& skf21("1","4","5","2","6","2","5","1") = "5"
& skf21("1","4","5","2","6","2","6","1") = "5"
& skf21("1","4","5","2","6","2","7","1") = "6"
& skf21("1","4","5","2","6","3","1","1") = "5"
& skf21("1","4","5","2","6","3","2","1") = "5"
& skf21("1","4","5","2","6","3","3","1") = "5"
& skf21("1","4","5","2","6","3","4","1") = "5"
& skf21("1","4","5","2","6","3","5","1") = "5"
& skf21("1","4","5","2","6","3","6","1") = "5"
& skf21("1","4","5","2","6","3","7","1") = "6"
& skf21("1","4","5","2","6","4","1","1") = "5"
& skf21("1","4","5","2","6","4","2","1") = "5"
& skf21("1","4","5","2","6","4","3","1") = "5"
& skf21("1","4","5","2","6","4","4","1") = "5"
& skf21("1","4","5","2","6","4","5","1") = "5"
& skf21("1","4","5","2","6","4","6","1") = "5"
& skf21("1","4","5","2","6","4","7","1") = "6"
& skf21("1","4","5","2","6","5","1","1") = "5"
& skf21("1","4","5","2","6","5","2","1") = "5"
& skf21("1","4","5","2","6","5","3","1") = "5"
& skf21("1","4","5","2","6","5","4","1") = "5"
& skf21("1","4","5","2","6","5","5","1") = "5"
& skf21("1","4","5","2","6","5","6","1") = "5"
& skf21("1","4","5","2","6","5","7","1") = "6"
& skf21("1","4","5","2","6","6","1","1") = "5"
& skf21("1","4","5","2","6","6","2","1") = "5"
& skf21("1","4","5","2","6","6","3","1") = "5"
& skf21("1","4","5","2","6","6","4","1") = "5"
& skf21("1","4","5","2","6","6","5","1") = "5"
& skf21("1","4","5","2","6","6","6","1") = "5"
& skf21("1","4","5","2","6","6","7","1") = "6"
& skf21("1","4","5","2","6","7","1","1") = "6"
& skf21("1","4","5","2","6","7","2","1") = "6"
& skf21("1","4","5","2","6","7","3","1") = "6"
& skf21("1","4","5","2","6","7","4","1") = "6"
& skf21("1","4","5","2","6","7","5","1") = "6"
& skf21("1","4","5","2","6","7","6","1") = "6"
& skf21("1","4","5","2","6","7","7","1") = "6"
& skf21("1","4","5","2","7","1","1","1") = "6"
& skf21("1","4","5","2","7","1","2","1") = "6"
& skf21("1","4","5","2","7","1","3","1") = "6"
& skf21("1","4","5","2","7","1","4","1") = "6"
& skf21("1","4","5","2","7","1","5","1") = "6"
& skf21("1","4","5","2","7","1","6","1") = "6"
& skf21("1","4","5","2","7","1","7","1") = "6"
& skf21("1","4","5","2","7","2","1","1") = "6"
& skf21("1","4","5","2","7","2","2","1") = "6"
& skf21("1","4","5","2","7","2","3","1") = "6"
& skf21("1","4","5","2","7","2","4","1") = "6"
& skf21("1","4","5","2","7","2","5","1") = "6"
& skf21("1","4","5","2","7","2","6","1") = "6"
& skf21("1","4","5","2","7","2","7","1") = "6"
& skf21("1","4","5","2","7","3","1","1") = "6"
& skf21("1","4","5","2","7","3","2","1") = "6"
& skf21("1","4","5","2","7","3","3","1") = "6"
& skf21("1","4","5","2","7","3","4","1") = "6"
& skf21("1","4","5","2","7","3","5","1") = "6"
& skf21("1","4","5","2","7","3","6","1") = "6"
& skf21("1","4","5","2","7","3","7","1") = "6"
& skf21("1","4","5","2","7","4","1","1") = "6"
& skf21("1","4","5","2","7","4","2","1") = "6"
& skf21("1","4","5","2","7","4","3","1") = "6"
& skf21("1","4","5","2","7","4","4","1") = "6"
& skf21("1","4","5","2","7","4","5","1") = "6"
& skf21("1","4","5","2","7","4","6","1") = "6"
& skf21("1","4","5","2","7","4","7","1") = "6"
& skf21("1","4","5","2","7","5","1","1") = "6"
& skf21("1","4","5","2","7","5","2","1") = "6"
& skf21("1","4","5","2","7","5","3","1") = "6"
& skf21("1","4","5","2","7","5","4","1") = "6"
& skf21("1","4","5","2","7","5","5","1") = "6"
& skf21("1","4","5","2","7","5","6","1") = "6"
& skf21("1","4","5","2","7","5","7","1") = "6"
& skf21("1","4","5","2","7","6","1","1") = "6"
& skf21("1","4","5","2","7","6","2","1") = "6"
& skf21("1","4","5","2","7","6","3","1") = "6"
& skf21("1","4","5","2","7","6","4","1") = "6"
& skf21("1","4","5","2","7","6","5","1") = "6"
& skf21("1","4","5","2","7","6","6","1") = "6"
& skf21("1","4","5","2","7","6","7","1") = "6"
& skf21("1","4","5","2","7","7","1","1") = "6"
& skf21("1","4","5","2","7","7","2","1") = "6"
& skf21("1","4","5","2","7","7","3","1") = "6"
& skf21("1","4","5","2","7","7","4","1") = "6"
& skf21("1","4","5","2","7","7","5","1") = "6"
& skf21("1","4","5","2","7","7","6","1") = "6"
& skf21("1","4","5","2","7","7","7","1") = "6"
& skf21("1","4","5","3","1","1","1","1") = "4"
& skf21("1","4","5","3","1","1","2","1") = "4"
& skf21("1","4","5","3","1","1","3","1") = "4"
& skf21("1","4","5","3","1","1","4","1") = "4"
& skf21("1","4","5","3","1","1","5","1") = "4"
& skf21("1","4","5","3","1","1","6","1") = "5"
& skf21("1","4","5","3","1","1","7","1") = "6"
& skf21("1","4","5","3","1","2","1","1") = "4"
& skf21("1","4","5","3","1","2","2","1") = "4"
& skf21("1","4","5","3","1","2","3","1") = "4"
& skf21("1","4","5","3","1","2","4","1") = "4"
& skf21("1","4","5","3","1","2","5","1") = "4"
& skf21("1","4","5","3","1","2","6","1") = "5"
& skf21("1","4","5","3","1","2","7","1") = "6"
& skf21("1","4","5","3","1","3","1","1") = "4"
& skf21("1","4","5","3","1","3","2","1") = "4"
& skf21("1","4","5","3","1","3","3","1") = "4"
& skf21("1","4","5","3","1","3","4","1") = "4"
& skf21("1","4","5","3","1","3","5","1") = "4"
& skf21("1","4","5","3","1","3","6","1") = "5"
& skf21("1","4","5","3","1","3","7","1") = "6"
& skf21("1","4","5","3","1","4","1","1") = "4"
& skf21("1","4","5","3","1","4","2","1") = "4"
& skf21("1","4","5","3","1","4","3","1") = "4"
& skf21("1","4","5","3","1","4","4","1") = "4"
& skf21("1","4","5","3","1","4","5","1") = "4"
& skf21("1","4","5","3","1","4","6","1") = "5"
& skf21("1","4","5","3","1","4","7","1") = "6"
& skf21("1","4","5","3","1","5","1","1") = "4"
& skf21("1","4","5","3","1","5","2","1") = "4"
& skf21("1","4","5","3","1","5","3","1") = "4"
& skf21("1","4","5","3","1","5","4","1") = "4"
& skf21("1","4","5","3","1","5","5","1") = "4"
& skf21("1","4","5","3","1","5","6","1") = "5"
& skf21("1","4","5","3","1","5","7","1") = "6"
& skf21("1","4","5","3","1","6","1","1") = "5"
& skf21("1","4","5","3","1","6","2","1") = "5"
& skf21("1","4","5","3","1","6","3","1") = "5"
& skf21("1","4","5","3","1","6","4","1") = "5"
& skf21("1","4","5","3","1","6","5","1") = "5"
& skf21("1","4","5","3","1","6","6","1") = "5"
& skf21("1","4","5","3","1","6","7","1") = "6"
& skf21("1","4","5","3","1","7","1","1") = "6"
& skf21("1","4","5","3","1","7","2","1") = "6"
& skf21("1","4","5","3","1","7","3","1") = "6"
& skf21("1","4","5","3","1","7","4","1") = "6"
& skf21("1","4","5","3","1","7","5","1") = "6"
& skf21("1","4","5","3","1","7","6","1") = "6"
& skf21("1","4","5","3","1","7","7","1") = "6"
& skf21("1","4","5","3","2","1","1","1") = "4"
& skf21("1","4","5","3","2","1","2","1") = "4"
& skf21("1","4","5","3","2","1","3","1") = "4"
& skf21("1","4","5","3","2","1","4","1") = "4"
& skf21("1","4","5","3","2","1","5","1") = "4"
& skf21("1","4","5","3","2","1","6","1") = "5"
& skf21("1","4","5","3","2","1","7","1") = "6"
& skf21("1","4","5","3","2","2","1","1") = "4"
& skf21("1","4","5","3","2","2","2","1") = "4"
& skf21("1","4","5","3","2","2","3","1") = "4"
& skf21("1","4","5","3","2","2","4","1") = "4"
& skf21("1","4","5","3","2","2","5","1") = "4"
& skf21("1","4","5","3","2","2","6","1") = "5"
& skf21("1","4","5","3","2","2","7","1") = "6"
& skf21("1","4","5","3","2","3","1","1") = "4"
& skf21("1","4","5","3","2","3","2","1") = "4"
& skf21("1","4","5","3","2","3","3","1") = "4"
& skf21("1","4","5","3","2","3","4","1") = "4"
& skf21("1","4","5","3","2","3","5","1") = "4"
& skf21("1","4","5","3","2","3","6","1") = "5"
& skf21("1","4","5","3","2","3","7","1") = "6"
& skf21("1","4","5","3","2","4","1","1") = "4"
& skf21("1","4","5","3","2","4","2","1") = "4"
& skf21("1","4","5","3","2","4","3","1") = "4"
& skf21("1","4","5","3","2","4","4","1") = "4"
& skf21("1","4","5","3","2","4","5","1") = "4"
& skf21("1","4","5","3","2","4","6","1") = "5"
& skf21("1","4","5","3","2","4","7","1") = "6"
& skf21("1","4","5","3","2","5","1","1") = "4"
& skf21("1","4","5","3","2","5","2","1") = "4"
& skf21("1","4","5","3","2","5","3","1") = "4"
& skf21("1","4","5","3","2","5","4","1") = "4"
& skf21("1","4","5","3","2","5","5","1") = "4"
& skf21("1","4","5","3","2","5","6","1") = "5"
& skf21("1","4","5","3","2","5","7","1") = "6"
& skf21("1","4","5","3","2","6","1","1") = "5"
& skf21("1","4","5","3","2","6","2","1") = "5"
& skf21("1","4","5","3","2","6","3","1") = "5"
& skf21("1","4","5","3","2","6","4","1") = "5"
& skf21("1","4","5","3","2","6","5","1") = "5"
& skf21("1","4","5","3","2","6","6","1") = "5"
& skf21("1","4","5","3","2","6","7","1") = "6"
& skf21("1","4","5","3","2","7","1","1") = "6"
& skf21("1","4","5","3","2","7","2","1") = "6"
& skf21("1","4","5","3","2","7","3","1") = "6"
& skf21("1","4","5","3","2","7","4","1") = "6"
& skf21("1","4","5","3","2","7","5","1") = "6"
& skf21("1","4","5","3","2","7","6","1") = "6"
& skf21("1","4","5","3","2","7","7","1") = "6"
& skf21("1","4","5","3","3","1","1","1") = "4"
& skf21("1","4","5","3","3","1","2","1") = "4"
& skf21("1","4","5","3","3","1","3","1") = "4"
& skf21("1","4","5","3","3","1","4","1") = "4"
& skf21("1","4","5","3","3","1","5","1") = "4"
& skf21("1","4","5","3","3","1","6","1") = "5"
& skf21("1","4","5","3","3","1","7","1") = "6"
& skf21("1","4","5","3","3","2","1","1") = "4"
& skf21("1","4","5","3","3","2","2","1") = "4"
& skf21("1","4","5","3","3","2","3","1") = "4"
& skf21("1","4","5","3","3","2","4","1") = "4"
& skf21("1","4","5","3","3","2","5","1") = "4"
& skf21("1","4","5","3","3","2","6","1") = "5"
& skf21("1","4","5","3","3","2","7","1") = "6"
& skf21("1","4","5","3","3","3","1","1") = "4"
& skf21("1","4","5","3","3","3","2","1") = "4"
& skf21("1","4","5","3","3","3","3","1") = "4"
& skf21("1","4","5","3","3","3","4","1") = "4"
& skf21("1","4","5","3","3","3","5","1") = "4"
& skf21("1","4","5","3","3","3","6","1") = "5"
& skf21("1","4","5","3","3","3","7","1") = "6"
& skf21("1","4","5","3","3","4","1","1") = "4"
& skf21("1","4","5","3","3","4","2","1") = "4"
& skf21("1","4","5","3","3","4","3","1") = "4"
& skf21("1","4","5","3","3","4","4","1") = "4"
& skf21("1","4","5","3","3","4","5","1") = "4"
& skf21("1","4","5","3","3","4","6","1") = "5"
& skf21("1","4","5","3","3","4","7","1") = "6"
& skf21("1","4","5","3","3","5","1","1") = "4"
& skf21("1","4","5","3","3","5","2","1") = "4"
& skf21("1","4","5","3","3","5","3","1") = "4"
& skf21("1","4","5","3","3","5","4","1") = "4"
& skf21("1","4","5","3","3","5","5","1") = "4"
& skf21("1","4","5","3","3","5","6","1") = "5"
& skf21("1","4","5","3","3","5","7","1") = "6"
& skf21("1","4","5","3","3","6","1","1") = "5"
& skf21("1","4","5","3","3","6","2","1") = "5"
& skf21("1","4","5","3","3","6","3","1") = "5"
& skf21("1","4","5","3","3","6","4","1") = "5"
& skf21("1","4","5","3","3","6","5","1") = "5"
& skf21("1","4","5","3","3","6","6","1") = "5"
& skf21("1","4","5","3","3","6","7","1") = "6"
& skf21("1","4","5","3","3","7","1","1") = "6"
& skf21("1","4","5","3","3","7","2","1") = "6"
& skf21("1","4","5","3","3","7","3","1") = "6"
& skf21("1","4","5","3","3","7","4","1") = "6"
& skf21("1","4","5","3","3","7","5","1") = "6"
& skf21("1","4","5","3","3","7","6","1") = "6"
& skf21("1","4","5","3","3","7","7","1") = "6"
& skf21("1","4","5","3","4","1","1","1") = "4"
& skf21("1","4","5","3","4","1","2","1") = "4"
& skf21("1","4","5","3","4","1","3","1") = "4"
& skf21("1","4","5","3","4","1","4","1") = "4"
& skf21("1","4","5","3","4","1","5","1") = "4"
& skf21("1","4","5","3","4","1","6","1") = "5"
& skf21("1","4","5","3","4","1","7","1") = "6"
& skf21("1","4","5","3","4","2","1","1") = "4"
& skf21("1","4","5","3","4","2","2","1") = "4"
& skf21("1","4","5","3","4","2","3","1") = "4"
& skf21("1","4","5","3","4","2","4","1") = "4"
& skf21("1","4","5","3","4","2","5","1") = "4"
& skf21("1","4","5","3","4","2","6","1") = "5"
& skf21("1","4","5","3","4","2","7","1") = "6"
& skf21("1","4","5","3","4","3","1","1") = "4"
& skf21("1","4","5","3","4","3","2","1") = "4"
& skf21("1","4","5","3","4","3","3","1") = "4"
& skf21("1","4","5","3","4","3","4","1") = "4"
& skf21("1","4","5","3","4","3","5","1") = "4"
& skf21("1","4","5","3","4","3","6","1") = "5"
& skf21("1","4","5","3","4","3","7","1") = "6"
& skf21("1","4","5","3","4","4","1","1") = "4"
& skf21("1","4","5","3","4","4","2","1") = "4"
& skf21("1","4","5","3","4","4","3","1") = "4"
& skf21("1","4","5","3","4","4","4","1") = "4"
& skf21("1","4","5","3","4","4","5","1") = "4"
& skf21("1","4","5","3","4","4","6","1") = "5"
& skf21("1","4","5","3","4","4","7","1") = "6"
& skf21("1","4","5","3","4","5","1","1") = "4"
& skf21("1","4","5","3","4","5","2","1") = "4"
& skf21("1","4","5","3","4","5","3","1") = "4"
& skf21("1","4","5","3","4","5","4","1") = "4"
& skf21("1","4","5","3","4","5","5","1") = "4"
& skf21("1","4","5","3","4","5","6","1") = "5"
& skf21("1","4","5","3","4","5","7","1") = "6"
& skf21("1","4","5","3","4","6","1","1") = "5"
& skf21("1","4","5","3","4","6","2","1") = "5"
& skf21("1","4","5","3","4","6","3","1") = "5"
& skf21("1","4","5","3","4","6","4","1") = "5"
& skf21("1","4","5","3","4","6","5","1") = "5"
& skf21("1","4","5","3","4","6","6","1") = "5"
& skf21("1","4","5","3","4","6","7","1") = "6"
& skf21("1","4","5","3","4","7","1","1") = "6"
& skf21("1","4","5","3","4","7","2","1") = "6"
& skf21("1","4","5","3","4","7","3","1") = "6"
& skf21("1","4","5","3","4","7","4","1") = "6"
& skf21("1","4","5","3","4","7","5","1") = "6"
& skf21("1","4","5","3","4","7","6","1") = "6"
& skf21("1","4","5","3","4","7","7","1") = "6"
& skf21("1","4","5","3","5","1","1","1") = "4"
& skf21("1","4","5","3","5","1","2","1") = "4"
& skf21("1","4","5","3","5","1","3","1") = "4"
& skf21("1","4","5","3","5","1","4","1") = "4"
& skf21("1","4","5","3","5","1","5","1") = "4"
& skf21("1","4","5","3","5","1","6","1") = "5"
& skf21("1","4","5","3","5","1","7","1") = "6"
& skf21("1","4","5","3","5","2","1","1") = "4"
& skf21("1","4","5","3","5","2","2","1") = "4"
& skf21("1","4","5","3","5","2","3","1") = "4"
& skf21("1","4","5","3","5","2","4","1") = "4"
& skf21("1","4","5","3","5","2","5","1") = "4"
& skf21("1","4","5","3","5","2","6","1") = "5"
& skf21("1","4","5","3","5","2","7","1") = "6"
& skf21("1","4","5","3","5","3","1","1") = "4"
& skf21("1","4","5","3","5","3","2","1") = "4"
& skf21("1","4","5","3","5","3","3","1") = "4"
& skf21("1","4","5","3","5","3","4","1") = "4"
& skf21("1","4","5","3","5","3","5","1") = "4"
& skf21("1","4","5","3","5","3","6","1") = "5"
& skf21("1","4","5","3","5","3","7","1") = "6"
& skf21("1","4","5","3","5","4","1","1") = "4"
& skf21("1","4","5","3","5","4","2","1") = "4"
& skf21("1","4","5","3","5","4","3","1") = "4"
& skf21("1","4","5","3","5","4","4","1") = "4"
& skf21("1","4","5","3","5","4","5","1") = "4"
& skf21("1","4","5","3","5","4","6","1") = "5"
& skf21("1","4","5","3","5","4","7","1") = "6"
& skf21("1","4","5","3","5","5","1","1") = "4"
& skf21("1","4","5","3","5","5","2","1") = "4"
& skf21("1","4","5","3","5","5","3","1") = "4"
& skf21("1","4","5","3","5","5","4","1") = "4"
& skf21("1","4","5","3","5","5","5","1") = "4"
& skf21("1","4","5","3","5","5","6","1") = "5"
& skf21("1","4","5","3","5","5","7","1") = "6"
& skf21("1","4","5","3","5","6","1","1") = "5"
& skf21("1","4","5","3","5","6","2","1") = "5"
& skf21("1","4","5","3","5","6","3","1") = "5"
& skf21("1","4","5","3","5","6","4","1") = "5"
& skf21("1","4","5","3","5","6","5","1") = "5"
& skf21("1","4","5","3","5","6","6","1") = "5"
& skf21("1","4","5","3","5","6","7","1") = "6"
& skf21("1","4","5","3","5","7","1","1") = "6"
& skf21("1","4","5","3","5","7","2","1") = "6"
& skf21("1","4","5","3","5","7","3","1") = "6"
& skf21("1","4","5","3","5","7","4","1") = "6"
& skf21("1","4","5","3","5","7","5","1") = "6"
& skf21("1","4","5","3","5","7","6","1") = "6"
& skf21("1","4","5","3","5","7","7","1") = "6"
& skf21("1","4","5","3","6","1","1","1") = "5"
& skf21("1","4","5","3","6","1","2","1") = "5"
& skf21("1","4","5","3","6","1","3","1") = "5"
& skf21("1","4","5","3","6","1","4","1") = "5"
& skf21("1","4","5","3","6","1","5","1") = "5"
& skf21("1","4","5","3","6","1","6","1") = "5"
& skf21("1","4","5","3","6","1","7","1") = "6"
& skf21("1","4","5","3","6","2","1","1") = "5"
& skf21("1","4","5","3","6","2","2","1") = "5"
& skf21("1","4","5","3","6","2","3","1") = "5"
& skf21("1","4","5","3","6","2","4","1") = "5"
& skf21("1","4","5","3","6","2","5","1") = "5"
& skf21("1","4","5","3","6","2","6","1") = "5"
& skf21("1","4","5","3","6","2","7","1") = "6"
& skf21("1","4","5","3","6","3","1","1") = "5"
& skf21("1","4","5","3","6","3","2","1") = "5"
& skf21("1","4","5","3","6","3","3","1") = "5"
& skf21("1","4","5","3","6","3","4","1") = "5"
& skf21("1","4","5","3","6","3","5","1") = "5"
& skf21("1","4","5","3","6","3","6","1") = "5"
& skf21("1","4","5","3","6","3","7","1") = "6"
& skf21("1","4","5","3","6","4","1","1") = "5"
& skf21("1","4","5","3","6","4","2","1") = "5"
& skf21("1","4","5","3","6","4","3","1") = "5"
& skf21("1","4","5","3","6","4","4","1") = "5"
& skf21("1","4","5","3","6","4","5","1") = "5"
& skf21("1","4","5","3","6","4","6","1") = "5"
& skf21("1","4","5","3","6","4","7","1") = "6"
& skf21("1","4","5","3","6","5","1","1") = "5"
& skf21("1","4","5","3","6","5","2","1") = "5"
& skf21("1","4","5","3","6","5","3","1") = "5"
& skf21("1","4","5","3","6","5","4","1") = "5"
& skf21("1","4","5","3","6","5","5","1") = "5"
& skf21("1","4","5","3","6","5","6","1") = "5"
& skf21("1","4","5","3","6","5","7","1") = "6"
& skf21("1","4","5","3","6","6","1","1") = "5"
& skf21("1","4","5","3","6","6","2","1") = "5"
& skf21("1","4","5","3","6","6","3","1") = "5"
& skf21("1","4","5","3","6","6","4","1") = "5"
& skf21("1","4","5","3","6","6","5","1") = "5"
& skf21("1","4","5","3","6","6","6","1") = "5"
& skf21("1","4","5","3","6","6","7","1") = "6"
& skf21("1","4","5","3","6","7","1","1") = "6"
& skf21("1","4","5","3","6","7","2","1") = "6"
& skf21("1","4","5","3","6","7","3","1") = "6"
& skf21("1","4","5","3","6","7","4","1") = "6"
& skf21("1","4","5","3","6","7","5","1") = "6"
& skf21("1","4","5","3","6","7","6","1") = "6"
& skf21("1","4","5","3","6","7","7","1") = "6"
& skf21("1","4","5","3","7","1","1","1") = "6"
& skf21("1","4","5","3","7","1","2","1") = "6"
& skf21("1","4","5","3","7","1","3","1") = "6"
& skf21("1","4","5","3","7","1","4","1") = "6"
& skf21("1","4","5","3","7","1","5","1") = "6"
& skf21("1","4","5","3","7","1","6","1") = "6"
& skf21("1","4","5","3","7","1","7","1") = "6"
& skf21("1","4","5","3","7","2","1","1") = "6"
& skf21("1","4","5","3","7","2","2","1") = "6"
& skf21("1","4","5","3","7","2","3","1") = "6"
& skf21("1","4","5","3","7","2","4","1") = "6"
& skf21("1","4","5","3","7","2","5","1") = "6"
& skf21("1","4","5","3","7","2","6","1") = "6"
& skf21("1","4","5","3","7","2","7","1") = "6"
& skf21("1","4","5","3","7","3","1","1") = "6"
& skf21("1","4","5","3","7","3","2","1") = "6"
& skf21("1","4","5","3","7","3","3","1") = "6"
& skf21("1","4","5","3","7","3","4","1") = "6"
& skf21("1","4","5","3","7","3","5","1") = "6"
& skf21("1","4","5","3","7","3","6","1") = "6"
& skf21("1","4","5","3","7","3","7","1") = "6"
& skf21("1","4","5","3","7","4","1","1") = "6"
& skf21("1","4","5","3","7","4","2","1") = "6"
& skf21("1","4","5","3","7","4","3","1") = "6"
& skf21("1","4","5","3","7","4","4","1") = "6"
& skf21("1","4","5","3","7","4","5","1") = "6"
& skf21("1","4","5","3","7","4","6","1") = "6"
& skf21("1","4","5","3","7","4","7","1") = "6"
& skf21("1","4","5","3","7","5","1","1") = "6"
& skf21("1","4","5","3","7","5","2","1") = "6"
& skf21("1","4","5","3","7","5","3","1") = "6"
& skf21("1","4","5","3","7","5","4","1") = "6"
& skf21("1","4","5","3","7","5","5","1") = "6"
& skf21("1","4","5","3","7","5","6","1") = "6"
& skf21("1","4","5","3","7","5","7","1") = "6"
& skf21("1","4","5","3","7","6","1","1") = "6"
& skf21("1","4","5","3","7","6","2","1") = "6"
& skf21("1","4","5","3","7","6","3","1") = "6"
& skf21("1","4","5","3","7","6","4","1") = "6"
& skf21("1","4","5","3","7","6","5","1") = "6"
& skf21("1","4","5","3","7","6","6","1") = "6"
& skf21("1","4","5","3","7","6","7","1") = "6"
& skf21("1","4","5","3","7","7","1","1") = "6"
& skf21("1","4","5","3","7","7","2","1") = "6"
& skf21("1","4","5","3","7","7","3","1") = "6"
& skf21("1","4","5","3","7","7","4","1") = "6"
& skf21("1","4","5","3","7","7","5","1") = "6"
& skf21("1","4","5","3","7","7","6","1") = "6"
& skf21("1","4","5","3","7","7","7","1") = "6"
& skf21("1","4","5","4","1","1","1","1") = "4"
& skf21("1","4","5","4","1","1","2","1") = "4"
& skf21("1","4","5","4","1","1","3","1") = "4"
& skf21("1","4","5","4","1","1","4","1") = "4"
& skf21("1","4","5","4","1","1","5","1") = "4"
& skf21("1","4","5","4","1","1","6","1") = "5"
& skf21("1","4","5","4","1","1","7","1") = "6"
& skf21("1","4","5","4","1","2","1","1") = "4"
& skf21("1","4","5","4","1","2","2","1") = "4"
& skf21("1","4","5","4","1","2","3","1") = "4"
& skf21("1","4","5","4","1","2","4","1") = "4"
& skf21("1","4","5","4","1","2","5","1") = "4"
& skf21("1","4","5","4","1","2","6","1") = "5"
& skf21("1","4","5","4","1","2","7","1") = "6"
& skf21("1","4","5","4","1","3","1","1") = "4"
& skf21("1","4","5","4","1","3","2","1") = "4"
& skf21("1","4","5","4","1","3","3","1") = "4"
& skf21("1","4","5","4","1","3","4","1") = "4"
& skf21("1","4","5","4","1","3","5","1") = "4"
& skf21("1","4","5","4","1","3","6","1") = "5"
& skf21("1","4","5","4","1","3","7","1") = "6"
& skf21("1","4","5","4","1","4","1","1") = "4"
& skf21("1","4","5","4","1","4","2","1") = "4"
& skf21("1","4","5","4","1","4","3","1") = "4"
& skf21("1","4","5","4","1","4","4","1") = "4"
& skf21("1","4","5","4","1","4","5","1") = "4"
& skf21("1","4","5","4","1","4","6","1") = "5"
& skf21("1","4","5","4","1","4","7","1") = "6"
& skf21("1","4","5","4","1","5","1","1") = "4"
& skf21("1","4","5","4","1","5","2","1") = "4"
& skf21("1","4","5","4","1","5","3","1") = "4"
& skf21("1","4","5","4","1","5","4","1") = "4"
& skf21("1","4","5","4","1","5","5","1") = "4"
& skf21("1","4","5","4","1","5","6","1") = "5"
& skf21("1","4","5","4","1","5","7","1") = "6"
& skf21("1","4","5","4","1","6","1","1") = "5"
& skf21("1","4","5","4","1","6","2","1") = "5"
& skf21("1","4","5","4","1","6","3","1") = "5"
& skf21("1","4","5","4","1","6","4","1") = "5"
& skf21("1","4","5","4","1","6","5","1") = "5"
& skf21("1","4","5","4","1","6","6","1") = "5"
& skf21("1","4","5","4","1","6","7","1") = "6"
& skf21("1","4","5","4","1","7","1","1") = "6"
& skf21("1","4","5","4","1","7","2","1") = "6"
& skf21("1","4","5","4","1","7","3","1") = "6"
& skf21("1","4","5","4","1","7","4","1") = "6"
& skf21("1","4","5","4","1","7","5","1") = "6"
& skf21("1","4","5","4","1","7","6","1") = "6"
& skf21("1","4","5","4","1","7","7","1") = "6"
& skf21("1","4","5","4","2","1","1","1") = "4"
& skf21("1","4","5","4","2","1","2","1") = "4"
& skf21("1","4","5","4","2","1","3","1") = "4"
& skf21("1","4","5","4","2","1","4","1") = "4"
& skf21("1","4","5","4","2","1","5","1") = "4"
& skf21("1","4","5","4","2","1","6","1") = "5"
& skf21("1","4","5","4","2","1","7","1") = "6"
& skf21("1","4","5","4","2","2","1","1") = "4"
& skf21("1","4","5","4","2","2","2","1") = "4"
& skf21("1","4","5","4","2","2","3","1") = "4"
& skf21("1","4","5","4","2","2","4","1") = "4"
& skf21("1","4","5","4","2","2","5","1") = "4"
& skf21("1","4","5","4","2","2","6","1") = "5"
& skf21("1","4","5","4","2","2","7","1") = "6"
& skf21("1","4","5","4","2","3","1","1") = "4"
& skf21("1","4","5","4","2","3","2","1") = "4"
& skf21("1","4","5","4","2","3","3","1") = "4"
& skf21("1","4","5","4","2","3","4","1") = "4"
& skf21("1","4","5","4","2","3","5","1") = "4"
& skf21("1","4","5","4","2","3","6","1") = "5"
& skf21("1","4","5","4","2","3","7","1") = "6"
& skf21("1","4","5","4","2","4","1","1") = "4"
& skf21("1","4","5","4","2","4","2","1") = "4"
& skf21("1","4","5","4","2","4","3","1") = "4"
& skf21("1","4","5","4","2","4","4","1") = "4"
& skf21("1","4","5","4","2","4","5","1") = "4"
& skf21("1","4","5","4","2","4","6","1") = "5"
& skf21("1","4","5","4","2","4","7","1") = "6"
& skf21("1","4","5","4","2","5","1","1") = "4"
& skf21("1","4","5","4","2","5","2","1") = "4"
& skf21("1","4","5","4","2","5","3","1") = "4"
& skf21("1","4","5","4","2","5","4","1") = "4"
& skf21("1","4","5","4","2","5","5","1") = "4"
& skf21("1","4","5","4","2","5","6","1") = "5"
& skf21("1","4","5","4","2","5","7","1") = "6"
& skf21("1","4","5","4","2","6","1","1") = "5"
& skf21("1","4","5","4","2","6","2","1") = "5"
& skf21("1","4","5","4","2","6","3","1") = "5"
& skf21("1","4","5","4","2","6","4","1") = "5"
& skf21("1","4","5","4","2","6","5","1") = "5"
& skf21("1","4","5","4","2","6","6","1") = "5"
& skf21("1","4","5","4","2","6","7","1") = "6"
& skf21("1","4","5","4","2","7","1","1") = "6"
& skf21("1","4","5","4","2","7","2","1") = "6"
& skf21("1","4","5","4","2","7","3","1") = "6"
& skf21("1","4","5","4","2","7","4","1") = "6"
& skf21("1","4","5","4","2","7","5","1") = "6"
& skf21("1","4","5","4","2","7","6","1") = "6"
& skf21("1","4","5","4","2","7","7","1") = "6"
& skf21("1","4","5","4","3","1","1","1") = "4"
& skf21("1","4","5","4","3","1","2","1") = "4"
& skf21("1","4","5","4","3","1","3","1") = "4"
& skf21("1","4","5","4","3","1","4","1") = "4"
& skf21("1","4","5","4","3","1","5","1") = "4"
& skf21("1","4","5","4","3","1","6","1") = "5"
& skf21("1","4","5","4","3","1","7","1") = "6"
& skf21("1","4","5","4","3","2","1","1") = "4"
& skf21("1","4","5","4","3","2","2","1") = "4"
& skf21("1","4","5","4","3","2","3","1") = "4"
& skf21("1","4","5","4","3","2","4","1") = "4"
& skf21("1","4","5","4","3","2","5","1") = "4"
& skf21("1","4","5","4","3","2","6","1") = "5"
& skf21("1","4","5","4","3","2","7","1") = "6"
& skf21("1","4","5","4","3","3","1","1") = "4"
& skf21("1","4","5","4","3","3","2","1") = "4"
& skf21("1","4","5","4","3","3","3","1") = "4"
& skf21("1","4","5","4","3","3","4","1") = "4"
& skf21("1","4","5","4","3","3","5","1") = "4"
& skf21("1","4","5","4","3","3","6","1") = "5"
& skf21("1","4","5","4","3","3","7","1") = "6"
& skf21("1","4","5","4","3","4","1","1") = "4"
& skf21("1","4","5","4","3","4","2","1") = "4"
& skf21("1","4","5","4","3","4","3","1") = "4"
& skf21("1","4","5","4","3","4","4","1") = "4"
& skf21("1","4","5","4","3","4","5","1") = "4"
& skf21("1","4","5","4","3","4","6","1") = "5"
& skf21("1","4","5","4","3","4","7","1") = "6"
& skf21("1","4","5","4","3","5","1","1") = "4"
& skf21("1","4","5","4","3","5","2","1") = "4"
& skf21("1","4","5","4","3","5","3","1") = "4"
& skf21("1","4","5","4","3","5","4","1") = "4"
& skf21("1","4","5","4","3","5","5","1") = "4"
& skf21("1","4","5","4","3","5","6","1") = "5"
& skf21("1","4","5","4","3","5","7","1") = "6"
& skf21("1","4","5","4","3","6","1","1") = "5"
& skf21("1","4","5","4","3","6","2","1") = "5"
& skf21("1","4","5","4","3","6","3","1") = "5"
& skf21("1","4","5","4","3","6","4","1") = "5"
& skf21("1","4","5","4","3","6","5","1") = "5"
& skf21("1","4","5","4","3","6","6","1") = "5"
& skf21("1","4","5","4","3","6","7","1") = "6"
& skf21("1","4","5","4","3","7","1","1") = "6"
& skf21("1","4","5","4","3","7","2","1") = "6"
& skf21("1","4","5","4","3","7","3","1") = "6"
& skf21("1","4","5","4","3","7","4","1") = "6"
& skf21("1","4","5","4","3","7","5","1") = "6"
& skf21("1","4","5","4","3","7","6","1") = "6"
& skf21("1","4","5","4","3","7","7","1") = "6"
& skf21("1","4","5","4","4","1","1","1") = "4"
& skf21("1","4","5","4","4","1","2","1") = "4"
& skf21("1","4","5","4","4","1","3","1") = "4"
& skf21("1","4","5","4","4","1","4","1") = "4"
& skf21("1","4","5","4","4","1","5","1") = "4"
& skf21("1","4","5","4","4","1","6","1") = "5"
& skf21("1","4","5","4","4","1","7","1") = "6"
& skf21("1","4","5","4","4","2","1","1") = "4"
& skf21("1","4","5","4","4","2","2","1") = "4"
& skf21("1","4","5","4","4","2","3","1") = "4"
& skf21("1","4","5","4","4","2","4","1") = "4"
& skf21("1","4","5","4","4","2","5","1") = "4"
& skf21("1","4","5","4","4","2","6","1") = "5"
& skf21("1","4","5","4","4","2","7","1") = "6"
& skf21("1","4","5","4","4","3","1","1") = "4"
& skf21("1","4","5","4","4","3","2","1") = "4"
& skf21("1","4","5","4","4","3","3","1") = "4"
& skf21("1","4","5","4","4","3","4","1") = "4"
& skf21("1","4","5","4","4","3","5","1") = "4"
& skf21("1","4","5","4","4","3","6","1") = "5"
& skf21("1","4","5","4","4","3","7","1") = "6"
& skf21("1","4","5","4","4","4","1","1") = "4"
& skf21("1","4","5","4","4","4","2","1") = "4"
& skf21("1","4","5","4","4","4","3","1") = "4"
& skf21("1","4","5","4","4","4","4","1") = "4"
& skf21("1","4","5","4","4","4","5","1") = "4"
& skf21("1","4","5","4","4","4","6","1") = "5"
& skf21("1","4","5","4","4","4","7","1") = "6"
& skf21("1","4","5","4","4","5","1","1") = "4"
& skf21("1","4","5","4","4","5","2","1") = "4"
& skf21("1","4","5","4","4","5","3","1") = "4"
& skf21("1","4","5","4","4","5","4","1") = "4"
& skf21("1","4","5","4","4","5","5","1") = "4"
& skf21("1","4","5","4","4","5","6","1") = "5"
& skf21("1","4","5","4","4","5","7","1") = "6"
& skf21("1","4","5","4","4","6","1","1") = "5"
& skf21("1","4","5","4","4","6","2","1") = "5"
& skf21("1","4","5","4","4","6","3","1") = "5"
& skf21("1","4","5","4","4","6","4","1") = "5"
& skf21("1","4","5","4","4","6","5","1") = "5"
& skf21("1","4","5","4","4","6","6","1") = "5"
& skf21("1","4","5","4","4","6","7","1") = "6"
& skf21("1","4","5","4","4","7","1","1") = "6"
& skf21("1","4","5","4","4","7","2","1") = "6"
& skf21("1","4","5","4","4","7","3","1") = "6"
& skf21("1","4","5","4","4","7","4","1") = "6"
& skf21("1","4","5","4","4","7","5","1") = "6"
& skf21("1","4","5","4","4","7","6","1") = "6"
& skf21("1","4","5","4","4","7","7","1") = "6"
& skf21("1","4","5","4","5","1","1","1") = "4"
& skf21("1","4","5","4","5","1","2","1") = "4"
& skf21("1","4","5","4","5","1","3","1") = "4"
& skf21("1","4","5","4","5","1","4","1") = "4"
& skf21("1","4","5","4","5","1","5","1") = "4"
& skf21("1","4","5","4","5","1","6","1") = "5"
& skf21("1","4","5","4","5","1","7","1") = "6"
& skf21("1","4","5","4","5","2","1","1") = "4"
& skf21("1","4","5","4","5","2","2","1") = "4"
& skf21("1","4","5","4","5","2","3","1") = "4"
& skf21("1","4","5","4","5","2","4","1") = "4"
& skf21("1","4","5","4","5","2","5","1") = "4"
& skf21("1","4","5","4","5","2","6","1") = "5"
& skf21("1","4","5","4","5","2","7","1") = "6"
& skf21("1","4","5","4","5","3","1","1") = "4"
& skf21("1","4","5","4","5","3","2","1") = "4"
& skf21("1","4","5","4","5","3","3","1") = "4"
& skf21("1","4","5","4","5","3","4","1") = "4"
& skf21("1","4","5","4","5","3","5","1") = "4"
& skf21("1","4","5","4","5","3","6","1") = "5"
& skf21("1","4","5","4","5","3","7","1") = "6"
& skf21("1","4","5","4","5","4","1","1") = "4"
& skf21("1","4","5","4","5","4","2","1") = "4"
& skf21("1","4","5","4","5","4","3","1") = "4"
& skf21("1","4","5","4","5","4","4","1") = "4"
& skf21("1","4","5","4","5","4","5","1") = "4"
& skf21("1","4","5","4","5","4","6","1") = "5"
& skf21("1","4","5","4","5","4","7","1") = "6"
& skf21("1","4","5","4","5","5","1","1") = "4"
& skf21("1","4","5","4","5","5","2","1") = "4"
& skf21("1","4","5","4","5","5","3","1") = "4"
& skf21("1","4","5","4","5","5","4","1") = "4"
& skf21("1","4","5","4","5","5","5","1") = "4"
& skf21("1","4","5","4","5","5","6","1") = "5"
& skf21("1","4","5","4","5","5","7","1") = "6"
& skf21("1","4","5","4","5","6","1","1") = "5"
& skf21("1","4","5","4","5","6","2","1") = "5"
& skf21("1","4","5","4","5","6","3","1") = "5"
& skf21("1","4","5","4","5","6","4","1") = "5"
& skf21("1","4","5","4","5","6","5","1") = "5"
& skf21("1","4","5","4","5","6","6","1") = "5"
& skf21("1","4","5","4","5","6","7","1") = "6"
& skf21("1","4","5","4","5","7","1","1") = "6"
& skf21("1","4","5","4","5","7","2","1") = "6"
& skf21("1","4","5","4","5","7","3","1") = "6"
& skf21("1","4","5","4","5","7","4","1") = "6"
& skf21("1","4","5","4","5","7","5","1") = "6"
& skf21("1","4","5","4","5","7","6","1") = "6"
& skf21("1","4","5","4","5","7","7","1") = "6"
& skf21("1","4","5","4","6","1","1","1") = "5"
& skf21("1","4","5","4","6","1","2","1") = "5"
& skf21("1","4","5","4","6","1","3","1") = "5"
& skf21("1","4","5","4","6","1","4","1") = "5"
& skf21("1","4","5","4","6","1","5","1") = "5"
& skf21("1","4","5","4","6","1","6","1") = "5"
& skf21("1","4","5","4","6","1","7","1") = "6"
& skf21("1","4","5","4","6","2","1","1") = "5"
& skf21("1","4","5","4","6","2","2","1") = "5"
& skf21("1","4","5","4","6","2","3","1") = "5"
& skf21("1","4","5","4","6","2","4","1") = "5"
& skf21("1","4","5","4","6","2","5","1") = "5"
& skf21("1","4","5","4","6","2","6","1") = "5"
& skf21("1","4","5","4","6","2","7","1") = "6"
& skf21("1","4","5","4","6","3","1","1") = "5"
& skf21("1","4","5","4","6","3","2","1") = "5"
& skf21("1","4","5","4","6","3","3","1") = "5"
& skf21("1","4","5","4","6","3","4","1") = "5"
& skf21("1","4","5","4","6","3","5","1") = "5"
& skf21("1","4","5","4","6","3","6","1") = "5"
& skf21("1","4","5","4","6","3","7","1") = "6"
& skf21("1","4","5","4","6","4","1","1") = "5"
& skf21("1","4","5","4","6","4","2","1") = "5"
& skf21("1","4","5","4","6","4","3","1") = "5"
& skf21("1","4","5","4","6","4","4","1") = "5"
& skf21("1","4","5","4","6","4","5","1") = "5"
& skf21("1","4","5","4","6","4","6","1") = "5"
& skf21("1","4","5","4","6","4","7","1") = "6"
& skf21("1","4","5","4","6","5","1","1") = "5"
& skf21("1","4","5","4","6","5","2","1") = "5"
& skf21("1","4","5","4","6","5","3","1") = "5"
& skf21("1","4","5","4","6","5","4","1") = "5"
& skf21("1","4","5","4","6","5","5","1") = "5"
& skf21("1","4","5","4","6","5","6","1") = "5"
& skf21("1","4","5","4","6","5","7","1") = "6"
& skf21("1","4","5","4","6","6","1","1") = "5"
& skf21("1","4","5","4","6","6","2","1") = "5"
& skf21("1","4","5","4","6","6","3","1") = "5"
& skf21("1","4","5","4","6","6","4","1") = "5"
& skf21("1","4","5","4","6","6","5","1") = "5"
& skf21("1","4","5","4","6","6","6","1") = "5"
& skf21("1","4","5","4","6","6","7","1") = "6"
& skf21("1","4","5","4","6","7","1","1") = "6"
& skf21("1","4","5","4","6","7","2","1") = "6"
& skf21("1","4","5","4","6","7","3","1") = "6"
& skf21("1","4","5","4","6","7","4","1") = "6"
& skf21("1","4","5","4","6","7","5","1") = "6"
& skf21("1","4","5","4","6","7","6","1") = "6"
& skf21("1","4","5","4","6","7","7","1") = "6"
& skf21("1","4","5","4","7","1","1","1") = "6"
& skf21("1","4","5","4","7","1","2","1") = "6"
& skf21("1","4","5","4","7","1","3","1") = "6"
& skf21("1","4","5","4","7","1","4","1") = "6"
& skf21("1","4","5","4","7","1","5","1") = "6"
& skf21("1","4","5","4","7","1","6","1") = "6"
& skf21("1","4","5","4","7","1","7","1") = "6"
& skf21("1","4","5","4","7","2","1","1") = "6"
& skf21("1","4","5","4","7","2","2","1") = "6"
& skf21("1","4","5","4","7","2","3","1") = "6"
& skf21("1","4","5","4","7","2","4","1") = "6"
& skf21("1","4","5","4","7","2","5","1") = "6"
& skf21("1","4","5","4","7","2","6","1") = "6"
& skf21("1","4","5","4","7","2","7","1") = "6"
& skf21("1","4","5","4","7","3","1","1") = "6"
& skf21("1","4","5","4","7","3","2","1") = "6"
& skf21("1","4","5","4","7","3","3","1") = "6"
& skf21("1","4","5","4","7","3","4","1") = "6"
& skf21("1","4","5","4","7","3","5","1") = "6"
& skf21("1","4","5","4","7","3","6","1") = "6"
& skf21("1","4","5","4","7","3","7","1") = "6"
& skf21("1","4","5","4","7","4","1","1") = "6"
& skf21("1","4","5","4","7","4","2","1") = "6"
& skf21("1","4","5","4","7","4","3","1") = "6"
& skf21("1","4","5","4","7","4","4","1") = "6"
& skf21("1","4","5","4","7","4","5","1") = "6"
& skf21("1","4","5","4","7","4","6","1") = "6"
& skf21("1","4","5","4","7","4","7","1") = "6"
& skf21("1","4","5","4","7","5","1","1") = "6"
& skf21("1","4","5","4","7","5","2","1") = "6"
& skf21("1","4","5","4","7","5","3","1") = "6"
& skf21("1","4","5","4","7","5","4","1") = "6"
& skf21("1","4","5","4","7","5","5","1") = "6"
& skf21("1","4","5","4","7","5","6","1") = "6"
& skf21("1","4","5","4","7","5","7","1") = "6"
& skf21("1","4","5","4","7","6","1","1") = "6"
& skf21("1","4","5","4","7","6","2","1") = "6"
& skf21("1","4","5","4","7","6","3","1") = "6"
& skf21("1","4","5","4","7","6","4","1") = "6"
& skf21("1","4","5","4","7","6","5","1") = "6"
& skf21("1","4","5","4","7","6","6","1") = "6"
& skf21("1","4","5","4","7","6","7","1") = "6"
& skf21("1","4","5","4","7","7","1","1") = "6"
& skf21("1","4","5","4","7","7","2","1") = "6"
& skf21("1","4","5","4","7","7","3","1") = "6"
& skf21("1","4","5","4","7","7","4","1") = "6"
& skf21("1","4","5","4","7","7","5","1") = "6"
& skf21("1","4","5","4","7","7","6","1") = "6"
& skf21("1","4","5","4","7","7","7","1") = "6"
& skf21("1","4","5","5","1","1","1","1") = "4"
& skf21("1","4","5","5","1","1","2","1") = "4"
& skf21("1","4","5","5","1","1","3","1") = "4"
& skf21("1","4","5","5","1","1","4","1") = "4"
& skf21("1","4","5","5","1","1","5","1") = "4"
& skf21("1","4","5","5","1","1","6","1") = "5"
& skf21("1","4","5","5","1","1","7","1") = "6"
& skf21("1","4","5","5","1","2","1","1") = "4"
& skf21("1","4","5","5","1","2","2","1") = "4"
& skf21("1","4","5","5","1","2","3","1") = "4"
& skf21("1","4","5","5","1","2","4","1") = "4"
& skf21("1","4","5","5","1","2","5","1") = "4"
& skf21("1","4","5","5","1","2","6","1") = "5"
& skf21("1","4","5","5","1","2","7","1") = "6"
& skf21("1","4","5","5","1","3","1","1") = "4"
& skf21("1","4","5","5","1","3","2","1") = "4"
& skf21("1","4","5","5","1","3","3","1") = "4"
& skf21("1","4","5","5","1","3","4","1") = "4"
& skf21("1","4","5","5","1","3","5","1") = "4"
& skf21("1","4","5","5","1","3","6","1") = "5"
& skf21("1","4","5","5","1","3","7","1") = "6"
& skf21("1","4","5","5","1","4","1","1") = "4"
& skf21("1","4","5","5","1","4","2","1") = "4"
& skf21("1","4","5","5","1","4","3","1") = "4"
& skf21("1","4","5","5","1","4","4","1") = "4"
& skf21("1","4","5","5","1","4","5","1") = "4"
& skf21("1","4","5","5","1","4","6","1") = "5"
& skf21("1","4","5","5","1","4","7","1") = "6"
& skf21("1","4","5","5","1","5","1","1") = "4"
& skf21("1","4","5","5","1","5","2","1") = "4"
& skf21("1","4","5","5","1","5","3","1") = "4"
& skf21("1","4","5","5","1","5","4","1") = "4"
& skf21("1","4","5","5","1","5","5","1") = "4"
& skf21("1","4","5","5","1","5","6","1") = "5"
& skf21("1","4","5","5","1","5","7","1") = "6"
& skf21("1","4","5","5","1","6","1","1") = "5"
& skf21("1","4","5","5","1","6","2","1") = "5"
& skf21("1","4","5","5","1","6","3","1") = "5"
& skf21("1","4","5","5","1","6","4","1") = "5"
& skf21("1","4","5","5","1","6","5","1") = "5"
& skf21("1","4","5","5","1","6","6","1") = "5"
& skf21("1","4","5","5","1","6","7","1") = "6"
& skf21("1","4","5","5","1","7","1","1") = "6"
& skf21("1","4","5","5","1","7","2","1") = "6"
& skf21("1","4","5","5","1","7","3","1") = "6"
& skf21("1","4","5","5","1","7","4","1") = "6"
& skf21("1","4","5","5","1","7","5","1") = "6"
& skf21("1","4","5","5","1","7","6","1") = "6"
& skf21("1","4","5","5","1","7","7","1") = "6"
& skf21("1","4","5","5","2","1","1","1") = "4"
& skf21("1","4","5","5","2","1","2","1") = "4"
& skf21("1","4","5","5","2","1","3","1") = "4"
& skf21("1","4","5","5","2","1","4","1") = "4"
& skf21("1","4","5","5","2","1","5","1") = "4"
& skf21("1","4","5","5","2","1","6","1") = "5"
& skf21("1","4","5","5","2","1","7","1") = "6"
& skf21("1","4","5","5","2","2","1","1") = "4"
& skf21("1","4","5","5","2","2","2","1") = "4"
& skf21("1","4","5","5","2","2","3","1") = "4"
& skf21("1","4","5","5","2","2","4","1") = "4"
& skf21("1","4","5","5","2","2","5","1") = "4"
& skf21("1","4","5","5","2","2","6","1") = "5"
& skf21("1","4","5","5","2","2","7","1") = "6"
& skf21("1","4","5","5","2","3","1","1") = "4"
& skf21("1","4","5","5","2","3","2","1") = "4"
& skf21("1","4","5","5","2","3","3","1") = "4"
& skf21("1","4","5","5","2","3","4","1") = "4"
& skf21("1","4","5","5","2","3","5","1") = "4"
& skf21("1","4","5","5","2","3","6","1") = "5"
& skf21("1","4","5","5","2","3","7","1") = "6"
& skf21("1","4","5","5","2","4","1","1") = "4"
& skf21("1","4","5","5","2","4","2","1") = "4"
& skf21("1","4","5","5","2","4","3","1") = "4"
& skf21("1","4","5","5","2","4","4","1") = "4"
& skf21("1","4","5","5","2","4","5","1") = "4"
& skf21("1","4","5","5","2","4","6","1") = "5"
& skf21("1","4","5","5","2","4","7","1") = "6"
& skf21("1","4","5","5","2","5","1","1") = "4"
& skf21("1","4","5","5","2","5","2","1") = "4"
& skf21("1","4","5","5","2","5","3","1") = "4"
& skf21("1","4","5","5","2","5","4","1") = "4"
& skf21("1","4","5","5","2","5","5","1") = "4"
& skf21("1","4","5","5","2","5","6","1") = "5"
& skf21("1","4","5","5","2","5","7","1") = "6"
& skf21("1","4","5","5","2","6","1","1") = "5"
& skf21("1","4","5","5","2","6","2","1") = "5"
& skf21("1","4","5","5","2","6","3","1") = "5"
& skf21("1","4","5","5","2","6","4","1") = "5"
& skf21("1","4","5","5","2","6","5","1") = "5"
& skf21("1","4","5","5","2","6","6","1") = "5"
& skf21("1","4","5","5","2","6","7","1") = "6"
& skf21("1","4","5","5","2","7","1","1") = "6"
& skf21("1","4","5","5","2","7","2","1") = "6"
& skf21("1","4","5","5","2","7","3","1") = "6"
& skf21("1","4","5","5","2","7","4","1") = "6"
& skf21("1","4","5","5","2","7","5","1") = "6"
& skf21("1","4","5","5","2","7","6","1") = "6"
& skf21("1","4","5","5","2","7","7","1") = "6"
& skf21("1","4","5","5","3","1","1","1") = "4"
& skf21("1","4","5","5","3","1","2","1") = "4"
& skf21("1","4","5","5","3","1","3","1") = "4"
& skf21("1","4","5","5","3","1","4","1") = "4"
& skf21("1","4","5","5","3","1","5","1") = "4"
& skf21("1","4","5","5","3","1","6","1") = "5"
& skf21("1","4","5","5","3","1","7","1") = "6"
& skf21("1","4","5","5","3","2","1","1") = "4"
& skf21("1","4","5","5","3","2","2","1") = "4"
& skf21("1","4","5","5","3","2","3","1") = "4"
& skf21("1","4","5","5","3","2","4","1") = "4"
& skf21("1","4","5","5","3","2","5","1") = "4"
& skf21("1","4","5","5","3","2","6","1") = "5"
& skf21("1","4","5","5","3","2","7","1") = "6"
& skf21("1","4","5","5","3","3","1","1") = "4"
& skf21("1","4","5","5","3","3","2","1") = "4"
& skf21("1","4","5","5","3","3","3","1") = "4"
& skf21("1","4","5","5","3","3","4","1") = "4"
& skf21("1","4","5","5","3","3","5","1") = "4"
& skf21("1","4","5","5","3","3","6","1") = "5"
& skf21("1","4","5","5","3","3","7","1") = "6"
& skf21("1","4","5","5","3","4","1","1") = "4"
& skf21("1","4","5","5","3","4","2","1") = "4"
& skf21("1","4","5","5","3","4","3","1") = "4"
& skf21("1","4","5","5","3","4","4","1") = "4"
& skf21("1","4","5","5","3","4","5","1") = "4"
& skf21("1","4","5","5","3","4","6","1") = "5"
& skf21("1","4","5","5","3","4","7","1") = "6"
& skf21("1","4","5","5","3","5","1","1") = "4"
& skf21("1","4","5","5","3","5","2","1") = "4"
& skf21("1","4","5","5","3","5","3","1") = "4"
& skf21("1","4","5","5","3","5","4","1") = "4"
& skf21("1","4","5","5","3","5","5","1") = "4"
& skf21("1","4","5","5","3","5","6","1") = "5"
& skf21("1","4","5","5","3","5","7","1") = "6"
& skf21("1","4","5","5","3","6","1","1") = "5"
& skf21("1","4","5","5","3","6","2","1") = "5"
& skf21("1","4","5","5","3","6","3","1") = "5"
& skf21("1","4","5","5","3","6","4","1") = "5"
& skf21("1","4","5","5","3","6","5","1") = "5"
& skf21("1","4","5","5","3","6","6","1") = "5"
& skf21("1","4","5","5","3","6","7","1") = "6"
& skf21("1","4","5","5","3","7","1","1") = "6"
& skf21("1","4","5","5","3","7","2","1") = "6"
& skf21("1","4","5","5","3","7","3","1") = "6"
& skf21("1","4","5","5","3","7","4","1") = "6"
& skf21("1","4","5","5","3","7","5","1") = "6"
& skf21("1","4","5","5","3","7","6","1") = "6"
& skf21("1","4","5","5","3","7","7","1") = "6"
& skf21("1","4","5","5","4","1","1","1") = "4"
& skf21("1","4","5","5","4","1","2","1") = "4"
& skf21("1","4","5","5","4","1","3","1") = "4"
& skf21("1","4","5","5","4","1","4","1") = "4"
& skf21("1","4","5","5","4","1","5","1") = "4"
& skf21("1","4","5","5","4","1","6","1") = "5"
& skf21("1","4","5","5","4","1","7","1") = "6"
& skf21("1","4","5","5","4","2","1","1") = "4"
& skf21("1","4","5","5","4","2","2","1") = "4"
& skf21("1","4","5","5","4","2","3","1") = "4"
& skf21("1","4","5","5","4","2","4","1") = "4"
& skf21("1","4","5","5","4","2","5","1") = "4"
& skf21("1","4","5","5","4","2","6","1") = "5"
& skf21("1","4","5","5","4","2","7","1") = "6"
& skf21("1","4","5","5","4","3","1","1") = "4"
& skf21("1","4","5","5","4","3","2","1") = "4"
& skf21("1","4","5","5","4","3","3","1") = "4"
& skf21("1","4","5","5","4","3","4","1") = "4"
& skf21("1","4","5","5","4","3","5","1") = "4"
& skf21("1","4","5","5","4","3","6","1") = "5"
& skf21("1","4","5","5","4","3","7","1") = "6"
& skf21("1","4","5","5","4","4","1","1") = "4"
& skf21("1","4","5","5","4","4","2","1") = "4"
& skf21("1","4","5","5","4","4","3","1") = "4"
& skf21("1","4","5","5","4","4","4","1") = "4"
& skf21("1","4","5","5","4","4","5","1") = "4"
& skf21("1","4","5","5","4","4","6","1") = "5"
& skf21("1","4","5","5","4","4","7","1") = "6"
& skf21("1","4","5","5","4","5","1","1") = "4"
& skf21("1","4","5","5","4","5","2","1") = "4"
& skf21("1","4","5","5","4","5","3","1") = "4"
& skf21("1","4","5","5","4","5","4","1") = "4"
& skf21("1","4","5","5","4","5","5","1") = "4"
& skf21("1","4","5","5","4","5","6","1") = "5"
& skf21("1","4","5","5","4","5","7","1") = "6"
& skf21("1","4","5","5","4","6","1","1") = "5"
& skf21("1","4","5","5","4","6","2","1") = "5"
& skf21("1","4","5","5","4","6","3","1") = "5"
& skf21("1","4","5","5","4","6","4","1") = "5"
& skf21("1","4","5","5","4","6","5","1") = "5"
& skf21("1","4","5","5","4","6","6","1") = "5"
& skf21("1","4","5","5","4","6","7","1") = "6"
& skf21("1","4","5","5","4","7","1","1") = "6"
& skf21("1","4","5","5","4","7","2","1") = "6"
& skf21("1","4","5","5","4","7","3","1") = "6"
& skf21("1","4","5","5","4","7","4","1") = "6"
& skf21("1","4","5","5","4","7","5","1") = "6"
& skf21("1","4","5","5","4","7","6","1") = "6"
& skf21("1","4","5","5","4","7","7","1") = "6"
& skf21("1","4","5","5","5","1","1","1") = "4"
& skf21("1","4","5","5","5","1","2","1") = "4"
& skf21("1","4","5","5","5","1","3","1") = "4"
& skf21("1","4","5","5","5","1","4","1") = "4"
& skf21("1","4","5","5","5","1","5","1") = "4"
& skf21("1","4","5","5","5","1","6","1") = "5"
& skf21("1","4","5","5","5","1","7","1") = "6"
& skf21("1","4","5","5","5","2","1","1") = "4"
& skf21("1","4","5","5","5","2","2","1") = "4"
& skf21("1","4","5","5","5","2","3","1") = "4"
& skf21("1","4","5","5","5","2","4","1") = "4"
& skf21("1","4","5","5","5","2","5","1") = "4"
& skf21("1","4","5","5","5","2","6","1") = "5"
& skf21("1","4","5","5","5","2","7","1") = "6"
& skf21("1","4","5","5","5","3","1","1") = "4"
& skf21("1","4","5","5","5","3","2","1") = "4"
& skf21("1","4","5","5","5","3","3","1") = "4"
& skf21("1","4","5","5","5","3","4","1") = "4"
& skf21("1","4","5","5","5","3","5","1") = "4"
& skf21("1","4","5","5","5","3","6","1") = "5"
& skf21("1","4","5","5","5","3","7","1") = "6"
& skf21("1","4","5","5","5","4","1","1") = "4"
& skf21("1","4","5","5","5","4","2","1") = "4"
& skf21("1","4","5","5","5","4","3","1") = "4"
& skf21("1","4","5","5","5","4","4","1") = "4"
& skf21("1","4","5","5","5","4","5","1") = "4"
& skf21("1","4","5","5","5","4","6","1") = "5"
& skf21("1","4","5","5","5","4","7","1") = "6"
& skf21("1","4","5","5","5","5","1","1") = "4"
& skf21("1","4","5","5","5","5","2","1") = "4"
& skf21("1","4","5","5","5","5","3","1") = "4"
& skf21("1","4","5","5","5","5","4","1") = "4"
& skf21("1","4","5","5","5","5","5","1") = "4"
& skf21("1","4","5","5","5","5","6","1") = "5"
& skf21("1","4","5","5","5","5","7","1") = "6"
& skf21("1","4","5","5","5","6","1","1") = "5"
& skf21("1","4","5","5","5","6","2","1") = "5"
& skf21("1","4","5","5","5","6","3","1") = "5"
& skf21("1","4","5","5","5","6","4","1") = "5"
& skf21("1","4","5","5","5","6","5","1") = "5"
& skf21("1","4","5","5","5","6","6","1") = "5"
& skf21("1","4","5","5","5","6","7","1") = "6"
& skf21("1","4","5","5","5","7","1","1") = "6"
& skf21("1","4","5","5","5","7","2","1") = "6"
& skf21("1","4","5","5","5","7","3","1") = "6"
& skf21("1","4","5","5","5","7","4","1") = "6"
& skf21("1","4","5","5","5","7","5","1") = "6"
& skf21("1","4","5","5","5","7","6","1") = "6"
& skf21("1","4","5","5","5","7","7","1") = "6"
& skf21("1","4","5","5","6","1","1","1") = "5"
& skf21("1","4","5","5","6","1","2","1") = "5"
& skf21("1","4","5","5","6","1","3","1") = "5"
& skf21("1","4","5","5","6","1","4","1") = "5"
& skf21("1","4","5","5","6","1","5","1") = "5"
& skf21("1","4","5","5","6","1","6","1") = "5"
& skf21("1","4","5","5","6","1","7","1") = "6"
& skf21("1","4","5","5","6","2","1","1") = "5"
& skf21("1","4","5","5","6","2","2","1") = "5"
& skf21("1","4","5","5","6","2","3","1") = "5"
& skf21("1","4","5","5","6","2","4","1") = "5"
& skf21("1","4","5","5","6","2","5","1") = "5"
& skf21("1","4","5","5","6","2","6","1") = "5"
& skf21("1","4","5","5","6","2","7","1") = "6"
& skf21("1","4","5","5","6","3","1","1") = "5"
& skf21("1","4","5","5","6","3","2","1") = "5"
& skf21("1","4","5","5","6","3","3","1") = "5"
& skf21("1","4","5","5","6","3","4","1") = "5"
& skf21("1","4","5","5","6","3","5","1") = "5"
& skf21("1","4","5","5","6","3","6","1") = "5"
& skf21("1","4","5","5","6","3","7","1") = "6"
& skf21("1","4","5","5","6","4","1","1") = "5"
& skf21("1","4","5","5","6","4","2","1") = "5"
& skf21("1","4","5","5","6","4","3","1") = "5"
& skf21("1","4","5","5","6","4","4","1") = "5"
& skf21("1","4","5","5","6","4","5","1") = "5"
& skf21("1","4","5","5","6","4","6","1") = "5"
& skf21("1","4","5","5","6","4","7","1") = "6"
& skf21("1","4","5","5","6","5","1","1") = "5"
& skf21("1","4","5","5","6","5","2","1") = "5"
& skf21("1","4","5","5","6","5","3","1") = "5"
& skf21("1","4","5","5","6","5","4","1") = "5"
& skf21("1","4","5","5","6","5","5","1") = "5"
& skf21("1","4","5","5","6","5","6","1") = "5"
& skf21("1","4","5","5","6","5","7","1") = "6"
& skf21("1","4","5","5","6","6","1","1") = "5"
& skf21("1","4","5","5","6","6","2","1") = "5"
& skf21("1","4","5","5","6","6","3","1") = "5"
& skf21("1","4","5","5","6","6","4","1") = "5"
& skf21("1","4","5","5","6","6","5","1") = "5"
& skf21("1","4","5","5","6","6","6","1") = "5"
& skf21("1","4","5","5","6","6","7","1") = "6"
& skf21("1","4","5","5","6","7","1","1") = "6"
& skf21("1","4","5","5","6","7","2","1") = "6"
& skf21("1","4","5","5","6","7","3","1") = "6"
& skf21("1","4","5","5","6","7","4","1") = "6"
& skf21("1","4","5","5","6","7","5","1") = "6"
& skf21("1","4","5","5","6","7","6","1") = "6"
& skf21("1","4","5","5","6","7","7","1") = "6"
& skf21("1","4","5","5","7","1","1","1") = "6"
& skf21("1","4","5","5","7","1","2","1") = "6"
& skf21("1","4","5","5","7","1","3","1") = "6"
& skf21("1","4","5","5","7","1","4","1") = "6"
& skf21("1","4","5","5","7","1","5","1") = "6"
& skf21("1","4","5","5","7","1","6","1") = "6"
& skf21("1","4","5","5","7","1","7","1") = "6"
& skf21("1","4","5","5","7","2","1","1") = "6"
& skf21("1","4","5","5","7","2","2","1") = "6"
& skf21("1","4","5","5","7","2","3","1") = "6"
& skf21("1","4","5","5","7","2","4","1") = "6"
& skf21("1","4","5","5","7","2","5","1") = "6"
& skf21("1","4","5","5","7","2","6","1") = "6"
& skf21("1","4","5","5","7","2","7","1") = "6"
& skf21("1","4","5","5","7","3","1","1") = "6"
& skf21("1","4","5","5","7","3","2","1") = "6"
& skf21("1","4","5","5","7","3","3","1") = "6"
& skf21("1","4","5","5","7","3","4","1") = "6"
& skf21("1","4","5","5","7","3","5","1") = "6"
& skf21("1","4","5","5","7","3","6","1") = "6"
& skf21("1","4","5","5","7","3","7","1") = "6"
& skf21("1","4","5","5","7","4","1","1") = "6"
& skf21("1","4","5","5","7","4","2","1") = "6"
& skf21("1","4","5","5","7","4","3","1") = "6"
& skf21("1","4","5","5","7","4","4","1") = "6"
& skf21("1","4","5","5","7","4","5","1") = "6"
& skf21("1","4","5","5","7","4","6","1") = "6"
& skf21("1","4","5","5","7","4","7","1") = "6"
& skf21("1","4","5","5","7","5","1","1") = "6"
& skf21("1","4","5","5","7","5","2","1") = "6"
& skf21("1","4","5","5","7","5","3","1") = "6"
& skf21("1","4","5","5","7","5","4","1") = "6"
& skf21("1","4","5","5","7","5","5","1") = "6"
& skf21("1","4","5","5","7","5","6","1") = "6"
& skf21("1","4","5","5","7","5","7","1") = "6"
& skf21("1","4","5","5","7","6","1","1") = "6"
& skf21("1","4","5","5","7","6","2","1") = "6"
& skf21("1","4","5","5","7","6","3","1") = "6"
& skf21("1","4","5","5","7","6","4","1") = "6"
& skf21("1","4","5","5","7","6","5","1") = "6"
& skf21("1","4","5","5","7","6","6","1") = "6"
& skf21("1","4","5","5","7","6","7","1") = "6"
& skf21("1","4","5","5","7","7","1","1") = "6"
& skf21("1","4","5","5","7","7","2","1") = "6"
& skf21("1","4","5","5","7","7","3","1") = "6"
& skf21("1","4","5","5","7","7","4","1") = "6"
& skf21("1","4","5","5","7","7","5","1") = "6"
& skf21("1","4","5","5","7","7","6","1") = "6"
& skf21("1","4","5","5","7","7","7","1") = "6"
& skf21("1","4","5","6","1","1","1","1") = "5"
& skf21("1","4","5","6","1","1","2","1") = "5"
& skf21("1","4","5","6","1","1","3","1") = "5"
& skf21("1","4","5","6","1","1","4","1") = "5"
& skf21("1","4","5","6","1","1","5","1") = "5"
& skf21("1","4","5","6","1","1","6","1") = "5"
& skf21("1","4","5","6","1","1","7","1") = "6"
& skf21("1","4","5","6","1","2","1","1") = "5"
& skf21("1","4","5","6","1","2","2","1") = "5"
& skf21("1","4","5","6","1","2","3","1") = "5"
& skf21("1","4","5","6","1","2","4","1") = "5"
& skf21("1","4","5","6","1","2","5","1") = "5"
& skf21("1","4","5","6","1","2","6","1") = "5"
& skf21("1","4","5","6","1","2","7","1") = "6"
& skf21("1","4","5","6","1","3","1","1") = "5"
& skf21("1","4","5","6","1","3","2","1") = "5"
& skf21("1","4","5","6","1","3","3","1") = "5"
& skf21("1","4","5","6","1","3","4","1") = "5"
& skf21("1","4","5","6","1","3","5","1") = "5"
& skf21("1","4","5","6","1","3","6","1") = "5"
& skf21("1","4","5","6","1","3","7","1") = "6"
& skf21("1","4","5","6","1","4","1","1") = "5"
& skf21("1","4","5","6","1","4","2","1") = "5"
& skf21("1","4","5","6","1","4","3","1") = "5"
& skf21("1","4","5","6","1","4","4","1") = "5"
& skf21("1","4","5","6","1","4","5","1") = "5"
& skf21("1","4","5","6","1","4","6","1") = "5"
& skf21("1","4","5","6","1","4","7","1") = "6"
& skf21("1","4","5","6","1","5","1","1") = "5"
& skf21("1","4","5","6","1","5","2","1") = "5"
& skf21("1","4","5","6","1","5","3","1") = "5"
& skf21("1","4","5","6","1","5","4","1") = "5"
& skf21("1","4","5","6","1","5","5","1") = "5"
& skf21("1","4","5","6","1","5","6","1") = "5"
& skf21("1","4","5","6","1","5","7","1") = "6"
& skf21("1","4","5","6","1","6","1","1") = "5"
& skf21("1","4","5","6","1","6","2","1") = "5"
& skf21("1","4","5","6","1","6","3","1") = "5"
& skf21("1","4","5","6","1","6","4","1") = "5"
& skf21("1","4","5","6","1","6","5","1") = "5"
& skf21("1","4","5","6","1","6","6","1") = "5"
& skf21("1","4","5","6","1","6","7","1") = "6"
& skf21("1","4","5","6","1","7","1","1") = "6"
& skf21("1","4","5","6","1","7","2","1") = "6"
& skf21("1","4","5","6","1","7","3","1") = "6"
& skf21("1","4","5","6","1","7","4","1") = "6"
& skf21("1","4","5","6","1","7","5","1") = "6"
& skf21("1","4","5","6","1","7","6","1") = "6"
& skf21("1","4","5","6","1","7","7","1") = "6"
& skf21("1","4","5","6","2","1","1","1") = "5"
& skf21("1","4","5","6","2","1","2","1") = "5"
& skf21("1","4","5","6","2","1","3","1") = "5"
& skf21("1","4","5","6","2","1","4","1") = "5"
& skf21("1","4","5","6","2","1","5","1") = "5"
& skf21("1","4","5","6","2","1","6","1") = "5"
& skf21("1","4","5","6","2","1","7","1") = "6"
& skf21("1","4","5","6","2","2","1","1") = "5"
& skf21("1","4","5","6","2","2","2","1") = "5"
& skf21("1","4","5","6","2","2","3","1") = "5"
& skf21("1","4","5","6","2","2","4","1") = "5"
& skf21("1","4","5","6","2","2","5","1") = "5"
& skf21("1","4","5","6","2","2","6","1") = "5"
& skf21("1","4","5","6","2","2","7","1") = "6"
& skf21("1","4","5","6","2","3","1","1") = "5"
& skf21("1","4","5","6","2","3","2","1") = "5"
& skf21("1","4","5","6","2","3","3","1") = "5"
& skf21("1","4","5","6","2","3","4","1") = "5"
& skf21("1","4","5","6","2","3","5","1") = "5"
& skf21("1","4","5","6","2","3","6","1") = "5"
& skf21("1","4","5","6","2","3","7","1") = "6"
& skf21("1","4","5","6","2","4","1","1") = "5"
& skf21("1","4","5","6","2","4","2","1") = "5"
& skf21("1","4","5","6","2","4","3","1") = "5"
& skf21("1","4","5","6","2","4","4","1") = "5"
& skf21("1","4","5","6","2","4","5","1") = "5"
& skf21("1","4","5","6","2","4","6","1") = "5"
& skf21("1","4","5","6","2","4","7","1") = "6"
& skf21("1","4","5","6","2","5","1","1") = "5"
& skf21("1","4","5","6","2","5","2","1") = "5"
& skf21("1","4","5","6","2","5","3","1") = "5"
& skf21("1","4","5","6","2","5","4","1") = "5"
& skf21("1","4","5","6","2","5","5","1") = "5"
& skf21("1","4","5","6","2","5","6","1") = "5"
& skf21("1","4","5","6","2","5","7","1") = "6"
& skf21("1","4","5","6","2","6","1","1") = "5"
& skf21("1","4","5","6","2","6","2","1") = "5"
& skf21("1","4","5","6","2","6","3","1") = "5"
& skf21("1","4","5","6","2","6","4","1") = "5"
& skf21("1","4","5","6","2","6","5","1") = "5"
& skf21("1","4","5","6","2","6","6","1") = "5"
& skf21("1","4","5","6","2","6","7","1") = "6"
& skf21("1","4","5","6","2","7","1","1") = "6"
& skf21("1","4","5","6","2","7","2","1") = "6"
& skf21("1","4","5","6","2","7","3","1") = "6"
& skf21("1","4","5","6","2","7","4","1") = "6"
& skf21("1","4","5","6","2","7","5","1") = "6"
& skf21("1","4","5","6","2","7","6","1") = "6"
& skf21("1","4","5","6","2","7","7","1") = "6"
& skf21("1","4","5","6","3","1","1","1") = "5"
& skf21("1","4","5","6","3","1","2","1") = "5"
& skf21("1","4","5","6","3","1","3","1") = "5"
& skf21("1","4","5","6","3","1","4","1") = "5"
& skf21("1","4","5","6","3","1","5","1") = "5"
& skf21("1","4","5","6","3","1","6","1") = "5"
& skf21("1","4","5","6","3","1","7","1") = "6"
& skf21("1","4","5","6","3","2","1","1") = "5"
& skf21("1","4","5","6","3","2","2","1") = "5"
& skf21("1","4","5","6","3","2","3","1") = "5"
& skf21("1","4","5","6","3","2","4","1") = "5"
& skf21("1","4","5","6","3","2","5","1") = "5"
& skf21("1","4","5","6","3","2","6","1") = "5"
& skf21("1","4","5","6","3","2","7","1") = "6"
& skf21("1","4","5","6","3","3","1","1") = "5"
& skf21("1","4","5","6","3","3","2","1") = "5"
& skf21("1","4","5","6","3","3","3","1") = "5"
& skf21("1","4","5","6","3","3","4","1") = "5"
& skf21("1","4","5","6","3","3","5","1") = "5"
& skf21("1","4","5","6","3","3","6","1") = "5"
& skf21("1","4","5","6","3","3","7","1") = "6"
& skf21("1","4","5","6","3","4","1","1") = "5"
& skf21("1","4","5","6","3","4","2","1") = "5"
& skf21("1","4","5","6","3","4","3","1") = "5"
& skf21("1","4","5","6","3","4","4","1") = "5"
& skf21("1","4","5","6","3","4","5","1") = "5"
& skf21("1","4","5","6","3","4","6","1") = "5"
& skf21("1","4","5","6","3","4","7","1") = "6"
& skf21("1","4","5","6","3","5","1","1") = "5"
& skf21("1","4","5","6","3","5","2","1") = "5"
& skf21("1","4","5","6","3","5","3","1") = "5"
& skf21("1","4","5","6","3","5","4","1") = "5"
& skf21("1","4","5","6","3","5","5","1") = "5"
& skf21("1","4","5","6","3","5","6","1") = "5"
& skf21("1","4","5","6","3","5","7","1") = "6"
& skf21("1","4","5","6","3","6","1","1") = "5"
& skf21("1","4","5","6","3","6","2","1") = "5"
& skf21("1","4","5","6","3","6","3","1") = "5"
& skf21("1","4","5","6","3","6","4","1") = "5"
& skf21("1","4","5","6","3","6","5","1") = "5"
& skf21("1","4","5","6","3","6","6","1") = "5"
& skf21("1","4","5","6","3","6","7","1") = "6"
& skf21("1","4","5","6","3","7","1","1") = "6"
& skf21("1","4","5","6","3","7","2","1") = "6"
& skf21("1","4","5","6","3","7","3","1") = "6"
& skf21("1","4","5","6","3","7","4","1") = "6"
& skf21("1","4","5","6","3","7","5","1") = "6"
& skf21("1","4","5","6","3","7","6","1") = "6"
& skf21("1","4","5","6","3","7","7","1") = "6"
& skf21("1","4","5","6","4","1","1","1") = "5"
& skf21("1","4","5","6","4","1","2","1") = "5"
& skf21("1","4","5","6","4","1","3","1") = "5"
& skf21("1","4","5","6","4","1","4","1") = "5"
& skf21("1","4","5","6","4","1","5","1") = "5"
& skf21("1","4","5","6","4","1","6","1") = "5"
& skf21("1","4","5","6","4","1","7","1") = "6"
& skf21("1","4","5","6","4","2","1","1") = "5"
& skf21("1","4","5","6","4","2","2","1") = "5"
& skf21("1","4","5","6","4","2","3","1") = "5"
& skf21("1","4","5","6","4","2","4","1") = "5"
& skf21("1","4","5","6","4","2","5","1") = "5"
& skf21("1","4","5","6","4","2","6","1") = "5"
& skf21("1","4","5","6","4","2","7","1") = "6"
& skf21("1","4","5","6","4","3","1","1") = "5"
& skf21("1","4","5","6","4","3","2","1") = "5"
& skf21("1","4","5","6","4","3","3","1") = "5"
& skf21("1","4","5","6","4","3","4","1") = "5"
& skf21("1","4","5","6","4","3","5","1") = "5"
& skf21("1","4","5","6","4","3","6","1") = "5"
& skf21("1","4","5","6","4","3","7","1") = "6"
& skf21("1","4","5","6","4","4","1","1") = "5"
& skf21("1","4","5","6","4","4","2","1") = "5"
& skf21("1","4","5","6","4","4","3","1") = "5"
& skf21("1","4","5","6","4","4","4","1") = "5"
& skf21("1","4","5","6","4","4","5","1") = "5"
& skf21("1","4","5","6","4","4","6","1") = "5"
& skf21("1","4","5","6","4","4","7","1") = "6"
& skf21("1","4","5","6","4","5","1","1") = "5"
& skf21("1","4","5","6","4","5","2","1") = "5"
& skf21("1","4","5","6","4","5","3","1") = "5"
& skf21("1","4","5","6","4","5","4","1") = "5"
& skf21("1","4","5","6","4","5","5","1") = "5"
& skf21("1","4","5","6","4","5","6","1") = "5"
& skf21("1","4","5","6","4","5","7","1") = "6"
& skf21("1","4","5","6","4","6","1","1") = "5"
& skf21("1","4","5","6","4","6","2","1") = "5"
& skf21("1","4","5","6","4","6","3","1") = "5"
& skf21("1","4","5","6","4","6","4","1") = "5"
& skf21("1","4","5","6","4","6","5","1") = "5"
& skf21("1","4","5","6","4","6","6","1") = "5"
& skf21("1","4","5","6","4","6","7","1") = "6"
& skf21("1","4","5","6","4","7","1","1") = "6"
& skf21("1","4","5","6","4","7","2","1") = "6"
& skf21("1","4","5","6","4","7","3","1") = "6"
& skf21("1","4","5","6","4","7","4","1") = "6"
& skf21("1","4","5","6","4","7","5","1") = "6"
& skf21("1","4","5","6","4","7","6","1") = "6"
& skf21("1","4","5","6","4","7","7","1") = "6"
& skf21("1","4","5","6","5","1","1","1") = "5"
& skf21("1","4","5","6","5","1","2","1") = "5"
& skf21("1","4","5","6","5","1","3","1") = "5"
& skf21("1","4","5","6","5","1","4","1") = "5"
& skf21("1","4","5","6","5","1","5","1") = "5"
& skf21("1","4","5","6","5","1","6","1") = "5"
& skf21("1","4","5","6","5","1","7","1") = "6"
& skf21("1","4","5","6","5","2","1","1") = "5"
& skf21("1","4","5","6","5","2","2","1") = "5"
& skf21("1","4","5","6","5","2","3","1") = "5"
& skf21("1","4","5","6","5","2","4","1") = "5"
& skf21("1","4","5","6","5","2","5","1") = "5"
& skf21("1","4","5","6","5","2","6","1") = "5"
& skf21("1","4","5","6","5","2","7","1") = "6"
& skf21("1","4","5","6","5","3","1","1") = "5"
& skf21("1","4","5","6","5","3","2","1") = "5"
& skf21("1","4","5","6","5","3","3","1") = "5"
& skf21("1","4","5","6","5","3","4","1") = "5"
& skf21("1","4","5","6","5","3","5","1") = "5"
& skf21("1","4","5","6","5","3","6","1") = "5"
& skf21("1","4","5","6","5","3","7","1") = "6"
& skf21("1","4","5","6","5","4","1","1") = "5"
& skf21("1","4","5","6","5","4","2","1") = "5"
& skf21("1","4","5","6","5","4","3","1") = "5"
& skf21("1","4","5","6","5","4","4","1") = "5"
& skf21("1","4","5","6","5","4","5","1") = "5"
& skf21("1","4","5","6","5","4","6","1") = "5"
& skf21("1","4","5","6","5","4","7","1") = "6"
& skf21("1","4","5","6","5","5","1","1") = "5"
& skf21("1","4","5","6","5","5","2","1") = "5"
& skf21("1","4","5","6","5","5","3","1") = "5"
& skf21("1","4","5","6","5","5","4","1") = "5"
& skf21("1","4","5","6","5","5","5","1") = "5"
& skf21("1","4","5","6","5","5","6","1") = "5"
& skf21("1","4","5","6","5","5","7","1") = "6"
& skf21("1","4","5","6","5","6","1","1") = "5"
& skf21("1","4","5","6","5","6","2","1") = "5"
& skf21("1","4","5","6","5","6","3","1") = "5"
& skf21("1","4","5","6","5","6","4","1") = "5"
& skf21("1","4","5","6","5","6","5","1") = "5"
& skf21("1","4","5","6","5","6","6","1") = "5"
& skf21("1","4","5","6","5","6","7","1") = "6"
& skf21("1","4","5","6","5","7","1","1") = "6"
& skf21("1","4","5","6","5","7","2","1") = "6"
& skf21("1","4","5","6","5","7","3","1") = "6"
& skf21("1","4","5","6","5","7","4","1") = "6"
& skf21("1","4","5","6","5","7","5","1") = "6"
& skf21("1","4","5","6","5","7","6","1") = "6"
& skf21("1","4","5","6","5","7","7","1") = "6"
& skf21("1","4","5","6","6","1","1","1") = "5"
& skf21("1","4","5","6","6","1","2","1") = "5"
& skf21("1","4","5","6","6","1","3","1") = "5"
& skf21("1","4","5","6","6","1","4","1") = "5"
& skf21("1","4","5","6","6","1","5","1") = "5"
& skf21("1","4","5","6","6","1","6","1") = "5"
& skf21("1","4","5","6","6","1","7","1") = "6"
& skf21("1","4","5","6","6","2","1","1") = "5"
& skf21("1","4","5","6","6","2","2","1") = "5"
& skf21("1","4","5","6","6","2","3","1") = "5"
& skf21("1","4","5","6","6","2","4","1") = "5"
& skf21("1","4","5","6","6","2","5","1") = "5"
& skf21("1","4","5","6","6","2","6","1") = "5"
& skf21("1","4","5","6","6","2","7","1") = "6"
& skf21("1","4","5","6","6","3","1","1") = "5"
& skf21("1","4","5","6","6","3","2","1") = "5"
& skf21("1","4","5","6","6","3","3","1") = "5"
& skf21("1","4","5","6","6","3","4","1") = "5"
& skf21("1","4","5","6","6","3","5","1") = "5"
& skf21("1","4","5","6","6","3","6","1") = "5"
& skf21("1","4","5","6","6","3","7","1") = "6"
& skf21("1","4","5","6","6","4","1","1") = "5"
& skf21("1","4","5","6","6","4","2","1") = "5"
& skf21("1","4","5","6","6","4","3","1") = "5"
& skf21("1","4","5","6","6","4","4","1") = "5"
& skf21("1","4","5","6","6","4","5","1") = "5"
& skf21("1","4","5","6","6","4","6","1") = "5"
& skf21("1","4","5","6","6","4","7","1") = "6"
& skf21("1","4","5","6","6","5","1","1") = "5"
& skf21("1","4","5","6","6","5","2","1") = "5"
& skf21("1","4","5","6","6","5","3","1") = "5"
& skf21("1","4","5","6","6","5","4","1") = "5"
& skf21("1","4","5","6","6","5","5","1") = "5"
& skf21("1","4","5","6","6","5","6","1") = "5"
& skf21("1","4","5","6","6","5","7","1") = "6"
& skf21("1","4","5","6","6","6","1","1") = "5"
& skf21("1","4","5","6","6","6","2","1") = "5"
& skf21("1","4","5","6","6","6","3","1") = "5"
& skf21("1","4","5","6","6","6","4","1") = "5"
& skf21("1","4","5","6","6","6","5","1") = "5"
& skf21("1","4","5","6","6","6","6","1") = "5"
& skf21("1","4","5","6","6","6","7","1") = "6"
& skf21("1","4","5","6","6","7","1","1") = "6"
& skf21("1","4","5","6","6","7","2","1") = "6"
& skf21("1","4","5","6","6","7","3","1") = "6"
& skf21("1","4","5","6","6","7","4","1") = "6"
& skf21("1","4","5","6","6","7","5","1") = "6"
& skf21("1","4","5","6","6","7","6","1") = "6"
& skf21("1","4","5","6","6","7","7","1") = "6"
& skf21("1","4","5","6","7","1","1","1") = "6"
& skf21("1","4","5","6","7","1","2","1") = "6"
& skf21("1","4","5","6","7","1","3","1") = "6"
& skf21("1","4","5","6","7","1","4","1") = "6"
& skf21("1","4","5","6","7","1","5","1") = "6"
& skf21("1","4","5","6","7","1","6","1") = "6"
& skf21("1","4","5","6","7","1","7","1") = "6"
& skf21("1","4","5","6","7","2","1","1") = "6"
& skf21("1","4","5","6","7","2","2","1") = "6"
& skf21("1","4","5","6","7","2","3","1") = "6"
& skf21("1","4","5","6","7","2","4","1") = "6"
& skf21("1","4","5","6","7","2","5","1") = "6"
& skf21("1","4","5","6","7","2","6","1") = "6"
& skf21("1","4","5","6","7","2","7","1") = "6"
& skf21("1","4","5","6","7","3","1","1") = "6"
& skf21("1","4","5","6","7","3","2","1") = "6"
& skf21("1","4","5","6","7","3","3","1") = "6"
& skf21("1","4","5","6","7","3","4","1") = "6"
& skf21("1","4","5","6","7","3","5","1") = "6"
& skf21("1","4","5","6","7","3","6","1") = "6"
& skf21("1","4","5","6","7","3","7","1") = "6"
& skf21("1","4","5","6","7","4","1","1") = "6"
& skf21("1","4","5","6","7","4","2","1") = "6"
& skf21("1","4","5","6","7","4","3","1") = "6"
& skf21("1","4","5","6","7","4","4","1") = "6"
& skf21("1","4","5","6","7","4","5","1") = "6"
& skf21("1","4","5","6","7","4","6","1") = "6"
& skf21("1","4","5","6","7","4","7","1") = "6"
& skf21("1","4","5","6","7","5","1","1") = "6"
& skf21("1","4","5","6","7","5","2","1") = "6"
& skf21("1","4","5","6","7","5","3","1") = "6"
& skf21("1","4","5","6","7","5","4","1") = "6"
& skf21("1","4","5","6","7","5","5","1") = "6"
& skf21("1","4","5","6","7","5","6","1") = "6"
& skf21("1","4","5","6","7","5","7","1") = "6"
& skf21("1","4","5","6","7","6","1","1") = "6"
& skf21("1","4","5","6","7","6","2","1") = "6"
& skf21("1","4","5","6","7","6","3","1") = "6"
& skf21("1","4","5","6","7","6","4","1") = "6"
& skf21("1","4","5","6","7","6","5","1") = "6"
& skf21("1","4","5","6","7","6","6","1") = "6"
& skf21("1","4","5","6","7","6","7","1") = "6"
& skf21("1","4","5","6","7","7","1","1") = "6"
& skf21("1","4","5","6","7","7","2","1") = "6"
& skf21("1","4","5","6","7","7","3","1") = "6"
& skf21("1","4","5","6","7","7","4","1") = "6"
& skf21("1","4","5","6","7","7","5","1") = "6"
& skf21("1","4","5","6","7","7","6","1") = "6"
& skf21("1","4","5","6","7","7","7","1") = "6"
& skf21("1","4","5","7","1","1","1","1") = "6"
& skf21("1","4","5","7","1","1","2","1") = "6"
& skf21("1","4","5","7","1","1","3","1") = "6"
& skf21("1","4","5","7","1","1","4","1") = "6"
& skf21("1","4","5","7","1","1","5","1") = "6"
& skf21("1","4","5","7","1","1","6","1") = "6"
& skf21("1","4","5","7","1","1","7","1") = "6"
& skf21("1","4","5","7","1","2","1","1") = "6"
& skf21("1","4","5","7","1","2","2","1") = "6"
& skf21("1","4","5","7","1","2","3","1") = "6"
& skf21("1","4","5","7","1","2","4","1") = "6"
& skf21("1","4","5","7","1","2","5","1") = "6"
& skf21("1","4","5","7","1","2","6","1") = "6"
& skf21("1","4","5","7","1","2","7","1") = "6"
& skf21("1","4","5","7","1","3","1","1") = "6"
& skf21("1","4","5","7","1","3","2","1") = "6"
& skf21("1","4","5","7","1","3","3","1") = "6"
& skf21("1","4","5","7","1","3","4","1") = "6"
& skf21("1","4","5","7","1","3","5","1") = "6"
& skf21("1","4","5","7","1","3","6","1") = "6"
& skf21("1","4","5","7","1","3","7","1") = "6"
& skf21("1","4","5","7","1","4","1","1") = "6"
& skf21("1","4","5","7","1","4","2","1") = "6"
& skf21("1","4","5","7","1","4","3","1") = "6"
& skf21("1","4","5","7","1","4","4","1") = "6"
& skf21("1","4","5","7","1","4","5","1") = "6"
& skf21("1","4","5","7","1","4","6","1") = "6"
& skf21("1","4","5","7","1","4","7","1") = "6"
& skf21("1","4","5","7","1","5","1","1") = "6"
& skf21("1","4","5","7","1","5","2","1") = "6"
& skf21("1","4","5","7","1","5","3","1") = "6"
& skf21("1","4","5","7","1","5","4","1") = "6"
& skf21("1","4","5","7","1","5","5","1") = "6"
& skf21("1","4","5","7","1","5","6","1") = "6"
& skf21("1","4","5","7","1","5","7","1") = "6"
& skf21("1","4","5","7","1","6","1","1") = "6"
& skf21("1","4","5","7","1","6","2","1") = "6"
& skf21("1","4","5","7","1","6","3","1") = "6"
& skf21("1","4","5","7","1","6","4","1") = "6"
& skf21("1","4","5","7","1","6","5","1") = "6"
& skf21("1","4","5","7","1","6","6","1") = "6"
& skf21("1","4","5","7","1","6","7","1") = "6"
& skf21("1","4","5","7","1","7","1","1") = "6"
& skf21("1","4","5","7","1","7","2","1") = "6"
& skf21("1","4","5","7","1","7","3","1") = "6"
& skf21("1","4","5","7","1","7","4","1") = "6"
& skf21("1","4","5","7","1","7","5","1") = "6"
& skf21("1","4","5","7","1","7","6","1") = "6"
& skf21("1","4","5","7","1","7","7","1") = "6"
& skf21("1","4","5","7","2","1","1","1") = "6"
& skf21("1","4","5","7","2","1","2","1") = "6"
& skf21("1","4","5","7","2","1","3","1") = "6"
& skf21("1","4","5","7","2","1","4","1") = "6"
& skf21("1","4","5","7","2","1","5","1") = "6"
& skf21("1","4","5","7","2","1","6","1") = "6"
& skf21("1","4","5","7","2","1","7","1") = "6"
& skf21("1","4","5","7","2","2","1","1") = "6"
& skf21("1","4","5","7","2","2","2","1") = "6"
& skf21("1","4","5","7","2","2","3","1") = "6"
& skf21("1","4","5","7","2","2","4","1") = "6"
& skf21("1","4","5","7","2","2","5","1") = "6"
& skf21("1","4","5","7","2","2","6","1") = "6"
& skf21("1","4","5","7","2","2","7","1") = "6"
& skf21("1","4","5","7","2","3","1","1") = "6"
& skf21("1","4","5","7","2","3","2","1") = "6"
& skf21("1","4","5","7","2","3","3","1") = "6"
& skf21("1","4","5","7","2","3","4","1") = "6"
& skf21("1","4","5","7","2","3","5","1") = "6"
& skf21("1","4","5","7","2","3","6","1") = "6"
& skf21("1","4","5","7","2","3","7","1") = "6"
& skf21("1","4","5","7","2","4","1","1") = "6"
& skf21("1","4","5","7","2","4","2","1") = "6"
& skf21("1","4","5","7","2","4","3","1") = "6"
& skf21("1","4","5","7","2","4","4","1") = "6"
& skf21("1","4","5","7","2","4","5","1") = "6"
& skf21("1","4","5","7","2","4","6","1") = "6"
& skf21("1","4","5","7","2","4","7","1") = "6"
& skf21("1","4","5","7","2","5","1","1") = "6"
& skf21("1","4","5","7","2","5","2","1") = "6"
& skf21("1","4","5","7","2","5","3","1") = "6"
& skf21("1","4","5","7","2","5","4","1") = "6"
& skf21("1","4","5","7","2","5","5","1") = "6"
& skf21("1","4","5","7","2","5","6","1") = "6"
& skf21("1","4","5","7","2","5","7","1") = "6"
& skf21("1","4","5","7","2","6","1","1") = "6"
& skf21("1","4","5","7","2","6","2","1") = "6"
& skf21("1","4","5","7","2","6","3","1") = "6"
& skf21("1","4","5","7","2","6","4","1") = "6"
& skf21("1","4","5","7","2","6","5","1") = "6"
& skf21("1","4","5","7","2","6","6","1") = "6"
& skf21("1","4","5","7","2","6","7","1") = "6"
& skf21("1","4","5","7","2","7","1","1") = "6"
& skf21("1","4","5","7","2","7","2","1") = "6"
& skf21("1","4","5","7","2","7","3","1") = "6"
& skf21("1","4","5","7","2","7","4","1") = "6"
& skf21("1","4","5","7","2","7","5","1") = "6"
& skf21("1","4","5","7","2","7","6","1") = "6"
& skf21("1","4","5","7","2","7","7","1") = "6"
& skf21("1","4","5","7","3","1","1","1") = "6"
& skf21("1","4","5","7","3","1","2","1") = "6"
& skf21("1","4","5","7","3","1","3","1") = "6"
& skf21("1","4","5","7","3","1","4","1") = "6"
& skf21("1","4","5","7","3","1","5","1") = "6"
& skf21("1","4","5","7","3","1","6","1") = "6"
& skf21("1","4","5","7","3","1","7","1") = "6"
& skf21("1","4","5","7","3","2","1","1") = "6"
& skf21("1","4","5","7","3","2","2","1") = "6"
& skf21("1","4","5","7","3","2","3","1") = "6"
& skf21("1","4","5","7","3","2","4","1") = "6"
& skf21("1","4","5","7","3","2","5","1") = "6"
& skf21("1","4","5","7","3","2","6","1") = "6"
& skf21("1","4","5","7","3","2","7","1") = "6"
& skf21("1","4","5","7","3","3","1","1") = "6"
& skf21("1","4","5","7","3","3","2","1") = "6"
& skf21("1","4","5","7","3","3","3","1") = "6"
& skf21("1","4","5","7","3","3","4","1") = "6"
& skf21("1","4","5","7","3","3","5","1") = "6"
& skf21("1","4","5","7","3","3","6","1") = "6"
& skf21("1","4","5","7","3","3","7","1") = "6"
& skf21("1","4","5","7","3","4","1","1") = "6"
& skf21("1","4","5","7","3","4","2","1") = "6"
& skf21("1","4","5","7","3","4","3","1") = "6"
& skf21("1","4","5","7","3","4","4","1") = "6"
& skf21("1","4","5","7","3","4","5","1") = "6"
& skf21("1","4","5","7","3","4","6","1") = "6"
& skf21("1","4","5","7","3","4","7","1") = "6"
& skf21("1","4","5","7","3","5","1","1") = "6"
& skf21("1","4","5","7","3","5","2","1") = "6"
& skf21("1","4","5","7","3","5","3","1") = "6"
& skf21("1","4","5","7","3","5","4","1") = "6"
& skf21("1","4","5","7","3","5","5","1") = "6"
& skf21("1","4","5","7","3","5","6","1") = "6"
& skf21("1","4","5","7","3","5","7","1") = "6"
& skf21("1","4","5","7","3","6","1","1") = "6"
& skf21("1","4","5","7","3","6","2","1") = "6"
& skf21("1","4","5","7","3","6","3","1") = "6"
& skf21("1","4","5","7","3","6","4","1") = "6"
& skf21("1","4","5","7","3","6","5","1") = "6"
& skf21("1","4","5","7","3","6","6","1") = "6"
& skf21("1","4","5","7","3","6","7","1") = "6"
& skf21("1","4","5","7","3","7","1","1") = "6"
& skf21("1","4","5","7","3","7","2","1") = "6"
& skf21("1","4","5","7","3","7","3","1") = "6"
& skf21("1","4","5","7","3","7","4","1") = "6"
& skf21("1","4","5","7","3","7","5","1") = "6"
& skf21("1","4","5","7","3","7","6","1") = "6"
& skf21("1","4","5","7","3","7","7","1") = "6"
& skf21("1","4","5","7","4","1","1","1") = "6"
& skf21("1","4","5","7","4","1","2","1") = "6"
& skf21("1","4","5","7","4","1","3","1") = "6"
& skf21("1","4","5","7","4","1","4","1") = "6"
& skf21("1","4","5","7","4","1","5","1") = "6"
& skf21("1","4","5","7","4","1","6","1") = "6"
& skf21("1","4","5","7","4","1","7","1") = "6"
& skf21("1","4","5","7","4","2","1","1") = "6"
& skf21("1","4","5","7","4","2","2","1") = "6"
& skf21("1","4","5","7","4","2","3","1") = "6"
& skf21("1","4","5","7","4","2","4","1") = "6"
& skf21("1","4","5","7","4","2","5","1") = "6"
& skf21("1","4","5","7","4","2","6","1") = "6"
& skf21("1","4","5","7","4","2","7","1") = "6"
& skf21("1","4","5","7","4","3","1","1") = "6"
& skf21("1","4","5","7","4","3","2","1") = "6"
& skf21("1","4","5","7","4","3","3","1") = "6"
& skf21("1","4","5","7","4","3","4","1") = "6"
& skf21("1","4","5","7","4","3","5","1") = "6"
& skf21("1","4","5","7","4","3","6","1") = "6"
& skf21("1","4","5","7","4","3","7","1") = "6"
& skf21("1","4","5","7","4","4","1","1") = "6"
& skf21("1","4","5","7","4","4","2","1") = "6"
& skf21("1","4","5","7","4","4","3","1") = "6"
& skf21("1","4","5","7","4","4","4","1") = "6"
& skf21("1","4","5","7","4","4","5","1") = "6"
& skf21("1","4","5","7","4","4","6","1") = "6"
& skf21("1","4","5","7","4","4","7","1") = "6"
& skf21("1","4","5","7","4","5","1","1") = "6"
& skf21("1","4","5","7","4","5","2","1") = "6"
& skf21("1","4","5","7","4","5","3","1") = "6"
& skf21("1","4","5","7","4","5","4","1") = "6"
& skf21("1","4","5","7","4","5","5","1") = "6"
& skf21("1","4","5","7","4","5","6","1") = "6"
& skf21("1","4","5","7","4","5","7","1") = "6"
& skf21("1","4","5","7","4","6","1","1") = "6"
& skf21("1","4","5","7","4","6","2","1") = "6"
& skf21("1","4","5","7","4","6","3","1") = "6"
& skf21("1","4","5","7","4","6","4","1") = "6"
& skf21("1","4","5","7","4","6","5","1") = "6"
& skf21("1","4","5","7","4","6","6","1") = "6"
& skf21("1","4","5","7","4","6","7","1") = "6"
& skf21("1","4","5","7","4","7","1","1") = "6"
& skf21("1","4","5","7","4","7","2","1") = "6"
& skf21("1","4","5","7","4","7","3","1") = "6"
& skf21("1","4","5","7","4","7","4","1") = "6"
& skf21("1","4","5","7","4","7","5","1") = "6"
& skf21("1","4","5","7","4","7","6","1") = "6"
& skf21("1","4","5","7","4","7","7","1") = "6"
& skf21("1","4","5","7","5","1","1","1") = "6"
& skf21("1","4","5","7","5","1","2","1") = "6"
& skf21("1","4","5","7","5","1","3","1") = "6"
& skf21("1","4","5","7","5","1","4","1") = "6"
& skf21("1","4","5","7","5","1","5","1") = "6"
& skf21("1","4","5","7","5","1","6","1") = "6"
& skf21("1","4","5","7","5","1","7","1") = "6"
& skf21("1","4","5","7","5","2","1","1") = "6"
& skf21("1","4","5","7","5","2","2","1") = "6"
& skf21("1","4","5","7","5","2","3","1") = "6"
& skf21("1","4","5","7","5","2","4","1") = "6"
& skf21("1","4","5","7","5","2","5","1") = "6"
& skf21("1","4","5","7","5","2","6","1") = "6"
& skf21("1","4","5","7","5","2","7","1") = "6"
& skf21("1","4","5","7","5","3","1","1") = "6"
& skf21("1","4","5","7","5","3","2","1") = "6"
& skf21("1","4","5","7","5","3","3","1") = "6"
& skf21("1","4","5","7","5","3","4","1") = "6"
& skf21("1","4","5","7","5","3","5","1") = "6"
& skf21("1","4","5","7","5","3","6","1") = "6"
& skf21("1","4","5","7","5","3","7","1") = "6"
& skf21("1","4","5","7","5","4","1","1") = "6"
& skf21("1","4","5","7","5","4","2","1") = "6"
& skf21("1","4","5","7","5","4","3","1") = "6"
& skf21("1","4","5","7","5","4","4","1") = "6"
& skf21("1","4","5","7","5","4","5","1") = "6"
& skf21("1","4","5","7","5","4","6","1") = "6"
& skf21("1","4","5","7","5","4","7","1") = "6"
& skf21("1","4","5","7","5","5","1","1") = "6"
& skf21("1","4","5","7","5","5","2","1") = "6"
& skf21("1","4","5","7","5","5","3","1") = "6"
& skf21("1","4","5","7","5","5","4","1") = "6"
& skf21("1","4","5","7","5","5","5","1") = "6"
& skf21("1","4","5","7","5","5","6","1") = "6"
& skf21("1","4","5","7","5","5","7","1") = "6"
& skf21("1","4","5","7","5","6","1","1") = "6"
& skf21("1","4","5","7","5","6","2","1") = "6"
& skf21("1","4","5","7","5","6","3","1") = "6"
& skf21("1","4","5","7","5","6","4","1") = "6"
& skf21("1","4","5","7","5","6","5","1") = "6"
& skf21("1","4","5","7","5","6","6","1") = "6"
& skf21("1","4","5","7","5","6","7","1") = "6"
& skf21("1","4","5","7","5","7","1","1") = "6"
& skf21("1","4","5","7","5","7","2","1") = "6"
& skf21("1","4","5","7","5","7","3","1") = "6"
& skf21("1","4","5","7","5","7","4","1") = "6"
& skf21("1","4","5","7","5","7","5","1") = "6"
& skf21("1","4","5","7","5","7","6","1") = "6"
& skf21("1","4","5","7","5","7","7","1") = "6"
& skf21("1","4","5","7","6","1","1","1") = "6"
& skf21("1","4","5","7","6","1","2","1") = "6"
& skf21("1","4","5","7","6","1","3","1") = "6"
& skf21("1","4","5","7","6","1","4","1") = "6"
& skf21("1","4","5","7","6","1","5","1") = "6"
& skf21("1","4","5","7","6","1","6","1") = "6"
& skf21("1","4","5","7","6","1","7","1") = "6"
& skf21("1","4","5","7","6","2","1","1") = "6"
& skf21("1","4","5","7","6","2","2","1") = "6"
& skf21("1","4","5","7","6","2","3","1") = "6"
& skf21("1","4","5","7","6","2","4","1") = "6"
& skf21("1","4","5","7","6","2","5","1") = "6"
& skf21("1","4","5","7","6","2","6","1") = "6"
& skf21("1","4","5","7","6","2","7","1") = "6"
& skf21("1","4","5","7","6","3","1","1") = "6"
& skf21("1","4","5","7","6","3","2","1") = "6"
& skf21("1","4","5","7","6","3","3","1") = "6"
& skf21("1","4","5","7","6","3","4","1") = "6"
& skf21("1","4","5","7","6","3","5","1") = "6"
& skf21("1","4","5","7","6","3","6","1") = "6"
& skf21("1","4","5","7","6","3","7","1") = "6"
& skf21("1","4","5","7","6","4","1","1") = "6"
& skf21("1","4","5","7","6","4","2","1") = "6"
& skf21("1","4","5","7","6","4","3","1") = "6"
& skf21("1","4","5","7","6","4","4","1") = "6"
& skf21("1","4","5","7","6","4","5","1") = "6"
& skf21("1","4","5","7","6","4","6","1") = "6"
& skf21("1","4","5","7","6","4","7","1") = "6"
& skf21("1","4","5","7","6","5","1","1") = "6"
& skf21("1","4","5","7","6","5","2","1") = "6"
& skf21("1","4","5","7","6","5","3","1") = "6"
& skf21("1","4","5","7","6","5","4","1") = "6"
& skf21("1","4","5","7","6","5","5","1") = "6"
& skf21("1","4","5","7","6","5","6","1") = "6"
& skf21("1","4","5","7","6","5","7","1") = "6"
& skf21("1","4","5","7","6","6","1","1") = "6"
& skf21("1","4","5","7","6","6","2","1") = "6"
& skf21("1","4","5","7","6","6","3","1") = "6"
& skf21("1","4","5","7","6","6","4","1") = "6"
& skf21("1","4","5","7","6","6","5","1") = "6"
& skf21("1","4","5","7","6","6","6","1") = "6"
& skf21("1","4","5","7","6","6","7","1") = "6"
& skf21("1","4","5","7","6","7","1","1") = "6"
& skf21("1","4","5","7","6","7","2","1") = "6"
& skf21("1","4","5","7","6","7","3","1") = "6"
& skf21("1","4","5","7","6","7","4","1") = "6"
& skf21("1","4","5","7","6","7","5","1") = "6"
& skf21("1","4","5","7","6","7","6","1") = "6"
& skf21("1","4","5","7","6","7","7","1") = "6"
& skf21("1","4","5","7","7","1","1","1") = "6"
& skf21("1","4","5","7","7","1","2","1") = "6"
& skf21("1","4","5","7","7","1","3","1") = "6"
& skf21("1","4","5","7","7","1","4","1") = "6"
& skf21("1","4","5","7","7","1","5","1") = "6"
& skf21("1","4","5","7","7","1","6","1") = "6"
& skf21("1","4","5","7","7","1","7","1") = "6"
& skf21("1","4","5","7","7","2","1","1") = "6"
& skf21("1","4","5","7","7","2","2","1") = "6"
& skf21("1","4","5","7","7","2","3","1") = "6"
& skf21("1","4","5","7","7","2","4","1") = "6"
& skf21("1","4","5","7","7","2","5","1") = "6"
& skf21("1","4","5","7","7","2","6","1") = "6"
& skf21("1","4","5","7","7","2","7","1") = "6"
& skf21("1","4","5","7","7","3","1","1") = "6"
& skf21("1","4","5","7","7","3","2","1") = "6"
& skf21("1","4","5","7","7","3","3","1") = "6"
& skf21("1","4","5","7","7","3","4","1") = "6"
& skf21("1","4","5","7","7","3","5","1") = "6"
& skf21("1","4","5","7","7","3","6","1") = "6"
& skf21("1","4","5","7","7","3","7","1") = "6"
& skf21("1","4","5","7","7","4","1","1") = "6"
& skf21("1","4","5","7","7","4","2","1") = "6"
& skf21("1","4","5","7","7","4","3","1") = "6"
& skf21("1","4","5","7","7","4","4","1") = "6"
& skf21("1","4","5","7","7","4","5","1") = "6"
& skf21("1","4","5","7","7","4","6","1") = "6"
& skf21("1","4","5","7","7","4","7","1") = "6"
& skf21("1","4","5","7","7","5","1","1") = "6"
& skf21("1","4","5","7","7","5","2","1") = "6"
& skf21("1","4","5","7","7","5","3","1") = "6"
& skf21("1","4","5","7","7","5","4","1") = "6"
& skf21("1","4","5","7","7","5","5","1") = "6"
& skf21("1","4","5","7","7","5","6","1") = "6"
& skf21("1","4","5","7","7","5","7","1") = "6"
& skf21("1","4","5","7","7","6","1","1") = "6"
& skf21("1","4","5","7","7","6","2","1") = "6"
& skf21("1","4","5","7","7","6","3","1") = "6"
& skf21("1","4","5","7","7","6","4","1") = "6"
& skf21("1","4","5","7","7","6","5","1") = "6"
& skf21("1","4","5","7","7","6","6","1") = "6"
& skf21("1","4","5","7","7","6","7","1") = "6"
& skf21("1","4","5","7","7","7","1","1") = "6"
& skf21("1","4","5","7","7","7","2","1") = "6"
& skf21("1","4","5","7","7","7","3","1") = "6"
& skf21("1","4","5","7","7","7","4","1") = "6"
& skf21("1","4","5","7","7","7","5","1") = "6"
& skf21("1","4","5","7","7","7","6","1") = "6"
& skf21("1","4","5","7","7","7","7","1") = "6"
& skf21("1","4","6","1","1","1","1","1") = "5"
& skf21("1","4","6","1","1","1","2","1") = "5"
& skf21("1","4","6","1","1","1","3","1") = "5"
& skf21("1","4","6","1","1","1","4","1") = "5"
& skf21("1","4","6","1","1","1","5","1") = "5"
& skf21("1","4","6","1","1","1","6","1") = "5"
& skf21("1","4","6","1","1","1","7","1") = "6"
& skf21("1","4","6","1","1","2","1","1") = "5"
& skf21("1","4","6","1","1","2","2","1") = "5"
& skf21("1","4","6","1","1","2","3","1") = "5"
& skf21("1","4","6","1","1","2","4","1") = "5"
& skf21("1","4","6","1","1","2","5","1") = "5"
& skf21("1","4","6","1","1","2","6","1") = "5"
& skf21("1","4","6","1","1","2","7","1") = "6"
& skf21("1","4","6","1","1","3","1","1") = "5"
& skf21("1","4","6","1","1","3","2","1") = "5"
& skf21("1","4","6","1","1","3","3","1") = "5"
& skf21("1","4","6","1","1","3","4","1") = "5"
& skf21("1","4","6","1","1","3","5","1") = "5"
& skf21("1","4","6","1","1","3","6","1") = "5"
& skf21("1","4","6","1","1","3","7","1") = "6"
& skf21("1","4","6","1","1","4","1","1") = "5"
& skf21("1","4","6","1","1","4","2","1") = "5"
& skf21("1","4","6","1","1","4","3","1") = "5"
& skf21("1","4","6","1","1","4","4","1") = "5"
& skf21("1","4","6","1","1","4","5","1") = "5"
& skf21("1","4","6","1","1","4","6","1") = "5"
& skf21("1","4","6","1","1","4","7","1") = "6"
& skf21("1","4","6","1","1","5","1","1") = "5"
& skf21("1","4","6","1","1","5","2","1") = "5"
& skf21("1","4","6","1","1","5","3","1") = "5"
& skf21("1","4","6","1","1","5","4","1") = "5"
& skf21("1","4","6","1","1","5","5","1") = "5"
& skf21("1","4","6","1","1","5","6","1") = "5"
& skf21("1","4","6","1","1","5","7","1") = "6"
& skf21("1","4","6","1","1","6","1","1") = "5"
& skf21("1","4","6","1","1","6","2","1") = "5"
& skf21("1","4","6","1","1","6","3","1") = "5"
& skf21("1","4","6","1","1","6","4","1") = "5"
& skf21("1","4","6","1","1","6","5","1") = "5"
& skf21("1","4","6","1","1","6","6","1") = "5"
& skf21("1","4","6","1","1","6","7","1") = "6"
& skf21("1","4","6","1","1","7","1","1") = "6"
& skf21("1","4","6","1","1","7","2","1") = "6"
& skf21("1","4","6","1","1","7","3","1") = "6"
& skf21("1","4","6","1","1","7","4","1") = "6"
& skf21("1","4","6","1","1","7","5","1") = "6"
& skf21("1","4","6","1","1","7","6","1") = "6"
& skf21("1","4","6","1","1","7","7","1") = "6"
& skf21("1","4","6","1","2","1","1","1") = "5"
& skf21("1","4","6","1","2","1","2","1") = "5"
& skf21("1","4","6","1","2","1","3","1") = "5"
& skf21("1","4","6","1","2","1","4","1") = "5"
& skf21("1","4","6","1","2","1","5","1") = "5"
& skf21("1","4","6","1","2","1","6","1") = "5"
& skf21("1","4","6","1","2","1","7","1") = "6"
& skf21("1","4","6","1","2","2","1","1") = "5"
& skf21("1","4","6","1","2","2","2","1") = "5"
& skf21("1","4","6","1","2","2","3","1") = "5"
& skf21("1","4","6","1","2","2","4","1") = "5"
& skf21("1","4","6","1","2","2","5","1") = "5"
& skf21("1","4","6","1","2","2","6","1") = "5"
& skf21("1","4","6","1","2","2","7","1") = "6"
& skf21("1","4","6","1","2","3","1","1") = "5"
& skf21("1","4","6","1","2","3","2","1") = "5"
& skf21("1","4","6","1","2","3","3","1") = "5"
& skf21("1","4","6","1","2","3","4","1") = "5"
& skf21("1","4","6","1","2","3","5","1") = "5"
& skf21("1","4","6","1","2","3","6","1") = "5"
& skf21("1","4","6","1","2","3","7","1") = "6"
& skf21("1","4","6","1","2","4","1","1") = "5"
& skf21("1","4","6","1","2","4","2","1") = "5"
& skf21("1","4","6","1","2","4","3","1") = "5"
& skf21("1","4","6","1","2","4","4","1") = "5"
& skf21("1","4","6","1","2","4","5","1") = "5"
& skf21("1","4","6","1","2","4","6","1") = "5"
& skf21("1","4","6","1","2","4","7","1") = "6"
& skf21("1","4","6","1","2","5","1","1") = "5"
& skf21("1","4","6","1","2","5","2","1") = "5"
& skf21("1","4","6","1","2","5","3","1") = "5"
& skf21("1","4","6","1","2","5","4","1") = "5"
& skf21("1","4","6","1","2","5","5","1") = "5"
& skf21("1","4","6","1","2","5","6","1") = "5"
& skf21("1","4","6","1","2","5","7","1") = "6"
& skf21("1","4","6","1","2","6","1","1") = "5"
& skf21("1","4","6","1","2","6","2","1") = "5"
& skf21("1","4","6","1","2","6","3","1") = "5"
& skf21("1","4","6","1","2","6","4","1") = "5"
& skf21("1","4","6","1","2","6","5","1") = "5"
& skf21("1","4","6","1","2","6","6","1") = "5"
& skf21("1","4","6","1","2","6","7","1") = "6"
& skf21("1","4","6","1","2","7","1","1") = "6"
& skf21("1","4","6","1","2","7","2","1") = "6"
& skf21("1","4","6","1","2","7","3","1") = "6"
& skf21("1","4","6","1","2","7","4","1") = "6"
& skf21("1","4","6","1","2","7","5","1") = "6"
& skf21("1","4","6","1","2","7","6","1") = "6"
& skf21("1","4","6","1","2","7","7","1") = "6"
& skf21("1","4","6","1","3","1","1","1") = "5"
& skf21("1","4","6","1","3","1","2","1") = "5"
& skf21("1","4","6","1","3","1","3","1") = "5"
& skf21("1","4","6","1","3","1","4","1") = "5"
& skf21("1","4","6","1","3","1","5","1") = "5"
& skf21("1","4","6","1","3","1","6","1") = "5"
& skf21("1","4","6","1","3","1","7","1") = "6"
& skf21("1","4","6","1","3","2","1","1") = "5"
& skf21("1","4","6","1","3","2","2","1") = "5"
& skf21("1","4","6","1","3","2","3","1") = "5"
& skf21("1","4","6","1","3","2","4","1") = "5"
& skf21("1","4","6","1","3","2","5","1") = "5"
& skf21("1","4","6","1","3","2","6","1") = "5"
& skf21("1","4","6","1","3","2","7","1") = "6"
& skf21("1","4","6","1","3","3","1","1") = "5"
& skf21("1","4","6","1","3","3","2","1") = "5"
& skf21("1","4","6","1","3","3","3","1") = "5"
& skf21("1","4","6","1","3","3","4","1") = "5"
& skf21("1","4","6","1","3","3","5","1") = "5"
& skf21("1","4","6","1","3","3","6","1") = "5"
& skf21("1","4","6","1","3","3","7","1") = "6"
& skf21("1","4","6","1","3","4","1","1") = "5"
& skf21("1","4","6","1","3","4","2","1") = "5"
& skf21("1","4","6","1","3","4","3","1") = "5"
& skf21("1","4","6","1","3","4","4","1") = "5"
& skf21("1","4","6","1","3","4","5","1") = "5"
& skf21("1","4","6","1","3","4","6","1") = "5"
& skf21("1","4","6","1","3","4","7","1") = "6"
& skf21("1","4","6","1","3","5","1","1") = "5"
& skf21("1","4","6","1","3","5","2","1") = "5"
& skf21("1","4","6","1","3","5","3","1") = "5"
& skf21("1","4","6","1","3","5","4","1") = "5"
& skf21("1","4","6","1","3","5","5","1") = "5"
& skf21("1","4","6","1","3","5","6","1") = "5"
& skf21("1","4","6","1","3","5","7","1") = "6"
& skf21("1","4","6","1","3","6","1","1") = "5"
& skf21("1","4","6","1","3","6","2","1") = "5"
& skf21("1","4","6","1","3","6","3","1") = "5"
& skf21("1","4","6","1","3","6","4","1") = "5"
& skf21("1","4","6","1","3","6","5","1") = "5"
& skf21("1","4","6","1","3","6","6","1") = "5"
& skf21("1","4","6","1","3","6","7","1") = "6"
& skf21("1","4","6","1","3","7","1","1") = "6"
& skf21("1","4","6","1","3","7","2","1") = "6"
& skf21("1","4","6","1","3","7","3","1") = "6"
& skf21("1","4","6","1","3","7","4","1") = "6"
& skf21("1","4","6","1","3","7","5","1") = "6"
& skf21("1","4","6","1","3","7","6","1") = "6"
& skf21("1","4","6","1","3","7","7","1") = "6"
& skf21("1","4","6","1","4","1","1","1") = "5"
& skf21("1","4","6","1","4","1","2","1") = "5"
& skf21("1","4","6","1","4","1","3","1") = "5"
& skf21("1","4","6","1","4","1","4","1") = "5"
& skf21("1","4","6","1","4","1","5","1") = "5"
& skf21("1","4","6","1","4","1","6","1") = "5"
& skf21("1","4","6","1","4","1","7","1") = "6"
& skf21("1","4","6","1","4","2","1","1") = "5"
& skf21("1","4","6","1","4","2","2","1") = "5"
& skf21("1","4","6","1","4","2","3","1") = "5"
& skf21("1","4","6","1","4","2","4","1") = "5"
& skf21("1","4","6","1","4","2","5","1") = "5"
& skf21("1","4","6","1","4","2","6","1") = "5"
& skf21("1","4","6","1","4","2","7","1") = "6"
& skf21("1","4","6","1","4","3","1","1") = "5"
& skf21("1","4","6","1","4","3","2","1") = "5"
& skf21("1","4","6","1","4","3","3","1") = "5"
& skf21("1","4","6","1","4","3","4","1") = "5"
& skf21("1","4","6","1","4","3","5","1") = "5"
& skf21("1","4","6","1","4","3","6","1") = "5"
& skf21("1","4","6","1","4","3","7","1") = "6"
& skf21("1","4","6","1","4","4","1","1") = "5"
& skf21("1","4","6","1","4","4","2","1") = "5"
& skf21("1","4","6","1","4","4","3","1") = "5"
& skf21("1","4","6","1","4","4","4","1") = "5"
& skf21("1","4","6","1","4","4","5","1") = "5"
& skf21("1","4","6","1","4","4","6","1") = "5"
& skf21("1","4","6","1","4","4","7","1") = "6"
& skf21("1","4","6","1","4","5","1","1") = "5"
& skf21("1","4","6","1","4","5","2","1") = "5"
& skf21("1","4","6","1","4","5","3","1") = "5"
& skf21("1","4","6","1","4","5","4","1") = "5"
& skf21("1","4","6","1","4","5","5","1") = "5"
& skf21("1","4","6","1","4","5","6","1") = "5"
& skf21("1","4","6","1","4","5","7","1") = "6"
& skf21("1","4","6","1","4","6","1","1") = "5"
& skf21("1","4","6","1","4","6","2","1") = "5"
& skf21("1","4","6","1","4","6","3","1") = "5"
& skf21("1","4","6","1","4","6","4","1") = "5"
& skf21("1","4","6","1","4","6","5","1") = "5"
& skf21("1","4","6","1","4","6","6","1") = "5"
& skf21("1","4","6","1","4","6","7","1") = "6"
& skf21("1","4","6","1","4","7","1","1") = "6"
& skf21("1","4","6","1","4","7","2","1") = "6"
& skf21("1","4","6","1","4","7","3","1") = "6"
& skf21("1","4","6","1","4","7","4","1") = "6"
& skf21("1","4","6","1","4","7","5","1") = "6"
& skf21("1","4","6","1","4","7","6","1") = "6"
& skf21("1","4","6","1","4","7","7","1") = "6"
& skf21("1","4","6","1","5","1","1","1") = "5"
& skf21("1","4","6","1","5","1","2","1") = "5"
& skf21("1","4","6","1","5","1","3","1") = "5"
& skf21("1","4","6","1","5","1","4","1") = "5"
& skf21("1","4","6","1","5","1","5","1") = "5"
& skf21("1","4","6","1","5","1","6","1") = "5"
& skf21("1","4","6","1","5","1","7","1") = "6"
& skf21("1","4","6","1","5","2","1","1") = "5"
& skf21("1","4","6","1","5","2","2","1") = "5"
& skf21("1","4","6","1","5","2","3","1") = "5"
& skf21("1","4","6","1","5","2","4","1") = "5"
& skf21("1","4","6","1","5","2","5","1") = "5"
& skf21("1","4","6","1","5","2","6","1") = "5"
& skf21("1","4","6","1","5","2","7","1") = "6"
& skf21("1","4","6","1","5","3","1","1") = "5"
& skf21("1","4","6","1","5","3","2","1") = "5"
& skf21("1","4","6","1","5","3","3","1") = "5"
& skf21("1","4","6","1","5","3","4","1") = "5"
& skf21("1","4","6","1","5","3","5","1") = "5"
& skf21("1","4","6","1","5","3","6","1") = "5"
& skf21("1","4","6","1","5","3","7","1") = "6"
& skf21("1","4","6","1","5","4","1","1") = "5"
& skf21("1","4","6","1","5","4","2","1") = "5"
& skf21("1","4","6","1","5","4","3","1") = "5"
& skf21("1","4","6","1","5","4","4","1") = "5"
& skf21("1","4","6","1","5","4","5","1") = "5"
& skf21("1","4","6","1","5","4","6","1") = "5"
& skf21("1","4","6","1","5","4","7","1") = "6"
& skf21("1","4","6","1","5","5","1","1") = "5"
& skf21("1","4","6","1","5","5","2","1") = "5"
& skf21("1","4","6","1","5","5","3","1") = "5"
& skf21("1","4","6","1","5","5","4","1") = "5"
& skf21("1","4","6","1","5","5","5","1") = "5"
& skf21("1","4","6","1","5","5","6","1") = "5"
& skf21("1","4","6","1","5","5","7","1") = "6"
& skf21("1","4","6","1","5","6","1","1") = "5"
& skf21("1","4","6","1","5","6","2","1") = "5"
& skf21("1","4","6","1","5","6","3","1") = "5"
& skf21("1","4","6","1","5","6","4","1") = "5"
& skf21("1","4","6","1","5","6","5","1") = "5"
& skf21("1","4","6","1","5","6","6","1") = "5"
& skf21("1","4","6","1","5","6","7","1") = "6"
& skf21("1","4","6","1","5","7","1","1") = "6"
& skf21("1","4","6","1","5","7","2","1") = "6"
& skf21("1","4","6","1","5","7","3","1") = "6"
& skf21("1","4","6","1","5","7","4","1") = "6"
& skf21("1","4","6","1","5","7","5","1") = "6"
& skf21("1","4","6","1","5","7","6","1") = "6"
& skf21("1","4","6","1","5","7","7","1") = "6"
& skf21("1","4","6","1","6","1","1","1") = "5"
& skf21("1","4","6","1","6","1","2","1") = "5"
& skf21("1","4","6","1","6","1","3","1") = "5"
& skf21("1","4","6","1","6","1","4","1") = "5"
& skf21("1","4","6","1","6","1","5","1") = "5"
& skf21("1","4","6","1","6","1","6","1") = "5"
& skf21("1","4","6","1","6","1","7","1") = "6"
& skf21("1","4","6","1","6","2","1","1") = "5"
& skf21("1","4","6","1","6","2","2","1") = "5"
& skf21("1","4","6","1","6","2","3","1") = "5"
& skf21("1","4","6","1","6","2","4","1") = "5"
& skf21("1","4","6","1","6","2","5","1") = "5"
& skf21("1","4","6","1","6","2","6","1") = "5"
& skf21("1","4","6","1","6","2","7","1") = "6"
& skf21("1","4","6","1","6","3","1","1") = "5"
& skf21("1","4","6","1","6","3","2","1") = "5"
& skf21("1","4","6","1","6","3","3","1") = "5"
& skf21("1","4","6","1","6","3","4","1") = "5"
& skf21("1","4","6","1","6","3","5","1") = "5"
& skf21("1","4","6","1","6","3","6","1") = "5"
& skf21("1","4","6","1","6","3","7","1") = "6"
& skf21("1","4","6","1","6","4","1","1") = "5"
& skf21("1","4","6","1","6","4","2","1") = "5"
& skf21("1","4","6","1","6","4","3","1") = "5"
& skf21("1","4","6","1","6","4","4","1") = "5"
& skf21("1","4","6","1","6","4","5","1") = "5"
& skf21("1","4","6","1","6","4","6","1") = "5"
& skf21("1","4","6","1","6","4","7","1") = "6"
& skf21("1","4","6","1","6","5","1","1") = "5"
& skf21("1","4","6","1","6","5","2","1") = "5"
& skf21("1","4","6","1","6","5","3","1") = "5"
& skf21("1","4","6","1","6","5","4","1") = "5"
& skf21("1","4","6","1","6","5","5","1") = "5"
& skf21("1","4","6","1","6","5","6","1") = "5"
& skf21("1","4","6","1","6","5","7","1") = "6"
& skf21("1","4","6","1","6","6","1","1") = "5"
& skf21("1","4","6","1","6","6","2","1") = "5"
& skf21("1","4","6","1","6","6","3","1") = "5"
& skf21("1","4","6","1","6","6","4","1") = "5"
& skf21("1","4","6","1","6","6","5","1") = "5"
& skf21("1","4","6","1","6","6","6","1") = "5"
& skf21("1","4","6","1","6","6","7","1") = "6"
& skf21("1","4","6","1","6","7","1","1") = "6"
& skf21("1","4","6","1","6","7","2","1") = "6"
& skf21("1","4","6","1","6","7","3","1") = "6"
& skf21("1","4","6","1","6","7","4","1") = "6"
& skf21("1","4","6","1","6","7","5","1") = "6"
& skf21("1","4","6","1","6","7","6","1") = "6"
& skf21("1","4","6","1","6","7","7","1") = "6"
& skf21("1","4","6","1","7","1","1","1") = "6"
& skf21("1","4","6","1","7","1","2","1") = "6"
& skf21("1","4","6","1","7","1","3","1") = "6"
& skf21("1","4","6","1","7","1","4","1") = "6"
& skf21("1","4","6","1","7","1","5","1") = "6"
& skf21("1","4","6","1","7","1","6","1") = "6"
& skf21("1","4","6","1","7","1","7","1") = "6"
& skf21("1","4","6","1","7","2","1","1") = "6"
& skf21("1","4","6","1","7","2","2","1") = "6"
& skf21("1","4","6","1","7","2","3","1") = "6"
& skf21("1","4","6","1","7","2","4","1") = "6"
& skf21("1","4","6","1","7","2","5","1") = "6"
& skf21("1","4","6","1","7","2","6","1") = "6"
& skf21("1","4","6","1","7","2","7","1") = "6"
& skf21("1","4","6","1","7","3","1","1") = "6"
& skf21("1","4","6","1","7","3","2","1") = "6"
& skf21("1","4","6","1","7","3","3","1") = "6"
& skf21("1","4","6","1","7","3","4","1") = "6"
& skf21("1","4","6","1","7","3","5","1") = "6"
& skf21("1","4","6","1","7","3","6","1") = "6"
& skf21("1","4","6","1","7","3","7","1") = "6"
& skf21("1","4","6","1","7","4","1","1") = "6"
& skf21("1","4","6","1","7","4","2","1") = "6"
& skf21("1","4","6","1","7","4","3","1") = "6"
& skf21("1","4","6","1","7","4","4","1") = "6"
& skf21("1","4","6","1","7","4","5","1") = "6"
& skf21("1","4","6","1","7","4","6","1") = "6"
& skf21("1","4","6","1","7","4","7","1") = "6"
& skf21("1","4","6","1","7","5","1","1") = "6"
& skf21("1","4","6","1","7","5","2","1") = "6"
& skf21("1","4","6","1","7","5","3","1") = "6"
& skf21("1","4","6","1","7","5","4","1") = "6"
& skf21("1","4","6","1","7","5","5","1") = "6"
& skf21("1","4","6","1","7","5","6","1") = "6"
& skf21("1","4","6","1","7","5","7","1") = "6"
& skf21("1","4","6","1","7","6","1","1") = "6"
& skf21("1","4","6","1","7","6","2","1") = "6"
& skf21("1","4","6","1","7","6","3","1") = "6"
& skf21("1","4","6","1","7","6","4","1") = "6"
& skf21("1","4","6","1","7","6","5","1") = "6"
& skf21("1","4","6","1","7","6","6","1") = "6"
& skf21("1","4","6","1","7","6","7","1") = "6"
& skf21("1","4","6","1","7","7","1","1") = "6"
& skf21("1","4","6","1","7","7","2","1") = "6"
& skf21("1","4","6","1","7","7","3","1") = "6"
& skf21("1","4","6","1","7","7","4","1") = "6"
& skf21("1","4","6","1","7","7","5","1") = "6"
& skf21("1","4","6","1","7","7","6","1") = "6"
& skf21("1","4","6","1","7","7","7","1") = "6"
& skf21("1","4","6","2","1","1","1","1") = "5"
& skf21("1","4","6","2","1","1","2","1") = "5"
& skf21("1","4","6","2","1","1","3","1") = "5"
& skf21("1","4","6","2","1","1","4","1") = "5"
& skf21("1","4","6","2","1","1","5","1") = "5"
& skf21("1","4","6","2","1","1","6","1") = "5"
& skf21("1","4","6","2","1","1","7","1") = "6"
& skf21("1","4","6","2","1","2","1","1") = "5"
& skf21("1","4","6","2","1","2","2","1") = "5"
& skf21("1","4","6","2","1","2","3","1") = "5"
& skf21("1","4","6","2","1","2","4","1") = "5"
& skf21("1","4","6","2","1","2","5","1") = "5"
& skf21("1","4","6","2","1","2","6","1") = "5"
& skf21("1","4","6","2","1","2","7","1") = "6"
& skf21("1","4","6","2","1","3","1","1") = "5"
& skf21("1","4","6","2","1","3","2","1") = "5"
& skf21("1","4","6","2","1","3","3","1") = "5"
& skf21("1","4","6","2","1","3","4","1") = "5"
& skf21("1","4","6","2","1","3","5","1") = "5"
& skf21("1","4","6","2","1","3","6","1") = "5"
& skf21("1","4","6","2","1","3","7","1") = "6"
& skf21("1","4","6","2","1","4","1","1") = "5"
& skf21("1","4","6","2","1","4","2","1") = "5"
& skf21("1","4","6","2","1","4","3","1") = "5"
& skf21("1","4","6","2","1","4","4","1") = "5"
& skf21("1","4","6","2","1","4","5","1") = "5"
& skf21("1","4","6","2","1","4","6","1") = "5"
& skf21("1","4","6","2","1","4","7","1") = "6"
& skf21("1","4","6","2","1","5","1","1") = "5"
& skf21("1","4","6","2","1","5","2","1") = "5"
& skf21("1","4","6","2","1","5","3","1") = "5"
& skf21("1","4","6","2","1","5","4","1") = "5"
& skf21("1","4","6","2","1","5","5","1") = "5"
& skf21("1","4","6","2","1","5","6","1") = "5"
& skf21("1","4","6","2","1","5","7","1") = "6"
& skf21("1","4","6","2","1","6","1","1") = "5"
& skf21("1","4","6","2","1","6","2","1") = "5"
& skf21("1","4","6","2","1","6","3","1") = "5"
& skf21("1","4","6","2","1","6","4","1") = "5"
& skf21("1","4","6","2","1","6","5","1") = "5"
& skf21("1","4","6","2","1","6","6","1") = "5"
& skf21("1","4","6","2","1","6","7","1") = "6"
& skf21("1","4","6","2","1","7","1","1") = "6"
& skf21("1","4","6","2","1","7","2","1") = "6"
& skf21("1","4","6","2","1","7","3","1") = "6"
& skf21("1","4","6","2","1","7","4","1") = "6"
& skf21("1","4","6","2","1","7","5","1") = "6"
& skf21("1","4","6","2","1","7","6","1") = "6"
& skf21("1","4","6","2","1","7","7","1") = "6"
& skf21("1","4","6","2","2","1","1","1") = "5"
& skf21("1","4","6","2","2","1","2","1") = "5"
& skf21("1","4","6","2","2","1","3","1") = "5"
& skf21("1","4","6","2","2","1","4","1") = "5"
& skf21("1","4","6","2","2","1","5","1") = "5"
& skf21("1","4","6","2","2","1","6","1") = "5"
& skf21("1","4","6","2","2","1","7","1") = "6"
& skf21("1","4","6","2","2","2","1","1") = "5"
& skf21("1","4","6","2","2","2","2","1") = "5"
& skf21("1","4","6","2","2","2","3","1") = "5"
& skf21("1","4","6","2","2","2","4","1") = "5"
& skf21("1","4","6","2","2","2","5","1") = "5"
& skf21("1","4","6","2","2","2","6","1") = "5"
& skf21("1","4","6","2","2","2","7","1") = "6"
& skf21("1","4","6","2","2","3","1","1") = "5"
& skf21("1","4","6","2","2","3","2","1") = "5"
& skf21("1","4","6","2","2","3","3","1") = "5"
& skf21("1","4","6","2","2","3","4","1") = "5"
& skf21("1","4","6","2","2","3","5","1") = "5"
& skf21("1","4","6","2","2","3","6","1") = "5"
& skf21("1","4","6","2","2","3","7","1") = "6"
& skf21("1","4","6","2","2","4","1","1") = "5"
& skf21("1","4","6","2","2","4","2","1") = "5"
& skf21("1","4","6","2","2","4","3","1") = "5"
& skf21("1","4","6","2","2","4","4","1") = "5"
& skf21("1","4","6","2","2","4","5","1") = "5"
& skf21("1","4","6","2","2","4","6","1") = "5"
& skf21("1","4","6","2","2","4","7","1") = "6"
& skf21("1","4","6","2","2","5","1","1") = "5"
& skf21("1","4","6","2","2","5","2","1") = "5"
& skf21("1","4","6","2","2","5","3","1") = "5"
& skf21("1","4","6","2","2","5","4","1") = "5"
& skf21("1","4","6","2","2","5","5","1") = "5"
& skf21("1","4","6","2","2","5","6","1") = "5"
& skf21("1","4","6","2","2","5","7","1") = "6"
& skf21("1","4","6","2","2","6","1","1") = "5"
& skf21("1","4","6","2","2","6","2","1") = "5"
& skf21("1","4","6","2","2","6","3","1") = "5"
& skf21("1","4","6","2","2","6","4","1") = "5"
& skf21("1","4","6","2","2","6","5","1") = "5"
& skf21("1","4","6","2","2","6","6","1") = "5"
& skf21("1","4","6","2","2","6","7","1") = "6"
& skf21("1","4","6","2","2","7","1","1") = "6"
& skf21("1","4","6","2","2","7","2","1") = "6"
& skf21("1","4","6","2","2","7","3","1") = "6"
& skf21("1","4","6","2","2","7","4","1") = "6"
& skf21("1","4","6","2","2","7","5","1") = "6"
& skf21("1","4","6","2","2","7","6","1") = "6"
& skf21("1","4","6","2","2","7","7","1") = "6"
& skf21("1","4","6","2","3","1","1","1") = "5"
& skf21("1","4","6","2","3","1","2","1") = "5"
& skf21("1","4","6","2","3","1","3","1") = "5"
& skf21("1","4","6","2","3","1","4","1") = "5"
& skf21("1","4","6","2","3","1","5","1") = "5"
& skf21("1","4","6","2","3","1","6","1") = "5"
& skf21("1","4","6","2","3","1","7","1") = "6"
& skf21("1","4","6","2","3","2","1","1") = "5"
& skf21("1","4","6","2","3","2","2","1") = "5"
& skf21("1","4","6","2","3","2","3","1") = "5"
& skf21("1","4","6","2","3","2","4","1") = "5"
& skf21("1","4","6","2","3","2","5","1") = "5"
& skf21("1","4","6","2","3","2","6","1") = "5"
& skf21("1","4","6","2","3","2","7","1") = "6"
& skf21("1","4","6","2","3","3","1","1") = "5"
& skf21("1","4","6","2","3","3","2","1") = "5"
& skf21("1","4","6","2","3","3","3","1") = "5"
& skf21("1","4","6","2","3","3","4","1") = "5"
& skf21("1","4","6","2","3","3","5","1") = "5"
& skf21("1","4","6","2","3","3","6","1") = "5"
& skf21("1","4","6","2","3","3","7","1") = "6"
& skf21("1","4","6","2","3","4","1","1") = "5"
& skf21("1","4","6","2","3","4","2","1") = "5"
& skf21("1","4","6","2","3","4","3","1") = "5"
& skf21("1","4","6","2","3","4","4","1") = "5"
& skf21("1","4","6","2","3","4","5","1") = "5"
& skf21("1","4","6","2","3","4","6","1") = "5"
& skf21("1","4","6","2","3","4","7","1") = "6"
& skf21("1","4","6","2","3","5","1","1") = "5"
& skf21("1","4","6","2","3","5","2","1") = "5"
& skf21("1","4","6","2","3","5","3","1") = "5"
& skf21("1","4","6","2","3","5","4","1") = "5"
& skf21("1","4","6","2","3","5","5","1") = "5"
& skf21("1","4","6","2","3","5","6","1") = "5"
& skf21("1","4","6","2","3","5","7","1") = "6"
& skf21("1","4","6","2","3","6","1","1") = "5"
& skf21("1","4","6","2","3","6","2","1") = "5"
& skf21("1","4","6","2","3","6","3","1") = "5"
& skf21("1","4","6","2","3","6","4","1") = "5"
& skf21("1","4","6","2","3","6","5","1") = "5"
& skf21("1","4","6","2","3","6","6","1") = "5"
& skf21("1","4","6","2","3","6","7","1") = "6"
& skf21("1","4","6","2","3","7","1","1") = "6"
& skf21("1","4","6","2","3","7","2","1") = "6"
& skf21("1","4","6","2","3","7","3","1") = "6"
& skf21("1","4","6","2","3","7","4","1") = "6"
& skf21("1","4","6","2","3","7","5","1") = "6"
& skf21("1","4","6","2","3","7","6","1") = "6"
& skf21("1","4","6","2","3","7","7","1") = "6"
& skf21("1","4","6","2","4","1","1","1") = "5"
& skf21("1","4","6","2","4","1","2","1") = "5"
& skf21("1","4","6","2","4","1","3","1") = "5"
& skf21("1","4","6","2","4","1","4","1") = "5"
& skf21("1","4","6","2","4","1","5","1") = "5"
& skf21("1","4","6","2","4","1","6","1") = "5"
& skf21("1","4","6","2","4","1","7","1") = "6"
& skf21("1","4","6","2","4","2","1","1") = "5"
& skf21("1","4","6","2","4","2","2","1") = "5"
& skf21("1","4","6","2","4","2","3","1") = "5"
& skf21("1","4","6","2","4","2","4","1") = "5"
& skf21("1","4","6","2","4","2","5","1") = "5"
& skf21("1","4","6","2","4","2","6","1") = "5"
& skf21("1","4","6","2","4","2","7","1") = "6"
& skf21("1","4","6","2","4","3","1","1") = "5"
& skf21("1","4","6","2","4","3","2","1") = "5"
& skf21("1","4","6","2","4","3","3","1") = "5"
& skf21("1","4","6","2","4","3","4","1") = "5"
& skf21("1","4","6","2","4","3","5","1") = "5"
& skf21("1","4","6","2","4","3","6","1") = "5"
& skf21("1","4","6","2","4","3","7","1") = "6"
& skf21("1","4","6","2","4","4","1","1") = "5"
& skf21("1","4","6","2","4","4","2","1") = "5"
& skf21("1","4","6","2","4","4","3","1") = "5"
& skf21("1","4","6","2","4","4","4","1") = "5"
& skf21("1","4","6","2","4","4","5","1") = "5"
& skf21("1","4","6","2","4","4","6","1") = "5"
& skf21("1","4","6","2","4","4","7","1") = "6"
& skf21("1","4","6","2","4","5","1","1") = "5"
& skf21("1","4","6","2","4","5","2","1") = "5"
& skf21("1","4","6","2","4","5","3","1") = "5"
& skf21("1","4","6","2","4","5","4","1") = "5"
& skf21("1","4","6","2","4","5","5","1") = "5"
& skf21("1","4","6","2","4","5","6","1") = "5"
& skf21("1","4","6","2","4","5","7","1") = "6"
& skf21("1","4","6","2","4","6","1","1") = "5"
& skf21("1","4","6","2","4","6","2","1") = "5"
& skf21("1","4","6","2","4","6","3","1") = "5"
& skf21("1","4","6","2","4","6","4","1") = "5"
& skf21("1","4","6","2","4","6","5","1") = "5"
& skf21("1","4","6","2","4","6","6","1") = "5"
& skf21("1","4","6","2","4","6","7","1") = "6"
& skf21("1","4","6","2","4","7","1","1") = "6"
& skf21("1","4","6","2","4","7","2","1") = "6"
& skf21("1","4","6","2","4","7","3","1") = "6"
& skf21("1","4","6","2","4","7","4","1") = "6"
& skf21("1","4","6","2","4","7","5","1") = "6"
& skf21("1","4","6","2","4","7","6","1") = "6"
& skf21("1","4","6","2","4","7","7","1") = "6"
& skf21("1","4","6","2","5","1","1","1") = "5"
& skf21("1","4","6","2","5","1","2","1") = "5"
& skf21("1","4","6","2","5","1","3","1") = "5"
& skf21("1","4","6","2","5","1","4","1") = "5"
& skf21("1","4","6","2","5","1","5","1") = "5"
& skf21("1","4","6","2","5","1","6","1") = "5"
& skf21("1","4","6","2","5","1","7","1") = "6"
& skf21("1","4","6","2","5","2","1","1") = "5"
& skf21("1","4","6","2","5","2","2","1") = "5"
& skf21("1","4","6","2","5","2","3","1") = "5"
& skf21("1","4","6","2","5","2","4","1") = "5"
& skf21("1","4","6","2","5","2","5","1") = "5"
& skf21("1","4","6","2","5","2","6","1") = "5"
& skf21("1","4","6","2","5","2","7","1") = "6"
& skf21("1","4","6","2","5","3","1","1") = "5"
& skf21("1","4","6","2","5","3","2","1") = "5"
& skf21("1","4","6","2","5","3","3","1") = "5"
& skf21("1","4","6","2","5","3","4","1") = "5"
& skf21("1","4","6","2","5","3","5","1") = "5"
& skf21("1","4","6","2","5","3","6","1") = "5"
& skf21("1","4","6","2","5","3","7","1") = "6"
& skf21("1","4","6","2","5","4","1","1") = "5"
& skf21("1","4","6","2","5","4","2","1") = "5"
& skf21("1","4","6","2","5","4","3","1") = "5"
& skf21("1","4","6","2","5","4","4","1") = "5"
& skf21("1","4","6","2","5","4","5","1") = "5"
& skf21("1","4","6","2","5","4","6","1") = "5"
& skf21("1","4","6","2","5","4","7","1") = "6"
& skf21("1","4","6","2","5","5","1","1") = "5"
& skf21("1","4","6","2","5","5","2","1") = "5"
& skf21("1","4","6","2","5","5","3","1") = "5"
& skf21("1","4","6","2","5","5","4","1") = "5"
& skf21("1","4","6","2","5","5","5","1") = "5"
& skf21("1","4","6","2","5","5","6","1") = "5"
& skf21("1","4","6","2","5","5","7","1") = "6"
& skf21("1","4","6","2","5","6","1","1") = "5"
& skf21("1","4","6","2","5","6","2","1") = "5"
& skf21("1","4","6","2","5","6","3","1") = "5"
& skf21("1","4","6","2","5","6","4","1") = "5"
& skf21("1","4","6","2","5","6","5","1") = "5"
& skf21("1","4","6","2","5","6","6","1") = "5"
& skf21("1","4","6","2","5","6","7","1") = "6"
& skf21("1","4","6","2","5","7","1","1") = "6"
& skf21("1","4","6","2","5","7","2","1") = "6"
& skf21("1","4","6","2","5","7","3","1") = "6"
& skf21("1","4","6","2","5","7","4","1") = "6"
& skf21("1","4","6","2","5","7","5","1") = "6"
& skf21("1","4","6","2","5","7","6","1") = "6"
& skf21("1","4","6","2","5","7","7","1") = "6"
& skf21("1","4","6","2","6","1","1","1") = "5"
& skf21("1","4","6","2","6","1","2","1") = "5"
& skf21("1","4","6","2","6","1","3","1") = "5"
& skf21("1","4","6","2","6","1","4","1") = "5"
& skf21("1","4","6","2","6","1","5","1") = "5"
& skf21("1","4","6","2","6","1","6","1") = "5"
& skf21("1","4","6","2","6","1","7","1") = "6"
& skf21("1","4","6","2","6","2","1","1") = "5"
& skf21("1","4","6","2","6","2","2","1") = "5"
& skf21("1","4","6","2","6","2","3","1") = "5"
& skf21("1","4","6","2","6","2","4","1") = "5"
& skf21("1","4","6","2","6","2","5","1") = "5"
& skf21("1","4","6","2","6","2","6","1") = "5"
& skf21("1","4","6","2","6","2","7","1") = "6"
& skf21("1","4","6","2","6","3","1","1") = "5"
& skf21("1","4","6","2","6","3","2","1") = "5"
& skf21("1","4","6","2","6","3","3","1") = "5"
& skf21("1","4","6","2","6","3","4","1") = "5"
& skf21("1","4","6","2","6","3","5","1") = "5"
& skf21("1","4","6","2","6","3","6","1") = "5"
& skf21("1","4","6","2","6","3","7","1") = "6"
& skf21("1","4","6","2","6","4","1","1") = "5"
& skf21("1","4","6","2","6","4","2","1") = "5"
& skf21("1","4","6","2","6","4","3","1") = "5"
& skf21("1","4","6","2","6","4","4","1") = "5"
& skf21("1","4","6","2","6","4","5","1") = "5"
& skf21("1","4","6","2","6","4","6","1") = "5"
& skf21("1","4","6","2","6","4","7","1") = "6"
& skf21("1","4","6","2","6","5","1","1") = "5"
& skf21("1","4","6","2","6","5","2","1") = "5"
& skf21("1","4","6","2","6","5","3","1") = "5"
& skf21("1","4","6","2","6","5","4","1") = "5"
& skf21("1","4","6","2","6","5","5","1") = "5"
& skf21("1","4","6","2","6","5","6","1") = "5"
& skf21("1","4","6","2","6","5","7","1") = "6"
& skf21("1","4","6","2","6","6","1","1") = "5"
& skf21("1","4","6","2","6","6","2","1") = "5"
& skf21("1","4","6","2","6","6","3","1") = "5"
& skf21("1","4","6","2","6","6","4","1") = "5"
& skf21("1","4","6","2","6","6","5","1") = "5"
& skf21("1","4","6","2","6","6","6","1") = "5"
& skf21("1","4","6","2","6","6","7","1") = "6"
& skf21("1","4","6","2","6","7","1","1") = "6"
& skf21("1","4","6","2","6","7","2","1") = "6"
& skf21("1","4","6","2","6","7","3","1") = "6"
& skf21("1","4","6","2","6","7","4","1") = "6"
& skf21("1","4","6","2","6","7","5","1") = "6"
& skf21("1","4","6","2","6","7","6","1") = "6"
& skf21("1","4","6","2","6","7","7","1") = "6"
& skf21("1","4","6","2","7","1","1","1") = "6"
& skf21("1","4","6","2","7","1","2","1") = "6"
& skf21("1","4","6","2","7","1","3","1") = "6"
& skf21("1","4","6","2","7","1","4","1") = "6"
& skf21("1","4","6","2","7","1","5","1") = "6"
& skf21("1","4","6","2","7","1","6","1") = "6"
& skf21("1","4","6","2","7","1","7","1") = "6"
& skf21("1","4","6","2","7","2","1","1") = "6"
& skf21("1","4","6","2","7","2","2","1") = "6"
& skf21("1","4","6","2","7","2","3","1") = "6"
& skf21("1","4","6","2","7","2","4","1") = "6"
& skf21("1","4","6","2","7","2","5","1") = "6"
& skf21("1","4","6","2","7","2","6","1") = "6"
& skf21("1","4","6","2","7","2","7","1") = "6"
& skf21("1","4","6","2","7","3","1","1") = "6"
& skf21("1","4","6","2","7","3","2","1") = "6"
& skf21("1","4","6","2","7","3","3","1") = "6"
& skf21("1","4","6","2","7","3","4","1") = "6"
& skf21("1","4","6","2","7","3","5","1") = "6"
& skf21("1","4","6","2","7","3","6","1") = "6"
& skf21("1","4","6","2","7","3","7","1") = "6"
& skf21("1","4","6","2","7","4","1","1") = "6"
& skf21("1","4","6","2","7","4","2","1") = "6"
& skf21("1","4","6","2","7","4","3","1") = "6"
& skf21("1","4","6","2","7","4","4","1") = "6"
& skf21("1","4","6","2","7","4","5","1") = "6"
& skf21("1","4","6","2","7","4","6","1") = "6"
& skf21("1","4","6","2","7","4","7","1") = "6"
& skf21("1","4","6","2","7","5","1","1") = "6"
& skf21("1","4","6","2","7","5","2","1") = "6"
& skf21("1","4","6","2","7","5","3","1") = "6"
& skf21("1","4","6","2","7","5","4","1") = "6"
& skf21("1","4","6","2","7","5","5","1") = "6"
& skf21("1","4","6","2","7","5","6","1") = "6"
& skf21("1","4","6","2","7","5","7","1") = "6"
& skf21("1","4","6","2","7","6","1","1") = "6"
& skf21("1","4","6","2","7","6","2","1") = "6"
& skf21("1","4","6","2","7","6","3","1") = "6"
& skf21("1","4","6","2","7","6","4","1") = "6"
& skf21("1","4","6","2","7","6","5","1") = "6"
& skf21("1","4","6","2","7","6","6","1") = "6"
& skf21("1","4","6","2","7","6","7","1") = "6"
& skf21("1","4","6","2","7","7","1","1") = "6"
& skf21("1","4","6","2","7","7","2","1") = "6"
& skf21("1","4","6","2","7","7","3","1") = "6"
& skf21("1","4","6","2","7","7","4","1") = "6"
& skf21("1","4","6","2","7","7","5","1") = "6"
& skf21("1","4","6","2","7","7","6","1") = "6"
& skf21("1","4","6","2","7","7","7","1") = "6"
& skf21("1","4","6","3","1","1","1","1") = "5"
& skf21("1","4","6","3","1","1","2","1") = "5"
& skf21("1","4","6","3","1","1","3","1") = "5"
& skf21("1","4","6","3","1","1","4","1") = "5"
& skf21("1","4","6","3","1","1","5","1") = "5"
& skf21("1","4","6","3","1","1","6","1") = "5"
& skf21("1","4","6","3","1","1","7","1") = "6"
& skf21("1","4","6","3","1","2","1","1") = "5"
& skf21("1","4","6","3","1","2","2","1") = "5"
& skf21("1","4","6","3","1","2","3","1") = "5"
& skf21("1","4","6","3","1","2","4","1") = "5"
& skf21("1","4","6","3","1","2","5","1") = "5"
& skf21("1","4","6","3","1","2","6","1") = "5"
& skf21("1","4","6","3","1","2","7","1") = "6"
& skf21("1","4","6","3","1","3","1","1") = "5"
& skf21("1","4","6","3","1","3","2","1") = "5"
& skf21("1","4","6","3","1","3","3","1") = "5"
& skf21("1","4","6","3","1","3","4","1") = "5"
& skf21("1","4","6","3","1","3","5","1") = "5"
& skf21("1","4","6","3","1","3","6","1") = "5"
& skf21("1","4","6","3","1","3","7","1") = "6"
& skf21("1","4","6","3","1","4","1","1") = "5"
& skf21("1","4","6","3","1","4","2","1") = "5"
& skf21("1","4","6","3","1","4","3","1") = "5"
& skf21("1","4","6","3","1","4","4","1") = "5"
& skf21("1","4","6","3","1","4","5","1") = "5"
& skf21("1","4","6","3","1","4","6","1") = "5"
& skf21("1","4","6","3","1","4","7","1") = "6"
& skf21("1","4","6","3","1","5","1","1") = "5"
& skf21("1","4","6","3","1","5","2","1") = "5"
& skf21("1","4","6","3","1","5","3","1") = "5"
& skf21("1","4","6","3","1","5","4","1") = "5"
& skf21("1","4","6","3","1","5","5","1") = "5"
& skf21("1","4","6","3","1","5","6","1") = "5"
& skf21("1","4","6","3","1","5","7","1") = "6"
& skf21("1","4","6","3","1","6","1","1") = "5"
& skf21("1","4","6","3","1","6","2","1") = "5"
& skf21("1","4","6","3","1","6","3","1") = "5"
& skf21("1","4","6","3","1","6","4","1") = "5"
& skf21("1","4","6","3","1","6","5","1") = "5"
& skf21("1","4","6","3","1","6","6","1") = "5"
& skf21("1","4","6","3","1","6","7","1") = "6"
& skf21("1","4","6","3","1","7","1","1") = "6"
& skf21("1","4","6","3","1","7","2","1") = "6"
& skf21("1","4","6","3","1","7","3","1") = "6"
& skf21("1","4","6","3","1","7","4","1") = "6"
& skf21("1","4","6","3","1","7","5","1") = "6"
& skf21("1","4","6","3","1","7","6","1") = "6"
& skf21("1","4","6","3","1","7","7","1") = "6"
& skf21("1","4","6","3","2","1","1","1") = "5"
& skf21("1","4","6","3","2","1","2","1") = "5"
& skf21("1","4","6","3","2","1","3","1") = "5"
& skf21("1","4","6","3","2","1","4","1") = "5"
& skf21("1","4","6","3","2","1","5","1") = "5"
& skf21("1","4","6","3","2","1","6","1") = "5"
& skf21("1","4","6","3","2","1","7","1") = "6"
& skf21("1","4","6","3","2","2","1","1") = "5"
& skf21("1","4","6","3","2","2","2","1") = "5"
& skf21("1","4","6","3","2","2","3","1") = "5"
& skf21("1","4","6","3","2","2","4","1") = "5"
& skf21("1","4","6","3","2","2","5","1") = "5"
& skf21("1","4","6","3","2","2","6","1") = "5"
& skf21("1","4","6","3","2","2","7","1") = "6"
& skf21("1","4","6","3","2","3","1","1") = "5"
& skf21("1","4","6","3","2","3","2","1") = "5"
& skf21("1","4","6","3","2","3","3","1") = "5"
& skf21("1","4","6","3","2","3","4","1") = "5"
& skf21("1","4","6","3","2","3","5","1") = "5"
& skf21("1","4","6","3","2","3","6","1") = "5"
& skf21("1","4","6","3","2","3","7","1") = "6"
& skf21("1","4","6","3","2","4","1","1") = "5"
& skf21("1","4","6","3","2","4","2","1") = "5"
& skf21("1","4","6","3","2","4","3","1") = "5"
& skf21("1","4","6","3","2","4","4","1") = "5"
& skf21("1","4","6","3","2","4","5","1") = "5"
& skf21("1","4","6","3","2","4","6","1") = "5"
& skf21("1","4","6","3","2","4","7","1") = "6"
& skf21("1","4","6","3","2","5","1","1") = "5"
& skf21("1","4","6","3","2","5","2","1") = "5"
& skf21("1","4","6","3","2","5","3","1") = "5"
& skf21("1","4","6","3","2","5","4","1") = "5"
& skf21("1","4","6","3","2","5","5","1") = "5"
& skf21("1","4","6","3","2","5","6","1") = "5"
& skf21("1","4","6","3","2","5","7","1") = "6"
& skf21("1","4","6","3","2","6","1","1") = "5"
& skf21("1","4","6","3","2","6","2","1") = "5"
& skf21("1","4","6","3","2","6","3","1") = "5"
& skf21("1","4","6","3","2","6","4","1") = "5"
& skf21("1","4","6","3","2","6","5","1") = "5"
& skf21("1","4","6","3","2","6","6","1") = "5"
& skf21("1","4","6","3","2","6","7","1") = "6"
& skf21("1","4","6","3","2","7","1","1") = "6"
& skf21("1","4","6","3","2","7","2","1") = "6"
& skf21("1","4","6","3","2","7","3","1") = "6"
& skf21("1","4","6","3","2","7","4","1") = "6"
& skf21("1","4","6","3","2","7","5","1") = "6"
& skf21("1","4","6","3","2","7","6","1") = "6"
& skf21("1","4","6","3","2","7","7","1") = "6"
& skf21("1","4","6","3","3","1","1","1") = "5"
& skf21("1","4","6","3","3","1","2","1") = "5"
& skf21("1","4","6","3","3","1","3","1") = "5"
& skf21("1","4","6","3","3","1","4","1") = "5"
& skf21("1","4","6","3","3","1","5","1") = "5"
& skf21("1","4","6","3","3","1","6","1") = "5"
& skf21("1","4","6","3","3","1","7","1") = "6"
& skf21("1","4","6","3","3","2","1","1") = "5"
& skf21("1","4","6","3","3","2","2","1") = "5"
& skf21("1","4","6","3","3","2","3","1") = "5"
& skf21("1","4","6","3","3","2","4","1") = "5"
& skf21("1","4","6","3","3","2","5","1") = "5"
& skf21("1","4","6","3","3","2","6","1") = "5"
& skf21("1","4","6","3","3","2","7","1") = "6"
& skf21("1","4","6","3","3","3","1","1") = "5"
& skf21("1","4","6","3","3","3","2","1") = "5"
& skf21("1","4","6","3","3","3","3","1") = "5"
& skf21("1","4","6","3","3","3","4","1") = "5"
& skf21("1","4","6","3","3","3","5","1") = "5"
& skf21("1","4","6","3","3","3","6","1") = "5"
& skf21("1","4","6","3","3","3","7","1") = "6"
& skf21("1","4","6","3","3","4","1","1") = "5"
& skf21("1","4","6","3","3","4","2","1") = "5"
& skf21("1","4","6","3","3","4","3","1") = "5"
& skf21("1","4","6","3","3","4","4","1") = "5"
& skf21("1","4","6","3","3","4","5","1") = "5"
& skf21("1","4","6","3","3","4","6","1") = "5"
& skf21("1","4","6","3","3","4","7","1") = "6"
& skf21("1","4","6","3","3","5","1","1") = "5"
& skf21("1","4","6","3","3","5","2","1") = "5"
& skf21("1","4","6","3","3","5","3","1") = "5"
& skf21("1","4","6","3","3","5","4","1") = "5"
& skf21("1","4","6","3","3","5","5","1") = "5"
& skf21("1","4","6","3","3","5","6","1") = "5"
& skf21("1","4","6","3","3","5","7","1") = "6"
& skf21("1","4","6","3","3","6","1","1") = "5"
& skf21("1","4","6","3","3","6","2","1") = "5"
& skf21("1","4","6","3","3","6","3","1") = "5"
& skf21("1","4","6","3","3","6","4","1") = "5"
& skf21("1","4","6","3","3","6","5","1") = "5"
& skf21("1","4","6","3","3","6","6","1") = "5"
& skf21("1","4","6","3","3","6","7","1") = "6"
& skf21("1","4","6","3","3","7","1","1") = "6"
& skf21("1","4","6","3","3","7","2","1") = "6"
& skf21("1","4","6","3","3","7","3","1") = "6"
& skf21("1","4","6","3","3","7","4","1") = "6"
& skf21("1","4","6","3","3","7","5","1") = "6"
& skf21("1","4","6","3","3","7","6","1") = "6"
& skf21("1","4","6","3","3","7","7","1") = "6"
& skf21("1","4","6","3","4","1","1","1") = "5"
& skf21("1","4","6","3","4","1","2","1") = "5"
& skf21("1","4","6","3","4","1","3","1") = "5"
& skf21("1","4","6","3","4","1","4","1") = "5"
& skf21("1","4","6","3","4","1","5","1") = "5"
& skf21("1","4","6","3","4","1","6","1") = "5"
& skf21("1","4","6","3","4","1","7","1") = "6"
& skf21("1","4","6","3","4","2","1","1") = "5"
& skf21("1","4","6","3","4","2","2","1") = "5"
& skf21("1","4","6","3","4","2","3","1") = "5"
& skf21("1","4","6","3","4","2","4","1") = "5"
& skf21("1","4","6","3","4","2","5","1") = "5"
& skf21("1","4","6","3","4","2","6","1") = "5"
& skf21("1","4","6","3","4","2","7","1") = "6"
& skf21("1","4","6","3","4","3","1","1") = "5"
& skf21("1","4","6","3","4","3","2","1") = "5"
& skf21("1","4","6","3","4","3","3","1") = "5"
& skf21("1","4","6","3","4","3","4","1") = "5"
& skf21("1","4","6","3","4","3","5","1") = "5"
& skf21("1","4","6","3","4","3","6","1") = "5"
& skf21("1","4","6","3","4","3","7","1") = "6"
& skf21("1","4","6","3","4","4","1","1") = "5"
& skf21("1","4","6","3","4","4","2","1") = "5"
& skf21("1","4","6","3","4","4","3","1") = "5"
& skf21("1","4","6","3","4","4","4","1") = "5"
& skf21("1","4","6","3","4","4","5","1") = "5"
& skf21("1","4","6","3","4","4","6","1") = "5"
& skf21("1","4","6","3","4","4","7","1") = "6"
& skf21("1","4","6","3","4","5","1","1") = "5"
& skf21("1","4","6","3","4","5","2","1") = "5"
& skf21("1","4","6","3","4","5","3","1") = "5"
& skf21("1","4","6","3","4","5","4","1") = "5"
& skf21("1","4","6","3","4","5","5","1") = "5"
& skf21("1","4","6","3","4","5","6","1") = "5"
& skf21("1","4","6","3","4","5","7","1") = "6"
& skf21("1","4","6","3","4","6","1","1") = "5"
& skf21("1","4","6","3","4","6","2","1") = "5"
& skf21("1","4","6","3","4","6","3","1") = "5"
& skf21("1","4","6","3","4","6","4","1") = "5"
& skf21("1","4","6","3","4","6","5","1") = "5"
& skf21("1","4","6","3","4","6","6","1") = "5"
& skf21("1","4","6","3","4","6","7","1") = "6"
& skf21("1","4","6","3","4","7","1","1") = "6"
& skf21("1","4","6","3","4","7","2","1") = "6"
& skf21("1","4","6","3","4","7","3","1") = "6"
& skf21("1","4","6","3","4","7","4","1") = "6"
& skf21("1","4","6","3","4","7","5","1") = "6"
& skf21("1","4","6","3","4","7","6","1") = "6"
& skf21("1","4","6","3","4","7","7","1") = "6"
& skf21("1","4","6","3","5","1","1","1") = "5"
& skf21("1","4","6","3","5","1","2","1") = "5"
& skf21("1","4","6","3","5","1","3","1") = "5"
& skf21("1","4","6","3","5","1","4","1") = "5"
& skf21("1","4","6","3","5","1","5","1") = "5"
& skf21("1","4","6","3","5","1","6","1") = "5"
& skf21("1","4","6","3","5","1","7","1") = "6"
& skf21("1","4","6","3","5","2","1","1") = "5"
& skf21("1","4","6","3","5","2","2","1") = "5"
& skf21("1","4","6","3","5","2","3","1") = "5"
& skf21("1","4","6","3","5","2","4","1") = "5"
& skf21("1","4","6","3","5","2","5","1") = "5"
& skf21("1","4","6","3","5","2","6","1") = "5"
& skf21("1","4","6","3","5","2","7","1") = "6"
& skf21("1","4","6","3","5","3","1","1") = "5"
& skf21("1","4","6","3","5","3","2","1") = "5"
& skf21("1","4","6","3","5","3","3","1") = "5"
& skf21("1","4","6","3","5","3","4","1") = "5"
& skf21("1","4","6","3","5","3","5","1") = "5"
& skf21("1","4","6","3","5","3","6","1") = "5"
& skf21("1","4","6","3","5","3","7","1") = "6"
& skf21("1","4","6","3","5","4","1","1") = "5"
& skf21("1","4","6","3","5","4","2","1") = "5"
& skf21("1","4","6","3","5","4","3","1") = "5"
& skf21("1","4","6","3","5","4","4","1") = "5"
& skf21("1","4","6","3","5","4","5","1") = "5"
& skf21("1","4","6","3","5","4","6","1") = "5"
& skf21("1","4","6","3","5","4","7","1") = "6"
& skf21("1","4","6","3","5","5","1","1") = "5"
& skf21("1","4","6","3","5","5","2","1") = "5"
& skf21("1","4","6","3","5","5","3","1") = "5"
& skf21("1","4","6","3","5","5","4","1") = "5"
& skf21("1","4","6","3","5","5","5","1") = "5"
& skf21("1","4","6","3","5","5","6","1") = "5"
& skf21("1","4","6","3","5","5","7","1") = "6"
& skf21("1","4","6","3","5","6","1","1") = "5"
& skf21("1","4","6","3","5","6","2","1") = "5"
& skf21("1","4","6","3","5","6","3","1") = "5"
& skf21("1","4","6","3","5","6","4","1") = "5"
& skf21("1","4","6","3","5","6","5","1") = "5"
& skf21("1","4","6","3","5","6","6","1") = "5"
& skf21("1","4","6","3","5","6","7","1") = "6"
& skf21("1","4","6","3","5","7","1","1") = "6"
& skf21("1","4","6","3","5","7","2","1") = "6"
& skf21("1","4","6","3","5","7","3","1") = "6"
& skf21("1","4","6","3","5","7","4","1") = "6"
& skf21("1","4","6","3","5","7","5","1") = "6"
& skf21("1","4","6","3","5","7","6","1") = "6"
& skf21("1","4","6","3","5","7","7","1") = "6"
& skf21("1","4","6","3","6","1","1","1") = "5"
& skf21("1","4","6","3","6","1","2","1") = "5"
& skf21("1","4","6","3","6","1","3","1") = "5"
& skf21("1","4","6","3","6","1","4","1") = "5"
& skf21("1","4","6","3","6","1","5","1") = "5"
& skf21("1","4","6","3","6","1","6","1") = "5"
& skf21("1","4","6","3","6","1","7","1") = "6"
& skf21("1","4","6","3","6","2","1","1") = "5"
& skf21("1","4","6","3","6","2","2","1") = "5"
& skf21("1","4","6","3","6","2","3","1") = "5"
& skf21("1","4","6","3","6","2","4","1") = "5"
& skf21("1","4","6","3","6","2","5","1") = "5"
& skf21("1","4","6","3","6","2","6","1") = "5"
& skf21("1","4","6","3","6","2","7","1") = "6"
& skf21("1","4","6","3","6","3","1","1") = "5"
& skf21("1","4","6","3","6","3","2","1") = "5"
& skf21("1","4","6","3","6","3","3","1") = "5"
& skf21("1","4","6","3","6","3","4","1") = "5"
& skf21("1","4","6","3","6","3","5","1") = "5"
& skf21("1","4","6","3","6","3","6","1") = "5"
& skf21("1","4","6","3","6","3","7","1") = "6"
& skf21("1","4","6","3","6","4","1","1") = "5"
& skf21("1","4","6","3","6","4","2","1") = "5"
& skf21("1","4","6","3","6","4","3","1") = "5"
& skf21("1","4","6","3","6","4","4","1") = "5"
& skf21("1","4","6","3","6","4","5","1") = "5"
& skf21("1","4","6","3","6","4","6","1") = "5"
& skf21("1","4","6","3","6","4","7","1") = "6"
& skf21("1","4","6","3","6","5","1","1") = "5"
& skf21("1","4","6","3","6","5","2","1") = "5"
& skf21("1","4","6","3","6","5","3","1") = "5"
& skf21("1","4","6","3","6","5","4","1") = "5"
& skf21("1","4","6","3","6","5","5","1") = "5"
& skf21("1","4","6","3","6","5","6","1") = "5"
& skf21("1","4","6","3","6","5","7","1") = "6"
& skf21("1","4","6","3","6","6","1","1") = "5"
& skf21("1","4","6","3","6","6","2","1") = "5"
& skf21("1","4","6","3","6","6","3","1") = "5"
& skf21("1","4","6","3","6","6","4","1") = "5"
& skf21("1","4","6","3","6","6","5","1") = "5"
& skf21("1","4","6","3","6","6","6","1") = "5"
& skf21("1","4","6","3","6","6","7","1") = "6"
& skf21("1","4","6","3","6","7","1","1") = "6"
& skf21("1","4","6","3","6","7","2","1") = "6"
& skf21("1","4","6","3","6","7","3","1") = "6"
& skf21("1","4","6","3","6","7","4","1") = "6"
& skf21("1","4","6","3","6","7","5","1") = "6"
& skf21("1","4","6","3","6","7","6","1") = "6"
& skf21("1","4","6","3","6","7","7","1") = "6"
& skf21("1","4","6","3","7","1","1","1") = "6"
& skf21("1","4","6","3","7","1","2","1") = "6"
& skf21("1","4","6","3","7","1","3","1") = "6"
& skf21("1","4","6","3","7","1","4","1") = "6"
& skf21("1","4","6","3","7","1","5","1") = "6"
& skf21("1","4","6","3","7","1","6","1") = "6"
& skf21("1","4","6","3","7","1","7","1") = "6"
& skf21("1","4","6","3","7","2","1","1") = "6"
& skf21("1","4","6","3","7","2","2","1") = "6"
& skf21("1","4","6","3","7","2","3","1") = "6"
& skf21("1","4","6","3","7","2","4","1") = "6"
& skf21("1","4","6","3","7","2","5","1") = "6"
& skf21("1","4","6","3","7","2","6","1") = "6"
& skf21("1","4","6","3","7","2","7","1") = "6"
& skf21("1","4","6","3","7","3","1","1") = "6"
& skf21("1","4","6","3","7","3","2","1") = "6"
& skf21("1","4","6","3","7","3","3","1") = "6"
& skf21("1","4","6","3","7","3","4","1") = "6"
& skf21("1","4","6","3","7","3","5","1") = "6"
& skf21("1","4","6","3","7","3","6","1") = "6"
& skf21("1","4","6","3","7","3","7","1") = "6"
& skf21("1","4","6","3","7","4","1","1") = "6"
& skf21("1","4","6","3","7","4","2","1") = "6"
& skf21("1","4","6","3","7","4","3","1") = "6"
& skf21("1","4","6","3","7","4","4","1") = "6"
& skf21("1","4","6","3","7","4","5","1") = "6"
& skf21("1","4","6","3","7","4","6","1") = "6"
& skf21("1","4","6","3","7","4","7","1") = "6"
& skf21("1","4","6","3","7","5","1","1") = "6"
& skf21("1","4","6","3","7","5","2","1") = "6"
& skf21("1","4","6","3","7","5","3","1") = "6"
& skf21("1","4","6","3","7","5","4","1") = "6"
& skf21("1","4","6","3","7","5","5","1") = "6"
& skf21("1","4","6","3","7","5","6","1") = "6"
& skf21("1","4","6","3","7","5","7","1") = "6"
& skf21("1","4","6","3","7","6","1","1") = "6"
& skf21("1","4","6","3","7","6","2","1") = "6"
& skf21("1","4","6","3","7","6","3","1") = "6"
& skf21("1","4","6","3","7","6","4","1") = "6"
& skf21("1","4","6","3","7","6","5","1") = "6"
& skf21("1","4","6","3","7","6","6","1") = "6"
& skf21("1","4","6","3","7","6","7","1") = "6"
& skf21("1","4","6","3","7","7","1","1") = "6"
& skf21("1","4","6","3","7","7","2","1") = "6"
& skf21("1","4","6","3","7","7","3","1") = "6"
& skf21("1","4","6","3","7","7","4","1") = "6"
& skf21("1","4","6","3","7","7","5","1") = "6"
& skf21("1","4","6","3","7","7","6","1") = "6"
& skf21("1","4","6","3","7","7","7","1") = "6"
& skf21("1","4","6","4","1","1","1","1") = "5"
& skf21("1","4","6","4","1","1","2","1") = "5"
& skf21("1","4","6","4","1","1","3","1") = "5"
& skf21("1","4","6","4","1","1","4","1") = "5"
& skf21("1","4","6","4","1","1","5","1") = "5"
& skf21("1","4","6","4","1","1","6","1") = "5"
& skf21("1","4","6","4","1","1","7","1") = "6"
& skf21("1","4","6","4","1","2","1","1") = "5"
& skf21("1","4","6","4","1","2","2","1") = "5"
& skf21("1","4","6","4","1","2","3","1") = "5"
& skf21("1","4","6","4","1","2","4","1") = "5"
& skf21("1","4","6","4","1","2","5","1") = "5"
& skf21("1","4","6","4","1","2","6","1") = "5"
& skf21("1","4","6","4","1","2","7","1") = "6"
& skf21("1","4","6","4","1","3","1","1") = "5"
& skf21("1","4","6","4","1","3","2","1") = "5"
& skf21("1","4","6","4","1","3","3","1") = "5"
& skf21("1","4","6","4","1","3","4","1") = "5"
& skf21("1","4","6","4","1","3","5","1") = "5"
& skf21("1","4","6","4","1","3","6","1") = "5"
& skf21("1","4","6","4","1","3","7","1") = "6"
& skf21("1","4","6","4","1","4","1","1") = "5"
& skf21("1","4","6","4","1","4","2","1") = "5"
& skf21("1","4","6","4","1","4","3","1") = "5"
& skf21("1","4","6","4","1","4","4","1") = "5"
& skf21("1","4","6","4","1","4","5","1") = "5"
& skf21("1","4","6","4","1","4","6","1") = "5"
& skf21("1","4","6","4","1","4","7","1") = "6"
& skf21("1","4","6","4","1","5","1","1") = "5"
& skf21("1","4","6","4","1","5","2","1") = "5"
& skf21("1","4","6","4","1","5","3","1") = "5"
& skf21("1","4","6","4","1","5","4","1") = "5"
& skf21("1","4","6","4","1","5","5","1") = "5"
& skf21("1","4","6","4","1","5","6","1") = "5"
& skf21("1","4","6","4","1","5","7","1") = "6"
& skf21("1","4","6","4","1","6","1","1") = "5"
& skf21("1","4","6","4","1","6","2","1") = "5"
& skf21("1","4","6","4","1","6","3","1") = "5"
& skf21("1","4","6","4","1","6","4","1") = "5"
& skf21("1","4","6","4","1","6","5","1") = "5"
& skf21("1","4","6","4","1","6","6","1") = "5"
& skf21("1","4","6","4","1","6","7","1") = "6"
& skf21("1","4","6","4","1","7","1","1") = "6"
& skf21("1","4","6","4","1","7","2","1") = "6"
& skf21("1","4","6","4","1","7","3","1") = "6"
& skf21("1","4","6","4","1","7","4","1") = "6"
& skf21("1","4","6","4","1","7","5","1") = "6"
& skf21("1","4","6","4","1","7","6","1") = "6"
& skf21("1","4","6","4","1","7","7","1") = "6"
& skf21("1","4","6","4","2","1","1","1") = "5"
& skf21("1","4","6","4","2","1","2","1") = "5"
& skf21("1","4","6","4","2","1","3","1") = "5"
& skf21("1","4","6","4","2","1","4","1") = "5"
& skf21("1","4","6","4","2","1","5","1") = "5"
& skf21("1","4","6","4","2","1","6","1") = "5"
& skf21("1","4","6","4","2","1","7","1") = "6"
& skf21("1","4","6","4","2","2","1","1") = "5"
& skf21("1","4","6","4","2","2","2","1") = "5"
& skf21("1","4","6","4","2","2","3","1") = "5"
& skf21("1","4","6","4","2","2","4","1") = "5"
& skf21("1","4","6","4","2","2","5","1") = "5"
& skf21("1","4","6","4","2","2","6","1") = "5"
& skf21("1","4","6","4","2","2","7","1") = "6"
& skf21("1","4","6","4","2","3","1","1") = "5"
& skf21("1","4","6","4","2","3","2","1") = "5"
& skf21("1","4","6","4","2","3","3","1") = "5"
& skf21("1","4","6","4","2","3","4","1") = "5"
& skf21("1","4","6","4","2","3","5","1") = "5"
& skf21("1","4","6","4","2","3","6","1") = "5"
& skf21("1","4","6","4","2","3","7","1") = "6"
& skf21("1","4","6","4","2","4","1","1") = "5"
& skf21("1","4","6","4","2","4","2","1") = "5"
& skf21("1","4","6","4","2","4","3","1") = "5"
& skf21("1","4","6","4","2","4","4","1") = "5"
& skf21("1","4","6","4","2","4","5","1") = "5"
& skf21("1","4","6","4","2","4","6","1") = "5"
& skf21("1","4","6","4","2","4","7","1") = "6"
& skf21("1","4","6","4","2","5","1","1") = "5"
& skf21("1","4","6","4","2","5","2","1") = "5"
& skf21("1","4","6","4","2","5","3","1") = "5"
& skf21("1","4","6","4","2","5","4","1") = "5"
& skf21("1","4","6","4","2","5","5","1") = "5"
& skf21("1","4","6","4","2","5","6","1") = "5"
& skf21("1","4","6","4","2","5","7","1") = "6"
& skf21("1","4","6","4","2","6","1","1") = "5"
& skf21("1","4","6","4","2","6","2","1") = "5"
& skf21("1","4","6","4","2","6","3","1") = "5"
& skf21("1","4","6","4","2","6","4","1") = "5"
& skf21("1","4","6","4","2","6","5","1") = "5"
& skf21("1","4","6","4","2","6","6","1") = "5"
& skf21("1","4","6","4","2","6","7","1") = "6"
& skf21("1","4","6","4","2","7","1","1") = "6"
& skf21("1","4","6","4","2","7","2","1") = "6"
& skf21("1","4","6","4","2","7","3","1") = "6"
& skf21("1","4","6","4","2","7","4","1") = "6"
& skf21("1","4","6","4","2","7","5","1") = "6"
& skf21("1","4","6","4","2","7","6","1") = "6"
& skf21("1","4","6","4","2","7","7","1") = "6"
& skf21("1","4","6","4","3","1","1","1") = "5"
& skf21("1","4","6","4","3","1","2","1") = "5"
& skf21("1","4","6","4","3","1","3","1") = "5"
& skf21("1","4","6","4","3","1","4","1") = "5"
& skf21("1","4","6","4","3","1","5","1") = "5"
& skf21("1","4","6","4","3","1","6","1") = "5"
& skf21("1","4","6","4","3","1","7","1") = "6"
& skf21("1","4","6","4","3","2","1","1") = "5"
& skf21("1","4","6","4","3","2","2","1") = "5"
& skf21("1","4","6","4","3","2","3","1") = "5"
& skf21("1","4","6","4","3","2","4","1") = "5"
& skf21("1","4","6","4","3","2","5","1") = "5"
& skf21("1","4","6","4","3","2","6","1") = "5"
& skf21("1","4","6","4","3","2","7","1") = "6"
& skf21("1","4","6","4","3","3","1","1") = "5"
& skf21("1","4","6","4","3","3","2","1") = "5"
& skf21("1","4","6","4","3","3","3","1") = "5"
& skf21("1","4","6","4","3","3","4","1") = "5"
& skf21("1","4","6","4","3","3","5","1") = "5"
& skf21("1","4","6","4","3","3","6","1") = "5"
& skf21("1","4","6","4","3","3","7","1") = "6"
& skf21("1","4","6","4","3","4","1","1") = "5"
& skf21("1","4","6","4","3","4","2","1") = "5"
& skf21("1","4","6","4","3","4","3","1") = "5"
& skf21("1","4","6","4","3","4","4","1") = "5"
& skf21("1","4","6","4","3","4","5","1") = "5"
& skf21("1","4","6","4","3","4","6","1") = "5"
& skf21("1","4","6","4","3","4","7","1") = "6"
& skf21("1","4","6","4","3","5","1","1") = "5"
& skf21("1","4","6","4","3","5","2","1") = "5"
& skf21("1","4","6","4","3","5","3","1") = "5"
& skf21("1","4","6","4","3","5","4","1") = "5"
& skf21("1","4","6","4","3","5","5","1") = "5"
& skf21("1","4","6","4","3","5","6","1") = "5"
& skf21("1","4","6","4","3","5","7","1") = "6"
& skf21("1","4","6","4","3","6","1","1") = "5"
& skf21("1","4","6","4","3","6","2","1") = "5"
& skf21("1","4","6","4","3","6","3","1") = "5"
& skf21("1","4","6","4","3","6","4","1") = "5"
& skf21("1","4","6","4","3","6","5","1") = "5"
& skf21("1","4","6","4","3","6","6","1") = "5"
& skf21("1","4","6","4","3","6","7","1") = "6"
& skf21("1","4","6","4","3","7","1","1") = "6"
& skf21("1","4","6","4","3","7","2","1") = "6"
& skf21("1","4","6","4","3","7","3","1") = "6"
& skf21("1","4","6","4","3","7","4","1") = "6"
& skf21("1","4","6","4","3","7","5","1") = "6"
& skf21("1","4","6","4","3","7","6","1") = "6"
& skf21("1","4","6","4","3","7","7","1") = "6"
& skf21("1","4","6","4","4","1","1","1") = "5"
& skf21("1","4","6","4","4","1","2","1") = "5"
& skf21("1","4","6","4","4","1","3","1") = "5"
& skf21("1","4","6","4","4","1","4","1") = "5"
& skf21("1","4","6","4","4","1","5","1") = "5"
& skf21("1","4","6","4","4","1","6","1") = "5"
& skf21("1","4","6","4","4","1","7","1") = "6"
& skf21("1","4","6","4","4","2","1","1") = "5"
& skf21("1","4","6","4","4","2","2","1") = "5"
& skf21("1","4","6","4","4","2","3","1") = "5"
& skf21("1","4","6","4","4","2","4","1") = "5"
& skf21("1","4","6","4","4","2","5","1") = "5"
& skf21("1","4","6","4","4","2","6","1") = "5"
& skf21("1","4","6","4","4","2","7","1") = "6"
& skf21("1","4","6","4","4","3","1","1") = "5"
& skf21("1","4","6","4","4","3","2","1") = "5"
& skf21("1","4","6","4","4","3","3","1") = "5"
& skf21("1","4","6","4","4","3","4","1") = "5"
& skf21("1","4","6","4","4","3","5","1") = "5"
& skf21("1","4","6","4","4","3","6","1") = "5"
& skf21("1","4","6","4","4","3","7","1") = "6"
& skf21("1","4","6","4","4","4","1","1") = "5"
& skf21("1","4","6","4","4","4","2","1") = "5"
& skf21("1","4","6","4","4","4","3","1") = "5"
& skf21("1","4","6","4","4","4","4","1") = "5"
& skf21("1","4","6","4","4","4","5","1") = "5"
& skf21("1","4","6","4","4","4","6","1") = "5"
& skf21("1","4","6","4","4","4","7","1") = "6"
& skf21("1","4","6","4","4","5","1","1") = "5"
& skf21("1","4","6","4","4","5","2","1") = "5"
& skf21("1","4","6","4","4","5","3","1") = "5"
& skf21("1","4","6","4","4","5","4","1") = "5"
& skf21("1","4","6","4","4","5","5","1") = "5"
& skf21("1","4","6","4","4","5","6","1") = "5"
& skf21("1","4","6","4","4","5","7","1") = "6"
& skf21("1","4","6","4","4","6","1","1") = "5"
& skf21("1","4","6","4","4","6","2","1") = "5"
& skf21("1","4","6","4","4","6","3","1") = "5"
& skf21("1","4","6","4","4","6","4","1") = "5"
& skf21("1","4","6","4","4","6","5","1") = "5"
& skf21("1","4","6","4","4","6","6","1") = "5"
& skf21("1","4","6","4","4","6","7","1") = "6"
& skf21("1","4","6","4","4","7","1","1") = "6"
& skf21("1","4","6","4","4","7","2","1") = "6"
& skf21("1","4","6","4","4","7","3","1") = "6"
& skf21("1","4","6","4","4","7","4","1") = "6"
& skf21("1","4","6","4","4","7","5","1") = "6"
& skf21("1","4","6","4","4","7","6","1") = "6"
& skf21("1","4","6","4","4","7","7","1") = "6"
& skf21("1","4","6","4","5","1","1","1") = "5"
& skf21("1","4","6","4","5","1","2","1") = "5"
& skf21("1","4","6","4","5","1","3","1") = "5"
& skf21("1","4","6","4","5","1","4","1") = "5"
& skf21("1","4","6","4","5","1","5","1") = "5"
& skf21("1","4","6","4","5","1","6","1") = "5"
& skf21("1","4","6","4","5","1","7","1") = "6"
& skf21("1","4","6","4","5","2","1","1") = "5"
& skf21("1","4","6","4","5","2","2","1") = "5"
& skf21("1","4","6","4","5","2","3","1") = "5"
& skf21("1","4","6","4","5","2","4","1") = "5"
& skf21("1","4","6","4","5","2","5","1") = "5"
& skf21("1","4","6","4","5","2","6","1") = "5"
& skf21("1","4","6","4","5","2","7","1") = "6"
& skf21("1","4","6","4","5","3","1","1") = "5"
& skf21("1","4","6","4","5","3","2","1") = "5"
& skf21("1","4","6","4","5","3","3","1") = "5"
& skf21("1","4","6","4","5","3","4","1") = "5"
& skf21("1","4","6","4","5","3","5","1") = "5"
& skf21("1","4","6","4","5","3","6","1") = "5"
& skf21("1","4","6","4","5","3","7","1") = "6"
& skf21("1","4","6","4","5","4","1","1") = "5"
& skf21("1","4","6","4","5","4","2","1") = "5"
& skf21("1","4","6","4","5","4","3","1") = "5"
& skf21("1","4","6","4","5","4","4","1") = "5"
& skf21("1","4","6","4","5","4","5","1") = "5"
& skf21("1","4","6","4","5","4","6","1") = "5"
& skf21("1","4","6","4","5","4","7","1") = "6"
& skf21("1","4","6","4","5","5","1","1") = "5"
& skf21("1","4","6","4","5","5","2","1") = "5"
& skf21("1","4","6","4","5","5","3","1") = "5"
& skf21("1","4","6","4","5","5","4","1") = "5"
& skf21("1","4","6","4","5","5","5","1") = "5"
& skf21("1","4","6","4","5","5","6","1") = "5"
& skf21("1","4","6","4","5","5","7","1") = "6"
& skf21("1","4","6","4","5","6","1","1") = "5"
& skf21("1","4","6","4","5","6","2","1") = "5"
& skf21("1","4","6","4","5","6","3","1") = "5"
& skf21("1","4","6","4","5","6","4","1") = "5"
& skf21("1","4","6","4","5","6","5","1") = "5"
& skf21("1","4","6","4","5","6","6","1") = "5"
& skf21("1","4","6","4","5","6","7","1") = "6"
& skf21("1","4","6","4","5","7","1","1") = "6"
& skf21("1","4","6","4","5","7","2","1") = "6"
& skf21("1","4","6","4","5","7","3","1") = "6"
& skf21("1","4","6","4","5","7","4","1") = "6"
& skf21("1","4","6","4","5","7","5","1") = "6"
& skf21("1","4","6","4","5","7","6","1") = "6"
& skf21("1","4","6","4","5","7","7","1") = "6"
& skf21("1","4","6","4","6","1","1","1") = "5"
& skf21("1","4","6","4","6","1","2","1") = "5"
& skf21("1","4","6","4","6","1","3","1") = "5"
& skf21("1","4","6","4","6","1","4","1") = "5"
& skf21("1","4","6","4","6","1","5","1") = "5"
& skf21("1","4","6","4","6","1","6","1") = "5"
& skf21("1","4","6","4","6","1","7","1") = "6"
& skf21("1","4","6","4","6","2","1","1") = "5"
& skf21("1","4","6","4","6","2","2","1") = "5"
& skf21("1","4","6","4","6","2","3","1") = "5"
& skf21("1","4","6","4","6","2","4","1") = "5"
& skf21("1","4","6","4","6","2","5","1") = "5"
& skf21("1","4","6","4","6","2","6","1") = "5"
& skf21("1","4","6","4","6","2","7","1") = "6"
& skf21("1","4","6","4","6","3","1","1") = "5"
& skf21("1","4","6","4","6","3","2","1") = "5"
& skf21("1","4","6","4","6","3","3","1") = "5"
& skf21("1","4","6","4","6","3","4","1") = "5"
& skf21("1","4","6","4","6","3","5","1") = "5"
& skf21("1","4","6","4","6","3","6","1") = "5"
& skf21("1","4","6","4","6","3","7","1") = "6"
& skf21("1","4","6","4","6","4","1","1") = "5"
& skf21("1","4","6","4","6","4","2","1") = "5"
& skf21("1","4","6","4","6","4","3","1") = "5"
& skf21("1","4","6","4","6","4","4","1") = "5"
& skf21("1","4","6","4","6","4","5","1") = "5"
& skf21("1","4","6","4","6","4","6","1") = "5"
& skf21("1","4","6","4","6","4","7","1") = "6"
& skf21("1","4","6","4","6","5","1","1") = "5"
& skf21("1","4","6","4","6","5","2","1") = "5"
& skf21("1","4","6","4","6","5","3","1") = "5"
& skf21("1","4","6","4","6","5","4","1") = "5"
& skf21("1","4","6","4","6","5","5","1") = "5"
& skf21("1","4","6","4","6","5","6","1") = "5"
& skf21("1","4","6","4","6","5","7","1") = "6"
& skf21("1","4","6","4","6","6","1","1") = "5"
& skf21("1","4","6","4","6","6","2","1") = "5"
& skf21("1","4","6","4","6","6","3","1") = "5"
& skf21("1","4","6","4","6","6","4","1") = "5"
& skf21("1","4","6","4","6","6","5","1") = "5"
& skf21("1","4","6","4","6","6","6","1") = "5"
& skf21("1","4","6","4","6","6","7","1") = "6"
& skf21("1","4","6","4","6","7","1","1") = "6"
& skf21("1","4","6","4","6","7","2","1") = "6"
& skf21("1","4","6","4","6","7","3","1") = "6"
& skf21("1","4","6","4","6","7","4","1") = "6"
& skf21("1","4","6","4","6","7","5","1") = "6"
& skf21("1","4","6","4","6","7","6","1") = "6"
& skf21("1","4","6","4","6","7","7","1") = "6"
& skf21("1","4","6","4","7","1","1","1") = "6"
& skf21("1","4","6","4","7","1","2","1") = "6"
& skf21("1","4","6","4","7","1","3","1") = "6"
& skf21("1","4","6","4","7","1","4","1") = "6"
& skf21("1","4","6","4","7","1","5","1") = "6"
& skf21("1","4","6","4","7","1","6","1") = "6"
& skf21("1","4","6","4","7","1","7","1") = "6"
& skf21("1","4","6","4","7","2","1","1") = "6"
& skf21("1","4","6","4","7","2","2","1") = "6"
& skf21("1","4","6","4","7","2","3","1") = "6"
& skf21("1","4","6","4","7","2","4","1") = "6"
& skf21("1","4","6","4","7","2","5","1") = "6"
& skf21("1","4","6","4","7","2","6","1") = "6"
& skf21("1","4","6","4","7","2","7","1") = "6"
& skf21("1","4","6","4","7","3","1","1") = "6"
& skf21("1","4","6","4","7","3","2","1") = "6"
& skf21("1","4","6","4","7","3","3","1") = "6"
& skf21("1","4","6","4","7","3","4","1") = "6"
& skf21("1","4","6","4","7","3","5","1") = "6"
& skf21("1","4","6","4","7","3","6","1") = "6"
& skf21("1","4","6","4","7","3","7","1") = "6"
& skf21("1","4","6","4","7","4","1","1") = "6"
& skf21("1","4","6","4","7","4","2","1") = "6"
& skf21("1","4","6","4","7","4","3","1") = "6"
& skf21("1","4","6","4","7","4","4","1") = "6"
& skf21("1","4","6","4","7","4","5","1") = "6"
& skf21("1","4","6","4","7","4","6","1") = "6"
& skf21("1","4","6","4","7","4","7","1") = "6"
& skf21("1","4","6","4","7","5","1","1") = "6"
& skf21("1","4","6","4","7","5","2","1") = "6"
& skf21("1","4","6","4","7","5","3","1") = "6"
& skf21("1","4","6","4","7","5","4","1") = "6"
& skf21("1","4","6","4","7","5","5","1") = "6"
& skf21("1","4","6","4","7","5","6","1") = "6"
& skf21("1","4","6","4","7","5","7","1") = "6"
& skf21("1","4","6","4","7","6","1","1") = "6"
& skf21("1","4","6","4","7","6","2","1") = "6"
& skf21("1","4","6","4","7","6","3","1") = "6"
& skf21("1","4","6","4","7","6","4","1") = "6"
& skf21("1","4","6","4","7","6","5","1") = "6"
& skf21("1","4","6","4","7","6","6","1") = "6"
& skf21("1","4","6","4","7","6","7","1") = "6"
& skf21("1","4","6","4","7","7","1","1") = "6"
& skf21("1","4","6","4","7","7","2","1") = "6"
& skf21("1","4","6","4","7","7","3","1") = "6"
& skf21("1","4","6","4","7","7","4","1") = "6"
& skf21("1","4","6","4","7","7","5","1") = "6"
& skf21("1","4","6","4","7","7","6","1") = "6"
& skf21("1","4","6","4","7","7","7","1") = "6"
& skf21("1","4","6","5","1","1","1","1") = "5"
& skf21("1","4","6","5","1","1","2","1") = "5"
& skf21("1","4","6","5","1","1","3","1") = "5"
& skf21("1","4","6","5","1","1","4","1") = "5"
& skf21("1","4","6","5","1","1","5","1") = "5"
& skf21("1","4","6","5","1","1","6","1") = "5"
& skf21("1","4","6","5","1","1","7","1") = "6"
& skf21("1","4","6","5","1","2","1","1") = "5"
& skf21("1","4","6","5","1","2","2","1") = "5"
& skf21("1","4","6","5","1","2","3","1") = "5"
& skf21("1","4","6","5","1","2","4","1") = "5"
& skf21("1","4","6","5","1","2","5","1") = "5"
& skf21("1","4","6","5","1","2","6","1") = "5"
& skf21("1","4","6","5","1","2","7","1") = "6"
& skf21("1","4","6","5","1","3","1","1") = "5"
& skf21("1","4","6","5","1","3","2","1") = "5"
& skf21("1","4","6","5","1","3","3","1") = "5"
& skf21("1","4","6","5","1","3","4","1") = "5"
& skf21("1","4","6","5","1","3","5","1") = "5"
& skf21("1","4","6","5","1","3","6","1") = "5"
& skf21("1","4","6","5","1","3","7","1") = "6"
& skf21("1","4","6","5","1","4","1","1") = "5"
& skf21("1","4","6","5","1","4","2","1") = "5"
& skf21("1","4","6","5","1","4","3","1") = "5"
& skf21("1","4","6","5","1","4","4","1") = "5"
& skf21("1","4","6","5","1","4","5","1") = "5"
& skf21("1","4","6","5","1","4","6","1") = "5"
& skf21("1","4","6","5","1","4","7","1") = "6"
& skf21("1","4","6","5","1","5","1","1") = "5"
& skf21("1","4","6","5","1","5","2","1") = "5"
& skf21("1","4","6","5","1","5","3","1") = "5"
& skf21("1","4","6","5","1","5","4","1") = "5"
& skf21("1","4","6","5","1","5","5","1") = "5"
& skf21("1","4","6","5","1","5","6","1") = "5"
& skf21("1","4","6","5","1","5","7","1") = "6"
& skf21("1","4","6","5","1","6","1","1") = "5"
& skf21("1","4","6","5","1","6","2","1") = "5"
& skf21("1","4","6","5","1","6","3","1") = "5"
& skf21("1","4","6","5","1","6","4","1") = "5"
& skf21("1","4","6","5","1","6","5","1") = "5"
& skf21("1","4","6","5","1","6","6","1") = "5"
& skf21("1","4","6","5","1","6","7","1") = "6"
& skf21("1","4","6","5","1","7","1","1") = "6"
& skf21("1","4","6","5","1","7","2","1") = "6"
& skf21("1","4","6","5","1","7","3","1") = "6"
& skf21("1","4","6","5","1","7","4","1") = "6"
& skf21("1","4","6","5","1","7","5","1") = "6"
& skf21("1","4","6","5","1","7","6","1") = "6"
& skf21("1","4","6","5","1","7","7","1") = "6"
& skf21("1","4","6","5","2","1","1","1") = "5"
& skf21("1","4","6","5","2","1","2","1") = "5"
& skf21("1","4","6","5","2","1","3","1") = "5"
& skf21("1","4","6","5","2","1","4","1") = "5"
& skf21("1","4","6","5","2","1","5","1") = "5"
& skf21("1","4","6","5","2","1","6","1") = "5"
& skf21("1","4","6","5","2","1","7","1") = "6"
& skf21("1","4","6","5","2","2","1","1") = "5"
& skf21("1","4","6","5","2","2","2","1") = "5"
& skf21("1","4","6","5","2","2","3","1") = "5"
& skf21("1","4","6","5","2","2","4","1") = "5"
& skf21("1","4","6","5","2","2","5","1") = "5"
& skf21("1","4","6","5","2","2","6","1") = "5"
& skf21("1","4","6","5","2","2","7","1") = "6"
& skf21("1","4","6","5","2","3","1","1") = "5"
& skf21("1","4","6","5","2","3","2","1") = "5"
& skf21("1","4","6","5","2","3","3","1") = "5"
& skf21("1","4","6","5","2","3","4","1") = "5"
& skf21("1","4","6","5","2","3","5","1") = "5"
& skf21("1","4","6","5","2","3","6","1") = "5"
& skf21("1","4","6","5","2","3","7","1") = "6"
& skf21("1","4","6","5","2","4","1","1") = "5"
& skf21("1","4","6","5","2","4","2","1") = "5"
& skf21("1","4","6","5","2","4","3","1") = "5"
& skf21("1","4","6","5","2","4","4","1") = "5"
& skf21("1","4","6","5","2","4","5","1") = "5"
& skf21("1","4","6","5","2","4","6","1") = "5"
& skf21("1","4","6","5","2","4","7","1") = "6"
& skf21("1","4","6","5","2","5","1","1") = "5"
& skf21("1","4","6","5","2","5","2","1") = "5"
& skf21("1","4","6","5","2","5","3","1") = "5"
& skf21("1","4","6","5","2","5","4","1") = "5"
& skf21("1","4","6","5","2","5","5","1") = "5"
& skf21("1","4","6","5","2","5","6","1") = "5"
& skf21("1","4","6","5","2","5","7","1") = "6"
& skf21("1","4","6","5","2","6","1","1") = "5"
& skf21("1","4","6","5","2","6","2","1") = "5"
& skf21("1","4","6","5","2","6","3","1") = "5"
& skf21("1","4","6","5","2","6","4","1") = "5"
& skf21("1","4","6","5","2","6","5","1") = "5"
& skf21("1","4","6","5","2","6","6","1") = "5"
& skf21("1","4","6","5","2","6","7","1") = "6"
& skf21("1","4","6","5","2","7","1","1") = "6"
& skf21("1","4","6","5","2","7","2","1") = "6"
& skf21("1","4","6","5","2","7","3","1") = "6"
& skf21("1","4","6","5","2","7","4","1") = "6"
& skf21("1","4","6","5","2","7","5","1") = "6"
& skf21("1","4","6","5","2","7","6","1") = "6"
& skf21("1","4","6","5","2","7","7","1") = "6"
& skf21("1","4","6","5","3","1","1","1") = "5"
& skf21("1","4","6","5","3","1","2","1") = "5"
& skf21("1","4","6","5","3","1","3","1") = "5"
& skf21("1","4","6","5","3","1","4","1") = "5"
& skf21("1","4","6","5","3","1","5","1") = "5"
& skf21("1","4","6","5","3","1","6","1") = "5"
& skf21("1","4","6","5","3","1","7","1") = "6"
& skf21("1","4","6","5","3","2","1","1") = "5"
& skf21("1","4","6","5","3","2","2","1") = "5"
& skf21("1","4","6","5","3","2","3","1") = "5"
& skf21("1","4","6","5","3","2","4","1") = "5"
& skf21("1","4","6","5","3","2","5","1") = "5"
& skf21("1","4","6","5","3","2","6","1") = "5"
& skf21("1","4","6","5","3","2","7","1") = "6"
& skf21("1","4","6","5","3","3","1","1") = "5"
& skf21("1","4","6","5","3","3","2","1") = "5"
& skf21("1","4","6","5","3","3","3","1") = "5"
& skf21("1","4","6","5","3","3","4","1") = "5"
& skf21("1","4","6","5","3","3","5","1") = "5"
& skf21("1","4","6","5","3","3","6","1") = "5"
& skf21("1","4","6","5","3","3","7","1") = "6"
& skf21("1","4","6","5","3","4","1","1") = "5"
& skf21("1","4","6","5","3","4","2","1") = "5"
& skf21("1","4","6","5","3","4","3","1") = "5"
& skf21("1","4","6","5","3","4","4","1") = "5"
& skf21("1","4","6","5","3","4","5","1") = "5"
& skf21("1","4","6","5","3","4","6","1") = "5"
& skf21("1","4","6","5","3","4","7","1") = "6"
& skf21("1","4","6","5","3","5","1","1") = "5"
& skf21("1","4","6","5","3","5","2","1") = "5"
& skf21("1","4","6","5","3","5","3","1") = "5"
& skf21("1","4","6","5","3","5","4","1") = "5"
& skf21("1","4","6","5","3","5","5","1") = "5"
& skf21("1","4","6","5","3","5","6","1") = "5"
& skf21("1","4","6","5","3","5","7","1") = "6"
& skf21("1","4","6","5","3","6","1","1") = "5"
& skf21("1","4","6","5","3","6","2","1") = "5"
& skf21("1","4","6","5","3","6","3","1") = "5"
& skf21("1","4","6","5","3","6","4","1") = "5"
& skf21("1","4","6","5","3","6","5","1") = "5"
& skf21("1","4","6","5","3","6","6","1") = "5"
& skf21("1","4","6","5","3","6","7","1") = "6"
& skf21("1","4","6","5","3","7","1","1") = "6"
& skf21("1","4","6","5","3","7","2","1") = "6"
& skf21("1","4","6","5","3","7","3","1") = "6"
& skf21("1","4","6","5","3","7","4","1") = "6"
& skf21("1","4","6","5","3","7","5","1") = "6"
& skf21("1","4","6","5","3","7","6","1") = "6"
& skf21("1","4","6","5","3","7","7","1") = "6"
& skf21("1","4","6","5","4","1","1","1") = "5"
& skf21("1","4","6","5","4","1","2","1") = "5"
& skf21("1","4","6","5","4","1","3","1") = "5"
& skf21("1","4","6","5","4","1","4","1") = "5"
& skf21("1","4","6","5","4","1","5","1") = "5"
& skf21("1","4","6","5","4","1","6","1") = "5"
& skf21("1","4","6","5","4","1","7","1") = "6"
& skf21("1","4","6","5","4","2","1","1") = "5"
& skf21("1","4","6","5","4","2","2","1") = "5"
& skf21("1","4","6","5","4","2","3","1") = "5"
& skf21("1","4","6","5","4","2","4","1") = "5"
& skf21("1","4","6","5","4","2","5","1") = "5"
& skf21("1","4","6","5","4","2","6","1") = "5"
& skf21("1","4","6","5","4","2","7","1") = "6"
& skf21("1","4","6","5","4","3","1","1") = "5"
& skf21("1","4","6","5","4","3","2","1") = "5"
& skf21("1","4","6","5","4","3","3","1") = "5"
& skf21("1","4","6","5","4","3","4","1") = "5"
& skf21("1","4","6","5","4","3","5","1") = "5"
& skf21("1","4","6","5","4","3","6","1") = "5"
& skf21("1","4","6","5","4","3","7","1") = "6"
& skf21("1","4","6","5","4","4","1","1") = "5"
& skf21("1","4","6","5","4","4","2","1") = "5"
& skf21("1","4","6","5","4","4","3","1") = "5"
& skf21("1","4","6","5","4","4","4","1") = "5"
& skf21("1","4","6","5","4","4","5","1") = "5"
& skf21("1","4","6","5","4","4","6","1") = "5"
& skf21("1","4","6","5","4","4","7","1") = "6"
& skf21("1","4","6","5","4","5","1","1") = "5"
& skf21("1","4","6","5","4","5","2","1") = "5"
& skf21("1","4","6","5","4","5","3","1") = "5"
& skf21("1","4","6","5","4","5","4","1") = "5"
& skf21("1","4","6","5","4","5","5","1") = "5"
& skf21("1","4","6","5","4","5","6","1") = "5"
& skf21("1","4","6","5","4","5","7","1") = "6"
& skf21("1","4","6","5","4","6","1","1") = "5"
& skf21("1","4","6","5","4","6","2","1") = "5"
& skf21("1","4","6","5","4","6","3","1") = "5"
& skf21("1","4","6","5","4","6","4","1") = "5"
& skf21("1","4","6","5","4","6","5","1") = "5"
& skf21("1","4","6","5","4","6","6","1") = "5"
& skf21("1","4","6","5","4","6","7","1") = "6"
& skf21("1","4","6","5","4","7","1","1") = "6"
& skf21("1","4","6","5","4","7","2","1") = "6"
& skf21("1","4","6","5","4","7","3","1") = "6"
& skf21("1","4","6","5","4","7","4","1") = "6"
& skf21("1","4","6","5","4","7","5","1") = "6"
& skf21("1","4","6","5","4","7","6","1") = "6"
& skf21("1","4","6","5","4","7","7","1") = "6"
& skf21("1","4","6","5","5","1","1","1") = "5"
& skf21("1","4","6","5","5","1","2","1") = "5"
& skf21("1","4","6","5","5","1","3","1") = "5"
& skf21("1","4","6","5","5","1","4","1") = "5"
& skf21("1","4","6","5","5","1","5","1") = "5"
& skf21("1","4","6","5","5","1","6","1") = "5"
& skf21("1","4","6","5","5","1","7","1") = "6"
& skf21("1","4","6","5","5","2","1","1") = "5"
& skf21("1","4","6","5","5","2","2","1") = "5"
& skf21("1","4","6","5","5","2","3","1") = "5"
& skf21("1","4","6","5","5","2","4","1") = "5"
& skf21("1","4","6","5","5","2","5","1") = "5"
& skf21("1","4","6","5","5","2","6","1") = "5"
& skf21("1","4","6","5","5","2","7","1") = "6"
& skf21("1","4","6","5","5","3","1","1") = "5"
& skf21("1","4","6","5","5","3","2","1") = "5"
& skf21("1","4","6","5","5","3","3","1") = "5"
& skf21("1","4","6","5","5","3","4","1") = "5"
& skf21("1","4","6","5","5","3","5","1") = "5"
& skf21("1","4","6","5","5","3","6","1") = "5"
& skf21("1","4","6","5","5","3","7","1") = "6"
& skf21("1","4","6","5","5","4","1","1") = "5"
& skf21("1","4","6","5","5","4","2","1") = "5"
& skf21("1","4","6","5","5","4","3","1") = "5"
& skf21("1","4","6","5","5","4","4","1") = "5"
& skf21("1","4","6","5","5","4","5","1") = "5"
& skf21("1","4","6","5","5","4","6","1") = "5"
& skf21("1","4","6","5","5","4","7","1") = "6"
& skf21("1","4","6","5","5","5","1","1") = "5"
& skf21("1","4","6","5","5","5","2","1") = "5"
& skf21("1","4","6","5","5","5","3","1") = "5"
& skf21("1","4","6","5","5","5","4","1") = "5"
& skf21("1","4","6","5","5","5","5","1") = "5"
& skf21("1","4","6","5","5","5","6","1") = "5"
& skf21("1","4","6","5","5","5","7","1") = "6"
& skf21("1","4","6","5","5","6","1","1") = "5"
& skf21("1","4","6","5","5","6","2","1") = "5"
& skf21("1","4","6","5","5","6","3","1") = "5"
& skf21("1","4","6","5","5","6","4","1") = "5"
& skf21("1","4","6","5","5","6","5","1") = "5"
& skf21("1","4","6","5","5","6","6","1") = "5"
& skf21("1","4","6","5","5","6","7","1") = "6"
& skf21("1","4","6","5","5","7","1","1") = "6"
& skf21("1","4","6","5","5","7","2","1") = "6"
& skf21("1","4","6","5","5","7","3","1") = "6"
& skf21("1","4","6","5","5","7","4","1") = "6"
& skf21("1","4","6","5","5","7","5","1") = "6"
& skf21("1","4","6","5","5","7","6","1") = "6"
& skf21("1","4","6","5","5","7","7","1") = "6"
& skf21("1","4","6","5","6","1","1","1") = "5"
& skf21("1","4","6","5","6","1","2","1") = "5"
& skf21("1","4","6","5","6","1","3","1") = "5"
& skf21("1","4","6","5","6","1","4","1") = "5"
& skf21("1","4","6","5","6","1","5","1") = "5"
& skf21("1","4","6","5","6","1","6","1") = "5"
& skf21("1","4","6","5","6","1","7","1") = "6"
& skf21("1","4","6","5","6","2","1","1") = "5"
& skf21("1","4","6","5","6","2","2","1") = "5"
& skf21("1","4","6","5","6","2","3","1") = "5"
& skf21("1","4","6","5","6","2","4","1") = "5"
& skf21("1","4","6","5","6","2","5","1") = "5"
& skf21("1","4","6","5","6","2","6","1") = "5"
& skf21("1","4","6","5","6","2","7","1") = "6"
& skf21("1","4","6","5","6","3","1","1") = "5"
& skf21("1","4","6","5","6","3","2","1") = "5"
& skf21("1","4","6","5","6","3","3","1") = "5"
& skf21("1","4","6","5","6","3","4","1") = "5"
& skf21("1","4","6","5","6","3","5","1") = "5"
& skf21("1","4","6","5","6","3","6","1") = "5"
& skf21("1","4","6","5","6","3","7","1") = "6"
& skf21("1","4","6","5","6","4","1","1") = "5"
& skf21("1","4","6","5","6","4","2","1") = "5"
& skf21("1","4","6","5","6","4","3","1") = "5"
& skf21("1","4","6","5","6","4","4","1") = "5"
& skf21("1","4","6","5","6","4","5","1") = "5"
& skf21("1","4","6","5","6","4","6","1") = "5"
& skf21("1","4","6","5","6","4","7","1") = "6"
& skf21("1","4","6","5","6","5","1","1") = "5"
& skf21("1","4","6","5","6","5","2","1") = "5"
& skf21("1","4","6","5","6","5","3","1") = "5"
& skf21("1","4","6","5","6","5","4","1") = "5"
& skf21("1","4","6","5","6","5","5","1") = "5"
& skf21("1","4","6","5","6","5","6","1") = "5"
& skf21("1","4","6","5","6","5","7","1") = "6"
& skf21("1","4","6","5","6","6","1","1") = "5"
& skf21("1","4","6","5","6","6","2","1") = "5"
& skf21("1","4","6","5","6","6","3","1") = "5"
& skf21("1","4","6","5","6","6","4","1") = "5"
& skf21("1","4","6","5","6","6","5","1") = "5"
& skf21("1","4","6","5","6","6","6","1") = "5"
& skf21("1","4","6","5","6","6","7","1") = "6"
& skf21("1","4","6","5","6","7","1","1") = "6"
& skf21("1","4","6","5","6","7","2","1") = "6"
& skf21("1","4","6","5","6","7","3","1") = "6"
& skf21("1","4","6","5","6","7","4","1") = "6"
& skf21("1","4","6","5","6","7","5","1") = "6"
& skf21("1","4","6","5","6","7","6","1") = "6"
& skf21("1","4","6","5","6","7","7","1") = "6"
& skf21("1","4","6","5","7","1","1","1") = "6"
& skf21("1","4","6","5","7","1","2","1") = "6"
& skf21("1","4","6","5","7","1","3","1") = "6"
& skf21("1","4","6","5","7","1","4","1") = "6"
& skf21("1","4","6","5","7","1","5","1") = "6"
& skf21("1","4","6","5","7","1","6","1") = "6"
& skf21("1","4","6","5","7","1","7","1") = "6"
& skf21("1","4","6","5","7","2","1","1") = "6"
& skf21("1","4","6","5","7","2","2","1") = "6"
& skf21("1","4","6","5","7","2","3","1") = "6"
& skf21("1","4","6","5","7","2","4","1") = "6"
& skf21("1","4","6","5","7","2","5","1") = "6"
& skf21("1","4","6","5","7","2","6","1") = "6"
& skf21("1","4","6","5","7","2","7","1") = "6"
& skf21("1","4","6","5","7","3","1","1") = "6"
& skf21("1","4","6","5","7","3","2","1") = "6"
& skf21("1","4","6","5","7","3","3","1") = "6"
& skf21("1","4","6","5","7","3","4","1") = "6"
& skf21("1","4","6","5","7","3","5","1") = "6"
& skf21("1","4","6","5","7","3","6","1") = "6"
& skf21("1","4","6","5","7","3","7","1") = "6"
& skf21("1","4","6","5","7","4","1","1") = "6"
& skf21("1","4","6","5","7","4","2","1") = "6"
& skf21("1","4","6","5","7","4","3","1") = "6"
& skf21("1","4","6","5","7","4","4","1") = "6"
& skf21("1","4","6","5","7","4","5","1") = "6"
& skf21("1","4","6","5","7","4","6","1") = "6"
& skf21("1","4","6","5","7","4","7","1") = "6"
& skf21("1","4","6","5","7","5","1","1") = "6"
& skf21("1","4","6","5","7","5","2","1") = "6"
& skf21("1","4","6","5","7","5","3","1") = "6"
& skf21("1","4","6","5","7","5","4","1") = "6"
& skf21("1","4","6","5","7","5","5","1") = "6"
& skf21("1","4","6","5","7","5","6","1") = "6"
& skf21("1","4","6","5","7","5","7","1") = "6"
& skf21("1","4","6","5","7","6","1","1") = "6"
& skf21("1","4","6","5","7","6","2","1") = "6"
& skf21("1","4","6","5","7","6","3","1") = "6"
& skf21("1","4","6","5","7","6","4","1") = "6"
& skf21("1","4","6","5","7","6","5","1") = "6"
& skf21("1","4","6","5","7","6","6","1") = "6"
& skf21("1","4","6","5","7","6","7","1") = "6"
& skf21("1","4","6","5","7","7","1","1") = "6"
& skf21("1","4","6","5","7","7","2","1") = "6"
& skf21("1","4","6","5","7","7","3","1") = "6"
& skf21("1","4","6","5","7","7","4","1") = "6"
& skf21("1","4","6","5","7","7","5","1") = "6"
& skf21("1","4","6","5","7","7","6","1") = "6"
& skf21("1","4","6","5","7","7","7","1") = "6"
& skf21("1","4","6","6","1","1","1","1") = "5"
& skf21("1","4","6","6","1","1","2","1") = "5"
& skf21("1","4","6","6","1","1","3","1") = "5"
& skf21("1","4","6","6","1","1","4","1") = "5"
& skf21("1","4","6","6","1","1","5","1") = "5"
& skf21("1","4","6","6","1","1","6","1") = "5"
& skf21("1","4","6","6","1","1","7","1") = "6"
& skf21("1","4","6","6","1","2","1","1") = "5"
& skf21("1","4","6","6","1","2","2","1") = "5"
& skf21("1","4","6","6","1","2","3","1") = "5"
& skf21("1","4","6","6","1","2","4","1") = "5"
& skf21("1","4","6","6","1","2","5","1") = "5"
& skf21("1","4","6","6","1","2","6","1") = "5"
& skf21("1","4","6","6","1","2","7","1") = "6"
& skf21("1","4","6","6","1","3","1","1") = "5"
& skf21("1","4","6","6","1","3","2","1") = "5"
& skf21("1","4","6","6","1","3","3","1") = "5"
& skf21("1","4","6","6","1","3","4","1") = "5"
& skf21("1","4","6","6","1","3","5","1") = "5"
& skf21("1","4","6","6","1","3","6","1") = "5"
& skf21("1","4","6","6","1","3","7","1") = "6"
& skf21("1","4","6","6","1","4","1","1") = "5"
& skf21("1","4","6","6","1","4","2","1") = "5"
& skf21("1","4","6","6","1","4","3","1") = "5"
& skf21("1","4","6","6","1","4","4","1") = "5"
& skf21("1","4","6","6","1","4","5","1") = "5"
& skf21("1","4","6","6","1","4","6","1") = "5"
& skf21("1","4","6","6","1","4","7","1") = "6"
& skf21("1","4","6","6","1","5","1","1") = "5"
& skf21("1","4","6","6","1","5","2","1") = "5"
& skf21("1","4","6","6","1","5","3","1") = "5"
& skf21("1","4","6","6","1","5","4","1") = "5"
& skf21("1","4","6","6","1","5","5","1") = "5"
& skf21("1","4","6","6","1","5","6","1") = "5"
& skf21("1","4","6","6","1","5","7","1") = "6"
& skf21("1","4","6","6","1","6","1","1") = "5"
& skf21("1","4","6","6","1","6","2","1") = "5"
& skf21("1","4","6","6","1","6","3","1") = "5"
& skf21("1","4","6","6","1","6","4","1") = "5"
& skf21("1","4","6","6","1","6","5","1") = "5"
& skf21("1","4","6","6","1","6","6","1") = "5"
& skf21("1","4","6","6","1","6","7","1") = "6"
& skf21("1","4","6","6","1","7","1","1") = "6"
& skf21("1","4","6","6","1","7","2","1") = "6"
& skf21("1","4","6","6","1","7","3","1") = "6"
& skf21("1","4","6","6","1","7","4","1") = "6"
& skf21("1","4","6","6","1","7","5","1") = "6"
& skf21("1","4","6","6","1","7","6","1") = "6"
& skf21("1","4","6","6","1","7","7","1") = "6"
& skf21("1","4","6","6","2","1","1","1") = "5"
& skf21("1","4","6","6","2","1","2","1") = "5"
& skf21("1","4","6","6","2","1","3","1") = "5"
& skf21("1","4","6","6","2","1","4","1") = "5"
& skf21("1","4","6","6","2","1","5","1") = "5"
& skf21("1","4","6","6","2","1","6","1") = "5"
& skf21("1","4","6","6","2","1","7","1") = "6"
& skf21("1","4","6","6","2","2","1","1") = "5"
& skf21("1","4","6","6","2","2","2","1") = "5"
& skf21("1","4","6","6","2","2","3","1") = "5"
& skf21("1","4","6","6","2","2","4","1") = "5"
& skf21("1","4","6","6","2","2","5","1") = "5"
& skf21("1","4","6","6","2","2","6","1") = "5"
& skf21("1","4","6","6","2","2","7","1") = "6"
& skf21("1","4","6","6","2","3","1","1") = "5"
& skf21("1","4","6","6","2","3","2","1") = "5"
& skf21("1","4","6","6","2","3","3","1") = "5"
& skf21("1","4","6","6","2","3","4","1") = "5"
& skf21("1","4","6","6","2","3","5","1") = "5"
& skf21("1","4","6","6","2","3","6","1") = "5"
& skf21("1","4","6","6","2","3","7","1") = "6"
& skf21("1","4","6","6","2","4","1","1") = "5"
& skf21("1","4","6","6","2","4","2","1") = "5"
& skf21("1","4","6","6","2","4","3","1") = "5"
& skf21("1","4","6","6","2","4","4","1") = "5"
& skf21("1","4","6","6","2","4","5","1") = "5"
& skf21("1","4","6","6","2","4","6","1") = "5"
& skf21("1","4","6","6","2","4","7","1") = "6"
& skf21("1","4","6","6","2","5","1","1") = "5"
& skf21("1","4","6","6","2","5","2","1") = "5"
& skf21("1","4","6","6","2","5","3","1") = "5"
& skf21("1","4","6","6","2","5","4","1") = "5"
& skf21("1","4","6","6","2","5","5","1") = "5"
& skf21("1","4","6","6","2","5","6","1") = "5"
& skf21("1","4","6","6","2","5","7","1") = "6"
& skf21("1","4","6","6","2","6","1","1") = "5"
& skf21("1","4","6","6","2","6","2","1") = "5"
& skf21("1","4","6","6","2","6","3","1") = "5"
& skf21("1","4","6","6","2","6","4","1") = "5"
& skf21("1","4","6","6","2","6","5","1") = "5"
& skf21("1","4","6","6","2","6","6","1") = "5"
& skf21("1","4","6","6","2","6","7","1") = "6"
& skf21("1","4","6","6","2","7","1","1") = "6"
& skf21("1","4","6","6","2","7","2","1") = "6"
& skf21("1","4","6","6","2","7","3","1") = "6"
& skf21("1","4","6","6","2","7","4","1") = "6"
& skf21("1","4","6","6","2","7","5","1") = "6"
& skf21("1","4","6","6","2","7","6","1") = "6"
& skf21("1","4","6","6","2","7","7","1") = "6"
& skf21("1","4","6","6","3","1","1","1") = "5"
& skf21("1","4","6","6","3","1","2","1") = "5"
& skf21("1","4","6","6","3","1","3","1") = "5"
& skf21("1","4","6","6","3","1","4","1") = "5"
& skf21("1","4","6","6","3","1","5","1") = "5"
& skf21("1","4","6","6","3","1","6","1") = "5"
& skf21("1","4","6","6","3","1","7","1") = "6"
& skf21("1","4","6","6","3","2","1","1") = "5"
& skf21("1","4","6","6","3","2","2","1") = "5"
& skf21("1","4","6","6","3","2","3","1") = "5"
& skf21("1","4","6","6","3","2","4","1") = "5"
& skf21("1","4","6","6","3","2","5","1") = "5"
& skf21("1","4","6","6","3","2","6","1") = "5"
& skf21("1","4","6","6","3","2","7","1") = "6"
& skf21("1","4","6","6","3","3","1","1") = "5"
& skf21("1","4","6","6","3","3","2","1") = "5"
& skf21("1","4","6","6","3","3","3","1") = "5"
& skf21("1","4","6","6","3","3","4","1") = "5"
& skf21("1","4","6","6","3","3","5","1") = "5"
& skf21("1","4","6","6","3","3","6","1") = "5"
& skf21("1","4","6","6","3","3","7","1") = "6"
& skf21("1","4","6","6","3","4","1","1") = "5"
& skf21("1","4","6","6","3","4","2","1") = "5"
& skf21("1","4","6","6","3","4","3","1") = "5"
& skf21("1","4","6","6","3","4","4","1") = "5"
& skf21("1","4","6","6","3","4","5","1") = "5"
& skf21("1","4","6","6","3","4","6","1") = "5"
& skf21("1","4","6","6","3","4","7","1") = "6"
& skf21("1","4","6","6","3","5","1","1") = "5"
& skf21("1","4","6","6","3","5","2","1") = "5"
& skf21("1","4","6","6","3","5","3","1") = "5"
& skf21("1","4","6","6","3","5","4","1") = "5"
& skf21("1","4","6","6","3","5","5","1") = "5"
& skf21("1","4","6","6","3","5","6","1") = "5"
& skf21("1","4","6","6","3","5","7","1") = "6"
& skf21("1","4","6","6","3","6","1","1") = "5"
& skf21("1","4","6","6","3","6","2","1") = "5"
& skf21("1","4","6","6","3","6","3","1") = "5"
& skf21("1","4","6","6","3","6","4","1") = "5"
& skf21("1","4","6","6","3","6","5","1") = "5"
& skf21("1","4","6","6","3","6","6","1") = "5"
& skf21("1","4","6","6","3","6","7","1") = "6"
& skf21("1","4","6","6","3","7","1","1") = "6"
& skf21("1","4","6","6","3","7","2","1") = "6"
& skf21("1","4","6","6","3","7","3","1") = "6"
& skf21("1","4","6","6","3","7","4","1") = "6"
& skf21("1","4","6","6","3","7","5","1") = "6"
& skf21("1","4","6","6","3","7","6","1") = "6"
& skf21("1","4","6","6","3","7","7","1") = "6"
& skf21("1","4","6","6","4","1","1","1") = "5"
& skf21("1","4","6","6","4","1","2","1") = "5"
& skf21("1","4","6","6","4","1","3","1") = "5"
& skf21("1","4","6","6","4","1","4","1") = "5"
& skf21("1","4","6","6","4","1","5","1") = "5"
& skf21("1","4","6","6","4","1","6","1") = "5"
& skf21("1","4","6","6","4","1","7","1") = "6"
& skf21("1","4","6","6","4","2","1","1") = "5"
& skf21("1","4","6","6","4","2","2","1") = "5"
& skf21("1","4","6","6","4","2","3","1") = "5"
& skf21("1","4","6","6","4","2","4","1") = "5"
& skf21("1","4","6","6","4","2","5","1") = "5"
& skf21("1","4","6","6","4","2","6","1") = "5"
& skf21("1","4","6","6","4","2","7","1") = "6"
& skf21("1","4","6","6","4","3","1","1") = "5"
& skf21("1","4","6","6","4","3","2","1") = "5"
& skf21("1","4","6","6","4","3","3","1") = "5"
& skf21("1","4","6","6","4","3","4","1") = "5"
& skf21("1","4","6","6","4","3","5","1") = "5"
& skf21("1","4","6","6","4","3","6","1") = "5"
& skf21("1","4","6","6","4","3","7","1") = "6"
& skf21("1","4","6","6","4","4","1","1") = "5"
& skf21("1","4","6","6","4","4","2","1") = "5"
& skf21("1","4","6","6","4","4","3","1") = "5"
& skf21("1","4","6","6","4","4","4","1") = "5"
& skf21("1","4","6","6","4","4","5","1") = "5"
& skf21("1","4","6","6","4","4","6","1") = "5"
& skf21("1","4","6","6","4","4","7","1") = "6"
& skf21("1","4","6","6","4","5","1","1") = "5"
& skf21("1","4","6","6","4","5","2","1") = "5"
& skf21("1","4","6","6","4","5","3","1") = "5"
& skf21("1","4","6","6","4","5","4","1") = "5"
& skf21("1","4","6","6","4","5","5","1") = "5"
& skf21("1","4","6","6","4","5","6","1") = "5"
& skf21("1","4","6","6","4","5","7","1") = "6"
& skf21("1","4","6","6","4","6","1","1") = "5"
& skf21("1","4","6","6","4","6","2","1") = "5"
& skf21("1","4","6","6","4","6","3","1") = "5"
& skf21("1","4","6","6","4","6","4","1") = "5"
& skf21("1","4","6","6","4","6","5","1") = "5"
& skf21("1","4","6","6","4","6","6","1") = "5"
& skf21("1","4","6","6","4","6","7","1") = "6"
& skf21("1","4","6","6","4","7","1","1") = "6"
& skf21("1","4","6","6","4","7","2","1") = "6"
& skf21("1","4","6","6","4","7","3","1") = "6"
& skf21("1","4","6","6","4","7","4","1") = "6"
& skf21("1","4","6","6","4","7","5","1") = "6"
& skf21("1","4","6","6","4","7","6","1") = "6"
& skf21("1","4","6","6","4","7","7","1") = "6"
& skf21("1","4","6","6","5","1","1","1") = "5"
& skf21("1","4","6","6","5","1","2","1") = "5"
& skf21("1","4","6","6","5","1","3","1") = "5"
& skf21("1","4","6","6","5","1","4","1") = "5"
& skf21("1","4","6","6","5","1","5","1") = "5"
& skf21("1","4","6","6","5","1","6","1") = "5"
& skf21("1","4","6","6","5","1","7","1") = "6"
& skf21("1","4","6","6","5","2","1","1") = "5"
& skf21("1","4","6","6","5","2","2","1") = "5"
& skf21("1","4","6","6","5","2","3","1") = "5"
& skf21("1","4","6","6","5","2","4","1") = "5"
& skf21("1","4","6","6","5","2","5","1") = "5"
& skf21("1","4","6","6","5","2","6","1") = "5"
& skf21("1","4","6","6","5","2","7","1") = "6"
& skf21("1","4","6","6","5","3","1","1") = "5"
& skf21("1","4","6","6","5","3","2","1") = "5"
& skf21("1","4","6","6","5","3","3","1") = "5"
& skf21("1","4","6","6","5","3","4","1") = "5"
& skf21("1","4","6","6","5","3","5","1") = "5"
& skf21("1","4","6","6","5","3","6","1") = "5"
& skf21("1","4","6","6","5","3","7","1") = "6"
& skf21("1","4","6","6","5","4","1","1") = "5"
& skf21("1","4","6","6","5","4","2","1") = "5"
& skf21("1","4","6","6","5","4","3","1") = "5"
& skf21("1","4","6","6","5","4","4","1") = "5"
& skf21("1","4","6","6","5","4","5","1") = "5"
& skf21("1","4","6","6","5","4","6","1") = "5"
& skf21("1","4","6","6","5","4","7","1") = "6"
& skf21("1","4","6","6","5","5","1","1") = "5"
& skf21("1","4","6","6","5","5","2","1") = "5"
& skf21("1","4","6","6","5","5","3","1") = "5"
& skf21("1","4","6","6","5","5","4","1") = "5"
& skf21("1","4","6","6","5","5","5","1") = "5"
& skf21("1","4","6","6","5","5","6","1") = "5"
& skf21("1","4","6","6","5","5","7","1") = "6"
& skf21("1","4","6","6","5","6","1","1") = "5"
& skf21("1","4","6","6","5","6","2","1") = "5"
& skf21("1","4","6","6","5","6","3","1") = "5"
& skf21("1","4","6","6","5","6","4","1") = "5"
& skf21("1","4","6","6","5","6","5","1") = "5"
& skf21("1","4","6","6","5","6","6","1") = "5"
& skf21("1","4","6","6","5","6","7","1") = "6"
& skf21("1","4","6","6","5","7","1","1") = "6"
& skf21("1","4","6","6","5","7","2","1") = "6"
& skf21("1","4","6","6","5","7","3","1") = "6"
& skf21("1","4","6","6","5","7","4","1") = "6"
& skf21("1","4","6","6","5","7","5","1") = "6"
& skf21("1","4","6","6","5","7","6","1") = "6"
& skf21("1","4","6","6","5","7","7","1") = "6"
& skf21("1","4","6","6","6","1","1","1") = "5"
& skf21("1","4","6","6","6","1","2","1") = "5"
& skf21("1","4","6","6","6","1","3","1") = "5"
& skf21("1","4","6","6","6","1","4","1") = "5"
& skf21("1","4","6","6","6","1","5","1") = "5"
& skf21("1","4","6","6","6","1","6","1") = "5"
& skf21("1","4","6","6","6","1","7","1") = "6"
& skf21("1","4","6","6","6","2","1","1") = "5"
& skf21("1","4","6","6","6","2","2","1") = "5"
& skf21("1","4","6","6","6","2","3","1") = "5"
& skf21("1","4","6","6","6","2","4","1") = "5"
& skf21("1","4","6","6","6","2","5","1") = "5"
& skf21("1","4","6","6","6","2","6","1") = "5"
& skf21("1","4","6","6","6","2","7","1") = "6"
& skf21("1","4","6","6","6","3","1","1") = "5"
& skf21("1","4","6","6","6","3","2","1") = "5"
& skf21("1","4","6","6","6","3","3","1") = "5"
& skf21("1","4","6","6","6","3","4","1") = "5"
& skf21("1","4","6","6","6","3","5","1") = "5"
& skf21("1","4","6","6","6","3","6","1") = "5"
& skf21("1","4","6","6","6","3","7","1") = "6"
& skf21("1","4","6","6","6","4","1","1") = "5"
& skf21("1","4","6","6","6","4","2","1") = "5"
& skf21("1","4","6","6","6","4","3","1") = "5"
& skf21("1","4","6","6","6","4","4","1") = "5"
& skf21("1","4","6","6","6","4","5","1") = "5"
& skf21("1","4","6","6","6","4","6","1") = "5"
& skf21("1","4","6","6","6","4","7","1") = "6"
& skf21("1","4","6","6","6","5","1","1") = "5"
& skf21("1","4","6","6","6","5","2","1") = "5"
& skf21("1","4","6","6","6","5","3","1") = "5"
& skf21("1","4","6","6","6","5","4","1") = "5"
& skf21("1","4","6","6","6","5","5","1") = "5"
& skf21("1","4","6","6","6","5","6","1") = "5"
& skf21("1","4","6","6","6","5","7","1") = "6"
& skf21("1","4","6","6","6","6","1","1") = "5"
& skf21("1","4","6","6","6","6","2","1") = "5"
& skf21("1","4","6","6","6","6","3","1") = "5"
& skf21("1","4","6","6","6","6","4","1") = "5"
& skf21("1","4","6","6","6","6","5","1") = "5"
& skf21("1","4","6","6","6","6","6","1") = "5"
& skf21("1","4","6","6","6","6","7","1") = "6"
& skf21("1","4","6","6","6","7","1","1") = "6"
& skf21("1","4","6","6","6","7","2","1") = "6"
& skf21("1","4","6","6","6","7","3","1") = "6"
& skf21("1","4","6","6","6","7","4","1") = "6"
& skf21("1","4","6","6","6","7","5","1") = "6"
& skf21("1","4","6","6","6","7","6","1") = "6"
& skf21("1","4","6","6","6","7","7","1") = "6"
& skf21("1","4","6","6","7","1","1","1") = "6"
& skf21("1","4","6","6","7","1","2","1") = "6"
& skf21("1","4","6","6","7","1","3","1") = "6"
& skf21("1","4","6","6","7","1","4","1") = "6"
& skf21("1","4","6","6","7","1","5","1") = "6"
& skf21("1","4","6","6","7","1","6","1") = "6"
& skf21("1","4","6","6","7","1","7","1") = "6"
& skf21("1","4","6","6","7","2","1","1") = "6"
& skf21("1","4","6","6","7","2","2","1") = "6"
& skf21("1","4","6","6","7","2","3","1") = "6"
& skf21("1","4","6","6","7","2","4","1") = "6"
& skf21("1","4","6","6","7","2","5","1") = "6"
& skf21("1","4","6","6","7","2","6","1") = "6"
& skf21("1","4","6","6","7","2","7","1") = "6"
& skf21("1","4","6","6","7","3","1","1") = "6"
& skf21("1","4","6","6","7","3","2","1") = "6"
& skf21("1","4","6","6","7","3","3","1") = "6"
& skf21("1","4","6","6","7","3","4","1") = "6"
& skf21("1","4","6","6","7","3","5","1") = "6"
& skf21("1","4","6","6","7","3","6","1") = "6"
& skf21("1","4","6","6","7","3","7","1") = "6"
& skf21("1","4","6","6","7","4","1","1") = "6"
& skf21("1","4","6","6","7","4","2","1") = "6"
& skf21("1","4","6","6","7","4","3","1") = "6"
& skf21("1","4","6","6","7","4","4","1") = "6"
& skf21("1","4","6","6","7","4","5","1") = "6"
& skf21("1","4","6","6","7","4","6","1") = "6"
& skf21("1","4","6","6","7","4","7","1") = "6"
& skf21("1","4","6","6","7","5","1","1") = "6"
& skf21("1","4","6","6","7","5","2","1") = "6"
& skf21("1","4","6","6","7","5","3","1") = "6"
& skf21("1","4","6","6","7","5","4","1") = "6"
& skf21("1","4","6","6","7","5","5","1") = "6"
& skf21("1","4","6","6","7","5","6","1") = "6"
& skf21("1","4","6","6","7","5","7","1") = "6"
& skf21("1","4","6","6","7","6","1","1") = "6"
& skf21("1","4","6","6","7","6","2","1") = "6"
& skf21("1","4","6","6","7","6","3","1") = "6"
& skf21("1","4","6","6","7","6","4","1") = "6"
& skf21("1","4","6","6","7","6","5","1") = "6"
& skf21("1","4","6","6","7","6","6","1") = "6"
& skf21("1","4","6","6","7","6","7","1") = "6"
& skf21("1","4","6","6","7","7","1","1") = "6"
& skf21("1","4","6","6","7","7","2","1") = "6"
& skf21("1","4","6","6","7","7","3","1") = "6"
& skf21("1","4","6","6","7","7","4","1") = "6"
& skf21("1","4","6","6","7","7","5","1") = "6"
& skf21("1","4","6","6","7","7","6","1") = "6"
& skf21("1","4","6","6","7","7","7","1") = "6"
& skf21("1","4","6","7","1","1","1","1") = "6"
& skf21("1","4","6","7","1","1","2","1") = "6"
& skf21("1","4","6","7","1","1","3","1") = "6"
& skf21("1","4","6","7","1","1","4","1") = "6"
& skf21("1","4","6","7","1","1","5","1") = "6"
& skf21("1","4","6","7","1","1","6","1") = "6"
& skf21("1","4","6","7","1","1","7","1") = "6"
& skf21("1","4","6","7","1","2","1","1") = "6"
& skf21("1","4","6","7","1","2","2","1") = "6"
& skf21("1","4","6","7","1","2","3","1") = "6"
& skf21("1","4","6","7","1","2","4","1") = "6"
& skf21("1","4","6","7","1","2","5","1") = "6"
& skf21("1","4","6","7","1","2","6","1") = "6"
& skf21("1","4","6","7","1","2","7","1") = "6"
& skf21("1","4","6","7","1","3","1","1") = "6"
& skf21("1","4","6","7","1","3","2","1") = "6"
& skf21("1","4","6","7","1","3","3","1") = "6"
& skf21("1","4","6","7","1","3","4","1") = "6"
& skf21("1","4","6","7","1","3","5","1") = "6"
& skf21("1","4","6","7","1","3","6","1") = "6"
& skf21("1","4","6","7","1","3","7","1") = "6"
& skf21("1","4","6","7","1","4","1","1") = "6"
& skf21("1","4","6","7","1","4","2","1") = "6"
& skf21("1","4","6","7","1","4","3","1") = "6"
& skf21("1","4","6","7","1","4","4","1") = "6"
& skf21("1","4","6","7","1","4","5","1") = "6"
& skf21("1","4","6","7","1","4","6","1") = "6"
& skf21("1","4","6","7","1","4","7","1") = "6"
& skf21("1","4","6","7","1","5","1","1") = "6"
& skf21("1","4","6","7","1","5","2","1") = "6"
& skf21("1","4","6","7","1","5","3","1") = "6"
& skf21("1","4","6","7","1","5","4","1") = "6"
& skf21("1","4","6","7","1","5","5","1") = "6"
& skf21("1","4","6","7","1","5","6","1") = "6"
& skf21("1","4","6","7","1","5","7","1") = "6"
& skf21("1","4","6","7","1","6","1","1") = "6"
& skf21("1","4","6","7","1","6","2","1") = "6"
& skf21("1","4","6","7","1","6","3","1") = "6"
& skf21("1","4","6","7","1","6","4","1") = "6"
& skf21("1","4","6","7","1","6","5","1") = "6"
& skf21("1","4","6","7","1","6","6","1") = "6"
& skf21("1","4","6","7","1","6","7","1") = "6"
& skf21("1","4","6","7","1","7","1","1") = "6"
& skf21("1","4","6","7","1","7","2","1") = "6"
& skf21("1","4","6","7","1","7","3","1") = "6"
& skf21("1","4","6","7","1","7","4","1") = "6"
& skf21("1","4","6","7","1","7","5","1") = "6"
& skf21("1","4","6","7","1","7","6","1") = "6"
& skf21("1","4","6","7","1","7","7","1") = "6"
& skf21("1","4","6","7","2","1","1","1") = "6"
& skf21("1","4","6","7","2","1","2","1") = "6"
& skf21("1","4","6","7","2","1","3","1") = "6"
& skf21("1","4","6","7","2","1","4","1") = "6"
& skf21("1","4","6","7","2","1","5","1") = "6"
& skf21("1","4","6","7","2","1","6","1") = "6"
& skf21("1","4","6","7","2","1","7","1") = "6"
& skf21("1","4","6","7","2","2","1","1") = "6"
& skf21("1","4","6","7","2","2","2","1") = "6"
& skf21("1","4","6","7","2","2","3","1") = "6"
& skf21("1","4","6","7","2","2","4","1") = "6"
& skf21("1","4","6","7","2","2","5","1") = "6"
& skf21("1","4","6","7","2","2","6","1") = "6"
& skf21("1","4","6","7","2","2","7","1") = "6"
& skf21("1","4","6","7","2","3","1","1") = "6"
& skf21("1","4","6","7","2","3","2","1") = "6"
& skf21("1","4","6","7","2","3","3","1") = "6"
& skf21("1","4","6","7","2","3","4","1") = "6"
& skf21("1","4","6","7","2","3","5","1") = "6"
& skf21("1","4","6","7","2","3","6","1") = "6"
& skf21("1","4","6","7","2","3","7","1") = "6"
& skf21("1","4","6","7","2","4","1","1") = "6"
& skf21("1","4","6","7","2","4","2","1") = "6"
& skf21("1","4","6","7","2","4","3","1") = "6"
& skf21("1","4","6","7","2","4","4","1") = "6"
& skf21("1","4","6","7","2","4","5","1") = "6"
& skf21("1","4","6","7","2","4","6","1") = "6"
& skf21("1","4","6","7","2","4","7","1") = "6"
& skf21("1","4","6","7","2","5","1","1") = "6"
& skf21("1","4","6","7","2","5","2","1") = "6"
& skf21("1","4","6","7","2","5","3","1") = "6"
& skf21("1","4","6","7","2","5","4","1") = "6"
& skf21("1","4","6","7","2","5","5","1") = "6"
& skf21("1","4","6","7","2","5","6","1") = "6"
& skf21("1","4","6","7","2","5","7","1") = "6"
& skf21("1","4","6","7","2","6","1","1") = "6"
& skf21("1","4","6","7","2","6","2","1") = "6"
& skf21("1","4","6","7","2","6","3","1") = "6"
& skf21("1","4","6","7","2","6","4","1") = "6"
& skf21("1","4","6","7","2","6","5","1") = "6"
& skf21("1","4","6","7","2","6","6","1") = "6"
& skf21("1","4","6","7","2","6","7","1") = "6"
& skf21("1","4","6","7","2","7","1","1") = "6"
& skf21("1","4","6","7","2","7","2","1") = "6"
& skf21("1","4","6","7","2","7","3","1") = "6"
& skf21("1","4","6","7","2","7","4","1") = "6"
& skf21("1","4","6","7","2","7","5","1") = "6"
& skf21("1","4","6","7","2","7","6","1") = "6"
& skf21("1","4","6","7","2","7","7","1") = "6"
& skf21("1","4","6","7","3","1","1","1") = "6"
& skf21("1","4","6","7","3","1","2","1") = "6"
& skf21("1","4","6","7","3","1","3","1") = "6"
& skf21("1","4","6","7","3","1","4","1") = "6"
& skf21("1","4","6","7","3","1","5","1") = "6"
& skf21("1","4","6","7","3","1","6","1") = "6"
& skf21("1","4","6","7","3","1","7","1") = "6"
& skf21("1","4","6","7","3","2","1","1") = "6"
& skf21("1","4","6","7","3","2","2","1") = "6"
& skf21("1","4","6","7","3","2","3","1") = "6"
& skf21("1","4","6","7","3","2","4","1") = "6"
& skf21("1","4","6","7","3","2","5","1") = "6"
& skf21("1","4","6","7","3","2","6","1") = "6"
& skf21("1","4","6","7","3","2","7","1") = "6"
& skf21("1","4","6","7","3","3","1","1") = "6"
& skf21("1","4","6","7","3","3","2","1") = "6"
& skf21("1","4","6","7","3","3","3","1") = "6"
& skf21("1","4","6","7","3","3","4","1") = "6"
& skf21("1","4","6","7","3","3","5","1") = "6"
& skf21("1","4","6","7","3","3","6","1") = "6"
& skf21("1","4","6","7","3","3","7","1") = "6"
& skf21("1","4","6","7","3","4","1","1") = "6"
& skf21("1","4","6","7","3","4","2","1") = "6"
& skf21("1","4","6","7","3","4","3","1") = "6"
& skf21("1","4","6","7","3","4","4","1") = "6"
& skf21("1","4","6","7","3","4","5","1") = "6"
& skf21("1","4","6","7","3","4","6","1") = "6"
& skf21("1","4","6","7","3","4","7","1") = "6"
& skf21("1","4","6","7","3","5","1","1") = "6"
& skf21("1","4","6","7","3","5","2","1") = "6"
& skf21("1","4","6","7","3","5","3","1") = "6"
& skf21("1","4","6","7","3","5","4","1") = "6"
& skf21("1","4","6","7","3","5","5","1") = "6"
& skf21("1","4","6","7","3","5","6","1") = "6"
& skf21("1","4","6","7","3","5","7","1") = "6"
& skf21("1","4","6","7","3","6","1","1") = "6"
& skf21("1","4","6","7","3","6","2","1") = "6"
& skf21("1","4","6","7","3","6","3","1") = "6"
& skf21("1","4","6","7","3","6","4","1") = "6"
& skf21("1","4","6","7","3","6","5","1") = "6"
& skf21("1","4","6","7","3","6","6","1") = "6"
& skf21("1","4","6","7","3","6","7","1") = "6"
& skf21("1","4","6","7","3","7","1","1") = "6"
& skf21("1","4","6","7","3","7","2","1") = "6"
& skf21("1","4","6","7","3","7","3","1") = "6"
& skf21("1","4","6","7","3","7","4","1") = "6"
& skf21("1","4","6","7","3","7","5","1") = "6"
& skf21("1","4","6","7","3","7","6","1") = "6"
& skf21("1","4","6","7","3","7","7","1") = "6"
& skf21("1","4","6","7","4","1","1","1") = "6"
& skf21("1","4","6","7","4","1","2","1") = "6"
& skf21("1","4","6","7","4","1","3","1") = "6"
& skf21("1","4","6","7","4","1","4","1") = "6"
& skf21("1","4","6","7","4","1","5","1") = "6"
& skf21("1","4","6","7","4","1","6","1") = "6"
& skf21("1","4","6","7","4","1","7","1") = "6"
& skf21("1","4","6","7","4","2","1","1") = "6"
& skf21("1","4","6","7","4","2","2","1") = "6"
& skf21("1","4","6","7","4","2","3","1") = "6"
& skf21("1","4","6","7","4","2","4","1") = "6"
& skf21("1","4","6","7","4","2","5","1") = "6"
& skf21("1","4","6","7","4","2","6","1") = "6"
& skf21("1","4","6","7","4","2","7","1") = "6"
& skf21("1","4","6","7","4","3","1","1") = "6"
& skf21("1","4","6","7","4","3","2","1") = "6"
& skf21("1","4","6","7","4","3","3","1") = "6"
& skf21("1","4","6","7","4","3","4","1") = "6"
& skf21("1","4","6","7","4","3","5","1") = "6"
& skf21("1","4","6","7","4","3","6","1") = "6"
& skf21("1","4","6","7","4","3","7","1") = "6"
& skf21("1","4","6","7","4","4","1","1") = "6"
& skf21("1","4","6","7","4","4","2","1") = "6"
& skf21("1","4","6","7","4","4","3","1") = "6"
& skf21("1","4","6","7","4","4","4","1") = "6"
& skf21("1","4","6","7","4","4","5","1") = "6"
& skf21("1","4","6","7","4","4","6","1") = "6"
& skf21("1","4","6","7","4","4","7","1") = "6"
& skf21("1","4","6","7","4","5","1","1") = "6"
& skf21("1","4","6","7","4","5","2","1") = "6"
& skf21("1","4","6","7","4","5","3","1") = "6"
& skf21("1","4","6","7","4","5","4","1") = "6"
& skf21("1","4","6","7","4","5","5","1") = "6"
& skf21("1","4","6","7","4","5","6","1") = "6"
& skf21("1","4","6","7","4","5","7","1") = "6"
& skf21("1","4","6","7","4","6","1","1") = "6"
& skf21("1","4","6","7","4","6","2","1") = "6"
& skf21("1","4","6","7","4","6","3","1") = "6"
& skf21("1","4","6","7","4","6","4","1") = "6"
& skf21("1","4","6","7","4","6","5","1") = "6"
& skf21("1","4","6","7","4","6","6","1") = "6"
& skf21("1","4","6","7","4","6","7","1") = "6"
& skf21("1","4","6","7","4","7","1","1") = "6"
& skf21("1","4","6","7","4","7","2","1") = "6"
& skf21("1","4","6","7","4","7","3","1") = "6"
& skf21("1","4","6","7","4","7","4","1") = "6"
& skf21("1","4","6","7","4","7","5","1") = "6"
& skf21("1","4","6","7","4","7","6","1") = "6"
& skf21("1","4","6","7","4","7","7","1") = "6"
& skf21("1","4","6","7","5","1","1","1") = "6"
& skf21("1","4","6","7","5","1","2","1") = "6"
& skf21("1","4","6","7","5","1","3","1") = "6"
& skf21("1","4","6","7","5","1","4","1") = "6"
& skf21("1","4","6","7","5","1","5","1") = "6"
& skf21("1","4","6","7","5","1","6","1") = "6"
& skf21("1","4","6","7","5","1","7","1") = "6"
& skf21("1","4","6","7","5","2","1","1") = "6"
& skf21("1","4","6","7","5","2","2","1") = "6"
& skf21("1","4","6","7","5","2","3","1") = "6"
& skf21("1","4","6","7","5","2","4","1") = "6"
& skf21("1","4","6","7","5","2","5","1") = "6"
& skf21("1","4","6","7","5","2","6","1") = "6"
& skf21("1","4","6","7","5","2","7","1") = "6"
& skf21("1","4","6","7","5","3","1","1") = "6"
& skf21("1","4","6","7","5","3","2","1") = "6"
& skf21("1","4","6","7","5","3","3","1") = "6"
& skf21("1","4","6","7","5","3","4","1") = "6"
& skf21("1","4","6","7","5","3","5","1") = "6"
& skf21("1","4","6","7","5","3","6","1") = "6"
& skf21("1","4","6","7","5","3","7","1") = "6"
& skf21("1","4","6","7","5","4","1","1") = "6"
& skf21("1","4","6","7","5","4","2","1") = "6"
& skf21("1","4","6","7","5","4","3","1") = "6"
& skf21("1","4","6","7","5","4","4","1") = "6"
& skf21("1","4","6","7","5","4","5","1") = "6"
& skf21("1","4","6","7","5","4","6","1") = "6"
& skf21("1","4","6","7","5","4","7","1") = "6"
& skf21("1","4","6","7","5","5","1","1") = "6"
& skf21("1","4","6","7","5","5","2","1") = "6"
& skf21("1","4","6","7","5","5","3","1") = "6"
& skf21("1","4","6","7","5","5","4","1") = "6"
& skf21("1","4","6","7","5","5","5","1") = "6"
& skf21("1","4","6","7","5","5","6","1") = "6"
& skf21("1","4","6","7","5","5","7","1") = "6"
& skf21("1","4","6","7","5","6","1","1") = "6"
& skf21("1","4","6","7","5","6","2","1") = "6"
& skf21("1","4","6","7","5","6","3","1") = "6"
& skf21("1","4","6","7","5","6","4","1") = "6"
& skf21("1","4","6","7","5","6","5","1") = "6"
& skf21("1","4","6","7","5","6","6","1") = "6"
& skf21("1","4","6","7","5","6","7","1") = "6"
& skf21("1","4","6","7","5","7","1","1") = "6"
& skf21("1","4","6","7","5","7","2","1") = "6"
& skf21("1","4","6","7","5","7","3","1") = "6"
& skf21("1","4","6","7","5","7","4","1") = "6"
& skf21("1","4","6","7","5","7","5","1") = "6"
& skf21("1","4","6","7","5","7","6","1") = "6"
& skf21("1","4","6","7","5","7","7","1") = "6"
& skf21("1","4","6","7","6","1","1","1") = "6"
& skf21("1","4","6","7","6","1","2","1") = "6"
& skf21("1","4","6","7","6","1","3","1") = "6"
& skf21("1","4","6","7","6","1","4","1") = "6"
& skf21("1","4","6","7","6","1","5","1") = "6"
& skf21("1","4","6","7","6","1","6","1") = "6"
& skf21("1","4","6","7","6","1","7","1") = "6"
& skf21("1","4","6","7","6","2","1","1") = "6"
& skf21("1","4","6","7","6","2","2","1") = "6"
& skf21("1","4","6","7","6","2","3","1") = "6"
& skf21("1","4","6","7","6","2","4","1") = "6"
& skf21("1","4","6","7","6","2","5","1") = "6"
& skf21("1","4","6","7","6","2","6","1") = "6"
& skf21("1","4","6","7","6","2","7","1") = "6"
& skf21("1","4","6","7","6","3","1","1") = "6"
& skf21("1","4","6","7","6","3","2","1") = "6"
& skf21("1","4","6","7","6","3","3","1") = "6"
& skf21("1","4","6","7","6","3","4","1") = "6"
& skf21("1","4","6","7","6","3","5","1") = "6"
& skf21("1","4","6","7","6","3","6","1") = "6"
& skf21("1","4","6","7","6","3","7","1") = "6"
& skf21("1","4","6","7","6","4","1","1") = "6"
& skf21("1","4","6","7","6","4","2","1") = "6"
& skf21("1","4","6","7","6","4","3","1") = "6"
& skf21("1","4","6","7","6","4","4","1") = "6"
& skf21("1","4","6","7","6","4","5","1") = "6"
& skf21("1","4","6","7","6","4","6","1") = "6"
& skf21("1","4","6","7","6","4","7","1") = "6"
& skf21("1","4","6","7","6","5","1","1") = "6"
& skf21("1","4","6","7","6","5","2","1") = "6"
& skf21("1","4","6","7","6","5","3","1") = "6"
& skf21("1","4","6","7","6","5","4","1") = "6"
& skf21("1","4","6","7","6","5","5","1") = "6"
& skf21("1","4","6","7","6","5","6","1") = "6"
& skf21("1","4","6","7","6","5","7","1") = "6"
& skf21("1","4","6","7","6","6","1","1") = "6"
& skf21("1","4","6","7","6","6","2","1") = "6"
& skf21("1","4","6","7","6","6","3","1") = "6"
& skf21("1","4","6","7","6","6","4","1") = "6"
& skf21("1","4","6","7","6","6","5","1") = "6"
& skf21("1","4","6","7","6","6","6","1") = "6"
& skf21("1","4","6","7","6","6","7","1") = "6"
& skf21("1","4","6","7","6","7","1","1") = "6"
& skf21("1","4","6","7","6","7","2","1") = "6"
& skf21("1","4","6","7","6","7","3","1") = "6"
& skf21("1","4","6","7","6","7","4","1") = "6"
& skf21("1","4","6","7","6","7","5","1") = "6"
& skf21("1","4","6","7","6","7","6","1") = "6"
& skf21("1","4","6","7","6","7","7","1") = "6"
& skf21("1","4","6","7","7","1","1","1") = "6"
& skf21("1","4","6","7","7","1","2","1") = "6"
& skf21("1","4","6","7","7","1","3","1") = "6"
& skf21("1","4","6","7","7","1","4","1") = "6"
& skf21("1","4","6","7","7","1","5","1") = "6"
& skf21("1","4","6","7","7","1","6","1") = "6"
& skf21("1","4","6","7","7","1","7","1") = "6"
& skf21("1","4","6","7","7","2","1","1") = "6"
& skf21("1","4","6","7","7","2","2","1") = "6"
& skf21("1","4","6","7","7","2","3","1") = "6"
& skf21("1","4","6","7","7","2","4","1") = "6"
& skf21("1","4","6","7","7","2","5","1") = "6"
& skf21("1","4","6","7","7","2","6","1") = "6"
& skf21("1","4","6","7","7","2","7","1") = "6"
& skf21("1","4","6","7","7","3","1","1") = "6"
& skf21("1","4","6","7","7","3","2","1") = "6"
& skf21("1","4","6","7","7","3","3","1") = "6"
& skf21("1","4","6","7","7","3","4","1") = "6"
& skf21("1","4","6","7","7","3","5","1") = "6"
& skf21("1","4","6","7","7","3","6","1") = "6"
& skf21("1","4","6","7","7","3","7","1") = "6"
& skf21("1","4","6","7","7","4","1","1") = "6"
& skf21("1","4","6","7","7","4","2","1") = "6"
& skf21("1","4","6","7","7","4","3","1") = "6"
& skf21("1","4","6","7","7","4","4","1") = "6"
& skf21("1","4","6","7","7","4","5","1") = "6"
& skf21("1","4","6","7","7","4","6","1") = "6"
& skf21("1","4","6","7","7","4","7","1") = "6"
& skf21("1","4","6","7","7","5","1","1") = "6"
& skf21("1","4","6","7","7","5","2","1") = "6"
& skf21("1","4","6","7","7","5","3","1") = "6"
& skf21("1","4","6","7","7","5","4","1") = "6"
& skf21("1","4","6","7","7","5","5","1") = "6"
& skf21("1","4","6","7","7","5","6","1") = "6"
& skf21("1","4","6","7","7","5","7","1") = "6"
& skf21("1","4","6","7","7","6","1","1") = "6"
& skf21("1","4","6","7","7","6","2","1") = "6"
& skf21("1","4","6","7","7","6","3","1") = "6"
& skf21("1","4","6","7","7","6","4","1") = "6"
& skf21("1","4","6","7","7","6","5","1") = "6"
& skf21("1","4","6","7","7","6","6","1") = "6"
& skf21("1","4","6","7","7","6","7","1") = "6"
& skf21("1","4","6","7","7","7","1","1") = "6"
& skf21("1","4","6","7","7","7","2","1") = "6"
& skf21("1","4","6","7","7","7","3","1") = "6"
& skf21("1","4","6","7","7","7","4","1") = "6"
& skf21("1","4","6","7","7","7","5","1") = "6"
& skf21("1","4","6","7","7","7","6","1") = "6"
& skf21("1","4","6","7","7","7","7","1") = "6"
& skf21("1","4","7","1","1","1","1","1") = "6"
& skf21("1","4","7","1","1","1","2","1") = "6"
& skf21("1","4","7","1","1","1","3","1") = "6"
& skf21("1","4","7","1","1","1","4","1") = "6"
& skf21("1","4","7","1","1","1","5","1") = "6"
& skf21("1","4","7","1","1","1","6","1") = "6"
& skf21("1","4","7","1","1","1","7","1") = "6"
& skf21("1","4","7","1","1","2","1","1") = "6"
& skf21("1","4","7","1","1","2","2","1") = "6"
& skf21("1","4","7","1","1","2","3","1") = "6"
& skf21("1","4","7","1","1","2","4","1") = "6"
& skf21("1","4","7","1","1","2","5","1") = "6"
& skf21("1","4","7","1","1","2","6","1") = "6"
& skf21("1","4","7","1","1","2","7","1") = "6"
& skf21("1","4","7","1","1","3","1","1") = "6"
& skf21("1","4","7","1","1","3","2","1") = "6"
& skf21("1","4","7","1","1","3","3","1") = "6"
& skf21("1","4","7","1","1","3","4","1") = "6"
& skf21("1","4","7","1","1","3","5","1") = "6"
& skf21("1","4","7","1","1","3","6","1") = "6"
& skf21("1","4","7","1","1","3","7","1") = "6"
& skf21("1","4","7","1","1","4","1","1") = "6"
& skf21("1","4","7","1","1","4","2","1") = "6"
& skf21("1","4","7","1","1","4","3","1") = "6"
& skf21("1","4","7","1","1","4","4","1") = "6"
& skf21("1","4","7","1","1","4","5","1") = "6"
& skf21("1","4","7","1","1","4","6","1") = "6"
& skf21("1","4","7","1","1","4","7","1") = "6"
& skf21("1","4","7","1","1","5","1","1") = "6"
& skf21("1","4","7","1","1","5","2","1") = "6"
& skf21("1","4","7","1","1","5","3","1") = "6"
& skf21("1","4","7","1","1","5","4","1") = "6"
& skf21("1","4","7","1","1","5","5","1") = "6"
& skf21("1","4","7","1","1","5","6","1") = "6"
& skf21("1","4","7","1","1","5","7","1") = "6"
& skf21("1","4","7","1","1","6","1","1") = "6"
& skf21("1","4","7","1","1","6","2","1") = "6"
& skf21("1","4","7","1","1","6","3","1") = "6"
& skf21("1","4","7","1","1","6","4","1") = "6"
& skf21("1","4","7","1","1","6","5","1") = "6"
& skf21("1","4","7","1","1","6","6","1") = "6"
& skf21("1","4","7","1","1","6","7","1") = "6"
& skf21("1","4","7","1","1","7","1","1") = "6"
& skf21("1","4","7","1","1","7","2","1") = "6"
& skf21("1","4","7","1","1","7","3","1") = "6"
& skf21("1","4","7","1","1","7","4","1") = "6"
& skf21("1","4","7","1","1","7","5","1") = "6"
& skf21("1","4","7","1","1","7","6","1") = "6"
& skf21("1","4","7","1","1","7","7","1") = "6"
& skf21("1","4","7","1","2","1","1","1") = "6"
& skf21("1","4","7","1","2","1","2","1") = "6"
& skf21("1","4","7","1","2","1","3","1") = "6"
& skf21("1","4","7","1","2","1","4","1") = "6"
& skf21("1","4","7","1","2","1","5","1") = "6"
& skf21("1","4","7","1","2","1","6","1") = "6"
& skf21("1","4","7","1","2","1","7","1") = "6"
& skf21("1","4","7","1","2","2","1","1") = "6"
& skf21("1","4","7","1","2","2","2","1") = "6"
& skf21("1","4","7","1","2","2","3","1") = "6"
& skf21("1","4","7","1","2","2","4","1") = "6"
& skf21("1","4","7","1","2","2","5","1") = "6"
& skf21("1","4","7","1","2","2","6","1") = "6"
& skf21("1","4","7","1","2","2","7","1") = "6"
& skf21("1","4","7","1","2","3","1","1") = "6"
& skf21("1","4","7","1","2","3","2","1") = "6"
& skf21("1","4","7","1","2","3","3","1") = "6"
& skf21("1","4","7","1","2","3","4","1") = "6"
& skf21("1","4","7","1","2","3","5","1") = "6"
& skf21("1","4","7","1","2","3","6","1") = "6"
& skf21("1","4","7","1","2","3","7","1") = "6"
& skf21("1","4","7","1","2","4","1","1") = "6"
& skf21("1","4","7","1","2","4","2","1") = "6"
& skf21("1","4","7","1","2","4","3","1") = "6"
& skf21("1","4","7","1","2","4","4","1") = "6"
& skf21("1","4","7","1","2","4","5","1") = "6"
& skf21("1","4","7","1","2","4","6","1") = "6"
& skf21("1","4","7","1","2","4","7","1") = "6"
& skf21("1","4","7","1","2","5","1","1") = "6"
& skf21("1","4","7","1","2","5","2","1") = "6"
& skf21("1","4","7","1","2","5","3","1") = "6"
& skf21("1","4","7","1","2","5","4","1") = "6"
& skf21("1","4","7","1","2","5","5","1") = "6"
& skf21("1","4","7","1","2","5","6","1") = "6"
& skf21("1","4","7","1","2","5","7","1") = "6"
& skf21("1","4","7","1","2","6","1","1") = "6"
& skf21("1","4","7","1","2","6","2","1") = "6"
& skf21("1","4","7","1","2","6","3","1") = "6"
& skf21("1","4","7","1","2","6","4","1") = "6"
& skf21("1","4","7","1","2","6","5","1") = "6"
& skf21("1","4","7","1","2","6","6","1") = "6"
& skf21("1","4","7","1","2","6","7","1") = "6"
& skf21("1","4","7","1","2","7","1","1") = "6"
& skf21("1","4","7","1","2","7","2","1") = "6"
& skf21("1","4","7","1","2","7","3","1") = "6"
& skf21("1","4","7","1","2","7","4","1") = "6"
& skf21("1","4","7","1","2","7","5","1") = "6"
& skf21("1","4","7","1","2","7","6","1") = "6"
& skf21("1","4","7","1","2","7","7","1") = "6"
& skf21("1","4","7","1","3","1","1","1") = "6"
& skf21("1","4","7","1","3","1","2","1") = "6"
& skf21("1","4","7","1","3","1","3","1") = "6"
& skf21("1","4","7","1","3","1","4","1") = "6"
& skf21("1","4","7","1","3","1","5","1") = "6"
& skf21("1","4","7","1","3","1","6","1") = "6"
& skf21("1","4","7","1","3","1","7","1") = "6"
& skf21("1","4","7","1","3","2","1","1") = "6"
& skf21("1","4","7","1","3","2","2","1") = "6"
& skf21("1","4","7","1","3","2","3","1") = "6"
& skf21("1","4","7","1","3","2","4","1") = "6"
& skf21("1","4","7","1","3","2","5","1") = "6"
& skf21("1","4","7","1","3","2","6","1") = "6"
& skf21("1","4","7","1","3","2","7","1") = "6"
& skf21("1","4","7","1","3","3","1","1") = "6"
& skf21("1","4","7","1","3","3","2","1") = "6"
& skf21("1","4","7","1","3","3","3","1") = "6"
& skf21("1","4","7","1","3","3","4","1") = "6"
& skf21("1","4","7","1","3","3","5","1") = "6"
& skf21("1","4","7","1","3","3","6","1") = "6"
& skf21("1","4","7","1","3","3","7","1") = "6"
& skf21("1","4","7","1","3","4","1","1") = "6"
& skf21("1","4","7","1","3","4","2","1") = "6"
& skf21("1","4","7","1","3","4","3","1") = "6"
& skf21("1","4","7","1","3","4","4","1") = "6"
& skf21("1","4","7","1","3","4","5","1") = "6"
& skf21("1","4","7","1","3","4","6","1") = "6"
& skf21("1","4","7","1","3","4","7","1") = "6"
& skf21("1","4","7","1","3","5","1","1") = "6"
& skf21("1","4","7","1","3","5","2","1") = "6"
& skf21("1","4","7","1","3","5","3","1") = "6"
& skf21("1","4","7","1","3","5","4","1") = "6"
& skf21("1","4","7","1","3","5","5","1") = "6"
& skf21("1","4","7","1","3","5","6","1") = "6"
& skf21("1","4","7","1","3","5","7","1") = "6"
& skf21("1","4","7","1","3","6","1","1") = "6"
& skf21("1","4","7","1","3","6","2","1") = "6"
& skf21("1","4","7","1","3","6","3","1") = "6"
& skf21("1","4","7","1","3","6","4","1") = "6"
& skf21("1","4","7","1","3","6","5","1") = "6"
& skf21("1","4","7","1","3","6","6","1") = "6"
& skf21("1","4","7","1","3","6","7","1") = "6"
& skf21("1","4","7","1","3","7","1","1") = "6"
& skf21("1","4","7","1","3","7","2","1") = "6"
& skf21("1","4","7","1","3","7","3","1") = "6"
& skf21("1","4","7","1","3","7","4","1") = "6"
& skf21("1","4","7","1","3","7","5","1") = "6"
& skf21("1","4","7","1","3","7","6","1") = "6"
& skf21("1","4","7","1","3","7","7","1") = "6"
& skf21("1","4","7","1","4","1","1","1") = "6"
& skf21("1","4","7","1","4","1","2","1") = "6"
& skf21("1","4","7","1","4","1","3","1") = "6"
& skf21("1","4","7","1","4","1","4","1") = "6"
& skf21("1","4","7","1","4","1","5","1") = "6"
& skf21("1","4","7","1","4","1","6","1") = "6"
& skf21("1","4","7","1","4","1","7","1") = "6"
& skf21("1","4","7","1","4","2","1","1") = "6"
& skf21("1","4","7","1","4","2","2","1") = "6"
& skf21("1","4","7","1","4","2","3","1") = "6"
& skf21("1","4","7","1","4","2","4","1") = "6"
& skf21("1","4","7","1","4","2","5","1") = "6"
& skf21("1","4","7","1","4","2","6","1") = "6"
& skf21("1","4","7","1","4","2","7","1") = "6"
& skf21("1","4","7","1","4","3","1","1") = "6"
& skf21("1","4","7","1","4","3","2","1") = "6"
& skf21("1","4","7","1","4","3","3","1") = "6"
& skf21("1","4","7","1","4","3","4","1") = "6"
& skf21("1","4","7","1","4","3","5","1") = "6"
& skf21("1","4","7","1","4","3","6","1") = "6"
& skf21("1","4","7","1","4","3","7","1") = "6"
& skf21("1","4","7","1","4","4","1","1") = "6"
& skf21("1","4","7","1","4","4","2","1") = "6"
& skf21("1","4","7","1","4","4","3","1") = "6"
& skf21("1","4","7","1","4","4","4","1") = "6"
& skf21("1","4","7","1","4","4","5","1") = "6"
& skf21("1","4","7","1","4","4","6","1") = "6"
& skf21("1","4","7","1","4","4","7","1") = "6"
& skf21("1","4","7","1","4","5","1","1") = "6"
& skf21("1","4","7","1","4","5","2","1") = "6"
& skf21("1","4","7","1","4","5","3","1") = "6"
& skf21("1","4","7","1","4","5","4","1") = "6"
& skf21("1","4","7","1","4","5","5","1") = "6"
& skf21("1","4","7","1","4","5","6","1") = "6"
& skf21("1","4","7","1","4","5","7","1") = "6"
& skf21("1","4","7","1","4","6","1","1") = "6"
& skf21("1","4","7","1","4","6","2","1") = "6"
& skf21("1","4","7","1","4","6","3","1") = "6"
& skf21("1","4","7","1","4","6","4","1") = "6"
& skf21("1","4","7","1","4","6","5","1") = "6"
& skf21("1","4","7","1","4","6","6","1") = "6"
& skf21("1","4","7","1","4","6","7","1") = "6"
& skf21("1","4","7","1","4","7","1","1") = "6"
& skf21("1","4","7","1","4","7","2","1") = "6"
& skf21("1","4","7","1","4","7","3","1") = "6"
& skf21("1","4","7","1","4","7","4","1") = "6"
& skf21("1","4","7","1","4","7","5","1") = "6"
& skf21("1","4","7","1","4","7","6","1") = "6"
& skf21("1","4","7","1","4","7","7","1") = "6"
& skf21("1","4","7","1","5","1","1","1") = "6"
& skf21("1","4","7","1","5","1","2","1") = "6"
& skf21("1","4","7","1","5","1","3","1") = "6"
& skf21("1","4","7","1","5","1","4","1") = "6"
& skf21("1","4","7","1","5","1","5","1") = "6"
& skf21("1","4","7","1","5","1","6","1") = "6"
& skf21("1","4","7","1","5","1","7","1") = "6"
& skf21("1","4","7","1","5","2","1","1") = "6"
& skf21("1","4","7","1","5","2","2","1") = "6"
& skf21("1","4","7","1","5","2","3","1") = "6"
& skf21("1","4","7","1","5","2","4","1") = "6"
& skf21("1","4","7","1","5","2","5","1") = "6"
& skf21("1","4","7","1","5","2","6","1") = "6"
& skf21("1","4","7","1","5","2","7","1") = "6"
& skf21("1","4","7","1","5","3","1","1") = "6"
& skf21("1","4","7","1","5","3","2","1") = "6"
& skf21("1","4","7","1","5","3","3","1") = "6"
& skf21("1","4","7","1","5","3","4","1") = "6"
& skf21("1","4","7","1","5","3","5","1") = "6"
& skf21("1","4","7","1","5","3","6","1") = "6"
& skf21("1","4","7","1","5","3","7","1") = "6"
& skf21("1","4","7","1","5","4","1","1") = "6"
& skf21("1","4","7","1","5","4","2","1") = "6"
& skf21("1","4","7","1","5","4","3","1") = "6"
& skf21("1","4","7","1","5","4","4","1") = "6"
& skf21("1","4","7","1","5","4","5","1") = "6"
& skf21("1","4","7","1","5","4","6","1") = "6"
& skf21("1","4","7","1","5","4","7","1") = "6"
& skf21("1","4","7","1","5","5","1","1") = "6"
& skf21("1","4","7","1","5","5","2","1") = "6"
& skf21("1","4","7","1","5","5","3","1") = "6"
& skf21("1","4","7","1","5","5","4","1") = "6"
& skf21("1","4","7","1","5","5","5","1") = "6"
& skf21("1","4","7","1","5","5","6","1") = "6"
& skf21("1","4","7","1","5","5","7","1") = "6"
& skf21("1","4","7","1","5","6","1","1") = "6"
& skf21("1","4","7","1","5","6","2","1") = "6"
& skf21("1","4","7","1","5","6","3","1") = "6"
& skf21("1","4","7","1","5","6","4","1") = "6"
& skf21("1","4","7","1","5","6","5","1") = "6"
& skf21("1","4","7","1","5","6","6","1") = "6"
& skf21("1","4","7","1","5","6","7","1") = "6"
& skf21("1","4","7","1","5","7","1","1") = "6"
& skf21("1","4","7","1","5","7","2","1") = "6"
& skf21("1","4","7","1","5","7","3","1") = "6"
& skf21("1","4","7","1","5","7","4","1") = "6"
& skf21("1","4","7","1","5","7","5","1") = "6"
& skf21("1","4","7","1","5","7","6","1") = "6"
& skf21("1","4","7","1","5","7","7","1") = "6"
& skf21("1","4","7","1","6","1","1","1") = "6"
& skf21("1","4","7","1","6","1","2","1") = "6"
& skf21("1","4","7","1","6","1","3","1") = "6"
& skf21("1","4","7","1","6","1","4","1") = "6"
& skf21("1","4","7","1","6","1","5","1") = "6"
& skf21("1","4","7","1","6","1","6","1") = "6"
& skf21("1","4","7","1","6","1","7","1") = "6"
& skf21("1","4","7","1","6","2","1","1") = "6"
& skf21("1","4","7","1","6","2","2","1") = "6"
& skf21("1","4","7","1","6","2","3","1") = "6"
& skf21("1","4","7","1","6","2","4","1") = "6"
& skf21("1","4","7","1","6","2","5","1") = "6"
& skf21("1","4","7","1","6","2","6","1") = "6"
& skf21("1","4","7","1","6","2","7","1") = "6"
& skf21("1","4","7","1","6","3","1","1") = "6"
& skf21("1","4","7","1","6","3","2","1") = "6"
& skf21("1","4","7","1","6","3","3","1") = "6"
& skf21("1","4","7","1","6","3","4","1") = "6"
& skf21("1","4","7","1","6","3","5","1") = "6"
& skf21("1","4","7","1","6","3","6","1") = "6"
& skf21("1","4","7","1","6","3","7","1") = "6"
& skf21("1","4","7","1","6","4","1","1") = "6"
& skf21("1","4","7","1","6","4","2","1") = "6"
& skf21("1","4","7","1","6","4","3","1") = "6"
& skf21("1","4","7","1","6","4","4","1") = "6"
& skf21("1","4","7","1","6","4","5","1") = "6"
& skf21("1","4","7","1","6","4","6","1") = "6"
& skf21("1","4","7","1","6","4","7","1") = "6"
& skf21("1","4","7","1","6","5","1","1") = "6"
& skf21("1","4","7","1","6","5","2","1") = "6"
& skf21("1","4","7","1","6","5","3","1") = "6"
& skf21("1","4","7","1","6","5","4","1") = "6"
& skf21("1","4","7","1","6","5","5","1") = "6"
& skf21("1","4","7","1","6","5","6","1") = "6"
& skf21("1","4","7","1","6","5","7","1") = "6"
& skf21("1","4","7","1","6","6","1","1") = "6"
& skf21("1","4","7","1","6","6","2","1") = "6"
& skf21("1","4","7","1","6","6","3","1") = "6"
& skf21("1","4","7","1","6","6","4","1") = "6"
& skf21("1","4","7","1","6","6","5","1") = "6"
& skf21("1","4","7","1","6","6","6","1") = "6"
& skf21("1","4","7","1","6","6","7","1") = "6"
& skf21("1","4","7","1","6","7","1","1") = "6"
& skf21("1","4","7","1","6","7","2","1") = "6"
& skf21("1","4","7","1","6","7","3","1") = "6"
& skf21("1","4","7","1","6","7","4","1") = "6"
& skf21("1","4","7","1","6","7","5","1") = "6"
& skf21("1","4","7","1","6","7","6","1") = "6"
& skf21("1","4","7","1","6","7","7","1") = "6"
& skf21("1","4","7","1","7","1","1","1") = "6"
& skf21("1","4","7","1","7","1","2","1") = "6"
& skf21("1","4","7","1","7","1","3","1") = "6"
& skf21("1","4","7","1","7","1","4","1") = "6"
& skf21("1","4","7","1","7","1","5","1") = "6"
& skf21("1","4","7","1","7","1","6","1") = "6"
& skf21("1","4","7","1","7","1","7","1") = "6"
& skf21("1","4","7","1","7","2","1","1") = "6"
& skf21("1","4","7","1","7","2","2","1") = "6"
& skf21("1","4","7","1","7","2","3","1") = "6"
& skf21("1","4","7","1","7","2","4","1") = "6"
& skf21("1","4","7","1","7","2","5","1") = "6"
& skf21("1","4","7","1","7","2","6","1") = "6"
& skf21("1","4","7","1","7","2","7","1") = "6"
& skf21("1","4","7","1","7","3","1","1") = "6"
& skf21("1","4","7","1","7","3","2","1") = "6"
& skf21("1","4","7","1","7","3","3","1") = "6"
& skf21("1","4","7","1","7","3","4","1") = "6"
& skf21("1","4","7","1","7","3","5","1") = "6"
& skf21("1","4","7","1","7","3","6","1") = "6"
& skf21("1","4","7","1","7","3","7","1") = "6"
& skf21("1","4","7","1","7","4","1","1") = "6"
& skf21("1","4","7","1","7","4","2","1") = "6"
& skf21("1","4","7","1","7","4","3","1") = "6"
& skf21("1","4","7","1","7","4","4","1") = "6"
& skf21("1","4","7","1","7","4","5","1") = "6"
& skf21("1","4","7","1","7","4","6","1") = "6"
& skf21("1","4","7","1","7","4","7","1") = "6"
& skf21("1","4","7","1","7","5","1","1") = "6"
& skf21("1","4","7","1","7","5","2","1") = "6"
& skf21("1","4","7","1","7","5","3","1") = "6"
& skf21("1","4","7","1","7","5","4","1") = "6"
& skf21("1","4","7","1","7","5","5","1") = "6"
& skf21("1","4","7","1","7","5","6","1") = "6"
& skf21("1","4","7","1","7","5","7","1") = "6"
& skf21("1","4","7","1","7","6","1","1") = "6"
& skf21("1","4","7","1","7","6","2","1") = "6"
& skf21("1","4","7","1","7","6","3","1") = "6"
& skf21("1","4","7","1","7","6","4","1") = "6"
& skf21("1","4","7","1","7","6","5","1") = "6"
& skf21("1","4","7","1","7","6","6","1") = "6"
& skf21("1","4","7","1","7","6","7","1") = "6"
& skf21("1","4","7","1","7","7","1","1") = "6"
& skf21("1","4","7","1","7","7","2","1") = "6"
& skf21("1","4","7","1","7","7","3","1") = "6"
& skf21("1","4","7","1","7","7","4","1") = "6"
& skf21("1","4","7","1","7","7","5","1") = "6"
& skf21("1","4","7","1","7","7","6","1") = "6"
& skf21("1","4","7","1","7","7","7","1") = "6"
& skf21("1","4","7","2","1","1","1","1") = "6"
& skf21("1","4","7","2","1","1","2","1") = "6"
& skf21("1","4","7","2","1","1","3","1") = "6"
& skf21("1","4","7","2","1","1","4","1") = "6"
& skf21("1","4","7","2","1","1","5","1") = "6"
& skf21("1","4","7","2","1","1","6","1") = "6"
& skf21("1","4","7","2","1","1","7","1") = "6"
& skf21("1","4","7","2","1","2","1","1") = "6"
& skf21("1","4","7","2","1","2","2","1") = "6"
& skf21("1","4","7","2","1","2","3","1") = "6"
& skf21("1","4","7","2","1","2","4","1") = "6"
& skf21("1","4","7","2","1","2","5","1") = "6"
& skf21("1","4","7","2","1","2","6","1") = "6"
& skf21("1","4","7","2","1","2","7","1") = "6"
& skf21("1","4","7","2","1","3","1","1") = "6"
& skf21("1","4","7","2","1","3","2","1") = "6"
& skf21("1","4","7","2","1","3","3","1") = "6"
& skf21("1","4","7","2","1","3","4","1") = "6"
& skf21("1","4","7","2","1","3","5","1") = "6"
& skf21("1","4","7","2","1","3","6","1") = "6"
& skf21("1","4","7","2","1","3","7","1") = "6"
& skf21("1","4","7","2","1","4","1","1") = "6"
& skf21("1","4","7","2","1","4","2","1") = "6"
& skf21("1","4","7","2","1","4","3","1") = "6"
& skf21("1","4","7","2","1","4","4","1") = "6"
& skf21("1","4","7","2","1","4","5","1") = "6"
& skf21("1","4","7","2","1","4","6","1") = "6"
& skf21("1","4","7","2","1","4","7","1") = "6"
& skf21("1","4","7","2","1","5","1","1") = "6"
& skf21("1","4","7","2","1","5","2","1") = "6"
& skf21("1","4","7","2","1","5","3","1") = "6"
& skf21("1","4","7","2","1","5","4","1") = "6"
& skf21("1","4","7","2","1","5","5","1") = "6"
& skf21("1","4","7","2","1","5","6","1") = "6"
& skf21("1","4","7","2","1","5","7","1") = "6"
& skf21("1","4","7","2","1","6","1","1") = "6"
& skf21("1","4","7","2","1","6","2","1") = "6"
& skf21("1","4","7","2","1","6","3","1") = "6"
& skf21("1","4","7","2","1","6","4","1") = "6"
& skf21("1","4","7","2","1","6","5","1") = "6"
& skf21("1","4","7","2","1","6","6","1") = "6"
& skf21("1","4","7","2","1","6","7","1") = "6"
& skf21("1","4","7","2","1","7","1","1") = "6"
& skf21("1","4","7","2","1","7","2","1") = "6"
& skf21("1","4","7","2","1","7","3","1") = "6"
& skf21("1","4","7","2","1","7","4","1") = "6"
& skf21("1","4","7","2","1","7","5","1") = "6"
& skf21("1","4","7","2","1","7","6","1") = "6"
& skf21("1","4","7","2","1","7","7","1") = "6"
& skf21("1","4","7","2","2","1","1","1") = "6"
& skf21("1","4","7","2","2","1","2","1") = "6"
& skf21("1","4","7","2","2","1","3","1") = "6"
& skf21("1","4","7","2","2","1","4","1") = "6"
& skf21("1","4","7","2","2","1","5","1") = "6"
& skf21("1","4","7","2","2","1","6","1") = "6"
& skf21("1","4","7","2","2","1","7","1") = "6"
& skf21("1","4","7","2","2","2","1","1") = "6"
& skf21("1","4","7","2","2","2","2","1") = "6"
& skf21("1","4","7","2","2","2","3","1") = "6"
& skf21("1","4","7","2","2","2","4","1") = "6"
& skf21("1","4","7","2","2","2","5","1") = "6"
& skf21("1","4","7","2","2","2","6","1") = "6"
& skf21("1","4","7","2","2","2","7","1") = "6"
& skf21("1","4","7","2","2","3","1","1") = "6"
& skf21("1","4","7","2","2","3","2","1") = "6"
& skf21("1","4","7","2","2","3","3","1") = "6"
& skf21("1","4","7","2","2","3","4","1") = "6"
& skf21("1","4","7","2","2","3","5","1") = "6"
& skf21("1","4","7","2","2","3","6","1") = "6"
& skf21("1","4","7","2","2","3","7","1") = "6"
& skf21("1","4","7","2","2","4","1","1") = "6"
& skf21("1","4","7","2","2","4","2","1") = "6"
& skf21("1","4","7","2","2","4","3","1") = "6"
& skf21("1","4","7","2","2","4","4","1") = "6"
& skf21("1","4","7","2","2","4","5","1") = "6"
& skf21("1","4","7","2","2","4","6","1") = "6"
& skf21("1","4","7","2","2","4","7","1") = "6"
& skf21("1","4","7","2","2","5","1","1") = "6"
& skf21("1","4","7","2","2","5","2","1") = "6"
& skf21("1","4","7","2","2","5","3","1") = "6"
& skf21("1","4","7","2","2","5","4","1") = "6"
& skf21("1","4","7","2","2","5","5","1") = "6"
& skf21("1","4","7","2","2","5","6","1") = "6"
& skf21("1","4","7","2","2","5","7","1") = "6"
& skf21("1","4","7","2","2","6","1","1") = "6"
& skf21("1","4","7","2","2","6","2","1") = "6"
& skf21("1","4","7","2","2","6","3","1") = "6"
& skf21("1","4","7","2","2","6","4","1") = "6"
& skf21("1","4","7","2","2","6","5","1") = "6"
& skf21("1","4","7","2","2","6","6","1") = "6"
& skf21("1","4","7","2","2","6","7","1") = "6"
& skf21("1","4","7","2","2","7","1","1") = "6"
& skf21("1","4","7","2","2","7","2","1") = "6"
& skf21("1","4","7","2","2","7","3","1") = "6"
& skf21("1","4","7","2","2","7","4","1") = "6"
& skf21("1","4","7","2","2","7","5","1") = "6"
& skf21("1","4","7","2","2","7","6","1") = "6"
& skf21("1","4","7","2","2","7","7","1") = "6"
& skf21("1","4","7","2","3","1","1","1") = "6"
& skf21("1","4","7","2","3","1","2","1") = "6"
& skf21("1","4","7","2","3","1","3","1") = "6"
& skf21("1","4","7","2","3","1","4","1") = "6"
& skf21("1","4","7","2","3","1","5","1") = "6"
& skf21("1","4","7","2","3","1","6","1") = "6"
& skf21("1","4","7","2","3","1","7","1") = "6"
& skf21("1","4","7","2","3","2","1","1") = "6"
& skf21("1","4","7","2","3","2","2","1") = "6"
& skf21("1","4","7","2","3","2","3","1") = "6"
& skf21("1","4","7","2","3","2","4","1") = "6"
& skf21("1","4","7","2","3","2","5","1") = "6"
& skf21("1","4","7","2","3","2","6","1") = "6"
& skf21("1","4","7","2","3","2","7","1") = "6"
& skf21("1","4","7","2","3","3","1","1") = "6"
& skf21("1","4","7","2","3","3","2","1") = "6"
& skf21("1","4","7","2","3","3","3","1") = "6"
& skf21("1","4","7","2","3","3","4","1") = "6"
& skf21("1","4","7","2","3","3","5","1") = "6"
& skf21("1","4","7","2","3","3","6","1") = "6"
& skf21("1","4","7","2","3","3","7","1") = "6"
& skf21("1","4","7","2","3","4","1","1") = "6"
& skf21("1","4","7","2","3","4","2","1") = "6"
& skf21("1","4","7","2","3","4","3","1") = "6"
& skf21("1","4","7","2","3","4","4","1") = "6"
& skf21("1","4","7","2","3","4","5","1") = "6"
& skf21("1","4","7","2","3","4","6","1") = "6"
& skf21("1","4","7","2","3","4","7","1") = "6"
& skf21("1","4","7","2","3","5","1","1") = "6"
& skf21("1","4","7","2","3","5","2","1") = "6"
& skf21("1","4","7","2","3","5","3","1") = "6"
& skf21("1","4","7","2","3","5","4","1") = "6"
& skf21("1","4","7","2","3","5","5","1") = "6"
& skf21("1","4","7","2","3","5","6","1") = "6"
& skf21("1","4","7","2","3","5","7","1") = "6"
& skf21("1","4","7","2","3","6","1","1") = "6"
& skf21("1","4","7","2","3","6","2","1") = "6"
& skf21("1","4","7","2","3","6","3","1") = "6"
& skf21("1","4","7","2","3","6","4","1") = "6"
& skf21("1","4","7","2","3","6","5","1") = "6"
& skf21("1","4","7","2","3","6","6","1") = "6"
& skf21("1","4","7","2","3","6","7","1") = "6"
& skf21("1","4","7","2","3","7","1","1") = "6"
& skf21("1","4","7","2","3","7","2","1") = "6"
& skf21("1","4","7","2","3","7","3","1") = "6"
& skf21("1","4","7","2","3","7","4","1") = "6"
& skf21("1","4","7","2","3","7","5","1") = "6"
& skf21("1","4","7","2","3","7","6","1") = "6"
& skf21("1","4","7","2","3","7","7","1") = "6"
& skf21("1","4","7","2","4","1","1","1") = "6"
& skf21("1","4","7","2","4","1","2","1") = "6"
& skf21("1","4","7","2","4","1","3","1") = "6"
& skf21("1","4","7","2","4","1","4","1") = "6"
& skf21("1","4","7","2","4","1","5","1") = "6"
& skf21("1","4","7","2","4","1","6","1") = "6"
& skf21("1","4","7","2","4","1","7","1") = "6"
& skf21("1","4","7","2","4","2","1","1") = "6"
& skf21("1","4","7","2","4","2","2","1") = "6"
& skf21("1","4","7","2","4","2","3","1") = "6"
& skf21("1","4","7","2","4","2","4","1") = "6"
& skf21("1","4","7","2","4","2","5","1") = "6"
& skf21("1","4","7","2","4","2","6","1") = "6"
& skf21("1","4","7","2","4","2","7","1") = "6"
& skf21("1","4","7","2","4","3","1","1") = "6"
& skf21("1","4","7","2","4","3","2","1") = "6"
& skf21("1","4","7","2","4","3","3","1") = "6"
& skf21("1","4","7","2","4","3","4","1") = "6"
& skf21("1","4","7","2","4","3","5","1") = "6"
& skf21("1","4","7","2","4","3","6","1") = "6"
& skf21("1","4","7","2","4","3","7","1") = "6"
& skf21("1","4","7","2","4","4","1","1") = "6"
& skf21("1","4","7","2","4","4","2","1") = "6"
& skf21("1","4","7","2","4","4","3","1") = "6"
& skf21("1","4","7","2","4","4","4","1") = "6"
& skf21("1","4","7","2","4","4","5","1") = "6"
& skf21("1","4","7","2","4","4","6","1") = "6"
& skf21("1","4","7","2","4","4","7","1") = "6"
& skf21("1","4","7","2","4","5","1","1") = "6"
& skf21("1","4","7","2","4","5","2","1") = "6"
& skf21("1","4","7","2","4","5","3","1") = "6"
& skf21("1","4","7","2","4","5","4","1") = "6"
& skf21("1","4","7","2","4","5","5","1") = "6"
& skf21("1","4","7","2","4","5","6","1") = "6"
& skf21("1","4","7","2","4","5","7","1") = "6"
& skf21("1","4","7","2","4","6","1","1") = "6"
& skf21("1","4","7","2","4","6","2","1") = "6"
& skf21("1","4","7","2","4","6","3","1") = "6"
& skf21("1","4","7","2","4","6","4","1") = "6"
& skf21("1","4","7","2","4","6","5","1") = "6"
& skf21("1","4","7","2","4","6","6","1") = "6"
& skf21("1","4","7","2","4","6","7","1") = "6"
& skf21("1","4","7","2","4","7","1","1") = "6"
& skf21("1","4","7","2","4","7","2","1") = "6"
& skf21("1","4","7","2","4","7","3","1") = "6"
& skf21("1","4","7","2","4","7","4","1") = "6"
& skf21("1","4","7","2","4","7","5","1") = "6"
& skf21("1","4","7","2","4","7","6","1") = "6"
& skf21("1","4","7","2","4","7","7","1") = "6"
& skf21("1","4","7","2","5","1","1","1") = "6"
& skf21("1","4","7","2","5","1","2","1") = "6"
& skf21("1","4","7","2","5","1","3","1") = "6"
& skf21("1","4","7","2","5","1","4","1") = "6"
& skf21("1","4","7","2","5","1","5","1") = "6"
& skf21("1","4","7","2","5","1","6","1") = "6"
& skf21("1","4","7","2","5","1","7","1") = "6"
& skf21("1","4","7","2","5","2","1","1") = "6"
& skf21("1","4","7","2","5","2","2","1") = "6"
& skf21("1","4","7","2","5","2","3","1") = "6"
& skf21("1","4","7","2","5","2","4","1") = "6"
& skf21("1","4","7","2","5","2","5","1") = "6"
& skf21("1","4","7","2","5","2","6","1") = "6"
& skf21("1","4","7","2","5","2","7","1") = "6"
& skf21("1","4","7","2","5","3","1","1") = "6"
& skf21("1","4","7","2","5","3","2","1") = "6"
& skf21("1","4","7","2","5","3","3","1") = "6"
& skf21("1","4","7","2","5","3","4","1") = "6"
& skf21("1","4","7","2","5","3","5","1") = "6"
& skf21("1","4","7","2","5","3","6","1") = "6"
& skf21("1","4","7","2","5","3","7","1") = "6"
& skf21("1","4","7","2","5","4","1","1") = "6"
& skf21("1","4","7","2","5","4","2","1") = "6"
& skf21("1","4","7","2","5","4","3","1") = "6"
& skf21("1","4","7","2","5","4","4","1") = "6"
& skf21("1","4","7","2","5","4","5","1") = "6"
& skf21("1","4","7","2","5","4","6","1") = "6"
& skf21("1","4","7","2","5","4","7","1") = "6"
& skf21("1","4","7","2","5","5","1","1") = "6"
& skf21("1","4","7","2","5","5","2","1") = "6"
& skf21("1","4","7","2","5","5","3","1") = "6"
& skf21("1","4","7","2","5","5","4","1") = "6"
& skf21("1","4","7","2","5","5","5","1") = "6"
& skf21("1","4","7","2","5","5","6","1") = "6"
& skf21("1","4","7","2","5","5","7","1") = "6"
& skf21("1","4","7","2","5","6","1","1") = "6"
& skf21("1","4","7","2","5","6","2","1") = "6"
& skf21("1","4","7","2","5","6","3","1") = "6"
& skf21("1","4","7","2","5","6","4","1") = "6"
& skf21("1","4","7","2","5","6","5","1") = "6"
& skf21("1","4","7","2","5","6","6","1") = "6"
& skf21("1","4","7","2","5","6","7","1") = "6"
& skf21("1","4","7","2","5","7","1","1") = "6"
& skf21("1","4","7","2","5","7","2","1") = "6"
& skf21("1","4","7","2","5","7","3","1") = "6"
& skf21("1","4","7","2","5","7","4","1") = "6"
& skf21("1","4","7","2","5","7","5","1") = "6"
& skf21("1","4","7","2","5","7","6","1") = "6"
& skf21("1","4","7","2","5","7","7","1") = "6"
& skf21("1","4","7","2","6","1","1","1") = "6"
& skf21("1","4","7","2","6","1","2","1") = "6"
& skf21("1","4","7","2","6","1","3","1") = "6"
& skf21("1","4","7","2","6","1","4","1") = "6"
& skf21("1","4","7","2","6","1","5","1") = "6"
& skf21("1","4","7","2","6","1","6","1") = "6"
& skf21("1","4","7","2","6","1","7","1") = "6"
& skf21("1","4","7","2","6","2","1","1") = "6"
& skf21("1","4","7","2","6","2","2","1") = "6"
& skf21("1","4","7","2","6","2","3","1") = "6"
& skf21("1","4","7","2","6","2","4","1") = "6"
& skf21("1","4","7","2","6","2","5","1") = "6"
& skf21("1","4","7","2","6","2","6","1") = "6"
& skf21("1","4","7","2","6","2","7","1") = "6"
& skf21("1","4","7","2","6","3","1","1") = "6"
& skf21("1","4","7","2","6","3","2","1") = "6"
& skf21("1","4","7","2","6","3","3","1") = "6"
& skf21("1","4","7","2","6","3","4","1") = "6"
& skf21("1","4","7","2","6","3","5","1") = "6"
& skf21("1","4","7","2","6","3","6","1") = "6"
& skf21("1","4","7","2","6","3","7","1") = "6"
& skf21("1","4","7","2","6","4","1","1") = "6"
& skf21("1","4","7","2","6","4","2","1") = "6"
& skf21("1","4","7","2","6","4","3","1") = "6"
& skf21("1","4","7","2","6","4","4","1") = "6"
& skf21("1","4","7","2","6","4","5","1") = "6"
& skf21("1","4","7","2","6","4","6","1") = "6"
& skf21("1","4","7","2","6","4","7","1") = "6"
& skf21("1","4","7","2","6","5","1","1") = "6"
& skf21("1","4","7","2","6","5","2","1") = "6"
& skf21("1","4","7","2","6","5","3","1") = "6"
& skf21("1","4","7","2","6","5","4","1") = "6"
& skf21("1","4","7","2","6","5","5","1") = "6"
& skf21("1","4","7","2","6","5","6","1") = "6"
& skf21("1","4","7","2","6","5","7","1") = "6"
& skf21("1","4","7","2","6","6","1","1") = "6"
& skf21("1","4","7","2","6","6","2","1") = "6"
& skf21("1","4","7","2","6","6","3","1") = "6"
& skf21("1","4","7","2","6","6","4","1") = "6"
& skf21("1","4","7","2","6","6","5","1") = "6"
& skf21("1","4","7","2","6","6","6","1") = "6"
& skf21("1","4","7","2","6","6","7","1") = "6"
& skf21("1","4","7","2","6","7","1","1") = "6"
& skf21("1","4","7","2","6","7","2","1") = "6"
& skf21("1","4","7","2","6","7","3","1") = "6"
& skf21("1","4","7","2","6","7","4","1") = "6"
& skf21("1","4","7","2","6","7","5","1") = "6"
& skf21("1","4","7","2","6","7","6","1") = "6"
& skf21("1","4","7","2","6","7","7","1") = "6"
& skf21("1","4","7","2","7","1","1","1") = "6"
& skf21("1","4","7","2","7","1","2","1") = "6"
& skf21("1","4","7","2","7","1","3","1") = "6"
& skf21("1","4","7","2","7","1","4","1") = "6"
& skf21("1","4","7","2","7","1","5","1") = "6"
& skf21("1","4","7","2","7","1","6","1") = "6"
& skf21("1","4","7","2","7","1","7","1") = "6"
& skf21("1","4","7","2","7","2","1","1") = "6"
& skf21("1","4","7","2","7","2","2","1") = "6"
& skf21("1","4","7","2","7","2","3","1") = "6"
& skf21("1","4","7","2","7","2","4","1") = "6"
& skf21("1","4","7","2","7","2","5","1") = "6"
& skf21("1","4","7","2","7","2","6","1") = "6"
& skf21("1","4","7","2","7","2","7","1") = "6"
& skf21("1","4","7","2","7","3","1","1") = "6"
& skf21("1","4","7","2","7","3","2","1") = "6"
& skf21("1","4","7","2","7","3","3","1") = "6"
& skf21("1","4","7","2","7","3","4","1") = "6"
& skf21("1","4","7","2","7","3","5","1") = "6"
& skf21("1","4","7","2","7","3","6","1") = "6"
& skf21("1","4","7","2","7","3","7","1") = "6"
& skf21("1","4","7","2","7","4","1","1") = "6"
& skf21("1","4","7","2","7","4","2","1") = "6"
& skf21("1","4","7","2","7","4","3","1") = "6"
& skf21("1","4","7","2","7","4","4","1") = "6"
& skf21("1","4","7","2","7","4","5","1") = "6"
& skf21("1","4","7","2","7","4","6","1") = "6"
& skf21("1","4","7","2","7","4","7","1") = "6"
& skf21("1","4","7","2","7","5","1","1") = "6"
& skf21("1","4","7","2","7","5","2","1") = "6"
& skf21("1","4","7","2","7","5","3","1") = "6"
& skf21("1","4","7","2","7","5","4","1") = "6"
& skf21("1","4","7","2","7","5","5","1") = "6"
& skf21("1","4","7","2","7","5","6","1") = "6"
& skf21("1","4","7","2","7","5","7","1") = "6"
& skf21("1","4","7","2","7","6","1","1") = "6"
& skf21("1","4","7","2","7","6","2","1") = "6"
& skf21("1","4","7","2","7","6","3","1") = "6"
& skf21("1","4","7","2","7","6","4","1") = "6"
& skf21("1","4","7","2","7","6","5","1") = "6"
& skf21("1","4","7","2","7","6","6","1") = "6"
& skf21("1","4","7","2","7","6","7","1") = "6"
& skf21("1","4","7","2","7","7","1","1") = "6"
& skf21("1","4","7","2","7","7","2","1") = "6"
& skf21("1","4","7","2","7","7","3","1") = "6"
& skf21("1","4","7","2","7","7","4","1") = "6"
& skf21("1","4","7","2","7","7","5","1") = "6"
& skf21("1","4","7","2","7","7","6","1") = "6"
& skf21("1","4","7","2","7","7","7","1") = "6"
& skf21("1","4","7","3","1","1","1","1") = "6"
& skf21("1","4","7","3","1","1","2","1") = "6"
& skf21("1","4","7","3","1","1","3","1") = "6"
& skf21("1","4","7","3","1","1","4","1") = "6"
& skf21("1","4","7","3","1","1","5","1") = "6"
& skf21("1","4","7","3","1","1","6","1") = "6"
& skf21("1","4","7","3","1","1","7","1") = "6"
& skf21("1","4","7","3","1","2","1","1") = "6"
& skf21("1","4","7","3","1","2","2","1") = "6"
& skf21("1","4","7","3","1","2","3","1") = "6"
& skf21("1","4","7","3","1","2","4","1") = "6"
& skf21("1","4","7","3","1","2","5","1") = "6"
& skf21("1","4","7","3","1","2","6","1") = "6"
& skf21("1","4","7","3","1","2","7","1") = "6"
& skf21("1","4","7","3","1","3","1","1") = "6"
& skf21("1","4","7","3","1","3","2","1") = "6"
& skf21("1","4","7","3","1","3","3","1") = "6"
& skf21("1","4","7","3","1","3","4","1") = "6"
& skf21("1","4","7","3","1","3","5","1") = "6"
& skf21("1","4","7","3","1","3","6","1") = "6"
& skf21("1","4","7","3","1","3","7","1") = "6"
& skf21("1","4","7","3","1","4","1","1") = "6"
& skf21("1","4","7","3","1","4","2","1") = "6"
& skf21("1","4","7","3","1","4","3","1") = "6"
& skf21("1","4","7","3","1","4","4","1") = "6"
& skf21("1","4","7","3","1","4","5","1") = "6"
& skf21("1","4","7","3","1","4","6","1") = "6"
& skf21("1","4","7","3","1","4","7","1") = "6"
& skf21("1","4","7","3","1","5","1","1") = "6"
& skf21("1","4","7","3","1","5","2","1") = "6"
& skf21("1","4","7","3","1","5","3","1") = "6"
& skf21("1","4","7","3","1","5","4","1") = "6"
& skf21("1","4","7","3","1","5","5","1") = "6"
& skf21("1","4","7","3","1","5","6","1") = "6"
& skf21("1","4","7","3","1","5","7","1") = "6"
& skf21("1","4","7","3","1","6","1","1") = "6"
& skf21("1","4","7","3","1","6","2","1") = "6"
& skf21("1","4","7","3","1","6","3","1") = "6"
& skf21("1","4","7","3","1","6","4","1") = "6"
& skf21("1","4","7","3","1","6","5","1") = "6"
& skf21("1","4","7","3","1","6","6","1") = "6"
& skf21("1","4","7","3","1","6","7","1") = "6"
& skf21("1","4","7","3","1","7","1","1") = "6"
& skf21("1","4","7","3","1","7","2","1") = "6"
& skf21("1","4","7","3","1","7","3","1") = "6"
& skf21("1","4","7","3","1","7","4","1") = "6"
& skf21("1","4","7","3","1","7","5","1") = "6"
& skf21("1","4","7","3","1","7","6","1") = "6"
& skf21("1","4","7","3","1","7","7","1") = "6"
& skf21("1","4","7","3","2","1","1","1") = "6"
& skf21("1","4","7","3","2","1","2","1") = "6"
& skf21("1","4","7","3","2","1","3","1") = "6"
& skf21("1","4","7","3","2","1","4","1") = "6"
& skf21("1","4","7","3","2","1","5","1") = "6"
& skf21("1","4","7","3","2","1","6","1") = "6"
& skf21("1","4","7","3","2","1","7","1") = "6"
& skf21("1","4","7","3","2","2","1","1") = "6"
& skf21("1","4","7","3","2","2","2","1") = "6"
& skf21("1","4","7","3","2","2","3","1") = "6"
& skf21("1","4","7","3","2","2","4","1") = "6"
& skf21("1","4","7","3","2","2","5","1") = "6"
& skf21("1","4","7","3","2","2","6","1") = "6"
& skf21("1","4","7","3","2","2","7","1") = "6"
& skf21("1","4","7","3","2","3","1","1") = "6"
& skf21("1","4","7","3","2","3","2","1") = "6"
& skf21("1","4","7","3","2","3","3","1") = "6"
& skf21("1","4","7","3","2","3","4","1") = "6"
& skf21("1","4","7","3","2","3","5","1") = "6"
& skf21("1","4","7","3","2","3","6","1") = "6"
& skf21("1","4","7","3","2","3","7","1") = "6"
& skf21("1","4","7","3","2","4","1","1") = "6"
& skf21("1","4","7","3","2","4","2","1") = "6"
& skf21("1","4","7","3","2","4","3","1") = "6"
& skf21("1","4","7","3","2","4","4","1") = "6"
& skf21("1","4","7","3","2","4","5","1") = "6"
& skf21("1","4","7","3","2","4","6","1") = "6"
& skf21("1","4","7","3","2","4","7","1") = "6"
& skf21("1","4","7","3","2","5","1","1") = "6"
& skf21("1","4","7","3","2","5","2","1") = "6"
& skf21("1","4","7","3","2","5","3","1") = "6"
& skf21("1","4","7","3","2","5","4","1") = "6"
& skf21("1","4","7","3","2","5","5","1") = "6"
& skf21("1","4","7","3","2","5","6","1") = "6"
& skf21("1","4","7","3","2","5","7","1") = "6"
& skf21("1","4","7","3","2","6","1","1") = "6"
& skf21("1","4","7","3","2","6","2","1") = "6"
& skf21("1","4","7","3","2","6","3","1") = "6"
& skf21("1","4","7","3","2","6","4","1") = "6"
& skf21("1","4","7","3","2","6","5","1") = "6"
& skf21("1","4","7","3","2","6","6","1") = "6"
& skf21("1","4","7","3","2","6","7","1") = "6"
& skf21("1","4","7","3","2","7","1","1") = "6"
& skf21("1","4","7","3","2","7","2","1") = "6"
& skf21("1","4","7","3","2","7","3","1") = "6"
& skf21("1","4","7","3","2","7","4","1") = "6"
& skf21("1","4","7","3","2","7","5","1") = "6"
& skf21("1","4","7","3","2","7","6","1") = "6"
& skf21("1","4","7","3","2","7","7","1") = "6"
& skf21("1","4","7","3","3","1","1","1") = "6"
& skf21("1","4","7","3","3","1","2","1") = "6"
& skf21("1","4","7","3","3","1","3","1") = "6"
& skf21("1","4","7","3","3","1","4","1") = "6"
& skf21("1","4","7","3","3","1","5","1") = "6"
& skf21("1","4","7","3","3","1","6","1") = "6"
& skf21("1","4","7","3","3","1","7","1") = "6"
& skf21("1","4","7","3","3","2","1","1") = "6"
& skf21("1","4","7","3","3","2","2","1") = "6"
& skf21("1","4","7","3","3","2","3","1") = "6"
& skf21("1","4","7","3","3","2","4","1") = "6"
& skf21("1","4","7","3","3","2","5","1") = "6"
& skf21("1","4","7","3","3","2","6","1") = "6"
& skf21("1","4","7","3","3","2","7","1") = "6"
& skf21("1","4","7","3","3","3","1","1") = "6"
& skf21("1","4","7","3","3","3","2","1") = "6"
& skf21("1","4","7","3","3","3","3","1") = "6"
& skf21("1","4","7","3","3","3","4","1") = "6"
& skf21("1","4","7","3","3","3","5","1") = "6"
& skf21("1","4","7","3","3","3","6","1") = "6"
& skf21("1","4","7","3","3","3","7","1") = "6"
& skf21("1","4","7","3","3","4","1","1") = "6"
& skf21("1","4","7","3","3","4","2","1") = "6"
& skf21("1","4","7","3","3","4","3","1") = "6"
& skf21("1","4","7","3","3","4","4","1") = "6"
& skf21("1","4","7","3","3","4","5","1") = "6"
& skf21("1","4","7","3","3","4","6","1") = "6"
& skf21("1","4","7","3","3","4","7","1") = "6"
& skf21("1","4","7","3","3","5","1","1") = "6"
& skf21("1","4","7","3","3","5","2","1") = "6"
& skf21("1","4","7","3","3","5","3","1") = "6"
& skf21("1","4","7","3","3","5","4","1") = "6"
& skf21("1","4","7","3","3","5","5","1") = "6"
& skf21("1","4","7","3","3","5","6","1") = "6"
& skf21("1","4","7","3","3","5","7","1") = "6"
& skf21("1","4","7","3","3","6","1","1") = "6"
& skf21("1","4","7","3","3","6","2","1") = "6"
& skf21("1","4","7","3","3","6","3","1") = "6"
& skf21("1","4","7","3","3","6","4","1") = "6"
& skf21("1","4","7","3","3","6","5","1") = "6"
& skf21("1","4","7","3","3","6","6","1") = "6"
& skf21("1","4","7","3","3","6","7","1") = "6"
& skf21("1","4","7","3","3","7","1","1") = "6"
& skf21("1","4","7","3","3","7","2","1") = "6"
& skf21("1","4","7","3","3","7","3","1") = "6"
& skf21("1","4","7","3","3","7","4","1") = "6"
& skf21("1","4","7","3","3","7","5","1") = "6"
& skf21("1","4","7","3","3","7","6","1") = "6"
& skf21("1","4","7","3","3","7","7","1") = "6"
& skf21("1","4","7","3","4","1","1","1") = "6"
& skf21("1","4","7","3","4","1","2","1") = "6"
& skf21("1","4","7","3","4","1","3","1") = "6"
& skf21("1","4","7","3","4","1","4","1") = "6"
& skf21("1","4","7","3","4","1","5","1") = "6"
& skf21("1","4","7","3","4","1","6","1") = "6"
& skf21("1","4","7","3","4","1","7","1") = "6"
& skf21("1","4","7","3","4","2","1","1") = "6"
& skf21("1","4","7","3","4","2","2","1") = "6"
& skf21("1","4","7","3","4","2","3","1") = "6"
& skf21("1","4","7","3","4","2","4","1") = "6"
& skf21("1","4","7","3","4","2","5","1") = "6"
& skf21("1","4","7","3","4","2","6","1") = "6"
& skf21("1","4","7","3","4","2","7","1") = "6"
& skf21("1","4","7","3","4","3","1","1") = "6"
& skf21("1","4","7","3","4","3","2","1") = "6"
& skf21("1","4","7","3","4","3","3","1") = "6"
& skf21("1","4","7","3","4","3","4","1") = "6"
& skf21("1","4","7","3","4","3","5","1") = "6"
& skf21("1","4","7","3","4","3","6","1") = "6"
& skf21("1","4","7","3","4","3","7","1") = "6"
& skf21("1","4","7","3","4","4","1","1") = "6"
& skf21("1","4","7","3","4","4","2","1") = "6"
& skf21("1","4","7","3","4","4","3","1") = "6"
& skf21("1","4","7","3","4","4","4","1") = "6"
& skf21("1","4","7","3","4","4","5","1") = "6"
& skf21("1","4","7","3","4","4","6","1") = "6"
& skf21("1","4","7","3","4","4","7","1") = "6"
& skf21("1","4","7","3","4","5","1","1") = "6"
& skf21("1","4","7","3","4","5","2","1") = "6"
& skf21("1","4","7","3","4","5","3","1") = "6"
& skf21("1","4","7","3","4","5","4","1") = "6"
& skf21("1","4","7","3","4","5","5","1") = "6"
& skf21("1","4","7","3","4","5","6","1") = "6"
& skf21("1","4","7","3","4","5","7","1") = "6"
& skf21("1","4","7","3","4","6","1","1") = "6"
& skf21("1","4","7","3","4","6","2","1") = "6"
& skf21("1","4","7","3","4","6","3","1") = "6"
& skf21("1","4","7","3","4","6","4","1") = "6"
& skf21("1","4","7","3","4","6","5","1") = "6"
& skf21("1","4","7","3","4","6","6","1") = "6"
& skf21("1","4","7","3","4","6","7","1") = "6"
& skf21("1","4","7","3","4","7","1","1") = "6"
& skf21("1","4","7","3","4","7","2","1") = "6"
& skf21("1","4","7","3","4","7","3","1") = "6"
& skf21("1","4","7","3","4","7","4","1") = "6"
& skf21("1","4","7","3","4","7","5","1") = "6"
& skf21("1","4","7","3","4","7","6","1") = "6"
& skf21("1","4","7","3","4","7","7","1") = "6"
& skf21("1","4","7","3","5","1","1","1") = "6"
& skf21("1","4","7","3","5","1","2","1") = "6"
& skf21("1","4","7","3","5","1","3","1") = "6"
& skf21("1","4","7","3","5","1","4","1") = "6"
& skf21("1","4","7","3","5","1","5","1") = "6"
& skf21("1","4","7","3","5","1","6","1") = "6"
& skf21("1","4","7","3","5","1","7","1") = "6"
& skf21("1","4","7","3","5","2","1","1") = "6"
& skf21("1","4","7","3","5","2","2","1") = "6"
& skf21("1","4","7","3","5","2","3","1") = "6"
& skf21("1","4","7","3","5","2","4","1") = "6"
& skf21("1","4","7","3","5","2","5","1") = "6"
& skf21("1","4","7","3","5","2","6","1") = "6"
& skf21("1","4","7","3","5","2","7","1") = "6"
& skf21("1","4","7","3","5","3","1","1") = "6"
& skf21("1","4","7","3","5","3","2","1") = "6"
& skf21("1","4","7","3","5","3","3","1") = "6"
& skf21("1","4","7","3","5","3","4","1") = "6"
& skf21("1","4","7","3","5","3","5","1") = "6"
& skf21("1","4","7","3","5","3","6","1") = "6"
& skf21("1","4","7","3","5","3","7","1") = "6"
& skf21("1","4","7","3","5","4","1","1") = "6"
& skf21("1","4","7","3","5","4","2","1") = "6"
& skf21("1","4","7","3","5","4","3","1") = "6"
& skf21("1","4","7","3","5","4","4","1") = "6"
& skf21("1","4","7","3","5","4","5","1") = "6"
& skf21("1","4","7","3","5","4","6","1") = "6"
& skf21("1","4","7","3","5","4","7","1") = "6"
& skf21("1","4","7","3","5","5","1","1") = "6"
& skf21("1","4","7","3","5","5","2","1") = "6"
& skf21("1","4","7","3","5","5","3","1") = "6"
& skf21("1","4","7","3","5","5","4","1") = "6"
& skf21("1","4","7","3","5","5","5","1") = "6"
& skf21("1","4","7","3","5","5","6","1") = "6"
& skf21("1","4","7","3","5","5","7","1") = "6"
& skf21("1","4","7","3","5","6","1","1") = "6"
& skf21("1","4","7","3","5","6","2","1") = "6"
& skf21("1","4","7","3","5","6","3","1") = "6"
& skf21("1","4","7","3","5","6","4","1") = "6"
& skf21("1","4","7","3","5","6","5","1") = "6"
& skf21("1","4","7","3","5","6","6","1") = "6"
& skf21("1","4","7","3","5","6","7","1") = "6"
& skf21("1","4","7","3","5","7","1","1") = "6"
& skf21("1","4","7","3","5","7","2","1") = "6"
& skf21("1","4","7","3","5","7","3","1") = "6"
& skf21("1","4","7","3","5","7","4","1") = "6"
& skf21("1","4","7","3","5","7","5","1") = "6"
& skf21("1","4","7","3","5","7","6","1") = "6"
& skf21("1","4","7","3","5","7","7","1") = "6"
& skf21("1","4","7","3","6","1","1","1") = "6"
& skf21("1","4","7","3","6","1","2","1") = "6"
& skf21("1","4","7","3","6","1","3","1") = "6"
& skf21("1","4","7","3","6","1","4","1") = "6"
& skf21("1","4","7","3","6","1","5","1") = "6"
& skf21("1","4","7","3","6","1","6","1") = "6"
& skf21("1","4","7","3","6","1","7","1") = "6"
& skf21("1","4","7","3","6","2","1","1") = "6"
& skf21("1","4","7","3","6","2","2","1") = "6"
& skf21("1","4","7","3","6","2","3","1") = "6"
& skf21("1","4","7","3","6","2","4","1") = "6"
& skf21("1","4","7","3","6","2","5","1") = "6"
& skf21("1","4","7","3","6","2","6","1") = "6"
& skf21("1","4","7","3","6","2","7","1") = "6"
& skf21("1","4","7","3","6","3","1","1") = "6"
& skf21("1","4","7","3","6","3","2","1") = "6"
& skf21("1","4","7","3","6","3","3","1") = "6"
& skf21("1","4","7","3","6","3","4","1") = "6"
& skf21("1","4","7","3","6","3","5","1") = "6"
& skf21("1","4","7","3","6","3","6","1") = "6"
& skf21("1","4","7","3","6","3","7","1") = "6"
& skf21("1","4","7","3","6","4","1","1") = "6"
& skf21("1","4","7","3","6","4","2","1") = "6"
& skf21("1","4","7","3","6","4","3","1") = "6"
& skf21("1","4","7","3","6","4","4","1") = "6"
& skf21("1","4","7","3","6","4","5","1") = "6"
& skf21("1","4","7","3","6","4","6","1") = "6"
& skf21("1","4","7","3","6","4","7","1") = "6"
& skf21("1","4","7","3","6","5","1","1") = "6"
& skf21("1","4","7","3","6","5","2","1") = "6"
& skf21("1","4","7","3","6","5","3","1") = "6"
& skf21("1","4","7","3","6","5","4","1") = "6"
& skf21("1","4","7","3","6","5","5","1") = "6"
& skf21("1","4","7","3","6","5","6","1") = "6"
& skf21("1","4","7","3","6","5","7","1") = "6"
& skf21("1","4","7","3","6","6","1","1") = "6"
& skf21("1","4","7","3","6","6","2","1") = "6"
& skf21("1","4","7","3","6","6","3","1") = "6"
& skf21("1","4","7","3","6","6","4","1") = "6"
& skf21("1","4","7","3","6","6","5","1") = "6"
& skf21("1","4","7","3","6","6","6","1") = "6"
& skf21("1","4","7","3","6","6","7","1") = "6"
& skf21("1","4","7","3","6","7","1","1") = "6"
& skf21("1","4","7","3","6","7","2","1") = "6"
& skf21("1","4","7","3","6","7","3","1") = "6"
& skf21("1","4","7","3","6","7","4","1") = "6"
& skf21("1","4","7","3","6","7","5","1") = "6"
& skf21("1","4","7","3","6","7","6","1") = "6"
& skf21("1","4","7","3","6","7","7","1") = "6"
& skf21("1","4","7","3","7","1","1","1") = "6"
& skf21("1","4","7","3","7","1","2","1") = "6"
& skf21("1","4","7","3","7","1","3","1") = "6"
& skf21("1","4","7","3","7","1","4","1") = "6"
& skf21("1","4","7","3","7","1","5","1") = "6"
& skf21("1","4","7","3","7","1","6","1") = "6"
& skf21("1","4","7","3","7","1","7","1") = "6"
& skf21("1","4","7","3","7","2","1","1") = "6"
& skf21("1","4","7","3","7","2","2","1") = "6"
& skf21("1","4","7","3","7","2","3","1") = "6"
& skf21("1","4","7","3","7","2","4","1") = "6"
& skf21("1","4","7","3","7","2","5","1") = "6"
& skf21("1","4","7","3","7","2","6","1") = "6"
& skf21("1","4","7","3","7","2","7","1") = "6"
& skf21("1","4","7","3","7","3","1","1") = "6"
& skf21("1","4","7","3","7","3","2","1") = "6"
& skf21("1","4","7","3","7","3","3","1") = "6"
& skf21("1","4","7","3","7","3","4","1") = "6"
& skf21("1","4","7","3","7","3","5","1") = "6"
& skf21("1","4","7","3","7","3","6","1") = "6"
& skf21("1","4","7","3","7","3","7","1") = "6"
& skf21("1","4","7","3","7","4","1","1") = "6"
& skf21("1","4","7","3","7","4","2","1") = "6"
& skf21("1","4","7","3","7","4","3","1") = "6"
& skf21("1","4","7","3","7","4","4","1") = "6"
& skf21("1","4","7","3","7","4","5","1") = "6"
& skf21("1","4","7","3","7","4","6","1") = "6"
& skf21("1","4","7","3","7","4","7","1") = "6"
& skf21("1","4","7","3","7","5","1","1") = "6"
& skf21("1","4","7","3","7","5","2","1") = "6"
& skf21("1","4","7","3","7","5","3","1") = "6"
& skf21("1","4","7","3","7","5","4","1") = "6"
& skf21("1","4","7","3","7","5","5","1") = "6"
& skf21("1","4","7","3","7","5","6","1") = "6"
& skf21("1","4","7","3","7","5","7","1") = "6"
& skf21("1","4","7","3","7","6","1","1") = "6"
& skf21("1","4","7","3","7","6","2","1") = "6"
& skf21("1","4","7","3","7","6","3","1") = "6"
& skf21("1","4","7","3","7","6","4","1") = "6"
& skf21("1","4","7","3","7","6","5","1") = "6"
& skf21("1","4","7","3","7","6","6","1") = "6"
& skf21("1","4","7","3","7","6","7","1") = "6"
& skf21("1","4","7","3","7","7","1","1") = "6"
& skf21("1","4","7","3","7","7","2","1") = "6"
& skf21("1","4","7","3","7","7","3","1") = "6"
& skf21("1","4","7","3","7","7","4","1") = "6"
& skf21("1","4","7","3","7","7","5","1") = "6"
& skf21("1","4","7","3","7","7","6","1") = "6"
& skf21("1","4","7","3","7","7","7","1") = "6"
& skf21("1","4","7","4","1","1","1","1") = "6"
& skf21("1","4","7","4","1","1","2","1") = "6"
& skf21("1","4","7","4","1","1","3","1") = "6"
& skf21("1","4","7","4","1","1","4","1") = "6"
& skf21("1","4","7","4","1","1","5","1") = "6"
& skf21("1","4","7","4","1","1","6","1") = "6"
& skf21("1","4","7","4","1","1","7","1") = "6"
& skf21("1","4","7","4","1","2","1","1") = "6"
& skf21("1","4","7","4","1","2","2","1") = "6"
& skf21("1","4","7","4","1","2","3","1") = "6"
& skf21("1","4","7","4","1","2","4","1") = "6"
& skf21("1","4","7","4","1","2","5","1") = "6"
& skf21("1","4","7","4","1","2","6","1") = "6"
& skf21("1","4","7","4","1","2","7","1") = "6"
& skf21("1","4","7","4","1","3","1","1") = "6"
& skf21("1","4","7","4","1","3","2","1") = "6"
& skf21("1","4","7","4","1","3","3","1") = "6"
& skf21("1","4","7","4","1","3","4","1") = "6"
& skf21("1","4","7","4","1","3","5","1") = "6"
& skf21("1","4","7","4","1","3","6","1") = "6"
& skf21("1","4","7","4","1","3","7","1") = "6"
& skf21("1","4","7","4","1","4","1","1") = "6"
& skf21("1","4","7","4","1","4","2","1") = "6"
& skf21("1","4","7","4","1","4","3","1") = "6"
& skf21("1","4","7","4","1","4","4","1") = "6"
& skf21("1","4","7","4","1","4","5","1") = "6"
& skf21("1","4","7","4","1","4","6","1") = "6"
& skf21("1","4","7","4","1","4","7","1") = "6"
& skf21("1","4","7","4","1","5","1","1") = "6"
& skf21("1","4","7","4","1","5","2","1") = "6"
& skf21("1","4","7","4","1","5","3","1") = "6"
& skf21("1","4","7","4","1","5","4","1") = "6"
& skf21("1","4","7","4","1","5","5","1") = "6"
& skf21("1","4","7","4","1","5","6","1") = "6"
& skf21("1","4","7","4","1","5","7","1") = "6"
& skf21("1","4","7","4","1","6","1","1") = "6"
& skf21("1","4","7","4","1","6","2","1") = "6"
& skf21("1","4","7","4","1","6","3","1") = "6"
& skf21("1","4","7","4","1","6","4","1") = "6"
& skf21("1","4","7","4","1","6","5","1") = "6"
& skf21("1","4","7","4","1","6","6","1") = "6"
& skf21("1","4","7","4","1","6","7","1") = "6"
& skf21("1","4","7","4","1","7","1","1") = "6"
& skf21("1","4","7","4","1","7","2","1") = "6"
& skf21("1","4","7","4","1","7","3","1") = "6"
& skf21("1","4","7","4","1","7","4","1") = "6"
& skf21("1","4","7","4","1","7","5","1") = "6"
& skf21("1","4","7","4","1","7","6","1") = "6"
& skf21("1","4","7","4","1","7","7","1") = "6"
& skf21("1","4","7","4","2","1","1","1") = "6"
& skf21("1","4","7","4","2","1","2","1") = "6"
& skf21("1","4","7","4","2","1","3","1") = "6"
& skf21("1","4","7","4","2","1","4","1") = "6"
& skf21("1","4","7","4","2","1","5","1") = "6"
& skf21("1","4","7","4","2","1","6","1") = "6"
& skf21("1","4","7","4","2","1","7","1") = "6"
& skf21("1","4","7","4","2","2","1","1") = "6"
& skf21("1","4","7","4","2","2","2","1") = "6"
& skf21("1","4","7","4","2","2","3","1") = "6"
& skf21("1","4","7","4","2","2","4","1") = "6"
& skf21("1","4","7","4","2","2","5","1") = "6"
& skf21("1","4","7","4","2","2","6","1") = "6"
& skf21("1","4","7","4","2","2","7","1") = "6"
& skf21("1","4","7","4","2","3","1","1") = "6"
& skf21("1","4","7","4","2","3","2","1") = "6"
& skf21("1","4","7","4","2","3","3","1") = "6"
& skf21("1","4","7","4","2","3","4","1") = "6"
& skf21("1","4","7","4","2","3","5","1") = "6"
& skf21("1","4","7","4","2","3","6","1") = "6"
& skf21("1","4","7","4","2","3","7","1") = "6"
& skf21("1","4","7","4","2","4","1","1") = "6"
& skf21("1","4","7","4","2","4","2","1") = "6"
& skf21("1","4","7","4","2","4","3","1") = "6"
& skf21("1","4","7","4","2","4","4","1") = "6"
& skf21("1","4","7","4","2","4","5","1") = "6"
& skf21("1","4","7","4","2","4","6","1") = "6"
& skf21("1","4","7","4","2","4","7","1") = "6"
& skf21("1","4","7","4","2","5","1","1") = "6"
& skf21("1","4","7","4","2","5","2","1") = "6"
& skf21("1","4","7","4","2","5","3","1") = "6"
& skf21("1","4","7","4","2","5","4","1") = "6"
& skf21("1","4","7","4","2","5","5","1") = "6"
& skf21("1","4","7","4","2","5","6","1") = "6"
& skf21("1","4","7","4","2","5","7","1") = "6"
& skf21("1","4","7","4","2","6","1","1") = "6"
& skf21("1","4","7","4","2","6","2","1") = "6"
& skf21("1","4","7","4","2","6","3","1") = "6"
& skf21("1","4","7","4","2","6","4","1") = "6"
& skf21("1","4","7","4","2","6","5","1") = "6"
& skf21("1","4","7","4","2","6","6","1") = "6"
& skf21("1","4","7","4","2","6","7","1") = "6"
& skf21("1","4","7","4","2","7","1","1") = "6"
& skf21("1","4","7","4","2","7","2","1") = "6"
& skf21("1","4","7","4","2","7","3","1") = "6"
& skf21("1","4","7","4","2","7","4","1") = "6"
& skf21("1","4","7","4","2","7","5","1") = "6"
& skf21("1","4","7","4","2","7","6","1") = "6"
& skf21("1","4","7","4","2","7","7","1") = "6"
& skf21("1","4","7","4","3","1","1","1") = "6"
& skf21("1","4","7","4","3","1","2","1") = "6"
& skf21("1","4","7","4","3","1","3","1") = "6"
& skf21("1","4","7","4","3","1","4","1") = "6"
& skf21("1","4","7","4","3","1","5","1") = "6"
& skf21("1","4","7","4","3","1","6","1") = "6"
& skf21("1","4","7","4","3","1","7","1") = "6"
& skf21("1","4","7","4","3","2","1","1") = "6"
& skf21("1","4","7","4","3","2","2","1") = "6"
& skf21("1","4","7","4","3","2","3","1") = "6"
& skf21("1","4","7","4","3","2","4","1") = "6"
& skf21("1","4","7","4","3","2","5","1") = "6"
& skf21("1","4","7","4","3","2","6","1") = "6"
& skf21("1","4","7","4","3","2","7","1") = "6"
& skf21("1","4","7","4","3","3","1","1") = "6"
& skf21("1","4","7","4","3","3","2","1") = "6"
& skf21("1","4","7","4","3","3","3","1") = "6"
& skf21("1","4","7","4","3","3","4","1") = "6"
& skf21("1","4","7","4","3","3","5","1") = "6"
& skf21("1","4","7","4","3","3","6","1") = "6"
& skf21("1","4","7","4","3","3","7","1") = "6"
& skf21("1","4","7","4","3","4","1","1") = "6"
& skf21("1","4","7","4","3","4","2","1") = "6"
& skf21("1","4","7","4","3","4","3","1") = "6"
& skf21("1","4","7","4","3","4","4","1") = "6"
& skf21("1","4","7","4","3","4","5","1") = "6"
& skf21("1","4","7","4","3","4","6","1") = "6"
& skf21("1","4","7","4","3","4","7","1") = "6"
& skf21("1","4","7","4","3","5","1","1") = "6"
& skf21("1","4","7","4","3","5","2","1") = "6"
& skf21("1","4","7","4","3","5","3","1") = "6"
& skf21("1","4","7","4","3","5","4","1") = "6"
& skf21("1","4","7","4","3","5","5","1") = "6"
& skf21("1","4","7","4","3","5","6","1") = "6"
& skf21("1","4","7","4","3","5","7","1") = "6"
& skf21("1","4","7","4","3","6","1","1") = "6"
& skf21("1","4","7","4","3","6","2","1") = "6"
& skf21("1","4","7","4","3","6","3","1") = "6"
& skf21("1","4","7","4","3","6","4","1") = "6"
& skf21("1","4","7","4","3","6","5","1") = "6"
& skf21("1","4","7","4","3","6","6","1") = "6"
& skf21("1","4","7","4","3","6","7","1") = "6"
& skf21("1","4","7","4","3","7","1","1") = "6"
& skf21("1","4","7","4","3","7","2","1") = "6"
& skf21("1","4","7","4","3","7","3","1") = "6"
& skf21("1","4","7","4","3","7","4","1") = "6"
& skf21("1","4","7","4","3","7","5","1") = "6"
& skf21("1","4","7","4","3","7","6","1") = "6"
& skf21("1","4","7","4","3","7","7","1") = "6"
& skf21("1","4","7","4","4","1","1","1") = "6"
& skf21("1","4","7","4","4","1","2","1") = "6"
& skf21("1","4","7","4","4","1","3","1") = "6"
& skf21("1","4","7","4","4","1","4","1") = "6"
& skf21("1","4","7","4","4","1","5","1") = "6"
& skf21("1","4","7","4","4","1","6","1") = "6"
& skf21("1","4","7","4","4","1","7","1") = "6"
& skf21("1","4","7","4","4","2","1","1") = "6"
& skf21("1","4","7","4","4","2","2","1") = "6"
& skf21("1","4","7","4","4","2","3","1") = "6"
& skf21("1","4","7","4","4","2","4","1") = "6"
& skf21("1","4","7","4","4","2","5","1") = "6"
& skf21("1","4","7","4","4","2","6","1") = "6"
& skf21("1","4","7","4","4","2","7","1") = "6"
& skf21("1","4","7","4","4","3","1","1") = "6"
& skf21("1","4","7","4","4","3","2","1") = "6"
& skf21("1","4","7","4","4","3","3","1") = "6"
& skf21("1","4","7","4","4","3","4","1") = "6"
& skf21("1","4","7","4","4","3","5","1") = "6"
& skf21("1","4","7","4","4","3","6","1") = "6"
& skf21("1","4","7","4","4","3","7","1") = "6"
& skf21("1","4","7","4","4","4","1","1") = "6"
& skf21("1","4","7","4","4","4","2","1") = "6"
& skf21("1","4","7","4","4","4","3","1") = "6"
& skf21("1","4","7","4","4","4","4","1") = "6"
& skf21("1","4","7","4","4","4","5","1") = "6"
& skf21("1","4","7","4","4","4","6","1") = "6"
& skf21("1","4","7","4","4","4","7","1") = "6"
& skf21("1","4","7","4","4","5","1","1") = "6"
& skf21("1","4","7","4","4","5","2","1") = "6"
& skf21("1","4","7","4","4","5","3","1") = "6"
& skf21("1","4","7","4","4","5","4","1") = "6"
& skf21("1","4","7","4","4","5","5","1") = "6"
& skf21("1","4","7","4","4","5","6","1") = "6"
& skf21("1","4","7","4","4","5","7","1") = "6"
& skf21("1","4","7","4","4","6","1","1") = "6"
& skf21("1","4","7","4","4","6","2","1") = "6"
& skf21("1","4","7","4","4","6","3","1") = "6"
& skf21("1","4","7","4","4","6","4","1") = "6"
& skf21("1","4","7","4","4","6","5","1") = "6"
& skf21("1","4","7","4","4","6","6","1") = "6"
& skf21("1","4","7","4","4","6","7","1") = "6"
& skf21("1","4","7","4","4","7","1","1") = "6"
& skf21("1","4","7","4","4","7","2","1") = "6"
& skf21("1","4","7","4","4","7","3","1") = "6"
& skf21("1","4","7","4","4","7","4","1") = "6"
& skf21("1","4","7","4","4","7","5","1") = "6"
& skf21("1","4","7","4","4","7","6","1") = "6"
& skf21("1","4","7","4","4","7","7","1") = "6"
& skf21("1","4","7","4","5","1","1","1") = "6"
& skf21("1","4","7","4","5","1","2","1") = "6"
& skf21("1","4","7","4","5","1","3","1") = "6"
& skf21("1","4","7","4","5","1","4","1") = "6"
& skf21("1","4","7","4","5","1","5","1") = "6"
& skf21("1","4","7","4","5","1","6","1") = "6"
& skf21("1","4","7","4","5","1","7","1") = "6"
& skf21("1","4","7","4","5","2","1","1") = "6"
& skf21("1","4","7","4","5","2","2","1") = "6"
& skf21("1","4","7","4","5","2","3","1") = "6"
& skf21("1","4","7","4","5","2","4","1") = "6"
& skf21("1","4","7","4","5","2","5","1") = "6"
& skf21("1","4","7","4","5","2","6","1") = "6"
& skf21("1","4","7","4","5","2","7","1") = "6"
& skf21("1","4","7","4","5","3","1","1") = "6"
& skf21("1","4","7","4","5","3","2","1") = "6"
& skf21("1","4","7","4","5","3","3","1") = "6"
& skf21("1","4","7","4","5","3","4","1") = "6"
& skf21("1","4","7","4","5","3","5","1") = "6"
& skf21("1","4","7","4","5","3","6","1") = "6"
& skf21("1","4","7","4","5","3","7","1") = "6"
& skf21("1","4","7","4","5","4","1","1") = "6"
& skf21("1","4","7","4","5","4","2","1") = "6"
& skf21("1","4","7","4","5","4","3","1") = "6"
& skf21("1","4","7","4","5","4","4","1") = "6"
& skf21("1","4","7","4","5","4","5","1") = "6"
& skf21("1","4","7","4","5","4","6","1") = "6"
& skf21("1","4","7","4","5","4","7","1") = "6"
& skf21("1","4","7","4","5","5","1","1") = "6"
& skf21("1","4","7","4","5","5","2","1") = "6"
& skf21("1","4","7","4","5","5","3","1") = "6"
& skf21("1","4","7","4","5","5","4","1") = "6"
& skf21("1","4","7","4","5","5","5","1") = "6"
& skf21("1","4","7","4","5","5","6","1") = "6"
& skf21("1","4","7","4","5","5","7","1") = "6"
& skf21("1","4","7","4","5","6","1","1") = "6"
& skf21("1","4","7","4","5","6","2","1") = "6"
& skf21("1","4","7","4","5","6","3","1") = "6"
& skf21("1","4","7","4","5","6","4","1") = "6"
& skf21("1","4","7","4","5","6","5","1") = "6"
& skf21("1","4","7","4","5","6","6","1") = "6"
& skf21("1","4","7","4","5","6","7","1") = "6"
& skf21("1","4","7","4","5","7","1","1") = "6"
& skf21("1","4","7","4","5","7","2","1") = "6"
& skf21("1","4","7","4","5","7","3","1") = "6"
& skf21("1","4","7","4","5","7","4","1") = "6"
& skf21("1","4","7","4","5","7","5","1") = "6"
& skf21("1","4","7","4","5","7","6","1") = "6"
& skf21("1","4","7","4","5","7","7","1") = "6"
& skf21("1","4","7","4","6","1","1","1") = "6"
& skf21("1","4","7","4","6","1","2","1") = "6"
& skf21("1","4","7","4","6","1","3","1") = "6"
& skf21("1","4","7","4","6","1","4","1") = "6"
& skf21("1","4","7","4","6","1","5","1") = "6"
& skf21("1","4","7","4","6","1","6","1") = "6"
& skf21("1","4","7","4","6","1","7","1") = "6"
& skf21("1","4","7","4","6","2","1","1") = "6"
& skf21("1","4","7","4","6","2","2","1") = "6"
& skf21("1","4","7","4","6","2","3","1") = "6"
& skf21("1","4","7","4","6","2","4","1") = "6"
& skf21("1","4","7","4","6","2","5","1") = "6"
& skf21("1","4","7","4","6","2","6","1") = "6"
& skf21("1","4","7","4","6","2","7","1") = "6"
& skf21("1","4","7","4","6","3","1","1") = "6"
& skf21("1","4","7","4","6","3","2","1") = "6"
& skf21("1","4","7","4","6","3","3","1") = "6"
& skf21("1","4","7","4","6","3","4","1") = "6"
& skf21("1","4","7","4","6","3","5","1") = "6"
& skf21("1","4","7","4","6","3","6","1") = "6"
& skf21("1","4","7","4","6","3","7","1") = "6"
& skf21("1","4","7","4","6","4","1","1") = "6"
& skf21("1","4","7","4","6","4","2","1") = "6"
& skf21("1","4","7","4","6","4","3","1") = "6"
& skf21("1","4","7","4","6","4","4","1") = "6"
& skf21("1","4","7","4","6","4","5","1") = "6"
& skf21("1","4","7","4","6","4","6","1") = "6"
& skf21("1","4","7","4","6","4","7","1") = "6"
& skf21("1","4","7","4","6","5","1","1") = "6"
& skf21("1","4","7","4","6","5","2","1") = "6"
& skf21("1","4","7","4","6","5","3","1") = "6"
& skf21("1","4","7","4","6","5","4","1") = "6"
& skf21("1","4","7","4","6","5","5","1") = "6"
& skf21("1","4","7","4","6","5","6","1") = "6"
& skf21("1","4","7","4","6","5","7","1") = "6"
& skf21("1","4","7","4","6","6","1","1") = "6"
& skf21("1","4","7","4","6","6","2","1") = "6"
& skf21("1","4","7","4","6","6","3","1") = "6"
& skf21("1","4","7","4","6","6","4","1") = "6"
& skf21("1","4","7","4","6","6","5","1") = "6"
& skf21("1","4","7","4","6","6","6","1") = "6"
& skf21("1","4","7","4","6","6","7","1") = "6"
& skf21("1","4","7","4","6","7","1","1") = "6"
& skf21("1","4","7","4","6","7","2","1") = "6"
& skf21("1","4","7","4","6","7","3","1") = "6"
& skf21("1","4","7","4","6","7","4","1") = "6"
& skf21("1","4","7","4","6","7","5","1") = "6"
& skf21("1","4","7","4","6","7","6","1") = "6"
& skf21("1","4","7","4","6","7","7","1") = "6"
& skf21("1","4","7","4","7","1","1","1") = "6"
& skf21("1","4","7","4","7","1","2","1") = "6"
& skf21("1","4","7","4","7","1","3","1") = "6"
& skf21("1","4","7","4","7","1","4","1") = "6"
& skf21("1","4","7","4","7","1","5","1") = "6"
& skf21("1","4","7","4","7","1","6","1") = "6"
& skf21("1","4","7","4","7","1","7","1") = "6"
& skf21("1","4","7","4","7","2","1","1") = "6"
& skf21("1","4","7","4","7","2","2","1") = "6"
& skf21("1","4","7","4","7","2","3","1") = "6"
& skf21("1","4","7","4","7","2","4","1") = "6"
& skf21("1","4","7","4","7","2","5","1") = "6"
& skf21("1","4","7","4","7","2","6","1") = "6"
& skf21("1","4","7","4","7","2","7","1") = "6"
& skf21("1","4","7","4","7","3","1","1") = "6"
& skf21("1","4","7","4","7","3","2","1") = "6"
& skf21("1","4","7","4","7","3","3","1") = "6"
& skf21("1","4","7","4","7","3","4","1") = "6"
& skf21("1","4","7","4","7","3","5","1") = "6"
& skf21("1","4","7","4","7","3","6","1") = "6"
& skf21("1","4","7","4","7","3","7","1") = "6"
& skf21("1","4","7","4","7","4","1","1") = "6"
& skf21("1","4","7","4","7","4","2","1") = "6"
& skf21("1","4","7","4","7","4","3","1") = "6"
& skf21("1","4","7","4","7","4","4","1") = "6"
& skf21("1","4","7","4","7","4","5","1") = "6"
& skf21("1","4","7","4","7","4","6","1") = "6"
& skf21("1","4","7","4","7","4","7","1") = "6"
& skf21("1","4","7","4","7","5","1","1") = "6"
& skf21("1","4","7","4","7","5","2","1") = "6"
& skf21("1","4","7","4","7","5","3","1") = "6"
& skf21("1","4","7","4","7","5","4","1") = "6"
& skf21("1","4","7","4","7","5","5","1") = "6"
& skf21("1","4","7","4","7","5","6","1") = "6"
& skf21("1","4","7","4","7","5","7","1") = "6"
& skf21("1","4","7","4","7","6","1","1") = "6"
& skf21("1","4","7","4","7","6","2","1") = "6"
& skf21("1","4","7","4","7","6","3","1") = "6"
& skf21("1","4","7","4","7","6","4","1") = "6"
& skf21("1","4","7","4","7","6","5","1") = "6"
& skf21("1","4","7","4","7","6","6","1") = "6"
& skf21("1","4","7","4","7","6","7","1") = "6"
& skf21("1","4","7","4","7","7","1","1") = "6"
& skf21("1","4","7","4","7","7","2","1") = "6"
& skf21("1","4","7","4","7","7","3","1") = "6"
& skf21("1","4","7","4","7","7","4","1") = "6"
& skf21("1","4","7","4","7","7","5","1") = "6"
& skf21("1","4","7","4","7","7","6","1") = "6"
& skf21("1","4","7","4","7","7","7","1") = "6"
& skf21("1","4","7","5","1","1","1","1") = "6"
& skf21("1","4","7","5","1","1","2","1") = "6"
& skf21("1","4","7","5","1","1","3","1") = "6"
& skf21("1","4","7","5","1","1","4","1") = "6"
& skf21("1","4","7","5","1","1","5","1") = "6"
& skf21("1","4","7","5","1","1","6","1") = "6"
& skf21("1","4","7","5","1","1","7","1") = "6"
& skf21("1","4","7","5","1","2","1","1") = "6"
& skf21("1","4","7","5","1","2","2","1") = "6"
& skf21("1","4","7","5","1","2","3","1") = "6"
& skf21("1","4","7","5","1","2","4","1") = "6"
& skf21("1","4","7","5","1","2","5","1") = "6"
& skf21("1","4","7","5","1","2","6","1") = "6"
& skf21("1","4","7","5","1","2","7","1") = "6"
& skf21("1","4","7","5","1","3","1","1") = "6"
& skf21("1","4","7","5","1","3","2","1") = "6"
& skf21("1","4","7","5","1","3","3","1") = "6"
& skf21("1","4","7","5","1","3","4","1") = "6"
& skf21("1","4","7","5","1","3","5","1") = "6"
& skf21("1","4","7","5","1","3","6","1") = "6"
& skf21("1","4","7","5","1","3","7","1") = "6"
& skf21("1","4","7","5","1","4","1","1") = "6"
& skf21("1","4","7","5","1","4","2","1") = "6"
& skf21("1","4","7","5","1","4","3","1") = "6"
& skf21("1","4","7","5","1","4","4","1") = "6"
& skf21("1","4","7","5","1","4","5","1") = "6"
& skf21("1","4","7","5","1","4","6","1") = "6"
& skf21("1","4","7","5","1","4","7","1") = "6"
& skf21("1","4","7","5","1","5","1","1") = "6"
& skf21("1","4","7","5","1","5","2","1") = "6"
& skf21("1","4","7","5","1","5","3","1") = "6"
& skf21("1","4","7","5","1","5","4","1") = "6"
& skf21("1","4","7","5","1","5","5","1") = "6"
& skf21("1","4","7","5","1","5","6","1") = "6"
& skf21("1","4","7","5","1","5","7","1") = "6"
& skf21("1","4","7","5","1","6","1","1") = "6"
& skf21("1","4","7","5","1","6","2","1") = "6"
& skf21("1","4","7","5","1","6","3","1") = "6"
& skf21("1","4","7","5","1","6","4","1") = "6"
& skf21("1","4","7","5","1","6","5","1") = "6"
& skf21("1","4","7","5","1","6","6","1") = "6"
& skf21("1","4","7","5","1","6","7","1") = "6"
& skf21("1","4","7","5","1","7","1","1") = "6"
& skf21("1","4","7","5","1","7","2","1") = "6"
& skf21("1","4","7","5","1","7","3","1") = "6"
& skf21("1","4","7","5","1","7","4","1") = "6"
& skf21("1","4","7","5","1","7","5","1") = "6"
& skf21("1","4","7","5","1","7","6","1") = "6"
& skf21("1","4","7","5","1","7","7","1") = "6"
& skf21("1","4","7","5","2","1","1","1") = "6"
& skf21("1","4","7","5","2","1","2","1") = "6"
& skf21("1","4","7","5","2","1","3","1") = "6"
& skf21("1","4","7","5","2","1","4","1") = "6"
& skf21("1","4","7","5","2","1","5","1") = "6"
& skf21("1","4","7","5","2","1","6","1") = "6"
& skf21("1","4","7","5","2","1","7","1") = "6"
& skf21("1","4","7","5","2","2","1","1") = "6"
& skf21("1","4","7","5","2","2","2","1") = "6"
& skf21("1","4","7","5","2","2","3","1") = "6"
& skf21("1","4","7","5","2","2","4","1") = "6"
& skf21("1","4","7","5","2","2","5","1") = "6"
& skf21("1","4","7","5","2","2","6","1") = "6"
& skf21("1","4","7","5","2","2","7","1") = "6"
& skf21("1","4","7","5","2","3","1","1") = "6"
& skf21("1","4","7","5","2","3","2","1") = "6"
& skf21("1","4","7","5","2","3","3","1") = "6"
& skf21("1","4","7","5","2","3","4","1") = "6"
& skf21("1","4","7","5","2","3","5","1") = "6"
& skf21("1","4","7","5","2","3","6","1") = "6"
& skf21("1","4","7","5","2","3","7","1") = "6"
& skf21("1","4","7","5","2","4","1","1") = "6"
& skf21("1","4","7","5","2","4","2","1") = "6"
& skf21("1","4","7","5","2","4","3","1") = "6"
& skf21("1","4","7","5","2","4","4","1") = "6"
& skf21("1","4","7","5","2","4","5","1") = "6"
& skf21("1","4","7","5","2","4","6","1") = "6"
& skf21("1","4","7","5","2","4","7","1") = "6"
& skf21("1","4","7","5","2","5","1","1") = "6"
& skf21("1","4","7","5","2","5","2","1") = "6"
& skf21("1","4","7","5","2","5","3","1") = "6"
& skf21("1","4","7","5","2","5","4","1") = "6"
& skf21("1","4","7","5","2","5","5","1") = "6"
& skf21("1","4","7","5","2","5","6","1") = "6"
& skf21("1","4","7","5","2","5","7","1") = "6"
& skf21("1","4","7","5","2","6","1","1") = "6"
& skf21("1","4","7","5","2","6","2","1") = "6"
& skf21("1","4","7","5","2","6","3","1") = "6"
& skf21("1","4","7","5","2","6","4","1") = "6"
& skf21("1","4","7","5","2","6","5","1") = "6"
& skf21("1","4","7","5","2","6","6","1") = "6"
& skf21("1","4","7","5","2","6","7","1") = "6"
& skf21("1","4","7","5","2","7","1","1") = "6"
& skf21("1","4","7","5","2","7","2","1") = "6"
& skf21("1","4","7","5","2","7","3","1") = "6"
& skf21("1","4","7","5","2","7","4","1") = "6"
& skf21("1","4","7","5","2","7","5","1") = "6"
& skf21("1","4","7","5","2","7","6","1") = "6"
& skf21("1","4","7","5","2","7","7","1") = "6"
& skf21("1","4","7","5","3","1","1","1") = "6"
& skf21("1","4","7","5","3","1","2","1") = "6"
& skf21("1","4","7","5","3","1","3","1") = "6"
& skf21("1","4","7","5","3","1","4","1") = "6"
& skf21("1","4","7","5","3","1","5","1") = "6"
& skf21("1","4","7","5","3","1","6","1") = "6"
& skf21("1","4","7","5","3","1","7","1") = "6"
& skf21("1","4","7","5","3","2","1","1") = "6"
& skf21("1","4","7","5","3","2","2","1") = "6"
& skf21("1","4","7","5","3","2","3","1") = "6"
& skf21("1","4","7","5","3","2","4","1") = "6"
& skf21("1","4","7","5","3","2","5","1") = "6"
& skf21("1","4","7","5","3","2","6","1") = "6"
& skf21("1","4","7","5","3","2","7","1") = "6"
& skf21("1","4","7","5","3","3","1","1") = "6"
& skf21("1","4","7","5","3","3","2","1") = "6"
& skf21("1","4","7","5","3","3","3","1") = "6"
& skf21("1","4","7","5","3","3","4","1") = "6"
& skf21("1","4","7","5","3","3","5","1") = "6"
& skf21("1","4","7","5","3","3","6","1") = "6"
& skf21("1","4","7","5","3","3","7","1") = "6"
& skf21("1","4","7","5","3","4","1","1") = "6"
& skf21("1","4","7","5","3","4","2","1") = "6"
& skf21("1","4","7","5","3","4","3","1") = "6"
& skf21("1","4","7","5","3","4","4","1") = "6"
& skf21("1","4","7","5","3","4","5","1") = "6"
& skf21("1","4","7","5","3","4","6","1") = "6"
& skf21("1","4","7","5","3","4","7","1") = "6"
& skf21("1","4","7","5","3","5","1","1") = "6"
& skf21("1","4","7","5","3","5","2","1") = "6"
& skf21("1","4","7","5","3","5","3","1") = "6"
& skf21("1","4","7","5","3","5","4","1") = "6"
& skf21("1","4","7","5","3","5","5","1") = "6"
& skf21("1","4","7","5","3","5","6","1") = "6"
& skf21("1","4","7","5","3","5","7","1") = "6"
& skf21("1","4","7","5","3","6","1","1") = "6"
& skf21("1","4","7","5","3","6","2","1") = "6"
& skf21("1","4","7","5","3","6","3","1") = "6"
& skf21("1","4","7","5","3","6","4","1") = "6"
& skf21("1","4","7","5","3","6","5","1") = "6"
& skf21("1","4","7","5","3","6","6","1") = "6"
& skf21("1","4","7","5","3","6","7","1") = "6"
& skf21("1","4","7","5","3","7","1","1") = "6"
& skf21("1","4","7","5","3","7","2","1") = "6"
& skf21("1","4","7","5","3","7","3","1") = "6"
& skf21("1","4","7","5","3","7","4","1") = "6"
& skf21("1","4","7","5","3","7","5","1") = "6"
& skf21("1","4","7","5","3","7","6","1") = "6"
& skf21("1","4","7","5","3","7","7","1") = "6"
& skf21("1","4","7","5","4","1","1","1") = "6"
& skf21("1","4","7","5","4","1","2","1") = "6"
& skf21("1","4","7","5","4","1","3","1") = "6"
& skf21("1","4","7","5","4","1","4","1") = "6"
& skf21("1","4","7","5","4","1","5","1") = "6"
& skf21("1","4","7","5","4","1","6","1") = "6"
& skf21("1","4","7","5","4","1","7","1") = "6"
& skf21("1","4","7","5","4","2","1","1") = "6"
& skf21("1","4","7","5","4","2","2","1") = "6"
& skf21("1","4","7","5","4","2","3","1") = "6"
& skf21("1","4","7","5","4","2","4","1") = "6"
& skf21("1","4","7","5","4","2","5","1") = "6"
& skf21("1","4","7","5","4","2","6","1") = "6"
& skf21("1","4","7","5","4","2","7","1") = "6"
& skf21("1","4","7","5","4","3","1","1") = "6"
& skf21("1","4","7","5","4","3","2","1") = "6"
& skf21("1","4","7","5","4","3","3","1") = "6"
& skf21("1","4","7","5","4","3","4","1") = "6"
& skf21("1","4","7","5","4","3","5","1") = "6"
& skf21("1","4","7","5","4","3","6","1") = "6"
& skf21("1","4","7","5","4","3","7","1") = "6"
& skf21("1","4","7","5","4","4","1","1") = "6"
& skf21("1","4","7","5","4","4","2","1") = "6"
& skf21("1","4","7","5","4","4","3","1") = "6"
& skf21("1","4","7","5","4","4","4","1") = "6"
& skf21("1","4","7","5","4","4","5","1") = "6"
& skf21("1","4","7","5","4","4","6","1") = "6"
& skf21("1","4","7","5","4","4","7","1") = "6"
& skf21("1","4","7","5","4","5","1","1") = "6"
& skf21("1","4","7","5","4","5","2","1") = "6"
& skf21("1","4","7","5","4","5","3","1") = "6"
& skf21("1","4","7","5","4","5","4","1") = "6"
& skf21("1","4","7","5","4","5","5","1") = "6"
& skf21("1","4","7","5","4","5","6","1") = "6"
& skf21("1","4","7","5","4","5","7","1") = "6"
& skf21("1","4","7","5","4","6","1","1") = "6"
& skf21("1","4","7","5","4","6","2","1") = "6"
& skf21("1","4","7","5","4","6","3","1") = "6"
& skf21("1","4","7","5","4","6","4","1") = "6"
& skf21("1","4","7","5","4","6","5","1") = "6"
& skf21("1","4","7","5","4","6","6","1") = "6"
& skf21("1","4","7","5","4","6","7","1") = "6"
& skf21("1","4","7","5","4","7","1","1") = "6"
& skf21("1","4","7","5","4","7","2","1") = "6"
& skf21("1","4","7","5","4","7","3","1") = "6"
& skf21("1","4","7","5","4","7","4","1") = "6"
& skf21("1","4","7","5","4","7","5","1") = "6"
& skf21("1","4","7","5","4","7","6","1") = "6"
& skf21("1","4","7","5","4","7","7","1") = "6"
& skf21("1","4","7","5","5","1","1","1") = "6"
& skf21("1","4","7","5","5","1","2","1") = "6"
& skf21("1","4","7","5","5","1","3","1") = "6"
& skf21("1","4","7","5","5","1","4","1") = "6"
& skf21("1","4","7","5","5","1","5","1") = "6"
& skf21("1","4","7","5","5","1","6","1") = "6"
& skf21("1","4","7","5","5","1","7","1") = "6"
& skf21("1","4","7","5","5","2","1","1") = "6"
& skf21("1","4","7","5","5","2","2","1") = "6"
& skf21("1","4","7","5","5","2","3","1") = "6"
& skf21("1","4","7","5","5","2","4","1") = "6"
& skf21("1","4","7","5","5","2","5","1") = "6"
& skf21("1","4","7","5","5","2","6","1") = "6"
& skf21("1","4","7","5","5","2","7","1") = "6"
& skf21("1","4","7","5","5","3","1","1") = "6"
& skf21("1","4","7","5","5","3","2","1") = "6"
& skf21("1","4","7","5","5","3","3","1") = "6"
& skf21("1","4","7","5","5","3","4","1") = "6"
& skf21("1","4","7","5","5","3","5","1") = "6"
& skf21("1","4","7","5","5","3","6","1") = "6"
& skf21("1","4","7","5","5","3","7","1") = "6"
& skf21("1","4","7","5","5","4","1","1") = "6"
& skf21("1","4","7","5","5","4","2","1") = "6"
& skf21("1","4","7","5","5","4","3","1") = "6"
& skf21("1","4","7","5","5","4","4","1") = "6"
& skf21("1","4","7","5","5","4","5","1") = "6"
& skf21("1","4","7","5","5","4","6","1") = "6"
& skf21("1","4","7","5","5","4","7","1") = "6"
& skf21("1","4","7","5","5","5","1","1") = "6"
& skf21("1","4","7","5","5","5","2","1") = "6"
& skf21("1","4","7","5","5","5","3","1") = "6"
& skf21("1","4","7","5","5","5","4","1") = "6"
& skf21("1","4","7","5","5","5","5","1") = "6"
& skf21("1","4","7","5","5","5","6","1") = "6"
& skf21("1","4","7","5","5","5","7","1") = "6"
& skf21("1","4","7","5","5","6","1","1") = "6"
& skf21("1","4","7","5","5","6","2","1") = "6"
& skf21("1","4","7","5","5","6","3","1") = "6"
& skf21("1","4","7","5","5","6","4","1") = "6"
& skf21("1","4","7","5","5","6","5","1") = "6"
& skf21("1","4","7","5","5","6","6","1") = "6"
& skf21("1","4","7","5","5","6","7","1") = "6"
& skf21("1","4","7","5","5","7","1","1") = "6"
& skf21("1","4","7","5","5","7","2","1") = "6"
& skf21("1","4","7","5","5","7","3","1") = "6"
& skf21("1","4","7","5","5","7","4","1") = "6"
& skf21("1","4","7","5","5","7","5","1") = "6"
& skf21("1","4","7","5","5","7","6","1") = "6"
& skf21("1","4","7","5","5","7","7","1") = "6"
& skf21("1","4","7","5","6","1","1","1") = "6"
& skf21("1","4","7","5","6","1","2","1") = "6"
& skf21("1","4","7","5","6","1","3","1") = "6"
& skf21("1","4","7","5","6","1","4","1") = "6"
& skf21("1","4","7","5","6","1","5","1") = "6"
& skf21("1","4","7","5","6","1","6","1") = "6"
& skf21("1","4","7","5","6","1","7","1") = "6"
& skf21("1","4","7","5","6","2","1","1") = "6"
& skf21("1","4","7","5","6","2","2","1") = "6"
& skf21("1","4","7","5","6","2","3","1") = "6"
& skf21("1","4","7","5","6","2","4","1") = "6"
& skf21("1","4","7","5","6","2","5","1") = "6"
& skf21("1","4","7","5","6","2","6","1") = "6"
& skf21("1","4","7","5","6","2","7","1") = "6"
& skf21("1","4","7","5","6","3","1","1") = "6"
& skf21("1","4","7","5","6","3","2","1") = "6"
& skf21("1","4","7","5","6","3","3","1") = "6"
& skf21("1","4","7","5","6","3","4","1") = "6"
& skf21("1","4","7","5","6","3","5","1") = "6"
& skf21("1","4","7","5","6","3","6","1") = "6"
& skf21("1","4","7","5","6","3","7","1") = "6"
& skf21("1","4","7","5","6","4","1","1") = "6"
& skf21("1","4","7","5","6","4","2","1") = "6"
& skf21("1","4","7","5","6","4","3","1") = "6"
& skf21("1","4","7","5","6","4","4","1") = "6"
& skf21("1","4","7","5","6","4","5","1") = "6"
& skf21("1","4","7","5","6","4","6","1") = "6"
& skf21("1","4","7","5","6","4","7","1") = "6"
& skf21("1","4","7","5","6","5","1","1") = "6"
& skf21("1","4","7","5","6","5","2","1") = "6"
& skf21("1","4","7","5","6","5","3","1") = "6"
& skf21("1","4","7","5","6","5","4","1") = "6"
& skf21("1","4","7","5","6","5","5","1") = "6"
& skf21("1","4","7","5","6","5","6","1") = "6"
& skf21("1","4","7","5","6","5","7","1") = "6"
& skf21("1","4","7","5","6","6","1","1") = "6"
& skf21("1","4","7","5","6","6","2","1") = "6"
& skf21("1","4","7","5","6","6","3","1") = "6"
& skf21("1","4","7","5","6","6","4","1") = "6"
& skf21("1","4","7","5","6","6","5","1") = "6"
& skf21("1","4","7","5","6","6","6","1") = "6"
& skf21("1","4","7","5","6","6","7","1") = "6"
& skf21("1","4","7","5","6","7","1","1") = "6"
& skf21("1","4","7","5","6","7","2","1") = "6"
& skf21("1","4","7","5","6","7","3","1") = "6"
& skf21("1","4","7","5","6","7","4","1") = "6"
& skf21("1","4","7","5","6","7","5","1") = "6"
& skf21("1","4","7","5","6","7","6","1") = "6"
& skf21("1","4","7","5","6","7","7","1") = "6"
& skf21("1","4","7","5","7","1","1","1") = "6"
& skf21("1","4","7","5","7","1","2","1") = "6"
& skf21("1","4","7","5","7","1","3","1") = "6"
& skf21("1","4","7","5","7","1","4","1") = "6"
& skf21("1","4","7","5","7","1","5","1") = "6"
& skf21("1","4","7","5","7","1","6","1") = "6"
& skf21("1","4","7","5","7","1","7","1") = "6"
& skf21("1","4","7","5","7","2","1","1") = "6"
& skf21("1","4","7","5","7","2","2","1") = "6"
& skf21("1","4","7","5","7","2","3","1") = "6"
& skf21("1","4","7","5","7","2","4","1") = "6"
& skf21("1","4","7","5","7","2","5","1") = "6"
& skf21("1","4","7","5","7","2","6","1") = "6"
& skf21("1","4","7","5","7","2","7","1") = "6"
& skf21("1","4","7","5","7","3","1","1") = "6"
& skf21("1","4","7","5","7","3","2","1") = "6"
& skf21("1","4","7","5","7","3","3","1") = "6"
& skf21("1","4","7","5","7","3","4","1") = "6"
& skf21("1","4","7","5","7","3","5","1") = "6"
& skf21("1","4","7","5","7","3","6","1") = "6"
& skf21("1","4","7","5","7","3","7","1") = "6"
& skf21("1","4","7","5","7","4","1","1") = "6"
& skf21("1","4","7","5","7","4","2","1") = "6"
& skf21("1","4","7","5","7","4","3","1") = "6"
& skf21("1","4","7","5","7","4","4","1") = "6"
& skf21("1","4","7","5","7","4","5","1") = "6"
& skf21("1","4","7","5","7","4","6","1") = "6"
& skf21("1","4","7","5","7","4","7","1") = "6"
& skf21("1","4","7","5","7","5","1","1") = "6"
& skf21("1","4","7","5","7","5","2","1") = "6"
& skf21("1","4","7","5","7","5","3","1") = "6"
& skf21("1","4","7","5","7","5","4","1") = "6"
& skf21("1","4","7","5","7","5","5","1") = "6"
& skf21("1","4","7","5","7","5","6","1") = "6"
& skf21("1","4","7","5","7","5","7","1") = "6"
& skf21("1","4","7","5","7","6","1","1") = "6"
& skf21("1","4","7","5","7","6","2","1") = "6"
& skf21("1","4","7","5","7","6","3","1") = "6"
& skf21("1","4","7","5","7","6","4","1") = "6"
& skf21("1","4","7","5","7","6","5","1") = "6"
& skf21("1","4","7","5","7","6","6","1") = "6"
& skf21("1","4","7","5","7","6","7","1") = "6"
& skf21("1","4","7","5","7","7","1","1") = "6"
& skf21("1","4","7","5","7","7","2","1") = "6"
& skf21("1","4","7","5","7","7","3","1") = "6"
& skf21("1","4","7","5","7","7","4","1") = "6"
& skf21("1","4","7","5","7","7","5","1") = "6"
& skf21("1","4","7","5","7","7","6","1") = "6"
& skf21("1","4","7","5","7","7","7","1") = "6"
& skf21("1","4","7","6","1","1","1","1") = "6"
& skf21("1","4","7","6","1","1","2","1") = "6"
& skf21("1","4","7","6","1","1","3","1") = "6"
& skf21("1","4","7","6","1","1","4","1") = "6"
& skf21("1","4","7","6","1","1","5","1") = "6"
& skf21("1","4","7","6","1","1","6","1") = "6"
& skf21("1","4","7","6","1","1","7","1") = "6"
& skf21("1","4","7","6","1","2","1","1") = "6"
& skf21("1","4","7","6","1","2","2","1") = "6"
& skf21("1","4","7","6","1","2","3","1") = "6"
& skf21("1","4","7","6","1","2","4","1") = "6"
& skf21("1","4","7","6","1","2","5","1") = "6"
& skf21("1","4","7","6","1","2","6","1") = "6"
& skf21("1","4","7","6","1","2","7","1") = "6"
& skf21("1","4","7","6","1","3","1","1") = "6"
& skf21("1","4","7","6","1","3","2","1") = "6"
& skf21("1","4","7","6","1","3","3","1") = "6"
& skf21("1","4","7","6","1","3","4","1") = "6"
& skf21("1","4","7","6","1","3","5","1") = "6"
& skf21("1","4","7","6","1","3","6","1") = "6"
& skf21("1","4","7","6","1","3","7","1") = "6"
& skf21("1","4","7","6","1","4","1","1") = "6"
& skf21("1","4","7","6","1","4","2","1") = "6"
& skf21("1","4","7","6","1","4","3","1") = "6"
& skf21("1","4","7","6","1","4","4","1") = "6"
& skf21("1","4","7","6","1","4","5","1") = "6"
& skf21("1","4","7","6","1","4","6","1") = "6"
& skf21("1","4","7","6","1","4","7","1") = "6"
& skf21("1","4","7","6","1","5","1","1") = "6"
& skf21("1","4","7","6","1","5","2","1") = "6"
& skf21("1","4","7","6","1","5","3","1") = "6"
& skf21("1","4","7","6","1","5","4","1") = "6"
& skf21("1","4","7","6","1","5","5","1") = "6"
& skf21("1","4","7","6","1","5","6","1") = "6"
& skf21("1","4","7","6","1","5","7","1") = "6"
& skf21("1","4","7","6","1","6","1","1") = "6"
& skf21("1","4","7","6","1","6","2","1") = "6"
& skf21("1","4","7","6","1","6","3","1") = "6"
& skf21("1","4","7","6","1","6","4","1") = "6"
& skf21("1","4","7","6","1","6","5","1") = "6"
& skf21("1","4","7","6","1","6","6","1") = "6"
& skf21("1","4","7","6","1","6","7","1") = "6"
& skf21("1","4","7","6","1","7","1","1") = "6"
& skf21("1","4","7","6","1","7","2","1") = "6"
& skf21("1","4","7","6","1","7","3","1") = "6"
& skf21("1","4","7","6","1","7","4","1") = "6"
& skf21("1","4","7","6","1","7","5","1") = "6"
& skf21("1","4","7","6","1","7","6","1") = "6"
& skf21("1","4","7","6","1","7","7","1") = "6"
& skf21("1","4","7","6","2","1","1","1") = "6"
& skf21("1","4","7","6","2","1","2","1") = "6"
& skf21("1","4","7","6","2","1","3","1") = "6"
& skf21("1","4","7","6","2","1","4","1") = "6"
& skf21("1","4","7","6","2","1","5","1") = "6"
& skf21("1","4","7","6","2","1","6","1") = "6"
& skf21("1","4","7","6","2","1","7","1") = "6"
& skf21("1","4","7","6","2","2","1","1") = "6"
& skf21("1","4","7","6","2","2","2","1") = "6"
& skf21("1","4","7","6","2","2","3","1") = "6"
& skf21("1","4","7","6","2","2","4","1") = "6"
& skf21("1","4","7","6","2","2","5","1") = "6"
& skf21("1","4","7","6","2","2","6","1") = "6"
& skf21("1","4","7","6","2","2","7","1") = "6"
& skf21("1","4","7","6","2","3","1","1") = "6"
& skf21("1","4","7","6","2","3","2","1") = "6"
& skf21("1","4","7","6","2","3","3","1") = "6"
& skf21("1","4","7","6","2","3","4","1") = "6"
& skf21("1","4","7","6","2","3","5","1") = "6"
& skf21("1","4","7","6","2","3","6","1") = "6"
& skf21("1","4","7","6","2","3","7","1") = "6"
& skf21("1","4","7","6","2","4","1","1") = "6"
& skf21("1","4","7","6","2","4","2","1") = "6"
& skf21("1","4","7","6","2","4","3","1") = "6"
& skf21("1","4","7","6","2","4","4","1") = "6"
& skf21("1","4","7","6","2","4","5","1") = "6"
& skf21("1","4","7","6","2","4","6","1") = "6"
& skf21("1","4","7","6","2","4","7","1") = "6"
& skf21("1","4","7","6","2","5","1","1") = "6"
& skf21("1","4","7","6","2","5","2","1") = "6"
& skf21("1","4","7","6","2","5","3","1") = "6"
& skf21("1","4","7","6","2","5","4","1") = "6"
& skf21("1","4","7","6","2","5","5","1") = "6"
& skf21("1","4","7","6","2","5","6","1") = "6"
& skf21("1","4","7","6","2","5","7","1") = "6"
& skf21("1","4","7","6","2","6","1","1") = "6"
& skf21("1","4","7","6","2","6","2","1") = "6"
& skf21("1","4","7","6","2","6","3","1") = "6"
& skf21("1","4","7","6","2","6","4","1") = "6"
& skf21("1","4","7","6","2","6","5","1") = "6"
& skf21("1","4","7","6","2","6","6","1") = "6"
& skf21("1","4","7","6","2","6","7","1") = "6"
& skf21("1","4","7","6","2","7","1","1") = "6"
& skf21("1","4","7","6","2","7","2","1") = "6"
& skf21("1","4","7","6","2","7","3","1") = "6"
& skf21("1","4","7","6","2","7","4","1") = "6"
& skf21("1","4","7","6","2","7","5","1") = "6"
& skf21("1","4","7","6","2","7","6","1") = "6"
& skf21("1","4","7","6","2","7","7","1") = "6"
& skf21("1","4","7","6","3","1","1","1") = "6"
& skf21("1","4","7","6","3","1","2","1") = "6"
& skf21("1","4","7","6","3","1","3","1") = "6"
& skf21("1","4","7","6","3","1","4","1") = "6"
& skf21("1","4","7","6","3","1","5","1") = "6"
& skf21("1","4","7","6","3","1","6","1") = "6"
& skf21("1","4","7","6","3","1","7","1") = "6"
& skf21("1","4","7","6","3","2","1","1") = "6"
& skf21("1","4","7","6","3","2","2","1") = "6"
& skf21("1","4","7","6","3","2","3","1") = "6"
& skf21("1","4","7","6","3","2","4","1") = "6"
& skf21("1","4","7","6","3","2","5","1") = "6"
& skf21("1","4","7","6","3","2","6","1") = "6"
& skf21("1","4","7","6","3","2","7","1") = "6"
& skf21("1","4","7","6","3","3","1","1") = "6"
& skf21("1","4","7","6","3","3","2","1") = "6"
& skf21("1","4","7","6","3","3","3","1") = "6"
& skf21("1","4","7","6","3","3","4","1") = "6"
& skf21("1","4","7","6","3","3","5","1") = "6"
& skf21("1","4","7","6","3","3","6","1") = "6"
& skf21("1","4","7","6","3","3","7","1") = "6"
& skf21("1","4","7","6","3","4","1","1") = "6"
& skf21("1","4","7","6","3","4","2","1") = "6"
& skf21("1","4","7","6","3","4","3","1") = "6"
& skf21("1","4","7","6","3","4","4","1") = "6"
& skf21("1","4","7","6","3","4","5","1") = "6"
& skf21("1","4","7","6","3","4","6","1") = "6"
& skf21("1","4","7","6","3","4","7","1") = "6"
& skf21("1","4","7","6","3","5","1","1") = "6"
& skf21("1","4","7","6","3","5","2","1") = "6"
& skf21("1","4","7","6","3","5","3","1") = "6"
& skf21("1","4","7","6","3","5","4","1") = "6"
& skf21("1","4","7","6","3","5","5","1") = "6"
& skf21("1","4","7","6","3","5","6","1") = "6"
& skf21("1","4","7","6","3","5","7","1") = "6"
& skf21("1","4","7","6","3","6","1","1") = "6"
& skf21("1","4","7","6","3","6","2","1") = "6"
& skf21("1","4","7","6","3","6","3","1") = "6"
& skf21("1","4","7","6","3","6","4","1") = "6"
& skf21("1","4","7","6","3","6","5","1") = "6"
& skf21("1","4","7","6","3","6","6","1") = "6"
& skf21("1","4","7","6","3","6","7","1") = "6"
& skf21("1","4","7","6","3","7","1","1") = "6"
& skf21("1","4","7","6","3","7","2","1") = "6"
& skf21("1","4","7","6","3","7","3","1") = "6"
& skf21("1","4","7","6","3","7","4","1") = "6"
& skf21("1","4","7","6","3","7","5","1") = "6"
& skf21("1","4","7","6","3","7","6","1") = "6"
& skf21("1","4","7","6","3","7","7","1") = "6"
& skf21("1","4","7","6","4","1","1","1") = "6"
& skf21("1","4","7","6","4","1","2","1") = "6"
& skf21("1","4","7","6","4","1","3","1") = "6"
& skf21("1","4","7","6","4","1","4","1") = "6"
& skf21("1","4","7","6","4","1","5","1") = "6"
& skf21("1","4","7","6","4","1","6","1") = "6"
& skf21("1","4","7","6","4","1","7","1") = "6"
& skf21("1","4","7","6","4","2","1","1") = "6"
& skf21("1","4","7","6","4","2","2","1") = "6"
& skf21("1","4","7","6","4","2","3","1") = "6"
& skf21("1","4","7","6","4","2","4","1") = "6"
& skf21("1","4","7","6","4","2","5","1") = "6"
& skf21("1","4","7","6","4","2","6","1") = "6"
& skf21("1","4","7","6","4","2","7","1") = "6"
& skf21("1","4","7","6","4","3","1","1") = "6"
& skf21("1","4","7","6","4","3","2","1") = "6"
& skf21("1","4","7","6","4","3","3","1") = "6"
& skf21("1","4","7","6","4","3","4","1") = "6"
& skf21("1","4","7","6","4","3","5","1") = "6"
& skf21("1","4","7","6","4","3","6","1") = "6"
& skf21("1","4","7","6","4","3","7","1") = "6"
& skf21("1","4","7","6","4","4","1","1") = "6"
& skf21("1","4","7","6","4","4","2","1") = "6"
& skf21("1","4","7","6","4","4","3","1") = "6"
& skf21("1","4","7","6","4","4","4","1") = "6"
& skf21("1","4","7","6","4","4","5","1") = "6"
& skf21("1","4","7","6","4","4","6","1") = "6"
& skf21("1","4","7","6","4","4","7","1") = "6"
& skf21("1","4","7","6","4","5","1","1") = "6"
& skf21("1","4","7","6","4","5","2","1") = "6"
& skf21("1","4","7","6","4","5","3","1") = "6"
& skf21("1","4","7","6","4","5","4","1") = "6"
& skf21("1","4","7","6","4","5","5","1") = "6"
& skf21("1","4","7","6","4","5","6","1") = "6"
& skf21("1","4","7","6","4","5","7","1") = "6"
& skf21("1","4","7","6","4","6","1","1") = "6"
& skf21("1","4","7","6","4","6","2","1") = "6"
& skf21("1","4","7","6","4","6","3","1") = "6"
& skf21("1","4","7","6","4","6","4","1") = "6"
& skf21("1","4","7","6","4","6","5","1") = "6"
& skf21("1","4","7","6","4","6","6","1") = "6"
& skf21("1","4","7","6","4","6","7","1") = "6"
& skf21("1","4","7","6","4","7","1","1") = "6"
& skf21("1","4","7","6","4","7","2","1") = "6"
& skf21("1","4","7","6","4","7","3","1") = "6"
& skf21("1","4","7","6","4","7","4","1") = "6"
& skf21("1","4","7","6","4","7","5","1") = "6"
& skf21("1","4","7","6","4","7","6","1") = "6"
& skf21("1","4","7","6","4","7","7","1") = "6"
& skf21("1","4","7","6","5","1","1","1") = "6"
& skf21("1","4","7","6","5","1","2","1") = "6"
& skf21("1","4","7","6","5","1","3","1") = "6"
& skf21("1","4","7","6","5","1","4","1") = "6"
& skf21("1","4","7","6","5","1","5","1") = "6"
& skf21("1","4","7","6","5","1","6","1") = "6"
& skf21("1","4","7","6","5","1","7","1") = "6"
& skf21("1","4","7","6","5","2","1","1") = "6"
& skf21("1","4","7","6","5","2","2","1") = "6"
& skf21("1","4","7","6","5","2","3","1") = "6"
& skf21("1","4","7","6","5","2","4","1") = "6"
& skf21("1","4","7","6","5","2","5","1") = "6"
& skf21("1","4","7","6","5","2","6","1") = "6"
& skf21("1","4","7","6","5","2","7","1") = "6"
& skf21("1","4","7","6","5","3","1","1") = "6"
& skf21("1","4","7","6","5","3","2","1") = "6"
& skf21("1","4","7","6","5","3","3","1") = "6"
& skf21("1","4","7","6","5","3","4","1") = "6"
& skf21("1","4","7","6","5","3","5","1") = "6"
& skf21("1","4","7","6","5","3","6","1") = "6"
& skf21("1","4","7","6","5","3","7","1") = "6"
& skf21("1","4","7","6","5","4","1","1") = "6"
& skf21("1","4","7","6","5","4","2","1") = "6"
& skf21("1","4","7","6","5","4","3","1") = "6"
& skf21("1","4","7","6","5","4","4","1") = "6"
& skf21("1","4","7","6","5","4","5","1") = "6"
& skf21("1","4","7","6","5","4","6","1") = "6"
& skf21("1","4","7","6","5","4","7","1") = "6"
& skf21("1","4","7","6","5","5","1","1") = "6"
& skf21("1","4","7","6","5","5","2","1") = "6"
& skf21("1","4","7","6","5","5","3","1") = "6"
& skf21("1","4","7","6","5","5","4","1") = "6"
& skf21("1","4","7","6","5","5","5","1") = "6"
& skf21("1","4","7","6","5","5","6","1") = "6"
& skf21("1","4","7","6","5","5","7","1") = "6"
& skf21("1","4","7","6","5","6","1","1") = "6"
& skf21("1","4","7","6","5","6","2","1") = "6"
& skf21("1","4","7","6","5","6","3","1") = "6"
& skf21("1","4","7","6","5","6","4","1") = "6"
& skf21("1","4","7","6","5","6","5","1") = "6"
& skf21("1","4","7","6","5","6","6","1") = "6"
& skf21("1","4","7","6","5","6","7","1") = "6"
& skf21("1","4","7","6","5","7","1","1") = "6"
& skf21("1","4","7","6","5","7","2","1") = "6"
& skf21("1","4","7","6","5","7","3","1") = "6"
& skf21("1","4","7","6","5","7","4","1") = "6"
& skf21("1","4","7","6","5","7","5","1") = "6"
& skf21("1","4","7","6","5","7","6","1") = "6"
& skf21("1","4","7","6","5","7","7","1") = "6"
& skf21("1","4","7","6","6","1","1","1") = "6"
& skf21("1","4","7","6","6","1","2","1") = "6"
& skf21("1","4","7","6","6","1","3","1") = "6"
& skf21("1","4","7","6","6","1","4","1") = "6"
& skf21("1","4","7","6","6","1","5","1") = "6"
& skf21("1","4","7","6","6","1","6","1") = "6"
& skf21("1","4","7","6","6","1","7","1") = "6"
& skf21("1","4","7","6","6","2","1","1") = "6"
& skf21("1","4","7","6","6","2","2","1") = "6"
& skf21("1","4","7","6","6","2","3","1") = "6"
& skf21("1","4","7","6","6","2","4","1") = "6"
& skf21("1","4","7","6","6","2","5","1") = "6"
& skf21("1","4","7","6","6","2","6","1") = "6"
& skf21("1","4","7","6","6","2","7","1") = "6"
& skf21("1","4","7","6","6","3","1","1") = "6"
& skf21("1","4","7","6","6","3","2","1") = "6"
& skf21("1","4","7","6","6","3","3","1") = "6"
& skf21("1","4","7","6","6","3","4","1") = "6"
& skf21("1","4","7","6","6","3","5","1") = "6"
& skf21("1","4","7","6","6","3","6","1") = "6"
& skf21("1","4","7","6","6","3","7","1") = "6"
& skf21("1","4","7","6","6","4","1","1") = "6"
& skf21("1","4","7","6","6","4","2","1") = "6"
& skf21("1","4","7","6","6","4","3","1") = "6"
& skf21("1","4","7","6","6","4","4","1") = "6"
& skf21("1","4","7","6","6","4","5","1") = "6"
& skf21("1","4","7","6","6","4","6","1") = "6"
& skf21("1","4","7","6","6","4","7","1") = "6"
& skf21("1","4","7","6","6","5","1","1") = "6"
& skf21("1","4","7","6","6","5","2","1") = "6"
& skf21("1","4","7","6","6","5","3","1") = "6"
& skf21("1","4","7","6","6","5","4","1") = "6"
& skf21("1","4","7","6","6","5","5","1") = "6"
& skf21("1","4","7","6","6","5","6","1") = "6"
& skf21("1","4","7","6","6","5","7","1") = "6"
& skf21("1","4","7","6","6","6","1","1") = "6"
& skf21("1","4","7","6","6","6","2","1") = "6"
& skf21("1","4","7","6","6","6","3","1") = "6"
& skf21("1","4","7","6","6","6","4","1") = "6"
& skf21("1","4","7","6","6","6","5","1") = "6"
& skf21("1","4","7","6","6","6","6","1") = "6"
& skf21("1","4","7","6","6","6","7","1") = "6"
& skf21("1","4","7","6","6","7","1","1") = "6"
& skf21("1","4","7","6","6","7","2","1") = "6"
& skf21("1","4","7","6","6","7","3","1") = "6"
& skf21("1","4","7","6","6","7","4","1") = "6"
& skf21("1","4","7","6","6","7","5","1") = "6"
& skf21("1","4","7","6","6","7","6","1") = "6"
& skf21("1","4","7","6","6","7","7","1") = "6"
& skf21("1","4","7","6","7","1","1","1") = "6"
& skf21("1","4","7","6","7","1","2","1") = "6"
& skf21("1","4","7","6","7","1","3","1") = "6"
& skf21("1","4","7","6","7","1","4","1") = "6"
& skf21("1","4","7","6","7","1","5","1") = "6"
& skf21("1","4","7","6","7","1","6","1") = "6"
& skf21("1","4","7","6","7","1","7","1") = "6"
& skf21("1","4","7","6","7","2","1","1") = "6"
& skf21("1","4","7","6","7","2","2","1") = "6"
& skf21("1","4","7","6","7","2","3","1") = "6"
& skf21("1","4","7","6","7","2","4","1") = "6"
& skf21("1","4","7","6","7","2","5","1") = "6"
& skf21("1","4","7","6","7","2","6","1") = "6"
& skf21("1","4","7","6","7","2","7","1") = "6"
& skf21("1","4","7","6","7","3","1","1") = "6"
& skf21("1","4","7","6","7","3","2","1") = "6"
& skf21("1","4","7","6","7","3","3","1") = "6"
& skf21("1","4","7","6","7","3","4","1") = "6"
& skf21("1","4","7","6","7","3","5","1") = "6"
& skf21("1","4","7","6","7","3","6","1") = "6"
& skf21("1","4","7","6","7","3","7","1") = "6"
& skf21("1","4","7","6","7","4","1","1") = "6"
& skf21("1","4","7","6","7","4","2","1") = "6"
& skf21("1","4","7","6","7","4","3","1") = "6"
& skf21("1","4","7","6","7","4","4","1") = "6"
& skf21("1","4","7","6","7","4","5","1") = "6"
& skf21("1","4","7","6","7","4","6","1") = "6"
& skf21("1","4","7","6","7","4","7","1") = "6"
& skf21("1","4","7","6","7","5","1","1") = "6"
& skf21("1","4","7","6","7","5","2","1") = "6"
& skf21("1","4","7","6","7","5","3","1") = "6"
& skf21("1","4","7","6","7","5","4","1") = "6"
& skf21("1","4","7","6","7","5","5","1") = "6"
& skf21("1","4","7","6","7","5","6","1") = "6"
& skf21("1","4","7","6","7","5","7","1") = "6"
& skf21("1","4","7","6","7","6","1","1") = "6"
& skf21("1","4","7","6","7","6","2","1") = "6"
& skf21("1","4","7","6","7","6","3","1") = "6"
& skf21("1","4","7","6","7","6","4","1") = "6"
& skf21("1","4","7","6","7","6","5","1") = "6"
& skf21("1","4","7","6","7","6","6","1") = "6"
& skf21("1","4","7","6","7","6","7","1") = "6"
& skf21("1","4","7","6","7","7","1","1") = "6"
& skf21("1","4","7","6","7","7","2","1") = "6"
& skf21("1","4","7","6","7","7","3","1") = "6"
& skf21("1","4","7","6","7","7","4","1") = "6"
& skf21("1","4","7","6","7","7","5","1") = "6"
& skf21("1","4","7","6","7","7","6","1") = "6"
& skf21("1","4","7","6","7","7","7","1") = "6"
& skf21("1","4","7","7","1","1","1","1") = "6"
& skf21("1","4","7","7","1","1","2","1") = "6"
& skf21("1","4","7","7","1","1","3","1") = "6"
& skf21("1","4","7","7","1","1","4","1") = "6"
& skf21("1","4","7","7","1","1","5","1") = "6"
& skf21("1","4","7","7","1","1","6","1") = "6"
& skf21("1","4","7","7","1","1","7","1") = "6"
& skf21("1","4","7","7","1","2","1","1") = "6"
& skf21("1","4","7","7","1","2","2","1") = "6"
& skf21("1","4","7","7","1","2","3","1") = "6"
& skf21("1","4","7","7","1","2","4","1") = "6"
& skf21("1","4","7","7","1","2","5","1") = "6"
& skf21("1","4","7","7","1","2","6","1") = "6"
& skf21("1","4","7","7","1","2","7","1") = "6"
& skf21("1","4","7","7","1","3","1","1") = "6"
& skf21("1","4","7","7","1","3","2","1") = "6"
& skf21("1","4","7","7","1","3","3","1") = "6"
& skf21("1","4","7","7","1","3","4","1") = "6"
& skf21("1","4","7","7","1","3","5","1") = "6"
& skf21("1","4","7","7","1","3","6","1") = "6"
& skf21("1","4","7","7","1","3","7","1") = "6"
& skf21("1","4","7","7","1","4","1","1") = "6"
& skf21("1","4","7","7","1","4","2","1") = "6"
& skf21("1","4","7","7","1","4","3","1") = "6"
& skf21("1","4","7","7","1","4","4","1") = "6"
& skf21("1","4","7","7","1","4","5","1") = "6"
& skf21("1","4","7","7","1","4","6","1") = "6"
& skf21("1","4","7","7","1","4","7","1") = "6"
& skf21("1","4","7","7","1","5","1","1") = "6"
& skf21("1","4","7","7","1","5","2","1") = "6"
& skf21("1","4","7","7","1","5","3","1") = "6"
& skf21("1","4","7","7","1","5","4","1") = "6"
& skf21("1","4","7","7","1","5","5","1") = "6"
& skf21("1","4","7","7","1","5","6","1") = "6"
& skf21("1","4","7","7","1","5","7","1") = "6"
& skf21("1","4","7","7","1","6","1","1") = "6"
& skf21("1","4","7","7","1","6","2","1") = "6"
& skf21("1","4","7","7","1","6","3","1") = "6"
& skf21("1","4","7","7","1","6","4","1") = "6"
& skf21("1","4","7","7","1","6","5","1") = "6"
& skf21("1","4","7","7","1","6","6","1") = "6"
& skf21("1","4","7","7","1","6","7","1") = "6"
& skf21("1","4","7","7","1","7","1","1") = "6"
& skf21("1","4","7","7","1","7","2","1") = "6"
& skf21("1","4","7","7","1","7","3","1") = "6"
& skf21("1","4","7","7","1","7","4","1") = "6"
& skf21("1","4","7","7","1","7","5","1") = "6"
& skf21("1","4","7","7","1","7","6","1") = "6"
& skf21("1","4","7","7","1","7","7","1") = "6"
& skf21("1","4","7","7","2","1","1","1") = "6"
& skf21("1","4","7","7","2","1","2","1") = "6"
& skf21("1","4","7","7","2","1","3","1") = "6"
& skf21("1","4","7","7","2","1","4","1") = "6"
& skf21("1","4","7","7","2","1","5","1") = "6"
& skf21("1","4","7","7","2","1","6","1") = "6"
& skf21("1","4","7","7","2","1","7","1") = "6"
& skf21("1","4","7","7","2","2","1","1") = "6"
& skf21("1","4","7","7","2","2","2","1") = "6"
& skf21("1","4","7","7","2","2","3","1") = "6"
& skf21("1","4","7","7","2","2","4","1") = "6"
& skf21("1","4","7","7","2","2","5","1") = "6"
& skf21("1","4","7","7","2","2","6","1") = "6"
& skf21("1","4","7","7","2","2","7","1") = "6"
& skf21("1","4","7","7","2","3","1","1") = "6"
& skf21("1","4","7","7","2","3","2","1") = "6"
& skf21("1","4","7","7","2","3","3","1") = "6"
& skf21("1","4","7","7","2","3","4","1") = "6"
& skf21("1","4","7","7","2","3","5","1") = "6"
& skf21("1","4","7","7","2","3","6","1") = "6"
& skf21("1","4","7","7","2","3","7","1") = "6"
& skf21("1","4","7","7","2","4","1","1") = "6"
& skf21("1","4","7","7","2","4","2","1") = "6"
& skf21("1","4","7","7","2","4","3","1") = "6"
& skf21("1","4","7","7","2","4","4","1") = "6"
& skf21("1","4","7","7","2","4","5","1") = "6"
& skf21("1","4","7","7","2","4","6","1") = "6"
& skf21("1","4","7","7","2","4","7","1") = "6"
& skf21("1","4","7","7","2","5","1","1") = "6"
& skf21("1","4","7","7","2","5","2","1") = "6"
& skf21("1","4","7","7","2","5","3","1") = "6"
& skf21("1","4","7","7","2","5","4","1") = "6"
& skf21("1","4","7","7","2","5","5","1") = "6"
& skf21("1","4","7","7","2","5","6","1") = "6"
& skf21("1","4","7","7","2","5","7","1") = "6"
& skf21("1","4","7","7","2","6","1","1") = "6"
& skf21("1","4","7","7","2","6","2","1") = "6"
& skf21("1","4","7","7","2","6","3","1") = "6"
& skf21("1","4","7","7","2","6","4","1") = "6"
& skf21("1","4","7","7","2","6","5","1") = "6"
& skf21("1","4","7","7","2","6","6","1") = "6"
& skf21("1","4","7","7","2","6","7","1") = "6"
& skf21("1","4","7","7","2","7","1","1") = "6"
& skf21("1","4","7","7","2","7","2","1") = "6"
& skf21("1","4","7","7","2","7","3","1") = "6"
& skf21("1","4","7","7","2","7","4","1") = "6"
& skf21("1","4","7","7","2","7","5","1") = "6"
& skf21("1","4","7","7","2","7","6","1") = "6"
& skf21("1","4","7","7","2","7","7","1") = "6"
& skf21("1","4","7","7","3","1","1","1") = "6"
& skf21("1","4","7","7","3","1","2","1") = "6"
& skf21("1","4","7","7","3","1","3","1") = "6"
& skf21("1","4","7","7","3","1","4","1") = "6"
& skf21("1","4","7","7","3","1","5","1") = "6"
& skf21("1","4","7","7","3","1","6","1") = "6"
& skf21("1","4","7","7","3","1","7","1") = "6"
& skf21("1","4","7","7","3","2","1","1") = "6"
& skf21("1","4","7","7","3","2","2","1") = "6"
& skf21("1","4","7","7","3","2","3","1") = "6"
& skf21("1","4","7","7","3","2","4","1") = "6"
& skf21("1","4","7","7","3","2","5","1") = "6"
& skf21("1","4","7","7","3","2","6","1") = "6"
& skf21("1","4","7","7","3","2","7","1") = "6"
& skf21("1","4","7","7","3","3","1","1") = "6"
& skf21("1","4","7","7","3","3","2","1") = "6"
& skf21("1","4","7","7","3","3","3","1") = "6"
& skf21("1","4","7","7","3","3","4","1") = "6"
& skf21("1","4","7","7","3","3","5","1") = "6"
& skf21("1","4","7","7","3","3","6","1") = "6"
& skf21("1","4","7","7","3","3","7","1") = "6"
& skf21("1","4","7","7","3","4","1","1") = "6"
& skf21("1","4","7","7","3","4","2","1") = "6"
& skf21("1","4","7","7","3","4","3","1") = "6"
& skf21("1","4","7","7","3","4","4","1") = "6"
& skf21("1","4","7","7","3","4","5","1") = "6"
& skf21("1","4","7","7","3","4","6","1") = "6"
& skf21("1","4","7","7","3","4","7","1") = "6"
& skf21("1","4","7","7","3","5","1","1") = "6"
& skf21("1","4","7","7","3","5","2","1") = "6"
& skf21("1","4","7","7","3","5","3","1") = "6"
& skf21("1","4","7","7","3","5","4","1") = "6"
& skf21("1","4","7","7","3","5","5","1") = "6"
& skf21("1","4","7","7","3","5","6","1") = "6"
& skf21("1","4","7","7","3","5","7","1") = "6"
& skf21("1","4","7","7","3","6","1","1") = "6"
& skf21("1","4","7","7","3","6","2","1") = "6"
& skf21("1","4","7","7","3","6","3","1") = "6"
& skf21("1","4","7","7","3","6","4","1") = "6"
& skf21("1","4","7","7","3","6","5","1") = "6"
& skf21("1","4","7","7","3","6","6","1") = "6"
& skf21("1","4","7","7","3","6","7","1") = "6"
& skf21("1","4","7","7","3","7","1","1") = "6"
& skf21("1","4","7","7","3","7","2","1") = "6"
& skf21("1","4","7","7","3","7","3","1") = "6"
& skf21("1","4","7","7","3","7","4","1") = "6"
& skf21("1","4","7","7","3","7","5","1") = "6"
& skf21("1","4","7","7","3","7","6","1") = "6"
& skf21("1","4","7","7","3","7","7","1") = "6"
& skf21("1","4","7","7","4","1","1","1") = "6"
& skf21("1","4","7","7","4","1","2","1") = "6"
& skf21("1","4","7","7","4","1","3","1") = "6"
& skf21("1","4","7","7","4","1","4","1") = "6"
& skf21("1","4","7","7","4","1","5","1") = "6"
& skf21("1","4","7","7","4","1","6","1") = "6"
& skf21("1","4","7","7","4","1","7","1") = "6"
& skf21("1","4","7","7","4","2","1","1") = "6"
& skf21("1","4","7","7","4","2","2","1") = "6"
& skf21("1","4","7","7","4","2","3","1") = "6"
& skf21("1","4","7","7","4","2","4","1") = "6"
& skf21("1","4","7","7","4","2","5","1") = "6"
& skf21("1","4","7","7","4","2","6","1") = "6"
& skf21("1","4","7","7","4","2","7","1") = "6"
& skf21("1","4","7","7","4","3","1","1") = "6"
& skf21("1","4","7","7","4","3","2","1") = "6"
& skf21("1","4","7","7","4","3","3","1") = "6"
& skf21("1","4","7","7","4","3","4","1") = "6"
& skf21("1","4","7","7","4","3","5","1") = "6"
& skf21("1","4","7","7","4","3","6","1") = "6"
& skf21("1","4","7","7","4","3","7","1") = "6"
& skf21("1","4","7","7","4","4","1","1") = "6"
& skf21("1","4","7","7","4","4","2","1") = "6"
& skf21("1","4","7","7","4","4","3","1") = "6"
& skf21("1","4","7","7","4","4","4","1") = "6"
& skf21("1","4","7","7","4","4","5","1") = "6"
& skf21("1","4","7","7","4","4","6","1") = "6"
& skf21("1","4","7","7","4","4","7","1") = "6"
& skf21("1","4","7","7","4","5","1","1") = "6"
& skf21("1","4","7","7","4","5","2","1") = "6"
& skf21("1","4","7","7","4","5","3","1") = "6"
& skf21("1","4","7","7","4","5","4","1") = "6"
& skf21("1","4","7","7","4","5","5","1") = "6"
& skf21("1","4","7","7","4","5","6","1") = "6"
& skf21("1","4","7","7","4","5","7","1") = "6"
& skf21("1","4","7","7","4","6","1","1") = "6"
& skf21("1","4","7","7","4","6","2","1") = "6"
& skf21("1","4","7","7","4","6","3","1") = "6"
& skf21("1","4","7","7","4","6","4","1") = "6"
& skf21("1","4","7","7","4","6","5","1") = "6"
& skf21("1","4","7","7","4","6","6","1") = "6"
& skf21("1","4","7","7","4","6","7","1") = "6"
& skf21("1","4","7","7","4","7","1","1") = "6"
& skf21("1","4","7","7","4","7","2","1") = "6"
& skf21("1","4","7","7","4","7","3","1") = "6"
& skf21("1","4","7","7","4","7","4","1") = "6"
& skf21("1","4","7","7","4","7","5","1") = "6"
& skf21("1","4","7","7","4","7","6","1") = "6"
& skf21("1","4","7","7","4","7","7","1") = "6"
& skf21("1","4","7","7","5","1","1","1") = "6"
& skf21("1","4","7","7","5","1","2","1") = "6"
& skf21("1","4","7","7","5","1","3","1") = "6"
& skf21("1","4","7","7","5","1","4","1") = "6"
& skf21("1","4","7","7","5","1","5","1") = "6"
& skf21("1","4","7","7","5","1","6","1") = "6"
& skf21("1","4","7","7","5","1","7","1") = "6"
& skf21("1","4","7","7","5","2","1","1") = "6"
& skf21("1","4","7","7","5","2","2","1") = "6"
& skf21("1","4","7","7","5","2","3","1") = "6"
& skf21("1","4","7","7","5","2","4","1") = "6"
& skf21("1","4","7","7","5","2","5","1") = "6"
& skf21("1","4","7","7","5","2","6","1") = "6"
& skf21("1","4","7","7","5","2","7","1") = "6"
& skf21("1","4","7","7","5","3","1","1") = "6"
& skf21("1","4","7","7","5","3","2","1") = "6"
& skf21("1","4","7","7","5","3","3","1") = "6"
& skf21("1","4","7","7","5","3","4","1") = "6"
& skf21("1","4","7","7","5","3","5","1") = "6"
& skf21("1","4","7","7","5","3","6","1") = "6"
& skf21("1","4","7","7","5","3","7","1") = "6"
& skf21("1","4","7","7","5","4","1","1") = "6"
& skf21("1","4","7","7","5","4","2","1") = "6"
& skf21("1","4","7","7","5","4","3","1") = "6"
& skf21("1","4","7","7","5","4","4","1") = "6"
& skf21("1","4","7","7","5","4","5","1") = "6"
& skf21("1","4","7","7","5","4","6","1") = "6"
& skf21("1","4","7","7","5","4","7","1") = "6"
& skf21("1","4","7","7","5","5","1","1") = "6"
& skf21("1","4","7","7","5","5","2","1") = "6"
& skf21("1","4","7","7","5","5","3","1") = "6"
& skf21("1","4","7","7","5","5","4","1") = "6"
& skf21("1","4","7","7","5","5","5","1") = "6"
& skf21("1","4","7","7","5","5","6","1") = "6"
& skf21("1","4","7","7","5","5","7","1") = "6"
& skf21("1","4","7","7","5","6","1","1") = "6"
& skf21("1","4","7","7","5","6","2","1") = "6"
& skf21("1","4","7","7","5","6","3","1") = "6"
& skf21("1","4","7","7","5","6","4","1") = "6"
& skf21("1","4","7","7","5","6","5","1") = "6"
& skf21("1","4","7","7","5","6","6","1") = "6"
& skf21("1","4","7","7","5","6","7","1") = "6"
& skf21("1","4","7","7","5","7","1","1") = "6"
& skf21("1","4","7","7","5","7","2","1") = "6"
& skf21("1","4","7","7","5","7","3","1") = "6"
& skf21("1","4","7","7","5","7","4","1") = "6"
& skf21("1","4","7","7","5","7","5","1") = "6"
& skf21("1","4","7","7","5","7","6","1") = "6"
& skf21("1","4","7","7","5","7","7","1") = "6"
& skf21("1","4","7","7","6","1","1","1") = "6"
& skf21("1","4","7","7","6","1","2","1") = "6"
& skf21("1","4","7","7","6","1","3","1") = "6"
& skf21("1","4","7","7","6","1","4","1") = "6"
& skf21("1","4","7","7","6","1","5","1") = "6"
& skf21("1","4","7","7","6","1","6","1") = "6"
& skf21("1","4","7","7","6","1","7","1") = "6"
& skf21("1","4","7","7","6","2","1","1") = "6"
& skf21("1","4","7","7","6","2","2","1") = "6"
& skf21("1","4","7","7","6","2","3","1") = "6"
& skf21("1","4","7","7","6","2","4","1") = "6"
& skf21("1","4","7","7","6","2","5","1") = "6"
& skf21("1","4","7","7","6","2","6","1") = "6"
& skf21("1","4","7","7","6","2","7","1") = "6"
& skf21("1","4","7","7","6","3","1","1") = "6"
& skf21("1","4","7","7","6","3","2","1") = "6"
& skf21("1","4","7","7","6","3","3","1") = "6"
& skf21("1","4","7","7","6","3","4","1") = "6"
& skf21("1","4","7","7","6","3","5","1") = "6"
& skf21("1","4","7","7","6","3","6","1") = "6"
& skf21("1","4","7","7","6","3","7","1") = "6"
& skf21("1","4","7","7","6","4","1","1") = "6"
& skf21("1","4","7","7","6","4","2","1") = "6"
& skf21("1","4","7","7","6","4","3","1") = "6"
& skf21("1","4","7","7","6","4","4","1") = "6"
& skf21("1","4","7","7","6","4","5","1") = "6"
& skf21("1","4","7","7","6","4","6","1") = "6"
& skf21("1","4","7","7","6","4","7","1") = "6"
& skf21("1","4","7","7","6","5","1","1") = "6"
& skf21("1","4","7","7","6","5","2","1") = "6"
& skf21("1","4","7","7","6","5","3","1") = "6"
& skf21("1","4","7","7","6","5","4","1") = "6"
& skf21("1","4","7","7","6","5","5","1") = "6"
& skf21("1","4","7","7","6","5","6","1") = "6"
& skf21("1","4","7","7","6","5","7","1") = "6"
& skf21("1","4","7","7","6","6","1","1") = "6"
& skf21("1","4","7","7","6","6","2","1") = "6"
& skf21("1","4","7","7","6","6","3","1") = "6"
& skf21("1","4","7","7","6","6","4","1") = "6"
& skf21("1","4","7","7","6","6","5","1") = "6"
& skf21("1","4","7","7","6","6","6","1") = "6"
& skf21("1","4","7","7","6","6","7","1") = "6"
& skf21("1","4","7","7","6","7","1","1") = "6"
& skf21("1","4","7","7","6","7","2","1") = "6"
& skf21("1","4","7","7","6","7","3","1") = "6"
& skf21("1","4","7","7","6","7","4","1") = "6"
& skf21("1","4","7","7","6","7","5","1") = "6"
& skf21("1","4","7","7","6","7","6","1") = "6"
& skf21("1","4","7","7","6","7","7","1") = "6"
& skf21("1","4","7","7","7","1","1","1") = "6"
& skf21("1","4","7","7","7","1","2","1") = "6"
& skf21("1","4","7","7","7","1","3","1") = "6"
& skf21("1","4","7","7","7","1","4","1") = "6"
& skf21("1","4","7","7","7","1","5","1") = "6"
& skf21("1","4","7","7","7","1","6","1") = "6"
& skf21("1","4","7","7","7","1","7","1") = "6"
& skf21("1","4","7","7","7","2","1","1") = "6"
& skf21("1","4","7","7","7","2","2","1") = "6"
& skf21("1","4","7","7","7","2","3","1") = "6"
& skf21("1","4","7","7","7","2","4","1") = "6"
& skf21("1","4","7","7","7","2","5","1") = "6"
& skf21("1","4","7","7","7","2","6","1") = "6"
& skf21("1","4","7","7","7","2","7","1") = "6"
& skf21("1","4","7","7","7","3","1","1") = "6"
& skf21("1","4","7","7","7","3","2","1") = "6"
& skf21("1","4","7","7","7","3","3","1") = "6"
& skf21("1","4","7","7","7","3","4","1") = "6"
& skf21("1","4","7","7","7","3","5","1") = "6"
& skf21("1","4","7","7","7","3","6","1") = "6"
& skf21("1","4","7","7","7","3","7","1") = "6"
& skf21("1","4","7","7","7","4","1","1") = "6"
& skf21("1","4","7","7","7","4","2","1") = "6"
& skf21("1","4","7","7","7","4","3","1") = "6"
& skf21("1","4","7","7","7","4","4","1") = "6"
& skf21("1","4","7","7","7","4","5","1") = "6"
& skf21("1","4","7","7","7","4","6","1") = "6"
& skf21("1","4","7","7","7","4","7","1") = "6"
& skf21("1","4","7","7","7","5","1","1") = "6"
& skf21("1","4","7","7","7","5","2","1") = "6"
& skf21("1","4","7","7","7","5","3","1") = "6"
& skf21("1","4","7","7","7","5","4","1") = "6"
& skf21("1","4","7","7","7","5","5","1") = "6"
& skf21("1","4","7","7","7","5","6","1") = "6"
& skf21("1","4","7","7","7","5","7","1") = "6"
& skf21("1","4","7","7","7","6","1","1") = "6"
& skf21("1","4","7","7","7","6","2","1") = "6"
& skf21("1","4","7","7","7","6","3","1") = "6"
& skf21("1","4","7","7","7","6","4","1") = "6"
& skf21("1","4","7","7","7","6","5","1") = "6"
& skf21("1","4","7","7","7","6","6","1") = "6"
& skf21("1","4","7","7","7","6","7","1") = "6"
& skf21("1","4","7","7","7","7","1","1") = "6"
& skf21("1","4","7","7","7","7","2","1") = "6"
& skf21("1","4","7","7","7","7","3","1") = "6"
& skf21("1","4","7","7","7","7","4","1") = "6"
& skf21("1","4","7","7","7","7","5","1") = "6"
& skf21("1","4","7","7","7","7","6","1") = "6"
& skf21("1","4","7","7","7","7","7","1") = "6"
& skf21("1","5","1","1","1","1","1","1") = "4"
& skf21("1","5","1","1","1","1","2","1") = "4"
& skf21("1","5","1","1","1","1","3","1") = "4"
& skf21("1","5","1","1","1","1","4","1") = "4"
& skf21("1","5","1","1","1","1","5","1") = "4"
& skf21("1","5","1","1","1","1","6","1") = "5"
& skf21("1","5","1","1","1","1","7","1") = "6"
& skf21("1","5","1","1","1","2","1","1") = "4"
& skf21("1","5","1","1","1","2","2","1") = "4"
& skf21("1","5","1","1","1","2","3","1") = "4"
& skf21("1","5","1","1","1","2","4","1") = "4"
& skf21("1","5","1","1","1","2","5","1") = "4"
& skf21("1","5","1","1","1","2","6","1") = "5"
& skf21("1","5","1","1","1","2","7","1") = "6"
& skf21("1","5","1","1","1","3","1","1") = "4"
& skf21("1","5","1","1","1","3","2","1") = "4"
& skf21("1","5","1","1","1","3","3","1") = "4"
& skf21("1","5","1","1","1","3","4","1") = "4"
& skf21("1","5","1","1","1","3","5","1") = "4"
& skf21("1","5","1","1","1","3","6","1") = "5"
& skf21("1","5","1","1","1","3","7","1") = "6"
& skf21("1","5","1","1","1","4","1","1") = "4"
& skf21("1","5","1","1","1","4","2","1") = "4"
& skf21("1","5","1","1","1","4","3","1") = "4"
& skf21("1","5","1","1","1","4","4","1") = "4"
& skf21("1","5","1","1","1","4","5","1") = "4"
& skf21("1","5","1","1","1","4","6","1") = "5"
& skf21("1","5","1","1","1","4","7","1") = "6"
& skf21("1","5","1","1","1","5","1","1") = "4"
& skf21("1","5","1","1","1","5","2","1") = "4"
& skf21("1","5","1","1","1","5","3","1") = "4"
& skf21("1","5","1","1","1","5","4","1") = "4"
& skf21("1","5","1","1","1","5","5","1") = "4"
& skf21("1","5","1","1","1","5","6","1") = "5"
& skf21("1","5","1","1","1","5","7","1") = "6"
& skf21("1","5","1","1","1","6","1","1") = "5"
& skf21("1","5","1","1","1","6","2","1") = "5"
& skf21("1","5","1","1","1","6","3","1") = "5"
& skf21("1","5","1","1","1","6","4","1") = "5"
& skf21("1","5","1","1","1","6","5","1") = "5"
& skf21("1","5","1","1","1","6","6","1") = "5"
& skf21("1","5","1","1","1","6","7","1") = "6"
& skf21("1","5","1","1","1","7","1","1") = "6"
& skf21("1","5","1","1","1","7","2","1") = "6"
& skf21("1","5","1","1","1","7","3","1") = "6"
& skf21("1","5","1","1","1","7","4","1") = "6"
& skf21("1","5","1","1","1","7","5","1") = "6"
& skf21("1","5","1","1","1","7","6","1") = "6"
& skf21("1","5","1","1","1","7","7","1") = "6"
& skf21("1","5","1","1","2","1","1","1") = "4"
& skf21("1","5","1","1","2","1","2","1") = "4"
& skf21("1","5","1","1","2","1","3","1") = "4"
& skf21("1","5","1","1","2","1","4","1") = "4"
& skf21("1","5","1","1","2","1","5","1") = "4"
& skf21("1","5","1","1","2","1","6","1") = "5"
& skf21("1","5","1","1","2","1","7","1") = "6"
& skf21("1","5","1","1","2","2","1","1") = "4"
& skf21("1","5","1","1","2","2","2","1") = "4"
& skf21("1","5","1","1","2","2","3","1") = "4"
& skf21("1","5","1","1","2","2","4","1") = "4"
& skf21("1","5","1","1","2","2","5","1") = "4"
& skf21("1","5","1","1","2","2","6","1") = "5"
& skf21("1","5","1","1","2","2","7","1") = "6"
& skf21("1","5","1","1","2","3","1","1") = "4"
& skf21("1","5","1","1","2","3","2","1") = "4"
& skf21("1","5","1","1","2","3","3","1") = "4"
& skf21("1","5","1","1","2","3","4","1") = "4"
& skf21("1","5","1","1","2","3","5","1") = "4"
& skf21("1","5","1","1","2","3","6","1") = "5"
& skf21("1","5","1","1","2","3","7","1") = "6"
& skf21("1","5","1","1","2","4","1","1") = "4"
& skf21("1","5","1","1","2","4","2","1") = "4"
& skf21("1","5","1","1","2","4","3","1") = "4"
& skf21("1","5","1","1","2","4","4","1") = "4"
& skf21("1","5","1","1","2","4","5","1") = "4"
& skf21("1","5","1","1","2","4","6","1") = "5"
& skf21("1","5","1","1","2","4","7","1") = "6"
& skf21("1","5","1","1","2","5","1","1") = "4"
& skf21("1","5","1","1","2","5","2","1") = "4"
& skf21("1","5","1","1","2","5","3","1") = "4"
& skf21("1","5","1","1","2","5","4","1") = "4"
& skf21("1","5","1","1","2","5","5","1") = "4"
& skf21("1","5","1","1","2","5","6","1") = "5"
& skf21("1","5","1","1","2","5","7","1") = "6"
& skf21("1","5","1","1","2","6","1","1") = "5"
& skf21("1","5","1","1","2","6","2","1") = "5"
& skf21("1","5","1","1","2","6","3","1") = "5"
& skf21("1","5","1","1","2","6","4","1") = "5"
& skf21("1","5","1","1","2","6","5","1") = "5"
& skf21("1","5","1","1","2","6","6","1") = "5"
& skf21("1","5","1","1","2","6","7","1") = "6"
& skf21("1","5","1","1","2","7","1","1") = "6"
& skf21("1","5","1","1","2","7","2","1") = "6"
& skf21("1","5","1","1","2","7","3","1") = "6"
& skf21("1","5","1","1","2","7","4","1") = "6"
& skf21("1","5","1","1","2","7","5","1") = "6"
& skf21("1","5","1","1","2","7","6","1") = "6"
& skf21("1","5","1","1","2","7","7","1") = "6"
& skf21("1","5","1","1","3","1","1","1") = "4"
& skf21("1","5","1","1","3","1","2","1") = "4"
& skf21("1","5","1","1","3","1","3","1") = "4"
& skf21("1","5","1","1","3","1","4","1") = "4"
& skf21("1","5","1","1","3","1","5","1") = "4"
& skf21("1","5","1","1","3","1","6","1") = "5"
& skf21("1","5","1","1","3","1","7","1") = "6"
& skf21("1","5","1","1","3","2","1","1") = "4"
& skf21("1","5","1","1","3","2","2","1") = "4"
& skf21("1","5","1","1","3","2","3","1") = "4"
& skf21("1","5","1","1","3","2","4","1") = "4"
& skf21("1","5","1","1","3","2","5","1") = "4"
& skf21("1","5","1","1","3","2","6","1") = "5"
& skf21("1","5","1","1","3","2","7","1") = "6"
& skf21("1","5","1","1","3","3","1","1") = "4"
& skf21("1","5","1","1","3","3","2","1") = "4"
& skf21("1","5","1","1","3","3","3","1") = "4"
& skf21("1","5","1","1","3","3","4","1") = "4"
& skf21("1","5","1","1","3","3","5","1") = "4"
& skf21("1","5","1","1","3","3","6","1") = "5"
& skf21("1","5","1","1","3","3","7","1") = "6"
& skf21("1","5","1","1","3","4","1","1") = "4"
& skf21("1","5","1","1","3","4","2","1") = "4"
& skf21("1","5","1","1","3","4","3","1") = "4"
& skf21("1","5","1","1","3","4","4","1") = "4"
& skf21("1","5","1","1","3","4","5","1") = "4"
& skf21("1","5","1","1","3","4","6","1") = "5"
& skf21("1","5","1","1","3","4","7","1") = "6"
& skf21("1","5","1","1","3","5","1","1") = "4"
& skf21("1","5","1","1","3","5","2","1") = "4"
& skf21("1","5","1","1","3","5","3","1") = "4"
& skf21("1","5","1","1","3","5","4","1") = "4"
& skf21("1","5","1","1","3","5","5","1") = "4"
& skf21("1","5","1","1","3","5","6","1") = "5"
& skf21("1","5","1","1","3","5","7","1") = "6"
& skf21("1","5","1","1","3","6","1","1") = "5"
& skf21("1","5","1","1","3","6","2","1") = "5"
& skf21("1","5","1","1","3","6","3","1") = "5"
& skf21("1","5","1","1","3","6","4","1") = "5"
& skf21("1","5","1","1","3","6","5","1") = "5"
& skf21("1","5","1","1","3","6","6","1") = "5"
& skf21("1","5","1","1","3","6","7","1") = "6"
& skf21("1","5","1","1","3","7","1","1") = "6"
& skf21("1","5","1","1","3","7","2","1") = "6"
& skf21("1","5","1","1","3","7","3","1") = "6"
& skf21("1","5","1","1","3","7","4","1") = "6"
& skf21("1","5","1","1","3","7","5","1") = "6"
& skf21("1","5","1","1","3","7","6","1") = "6"
& skf21("1","5","1","1","3","7","7","1") = "6"
& skf21("1","5","1","1","4","1","1","1") = "4"
& skf21("1","5","1","1","4","1","2","1") = "4"
& skf21("1","5","1","1","4","1","3","1") = "4"
& skf21("1","5","1","1","4","1","4","1") = "4"
& skf21("1","5","1","1","4","1","5","1") = "4"
& skf21("1","5","1","1","4","1","6","1") = "5"
& skf21("1","5","1","1","4","1","7","1") = "6"
& skf21("1","5","1","1","4","2","1","1") = "4"
& skf21("1","5","1","1","4","2","2","1") = "4"
& skf21("1","5","1","1","4","2","3","1") = "4"
& skf21("1","5","1","1","4","2","4","1") = "4"
& skf21("1","5","1","1","4","2","5","1") = "4"
& skf21("1","5","1","1","4","2","6","1") = "5"
& skf21("1","5","1","1","4","2","7","1") = "6"
& skf21("1","5","1","1","4","3","1","1") = "4"
& skf21("1","5","1","1","4","3","2","1") = "4"
& skf21("1","5","1","1","4","3","3","1") = "4"
& skf21("1","5","1","1","4","3","4","1") = "4"
& skf21("1","5","1","1","4","3","5","1") = "4"
& skf21("1","5","1","1","4","3","6","1") = "5"
& skf21("1","5","1","1","4","3","7","1") = "6"
& skf21("1","5","1","1","4","4","1","1") = "4"
& skf21("1","5","1","1","4","4","2","1") = "4"
& skf21("1","5","1","1","4","4","3","1") = "4"
& skf21("1","5","1","1","4","4","4","1") = "4"
& skf21("1","5","1","1","4","4","5","1") = "4"
& skf21("1","5","1","1","4","4","6","1") = "5"
& skf21("1","5","1","1","4","4","7","1") = "6"
& skf21("1","5","1","1","4","5","1","1") = "4"
& skf21("1","5","1","1","4","5","2","1") = "4"
& skf21("1","5","1","1","4","5","3","1") = "4"
& skf21("1","5","1","1","4","5","4","1") = "4"
& skf21("1","5","1","1","4","5","5","1") = "4"
& skf21("1","5","1","1","4","5","6","1") = "5"
& skf21("1","5","1","1","4","5","7","1") = "6"
& skf21("1","5","1","1","4","6","1","1") = "5"
& skf21("1","5","1","1","4","6","2","1") = "5"
& skf21("1","5","1","1","4","6","3","1") = "5"
& skf21("1","5","1","1","4","6","4","1") = "5"
& skf21("1","5","1","1","4","6","5","1") = "5"
& skf21("1","5","1","1","4","6","6","1") = "5"
& skf21("1","5","1","1","4","6","7","1") = "6"
& skf21("1","5","1","1","4","7","1","1") = "6"
& skf21("1","5","1","1","4","7","2","1") = "6"
& skf21("1","5","1","1","4","7","3","1") = "6"
& skf21("1","5","1","1","4","7","4","1") = "6"
& skf21("1","5","1","1","4","7","5","1") = "6"
& skf21("1","5","1","1","4","7","6","1") = "6"
& skf21("1","5","1","1","4","7","7","1") = "6"
& skf21("1","5","1","1","5","1","1","1") = "4"
& skf21("1","5","1","1","5","1","2","1") = "4"
& skf21("1","5","1","1","5","1","3","1") = "4"
& skf21("1","5","1","1","5","1","4","1") = "4"
& skf21("1","5","1","1","5","1","5","1") = "4"
& skf21("1","5","1","1","5","1","6","1") = "5"
& skf21("1","5","1","1","5","1","7","1") = "6"
& skf21("1","5","1","1","5","2","1","1") = "4"
& skf21("1","5","1","1","5","2","2","1") = "4"
& skf21("1","5","1","1","5","2","3","1") = "4"
& skf21("1","5","1","1","5","2","4","1") = "4"
& skf21("1","5","1","1","5","2","5","1") = "4"
& skf21("1","5","1","1","5","2","6","1") = "5"
& skf21("1","5","1","1","5","2","7","1") = "6"
& skf21("1","5","1","1","5","3","1","1") = "4"
& skf21("1","5","1","1","5","3","2","1") = "4"
& skf21("1","5","1","1","5","3","3","1") = "4"
& skf21("1","5","1","1","5","3","4","1") = "4"
& skf21("1","5","1","1","5","3","5","1") = "4"
& skf21("1","5","1","1","5","3","6","1") = "5"
& skf21("1","5","1","1","5","3","7","1") = "6"
& skf21("1","5","1","1","5","4","1","1") = "4"
& skf21("1","5","1","1","5","4","2","1") = "4"
& skf21("1","5","1","1","5","4","3","1") = "4"
& skf21("1","5","1","1","5","4","4","1") = "4"
& skf21("1","5","1","1","5","4","5","1") = "4"
& skf21("1","5","1","1","5","4","6","1") = "5"
& skf21("1","5","1","1","5","4","7","1") = "6"
& skf21("1","5","1","1","5","5","1","1") = "4"
& skf21("1","5","1","1","5","5","2","1") = "4"
& skf21("1","5","1","1","5","5","3","1") = "4"
& skf21("1","5","1","1","5","5","4","1") = "4"
& skf21("1","5","1","1","5","5","5","1") = "4"
& skf21("1","5","1","1","5","5","6","1") = "5"
& skf21("1","5","1","1","5","5","7","1") = "6"
& skf21("1","5","1","1","5","6","1","1") = "5"
& skf21("1","5","1","1","5","6","2","1") = "5"
& skf21("1","5","1","1","5","6","3","1") = "5"
& skf21("1","5","1","1","5","6","4","1") = "5"
& skf21("1","5","1","1","5","6","5","1") = "5"
& skf21("1","5","1","1","5","6","6","1") = "5"
& skf21("1","5","1","1","5","6","7","1") = "6"
& skf21("1","5","1","1","5","7","1","1") = "6"
& skf21("1","5","1","1","5","7","2","1") = "6"
& skf21("1","5","1","1","5","7","3","1") = "6"
& skf21("1","5","1","1","5","7","4","1") = "6"
& skf21("1","5","1","1","5","7","5","1") = "6"
& skf21("1","5","1","1","5","7","6","1") = "6"
& skf21("1","5","1","1","5","7","7","1") = "6"
& skf21("1","5","1","1","6","1","1","1") = "5"
& skf21("1","5","1","1","6","1","2","1") = "5"
& skf21("1","5","1","1","6","1","3","1") = "5"
& skf21("1","5","1","1","6","1","4","1") = "5"
& skf21("1","5","1","1","6","1","5","1") = "5"
& skf21("1","5","1","1","6","1","6","1") = "5"
& skf21("1","5","1","1","6","1","7","1") = "6"
& skf21("1","5","1","1","6","2","1","1") = "5"
& skf21("1","5","1","1","6","2","2","1") = "5"
& skf21("1","5","1","1","6","2","3","1") = "5"
& skf21("1","5","1","1","6","2","4","1") = "5"
& skf21("1","5","1","1","6","2","5","1") = "5"
& skf21("1","5","1","1","6","2","6","1") = "5"
& skf21("1","5","1","1","6","2","7","1") = "6"
& skf21("1","5","1","1","6","3","1","1") = "5"
& skf21("1","5","1","1","6","3","2","1") = "5"
& skf21("1","5","1","1","6","3","3","1") = "5"
& skf21("1","5","1","1","6","3","4","1") = "5"
& skf21("1","5","1","1","6","3","5","1") = "5"
& skf21("1","5","1","1","6","3","6","1") = "5"
& skf21("1","5","1","1","6","3","7","1") = "6"
& skf21("1","5","1","1","6","4","1","1") = "5"
& skf21("1","5","1","1","6","4","2","1") = "5"
& skf21("1","5","1","1","6","4","3","1") = "5"
& skf21("1","5","1","1","6","4","4","1") = "5"
& skf21("1","5","1","1","6","4","5","1") = "5"
& skf21("1","5","1","1","6","4","6","1") = "5"
& skf21("1","5","1","1","6","4","7","1") = "6"
& skf21("1","5","1","1","6","5","1","1") = "5"
& skf21("1","5","1","1","6","5","2","1") = "5"
& skf21("1","5","1","1","6","5","3","1") = "5"
& skf21("1","5","1","1","6","5","4","1") = "5"
& skf21("1","5","1","1","6","5","5","1") = "5"
& skf21("1","5","1","1","6","5","6","1") = "5"
& skf21("1","5","1","1","6","5","7","1") = "6"
& skf21("1","5","1","1","6","6","1","1") = "5"
& skf21("1","5","1","1","6","6","2","1") = "5"
& skf21("1","5","1","1","6","6","3","1") = "5"
& skf21("1","5","1","1","6","6","4","1") = "5"
& skf21("1","5","1","1","6","6","5","1") = "5"
& skf21("1","5","1","1","6","6","6","1") = "5"
& skf21("1","5","1","1","6","6","7","1") = "6"
& skf21("1","5","1","1","6","7","1","1") = "6"
& skf21("1","5","1","1","6","7","2","1") = "6"
& skf21("1","5","1","1","6","7","3","1") = "6"
& skf21("1","5","1","1","6","7","4","1") = "6"
& skf21("1","5","1","1","6","7","5","1") = "6"
& skf21("1","5","1","1","6","7","6","1") = "6"
& skf21("1","5","1","1","6","7","7","1") = "6"
& skf21("1","5","1","1","7","1","1","1") = "6"
& skf21("1","5","1","1","7","1","2","1") = "6"
& skf21("1","5","1","1","7","1","3","1") = "6"
& skf21("1","5","1","1","7","1","4","1") = "6"
& skf21("1","5","1","1","7","1","5","1") = "6"
& skf21("1","5","1","1","7","1","6","1") = "6"
& skf21("1","5","1","1","7","1","7","1") = "6"
& skf21("1","5","1","1","7","2","1","1") = "6"
& skf21("1","5","1","1","7","2","2","1") = "6"
& skf21("1","5","1","1","7","2","3","1") = "6"
& skf21("1","5","1","1","7","2","4","1") = "6"
& skf21("1","5","1","1","7","2","5","1") = "6"
& skf21("1","5","1","1","7","2","6","1") = "6"
& skf21("1","5","1","1","7","2","7","1") = "6"
& skf21("1","5","1","1","7","3","1","1") = "6"
& skf21("1","5","1","1","7","3","2","1") = "6"
& skf21("1","5","1","1","7","3","3","1") = "6"
& skf21("1","5","1","1","7","3","4","1") = "6"
& skf21("1","5","1","1","7","3","5","1") = "6"
& skf21("1","5","1","1","7","3","6","1") = "6"
& skf21("1","5","1","1","7","3","7","1") = "6"
& skf21("1","5","1","1","7","4","1","1") = "6"
& skf21("1","5","1","1","7","4","2","1") = "6"
& skf21("1","5","1","1","7","4","3","1") = "6"
& skf21("1","5","1","1","7","4","4","1") = "6"
& skf21("1","5","1","1","7","4","5","1") = "6"
& skf21("1","5","1","1","7","4","6","1") = "6"
& skf21("1","5","1","1","7","4","7","1") = "6"
& skf21("1","5","1","1","7","5","1","1") = "6"
& skf21("1","5","1","1","7","5","2","1") = "6"
& skf21("1","5","1","1","7","5","3","1") = "6"
& skf21("1","5","1","1","7","5","4","1") = "6"
& skf21("1","5","1","1","7","5","5","1") = "6"
& skf21("1","5","1","1","7","5","6","1") = "6"
& skf21("1","5","1","1","7","5","7","1") = "6"
& skf21("1","5","1","1","7","6","1","1") = "6"
& skf21("1","5","1","1","7","6","2","1") = "6"
& skf21("1","5","1","1","7","6","3","1") = "6"
& skf21("1","5","1","1","7","6","4","1") = "6"
& skf21("1","5","1","1","7","6","5","1") = "6"
& skf21("1","5","1","1","7","6","6","1") = "6"
& skf21("1","5","1","1","7","6","7","1") = "6"
& skf21("1","5","1","1","7","7","1","1") = "6"
& skf21("1","5","1","1","7","7","2","1") = "6"
& skf21("1","5","1","1","7","7","3","1") = "6"
& skf21("1","5","1","1","7","7","4","1") = "6"
& skf21("1","5","1","1","7","7","5","1") = "6"
& skf21("1","5","1","1","7","7","6","1") = "6"
& skf21("1","5","1","1","7","7","7","1") = "6"
& skf21("1","5","1","2","1","1","1","1") = "4"
& skf21("1","5","1","2","1","1","2","1") = "4"
& skf21("1","5","1","2","1","1","3","1") = "4"
& skf21("1","5","1","2","1","1","4","1") = "4"
& skf21("1","5","1","2","1","1","5","1") = "4"
& skf21("1","5","1","2","1","1","6","1") = "5"
& skf21("1","5","1","2","1","1","7","1") = "6"
& skf21("1","5","1","2","1","2","1","1") = "4"
& skf21("1","5","1","2","1","2","2","1") = "4"
& skf21("1","5","1","2","1","2","3","1") = "4"
& skf21("1","5","1","2","1","2","4","1") = "4"
& skf21("1","5","1","2","1","2","5","1") = "4"
& skf21("1","5","1","2","1","2","6","1") = "5"
& skf21("1","5","1","2","1","2","7","1") = "6"
& skf21("1","5","1","2","1","3","1","1") = "4"
& skf21("1","5","1","2","1","3","2","1") = "4"
& skf21("1","5","1","2","1","3","3","1") = "4"
& skf21("1","5","1","2","1","3","4","1") = "4"
& skf21("1","5","1","2","1","3","5","1") = "4"
& skf21("1","5","1","2","1","3","6","1") = "5"
& skf21("1","5","1","2","1","3","7","1") = "6"
& skf21("1","5","1","2","1","4","1","1") = "4"
& skf21("1","5","1","2","1","4","2","1") = "4"
& skf21("1","5","1","2","1","4","3","1") = "4"
& skf21("1","5","1","2","1","4","4","1") = "4"
& skf21("1","5","1","2","1","4","5","1") = "4"
& skf21("1","5","1","2","1","4","6","1") = "5"
& skf21("1","5","1","2","1","4","7","1") = "6"
& skf21("1","5","1","2","1","5","1","1") = "4"
& skf21("1","5","1","2","1","5","2","1") = "4"
& skf21("1","5","1","2","1","5","3","1") = "4"
& skf21("1","5","1","2","1","5","4","1") = "4"
& skf21("1","5","1","2","1","5","5","1") = "4"
& skf21("1","5","1","2","1","5","6","1") = "5"
& skf21("1","5","1","2","1","5","7","1") = "6"
& skf21("1","5","1","2","1","6","1","1") = "5"
& skf21("1","5","1","2","1","6","2","1") = "5"
& skf21("1","5","1","2","1","6","3","1") = "5"
& skf21("1","5","1","2","1","6","4","1") = "5"
& skf21("1","5","1","2","1","6","5","1") = "5"
& skf21("1","5","1","2","1","6","6","1") = "5"
& skf21("1","5","1","2","1","6","7","1") = "6"
& skf21("1","5","1","2","1","7","1","1") = "6"
& skf21("1","5","1","2","1","7","2","1") = "6"
& skf21("1","5","1","2","1","7","3","1") = "6"
& skf21("1","5","1","2","1","7","4","1") = "6"
& skf21("1","5","1","2","1","7","5","1") = "6"
& skf21("1","5","1","2","1","7","6","1") = "6"
& skf21("1","5","1","2","1","7","7","1") = "6"
& skf21("1","5","1","2","2","1","1","1") = "4"
& skf21("1","5","1","2","2","1","2","1") = "4"
& skf21("1","5","1","2","2","1","3","1") = "4"
& skf21("1","5","1","2","2","1","4","1") = "4"
& skf21("1","5","1","2","2","1","5","1") = "4"
& skf21("1","5","1","2","2","1","6","1") = "5"
& skf21("1","5","1","2","2","1","7","1") = "6"
& skf21("1","5","1","2","2","2","1","1") = "4"
& skf21("1","5","1","2","2","2","2","1") = "4"
& skf21("1","5","1","2","2","2","3","1") = "4"
& skf21("1","5","1","2","2","2","4","1") = "4"
& skf21("1","5","1","2","2","2","5","1") = "4"
& skf21("1","5","1","2","2","2","6","1") = "5"
& skf21("1","5","1","2","2","2","7","1") = "6"
& skf21("1","5","1","2","2","3","1","1") = "4"
& skf21("1","5","1","2","2","3","2","1") = "4"
& skf21("1","5","1","2","2","3","3","1") = "4"
& skf21("1","5","1","2","2","3","4","1") = "4"
& skf21("1","5","1","2","2","3","5","1") = "4"
& skf21("1","5","1","2","2","3","6","1") = "5"
& skf21("1","5","1","2","2","3","7","1") = "6"
& skf21("1","5","1","2","2","4","1","1") = "4"
& skf21("1","5","1","2","2","4","2","1") = "4"
& skf21("1","5","1","2","2","4","3","1") = "4"
& skf21("1","5","1","2","2","4","4","1") = "4"
& skf21("1","5","1","2","2","4","5","1") = "4"
& skf21("1","5","1","2","2","4","6","1") = "5"
& skf21("1","5","1","2","2","4","7","1") = "6"
& skf21("1","5","1","2","2","5","1","1") = "4"
& skf21("1","5","1","2","2","5","2","1") = "4"
& skf21("1","5","1","2","2","5","3","1") = "4"
& skf21("1","5","1","2","2","5","4","1") = "4"
& skf21("1","5","1","2","2","5","5","1") = "4"
& skf21("1","5","1","2","2","5","6","1") = "5"
& skf21("1","5","1","2","2","5","7","1") = "6"
& skf21("1","5","1","2","2","6","1","1") = "5"
& skf21("1","5","1","2","2","6","2","1") = "5"
& skf21("1","5","1","2","2","6","3","1") = "5"
& skf21("1","5","1","2","2","6","4","1") = "5"
& skf21("1","5","1","2","2","6","5","1") = "5"
& skf21("1","5","1","2","2","6","6","1") = "5"
& skf21("1","5","1","2","2","6","7","1") = "6"
& skf21("1","5","1","2","2","7","1","1") = "6"
& skf21("1","5","1","2","2","7","2","1") = "6"
& skf21("1","5","1","2","2","7","3","1") = "6"
& skf21("1","5","1","2","2","7","4","1") = "6"
& skf21("1","5","1","2","2","7","5","1") = "6"
& skf21("1","5","1","2","2","7","6","1") = "6"
& skf21("1","5","1","2","2","7","7","1") = "6"
& skf21("1","5","1","2","3","1","1","1") = "4"
& skf21("1","5","1","2","3","1","2","1") = "4"
& skf21("1","5","1","2","3","1","3","1") = "4"
& skf21("1","5","1","2","3","1","4","1") = "4"
& skf21("1","5","1","2","3","1","5","1") = "4"
& skf21("1","5","1","2","3","1","6","1") = "5"
& skf21("1","5","1","2","3","1","7","1") = "6"
& skf21("1","5","1","2","3","2","1","1") = "4"
& skf21("1","5","1","2","3","2","2","1") = "4"
& skf21("1","5","1","2","3","2","3","1") = "4"
& skf21("1","5","1","2","3","2","4","1") = "4"
& skf21("1","5","1","2","3","2","5","1") = "4"
& skf21("1","5","1","2","3","2","6","1") = "5"
& skf21("1","5","1","2","3","2","7","1") = "6"
& skf21("1","5","1","2","3","3","1","1") = "4"
& skf21("1","5","1","2","3","3","2","1") = "4"
& skf21("1","5","1","2","3","3","3","1") = "4"
& skf21("1","5","1","2","3","3","4","1") = "4"
& skf21("1","5","1","2","3","3","5","1") = "4"
& skf21("1","5","1","2","3","3","6","1") = "5"
& skf21("1","5","1","2","3","3","7","1") = "6"
& skf21("1","5","1","2","3","4","1","1") = "4"
& skf21("1","5","1","2","3","4","2","1") = "4"
& skf21("1","5","1","2","3","4","3","1") = "4"
& skf21("1","5","1","2","3","4","4","1") = "4"
& skf21("1","5","1","2","3","4","5","1") = "4"
& skf21("1","5","1","2","3","4","6","1") = "5"
& skf21("1","5","1","2","3","4","7","1") = "6"
& skf21("1","5","1","2","3","5","1","1") = "4"
& skf21("1","5","1","2","3","5","2","1") = "4"
& skf21("1","5","1","2","3","5","3","1") = "4"
& skf21("1","5","1","2","3","5","4","1") = "4"
& skf21("1","5","1","2","3","5","5","1") = "4"
& skf21("1","5","1","2","3","5","6","1") = "5"
& skf21("1","5","1","2","3","5","7","1") = "6"
& skf21("1","5","1","2","3","6","1","1") = "5"
& skf21("1","5","1","2","3","6","2","1") = "5"
& skf21("1","5","1","2","3","6","3","1") = "5"
& skf21("1","5","1","2","3","6","4","1") = "5"
& skf21("1","5","1","2","3","6","5","1") = "5"
& skf21("1","5","1","2","3","6","6","1") = "5"
& skf21("1","5","1","2","3","6","7","1") = "6"
& skf21("1","5","1","2","3","7","1","1") = "6"
& skf21("1","5","1","2","3","7","2","1") = "6"
& skf21("1","5","1","2","3","7","3","1") = "6"
& skf21("1","5","1","2","3","7","4","1") = "6"
& skf21("1","5","1","2","3","7","5","1") = "6"
& skf21("1","5","1","2","3","7","6","1") = "6"
& skf21("1","5","1","2","3","7","7","1") = "6"
& skf21("1","5","1","2","4","1","1","1") = "4"
& skf21("1","5","1","2","4","1","2","1") = "4"
& skf21("1","5","1","2","4","1","3","1") = "4"
& skf21("1","5","1","2","4","1","4","1") = "4"
& skf21("1","5","1","2","4","1","5","1") = "4"
& skf21("1","5","1","2","4","1","6","1") = "5"
& skf21("1","5","1","2","4","1","7","1") = "6"
& skf21("1","5","1","2","4","2","1","1") = "4"
& skf21("1","5","1","2","4","2","2","1") = "4"
& skf21("1","5","1","2","4","2","3","1") = "4"
& skf21("1","5","1","2","4","2","4","1") = "4"
& skf21("1","5","1","2","4","2","5","1") = "4"
& skf21("1","5","1","2","4","2","6","1") = "5"
& skf21("1","5","1","2","4","2","7","1") = "6"
& skf21("1","5","1","2","4","3","1","1") = "4"
& skf21("1","5","1","2","4","3","2","1") = "4"
& skf21("1","5","1","2","4","3","3","1") = "4"
& skf21("1","5","1","2","4","3","4","1") = "4"
& skf21("1","5","1","2","4","3","5","1") = "4"
& skf21("1","5","1","2","4","3","6","1") = "5"
& skf21("1","5","1","2","4","3","7","1") = "6"
& skf21("1","5","1","2","4","4","1","1") = "4"
& skf21("1","5","1","2","4","4","2","1") = "4"
& skf21("1","5","1","2","4","4","3","1") = "4"
& skf21("1","5","1","2","4","4","4","1") = "4"
& skf21("1","5","1","2","4","4","5","1") = "4"
& skf21("1","5","1","2","4","4","6","1") = "5"
& skf21("1","5","1","2","4","4","7","1") = "6"
& skf21("1","5","1","2","4","5","1","1") = "4"
& skf21("1","5","1","2","4","5","2","1") = "4"
& skf21("1","5","1","2","4","5","3","1") = "4"
& skf21("1","5","1","2","4","5","4","1") = "4"
& skf21("1","5","1","2","4","5","5","1") = "4"
& skf21("1","5","1","2","4","5","6","1") = "5"
& skf21("1","5","1","2","4","5","7","1") = "6"
& skf21("1","5","1","2","4","6","1","1") = "5"
& skf21("1","5","1","2","4","6","2","1") = "5"
& skf21("1","5","1","2","4","6","3","1") = "5"
& skf21("1","5","1","2","4","6","4","1") = "5"
& skf21("1","5","1","2","4","6","5","1") = "5"
& skf21("1","5","1","2","4","6","6","1") = "5"
& skf21("1","5","1","2","4","6","7","1") = "6"
& skf21("1","5","1","2","4","7","1","1") = "6"
& skf21("1","5","1","2","4","7","2","1") = "6"
& skf21("1","5","1","2","4","7","3","1") = "6"
& skf21("1","5","1","2","4","7","4","1") = "6"
& skf21("1","5","1","2","4","7","5","1") = "6"
& skf21("1","5","1","2","4","7","6","1") = "6"
& skf21("1","5","1","2","4","7","7","1") = "6"
& skf21("1","5","1","2","5","1","1","1") = "4"
& skf21("1","5","1","2","5","1","2","1") = "4"
& skf21("1","5","1","2","5","1","3","1") = "4"
& skf21("1","5","1","2","5","1","4","1") = "4"
& skf21("1","5","1","2","5","1","5","1") = "4"
& skf21("1","5","1","2","5","1","6","1") = "5"
& skf21("1","5","1","2","5","1","7","1") = "6"
& skf21("1","5","1","2","5","2","1","1") = "4"
& skf21("1","5","1","2","5","2","2","1") = "4"
& skf21("1","5","1","2","5","2","3","1") = "4"
& skf21("1","5","1","2","5","2","4","1") = "4"
& skf21("1","5","1","2","5","2","5","1") = "4"
& skf21("1","5","1","2","5","2","6","1") = "5"
& skf21("1","5","1","2","5","2","7","1") = "6"
& skf21("1","5","1","2","5","3","1","1") = "4"
& skf21("1","5","1","2","5","3","2","1") = "4"
& skf21("1","5","1","2","5","3","3","1") = "4"
& skf21("1","5","1","2","5","3","4","1") = "4"
& skf21("1","5","1","2","5","3","5","1") = "4"
& skf21("1","5","1","2","5","3","6","1") = "5"
& skf21("1","5","1","2","5","3","7","1") = "6"
& skf21("1","5","1","2","5","4","1","1") = "4"
& skf21("1","5","1","2","5","4","2","1") = "4"
& skf21("1","5","1","2","5","4","3","1") = "4"
& skf21("1","5","1","2","5","4","4","1") = "4"
& skf21("1","5","1","2","5","4","5","1") = "4"
& skf21("1","5","1","2","5","4","6","1") = "5"
& skf21("1","5","1","2","5","4","7","1") = "6"
& skf21("1","5","1","2","5","5","1","1") = "4"
& skf21("1","5","1","2","5","5","2","1") = "4"
& skf21("1","5","1","2","5","5","3","1") = "4"
& skf21("1","5","1","2","5","5","4","1") = "4"
& skf21("1","5","1","2","5","5","5","1") = "4"
& skf21("1","5","1","2","5","5","6","1") = "5"
& skf21("1","5","1","2","5","5","7","1") = "6"
& skf21("1","5","1","2","5","6","1","1") = "5"
& skf21("1","5","1","2","5","6","2","1") = "5"
& skf21("1","5","1","2","5","6","3","1") = "5"
& skf21("1","5","1","2","5","6","4","1") = "5"
& skf21("1","5","1","2","5","6","5","1") = "5"
& skf21("1","5","1","2","5","6","6","1") = "5"
& skf21("1","5","1","2","5","6","7","1") = "6"
& skf21("1","5","1","2","5","7","1","1") = "6"
& skf21("1","5","1","2","5","7","2","1") = "6"
& skf21("1","5","1","2","5","7","3","1") = "6"
& skf21("1","5","1","2","5","7","4","1") = "6"
& skf21("1","5","1","2","5","7","5","1") = "6"
& skf21("1","5","1","2","5","7","6","1") = "6"
& skf21("1","5","1","2","5","7","7","1") = "6"
& skf21("1","5","1","2","6","1","1","1") = "5"
& skf21("1","5","1","2","6","1","2","1") = "5"
& skf21("1","5","1","2","6","1","3","1") = "5"
& skf21("1","5","1","2","6","1","4","1") = "5"
& skf21("1","5","1","2","6","1","5","1") = "5"
& skf21("1","5","1","2","6","1","6","1") = "5"
& skf21("1","5","1","2","6","1","7","1") = "6"
& skf21("1","5","1","2","6","2","1","1") = "5"
& skf21("1","5","1","2","6","2","2","1") = "5"
& skf21("1","5","1","2","6","2","3","1") = "5"
& skf21("1","5","1","2","6","2","4","1") = "5"
& skf21("1","5","1","2","6","2","5","1") = "5"
& skf21("1","5","1","2","6","2","6","1") = "5"
& skf21("1","5","1","2","6","2","7","1") = "6"
& skf21("1","5","1","2","6","3","1","1") = "5"
& skf21("1","5","1","2","6","3","2","1") = "5"
& skf21("1","5","1","2","6","3","3","1") = "5"
& skf21("1","5","1","2","6","3","4","1") = "5"
& skf21("1","5","1","2","6","3","5","1") = "5"
& skf21("1","5","1","2","6","3","6","1") = "5"
& skf21("1","5","1","2","6","3","7","1") = "6"
& skf21("1","5","1","2","6","4","1","1") = "5"
& skf21("1","5","1","2","6","4","2","1") = "5"
& skf21("1","5","1","2","6","4","3","1") = "5"
& skf21("1","5","1","2","6","4","4","1") = "5"
& skf21("1","5","1","2","6","4","5","1") = "5"
& skf21("1","5","1","2","6","4","6","1") = "5"
& skf21("1","5","1","2","6","4","7","1") = "6"
& skf21("1","5","1","2","6","5","1","1") = "5"
& skf21("1","5","1","2","6","5","2","1") = "5"
& skf21("1","5","1","2","6","5","3","1") = "5"
& skf21("1","5","1","2","6","5","4","1") = "5"
& skf21("1","5","1","2","6","5","5","1") = "5"
& skf21("1","5","1","2","6","5","6","1") = "5"
& skf21("1","5","1","2","6","5","7","1") = "6"
& skf21("1","5","1","2","6","6","1","1") = "5"
& skf21("1","5","1","2","6","6","2","1") = "5"
& skf21("1","5","1","2","6","6","3","1") = "5"
& skf21("1","5","1","2","6","6","4","1") = "5"
& skf21("1","5","1","2","6","6","5","1") = "5"
& skf21("1","5","1","2","6","6","6","1") = "5"
& skf21("1","5","1","2","6","6","7","1") = "6"
& skf21("1","5","1","2","6","7","1","1") = "6"
& skf21("1","5","1","2","6","7","2","1") = "6"
& skf21("1","5","1","2","6","7","3","1") = "6"
& skf21("1","5","1","2","6","7","4","1") = "6"
& skf21("1","5","1","2","6","7","5","1") = "6"
& skf21("1","5","1","2","6","7","6","1") = "6"
& skf21("1","5","1","2","6","7","7","1") = "6"
& skf21("1","5","1","2","7","1","1","1") = "6"
& skf21("1","5","1","2","7","1","2","1") = "6"
& skf21("1","5","1","2","7","1","3","1") = "6"
& skf21("1","5","1","2","7","1","4","1") = "6"
& skf21("1","5","1","2","7","1","5","1") = "6"
& skf21("1","5","1","2","7","1","6","1") = "6"
& skf21("1","5","1","2","7","1","7","1") = "6"
& skf21("1","5","1","2","7","2","1","1") = "6"
& skf21("1","5","1","2","7","2","2","1") = "6"
& skf21("1","5","1","2","7","2","3","1") = "6"
& skf21("1","5","1","2","7","2","4","1") = "6"
& skf21("1","5","1","2","7","2","5","1") = "6"
& skf21("1","5","1","2","7","2","6","1") = "6"
& skf21("1","5","1","2","7","2","7","1") = "6"
& skf21("1","5","1","2","7","3","1","1") = "6"
& skf21("1","5","1","2","7","3","2","1") = "6"
& skf21("1","5","1","2","7","3","3","1") = "6"
& skf21("1","5","1","2","7","3","4","1") = "6"
& skf21("1","5","1","2","7","3","5","1") = "6"
& skf21("1","5","1","2","7","3","6","1") = "6"
& skf21("1","5","1","2","7","3","7","1") = "6"
& skf21("1","5","1","2","7","4","1","1") = "6"
& skf21("1","5","1","2","7","4","2","1") = "6"
& skf21("1","5","1","2","7","4","3","1") = "6"
& skf21("1","5","1","2","7","4","4","1") = "6"
& skf21("1","5","1","2","7","4","5","1") = "6"
& skf21("1","5","1","2","7","4","6","1") = "6"
& skf21("1","5","1","2","7","4","7","1") = "6"
& skf21("1","5","1","2","7","5","1","1") = "6"
& skf21("1","5","1","2","7","5","2","1") = "6"
& skf21("1","5","1","2","7","5","3","1") = "6"
& skf21("1","5","1","2","7","5","4","1") = "6"
& skf21("1","5","1","2","7","5","5","1") = "6"
& skf21("1","5","1","2","7","5","6","1") = "6"
& skf21("1","5","1","2","7","5","7","1") = "6"
& skf21("1","5","1","2","7","6","1","1") = "6"
& skf21("1","5","1","2","7","6","2","1") = "6"
& skf21("1","5","1","2","7","6","3","1") = "6"
& skf21("1","5","1","2","7","6","4","1") = "6"
& skf21("1","5","1","2","7","6","5","1") = "6"
& skf21("1","5","1","2","7","6","6","1") = "6"
& skf21("1","5","1","2","7","6","7","1") = "6"
& skf21("1","5","1","2","7","7","1","1") = "6"
& skf21("1","5","1","2","7","7","2","1") = "6"
& skf21("1","5","1","2","7","7","3","1") = "6"
& skf21("1","5","1","2","7","7","4","1") = "6"
& skf21("1","5","1","2","7","7","5","1") = "6"
& skf21("1","5","1","2","7","7","6","1") = "6"
& skf21("1","5","1","2","7","7","7","1") = "6"
& skf21("1","5","1","3","1","1","1","1") = "4"
& skf21("1","5","1","3","1","1","2","1") = "4"
& skf21("1","5","1","3","1","1","3","1") = "4"
& skf21("1","5","1","3","1","1","4","1") = "4"
& skf21("1","5","1","3","1","1","5","1") = "4"
& skf21("1","5","1","3","1","1","6","1") = "5"
& skf21("1","5","1","3","1","1","7","1") = "6"
& skf21("1","5","1","3","1","2","1","1") = "4"
& skf21("1","5","1","3","1","2","2","1") = "4"
& skf21("1","5","1","3","1","2","3","1") = "4"
& skf21("1","5","1","3","1","2","4","1") = "4"
& skf21("1","5","1","3","1","2","5","1") = "4"
& skf21("1","5","1","3","1","2","6","1") = "5"
& skf21("1","5","1","3","1","2","7","1") = "6"
& skf21("1","5","1","3","1","3","1","1") = "4"
& skf21("1","5","1","3","1","3","2","1") = "4"
& skf21("1","5","1","3","1","3","3","1") = "4"
& skf21("1","5","1","3","1","3","4","1") = "4"
& skf21("1","5","1","3","1","3","5","1") = "4"
& skf21("1","5","1","3","1","3","6","1") = "5"
& skf21("1","5","1","3","1","3","7","1") = "6"
& skf21("1","5","1","3","1","4","1","1") = "4"
& skf21("1","5","1","3","1","4","2","1") = "4"
& skf21("1","5","1","3","1","4","3","1") = "4"
& skf21("1","5","1","3","1","4","4","1") = "4"
& skf21("1","5","1","3","1","4","5","1") = "4"
& skf21("1","5","1","3","1","4","6","1") = "5"
& skf21("1","5","1","3","1","4","7","1") = "6"
& skf21("1","5","1","3","1","5","1","1") = "4"
& skf21("1","5","1","3","1","5","2","1") = "4"
& skf21("1","5","1","3","1","5","3","1") = "4"
& skf21("1","5","1","3","1","5","4","1") = "4"
& skf21("1","5","1","3","1","5","5","1") = "4"
& skf21("1","5","1","3","1","5","6","1") = "5"
& skf21("1","5","1","3","1","5","7","1") = "6"
& skf21("1","5","1","3","1","6","1","1") = "5"
& skf21("1","5","1","3","1","6","2","1") = "5"
& skf21("1","5","1","3","1","6","3","1") = "5"
& skf21("1","5","1","3","1","6","4","1") = "5"
& skf21("1","5","1","3","1","6","5","1") = "5"
& skf21("1","5","1","3","1","6","6","1") = "5"
& skf21("1","5","1","3","1","6","7","1") = "6"
& skf21("1","5","1","3","1","7","1","1") = "6"
& skf21("1","5","1","3","1","7","2","1") = "6"
& skf21("1","5","1","3","1","7","3","1") = "6"
& skf21("1","5","1","3","1","7","4","1") = "6"
& skf21("1","5","1","3","1","7","5","1") = "6"
& skf21("1","5","1","3","1","7","6","1") = "6"
& skf21("1","5","1","3","1","7","7","1") = "6"
& skf21("1","5","1","3","2","1","1","1") = "4"
& skf21("1","5","1","3","2","1","2","1") = "4"
& skf21("1","5","1","3","2","1","3","1") = "4"
& skf21("1","5","1","3","2","1","4","1") = "4"
& skf21("1","5","1","3","2","1","5","1") = "4"
& skf21("1","5","1","3","2","1","6","1") = "5"
& skf21("1","5","1","3","2","1","7","1") = "6"
& skf21("1","5","1","3","2","2","1","1") = "4"
& skf21("1","5","1","3","2","2","2","1") = "4"
& skf21("1","5","1","3","2","2","3","1") = "4"
& skf21("1","5","1","3","2","2","4","1") = "4"
& skf21("1","5","1","3","2","2","5","1") = "4"
& skf21("1","5","1","3","2","2","6","1") = "5"
& skf21("1","5","1","3","2","2","7","1") = "6"
& skf21("1","5","1","3","2","3","1","1") = "4"
& skf21("1","5","1","3","2","3","2","1") = "4"
& skf21("1","5","1","3","2","3","3","1") = "4"
& skf21("1","5","1","3","2","3","4","1") = "4"
& skf21("1","5","1","3","2","3","5","1") = "4"
& skf21("1","5","1","3","2","3","6","1") = "5"
& skf21("1","5","1","3","2","3","7","1") = "6"
& skf21("1","5","1","3","2","4","1","1") = "4"
& skf21("1","5","1","3","2","4","2","1") = "4"
& skf21("1","5","1","3","2","4","3","1") = "4"
& skf21("1","5","1","3","2","4","4","1") = "4"
& skf21("1","5","1","3","2","4","5","1") = "4"
& skf21("1","5","1","3","2","4","6","1") = "5"
& skf21("1","5","1","3","2","4","7","1") = "6"
& skf21("1","5","1","3","2","5","1","1") = "4"
& skf21("1","5","1","3","2","5","2","1") = "4"
& skf21("1","5","1","3","2","5","3","1") = "4"
& skf21("1","5","1","3","2","5","4","1") = "4"
& skf21("1","5","1","3","2","5","5","1") = "4"
& skf21("1","5","1","3","2","5","6","1") = "5"
& skf21("1","5","1","3","2","5","7","1") = "6"
& skf21("1","5","1","3","2","6","1","1") = "5"
& skf21("1","5","1","3","2","6","2","1") = "5"
& skf21("1","5","1","3","2","6","3","1") = "5"
& skf21("1","5","1","3","2","6","4","1") = "5"
& skf21("1","5","1","3","2","6","5","1") = "5"
& skf21("1","5","1","3","2","6","6","1") = "5"
& skf21("1","5","1","3","2","6","7","1") = "6"
& skf21("1","5","1","3","2","7","1","1") = "6"
& skf21("1","5","1","3","2","7","2","1") = "6"
& skf21("1","5","1","3","2","7","3","1") = "6"
& skf21("1","5","1","3","2","7","4","1") = "6"
& skf21("1","5","1","3","2","7","5","1") = "6"
& skf21("1","5","1","3","2","7","6","1") = "6"
& skf21("1","5","1","3","2","7","7","1") = "6"
& skf21("1","5","1","3","3","1","1","1") = "4"
& skf21("1","5","1","3","3","1","2","1") = "4"
& skf21("1","5","1","3","3","1","3","1") = "4"
& skf21("1","5","1","3","3","1","4","1") = "4"
& skf21("1","5","1","3","3","1","5","1") = "4"
& skf21("1","5","1","3","3","1","6","1") = "5"
& skf21("1","5","1","3","3","1","7","1") = "6"
& skf21("1","5","1","3","3","2","1","1") = "4"
& skf21("1","5","1","3","3","2","2","1") = "4"
& skf21("1","5","1","3","3","2","3","1") = "4"
& skf21("1","5","1","3","3","2","4","1") = "4"
& skf21("1","5","1","3","3","2","5","1") = "4"
& skf21("1","5","1","3","3","2","6","1") = "5"
& skf21("1","5","1","3","3","2","7","1") = "6"
& skf21("1","5","1","3","3","3","1","1") = "4"
& skf21("1","5","1","3","3","3","2","1") = "4"
& skf21("1","5","1","3","3","3","3","1") = "4"
& skf21("1","5","1","3","3","3","4","1") = "4"
& skf21("1","5","1","3","3","3","5","1") = "4"
& skf21("1","5","1","3","3","3","6","1") = "5"
& skf21("1","5","1","3","3","3","7","1") = "6"
& skf21("1","5","1","3","3","4","1","1") = "4"
& skf21("1","5","1","3","3","4","2","1") = "4"
& skf21("1","5","1","3","3","4","3","1") = "4"
& skf21("1","5","1","3","3","4","4","1") = "4"
& skf21("1","5","1","3","3","4","5","1") = "4"
& skf21("1","5","1","3","3","4","6","1") = "5"
& skf21("1","5","1","3","3","4","7","1") = "6"
& skf21("1","5","1","3","3","5","1","1") = "4"
& skf21("1","5","1","3","3","5","2","1") = "4"
& skf21("1","5","1","3","3","5","3","1") = "4"
& skf21("1","5","1","3","3","5","4","1") = "4"
& skf21("1","5","1","3","3","5","5","1") = "4"
& skf21("1","5","1","3","3","5","6","1") = "5"
& skf21("1","5","1","3","3","5","7","1") = "6"
& skf21("1","5","1","3","3","6","1","1") = "5"
& skf21("1","5","1","3","3","6","2","1") = "5"
& skf21("1","5","1","3","3","6","3","1") = "5"
& skf21("1","5","1","3","3","6","4","1") = "5"
& skf21("1","5","1","3","3","6","5","1") = "5"
& skf21("1","5","1","3","3","6","6","1") = "5"
& skf21("1","5","1","3","3","6","7","1") = "6"
& skf21("1","5","1","3","3","7","1","1") = "6"
& skf21("1","5","1","3","3","7","2","1") = "6"
& skf21("1","5","1","3","3","7","3","1") = "6"
& skf21("1","5","1","3","3","7","4","1") = "6"
& skf21("1","5","1","3","3","7","5","1") = "6"
& skf21("1","5","1","3","3","7","6","1") = "6"
& skf21("1","5","1","3","3","7","7","1") = "6"
& skf21("1","5","1","3","4","1","1","1") = "4"
& skf21("1","5","1","3","4","1","2","1") = "4"
& skf21("1","5","1","3","4","1","3","1") = "4"
& skf21("1","5","1","3","4","1","4","1") = "4"
& skf21("1","5","1","3","4","1","5","1") = "4"
& skf21("1","5","1","3","4","1","6","1") = "5"
& skf21("1","5","1","3","4","1","7","1") = "6"
& skf21("1","5","1","3","4","2","1","1") = "4"
& skf21("1","5","1","3","4","2","2","1") = "4"
& skf21("1","5","1","3","4","2","3","1") = "4"
& skf21("1","5","1","3","4","2","4","1") = "4"
& skf21("1","5","1","3","4","2","5","1") = "4"
& skf21("1","5","1","3","4","2","6","1") = "5"
& skf21("1","5","1","3","4","2","7","1") = "6"
& skf21("1","5","1","3","4","3","1","1") = "4"
& skf21("1","5","1","3","4","3","2","1") = "4"
& skf21("1","5","1","3","4","3","3","1") = "4"
& skf21("1","5","1","3","4","3","4","1") = "4"
& skf21("1","5","1","3","4","3","5","1") = "4"
& skf21("1","5","1","3","4","3","6","1") = "5"
& skf21("1","5","1","3","4","3","7","1") = "6"
& skf21("1","5","1","3","4","4","1","1") = "4"
& skf21("1","5","1","3","4","4","2","1") = "4"
& skf21("1","5","1","3","4","4","3","1") = "4"
& skf21("1","5","1","3","4","4","4","1") = "4"
& skf21("1","5","1","3","4","4","5","1") = "4"
& skf21("1","5","1","3","4","4","6","1") = "5"
& skf21("1","5","1","3","4","4","7","1") = "6"
& skf21("1","5","1","3","4","5","1","1") = "4"
& skf21("1","5","1","3","4","5","2","1") = "4"
& skf21("1","5","1","3","4","5","3","1") = "4"
& skf21("1","5","1","3","4","5","4","1") = "4"
& skf21("1","5","1","3","4","5","5","1") = "4"
& skf21("1","5","1","3","4","5","6","1") = "5"
& skf21("1","5","1","3","4","5","7","1") = "6"
& skf21("1","5","1","3","4","6","1","1") = "5"
& skf21("1","5","1","3","4","6","2","1") = "5"
& skf21("1","5","1","3","4","6","3","1") = "5"
& skf21("1","5","1","3","4","6","4","1") = "5"
& skf21("1","5","1","3","4","6","5","1") = "5"
& skf21("1","5","1","3","4","6","6","1") = "5"
& skf21("1","5","1","3","4","6","7","1") = "6"
& skf21("1","5","1","3","4","7","1","1") = "6"
& skf21("1","5","1","3","4","7","2","1") = "6"
& skf21("1","5","1","3","4","7","3","1") = "6"
& skf21("1","5","1","3","4","7","4","1") = "6"
& skf21("1","5","1","3","4","7","5","1") = "6"
& skf21("1","5","1","3","4","7","6","1") = "6"
& skf21("1","5","1","3","4","7","7","1") = "6"
& skf21("1","5","1","3","5","1","1","1") = "4"
& skf21("1","5","1","3","5","1","2","1") = "4"
& skf21("1","5","1","3","5","1","3","1") = "4"
& skf21("1","5","1","3","5","1","4","1") = "4"
& skf21("1","5","1","3","5","1","5","1") = "4"
& skf21("1","5","1","3","5","1","6","1") = "5"
& skf21("1","5","1","3","5","1","7","1") = "6"
& skf21("1","5","1","3","5","2","1","1") = "4"
& skf21("1","5","1","3","5","2","2","1") = "4"
& skf21("1","5","1","3","5","2","3","1") = "4"
& skf21("1","5","1","3","5","2","4","1") = "4"
& skf21("1","5","1","3","5","2","5","1") = "4"
& skf21("1","5","1","3","5","2","6","1") = "5"
& skf21("1","5","1","3","5","2","7","1") = "6"
& skf21("1","5","1","3","5","3","1","1") = "4"
& skf21("1","5","1","3","5","3","2","1") = "4"
& skf21("1","5","1","3","5","3","3","1") = "4"
& skf21("1","5","1","3","5","3","4","1") = "4"
& skf21("1","5","1","3","5","3","5","1") = "4"
& skf21("1","5","1","3","5","3","6","1") = "5"
& skf21("1","5","1","3","5","3","7","1") = "6"
& skf21("1","5","1","3","5","4","1","1") = "4"
& skf21("1","5","1","3","5","4","2","1") = "4"
& skf21("1","5","1","3","5","4","3","1") = "4"
& skf21("1","5","1","3","5","4","4","1") = "4"
& skf21("1","5","1","3","5","4","5","1") = "4"
& skf21("1","5","1","3","5","4","6","1") = "5"
& skf21("1","5","1","3","5","4","7","1") = "6"
& skf21("1","5","1","3","5","5","1","1") = "4"
& skf21("1","5","1","3","5","5","2","1") = "4"
& skf21("1","5","1","3","5","5","3","1") = "4"
& skf21("1","5","1","3","5","5","4","1") = "4"
& skf21("1","5","1","3","5","5","5","1") = "4"
& skf21("1","5","1","3","5","5","6","1") = "5"
& skf21("1","5","1","3","5","5","7","1") = "6"
& skf21("1","5","1","3","5","6","1","1") = "5"
& skf21("1","5","1","3","5","6","2","1") = "5"
& skf21("1","5","1","3","5","6","3","1") = "5"
& skf21("1","5","1","3","5","6","4","1") = "5"
& skf21("1","5","1","3","5","6","5","1") = "5"
& skf21("1","5","1","3","5","6","6","1") = "5"
& skf21("1","5","1","3","5","6","7","1") = "6"
& skf21("1","5","1","3","5","7","1","1") = "6"
& skf21("1","5","1","3","5","7","2","1") = "6"
& skf21("1","5","1","3","5","7","3","1") = "6"
& skf21("1","5","1","3","5","7","4","1") = "6"
& skf21("1","5","1","3","5","7","5","1") = "6"
& skf21("1","5","1","3","5","7","6","1") = "6"
& skf21("1","5","1","3","5","7","7","1") = "6"
& skf21("1","5","1","3","6","1","1","1") = "5"
& skf21("1","5","1","3","6","1","2","1") = "5"
& skf21("1","5","1","3","6","1","3","1") = "5"
& skf21("1","5","1","3","6","1","4","1") = "5"
& skf21("1","5","1","3","6","1","5","1") = "5"
& skf21("1","5","1","3","6","1","6","1") = "5"
& skf21("1","5","1","3","6","1","7","1") = "6"
& skf21("1","5","1","3","6","2","1","1") = "5"
& skf21("1","5","1","3","6","2","2","1") = "5"
& skf21("1","5","1","3","6","2","3","1") = "5"
& skf21("1","5","1","3","6","2","4","1") = "5"
& skf21("1","5","1","3","6","2","5","1") = "5"
& skf21("1","5","1","3","6","2","6","1") = "5"
& skf21("1","5","1","3","6","2","7","1") = "6"
& skf21("1","5","1","3","6","3","1","1") = "5"
& skf21("1","5","1","3","6","3","2","1") = "5"
& skf21("1","5","1","3","6","3","3","1") = "5"
& skf21("1","5","1","3","6","3","4","1") = "5"
& skf21("1","5","1","3","6","3","5","1") = "5"
& skf21("1","5","1","3","6","3","6","1") = "5"
& skf21("1","5","1","3","6","3","7","1") = "6"
& skf21("1","5","1","3","6","4","1","1") = "5"
& skf21("1","5","1","3","6","4","2","1") = "5"
& skf21("1","5","1","3","6","4","3","1") = "5"
& skf21("1","5","1","3","6","4","4","1") = "5"
& skf21("1","5","1","3","6","4","5","1") = "5"
& skf21("1","5","1","3","6","4","6","1") = "5"
& skf21("1","5","1","3","6","4","7","1") = "6"
& skf21("1","5","1","3","6","5","1","1") = "5"
& skf21("1","5","1","3","6","5","2","1") = "5"
& skf21("1","5","1","3","6","5","3","1") = "5"
& skf21("1","5","1","3","6","5","4","1") = "5"
& skf21("1","5","1","3","6","5","5","1") = "5"
& skf21("1","5","1","3","6","5","6","1") = "5"
& skf21("1","5","1","3","6","5","7","1") = "6"
& skf21("1","5","1","3","6","6","1","1") = "5"
& skf21("1","5","1","3","6","6","2","1") = "5"
& skf21("1","5","1","3","6","6","3","1") = "5"
& skf21("1","5","1","3","6","6","4","1") = "5"
& skf21("1","5","1","3","6","6","5","1") = "5"
& skf21("1","5","1","3","6","6","6","1") = "5"
& skf21("1","5","1","3","6","6","7","1") = "6"
& skf21("1","5","1","3","6","7","1","1") = "6"
& skf21("1","5","1","3","6","7","2","1") = "6"
& skf21("1","5","1","3","6","7","3","1") = "6"
& skf21("1","5","1","3","6","7","4","1") = "6"
& skf21("1","5","1","3","6","7","5","1") = "6"
& skf21("1","5","1","3","6","7","6","1") = "6"
& skf21("1","5","1","3","6","7","7","1") = "6"
& skf21("1","5","1","3","7","1","1","1") = "6"
& skf21("1","5","1","3","7","1","2","1") = "6"
& skf21("1","5","1","3","7","1","3","1") = "6"
& skf21("1","5","1","3","7","1","4","1") = "6"
& skf21("1","5","1","3","7","1","5","1") = "6"
& skf21("1","5","1","3","7","1","6","1") = "6"
& skf21("1","5","1","3","7","1","7","1") = "6"
& skf21("1","5","1","3","7","2","1","1") = "6"
& skf21("1","5","1","3","7","2","2","1") = "6"
& skf21("1","5","1","3","7","2","3","1") = "6"
& skf21("1","5","1","3","7","2","4","1") = "6"
& skf21("1","5","1","3","7","2","5","1") = "6"
& skf21("1","5","1","3","7","2","6","1") = "6"
& skf21("1","5","1","3","7","2","7","1") = "6"
& skf21("1","5","1","3","7","3","1","1") = "6"
& skf21("1","5","1","3","7","3","2","1") = "6"
& skf21("1","5","1","3","7","3","3","1") = "6"
& skf21("1","5","1","3","7","3","4","1") = "6"
& skf21("1","5","1","3","7","3","5","1") = "6"
& skf21("1","5","1","3","7","3","6","1") = "6"
& skf21("1","5","1","3","7","3","7","1") = "6"
& skf21("1","5","1","3","7","4","1","1") = "6"
& skf21("1","5","1","3","7","4","2","1") = "6"
& skf21("1","5","1","3","7","4","3","1") = "6"
& skf21("1","5","1","3","7","4","4","1") = "6"
& skf21("1","5","1","3","7","4","5","1") = "6"
& skf21("1","5","1","3","7","4","6","1") = "6"
& skf21("1","5","1","3","7","4","7","1") = "6"
& skf21("1","5","1","3","7","5","1","1") = "6"
& skf21("1","5","1","3","7","5","2","1") = "6"
& skf21("1","5","1","3","7","5","3","1") = "6"
& skf21("1","5","1","3","7","5","4","1") = "6"
& skf21("1","5","1","3","7","5","5","1") = "6"
& skf21("1","5","1","3","7","5","6","1") = "6"
& skf21("1","5","1","3","7","5","7","1") = "6"
& skf21("1","5","1","3","7","6","1","1") = "6"
& skf21("1","5","1","3","7","6","2","1") = "6"
& skf21("1","5","1","3","7","6","3","1") = "6"
& skf21("1","5","1","3","7","6","4","1") = "6"
& skf21("1","5","1","3","7","6","5","1") = "6"
& skf21("1","5","1","3","7","6","6","1") = "6"
& skf21("1","5","1","3","7","6","7","1") = "6"
& skf21("1","5","1","3","7","7","1","1") = "6"
& skf21("1","5","1","3","7","7","2","1") = "6"
& skf21("1","5","1","3","7","7","3","1") = "6"
& skf21("1","5","1","3","7","7","4","1") = "6"
& skf21("1","5","1","3","7","7","5","1") = "6"
& skf21("1","5","1","3","7","7","6","1") = "6"
& skf21("1","5","1","3","7","7","7","1") = "6"
& skf21("1","5","1","4","1","1","1","1") = "4"
& skf21("1","5","1","4","1","1","2","1") = "4"
& skf21("1","5","1","4","1","1","3","1") = "4"
& skf21("1","5","1","4","1","1","4","1") = "4"
& skf21("1","5","1","4","1","1","5","1") = "4"
& skf21("1","5","1","4","1","1","6","1") = "5"
& skf21("1","5","1","4","1","1","7","1") = "6"
& skf21("1","5","1","4","1","2","1","1") = "4"
& skf21("1","5","1","4","1","2","2","1") = "4"
& skf21("1","5","1","4","1","2","3","1") = "4"
& skf21("1","5","1","4","1","2","4","1") = "4"
& skf21("1","5","1","4","1","2","5","1") = "4"
& skf21("1","5","1","4","1","2","6","1") = "5"
& skf21("1","5","1","4","1","2","7","1") = "6"
& skf21("1","5","1","4","1","3","1","1") = "4"
& skf21("1","5","1","4","1","3","2","1") = "4"
& skf21("1","5","1","4","1","3","3","1") = "4"
& skf21("1","5","1","4","1","3","4","1") = "4"
& skf21("1","5","1","4","1","3","5","1") = "4"
& skf21("1","5","1","4","1","3","6","1") = "5"
& skf21("1","5","1","4","1","3","7","1") = "6"
& skf21("1","5","1","4","1","4","1","1") = "4"
& skf21("1","5","1","4","1","4","2","1") = "4"
& skf21("1","5","1","4","1","4","3","1") = "4"
& skf21("1","5","1","4","1","4","4","1") = "4"
& skf21("1","5","1","4","1","4","5","1") = "4"
& skf21("1","5","1","4","1","4","6","1") = "5"
& skf21("1","5","1","4","1","4","7","1") = "6"
& skf21("1","5","1","4","1","5","1","1") = "4"
& skf21("1","5","1","4","1","5","2","1") = "4"
& skf21("1","5","1","4","1","5","3","1") = "4"
& skf21("1","5","1","4","1","5","4","1") = "4"
& skf21("1","5","1","4","1","5","5","1") = "4"
& skf21("1","5","1","4","1","5","6","1") = "5"
& skf21("1","5","1","4","1","5","7","1") = "6"
& skf21("1","5","1","4","1","6","1","1") = "5"
& skf21("1","5","1","4","1","6","2","1") = "5"
& skf21("1","5","1","4","1","6","3","1") = "5"
& skf21("1","5","1","4","1","6","4","1") = "5"
& skf21("1","5","1","4","1","6","5","1") = "5"
& skf21("1","5","1","4","1","6","6","1") = "5"
& skf21("1","5","1","4","1","6","7","1") = "6"
& skf21("1","5","1","4","1","7","1","1") = "6"
& skf21("1","5","1","4","1","7","2","1") = "6"
& skf21("1","5","1","4","1","7","3","1") = "6"
& skf21("1","5","1","4","1","7","4","1") = "6"
& skf21("1","5","1","4","1","7","5","1") = "6"
& skf21("1","5","1","4","1","7","6","1") = "6"
& skf21("1","5","1","4","1","7","7","1") = "6"
& skf21("1","5","1","4","2","1","1","1") = "4"
& skf21("1","5","1","4","2","1","2","1") = "4"
& skf21("1","5","1","4","2","1","3","1") = "4"
& skf21("1","5","1","4","2","1","4","1") = "4"
& skf21("1","5","1","4","2","1","5","1") = "4"
& skf21("1","5","1","4","2","1","6","1") = "5"
& skf21("1","5","1","4","2","1","7","1") = "6"
& skf21("1","5","1","4","2","2","1","1") = "4"
& skf21("1","5","1","4","2","2","2","1") = "4"
& skf21("1","5","1","4","2","2","3","1") = "4"
& skf21("1","5","1","4","2","2","4","1") = "4"
& skf21("1","5","1","4","2","2","5","1") = "4"
& skf21("1","5","1","4","2","2","6","1") = "5"
& skf21("1","5","1","4","2","2","7","1") = "6"
& skf21("1","5","1","4","2","3","1","1") = "4"
& skf21("1","5","1","4","2","3","2","1") = "4"
& skf21("1","5","1","4","2","3","3","1") = "4"
& skf21("1","5","1","4","2","3","4","1") = "4"
& skf21("1","5","1","4","2","3","5","1") = "4"
& skf21("1","5","1","4","2","3","6","1") = "5"
& skf21("1","5","1","4","2","3","7","1") = "6"
& skf21("1","5","1","4","2","4","1","1") = "4"
& skf21("1","5","1","4","2","4","2","1") = "4"
& skf21("1","5","1","4","2","4","3","1") = "4"
& skf21("1","5","1","4","2","4","4","1") = "4"
& skf21("1","5","1","4","2","4","5","1") = "4"
& skf21("1","5","1","4","2","4","6","1") = "5"
& skf21("1","5","1","4","2","4","7","1") = "6"
& skf21("1","5","1","4","2","5","1","1") = "4"
& skf21("1","5","1","4","2","5","2","1") = "4"
& skf21("1","5","1","4","2","5","3","1") = "4"
& skf21("1","5","1","4","2","5","4","1") = "4"
& skf21("1","5","1","4","2","5","5","1") = "4"
& skf21("1","5","1","4","2","5","6","1") = "5"
& skf21("1","5","1","4","2","5","7","1") = "6"
& skf21("1","5","1","4","2","6","1","1") = "5"
& skf21("1","5","1","4","2","6","2","1") = "5"
& skf21("1","5","1","4","2","6","3","1") = "5"
& skf21("1","5","1","4","2","6","4","1") = "5"
& skf21("1","5","1","4","2","6","5","1") = "5"
& skf21("1","5","1","4","2","6","6","1") = "5"
& skf21("1","5","1","4","2","6","7","1") = "6"
& skf21("1","5","1","4","2","7","1","1") = "6"
& skf21("1","5","1","4","2","7","2","1") = "6"
& skf21("1","5","1","4","2","7","3","1") = "6"
& skf21("1","5","1","4","2","7","4","1") = "6"
& skf21("1","5","1","4","2","7","5","1") = "6"
& skf21("1","5","1","4","2","7","6","1") = "6"
& skf21("1","5","1","4","2","7","7","1") = "6"
& skf21("1","5","1","4","3","1","1","1") = "4"
& skf21("1","5","1","4","3","1","2","1") = "4"
& skf21("1","5","1","4","3","1","3","1") = "4"
& skf21("1","5","1","4","3","1","4","1") = "4"
& skf21("1","5","1","4","3","1","5","1") = "4"
& skf21("1","5","1","4","3","1","6","1") = "5"
& skf21("1","5","1","4","3","1","7","1") = "6"
& skf21("1","5","1","4","3","2","1","1") = "4"
& skf21("1","5","1","4","3","2","2","1") = "4"
& skf21("1","5","1","4","3","2","3","1") = "4"
& skf21("1","5","1","4","3","2","4","1") = "4"
& skf21("1","5","1","4","3","2","5","1") = "4"
& skf21("1","5","1","4","3","2","6","1") = "5"
& skf21("1","5","1","4","3","2","7","1") = "6"
& skf21("1","5","1","4","3","3","1","1") = "4"
& skf21("1","5","1","4","3","3","2","1") = "4"
& skf21("1","5","1","4","3","3","3","1") = "4"
& skf21("1","5","1","4","3","3","4","1") = "4"
& skf21("1","5","1","4","3","3","5","1") = "4"
& skf21("1","5","1","4","3","3","6","1") = "5"
& skf21("1","5","1","4","3","3","7","1") = "6"
& skf21("1","5","1","4","3","4","1","1") = "4"
& skf21("1","5","1","4","3","4","2","1") = "4"
& skf21("1","5","1","4","3","4","3","1") = "4"
& skf21("1","5","1","4","3","4","4","1") = "4"
& skf21("1","5","1","4","3","4","5","1") = "4"
& skf21("1","5","1","4","3","4","6","1") = "5"
& skf21("1","5","1","4","3","4","7","1") = "6"
& skf21("1","5","1","4","3","5","1","1") = "4"
& skf21("1","5","1","4","3","5","2","1") = "4"
& skf21("1","5","1","4","3","5","3","1") = "4"
& skf21("1","5","1","4","3","5","4","1") = "4"
& skf21("1","5","1","4","3","5","5","1") = "4"
& skf21("1","5","1","4","3","5","6","1") = "5"
& skf21("1","5","1","4","3","5","7","1") = "6"
& skf21("1","5","1","4","3","6","1","1") = "5"
& skf21("1","5","1","4","3","6","2","1") = "5"
& skf21("1","5","1","4","3","6","3","1") = "5"
& skf21("1","5","1","4","3","6","4","1") = "5"
& skf21("1","5","1","4","3","6","5","1") = "5"
& skf21("1","5","1","4","3","6","6","1") = "5"
& skf21("1","5","1","4","3","6","7","1") = "6"
& skf21("1","5","1","4","3","7","1","1") = "6"
& skf21("1","5","1","4","3","7","2","1") = "6"
& skf21("1","5","1","4","3","7","3","1") = "6"
& skf21("1","5","1","4","3","7","4","1") = "6"
& skf21("1","5","1","4","3","7","5","1") = "6"
& skf21("1","5","1","4","3","7","6","1") = "6"
& skf21("1","5","1","4","3","7","7","1") = "6"
& skf21("1","5","1","4","4","1","1","1") = "4"
& skf21("1","5","1","4","4","1","2","1") = "4"
& skf21("1","5","1","4","4","1","3","1") = "4"
& skf21("1","5","1","4","4","1","4","1") = "4"
& skf21("1","5","1","4","4","1","5","1") = "4"
& skf21("1","5","1","4","4","1","6","1") = "5"
& skf21("1","5","1","4","4","1","7","1") = "6"
& skf21("1","5","1","4","4","2","1","1") = "4"
& skf21("1","5","1","4","4","2","2","1") = "4"
& skf21("1","5","1","4","4","2","3","1") = "4"
& skf21("1","5","1","4","4","2","4","1") = "4"
& skf21("1","5","1","4","4","2","5","1") = "4"
& skf21("1","5","1","4","4","2","6","1") = "5"
& skf21("1","5","1","4","4","2","7","1") = "6"
& skf21("1","5","1","4","4","3","1","1") = "4"
& skf21("1","5","1","4","4","3","2","1") = "4"
& skf21("1","5","1","4","4","3","3","1") = "4"
& skf21("1","5","1","4","4","3","4","1") = "4"
& skf21("1","5","1","4","4","3","5","1") = "4"
& skf21("1","5","1","4","4","3","6","1") = "5"
& skf21("1","5","1","4","4","3","7","1") = "6"
& skf21("1","5","1","4","4","4","1","1") = "4"
& skf21("1","5","1","4","4","4","2","1") = "4"
& skf21("1","5","1","4","4","4","3","1") = "4"
& skf21("1","5","1","4","4","4","4","1") = "4"
& skf21("1","5","1","4","4","4","5","1") = "4"
& skf21("1","5","1","4","4","4","6","1") = "5"
& skf21("1","5","1","4","4","4","7","1") = "6"
& skf21("1","5","1","4","4","5","1","1") = "4"
& skf21("1","5","1","4","4","5","2","1") = "4"
& skf21("1","5","1","4","4","5","3","1") = "4"
& skf21("1","5","1","4","4","5","4","1") = "4"
& skf21("1","5","1","4","4","5","5","1") = "4"
& skf21("1","5","1","4","4","5","6","1") = "5"
& skf21("1","5","1","4","4","5","7","1") = "6"
& skf21("1","5","1","4","4","6","1","1") = "5"
& skf21("1","5","1","4","4","6","2","1") = "5"
& skf21("1","5","1","4","4","6","3","1") = "5"
& skf21("1","5","1","4","4","6","4","1") = "5"
& skf21("1","5","1","4","4","6","5","1") = "5"
& skf21("1","5","1","4","4","6","6","1") = "5"
& skf21("1","5","1","4","4","6","7","1") = "6"
& skf21("1","5","1","4","4","7","1","1") = "6"
& skf21("1","5","1","4","4","7","2","1") = "6"
& skf21("1","5","1","4","4","7","3","1") = "6"
& skf21("1","5","1","4","4","7","4","1") = "6"
& skf21("1","5","1","4","4","7","5","1") = "6"
& skf21("1","5","1","4","4","7","6","1") = "6"
& skf21("1","5","1","4","4","7","7","1") = "6"
& skf21("1","5","1","4","5","1","1","1") = "4"
& skf21("1","5","1","4","5","1","2","1") = "4"
& skf21("1","5","1","4","5","1","3","1") = "4"
& skf21("1","5","1","4","5","1","4","1") = "4"
& skf21("1","5","1","4","5","1","5","1") = "4"
& skf21("1","5","1","4","5","1","6","1") = "5"
& skf21("1","5","1","4","5","1","7","1") = "6"
& skf21("1","5","1","4","5","2","1","1") = "4"
& skf21("1","5","1","4","5","2","2","1") = "4"
& skf21("1","5","1","4","5","2","3","1") = "4"
& skf21("1","5","1","4","5","2","4","1") = "4"
& skf21("1","5","1","4","5","2","5","1") = "4"
& skf21("1","5","1","4","5","2","6","1") = "5"
& skf21("1","5","1","4","5","2","7","1") = "6"
& skf21("1","5","1","4","5","3","1","1") = "4"
& skf21("1","5","1","4","5","3","2","1") = "4"
& skf21("1","5","1","4","5","3","3","1") = "4"
& skf21("1","5","1","4","5","3","4","1") = "4"
& skf21("1","5","1","4","5","3","5","1") = "4"
& skf21("1","5","1","4","5","3","6","1") = "5"
& skf21("1","5","1","4","5","3","7","1") = "6"
& skf21("1","5","1","4","5","4","1","1") = "4"
& skf21("1","5","1","4","5","4","2","1") = "4"
& skf21("1","5","1","4","5","4","3","1") = "4"
& skf21("1","5","1","4","5","4","4","1") = "4"
& skf21("1","5","1","4","5","4","5","1") = "4"
& skf21("1","5","1","4","5","4","6","1") = "5"
& skf21("1","5","1","4","5","4","7","1") = "6"
& skf21("1","5","1","4","5","5","1","1") = "4"
& skf21("1","5","1","4","5","5","2","1") = "4"
& skf21("1","5","1","4","5","5","3","1") = "4"
& skf21("1","5","1","4","5","5","4","1") = "4"
& skf21("1","5","1","4","5","5","5","1") = "4"
& skf21("1","5","1","4","5","5","6","1") = "5"
& skf21("1","5","1","4","5","5","7","1") = "6"
& skf21("1","5","1","4","5","6","1","1") = "5"
& skf21("1","5","1","4","5","6","2","1") = "5"
& skf21("1","5","1","4","5","6","3","1") = "5"
& skf21("1","5","1","4","5","6","4","1") = "5"
& skf21("1","5","1","4","5","6","5","1") = "5"
& skf21("1","5","1","4","5","6","6","1") = "5"
& skf21("1","5","1","4","5","6","7","1") = "6"
& skf21("1","5","1","4","5","7","1","1") = "6"
& skf21("1","5","1","4","5","7","2","1") = "6"
& skf21("1","5","1","4","5","7","3","1") = "6"
& skf21("1","5","1","4","5","7","4","1") = "6"
& skf21("1","5","1","4","5","7","5","1") = "6"
& skf21("1","5","1","4","5","7","6","1") = "6"
& skf21("1","5","1","4","5","7","7","1") = "6"
& skf21("1","5","1","4","6","1","1","1") = "5"
& skf21("1","5","1","4","6","1","2","1") = "5"
& skf21("1","5","1","4","6","1","3","1") = "5"
& skf21("1","5","1","4","6","1","4","1") = "5"
& skf21("1","5","1","4","6","1","5","1") = "5"
& skf21("1","5","1","4","6","1","6","1") = "5"
& skf21("1","5","1","4","6","1","7","1") = "6"
& skf21("1","5","1","4","6","2","1","1") = "5"
& skf21("1","5","1","4","6","2","2","1") = "5"
& skf21("1","5","1","4","6","2","3","1") = "5"
& skf21("1","5","1","4","6","2","4","1") = "5"
& skf21("1","5","1","4","6","2","5","1") = "5"
& skf21("1","5","1","4","6","2","6","1") = "5"
& skf21("1","5","1","4","6","2","7","1") = "6"
& skf21("1","5","1","4","6","3","1","1") = "5"
& skf21("1","5","1","4","6","3","2","1") = "5"
& skf21("1","5","1","4","6","3","3","1") = "5"
& skf21("1","5","1","4","6","3","4","1") = "5"
& skf21("1","5","1","4","6","3","5","1") = "5"
& skf21("1","5","1","4","6","3","6","1") = "5"
& skf21("1","5","1","4","6","3","7","1") = "6"
& skf21("1","5","1","4","6","4","1","1") = "5"
& skf21("1","5","1","4","6","4","2","1") = "5"
& skf21("1","5","1","4","6","4","3","1") = "5"
& skf21("1","5","1","4","6","4","4","1") = "5"
& skf21("1","5","1","4","6","4","5","1") = "5"
& skf21("1","5","1","4","6","4","6","1") = "5"
& skf21("1","5","1","4","6","4","7","1") = "6"
& skf21("1","5","1","4","6","5","1","1") = "5"
& skf21("1","5","1","4","6","5","2","1") = "5"
& skf21("1","5","1","4","6","5","3","1") = "5"
& skf21("1","5","1","4","6","5","4","1") = "5"
& skf21("1","5","1","4","6","5","5","1") = "5"
& skf21("1","5","1","4","6","5","6","1") = "5"
& skf21("1","5","1","4","6","5","7","1") = "6"
& skf21("1","5","1","4","6","6","1","1") = "5"
& skf21("1","5","1","4","6","6","2","1") = "5"
& skf21("1","5","1","4","6","6","3","1") = "5"
& skf21("1","5","1","4","6","6","4","1") = "5"
& skf21("1","5","1","4","6","6","5","1") = "5"
& skf21("1","5","1","4","6","6","6","1") = "5"
& skf21("1","5","1","4","6","6","7","1") = "6"
& skf21("1","5","1","4","6","7","1","1") = "6"
& skf21("1","5","1","4","6","7","2","1") = "6"
& skf21("1","5","1","4","6","7","3","1") = "6"
& skf21("1","5","1","4","6","7","4","1") = "6"
& skf21("1","5","1","4","6","7","5","1") = "6"
& skf21("1","5","1","4","6","7","6","1") = "6"
& skf21("1","5","1","4","6","7","7","1") = "6"
& skf21("1","5","1","4","7","1","1","1") = "6"
& skf21("1","5","1","4","7","1","2","1") = "6"
& skf21("1","5","1","4","7","1","3","1") = "6"
& skf21("1","5","1","4","7","1","4","1") = "6"
& skf21("1","5","1","4","7","1","5","1") = "6"
& skf21("1","5","1","4","7","1","6","1") = "6"
& skf21("1","5","1","4","7","1","7","1") = "6"
& skf21("1","5","1","4","7","2","1","1") = "6"
& skf21("1","5","1","4","7","2","2","1") = "6"
& skf21("1","5","1","4","7","2","3","1") = "6"
& skf21("1","5","1","4","7","2","4","1") = "6"
& skf21("1","5","1","4","7","2","5","1") = "6"
& skf21("1","5","1","4","7","2","6","1") = "6"
& skf21("1","5","1","4","7","2","7","1") = "6"
& skf21("1","5","1","4","7","3","1","1") = "6"
& skf21("1","5","1","4","7","3","2","1") = "6"
& skf21("1","5","1","4","7","3","3","1") = "6"
& skf21("1","5","1","4","7","3","4","1") = "6"
& skf21("1","5","1","4","7","3","5","1") = "6"
& skf21("1","5","1","4","7","3","6","1") = "6"
& skf21("1","5","1","4","7","3","7","1") = "6"
& skf21("1","5","1","4","7","4","1","1") = "6"
& skf21("1","5","1","4","7","4","2","1") = "6"
& skf21("1","5","1","4","7","4","3","1") = "6"
& skf21("1","5","1","4","7","4","4","1") = "6"
& skf21("1","5","1","4","7","4","5","1") = "6"
& skf21("1","5","1","4","7","4","6","1") = "6"
& skf21("1","5","1","4","7","4","7","1") = "6"
& skf21("1","5","1","4","7","5","1","1") = "6"
& skf21("1","5","1","4","7","5","2","1") = "6"
& skf21("1","5","1","4","7","5","3","1") = "6"
& skf21("1","5","1","4","7","5","4","1") = "6"
& skf21("1","5","1","4","7","5","5","1") = "6"
& skf21("1","5","1","4","7","5","6","1") = "6"
& skf21("1","5","1","4","7","5","7","1") = "6"
& skf21("1","5","1","4","7","6","1","1") = "6"
& skf21("1","5","1","4","7","6","2","1") = "6"
& skf21("1","5","1","4","7","6","3","1") = "6"
& skf21("1","5","1","4","7","6","4","1") = "6"
& skf21("1","5","1","4","7","6","5","1") = "6"
& skf21("1","5","1","4","7","6","6","1") = "6"
& skf21("1","5","1","4","7","6","7","1") = "6"
& skf21("1","5","1","4","7","7","1","1") = "6"
& skf21("1","5","1","4","7","7","2","1") = "6"
& skf21("1","5","1","4","7","7","3","1") = "6"
& skf21("1","5","1","4","7","7","4","1") = "6"
& skf21("1","5","1","4","7","7","5","1") = "6"
& skf21("1","5","1","4","7","7","6","1") = "6"
& skf21("1","5","1","4","7","7","7","1") = "6"
& skf21("1","5","1","5","1","1","1","1") = "4"
& skf21("1","5","1","5","1","1","2","1") = "4"
& skf21("1","5","1","5","1","1","3","1") = "4"
& skf21("1","5","1","5","1","1","4","1") = "4"
& skf21("1","5","1","5","1","1","5","1") = "4"
& skf21("1","5","1","5","1","1","6","1") = "5"
& skf21("1","5","1","5","1","1","7","1") = "6"
& skf21("1","5","1","5","1","2","1","1") = "4"
& skf21("1","5","1","5","1","2","2","1") = "4"
& skf21("1","5","1","5","1","2","3","1") = "4"
& skf21("1","5","1","5","1","2","4","1") = "4"
& skf21("1","5","1","5","1","2","5","1") = "4"
& skf21("1","5","1","5","1","2","6","1") = "5"
& skf21("1","5","1","5","1","2","7","1") = "6"
& skf21("1","5","1","5","1","3","1","1") = "4"
& skf21("1","5","1","5","1","3","2","1") = "4"
& skf21("1","5","1","5","1","3","3","1") = "4"
& skf21("1","5","1","5","1","3","4","1") = "4"
& skf21("1","5","1","5","1","3","5","1") = "4"
& skf21("1","5","1","5","1","3","6","1") = "5"
& skf21("1","5","1","5","1","3","7","1") = "6"
& skf21("1","5","1","5","1","4","1","1") = "4"
& skf21("1","5","1","5","1","4","2","1") = "4"
& skf21("1","5","1","5","1","4","3","1") = "4"
& skf21("1","5","1","5","1","4","4","1") = "4"
& skf21("1","5","1","5","1","4","5","1") = "4"
& skf21("1","5","1","5","1","4","6","1") = "5"
& skf21("1","5","1","5","1","4","7","1") = "6"
& skf21("1","5","1","5","1","5","1","1") = "4"
& skf21("1","5","1","5","1","5","2","1") = "4"
& skf21("1","5","1","5","1","5","3","1") = "4"
& skf21("1","5","1","5","1","5","4","1") = "4"
& skf21("1","5","1","5","1","5","5","1") = "4"
& skf21("1","5","1","5","1","5","6","1") = "5"
& skf21("1","5","1","5","1","5","7","1") = "6"
& skf21("1","5","1","5","1","6","1","1") = "5"
& skf21("1","5","1","5","1","6","2","1") = "5"
& skf21("1","5","1","5","1","6","3","1") = "5"
& skf21("1","5","1","5","1","6","4","1") = "5"
& skf21("1","5","1","5","1","6","5","1") = "5"
& skf21("1","5","1","5","1","6","6","1") = "5"
& skf21("1","5","1","5","1","6","7","1") = "6"
& skf21("1","5","1","5","1","7","1","1") = "6"
& skf21("1","5","1","5","1","7","2","1") = "6"
& skf21("1","5","1","5","1","7","3","1") = "6"
& skf21("1","5","1","5","1","7","4","1") = "6"
& skf21("1","5","1","5","1","7","5","1") = "6"
& skf21("1","5","1","5","1","7","6","1") = "6"
& skf21("1","5","1","5","1","7","7","1") = "6"
& skf21("1","5","1","5","2","1","1","1") = "4"
& skf21("1","5","1","5","2","1","2","1") = "4"
& skf21("1","5","1","5","2","1","3","1") = "4"
& skf21("1","5","1","5","2","1","4","1") = "4"
& skf21("1","5","1","5","2","1","5","1") = "4"
& skf21("1","5","1","5","2","1","6","1") = "5"
& skf21("1","5","1","5","2","1","7","1") = "6"
& skf21("1","5","1","5","2","2","1","1") = "4"
& skf21("1","5","1","5","2","2","2","1") = "4"
& skf21("1","5","1","5","2","2","3","1") = "4"
& skf21("1","5","1","5","2","2","4","1") = "4"
& skf21("1","5","1","5","2","2","5","1") = "4"
& skf21("1","5","1","5","2","2","6","1") = "5"
& skf21("1","5","1","5","2","2","7","1") = "6"
& skf21("1","5","1","5","2","3","1","1") = "4"
& skf21("1","5","1","5","2","3","2","1") = "4"
& skf21("1","5","1","5","2","3","3","1") = "4"
& skf21("1","5","1","5","2","3","4","1") = "4"
& skf21("1","5","1","5","2","3","5","1") = "4"
& skf21("1","5","1","5","2","3","6","1") = "5"
& skf21("1","5","1","5","2","3","7","1") = "6"
& skf21("1","5","1","5","2","4","1","1") = "4"
& skf21("1","5","1","5","2","4","2","1") = "4"
& skf21("1","5","1","5","2","4","3","1") = "4"
& skf21("1","5","1","5","2","4","4","1") = "4"
& skf21("1","5","1","5","2","4","5","1") = "4"
& skf21("1","5","1","5","2","4","6","1") = "5"
& skf21("1","5","1","5","2","4","7","1") = "6"
& skf21("1","5","1","5","2","5","1","1") = "4"
& skf21("1","5","1","5","2","5","2","1") = "4"
& skf21("1","5","1","5","2","5","3","1") = "4"
& skf21("1","5","1","5","2","5","4","1") = "4"
& skf21("1","5","1","5","2","5","5","1") = "4"
& skf21("1","5","1","5","2","5","6","1") = "5"
& skf21("1","5","1","5","2","5","7","1") = "6"
& skf21("1","5","1","5","2","6","1","1") = "5"
& skf21("1","5","1","5","2","6","2","1") = "5"
& skf21("1","5","1","5","2","6","3","1") = "5"
& skf21("1","5","1","5","2","6","4","1") = "5"
& skf21("1","5","1","5","2","6","5","1") = "5"
& skf21("1","5","1","5","2","6","6","1") = "5"
& skf21("1","5","1","5","2","6","7","1") = "6"
& skf21("1","5","1","5","2","7","1","1") = "6"
& skf21("1","5","1","5","2","7","2","1") = "6"
& skf21("1","5","1","5","2","7","3","1") = "6"
& skf21("1","5","1","5","2","7","4","1") = "6"
& skf21("1","5","1","5","2","7","5","1") = "6"
& skf21("1","5","1","5","2","7","6","1") = "6"
& skf21("1","5","1","5","2","7","7","1") = "6"
& skf21("1","5","1","5","3","1","1","1") = "4"
& skf21("1","5","1","5","3","1","2","1") = "4"
& skf21("1","5","1","5","3","1","3","1") = "4"
& skf21("1","5","1","5","3","1","4","1") = "4"
& skf21("1","5","1","5","3","1","5","1") = "4"
& skf21("1","5","1","5","3","1","6","1") = "5"
& skf21("1","5","1","5","3","1","7","1") = "6"
& skf21("1","5","1","5","3","2","1","1") = "4"
& skf21("1","5","1","5","3","2","2","1") = "4"
& skf21("1","5","1","5","3","2","3","1") = "4"
& skf21("1","5","1","5","3","2","4","1") = "4"
& skf21("1","5","1","5","3","2","5","1") = "4"
& skf21("1","5","1","5","3","2","6","1") = "5"
& skf21("1","5","1","5","3","2","7","1") = "6"
& skf21("1","5","1","5","3","3","1","1") = "4"
& skf21("1","5","1","5","3","3","2","1") = "4"
& skf21("1","5","1","5","3","3","3","1") = "4"
& skf21("1","5","1","5","3","3","4","1") = "4"
& skf21("1","5","1","5","3","3","5","1") = "4"
& skf21("1","5","1","5","3","3","6","1") = "5"
& skf21("1","5","1","5","3","3","7","1") = "6"
& skf21("1","5","1","5","3","4","1","1") = "4"
& skf21("1","5","1","5","3","4","2","1") = "4"
& skf21("1","5","1","5","3","4","3","1") = "4"
& skf21("1","5","1","5","3","4","4","1") = "4"
& skf21("1","5","1","5","3","4","5","1") = "4"
& skf21("1","5","1","5","3","4","6","1") = "5"
& skf21("1","5","1","5","3","4","7","1") = "6"
& skf21("1","5","1","5","3","5","1","1") = "4"
& skf21("1","5","1","5","3","5","2","1") = "4"
& skf21("1","5","1","5","3","5","3","1") = "4"
& skf21("1","5","1","5","3","5","4","1") = "4"
& skf21("1","5","1","5","3","5","5","1") = "4"
& skf21("1","5","1","5","3","5","6","1") = "5"
& skf21("1","5","1","5","3","5","7","1") = "6"
& skf21("1","5","1","5","3","6","1","1") = "5"
& skf21("1","5","1","5","3","6","2","1") = "5"
& skf21("1","5","1","5","3","6","3","1") = "5"
& skf21("1","5","1","5","3","6","4","1") = "5"
& skf21("1","5","1","5","3","6","5","1") = "5"
& skf21("1","5","1","5","3","6","6","1") = "5"
& skf21("1","5","1","5","3","6","7","1") = "6"
& skf21("1","5","1","5","3","7","1","1") = "6"
& skf21("1","5","1","5","3","7","2","1") = "6"
& skf21("1","5","1","5","3","7","3","1") = "6"
& skf21("1","5","1","5","3","7","4","1") = "6"
& skf21("1","5","1","5","3","7","5","1") = "6"
& skf21("1","5","1","5","3","7","6","1") = "6"
& skf21("1","5","1","5","3","7","7","1") = "6"
& skf21("1","5","1","5","4","1","1","1") = "4"
& skf21("1","5","1","5","4","1","2","1") = "4"
& skf21("1","5","1","5","4","1","3","1") = "4"
& skf21("1","5","1","5","4","1","4","1") = "4"
& skf21("1","5","1","5","4","1","5","1") = "4"
& skf21("1","5","1","5","4","1","6","1") = "5"
& skf21("1","5","1","5","4","1","7","1") = "6"
& skf21("1","5","1","5","4","2","1","1") = "4"
& skf21("1","5","1","5","4","2","2","1") = "4"
& skf21("1","5","1","5","4","2","3","1") = "4"
& skf21("1","5","1","5","4","2","4","1") = "4"
& skf21("1","5","1","5","4","2","5","1") = "4"
& skf21("1","5","1","5","4","2","6","1") = "5"
& skf21("1","5","1","5","4","2","7","1") = "6"
& skf21("1","5","1","5","4","3","1","1") = "4"
& skf21("1","5","1","5","4","3","2","1") = "4"
& skf21("1","5","1","5","4","3","3","1") = "4"
& skf21("1","5","1","5","4","3","4","1") = "4"
& skf21("1","5","1","5","4","3","5","1") = "4"
& skf21("1","5","1","5","4","3","6","1") = "5"
& skf21("1","5","1","5","4","3","7","1") = "6"
& skf21("1","5","1","5","4","4","1","1") = "4"
& skf21("1","5","1","5","4","4","2","1") = "4"
& skf21("1","5","1","5","4","4","3","1") = "4"
& skf21("1","5","1","5","4","4","4","1") = "4"
& skf21("1","5","1","5","4","4","5","1") = "4"
& skf21("1","5","1","5","4","4","6","1") = "5"
& skf21("1","5","1","5","4","4","7","1") = "6"
& skf21("1","5","1","5","4","5","1","1") = "4"
& skf21("1","5","1","5","4","5","2","1") = "4"
& skf21("1","5","1","5","4","5","3","1") = "4"
& skf21("1","5","1","5","4","5","4","1") = "4"
& skf21("1","5","1","5","4","5","5","1") = "4"
& skf21("1","5","1","5","4","5","6","1") = "5"
& skf21("1","5","1","5","4","5","7","1") = "6"
& skf21("1","5","1","5","4","6","1","1") = "5"
& skf21("1","5","1","5","4","6","2","1") = "5"
& skf21("1","5","1","5","4","6","3","1") = "5"
& skf21("1","5","1","5","4","6","4","1") = "5"
& skf21("1","5","1","5","4","6","5","1") = "5"
& skf21("1","5","1","5","4","6","6","1") = "5"
& skf21("1","5","1","5","4","6","7","1") = "6"
& skf21("1","5","1","5","4","7","1","1") = "6"
& skf21("1","5","1","5","4","7","2","1") = "6"
& skf21("1","5","1","5","4","7","3","1") = "6"
& skf21("1","5","1","5","4","7","4","1") = "6"
& skf21("1","5","1","5","4","7","5","1") = "6"
& skf21("1","5","1","5","4","7","6","1") = "6"
& skf21("1","5","1","5","4","7","7","1") = "6"
& skf21("1","5","1","5","5","1","1","1") = "4"
& skf21("1","5","1","5","5","1","2","1") = "4"
& skf21("1","5","1","5","5","1","3","1") = "4"
& skf21("1","5","1","5","5","1","4","1") = "4"
& skf21("1","5","1","5","5","1","5","1") = "4"
& skf21("1","5","1","5","5","1","6","1") = "5"
& skf21("1","5","1","5","5","1","7","1") = "6"
& skf21("1","5","1","5","5","2","1","1") = "4"
& skf21("1","5","1","5","5","2","2","1") = "4"
& skf21("1","5","1","5","5","2","3","1") = "4"
& skf21("1","5","1","5","5","2","4","1") = "4"
& skf21("1","5","1","5","5","2","5","1") = "4"
& skf21("1","5","1","5","5","2","6","1") = "5"
& skf21("1","5","1","5","5","2","7","1") = "6"
& skf21("1","5","1","5","5","3","1","1") = "4"
& skf21("1","5","1","5","5","3","2","1") = "4"
& skf21("1","5","1","5","5","3","3","1") = "4"
& skf21("1","5","1","5","5","3","4","1") = "4"
& skf21("1","5","1","5","5","3","5","1") = "4"
& skf21("1","5","1","5","5","3","6","1") = "5"
& skf21("1","5","1","5","5","3","7","1") = "6"
& skf21("1","5","1","5","5","4","1","1") = "4"
& skf21("1","5","1","5","5","4","2","1") = "4"
& skf21("1","5","1","5","5","4","3","1") = "4"
& skf21("1","5","1","5","5","4","4","1") = "4"
& skf21("1","5","1","5","5","4","5","1") = "4"
& skf21("1","5","1","5","5","4","6","1") = "5"
& skf21("1","5","1","5","5","4","7","1") = "6"
& skf21("1","5","1","5","5","5","1","1") = "4"
& skf21("1","5","1","5","5","5","2","1") = "4"
& skf21("1","5","1","5","5","5","3","1") = "4"
& skf21("1","5","1","5","5","5","4","1") = "4"
& skf21("1","5","1","5","5","5","5","1") = "4"
& skf21("1","5","1","5","5","5","6","1") = "5"
& skf21("1","5","1","5","5","5","7","1") = "6"
& skf21("1","5","1","5","5","6","1","1") = "5"
& skf21("1","5","1","5","5","6","2","1") = "5"
& skf21("1","5","1","5","5","6","3","1") = "5"
& skf21("1","5","1","5","5","6","4","1") = "5"
& skf21("1","5","1","5","5","6","5","1") = "5"
& skf21("1","5","1","5","5","6","6","1") = "5"
& skf21("1","5","1","5","5","6","7","1") = "6"
& skf21("1","5","1","5","5","7","1","1") = "6"
& skf21("1","5","1","5","5","7","2","1") = "6"
& skf21("1","5","1","5","5","7","3","1") = "6"
& skf21("1","5","1","5","5","7","4","1") = "6"
& skf21("1","5","1","5","5","7","5","1") = "6"
& skf21("1","5","1","5","5","7","6","1") = "6"
& skf21("1","5","1","5","5","7","7","1") = "6"
& skf21("1","5","1","5","6","1","1","1") = "5"
& skf21("1","5","1","5","6","1","2","1") = "5"
& skf21("1","5","1","5","6","1","3","1") = "5"
& skf21("1","5","1","5","6","1","4","1") = "5"
& skf21("1","5","1","5","6","1","5","1") = "5"
& skf21("1","5","1","5","6","1","6","1") = "5"
& skf21("1","5","1","5","6","1","7","1") = "6"
& skf21("1","5","1","5","6","2","1","1") = "5"
& skf21("1","5","1","5","6","2","2","1") = "5"
& skf21("1","5","1","5","6","2","3","1") = "5"
& skf21("1","5","1","5","6","2","4","1") = "5"
& skf21("1","5","1","5","6","2","5","1") = "5"
& skf21("1","5","1","5","6","2","6","1") = "5"
& skf21("1","5","1","5","6","2","7","1") = "6"
& skf21("1","5","1","5","6","3","1","1") = "5"
& skf21("1","5","1","5","6","3","2","1") = "5"
& skf21("1","5","1","5","6","3","3","1") = "5"
& skf21("1","5","1","5","6","3","4","1") = "5"
& skf21("1","5","1","5","6","3","5","1") = "5"
& skf21("1","5","1","5","6","3","6","1") = "5"
& skf21("1","5","1","5","6","3","7","1") = "6"
& skf21("1","5","1","5","6","4","1","1") = "5"
& skf21("1","5","1","5","6","4","2","1") = "5"
& skf21("1","5","1","5","6","4","3","1") = "5"
& skf21("1","5","1","5","6","4","4","1") = "5"
& skf21("1","5","1","5","6","4","5","1") = "5"
& skf21("1","5","1","5","6","4","6","1") = "5"
& skf21("1","5","1","5","6","4","7","1") = "6"
& skf21("1","5","1","5","6","5","1","1") = "5"
& skf21("1","5","1","5","6","5","2","1") = "5"
& skf21("1","5","1","5","6","5","3","1") = "5"
& skf21("1","5","1","5","6","5","4","1") = "5"
& skf21("1","5","1","5","6","5","5","1") = "5"
& skf21("1","5","1","5","6","5","6","1") = "5"
& skf21("1","5","1","5","6","5","7","1") = "6"
& skf21("1","5","1","5","6","6","1","1") = "5"
& skf21("1","5","1","5","6","6","2","1") = "5"
& skf21("1","5","1","5","6","6","3","1") = "5"
& skf21("1","5","1","5","6","6","4","1") = "5"
& skf21("1","5","1","5","6","6","5","1") = "5"
& skf21("1","5","1","5","6","6","6","1") = "5"
& skf21("1","5","1","5","6","6","7","1") = "6"
& skf21("1","5","1","5","6","7","1","1") = "6"
& skf21("1","5","1","5","6","7","2","1") = "6"
& skf21("1","5","1","5","6","7","3","1") = "6"
& skf21("1","5","1","5","6","7","4","1") = "6"
& skf21("1","5","1","5","6","7","5","1") = "6"
& skf21("1","5","1","5","6","7","6","1") = "6"
& skf21("1","5","1","5","6","7","7","1") = "6"
& skf21("1","5","1","5","7","1","1","1") = "6"
& skf21("1","5","1","5","7","1","2","1") = "6"
& skf21("1","5","1","5","7","1","3","1") = "6"
& skf21("1","5","1","5","7","1","4","1") = "6"
& skf21("1","5","1","5","7","1","5","1") = "6"
& skf21("1","5","1","5","7","1","6","1") = "6"
& skf21("1","5","1","5","7","1","7","1") = "6"
& skf21("1","5","1","5","7","2","1","1") = "6"
& skf21("1","5","1","5","7","2","2","1") = "6"
& skf21("1","5","1","5","7","2","3","1") = "6"
& skf21("1","5","1","5","7","2","4","1") = "6"
& skf21("1","5","1","5","7","2","5","1") = "6"
& skf21("1","5","1","5","7","2","6","1") = "6"
& skf21("1","5","1","5","7","2","7","1") = "6"
& skf21("1","5","1","5","7","3","1","1") = "6"
& skf21("1","5","1","5","7","3","2","1") = "6"
& skf21("1","5","1","5","7","3","3","1") = "6"
& skf21("1","5","1","5","7","3","4","1") = "6"
& skf21("1","5","1","5","7","3","5","1") = "6"
& skf21("1","5","1","5","7","3","6","1") = "6"
& skf21("1","5","1","5","7","3","7","1") = "6"
& skf21("1","5","1","5","7","4","1","1") = "6"
& skf21("1","5","1","5","7","4","2","1") = "6"
& skf21("1","5","1","5","7","4","3","1") = "6"
& skf21("1","5","1","5","7","4","4","1") = "6"
& skf21("1","5","1","5","7","4","5","1") = "6"
& skf21("1","5","1","5","7","4","6","1") = "6"
& skf21("1","5","1","5","7","4","7","1") = "6"
& skf21("1","5","1","5","7","5","1","1") = "6"
& skf21("1","5","1","5","7","5","2","1") = "6"
& skf21("1","5","1","5","7","5","3","1") = "6"
& skf21("1","5","1","5","7","5","4","1") = "6"
& skf21("1","5","1","5","7","5","5","1") = "6"
& skf21("1","5","1","5","7","5","6","1") = "6"
& skf21("1","5","1","5","7","5","7","1") = "6"
& skf21("1","5","1","5","7","6","1","1") = "6"
& skf21("1","5","1","5","7","6","2","1") = "6"
& skf21("1","5","1","5","7","6","3","1") = "6"
& skf21("1","5","1","5","7","6","4","1") = "6"
& skf21("1","5","1","5","7","6","5","1") = "6"
& skf21("1","5","1","5","7","6","6","1") = "6"
& skf21("1","5","1","5","7","6","7","1") = "6"
& skf21("1","5","1","5","7","7","1","1") = "6"
& skf21("1","5","1","5","7","7","2","1") = "6"
& skf21("1","5","1","5","7","7","3","1") = "6"
& skf21("1","5","1","5","7","7","4","1") = "6"
& skf21("1","5","1","5","7","7","5","1") = "6"
& skf21("1","5","1","5","7","7","6","1") = "6"
& skf21("1","5","1","5","7","7","7","1") = "6"
& skf21("1","5","1","6","1","1","1","1") = "5"
& skf21("1","5","1","6","1","1","2","1") = "5"
& skf21("1","5","1","6","1","1","3","1") = "5"
& skf21("1","5","1","6","1","1","4","1") = "5"
& skf21("1","5","1","6","1","1","5","1") = "5"
& skf21("1","5","1","6","1","1","6","1") = "5"
& skf21("1","5","1","6","1","1","7","1") = "6"
& skf21("1","5","1","6","1","2","1","1") = "5"
& skf21("1","5","1","6","1","2","2","1") = "5"
& skf21("1","5","1","6","1","2","3","1") = "5"
& skf21("1","5","1","6","1","2","4","1") = "5"
& skf21("1","5","1","6","1","2","5","1") = "5"
& skf21("1","5","1","6","1","2","6","1") = "5"
& skf21("1","5","1","6","1","2","7","1") = "6"
& skf21("1","5","1","6","1","3","1","1") = "5"
& skf21("1","5","1","6","1","3","2","1") = "5"
& skf21("1","5","1","6","1","3","3","1") = "5"
& skf21("1","5","1","6","1","3","4","1") = "5"
& skf21("1","5","1","6","1","3","5","1") = "5"
& skf21("1","5","1","6","1","3","6","1") = "5"
& skf21("1","5","1","6","1","3","7","1") = "6"
& skf21("1","5","1","6","1","4","1","1") = "5"
& skf21("1","5","1","6","1","4","2","1") = "5"
& skf21("1","5","1","6","1","4","3","1") = "5"
& skf21("1","5","1","6","1","4","4","1") = "5"
& skf21("1","5","1","6","1","4","5","1") = "5"
& skf21("1","5","1","6","1","4","6","1") = "5"
& skf21("1","5","1","6","1","4","7","1") = "6"
& skf21("1","5","1","6","1","5","1","1") = "5"
& skf21("1","5","1","6","1","5","2","1") = "5"
& skf21("1","5","1","6","1","5","3","1") = "5"
& skf21("1","5","1","6","1","5","4","1") = "5"
& skf21("1","5","1","6","1","5","5","1") = "5"
& skf21("1","5","1","6","1","5","6","1") = "5"
& skf21("1","5","1","6","1","5","7","1") = "6"
& skf21("1","5","1","6","1","6","1","1") = "5"
& skf21("1","5","1","6","1","6","2","1") = "5"
& skf21("1","5","1","6","1","6","3","1") = "5"
& skf21("1","5","1","6","1","6","4","1") = "5"
& skf21("1","5","1","6","1","6","5","1") = "5"
& skf21("1","5","1","6","1","6","6","1") = "5"
& skf21("1","5","1","6","1","6","7","1") = "6"
& skf21("1","5","1","6","1","7","1","1") = "6"
& skf21("1","5","1","6","1","7","2","1") = "6"
& skf21("1","5","1","6","1","7","3","1") = "6"
& skf21("1","5","1","6","1","7","4","1") = "6"
& skf21("1","5","1","6","1","7","5","1") = "6"
& skf21("1","5","1","6","1","7","6","1") = "6"
& skf21("1","5","1","6","1","7","7","1") = "6"
& skf21("1","5","1","6","2","1","1","1") = "5"
& skf21("1","5","1","6","2","1","2","1") = "5"
& skf21("1","5","1","6","2","1","3","1") = "5"
& skf21("1","5","1","6","2","1","4","1") = "5"
& skf21("1","5","1","6","2","1","5","1") = "5"
& skf21("1","5","1","6","2","1","6","1") = "5"
& skf21("1","5","1","6","2","1","7","1") = "6"
& skf21("1","5","1","6","2","2","1","1") = "5"
& skf21("1","5","1","6","2","2","2","1") = "5"
& skf21("1","5","1","6","2","2","3","1") = "5"
& skf21("1","5","1","6","2","2","4","1") = "5"
& skf21("1","5","1","6","2","2","5","1") = "5"
& skf21("1","5","1","6","2","2","6","1") = "5"
& skf21("1","5","1","6","2","2","7","1") = "6"
& skf21("1","5","1","6","2","3","1","1") = "5"
& skf21("1","5","1","6","2","3","2","1") = "5"
& skf21("1","5","1","6","2","3","3","1") = "5"
& skf21("1","5","1","6","2","3","4","1") = "5"
& skf21("1","5","1","6","2","3","5","1") = "5"
& skf21("1","5","1","6","2","3","6","1") = "5"
& skf21("1","5","1","6","2","3","7","1") = "6"
& skf21("1","5","1","6","2","4","1","1") = "5"
& skf21("1","5","1","6","2","4","2","1") = "5"
& skf21("1","5","1","6","2","4","3","1") = "5"
& skf21("1","5","1","6","2","4","4","1") = "5"
& skf21("1","5","1","6","2","4","5","1") = "5"
& skf21("1","5","1","6","2","4","6","1") = "5"
& skf21("1","5","1","6","2","4","7","1") = "6"
& skf21("1","5","1","6","2","5","1","1") = "5"
& skf21("1","5","1","6","2","5","2","1") = "5"
& skf21("1","5","1","6","2","5","3","1") = "5"
& skf21("1","5","1","6","2","5","4","1") = "5"
& skf21("1","5","1","6","2","5","5","1") = "5"
& skf21("1","5","1","6","2","5","6","1") = "5"
& skf21("1","5","1","6","2","5","7","1") = "6"
& skf21("1","5","1","6","2","6","1","1") = "5"
& skf21("1","5","1","6","2","6","2","1") = "5"
& skf21("1","5","1","6","2","6","3","1") = "5"
& skf21("1","5","1","6","2","6","4","1") = "5"
& skf21("1","5","1","6","2","6","5","1") = "5"
& skf21("1","5","1","6","2","6","6","1") = "5"
& skf21("1","5","1","6","2","6","7","1") = "6"
& skf21("1","5","1","6","2","7","1","1") = "6"
& skf21("1","5","1","6","2","7","2","1") = "6"
& skf21("1","5","1","6","2","7","3","1") = "6"
& skf21("1","5","1","6","2","7","4","1") = "6"
& skf21("1","5","1","6","2","7","5","1") = "6"
& skf21("1","5","1","6","2","7","6","1") = "6"
& skf21("1","5","1","6","2","7","7","1") = "6"
& skf21("1","5","1","6","3","1","1","1") = "5"
& skf21("1","5","1","6","3","1","2","1") = "5"
& skf21("1","5","1","6","3","1","3","1") = "5"
& skf21("1","5","1","6","3","1","4","1") = "5"
& skf21("1","5","1","6","3","1","5","1") = "5"
& skf21("1","5","1","6","3","1","6","1") = "5"
& skf21("1","5","1","6","3","1","7","1") = "6"
& skf21("1","5","1","6","3","2","1","1") = "5"
& skf21("1","5","1","6","3","2","2","1") = "5"
& skf21("1","5","1","6","3","2","3","1") = "5"
& skf21("1","5","1","6","3","2","4","1") = "5"
& skf21("1","5","1","6","3","2","5","1") = "5"
& skf21("1","5","1","6","3","2","6","1") = "5"
& skf21("1","5","1","6","3","2","7","1") = "6"
& skf21("1","5","1","6","3","3","1","1") = "5"
& skf21("1","5","1","6","3","3","2","1") = "5"
& skf21("1","5","1","6","3","3","3","1") = "5"
& skf21("1","5","1","6","3","3","4","1") = "5"
& skf21("1","5","1","6","3","3","5","1") = "5"
& skf21("1","5","1","6","3","3","6","1") = "5"
& skf21("1","5","1","6","3","3","7","1") = "6"
& skf21("1","5","1","6","3","4","1","1") = "5"
& skf21("1","5","1","6","3","4","2","1") = "5"
& skf21("1","5","1","6","3","4","3","1") = "5"
& skf21("1","5","1","6","3","4","4","1") = "5"
& skf21("1","5","1","6","3","4","5","1") = "5"
& skf21("1","5","1","6","3","4","6","1") = "5"
& skf21("1","5","1","6","3","4","7","1") = "6"
& skf21("1","5","1","6","3","5","1","1") = "5"
& skf21("1","5","1","6","3","5","2","1") = "5"
& skf21("1","5","1","6","3","5","3","1") = "5"
& skf21("1","5","1","6","3","5","4","1") = "5"
& skf21("1","5","1","6","3","5","5","1") = "5"
& skf21("1","5","1","6","3","5","6","1") = "5"
& skf21("1","5","1","6","3","5","7","1") = "6"
& skf21("1","5","1","6","3","6","1","1") = "5"
& skf21("1","5","1","6","3","6","2","1") = "5"
& skf21("1","5","1","6","3","6","3","1") = "5"
& skf21("1","5","1","6","3","6","4","1") = "5"
& skf21("1","5","1","6","3","6","5","1") = "5"
& skf21("1","5","1","6","3","6","6","1") = "5"
& skf21("1","5","1","6","3","6","7","1") = "6"
& skf21("1","5","1","6","3","7","1","1") = "6"
& skf21("1","5","1","6","3","7","2","1") = "6"
& skf21("1","5","1","6","3","7","3","1") = "6"
& skf21("1","5","1","6","3","7","4","1") = "6"
& skf21("1","5","1","6","3","7","5","1") = "6"
& skf21("1","5","1","6","3","7","6","1") = "6"
& skf21("1","5","1","6","3","7","7","1") = "6"
& skf21("1","5","1","6","4","1","1","1") = "5"
& skf21("1","5","1","6","4","1","2","1") = "5"
& skf21("1","5","1","6","4","1","3","1") = "5"
& skf21("1","5","1","6","4","1","4","1") = "5"
& skf21("1","5","1","6","4","1","5","1") = "5"
& skf21("1","5","1","6","4","1","6","1") = "5"
& skf21("1","5","1","6","4","1","7","1") = "6"
& skf21("1","5","1","6","4","2","1","1") = "5"
& skf21("1","5","1","6","4","2","2","1") = "5"
& skf21("1","5","1","6","4","2","3","1") = "5"
& skf21("1","5","1","6","4","2","4","1") = "5"
& skf21("1","5","1","6","4","2","5","1") = "5"
& skf21("1","5","1","6","4","2","6","1") = "5"
& skf21("1","5","1","6","4","2","7","1") = "6"
& skf21("1","5","1","6","4","3","1","1") = "5"
& skf21("1","5","1","6","4","3","2","1") = "5"
& skf21("1","5","1","6","4","3","3","1") = "5"
& skf21("1","5","1","6","4","3","4","1") = "5"
& skf21("1","5","1","6","4","3","5","1") = "5"
& skf21("1","5","1","6","4","3","6","1") = "5"
& skf21("1","5","1","6","4","3","7","1") = "6"
& skf21("1","5","1","6","4","4","1","1") = "5"
& skf21("1","5","1","6","4","4","2","1") = "5"
& skf21("1","5","1","6","4","4","3","1") = "5"
& skf21("1","5","1","6","4","4","4","1") = "5"
& skf21("1","5","1","6","4","4","5","1") = "5"
& skf21("1","5","1","6","4","4","6","1") = "5"
& skf21("1","5","1","6","4","4","7","1") = "6"
& skf21("1","5","1","6","4","5","1","1") = "5"
& skf21("1","5","1","6","4","5","2","1") = "5"
& skf21("1","5","1","6","4","5","3","1") = "5"
& skf21("1","5","1","6","4","5","4","1") = "5"
& skf21("1","5","1","6","4","5","5","1") = "5"
& skf21("1","5","1","6","4","5","6","1") = "5"
& skf21("1","5","1","6","4","5","7","1") = "6"
& skf21("1","5","1","6","4","6","1","1") = "5"
& skf21("1","5","1","6","4","6","2","1") = "5"
& skf21("1","5","1","6","4","6","3","1") = "5"
& skf21("1","5","1","6","4","6","4","1") = "5"
& skf21("1","5","1","6","4","6","5","1") = "5"
& skf21("1","5","1","6","4","6","6","1") = "5"
& skf21("1","5","1","6","4","6","7","1") = "6"
& skf21("1","5","1","6","4","7","1","1") = "6"
& skf21("1","5","1","6","4","7","2","1") = "6"
& skf21("1","5","1","6","4","7","3","1") = "6"
& skf21("1","5","1","6","4","7","4","1") = "6"
& skf21("1","5","1","6","4","7","5","1") = "6"
& skf21("1","5","1","6","4","7","6","1") = "6"
& skf21("1","5","1","6","4","7","7","1") = "6"
& skf21("1","5","1","6","5","1","1","1") = "5"
& skf21("1","5","1","6","5","1","2","1") = "5"
& skf21("1","5","1","6","5","1","3","1") = "5"
& skf21("1","5","1","6","5","1","4","1") = "5"
& skf21("1","5","1","6","5","1","5","1") = "5"
& skf21("1","5","1","6","5","1","6","1") = "5"
& skf21("1","5","1","6","5","1","7","1") = "6"
& skf21("1","5","1","6","5","2","1","1") = "5"
& skf21("1","5","1","6","5","2","2","1") = "5"
& skf21("1","5","1","6","5","2","3","1") = "5"
& skf21("1","5","1","6","5","2","4","1") = "5"
& skf21("1","5","1","6","5","2","5","1") = "5"
& skf21("1","5","1","6","5","2","6","1") = "5"
& skf21("1","5","1","6","5","2","7","1") = "6"
& skf21("1","5","1","6","5","3","1","1") = "5"
& skf21("1","5","1","6","5","3","2","1") = "5"
& skf21("1","5","1","6","5","3","3","1") = "5"
& skf21("1","5","1","6","5","3","4","1") = "5"
& skf21("1","5","1","6","5","3","5","1") = "5"
& skf21("1","5","1","6","5","3","6","1") = "5"
& skf21("1","5","1","6","5","3","7","1") = "6"
& skf21("1","5","1","6","5","4","1","1") = "5"
& skf21("1","5","1","6","5","4","2","1") = "5"
& skf21("1","5","1","6","5","4","3","1") = "5"
& skf21("1","5","1","6","5","4","4","1") = "5"
& skf21("1","5","1","6","5","4","5","1") = "5"
& skf21("1","5","1","6","5","4","6","1") = "5"
& skf21("1","5","1","6","5","4","7","1") = "6"
& skf21("1","5","1","6","5","5","1","1") = "5"
& skf21("1","5","1","6","5","5","2","1") = "5"
& skf21("1","5","1","6","5","5","3","1") = "5"
& skf21("1","5","1","6","5","5","4","1") = "5"
& skf21("1","5","1","6","5","5","5","1") = "5"
& skf21("1","5","1","6","5","5","6","1") = "5"
& skf21("1","5","1","6","5","5","7","1") = "6"
& skf21("1","5","1","6","5","6","1","1") = "5"
& skf21("1","5","1","6","5","6","2","1") = "5"
& skf21("1","5","1","6","5","6","3","1") = "5"
& skf21("1","5","1","6","5","6","4","1") = "5"
& skf21("1","5","1","6","5","6","5","1") = "5"
& skf21("1","5","1","6","5","6","6","1") = "5"
& skf21("1","5","1","6","5","6","7","1") = "6"
& skf21("1","5","1","6","5","7","1","1") = "6"
& skf21("1","5","1","6","5","7","2","1") = "6"
& skf21("1","5","1","6","5","7","3","1") = "6"
& skf21("1","5","1","6","5","7","4","1") = "6"
& skf21("1","5","1","6","5","7","5","1") = "6"
& skf21("1","5","1","6","5","7","6","1") = "6"
& skf21("1","5","1","6","5","7","7","1") = "6"
& skf21("1","5","1","6","6","1","1","1") = "5"
& skf21("1","5","1","6","6","1","2","1") = "5"
& skf21("1","5","1","6","6","1","3","1") = "5"
& skf21("1","5","1","6","6","1","4","1") = "5"
& skf21("1","5","1","6","6","1","5","1") = "5"
& skf21("1","5","1","6","6","1","6","1") = "5"
& skf21("1","5","1","6","6","1","7","1") = "6"
& skf21("1","5","1","6","6","2","1","1") = "5"
& skf21("1","5","1","6","6","2","2","1") = "5"
& skf21("1","5","1","6","6","2","3","1") = "5"
& skf21("1","5","1","6","6","2","4","1") = "5"
& skf21("1","5","1","6","6","2","5","1") = "5"
& skf21("1","5","1","6","6","2","6","1") = "5"
& skf21("1","5","1","6","6","2","7","1") = "6"
& skf21("1","5","1","6","6","3","1","1") = "5"
& skf21("1","5","1","6","6","3","2","1") = "5"
& skf21("1","5","1","6","6","3","3","1") = "5"
& skf21("1","5","1","6","6","3","4","1") = "5"
& skf21("1","5","1","6","6","3","5","1") = "5"
& skf21("1","5","1","6","6","3","6","1") = "5"
& skf21("1","5","1","6","6","3","7","1") = "6"
& skf21("1","5","1","6","6","4","1","1") = "5"
& skf21("1","5","1","6","6","4","2","1") = "5"
& skf21("1","5","1","6","6","4","3","1") = "5"
& skf21("1","5","1","6","6","4","4","1") = "5"
& skf21("1","5","1","6","6","4","5","1") = "5"
& skf21("1","5","1","6","6","4","6","1") = "5"
& skf21("1","5","1","6","6","4","7","1") = "6"
& skf21("1","5","1","6","6","5","1","1") = "5"
& skf21("1","5","1","6","6","5","2","1") = "5"
& skf21("1","5","1","6","6","5","3","1") = "5"
& skf21("1","5","1","6","6","5","4","1") = "5"
& skf21("1","5","1","6","6","5","5","1") = "5"
& skf21("1","5","1","6","6","5","6","1") = "5"
& skf21("1","5","1","6","6","5","7","1") = "6"
& skf21("1","5","1","6","6","6","1","1") = "5"
& skf21("1","5","1","6","6","6","2","1") = "5"
& skf21("1","5","1","6","6","6","3","1") = "5"
& skf21("1","5","1","6","6","6","4","1") = "5"
& skf21("1","5","1","6","6","6","5","1") = "5"
& skf21("1","5","1","6","6","6","6","1") = "5"
& skf21("1","5","1","6","6","6","7","1") = "6"
& skf21("1","5","1","6","6","7","1","1") = "6"
& skf21("1","5","1","6","6","7","2","1") = "6"
& skf21("1","5","1","6","6","7","3","1") = "6"
& skf21("1","5","1","6","6","7","4","1") = "6"
& skf21("1","5","1","6","6","7","5","1") = "6"
& skf21("1","5","1","6","6","7","6","1") = "6"
& skf21("1","5","1","6","6","7","7","1") = "6"
& skf21("1","5","1","6","7","1","1","1") = "6"
& skf21("1","5","1","6","7","1","2","1") = "6"
& skf21("1","5","1","6","7","1","3","1") = "6"
& skf21("1","5","1","6","7","1","4","1") = "6"
& skf21("1","5","1","6","7","1","5","1") = "6"
& skf21("1","5","1","6","7","1","6","1") = "6"
& skf21("1","5","1","6","7","1","7","1") = "6"
& skf21("1","5","1","6","7","2","1","1") = "6"
& skf21("1","5","1","6","7","2","2","1") = "6"
& skf21("1","5","1","6","7","2","3","1") = "6"
& skf21("1","5","1","6","7","2","4","1") = "6"
& skf21("1","5","1","6","7","2","5","1") = "6"
& skf21("1","5","1","6","7","2","6","1") = "6"
& skf21("1","5","1","6","7","2","7","1") = "6"
& skf21("1","5","1","6","7","3","1","1") = "6"
& skf21("1","5","1","6","7","3","2","1") = "6"
& skf21("1","5","1","6","7","3","3","1") = "6"
& skf21("1","5","1","6","7","3","4","1") = "6"
& skf21("1","5","1","6","7","3","5","1") = "6"
& skf21("1","5","1","6","7","3","6","1") = "6"
& skf21("1","5","1","6","7","3","7","1") = "6"
& skf21("1","5","1","6","7","4","1","1") = "6"
& skf21("1","5","1","6","7","4","2","1") = "6"
& skf21("1","5","1","6","7","4","3","1") = "6"
& skf21("1","5","1","6","7","4","4","1") = "6"
& skf21("1","5","1","6","7","4","5","1") = "6"
& skf21("1","5","1","6","7","4","6","1") = "6"
& skf21("1","5","1","6","7","4","7","1") = "6"
& skf21("1","5","1","6","7","5","1","1") = "6"
& skf21("1","5","1","6","7","5","2","1") = "6"
& skf21("1","5","1","6","7","5","3","1") = "6"
& skf21("1","5","1","6","7","5","4","1") = "6"
& skf21("1","5","1","6","7","5","5","1") = "6"
& skf21("1","5","1","6","7","5","6","1") = "6"
& skf21("1","5","1","6","7","5","7","1") = "6"
& skf21("1","5","1","6","7","6","1","1") = "6"
& skf21("1","5","1","6","7","6","2","1") = "6"
& skf21("1","5","1","6","7","6","3","1") = "6"
& skf21("1","5","1","6","7","6","4","1") = "6"
& skf21("1","5","1","6","7","6","5","1") = "6"
& skf21("1","5","1","6","7","6","6","1") = "6"
& skf21("1","5","1","6","7","6","7","1") = "6"
& skf21("1","5","1","6","7","7","1","1") = "6"
& skf21("1","5","1","6","7","7","2","1") = "6"
& skf21("1","5","1","6","7","7","3","1") = "6"
& skf21("1","5","1","6","7","7","4","1") = "6"
& skf21("1","5","1","6","7","7","5","1") = "6"
& skf21("1","5","1","6","7","7","6","1") = "6"
& skf21("1","5","1","6","7","7","7","1") = "6"
& skf21("1","5","1","7","1","1","1","1") = "6"
& skf21("1","5","1","7","1","1","2","1") = "6"
& skf21("1","5","1","7","1","1","3","1") = "6"
& skf21("1","5","1","7","1","1","4","1") = "6"
& skf21("1","5","1","7","1","1","5","1") = "6"
& skf21("1","5","1","7","1","1","6","1") = "6"
& skf21("1","5","1","7","1","1","7","1") = "6"
& skf21("1","5","1","7","1","2","1","1") = "6"
& skf21("1","5","1","7","1","2","2","1") = "6"
& skf21("1","5","1","7","1","2","3","1") = "6"
& skf21("1","5","1","7","1","2","4","1") = "6"
& skf21("1","5","1","7","1","2","5","1") = "6"
& skf21("1","5","1","7","1","2","6","1") = "6"
& skf21("1","5","1","7","1","2","7","1") = "6"
& skf21("1","5","1","7","1","3","1","1") = "6"
& skf21("1","5","1","7","1","3","2","1") = "6"
& skf21("1","5","1","7","1","3","3","1") = "6"
& skf21("1","5","1","7","1","3","4","1") = "6"
& skf21("1","5","1","7","1","3","5","1") = "6"
& skf21("1","5","1","7","1","3","6","1") = "6"
& skf21("1","5","1","7","1","3","7","1") = "6"
& skf21("1","5","1","7","1","4","1","1") = "6"
& skf21("1","5","1","7","1","4","2","1") = "6"
& skf21("1","5","1","7","1","4","3","1") = "6"
& skf21("1","5","1","7","1","4","4","1") = "6"
& skf21("1","5","1","7","1","4","5","1") = "6"
& skf21("1","5","1","7","1","4","6","1") = "6"
& skf21("1","5","1","7","1","4","7","1") = "6"
& skf21("1","5","1","7","1","5","1","1") = "6"
& skf21("1","5","1","7","1","5","2","1") = "6"
& skf21("1","5","1","7","1","5","3","1") = "6"
& skf21("1","5","1","7","1","5","4","1") = "6"
& skf21("1","5","1","7","1","5","5","1") = "6"
& skf21("1","5","1","7","1","5","6","1") = "6"
& skf21("1","5","1","7","1","5","7","1") = "6"
& skf21("1","5","1","7","1","6","1","1") = "6"
& skf21("1","5","1","7","1","6","2","1") = "6"
& skf21("1","5","1","7","1","6","3","1") = "6"
& skf21("1","5","1","7","1","6","4","1") = "6"
& skf21("1","5","1","7","1","6","5","1") = "6"
& skf21("1","5","1","7","1","6","6","1") = "6"
& skf21("1","5","1","7","1","6","7","1") = "6"
& skf21("1","5","1","7","1","7","1","1") = "6"
& skf21("1","5","1","7","1","7","2","1") = "6"
& skf21("1","5","1","7","1","7","3","1") = "6"
& skf21("1","5","1","7","1","7","4","1") = "6"
& skf21("1","5","1","7","1","7","5","1") = "6"
& skf21("1","5","1","7","1","7","6","1") = "6"
& skf21("1","5","1","7","1","7","7","1") = "6"
& skf21("1","5","1","7","2","1","1","1") = "6"
& skf21("1","5","1","7","2","1","2","1") = "6"
& skf21("1","5","1","7","2","1","3","1") = "6"
& skf21("1","5","1","7","2","1","4","1") = "6"
& skf21("1","5","1","7","2","1","5","1") = "6"
& skf21("1","5","1","7","2","1","6","1") = "6"
& skf21("1","5","1","7","2","1","7","1") = "6"
& skf21("1","5","1","7","2","2","1","1") = "6"
& skf21("1","5","1","7","2","2","2","1") = "6"
& skf21("1","5","1","7","2","2","3","1") = "6"
& skf21("1","5","1","7","2","2","4","1") = "6"
& skf21("1","5","1","7","2","2","5","1") = "6"
& skf21("1","5","1","7","2","2","6","1") = "6"
& skf21("1","5","1","7","2","2","7","1") = "6"
& skf21("1","5","1","7","2","3","1","1") = "6"
& skf21("1","5","1","7","2","3","2","1") = "6"
& skf21("1","5","1","7","2","3","3","1") = "6"
& skf21("1","5","1","7","2","3","4","1") = "6"
& skf21("1","5","1","7","2","3","5","1") = "6"
& skf21("1","5","1","7","2","3","6","1") = "6"
& skf21("1","5","1","7","2","3","7","1") = "6"
& skf21("1","5","1","7","2","4","1","1") = "6"
& skf21("1","5","1","7","2","4","2","1") = "6"
& skf21("1","5","1","7","2","4","3","1") = "6"
& skf21("1","5","1","7","2","4","4","1") = "6"
& skf21("1","5","1","7","2","4","5","1") = "6"
& skf21("1","5","1","7","2","4","6","1") = "6"
& skf21("1","5","1","7","2","4","7","1") = "6"
& skf21("1","5","1","7","2","5","1","1") = "6"
& skf21("1","5","1","7","2","5","2","1") = "6"
& skf21("1","5","1","7","2","5","3","1") = "6"
& skf21("1","5","1","7","2","5","4","1") = "6"
& skf21("1","5","1","7","2","5","5","1") = "6"
& skf21("1","5","1","7","2","5","6","1") = "6"
& skf21("1","5","1","7","2","5","7","1") = "6"
& skf21("1","5","1","7","2","6","1","1") = "6"
& skf21("1","5","1","7","2","6","2","1") = "6"
& skf21("1","5","1","7","2","6","3","1") = "6"
& skf21("1","5","1","7","2","6","4","1") = "6"
& skf21("1","5","1","7","2","6","5","1") = "6"
& skf21("1","5","1","7","2","6","6","1") = "6"
& skf21("1","5","1","7","2","6","7","1") = "6"
& skf21("1","5","1","7","2","7","1","1") = "6"
& skf21("1","5","1","7","2","7","2","1") = "6"
& skf21("1","5","1","7","2","7","3","1") = "6"
& skf21("1","5","1","7","2","7","4","1") = "6"
& skf21("1","5","1","7","2","7","5","1") = "6"
& skf21("1","5","1","7","2","7","6","1") = "6"
& skf21("1","5","1","7","2","7","7","1") = "6"
& skf21("1","5","1","7","3","1","1","1") = "6"
& skf21("1","5","1","7","3","1","2","1") = "6"
& skf21("1","5","1","7","3","1","3","1") = "6"
& skf21("1","5","1","7","3","1","4","1") = "6"
& skf21("1","5","1","7","3","1","5","1") = "6"
& skf21("1","5","1","7","3","1","6","1") = "6"
& skf21("1","5","1","7","3","1","7","1") = "6"
& skf21("1","5","1","7","3","2","1","1") = "6"
& skf21("1","5","1","7","3","2","2","1") = "6"
& skf21("1","5","1","7","3","2","3","1") = "6"
& skf21("1","5","1","7","3","2","4","1") = "6"
& skf21("1","5","1","7","3","2","5","1") = "6"
& skf21("1","5","1","7","3","2","6","1") = "6"
& skf21("1","5","1","7","3","2","7","1") = "6"
& skf21("1","5","1","7","3","3","1","1") = "6"
& skf21("1","5","1","7","3","3","2","1") = "6"
& skf21("1","5","1","7","3","3","3","1") = "6"
& skf21("1","5","1","7","3","3","4","1") = "6"
& skf21("1","5","1","7","3","3","5","1") = "6"
& skf21("1","5","1","7","3","3","6","1") = "6"
& skf21("1","5","1","7","3","3","7","1") = "6"
& skf21("1","5","1","7","3","4","1","1") = "6"
& skf21("1","5","1","7","3","4","2","1") = "6"
& skf21("1","5","1","7","3","4","3","1") = "6"
& skf21("1","5","1","7","3","4","4","1") = "6"
& skf21("1","5","1","7","3","4","5","1") = "6"
& skf21("1","5","1","7","3","4","6","1") = "6"
& skf21("1","5","1","7","3","4","7","1") = "6"
& skf21("1","5","1","7","3","5","1","1") = "6"
& skf21("1","5","1","7","3","5","2","1") = "6"
& skf21("1","5","1","7","3","5","3","1") = "6"
& skf21("1","5","1","7","3","5","4","1") = "6"
& skf21("1","5","1","7","3","5","5","1") = "6"
& skf21("1","5","1","7","3","5","6","1") = "6"
& skf21("1","5","1","7","3","5","7","1") = "6"
& skf21("1","5","1","7","3","6","1","1") = "6"
& skf21("1","5","1","7","3","6","2","1") = "6"
& skf21("1","5","1","7","3","6","3","1") = "6"
& skf21("1","5","1","7","3","6","4","1") = "6"
& skf21("1","5","1","7","3","6","5","1") = "6"
& skf21("1","5","1","7","3","6","6","1") = "6"
& skf21("1","5","1","7","3","6","7","1") = "6"
& skf21("1","5","1","7","3","7","1","1") = "6"
& skf21("1","5","1","7","3","7","2","1") = "6"
& skf21("1","5","1","7","3","7","3","1") = "6"
& skf21("1","5","1","7","3","7","4","1") = "6"
& skf21("1","5","1","7","3","7","5","1") = "6"
& skf21("1","5","1","7","3","7","6","1") = "6"
& skf21("1","5","1","7","3","7","7","1") = "6"
& skf21("1","5","1","7","4","1","1","1") = "6"
& skf21("1","5","1","7","4","1","2","1") = "6"
& skf21("1","5","1","7","4","1","3","1") = "6"
& skf21("1","5","1","7","4","1","4","1") = "6"
& skf21("1","5","1","7","4","1","5","1") = "6"
& skf21("1","5","1","7","4","1","6","1") = "6"
& skf21("1","5","1","7","4","1","7","1") = "6"
& skf21("1","5","1","7","4","2","1","1") = "6"
& skf21("1","5","1","7","4","2","2","1") = "6"
& skf21("1","5","1","7","4","2","3","1") = "6"
& skf21("1","5","1","7","4","2","4","1") = "6"
& skf21("1","5","1","7","4","2","5","1") = "6"
& skf21("1","5","1","7","4","2","6","1") = "6"
& skf21("1","5","1","7","4","2","7","1") = "6"
& skf21("1","5","1","7","4","3","1","1") = "6"
& skf21("1","5","1","7","4","3","2","1") = "6"
& skf21("1","5","1","7","4","3","3","1") = "6"
& skf21("1","5","1","7","4","3","4","1") = "6"
& skf21("1","5","1","7","4","3","5","1") = "6"
& skf21("1","5","1","7","4","3","6","1") = "6"
& skf21("1","5","1","7","4","3","7","1") = "6"
& skf21("1","5","1","7","4","4","1","1") = "6"
& skf21("1","5","1","7","4","4","2","1") = "6"
& skf21("1","5","1","7","4","4","3","1") = "6"
& skf21("1","5","1","7","4","4","4","1") = "6"
& skf21("1","5","1","7","4","4","5","1") = "6"
& skf21("1","5","1","7","4","4","6","1") = "6"
& skf21("1","5","1","7","4","4","7","1") = "6"
& skf21("1","5","1","7","4","5","1","1") = "6"
& skf21("1","5","1","7","4","5","2","1") = "6"
& skf21("1","5","1","7","4","5","3","1") = "6"
& skf21("1","5","1","7","4","5","4","1") = "6"
& skf21("1","5","1","7","4","5","5","1") = "6"
& skf21("1","5","1","7","4","5","6","1") = "6"
& skf21("1","5","1","7","4","5","7","1") = "6"
& skf21("1","5","1","7","4","6","1","1") = "6"
& skf21("1","5","1","7","4","6","2","1") = "6"
& skf21("1","5","1","7","4","6","3","1") = "6"
& skf21("1","5","1","7","4","6","4","1") = "6"
& skf21("1","5","1","7","4","6","5","1") = "6"
& skf21("1","5","1","7","4","6","6","1") = "6"
& skf21("1","5","1","7","4","6","7","1") = "6"
& skf21("1","5","1","7","4","7","1","1") = "6"
& skf21("1","5","1","7","4","7","2","1") = "6"
& skf21("1","5","1","7","4","7","3","1") = "6"
& skf21("1","5","1","7","4","7","4","1") = "6"
& skf21("1","5","1","7","4","7","5","1") = "6"
& skf21("1","5","1","7","4","7","6","1") = "6"
& skf21("1","5","1","7","4","7","7","1") = "6"
& skf21("1","5","1","7","5","1","1","1") = "6"
& skf21("1","5","1","7","5","1","2","1") = "6"
& skf21("1","5","1","7","5","1","3","1") = "6"
& skf21("1","5","1","7","5","1","4","1") = "6"
& skf21("1","5","1","7","5","1","5","1") = "6"
& skf21("1","5","1","7","5","1","6","1") = "6"
& skf21("1","5","1","7","5","1","7","1") = "6"
& skf21("1","5","1","7","5","2","1","1") = "6"
& skf21("1","5","1","7","5","2","2","1") = "6"
& skf21("1","5","1","7","5","2","3","1") = "6"
& skf21("1","5","1","7","5","2","4","1") = "6"
& skf21("1","5","1","7","5","2","5","1") = "6"
& skf21("1","5","1","7","5","2","6","1") = "6"
& skf21("1","5","1","7","5","2","7","1") = "6"
& skf21("1","5","1","7","5","3","1","1") = "6"
& skf21("1","5","1","7","5","3","2","1") = "6"
& skf21("1","5","1","7","5","3","3","1") = "6"
& skf21("1","5","1","7","5","3","4","1") = "6"
& skf21("1","5","1","7","5","3","5","1") = "6"
& skf21("1","5","1","7","5","3","6","1") = "6"
& skf21("1","5","1","7","5","3","7","1") = "6"
& skf21("1","5","1","7","5","4","1","1") = "6"
& skf21("1","5","1","7","5","4","2","1") = "6"
& skf21("1","5","1","7","5","4","3","1") = "6"
& skf21("1","5","1","7","5","4","4","1") = "6"
& skf21("1","5","1","7","5","4","5","1") = "6"
& skf21("1","5","1","7","5","4","6","1") = "6"
& skf21("1","5","1","7","5","4","7","1") = "6"
& skf21("1","5","1","7","5","5","1","1") = "6"
& skf21("1","5","1","7","5","5","2","1") = "6"
& skf21("1","5","1","7","5","5","3","1") = "6"
& skf21("1","5","1","7","5","5","4","1") = "6"
& skf21("1","5","1","7","5","5","5","1") = "6"
& skf21("1","5","1","7","5","5","6","1") = "6"
& skf21("1","5","1","7","5","5","7","1") = "6"
& skf21("1","5","1","7","5","6","1","1") = "6"
& skf21("1","5","1","7","5","6","2","1") = "6"
& skf21("1","5","1","7","5","6","3","1") = "6"
& skf21("1","5","1","7","5","6","4","1") = "6"
& skf21("1","5","1","7","5","6","5","1") = "6"
& skf21("1","5","1","7","5","6","6","1") = "6"
& skf21("1","5","1","7","5","6","7","1") = "6"
& skf21("1","5","1","7","5","7","1","1") = "6"
& skf21("1","5","1","7","5","7","2","1") = "6"
& skf21("1","5","1","7","5","7","3","1") = "6"
& skf21("1","5","1","7","5","7","4","1") = "6"
& skf21("1","5","1","7","5","7","5","1") = "6"
& skf21("1","5","1","7","5","7","6","1") = "6"
& skf21("1","5","1","7","5","7","7","1") = "6"
& skf21("1","5","1","7","6","1","1","1") = "6"
& skf21("1","5","1","7","6","1","2","1") = "6"
& skf21("1","5","1","7","6","1","3","1") = "6"
& skf21("1","5","1","7","6","1","4","1") = "6"
& skf21("1","5","1","7","6","1","5","1") = "6"
& skf21("1","5","1","7","6","1","6","1") = "6"
& skf21("1","5","1","7","6","1","7","1") = "6"
& skf21("1","5","1","7","6","2","1","1") = "6"
& skf21("1","5","1","7","6","2","2","1") = "6"
& skf21("1","5","1","7","6","2","3","1") = "6"
& skf21("1","5","1","7","6","2","4","1") = "6"
& skf21("1","5","1","7","6","2","5","1") = "6"
& skf21("1","5","1","7","6","2","6","1") = "6"
& skf21("1","5","1","7","6","2","7","1") = "6"
& skf21("1","5","1","7","6","3","1","1") = "6"
& skf21("1","5","1","7","6","3","2","1") = "6"
& skf21("1","5","1","7","6","3","3","1") = "6"
& skf21("1","5","1","7","6","3","4","1") = "6"
& skf21("1","5","1","7","6","3","5","1") = "6"
& skf21("1","5","1","7","6","3","6","1") = "6"
& skf21("1","5","1","7","6","3","7","1") = "6"
& skf21("1","5","1","7","6","4","1","1") = "6"
& skf21("1","5","1","7","6","4","2","1") = "6"
& skf21("1","5","1","7","6","4","3","1") = "6"
& skf21("1","5","1","7","6","4","4","1") = "6"
& skf21("1","5","1","7","6","4","5","1") = "6"
& skf21("1","5","1","7","6","4","6","1") = "6"
& skf21("1","5","1","7","6","4","7","1") = "6"
& skf21("1","5","1","7","6","5","1","1") = "6"
& skf21("1","5","1","7","6","5","2","1") = "6"
& skf21("1","5","1","7","6","5","3","1") = "6"
& skf21("1","5","1","7","6","5","4","1") = "6"
& skf21("1","5","1","7","6","5","5","1") = "6"
& skf21("1","5","1","7","6","5","6","1") = "6"
& skf21("1","5","1","7","6","5","7","1") = "6"
& skf21("1","5","1","7","6","6","1","1") = "6"
& skf21("1","5","1","7","6","6","2","1") = "6"
& skf21("1","5","1","7","6","6","3","1") = "6"
& skf21("1","5","1","7","6","6","4","1") = "6"
& skf21("1","5","1","7","6","6","5","1") = "6"
& skf21("1","5","1","7","6","6","6","1") = "6"
& skf21("1","5","1","7","6","6","7","1") = "6"
& skf21("1","5","1","7","6","7","1","1") = "6"
& skf21("1","5","1","7","6","7","2","1") = "6"
& skf21("1","5","1","7","6","7","3","1") = "6"
& skf21("1","5","1","7","6","7","4","1") = "6"
& skf21("1","5","1","7","6","7","5","1") = "6"
& skf21("1","5","1","7","6","7","6","1") = "6"
& skf21("1","5","1","7","6","7","7","1") = "6"
& skf21("1","5","1","7","7","1","1","1") = "6"
& skf21("1","5","1","7","7","1","2","1") = "6"
& skf21("1","5","1","7","7","1","3","1") = "6"
& skf21("1","5","1","7","7","1","4","1") = "6"
& skf21("1","5","1","7","7","1","5","1") = "6"
& skf21("1","5","1","7","7","1","6","1") = "6"
& skf21("1","5","1","7","7","1","7","1") = "6"
& skf21("1","5","1","7","7","2","1","1") = "6"
& skf21("1","5","1","7","7","2","2","1") = "6"
& skf21("1","5","1","7","7","2","3","1") = "6"
& skf21("1","5","1","7","7","2","4","1") = "6"
& skf21("1","5","1","7","7","2","5","1") = "6"
& skf21("1","5","1","7","7","2","6","1") = "6"
& skf21("1","5","1","7","7","2","7","1") = "6"
& skf21("1","5","1","7","7","3","1","1") = "6"
& skf21("1","5","1","7","7","3","2","1") = "6"
& skf21("1","5","1","7","7","3","3","1") = "6"
& skf21("1","5","1","7","7","3","4","1") = "6"
& skf21("1","5","1","7","7","3","5","1") = "6"
& skf21("1","5","1","7","7","3","6","1") = "6"
& skf21("1","5","1","7","7","3","7","1") = "6"
& skf21("1","5","1","7","7","4","1","1") = "6"
& skf21("1","5","1","7","7","4","2","1") = "6"
& skf21("1","5","1","7","7","4","3","1") = "6"
& skf21("1","5","1","7","7","4","4","1") = "6"
& skf21("1","5","1","7","7","4","5","1") = "6"
& skf21("1","5","1","7","7","4","6","1") = "6"
& skf21("1","5","1","7","7","4","7","1") = "6"
& skf21("1","5","1","7","7","5","1","1") = "6"
& skf21("1","5","1","7","7","5","2","1") = "6"
& skf21("1","5","1","7","7","5","3","1") = "6"
& skf21("1","5","1","7","7","5","4","1") = "6"
& skf21("1","5","1","7","7","5","5","1") = "6"
& skf21("1","5","1","7","7","5","6","1") = "6"
& skf21("1","5","1","7","7","5","7","1") = "6"
& skf21("1","5","1","7","7","6","1","1") = "6"
& skf21("1","5","1","7","7","6","2","1") = "6"
& skf21("1","5","1","7","7","6","3","1") = "6"
& skf21("1","5","1","7","7","6","4","1") = "6"
& skf21("1","5","1","7","7","6","5","1") = "6"
& skf21("1","5","1","7","7","6","6","1") = "6"
& skf21("1","5","1","7","7","6","7","1") = "6"
& skf21("1","5","1","7","7","7","1","1") = "6"
& skf21("1","5","1","7","7","7","2","1") = "6"
& skf21("1","5","1","7","7","7","3","1") = "6"
& skf21("1","5","1","7","7","7","4","1") = "6"
& skf21("1","5","1","7","7","7","5","1") = "6"
& skf21("1","5","1","7","7","7","6","1") = "6"
& skf21("1","5","1","7","7","7","7","1") = "6"
& skf21("1","5","2","1","1","1","1","1") = "4"
& skf21("1","5","2","1","1","1","2","1") = "4"
& skf21("1","5","2","1","1","1","3","1") = "4"
& skf21("1","5","2","1","1","1","4","1") = "4"
& skf21("1","5","2","1","1","1","5","1") = "4"
& skf21("1","5","2","1","1","1","6","1") = "5"
& skf21("1","5","2","1","1","1","7","1") = "6"
& skf21("1","5","2","1","1","2","1","1") = "4"
& skf21("1","5","2","1","1","2","2","1") = "4"
& skf21("1","5","2","1","1","2","3","1") = "4"
& skf21("1","5","2","1","1","2","4","1") = "4"
& skf21("1","5","2","1","1","2","5","1") = "4"
& skf21("1","5","2","1","1","2","6","1") = "5"
& skf21("1","5","2","1","1","2","7","1") = "6"
& skf21("1","5","2","1","1","3","1","1") = "4"
& skf21("1","5","2","1","1","3","2","1") = "4"
& skf21("1","5","2","1","1","3","3","1") = "4"
& skf21("1","5","2","1","1","3","4","1") = "4"
& skf21("1","5","2","1","1","3","5","1") = "4"
& skf21("1","5","2","1","1","3","6","1") = "5"
& skf21("1","5","2","1","1","3","7","1") = "6"
& skf21("1","5","2","1","1","4","1","1") = "4"
& skf21("1","5","2","1","1","4","2","1") = "4"
& skf21("1","5","2","1","1","4","3","1") = "4"
& skf21("1","5","2","1","1","4","4","1") = "4"
& skf21("1","5","2","1","1","4","5","1") = "4"
& skf21("1","5","2","1","1","4","6","1") = "5"
& skf21("1","5","2","1","1","4","7","1") = "6"
& skf21("1","5","2","1","1","5","1","1") = "4"
& skf21("1","5","2","1","1","5","2","1") = "4"
& skf21("1","5","2","1","1","5","3","1") = "4"
& skf21("1","5","2","1","1","5","4","1") = "4"
& skf21("1","5","2","1","1","5","5","1") = "4"
& skf21("1","5","2","1","1","5","6","1") = "5"
& skf21("1","5","2","1","1","5","7","1") = "6"
& skf21("1","5","2","1","1","6","1","1") = "5"
& skf21("1","5","2","1","1","6","2","1") = "5"
& skf21("1","5","2","1","1","6","3","1") = "5"
& skf21("1","5","2","1","1","6","4","1") = "5"
& skf21("1","5","2","1","1","6","5","1") = "5"
& skf21("1","5","2","1","1","6","6","1") = "5"
& skf21("1","5","2","1","1","6","7","1") = "6"
& skf21("1","5","2","1","1","7","1","1") = "6"
& skf21("1","5","2","1","1","7","2","1") = "6"
& skf21("1","5","2","1","1","7","3","1") = "6"
& skf21("1","5","2","1","1","7","4","1") = "6"
& skf21("1","5","2","1","1","7","5","1") = "6"
& skf21("1","5","2","1","1","7","6","1") = "6"
& skf21("1","5","2","1","1","7","7","1") = "6"
& skf21("1","5","2","1","2","1","1","1") = "4"
& skf21("1","5","2","1","2","1","2","1") = "4"
& skf21("1","5","2","1","2","1","3","1") = "4"
& skf21("1","5","2","1","2","1","4","1") = "4"
& skf21("1","5","2","1","2","1","5","1") = "4"
& skf21("1","5","2","1","2","1","6","1") = "5"
& skf21("1","5","2","1","2","1","7","1") = "6"
& skf21("1","5","2","1","2","2","1","1") = "4"
& skf21("1","5","2","1","2","2","2","1") = "4"
& skf21("1","5","2","1","2","2","3","1") = "4"
& skf21("1","5","2","1","2","2","4","1") = "4"
& skf21("1","5","2","1","2","2","5","1") = "4"
& skf21("1","5","2","1","2","2","6","1") = "5"
& skf21("1","5","2","1","2","2","7","1") = "6"
& skf21("1","5","2","1","2","3","1","1") = "4"
& skf21("1","5","2","1","2","3","2","1") = "4"
& skf21("1","5","2","1","2","3","3","1") = "4"
& skf21("1","5","2","1","2","3","4","1") = "4"
& skf21("1","5","2","1","2","3","5","1") = "4"
& skf21("1","5","2","1","2","3","6","1") = "5"
& skf21("1","5","2","1","2","3","7","1") = "6"
& skf21("1","5","2","1","2","4","1","1") = "4"
& skf21("1","5","2","1","2","4","2","1") = "4"
& skf21("1","5","2","1","2","4","3","1") = "4"
& skf21("1","5","2","1","2","4","4","1") = "4"
& skf21("1","5","2","1","2","4","5","1") = "4"
& skf21("1","5","2","1","2","4","6","1") = "5"
& skf21("1","5","2","1","2","4","7","1") = "6"
& skf21("1","5","2","1","2","5","1","1") = "4"
& skf21("1","5","2","1","2","5","2","1") = "4"
& skf21("1","5","2","1","2","5","3","1") = "4"
& skf21("1","5","2","1","2","5","4","1") = "4"
& skf21("1","5","2","1","2","5","5","1") = "4"
& skf21("1","5","2","1","2","5","6","1") = "5"
& skf21("1","5","2","1","2","5","7","1") = "6"
& skf21("1","5","2","1","2","6","1","1") = "5"
& skf21("1","5","2","1","2","6","2","1") = "5"
& skf21("1","5","2","1","2","6","3","1") = "5"
& skf21("1","5","2","1","2","6","4","1") = "5"
& skf21("1","5","2","1","2","6","5","1") = "5"
& skf21("1","5","2","1","2","6","6","1") = "5"
& skf21("1","5","2","1","2","6","7","1") = "6"
& skf21("1","5","2","1","2","7","1","1") = "6"
& skf21("1","5","2","1","2","7","2","1") = "6"
& skf21("1","5","2","1","2","7","3","1") = "6"
& skf21("1","5","2","1","2","7","4","1") = "6"
& skf21("1","5","2","1","2","7","5","1") = "6"
& skf21("1","5","2","1","2","7","6","1") = "6"
& skf21("1","5","2","1","2","7","7","1") = "6"
& skf21("1","5","2","1","3","1","1","1") = "4"
& skf21("1","5","2","1","3","1","2","1") = "4"
& skf21("1","5","2","1","3","1","3","1") = "4"
& skf21("1","5","2","1","3","1","4","1") = "4"
& skf21("1","5","2","1","3","1","5","1") = "4"
& skf21("1","5","2","1","3","1","6","1") = "5"
& skf21("1","5","2","1","3","1","7","1") = "6"
& skf21("1","5","2","1","3","2","1","1") = "4"
& skf21("1","5","2","1","3","2","2","1") = "4"
& skf21("1","5","2","1","3","2","3","1") = "4"
& skf21("1","5","2","1","3","2","4","1") = "4"
& skf21("1","5","2","1","3","2","5","1") = "4"
& skf21("1","5","2","1","3","2","6","1") = "5"
& skf21("1","5","2","1","3","2","7","1") = "6"
& skf21("1","5","2","1","3","3","1","1") = "4"
& skf21("1","5","2","1","3","3","2","1") = "4"
& skf21("1","5","2","1","3","3","3","1") = "4"
& skf21("1","5","2","1","3","3","4","1") = "4"
& skf21("1","5","2","1","3","3","5","1") = "4"
& skf21("1","5","2","1","3","3","6","1") = "5"
& skf21("1","5","2","1","3","3","7","1") = "6"
& skf21("1","5","2","1","3","4","1","1") = "4"
& skf21("1","5","2","1","3","4","2","1") = "4"
& skf21("1","5","2","1","3","4","3","1") = "4"
& skf21("1","5","2","1","3","4","4","1") = "4"
& skf21("1","5","2","1","3","4","5","1") = "4"
& skf21("1","5","2","1","3","4","6","1") = "5"
& skf21("1","5","2","1","3","4","7","1") = "6"
& skf21("1","5","2","1","3","5","1","1") = "4"
& skf21("1","5","2","1","3","5","2","1") = "4"
& skf21("1","5","2","1","3","5","3","1") = "4"
& skf21("1","5","2","1","3","5","4","1") = "4"
& skf21("1","5","2","1","3","5","5","1") = "4"
& skf21("1","5","2","1","3","5","6","1") = "5"
& skf21("1","5","2","1","3","5","7","1") = "6"
& skf21("1","5","2","1","3","6","1","1") = "5"
& skf21("1","5","2","1","3","6","2","1") = "5"
& skf21("1","5","2","1","3","6","3","1") = "5"
& skf21("1","5","2","1","3","6","4","1") = "5"
& skf21("1","5","2","1","3","6","5","1") = "5"
& skf21("1","5","2","1","3","6","6","1") = "5"
& skf21("1","5","2","1","3","6","7","1") = "6"
& skf21("1","5","2","1","3","7","1","1") = "6"
& skf21("1","5","2","1","3","7","2","1") = "6"
& skf21("1","5","2","1","3","7","3","1") = "6"
& skf21("1","5","2","1","3","7","4","1") = "6"
& skf21("1","5","2","1","3","7","5","1") = "6"
& skf21("1","5","2","1","3","7","6","1") = "6"
& skf21("1","5","2","1","3","7","7","1") = "6"
& skf21("1","5","2","1","4","1","1","1") = "4"
& skf21("1","5","2","1","4","1","2","1") = "4"
& skf21("1","5","2","1","4","1","3","1") = "4"
& skf21("1","5","2","1","4","1","4","1") = "4"
& skf21("1","5","2","1","4","1","5","1") = "4"
& skf21("1","5","2","1","4","1","6","1") = "5"
& skf21("1","5","2","1","4","1","7","1") = "6"
& skf21("1","5","2","1","4","2","1","1") = "4"
& skf21("1","5","2","1","4","2","2","1") = "4"
& skf21("1","5","2","1","4","2","3","1") = "4"
& skf21("1","5","2","1","4","2","4","1") = "4"
& skf21("1","5","2","1","4","2","5","1") = "4"
& skf21("1","5","2","1","4","2","6","1") = "5"
& skf21("1","5","2","1","4","2","7","1") = "6"
& skf21("1","5","2","1","4","3","1","1") = "4"
& skf21("1","5","2","1","4","3","2","1") = "4"
& skf21("1","5","2","1","4","3","3","1") = "4"
& skf21("1","5","2","1","4","3","4","1") = "4"
& skf21("1","5","2","1","4","3","5","1") = "4"
& skf21("1","5","2","1","4","3","6","1") = "5"
& skf21("1","5","2","1","4","3","7","1") = "6"
& skf21("1","5","2","1","4","4","1","1") = "4"
& skf21("1","5","2","1","4","4","2","1") = "4"
& skf21("1","5","2","1","4","4","3","1") = "4"
& skf21("1","5","2","1","4","4","4","1") = "4"
& skf21("1","5","2","1","4","4","5","1") = "4"
& skf21("1","5","2","1","4","4","6","1") = "5"
& skf21("1","5","2","1","4","4","7","1") = "6"
& skf21("1","5","2","1","4","5","1","1") = "4"
& skf21("1","5","2","1","4","5","2","1") = "4"
& skf21("1","5","2","1","4","5","3","1") = "4"
& skf21("1","5","2","1","4","5","4","1") = "4"
& skf21("1","5","2","1","4","5","5","1") = "4"
& skf21("1","5","2","1","4","5","6","1") = "5"
& skf21("1","5","2","1","4","5","7","1") = "6"
& skf21("1","5","2","1","4","6","1","1") = "5"
& skf21("1","5","2","1","4","6","2","1") = "5"
& skf21("1","5","2","1","4","6","3","1") = "5"
& skf21("1","5","2","1","4","6","4","1") = "5"
& skf21("1","5","2","1","4","6","5","1") = "5"
& skf21("1","5","2","1","4","6","6","1") = "5"
& skf21("1","5","2","1","4","6","7","1") = "6"
& skf21("1","5","2","1","4","7","1","1") = "6"
& skf21("1","5","2","1","4","7","2","1") = "6"
& skf21("1","5","2","1","4","7","3","1") = "6"
& skf21("1","5","2","1","4","7","4","1") = "6"
& skf21("1","5","2","1","4","7","5","1") = "6"
& skf21("1","5","2","1","4","7","6","1") = "6"
& skf21("1","5","2","1","4","7","7","1") = "6"
& skf21("1","5","2","1","5","1","1","1") = "4"
& skf21("1","5","2","1","5","1","2","1") = "4"
& skf21("1","5","2","1","5","1","3","1") = "4"
& skf21("1","5","2","1","5","1","4","1") = "4"
& skf21("1","5","2","1","5","1","5","1") = "4"
& skf21("1","5","2","1","5","1","6","1") = "5"
& skf21("1","5","2","1","5","1","7","1") = "6"
& skf21("1","5","2","1","5","2","1","1") = "4"
& skf21("1","5","2","1","5","2","2","1") = "4"
& skf21("1","5","2","1","5","2","3","1") = "4"
& skf21("1","5","2","1","5","2","4","1") = "4"
& skf21("1","5","2","1","5","2","5","1") = "4"
& skf21("1","5","2","1","5","2","6","1") = "5"
& skf21("1","5","2","1","5","2","7","1") = "6"
& skf21("1","5","2","1","5","3","1","1") = "4"
& skf21("1","5","2","1","5","3","2","1") = "4"
& skf21("1","5","2","1","5","3","3","1") = "4"
& skf21("1","5","2","1","5","3","4","1") = "4"
& skf21("1","5","2","1","5","3","5","1") = "4"
& skf21("1","5","2","1","5","3","6","1") = "5"
& skf21("1","5","2","1","5","3","7","1") = "6"
& skf21("1","5","2","1","5","4","1","1") = "4"
& skf21("1","5","2","1","5","4","2","1") = "4"
& skf21("1","5","2","1","5","4","3","1") = "4"
& skf21("1","5","2","1","5","4","4","1") = "4"
& skf21("1","5","2","1","5","4","5","1") = "4"
& skf21("1","5","2","1","5","4","6","1") = "5"
& skf21("1","5","2","1","5","4","7","1") = "6"
& skf21("1","5","2","1","5","5","1","1") = "4"
& skf21("1","5","2","1","5","5","2","1") = "4"
& skf21("1","5","2","1","5","5","3","1") = "4"
& skf21("1","5","2","1","5","5","4","1") = "4"
& skf21("1","5","2","1","5","5","5","1") = "4"
& skf21("1","5","2","1","5","5","6","1") = "5"
& skf21("1","5","2","1","5","5","7","1") = "6"
& skf21("1","5","2","1","5","6","1","1") = "5"
& skf21("1","5","2","1","5","6","2","1") = "5"
& skf21("1","5","2","1","5","6","3","1") = "5"
& skf21("1","5","2","1","5","6","4","1") = "5"
& skf21("1","5","2","1","5","6","5","1") = "5"
& skf21("1","5","2","1","5","6","6","1") = "5"
& skf21("1","5","2","1","5","6","7","1") = "6"
& skf21("1","5","2","1","5","7","1","1") = "6"
& skf21("1","5","2","1","5","7","2","1") = "6"
& skf21("1","5","2","1","5","7","3","1") = "6"
& skf21("1","5","2","1","5","7","4","1") = "6"
& skf21("1","5","2","1","5","7","5","1") = "6"
& skf21("1","5","2","1","5","7","6","1") = "6"
& skf21("1","5","2","1","5","7","7","1") = "6"
& skf21("1","5","2","1","6","1","1","1") = "5"
& skf21("1","5","2","1","6","1","2","1") = "5"
& skf21("1","5","2","1","6","1","3","1") = "5"
& skf21("1","5","2","1","6","1","4","1") = "5"
& skf21("1","5","2","1","6","1","5","1") = "5"
& skf21("1","5","2","1","6","1","6","1") = "5"
& skf21("1","5","2","1","6","1","7","1") = "6"
& skf21("1","5","2","1","6","2","1","1") = "5"
& skf21("1","5","2","1","6","2","2","1") = "5"
& skf21("1","5","2","1","6","2","3","1") = "5"
& skf21("1","5","2","1","6","2","4","1") = "5"
& skf21("1","5","2","1","6","2","5","1") = "5"
& skf21("1","5","2","1","6","2","6","1") = "5"
& skf21("1","5","2","1","6","2","7","1") = "6"
& skf21("1","5","2","1","6","3","1","1") = "5"
& skf21("1","5","2","1","6","3","2","1") = "5"
& skf21("1","5","2","1","6","3","3","1") = "5"
& skf21("1","5","2","1","6","3","4","1") = "5"
& skf21("1","5","2","1","6","3","5","1") = "5"
& skf21("1","5","2","1","6","3","6","1") = "5"
& skf21("1","5","2","1","6","3","7","1") = "6"
& skf21("1","5","2","1","6","4","1","1") = "5"
& skf21("1","5","2","1","6","4","2","1") = "5"
& skf21("1","5","2","1","6","4","3","1") = "5"
& skf21("1","5","2","1","6","4","4","1") = "5"
& skf21("1","5","2","1","6","4","5","1") = "5"
& skf21("1","5","2","1","6","4","6","1") = "5"
& skf21("1","5","2","1","6","4","7","1") = "6"
& skf21("1","5","2","1","6","5","1","1") = "5"
& skf21("1","5","2","1","6","5","2","1") = "5"
& skf21("1","5","2","1","6","5","3","1") = "5"
& skf21("1","5","2","1","6","5","4","1") = "5"
& skf21("1","5","2","1","6","5","5","1") = "5"
& skf21("1","5","2","1","6","5","6","1") = "5"
& skf21("1","5","2","1","6","5","7","1") = "6"
& skf21("1","5","2","1","6","6","1","1") = "5"
& skf21("1","5","2","1","6","6","2","1") = "5"
& skf21("1","5","2","1","6","6","3","1") = "5"
& skf21("1","5","2","1","6","6","4","1") = "5"
& skf21("1","5","2","1","6","6","5","1") = "5"
& skf21("1","5","2","1","6","6","6","1") = "5"
& skf21("1","5","2","1","6","6","7","1") = "6"
& skf21("1","5","2","1","6","7","1","1") = "6"
& skf21("1","5","2","1","6","7","2","1") = "6"
& skf21("1","5","2","1","6","7","3","1") = "6"
& skf21("1","5","2","1","6","7","4","1") = "6"
& skf21("1","5","2","1","6","7","5","1") = "6"
& skf21("1","5","2","1","6","7","6","1") = "6"
& skf21("1","5","2","1","6","7","7","1") = "6"
& skf21("1","5","2","1","7","1","1","1") = "6"
& skf21("1","5","2","1","7","1","2","1") = "6"
& skf21("1","5","2","1","7","1","3","1") = "6"
& skf21("1","5","2","1","7","1","4","1") = "6"
& skf21("1","5","2","1","7","1","5","1") = "6"
& skf21("1","5","2","1","7","1","6","1") = "6"
& skf21("1","5","2","1","7","1","7","1") = "6"
& skf21("1","5","2","1","7","2","1","1") = "6"
& skf21("1","5","2","1","7","2","2","1") = "6"
& skf21("1","5","2","1","7","2","3","1") = "6"
& skf21("1","5","2","1","7","2","4","1") = "6"
& skf21("1","5","2","1","7","2","5","1") = "6"
& skf21("1","5","2","1","7","2","6","1") = "6"
& skf21("1","5","2","1","7","2","7","1") = "6"
& skf21("1","5","2","1","7","3","1","1") = "6"
& skf21("1","5","2","1","7","3","2","1") = "6"
& skf21("1","5","2","1","7","3","3","1") = "6"
& skf21("1","5","2","1","7","3","4","1") = "6"
& skf21("1","5","2","1","7","3","5","1") = "6"
& skf21("1","5","2","1","7","3","6","1") = "6"
& skf21("1","5","2","1","7","3","7","1") = "6"
& skf21("1","5","2","1","7","4","1","1") = "6"
& skf21("1","5","2","1","7","4","2","1") = "6"
& skf21("1","5","2","1","7","4","3","1") = "6"
& skf21("1","5","2","1","7","4","4","1") = "6"
& skf21("1","5","2","1","7","4","5","1") = "6"
& skf21("1","5","2","1","7","4","6","1") = "6"
& skf21("1","5","2","1","7","4","7","1") = "6"
& skf21("1","5","2","1","7","5","1","1") = "6"
& skf21("1","5","2","1","7","5","2","1") = "6"
& skf21("1","5","2","1","7","5","3","1") = "6"
& skf21("1","5","2","1","7","5","4","1") = "6"
& skf21("1","5","2","1","7","5","5","1") = "6"
& skf21("1","5","2","1","7","5","6","1") = "6"
& skf21("1","5","2","1","7","5","7","1") = "6"
& skf21("1","5","2","1","7","6","1","1") = "6"
& skf21("1","5","2","1","7","6","2","1") = "6"
& skf21("1","5","2","1","7","6","3","1") = "6"
& skf21("1","5","2","1","7","6","4","1") = "6"
& skf21("1","5","2","1","7","6","5","1") = "6"
& skf21("1","5","2","1","7","6","6","1") = "6"
& skf21("1","5","2","1","7","6","7","1") = "6"
& skf21("1","5","2","1","7","7","1","1") = "6"
& skf21("1","5","2","1","7","7","2","1") = "6"
& skf21("1","5","2","1","7","7","3","1") = "6"
& skf21("1","5","2","1","7","7","4","1") = "6"
& skf21("1","5","2","1","7","7","5","1") = "6"
& skf21("1","5","2","1","7","7","6","1") = "6"
& skf21("1","5","2","1","7","7","7","1") = "6"
& skf21("1","5","2","2","1","1","1","1") = "4"
& skf21("1","5","2","2","1","1","2","1") = "4"
& skf21("1","5","2","2","1","1","3","1") = "4"
& skf21("1","5","2","2","1","1","4","1") = "4"
& skf21("1","5","2","2","1","1","5","1") = "4"
& skf21("1","5","2","2","1","1","6","1") = "5"
& skf21("1","5","2","2","1","1","7","1") = "6"
& skf21("1","5","2","2","1","2","1","1") = "4"
& skf21("1","5","2","2","1","2","2","1") = "4"
& skf21("1","5","2","2","1","2","3","1") = "4"
& skf21("1","5","2","2","1","2","4","1") = "4"
& skf21("1","5","2","2","1","2","5","1") = "4"
& skf21("1","5","2","2","1","2","6","1") = "5"
& skf21("1","5","2","2","1","2","7","1") = "6"
& skf21("1","5","2","2","1","3","1","1") = "4"
& skf21("1","5","2","2","1","3","2","1") = "4"
& skf21("1","5","2","2","1","3","3","1") = "4"
& skf21("1","5","2","2","1","3","4","1") = "4"
& skf21("1","5","2","2","1","3","5","1") = "4"
& skf21("1","5","2","2","1","3","6","1") = "5"
& skf21("1","5","2","2","1","3","7","1") = "6"
& skf21("1","5","2","2","1","4","1","1") = "4"
& skf21("1","5","2","2","1","4","2","1") = "4"
& skf21("1","5","2","2","1","4","3","1") = "4"
& skf21("1","5","2","2","1","4","4","1") = "4"
& skf21("1","5","2","2","1","4","5","1") = "4"
& skf21("1","5","2","2","1","4","6","1") = "5"
& skf21("1","5","2","2","1","4","7","1") = "6"
& skf21("1","5","2","2","1","5","1","1") = "4"
& skf21("1","5","2","2","1","5","2","1") = "4"
& skf21("1","5","2","2","1","5","3","1") = "4"
& skf21("1","5","2","2","1","5","4","1") = "4"
& skf21("1","5","2","2","1","5","5","1") = "4"
& skf21("1","5","2","2","1","5","6","1") = "5"
& skf21("1","5","2","2","1","5","7","1") = "6"
& skf21("1","5","2","2","1","6","1","1") = "5"
& skf21("1","5","2","2","1","6","2","1") = "5"
& skf21("1","5","2","2","1","6","3","1") = "5"
& skf21("1","5","2","2","1","6","4","1") = "5"
& skf21("1","5","2","2","1","6","5","1") = "5"
& skf21("1","5","2","2","1","6","6","1") = "5"
& skf21("1","5","2","2","1","6","7","1") = "6"
& skf21("1","5","2","2","1","7","1","1") = "6"
& skf21("1","5","2","2","1","7","2","1") = "6"
& skf21("1","5","2","2","1","7","3","1") = "6"
& skf21("1","5","2","2","1","7","4","1") = "6"
& skf21("1","5","2","2","1","7","5","1") = "6"
& skf21("1","5","2","2","1","7","6","1") = "6"
& skf21("1","5","2","2","1","7","7","1") = "6"
& skf21("1","5","2","2","2","1","1","1") = "4"
& skf21("1","5","2","2","2","1","2","1") = "4"
& skf21("1","5","2","2","2","1","3","1") = "4"
& skf21("1","5","2","2","2","1","4","1") = "4"
& skf21("1","5","2","2","2","1","5","1") = "4"
& skf21("1","5","2","2","2","1","6","1") = "5"
& skf21("1","5","2","2","2","1","7","1") = "6"
& skf21("1","5","2","2","2","2","1","1") = "4"
& skf21("1","5","2","2","2","2","2","1") = "4"
& skf21("1","5","2","2","2","2","3","1") = "4"
& skf21("1","5","2","2","2","2","4","1") = "4"
& skf21("1","5","2","2","2","2","5","1") = "4"
& skf21("1","5","2","2","2","2","6","1") = "5"
& skf21("1","5","2","2","2","2","7","1") = "6"
& skf21("1","5","2","2","2","3","1","1") = "4"
& skf21("1","5","2","2","2","3","2","1") = "4"
& skf21("1","5","2","2","2","3","3","1") = "4"
& skf21("1","5","2","2","2","3","4","1") = "4"
& skf21("1","5","2","2","2","3","5","1") = "4"
& skf21("1","5","2","2","2","3","6","1") = "5"
& skf21("1","5","2","2","2","3","7","1") = "6"
& skf21("1","5","2","2","2","4","1","1") = "4"
& skf21("1","5","2","2","2","4","2","1") = "4"
& skf21("1","5","2","2","2","4","3","1") = "4"
& skf21("1","5","2","2","2","4","4","1") = "4"
& skf21("1","5","2","2","2","4","5","1") = "4"
& skf21("1","5","2","2","2","4","6","1") = "5"
& skf21("1","5","2","2","2","4","7","1") = "6"
& skf21("1","5","2","2","2","5","1","1") = "4"
& skf21("1","5","2","2","2","5","2","1") = "4"
& skf21("1","5","2","2","2","5","3","1") = "4"
& skf21("1","5","2","2","2","5","4","1") = "4"
& skf21("1","5","2","2","2","5","5","1") = "4"
& skf21("1","5","2","2","2","5","6","1") = "5"
& skf21("1","5","2","2","2","5","7","1") = "6"
& skf21("1","5","2","2","2","6","1","1") = "5"
& skf21("1","5","2","2","2","6","2","1") = "5"
& skf21("1","5","2","2","2","6","3","1") = "5"
& skf21("1","5","2","2","2","6","4","1") = "5"
& skf21("1","5","2","2","2","6","5","1") = "5"
& skf21("1","5","2","2","2","6","6","1") = "5"
& skf21("1","5","2","2","2","6","7","1") = "6"
& skf21("1","5","2","2","2","7","1","1") = "6"
& skf21("1","5","2","2","2","7","2","1") = "6"
& skf21("1","5","2","2","2","7","3","1") = "6"
& skf21("1","5","2","2","2","7","4","1") = "6"
& skf21("1","5","2","2","2","7","5","1") = "6"
& skf21("1","5","2","2","2","7","6","1") = "6"
& skf21("1","5","2","2","2","7","7","1") = "6"
& skf21("1","5","2","2","3","1","1","1") = "4"
& skf21("1","5","2","2","3","1","2","1") = "4"
& skf21("1","5","2","2","3","1","3","1") = "4"
& skf21("1","5","2","2","3","1","4","1") = "4"
& skf21("1","5","2","2","3","1","5","1") = "4"
& skf21("1","5","2","2","3","1","6","1") = "5"
& skf21("1","5","2","2","3","1","7","1") = "6"
& skf21("1","5","2","2","3","2","1","1") = "4"
& skf21("1","5","2","2","3","2","2","1") = "4"
& skf21("1","5","2","2","3","2","3","1") = "4"
& skf21("1","5","2","2","3","2","4","1") = "4"
& skf21("1","5","2","2","3","2","5","1") = "4"
& skf21("1","5","2","2","3","2","6","1") = "5"
& skf21("1","5","2","2","3","2","7","1") = "6"
& skf21("1","5","2","2","3","3","1","1") = "4"
& skf21("1","5","2","2","3","3","2","1") = "4"
& skf21("1","5","2","2","3","3","3","1") = "4"
& skf21("1","5","2","2","3","3","4","1") = "4"
& skf21("1","5","2","2","3","3","5","1") = "4"
& skf21("1","5","2","2","3","3","6","1") = "5"
& skf21("1","5","2","2","3","3","7","1") = "6"
& skf21("1","5","2","2","3","4","1","1") = "4"
& skf21("1","5","2","2","3","4","2","1") = "4"
& skf21("1","5","2","2","3","4","3","1") = "4"
& skf21("1","5","2","2","3","4","4","1") = "4"
& skf21("1","5","2","2","3","4","5","1") = "4"
& skf21("1","5","2","2","3","4","6","1") = "5"
& skf21("1","5","2","2","3","4","7","1") = "6"
& skf21("1","5","2","2","3","5","1","1") = "4"
& skf21("1","5","2","2","3","5","2","1") = "4"
& skf21("1","5","2","2","3","5","3","1") = "4"
& skf21("1","5","2","2","3","5","4","1") = "4"
& skf21("1","5","2","2","3","5","5","1") = "4"
& skf21("1","5","2","2","3","5","6","1") = "5"
& skf21("1","5","2","2","3","5","7","1") = "6"
& skf21("1","5","2","2","3","6","1","1") = "5"
& skf21("1","5","2","2","3","6","2","1") = "5"
& skf21("1","5","2","2","3","6","3","1") = "5"
& skf21("1","5","2","2","3","6","4","1") = "5"
& skf21("1","5","2","2","3","6","5","1") = "5"
& skf21("1","5","2","2","3","6","6","1") = "5"
& skf21("1","5","2","2","3","6","7","1") = "6"
& skf21("1","5","2","2","3","7","1","1") = "6"
& skf21("1","5","2","2","3","7","2","1") = "6"
& skf21("1","5","2","2","3","7","3","1") = "6"
& skf21("1","5","2","2","3","7","4","1") = "6"
& skf21("1","5","2","2","3","7","5","1") = "6"
& skf21("1","5","2","2","3","7","6","1") = "6"
& skf21("1","5","2","2","3","7","7","1") = "6"
& skf21("1","5","2","2","4","1","1","1") = "4"
& skf21("1","5","2","2","4","1","2","1") = "4"
& skf21("1","5","2","2","4","1","3","1") = "4"
& skf21("1","5","2","2","4","1","4","1") = "4"
& skf21("1","5","2","2","4","1","5","1") = "4"
& skf21("1","5","2","2","4","1","6","1") = "5"
& skf21("1","5","2","2","4","1","7","1") = "6"
& skf21("1","5","2","2","4","2","1","1") = "4"
& skf21("1","5","2","2","4","2","2","1") = "4"
& skf21("1","5","2","2","4","2","3","1") = "4"
& skf21("1","5","2","2","4","2","4","1") = "4"
& skf21("1","5","2","2","4","2","5","1") = "4"
& skf21("1","5","2","2","4","2","6","1") = "5"
& skf21("1","5","2","2","4","2","7","1") = "6"
& skf21("1","5","2","2","4","3","1","1") = "4"
& skf21("1","5","2","2","4","3","2","1") = "4"
& skf21("1","5","2","2","4","3","3","1") = "4"
& skf21("1","5","2","2","4","3","4","1") = "4"
& skf21("1","5","2","2","4","3","5","1") = "4"
& skf21("1","5","2","2","4","3","6","1") = "5"
& skf21("1","5","2","2","4","3","7","1") = "6"
& skf21("1","5","2","2","4","4","1","1") = "4"
& skf21("1","5","2","2","4","4","2","1") = "4"
& skf21("1","5","2","2","4","4","3","1") = "4"
& skf21("1","5","2","2","4","4","4","1") = "4"
& skf21("1","5","2","2","4","4","5","1") = "4"
& skf21("1","5","2","2","4","4","6","1") = "5"
& skf21("1","5","2","2","4","4","7","1") = "6"
& skf21("1","5","2","2","4","5","1","1") = "4"
& skf21("1","5","2","2","4","5","2","1") = "4"
& skf21("1","5","2","2","4","5","3","1") = "4"
& skf21("1","5","2","2","4","5","4","1") = "4"
& skf21("1","5","2","2","4","5","5","1") = "4"
& skf21("1","5","2","2","4","5","6","1") = "5"
& skf21("1","5","2","2","4","5","7","1") = "6"
& skf21("1","5","2","2","4","6","1","1") = "5"
& skf21("1","5","2","2","4","6","2","1") = "5"
& skf21("1","5","2","2","4","6","3","1") = "5"
& skf21("1","5","2","2","4","6","4","1") = "5"
& skf21("1","5","2","2","4","6","5","1") = "5"
& skf21("1","5","2","2","4","6","6","1") = "5"
& skf21("1","5","2","2","4","6","7","1") = "6"
& skf21("1","5","2","2","4","7","1","1") = "6"
& skf21("1","5","2","2","4","7","2","1") = "6"
& skf21("1","5","2","2","4","7","3","1") = "6"
& skf21("1","5","2","2","4","7","4","1") = "6"
& skf21("1","5","2","2","4","7","5","1") = "6"
& skf21("1","5","2","2","4","7","6","1") = "6"
& skf21("1","5","2","2","4","7","7","1") = "6"
& skf21("1","5","2","2","5","1","1","1") = "4"
& skf21("1","5","2","2","5","1","2","1") = "4"
& skf21("1","5","2","2","5","1","3","1") = "4"
& skf21("1","5","2","2","5","1","4","1") = "4"
& skf21("1","5","2","2","5","1","5","1") = "4"
& skf21("1","5","2","2","5","1","6","1") = "5"
& skf21("1","5","2","2","5","1","7","1") = "6"
& skf21("1","5","2","2","5","2","1","1") = "4"
& skf21("1","5","2","2","5","2","2","1") = "4"
& skf21("1","5","2","2","5","2","3","1") = "4"
& skf21("1","5","2","2","5","2","4","1") = "4"
& skf21("1","5","2","2","5","2","5","1") = "4"
& skf21("1","5","2","2","5","2","6","1") = "5"
& skf21("1","5","2","2","5","2","7","1") = "6"
& skf21("1","5","2","2","5","3","1","1") = "4"
& skf21("1","5","2","2","5","3","2","1") = "4"
& skf21("1","5","2","2","5","3","3","1") = "4"
& skf21("1","5","2","2","5","3","4","1") = "4"
& skf21("1","5","2","2","5","3","5","1") = "4"
& skf21("1","5","2","2","5","3","6","1") = "5"
& skf21("1","5","2","2","5","3","7","1") = "6"
& skf21("1","5","2","2","5","4","1","1") = "4"
& skf21("1","5","2","2","5","4","2","1") = "4"
& skf21("1","5","2","2","5","4","3","1") = "4"
& skf21("1","5","2","2","5","4","4","1") = "4"
& skf21("1","5","2","2","5","4","5","1") = "4"
& skf21("1","5","2","2","5","4","6","1") = "5"
& skf21("1","5","2","2","5","4","7","1") = "6"
& skf21("1","5","2","2","5","5","1","1") = "4"
& skf21("1","5","2","2","5","5","2","1") = "4"
& skf21("1","5","2","2","5","5","3","1") = "4"
& skf21("1","5","2","2","5","5","4","1") = "4"
& skf21("1","5","2","2","5","5","5","1") = "4"
& skf21("1","5","2","2","5","5","6","1") = "5"
& skf21("1","5","2","2","5","5","7","1") = "6"
& skf21("1","5","2","2","5","6","1","1") = "5"
& skf21("1","5","2","2","5","6","2","1") = "5"
& skf21("1","5","2","2","5","6","3","1") = "5"
& skf21("1","5","2","2","5","6","4","1") = "5"
& skf21("1","5","2","2","5","6","5","1") = "5"
& skf21("1","5","2","2","5","6","6","1") = "5"
& skf21("1","5","2","2","5","6","7","1") = "6"
& skf21("1","5","2","2","5","7","1","1") = "6"
& skf21("1","5","2","2","5","7","2","1") = "6"
& skf21("1","5","2","2","5","7","3","1") = "6"
& skf21("1","5","2","2","5","7","4","1") = "6"
& skf21("1","5","2","2","5","7","5","1") = "6"
& skf21("1","5","2","2","5","7","6","1") = "6"
& skf21("1","5","2","2","5","7","7","1") = "6"
& skf21("1","5","2","2","6","1","1","1") = "5"
& skf21("1","5","2","2","6","1","2","1") = "5"
& skf21("1","5","2","2","6","1","3","1") = "5"
& skf21("1","5","2","2","6","1","4","1") = "5"
& skf21("1","5","2","2","6","1","5","1") = "5"
& skf21("1","5","2","2","6","1","6","1") = "5"
& skf21("1","5","2","2","6","1","7","1") = "6"
& skf21("1","5","2","2","6","2","1","1") = "5"
& skf21("1","5","2","2","6","2","2","1") = "5"
& skf21("1","5","2","2","6","2","3","1") = "5"
& skf21("1","5","2","2","6","2","4","1") = "5"
& skf21("1","5","2","2","6","2","5","1") = "5"
& skf21("1","5","2","2","6","2","6","1") = "5"
& skf21("1","5","2","2","6","2","7","1") = "6"
& skf21("1","5","2","2","6","3","1","1") = "5"
& skf21("1","5","2","2","6","3","2","1") = "5"
& skf21("1","5","2","2","6","3","3","1") = "5"
& skf21("1","5","2","2","6","3","4","1") = "5"
& skf21("1","5","2","2","6","3","5","1") = "5"
& skf21("1","5","2","2","6","3","6","1") = "5"
& skf21("1","5","2","2","6","3","7","1") = "6"
& skf21("1","5","2","2","6","4","1","1") = "5"
& skf21("1","5","2","2","6","4","2","1") = "5"
& skf21("1","5","2","2","6","4","3","1") = "5"
& skf21("1","5","2","2","6","4","4","1") = "5"
& skf21("1","5","2","2","6","4","5","1") = "5"
& skf21("1","5","2","2","6","4","6","1") = "5"
& skf21("1","5","2","2","6","4","7","1") = "6"
& skf21("1","5","2","2","6","5","1","1") = "5"
& skf21("1","5","2","2","6","5","2","1") = "5"
& skf21("1","5","2","2","6","5","3","1") = "5"
& skf21("1","5","2","2","6","5","4","1") = "5"
& skf21("1","5","2","2","6","5","5","1") = "5"
& skf21("1","5","2","2","6","5","6","1") = "5"
& skf21("1","5","2","2","6","5","7","1") = "6"
& skf21("1","5","2","2","6","6","1","1") = "5"
& skf21("1","5","2","2","6","6","2","1") = "5"
& skf21("1","5","2","2","6","6","3","1") = "5"
& skf21("1","5","2","2","6","6","4","1") = "5"
& skf21("1","5","2","2","6","6","5","1") = "5"
& skf21("1","5","2","2","6","6","6","1") = "5"
& skf21("1","5","2","2","6","6","7","1") = "6"
& skf21("1","5","2","2","6","7","1","1") = "6"
& skf21("1","5","2","2","6","7","2","1") = "6"
& skf21("1","5","2","2","6","7","3","1") = "6"
& skf21("1","5","2","2","6","7","4","1") = "6"
& skf21("1","5","2","2","6","7","5","1") = "6"
& skf21("1","5","2","2","6","7","6","1") = "6"
& skf21("1","5","2","2","6","7","7","1") = "6"
& skf21("1","5","2","2","7","1","1","1") = "6"
& skf21("1","5","2","2","7","1","2","1") = "6"
& skf21("1","5","2","2","7","1","3","1") = "6"
& skf21("1","5","2","2","7","1","4","1") = "6"
& skf21("1","5","2","2","7","1","5","1") = "6"
& skf21("1","5","2","2","7","1","6","1") = "6"
& skf21("1","5","2","2","7","1","7","1") = "6"
& skf21("1","5","2","2","7","2","1","1") = "6"
& skf21("1","5","2","2","7","2","2","1") = "6"
& skf21("1","5","2","2","7","2","3","1") = "6"
& skf21("1","5","2","2","7","2","4","1") = "6"
& skf21("1","5","2","2","7","2","5","1") = "6"
& skf21("1","5","2","2","7","2","6","1") = "6"
& skf21("1","5","2","2","7","2","7","1") = "6"
& skf21("1","5","2","2","7","3","1","1") = "6"
& skf21("1","5","2","2","7","3","2","1") = "6"
& skf21("1","5","2","2","7","3","3","1") = "6"
& skf21("1","5","2","2","7","3","4","1") = "6"
& skf21("1","5","2","2","7","3","5","1") = "6"
& skf21("1","5","2","2","7","3","6","1") = "6"
& skf21("1","5","2","2","7","3","7","1") = "6"
& skf21("1","5","2","2","7","4","1","1") = "6"
& skf21("1","5","2","2","7","4","2","1") = "6"
& skf21("1","5","2","2","7","4","3","1") = "6"
& skf21("1","5","2","2","7","4","4","1") = "6"
& skf21("1","5","2","2","7","4","5","1") = "6"
& skf21("1","5","2","2","7","4","6","1") = "6"
& skf21("1","5","2","2","7","4","7","1") = "6"
& skf21("1","5","2","2","7","5","1","1") = "6"
& skf21("1","5","2","2","7","5","2","1") = "6"
& skf21("1","5","2","2","7","5","3","1") = "6"
& skf21("1","5","2","2","7","5","4","1") = "6"
& skf21("1","5","2","2","7","5","5","1") = "6"
& skf21("1","5","2","2","7","5","6","1") = "6"
& skf21("1","5","2","2","7","5","7","1") = "6"
& skf21("1","5","2","2","7","6","1","1") = "6"
& skf21("1","5","2","2","7","6","2","1") = "6"
& skf21("1","5","2","2","7","6","3","1") = "6"
& skf21("1","5","2","2","7","6","4","1") = "6"
& skf21("1","5","2","2","7","6","5","1") = "6"
& skf21("1","5","2","2","7","6","6","1") = "6"
& skf21("1","5","2","2","7","6","7","1") = "6"
& skf21("1","5","2","2","7","7","1","1") = "6"
& skf21("1","5","2","2","7","7","2","1") = "6"
& skf21("1","5","2","2","7","7","3","1") = "6"
& skf21("1","5","2","2","7","7","4","1") = "6"
& skf21("1","5","2","2","7","7","5","1") = "6"
& skf21("1","5","2","2","7","7","6","1") = "6"
& skf21("1","5","2","2","7","7","7","1") = "6"
& skf21("1","5","2","3","1","1","1","1") = "4"
& skf21("1","5","2","3","1","1","2","1") = "4"
& skf21("1","5","2","3","1","1","3","1") = "4"
& skf21("1","5","2","3","1","1","4","1") = "4"
& skf21("1","5","2","3","1","1","5","1") = "4"
& skf21("1","5","2","3","1","1","6","1") = "5"
& skf21("1","5","2","3","1","1","7","1") = "6"
& skf21("1","5","2","3","1","2","1","1") = "4"
& skf21("1","5","2","3","1","2","2","1") = "4"
& skf21("1","5","2","3","1","2","3","1") = "4"
& skf21("1","5","2","3","1","2","4","1") = "4"
& skf21("1","5","2","3","1","2","5","1") = "4"
& skf21("1","5","2","3","1","2","6","1") = "5"
& skf21("1","5","2","3","1","2","7","1") = "6"
& skf21("1","5","2","3","1","3","1","1") = "4"
& skf21("1","5","2","3","1","3","2","1") = "4"
& skf21("1","5","2","3","1","3","3","1") = "4"
& skf21("1","5","2","3","1","3","4","1") = "4"
& skf21("1","5","2","3","1","3","5","1") = "4"
& skf21("1","5","2","3","1","3","6","1") = "5"
& skf21("1","5","2","3","1","3","7","1") = "6"
& skf21("1","5","2","3","1","4","1","1") = "4"
& skf21("1","5","2","3","1","4","2","1") = "4"
& skf21("1","5","2","3","1","4","3","1") = "4"
& skf21("1","5","2","3","1","4","4","1") = "4"
& skf21("1","5","2","3","1","4","5","1") = "4"
& skf21("1","5","2","3","1","4","6","1") = "5"
& skf21("1","5","2","3","1","4","7","1") = "6"
& skf21("1","5","2","3","1","5","1","1") = "4"
& skf21("1","5","2","3","1","5","2","1") = "4"
& skf21("1","5","2","3","1","5","3","1") = "4"
& skf21("1","5","2","3","1","5","4","1") = "4"
& skf21("1","5","2","3","1","5","5","1") = "4"
& skf21("1","5","2","3","1","5","6","1") = "5"
& skf21("1","5","2","3","1","5","7","1") = "6"
& skf21("1","5","2","3","1","6","1","1") = "5"
& skf21("1","5","2","3","1","6","2","1") = "5"
& skf21("1","5","2","3","1","6","3","1") = "5"
& skf21("1","5","2","3","1","6","4","1") = "5"
& skf21("1","5","2","3","1","6","5","1") = "5"
& skf21("1","5","2","3","1","6","6","1") = "5"
& skf21("1","5","2","3","1","6","7","1") = "6"
& skf21("1","5","2","3","1","7","1","1") = "6"
& skf21("1","5","2","3","1","7","2","1") = "6"
& skf21("1","5","2","3","1","7","3","1") = "6"
& skf21("1","5","2","3","1","7","4","1") = "6"
& skf21("1","5","2","3","1","7","5","1") = "6"
& skf21("1","5","2","3","1","7","6","1") = "6"
& skf21("1","5","2","3","1","7","7","1") = "6"
& skf21("1","5","2","3","2","1","1","1") = "4"
& skf21("1","5","2","3","2","1","2","1") = "4"
& skf21("1","5","2","3","2","1","3","1") = "4"
& skf21("1","5","2","3","2","1","4","1") = "4"
& skf21("1","5","2","3","2","1","5","1") = "4"
& skf21("1","5","2","3","2","1","6","1") = "5"
& skf21("1","5","2","3","2","1","7","1") = "6"
& skf21("1","5","2","3","2","2","1","1") = "4"
& skf21("1","5","2","3","2","2","2","1") = "4"
& skf21("1","5","2","3","2","2","3","1") = "4"
& skf21("1","5","2","3","2","2","4","1") = "4"
& skf21("1","5","2","3","2","2","5","1") = "4"
& skf21("1","5","2","3","2","2","6","1") = "5"
& skf21("1","5","2","3","2","2","7","1") = "6"
& skf21("1","5","2","3","2","3","1","1") = "4"
& skf21("1","5","2","3","2","3","2","1") = "4"
& skf21("1","5","2","3","2","3","3","1") = "4"
& skf21("1","5","2","3","2","3","4","1") = "4"
& skf21("1","5","2","3","2","3","5","1") = "4"
& skf21("1","5","2","3","2","3","6","1") = "5"
& skf21("1","5","2","3","2","3","7","1") = "6"
& skf21("1","5","2","3","2","4","1","1") = "4"
& skf21("1","5","2","3","2","4","2","1") = "4"
& skf21("1","5","2","3","2","4","3","1") = "4"
& skf21("1","5","2","3","2","4","4","1") = "4"
& skf21("1","5","2","3","2","4","5","1") = "4"
& skf21("1","5","2","3","2","4","6","1") = "5"
& skf21("1","5","2","3","2","4","7","1") = "6"
& skf21("1","5","2","3","2","5","1","1") = "4"
& skf21("1","5","2","3","2","5","2","1") = "4"
& skf21("1","5","2","3","2","5","3","1") = "4"
& skf21("1","5","2","3","2","5","4","1") = "4"
& skf21("1","5","2","3","2","5","5","1") = "4"
& skf21("1","5","2","3","2","5","6","1") = "5"
& skf21("1","5","2","3","2","5","7","1") = "6"
& skf21("1","5","2","3","2","6","1","1") = "5"
& skf21("1","5","2","3","2","6","2","1") = "5"
& skf21("1","5","2","3","2","6","3","1") = "5"
& skf21("1","5","2","3","2","6","4","1") = "5"
& skf21("1","5","2","3","2","6","5","1") = "5"
& skf21("1","5","2","3","2","6","6","1") = "5"
& skf21("1","5","2","3","2","6","7","1") = "6"
& skf21("1","5","2","3","2","7","1","1") = "6"
& skf21("1","5","2","3","2","7","2","1") = "6"
& skf21("1","5","2","3","2","7","3","1") = "6"
& skf21("1","5","2","3","2","7","4","1") = "6"
& skf21("1","5","2","3","2","7","5","1") = "6"
& skf21("1","5","2","3","2","7","6","1") = "6"
& skf21("1","5","2","3","2","7","7","1") = "6"
& skf21("1","5","2","3","3","1","1","1") = "4"
& skf21("1","5","2","3","3","1","2","1") = "4"
& skf21("1","5","2","3","3","1","3","1") = "4"
& skf21("1","5","2","3","3","1","4","1") = "4"
& skf21("1","5","2","3","3","1","5","1") = "4"
& skf21("1","5","2","3","3","1","6","1") = "5"
& skf21("1","5","2","3","3","1","7","1") = "6"
& skf21("1","5","2","3","3","2","1","1") = "4"
& skf21("1","5","2","3","3","2","2","1") = "4"
& skf21("1","5","2","3","3","2","3","1") = "4"
& skf21("1","5","2","3","3","2","4","1") = "4"
& skf21("1","5","2","3","3","2","5","1") = "4"
& skf21("1","5","2","3","3","2","6","1") = "5"
& skf21("1","5","2","3","3","2","7","1") = "6"
& skf21("1","5","2","3","3","3","1","1") = "4"
& skf21("1","5","2","3","3","3","2","1") = "4"
& skf21("1","5","2","3","3","3","3","1") = "4"
& skf21("1","5","2","3","3","3","4","1") = "4"
& skf21("1","5","2","3","3","3","5","1") = "4"
& skf21("1","5","2","3","3","3","6","1") = "5"
& skf21("1","5","2","3","3","3","7","1") = "6"
& skf21("1","5","2","3","3","4","1","1") = "4"
& skf21("1","5","2","3","3","4","2","1") = "4"
& skf21("1","5","2","3","3","4","3","1") = "4"
& skf21("1","5","2","3","3","4","4","1") = "4"
& skf21("1","5","2","3","3","4","5","1") = "4"
& skf21("1","5","2","3","3","4","6","1") = "5"
& skf21("1","5","2","3","3","4","7","1") = "6"
& skf21("1","5","2","3","3","5","1","1") = "4"
& skf21("1","5","2","3","3","5","2","1") = "4"
& skf21("1","5","2","3","3","5","3","1") = "4"
& skf21("1","5","2","3","3","5","4","1") = "4"
& skf21("1","5","2","3","3","5","5","1") = "4"
& skf21("1","5","2","3","3","5","6","1") = "5"
& skf21("1","5","2","3","3","5","7","1") = "6"
& skf21("1","5","2","3","3","6","1","1") = "5"
& skf21("1","5","2","3","3","6","2","1") = "5"
& skf21("1","5","2","3","3","6","3","1") = "5"
& skf21("1","5","2","3","3","6","4","1") = "5"
& skf21("1","5","2","3","3","6","5","1") = "5"
& skf21("1","5","2","3","3","6","6","1") = "5"
& skf21("1","5","2","3","3","6","7","1") = "6"
& skf21("1","5","2","3","3","7","1","1") = "6"
& skf21("1","5","2","3","3","7","2","1") = "6"
& skf21("1","5","2","3","3","7","3","1") = "6"
& skf21("1","5","2","3","3","7","4","1") = "6"
& skf21("1","5","2","3","3","7","5","1") = "6"
& skf21("1","5","2","3","3","7","6","1") = "6"
& skf21("1","5","2","3","3","7","7","1") = "6"
& skf21("1","5","2","3","4","1","1","1") = "4"
& skf21("1","5","2","3","4","1","2","1") = "4"
& skf21("1","5","2","3","4","1","3","1") = "4"
& skf21("1","5","2","3","4","1","4","1") = "4"
& skf21("1","5","2","3","4","1","5","1") = "4"
& skf21("1","5","2","3","4","1","6","1") = "5"
& skf21("1","5","2","3","4","1","7","1") = "6"
& skf21("1","5","2","3","4","2","1","1") = "4"
& skf21("1","5","2","3","4","2","2","1") = "4"
& skf21("1","5","2","3","4","2","3","1") = "4"
& skf21("1","5","2","3","4","2","4","1") = "4"
& skf21("1","5","2","3","4","2","5","1") = "4"
& skf21("1","5","2","3","4","2","6","1") = "5"
& skf21("1","5","2","3","4","2","7","1") = "6"
& skf21("1","5","2","3","4","3","1","1") = "4"
& skf21("1","5","2","3","4","3","2","1") = "4"
& skf21("1","5","2","3","4","3","3","1") = "4"
& skf21("1","5","2","3","4","3","4","1") = "4"
& skf21("1","5","2","3","4","3","5","1") = "4"
& skf21("1","5","2","3","4","3","6","1") = "5"
& skf21("1","5","2","3","4","3","7","1") = "6"
& skf21("1","5","2","3","4","4","1","1") = "4"
& skf21("1","5","2","3","4","4","2","1") = "4"
& skf21("1","5","2","3","4","4","3","1") = "4"
& skf21("1","5","2","3","4","4","4","1") = "4"
& skf21("1","5","2","3","4","4","5","1") = "4"
& skf21("1","5","2","3","4","4","6","1") = "5"
& skf21("1","5","2","3","4","4","7","1") = "6"
& skf21("1","5","2","3","4","5","1","1") = "4"
& skf21("1","5","2","3","4","5","2","1") = "4"
& skf21("1","5","2","3","4","5","3","1") = "4"
& skf21("1","5","2","3","4","5","4","1") = "4"
& skf21("1","5","2","3","4","5","5","1") = "4"
& skf21("1","5","2","3","4","5","6","1") = "5"
& skf21("1","5","2","3","4","5","7","1") = "6"
& skf21("1","5","2","3","4","6","1","1") = "5"
& skf21("1","5","2","3","4","6","2","1") = "5"
& skf21("1","5","2","3","4","6","3","1") = "5"
& skf21("1","5","2","3","4","6","4","1") = "5"
& skf21("1","5","2","3","4","6","5","1") = "5"
& skf21("1","5","2","3","4","6","6","1") = "5"
& skf21("1","5","2","3","4","6","7","1") = "6"
& skf21("1","5","2","3","4","7","1","1") = "6"
& skf21("1","5","2","3","4","7","2","1") = "6"
& skf21("1","5","2","3","4","7","3","1") = "6"
& skf21("1","5","2","3","4","7","4","1") = "6"
& skf21("1","5","2","3","4","7","5","1") = "6"
& skf21("1","5","2","3","4","7","6","1") = "6"
& skf21("1","5","2","3","4","7","7","1") = "6"
& skf21("1","5","2","3","5","1","1","1") = "4"
& skf21("1","5","2","3","5","1","2","1") = "4"
& skf21("1","5","2","3","5","1","3","1") = "4"
& skf21("1","5","2","3","5","1","4","1") = "4"
& skf21("1","5","2","3","5","1","5","1") = "4"
& skf21("1","5","2","3","5","1","6","1") = "5"
& skf21("1","5","2","3","5","1","7","1") = "6"
& skf21("1","5","2","3","5","2","1","1") = "4"
& skf21("1","5","2","3","5","2","2","1") = "4"
& skf21("1","5","2","3","5","2","3","1") = "4"
& skf21("1","5","2","3","5","2","4","1") = "4"
& skf21("1","5","2","3","5","2","5","1") = "4"
& skf21("1","5","2","3","5","2","6","1") = "5"
& skf21("1","5","2","3","5","2","7","1") = "6"
& skf21("1","5","2","3","5","3","1","1") = "4"
& skf21("1","5","2","3","5","3","2","1") = "4"
& skf21("1","5","2","3","5","3","3","1") = "4"
& skf21("1","5","2","3","5","3","4","1") = "4"
& skf21("1","5","2","3","5","3","5","1") = "4"
& skf21("1","5","2","3","5","3","6","1") = "5"
& skf21("1","5","2","3","5","3","7","1") = "6"
& skf21("1","5","2","3","5","4","1","1") = "4"
& skf21("1","5","2","3","5","4","2","1") = "4"
& skf21("1","5","2","3","5","4","3","1") = "4"
& skf21("1","5","2","3","5","4","4","1") = "4"
& skf21("1","5","2","3","5","4","5","1") = "4"
& skf21("1","5","2","3","5","4","6","1") = "5"
& skf21("1","5","2","3","5","4","7","1") = "6"
& skf21("1","5","2","3","5","5","1","1") = "4"
& skf21("1","5","2","3","5","5","2","1") = "4"
& skf21("1","5","2","3","5","5","3","1") = "4"
& skf21("1","5","2","3","5","5","4","1") = "4"
& skf21("1","5","2","3","5","5","5","1") = "4"
& skf21("1","5","2","3","5","5","6","1") = "5"
& skf21("1","5","2","3","5","5","7","1") = "6"
& skf21("1","5","2","3","5","6","1","1") = "5"
& skf21("1","5","2","3","5","6","2","1") = "5"
& skf21("1","5","2","3","5","6","3","1") = "5"
& skf21("1","5","2","3","5","6","4","1") = "5"
& skf21("1","5","2","3","5","6","5","1") = "5"
& skf21("1","5","2","3","5","6","6","1") = "5"
& skf21("1","5","2","3","5","6","7","1") = "6"
& skf21("1","5","2","3","5","7","1","1") = "6"
& skf21("1","5","2","3","5","7","2","1") = "6"
& skf21("1","5","2","3","5","7","3","1") = "6"
& skf21("1","5","2","3","5","7","4","1") = "6"
& skf21("1","5","2","3","5","7","5","1") = "6"
& skf21("1","5","2","3","5","7","6","1") = "6"
& skf21("1","5","2","3","5","7","7","1") = "6"
& skf21("1","5","2","3","6","1","1","1") = "5"
& skf21("1","5","2","3","6","1","2","1") = "5"
& skf21("1","5","2","3","6","1","3","1") = "5"
& skf21("1","5","2","3","6","1","4","1") = "5"
& skf21("1","5","2","3","6","1","5","1") = "5"
& skf21("1","5","2","3","6","1","6","1") = "5"
& skf21("1","5","2","3","6","1","7","1") = "6"
& skf21("1","5","2","3","6","2","1","1") = "5"
& skf21("1","5","2","3","6","2","2","1") = "5"
& skf21("1","5","2","3","6","2","3","1") = "5"
& skf21("1","5","2","3","6","2","4","1") = "5"
& skf21("1","5","2","3","6","2","5","1") = "5"
& skf21("1","5","2","3","6","2","6","1") = "5"
& skf21("1","5","2","3","6","2","7","1") = "6"
& skf21("1","5","2","3","6","3","1","1") = "5"
& skf21("1","5","2","3","6","3","2","1") = "5"
& skf21("1","5","2","3","6","3","3","1") = "5"
& skf21("1","5","2","3","6","3","4","1") = "5"
& skf21("1","5","2","3","6","3","5","1") = "5"
& skf21("1","5","2","3","6","3","6","1") = "5"
& skf21("1","5","2","3","6","3","7","1") = "6"
& skf21("1","5","2","3","6","4","1","1") = "5"
& skf21("1","5","2","3","6","4","2","1") = "5"
& skf21("1","5","2","3","6","4","3","1") = "5"
& skf21("1","5","2","3","6","4","4","1") = "5"
& skf21("1","5","2","3","6","4","5","1") = "5"
& skf21("1","5","2","3","6","4","6","1") = "5"
& skf21("1","5","2","3","6","4","7","1") = "6"
& skf21("1","5","2","3","6","5","1","1") = "5"
& skf21("1","5","2","3","6","5","2","1") = "5"
& skf21("1","5","2","3","6","5","3","1") = "5"
& skf21("1","5","2","3","6","5","4","1") = "5"
& skf21("1","5","2","3","6","5","5","1") = "5"
& skf21("1","5","2","3","6","5","6","1") = "5"
& skf21("1","5","2","3","6","5","7","1") = "6"
& skf21("1","5","2","3","6","6","1","1") = "5"
& skf21("1","5","2","3","6","6","2","1") = "5"
& skf21("1","5","2","3","6","6","3","1") = "5"
& skf21("1","5","2","3","6","6","4","1") = "5"
& skf21("1","5","2","3","6","6","5","1") = "5"
& skf21("1","5","2","3","6","6","6","1") = "5"
& skf21("1","5","2","3","6","6","7","1") = "6"
& skf21("1","5","2","3","6","7","1","1") = "6"
& skf21("1","5","2","3","6","7","2","1") = "6"
& skf21("1","5","2","3","6","7","3","1") = "6"
& skf21("1","5","2","3","6","7","4","1") = "6"
& skf21("1","5","2","3","6","7","5","1") = "6"
& skf21("1","5","2","3","6","7","6","1") = "6"
& skf21("1","5","2","3","6","7","7","1") = "6"
& skf21("1","5","2","3","7","1","1","1") = "6"
& skf21("1","5","2","3","7","1","2","1") = "6"
& skf21("1","5","2","3","7","1","3","1") = "6"
& skf21("1","5","2","3","7","1","4","1") = "6"
& skf21("1","5","2","3","7","1","5","1") = "6"
& skf21("1","5","2","3","7","1","6","1") = "6"
& skf21("1","5","2","3","7","1","7","1") = "6"
& skf21("1","5","2","3","7","2","1","1") = "6"
& skf21("1","5","2","3","7","2","2","1") = "6"
& skf21("1","5","2","3","7","2","3","1") = "6"
& skf21("1","5","2","3","7","2","4","1") = "6"
& skf21("1","5","2","3","7","2","5","1") = "6"
& skf21("1","5","2","3","7","2","6","1") = "6"
& skf21("1","5","2","3","7","2","7","1") = "6"
& skf21("1","5","2","3","7","3","1","1") = "6"
& skf21("1","5","2","3","7","3","2","1") = "6"
& skf21("1","5","2","3","7","3","3","1") = "6"
& skf21("1","5","2","3","7","3","4","1") = "6"
& skf21("1","5","2","3","7","3","5","1") = "6"
& skf21("1","5","2","3","7","3","6","1") = "6"
& skf21("1","5","2","3","7","3","7","1") = "6"
& skf21("1","5","2","3","7","4","1","1") = "6"
& skf21("1","5","2","3","7","4","2","1") = "6"
& skf21("1","5","2","3","7","4","3","1") = "6"
& skf21("1","5","2","3","7","4","4","1") = "6"
& skf21("1","5","2","3","7","4","5","1") = "6"
& skf21("1","5","2","3","7","4","6","1") = "6"
& skf21("1","5","2","3","7","4","7","1") = "6"
& skf21("1","5","2","3","7","5","1","1") = "6"
& skf21("1","5","2","3","7","5","2","1") = "6"
& skf21("1","5","2","3","7","5","3","1") = "6"
& skf21("1","5","2","3","7","5","4","1") = "6"
& skf21("1","5","2","3","7","5","5","1") = "6"
& skf21("1","5","2","3","7","5","6","1") = "6"
& skf21("1","5","2","3","7","5","7","1") = "6"
& skf21("1","5","2","3","7","6","1","1") = "6"
& skf21("1","5","2","3","7","6","2","1") = "6"
& skf21("1","5","2","3","7","6","3","1") = "6"
& skf21("1","5","2","3","7","6","4","1") = "6"
& skf21("1","5","2","3","7","6","5","1") = "6"
& skf21("1","5","2","3","7","6","6","1") = "6"
& skf21("1","5","2","3","7","6","7","1") = "6"
& skf21("1","5","2","3","7","7","1","1") = "6"
& skf21("1","5","2","3","7","7","2","1") = "6"
& skf21("1","5","2","3","7","7","3","1") = "6"
& skf21("1","5","2","3","7","7","4","1") = "6"
& skf21("1","5","2","3","7","7","5","1") = "6"
& skf21("1","5","2","3","7","7","6","1") = "6"
& skf21("1","5","2","3","7","7","7","1") = "6"
& skf21("1","5","2","4","1","1","1","1") = "4"
& skf21("1","5","2","4","1","1","2","1") = "4"
& skf21("1","5","2","4","1","1","3","1") = "4"
& skf21("1","5","2","4","1","1","4","1") = "4"
& skf21("1","5","2","4","1","1","5","1") = "4"
& skf21("1","5","2","4","1","1","6","1") = "5"
& skf21("1","5","2","4","1","1","7","1") = "6"
& skf21("1","5","2","4","1","2","1","1") = "4"
& skf21("1","5","2","4","1","2","2","1") = "4"
& skf21("1","5","2","4","1","2","3","1") = "4"
& skf21("1","5","2","4","1","2","4","1") = "4"
& skf21("1","5","2","4","1","2","5","1") = "4"
& skf21("1","5","2","4","1","2","6","1") = "5"
& skf21("1","5","2","4","1","2","7","1") = "6"
& skf21("1","5","2","4","1","3","1","1") = "4"
& skf21("1","5","2","4","1","3","2","1") = "4"
& skf21("1","5","2","4","1","3","3","1") = "4"
& skf21("1","5","2","4","1","3","4","1") = "4"
& skf21("1","5","2","4","1","3","5","1") = "4"
& skf21("1","5","2","4","1","3","6","1") = "5"
& skf21("1","5","2","4","1","3","7","1") = "6"
& skf21("1","5","2","4","1","4","1","1") = "4"
& skf21("1","5","2","4","1","4","2","1") = "4"
& skf21("1","5","2","4","1","4","3","1") = "4"
& skf21("1","5","2","4","1","4","4","1") = "4"
& skf21("1","5","2","4","1","4","5","1") = "4"
& skf21("1","5","2","4","1","4","6","1") = "5"
& skf21("1","5","2","4","1","4","7","1") = "6"
& skf21("1","5","2","4","1","5","1","1") = "4"
& skf21("1","5","2","4","1","5","2","1") = "4"
& skf21("1","5","2","4","1","5","3","1") = "4"
& skf21("1","5","2","4","1","5","4","1") = "4"
& skf21("1","5","2","4","1","5","5","1") = "4"
& skf21("1","5","2","4","1","5","6","1") = "5"
& skf21("1","5","2","4","1","5","7","1") = "6"
& skf21("1","5","2","4","1","6","1","1") = "5"
& skf21("1","5","2","4","1","6","2","1") = "5"
& skf21("1","5","2","4","1","6","3","1") = "5"
& skf21("1","5","2","4","1","6","4","1") = "5"
& skf21("1","5","2","4","1","6","5","1") = "5"
& skf21("1","5","2","4","1","6","6","1") = "5"
& skf21("1","5","2","4","1","6","7","1") = "6"
& skf21("1","5","2","4","1","7","1","1") = "6"
& skf21("1","5","2","4","1","7","2","1") = "6"
& skf21("1","5","2","4","1","7","3","1") = "6"
& skf21("1","5","2","4","1","7","4","1") = "6"
& skf21("1","5","2","4","1","7","5","1") = "6"
& skf21("1","5","2","4","1","7","6","1") = "6"
& skf21("1","5","2","4","1","7","7","1") = "6"
& skf21("1","5","2","4","2","1","1","1") = "4"
& skf21("1","5","2","4","2","1","2","1") = "4"
& skf21("1","5","2","4","2","1","3","1") = "4"
& skf21("1","5","2","4","2","1","4","1") = "4"
& skf21("1","5","2","4","2","1","5","1") = "4"
& skf21("1","5","2","4","2","1","6","1") = "5"
& skf21("1","5","2","4","2","1","7","1") = "6"
& skf21("1","5","2","4","2","2","1","1") = "4"
& skf21("1","5","2","4","2","2","2","1") = "4"
& skf21("1","5","2","4","2","2","3","1") = "4"
& skf21("1","5","2","4","2","2","4","1") = "4"
& skf21("1","5","2","4","2","2","5","1") = "4"
& skf21("1","5","2","4","2","2","6","1") = "5"
& skf21("1","5","2","4","2","2","7","1") = "6"
& skf21("1","5","2","4","2","3","1","1") = "4"
& skf21("1","5","2","4","2","3","2","1") = "4"
& skf21("1","5","2","4","2","3","3","1") = "4"
& skf21("1","5","2","4","2","3","4","1") = "4"
& skf21("1","5","2","4","2","3","5","1") = "4"
& skf21("1","5","2","4","2","3","6","1") = "5"
& skf21("1","5","2","4","2","3","7","1") = "6"
& skf21("1","5","2","4","2","4","1","1") = "4"
& skf21("1","5","2","4","2","4","2","1") = "4"
& skf21("1","5","2","4","2","4","3","1") = "4"
& skf21("1","5","2","4","2","4","4","1") = "4"
& skf21("1","5","2","4","2","4","5","1") = "4"
& skf21("1","5","2","4","2","4","6","1") = "5"
& skf21("1","5","2","4","2","4","7","1") = "6"
& skf21("1","5","2","4","2","5","1","1") = "4"
& skf21("1","5","2","4","2","5","2","1") = "4"
& skf21("1","5","2","4","2","5","3","1") = "4"
& skf21("1","5","2","4","2","5","4","1") = "4"
& skf21("1","5","2","4","2","5","5","1") = "4"
& skf21("1","5","2","4","2","5","6","1") = "5"
& skf21("1","5","2","4","2","5","7","1") = "6"
& skf21("1","5","2","4","2","6","1","1") = "5"
& skf21("1","5","2","4","2","6","2","1") = "5"
& skf21("1","5","2","4","2","6","3","1") = "5"
& skf21("1","5","2","4","2","6","4","1") = "5"
& skf21("1","5","2","4","2","6","5","1") = "5"
& skf21("1","5","2","4","2","6","6","1") = "5"
& skf21("1","5","2","4","2","6","7","1") = "6"
& skf21("1","5","2","4","2","7","1","1") = "6"
& skf21("1","5","2","4","2","7","2","1") = "6"
& skf21("1","5","2","4","2","7","3","1") = "6"
& skf21("1","5","2","4","2","7","4","1") = "6"
& skf21("1","5","2","4","2","7","5","1") = "6"
& skf21("1","5","2","4","2","7","6","1") = "6"
& skf21("1","5","2","4","2","7","7","1") = "6"
& skf21("1","5","2","4","3","1","1","1") = "4"
& skf21("1","5","2","4","3","1","2","1") = "4"
& skf21("1","5","2","4","3","1","3","1") = "4"
& skf21("1","5","2","4","3","1","4","1") = "4"
& skf21("1","5","2","4","3","1","5","1") = "4"
& skf21("1","5","2","4","3","1","6","1") = "5"
& skf21("1","5","2","4","3","1","7","1") = "6"
& skf21("1","5","2","4","3","2","1","1") = "4"
& skf21("1","5","2","4","3","2","2","1") = "4"
& skf21("1","5","2","4","3","2","3","1") = "4"
& skf21("1","5","2","4","3","2","4","1") = "4"
& skf21("1","5","2","4","3","2","5","1") = "4"
& skf21("1","5","2","4","3","2","6","1") = "5"
& skf21("1","5","2","4","3","2","7","1") = "6"
& skf21("1","5","2","4","3","3","1","1") = "4"
& skf21("1","5","2","4","3","3","2","1") = "4"
& skf21("1","5","2","4","3","3","3","1") = "4"
& skf21("1","5","2","4","3","3","4","1") = "4"
& skf21("1","5","2","4","3","3","5","1") = "4"
& skf21("1","5","2","4","3","3","6","1") = "5"
& skf21("1","5","2","4","3","3","7","1") = "6"
& skf21("1","5","2","4","3","4","1","1") = "4"
& skf21("1","5","2","4","3","4","2","1") = "4"
& skf21("1","5","2","4","3","4","3","1") = "4"
& skf21("1","5","2","4","3","4","4","1") = "4"
& skf21("1","5","2","4","3","4","5","1") = "4"
& skf21("1","5","2","4","3","4","6","1") = "5"
& skf21("1","5","2","4","3","4","7","1") = "6"
& skf21("1","5","2","4","3","5","1","1") = "4"
& skf21("1","5","2","4","3","5","2","1") = "4"
& skf21("1","5","2","4","3","5","3","1") = "4"
& skf21("1","5","2","4","3","5","4","1") = "4"
& skf21("1","5","2","4","3","5","5","1") = "4"
& skf21("1","5","2","4","3","5","6","1") = "5"
& skf21("1","5","2","4","3","5","7","1") = "6"
& skf21("1","5","2","4","3","6","1","1") = "5"
& skf21("1","5","2","4","3","6","2","1") = "5"
& skf21("1","5","2","4","3","6","3","1") = "5"
& skf21("1","5","2","4","3","6","4","1") = "5"
& skf21("1","5","2","4","3","6","5","1") = "5"
& skf21("1","5","2","4","3","6","6","1") = "5"
& skf21("1","5","2","4","3","6","7","1") = "6"
& skf21("1","5","2","4","3","7","1","1") = "6"
& skf21("1","5","2","4","3","7","2","1") = "6"
& skf21("1","5","2","4","3","7","3","1") = "6"
& skf21("1","5","2","4","3","7","4","1") = "6"
& skf21("1","5","2","4","3","7","5","1") = "6"
& skf21("1","5","2","4","3","7","6","1") = "6"
& skf21("1","5","2","4","3","7","7","1") = "6"
& skf21("1","5","2","4","4","1","1","1") = "4"
& skf21("1","5","2","4","4","1","2","1") = "4"
& skf21("1","5","2","4","4","1","3","1") = "4"
& skf21("1","5","2","4","4","1","4","1") = "4"
& skf21("1","5","2","4","4","1","5","1") = "4"
& skf21("1","5","2","4","4","1","6","1") = "5"
& skf21("1","5","2","4","4","1","7","1") = "6"
& skf21("1","5","2","4","4","2","1","1") = "4"
& skf21("1","5","2","4","4","2","2","1") = "4"
& skf21("1","5","2","4","4","2","3","1") = "4"
& skf21("1","5","2","4","4","2","4","1") = "4"
& skf21("1","5","2","4","4","2","5","1") = "4"
& skf21("1","5","2","4","4","2","6","1") = "5"
& skf21("1","5","2","4","4","2","7","1") = "6"
& skf21("1","5","2","4","4","3","1","1") = "4"
& skf21("1","5","2","4","4","3","2","1") = "4"
& skf21("1","5","2","4","4","3","3","1") = "4"
& skf21("1","5","2","4","4","3","4","1") = "4"
& skf21("1","5","2","4","4","3","5","1") = "4"
& skf21("1","5","2","4","4","3","6","1") = "5"
& skf21("1","5","2","4","4","3","7","1") = "6"
& skf21("1","5","2","4","4","4","1","1") = "4"
& skf21("1","5","2","4","4","4","2","1") = "4"
& skf21("1","5","2","4","4","4","3","1") = "4"
& skf21("1","5","2","4","4","4","4","1") = "4"
& skf21("1","5","2","4","4","4","5","1") = "4"
& skf21("1","5","2","4","4","4","6","1") = "5"
& skf21("1","5","2","4","4","4","7","1") = "6"
& skf21("1","5","2","4","4","5","1","1") = "4"
& skf21("1","5","2","4","4","5","2","1") = "4"
& skf21("1","5","2","4","4","5","3","1") = "4"
& skf21("1","5","2","4","4","5","4","1") = "4"
& skf21("1","5","2","4","4","5","5","1") = "4"
& skf21("1","5","2","4","4","5","6","1") = "5"
& skf21("1","5","2","4","4","5","7","1") = "6"
& skf21("1","5","2","4","4","6","1","1") = "5"
& skf21("1","5","2","4","4","6","2","1") = "5"
& skf21("1","5","2","4","4","6","3","1") = "5"
& skf21("1","5","2","4","4","6","4","1") = "5"
& skf21("1","5","2","4","4","6","5","1") = "5"
& skf21("1","5","2","4","4","6","6","1") = "5"
& skf21("1","5","2","4","4","6","7","1") = "6"
& skf21("1","5","2","4","4","7","1","1") = "6"
& skf21("1","5","2","4","4","7","2","1") = "6"
& skf21("1","5","2","4","4","7","3","1") = "6"
& skf21("1","5","2","4","4","7","4","1") = "6"
& skf21("1","5","2","4","4","7","5","1") = "6"
& skf21("1","5","2","4","4","7","6","1") = "6"
& skf21("1","5","2","4","4","7","7","1") = "6"
& skf21("1","5","2","4","5","1","1","1") = "4"
& skf21("1","5","2","4","5","1","2","1") = "4"
& skf21("1","5","2","4","5","1","3","1") = "4"
& skf21("1","5","2","4","5","1","4","1") = "4"
& skf21("1","5","2","4","5","1","5","1") = "4"
& skf21("1","5","2","4","5","1","6","1") = "5"
& skf21("1","5","2","4","5","1","7","1") = "6"
& skf21("1","5","2","4","5","2","1","1") = "4"
& skf21("1","5","2","4","5","2","2","1") = "4"
& skf21("1","5","2","4","5","2","3","1") = "4"
& skf21("1","5","2","4","5","2","4","1") = "4"
& skf21("1","5","2","4","5","2","5","1") = "4"
& skf21("1","5","2","4","5","2","6","1") = "5"
& skf21("1","5","2","4","5","2","7","1") = "6"
& skf21("1","5","2","4","5","3","1","1") = "4"
& skf21("1","5","2","4","5","3","2","1") = "4"
& skf21("1","5","2","4","5","3","3","1") = "4"
& skf21("1","5","2","4","5","3","4","1") = "4"
& skf21("1","5","2","4","5","3","5","1") = "4"
& skf21("1","5","2","4","5","3","6","1") = "5"
& skf21("1","5","2","4","5","3","7","1") = "6"
& skf21("1","5","2","4","5","4","1","1") = "4"
& skf21("1","5","2","4","5","4","2","1") = "4"
& skf21("1","5","2","4","5","4","3","1") = "4"
& skf21("1","5","2","4","5","4","4","1") = "4"
& skf21("1","5","2","4","5","4","5","1") = "4"
& skf21("1","5","2","4","5","4","6","1") = "5"
& skf21("1","5","2","4","5","4","7","1") = "6"
& skf21("1","5","2","4","5","5","1","1") = "4"
& skf21("1","5","2","4","5","5","2","1") = "4"
& skf21("1","5","2","4","5","5","3","1") = "4"
& skf21("1","5","2","4","5","5","4","1") = "4"
& skf21("1","5","2","4","5","5","5","1") = "4"
& skf21("1","5","2","4","5","5","6","1") = "5"
& skf21("1","5","2","4","5","5","7","1") = "6"
& skf21("1","5","2","4","5","6","1","1") = "5"
& skf21("1","5","2","4","5","6","2","1") = "5"
& skf21("1","5","2","4","5","6","3","1") = "5"
& skf21("1","5","2","4","5","6","4","1") = "5"
& skf21("1","5","2","4","5","6","5","1") = "5"
& skf21("1","5","2","4","5","6","6","1") = "5"
& skf21("1","5","2","4","5","6","7","1") = "6"
& skf21("1","5","2","4","5","7","1","1") = "6"
& skf21("1","5","2","4","5","7","2","1") = "6"
& skf21("1","5","2","4","5","7","3","1") = "6"
& skf21("1","5","2","4","5","7","4","1") = "6"
& skf21("1","5","2","4","5","7","5","1") = "6"
& skf21("1","5","2","4","5","7","6","1") = "6"
& skf21("1","5","2","4","5","7","7","1") = "6"
& skf21("1","5","2","4","6","1","1","1") = "5"
& skf21("1","5","2","4","6","1","2","1") = "5"
& skf21("1","5","2","4","6","1","3","1") = "5"
& skf21("1","5","2","4","6","1","4","1") = "5"
& skf21("1","5","2","4","6","1","5","1") = "5"
& skf21("1","5","2","4","6","1","6","1") = "5"
& skf21("1","5","2","4","6","1","7","1") = "6"
& skf21("1","5","2","4","6","2","1","1") = "5"
& skf21("1","5","2","4","6","2","2","1") = "5"
& skf21("1","5","2","4","6","2","3","1") = "5"
& skf21("1","5","2","4","6","2","4","1") = "5"
& skf21("1","5","2","4","6","2","5","1") = "5"
& skf21("1","5","2","4","6","2","6","1") = "5"
& skf21("1","5","2","4","6","2","7","1") = "6"
& skf21("1","5","2","4","6","3","1","1") = "5"
& skf21("1","5","2","4","6","3","2","1") = "5"
& skf21("1","5","2","4","6","3","3","1") = "5"
& skf21("1","5","2","4","6","3","4","1") = "5"
& skf21("1","5","2","4","6","3","5","1") = "5"
& skf21("1","5","2","4","6","3","6","1") = "5"
& skf21("1","5","2","4","6","3","7","1") = "6"
& skf21("1","5","2","4","6","4","1","1") = "5"
& skf21("1","5","2","4","6","4","2","1") = "5"
& skf21("1","5","2","4","6","4","3","1") = "5"
& skf21("1","5","2","4","6","4","4","1") = "5"
& skf21("1","5","2","4","6","4","5","1") = "5"
& skf21("1","5","2","4","6","4","6","1") = "5"
& skf21("1","5","2","4","6","4","7","1") = "6"
& skf21("1","5","2","4","6","5","1","1") = "5"
& skf21("1","5","2","4","6","5","2","1") = "5"
& skf21("1","5","2","4","6","5","3","1") = "5"
& skf21("1","5","2","4","6","5","4","1") = "5"
& skf21("1","5","2","4","6","5","5","1") = "5"
& skf21("1","5","2","4","6","5","6","1") = "5"
& skf21("1","5","2","4","6","5","7","1") = "6"
& skf21("1","5","2","4","6","6","1","1") = "5"
& skf21("1","5","2","4","6","6","2","1") = "5"
& skf21("1","5","2","4","6","6","3","1") = "5"
& skf21("1","5","2","4","6","6","4","1") = "5"
& skf21("1","5","2","4","6","6","5","1") = "5"
& skf21("1","5","2","4","6","6","6","1") = "5"
& skf21("1","5","2","4","6","6","7","1") = "6"
& skf21("1","5","2","4","6","7","1","1") = "6"
& skf21("1","5","2","4","6","7","2","1") = "6"
& skf21("1","5","2","4","6","7","3","1") = "6"
& skf21("1","5","2","4","6","7","4","1") = "6"
& skf21("1","5","2","4","6","7","5","1") = "6"
& skf21("1","5","2","4","6","7","6","1") = "6"
& skf21("1","5","2","4","6","7","7","1") = "6"
& skf21("1","5","2","4","7","1","1","1") = "6"
& skf21("1","5","2","4","7","1","2","1") = "6"
& skf21("1","5","2","4","7","1","3","1") = "6"
& skf21("1","5","2","4","7","1","4","1") = "6"
& skf21("1","5","2","4","7","1","5","1") = "6"
& skf21("1","5","2","4","7","1","6","1") = "6"
& skf21("1","5","2","4","7","1","7","1") = "6"
& skf21("1","5","2","4","7","2","1","1") = "6"
& skf21("1","5","2","4","7","2","2","1") = "6"
& skf21("1","5","2","4","7","2","3","1") = "6"
& skf21("1","5","2","4","7","2","4","1") = "6"
& skf21("1","5","2","4","7","2","5","1") = "6"
& skf21("1","5","2","4","7","2","6","1") = "6"
& skf21("1","5","2","4","7","2","7","1") = "6"
& skf21("1","5","2","4","7","3","1","1") = "6"
& skf21("1","5","2","4","7","3","2","1") = "6"
& skf21("1","5","2","4","7","3","3","1") = "6"
& skf21("1","5","2","4","7","3","4","1") = "6"
& skf21("1","5","2","4","7","3","5","1") = "6"
& skf21("1","5","2","4","7","3","6","1") = "6"
& skf21("1","5","2","4","7","3","7","1") = "6"
& skf21("1","5","2","4","7","4","1","1") = "6"
& skf21("1","5","2","4","7","4","2","1") = "6"
& skf21("1","5","2","4","7","4","3","1") = "6"
& skf21("1","5","2","4","7","4","4","1") = "6"
& skf21("1","5","2","4","7","4","5","1") = "6"
& skf21("1","5","2","4","7","4","6","1") = "6"
& skf21("1","5","2","4","7","4","7","1") = "6"
& skf21("1","5","2","4","7","5","1","1") = "6"
& skf21("1","5","2","4","7","5","2","1") = "6"
& skf21("1","5","2","4","7","5","3","1") = "6"
& skf21("1","5","2","4","7","5","4","1") = "6"
& skf21("1","5","2","4","7","5","5","1") = "6"
& skf21("1","5","2","4","7","5","6","1") = "6"
& skf21("1","5","2","4","7","5","7","1") = "6"
& skf21("1","5","2","4","7","6","1","1") = "6"
& skf21("1","5","2","4","7","6","2","1") = "6"
& skf21("1","5","2","4","7","6","3","1") = "6"
& skf21("1","5","2","4","7","6","4","1") = "6"
& skf21("1","5","2","4","7","6","5","1") = "6"
& skf21("1","5","2","4","7","6","6","1") = "6"
& skf21("1","5","2","4","7","6","7","1") = "6"
& skf21("1","5","2","4","7","7","1","1") = "6"
& skf21("1","5","2","4","7","7","2","1") = "6"
& skf21("1","5","2","4","7","7","3","1") = "6"
& skf21("1","5","2","4","7","7","4","1") = "6"
& skf21("1","5","2","4","7","7","5","1") = "6"
& skf21("1","5","2","4","7","7","6","1") = "6"
& skf21("1","5","2","4","7","7","7","1") = "6"
& skf21("1","5","2","5","1","1","1","1") = "4"
& skf21("1","5","2","5","1","1","2","1") = "4"
& skf21("1","5","2","5","1","1","3","1") = "4"
& skf21("1","5","2","5","1","1","4","1") = "4"
& skf21("1","5","2","5","1","1","5","1") = "4"
& skf21("1","5","2","5","1","1","6","1") = "5"
& skf21("1","5","2","5","1","1","7","1") = "6"
& skf21("1","5","2","5","1","2","1","1") = "4"
& skf21("1","5","2","5","1","2","2","1") = "4"
& skf21("1","5","2","5","1","2","3","1") = "4"
& skf21("1","5","2","5","1","2","4","1") = "4"
& skf21("1","5","2","5","1","2","5","1") = "4"
& skf21("1","5","2","5","1","2","6","1") = "5"
& skf21("1","5","2","5","1","2","7","1") = "6"
& skf21("1","5","2","5","1","3","1","1") = "4"
& skf21("1","5","2","5","1","3","2","1") = "4"
& skf21("1","5","2","5","1","3","3","1") = "4"
& skf21("1","5","2","5","1","3","4","1") = "4"
& skf21("1","5","2","5","1","3","5","1") = "4"
& skf21("1","5","2","5","1","3","6","1") = "5"
& skf21("1","5","2","5","1","3","7","1") = "6"
& skf21("1","5","2","5","1","4","1","1") = "4"
& skf21("1","5","2","5","1","4","2","1") = "4"
& skf21("1","5","2","5","1","4","3","1") = "4"
& skf21("1","5","2","5","1","4","4","1") = "4"
& skf21("1","5","2","5","1","4","5","1") = "4"
& skf21("1","5","2","5","1","4","6","1") = "5"
& skf21("1","5","2","5","1","4","7","1") = "6"
& skf21("1","5","2","5","1","5","1","1") = "4"
& skf21("1","5","2","5","1","5","2","1") = "4"
& skf21("1","5","2","5","1","5","3","1") = "4"
& skf21("1","5","2","5","1","5","4","1") = "4"
& skf21("1","5","2","5","1","5","5","1") = "4"
& skf21("1","5","2","5","1","5","6","1") = "5"
& skf21("1","5","2","5","1","5","7","1") = "6"
& skf21("1","5","2","5","1","6","1","1") = "5"
& skf21("1","5","2","5","1","6","2","1") = "5"
& skf21("1","5","2","5","1","6","3","1") = "5"
& skf21("1","5","2","5","1","6","4","1") = "5"
& skf21("1","5","2","5","1","6","5","1") = "5"
& skf21("1","5","2","5","1","6","6","1") = "5"
& skf21("1","5","2","5","1","6","7","1") = "6"
& skf21("1","5","2","5","1","7","1","1") = "6"
& skf21("1","5","2","5","1","7","2","1") = "6"
& skf21("1","5","2","5","1","7","3","1") = "6"
& skf21("1","5","2","5","1","7","4","1") = "6"
& skf21("1","5","2","5","1","7","5","1") = "6"
& skf21("1","5","2","5","1","7","6","1") = "6"
& skf21("1","5","2","5","1","7","7","1") = "6"
& skf21("1","5","2","5","2","1","1","1") = "4"
& skf21("1","5","2","5","2","1","2","1") = "4"
& skf21("1","5","2","5","2","1","3","1") = "4"
& skf21("1","5","2","5","2","1","4","1") = "4"
& skf21("1","5","2","5","2","1","5","1") = "4"
& skf21("1","5","2","5","2","1","6","1") = "5"
& skf21("1","5","2","5","2","1","7","1") = "6"
& skf21("1","5","2","5","2","2","1","1") = "4"
& skf21("1","5","2","5","2","2","2","1") = "4"
& skf21("1","5","2","5","2","2","3","1") = "4"
& skf21("1","5","2","5","2","2","4","1") = "4"
& skf21("1","5","2","5","2","2","5","1") = "4"
& skf21("1","5","2","5","2","2","6","1") = "5"
& skf21("1","5","2","5","2","2","7","1") = "6"
& skf21("1","5","2","5","2","3","1","1") = "4"
& skf21("1","5","2","5","2","3","2","1") = "4"
& skf21("1","5","2","5","2","3","3","1") = "4"
& skf21("1","5","2","5","2","3","4","1") = "4"
& skf21("1","5","2","5","2","3","5","1") = "4"
& skf21("1","5","2","5","2","3","6","1") = "5"
& skf21("1","5","2","5","2","3","7","1") = "6"
& skf21("1","5","2","5","2","4","1","1") = "4"
& skf21("1","5","2","5","2","4","2","1") = "4"
& skf21("1","5","2","5","2","4","3","1") = "4"
& skf21("1","5","2","5","2","4","4","1") = "4"
& skf21("1","5","2","5","2","4","5","1") = "4"
& skf21("1","5","2","5","2","4","6","1") = "5"
& skf21("1","5","2","5","2","4","7","1") = "6"
& skf21("1","5","2","5","2","5","1","1") = "4"
& skf21("1","5","2","5","2","5","2","1") = "4"
& skf21("1","5","2","5","2","5","3","1") = "4"
& skf21("1","5","2","5","2","5","4","1") = "4"
& skf21("1","5","2","5","2","5","5","1") = "4"
& skf21("1","5","2","5","2","5","6","1") = "5"
& skf21("1","5","2","5","2","5","7","1") = "6"
& skf21("1","5","2","5","2","6","1","1") = "5"
& skf21("1","5","2","5","2","6","2","1") = "5"
& skf21("1","5","2","5","2","6","3","1") = "5"
& skf21("1","5","2","5","2","6","4","1") = "5"
& skf21("1","5","2","5","2","6","5","1") = "5"
& skf21("1","5","2","5","2","6","6","1") = "5"
& skf21("1","5","2","5","2","6","7","1") = "6"
& skf21("1","5","2","5","2","7","1","1") = "6"
& skf21("1","5","2","5","2","7","2","1") = "6"
& skf21("1","5","2","5","2","7","3","1") = "6"
& skf21("1","5","2","5","2","7","4","1") = "6"
& skf21("1","5","2","5","2","7","5","1") = "6"
& skf21("1","5","2","5","2","7","6","1") = "6"
& skf21("1","5","2","5","2","7","7","1") = "6"
& skf21("1","5","2","5","3","1","1","1") = "4"
& skf21("1","5","2","5","3","1","2","1") = "4"
& skf21("1","5","2","5","3","1","3","1") = "4"
& skf21("1","5","2","5","3","1","4","1") = "4"
& skf21("1","5","2","5","3","1","5","1") = "4"
& skf21("1","5","2","5","3","1","6","1") = "5"
& skf21("1","5","2","5","3","1","7","1") = "6"
& skf21("1","5","2","5","3","2","1","1") = "4"
& skf21("1","5","2","5","3","2","2","1") = "4"
& skf21("1","5","2","5","3","2","3","1") = "4"
& skf21("1","5","2","5","3","2","4","1") = "4"
& skf21("1","5","2","5","3","2","5","1") = "4"
& skf21("1","5","2","5","3","2","6","1") = "5"
& skf21("1","5","2","5","3","2","7","1") = "6"
& skf21("1","5","2","5","3","3","1","1") = "4"
& skf21("1","5","2","5","3","3","2","1") = "4"
& skf21("1","5","2","5","3","3","3","1") = "4"
& skf21("1","5","2","5","3","3","4","1") = "4"
& skf21("1","5","2","5","3","3","5","1") = "4"
& skf21("1","5","2","5","3","3","6","1") = "5"
& skf21("1","5","2","5","3","3","7","1") = "6"
& skf21("1","5","2","5","3","4","1","1") = "4"
& skf21("1","5","2","5","3","4","2","1") = "4"
& skf21("1","5","2","5","3","4","3","1") = "4"
& skf21("1","5","2","5","3","4","4","1") = "4"
& skf21("1","5","2","5","3","4","5","1") = "4"
& skf21("1","5","2","5","3","4","6","1") = "5"
& skf21("1","5","2","5","3","4","7","1") = "6"
& skf21("1","5","2","5","3","5","1","1") = "4"
& skf21("1","5","2","5","3","5","2","1") = "4"
& skf21("1","5","2","5","3","5","3","1") = "4"
& skf21("1","5","2","5","3","5","4","1") = "4"
& skf21("1","5","2","5","3","5","5","1") = "4"
& skf21("1","5","2","5","3","5","6","1") = "5"
& skf21("1","5","2","5","3","5","7","1") = "6"
& skf21("1","5","2","5","3","6","1","1") = "5"
& skf21("1","5","2","5","3","6","2","1") = "5"
& skf21("1","5","2","5","3","6","3","1") = "5"
& skf21("1","5","2","5","3","6","4","1") = "5"
& skf21("1","5","2","5","3","6","5","1") = "5"
& skf21("1","5","2","5","3","6","6","1") = "5"
& skf21("1","5","2","5","3","6","7","1") = "6"
& skf21("1","5","2","5","3","7","1","1") = "6"
& skf21("1","5","2","5","3","7","2","1") = "6"
& skf21("1","5","2","5","3","7","3","1") = "6"
& skf21("1","5","2","5","3","7","4","1") = "6"
& skf21("1","5","2","5","3","7","5","1") = "6"
& skf21("1","5","2","5","3","7","6","1") = "6"
& skf21("1","5","2","5","3","7","7","1") = "6"
& skf21("1","5","2","5","4","1","1","1") = "4"
& skf21("1","5","2","5","4","1","2","1") = "4"
& skf21("1","5","2","5","4","1","3","1") = "4"
& skf21("1","5","2","5","4","1","4","1") = "4"
& skf21("1","5","2","5","4","1","5","1") = "4"
& skf21("1","5","2","5","4","1","6","1") = "5"
& skf21("1","5","2","5","4","1","7","1") = "6"
& skf21("1","5","2","5","4","2","1","1") = "4"
& skf21("1","5","2","5","4","2","2","1") = "4"
& skf21("1","5","2","5","4","2","3","1") = "4"
& skf21("1","5","2","5","4","2","4","1") = "4"
& skf21("1","5","2","5","4","2","5","1") = "4"
& skf21("1","5","2","5","4","2","6","1") = "5"
& skf21("1","5","2","5","4","2","7","1") = "6"
& skf21("1","5","2","5","4","3","1","1") = "4"
& skf21("1","5","2","5","4","3","2","1") = "4"
& skf21("1","5","2","5","4","3","3","1") = "4"
& skf21("1","5","2","5","4","3","4","1") = "4"
& skf21("1","5","2","5","4","3","5","1") = "4"
& skf21("1","5","2","5","4","3","6","1") = "5"
& skf21("1","5","2","5","4","3","7","1") = "6"
& skf21("1","5","2","5","4","4","1","1") = "4"
& skf21("1","5","2","5","4","4","2","1") = "4"
& skf21("1","5","2","5","4","4","3","1") = "4"
& skf21("1","5","2","5","4","4","4","1") = "4"
& skf21("1","5","2","5","4","4","5","1") = "4"
& skf21("1","5","2","5","4","4","6","1") = "5"
& skf21("1","5","2","5","4","4","7","1") = "6"
& skf21("1","5","2","5","4","5","1","1") = "4"
& skf21("1","5","2","5","4","5","2","1") = "4"
& skf21("1","5","2","5","4","5","3","1") = "4"
& skf21("1","5","2","5","4","5","4","1") = "4"
& skf21("1","5","2","5","4","5","5","1") = "4"
& skf21("1","5","2","5","4","5","6","1") = "5"
& skf21("1","5","2","5","4","5","7","1") = "6"
& skf21("1","5","2","5","4","6","1","1") = "5"
& skf21("1","5","2","5","4","6","2","1") = "5"
& skf21("1","5","2","5","4","6","3","1") = "5"
& skf21("1","5","2","5","4","6","4","1") = "5"
& skf21("1","5","2","5","4","6","5","1") = "5"
& skf21("1","5","2","5","4","6","6","1") = "5"
& skf21("1","5","2","5","4","6","7","1") = "6"
& skf21("1","5","2","5","4","7","1","1") = "6"
& skf21("1","5","2","5","4","7","2","1") = "6"
& skf21("1","5","2","5","4","7","3","1") = "6"
& skf21("1","5","2","5","4","7","4","1") = "6"
& skf21("1","5","2","5","4","7","5","1") = "6"
& skf21("1","5","2","5","4","7","6","1") = "6"
& skf21("1","5","2","5","4","7","7","1") = "6"
& skf21("1","5","2","5","5","1","1","1") = "4"
& skf21("1","5","2","5","5","1","2","1") = "4"
& skf21("1","5","2","5","5","1","3","1") = "4"
& skf21("1","5","2","5","5","1","4","1") = "4"
& skf21("1","5","2","5","5","1","5","1") = "4"
& skf21("1","5","2","5","5","1","6","1") = "5"
& skf21("1","5","2","5","5","1","7","1") = "6"
& skf21("1","5","2","5","5","2","1","1") = "4"
& skf21("1","5","2","5","5","2","2","1") = "4"
& skf21("1","5","2","5","5","2","3","1") = "4"
& skf21("1","5","2","5","5","2","4","1") = "4"
& skf21("1","5","2","5","5","2","5","1") = "4"
& skf21("1","5","2","5","5","2","6","1") = "5"
& skf21("1","5","2","5","5","2","7","1") = "6"
& skf21("1","5","2","5","5","3","1","1") = "4"
& skf21("1","5","2","5","5","3","2","1") = "4"
& skf21("1","5","2","5","5","3","3","1") = "4"
& skf21("1","5","2","5","5","3","4","1") = "4"
& skf21("1","5","2","5","5","3","5","1") = "4"
& skf21("1","5","2","5","5","3","6","1") = "5"
& skf21("1","5","2","5","5","3","7","1") = "6"
& skf21("1","5","2","5","5","4","1","1") = "4"
& skf21("1","5","2","5","5","4","2","1") = "4"
& skf21("1","5","2","5","5","4","3","1") = "4"
& skf21("1","5","2","5","5","4","4","1") = "4"
& skf21("1","5","2","5","5","4","5","1") = "4"
& skf21("1","5","2","5","5","4","6","1") = "5"
& skf21("1","5","2","5","5","4","7","1") = "6"
& skf21("1","5","2","5","5","5","1","1") = "4"
& skf21("1","5","2","5","5","5","2","1") = "4"
& skf21("1","5","2","5","5","5","3","1") = "4"
& skf21("1","5","2","5","5","5","4","1") = "4"
& skf21("1","5","2","5","5","5","5","1") = "4"
& skf21("1","5","2","5","5","5","6","1") = "5"
& skf21("1","5","2","5","5","5","7","1") = "6"
& skf21("1","5","2","5","5","6","1","1") = "5"
& skf21("1","5","2","5","5","6","2","1") = "5"
& skf21("1","5","2","5","5","6","3","1") = "5"
& skf21("1","5","2","5","5","6","4","1") = "5"
& skf21("1","5","2","5","5","6","5","1") = "5"
& skf21("1","5","2","5","5","6","6","1") = "5"
& skf21("1","5","2","5","5","6","7","1") = "6"
& skf21("1","5","2","5","5","7","1","1") = "6"
& skf21("1","5","2","5","5","7","2","1") = "6"
& skf21("1","5","2","5","5","7","3","1") = "6"
& skf21("1","5","2","5","5","7","4","1") = "6"
& skf21("1","5","2","5","5","7","5","1") = "6"
& skf21("1","5","2","5","5","7","6","1") = "6"
& skf21("1","5","2","5","5","7","7","1") = "6"
& skf21("1","5","2","5","6","1","1","1") = "5"
& skf21("1","5","2","5","6","1","2","1") = "5"
& skf21("1","5","2","5","6","1","3","1") = "5"
& skf21("1","5","2","5","6","1","4","1") = "5"
& skf21("1","5","2","5","6","1","5","1") = "5"
& skf21("1","5","2","5","6","1","6","1") = "5"
& skf21("1","5","2","5","6","1","7","1") = "6"
& skf21("1","5","2","5","6","2","1","1") = "5"
& skf21("1","5","2","5","6","2","2","1") = "5"
& skf21("1","5","2","5","6","2","3","1") = "5"
& skf21("1","5","2","5","6","2","4","1") = "5"
& skf21("1","5","2","5","6","2","5","1") = "5"
& skf21("1","5","2","5","6","2","6","1") = "5"
& skf21("1","5","2","5","6","2","7","1") = "6"
& skf21("1","5","2","5","6","3","1","1") = "5"
& skf21("1","5","2","5","6","3","2","1") = "5"
& skf21("1","5","2","5","6","3","3","1") = "5"
& skf21("1","5","2","5","6","3","4","1") = "5"
& skf21("1","5","2","5","6","3","5","1") = "5"
& skf21("1","5","2","5","6","3","6","1") = "5"
& skf21("1","5","2","5","6","3","7","1") = "6"
& skf21("1","5","2","5","6","4","1","1") = "5"
& skf21("1","5","2","5","6","4","2","1") = "5"
& skf21("1","5","2","5","6","4","3","1") = "5"
& skf21("1","5","2","5","6","4","4","1") = "5"
& skf21("1","5","2","5","6","4","5","1") = "5"
& skf21("1","5","2","5","6","4","6","1") = "5"
& skf21("1","5","2","5","6","4","7","1") = "6"
& skf21("1","5","2","5","6","5","1","1") = "5"
& skf21("1","5","2","5","6","5","2","1") = "5"
& skf21("1","5","2","5","6","5","3","1") = "5"
& skf21("1","5","2","5","6","5","4","1") = "5"
& skf21("1","5","2","5","6","5","5","1") = "5"
& skf21("1","5","2","5","6","5","6","1") = "5"
& skf21("1","5","2","5","6","5","7","1") = "6"
& skf21("1","5","2","5","6","6","1","1") = "5"
& skf21("1","5","2","5","6","6","2","1") = "5"
& skf21("1","5","2","5","6","6","3","1") = "5"
& skf21("1","5","2","5","6","6","4","1") = "5"
& skf21("1","5","2","5","6","6","5","1") = "5"
& skf21("1","5","2","5","6","6","6","1") = "5"
& skf21("1","5","2","5","6","6","7","1") = "6"
& skf21("1","5","2","5","6","7","1","1") = "6"
& skf21("1","5","2","5","6","7","2","1") = "6"
& skf21("1","5","2","5","6","7","3","1") = "6"
& skf21("1","5","2","5","6","7","4","1") = "6"
& skf21("1","5","2","5","6","7","5","1") = "6"
& skf21("1","5","2","5","6","7","6","1") = "6"
& skf21("1","5","2","5","6","7","7","1") = "6"
& skf21("1","5","2","5","7","1","1","1") = "6"
& skf21("1","5","2","5","7","1","2","1") = "6"
& skf21("1","5","2","5","7","1","3","1") = "6"
& skf21("1","5","2","5","7","1","4","1") = "6"
& skf21("1","5","2","5","7","1","5","1") = "6"
& skf21("1","5","2","5","7","1","6","1") = "6"
& skf21("1","5","2","5","7","1","7","1") = "6"
& skf21("1","5","2","5","7","2","1","1") = "6"
& skf21("1","5","2","5","7","2","2","1") = "6"
& skf21("1","5","2","5","7","2","3","1") = "6"
& skf21("1","5","2","5","7","2","4","1") = "6"
& skf21("1","5","2","5","7","2","5","1") = "6"
& skf21("1","5","2","5","7","2","6","1") = "6"
& skf21("1","5","2","5","7","2","7","1") = "6"
& skf21("1","5","2","5","7","3","1","1") = "6"
& skf21("1","5","2","5","7","3","2","1") = "6"
& skf21("1","5","2","5","7","3","3","1") = "6"
& skf21("1","5","2","5","7","3","4","1") = "6"
& skf21("1","5","2","5","7","3","5","1") = "6"
& skf21("1","5","2","5","7","3","6","1") = "6"
& skf21("1","5","2","5","7","3","7","1") = "6"
& skf21("1","5","2","5","7","4","1","1") = "6"
& skf21("1","5","2","5","7","4","2","1") = "6"
& skf21("1","5","2","5","7","4","3","1") = "6"
& skf21("1","5","2","5","7","4","4","1") = "6"
& skf21("1","5","2","5","7","4","5","1") = "6"
& skf21("1","5","2","5","7","4","6","1") = "6"
& skf21("1","5","2","5","7","4","7","1") = "6"
& skf21("1","5","2","5","7","5","1","1") = "6"
& skf21("1","5","2","5","7","5","2","1") = "6"
& skf21("1","5","2","5","7","5","3","1") = "6"
& skf21("1","5","2","5","7","5","4","1") = "6"
& skf21("1","5","2","5","7","5","5","1") = "6"
& skf21("1","5","2","5","7","5","6","1") = "6"
& skf21("1","5","2","5","7","5","7","1") = "6"
& skf21("1","5","2","5","7","6","1","1") = "6"
& skf21("1","5","2","5","7","6","2","1") = "6"
& skf21("1","5","2","5","7","6","3","1") = "6"
& skf21("1","5","2","5","7","6","4","1") = "6"
& skf21("1","5","2","5","7","6","5","1") = "6"
& skf21("1","5","2","5","7","6","6","1") = "6"
& skf21("1","5","2","5","7","6","7","1") = "6"
& skf21("1","5","2","5","7","7","1","1") = "6"
& skf21("1","5","2","5","7","7","2","1") = "6"
& skf21("1","5","2","5","7","7","3","1") = "6"
& skf21("1","5","2","5","7","7","4","1") = "6"
& skf21("1","5","2","5","7","7","5","1") = "6"
& skf21("1","5","2","5","7","7","6","1") = "6"
& skf21("1","5","2","5","7","7","7","1") = "6"
& skf21("1","5","2","6","1","1","1","1") = "5"
& skf21("1","5","2","6","1","1","2","1") = "5"
& skf21("1","5","2","6","1","1","3","1") = "5"
& skf21("1","5","2","6","1","1","4","1") = "5"
& skf21("1","5","2","6","1","1","5","1") = "5"
& skf21("1","5","2","6","1","1","6","1") = "5"
& skf21("1","5","2","6","1","1","7","1") = "6"
& skf21("1","5","2","6","1","2","1","1") = "5"
& skf21("1","5","2","6","1","2","2","1") = "5"
& skf21("1","5","2","6","1","2","3","1") = "5"
& skf21("1","5","2","6","1","2","4","1") = "5"
& skf21("1","5","2","6","1","2","5","1") = "5"
& skf21("1","5","2","6","1","2","6","1") = "5"
& skf21("1","5","2","6","1","2","7","1") = "6"
& skf21("1","5","2","6","1","3","1","1") = "5"
& skf21("1","5","2","6","1","3","2","1") = "5"
& skf21("1","5","2","6","1","3","3","1") = "5"
& skf21("1","5","2","6","1","3","4","1") = "5"
& skf21("1","5","2","6","1","3","5","1") = "5"
& skf21("1","5","2","6","1","3","6","1") = "5"
& skf21("1","5","2","6","1","3","7","1") = "6"
& skf21("1","5","2","6","1","4","1","1") = "5"
& skf21("1","5","2","6","1","4","2","1") = "5"
& skf21("1","5","2","6","1","4","3","1") = "5"
& skf21("1","5","2","6","1","4","4","1") = "5"
& skf21("1","5","2","6","1","4","5","1") = "5"
& skf21("1","5","2","6","1","4","6","1") = "5"
& skf21("1","5","2","6","1","4","7","1") = "6"
& skf21("1","5","2","6","1","5","1","1") = "5"
& skf21("1","5","2","6","1","5","2","1") = "5"
& skf21("1","5","2","6","1","5","3","1") = "5"
& skf21("1","5","2","6","1","5","4","1") = "5"
& skf21("1","5","2","6","1","5","5","1") = "5"
& skf21("1","5","2","6","1","5","6","1") = "5"
& skf21("1","5","2","6","1","5","7","1") = "6"
& skf21("1","5","2","6","1","6","1","1") = "5"
& skf21("1","5","2","6","1","6","2","1") = "5"
& skf21("1","5","2","6","1","6","3","1") = "5"
& skf21("1","5","2","6","1","6","4","1") = "5"
& skf21("1","5","2","6","1","6","5","1") = "5"
& skf21("1","5","2","6","1","6","6","1") = "5"
& skf21("1","5","2","6","1","6","7","1") = "6"
& skf21("1","5","2","6","1","7","1","1") = "6"
& skf21("1","5","2","6","1","7","2","1") = "6"
& skf21("1","5","2","6","1","7","3","1") = "6"
& skf21("1","5","2","6","1","7","4","1") = "6"
& skf21("1","5","2","6","1","7","5","1") = "6"
& skf21("1","5","2","6","1","7","6","1") = "6"
& skf21("1","5","2","6","1","7","7","1") = "6"
& skf21("1","5","2","6","2","1","1","1") = "5"
& skf21("1","5","2","6","2","1","2","1") = "5"
& skf21("1","5","2","6","2","1","3","1") = "5"
& skf21("1","5","2","6","2","1","4","1") = "5"
& skf21("1","5","2","6","2","1","5","1") = "5"
& skf21("1","5","2","6","2","1","6","1") = "5"
& skf21("1","5","2","6","2","1","7","1") = "6"
& skf21("1","5","2","6","2","2","1","1") = "5"
& skf21("1","5","2","6","2","2","2","1") = "5"
& skf21("1","5","2","6","2","2","3","1") = "5"
& skf21("1","5","2","6","2","2","4","1") = "5"
& skf21("1","5","2","6","2","2","5","1") = "5"
& skf21("1","5","2","6","2","2","6","1") = "5"
& skf21("1","5","2","6","2","2","7","1") = "6"
& skf21("1","5","2","6","2","3","1","1") = "5"
& skf21("1","5","2","6","2","3","2","1") = "5"
& skf21("1","5","2","6","2","3","3","1") = "5"
& skf21("1","5","2","6","2","3","4","1") = "5"
& skf21("1","5","2","6","2","3","5","1") = "5"
& skf21("1","5","2","6","2","3","6","1") = "5"
& skf21("1","5","2","6","2","3","7","1") = "6"
& skf21("1","5","2","6","2","4","1","1") = "5"
& skf21("1","5","2","6","2","4","2","1") = "5"
& skf21("1","5","2","6","2","4","3","1") = "5"
& skf21("1","5","2","6","2","4","4","1") = "5"
& skf21("1","5","2","6","2","4","5","1") = "5"
& skf21("1","5","2","6","2","4","6","1") = "5"
& skf21("1","5","2","6","2","4","7","1") = "6"
& skf21("1","5","2","6","2","5","1","1") = "5"
& skf21("1","5","2","6","2","5","2","1") = "5"
& skf21("1","5","2","6","2","5","3","1") = "5"
& skf21("1","5","2","6","2","5","4","1") = "5"
& skf21("1","5","2","6","2","5","5","1") = "5"
& skf21("1","5","2","6","2","5","6","1") = "5"
& skf21("1","5","2","6","2","5","7","1") = "6"
& skf21("1","5","2","6","2","6","1","1") = "5"
& skf21("1","5","2","6","2","6","2","1") = "5"
& skf21("1","5","2","6","2","6","3","1") = "5"
& skf21("1","5","2","6","2","6","4","1") = "5"
& skf21("1","5","2","6","2","6","5","1") = "5"
& skf21("1","5","2","6","2","6","6","1") = "5"
& skf21("1","5","2","6","2","6","7","1") = "6"
& skf21("1","5","2","6","2","7","1","1") = "6"
& skf21("1","5","2","6","2","7","2","1") = "6"
& skf21("1","5","2","6","2","7","3","1") = "6"
& skf21("1","5","2","6","2","7","4","1") = "6"
& skf21("1","5","2","6","2","7","5","1") = "6"
& skf21("1","5","2","6","2","7","6","1") = "6"
& skf21("1","5","2","6","2","7","7","1") = "6"
& skf21("1","5","2","6","3","1","1","1") = "5"
& skf21("1","5","2","6","3","1","2","1") = "5"
& skf21("1","5","2","6","3","1","3","1") = "5"
& skf21("1","5","2","6","3","1","4","1") = "5"
& skf21("1","5","2","6","3","1","5","1") = "5"
& skf21("1","5","2","6","3","1","6","1") = "5"
& skf21("1","5","2","6","3","1","7","1") = "6"
& skf21("1","5","2","6","3","2","1","1") = "5"
& skf21("1","5","2","6","3","2","2","1") = "5"
& skf21("1","5","2","6","3","2","3","1") = "5"
& skf21("1","5","2","6","3","2","4","1") = "5"
& skf21("1","5","2","6","3","2","5","1") = "5"
& skf21("1","5","2","6","3","2","6","1") = "5"
& skf21("1","5","2","6","3","2","7","1") = "6"
& skf21("1","5","2","6","3","3","1","1") = "5"
& skf21("1","5","2","6","3","3","2","1") = "5"
& skf21("1","5","2","6","3","3","3","1") = "5"
& skf21("1","5","2","6","3","3","4","1") = "5"
& skf21("1","5","2","6","3","3","5","1") = "5"
& skf21("1","5","2","6","3","3","6","1") = "5"
& skf21("1","5","2","6","3","3","7","1") = "6"
& skf21("1","5","2","6","3","4","1","1") = "5"
& skf21("1","5","2","6","3","4","2","1") = "5"
& skf21("1","5","2","6","3","4","3","1") = "5"
& skf21("1","5","2","6","3","4","4","1") = "5"
& skf21("1","5","2","6","3","4","5","1") = "5"
& skf21("1","5","2","6","3","4","6","1") = "5"
& skf21("1","5","2","6","3","4","7","1") = "6"
& skf21("1","5","2","6","3","5","1","1") = "5"
& skf21("1","5","2","6","3","5","2","1") = "5"
& skf21("1","5","2","6","3","5","3","1") = "5"
& skf21("1","5","2","6","3","5","4","1") = "5"
& skf21("1","5","2","6","3","5","5","1") = "5"
& skf21("1","5","2","6","3","5","6","1") = "5"
& skf21("1","5","2","6","3","5","7","1") = "6"
& skf21("1","5","2","6","3","6","1","1") = "5"
& skf21("1","5","2","6","3","6","2","1") = "5"
& skf21("1","5","2","6","3","6","3","1") = "5"
& skf21("1","5","2","6","3","6","4","1") = "5"
& skf21("1","5","2","6","3","6","5","1") = "5"
& skf21("1","5","2","6","3","6","6","1") = "5"
& skf21("1","5","2","6","3","6","7","1") = "6"
& skf21("1","5","2","6","3","7","1","1") = "6"
& skf21("1","5","2","6","3","7","2","1") = "6"
& skf21("1","5","2","6","3","7","3","1") = "6"
& skf21("1","5","2","6","3","7","4","1") = "6"
& skf21("1","5","2","6","3","7","5","1") = "6"
& skf21("1","5","2","6","3","7","6","1") = "6"
& skf21("1","5","2","6","3","7","7","1") = "6"
& skf21("1","5","2","6","4","1","1","1") = "5"
& skf21("1","5","2","6","4","1","2","1") = "5"
& skf21("1","5","2","6","4","1","3","1") = "5"
& skf21("1","5","2","6","4","1","4","1") = "5"
& skf21("1","5","2","6","4","1","5","1") = "5"
& skf21("1","5","2","6","4","1","6","1") = "5"
& skf21("1","5","2","6","4","1","7","1") = "6"
& skf21("1","5","2","6","4","2","1","1") = "5"
& skf21("1","5","2","6","4","2","2","1") = "5"
& skf21("1","5","2","6","4","2","3","1") = "5"
& skf21("1","5","2","6","4","2","4","1") = "5"
& skf21("1","5","2","6","4","2","5","1") = "5"
& skf21("1","5","2","6","4","2","6","1") = "5"
& skf21("1","5","2","6","4","2","7","1") = "6"
& skf21("1","5","2","6","4","3","1","1") = "5"
& skf21("1","5","2","6","4","3","2","1") = "5"
& skf21("1","5","2","6","4","3","3","1") = "5"
& skf21("1","5","2","6","4","3","4","1") = "5"
& skf21("1","5","2","6","4","3","5","1") = "5"
& skf21("1","5","2","6","4","3","6","1") = "5"
& skf21("1","5","2","6","4","3","7","1") = "6"
& skf21("1","5","2","6","4","4","1","1") = "5"
& skf21("1","5","2","6","4","4","2","1") = "5"
& skf21("1","5","2","6","4","4","3","1") = "5"
& skf21("1","5","2","6","4","4","4","1") = "5"
& skf21("1","5","2","6","4","4","5","1") = "5"
& skf21("1","5","2","6","4","4","6","1") = "5"
& skf21("1","5","2","6","4","4","7","1") = "6"
& skf21("1","5","2","6","4","5","1","1") = "5"
& skf21("1","5","2","6","4","5","2","1") = "5"
& skf21("1","5","2","6","4","5","3","1") = "5"
& skf21("1","5","2","6","4","5","4","1") = "5"
& skf21("1","5","2","6","4","5","5","1") = "5"
& skf21("1","5","2","6","4","5","6","1") = "5"
& skf21("1","5","2","6","4","5","7","1") = "6"
& skf21("1","5","2","6","4","6","1","1") = "5"
& skf21("1","5","2","6","4","6","2","1") = "5"
& skf21("1","5","2","6","4","6","3","1") = "5"
& skf21("1","5","2","6","4","6","4","1") = "5"
& skf21("1","5","2","6","4","6","5","1") = "5"
& skf21("1","5","2","6","4","6","6","1") = "5"
& skf21("1","5","2","6","4","6","7","1") = "6"
& skf21("1","5","2","6","4","7","1","1") = "6"
& skf21("1","5","2","6","4","7","2","1") = "6"
& skf21("1","5","2","6","4","7","3","1") = "6"
& skf21("1","5","2","6","4","7","4","1") = "6"
& skf21("1","5","2","6","4","7","5","1") = "6"
& skf21("1","5","2","6","4","7","6","1") = "6"
& skf21("1","5","2","6","4","7","7","1") = "6"
& skf21("1","5","2","6","5","1","1","1") = "5"
& skf21("1","5","2","6","5","1","2","1") = "5"
& skf21("1","5","2","6","5","1","3","1") = "5"
& skf21("1","5","2","6","5","1","4","1") = "5"
& skf21("1","5","2","6","5","1","5","1") = "5"
& skf21("1","5","2","6","5","1","6","1") = "5"
& skf21("1","5","2","6","5","1","7","1") = "6"
& skf21("1","5","2","6","5","2","1","1") = "5"
& skf21("1","5","2","6","5","2","2","1") = "5"
& skf21("1","5","2","6","5","2","3","1") = "5"
& skf21("1","5","2","6","5","2","4","1") = "5"
& skf21("1","5","2","6","5","2","5","1") = "5"
& skf21("1","5","2","6","5","2","6","1") = "5"
& skf21("1","5","2","6","5","2","7","1") = "6"
& skf21("1","5","2","6","5","3","1","1") = "5"
& skf21("1","5","2","6","5","3","2","1") = "5"
& skf21("1","5","2","6","5","3","3","1") = "5"
& skf21("1","5","2","6","5","3","4","1") = "5"
& skf21("1","5","2","6","5","3","5","1") = "5"
& skf21("1","5","2","6","5","3","6","1") = "5"
& skf21("1","5","2","6","5","3","7","1") = "6"
& skf21("1","5","2","6","5","4","1","1") = "5"
& skf21("1","5","2","6","5","4","2","1") = "5"
& skf21("1","5","2","6","5","4","3","1") = "5"
& skf21("1","5","2","6","5","4","4","1") = "5"
& skf21("1","5","2","6","5","4","5","1") = "5"
& skf21("1","5","2","6","5","4","6","1") = "5"
& skf21("1","5","2","6","5","4","7","1") = "6"
& skf21("1","5","2","6","5","5","1","1") = "5"
& skf21("1","5","2","6","5","5","2","1") = "5"
& skf21("1","5","2","6","5","5","3","1") = "5"
& skf21("1","5","2","6","5","5","4","1") = "5"
& skf21("1","5","2","6","5","5","5","1") = "5"
& skf21("1","5","2","6","5","5","6","1") = "5"
& skf21("1","5","2","6","5","5","7","1") = "6"
& skf21("1","5","2","6","5","6","1","1") = "5"
& skf21("1","5","2","6","5","6","2","1") = "5"
& skf21("1","5","2","6","5","6","3","1") = "5"
& skf21("1","5","2","6","5","6","4","1") = "5"
& skf21("1","5","2","6","5","6","5","1") = "5"
& skf21("1","5","2","6","5","6","6","1") = "5"
& skf21("1","5","2","6","5","6","7","1") = "6"
& skf21("1","5","2","6","5","7","1","1") = "6"
& skf21("1","5","2","6","5","7","2","1") = "6"
& skf21("1","5","2","6","5","7","3","1") = "6"
& skf21("1","5","2","6","5","7","4","1") = "6"
& skf21("1","5","2","6","5","7","5","1") = "6"
& skf21("1","5","2","6","5","7","6","1") = "6"
& skf21("1","5","2","6","5","7","7","1") = "6"
& skf21("1","5","2","6","6","1","1","1") = "5"
& skf21("1","5","2","6","6","1","2","1") = "5"
& skf21("1","5","2","6","6","1","3","1") = "5"
& skf21("1","5","2","6","6","1","4","1") = "5"
& skf21("1","5","2","6","6","1","5","1") = "5"
& skf21("1","5","2","6","6","1","6","1") = "5"
& skf21("1","5","2","6","6","1","7","1") = "6"
& skf21("1","5","2","6","6","2","1","1") = "5"
& skf21("1","5","2","6","6","2","2","1") = "5"
& skf21("1","5","2","6","6","2","3","1") = "5"
& skf21("1","5","2","6","6","2","4","1") = "5"
& skf21("1","5","2","6","6","2","5","1") = "5"
& skf21("1","5","2","6","6","2","6","1") = "5"
& skf21("1","5","2","6","6","2","7","1") = "6"
& skf21("1","5","2","6","6","3","1","1") = "5"
& skf21("1","5","2","6","6","3","2","1") = "5"
& skf21("1","5","2","6","6","3","3","1") = "5"
& skf21("1","5","2","6","6","3","4","1") = "5"
& skf21("1","5","2","6","6","3","5","1") = "5"
& skf21("1","5","2","6","6","3","6","1") = "5"
& skf21("1","5","2","6","6","3","7","1") = "6"
& skf21("1","5","2","6","6","4","1","1") = "5"
& skf21("1","5","2","6","6","4","2","1") = "5"
& skf21("1","5","2","6","6","4","3","1") = "5"
& skf21("1","5","2","6","6","4","4","1") = "5"
& skf21("1","5","2","6","6","4","5","1") = "5"
& skf21("1","5","2","6","6","4","6","1") = "5"
& skf21("1","5","2","6","6","4","7","1") = "6"
& skf21("1","5","2","6","6","5","1","1") = "5"
& skf21("1","5","2","6","6","5","2","1") = "5"
& skf21("1","5","2","6","6","5","3","1") = "5"
& skf21("1","5","2","6","6","5","4","1") = "5"
& skf21("1","5","2","6","6","5","5","1") = "5"
& skf21("1","5","2","6","6","5","6","1") = "5"
& skf21("1","5","2","6","6","5","7","1") = "6"
& skf21("1","5","2","6","6","6","1","1") = "5"
& skf21("1","5","2","6","6","6","2","1") = "5"
& skf21("1","5","2","6","6","6","3","1") = "5"
& skf21("1","5","2","6","6","6","4","1") = "5"
& skf21("1","5","2","6","6","6","5","1") = "5"
& skf21("1","5","2","6","6","6","6","1") = "5"
& skf21("1","5","2","6","6","6","7","1") = "6"
& skf21("1","5","2","6","6","7","1","1") = "6"
& skf21("1","5","2","6","6","7","2","1") = "6"
& skf21("1","5","2","6","6","7","3","1") = "6"
& skf21("1","5","2","6","6","7","4","1") = "6"
& skf21("1","5","2","6","6","7","5","1") = "6"
& skf21("1","5","2","6","6","7","6","1") = "6"
& skf21("1","5","2","6","6","7","7","1") = "6"
& skf21("1","5","2","6","7","1","1","1") = "6"
& skf21("1","5","2","6","7","1","2","1") = "6"
& skf21("1","5","2","6","7","1","3","1") = "6"
& skf21("1","5","2","6","7","1","4","1") = "6"
& skf21("1","5","2","6","7","1","5","1") = "6"
& skf21("1","5","2","6","7","1","6","1") = "6"
& skf21("1","5","2","6","7","1","7","1") = "6"
& skf21("1","5","2","6","7","2","1","1") = "6"
& skf21("1","5","2","6","7","2","2","1") = "6"
& skf21("1","5","2","6","7","2","3","1") = "6"
& skf21("1","5","2","6","7","2","4","1") = "6"
& skf21("1","5","2","6","7","2","5","1") = "6"
& skf21("1","5","2","6","7","2","6","1") = "6"
& skf21("1","5","2","6","7","2","7","1") = "6"
& skf21("1","5","2","6","7","3","1","1") = "6"
& skf21("1","5","2","6","7","3","2","1") = "6"
& skf21("1","5","2","6","7","3","3","1") = "6"
& skf21("1","5","2","6","7","3","4","1") = "6"
& skf21("1","5","2","6","7","3","5","1") = "6"
& skf21("1","5","2","6","7","3","6","1") = "6"
& skf21("1","5","2","6","7","3","7","1") = "6"
& skf21("1","5","2","6","7","4","1","1") = "6"
& skf21("1","5","2","6","7","4","2","1") = "6"
& skf21("1","5","2","6","7","4","3","1") = "6"
& skf21("1","5","2","6","7","4","4","1") = "6"
& skf21("1","5","2","6","7","4","5","1") = "6"
& skf21("1","5","2","6","7","4","6","1") = "6"
& skf21("1","5","2","6","7","4","7","1") = "6"
& skf21("1","5","2","6","7","5","1","1") = "6"
& skf21("1","5","2","6","7","5","2","1") = "6"
& skf21("1","5","2","6","7","5","3","1") = "6"
& skf21("1","5","2","6","7","5","4","1") = "6"
& skf21("1","5","2","6","7","5","5","1") = "6"
& skf21("1","5","2","6","7","5","6","1") = "6"
& skf21("1","5","2","6","7","5","7","1") = "6"
& skf21("1","5","2","6","7","6","1","1") = "6"
& skf21("1","5","2","6","7","6","2","1") = "6"
& skf21("1","5","2","6","7","6","3","1") = "6"
& skf21("1","5","2","6","7","6","4","1") = "6"
& skf21("1","5","2","6","7","6","5","1") = "6"
& skf21("1","5","2","6","7","6","6","1") = "6"
& skf21("1","5","2","6","7","6","7","1") = "6"
& skf21("1","5","2","6","7","7","1","1") = "6"
& skf21("1","5","2","6","7","7","2","1") = "6"
& skf21("1","5","2","6","7","7","3","1") = "6"
& skf21("1","5","2","6","7","7","4","1") = "6"
& skf21("1","5","2","6","7","7","5","1") = "6"
& skf21("1","5","2","6","7","7","6","1") = "6"
& skf21("1","5","2","6","7","7","7","1") = "6"
& skf21("1","5","2","7","1","1","1","1") = "6"
& skf21("1","5","2","7","1","1","2","1") = "6"
& skf21("1","5","2","7","1","1","3","1") = "6"
& skf21("1","5","2","7","1","1","4","1") = "6"
& skf21("1","5","2","7","1","1","5","1") = "6"
& skf21("1","5","2","7","1","1","6","1") = "6"
& skf21("1","5","2","7","1","1","7","1") = "6"
& skf21("1","5","2","7","1","2","1","1") = "6"
& skf21("1","5","2","7","1","2","2","1") = "6"
& skf21("1","5","2","7","1","2","3","1") = "6"
& skf21("1","5","2","7","1","2","4","1") = "6"
& skf21("1","5","2","7","1","2","5","1") = "6"
& skf21("1","5","2","7","1","2","6","1") = "6"
& skf21("1","5","2","7","1","2","7","1") = "6"
& skf21("1","5","2","7","1","3","1","1") = "6"
& skf21("1","5","2","7","1","3","2","1") = "6"
& skf21("1","5","2","7","1","3","3","1") = "6"
& skf21("1","5","2","7","1","3","4","1") = "6"
& skf21("1","5","2","7","1","3","5","1") = "6"
& skf21("1","5","2","7","1","3","6","1") = "6"
& skf21("1","5","2","7","1","3","7","1") = "6"
& skf21("1","5","2","7","1","4","1","1") = "6"
& skf21("1","5","2","7","1","4","2","1") = "6"
& skf21("1","5","2","7","1","4","3","1") = "6"
& skf21("1","5","2","7","1","4","4","1") = "6"
& skf21("1","5","2","7","1","4","5","1") = "6"
& skf21("1","5","2","7","1","4","6","1") = "6"
& skf21("1","5","2","7","1","4","7","1") = "6"
& skf21("1","5","2","7","1","5","1","1") = "6"
& skf21("1","5","2","7","1","5","2","1") = "6"
& skf21("1","5","2","7","1","5","3","1") = "6"
& skf21("1","5","2","7","1","5","4","1") = "6"
& skf21("1","5","2","7","1","5","5","1") = "6"
& skf21("1","5","2","7","1","5","6","1") = "6"
& skf21("1","5","2","7","1","5","7","1") = "6"
& skf21("1","5","2","7","1","6","1","1") = "6"
& skf21("1","5","2","7","1","6","2","1") = "6"
& skf21("1","5","2","7","1","6","3","1") = "6"
& skf21("1","5","2","7","1","6","4","1") = "6"
& skf21("1","5","2","7","1","6","5","1") = "6"
& skf21("1","5","2","7","1","6","6","1") = "6"
& skf21("1","5","2","7","1","6","7","1") = "6"
& skf21("1","5","2","7","1","7","1","1") = "6"
& skf21("1","5","2","7","1","7","2","1") = "6"
& skf21("1","5","2","7","1","7","3","1") = "6"
& skf21("1","5","2","7","1","7","4","1") = "6"
& skf21("1","5","2","7","1","7","5","1") = "6"
& skf21("1","5","2","7","1","7","6","1") = "6"
& skf21("1","5","2","7","1","7","7","1") = "6"
& skf21("1","5","2","7","2","1","1","1") = "6"
& skf21("1","5","2","7","2","1","2","1") = "6"
& skf21("1","5","2","7","2","1","3","1") = "6"
& skf21("1","5","2","7","2","1","4","1") = "6"
& skf21("1","5","2","7","2","1","5","1") = "6"
& skf21("1","5","2","7","2","1","6","1") = "6"
& skf21("1","5","2","7","2","1","7","1") = "6"
& skf21("1","5","2","7","2","2","1","1") = "6"
& skf21("1","5","2","7","2","2","2","1") = "6"
& skf21("1","5","2","7","2","2","3","1") = "6"
& skf21("1","5","2","7","2","2","4","1") = "6"
& skf21("1","5","2","7","2","2","5","1") = "6"
& skf21("1","5","2","7","2","2","6","1") = "6"
& skf21("1","5","2","7","2","2","7","1") = "6"
& skf21("1","5","2","7","2","3","1","1") = "6"
& skf21("1","5","2","7","2","3","2","1") = "6"
& skf21("1","5","2","7","2","3","3","1") = "6"
& skf21("1","5","2","7","2","3","4","1") = "6"
& skf21("1","5","2","7","2","3","5","1") = "6"
& skf21("1","5","2","7","2","3","6","1") = "6"
& skf21("1","5","2","7","2","3","7","1") = "6"
& skf21("1","5","2","7","2","4","1","1") = "6"
& skf21("1","5","2","7","2","4","2","1") = "6"
& skf21("1","5","2","7","2","4","3","1") = "6"
& skf21("1","5","2","7","2","4","4","1") = "6"
& skf21("1","5","2","7","2","4","5","1") = "6"
& skf21("1","5","2","7","2","4","6","1") = "6"
& skf21("1","5","2","7","2","4","7","1") = "6"
& skf21("1","5","2","7","2","5","1","1") = "6"
& skf21("1","5","2","7","2","5","2","1") = "6"
& skf21("1","5","2","7","2","5","3","1") = "6"
& skf21("1","5","2","7","2","5","4","1") = "6"
& skf21("1","5","2","7","2","5","5","1") = "6"
& skf21("1","5","2","7","2","5","6","1") = "6"
& skf21("1","5","2","7","2","5","7","1") = "6"
& skf21("1","5","2","7","2","6","1","1") = "6"
& skf21("1","5","2","7","2","6","2","1") = "6"
& skf21("1","5","2","7","2","6","3","1") = "6"
& skf21("1","5","2","7","2","6","4","1") = "6"
& skf21("1","5","2","7","2","6","5","1") = "6"
& skf21("1","5","2","7","2","6","6","1") = "6"
& skf21("1","5","2","7","2","6","7","1") = "6"
& skf21("1","5","2","7","2","7","1","1") = "6"
& skf21("1","5","2","7","2","7","2","1") = "6"
& skf21("1","5","2","7","2","7","3","1") = "6"
& skf21("1","5","2","7","2","7","4","1") = "6"
& skf21("1","5","2","7","2","7","5","1") = "6"
& skf21("1","5","2","7","2","7","6","1") = "6"
& skf21("1","5","2","7","2","7","7","1") = "6"
& skf21("1","5","2","7","3","1","1","1") = "6"
& skf21("1","5","2","7","3","1","2","1") = "6"
& skf21("1","5","2","7","3","1","3","1") = "6"
& skf21("1","5","2","7","3","1","4","1") = "6"
& skf21("1","5","2","7","3","1","5","1") = "6"
& skf21("1","5","2","7","3","1","6","1") = "6"
& skf21("1","5","2","7","3","1","7","1") = "6"
& skf21("1","5","2","7","3","2","1","1") = "6"
& skf21("1","5","2","7","3","2","2","1") = "6"
& skf21("1","5","2","7","3","2","3","1") = "6"
& skf21("1","5","2","7","3","2","4","1") = "6"
& skf21("1","5","2","7","3","2","5","1") = "6"
& skf21("1","5","2","7","3","2","6","1") = "6"
& skf21("1","5","2","7","3","2","7","1") = "6"
& skf21("1","5","2","7","3","3","1","1") = "6"
& skf21("1","5","2","7","3","3","2","1") = "6"
& skf21("1","5","2","7","3","3","3","1") = "6"
& skf21("1","5","2","7","3","3","4","1") = "6"
& skf21("1","5","2","7","3","3","5","1") = "6"
& skf21("1","5","2","7","3","3","6","1") = "6"
& skf21("1","5","2","7","3","3","7","1") = "6"
& skf21("1","5","2","7","3","4","1","1") = "6"
& skf21("1","5","2","7","3","4","2","1") = "6"
& skf21("1","5","2","7","3","4","3","1") = "6"
& skf21("1","5","2","7","3","4","4","1") = "6"
& skf21("1","5","2","7","3","4","5","1") = "6"
& skf21("1","5","2","7","3","4","6","1") = "6"
& skf21("1","5","2","7","3","4","7","1") = "6"
& skf21("1","5","2","7","3","5","1","1") = "6"
& skf21("1","5","2","7","3","5","2","1") = "6"
& skf21("1","5","2","7","3","5","3","1") = "6"
& skf21("1","5","2","7","3","5","4","1") = "6"
& skf21("1","5","2","7","3","5","5","1") = "6"
& skf21("1","5","2","7","3","5","6","1") = "6"
& skf21("1","5","2","7","3","5","7","1") = "6"
& skf21("1","5","2","7","3","6","1","1") = "6"
& skf21("1","5","2","7","3","6","2","1") = "6"
& skf21("1","5","2","7","3","6","3","1") = "6"
& skf21("1","5","2","7","3","6","4","1") = "6"
& skf21("1","5","2","7","3","6","5","1") = "6"
& skf21("1","5","2","7","3","6","6","1") = "6"
& skf21("1","5","2","7","3","6","7","1") = "6"
& skf21("1","5","2","7","3","7","1","1") = "6"
& skf21("1","5","2","7","3","7","2","1") = "6"
& skf21("1","5","2","7","3","7","3","1") = "6"
& skf21("1","5","2","7","3","7","4","1") = "6"
& skf21("1","5","2","7","3","7","5","1") = "6"
& skf21("1","5","2","7","3","7","6","1") = "6"
& skf21("1","5","2","7","3","7","7","1") = "6"
& skf21("1","5","2","7","4","1","1","1") = "6"
& skf21("1","5","2","7","4","1","2","1") = "6"
& skf21("1","5","2","7","4","1","3","1") = "6"
& skf21("1","5","2","7","4","1","4","1") = "6"
& skf21("1","5","2","7","4","1","5","1") = "6"
& skf21("1","5","2","7","4","1","6","1") = "6"
& skf21("1","5","2","7","4","1","7","1") = "6"
& skf21("1","5","2","7","4","2","1","1") = "6"
& skf21("1","5","2","7","4","2","2","1") = "6"
& skf21("1","5","2","7","4","2","3","1") = "6"
& skf21("1","5","2","7","4","2","4","1") = "6"
& skf21("1","5","2","7","4","2","5","1") = "6"
& skf21("1","5","2","7","4","2","6","1") = "6"
& skf21("1","5","2","7","4","2","7","1") = "6"
& skf21("1","5","2","7","4","3","1","1") = "6"
& skf21("1","5","2","7","4","3","2","1") = "6"
& skf21("1","5","2","7","4","3","3","1") = "6"
& skf21("1","5","2","7","4","3","4","1") = "6"
& skf21("1","5","2","7","4","3","5","1") = "6"
& skf21("1","5","2","7","4","3","6","1") = "6"
& skf21("1","5","2","7","4","3","7","1") = "6"
& skf21("1","5","2","7","4","4","1","1") = "6"
& skf21("1","5","2","7","4","4","2","1") = "6"
& skf21("1","5","2","7","4","4","3","1") = "6"
& skf21("1","5","2","7","4","4","4","1") = "6"
& skf21("1","5","2","7","4","4","5","1") = "6"
& skf21("1","5","2","7","4","4","6","1") = "6"
& skf21("1","5","2","7","4","4","7","1") = "6"
& skf21("1","5","2","7","4","5","1","1") = "6"
& skf21("1","5","2","7","4","5","2","1") = "6"
& skf21("1","5","2","7","4","5","3","1") = "6"
& skf21("1","5","2","7","4","5","4","1") = "6"
& skf21("1","5","2","7","4","5","5","1") = "6"
& skf21("1","5","2","7","4","5","6","1") = "6"
& skf21("1","5","2","7","4","5","7","1") = "6"
& skf21("1","5","2","7","4","6","1","1") = "6"
& skf21("1","5","2","7","4","6","2","1") = "6"
& skf21("1","5","2","7","4","6","3","1") = "6"
& skf21("1","5","2","7","4","6","4","1") = "6"
& skf21("1","5","2","7","4","6","5","1") = "6"
& skf21("1","5","2","7","4","6","6","1") = "6"
& skf21("1","5","2","7","4","6","7","1") = "6"
& skf21("1","5","2","7","4","7","1","1") = "6"
& skf21("1","5","2","7","4","7","2","1") = "6"
& skf21("1","5","2","7","4","7","3","1") = "6"
& skf21("1","5","2","7","4","7","4","1") = "6"
& skf21("1","5","2","7","4","7","5","1") = "6"
& skf21("1","5","2","7","4","7","6","1") = "6"
& skf21("1","5","2","7","4","7","7","1") = "6"
& skf21("1","5","2","7","5","1","1","1") = "6"
& skf21("1","5","2","7","5","1","2","1") = "6"
& skf21("1","5","2","7","5","1","3","1") = "6"
& skf21("1","5","2","7","5","1","4","1") = "6"
& skf21("1","5","2","7","5","1","5","1") = "6"
& skf21("1","5","2","7","5","1","6","1") = "6"
& skf21("1","5","2","7","5","1","7","1") = "6"
& skf21("1","5","2","7","5","2","1","1") = "6"
& skf21("1","5","2","7","5","2","2","1") = "6"
& skf21("1","5","2","7","5","2","3","1") = "6"
& skf21("1","5","2","7","5","2","4","1") = "6"
& skf21("1","5","2","7","5","2","5","1") = "6"
& skf21("1","5","2","7","5","2","6","1") = "6"
& skf21("1","5","2","7","5","2","7","1") = "6"
& skf21("1","5","2","7","5","3","1","1") = "6"
& skf21("1","5","2","7","5","3","2","1") = "6"
& skf21("1","5","2","7","5","3","3","1") = "6"
& skf21("1","5","2","7","5","3","4","1") = "6"
& skf21("1","5","2","7","5","3","5","1") = "6"
& skf21("1","5","2","7","5","3","6","1") = "6"
& skf21("1","5","2","7","5","3","7","1") = "6"
& skf21("1","5","2","7","5","4","1","1") = "6"
& skf21("1","5","2","7","5","4","2","1") = "6"
& skf21("1","5","2","7","5","4","3","1") = "6"
& skf21("1","5","2","7","5","4","4","1") = "6"
& skf21("1","5","2","7","5","4","5","1") = "6"
& skf21("1","5","2","7","5","4","6","1") = "6"
& skf21("1","5","2","7","5","4","7","1") = "6"
& skf21("1","5","2","7","5","5","1","1") = "6"
& skf21("1","5","2","7","5","5","2","1") = "6"
& skf21("1","5","2","7","5","5","3","1") = "6"
& skf21("1","5","2","7","5","5","4","1") = "6"
& skf21("1","5","2","7","5","5","5","1") = "6"
& skf21("1","5","2","7","5","5","6","1") = "6"
& skf21("1","5","2","7","5","5","7","1") = "6"
& skf21("1","5","2","7","5","6","1","1") = "6"
& skf21("1","5","2","7","5","6","2","1") = "6"
& skf21("1","5","2","7","5","6","3","1") = "6"
& skf21("1","5","2","7","5","6","4","1") = "6"
& skf21("1","5","2","7","5","6","5","1") = "6"
& skf21("1","5","2","7","5","6","6","1") = "6"
& skf21("1","5","2","7","5","6","7","1") = "6"
& skf21("1","5","2","7","5","7","1","1") = "6"
& skf21("1","5","2","7","5","7","2","1") = "6"
& skf21("1","5","2","7","5","7","3","1") = "6"
& skf21("1","5","2","7","5","7","4","1") = "6"
& skf21("1","5","2","7","5","7","5","1") = "6"
& skf21("1","5","2","7","5","7","6","1") = "6"
& skf21("1","5","2","7","5","7","7","1") = "6"
& skf21("1","5","2","7","6","1","1","1") = "6"
& skf21("1","5","2","7","6","1","2","1") = "6"
& skf21("1","5","2","7","6","1","3","1") = "6"
& skf21("1","5","2","7","6","1","4","1") = "6"
& skf21("1","5","2","7","6","1","5","1") = "6"
& skf21("1","5","2","7","6","1","6","1") = "6"
& skf21("1","5","2","7","6","1","7","1") = "6"
& skf21("1","5","2","7","6","2","1","1") = "6"
& skf21("1","5","2","7","6","2","2","1") = "6"
& skf21("1","5","2","7","6","2","3","1") = "6"
& skf21("1","5","2","7","6","2","4","1") = "6"
& skf21("1","5","2","7","6","2","5","1") = "6"
& skf21("1","5","2","7","6","2","6","1") = "6"
& skf21("1","5","2","7","6","2","7","1") = "6"
& skf21("1","5","2","7","6","3","1","1") = "6"
& skf21("1","5","2","7","6","3","2","1") = "6"
& skf21("1","5","2","7","6","3","3","1") = "6"
& skf21("1","5","2","7","6","3","4","1") = "6"
& skf21("1","5","2","7","6","3","5","1") = "6"
& skf21("1","5","2","7","6","3","6","1") = "6"
& skf21("1","5","2","7","6","3","7","1") = "6"
& skf21("1","5","2","7","6","4","1","1") = "6"
& skf21("1","5","2","7","6","4","2","1") = "6"
& skf21("1","5","2","7","6","4","3","1") = "6"
& skf21("1","5","2","7","6","4","4","1") = "6"
& skf21("1","5","2","7","6","4","5","1") = "6"
& skf21("1","5","2","7","6","4","6","1") = "6"
& skf21("1","5","2","7","6","4","7","1") = "6"
& skf21("1","5","2","7","6","5","1","1") = "6"
& skf21("1","5","2","7","6","5","2","1") = "6"
& skf21("1","5","2","7","6","5","3","1") = "6"
& skf21("1","5","2","7","6","5","4","1") = "6"
& skf21("1","5","2","7","6","5","5","1") = "6"
& skf21("1","5","2","7","6","5","6","1") = "6"
& skf21("1","5","2","7","6","5","7","1") = "6"
& skf21("1","5","2","7","6","6","1","1") = "6"
& skf21("1","5","2","7","6","6","2","1") = "6"
& skf21("1","5","2","7","6","6","3","1") = "6"
& skf21("1","5","2","7","6","6","4","1") = "6"
& skf21("1","5","2","7","6","6","5","1") = "6"
& skf21("1","5","2","7","6","6","6","1") = "6"
& skf21("1","5","2","7","6","6","7","1") = "6"
& skf21("1","5","2","7","6","7","1","1") = "6"
& skf21("1","5","2","7","6","7","2","1") = "6"
& skf21("1","5","2","7","6","7","3","1") = "6"
& skf21("1","5","2","7","6","7","4","1") = "6"
& skf21("1","5","2","7","6","7","5","1") = "6"
& skf21("1","5","2","7","6","7","6","1") = "6"
& skf21("1","5","2","7","6","7","7","1") = "6"
& skf21("1","5","2","7","7","1","1","1") = "6"
& skf21("1","5","2","7","7","1","2","1") = "6"
& skf21("1","5","2","7","7","1","3","1") = "6"
& skf21("1","5","2","7","7","1","4","1") = "6"
& skf21("1","5","2","7","7","1","5","1") = "6"
& skf21("1","5","2","7","7","1","6","1") = "6"
& skf21("1","5","2","7","7","1","7","1") = "6"
& skf21("1","5","2","7","7","2","1","1") = "6"
& skf21("1","5","2","7","7","2","2","1") = "6"
& skf21("1","5","2","7","7","2","3","1") = "6"
& skf21("1","5","2","7","7","2","4","1") = "6"
& skf21("1","5","2","7","7","2","5","1") = "6"
& skf21("1","5","2","7","7","2","6","1") = "6"
& skf21("1","5","2","7","7","2","7","1") = "6"
& skf21("1","5","2","7","7","3","1","1") = "6"
& skf21("1","5","2","7","7","3","2","1") = "6"
& skf21("1","5","2","7","7","3","3","1") = "6"
& skf21("1","5","2","7","7","3","4","1") = "6"
& skf21("1","5","2","7","7","3","5","1") = "6"
& skf21("1","5","2","7","7","3","6","1") = "6"
& skf21("1","5","2","7","7","3","7","1") = "6"
& skf21("1","5","2","7","7","4","1","1") = "6"
& skf21("1","5","2","7","7","4","2","1") = "6"
& skf21("1","5","2","7","7","4","3","1") = "6"
& skf21("1","5","2","7","7","4","4","1") = "6"
& skf21("1","5","2","7","7","4","5","1") = "6"
& skf21("1","5","2","7","7","4","6","1") = "6"
& skf21("1","5","2","7","7","4","7","1") = "6"
& skf21("1","5","2","7","7","5","1","1") = "6"
& skf21("1","5","2","7","7","5","2","1") = "6"
& skf21("1","5","2","7","7","5","3","1") = "6"
& skf21("1","5","2","7","7","5","4","1") = "6"
& skf21("1","5","2","7","7","5","5","1") = "6"
& skf21("1","5","2","7","7","5","6","1") = "6"
& skf21("1","5","2","7","7","5","7","1") = "6"
& skf21("1","5","2","7","7","6","1","1") = "6"
& skf21("1","5","2","7","7","6","2","1") = "6"
& skf21("1","5","2","7","7","6","3","1") = "6"
& skf21("1","5","2","7","7","6","4","1") = "6"
& skf21("1","5","2","7","7","6","5","1") = "6"
& skf21("1","5","2","7","7","6","6","1") = "6"
& skf21("1","5","2","7","7","6","7","1") = "6"
& skf21("1","5","2","7","7","7","1","1") = "6"
& skf21("1","5","2","7","7","7","2","1") = "6"
& skf21("1","5","2","7","7","7","3","1") = "6"
& skf21("1","5","2","7","7","7","4","1") = "6"
& skf21("1","5","2","7","7","7","5","1") = "6"
& skf21("1","5","2","7","7","7","6","1") = "6"
& skf21("1","5","2","7","7","7","7","1") = "6"
& skf21("1","5","3","1","1","1","1","1") = "4"
& skf21("1","5","3","1","1","1","2","1") = "4"
& skf21("1","5","3","1","1","1","3","1") = "4"
& skf21("1","5","3","1","1","1","4","1") = "4"
& skf21("1","5","3","1","1","1","5","1") = "4"
& skf21("1","5","3","1","1","1","6","1") = "5"
& skf21("1","5","3","1","1","1","7","1") = "6"
& skf21("1","5","3","1","1","2","1","1") = "4"
& skf21("1","5","3","1","1","2","2","1") = "4"
& skf21("1","5","3","1","1","2","3","1") = "4"
& skf21("1","5","3","1","1","2","4","1") = "4"
& skf21("1","5","3","1","1","2","5","1") = "4"
& skf21("1","5","3","1","1","2","6","1") = "5"
& skf21("1","5","3","1","1","2","7","1") = "6"
& skf21("1","5","3","1","1","3","1","1") = "4"
& skf21("1","5","3","1","1","3","2","1") = "4"
& skf21("1","5","3","1","1","3","3","1") = "4"
& skf21("1","5","3","1","1","3","4","1") = "4"
& skf21("1","5","3","1","1","3","5","1") = "4"
& skf21("1","5","3","1","1","3","6","1") = "5"
& skf21("1","5","3","1","1","3","7","1") = "6"
& skf21("1","5","3","1","1","4","1","1") = "4"
& skf21("1","5","3","1","1","4","2","1") = "4"
& skf21("1","5","3","1","1","4","3","1") = "4"
& skf21("1","5","3","1","1","4","4","1") = "4"
& skf21("1","5","3","1","1","4","5","1") = "4"
& skf21("1","5","3","1","1","4","6","1") = "5"
& skf21("1","5","3","1","1","4","7","1") = "6"
& skf21("1","5","3","1","1","5","1","1") = "4"
& skf21("1","5","3","1","1","5","2","1") = "4"
& skf21("1","5","3","1","1","5","3","1") = "4"
& skf21("1","5","3","1","1","5","4","1") = "4"
& skf21("1","5","3","1","1","5","5","1") = "4"
& skf21("1","5","3","1","1","5","6","1") = "5"
& skf21("1","5","3","1","1","5","7","1") = "6"
& skf21("1","5","3","1","1","6","1","1") = "5"
& skf21("1","5","3","1","1","6","2","1") = "5"
& skf21("1","5","3","1","1","6","3","1") = "5"
& skf21("1","5","3","1","1","6","4","1") = "5"
& skf21("1","5","3","1","1","6","5","1") = "5"
& skf21("1","5","3","1","1","6","6","1") = "5"
& skf21("1","5","3","1","1","6","7","1") = "6"
& skf21("1","5","3","1","1","7","1","1") = "6"
& skf21("1","5","3","1","1","7","2","1") = "6"
& skf21("1","5","3","1","1","7","3","1") = "6"
& skf21("1","5","3","1","1","7","4","1") = "6"
& skf21("1","5","3","1","1","7","5","1") = "6"
& skf21("1","5","3","1","1","7","6","1") = "6"
& skf21("1","5","3","1","1","7","7","1") = "6"
& skf21("1","5","3","1","2","1","1","1") = "4"
& skf21("1","5","3","1","2","1","2","1") = "4"
& skf21("1","5","3","1","2","1","3","1") = "4"
& skf21("1","5","3","1","2","1","4","1") = "4"
& skf21("1","5","3","1","2","1","5","1") = "4"
& skf21("1","5","3","1","2","1","6","1") = "5"
& skf21("1","5","3","1","2","1","7","1") = "6"
& skf21("1","5","3","1","2","2","1","1") = "4"
& skf21("1","5","3","1","2","2","2","1") = "4"
& skf21("1","5","3","1","2","2","3","1") = "4"
& skf21("1","5","3","1","2","2","4","1") = "4"
& skf21("1","5","3","1","2","2","5","1") = "4"
& skf21("1","5","3","1","2","2","6","1") = "5"
& skf21("1","5","3","1","2","2","7","1") = "6"
& skf21("1","5","3","1","2","3","1","1") = "4"
& skf21("1","5","3","1","2","3","2","1") = "4"
& skf21("1","5","3","1","2","3","3","1") = "4"
& skf21("1","5","3","1","2","3","4","1") = "4"
& skf21("1","5","3","1","2","3","5","1") = "4"
& skf21("1","5","3","1","2","3","6","1") = "5"
& skf21("1","5","3","1","2","3","7","1") = "6"
& skf21("1","5","3","1","2","4","1","1") = "4"
& skf21("1","5","3","1","2","4","2","1") = "4"
& skf21("1","5","3","1","2","4","3","1") = "4"
& skf21("1","5","3","1","2","4","4","1") = "4"
& skf21("1","5","3","1","2","4","5","1") = "4"
& skf21("1","5","3","1","2","4","6","1") = "5"
& skf21("1","5","3","1","2","4","7","1") = "6"
& skf21("1","5","3","1","2","5","1","1") = "4"
& skf21("1","5","3","1","2","5","2","1") = "4"
& skf21("1","5","3","1","2","5","3","1") = "4"
& skf21("1","5","3","1","2","5","4","1") = "4"
& skf21("1","5","3","1","2","5","5","1") = "4"
& skf21("1","5","3","1","2","5","6","1") = "5"
& skf21("1","5","3","1","2","5","7","1") = "6"
& skf21("1","5","3","1","2","6","1","1") = "5"
& skf21("1","5","3","1","2","6","2","1") = "5"
& skf21("1","5","3","1","2","6","3","1") = "5"
& skf21("1","5","3","1","2","6","4","1") = "5"
& skf21("1","5","3","1","2","6","5","1") = "5"
& skf21("1","5","3","1","2","6","6","1") = "5"
& skf21("1","5","3","1","2","6","7","1") = "6"
& skf21("1","5","3","1","2","7","1","1") = "6"
& skf21("1","5","3","1","2","7","2","1") = "6"
& skf21("1","5","3","1","2","7","3","1") = "6"
& skf21("1","5","3","1","2","7","4","1") = "6"
& skf21("1","5","3","1","2","7","5","1") = "6"
& skf21("1","5","3","1","2","7","6","1") = "6"
& skf21("1","5","3","1","2","7","7","1") = "6"
& skf21("1","5","3","1","3","1","1","1") = "4"
& skf21("1","5","3","1","3","1","2","1") = "4"
& skf21("1","5","3","1","3","1","3","1") = "4"
& skf21("1","5","3","1","3","1","4","1") = "4"
& skf21("1","5","3","1","3","1","5","1") = "4"
& skf21("1","5","3","1","3","1","6","1") = "5"
& skf21("1","5","3","1","3","1","7","1") = "6"
& skf21("1","5","3","1","3","2","1","1") = "4"
& skf21("1","5","3","1","3","2","2","1") = "4"
& skf21("1","5","3","1","3","2","3","1") = "4"
& skf21("1","5","3","1","3","2","4","1") = "4"
& skf21("1","5","3","1","3","2","5","1") = "4"
& skf21("1","5","3","1","3","2","6","1") = "5"
& skf21("1","5","3","1","3","2","7","1") = "6"
& skf21("1","5","3","1","3","3","1","1") = "4"
& skf21("1","5","3","1","3","3","2","1") = "4"
& skf21("1","5","3","1","3","3","3","1") = "4"
& skf21("1","5","3","1","3","3","4","1") = "4"
& skf21("1","5","3","1","3","3","5","1") = "4"
& skf21("1","5","3","1","3","3","6","1") = "5"
& skf21("1","5","3","1","3","3","7","1") = "6"
& skf21("1","5","3","1","3","4","1","1") = "4"
& skf21("1","5","3","1","3","4","2","1") = "4"
& skf21("1","5","3","1","3","4","3","1") = "4"
& skf21("1","5","3","1","3","4","4","1") = "4"
& skf21("1","5","3","1","3","4","5","1") = "4"
& skf21("1","5","3","1","3","4","6","1") = "5"
& skf21("1","5","3","1","3","4","7","1") = "6"
& skf21("1","5","3","1","3","5","1","1") = "4"
& skf21("1","5","3","1","3","5","2","1") = "4"
& skf21("1","5","3","1","3","5","3","1") = "4"
& skf21("1","5","3","1","3","5","4","1") = "4"
& skf21("1","5","3","1","3","5","5","1") = "4"
& skf21("1","5","3","1","3","5","6","1") = "5"
& skf21("1","5","3","1","3","5","7","1") = "6"
& skf21("1","5","3","1","3","6","1","1") = "5"
& skf21("1","5","3","1","3","6","2","1") = "5"
& skf21("1","5","3","1","3","6","3","1") = "5"
& skf21("1","5","3","1","3","6","4","1") = "5"
& skf21("1","5","3","1","3","6","5","1") = "5"
& skf21("1","5","3","1","3","6","6","1") = "5"
& skf21("1","5","3","1","3","6","7","1") = "6"
& skf21("1","5","3","1","3","7","1","1") = "6"
& skf21("1","5","3","1","3","7","2","1") = "6"
& skf21("1","5","3","1","3","7","3","1") = "6"
& skf21("1","5","3","1","3","7","4","1") = "6"
& skf21("1","5","3","1","3","7","5","1") = "6"
& skf21("1","5","3","1","3","7","6","1") = "6"
& skf21("1","5","3","1","3","7","7","1") = "6"
& skf21("1","5","3","1","4","1","1","1") = "4"
& skf21("1","5","3","1","4","1","2","1") = "4"
& skf21("1","5","3","1","4","1","3","1") = "4"
& skf21("1","5","3","1","4","1","4","1") = "4"
& skf21("1","5","3","1","4","1","5","1") = "4"
& skf21("1","5","3","1","4","1","6","1") = "5"
& skf21("1","5","3","1","4","1","7","1") = "6"
& skf21("1","5","3","1","4","2","1","1") = "4"
& skf21("1","5","3","1","4","2","2","1") = "4"
& skf21("1","5","3","1","4","2","3","1") = "4"
& skf21("1","5","3","1","4","2","4","1") = "4"
& skf21("1","5","3","1","4","2","5","1") = "4"
& skf21("1","5","3","1","4","2","6","1") = "5"
& skf21("1","5","3","1","4","2","7","1") = "6"
& skf21("1","5","3","1","4","3","1","1") = "4"
& skf21("1","5","3","1","4","3","2","1") = "4"
& skf21("1","5","3","1","4","3","3","1") = "4"
& skf21("1","5","3","1","4","3","4","1") = "4"
& skf21("1","5","3","1","4","3","5","1") = "4"
& skf21("1","5","3","1","4","3","6","1") = "5"
& skf21("1","5","3","1","4","3","7","1") = "6"
& skf21("1","5","3","1","4","4","1","1") = "4"
& skf21("1","5","3","1","4","4","2","1") = "4"
& skf21("1","5","3","1","4","4","3","1") = "4"
& skf21("1","5","3","1","4","4","4","1") = "4"
& skf21("1","5","3","1","4","4","5","1") = "4"
& skf21("1","5","3","1","4","4","6","1") = "5"
& skf21("1","5","3","1","4","4","7","1") = "6"
& skf21("1","5","3","1","4","5","1","1") = "4"
& skf21("1","5","3","1","4","5","2","1") = "4"
& skf21("1","5","3","1","4","5","3","1") = "4"
& skf21("1","5","3","1","4","5","4","1") = "4"
& skf21("1","5","3","1","4","5","5","1") = "4"
& skf21("1","5","3","1","4","5","6","1") = "5"
& skf21("1","5","3","1","4","5","7","1") = "6"
& skf21("1","5","3","1","4","6","1","1") = "5"
& skf21("1","5","3","1","4","6","2","1") = "5"
& skf21("1","5","3","1","4","6","3","1") = "5"
& skf21("1","5","3","1","4","6","4","1") = "5"
& skf21("1","5","3","1","4","6","5","1") = "5"
& skf21("1","5","3","1","4","6","6","1") = "5"
& skf21("1","5","3","1","4","6","7","1") = "6"
& skf21("1","5","3","1","4","7","1","1") = "6"
& skf21("1","5","3","1","4","7","2","1") = "6"
& skf21("1","5","3","1","4","7","3","1") = "6"
& skf21("1","5","3","1","4","7","4","1") = "6"
& skf21("1","5","3","1","4","7","5","1") = "6"
& skf21("1","5","3","1","4","7","6","1") = "6"
& skf21("1","5","3","1","4","7","7","1") = "6"
& skf21("1","5","3","1","5","1","1","1") = "4"
& skf21("1","5","3","1","5","1","2","1") = "4"
& skf21("1","5","3","1","5","1","3","1") = "4"
& skf21("1","5","3","1","5","1","4","1") = "4"
& skf21("1","5","3","1","5","1","5","1") = "4"
& skf21("1","5","3","1","5","1","6","1") = "5"
& skf21("1","5","3","1","5","1","7","1") = "6"
& skf21("1","5","3","1","5","2","1","1") = "4"
& skf21("1","5","3","1","5","2","2","1") = "4"
& skf21("1","5","3","1","5","2","3","1") = "4"
& skf21("1","5","3","1","5","2","4","1") = "4"
& skf21("1","5","3","1","5","2","5","1") = "4"
& skf21("1","5","3","1","5","2","6","1") = "5"
& skf21("1","5","3","1","5","2","7","1") = "6"
& skf21("1","5","3","1","5","3","1","1") = "4"
& skf21("1","5","3","1","5","3","2","1") = "4"
& skf21("1","5","3","1","5","3","3","1") = "4"
& skf21("1","5","3","1","5","3","4","1") = "4"
& skf21("1","5","3","1","5","3","5","1") = "4"
& skf21("1","5","3","1","5","3","6","1") = "5"
& skf21("1","5","3","1","5","3","7","1") = "6"
& skf21("1","5","3","1","5","4","1","1") = "4"
& skf21("1","5","3","1","5","4","2","1") = "4"
& skf21("1","5","3","1","5","4","3","1") = "4"
& skf21("1","5","3","1","5","4","4","1") = "4"
& skf21("1","5","3","1","5","4","5","1") = "4"
& skf21("1","5","3","1","5","4","6","1") = "5"
& skf21("1","5","3","1","5","4","7","1") = "6"
& skf21("1","5","3","1","5","5","1","1") = "4"
& skf21("1","5","3","1","5","5","2","1") = "4"
& skf21("1","5","3","1","5","5","3","1") = "4"
& skf21("1","5","3","1","5","5","4","1") = "4"
& skf21("1","5","3","1","5","5","5","1") = "4"
& skf21("1","5","3","1","5","5","6","1") = "5"
& skf21("1","5","3","1","5","5","7","1") = "6"
& skf21("1","5","3","1","5","6","1","1") = "5"
& skf21("1","5","3","1","5","6","2","1") = "5"
& skf21("1","5","3","1","5","6","3","1") = "5"
& skf21("1","5","3","1","5","6","4","1") = "5"
& skf21("1","5","3","1","5","6","5","1") = "5"
& skf21("1","5","3","1","5","6","6","1") = "5"
& skf21("1","5","3","1","5","6","7","1") = "6"
& skf21("1","5","3","1","5","7","1","1") = "6"
& skf21("1","5","3","1","5","7","2","1") = "6"
& skf21("1","5","3","1","5","7","3","1") = "6"
& skf21("1","5","3","1","5","7","4","1") = "6"
& skf21("1","5","3","1","5","7","5","1") = "6"
& skf21("1","5","3","1","5","7","6","1") = "6"
& skf21("1","5","3","1","5","7","7","1") = "6"
& skf21("1","5","3","1","6","1","1","1") = "5"
& skf21("1","5","3","1","6","1","2","1") = "5"
& skf21("1","5","3","1","6","1","3","1") = "5"
& skf21("1","5","3","1","6","1","4","1") = "5"
& skf21("1","5","3","1","6","1","5","1") = "5"
& skf21("1","5","3","1","6","1","6","1") = "5"
& skf21("1","5","3","1","6","1","7","1") = "6"
& skf21("1","5","3","1","6","2","1","1") = "5"
& skf21("1","5","3","1","6","2","2","1") = "5"
& skf21("1","5","3","1","6","2","3","1") = "5"
& skf21("1","5","3","1","6","2","4","1") = "5"
& skf21("1","5","3","1","6","2","5","1") = "5"
& skf21("1","5","3","1","6","2","6","1") = "5"
& skf21("1","5","3","1","6","2","7","1") = "6"
& skf21("1","5","3","1","6","3","1","1") = "5"
& skf21("1","5","3","1","6","3","2","1") = "5"
& skf21("1","5","3","1","6","3","3","1") = "5"
& skf21("1","5","3","1","6","3","4","1") = "5"
& skf21("1","5","3","1","6","3","5","1") = "5"
& skf21("1","5","3","1","6","3","6","1") = "5"
& skf21("1","5","3","1","6","3","7","1") = "6"
& skf21("1","5","3","1","6","4","1","1") = "5"
& skf21("1","5","3","1","6","4","2","1") = "5"
& skf21("1","5","3","1","6","4","3","1") = "5"
& skf21("1","5","3","1","6","4","4","1") = "5"
& skf21("1","5","3","1","6","4","5","1") = "5"
& skf21("1","5","3","1","6","4","6","1") = "5"
& skf21("1","5","3","1","6","4","7","1") = "6"
& skf21("1","5","3","1","6","5","1","1") = "5"
& skf21("1","5","3","1","6","5","2","1") = "5"
& skf21("1","5","3","1","6","5","3","1") = "5"
& skf21("1","5","3","1","6","5","4","1") = "5"
& skf21("1","5","3","1","6","5","5","1") = "5"
& skf21("1","5","3","1","6","5","6","1") = "5"
& skf21("1","5","3","1","6","5","7","1") = "6"
& skf21("1","5","3","1","6","6","1","1") = "5"
& skf21("1","5","3","1","6","6","2","1") = "5"
& skf21("1","5","3","1","6","6","3","1") = "5"
& skf21("1","5","3","1","6","6","4","1") = "5"
& skf21("1","5","3","1","6","6","5","1") = "5"
& skf21("1","5","3","1","6","6","6","1") = "5"
& skf21("1","5","3","1","6","6","7","1") = "6"
& skf21("1","5","3","1","6","7","1","1") = "6"
& skf21("1","5","3","1","6","7","2","1") = "6"
& skf21("1","5","3","1","6","7","3","1") = "6"
& skf21("1","5","3","1","6","7","4","1") = "6"
& skf21("1","5","3","1","6","7","5","1") = "6"
& skf21("1","5","3","1","6","7","6","1") = "6"
& skf21("1","5","3","1","6","7","7","1") = "6"
& skf21("1","5","3","1","7","1","1","1") = "6"
& skf21("1","5","3","1","7","1","2","1") = "6"
& skf21("1","5","3","1","7","1","3","1") = "6"
& skf21("1","5","3","1","7","1","4","1") = "6"
& skf21("1","5","3","1","7","1","5","1") = "6"
& skf21("1","5","3","1","7","1","6","1") = "6"
& skf21("1","5","3","1","7","1","7","1") = "6"
& skf21("1","5","3","1","7","2","1","1") = "6"
& skf21("1","5","3","1","7","2","2","1") = "6"
& skf21("1","5","3","1","7","2","3","1") = "6"
& skf21("1","5","3","1","7","2","4","1") = "6"
& skf21("1","5","3","1","7","2","5","1") = "6"
& skf21("1","5","3","1","7","2","6","1") = "6"
& skf21("1","5","3","1","7","2","7","1") = "6"
& skf21("1","5","3","1","7","3","1","1") = "6"
& skf21("1","5","3","1","7","3","2","1") = "6"
& skf21("1","5","3","1","7","3","3","1") = "6"
& skf21("1","5","3","1","7","3","4","1") = "6"
& skf21("1","5","3","1","7","3","5","1") = "6"
& skf21("1","5","3","1","7","3","6","1") = "6"
& skf21("1","5","3","1","7","3","7","1") = "6"
& skf21("1","5","3","1","7","4","1","1") = "6"
& skf21("1","5","3","1","7","4","2","1") = "6"
& skf21("1","5","3","1","7","4","3","1") = "6"
& skf21("1","5","3","1","7","4","4","1") = "6"
& skf21("1","5","3","1","7","4","5","1") = "6"
& skf21("1","5","3","1","7","4","6","1") = "6"
& skf21("1","5","3","1","7","4","7","1") = "6"
& skf21("1","5","3","1","7","5","1","1") = "6"
& skf21("1","5","3","1","7","5","2","1") = "6"
& skf21("1","5","3","1","7","5","3","1") = "6"
& skf21("1","5","3","1","7","5","4","1") = "6"
& skf21("1","5","3","1","7","5","5","1") = "6"
& skf21("1","5","3","1","7","5","6","1") = "6"
& skf21("1","5","3","1","7","5","7","1") = "6"
& skf21("1","5","3","1","7","6","1","1") = "6"
& skf21("1","5","3","1","7","6","2","1") = "6"
& skf21("1","5","3","1","7","6","3","1") = "6"
& skf21("1","5","3","1","7","6","4","1") = "6"
& skf21("1","5","3","1","7","6","5","1") = "6"
& skf21("1","5","3","1","7","6","6","1") = "6"
& skf21("1","5","3","1","7","6","7","1") = "6"
& skf21("1","5","3","1","7","7","1","1") = "6"
& skf21("1","5","3","1","7","7","2","1") = "6"
& skf21("1","5","3","1","7","7","3","1") = "6"
& skf21("1","5","3","1","7","7","4","1") = "6"
& skf21("1","5","3","1","7","7","5","1") = "6"
& skf21("1","5","3","1","7","7","6","1") = "6"
& skf21("1","5","3","1","7","7","7","1") = "6"
& skf21("1","5","3","2","1","1","1","1") = "4"
& skf21("1","5","3","2","1","1","2","1") = "4"
& skf21("1","5","3","2","1","1","3","1") = "4"
& skf21("1","5","3","2","1","1","4","1") = "4"
& skf21("1","5","3","2","1","1","5","1") = "4"
& skf21("1","5","3","2","1","1","6","1") = "5"
& skf21("1","5","3","2","1","1","7","1") = "6"
& skf21("1","5","3","2","1","2","1","1") = "4"
& skf21("1","5","3","2","1","2","2","1") = "4"
& skf21("1","5","3","2","1","2","3","1") = "4"
& skf21("1","5","3","2","1","2","4","1") = "4"
& skf21("1","5","3","2","1","2","5","1") = "4"
& skf21("1","5","3","2","1","2","6","1") = "5"
& skf21("1","5","3","2","1","2","7","1") = "6"
& skf21("1","5","3","2","1","3","1","1") = "4"
& skf21("1","5","3","2","1","3","2","1") = "4"
& skf21("1","5","3","2","1","3","3","1") = "4"
& skf21("1","5","3","2","1","3","4","1") = "4"
& skf21("1","5","3","2","1","3","5","1") = "4"
& skf21("1","5","3","2","1","3","6","1") = "5"
& skf21("1","5","3","2","1","3","7","1") = "6"
& skf21("1","5","3","2","1","4","1","1") = "4"
& skf21("1","5","3","2","1","4","2","1") = "4"
& skf21("1","5","3","2","1","4","3","1") = "4"
& skf21("1","5","3","2","1","4","4","1") = "4"
& skf21("1","5","3","2","1","4","5","1") = "4"
& skf21("1","5","3","2","1","4","6","1") = "5"
& skf21("1","5","3","2","1","4","7","1") = "6"
& skf21("1","5","3","2","1","5","1","1") = "4"
& skf21("1","5","3","2","1","5","2","1") = "4"
& skf21("1","5","3","2","1","5","3","1") = "4"
& skf21("1","5","3","2","1","5","4","1") = "4"
& skf21("1","5","3","2","1","5","5","1") = "4"
& skf21("1","5","3","2","1","5","6","1") = "5"
& skf21("1","5","3","2","1","5","7","1") = "6"
& skf21("1","5","3","2","1","6","1","1") = "5"
& skf21("1","5","3","2","1","6","2","1") = "5"
& skf21("1","5","3","2","1","6","3","1") = "5"
& skf21("1","5","3","2","1","6","4","1") = "5"
& skf21("1","5","3","2","1","6","5","1") = "5"
& skf21("1","5","3","2","1","6","6","1") = "5"
& skf21("1","5","3","2","1","6","7","1") = "6"
& skf21("1","5","3","2","1","7","1","1") = "6"
& skf21("1","5","3","2","1","7","2","1") = "6"
& skf21("1","5","3","2","1","7","3","1") = "6"
& skf21("1","5","3","2","1","7","4","1") = "6"
& skf21("1","5","3","2","1","7","5","1") = "6"
& skf21("1","5","3","2","1","7","6","1") = "6"
& skf21("1","5","3","2","1","7","7","1") = "6"
& skf21("1","5","3","2","2","1","1","1") = "4"
& skf21("1","5","3","2","2","1","2","1") = "4"
& skf21("1","5","3","2","2","1","3","1") = "4"
& skf21("1","5","3","2","2","1","4","1") = "4"
& skf21("1","5","3","2","2","1","5","1") = "4"
& skf21("1","5","3","2","2","1","6","1") = "5"
& skf21("1","5","3","2","2","1","7","1") = "6"
& skf21("1","5","3","2","2","2","1","1") = "4"
& skf21("1","5","3","2","2","2","2","1") = "4"
& skf21("1","5","3","2","2","2","3","1") = "4"
& skf21("1","5","3","2","2","2","4","1") = "4"
& skf21("1","5","3","2","2","2","5","1") = "4"
& skf21("1","5","3","2","2","2","6","1") = "5"
& skf21("1","5","3","2","2","2","7","1") = "6"
& skf21("1","5","3","2","2","3","1","1") = "4"
& skf21("1","5","3","2","2","3","2","1") = "4"
& skf21("1","5","3","2","2","3","3","1") = "4"
& skf21("1","5","3","2","2","3","4","1") = "4"
& skf21("1","5","3","2","2","3","5","1") = "4"
& skf21("1","5","3","2","2","3","6","1") = "5"
& skf21("1","5","3","2","2","3","7","1") = "6"
& skf21("1","5","3","2","2","4","1","1") = "4"
& skf21("1","5","3","2","2","4","2","1") = "4"
& skf21("1","5","3","2","2","4","3","1") = "4"
& skf21("1","5","3","2","2","4","4","1") = "4"
& skf21("1","5","3","2","2","4","5","1") = "4"
& skf21("1","5","3","2","2","4","6","1") = "5"
& skf21("1","5","3","2","2","4","7","1") = "6"
& skf21("1","5","3","2","2","5","1","1") = "4"
& skf21("1","5","3","2","2","5","2","1") = "4"
& skf21("1","5","3","2","2","5","3","1") = "4"
& skf21("1","5","3","2","2","5","4","1") = "4"
& skf21("1","5","3","2","2","5","5","1") = "4"
& skf21("1","5","3","2","2","5","6","1") = "5"
& skf21("1","5","3","2","2","5","7","1") = "6"
& skf21("1","5","3","2","2","6","1","1") = "5"
& skf21("1","5","3","2","2","6","2","1") = "5"
& skf21("1","5","3","2","2","6","3","1") = "5"
& skf21("1","5","3","2","2","6","4","1") = "5"
& skf21("1","5","3","2","2","6","5","1") = "5"
& skf21("1","5","3","2","2","6","6","1") = "5"
& skf21("1","5","3","2","2","6","7","1") = "6"
& skf21("1","5","3","2","2","7","1","1") = "6"
& skf21("1","5","3","2","2","7","2","1") = "6"
& skf21("1","5","3","2","2","7","3","1") = "6"
& skf21("1","5","3","2","2","7","4","1") = "6"
& skf21("1","5","3","2","2","7","5","1") = "6"
& skf21("1","5","3","2","2","7","6","1") = "6"
& skf21("1","5","3","2","2","7","7","1") = "6"
& skf21("1","5","3","2","3","1","1","1") = "4"
& skf21("1","5","3","2","3","1","2","1") = "4"
& skf21("1","5","3","2","3","1","3","1") = "4"
& skf21("1","5","3","2","3","1","4","1") = "4"
& skf21("1","5","3","2","3","1","5","1") = "4"
& skf21("1","5","3","2","3","1","6","1") = "5"
& skf21("1","5","3","2","3","1","7","1") = "6"
& skf21("1","5","3","2","3","2","1","1") = "4"
& skf21("1","5","3","2","3","2","2","1") = "4"
& skf21("1","5","3","2","3","2","3","1") = "4"
& skf21("1","5","3","2","3","2","4","1") = "4"
& skf21("1","5","3","2","3","2","5","1") = "4"
& skf21("1","5","3","2","3","2","6","1") = "5"
& skf21("1","5","3","2","3","2","7","1") = "6"
& skf21("1","5","3","2","3","3","1","1") = "4"
& skf21("1","5","3","2","3","3","2","1") = "4"
& skf21("1","5","3","2","3","3","3","1") = "4"
& skf21("1","5","3","2","3","3","4","1") = "4"
& skf21("1","5","3","2","3","3","5","1") = "4"
& skf21("1","5","3","2","3","3","6","1") = "5"
& skf21("1","5","3","2","3","3","7","1") = "6"
& skf21("1","5","3","2","3","4","1","1") = "4"
& skf21("1","5","3","2","3","4","2","1") = "4"
& skf21("1","5","3","2","3","4","3","1") = "4"
& skf21("1","5","3","2","3","4","4","1") = "4"
& skf21("1","5","3","2","3","4","5","1") = "4"
& skf21("1","5","3","2","3","4","6","1") = "5"
& skf21("1","5","3","2","3","4","7","1") = "6"
& skf21("1","5","3","2","3","5","1","1") = "4"
& skf21("1","5","3","2","3","5","2","1") = "4"
& skf21("1","5","3","2","3","5","3","1") = "4"
& skf21("1","5","3","2","3","5","4","1") = "4"
& skf21("1","5","3","2","3","5","5","1") = "4"
& skf21("1","5","3","2","3","5","6","1") = "5"
& skf21("1","5","3","2","3","5","7","1") = "6"
& skf21("1","5","3","2","3","6","1","1") = "5"
& skf21("1","5","3","2","3","6","2","1") = "5"
& skf21("1","5","3","2","3","6","3","1") = "5"
& skf21("1","5","3","2","3","6","4","1") = "5"
& skf21("1","5","3","2","3","6","5","1") = "5"
& skf21("1","5","3","2","3","6","6","1") = "5"
& skf21("1","5","3","2","3","6","7","1") = "6"
& skf21("1","5","3","2","3","7","1","1") = "6"
& skf21("1","5","3","2","3","7","2","1") = "6"
& skf21("1","5","3","2","3","7","3","1") = "6"
& skf21("1","5","3","2","3","7","4","1") = "6"
& skf21("1","5","3","2","3","7","5","1") = "6"
& skf21("1","5","3","2","3","7","6","1") = "6"
& skf21("1","5","3","2","3","7","7","1") = "6"
& skf21("1","5","3","2","4","1","1","1") = "4"
& skf21("1","5","3","2","4","1","2","1") = "4"
& skf21("1","5","3","2","4","1","3","1") = "4"
& skf21("1","5","3","2","4","1","4","1") = "4"
& skf21("1","5","3","2","4","1","5","1") = "4"
& skf21("1","5","3","2","4","1","6","1") = "5"
& skf21("1","5","3","2","4","1","7","1") = "6"
& skf21("1","5","3","2","4","2","1","1") = "4"
& skf21("1","5","3","2","4","2","2","1") = "4"
& skf21("1","5","3","2","4","2","3","1") = "4"
& skf21("1","5","3","2","4","2","4","1") = "4"
& skf21("1","5","3","2","4","2","5","1") = "4"
& skf21("1","5","3","2","4","2","6","1") = "5"
& skf21("1","5","3","2","4","2","7","1") = "6"
& skf21("1","5","3","2","4","3","1","1") = "4"
& skf21("1","5","3","2","4","3","2","1") = "4"
& skf21("1","5","3","2","4","3","3","1") = "4"
& skf21("1","5","3","2","4","3","4","1") = "4"
& skf21("1","5","3","2","4","3","5","1") = "4"
& skf21("1","5","3","2","4","3","6","1") = "5"
& skf21("1","5","3","2","4","3","7","1") = "6"
& skf21("1","5","3","2","4","4","1","1") = "4"
& skf21("1","5","3","2","4","4","2","1") = "4"
& skf21("1","5","3","2","4","4","3","1") = "4"
& skf21("1","5","3","2","4","4","4","1") = "4"
& skf21("1","5","3","2","4","4","5","1") = "4"
& skf21("1","5","3","2","4","4","6","1") = "5"
& skf21("1","5","3","2","4","4","7","1") = "6"
& skf21("1","5","3","2","4","5","1","1") = "4"
& skf21("1","5","3","2","4","5","2","1") = "4"
& skf21("1","5","3","2","4","5","3","1") = "4"
& skf21("1","5","3","2","4","5","4","1") = "4"
& skf21("1","5","3","2","4","5","5","1") = "4"
& skf21("1","5","3","2","4","5","6","1") = "5"
& skf21("1","5","3","2","4","5","7","1") = "6"
& skf21("1","5","3","2","4","6","1","1") = "5"
& skf21("1","5","3","2","4","6","2","1") = "5"
& skf21("1","5","3","2","4","6","3","1") = "5"
& skf21("1","5","3","2","4","6","4","1") = "5"
& skf21("1","5","3","2","4","6","5","1") = "5"
& skf21("1","5","3","2","4","6","6","1") = "5"
& skf21("1","5","3","2","4","6","7","1") = "6"
& skf21("1","5","3","2","4","7","1","1") = "6"
& skf21("1","5","3","2","4","7","2","1") = "6"
& skf21("1","5","3","2","4","7","3","1") = "6"
& skf21("1","5","3","2","4","7","4","1") = "6"
& skf21("1","5","3","2","4","7","5","1") = "6"
& skf21("1","5","3","2","4","7","6","1") = "6"
& skf21("1","5","3","2","4","7","7","1") = "6"
& skf21("1","5","3","2","5","1","1","1") = "4"
& skf21("1","5","3","2","5","1","2","1") = "4"
& skf21("1","5","3","2","5","1","3","1") = "4"
& skf21("1","5","3","2","5","1","4","1") = "4"
& skf21("1","5","3","2","5","1","5","1") = "4"
& skf21("1","5","3","2","5","1","6","1") = "5"
& skf21("1","5","3","2","5","1","7","1") = "6"
& skf21("1","5","3","2","5","2","1","1") = "4"
& skf21("1","5","3","2","5","2","2","1") = "4"
& skf21("1","5","3","2","5","2","3","1") = "4"
& skf21("1","5","3","2","5","2","4","1") = "4"
& skf21("1","5","3","2","5","2","5","1") = "4"
& skf21("1","5","3","2","5","2","6","1") = "5"
& skf21("1","5","3","2","5","2","7","1") = "6"
& skf21("1","5","3","2","5","3","1","1") = "4"
& skf21("1","5","3","2","5","3","2","1") = "4"
& skf21("1","5","3","2","5","3","3","1") = "4"
& skf21("1","5","3","2","5","3","4","1") = "4"
& skf21("1","5","3","2","5","3","5","1") = "4"
& skf21("1","5","3","2","5","3","6","1") = "5"
& skf21("1","5","3","2","5","3","7","1") = "6"
& skf21("1","5","3","2","5","4","1","1") = "4"
& skf21("1","5","3","2","5","4","2","1") = "4"
& skf21("1","5","3","2","5","4","3","1") = "4"
& skf21("1","5","3","2","5","4","4","1") = "4"
& skf21("1","5","3","2","5","4","5","1") = "4"
& skf21("1","5","3","2","5","4","6","1") = "5"
& skf21("1","5","3","2","5","4","7","1") = "6"
& skf21("1","5","3","2","5","5","1","1") = "4"
& skf21("1","5","3","2","5","5","2","1") = "4"
& skf21("1","5","3","2","5","5","3","1") = "4"
& skf21("1","5","3","2","5","5","4","1") = "4"
& skf21("1","5","3","2","5","5","5","1") = "4"
& skf21("1","5","3","2","5","5","6","1") = "5"
& skf21("1","5","3","2","5","5","7","1") = "6"
& skf21("1","5","3","2","5","6","1","1") = "5"
& skf21("1","5","3","2","5","6","2","1") = "5"
& skf21("1","5","3","2","5","6","3","1") = "5"
& skf21("1","5","3","2","5","6","4","1") = "5"
& skf21("1","5","3","2","5","6","5","1") = "5"
& skf21("1","5","3","2","5","6","6","1") = "5"
& skf21("1","5","3","2","5","6","7","1") = "6"
& skf21("1","5","3","2","5","7","1","1") = "6"
& skf21("1","5","3","2","5","7","2","1") = "6"
& skf21("1","5","3","2","5","7","3","1") = "6"
& skf21("1","5","3","2","5","7","4","1") = "6"
& skf21("1","5","3","2","5","7","5","1") = "6"
& skf21("1","5","3","2","5","7","6","1") = "6"
& skf21("1","5","3","2","5","7","7","1") = "6"
& skf21("1","5","3","2","6","1","1","1") = "5"
& skf21("1","5","3","2","6","1","2","1") = "5"
& skf21("1","5","3","2","6","1","3","1") = "5"
& skf21("1","5","3","2","6","1","4","1") = "5"
& skf21("1","5","3","2","6","1","5","1") = "5"
& skf21("1","5","3","2","6","1","6","1") = "5"
& skf21("1","5","3","2","6","1","7","1") = "6"
& skf21("1","5","3","2","6","2","1","1") = "5"
& skf21("1","5","3","2","6","2","2","1") = "5"
& skf21("1","5","3","2","6","2","3","1") = "5"
& skf21("1","5","3","2","6","2","4","1") = "5"
& skf21("1","5","3","2","6","2","5","1") = "5"
& skf21("1","5","3","2","6","2","6","1") = "5"
& skf21("1","5","3","2","6","2","7","1") = "6"
& skf21("1","5","3","2","6","3","1","1") = "5"
& skf21("1","5","3","2","6","3","2","1") = "5"
& skf21("1","5","3","2","6","3","3","1") = "5"
& skf21("1","5","3","2","6","3","4","1") = "5"
& skf21("1","5","3","2","6","3","5","1") = "5"
& skf21("1","5","3","2","6","3","6","1") = "5"
& skf21("1","5","3","2","6","3","7","1") = "6"
& skf21("1","5","3","2","6","4","1","1") = "5"
& skf21("1","5","3","2","6","4","2","1") = "5"
& skf21("1","5","3","2","6","4","3","1") = "5"
& skf21("1","5","3","2","6","4","4","1") = "5"
& skf21("1","5","3","2","6","4","5","1") = "5"
& skf21("1","5","3","2","6","4","6","1") = "5"
& skf21("1","5","3","2","6","4","7","1") = "6"
& skf21("1","5","3","2","6","5","1","1") = "5"
& skf21("1","5","3","2","6","5","2","1") = "5"
& skf21("1","5","3","2","6","5","3","1") = "5"
& skf21("1","5","3","2","6","5","4","1") = "5"
& skf21("1","5","3","2","6","5","5","1") = "5"
& skf21("1","5","3","2","6","5","6","1") = "5"
& skf21("1","5","3","2","6","5","7","1") = "6"
& skf21("1","5","3","2","6","6","1","1") = "5"
& skf21("1","5","3","2","6","6","2","1") = "5"
& skf21("1","5","3","2","6","6","3","1") = "5"
& skf21("1","5","3","2","6","6","4","1") = "5"
& skf21("1","5","3","2","6","6","5","1") = "5"
& skf21("1","5","3","2","6","6","6","1") = "5"
& skf21("1","5","3","2","6","6","7","1") = "6"
& skf21("1","5","3","2","6","7","1","1") = "6"
& skf21("1","5","3","2","6","7","2","1") = "6"
& skf21("1","5","3","2","6","7","3","1") = "6"
& skf21("1","5","3","2","6","7","4","1") = "6"
& skf21("1","5","3","2","6","7","5","1") = "6"
& skf21("1","5","3","2","6","7","6","1") = "6"
& skf21("1","5","3","2","6","7","7","1") = "6"
& skf21("1","5","3","2","7","1","1","1") = "6"
& skf21("1","5","3","2","7","1","2","1") = "6"
& skf21("1","5","3","2","7","1","3","1") = "6"
& skf21("1","5","3","2","7","1","4","1") = "6"
& skf21("1","5","3","2","7","1","5","1") = "6"
& skf21("1","5","3","2","7","1","6","1") = "6"
& skf21("1","5","3","2","7","1","7","1") = "6"
& skf21("1","5","3","2","7","2","1","1") = "6"
& skf21("1","5","3","2","7","2","2","1") = "6"
& skf21("1","5","3","2","7","2","3","1") = "6"
& skf21("1","5","3","2","7","2","4","1") = "6"
& skf21("1","5","3","2","7","2","5","1") = "6"
& skf21("1","5","3","2","7","2","6","1") = "6"
& skf21("1","5","3","2","7","2","7","1") = "6"
& skf21("1","5","3","2","7","3","1","1") = "6"
& skf21("1","5","3","2","7","3","2","1") = "6"
& skf21("1","5","3","2","7","3","3","1") = "6"
& skf21("1","5","3","2","7","3","4","1") = "6"
& skf21("1","5","3","2","7","3","5","1") = "6"
& skf21("1","5","3","2","7","3","6","1") = "6"
& skf21("1","5","3","2","7","3","7","1") = "6"
& skf21("1","5","3","2","7","4","1","1") = "6"
& skf21("1","5","3","2","7","4","2","1") = "6"
& skf21("1","5","3","2","7","4","3","1") = "6"
& skf21("1","5","3","2","7","4","4","1") = "6"
& skf21("1","5","3","2","7","4","5","1") = "6"
& skf21("1","5","3","2","7","4","6","1") = "6"
& skf21("1","5","3","2","7","4","7","1") = "6"
& skf21("1","5","3","2","7","5","1","1") = "6"
& skf21("1","5","3","2","7","5","2","1") = "6"
& skf21("1","5","3","2","7","5","3","1") = "6"
& skf21("1","5","3","2","7","5","4","1") = "6"
& skf21("1","5","3","2","7","5","5","1") = "6"
& skf21("1","5","3","2","7","5","6","1") = "6"
& skf21("1","5","3","2","7","5","7","1") = "6"
& skf21("1","5","3","2","7","6","1","1") = "6"
& skf21("1","5","3","2","7","6","2","1") = "6"
& skf21("1","5","3","2","7","6","3","1") = "6"
& skf21("1","5","3","2","7","6","4","1") = "6"
& skf21("1","5","3","2","7","6","5","1") = "6"
& skf21("1","5","3","2","7","6","6","1") = "6"
& skf21("1","5","3","2","7","6","7","1") = "6"
& skf21("1","5","3","2","7","7","1","1") = "6"
& skf21("1","5","3","2","7","7","2","1") = "6"
& skf21("1","5","3","2","7","7","3","1") = "6"
& skf21("1","5","3","2","7","7","4","1") = "6"
& skf21("1","5","3","2","7","7","5","1") = "6"
& skf21("1","5","3","2","7","7","6","1") = "6"
& skf21("1","5","3","2","7","7","7","1") = "6"
& skf21("1","5","3","3","1","1","1","1") = "4"
& skf21("1","5","3","3","1","1","2","1") = "4"
& skf21("1","5","3","3","1","1","3","1") = "4"
& skf21("1","5","3","3","1","1","4","1") = "4"
& skf21("1","5","3","3","1","1","5","1") = "4"
& skf21("1","5","3","3","1","1","6","1") = "5"
& skf21("1","5","3","3","1","1","7","1") = "6"
& skf21("1","5","3","3","1","2","1","1") = "4"
& skf21("1","5","3","3","1","2","2","1") = "4"
& skf21("1","5","3","3","1","2","3","1") = "4"
& skf21("1","5","3","3","1","2","4","1") = "4"
& skf21("1","5","3","3","1","2","5","1") = "4"
& skf21("1","5","3","3","1","2","6","1") = "5"
& skf21("1","5","3","3","1","2","7","1") = "6"
& skf21("1","5","3","3","1","3","1","1") = "4"
& skf21("1","5","3","3","1","3","2","1") = "4"
& skf21("1","5","3","3","1","3","3","1") = "4"
& skf21("1","5","3","3","1","3","4","1") = "4"
& skf21("1","5","3","3","1","3","5","1") = "4"
& skf21("1","5","3","3","1","3","6","1") = "5"
& skf21("1","5","3","3","1","3","7","1") = "6"
& skf21("1","5","3","3","1","4","1","1") = "4"
& skf21("1","5","3","3","1","4","2","1") = "4"
& skf21("1","5","3","3","1","4","3","1") = "4"
& skf21("1","5","3","3","1","4","4","1") = "4"
& skf21("1","5","3","3","1","4","5","1") = "4"
& skf21("1","5","3","3","1","4","6","1") = "5"
& skf21("1","5","3","3","1","4","7","1") = "6"
& skf21("1","5","3","3","1","5","1","1") = "4"
& skf21("1","5","3","3","1","5","2","1") = "4"
& skf21("1","5","3","3","1","5","3","1") = "4"
& skf21("1","5","3","3","1","5","4","1") = "4"
& skf21("1","5","3","3","1","5","5","1") = "4"
& skf21("1","5","3","3","1","5","6","1") = "5"
& skf21("1","5","3","3","1","5","7","1") = "6"
& skf21("1","5","3","3","1","6","1","1") = "5"
& skf21("1","5","3","3","1","6","2","1") = "5"
& skf21("1","5","3","3","1","6","3","1") = "5"
& skf21("1","5","3","3","1","6","4","1") = "5"
& skf21("1","5","3","3","1","6","5","1") = "5"
& skf21("1","5","3","3","1","6","6","1") = "5"
& skf21("1","5","3","3","1","6","7","1") = "6"
& skf21("1","5","3","3","1","7","1","1") = "6"
& skf21("1","5","3","3","1","7","2","1") = "6"
& skf21("1","5","3","3","1","7","3","1") = "6"
& skf21("1","5","3","3","1","7","4","1") = "6"
& skf21("1","5","3","3","1","7","5","1") = "6"
& skf21("1","5","3","3","1","7","6","1") = "6"
& skf21("1","5","3","3","1","7","7","1") = "6"
& skf21("1","5","3","3","2","1","1","1") = "4"
& skf21("1","5","3","3","2","1","2","1") = "4"
& skf21("1","5","3","3","2","1","3","1") = "4"
& skf21("1","5","3","3","2","1","4","1") = "4"
& skf21("1","5","3","3","2","1","5","1") = "4"
& skf21("1","5","3","3","2","1","6","1") = "5"
& skf21("1","5","3","3","2","1","7","1") = "6"
& skf21("1","5","3","3","2","2","1","1") = "4"
& skf21("1","5","3","3","2","2","2","1") = "4"
& skf21("1","5","3","3","2","2","3","1") = "4"
& skf21("1","5","3","3","2","2","4","1") = "4"
& skf21("1","5","3","3","2","2","5","1") = "4"
& skf21("1","5","3","3","2","2","6","1") = "5"
& skf21("1","5","3","3","2","2","7","1") = "6"
& skf21("1","5","3","3","2","3","1","1") = "4"
& skf21("1","5","3","3","2","3","2","1") = "4"
& skf21("1","5","3","3","2","3","3","1") = "4"
& skf21("1","5","3","3","2","3","4","1") = "4"
& skf21("1","5","3","3","2","3","5","1") = "4"
& skf21("1","5","3","3","2","3","6","1") = "5"
& skf21("1","5","3","3","2","3","7","1") = "6"
& skf21("1","5","3","3","2","4","1","1") = "4"
& skf21("1","5","3","3","2","4","2","1") = "4"
& skf21("1","5","3","3","2","4","3","1") = "4"
& skf21("1","5","3","3","2","4","4","1") = "4"
& skf21("1","5","3","3","2","4","5","1") = "4"
& skf21("1","5","3","3","2","4","6","1") = "5"
& skf21("1","5","3","3","2","4","7","1") = "6"
& skf21("1","5","3","3","2","5","1","1") = "4"
& skf21("1","5","3","3","2","5","2","1") = "4"
& skf21("1","5","3","3","2","5","3","1") = "4"
& skf21("1","5","3","3","2","5","4","1") = "4"
& skf21("1","5","3","3","2","5","5","1") = "4"
& skf21("1","5","3","3","2","5","6","1") = "5"
& skf21("1","5","3","3","2","5","7","1") = "6"
& skf21("1","5","3","3","2","6","1","1") = "5"
& skf21("1","5","3","3","2","6","2","1") = "5"
& skf21("1","5","3","3","2","6","3","1") = "5"
& skf21("1","5","3","3","2","6","4","1") = "5"
& skf21("1","5","3","3","2","6","5","1") = "5"
& skf21("1","5","3","3","2","6","6","1") = "5"
& skf21("1","5","3","3","2","6","7","1") = "6"
& skf21("1","5","3","3","2","7","1","1") = "6"
& skf21("1","5","3","3","2","7","2","1") = "6"
& skf21("1","5","3","3","2","7","3","1") = "6"
& skf21("1","5","3","3","2","7","4","1") = "6"
& skf21("1","5","3","3","2","7","5","1") = "6"
& skf21("1","5","3","3","2","7","6","1") = "6"
& skf21("1","5","3","3","2","7","7","1") = "6"
& skf21("1","5","3","3","3","1","1","1") = "4"
& skf21("1","5","3","3","3","1","2","1") = "4"
& skf21("1","5","3","3","3","1","3","1") = "4"
& skf21("1","5","3","3","3","1","4","1") = "4"
& skf21("1","5","3","3","3","1","5","1") = "4"
& skf21("1","5","3","3","3","1","6","1") = "5"
& skf21("1","5","3","3","3","1","7","1") = "6"
& skf21("1","5","3","3","3","2","1","1") = "4"
& skf21("1","5","3","3","3","2","2","1") = "4"
& skf21("1","5","3","3","3","2","3","1") = "4"
& skf21("1","5","3","3","3","2","4","1") = "4"
& skf21("1","5","3","3","3","2","5","1") = "4"
& skf21("1","5","3","3","3","2","6","1") = "5"
& skf21("1","5","3","3","3","2","7","1") = "6"
& skf21("1","5","3","3","3","3","1","1") = "4"
& skf21("1","5","3","3","3","3","2","1") = "4"
& skf21("1","5","3","3","3","3","3","1") = "4"
& skf21("1","5","3","3","3","3","4","1") = "4"
& skf21("1","5","3","3","3","3","5","1") = "4"
& skf21("1","5","3","3","3","3","6","1") = "5"
& skf21("1","5","3","3","3","3","7","1") = "6"
& skf21("1","5","3","3","3","4","1","1") = "4"
& skf21("1","5","3","3","3","4","2","1") = "4"
& skf21("1","5","3","3","3","4","3","1") = "4"
& skf21("1","5","3","3","3","4","4","1") = "4"
& skf21("1","5","3","3","3","4","5","1") = "4"
& skf21("1","5","3","3","3","4","6","1") = "5"
& skf21("1","5","3","3","3","4","7","1") = "6"
& skf21("1","5","3","3","3","5","1","1") = "4"
& skf21("1","5","3","3","3","5","2","1") = "4"
& skf21("1","5","3","3","3","5","3","1") = "4"
& skf21("1","5","3","3","3","5","4","1") = "4"
& skf21("1","5","3","3","3","5","5","1") = "4"
& skf21("1","5","3","3","3","5","6","1") = "5"
& skf21("1","5","3","3","3","5","7","1") = "6"
& skf21("1","5","3","3","3","6","1","1") = "5"
& skf21("1","5","3","3","3","6","2","1") = "5"
& skf21("1","5","3","3","3","6","3","1") = "5"
& skf21("1","5","3","3","3","6","4","1") = "5"
& skf21("1","5","3","3","3","6","5","1") = "5"
& skf21("1","5","3","3","3","6","6","1") = "5"
& skf21("1","5","3","3","3","6","7","1") = "6"
& skf21("1","5","3","3","3","7","1","1") = "6"
& skf21("1","5","3","3","3","7","2","1") = "6"
& skf21("1","5","3","3","3","7","3","1") = "6"
& skf21("1","5","3","3","3","7","4","1") = "6"
& skf21("1","5","3","3","3","7","5","1") = "6"
& skf21("1","5","3","3","3","7","6","1") = "6"
& skf21("1","5","3","3","3","7","7","1") = "6"
& skf21("1","5","3","3","4","1","1","1") = "4"
& skf21("1","5","3","3","4","1","2","1") = "4"
& skf21("1","5","3","3","4","1","3","1") = "4"
& skf21("1","5","3","3","4","1","4","1") = "4"
& skf21("1","5","3","3","4","1","5","1") = "4"
& skf21("1","5","3","3","4","1","6","1") = "5"
& skf21("1","5","3","3","4","1","7","1") = "6"
& skf21("1","5","3","3","4","2","1","1") = "4"
& skf21("1","5","3","3","4","2","2","1") = "4"
& skf21("1","5","3","3","4","2","3","1") = "4"
& skf21("1","5","3","3","4","2","4","1") = "4"
& skf21("1","5","3","3","4","2","5","1") = "4"
& skf21("1","5","3","3","4","2","6","1") = "5"
& skf21("1","5","3","3","4","2","7","1") = "6"
& skf21("1","5","3","3","4","3","1","1") = "4"
& skf21("1","5","3","3","4","3","2","1") = "4"
& skf21("1","5","3","3","4","3","3","1") = "4"
& skf21("1","5","3","3","4","3","4","1") = "4"
& skf21("1","5","3","3","4","3","5","1") = "4"
& skf21("1","5","3","3","4","3","6","1") = "5"
& skf21("1","5","3","3","4","3","7","1") = "6"
& skf21("1","5","3","3","4","4","1","1") = "4"
& skf21("1","5","3","3","4","4","2","1") = "4"
& skf21("1","5","3","3","4","4","3","1") = "4"
& skf21("1","5","3","3","4","4","4","1") = "4"
& skf21("1","5","3","3","4","4","5","1") = "4"
& skf21("1","5","3","3","4","4","6","1") = "5"
& skf21("1","5","3","3","4","4","7","1") = "6"
& skf21("1","5","3","3","4","5","1","1") = "4"
& skf21("1","5","3","3","4","5","2","1") = "4"
& skf21("1","5","3","3","4","5","3","1") = "4"
& skf21("1","5","3","3","4","5","4","1") = "4"
& skf21("1","5","3","3","4","5","5","1") = "4"
& skf21("1","5","3","3","4","5","6","1") = "5"
& skf21("1","5","3","3","4","5","7","1") = "6"
& skf21("1","5","3","3","4","6","1","1") = "5"
& skf21("1","5","3","3","4","6","2","1") = "5"
& skf21("1","5","3","3","4","6","3","1") = "5"
& skf21("1","5","3","3","4","6","4","1") = "5"
& skf21("1","5","3","3","4","6","5","1") = "5"
& skf21("1","5","3","3","4","6","6","1") = "5"
& skf21("1","5","3","3","4","6","7","1") = "6"
& skf21("1","5","3","3","4","7","1","1") = "6"
& skf21("1","5","3","3","4","7","2","1") = "6"
& skf21("1","5","3","3","4","7","3","1") = "6"
& skf21("1","5","3","3","4","7","4","1") = "6"
& skf21("1","5","3","3","4","7","5","1") = "6"
& skf21("1","5","3","3","4","7","6","1") = "6"
& skf21("1","5","3","3","4","7","7","1") = "6"
& skf21("1","5","3","3","5","1","1","1") = "4"
& skf21("1","5","3","3","5","1","2","1") = "4"
& skf21("1","5","3","3","5","1","3","1") = "4"
& skf21("1","5","3","3","5","1","4","1") = "4"
& skf21("1","5","3","3","5","1","5","1") = "4"
& skf21("1","5","3","3","5","1","6","1") = "5"
& skf21("1","5","3","3","5","1","7","1") = "6"
& skf21("1","5","3","3","5","2","1","1") = "4"
& skf21("1","5","3","3","5","2","2","1") = "4"
& skf21("1","5","3","3","5","2","3","1") = "4"
& skf21("1","5","3","3","5","2","4","1") = "4"
& skf21("1","5","3","3","5","2","5","1") = "4"
& skf21("1","5","3","3","5","2","6","1") = "5"
& skf21("1","5","3","3","5","2","7","1") = "6"
& skf21("1","5","3","3","5","3","1","1") = "4"
& skf21("1","5","3","3","5","3","2","1") = "4"
& skf21("1","5","3","3","5","3","3","1") = "4"
& skf21("1","5","3","3","5","3","4","1") = "4"
& skf21("1","5","3","3","5","3","5","1") = "4"
& skf21("1","5","3","3","5","3","6","1") = "5"
& skf21("1","5","3","3","5","3","7","1") = "6"
& skf21("1","5","3","3","5","4","1","1") = "4"
& skf21("1","5","3","3","5","4","2","1") = "4"
& skf21("1","5","3","3","5","4","3","1") = "4"
& skf21("1","5","3","3","5","4","4","1") = "4"
& skf21("1","5","3","3","5","4","5","1") = "4"
& skf21("1","5","3","3","5","4","6","1") = "5"
& skf21("1","5","3","3","5","4","7","1") = "6"
& skf21("1","5","3","3","5","5","1","1") = "4"
& skf21("1","5","3","3","5","5","2","1") = "4"
& skf21("1","5","3","3","5","5","3","1") = "4"
& skf21("1","5","3","3","5","5","4","1") = "4"
& skf21("1","5","3","3","5","5","5","1") = "4"
& skf21("1","5","3","3","5","5","6","1") = "5"
& skf21("1","5","3","3","5","5","7","1") = "6"
& skf21("1","5","3","3","5","6","1","1") = "5"
& skf21("1","5","3","3","5","6","2","1") = "5"
& skf21("1","5","3","3","5","6","3","1") = "5"
& skf21("1","5","3","3","5","6","4","1") = "5"
& skf21("1","5","3","3","5","6","5","1") = "5"
& skf21("1","5","3","3","5","6","6","1") = "5"
& skf21("1","5","3","3","5","6","7","1") = "6"
& skf21("1","5","3","3","5","7","1","1") = "6"
& skf21("1","5","3","3","5","7","2","1") = "6"
& skf21("1","5","3","3","5","7","3","1") = "6"
& skf21("1","5","3","3","5","7","4","1") = "6"
& skf21("1","5","3","3","5","7","5","1") = "6"
& skf21("1","5","3","3","5","7","6","1") = "6"
& skf21("1","5","3","3","5","7","7","1") = "6"
& skf21("1","5","3","3","6","1","1","1") = "5"
& skf21("1","5","3","3","6","1","2","1") = "5"
& skf21("1","5","3","3","6","1","3","1") = "5"
& skf21("1","5","3","3","6","1","4","1") = "5"
& skf21("1","5","3","3","6","1","5","1") = "5"
& skf21("1","5","3","3","6","1","6","1") = "5"
& skf21("1","5","3","3","6","1","7","1") = "6"
& skf21("1","5","3","3","6","2","1","1") = "5"
& skf21("1","5","3","3","6","2","2","1") = "5"
& skf21("1","5","3","3","6","2","3","1") = "5"
& skf21("1","5","3","3","6","2","4","1") = "5"
& skf21("1","5","3","3","6","2","5","1") = "5"
& skf21("1","5","3","3","6","2","6","1") = "5"
& skf21("1","5","3","3","6","2","7","1") = "6"
& skf21("1","5","3","3","6","3","1","1") = "5"
& skf21("1","5","3","3","6","3","2","1") = "5"
& skf21("1","5","3","3","6","3","3","1") = "5"
& skf21("1","5","3","3","6","3","4","1") = "5"
& skf21("1","5","3","3","6","3","5","1") = "5"
& skf21("1","5","3","3","6","3","6","1") = "5"
& skf21("1","5","3","3","6","3","7","1") = "6"
& skf21("1","5","3","3","6","4","1","1") = "5"
& skf21("1","5","3","3","6","4","2","1") = "5"
& skf21("1","5","3","3","6","4","3","1") = "5"
& skf21("1","5","3","3","6","4","4","1") = "5"
& skf21("1","5","3","3","6","4","5","1") = "5"
& skf21("1","5","3","3","6","4","6","1") = "5"
& skf21("1","5","3","3","6","4","7","1") = "6"
& skf21("1","5","3","3","6","5","1","1") = "5"
& skf21("1","5","3","3","6","5","2","1") = "5"
& skf21("1","5","3","3","6","5","3","1") = "5"
& skf21("1","5","3","3","6","5","4","1") = "5"
& skf21("1","5","3","3","6","5","5","1") = "5"
& skf21("1","5","3","3","6","5","6","1") = "5"
& skf21("1","5","3","3","6","5","7","1") = "6"
& skf21("1","5","3","3","6","6","1","1") = "5"
& skf21("1","5","3","3","6","6","2","1") = "5"
& skf21("1","5","3","3","6","6","3","1") = "5"
& skf21("1","5","3","3","6","6","4","1") = "5"
& skf21("1","5","3","3","6","6","5","1") = "5"
& skf21("1","5","3","3","6","6","6","1") = "5"
& skf21("1","5","3","3","6","6","7","1") = "6"
& skf21("1","5","3","3","6","7","1","1") = "6"
& skf21("1","5","3","3","6","7","2","1") = "6"
& skf21("1","5","3","3","6","7","3","1") = "6"
& skf21("1","5","3","3","6","7","4","1") = "6"
& skf21("1","5","3","3","6","7","5","1") = "6"
& skf21("1","5","3","3","6","7","6","1") = "6"
& skf21("1","5","3","3","6","7","7","1") = "6"
& skf21("1","5","3","3","7","1","1","1") = "6"
& skf21("1","5","3","3","7","1","2","1") = "6"
& skf21("1","5","3","3","7","1","3","1") = "6"
& skf21("1","5","3","3","7","1","4","1") = "6"
& skf21("1","5","3","3","7","1","5","1") = "6"
& skf21("1","5","3","3","7","1","6","1") = "6"
& skf21("1","5","3","3","7","1","7","1") = "6"
& skf21("1","5","3","3","7","2","1","1") = "6"
& skf21("1","5","3","3","7","2","2","1") = "6"
& skf21("1","5","3","3","7","2","3","1") = "6"
& skf21("1","5","3","3","7","2","4","1") = "6"
& skf21("1","5","3","3","7","2","5","1") = "6"
& skf21("1","5","3","3","7","2","6","1") = "6"
& skf21("1","5","3","3","7","2","7","1") = "6"
& skf21("1","5","3","3","7","3","1","1") = "6"
& skf21("1","5","3","3","7","3","2","1") = "6"
& skf21("1","5","3","3","7","3","3","1") = "6"
& skf21("1","5","3","3","7","3","4","1") = "6"
& skf21("1","5","3","3","7","3","5","1") = "6"
& skf21("1","5","3","3","7","3","6","1") = "6"
& skf21("1","5","3","3","7","3","7","1") = "6"
& skf21("1","5","3","3","7","4","1","1") = "6"
& skf21("1","5","3","3","7","4","2","1") = "6"
& skf21("1","5","3","3","7","4","3","1") = "6"
& skf21("1","5","3","3","7","4","4","1") = "6"
& skf21("1","5","3","3","7","4","5","1") = "6"
& skf21("1","5","3","3","7","4","6","1") = "6"
& skf21("1","5","3","3","7","4","7","1") = "6"
& skf21("1","5","3","3","7","5","1","1") = "6"
& skf21("1","5","3","3","7","5","2","1") = "6"
& skf21("1","5","3","3","7","5","3","1") = "6"
& skf21("1","5","3","3","7","5","4","1") = "6"
& skf21("1","5","3","3","7","5","5","1") = "6"
& skf21("1","5","3","3","7","5","6","1") = "6"
& skf21("1","5","3","3","7","5","7","1") = "6"
& skf21("1","5","3","3","7","6","1","1") = "6"
& skf21("1","5","3","3","7","6","2","1") = "6"
& skf21("1","5","3","3","7","6","3","1") = "6"
& skf21("1","5","3","3","7","6","4","1") = "6"
& skf21("1","5","3","3","7","6","5","1") = "6"
& skf21("1","5","3","3","7","6","6","1") = "6"
& skf21("1","5","3","3","7","6","7","1") = "6"
& skf21("1","5","3","3","7","7","1","1") = "6"
& skf21("1","5","3","3","7","7","2","1") = "6"
& skf21("1","5","3","3","7","7","3","1") = "6"
& skf21("1","5","3","3","7","7","4","1") = "6"
& skf21("1","5","3","3","7","7","5","1") = "6"
& skf21("1","5","3","3","7","7","6","1") = "6"
& skf21("1","5","3","3","7","7","7","1") = "6"
& skf21("1","5","3","4","1","1","1","1") = "4"
& skf21("1","5","3","4","1","1","2","1") = "4"
& skf21("1","5","3","4","1","1","3","1") = "4"
& skf21("1","5","3","4","1","1","4","1") = "4"
& skf21("1","5","3","4","1","1","5","1") = "4"
& skf21("1","5","3","4","1","1","6","1") = "5"
& skf21("1","5","3","4","1","1","7","1") = "6"
& skf21("1","5","3","4","1","2","1","1") = "4"
& skf21("1","5","3","4","1","2","2","1") = "4"
& skf21("1","5","3","4","1","2","3","1") = "4"
& skf21("1","5","3","4","1","2","4","1") = "4"
& skf21("1","5","3","4","1","2","5","1") = "4"
& skf21("1","5","3","4","1","2","6","1") = "5"
& skf21("1","5","3","4","1","2","7","1") = "6"
& skf21("1","5","3","4","1","3","1","1") = "4"
& skf21("1","5","3","4","1","3","2","1") = "4"
& skf21("1","5","3","4","1","3","3","1") = "4"
& skf21("1","5","3","4","1","3","4","1") = "4"
& skf21("1","5","3","4","1","3","5","1") = "4"
& skf21("1","5","3","4","1","3","6","1") = "5"
& skf21("1","5","3","4","1","3","7","1") = "6"
& skf21("1","5","3","4","1","4","1","1") = "4"
& skf21("1","5","3","4","1","4","2","1") = "4"
& skf21("1","5","3","4","1","4","3","1") = "4"
& skf21("1","5","3","4","1","4","4","1") = "4"
& skf21("1","5","3","4","1","4","5","1") = "4"
& skf21("1","5","3","4","1","4","6","1") = "5"
& skf21("1","5","3","4","1","4","7","1") = "6"
& skf21("1","5","3","4","1","5","1","1") = "4"
& skf21("1","5","3","4","1","5","2","1") = "4"
& skf21("1","5","3","4","1","5","3","1") = "4"
& skf21("1","5","3","4","1","5","4","1") = "4"
& skf21("1","5","3","4","1","5","5","1") = "4"
& skf21("1","5","3","4","1","5","6","1") = "5"
& skf21("1","5","3","4","1","5","7","1") = "6"
& skf21("1","5","3","4","1","6","1","1") = "5"
& skf21("1","5","3","4","1","6","2","1") = "5"
& skf21("1","5","3","4","1","6","3","1") = "5"
& skf21("1","5","3","4","1","6","4","1") = "5"
& skf21("1","5","3","4","1","6","5","1") = "5"
& skf21("1","5","3","4","1","6","6","1") = "5"
& skf21("1","5","3","4","1","6","7","1") = "6"
& skf21("1","5","3","4","1","7","1","1") = "6"
& skf21("1","5","3","4","1","7","2","1") = "6"
& skf21("1","5","3","4","1","7","3","1") = "6"
& skf21("1","5","3","4","1","7","4","1") = "6"
& skf21("1","5","3","4","1","7","5","1") = "6"
& skf21("1","5","3","4","1","7","6","1") = "6"
& skf21("1","5","3","4","1","7","7","1") = "6"
& skf21("1","5","3","4","2","1","1","1") = "4"
& skf21("1","5","3","4","2","1","2","1") = "4"
& skf21("1","5","3","4","2","1","3","1") = "4"
& skf21("1","5","3","4","2","1","4","1") = "4"
& skf21("1","5","3","4","2","1","5","1") = "4"
& skf21("1","5","3","4","2","1","6","1") = "5"
& skf21("1","5","3","4","2","1","7","1") = "6"
& skf21("1","5","3","4","2","2","1","1") = "4"
& skf21("1","5","3","4","2","2","2","1") = "4"
& skf21("1","5","3","4","2","2","3","1") = "4"
& skf21("1","5","3","4","2","2","4","1") = "4"
& skf21("1","5","3","4","2","2","5","1") = "4"
& skf21("1","5","3","4","2","2","6","1") = "5"
& skf21("1","5","3","4","2","2","7","1") = "6"
& skf21("1","5","3","4","2","3","1","1") = "4"
& skf21("1","5","3","4","2","3","2","1") = "4"
& skf21("1","5","3","4","2","3","3","1") = "4"
& skf21("1","5","3","4","2","3","4","1") = "4"
& skf21("1","5","3","4","2","3","5","1") = "4"
& skf21("1","5","3","4","2","3","6","1") = "5"
& skf21("1","5","3","4","2","3","7","1") = "6"
& skf21("1","5","3","4","2","4","1","1") = "4"
& skf21("1","5","3","4","2","4","2","1") = "4"
& skf21("1","5","3","4","2","4","3","1") = "4"
& skf21("1","5","3","4","2","4","4","1") = "4"
& skf21("1","5","3","4","2","4","5","1") = "4"
& skf21("1","5","3","4","2","4","6","1") = "5"
& skf21("1","5","3","4","2","4","7","1") = "6"
& skf21("1","5","3","4","2","5","1","1") = "4"
& skf21("1","5","3","4","2","5","2","1") = "4"
& skf21("1","5","3","4","2","5","3","1") = "4"
& skf21("1","5","3","4","2","5","4","1") = "4"
& skf21("1","5","3","4","2","5","5","1") = "4"
& skf21("1","5","3","4","2","5","6","1") = "5"
& skf21("1","5","3","4","2","5","7","1") = "6"
& skf21("1","5","3","4","2","6","1","1") = "5"
& skf21("1","5","3","4","2","6","2","1") = "5"
& skf21("1","5","3","4","2","6","3","1") = "5"
& skf21("1","5","3","4","2","6","4","1") = "5"
& skf21("1","5","3","4","2","6","5","1") = "5"
& skf21("1","5","3","4","2","6","6","1") = "5"
& skf21("1","5","3","4","2","6","7","1") = "6"
& skf21("1","5","3","4","2","7","1","1") = "6"
& skf21("1","5","3","4","2","7","2","1") = "6"
& skf21("1","5","3","4","2","7","3","1") = "6"
& skf21("1","5","3","4","2","7","4","1") = "6"
& skf21("1","5","3","4","2","7","5","1") = "6"
& skf21("1","5","3","4","2","7","6","1") = "6"
& skf21("1","5","3","4","2","7","7","1") = "6"
& skf21("1","5","3","4","3","1","1","1") = "4"
& skf21("1","5","3","4","3","1","2","1") = "4"
& skf21("1","5","3","4","3","1","3","1") = "4"
& skf21("1","5","3","4","3","1","4","1") = "4"
& skf21("1","5","3","4","3","1","5","1") = "4"
& skf21("1","5","3","4","3","1","6","1") = "5"
& skf21("1","5","3","4","3","1","7","1") = "6"
& skf21("1","5","3","4","3","2","1","1") = "4"
& skf21("1","5","3","4","3","2","2","1") = "4"
& skf21("1","5","3","4","3","2","3","1") = "4"
& skf21("1","5","3","4","3","2","4","1") = "4"
& skf21("1","5","3","4","3","2","5","1") = "4"
& skf21("1","5","3","4","3","2","6","1") = "5"
& skf21("1","5","3","4","3","2","7","1") = "6"
& skf21("1","5","3","4","3","3","1","1") = "4"
& skf21("1","5","3","4","3","3","2","1") = "4"
& skf21("1","5","3","4","3","3","3","1") = "4"
& skf21("1","5","3","4","3","3","4","1") = "4"
& skf21("1","5","3","4","3","3","5","1") = "4"
& skf21("1","5","3","4","3","3","6","1") = "5"
& skf21("1","5","3","4","3","3","7","1") = "6"
& skf21("1","5","3","4","3","4","1","1") = "4"
& skf21("1","5","3","4","3","4","2","1") = "4"
& skf21("1","5","3","4","3","4","3","1") = "4"
& skf21("1","5","3","4","3","4","4","1") = "4"
& skf21("1","5","3","4","3","4","5","1") = "4"
& skf21("1","5","3","4","3","4","6","1") = "5"
& skf21("1","5","3","4","3","4","7","1") = "6"
& skf21("1","5","3","4","3","5","1","1") = "4"
& skf21("1","5","3","4","3","5","2","1") = "4"
& skf21("1","5","3","4","3","5","3","1") = "4"
& skf21("1","5","3","4","3","5","4","1") = "4"
& skf21("1","5","3","4","3","5","5","1") = "4"
& skf21("1","5","3","4","3","5","6","1") = "5"
& skf21("1","5","3","4","3","5","7","1") = "6"
& skf21("1","5","3","4","3","6","1","1") = "5"
& skf21("1","5","3","4","3","6","2","1") = "5"
& skf21("1","5","3","4","3","6","3","1") = "5"
& skf21("1","5","3","4","3","6","4","1") = "5"
& skf21("1","5","3","4","3","6","5","1") = "5"
& skf21("1","5","3","4","3","6","6","1") = "5"
& skf21("1","5","3","4","3","6","7","1") = "6"
& skf21("1","5","3","4","3","7","1","1") = "6"
& skf21("1","5","3","4","3","7","2","1") = "6"
& skf21("1","5","3","4","3","7","3","1") = "6"
& skf21("1","5","3","4","3","7","4","1") = "6"
& skf21("1","5","3","4","3","7","5","1") = "6"
& skf21("1","5","3","4","3","7","6","1") = "6"
& skf21("1","5","3","4","3","7","7","1") = "6"
& skf21("1","5","3","4","4","1","1","1") = "4"
& skf21("1","5","3","4","4","1","2","1") = "4"
& skf21("1","5","3","4","4","1","3","1") = "4"
& skf21("1","5","3","4","4","1","4","1") = "4"
& skf21("1","5","3","4","4","1","5","1") = "4"
& skf21("1","5","3","4","4","1","6","1") = "5"
& skf21("1","5","3","4","4","1","7","1") = "6"
& skf21("1","5","3","4","4","2","1","1") = "4"
& skf21("1","5","3","4","4","2","2","1") = "4"
& skf21("1","5","3","4","4","2","3","1") = "4"
& skf21("1","5","3","4","4","2","4","1") = "4"
& skf21("1","5","3","4","4","2","5","1") = "4"
& skf21("1","5","3","4","4","2","6","1") = "5"
& skf21("1","5","3","4","4","2","7","1") = "6"
& skf21("1","5","3","4","4","3","1","1") = "4"
& skf21("1","5","3","4","4","3","2","1") = "4"
& skf21("1","5","3","4","4","3","3","1") = "4"
& skf21("1","5","3","4","4","3","4","1") = "4"
& skf21("1","5","3","4","4","3","5","1") = "4"
& skf21("1","5","3","4","4","3","6","1") = "5"
& skf21("1","5","3","4","4","3","7","1") = "6"
& skf21("1","5","3","4","4","4","1","1") = "4"
& skf21("1","5","3","4","4","4","2","1") = "4"
& skf21("1","5","3","4","4","4","3","1") = "4"
& skf21("1","5","3","4","4","4","4","1") = "4"
& skf21("1","5","3","4","4","4","5","1") = "4"
& skf21("1","5","3","4","4","4","6","1") = "5"
& skf21("1","5","3","4","4","4","7","1") = "6"
& skf21("1","5","3","4","4","5","1","1") = "4"
& skf21("1","5","3","4","4","5","2","1") = "4"
& skf21("1","5","3","4","4","5","3","1") = "4"
& skf21("1","5","3","4","4","5","4","1") = "4"
& skf21("1","5","3","4","4","5","5","1") = "4"
& skf21("1","5","3","4","4","5","6","1") = "5"
& skf21("1","5","3","4","4","5","7","1") = "6"
& skf21("1","5","3","4","4","6","1","1") = "5"
& skf21("1","5","3","4","4","6","2","1") = "5"
& skf21("1","5","3","4","4","6","3","1") = "5"
& skf21("1","5","3","4","4","6","4","1") = "5"
& skf21("1","5","3","4","4","6","5","1") = "5"
& skf21("1","5","3","4","4","6","6","1") = "5"
& skf21("1","5","3","4","4","6","7","1") = "6"
& skf21("1","5","3","4","4","7","1","1") = "6"
& skf21("1","5","3","4","4","7","2","1") = "6"
& skf21("1","5","3","4","4","7","3","1") = "6"
& skf21("1","5","3","4","4","7","4","1") = "6"
& skf21("1","5","3","4","4","7","5","1") = "6"
& skf21("1","5","3","4","4","7","6","1") = "6"
& skf21("1","5","3","4","4","7","7","1") = "6"
& skf21("1","5","3","4","5","1","1","1") = "4"
& skf21("1","5","3","4","5","1","2","1") = "4"
& skf21("1","5","3","4","5","1","3","1") = "4"
& skf21("1","5","3","4","5","1","4","1") = "4"
& skf21("1","5","3","4","5","1","5","1") = "4"
& skf21("1","5","3","4","5","1","6","1") = "5"
& skf21("1","5","3","4","5","1","7","1") = "6"
& skf21("1","5","3","4","5","2","1","1") = "4"
& skf21("1","5","3","4","5","2","2","1") = "4"
& skf21("1","5","3","4","5","2","3","1") = "4"
& skf21("1","5","3","4","5","2","4","1") = "4"
& skf21("1","5","3","4","5","2","5","1") = "4"
& skf21("1","5","3","4","5","2","6","1") = "5"
& skf21("1","5","3","4","5","2","7","1") = "6"
& skf21("1","5","3","4","5","3","1","1") = "4"
& skf21("1","5","3","4","5","3","2","1") = "4"
& skf21("1","5","3","4","5","3","3","1") = "4"
& skf21("1","5","3","4","5","3","4","1") = "4"
& skf21("1","5","3","4","5","3","5","1") = "4"
& skf21("1","5","3","4","5","3","6","1") = "5"
& skf21("1","5","3","4","5","3","7","1") = "6"
& skf21("1","5","3","4","5","4","1","1") = "4"
& skf21("1","5","3","4","5","4","2","1") = "4"
& skf21("1","5","3","4","5","4","3","1") = "4"
& skf21("1","5","3","4","5","4","4","1") = "4"
& skf21("1","5","3","4","5","4","5","1") = "4"
& skf21("1","5","3","4","5","4","6","1") = "5"
& skf21("1","5","3","4","5","4","7","1") = "6"
& skf21("1","5","3","4","5","5","1","1") = "4"
& skf21("1","5","3","4","5","5","2","1") = "4"
& skf21("1","5","3","4","5","5","3","1") = "4"
& skf21("1","5","3","4","5","5","4","1") = "4"
& skf21("1","5","3","4","5","5","5","1") = "4"
& skf21("1","5","3","4","5","5","6","1") = "5"
& skf21("1","5","3","4","5","5","7","1") = "6"
& skf21("1","5","3","4","5","6","1","1") = "5"
& skf21("1","5","3","4","5","6","2","1") = "5"
& skf21("1","5","3","4","5","6","3","1") = "5"
& skf21("1","5","3","4","5","6","4","1") = "5"
& skf21("1","5","3","4","5","6","5","1") = "5"
& skf21("1","5","3","4","5","6","6","1") = "5"
& skf21("1","5","3","4","5","6","7","1") = "6"
& skf21("1","5","3","4","5","7","1","1") = "6"
& skf21("1","5","3","4","5","7","2","1") = "6"
& skf21("1","5","3","4","5","7","3","1") = "6"
& skf21("1","5","3","4","5","7","4","1") = "6"
& skf21("1","5","3","4","5","7","5","1") = "6"
& skf21("1","5","3","4","5","7","6","1") = "6"
& skf21("1","5","3","4","5","7","7","1") = "6"
& skf21("1","5","3","4","6","1","1","1") = "5"
& skf21("1","5","3","4","6","1","2","1") = "5"
& skf21("1","5","3","4","6","1","3","1") = "5"
& skf21("1","5","3","4","6","1","4","1") = "5"
& skf21("1","5","3","4","6","1","5","1") = "5"
& skf21("1","5","3","4","6","1","6","1") = "5"
& skf21("1","5","3","4","6","1","7","1") = "6"
& skf21("1","5","3","4","6","2","1","1") = "5"
& skf21("1","5","3","4","6","2","2","1") = "5"
& skf21("1","5","3","4","6","2","3","1") = "5"
& skf21("1","5","3","4","6","2","4","1") = "5"
& skf21("1","5","3","4","6","2","5","1") = "5"
& skf21("1","5","3","4","6","2","6","1") = "5"
& skf21("1","5","3","4","6","2","7","1") = "6"
& skf21("1","5","3","4","6","3","1","1") = "5"
& skf21("1","5","3","4","6","3","2","1") = "5"
& skf21("1","5","3","4","6","3","3","1") = "5"
& skf21("1","5","3","4","6","3","4","1") = "5"
& skf21("1","5","3","4","6","3","5","1") = "5"
& skf21("1","5","3","4","6","3","6","1") = "5"
& skf21("1","5","3","4","6","3","7","1") = "6"
& skf21("1","5","3","4","6","4","1","1") = "5"
& skf21("1","5","3","4","6","4","2","1") = "5"
& skf21("1","5","3","4","6","4","3","1") = "5"
& skf21("1","5","3","4","6","4","4","1") = "5"
& skf21("1","5","3","4","6","4","5","1") = "5"
& skf21("1","5","3","4","6","4","6","1") = "5"
& skf21("1","5","3","4","6","4","7","1") = "6"
& skf21("1","5","3","4","6","5","1","1") = "5"
& skf21("1","5","3","4","6","5","2","1") = "5"
& skf21("1","5","3","4","6","5","3","1") = "5"
& skf21("1","5","3","4","6","5","4","1") = "5"
& skf21("1","5","3","4","6","5","5","1") = "5"
& skf21("1","5","3","4","6","5","6","1") = "5"
& skf21("1","5","3","4","6","5","7","1") = "6"
& skf21("1","5","3","4","6","6","1","1") = "5"
& skf21("1","5","3","4","6","6","2","1") = "5"
& skf21("1","5","3","4","6","6","3","1") = "5"
& skf21("1","5","3","4","6","6","4","1") = "5"
& skf21("1","5","3","4","6","6","5","1") = "5"
& skf21("1","5","3","4","6","6","6","1") = "5"
& skf21("1","5","3","4","6","6","7","1") = "6"
& skf21("1","5","3","4","6","7","1","1") = "6"
& skf21("1","5","3","4","6","7","2","1") = "6"
& skf21("1","5","3","4","6","7","3","1") = "6"
& skf21("1","5","3","4","6","7","4","1") = "6"
& skf21("1","5","3","4","6","7","5","1") = "6"
& skf21("1","5","3","4","6","7","6","1") = "6"
& skf21("1","5","3","4","6","7","7","1") = "6"
& skf21("1","5","3","4","7","1","1","1") = "6"
& skf21("1","5","3","4","7","1","2","1") = "6"
& skf21("1","5","3","4","7","1","3","1") = "6"
& skf21("1","5","3","4","7","1","4","1") = "6"
& skf21("1","5","3","4","7","1","5","1") = "6"
& skf21("1","5","3","4","7","1","6","1") = "6"
& skf21("1","5","3","4","7","1","7","1") = "6"
& skf21("1","5","3","4","7","2","1","1") = "6"
& skf21("1","5","3","4","7","2","2","1") = "6"
& skf21("1","5","3","4","7","2","3","1") = "6"
& skf21("1","5","3","4","7","2","4","1") = "6"
& skf21("1","5","3","4","7","2","5","1") = "6"
& skf21("1","5","3","4","7","2","6","1") = "6"
& skf21("1","5","3","4","7","2","7","1") = "6"
& skf21("1","5","3","4","7","3","1","1") = "6"
& skf21("1","5","3","4","7","3","2","1") = "6"
& skf21("1","5","3","4","7","3","3","1") = "6"
& skf21("1","5","3","4","7","3","4","1") = "6"
& skf21("1","5","3","4","7","3","5","1") = "6"
& skf21("1","5","3","4","7","3","6","1") = "6"
& skf21("1","5","3","4","7","3","7","1") = "6"
& skf21("1","5","3","4","7","4","1","1") = "6"
& skf21("1","5","3","4","7","4","2","1") = "6"
& skf21("1","5","3","4","7","4","3","1") = "6"
& skf21("1","5","3","4","7","4","4","1") = "6"
& skf21("1","5","3","4","7","4","5","1") = "6"
& skf21("1","5","3","4","7","4","6","1") = "6"
& skf21("1","5","3","4","7","4","7","1") = "6"
& skf21("1","5","3","4","7","5","1","1") = "6"
& skf21("1","5","3","4","7","5","2","1") = "6"
& skf21("1","5","3","4","7","5","3","1") = "6"
& skf21("1","5","3","4","7","5","4","1") = "6"
& skf21("1","5","3","4","7","5","5","1") = "6"
& skf21("1","5","3","4","7","5","6","1") = "6"
& skf21("1","5","3","4","7","5","7","1") = "6"
& skf21("1","5","3","4","7","6","1","1") = "6"
& skf21("1","5","3","4","7","6","2","1") = "6"
& skf21("1","5","3","4","7","6","3","1") = "6"
& skf21("1","5","3","4","7","6","4","1") = "6"
& skf21("1","5","3","4","7","6","5","1") = "6"
& skf21("1","5","3","4","7","6","6","1") = "6"
& skf21("1","5","3","4","7","6","7","1") = "6"
& skf21("1","5","3","4","7","7","1","1") = "6"
& skf21("1","5","3","4","7","7","2","1") = "6"
& skf21("1","5","3","4","7","7","3","1") = "6"
& skf21("1","5","3","4","7","7","4","1") = "6"
& skf21("1","5","3","4","7","7","5","1") = "6"
& skf21("1","5","3","4","7","7","6","1") = "6"
& skf21("1","5","3","4","7","7","7","1") = "6"
& skf21("1","5","3","5","1","1","1","1") = "4"
& skf21("1","5","3","5","1","1","2","1") = "4"
& skf21("1","5","3","5","1","1","3","1") = "4"
& skf21("1","5","3","5","1","1","4","1") = "4"
& skf21("1","5","3","5","1","1","5","1") = "4"
& skf21("1","5","3","5","1","1","6","1") = "5"
& skf21("1","5","3","5","1","1","7","1") = "6"
& skf21("1","5","3","5","1","2","1","1") = "4"
& skf21("1","5","3","5","1","2","2","1") = "4"
& skf21("1","5","3","5","1","2","3","1") = "4"
& skf21("1","5","3","5","1","2","4","1") = "4"
& skf21("1","5","3","5","1","2","5","1") = "4"
& skf21("1","5","3","5","1","2","6","1") = "5"
& skf21("1","5","3","5","1","2","7","1") = "6"
& skf21("1","5","3","5","1","3","1","1") = "4"
& skf21("1","5","3","5","1","3","2","1") = "4"
& skf21("1","5","3","5","1","3","3","1") = "4"
& skf21("1","5","3","5","1","3","4","1") = "4"
& skf21("1","5","3","5","1","3","5","1") = "4"
& skf21("1","5","3","5","1","3","6","1") = "5"
& skf21("1","5","3","5","1","3","7","1") = "6"
& skf21("1","5","3","5","1","4","1","1") = "4"
& skf21("1","5","3","5","1","4","2","1") = "4"
& skf21("1","5","3","5","1","4","3","1") = "4"
& skf21("1","5","3","5","1","4","4","1") = "4"
& skf21("1","5","3","5","1","4","5","1") = "4"
& skf21("1","5","3","5","1","4","6","1") = "5"
& skf21("1","5","3","5","1","4","7","1") = "6"
& skf21("1","5","3","5","1","5","1","1") = "4"
& skf21("1","5","3","5","1","5","2","1") = "4"
& skf21("1","5","3","5","1","5","3","1") = "4"
& skf21("1","5","3","5","1","5","4","1") = "4"
& skf21("1","5","3","5","1","5","5","1") = "4"
& skf21("1","5","3","5","1","5","6","1") = "5"
& skf21("1","5","3","5","1","5","7","1") = "6"
& skf21("1","5","3","5","1","6","1","1") = "5"
& skf21("1","5","3","5","1","6","2","1") = "5"
& skf21("1","5","3","5","1","6","3","1") = "5"
& skf21("1","5","3","5","1","6","4","1") = "5"
& skf21("1","5","3","5","1","6","5","1") = "5"
& skf21("1","5","3","5","1","6","6","1") = "5"
& skf21("1","5","3","5","1","6","7","1") = "6"
& skf21("1","5","3","5","1","7","1","1") = "6"
& skf21("1","5","3","5","1","7","2","1") = "6"
& skf21("1","5","3","5","1","7","3","1") = "6"
& skf21("1","5","3","5","1","7","4","1") = "6"
& skf21("1","5","3","5","1","7","5","1") = "6"
& skf21("1","5","3","5","1","7","6","1") = "6"
& skf21("1","5","3","5","1","7","7","1") = "6"
& skf21("1","5","3","5","2","1","1","1") = "4"
& skf21("1","5","3","5","2","1","2","1") = "4"
& skf21("1","5","3","5","2","1","3","1") = "4"
& skf21("1","5","3","5","2","1","4","1") = "4"
& skf21("1","5","3","5","2","1","5","1") = "4"
& skf21("1","5","3","5","2","1","6","1") = "5"
& skf21("1","5","3","5","2","1","7","1") = "6"
& skf21("1","5","3","5","2","2","1","1") = "4"
& skf21("1","5","3","5","2","2","2","1") = "4"
& skf21("1","5","3","5","2","2","3","1") = "4"
& skf21("1","5","3","5","2","2","4","1") = "4"
& skf21("1","5","3","5","2","2","5","1") = "4"
& skf21("1","5","3","5","2","2","6","1") = "5"
& skf21("1","5","3","5","2","2","7","1") = "6"
& skf21("1","5","3","5","2","3","1","1") = "4"
& skf21("1","5","3","5","2","3","2","1") = "4"
& skf21("1","5","3","5","2","3","3","1") = "4"
& skf21("1","5","3","5","2","3","4","1") = "4"
& skf21("1","5","3","5","2","3","5","1") = "4"
& skf21("1","5","3","5","2","3","6","1") = "5"
& skf21("1","5","3","5","2","3","7","1") = "6"
& skf21("1","5","3","5","2","4","1","1") = "4"
& skf21("1","5","3","5","2","4","2","1") = "4"
& skf21("1","5","3","5","2","4","3","1") = "4"
& skf21("1","5","3","5","2","4","4","1") = "4"
& skf21("1","5","3","5","2","4","5","1") = "4"
& skf21("1","5","3","5","2","4","6","1") = "5"
& skf21("1","5","3","5","2","4","7","1") = "6"
& skf21("1","5","3","5","2","5","1","1") = "4"
& skf21("1","5","3","5","2","5","2","1") = "4"
& skf21("1","5","3","5","2","5","3","1") = "4"
& skf21("1","5","3","5","2","5","4","1") = "4"
& skf21("1","5","3","5","2","5","5","1") = "4"
& skf21("1","5","3","5","2","5","6","1") = "5"
& skf21("1","5","3","5","2","5","7","1") = "6"
& skf21("1","5","3","5","2","6","1","1") = "5"
& skf21("1","5","3","5","2","6","2","1") = "5"
& skf21("1","5","3","5","2","6","3","1") = "5"
& skf21("1","5","3","5","2","6","4","1") = "5"
& skf21("1","5","3","5","2","6","5","1") = "5"
& skf21("1","5","3","5","2","6","6","1") = "5"
& skf21("1","5","3","5","2","6","7","1") = "6"
& skf21("1","5","3","5","2","7","1","1") = "6"
& skf21("1","5","3","5","2","7","2","1") = "6"
& skf21("1","5","3","5","2","7","3","1") = "6"
& skf21("1","5","3","5","2","7","4","1") = "6"
& skf21("1","5","3","5","2","7","5","1") = "6"
& skf21("1","5","3","5","2","7","6","1") = "6"
& skf21("1","5","3","5","2","7","7","1") = "6"
& skf21("1","5","3","5","3","1","1","1") = "4"
& skf21("1","5","3","5","3","1","2","1") = "4"
& skf21("1","5","3","5","3","1","3","1") = "4"
& skf21("1","5","3","5","3","1","4","1") = "4"
& skf21("1","5","3","5","3","1","5","1") = "4"
& skf21("1","5","3","5","3","1","6","1") = "5"
& skf21("1","5","3","5","3","1","7","1") = "6"
& skf21("1","5","3","5","3","2","1","1") = "4"
& skf21("1","5","3","5","3","2","2","1") = "4"
& skf21("1","5","3","5","3","2","3","1") = "4"
& skf21("1","5","3","5","3","2","4","1") = "4"
& skf21("1","5","3","5","3","2","5","1") = "4"
& skf21("1","5","3","5","3","2","6","1") = "5"
& skf21("1","5","3","5","3","2","7","1") = "6"
& skf21("1","5","3","5","3","3","1","1") = "4"
& skf21("1","5","3","5","3","3","2","1") = "4"
& skf21("1","5","3","5","3","3","3","1") = "4"
& skf21("1","5","3","5","3","3","4","1") = "4"
& skf21("1","5","3","5","3","3","5","1") = "4"
& skf21("1","5","3","5","3","3","6","1") = "5"
& skf21("1","5","3","5","3","3","7","1") = "6"
& skf21("1","5","3","5","3","4","1","1") = "4"
& skf21("1","5","3","5","3","4","2","1") = "4"
& skf21("1","5","3","5","3","4","3","1") = "4"
& skf21("1","5","3","5","3","4","4","1") = "4"
& skf21("1","5","3","5","3","4","5","1") = "4"
& skf21("1","5","3","5","3","4","6","1") = "5"
& skf21("1","5","3","5","3","4","7","1") = "6"
& skf21("1","5","3","5","3","5","1","1") = "4"
& skf21("1","5","3","5","3","5","2","1") = "4"
& skf21("1","5","3","5","3","5","3","1") = "4"
& skf21("1","5","3","5","3","5","4","1") = "4"
& skf21("1","5","3","5","3","5","5","1") = "4"
& skf21("1","5","3","5","3","5","6","1") = "5"
& skf21("1","5","3","5","3","5","7","1") = "6"
& skf21("1","5","3","5","3","6","1","1") = "5"
& skf21("1","5","3","5","3","6","2","1") = "5"
& skf21("1","5","3","5","3","6","3","1") = "5"
& skf21("1","5","3","5","3","6","4","1") = "5"
& skf21("1","5","3","5","3","6","5","1") = "5"
& skf21("1","5","3","5","3","6","6","1") = "5"
& skf21("1","5","3","5","3","6","7","1") = "6"
& skf21("1","5","3","5","3","7","1","1") = "6"
& skf21("1","5","3","5","3","7","2","1") = "6"
& skf21("1","5","3","5","3","7","3","1") = "6"
& skf21("1","5","3","5","3","7","4","1") = "6"
& skf21("1","5","3","5","3","7","5","1") = "6"
& skf21("1","5","3","5","3","7","6","1") = "6"
& skf21("1","5","3","5","3","7","7","1") = "6"
& skf21("1","5","3","5","4","1","1","1") = "4"
& skf21("1","5","3","5","4","1","2","1") = "4"
& skf21("1","5","3","5","4","1","3","1") = "4"
& skf21("1","5","3","5","4","1","4","1") = "4"
& skf21("1","5","3","5","4","1","5","1") = "4"
& skf21("1","5","3","5","4","1","6","1") = "5"
& skf21("1","5","3","5","4","1","7","1") = "6"
& skf21("1","5","3","5","4","2","1","1") = "4"
& skf21("1","5","3","5","4","2","2","1") = "4"
& skf21("1","5","3","5","4","2","3","1") = "4"
& skf21("1","5","3","5","4","2","4","1") = "4"
& skf21("1","5","3","5","4","2","5","1") = "4"
& skf21("1","5","3","5","4","2","6","1") = "5"
& skf21("1","5","3","5","4","2","7","1") = "6"
& skf21("1","5","3","5","4","3","1","1") = "4"
& skf21("1","5","3","5","4","3","2","1") = "4"
& skf21("1","5","3","5","4","3","3","1") = "4"
& skf21("1","5","3","5","4","3","4","1") = "4"
& skf21("1","5","3","5","4","3","5","1") = "4"
& skf21("1","5","3","5","4","3","6","1") = "5"
& skf21("1","5","3","5","4","3","7","1") = "6"
& skf21("1","5","3","5","4","4","1","1") = "4"
& skf21("1","5","3","5","4","4","2","1") = "4"
& skf21("1","5","3","5","4","4","3","1") = "4"
& skf21("1","5","3","5","4","4","4","1") = "4"
& skf21("1","5","3","5","4","4","5","1") = "4"
& skf21("1","5","3","5","4","4","6","1") = "5"
& skf21("1","5","3","5","4","4","7","1") = "6"
& skf21("1","5","3","5","4","5","1","1") = "4"
& skf21("1","5","3","5","4","5","2","1") = "4"
& skf21("1","5","3","5","4","5","3","1") = "4"
& skf21("1","5","3","5","4","5","4","1") = "4"
& skf21("1","5","3","5","4","5","5","1") = "4"
& skf21("1","5","3","5","4","5","6","1") = "5"
& skf21("1","5","3","5","4","5","7","1") = "6"
& skf21("1","5","3","5","4","6","1","1") = "5"
& skf21("1","5","3","5","4","6","2","1") = "5"
& skf21("1","5","3","5","4","6","3","1") = "5"
& skf21("1","5","3","5","4","6","4","1") = "5"
& skf21("1","5","3","5","4","6","5","1") = "5"
& skf21("1","5","3","5","4","6","6","1") = "5"
& skf21("1","5","3","5","4","6","7","1") = "6"
& skf21("1","5","3","5","4","7","1","1") = "6"
& skf21("1","5","3","5","4","7","2","1") = "6"
& skf21("1","5","3","5","4","7","3","1") = "6"
& skf21("1","5","3","5","4","7","4","1") = "6"
& skf21("1","5","3","5","4","7","5","1") = "6"
& skf21("1","5","3","5","4","7","6","1") = "6"
& skf21("1","5","3","5","4","7","7","1") = "6"
& skf21("1","5","3","5","5","1","1","1") = "4"
& skf21("1","5","3","5","5","1","2","1") = "4"
& skf21("1","5","3","5","5","1","3","1") = "4"
& skf21("1","5","3","5","5","1","4","1") = "4"
& skf21("1","5","3","5","5","1","5","1") = "4"
& skf21("1","5","3","5","5","1","6","1") = "5"
& skf21("1","5","3","5","5","1","7","1") = "6"
& skf21("1","5","3","5","5","2","1","1") = "4"
& skf21("1","5","3","5","5","2","2","1") = "4"
& skf21("1","5","3","5","5","2","3","1") = "4"
& skf21("1","5","3","5","5","2","4","1") = "4"
& skf21("1","5","3","5","5","2","5","1") = "4"
& skf21("1","5","3","5","5","2","6","1") = "5"
& skf21("1","5","3","5","5","2","7","1") = "6"
& skf21("1","5","3","5","5","3","1","1") = "4"
& skf21("1","5","3","5","5","3","2","1") = "4"
& skf21("1","5","3","5","5","3","3","1") = "4"
& skf21("1","5","3","5","5","3","4","1") = "4"
& skf21("1","5","3","5","5","3","5","1") = "4"
& skf21("1","5","3","5","5","3","6","1") = "5"
& skf21("1","5","3","5","5","3","7","1") = "6"
& skf21("1","5","3","5","5","4","1","1") = "4"
& skf21("1","5","3","5","5","4","2","1") = "4"
& skf21("1","5","3","5","5","4","3","1") = "4"
& skf21("1","5","3","5","5","4","4","1") = "4"
& skf21("1","5","3","5","5","4","5","1") = "4"
& skf21("1","5","3","5","5","4","6","1") = "5"
& skf21("1","5","3","5","5","4","7","1") = "6"
& skf21("1","5","3","5","5","5","1","1") = "4"
& skf21("1","5","3","5","5","5","2","1") = "4"
& skf21("1","5","3","5","5","5","3","1") = "4"
& skf21("1","5","3","5","5","5","4","1") = "4"
& skf21("1","5","3","5","5","5","5","1") = "4"
& skf21("1","5","3","5","5","5","6","1") = "5"
& skf21("1","5","3","5","5","5","7","1") = "6"
& skf21("1","5","3","5","5","6","1","1") = "5"
& skf21("1","5","3","5","5","6","2","1") = "5"
& skf21("1","5","3","5","5","6","3","1") = "5"
& skf21("1","5","3","5","5","6","4","1") = "5"
& skf21("1","5","3","5","5","6","5","1") = "5"
& skf21("1","5","3","5","5","6","6","1") = "5"
& skf21("1","5","3","5","5","6","7","1") = "6"
& skf21("1","5","3","5","5","7","1","1") = "6"
& skf21("1","5","3","5","5","7","2","1") = "6"
& skf21("1","5","3","5","5","7","3","1") = "6"
& skf21("1","5","3","5","5","7","4","1") = "6"
& skf21("1","5","3","5","5","7","5","1") = "6"
& skf21("1","5","3","5","5","7","6","1") = "6"
& skf21("1","5","3","5","5","7","7","1") = "6"
& skf21("1","5","3","5","6","1","1","1") = "5"
& skf21("1","5","3","5","6","1","2","1") = "5"
& skf21("1","5","3","5","6","1","3","1") = "5"
& skf21("1","5","3","5","6","1","4","1") = "5"
& skf21("1","5","3","5","6","1","5","1") = "5"
& skf21("1","5","3","5","6","1","6","1") = "5"
& skf21("1","5","3","5","6","1","7","1") = "6"
& skf21("1","5","3","5","6","2","1","1") = "5"
& skf21("1","5","3","5","6","2","2","1") = "5"
& skf21("1","5","3","5","6","2","3","1") = "5"
& skf21("1","5","3","5","6","2","4","1") = "5"
& skf21("1","5","3","5","6","2","5","1") = "5"
& skf21("1","5","3","5","6","2","6","1") = "5"
& skf21("1","5","3","5","6","2","7","1") = "6"
& skf21("1","5","3","5","6","3","1","1") = "5"
& skf21("1","5","3","5","6","3","2","1") = "5"
& skf21("1","5","3","5","6","3","3","1") = "5"
& skf21("1","5","3","5","6","3","4","1") = "5"
& skf21("1","5","3","5","6","3","5","1") = "5"
& skf21("1","5","3","5","6","3","6","1") = "5"
& skf21("1","5","3","5","6","3","7","1") = "6"
& skf21("1","5","3","5","6","4","1","1") = "5"
& skf21("1","5","3","5","6","4","2","1") = "5"
& skf21("1","5","3","5","6","4","3","1") = "5"
& skf21("1","5","3","5","6","4","4","1") = "5"
& skf21("1","5","3","5","6","4","5","1") = "5"
& skf21("1","5","3","5","6","4","6","1") = "5"
& skf21("1","5","3","5","6","4","7","1") = "6"
& skf21("1","5","3","5","6","5","1","1") = "5"
& skf21("1","5","3","5","6","5","2","1") = "5"
& skf21("1","5","3","5","6","5","3","1") = "5"
& skf21("1","5","3","5","6","5","4","1") = "5"
& skf21("1","5","3","5","6","5","5","1") = "5"
& skf21("1","5","3","5","6","5","6","1") = "5"
& skf21("1","5","3","5","6","5","7","1") = "6"
& skf21("1","5","3","5","6","6","1","1") = "5"
& skf21("1","5","3","5","6","6","2","1") = "5"
& skf21("1","5","3","5","6","6","3","1") = "5"
& skf21("1","5","3","5","6","6","4","1") = "5"
& skf21("1","5","3","5","6","6","5","1") = "5"
& skf21("1","5","3","5","6","6","6","1") = "5"
& skf21("1","5","3","5","6","6","7","1") = "6"
& skf21("1","5","3","5","6","7","1","1") = "6"
& skf21("1","5","3","5","6","7","2","1") = "6"
& skf21("1","5","3","5","6","7","3","1") = "6"
& skf21("1","5","3","5","6","7","4","1") = "6"
& skf21("1","5","3","5","6","7","5","1") = "6"
& skf21("1","5","3","5","6","7","6","1") = "6"
& skf21("1","5","3","5","6","7","7","1") = "6"
& skf21("1","5","3","5","7","1","1","1") = "6"
& skf21("1","5","3","5","7","1","2","1") = "6"
& skf21("1","5","3","5","7","1","3","1") = "6"
& skf21("1","5","3","5","7","1","4","1") = "6"
& skf21("1","5","3","5","7","1","5","1") = "6"
& skf21("1","5","3","5","7","1","6","1") = "6"
& skf21("1","5","3","5","7","1","7","1") = "6"
& skf21("1","5","3","5","7","2","1","1") = "6"
& skf21("1","5","3","5","7","2","2","1") = "6"
& skf21("1","5","3","5","7","2","3","1") = "6"
& skf21("1","5","3","5","7","2","4","1") = "6"
& skf21("1","5","3","5","7","2","5","1") = "6"
& skf21("1","5","3","5","7","2","6","1") = "6"
& skf21("1","5","3","5","7","2","7","1") = "6"
& skf21("1","5","3","5","7","3","1","1") = "6"
& skf21("1","5","3","5","7","3","2","1") = "6"
& skf21("1","5","3","5","7","3","3","1") = "6"
& skf21("1","5","3","5","7","3","4","1") = "6"
& skf21("1","5","3","5","7","3","5","1") = "6"
& skf21("1","5","3","5","7","3","6","1") = "6"
& skf21("1","5","3","5","7","3","7","1") = "6"
& skf21("1","5","3","5","7","4","1","1") = "6"
& skf21("1","5","3","5","7","4","2","1") = "6"
& skf21("1","5","3","5","7","4","3","1") = "6"
& skf21("1","5","3","5","7","4","4","1") = "6"
& skf21("1","5","3","5","7","4","5","1") = "6"
& skf21("1","5","3","5","7","4","6","1") = "6"
& skf21("1","5","3","5","7","4","7","1") = "6"
& skf21("1","5","3","5","7","5","1","1") = "6"
& skf21("1","5","3","5","7","5","2","1") = "6"
& skf21("1","5","3","5","7","5","3","1") = "6"
& skf21("1","5","3","5","7","5","4","1") = "6"
& skf21("1","5","3","5","7","5","5","1") = "6"
& skf21("1","5","3","5","7","5","6","1") = "6"
& skf21("1","5","3","5","7","5","7","1") = "6"
& skf21("1","5","3","5","7","6","1","1") = "6"
& skf21("1","5","3","5","7","6","2","1") = "6"
& skf21("1","5","3","5","7","6","3","1") = "6"
& skf21("1","5","3","5","7","6","4","1") = "6"
& skf21("1","5","3","5","7","6","5","1") = "6"
& skf21("1","5","3","5","7","6","6","1") = "6"
& skf21("1","5","3","5","7","6","7","1") = "6"
& skf21("1","5","3","5","7","7","1","1") = "6"
& skf21("1","5","3","5","7","7","2","1") = "6"
& skf21("1","5","3","5","7","7","3","1") = "6"
& skf21("1","5","3","5","7","7","4","1") = "6"
& skf21("1","5","3","5","7","7","5","1") = "6"
& skf21("1","5","3","5","7","7","6","1") = "6"
& skf21("1","5","3","5","7","7","7","1") = "6"
& skf21("1","5","3","6","1","1","1","1") = "5"
& skf21("1","5","3","6","1","1","2","1") = "5"
& skf21("1","5","3","6","1","1","3","1") = "5"
& skf21("1","5","3","6","1","1","4","1") = "5"
& skf21("1","5","3","6","1","1","5","1") = "5"
& skf21("1","5","3","6","1","1","6","1") = "5"
& skf21("1","5","3","6","1","1","7","1") = "6"
& skf21("1","5","3","6","1","2","1","1") = "5"
& skf21("1","5","3","6","1","2","2","1") = "5"
& skf21("1","5","3","6","1","2","3","1") = "5"
& skf21("1","5","3","6","1","2","4","1") = "5"
& skf21("1","5","3","6","1","2","5","1") = "5"
& skf21("1","5","3","6","1","2","6","1") = "5"
& skf21("1","5","3","6","1","2","7","1") = "6"
& skf21("1","5","3","6","1","3","1","1") = "5"
& skf21("1","5","3","6","1","3","2","1") = "5"
& skf21("1","5","3","6","1","3","3","1") = "5"
& skf21("1","5","3","6","1","3","4","1") = "5"
& skf21("1","5","3","6","1","3","5","1") = "5"
& skf21("1","5","3","6","1","3","6","1") = "5"
& skf21("1","5","3","6","1","3","7","1") = "6"
& skf21("1","5","3","6","1","4","1","1") = "5"
& skf21("1","5","3","6","1","4","2","1") = "5"
& skf21("1","5","3","6","1","4","3","1") = "5"
& skf21("1","5","3","6","1","4","4","1") = "5"
& skf21("1","5","3","6","1","4","5","1") = "5"
& skf21("1","5","3","6","1","4","6","1") = "5"
& skf21("1","5","3","6","1","4","7","1") = "6"
& skf21("1","5","3","6","1","5","1","1") = "5"
& skf21("1","5","3","6","1","5","2","1") = "5"
& skf21("1","5","3","6","1","5","3","1") = "5"
& skf21("1","5","3","6","1","5","4","1") = "5"
& skf21("1","5","3","6","1","5","5","1") = "5"
& skf21("1","5","3","6","1","5","6","1") = "5"
& skf21("1","5","3","6","1","5","7","1") = "6"
& skf21("1","5","3","6","1","6","1","1") = "5"
& skf21("1","5","3","6","1","6","2","1") = "5"
& skf21("1","5","3","6","1","6","3","1") = "5"
& skf21("1","5","3","6","1","6","4","1") = "5"
& skf21("1","5","3","6","1","6","5","1") = "5"
& skf21("1","5","3","6","1","6","6","1") = "5"
& skf21("1","5","3","6","1","6","7","1") = "6"
& skf21("1","5","3","6","1","7","1","1") = "6"
& skf21("1","5","3","6","1","7","2","1") = "6"
& skf21("1","5","3","6","1","7","3","1") = "6"
& skf21("1","5","3","6","1","7","4","1") = "6"
& skf21("1","5","3","6","1","7","5","1") = "6"
& skf21("1","5","3","6","1","7","6","1") = "6"
& skf21("1","5","3","6","1","7","7","1") = "6"
& skf21("1","5","3","6","2","1","1","1") = "5"
& skf21("1","5","3","6","2","1","2","1") = "5"
& skf21("1","5","3","6","2","1","3","1") = "5"
& skf21("1","5","3","6","2","1","4","1") = "5"
& skf21("1","5","3","6","2","1","5","1") = "5"
& skf21("1","5","3","6","2","1","6","1") = "5"
& skf21("1","5","3","6","2","1","7","1") = "6"
& skf21("1","5","3","6","2","2","1","1") = "5"
& skf21("1","5","3","6","2","2","2","1") = "5"
& skf21("1","5","3","6","2","2","3","1") = "5"
& skf21("1","5","3","6","2","2","4","1") = "5"
& skf21("1","5","3","6","2","2","5","1") = "5"
& skf21("1","5","3","6","2","2","6","1") = "5"
& skf21("1","5","3","6","2","2","7","1") = "6"
& skf21("1","5","3","6","2","3","1","1") = "5"
& skf21("1","5","3","6","2","3","2","1") = "5"
& skf21("1","5","3","6","2","3","3","1") = "5"
& skf21("1","5","3","6","2","3","4","1") = "5"
& skf21("1","5","3","6","2","3","5","1") = "5"
& skf21("1","5","3","6","2","3","6","1") = "5"
& skf21("1","5","3","6","2","3","7","1") = "6"
& skf21("1","5","3","6","2","4","1","1") = "5"
& skf21("1","5","3","6","2","4","2","1") = "5"
& skf21("1","5","3","6","2","4","3","1") = "5"
& skf21("1","5","3","6","2","4","4","1") = "5"
& skf21("1","5","3","6","2","4","5","1") = "5"
& skf21("1","5","3","6","2","4","6","1") = "5"
& skf21("1","5","3","6","2","4","7","1") = "6"
& skf21("1","5","3","6","2","5","1","1") = "5"
& skf21("1","5","3","6","2","5","2","1") = "5"
& skf21("1","5","3","6","2","5","3","1") = "5"
& skf21("1","5","3","6","2","5","4","1") = "5"
& skf21("1","5","3","6","2","5","5","1") = "5"
& skf21("1","5","3","6","2","5","6","1") = "5"
& skf21("1","5","3","6","2","5","7","1") = "6"
& skf21("1","5","3","6","2","6","1","1") = "5"
& skf21("1","5","3","6","2","6","2","1") = "5"
& skf21("1","5","3","6","2","6","3","1") = "5"
& skf21("1","5","3","6","2","6","4","1") = "5"
& skf21("1","5","3","6","2","6","5","1") = "5"
& skf21("1","5","3","6","2","6","6","1") = "5"
& skf21("1","5","3","6","2","6","7","1") = "6"
& skf21("1","5","3","6","2","7","1","1") = "6"
& skf21("1","5","3","6","2","7","2","1") = "6"
& skf21("1","5","3","6","2","7","3","1") = "6"
& skf21("1","5","3","6","2","7","4","1") = "6"
& skf21("1","5","3","6","2","7","5","1") = "6"
& skf21("1","5","3","6","2","7","6","1") = "6"
& skf21("1","5","3","6","2","7","7","1") = "6"
& skf21("1","5","3","6","3","1","1","1") = "5"
& skf21("1","5","3","6","3","1","2","1") = "5"
& skf21("1","5","3","6","3","1","3","1") = "5"
& skf21("1","5","3","6","3","1","4","1") = "5"
& skf21("1","5","3","6","3","1","5","1") = "5"
& skf21("1","5","3","6","3","1","6","1") = "5"
& skf21("1","5","3","6","3","1","7","1") = "6"
& skf21("1","5","3","6","3","2","1","1") = "5"
& skf21("1","5","3","6","3","2","2","1") = "5"
& skf21("1","5","3","6","3","2","3","1") = "5"
& skf21("1","5","3","6","3","2","4","1") = "5"
& skf21("1","5","3","6","3","2","5","1") = "5"
& skf21("1","5","3","6","3","2","6","1") = "5"
& skf21("1","5","3","6","3","2","7","1") = "6"
& skf21("1","5","3","6","3","3","1","1") = "5"
& skf21("1","5","3","6","3","3","2","1") = "5"
& skf21("1","5","3","6","3","3","3","1") = "5"
& skf21("1","5","3","6","3","3","4","1") = "5"
& skf21("1","5","3","6","3","3","5","1") = "5"
& skf21("1","5","3","6","3","3","6","1") = "5"
& skf21("1","5","3","6","3","3","7","1") = "6"
& skf21("1","5","3","6","3","4","1","1") = "5"
& skf21("1","5","3","6","3","4","2","1") = "5"
& skf21("1","5","3","6","3","4","3","1") = "5"
& skf21("1","5","3","6","3","4","4","1") = "5"
& skf21("1","5","3","6","3","4","5","1") = "5"
& skf21("1","5","3","6","3","4","6","1") = "5"
& skf21("1","5","3","6","3","4","7","1") = "6"
& skf21("1","5","3","6","3","5","1","1") = "5"
& skf21("1","5","3","6","3","5","2","1") = "5"
& skf21("1","5","3","6","3","5","3","1") = "5"
& skf21("1","5","3","6","3","5","4","1") = "5"
& skf21("1","5","3","6","3","5","5","1") = "5"
& skf21("1","5","3","6","3","5","6","1") = "5"
& skf21("1","5","3","6","3","5","7","1") = "6"
& skf21("1","5","3","6","3","6","1","1") = "5"
& skf21("1","5","3","6","3","6","2","1") = "5"
& skf21("1","5","3","6","3","6","3","1") = "5"
& skf21("1","5","3","6","3","6","4","1") = "5"
& skf21("1","5","3","6","3","6","5","1") = "5"
& skf21("1","5","3","6","3","6","6","1") = "5"
& skf21("1","5","3","6","3","6","7","1") = "6"
& skf21("1","5","3","6","3","7","1","1") = "6"
& skf21("1","5","3","6","3","7","2","1") = "6"
& skf21("1","5","3","6","3","7","3","1") = "6"
& skf21("1","5","3","6","3","7","4","1") = "6"
& skf21("1","5","3","6","3","7","5","1") = "6"
& skf21("1","5","3","6","3","7","6","1") = "6"
& skf21("1","5","3","6","3","7","7","1") = "6"
& skf21("1","5","3","6","4","1","1","1") = "5"
& skf21("1","5","3","6","4","1","2","1") = "5"
& skf21("1","5","3","6","4","1","3","1") = "5"
& skf21("1","5","3","6","4","1","4","1") = "5"
& skf21("1","5","3","6","4","1","5","1") = "5"
& skf21("1","5","3","6","4","1","6","1") = "5"
& skf21("1","5","3","6","4","1","7","1") = "6"
& skf21("1","5","3","6","4","2","1","1") = "5"
& skf21("1","5","3","6","4","2","2","1") = "5"
& skf21("1","5","3","6","4","2","3","1") = "5"
& skf21("1","5","3","6","4","2","4","1") = "5"
& skf21("1","5","3","6","4","2","5","1") = "5"
& skf21("1","5","3","6","4","2","6","1") = "5"
& skf21("1","5","3","6","4","2","7","1") = "6"
& skf21("1","5","3","6","4","3","1","1") = "5"
& skf21("1","5","3","6","4","3","2","1") = "5"
& skf21("1","5","3","6","4","3","3","1") = "5"
& skf21("1","5","3","6","4","3","4","1") = "5"
& skf21("1","5","3","6","4","3","5","1") = "5"
& skf21("1","5","3","6","4","3","6","1") = "5"
& skf21("1","5","3","6","4","3","7","1") = "6"
& skf21("1","5","3","6","4","4","1","1") = "5"
& skf21("1","5","3","6","4","4","2","1") = "5"
& skf21("1","5","3","6","4","4","3","1") = "5"
& skf21("1","5","3","6","4","4","4","1") = "5"
& skf21("1","5","3","6","4","4","5","1") = "5"
& skf21("1","5","3","6","4","4","6","1") = "5"
& skf21("1","5","3","6","4","4","7","1") = "6"
& skf21("1","5","3","6","4","5","1","1") = "5"
& skf21("1","5","3","6","4","5","2","1") = "5"
& skf21("1","5","3","6","4","5","3","1") = "5"
& skf21("1","5","3","6","4","5","4","1") = "5"
& skf21("1","5","3","6","4","5","5","1") = "5"
& skf21("1","5","3","6","4","5","6","1") = "5"
& skf21("1","5","3","6","4","5","7","1") = "6"
& skf21("1","5","3","6","4","6","1","1") = "5"
& skf21("1","5","3","6","4","6","2","1") = "5"
& skf21("1","5","3","6","4","6","3","1") = "5"
& skf21("1","5","3","6","4","6","4","1") = "5"
& skf21("1","5","3","6","4","6","5","1") = "5"
& skf21("1","5","3","6","4","6","6","1") = "5"
& skf21("1","5","3","6","4","6","7","1") = "6"
& skf21("1","5","3","6","4","7","1","1") = "6"
& skf21("1","5","3","6","4","7","2","1") = "6"
& skf21("1","5","3","6","4","7","3","1") = "6"
& skf21("1","5","3","6","4","7","4","1") = "6"
& skf21("1","5","3","6","4","7","5","1") = "6"
& skf21("1","5","3","6","4","7","6","1") = "6"
& skf21("1","5","3","6","4","7","7","1") = "6"
& skf21("1","5","3","6","5","1","1","1") = "5"
& skf21("1","5","3","6","5","1","2","1") = "5"
& skf21("1","5","3","6","5","1","3","1") = "5"
& skf21("1","5","3","6","5","1","4","1") = "5"
& skf21("1","5","3","6","5","1","5","1") = "5"
& skf21("1","5","3","6","5","1","6","1") = "5"
& skf21("1","5","3","6","5","1","7","1") = "6"
& skf21("1","5","3","6","5","2","1","1") = "5"
& skf21("1","5","3","6","5","2","2","1") = "5"
& skf21("1","5","3","6","5","2","3","1") = "5"
& skf21("1","5","3","6","5","2","4","1") = "5"
& skf21("1","5","3","6","5","2","5","1") = "5"
& skf21("1","5","3","6","5","2","6","1") = "5"
& skf21("1","5","3","6","5","2","7","1") = "6"
& skf21("1","5","3","6","5","3","1","1") = "5"
& skf21("1","5","3","6","5","3","2","1") = "5"
& skf21("1","5","3","6","5","3","3","1") = "5"
& skf21("1","5","3","6","5","3","4","1") = "5"
& skf21("1","5","3","6","5","3","5","1") = "5"
& skf21("1","5","3","6","5","3","6","1") = "5"
& skf21("1","5","3","6","5","3","7","1") = "6"
& skf21("1","5","3","6","5","4","1","1") = "5"
& skf21("1","5","3","6","5","4","2","1") = "5"
& skf21("1","5","3","6","5","4","3","1") = "5"
& skf21("1","5","3","6","5","4","4","1") = "5"
& skf21("1","5","3","6","5","4","5","1") = "5"
& skf21("1","5","3","6","5","4","6","1") = "5"
& skf21("1","5","3","6","5","4","7","1") = "6"
& skf21("1","5","3","6","5","5","1","1") = "5"
& skf21("1","5","3","6","5","5","2","1") = "5"
& skf21("1","5","3","6","5","5","3","1") = "5"
& skf21("1","5","3","6","5","5","4","1") = "5"
& skf21("1","5","3","6","5","5","5","1") = "5"
& skf21("1","5","3","6","5","5","6","1") = "5"
& skf21("1","5","3","6","5","5","7","1") = "6"
& skf21("1","5","3","6","5","6","1","1") = "5"
& skf21("1","5","3","6","5","6","2","1") = "5"
& skf21("1","5","3","6","5","6","3","1") = "5"
& skf21("1","5","3","6","5","6","4","1") = "5"
& skf21("1","5","3","6","5","6","5","1") = "5"
& skf21("1","5","3","6","5","6","6","1") = "5"
& skf21("1","5","3","6","5","6","7","1") = "6"
& skf21("1","5","3","6","5","7","1","1") = "6"
& skf21("1","5","3","6","5","7","2","1") = "6"
& skf21("1","5","3","6","5","7","3","1") = "6"
& skf21("1","5","3","6","5","7","4","1") = "6"
& skf21("1","5","3","6","5","7","5","1") = "6"
& skf21("1","5","3","6","5","7","6","1") = "6"
& skf21("1","5","3","6","5","7","7","1") = "6"
& skf21("1","5","3","6","6","1","1","1") = "5"
& skf21("1","5","3","6","6","1","2","1") = "5"
& skf21("1","5","3","6","6","1","3","1") = "5"
& skf21("1","5","3","6","6","1","4","1") = "5"
& skf21("1","5","3","6","6","1","5","1") = "5"
& skf21("1","5","3","6","6","1","6","1") = "5"
& skf21("1","5","3","6","6","1","7","1") = "6"
& skf21("1","5","3","6","6","2","1","1") = "5"
& skf21("1","5","3","6","6","2","2","1") = "5"
& skf21("1","5","3","6","6","2","3","1") = "5"
& skf21("1","5","3","6","6","2","4","1") = "5"
& skf21("1","5","3","6","6","2","5","1") = "5"
& skf21("1","5","3","6","6","2","6","1") = "5"
& skf21("1","5","3","6","6","2","7","1") = "6"
& skf21("1","5","3","6","6","3","1","1") = "5"
& skf21("1","5","3","6","6","3","2","1") = "5"
& skf21("1","5","3","6","6","3","3","1") = "5"
& skf21("1","5","3","6","6","3","4","1") = "5"
& skf21("1","5","3","6","6","3","5","1") = "5"
& skf21("1","5","3","6","6","3","6","1") = "5"
& skf21("1","5","3","6","6","3","7","1") = "6"
& skf21("1","5","3","6","6","4","1","1") = "5"
& skf21("1","5","3","6","6","4","2","1") = "5"
& skf21("1","5","3","6","6","4","3","1") = "5"
& skf21("1","5","3","6","6","4","4","1") = "5"
& skf21("1","5","3","6","6","4","5","1") = "5"
& skf21("1","5","3","6","6","4","6","1") = "5"
& skf21("1","5","3","6","6","4","7","1") = "6"
& skf21("1","5","3","6","6","5","1","1") = "5"
& skf21("1","5","3","6","6","5","2","1") = "5"
& skf21("1","5","3","6","6","5","3","1") = "5"
& skf21("1","5","3","6","6","5","4","1") = "5"
& skf21("1","5","3","6","6","5","5","1") = "5"
& skf21("1","5","3","6","6","5","6","1") = "5"
& skf21("1","5","3","6","6","5","7","1") = "6"
& skf21("1","5","3","6","6","6","1","1") = "5"
& skf21("1","5","3","6","6","6","2","1") = "5"
& skf21("1","5","3","6","6","6","3","1") = "5"
& skf21("1","5","3","6","6","6","4","1") = "5"
& skf21("1","5","3","6","6","6","5","1") = "5"
& skf21("1","5","3","6","6","6","6","1") = "5"
& skf21("1","5","3","6","6","6","7","1") = "6"
& skf21("1","5","3","6","6","7","1","1") = "6"
& skf21("1","5","3","6","6","7","2","1") = "6"
& skf21("1","5","3","6","6","7","3","1") = "6"
& skf21("1","5","3","6","6","7","4","1") = "6"
& skf21("1","5","3","6","6","7","5","1") = "6"
& skf21("1","5","3","6","6","7","6","1") = "6"
& skf21("1","5","3","6","6","7","7","1") = "6"
& skf21("1","5","3","6","7","1","1","1") = "6"
& skf21("1","5","3","6","7","1","2","1") = "6"
& skf21("1","5","3","6","7","1","3","1") = "6"
& skf21("1","5","3","6","7","1","4","1") = "6"
& skf21("1","5","3","6","7","1","5","1") = "6"
& skf21("1","5","3","6","7","1","6","1") = "6"
& skf21("1","5","3","6","7","1","7","1") = "6"
& skf21("1","5","3","6","7","2","1","1") = "6"
& skf21("1","5","3","6","7","2","2","1") = "6"
& skf21("1","5","3","6","7","2","3","1") = "6"
& skf21("1","5","3","6","7","2","4","1") = "6"
& skf21("1","5","3","6","7","2","5","1") = "6"
& skf21("1","5","3","6","7","2","6","1") = "6"
& skf21("1","5","3","6","7","2","7","1") = "6"
& skf21("1","5","3","6","7","3","1","1") = "6"
& skf21("1","5","3","6","7","3","2","1") = "6"
& skf21("1","5","3","6","7","3","3","1") = "6"
& skf21("1","5","3","6","7","3","4","1") = "6"
& skf21("1","5","3","6","7","3","5","1") = "6"
& skf21("1","5","3","6","7","3","6","1") = "6"
& skf21("1","5","3","6","7","3","7","1") = "6"
& skf21("1","5","3","6","7","4","1","1") = "6"
& skf21("1","5","3","6","7","4","2","1") = "6"
& skf21("1","5","3","6","7","4","3","1") = "6"
& skf21("1","5","3","6","7","4","4","1") = "6"
& skf21("1","5","3","6","7","4","5","1") = "6"
& skf21("1","5","3","6","7","4","6","1") = "6"
& skf21("1","5","3","6","7","4","7","1") = "6"
& skf21("1","5","3","6","7","5","1","1") = "6"
& skf21("1","5","3","6","7","5","2","1") = "6"
& skf21("1","5","3","6","7","5","3","1") = "6"
& skf21("1","5","3","6","7","5","4","1") = "6"
& skf21("1","5","3","6","7","5","5","1") = "6"
& skf21("1","5","3","6","7","5","6","1") = "6"
& skf21("1","5","3","6","7","5","7","1") = "6"
& skf21("1","5","3","6","7","6","1","1") = "6"
& skf21("1","5","3","6","7","6","2","1") = "6"
& skf21("1","5","3","6","7","6","3","1") = "6"
& skf21("1","5","3","6","7","6","4","1") = "6"
& skf21("1","5","3","6","7","6","5","1") = "6"
& skf21("1","5","3","6","7","6","6","1") = "6"
& skf21("1","5","3","6","7","6","7","1") = "6"
& skf21("1","5","3","6","7","7","1","1") = "6"
& skf21("1","5","3","6","7","7","2","1") = "6"
& skf21("1","5","3","6","7","7","3","1") = "6"
& skf21("1","5","3","6","7","7","4","1") = "6"
& skf21("1","5","3","6","7","7","5","1") = "6"
& skf21("1","5","3","6","7","7","6","1") = "6"
& skf21("1","5","3","6","7","7","7","1") = "6"
& skf21("1","5","3","7","1","1","1","1") = "6"
& skf21("1","5","3","7","1","1","2","1") = "6"
& skf21("1","5","3","7","1","1","3","1") = "6"
& skf21("1","5","3","7","1","1","4","1") = "6"
& skf21("1","5","3","7","1","1","5","1") = "6"
& skf21("1","5","3","7","1","1","6","1") = "6"
& skf21("1","5","3","7","1","1","7","1") = "6"
& skf21("1","5","3","7","1","2","1","1") = "6"
& skf21("1","5","3","7","1","2","2","1") = "6"
& skf21("1","5","3","7","1","2","3","1") = "6"
& skf21("1","5","3","7","1","2","4","1") = "6"
& skf21("1","5","3","7","1","2","5","1") = "6"
& skf21("1","5","3","7","1","2","6","1") = "6"
& skf21("1","5","3","7","1","2","7","1") = "6"
& skf21("1","5","3","7","1","3","1","1") = "6"
& skf21("1","5","3","7","1","3","2","1") = "6"
& skf21("1","5","3","7","1","3","3","1") = "6"
& skf21("1","5","3","7","1","3","4","1") = "6"
& skf21("1","5","3","7","1","3","5","1") = "6"
& skf21("1","5","3","7","1","3","6","1") = "6"
& skf21("1","5","3","7","1","3","7","1") = "6"
& skf21("1","5","3","7","1","4","1","1") = "6"
& skf21("1","5","3","7","1","4","2","1") = "6"
& skf21("1","5","3","7","1","4","3","1") = "6"
& skf21("1","5","3","7","1","4","4","1") = "6"
& skf21("1","5","3","7","1","4","5","1") = "6"
& skf21("1","5","3","7","1","4","6","1") = "6"
& skf21("1","5","3","7","1","4","7","1") = "6"
& skf21("1","5","3","7","1","5","1","1") = "6"
& skf21("1","5","3","7","1","5","2","1") = "6"
& skf21("1","5","3","7","1","5","3","1") = "6"
& skf21("1","5","3","7","1","5","4","1") = "6"
& skf21("1","5","3","7","1","5","5","1") = "6"
& skf21("1","5","3","7","1","5","6","1") = "6"
& skf21("1","5","3","7","1","5","7","1") = "6"
& skf21("1","5","3","7","1","6","1","1") = "6"
& skf21("1","5","3","7","1","6","2","1") = "6"
& skf21("1","5","3","7","1","6","3","1") = "6"
& skf21("1","5","3","7","1","6","4","1") = "6"
& skf21("1","5","3","7","1","6","5","1") = "6"
& skf21("1","5","3","7","1","6","6","1") = "6"
& skf21("1","5","3","7","1","6","7","1") = "6"
& skf21("1","5","3","7","1","7","1","1") = "6"
& skf21("1","5","3","7","1","7","2","1") = "6"
& skf21("1","5","3","7","1","7","3","1") = "6"
& skf21("1","5","3","7","1","7","4","1") = "6"
& skf21("1","5","3","7","1","7","5","1") = "6"
& skf21("1","5","3","7","1","7","6","1") = "6"
& skf21("1","5","3","7","1","7","7","1") = "6"
& skf21("1","5","3","7","2","1","1","1") = "6"
& skf21("1","5","3","7","2","1","2","1") = "6"
& skf21("1","5","3","7","2","1","3","1") = "6"
& skf21("1","5","3","7","2","1","4","1") = "6"
& skf21("1","5","3","7","2","1","5","1") = "6"
& skf21("1","5","3","7","2","1","6","1") = "6"
& skf21("1","5","3","7","2","1","7","1") = "6"
& skf21("1","5","3","7","2","2","1","1") = "6"
& skf21("1","5","3","7","2","2","2","1") = "6"
& skf21("1","5","3","7","2","2","3","1") = "6"
& skf21("1","5","3","7","2","2","4","1") = "6"
& skf21("1","5","3","7","2","2","5","1") = "6"
& skf21("1","5","3","7","2","2","6","1") = "6"
& skf21("1","5","3","7","2","2","7","1") = "6"
& skf21("1","5","3","7","2","3","1","1") = "6"
& skf21("1","5","3","7","2","3","2","1") = "6"
& skf21("1","5","3","7","2","3","3","1") = "6"
& skf21("1","5","3","7","2","3","4","1") = "6"
& skf21("1","5","3","7","2","3","5","1") = "6"
& skf21("1","5","3","7","2","3","6","1") = "6"
& skf21("1","5","3","7","2","3","7","1") = "6"
& skf21("1","5","3","7","2","4","1","1") = "6"
& skf21("1","5","3","7","2","4","2","1") = "6"
& skf21("1","5","3","7","2","4","3","1") = "6"
& skf21("1","5","3","7","2","4","4","1") = "6"
& skf21("1","5","3","7","2","4","5","1") = "6"
& skf21("1","5","3","7","2","4","6","1") = "6"
& skf21("1","5","3","7","2","4","7","1") = "6"
& skf21("1","5","3","7","2","5","1","1") = "6"
& skf21("1","5","3","7","2","5","2","1") = "6"
& skf21("1","5","3","7","2","5","3","1") = "6"
& skf21("1","5","3","7","2","5","4","1") = "6"
& skf21("1","5","3","7","2","5","5","1") = "6"
& skf21("1","5","3","7","2","5","6","1") = "6"
& skf21("1","5","3","7","2","5","7","1") = "6"
& skf21("1","5","3","7","2","6","1","1") = "6"
& skf21("1","5","3","7","2","6","2","1") = "6"
& skf21("1","5","3","7","2","6","3","1") = "6"
& skf21("1","5","3","7","2","6","4","1") = "6"
& skf21("1","5","3","7","2","6","5","1") = "6"
& skf21("1","5","3","7","2","6","6","1") = "6"
& skf21("1","5","3","7","2","6","7","1") = "6"
& skf21("1","5","3","7","2","7","1","1") = "6"
& skf21("1","5","3","7","2","7","2","1") = "6"
& skf21("1","5","3","7","2","7","3","1") = "6"
& skf21("1","5","3","7","2","7","4","1") = "6"
& skf21("1","5","3","7","2","7","5","1") = "6"
& skf21("1","5","3","7","2","7","6","1") = "6"
& skf21("1","5","3","7","2","7","7","1") = "6"
& skf21("1","5","3","7","3","1","1","1") = "6"
& skf21("1","5","3","7","3","1","2","1") = "6"
& skf21("1","5","3","7","3","1","3","1") = "6"
& skf21("1","5","3","7","3","1","4","1") = "6"
& skf21("1","5","3","7","3","1","5","1") = "6"
& skf21("1","5","3","7","3","1","6","1") = "6"
& skf21("1","5","3","7","3","1","7","1") = "6"
& skf21("1","5","3","7","3","2","1","1") = "6"
& skf21("1","5","3","7","3","2","2","1") = "6"
& skf21("1","5","3","7","3","2","3","1") = "6"
& skf21("1","5","3","7","3","2","4","1") = "6"
& skf21("1","5","3","7","3","2","5","1") = "6"
& skf21("1","5","3","7","3","2","6","1") = "6"
& skf21("1","5","3","7","3","2","7","1") = "6"
& skf21("1","5","3","7","3","3","1","1") = "6"
& skf21("1","5","3","7","3","3","2","1") = "6"
& skf21("1","5","3","7","3","3","3","1") = "6"
& skf21("1","5","3","7","3","3","4","1") = "6"
& skf21("1","5","3","7","3","3","5","1") = "6"
& skf21("1","5","3","7","3","3","6","1") = "6"
& skf21("1","5","3","7","3","3","7","1") = "6"
& skf21("1","5","3","7","3","4","1","1") = "6"
& skf21("1","5","3","7","3","4","2","1") = "6"
& skf21("1","5","3","7","3","4","3","1") = "6"
& skf21("1","5","3","7","3","4","4","1") = "6"
& skf21("1","5","3","7","3","4","5","1") = "6"
& skf21("1","5","3","7","3","4","6","1") = "6"
& skf21("1","5","3","7","3","4","7","1") = "6"
& skf21("1","5","3","7","3","5","1","1") = "6"
& skf21("1","5","3","7","3","5","2","1") = "6"
& skf21("1","5","3","7","3","5","3","1") = "6"
& skf21("1","5","3","7","3","5","4","1") = "6"
& skf21("1","5","3","7","3","5","5","1") = "6"
& skf21("1","5","3","7","3","5","6","1") = "6"
& skf21("1","5","3","7","3","5","7","1") = "6"
& skf21("1","5","3","7","3","6","1","1") = "6"
& skf21("1","5","3","7","3","6","2","1") = "6"
& skf21("1","5","3","7","3","6","3","1") = "6"
& skf21("1","5","3","7","3","6","4","1") = "6"
& skf21("1","5","3","7","3","6","5","1") = "6"
& skf21("1","5","3","7","3","6","6","1") = "6"
& skf21("1","5","3","7","3","6","7","1") = "6"
& skf21("1","5","3","7","3","7","1","1") = "6"
& skf21("1","5","3","7","3","7","2","1") = "6"
& skf21("1","5","3","7","3","7","3","1") = "6"
& skf21("1","5","3","7","3","7","4","1") = "6"
& skf21("1","5","3","7","3","7","5","1") = "6"
& skf21("1","5","3","7","3","7","6","1") = "6"
& skf21("1","5","3","7","3","7","7","1") = "6"
& skf21("1","5","3","7","4","1","1","1") = "6"
& skf21("1","5","3","7","4","1","2","1") = "6"
& skf21("1","5","3","7","4","1","3","1") = "6"
& skf21("1","5","3","7","4","1","4","1") = "6"
& skf21("1","5","3","7","4","1","5","1") = "6"
& skf21("1","5","3","7","4","1","6","1") = "6"
& skf21("1","5","3","7","4","1","7","1") = "6"
& skf21("1","5","3","7","4","2","1","1") = "6"
& skf21("1","5","3","7","4","2","2","1") = "6"
& skf21("1","5","3","7","4","2","3","1") = "6"
& skf21("1","5","3","7","4","2","4","1") = "6"
& skf21("1","5","3","7","4","2","5","1") = "6"
& skf21("1","5","3","7","4","2","6","1") = "6"
& skf21("1","5","3","7","4","2","7","1") = "6"
& skf21("1","5","3","7","4","3","1","1") = "6"
& skf21("1","5","3","7","4","3","2","1") = "6"
& skf21("1","5","3","7","4","3","3","1") = "6"
& skf21("1","5","3","7","4","3","4","1") = "6"
& skf21("1","5","3","7","4","3","5","1") = "6"
& skf21("1","5","3","7","4","3","6","1") = "6"
& skf21("1","5","3","7","4","3","7","1") = "6"
& skf21("1","5","3","7","4","4","1","1") = "6"
& skf21("1","5","3","7","4","4","2","1") = "6"
& skf21("1","5","3","7","4","4","3","1") = "6"
& skf21("1","5","3","7","4","4","4","1") = "6"
& skf21("1","5","3","7","4","4","5","1") = "6"
& skf21("1","5","3","7","4","4","6","1") = "6"
& skf21("1","5","3","7","4","4","7","1") = "6"
& skf21("1","5","3","7","4","5","1","1") = "6"
& skf21("1","5","3","7","4","5","2","1") = "6"
& skf21("1","5","3","7","4","5","3","1") = "6"
& skf21("1","5","3","7","4","5","4","1") = "6"
& skf21("1","5","3","7","4","5","5","1") = "6"
& skf21("1","5","3","7","4","5","6","1") = "6"
& skf21("1","5","3","7","4","5","7","1") = "6"
& skf21("1","5","3","7","4","6","1","1") = "6"
& skf21("1","5","3","7","4","6","2","1") = "6"
& skf21("1","5","3","7","4","6","3","1") = "6"
& skf21("1","5","3","7","4","6","4","1") = "6"
& skf21("1","5","3","7","4","6","5","1") = "6"
& skf21("1","5","3","7","4","6","6","1") = "6"
& skf21("1","5","3","7","4","6","7","1") = "6"
& skf21("1","5","3","7","4","7","1","1") = "6"
& skf21("1","5","3","7","4","7","2","1") = "6"
& skf21("1","5","3","7","4","7","3","1") = "6"
& skf21("1","5","3","7","4","7","4","1") = "6"
& skf21("1","5","3","7","4","7","5","1") = "6"
& skf21("1","5","3","7","4","7","6","1") = "6"
& skf21("1","5","3","7","4","7","7","1") = "6"
& skf21("1","5","3","7","5","1","1","1") = "6"
& skf21("1","5","3","7","5","1","2","1") = "6"
& skf21("1","5","3","7","5","1","3","1") = "6"
& skf21("1","5","3","7","5","1","4","1") = "6"
& skf21("1","5","3","7","5","1","5","1") = "6"
& skf21("1","5","3","7","5","1","6","1") = "6"
& skf21("1","5","3","7","5","1","7","1") = "6"
& skf21("1","5","3","7","5","2","1","1") = "6"
& skf21("1","5","3","7","5","2","2","1") = "6"
& skf21("1","5","3","7","5","2","3","1") = "6"
& skf21("1","5","3","7","5","2","4","1") = "6"
& skf21("1","5","3","7","5","2","5","1") = "6"
& skf21("1","5","3","7","5","2","6","1") = "6"
& skf21("1","5","3","7","5","2","7","1") = "6"
& skf21("1","5","3","7","5","3","1","1") = "6"
& skf21("1","5","3","7","5","3","2","1") = "6"
& skf21("1","5","3","7","5","3","3","1") = "6"
& skf21("1","5","3","7","5","3","4","1") = "6"
& skf21("1","5","3","7","5","3","5","1") = "6"
& skf21("1","5","3","7","5","3","6","1") = "6"
& skf21("1","5","3","7","5","3","7","1") = "6"
& skf21("1","5","3","7","5","4","1","1") = "6"
& skf21("1","5","3","7","5","4","2","1") = "6"
& skf21("1","5","3","7","5","4","3","1") = "6"
& skf21("1","5","3","7","5","4","4","1") = "6"
& skf21("1","5","3","7","5","4","5","1") = "6"
& skf21("1","5","3","7","5","4","6","1") = "6"
& skf21("1","5","3","7","5","4","7","1") = "6"
& skf21("1","5","3","7","5","5","1","1") = "6"
& skf21("1","5","3","7","5","5","2","1") = "6"
& skf21("1","5","3","7","5","5","3","1") = "6"
& skf21("1","5","3","7","5","5","4","1") = "6"
& skf21("1","5","3","7","5","5","5","1") = "6"
& skf21("1","5","3","7","5","5","6","1") = "6"
& skf21("1","5","3","7","5","5","7","1") = "6"
& skf21("1","5","3","7","5","6","1","1") = "6"
& skf21("1","5","3","7","5","6","2","1") = "6"
& skf21("1","5","3","7","5","6","3","1") = "6"
& skf21("1","5","3","7","5","6","4","1") = "6"
& skf21("1","5","3","7","5","6","5","1") = "6"
& skf21("1","5","3","7","5","6","6","1") = "6"
& skf21("1","5","3","7","5","6","7","1") = "6"
& skf21("1","5","3","7","5","7","1","1") = "6"
& skf21("1","5","3","7","5","7","2","1") = "6"
& skf21("1","5","3","7","5","7","3","1") = "6"
& skf21("1","5","3","7","5","7","4","1") = "6"
& skf21("1","5","3","7","5","7","5","1") = "6"
& skf21("1","5","3","7","5","7","6","1") = "6"
& skf21("1","5","3","7","5","7","7","1") = "6"
& skf21("1","5","3","7","6","1","1","1") = "6"
& skf21("1","5","3","7","6","1","2","1") = "6"
& skf21("1","5","3","7","6","1","3","1") = "6"
& skf21("1","5","3","7","6","1","4","1") = "6"
& skf21("1","5","3","7","6","1","5","1") = "6"
& skf21("1","5","3","7","6","1","6","1") = "6"
& skf21("1","5","3","7","6","1","7","1") = "6"
& skf21("1","5","3","7","6","2","1","1") = "6"
& skf21("1","5","3","7","6","2","2","1") = "6"
& skf21("1","5","3","7","6","2","3","1") = "6"
& skf21("1","5","3","7","6","2","4","1") = "6"
& skf21("1","5","3","7","6","2","5","1") = "6"
& skf21("1","5","3","7","6","2","6","1") = "6"
& skf21("1","5","3","7","6","2","7","1") = "6"
& skf21("1","5","3","7","6","3","1","1") = "6"
& skf21("1","5","3","7","6","3","2","1") = "6"
& skf21("1","5","3","7","6","3","3","1") = "6"
& skf21("1","5","3","7","6","3","4","1") = "6"
& skf21("1","5","3","7","6","3","5","1") = "6"
& skf21("1","5","3","7","6","3","6","1") = "6"
& skf21("1","5","3","7","6","3","7","1") = "6"
& skf21("1","5","3","7","6","4","1","1") = "6"
& skf21("1","5","3","7","6","4","2","1") = "6"
& skf21("1","5","3","7","6","4","3","1") = "6"
& skf21("1","5","3","7","6","4","4","1") = "6"
& skf21("1","5","3","7","6","4","5","1") = "6"
& skf21("1","5","3","7","6","4","6","1") = "6"
& skf21("1","5","3","7","6","4","7","1") = "6"
& skf21("1","5","3","7","6","5","1","1") = "6"
& skf21("1","5","3","7","6","5","2","1") = "6"
& skf21("1","5","3","7","6","5","3","1") = "6"
& skf21("1","5","3","7","6","5","4","1") = "6"
& skf21("1","5","3","7","6","5","5","1") = "6"
& skf21("1","5","3","7","6","5","6","1") = "6"
& skf21("1","5","3","7","6","5","7","1") = "6"
& skf21("1","5","3","7","6","6","1","1") = "6"
& skf21("1","5","3","7","6","6","2","1") = "6"
& skf21("1","5","3","7","6","6","3","1") = "6"
& skf21("1","5","3","7","6","6","4","1") = "6"
& skf21("1","5","3","7","6","6","5","1") = "6"
& skf21("1","5","3","7","6","6","6","1") = "6"
& skf21("1","5","3","7","6","6","7","1") = "6"
& skf21("1","5","3","7","6","7","1","1") = "6"
& skf21("1","5","3","7","6","7","2","1") = "6"
& skf21("1","5","3","7","6","7","3","1") = "6"
& skf21("1","5","3","7","6","7","4","1") = "6"
& skf21("1","5","3","7","6","7","5","1") = "6"
& skf21("1","5","3","7","6","7","6","1") = "6"
& skf21("1","5","3","7","6","7","7","1") = "6"
& skf21("1","5","3","7","7","1","1","1") = "6"
& skf21("1","5","3","7","7","1","2","1") = "6"
& skf21("1","5","3","7","7","1","3","1") = "6"
& skf21("1","5","3","7","7","1","4","1") = "6"
& skf21("1","5","3","7","7","1","5","1") = "6"
& skf21("1","5","3","7","7","1","6","1") = "6"
& skf21("1","5","3","7","7","1","7","1") = "6"
& skf21("1","5","3","7","7","2","1","1") = "6"
& skf21("1","5","3","7","7","2","2","1") = "6"
& skf21("1","5","3","7","7","2","3","1") = "6"
& skf21("1","5","3","7","7","2","4","1") = "6"
& skf21("1","5","3","7","7","2","5","1") = "6"
& skf21("1","5","3","7","7","2","6","1") = "6"
& skf21("1","5","3","7","7","2","7","1") = "6"
& skf21("1","5","3","7","7","3","1","1") = "6"
& skf21("1","5","3","7","7","3","2","1") = "6"
& skf21("1","5","3","7","7","3","3","1") = "6"
& skf21("1","5","3","7","7","3","4","1") = "6"
& skf21("1","5","3","7","7","3","5","1") = "6"
& skf21("1","5","3","7","7","3","6","1") = "6"
& skf21("1","5","3","7","7","3","7","1") = "6"
& skf21("1","5","3","7","7","4","1","1") = "6"
& skf21("1","5","3","7","7","4","2","1") = "6"
& skf21("1","5","3","7","7","4","3","1") = "6"
& skf21("1","5","3","7","7","4","4","1") = "6"
& skf21("1","5","3","7","7","4","5","1") = "6"
& skf21("1","5","3","7","7","4","6","1") = "6"
& skf21("1","5","3","7","7","4","7","1") = "6"
& skf21("1","5","3","7","7","5","1","1") = "6"
& skf21("1","5","3","7","7","5","2","1") = "6"
& skf21("1","5","3","7","7","5","3","1") = "6"
& skf21("1","5","3","7","7","5","4","1") = "6"
& skf21("1","5","3","7","7","5","5","1") = "6"
& skf21("1","5","3","7","7","5","6","1") = "6"
& skf21("1","5","3","7","7","5","7","1") = "6"
& skf21("1","5","3","7","7","6","1","1") = "6"
& skf21("1","5","3","7","7","6","2","1") = "6"
& skf21("1","5","3","7","7","6","3","1") = "6"
& skf21("1","5","3","7","7","6","4","1") = "6"
& skf21("1","5","3","7","7","6","5","1") = "6"
& skf21("1","5","3","7","7","6","6","1") = "6"
& skf21("1","5","3","7","7","6","7","1") = "6"
& skf21("1","5","3","7","7","7","1","1") = "6"
& skf21("1","5","3","7","7","7","2","1") = "6"
& skf21("1","5","3","7","7","7","3","1") = "6"
& skf21("1","5","3","7","7","7","4","1") = "6"
& skf21("1","5","3","7","7","7","5","1") = "6"
& skf21("1","5","3","7","7","7","6","1") = "6"
& skf21("1","5","3","7","7","7","7","1") = "6"
& skf21("1","5","4","1","1","1","1","1") = "4"
& skf21("1","5","4","1","1","1","2","1") = "4"
& skf21("1","5","4","1","1","1","3","1") = "4"
& skf21("1","5","4","1","1","1","4","1") = "4"
& skf21("1","5","4","1","1","1","5","1") = "4"
& skf21("1","5","4","1","1","1","6","1") = "5"
& skf21("1","5","4","1","1","1","7","1") = "6"
& skf21("1","5","4","1","1","2","1","1") = "4"
& skf21("1","5","4","1","1","2","2","1") = "4"
& skf21("1","5","4","1","1","2","3","1") = "4"
& skf21("1","5","4","1","1","2","4","1") = "4"
& skf21("1","5","4","1","1","2","5","1") = "4"
& skf21("1","5","4","1","1","2","6","1") = "5"
& skf21("1","5","4","1","1","2","7","1") = "6"
& skf21("1","5","4","1","1","3","1","1") = "4"
& skf21("1","5","4","1","1","3","2","1") = "4"
& skf21("1","5","4","1","1","3","3","1") = "4"
& skf21("1","5","4","1","1","3","4","1") = "4"
& skf21("1","5","4","1","1","3","5","1") = "4"
& skf21("1","5","4","1","1","3","6","1") = "5"
& skf21("1","5","4","1","1","3","7","1") = "6"
& skf21("1","5","4","1","1","4","1","1") = "4"
& skf21("1","5","4","1","1","4","2","1") = "4"
& skf21("1","5","4","1","1","4","3","1") = "4"
& skf21("1","5","4","1","1","4","4","1") = "4"
& skf21("1","5","4","1","1","4","5","1") = "4"
& skf21("1","5","4","1","1","4","6","1") = "5"
& skf21("1","5","4","1","1","4","7","1") = "6"
& skf21("1","5","4","1","1","5","1","1") = "4"
& skf21("1","5","4","1","1","5","2","1") = "4"
& skf21("1","5","4","1","1","5","3","1") = "4"
& skf21("1","5","4","1","1","5","4","1") = "4"
& skf21("1","5","4","1","1","5","5","1") = "4"
& skf21("1","5","4","1","1","5","6","1") = "5"
& skf21("1","5","4","1","1","5","7","1") = "6"
& skf21("1","5","4","1","1","6","1","1") = "5"
& skf21("1","5","4","1","1","6","2","1") = "5"
& skf21("1","5","4","1","1","6","3","1") = "5"
& skf21("1","5","4","1","1","6","4","1") = "5"
& skf21("1","5","4","1","1","6","5","1") = "5"
& skf21("1","5","4","1","1","6","6","1") = "5"
& skf21("1","5","4","1","1","6","7","1") = "6"
& skf21("1","5","4","1","1","7","1","1") = "6"
& skf21("1","5","4","1","1","7","2","1") = "6"
& skf21("1","5","4","1","1","7","3","1") = "6"
& skf21("1","5","4","1","1","7","4","1") = "6"
& skf21("1","5","4","1","1","7","5","1") = "6"
& skf21("1","5","4","1","1","7","6","1") = "6"
& skf21("1","5","4","1","1","7","7","1") = "6"
& skf21("1","5","4","1","2","1","1","1") = "4"
& skf21("1","5","4","1","2","1","2","1") = "4"
& skf21("1","5","4","1","2","1","3","1") = "4"
& skf21("1","5","4","1","2","1","4","1") = "4"
& skf21("1","5","4","1","2","1","5","1") = "4"
& skf21("1","5","4","1","2","1","6","1") = "5"
& skf21("1","5","4","1","2","1","7","1") = "6"
& skf21("1","5","4","1","2","2","1","1") = "4"
& skf21("1","5","4","1","2","2","2","1") = "4"
& skf21("1","5","4","1","2","2","3","1") = "4"
& skf21("1","5","4","1","2","2","4","1") = "4"
& skf21("1","5","4","1","2","2","5","1") = "4"
& skf21("1","5","4","1","2","2","6","1") = "5"
& skf21("1","5","4","1","2","2","7","1") = "6"
& skf21("1","5","4","1","2","3","1","1") = "4"
& skf21("1","5","4","1","2","3","2","1") = "4"
& skf21("1","5","4","1","2","3","3","1") = "4"
& skf21("1","5","4","1","2","3","4","1") = "4"
& skf21("1","5","4","1","2","3","5","1") = "4"
& skf21("1","5","4","1","2","3","6","1") = "5"
& skf21("1","5","4","1","2","3","7","1") = "6"
& skf21("1","5","4","1","2","4","1","1") = "4"
& skf21("1","5","4","1","2","4","2","1") = "4"
& skf21("1","5","4","1","2","4","3","1") = "4"
& skf21("1","5","4","1","2","4","4","1") = "4"
& skf21("1","5","4","1","2","4","5","1") = "4"
& skf21("1","5","4","1","2","4","6","1") = "5"
& skf21("1","5","4","1","2","4","7","1") = "6"
& skf21("1","5","4","1","2","5","1","1") = "4"
& skf21("1","5","4","1","2","5","2","1") = "4"
& skf21("1","5","4","1","2","5","3","1") = "4"
& skf21("1","5","4","1","2","5","4","1") = "4"
& skf21("1","5","4","1","2","5","5","1") = "4"
& skf21("1","5","4","1","2","5","6","1") = "5"
& skf21("1","5","4","1","2","5","7","1") = "6"
& skf21("1","5","4","1","2","6","1","1") = "5"
& skf21("1","5","4","1","2","6","2","1") = "5"
& skf21("1","5","4","1","2","6","3","1") = "5"
& skf21("1","5","4","1","2","6","4","1") = "5"
& skf21("1","5","4","1","2","6","5","1") = "5"
& skf21("1","5","4","1","2","6","6","1") = "5"
& skf21("1","5","4","1","2","6","7","1") = "6"
& skf21("1","5","4","1","2","7","1","1") = "6"
& skf21("1","5","4","1","2","7","2","1") = "6"
& skf21("1","5","4","1","2","7","3","1") = "6"
& skf21("1","5","4","1","2","7","4","1") = "6"
& skf21("1","5","4","1","2","7","5","1") = "6"
& skf21("1","5","4","1","2","7","6","1") = "6"
& skf21("1","5","4","1","2","7","7","1") = "6"
& skf21("1","5","4","1","3","1","1","1") = "4"
& skf21("1","5","4","1","3","1","2","1") = "4"
& skf21("1","5","4","1","3","1","3","1") = "4"
& skf21("1","5","4","1","3","1","4","1") = "4"
& skf21("1","5","4","1","3","1","5","1") = "4"
& skf21("1","5","4","1","3","1","6","1") = "5"
& skf21("1","5","4","1","3","1","7","1") = "6"
& skf21("1","5","4","1","3","2","1","1") = "4"
& skf21("1","5","4","1","3","2","2","1") = "4"
& skf21("1","5","4","1","3","2","3","1") = "4"
& skf21("1","5","4","1","3","2","4","1") = "4"
& skf21("1","5","4","1","3","2","5","1") = "4"
& skf21("1","5","4","1","3","2","6","1") = "5"
& skf21("1","5","4","1","3","2","7","1") = "6"
& skf21("1","5","4","1","3","3","1","1") = "4"
& skf21("1","5","4","1","3","3","2","1") = "4"
& skf21("1","5","4","1","3","3","3","1") = "4"
& skf21("1","5","4","1","3","3","4","1") = "4"
& skf21("1","5","4","1","3","3","5","1") = "4"
& skf21("1","5","4","1","3","3","6","1") = "5"
& skf21("1","5","4","1","3","3","7","1") = "6"
& skf21("1","5","4","1","3","4","1","1") = "4"
& skf21("1","5","4","1","3","4","2","1") = "4"
& skf21("1","5","4","1","3","4","3","1") = "4"
& skf21("1","5","4","1","3","4","4","1") = "4"
& skf21("1","5","4","1","3","4","5","1") = "4"
& skf21("1","5","4","1","3","4","6","1") = "5"
& skf21("1","5","4","1","3","4","7","1") = "6"
& skf21("1","5","4","1","3","5","1","1") = "4"
& skf21("1","5","4","1","3","5","2","1") = "4"
& skf21("1","5","4","1","3","5","3","1") = "4"
& skf21("1","5","4","1","3","5","4","1") = "4"
& skf21("1","5","4","1","3","5","5","1") = "4"
& skf21("1","5","4","1","3","5","6","1") = "5"
& skf21("1","5","4","1","3","5","7","1") = "6"
& skf21("1","5","4","1","3","6","1","1") = "5"
& skf21("1","5","4","1","3","6","2","1") = "5"
& skf21("1","5","4","1","3","6","3","1") = "5"
& skf21("1","5","4","1","3","6","4","1") = "5"
& skf21("1","5","4","1","3","6","5","1") = "5"
& skf21("1","5","4","1","3","6","6","1") = "5"
& skf21("1","5","4","1","3","6","7","1") = "6"
& skf21("1","5","4","1","3","7","1","1") = "6"
& skf21("1","5","4","1","3","7","2","1") = "6"
& skf21("1","5","4","1","3","7","3","1") = "6"
& skf21("1","5","4","1","3","7","4","1") = "6"
& skf21("1","5","4","1","3","7","5","1") = "6"
& skf21("1","5","4","1","3","7","6","1") = "6"
& skf21("1","5","4","1","3","7","7","1") = "6"
& skf21("1","5","4","1","4","1","1","1") = "4"
& skf21("1","5","4","1","4","1","2","1") = "4"
& skf21("1","5","4","1","4","1","3","1") = "4"
& skf21("1","5","4","1","4","1","4","1") = "4"
& skf21("1","5","4","1","4","1","5","1") = "4"
& skf21("1","5","4","1","4","1","6","1") = "5"
& skf21("1","5","4","1","4","1","7","1") = "6"
& skf21("1","5","4","1","4","2","1","1") = "4"
& skf21("1","5","4","1","4","2","2","1") = "4"
& skf21("1","5","4","1","4","2","3","1") = "4"
& skf21("1","5","4","1","4","2","4","1") = "4"
& skf21("1","5","4","1","4","2","5","1") = "4"
& skf21("1","5","4","1","4","2","6","1") = "5"
& skf21("1","5","4","1","4","2","7","1") = "6"
& skf21("1","5","4","1","4","3","1","1") = "4"
& skf21("1","5","4","1","4","3","2","1") = "4"
& skf21("1","5","4","1","4","3","3","1") = "4"
& skf21("1","5","4","1","4","3","4","1") = "4"
& skf21("1","5","4","1","4","3","5","1") = "4"
& skf21("1","5","4","1","4","3","6","1") = "5"
& skf21("1","5","4","1","4","3","7","1") = "6"
& skf21("1","5","4","1","4","4","1","1") = "4"
& skf21("1","5","4","1","4","4","2","1") = "4"
& skf21("1","5","4","1","4","4","3","1") = "4"
& skf21("1","5","4","1","4","4","4","1") = "4"
& skf21("1","5","4","1","4","4","5","1") = "4"
& skf21("1","5","4","1","4","4","6","1") = "5"
& skf21("1","5","4","1","4","4","7","1") = "6"
& skf21("1","5","4","1","4","5","1","1") = "4"
& skf21("1","5","4","1","4","5","2","1") = "4"
& skf21("1","5","4","1","4","5","3","1") = "4"
& skf21("1","5","4","1","4","5","4","1") = "4"
& skf21("1","5","4","1","4","5","5","1") = "4"
& skf21("1","5","4","1","4","5","6","1") = "5"
& skf21("1","5","4","1","4","5","7","1") = "6"
& skf21("1","5","4","1","4","6","1","1") = "5"
& skf21("1","5","4","1","4","6","2","1") = "5"
& skf21("1","5","4","1","4","6","3","1") = "5"
& skf21("1","5","4","1","4","6","4","1") = "5"
& skf21("1","5","4","1","4","6","5","1") = "5"
& skf21("1","5","4","1","4","6","6","1") = "5"
& skf21("1","5","4","1","4","6","7","1") = "6"
& skf21("1","5","4","1","4","7","1","1") = "6"
& skf21("1","5","4","1","4","7","2","1") = "6"
& skf21("1","5","4","1","4","7","3","1") = "6"
& skf21("1","5","4","1","4","7","4","1") = "6"
& skf21("1","5","4","1","4","7","5","1") = "6"
& skf21("1","5","4","1","4","7","6","1") = "6"
& skf21("1","5","4","1","4","7","7","1") = "6"
& skf21("1","5","4","1","5","1","1","1") = "4"
& skf21("1","5","4","1","5","1","2","1") = "4"
& skf21("1","5","4","1","5","1","3","1") = "4"
& skf21("1","5","4","1","5","1","4","1") = "4"
& skf21("1","5","4","1","5","1","5","1") = "4"
& skf21("1","5","4","1","5","1","6","1") = "5"
& skf21("1","5","4","1","5","1","7","1") = "6"
& skf21("1","5","4","1","5","2","1","1") = "4"
& skf21("1","5","4","1","5","2","2","1") = "4"
& skf21("1","5","4","1","5","2","3","1") = "4"
& skf21("1","5","4","1","5","2","4","1") = "4"
& skf21("1","5","4","1","5","2","5","1") = "4"
& skf21("1","5","4","1","5","2","6","1") = "5"
& skf21("1","5","4","1","5","2","7","1") = "6"
& skf21("1","5","4","1","5","3","1","1") = "4"
& skf21("1","5","4","1","5","3","2","1") = "4"
& skf21("1","5","4","1","5","3","3","1") = "4"
& skf21("1","5","4","1","5","3","4","1") = "4"
& skf21("1","5","4","1","5","3","5","1") = "4"
& skf21("1","5","4","1","5","3","6","1") = "5"
& skf21("1","5","4","1","5","3","7","1") = "6"
& skf21("1","5","4","1","5","4","1","1") = "4"
& skf21("1","5","4","1","5","4","2","1") = "4"
& skf21("1","5","4","1","5","4","3","1") = "4"
& skf21("1","5","4","1","5","4","4","1") = "4"
& skf21("1","5","4","1","5","4","5","1") = "4"
& skf21("1","5","4","1","5","4","6","1") = "5"
& skf21("1","5","4","1","5","4","7","1") = "6"
& skf21("1","5","4","1","5","5","1","1") = "4"
& skf21("1","5","4","1","5","5","2","1") = "4"
& skf21("1","5","4","1","5","5","3","1") = "4"
& skf21("1","5","4","1","5","5","4","1") = "4"
& skf21("1","5","4","1","5","5","5","1") = "4"
& skf21("1","5","4","1","5","5","6","1") = "5"
& skf21("1","5","4","1","5","5","7","1") = "6"
& skf21("1","5","4","1","5","6","1","1") = "5"
& skf21("1","5","4","1","5","6","2","1") = "5"
& skf21("1","5","4","1","5","6","3","1") = "5"
& skf21("1","5","4","1","5","6","4","1") = "5"
& skf21("1","5","4","1","5","6","5","1") = "5"
& skf21("1","5","4","1","5","6","6","1") = "5"
& skf21("1","5","4","1","5","6","7","1") = "6"
& skf21("1","5","4","1","5","7","1","1") = "6"
& skf21("1","5","4","1","5","7","2","1") = "6"
& skf21("1","5","4","1","5","7","3","1") = "6"
& skf21("1","5","4","1","5","7","4","1") = "6"
& skf21("1","5","4","1","5","7","5","1") = "6"
& skf21("1","5","4","1","5","7","6","1") = "6"
& skf21("1","5","4","1","5","7","7","1") = "6"
& skf21("1","5","4","1","6","1","1","1") = "5"
& skf21("1","5","4","1","6","1","2","1") = "5"
& skf21("1","5","4","1","6","1","3","1") = "5"
& skf21("1","5","4","1","6","1","4","1") = "5"
& skf21("1","5","4","1","6","1","5","1") = "5"
& skf21("1","5","4","1","6","1","6","1") = "5"
& skf21("1","5","4","1","6","1","7","1") = "6"
& skf21("1","5","4","1","6","2","1","1") = "5"
& skf21("1","5","4","1","6","2","2","1") = "5"
& skf21("1","5","4","1","6","2","3","1") = "5"
& skf21("1","5","4","1","6","2","4","1") = "5"
& skf21("1","5","4","1","6","2","5","1") = "5"
& skf21("1","5","4","1","6","2","6","1") = "5"
& skf21("1","5","4","1","6","2","7","1") = "6"
& skf21("1","5","4","1","6","3","1","1") = "5"
& skf21("1","5","4","1","6","3","2","1") = "5"
& skf21("1","5","4","1","6","3","3","1") = "5"
& skf21("1","5","4","1","6","3","4","1") = "5"
& skf21("1","5","4","1","6","3","5","1") = "5"
& skf21("1","5","4","1","6","3","6","1") = "5"
& skf21("1","5","4","1","6","3","7","1") = "6"
& skf21("1","5","4","1","6","4","1","1") = "5"
& skf21("1","5","4","1","6","4","2","1") = "5"
& skf21("1","5","4","1","6","4","3","1") = "5"
& skf21("1","5","4","1","6","4","4","1") = "5"
& skf21("1","5","4","1","6","4","5","1") = "5"
& skf21("1","5","4","1","6","4","6","1") = "5"
& skf21("1","5","4","1","6","4","7","1") = "6"
& skf21("1","5","4","1","6","5","1","1") = "5"
& skf21("1","5","4","1","6","5","2","1") = "5"
& skf21("1","5","4","1","6","5","3","1") = "5"
& skf21("1","5","4","1","6","5","4","1") = "5"
& skf21("1","5","4","1","6","5","5","1") = "5"
& skf21("1","5","4","1","6","5","6","1") = "5"
& skf21("1","5","4","1","6","5","7","1") = "6"
& skf21("1","5","4","1","6","6","1","1") = "5"
& skf21("1","5","4","1","6","6","2","1") = "5"
& skf21("1","5","4","1","6","6","3","1") = "5"
& skf21("1","5","4","1","6","6","4","1") = "5"
& skf21("1","5","4","1","6","6","5","1") = "5"
& skf21("1","5","4","1","6","6","6","1") = "5"
& skf21("1","5","4","1","6","6","7","1") = "6"
& skf21("1","5","4","1","6","7","1","1") = "6"
& skf21("1","5","4","1","6","7","2","1") = "6"
& skf21("1","5","4","1","6","7","3","1") = "6"
& skf21("1","5","4","1","6","7","4","1") = "6"
& skf21("1","5","4","1","6","7","5","1") = "6"
& skf21("1","5","4","1","6","7","6","1") = "6"
& skf21("1","5","4","1","6","7","7","1") = "6"
& skf21("1","5","4","1","7","1","1","1") = "6"
& skf21("1","5","4","1","7","1","2","1") = "6"
& skf21("1","5","4","1","7","1","3","1") = "6"
& skf21("1","5","4","1","7","1","4","1") = "6"
& skf21("1","5","4","1","7","1","5","1") = "6"
& skf21("1","5","4","1","7","1","6","1") = "6"
& skf21("1","5","4","1","7","1","7","1") = "6"
& skf21("1","5","4","1","7","2","1","1") = "6"
& skf21("1","5","4","1","7","2","2","1") = "6"
& skf21("1","5","4","1","7","2","3","1") = "6"
& skf21("1","5","4","1","7","2","4","1") = "6"
& skf21("1","5","4","1","7","2","5","1") = "6"
& skf21("1","5","4","1","7","2","6","1") = "6"
& skf21("1","5","4","1","7","2","7","1") = "6"
& skf21("1","5","4","1","7","3","1","1") = "6"
& skf21("1","5","4","1","7","3","2","1") = "6"
& skf21("1","5","4","1","7","3","3","1") = "6"
& skf21("1","5","4","1","7","3","4","1") = "6"
& skf21("1","5","4","1","7","3","5","1") = "6"
& skf21("1","5","4","1","7","3","6","1") = "6"
& skf21("1","5","4","1","7","3","7","1") = "6"
& skf21("1","5","4","1","7","4","1","1") = "6"
& skf21("1","5","4","1","7","4","2","1") = "6"
& skf21("1","5","4","1","7","4","3","1") = "6"
& skf21("1","5","4","1","7","4","4","1") = "6"
& skf21("1","5","4","1","7","4","5","1") = "6"
& skf21("1","5","4","1","7","4","6","1") = "6"
& skf21("1","5","4","1","7","4","7","1") = "6"
& skf21("1","5","4","1","7","5","1","1") = "6"
& skf21("1","5","4","1","7","5","2","1") = "6"
& skf21("1","5","4","1","7","5","3","1") = "6"
& skf21("1","5","4","1","7","5","4","1") = "6"
& skf21("1","5","4","1","7","5","5","1") = "6"
& skf21("1","5","4","1","7","5","6","1") = "6"
& skf21("1","5","4","1","7","5","7","1") = "6"
& skf21("1","5","4","1","7","6","1","1") = "6"
& skf21("1","5","4","1","7","6","2","1") = "6"
& skf21("1","5","4","1","7","6","3","1") = "6"
& skf21("1","5","4","1","7","6","4","1") = "6"
& skf21("1","5","4","1","7","6","5","1") = "6"
& skf21("1","5","4","1","7","6","6","1") = "6"
& skf21("1","5","4","1","7","6","7","1") = "6"
& skf21("1","5","4","1","7","7","1","1") = "6"
& skf21("1","5","4","1","7","7","2","1") = "6"
& skf21("1","5","4","1","7","7","3","1") = "6"
& skf21("1","5","4","1","7","7","4","1") = "6"
& skf21("1","5","4","1","7","7","5","1") = "6"
& skf21("1","5","4","1","7","7","6","1") = "6"
& skf21("1","5","4","1","7","7","7","1") = "6"
& skf21("1","5","4","2","1","1","1","1") = "4"
& skf21("1","5","4","2","1","1","2","1") = "4"
& skf21("1","5","4","2","1","1","3","1") = "4"
& skf21("1","5","4","2","1","1","4","1") = "4"
& skf21("1","5","4","2","1","1","5","1") = "4"
& skf21("1","5","4","2","1","1","6","1") = "5"
& skf21("1","5","4","2","1","1","7","1") = "6"
& skf21("1","5","4","2","1","2","1","1") = "4"
& skf21("1","5","4","2","1","2","2","1") = "4"
& skf21("1","5","4","2","1","2","3","1") = "4"
& skf21("1","5","4","2","1","2","4","1") = "4"
& skf21("1","5","4","2","1","2","5","1") = "4"
& skf21("1","5","4","2","1","2","6","1") = "5"
& skf21("1","5","4","2","1","2","7","1") = "6"
& skf21("1","5","4","2","1","3","1","1") = "4"
& skf21("1","5","4","2","1","3","2","1") = "4"
& skf21("1","5","4","2","1","3","3","1") = "4"
& skf21("1","5","4","2","1","3","4","1") = "4"
& skf21("1","5","4","2","1","3","5","1") = "4"
& skf21("1","5","4","2","1","3","6","1") = "5"
& skf21("1","5","4","2","1","3","7","1") = "6"
& skf21("1","5","4","2","1","4","1","1") = "4"
& skf21("1","5","4","2","1","4","2","1") = "4"
& skf21("1","5","4","2","1","4","3","1") = "4"
& skf21("1","5","4","2","1","4","4","1") = "4"
& skf21("1","5","4","2","1","4","5","1") = "4"
& skf21("1","5","4","2","1","4","6","1") = "5"
& skf21("1","5","4","2","1","4","7","1") = "6"
& skf21("1","5","4","2","1","5","1","1") = "4"
& skf21("1","5","4","2","1","5","2","1") = "4"
& skf21("1","5","4","2","1","5","3","1") = "4"
& skf21("1","5","4","2","1","5","4","1") = "4"
& skf21("1","5","4","2","1","5","5","1") = "4"
& skf21("1","5","4","2","1","5","6","1") = "5"
& skf21("1","5","4","2","1","5","7","1") = "6"
& skf21("1","5","4","2","1","6","1","1") = "5"
& skf21("1","5","4","2","1","6","2","1") = "5"
& skf21("1","5","4","2","1","6","3","1") = "5"
& skf21("1","5","4","2","1","6","4","1") = "5"
& skf21("1","5","4","2","1","6","5","1") = "5"
& skf21("1","5","4","2","1","6","6","1") = "5"
& skf21("1","5","4","2","1","6","7","1") = "6"
& skf21("1","5","4","2","1","7","1","1") = "6"
& skf21("1","5","4","2","1","7","2","1") = "6"
& skf21("1","5","4","2","1","7","3","1") = "6"
& skf21("1","5","4","2","1","7","4","1") = "6"
& skf21("1","5","4","2","1","7","5","1") = "6"
& skf21("1","5","4","2","1","7","6","1") = "6"
& skf21("1","5","4","2","1","7","7","1") = "6"
& skf21("1","5","4","2","2","1","1","1") = "4"
& skf21("1","5","4","2","2","1","2","1") = "4"
& skf21("1","5","4","2","2","1","3","1") = "4"
& skf21("1","5","4","2","2","1","4","1") = "4"
& skf21("1","5","4","2","2","1","5","1") = "4"
& skf21("1","5","4","2","2","1","6","1") = "5"
& skf21("1","5","4","2","2","1","7","1") = "6"
& skf21("1","5","4","2","2","2","1","1") = "4"
& skf21("1","5","4","2","2","2","2","1") = "4"
& skf21("1","5","4","2","2","2","3","1") = "4"
& skf21("1","5","4","2","2","2","4","1") = "4"
& skf21("1","5","4","2","2","2","5","1") = "4"
& skf21("1","5","4","2","2","2","6","1") = "5"
& skf21("1","5","4","2","2","2","7","1") = "6"
& skf21("1","5","4","2","2","3","1","1") = "4"
& skf21("1","5","4","2","2","3","2","1") = "4"
& skf21("1","5","4","2","2","3","3","1") = "4"
& skf21("1","5","4","2","2","3","4","1") = "4"
& skf21("1","5","4","2","2","3","5","1") = "4"
& skf21("1","5","4","2","2","3","6","1") = "5"
& skf21("1","5","4","2","2","3","7","1") = "6"
& skf21("1","5","4","2","2","4","1","1") = "4"
& skf21("1","5","4","2","2","4","2","1") = "4"
& skf21("1","5","4","2","2","4","3","1") = "4"
& skf21("1","5","4","2","2","4","4","1") = "4"
& skf21("1","5","4","2","2","4","5","1") = "4"
& skf21("1","5","4","2","2","4","6","1") = "5"
& skf21("1","5","4","2","2","4","7","1") = "6"
& skf21("1","5","4","2","2","5","1","1") = "4"
& skf21("1","5","4","2","2","5","2","1") = "4"
& skf21("1","5","4","2","2","5","3","1") = "4"
& skf21("1","5","4","2","2","5","4","1") = "4"
& skf21("1","5","4","2","2","5","5","1") = "4"
& skf21("1","5","4","2","2","5","6","1") = "5"
& skf21("1","5","4","2","2","5","7","1") = "6"
& skf21("1","5","4","2","2","6","1","1") = "5"
& skf21("1","5","4","2","2","6","2","1") = "5"
& skf21("1","5","4","2","2","6","3","1") = "5"
& skf21("1","5","4","2","2","6","4","1") = "5"
& skf21("1","5","4","2","2","6","5","1") = "5"
& skf21("1","5","4","2","2","6","6","1") = "5"
& skf21("1","5","4","2","2","6","7","1") = "6"
& skf21("1","5","4","2","2","7","1","1") = "6"
& skf21("1","5","4","2","2","7","2","1") = "6"
& skf21("1","5","4","2","2","7","3","1") = "6"
& skf21("1","5","4","2","2","7","4","1") = "6"
& skf21("1","5","4","2","2","7","5","1") = "6"
& skf21("1","5","4","2","2","7","6","1") = "6"
& skf21("1","5","4","2","2","7","7","1") = "6"
& skf21("1","5","4","2","3","1","1","1") = "4"
& skf21("1","5","4","2","3","1","2","1") = "4"
& skf21("1","5","4","2","3","1","3","1") = "4"
& skf21("1","5","4","2","3","1","4","1") = "4"
& skf21("1","5","4","2","3","1","5","1") = "4"
& skf21("1","5","4","2","3","1","6","1") = "5"
& skf21("1","5","4","2","3","1","7","1") = "6"
& skf21("1","5","4","2","3","2","1","1") = "4"
& skf21("1","5","4","2","3","2","2","1") = "4"
& skf21("1","5","4","2","3","2","3","1") = "4"
& skf21("1","5","4","2","3","2","4","1") = "4"
& skf21("1","5","4","2","3","2","5","1") = "4"
& skf21("1","5","4","2","3","2","6","1") = "5"
& skf21("1","5","4","2","3","2","7","1") = "6"
& skf21("1","5","4","2","3","3","1","1") = "4"
& skf21("1","5","4","2","3","3","2","1") = "4"
& skf21("1","5","4","2","3","3","3","1") = "4"
& skf21("1","5","4","2","3","3","4","1") = "4"
& skf21("1","5","4","2","3","3","5","1") = "4"
& skf21("1","5","4","2","3","3","6","1") = "5"
& skf21("1","5","4","2","3","3","7","1") = "6"
& skf21("1","5","4","2","3","4","1","1") = "4"
& skf21("1","5","4","2","3","4","2","1") = "4"
& skf21("1","5","4","2","3","4","3","1") = "4"
& skf21("1","5","4","2","3","4","4","1") = "4"
& skf21("1","5","4","2","3","4","5","1") = "4"
& skf21("1","5","4","2","3","4","6","1") = "5"
& skf21("1","5","4","2","3","4","7","1") = "6"
& skf21("1","5","4","2","3","5","1","1") = "4"
& skf21("1","5","4","2","3","5","2","1") = "4"
& skf21("1","5","4","2","3","5","3","1") = "4"
& skf21("1","5","4","2","3","5","4","1") = "4"
& skf21("1","5","4","2","3","5","5","1") = "4"
& skf21("1","5","4","2","3","5","6","1") = "5"
& skf21("1","5","4","2","3","5","7","1") = "6"
& skf21("1","5","4","2","3","6","1","1") = "5"
& skf21("1","5","4","2","3","6","2","1") = "5"
& skf21("1","5","4","2","3","6","3","1") = "5"
& skf21("1","5","4","2","3","6","4","1") = "5"
& skf21("1","5","4","2","3","6","5","1") = "5"
& skf21("1","5","4","2","3","6","6","1") = "5"
& skf21("1","5","4","2","3","6","7","1") = "6"
& skf21("1","5","4","2","3","7","1","1") = "6"
& skf21("1","5","4","2","3","7","2","1") = "6"
& skf21("1","5","4","2","3","7","3","1") = "6"
& skf21("1","5","4","2","3","7","4","1") = "6"
& skf21("1","5","4","2","3","7","5","1") = "6"
& skf21("1","5","4","2","3","7","6","1") = "6"
& skf21("1","5","4","2","3","7","7","1") = "6"
& skf21("1","5","4","2","4","1","1","1") = "4"
& skf21("1","5","4","2","4","1","2","1") = "4"
& skf21("1","5","4","2","4","1","3","1") = "4"
& skf21("1","5","4","2","4","1","4","1") = "4"
& skf21("1","5","4","2","4","1","5","1") = "4"
& skf21("1","5","4","2","4","1","6","1") = "5"
& skf21("1","5","4","2","4","1","7","1") = "6"
& skf21("1","5","4","2","4","2","1","1") = "4"
& skf21("1","5","4","2","4","2","2","1") = "4"
& skf21("1","5","4","2","4","2","3","1") = "4"
& skf21("1","5","4","2","4","2","4","1") = "4"
& skf21("1","5","4","2","4","2","5","1") = "4"
& skf21("1","5","4","2","4","2","6","1") = "5"
& skf21("1","5","4","2","4","2","7","1") = "6"
& skf21("1","5","4","2","4","3","1","1") = "4"
& skf21("1","5","4","2","4","3","2","1") = "4"
& skf21("1","5","4","2","4","3","3","1") = "4"
& skf21("1","5","4","2","4","3","4","1") = "4"
& skf21("1","5","4","2","4","3","5","1") = "4"
& skf21("1","5","4","2","4","3","6","1") = "5"
& skf21("1","5","4","2","4","3","7","1") = "6"
& skf21("1","5","4","2","4","4","1","1") = "4"
& skf21("1","5","4","2","4","4","2","1") = "4"
& skf21("1","5","4","2","4","4","3","1") = "4"
& skf21("1","5","4","2","4","4","4","1") = "4"
& skf21("1","5","4","2","4","4","5","1") = "4"
& skf21("1","5","4","2","4","4","6","1") = "5"
& skf21("1","5","4","2","4","4","7","1") = "6"
& skf21("1","5","4","2","4","5","1","1") = "4"
& skf21("1","5","4","2","4","5","2","1") = "4"
& skf21("1","5","4","2","4","5","3","1") = "4"
& skf21("1","5","4","2","4","5","4","1") = "4"
& skf21("1","5","4","2","4","5","5","1") = "4"
& skf21("1","5","4","2","4","5","6","1") = "5"
& skf21("1","5","4","2","4","5","7","1") = "6"
& skf21("1","5","4","2","4","6","1","1") = "5"
& skf21("1","5","4","2","4","6","2","1") = "5"
& skf21("1","5","4","2","4","6","3","1") = "5"
& skf21("1","5","4","2","4","6","4","1") = "5"
& skf21("1","5","4","2","4","6","5","1") = "5"
& skf21("1","5","4","2","4","6","6","1") = "5"
& skf21("1","5","4","2","4","6","7","1") = "6"
& skf21("1","5","4","2","4","7","1","1") = "6"
& skf21("1","5","4","2","4","7","2","1") = "6"
& skf21("1","5","4","2","4","7","3","1") = "6"
& skf21("1","5","4","2","4","7","4","1") = "6"
& skf21("1","5","4","2","4","7","5","1") = "6"
& skf21("1","5","4","2","4","7","6","1") = "6"
& skf21("1","5","4","2","4","7","7","1") = "6"
& skf21("1","5","4","2","5","1","1","1") = "4"
& skf21("1","5","4","2","5","1","2","1") = "4"
& skf21("1","5","4","2","5","1","3","1") = "4"
& skf21("1","5","4","2","5","1","4","1") = "4"
& skf21("1","5","4","2","5","1","5","1") = "4"
& skf21("1","5","4","2","5","1","6","1") = "5"
& skf21("1","5","4","2","5","1","7","1") = "6"
& skf21("1","5","4","2","5","2","1","1") = "4"
& skf21("1","5","4","2","5","2","2","1") = "4"
& skf21("1","5","4","2","5","2","3","1") = "4"
& skf21("1","5","4","2","5","2","4","1") = "4"
& skf21("1","5","4","2","5","2","5","1") = "4"
& skf21("1","5","4","2","5","2","6","1") = "5"
& skf21("1","5","4","2","5","2","7","1") = "6"
& skf21("1","5","4","2","5","3","1","1") = "4"
& skf21("1","5","4","2","5","3","2","1") = "4"
& skf21("1","5","4","2","5","3","3","1") = "4"
& skf21("1","5","4","2","5","3","4","1") = "4"
& skf21("1","5","4","2","5","3","5","1") = "4"
& skf21("1","5","4","2","5","3","6","1") = "5"
& skf21("1","5","4","2","5","3","7","1") = "6"
& skf21("1","5","4","2","5","4","1","1") = "4"
& skf21("1","5","4","2","5","4","2","1") = "4"
& skf21("1","5","4","2","5","4","3","1") = "4"
& skf21("1","5","4","2","5","4","4","1") = "4"
& skf21("1","5","4","2","5","4","5","1") = "4"
& skf21("1","5","4","2","5","4","6","1") = "5"
& skf21("1","5","4","2","5","4","7","1") = "6"
& skf21("1","5","4","2","5","5","1","1") = "4"
& skf21("1","5","4","2","5","5","2","1") = "4"
& skf21("1","5","4","2","5","5","3","1") = "4"
& skf21("1","5","4","2","5","5","4","1") = "4"
& skf21("1","5","4","2","5","5","5","1") = "4"
& skf21("1","5","4","2","5","5","6","1") = "5"
& skf21("1","5","4","2","5","5","7","1") = "6"
& skf21("1","5","4","2","5","6","1","1") = "5"
& skf21("1","5","4","2","5","6","2","1") = "5"
& skf21("1","5","4","2","5","6","3","1") = "5"
& skf21("1","5","4","2","5","6","4","1") = "5"
& skf21("1","5","4","2","5","6","5","1") = "5"
& skf21("1","5","4","2","5","6","6","1") = "5"
& skf21("1","5","4","2","5","6","7","1") = "6"
& skf21("1","5","4","2","5","7","1","1") = "6"
& skf21("1","5","4","2","5","7","2","1") = "6"
& skf21("1","5","4","2","5","7","3","1") = "6"
& skf21("1","5","4","2","5","7","4","1") = "6"
& skf21("1","5","4","2","5","7","5","1") = "6"
& skf21("1","5","4","2","5","7","6","1") = "6"
& skf21("1","5","4","2","5","7","7","1") = "6"
& skf21("1","5","4","2","6","1","1","1") = "5"
& skf21("1","5","4","2","6","1","2","1") = "5"
& skf21("1","5","4","2","6","1","3","1") = "5"
& skf21("1","5","4","2","6","1","4","1") = "5"
& skf21("1","5","4","2","6","1","5","1") = "5"
& skf21("1","5","4","2","6","1","6","1") = "5"
& skf21("1","5","4","2","6","1","7","1") = "6"
& skf21("1","5","4","2","6","2","1","1") = "5"
& skf21("1","5","4","2","6","2","2","1") = "5"
& skf21("1","5","4","2","6","2","3","1") = "5"
& skf21("1","5","4","2","6","2","4","1") = "5"
& skf21("1","5","4","2","6","2","5","1") = "5"
& skf21("1","5","4","2","6","2","6","1") = "5"
& skf21("1","5","4","2","6","2","7","1") = "6"
& skf21("1","5","4","2","6","3","1","1") = "5"
& skf21("1","5","4","2","6","3","2","1") = "5"
& skf21("1","5","4","2","6","3","3","1") = "5"
& skf21("1","5","4","2","6","3","4","1") = "5"
& skf21("1","5","4","2","6","3","5","1") = "5"
& skf21("1","5","4","2","6","3","6","1") = "5"
& skf21("1","5","4","2","6","3","7","1") = "6"
& skf21("1","5","4","2","6","4","1","1") = "5"
& skf21("1","5","4","2","6","4","2","1") = "5"
& skf21("1","5","4","2","6","4","3","1") = "5"
& skf21("1","5","4","2","6","4","4","1") = "5"
& skf21("1","5","4","2","6","4","5","1") = "5"
& skf21("1","5","4","2","6","4","6","1") = "5"
& skf21("1","5","4","2","6","4","7","1") = "6"
& skf21("1","5","4","2","6","5","1","1") = "5"
& skf21("1","5","4","2","6","5","2","1") = "5"
& skf21("1","5","4","2","6","5","3","1") = "5"
& skf21("1","5","4","2","6","5","4","1") = "5"
& skf21("1","5","4","2","6","5","5","1") = "5"
& skf21("1","5","4","2","6","5","6","1") = "5"
& skf21("1","5","4","2","6","5","7","1") = "6"
& skf21("1","5","4","2","6","6","1","1") = "5"
& skf21("1","5","4","2","6","6","2","1") = "5"
& skf21("1","5","4","2","6","6","3","1") = "5"
& skf21("1","5","4","2","6","6","4","1") = "5"
& skf21("1","5","4","2","6","6","5","1") = "5"
& skf21("1","5","4","2","6","6","6","1") = "5"
& skf21("1","5","4","2","6","6","7","1") = "6"
& skf21("1","5","4","2","6","7","1","1") = "6"
& skf21("1","5","4","2","6","7","2","1") = "6"
& skf21("1","5","4","2","6","7","3","1") = "6"
& skf21("1","5","4","2","6","7","4","1") = "6"
& skf21("1","5","4","2","6","7","5","1") = "6"
& skf21("1","5","4","2","6","7","6","1") = "6"
& skf21("1","5","4","2","6","7","7","1") = "6"
& skf21("1","5","4","2","7","1","1","1") = "6"
& skf21("1","5","4","2","7","1","2","1") = "6"
& skf21("1","5","4","2","7","1","3","1") = "6"
& skf21("1","5","4","2","7","1","4","1") = "6"
& skf21("1","5","4","2","7","1","5","1") = "6"
& skf21("1","5","4","2","7","1","6","1") = "6"
& skf21("1","5","4","2","7","1","7","1") = "6"
& skf21("1","5","4","2","7","2","1","1") = "6"
& skf21("1","5","4","2","7","2","2","1") = "6"
& skf21("1","5","4","2","7","2","3","1") = "6"
& skf21("1","5","4","2","7","2","4","1") = "6"
& skf21("1","5","4","2","7","2","5","1") = "6"
& skf21("1","5","4","2","7","2","6","1") = "6"
& skf21("1","5","4","2","7","2","7","1") = "6"
& skf21("1","5","4","2","7","3","1","1") = "6"
& skf21("1","5","4","2","7","3","2","1") = "6"
& skf21("1","5","4","2","7","3","3","1") = "6"
& skf21("1","5","4","2","7","3","4","1") = "6"
& skf21("1","5","4","2","7","3","5","1") = "6"
& skf21("1","5","4","2","7","3","6","1") = "6"
& skf21("1","5","4","2","7","3","7","1") = "6"
& skf21("1","5","4","2","7","4","1","1") = "6"
& skf21("1","5","4","2","7","4","2","1") = "6"
& skf21("1","5","4","2","7","4","3","1") = "6"
& skf21("1","5","4","2","7","4","4","1") = "6"
& skf21("1","5","4","2","7","4","5","1") = "6"
& skf21("1","5","4","2","7","4","6","1") = "6"
& skf21("1","5","4","2","7","4","7","1") = "6"
& skf21("1","5","4","2","7","5","1","1") = "6"
& skf21("1","5","4","2","7","5","2","1") = "6"
& skf21("1","5","4","2","7","5","3","1") = "6"
& skf21("1","5","4","2","7","5","4","1") = "6"
& skf21("1","5","4","2","7","5","5","1") = "6"
& skf21("1","5","4","2","7","5","6","1") = "6"
& skf21("1","5","4","2","7","5","7","1") = "6"
& skf21("1","5","4","2","7","6","1","1") = "6"
& skf21("1","5","4","2","7","6","2","1") = "6"
& skf21("1","5","4","2","7","6","3","1") = "6"
& skf21("1","5","4","2","7","6","4","1") = "6"
& skf21("1","5","4","2","7","6","5","1") = "6"
& skf21("1","5","4","2","7","6","6","1") = "6"
& skf21("1","5","4","2","7","6","7","1") = "6"
& skf21("1","5","4","2","7","7","1","1") = "6"
& skf21("1","5","4","2","7","7","2","1") = "6"
& skf21("1","5","4","2","7","7","3","1") = "6"
& skf21("1","5","4","2","7","7","4","1") = "6"
& skf21("1","5","4","2","7","7","5","1") = "6"
& skf21("1","5","4","2","7","7","6","1") = "6"
& skf21("1","5","4","2","7","7","7","1") = "6"
& skf21("1","5","4","3","1","1","1","1") = "4"
& skf21("1","5","4","3","1","1","2","1") = "4"
& skf21("1","5","4","3","1","1","3","1") = "4"
& skf21("1","5","4","3","1","1","4","1") = "4"
& skf21("1","5","4","3","1","1","5","1") = "4"
& skf21("1","5","4","3","1","1","6","1") = "5"
& skf21("1","5","4","3","1","1","7","1") = "6"
& skf21("1","5","4","3","1","2","1","1") = "4"
& skf21("1","5","4","3","1","2","2","1") = "4"
& skf21("1","5","4","3","1","2","3","1") = "4"
& skf21("1","5","4","3","1","2","4","1") = "4"
& skf21("1","5","4","3","1","2","5","1") = "4"
& skf21("1","5","4","3","1","2","6","1") = "5"
& skf21("1","5","4","3","1","2","7","1") = "6"
& skf21("1","5","4","3","1","3","1","1") = "4"
& skf21("1","5","4","3","1","3","2","1") = "4"
& skf21("1","5","4","3","1","3","3","1") = "4"
& skf21("1","5","4","3","1","3","4","1") = "4"
& skf21("1","5","4","3","1","3","5","1") = "4"
& skf21("1","5","4","3","1","3","6","1") = "5"
& skf21("1","5","4","3","1","3","7","1") = "6"
& skf21("1","5","4","3","1","4","1","1") = "4"
& skf21("1","5","4","3","1","4","2","1") = "4"
& skf21("1","5","4","3","1","4","3","1") = "4"
& skf21("1","5","4","3","1","4","4","1") = "4"
& skf21("1","5","4","3","1","4","5","1") = "4"
& skf21("1","5","4","3","1","4","6","1") = "5"
& skf21("1","5","4","3","1","4","7","1") = "6"
& skf21("1","5","4","3","1","5","1","1") = "4"
& skf21("1","5","4","3","1","5","2","1") = "4"
& skf21("1","5","4","3","1","5","3","1") = "4"
& skf21("1","5","4","3","1","5","4","1") = "4"
& skf21("1","5","4","3","1","5","5","1") = "4"
& skf21("1","5","4","3","1","5","6","1") = "5"
& skf21("1","5","4","3","1","5","7","1") = "6"
& skf21("1","5","4","3","1","6","1","1") = "5"
& skf21("1","5","4","3","1","6","2","1") = "5"
& skf21("1","5","4","3","1","6","3","1") = "5"
& skf21("1","5","4","3","1","6","4","1") = "5"
& skf21("1","5","4","3","1","6","5","1") = "5"
& skf21("1","5","4","3","1","6","6","1") = "5"
& skf21("1","5","4","3","1","6","7","1") = "6"
& skf21("1","5","4","3","1","7","1","1") = "6"
& skf21("1","5","4","3","1","7","2","1") = "6"
& skf21("1","5","4","3","1","7","3","1") = "6"
& skf21("1","5","4","3","1","7","4","1") = "6"
& skf21("1","5","4","3","1","7","5","1") = "6"
& skf21("1","5","4","3","1","7","6","1") = "6"
& skf21("1","5","4","3","1","7","7","1") = "6"
& skf21("1","5","4","3","2","1","1","1") = "4"
& skf21("1","5","4","3","2","1","2","1") = "4"
& skf21("1","5","4","3","2","1","3","1") = "4"
& skf21("1","5","4","3","2","1","4","1") = "4"
& skf21("1","5","4","3","2","1","5","1") = "4"
& skf21("1","5","4","3","2","1","6","1") = "5"
& skf21("1","5","4","3","2","1","7","1") = "6"
& skf21("1","5","4","3","2","2","1","1") = "4"
& skf21("1","5","4","3","2","2","2","1") = "4"
& skf21("1","5","4","3","2","2","3","1") = "4"
& skf21("1","5","4","3","2","2","4","1") = "4"
& skf21("1","5","4","3","2","2","5","1") = "4"
& skf21("1","5","4","3","2","2","6","1") = "5"
& skf21("1","5","4","3","2","2","7","1") = "6"
& skf21("1","5","4","3","2","3","1","1") = "4"
& skf21("1","5","4","3","2","3","2","1") = "4"
& skf21("1","5","4","3","2","3","3","1") = "4"
& skf21("1","5","4","3","2","3","4","1") = "4"
& skf21("1","5","4","3","2","3","5","1") = "4"
& skf21("1","5","4","3","2","3","6","1") = "5"
& skf21("1","5","4","3","2","3","7","1") = "6"
& skf21("1","5","4","3","2","4","1","1") = "4"
& skf21("1","5","4","3","2","4","2","1") = "4"
& skf21("1","5","4","3","2","4","3","1") = "4"
& skf21("1","5","4","3","2","4","4","1") = "4"
& skf21("1","5","4","3","2","4","5","1") = "4"
& skf21("1","5","4","3","2","4","6","1") = "5"
& skf21("1","5","4","3","2","4","7","1") = "6"
& skf21("1","5","4","3","2","5","1","1") = "4"
& skf21("1","5","4","3","2","5","2","1") = "4"
& skf21("1","5","4","3","2","5","3","1") = "4"
& skf21("1","5","4","3","2","5","4","1") = "4"
& skf21("1","5","4","3","2","5","5","1") = "4"
& skf21("1","5","4","3","2","5","6","1") = "5"
& skf21("1","5","4","3","2","5","7","1") = "6"
& skf21("1","5","4","3","2","6","1","1") = "5"
& skf21("1","5","4","3","2","6","2","1") = "5"
& skf21("1","5","4","3","2","6","3","1") = "5"
& skf21("1","5","4","3","2","6","4","1") = "5"
& skf21("1","5","4","3","2","6","5","1") = "5"
& skf21("1","5","4","3","2","6","6","1") = "5"
& skf21("1","5","4","3","2","6","7","1") = "6"
& skf21("1","5","4","3","2","7","1","1") = "6"
& skf21("1","5","4","3","2","7","2","1") = "6"
& skf21("1","5","4","3","2","7","3","1") = "6"
& skf21("1","5","4","3","2","7","4","1") = "6"
& skf21("1","5","4","3","2","7","5","1") = "6"
& skf21("1","5","4","3","2","7","6","1") = "6"
& skf21("1","5","4","3","2","7","7","1") = "6"
& skf21("1","5","4","3","3","1","1","1") = "4"
& skf21("1","5","4","3","3","1","2","1") = "4"
& skf21("1","5","4","3","3","1","3","1") = "4"
& skf21("1","5","4","3","3","1","4","1") = "4"
& skf21("1","5","4","3","3","1","5","1") = "4"
& skf21("1","5","4","3","3","1","6","1") = "5"
& skf21("1","5","4","3","3","1","7","1") = "6"
& skf21("1","5","4","3","3","2","1","1") = "4"
& skf21("1","5","4","3","3","2","2","1") = "4"
& skf21("1","5","4","3","3","2","3","1") = "4"
& skf21("1","5","4","3","3","2","4","1") = "4"
& skf21("1","5","4","3","3","2","5","1") = "4"
& skf21("1","5","4","3","3","2","6","1") = "5"
& skf21("1","5","4","3","3","2","7","1") = "6"
& skf21("1","5","4","3","3","3","1","1") = "4"
& skf21("1","5","4","3","3","3","2","1") = "4"
& skf21("1","5","4","3","3","3","3","1") = "4"
& skf21("1","5","4","3","3","3","4","1") = "4"
& skf21("1","5","4","3","3","3","5","1") = "4"
& skf21("1","5","4","3","3","3","6","1") = "5"
& skf21("1","5","4","3","3","3","7","1") = "6"
& skf21("1","5","4","3","3","4","1","1") = "4"
& skf21("1","5","4","3","3","4","2","1") = "4"
& skf21("1","5","4","3","3","4","3","1") = "4"
& skf21("1","5","4","3","3","4","4","1") = "4"
& skf21("1","5","4","3","3","4","5","1") = "4"
& skf21("1","5","4","3","3","4","6","1") = "5"
& skf21("1","5","4","3","3","4","7","1") = "6"
& skf21("1","5","4","3","3","5","1","1") = "4"
& skf21("1","5","4","3","3","5","2","1") = "4"
& skf21("1","5","4","3","3","5","3","1") = "4"
& skf21("1","5","4","3","3","5","4","1") = "4"
& skf21("1","5","4","3","3","5","5","1") = "4"
& skf21("1","5","4","3","3","5","6","1") = "5"
& skf21("1","5","4","3","3","5","7","1") = "6"
& skf21("1","5","4","3","3","6","1","1") = "5"
& skf21("1","5","4","3","3","6","2","1") = "5"
& skf21("1","5","4","3","3","6","3","1") = "5"
& skf21("1","5","4","3","3","6","4","1") = "5"
& skf21("1","5","4","3","3","6","5","1") = "5"
& skf21("1","5","4","3","3","6","6","1") = "5"
& skf21("1","5","4","3","3","6","7","1") = "6"
& skf21("1","5","4","3","3","7","1","1") = "6"
& skf21("1","5","4","3","3","7","2","1") = "6"
& skf21("1","5","4","3","3","7","3","1") = "6"
& skf21("1","5","4","3","3","7","4","1") = "6"
& skf21("1","5","4","3","3","7","5","1") = "6"
& skf21("1","5","4","3","3","7","6","1") = "6"
& skf21("1","5","4","3","3","7","7","1") = "6"
& skf21("1","5","4","3","4","1","1","1") = "4"
& skf21("1","5","4","3","4","1","2","1") = "4"
& skf21("1","5","4","3","4","1","3","1") = "4"
& skf21("1","5","4","3","4","1","4","1") = "4"
& skf21("1","5","4","3","4","1","5","1") = "4"
& skf21("1","5","4","3","4","1","6","1") = "5"
& skf21("1","5","4","3","4","1","7","1") = "6"
& skf21("1","5","4","3","4","2","1","1") = "4"
& skf21("1","5","4","3","4","2","2","1") = "4"
& skf21("1","5","4","3","4","2","3","1") = "4"
& skf21("1","5","4","3","4","2","4","1") = "4"
& skf21("1","5","4","3","4","2","5","1") = "4"
& skf21("1","5","4","3","4","2","6","1") = "5"
& skf21("1","5","4","3","4","2","7","1") = "6"
& skf21("1","5","4","3","4","3","1","1") = "4"
& skf21("1","5","4","3","4","3","2","1") = "4"
& skf21("1","5","4","3","4","3","3","1") = "4"
& skf21("1","5","4","3","4","3","4","1") = "4"
& skf21("1","5","4","3","4","3","5","1") = "4"
& skf21("1","5","4","3","4","3","6","1") = "5"
& skf21("1","5","4","3","4","3","7","1") = "6"
& skf21("1","5","4","3","4","4","1","1") = "4"
& skf21("1","5","4","3","4","4","2","1") = "4"
& skf21("1","5","4","3","4","4","3","1") = "4"
& skf21("1","5","4","3","4","4","4","1") = "4"
& skf21("1","5","4","3","4","4","5","1") = "4"
& skf21("1","5","4","3","4","4","6","1") = "5"
& skf21("1","5","4","3","4","4","7","1") = "6"
& skf21("1","5","4","3","4","5","1","1") = "4"
& skf21("1","5","4","3","4","5","2","1") = "4"
& skf21("1","5","4","3","4","5","3","1") = "4"
& skf21("1","5","4","3","4","5","4","1") = "4"
& skf21("1","5","4","3","4","5","5","1") = "4"
& skf21("1","5","4","3","4","5","6","1") = "5"
& skf21("1","5","4","3","4","5","7","1") = "6"
& skf21("1","5","4","3","4","6","1","1") = "5"
& skf21("1","5","4","3","4","6","2","1") = "5"
& skf21("1","5","4","3","4","6","3","1") = "5"
& skf21("1","5","4","3","4","6","4","1") = "5"
& skf21("1","5","4","3","4","6","5","1") = "5"
& skf21("1","5","4","3","4","6","6","1") = "5"
& skf21("1","5","4","3","4","6","7","1") = "6"
& skf21("1","5","4","3","4","7","1","1") = "6"
& skf21("1","5","4","3","4","7","2","1") = "6"
& skf21("1","5","4","3","4","7","3","1") = "6"
& skf21("1","5","4","3","4","7","4","1") = "6"
& skf21("1","5","4","3","4","7","5","1") = "6"
& skf21("1","5","4","3","4","7","6","1") = "6"
& skf21("1","5","4","3","4","7","7","1") = "6"
& skf21("1","5","4","3","5","1","1","1") = "4"
& skf21("1","5","4","3","5","1","2","1") = "4"
& skf21("1","5","4","3","5","1","3","1") = "4"
& skf21("1","5","4","3","5","1","4","1") = "4"
& skf21("1","5","4","3","5","1","5","1") = "4"
& skf21("1","5","4","3","5","1","6","1") = "5"
& skf21("1","5","4","3","5","1","7","1") = "6"
& skf21("1","5","4","3","5","2","1","1") = "4"
& skf21("1","5","4","3","5","2","2","1") = "4"
& skf21("1","5","4","3","5","2","3","1") = "4"
& skf21("1","5","4","3","5","2","4","1") = "4"
& skf21("1","5","4","3","5","2","5","1") = "4"
& skf21("1","5","4","3","5","2","6","1") = "5"
& skf21("1","5","4","3","5","2","7","1") = "6"
& skf21("1","5","4","3","5","3","1","1") = "4"
& skf21("1","5","4","3","5","3","2","1") = "4"
& skf21("1","5","4","3","5","3","3","1") = "4"
& skf21("1","5","4","3","5","3","4","1") = "4"
& skf21("1","5","4","3","5","3","5","1") = "4"
& skf21("1","5","4","3","5","3","6","1") = "5"
& skf21("1","5","4","3","5","3","7","1") = "6"
& skf21("1","5","4","3","5","4","1","1") = "4"
& skf21("1","5","4","3","5","4","2","1") = "4"
& skf21("1","5","4","3","5","4","3","1") = "4"
& skf21("1","5","4","3","5","4","4","1") = "4"
& skf21("1","5","4","3","5","4","5","1") = "4"
& skf21("1","5","4","3","5","4","6","1") = "5"
& skf21("1","5","4","3","5","4","7","1") = "6"
& skf21("1","5","4","3","5","5","1","1") = "4"
& skf21("1","5","4","3","5","5","2","1") = "4"
& skf21("1","5","4","3","5","5","3","1") = "4"
& skf21("1","5","4","3","5","5","4","1") = "4"
& skf21("1","5","4","3","5","5","5","1") = "4"
& skf21("1","5","4","3","5","5","6","1") = "5"
& skf21("1","5","4","3","5","5","7","1") = "6"
& skf21("1","5","4","3","5","6","1","1") = "5"
& skf21("1","5","4","3","5","6","2","1") = "5"
& skf21("1","5","4","3","5","6","3","1") = "5"
& skf21("1","5","4","3","5","6","4","1") = "5"
& skf21("1","5","4","3","5","6","5","1") = "5"
& skf21("1","5","4","3","5","6","6","1") = "5"
& skf21("1","5","4","3","5","6","7","1") = "6"
& skf21("1","5","4","3","5","7","1","1") = "6"
& skf21("1","5","4","3","5","7","2","1") = "6"
& skf21("1","5","4","3","5","7","3","1") = "6"
& skf21("1","5","4","3","5","7","4","1") = "6"
& skf21("1","5","4","3","5","7","5","1") = "6"
& skf21("1","5","4","3","5","7","6","1") = "6"
& skf21("1","5","4","3","5","7","7","1") = "6"
& skf21("1","5","4","3","6","1","1","1") = "5"
& skf21("1","5","4","3","6","1","2","1") = "5"
& skf21("1","5","4","3","6","1","3","1") = "5"
& skf21("1","5","4","3","6","1","4","1") = "5"
& skf21("1","5","4","3","6","1","5","1") = "5"
& skf21("1","5","4","3","6","1","6","1") = "5"
& skf21("1","5","4","3","6","1","7","1") = "6"
& skf21("1","5","4","3","6","2","1","1") = "5"
& skf21("1","5","4","3","6","2","2","1") = "5"
& skf21("1","5","4","3","6","2","3","1") = "5"
& skf21("1","5","4","3","6","2","4","1") = "5"
& skf21("1","5","4","3","6","2","5","1") = "5"
& skf21("1","5","4","3","6","2","6","1") = "5"
& skf21("1","5","4","3","6","2","7","1") = "6"
& skf21("1","5","4","3","6","3","1","1") = "5"
& skf21("1","5","4","3","6","3","2","1") = "5"
& skf21("1","5","4","3","6","3","3","1") = "5"
& skf21("1","5","4","3","6","3","4","1") = "5"
& skf21("1","5","4","3","6","3","5","1") = "5"
& skf21("1","5","4","3","6","3","6","1") = "5"
& skf21("1","5","4","3","6","3","7","1") = "6"
& skf21("1","5","4","3","6","4","1","1") = "5"
& skf21("1","5","4","3","6","4","2","1") = "5"
& skf21("1","5","4","3","6","4","3","1") = "5"
& skf21("1","5","4","3","6","4","4","1") = "5"
& skf21("1","5","4","3","6","4","5","1") = "5"
& skf21("1","5","4","3","6","4","6","1") = "5"
& skf21("1","5","4","3","6","4","7","1") = "6"
& skf21("1","5","4","3","6","5","1","1") = "5"
& skf21("1","5","4","3","6","5","2","1") = "5"
& skf21("1","5","4","3","6","5","3","1") = "5"
& skf21("1","5","4","3","6","5","4","1") = "5"
& skf21("1","5","4","3","6","5","5","1") = "5"
& skf21("1","5","4","3","6","5","6","1") = "5"
& skf21("1","5","4","3","6","5","7","1") = "6"
& skf21("1","5","4","3","6","6","1","1") = "5"
& skf21("1","5","4","3","6","6","2","1") = "5"
& skf21("1","5","4","3","6","6","3","1") = "5"
& skf21("1","5","4","3","6","6","4","1") = "5"
& skf21("1","5","4","3","6","6","5","1") = "5"
& skf21("1","5","4","3","6","6","6","1") = "5"
& skf21("1","5","4","3","6","6","7","1") = "6"
& skf21("1","5","4","3","6","7","1","1") = "6"
& skf21("1","5","4","3","6","7","2","1") = "6"
& skf21("1","5","4","3","6","7","3","1") = "6"
& skf21("1","5","4","3","6","7","4","1") = "6"
& skf21("1","5","4","3","6","7","5","1") = "6"
& skf21("1","5","4","3","6","7","6","1") = "6"
& skf21("1","5","4","3","6","7","7","1") = "6"
& skf21("1","5","4","3","7","1","1","1") = "6"
& skf21("1","5","4","3","7","1","2","1") = "6"
& skf21("1","5","4","3","7","1","3","1") = "6"
& skf21("1","5","4","3","7","1","4","1") = "6"
& skf21("1","5","4","3","7","1","5","1") = "6"
& skf21("1","5","4","3","7","1","6","1") = "6"
& skf21("1","5","4","3","7","1","7","1") = "6"
& skf21("1","5","4","3","7","2","1","1") = "6"
& skf21("1","5","4","3","7","2","2","1") = "6"
& skf21("1","5","4","3","7","2","3","1") = "6"
& skf21("1","5","4","3","7","2","4","1") = "6"
& skf21("1","5","4","3","7","2","5","1") = "6"
& skf21("1","5","4","3","7","2","6","1") = "6"
& skf21("1","5","4","3","7","2","7","1") = "6"
& skf21("1","5","4","3","7","3","1","1") = "6"
& skf21("1","5","4","3","7","3","2","1") = "6"
& skf21("1","5","4","3","7","3","3","1") = "6"
& skf21("1","5","4","3","7","3","4","1") = "6"
& skf21("1","5","4","3","7","3","5","1") = "6"
& skf21("1","5","4","3","7","3","6","1") = "6"
& skf21("1","5","4","3","7","3","7","1") = "6"
& skf21("1","5","4","3","7","4","1","1") = "6"
& skf21("1","5","4","3","7","4","2","1") = "6"
& skf21("1","5","4","3","7","4","3","1") = "6"
& skf21("1","5","4","3","7","4","4","1") = "6"
& skf21("1","5","4","3","7","4","5","1") = "6"
& skf21("1","5","4","3","7","4","6","1") = "6"
& skf21("1","5","4","3","7","4","7","1") = "6"
& skf21("1","5","4","3","7","5","1","1") = "6"
& skf21("1","5","4","3","7","5","2","1") = "6"
& skf21("1","5","4","3","7","5","3","1") = "6"
& skf21("1","5","4","3","7","5","4","1") = "6"
& skf21("1","5","4","3","7","5","5","1") = "6"
& skf21("1","5","4","3","7","5","6","1") = "6"
& skf21("1","5","4","3","7","5","7","1") = "6"
& skf21("1","5","4","3","7","6","1","1") = "6"
& skf21("1","5","4","3","7","6","2","1") = "6"
& skf21("1","5","4","3","7","6","3","1") = "6"
& skf21("1","5","4","3","7","6","4","1") = "6"
& skf21("1","5","4","3","7","6","5","1") = "6"
& skf21("1","5","4","3","7","6","6","1") = "6"
& skf21("1","5","4","3","7","6","7","1") = "6"
& skf21("1","5","4","3","7","7","1","1") = "6"
& skf21("1","5","4","3","7","7","2","1") = "6"
& skf21("1","5","4","3","7","7","3","1") = "6"
& skf21("1","5","4","3","7","7","4","1") = "6"
& skf21("1","5","4","3","7","7","5","1") = "6"
& skf21("1","5","4","3","7","7","6","1") = "6"
& skf21("1","5","4","3","7","7","7","1") = "6"
& skf21("1","5","4","4","1","1","1","1") = "4"
& skf21("1","5","4","4","1","1","2","1") = "4"
& skf21("1","5","4","4","1","1","3","1") = "4"
& skf21("1","5","4","4","1","1","4","1") = "4"
& skf21("1","5","4","4","1","1","5","1") = "4"
& skf21("1","5","4","4","1","1","6","1") = "5"
& skf21("1","5","4","4","1","1","7","1") = "6"
& skf21("1","5","4","4","1","2","1","1") = "4"
& skf21("1","5","4","4","1","2","2","1") = "4"
& skf21("1","5","4","4","1","2","3","1") = "4"
& skf21("1","5","4","4","1","2","4","1") = "4"
& skf21("1","5","4","4","1","2","5","1") = "4"
& skf21("1","5","4","4","1","2","6","1") = "5"
& skf21("1","5","4","4","1","2","7","1") = "6"
& skf21("1","5","4","4","1","3","1","1") = "4"
& skf21("1","5","4","4","1","3","2","1") = "4"
& skf21("1","5","4","4","1","3","3","1") = "4"
& skf21("1","5","4","4","1","3","4","1") = "4"
& skf21("1","5","4","4","1","3","5","1") = "4"
& skf21("1","5","4","4","1","3","6","1") = "5"
& skf21("1","5","4","4","1","3","7","1") = "6"
& skf21("1","5","4","4","1","4","1","1") = "4"
& skf21("1","5","4","4","1","4","2","1") = "4"
& skf21("1","5","4","4","1","4","3","1") = "4"
& skf21("1","5","4","4","1","4","4","1") = "4"
& skf21("1","5","4","4","1","4","5","1") = "4"
& skf21("1","5","4","4","1","4","6","1") = "5"
& skf21("1","5","4","4","1","4","7","1") = "6"
& skf21("1","5","4","4","1","5","1","1") = "4"
& skf21("1","5","4","4","1","5","2","1") = "4"
& skf21("1","5","4","4","1","5","3","1") = "4"
& skf21("1","5","4","4","1","5","4","1") = "4"
& skf21("1","5","4","4","1","5","5","1") = "4"
& skf21("1","5","4","4","1","5","6","1") = "5"
& skf21("1","5","4","4","1","5","7","1") = "6"
& skf21("1","5","4","4","1","6","1","1") = "5"
& skf21("1","5","4","4","1","6","2","1") = "5"
& skf21("1","5","4","4","1","6","3","1") = "5"
& skf21("1","5","4","4","1","6","4","1") = "5"
& skf21("1","5","4","4","1","6","5","1") = "5"
& skf21("1","5","4","4","1","6","6","1") = "5"
& skf21("1","5","4","4","1","6","7","1") = "6"
& skf21("1","5","4","4","1","7","1","1") = "6"
& skf21("1","5","4","4","1","7","2","1") = "6"
& skf21("1","5","4","4","1","7","3","1") = "6"
& skf21("1","5","4","4","1","7","4","1") = "6"
& skf21("1","5","4","4","1","7","5","1") = "6"
& skf21("1","5","4","4","1","7","6","1") = "6"
& skf21("1","5","4","4","1","7","7","1") = "6"
& skf21("1","5","4","4","2","1","1","1") = "4"
& skf21("1","5","4","4","2","1","2","1") = "4"
& skf21("1","5","4","4","2","1","3","1") = "4"
& skf21("1","5","4","4","2","1","4","1") = "4"
& skf21("1","5","4","4","2","1","5","1") = "4"
& skf21("1","5","4","4","2","1","6","1") = "5"
& skf21("1","5","4","4","2","1","7","1") = "6"
& skf21("1","5","4","4","2","2","1","1") = "4"
& skf21("1","5","4","4","2","2","2","1") = "4"
& skf21("1","5","4","4","2","2","3","1") = "4"
& skf21("1","5","4","4","2","2","4","1") = "4"
& skf21("1","5","4","4","2","2","5","1") = "4"
& skf21("1","5","4","4","2","2","6","1") = "5"
& skf21("1","5","4","4","2","2","7","1") = "6"
& skf21("1","5","4","4","2","3","1","1") = "4"
& skf21("1","5","4","4","2","3","2","1") = "4"
& skf21("1","5","4","4","2","3","3","1") = "4"
& skf21("1","5","4","4","2","3","4","1") = "4"
& skf21("1","5","4","4","2","3","5","1") = "4"
& skf21("1","5","4","4","2","3","6","1") = "5"
& skf21("1","5","4","4","2","3","7","1") = "6"
& skf21("1","5","4","4","2","4","1","1") = "4"
& skf21("1","5","4","4","2","4","2","1") = "4"
& skf21("1","5","4","4","2","4","3","1") = "4"
& skf21("1","5","4","4","2","4","4","1") = "4"
& skf21("1","5","4","4","2","4","5","1") = "4"
& skf21("1","5","4","4","2","4","6","1") = "5"
& skf21("1","5","4","4","2","4","7","1") = "6"
& skf21("1","5","4","4","2","5","1","1") = "4"
& skf21("1","5","4","4","2","5","2","1") = "4"
& skf21("1","5","4","4","2","5","3","1") = "4"
& skf21("1","5","4","4","2","5","4","1") = "4"
& skf21("1","5","4","4","2","5","5","1") = "4"
& skf21("1","5","4","4","2","5","6","1") = "5"
& skf21("1","5","4","4","2","5","7","1") = "6"
& skf21("1","5","4","4","2","6","1","1") = "5"
& skf21("1","5","4","4","2","6","2","1") = "5"
& skf21("1","5","4","4","2","6","3","1") = "5"
& skf21("1","5","4","4","2","6","4","1") = "5"
& skf21("1","5","4","4","2","6","5","1") = "5"
& skf21("1","5","4","4","2","6","6","1") = "5"
& skf21("1","5","4","4","2","6","7","1") = "6"
& skf21("1","5","4","4","2","7","1","1") = "6"
& skf21("1","5","4","4","2","7","2","1") = "6"
& skf21("1","5","4","4","2","7","3","1") = "6"
& skf21("1","5","4","4","2","7","4","1") = "6"
& skf21("1","5","4","4","2","7","5","1") = "6"
& skf21("1","5","4","4","2","7","6","1") = "6"
& skf21("1","5","4","4","2","7","7","1") = "6"
& skf21("1","5","4","4","3","1","1","1") = "4"
& skf21("1","5","4","4","3","1","2","1") = "4"
& skf21("1","5","4","4","3","1","3","1") = "4"
& skf21("1","5","4","4","3","1","4","1") = "4"
& skf21("1","5","4","4","3","1","5","1") = "4"
& skf21("1","5","4","4","3","1","6","1") = "5"
& skf21("1","5","4","4","3","1","7","1") = "6"
& skf21("1","5","4","4","3","2","1","1") = "4"
& skf21("1","5","4","4","3","2","2","1") = "4"
& skf21("1","5","4","4","3","2","3","1") = "4"
& skf21("1","5","4","4","3","2","4","1") = "4"
& skf21("1","5","4","4","3","2","5","1") = "4"
& skf21("1","5","4","4","3","2","6","1") = "5"
& skf21("1","5","4","4","3","2","7","1") = "6"
& skf21("1","5","4","4","3","3","1","1") = "4"
& skf21("1","5","4","4","3","3","2","1") = "4"
& skf21("1","5","4","4","3","3","3","1") = "4"
& skf21("1","5","4","4","3","3","4","1") = "4"
& skf21("1","5","4","4","3","3","5","1") = "4"
& skf21("1","5","4","4","3","3","6","1") = "5"
& skf21("1","5","4","4","3","3","7","1") = "6"
& skf21("1","5","4","4","3","4","1","1") = "4"
& skf21("1","5","4","4","3","4","2","1") = "4"
& skf21("1","5","4","4","3","4","3","1") = "4"
& skf21("1","5","4","4","3","4","4","1") = "4"
& skf21("1","5","4","4","3","4","5","1") = "4"
& skf21("1","5","4","4","3","4","6","1") = "5"
& skf21("1","5","4","4","3","4","7","1") = "6"
& skf21("1","5","4","4","3","5","1","1") = "4"
& skf21("1","5","4","4","3","5","2","1") = "4"
& skf21("1","5","4","4","3","5","3","1") = "4"
& skf21("1","5","4","4","3","5","4","1") = "4"
& skf21("1","5","4","4","3","5","5","1") = "4"
& skf21("1","5","4","4","3","5","6","1") = "5"
& skf21("1","5","4","4","3","5","7","1") = "6"
& skf21("1","5","4","4","3","6","1","1") = "5"
& skf21("1","5","4","4","3","6","2","1") = "5"
& skf21("1","5","4","4","3","6","3","1") = "5"
& skf21("1","5","4","4","3","6","4","1") = "5"
& skf21("1","5","4","4","3","6","5","1") = "5"
& skf21("1","5","4","4","3","6","6","1") = "5"
& skf21("1","5","4","4","3","6","7","1") = "6"
& skf21("1","5","4","4","3","7","1","1") = "6"
& skf21("1","5","4","4","3","7","2","1") = "6"
& skf21("1","5","4","4","3","7","3","1") = "6"
& skf21("1","5","4","4","3","7","4","1") = "6"
& skf21("1","5","4","4","3","7","5","1") = "6"
& skf21("1","5","4","4","3","7","6","1") = "6"
& skf21("1","5","4","4","3","7","7","1") = "6"
& skf21("1","5","4","4","4","1","1","1") = "4"
& skf21("1","5","4","4","4","1","2","1") = "4"
& skf21("1","5","4","4","4","1","3","1") = "4"
& skf21("1","5","4","4","4","1","4","1") = "4"
& skf21("1","5","4","4","4","1","5","1") = "4"
& skf21("1","5","4","4","4","1","6","1") = "5"
& skf21("1","5","4","4","4","1","7","1") = "6"
& skf21("1","5","4","4","4","2","1","1") = "4"
& skf21("1","5","4","4","4","2","2","1") = "4"
& skf21("1","5","4","4","4","2","3","1") = "4"
& skf21("1","5","4","4","4","2","4","1") = "4"
& skf21("1","5","4","4","4","2","5","1") = "4"
& skf21("1","5","4","4","4","2","6","1") = "5"
& skf21("1","5","4","4","4","2","7","1") = "6"
& skf21("1","5","4","4","4","3","1","1") = "4"
& skf21("1","5","4","4","4","3","2","1") = "4"
& skf21("1","5","4","4","4","3","3","1") = "4"
& skf21("1","5","4","4","4","3","4","1") = "4"
& skf21("1","5","4","4","4","3","5","1") = "4"
& skf21("1","5","4","4","4","3","6","1") = "5"
& skf21("1","5","4","4","4","3","7","1") = "6"
& skf21("1","5","4","4","4","4","1","1") = "4"
& skf21("1","5","4","4","4","4","2","1") = "4"
& skf21("1","5","4","4","4","4","3","1") = "4"
& skf21("1","5","4","4","4","4","4","1") = "4"
& skf21("1","5","4","4","4","4","5","1") = "4"
& skf21("1","5","4","4","4","4","6","1") = "5"
& skf21("1","5","4","4","4","4","7","1") = "6"
& skf21("1","5","4","4","4","5","1","1") = "4"
& skf21("1","5","4","4","4","5","2","1") = "4"
& skf21("1","5","4","4","4","5","3","1") = "4"
& skf21("1","5","4","4","4","5","4","1") = "4"
& skf21("1","5","4","4","4","5","5","1") = "4"
& skf21("1","5","4","4","4","5","6","1") = "5"
& skf21("1","5","4","4","4","5","7","1") = "6"
& skf21("1","5","4","4","4","6","1","1") = "5"
& skf21("1","5","4","4","4","6","2","1") = "5"
& skf21("1","5","4","4","4","6","3","1") = "5"
& skf21("1","5","4","4","4","6","4","1") = "5"
& skf21("1","5","4","4","4","6","5","1") = "5"
& skf21("1","5","4","4","4","6","6","1") = "5"
& skf21("1","5","4","4","4","6","7","1") = "6"
& skf21("1","5","4","4","4","7","1","1") = "6"
& skf21("1","5","4","4","4","7","2","1") = "6"
& skf21("1","5","4","4","4","7","3","1") = "6"
& skf21("1","5","4","4","4","7","4","1") = "6"
& skf21("1","5","4","4","4","7","5","1") = "6"
& skf21("1","5","4","4","4","7","6","1") = "6"
& skf21("1","5","4","4","4","7","7","1") = "6"
& skf21("1","5","4","4","5","1","1","1") = "4"
& skf21("1","5","4","4","5","1","2","1") = "4"
& skf21("1","5","4","4","5","1","3","1") = "4"
& skf21("1","5","4","4","5","1","4","1") = "4"
& skf21("1","5","4","4","5","1","5","1") = "4"
& skf21("1","5","4","4","5","1","6","1") = "5"
& skf21("1","5","4","4","5","1","7","1") = "6"
& skf21("1","5","4","4","5","2","1","1") = "4"
& skf21("1","5","4","4","5","2","2","1") = "4"
& skf21("1","5","4","4","5","2","3","1") = "4"
& skf21("1","5","4","4","5","2","4","1") = "4"
& skf21("1","5","4","4","5","2","5","1") = "4"
& skf21("1","5","4","4","5","2","6","1") = "5"
& skf21("1","5","4","4","5","2","7","1") = "6"
& skf21("1","5","4","4","5","3","1","1") = "4"
& skf21("1","5","4","4","5","3","2","1") = "4"
& skf21("1","5","4","4","5","3","3","1") = "4"
& skf21("1","5","4","4","5","3","4","1") = "4"
& skf21("1","5","4","4","5","3","5","1") = "4"
& skf21("1","5","4","4","5","3","6","1") = "5"
& skf21("1","5","4","4","5","3","7","1") = "6"
& skf21("1","5","4","4","5","4","1","1") = "4"
& skf21("1","5","4","4","5","4","2","1") = "4"
& skf21("1","5","4","4","5","4","3","1") = "4"
& skf21("1","5","4","4","5","4","4","1") = "4"
& skf21("1","5","4","4","5","4","5","1") = "4"
& skf21("1","5","4","4","5","4","6","1") = "5"
& skf21("1","5","4","4","5","4","7","1") = "6"
& skf21("1","5","4","4","5","5","1","1") = "4"
& skf21("1","5","4","4","5","5","2","1") = "4"
& skf21("1","5","4","4","5","5","3","1") = "4"
& skf21("1","5","4","4","5","5","4","1") = "4"
& skf21("1","5","4","4","5","5","5","1") = "4"
& skf21("1","5","4","4","5","5","6","1") = "5"
& skf21("1","5","4","4","5","5","7","1") = "6"
& skf21("1","5","4","4","5","6","1","1") = "5"
& skf21("1","5","4","4","5","6","2","1") = "5"
& skf21("1","5","4","4","5","6","3","1") = "5"
& skf21("1","5","4","4","5","6","4","1") = "5"
& skf21("1","5","4","4","5","6","5","1") = "5"
& skf21("1","5","4","4","5","6","6","1") = "5"
& skf21("1","5","4","4","5","6","7","1") = "6"
& skf21("1","5","4","4","5","7","1","1") = "6"
& skf21("1","5","4","4","5","7","2","1") = "6"
& skf21("1","5","4","4","5","7","3","1") = "6"
& skf21("1","5","4","4","5","7","4","1") = "6"
& skf21("1","5","4","4","5","7","5","1") = "6"
& skf21("1","5","4","4","5","7","6","1") = "6"
& skf21("1","5","4","4","5","7","7","1") = "6"
& skf21("1","5","4","4","6","1","1","1") = "5"
& skf21("1","5","4","4","6","1","2","1") = "5"
& skf21("1","5","4","4","6","1","3","1") = "5"
& skf21("1","5","4","4","6","1","4","1") = "5"
& skf21("1","5","4","4","6","1","5","1") = "5"
& skf21("1","5","4","4","6","1","6","1") = "5"
& skf21("1","5","4","4","6","1","7","1") = "6"
& skf21("1","5","4","4","6","2","1","1") = "5"
& skf21("1","5","4","4","6","2","2","1") = "5"
& skf21("1","5","4","4","6","2","3","1") = "5"
& skf21("1","5","4","4","6","2","4","1") = "5"
& skf21("1","5","4","4","6","2","5","1") = "5"
& skf21("1","5","4","4","6","2","6","1") = "5"
& skf21("1","5","4","4","6","2","7","1") = "6"
& skf21("1","5","4","4","6","3","1","1") = "5"
& skf21("1","5","4","4","6","3","2","1") = "5"
& skf21("1","5","4","4","6","3","3","1") = "5"
& skf21("1","5","4","4","6","3","4","1") = "5"
& skf21("1","5","4","4","6","3","5","1") = "5"
& skf21("1","5","4","4","6","3","6","1") = "5"
& skf21("1","5","4","4","6","3","7","1") = "6"
& skf21("1","5","4","4","6","4","1","1") = "5"
& skf21("1","5","4","4","6","4","2","1") = "5"
& skf21("1","5","4","4","6","4","3","1") = "5"
& skf21("1","5","4","4","6","4","4","1") = "5"
& skf21("1","5","4","4","6","4","5","1") = "5"
& skf21("1","5","4","4","6","4","6","1") = "5"
& skf21("1","5","4","4","6","4","7","1") = "6"
& skf21("1","5","4","4","6","5","1","1") = "5"
& skf21("1","5","4","4","6","5","2","1") = "5"
& skf21("1","5","4","4","6","5","3","1") = "5"
& skf21("1","5","4","4","6","5","4","1") = "5"
& skf21("1","5","4","4","6","5","5","1") = "5"
& skf21("1","5","4","4","6","5","6","1") = "5"
& skf21("1","5","4","4","6","5","7","1") = "6"
& skf21("1","5","4","4","6","6","1","1") = "5"
& skf21("1","5","4","4","6","6","2","1") = "5"
& skf21("1","5","4","4","6","6","3","1") = "5"
& skf21("1","5","4","4","6","6","4","1") = "5"
& skf21("1","5","4","4","6","6","5","1") = "5"
& skf21("1","5","4","4","6","6","6","1") = "5"
& skf21("1","5","4","4","6","6","7","1") = "6"
& skf21("1","5","4","4","6","7","1","1") = "6"
& skf21("1","5","4","4","6","7","2","1") = "6"
& skf21("1","5","4","4","6","7","3","1") = "6"
& skf21("1","5","4","4","6","7","4","1") = "6"
& skf21("1","5","4","4","6","7","5","1") = "6"
& skf21("1","5","4","4","6","7","6","1") = "6"
& skf21("1","5","4","4","6","7","7","1") = "6"
& skf21("1","5","4","4","7","1","1","1") = "6"
& skf21("1","5","4","4","7","1","2","1") = "6"
& skf21("1","5","4","4","7","1","3","1") = "6"
& skf21("1","5","4","4","7","1","4","1") = "6"
& skf21("1","5","4","4","7","1","5","1") = "6"
& skf21("1","5","4","4","7","1","6","1") = "6"
& skf21("1","5","4","4","7","1","7","1") = "6"
& skf21("1","5","4","4","7","2","1","1") = "6"
& skf21("1","5","4","4","7","2","2","1") = "6"
& skf21("1","5","4","4","7","2","3","1") = "6"
& skf21("1","5","4","4","7","2","4","1") = "6"
& skf21("1","5","4","4","7","2","5","1") = "6"
& skf21("1","5","4","4","7","2","6","1") = "6"
& skf21("1","5","4","4","7","2","7","1") = "6"
& skf21("1","5","4","4","7","3","1","1") = "6"
& skf21("1","5","4","4","7","3","2","1") = "6"
& skf21("1","5","4","4","7","3","3","1") = "6"
& skf21("1","5","4","4","7","3","4","1") = "6"
& skf21("1","5","4","4","7","3","5","1") = "6"
& skf21("1","5","4","4","7","3","6","1") = "6"
& skf21("1","5","4","4","7","3","7","1") = "6"
& skf21("1","5","4","4","7","4","1","1") = "6"
& skf21("1","5","4","4","7","4","2","1") = "6"
& skf21("1","5","4","4","7","4","3","1") = "6"
& skf21("1","5","4","4","7","4","4","1") = "6"
& skf21("1","5","4","4","7","4","5","1") = "6"
& skf21("1","5","4","4","7","4","6","1") = "6"
& skf21("1","5","4","4","7","4","7","1") = "6"
& skf21("1","5","4","4","7","5","1","1") = "6"
& skf21("1","5","4","4","7","5","2","1") = "6"
& skf21("1","5","4","4","7","5","3","1") = "6"
& skf21("1","5","4","4","7","5","4","1") = "6"
& skf21("1","5","4","4","7","5","5","1") = "6"
& skf21("1","5","4","4","7","5","6","1") = "6"
& skf21("1","5","4","4","7","5","7","1") = "6"
& skf21("1","5","4","4","7","6","1","1") = "6"
& skf21("1","5","4","4","7","6","2","1") = "6"
& skf21("1","5","4","4","7","6","3","1") = "6"
& skf21("1","5","4","4","7","6","4","1") = "6"
& skf21("1","5","4","4","7","6","5","1") = "6"
& skf21("1","5","4","4","7","6","6","1") = "6"
& skf21("1","5","4","4","7","6","7","1") = "6"
& skf21("1","5","4","4","7","7","1","1") = "6"
& skf21("1","5","4","4","7","7","2","1") = "6"
& skf21("1","5","4","4","7","7","3","1") = "6"
& skf21("1","5","4","4","7","7","4","1") = "6"
& skf21("1","5","4","4","7","7","5","1") = "6"
& skf21("1","5","4","4","7","7","6","1") = "6"
& skf21("1","5","4","4","7","7","7","1") = "6"
& skf21("1","5","4","5","1","1","1","1") = "4"
& skf21("1","5","4","5","1","1","2","1") = "4"
& skf21("1","5","4","5","1","1","3","1") = "4"
& skf21("1","5","4","5","1","1","4","1") = "4"
& skf21("1","5","4","5","1","1","5","1") = "4"
& skf21("1","5","4","5","1","1","6","1") = "5"
& skf21("1","5","4","5","1","1","7","1") = "6"
& skf21("1","5","4","5","1","2","1","1") = "4"
& skf21("1","5","4","5","1","2","2","1") = "4"
& skf21("1","5","4","5","1","2","3","1") = "4"
& skf21("1","5","4","5","1","2","4","1") = "4"
& skf21("1","5","4","5","1","2","5","1") = "4"
& skf21("1","5","4","5","1","2","6","1") = "5"
& skf21("1","5","4","5","1","2","7","1") = "6"
& skf21("1","5","4","5","1","3","1","1") = "4"
& skf21("1","5","4","5","1","3","2","1") = "4"
& skf21("1","5","4","5","1","3","3","1") = "4"
& skf21("1","5","4","5","1","3","4","1") = "4"
& skf21("1","5","4","5","1","3","5","1") = "4"
& skf21("1","5","4","5","1","3","6","1") = "5"
& skf21("1","5","4","5","1","3","7","1") = "6"
& skf21("1","5","4","5","1","4","1","1") = "4"
& skf21("1","5","4","5","1","4","2","1") = "4"
& skf21("1","5","4","5","1","4","3","1") = "4"
& skf21("1","5","4","5","1","4","4","1") = "4"
& skf21("1","5","4","5","1","4","5","1") = "4"
& skf21("1","5","4","5","1","4","6","1") = "5"
& skf21("1","5","4","5","1","4","7","1") = "6"
& skf21("1","5","4","5","1","5","1","1") = "4"
& skf21("1","5","4","5","1","5","2","1") = "4"
& skf21("1","5","4","5","1","5","3","1") = "4"
& skf21("1","5","4","5","1","5","4","1") = "4"
& skf21("1","5","4","5","1","5","5","1") = "4"
& skf21("1","5","4","5","1","5","6","1") = "5"
& skf21("1","5","4","5","1","5","7","1") = "6"
& skf21("1","5","4","5","1","6","1","1") = "5"
& skf21("1","5","4","5","1","6","2","1") = "5"
& skf21("1","5","4","5","1","6","3","1") = "5"
& skf21("1","5","4","5","1","6","4","1") = "5"
& skf21("1","5","4","5","1","6","5","1") = "5"
& skf21("1","5","4","5","1","6","6","1") = "5"
& skf21("1","5","4","5","1","6","7","1") = "6"
& skf21("1","5","4","5","1","7","1","1") = "6"
& skf21("1","5","4","5","1","7","2","1") = "6"
& skf21("1","5","4","5","1","7","3","1") = "6"
& skf21("1","5","4","5","1","7","4","1") = "6"
& skf21("1","5","4","5","1","7","5","1") = "6"
& skf21("1","5","4","5","1","7","6","1") = "6"
& skf21("1","5","4","5","1","7","7","1") = "6"
& skf21("1","5","4","5","2","1","1","1") = "4"
& skf21("1","5","4","5","2","1","2","1") = "4"
& skf21("1","5","4","5","2","1","3","1") = "4"
& skf21("1","5","4","5","2","1","4","1") = "4"
& skf21("1","5","4","5","2","1","5","1") = "4"
& skf21("1","5","4","5","2","1","6","1") = "5"
& skf21("1","5","4","5","2","1","7","1") = "6"
& skf21("1","5","4","5","2","2","1","1") = "4"
& skf21("1","5","4","5","2","2","2","1") = "4"
& skf21("1","5","4","5","2","2","3","1") = "4"
& skf21("1","5","4","5","2","2","4","1") = "4"
& skf21("1","5","4","5","2","2","5","1") = "4"
& skf21("1","5","4","5","2","2","6","1") = "5"
& skf21("1","5","4","5","2","2","7","1") = "6"
& skf21("1","5","4","5","2","3","1","1") = "4"
& skf21("1","5","4","5","2","3","2","1") = "4"
& skf21("1","5","4","5","2","3","3","1") = "4"
& skf21("1","5","4","5","2","3","4","1") = "4"
& skf21("1","5","4","5","2","3","5","1") = "4"
& skf21("1","5","4","5","2","3","6","1") = "5"
& skf21("1","5","4","5","2","3","7","1") = "6"
& skf21("1","5","4","5","2","4","1","1") = "4"
& skf21("1","5","4","5","2","4","2","1") = "4"
& skf21("1","5","4","5","2","4","3","1") = "4"
& skf21("1","5","4","5","2","4","4","1") = "4"
& skf21("1","5","4","5","2","4","5","1") = "4"
& skf21("1","5","4","5","2","4","6","1") = "5"
& skf21("1","5","4","5","2","4","7","1") = "6"
& skf21("1","5","4","5","2","5","1","1") = "4"
& skf21("1","5","4","5","2","5","2","1") = "4"
& skf21("1","5","4","5","2","5","3","1") = "4"
& skf21("1","5","4","5","2","5","4","1") = "4"
& skf21("1","5","4","5","2","5","5","1") = "4"
& skf21("1","5","4","5","2","5","6","1") = "5"
& skf21("1","5","4","5","2","5","7","1") = "6"
& skf21("1","5","4","5","2","6","1","1") = "5"
& skf21("1","5","4","5","2","6","2","1") = "5"
& skf21("1","5","4","5","2","6","3","1") = "5"
& skf21("1","5","4","5","2","6","4","1") = "5"
& skf21("1","5","4","5","2","6","5","1") = "5"
& skf21("1","5","4","5","2","6","6","1") = "5"
& skf21("1","5","4","5","2","6","7","1") = "6"
& skf21("1","5","4","5","2","7","1","1") = "6"
& skf21("1","5","4","5","2","7","2","1") = "6"
& skf21("1","5","4","5","2","7","3","1") = "6"
& skf21("1","5","4","5","2","7","4","1") = "6"
& skf21("1","5","4","5","2","7","5","1") = "6"
& skf21("1","5","4","5","2","7","6","1") = "6"
& skf21("1","5","4","5","2","7","7","1") = "6"
& skf21("1","5","4","5","3","1","1","1") = "4"
& skf21("1","5","4","5","3","1","2","1") = "4"
& skf21("1","5","4","5","3","1","3","1") = "4"
& skf21("1","5","4","5","3","1","4","1") = "4"
& skf21("1","5","4","5","3","1","5","1") = "4"
& skf21("1","5","4","5","3","1","6","1") = "5"
& skf21("1","5","4","5","3","1","7","1") = "6"
& skf21("1","5","4","5","3","2","1","1") = "4"
& skf21("1","5","4","5","3","2","2","1") = "4"
& skf21("1","5","4","5","3","2","3","1") = "4"
& skf21("1","5","4","5","3","2","4","1") = "4"
& skf21("1","5","4","5","3","2","5","1") = "4"
& skf21("1","5","4","5","3","2","6","1") = "5"
& skf21("1","5","4","5","3","2","7","1") = "6"
& skf21("1","5","4","5","3","3","1","1") = "4"
& skf21("1","5","4","5","3","3","2","1") = "4"
& skf21("1","5","4","5","3","3","3","1") = "4"
& skf21("1","5","4","5","3","3","4","1") = "4"
& skf21("1","5","4","5","3","3","5","1") = "4"
& skf21("1","5","4","5","3","3","6","1") = "5"
& skf21("1","5","4","5","3","3","7","1") = "6"
& skf21("1","5","4","5","3","4","1","1") = "4"
& skf21("1","5","4","5","3","4","2","1") = "4"
& skf21("1","5","4","5","3","4","3","1") = "4"
& skf21("1","5","4","5","3","4","4","1") = "4"
& skf21("1","5","4","5","3","4","5","1") = "4"
& skf21("1","5","4","5","3","4","6","1") = "5"
& skf21("1","5","4","5","3","4","7","1") = "6"
& skf21("1","5","4","5","3","5","1","1") = "4"
& skf21("1","5","4","5","3","5","2","1") = "4"
& skf21("1","5","4","5","3","5","3","1") = "4"
& skf21("1","5","4","5","3","5","4","1") = "4"
& skf21("1","5","4","5","3","5","5","1") = "4"
& skf21("1","5","4","5","3","5","6","1") = "5"
& skf21("1","5","4","5","3","5","7","1") = "6"
& skf21("1","5","4","5","3","6","1","1") = "5"
& skf21("1","5","4","5","3","6","2","1") = "5"
& skf21("1","5","4","5","3","6","3","1") = "5"
& skf21("1","5","4","5","3","6","4","1") = "5"
& skf21("1","5","4","5","3","6","5","1") = "5"
& skf21("1","5","4","5","3","6","6","1") = "5"
& skf21("1","5","4","5","3","6","7","1") = "6"
& skf21("1","5","4","5","3","7","1","1") = "6"
& skf21("1","5","4","5","3","7","2","1") = "6"
& skf21("1","5","4","5","3","7","3","1") = "6"
& skf21("1","5","4","5","3","7","4","1") = "6"
& skf21("1","5","4","5","3","7","5","1") = "6"
& skf21("1","5","4","5","3","7","6","1") = "6"
& skf21("1","5","4","5","3","7","7","1") = "6"
& skf21("1","5","4","5","4","1","1","1") = "4"
& skf21("1","5","4","5","4","1","2","1") = "4"
& skf21("1","5","4","5","4","1","3","1") = "4"
& skf21("1","5","4","5","4","1","4","1") = "4"
& skf21("1","5","4","5","4","1","5","1") = "4"
& skf21("1","5","4","5","4","1","6","1") = "5"
& skf21("1","5","4","5","4","1","7","1") = "6"
& skf21("1","5","4","5","4","2","1","1") = "4"
& skf21("1","5","4","5","4","2","2","1") = "4"
& skf21("1","5","4","5","4","2","3","1") = "4"
& skf21("1","5","4","5","4","2","4","1") = "4"
& skf21("1","5","4","5","4","2","5","1") = "4"
& skf21("1","5","4","5","4","2","6","1") = "5"
& skf21("1","5","4","5","4","2","7","1") = "6"
& skf21("1","5","4","5","4","3","1","1") = "4"
& skf21("1","5","4","5","4","3","2","1") = "4"
& skf21("1","5","4","5","4","3","3","1") = "4"
& skf21("1","5","4","5","4","3","4","1") = "4"
& skf21("1","5","4","5","4","3","5","1") = "4"
& skf21("1","5","4","5","4","3","6","1") = "5"
& skf21("1","5","4","5","4","3","7","1") = "6"
& skf21("1","5","4","5","4","4","1","1") = "4"
& skf21("1","5","4","5","4","4","2","1") = "4"
& skf21("1","5","4","5","4","4","3","1") = "4"
& skf21("1","5","4","5","4","4","4","1") = "4"
& skf21("1","5","4","5","4","4","5","1") = "4"
& skf21("1","5","4","5","4","4","6","1") = "5"
& skf21("1","5","4","5","4","4","7","1") = "6"
& skf21("1","5","4","5","4","5","1","1") = "4"
& skf21("1","5","4","5","4","5","2","1") = "4"
& skf21("1","5","4","5","4","5","3","1") = "4"
& skf21("1","5","4","5","4","5","4","1") = "4"
& skf21("1","5","4","5","4","5","5","1") = "4"
& skf21("1","5","4","5","4","5","6","1") = "5"
& skf21("1","5","4","5","4","5","7","1") = "6"
& skf21("1","5","4","5","4","6","1","1") = "5"
& skf21("1","5","4","5","4","6","2","1") = "5"
& skf21("1","5","4","5","4","6","3","1") = "5"
& skf21("1","5","4","5","4","6","4","1") = "5"
& skf21("1","5","4","5","4","6","5","1") = "5"
& skf21("1","5","4","5","4","6","6","1") = "5"
& skf21("1","5","4","5","4","6","7","1") = "6"
& skf21("1","5","4","5","4","7","1","1") = "6"
& skf21("1","5","4","5","4","7","2","1") = "6"
& skf21("1","5","4","5","4","7","3","1") = "6"
& skf21("1","5","4","5","4","7","4","1") = "6"
& skf21("1","5","4","5","4","7","5","1") = "6"
& skf21("1","5","4","5","4","7","6","1") = "6"
& skf21("1","5","4","5","4","7","7","1") = "6"
& skf21("1","5","4","5","5","1","1","1") = "4"
& skf21("1","5","4","5","5","1","2","1") = "4"
& skf21("1","5","4","5","5","1","3","1") = "4"
& skf21("1","5","4","5","5","1","4","1") = "4"
& skf21("1","5","4","5","5","1","5","1") = "4"
& skf21("1","5","4","5","5","1","6","1") = "5"
& skf21("1","5","4","5","5","1","7","1") = "6"
& skf21("1","5","4","5","5","2","1","1") = "4"
& skf21("1","5","4","5","5","2","2","1") = "4"
& skf21("1","5","4","5","5","2","3","1") = "4"
& skf21("1","5","4","5","5","2","4","1") = "4"
& skf21("1","5","4","5","5","2","5","1") = "4"
& skf21("1","5","4","5","5","2","6","1") = "5"
& skf21("1","5","4","5","5","2","7","1") = "6"
& skf21("1","5","4","5","5","3","1","1") = "4"
& skf21("1","5","4","5","5","3","2","1") = "4"
& skf21("1","5","4","5","5","3","3","1") = "4"
& skf21("1","5","4","5","5","3","4","1") = "4"
& skf21("1","5","4","5","5","3","5","1") = "4"
& skf21("1","5","4","5","5","3","6","1") = "5"
& skf21("1","5","4","5","5","3","7","1") = "6"
& skf21("1","5","4","5","5","4","1","1") = "4"
& skf21("1","5","4","5","5","4","2","1") = "4"
& skf21("1","5","4","5","5","4","3","1") = "4"
& skf21("1","5","4","5","5","4","4","1") = "4"
& skf21("1","5","4","5","5","4","5","1") = "4"
& skf21("1","5","4","5","5","4","6","1") = "5"
& skf21("1","5","4","5","5","4","7","1") = "6"
& skf21("1","5","4","5","5","5","1","1") = "4"
& skf21("1","5","4","5","5","5","2","1") = "4"
& skf21("1","5","4","5","5","5","3","1") = "4"
& skf21("1","5","4","5","5","5","4","1") = "4"
& skf21("1","5","4","5","5","5","5","1") = "4"
& skf21("1","5","4","5","5","5","6","1") = "5"
& skf21("1","5","4","5","5","5","7","1") = "6"
& skf21("1","5","4","5","5","6","1","1") = "5"
& skf21("1","5","4","5","5","6","2","1") = "5"
& skf21("1","5","4","5","5","6","3","1") = "5"
& skf21("1","5","4","5","5","6","4","1") = "5"
& skf21("1","5","4","5","5","6","5","1") = "5"
& skf21("1","5","4","5","5","6","6","1") = "5"
& skf21("1","5","4","5","5","6","7","1") = "6"
& skf21("1","5","4","5","5","7","1","1") = "6"
& skf21("1","5","4","5","5","7","2","1") = "6"
& skf21("1","5","4","5","5","7","3","1") = "6"
& skf21("1","5","4","5","5","7","4","1") = "6"
& skf21("1","5","4","5","5","7","5","1") = "6"
& skf21("1","5","4","5","5","7","6","1") = "6"
& skf21("1","5","4","5","5","7","7","1") = "6"
& skf21("1","5","4","5","6","1","1","1") = "5"
& skf21("1","5","4","5","6","1","2","1") = "5"
& skf21("1","5","4","5","6","1","3","1") = "5"
& skf21("1","5","4","5","6","1","4","1") = "5"
& skf21("1","5","4","5","6","1","5","1") = "5"
& skf21("1","5","4","5","6","1","6","1") = "5"
& skf21("1","5","4","5","6","1","7","1") = "6"
& skf21("1","5","4","5","6","2","1","1") = "5"
& skf21("1","5","4","5","6","2","2","1") = "5"
& skf21("1","5","4","5","6","2","3","1") = "5"
& skf21("1","5","4","5","6","2","4","1") = "5"
& skf21("1","5","4","5","6","2","5","1") = "5"
& skf21("1","5","4","5","6","2","6","1") = "5"
& skf21("1","5","4","5","6","2","7","1") = "6"
& skf21("1","5","4","5","6","3","1","1") = "5"
& skf21("1","5","4","5","6","3","2","1") = "5"
& skf21("1","5","4","5","6","3","3","1") = "5"
& skf21("1","5","4","5","6","3","4","1") = "5"
& skf21("1","5","4","5","6","3","5","1") = "5"
& skf21("1","5","4","5","6","3","6","1") = "5"
& skf21("1","5","4","5","6","3","7","1") = "6"
& skf21("1","5","4","5","6","4","1","1") = "5"
& skf21("1","5","4","5","6","4","2","1") = "5"
& skf21("1","5","4","5","6","4","3","1") = "5"
& skf21("1","5","4","5","6","4","4","1") = "5"
& skf21("1","5","4","5","6","4","5","1") = "5"
& skf21("1","5","4","5","6","4","6","1") = "5"
& skf21("1","5","4","5","6","4","7","1") = "6"
& skf21("1","5","4","5","6","5","1","1") = "5"
& skf21("1","5","4","5","6","5","2","1") = "5"
& skf21("1","5","4","5","6","5","3","1") = "5"
& skf21("1","5","4","5","6","5","4","1") = "5"
& skf21("1","5","4","5","6","5","5","1") = "5"
& skf21("1","5","4","5","6","5","6","1") = "5"
& skf21("1","5","4","5","6","5","7","1") = "6"
& skf21("1","5","4","5","6","6","1","1") = "5"
& skf21("1","5","4","5","6","6","2","1") = "5"
& skf21("1","5","4","5","6","6","3","1") = "5"
& skf21("1","5","4","5","6","6","4","1") = "5"
& skf21("1","5","4","5","6","6","5","1") = "5"
& skf21("1","5","4","5","6","6","6","1") = "5"
& skf21("1","5","4","5","6","6","7","1") = "6"
& skf21("1","5","4","5","6","7","1","1") = "6"
& skf21("1","5","4","5","6","7","2","1") = "6"
& skf21("1","5","4","5","6","7","3","1") = "6"
& skf21("1","5","4","5","6","7","4","1") = "6"
& skf21("1","5","4","5","6","7","5","1") = "6"
& skf21("1","5","4","5","6","7","6","1") = "6"
& skf21("1","5","4","5","6","7","7","1") = "6"
& skf21("1","5","4","5","7","1","1","1") = "6"
& skf21("1","5","4","5","7","1","2","1") = "6"
& skf21("1","5","4","5","7","1","3","1") = "6"
& skf21("1","5","4","5","7","1","4","1") = "6"
& skf21("1","5","4","5","7","1","5","1") = "6"
& skf21("1","5","4","5","7","1","6","1") = "6"
& skf21("1","5","4","5","7","1","7","1") = "6"
& skf21("1","5","4","5","7","2","1","1") = "6"
& skf21("1","5","4","5","7","2","2","1") = "6"
& skf21("1","5","4","5","7","2","3","1") = "6"
& skf21("1","5","4","5","7","2","4","1") = "6"
& skf21("1","5","4","5","7","2","5","1") = "6"
& skf21("1","5","4","5","7","2","6","1") = "6"
& skf21("1","5","4","5","7","2","7","1") = "6"
& skf21("1","5","4","5","7","3","1","1") = "6"
& skf21("1","5","4","5","7","3","2","1") = "6"
& skf21("1","5","4","5","7","3","3","1") = "6"
& skf21("1","5","4","5","7","3","4","1") = "6"
& skf21("1","5","4","5","7","3","5","1") = "6"
& skf21("1","5","4","5","7","3","6","1") = "6"
& skf21("1","5","4","5","7","3","7","1") = "6"
& skf21("1","5","4","5","7","4","1","1") = "6"
& skf21("1","5","4","5","7","4","2","1") = "6"
& skf21("1","5","4","5","7","4","3","1") = "6"
& skf21("1","5","4","5","7","4","4","1") = "6"
& skf21("1","5","4","5","7","4","5","1") = "6"
& skf21("1","5","4","5","7","4","6","1") = "6"
& skf21("1","5","4","5","7","4","7","1") = "6"
& skf21("1","5","4","5","7","5","1","1") = "6"
& skf21("1","5","4","5","7","5","2","1") = "6"
& skf21("1","5","4","5","7","5","3","1") = "6"
& skf21("1","5","4","5","7","5","4","1") = "6"
& skf21("1","5","4","5","7","5","5","1") = "6"
& skf21("1","5","4","5","7","5","6","1") = "6"
& skf21("1","5","4","5","7","5","7","1") = "6"
& skf21("1","5","4","5","7","6","1","1") = "6"
& skf21("1","5","4","5","7","6","2","1") = "6"
& skf21("1","5","4","5","7","6","3","1") = "6"
& skf21("1","5","4","5","7","6","4","1") = "6"
& skf21("1","5","4","5","7","6","5","1") = "6"
& skf21("1","5","4","5","7","6","6","1") = "6"
& skf21("1","5","4","5","7","6","7","1") = "6"
& skf21("1","5","4","5","7","7","1","1") = "6"
& skf21("1","5","4","5","7","7","2","1") = "6"
& skf21("1","5","4","5","7","7","3","1") = "6"
& skf21("1","5","4","5","7","7","4","1") = "6"
& skf21("1","5","4","5","7","7","5","1") = "6"
& skf21("1","5","4","5","7","7","6","1") = "6"
& skf21("1","5","4","5","7","7","7","1") = "6"
& skf21("1","5","4","6","1","1","1","1") = "5"
& skf21("1","5","4","6","1","1","2","1") = "5"
& skf21("1","5","4","6","1","1","3","1") = "5"
& skf21("1","5","4","6","1","1","4","1") = "5"
& skf21("1","5","4","6","1","1","5","1") = "5"
& skf21("1","5","4","6","1","1","6","1") = "5"
& skf21("1","5","4","6","1","1","7","1") = "6"
& skf21("1","5","4","6","1","2","1","1") = "5"
& skf21("1","5","4","6","1","2","2","1") = "5"
& skf21("1","5","4","6","1","2","3","1") = "5"
& skf21("1","5","4","6","1","2","4","1") = "5"
& skf21("1","5","4","6","1","2","5","1") = "5"
& skf21("1","5","4","6","1","2","6","1") = "5"
& skf21("1","5","4","6","1","2","7","1") = "6"
& skf21("1","5","4","6","1","3","1","1") = "5"
& skf21("1","5","4","6","1","3","2","1") = "5"
& skf21("1","5","4","6","1","3","3","1") = "5"
& skf21("1","5","4","6","1","3","4","1") = "5"
& skf21("1","5","4","6","1","3","5","1") = "5"
& skf21("1","5","4","6","1","3","6","1") = "5"
& skf21("1","5","4","6","1","3","7","1") = "6"
& skf21("1","5","4","6","1","4","1","1") = "5"
& skf21("1","5","4","6","1","4","2","1") = "5"
& skf21("1","5","4","6","1","4","3","1") = "5"
& skf21("1","5","4","6","1","4","4","1") = "5"
& skf21("1","5","4","6","1","4","5","1") = "5"
& skf21("1","5","4","6","1","4","6","1") = "5"
& skf21("1","5","4","6","1","4","7","1") = "6"
& skf21("1","5","4","6","1","5","1","1") = "5"
& skf21("1","5","4","6","1","5","2","1") = "5"
& skf21("1","5","4","6","1","5","3","1") = "5"
& skf21("1","5","4","6","1","5","4","1") = "5"
& skf21("1","5","4","6","1","5","5","1") = "5"
& skf21("1","5","4","6","1","5","6","1") = "5"
& skf21("1","5","4","6","1","5","7","1") = "6"
& skf21("1","5","4","6","1","6","1","1") = "5"
& skf21("1","5","4","6","1","6","2","1") = "5"
& skf21("1","5","4","6","1","6","3","1") = "5"
& skf21("1","5","4","6","1","6","4","1") = "5"
& skf21("1","5","4","6","1","6","5","1") = "5"
& skf21("1","5","4","6","1","6","6","1") = "5"
& skf21("1","5","4","6","1","6","7","1") = "6"
& skf21("1","5","4","6","1","7","1","1") = "6"
& skf21("1","5","4","6","1","7","2","1") = "6"
& skf21("1","5","4","6","1","7","3","1") = "6"
& skf21("1","5","4","6","1","7","4","1") = "6"
& skf21("1","5","4","6","1","7","5","1") = "6"
& skf21("1","5","4","6","1","7","6","1") = "6"
& skf21("1","5","4","6","1","7","7","1") = "6"
& skf21("1","5","4","6","2","1","1","1") = "5"
& skf21("1","5","4","6","2","1","2","1") = "5"
& skf21("1","5","4","6","2","1","3","1") = "5"
& skf21("1","5","4","6","2","1","4","1") = "5"
& skf21("1","5","4","6","2","1","5","1") = "5"
& skf21("1","5","4","6","2","1","6","1") = "5"
& skf21("1","5","4","6","2","1","7","1") = "6"
& skf21("1","5","4","6","2","2","1","1") = "5"
& skf21("1","5","4","6","2","2","2","1") = "5"
& skf21("1","5","4","6","2","2","3","1") = "5"
& skf21("1","5","4","6","2","2","4","1") = "5"
& skf21("1","5","4","6","2","2","5","1") = "5"
& skf21("1","5","4","6","2","2","6","1") = "5"
& skf21("1","5","4","6","2","2","7","1") = "6"
& skf21("1","5","4","6","2","3","1","1") = "5"
& skf21("1","5","4","6","2","3","2","1") = "5"
& skf21("1","5","4","6","2","3","3","1") = "5"
& skf21("1","5","4","6","2","3","4","1") = "5"
& skf21("1","5","4","6","2","3","5","1") = "5"
& skf21("1","5","4","6","2","3","6","1") = "5"
& skf21("1","5","4","6","2","3","7","1") = "6"
& skf21("1","5","4","6","2","4","1","1") = "5"
& skf21("1","5","4","6","2","4","2","1") = "5"
& skf21("1","5","4","6","2","4","3","1") = "5"
& skf21("1","5","4","6","2","4","4","1") = "5"
& skf21("1","5","4","6","2","4","5","1") = "5"
& skf21("1","5","4","6","2","4","6","1") = "5"
& skf21("1","5","4","6","2","4","7","1") = "6"
& skf21("1","5","4","6","2","5","1","1") = "5"
& skf21("1","5","4","6","2","5","2","1") = "5"
& skf21("1","5","4","6","2","5","3","1") = "5"
& skf21("1","5","4","6","2","5","4","1") = "5"
& skf21("1","5","4","6","2","5","5","1") = "5"
& skf21("1","5","4","6","2","5","6","1") = "5"
& skf21("1","5","4","6","2","5","7","1") = "6"
& skf21("1","5","4","6","2","6","1","1") = "5"
& skf21("1","5","4","6","2","6","2","1") = "5"
& skf21("1","5","4","6","2","6","3","1") = "5"
& skf21("1","5","4","6","2","6","4","1") = "5"
& skf21("1","5","4","6","2","6","5","1") = "5"
& skf21("1","5","4","6","2","6","6","1") = "5"
& skf21("1","5","4","6","2","6","7","1") = "6"
& skf21("1","5","4","6","2","7","1","1") = "6"
& skf21("1","5","4","6","2","7","2","1") = "6"
& skf21("1","5","4","6","2","7","3","1") = "6"
& skf21("1","5","4","6","2","7","4","1") = "6"
& skf21("1","5","4","6","2","7","5","1") = "6"
& skf21("1","5","4","6","2","7","6","1") = "6"
& skf21("1","5","4","6","2","7","7","1") = "6"
& skf21("1","5","4","6","3","1","1","1") = "5"
& skf21("1","5","4","6","3","1","2","1") = "5"
& skf21("1","5","4","6","3","1","3","1") = "5"
& skf21("1","5","4","6","3","1","4","1") = "5"
& skf21("1","5","4","6","3","1","5","1") = "5"
& skf21("1","5","4","6","3","1","6","1") = "5"
& skf21("1","5","4","6","3","1","7","1") = "6"
& skf21("1","5","4","6","3","2","1","1") = "5"
& skf21("1","5","4","6","3","2","2","1") = "5"
& skf21("1","5","4","6","3","2","3","1") = "5"
& skf21("1","5","4","6","3","2","4","1") = "5"
& skf21("1","5","4","6","3","2","5","1") = "5"
& skf21("1","5","4","6","3","2","6","1") = "5"
& skf21("1","5","4","6","3","2","7","1") = "6"
& skf21("1","5","4","6","3","3","1","1") = "5"
& skf21("1","5","4","6","3","3","2","1") = "5"
& skf21("1","5","4","6","3","3","3","1") = "5"
& skf21("1","5","4","6","3","3","4","1") = "5"
& skf21("1","5","4","6","3","3","5","1") = "5"
& skf21("1","5","4","6","3","3","6","1") = "5"
& skf21("1","5","4","6","3","3","7","1") = "6"
& skf21("1","5","4","6","3","4","1","1") = "5"
& skf21("1","5","4","6","3","4","2","1") = "5"
& skf21("1","5","4","6","3","4","3","1") = "5"
& skf21("1","5","4","6","3","4","4","1") = "5"
& skf21("1","5","4","6","3","4","5","1") = "5"
& skf21("1","5","4","6","3","4","6","1") = "5"
& skf21("1","5","4","6","3","4","7","1") = "6"
& skf21("1","5","4","6","3","5","1","1") = "5"
& skf21("1","5","4","6","3","5","2","1") = "5"
& skf21("1","5","4","6","3","5","3","1") = "5"
& skf21("1","5","4","6","3","5","4","1") = "5"
& skf21("1","5","4","6","3","5","5","1") = "5"
& skf21("1","5","4","6","3","5","6","1") = "5"
& skf21("1","5","4","6","3","5","7","1") = "6"
& skf21("1","5","4","6","3","6","1","1") = "5"
& skf21("1","5","4","6","3","6","2","1") = "5"
& skf21("1","5","4","6","3","6","3","1") = "5"
& skf21("1","5","4","6","3","6","4","1") = "5"
& skf21("1","5","4","6","3","6","5","1") = "5"
& skf21("1","5","4","6","3","6","6","1") = "5"
& skf21("1","5","4","6","3","6","7","1") = "6"
& skf21("1","5","4","6","3","7","1","1") = "6"
& skf21("1","5","4","6","3","7","2","1") = "6"
& skf21("1","5","4","6","3","7","3","1") = "6"
& skf21("1","5","4","6","3","7","4","1") = "6"
& skf21("1","5","4","6","3","7","5","1") = "6"
& skf21("1","5","4","6","3","7","6","1") = "6"
& skf21("1","5","4","6","3","7","7","1") = "6"
& skf21("1","5","4","6","4","1","1","1") = "5"
& skf21("1","5","4","6","4","1","2","1") = "5"
& skf21("1","5","4","6","4","1","3","1") = "5"
& skf21("1","5","4","6","4","1","4","1") = "5"
& skf21("1","5","4","6","4","1","5","1") = "5"
& skf21("1","5","4","6","4","1","6","1") = "5"
& skf21("1","5","4","6","4","1","7","1") = "6"
& skf21("1","5","4","6","4","2","1","1") = "5"
& skf21("1","5","4","6","4","2","2","1") = "5"
& skf21("1","5","4","6","4","2","3","1") = "5"
& skf21("1","5","4","6","4","2","4","1") = "5"
& skf21("1","5","4","6","4","2","5","1") = "5"
& skf21("1","5","4","6","4","2","6","1") = "5"
& skf21("1","5","4","6","4","2","7","1") = "6"
& skf21("1","5","4","6","4","3","1","1") = "5"
& skf21("1","5","4","6","4","3","2","1") = "5"
& skf21("1","5","4","6","4","3","3","1") = "5"
& skf21("1","5","4","6","4","3","4","1") = "5"
& skf21("1","5","4","6","4","3","5","1") = "5"
& skf21("1","5","4","6","4","3","6","1") = "5"
& skf21("1","5","4","6","4","3","7","1") = "6"
& skf21("1","5","4","6","4","4","1","1") = "5"
& skf21("1","5","4","6","4","4","2","1") = "5"
& skf21("1","5","4","6","4","4","3","1") = "5"
& skf21("1","5","4","6","4","4","4","1") = "5"
& skf21("1","5","4","6","4","4","5","1") = "5"
& skf21("1","5","4","6","4","4","6","1") = "5"
& skf21("1","5","4","6","4","4","7","1") = "6"
& skf21("1","5","4","6","4","5","1","1") = "5"
& skf21("1","5","4","6","4","5","2","1") = "5"
& skf21("1","5","4","6","4","5","3","1") = "5"
& skf21("1","5","4","6","4","5","4","1") = "5"
& skf21("1","5","4","6","4","5","5","1") = "5"
& skf21("1","5","4","6","4","5","6","1") = "5"
& skf21("1","5","4","6","4","5","7","1") = "6"
& skf21("1","5","4","6","4","6","1","1") = "5"
& skf21("1","5","4","6","4","6","2","1") = "5"
& skf21("1","5","4","6","4","6","3","1") = "5"
& skf21("1","5","4","6","4","6","4","1") = "5"
& skf21("1","5","4","6","4","6","5","1") = "5"
& skf21("1","5","4","6","4","6","6","1") = "5"
& skf21("1","5","4","6","4","6","7","1") = "6"
& skf21("1","5","4","6","4","7","1","1") = "6"
& skf21("1","5","4","6","4","7","2","1") = "6"
& skf21("1","5","4","6","4","7","3","1") = "6"
& skf21("1","5","4","6","4","7","4","1") = "6"
& skf21("1","5","4","6","4","7","5","1") = "6"
& skf21("1","5","4","6","4","7","6","1") = "6"
& skf21("1","5","4","6","4","7","7","1") = "6"
& skf21("1","5","4","6","5","1","1","1") = "5"
& skf21("1","5","4","6","5","1","2","1") = "5"
& skf21("1","5","4","6","5","1","3","1") = "5"
& skf21("1","5","4","6","5","1","4","1") = "5"
& skf21("1","5","4","6","5","1","5","1") = "5"
& skf21("1","5","4","6","5","1","6","1") = "5"
& skf21("1","5","4","6","5","1","7","1") = "6"
& skf21("1","5","4","6","5","2","1","1") = "5"
& skf21("1","5","4","6","5","2","2","1") = "5"
& skf21("1","5","4","6","5","2","3","1") = "5"
& skf21("1","5","4","6","5","2","4","1") = "5"
& skf21("1","5","4","6","5","2","5","1") = "5"
& skf21("1","5","4","6","5","2","6","1") = "5"
& skf21("1","5","4","6","5","2","7","1") = "6"
& skf21("1","5","4","6","5","3","1","1") = "5"
& skf21("1","5","4","6","5","3","2","1") = "5"
& skf21("1","5","4","6","5","3","3","1") = "5"
& skf21("1","5","4","6","5","3","4","1") = "5"
& skf21("1","5","4","6","5","3","5","1") = "5"
& skf21("1","5","4","6","5","3","6","1") = "5"
& skf21("1","5","4","6","5","3","7","1") = "6"
& skf21("1","5","4","6","5","4","1","1") = "5"
& skf21("1","5","4","6","5","4","2","1") = "5"
& skf21("1","5","4","6","5","4","3","1") = "5"
& skf21("1","5","4","6","5","4","4","1") = "5"
& skf21("1","5","4","6","5","4","5","1") = "5"
& skf21("1","5","4","6","5","4","6","1") = "5"
& skf21("1","5","4","6","5","4","7","1") = "6"
& skf21("1","5","4","6","5","5","1","1") = "5"
& skf21("1","5","4","6","5","5","2","1") = "5"
& skf21("1","5","4","6","5","5","3","1") = "5"
& skf21("1","5","4","6","5","5","4","1") = "5"
& skf21("1","5","4","6","5","5","5","1") = "5"
& skf21("1","5","4","6","5","5","6","1") = "5"
& skf21("1","5","4","6","5","5","7","1") = "6"
& skf21("1","5","4","6","5","6","1","1") = "5"
& skf21("1","5","4","6","5","6","2","1") = "5"
& skf21("1","5","4","6","5","6","3","1") = "5"
& skf21("1","5","4","6","5","6","4","1") = "5"
& skf21("1","5","4","6","5","6","5","1") = "5"
& skf21("1","5","4","6","5","6","6","1") = "5"
& skf21("1","5","4","6","5","6","7","1") = "6"
& skf21("1","5","4","6","5","7","1","1") = "6"
& skf21("1","5","4","6","5","7","2","1") = "6"
& skf21("1","5","4","6","5","7","3","1") = "6"
& skf21("1","5","4","6","5","7","4","1") = "6"
& skf21("1","5","4","6","5","7","5","1") = "6"
& skf21("1","5","4","6","5","7","6","1") = "6"
& skf21("1","5","4","6","5","7","7","1") = "6"
& skf21("1","5","4","6","6","1","1","1") = "5"
& skf21("1","5","4","6","6","1","2","1") = "5"
& skf21("1","5","4","6","6","1","3","1") = "5"
& skf21("1","5","4","6","6","1","4","1") = "5"
& skf21("1","5","4","6","6","1","5","1") = "5"
& skf21("1","5","4","6","6","1","6","1") = "5"
& skf21("1","5","4","6","6","1","7","1") = "6"
& skf21("1","5","4","6","6","2","1","1") = "5"
& skf21("1","5","4","6","6","2","2","1") = "5"
& skf21("1","5","4","6","6","2","3","1") = "5"
& skf21("1","5","4","6","6","2","4","1") = "5"
& skf21("1","5","4","6","6","2","5","1") = "5"
& skf21("1","5","4","6","6","2","6","1") = "5"
& skf21("1","5","4","6","6","2","7","1") = "6"
& skf21("1","5","4","6","6","3","1","1") = "5"
& skf21("1","5","4","6","6","3","2","1") = "5"
& skf21("1","5","4","6","6","3","3","1") = "5"
& skf21("1","5","4","6","6","3","4","1") = "5"
& skf21("1","5","4","6","6","3","5","1") = "5"
& skf21("1","5","4","6","6","3","6","1") = "5"
& skf21("1","5","4","6","6","3","7","1") = "6"
& skf21("1","5","4","6","6","4","1","1") = "5"
& skf21("1","5","4","6","6","4","2","1") = "5"
& skf21("1","5","4","6","6","4","3","1") = "5"
& skf21("1","5","4","6","6","4","4","1") = "5"
& skf21("1","5","4","6","6","4","5","1") = "5"
& skf21("1","5","4","6","6","4","6","1") = "5"
& skf21("1","5","4","6","6","4","7","1") = "6"
& skf21("1","5","4","6","6","5","1","1") = "5"
& skf21("1","5","4","6","6","5","2","1") = "5"
& skf21("1","5","4","6","6","5","3","1") = "5"
& skf21("1","5","4","6","6","5","4","1") = "5"
& skf21("1","5","4","6","6","5","5","1") = "5"
& skf21("1","5","4","6","6","5","6","1") = "5"
& skf21("1","5","4","6","6","5","7","1") = "6"
& skf21("1","5","4","6","6","6","1","1") = "5"
& skf21("1","5","4","6","6","6","2","1") = "5"
& skf21("1","5","4","6","6","6","3","1") = "5"
& skf21("1","5","4","6","6","6","4","1") = "5"
& skf21("1","5","4","6","6","6","5","1") = "5"
& skf21("1","5","4","6","6","6","6","1") = "5"
& skf21("1","5","4","6","6","6","7","1") = "6"
& skf21("1","5","4","6","6","7","1","1") = "6"
& skf21("1","5","4","6","6","7","2","1") = "6"
& skf21("1","5","4","6","6","7","3","1") = "6"
& skf21("1","5","4","6","6","7","4","1") = "6"
& skf21("1","5","4","6","6","7","5","1") = "6"
& skf21("1","5","4","6","6","7","6","1") = "6"
& skf21("1","5","4","6","6","7","7","1") = "6"
& skf21("1","5","4","6","7","1","1","1") = "6"
& skf21("1","5","4","6","7","1","2","1") = "6"
& skf21("1","5","4","6","7","1","3","1") = "6"
& skf21("1","5","4","6","7","1","4","1") = "6"
& skf21("1","5","4","6","7","1","5","1") = "6"
& skf21("1","5","4","6","7","1","6","1") = "6"
& skf21("1","5","4","6","7","1","7","1") = "6"
& skf21("1","5","4","6","7","2","1","1") = "6"
& skf21("1","5","4","6","7","2","2","1") = "6"
& skf21("1","5","4","6","7","2","3","1") = "6"
& skf21("1","5","4","6","7","2","4","1") = "6"
& skf21("1","5","4","6","7","2","5","1") = "6"
& skf21("1","5","4","6","7","2","6","1") = "6"
& skf21("1","5","4","6","7","2","7","1") = "6"
& skf21("1","5","4","6","7","3","1","1") = "6"
& skf21("1","5","4","6","7","3","2","1") = "6"
& skf21("1","5","4","6","7","3","3","1") = "6"
& skf21("1","5","4","6","7","3","4","1") = "6"
& skf21("1","5","4","6","7","3","5","1") = "6"
& skf21("1","5","4","6","7","3","6","1") = "6"
& skf21("1","5","4","6","7","3","7","1") = "6"
& skf21("1","5","4","6","7","4","1","1") = "6"
& skf21("1","5","4","6","7","4","2","1") = "6"
& skf21("1","5","4","6","7","4","3","1") = "6"
& skf21("1","5","4","6","7","4","4","1") = "6"
& skf21("1","5","4","6","7","4","5","1") = "6"
& skf21("1","5","4","6","7","4","6","1") = "6"
& skf21("1","5","4","6","7","4","7","1") = "6"
& skf21("1","5","4","6","7","5","1","1") = "6"
& skf21("1","5","4","6","7","5","2","1") = "6"
& skf21("1","5","4","6","7","5","3","1") = "6"
& skf21("1","5","4","6","7","5","4","1") = "6"
& skf21("1","5","4","6","7","5","5","1") = "6"
& skf21("1","5","4","6","7","5","6","1") = "6"
& skf21("1","5","4","6","7","5","7","1") = "6"
& skf21("1","5","4","6","7","6","1","1") = "6"
& skf21("1","5","4","6","7","6","2","1") = "6"
& skf21("1","5","4","6","7","6","3","1") = "6"
& skf21("1","5","4","6","7","6","4","1") = "6"
& skf21("1","5","4","6","7","6","5","1") = "6"
& skf21("1","5","4","6","7","6","6","1") = "6"
& skf21("1","5","4","6","7","6","7","1") = "6"
& skf21("1","5","4","6","7","7","1","1") = "6"
& skf21("1","5","4","6","7","7","2","1") = "6"
& skf21("1","5","4","6","7","7","3","1") = "6"
& skf21("1","5","4","6","7","7","4","1") = "6"
& skf21("1","5","4","6","7","7","5","1") = "6"
& skf21("1","5","4","6","7","7","6","1") = "6"
& skf21("1","5","4","6","7","7","7","1") = "6"
& skf21("1","5","4","7","1","1","1","1") = "6"
& skf21("1","5","4","7","1","1","2","1") = "6"
& skf21("1","5","4","7","1","1","3","1") = "6"
& skf21("1","5","4","7","1","1","4","1") = "6"
& skf21("1","5","4","7","1","1","5","1") = "6"
& skf21("1","5","4","7","1","1","6","1") = "6"
& skf21("1","5","4","7","1","1","7","1") = "6"
& skf21("1","5","4","7","1","2","1","1") = "6"
& skf21("1","5","4","7","1","2","2","1") = "6"
& skf21("1","5","4","7","1","2","3","1") = "6"
& skf21("1","5","4","7","1","2","4","1") = "6"
& skf21("1","5","4","7","1","2","5","1") = "6"
& skf21("1","5","4","7","1","2","6","1") = "6"
& skf21("1","5","4","7","1","2","7","1") = "6"
& skf21("1","5","4","7","1","3","1","1") = "6"
& skf21("1","5","4","7","1","3","2","1") = "6"
& skf21("1","5","4","7","1","3","3","1") = "6"
& skf21("1","5","4","7","1","3","4","1") = "6"
& skf21("1","5","4","7","1","3","5","1") = "6"
& skf21("1","5","4","7","1","3","6","1") = "6"
& skf21("1","5","4","7","1","3","7","1") = "6"
& skf21("1","5","4","7","1","4","1","1") = "6"
& skf21("1","5","4","7","1","4","2","1") = "6"
& skf21("1","5","4","7","1","4","3","1") = "6"
& skf21("1","5","4","7","1","4","4","1") = "6"
& skf21("1","5","4","7","1","4","5","1") = "6"
& skf21("1","5","4","7","1","4","6","1") = "6"
& skf21("1","5","4","7","1","4","7","1") = "6"
& skf21("1","5","4","7","1","5","1","1") = "6"
& skf21("1","5","4","7","1","5","2","1") = "6"
& skf21("1","5","4","7","1","5","3","1") = "6"
& skf21("1","5","4","7","1","5","4","1") = "6"
& skf21("1","5","4","7","1","5","5","1") = "6"
& skf21("1","5","4","7","1","5","6","1") = "6"
& skf21("1","5","4","7","1","5","7","1") = "6"
& skf21("1","5","4","7","1","6","1","1") = "6"
& skf21("1","5","4","7","1","6","2","1") = "6"
& skf21("1","5","4","7","1","6","3","1") = "6"
& skf21("1","5","4","7","1","6","4","1") = "6"
& skf21("1","5","4","7","1","6","5","1") = "6"
& skf21("1","5","4","7","1","6","6","1") = "6"
& skf21("1","5","4","7","1","6","7","1") = "6"
& skf21("1","5","4","7","1","7","1","1") = "6"
& skf21("1","5","4","7","1","7","2","1") = "6"
& skf21("1","5","4","7","1","7","3","1") = "6"
& skf21("1","5","4","7","1","7","4","1") = "6"
& skf21("1","5","4","7","1","7","5","1") = "6"
& skf21("1","5","4","7","1","7","6","1") = "6"
& skf21("1","5","4","7","1","7","7","1") = "6"
& skf21("1","5","4","7","2","1","1","1") = "6"
& skf21("1","5","4","7","2","1","2","1") = "6"
& skf21("1","5","4","7","2","1","3","1") = "6"
& skf21("1","5","4","7","2","1","4","1") = "6"
& skf21("1","5","4","7","2","1","5","1") = "6"
& skf21("1","5","4","7","2","1","6","1") = "6"
& skf21("1","5","4","7","2","1","7","1") = "6"
& skf21("1","5","4","7","2","2","1","1") = "6"
& skf21("1","5","4","7","2","2","2","1") = "6"
& skf21("1","5","4","7","2","2","3","1") = "6"
& skf21("1","5","4","7","2","2","4","1") = "6"
& skf21("1","5","4","7","2","2","5","1") = "6"
& skf21("1","5","4","7","2","2","6","1") = "6"
& skf21("1","5","4","7","2","2","7","1") = "6"
& skf21("1","5","4","7","2","3","1","1") = "6"
& skf21("1","5","4","7","2","3","2","1") = "6"
& skf21("1","5","4","7","2","3","3","1") = "6"
& skf21("1","5","4","7","2","3","4","1") = "6"
& skf21("1","5","4","7","2","3","5","1") = "6"
& skf21("1","5","4","7","2","3","6","1") = "6"
& skf21("1","5","4","7","2","3","7","1") = "6"
& skf21("1","5","4","7","2","4","1","1") = "6"
& skf21("1","5","4","7","2","4","2","1") = "6"
& skf21("1","5","4","7","2","4","3","1") = "6"
& skf21("1","5","4","7","2","4","4","1") = "6"
& skf21("1","5","4","7","2","4","5","1") = "6"
& skf21("1","5","4","7","2","4","6","1") = "6"
& skf21("1","5","4","7","2","4","7","1") = "6"
& skf21("1","5","4","7","2","5","1","1") = "6"
& skf21("1","5","4","7","2","5","2","1") = "6"
& skf21("1","5","4","7","2","5","3","1") = "6"
& skf21("1","5","4","7","2","5","4","1") = "6"
& skf21("1","5","4","7","2","5","5","1") = "6"
& skf21("1","5","4","7","2","5","6","1") = "6"
& skf21("1","5","4","7","2","5","7","1") = "6"
& skf21("1","5","4","7","2","6","1","1") = "6"
& skf21("1","5","4","7","2","6","2","1") = "6"
& skf21("1","5","4","7","2","6","3","1") = "6"
& skf21("1","5","4","7","2","6","4","1") = "6"
& skf21("1","5","4","7","2","6","5","1") = "6"
& skf21("1","5","4","7","2","6","6","1") = "6"
& skf21("1","5","4","7","2","6","7","1") = "6"
& skf21("1","5","4","7","2","7","1","1") = "6"
& skf21("1","5","4","7","2","7","2","1") = "6"
& skf21("1","5","4","7","2","7","3","1") = "6"
& skf21("1","5","4","7","2","7","4","1") = "6"
& skf21("1","5","4","7","2","7","5","1") = "6"
& skf21("1","5","4","7","2","7","6","1") = "6"
& skf21("1","5","4","7","2","7","7","1") = "6"
& skf21("1","5","4","7","3","1","1","1") = "6"
& skf21("1","5","4","7","3","1","2","1") = "6"
& skf21("1","5","4","7","3","1","3","1") = "6"
& skf21("1","5","4","7","3","1","4","1") = "6"
& skf21("1","5","4","7","3","1","5","1") = "6"
& skf21("1","5","4","7","3","1","6","1") = "6"
& skf21("1","5","4","7","3","1","7","1") = "6"
& skf21("1","5","4","7","3","2","1","1") = "6"
& skf21("1","5","4","7","3","2","2","1") = "6"
& skf21("1","5","4","7","3","2","3","1") = "6"
& skf21("1","5","4","7","3","2","4","1") = "6"
& skf21("1","5","4","7","3","2","5","1") = "6"
& skf21("1","5","4","7","3","2","6","1") = "6"
& skf21("1","5","4","7","3","2","7","1") = "6"
& skf21("1","5","4","7","3","3","1","1") = "6"
& skf21("1","5","4","7","3","3","2","1") = "6"
& skf21("1","5","4","7","3","3","3","1") = "6"
& skf21("1","5","4","7","3","3","4","1") = "6"
& skf21("1","5","4","7","3","3","5","1") = "6"
& skf21("1","5","4","7","3","3","6","1") = "6"
& skf21("1","5","4","7","3","3","7","1") = "6"
& skf21("1","5","4","7","3","4","1","1") = "6"
& skf21("1","5","4","7","3","4","2","1") = "6"
& skf21("1","5","4","7","3","4","3","1") = "6"
& skf21("1","5","4","7","3","4","4","1") = "6"
& skf21("1","5","4","7","3","4","5","1") = "6"
& skf21("1","5","4","7","3","4","6","1") = "6"
& skf21("1","5","4","7","3","4","7","1") = "6"
& skf21("1","5","4","7","3","5","1","1") = "6"
& skf21("1","5","4","7","3","5","2","1") = "6"
& skf21("1","5","4","7","3","5","3","1") = "6"
& skf21("1","5","4","7","3","5","4","1") = "6"
& skf21("1","5","4","7","3","5","5","1") = "6"
& skf21("1","5","4","7","3","5","6","1") = "6"
& skf21("1","5","4","7","3","5","7","1") = "6"
& skf21("1","5","4","7","3","6","1","1") = "6"
& skf21("1","5","4","7","3","6","2","1") = "6"
& skf21("1","5","4","7","3","6","3","1") = "6"
& skf21("1","5","4","7","3","6","4","1") = "6"
& skf21("1","5","4","7","3","6","5","1") = "6"
& skf21("1","5","4","7","3","6","6","1") = "6"
& skf21("1","5","4","7","3","6","7","1") = "6"
& skf21("1","5","4","7","3","7","1","1") = "6"
& skf21("1","5","4","7","3","7","2","1") = "6"
& skf21("1","5","4","7","3","7","3","1") = "6"
& skf21("1","5","4","7","3","7","4","1") = "6"
& skf21("1","5","4","7","3","7","5","1") = "6"
& skf21("1","5","4","7","3","7","6","1") = "6"
& skf21("1","5","4","7","3","7","7","1") = "6"
& skf21("1","5","4","7","4","1","1","1") = "6"
& skf21("1","5","4","7","4","1","2","1") = "6"
& skf21("1","5","4","7","4","1","3","1") = "6"
& skf21("1","5","4","7","4","1","4","1") = "6"
& skf21("1","5","4","7","4","1","5","1") = "6"
& skf21("1","5","4","7","4","1","6","1") = "6"
& skf21("1","5","4","7","4","1","7","1") = "6"
& skf21("1","5","4","7","4","2","1","1") = "6"
& skf21("1","5","4","7","4","2","2","1") = "6"
& skf21("1","5","4","7","4","2","3","1") = "6"
& skf21("1","5","4","7","4","2","4","1") = "6"
& skf21("1","5","4","7","4","2","5","1") = "6"
& skf21("1","5","4","7","4","2","6","1") = "6"
& skf21("1","5","4","7","4","2","7","1") = "6"
& skf21("1","5","4","7","4","3","1","1") = "6"
& skf21("1","5","4","7","4","3","2","1") = "6"
& skf21("1","5","4","7","4","3","3","1") = "6"
& skf21("1","5","4","7","4","3","4","1") = "6"
& skf21("1","5","4","7","4","3","5","1") = "6"
& skf21("1","5","4","7","4","3","6","1") = "6"
& skf21("1","5","4","7","4","3","7","1") = "6"
& skf21("1","5","4","7","4","4","1","1") = "6"
& skf21("1","5","4","7","4","4","2","1") = "6"
& skf21("1","5","4","7","4","4","3","1") = "6"
& skf21("1","5","4","7","4","4","4","1") = "6"
& skf21("1","5","4","7","4","4","5","1") = "6"
& skf21("1","5","4","7","4","4","6","1") = "6"
& skf21("1","5","4","7","4","4","7","1") = "6"
& skf21("1","5","4","7","4","5","1","1") = "6"
& skf21("1","5","4","7","4","5","2","1") = "6"
& skf21("1","5","4","7","4","5","3","1") = "6"
& skf21("1","5","4","7","4","5","4","1") = "6"
& skf21("1","5","4","7","4","5","5","1") = "6"
& skf21("1","5","4","7","4","5","6","1") = "6"
& skf21("1","5","4","7","4","5","7","1") = "6"
& skf21("1","5","4","7","4","6","1","1") = "6"
& skf21("1","5","4","7","4","6","2","1") = "6"
& skf21("1","5","4","7","4","6","3","1") = "6"
& skf21("1","5","4","7","4","6","4","1") = "6"
& skf21("1","5","4","7","4","6","5","1") = "6"
& skf21("1","5","4","7","4","6","6","1") = "6"
& skf21("1","5","4","7","4","6","7","1") = "6"
& skf21("1","5","4","7","4","7","1","1") = "6"
& skf21("1","5","4","7","4","7","2","1") = "6"
& skf21("1","5","4","7","4","7","3","1") = "6"
& skf21("1","5","4","7","4","7","4","1") = "6"
& skf21("1","5","4","7","4","7","5","1") = "6"
& skf21("1","5","4","7","4","7","6","1") = "6"
& skf21("1","5","4","7","4","7","7","1") = "6"
& skf21("1","5","4","7","5","1","1","1") = "6"
& skf21("1","5","4","7","5","1","2","1") = "6"
& skf21("1","5","4","7","5","1","3","1") = "6"
& skf21("1","5","4","7","5","1","4","1") = "6"
& skf21("1","5","4","7","5","1","5","1") = "6"
& skf21("1","5","4","7","5","1","6","1") = "6"
& skf21("1","5","4","7","5","1","7","1") = "6"
& skf21("1","5","4","7","5","2","1","1") = "6"
& skf21("1","5","4","7","5","2","2","1") = "6"
& skf21("1","5","4","7","5","2","3","1") = "6"
& skf21("1","5","4","7","5","2","4","1") = "6"
& skf21("1","5","4","7","5","2","5","1") = "6"
& skf21("1","5","4","7","5","2","6","1") = "6"
& skf21("1","5","4","7","5","2","7","1") = "6"
& skf21("1","5","4","7","5","3","1","1") = "6"
& skf21("1","5","4","7","5","3","2","1") = "6"
& skf21("1","5","4","7","5","3","3","1") = "6"
& skf21("1","5","4","7","5","3","4","1") = "6"
& skf21("1","5","4","7","5","3","5","1") = "6"
& skf21("1","5","4","7","5","3","6","1") = "6"
& skf21("1","5","4","7","5","3","7","1") = "6"
& skf21("1","5","4","7","5","4","1","1") = "6"
& skf21("1","5","4","7","5","4","2","1") = "6"
& skf21("1","5","4","7","5","4","3","1") = "6"
& skf21("1","5","4","7","5","4","4","1") = "6"
& skf21("1","5","4","7","5","4","5","1") = "6"
& skf21("1","5","4","7","5","4","6","1") = "6"
& skf21("1","5","4","7","5","4","7","1") = "6"
& skf21("1","5","4","7","5","5","1","1") = "6"
& skf21("1","5","4","7","5","5","2","1") = "6"
& skf21("1","5","4","7","5","5","3","1") = "6"
& skf21("1","5","4","7","5","5","4","1") = "6"
& skf21("1","5","4","7","5","5","5","1") = "6"
& skf21("1","5","4","7","5","5","6","1") = "6"
& skf21("1","5","4","7","5","5","7","1") = "6"
& skf21("1","5","4","7","5","6","1","1") = "6"
& skf21("1","5","4","7","5","6","2","1") = "6"
& skf21("1","5","4","7","5","6","3","1") = "6"
& skf21("1","5","4","7","5","6","4","1") = "6"
& skf21("1","5","4","7","5","6","5","1") = "6"
& skf21("1","5","4","7","5","6","6","1") = "6"
& skf21("1","5","4","7","5","6","7","1") = "6"
& skf21("1","5","4","7","5","7","1","1") = "6"
& skf21("1","5","4","7","5","7","2","1") = "6"
& skf21("1","5","4","7","5","7","3","1") = "6"
& skf21("1","5","4","7","5","7","4","1") = "6"
& skf21("1","5","4","7","5","7","5","1") = "6"
& skf21("1","5","4","7","5","7","6","1") = "6"
& skf21("1","5","4","7","5","7","7","1") = "6"
& skf21("1","5","4","7","6","1","1","1") = "6"
& skf21("1","5","4","7","6","1","2","1") = "6"
& skf21("1","5","4","7","6","1","3","1") = "6"
& skf21("1","5","4","7","6","1","4","1") = "6"
& skf21("1","5","4","7","6","1","5","1") = "6"
& skf21("1","5","4","7","6","1","6","1") = "6"
& skf21("1","5","4","7","6","1","7","1") = "6"
& skf21("1","5","4","7","6","2","1","1") = "6"
& skf21("1","5","4","7","6","2","2","1") = "6"
& skf21("1","5","4","7","6","2","3","1") = "6"
& skf21("1","5","4","7","6","2","4","1") = "6"
& skf21("1","5","4","7","6","2","5","1") = "6"
& skf21("1","5","4","7","6","2","6","1") = "6"
& skf21("1","5","4","7","6","2","7","1") = "6"
& skf21("1","5","4","7","6","3","1","1") = "6"
& skf21("1","5","4","7","6","3","2","1") = "6"
& skf21("1","5","4","7","6","3","3","1") = "6"
& skf21("1","5","4","7","6","3","4","1") = "6"
& skf21("1","5","4","7","6","3","5","1") = "6"
& skf21("1","5","4","7","6","3","6","1") = "6"
& skf21("1","5","4","7","6","3","7","1") = "6"
& skf21("1","5","4","7","6","4","1","1") = "6"
& skf21("1","5","4","7","6","4","2","1") = "6"
& skf21("1","5","4","7","6","4","3","1") = "6"
& skf21("1","5","4","7","6","4","4","1") = "6"
& skf21("1","5","4","7","6","4","5","1") = "6"
& skf21("1","5","4","7","6","4","6","1") = "6"
& skf21("1","5","4","7","6","4","7","1") = "6"
& skf21("1","5","4","7","6","5","1","1") = "6"
& skf21("1","5","4","7","6","5","2","1") = "6"
& skf21("1","5","4","7","6","5","3","1") = "6"
& skf21("1","5","4","7","6","5","4","1") = "6"
& skf21("1","5","4","7","6","5","5","1") = "6"
& skf21("1","5","4","7","6","5","6","1") = "6"
& skf21("1","5","4","7","6","5","7","1") = "6"
& skf21("1","5","4","7","6","6","1","1") = "6"
& skf21("1","5","4","7","6","6","2","1") = "6"
& skf21("1","5","4","7","6","6","3","1") = "6"
& skf21("1","5","4","7","6","6","4","1") = "6"
& skf21("1","5","4","7","6","6","5","1") = "6"
& skf21("1","5","4","7","6","6","6","1") = "6"
& skf21("1","5","4","7","6","6","7","1") = "6"
& skf21("1","5","4","7","6","7","1","1") = "6"
& skf21("1","5","4","7","6","7","2","1") = "6"
& skf21("1","5","4","7","6","7","3","1") = "6"
& skf21("1","5","4","7","6","7","4","1") = "6"
& skf21("1","5","4","7","6","7","5","1") = "6"
& skf21("1","5","4","7","6","7","6","1") = "6"
& skf21("1","5","4","7","6","7","7","1") = "6"
& skf21("1","5","4","7","7","1","1","1") = "6"
& skf21("1","5","4","7","7","1","2","1") = "6"
& skf21("1","5","4","7","7","1","3","1") = "6"
& skf21("1","5","4","7","7","1","4","1") = "6"
& skf21("1","5","4","7","7","1","5","1") = "6"
& skf21("1","5","4","7","7","1","6","1") = "6"
& skf21("1","5","4","7","7","1","7","1") = "6"
& skf21("1","5","4","7","7","2","1","1") = "6"
& skf21("1","5","4","7","7","2","2","1") = "6"
& skf21("1","5","4","7","7","2","3","1") = "6"
& skf21("1","5","4","7","7","2","4","1") = "6"
& skf21("1","5","4","7","7","2","5","1") = "6"
& skf21("1","5","4","7","7","2","6","1") = "6"
& skf21("1","5","4","7","7","2","7","1") = "6"
& skf21("1","5","4","7","7","3","1","1") = "6"
& skf21("1","5","4","7","7","3","2","1") = "6"
& skf21("1","5","4","7","7","3","3","1") = "6"
& skf21("1","5","4","7","7","3","4","1") = "6"
& skf21("1","5","4","7","7","3","5","1") = "6"
& skf21("1","5","4","7","7","3","6","1") = "6"
& skf21("1","5","4","7","7","3","7","1") = "6"
& skf21("1","5","4","7","7","4","1","1") = "6"
& skf21("1","5","4","7","7","4","2","1") = "6"
& skf21("1","5","4","7","7","4","3","1") = "6"
& skf21("1","5","4","7","7","4","4","1") = "6"
& skf21("1","5","4","7","7","4","5","1") = "6"
& skf21("1","5","4","7","7","4","6","1") = "6"
& skf21("1","5","4","7","7","4","7","1") = "6"
& skf21("1","5","4","7","7","5","1","1") = "6"
& skf21("1","5","4","7","7","5","2","1") = "6"
& skf21("1","5","4","7","7","5","3","1") = "6"
& skf21("1","5","4","7","7","5","4","1") = "6"
& skf21("1","5","4","7","7","5","5","1") = "6"
& skf21("1","5","4","7","7","5","6","1") = "6"
& skf21("1","5","4","7","7","5","7","1") = "6"
& skf21("1","5","4","7","7","6","1","1") = "6"
& skf21("1","5","4","7","7","6","2","1") = "6"
& skf21("1","5","4","7","7","6","3","1") = "6"
& skf21("1","5","4","7","7","6","4","1") = "6"
& skf21("1","5","4","7","7","6","5","1") = "6"
& skf21("1","5","4","7","7","6","6","1") = "6"
& skf21("1","5","4","7","7","6","7","1") = "6"
& skf21("1","5","4","7","7","7","1","1") = "6"
& skf21("1","5","4","7","7","7","2","1") = "6"
& skf21("1","5","4","7","7","7","3","1") = "6"
& skf21("1","5","4","7","7","7","4","1") = "6"
& skf21("1","5","4","7","7","7","5","1") = "6"
& skf21("1","5","4","7","7","7","6","1") = "6"
& skf21("1","5","4","7","7","7","7","1") = "6"
& skf21("1","5","5","1","1","1","1","1") = "4"
& skf21("1","5","5","1","1","1","2","1") = "4"
& skf21("1","5","5","1","1","1","3","1") = "4"
& skf21("1","5","5","1","1","1","4","1") = "4"
& skf21("1","5","5","1","1","1","5","1") = "4"
& skf21("1","5","5","1","1","1","6","1") = "5"
& skf21("1","5","5","1","1","1","7","1") = "6"
& skf21("1","5","5","1","1","2","1","1") = "4"
& skf21("1","5","5","1","1","2","2","1") = "4"
& skf21("1","5","5","1","1","2","3","1") = "4"
& skf21("1","5","5","1","1","2","4","1") = "4"
& skf21("1","5","5","1","1","2","5","1") = "4"
& skf21("1","5","5","1","1","2","6","1") = "5"
& skf21("1","5","5","1","1","2","7","1") = "6"
& skf21("1","5","5","1","1","3","1","1") = "4"
& skf21("1","5","5","1","1","3","2","1") = "4"
& skf21("1","5","5","1","1","3","3","1") = "4"
& skf21("1","5","5","1","1","3","4","1") = "4"
& skf21("1","5","5","1","1","3","5","1") = "4"
& skf21("1","5","5","1","1","3","6","1") = "5"
& skf21("1","5","5","1","1","3","7","1") = "6"
& skf21("1","5","5","1","1","4","1","1") = "4"
& skf21("1","5","5","1","1","4","2","1") = "4"
& skf21("1","5","5","1","1","4","3","1") = "4"
& skf21("1","5","5","1","1","4","4","1") = "4"
& skf21("1","5","5","1","1","4","5","1") = "4"
& skf21("1","5","5","1","1","4","6","1") = "5"
& skf21("1","5","5","1","1","4","7","1") = "6"
& skf21("1","5","5","1","1","5","1","1") = "4"
& skf21("1","5","5","1","1","5","2","1") = "4"
& skf21("1","5","5","1","1","5","3","1") = "4"
& skf21("1","5","5","1","1","5","4","1") = "4"
& skf21("1","5","5","1","1","5","5","1") = "4"
& skf21("1","5","5","1","1","5","6","1") = "5"
& skf21("1","5","5","1","1","5","7","1") = "6"
& skf21("1","5","5","1","1","6","1","1") = "5"
& skf21("1","5","5","1","1","6","2","1") = "5"
& skf21("1","5","5","1","1","6","3","1") = "5"
& skf21("1","5","5","1","1","6","4","1") = "5"
& skf21("1","5","5","1","1","6","5","1") = "5"
& skf21("1","5","5","1","1","6","6","1") = "5"
& skf21("1","5","5","1","1","6","7","1") = "6"
& skf21("1","5","5","1","1","7","1","1") = "6"
& skf21("1","5","5","1","1","7","2","1") = "6"
& skf21("1","5","5","1","1","7","3","1") = "6"
& skf21("1","5","5","1","1","7","4","1") = "6"
& skf21("1","5","5","1","1","7","5","1") = "6"
& skf21("1","5","5","1","1","7","6","1") = "6"
& skf21("1","5","5","1","1","7","7","1") = "6"
& skf21("1","5","5","1","2","1","1","1") = "4"
& skf21("1","5","5","1","2","1","2","1") = "4"
& skf21("1","5","5","1","2","1","3","1") = "4"
& skf21("1","5","5","1","2","1","4","1") = "4"
& skf21("1","5","5","1","2","1","5","1") = "4"
& skf21("1","5","5","1","2","1","6","1") = "5"
& skf21("1","5","5","1","2","1","7","1") = "6"
& skf21("1","5","5","1","2","2","1","1") = "4"
& skf21("1","5","5","1","2","2","2","1") = "4"
& skf21("1","5","5","1","2","2","3","1") = "4"
& skf21("1","5","5","1","2","2","4","1") = "4"
& skf21("1","5","5","1","2","2","5","1") = "4"
& skf21("1","5","5","1","2","2","6","1") = "5"
& skf21("1","5","5","1","2","2","7","1") = "6"
& skf21("1","5","5","1","2","3","1","1") = "4"
& skf21("1","5","5","1","2","3","2","1") = "4"
& skf21("1","5","5","1","2","3","3","1") = "4"
& skf21("1","5","5","1","2","3","4","1") = "4"
& skf21("1","5","5","1","2","3","5","1") = "4"
& skf21("1","5","5","1","2","3","6","1") = "5"
& skf21("1","5","5","1","2","3","7","1") = "6"
& skf21("1","5","5","1","2","4","1","1") = "4"
& skf21("1","5","5","1","2","4","2","1") = "4"
& skf21("1","5","5","1","2","4","3","1") = "4"
& skf21("1","5","5","1","2","4","4","1") = "4"
& skf21("1","5","5","1","2","4","5","1") = "4"
& skf21("1","5","5","1","2","4","6","1") = "5"
& skf21("1","5","5","1","2","4","7","1") = "6"
& skf21("1","5","5","1","2","5","1","1") = "4"
& skf21("1","5","5","1","2","5","2","1") = "4"
& skf21("1","5","5","1","2","5","3","1") = "4"
& skf21("1","5","5","1","2","5","4","1") = "4"
& skf21("1","5","5","1","2","5","5","1") = "4"
& skf21("1","5","5","1","2","5","6","1") = "5"
& skf21("1","5","5","1","2","5","7","1") = "6"
& skf21("1","5","5","1","2","6","1","1") = "5"
& skf21("1","5","5","1","2","6","2","1") = "5"
& skf21("1","5","5","1","2","6","3","1") = "5"
& skf21("1","5","5","1","2","6","4","1") = "5"
& skf21("1","5","5","1","2","6","5","1") = "5"
& skf21("1","5","5","1","2","6","6","1") = "5"
& skf21("1","5","5","1","2","6","7","1") = "6"
& skf21("1","5","5","1","2","7","1","1") = "6"
& skf21("1","5","5","1","2","7","2","1") = "6"
& skf21("1","5","5","1","2","7","3","1") = "6"
& skf21("1","5","5","1","2","7","4","1") = "6"
& skf21("1","5","5","1","2","7","5","1") = "6"
& skf21("1","5","5","1","2","7","6","1") = "6"
& skf21("1","5","5","1","2","7","7","1") = "6"
& skf21("1","5","5","1","3","1","1","1") = "4"
& skf21("1","5","5","1","3","1","2","1") = "4"
& skf21("1","5","5","1","3","1","3","1") = "4"
& skf21("1","5","5","1","3","1","4","1") = "4"
& skf21("1","5","5","1","3","1","5","1") = "4"
& skf21("1","5","5","1","3","1","6","1") = "5"
& skf21("1","5","5","1","3","1","7","1") = "6"
& skf21("1","5","5","1","3","2","1","1") = "4"
& skf21("1","5","5","1","3","2","2","1") = "4"
& skf21("1","5","5","1","3","2","3","1") = "4"
& skf21("1","5","5","1","3","2","4","1") = "4"
& skf21("1","5","5","1","3","2","5","1") = "4"
& skf21("1","5","5","1","3","2","6","1") = "5"
& skf21("1","5","5","1","3","2","7","1") = "6"
& skf21("1","5","5","1","3","3","1","1") = "4"
& skf21("1","5","5","1","3","3","2","1") = "4"
& skf21("1","5","5","1","3","3","3","1") = "4"
& skf21("1","5","5","1","3","3","4","1") = "4"
& skf21("1","5","5","1","3","3","5","1") = "4"
& skf21("1","5","5","1","3","3","6","1") = "5"
& skf21("1","5","5","1","3","3","7","1") = "6"
& skf21("1","5","5","1","3","4","1","1") = "4"
& skf21("1","5","5","1","3","4","2","1") = "4"
& skf21("1","5","5","1","3","4","3","1") = "4"
& skf21("1","5","5","1","3","4","4","1") = "4"
& skf21("1","5","5","1","3","4","5","1") = "4"
& skf21("1","5","5","1","3","4","6","1") = "5"
& skf21("1","5","5","1","3","4","7","1") = "6"
& skf21("1","5","5","1","3","5","1","1") = "4"
& skf21("1","5","5","1","3","5","2","1") = "4"
& skf21("1","5","5","1","3","5","3","1") = "4"
& skf21("1","5","5","1","3","5","4","1") = "4"
& skf21("1","5","5","1","3","5","5","1") = "4"
& skf21("1","5","5","1","3","5","6","1") = "5"
& skf21("1","5","5","1","3","5","7","1") = "6"
& skf21("1","5","5","1","3","6","1","1") = "5"
& skf21("1","5","5","1","3","6","2","1") = "5"
& skf21("1","5","5","1","3","6","3","1") = "5"
& skf21("1","5","5","1","3","6","4","1") = "5"
& skf21("1","5","5","1","3","6","5","1") = "5"
& skf21("1","5","5","1","3","6","6","1") = "5"
& skf21("1","5","5","1","3","6","7","1") = "6"
& skf21("1","5","5","1","3","7","1","1") = "6"
& skf21("1","5","5","1","3","7","2","1") = "6"
& skf21("1","5","5","1","3","7","3","1") = "6"
& skf21("1","5","5","1","3","7","4","1") = "6"
& skf21("1","5","5","1","3","7","5","1") = "6"
& skf21("1","5","5","1","3","7","6","1") = "6"
& skf21("1","5","5","1","3","7","7","1") = "6"
& skf21("1","5","5","1","4","1","1","1") = "4"
& skf21("1","5","5","1","4","1","2","1") = "4"
& skf21("1","5","5","1","4","1","3","1") = "4"
& skf21("1","5","5","1","4","1","4","1") = "4"
& skf21("1","5","5","1","4","1","5","1") = "4"
& skf21("1","5","5","1","4","1","6","1") = "5"
& skf21("1","5","5","1","4","1","7","1") = "6"
& skf21("1","5","5","1","4","2","1","1") = "4"
& skf21("1","5","5","1","4","2","2","1") = "4"
& skf21("1","5","5","1","4","2","3","1") = "4"
& skf21("1","5","5","1","4","2","4","1") = "4"
& skf21("1","5","5","1","4","2","5","1") = "4"
& skf21("1","5","5","1","4","2","6","1") = "5"
& skf21("1","5","5","1","4","2","7","1") = "6"
& skf21("1","5","5","1","4","3","1","1") = "4"
& skf21("1","5","5","1","4","3","2","1") = "4"
& skf21("1","5","5","1","4","3","3","1") = "4"
& skf21("1","5","5","1","4","3","4","1") = "4"
& skf21("1","5","5","1","4","3","5","1") = "4"
& skf21("1","5","5","1","4","3","6","1") = "5"
& skf21("1","5","5","1","4","3","7","1") = "6"
& skf21("1","5","5","1","4","4","1","1") = "4"
& skf21("1","5","5","1","4","4","2","1") = "4"
& skf21("1","5","5","1","4","4","3","1") = "4"
& skf21("1","5","5","1","4","4","4","1") = "4"
& skf21("1","5","5","1","4","4","5","1") = "4"
& skf21("1","5","5","1","4","4","6","1") = "5"
& skf21("1","5","5","1","4","4","7","1") = "6"
& skf21("1","5","5","1","4","5","1","1") = "4"
& skf21("1","5","5","1","4","5","2","1") = "4"
& skf21("1","5","5","1","4","5","3","1") = "4"
& skf21("1","5","5","1","4","5","4","1") = "4"
& skf21("1","5","5","1","4","5","5","1") = "4"
& skf21("1","5","5","1","4","5","6","1") = "5"
& skf21("1","5","5","1","4","5","7","1") = "6"
& skf21("1","5","5","1","4","6","1","1") = "5"
& skf21("1","5","5","1","4","6","2","1") = "5"
& skf21("1","5","5","1","4","6","3","1") = "5"
& skf21("1","5","5","1","4","6","4","1") = "5"
& skf21("1","5","5","1","4","6","5","1") = "5"
& skf21("1","5","5","1","4","6","6","1") = "5"
& skf21("1","5","5","1","4","6","7","1") = "6"
& skf21("1","5","5","1","4","7","1","1") = "6"
& skf21("1","5","5","1","4","7","2","1") = "6"
& skf21("1","5","5","1","4","7","3","1") = "6"
& skf21("1","5","5","1","4","7","4","1") = "6"
& skf21("1","5","5","1","4","7","5","1") = "6"
& skf21("1","5","5","1","4","7","6","1") = "6"
& skf21("1","5","5","1","4","7","7","1") = "6"
& skf21("1","5","5","1","5","1","1","1") = "4"
& skf21("1","5","5","1","5","1","2","1") = "4"
& skf21("1","5","5","1","5","1","3","1") = "4"
& skf21("1","5","5","1","5","1","4","1") = "4"
& skf21("1","5","5","1","5","1","5","1") = "4"
& skf21("1","5","5","1","5","1","6","1") = "5"
& skf21("1","5","5","1","5","1","7","1") = "6"
& skf21("1","5","5","1","5","2","1","1") = "4"
& skf21("1","5","5","1","5","2","2","1") = "4"
& skf21("1","5","5","1","5","2","3","1") = "4"
& skf21("1","5","5","1","5","2","4","1") = "4"
& skf21("1","5","5","1","5","2","5","1") = "4"
& skf21("1","5","5","1","5","2","6","1") = "5"
& skf21("1","5","5","1","5","2","7","1") = "6"
& skf21("1","5","5","1","5","3","1","1") = "4"
& skf21("1","5","5","1","5","3","2","1") = "4"
& skf21("1","5","5","1","5","3","3","1") = "4"
& skf21("1","5","5","1","5","3","4","1") = "4"
& skf21("1","5","5","1","5","3","5","1") = "4"
& skf21("1","5","5","1","5","3","6","1") = "5"
& skf21("1","5","5","1","5","3","7","1") = "6"
& skf21("1","5","5","1","5","4","1","1") = "4"
& skf21("1","5","5","1","5","4","2","1") = "4"
& skf21("1","5","5","1","5","4","3","1") = "4"
& skf21("1","5","5","1","5","4","4","1") = "4"
& skf21("1","5","5","1","5","4","5","1") = "4"
& skf21("1","5","5","1","5","4","6","1") = "5"
& skf21("1","5","5","1","5","4","7","1") = "6"
& skf21("1","5","5","1","5","5","1","1") = "4"
& skf21("1","5","5","1","5","5","2","1") = "4"
& skf21("1","5","5","1","5","5","3","1") = "4"
& skf21("1","5","5","1","5","5","4","1") = "4"
& skf21("1","5","5","1","5","5","5","1") = "4"
& skf21("1","5","5","1","5","5","6","1") = "5"
& skf21("1","5","5","1","5","5","7","1") = "6"
& skf21("1","5","5","1","5","6","1","1") = "5"
& skf21("1","5","5","1","5","6","2","1") = "5"
& skf21("1","5","5","1","5","6","3","1") = "5"
& skf21("1","5","5","1","5","6","4","1") = "5"
& skf21("1","5","5","1","5","6","5","1") = "5"
& skf21("1","5","5","1","5","6","6","1") = "5"
& skf21("1","5","5","1","5","6","7","1") = "6"
& skf21("1","5","5","1","5","7","1","1") = "6"
& skf21("1","5","5","1","5","7","2","1") = "6"
& skf21("1","5","5","1","5","7","3","1") = "6"
& skf21("1","5","5","1","5","7","4","1") = "6"
& skf21("1","5","5","1","5","7","5","1") = "6"
& skf21("1","5","5","1","5","7","6","1") = "6"
& skf21("1","5","5","1","5","7","7","1") = "6"
& skf21("1","5","5","1","6","1","1","1") = "5"
& skf21("1","5","5","1","6","1","2","1") = "5"
& skf21("1","5","5","1","6","1","3","1") = "5"
& skf21("1","5","5","1","6","1","4","1") = "5"
& skf21("1","5","5","1","6","1","5","1") = "5"
& skf21("1","5","5","1","6","1","6","1") = "5"
& skf21("1","5","5","1","6","1","7","1") = "6"
& skf21("1","5","5","1","6","2","1","1") = "5"
& skf21("1","5","5","1","6","2","2","1") = "5"
& skf21("1","5","5","1","6","2","3","1") = "5"
& skf21("1","5","5","1","6","2","4","1") = "5"
& skf21("1","5","5","1","6","2","5","1") = "5"
& skf21("1","5","5","1","6","2","6","1") = "5"
& skf21("1","5","5","1","6","2","7","1") = "6"
& skf21("1","5","5","1","6","3","1","1") = "5"
& skf21("1","5","5","1","6","3","2","1") = "5"
& skf21("1","5","5","1","6","3","3","1") = "5"
& skf21("1","5","5","1","6","3","4","1") = "5"
& skf21("1","5","5","1","6","3","5","1") = "5"
& skf21("1","5","5","1","6","3","6","1") = "5"
& skf21("1","5","5","1","6","3","7","1") = "6"
& skf21("1","5","5","1","6","4","1","1") = "5"
& skf21("1","5","5","1","6","4","2","1") = "5"
& skf21("1","5","5","1","6","4","3","1") = "5"
& skf21("1","5","5","1","6","4","4","1") = "5"
& skf21("1","5","5","1","6","4","5","1") = "5"
& skf21("1","5","5","1","6","4","6","1") = "5"
& skf21("1","5","5","1","6","4","7","1") = "6"
& skf21("1","5","5","1","6","5","1","1") = "5"
& skf21("1","5","5","1","6","5","2","1") = "5"
& skf21("1","5","5","1","6","5","3","1") = "5"
& skf21("1","5","5","1","6","5","4","1") = "5"
& skf21("1","5","5","1","6","5","5","1") = "5"
& skf21("1","5","5","1","6","5","6","1") = "5"
& skf21("1","5","5","1","6","5","7","1") = "6"
& skf21("1","5","5","1","6","6","1","1") = "5"
& skf21("1","5","5","1","6","6","2","1") = "5"
& skf21("1","5","5","1","6","6","3","1") = "5"
& skf21("1","5","5","1","6","6","4","1") = "5"
& skf21("1","5","5","1","6","6","5","1") = "5"
& skf21("1","5","5","1","6","6","6","1") = "5"
& skf21("1","5","5","1","6","6","7","1") = "6"
& skf21("1","5","5","1","6","7","1","1") = "6"
& skf21("1","5","5","1","6","7","2","1") = "6"
& skf21("1","5","5","1","6","7","3","1") = "6"
& skf21("1","5","5","1","6","7","4","1") = "6"
& skf21("1","5","5","1","6","7","5","1") = "6"
& skf21("1","5","5","1","6","7","6","1") = "6"
& skf21("1","5","5","1","6","7","7","1") = "6"
& skf21("1","5","5","1","7","1","1","1") = "6"
& skf21("1","5","5","1","7","1","2","1") = "6"
& skf21("1","5","5","1","7","1","3","1") = "6"
& skf21("1","5","5","1","7","1","4","1") = "6"
& skf21("1","5","5","1","7","1","5","1") = "6"
& skf21("1","5","5","1","7","1","6","1") = "6"
& skf21("1","5","5","1","7","1","7","1") = "6"
& skf21("1","5","5","1","7","2","1","1") = "6"
& skf21("1","5","5","1","7","2","2","1") = "6"
& skf21("1","5","5","1","7","2","3","1") = "6"
& skf21("1","5","5","1","7","2","4","1") = "6"
& skf21("1","5","5","1","7","2","5","1") = "6"
& skf21("1","5","5","1","7","2","6","1") = "6"
& skf21("1","5","5","1","7","2","7","1") = "6"
& skf21("1","5","5","1","7","3","1","1") = "6"
& skf21("1","5","5","1","7","3","2","1") = "6"
& skf21("1","5","5","1","7","3","3","1") = "6"
& skf21("1","5","5","1","7","3","4","1") = "6"
& skf21("1","5","5","1","7","3","5","1") = "6"
& skf21("1","5","5","1","7","3","6","1") = "6"
& skf21("1","5","5","1","7","3","7","1") = "6"
& skf21("1","5","5","1","7","4","1","1") = "6"
& skf21("1","5","5","1","7","4","2","1") = "6"
& skf21("1","5","5","1","7","4","3","1") = "6"
& skf21("1","5","5","1","7","4","4","1") = "6"
& skf21("1","5","5","1","7","4","5","1") = "6"
& skf21("1","5","5","1","7","4","6","1") = "6"
& skf21("1","5","5","1","7","4","7","1") = "6"
& skf21("1","5","5","1","7","5","1","1") = "6"
& skf21("1","5","5","1","7","5","2","1") = "6"
& skf21("1","5","5","1","7","5","3","1") = "6"
& skf21("1","5","5","1","7","5","4","1") = "6"
& skf21("1","5","5","1","7","5","5","1") = "6"
& skf21("1","5","5","1","7","5","6","1") = "6"
& skf21("1","5","5","1","7","5","7","1") = "6"
& skf21("1","5","5","1","7","6","1","1") = "6"
& skf21("1","5","5","1","7","6","2","1") = "6"
& skf21("1","5","5","1","7","6","3","1") = "6"
& skf21("1","5","5","1","7","6","4","1") = "6"
& skf21("1","5","5","1","7","6","5","1") = "6"
& skf21("1","5","5","1","7","6","6","1") = "6"
& skf21("1","5","5","1","7","6","7","1") = "6"
& skf21("1","5","5","1","7","7","1","1") = "6"
& skf21("1","5","5","1","7","7","2","1") = "6"
& skf21("1","5","5","1","7","7","3","1") = "6"
& skf21("1","5","5","1","7","7","4","1") = "6"
& skf21("1","5","5","1","7","7","5","1") = "6"
& skf21("1","5","5","1","7","7","6","1") = "6"
& skf21("1","5","5","1","7","7","7","1") = "6"
& skf21("1","5","5","2","1","1","1","1") = "4"
& skf21("1","5","5","2","1","1","2","1") = "4"
& skf21("1","5","5","2","1","1","3","1") = "4"
& skf21("1","5","5","2","1","1","4","1") = "4"
& skf21("1","5","5","2","1","1","5","1") = "4"
& skf21("1","5","5","2","1","1","6","1") = "5"
& skf21("1","5","5","2","1","1","7","1") = "6"
& skf21("1","5","5","2","1","2","1","1") = "4"
& skf21("1","5","5","2","1","2","2","1") = "4"
& skf21("1","5","5","2","1","2","3","1") = "4"
& skf21("1","5","5","2","1","2","4","1") = "4"
& skf21("1","5","5","2","1","2","5","1") = "4"
& skf21("1","5","5","2","1","2","6","1") = "5"
& skf21("1","5","5","2","1","2","7","1") = "6"
& skf21("1","5","5","2","1","3","1","1") = "4"
& skf21("1","5","5","2","1","3","2","1") = "4"
& skf21("1","5","5","2","1","3","3","1") = "4"
& skf21("1","5","5","2","1","3","4","1") = "4"
& skf21("1","5","5","2","1","3","5","1") = "4"
& skf21("1","5","5","2","1","3","6","1") = "5"
& skf21("1","5","5","2","1","3","7","1") = "6"
& skf21("1","5","5","2","1","4","1","1") = "4"
& skf21("1","5","5","2","1","4","2","1") = "4"
& skf21("1","5","5","2","1","4","3","1") = "4"
& skf21("1","5","5","2","1","4","4","1") = "4"
& skf21("1","5","5","2","1","4","5","1") = "4"
& skf21("1","5","5","2","1","4","6","1") = "5"
& skf21("1","5","5","2","1","4","7","1") = "6"
& skf21("1","5","5","2","1","5","1","1") = "4"
& skf21("1","5","5","2","1","5","2","1") = "4"
& skf21("1","5","5","2","1","5","3","1") = "4"
& skf21("1","5","5","2","1","5","4","1") = "4"
& skf21("1","5","5","2","1","5","5","1") = "4"
& skf21("1","5","5","2","1","5","6","1") = "5"
& skf21("1","5","5","2","1","5","7","1") = "6"
& skf21("1","5","5","2","1","6","1","1") = "5"
& skf21("1","5","5","2","1","6","2","1") = "5"
& skf21("1","5","5","2","1","6","3","1") = "5"
& skf21("1","5","5","2","1","6","4","1") = "5"
& skf21("1","5","5","2","1","6","5","1") = "5"
& skf21("1","5","5","2","1","6","6","1") = "5"
& skf21("1","5","5","2","1","6","7","1") = "6"
& skf21("1","5","5","2","1","7","1","1") = "6"
& skf21("1","5","5","2","1","7","2","1") = "6"
& skf21("1","5","5","2","1","7","3","1") = "6"
& skf21("1","5","5","2","1","7","4","1") = "6"
& skf21("1","5","5","2","1","7","5","1") = "6"
& skf21("1","5","5","2","1","7","6","1") = "6"
& skf21("1","5","5","2","1","7","7","1") = "6"
& skf21("1","5","5","2","2","1","1","1") = "4"
& skf21("1","5","5","2","2","1","2","1") = "4"
& skf21("1","5","5","2","2","1","3","1") = "4"
& skf21("1","5","5","2","2","1","4","1") = "4"
& skf21("1","5","5","2","2","1","5","1") = "4"
& skf21("1","5","5","2","2","1","6","1") = "5"
& skf21("1","5","5","2","2","1","7","1") = "6"
& skf21("1","5","5","2","2","2","1","1") = "4"
& skf21("1","5","5","2","2","2","2","1") = "4"
& skf21("1","5","5","2","2","2","3","1") = "4"
& skf21("1","5","5","2","2","2","4","1") = "4"
& skf21("1","5","5","2","2","2","5","1") = "4"
& skf21("1","5","5","2","2","2","6","1") = "5"
& skf21("1","5","5","2","2","2","7","1") = "6"
& skf21("1","5","5","2","2","3","1","1") = "4"
& skf21("1","5","5","2","2","3","2","1") = "4"
& skf21("1","5","5","2","2","3","3","1") = "4"
& skf21("1","5","5","2","2","3","4","1") = "4"
& skf21("1","5","5","2","2","3","5","1") = "4"
& skf21("1","5","5","2","2","3","6","1") = "5"
& skf21("1","5","5","2","2","3","7","1") = "6"
& skf21("1","5","5","2","2","4","1","1") = "4"
& skf21("1","5","5","2","2","4","2","1") = "4"
& skf21("1","5","5","2","2","4","3","1") = "4"
& skf21("1","5","5","2","2","4","4","1") = "4"
& skf21("1","5","5","2","2","4","5","1") = "4"
& skf21("1","5","5","2","2","4","6","1") = "5"
& skf21("1","5","5","2","2","4","7","1") = "6"
& skf21("1","5","5","2","2","5","1","1") = "4"
& skf21("1","5","5","2","2","5","2","1") = "4"
& skf21("1","5","5","2","2","5","3","1") = "4"
& skf21("1","5","5","2","2","5","4","1") = "4"
& skf21("1","5","5","2","2","5","5","1") = "4"
& skf21("1","5","5","2","2","5","6","1") = "5"
& skf21("1","5","5","2","2","5","7","1") = "6"
& skf21("1","5","5","2","2","6","1","1") = "5"
& skf21("1","5","5","2","2","6","2","1") = "5"
& skf21("1","5","5","2","2","6","3","1") = "5"
& skf21("1","5","5","2","2","6","4","1") = "5"
& skf21("1","5","5","2","2","6","5","1") = "5"
& skf21("1","5","5","2","2","6","6","1") = "5"
& skf21("1","5","5","2","2","6","7","1") = "6"
& skf21("1","5","5","2","2","7","1","1") = "6"
& skf21("1","5","5","2","2","7","2","1") = "6"
& skf21("1","5","5","2","2","7","3","1") = "6"
& skf21("1","5","5","2","2","7","4","1") = "6"
& skf21("1","5","5","2","2","7","5","1") = "6"
& skf21("1","5","5","2","2","7","6","1") = "6"
& skf21("1","5","5","2","2","7","7","1") = "6"
& skf21("1","5","5","2","3","1","1","1") = "4"
& skf21("1","5","5","2","3","1","2","1") = "4"
& skf21("1","5","5","2","3","1","3","1") = "4"
& skf21("1","5","5","2","3","1","4","1") = "4"
& skf21("1","5","5","2","3","1","5","1") = "4"
& skf21("1","5","5","2","3","1","6","1") = "5"
& skf21("1","5","5","2","3","1","7","1") = "6"
& skf21("1","5","5","2","3","2","1","1") = "4"
& skf21("1","5","5","2","3","2","2","1") = "4"
& skf21("1","5","5","2","3","2","3","1") = "4"
& skf21("1","5","5","2","3","2","4","1") = "4"
& skf21("1","5","5","2","3","2","5","1") = "4"
& skf21("1","5","5","2","3","2","6","1") = "5"
& skf21("1","5","5","2","3","2","7","1") = "6"
& skf21("1","5","5","2","3","3","1","1") = "4"
& skf21("1","5","5","2","3","3","2","1") = "4"
& skf21("1","5","5","2","3","3","3","1") = "4"
& skf21("1","5","5","2","3","3","4","1") = "4"
& skf21("1","5","5","2","3","3","5","1") = "4"
& skf21("1","5","5","2","3","3","6","1") = "5"
& skf21("1","5","5","2","3","3","7","1") = "6"
& skf21("1","5","5","2","3","4","1","1") = "4"
& skf21("1","5","5","2","3","4","2","1") = "4"
& skf21("1","5","5","2","3","4","3","1") = "4"
& skf21("1","5","5","2","3","4","4","1") = "4"
& skf21("1","5","5","2","3","4","5","1") = "4"
& skf21("1","5","5","2","3","4","6","1") = "5"
& skf21("1","5","5","2","3","4","7","1") = "6"
& skf21("1","5","5","2","3","5","1","1") = "4"
& skf21("1","5","5","2","3","5","2","1") = "4"
& skf21("1","5","5","2","3","5","3","1") = "4"
& skf21("1","5","5","2","3","5","4","1") = "4"
& skf21("1","5","5","2","3","5","5","1") = "4"
& skf21("1","5","5","2","3","5","6","1") = "5"
& skf21("1","5","5","2","3","5","7","1") = "6"
& skf21("1","5","5","2","3","6","1","1") = "5"
& skf21("1","5","5","2","3","6","2","1") = "5"
& skf21("1","5","5","2","3","6","3","1") = "5"
& skf21("1","5","5","2","3","6","4","1") = "5"
& skf21("1","5","5","2","3","6","5","1") = "5"
& skf21("1","5","5","2","3","6","6","1") = "5"
& skf21("1","5","5","2","3","6","7","1") = "6"
& skf21("1","5","5","2","3","7","1","1") = "6"
& skf21("1","5","5","2","3","7","2","1") = "6"
& skf21("1","5","5","2","3","7","3","1") = "6"
& skf21("1","5","5","2","3","7","4","1") = "6"
& skf21("1","5","5","2","3","7","5","1") = "6"
& skf21("1","5","5","2","3","7","6","1") = "6"
& skf21("1","5","5","2","3","7","7","1") = "6"
& skf21("1","5","5","2","4","1","1","1") = "4"
& skf21("1","5","5","2","4","1","2","1") = "4"
& skf21("1","5","5","2","4","1","3","1") = "4"
& skf21("1","5","5","2","4","1","4","1") = "4"
& skf21("1","5","5","2","4","1","5","1") = "4"
& skf21("1","5","5","2","4","1","6","1") = "5"
& skf21("1","5","5","2","4","1","7","1") = "6"
& skf21("1","5","5","2","4","2","1","1") = "4"
& skf21("1","5","5","2","4","2","2","1") = "4"
& skf21("1","5","5","2","4","2","3","1") = "4"
& skf21("1","5","5","2","4","2","4","1") = "4"
& skf21("1","5","5","2","4","2","5","1") = "4"
& skf21("1","5","5","2","4","2","6","1") = "5"
& skf21("1","5","5","2","4","2","7","1") = "6"
& skf21("1","5","5","2","4","3","1","1") = "4"
& skf21("1","5","5","2","4","3","2","1") = "4"
& skf21("1","5","5","2","4","3","3","1") = "4"
& skf21("1","5","5","2","4","3","4","1") = "4"
& skf21("1","5","5","2","4","3","5","1") = "4"
& skf21("1","5","5","2","4","3","6","1") = "5"
& skf21("1","5","5","2","4","3","7","1") = "6"
& skf21("1","5","5","2","4","4","1","1") = "4"
& skf21("1","5","5","2","4","4","2","1") = "4"
& skf21("1","5","5","2","4","4","3","1") = "4"
& skf21("1","5","5","2","4","4","4","1") = "4"
& skf21("1","5","5","2","4","4","5","1") = "4"
& skf21("1","5","5","2","4","4","6","1") = "5"
& skf21("1","5","5","2","4","4","7","1") = "6"
& skf21("1","5","5","2","4","5","1","1") = "4"
& skf21("1","5","5","2","4","5","2","1") = "4"
& skf21("1","5","5","2","4","5","3","1") = "4"
& skf21("1","5","5","2","4","5","4","1") = "4"
& skf21("1","5","5","2","4","5","5","1") = "4"
& skf21("1","5","5","2","4","5","6","1") = "5"
& skf21("1","5","5","2","4","5","7","1") = "6"
& skf21("1","5","5","2","4","6","1","1") = "5"
& skf21("1","5","5","2","4","6","2","1") = "5"
& skf21("1","5","5","2","4","6","3","1") = "5"
& skf21("1","5","5","2","4","6","4","1") = "5"
& skf21("1","5","5","2","4","6","5","1") = "5"
& skf21("1","5","5","2","4","6","6","1") = "5"
& skf21("1","5","5","2","4","6","7","1") = "6"
& skf21("1","5","5","2","4","7","1","1") = "6"
& skf21("1","5","5","2","4","7","2","1") = "6"
& skf21("1","5","5","2","4","7","3","1") = "6"
& skf21("1","5","5","2","4","7","4","1") = "6"
& skf21("1","5","5","2","4","7","5","1") = "6"
& skf21("1","5","5","2","4","7","6","1") = "6"
& skf21("1","5","5","2","4","7","7","1") = "6"
& skf21("1","5","5","2","5","1","1","1") = "4"
& skf21("1","5","5","2","5","1","2","1") = "4"
& skf21("1","5","5","2","5","1","3","1") = "4"
& skf21("1","5","5","2","5","1","4","1") = "4"
& skf21("1","5","5","2","5","1","5","1") = "4"
& skf21("1","5","5","2","5","1","6","1") = "5"
& skf21("1","5","5","2","5","1","7","1") = "6"
& skf21("1","5","5","2","5","2","1","1") = "4"
& skf21("1","5","5","2","5","2","2","1") = "4"
& skf21("1","5","5","2","5","2","3","1") = "4"
& skf21("1","5","5","2","5","2","4","1") = "4"
& skf21("1","5","5","2","5","2","5","1") = "4"
& skf21("1","5","5","2","5","2","6","1") = "5"
& skf21("1","5","5","2","5","2","7","1") = "6"
& skf21("1","5","5","2","5","3","1","1") = "4"
& skf21("1","5","5","2","5","3","2","1") = "4"
& skf21("1","5","5","2","5","3","3","1") = "4"
& skf21("1","5","5","2","5","3","4","1") = "4"
& skf21("1","5","5","2","5","3","5","1") = "4"
& skf21("1","5","5","2","5","3","6","1") = "5"
& skf21("1","5","5","2","5","3","7","1") = "6"
& skf21("1","5","5","2","5","4","1","1") = "4"
& skf21("1","5","5","2","5","4","2","1") = "4"
& skf21("1","5","5","2","5","4","3","1") = "4"
& skf21("1","5","5","2","5","4","4","1") = "4"
& skf21("1","5","5","2","5","4","5","1") = "4"
& skf21("1","5","5","2","5","4","6","1") = "5"
& skf21("1","5","5","2","5","4","7","1") = "6"
& skf21("1","5","5","2","5","5","1","1") = "4"
& skf21("1","5","5","2","5","5","2","1") = "4"
& skf21("1","5","5","2","5","5","3","1") = "4"
& skf21("1","5","5","2","5","5","4","1") = "4"
& skf21("1","5","5","2","5","5","5","1") = "4"
& skf21("1","5","5","2","5","5","6","1") = "5"
& skf21("1","5","5","2","5","5","7","1") = "6"
& skf21("1","5","5","2","5","6","1","1") = "5"
& skf21("1","5","5","2","5","6","2","1") = "5"
& skf21("1","5","5","2","5","6","3","1") = "5"
& skf21("1","5","5","2","5","6","4","1") = "5"
& skf21("1","5","5","2","5","6","5","1") = "5"
& skf21("1","5","5","2","5","6","6","1") = "5"
& skf21("1","5","5","2","5","6","7","1") = "6"
& skf21("1","5","5","2","5","7","1","1") = "6"
& skf21("1","5","5","2","5","7","2","1") = "6"
& skf21("1","5","5","2","5","7","3","1") = "6"
& skf21("1","5","5","2","5","7","4","1") = "6"
& skf21("1","5","5","2","5","7","5","1") = "6"
& skf21("1","5","5","2","5","7","6","1") = "6"
& skf21("1","5","5","2","5","7","7","1") = "6"
& skf21("1","5","5","2","6","1","1","1") = "5"
& skf21("1","5","5","2","6","1","2","1") = "5"
& skf21("1","5","5","2","6","1","3","1") = "5"
& skf21("1","5","5","2","6","1","4","1") = "5"
& skf21("1","5","5","2","6","1","5","1") = "5"
& skf21("1","5","5","2","6","1","6","1") = "5"
& skf21("1","5","5","2","6","1","7","1") = "6"
& skf21("1","5","5","2","6","2","1","1") = "5"
& skf21("1","5","5","2","6","2","2","1") = "5"
& skf21("1","5","5","2","6","2","3","1") = "5"
& skf21("1","5","5","2","6","2","4","1") = "5"
& skf21("1","5","5","2","6","2","5","1") = "5"
& skf21("1","5","5","2","6","2","6","1") = "5"
& skf21("1","5","5","2","6","2","7","1") = "6"
& skf21("1","5","5","2","6","3","1","1") = "5"
& skf21("1","5","5","2","6","3","2","1") = "5"
& skf21("1","5","5","2","6","3","3","1") = "5"
& skf21("1","5","5","2","6","3","4","1") = "5"
& skf21("1","5","5","2","6","3","5","1") = "5"
& skf21("1","5","5","2","6","3","6","1") = "5"
& skf21("1","5","5","2","6","3","7","1") = "6"
& skf21("1","5","5","2","6","4","1","1") = "5"
& skf21("1","5","5","2","6","4","2","1") = "5"
& skf21("1","5","5","2","6","4","3","1") = "5"
& skf21("1","5","5","2","6","4","4","1") = "5"
& skf21("1","5","5","2","6","4","5","1") = "5"
& skf21("1","5","5","2","6","4","6","1") = "5"
& skf21("1","5","5","2","6","4","7","1") = "6"
& skf21("1","5","5","2","6","5","1","1") = "5"
& skf21("1","5","5","2","6","5","2","1") = "5"
& skf21("1","5","5","2","6","5","3","1") = "5"
& skf21("1","5","5","2","6","5","4","1") = "5"
& skf21("1","5","5","2","6","5","5","1") = "5"
& skf21("1","5","5","2","6","5","6","1") = "5"
& skf21("1","5","5","2","6","5","7","1") = "6"
& skf21("1","5","5","2","6","6","1","1") = "5"
& skf21("1","5","5","2","6","6","2","1") = "5"
& skf21("1","5","5","2","6","6","3","1") = "5"
& skf21("1","5","5","2","6","6","4","1") = "5"
& skf21("1","5","5","2","6","6","5","1") = "5"
& skf21("1","5","5","2","6","6","6","1") = "5"
& skf21("1","5","5","2","6","6","7","1") = "6"
& skf21("1","5","5","2","6","7","1","1") = "6"
& skf21("1","5","5","2","6","7","2","1") = "6"
& skf21("1","5","5","2","6","7","3","1") = "6"
& skf21("1","5","5","2","6","7","4","1") = "6"
& skf21("1","5","5","2","6","7","5","1") = "6"
& skf21("1","5","5","2","6","7","6","1") = "6"
& skf21("1","5","5","2","6","7","7","1") = "6"
& skf21("1","5","5","2","7","1","1","1") = "6"
& skf21("1","5","5","2","7","1","2","1") = "6"
& skf21("1","5","5","2","7","1","3","1") = "6"
& skf21("1","5","5","2","7","1","4","1") = "6"
& skf21("1","5","5","2","7","1","5","1") = "6"
& skf21("1","5","5","2","7","1","6","1") = "6"
& skf21("1","5","5","2","7","1","7","1") = "6"
& skf21("1","5","5","2","7","2","1","1") = "6"
& skf21("1","5","5","2","7","2","2","1") = "6"
& skf21("1","5","5","2","7","2","3","1") = "6"
& skf21("1","5","5","2","7","2","4","1") = "6"
& skf21("1","5","5","2","7","2","5","1") = "6"
& skf21("1","5","5","2","7","2","6","1") = "6"
& skf21("1","5","5","2","7","2","7","1") = "6"
& skf21("1","5","5","2","7","3","1","1") = "6"
& skf21("1","5","5","2","7","3","2","1") = "6"
& skf21("1","5","5","2","7","3","3","1") = "6"
& skf21("1","5","5","2","7","3","4","1") = "6"
& skf21("1","5","5","2","7","3","5","1") = "6"
& skf21("1","5","5","2","7","3","6","1") = "6"
& skf21("1","5","5","2","7","3","7","1") = "6"
& skf21("1","5","5","2","7","4","1","1") = "6"
& skf21("1","5","5","2","7","4","2","1") = "6"
& skf21("1","5","5","2","7","4","3","1") = "6"
& skf21("1","5","5","2","7","4","4","1") = "6"
& skf21("1","5","5","2","7","4","5","1") = "6"
& skf21("1","5","5","2","7","4","6","1") = "6"
& skf21("1","5","5","2","7","4","7","1") = "6"
& skf21("1","5","5","2","7","5","1","1") = "6"
& skf21("1","5","5","2","7","5","2","1") = "6"
& skf21("1","5","5","2","7","5","3","1") = "6"
& skf21("1","5","5","2","7","5","4","1") = "6"
& skf21("1","5","5","2","7","5","5","1") = "6"
& skf21("1","5","5","2","7","5","6","1") = "6"
& skf21("1","5","5","2","7","5","7","1") = "6"
& skf21("1","5","5","2","7","6","1","1") = "6"
& skf21("1","5","5","2","7","6","2","1") = "6"
& skf21("1","5","5","2","7","6","3","1") = "6"
& skf21("1","5","5","2","7","6","4","1") = "6"
& skf21("1","5","5","2","7","6","5","1") = "6"
& skf21("1","5","5","2","7","6","6","1") = "6"
& skf21("1","5","5","2","7","6","7","1") = "6"
& skf21("1","5","5","2","7","7","1","1") = "6"
& skf21("1","5","5","2","7","7","2","1") = "6"
& skf21("1","5","5","2","7","7","3","1") = "6"
& skf21("1","5","5","2","7","7","4","1") = "6"
& skf21("1","5","5","2","7","7","5","1") = "6"
& skf21("1","5","5","2","7","7","6","1") = "6"
& skf21("1","5","5","2","7","7","7","1") = "6"
& skf21("1","5","5","3","1","1","1","1") = "4"
& skf21("1","5","5","3","1","1","2","1") = "4"
& skf21("1","5","5","3","1","1","3","1") = "4"
& skf21("1","5","5","3","1","1","4","1") = "4"
& skf21("1","5","5","3","1","1","5","1") = "4"
& skf21("1","5","5","3","1","1","6","1") = "5"
& skf21("1","5","5","3","1","1","7","1") = "6"
& skf21("1","5","5","3","1","2","1","1") = "4"
& skf21("1","5","5","3","1","2","2","1") = "4"
& skf21("1","5","5","3","1","2","3","1") = "4"
& skf21("1","5","5","3","1","2","4","1") = "4"
& skf21("1","5","5","3","1","2","5","1") = "4"
& skf21("1","5","5","3","1","2","6","1") = "5"
& skf21("1","5","5","3","1","2","7","1") = "6"
& skf21("1","5","5","3","1","3","1","1") = "4"
& skf21("1","5","5","3","1","3","2","1") = "4"
& skf21("1","5","5","3","1","3","3","1") = "4"
& skf21("1","5","5","3","1","3","4","1") = "4"
& skf21("1","5","5","3","1","3","5","1") = "4"
& skf21("1","5","5","3","1","3","6","1") = "5"
& skf21("1","5","5","3","1","3","7","1") = "6"
& skf21("1","5","5","3","1","4","1","1") = "4"
& skf21("1","5","5","3","1","4","2","1") = "4"
& skf21("1","5","5","3","1","4","3","1") = "4"
& skf21("1","5","5","3","1","4","4","1") = "4"
& skf21("1","5","5","3","1","4","5","1") = "4"
& skf21("1","5","5","3","1","4","6","1") = "5"
& skf21("1","5","5","3","1","4","7","1") = "6"
& skf21("1","5","5","3","1","5","1","1") = "4"
& skf21("1","5","5","3","1","5","2","1") = "4"
& skf21("1","5","5","3","1","5","3","1") = "4"
& skf21("1","5","5","3","1","5","4","1") = "4"
& skf21("1","5","5","3","1","5","5","1") = "4"
& skf21("1","5","5","3","1","5","6","1") = "5"
& skf21("1","5","5","3","1","5","7","1") = "6"
& skf21("1","5","5","3","1","6","1","1") = "5"
& skf21("1","5","5","3","1","6","2","1") = "5"
& skf21("1","5","5","3","1","6","3","1") = "5"
& skf21("1","5","5","3","1","6","4","1") = "5"
& skf21("1","5","5","3","1","6","5","1") = "5"
& skf21("1","5","5","3","1","6","6","1") = "5"
& skf21("1","5","5","3","1","6","7","1") = "6"
& skf21("1","5","5","3","1","7","1","1") = "6"
& skf21("1","5","5","3","1","7","2","1") = "6"
& skf21("1","5","5","3","1","7","3","1") = "6"
& skf21("1","5","5","3","1","7","4","1") = "6"
& skf21("1","5","5","3","1","7","5","1") = "6"
& skf21("1","5","5","3","1","7","6","1") = "6"
& skf21("1","5","5","3","1","7","7","1") = "6"
& skf21("1","5","5","3","2","1","1","1") = "4"
& skf21("1","5","5","3","2","1","2","1") = "4"
& skf21("1","5","5","3","2","1","3","1") = "4"
& skf21("1","5","5","3","2","1","4","1") = "4"
& skf21("1","5","5","3","2","1","5","1") = "4"
& skf21("1","5","5","3","2","1","6","1") = "5"
& skf21("1","5","5","3","2","1","7","1") = "6"
& skf21("1","5","5","3","2","2","1","1") = "4"
& skf21("1","5","5","3","2","2","2","1") = "4"
& skf21("1","5","5","3","2","2","3","1") = "4"
& skf21("1","5","5","3","2","2","4","1") = "4"
& skf21("1","5","5","3","2","2","5","1") = "4"
& skf21("1","5","5","3","2","2","6","1") = "5"
& skf21("1","5","5","3","2","2","7","1") = "6"
& skf21("1","5","5","3","2","3","1","1") = "4"
& skf21("1","5","5","3","2","3","2","1") = "4"
& skf21("1","5","5","3","2","3","3","1") = "4"
& skf21("1","5","5","3","2","3","4","1") = "4"
& skf21("1","5","5","3","2","3","5","1") = "4"
& skf21("1","5","5","3","2","3","6","1") = "5"
& skf21("1","5","5","3","2","3","7","1") = "6"
& skf21("1","5","5","3","2","4","1","1") = "4"
& skf21("1","5","5","3","2","4","2","1") = "4"
& skf21("1","5","5","3","2","4","3","1") = "4"
& skf21("1","5","5","3","2","4","4","1") = "4"
& skf21("1","5","5","3","2","4","5","1") = "4"
& skf21("1","5","5","3","2","4","6","1") = "5"
& skf21("1","5","5","3","2","4","7","1") = "6"
& skf21("1","5","5","3","2","5","1","1") = "4"
& skf21("1","5","5","3","2","5","2","1") = "4"
& skf21("1","5","5","3","2","5","3","1") = "4"
& skf21("1","5","5","3","2","5","4","1") = "4"
& skf21("1","5","5","3","2","5","5","1") = "4"
& skf21("1","5","5","3","2","5","6","1") = "5"
& skf21("1","5","5","3","2","5","7","1") = "6"
& skf21("1","5","5","3","2","6","1","1") = "5"
& skf21("1","5","5","3","2","6","2","1") = "5"
& skf21("1","5","5","3","2","6","3","1") = "5"
& skf21("1","5","5","3","2","6","4","1") = "5"
& skf21("1","5","5","3","2","6","5","1") = "5"
& skf21("1","5","5","3","2","6","6","1") = "5"
& skf21("1","5","5","3","2","6","7","1") = "6"
& skf21("1","5","5","3","2","7","1","1") = "6"
& skf21("1","5","5","3","2","7","2","1") = "6"
& skf21("1","5","5","3","2","7","3","1") = "6"
& skf21("1","5","5","3","2","7","4","1") = "6"
& skf21("1","5","5","3","2","7","5","1") = "6"
& skf21("1","5","5","3","2","7","6","1") = "6"
& skf21("1","5","5","3","2","7","7","1") = "6"
& skf21("1","5","5","3","3","1","1","1") = "4"
& skf21("1","5","5","3","3","1","2","1") = "4"
& skf21("1","5","5","3","3","1","3","1") = "4"
& skf21("1","5","5","3","3","1","4","1") = "4"
& skf21("1","5","5","3","3","1","5","1") = "4"
& skf21("1","5","5","3","3","1","6","1") = "5"
& skf21("1","5","5","3","3","1","7","1") = "6"
& skf21("1","5","5","3","3","2","1","1") = "4"
& skf21("1","5","5","3","3","2","2","1") = "4"
& skf21("1","5","5","3","3","2","3","1") = "4"
& skf21("1","5","5","3","3","2","4","1") = "4"
& skf21("1","5","5","3","3","2","5","1") = "4"
& skf21("1","5","5","3","3","2","6","1") = "5"
& skf21("1","5","5","3","3","2","7","1") = "6"
& skf21("1","5","5","3","3","3","1","1") = "4"
& skf21("1","5","5","3","3","3","2","1") = "4"
& skf21("1","5","5","3","3","3","3","1") = "4"
& skf21("1","5","5","3","3","3","4","1") = "4"
& skf21("1","5","5","3","3","3","5","1") = "4"
& skf21("1","5","5","3","3","3","6","1") = "5"
& skf21("1","5","5","3","3","3","7","1") = "6"
& skf21("1","5","5","3","3","4","1","1") = "4"
& skf21("1","5","5","3","3","4","2","1") = "4"
& skf21("1","5","5","3","3","4","3","1") = "4"
& skf21("1","5","5","3","3","4","4","1") = "4"
& skf21("1","5","5","3","3","4","5","1") = "4"
& skf21("1","5","5","3","3","4","6","1") = "5"
& skf21("1","5","5","3","3","4","7","1") = "6"
& skf21("1","5","5","3","3","5","1","1") = "4"
& skf21("1","5","5","3","3","5","2","1") = "4"
& skf21("1","5","5","3","3","5","3","1") = "4"
& skf21("1","5","5","3","3","5","4","1") = "4"
& skf21("1","5","5","3","3","5","5","1") = "4"
& skf21("1","5","5","3","3","5","6","1") = "5"
& skf21("1","5","5","3","3","5","7","1") = "6"
& skf21("1","5","5","3","3","6","1","1") = "5"
& skf21("1","5","5","3","3","6","2","1") = "5"
& skf21("1","5","5","3","3","6","3","1") = "5"
& skf21("1","5","5","3","3","6","4","1") = "5"
& skf21("1","5","5","3","3","6","5","1") = "5"
& skf21("1","5","5","3","3","6","6","1") = "5"
& skf21("1","5","5","3","3","6","7","1") = "6"
& skf21("1","5","5","3","3","7","1","1") = "6"
& skf21("1","5","5","3","3","7","2","1") = "6"
& skf21("1","5","5","3","3","7","3","1") = "6"
& skf21("1","5","5","3","3","7","4","1") = "6"
& skf21("1","5","5","3","3","7","5","1") = "6"
& skf21("1","5","5","3","3","7","6","1") = "6"
& skf21("1","5","5","3","3","7","7","1") = "6"
& skf21("1","5","5","3","4","1","1","1") = "4"
& skf21("1","5","5","3","4","1","2","1") = "4"
& skf21("1","5","5","3","4","1","3","1") = "4"
& skf21("1","5","5","3","4","1","4","1") = "4"
& skf21("1","5","5","3","4","1","5","1") = "4"
& skf21("1","5","5","3","4","1","6","1") = "5"
& skf21("1","5","5","3","4","1","7","1") = "6"
& skf21("1","5","5","3","4","2","1","1") = "4"
& skf21("1","5","5","3","4","2","2","1") = "4"
& skf21("1","5","5","3","4","2","3","1") = "4"
& skf21("1","5","5","3","4","2","4","1") = "4"
& skf21("1","5","5","3","4","2","5","1") = "4"
& skf21("1","5","5","3","4","2","6","1") = "5"
& skf21("1","5","5","3","4","2","7","1") = "6"
& skf21("1","5","5","3","4","3","1","1") = "4"
& skf21("1","5","5","3","4","3","2","1") = "4"
& skf21("1","5","5","3","4","3","3","1") = "4"
& skf21("1","5","5","3","4","3","4","1") = "4"
& skf21("1","5","5","3","4","3","5","1") = "4"
& skf21("1","5","5","3","4","3","6","1") = "5"
& skf21("1","5","5","3","4","3","7","1") = "6"
& skf21("1","5","5","3","4","4","1","1") = "4"
& skf21("1","5","5","3","4","4","2","1") = "4"
& skf21("1","5","5","3","4","4","3","1") = "4"
& skf21("1","5","5","3","4","4","4","1") = "4"
& skf21("1","5","5","3","4","4","5","1") = "4"
& skf21("1","5","5","3","4","4","6","1") = "5"
& skf21("1","5","5","3","4","4","7","1") = "6"
& skf21("1","5","5","3","4","5","1","1") = "4"
& skf21("1","5","5","3","4","5","2","1") = "4"
& skf21("1","5","5","3","4","5","3","1") = "4"
& skf21("1","5","5","3","4","5","4","1") = "4"
& skf21("1","5","5","3","4","5","5","1") = "4"
& skf21("1","5","5","3","4","5","6","1") = "5"
& skf21("1","5","5","3","4","5","7","1") = "6"
& skf21("1","5","5","3","4","6","1","1") = "5"
& skf21("1","5","5","3","4","6","2","1") = "5"
& skf21("1","5","5","3","4","6","3","1") = "5"
& skf21("1","5","5","3","4","6","4","1") = "5"
& skf21("1","5","5","3","4","6","5","1") = "5"
& skf21("1","5","5","3","4","6","6","1") = "5"
& skf21("1","5","5","3","4","6","7","1") = "6"
& skf21("1","5","5","3","4","7","1","1") = "6"
& skf21("1","5","5","3","4","7","2","1") = "6"
& skf21("1","5","5","3","4","7","3","1") = "6"
& skf21("1","5","5","3","4","7","4","1") = "6"
& skf21("1","5","5","3","4","7","5","1") = "6"
& skf21("1","5","5","3","4","7","6","1") = "6"
& skf21("1","5","5","3","4","7","7","1") = "6"
& skf21("1","5","5","3","5","1","1","1") = "4"
& skf21("1","5","5","3","5","1","2","1") = "4"
& skf21("1","5","5","3","5","1","3","1") = "4"
& skf21("1","5","5","3","5","1","4","1") = "4"
& skf21("1","5","5","3","5","1","5","1") = "4"
& skf21("1","5","5","3","5","1","6","1") = "5"
& skf21("1","5","5","3","5","1","7","1") = "6"
& skf21("1","5","5","3","5","2","1","1") = "4"
& skf21("1","5","5","3","5","2","2","1") = "4"
& skf21("1","5","5","3","5","2","3","1") = "4"
& skf21("1","5","5","3","5","2","4","1") = "4"
& skf21("1","5","5","3","5","2","5","1") = "4"
& skf21("1","5","5","3","5","2","6","1") = "5"
& skf21("1","5","5","3","5","2","7","1") = "6"
& skf21("1","5","5","3","5","3","1","1") = "4"
& skf21("1","5","5","3","5","3","2","1") = "4"
& skf21("1","5","5","3","5","3","3","1") = "4"
& skf21("1","5","5","3","5","3","4","1") = "4"
& skf21("1","5","5","3","5","3","5","1") = "4"
& skf21("1","5","5","3","5","3","6","1") = "5"
& skf21("1","5","5","3","5","3","7","1") = "6"
& skf21("1","5","5","3","5","4","1","1") = "4"
& skf21("1","5","5","3","5","4","2","1") = "4"
& skf21("1","5","5","3","5","4","3","1") = "4"
& skf21("1","5","5","3","5","4","4","1") = "4"
& skf21("1","5","5","3","5","4","5","1") = "4"
& skf21("1","5","5","3","5","4","6","1") = "5"
& skf21("1","5","5","3","5","4","7","1") = "6"
& skf21("1","5","5","3","5","5","1","1") = "4"
& skf21("1","5","5","3","5","5","2","1") = "4"
& skf21("1","5","5","3","5","5","3","1") = "4"
& skf21("1","5","5","3","5","5","4","1") = "4"
& skf21("1","5","5","3","5","5","5","1") = "4"
& skf21("1","5","5","3","5","5","6","1") = "5"
& skf21("1","5","5","3","5","5","7","1") = "6"
& skf21("1","5","5","3","5","6","1","1") = "5"
& skf21("1","5","5","3","5","6","2","1") = "5"
& skf21("1","5","5","3","5","6","3","1") = "5"
& skf21("1","5","5","3","5","6","4","1") = "5"
& skf21("1","5","5","3","5","6","5","1") = "5"
& skf21("1","5","5","3","5","6","6","1") = "5"
& skf21("1","5","5","3","5","6","7","1") = "6"
& skf21("1","5","5","3","5","7","1","1") = "6"
& skf21("1","5","5","3","5","7","2","1") = "6"
& skf21("1","5","5","3","5","7","3","1") = "6"
& skf21("1","5","5","3","5","7","4","1") = "6"
& skf21("1","5","5","3","5","7","5","1") = "6"
& skf21("1","5","5","3","5","7","6","1") = "6"
& skf21("1","5","5","3","5","7","7","1") = "6"
& skf21("1","5","5","3","6","1","1","1") = "5"
& skf21("1","5","5","3","6","1","2","1") = "5"
& skf21("1","5","5","3","6","1","3","1") = "5"
& skf21("1","5","5","3","6","1","4","1") = "5"
& skf21("1","5","5","3","6","1","5","1") = "5"
& skf21("1","5","5","3","6","1","6","1") = "5"
& skf21("1","5","5","3","6","1","7","1") = "6"
& skf21("1","5","5","3","6","2","1","1") = "5"
& skf21("1","5","5","3","6","2","2","1") = "5"
& skf21("1","5","5","3","6","2","3","1") = "5"
& skf21("1","5","5","3","6","2","4","1") = "5"
& skf21("1","5","5","3","6","2","5","1") = "5"
& skf21("1","5","5","3","6","2","6","1") = "5"
& skf21("1","5","5","3","6","2","7","1") = "6"
& skf21("1","5","5","3","6","3","1","1") = "5"
& skf21("1","5","5","3","6","3","2","1") = "5"
& skf21("1","5","5","3","6","3","3","1") = "5"
& skf21("1","5","5","3","6","3","4","1") = "5"
& skf21("1","5","5","3","6","3","5","1") = "5"
& skf21("1","5","5","3","6","3","6","1") = "5"
& skf21("1","5","5","3","6","3","7","1") = "6"
& skf21("1","5","5","3","6","4","1","1") = "5"
& skf21("1","5","5","3","6","4","2","1") = "5"
& skf21("1","5","5","3","6","4","3","1") = "5"
& skf21("1","5","5","3","6","4","4","1") = "5"
& skf21("1","5","5","3","6","4","5","1") = "5"
& skf21("1","5","5","3","6","4","6","1") = "5"
& skf21("1","5","5","3","6","4","7","1") = "6"
& skf21("1","5","5","3","6","5","1","1") = "5"
& skf21("1","5","5","3","6","5","2","1") = "5"
& skf21("1","5","5","3","6","5","3","1") = "5"
& skf21("1","5","5","3","6","5","4","1") = "5"
& skf21("1","5","5","3","6","5","5","1") = "5"
& skf21("1","5","5","3","6","5","6","1") = "5"
& skf21("1","5","5","3","6","5","7","1") = "6"
& skf21("1","5","5","3","6","6","1","1") = "5"
& skf21("1","5","5","3","6","6","2","1") = "5"
& skf21("1","5","5","3","6","6","3","1") = "5"
& skf21("1","5","5","3","6","6","4","1") = "5"
& skf21("1","5","5","3","6","6","5","1") = "5"
& skf21("1","5","5","3","6","6","6","1") = "5"
& skf21("1","5","5","3","6","6","7","1") = "6"
& skf21("1","5","5","3","6","7","1","1") = "6"
& skf21("1","5","5","3","6","7","2","1") = "6"
& skf21("1","5","5","3","6","7","3","1") = "6"
& skf21("1","5","5","3","6","7","4","1") = "6"
& skf21("1","5","5","3","6","7","5","1") = "6"
& skf21("1","5","5","3","6","7","6","1") = "6"
& skf21("1","5","5","3","6","7","7","1") = "6"
& skf21("1","5","5","3","7","1","1","1") = "6"
& skf21("1","5","5","3","7","1","2","1") = "6"
& skf21("1","5","5","3","7","1","3","1") = "6"
& skf21("1","5","5","3","7","1","4","1") = "6"
& skf21("1","5","5","3","7","1","5","1") = "6"
& skf21("1","5","5","3","7","1","6","1") = "6"
& skf21("1","5","5","3","7","1","7","1") = "6"
& skf21("1","5","5","3","7","2","1","1") = "6"
& skf21("1","5","5","3","7","2","2","1") = "6"
& skf21("1","5","5","3","7","2","3","1") = "6"
& skf21("1","5","5","3","7","2","4","1") = "6"
& skf21("1","5","5","3","7","2","5","1") = "6"
& skf21("1","5","5","3","7","2","6","1") = "6"
& skf21("1","5","5","3","7","2","7","1") = "6"
& skf21("1","5","5","3","7","3","1","1") = "6"
& skf21("1","5","5","3","7","3","2","1") = "6"
& skf21("1","5","5","3","7","3","3","1") = "6"
& skf21("1","5","5","3","7","3","4","1") = "6"
& skf21("1","5","5","3","7","3","5","1") = "6"
& skf21("1","5","5","3","7","3","6","1") = "6"
& skf21("1","5","5","3","7","3","7","1") = "6"
& skf21("1","5","5","3","7","4","1","1") = "6"
& skf21("1","5","5","3","7","4","2","1") = "6"
& skf21("1","5","5","3","7","4","3","1") = "6"
& skf21("1","5","5","3","7","4","4","1") = "6"
& skf21("1","5","5","3","7","4","5","1") = "6"
& skf21("1","5","5","3","7","4","6","1") = "6"
& skf21("1","5","5","3","7","4","7","1") = "6"
& skf21("1","5","5","3","7","5","1","1") = "6"
& skf21("1","5","5","3","7","5","2","1") = "6"
& skf21("1","5","5","3","7","5","3","1") = "6"
& skf21("1","5","5","3","7","5","4","1") = "6"
& skf21("1","5","5","3","7","5","5","1") = "6"
& skf21("1","5","5","3","7","5","6","1") = "6"
& skf21("1","5","5","3","7","5","7","1") = "6"
& skf21("1","5","5","3","7","6","1","1") = "6"
& skf21("1","5","5","3","7","6","2","1") = "6"
& skf21("1","5","5","3","7","6","3","1") = "6"
& skf21("1","5","5","3","7","6","4","1") = "6"
& skf21("1","5","5","3","7","6","5","1") = "6"
& skf21("1","5","5","3","7","6","6","1") = "6"
& skf21("1","5","5","3","7","6","7","1") = "6"
& skf21("1","5","5","3","7","7","1","1") = "6"
& skf21("1","5","5","3","7","7","2","1") = "6"
& skf21("1","5","5","3","7","7","3","1") = "6"
& skf21("1","5","5","3","7","7","4","1") = "6"
& skf21("1","5","5","3","7","7","5","1") = "6"
& skf21("1","5","5","3","7","7","6","1") = "6"
& skf21("1","5","5","3","7","7","7","1") = "6"
& skf21("1","5","5","4","1","1","1","1") = "4"
& skf21("1","5","5","4","1","1","2","1") = "4"
& skf21("1","5","5","4","1","1","3","1") = "4"
& skf21("1","5","5","4","1","1","4","1") = "4"
& skf21("1","5","5","4","1","1","5","1") = "4"
& skf21("1","5","5","4","1","1","6","1") = "5"
& skf21("1","5","5","4","1","1","7","1") = "6"
& skf21("1","5","5","4","1","2","1","1") = "4"
& skf21("1","5","5","4","1","2","2","1") = "4"
& skf21("1","5","5","4","1","2","3","1") = "4"
& skf21("1","5","5","4","1","2","4","1") = "4"
& skf21("1","5","5","4","1","2","5","1") = "4"
& skf21("1","5","5","4","1","2","6","1") = "5"
& skf21("1","5","5","4","1","2","7","1") = "6"
& skf21("1","5","5","4","1","3","1","1") = "4"
& skf21("1","5","5","4","1","3","2","1") = "4"
& skf21("1","5","5","4","1","3","3","1") = "4"
& skf21("1","5","5","4","1","3","4","1") = "4"
& skf21("1","5","5","4","1","3","5","1") = "4"
& skf21("1","5","5","4","1","3","6","1") = "5"
& skf21("1","5","5","4","1","3","7","1") = "6"
& skf21("1","5","5","4","1","4","1","1") = "4"
& skf21("1","5","5","4","1","4","2","1") = "4"
& skf21("1","5","5","4","1","4","3","1") = "4"
& skf21("1","5","5","4","1","4","4","1") = "4"
& skf21("1","5","5","4","1","4","5","1") = "4"
& skf21("1","5","5","4","1","4","6","1") = "5"
& skf21("1","5","5","4","1","4","7","1") = "6"
& skf21("1","5","5","4","1","5","1","1") = "4"
& skf21("1","5","5","4","1","5","2","1") = "4"
& skf21("1","5","5","4","1","5","3","1") = "4"
& skf21("1","5","5","4","1","5","4","1") = "4"
& skf21("1","5","5","4","1","5","5","1") = "4"
& skf21("1","5","5","4","1","5","6","1") = "5"
& skf21("1","5","5","4","1","5","7","1") = "6"
& skf21("1","5","5","4","1","6","1","1") = "5"
& skf21("1","5","5","4","1","6","2","1") = "5"
& skf21("1","5","5","4","1","6","3","1") = "5"
& skf21("1","5","5","4","1","6","4","1") = "5"
& skf21("1","5","5","4","1","6","5","1") = "5"
& skf21("1","5","5","4","1","6","6","1") = "5"
& skf21("1","5","5","4","1","6","7","1") = "6"
& skf21("1","5","5","4","1","7","1","1") = "6"
& skf21("1","5","5","4","1","7","2","1") = "6"
& skf21("1","5","5","4","1","7","3","1") = "6"
& skf21("1","5","5","4","1","7","4","1") = "6"
& skf21("1","5","5","4","1","7","5","1") = "6"
& skf21("1","5","5","4","1","7","6","1") = "6"
& skf21("1","5","5","4","1","7","7","1") = "6"
& skf21("1","5","5","4","2","1","1","1") = "4"
& skf21("1","5","5","4","2","1","2","1") = "4"
& skf21("1","5","5","4","2","1","3","1") = "4"
& skf21("1","5","5","4","2","1","4","1") = "4"
& skf21("1","5","5","4","2","1","5","1") = "4"
& skf21("1","5","5","4","2","1","6","1") = "5"
& skf21("1","5","5","4","2","1","7","1") = "6"
& skf21("1","5","5","4","2","2","1","1") = "4"
& skf21("1","5","5","4","2","2","2","1") = "4"
& skf21("1","5","5","4","2","2","3","1") = "4"
& skf21("1","5","5","4","2","2","4","1") = "4"
& skf21("1","5","5","4","2","2","5","1") = "4"
& skf21("1","5","5","4","2","2","6","1") = "5"
& skf21("1","5","5","4","2","2","7","1") = "6"
& skf21("1","5","5","4","2","3","1","1") = "4"
& skf21("1","5","5","4","2","3","2","1") = "4"
& skf21("1","5","5","4","2","3","3","1") = "4"
& skf21("1","5","5","4","2","3","4","1") = "4"
& skf21("1","5","5","4","2","3","5","1") = "4"
& skf21("1","5","5","4","2","3","6","1") = "5"
& skf21("1","5","5","4","2","3","7","1") = "6"
& skf21("1","5","5","4","2","4","1","1") = "4"
& skf21("1","5","5","4","2","4","2","1") = "4"
& skf21("1","5","5","4","2","4","3","1") = "4"
& skf21("1","5","5","4","2","4","4","1") = "4"
& skf21("1","5","5","4","2","4","5","1") = "4"
& skf21("1","5","5","4","2","4","6","1") = "5"
& skf21("1","5","5","4","2","4","7","1") = "6"
& skf21("1","5","5","4","2","5","1","1") = "4"
& skf21("1","5","5","4","2","5","2","1") = "4"
& skf21("1","5","5","4","2","5","3","1") = "4"
& skf21("1","5","5","4","2","5","4","1") = "4"
& skf21("1","5","5","4","2","5","5","1") = "4"
& skf21("1","5","5","4","2","5","6","1") = "5"
& skf21("1","5","5","4","2","5","7","1") = "6"
& skf21("1","5","5","4","2","6","1","1") = "5"
& skf21("1","5","5","4","2","6","2","1") = "5"
& skf21("1","5","5","4","2","6","3","1") = "5"
& skf21("1","5","5","4","2","6","4","1") = "5"
& skf21("1","5","5","4","2","6","5","1") = "5"
& skf21("1","5","5","4","2","6","6","1") = "5"
& skf21("1","5","5","4","2","6","7","1") = "6"
& skf21("1","5","5","4","2","7","1","1") = "6"
& skf21("1","5","5","4","2","7","2","1") = "6"
& skf21("1","5","5","4","2","7","3","1") = "6"
& skf21("1","5","5","4","2","7","4","1") = "6"
& skf21("1","5","5","4","2","7","5","1") = "6"
& skf21("1","5","5","4","2","7","6","1") = "6"
& skf21("1","5","5","4","2","7","7","1") = "6"
& skf21("1","5","5","4","3","1","1","1") = "4"
& skf21("1","5","5","4","3","1","2","1") = "4"
& skf21("1","5","5","4","3","1","3","1") = "4"
& skf21("1","5","5","4","3","1","4","1") = "4"
& skf21("1","5","5","4","3","1","5","1") = "4"
& skf21("1","5","5","4","3","1","6","1") = "5"
& skf21("1","5","5","4","3","1","7","1") = "6"
& skf21("1","5","5","4","3","2","1","1") = "4"
& skf21("1","5","5","4","3","2","2","1") = "4"
& skf21("1","5","5","4","3","2","3","1") = "4"
& skf21("1","5","5","4","3","2","4","1") = "4"
& skf21("1","5","5","4","3","2","5","1") = "4"
& skf21("1","5","5","4","3","2","6","1") = "5"
& skf21("1","5","5","4","3","2","7","1") = "6"
& skf21("1","5","5","4","3","3","1","1") = "4"
& skf21("1","5","5","4","3","3","2","1") = "4"
& skf21("1","5","5","4","3","3","3","1") = "4"
& skf21("1","5","5","4","3","3","4","1") = "4"
& skf21("1","5","5","4","3","3","5","1") = "4"
& skf21("1","5","5","4","3","3","6","1") = "5"
& skf21("1","5","5","4","3","3","7","1") = "6"
& skf21("1","5","5","4","3","4","1","1") = "4"
& skf21("1","5","5","4","3","4","2","1") = "4"
& skf21("1","5","5","4","3","4","3","1") = "4"
& skf21("1","5","5","4","3","4","4","1") = "4"
& skf21("1","5","5","4","3","4","5","1") = "4"
& skf21("1","5","5","4","3","4","6","1") = "5"
& skf21("1","5","5","4","3","4","7","1") = "6"
& skf21("1","5","5","4","3","5","1","1") = "4"
& skf21("1","5","5","4","3","5","2","1") = "4"
& skf21("1","5","5","4","3","5","3","1") = "4"
& skf21("1","5","5","4","3","5","4","1") = "4"
& skf21("1","5","5","4","3","5","5","1") = "4"
& skf21("1","5","5","4","3","5","6","1") = "5"
& skf21("1","5","5","4","3","5","7","1") = "6"
& skf21("1","5","5","4","3","6","1","1") = "5"
& skf21("1","5","5","4","3","6","2","1") = "5"
& skf21("1","5","5","4","3","6","3","1") = "5"
& skf21("1","5","5","4","3","6","4","1") = "5"
& skf21("1","5","5","4","3","6","5","1") = "5"
& skf21("1","5","5","4","3","6","6","1") = "5"
& skf21("1","5","5","4","3","6","7","1") = "6"
& skf21("1","5","5","4","3","7","1","1") = "6"
& skf21("1","5","5","4","3","7","2","1") = "6"
& skf21("1","5","5","4","3","7","3","1") = "6"
& skf21("1","5","5","4","3","7","4","1") = "6"
& skf21("1","5","5","4","3","7","5","1") = "6"
& skf21("1","5","5","4","3","7","6","1") = "6"
& skf21("1","5","5","4","3","7","7","1") = "6"
& skf21("1","5","5","4","4","1","1","1") = "4"
& skf21("1","5","5","4","4","1","2","1") = "4"
& skf21("1","5","5","4","4","1","3","1") = "4"
& skf21("1","5","5","4","4","1","4","1") = "4"
& skf21("1","5","5","4","4","1","5","1") = "4"
& skf21("1","5","5","4","4","1","6","1") = "5"
& skf21("1","5","5","4","4","1","7","1") = "6"
& skf21("1","5","5","4","4","2","1","1") = "4"
& skf21("1","5","5","4","4","2","2","1") = "4"
& skf21("1","5","5","4","4","2","3","1") = "4"
& skf21("1","5","5","4","4","2","4","1") = "4"
& skf21("1","5","5","4","4","2","5","1") = "4"
& skf21("1","5","5","4","4","2","6","1") = "5"
& skf21("1","5","5","4","4","2","7","1") = "6"
& skf21("1","5","5","4","4","3","1","1") = "4"
& skf21("1","5","5","4","4","3","2","1") = "4"
& skf21("1","5","5","4","4","3","3","1") = "4"
& skf21("1","5","5","4","4","3","4","1") = "4"
& skf21("1","5","5","4","4","3","5","1") = "4"
& skf21("1","5","5","4","4","3","6","1") = "5"
& skf21("1","5","5","4","4","3","7","1") = "6"
& skf21("1","5","5","4","4","4","1","1") = "4"
& skf21("1","5","5","4","4","4","2","1") = "4"
& skf21("1","5","5","4","4","4","3","1") = "4"
& skf21("1","5","5","4","4","4","4","1") = "4"
& skf21("1","5","5","4","4","4","5","1") = "4"
& skf21("1","5","5","4","4","4","6","1") = "5"
& skf21("1","5","5","4","4","4","7","1") = "6"
& skf21("1","5","5","4","4","5","1","1") = "4"
& skf21("1","5","5","4","4","5","2","1") = "4"
& skf21("1","5","5","4","4","5","3","1") = "4"
& skf21("1","5","5","4","4","5","4","1") = "4"
& skf21("1","5","5","4","4","5","5","1") = "4"
& skf21("1","5","5","4","4","5","6","1") = "5"
& skf21("1","5","5","4","4","5","7","1") = "6"
& skf21("1","5","5","4","4","6","1","1") = "5"
& skf21("1","5","5","4","4","6","2","1") = "5"
& skf21("1","5","5","4","4","6","3","1") = "5"
& skf21("1","5","5","4","4","6","4","1") = "5"
& skf21("1","5","5","4","4","6","5","1") = "5"
& skf21("1","5","5","4","4","6","6","1") = "5"
& skf21("1","5","5","4","4","6","7","1") = "6"
& skf21("1","5","5","4","4","7","1","1") = "6"
& skf21("1","5","5","4","4","7","2","1") = "6"
& skf21("1","5","5","4","4","7","3","1") = "6"
& skf21("1","5","5","4","4","7","4","1") = "6"
& skf21("1","5","5","4","4","7","5","1") = "6"
& skf21("1","5","5","4","4","7","6","1") = "6"
& skf21("1","5","5","4","4","7","7","1") = "6"
& skf21("1","5","5","4","5","1","1","1") = "4"
& skf21("1","5","5","4","5","1","2","1") = "4"
& skf21("1","5","5","4","5","1","3","1") = "4"
& skf21("1","5","5","4","5","1","4","1") = "4"
& skf21("1","5","5","4","5","1","5","1") = "4"
& skf21("1","5","5","4","5","1","6","1") = "5"
& skf21("1","5","5","4","5","1","7","1") = "6"
& skf21("1","5","5","4","5","2","1","1") = "4"
& skf21("1","5","5","4","5","2","2","1") = "4"
& skf21("1","5","5","4","5","2","3","1") = "4"
& skf21("1","5","5","4","5","2","4","1") = "4"
& skf21("1","5","5","4","5","2","5","1") = "4"
& skf21("1","5","5","4","5","2","6","1") = "5"
& skf21("1","5","5","4","5","2","7","1") = "6"
& skf21("1","5","5","4","5","3","1","1") = "4"
& skf21("1","5","5","4","5","3","2","1") = "4"
& skf21("1","5","5","4","5","3","3","1") = "4"
& skf21("1","5","5","4","5","3","4","1") = "4"
& skf21("1","5","5","4","5","3","5","1") = "4"
& skf21("1","5","5","4","5","3","6","1") = "5"
& skf21("1","5","5","4","5","3","7","1") = "6"
& skf21("1","5","5","4","5","4","1","1") = "4"
& skf21("1","5","5","4","5","4","2","1") = "4"
& skf21("1","5","5","4","5","4","3","1") = "4"
& skf21("1","5","5","4","5","4","4","1") = "4"
& skf21("1","5","5","4","5","4","5","1") = "4"
& skf21("1","5","5","4","5","4","6","1") = "5"
& skf21("1","5","5","4","5","4","7","1") = "6"
& skf21("1","5","5","4","5","5","1","1") = "4"
& skf21("1","5","5","4","5","5","2","1") = "4"
& skf21("1","5","5","4","5","5","3","1") = "4"
& skf21("1","5","5","4","5","5","4","1") = "4"
& skf21("1","5","5","4","5","5","5","1") = "4"
& skf21("1","5","5","4","5","5","6","1") = "5"
& skf21("1","5","5","4","5","5","7","1") = "6"
& skf21("1","5","5","4","5","6","1","1") = "5"
& skf21("1","5","5","4","5","6","2","1") = "5"
& skf21("1","5","5","4","5","6","3","1") = "5"
& skf21("1","5","5","4","5","6","4","1") = "5"
& skf21("1","5","5","4","5","6","5","1") = "5"
& skf21("1","5","5","4","5","6","6","1") = "5"
& skf21("1","5","5","4","5","6","7","1") = "6"
& skf21("1","5","5","4","5","7","1","1") = "6"
& skf21("1","5","5","4","5","7","2","1") = "6"
& skf21("1","5","5","4","5","7","3","1") = "6"
& skf21("1","5","5","4","5","7","4","1") = "6"
& skf21("1","5","5","4","5","7","5","1") = "6"
& skf21("1","5","5","4","5","7","6","1") = "6"
& skf21("1","5","5","4","5","7","7","1") = "6"
& skf21("1","5","5","4","6","1","1","1") = "5"
& skf21("1","5","5","4","6","1","2","1") = "5"
& skf21("1","5","5","4","6","1","3","1") = "5"
& skf21("1","5","5","4","6","1","4","1") = "5"
& skf21("1","5","5","4","6","1","5","1") = "5"
& skf21("1","5","5","4","6","1","6","1") = "5"
& skf21("1","5","5","4","6","1","7","1") = "6"
& skf21("1","5","5","4","6","2","1","1") = "5"
& skf21("1","5","5","4","6","2","2","1") = "5"
& skf21("1","5","5","4","6","2","3","1") = "5"
& skf21("1","5","5","4","6","2","4","1") = "5"
& skf21("1","5","5","4","6","2","5","1") = "5"
& skf21("1","5","5","4","6","2","6","1") = "5"
& skf21("1","5","5","4","6","2","7","1") = "6"
& skf21("1","5","5","4","6","3","1","1") = "5"
& skf21("1","5","5","4","6","3","2","1") = "5"
& skf21("1","5","5","4","6","3","3","1") = "5"
& skf21("1","5","5","4","6","3","4","1") = "5"
& skf21("1","5","5","4","6","3","5","1") = "5"
& skf21("1","5","5","4","6","3","6","1") = "5"
& skf21("1","5","5","4","6","3","7","1") = "6"
& skf21("1","5","5","4","6","4","1","1") = "5"
& skf21("1","5","5","4","6","4","2","1") = "5"
& skf21("1","5","5","4","6","4","3","1") = "5"
& skf21("1","5","5","4","6","4","4","1") = "5"
& skf21("1","5","5","4","6","4","5","1") = "5"
& skf21("1","5","5","4","6","4","6","1") = "5"
& skf21("1","5","5","4","6","4","7","1") = "6"
& skf21("1","5","5","4","6","5","1","1") = "5"
& skf21("1","5","5","4","6","5","2","1") = "5"
& skf21("1","5","5","4","6","5","3","1") = "5"
& skf21("1","5","5","4","6","5","4","1") = "5"
& skf21("1","5","5","4","6","5","5","1") = "5"
& skf21("1","5","5","4","6","5","6","1") = "5"
& skf21("1","5","5","4","6","5","7","1") = "6"
& skf21("1","5","5","4","6","6","1","1") = "5"
& skf21("1","5","5","4","6","6","2","1") = "5"
& skf21("1","5","5","4","6","6","3","1") = "5"
& skf21("1","5","5","4","6","6","4","1") = "5"
& skf21("1","5","5","4","6","6","5","1") = "5"
& skf21("1","5","5","4","6","6","6","1") = "5"
& skf21("1","5","5","4","6","6","7","1") = "6"
& skf21("1","5","5","4","6","7","1","1") = "6"
& skf21("1","5","5","4","6","7","2","1") = "6"
& skf21("1","5","5","4","6","7","3","1") = "6"
& skf21("1","5","5","4","6","7","4","1") = "6"
& skf21("1","5","5","4","6","7","5","1") = "6"
& skf21("1","5","5","4","6","7","6","1") = "6"
& skf21("1","5","5","4","6","7","7","1") = "6"
& skf21("1","5","5","4","7","1","1","1") = "6"
& skf21("1","5","5","4","7","1","2","1") = "6"
& skf21("1","5","5","4","7","1","3","1") = "6"
& skf21("1","5","5","4","7","1","4","1") = "6"
& skf21("1","5","5","4","7","1","5","1") = "6"
& skf21("1","5","5","4","7","1","6","1") = "6"
& skf21("1","5","5","4","7","1","7","1") = "6"
& skf21("1","5","5","4","7","2","1","1") = "6"
& skf21("1","5","5","4","7","2","2","1") = "6"
& skf21("1","5","5","4","7","2","3","1") = "6"
& skf21("1","5","5","4","7","2","4","1") = "6"
& skf21("1","5","5","4","7","2","5","1") = "6"
& skf21("1","5","5","4","7","2","6","1") = "6"
& skf21("1","5","5","4","7","2","7","1") = "6"
& skf21("1","5","5","4","7","3","1","1") = "6"
& skf21("1","5","5","4","7","3","2","1") = "6"
& skf21("1","5","5","4","7","3","3","1") = "6"
& skf21("1","5","5","4","7","3","4","1") = "6"
& skf21("1","5","5","4","7","3","5","1") = "6"
& skf21("1","5","5","4","7","3","6","1") = "6"
& skf21("1","5","5","4","7","3","7","1") = "6"
& skf21("1","5","5","4","7","4","1","1") = "6"
& skf21("1","5","5","4","7","4","2","1") = "6"
& skf21("1","5","5","4","7","4","3","1") = "6"
& skf21("1","5","5","4","7","4","4","1") = "6"
& skf21("1","5","5","4","7","4","5","1") = "6"
& skf21("1","5","5","4","7","4","6","1") = "6"
& skf21("1","5","5","4","7","4","7","1") = "6"
& skf21("1","5","5","4","7","5","1","1") = "6"
& skf21("1","5","5","4","7","5","2","1") = "6"
& skf21("1","5","5","4","7","5","3","1") = "6"
& skf21("1","5","5","4","7","5","4","1") = "6"
& skf21("1","5","5","4","7","5","5","1") = "6"
& skf21("1","5","5","4","7","5","6","1") = "6"
& skf21("1","5","5","4","7","5","7","1") = "6"
& skf21("1","5","5","4","7","6","1","1") = "6"
& skf21("1","5","5","4","7","6","2","1") = "6"
& skf21("1","5","5","4","7","6","3","1") = "6"
& skf21("1","5","5","4","7","6","4","1") = "6"
& skf21("1","5","5","4","7","6","5","1") = "6"
& skf21("1","5","5","4","7","6","6","1") = "6"
& skf21("1","5","5","4","7","6","7","1") = "6"
& skf21("1","5","5","4","7","7","1","1") = "6"
& skf21("1","5","5","4","7","7","2","1") = "6"
& skf21("1","5","5","4","7","7","3","1") = "6"
& skf21("1","5","5","4","7","7","4","1") = "6"
& skf21("1","5","5","4","7","7","5","1") = "6"
& skf21("1","5","5","4","7","7","6","1") = "6"
& skf21("1","5","5","4","7","7","7","1") = "6"
& skf21("1","5","5","5","1","1","1","1") = "4"
& skf21("1","5","5","5","1","1","2","1") = "4"
& skf21("1","5","5","5","1","1","3","1") = "4"
& skf21("1","5","5","5","1","1","4","1") = "4"
& skf21("1","5","5","5","1","1","5","1") = "4"
& skf21("1","5","5","5","1","1","6","1") = "5"
& skf21("1","5","5","5","1","1","7","1") = "6"
& skf21("1","5","5","5","1","2","1","1") = "4"
& skf21("1","5","5","5","1","2","2","1") = "4"
& skf21("1","5","5","5","1","2","3","1") = "4"
& skf21("1","5","5","5","1","2","4","1") = "4"
& skf21("1","5","5","5","1","2","5","1") = "4"
& skf21("1","5","5","5","1","2","6","1") = "5"
& skf21("1","5","5","5","1","2","7","1") = "6"
& skf21("1","5","5","5","1","3","1","1") = "4"
& skf21("1","5","5","5","1","3","2","1") = "4"
& skf21("1","5","5","5","1","3","3","1") = "4"
& skf21("1","5","5","5","1","3","4","1") = "4"
& skf21("1","5","5","5","1","3","5","1") = "4"
& skf21("1","5","5","5","1","3","6","1") = "5"
& skf21("1","5","5","5","1","3","7","1") = "6"
& skf21("1","5","5","5","1","4","1","1") = "4"
& skf21("1","5","5","5","1","4","2","1") = "4"
& skf21("1","5","5","5","1","4","3","1") = "4"
& skf21("1","5","5","5","1","4","4","1") = "4"
& skf21("1","5","5","5","1","4","5","1") = "4"
& skf21("1","5","5","5","1","4","6","1") = "5"
& skf21("1","5","5","5","1","4","7","1") = "6"
& skf21("1","5","5","5","1","5","1","1") = "4"
& skf21("1","5","5","5","1","5","2","1") = "4"
& skf21("1","5","5","5","1","5","3","1") = "4"
& skf21("1","5","5","5","1","5","4","1") = "4"
& skf21("1","5","5","5","1","5","5","1") = "4"
& skf21("1","5","5","5","1","5","6","1") = "5"
& skf21("1","5","5","5","1","5","7","1") = "6"
& skf21("1","5","5","5","1","6","1","1") = "5"
& skf21("1","5","5","5","1","6","2","1") = "5"
& skf21("1","5","5","5","1","6","3","1") = "5"
& skf21("1","5","5","5","1","6","4","1") = "5"
& skf21("1","5","5","5","1","6","5","1") = "5"
& skf21("1","5","5","5","1","6","6","1") = "5"
& skf21("1","5","5","5","1","6","7","1") = "6"
& skf21("1","5","5","5","1","7","1","1") = "6"
& skf21("1","5","5","5","1","7","2","1") = "6"
& skf21("1","5","5","5","1","7","3","1") = "6"
& skf21("1","5","5","5","1","7","4","1") = "6"
& skf21("1","5","5","5","1","7","5","1") = "6"
& skf21("1","5","5","5","1","7","6","1") = "6"
& skf21("1","5","5","5","1","7","7","1") = "6"
& skf21("1","5","5","5","2","1","1","1") = "4"
& skf21("1","5","5","5","2","1","2","1") = "4"
& skf21("1","5","5","5","2","1","3","1") = "4"
& skf21("1","5","5","5","2","1","4","1") = "4"
& skf21("1","5","5","5","2","1","5","1") = "4"
& skf21("1","5","5","5","2","1","6","1") = "5"
& skf21("1","5","5","5","2","1","7","1") = "6"
& skf21("1","5","5","5","2","2","1","1") = "4"
& skf21("1","5","5","5","2","2","2","1") = "4"
& skf21("1","5","5","5","2","2","3","1") = "4"
& skf21("1","5","5","5","2","2","4","1") = "4"
& skf21("1","5","5","5","2","2","5","1") = "4"
& skf21("1","5","5","5","2","2","6","1") = "5"
& skf21("1","5","5","5","2","2","7","1") = "6"
& skf21("1","5","5","5","2","3","1","1") = "4"
& skf21("1","5","5","5","2","3","2","1") = "4"
& skf21("1","5","5","5","2","3","3","1") = "4"
& skf21("1","5","5","5","2","3","4","1") = "4"
& skf21("1","5","5","5","2","3","5","1") = "4"
& skf21("1","5","5","5","2","3","6","1") = "5"
& skf21("1","5","5","5","2","3","7","1") = "6"
& skf21("1","5","5","5","2","4","1","1") = "4"
& skf21("1","5","5","5","2","4","2","1") = "4"
& skf21("1","5","5","5","2","4","3","1") = "4"
& skf21("1","5","5","5","2","4","4","1") = "4"
& skf21("1","5","5","5","2","4","5","1") = "4"
& skf21("1","5","5","5","2","4","6","1") = "5"
& skf21("1","5","5","5","2","4","7","1") = "6"
& skf21("1","5","5","5","2","5","1","1") = "4"
& skf21("1","5","5","5","2","5","2","1") = "4"
& skf21("1","5","5","5","2","5","3","1") = "4"
& skf21("1","5","5","5","2","5","4","1") = "4"
& skf21("1","5","5","5","2","5","5","1") = "4"
& skf21("1","5","5","5","2","5","6","1") = "5"
& skf21("1","5","5","5","2","5","7","1") = "6"
& skf21("1","5","5","5","2","6","1","1") = "5"
& skf21("1","5","5","5","2","6","2","1") = "5"
& skf21("1","5","5","5","2","6","3","1") = "5"
& skf21("1","5","5","5","2","6","4","1") = "5"
& skf21("1","5","5","5","2","6","5","1") = "5"
& skf21("1","5","5","5","2","6","6","1") = "5"
& skf21("1","5","5","5","2","6","7","1") = "6"
& skf21("1","5","5","5","2","7","1","1") = "6"
& skf21("1","5","5","5","2","7","2","1") = "6"
& skf21("1","5","5","5","2","7","3","1") = "6"
& skf21("1","5","5","5","2","7","4","1") = "6"
& skf21("1","5","5","5","2","7","5","1") = "6"
& skf21("1","5","5","5","2","7","6","1") = "6"
& skf21("1","5","5","5","2","7","7","1") = "6"
& skf21("1","5","5","5","3","1","1","1") = "4"
& skf21("1","5","5","5","3","1","2","1") = "4"
& skf21("1","5","5","5","3","1","3","1") = "4"
& skf21("1","5","5","5","3","1","4","1") = "4"
& skf21("1","5","5","5","3","1","5","1") = "4"
& skf21("1","5","5","5","3","1","6","1") = "5"
& skf21("1","5","5","5","3","1","7","1") = "6"
& skf21("1","5","5","5","3","2","1","1") = "4"
& skf21("1","5","5","5","3","2","2","1") = "4"
& skf21("1","5","5","5","3","2","3","1") = "4"
& skf21("1","5","5","5","3","2","4","1") = "4"
& skf21("1","5","5","5","3","2","5","1") = "4"
& skf21("1","5","5","5","3","2","6","1") = "5"
& skf21("1","5","5","5","3","2","7","1") = "6"
& skf21("1","5","5","5","3","3","1","1") = "4"
& skf21("1","5","5","5","3","3","2","1") = "4"
& skf21("1","5","5","5","3","3","3","1") = "4"
& skf21("1","5","5","5","3","3","4","1") = "4"
& skf21("1","5","5","5","3","3","5","1") = "4"
& skf21("1","5","5","5","3","3","6","1") = "5"
& skf21("1","5","5","5","3","3","7","1") = "6"
& skf21("1","5","5","5","3","4","1","1") = "4"
& skf21("1","5","5","5","3","4","2","1") = "4"
& skf21("1","5","5","5","3","4","3","1") = "4"
& skf21("1","5","5","5","3","4","4","1") = "4"
& skf21("1","5","5","5","3","4","5","1") = "4"
& skf21("1","5","5","5","3","4","6","1") = "5"
& skf21("1","5","5","5","3","4","7","1") = "6"
& skf21("1","5","5","5","3","5","1","1") = "4"
& skf21("1","5","5","5","3","5","2","1") = "4"
& skf21("1","5","5","5","3","5","3","1") = "4"
& skf21("1","5","5","5","3","5","4","1") = "4"
& skf21("1","5","5","5","3","5","5","1") = "4"
& skf21("1","5","5","5","3","5","6","1") = "5"
& skf21("1","5","5","5","3","5","7","1") = "6"
& skf21("1","5","5","5","3","6","1","1") = "5"
& skf21("1","5","5","5","3","6","2","1") = "5"
& skf21("1","5","5","5","3","6","3","1") = "5"
& skf21("1","5","5","5","3","6","4","1") = "5"
& skf21("1","5","5","5","3","6","5","1") = "5"
& skf21("1","5","5","5","3","6","6","1") = "5"
& skf21("1","5","5","5","3","6","7","1") = "6"
& skf21("1","5","5","5","3","7","1","1") = "6"
& skf21("1","5","5","5","3","7","2","1") = "6"
& skf21("1","5","5","5","3","7","3","1") = "6"
& skf21("1","5","5","5","3","7","4","1") = "6"
& skf21("1","5","5","5","3","7","5","1") = "6"
& skf21("1","5","5","5","3","7","6","1") = "6"
& skf21("1","5","5","5","3","7","7","1") = "6"
& skf21("1","5","5","5","4","1","1","1") = "4"
& skf21("1","5","5","5","4","1","2","1") = "4"
& skf21("1","5","5","5","4","1","3","1") = "4"
& skf21("1","5","5","5","4","1","4","1") = "4"
& skf21("1","5","5","5","4","1","5","1") = "4"
& skf21("1","5","5","5","4","1","6","1") = "5"
& skf21("1","5","5","5","4","1","7","1") = "6"
& skf21("1","5","5","5","4","2","1","1") = "4"
& skf21("1","5","5","5","4","2","2","1") = "4"
& skf21("1","5","5","5","4","2","3","1") = "4"
& skf21("1","5","5","5","4","2","4","1") = "4"
& skf21("1","5","5","5","4","2","5","1") = "4"
& skf21("1","5","5","5","4","2","6","1") = "5"
& skf21("1","5","5","5","4","2","7","1") = "6"
& skf21("1","5","5","5","4","3","1","1") = "4"
& skf21("1","5","5","5","4","3","2","1") = "4"
& skf21("1","5","5","5","4","3","3","1") = "4"
& skf21("1","5","5","5","4","3","4","1") = "4"
& skf21("1","5","5","5","4","3","5","1") = "4"
& skf21("1","5","5","5","4","3","6","1") = "5"
& skf21("1","5","5","5","4","3","7","1") = "6"
& skf21("1","5","5","5","4","4","1","1") = "4"
& skf21("1","5","5","5","4","4","2","1") = "4"
& skf21("1","5","5","5","4","4","3","1") = "4"
& skf21("1","5","5","5","4","4","4","1") = "4"
& skf21("1","5","5","5","4","4","5","1") = "4"
& skf21("1","5","5","5","4","4","6","1") = "5"
& skf21("1","5","5","5","4","4","7","1") = "6"
& skf21("1","5","5","5","4","5","1","1") = "4"
& skf21("1","5","5","5","4","5","2","1") = "4"
& skf21("1","5","5","5","4","5","3","1") = "4"
& skf21("1","5","5","5","4","5","4","1") = "4"
& skf21("1","5","5","5","4","5","5","1") = "4"
& skf21("1","5","5","5","4","5","6","1") = "5"
& skf21("1","5","5","5","4","5","7","1") = "6"
& skf21("1","5","5","5","4","6","1","1") = "5"
& skf21("1","5","5","5","4","6","2","1") = "5"
& skf21("1","5","5","5","4","6","3","1") = "5"
& skf21("1","5","5","5","4","6","4","1") = "5"
& skf21("1","5","5","5","4","6","5","1") = "5"
& skf21("1","5","5","5","4","6","6","1") = "5"
& skf21("1","5","5","5","4","6","7","1") = "6"
& skf21("1","5","5","5","4","7","1","1") = "6"
& skf21("1","5","5","5","4","7","2","1") = "6"
& skf21("1","5","5","5","4","7","3","1") = "6"
& skf21("1","5","5","5","4","7","4","1") = "6"
& skf21("1","5","5","5","4","7","5","1") = "6"
& skf21("1","5","5","5","4","7","6","1") = "6"
& skf21("1","5","5","5","4","7","7","1") = "6"
& skf21("1","5","5","5","5","1","1","1") = "4"
& skf21("1","5","5","5","5","1","2","1") = "4"
& skf21("1","5","5","5","5","1","3","1") = "4"
& skf21("1","5","5","5","5","1","4","1") = "4"
& skf21("1","5","5","5","5","1","5","1") = "4"
& skf21("1","5","5","5","5","1","6","1") = "5"
& skf21("1","5","5","5","5","1","7","1") = "6"
& skf21("1","5","5","5","5","2","1","1") = "4"
& skf21("1","5","5","5","5","2","2","1") = "4"
& skf21("1","5","5","5","5","2","3","1") = "4"
& skf21("1","5","5","5","5","2","4","1") = "4"
& skf21("1","5","5","5","5","2","5","1") = "4"
& skf21("1","5","5","5","5","2","6","1") = "5"
& skf21("1","5","5","5","5","2","7","1") = "6"
& skf21("1","5","5","5","5","3","1","1") = "4"
& skf21("1","5","5","5","5","3","2","1") = "4"
& skf21("1","5","5","5","5","3","3","1") = "4"
& skf21("1","5","5","5","5","3","4","1") = "4"
& skf21("1","5","5","5","5","3","5","1") = "4"
& skf21("1","5","5","5","5","3","6","1") = "5"
& skf21("1","5","5","5","5","3","7","1") = "6"
& skf21("1","5","5","5","5","4","1","1") = "4"
& skf21("1","5","5","5","5","4","2","1") = "4"
& skf21("1","5","5","5","5","4","3","1") = "4"
& skf21("1","5","5","5","5","4","4","1") = "4"
& skf21("1","5","5","5","5","4","5","1") = "4"
& skf21("1","5","5","5","5","4","6","1") = "5"
& skf21("1","5","5","5","5","4","7","1") = "6"
& skf21("1","5","5","5","5","5","1","1") = "4"
& skf21("1","5","5","5","5","5","2","1") = "4"
& skf21("1","5","5","5","5","5","3","1") = "4"
& skf21("1","5","5","5","5","5","4","1") = "4"
& skf21("1","5","5","5","5","5","5","1") = "4"
& skf21("1","5","5","5","5","5","6","1") = "5"
& skf21("1","5","5","5","5","5","7","1") = "6"
& skf21("1","5","5","5","5","6","1","1") = "5"
& skf21("1","5","5","5","5","6","2","1") = "5"
& skf21("1","5","5","5","5","6","3","1") = "5"
& skf21("1","5","5","5","5","6","4","1") = "5"
& skf21("1","5","5","5","5","6","5","1") = "5"
& skf21("1","5","5","5","5","6","6","1") = "5"
& skf21("1","5","5","5","5","6","7","1") = "6"
& skf21("1","5","5","5","5","7","1","1") = "6"
& skf21("1","5","5","5","5","7","2","1") = "6"
& skf21("1","5","5","5","5","7","3","1") = "6"
& skf21("1","5","5","5","5","7","4","1") = "6"
& skf21("1","5","5","5","5","7","5","1") = "6"
& skf21("1","5","5","5","5","7","6","1") = "6"
& skf21("1","5","5","5","5","7","7","1") = "6"
& skf21("1","5","5","5","6","1","1","1") = "5"
& skf21("1","5","5","5","6","1","2","1") = "5"
& skf21("1","5","5","5","6","1","3","1") = "5"
& skf21("1","5","5","5","6","1","4","1") = "5"
& skf21("1","5","5","5","6","1","5","1") = "5"
& skf21("1","5","5","5","6","1","6","1") = "5"
& skf21("1","5","5","5","6","1","7","1") = "6"
& skf21("1","5","5","5","6","2","1","1") = "5"
& skf21("1","5","5","5","6","2","2","1") = "5"
& skf21("1","5","5","5","6","2","3","1") = "5"
& skf21("1","5","5","5","6","2","4","1") = "5"
& skf21("1","5","5","5","6","2","5","1") = "5"
& skf21("1","5","5","5","6","2","6","1") = "5"
& skf21("1","5","5","5","6","2","7","1") = "6"
& skf21("1","5","5","5","6","3","1","1") = "5"
& skf21("1","5","5","5","6","3","2","1") = "5"
& skf21("1","5","5","5","6","3","3","1") = "5"
& skf21("1","5","5","5","6","3","4","1") = "5"
& skf21("1","5","5","5","6","3","5","1") = "5"
& skf21("1","5","5","5","6","3","6","1") = "5"
& skf21("1","5","5","5","6","3","7","1") = "6"
& skf21("1","5","5","5","6","4","1","1") = "5"
& skf21("1","5","5","5","6","4","2","1") = "5"
& skf21("1","5","5","5","6","4","3","1") = "5"
& skf21("1","5","5","5","6","4","4","1") = "5"
& skf21("1","5","5","5","6","4","5","1") = "5"
& skf21("1","5","5","5","6","4","6","1") = "5"
& skf21("1","5","5","5","6","4","7","1") = "6"
& skf21("1","5","5","5","6","5","1","1") = "5"
& skf21("1","5","5","5","6","5","2","1") = "5"
& skf21("1","5","5","5","6","5","3","1") = "5"
& skf21("1","5","5","5","6","5","4","1") = "5"
& skf21("1","5","5","5","6","5","5","1") = "5"
& skf21("1","5","5","5","6","5","6","1") = "5"
& skf21("1","5","5","5","6","5","7","1") = "6"
& skf21("1","5","5","5","6","6","1","1") = "5"
& skf21("1","5","5","5","6","6","2","1") = "5"
& skf21("1","5","5","5","6","6","3","1") = "5"
& skf21("1","5","5","5","6","6","4","1") = "5"
& skf21("1","5","5","5","6","6","5","1") = "5"
& skf21("1","5","5","5","6","6","6","1") = "5"
& skf21("1","5","5","5","6","6","7","1") = "6"
& skf21("1","5","5","5","6","7","1","1") = "6"
& skf21("1","5","5","5","6","7","2","1") = "6"
& skf21("1","5","5","5","6","7","3","1") = "6"
& skf21("1","5","5","5","6","7","4","1") = "6"
& skf21("1","5","5","5","6","7","5","1") = "6"
& skf21("1","5","5","5","6","7","6","1") = "6"
& skf21("1","5","5","5","6","7","7","1") = "6"
& skf21("1","5","5","5","7","1","1","1") = "6"
& skf21("1","5","5","5","7","1","2","1") = "6"
& skf21("1","5","5","5","7","1","3","1") = "6"
& skf21("1","5","5","5","7","1","4","1") = "6"
& skf21("1","5","5","5","7","1","5","1") = "6"
& skf21("1","5","5","5","7","1","6","1") = "6"
& skf21("1","5","5","5","7","1","7","1") = "6"
& skf21("1","5","5","5","7","2","1","1") = "6"
& skf21("1","5","5","5","7","2","2","1") = "6"
& skf21("1","5","5","5","7","2","3","1") = "6"
& skf21("1","5","5","5","7","2","4","1") = "6"
& skf21("1","5","5","5","7","2","5","1") = "6"
& skf21("1","5","5","5","7","2","6","1") = "6"
& skf21("1","5","5","5","7","2","7","1") = "6"
& skf21("1","5","5","5","7","3","1","1") = "6"
& skf21("1","5","5","5","7","3","2","1") = "6"
& skf21("1","5","5","5","7","3","3","1") = "6"
& skf21("1","5","5","5","7","3","4","1") = "6"
& skf21("1","5","5","5","7","3","5","1") = "6"
& skf21("1","5","5","5","7","3","6","1") = "6"
& skf21("1","5","5","5","7","3","7","1") = "6"
& skf21("1","5","5","5","7","4","1","1") = "6"
& skf21("1","5","5","5","7","4","2","1") = "6"
& skf21("1","5","5","5","7","4","3","1") = "6"
& skf21("1","5","5","5","7","4","4","1") = "6"
& skf21("1","5","5","5","7","4","5","1") = "6"
& skf21("1","5","5","5","7","4","6","1") = "6"
& skf21("1","5","5","5","7","4","7","1") = "6"
& skf21("1","5","5","5","7","5","1","1") = "6"
& skf21("1","5","5","5","7","5","2","1") = "6"
& skf21("1","5","5","5","7","5","3","1") = "6"
& skf21("1","5","5","5","7","5","4","1") = "6"
& skf21("1","5","5","5","7","5","5","1") = "6"
& skf21("1","5","5","5","7","5","6","1") = "6"
& skf21("1","5","5","5","7","5","7","1") = "6"
& skf21("1","5","5","5","7","6","1","1") = "6"
& skf21("1","5","5","5","7","6","2","1") = "6"
& skf21("1","5","5","5","7","6","3","1") = "6"
& skf21("1","5","5","5","7","6","4","1") = "6"
& skf21("1","5","5","5","7","6","5","1") = "6"
& skf21("1","5","5","5","7","6","6","1") = "6"
& skf21("1","5","5","5","7","6","7","1") = "6"
& skf21("1","5","5","5","7","7","1","1") = "6"
& skf21("1","5","5","5","7","7","2","1") = "6"
& skf21("1","5","5","5","7","7","3","1") = "6"
& skf21("1","5","5","5","7","7","4","1") = "6"
& skf21("1","5","5","5","7","7","5","1") = "6"
& skf21("1","5","5","5","7","7","6","1") = "6"
& skf21("1","5","5","5","7","7","7","1") = "6"
& skf21("1","5","5","6","1","1","1","1") = "5"
& skf21("1","5","5","6","1","1","2","1") = "5"
& skf21("1","5","5","6","1","1","3","1") = "5"
& skf21("1","5","5","6","1","1","4","1") = "5"
& skf21("1","5","5","6","1","1","5","1") = "5"
& skf21("1","5","5","6","1","1","6","1") = "5"
& skf21("1","5","5","6","1","1","7","1") = "6"
& skf21("1","5","5","6","1","2","1","1") = "5"
& skf21("1","5","5","6","1","2","2","1") = "5"
& skf21("1","5","5","6","1","2","3","1") = "5"
& skf21("1","5","5","6","1","2","4","1") = "5"
& skf21("1","5","5","6","1","2","5","1") = "5"
& skf21("1","5","5","6","1","2","6","1") = "5"
& skf21("1","5","5","6","1","2","7","1") = "6"
& skf21("1","5","5","6","1","3","1","1") = "5"
& skf21("1","5","5","6","1","3","2","1") = "5"
& skf21("1","5","5","6","1","3","3","1") = "5"
& skf21("1","5","5","6","1","3","4","1") = "5"
& skf21("1","5","5","6","1","3","5","1") = "5"
& skf21("1","5","5","6","1","3","6","1") = "5"
& skf21("1","5","5","6","1","3","7","1") = "6"
& skf21("1","5","5","6","1","4","1","1") = "5"
& skf21("1","5","5","6","1","4","2","1") = "5"
& skf21("1","5","5","6","1","4","3","1") = "5"
& skf21("1","5","5","6","1","4","4","1") = "5"
& skf21("1","5","5","6","1","4","5","1") = "5"
& skf21("1","5","5","6","1","4","6","1") = "5"
& skf21("1","5","5","6","1","4","7","1") = "6"
& skf21("1","5","5","6","1","5","1","1") = "5"
& skf21("1","5","5","6","1","5","2","1") = "5"
& skf21("1","5","5","6","1","5","3","1") = "5"
& skf21("1","5","5","6","1","5","4","1") = "5"
& skf21("1","5","5","6","1","5","5","1") = "5"
& skf21("1","5","5","6","1","5","6","1") = "5"
& skf21("1","5","5","6","1","5","7","1") = "6"
& skf21("1","5","5","6","1","6","1","1") = "5"
& skf21("1","5","5","6","1","6","2","1") = "5"
& skf21("1","5","5","6","1","6","3","1") = "5"
& skf21("1","5","5","6","1","6","4","1") = "5"
& skf21("1","5","5","6","1","6","5","1") = "5"
& skf21("1","5","5","6","1","6","6","1") = "5"
& skf21("1","5","5","6","1","6","7","1") = "6"
& skf21("1","5","5","6","1","7","1","1") = "6"
& skf21("1","5","5","6","1","7","2","1") = "6"
& skf21("1","5","5","6","1","7","3","1") = "6"
& skf21("1","5","5","6","1","7","4","1") = "6"
& skf21("1","5","5","6","1","7","5","1") = "6"
& skf21("1","5","5","6","1","7","6","1") = "6"
& skf21("1","5","5","6","1","7","7","1") = "6"
& skf21("1","5","5","6","2","1","1","1") = "5"
& skf21("1","5","5","6","2","1","2","1") = "5"
& skf21("1","5","5","6","2","1","3","1") = "5"
& skf21("1","5","5","6","2","1","4","1") = "5"
& skf21("1","5","5","6","2","1","5","1") = "5"
& skf21("1","5","5","6","2","1","6","1") = "5"
& skf21("1","5","5","6","2","1","7","1") = "6"
& skf21("1","5","5","6","2","2","1","1") = "5"
& skf21("1","5","5","6","2","2","2","1") = "5"
& skf21("1","5","5","6","2","2","3","1") = "5"
& skf21("1","5","5","6","2","2","4","1") = "5"
& skf21("1","5","5","6","2","2","5","1") = "5"
& skf21("1","5","5","6","2","2","6","1") = "5"
& skf21("1","5","5","6","2","2","7","1") = "6"
& skf21("1","5","5","6","2","3","1","1") = "5"
& skf21("1","5","5","6","2","3","2","1") = "5"
& skf21("1","5","5","6","2","3","3","1") = "5"
& skf21("1","5","5","6","2","3","4","1") = "5"
& skf21("1","5","5","6","2","3","5","1") = "5"
& skf21("1","5","5","6","2","3","6","1") = "5"
& skf21("1","5","5","6","2","3","7","1") = "6"
& skf21("1","5","5","6","2","4","1","1") = "5"
& skf21("1","5","5","6","2","4","2","1") = "5"
& skf21("1","5","5","6","2","4","3","1") = "5"
& skf21("1","5","5","6","2","4","4","1") = "5"
& skf21("1","5","5","6","2","4","5","1") = "5"
& skf21("1","5","5","6","2","4","6","1") = "5"
& skf21("1","5","5","6","2","4","7","1") = "6"
& skf21("1","5","5","6","2","5","1","1") = "5"
& skf21("1","5","5","6","2","5","2","1") = "5"
& skf21("1","5","5","6","2","5","3","1") = "5"
& skf21("1","5","5","6","2","5","4","1") = "5"
& skf21("1","5","5","6","2","5","5","1") = "5"
& skf21("1","5","5","6","2","5","6","1") = "5"
& skf21("1","5","5","6","2","5","7","1") = "6"
& skf21("1","5","5","6","2","6","1","1") = "5"
& skf21("1","5","5","6","2","6","2","1") = "5"
& skf21("1","5","5","6","2","6","3","1") = "5"
& skf21("1","5","5","6","2","6","4","1") = "5"
& skf21("1","5","5","6","2","6","5","1") = "5"
& skf21("1","5","5","6","2","6","6","1") = "5"
& skf21("1","5","5","6","2","6","7","1") = "6"
& skf21("1","5","5","6","2","7","1","1") = "6"
& skf21("1","5","5","6","2","7","2","1") = "6"
& skf21("1","5","5","6","2","7","3","1") = "6"
& skf21("1","5","5","6","2","7","4","1") = "6"
& skf21("1","5","5","6","2","7","5","1") = "6"
& skf21("1","5","5","6","2","7","6","1") = "6"
& skf21("1","5","5","6","2","7","7","1") = "6"
& skf21("1","5","5","6","3","1","1","1") = "5"
& skf21("1","5","5","6","3","1","2","1") = "5"
& skf21("1","5","5","6","3","1","3","1") = "5"
& skf21("1","5","5","6","3","1","4","1") = "5"
& skf21("1","5","5","6","3","1","5","1") = "5"
& skf21("1","5","5","6","3","1","6","1") = "5"
& skf21("1","5","5","6","3","1","7","1") = "6"
& skf21("1","5","5","6","3","2","1","1") = "5"
& skf21("1","5","5","6","3","2","2","1") = "5"
& skf21("1","5","5","6","3","2","3","1") = "5"
& skf21("1","5","5","6","3","2","4","1") = "5"
& skf21("1","5","5","6","3","2","5","1") = "5"
& skf21("1","5","5","6","3","2","6","1") = "5"
& skf21("1","5","5","6","3","2","7","1") = "6"
& skf21("1","5","5","6","3","3","1","1") = "5"
& skf21("1","5","5","6","3","3","2","1") = "5"
& skf21("1","5","5","6","3","3","3","1") = "5"
& skf21("1","5","5","6","3","3","4","1") = "5"
& skf21("1","5","5","6","3","3","5","1") = "5"
& skf21("1","5","5","6","3","3","6","1") = "5"
& skf21("1","5","5","6","3","3","7","1") = "6"
& skf21("1","5","5","6","3","4","1","1") = "5"
& skf21("1","5","5","6","3","4","2","1") = "5"
& skf21("1","5","5","6","3","4","3","1") = "5"
& skf21("1","5","5","6","3","4","4","1") = "5"
& skf21("1","5","5","6","3","4","5","1") = "5"
& skf21("1","5","5","6","3","4","6","1") = "5"
& skf21("1","5","5","6","3","4","7","1") = "6"
& skf21("1","5","5","6","3","5","1","1") = "5"
& skf21("1","5","5","6","3","5","2","1") = "5"
& skf21("1","5","5","6","3","5","3","1") = "5"
& skf21("1","5","5","6","3","5","4","1") = "5"
& skf21("1","5","5","6","3","5","5","1") = "5"
& skf21("1","5","5","6","3","5","6","1") = "5"
& skf21("1","5","5","6","3","5","7","1") = "6"
& skf21("1","5","5","6","3","6","1","1") = "5"
& skf21("1","5","5","6","3","6","2","1") = "5"
& skf21("1","5","5","6","3","6","3","1") = "5"
& skf21("1","5","5","6","3","6","4","1") = "5"
& skf21("1","5","5","6","3","6","5","1") = "5"
& skf21("1","5","5","6","3","6","6","1") = "5"
& skf21("1","5","5","6","3","6","7","1") = "6"
& skf21("1","5","5","6","3","7","1","1") = "6"
& skf21("1","5","5","6","3","7","2","1") = "6"
& skf21("1","5","5","6","3","7","3","1") = "6"
& skf21("1","5","5","6","3","7","4","1") = "6"
& skf21("1","5","5","6","3","7","5","1") = "6"
& skf21("1","5","5","6","3","7","6","1") = "6"
& skf21("1","5","5","6","3","7","7","1") = "6"
& skf21("1","5","5","6","4","1","1","1") = "5"
& skf21("1","5","5","6","4","1","2","1") = "5"
& skf21("1","5","5","6","4","1","3","1") = "5"
& skf21("1","5","5","6","4","1","4","1") = "5"
& skf21("1","5","5","6","4","1","5","1") = "5"
& skf21("1","5","5","6","4","1","6","1") = "5"
& skf21("1","5","5","6","4","1","7","1") = "6"
& skf21("1","5","5","6","4","2","1","1") = "5"
& skf21("1","5","5","6","4","2","2","1") = "5"
& skf21("1","5","5","6","4","2","3","1") = "5"
& skf21("1","5","5","6","4","2","4","1") = "5"
& skf21("1","5","5","6","4","2","5","1") = "5"
& skf21("1","5","5","6","4","2","6","1") = "5"
& skf21("1","5","5","6","4","2","7","1") = "6"
& skf21("1","5","5","6","4","3","1","1") = "5"
& skf21("1","5","5","6","4","3","2","1") = "5"
& skf21("1","5","5","6","4","3","3","1") = "5"
& skf21("1","5","5","6","4","3","4","1") = "5"
& skf21("1","5","5","6","4","3","5","1") = "5"
& skf21("1","5","5","6","4","3","6","1") = "5"
& skf21("1","5","5","6","4","3","7","1") = "6"
& skf21("1","5","5","6","4","4","1","1") = "5"
& skf21("1","5","5","6","4","4","2","1") = "5"
& skf21("1","5","5","6","4","4","3","1") = "5"
& skf21("1","5","5","6","4","4","4","1") = "5"
& skf21("1","5","5","6","4","4","5","1") = "5"
& skf21("1","5","5","6","4","4","6","1") = "5"
& skf21("1","5","5","6","4","4","7","1") = "6"
& skf21("1","5","5","6","4","5","1","1") = "5"
& skf21("1","5","5","6","4","5","2","1") = "5"
& skf21("1","5","5","6","4","5","3","1") = "5"
& skf21("1","5","5","6","4","5","4","1") = "5"
& skf21("1","5","5","6","4","5","5","1") = "5"
& skf21("1","5","5","6","4","5","6","1") = "5"
& skf21("1","5","5","6","4","5","7","1") = "6"
& skf21("1","5","5","6","4","6","1","1") = "5"
& skf21("1","5","5","6","4","6","2","1") = "5"
& skf21("1","5","5","6","4","6","3","1") = "5"
& skf21("1","5","5","6","4","6","4","1") = "5"
& skf21("1","5","5","6","4","6","5","1") = "5"
& skf21("1","5","5","6","4","6","6","1") = "5"
& skf21("1","5","5","6","4","6","7","1") = "6"
& skf21("1","5","5","6","4","7","1","1") = "6"
& skf21("1","5","5","6","4","7","2","1") = "6"
& skf21("1","5","5","6","4","7","3","1") = "6"
& skf21("1","5","5","6","4","7","4","1") = "6"
& skf21("1","5","5","6","4","7","5","1") = "6"
& skf21("1","5","5","6","4","7","6","1") = "6"
& skf21("1","5","5","6","4","7","7","1") = "6"
& skf21("1","5","5","6","5","1","1","1") = "5"
& skf21("1","5","5","6","5","1","2","1") = "5"
& skf21("1","5","5","6","5","1","3","1") = "5"
& skf21("1","5","5","6","5","1","4","1") = "5"
& skf21("1","5","5","6","5","1","5","1") = "5"
& skf21("1","5","5","6","5","1","6","1") = "5"
& skf21("1","5","5","6","5","1","7","1") = "6"
& skf21("1","5","5","6","5","2","1","1") = "5"
& skf21("1","5","5","6","5","2","2","1") = "5"
& skf21("1","5","5","6","5","2","3","1") = "5"
& skf21("1","5","5","6","5","2","4","1") = "5"
& skf21("1","5","5","6","5","2","5","1") = "5"
& skf21("1","5","5","6","5","2","6","1") = "5"
& skf21("1","5","5","6","5","2","7","1") = "6"
& skf21("1","5","5","6","5","3","1","1") = "5"
& skf21("1","5","5","6","5","3","2","1") = "5"
& skf21("1","5","5","6","5","3","3","1") = "5"
& skf21("1","5","5","6","5","3","4","1") = "5"
& skf21("1","5","5","6","5","3","5","1") = "5"
& skf21("1","5","5","6","5","3","6","1") = "5"
& skf21("1","5","5","6","5","3","7","1") = "6"
& skf21("1","5","5","6","5","4","1","1") = "5"
& skf21("1","5","5","6","5","4","2","1") = "5"
& skf21("1","5","5","6","5","4","3","1") = "5"
& skf21("1","5","5","6","5","4","4","1") = "5"
& skf21("1","5","5","6","5","4","5","1") = "5"
& skf21("1","5","5","6","5","4","6","1") = "5"
& skf21("1","5","5","6","5","4","7","1") = "6"
& skf21("1","5","5","6","5","5","1","1") = "5"
& skf21("1","5","5","6","5","5","2","1") = "5"
& skf21("1","5","5","6","5","5","3","1") = "5"
& skf21("1","5","5","6","5","5","4","1") = "5"
& skf21("1","5","5","6","5","5","5","1") = "5"
& skf21("1","5","5","6","5","5","6","1") = "5"
& skf21("1","5","5","6","5","5","7","1") = "6"
& skf21("1","5","5","6","5","6","1","1") = "5"
& skf21("1","5","5","6","5","6","2","1") = "5"
& skf21("1","5","5","6","5","6","3","1") = "5"
& skf21("1","5","5","6","5","6","4","1") = "5"
& skf21("1","5","5","6","5","6","5","1") = "5"
& skf21("1","5","5","6","5","6","6","1") = "5"
& skf21("1","5","5","6","5","6","7","1") = "6"
& skf21("1","5","5","6","5","7","1","1") = "6"
& skf21("1","5","5","6","5","7","2","1") = "6"
& skf21("1","5","5","6","5","7","3","1") = "6"
& skf21("1","5","5","6","5","7","4","1") = "6"
& skf21("1","5","5","6","5","7","5","1") = "6"
& skf21("1","5","5","6","5","7","6","1") = "6"
& skf21("1","5","5","6","5","7","7","1") = "6"
& skf21("1","5","5","6","6","1","1","1") = "5"
& skf21("1","5","5","6","6","1","2","1") = "5"
& skf21("1","5","5","6","6","1","3","1") = "5"
& skf21("1","5","5","6","6","1","4","1") = "5"
& skf21("1","5","5","6","6","1","5","1") = "5"
& skf21("1","5","5","6","6","1","6","1") = "5"
& skf21("1","5","5","6","6","1","7","1") = "6"
& skf21("1","5","5","6","6","2","1","1") = "5"
& skf21("1","5","5","6","6","2","2","1") = "5"
& skf21("1","5","5","6","6","2","3","1") = "5"
& skf21("1","5","5","6","6","2","4","1") = "5"
& skf21("1","5","5","6","6","2","5","1") = "5"
& skf21("1","5","5","6","6","2","6","1") = "5"
& skf21("1","5","5","6","6","2","7","1") = "6"
& skf21("1","5","5","6","6","3","1","1") = "5"
& skf21("1","5","5","6","6","3","2","1") = "5"
& skf21("1","5","5","6","6","3","3","1") = "5"
& skf21("1","5","5","6","6","3","4","1") = "5"
& skf21("1","5","5","6","6","3","5","1") = "5"
& skf21("1","5","5","6","6","3","6","1") = "5"
& skf21("1","5","5","6","6","3","7","1") = "6"
& skf21("1","5","5","6","6","4","1","1") = "5"
& skf21("1","5","5","6","6","4","2","1") = "5"
& skf21("1","5","5","6","6","4","3","1") = "5"
& skf21("1","5","5","6","6","4","4","1") = "5"
& skf21("1","5","5","6","6","4","5","1") = "5"
& skf21("1","5","5","6","6","4","6","1") = "5"
& skf21("1","5","5","6","6","4","7","1") = "6"
& skf21("1","5","5","6","6","5","1","1") = "5"
& skf21("1","5","5","6","6","5","2","1") = "5"
& skf21("1","5","5","6","6","5","3","1") = "5"
& skf21("1","5","5","6","6","5","4","1") = "5"
& skf21("1","5","5","6","6","5","5","1") = "5"
& skf21("1","5","5","6","6","5","6","1") = "5"
& skf21("1","5","5","6","6","5","7","1") = "6"
& skf21("1","5","5","6","6","6","1","1") = "5"
& skf21("1","5","5","6","6","6","2","1") = "5"
& skf21("1","5","5","6","6","6","3","1") = "5"
& skf21("1","5","5","6","6","6","4","1") = "5"
& skf21("1","5","5","6","6","6","5","1") = "5"
& skf21("1","5","5","6","6","6","6","1") = "5"
& skf21("1","5","5","6","6","6","7","1") = "6"
& skf21("1","5","5","6","6","7","1","1") = "6"
& skf21("1","5","5","6","6","7","2","1") = "6"
& skf21("1","5","5","6","6","7","3","1") = "6"
& skf21("1","5","5","6","6","7","4","1") = "6"
& skf21("1","5","5","6","6","7","5","1") = "6"
& skf21("1","5","5","6","6","7","6","1") = "6"
& skf21("1","5","5","6","6","7","7","1") = "6"
& skf21("1","5","5","6","7","1","1","1") = "6"
& skf21("1","5","5","6","7","1","2","1") = "6"
& skf21("1","5","5","6","7","1","3","1") = "6"
& skf21("1","5","5","6","7","1","4","1") = "6"
& skf21("1","5","5","6","7","1","5","1") = "6"
& skf21("1","5","5","6","7","1","6","1") = "6"
& skf21("1","5","5","6","7","1","7","1") = "6"
& skf21("1","5","5","6","7","2","1","1") = "6"
& skf21("1","5","5","6","7","2","2","1") = "6"
& skf21("1","5","5","6","7","2","3","1") = "6"
& skf21("1","5","5","6","7","2","4","1") = "6"
& skf21("1","5","5","6","7","2","5","1") = "6"
& skf21("1","5","5","6","7","2","6","1") = "6"
& skf21("1","5","5","6","7","2","7","1") = "6"
& skf21("1","5","5","6","7","3","1","1") = "6"
& skf21("1","5","5","6","7","3","2","1") = "6"
& skf21("1","5","5","6","7","3","3","1") = "6"
& skf21("1","5","5","6","7","3","4","1") = "6"
& skf21("1","5","5","6","7","3","5","1") = "6"
& skf21("1","5","5","6","7","3","6","1") = "6"
& skf21("1","5","5","6","7","3","7","1") = "6"
& skf21("1","5","5","6","7","4","1","1") = "6"
& skf21("1","5","5","6","7","4","2","1") = "6"
& skf21("1","5","5","6","7","4","3","1") = "6"
& skf21("1","5","5","6","7","4","4","1") = "6"
& skf21("1","5","5","6","7","4","5","1") = "6"
& skf21("1","5","5","6","7","4","6","1") = "6"
& skf21("1","5","5","6","7","4","7","1") = "6"
& skf21("1","5","5","6","7","5","1","1") = "6"
& skf21("1","5","5","6","7","5","2","1") = "6"
& skf21("1","5","5","6","7","5","3","1") = "6"
& skf21("1","5","5","6","7","5","4","1") = "6"
& skf21("1","5","5","6","7","5","5","1") = "6"
& skf21("1","5","5","6","7","5","6","1") = "6"
& skf21("1","5","5","6","7","5","7","1") = "6"
& skf21("1","5","5","6","7","6","1","1") = "6"
& skf21("1","5","5","6","7","6","2","1") = "6"
& skf21("1","5","5","6","7","6","3","1") = "6"
& skf21("1","5","5","6","7","6","4","1") = "6"
& skf21("1","5","5","6","7","6","5","1") = "6"
& skf21("1","5","5","6","7","6","6","1") = "6"
& skf21("1","5","5","6","7","6","7","1") = "6"
& skf21("1","5","5","6","7","7","1","1") = "6"
& skf21("1","5","5","6","7","7","2","1") = "6"
& skf21("1","5","5","6","7","7","3","1") = "6"
& skf21("1","5","5","6","7","7","4","1") = "6"
& skf21("1","5","5","6","7","7","5","1") = "6"
& skf21("1","5","5","6","7","7","6","1") = "6"
& skf21("1","5","5","6","7","7","7","1") = "6"
& skf21("1","5","5","7","1","1","1","1") = "6"
& skf21("1","5","5","7","1","1","2","1") = "6"
& skf21("1","5","5","7","1","1","3","1") = "6"
& skf21("1","5","5","7","1","1","4","1") = "6"
& skf21("1","5","5","7","1","1","5","1") = "6"
& skf21("1","5","5","7","1","1","6","1") = "6"
& skf21("1","5","5","7","1","1","7","1") = "6"
& skf21("1","5","5","7","1","2","1","1") = "6"
& skf21("1","5","5","7","1","2","2","1") = "6"
& skf21("1","5","5","7","1","2","3","1") = "6"
& skf21("1","5","5","7","1","2","4","1") = "6"
& skf21("1","5","5","7","1","2","5","1") = "6"
& skf21("1","5","5","7","1","2","6","1") = "6"
& skf21("1","5","5","7","1","2","7","1") = "6"
& skf21("1","5","5","7","1","3","1","1") = "6"
& skf21("1","5","5","7","1","3","2","1") = "6"
& skf21("1","5","5","7","1","3","3","1") = "6"
& skf21("1","5","5","7","1","3","4","1") = "6"
& skf21("1","5","5","7","1","3","5","1") = "6"
& skf21("1","5","5","7","1","3","6","1") = "6"
& skf21("1","5","5","7","1","3","7","1") = "6"
& skf21("1","5","5","7","1","4","1","1") = "6"
& skf21("1","5","5","7","1","4","2","1") = "6"
& skf21("1","5","5","7","1","4","3","1") = "6"
& skf21("1","5","5","7","1","4","4","1") = "6"
& skf21("1","5","5","7","1","4","5","1") = "6"
& skf21("1","5","5","7","1","4","6","1") = "6"
& skf21("1","5","5","7","1","4","7","1") = "6"
& skf21("1","5","5","7","1","5","1","1") = "6"
& skf21("1","5","5","7","1","5","2","1") = "6"
& skf21("1","5","5","7","1","5","3","1") = "6"
& skf21("1","5","5","7","1","5","4","1") = "6"
& skf21("1","5","5","7","1","5","5","1") = "6"
& skf21("1","5","5","7","1","5","6","1") = "6"
& skf21("1","5","5","7","1","5","7","1") = "6"
& skf21("1","5","5","7","1","6","1","1") = "6"
& skf21("1","5","5","7","1","6","2","1") = "6"
& skf21("1","5","5","7","1","6","3","1") = "6"
& skf21("1","5","5","7","1","6","4","1") = "6"
& skf21("1","5","5","7","1","6","5","1") = "6"
& skf21("1","5","5","7","1","6","6","1") = "6"
& skf21("1","5","5","7","1","6","7","1") = "6"
& skf21("1","5","5","7","1","7","1","1") = "6"
& skf21("1","5","5","7","1","7","2","1") = "6"
& skf21("1","5","5","7","1","7","3","1") = "6"
& skf21("1","5","5","7","1","7","4","1") = "6"
& skf21("1","5","5","7","1","7","5","1") = "6"
& skf21("1","5","5","7","1","7","6","1") = "6"
& skf21("1","5","5","7","1","7","7","1") = "6"
& skf21("1","5","5","7","2","1","1","1") = "6"
& skf21("1","5","5","7","2","1","2","1") = "6"
& skf21("1","5","5","7","2","1","3","1") = "6"
& skf21("1","5","5","7","2","1","4","1") = "6"
& skf21("1","5","5","7","2","1","5","1") = "6"
& skf21("1","5","5","7","2","1","6","1") = "6"
& skf21("1","5","5","7","2","1","7","1") = "6"
& skf21("1","5","5","7","2","2","1","1") = "6"
& skf21("1","5","5","7","2","2","2","1") = "6"
& skf21("1","5","5","7","2","2","3","1") = "6"
& skf21("1","5","5","7","2","2","4","1") = "6"
& skf21("1","5","5","7","2","2","5","1") = "6"
& skf21("1","5","5","7","2","2","6","1") = "6"
& skf21("1","5","5","7","2","2","7","1") = "6"
& skf21("1","5","5","7","2","3","1","1") = "6"
& skf21("1","5","5","7","2","3","2","1") = "6"
& skf21("1","5","5","7","2","3","3","1") = "6"
& skf21("1","5","5","7","2","3","4","1") = "6"
& skf21("1","5","5","7","2","3","5","1") = "6"
& skf21("1","5","5","7","2","3","6","1") = "6"
& skf21("1","5","5","7","2","3","7","1") = "6"
& skf21("1","5","5","7","2","4","1","1") = "6"
& skf21("1","5","5","7","2","4","2","1") = "6"
& skf21("1","5","5","7","2","4","3","1") = "6"
& skf21("1","5","5","7","2","4","4","1") = "6"
& skf21("1","5","5","7","2","4","5","1") = "6"
& skf21("1","5","5","7","2","4","6","1") = "6"
& skf21("1","5","5","7","2","4","7","1") = "6"
& skf21("1","5","5","7","2","5","1","1") = "6"
& skf21("1","5","5","7","2","5","2","1") = "6"
& skf21("1","5","5","7","2","5","3","1") = "6"
& skf21("1","5","5","7","2","5","4","1") = "6"
& skf21("1","5","5","7","2","5","5","1") = "6"
& skf21("1","5","5","7","2","5","6","1") = "6"
& skf21("1","5","5","7","2","5","7","1") = "6"
& skf21("1","5","5","7","2","6","1","1") = "6"
& skf21("1","5","5","7","2","6","2","1") = "6"
& skf21("1","5","5","7","2","6","3","1") = "6"
& skf21("1","5","5","7","2","6","4","1") = "6"
& skf21("1","5","5","7","2","6","5","1") = "6"
& skf21("1","5","5","7","2","6","6","1") = "6"
& skf21("1","5","5","7","2","6","7","1") = "6"
& skf21("1","5","5","7","2","7","1","1") = "6"
& skf21("1","5","5","7","2","7","2","1") = "6"
& skf21("1","5","5","7","2","7","3","1") = "6"
& skf21("1","5","5","7","2","7","4","1") = "6"
& skf21("1","5","5","7","2","7","5","1") = "6"
& skf21("1","5","5","7","2","7","6","1") = "6"
& skf21("1","5","5","7","2","7","7","1") = "6"
& skf21("1","5","5","7","3","1","1","1") = "6"
& skf21("1","5","5","7","3","1","2","1") = "6"
& skf21("1","5","5","7","3","1","3","1") = "6"
& skf21("1","5","5","7","3","1","4","1") = "6"
& skf21("1","5","5","7","3","1","5","1") = "6"
& skf21("1","5","5","7","3","1","6","1") = "6"
& skf21("1","5","5","7","3","1","7","1") = "6"
& skf21("1","5","5","7","3","2","1","1") = "6"
& skf21("1","5","5","7","3","2","2","1") = "6"
& skf21("1","5","5","7","3","2","3","1") = "6"
& skf21("1","5","5","7","3","2","4","1") = "6"
& skf21("1","5","5","7","3","2","5","1") = "6"
& skf21("1","5","5","7","3","2","6","1") = "6"
& skf21("1","5","5","7","3","2","7","1") = "6"
& skf21("1","5","5","7","3","3","1","1") = "6"
& skf21("1","5","5","7","3","3","2","1") = "6"
& skf21("1","5","5","7","3","3","3","1") = "6"
& skf21("1","5","5","7","3","3","4","1") = "6"
& skf21("1","5","5","7","3","3","5","1") = "6"
& skf21("1","5","5","7","3","3","6","1") = "6"
& skf21("1","5","5","7","3","3","7","1") = "6"
& skf21("1","5","5","7","3","4","1","1") = "6"
& skf21("1","5","5","7","3","4","2","1") = "6"
& skf21("1","5","5","7","3","4","3","1") = "6"
& skf21("1","5","5","7","3","4","4","1") = "6"
& skf21("1","5","5","7","3","4","5","1") = "6"
& skf21("1","5","5","7","3","4","6","1") = "6"
& skf21("1","5","5","7","3","4","7","1") = "6"
& skf21("1","5","5","7","3","5","1","1") = "6"
& skf21("1","5","5","7","3","5","2","1") = "6"
& skf21("1","5","5","7","3","5","3","1") = "6"
& skf21("1","5","5","7","3","5","4","1") = "6"
& skf21("1","5","5","7","3","5","5","1") = "6"
& skf21("1","5","5","7","3","5","6","1") = "6"
& skf21("1","5","5","7","3","5","7","1") = "6"
& skf21("1","5","5","7","3","6","1","1") = "6"
& skf21("1","5","5","7","3","6","2","1") = "6"
& skf21("1","5","5","7","3","6","3","1") = "6"
& skf21("1","5","5","7","3","6","4","1") = "6"
& skf21("1","5","5","7","3","6","5","1") = "6"
& skf21("1","5","5","7","3","6","6","1") = "6"
& skf21("1","5","5","7","3","6","7","1") = "6"
& skf21("1","5","5","7","3","7","1","1") = "6"
& skf21("1","5","5","7","3","7","2","1") = "6"
& skf21("1","5","5","7","3","7","3","1") = "6"
& skf21("1","5","5","7","3","7","4","1") = "6"
& skf21("1","5","5","7","3","7","5","1") = "6"
& skf21("1","5","5","7","3","7","6","1") = "6"
& skf21("1","5","5","7","3","7","7","1") = "6"
& skf21("1","5","5","7","4","1","1","1") = "6"
& skf21("1","5","5","7","4","1","2","1") = "6"
& skf21("1","5","5","7","4","1","3","1") = "6"
& skf21("1","5","5","7","4","1","4","1") = "6"
& skf21("1","5","5","7","4","1","5","1") = "6"
& skf21("1","5","5","7","4","1","6","1") = "6"
& skf21("1","5","5","7","4","1","7","1") = "6"
& skf21("1","5","5","7","4","2","1","1") = "6"
& skf21("1","5","5","7","4","2","2","1") = "6"
& skf21("1","5","5","7","4","2","3","1") = "6"
& skf21("1","5","5","7","4","2","4","1") = "6"
& skf21("1","5","5","7","4","2","5","1") = "6"
& skf21("1","5","5","7","4","2","6","1") = "6"
& skf21("1","5","5","7","4","2","7","1") = "6"
& skf21("1","5","5","7","4","3","1","1") = "6"
& skf21("1","5","5","7","4","3","2","1") = "6"
& skf21("1","5","5","7","4","3","3","1") = "6"
& skf21("1","5","5","7","4","3","4","1") = "6"
& skf21("1","5","5","7","4","3","5","1") = "6"
& skf21("1","5","5","7","4","3","6","1") = "6"
& skf21("1","5","5","7","4","3","7","1") = "6"
& skf21("1","5","5","7","4","4","1","1") = "6"
& skf21("1","5","5","7","4","4","2","1") = "6"
& skf21("1","5","5","7","4","4","3","1") = "6"
& skf21("1","5","5","7","4","4","4","1") = "6"
& skf21("1","5","5","7","4","4","5","1") = "6"
& skf21("1","5","5","7","4","4","6","1") = "6"
& skf21("1","5","5","7","4","4","7","1") = "6"
& skf21("1","5","5","7","4","5","1","1") = "6"
& skf21("1","5","5","7","4","5","2","1") = "6"
& skf21("1","5","5","7","4","5","3","1") = "6"
& skf21("1","5","5","7","4","5","4","1") = "6"
& skf21("1","5","5","7","4","5","5","1") = "6"
& skf21("1","5","5","7","4","5","6","1") = "6"
& skf21("1","5","5","7","4","5","7","1") = "6"
& skf21("1","5","5","7","4","6","1","1") = "6"
& skf21("1","5","5","7","4","6","2","1") = "6"
& skf21("1","5","5","7","4","6","3","1") = "6"
& skf21("1","5","5","7","4","6","4","1") = "6"
& skf21("1","5","5","7","4","6","5","1") = "6"
& skf21("1","5","5","7","4","6","6","1") = "6"
& skf21("1","5","5","7","4","6","7","1") = "6"
& skf21("1","5","5","7","4","7","1","1") = "6"
& skf21("1","5","5","7","4","7","2","1") = "6"
& skf21("1","5","5","7","4","7","3","1") = "6"
& skf21("1","5","5","7","4","7","4","1") = "6"
& skf21("1","5","5","7","4","7","5","1") = "6"
& skf21("1","5","5","7","4","7","6","1") = "6"
& skf21("1","5","5","7","4","7","7","1") = "6"
& skf21("1","5","5","7","5","1","1","1") = "6"
& skf21("1","5","5","7","5","1","2","1") = "6"
& skf21("1","5","5","7","5","1","3","1") = "6"
& skf21("1","5","5","7","5","1","4","1") = "6"
& skf21("1","5","5","7","5","1","5","1") = "6"
& skf21("1","5","5","7","5","1","6","1") = "6"
& skf21("1","5","5","7","5","1","7","1") = "6"
& skf21("1","5","5","7","5","2","1","1") = "6"
& skf21("1","5","5","7","5","2","2","1") = "6"
& skf21("1","5","5","7","5","2","3","1") = "6"
& skf21("1","5","5","7","5","2","4","1") = "6"
& skf21("1","5","5","7","5","2","5","1") = "6"
& skf21("1","5","5","7","5","2","6","1") = "6"
& skf21("1","5","5","7","5","2","7","1") = "6"
& skf21("1","5","5","7","5","3","1","1") = "6"
& skf21("1","5","5","7","5","3","2","1") = "6"
& skf21("1","5","5","7","5","3","3","1") = "6"
& skf21("1","5","5","7","5","3","4","1") = "6"
& skf21("1","5","5","7","5","3","5","1") = "6"
& skf21("1","5","5","7","5","3","6","1") = "6"
& skf21("1","5","5","7","5","3","7","1") = "6"
& skf21("1","5","5","7","5","4","1","1") = "6"
& skf21("1","5","5","7","5","4","2","1") = "6"
& skf21("1","5","5","7","5","4","3","1") = "6"
& skf21("1","5","5","7","5","4","4","1") = "6"
& skf21("1","5","5","7","5","4","5","1") = "6"
& skf21("1","5","5","7","5","4","6","1") = "6"
& skf21("1","5","5","7","5","4","7","1") = "6"
& skf21("1","5","5","7","5","5","1","1") = "6"
& skf21("1","5","5","7","5","5","2","1") = "6"
& skf21("1","5","5","7","5","5","3","1") = "6"
& skf21("1","5","5","7","5","5","4","1") = "6"
& skf21("1","5","5","7","5","5","5","1") = "6"
& skf21("1","5","5","7","5","5","6","1") = "6"
& skf21("1","5","5","7","5","5","7","1") = "6"
& skf21("1","5","5","7","5","6","1","1") = "6"
& skf21("1","5","5","7","5","6","2","1") = "6"
& skf21("1","5","5","7","5","6","3","1") = "6"
& skf21("1","5","5","7","5","6","4","1") = "6"
& skf21("1","5","5","7","5","6","5","1") = "6"
& skf21("1","5","5","7","5","6","6","1") = "6"
& skf21("1","5","5","7","5","6","7","1") = "6"
& skf21("1","5","5","7","5","7","1","1") = "6"
& skf21("1","5","5","7","5","7","2","1") = "6"
& skf21("1","5","5","7","5","7","3","1") = "6"
& skf21("1","5","5","7","5","7","4","1") = "6"
& skf21("1","5","5","7","5","7","5","1") = "6"
& skf21("1","5","5","7","5","7","6","1") = "6"
& skf21("1","5","5","7","5","7","7","1") = "6"
& skf21("1","5","5","7","6","1","1","1") = "6"
& skf21("1","5","5","7","6","1","2","1") = "6"
& skf21("1","5","5","7","6","1","3","1") = "6"
& skf21("1","5","5","7","6","1","4","1") = "6"
& skf21("1","5","5","7","6","1","5","1") = "6"
& skf21("1","5","5","7","6","1","6","1") = "6"
& skf21("1","5","5","7","6","1","7","1") = "6"
& skf21("1","5","5","7","6","2","1","1") = "6"
& skf21("1","5","5","7","6","2","2","1") = "6"
& skf21("1","5","5","7","6","2","3","1") = "6"
& skf21("1","5","5","7","6","2","4","1") = "6"
& skf21("1","5","5","7","6","2","5","1") = "6"
& skf21("1","5","5","7","6","2","6","1") = "6"
& skf21("1","5","5","7","6","2","7","1") = "6"
& skf21("1","5","5","7","6","3","1","1") = "6"
& skf21("1","5","5","7","6","3","2","1") = "6"
& skf21("1","5","5","7","6","3","3","1") = "6"
& skf21("1","5","5","7","6","3","4","1") = "6"
& skf21("1","5","5","7","6","3","5","1") = "6"
& skf21("1","5","5","7","6","3","6","1") = "6"
& skf21("1","5","5","7","6","3","7","1") = "6"
& skf21("1","5","5","7","6","4","1","1") = "6"
& skf21("1","5","5","7","6","4","2","1") = "6"
& skf21("1","5","5","7","6","4","3","1") = "6"
& skf21("1","5","5","7","6","4","4","1") = "6"
& skf21("1","5","5","7","6","4","5","1") = "6"
& skf21("1","5","5","7","6","4","6","1") = "6"
& skf21("1","5","5","7","6","4","7","1") = "6"
& skf21("1","5","5","7","6","5","1","1") = "6"
& skf21("1","5","5","7","6","5","2","1") = "6"
& skf21("1","5","5","7","6","5","3","1") = "6"
& skf21("1","5","5","7","6","5","4","1") = "6"
& skf21("1","5","5","7","6","5","5","1") = "6"
& skf21("1","5","5","7","6","5","6","1") = "6"
& skf21("1","5","5","7","6","5","7","1") = "6"
& skf21("1","5","5","7","6","6","1","1") = "6"
& skf21("1","5","5","7","6","6","2","1") = "6"
& skf21("1","5","5","7","6","6","3","1") = "6"
& skf21("1","5","5","7","6","6","4","1") = "6"
& skf21("1","5","5","7","6","6","5","1") = "6"
& skf21("1","5","5","7","6","6","6","1") = "6"
& skf21("1","5","5","7","6","6","7","1") = "6"
& skf21("1","5","5","7","6","7","1","1") = "6"
& skf21("1","5","5","7","6","7","2","1") = "6"
& skf21("1","5","5","7","6","7","3","1") = "6"
& skf21("1","5","5","7","6","7","4","1") = "6"
& skf21("1","5","5","7","6","7","5","1") = "6"
& skf21("1","5","5","7","6","7","6","1") = "6"
& skf21("1","5","5","7","6","7","7","1") = "6"
& skf21("1","5","5","7","7","1","1","1") = "6"
& skf21("1","5","5","7","7","1","2","1") = "6"
& skf21("1","5","5","7","7","1","3","1") = "6"
& skf21("1","5","5","7","7","1","4","1") = "6"
& skf21("1","5","5","7","7","1","5","1") = "6"
& skf21("1","5","5","7","7","1","6","1") = "6"
& skf21("1","5","5","7","7","1","7","1") = "6"
& skf21("1","5","5","7","7","2","1","1") = "6"
& skf21("1","5","5","7","7","2","2","1") = "6"
& skf21("1","5","5","7","7","2","3","1") = "6"
& skf21("1","5","5","7","7","2","4","1") = "6"
& skf21("1","5","5","7","7","2","5","1") = "6"
& skf21("1","5","5","7","7","2","6","1") = "6"
& skf21("1","5","5","7","7","2","7","1") = "6"
& skf21("1","5","5","7","7","3","1","1") = "6"
& skf21("1","5","5","7","7","3","2","1") = "6"
& skf21("1","5","5","7","7","3","3","1") = "6"
& skf21("1","5","5","7","7","3","4","1") = "6"
& skf21("1","5","5","7","7","3","5","1") = "6"
& skf21("1","5","5","7","7","3","6","1") = "6"
& skf21("1","5","5","7","7","3","7","1") = "6"
& skf21("1","5","5","7","7","4","1","1") = "6"
& skf21("1","5","5","7","7","4","2","1") = "6"
& skf21("1","5","5","7","7","4","3","1") = "6"
& skf21("1","5","5","7","7","4","4","1") = "6"
& skf21("1","5","5","7","7","4","5","1") = "6"
& skf21("1","5","5","7","7","4","6","1") = "6"
& skf21("1","5","5","7","7","4","7","1") = "6"
& skf21("1","5","5","7","7","5","1","1") = "6"
& skf21("1","5","5","7","7","5","2","1") = "6"
& skf21("1","5","5","7","7","5","3","1") = "6"
& skf21("1","5","5","7","7","5","4","1") = "6"
& skf21("1","5","5","7","7","5","5","1") = "6"
& skf21("1","5","5","7","7","5","6","1") = "6"
& skf21("1","5","5","7","7","5","7","1") = "6"
& skf21("1","5","5","7","7","6","1","1") = "6"
& skf21("1","5","5","7","7","6","2","1") = "6"
& skf21("1","5","5","7","7","6","3","1") = "6"
& skf21("1","5","5","7","7","6","4","1") = "6"
& skf21("1","5","5","7","7","6","5","1") = "6"
& skf21("1","5","5","7","7","6","6","1") = "6"
& skf21("1","5","5","7","7","6","7","1") = "6"
& skf21("1","5","5","7","7","7","1","1") = "6"
& skf21("1","5","5","7","7","7","2","1") = "6"
& skf21("1","5","5","7","7","7","3","1") = "6"
& skf21("1","5","5","7","7","7","4","1") = "6"
& skf21("1","5","5","7","7","7","5","1") = "6"
& skf21("1","5","5","7","7","7","6","1") = "6"
& skf21("1","5","5","7","7","7","7","1") = "6"
& skf21("1","5","6","1","1","1","1","1") = "5"
& skf21("1","5","6","1","1","1","2","1") = "5"
& skf21("1","5","6","1","1","1","3","1") = "5"
& skf21("1","5","6","1","1","1","4","1") = "5"
& skf21("1","5","6","1","1","1","5","1") = "5"
& skf21("1","5","6","1","1","1","6","1") = "5"
& skf21("1","5","6","1","1","1","7","1") = "6"
& skf21("1","5","6","1","1","2","1","1") = "5"
& skf21("1","5","6","1","1","2","2","1") = "5"
& skf21("1","5","6","1","1","2","3","1") = "5"
& skf21("1","5","6","1","1","2","4","1") = "5"
& skf21("1","5","6","1","1","2","5","1") = "5"
& skf21("1","5","6","1","1","2","6","1") = "5"
& skf21("1","5","6","1","1","2","7","1") = "6"
& skf21("1","5","6","1","1","3","1","1") = "5"
& skf21("1","5","6","1","1","3","2","1") = "5"
& skf21("1","5","6","1","1","3","3","1") = "5"
& skf21("1","5","6","1","1","3","4","1") = "5"
& skf21("1","5","6","1","1","3","5","1") = "5"
& skf21("1","5","6","1","1","3","6","1") = "5"
& skf21("1","5","6","1","1","3","7","1") = "6"
& skf21("1","5","6","1","1","4","1","1") = "5"
& skf21("1","5","6","1","1","4","2","1") = "5"
& skf21("1","5","6","1","1","4","3","1") = "5"
& skf21("1","5","6","1","1","4","4","1") = "5"
& skf21("1","5","6","1","1","4","5","1") = "5"
& skf21("1","5","6","1","1","4","6","1") = "5"
& skf21("1","5","6","1","1","4","7","1") = "6"
& skf21("1","5","6","1","1","5","1","1") = "5"
& skf21("1","5","6","1","1","5","2","1") = "5"
& skf21("1","5","6","1","1","5","3","1") = "5"
& skf21("1","5","6","1","1","5","4","1") = "5"
& skf21("1","5","6","1","1","5","5","1") = "5"
& skf21("1","5","6","1","1","5","6","1") = "5"
& skf21("1","5","6","1","1","5","7","1") = "6"
& skf21("1","5","6","1","1","6","1","1") = "5"
& skf21("1","5","6","1","1","6","2","1") = "5"
& skf21("1","5","6","1","1","6","3","1") = "5"
& skf21("1","5","6","1","1","6","4","1") = "5"
& skf21("1","5","6","1","1","6","5","1") = "5"
& skf21("1","5","6","1","1","6","6","1") = "5"
& skf21("1","5","6","1","1","6","7","1") = "6"
& skf21("1","5","6","1","1","7","1","1") = "6"
& skf21("1","5","6","1","1","7","2","1") = "6"
& skf21("1","5","6","1","1","7","3","1") = "6"
& skf21("1","5","6","1","1","7","4","1") = "6"
& skf21("1","5","6","1","1","7","5","1") = "6"
& skf21("1","5","6","1","1","7","6","1") = "6"
& skf21("1","5","6","1","1","7","7","1") = "6"
& skf21("1","5","6","1","2","1","1","1") = "5"
& skf21("1","5","6","1","2","1","2","1") = "5"
& skf21("1","5","6","1","2","1","3","1") = "5"
& skf21("1","5","6","1","2","1","4","1") = "5"
& skf21("1","5","6","1","2","1","5","1") = "5"
& skf21("1","5","6","1","2","1","6","1") = "5"
& skf21("1","5","6","1","2","1","7","1") = "6"
& skf21("1","5","6","1","2","2","1","1") = "5"
& skf21("1","5","6","1","2","2","2","1") = "5"
& skf21("1","5","6","1","2","2","3","1") = "5"
& skf21("1","5","6","1","2","2","4","1") = "5"
& skf21("1","5","6","1","2","2","5","1") = "5"
& skf21("1","5","6","1","2","2","6","1") = "5"
& skf21("1","5","6","1","2","2","7","1") = "6"
& skf21("1","5","6","1","2","3","1","1") = "5"
& skf21("1","5","6","1","2","3","2","1") = "5"
& skf21("1","5","6","1","2","3","3","1") = "5"
& skf21("1","5","6","1","2","3","4","1") = "5"
& skf21("1","5","6","1","2","3","5","1") = "5"
& skf21("1","5","6","1","2","3","6","1") = "5"
& skf21("1","5","6","1","2","3","7","1") = "6"
& skf21("1","5","6","1","2","4","1","1") = "5"
& skf21("1","5","6","1","2","4","2","1") = "5"
& skf21("1","5","6","1","2","4","3","1") = "5"
& skf21("1","5","6","1","2","4","4","1") = "5"
& skf21("1","5","6","1","2","4","5","1") = "5"
& skf21("1","5","6","1","2","4","6","1") = "5"
& skf21("1","5","6","1","2","4","7","1") = "6"
& skf21("1","5","6","1","2","5","1","1") = "5"
& skf21("1","5","6","1","2","5","2","1") = "5"
& skf21("1","5","6","1","2","5","3","1") = "5"
& skf21("1","5","6","1","2","5","4","1") = "5"
& skf21("1","5","6","1","2","5","5","1") = "5"
& skf21("1","5","6","1","2","5","6","1") = "5"
& skf21("1","5","6","1","2","5","7","1") = "6"
& skf21("1","5","6","1","2","6","1","1") = "5"
& skf21("1","5","6","1","2","6","2","1") = "5"
& skf21("1","5","6","1","2","6","3","1") = "5"
& skf21("1","5","6","1","2","6","4","1") = "5"
& skf21("1","5","6","1","2","6","5","1") = "5"
& skf21("1","5","6","1","2","6","6","1") = "5"
& skf21("1","5","6","1","2","6","7","1") = "6"
& skf21("1","5","6","1","2","7","1","1") = "6"
& skf21("1","5","6","1","2","7","2","1") = "6"
& skf21("1","5","6","1","2","7","3","1") = "6"
& skf21("1","5","6","1","2","7","4","1") = "6"
& skf21("1","5","6","1","2","7","5","1") = "6"
& skf21("1","5","6","1","2","7","6","1") = "6"
& skf21("1","5","6","1","2","7","7","1") = "6"
& skf21("1","5","6","1","3","1","1","1") = "5"
& skf21("1","5","6","1","3","1","2","1") = "5"
& skf21("1","5","6","1","3","1","3","1") = "5"
& skf21("1","5","6","1","3","1","4","1") = "5"
& skf21("1","5","6","1","3","1","5","1") = "5"
& skf21("1","5","6","1","3","1","6","1") = "5"
& skf21("1","5","6","1","3","1","7","1") = "6"
& skf21("1","5","6","1","3","2","1","1") = "5"
& skf21("1","5","6","1","3","2","2","1") = "5"
& skf21("1","5","6","1","3","2","3","1") = "5"
& skf21("1","5","6","1","3","2","4","1") = "5"
& skf21("1","5","6","1","3","2","5","1") = "5"
& skf21("1","5","6","1","3","2","6","1") = "5"
& skf21("1","5","6","1","3","2","7","1") = "6"
& skf21("1","5","6","1","3","3","1","1") = "5"
& skf21("1","5","6","1","3","3","2","1") = "5"
& skf21("1","5","6","1","3","3","3","1") = "5"
& skf21("1","5","6","1","3","3","4","1") = "5"
& skf21("1","5","6","1","3","3","5","1") = "5"
& skf21("1","5","6","1","3","3","6","1") = "5"
& skf21("1","5","6","1","3","3","7","1") = "6"
& skf21("1","5","6","1","3","4","1","1") = "5"
& skf21("1","5","6","1","3","4","2","1") = "5"
& skf21("1","5","6","1","3","4","3","1") = "5"
& skf21("1","5","6","1","3","4","4","1") = "5"
& skf21("1","5","6","1","3","4","5","1") = "5"
& skf21("1","5","6","1","3","4","6","1") = "5"
& skf21("1","5","6","1","3","4","7","1") = "6"
& skf21("1","5","6","1","3","5","1","1") = "5"
& skf21("1","5","6","1","3","5","2","1") = "5"
& skf21("1","5","6","1","3","5","3","1") = "5"
& skf21("1","5","6","1","3","5","4","1") = "5"
& skf21("1","5","6","1","3","5","5","1") = "5"
& skf21("1","5","6","1","3","5","6","1") = "5"
& skf21("1","5","6","1","3","5","7","1") = "6"
& skf21("1","5","6","1","3","6","1","1") = "5"
& skf21("1","5","6","1","3","6","2","1") = "5"
& skf21("1","5","6","1","3","6","3","1") = "5"
& skf21("1","5","6","1","3","6","4","1") = "5"
& skf21("1","5","6","1","3","6","5","1") = "5"
& skf21("1","5","6","1","3","6","6","1") = "5"
& skf21("1","5","6","1","3","6","7","1") = "6"
& skf21("1","5","6","1","3","7","1","1") = "6"
& skf21("1","5","6","1","3","7","2","1") = "6"
& skf21("1","5","6","1","3","7","3","1") = "6"
& skf21("1","5","6","1","3","7","4","1") = "6"
& skf21("1","5","6","1","3","7","5","1") = "6"
& skf21("1","5","6","1","3","7","6","1") = "6"
& skf21("1","5","6","1","3","7","7","1") = "6"
& skf21("1","5","6","1","4","1","1","1") = "5"
& skf21("1","5","6","1","4","1","2","1") = "5"
& skf21("1","5","6","1","4","1","3","1") = "5"
& skf21("1","5","6","1","4","1","4","1") = "5"
& skf21("1","5","6","1","4","1","5","1") = "5"
& skf21("1","5","6","1","4","1","6","1") = "5"
& skf21("1","5","6","1","4","1","7","1") = "6"
& skf21("1","5","6","1","4","2","1","1") = "5"
& skf21("1","5","6","1","4","2","2","1") = "5"
& skf21("1","5","6","1","4","2","3","1") = "5"
& skf21("1","5","6","1","4","2","4","1") = "5"
& skf21("1","5","6","1","4","2","5","1") = "5"
& skf21("1","5","6","1","4","2","6","1") = "5"
& skf21("1","5","6","1","4","2","7","1") = "6"
& skf21("1","5","6","1","4","3","1","1") = "5"
& skf21("1","5","6","1","4","3","2","1") = "5"
& skf21("1","5","6","1","4","3","3","1") = "5"
& skf21("1","5","6","1","4","3","4","1") = "5"
& skf21("1","5","6","1","4","3","5","1") = "5"
& skf21("1","5","6","1","4","3","6","1") = "5"
& skf21("1","5","6","1","4","3","7","1") = "6"
& skf21("1","5","6","1","4","4","1","1") = "5"
& skf21("1","5","6","1","4","4","2","1") = "5"
& skf21("1","5","6","1","4","4","3","1") = "5"
& skf21("1","5","6","1","4","4","4","1") = "5"
& skf21("1","5","6","1","4","4","5","1") = "5"
& skf21("1","5","6","1","4","4","6","1") = "5"
& skf21("1","5","6","1","4","4","7","1") = "6"
& skf21("1","5","6","1","4","5","1","1") = "5"
& skf21("1","5","6","1","4","5","2","1") = "5"
& skf21("1","5","6","1","4","5","3","1") = "5"
& skf21("1","5","6","1","4","5","4","1") = "5"
& skf21("1","5","6","1","4","5","5","1") = "5"
& skf21("1","5","6","1","4","5","6","1") = "5"
& skf21("1","5","6","1","4","5","7","1") = "6"
& skf21("1","5","6","1","4","6","1","1") = "5"
& skf21("1","5","6","1","4","6","2","1") = "5"
& skf21("1","5","6","1","4","6","3","1") = "5"
& skf21("1","5","6","1","4","6","4","1") = "5"
& skf21("1","5","6","1","4","6","5","1") = "5"
& skf21("1","5","6","1","4","6","6","1") = "5"
& skf21("1","5","6","1","4","6","7","1") = "6"
& skf21("1","5","6","1","4","7","1","1") = "6"
& skf21("1","5","6","1","4","7","2","1") = "6"
& skf21("1","5","6","1","4","7","3","1") = "6"
& skf21("1","5","6","1","4","7","4","1") = "6"
& skf21("1","5","6","1","4","7","5","1") = "6"
& skf21("1","5","6","1","4","7","6","1") = "6"
& skf21("1","5","6","1","4","7","7","1") = "6"
& skf21("1","5","6","1","5","1","1","1") = "5"
& skf21("1","5","6","1","5","1","2","1") = "5"
& skf21("1","5","6","1","5","1","3","1") = "5"
& skf21("1","5","6","1","5","1","4","1") = "5"
& skf21("1","5","6","1","5","1","5","1") = "5"
& skf21("1","5","6","1","5","1","6","1") = "5"
& skf21("1","5","6","1","5","1","7","1") = "6"
& skf21("1","5","6","1","5","2","1","1") = "5"
& skf21("1","5","6","1","5","2","2","1") = "5"
& skf21("1","5","6","1","5","2","3","1") = "5"
& skf21("1","5","6","1","5","2","4","1") = "5"
& skf21("1","5","6","1","5","2","5","1") = "5"
& skf21("1","5","6","1","5","2","6","1") = "5"
& skf21("1","5","6","1","5","2","7","1") = "6"
& skf21("1","5","6","1","5","3","1","1") = "5"
& skf21("1","5","6","1","5","3","2","1") = "5"
& skf21("1","5","6","1","5","3","3","1") = "5"
& skf21("1","5","6","1","5","3","4","1") = "5"
& skf21("1","5","6","1","5","3","5","1") = "5"
& skf21("1","5","6","1","5","3","6","1") = "5"
& skf21("1","5","6","1","5","3","7","1") = "6"
& skf21("1","5","6","1","5","4","1","1") = "5"
& skf21("1","5","6","1","5","4","2","1") = "5"
& skf21("1","5","6","1","5","4","3","1") = "5"
& skf21("1","5","6","1","5","4","4","1") = "5"
& skf21("1","5","6","1","5","4","5","1") = "5"
& skf21("1","5","6","1","5","4","6","1") = "5"
& skf21("1","5","6","1","5","4","7","1") = "6"
& skf21("1","5","6","1","5","5","1","1") = "5"
& skf21("1","5","6","1","5","5","2","1") = "5"
& skf21("1","5","6","1","5","5","3","1") = "5"
& skf21("1","5","6","1","5","5","4","1") = "5"
& skf21("1","5","6","1","5","5","5","1") = "5"
& skf21("1","5","6","1","5","5","6","1") = "5"
& skf21("1","5","6","1","5","5","7","1") = "6"
& skf21("1","5","6","1","5","6","1","1") = "5"
& skf21("1","5","6","1","5","6","2","1") = "5"
& skf21("1","5","6","1","5","6","3","1") = "5"
& skf21("1","5","6","1","5","6","4","1") = "5"
& skf21("1","5","6","1","5","6","5","1") = "5"
& skf21("1","5","6","1","5","6","6","1") = "5"
& skf21("1","5","6","1","5","6","7","1") = "6"
& skf21("1","5","6","1","5","7","1","1") = "6"
& skf21("1","5","6","1","5","7","2","1") = "6"
& skf21("1","5","6","1","5","7","3","1") = "6"
& skf21("1","5","6","1","5","7","4","1") = "6"
& skf21("1","5","6","1","5","7","5","1") = "6"
& skf21("1","5","6","1","5","7","6","1") = "6"
& skf21("1","5","6","1","5","7","7","1") = "6"
& skf21("1","5","6","1","6","1","1","1") = "5"
& skf21("1","5","6","1","6","1","2","1") = "5"
& skf21("1","5","6","1","6","1","3","1") = "5"
& skf21("1","5","6","1","6","1","4","1") = "5"
& skf21("1","5","6","1","6","1","5","1") = "5"
& skf21("1","5","6","1","6","1","6","1") = "5"
& skf21("1","5","6","1","6","1","7","1") = "6"
& skf21("1","5","6","1","6","2","1","1") = "5"
& skf21("1","5","6","1","6","2","2","1") = "5"
& skf21("1","5","6","1","6","2","3","1") = "5"
& skf21("1","5","6","1","6","2","4","1") = "5"
& skf21("1","5","6","1","6","2","5","1") = "5"
& skf21("1","5","6","1","6","2","6","1") = "5"
& skf21("1","5","6","1","6","2","7","1") = "6"
& skf21("1","5","6","1","6","3","1","1") = "5"
& skf21("1","5","6","1","6","3","2","1") = "5"
& skf21("1","5","6","1","6","3","3","1") = "5"
& skf21("1","5","6","1","6","3","4","1") = "5"
& skf21("1","5","6","1","6","3","5","1") = "5"
& skf21("1","5","6","1","6","3","6","1") = "5"
& skf21("1","5","6","1","6","3","7","1") = "6"
& skf21("1","5","6","1","6","4","1","1") = "5"
& skf21("1","5","6","1","6","4","2","1") = "5"
& skf21("1","5","6","1","6","4","3","1") = "5"
& skf21("1","5","6","1","6","4","4","1") = "5"
& skf21("1","5","6","1","6","4","5","1") = "5"
& skf21("1","5","6","1","6","4","6","1") = "5"
& skf21("1","5","6","1","6","4","7","1") = "6"
& skf21("1","5","6","1","6","5","1","1") = "5"
& skf21("1","5","6","1","6","5","2","1") = "5"
& skf21("1","5","6","1","6","5","3","1") = "5"
& skf21("1","5","6","1","6","5","4","1") = "5"
& skf21("1","5","6","1","6","5","5","1") = "5"
& skf21("1","5","6","1","6","5","6","1") = "5"
& skf21("1","5","6","1","6","5","7","1") = "6"
& skf21("1","5","6","1","6","6","1","1") = "5"
& skf21("1","5","6","1","6","6","2","1") = "5"
& skf21("1","5","6","1","6","6","3","1") = "5"
& skf21("1","5","6","1","6","6","4","1") = "5"
& skf21("1","5","6","1","6","6","5","1") = "5"
& skf21("1","5","6","1","6","6","6","1") = "5"
& skf21("1","5","6","1","6","6","7","1") = "6"
& skf21("1","5","6","1","6","7","1","1") = "6"
& skf21("1","5","6","1","6","7","2","1") = "6"
& skf21("1","5","6","1","6","7","3","1") = "6"
& skf21("1","5","6","1","6","7","4","1") = "6"
& skf21("1","5","6","1","6","7","5","1") = "6"
& skf21("1","5","6","1","6","7","6","1") = "6"
& skf21("1","5","6","1","6","7","7","1") = "6"
& skf21("1","5","6","1","7","1","1","1") = "6"
& skf21("1","5","6","1","7","1","2","1") = "6"
& skf21("1","5","6","1","7","1","3","1") = "6"
& skf21("1","5","6","1","7","1","4","1") = "6"
& skf21("1","5","6","1","7","1","5","1") = "6"
& skf21("1","5","6","1","7","1","6","1") = "6"
& skf21("1","5","6","1","7","1","7","1") = "6"
& skf21("1","5","6","1","7","2","1","1") = "6"
& skf21("1","5","6","1","7","2","2","1") = "6"
& skf21("1","5","6","1","7","2","3","1") = "6"
& skf21("1","5","6","1","7","2","4","1") = "6"
& skf21("1","5","6","1","7","2","5","1") = "6"
& skf21("1","5","6","1","7","2","6","1") = "6"
& skf21("1","5","6","1","7","2","7","1") = "6"
& skf21("1","5","6","1","7","3","1","1") = "6"
& skf21("1","5","6","1","7","3","2","1") = "6"
& skf21("1","5","6","1","7","3","3","1") = "6"
& skf21("1","5","6","1","7","3","4","1") = "6"
& skf21("1","5","6","1","7","3","5","1") = "6"
& skf21("1","5","6","1","7","3","6","1") = "6"
& skf21("1","5","6","1","7","3","7","1") = "6"
& skf21("1","5","6","1","7","4","1","1") = "6"
& skf21("1","5","6","1","7","4","2","1") = "6"
& skf21("1","5","6","1","7","4","3","1") = "6"
& skf21("1","5","6","1","7","4","4","1") = "6"
& skf21("1","5","6","1","7","4","5","1") = "6"
& skf21("1","5","6","1","7","4","6","1") = "6"
& skf21("1","5","6","1","7","4","7","1") = "6"
& skf21("1","5","6","1","7","5","1","1") = "6"
& skf21("1","5","6","1","7","5","2","1") = "6"
& skf21("1","5","6","1","7","5","3","1") = "6"
& skf21("1","5","6","1","7","5","4","1") = "6"
& skf21("1","5","6","1","7","5","5","1") = "6"
& skf21("1","5","6","1","7","5","6","1") = "6"
& skf21("1","5","6","1","7","5","7","1") = "6"
& skf21("1","5","6","1","7","6","1","1") = "6"
& skf21("1","5","6","1","7","6","2","1") = "6"
& skf21("1","5","6","1","7","6","3","1") = "6"
& skf21("1","5","6","1","7","6","4","1") = "6"
& skf21("1","5","6","1","7","6","5","1") = "6"
& skf21("1","5","6","1","7","6","6","1") = "6"
& skf21("1","5","6","1","7","6","7","1") = "6"
& skf21("1","5","6","1","7","7","1","1") = "6"
& skf21("1","5","6","1","7","7","2","1") = "6"
& skf21("1","5","6","1","7","7","3","1") = "6"
& skf21("1","5","6","1","7","7","4","1") = "6"
& skf21("1","5","6","1","7","7","5","1") = "6"
& skf21("1","5","6","1","7","7","6","1") = "6"
& skf21("1","5","6","1","7","7","7","1") = "6"
& skf21("1","5","6","2","1","1","1","1") = "5"
& skf21("1","5","6","2","1","1","2","1") = "5"
& skf21("1","5","6","2","1","1","3","1") = "5"
& skf21("1","5","6","2","1","1","4","1") = "5"
& skf21("1","5","6","2","1","1","5","1") = "5"
& skf21("1","5","6","2","1","1","6","1") = "5"
& skf21("1","5","6","2","1","1","7","1") = "6"
& skf21("1","5","6","2","1","2","1","1") = "5"
& skf21("1","5","6","2","1","2","2","1") = "5"
& skf21("1","5","6","2","1","2","3","1") = "5"
& skf21("1","5","6","2","1","2","4","1") = "5"
& skf21("1","5","6","2","1","2","5","1") = "5"
& skf21("1","5","6","2","1","2","6","1") = "5"
& skf21("1","5","6","2","1","2","7","1") = "6"
& skf21("1","5","6","2","1","3","1","1") = "5"
& skf21("1","5","6","2","1","3","2","1") = "5"
& skf21("1","5","6","2","1","3","3","1") = "5"
& skf21("1","5","6","2","1","3","4","1") = "5"
& skf21("1","5","6","2","1","3","5","1") = "5"
& skf21("1","5","6","2","1","3","6","1") = "5"
& skf21("1","5","6","2","1","3","7","1") = "6"
& skf21("1","5","6","2","1","4","1","1") = "5"
& skf21("1","5","6","2","1","4","2","1") = "5"
& skf21("1","5","6","2","1","4","3","1") = "5"
& skf21("1","5","6","2","1","4","4","1") = "5"
& skf21("1","5","6","2","1","4","5","1") = "5"
& skf21("1","5","6","2","1","4","6","1") = "5"
& skf21("1","5","6","2","1","4","7","1") = "6"
& skf21("1","5","6","2","1","5","1","1") = "5"
& skf21("1","5","6","2","1","5","2","1") = "5"
& skf21("1","5","6","2","1","5","3","1") = "5"
& skf21("1","5","6","2","1","5","4","1") = "5"
& skf21("1","5","6","2","1","5","5","1") = "5"
& skf21("1","5","6","2","1","5","6","1") = "5"
& skf21("1","5","6","2","1","5","7","1") = "6"
& skf21("1","5","6","2","1","6","1","1") = "5"
& skf21("1","5","6","2","1","6","2","1") = "5"
& skf21("1","5","6","2","1","6","3","1") = "5"
& skf21("1","5","6","2","1","6","4","1") = "5"
& skf21("1","5","6","2","1","6","5","1") = "5"
& skf21("1","5","6","2","1","6","6","1") = "5"
& skf21("1","5","6","2","1","6","7","1") = "6"
& skf21("1","5","6","2","1","7","1","1") = "6"
& skf21("1","5","6","2","1","7","2","1") = "6"
& skf21("1","5","6","2","1","7","3","1") = "6"
& skf21("1","5","6","2","1","7","4","1") = "6"
& skf21("1","5","6","2","1","7","5","1") = "6"
& skf21("1","5","6","2","1","7","6","1") = "6"
& skf21("1","5","6","2","1","7","7","1") = "6"
& skf21("1","5","6","2","2","1","1","1") = "5"
& skf21("1","5","6","2","2","1","2","1") = "5"
& skf21("1","5","6","2","2","1","3","1") = "5"
& skf21("1","5","6","2","2","1","4","1") = "5"
& skf21("1","5","6","2","2","1","5","1") = "5"
& skf21("1","5","6","2","2","1","6","1") = "5"
& skf21("1","5","6","2","2","1","7","1") = "6"
& skf21("1","5","6","2","2","2","1","1") = "5"
& skf21("1","5","6","2","2","2","2","1") = "5"
& skf21("1","5","6","2","2","2","3","1") = "5"
& skf21("1","5","6","2","2","2","4","1") = "5"
& skf21("1","5","6","2","2","2","5","1") = "5"
& skf21("1","5","6","2","2","2","6","1") = "5"
& skf21("1","5","6","2","2","2","7","1") = "6"
& skf21("1","5","6","2","2","3","1","1") = "5"
& skf21("1","5","6","2","2","3","2","1") = "5"
& skf21("1","5","6","2","2","3","3","1") = "5"
& skf21("1","5","6","2","2","3","4","1") = "5"
& skf21("1","5","6","2","2","3","5","1") = "5"
& skf21("1","5","6","2","2","3","6","1") = "5"
& skf21("1","5","6","2","2","3","7","1") = "6"
& skf21("1","5","6","2","2","4","1","1") = "5"
& skf21("1","5","6","2","2","4","2","1") = "5"
& skf21("1","5","6","2","2","4","3","1") = "5"
& skf21("1","5","6","2","2","4","4","1") = "5"
& skf21("1","5","6","2","2","4","5","1") = "5"
& skf21("1","5","6","2","2","4","6","1") = "5"
& skf21("1","5","6","2","2","4","7","1") = "6"
& skf21("1","5","6","2","2","5","1","1") = "5"
& skf21("1","5","6","2","2","5","2","1") = "5"
& skf21("1","5","6","2","2","5","3","1") = "5"
& skf21("1","5","6","2","2","5","4","1") = "5"
& skf21("1","5","6","2","2","5","5","1") = "5"
& skf21("1","5","6","2","2","5","6","1") = "5"
& skf21("1","5","6","2","2","5","7","1") = "6"
& skf21("1","5","6","2","2","6","1","1") = "5"
& skf21("1","5","6","2","2","6","2","1") = "5"
& skf21("1","5","6","2","2","6","3","1") = "5"
& skf21("1","5","6","2","2","6","4","1") = "5"
& skf21("1","5","6","2","2","6","5","1") = "5"
& skf21("1","5","6","2","2","6","6","1") = "5"
& skf21("1","5","6","2","2","6","7","1") = "6"
& skf21("1","5","6","2","2","7","1","1") = "6"
& skf21("1","5","6","2","2","7","2","1") = "6"
& skf21("1","5","6","2","2","7","3","1") = "6"
& skf21("1","5","6","2","2","7","4","1") = "6"
& skf21("1","5","6","2","2","7","5","1") = "6"
& skf21("1","5","6","2","2","7","6","1") = "6"
& skf21("1","5","6","2","2","7","7","1") = "6"
& skf21("1","5","6","2","3","1","1","1") = "5"
& skf21("1","5","6","2","3","1","2","1") = "5"
& skf21("1","5","6","2","3","1","3","1") = "5"
& skf21("1","5","6","2","3","1","4","1") = "5"
& skf21("1","5","6","2","3","1","5","1") = "5"
& skf21("1","5","6","2","3","1","6","1") = "5"
& skf21("1","5","6","2","3","1","7","1") = "6"
& skf21("1","5","6","2","3","2","1","1") = "5"
& skf21("1","5","6","2","3","2","2","1") = "5"
& skf21("1","5","6","2","3","2","3","1") = "5"
& skf21("1","5","6","2","3","2","4","1") = "5"
& skf21("1","5","6","2","3","2","5","1") = "5"
& skf21("1","5","6","2","3","2","6","1") = "5"
& skf21("1","5","6","2","3","2","7","1") = "6"
& skf21("1","5","6","2","3","3","1","1") = "5"
& skf21("1","5","6","2","3","3","2","1") = "5"
& skf21("1","5","6","2","3","3","3","1") = "5"
& skf21("1","5","6","2","3","3","4","1") = "5"
& skf21("1","5","6","2","3","3","5","1") = "5"
& skf21("1","5","6","2","3","3","6","1") = "5"
& skf21("1","5","6","2","3","3","7","1") = "6"
& skf21("1","5","6","2","3","4","1","1") = "5"
& skf21("1","5","6","2","3","4","2","1") = "5"
& skf21("1","5","6","2","3","4","3","1") = "5"
& skf21("1","5","6","2","3","4","4","1") = "5"
& skf21("1","5","6","2","3","4","5","1") = "5"
& skf21("1","5","6","2","3","4","6","1") = "5"
& skf21("1","5","6","2","3","4","7","1") = "6"
& skf21("1","5","6","2","3","5","1","1") = "5"
& skf21("1","5","6","2","3","5","2","1") = "5"
& skf21("1","5","6","2","3","5","3","1") = "5"
& skf21("1","5","6","2","3","5","4","1") = "5"
& skf21("1","5","6","2","3","5","5","1") = "5"
& skf21("1","5","6","2","3","5","6","1") = "5"
& skf21("1","5","6","2","3","5","7","1") = "6"
& skf21("1","5","6","2","3","6","1","1") = "5"
& skf21("1","5","6","2","3","6","2","1") = "5"
& skf21("1","5","6","2","3","6","3","1") = "5"
& skf21("1","5","6","2","3","6","4","1") = "5"
& skf21("1","5","6","2","3","6","5","1") = "5"
& skf21("1","5","6","2","3","6","6","1") = "5"
& skf21("1","5","6","2","3","6","7","1") = "6"
& skf21("1","5","6","2","3","7","1","1") = "6"
& skf21("1","5","6","2","3","7","2","1") = "6"
& skf21("1","5","6","2","3","7","3","1") = "6"
& skf21("1","5","6","2","3","7","4","1") = "6"
& skf21("1","5","6","2","3","7","5","1") = "6"
& skf21("1","5","6","2","3","7","6","1") = "6"
& skf21("1","5","6","2","3","7","7","1") = "6"
& skf21("1","5","6","2","4","1","1","1") = "5"
& skf21("1","5","6","2","4","1","2","1") = "5"
& skf21("1","5","6","2","4","1","3","1") = "5"
& skf21("1","5","6","2","4","1","4","1") = "5"
& skf21("1","5","6","2","4","1","5","1") = "5"
& skf21("1","5","6","2","4","1","6","1") = "5"
& skf21("1","5","6","2","4","1","7","1") = "6"
& skf21("1","5","6","2","4","2","1","1") = "5"
& skf21("1","5","6","2","4","2","2","1") = "5"
& skf21("1","5","6","2","4","2","3","1") = "5"
& skf21("1","5","6","2","4","2","4","1") = "5"
& skf21("1","5","6","2","4","2","5","1") = "5"
& skf21("1","5","6","2","4","2","6","1") = "5"
& skf21("1","5","6","2","4","2","7","1") = "6"
& skf21("1","5","6","2","4","3","1","1") = "5"
& skf21("1","5","6","2","4","3","2","1") = "5"
& skf21("1","5","6","2","4","3","3","1") = "5"
& skf21("1","5","6","2","4","3","4","1") = "5"
& skf21("1","5","6","2","4","3","5","1") = "5"
& skf21("1","5","6","2","4","3","6","1") = "5"
& skf21("1","5","6","2","4","3","7","1") = "6"
& skf21("1","5","6","2","4","4","1","1") = "5"
& skf21("1","5","6","2","4","4","2","1") = "5"
& skf21("1","5","6","2","4","4","3","1") = "5"
& skf21("1","5","6","2","4","4","4","1") = "5"
& skf21("1","5","6","2","4","4","5","1") = "5"
& skf21("1","5","6","2","4","4","6","1") = "5"
& skf21("1","5","6","2","4","4","7","1") = "6"
& skf21("1","5","6","2","4","5","1","1") = "5"
& skf21("1","5","6","2","4","5","2","1") = "5"
& skf21("1","5","6","2","4","5","3","1") = "5"
& skf21("1","5","6","2","4","5","4","1") = "5"
& skf21("1","5","6","2","4","5","5","1") = "5"
& skf21("1","5","6","2","4","5","6","1") = "5"
& skf21("1","5","6","2","4","5","7","1") = "6"
& skf21("1","5","6","2","4","6","1","1") = "5"
& skf21("1","5","6","2","4","6","2","1") = "5"
& skf21("1","5","6","2","4","6","3","1") = "5"
& skf21("1","5","6","2","4","6","4","1") = "5"
& skf21("1","5","6","2","4","6","5","1") = "5"
& skf21("1","5","6","2","4","6","6","1") = "5"
& skf21("1","5","6","2","4","6","7","1") = "6"
& skf21("1","5","6","2","4","7","1","1") = "6"
& skf21("1","5","6","2","4","7","2","1") = "6"
& skf21("1","5","6","2","4","7","3","1") = "6"
& skf21("1","5","6","2","4","7","4","1") = "6"
& skf21("1","5","6","2","4","7","5","1") = "6"
& skf21("1","5","6","2","4","7","6","1") = "6"
& skf21("1","5","6","2","4","7","7","1") = "6"
& skf21("1","5","6","2","5","1","1","1") = "5"
& skf21("1","5","6","2","5","1","2","1") = "5"
& skf21("1","5","6","2","5","1","3","1") = "5"
& skf21("1","5","6","2","5","1","4","1") = "5"
& skf21("1","5","6","2","5","1","5","1") = "5"
& skf21("1","5","6","2","5","1","6","1") = "5"
& skf21("1","5","6","2","5","1","7","1") = "6"
& skf21("1","5","6","2","5","2","1","1") = "5"
& skf21("1","5","6","2","5","2","2","1") = "5"
& skf21("1","5","6","2","5","2","3","1") = "5"
& skf21("1","5","6","2","5","2","4","1") = "5"
& skf21("1","5","6","2","5","2","5","1") = "5"
& skf21("1","5","6","2","5","2","6","1") = "5"
& skf21("1","5","6","2","5","2","7","1") = "6"
& skf21("1","5","6","2","5","3","1","1") = "5"
& skf21("1","5","6","2","5","3","2","1") = "5"
& skf21("1","5","6","2","5","3","3","1") = "5"
& skf21("1","5","6","2","5","3","4","1") = "5"
& skf21("1","5","6","2","5","3","5","1") = "5"
& skf21("1","5","6","2","5","3","6","1") = "5"
& skf21("1","5","6","2","5","3","7","1") = "6"
& skf21("1","5","6","2","5","4","1","1") = "5"
& skf21("1","5","6","2","5","4","2","1") = "5"
& skf21("1","5","6","2","5","4","3","1") = "5"
& skf21("1","5","6","2","5","4","4","1") = "5"
& skf21("1","5","6","2","5","4","5","1") = "5"
& skf21("1","5","6","2","5","4","6","1") = "5"
& skf21("1","5","6","2","5","4","7","1") = "6"
& skf21("1","5","6","2","5","5","1","1") = "5"
& skf21("1","5","6","2","5","5","2","1") = "5"
& skf21("1","5","6","2","5","5","3","1") = "5"
& skf21("1","5","6","2","5","5","4","1") = "5"
& skf21("1","5","6","2","5","5","5","1") = "5"
& skf21("1","5","6","2","5","5","6","1") = "5"
& skf21("1","5","6","2","5","5","7","1") = "6"
& skf21("1","5","6","2","5","6","1","1") = "5"
& skf21("1","5","6","2","5","6","2","1") = "5"
& skf21("1","5","6","2","5","6","3","1") = "5"
& skf21("1","5","6","2","5","6","4","1") = "5"
& skf21("1","5","6","2","5","6","5","1") = "5"
& skf21("1","5","6","2","5","6","6","1") = "5"
& skf21("1","5","6","2","5","6","7","1") = "6"
& skf21("1","5","6","2","5","7","1","1") = "6"
& skf21("1","5","6","2","5","7","2","1") = "6"
& skf21("1","5","6","2","5","7","3","1") = "6"
& skf21("1","5","6","2","5","7","4","1") = "6"
& skf21("1","5","6","2","5","7","5","1") = "6"
& skf21("1","5","6","2","5","7","6","1") = "6"
& skf21("1","5","6","2","5","7","7","1") = "6"
& skf21("1","5","6","2","6","1","1","1") = "5"
& skf21("1","5","6","2","6","1","2","1") = "5"
& skf21("1","5","6","2","6","1","3","1") = "5"
& skf21("1","5","6","2","6","1","4","1") = "5"
& skf21("1","5","6","2","6","1","5","1") = "5"
& skf21("1","5","6","2","6","1","6","1") = "5"
& skf21("1","5","6","2","6","1","7","1") = "6"
& skf21("1","5","6","2","6","2","1","1") = "5"
& skf21("1","5","6","2","6","2","2","1") = "5"
& skf21("1","5","6","2","6","2","3","1") = "5"
& skf21("1","5","6","2","6","2","4","1") = "5"
& skf21("1","5","6","2","6","2","5","1") = "5"
& skf21("1","5","6","2","6","2","6","1") = "5"
& skf21("1","5","6","2","6","2","7","1") = "6"
& skf21("1","5","6","2","6","3","1","1") = "5"
& skf21("1","5","6","2","6","3","2","1") = "5"
& skf21("1","5","6","2","6","3","3","1") = "5"
& skf21("1","5","6","2","6","3","4","1") = "5"
& skf21("1","5","6","2","6","3","5","1") = "5"
& skf21("1","5","6","2","6","3","6","1") = "5"
& skf21("1","5","6","2","6","3","7","1") = "6"
& skf21("1","5","6","2","6","4","1","1") = "5"
& skf21("1","5","6","2","6","4","2","1") = "5"
& skf21("1","5","6","2","6","4","3","1") = "5"
& skf21("1","5","6","2","6","4","4","1") = "5"
& skf21("1","5","6","2","6","4","5","1") = "5"
& skf21("1","5","6","2","6","4","6","1") = "5"
& skf21("1","5","6","2","6","4","7","1") = "6"
& skf21("1","5","6","2","6","5","1","1") = "5"
& skf21("1","5","6","2","6","5","2","1") = "5"
& skf21("1","5","6","2","6","5","3","1") = "5"
& skf21("1","5","6","2","6","5","4","1") = "5"
& skf21("1","5","6","2","6","5","5","1") = "5"
& skf21("1","5","6","2","6","5","6","1") = "5"
& skf21("1","5","6","2","6","5","7","1") = "6"
& skf21("1","5","6","2","6","6","1","1") = "5"
& skf21("1","5","6","2","6","6","2","1") = "5"
& skf21("1","5","6","2","6","6","3","1") = "5"
& skf21("1","5","6","2","6","6","4","1") = "5"
& skf21("1","5","6","2","6","6","5","1") = "5"
& skf21("1","5","6","2","6","6","6","1") = "5"
& skf21("1","5","6","2","6","6","7","1") = "6"
& skf21("1","5","6","2","6","7","1","1") = "6"
& skf21("1","5","6","2","6","7","2","1") = "6"
& skf21("1","5","6","2","6","7","3","1") = "6"
& skf21("1","5","6","2","6","7","4","1") = "6"
& skf21("1","5","6","2","6","7","5","1") = "6"
& skf21("1","5","6","2","6","7","6","1") = "6"
& skf21("1","5","6","2","6","7","7","1") = "6"
& skf21("1","5","6","2","7","1","1","1") = "6"
& skf21("1","5","6","2","7","1","2","1") = "6"
& skf21("1","5","6","2","7","1","3","1") = "6"
& skf21("1","5","6","2","7","1","4","1") = "6"
& skf21("1","5","6","2","7","1","5","1") = "6"
& skf21("1","5","6","2","7","1","6","1") = "6"
& skf21("1","5","6","2","7","1","7","1") = "6"
& skf21("1","5","6","2","7","2","1","1") = "6"
& skf21("1","5","6","2","7","2","2","1") = "6"
& skf21("1","5","6","2","7","2","3","1") = "6"
& skf21("1","5","6","2","7","2","4","1") = "6"
& skf21("1","5","6","2","7","2","5","1") = "6"
& skf21("1","5","6","2","7","2","6","1") = "6"
& skf21("1","5","6","2","7","2","7","1") = "6"
& skf21("1","5","6","2","7","3","1","1") = "6"
& skf21("1","5","6","2","7","3","2","1") = "6"
& skf21("1","5","6","2","7","3","3","1") = "6"
& skf21("1","5","6","2","7","3","4","1") = "6"
& skf21("1","5","6","2","7","3","5","1") = "6"
& skf21("1","5","6","2","7","3","6","1") = "6"
& skf21("1","5","6","2","7","3","7","1") = "6"
& skf21("1","5","6","2","7","4","1","1") = "6"
& skf21("1","5","6","2","7","4","2","1") = "6"
& skf21("1","5","6","2","7","4","3","1") = "6"
& skf21("1","5","6","2","7","4","4","1") = "6"
& skf21("1","5","6","2","7","4","5","1") = "6"
& skf21("1","5","6","2","7","4","6","1") = "6"
& skf21("1","5","6","2","7","4","7","1") = "6"
& skf21("1","5","6","2","7","5","1","1") = "6"
& skf21("1","5","6","2","7","5","2","1") = "6"
& skf21("1","5","6","2","7","5","3","1") = "6"
& skf21("1","5","6","2","7","5","4","1") = "6"
& skf21("1","5","6","2","7","5","5","1") = "6"
& skf21("1","5","6","2","7","5","6","1") = "6"
& skf21("1","5","6","2","7","5","7","1") = "6"
& skf21("1","5","6","2","7","6","1","1") = "6"
& skf21("1","5","6","2","7","6","2","1") = "6"
& skf21("1","5","6","2","7","6","3","1") = "6"
& skf21("1","5","6","2","7","6","4","1") = "6"
& skf21("1","5","6","2","7","6","5","1") = "6"
& skf21("1","5","6","2","7","6","6","1") = "6"
& skf21("1","5","6","2","7","6","7","1") = "6"
& skf21("1","5","6","2","7","7","1","1") = "6"
& skf21("1","5","6","2","7","7","2","1") = "6"
& skf21("1","5","6","2","7","7","3","1") = "6"
& skf21("1","5","6","2","7","7","4","1") = "6"
& skf21("1","5","6","2","7","7","5","1") = "6"
& skf21("1","5","6","2","7","7","6","1") = "6"
& skf21("1","5","6","2","7","7","7","1") = "6"
& skf21("1","5","6","3","1","1","1","1") = "5"
& skf21("1","5","6","3","1","1","2","1") = "5"
& skf21("1","5","6","3","1","1","3","1") = "5"
& skf21("1","5","6","3","1","1","4","1") = "5"
& skf21("1","5","6","3","1","1","5","1") = "5"
& skf21("1","5","6","3","1","1","6","1") = "5"
& skf21("1","5","6","3","1","1","7","1") = "6"
& skf21("1","5","6","3","1","2","1","1") = "5"
& skf21("1","5","6","3","1","2","2","1") = "5"
& skf21("1","5","6","3","1","2","3","1") = "5"
& skf21("1","5","6","3","1","2","4","1") = "5"
& skf21("1","5","6","3","1","2","5","1") = "5"
& skf21("1","5","6","3","1","2","6","1") = "5"
& skf21("1","5","6","3","1","2","7","1") = "6"
& skf21("1","5","6","3","1","3","1","1") = "5"
& skf21("1","5","6","3","1","3","2","1") = "5"
& skf21("1","5","6","3","1","3","3","1") = "5"
& skf21("1","5","6","3","1","3","4","1") = "5"
& skf21("1","5","6","3","1","3","5","1") = "5"
& skf21("1","5","6","3","1","3","6","1") = "5"
& skf21("1","5","6","3","1","3","7","1") = "6"
& skf21("1","5","6","3","1","4","1","1") = "5"
& skf21("1","5","6","3","1","4","2","1") = "5"
& skf21("1","5","6","3","1","4","3","1") = "5"
& skf21("1","5","6","3","1","4","4","1") = "5"
& skf21("1","5","6","3","1","4","5","1") = "5"
& skf21("1","5","6","3","1","4","6","1") = "5"
& skf21("1","5","6","3","1","4","7","1") = "6"
& skf21("1","5","6","3","1","5","1","1") = "5"
& skf21("1","5","6","3","1","5","2","1") = "5"
& skf21("1","5","6","3","1","5","3","1") = "5"
& skf21("1","5","6","3","1","5","4","1") = "5"
& skf21("1","5","6","3","1","5","5","1") = "5"
& skf21("1","5","6","3","1","5","6","1") = "5"
& skf21("1","5","6","3","1","5","7","1") = "6"
& skf21("1","5","6","3","1","6","1","1") = "5"
& skf21("1","5","6","3","1","6","2","1") = "5"
& skf21("1","5","6","3","1","6","3","1") = "5"
& skf21("1","5","6","3","1","6","4","1") = "5"
& skf21("1","5","6","3","1","6","5","1") = "5"
& skf21("1","5","6","3","1","6","6","1") = "5"
& skf21("1","5","6","3","1","6","7","1") = "6"
& skf21("1","5","6","3","1","7","1","1") = "6"
& skf21("1","5","6","3","1","7","2","1") = "6"
& skf21("1","5","6","3","1","7","3","1") = "6"
& skf21("1","5","6","3","1","7","4","1") = "6"
& skf21("1","5","6","3","1","7","5","1") = "6"
& skf21("1","5","6","3","1","7","6","1") = "6"
& skf21("1","5","6","3","1","7","7","1") = "6"
& skf21("1","5","6","3","2","1","1","1") = "5"
& skf21("1","5","6","3","2","1","2","1") = "5"
& skf21("1","5","6","3","2","1","3","1") = "5"
& skf21("1","5","6","3","2","1","4","1") = "5"
& skf21("1","5","6","3","2","1","5","1") = "5"
& skf21("1","5","6","3","2","1","6","1") = "5"
& skf21("1","5","6","3","2","1","7","1") = "6"
& skf21("1","5","6","3","2","2","1","1") = "5"
& skf21("1","5","6","3","2","2","2","1") = "5"
& skf21("1","5","6","3","2","2","3","1") = "5"
& skf21("1","5","6","3","2","2","4","1") = "5"
& skf21("1","5","6","3","2","2","5","1") = "5"
& skf21("1","5","6","3","2","2","6","1") = "5"
& skf21("1","5","6","3","2","2","7","1") = "6"
& skf21("1","5","6","3","2","3","1","1") = "5"
& skf21("1","5","6","3","2","3","2","1") = "5"
& skf21("1","5","6","3","2","3","3","1") = "5"
& skf21("1","5","6","3","2","3","4","1") = "5"
& skf21("1","5","6","3","2","3","5","1") = "5"
& skf21("1","5","6","3","2","3","6","1") = "5"
& skf21("1","5","6","3","2","3","7","1") = "6"
& skf21("1","5","6","3","2","4","1","1") = "5"
& skf21("1","5","6","3","2","4","2","1") = "5"
& skf21("1","5","6","3","2","4","3","1") = "5"
& skf21("1","5","6","3","2","4","4","1") = "5"
& skf21("1","5","6","3","2","4","5","1") = "5"
& skf21("1","5","6","3","2","4","6","1") = "5"
& skf21("1","5","6","3","2","4","7","1") = "6"
& skf21("1","5","6","3","2","5","1","1") = "5"
& skf21("1","5","6","3","2","5","2","1") = "5"
& skf21("1","5","6","3","2","5","3","1") = "5"
& skf21("1","5","6","3","2","5","4","1") = "5"
& skf21("1","5","6","3","2","5","5","1") = "5"
& skf21("1","5","6","3","2","5","6","1") = "5"
& skf21("1","5","6","3","2","5","7","1") = "6"
& skf21("1","5","6","3","2","6","1","1") = "5"
& skf21("1","5","6","3","2","6","2","1") = "5"
& skf21("1","5","6","3","2","6","3","1") = "5"
& skf21("1","5","6","3","2","6","4","1") = "5"
& skf21("1","5","6","3","2","6","5","1") = "5"
& skf21("1","5","6","3","2","6","6","1") = "5"
& skf21("1","5","6","3","2","6","7","1") = "6"
& skf21("1","5","6","3","2","7","1","1") = "6"
& skf21("1","5","6","3","2","7","2","1") = "6"
& skf21("1","5","6","3","2","7","3","1") = "6"
& skf21("1","5","6","3","2","7","4","1") = "6"
& skf21("1","5","6","3","2","7","5","1") = "6"
& skf21("1","5","6","3","2","7","6","1") = "6"
& skf21("1","5","6","3","2","7","7","1") = "6"
& skf21("1","5","6","3","3","1","1","1") = "5"
& skf21("1","5","6","3","3","1","2","1") = "5"
& skf21("1","5","6","3","3","1","3","1") = "5"
& skf21("1","5","6","3","3","1","4","1") = "5"
& skf21("1","5","6","3","3","1","5","1") = "5"
& skf21("1","5","6","3","3","1","6","1") = "5"
& skf21("1","5","6","3","3","1","7","1") = "6"
& skf21("1","5","6","3","3","2","1","1") = "5"
& skf21("1","5","6","3","3","2","2","1") = "5"
& skf21("1","5","6","3","3","2","3","1") = "5"
& skf21("1","5","6","3","3","2","4","1") = "5"
& skf21("1","5","6","3","3","2","5","1") = "5"
& skf21("1","5","6","3","3","2","6","1") = "5"
& skf21("1","5","6","3","3","2","7","1") = "6"
& skf21("1","5","6","3","3","3","1","1") = "5"
& skf21("1","5","6","3","3","3","2","1") = "5"
& skf21("1","5","6","3","3","3","3","1") = "5"
& skf21("1","5","6","3","3","3","4","1") = "5"
& skf21("1","5","6","3","3","3","5","1") = "5"
& skf21("1","5","6","3","3","3","6","1") = "5"
& skf21("1","5","6","3","3","3","7","1") = "6"
& skf21("1","5","6","3","3","4","1","1") = "5"
& skf21("1","5","6","3","3","4","2","1") = "5"
& skf21("1","5","6","3","3","4","3","1") = "5"
& skf21("1","5","6","3","3","4","4","1") = "5"
& skf21("1","5","6","3","3","4","5","1") = "5"
& skf21("1","5","6","3","3","4","6","1") = "5"
& skf21("1","5","6","3","3","4","7","1") = "6"
& skf21("1","5","6","3","3","5","1","1") = "5"
& skf21("1","5","6","3","3","5","2","1") = "5"
& skf21("1","5","6","3","3","5","3","1") = "5"
& skf21("1","5","6","3","3","5","4","1") = "5"
& skf21("1","5","6","3","3","5","5","1") = "5"
& skf21("1","5","6","3","3","5","6","1") = "5"
& skf21("1","5","6","3","3","5","7","1") = "6"
& skf21("1","5","6","3","3","6","1","1") = "5"
& skf21("1","5","6","3","3","6","2","1") = "5"
& skf21("1","5","6","3","3","6","3","1") = "5"
& skf21("1","5","6","3","3","6","4","1") = "5"
& skf21("1","5","6","3","3","6","5","1") = "5"
& skf21("1","5","6","3","3","6","6","1") = "5"
& skf21("1","5","6","3","3","6","7","1") = "6"
& skf21("1","5","6","3","3","7","1","1") = "6"
& skf21("1","5","6","3","3","7","2","1") = "6"
& skf21("1","5","6","3","3","7","3","1") = "6"
& skf21("1","5","6","3","3","7","4","1") = "6"
& skf21("1","5","6","3","3","7","5","1") = "6"
& skf21("1","5","6","3","3","7","6","1") = "6"
& skf21("1","5","6","3","3","7","7","1") = "6"
& skf21("1","5","6","3","4","1","1","1") = "5"
& skf21("1","5","6","3","4","1","2","1") = "5"
& skf21("1","5","6","3","4","1","3","1") = "5"
& skf21("1","5","6","3","4","1","4","1") = "5"
& skf21("1","5","6","3","4","1","5","1") = "5"
& skf21("1","5","6","3","4","1","6","1") = "5"
& skf21("1","5","6","3","4","1","7","1") = "6"
& skf21("1","5","6","3","4","2","1","1") = "5"
& skf21("1","5","6","3","4","2","2","1") = "5"
& skf21("1","5","6","3","4","2","3","1") = "5"
& skf21("1","5","6","3","4","2","4","1") = "5"
& skf21("1","5","6","3","4","2","5","1") = "5"
& skf21("1","5","6","3","4","2","6","1") = "5"
& skf21("1","5","6","3","4","2","7","1") = "6"
& skf21("1","5","6","3","4","3","1","1") = "5"
& skf21("1","5","6","3","4","3","2","1") = "5"
& skf21("1","5","6","3","4","3","3","1") = "5"
& skf21("1","5","6","3","4","3","4","1") = "5"
& skf21("1","5","6","3","4","3","5","1") = "5"
& skf21("1","5","6","3","4","3","6","1") = "5"
& skf21("1","5","6","3","4","3","7","1") = "6"
& skf21("1","5","6","3","4","4","1","1") = "5"
& skf21("1","5","6","3","4","4","2","1") = "5"
& skf21("1","5","6","3","4","4","3","1") = "5"
& skf21("1","5","6","3","4","4","4","1") = "5"
& skf21("1","5","6","3","4","4","5","1") = "5"
& skf21("1","5","6","3","4","4","6","1") = "5"
& skf21("1","5","6","3","4","4","7","1") = "6"
& skf21("1","5","6","3","4","5","1","1") = "5"
& skf21("1","5","6","3","4","5","2","1") = "5"
& skf21("1","5","6","3","4","5","3","1") = "5"
& skf21("1","5","6","3","4","5","4","1") = "5"
& skf21("1","5","6","3","4","5","5","1") = "5"
& skf21("1","5","6","3","4","5","6","1") = "5"
& skf21("1","5","6","3","4","5","7","1") = "6"
& skf21("1","5","6","3","4","6","1","1") = "5"
& skf21("1","5","6","3","4","6","2","1") = "5"
& skf21("1","5","6","3","4","6","3","1") = "5"
& skf21("1","5","6","3","4","6","4","1") = "5"
& skf21("1","5","6","3","4","6","5","1") = "5"
& skf21("1","5","6","3","4","6","6","1") = "5"
& skf21("1","5","6","3","4","6","7","1") = "6"
& skf21("1","5","6","3","4","7","1","1") = "6"
& skf21("1","5","6","3","4","7","2","1") = "6"
& skf21("1","5","6","3","4","7","3","1") = "6"
& skf21("1","5","6","3","4","7","4","1") = "6"
& skf21("1","5","6","3","4","7","5","1") = "6"
& skf21("1","5","6","3","4","7","6","1") = "6"
& skf21("1","5","6","3","4","7","7","1") = "6"
& skf21("1","5","6","3","5","1","1","1") = "5"
& skf21("1","5","6","3","5","1","2","1") = "5"
& skf21("1","5","6","3","5","1","3","1") = "5"
& skf21("1","5","6","3","5","1","4","1") = "5"
& skf21("1","5","6","3","5","1","5","1") = "5"
& skf21("1","5","6","3","5","1","6","1") = "5"
& skf21("1","5","6","3","5","1","7","1") = "6"
& skf21("1","5","6","3","5","2","1","1") = "5"
& skf21("1","5","6","3","5","2","2","1") = "5"
& skf21("1","5","6","3","5","2","3","1") = "5"
& skf21("1","5","6","3","5","2","4","1") = "5"
& skf21("1","5","6","3","5","2","5","1") = "5"
& skf21("1","5","6","3","5","2","6","1") = "5"
& skf21("1","5","6","3","5","2","7","1") = "6"
& skf21("1","5","6","3","5","3","1","1") = "5"
& skf21("1","5","6","3","5","3","2","1") = "5"
& skf21("1","5","6","3","5","3","3","1") = "5"
& skf21("1","5","6","3","5","3","4","1") = "5"
& skf21("1","5","6","3","5","3","5","1") = "5"
& skf21("1","5","6","3","5","3","6","1") = "5"
& skf21("1","5","6","3","5","3","7","1") = "6"
& skf21("1","5","6","3","5","4","1","1") = "5"
& skf21("1","5","6","3","5","4","2","1") = "5"
& skf21("1","5","6","3","5","4","3","1") = "5"
& skf21("1","5","6","3","5","4","4","1") = "5"
& skf21("1","5","6","3","5","4","5","1") = "5"
& skf21("1","5","6","3","5","4","6","1") = "5"
& skf21("1","5","6","3","5","4","7","1") = "6"
& skf21("1","5","6","3","5","5","1","1") = "5"
& skf21("1","5","6","3","5","5","2","1") = "5"
& skf21("1","5","6","3","5","5","3","1") = "5"
& skf21("1","5","6","3","5","5","4","1") = "5"
& skf21("1","5","6","3","5","5","5","1") = "5"
& skf21("1","5","6","3","5","5","6","1") = "5"
& skf21("1","5","6","3","5","5","7","1") = "6"
& skf21("1","5","6","3","5","6","1","1") = "5"
& skf21("1","5","6","3","5","6","2","1") = "5"
& skf21("1","5","6","3","5","6","3","1") = "5"
& skf21("1","5","6","3","5","6","4","1") = "5"
& skf21("1","5","6","3","5","6","5","1") = "5"
& skf21("1","5","6","3","5","6","6","1") = "5"
& skf21("1","5","6","3","5","6","7","1") = "6"
& skf21("1","5","6","3","5","7","1","1") = "6"
& skf21("1","5","6","3","5","7","2","1") = "6"
& skf21("1","5","6","3","5","7","3","1") = "6"
& skf21("1","5","6","3","5","7","4","1") = "6"
& skf21("1","5","6","3","5","7","5","1") = "6"
& skf21("1","5","6","3","5","7","6","1") = "6"
& skf21("1","5","6","3","5","7","7","1") = "6"
& skf21("1","5","6","3","6","1","1","1") = "5"
& skf21("1","5","6","3","6","1","2","1") = "5"
& skf21("1","5","6","3","6","1","3","1") = "5"
& skf21("1","5","6","3","6","1","4","1") = "5"
& skf21("1","5","6","3","6","1","5","1") = "5"
& skf21("1","5","6","3","6","1","6","1") = "5"
& skf21("1","5","6","3","6","1","7","1") = "6"
& skf21("1","5","6","3","6","2","1","1") = "5"
& skf21("1","5","6","3","6","2","2","1") = "5"
& skf21("1","5","6","3","6","2","3","1") = "5"
& skf21("1","5","6","3","6","2","4","1") = "5"
& skf21("1","5","6","3","6","2","5","1") = "5"
& skf21("1","5","6","3","6","2","6","1") = "5"
& skf21("1","5","6","3","6","2","7","1") = "6"
& skf21("1","5","6","3","6","3","1","1") = "5"
& skf21("1","5","6","3","6","3","2","1") = "5"
& skf21("1","5","6","3","6","3","3","1") = "5"
& skf21("1","5","6","3","6","3","4","1") = "5"
& skf21("1","5","6","3","6","3","5","1") = "5"
& skf21("1","5","6","3","6","3","6","1") = "5"
& skf21("1","5","6","3","6","3","7","1") = "6"
& skf21("1","5","6","3","6","4","1","1") = "5"
& skf21("1","5","6","3","6","4","2","1") = "5"
& skf21("1","5","6","3","6","4","3","1") = "5"
& skf21("1","5","6","3","6","4","4","1") = "5"
& skf21("1","5","6","3","6","4","5","1") = "5"
& skf21("1","5","6","3","6","4","6","1") = "5"
& skf21("1","5","6","3","6","4","7","1") = "6"
& skf21("1","5","6","3","6","5","1","1") = "5"
& skf21("1","5","6","3","6","5","2","1") = "5"
& skf21("1","5","6","3","6","5","3","1") = "5"
& skf21("1","5","6","3","6","5","4","1") = "5"
& skf21("1","5","6","3","6","5","5","1") = "5"
& skf21("1","5","6","3","6","5","6","1") = "5"
& skf21("1","5","6","3","6","5","7","1") = "6"
& skf21("1","5","6","3","6","6","1","1") = "5"
& skf21("1","5","6","3","6","6","2","1") = "5"
& skf21("1","5","6","3","6","6","3","1") = "5"
& skf21("1","5","6","3","6","6","4","1") = "5"
& skf21("1","5","6","3","6","6","5","1") = "5"
& skf21("1","5","6","3","6","6","6","1") = "5"
& skf21("1","5","6","3","6","6","7","1") = "6"
& skf21("1","5","6","3","6","7","1","1") = "6"
& skf21("1","5","6","3","6","7","2","1") = "6"
& skf21("1","5","6","3","6","7","3","1") = "6"
& skf21("1","5","6","3","6","7","4","1") = "6"
& skf21("1","5","6","3","6","7","5","1") = "6"
& skf21("1","5","6","3","6","7","6","1") = "6"
& skf21("1","5","6","3","6","7","7","1") = "6"
& skf21("1","5","6","3","7","1","1","1") = "6"
& skf21("1","5","6","3","7","1","2","1") = "6"
& skf21("1","5","6","3","7","1","3","1") = "6"
& skf21("1","5","6","3","7","1","4","1") = "6"
& skf21("1","5","6","3","7","1","5","1") = "6"
& skf21("1","5","6","3","7","1","6","1") = "6"
& skf21("1","5","6","3","7","1","7","1") = "6"
& skf21("1","5","6","3","7","2","1","1") = "6"
& skf21("1","5","6","3","7","2","2","1") = "6"
& skf21("1","5","6","3","7","2","3","1") = "6"
& skf21("1","5","6","3","7","2","4","1") = "6"
& skf21("1","5","6","3","7","2","5","1") = "6"
& skf21("1","5","6","3","7","2","6","1") = "6"
& skf21("1","5","6","3","7","2","7","1") = "6"
& skf21("1","5","6","3","7","3","1","1") = "6"
& skf21("1","5","6","3","7","3","2","1") = "6"
& skf21("1","5","6","3","7","3","3","1") = "6"
& skf21("1","5","6","3","7","3","4","1") = "6"
& skf21("1","5","6","3","7","3","5","1") = "6"
& skf21("1","5","6","3","7","3","6","1") = "6"
& skf21("1","5","6","3","7","3","7","1") = "6"
& skf21("1","5","6","3","7","4","1","1") = "6"
& skf21("1","5","6","3","7","4","2","1") = "6"
& skf21("1","5","6","3","7","4","3","1") = "6"
& skf21("1","5","6","3","7","4","4","1") = "6"
& skf21("1","5","6","3","7","4","5","1") = "6"
& skf21("1","5","6","3","7","4","6","1") = "6"
& skf21("1","5","6","3","7","4","7","1") = "6"
& skf21("1","5","6","3","7","5","1","1") = "6"
& skf21("1","5","6","3","7","5","2","1") = "6"
& skf21("1","5","6","3","7","5","3","1") = "6"
& skf21("1","5","6","3","7","5","4","1") = "6"
& skf21("1","5","6","3","7","5","5","1") = "6"
& skf21("1","5","6","3","7","5","6","1") = "6"
& skf21("1","5","6","3","7","5","7","1") = "6"
& skf21("1","5","6","3","7","6","1","1") = "6"
& skf21("1","5","6","3","7","6","2","1") = "6"
& skf21("1","5","6","3","7","6","3","1") = "6"
& skf21("1","5","6","3","7","6","4","1") = "6"
& skf21("1","5","6","3","7","6","5","1") = "6"
& skf21("1","5","6","3","7","6","6","1") = "6"
& skf21("1","5","6","3","7","6","7","1") = "6"
& skf21("1","5","6","3","7","7","1","1") = "6"
& skf21("1","5","6","3","7","7","2","1") = "6"
& skf21("1","5","6","3","7","7","3","1") = "6"
& skf21("1","5","6","3","7","7","4","1") = "6"
& skf21("1","5","6","3","7","7","5","1") = "6"
& skf21("1","5","6","3","7","7","6","1") = "6"
& skf21("1","5","6","3","7","7","7","1") = "6"
& skf21("1","5","6","4","1","1","1","1") = "5"
& skf21("1","5","6","4","1","1","2","1") = "5"
& skf21("1","5","6","4","1","1","3","1") = "5"
& skf21("1","5","6","4","1","1","4","1") = "5"
& skf21("1","5","6","4","1","1","5","1") = "5"
& skf21("1","5","6","4","1","1","6","1") = "5"
& skf21("1","5","6","4","1","1","7","1") = "6"
& skf21("1","5","6","4","1","2","1","1") = "5"
& skf21("1","5","6","4","1","2","2","1") = "5"
& skf21("1","5","6","4","1","2","3","1") = "5"
& skf21("1","5","6","4","1","2","4","1") = "5"
& skf21("1","5","6","4","1","2","5","1") = "5"
& skf21("1","5","6","4","1","2","6","1") = "5"
& skf21("1","5","6","4","1","2","7","1") = "6"
& skf21("1","5","6","4","1","3","1","1") = "5"
& skf21("1","5","6","4","1","3","2","1") = "5"
& skf21("1","5","6","4","1","3","3","1") = "5"
& skf21("1","5","6","4","1","3","4","1") = "5"
& skf21("1","5","6","4","1","3","5","1") = "5"
& skf21("1","5","6","4","1","3","6","1") = "5"
& skf21("1","5","6","4","1","3","7","1") = "6"
& skf21("1","5","6","4","1","4","1","1") = "5"
& skf21("1","5","6","4","1","4","2","1") = "5"
& skf21("1","5","6","4","1","4","3","1") = "5"
& skf21("1","5","6","4","1","4","4","1") = "5"
& skf21("1","5","6","4","1","4","5","1") = "5"
& skf21("1","5","6","4","1","4","6","1") = "5"
& skf21("1","5","6","4","1","4","7","1") = "6"
& skf21("1","5","6","4","1","5","1","1") = "5"
& skf21("1","5","6","4","1","5","2","1") = "5"
& skf21("1","5","6","4","1","5","3","1") = "5"
& skf21("1","5","6","4","1","5","4","1") = "5"
& skf21("1","5","6","4","1","5","5","1") = "5"
& skf21("1","5","6","4","1","5","6","1") = "5"
& skf21("1","5","6","4","1","5","7","1") = "6"
& skf21("1","5","6","4","1","6","1","1") = "5"
& skf21("1","5","6","4","1","6","2","1") = "5"
& skf21("1","5","6","4","1","6","3","1") = "5"
& skf21("1","5","6","4","1","6","4","1") = "5"
& skf21("1","5","6","4","1","6","5","1") = "5"
& skf21("1","5","6","4","1","6","6","1") = "5"
& skf21("1","5","6","4","1","6","7","1") = "6"
& skf21("1","5","6","4","1","7","1","1") = "6"
& skf21("1","5","6","4","1","7","2","1") = "6"
& skf21("1","5","6","4","1","7","3","1") = "6"
& skf21("1","5","6","4","1","7","4","1") = "6"
& skf21("1","5","6","4","1","7","5","1") = "6"
& skf21("1","5","6","4","1","7","6","1") = "6"
& skf21("1","5","6","4","1","7","7","1") = "6"
& skf21("1","5","6","4","2","1","1","1") = "5"
& skf21("1","5","6","4","2","1","2","1") = "5"
& skf21("1","5","6","4","2","1","3","1") = "5"
& skf21("1","5","6","4","2","1","4","1") = "5"
& skf21("1","5","6","4","2","1","5","1") = "5"
& skf21("1","5","6","4","2","1","6","1") = "5"
& skf21("1","5","6","4","2","1","7","1") = "6"
& skf21("1","5","6","4","2","2","1","1") = "5"
& skf21("1","5","6","4","2","2","2","1") = "5"
& skf21("1","5","6","4","2","2","3","1") = "5"
& skf21("1","5","6","4","2","2","4","1") = "5"
& skf21("1","5","6","4","2","2","5","1") = "5"
& skf21("1","5","6","4","2","2","6","1") = "5"
& skf21("1","5","6","4","2","2","7","1") = "6"
& skf21("1","5","6","4","2","3","1","1") = "5"
& skf21("1","5","6","4","2","3","2","1") = "5"
& skf21("1","5","6","4","2","3","3","1") = "5"
& skf21("1","5","6","4","2","3","4","1") = "5"
& skf21("1","5","6","4","2","3","5","1") = "5"
& skf21("1","5","6","4","2","3","6","1") = "5"
& skf21("1","5","6","4","2","3","7","1") = "6"
& skf21("1","5","6","4","2","4","1","1") = "5"
& skf21("1","5","6","4","2","4","2","1") = "5"
& skf21("1","5","6","4","2","4","3","1") = "5"
& skf21("1","5","6","4","2","4","4","1") = "5"
& skf21("1","5","6","4","2","4","5","1") = "5"
& skf21("1","5","6","4","2","4","6","1") = "5"
& skf21("1","5","6","4","2","4","7","1") = "6"
& skf21("1","5","6","4","2","5","1","1") = "5"
& skf21("1","5","6","4","2","5","2","1") = "5"
& skf21("1","5","6","4","2","5","3","1") = "5"
& skf21("1","5","6","4","2","5","4","1") = "5"
& skf21("1","5","6","4","2","5","5","1") = "5"
& skf21("1","5","6","4","2","5","6","1") = "5"
& skf21("1","5","6","4","2","5","7","1") = "6"
& skf21("1","5","6","4","2","6","1","1") = "5"
& skf21("1","5","6","4","2","6","2","1") = "5"
& skf21("1","5","6","4","2","6","3","1") = "5"
& skf21("1","5","6","4","2","6","4","1") = "5"
& skf21("1","5","6","4","2","6","5","1") = "5"
& skf21("1","5","6","4","2","6","6","1") = "5"
& skf21("1","5","6","4","2","6","7","1") = "6"
& skf21("1","5","6","4","2","7","1","1") = "6"
& skf21("1","5","6","4","2","7","2","1") = "6"
& skf21("1","5","6","4","2","7","3","1") = "6"
& skf21("1","5","6","4","2","7","4","1") = "6"
& skf21("1","5","6","4","2","7","5","1") = "6"
& skf21("1","5","6","4","2","7","6","1") = "6"
& skf21("1","5","6","4","2","7","7","1") = "6"
& skf21("1","5","6","4","3","1","1","1") = "5"
& skf21("1","5","6","4","3","1","2","1") = "5"
& skf21("1","5","6","4","3","1","3","1") = "5"
& skf21("1","5","6","4","3","1","4","1") = "5"
& skf21("1","5","6","4","3","1","5","1") = "5"
& skf21("1","5","6","4","3","1","6","1") = "5"
& skf21("1","5","6","4","3","1","7","1") = "6"
& skf21("1","5","6","4","3","2","1","1") = "5"
& skf21("1","5","6","4","3","2","2","1") = "5"
& skf21("1","5","6","4","3","2","3","1") = "5"
& skf21("1","5","6","4","3","2","4","1") = "5"
& skf21("1","5","6","4","3","2","5","1") = "5"
& skf21("1","5","6","4","3","2","6","1") = "5"
& skf21("1","5","6","4","3","2","7","1") = "6"
& skf21("1","5","6","4","3","3","1","1") = "5"
& skf21("1","5","6","4","3","3","2","1") = "5"
& skf21("1","5","6","4","3","3","3","1") = "5"
& skf21("1","5","6","4","3","3","4","1") = "5"
& skf21("1","5","6","4","3","3","5","1") = "5"
& skf21("1","5","6","4","3","3","6","1") = "5"
& skf21("1","5","6","4","3","3","7","1") = "6"
& skf21("1","5","6","4","3","4","1","1") = "5"
& skf21("1","5","6","4","3","4","2","1") = "5"
& skf21("1","5","6","4","3","4","3","1") = "5"
& skf21("1","5","6","4","3","4","4","1") = "5"
& skf21("1","5","6","4","3","4","5","1") = "5"
& skf21("1","5","6","4","3","4","6","1") = "5"
& skf21("1","5","6","4","3","4","7","1") = "6"
& skf21("1","5","6","4","3","5","1","1") = "5"
& skf21("1","5","6","4","3","5","2","1") = "5"
& skf21("1","5","6","4","3","5","3","1") = "5"
& skf21("1","5","6","4","3","5","4","1") = "5"
& skf21("1","5","6","4","3","5","5","1") = "5"
& skf21("1","5","6","4","3","5","6","1") = "5"
& skf21("1","5","6","4","3","5","7","1") = "6"
& skf21("1","5","6","4","3","6","1","1") = "5"
& skf21("1","5","6","4","3","6","2","1") = "5"
& skf21("1","5","6","4","3","6","3","1") = "5"
& skf21("1","5","6","4","3","6","4","1") = "5"
& skf21("1","5","6","4","3","6","5","1") = "5"
& skf21("1","5","6","4","3","6","6","1") = "5"
& skf21("1","5","6","4","3","6","7","1") = "6"
& skf21("1","5","6","4","3","7","1","1") = "6"
& skf21("1","5","6","4","3","7","2","1") = "6"
& skf21("1","5","6","4","3","7","3","1") = "6"
& skf21("1","5","6","4","3","7","4","1") = "6"
& skf21("1","5","6","4","3","7","5","1") = "6"
& skf21("1","5","6","4","3","7","6","1") = "6"
& skf21("1","5","6","4","3","7","7","1") = "6"
& skf21("1","5","6","4","4","1","1","1") = "5"
& skf21("1","5","6","4","4","1","2","1") = "5"
& skf21("1","5","6","4","4","1","3","1") = "5"
& skf21("1","5","6","4","4","1","4","1") = "5"
& skf21("1","5","6","4","4","1","5","1") = "5"
& skf21("1","5","6","4","4","1","6","1") = "5"
& skf21("1","5","6","4","4","1","7","1") = "6"
& skf21("1","5","6","4","4","2","1","1") = "5"
& skf21("1","5","6","4","4","2","2","1") = "5"
& skf21("1","5","6","4","4","2","3","1") = "5"
& skf21("1","5","6","4","4","2","4","1") = "5"
& skf21("1","5","6","4","4","2","5","1") = "5"
& skf21("1","5","6","4","4","2","6","1") = "5"
& skf21("1","5","6","4","4","2","7","1") = "6"
& skf21("1","5","6","4","4","3","1","1") = "5"
& skf21("1","5","6","4","4","3","2","1") = "5"
& skf21("1","5","6","4","4","3","3","1") = "5"
& skf21("1","5","6","4","4","3","4","1") = "5"
& skf21("1","5","6","4","4","3","5","1") = "5"
& skf21("1","5","6","4","4","3","6","1") = "5"
& skf21("1","5","6","4","4","3","7","1") = "6"
& skf21("1","5","6","4","4","4","1","1") = "5"
& skf21("1","5","6","4","4","4","2","1") = "5"
& skf21("1","5","6","4","4","4","3","1") = "5"
& skf21("1","5","6","4","4","4","4","1") = "5"
& skf21("1","5","6","4","4","4","5","1") = "5"
& skf21("1","5","6","4","4","4","6","1") = "5"
& skf21("1","5","6","4","4","4","7","1") = "6"
& skf21("1","5","6","4","4","5","1","1") = "5"
& skf21("1","5","6","4","4","5","2","1") = "5"
& skf21("1","5","6","4","4","5","3","1") = "5"
& skf21("1","5","6","4","4","5","4","1") = "5"
& skf21("1","5","6","4","4","5","5","1") = "5"
& skf21("1","5","6","4","4","5","6","1") = "5"
& skf21("1","5","6","4","4","5","7","1") = "6"
& skf21("1","5","6","4","4","6","1","1") = "5"
& skf21("1","5","6","4","4","6","2","1") = "5"
& skf21("1","5","6","4","4","6","3","1") = "5"
& skf21("1","5","6","4","4","6","4","1") = "5"
& skf21("1","5","6","4","4","6","5","1") = "5"
& skf21("1","5","6","4","4","6","6","1") = "5"
& skf21("1","5","6","4","4","6","7","1") = "6"
& skf21("1","5","6","4","4","7","1","1") = "6"
& skf21("1","5","6","4","4","7","2","1") = "6"
& skf21("1","5","6","4","4","7","3","1") = "6"
& skf21("1","5","6","4","4","7","4","1") = "6"
& skf21("1","5","6","4","4","7","5","1") = "6"
& skf21("1","5","6","4","4","7","6","1") = "6"
& skf21("1","5","6","4","4","7","7","1") = "6"
& skf21("1","5","6","4","5","1","1","1") = "5"
& skf21("1","5","6","4","5","1","2","1") = "5"
& skf21("1","5","6","4","5","1","3","1") = "5"
& skf21("1","5","6","4","5","1","4","1") = "5"
& skf21("1","5","6","4","5","1","5","1") = "5"
& skf21("1","5","6","4","5","1","6","1") = "5"
& skf21("1","5","6","4","5","1","7","1") = "6"
& skf21("1","5","6","4","5","2","1","1") = "5"
& skf21("1","5","6","4","5","2","2","1") = "5"
& skf21("1","5","6","4","5","2","3","1") = "5"
& skf21("1","5","6","4","5","2","4","1") = "5"
& skf21("1","5","6","4","5","2","5","1") = "5"
& skf21("1","5","6","4","5","2","6","1") = "5"
& skf21("1","5","6","4","5","2","7","1") = "6"
& skf21("1","5","6","4","5","3","1","1") = "5"
& skf21("1","5","6","4","5","3","2","1") = "5"
& skf21("1","5","6","4","5","3","3","1") = "5"
& skf21("1","5","6","4","5","3","4","1") = "5"
& skf21("1","5","6","4","5","3","5","1") = "5"
& skf21("1","5","6","4","5","3","6","1") = "5"
& skf21("1","5","6","4","5","3","7","1") = "6"
& skf21("1","5","6","4","5","4","1","1") = "5"
& skf21("1","5","6","4","5","4","2","1") = "5"
& skf21("1","5","6","4","5","4","3","1") = "5"
& skf21("1","5","6","4","5","4","4","1") = "5"
& skf21("1","5","6","4","5","4","5","1") = "5"
& skf21("1","5","6","4","5","4","6","1") = "5"
& skf21("1","5","6","4","5","4","7","1") = "6"
& skf21("1","5","6","4","5","5","1","1") = "5"
& skf21("1","5","6","4","5","5","2","1") = "5"
& skf21("1","5","6","4","5","5","3","1") = "5"
& skf21("1","5","6","4","5","5","4","1") = "5"
& skf21("1","5","6","4","5","5","5","1") = "5"
& skf21("1","5","6","4","5","5","6","1") = "5"
& skf21("1","5","6","4","5","5","7","1") = "6"
& skf21("1","5","6","4","5","6","1","1") = "5"
& skf21("1","5","6","4","5","6","2","1") = "5"
& skf21("1","5","6","4","5","6","3","1") = "5"
& skf21("1","5","6","4","5","6","4","1") = "5"
& skf21("1","5","6","4","5","6","5","1") = "5"
& skf21("1","5","6","4","5","6","6","1") = "5"
& skf21("1","5","6","4","5","6","7","1") = "6"
& skf21("1","5","6","4","5","7","1","1") = "6"
& skf21("1","5","6","4","5","7","2","1") = "6"
& skf21("1","5","6","4","5","7","3","1") = "6"
& skf21("1","5","6","4","5","7","4","1") = "6"
& skf21("1","5","6","4","5","7","5","1") = "6"
& skf21("1","5","6","4","5","7","6","1") = "6"
& skf21("1","5","6","4","5","7","7","1") = "6"
& skf21("1","5","6","4","6","1","1","1") = "5"
& skf21("1","5","6","4","6","1","2","1") = "5"
& skf21("1","5","6","4","6","1","3","1") = "5"
& skf21("1","5","6","4","6","1","4","1") = "5"
& skf21("1","5","6","4","6","1","5","1") = "5"
& skf21("1","5","6","4","6","1","6","1") = "5"
& skf21("1","5","6","4","6","1","7","1") = "6"
& skf21("1","5","6","4","6","2","1","1") = "5"
& skf21("1","5","6","4","6","2","2","1") = "5"
& skf21("1","5","6","4","6","2","3","1") = "5"
& skf21("1","5","6","4","6","2","4","1") = "5"
& skf21("1","5","6","4","6","2","5","1") = "5"
& skf21("1","5","6","4","6","2","6","1") = "5"
& skf21("1","5","6","4","6","2","7","1") = "6"
& skf21("1","5","6","4","6","3","1","1") = "5"
& skf21("1","5","6","4","6","3","2","1") = "5"
& skf21("1","5","6","4","6","3","3","1") = "5"
& skf21("1","5","6","4","6","3","4","1") = "5"
& skf21("1","5","6","4","6","3","5","1") = "5"
& skf21("1","5","6","4","6","3","6","1") = "5"
& skf21("1","5","6","4","6","3","7","1") = "6"
& skf21("1","5","6","4","6","4","1","1") = "5"
& skf21("1","5","6","4","6","4","2","1") = "5"
& skf21("1","5","6","4","6","4","3","1") = "5"
& skf21("1","5","6","4","6","4","4","1") = "5"
& skf21("1","5","6","4","6","4","5","1") = "5"
& skf21("1","5","6","4","6","4","6","1") = "5"
& skf21("1","5","6","4","6","4","7","1") = "6"
& skf21("1","5","6","4","6","5","1","1") = "5"
& skf21("1","5","6","4","6","5","2","1") = "5"
& skf21("1","5","6","4","6","5","3","1") = "5"
& skf21("1","5","6","4","6","5","4","1") = "5"
& skf21("1","5","6","4","6","5","5","1") = "5"
& skf21("1","5","6","4","6","5","6","1") = "5"
& skf21("1","5","6","4","6","5","7","1") = "6"
& skf21("1","5","6","4","6","6","1","1") = "5"
& skf21("1","5","6","4","6","6","2","1") = "5"
& skf21("1","5","6","4","6","6","3","1") = "5"
& skf21("1","5","6","4","6","6","4","1") = "5"
& skf21("1","5","6","4","6","6","5","1") = "5"
& skf21("1","5","6","4","6","6","6","1") = "5"
& skf21("1","5","6","4","6","6","7","1") = "6"
& skf21("1","5","6","4","6","7","1","1") = "6"
& skf21("1","5","6","4","6","7","2","1") = "6"
& skf21("1","5","6","4","6","7","3","1") = "6"
& skf21("1","5","6","4","6","7","4","1") = "6"
& skf21("1","5","6","4","6","7","5","1") = "6"
& skf21("1","5","6","4","6","7","6","1") = "6"
& skf21("1","5","6","4","6","7","7","1") = "6"
& skf21("1","5","6","4","7","1","1","1") = "6"
& skf21("1","5","6","4","7","1","2","1") = "6"
& skf21("1","5","6","4","7","1","3","1") = "6"
& skf21("1","5","6","4","7","1","4","1") = "6"
& skf21("1","5","6","4","7","1","5","1") = "6"
& skf21("1","5","6","4","7","1","6","1") = "6"
& skf21("1","5","6","4","7","1","7","1") = "6"
& skf21("1","5","6","4","7","2","1","1") = "6"
& skf21("1","5","6","4","7","2","2","1") = "6"
& skf21("1","5","6","4","7","2","3","1") = "6"
& skf21("1","5","6","4","7","2","4","1") = "6"
& skf21("1","5","6","4","7","2","5","1") = "6"
& skf21("1","5","6","4","7","2","6","1") = "6"
& skf21("1","5","6","4","7","2","7","1") = "6"
& skf21("1","5","6","4","7","3","1","1") = "6"
& skf21("1","5","6","4","7","3","2","1") = "6"
& skf21("1","5","6","4","7","3","3","1") = "6"
& skf21("1","5","6","4","7","3","4","1") = "6"
& skf21("1","5","6","4","7","3","5","1") = "6"
& skf21("1","5","6","4","7","3","6","1") = "6"
& skf21("1","5","6","4","7","3","7","1") = "6"
& skf21("1","5","6","4","7","4","1","1") = "6"
& skf21("1","5","6","4","7","4","2","1") = "6"
& skf21("1","5","6","4","7","4","3","1") = "6"
& skf21("1","5","6","4","7","4","4","1") = "6"
& skf21("1","5","6","4","7","4","5","1") = "6"
& skf21("1","5","6","4","7","4","6","1") = "6"
& skf21("1","5","6","4","7","4","7","1") = "6"
& skf21("1","5","6","4","7","5","1","1") = "6"
& skf21("1","5","6","4","7","5","2","1") = "6"
& skf21("1","5","6","4","7","5","3","1") = "6"
& skf21("1","5","6","4","7","5","4","1") = "6"
& skf21("1","5","6","4","7","5","5","1") = "6"
& skf21("1","5","6","4","7","5","6","1") = "6"
& skf21("1","5","6","4","7","5","7","1") = "6"
& skf21("1","5","6","4","7","6","1","1") = "6"
& skf21("1","5","6","4","7","6","2","1") = "6"
& skf21("1","5","6","4","7","6","3","1") = "6"
& skf21("1","5","6","4","7","6","4","1") = "6"
& skf21("1","5","6","4","7","6","5","1") = "6"
& skf21("1","5","6","4","7","6","6","1") = "6"
& skf21("1","5","6","4","7","6","7","1") = "6"
& skf21("1","5","6","4","7","7","1","1") = "6"
& skf21("1","5","6","4","7","7","2","1") = "6"
& skf21("1","5","6","4","7","7","3","1") = "6"
& skf21("1","5","6","4","7","7","4","1") = "6"
& skf21("1","5","6","4","7","7","5","1") = "6"
& skf21("1","5","6","4","7","7","6","1") = "6"
& skf21("1","5","6","4","7","7","7","1") = "6"
& skf21("1","5","6","5","1","1","1","1") = "5"
& skf21("1","5","6","5","1","1","2","1") = "5"
& skf21("1","5","6","5","1","1","3","1") = "5"
& skf21("1","5","6","5","1","1","4","1") = "5"
& skf21("1","5","6","5","1","1","5","1") = "5"
& skf21("1","5","6","5","1","1","6","1") = "5"
& skf21("1","5","6","5","1","1","7","1") = "6"
& skf21("1","5","6","5","1","2","1","1") = "5"
& skf21("1","5","6","5","1","2","2","1") = "5"
& skf21("1","5","6","5","1","2","3","1") = "5"
& skf21("1","5","6","5","1","2","4","1") = "5"
& skf21("1","5","6","5","1","2","5","1") = "5"
& skf21("1","5","6","5","1","2","6","1") = "5"
& skf21("1","5","6","5","1","2","7","1") = "6"
& skf21("1","5","6","5","1","3","1","1") = "5"
& skf21("1","5","6","5","1","3","2","1") = "5"
& skf21("1","5","6","5","1","3","3","1") = "5"
& skf21("1","5","6","5","1","3","4","1") = "5"
& skf21("1","5","6","5","1","3","5","1") = "5"
& skf21("1","5","6","5","1","3","6","1") = "5"
& skf21("1","5","6","5","1","3","7","1") = "6"
& skf21("1","5","6","5","1","4","1","1") = "5"
& skf21("1","5","6","5","1","4","2","1") = "5"
& skf21("1","5","6","5","1","4","3","1") = "5"
& skf21("1","5","6","5","1","4","4","1") = "5"
& skf21("1","5","6","5","1","4","5","1") = "5"
& skf21("1","5","6","5","1","4","6","1") = "5"
& skf21("1","5","6","5","1","4","7","1") = "6"
& skf21("1","5","6","5","1","5","1","1") = "5"
& skf21("1","5","6","5","1","5","2","1") = "5"
& skf21("1","5","6","5","1","5","3","1") = "5"
& skf21("1","5","6","5","1","5","4","1") = "5"
& skf21("1","5","6","5","1","5","5","1") = "5"
& skf21("1","5","6","5","1","5","6","1") = "5"
& skf21("1","5","6","5","1","5","7","1") = "6"
& skf21("1","5","6","5","1","6","1","1") = "5"
& skf21("1","5","6","5","1","6","2","1") = "5"
& skf21("1","5","6","5","1","6","3","1") = "5"
& skf21("1","5","6","5","1","6","4","1") = "5"
& skf21("1","5","6","5","1","6","5","1") = "5"
& skf21("1","5","6","5","1","6","6","1") = "5"
& skf21("1","5","6","5","1","6","7","1") = "6"
& skf21("1","5","6","5","1","7","1","1") = "6"
& skf21("1","5","6","5","1","7","2","1") = "6"
& skf21("1","5","6","5","1","7","3","1") = "6"
& skf21("1","5","6","5","1","7","4","1") = "6"
& skf21("1","5","6","5","1","7","5","1") = "6"
& skf21("1","5","6","5","1","7","6","1") = "6"
& skf21("1","5","6","5","1","7","7","1") = "6"
& skf21("1","5","6","5","2","1","1","1") = "5"
& skf21("1","5","6","5","2","1","2","1") = "5"
& skf21("1","5","6","5","2","1","3","1") = "5"
& skf21("1","5","6","5","2","1","4","1") = "5"
& skf21("1","5","6","5","2","1","5","1") = "5"
& skf21("1","5","6","5","2","1","6","1") = "5"
& skf21("1","5","6","5","2","1","7","1") = "6"
& skf21("1","5","6","5","2","2","1","1") = "5"
& skf21("1","5","6","5","2","2","2","1") = "5"
& skf21("1","5","6","5","2","2","3","1") = "5"
& skf21("1","5","6","5","2","2","4","1") = "5"
& skf21("1","5","6","5","2","2","5","1") = "5"
& skf21("1","5","6","5","2","2","6","1") = "5"
& skf21("1","5","6","5","2","2","7","1") = "6"
& skf21("1","5","6","5","2","3","1","1") = "5"
& skf21("1","5","6","5","2","3","2","1") = "5"
& skf21("1","5","6","5","2","3","3","1") = "5"
& skf21("1","5","6","5","2","3","4","1") = "5"
& skf21("1","5","6","5","2","3","5","1") = "5"
& skf21("1","5","6","5","2","3","6","1") = "5"
& skf21("1","5","6","5","2","3","7","1") = "6"
& skf21("1","5","6","5","2","4","1","1") = "5"
& skf21("1","5","6","5","2","4","2","1") = "5"
& skf21("1","5","6","5","2","4","3","1") = "5"
& skf21("1","5","6","5","2","4","4","1") = "5"
& skf21("1","5","6","5","2","4","5","1") = "5"
& skf21("1","5","6","5","2","4","6","1") = "5"
& skf21("1","5","6","5","2","4","7","1") = "6"
& skf21("1","5","6","5","2","5","1","1") = "5"
& skf21("1","5","6","5","2","5","2","1") = "5"
& skf21("1","5","6","5","2","5","3","1") = "5"
& skf21("1","5","6","5","2","5","4","1") = "5"
& skf21("1","5","6","5","2","5","5","1") = "5"
& skf21("1","5","6","5","2","5","6","1") = "5"
& skf21("1","5","6","5","2","5","7","1") = "6"
& skf21("1","5","6","5","2","6","1","1") = "5"
& skf21("1","5","6","5","2","6","2","1") = "5"
& skf21("1","5","6","5","2","6","3","1") = "5"
& skf21("1","5","6","5","2","6","4","1") = "5"
& skf21("1","5","6","5","2","6","5","1") = "5"
& skf21("1","5","6","5","2","6","6","1") = "5"
& skf21("1","5","6","5","2","6","7","1") = "6"
& skf21("1","5","6","5","2","7","1","1") = "6"
& skf21("1","5","6","5","2","7","2","1") = "6"
& skf21("1","5","6","5","2","7","3","1") = "6"
& skf21("1","5","6","5","2","7","4","1") = "6"
& skf21("1","5","6","5","2","7","5","1") = "6"
& skf21("1","5","6","5","2","7","6","1") = "6"
& skf21("1","5","6","5","2","7","7","1") = "6"
& skf21("1","5","6","5","3","1","1","1") = "5"
& skf21("1","5","6","5","3","1","2","1") = "5"
& skf21("1","5","6","5","3","1","3","1") = "5"
& skf21("1","5","6","5","3","1","4","1") = "5"
& skf21("1","5","6","5","3","1","5","1") = "5"
& skf21("1","5","6","5","3","1","6","1") = "5"
& skf21("1","5","6","5","3","1","7","1") = "6"
& skf21("1","5","6","5","3","2","1","1") = "5"
& skf21("1","5","6","5","3","2","2","1") = "5"
& skf21("1","5","6","5","3","2","3","1") = "5"
& skf21("1","5","6","5","3","2","4","1") = "5"
& skf21("1","5","6","5","3","2","5","1") = "5"
& skf21("1","5","6","5","3","2","6","1") = "5"
& skf21("1","5","6","5","3","2","7","1") = "6"
& skf21("1","5","6","5","3","3","1","1") = "5"
& skf21("1","5","6","5","3","3","2","1") = "5"
& skf21("1","5","6","5","3","3","3","1") = "5"
& skf21("1","5","6","5","3","3","4","1") = "5"
& skf21("1","5","6","5","3","3","5","1") = "5"
& skf21("1","5","6","5","3","3","6","1") = "5"
& skf21("1","5","6","5","3","3","7","1") = "6"
& skf21("1","5","6","5","3","4","1","1") = "5"
& skf21("1","5","6","5","3","4","2","1") = "5"
& skf21("1","5","6","5","3","4","3","1") = "5"
& skf21("1","5","6","5","3","4","4","1") = "5"
& skf21("1","5","6","5","3","4","5","1") = "5"
& skf21("1","5","6","5","3","4","6","1") = "5"
& skf21("1","5","6","5","3","4","7","1") = "6"
& skf21("1","5","6","5","3","5","1","1") = "5"
& skf21("1","5","6","5","3","5","2","1") = "5"
& skf21("1","5","6","5","3","5","3","1") = "5"
& skf21("1","5","6","5","3","5","4","1") = "5"
& skf21("1","5","6","5","3","5","5","1") = "5"
& skf21("1","5","6","5","3","5","6","1") = "5"
& skf21("1","5","6","5","3","5","7","1") = "6"
& skf21("1","5","6","5","3","6","1","1") = "5"
& skf21("1","5","6","5","3","6","2","1") = "5"
& skf21("1","5","6","5","3","6","3","1") = "5"
& skf21("1","5","6","5","3","6","4","1") = "5"
& skf21("1","5","6","5","3","6","5","1") = "5"
& skf21("1","5","6","5","3","6","6","1") = "5"
& skf21("1","5","6","5","3","6","7","1") = "6"
& skf21("1","5","6","5","3","7","1","1") = "6"
& skf21("1","5","6","5","3","7","2","1") = "6"
& skf21("1","5","6","5","3","7","3","1") = "6"
& skf21("1","5","6","5","3","7","4","1") = "6"
& skf21("1","5","6","5","3","7","5","1") = "6"
& skf21("1","5","6","5","3","7","6","1") = "6"
& skf21("1","5","6","5","3","7","7","1") = "6"
& skf21("1","5","6","5","4","1","1","1") = "5"
& skf21("1","5","6","5","4","1","2","1") = "5"
& skf21("1","5","6","5","4","1","3","1") = "5"
& skf21("1","5","6","5","4","1","4","1") = "5"
& skf21("1","5","6","5","4","1","5","1") = "5"
& skf21("1","5","6","5","4","1","6","1") = "5"
& skf21("1","5","6","5","4","1","7","1") = "6"
& skf21("1","5","6","5","4","2","1","1") = "5"
& skf21("1","5","6","5","4","2","2","1") = "5"
& skf21("1","5","6","5","4","2","3","1") = "5"
& skf21("1","5","6","5","4","2","4","1") = "5"
& skf21("1","5","6","5","4","2","5","1") = "5"
& skf21("1","5","6","5","4","2","6","1") = "5"
& skf21("1","5","6","5","4","2","7","1") = "6"
& skf21("1","5","6","5","4","3","1","1") = "5"
& skf21("1","5","6","5","4","3","2","1") = "5"
& skf21("1","5","6","5","4","3","3","1") = "5"
& skf21("1","5","6","5","4","3","4","1") = "5"
& skf21("1","5","6","5","4","3","5","1") = "5"
& skf21("1","5","6","5","4","3","6","1") = "5"
& skf21("1","5","6","5","4","3","7","1") = "6"
& skf21("1","5","6","5","4","4","1","1") = "5"
& skf21("1","5","6","5","4","4","2","1") = "5"
& skf21("1","5","6","5","4","4","3","1") = "5"
& skf21("1","5","6","5","4","4","4","1") = "5"
& skf21("1","5","6","5","4","4","5","1") = "5"
& skf21("1","5","6","5","4","4","6","1") = "5"
& skf21("1","5","6","5","4","4","7","1") = "6"
& skf21("1","5","6","5","4","5","1","1") = "5"
& skf21("1","5","6","5","4","5","2","1") = "5"
& skf21("1","5","6","5","4","5","3","1") = "5"
& skf21("1","5","6","5","4","5","4","1") = "5"
& skf21("1","5","6","5","4","5","5","1") = "5"
& skf21("1","5","6","5","4","5","6","1") = "5"
& skf21("1","5","6","5","4","5","7","1") = "6"
& skf21("1","5","6","5","4","6","1","1") = "5"
& skf21("1","5","6","5","4","6","2","1") = "5"
& skf21("1","5","6","5","4","6","3","1") = "5"
& skf21("1","5","6","5","4","6","4","1") = "5"
& skf21("1","5","6","5","4","6","5","1") = "5"
& skf21("1","5","6","5","4","6","6","1") = "5"
& skf21("1","5","6","5","4","6","7","1") = "6"
& skf21("1","5","6","5","4","7","1","1") = "6"
& skf21("1","5","6","5","4","7","2","1") = "6"
& skf21("1","5","6","5","4","7","3","1") = "6"
& skf21("1","5","6","5","4","7","4","1") = "6"
& skf21("1","5","6","5","4","7","5","1") = "6"
& skf21("1","5","6","5","4","7","6","1") = "6"
& skf21("1","5","6","5","4","7","7","1") = "6"
& skf21("1","5","6","5","5","1","1","1") = "5"
& skf21("1","5","6","5","5","1","2","1") = "5"
& skf21("1","5","6","5","5","1","3","1") = "5"
& skf21("1","5","6","5","5","1","4","1") = "5"
& skf21("1","5","6","5","5","1","5","1") = "5"
& skf21("1","5","6","5","5","1","6","1") = "5"
& skf21("1","5","6","5","5","1","7","1") = "6"
& skf21("1","5","6","5","5","2","1","1") = "5"
& skf21("1","5","6","5","5","2","2","1") = "5"
& skf21("1","5","6","5","5","2","3","1") = "5"
& skf21("1","5","6","5","5","2","4","1") = "5"
& skf21("1","5","6","5","5","2","5","1") = "5"
& skf21("1","5","6","5","5","2","6","1") = "5"
& skf21("1","5","6","5","5","2","7","1") = "6"
& skf21("1","5","6","5","5","3","1","1") = "5"
& skf21("1","5","6","5","5","3","2","1") = "5"
& skf21("1","5","6","5","5","3","3","1") = "5"
& skf21("1","5","6","5","5","3","4","1") = "5"
& skf21("1","5","6","5","5","3","5","1") = "5"
& skf21("1","5","6","5","5","3","6","1") = "5"
& skf21("1","5","6","5","5","3","7","1") = "6"
& skf21("1","5","6","5","5","4","1","1") = "5"
& skf21("1","5","6","5","5","4","2","1") = "5"
& skf21("1","5","6","5","5","4","3","1") = "5"
& skf21("1","5","6","5","5","4","4","1") = "5"
& skf21("1","5","6","5","5","4","5","1") = "5"
& skf21("1","5","6","5","5","4","6","1") = "5"
& skf21("1","5","6","5","5","4","7","1") = "6"
& skf21("1","5","6","5","5","5","1","1") = "5"
& skf21("1","5","6","5","5","5","2","1") = "5"
& skf21("1","5","6","5","5","5","3","1") = "5"
& skf21("1","5","6","5","5","5","4","1") = "5"
& skf21("1","5","6","5","5","5","5","1") = "5"
& skf21("1","5","6","5","5","5","6","1") = "5"
& skf21("1","5","6","5","5","5","7","1") = "6"
& skf21("1","5","6","5","5","6","1","1") = "5"
& skf21("1","5","6","5","5","6","2","1") = "5"
& skf21("1","5","6","5","5","6","3","1") = "5"
& skf21("1","5","6","5","5","6","4","1") = "5"
& skf21("1","5","6","5","5","6","5","1") = "5"
& skf21("1","5","6","5","5","6","6","1") = "5"
& skf21("1","5","6","5","5","6","7","1") = "6"
& skf21("1","5","6","5","5","7","1","1") = "6"
& skf21("1","5","6","5","5","7","2","1") = "6"
& skf21("1","5","6","5","5","7","3","1") = "6"
& skf21("1","5","6","5","5","7","4","1") = "6"
& skf21("1","5","6","5","5","7","5","1") = "6"
& skf21("1","5","6","5","5","7","6","1") = "6"
& skf21("1","5","6","5","5","7","7","1") = "6"
& skf21("1","5","6","5","6","1","1","1") = "5"
& skf21("1","5","6","5","6","1","2","1") = "5"
& skf21("1","5","6","5","6","1","3","1") = "5"
& skf21("1","5","6","5","6","1","4","1") = "5"
& skf21("1","5","6","5","6","1","5","1") = "5"
& skf21("1","5","6","5","6","1","6","1") = "5"
& skf21("1","5","6","5","6","1","7","1") = "6"
& skf21("1","5","6","5","6","2","1","1") = "5"
& skf21("1","5","6","5","6","2","2","1") = "5"
& skf21("1","5","6","5","6","2","3","1") = "5"
& skf21("1","5","6","5","6","2","4","1") = "5"
& skf21("1","5","6","5","6","2","5","1") = "5"
& skf21("1","5","6","5","6","2","6","1") = "5"
& skf21("1","5","6","5","6","2","7","1") = "6"
& skf21("1","5","6","5","6","3","1","1") = "5"
& skf21("1","5","6","5","6","3","2","1") = "5"
& skf21("1","5","6","5","6","3","3","1") = "5"
& skf21("1","5","6","5","6","3","4","1") = "5"
& skf21("1","5","6","5","6","3","5","1") = "5"
& skf21("1","5","6","5","6","3","6","1") = "5"
& skf21("1","5","6","5","6","3","7","1") = "6"
& skf21("1","5","6","5","6","4","1","1") = "5"
& skf21("1","5","6","5","6","4","2","1") = "5"
& skf21("1","5","6","5","6","4","3","1") = "5"
& skf21("1","5","6","5","6","4","4","1") = "5"
& skf21("1","5","6","5","6","4","5","1") = "5"
& skf21("1","5","6","5","6","4","6","1") = "5"
& skf21("1","5","6","5","6","4","7","1") = "6"
& skf21("1","5","6","5","6","5","1","1") = "5"
& skf21("1","5","6","5","6","5","2","1") = "5"
& skf21("1","5","6","5","6","5","3","1") = "5"
& skf21("1","5","6","5","6","5","4","1") = "5"
& skf21("1","5","6","5","6","5","5","1") = "5"
& skf21("1","5","6","5","6","5","6","1") = "5"
& skf21("1","5","6","5","6","5","7","1") = "6"
& skf21("1","5","6","5","6","6","1","1") = "5"
& skf21("1","5","6","5","6","6","2","1") = "5"
& skf21("1","5","6","5","6","6","3","1") = "5"
& skf21("1","5","6","5","6","6","4","1") = "5"
& skf21("1","5","6","5","6","6","5","1") = "5"
& skf21("1","5","6","5","6","6","6","1") = "5"
& skf21("1","5","6","5","6","6","7","1") = "6"
& skf21("1","5","6","5","6","7","1","1") = "6"
& skf21("1","5","6","5","6","7","2","1") = "6"
& skf21("1","5","6","5","6","7","3","1") = "6"
& skf21("1","5","6","5","6","7","4","1") = "6"
& skf21("1","5","6","5","6","7","5","1") = "6"
& skf21("1","5","6","5","6","7","6","1") = "6"
& skf21("1","5","6","5","6","7","7","1") = "6"
& skf21("1","5","6","5","7","1","1","1") = "6"
& skf21("1","5","6","5","7","1","2","1") = "6"
& skf21("1","5","6","5","7","1","3","1") = "6"
& skf21("1","5","6","5","7","1","4","1") = "6"
& skf21("1","5","6","5","7","1","5","1") = "6"
& skf21("1","5","6","5","7","1","6","1") = "6"
& skf21("1","5","6","5","7","1","7","1") = "6"
& skf21("1","5","6","5","7","2","1","1") = "6"
& skf21("1","5","6","5","7","2","2","1") = "6"
& skf21("1","5","6","5","7","2","3","1") = "6"
& skf21("1","5","6","5","7","2","4","1") = "6"
& skf21("1","5","6","5","7","2","5","1") = "6"
& skf21("1","5","6","5","7","2","6","1") = "6"
& skf21("1","5","6","5","7","2","7","1") = "6"
& skf21("1","5","6","5","7","3","1","1") = "6"
& skf21("1","5","6","5","7","3","2","1") = "6"
& skf21("1","5","6","5","7","3","3","1") = "6"
& skf21("1","5","6","5","7","3","4","1") = "6"
& skf21("1","5","6","5","7","3","5","1") = "6"
& skf21("1","5","6","5","7","3","6","1") = "6"
& skf21("1","5","6","5","7","3","7","1") = "6"
& skf21("1","5","6","5","7","4","1","1") = "6"
& skf21("1","5","6","5","7","4","2","1") = "6"
& skf21("1","5","6","5","7","4","3","1") = "6"
& skf21("1","5","6","5","7","4","4","1") = "6"
& skf21("1","5","6","5","7","4","5","1") = "6"
& skf21("1","5","6","5","7","4","6","1") = "6"
& skf21("1","5","6","5","7","4","7","1") = "6"
& skf21("1","5","6","5","7","5","1","1") = "6"
& skf21("1","5","6","5","7","5","2","1") = "6"
& skf21("1","5","6","5","7","5","3","1") = "6"
& skf21("1","5","6","5","7","5","4","1") = "6"
& skf21("1","5","6","5","7","5","5","1") = "6"
& skf21("1","5","6","5","7","5","6","1") = "6"
& skf21("1","5","6","5","7","5","7","1") = "6"
& skf21("1","5","6","5","7","6","1","1") = "6"
& skf21("1","5","6","5","7","6","2","1") = "6"
& skf21("1","5","6","5","7","6","3","1") = "6"
& skf21("1","5","6","5","7","6","4","1") = "6"
& skf21("1","5","6","5","7","6","5","1") = "6"
& skf21("1","5","6","5","7","6","6","1") = "6"
& skf21("1","5","6","5","7","6","7","1") = "6"
& skf21("1","5","6","5","7","7","1","1") = "6"
& skf21("1","5","6","5","7","7","2","1") = "6"
& skf21("1","5","6","5","7","7","3","1") = "6"
& skf21("1","5","6","5","7","7","4","1") = "6"
& skf21("1","5","6","5","7","7","5","1") = "6"
& skf21("1","5","6","5","7","7","6","1") = "6"
& skf21("1","5","6","5","7","7","7","1") = "6"
& skf21("1","5","6","6","1","1","1","1") = "5"
& skf21("1","5","6","6","1","1","2","1") = "5"
& skf21("1","5","6","6","1","1","3","1") = "5"
& skf21("1","5","6","6","1","1","4","1") = "5"
& skf21("1","5","6","6","1","1","5","1") = "5"
& skf21("1","5","6","6","1","1","6","1") = "5"
& skf21("1","5","6","6","1","1","7","1") = "6"
& skf21("1","5","6","6","1","2","1","1") = "5"
& skf21("1","5","6","6","1","2","2","1") = "5"
& skf21("1","5","6","6","1","2","3","1") = "5"
& skf21("1","5","6","6","1","2","4","1") = "5"
& skf21("1","5","6","6","1","2","5","1") = "5"
& skf21("1","5","6","6","1","2","6","1") = "5"
& skf21("1","5","6","6","1","2","7","1") = "6"
& skf21("1","5","6","6","1","3","1","1") = "5"
& skf21("1","5","6","6","1","3","2","1") = "5"
& skf21("1","5","6","6","1","3","3","1") = "5"
& skf21("1","5","6","6","1","3","4","1") = "5"
& skf21("1","5","6","6","1","3","5","1") = "5"
& skf21("1","5","6","6","1","3","6","1") = "5"
& skf21("1","5","6","6","1","3","7","1") = "6"
& skf21("1","5","6","6","1","4","1","1") = "5"
& skf21("1","5","6","6","1","4","2","1") = "5"
& skf21("1","5","6","6","1","4","3","1") = "5"
& skf21("1","5","6","6","1","4","4","1") = "5"
& skf21("1","5","6","6","1","4","5","1") = "5"
& skf21("1","5","6","6","1","4","6","1") = "5"
& skf21("1","5","6","6","1","4","7","1") = "6"
& skf21("1","5","6","6","1","5","1","1") = "5"
& skf21("1","5","6","6","1","5","2","1") = "5"
& skf21("1","5","6","6","1","5","3","1") = "5"
& skf21("1","5","6","6","1","5","4","1") = "5"
& skf21("1","5","6","6","1","5","5","1") = "5"
& skf21("1","5","6","6","1","5","6","1") = "5"
& skf21("1","5","6","6","1","5","7","1") = "6"
& skf21("1","5","6","6","1","6","1","1") = "5"
& skf21("1","5","6","6","1","6","2","1") = "5"
& skf21("1","5","6","6","1","6","3","1") = "5"
& skf21("1","5","6","6","1","6","4","1") = "5"
& skf21("1","5","6","6","1","6","5","1") = "5"
& skf21("1","5","6","6","1","6","6","1") = "5"
& skf21("1","5","6","6","1","6","7","1") = "6"
& skf21("1","5","6","6","1","7","1","1") = "6"
& skf21("1","5","6","6","1","7","2","1") = "6"
& skf21("1","5","6","6","1","7","3","1") = "6"
& skf21("1","5","6","6","1","7","4","1") = "6"
& skf21("1","5","6","6","1","7","5","1") = "6"
& skf21("1","5","6","6","1","7","6","1") = "6"
& skf21("1","5","6","6","1","7","7","1") = "6"
& skf21("1","5","6","6","2","1","1","1") = "5"
& skf21("1","5","6","6","2","1","2","1") = "5"
& skf21("1","5","6","6","2","1","3","1") = "5"
& skf21("1","5","6","6","2","1","4","1") = "5"
& skf21("1","5","6","6","2","1","5","1") = "5"
& skf21("1","5","6","6","2","1","6","1") = "5"
& skf21("1","5","6","6","2","1","7","1") = "6"
& skf21("1","5","6","6","2","2","1","1") = "5"
& skf21("1","5","6","6","2","2","2","1") = "5"
& skf21("1","5","6","6","2","2","3","1") = "5"
& skf21("1","5","6","6","2","2","4","1") = "5"
& skf21("1","5","6","6","2","2","5","1") = "5"
& skf21("1","5","6","6","2","2","6","1") = "5"
& skf21("1","5","6","6","2","2","7","1") = "6"
& skf21("1","5","6","6","2","3","1","1") = "5"
& skf21("1","5","6","6","2","3","2","1") = "5"
& skf21("1","5","6","6","2","3","3","1") = "5"
& skf21("1","5","6","6","2","3","4","1") = "5"
& skf21("1","5","6","6","2","3","5","1") = "5"
& skf21("1","5","6","6","2","3","6","1") = "5"
& skf21("1","5","6","6","2","3","7","1") = "6"
& skf21("1","5","6","6","2","4","1","1") = "5"
& skf21("1","5","6","6","2","4","2","1") = "5"
& skf21("1","5","6","6","2","4","3","1") = "5"
& skf21("1","5","6","6","2","4","4","1") = "5"
& skf21("1","5","6","6","2","4","5","1") = "5"
& skf21("1","5","6","6","2","4","6","1") = "5"
& skf21("1","5","6","6","2","4","7","1") = "6"
& skf21("1","5","6","6","2","5","1","1") = "5"
& skf21("1","5","6","6","2","5","2","1") = "5"
& skf21("1","5","6","6","2","5","3","1") = "5"
& skf21("1","5","6","6","2","5","4","1") = "5"
& skf21("1","5","6","6","2","5","5","1") = "5"
& skf21("1","5","6","6","2","5","6","1") = "5"
& skf21("1","5","6","6","2","5","7","1") = "6"
& skf21("1","5","6","6","2","6","1","1") = "5"
& skf21("1","5","6","6","2","6","2","1") = "5"
& skf21("1","5","6","6","2","6","3","1") = "5"
& skf21("1","5","6","6","2","6","4","1") = "5"
& skf21("1","5","6","6","2","6","5","1") = "5"
& skf21("1","5","6","6","2","6","6","1") = "5"
& skf21("1","5","6","6","2","6","7","1") = "6"
& skf21("1","5","6","6","2","7","1","1") = "6"
& skf21("1","5","6","6","2","7","2","1") = "6"
& skf21("1","5","6","6","2","7","3","1") = "6"
& skf21("1","5","6","6","2","7","4","1") = "6"
& skf21("1","5","6","6","2","7","5","1") = "6"
& skf21("1","5","6","6","2","7","6","1") = "6"
& skf21("1","5","6","6","2","7","7","1") = "6"
& skf21("1","5","6","6","3","1","1","1") = "5"
& skf21("1","5","6","6","3","1","2","1") = "5"
& skf21("1","5","6","6","3","1","3","1") = "5"
& skf21("1","5","6","6","3","1","4","1") = "5"
& skf21("1","5","6","6","3","1","5","1") = "5"
& skf21("1","5","6","6","3","1","6","1") = "5"
& skf21("1","5","6","6","3","1","7","1") = "6"
& skf21("1","5","6","6","3","2","1","1") = "5"
& skf21("1","5","6","6","3","2","2","1") = "5"
& skf21("1","5","6","6","3","2","3","1") = "5"
& skf21("1","5","6","6","3","2","4","1") = "5"
& skf21("1","5","6","6","3","2","5","1") = "5"
& skf21("1","5","6","6","3","2","6","1") = "5"
& skf21("1","5","6","6","3","2","7","1") = "6"
& skf21("1","5","6","6","3","3","1","1") = "5"
& skf21("1","5","6","6","3","3","2","1") = "5"
& skf21("1","5","6","6","3","3","3","1") = "5"
& skf21("1","5","6","6","3","3","4","1") = "5"
& skf21("1","5","6","6","3","3","5","1") = "5"
& skf21("1","5","6","6","3","3","6","1") = "5"
& skf21("1","5","6","6","3","3","7","1") = "6"
& skf21("1","5","6","6","3","4","1","1") = "5"
& skf21("1","5","6","6","3","4","2","1") = "5"
& skf21("1","5","6","6","3","4","3","1") = "5"
& skf21("1","5","6","6","3","4","4","1") = "5"
& skf21("1","5","6","6","3","4","5","1") = "5"
& skf21("1","5","6","6","3","4","6","1") = "5"
& skf21("1","5","6","6","3","4","7","1") = "6"
& skf21("1","5","6","6","3","5","1","1") = "5"
& skf21("1","5","6","6","3","5","2","1") = "5"
& skf21("1","5","6","6","3","5","3","1") = "5"
& skf21("1","5","6","6","3","5","4","1") = "5"
& skf21("1","5","6","6","3","5","5","1") = "5"
& skf21("1","5","6","6","3","5","6","1") = "5"
& skf21("1","5","6","6","3","5","7","1") = "6"
& skf21("1","5","6","6","3","6","1","1") = "5"
& skf21("1","5","6","6","3","6","2","1") = "5"
& skf21("1","5","6","6","3","6","3","1") = "5"
& skf21("1","5","6","6","3","6","4","1") = "5"
& skf21("1","5","6","6","3","6","5","1") = "5"
& skf21("1","5","6","6","3","6","6","1") = "5"
& skf21("1","5","6","6","3","6","7","1") = "6"
& skf21("1","5","6","6","3","7","1","1") = "6"
& skf21("1","5","6","6","3","7","2","1") = "6"
& skf21("1","5","6","6","3","7","3","1") = "6"
& skf21("1","5","6","6","3","7","4","1") = "6"
& skf21("1","5","6","6","3","7","5","1") = "6"
& skf21("1","5","6","6","3","7","6","1") = "6"
& skf21("1","5","6","6","3","7","7","1") = "6"
& skf21("1","5","6","6","4","1","1","1") = "5"
& skf21("1","5","6","6","4","1","2","1") = "5"
& skf21("1","5","6","6","4","1","3","1") = "5"
& skf21("1","5","6","6","4","1","4","1") = "5"
& skf21("1","5","6","6","4","1","5","1") = "5"
& skf21("1","5","6","6","4","1","6","1") = "5"
& skf21("1","5","6","6","4","1","7","1") = "6"
& skf21("1","5","6","6","4","2","1","1") = "5"
& skf21("1","5","6","6","4","2","2","1") = "5"
& skf21("1","5","6","6","4","2","3","1") = "5"
& skf21("1","5","6","6","4","2","4","1") = "5"
& skf21("1","5","6","6","4","2","5","1") = "5"
& skf21("1","5","6","6","4","2","6","1") = "5"
& skf21("1","5","6","6","4","2","7","1") = "6"
& skf21("1","5","6","6","4","3","1","1") = "5"
& skf21("1","5","6","6","4","3","2","1") = "5"
& skf21("1","5","6","6","4","3","3","1") = "5"
& skf21("1","5","6","6","4","3","4","1") = "5"
& skf21("1","5","6","6","4","3","5","1") = "5"
& skf21("1","5","6","6","4","3","6","1") = "5"
& skf21("1","5","6","6","4","3","7","1") = "6"
& skf21("1","5","6","6","4","4","1","1") = "5"
& skf21("1","5","6","6","4","4","2","1") = "5"
& skf21("1","5","6","6","4","4","3","1") = "5"
& skf21("1","5","6","6","4","4","4","1") = "5"
& skf21("1","5","6","6","4","4","5","1") = "5"
& skf21("1","5","6","6","4","4","6","1") = "5"
& skf21("1","5","6","6","4","4","7","1") = "6"
& skf21("1","5","6","6","4","5","1","1") = "5"
& skf21("1","5","6","6","4","5","2","1") = "5"
& skf21("1","5","6","6","4","5","3","1") = "5"
& skf21("1","5","6","6","4","5","4","1") = "5"
& skf21("1","5","6","6","4","5","5","1") = "5"
& skf21("1","5","6","6","4","5","6","1") = "5"
& skf21("1","5","6","6","4","5","7","1") = "6"
& skf21("1","5","6","6","4","6","1","1") = "5"
& skf21("1","5","6","6","4","6","2","1") = "5"
& skf21("1","5","6","6","4","6","3","1") = "5"
& skf21("1","5","6","6","4","6","4","1") = "5"
& skf21("1","5","6","6","4","6","5","1") = "5"
& skf21("1","5","6","6","4","6","6","1") = "5"
& skf21("1","5","6","6","4","6","7","1") = "6"
& skf21("1","5","6","6","4","7","1","1") = "6"
& skf21("1","5","6","6","4","7","2","1") = "6"
& skf21("1","5","6","6","4","7","3","1") = "6"
& skf21("1","5","6","6","4","7","4","1") = "6"
& skf21("1","5","6","6","4","7","5","1") = "6"
& skf21("1","5","6","6","4","7","6","1") = "6"
& skf21("1","5","6","6","4","7","7","1") = "6"
& skf21("1","5","6","6","5","1","1","1") = "5"
& skf21("1","5","6","6","5","1","2","1") = "5"
& skf21("1","5","6","6","5","1","3","1") = "5"
& skf21("1","5","6","6","5","1","4","1") = "5"
& skf21("1","5","6","6","5","1","5","1") = "5"
& skf21("1","5","6","6","5","1","6","1") = "5"
& skf21("1","5","6","6","5","1","7","1") = "6"
& skf21("1","5","6","6","5","2","1","1") = "5"
& skf21("1","5","6","6","5","2","2","1") = "5"
& skf21("1","5","6","6","5","2","3","1") = "5"
& skf21("1","5","6","6","5","2","4","1") = "5"
& skf21("1","5","6","6","5","2","5","1") = "5"
& skf21("1","5","6","6","5","2","6","1") = "5"
& skf21("1","5","6","6","5","2","7","1") = "6"
& skf21("1","5","6","6","5","3","1","1") = "5"
& skf21("1","5","6","6","5","3","2","1") = "5"
& skf21("1","5","6","6","5","3","3","1") = "5"
& skf21("1","5","6","6","5","3","4","1") = "5"
& skf21("1","5","6","6","5","3","5","1") = "5"
& skf21("1","5","6","6","5","3","6","1") = "5"
& skf21("1","5","6","6","5","3","7","1") = "6"
& skf21("1","5","6","6","5","4","1","1") = "5"
& skf21("1","5","6","6","5","4","2","1") = "5"
& skf21("1","5","6","6","5","4","3","1") = "5"
& skf21("1","5","6","6","5","4","4","1") = "5"
& skf21("1","5","6","6","5","4","5","1") = "5"
& skf21("1","5","6","6","5","4","6","1") = "5"
& skf21("1","5","6","6","5","4","7","1") = "6"
& skf21("1","5","6","6","5","5","1","1") = "5"
& skf21("1","5","6","6","5","5","2","1") = "5"
& skf21("1","5","6","6","5","5","3","1") = "5"
& skf21("1","5","6","6","5","5","4","1") = "5"
& skf21("1","5","6","6","5","5","5","1") = "5"
& skf21("1","5","6","6","5","5","6","1") = "5"
& skf21("1","5","6","6","5","5","7","1") = "6"
& skf21("1","5","6","6","5","6","1","1") = "5"
& skf21("1","5","6","6","5","6","2","1") = "5"
& skf21("1","5","6","6","5","6","3","1") = "5"
& skf21("1","5","6","6","5","6","4","1") = "5"
& skf21("1","5","6","6","5","6","5","1") = "5"
& skf21("1","5","6","6","5","6","6","1") = "5"
& skf21("1","5","6","6","5","6","7","1") = "6"
& skf21("1","5","6","6","5","7","1","1") = "6"
& skf21("1","5","6","6","5","7","2","1") = "6"
& skf21("1","5","6","6","5","7","3","1") = "6"
& skf21("1","5","6","6","5","7","4","1") = "6"
& skf21("1","5","6","6","5","7","5","1") = "6"
& skf21("1","5","6","6","5","7","6","1") = "6"
& skf21("1","5","6","6","5","7","7","1") = "6"
& skf21("1","5","6","6","6","1","1","1") = "5"
& skf21("1","5","6","6","6","1","2","1") = "5"
& skf21("1","5","6","6","6","1","3","1") = "5"
& skf21("1","5","6","6","6","1","4","1") = "5"
& skf21("1","5","6","6","6","1","5","1") = "5"
& skf21("1","5","6","6","6","1","6","1") = "5"
& skf21("1","5","6","6","6","1","7","1") = "6"
& skf21("1","5","6","6","6","2","1","1") = "5"
& skf21("1","5","6","6","6","2","2","1") = "5"
& skf21("1","5","6","6","6","2","3","1") = "5"
& skf21("1","5","6","6","6","2","4","1") = "5"
& skf21("1","5","6","6","6","2","5","1") = "5"
& skf21("1","5","6","6","6","2","6","1") = "5"
& skf21("1","5","6","6","6","2","7","1") = "6"
& skf21("1","5","6","6","6","3","1","1") = "5"
& skf21("1","5","6","6","6","3","2","1") = "5"
& skf21("1","5","6","6","6","3","3","1") = "5"
& skf21("1","5","6","6","6","3","4","1") = "5"
& skf21("1","5","6","6","6","3","5","1") = "5"
& skf21("1","5","6","6","6","3","6","1") = "5"
& skf21("1","5","6","6","6","3","7","1") = "6"
& skf21("1","5","6","6","6","4","1","1") = "5"
& skf21("1","5","6","6","6","4","2","1") = "5"
& skf21("1","5","6","6","6","4","3","1") = "5"
& skf21("1","5","6","6","6","4","4","1") = "5"
& skf21("1","5","6","6","6","4","5","1") = "5"
& skf21("1","5","6","6","6","4","6","1") = "5"
& skf21("1","5","6","6","6","4","7","1") = "6"
& skf21("1","5","6","6","6","5","1","1") = "5"
& skf21("1","5","6","6","6","5","2","1") = "5"
& skf21("1","5","6","6","6","5","3","1") = "5"
& skf21("1","5","6","6","6","5","4","1") = "5"
& skf21("1","5","6","6","6","5","5","1") = "5"
& skf21("1","5","6","6","6","5","6","1") = "5"
& skf21("1","5","6","6","6","5","7","1") = "6"
& skf21("1","5","6","6","6","6","1","1") = "5"
& skf21("1","5","6","6","6","6","2","1") = "5"
& skf21("1","5","6","6","6","6","3","1") = "5"
& skf21("1","5","6","6","6","6","4","1") = "5"
& skf21("1","5","6","6","6","6","5","1") = "5"
& skf21("1","5","6","6","6","6","6","1") = "5"
& skf21("1","5","6","6","6","6","7","1") = "6"
& skf21("1","5","6","6","6","7","1","1") = "6"
& skf21("1","5","6","6","6","7","2","1") = "6"
& skf21("1","5","6","6","6","7","3","1") = "6"
& skf21("1","5","6","6","6","7","4","1") = "6"
& skf21("1","5","6","6","6","7","5","1") = "6"
& skf21("1","5","6","6","6","7","6","1") = "6"
& skf21("1","5","6","6","6","7","7","1") = "6"
& skf21("1","5","6","6","7","1","1","1") = "6"
& skf21("1","5","6","6","7","1","2","1") = "6"
& skf21("1","5","6","6","7","1","3","1") = "6"
& skf21("1","5","6","6","7","1","4","1") = "6"
& skf21("1","5","6","6","7","1","5","1") = "6"
& skf21("1","5","6","6","7","1","6","1") = "6"
& skf21("1","5","6","6","7","1","7","1") = "6"
& skf21("1","5","6","6","7","2","1","1") = "6"
& skf21("1","5","6","6","7","2","2","1") = "6"
& skf21("1","5","6","6","7","2","3","1") = "6"
& skf21("1","5","6","6","7","2","4","1") = "6"
& skf21("1","5","6","6","7","2","5","1") = "6"
& skf21("1","5","6","6","7","2","6","1") = "6"
& skf21("1","5","6","6","7","2","7","1") = "6"
& skf21("1","5","6","6","7","3","1","1") = "6"
& skf21("1","5","6","6","7","3","2","1") = "6"
& skf21("1","5","6","6","7","3","3","1") = "6"
& skf21("1","5","6","6","7","3","4","1") = "6"
& skf21("1","5","6","6","7","3","5","1") = "6"
& skf21("1","5","6","6","7","3","6","1") = "6"
& skf21("1","5","6","6","7","3","7","1") = "6"
& skf21("1","5","6","6","7","4","1","1") = "6"
& skf21("1","5","6","6","7","4","2","1") = "6"
& skf21("1","5","6","6","7","4","3","1") = "6"
& skf21("1","5","6","6","7","4","4","1") = "6"
& skf21("1","5","6","6","7","4","5","1") = "6"
& skf21("1","5","6","6","7","4","6","1") = "6"
& skf21("1","5","6","6","7","4","7","1") = "6"
& skf21("1","5","6","6","7","5","1","1") = "6"
& skf21("1","5","6","6","7","5","2","1") = "6"
& skf21("1","5","6","6","7","5","3","1") = "6"
& skf21("1","5","6","6","7","5","4","1") = "6"
& skf21("1","5","6","6","7","5","5","1") = "6"
& skf21("1","5","6","6","7","5","6","1") = "6"
& skf21("1","5","6","6","7","5","7","1") = "6"
& skf21("1","5","6","6","7","6","1","1") = "6"
& skf21("1","5","6","6","7","6","2","1") = "6"
& skf21("1","5","6","6","7","6","3","1") = "6"
& skf21("1","5","6","6","7","6","4","1") = "6"
& skf21("1","5","6","6","7","6","5","1") = "6"
& skf21("1","5","6","6","7","6","6","1") = "6"
& skf21("1","5","6","6","7","6","7","1") = "6"
& skf21("1","5","6","6","7","7","1","1") = "6"
& skf21("1","5","6","6","7","7","2","1") = "6"
& skf21("1","5","6","6","7","7","3","1") = "6"
& skf21("1","5","6","6","7","7","4","1") = "6"
& skf21("1","5","6","6","7","7","5","1") = "6"
& skf21("1","5","6","6","7","7","6","1") = "6"
& skf21("1","5","6","6","7","7","7","1") = "6"
& skf21("1","5","6","7","1","1","1","1") = "6"
& skf21("1","5","6","7","1","1","2","1") = "6"
& skf21("1","5","6","7","1","1","3","1") = "6"
& skf21("1","5","6","7","1","1","4","1") = "6"
& skf21("1","5","6","7","1","1","5","1") = "6"
& skf21("1","5","6","7","1","1","6","1") = "6"
& skf21("1","5","6","7","1","1","7","1") = "6"
& skf21("1","5","6","7","1","2","1","1") = "6"
& skf21("1","5","6","7","1","2","2","1") = "6"
& skf21("1","5","6","7","1","2","3","1") = "6"
& skf21("1","5","6","7","1","2","4","1") = "6"
& skf21("1","5","6","7","1","2","5","1") = "6"
& skf21("1","5","6","7","1","2","6","1") = "6"
& skf21("1","5","6","7","1","2","7","1") = "6"
& skf21("1","5","6","7","1","3","1","1") = "6"
& skf21("1","5","6","7","1","3","2","1") = "6"
& skf21("1","5","6","7","1","3","3","1") = "6"
& skf21("1","5","6","7","1","3","4","1") = "6"
& skf21("1","5","6","7","1","3","5","1") = "6"
& skf21("1","5","6","7","1","3","6","1") = "6"
& skf21("1","5","6","7","1","3","7","1") = "6"
& skf21("1","5","6","7","1","4","1","1") = "6"
& skf21("1","5","6","7","1","4","2","1") = "6"
& skf21("1","5","6","7","1","4","3","1") = "6"
& skf21("1","5","6","7","1","4","4","1") = "6"
& skf21("1","5","6","7","1","4","5","1") = "6"
& skf21("1","5","6","7","1","4","6","1") = "6"
& skf21("1","5","6","7","1","4","7","1") = "6"
& skf21("1","5","6","7","1","5","1","1") = "6"
& skf21("1","5","6","7","1","5","2","1") = "6"
& skf21("1","5","6","7","1","5","3","1") = "6"
& skf21("1","5","6","7","1","5","4","1") = "6"
& skf21("1","5","6","7","1","5","5","1") = "6"
& skf21("1","5","6","7","1","5","6","1") = "6"
& skf21("1","5","6","7","1","5","7","1") = "6"
& skf21("1","5","6","7","1","6","1","1") = "6"
& skf21("1","5","6","7","1","6","2","1") = "6"
& skf21("1","5","6","7","1","6","3","1") = "6"
& skf21("1","5","6","7","1","6","4","1") = "6"
& skf21("1","5","6","7","1","6","5","1") = "6"
& skf21("1","5","6","7","1","6","6","1") = "6"
& skf21("1","5","6","7","1","6","7","1") = "6"
& skf21("1","5","6","7","1","7","1","1") = "6"
& skf21("1","5","6","7","1","7","2","1") = "6"
& skf21("1","5","6","7","1","7","3","1") = "6"
& skf21("1","5","6","7","1","7","4","1") = "6"
& skf21("1","5","6","7","1","7","5","1") = "6"
& skf21("1","5","6","7","1","7","6","1") = "6"
& skf21("1","5","6","7","1","7","7","1") = "6"
& skf21("1","5","6","7","2","1","1","1") = "6"
& skf21("1","5","6","7","2","1","2","1") = "6"
& skf21("1","5","6","7","2","1","3","1") = "6"
& skf21("1","5","6","7","2","1","4","1") = "6"
& skf21("1","5","6","7","2","1","5","1") = "6"
& skf21("1","5","6","7","2","1","6","1") = "6"
& skf21("1","5","6","7","2","1","7","1") = "6"
& skf21("1","5","6","7","2","2","1","1") = "6"
& skf21("1","5","6","7","2","2","2","1") = "6"
& skf21("1","5","6","7","2","2","3","1") = "6"
& skf21("1","5","6","7","2","2","4","1") = "6"
& skf21("1","5","6","7","2","2","5","1") = "6"
& skf21("1","5","6","7","2","2","6","1") = "6"
& skf21("1","5","6","7","2","2","7","1") = "6"
& skf21("1","5","6","7","2","3","1","1") = "6"
& skf21("1","5","6","7","2","3","2","1") = "6"
& skf21("1","5","6","7","2","3","3","1") = "6"
& skf21("1","5","6","7","2","3","4","1") = "6"
& skf21("1","5","6","7","2","3","5","1") = "6"
& skf21("1","5","6","7","2","3","6","1") = "6"
& skf21("1","5","6","7","2","3","7","1") = "6"
& skf21("1","5","6","7","2","4","1","1") = "6"
& skf21("1","5","6","7","2","4","2","1") = "6"
& skf21("1","5","6","7","2","4","3","1") = "6"
& skf21("1","5","6","7","2","4","4","1") = "6"
& skf21("1","5","6","7","2","4","5","1") = "6"
& skf21("1","5","6","7","2","4","6","1") = "6"
& skf21("1","5","6","7","2","4","7","1") = "6"
& skf21("1","5","6","7","2","5","1","1") = "6"
& skf21("1","5","6","7","2","5","2","1") = "6"
& skf21("1","5","6","7","2","5","3","1") = "6"
& skf21("1","5","6","7","2","5","4","1") = "6"
& skf21("1","5","6","7","2","5","5","1") = "6"
& skf21("1","5","6","7","2","5","6","1") = "6"
& skf21("1","5","6","7","2","5","7","1") = "6"
& skf21("1","5","6","7","2","6","1","1") = "6"
& skf21("1","5","6","7","2","6","2","1") = "6"
& skf21("1","5","6","7","2","6","3","1") = "6"
& skf21("1","5","6","7","2","6","4","1") = "6"
& skf21("1","5","6","7","2","6","5","1") = "6"
& skf21("1","5","6","7","2","6","6","1") = "6"
& skf21("1","5","6","7","2","6","7","1") = "6"
& skf21("1","5","6","7","2","7","1","1") = "6"
& skf21("1","5","6","7","2","7","2","1") = "6"
& skf21("1","5","6","7","2","7","3","1") = "6"
& skf21("1","5","6","7","2","7","4","1") = "6"
& skf21("1","5","6","7","2","7","5","1") = "6"
& skf21("1","5","6","7","2","7","6","1") = "6"
& skf21("1","5","6","7","2","7","7","1") = "6"
& skf21("1","5","6","7","3","1","1","1") = "6"
& skf21("1","5","6","7","3","1","2","1") = "6"
& skf21("1","5","6","7","3","1","3","1") = "6"
& skf21("1","5","6","7","3","1","4","1") = "6"
& skf21("1","5","6","7","3","1","5","1") = "6"
& skf21("1","5","6","7","3","1","6","1") = "6"
& skf21("1","5","6","7","3","1","7","1") = "6"
& skf21("1","5","6","7","3","2","1","1") = "6"
& skf21("1","5","6","7","3","2","2","1") = "6"
& skf21("1","5","6","7","3","2","3","1") = "6"
& skf21("1","5","6","7","3","2","4","1") = "6"
& skf21("1","5","6","7","3","2","5","1") = "6"
& skf21("1","5","6","7","3","2","6","1") = "6"
& skf21("1","5","6","7","3","2","7","1") = "6"
& skf21("1","5","6","7","3","3","1","1") = "6"
& skf21("1","5","6","7","3","3","2","1") = "6"
& skf21("1","5","6","7","3","3","3","1") = "6"
& skf21("1","5","6","7","3","3","4","1") = "6"
& skf21("1","5","6","7","3","3","5","1") = "6"
& skf21("1","5","6","7","3","3","6","1") = "6"
& skf21("1","5","6","7","3","3","7","1") = "6"
& skf21("1","5","6","7","3","4","1","1") = "6"
& skf21("1","5","6","7","3","4","2","1") = "6"
& skf21("1","5","6","7","3","4","3","1") = "6"
& skf21("1","5","6","7","3","4","4","1") = "6"
& skf21("1","5","6","7","3","4","5","1") = "6"
& skf21("1","5","6","7","3","4","6","1") = "6"
& skf21("1","5","6","7","3","4","7","1") = "6"
& skf21("1","5","6","7","3","5","1","1") = "6"
& skf21("1","5","6","7","3","5","2","1") = "6"
& skf21("1","5","6","7","3","5","3","1") = "6"
& skf21("1","5","6","7","3","5","4","1") = "6"
& skf21("1","5","6","7","3","5","5","1") = "6"
& skf21("1","5","6","7","3","5","6","1") = "6"
& skf21("1","5","6","7","3","5","7","1") = "6"
& skf21("1","5","6","7","3","6","1","1") = "6"
& skf21("1","5","6","7","3","6","2","1") = "6"
& skf21("1","5","6","7","3","6","3","1") = "6"
& skf21("1","5","6","7","3","6","4","1") = "6"
& skf21("1","5","6","7","3","6","5","1") = "6"
& skf21("1","5","6","7","3","6","6","1") = "6"
& skf21("1","5","6","7","3","6","7","1") = "6"
& skf21("1","5","6","7","3","7","1","1") = "6"
& skf21("1","5","6","7","3","7","2","1") = "6"
& skf21("1","5","6","7","3","7","3","1") = "6"
& skf21("1","5","6","7","3","7","4","1") = "6"
& skf21("1","5","6","7","3","7","5","1") = "6"
& skf21("1","5","6","7","3","7","6","1") = "6"
& skf21("1","5","6","7","3","7","7","1") = "6"
& skf21("1","5","6","7","4","1","1","1") = "6"
& skf21("1","5","6","7","4","1","2","1") = "6"
& skf21("1","5","6","7","4","1","3","1") = "6"
& skf21("1","5","6","7","4","1","4","1") = "6"
& skf21("1","5","6","7","4","1","5","1") = "6"
& skf21("1","5","6","7","4","1","6","1") = "6"
& skf21("1","5","6","7","4","1","7","1") = "6"
& skf21("1","5","6","7","4","2","1","1") = "6"
& skf21("1","5","6","7","4","2","2","1") = "6"
& skf21("1","5","6","7","4","2","3","1") = "6"
& skf21("1","5","6","7","4","2","4","1") = "6"
& skf21("1","5","6","7","4","2","5","1") = "6"
& skf21("1","5","6","7","4","2","6","1") = "6"
& skf21("1","5","6","7","4","2","7","1") = "6"
& skf21("1","5","6","7","4","3","1","1") = "6"
& skf21("1","5","6","7","4","3","2","1") = "6"
& skf21("1","5","6","7","4","3","3","1") = "6"
& skf21("1","5","6","7","4","3","4","1") = "6"
& skf21("1","5","6","7","4","3","5","1") = "6"
& skf21("1","5","6","7","4","3","6","1") = "6"
& skf21("1","5","6","7","4","3","7","1") = "6"
& skf21("1","5","6","7","4","4","1","1") = "6"
& skf21("1","5","6","7","4","4","2","1") = "6"
& skf21("1","5","6","7","4","4","3","1") = "6"
& skf21("1","5","6","7","4","4","4","1") = "6"
& skf21("1","5","6","7","4","4","5","1") = "6"
& skf21("1","5","6","7","4","4","6","1") = "6"
& skf21("1","5","6","7","4","4","7","1") = "6"
& skf21("1","5","6","7","4","5","1","1") = "6"
& skf21("1","5","6","7","4","5","2","1") = "6"
& skf21("1","5","6","7","4","5","3","1") = "6"
& skf21("1","5","6","7","4","5","4","1") = "6"
& skf21("1","5","6","7","4","5","5","1") = "6"
& skf21("1","5","6","7","4","5","6","1") = "6"
& skf21("1","5","6","7","4","5","7","1") = "6"
& skf21("1","5","6","7","4","6","1","1") = "6"
& skf21("1","5","6","7","4","6","2","1") = "6"
& skf21("1","5","6","7","4","6","3","1") = "6"
& skf21("1","5","6","7","4","6","4","1") = "6"
& skf21("1","5","6","7","4","6","5","1") = "6"
& skf21("1","5","6","7","4","6","6","1") = "6"
& skf21("1","5","6","7","4","6","7","1") = "6"
& skf21("1","5","6","7","4","7","1","1") = "6"
& skf21("1","5","6","7","4","7","2","1") = "6"
& skf21("1","5","6","7","4","7","3","1") = "6"
& skf21("1","5","6","7","4","7","4","1") = "6"
& skf21("1","5","6","7","4","7","5","1") = "6"
& skf21("1","5","6","7","4","7","6","1") = "6"
& skf21("1","5","6","7","4","7","7","1") = "6"
& skf21("1","5","6","7","5","1","1","1") = "6"
& skf21("1","5","6","7","5","1","2","1") = "6"
& skf21("1","5","6","7","5","1","3","1") = "6"
& skf21("1","5","6","7","5","1","4","1") = "6"
& skf21("1","5","6","7","5","1","5","1") = "6"
& skf21("1","5","6","7","5","1","6","1") = "6"
& skf21("1","5","6","7","5","1","7","1") = "6"
& skf21("1","5","6","7","5","2","1","1") = "6"
& skf21("1","5","6","7","5","2","2","1") = "6"
& skf21("1","5","6","7","5","2","3","1") = "6"
& skf21("1","5","6","7","5","2","4","1") = "6"
& skf21("1","5","6","7","5","2","5","1") = "6"
& skf21("1","5","6","7","5","2","6","1") = "6"
& skf21("1","5","6","7","5","2","7","1") = "6"
& skf21("1","5","6","7","5","3","1","1") = "6"
& skf21("1","5","6","7","5","3","2","1") = "6"
& skf21("1","5","6","7","5","3","3","1") = "6"
& skf21("1","5","6","7","5","3","4","1") = "6"
& skf21("1","5","6","7","5","3","5","1") = "6"
& skf21("1","5","6","7","5","3","6","1") = "6"
& skf21("1","5","6","7","5","3","7","1") = "6"
& skf21("1","5","6","7","5","4","1","1") = "6"
& skf21("1","5","6","7","5","4","2","1") = "6"
& skf21("1","5","6","7","5","4","3","1") = "6"
& skf21("1","5","6","7","5","4","4","1") = "6"
& skf21("1","5","6","7","5","4","5","1") = "6"
& skf21("1","5","6","7","5","4","6","1") = "6"
& skf21("1","5","6","7","5","4","7","1") = "6"
& skf21("1","5","6","7","5","5","1","1") = "6"
& skf21("1","5","6","7","5","5","2","1") = "6"
& skf21("1","5","6","7","5","5","3","1") = "6"
& skf21("1","5","6","7","5","5","4","1") = "6"
& skf21("1","5","6","7","5","5","5","1") = "6"
& skf21("1","5","6","7","5","5","6","1") = "6"
& skf21("1","5","6","7","5","5","7","1") = "6"
& skf21("1","5","6","7","5","6","1","1") = "6"
& skf21("1","5","6","7","5","6","2","1") = "6"
& skf21("1","5","6","7","5","6","3","1") = "6"
& skf21("1","5","6","7","5","6","4","1") = "6"
& skf21("1","5","6","7","5","6","5","1") = "6"
& skf21("1","5","6","7","5","6","6","1") = "6"
& skf21("1","5","6","7","5","6","7","1") = "6"
& skf21("1","5","6","7","5","7","1","1") = "6"
& skf21("1","5","6","7","5","7","2","1") = "6"
& skf21("1","5","6","7","5","7","3","1") = "6"
& skf21("1","5","6","7","5","7","4","1") = "6"
& skf21("1","5","6","7","5","7","5","1") = "6"
& skf21("1","5","6","7","5","7","6","1") = "6"
& skf21("1","5","6","7","5","7","7","1") = "6"
& skf21("1","5","6","7","6","1","1","1") = "6"
& skf21("1","5","6","7","6","1","2","1") = "6"
& skf21("1","5","6","7","6","1","3","1") = "6"
& skf21("1","5","6","7","6","1","4","1") = "6"
& skf21("1","5","6","7","6","1","5","1") = "6"
& skf21("1","5","6","7","6","1","6","1") = "6"
& skf21("1","5","6","7","6","1","7","1") = "6"
& skf21("1","5","6","7","6","2","1","1") = "6"
& skf21("1","5","6","7","6","2","2","1") = "6"
& skf21("1","5","6","7","6","2","3","1") = "6"
& skf21("1","5","6","7","6","2","4","1") = "6"
& skf21("1","5","6","7","6","2","5","1") = "6"
& skf21("1","5","6","7","6","2","6","1") = "6"
& skf21("1","5","6","7","6","2","7","1") = "6"
& skf21("1","5","6","7","6","3","1","1") = "6"
& skf21("1","5","6","7","6","3","2","1") = "6"
& skf21("1","5","6","7","6","3","3","1") = "6"
& skf21("1","5","6","7","6","3","4","1") = "6"
& skf21("1","5","6","7","6","3","5","1") = "6"
& skf21("1","5","6","7","6","3","6","1") = "6"
& skf21("1","5","6","7","6","3","7","1") = "6"
& skf21("1","5","6","7","6","4","1","1") = "6"
& skf21("1","5","6","7","6","4","2","1") = "6"
& skf21("1","5","6","7","6","4","3","1") = "6"
& skf21("1","5","6","7","6","4","4","1") = "6"
& skf21("1","5","6","7","6","4","5","1") = "6"
& skf21("1","5","6","7","6","4","6","1") = "6"
& skf21("1","5","6","7","6","4","7","1") = "6"
& skf21("1","5","6","7","6","5","1","1") = "6"
& skf21("1","5","6","7","6","5","2","1") = "6"
& skf21("1","5","6","7","6","5","3","1") = "6"
& skf21("1","5","6","7","6","5","4","1") = "6"
& skf21("1","5","6","7","6","5","5","1") = "6"
& skf21("1","5","6","7","6","5","6","1") = "6"
& skf21("1","5","6","7","6","5","7","1") = "6"
& skf21("1","5","6","7","6","6","1","1") = "6"
& skf21("1","5","6","7","6","6","2","1") = "6"
& skf21("1","5","6","7","6","6","3","1") = "6"
& skf21("1","5","6","7","6","6","4","1") = "6"
& skf21("1","5","6","7","6","6","5","1") = "6"
& skf21("1","5","6","7","6","6","6","1") = "6"
& skf21("1","5","6","7","6","6","7","1") = "6"
& skf21("1","5","6","7","6","7","1","1") = "6"
& skf21("1","5","6","7","6","7","2","1") = "6"
& skf21("1","5","6","7","6","7","3","1") = "6"
& skf21("1","5","6","7","6","7","4","1") = "6"
& skf21("1","5","6","7","6","7","5","1") = "6"
& skf21("1","5","6","7","6","7","6","1") = "6"
& skf21("1","5","6","7","6","7","7","1") = "6"
& skf21("1","5","6","7","7","1","1","1") = "6"
& skf21("1","5","6","7","7","1","2","1") = "6"
& skf21("1","5","6","7","7","1","3","1") = "6"
& skf21("1","5","6","7","7","1","4","1") = "6"
& skf21("1","5","6","7","7","1","5","1") = "6"
& skf21("1","5","6","7","7","1","6","1") = "6"
& skf21("1","5","6","7","7","1","7","1") = "6"
& skf21("1","5","6","7","7","2","1","1") = "6"
& skf21("1","5","6","7","7","2","2","1") = "6"
& skf21("1","5","6","7","7","2","3","1") = "6"
& skf21("1","5","6","7","7","2","4","1") = "6"
& skf21("1","5","6","7","7","2","5","1") = "6"
& skf21("1","5","6","7","7","2","6","1") = "6"
& skf21("1","5","6","7","7","2","7","1") = "6"
& skf21("1","5","6","7","7","3","1","1") = "6"
& skf21("1","5","6","7","7","3","2","1") = "6"
& skf21("1","5","6","7","7","3","3","1") = "6"
& skf21("1","5","6","7","7","3","4","1") = "6"
& skf21("1","5","6","7","7","3","5","1") = "6"
& skf21("1","5","6","7","7","3","6","1") = "6"
& skf21("1","5","6","7","7","3","7","1") = "6"
& skf21("1","5","6","7","7","4","1","1") = "6"
& skf21("1","5","6","7","7","4","2","1") = "6"
& skf21("1","5","6","7","7","4","3","1") = "6"
& skf21("1","5","6","7","7","4","4","1") = "6"
& skf21("1","5","6","7","7","4","5","1") = "6"
& skf21("1","5","6","7","7","4","6","1") = "6"
& skf21("1","5","6","7","7","4","7","1") = "6"
& skf21("1","5","6","7","7","5","1","1") = "6"
& skf21("1","5","6","7","7","5","2","1") = "6"
& skf21("1","5","6","7","7","5","3","1") = "6"
& skf21("1","5","6","7","7","5","4","1") = "6"
& skf21("1","5","6","7","7","5","5","1") = "6"
& skf21("1","5","6","7","7","5","6","1") = "6"
& skf21("1","5","6","7","7","5","7","1") = "6"
& skf21("1","5","6","7","7","6","1","1") = "6"
& skf21("1","5","6","7","7","6","2","1") = "6"
& skf21("1","5","6","7","7","6","3","1") = "6"
& skf21("1","5","6","7","7","6","4","1") = "6"
& skf21("1","5","6","7","7","6","5","1") = "6"
& skf21("1","5","6","7","7","6","6","1") = "6"
& skf21("1","5","6","7","7","6","7","1") = "6"
& skf21("1","5","6","7","7","7","1","1") = "6"
& skf21("1","5","6","7","7","7","2","1") = "6"
& skf21("1","5","6","7","7","7","3","1") = "6"
& skf21("1","5","6","7","7","7","4","1") = "6"
& skf21("1","5","6","7","7","7","5","1") = "6"
& skf21("1","5","6","7","7","7","6","1") = "6"
& skf21("1","5","6","7","7","7","7","1") = "6"
& skf21("1","5","7","1","1","1","1","1") = "6"
& skf21("1","5","7","1","1","1","2","1") = "6"
& skf21("1","5","7","1","1","1","3","1") = "6"
& skf21("1","5","7","1","1","1","4","1") = "6"
& skf21("1","5","7","1","1","1","5","1") = "6"
& skf21("1","5","7","1","1","1","6","1") = "6"
& skf21("1","5","7","1","1","1","7","1") = "6"
& skf21("1","5","7","1","1","2","1","1") = "6"
& skf21("1","5","7","1","1","2","2","1") = "6"
& skf21("1","5","7","1","1","2","3","1") = "6"
& skf21("1","5","7","1","1","2","4","1") = "6"
& skf21("1","5","7","1","1","2","5","1") = "6"
& skf21("1","5","7","1","1","2","6","1") = "6"
& skf21("1","5","7","1","1","2","7","1") = "6"
& skf21("1","5","7","1","1","3","1","1") = "6"
& skf21("1","5","7","1","1","3","2","1") = "6"
& skf21("1","5","7","1","1","3","3","1") = "6"
& skf21("1","5","7","1","1","3","4","1") = "6"
& skf21("1","5","7","1","1","3","5","1") = "6"
& skf21("1","5","7","1","1","3","6","1") = "6"
& skf21("1","5","7","1","1","3","7","1") = "6"
& skf21("1","5","7","1","1","4","1","1") = "6"
& skf21("1","5","7","1","1","4","2","1") = "6"
& skf21("1","5","7","1","1","4","3","1") = "6"
& skf21("1","5","7","1","1","4","4","1") = "6"
& skf21("1","5","7","1","1","4","5","1") = "6"
& skf21("1","5","7","1","1","4","6","1") = "6"
& skf21("1","5","7","1","1","4","7","1") = "6"
& skf21("1","5","7","1","1","5","1","1") = "6"
& skf21("1","5","7","1","1","5","2","1") = "6"
& skf21("1","5","7","1","1","5","3","1") = "6"
& skf21("1","5","7","1","1","5","4","1") = "6"
& skf21("1","5","7","1","1","5","5","1") = "6"
& skf21("1","5","7","1","1","5","6","1") = "6"
& skf21("1","5","7","1","1","5","7","1") = "6"
& skf21("1","5","7","1","1","6","1","1") = "6"
& skf21("1","5","7","1","1","6","2","1") = "6"
& skf21("1","5","7","1","1","6","3","1") = "6"
& skf21("1","5","7","1","1","6","4","1") = "6"
& skf21("1","5","7","1","1","6","5","1") = "6"
& skf21("1","5","7","1","1","6","6","1") = "6"
& skf21("1","5","7","1","1","6","7","1") = "6"
& skf21("1","5","7","1","1","7","1","1") = "6"
& skf21("1","5","7","1","1","7","2","1") = "6"
& skf21("1","5","7","1","1","7","3","1") = "6"
& skf21("1","5","7","1","1","7","4","1") = "6"
& skf21("1","5","7","1","1","7","5","1") = "6"
& skf21("1","5","7","1","1","7","6","1") = "6"
& skf21("1","5","7","1","1","7","7","1") = "6"
& skf21("1","5","7","1","2","1","1","1") = "6"
& skf21("1","5","7","1","2","1","2","1") = "6"
& skf21("1","5","7","1","2","1","3","1") = "6"
& skf21("1","5","7","1","2","1","4","1") = "6"
& skf21("1","5","7","1","2","1","5","1") = "6"
& skf21("1","5","7","1","2","1","6","1") = "6"
& skf21("1","5","7","1","2","1","7","1") = "6"
& skf21("1","5","7","1","2","2","1","1") = "6"
& skf21("1","5","7","1","2","2","2","1") = "6"
& skf21("1","5","7","1","2","2","3","1") = "6"
& skf21("1","5","7","1","2","2","4","1") = "6"
& skf21("1","5","7","1","2","2","5","1") = "6"
& skf21("1","5","7","1","2","2","6","1") = "6"
& skf21("1","5","7","1","2","2","7","1") = "6"
& skf21("1","5","7","1","2","3","1","1") = "6"
& skf21("1","5","7","1","2","3","2","1") = "6"
& skf21("1","5","7","1","2","3","3","1") = "6"
& skf21("1","5","7","1","2","3","4","1") = "6"
& skf21("1","5","7","1","2","3","5","1") = "6"
& skf21("1","5","7","1","2","3","6","1") = "6"
& skf21("1","5","7","1","2","3","7","1") = "6"
& skf21("1","5","7","1","2","4","1","1") = "6"
& skf21("1","5","7","1","2","4","2","1") = "6"
& skf21("1","5","7","1","2","4","3","1") = "6"
& skf21("1","5","7","1","2","4","4","1") = "6"
& skf21("1","5","7","1","2","4","5","1") = "6"
& skf21("1","5","7","1","2","4","6","1") = "6"
& skf21("1","5","7","1","2","4","7","1") = "6"
& skf21("1","5","7","1","2","5","1","1") = "6"
& skf21("1","5","7","1","2","5","2","1") = "6"
& skf21("1","5","7","1","2","5","3","1") = "6"
& skf21("1","5","7","1","2","5","4","1") = "6"
& skf21("1","5","7","1","2","5","5","1") = "6"
& skf21("1","5","7","1","2","5","6","1") = "6"
& skf21("1","5","7","1","2","5","7","1") = "6"
& skf21("1","5","7","1","2","6","1","1") = "6"
& skf21("1","5","7","1","2","6","2","1") = "6"
& skf21("1","5","7","1","2","6","3","1") = "6"
& skf21("1","5","7","1","2","6","4","1") = "6"
& skf21("1","5","7","1","2","6","5","1") = "6"
& skf21("1","5","7","1","2","6","6","1") = "6"
& skf21("1","5","7","1","2","6","7","1") = "6"
& skf21("1","5","7","1","2","7","1","1") = "6"
& skf21("1","5","7","1","2","7","2","1") = "6"
& skf21("1","5","7","1","2","7","3","1") = "6"
& skf21("1","5","7","1","2","7","4","1") = "6"
& skf21("1","5","7","1","2","7","5","1") = "6"
& skf21("1","5","7","1","2","7","6","1") = "6"
& skf21("1","5","7","1","2","7","7","1") = "6"
& skf21("1","5","7","1","3","1","1","1") = "6"
& skf21("1","5","7","1","3","1","2","1") = "6"
& skf21("1","5","7","1","3","1","3","1") = "6"
& skf21("1","5","7","1","3","1","4","1") = "6"
& skf21("1","5","7","1","3","1","5","1") = "6"
& skf21("1","5","7","1","3","1","6","1") = "6"
& skf21("1","5","7","1","3","1","7","1") = "6"
& skf21("1","5","7","1","3","2","1","1") = "6"
& skf21("1","5","7","1","3","2","2","1") = "6"
& skf21("1","5","7","1","3","2","3","1") = "6"
& skf21("1","5","7","1","3","2","4","1") = "6"
& skf21("1","5","7","1","3","2","5","1") = "6"
& skf21("1","5","7","1","3","2","6","1") = "6"
& skf21("1","5","7","1","3","2","7","1") = "6"
& skf21("1","5","7","1","3","3","1","1") = "6"
& skf21("1","5","7","1","3","3","2","1") = "6"
& skf21("1","5","7","1","3","3","3","1") = "6"
& skf21("1","5","7","1","3","3","4","1") = "6"
& skf21("1","5","7","1","3","3","5","1") = "6"
& skf21("1","5","7","1","3","3","6","1") = "6"
& skf21("1","5","7","1","3","3","7","1") = "6"
& skf21("1","5","7","1","3","4","1","1") = "6"
& skf21("1","5","7","1","3","4","2","1") = "6"
& skf21("1","5","7","1","3","4","3","1") = "6"
& skf21("1","5","7","1","3","4","4","1") = "6"
& skf21("1","5","7","1","3","4","5","1") = "6"
& skf21("1","5","7","1","3","4","6","1") = "6"
& skf21("1","5","7","1","3","4","7","1") = "6"
& skf21("1","5","7","1","3","5","1","1") = "6"
& skf21("1","5","7","1","3","5","2","1") = "6"
& skf21("1","5","7","1","3","5","3","1") = "6"
& skf21("1","5","7","1","3","5","4","1") = "6"
& skf21("1","5","7","1","3","5","5","1") = "6"
& skf21("1","5","7","1","3","5","6","1") = "6"
& skf21("1","5","7","1","3","5","7","1") = "6"
& skf21("1","5","7","1","3","6","1","1") = "6"
& skf21("1","5","7","1","3","6","2","1") = "6"
& skf21("1","5","7","1","3","6","3","1") = "6"
& skf21("1","5","7","1","3","6","4","1") = "6"
& skf21("1","5","7","1","3","6","5","1") = "6"
& skf21("1","5","7","1","3","6","6","1") = "6"
& skf21("1","5","7","1","3","6","7","1") = "6"
& skf21("1","5","7","1","3","7","1","1") = "6"
& skf21("1","5","7","1","3","7","2","1") = "6"
& skf21("1","5","7","1","3","7","3","1") = "6"
& skf21("1","5","7","1","3","7","4","1") = "6"
& skf21("1","5","7","1","3","7","5","1") = "6"
& skf21("1","5","7","1","3","7","6","1") = "6"
& skf21("1","5","7","1","3","7","7","1") = "6"
& skf21("1","5","7","1","4","1","1","1") = "6"
& skf21("1","5","7","1","4","1","2","1") = "6"
& skf21("1","5","7","1","4","1","3","1") = "6"
& skf21("1","5","7","1","4","1","4","1") = "6"
& skf21("1","5","7","1","4","1","5","1") = "6"
& skf21("1","5","7","1","4","1","6","1") = "6"
& skf21("1","5","7","1","4","1","7","1") = "6"
& skf21("1","5","7","1","4","2","1","1") = "6"
& skf21("1","5","7","1","4","2","2","1") = "6"
& skf21("1","5","7","1","4","2","3","1") = "6"
& skf21("1","5","7","1","4","2","4","1") = "6"
& skf21("1","5","7","1","4","2","5","1") = "6"
& skf21("1","5","7","1","4","2","6","1") = "6"
& skf21("1","5","7","1","4","2","7","1") = "6"
& skf21("1","5","7","1","4","3","1","1") = "6"
& skf21("1","5","7","1","4","3","2","1") = "6"
& skf21("1","5","7","1","4","3","3","1") = "6"
& skf21("1","5","7","1","4","3","4","1") = "6"
& skf21("1","5","7","1","4","3","5","1") = "6"
& skf21("1","5","7","1","4","3","6","1") = "6"
& skf21("1","5","7","1","4","3","7","1") = "6"
& skf21("1","5","7","1","4","4","1","1") = "6"
& skf21("1","5","7","1","4","4","2","1") = "6"
& skf21("1","5","7","1","4","4","3","1") = "6"
& skf21("1","5","7","1","4","4","4","1") = "6"
& skf21("1","5","7","1","4","4","5","1") = "6"
& skf21("1","5","7","1","4","4","6","1") = "6"
& skf21("1","5","7","1","4","4","7","1") = "6"
& skf21("1","5","7","1","4","5","1","1") = "6"
& skf21("1","5","7","1","4","5","2","1") = "6"
& skf21("1","5","7","1","4","5","3","1") = "6"
& skf21("1","5","7","1","4","5","4","1") = "6"
& skf21("1","5","7","1","4","5","5","1") = "6"
& skf21("1","5","7","1","4","5","6","1") = "6"
& skf21("1","5","7","1","4","5","7","1") = "6"
& skf21("1","5","7","1","4","6","1","1") = "6"
& skf21("1","5","7","1","4","6","2","1") = "6"
& skf21("1","5","7","1","4","6","3","1") = "6"
& skf21("1","5","7","1","4","6","4","1") = "6"
& skf21("1","5","7","1","4","6","5","1") = "6"
& skf21("1","5","7","1","4","6","6","1") = "6"
& skf21("1","5","7","1","4","6","7","1") = "6"
& skf21("1","5","7","1","4","7","1","1") = "6"
& skf21("1","5","7","1","4","7","2","1") = "6"
& skf21("1","5","7","1","4","7","3","1") = "6"
& skf21("1","5","7","1","4","7","4","1") = "6"
& skf21("1","5","7","1","4","7","5","1") = "6"
& skf21("1","5","7","1","4","7","6","1") = "6"
& skf21("1","5","7","1","4","7","7","1") = "6"
& skf21("1","5","7","1","5","1","1","1") = "6"
& skf21("1","5","7","1","5","1","2","1") = "6"
& skf21("1","5","7","1","5","1","3","1") = "6"
& skf21("1","5","7","1","5","1","4","1") = "6"
& skf21("1","5","7","1","5","1","5","1") = "6"
& skf21("1","5","7","1","5","1","6","1") = "6"
& skf21("1","5","7","1","5","1","7","1") = "6"
& skf21("1","5","7","1","5","2","1","1") = "6"
& skf21("1","5","7","1","5","2","2","1") = "6"
& skf21("1","5","7","1","5","2","3","1") = "6"
& skf21("1","5","7","1","5","2","4","1") = "6"
& skf21("1","5","7","1","5","2","5","1") = "6"
& skf21("1","5","7","1","5","2","6","1") = "6"
& skf21("1","5","7","1","5","2","7","1") = "6"
& skf21("1","5","7","1","5","3","1","1") = "6"
& skf21("1","5","7","1","5","3","2","1") = "6"
& skf21("1","5","7","1","5","3","3","1") = "6"
& skf21("1","5","7","1","5","3","4","1") = "6"
& skf21("1","5","7","1","5","3","5","1") = "6"
& skf21("1","5","7","1","5","3","6","1") = "6"
& skf21("1","5","7","1","5","3","7","1") = "6"
& skf21("1","5","7","1","5","4","1","1") = "6"
& skf21("1","5","7","1","5","4","2","1") = "6"
& skf21("1","5","7","1","5","4","3","1") = "6"
& skf21("1","5","7","1","5","4","4","1") = "6"
& skf21("1","5","7","1","5","4","5","1") = "6"
& skf21("1","5","7","1","5","4","6","1") = "6"
& skf21("1","5","7","1","5","4","7","1") = "6"
& skf21("1","5","7","1","5","5","1","1") = "6"
& skf21("1","5","7","1","5","5","2","1") = "6"
& skf21("1","5","7","1","5","5","3","1") = "6"
& skf21("1","5","7","1","5","5","4","1") = "6"
& skf21("1","5","7","1","5","5","5","1") = "6"
& skf21("1","5","7","1","5","5","6","1") = "6"
& skf21("1","5","7","1","5","5","7","1") = "6"
& skf21("1","5","7","1","5","6","1","1") = "6"
& skf21("1","5","7","1","5","6","2","1") = "6"
& skf21("1","5","7","1","5","6","3","1") = "6"
& skf21("1","5","7","1","5","6","4","1") = "6"
& skf21("1","5","7","1","5","6","5","1") = "6"
& skf21("1","5","7","1","5","6","6","1") = "6"
& skf21("1","5","7","1","5","6","7","1") = "6"
& skf21("1","5","7","1","5","7","1","1") = "6"
& skf21("1","5","7","1","5","7","2","1") = "6"
& skf21("1","5","7","1","5","7","3","1") = "6"
& skf21("1","5","7","1","5","7","4","1") = "6"
& skf21("1","5","7","1","5","7","5","1") = "6"
& skf21("1","5","7","1","5","7","6","1") = "6"
& skf21("1","5","7","1","5","7","7","1") = "6"
& skf21("1","5","7","1","6","1","1","1") = "6"
& skf21("1","5","7","1","6","1","2","1") = "6"
& skf21("1","5","7","1","6","1","3","1") = "6"
& skf21("1","5","7","1","6","1","4","1") = "6"
& skf21("1","5","7","1","6","1","5","1") = "6"
& skf21("1","5","7","1","6","1","6","1") = "6"
& skf21("1","5","7","1","6","1","7","1") = "6"
& skf21("1","5","7","1","6","2","1","1") = "6"
& skf21("1","5","7","1","6","2","2","1") = "6"
& skf21("1","5","7","1","6","2","3","1") = "6"
& skf21("1","5","7","1","6","2","4","1") = "6"
& skf21("1","5","7","1","6","2","5","1") = "6"
& skf21("1","5","7","1","6","2","6","1") = "6"
& skf21("1","5","7","1","6","2","7","1") = "6"
& skf21("1","5","7","1","6","3","1","1") = "6"
& skf21("1","5","7","1","6","3","2","1") = "6"
& skf21("1","5","7","1","6","3","3","1") = "6"
& skf21("1","5","7","1","6","3","4","1") = "6"
& skf21("1","5","7","1","6","3","5","1") = "6"
& skf21("1","5","7","1","6","3","6","1") = "6"
& skf21("1","5","7","1","6","3","7","1") = "6"
& skf21("1","5","7","1","6","4","1","1") = "6"
& skf21("1","5","7","1","6","4","2","1") = "6"
& skf21("1","5","7","1","6","4","3","1") = "6"
& skf21("1","5","7","1","6","4","4","1") = "6"
& skf21("1","5","7","1","6","4","5","1") = "6"
& skf21("1","5","7","1","6","4","6","1") = "6"
& skf21("1","5","7","1","6","4","7","1") = "6"
& skf21("1","5","7","1","6","5","1","1") = "6"
& skf21("1","5","7","1","6","5","2","1") = "6"
& skf21("1","5","7","1","6","5","3","1") = "6"
& skf21("1","5","7","1","6","5","4","1") = "6"
& skf21("1","5","7","1","6","5","5","1") = "6"
& skf21("1","5","7","1","6","5","6","1") = "6"
& skf21("1","5","7","1","6","5","7","1") = "6"
& skf21("1","5","7","1","6","6","1","1") = "6"
& skf21("1","5","7","1","6","6","2","1") = "6"
& skf21("1","5","7","1","6","6","3","1") = "6"
& skf21("1","5","7","1","6","6","4","1") = "6"
& skf21("1","5","7","1","6","6","5","1") = "6"
& skf21("1","5","7","1","6","6","6","1") = "6"
& skf21("1","5","7","1","6","6","7","1") = "6"
& skf21("1","5","7","1","6","7","1","1") = "6"
& skf21("1","5","7","1","6","7","2","1") = "6"
& skf21("1","5","7","1","6","7","3","1") = "6"
& skf21("1","5","7","1","6","7","4","1") = "6"
& skf21("1","5","7","1","6","7","5","1") = "6"
& skf21("1","5","7","1","6","7","6","1") = "6"
& skf21("1","5","7","1","6","7","7","1") = "6"
& skf21("1","5","7","1","7","1","1","1") = "6"
& skf21("1","5","7","1","7","1","2","1") = "6"
& skf21("1","5","7","1","7","1","3","1") = "6"
& skf21("1","5","7","1","7","1","4","1") = "6"
& skf21("1","5","7","1","7","1","5","1") = "6"
& skf21("1","5","7","1","7","1","6","1") = "6"
& skf21("1","5","7","1","7","1","7","1") = "6"
& skf21("1","5","7","1","7","2","1","1") = "6"
& skf21("1","5","7","1","7","2","2","1") = "6"
& skf21("1","5","7","1","7","2","3","1") = "6"
& skf21("1","5","7","1","7","2","4","1") = "6"
& skf21("1","5","7","1","7","2","5","1") = "6"
& skf21("1","5","7","1","7","2","6","1") = "6"
& skf21("1","5","7","1","7","2","7","1") = "6"
& skf21("1","5","7","1","7","3","1","1") = "6"
& skf21("1","5","7","1","7","3","2","1") = "6"
& skf21("1","5","7","1","7","3","3","1") = "6"
& skf21("1","5","7","1","7","3","4","1") = "6"
& skf21("1","5","7","1","7","3","5","1") = "6"
& skf21("1","5","7","1","7","3","6","1") = "6"
& skf21("1","5","7","1","7","3","7","1") = "6"
& skf21("1","5","7","1","7","4","1","1") = "6"
& skf21("1","5","7","1","7","4","2","1") = "6"
& skf21("1","5","7","1","7","4","3","1") = "6"
& skf21("1","5","7","1","7","4","4","1") = "6"
& skf21("1","5","7","1","7","4","5","1") = "6"
& skf21("1","5","7","1","7","4","6","1") = "6"
& skf21("1","5","7","1","7","4","7","1") = "6"
& skf21("1","5","7","1","7","5","1","1") = "6"
& skf21("1","5","7","1","7","5","2","1") = "6"
& skf21("1","5","7","1","7","5","3","1") = "6"
& skf21("1","5","7","1","7","5","4","1") = "6"
& skf21("1","5","7","1","7","5","5","1") = "6"
& skf21("1","5","7","1","7","5","6","1") = "6"
& skf21("1","5","7","1","7","5","7","1") = "6"
& skf21("1","5","7","1","7","6","1","1") = "6"
& skf21("1","5","7","1","7","6","2","1") = "6"
& skf21("1","5","7","1","7","6","3","1") = "6"
& skf21("1","5","7","1","7","6","4","1") = "6"
& skf21("1","5","7","1","7","6","5","1") = "6"
& skf21("1","5","7","1","7","6","6","1") = "6"
& skf21("1","5","7","1","7","6","7","1") = "6"
& skf21("1","5","7","1","7","7","1","1") = "6"
& skf21("1","5","7","1","7","7","2","1") = "6"
& skf21("1","5","7","1","7","7","3","1") = "6"
& skf21("1","5","7","1","7","7","4","1") = "6"
& skf21("1","5","7","1","7","7","5","1") = "6"
& skf21("1","5","7","1","7","7","6","1") = "6"
& skf21("1","5","7","1","7","7","7","1") = "6"
& skf21("1","5","7","2","1","1","1","1") = "6"
& skf21("1","5","7","2","1","1","2","1") = "6"
& skf21("1","5","7","2","1","1","3","1") = "6"
& skf21("1","5","7","2","1","1","4","1") = "6"
& skf21("1","5","7","2","1","1","5","1") = "6"
& skf21("1","5","7","2","1","1","6","1") = "6"
& skf21("1","5","7","2","1","1","7","1") = "6"
& skf21("1","5","7","2","1","2","1","1") = "6"
& skf21("1","5","7","2","1","2","2","1") = "6"
& skf21("1","5","7","2","1","2","3","1") = "6"
& skf21("1","5","7","2","1","2","4","1") = "6"
& skf21("1","5","7","2","1","2","5","1") = "6"
& skf21("1","5","7","2","1","2","6","1") = "6"
& skf21("1","5","7","2","1","2","7","1") = "6"
& skf21("1","5","7","2","1","3","1","1") = "6"
& skf21("1","5","7","2","1","3","2","1") = "6"
& skf21("1","5","7","2","1","3","3","1") = "6"
& skf21("1","5","7","2","1","3","4","1") = "6"
& skf21("1","5","7","2","1","3","5","1") = "6"
& skf21("1","5","7","2","1","3","6","1") = "6"
& skf21("1","5","7","2","1","3","7","1") = "6"
& skf21("1","5","7","2","1","4","1","1") = "6"
& skf21("1","5","7","2","1","4","2","1") = "6"
& skf21("1","5","7","2","1","4","3","1") = "6"
& skf21("1","5","7","2","1","4","4","1") = "6"
& skf21("1","5","7","2","1","4","5","1") = "6"
& skf21("1","5","7","2","1","4","6","1") = "6"
& skf21("1","5","7","2","1","4","7","1") = "6"
& skf21("1","5","7","2","1","5","1","1") = "6"
& skf21("1","5","7","2","1","5","2","1") = "6"
& skf21("1","5","7","2","1","5","3","1") = "6"
& skf21("1","5","7","2","1","5","4","1") = "6"
& skf21("1","5","7","2","1","5","5","1") = "6"
& skf21("1","5","7","2","1","5","6","1") = "6"
& skf21("1","5","7","2","1","5","7","1") = "6"
& skf21("1","5","7","2","1","6","1","1") = "6"
& skf21("1","5","7","2","1","6","2","1") = "6"
& skf21("1","5","7","2","1","6","3","1") = "6"
& skf21("1","5","7","2","1","6","4","1") = "6"
& skf21("1","5","7","2","1","6","5","1") = "6"
& skf21("1","5","7","2","1","6","6","1") = "6"
& skf21("1","5","7","2","1","6","7","1") = "6"
& skf21("1","5","7","2","1","7","1","1") = "6"
& skf21("1","5","7","2","1","7","2","1") = "6"
& skf21("1","5","7","2","1","7","3","1") = "6"
& skf21("1","5","7","2","1","7","4","1") = "6"
& skf21("1","5","7","2","1","7","5","1") = "6"
& skf21("1","5","7","2","1","7","6","1") = "6"
& skf21("1","5","7","2","1","7","7","1") = "6"
& skf21("1","5","7","2","2","1","1","1") = "6"
& skf21("1","5","7","2","2","1","2","1") = "6"
& skf21("1","5","7","2","2","1","3","1") = "6"
& skf21("1","5","7","2","2","1","4","1") = "6"
& skf21("1","5","7","2","2","1","5","1") = "6"
& skf21("1","5","7","2","2","1","6","1") = "6"
& skf21("1","5","7","2","2","1","7","1") = "6"
& skf21("1","5","7","2","2","2","1","1") = "6"
& skf21("1","5","7","2","2","2","2","1") = "6"
& skf21("1","5","7","2","2","2","3","1") = "6"
& skf21("1","5","7","2","2","2","4","1") = "6"
& skf21("1","5","7","2","2","2","5","1") = "6"
& skf21("1","5","7","2","2","2","6","1") = "6"
& skf21("1","5","7","2","2","2","7","1") = "6"
& skf21("1","5","7","2","2","3","1","1") = "6"
& skf21("1","5","7","2","2","3","2","1") = "6"
& skf21("1","5","7","2","2","3","3","1") = "6"
& skf21("1","5","7","2","2","3","4","1") = "6"
& skf21("1","5","7","2","2","3","5","1") = "6"
& skf21("1","5","7","2","2","3","6","1") = "6"
& skf21("1","5","7","2","2","3","7","1") = "6"
& skf21("1","5","7","2","2","4","1","1") = "6"
& skf21("1","5","7","2","2","4","2","1") = "6"
& skf21("1","5","7","2","2","4","3","1") = "6"
& skf21("1","5","7","2","2","4","4","1") = "6"
& skf21("1","5","7","2","2","4","5","1") = "6"
& skf21("1","5","7","2","2","4","6","1") = "6"
& skf21("1","5","7","2","2","4","7","1") = "6"
& skf21("1","5","7","2","2","5","1","1") = "6"
& skf21("1","5","7","2","2","5","2","1") = "6"
& skf21("1","5","7","2","2","5","3","1") = "6"
& skf21("1","5","7","2","2","5","4","1") = "6"
& skf21("1","5","7","2","2","5","5","1") = "6"
& skf21("1","5","7","2","2","5","6","1") = "6"
& skf21("1","5","7","2","2","5","7","1") = "6"
& skf21("1","5","7","2","2","6","1","1") = "6"
& skf21("1","5","7","2","2","6","2","1") = "6"
& skf21("1","5","7","2","2","6","3","1") = "6"
& skf21("1","5","7","2","2","6","4","1") = "6"
& skf21("1","5","7","2","2","6","5","1") = "6"
& skf21("1","5","7","2","2","6","6","1") = "6"
& skf21("1","5","7","2","2","6","7","1") = "6"
& skf21("1","5","7","2","2","7","1","1") = "6"
& skf21("1","5","7","2","2","7","2","1") = "6"
& skf21("1","5","7","2","2","7","3","1") = "6"
& skf21("1","5","7","2","2","7","4","1") = "6"
& skf21("1","5","7","2","2","7","5","1") = "6"
& skf21("1","5","7","2","2","7","6","1") = "6"
& skf21("1","5","7","2","2","7","7","1") = "6"
& skf21("1","5","7","2","3","1","1","1") = "6"
& skf21("1","5","7","2","3","1","2","1") = "6"
& skf21("1","5","7","2","3","1","3","1") = "6"
& skf21("1","5","7","2","3","1","4","1") = "6"
& skf21("1","5","7","2","3","1","5","1") = "6"
& skf21("1","5","7","2","3","1","6","1") = "6"
& skf21("1","5","7","2","3","1","7","1") = "6"
& skf21("1","5","7","2","3","2","1","1") = "6"
& skf21("1","5","7","2","3","2","2","1") = "6"
& skf21("1","5","7","2","3","2","3","1") = "6"
& skf21("1","5","7","2","3","2","4","1") = "6"
& skf21("1","5","7","2","3","2","5","1") = "6"
& skf21("1","5","7","2","3","2","6","1") = "6"
& skf21("1","5","7","2","3","2","7","1") = "6"
& skf21("1","5","7","2","3","3","1","1") = "6"
& skf21("1","5","7","2","3","3","2","1") = "6"
& skf21("1","5","7","2","3","3","3","1") = "6"
& skf21("1","5","7","2","3","3","4","1") = "6"
& skf21("1","5","7","2","3","3","5","1") = "6"
& skf21("1","5","7","2","3","3","6","1") = "6"
& skf21("1","5","7","2","3","3","7","1") = "6"
& skf21("1","5","7","2","3","4","1","1") = "6"
& skf21("1","5","7","2","3","4","2","1") = "6"
& skf21("1","5","7","2","3","4","3","1") = "6"
& skf21("1","5","7","2","3","4","4","1") = "6"
& skf21("1","5","7","2","3","4","5","1") = "6"
& skf21("1","5","7","2","3","4","6","1") = "6"
& skf21("1","5","7","2","3","4","7","1") = "6"
& skf21("1","5","7","2","3","5","1","1") = "6"
& skf21("1","5","7","2","3","5","2","1") = "6"
& skf21("1","5","7","2","3","5","3","1") = "6"
& skf21("1","5","7","2","3","5","4","1") = "6"
& skf21("1","5","7","2","3","5","5","1") = "6"
& skf21("1","5","7","2","3","5","6","1") = "6"
& skf21("1","5","7","2","3","5","7","1") = "6"
& skf21("1","5","7","2","3","6","1","1") = "6"
& skf21("1","5","7","2","3","6","2","1") = "6"
& skf21("1","5","7","2","3","6","3","1") = "6"
& skf21("1","5","7","2","3","6","4","1") = "6"
& skf21("1","5","7","2","3","6","5","1") = "6"
& skf21("1","5","7","2","3","6","6","1") = "6"
& skf21("1","5","7","2","3","6","7","1") = "6"
& skf21("1","5","7","2","3","7","1","1") = "6"
& skf21("1","5","7","2","3","7","2","1") = "6"
& skf21("1","5","7","2","3","7","3","1") = "6"
& skf21("1","5","7","2","3","7","4","1") = "6"
& skf21("1","5","7","2","3","7","5","1") = "6"
& skf21("1","5","7","2","3","7","6","1") = "6"
& skf21("1","5","7","2","3","7","7","1") = "6"
& skf21("1","5","7","2","4","1","1","1") = "6"
& skf21("1","5","7","2","4","1","2","1") = "6"
& skf21("1","5","7","2","4","1","3","1") = "6"
& skf21("1","5","7","2","4","1","4","1") = "6"
& skf21("1","5","7","2","4","1","5","1") = "6"
& skf21("1","5","7","2","4","1","6","1") = "6"
& skf21("1","5","7","2","4","1","7","1") = "6"
& skf21("1","5","7","2","4","2","1","1") = "6"
& skf21("1","5","7","2","4","2","2","1") = "6"
& skf21("1","5","7","2","4","2","3","1") = "6"
& skf21("1","5","7","2","4","2","4","1") = "6"
& skf21("1","5","7","2","4","2","5","1") = "6"
& skf21("1","5","7","2","4","2","6","1") = "6"
& skf21("1","5","7","2","4","2","7","1") = "6"
& skf21("1","5","7","2","4","3","1","1") = "6"
& skf21("1","5","7","2","4","3","2","1") = "6"
& skf21("1","5","7","2","4","3","3","1") = "6"
& skf21("1","5","7","2","4","3","4","1") = "6"
& skf21("1","5","7","2","4","3","5","1") = "6"
& skf21("1","5","7","2","4","3","6","1") = "6"
& skf21("1","5","7","2","4","3","7","1") = "6"
& skf21("1","5","7","2","4","4","1","1") = "6"
& skf21("1","5","7","2","4","4","2","1") = "6"
& skf21("1","5","7","2","4","4","3","1") = "6"
& skf21("1","5","7","2","4","4","4","1") = "6"
& skf21("1","5","7","2","4","4","5","1") = "6"
& skf21("1","5","7","2","4","4","6","1") = "6"
& skf21("1","5","7","2","4","4","7","1") = "6"
& skf21("1","5","7","2","4","5","1","1") = "6"
& skf21("1","5","7","2","4","5","2","1") = "6"
& skf21("1","5","7","2","4","5","3","1") = "6"
& skf21("1","5","7","2","4","5","4","1") = "6"
& skf21("1","5","7","2","4","5","5","1") = "6"
& skf21("1","5","7","2","4","5","6","1") = "6"
& skf21("1","5","7","2","4","5","7","1") = "6"
& skf21("1","5","7","2","4","6","1","1") = "6"
& skf21("1","5","7","2","4","6","2","1") = "6"
& skf21("1","5","7","2","4","6","3","1") = "6"
& skf21("1","5","7","2","4","6","4","1") = "6"
& skf21("1","5","7","2","4","6","5","1") = "6"
& skf21("1","5","7","2","4","6","6","1") = "6"
& skf21("1","5","7","2","4","6","7","1") = "6"
& skf21("1","5","7","2","4","7","1","1") = "6"
& skf21("1","5","7","2","4","7","2","1") = "6"
& skf21("1","5","7","2","4","7","3","1") = "6"
& skf21("1","5","7","2","4","7","4","1") = "6"
& skf21("1","5","7","2","4","7","5","1") = "6"
& skf21("1","5","7","2","4","7","6","1") = "6"
& skf21("1","5","7","2","4","7","7","1") = "6"
& skf21("1","5","7","2","5","1","1","1") = "6"
& skf21("1","5","7","2","5","1","2","1") = "6"
& skf21("1","5","7","2","5","1","3","1") = "6"
& skf21("1","5","7","2","5","1","4","1") = "6"
& skf21("1","5","7","2","5","1","5","1") = "6"
& skf21("1","5","7","2","5","1","6","1") = "6"
& skf21("1","5","7","2","5","1","7","1") = "6"
& skf21("1","5","7","2","5","2","1","1") = "6"
& skf21("1","5","7","2","5","2","2","1") = "6"
& skf21("1","5","7","2","5","2","3","1") = "6"
& skf21("1","5","7","2","5","2","4","1") = "6"
& skf21("1","5","7","2","5","2","5","1") = "6"
& skf21("1","5","7","2","5","2","6","1") = "6"
& skf21("1","5","7","2","5","2","7","1") = "6"
& skf21("1","5","7","2","5","3","1","1") = "6"
& skf21("1","5","7","2","5","3","2","1") = "6"
& skf21("1","5","7","2","5","3","3","1") = "6"
& skf21("1","5","7","2","5","3","4","1") = "6"
& skf21("1","5","7","2","5","3","5","1") = "6"
& skf21("1","5","7","2","5","3","6","1") = "6"
& skf21("1","5","7","2","5","3","7","1") = "6"
& skf21("1","5","7","2","5","4","1","1") = "6"
& skf21("1","5","7","2","5","4","2","1") = "6"
& skf21("1","5","7","2","5","4","3","1") = "6"
& skf21("1","5","7","2","5","4","4","1") = "6"
& skf21("1","5","7","2","5","4","5","1") = "6"
& skf21("1","5","7","2","5","4","6","1") = "6"
& skf21("1","5","7","2","5","4","7","1") = "6"
& skf21("1","5","7","2","5","5","1","1") = "6"
& skf21("1","5","7","2","5","5","2","1") = "6"
& skf21("1","5","7","2","5","5","3","1") = "6"
& skf21("1","5","7","2","5","5","4","1") = "6"
& skf21("1","5","7","2","5","5","5","1") = "6"
& skf21("1","5","7","2","5","5","6","1") = "6"
& skf21("1","5","7","2","5","5","7","1") = "6"
& skf21("1","5","7","2","5","6","1","1") = "6"
& skf21("1","5","7","2","5","6","2","1") = "6"
& skf21("1","5","7","2","5","6","3","1") = "6"
& skf21("1","5","7","2","5","6","4","1") = "6"
& skf21("1","5","7","2","5","6","5","1") = "6"
& skf21("1","5","7","2","5","6","6","1") = "6"
& skf21("1","5","7","2","5","6","7","1") = "6"
& skf21("1","5","7","2","5","7","1","1") = "6"
& skf21("1","5","7","2","5","7","2","1") = "6"
& skf21("1","5","7","2","5","7","3","1") = "6"
& skf21("1","5","7","2","5","7","4","1") = "6"
& skf21("1","5","7","2","5","7","5","1") = "6"
& skf21("1","5","7","2","5","7","6","1") = "6"
& skf21("1","5","7","2","5","7","7","1") = "6"
& skf21("1","5","7","2","6","1","1","1") = "6"
& skf21("1","5","7","2","6","1","2","1") = "6"
& skf21("1","5","7","2","6","1","3","1") = "6"
& skf21("1","5","7","2","6","1","4","1") = "6"
& skf21("1","5","7","2","6","1","5","1") = "6"
& skf21("1","5","7","2","6","1","6","1") = "6"
& skf21("1","5","7","2","6","1","7","1") = "6"
& skf21("1","5","7","2","6","2","1","1") = "6"
& skf21("1","5","7","2","6","2","2","1") = "6"
& skf21("1","5","7","2","6","2","3","1") = "6"
& skf21("1","5","7","2","6","2","4","1") = "6"
& skf21("1","5","7","2","6","2","5","1") = "6"
& skf21("1","5","7","2","6","2","6","1") = "6"
& skf21("1","5","7","2","6","2","7","1") = "6"
& skf21("1","5","7","2","6","3","1","1") = "6"
& skf21("1","5","7","2","6","3","2","1") = "6"
& skf21("1","5","7","2","6","3","3","1") = "6"
& skf21("1","5","7","2","6","3","4","1") = "6"
& skf21("1","5","7","2","6","3","5","1") = "6"
& skf21("1","5","7","2","6","3","6","1") = "6"
& skf21("1","5","7","2","6","3","7","1") = "6"
& skf21("1","5","7","2","6","4","1","1") = "6"
& skf21("1","5","7","2","6","4","2","1") = "6"
& skf21("1","5","7","2","6","4","3","1") = "6"
& skf21("1","5","7","2","6","4","4","1") = "6"
& skf21("1","5","7","2","6","4","5","1") = "6"
& skf21("1","5","7","2","6","4","6","1") = "6"
& skf21("1","5","7","2","6","4","7","1") = "6"
& skf21("1","5","7","2","6","5","1","1") = "6"
& skf21("1","5","7","2","6","5","2","1") = "6"
& skf21("1","5","7","2","6","5","3","1") = "6"
& skf21("1","5","7","2","6","5","4","1") = "6"
& skf21("1","5","7","2","6","5","5","1") = "6"
& skf21("1","5","7","2","6","5","6","1") = "6"
& skf21("1","5","7","2","6","5","7","1") = "6"
& skf21("1","5","7","2","6","6","1","1") = "6"
& skf21("1","5","7","2","6","6","2","1") = "6"
& skf21("1","5","7","2","6","6","3","1") = "6"
& skf21("1","5","7","2","6","6","4","1") = "6"
& skf21("1","5","7","2","6","6","5","1") = "6"
& skf21("1","5","7","2","6","6","6","1") = "6"
& skf21("1","5","7","2","6","6","7","1") = "6"
& skf21("1","5","7","2","6","7","1","1") = "6"
& skf21("1","5","7","2","6","7","2","1") = "6"
& skf21("1","5","7","2","6","7","3","1") = "6"
& skf21("1","5","7","2","6","7","4","1") = "6"
& skf21("1","5","7","2","6","7","5","1") = "6"
& skf21("1","5","7","2","6","7","6","1") = "6"
& skf21("1","5","7","2","6","7","7","1") = "6"
& skf21("1","5","7","2","7","1","1","1") = "6"
& skf21("1","5","7","2","7","1","2","1") = "6"
& skf21("1","5","7","2","7","1","3","1") = "6"
& skf21("1","5","7","2","7","1","4","1") = "6"
& skf21("1","5","7","2","7","1","5","1") = "6"
& skf21("1","5","7","2","7","1","6","1") = "6"
& skf21("1","5","7","2","7","1","7","1") = "6"
& skf21("1","5","7","2","7","2","1","1") = "6"
& skf21("1","5","7","2","7","2","2","1") = "6"
& skf21("1","5","7","2","7","2","3","1") = "6"
& skf21("1","5","7","2","7","2","4","1") = "6"
& skf21("1","5","7","2","7","2","5","1") = "6"
& skf21("1","5","7","2","7","2","6","1") = "6"
& skf21("1","5","7","2","7","2","7","1") = "6"
& skf21("1","5","7","2","7","3","1","1") = "6"
& skf21("1","5","7","2","7","3","2","1") = "6"
& skf21("1","5","7","2","7","3","3","1") = "6"
& skf21("1","5","7","2","7","3","4","1") = "6"
& skf21("1","5","7","2","7","3","5","1") = "6"
& skf21("1","5","7","2","7","3","6","1") = "6"
& skf21("1","5","7","2","7","3","7","1") = "6"
& skf21("1","5","7","2","7","4","1","1") = "6"
& skf21("1","5","7","2","7","4","2","1") = "6"
& skf21("1","5","7","2","7","4","3","1") = "6"
& skf21("1","5","7","2","7","4","4","1") = "6"
& skf21("1","5","7","2","7","4","5","1") = "6"
& skf21("1","5","7","2","7","4","6","1") = "6"
& skf21("1","5","7","2","7","4","7","1") = "6"
& skf21("1","5","7","2","7","5","1","1") = "6"
& skf21("1","5","7","2","7","5","2","1") = "6"
& skf21("1","5","7","2","7","5","3","1") = "6"
& skf21("1","5","7","2","7","5","4","1") = "6"
& skf21("1","5","7","2","7","5","5","1") = "6"
& skf21("1","5","7","2","7","5","6","1") = "6"
& skf21("1","5","7","2","7","5","7","1") = "6"
& skf21("1","5","7","2","7","6","1","1") = "6"
& skf21("1","5","7","2","7","6","2","1") = "6"
& skf21("1","5","7","2","7","6","3","1") = "6"
& skf21("1","5","7","2","7","6","4","1") = "6"
& skf21("1","5","7","2","7","6","5","1") = "6"
& skf21("1","5","7","2","7","6","6","1") = "6"
& skf21("1","5","7","2","7","6","7","1") = "6"
& skf21("1","5","7","2","7","7","1","1") = "6"
& skf21("1","5","7","2","7","7","2","1") = "6"
& skf21("1","5","7","2","7","7","3","1") = "6"
& skf21("1","5","7","2","7","7","4","1") = "6"
& skf21("1","5","7","2","7","7","5","1") = "6"
& skf21("1","5","7","2","7","7","6","1") = "6"
& skf21("1","5","7","2","7","7","7","1") = "6"
& skf21("1","5","7","3","1","1","1","1") = "6"
& skf21("1","5","7","3","1","1","2","1") = "6"
& skf21("1","5","7","3","1","1","3","1") = "6"
& skf21("1","5","7","3","1","1","4","1") = "6"
& skf21("1","5","7","3","1","1","5","1") = "6"
& skf21("1","5","7","3","1","1","6","1") = "6"
& skf21("1","5","7","3","1","1","7","1") = "6"
& skf21("1","5","7","3","1","2","1","1") = "6"
& skf21("1","5","7","3","1","2","2","1") = "6"
& skf21("1","5","7","3","1","2","3","1") = "6"
& skf21("1","5","7","3","1","2","4","1") = "6"
& skf21("1","5","7","3","1","2","5","1") = "6"
& skf21("1","5","7","3","1","2","6","1") = "6"
& skf21("1","5","7","3","1","2","7","1") = "6"
& skf21("1","5","7","3","1","3","1","1") = "6"
& skf21("1","5","7","3","1","3","2","1") = "6"
& skf21("1","5","7","3","1","3","3","1") = "6"
& skf21("1","5","7","3","1","3","4","1") = "6"
& skf21("1","5","7","3","1","3","5","1") = "6"
& skf21("1","5","7","3","1","3","6","1") = "6"
& skf21("1","5","7","3","1","3","7","1") = "6"
& skf21("1","5","7","3","1","4","1","1") = "6"
& skf21("1","5","7","3","1","4","2","1") = "6"
& skf21("1","5","7","3","1","4","3","1") = "6"
& skf21("1","5","7","3","1","4","4","1") = "6"
& skf21("1","5","7","3","1","4","5","1") = "6"
& skf21("1","5","7","3","1","4","6","1") = "6"
& skf21("1","5","7","3","1","4","7","1") = "6"
& skf21("1","5","7","3","1","5","1","1") = "6"
& skf21("1","5","7","3","1","5","2","1") = "6"
& skf21("1","5","7","3","1","5","3","1") = "6"
& skf21("1","5","7","3","1","5","4","1") = "6"
& skf21("1","5","7","3","1","5","5","1") = "6"
& skf21("1","5","7","3","1","5","6","1") = "6"
& skf21("1","5","7","3","1","5","7","1") = "6"
& skf21("1","5","7","3","1","6","1","1") = "6"
& skf21("1","5","7","3","1","6","2","1") = "6"
& skf21("1","5","7","3","1","6","3","1") = "6"
& skf21("1","5","7","3","1","6","4","1") = "6"
& skf21("1","5","7","3","1","6","5","1") = "6"
& skf21("1","5","7","3","1","6","6","1") = "6"
& skf21("1","5","7","3","1","6","7","1") = "6"
& skf21("1","5","7","3","1","7","1","1") = "6"
& skf21("1","5","7","3","1","7","2","1") = "6"
& skf21("1","5","7","3","1","7","3","1") = "6"
& skf21("1","5","7","3","1","7","4","1") = "6"
& skf21("1","5","7","3","1","7","5","1") = "6"
& skf21("1","5","7","3","1","7","6","1") = "6"
& skf21("1","5","7","3","1","7","7","1") = "6"
& skf21("1","5","7","3","2","1","1","1") = "6"
& skf21("1","5","7","3","2","1","2","1") = "6"
& skf21("1","5","7","3","2","1","3","1") = "6"
& skf21("1","5","7","3","2","1","4","1") = "6"
& skf21("1","5","7","3","2","1","5","1") = "6"
& skf21("1","5","7","3","2","1","6","1") = "6"
& skf21("1","5","7","3","2","1","7","1") = "6"
& skf21("1","5","7","3","2","2","1","1") = "6"
& skf21("1","5","7","3","2","2","2","1") = "6"
& skf21("1","5","7","3","2","2","3","1") = "6"
& skf21("1","5","7","3","2","2","4","1") = "6"
& skf21("1","5","7","3","2","2","5","1") = "6"
& skf21("1","5","7","3","2","2","6","1") = "6"
& skf21("1","5","7","3","2","2","7","1") = "6"
& skf21("1","5","7","3","2","3","1","1") = "6"
& skf21("1","5","7","3","2","3","2","1") = "6"
& skf21("1","5","7","3","2","3","3","1") = "6"
& skf21("1","5","7","3","2","3","4","1") = "6"
& skf21("1","5","7","3","2","3","5","1") = "6"
& skf21("1","5","7","3","2","3","6","1") = "6"
& skf21("1","5","7","3","2","3","7","1") = "6"
& skf21("1","5","7","3","2","4","1","1") = "6"
& skf21("1","5","7","3","2","4","2","1") = "6"
& skf21("1","5","7","3","2","4","3","1") = "6"
& skf21("1","5","7","3","2","4","4","1") = "6"
& skf21("1","5","7","3","2","4","5","1") = "6"
& skf21("1","5","7","3","2","4","6","1") = "6"
& skf21("1","5","7","3","2","4","7","1") = "6"
& skf21("1","5","7","3","2","5","1","1") = "6"
& skf21("1","5","7","3","2","5","2","1") = "6"
& skf21("1","5","7","3","2","5","3","1") = "6"
& skf21("1","5","7","3","2","5","4","1") = "6"
& skf21("1","5","7","3","2","5","5","1") = "6"
& skf21("1","5","7","3","2","5","6","1") = "6"
& skf21("1","5","7","3","2","5","7","1") = "6"
& skf21("1","5","7","3","2","6","1","1") = "6"
& skf21("1","5","7","3","2","6","2","1") = "6"
& skf21("1","5","7","3","2","6","3","1") = "6"
& skf21("1","5","7","3","2","6","4","1") = "6"
& skf21("1","5","7","3","2","6","5","1") = "6"
& skf21("1","5","7","3","2","6","6","1") = "6"
& skf21("1","5","7","3","2","6","7","1") = "6"
& skf21("1","5","7","3","2","7","1","1") = "6"
& skf21("1","5","7","3","2","7","2","1") = "6"
& skf21("1","5","7","3","2","7","3","1") = "6"
& skf21("1","5","7","3","2","7","4","1") = "6"
& skf21("1","5","7","3","2","7","5","1") = "6"
& skf21("1","5","7","3","2","7","6","1") = "6"
& skf21("1","5","7","3","2","7","7","1") = "6"
& skf21("1","5","7","3","3","1","1","1") = "6"
& skf21("1","5","7","3","3","1","2","1") = "6"
& skf21("1","5","7","3","3","1","3","1") = "6"
& skf21("1","5","7","3","3","1","4","1") = "6"
& skf21("1","5","7","3","3","1","5","1") = "6"
& skf21("1","5","7","3","3","1","6","1") = "6"
& skf21("1","5","7","3","3","1","7","1") = "6"
& skf21("1","5","7","3","3","2","1","1") = "6"
& skf21("1","5","7","3","3","2","2","1") = "6"
& skf21("1","5","7","3","3","2","3","1") = "6"
& skf21("1","5","7","3","3","2","4","1") = "6"
& skf21("1","5","7","3","3","2","5","1") = "6"
& skf21("1","5","7","3","3","2","6","1") = "6"
& skf21("1","5","7","3","3","2","7","1") = "6"
& skf21("1","5","7","3","3","3","1","1") = "6"
& skf21("1","5","7","3","3","3","2","1") = "6"
& skf21("1","5","7","3","3","3","3","1") = "6"
& skf21("1","5","7","3","3","3","4","1") = "6"
& skf21("1","5","7","3","3","3","5","1") = "6"
& skf21("1","5","7","3","3","3","6","1") = "6"
& skf21("1","5","7","3","3","3","7","1") = "6"
& skf21("1","5","7","3","3","4","1","1") = "6"
& skf21("1","5","7","3","3","4","2","1") = "6"
& skf21("1","5","7","3","3","4","3","1") = "6"
& skf21("1","5","7","3","3","4","4","1") = "6"
& skf21("1","5","7","3","3","4","5","1") = "6"
& skf21("1","5","7","3","3","4","6","1") = "6"
& skf21("1","5","7","3","3","4","7","1") = "6"
& skf21("1","5","7","3","3","5","1","1") = "6"
& skf21("1","5","7","3","3","5","2","1") = "6"
& skf21("1","5","7","3","3","5","3","1") = "6"
& skf21("1","5","7","3","3","5","4","1") = "6"
& skf21("1","5","7","3","3","5","5","1") = "6"
& skf21("1","5","7","3","3","5","6","1") = "6"
& skf21("1","5","7","3","3","5","7","1") = "6"
& skf21("1","5","7","3","3","6","1","1") = "6"
& skf21("1","5","7","3","3","6","2","1") = "6"
& skf21("1","5","7","3","3","6","3","1") = "6"
& skf21("1","5","7","3","3","6","4","1") = "6"
& skf21("1","5","7","3","3","6","5","1") = "6"
& skf21("1","5","7","3","3","6","6","1") = "6"
& skf21("1","5","7","3","3","6","7","1") = "6"
& skf21("1","5","7","3","3","7","1","1") = "6"
& skf21("1","5","7","3","3","7","2","1") = "6"
& skf21("1","5","7","3","3","7","3","1") = "6"
& skf21("1","5","7","3","3","7","4","1") = "6"
& skf21("1","5","7","3","3","7","5","1") = "6"
& skf21("1","5","7","3","3","7","6","1") = "6"
& skf21("1","5","7","3","3","7","7","1") = "6"
& skf21("1","5","7","3","4","1","1","1") = "6"
& skf21("1","5","7","3","4","1","2","1") = "6"
& skf21("1","5","7","3","4","1","3","1") = "6"
& skf21("1","5","7","3","4","1","4","1") = "6"
& skf21("1","5","7","3","4","1","5","1") = "6"
& skf21("1","5","7","3","4","1","6","1") = "6"
& skf21("1","5","7","3","4","1","7","1") = "6"
& skf21("1","5","7","3","4","2","1","1") = "6"
& skf21("1","5","7","3","4","2","2","1") = "6"
& skf21("1","5","7","3","4","2","3","1") = "6"
& skf21("1","5","7","3","4","2","4","1") = "6"
& skf21("1","5","7","3","4","2","5","1") = "6"
& skf21("1","5","7","3","4","2","6","1") = "6"
& skf21("1","5","7","3","4","2","7","1") = "6"
& skf21("1","5","7","3","4","3","1","1") = "6"
& skf21("1","5","7","3","4","3","2","1") = "6"
& skf21("1","5","7","3","4","3","3","1") = "6"
& skf21("1","5","7","3","4","3","4","1") = "6"
& skf21("1","5","7","3","4","3","5","1") = "6"
& skf21("1","5","7","3","4","3","6","1") = "6"
& skf21("1","5","7","3","4","3","7","1") = "6"
& skf21("1","5","7","3","4","4","1","1") = "6"
& skf21("1","5","7","3","4","4","2","1") = "6"
& skf21("1","5","7","3","4","4","3","1") = "6"
& skf21("1","5","7","3","4","4","4","1") = "6"
& skf21("1","5","7","3","4","4","5","1") = "6"
& skf21("1","5","7","3","4","4","6","1") = "6"
& skf21("1","5","7","3","4","4","7","1") = "6"
& skf21("1","5","7","3","4","5","1","1") = "6"
& skf21("1","5","7","3","4","5","2","1") = "6"
& skf21("1","5","7","3","4","5","3","1") = "6"
& skf21("1","5","7","3","4","5","4","1") = "6"
& skf21("1","5","7","3","4","5","5","1") = "6"
& skf21("1","5","7","3","4","5","6","1") = "6"
& skf21("1","5","7","3","4","5","7","1") = "6"
& skf21("1","5","7","3","4","6","1","1") = "6"
& skf21("1","5","7","3","4","6","2","1") = "6"
& skf21("1","5","7","3","4","6","3","1") = "6"
& skf21("1","5","7","3","4","6","4","1") = "6"
& skf21("1","5","7","3","4","6","5","1") = "6"
& skf21("1","5","7","3","4","6","6","1") = "6"
& skf21("1","5","7","3","4","6","7","1") = "6"
& skf21("1","5","7","3","4","7","1","1") = "6"
& skf21("1","5","7","3","4","7","2","1") = "6"
& skf21("1","5","7","3","4","7","3","1") = "6"
& skf21("1","5","7","3","4","7","4","1") = "6"
& skf21("1","5","7","3","4","7","5","1") = "6"
& skf21("1","5","7","3","4","7","6","1") = "6"
& skf21("1","5","7","3","4","7","7","1") = "6"
& skf21("1","5","7","3","5","1","1","1") = "6"
& skf21("1","5","7","3","5","1","2","1") = "6"
& skf21("1","5","7","3","5","1","3","1") = "6"
& skf21("1","5","7","3","5","1","4","1") = "6"
& skf21("1","5","7","3","5","1","5","1") = "6"
& skf21("1","5","7","3","5","1","6","1") = "6"
& skf21("1","5","7","3","5","1","7","1") = "6"
& skf21("1","5","7","3","5","2","1","1") = "6"
& skf21("1","5","7","3","5","2","2","1") = "6"
& skf21("1","5","7","3","5","2","3","1") = "6"
& skf21("1","5","7","3","5","2","4","1") = "6"
& skf21("1","5","7","3","5","2","5","1") = "6"
& skf21("1","5","7","3","5","2","6","1") = "6"
& skf21("1","5","7","3","5","2","7","1") = "6"
& skf21("1","5","7","3","5","3","1","1") = "6"
& skf21("1","5","7","3","5","3","2","1") = "6"
& skf21("1","5","7","3","5","3","3","1") = "6"
& skf21("1","5","7","3","5","3","4","1") = "6"
& skf21("1","5","7","3","5","3","5","1") = "6"
& skf21("1","5","7","3","5","3","6","1") = "6"
& skf21("1","5","7","3","5","3","7","1") = "6"
& skf21("1","5","7","3","5","4","1","1") = "6"
& skf21("1","5","7","3","5","4","2","1") = "6"
& skf21("1","5","7","3","5","4","3","1") = "6"
& skf21("1","5","7","3","5","4","4","1") = "6"
& skf21("1","5","7","3","5","4","5","1") = "6"
& skf21("1","5","7","3","5","4","6","1") = "6"
& skf21("1","5","7","3","5","4","7","1") = "6"
& skf21("1","5","7","3","5","5","1","1") = "6"
& skf21("1","5","7","3","5","5","2","1") = "6"
& skf21("1","5","7","3","5","5","3","1") = "6"
& skf21("1","5","7","3","5","5","4","1") = "6"
& skf21("1","5","7","3","5","5","5","1") = "6"
& skf21("1","5","7","3","5","5","6","1") = "6"
& skf21("1","5","7","3","5","5","7","1") = "6"
& skf21("1","5","7","3","5","6","1","1") = "6"
& skf21("1","5","7","3","5","6","2","1") = "6"
& skf21("1","5","7","3","5","6","3","1") = "6"
& skf21("1","5","7","3","5","6","4","1") = "6"
& skf21("1","5","7","3","5","6","5","1") = "6"
& skf21("1","5","7","3","5","6","6","1") = "6"
& skf21("1","5","7","3","5","6","7","1") = "6"
& skf21("1","5","7","3","5","7","1","1") = "6"
& skf21("1","5","7","3","5","7","2","1") = "6"
& skf21("1","5","7","3","5","7","3","1") = "6"
& skf21("1","5","7","3","5","7","4","1") = "6"
& skf21("1","5","7","3","5","7","5","1") = "6"
& skf21("1","5","7","3","5","7","6","1") = "6"
& skf21("1","5","7","3","5","7","7","1") = "6"
& skf21("1","5","7","3","6","1","1","1") = "6"
& skf21("1","5","7","3","6","1","2","1") = "6"
& skf21("1","5","7","3","6","1","3","1") = "6"
& skf21("1","5","7","3","6","1","4","1") = "6"
& skf21("1","5","7","3","6","1","5","1") = "6"
& skf21("1","5","7","3","6","1","6","1") = "6"
& skf21("1","5","7","3","6","1","7","1") = "6"
& skf21("1","5","7","3","6","2","1","1") = "6"
& skf21("1","5","7","3","6","2","2","1") = "6"
& skf21("1","5","7","3","6","2","3","1") = "6"
& skf21("1","5","7","3","6","2","4","1") = "6"
& skf21("1","5","7","3","6","2","5","1") = "6"
& skf21("1","5","7","3","6","2","6","1") = "6"
& skf21("1","5","7","3","6","2","7","1") = "6"
& skf21("1","5","7","3","6","3","1","1") = "6"
& skf21("1","5","7","3","6","3","2","1") = "6"
& skf21("1","5","7","3","6","3","3","1") = "6"
& skf21("1","5","7","3","6","3","4","1") = "6"
& skf21("1","5","7","3","6","3","5","1") = "6"
& skf21("1","5","7","3","6","3","6","1") = "6"
& skf21("1","5","7","3","6","3","7","1") = "6"
& skf21("1","5","7","3","6","4","1","1") = "6"
& skf21("1","5","7","3","6","4","2","1") = "6"
& skf21("1","5","7","3","6","4","3","1") = "6"
& skf21("1","5","7","3","6","4","4","1") = "6"
& skf21("1","5","7","3","6","4","5","1") = "6"
& skf21("1","5","7","3","6","4","6","1") = "6"
& skf21("1","5","7","3","6","4","7","1") = "6"
& skf21("1","5","7","3","6","5","1","1") = "6"
& skf21("1","5","7","3","6","5","2","1") = "6"
& skf21("1","5","7","3","6","5","3","1") = "6"
& skf21("1","5","7","3","6","5","4","1") = "6"
& skf21("1","5","7","3","6","5","5","1") = "6"
& skf21("1","5","7","3","6","5","6","1") = "6"
& skf21("1","5","7","3","6","5","7","1") = "6"
& skf21("1","5","7","3","6","6","1","1") = "6"
& skf21("1","5","7","3","6","6","2","1") = "6"
& skf21("1","5","7","3","6","6","3","1") = "6"
& skf21("1","5","7","3","6","6","4","1") = "6"
& skf21("1","5","7","3","6","6","5","1") = "6"
& skf21("1","5","7","3","6","6","6","1") = "6"
& skf21("1","5","7","3","6","6","7","1") = "6"
& skf21("1","5","7","3","6","7","1","1") = "6"
& skf21("1","5","7","3","6","7","2","1") = "6"
& skf21("1","5","7","3","6","7","3","1") = "6"
& skf21("1","5","7","3","6","7","4","1") = "6"
& skf21("1","5","7","3","6","7","5","1") = "6"
& skf21("1","5","7","3","6","7","6","1") = "6"
& skf21("1","5","7","3","6","7","7","1") = "6"
& skf21("1","5","7","3","7","1","1","1") = "6"
& skf21("1","5","7","3","7","1","2","1") = "6"
& skf21("1","5","7","3","7","1","3","1") = "6"
& skf21("1","5","7","3","7","1","4","1") = "6"
& skf21("1","5","7","3","7","1","5","1") = "6"
& skf21("1","5","7","3","7","1","6","1") = "6"
& skf21("1","5","7","3","7","1","7","1") = "6"
& skf21("1","5","7","3","7","2","1","1") = "6"
& skf21("1","5","7","3","7","2","2","1") = "6"
& skf21("1","5","7","3","7","2","3","1") = "6"
& skf21("1","5","7","3","7","2","4","1") = "6"
& skf21("1","5","7","3","7","2","5","1") = "6"
& skf21("1","5","7","3","7","2","6","1") = "6"
& skf21("1","5","7","3","7","2","7","1") = "6"
& skf21("1","5","7","3","7","3","1","1") = "6"
& skf21("1","5","7","3","7","3","2","1") = "6"
& skf21("1","5","7","3","7","3","3","1") = "6"
& skf21("1","5","7","3","7","3","4","1") = "6"
& skf21("1","5","7","3","7","3","5","1") = "6"
& skf21("1","5","7","3","7","3","6","1") = "6"
& skf21("1","5","7","3","7","3","7","1") = "6"
& skf21("1","5","7","3","7","4","1","1") = "6"
& skf21("1","5","7","3","7","4","2","1") = "6"
& skf21("1","5","7","3","7","4","3","1") = "6"
& skf21("1","5","7","3","7","4","4","1") = "6"
& skf21("1","5","7","3","7","4","5","1") = "6"
& skf21("1","5","7","3","7","4","6","1") = "6"
& skf21("1","5","7","3","7","4","7","1") = "6"
& skf21("1","5","7","3","7","5","1","1") = "6"
& skf21("1","5","7","3","7","5","2","1") = "6"
& skf21("1","5","7","3","7","5","3","1") = "6"
& skf21("1","5","7","3","7","5","4","1") = "6"
& skf21("1","5","7","3","7","5","5","1") = "6"
& skf21("1","5","7","3","7","5","6","1") = "6"
& skf21("1","5","7","3","7","5","7","1") = "6"
& skf21("1","5","7","3","7","6","1","1") = "6"
& skf21("1","5","7","3","7","6","2","1") = "6"
& skf21("1","5","7","3","7","6","3","1") = "6"
& skf21("1","5","7","3","7","6","4","1") = "6"
& skf21("1","5","7","3","7","6","5","1") = "6"
& skf21("1","5","7","3","7","6","6","1") = "6"
& skf21("1","5","7","3","7","6","7","1") = "6"
& skf21("1","5","7","3","7","7","1","1") = "6"
& skf21("1","5","7","3","7","7","2","1") = "6"
& skf21("1","5","7","3","7","7","3","1") = "6"
& skf21("1","5","7","3","7","7","4","1") = "6"
& skf21("1","5","7","3","7","7","5","1") = "6"
& skf21("1","5","7","3","7","7","6","1") = "6"
& skf21("1","5","7","3","7","7","7","1") = "6"
& skf21("1","5","7","4","1","1","1","1") = "6"
& skf21("1","5","7","4","1","1","2","1") = "6"
& skf21("1","5","7","4","1","1","3","1") = "6"
& skf21("1","5","7","4","1","1","4","1") = "6"
& skf21("1","5","7","4","1","1","5","1") = "6"
& skf21("1","5","7","4","1","1","6","1") = "6"
& skf21("1","5","7","4","1","1","7","1") = "6"
& skf21("1","5","7","4","1","2","1","1") = "6"
& skf21("1","5","7","4","1","2","2","1") = "6"
& skf21("1","5","7","4","1","2","3","1") = "6"
& skf21("1","5","7","4","1","2","4","1") = "6"
& skf21("1","5","7","4","1","2","5","1") = "6"
& skf21("1","5","7","4","1","2","6","1") = "6"
& skf21("1","5","7","4","1","2","7","1") = "6"
& skf21("1","5","7","4","1","3","1","1") = "6"
& skf21("1","5","7","4","1","3","2","1") = "6"
& skf21("1","5","7","4","1","3","3","1") = "6"
& skf21("1","5","7","4","1","3","4","1") = "6"
& skf21("1","5","7","4","1","3","5","1") = "6"
& skf21("1","5","7","4","1","3","6","1") = "6"
& skf21("1","5","7","4","1","3","7","1") = "6"
& skf21("1","5","7","4","1","4","1","1") = "6"
& skf21("1","5","7","4","1","4","2","1") = "6"
& skf21("1","5","7","4","1","4","3","1") = "6"
& skf21("1","5","7","4","1","4","4","1") = "6"
& skf21("1","5","7","4","1","4","5","1") = "6"
& skf21("1","5","7","4","1","4","6","1") = "6"
& skf21("1","5","7","4","1","4","7","1") = "6"
& skf21("1","5","7","4","1","5","1","1") = "6"
& skf21("1","5","7","4","1","5","2","1") = "6"
& skf21("1","5","7","4","1","5","3","1") = "6"
& skf21("1","5","7","4","1","5","4","1") = "6"
& skf21("1","5","7","4","1","5","5","1") = "6"
& skf21("1","5","7","4","1","5","6","1") = "6"
& skf21("1","5","7","4","1","5","7","1") = "6"
& skf21("1","5","7","4","1","6","1","1") = "6"
& skf21("1","5","7","4","1","6","2","1") = "6"
& skf21("1","5","7","4","1","6","3","1") = "6"
& skf21("1","5","7","4","1","6","4","1") = "6"
& skf21("1","5","7","4","1","6","5","1") = "6"
& skf21("1","5","7","4","1","6","6","1") = "6"
& skf21("1","5","7","4","1","6","7","1") = "6"
& skf21("1","5","7","4","1","7","1","1") = "6"
& skf21("1","5","7","4","1","7","2","1") = "6"
& skf21("1","5","7","4","1","7","3","1") = "6"
& skf21("1","5","7","4","1","7","4","1") = "6"
& skf21("1","5","7","4","1","7","5","1") = "6"
& skf21("1","5","7","4","1","7","6","1") = "6"
& skf21("1","5","7","4","1","7","7","1") = "6"
& skf21("1","5","7","4","2","1","1","1") = "6"
& skf21("1","5","7","4","2","1","2","1") = "6"
& skf21("1","5","7","4","2","1","3","1") = "6"
& skf21("1","5","7","4","2","1","4","1") = "6"
& skf21("1","5","7","4","2","1","5","1") = "6"
& skf21("1","5","7","4","2","1","6","1") = "6"
& skf21("1","5","7","4","2","1","7","1") = "6"
& skf21("1","5","7","4","2","2","1","1") = "6"
& skf21("1","5","7","4","2","2","2","1") = "6"
& skf21("1","5","7","4","2","2","3","1") = "6"
& skf21("1","5","7","4","2","2","4","1") = "6"
& skf21("1","5","7","4","2","2","5","1") = "6"
& skf21("1","5","7","4","2","2","6","1") = "6"
& skf21("1","5","7","4","2","2","7","1") = "6"
& skf21("1","5","7","4","2","3","1","1") = "6"
& skf21("1","5","7","4","2","3","2","1") = "6"
& skf21("1","5","7","4","2","3","3","1") = "6"
& skf21("1","5","7","4","2","3","4","1") = "6"
& skf21("1","5","7","4","2","3","5","1") = "6"
& skf21("1","5","7","4","2","3","6","1") = "6"
& skf21("1","5","7","4","2","3","7","1") = "6"
& skf21("1","5","7","4","2","4","1","1") = "6"
& skf21("1","5","7","4","2","4","2","1") = "6"
& skf21("1","5","7","4","2","4","3","1") = "6"
& skf21("1","5","7","4","2","4","4","1") = "6"
& skf21("1","5","7","4","2","4","5","1") = "6"
& skf21("1","5","7","4","2","4","6","1") = "6"
& skf21("1","5","7","4","2","4","7","1") = "6"
& skf21("1","5","7","4","2","5","1","1") = "6"
& skf21("1","5","7","4","2","5","2","1") = "6"
& skf21("1","5","7","4","2","5","3","1") = "6"
& skf21("1","5","7","4","2","5","4","1") = "6"
& skf21("1","5","7","4","2","5","5","1") = "6"
& skf21("1","5","7","4","2","5","6","1") = "6"
& skf21("1","5","7","4","2","5","7","1") = "6"
& skf21("1","5","7","4","2","6","1","1") = "6"
& skf21("1","5","7","4","2","6","2","1") = "6"
& skf21("1","5","7","4","2","6","3","1") = "6"
& skf21("1","5","7","4","2","6","4","1") = "6"
& skf21("1","5","7","4","2","6","5","1") = "6"
& skf21("1","5","7","4","2","6","6","1") = "6"
& skf21("1","5","7","4","2","6","7","1") = "6"
& skf21("1","5","7","4","2","7","1","1") = "6"
& skf21("1","5","7","4","2","7","2","1") = "6"
& skf21("1","5","7","4","2","7","3","1") = "6"
& skf21("1","5","7","4","2","7","4","1") = "6"
& skf21("1","5","7","4","2","7","5","1") = "6"
& skf21("1","5","7","4","2","7","6","1") = "6"
& skf21("1","5","7","4","2","7","7","1") = "6"
& skf21("1","5","7","4","3","1","1","1") = "6"
& skf21("1","5","7","4","3","1","2","1") = "6"
& skf21("1","5","7","4","3","1","3","1") = "6"
& skf21("1","5","7","4","3","1","4","1") = "6"
& skf21("1","5","7","4","3","1","5","1") = "6"
& skf21("1","5","7","4","3","1","6","1") = "6"
& skf21("1","5","7","4","3","1","7","1") = "6"
& skf21("1","5","7","4","3","2","1","1") = "6"
& skf21("1","5","7","4","3","2","2","1") = "6"
& skf21("1","5","7","4","3","2","3","1") = "6"
& skf21("1","5","7","4","3","2","4","1") = "6"
& skf21("1","5","7","4","3","2","5","1") = "6"
& skf21("1","5","7","4","3","2","6","1") = "6"
& skf21("1","5","7","4","3","2","7","1") = "6"
& skf21("1","5","7","4","3","3","1","1") = "6"
& skf21("1","5","7","4","3","3","2","1") = "6"
& skf21("1","5","7","4","3","3","3","1") = "6"
& skf21("1","5","7","4","3","3","4","1") = "6"
& skf21("1","5","7","4","3","3","5","1") = "6"
& skf21("1","5","7","4","3","3","6","1") = "6"
& skf21("1","5","7","4","3","3","7","1") = "6"
& skf21("1","5","7","4","3","4","1","1") = "6"
& skf21("1","5","7","4","3","4","2","1") = "6"
& skf21("1","5","7","4","3","4","3","1") = "6"
& skf21("1","5","7","4","3","4","4","1") = "6"
& skf21("1","5","7","4","3","4","5","1") = "6"
& skf21("1","5","7","4","3","4","6","1") = "6"
& skf21("1","5","7","4","3","4","7","1") = "6"
& skf21("1","5","7","4","3","5","1","1") = "6"
& skf21("1","5","7","4","3","5","2","1") = "6"
& skf21("1","5","7","4","3","5","3","1") = "6"
& skf21("1","5","7","4","3","5","4","1") = "6"
& skf21("1","5","7","4","3","5","5","1") = "6"
& skf21("1","5","7","4","3","5","6","1") = "6"
& skf21("1","5","7","4","3","5","7","1") = "6"
& skf21("1","5","7","4","3","6","1","1") = "6"
& skf21("1","5","7","4","3","6","2","1") = "6"
& skf21("1","5","7","4","3","6","3","1") = "6"
& skf21("1","5","7","4","3","6","4","1") = "6"
& skf21("1","5","7","4","3","6","5","1") = "6"
& skf21("1","5","7","4","3","6","6","1") = "6"
& skf21("1","5","7","4","3","6","7","1") = "6"
& skf21("1","5","7","4","3","7","1","1") = "6"
& skf21("1","5","7","4","3","7","2","1") = "6"
& skf21("1","5","7","4","3","7","3","1") = "6"
& skf21("1","5","7","4","3","7","4","1") = "6"
& skf21("1","5","7","4","3","7","5","1") = "6"
& skf21("1","5","7","4","3","7","6","1") = "6"
& skf21("1","5","7","4","3","7","7","1") = "6"
& skf21("1","5","7","4","4","1","1","1") = "6"
& skf21("1","5","7","4","4","1","2","1") = "6"
& skf21("1","5","7","4","4","1","3","1") = "6"
& skf21("1","5","7","4","4","1","4","1") = "6"
& skf21("1","5","7","4","4","1","5","1") = "6"
& skf21("1","5","7","4","4","1","6","1") = "6"
& skf21("1","5","7","4","4","1","7","1") = "6"
& skf21("1","5","7","4","4","2","1","1") = "6"
& skf21("1","5","7","4","4","2","2","1") = "6"
& skf21("1","5","7","4","4","2","3","1") = "6"
& skf21("1","5","7","4","4","2","4","1") = "6"
& skf21("1","5","7","4","4","2","5","1") = "6"
& skf21("1","5","7","4","4","2","6","1") = "6"
& skf21("1","5","7","4","4","2","7","1") = "6"
& skf21("1","5","7","4","4","3","1","1") = "6"
& skf21("1","5","7","4","4","3","2","1") = "6"
& skf21("1","5","7","4","4","3","3","1") = "6"
& skf21("1","5","7","4","4","3","4","1") = "6"
& skf21("1","5","7","4","4","3","5","1") = "6"
& skf21("1","5","7","4","4","3","6","1") = "6"
& skf21("1","5","7","4","4","3","7","1") = "6"
& skf21("1","5","7","4","4","4","1","1") = "6"
& skf21("1","5","7","4","4","4","2","1") = "6"
& skf21("1","5","7","4","4","4","3","1") = "6"
& skf21("1","5","7","4","4","4","4","1") = "6"
& skf21("1","5","7","4","4","4","5","1") = "6"
& skf21("1","5","7","4","4","4","6","1") = "6"
& skf21("1","5","7","4","4","4","7","1") = "6"
& skf21("1","5","7","4","4","5","1","1") = "6"
& skf21("1","5","7","4","4","5","2","1") = "6"
& skf21("1","5","7","4","4","5","3","1") = "6"
& skf21("1","5","7","4","4","5","4","1") = "6"
& skf21("1","5","7","4","4","5","5","1") = "6"
& skf21("1","5","7","4","4","5","6","1") = "6"
& skf21("1","5","7","4","4","5","7","1") = "6"
& skf21("1","5","7","4","4","6","1","1") = "6"
& skf21("1","5","7","4","4","6","2","1") = "6"
& skf21("1","5","7","4","4","6","3","1") = "6"
& skf21("1","5","7","4","4","6","4","1") = "6"
& skf21("1","5","7","4","4","6","5","1") = "6"
& skf21("1","5","7","4","4","6","6","1") = "6"
& skf21("1","5","7","4","4","6","7","1") = "6"
& skf21("1","5","7","4","4","7","1","1") = "6"
& skf21("1","5","7","4","4","7","2","1") = "6"
& skf21("1","5","7","4","4","7","3","1") = "6"
& skf21("1","5","7","4","4","7","4","1") = "6"
& skf21("1","5","7","4","4","7","5","1") = "6"
& skf21("1","5","7","4","4","7","6","1") = "6"
& skf21("1","5","7","4","4","7","7","1") = "6"
& skf21("1","5","7","4","5","1","1","1") = "6"
& skf21("1","5","7","4","5","1","2","1") = "6"
& skf21("1","5","7","4","5","1","3","1") = "6"
& skf21("1","5","7","4","5","1","4","1") = "6"
& skf21("1","5","7","4","5","1","5","1") = "6"
& skf21("1","5","7","4","5","1","6","1") = "6"
& skf21("1","5","7","4","5","1","7","1") = "6"
& skf21("1","5","7","4","5","2","1","1") = "6"
& skf21("1","5","7","4","5","2","2","1") = "6"
& skf21("1","5","7","4","5","2","3","1") = "6"
& skf21("1","5","7","4","5","2","4","1") = "6"
& skf21("1","5","7","4","5","2","5","1") = "6"
& skf21("1","5","7","4","5","2","6","1") = "6"
& skf21("1","5","7","4","5","2","7","1") = "6"
& skf21("1","5","7","4","5","3","1","1") = "6"
& skf21("1","5","7","4","5","3","2","1") = "6"
& skf21("1","5","7","4","5","3","3","1") = "6"
& skf21("1","5","7","4","5","3","4","1") = "6"
& skf21("1","5","7","4","5","3","5","1") = "6"
& skf21("1","5","7","4","5","3","6","1") = "6"
& skf21("1","5","7","4","5","3","7","1") = "6"
& skf21("1","5","7","4","5","4","1","1") = "6"
& skf21("1","5","7","4","5","4","2","1") = "6"
& skf21("1","5","7","4","5","4","3","1") = "6"
& skf21("1","5","7","4","5","4","4","1") = "6"
& skf21("1","5","7","4","5","4","5","1") = "6"
& skf21("1","5","7","4","5","4","6","1") = "6"
& skf21("1","5","7","4","5","4","7","1") = "6"
& skf21("1","5","7","4","5","5","1","1") = "6"
& skf21("1","5","7","4","5","5","2","1") = "6"
& skf21("1","5","7","4","5","5","3","1") = "6"
& skf21("1","5","7","4","5","5","4","1") = "6"
& skf21("1","5","7","4","5","5","5","1") = "6"
& skf21("1","5","7","4","5","5","6","1") = "6"
& skf21("1","5","7","4","5","5","7","1") = "6"
& skf21("1","5","7","4","5","6","1","1") = "6"
& skf21("1","5","7","4","5","6","2","1") = "6"
& skf21("1","5","7","4","5","6","3","1") = "6"
& skf21("1","5","7","4","5","6","4","1") = "6"
& skf21("1","5","7","4","5","6","5","1") = "6"
& skf21("1","5","7","4","5","6","6","1") = "6"
& skf21("1","5","7","4","5","6","7","1") = "6"
& skf21("1","5","7","4","5","7","1","1") = "6"
& skf21("1","5","7","4","5","7","2","1") = "6"
& skf21("1","5","7","4","5","7","3","1") = "6"
& skf21("1","5","7","4","5","7","4","1") = "6"
& skf21("1","5","7","4","5","7","5","1") = "6"
& skf21("1","5","7","4","5","7","6","1") = "6"
& skf21("1","5","7","4","5","7","7","1") = "6"
& skf21("1","5","7","4","6","1","1","1") = "6"
& skf21("1","5","7","4","6","1","2","1") = "6"
& skf21("1","5","7","4","6","1","3","1") = "6"
& skf21("1","5","7","4","6","1","4","1") = "6"
& skf21("1","5","7","4","6","1","5","1") = "6"
& skf21("1","5","7","4","6","1","6","1") = "6"
& skf21("1","5","7","4","6","1","7","1") = "6"
& skf21("1","5","7","4","6","2","1","1") = "6"
& skf21("1","5","7","4","6","2","2","1") = "6"
& skf21("1","5","7","4","6","2","3","1") = "6"
& skf21("1","5","7","4","6","2","4","1") = "6"
& skf21("1","5","7","4","6","2","5","1") = "6"
& skf21("1","5","7","4","6","2","6","1") = "6"
& skf21("1","5","7","4","6","2","7","1") = "6"
& skf21("1","5","7","4","6","3","1","1") = "6"
& skf21("1","5","7","4","6","3","2","1") = "6"
& skf21("1","5","7","4","6","3","3","1") = "6"
& skf21("1","5","7","4","6","3","4","1") = "6"
& skf21("1","5","7","4","6","3","5","1") = "6"
& skf21("1","5","7","4","6","3","6","1") = "6"
& skf21("1","5","7","4","6","3","7","1") = "6"
& skf21("1","5","7","4","6","4","1","1") = "6"
& skf21("1","5","7","4","6","4","2","1") = "6"
& skf21("1","5","7","4","6","4","3","1") = "6"
& skf21("1","5","7","4","6","4","4","1") = "6"
& skf21("1","5","7","4","6","4","5","1") = "6"
& skf21("1","5","7","4","6","4","6","1") = "6"
& skf21("1","5","7","4","6","4","7","1") = "6"
& skf21("1","5","7","4","6","5","1","1") = "6"
& skf21("1","5","7","4","6","5","2","1") = "6"
& skf21("1","5","7","4","6","5","3","1") = "6"
& skf21("1","5","7","4","6","5","4","1") = "6"
& skf21("1","5","7","4","6","5","5","1") = "6"
& skf21("1","5","7","4","6","5","6","1") = "6"
& skf21("1","5","7","4","6","5","7","1") = "6"
& skf21("1","5","7","4","6","6","1","1") = "6"
& skf21("1","5","7","4","6","6","2","1") = "6"
& skf21("1","5","7","4","6","6","3","1") = "6"
& skf21("1","5","7","4","6","6","4","1") = "6"
& skf21("1","5","7","4","6","6","5","1") = "6"
& skf21("1","5","7","4","6","6","6","1") = "6"
& skf21("1","5","7","4","6","6","7","1") = "6"
& skf21("1","5","7","4","6","7","1","1") = "6"
& skf21("1","5","7","4","6","7","2","1") = "6"
& skf21("1","5","7","4","6","7","3","1") = "6"
& skf21("1","5","7","4","6","7","4","1") = "6"
& skf21("1","5","7","4","6","7","5","1") = "6"
& skf21("1","5","7","4","6","7","6","1") = "6"
& skf21("1","5","7","4","6","7","7","1") = "6"
& skf21("1","5","7","4","7","1","1","1") = "6"
& skf21("1","5","7","4","7","1","2","1") = "6"
& skf21("1","5","7","4","7","1","3","1") = "6"
& skf21("1","5","7","4","7","1","4","1") = "6"
& skf21("1","5","7","4","7","1","5","1") = "6"
& skf21("1","5","7","4","7","1","6","1") = "6"
& skf21("1","5","7","4","7","1","7","1") = "6"
& skf21("1","5","7","4","7","2","1","1") = "6"
& skf21("1","5","7","4","7","2","2","1") = "6"
& skf21("1","5","7","4","7","2","3","1") = "6"
& skf21("1","5","7","4","7","2","4","1") = "6"
& skf21("1","5","7","4","7","2","5","1") = "6"
& skf21("1","5","7","4","7","2","6","1") = "6"
& skf21("1","5","7","4","7","2","7","1") = "6"
& skf21("1","5","7","4","7","3","1","1") = "6"
& skf21("1","5","7","4","7","3","2","1") = "6"
& skf21("1","5","7","4","7","3","3","1") = "6"
& skf21("1","5","7","4","7","3","4","1") = "6"
& skf21("1","5","7","4","7","3","5","1") = "6"
& skf21("1","5","7","4","7","3","6","1") = "6"
& skf21("1","5","7","4","7","3","7","1") = "6"
& skf21("1","5","7","4","7","4","1","1") = "6"
& skf21("1","5","7","4","7","4","2","1") = "6"
& skf21("1","5","7","4","7","4","3","1") = "6"
& skf21("1","5","7","4","7","4","4","1") = "6"
& skf21("1","5","7","4","7","4","5","1") = "6"
& skf21("1","5","7","4","7","4","6","1") = "6"
& skf21("1","5","7","4","7","4","7","1") = "6"
& skf21("1","5","7","4","7","5","1","1") = "6"
& skf21("1","5","7","4","7","5","2","1") = "6"
& skf21("1","5","7","4","7","5","3","1") = "6"
& skf21("1","5","7","4","7","5","4","1") = "6"
& skf21("1","5","7","4","7","5","5","1") = "6"
& skf21("1","5","7","4","7","5","6","1") = "6"
& skf21("1","5","7","4","7","5","7","1") = "6"
& skf21("1","5","7","4","7","6","1","1") = "6"
& skf21("1","5","7","4","7","6","2","1") = "6"
& skf21("1","5","7","4","7","6","3","1") = "6"
& skf21("1","5","7","4","7","6","4","1") = "6"
& skf21("1","5","7","4","7","6","5","1") = "6"
& skf21("1","5","7","4","7","6","6","1") = "6"
& skf21("1","5","7","4","7","6","7","1") = "6"
& skf21("1","5","7","4","7","7","1","1") = "6"
& skf21("1","5","7","4","7","7","2","1") = "6"
& skf21("1","5","7","4","7","7","3","1") = "6"
& skf21("1","5","7","4","7","7","4","1") = "6"
& skf21("1","5","7","4","7","7","5","1") = "6"
& skf21("1","5","7","4","7","7","6","1") = "6"
& skf21("1","5","7","4","7","7","7","1") = "6"
& skf21("1","5","7","5","1","1","1","1") = "6"
& skf21("1","5","7","5","1","1","2","1") = "6"
& skf21("1","5","7","5","1","1","3","1") = "6"
& skf21("1","5","7","5","1","1","4","1") = "6"
& skf21("1","5","7","5","1","1","5","1") = "6"
& skf21("1","5","7","5","1","1","6","1") = "6"
& skf21("1","5","7","5","1","1","7","1") = "6"
& skf21("1","5","7","5","1","2","1","1") = "6"
& skf21("1","5","7","5","1","2","2","1") = "6"
& skf21("1","5","7","5","1","2","3","1") = "6"
& skf21("1","5","7","5","1","2","4","1") = "6"
& skf21("1","5","7","5","1","2","5","1") = "6"
& skf21("1","5","7","5","1","2","6","1") = "6"
& skf21("1","5","7","5","1","2","7","1") = "6"
& skf21("1","5","7","5","1","3","1","1") = "6"
& skf21("1","5","7","5","1","3","2","1") = "6"
& skf21("1","5","7","5","1","3","3","1") = "6"
& skf21("1","5","7","5","1","3","4","1") = "6"
& skf21("1","5","7","5","1","3","5","1") = "6"
& skf21("1","5","7","5","1","3","6","1") = "6"
& skf21("1","5","7","5","1","3","7","1") = "6"
& skf21("1","5","7","5","1","4","1","1") = "6"
& skf21("1","5","7","5","1","4","2","1") = "6"
& skf21("1","5","7","5","1","4","3","1") = "6"
& skf21("1","5","7","5","1","4","4","1") = "6"
& skf21("1","5","7","5","1","4","5","1") = "6"
& skf21("1","5","7","5","1","4","6","1") = "6"
& skf21("1","5","7","5","1","4","7","1") = "6"
& skf21("1","5","7","5","1","5","1","1") = "6"
& skf21("1","5","7","5","1","5","2","1") = "6"
& skf21("1","5","7","5","1","5","3","1") = "6"
& skf21("1","5","7","5","1","5","4","1") = "6"
& skf21("1","5","7","5","1","5","5","1") = "6"
& skf21("1","5","7","5","1","5","6","1") = "6"
& skf21("1","5","7","5","1","5","7","1") = "6"
& skf21("1","5","7","5","1","6","1","1") = "6"
& skf21("1","5","7","5","1","6","2","1") = "6"
& skf21("1","5","7","5","1","6","3","1") = "6"
& skf21("1","5","7","5","1","6","4","1") = "6"
& skf21("1","5","7","5","1","6","5","1") = "6"
& skf21("1","5","7","5","1","6","6","1") = "6"
& skf21("1","5","7","5","1","6","7","1") = "6"
& skf21("1","5","7","5","1","7","1","1") = "6"
& skf21("1","5","7","5","1","7","2","1") = "6"
& skf21("1","5","7","5","1","7","3","1") = "6"
& skf21("1","5","7","5","1","7","4","1") = "6"
& skf21("1","5","7","5","1","7","5","1") = "6"
& skf21("1","5","7","5","1","7","6","1") = "6"
& skf21("1","5","7","5","1","7","7","1") = "6"
& skf21("1","5","7","5","2","1","1","1") = "6"
& skf21("1","5","7","5","2","1","2","1") = "6"
& skf21("1","5","7","5","2","1","3","1") = "6"
& skf21("1","5","7","5","2","1","4","1") = "6"
& skf21("1","5","7","5","2","1","5","1") = "6"
& skf21("1","5","7","5","2","1","6","1") = "6"
& skf21("1","5","7","5","2","1","7","1") = "6"
& skf21("1","5","7","5","2","2","1","1") = "6"
& skf21("1","5","7","5","2","2","2","1") = "6"
& skf21("1","5","7","5","2","2","3","1") = "6"
& skf21("1","5","7","5","2","2","4","1") = "6"
& skf21("1","5","7","5","2","2","5","1") = "6"
& skf21("1","5","7","5","2","2","6","1") = "6"
& skf21("1","5","7","5","2","2","7","1") = "6"
& skf21("1","5","7","5","2","3","1","1") = "6"
& skf21("1","5","7","5","2","3","2","1") = "6"
& skf21("1","5","7","5","2","3","3","1") = "6"
& skf21("1","5","7","5","2","3","4","1") = "6"
& skf21("1","5","7","5","2","3","5","1") = "6"
& skf21("1","5","7","5","2","3","6","1") = "6"
& skf21("1","5","7","5","2","3","7","1") = "6"
& skf21("1","5","7","5","2","4","1","1") = "6"
& skf21("1","5","7","5","2","4","2","1") = "6"
& skf21("1","5","7","5","2","4","3","1") = "6"
& skf21("1","5","7","5","2","4","4","1") = "6"
& skf21("1","5","7","5","2","4","5","1") = "6"
& skf21("1","5","7","5","2","4","6","1") = "6"
& skf21("1","5","7","5","2","4","7","1") = "6"
& skf21("1","5","7","5","2","5","1","1") = "6"
& skf21("1","5","7","5","2","5","2","1") = "6"
& skf21("1","5","7","5","2","5","3","1") = "6"
& skf21("1","5","7","5","2","5","4","1") = "6"
& skf21("1","5","7","5","2","5","5","1") = "6"
& skf21("1","5","7","5","2","5","6","1") = "6"
& skf21("1","5","7","5","2","5","7","1") = "6"
& skf21("1","5","7","5","2","6","1","1") = "6"
& skf21("1","5","7","5","2","6","2","1") = "6"
& skf21("1","5","7","5","2","6","3","1") = "6"
& skf21("1","5","7","5","2","6","4","1") = "6"
& skf21("1","5","7","5","2","6","5","1") = "6"
& skf21("1","5","7","5","2","6","6","1") = "6"
& skf21("1","5","7","5","2","6","7","1") = "6"
& skf21("1","5","7","5","2","7","1","1") = "6"
& skf21("1","5","7","5","2","7","2","1") = "6"
& skf21("1","5","7","5","2","7","3","1") = "6"
& skf21("1","5","7","5","2","7","4","1") = "6"
& skf21("1","5","7","5","2","7","5","1") = "6"
& skf21("1","5","7","5","2","7","6","1") = "6"
& skf21("1","5","7","5","2","7","7","1") = "6"
& skf21("1","5","7","5","3","1","1","1") = "6"
& skf21("1","5","7","5","3","1","2","1") = "6"
& skf21("1","5","7","5","3","1","3","1") = "6"
& skf21("1","5","7","5","3","1","4","1") = "6"
& skf21("1","5","7","5","3","1","5","1") = "6"
& skf21("1","5","7","5","3","1","6","1") = "6"
& skf21("1","5","7","5","3","1","7","1") = "6"
& skf21("1","5","7","5","3","2","1","1") = "6"
& skf21("1","5","7","5","3","2","2","1") = "6"
& skf21("1","5","7","5","3","2","3","1") = "6"
& skf21("1","5","7","5","3","2","4","1") = "6"
& skf21("1","5","7","5","3","2","5","1") = "6"
& skf21("1","5","7","5","3","2","6","1") = "6"
& skf21("1","5","7","5","3","2","7","1") = "6"
& skf21("1","5","7","5","3","3","1","1") = "6"
& skf21("1","5","7","5","3","3","2","1") = "6"
& skf21("1","5","7","5","3","3","3","1") = "6"
& skf21("1","5","7","5","3","3","4","1") = "6"
& skf21("1","5","7","5","3","3","5","1") = "6"
& skf21("1","5","7","5","3","3","6","1") = "6"
& skf21("1","5","7","5","3","3","7","1") = "6"
& skf21("1","5","7","5","3","4","1","1") = "6"
& skf21("1","5","7","5","3","4","2","1") = "6"
& skf21("1","5","7","5","3","4","3","1") = "6"
& skf21("1","5","7","5","3","4","4","1") = "6"
& skf21("1","5","7","5","3","4","5","1") = "6"
& skf21("1","5","7","5","3","4","6","1") = "6"
& skf21("1","5","7","5","3","4","7","1") = "6"
& skf21("1","5","7","5","3","5","1","1") = "6"
& skf21("1","5","7","5","3","5","2","1") = "6"
& skf21("1","5","7","5","3","5","3","1") = "6"
& skf21("1","5","7","5","3","5","4","1") = "6"
& skf21("1","5","7","5","3","5","5","1") = "6"
& skf21("1","5","7","5","3","5","6","1") = "6"
& skf21("1","5","7","5","3","5","7","1") = "6"
& skf21("1","5","7","5","3","6","1","1") = "6"
& skf21("1","5","7","5","3","6","2","1") = "6"
& skf21("1","5","7","5","3","6","3","1") = "6"
& skf21("1","5","7","5","3","6","4","1") = "6"
& skf21("1","5","7","5","3","6","5","1") = "6"
& skf21("1","5","7","5","3","6","6","1") = "6"
& skf21("1","5","7","5","3","6","7","1") = "6"
& skf21("1","5","7","5","3","7","1","1") = "6"
& skf21("1","5","7","5","3","7","2","1") = "6"
& skf21("1","5","7","5","3","7","3","1") = "6"
& skf21("1","5","7","5","3","7","4","1") = "6"
& skf21("1","5","7","5","3","7","5","1") = "6"
& skf21("1","5","7","5","3","7","6","1") = "6"
& skf21("1","5","7","5","3","7","7","1") = "6"
& skf21("1","5","7","5","4","1","1","1") = "6"
& skf21("1","5","7","5","4","1","2","1") = "6"
& skf21("1","5","7","5","4","1","3","1") = "6"
& skf21("1","5","7","5","4","1","4","1") = "6"
& skf21("1","5","7","5","4","1","5","1") = "6"
& skf21("1","5","7","5","4","1","6","1") = "6"
& skf21("1","5","7","5","4","1","7","1") = "6"
& skf21("1","5","7","5","4","2","1","1") = "6"
& skf21("1","5","7","5","4","2","2","1") = "6"
& skf21("1","5","7","5","4","2","3","1") = "6"
& skf21("1","5","7","5","4","2","4","1") = "6"
& skf21("1","5","7","5","4","2","5","1") = "6"
& skf21("1","5","7","5","4","2","6","1") = "6"
& skf21("1","5","7","5","4","2","7","1") = "6"
& skf21("1","5","7","5","4","3","1","1") = "6"
& skf21("1","5","7","5","4","3","2","1") = "6"
& skf21("1","5","7","5","4","3","3","1") = "6"
& skf21("1","5","7","5","4","3","4","1") = "6"
& skf21("1","5","7","5","4","3","5","1") = "6"
& skf21("1","5","7","5","4","3","6","1") = "6"
& skf21("1","5","7","5","4","3","7","1") = "6"
& skf21("1","5","7","5","4","4","1","1") = "6"
& skf21("1","5","7","5","4","4","2","1") = "6"
& skf21("1","5","7","5","4","4","3","1") = "6"
& skf21("1","5","7","5","4","4","4","1") = "6"
& skf21("1","5","7","5","4","4","5","1") = "6"
& skf21("1","5","7","5","4","4","6","1") = "6"
& skf21("1","5","7","5","4","4","7","1") = "6"
& skf21("1","5","7","5","4","5","1","1") = "6"
& skf21("1","5","7","5","4","5","2","1") = "6"
& skf21("1","5","7","5","4","5","3","1") = "6"
& skf21("1","5","7","5","4","5","4","1") = "6"
& skf21("1","5","7","5","4","5","5","1") = "6"
& skf21("1","5","7","5","4","5","6","1") = "6"
& skf21("1","5","7","5","4","5","7","1") = "6"
& skf21("1","5","7","5","4","6","1","1") = "6"
& skf21("1","5","7","5","4","6","2","1") = "6"
& skf21("1","5","7","5","4","6","3","1") = "6"
& skf21("1","5","7","5","4","6","4","1") = "6"
& skf21("1","5","7","5","4","6","5","1") = "6"
& skf21("1","5","7","5","4","6","6","1") = "6"
& skf21("1","5","7","5","4","6","7","1") = "6"
& skf21("1","5","7","5","4","7","1","1") = "6"
& skf21("1","5","7","5","4","7","2","1") = "6"
& skf21("1","5","7","5","4","7","3","1") = "6"
& skf21("1","5","7","5","4","7","4","1") = "6"
& skf21("1","5","7","5","4","7","5","1") = "6"
& skf21("1","5","7","5","4","7","6","1") = "6"
& skf21("1","5","7","5","4","7","7","1") = "6"
& skf21("1","5","7","5","5","1","1","1") = "6"
& skf21("1","5","7","5","5","1","2","1") = "6"
& skf21("1","5","7","5","5","1","3","1") = "6"
& skf21("1","5","7","5","5","1","4","1") = "6"
& skf21("1","5","7","5","5","1","5","1") = "6"
& skf21("1","5","7","5","5","1","6","1") = "6"
& skf21("1","5","7","5","5","1","7","1") = "6"
& skf21("1","5","7","5","5","2","1","1") = "6"
& skf21("1","5","7","5","5","2","2","1") = "6"
& skf21("1","5","7","5","5","2","3","1") = "6"
& skf21("1","5","7","5","5","2","4","1") = "6"
& skf21("1","5","7","5","5","2","5","1") = "6"
& skf21("1","5","7","5","5","2","6","1") = "6"
& skf21("1","5","7","5","5","2","7","1") = "6"
& skf21("1","5","7","5","5","3","1","1") = "6"
& skf21("1","5","7","5","5","3","2","1") = "6"
& skf21("1","5","7","5","5","3","3","1") = "6"
& skf21("1","5","7","5","5","3","4","1") = "6"
& skf21("1","5","7","5","5","3","5","1") = "6"
& skf21("1","5","7","5","5","3","6","1") = "6"
& skf21("1","5","7","5","5","3","7","1") = "6"
& skf21("1","5","7","5","5","4","1","1") = "6"
& skf21("1","5","7","5","5","4","2","1") = "6"
& skf21("1","5","7","5","5","4","3","1") = "6"
& skf21("1","5","7","5","5","4","4","1") = "6"
& skf21("1","5","7","5","5","4","5","1") = "6"
& skf21("1","5","7","5","5","4","6","1") = "6"
& skf21("1","5","7","5","5","4","7","1") = "6"
& skf21("1","5","7","5","5","5","1","1") = "6"
& skf21("1","5","7","5","5","5","2","1") = "6"
& skf21("1","5","7","5","5","5","3","1") = "6"
& skf21("1","5","7","5","5","5","4","1") = "6"
& skf21("1","5","7","5","5","5","5","1") = "6"
& skf21("1","5","7","5","5","5","6","1") = "6"
& skf21("1","5","7","5","5","5","7","1") = "6"
& skf21("1","5","7","5","5","6","1","1") = "6"
& skf21("1","5","7","5","5","6","2","1") = "6"
& skf21("1","5","7","5","5","6","3","1") = "6"
& skf21("1","5","7","5","5","6","4","1") = "6"
& skf21("1","5","7","5","5","6","5","1") = "6"
& skf21("1","5","7","5","5","6","6","1") = "6"
& skf21("1","5","7","5","5","6","7","1") = "6"
& skf21("1","5","7","5","5","7","1","1") = "6"
& skf21("1","5","7","5","5","7","2","1") = "6"
& skf21("1","5","7","5","5","7","3","1") = "6"
& skf21("1","5","7","5","5","7","4","1") = "6"
& skf21("1","5","7","5","5","7","5","1") = "6"
& skf21("1","5","7","5","5","7","6","1") = "6"
& skf21("1","5","7","5","5","7","7","1") = "6"
& skf21("1","5","7","5","6","1","1","1") = "6"
& skf21("1","5","7","5","6","1","2","1") = "6"
& skf21("1","5","7","5","6","1","3","1") = "6"
& skf21("1","5","7","5","6","1","4","1") = "6"
& skf21("1","5","7","5","6","1","5","1") = "6"
& skf21("1","5","7","5","6","1","6","1") = "6"
& skf21("1","5","7","5","6","1","7","1") = "6"
& skf21("1","5","7","5","6","2","1","1") = "6"
& skf21("1","5","7","5","6","2","2","1") = "6"
& skf21("1","5","7","5","6","2","3","1") = "6"
& skf21("1","5","7","5","6","2","4","1") = "6"
& skf21("1","5","7","5","6","2","5","1") = "6"
& skf21("1","5","7","5","6","2","6","1") = "6"
& skf21("1","5","7","5","6","2","7","1") = "6"
& skf21("1","5","7","5","6","3","1","1") = "6"
& skf21("1","5","7","5","6","3","2","1") = "6"
& skf21("1","5","7","5","6","3","3","1") = "6"
& skf21("1","5","7","5","6","3","4","1") = "6"
& skf21("1","5","7","5","6","3","5","1") = "6"
& skf21("1","5","7","5","6","3","6","1") = "6"
& skf21("1","5","7","5","6","3","7","1") = "6"
& skf21("1","5","7","5","6","4","1","1") = "6"
& skf21("1","5","7","5","6","4","2","1") = "6"
& skf21("1","5","7","5","6","4","3","1") = "6"
& skf21("1","5","7","5","6","4","4","1") = "6"
& skf21("1","5","7","5","6","4","5","1") = "6"
& skf21("1","5","7","5","6","4","6","1") = "6"
& skf21("1","5","7","5","6","4","7","1") = "6"
& skf21("1","5","7","5","6","5","1","1") = "6"
& skf21("1","5","7","5","6","5","2","1") = "6"
& skf21("1","5","7","5","6","5","3","1") = "6"
& skf21("1","5","7","5","6","5","4","1") = "6"
& skf21("1","5","7","5","6","5","5","1") = "6"
& skf21("1","5","7","5","6","5","6","1") = "6"
& skf21("1","5","7","5","6","5","7","1") = "6"
& skf21("1","5","7","5","6","6","1","1") = "6"
& skf21("1","5","7","5","6","6","2","1") = "6"
& skf21("1","5","7","5","6","6","3","1") = "6"
& skf21("1","5","7","5","6","6","4","1") = "6"
& skf21("1","5","7","5","6","6","5","1") = "6"
& skf21("1","5","7","5","6","6","6","1") = "6"
& skf21("1","5","7","5","6","6","7","1") = "6"
& skf21("1","5","7","5","6","7","1","1") = "6"
& skf21("1","5","7","5","6","7","2","1") = "6"
& skf21("1","5","7","5","6","7","3","1") = "6"
& skf21("1","5","7","5","6","7","4","1") = "6"
& skf21("1","5","7","5","6","7","5","1") = "6"
& skf21("1","5","7","5","6","7","6","1") = "6"
& skf21("1","5","7","5","6","7","7","1") = "6"
& skf21("1","5","7","5","7","1","1","1") = "6"
& skf21("1","5","7","5","7","1","2","1") = "6"
& skf21("1","5","7","5","7","1","3","1") = "6"
& skf21("1","5","7","5","7","1","4","1") = "6"
& skf21("1","5","7","5","7","1","5","1") = "6"
& skf21("1","5","7","5","7","1","6","1") = "6"
& skf21("1","5","7","5","7","1","7","1") = "6"
& skf21("1","5","7","5","7","2","1","1") = "6"
& skf21("1","5","7","5","7","2","2","1") = "6"
& skf21("1","5","7","5","7","2","3","1") = "6"
& skf21("1","5","7","5","7","2","4","1") = "6"
& skf21("1","5","7","5","7","2","5","1") = "6"
& skf21("1","5","7","5","7","2","6","1") = "6"
& skf21("1","5","7","5","7","2","7","1") = "6"
& skf21("1","5","7","5","7","3","1","1") = "6"
& skf21("1","5","7","5","7","3","2","1") = "6"
& skf21("1","5","7","5","7","3","3","1") = "6"
& skf21("1","5","7","5","7","3","4","1") = "6"
& skf21("1","5","7","5","7","3","5","1") = "6"
& skf21("1","5","7","5","7","3","6","1") = "6"
& skf21("1","5","7","5","7","3","7","1") = "6"
& skf21("1","5","7","5","7","4","1","1") = "6"
& skf21("1","5","7","5","7","4","2","1") = "6"
& skf21("1","5","7","5","7","4","3","1") = "6"
& skf21("1","5","7","5","7","4","4","1") = "6"
& skf21("1","5","7","5","7","4","5","1") = "6"
& skf21("1","5","7","5","7","4","6","1") = "6"
& skf21("1","5","7","5","7","4","7","1") = "6"
& skf21("1","5","7","5","7","5","1","1") = "6"
& skf21("1","5","7","5","7","5","2","1") = "6"
& skf21("1","5","7","5","7","5","3","1") = "6"
& skf21("1","5","7","5","7","5","4","1") = "6"
& skf21("1","5","7","5","7","5","5","1") = "6"
& skf21("1","5","7","5","7","5","6","1") = "6"
& skf21("1","5","7","5","7","5","7","1") = "6"
& skf21("1","5","7","5","7","6","1","1") = "6"
& skf21("1","5","7","5","7","6","2","1") = "6"
& skf21("1","5","7","5","7","6","3","1") = "6"
& skf21("1","5","7","5","7","6","4","1") = "6"
& skf21("1","5","7","5","7","6","5","1") = "6"
& skf21("1","5","7","5","7","6","6","1") = "6"
& skf21("1","5","7","5","7","6","7","1") = "6"
& skf21("1","5","7","5","7","7","1","1") = "6"
& skf21("1","5","7","5","7","7","2","1") = "6"
& skf21("1","5","7","5","7","7","3","1") = "6"
& skf21("1","5","7","5","7","7","4","1") = "6"
& skf21("1","5","7","5","7","7","5","1") = "6"
& skf21("1","5","7","5","7","7","6","1") = "6"
& skf21("1","5","7","5","7","7","7","1") = "6"
& skf21("1","5","7","6","1","1","1","1") = "6"
& skf21("1","5","7","6","1","1","2","1") = "6"
& skf21("1","5","7","6","1","1","3","1") = "6"
& skf21("1","5","7","6","1","1","4","1") = "6"
& skf21("1","5","7","6","1","1","5","1") = "6"
& skf21("1","5","7","6","1","1","6","1") = "6"
& skf21("1","5","7","6","1","1","7","1") = "6"
& skf21("1","5","7","6","1","2","1","1") = "6"
& skf21("1","5","7","6","1","2","2","1") = "6"
& skf21("1","5","7","6","1","2","3","1") = "6"
& skf21("1","5","7","6","1","2","4","1") = "6"
& skf21("1","5","7","6","1","2","5","1") = "6"
& skf21("1","5","7","6","1","2","6","1") = "6"
& skf21("1","5","7","6","1","2","7","1") = "6"
& skf21("1","5","7","6","1","3","1","1") = "6"
& skf21("1","5","7","6","1","3","2","1") = "6"
& skf21("1","5","7","6","1","3","3","1") = "6"
& skf21("1","5","7","6","1","3","4","1") = "6"
& skf21("1","5","7","6","1","3","5","1") = "6"
& skf21("1","5","7","6","1","3","6","1") = "6"
& skf21("1","5","7","6","1","3","7","1") = "6"
& skf21("1","5","7","6","1","4","1","1") = "6"
& skf21("1","5","7","6","1","4","2","1") = "6"
& skf21("1","5","7","6","1","4","3","1") = "6"
& skf21("1","5","7","6","1","4","4","1") = "6"
& skf21("1","5","7","6","1","4","5","1") = "6"
& skf21("1","5","7","6","1","4","6","1") = "6"
& skf21("1","5","7","6","1","4","7","1") = "6"
& skf21("1","5","7","6","1","5","1","1") = "6"
& skf21("1","5","7","6","1","5","2","1") = "6"
& skf21("1","5","7","6","1","5","3","1") = "6"
& skf21("1","5","7","6","1","5","4","1") = "6"
& skf21("1","5","7","6","1","5","5","1") = "6"
& skf21("1","5","7","6","1","5","6","1") = "6"
& skf21("1","5","7","6","1","5","7","1") = "6"
& skf21("1","5","7","6","1","6","1","1") = "6"
& skf21("1","5","7","6","1","6","2","1") = "6"
& skf21("1","5","7","6","1","6","3","1") = "6"
& skf21("1","5","7","6","1","6","4","1") = "6"
& skf21("1","5","7","6","1","6","5","1") = "6"
& skf21("1","5","7","6","1","6","6","1") = "6"
& skf21("1","5","7","6","1","6","7","1") = "6"
& skf21("1","5","7","6","1","7","1","1") = "6"
& skf21("1","5","7","6","1","7","2","1") = "6"
& skf21("1","5","7","6","1","7","3","1") = "6"
& skf21("1","5","7","6","1","7","4","1") = "6"
& skf21("1","5","7","6","1","7","5","1") = "6"
& skf21("1","5","7","6","1","7","6","1") = "6"
& skf21("1","5","7","6","1","7","7","1") = "6"
& skf21("1","5","7","6","2","1","1","1") = "6"
& skf21("1","5","7","6","2","1","2","1") = "6"
& skf21("1","5","7","6","2","1","3","1") = "6"
& skf21("1","5","7","6","2","1","4","1") = "6"
& skf21("1","5","7","6","2","1","5","1") = "6"
& skf21("1","5","7","6","2","1","6","1") = "6"
& skf21("1","5","7","6","2","1","7","1") = "6"
& skf21("1","5","7","6","2","2","1","1") = "6"
& skf21("1","5","7","6","2","2","2","1") = "6"
& skf21("1","5","7","6","2","2","3","1") = "6"
& skf21("1","5","7","6","2","2","4","1") = "6"
& skf21("1","5","7","6","2","2","5","1") = "6"
& skf21("1","5","7","6","2","2","6","1") = "6"
& skf21("1","5","7","6","2","2","7","1") = "6"
& skf21("1","5","7","6","2","3","1","1") = "6"
& skf21("1","5","7","6","2","3","2","1") = "6"
& skf21("1","5","7","6","2","3","3","1") = "6"
& skf21("1","5","7","6","2","3","4","1") = "6"
& skf21("1","5","7","6","2","3","5","1") = "6"
& skf21("1","5","7","6","2","3","6","1") = "6"
& skf21("1","5","7","6","2","3","7","1") = "6"
& skf21("1","5","7","6","2","4","1","1") = "6"
& skf21("1","5","7","6","2","4","2","1") = "6"
& skf21("1","5","7","6","2","4","3","1") = "6"
& skf21("1","5","7","6","2","4","4","1") = "6"
& skf21("1","5","7","6","2","4","5","1") = "6"
& skf21("1","5","7","6","2","4","6","1") = "6"
& skf21("1","5","7","6","2","4","7","1") = "6"
& skf21("1","5","7","6","2","5","1","1") = "6"
& skf21("1","5","7","6","2","5","2","1") = "6"
& skf21("1","5","7","6","2","5","3","1") = "6"
& skf21("1","5","7","6","2","5","4","1") = "6"
& skf21("1","5","7","6","2","5","5","1") = "6"
& skf21("1","5","7","6","2","5","6","1") = "6"
& skf21("1","5","7","6","2","5","7","1") = "6"
& skf21("1","5","7","6","2","6","1","1") = "6"
& skf21("1","5","7","6","2","6","2","1") = "6"
& skf21("1","5","7","6","2","6","3","1") = "6"
& skf21("1","5","7","6","2","6","4","1") = "6"
& skf21("1","5","7","6","2","6","5","1") = "6"
& skf21("1","5","7","6","2","6","6","1") = "6"
& skf21("1","5","7","6","2","6","7","1") = "6"
& skf21("1","5","7","6","2","7","1","1") = "6"
& skf21("1","5","7","6","2","7","2","1") = "6"
& skf21("1","5","7","6","2","7","3","1") = "6"
& skf21("1","5","7","6","2","7","4","1") = "6"
& skf21("1","5","7","6","2","7","5","1") = "6"
& skf21("1","5","7","6","2","7","6","1") = "6"
& skf21("1","5","7","6","2","7","7","1") = "6"
& skf21("1","5","7","6","3","1","1","1") = "6"
& skf21("1","5","7","6","3","1","2","1") = "6"
& skf21("1","5","7","6","3","1","3","1") = "6"
& skf21("1","5","7","6","3","1","4","1") = "6"
& skf21("1","5","7","6","3","1","5","1") = "6"
& skf21("1","5","7","6","3","1","6","1") = "6"
& skf21("1","5","7","6","3","1","7","1") = "6"
& skf21("1","5","7","6","3","2","1","1") = "6"
& skf21("1","5","7","6","3","2","2","1") = "6"
& skf21("1","5","7","6","3","2","3","1") = "6"
& skf21("1","5","7","6","3","2","4","1") = "6"
& skf21("1","5","7","6","3","2","5","1") = "6"
& skf21("1","5","7","6","3","2","6","1") = "6"
& skf21("1","5","7","6","3","2","7","1") = "6"
& skf21("1","5","7","6","3","3","1","1") = "6"
& skf21("1","5","7","6","3","3","2","1") = "6"
& skf21("1","5","7","6","3","3","3","1") = "6"
& skf21("1","5","7","6","3","3","4","1") = "6"
& skf21("1","5","7","6","3","3","5","1") = "6"
& skf21("1","5","7","6","3","3","6","1") = "6"
& skf21("1","5","7","6","3","3","7","1") = "6"
& skf21("1","5","7","6","3","4","1","1") = "6"
& skf21("1","5","7","6","3","4","2","1") = "6"
& skf21("1","5","7","6","3","4","3","1") = "6"
& skf21("1","5","7","6","3","4","4","1") = "6"
& skf21("1","5","7","6","3","4","5","1") = "6"
& skf21("1","5","7","6","3","4","6","1") = "6"
& skf21("1","5","7","6","3","4","7","1") = "6"
& skf21("1","5","7","6","3","5","1","1") = "6"
& skf21("1","5","7","6","3","5","2","1") = "6"
& skf21("1","5","7","6","3","5","3","1") = "6"
& skf21("1","5","7","6","3","5","4","1") = "6"
& skf21("1","5","7","6","3","5","5","1") = "6"
& skf21("1","5","7","6","3","5","6","1") = "6"
& skf21("1","5","7","6","3","5","7","1") = "6"
& skf21("1","5","7","6","3","6","1","1") = "6"
& skf21("1","5","7","6","3","6","2","1") = "6"
& skf21("1","5","7","6","3","6","3","1") = "6"
& skf21("1","5","7","6","3","6","4","1") = "6"
& skf21("1","5","7","6","3","6","5","1") = "6"
& skf21("1","5","7","6","3","6","6","1") = "6"
& skf21("1","5","7","6","3","6","7","1") = "6"
& skf21("1","5","7","6","3","7","1","1") = "6"
& skf21("1","5","7","6","3","7","2","1") = "6"
& skf21("1","5","7","6","3","7","3","1") = "6"
& skf21("1","5","7","6","3","7","4","1") = "6"
& skf21("1","5","7","6","3","7","5","1") = "6"
& skf21("1","5","7","6","3","7","6","1") = "6"
& skf21("1","5","7","6","3","7","7","1") = "6"
& skf21("1","5","7","6","4","1","1","1") = "6"
& skf21("1","5","7","6","4","1","2","1") = "6"
& skf21("1","5","7","6","4","1","3","1") = "6"
& skf21("1","5","7","6","4","1","4","1") = "6"
& skf21("1","5","7","6","4","1","5","1") = "6"
& skf21("1","5","7","6","4","1","6","1") = "6"
& skf21("1","5","7","6","4","1","7","1") = "6"
& skf21("1","5","7","6","4","2","1","1") = "6"
& skf21("1","5","7","6","4","2","2","1") = "6"
& skf21("1","5","7","6","4","2","3","1") = "6"
& skf21("1","5","7","6","4","2","4","1") = "6"
& skf21("1","5","7","6","4","2","5","1") = "6"
& skf21("1","5","7","6","4","2","6","1") = "6"
& skf21("1","5","7","6","4","2","7","1") = "6"
& skf21("1","5","7","6","4","3","1","1") = "6"
& skf21("1","5","7","6","4","3","2","1") = "6"
& skf21("1","5","7","6","4","3","3","1") = "6"
& skf21("1","5","7","6","4","3","4","1") = "6"
& skf21("1","5","7","6","4","3","5","1") = "6"
& skf21("1","5","7","6","4","3","6","1") = "6"
& skf21("1","5","7","6","4","3","7","1") = "6"
& skf21("1","5","7","6","4","4","1","1") = "6"
& skf21("1","5","7","6","4","4","2","1") = "6"
& skf21("1","5","7","6","4","4","3","1") = "6"
& skf21("1","5","7","6","4","4","4","1") = "6"
& skf21("1","5","7","6","4","4","5","1") = "6"
& skf21("1","5","7","6","4","4","6","1") = "6"
& skf21("1","5","7","6","4","4","7","1") = "6"
& skf21("1","5","7","6","4","5","1","1") = "6"
& skf21("1","5","7","6","4","5","2","1") = "6"
& skf21("1","5","7","6","4","5","3","1") = "6"
& skf21("1","5","7","6","4","5","4","1") = "6"
& skf21("1","5","7","6","4","5","5","1") = "6"
& skf21("1","5","7","6","4","5","6","1") = "6"
& skf21("1","5","7","6","4","5","7","1") = "6"
& skf21("1","5","7","6","4","6","1","1") = "6"
& skf21("1","5","7","6","4","6","2","1") = "6"
& skf21("1","5","7","6","4","6","3","1") = "6"
& skf21("1","5","7","6","4","6","4","1") = "6"
& skf21("1","5","7","6","4","6","5","1") = "6"
& skf21("1","5","7","6","4","6","6","1") = "6"
& skf21("1","5","7","6","4","6","7","1") = "6"
& skf21("1","5","7","6","4","7","1","1") = "6"
& skf21("1","5","7","6","4","7","2","1") = "6"
& skf21("1","5","7","6","4","7","3","1") = "6"
& skf21("1","5","7","6","4","7","4","1") = "6"
& skf21("1","5","7","6","4","7","5","1") = "6"
& skf21("1","5","7","6","4","7","6","1") = "6"
& skf21("1","5","7","6","4","7","7","1") = "6"
& skf21("1","5","7","6","5","1","1","1") = "6"
& skf21("1","5","7","6","5","1","2","1") = "6"
& skf21("1","5","7","6","5","1","3","1") = "6"
& skf21("1","5","7","6","5","1","4","1") = "6"
& skf21("1","5","7","6","5","1","5","1") = "6"
& skf21("1","5","7","6","5","1","6","1") = "6"
& skf21("1","5","7","6","5","1","7","1") = "6"
& skf21("1","5","7","6","5","2","1","1") = "6"
& skf21("1","5","7","6","5","2","2","1") = "6"
& skf21("1","5","7","6","5","2","3","1") = "6"
& skf21("1","5","7","6","5","2","4","1") = "6"
& skf21("1","5","7","6","5","2","5","1") = "6"
& skf21("1","5","7","6","5","2","6","1") = "6"
& skf21("1","5","7","6","5","2","7","1") = "6"
& skf21("1","5","7","6","5","3","1","1") = "6"
& skf21("1","5","7","6","5","3","2","1") = "6"
& skf21("1","5","7","6","5","3","3","1") = "6"
& skf21("1","5","7","6","5","3","4","1") = "6"
& skf21("1","5","7","6","5","3","5","1") = "6"
& skf21("1","5","7","6","5","3","6","1") = "6"
& skf21("1","5","7","6","5","3","7","1") = "6"
& skf21("1","5","7","6","5","4","1","1") = "6"
& skf21("1","5","7","6","5","4","2","1") = "6"
& skf21("1","5","7","6","5","4","3","1") = "6"
& skf21("1","5","7","6","5","4","4","1") = "6"
& skf21("1","5","7","6","5","4","5","1") = "6"
& skf21("1","5","7","6","5","4","6","1") = "6"
& skf21("1","5","7","6","5","4","7","1") = "6"
& skf21("1","5","7","6","5","5","1","1") = "6"
& skf21("1","5","7","6","5","5","2","1") = "6"
& skf21("1","5","7","6","5","5","3","1") = "6"
& skf21("1","5","7","6","5","5","4","1") = "6"
& skf21("1","5","7","6","5","5","5","1") = "6"
& skf21("1","5","7","6","5","5","6","1") = "6"
& skf21("1","5","7","6","5","5","7","1") = "6"
& skf21("1","5","7","6","5","6","1","1") = "6"
& skf21("1","5","7","6","5","6","2","1") = "6"
& skf21("1","5","7","6","5","6","3","1") = "6"
& skf21("1","5","7","6","5","6","4","1") = "6"
& skf21("1","5","7","6","5","6","5","1") = "6"
& skf21("1","5","7","6","5","6","6","1") = "6"
& skf21("1","5","7","6","5","6","7","1") = "6"
& skf21("1","5","7","6","5","7","1","1") = "6"
& skf21("1","5","7","6","5","7","2","1") = "6"
& skf21("1","5","7","6","5","7","3","1") = "6"
& skf21("1","5","7","6","5","7","4","1") = "6"
& skf21("1","5","7","6","5","7","5","1") = "6"
& skf21("1","5","7","6","5","7","6","1") = "6"
& skf21("1","5","7","6","5","7","7","1") = "6"
& skf21("1","5","7","6","6","1","1","1") = "6"
& skf21("1","5","7","6","6","1","2","1") = "6"
& skf21("1","5","7","6","6","1","3","1") = "6"
& skf21("1","5","7","6","6","1","4","1") = "6"
& skf21("1","5","7","6","6","1","5","1") = "6"
& skf21("1","5","7","6","6","1","6","1") = "6"
& skf21("1","5","7","6","6","1","7","1") = "6"
& skf21("1","5","7","6","6","2","1","1") = "6"
& skf21("1","5","7","6","6","2","2","1") = "6"
& skf21("1","5","7","6","6","2","3","1") = "6"
& skf21("1","5","7","6","6","2","4","1") = "6"
& skf21("1","5","7","6","6","2","5","1") = "6"
& skf21("1","5","7","6","6","2","6","1") = "6"
& skf21("1","5","7","6","6","2","7","1") = "6"
& skf21("1","5","7","6","6","3","1","1") = "6"
& skf21("1","5","7","6","6","3","2","1") = "6"
& skf21("1","5","7","6","6","3","3","1") = "6"
& skf21("1","5","7","6","6","3","4","1") = "6"
& skf21("1","5","7","6","6","3","5","1") = "6"
& skf21("1","5","7","6","6","3","6","1") = "6"
& skf21("1","5","7","6","6","3","7","1") = "6"
& skf21("1","5","7","6","6","4","1","1") = "6"
& skf21("1","5","7","6","6","4","2","1") = "6"
& skf21("1","5","7","6","6","4","3","1") = "6"
& skf21("1","5","7","6","6","4","4","1") = "6"
& skf21("1","5","7","6","6","4","5","1") = "6"
& skf21("1","5","7","6","6","4","6","1") = "6"
& skf21("1","5","7","6","6","4","7","1") = "6"
& skf21("1","5","7","6","6","5","1","1") = "6"
& skf21("1","5","7","6","6","5","2","1") = "6"
& skf21("1","5","7","6","6","5","3","1") = "6"
& skf21("1","5","7","6","6","5","4","1") = "6"
& skf21("1","5","7","6","6","5","5","1") = "6"
& skf21("1","5","7","6","6","5","6","1") = "6"
& skf21("1","5","7","6","6","5","7","1") = "6"
& skf21("1","5","7","6","6","6","1","1") = "6"
& skf21("1","5","7","6","6","6","2","1") = "6"
& skf21("1","5","7","6","6","6","3","1") = "6"
& skf21("1","5","7","6","6","6","4","1") = "6"
& skf21("1","5","7","6","6","6","5","1") = "6"
& skf21("1","5","7","6","6","6","6","1") = "6"
& skf21("1","5","7","6","6","6","7","1") = "6"
& skf21("1","5","7","6","6","7","1","1") = "6"
& skf21("1","5","7","6","6","7","2","1") = "6"
& skf21("1","5","7","6","6","7","3","1") = "6"
& skf21("1","5","7","6","6","7","4","1") = "6"
& skf21("1","5","7","6","6","7","5","1") = "6"
& skf21("1","5","7","6","6","7","6","1") = "6"
& skf21("1","5","7","6","6","7","7","1") = "6"
& skf21("1","5","7","6","7","1","1","1") = "6"
& skf21("1","5","7","6","7","1","2","1") = "6"
& skf21("1","5","7","6","7","1","3","1") = "6"
& skf21("1","5","7","6","7","1","4","1") = "6"
& skf21("1","5","7","6","7","1","5","1") = "6"
& skf21("1","5","7","6","7","1","6","1") = "6"
& skf21("1","5","7","6","7","1","7","1") = "6"
& skf21("1","5","7","6","7","2","1","1") = "6"
& skf21("1","5","7","6","7","2","2","1") = "6"
& skf21("1","5","7","6","7","2","3","1") = "6"
& skf21("1","5","7","6","7","2","4","1") = "6"
& skf21("1","5","7","6","7","2","5","1") = "6"
& skf21("1","5","7","6","7","2","6","1") = "6"
& skf21("1","5","7","6","7","2","7","1") = "6"
& skf21("1","5","7","6","7","3","1","1") = "6"
& skf21("1","5","7","6","7","3","2","1") = "6"
& skf21("1","5","7","6","7","3","3","1") = "6"
& skf21("1","5","7","6","7","3","4","1") = "6"
& skf21("1","5","7","6","7","3","5","1") = "6"
& skf21("1","5","7","6","7","3","6","1") = "6"
& skf21("1","5","7","6","7","3","7","1") = "6"
& skf21("1","5","7","6","7","4","1","1") = "6"
& skf21("1","5","7","6","7","4","2","1") = "6"
& skf21("1","5","7","6","7","4","3","1") = "6"
& skf21("1","5","7","6","7","4","4","1") = "6"
& skf21("1","5","7","6","7","4","5","1") = "6"
& skf21("1","5","7","6","7","4","6","1") = "6"
& skf21("1","5","7","6","7","4","7","1") = "6"
& skf21("1","5","7","6","7","5","1","1") = "6"
& skf21("1","5","7","6","7","5","2","1") = "6"
& skf21("1","5","7","6","7","5","3","1") = "6"
& skf21("1","5","7","6","7","5","4","1") = "6"
& skf21("1","5","7","6","7","5","5","1") = "6"
& skf21("1","5","7","6","7","5","6","1") = "6"
& skf21("1","5","7","6","7","5","7","1") = "6"
& skf21("1","5","7","6","7","6","1","1") = "6"
& skf21("1","5","7","6","7","6","2","1") = "6"
& skf21("1","5","7","6","7","6","3","1") = "6"
& skf21("1","5","7","6","7","6","4","1") = "6"
& skf21("1","5","7","6","7","6","5","1") = "6"
& skf21("1","5","7","6","7","6","6","1") = "6"
& skf21("1","5","7","6","7","6","7","1") = "6"
& skf21("1","5","7","6","7","7","1","1") = "6"
& skf21("1","5","7","6","7","7","2","1") = "6"
& skf21("1","5","7","6","7","7","3","1") = "6"
& skf21("1","5","7","6","7","7","4","1") = "6"
& skf21("1","5","7","6","7","7","5","1") = "6"
& skf21("1","5","7","6","7","7","6","1") = "6"
& skf21("1","5","7","6","7","7","7","1") = "6"
& skf21("1","5","7","7","1","1","1","1") = "6"
& skf21("1","5","7","7","1","1","2","1") = "6"
& skf21("1","5","7","7","1","1","3","1") = "6"
& skf21("1","5","7","7","1","1","4","1") = "6"
& skf21("1","5","7","7","1","1","5","1") = "6"
& skf21("1","5","7","7","1","1","6","1") = "6"
& skf21("1","5","7","7","1","1","7","1") = "6"
& skf21("1","5","7","7","1","2","1","1") = "6"
& skf21("1","5","7","7","1","2","2","1") = "6"
& skf21("1","5","7","7","1","2","3","1") = "6"
& skf21("1","5","7","7","1","2","4","1") = "6"
& skf21("1","5","7","7","1","2","5","1") = "6"
& skf21("1","5","7","7","1","2","6","1") = "6"
& skf21("1","5","7","7","1","2","7","1") = "6"
& skf21("1","5","7","7","1","3","1","1") = "6"
& skf21("1","5","7","7","1","3","2","1") = "6"
& skf21("1","5","7","7","1","3","3","1") = "6"
& skf21("1","5","7","7","1","3","4","1") = "6"
& skf21("1","5","7","7","1","3","5","1") = "6"
& skf21("1","5","7","7","1","3","6","1") = "6"
& skf21("1","5","7","7","1","3","7","1") = "6"
& skf21("1","5","7","7","1","4","1","1") = "6"
& skf21("1","5","7","7","1","4","2","1") = "6"
& skf21("1","5","7","7","1","4","3","1") = "6"
& skf21("1","5","7","7","1","4","4","1") = "6"
& skf21("1","5","7","7","1","4","5","1") = "6"
& skf21("1","5","7","7","1","4","6","1") = "6"
& skf21("1","5","7","7","1","4","7","1") = "6"
& skf21("1","5","7","7","1","5","1","1") = "6"
& skf21("1","5","7","7","1","5","2","1") = "6"
& skf21("1","5","7","7","1","5","3","1") = "6"
& skf21("1","5","7","7","1","5","4","1") = "6"
& skf21("1","5","7","7","1","5","5","1") = "6"
& skf21("1","5","7","7","1","5","6","1") = "6"
& skf21("1","5","7","7","1","5","7","1") = "6"
& skf21("1","5","7","7","1","6","1","1") = "6"
& skf21("1","5","7","7","1","6","2","1") = "6"
& skf21("1","5","7","7","1","6","3","1") = "6"
& skf21("1","5","7","7","1","6","4","1") = "6"
& skf21("1","5","7","7","1","6","5","1") = "6"
& skf21("1","5","7","7","1","6","6","1") = "6"
& skf21("1","5","7","7","1","6","7","1") = "6"
& skf21("1","5","7","7","1","7","1","1") = "6"
& skf21("1","5","7","7","1","7","2","1") = "6"
& skf21("1","5","7","7","1","7","3","1") = "6"
& skf21("1","5","7","7","1","7","4","1") = "6"
& skf21("1","5","7","7","1","7","5","1") = "6"
& skf21("1","5","7","7","1","7","6","1") = "6"
& skf21("1","5","7","7","1","7","7","1") = "6"
& skf21("1","5","7","7","2","1","1","1") = "6"
& skf21("1","5","7","7","2","1","2","1") = "6"
& skf21("1","5","7","7","2","1","3","1") = "6"
& skf21("1","5","7","7","2","1","4","1") = "6"
& skf21("1","5","7","7","2","1","5","1") = "6"
& skf21("1","5","7","7","2","1","6","1") = "6"
& skf21("1","5","7","7","2","1","7","1") = "6"
& skf21("1","5","7","7","2","2","1","1") = "6"
& skf21("1","5","7","7","2","2","2","1") = "6"
& skf21("1","5","7","7","2","2","3","1") = "6"
& skf21("1","5","7","7","2","2","4","1") = "6"
& skf21("1","5","7","7","2","2","5","1") = "6"
& skf21("1","5","7","7","2","2","6","1") = "6"
& skf21("1","5","7","7","2","2","7","1") = "6"
& skf21("1","5","7","7","2","3","1","1") = "6"
& skf21("1","5","7","7","2","3","2","1") = "6"
& skf21("1","5","7","7","2","3","3","1") = "6"
& skf21("1","5","7","7","2","3","4","1") = "6"
& skf21("1","5","7","7","2","3","5","1") = "6"
& skf21("1","5","7","7","2","3","6","1") = "6"
& skf21("1","5","7","7","2","3","7","1") = "6"
& skf21("1","5","7","7","2","4","1","1") = "6"
& skf21("1","5","7","7","2","4","2","1") = "6"
& skf21("1","5","7","7","2","4","3","1") = "6"
& skf21("1","5","7","7","2","4","4","1") = "6"
& skf21("1","5","7","7","2","4","5","1") = "6"
& skf21("1","5","7","7","2","4","6","1") = "6"
& skf21("1","5","7","7","2","4","7","1") = "6"
& skf21("1","5","7","7","2","5","1","1") = "6"
& skf21("1","5","7","7","2","5","2","1") = "6"
& skf21("1","5","7","7","2","5","3","1") = "6"
& skf21("1","5","7","7","2","5","4","1") = "6"
& skf21("1","5","7","7","2","5","5","1") = "6"
& skf21("1","5","7","7","2","5","6","1") = "6"
& skf21("1","5","7","7","2","5","7","1") = "6"
& skf21("1","5","7","7","2","6","1","1") = "6"
& skf21("1","5","7","7","2","6","2","1") = "6"
& skf21("1","5","7","7","2","6","3","1") = "6"
& skf21("1","5","7","7","2","6","4","1") = "6"
& skf21("1","5","7","7","2","6","5","1") = "6"
& skf21("1","5","7","7","2","6","6","1") = "6"
& skf21("1","5","7","7","2","6","7","1") = "6"
& skf21("1","5","7","7","2","7","1","1") = "6"
& skf21("1","5","7","7","2","7","2","1") = "6"
& skf21("1","5","7","7","2","7","3","1") = "6"
& skf21("1","5","7","7","2","7","4","1") = "6"
& skf21("1","5","7","7","2","7","5","1") = "6"
& skf21("1","5","7","7","2","7","6","1") = "6"
& skf21("1","5","7","7","2","7","7","1") = "6"
& skf21("1","5","7","7","3","1","1","1") = "6"
& skf21("1","5","7","7","3","1","2","1") = "6"
& skf21("1","5","7","7","3","1","3","1") = "6"
& skf21("1","5","7","7","3","1","4","1") = "6"
& skf21("1","5","7","7","3","1","5","1") = "6"
& skf21("1","5","7","7","3","1","6","1") = "6"
& skf21("1","5","7","7","3","1","7","1") = "6"
& skf21("1","5","7","7","3","2","1","1") = "6"
& skf21("1","5","7","7","3","2","2","1") = "6"
& skf21("1","5","7","7","3","2","3","1") = "6"
& skf21("1","5","7","7","3","2","4","1") = "6"
& skf21("1","5","7","7","3","2","5","1") = "6"
& skf21("1","5","7","7","3","2","6","1") = "6"
& skf21("1","5","7","7","3","2","7","1") = "6"
& skf21("1","5","7","7","3","3","1","1") = "6"
& skf21("1","5","7","7","3","3","2","1") = "6"
& skf21("1","5","7","7","3","3","3","1") = "6"
& skf21("1","5","7","7","3","3","4","1") = "6"
& skf21("1","5","7","7","3","3","5","1") = "6"
& skf21("1","5","7","7","3","3","6","1") = "6"
& skf21("1","5","7","7","3","3","7","1") = "6"
& skf21("1","5","7","7","3","4","1","1") = "6"
& skf21("1","5","7","7","3","4","2","1") = "6"
& skf21("1","5","7","7","3","4","3","1") = "6"
& skf21("1","5","7","7","3","4","4","1") = "6"
& skf21("1","5","7","7","3","4","5","1") = "6"
& skf21("1","5","7","7","3","4","6","1") = "6"
& skf21("1","5","7","7","3","4","7","1") = "6"
& skf21("1","5","7","7","3","5","1","1") = "6"
& skf21("1","5","7","7","3","5","2","1") = "6"
& skf21("1","5","7","7","3","5","3","1") = "6"
& skf21("1","5","7","7","3","5","4","1") = "6"
& skf21("1","5","7","7","3","5","5","1") = "6"
& skf21("1","5","7","7","3","5","6","1") = "6"
& skf21("1","5","7","7","3","5","7","1") = "6"
& skf21("1","5","7","7","3","6","1","1") = "6"
& skf21("1","5","7","7","3","6","2","1") = "6"
& skf21("1","5","7","7","3","6","3","1") = "6"
& skf21("1","5","7","7","3","6","4","1") = "6"
& skf21("1","5","7","7","3","6","5","1") = "6"
& skf21("1","5","7","7","3","6","6","1") = "6"
& skf21("1","5","7","7","3","6","7","1") = "6"
& skf21("1","5","7","7","3","7","1","1") = "6"
& skf21("1","5","7","7","3","7","2","1") = "6"
& skf21("1","5","7","7","3","7","3","1") = "6"
& skf21("1","5","7","7","3","7","4","1") = "6"
& skf21("1","5","7","7","3","7","5","1") = "6"
& skf21("1","5","7","7","3","7","6","1") = "6"
& skf21("1","5","7","7","3","7","7","1") = "6"
& skf21("1","5","7","7","4","1","1","1") = "6"
& skf21("1","5","7","7","4","1","2","1") = "6"
& skf21("1","5","7","7","4","1","3","1") = "6"
& skf21("1","5","7","7","4","1","4","1") = "6"
& skf21("1","5","7","7","4","1","5","1") = "6"
& skf21("1","5","7","7","4","1","6","1") = "6"
& skf21("1","5","7","7","4","1","7","1") = "6"
& skf21("1","5","7","7","4","2","1","1") = "6"
& skf21("1","5","7","7","4","2","2","1") = "6"
& skf21("1","5","7","7","4","2","3","1") = "6"
& skf21("1","5","7","7","4","2","4","1") = "6"
& skf21("1","5","7","7","4","2","5","1") = "6"
& skf21("1","5","7","7","4","2","6","1") = "6"
& skf21("1","5","7","7","4","2","7","1") = "6"
& skf21("1","5","7","7","4","3","1","1") = "6"
& skf21("1","5","7","7","4","3","2","1") = "6"
& skf21("1","5","7","7","4","3","3","1") = "6"
& skf21("1","5","7","7","4","3","4","1") = "6"
& skf21("1","5","7","7","4","3","5","1") = "6"
& skf21("1","5","7","7","4","3","6","1") = "6"
& skf21("1","5","7","7","4","3","7","1") = "6"
& skf21("1","5","7","7","4","4","1","1") = "6"
& skf21("1","5","7","7","4","4","2","1") = "6"
& skf21("1","5","7","7","4","4","3","1") = "6"
& skf21("1","5","7","7","4","4","4","1") = "6"
& skf21("1","5","7","7","4","4","5","1") = "6"
& skf21("1","5","7","7","4","4","6","1") = "6"
& skf21("1","5","7","7","4","4","7","1") = "6"
& skf21("1","5","7","7","4","5","1","1") = "6"
& skf21("1","5","7","7","4","5","2","1") = "6"
& skf21("1","5","7","7","4","5","3","1") = "6"
& skf21("1","5","7","7","4","5","4","1") = "6"
& skf21("1","5","7","7","4","5","5","1") = "6"
& skf21("1","5","7","7","4","5","6","1") = "6"
& skf21("1","5","7","7","4","5","7","1") = "6"
& skf21("1","5","7","7","4","6","1","1") = "6"
& skf21("1","5","7","7","4","6","2","1") = "6"
& skf21("1","5","7","7","4","6","3","1") = "6"
& skf21("1","5","7","7","4","6","4","1") = "6"
& skf21("1","5","7","7","4","6","5","1") = "6"
& skf21("1","5","7","7","4","6","6","1") = "6"
& skf21("1","5","7","7","4","6","7","1") = "6"
& skf21("1","5","7","7","4","7","1","1") = "6"
& skf21("1","5","7","7","4","7","2","1") = "6"
& skf21("1","5","7","7","4","7","3","1") = "6"
& skf21("1","5","7","7","4","7","4","1") = "6"
& skf21("1","5","7","7","4","7","5","1") = "6"
& skf21("1","5","7","7","4","7","6","1") = "6"
& skf21("1","5","7","7","4","7","7","1") = "6"
& skf21("1","5","7","7","5","1","1","1") = "6"
& skf21("1","5","7","7","5","1","2","1") = "6"
& skf21("1","5","7","7","5","1","3","1") = "6"
& skf21("1","5","7","7","5","1","4","1") = "6"
& skf21("1","5","7","7","5","1","5","1") = "6"
& skf21("1","5","7","7","5","1","6","1") = "6"
& skf21("1","5","7","7","5","1","7","1") = "6"
& skf21("1","5","7","7","5","2","1","1") = "6"
& skf21("1","5","7","7","5","2","2","1") = "6"
& skf21("1","5","7","7","5","2","3","1") = "6"
& skf21("1","5","7","7","5","2","4","1") = "6"
& skf21("1","5","7","7","5","2","5","1") = "6"
& skf21("1","5","7","7","5","2","6","1") = "6"
& skf21("1","5","7","7","5","2","7","1") = "6"
& skf21("1","5","7","7","5","3","1","1") = "6"
& skf21("1","5","7","7","5","3","2","1") = "6"
& skf21("1","5","7","7","5","3","3","1") = "6"
& skf21("1","5","7","7","5","3","4","1") = "6"
& skf21("1","5","7","7","5","3","5","1") = "6"
& skf21("1","5","7","7","5","3","6","1") = "6"
& skf21("1","5","7","7","5","3","7","1") = "6"
& skf21("1","5","7","7","5","4","1","1") = "6"
& skf21("1","5","7","7","5","4","2","1") = "6"
& skf21("1","5","7","7","5","4","3","1") = "6"
& skf21("1","5","7","7","5","4","4","1") = "6"
& skf21("1","5","7","7","5","4","5","1") = "6"
& skf21("1","5","7","7","5","4","6","1") = "6"
& skf21("1","5","7","7","5","4","7","1") = "6"
& skf21("1","5","7","7","5","5","1","1") = "6"
& skf21("1","5","7","7","5","5","2","1") = "6"
& skf21("1","5","7","7","5","5","3","1") = "6"
& skf21("1","5","7","7","5","5","4","1") = "6"
& skf21("1","5","7","7","5","5","5","1") = "6"
& skf21("1","5","7","7","5","5","6","1") = "6"
& skf21("1","5","7","7","5","5","7","1") = "6"
& skf21("1","5","7","7","5","6","1","1") = "6"
& skf21("1","5","7","7","5","6","2","1") = "6"
& skf21("1","5","7","7","5","6","3","1") = "6"
& skf21("1","5","7","7","5","6","4","1") = "6"
& skf21("1","5","7","7","5","6","5","1") = "6"
& skf21("1","5","7","7","5","6","6","1") = "6"
& skf21("1","5","7","7","5","6","7","1") = "6"
& skf21("1","5","7","7","5","7","1","1") = "6"
& skf21("1","5","7","7","5","7","2","1") = "6"
& skf21("1","5","7","7","5","7","3","1") = "6"
& skf21("1","5","7","7","5","7","4","1") = "6"
& skf21("1","5","7","7","5","7","5","1") = "6"
& skf21("1","5","7","7","5","7","6","1") = "6"
& skf21("1","5","7","7","5","7","7","1") = "6"
& skf21("1","5","7","7","6","1","1","1") = "6"
& skf21("1","5","7","7","6","1","2","1") = "6"
& skf21("1","5","7","7","6","1","3","1") = "6"
& skf21("1","5","7","7","6","1","4","1") = "6"
& skf21("1","5","7","7","6","1","5","1") = "6"
& skf21("1","5","7","7","6","1","6","1") = "6"
& skf21("1","5","7","7","6","1","7","1") = "6"
& skf21("1","5","7","7","6","2","1","1") = "6"
& skf21("1","5","7","7","6","2","2","1") = "6"
& skf21("1","5","7","7","6","2","3","1") = "6"
& skf21("1","5","7","7","6","2","4","1") = "6"
& skf21("1","5","7","7","6","2","5","1") = "6"
& skf21("1","5","7","7","6","2","6","1") = "6"
& skf21("1","5","7","7","6","2","7","1") = "6"
& skf21("1","5","7","7","6","3","1","1") = "6"
& skf21("1","5","7","7","6","3","2","1") = "6"
& skf21("1","5","7","7","6","3","3","1") = "6"
& skf21("1","5","7","7","6","3","4","1") = "6"
& skf21("1","5","7","7","6","3","5","1") = "6"
& skf21("1","5","7","7","6","3","6","1") = "6"
& skf21("1","5","7","7","6","3","7","1") = "6"
& skf21("1","5","7","7","6","4","1","1") = "6"
& skf21("1","5","7","7","6","4","2","1") = "6"
& skf21("1","5","7","7","6","4","3","1") = "6"
& skf21("1","5","7","7","6","4","4","1") = "6"
& skf21("1","5","7","7","6","4","5","1") = "6"
& skf21("1","5","7","7","6","4","6","1") = "6"
& skf21("1","5","7","7","6","4","7","1") = "6"
& skf21("1","5","7","7","6","5","1","1") = "6"
& skf21("1","5","7","7","6","5","2","1") = "6"
& skf21("1","5","7","7","6","5","3","1") = "6"
& skf21("1","5","7","7","6","5","4","1") = "6"
& skf21("1","5","7","7","6","5","5","1") = "6"
& skf21("1","5","7","7","6","5","6","1") = "6"
& skf21("1","5","7","7","6","5","7","1") = "6"
& skf21("1","5","7","7","6","6","1","1") = "6"
& skf21("1","5","7","7","6","6","2","1") = "6"
& skf21("1","5","7","7","6","6","3","1") = "6"
& skf21("1","5","7","7","6","6","4","1") = "6"
& skf21("1","5","7","7","6","6","5","1") = "6"
& skf21("1","5","7","7","6","6","6","1") = "6"
& skf21("1","5","7","7","6","6","7","1") = "6"
& skf21("1","5","7","7","6","7","1","1") = "6"
& skf21("1","5","7","7","6","7","2","1") = "6"
& skf21("1","5","7","7","6","7","3","1") = "6"
& skf21("1","5","7","7","6","7","4","1") = "6"
& skf21("1","5","7","7","6","7","5","1") = "6"
& skf21("1","5","7","7","6","7","6","1") = "6"
& skf21("1","5","7","7","6","7","7","1") = "6"
& skf21("1","5","7","7","7","1","1","1") = "6"
& skf21("1","5","7","7","7","1","2","1") = "6"
& skf21("1","5","7","7","7","1","3","1") = "6"
& skf21("1","5","7","7","7","1","4","1") = "6"
& skf21("1","5","7","7","7","1","5","1") = "6"
& skf21("1","5","7","7","7","1","6","1") = "6"
& skf21("1","5","7","7","7","1","7","1") = "6"
& skf21("1","5","7","7","7","2","1","1") = "6"
& skf21("1","5","7","7","7","2","2","1") = "6"
& skf21("1","5","7","7","7","2","3","1") = "6"
& skf21("1","5","7","7","7","2","4","1") = "6"
& skf21("1","5","7","7","7","2","5","1") = "6"
& skf21("1","5","7","7","7","2","6","1") = "6"
& skf21("1","5","7","7","7","2","7","1") = "6"
& skf21("1","5","7","7","7","3","1","1") = "6"
& skf21("1","5","7","7","7","3","2","1") = "6"
& skf21("1","5","7","7","7","3","3","1") = "6"
& skf21("1","5","7","7","7","3","4","1") = "6"
& skf21("1","5","7","7","7","3","5","1") = "6"
& skf21("1","5","7","7","7","3","6","1") = "6"
& skf21("1","5","7","7","7","3","7","1") = "6"
& skf21("1","5","7","7","7","4","1","1") = "6"
& skf21("1","5","7","7","7","4","2","1") = "6"
& skf21("1","5","7","7","7","4","3","1") = "6"
& skf21("1","5","7","7","7","4","4","1") = "6"
& skf21("1","5","7","7","7","4","5","1") = "6"
& skf21("1","5","7","7","7","4","6","1") = "6"
& skf21("1","5","7","7","7","4","7","1") = "6"
& skf21("1","5","7","7","7","5","1","1") = "6"
& skf21("1","5","7","7","7","5","2","1") = "6"
& skf21("1","5","7","7","7","5","3","1") = "6"
& skf21("1","5","7","7","7","5","4","1") = "6"
& skf21("1","5","7","7","7","5","5","1") = "6"
& skf21("1","5","7","7","7","5","6","1") = "6"
& skf21("1","5","7","7","7","5","7","1") = "6"
& skf21("1","5","7","7","7","6","1","1") = "6"
& skf21("1","5","7","7","7","6","2","1") = "6"
& skf21("1","5","7","7","7","6","3","1") = "6"
& skf21("1","5","7","7","7","6","4","1") = "6"
& skf21("1","5","7","7","7","6","5","1") = "6"
& skf21("1","5","7","7","7","6","6","1") = "6"
& skf21("1","5","7","7","7","6","7","1") = "6"
& skf21("1","5","7","7","7","7","1","1") = "6"
& skf21("1","5","7","7","7","7","2","1") = "6"
& skf21("1","5","7","7","7","7","3","1") = "6"
& skf21("1","5","7","7","7","7","4","1") = "6"
& skf21("1","5","7","7","7","7","5","1") = "6"
& skf21("1","5","7","7","7","7","6","1") = "6"
& skf21("1","5","7","7","7","7","7","1") = "6"
& skf21("1","6","1","1","1","1","1","1") = "5"
& skf21("1","6","1","1","1","1","2","1") = "5"
& skf21("1","6","1","1","1","1","3","1") = "5"
& skf21("1","6","1","1","1","1","4","1") = "5"
& skf21("1","6","1","1","1","1","5","1") = "5"
& skf21("1","6","1","1","1","1","6","1") = "5"
& skf21("1","6","1","1","1","1","7","1") = "6"
& skf21("1","6","1","1","1","2","1","1") = "5"
& skf21("1","6","1","1","1","2","2","1") = "5"
& skf21("1","6","1","1","1","2","3","1") = "5"
& skf21("1","6","1","1","1","2","4","1") = "5"
& skf21("1","6","1","1","1","2","5","1") = "5"
& skf21("1","6","1","1","1","2","6","1") = "5"
& skf21("1","6","1","1","1","2","7","1") = "6"
& skf21("1","6","1","1","1","3","1","1") = "5"
& skf21("1","6","1","1","1","3","2","1") = "5"
& skf21("1","6","1","1","1","3","3","1") = "5"
& skf21("1","6","1","1","1","3","4","1") = "5"
& skf21("1","6","1","1","1","3","5","1") = "5"
& skf21("1","6","1","1","1","3","6","1") = "5"
& skf21("1","6","1","1","1","3","7","1") = "6"
& skf21("1","6","1","1","1","4","1","1") = "5"
& skf21("1","6","1","1","1","4","2","1") = "5"
& skf21("1","6","1","1","1","4","3","1") = "5"
& skf21("1","6","1","1","1","4","4","1") = "5"
& skf21("1","6","1","1","1","4","5","1") = "5"
& skf21("1","6","1","1","1","4","6","1") = "5"
& skf21("1","6","1","1","1","4","7","1") = "6"
& skf21("1","6","1","1","1","5","1","1") = "5"
& skf21("1","6","1","1","1","5","2","1") = "5"
& skf21("1","6","1","1","1","5","3","1") = "5"
& skf21("1","6","1","1","1","5","4","1") = "5"
& skf21("1","6","1","1","1","5","5","1") = "5"
& skf21("1","6","1","1","1","5","6","1") = "5"
& skf21("1","6","1","1","1","5","7","1") = "6"
& skf21("1","6","1","1","1","6","1","1") = "5"
& skf21("1","6","1","1","1","6","2","1") = "5"
& skf21("1","6","1","1","1","6","3","1") = "5"
& skf21("1","6","1","1","1","6","4","1") = "5"
& skf21("1","6","1","1","1","6","5","1") = "5"
& skf21("1","6","1","1","1","6","6","1") = "5"
& skf21("1","6","1","1","1","6","7","1") = "6"
& skf21("1","6","1","1","1","7","1","1") = "6"
& skf21("1","6","1","1","1","7","2","1") = "6"
& skf21("1","6","1","1","1","7","3","1") = "6"
& skf21("1","6","1","1","1","7","4","1") = "6"
& skf21("1","6","1","1","1","7","5","1") = "6"
& skf21("1","6","1","1","1","7","6","1") = "6"
& skf21("1","6","1","1","1","7","7","1") = "6"
& skf21("1","6","1","1","2","1","1","1") = "5"
& skf21("1","6","1","1","2","1","2","1") = "5"
& skf21("1","6","1","1","2","1","3","1") = "5"
& skf21("1","6","1","1","2","1","4","1") = "5"
& skf21("1","6","1","1","2","1","5","1") = "5"
& skf21("1","6","1","1","2","1","6","1") = "5"
& skf21("1","6","1","1","2","1","7","1") = "6"
& skf21("1","6","1","1","2","2","1","1") = "5"
& skf21("1","6","1","1","2","2","2","1") = "5"
& skf21("1","6","1","1","2","2","3","1") = "5"
& skf21("1","6","1","1","2","2","4","1") = "5"
& skf21("1","6","1","1","2","2","5","1") = "5"
& skf21("1","6","1","1","2","2","6","1") = "5"
& skf21("1","6","1","1","2","2","7","1") = "6"
& skf21("1","6","1","1","2","3","1","1") = "5"
& skf21("1","6","1","1","2","3","2","1") = "5"
& skf21("1","6","1","1","2","3","3","1") = "5"
& skf21("1","6","1","1","2","3","4","1") = "5"
& skf21("1","6","1","1","2","3","5","1") = "5"
& skf21("1","6","1","1","2","3","6","1") = "5"
& skf21("1","6","1","1","2","3","7","1") = "6"
& skf21("1","6","1","1","2","4","1","1") = "5"
& skf21("1","6","1","1","2","4","2","1") = "5"
& skf21("1","6","1","1","2","4","3","1") = "5"
& skf21("1","6","1","1","2","4","4","1") = "5"
& skf21("1","6","1","1","2","4","5","1") = "5"
& skf21("1","6","1","1","2","4","6","1") = "5"
& skf21("1","6","1","1","2","4","7","1") = "6"
& skf21("1","6","1","1","2","5","1","1") = "5"
& skf21("1","6","1","1","2","5","2","1") = "5"
& skf21("1","6","1","1","2","5","3","1") = "5"
& skf21("1","6","1","1","2","5","4","1") = "5"
& skf21("1","6","1","1","2","5","5","1") = "5"
& skf21("1","6","1","1","2","5","6","1") = "5"
& skf21("1","6","1","1","2","5","7","1") = "6"
& skf21("1","6","1","1","2","6","1","1") = "5"
& skf21("1","6","1","1","2","6","2","1") = "5"
& skf21("1","6","1","1","2","6","3","1") = "5"
& skf21("1","6","1","1","2","6","4","1") = "5"
& skf21("1","6","1","1","2","6","5","1") = "5"
& skf21("1","6","1","1","2","6","6","1") = "5"
& skf21("1","6","1","1","2","6","7","1") = "6"
& skf21("1","6","1","1","2","7","1","1") = "6"
& skf21("1","6","1","1","2","7","2","1") = "6"
& skf21("1","6","1","1","2","7","3","1") = "6"
& skf21("1","6","1","1","2","7","4","1") = "6"
& skf21("1","6","1","1","2","7","5","1") = "6"
& skf21("1","6","1","1","2","7","6","1") = "6"
& skf21("1","6","1","1","2","7","7","1") = "6"
& skf21("1","6","1","1","3","1","1","1") = "5"
& skf21("1","6","1","1","3","1","2","1") = "5"
& skf21("1","6","1","1","3","1","3","1") = "5"
& skf21("1","6","1","1","3","1","4","1") = "5"
& skf21("1","6","1","1","3","1","5","1") = "5"
& skf21("1","6","1","1","3","1","6","1") = "5"
& skf21("1","6","1","1","3","1","7","1") = "6"
& skf21("1","6","1","1","3","2","1","1") = "5"
& skf21("1","6","1","1","3","2","2","1") = "5"
& skf21("1","6","1","1","3","2","3","1") = "5"
& skf21("1","6","1","1","3","2","4","1") = "5"
& skf21("1","6","1","1","3","2","5","1") = "5"
& skf21("1","6","1","1","3","2","6","1") = "5"
& skf21("1","6","1","1","3","2","7","1") = "6"
& skf21("1","6","1","1","3","3","1","1") = "5"
& skf21("1","6","1","1","3","3","2","1") = "5"
& skf21("1","6","1","1","3","3","3","1") = "5"
& skf21("1","6","1","1","3","3","4","1") = "5"
& skf21("1","6","1","1","3","3","5","1") = "5"
& skf21("1","6","1","1","3","3","6","1") = "5"
& skf21("1","6","1","1","3","3","7","1") = "6"
& skf21("1","6","1","1","3","4","1","1") = "5"
& skf21("1","6","1","1","3","4","2","1") = "5"
& skf21("1","6","1","1","3","4","3","1") = "5"
& skf21("1","6","1","1","3","4","4","1") = "5"
& skf21("1","6","1","1","3","4","5","1") = "5"
& skf21("1","6","1","1","3","4","6","1") = "5"
& skf21("1","6","1","1","3","4","7","1") = "6"
& skf21("1","6","1","1","3","5","1","1") = "5"
& skf21("1","6","1","1","3","5","2","1") = "5"
& skf21("1","6","1","1","3","5","3","1") = "5"
& skf21("1","6","1","1","3","5","4","1") = "5"
& skf21("1","6","1","1","3","5","5","1") = "5"
& skf21("1","6","1","1","3","5","6","1") = "5"
& skf21("1","6","1","1","3","5","7","1") = "6"
& skf21("1","6","1","1","3","6","1","1") = "5"
& skf21("1","6","1","1","3","6","2","1") = "5"
& skf21("1","6","1","1","3","6","3","1") = "5"
& skf21("1","6","1","1","3","6","4","1") = "5"
& skf21("1","6","1","1","3","6","5","1") = "5"
& skf21("1","6","1","1","3","6","6","1") = "5"
& skf21("1","6","1","1","3","6","7","1") = "6"
& skf21("1","6","1","1","3","7","1","1") = "6"
& skf21("1","6","1","1","3","7","2","1") = "6"
& skf21("1","6","1","1","3","7","3","1") = "6"
& skf21("1","6","1","1","3","7","4","1") = "6"
& skf21("1","6","1","1","3","7","5","1") = "6"
& skf21("1","6","1","1","3","7","6","1") = "6"
& skf21("1","6","1","1","3","7","7","1") = "6"
& skf21("1","6","1","1","4","1","1","1") = "5"
& skf21("1","6","1","1","4","1","2","1") = "5"
& skf21("1","6","1","1","4","1","3","1") = "5"
& skf21("1","6","1","1","4","1","4","1") = "5"
& skf21("1","6","1","1","4","1","5","1") = "5"
& skf21("1","6","1","1","4","1","6","1") = "5"
& skf21("1","6","1","1","4","1","7","1") = "6"
& skf21("1","6","1","1","4","2","1","1") = "5"
& skf21("1","6","1","1","4","2","2","1") = "5"
& skf21("1","6","1","1","4","2","3","1") = "5"
& skf21("1","6","1","1","4","2","4","1") = "5"
& skf21("1","6","1","1","4","2","5","1") = "5"
& skf21("1","6","1","1","4","2","6","1") = "5"
& skf21("1","6","1","1","4","2","7","1") = "6"
& skf21("1","6","1","1","4","3","1","1") = "5"
& skf21("1","6","1","1","4","3","2","1") = "5"
& skf21("1","6","1","1","4","3","3","1") = "5"
& skf21("1","6","1","1","4","3","4","1") = "5"
& skf21("1","6","1","1","4","3","5","1") = "5"
& skf21("1","6","1","1","4","3","6","1") = "5"
& skf21("1","6","1","1","4","3","7","1") = "6"
& skf21("1","6","1","1","4","4","1","1") = "5"
& skf21("1","6","1","1","4","4","2","1") = "5"
& skf21("1","6","1","1","4","4","3","1") = "5"
& skf21("1","6","1","1","4","4","4","1") = "5"
& skf21("1","6","1","1","4","4","5","1") = "5"
& skf21("1","6","1","1","4","4","6","1") = "5"
& skf21("1","6","1","1","4","4","7","1") = "6"
& skf21("1","6","1","1","4","5","1","1") = "5"
& skf21("1","6","1","1","4","5","2","1") = "5"
& skf21("1","6","1","1","4","5","3","1") = "5"
& skf21("1","6","1","1","4","5","4","1") = "5"
& skf21("1","6","1","1","4","5","5","1") = "5"
& skf21("1","6","1","1","4","5","6","1") = "5"
& skf21("1","6","1","1","4","5","7","1") = "6"
& skf21("1","6","1","1","4","6","1","1") = "5"
& skf21("1","6","1","1","4","6","2","1") = "5"
& skf21("1","6","1","1","4","6","3","1") = "5"
& skf21("1","6","1","1","4","6","4","1") = "5"
& skf21("1","6","1","1","4","6","5","1") = "5"
& skf21("1","6","1","1","4","6","6","1") = "5"
& skf21("1","6","1","1","4","6","7","1") = "6"
& skf21("1","6","1","1","4","7","1","1") = "6"
& skf21("1","6","1","1","4","7","2","1") = "6"
& skf21("1","6","1","1","4","7","3","1") = "6"
& skf21("1","6","1","1","4","7","4","1") = "6"
& skf21("1","6","1","1","4","7","5","1") = "6"
& skf21("1","6","1","1","4","7","6","1") = "6"
& skf21("1","6","1","1","4","7","7","1") = "6"
& skf21("1","6","1","1","5","1","1","1") = "5"
& skf21("1","6","1","1","5","1","2","1") = "5"
& skf21("1","6","1","1","5","1","3","1") = "5"
& skf21("1","6","1","1","5","1","4","1") = "5"
& skf21("1","6","1","1","5","1","5","1") = "5"
& skf21("1","6","1","1","5","1","6","1") = "5"
& skf21("1","6","1","1","5","1","7","1") = "6"
& skf21("1","6","1","1","5","2","1","1") = "5"
& skf21("1","6","1","1","5","2","2","1") = "5"
& skf21("1","6","1","1","5","2","3","1") = "5"
& skf21("1","6","1","1","5","2","4","1") = "5"
& skf21("1","6","1","1","5","2","5","1") = "5"
& skf21("1","6","1","1","5","2","6","1") = "5"
& skf21("1","6","1","1","5","2","7","1") = "6"
& skf21("1","6","1","1","5","3","1","1") = "5"
& skf21("1","6","1","1","5","3","2","1") = "5"
& skf21("1","6","1","1","5","3","3","1") = "5"
& skf21("1","6","1","1","5","3","4","1") = "5"
& skf21("1","6","1","1","5","3","5","1") = "5"
& skf21("1","6","1","1","5","3","6","1") = "5"
& skf21("1","6","1","1","5","3","7","1") = "6"
& skf21("1","6","1","1","5","4","1","1") = "5"
& skf21("1","6","1","1","5","4","2","1") = "5"
& skf21("1","6","1","1","5","4","3","1") = "5"
& skf21("1","6","1","1","5","4","4","1") = "5"
& skf21("1","6","1","1","5","4","5","1") = "5"
& skf21("1","6","1","1","5","4","6","1") = "5"
& skf21("1","6","1","1","5","4","7","1") = "6"
& skf21("1","6","1","1","5","5","1","1") = "5"
& skf21("1","6","1","1","5","5","2","1") = "5"
& skf21("1","6","1","1","5","5","3","1") = "5"
& skf21("1","6","1","1","5","5","4","1") = "5"
& skf21("1","6","1","1","5","5","5","1") = "5"
& skf21("1","6","1","1","5","5","6","1") = "5"
& skf21("1","6","1","1","5","5","7","1") = "6"
& skf21("1","6","1","1","5","6","1","1") = "5"
& skf21("1","6","1","1","5","6","2","1") = "5"
& skf21("1","6","1","1","5","6","3","1") = "5"
& skf21("1","6","1","1","5","6","4","1") = "5"
& skf21("1","6","1","1","5","6","5","1") = "5"
& skf21("1","6","1","1","5","6","6","1") = "5"
& skf21("1","6","1","1","5","6","7","1") = "6"
& skf21("1","6","1","1","5","7","1","1") = "6"
& skf21("1","6","1","1","5","7","2","1") = "6"
& skf21("1","6","1","1","5","7","3","1") = "6"
& skf21("1","6","1","1","5","7","4","1") = "6"
& skf21("1","6","1","1","5","7","5","1") = "6"
& skf21("1","6","1","1","5","7","6","1") = "6"
& skf21("1","6","1","1","5","7","7","1") = "6"
& skf21("1","6","1","1","6","1","1","1") = "5"
& skf21("1","6","1","1","6","1","2","1") = "5"
& skf21("1","6","1","1","6","1","3","1") = "5"
& skf21("1","6","1","1","6","1","4","1") = "5"
& skf21("1","6","1","1","6","1","5","1") = "5"
& skf21("1","6","1","1","6","1","6","1") = "5"
& skf21("1","6","1","1","6","1","7","1") = "6"
& skf21("1","6","1","1","6","2","1","1") = "5"
& skf21("1","6","1","1","6","2","2","1") = "5"
& skf21("1","6","1","1","6","2","3","1") = "5"
& skf21("1","6","1","1","6","2","4","1") = "5"
& skf21("1","6","1","1","6","2","5","1") = "5"
& skf21("1","6","1","1","6","2","6","1") = "5"
& skf21("1","6","1","1","6","2","7","1") = "6"
& skf21("1","6","1","1","6","3","1","1") = "5"
& skf21("1","6","1","1","6","3","2","1") = "5"
& skf21("1","6","1","1","6","3","3","1") = "5"
& skf21("1","6","1","1","6","3","4","1") = "5"
& skf21("1","6","1","1","6","3","5","1") = "5"
& skf21("1","6","1","1","6","3","6","1") = "5"
& skf21("1","6","1","1","6","3","7","1") = "6"
& skf21("1","6","1","1","6","4","1","1") = "5"
& skf21("1","6","1","1","6","4","2","1") = "5"
& skf21("1","6","1","1","6","4","3","1") = "5"
& skf21("1","6","1","1","6","4","4","1") = "5"
& skf21("1","6","1","1","6","4","5","1") = "5"
& skf21("1","6","1","1","6","4","6","1") = "5"
& skf21("1","6","1","1","6","4","7","1") = "6"
& skf21("1","6","1","1","6","5","1","1") = "5"
& skf21("1","6","1","1","6","5","2","1") = "5"
& skf21("1","6","1","1","6","5","3","1") = "5"
& skf21("1","6","1","1","6","5","4","1") = "5"
& skf21("1","6","1","1","6","5","5","1") = "5"
& skf21("1","6","1","1","6","5","6","1") = "5"
& skf21("1","6","1","1","6","5","7","1") = "6"
& skf21("1","6","1","1","6","6","1","1") = "5"
& skf21("1","6","1","1","6","6","2","1") = "5"
& skf21("1","6","1","1","6","6","3","1") = "5"
& skf21("1","6","1","1","6","6","4","1") = "5"
& skf21("1","6","1","1","6","6","5","1") = "5"
& skf21("1","6","1","1","6","6","6","1") = "5"
& skf21("1","6","1","1","6","6","7","1") = "6"
& skf21("1","6","1","1","6","7","1","1") = "6"
& skf21("1","6","1","1","6","7","2","1") = "6"
& skf21("1","6","1","1","6","7","3","1") = "6"
& skf21("1","6","1","1","6","7","4","1") = "6"
& skf21("1","6","1","1","6","7","5","1") = "6"
& skf21("1","6","1","1","6","7","6","1") = "6"
& skf21("1","6","1","1","6","7","7","1") = "6"
& skf21("1","6","1","1","7","1","1","1") = "6"
& skf21("1","6","1","1","7","1","2","1") = "6"
& skf21("1","6","1","1","7","1","3","1") = "6"
& skf21("1","6","1","1","7","1","4","1") = "6"
& skf21("1","6","1","1","7","1","5","1") = "6"
& skf21("1","6","1","1","7","1","6","1") = "6"
& skf21("1","6","1","1","7","1","7","1") = "6"
& skf21("1","6","1","1","7","2","1","1") = "6"
& skf21("1","6","1","1","7","2","2","1") = "6"
& skf21("1","6","1","1","7","2","3","1") = "6"
& skf21("1","6","1","1","7","2","4","1") = "6"
& skf21("1","6","1","1","7","2","5","1") = "6"
& skf21("1","6","1","1","7","2","6","1") = "6"
& skf21("1","6","1","1","7","2","7","1") = "6"
& skf21("1","6","1","1","7","3","1","1") = "6"
& skf21("1","6","1","1","7","3","2","1") = "6"
& skf21("1","6","1","1","7","3","3","1") = "6"
& skf21("1","6","1","1","7","3","4","1") = "6"
& skf21("1","6","1","1","7","3","5","1") = "6"
& skf21("1","6","1","1","7","3","6","1") = "6"
& skf21("1","6","1","1","7","3","7","1") = "6"
& skf21("1","6","1","1","7","4","1","1") = "6"
& skf21("1","6","1","1","7","4","2","1") = "6"
& skf21("1","6","1","1","7","4","3","1") = "6"
& skf21("1","6","1","1","7","4","4","1") = "6"
& skf21("1","6","1","1","7","4","5","1") = "6"
& skf21("1","6","1","1","7","4","6","1") = "6"
& skf21("1","6","1","1","7","4","7","1") = "6"
& skf21("1","6","1","1","7","5","1","1") = "6"
& skf21("1","6","1","1","7","5","2","1") = "6"
& skf21("1","6","1","1","7","5","3","1") = "6"
& skf21("1","6","1","1","7","5","4","1") = "6"
& skf21("1","6","1","1","7","5","5","1") = "6"
& skf21("1","6","1","1","7","5","6","1") = "6"
& skf21("1","6","1","1","7","5","7","1") = "6"
& skf21("1","6","1","1","7","6","1","1") = "6"
& skf21("1","6","1","1","7","6","2","1") = "6"
& skf21("1","6","1","1","7","6","3","1") = "6"
& skf21("1","6","1","1","7","6","4","1") = "6"
& skf21("1","6","1","1","7","6","5","1") = "6"
& skf21("1","6","1","1","7","6","6","1") = "6"
& skf21("1","6","1","1","7","6","7","1") = "6"
& skf21("1","6","1","1","7","7","1","1") = "6"
& skf21("1","6","1","1","7","7","2","1") = "6"
& skf21("1","6","1","1","7","7","3","1") = "6"
& skf21("1","6","1","1","7","7","4","1") = "6"
& skf21("1","6","1","1","7","7","5","1") = "6"
& skf21("1","6","1","1","7","7","6","1") = "6"
& skf21("1","6","1","1","7","7","7","1") = "6"
& skf21("1","6","1","2","1","1","1","1") = "5"
& skf21("1","6","1","2","1","1","2","1") = "5"
& skf21("1","6","1","2","1","1","3","1") = "5"
& skf21("1","6","1","2","1","1","4","1") = "5"
& skf21("1","6","1","2","1","1","5","1") = "5"
& skf21("1","6","1","2","1","1","6","1") = "5"
& skf21("1","6","1","2","1","1","7","1") = "6"
& skf21("1","6","1","2","1","2","1","1") = "5"
& skf21("1","6","1","2","1","2","2","1") = "5"
& skf21("1","6","1","2","1","2","3","1") = "5"
& skf21("1","6","1","2","1","2","4","1") = "5"
& skf21("1","6","1","2","1","2","5","1") = "5"
& skf21("1","6","1","2","1","2","6","1") = "5"
& skf21("1","6","1","2","1","2","7","1") = "6"
& skf21("1","6","1","2","1","3","1","1") = "5"
& skf21("1","6","1","2","1","3","2","1") = "5"
& skf21("1","6","1","2","1","3","3","1") = "5"
& skf21("1","6","1","2","1","3","4","1") = "5"
& skf21("1","6","1","2","1","3","5","1") = "5"
& skf21("1","6","1","2","1","3","6","1") = "5"
& skf21("1","6","1","2","1","3","7","1") = "6"
& skf21("1","6","1","2","1","4","1","1") = "5"
& skf21("1","6","1","2","1","4","2","1") = "5"
& skf21("1","6","1","2","1","4","3","1") = "5"
& skf21("1","6","1","2","1","4","4","1") = "5"
& skf21("1","6","1","2","1","4","5","1") = "5"
& skf21("1","6","1","2","1","4","6","1") = "5"
& skf21("1","6","1","2","1","4","7","1") = "6"
& skf21("1","6","1","2","1","5","1","1") = "5"
& skf21("1","6","1","2","1","5","2","1") = "5"
& skf21("1","6","1","2","1","5","3","1") = "5"
& skf21("1","6","1","2","1","5","4","1") = "5"
& skf21("1","6","1","2","1","5","5","1") = "5"
& skf21("1","6","1","2","1","5","6","1") = "5"
& skf21("1","6","1","2","1","5","7","1") = "6"
& skf21("1","6","1","2","1","6","1","1") = "5"
& skf21("1","6","1","2","1","6","2","1") = "5"
& skf21("1","6","1","2","1","6","3","1") = "5"
& skf21("1","6","1","2","1","6","4","1") = "5"
& skf21("1","6","1","2","1","6","5","1") = "5"
& skf21("1","6","1","2","1","6","6","1") = "5"
& skf21("1","6","1","2","1","6","7","1") = "6"
& skf21("1","6","1","2","1","7","1","1") = "6"
& skf21("1","6","1","2","1","7","2","1") = "6"
& skf21("1","6","1","2","1","7","3","1") = "6"
& skf21("1","6","1","2","1","7","4","1") = "6"
& skf21("1","6","1","2","1","7","5","1") = "6"
& skf21("1","6","1","2","1","7","6","1") = "6"
& skf21("1","6","1","2","1","7","7","1") = "6"
& skf21("1","6","1","2","2","1","1","1") = "5"
& skf21("1","6","1","2","2","1","2","1") = "5"
& skf21("1","6","1","2","2","1","3","1") = "5"
& skf21("1","6","1","2","2","1","4","1") = "5"
& skf21("1","6","1","2","2","1","5","1") = "5"
& skf21("1","6","1","2","2","1","6","1") = "5"
& skf21("1","6","1","2","2","1","7","1") = "6"
& skf21("1","6","1","2","2","2","1","1") = "5"
& skf21("1","6","1","2","2","2","2","1") = "5"
& skf21("1","6","1","2","2","2","3","1") = "5"
& skf21("1","6","1","2","2","2","4","1") = "5"
& skf21("1","6","1","2","2","2","5","1") = "5"
& skf21("1","6","1","2","2","2","6","1") = "5"
& skf21("1","6","1","2","2","2","7","1") = "6"
& skf21("1","6","1","2","2","3","1","1") = "5"
& skf21("1","6","1","2","2","3","2","1") = "5"
& skf21("1","6","1","2","2","3","3","1") = "5"
& skf21("1","6","1","2","2","3","4","1") = "5"
& skf21("1","6","1","2","2","3","5","1") = "5"
& skf21("1","6","1","2","2","3","6","1") = "5"
& skf21("1","6","1","2","2","3","7","1") = "6"
& skf21("1","6","1","2","2","4","1","1") = "5"
& skf21("1","6","1","2","2","4","2","1") = "5"
& skf21("1","6","1","2","2","4","3","1") = "5"
& skf21("1","6","1","2","2","4","4","1") = "5"
& skf21("1","6","1","2","2","4","5","1") = "5"
& skf21("1","6","1","2","2","4","6","1") = "5"
& skf21("1","6","1","2","2","4","7","1") = "6"
& skf21("1","6","1","2","2","5","1","1") = "5"
& skf21("1","6","1","2","2","5","2","1") = "5"
& skf21("1","6","1","2","2","5","3","1") = "5"
& skf21("1","6","1","2","2","5","4","1") = "5"
& skf21("1","6","1","2","2","5","5","1") = "5"
& skf21("1","6","1","2","2","5","6","1") = "5"
& skf21("1","6","1","2","2","5","7","1") = "6"
& skf21("1","6","1","2","2","6","1","1") = "5"
& skf21("1","6","1","2","2","6","2","1") = "5"
& skf21("1","6","1","2","2","6","3","1") = "5"
& skf21("1","6","1","2","2","6","4","1") = "5"
& skf21("1","6","1","2","2","6","5","1") = "5"
& skf21("1","6","1","2","2","6","6","1") = "5"
& skf21("1","6","1","2","2","6","7","1") = "6"
& skf21("1","6","1","2","2","7","1","1") = "6"
& skf21("1","6","1","2","2","7","2","1") = "6"
& skf21("1","6","1","2","2","7","3","1") = "6"
& skf21("1","6","1","2","2","7","4","1") = "6"
& skf21("1","6","1","2","2","7","5","1") = "6"
& skf21("1","6","1","2","2","7","6","1") = "6"
& skf21("1","6","1","2","2","7","7","1") = "6"
& skf21("1","6","1","2","3","1","1","1") = "5"
& skf21("1","6","1","2","3","1","2","1") = "5"
& skf21("1","6","1","2","3","1","3","1") = "5"
& skf21("1","6","1","2","3","1","4","1") = "5"
& skf21("1","6","1","2","3","1","5","1") = "5"
& skf21("1","6","1","2","3","1","6","1") = "5"
& skf21("1","6","1","2","3","1","7","1") = "6"
& skf21("1","6","1","2","3","2","1","1") = "5"
& skf21("1","6","1","2","3","2","2","1") = "5"
& skf21("1","6","1","2","3","2","3","1") = "5"
& skf21("1","6","1","2","3","2","4","1") = "5"
& skf21("1","6","1","2","3","2","5","1") = "5"
& skf21("1","6","1","2","3","2","6","1") = "5"
& skf21("1","6","1","2","3","2","7","1") = "6"
& skf21("1","6","1","2","3","3","1","1") = "5"
& skf21("1","6","1","2","3","3","2","1") = "5"
& skf21("1","6","1","2","3","3","3","1") = "5"
& skf21("1","6","1","2","3","3","4","1") = "5"
& skf21("1","6","1","2","3","3","5","1") = "5"
& skf21("1","6","1","2","3","3","6","1") = "5"
& skf21("1","6","1","2","3","3","7","1") = "6"
& skf21("1","6","1","2","3","4","1","1") = "5"
& skf21("1","6","1","2","3","4","2","1") = "5"
& skf21("1","6","1","2","3","4","3","1") = "5"
& skf21("1","6","1","2","3","4","4","1") = "5"
& skf21("1","6","1","2","3","4","5","1") = "5"
& skf21("1","6","1","2","3","4","6","1") = "5"
& skf21("1","6","1","2","3","4","7","1") = "6"
& skf21("1","6","1","2","3","5","1","1") = "5"
& skf21("1","6","1","2","3","5","2","1") = "5"
& skf21("1","6","1","2","3","5","3","1") = "5"
& skf21("1","6","1","2","3","5","4","1") = "5"
& skf21("1","6","1","2","3","5","5","1") = "5"
& skf21("1","6","1","2","3","5","6","1") = "5"
& skf21("1","6","1","2","3","5","7","1") = "6"
& skf21("1","6","1","2","3","6","1","1") = "5"
& skf21("1","6","1","2","3","6","2","1") = "5"
& skf21("1","6","1","2","3","6","3","1") = "5"
& skf21("1","6","1","2","3","6","4","1") = "5"
& skf21("1","6","1","2","3","6","5","1") = "5"
& skf21("1","6","1","2","3","6","6","1") = "5"
& skf21("1","6","1","2","3","6","7","1") = "6"
& skf21("1","6","1","2","3","7","1","1") = "6"
& skf21("1","6","1","2","3","7","2","1") = "6"
& skf21("1","6","1","2","3","7","3","1") = "6"
& skf21("1","6","1","2","3","7","4","1") = "6"
& skf21("1","6","1","2","3","7","5","1") = "6"
& skf21("1","6","1","2","3","7","6","1") = "6"
& skf21("1","6","1","2","3","7","7","1") = "6"
& skf21("1","6","1","2","4","1","1","1") = "5"
& skf21("1","6","1","2","4","1","2","1") = "5"
& skf21("1","6","1","2","4","1","3","1") = "5"
& skf21("1","6","1","2","4","1","4","1") = "5"
& skf21("1","6","1","2","4","1","5","1") = "5"
& skf21("1","6","1","2","4","1","6","1") = "5"
& skf21("1","6","1","2","4","1","7","1") = "6"
& skf21("1","6","1","2","4","2","1","1") = "5"
& skf21("1","6","1","2","4","2","2","1") = "5"
& skf21("1","6","1","2","4","2","3","1") = "5"
& skf21("1","6","1","2","4","2","4","1") = "5"
& skf21("1","6","1","2","4","2","5","1") = "5"
& skf21("1","6","1","2","4","2","6","1") = "5"
& skf21("1","6","1","2","4","2","7","1") = "6"
& skf21("1","6","1","2","4","3","1","1") = "5"
& skf21("1","6","1","2","4","3","2","1") = "5"
& skf21("1","6","1","2","4","3","3","1") = "5"
& skf21("1","6","1","2","4","3","4","1") = "5"
& skf21("1","6","1","2","4","3","5","1") = "5"
& skf21("1","6","1","2","4","3","6","1") = "5"
& skf21("1","6","1","2","4","3","7","1") = "6"
& skf21("1","6","1","2","4","4","1","1") = "5"
& skf21("1","6","1","2","4","4","2","1") = "5"
& skf21("1","6","1","2","4","4","3","1") = "5"
& skf21("1","6","1","2","4","4","4","1") = "5"
& skf21("1","6","1","2","4","4","5","1") = "5"
& skf21("1","6","1","2","4","4","6","1") = "5"
& skf21("1","6","1","2","4","4","7","1") = "6"
& skf21("1","6","1","2","4","5","1","1") = "5"
& skf21("1","6","1","2","4","5","2","1") = "5"
& skf21("1","6","1","2","4","5","3","1") = "5"
& skf21("1","6","1","2","4","5","4","1") = "5"
& skf21("1","6","1","2","4","5","5","1") = "5"
& skf21("1","6","1","2","4","5","6","1") = "5"
& skf21("1","6","1","2","4","5","7","1") = "6"
& skf21("1","6","1","2","4","6","1","1") = "5"
& skf21("1","6","1","2","4","6","2","1") = "5"
& skf21("1","6","1","2","4","6","3","1") = "5"
& skf21("1","6","1","2","4","6","4","1") = "5"
& skf21("1","6","1","2","4","6","5","1") = "5"
& skf21("1","6","1","2","4","6","6","1") = "5"
& skf21("1","6","1","2","4","6","7","1") = "6"
& skf21("1","6","1","2","4","7","1","1") = "6"
& skf21("1","6","1","2","4","7","2","1") = "6"
& skf21("1","6","1","2","4","7","3","1") = "6"
& skf21("1","6","1","2","4","7","4","1") = "6"
& skf21("1","6","1","2","4","7","5","1") = "6"
& skf21("1","6","1","2","4","7","6","1") = "6"
& skf21("1","6","1","2","4","7","7","1") = "6"
& skf21("1","6","1","2","5","1","1","1") = "5"
& skf21("1","6","1","2","5","1","2","1") = "5"
& skf21("1","6","1","2","5","1","3","1") = "5"
& skf21("1","6","1","2","5","1","4","1") = "5"
& skf21("1","6","1","2","5","1","5","1") = "5"
& skf21("1","6","1","2","5","1","6","1") = "5"
& skf21("1","6","1","2","5","1","7","1") = "6"
& skf21("1","6","1","2","5","2","1","1") = "5"
& skf21("1","6","1","2","5","2","2","1") = "5"
& skf21("1","6","1","2","5","2","3","1") = "5"
& skf21("1","6","1","2","5","2","4","1") = "5"
& skf21("1","6","1","2","5","2","5","1") = "5"
& skf21("1","6","1","2","5","2","6","1") = "5"
& skf21("1","6","1","2","5","2","7","1") = "6"
& skf21("1","6","1","2","5","3","1","1") = "5"
& skf21("1","6","1","2","5","3","2","1") = "5"
& skf21("1","6","1","2","5","3","3","1") = "5"
& skf21("1","6","1","2","5","3","4","1") = "5"
& skf21("1","6","1","2","5","3","5","1") = "5"
& skf21("1","6","1","2","5","3","6","1") = "5"
& skf21("1","6","1","2","5","3","7","1") = "6"
& skf21("1","6","1","2","5","4","1","1") = "5"
& skf21("1","6","1","2","5","4","2","1") = "5"
& skf21("1","6","1","2","5","4","3","1") = "5"
& skf21("1","6","1","2","5","4","4","1") = "5"
& skf21("1","6","1","2","5","4","5","1") = "5"
& skf21("1","6","1","2","5","4","6","1") = "5"
& skf21("1","6","1","2","5","4","7","1") = "6"
& skf21("1","6","1","2","5","5","1","1") = "5"
& skf21("1","6","1","2","5","5","2","1") = "5"
& skf21("1","6","1","2","5","5","3","1") = "5"
& skf21("1","6","1","2","5","5","4","1") = "5"
& skf21("1","6","1","2","5","5","5","1") = "5"
& skf21("1","6","1","2","5","5","6","1") = "5"
& skf21("1","6","1","2","5","5","7","1") = "6"
& skf21("1","6","1","2","5","6","1","1") = "5"
& skf21("1","6","1","2","5","6","2","1") = "5"
& skf21("1","6","1","2","5","6","3","1") = "5"
& skf21("1","6","1","2","5","6","4","1") = "5"
& skf21("1","6","1","2","5","6","5","1") = "5"
& skf21("1","6","1","2","5","6","6","1") = "5"
& skf21("1","6","1","2","5","6","7","1") = "6"
& skf21("1","6","1","2","5","7","1","1") = "6"
& skf21("1","6","1","2","5","7","2","1") = "6"
& skf21("1","6","1","2","5","7","3","1") = "6"
& skf21("1","6","1","2","5","7","4","1") = "6"
& skf21("1","6","1","2","5","7","5","1") = "6"
& skf21("1","6","1","2","5","7","6","1") = "6"
& skf21("1","6","1","2","5","7","7","1") = "6"
& skf21("1","6","1","2","6","1","1","1") = "5"
& skf21("1","6","1","2","6","1","2","1") = "5"
& skf21("1","6","1","2","6","1","3","1") = "5"
& skf21("1","6","1","2","6","1","4","1") = "5"
& skf21("1","6","1","2","6","1","5","1") = "5"
& skf21("1","6","1","2","6","1","6","1") = "5"
& skf21("1","6","1","2","6","1","7","1") = "6"
& skf21("1","6","1","2","6","2","1","1") = "5"
& skf21("1","6","1","2","6","2","2","1") = "5"
& skf21("1","6","1","2","6","2","3","1") = "5"
& skf21("1","6","1","2","6","2","4","1") = "5"
& skf21("1","6","1","2","6","2","5","1") = "5"
& skf21("1","6","1","2","6","2","6","1") = "5"
& skf21("1","6","1","2","6","2","7","1") = "6"
& skf21("1","6","1","2","6","3","1","1") = "5"
& skf21("1","6","1","2","6","3","2","1") = "5"
& skf21("1","6","1","2","6","3","3","1") = "5"
& skf21("1","6","1","2","6","3","4","1") = "5"
& skf21("1","6","1","2","6","3","5","1") = "5"
& skf21("1","6","1","2","6","3","6","1") = "5"
& skf21("1","6","1","2","6","3","7","1") = "6"
& skf21("1","6","1","2","6","4","1","1") = "5"
& skf21("1","6","1","2","6","4","2","1") = "5"
& skf21("1","6","1","2","6","4","3","1") = "5"
& skf21("1","6","1","2","6","4","4","1") = "5"
& skf21("1","6","1","2","6","4","5","1") = "5"
& skf21("1","6","1","2","6","4","6","1") = "5"
& skf21("1","6","1","2","6","4","7","1") = "6"
& skf21("1","6","1","2","6","5","1","1") = "5"
& skf21("1","6","1","2","6","5","2","1") = "5"
& skf21("1","6","1","2","6","5","3","1") = "5"
& skf21("1","6","1","2","6","5","4","1") = "5"
& skf21("1","6","1","2","6","5","5","1") = "5"
& skf21("1","6","1","2","6","5","6","1") = "5"
& skf21("1","6","1","2","6","5","7","1") = "6"
& skf21("1","6","1","2","6","6","1","1") = "5"
& skf21("1","6","1","2","6","6","2","1") = "5"
& skf21("1","6","1","2","6","6","3","1") = "5"
& skf21("1","6","1","2","6","6","4","1") = "5"
& skf21("1","6","1","2","6","6","5","1") = "5"
& skf21("1","6","1","2","6","6","6","1") = "5"
& skf21("1","6","1","2","6","6","7","1") = "6"
& skf21("1","6","1","2","6","7","1","1") = "6"
& skf21("1","6","1","2","6","7","2","1") = "6"
& skf21("1","6","1","2","6","7","3","1") = "6"
& skf21("1","6","1","2","6","7","4","1") = "6"
& skf21("1","6","1","2","6","7","5","1") = "6"
& skf21("1","6","1","2","6","7","6","1") = "6"
& skf21("1","6","1","2","6","7","7","1") = "6"
& skf21("1","6","1","2","7","1","1","1") = "6"
& skf21("1","6","1","2","7","1","2","1") = "6"
& skf21("1","6","1","2","7","1","3","1") = "6"
& skf21("1","6","1","2","7","1","4","1") = "6"
& skf21("1","6","1","2","7","1","5","1") = "6"
& skf21("1","6","1","2","7","1","6","1") = "6"
& skf21("1","6","1","2","7","1","7","1") = "6"
& skf21("1","6","1","2","7","2","1","1") = "6"
& skf21("1","6","1","2","7","2","2","1") = "6"
& skf21("1","6","1","2","7","2","3","1") = "6"
& skf21("1","6","1","2","7","2","4","1") = "6"
& skf21("1","6","1","2","7","2","5","1") = "6"
& skf21("1","6","1","2","7","2","6","1") = "6"
& skf21("1","6","1","2","7","2","7","1") = "6"
& skf21("1","6","1","2","7","3","1","1") = "6"
& skf21("1","6","1","2","7","3","2","1") = "6"
& skf21("1","6","1","2","7","3","3","1") = "6"
& skf21("1","6","1","2","7","3","4","1") = "6"
& skf21("1","6","1","2","7","3","5","1") = "6"
& skf21("1","6","1","2","7","3","6","1") = "6"
& skf21("1","6","1","2","7","3","7","1") = "6"
& skf21("1","6","1","2","7","4","1","1") = "6"
& skf21("1","6","1","2","7","4","2","1") = "6"
& skf21("1","6","1","2","7","4","3","1") = "6"
& skf21("1","6","1","2","7","4","4","1") = "6"
& skf21("1","6","1","2","7","4","5","1") = "6"
& skf21("1","6","1","2","7","4","6","1") = "6"
& skf21("1","6","1","2","7","4","7","1") = "6"
& skf21("1","6","1","2","7","5","1","1") = "6"
& skf21("1","6","1","2","7","5","2","1") = "6"
& skf21("1","6","1","2","7","5","3","1") = "6"
& skf21("1","6","1","2","7","5","4","1") = "6"
& skf21("1","6","1","2","7","5","5","1") = "6"
& skf21("1","6","1","2","7","5","6","1") = "6"
& skf21("1","6","1","2","7","5","7","1") = "6"
& skf21("1","6","1","2","7","6","1","1") = "6"
& skf21("1","6","1","2","7","6","2","1") = "6"
& skf21("1","6","1","2","7","6","3","1") = "6"
& skf21("1","6","1","2","7","6","4","1") = "6"
& skf21("1","6","1","2","7","6","5","1") = "6"
& skf21("1","6","1","2","7","6","6","1") = "6"
& skf21("1","6","1","2","7","6","7","1") = "6"
& skf21("1","6","1","2","7","7","1","1") = "6"
& skf21("1","6","1","2","7","7","2","1") = "6"
& skf21("1","6","1","2","7","7","3","1") = "6"
& skf21("1","6","1","2","7","7","4","1") = "6"
& skf21("1","6","1","2","7","7","5","1") = "6"
& skf21("1","6","1","2","7","7","6","1") = "6"
& skf21("1","6","1","2","7","7","7","1") = "6"
& skf21("1","6","1","3","1","1","1","1") = "5"
& skf21("1","6","1","3","1","1","2","1") = "5"
& skf21("1","6","1","3","1","1","3","1") = "5"
& skf21("1","6","1","3","1","1","4","1") = "5"
& skf21("1","6","1","3","1","1","5","1") = "5"
& skf21("1","6","1","3","1","1","6","1") = "5"
& skf21("1","6","1","3","1","1","7","1") = "6"
& skf21("1","6","1","3","1","2","1","1") = "5"
& skf21("1","6","1","3","1","2","2","1") = "5"
& skf21("1","6","1","3","1","2","3","1") = "5"
& skf21("1","6","1","3","1","2","4","1") = "5"
& skf21("1","6","1","3","1","2","5","1") = "5"
& skf21("1","6","1","3","1","2","6","1") = "5"
& skf21("1","6","1","3","1","2","7","1") = "6"
& skf21("1","6","1","3","1","3","1","1") = "5"
& skf21("1","6","1","3","1","3","2","1") = "5"
& skf21("1","6","1","3","1","3","3","1") = "5"
& skf21("1","6","1","3","1","3","4","1") = "5"
& skf21("1","6","1","3","1","3","5","1") = "5"
& skf21("1","6","1","3","1","3","6","1") = "5"
& skf21("1","6","1","3","1","3","7","1") = "6"
& skf21("1","6","1","3","1","4","1","1") = "5"
& skf21("1","6","1","3","1","4","2","1") = "5"
& skf21("1","6","1","3","1","4","3","1") = "5"
& skf21("1","6","1","3","1","4","4","1") = "5"
& skf21("1","6","1","3","1","4","5","1") = "5"
& skf21("1","6","1","3","1","4","6","1") = "5"
& skf21("1","6","1","3","1","4","7","1") = "6"
& skf21("1","6","1","3","1","5","1","1") = "5"
& skf21("1","6","1","3","1","5","2","1") = "5"
& skf21("1","6","1","3","1","5","3","1") = "5"
& skf21("1","6","1","3","1","5","4","1") = "5"
& skf21("1","6","1","3","1","5","5","1") = "5"
& skf21("1","6","1","3","1","5","6","1") = "5"
& skf21("1","6","1","3","1","5","7","1") = "6"
& skf21("1","6","1","3","1","6","1","1") = "5"
& skf21("1","6","1","3","1","6","2","1") = "5"
& skf21("1","6","1","3","1","6","3","1") = "5"
& skf21("1","6","1","3","1","6","4","1") = "5"
& skf21("1","6","1","3","1","6","5","1") = "5"
& skf21("1","6","1","3","1","6","6","1") = "5"
& skf21("1","6","1","3","1","6","7","1") = "6"
& skf21("1","6","1","3","1","7","1","1") = "6"
& skf21("1","6","1","3","1","7","2","1") = "6"
& skf21("1","6","1","3","1","7","3","1") = "6"
& skf21("1","6","1","3","1","7","4","1") = "6"
& skf21("1","6","1","3","1","7","5","1") = "6"
& skf21("1","6","1","3","1","7","6","1") = "6"
& skf21("1","6","1","3","1","7","7","1") = "6"
& skf21("1","6","1","3","2","1","1","1") = "5"
& skf21("1","6","1","3","2","1","2","1") = "5"
& skf21("1","6","1","3","2","1","3","1") = "5"
& skf21("1","6","1","3","2","1","4","1") = "5"
& skf21("1","6","1","3","2","1","5","1") = "5"
& skf21("1","6","1","3","2","1","6","1") = "5"
& skf21("1","6","1","3","2","1","7","1") = "6"
& skf21("1","6","1","3","2","2","1","1") = "5"
& skf21("1","6","1","3","2","2","2","1") = "5"
& skf21("1","6","1","3","2","2","3","1") = "5"
& skf21("1","6","1","3","2","2","4","1") = "5"
& skf21("1","6","1","3","2","2","5","1") = "5"
& skf21("1","6","1","3","2","2","6","1") = "5"
& skf21("1","6","1","3","2","2","7","1") = "6"
& skf21("1","6","1","3","2","3","1","1") = "5"
& skf21("1","6","1","3","2","3","2","1") = "5"
& skf21("1","6","1","3","2","3","3","1") = "5"
& skf21("1","6","1","3","2","3","4","1") = "5"
& skf21("1","6","1","3","2","3","5","1") = "5"
& skf21("1","6","1","3","2","3","6","1") = "5"
& skf21("1","6","1","3","2","3","7","1") = "6"
& skf21("1","6","1","3","2","4","1","1") = "5"
& skf21("1","6","1","3","2","4","2","1") = "5"
& skf21("1","6","1","3","2","4","3","1") = "5"
& skf21("1","6","1","3","2","4","4","1") = "5"
& skf21("1","6","1","3","2","4","5","1") = "5"
& skf21("1","6","1","3","2","4","6","1") = "5"
& skf21("1","6","1","3","2","4","7","1") = "6"
& skf21("1","6","1","3","2","5","1","1") = "5"
& skf21("1","6","1","3","2","5","2","1") = "5"
& skf21("1","6","1","3","2","5","3","1") = "5"
& skf21("1","6","1","3","2","5","4","1") = "5"
& skf21("1","6","1","3","2","5","5","1") = "5"
& skf21("1","6","1","3","2","5","6","1") = "5"
& skf21("1","6","1","3","2","5","7","1") = "6"
& skf21("1","6","1","3","2","6","1","1") = "5"
& skf21("1","6","1","3","2","6","2","1") = "5"
& skf21("1","6","1","3","2","6","3","1") = "5"
& skf21("1","6","1","3","2","6","4","1") = "5"
& skf21("1","6","1","3","2","6","5","1") = "5"
& skf21("1","6","1","3","2","6","6","1") = "5"
& skf21("1","6","1","3","2","6","7","1") = "6"
& skf21("1","6","1","3","2","7","1","1") = "6"
& skf21("1","6","1","3","2","7","2","1") = "6"
& skf21("1","6","1","3","2","7","3","1") = "6"
& skf21("1","6","1","3","2","7","4","1") = "6"
& skf21("1","6","1","3","2","7","5","1") = "6"
& skf21("1","6","1","3","2","7","6","1") = "6"
& skf21("1","6","1","3","2","7","7","1") = "6"
& skf21("1","6","1","3","3","1","1","1") = "5"
& skf21("1","6","1","3","3","1","2","1") = "5"
& skf21("1","6","1","3","3","1","3","1") = "5"
& skf21("1","6","1","3","3","1","4","1") = "5"
& skf21("1","6","1","3","3","1","5","1") = "5"
& skf21("1","6","1","3","3","1","6","1") = "5"
& skf21("1","6","1","3","3","1","7","1") = "6"
& skf21("1","6","1","3","3","2","1","1") = "5"
& skf21("1","6","1","3","3","2","2","1") = "5"
& skf21("1","6","1","3","3","2","3","1") = "5"
& skf21("1","6","1","3","3","2","4","1") = "5"
& skf21("1","6","1","3","3","2","5","1") = "5"
& skf21("1","6","1","3","3","2","6","1") = "5"
& skf21("1","6","1","3","3","2","7","1") = "6"
& skf21("1","6","1","3","3","3","1","1") = "5"
& skf21("1","6","1","3","3","3","2","1") = "5"
& skf21("1","6","1","3","3","3","3","1") = "5"
& skf21("1","6","1","3","3","3","4","1") = "5"
& skf21("1","6","1","3","3","3","5","1") = "5"
& skf21("1","6","1","3","3","3","6","1") = "5"
& skf21("1","6","1","3","3","3","7","1") = "6"
& skf21("1","6","1","3","3","4","1","1") = "5"
& skf21("1","6","1","3","3","4","2","1") = "5"
& skf21("1","6","1","3","3","4","3","1") = "5"
& skf21("1","6","1","3","3","4","4","1") = "5"
& skf21("1","6","1","3","3","4","5","1") = "5"
& skf21("1","6","1","3","3","4","6","1") = "5"
& skf21("1","6","1","3","3","4","7","1") = "6"
& skf21("1","6","1","3","3","5","1","1") = "5"
& skf21("1","6","1","3","3","5","2","1") = "5"
& skf21("1","6","1","3","3","5","3","1") = "5"
& skf21("1","6","1","3","3","5","4","1") = "5"
& skf21("1","6","1","3","3","5","5","1") = "5"
& skf21("1","6","1","3","3","5","6","1") = "5"
& skf21("1","6","1","3","3","5","7","1") = "6"
& skf21("1","6","1","3","3","6","1","1") = "5"
& skf21("1","6","1","3","3","6","2","1") = "5"
& skf21("1","6","1","3","3","6","3","1") = "5"
& skf21("1","6","1","3","3","6","4","1") = "5"
& skf21("1","6","1","3","3","6","5","1") = "5"
& skf21("1","6","1","3","3","6","6","1") = "5"
& skf21("1","6","1","3","3","6","7","1") = "6"
& skf21("1","6","1","3","3","7","1","1") = "6"
& skf21("1","6","1","3","3","7","2","1") = "6"
& skf21("1","6","1","3","3","7","3","1") = "6"
& skf21("1","6","1","3","3","7","4","1") = "6"
& skf21("1","6","1","3","3","7","5","1") = "6"
& skf21("1","6","1","3","3","7","6","1") = "6"
& skf21("1","6","1","3","3","7","7","1") = "6"
& skf21("1","6","1","3","4","1","1","1") = "5"
& skf21("1","6","1","3","4","1","2","1") = "5"
& skf21("1","6","1","3","4","1","3","1") = "5"
& skf21("1","6","1","3","4","1","4","1") = "5"
& skf21("1","6","1","3","4","1","5","1") = "5"
& skf21("1","6","1","3","4","1","6","1") = "5"
& skf21("1","6","1","3","4","1","7","1") = "6"
& skf21("1","6","1","3","4","2","1","1") = "5"
& skf21("1","6","1","3","4","2","2","1") = "5"
& skf21("1","6","1","3","4","2","3","1") = "5"
& skf21("1","6","1","3","4","2","4","1") = "5"
& skf21("1","6","1","3","4","2","5","1") = "5"
& skf21("1","6","1","3","4","2","6","1") = "5"
& skf21("1","6","1","3","4","2","7","1") = "6"
& skf21("1","6","1","3","4","3","1","1") = "5"
& skf21("1","6","1","3","4","3","2","1") = "5"
& skf21("1","6","1","3","4","3","3","1") = "5"
& skf21("1","6","1","3","4","3","4","1") = "5"
& skf21("1","6","1","3","4","3","5","1") = "5"
& skf21("1","6","1","3","4","3","6","1") = "5"
& skf21("1","6","1","3","4","3","7","1") = "6"
& skf21("1","6","1","3","4","4","1","1") = "5"
& skf21("1","6","1","3","4","4","2","1") = "5"
& skf21("1","6","1","3","4","4","3","1") = "5"
& skf21("1","6","1","3","4","4","4","1") = "5"
& skf21("1","6","1","3","4","4","5","1") = "5"
& skf21("1","6","1","3","4","4","6","1") = "5"
& skf21("1","6","1","3","4","4","7","1") = "6"
& skf21("1","6","1","3","4","5","1","1") = "5"
& skf21("1","6","1","3","4","5","2","1") = "5"
& skf21("1","6","1","3","4","5","3","1") = "5"
& skf21("1","6","1","3","4","5","4","1") = "5"
& skf21("1","6","1","3","4","5","5","1") = "5"
& skf21("1","6","1","3","4","5","6","1") = "5"
& skf21("1","6","1","3","4","5","7","1") = "6"
& skf21("1","6","1","3","4","6","1","1") = "5"
& skf21("1","6","1","3","4","6","2","1") = "5"
& skf21("1","6","1","3","4","6","3","1") = "5"
& skf21("1","6","1","3","4","6","4","1") = "5"
& skf21("1","6","1","3","4","6","5","1") = "5"
& skf21("1","6","1","3","4","6","6","1") = "5"
& skf21("1","6","1","3","4","6","7","1") = "6"
& skf21("1","6","1","3","4","7","1","1") = "6"
& skf21("1","6","1","3","4","7","2","1") = "6"
& skf21("1","6","1","3","4","7","3","1") = "6"
& skf21("1","6","1","3","4","7","4","1") = "6"
& skf21("1","6","1","3","4","7","5","1") = "6"
& skf21("1","6","1","3","4","7","6","1") = "6"
& skf21("1","6","1","3","4","7","7","1") = "6"
& skf21("1","6","1","3","5","1","1","1") = "5"
& skf21("1","6","1","3","5","1","2","1") = "5"
& skf21("1","6","1","3","5","1","3","1") = "5"
& skf21("1","6","1","3","5","1","4","1") = "5"
& skf21("1","6","1","3","5","1","5","1") = "5"
& skf21("1","6","1","3","5","1","6","1") = "5"
& skf21("1","6","1","3","5","1","7","1") = "6"
& skf21("1","6","1","3","5","2","1","1") = "5"
& skf21("1","6","1","3","5","2","2","1") = "5"
& skf21("1","6","1","3","5","2","3","1") = "5"
& skf21("1","6","1","3","5","2","4","1") = "5"
& skf21("1","6","1","3","5","2","5","1") = "5"
& skf21("1","6","1","3","5","2","6","1") = "5"
& skf21("1","6","1","3","5","2","7","1") = "6"
& skf21("1","6","1","3","5","3","1","1") = "5"
& skf21("1","6","1","3","5","3","2","1") = "5"
& skf21("1","6","1","3","5","3","3","1") = "5"
& skf21("1","6","1","3","5","3","4","1") = "5"
& skf21("1","6","1","3","5","3","5","1") = "5"
& skf21("1","6","1","3","5","3","6","1") = "5"
& skf21("1","6","1","3","5","3","7","1") = "6"
& skf21("1","6","1","3","5","4","1","1") = "5"
& skf21("1","6","1","3","5","4","2","1") = "5"
& skf21("1","6","1","3","5","4","3","1") = "5"
& skf21("1","6","1","3","5","4","4","1") = "5"
& skf21("1","6","1","3","5","4","5","1") = "5"
& skf21("1","6","1","3","5","4","6","1") = "5"
& skf21("1","6","1","3","5","4","7","1") = "6"
& skf21("1","6","1","3","5","5","1","1") = "5"
& skf21("1","6","1","3","5","5","2","1") = "5"
& skf21("1","6","1","3","5","5","3","1") = "5"
& skf21("1","6","1","3","5","5","4","1") = "5"
& skf21("1","6","1","3","5","5","5","1") = "5"
& skf21("1","6","1","3","5","5","6","1") = "5"
& skf21("1","6","1","3","5","5","7","1") = "6"
& skf21("1","6","1","3","5","6","1","1") = "5"
& skf21("1","6","1","3","5","6","2","1") = "5"
& skf21("1","6","1","3","5","6","3","1") = "5"
& skf21("1","6","1","3","5","6","4","1") = "5"
& skf21("1","6","1","3","5","6","5","1") = "5"
& skf21("1","6","1","3","5","6","6","1") = "5"
& skf21("1","6","1","3","5","6","7","1") = "6"
& skf21("1","6","1","3","5","7","1","1") = "6"
& skf21("1","6","1","3","5","7","2","1") = "6"
& skf21("1","6","1","3","5","7","3","1") = "6"
& skf21("1","6","1","3","5","7","4","1") = "6"
& skf21("1","6","1","3","5","7","5","1") = "6"
& skf21("1","6","1","3","5","7","6","1") = "6"
& skf21("1","6","1","3","5","7","7","1") = "6"
& skf21("1","6","1","3","6","1","1","1") = "5"
& skf21("1","6","1","3","6","1","2","1") = "5"
& skf21("1","6","1","3","6","1","3","1") = "5"
& skf21("1","6","1","3","6","1","4","1") = "5"
& skf21("1","6","1","3","6","1","5","1") = "5"
& skf21("1","6","1","3","6","1","6","1") = "5"
& skf21("1","6","1","3","6","1","7","1") = "6"
& skf21("1","6","1","3","6","2","1","1") = "5"
& skf21("1","6","1","3","6","2","2","1") = "5"
& skf21("1","6","1","3","6","2","3","1") = "5"
& skf21("1","6","1","3","6","2","4","1") = "5"
& skf21("1","6","1","3","6","2","5","1") = "5"
& skf21("1","6","1","3","6","2","6","1") = "5"
& skf21("1","6","1","3","6","2","7","1") = "6"
& skf21("1","6","1","3","6","3","1","1") = "5"
& skf21("1","6","1","3","6","3","2","1") = "5"
& skf21("1","6","1","3","6","3","3","1") = "5"
& skf21("1","6","1","3","6","3","4","1") = "5"
& skf21("1","6","1","3","6","3","5","1") = "5"
& skf21("1","6","1","3","6","3","6","1") = "5"
& skf21("1","6","1","3","6","3","7","1") = "6"
& skf21("1","6","1","3","6","4","1","1") = "5"
& skf21("1","6","1","3","6","4","2","1") = "5"
& skf21("1","6","1","3","6","4","3","1") = "5"
& skf21("1","6","1","3","6","4","4","1") = "5"
& skf21("1","6","1","3","6","4","5","1") = "5"
& skf21("1","6","1","3","6","4","6","1") = "5"
& skf21("1","6","1","3","6","4","7","1") = "6"
& skf21("1","6","1","3","6","5","1","1") = "5"
& skf21("1","6","1","3","6","5","2","1") = "5"
& skf21("1","6","1","3","6","5","3","1") = "5"
& skf21("1","6","1","3","6","5","4","1") = "5"
& skf21("1","6","1","3","6","5","5","1") = "5"
& skf21("1","6","1","3","6","5","6","1") = "5"
& skf21("1","6","1","3","6","5","7","1") = "6"
& skf21("1","6","1","3","6","6","1","1") = "5"
& skf21("1","6","1","3","6","6","2","1") = "5"
& skf21("1","6","1","3","6","6","3","1") = "5"
& skf21("1","6","1","3","6","6","4","1") = "5"
& skf21("1","6","1","3","6","6","5","1") = "5"
& skf21("1","6","1","3","6","6","6","1") = "5"
& skf21("1","6","1","3","6","6","7","1") = "6"
& skf21("1","6","1","3","6","7","1","1") = "6"
& skf21("1","6","1","3","6","7","2","1") = "6"
& skf21("1","6","1","3","6","7","3","1") = "6"
& skf21("1","6","1","3","6","7","4","1") = "6"
& skf21("1","6","1","3","6","7","5","1") = "6"
& skf21("1","6","1","3","6","7","6","1") = "6"
& skf21("1","6","1","3","6","7","7","1") = "6"
& skf21("1","6","1","3","7","1","1","1") = "6"
& skf21("1","6","1","3","7","1","2","1") = "6"
& skf21("1","6","1","3","7","1","3","1") = "6"
& skf21("1","6","1","3","7","1","4","1") = "6"
& skf21("1","6","1","3","7","1","5","1") = "6"
& skf21("1","6","1","3","7","1","6","1") = "6"
& skf21("1","6","1","3","7","1","7","1") = "6"
& skf21("1","6","1","3","7","2","1","1") = "6"
& skf21("1","6","1","3","7","2","2","1") = "6"
& skf21("1","6","1","3","7","2","3","1") = "6"
& skf21("1","6","1","3","7","2","4","1") = "6"
& skf21("1","6","1","3","7","2","5","1") = "6"
& skf21("1","6","1","3","7","2","6","1") = "6"
& skf21("1","6","1","3","7","2","7","1") = "6"
& skf21("1","6","1","3","7","3","1","1") = "6"
& skf21("1","6","1","3","7","3","2","1") = "6"
& skf21("1","6","1","3","7","3","3","1") = "6"
& skf21("1","6","1","3","7","3","4","1") = "6"
& skf21("1","6","1","3","7","3","5","1") = "6"
& skf21("1","6","1","3","7","3","6","1") = "6"
& skf21("1","6","1","3","7","3","7","1") = "6"
& skf21("1","6","1","3","7","4","1","1") = "6"
& skf21("1","6","1","3","7","4","2","1") = "6"
& skf21("1","6","1","3","7","4","3","1") = "6"
& skf21("1","6","1","3","7","4","4","1") = "6"
& skf21("1","6","1","3","7","4","5","1") = "6"
& skf21("1","6","1","3","7","4","6","1") = "6"
& skf21("1","6","1","3","7","4","7","1") = "6"
& skf21("1","6","1","3","7","5","1","1") = "6"
& skf21("1","6","1","3","7","5","2","1") = "6"
& skf21("1","6","1","3","7","5","3","1") = "6"
& skf21("1","6","1","3","7","5","4","1") = "6"
& skf21("1","6","1","3","7","5","5","1") = "6"
& skf21("1","6","1","3","7","5","6","1") = "6"
& skf21("1","6","1","3","7","5","7","1") = "6"
& skf21("1","6","1","3","7","6","1","1") = "6"
& skf21("1","6","1","3","7","6","2","1") = "6"
& skf21("1","6","1","3","7","6","3","1") = "6"
& skf21("1","6","1","3","7","6","4","1") = "6"
& skf21("1","6","1","3","7","6","5","1") = "6"
& skf21("1","6","1","3","7","6","6","1") = "6"
& skf21("1","6","1","3","7","6","7","1") = "6"
& skf21("1","6","1","3","7","7","1","1") = "6"
& skf21("1","6","1","3","7","7","2","1") = "6"
& skf21("1","6","1","3","7","7","3","1") = "6"
& skf21("1","6","1","3","7","7","4","1") = "6"
& skf21("1","6","1","3","7","7","5","1") = "6"
& skf21("1","6","1","3","7","7","6","1") = "6"
& skf21("1","6","1","3","7","7","7","1") = "6"
& skf21("1","6","1","4","1","1","1","1") = "5"
& skf21("1","6","1","4","1","1","2","1") = "5"
& skf21("1","6","1","4","1","1","3","1") = "5"
& skf21("1","6","1","4","1","1","4","1") = "5"
& skf21("1","6","1","4","1","1","5","1") = "5"
& skf21("1","6","1","4","1","1","6","1") = "5"
& skf21("1","6","1","4","1","1","7","1") = "6"
& skf21("1","6","1","4","1","2","1","1") = "5"
& skf21("1","6","1","4","1","2","2","1") = "5"
& skf21("1","6","1","4","1","2","3","1") = "5"
& skf21("1","6","1","4","1","2","4","1") = "5"
& skf21("1","6","1","4","1","2","5","1") = "5"
& skf21("1","6","1","4","1","2","6","1") = "5"
& skf21("1","6","1","4","1","2","7","1") = "6"
& skf21("1","6","1","4","1","3","1","1") = "5"
& skf21("1","6","1","4","1","3","2","1") = "5"
& skf21("1","6","1","4","1","3","3","1") = "5"
& skf21("1","6","1","4","1","3","4","1") = "5"
& skf21("1","6","1","4","1","3","5","1") = "5"
& skf21("1","6","1","4","1","3","6","1") = "5"
& skf21("1","6","1","4","1","3","7","1") = "6"
& skf21("1","6","1","4","1","4","1","1") = "5"
& skf21("1","6","1","4","1","4","2","1") = "5"
& skf21("1","6","1","4","1","4","3","1") = "5"
& skf21("1","6","1","4","1","4","4","1") = "5"
& skf21("1","6","1","4","1","4","5","1") = "5"
& skf21("1","6","1","4","1","4","6","1") = "5"
& skf21("1","6","1","4","1","4","7","1") = "6"
& skf21("1","6","1","4","1","5","1","1") = "5"
& skf21("1","6","1","4","1","5","2","1") = "5"
& skf21("1","6","1","4","1","5","3","1") = "5"
& skf21("1","6","1","4","1","5","4","1") = "5"
& skf21("1","6","1","4","1","5","5","1") = "5"
& skf21("1","6","1","4","1","5","6","1") = "5"
& skf21("1","6","1","4","1","5","7","1") = "6"
& skf21("1","6","1","4","1","6","1","1") = "5"
& skf21("1","6","1","4","1","6","2","1") = "5"
& skf21("1","6","1","4","1","6","3","1") = "5"
& skf21("1","6","1","4","1","6","4","1") = "5"
& skf21("1","6","1","4","1","6","5","1") = "5"
& skf21("1","6","1","4","1","6","6","1") = "5"
& skf21("1","6","1","4","1","6","7","1") = "6"
& skf21("1","6","1","4","1","7","1","1") = "6"
& skf21("1","6","1","4","1","7","2","1") = "6"
& skf21("1","6","1","4","1","7","3","1") = "6"
& skf21("1","6","1","4","1","7","4","1") = "6"
& skf21("1","6","1","4","1","7","5","1") = "6"
& skf21("1","6","1","4","1","7","6","1") = "6"
& skf21("1","6","1","4","1","7","7","1") = "6"
& skf21("1","6","1","4","2","1","1","1") = "5"
& skf21("1","6","1","4","2","1","2","1") = "5"
& skf21("1","6","1","4","2","1","3","1") = "5"
& skf21("1","6","1","4","2","1","4","1") = "5"
& skf21("1","6","1","4","2","1","5","1") = "5"
& skf21("1","6","1","4","2","1","6","1") = "5"
& skf21("1","6","1","4","2","1","7","1") = "6"
& skf21("1","6","1","4","2","2","1","1") = "5"
& skf21("1","6","1","4","2","2","2","1") = "5"
& skf21("1","6","1","4","2","2","3","1") = "5"
& skf21("1","6","1","4","2","2","4","1") = "5"
& skf21("1","6","1","4","2","2","5","1") = "5"
& skf21("1","6","1","4","2","2","6","1") = "5"
& skf21("1","6","1","4","2","2","7","1") = "6"
& skf21("1","6","1","4","2","3","1","1") = "5"
& skf21("1","6","1","4","2","3","2","1") = "5"
& skf21("1","6","1","4","2","3","3","1") = "5"
& skf21("1","6","1","4","2","3","4","1") = "5"
& skf21("1","6","1","4","2","3","5","1") = "5"
& skf21("1","6","1","4","2","3","6","1") = "5"
& skf21("1","6","1","4","2","3","7","1") = "6"
& skf21("1","6","1","4","2","4","1","1") = "5"
& skf21("1","6","1","4","2","4","2","1") = "5"
& skf21("1","6","1","4","2","4","3","1") = "5"
& skf21("1","6","1","4","2","4","4","1") = "5"
& skf21("1","6","1","4","2","4","5","1") = "5"
& skf21("1","6","1","4","2","4","6","1") = "5"
& skf21("1","6","1","4","2","4","7","1") = "6"
& skf21("1","6","1","4","2","5","1","1") = "5"
& skf21("1","6","1","4","2","5","2","1") = "5"
& skf21("1","6","1","4","2","5","3","1") = "5"
& skf21("1","6","1","4","2","5","4","1") = "5"
& skf21("1","6","1","4","2","5","5","1") = "5"
& skf21("1","6","1","4","2","5","6","1") = "5"
& skf21("1","6","1","4","2","5","7","1") = "6"
& skf21("1","6","1","4","2","6","1","1") = "5"
& skf21("1","6","1","4","2","6","2","1") = "5"
& skf21("1","6","1","4","2","6","3","1") = "5"
& skf21("1","6","1","4","2","6","4","1") = "5"
& skf21("1","6","1","4","2","6","5","1") = "5"
& skf21("1","6","1","4","2","6","6","1") = "5"
& skf21("1","6","1","4","2","6","7","1") = "6"
& skf21("1","6","1","4","2","7","1","1") = "6"
& skf21("1","6","1","4","2","7","2","1") = "6"
& skf21("1","6","1","4","2","7","3","1") = "6"
& skf21("1","6","1","4","2","7","4","1") = "6"
& skf21("1","6","1","4","2","7","5","1") = "6"
& skf21("1","6","1","4","2","7","6","1") = "6"
& skf21("1","6","1","4","2","7","7","1") = "6"
& skf21("1","6","1","4","3","1","1","1") = "5"
& skf21("1","6","1","4","3","1","2","1") = "5"
& skf21("1","6","1","4","3","1","3","1") = "5"
& skf21("1","6","1","4","3","1","4","1") = "5"
& skf21("1","6","1","4","3","1","5","1") = "5"
& skf21("1","6","1","4","3","1","6","1") = "5"
& skf21("1","6","1","4","3","1","7","1") = "6"
& skf21("1","6","1","4","3","2","1","1") = "5"
& skf21("1","6","1","4","3","2","2","1") = "5"
& skf21("1","6","1","4","3","2","3","1") = "5"
& skf21("1","6","1","4","3","2","4","1") = "5"
& skf21("1","6","1","4","3","2","5","1") = "5"
& skf21("1","6","1","4","3","2","6","1") = "5"
& skf21("1","6","1","4","3","2","7","1") = "6"
& skf21("1","6","1","4","3","3","1","1") = "5"
& skf21("1","6","1","4","3","3","2","1") = "5"
& skf21("1","6","1","4","3","3","3","1") = "5"
& skf21("1","6","1","4","3","3","4","1") = "5"
& skf21("1","6","1","4","3","3","5","1") = "5"
& skf21("1","6","1","4","3","3","6","1") = "5"
& skf21("1","6","1","4","3","3","7","1") = "6"
& skf21("1","6","1","4","3","4","1","1") = "5"
& skf21("1","6","1","4","3","4","2","1") = "5"
& skf21("1","6","1","4","3","4","3","1") = "5"
& skf21("1","6","1","4","3","4","4","1") = "5"
& skf21("1","6","1","4","3","4","5","1") = "5"
& skf21("1","6","1","4","3","4","6","1") = "5"
& skf21("1","6","1","4","3","4","7","1") = "6"
& skf21("1","6","1","4","3","5","1","1") = "5"
& skf21("1","6","1","4","3","5","2","1") = "5"
& skf21("1","6","1","4","3","5","3","1") = "5"
& skf21("1","6","1","4","3","5","4","1") = "5"
& skf21("1","6","1","4","3","5","5","1") = "5"
& skf21("1","6","1","4","3","5","6","1") = "5"
& skf21("1","6","1","4","3","5","7","1") = "6"
& skf21("1","6","1","4","3","6","1","1") = "5"
& skf21("1","6","1","4","3","6","2","1") = "5"
& skf21("1","6","1","4","3","6","3","1") = "5"
& skf21("1","6","1","4","3","6","4","1") = "5"
& skf21("1","6","1","4","3","6","5","1") = "5"
& skf21("1","6","1","4","3","6","6","1") = "5"
& skf21("1","6","1","4","3","6","7","1") = "6"
& skf21("1","6","1","4","3","7","1","1") = "6"
& skf21("1","6","1","4","3","7","2","1") = "6"
& skf21("1","6","1","4","3","7","3","1") = "6"
& skf21("1","6","1","4","3","7","4","1") = "6"
& skf21("1","6","1","4","3","7","5","1") = "6"
& skf21("1","6","1","4","3","7","6","1") = "6"
& skf21("1","6","1","4","3","7","7","1") = "6"
& skf21("1","6","1","4","4","1","1","1") = "5"
& skf21("1","6","1","4","4","1","2","1") = "5"
& skf21("1","6","1","4","4","1","3","1") = "5"
& skf21("1","6","1","4","4","1","4","1") = "5"
& skf21("1","6","1","4","4","1","5","1") = "5"
& skf21("1","6","1","4","4","1","6","1") = "5"
& skf21("1","6","1","4","4","1","7","1") = "6"
& skf21("1","6","1","4","4","2","1","1") = "5"
& skf21("1","6","1","4","4","2","2","1") = "5"
& skf21("1","6","1","4","4","2","3","1") = "5"
& skf21("1","6","1","4","4","2","4","1") = "5"
& skf21("1","6","1","4","4","2","5","1") = "5"
& skf21("1","6","1","4","4","2","6","1") = "5"
& skf21("1","6","1","4","4","2","7","1") = "6"
& skf21("1","6","1","4","4","3","1","1") = "5"
& skf21("1","6","1","4","4","3","2","1") = "5"
& skf21("1","6","1","4","4","3","3","1") = "5"
& skf21("1","6","1","4","4","3","4","1") = "5"
& skf21("1","6","1","4","4","3","5","1") = "5"
& skf21("1","6","1","4","4","3","6","1") = "5"
& skf21("1","6","1","4","4","3","7","1") = "6"
& skf21("1","6","1","4","4","4","1","1") = "5"
& skf21("1","6","1","4","4","4","2","1") = "5"
& skf21("1","6","1","4","4","4","3","1") = "5"
& skf21("1","6","1","4","4","4","4","1") = "5"
& skf21("1","6","1","4","4","4","5","1") = "5"
& skf21("1","6","1","4","4","4","6","1") = "5"
& skf21("1","6","1","4","4","4","7","1") = "6"
& skf21("1","6","1","4","4","5","1","1") = "5"
& skf21("1","6","1","4","4","5","2","1") = "5"
& skf21("1","6","1","4","4","5","3","1") = "5"
& skf21("1","6","1","4","4","5","4","1") = "5"
& skf21("1","6","1","4","4","5","5","1") = "5"
& skf21("1","6","1","4","4","5","6","1") = "5"
& skf21("1","6","1","4","4","5","7","1") = "6"
& skf21("1","6","1","4","4","6","1","1") = "5"
& skf21("1","6","1","4","4","6","2","1") = "5"
& skf21("1","6","1","4","4","6","3","1") = "5"
& skf21("1","6","1","4","4","6","4","1") = "5"
& skf21("1","6","1","4","4","6","5","1") = "5"
& skf21("1","6","1","4","4","6","6","1") = "5"
& skf21("1","6","1","4","4","6","7","1") = "6"
& skf21("1","6","1","4","4","7","1","1") = "6"
& skf21("1","6","1","4","4","7","2","1") = "6"
& skf21("1","6","1","4","4","7","3","1") = "6"
& skf21("1","6","1","4","4","7","4","1") = "6"
& skf21("1","6","1","4","4","7","5","1") = "6"
& skf21("1","6","1","4","4","7","6","1") = "6"
& skf21("1","6","1","4","4","7","7","1") = "6"
& skf21("1","6","1","4","5","1","1","1") = "5"
& skf21("1","6","1","4","5","1","2","1") = "5"
& skf21("1","6","1","4","5","1","3","1") = "5"
& skf21("1","6","1","4","5","1","4","1") = "5"
& skf21("1","6","1","4","5","1","5","1") = "5"
& skf21("1","6","1","4","5","1","6","1") = "5"
& skf21("1","6","1","4","5","1","7","1") = "6"
& skf21("1","6","1","4","5","2","1","1") = "5"
& skf21("1","6","1","4","5","2","2","1") = "5"
& skf21("1","6","1","4","5","2","3","1") = "5"
& skf21("1","6","1","4","5","2","4","1") = "5"
& skf21("1","6","1","4","5","2","5","1") = "5"
& skf21("1","6","1","4","5","2","6","1") = "5"
& skf21("1","6","1","4","5","2","7","1") = "6"
& skf21("1","6","1","4","5","3","1","1") = "5"
& skf21("1","6","1","4","5","3","2","1") = "5"
& skf21("1","6","1","4","5","3","3","1") = "5"
& skf21("1","6","1","4","5","3","4","1") = "5"
& skf21("1","6","1","4","5","3","5","1") = "5"
& skf21("1","6","1","4","5","3","6","1") = "5"
& skf21("1","6","1","4","5","3","7","1") = "6"
& skf21("1","6","1","4","5","4","1","1") = "5"
& skf21("1","6","1","4","5","4","2","1") = "5"
& skf21("1","6","1","4","5","4","3","1") = "5"
& skf21("1","6","1","4","5","4","4","1") = "5"
& skf21("1","6","1","4","5","4","5","1") = "5"
& skf21("1","6","1","4","5","4","6","1") = "5"
& skf21("1","6","1","4","5","4","7","1") = "6"
& skf21("1","6","1","4","5","5","1","1") = "5"
& skf21("1","6","1","4","5","5","2","1") = "5"
& skf21("1","6","1","4","5","5","3","1") = "5"
& skf21("1","6","1","4","5","5","4","1") = "5"
& skf21("1","6","1","4","5","5","5","1") = "5"
& skf21("1","6","1","4","5","5","6","1") = "5"
& skf21("1","6","1","4","5","5","7","1") = "6"
& skf21("1","6","1","4","5","6","1","1") = "5"
& skf21("1","6","1","4","5","6","2","1") = "5"
& skf21("1","6","1","4","5","6","3","1") = "5"
& skf21("1","6","1","4","5","6","4","1") = "5"
& skf21("1","6","1","4","5","6","5","1") = "5"
& skf21("1","6","1","4","5","6","6","1") = "5"
& skf21("1","6","1","4","5","6","7","1") = "6"
& skf21("1","6","1","4","5","7","1","1") = "6"
& skf21("1","6","1","4","5","7","2","1") = "6"
& skf21("1","6","1","4","5","7","3","1") = "6"
& skf21("1","6","1","4","5","7","4","1") = "6"
& skf21("1","6","1","4","5","7","5","1") = "6"
& skf21("1","6","1","4","5","7","6","1") = "6"
& skf21("1","6","1","4","5","7","7","1") = "6"
& skf21("1","6","1","4","6","1","1","1") = "5"
& skf21("1","6","1","4","6","1","2","1") = "5"
& skf21("1","6","1","4","6","1","3","1") = "5"
& skf21("1","6","1","4","6","1","4","1") = "5"
& skf21("1","6","1","4","6","1","5","1") = "5"
& skf21("1","6","1","4","6","1","6","1") = "5"
& skf21("1","6","1","4","6","1","7","1") = "6"
& skf21("1","6","1","4","6","2","1","1") = "5"
& skf21("1","6","1","4","6","2","2","1") = "5"
& skf21("1","6","1","4","6","2","3","1") = "5"
& skf21("1","6","1","4","6","2","4","1") = "5"
& skf21("1","6","1","4","6","2","5","1") = "5"
& skf21("1","6","1","4","6","2","6","1") = "5"
& skf21("1","6","1","4","6","2","7","1") = "6"
& skf21("1","6","1","4","6","3","1","1") = "5"
& skf21("1","6","1","4","6","3","2","1") = "5"
& skf21("1","6","1","4","6","3","3","1") = "5"
& skf21("1","6","1","4","6","3","4","1") = "5"
& skf21("1","6","1","4","6","3","5","1") = "5"
& skf21("1","6","1","4","6","3","6","1") = "5"
& skf21("1","6","1","4","6","3","7","1") = "6"
& skf21("1","6","1","4","6","4","1","1") = "5"
& skf21("1","6","1","4","6","4","2","1") = "5"
& skf21("1","6","1","4","6","4","3","1") = "5"
& skf21("1","6","1","4","6","4","4","1") = "5"
& skf21("1","6","1","4","6","4","5","1") = "5"
& skf21("1","6","1","4","6","4","6","1") = "5"
& skf21("1","6","1","4","6","4","7","1") = "6"
& skf21("1","6","1","4","6","5","1","1") = "5"
& skf21("1","6","1","4","6","5","2","1") = "5"
& skf21("1","6","1","4","6","5","3","1") = "5"
& skf21("1","6","1","4","6","5","4","1") = "5"
& skf21("1","6","1","4","6","5","5","1") = "5"
& skf21("1","6","1","4","6","5","6","1") = "5"
& skf21("1","6","1","4","6","5","7","1") = "6"
& skf21("1","6","1","4","6","6","1","1") = "5"
& skf21("1","6","1","4","6","6","2","1") = "5"
& skf21("1","6","1","4","6","6","3","1") = "5"
& skf21("1","6","1","4","6","6","4","1") = "5"
& skf21("1","6","1","4","6","6","5","1") = "5"
& skf21("1","6","1","4","6","6","6","1") = "5"
& skf21("1","6","1","4","6","6","7","1") = "6"
& skf21("1","6","1","4","6","7","1","1") = "6"
& skf21("1","6","1","4","6","7","2","1") = "6"
& skf21("1","6","1","4","6","7","3","1") = "6"
& skf21("1","6","1","4","6","7","4","1") = "6"
& skf21("1","6","1","4","6","7","5","1") = "6"
& skf21("1","6","1","4","6","7","6","1") = "6"
& skf21("1","6","1","4","6","7","7","1") = "6"
& skf21("1","6","1","4","7","1","1","1") = "6"
& skf21("1","6","1","4","7","1","2","1") = "6"
& skf21("1","6","1","4","7","1","3","1") = "6"
& skf21("1","6","1","4","7","1","4","1") = "6"
& skf21("1","6","1","4","7","1","5","1") = "6"
& skf21("1","6","1","4","7","1","6","1") = "6"
& skf21("1","6","1","4","7","1","7","1") = "6"
& skf21("1","6","1","4","7","2","1","1") = "6"
& skf21("1","6","1","4","7","2","2","1") = "6"
& skf21("1","6","1","4","7","2","3","1") = "6"
& skf21("1","6","1","4","7","2","4","1") = "6"
& skf21("1","6","1","4","7","2","5","1") = "6"
& skf21("1","6","1","4","7","2","6","1") = "6"
& skf21("1","6","1","4","7","2","7","1") = "6"
& skf21("1","6","1","4","7","3","1","1") = "6"
& skf21("1","6","1","4","7","3","2","1") = "6"
& skf21("1","6","1","4","7","3","3","1") = "6"
& skf21("1","6","1","4","7","3","4","1") = "6"
& skf21("1","6","1","4","7","3","5","1") = "6"
& skf21("1","6","1","4","7","3","6","1") = "6"
& skf21("1","6","1","4","7","3","7","1") = "6"
& skf21("1","6","1","4","7","4","1","1") = "6"
& skf21("1","6","1","4","7","4","2","1") = "6"
& skf21("1","6","1","4","7","4","3","1") = "6"
& skf21("1","6","1","4","7","4","4","1") = "6"
& skf21("1","6","1","4","7","4","5","1") = "6"
& skf21("1","6","1","4","7","4","6","1") = "6"
& skf21("1","6","1","4","7","4","7","1") = "6"
& skf21("1","6","1","4","7","5","1","1") = "6"
& skf21("1","6","1","4","7","5","2","1") = "6"
& skf21("1","6","1","4","7","5","3","1") = "6"
& skf21("1","6","1","4","7","5","4","1") = "6"
& skf21("1","6","1","4","7","5","5","1") = "6"
& skf21("1","6","1","4","7","5","6","1") = "6"
& skf21("1","6","1","4","7","5","7","1") = "6"
& skf21("1","6","1","4","7","6","1","1") = "6"
& skf21("1","6","1","4","7","6","2","1") = "6"
& skf21("1","6","1","4","7","6","3","1") = "6"
& skf21("1","6","1","4","7","6","4","1") = "6"
& skf21("1","6","1","4","7","6","5","1") = "6"
& skf21("1","6","1","4","7","6","6","1") = "6"
& skf21("1","6","1","4","7","6","7","1") = "6"
& skf21("1","6","1","4","7","7","1","1") = "6"
& skf21("1","6","1","4","7","7","2","1") = "6"
& skf21("1","6","1","4","7","7","3","1") = "6"
& skf21("1","6","1","4","7","7","4","1") = "6"
& skf21("1","6","1","4","7","7","5","1") = "6"
& skf21("1","6","1","4","7","7","6","1") = "6"
& skf21("1","6","1","4","7","7","7","1") = "6"
& skf21("1","6","1","5","1","1","1","1") = "5"
& skf21("1","6","1","5","1","1","2","1") = "5"
& skf21("1","6","1","5","1","1","3","1") = "5"
& skf21("1","6","1","5","1","1","4","1") = "5"
& skf21("1","6","1","5","1","1","5","1") = "5"
& skf21("1","6","1","5","1","1","6","1") = "5"
& skf21("1","6","1","5","1","1","7","1") = "6"
& skf21("1","6","1","5","1","2","1","1") = "5"
& skf21("1","6","1","5","1","2","2","1") = "5"
& skf21("1","6","1","5","1","2","3","1") = "5"
& skf21("1","6","1","5","1","2","4","1") = "5"
& skf21("1","6","1","5","1","2","5","1") = "5"
& skf21("1","6","1","5","1","2","6","1") = "5"
& skf21("1","6","1","5","1","2","7","1") = "6"
& skf21("1","6","1","5","1","3","1","1") = "5"
& skf21("1","6","1","5","1","3","2","1") = "5"
& skf21("1","6","1","5","1","3","3","1") = "5"
& skf21("1","6","1","5","1","3","4","1") = "5"
& skf21("1","6","1","5","1","3","5","1") = "5"
& skf21("1","6","1","5","1","3","6","1") = "5"
& skf21("1","6","1","5","1","3","7","1") = "6"
& skf21("1","6","1","5","1","4","1","1") = "5"
& skf21("1","6","1","5","1","4","2","1") = "5"
& skf21("1","6","1","5","1","4","3","1") = "5"
& skf21("1","6","1","5","1","4","4","1") = "5"
& skf21("1","6","1","5","1","4","5","1") = "5"
& skf21("1","6","1","5","1","4","6","1") = "5"
& skf21("1","6","1","5","1","4","7","1") = "6"
& skf21("1","6","1","5","1","5","1","1") = "5"
& skf21("1","6","1","5","1","5","2","1") = "5"
& skf21("1","6","1","5","1","5","3","1") = "5"
& skf21("1","6","1","5","1","5","4","1") = "5"
& skf21("1","6","1","5","1","5","5","1") = "5"
& skf21("1","6","1","5","1","5","6","1") = "5"
& skf21("1","6","1","5","1","5","7","1") = "6"
& skf21("1","6","1","5","1","6","1","1") = "5"
& skf21("1","6","1","5","1","6","2","1") = "5"
& skf21("1","6","1","5","1","6","3","1") = "5"
& skf21("1","6","1","5","1","6","4","1") = "5"
& skf21("1","6","1","5","1","6","5","1") = "5"
& skf21("1","6","1","5","1","6","6","1") = "5"
& skf21("1","6","1","5","1","6","7","1") = "6"
& skf21("1","6","1","5","1","7","1","1") = "6"
& skf21("1","6","1","5","1","7","2","1") = "6"
& skf21("1","6","1","5","1","7","3","1") = "6"
& skf21("1","6","1","5","1","7","4","1") = "6"
& skf21("1","6","1","5","1","7","5","1") = "6"
& skf21("1","6","1","5","1","7","6","1") = "6"
& skf21("1","6","1","5","1","7","7","1") = "6"
& skf21("1","6","1","5","2","1","1","1") = "5"
& skf21("1","6","1","5","2","1","2","1") = "5"
& skf21("1","6","1","5","2","1","3","1") = "5"
& skf21("1","6","1","5","2","1","4","1") = "5"
& skf21("1","6","1","5","2","1","5","1") = "5"
& skf21("1","6","1","5","2","1","6","1") = "5"
& skf21("1","6","1","5","2","1","7","1") = "6"
& skf21("1","6","1","5","2","2","1","1") = "5"
& skf21("1","6","1","5","2","2","2","1") = "5"
& skf21("1","6","1","5","2","2","3","1") = "5"
& skf21("1","6","1","5","2","2","4","1") = "5"
& skf21("1","6","1","5","2","2","5","1") = "5"
& skf21("1","6","1","5","2","2","6","1") = "5"
& skf21("1","6","1","5","2","2","7","1") = "6"
& skf21("1","6","1","5","2","3","1","1") = "5"
& skf21("1","6","1","5","2","3","2","1") = "5"
& skf21("1","6","1","5","2","3","3","1") = "5"
& skf21("1","6","1","5","2","3","4","1") = "5"
& skf21("1","6","1","5","2","3","5","1") = "5"
& skf21("1","6","1","5","2","3","6","1") = "5"
& skf21("1","6","1","5","2","3","7","1") = "6"
& skf21("1","6","1","5","2","4","1","1") = "5"
& skf21("1","6","1","5","2","4","2","1") = "5"
& skf21("1","6","1","5","2","4","3","1") = "5"
& skf21("1","6","1","5","2","4","4","1") = "5"
& skf21("1","6","1","5","2","4","5","1") = "5"
& skf21("1","6","1","5","2","4","6","1") = "5"
& skf21("1","6","1","5","2","4","7","1") = "6"
& skf21("1","6","1","5","2","5","1","1") = "5"
& skf21("1","6","1","5","2","5","2","1") = "5"
& skf21("1","6","1","5","2","5","3","1") = "5"
& skf21("1","6","1","5","2","5","4","1") = "5"
& skf21("1","6","1","5","2","5","5","1") = "5"
& skf21("1","6","1","5","2","5","6","1") = "5"
& skf21("1","6","1","5","2","5","7","1") = "6"
& skf21("1","6","1","5","2","6","1","1") = "5"
& skf21("1","6","1","5","2","6","2","1") = "5"
& skf21("1","6","1","5","2","6","3","1") = "5"
& skf21("1","6","1","5","2","6","4","1") = "5"
& skf21("1","6","1","5","2","6","5","1") = "5"
& skf21("1","6","1","5","2","6","6","1") = "5"
& skf21("1","6","1","5","2","6","7","1") = "6"
& skf21("1","6","1","5","2","7","1","1") = "6"
& skf21("1","6","1","5","2","7","2","1") = "6"
& skf21("1","6","1","5","2","7","3","1") = "6"
& skf21("1","6","1","5","2","7","4","1") = "6"
& skf21("1","6","1","5","2","7","5","1") = "6"
& skf21("1","6","1","5","2","7","6","1") = "6"
& skf21("1","6","1","5","2","7","7","1") = "6"
& skf21("1","6","1","5","3","1","1","1") = "5"
& skf21("1","6","1","5","3","1","2","1") = "5"
& skf21("1","6","1","5","3","1","3","1") = "5"
& skf21("1","6","1","5","3","1","4","1") = "5"
& skf21("1","6","1","5","3","1","5","1") = "5"
& skf21("1","6","1","5","3","1","6","1") = "5"
& skf21("1","6","1","5","3","1","7","1") = "6"
& skf21("1","6","1","5","3","2","1","1") = "5"
& skf21("1","6","1","5","3","2","2","1") = "5"
& skf21("1","6","1","5","3","2","3","1") = "5"
& skf21("1","6","1","5","3","2","4","1") = "5"
& skf21("1","6","1","5","3","2","5","1") = "5"
& skf21("1","6","1","5","3","2","6","1") = "5"
& skf21("1","6","1","5","3","2","7","1") = "6"
& skf21("1","6","1","5","3","3","1","1") = "5"
& skf21("1","6","1","5","3","3","2","1") = "5"
& skf21("1","6","1","5","3","3","3","1") = "5"
& skf21("1","6","1","5","3","3","4","1") = "5"
& skf21("1","6","1","5","3","3","5","1") = "5"
& skf21("1","6","1","5","3","3","6","1") = "5"
& skf21("1","6","1","5","3","3","7","1") = "6"
& skf21("1","6","1","5","3","4","1","1") = "5"
& skf21("1","6","1","5","3","4","2","1") = "5"
& skf21("1","6","1","5","3","4","3","1") = "5"
& skf21("1","6","1","5","3","4","4","1") = "5"
& skf21("1","6","1","5","3","4","5","1") = "5"
& skf21("1","6","1","5","3","4","6","1") = "5"
& skf21("1","6","1","5","3","4","7","1") = "6"
& skf21("1","6","1","5","3","5","1","1") = "5"
& skf21("1","6","1","5","3","5","2","1") = "5"
& skf21("1","6","1","5","3","5","3","1") = "5"
& skf21("1","6","1","5","3","5","4","1") = "5"
& skf21("1","6","1","5","3","5","5","1") = "5"
& skf21("1","6","1","5","3","5","6","1") = "5"
& skf21("1","6","1","5","3","5","7","1") = "6"
& skf21("1","6","1","5","3","6","1","1") = "5"
& skf21("1","6","1","5","3","6","2","1") = "5"
& skf21("1","6","1","5","3","6","3","1") = "5"
& skf21("1","6","1","5","3","6","4","1") = "5"
& skf21("1","6","1","5","3","6","5","1") = "5"
& skf21("1","6","1","5","3","6","6","1") = "5"
& skf21("1","6","1","5","3","6","7","1") = "6"
& skf21("1","6","1","5","3","7","1","1") = "6"
& skf21("1","6","1","5","3","7","2","1") = "6"
& skf21("1","6","1","5","3","7","3","1") = "6"
& skf21("1","6","1","5","3","7","4","1") = "6"
& skf21("1","6","1","5","3","7","5","1") = "6"
& skf21("1","6","1","5","3","7","6","1") = "6"
& skf21("1","6","1","5","3","7","7","1") = "6"
& skf21("1","6","1","5","4","1","1","1") = "5"
& skf21("1","6","1","5","4","1","2","1") = "5"
& skf21("1","6","1","5","4","1","3","1") = "5"
& skf21("1","6","1","5","4","1","4","1") = "5"
& skf21("1","6","1","5","4","1","5","1") = "5"
& skf21("1","6","1","5","4","1","6","1") = "5"
& skf21("1","6","1","5","4","1","7","1") = "6"
& skf21("1","6","1","5","4","2","1","1") = "5"
& skf21("1","6","1","5","4","2","2","1") = "5"
& skf21("1","6","1","5","4","2","3","1") = "5"
& skf21("1","6","1","5","4","2","4","1") = "5"
& skf21("1","6","1","5","4","2","5","1") = "5"
& skf21("1","6","1","5","4","2","6","1") = "5"
& skf21("1","6","1","5","4","2","7","1") = "6"
& skf21("1","6","1","5","4","3","1","1") = "5"
& skf21("1","6","1","5","4","3","2","1") = "5"
& skf21("1","6","1","5","4","3","3","1") = "5"
& skf21("1","6","1","5","4","3","4","1") = "5"
& skf21("1","6","1","5","4","3","5","1") = "5"
& skf21("1","6","1","5","4","3","6","1") = "5"
& skf21("1","6","1","5","4","3","7","1") = "6"
& skf21("1","6","1","5","4","4","1","1") = "5"
& skf21("1","6","1","5","4","4","2","1") = "5"
& skf21("1","6","1","5","4","4","3","1") = "5"
& skf21("1","6","1","5","4","4","4","1") = "5"
& skf21("1","6","1","5","4","4","5","1") = "5"
& skf21("1","6","1","5","4","4","6","1") = "5"
& skf21("1","6","1","5","4","4","7","1") = "6"
& skf21("1","6","1","5","4","5","1","1") = "5"
& skf21("1","6","1","5","4","5","2","1") = "5"
& skf21("1","6","1","5","4","5","3","1") = "5"
& skf21("1","6","1","5","4","5","4","1") = "5"
& skf21("1","6","1","5","4","5","5","1") = "5"
& skf21("1","6","1","5","4","5","6","1") = "5"
& skf21("1","6","1","5","4","5","7","1") = "6"
& skf21("1","6","1","5","4","6","1","1") = "5"
& skf21("1","6","1","5","4","6","2","1") = "5"
& skf21("1","6","1","5","4","6","3","1") = "5"
& skf21("1","6","1","5","4","6","4","1") = "5"
& skf21("1","6","1","5","4","6","5","1") = "5"
& skf21("1","6","1","5","4","6","6","1") = "5"
& skf21("1","6","1","5","4","6","7","1") = "6"
& skf21("1","6","1","5","4","7","1","1") = "6"
& skf21("1","6","1","5","4","7","2","1") = "6"
& skf21("1","6","1","5","4","7","3","1") = "6"
& skf21("1","6","1","5","4","7","4","1") = "6"
& skf21("1","6","1","5","4","7","5","1") = "6"
& skf21("1","6","1","5","4","7","6","1") = "6"
& skf21("1","6","1","5","4","7","7","1") = "6"
& skf21("1","6","1","5","5","1","1","1") = "5"
& skf21("1","6","1","5","5","1","2","1") = "5"
& skf21("1","6","1","5","5","1","3","1") = "5"
& skf21("1","6","1","5","5","1","4","1") = "5"
& skf21("1","6","1","5","5","1","5","1") = "5"
& skf21("1","6","1","5","5","1","6","1") = "5"
& skf21("1","6","1","5","5","1","7","1") = "6"
& skf21("1","6","1","5","5","2","1","1") = "5"
& skf21("1","6","1","5","5","2","2","1") = "5"
& skf21("1","6","1","5","5","2","3","1") = "5"
& skf21("1","6","1","5","5","2","4","1") = "5"
& skf21("1","6","1","5","5","2","5","1") = "5"
& skf21("1","6","1","5","5","2","6","1") = "5"
& skf21("1","6","1","5","5","2","7","1") = "6"
& skf21("1","6","1","5","5","3","1","1") = "5"
& skf21("1","6","1","5","5","3","2","1") = "5"
& skf21("1","6","1","5","5","3","3","1") = "5"
& skf21("1","6","1","5","5","3","4","1") = "5"
& skf21("1","6","1","5","5","3","5","1") = "5"
& skf21("1","6","1","5","5","3","6","1") = "5"
& skf21("1","6","1","5","5","3","7","1") = "6"
& skf21("1","6","1","5","5","4","1","1") = "5"
& skf21("1","6","1","5","5","4","2","1") = "5"
& skf21("1","6","1","5","5","4","3","1") = "5"
& skf21("1","6","1","5","5","4","4","1") = "5"
& skf21("1","6","1","5","5","4","5","1") = "5"
& skf21("1","6","1","5","5","4","6","1") = "5"
& skf21("1","6","1","5","5","4","7","1") = "6"
& skf21("1","6","1","5","5","5","1","1") = "5"
& skf21("1","6","1","5","5","5","2","1") = "5"
& skf21("1","6","1","5","5","5","3","1") = "5"
& skf21("1","6","1","5","5","5","4","1") = "5"
& skf21("1","6","1","5","5","5","5","1") = "5"
& skf21("1","6","1","5","5","5","6","1") = "5"
& skf21("1","6","1","5","5","5","7","1") = "6"
& skf21("1","6","1","5","5","6","1","1") = "5"
& skf21("1","6","1","5","5","6","2","1") = "5"
& skf21("1","6","1","5","5","6","3","1") = "5"
& skf21("1","6","1","5","5","6","4","1") = "5"
& skf21("1","6","1","5","5","6","5","1") = "5"
& skf21("1","6","1","5","5","6","6","1") = "5"
& skf21("1","6","1","5","5","6","7","1") = "6"
& skf21("1","6","1","5","5","7","1","1") = "6"
& skf21("1","6","1","5","5","7","2","1") = "6"
& skf21("1","6","1","5","5","7","3","1") = "6"
& skf21("1","6","1","5","5","7","4","1") = "6"
& skf21("1","6","1","5","5","7","5","1") = "6"
& skf21("1","6","1","5","5","7","6","1") = "6"
& skf21("1","6","1","5","5","7","7","1") = "6"
& skf21("1","6","1","5","6","1","1","1") = "5"
& skf21("1","6","1","5","6","1","2","1") = "5"
& skf21("1","6","1","5","6","1","3","1") = "5"
& skf21("1","6","1","5","6","1","4","1") = "5"
& skf21("1","6","1","5","6","1","5","1") = "5"
& skf21("1","6","1","5","6","1","6","1") = "5"
& skf21("1","6","1","5","6","1","7","1") = "6"
& skf21("1","6","1","5","6","2","1","1") = "5"
& skf21("1","6","1","5","6","2","2","1") = "5"
& skf21("1","6","1","5","6","2","3","1") = "5"
& skf21("1","6","1","5","6","2","4","1") = "5"
& skf21("1","6","1","5","6","2","5","1") = "5"
& skf21("1","6","1","5","6","2","6","1") = "5"
& skf21("1","6","1","5","6","2","7","1") = "6"
& skf21("1","6","1","5","6","3","1","1") = "5"
& skf21("1","6","1","5","6","3","2","1") = "5"
& skf21("1","6","1","5","6","3","3","1") = "5"
& skf21("1","6","1","5","6","3","4","1") = "5"
& skf21("1","6","1","5","6","3","5","1") = "5"
& skf21("1","6","1","5","6","3","6","1") = "5"
& skf21("1","6","1","5","6","3","7","1") = "6"
& skf21("1","6","1","5","6","4","1","1") = "5"
& skf21("1","6","1","5","6","4","2","1") = "5"
& skf21("1","6","1","5","6","4","3","1") = "5"
& skf21("1","6","1","5","6","4","4","1") = "5"
& skf21("1","6","1","5","6","4","5","1") = "5"
& skf21("1","6","1","5","6","4","6","1") = "5"
& skf21("1","6","1","5","6","4","7","1") = "6"
& skf21("1","6","1","5","6","5","1","1") = "5"
& skf21("1","6","1","5","6","5","2","1") = "5"
& skf21("1","6","1","5","6","5","3","1") = "5"
& skf21("1","6","1","5","6","5","4","1") = "5"
& skf21("1","6","1","5","6","5","5","1") = "5"
& skf21("1","6","1","5","6","5","6","1") = "5"
& skf21("1","6","1","5","6","5","7","1") = "6"
& skf21("1","6","1","5","6","6","1","1") = "5"
& skf21("1","6","1","5","6","6","2","1") = "5"
& skf21("1","6","1","5","6","6","3","1") = "5"
& skf21("1","6","1","5","6","6","4","1") = "5"
& skf21("1","6","1","5","6","6","5","1") = "5"
& skf21("1","6","1","5","6","6","6","1") = "5"
& skf21("1","6","1","5","6","6","7","1") = "6"
& skf21("1","6","1","5","6","7","1","1") = "6"
& skf21("1","6","1","5","6","7","2","1") = "6"
& skf21("1","6","1","5","6","7","3","1") = "6"
& skf21("1","6","1","5","6","7","4","1") = "6"
& skf21("1","6","1","5","6","7","5","1") = "6"
& skf21("1","6","1","5","6","7","6","1") = "6"
& skf21("1","6","1","5","6","7","7","1") = "6"
& skf21("1","6","1","5","7","1","1","1") = "6"
& skf21("1","6","1","5","7","1","2","1") = "6"
& skf21("1","6","1","5","7","1","3","1") = "6"
& skf21("1","6","1","5","7","1","4","1") = "6"
& skf21("1","6","1","5","7","1","5","1") = "6"
& skf21("1","6","1","5","7","1","6","1") = "6"
& skf21("1","6","1","5","7","1","7","1") = "6"
& skf21("1","6","1","5","7","2","1","1") = "6"
& skf21("1","6","1","5","7","2","2","1") = "6"
& skf21("1","6","1","5","7","2","3","1") = "6"
& skf21("1","6","1","5","7","2","4","1") = "6"
& skf21("1","6","1","5","7","2","5","1") = "6"
& skf21("1","6","1","5","7","2","6","1") = "6"
& skf21("1","6","1","5","7","2","7","1") = "6"
& skf21("1","6","1","5","7","3","1","1") = "6"
& skf21("1","6","1","5","7","3","2","1") = "6"
& skf21("1","6","1","5","7","3","3","1") = "6"
& skf21("1","6","1","5","7","3","4","1") = "6"
& skf21("1","6","1","5","7","3","5","1") = "6"
& skf21("1","6","1","5","7","3","6","1") = "6"
& skf21("1","6","1","5","7","3","7","1") = "6"
& skf21("1","6","1","5","7","4","1","1") = "6"
& skf21("1","6","1","5","7","4","2","1") = "6"
& skf21("1","6","1","5","7","4","3","1") = "6"
& skf21("1","6","1","5","7","4","4","1") = "6"
& skf21("1","6","1","5","7","4","5","1") = "6"
& skf21("1","6","1","5","7","4","6","1") = "6"
& skf21("1","6","1","5","7","4","7","1") = "6"
& skf21("1","6","1","5","7","5","1","1") = "6"
& skf21("1","6","1","5","7","5","2","1") = "6"
& skf21("1","6","1","5","7","5","3","1") = "6"
& skf21("1","6","1","5","7","5","4","1") = "6"
& skf21("1","6","1","5","7","5","5","1") = "6"
& skf21("1","6","1","5","7","5","6","1") = "6"
& skf21("1","6","1","5","7","5","7","1") = "6"
& skf21("1","6","1","5","7","6","1","1") = "6"
& skf21("1","6","1","5","7","6","2","1") = "6"
& skf21("1","6","1","5","7","6","3","1") = "6"
& skf21("1","6","1","5","7","6","4","1") = "6"
& skf21("1","6","1","5","7","6","5","1") = "6"
& skf21("1","6","1","5","7","6","6","1") = "6"
& skf21("1","6","1","5","7","6","7","1") = "6"
& skf21("1","6","1","5","7","7","1","1") = "6"
& skf21("1","6","1","5","7","7","2","1") = "6"
& skf21("1","6","1","5","7","7","3","1") = "6"
& skf21("1","6","1","5","7","7","4","1") = "6"
& skf21("1","6","1","5","7","7","5","1") = "6"
& skf21("1","6","1","5","7","7","6","1") = "6"
& skf21("1","6","1","5","7","7","7","1") = "6"
& skf21("1","6","1","6","1","1","1","1") = "5"
& skf21("1","6","1","6","1","1","2","1") = "5"
& skf21("1","6","1","6","1","1","3","1") = "5"
& skf21("1","6","1","6","1","1","4","1") = "5"
& skf21("1","6","1","6","1","1","5","1") = "5"
& skf21("1","6","1","6","1","1","6","1") = "5"
& skf21("1","6","1","6","1","1","7","1") = "6"
& skf21("1","6","1","6","1","2","1","1") = "5"
& skf21("1","6","1","6","1","2","2","1") = "5"
& skf21("1","6","1","6","1","2","3","1") = "5"
& skf21("1","6","1","6","1","2","4","1") = "5"
& skf21("1","6","1","6","1","2","5","1") = "5"
& skf21("1","6","1","6","1","2","6","1") = "5"
& skf21("1","6","1","6","1","2","7","1") = "6"
& skf21("1","6","1","6","1","3","1","1") = "5"
& skf21("1","6","1","6","1","3","2","1") = "5"
& skf21("1","6","1","6","1","3","3","1") = "5"
& skf21("1","6","1","6","1","3","4","1") = "5"
& skf21("1","6","1","6","1","3","5","1") = "5"
& skf21("1","6","1","6","1","3","6","1") = "5"
& skf21("1","6","1","6","1","3","7","1") = "6"
& skf21("1","6","1","6","1","4","1","1") = "5"
& skf21("1","6","1","6","1","4","2","1") = "5"
& skf21("1","6","1","6","1","4","3","1") = "5"
& skf21("1","6","1","6","1","4","4","1") = "5"
& skf21("1","6","1","6","1","4","5","1") = "5"
& skf21("1","6","1","6","1","4","6","1") = "5"
& skf21("1","6","1","6","1","4","7","1") = "6"
& skf21("1","6","1","6","1","5","1","1") = "5"
& skf21("1","6","1","6","1","5","2","1") = "5"
& skf21("1","6","1","6","1","5","3","1") = "5"
& skf21("1","6","1","6","1","5","4","1") = "5"
& skf21("1","6","1","6","1","5","5","1") = "5"
& skf21("1","6","1","6","1","5","6","1") = "5"
& skf21("1","6","1","6","1","5","7","1") = "6"
& skf21("1","6","1","6","1","6","1","1") = "5"
& skf21("1","6","1","6","1","6","2","1") = "5"
& skf21("1","6","1","6","1","6","3","1") = "5"
& skf21("1","6","1","6","1","6","4","1") = "5"
& skf21("1","6","1","6","1","6","5","1") = "5"
& skf21("1","6","1","6","1","6","6","1") = "5"
& skf21("1","6","1","6","1","6","7","1") = "6"
& skf21("1","6","1","6","1","7","1","1") = "6"
& skf21("1","6","1","6","1","7","2","1") = "6"
& skf21("1","6","1","6","1","7","3","1") = "6"
& skf21("1","6","1","6","1","7","4","1") = "6"
& skf21("1","6","1","6","1","7","5","1") = "6"
& skf21("1","6","1","6","1","7","6","1") = "6"
& skf21("1","6","1","6","1","7","7","1") = "6"
& skf21("1","6","1","6","2","1","1","1") = "5"
& skf21("1","6","1","6","2","1","2","1") = "5"
& skf21("1","6","1","6","2","1","3","1") = "5"
& skf21("1","6","1","6","2","1","4","1") = "5"
& skf21("1","6","1","6","2","1","5","1") = "5"
& skf21("1","6","1","6","2","1","6","1") = "5"
& skf21("1","6","1","6","2","1","7","1") = "6"
& skf21("1","6","1","6","2","2","1","1") = "5"
& skf21("1","6","1","6","2","2","2","1") = "5"
& skf21("1","6","1","6","2","2","3","1") = "5"
& skf21("1","6","1","6","2","2","4","1") = "5"
& skf21("1","6","1","6","2","2","5","1") = "5"
& skf21("1","6","1","6","2","2","6","1") = "5"
& skf21("1","6","1","6","2","2","7","1") = "6"
& skf21("1","6","1","6","2","3","1","1") = "5"
& skf21("1","6","1","6","2","3","2","1") = "5"
& skf21("1","6","1","6","2","3","3","1") = "5"
& skf21("1","6","1","6","2","3","4","1") = "5"
& skf21("1","6","1","6","2","3","5","1") = "5"
& skf21("1","6","1","6","2","3","6","1") = "5"
& skf21("1","6","1","6","2","3","7","1") = "6"
& skf21("1","6","1","6","2","4","1","1") = "5"
& skf21("1","6","1","6","2","4","2","1") = "5"
& skf21("1","6","1","6","2","4","3","1") = "5"
& skf21("1","6","1","6","2","4","4","1") = "5"
& skf21("1","6","1","6","2","4","5","1") = "5"
& skf21("1","6","1","6","2","4","6","1") = "5"
& skf21("1","6","1","6","2","4","7","1") = "6"
& skf21("1","6","1","6","2","5","1","1") = "5"
& skf21("1","6","1","6","2","5","2","1") = "5"
& skf21("1","6","1","6","2","5","3","1") = "5"
& skf21("1","6","1","6","2","5","4","1") = "5"
& skf21("1","6","1","6","2","5","5","1") = "5"
& skf21("1","6","1","6","2","5","6","1") = "5"
& skf21("1","6","1","6","2","5","7","1") = "6"
& skf21("1","6","1","6","2","6","1","1") = "5"
& skf21("1","6","1","6","2","6","2","1") = "5"
& skf21("1","6","1","6","2","6","3","1") = "5"
& skf21("1","6","1","6","2","6","4","1") = "5"
& skf21("1","6","1","6","2","6","5","1") = "5"
& skf21("1","6","1","6","2","6","6","1") = "5"
& skf21("1","6","1","6","2","6","7","1") = "6"
& skf21("1","6","1","6","2","7","1","1") = "6"
& skf21("1","6","1","6","2","7","2","1") = "6"
& skf21("1","6","1","6","2","7","3","1") = "6"
& skf21("1","6","1","6","2","7","4","1") = "6"
& skf21("1","6","1","6","2","7","5","1") = "6"
& skf21("1","6","1","6","2","7","6","1") = "6"
& skf21("1","6","1","6","2","7","7","1") = "6"
& skf21("1","6","1","6","3","1","1","1") = "5"
& skf21("1","6","1","6","3","1","2","1") = "5"
& skf21("1","6","1","6","3","1","3","1") = "5"
& skf21("1","6","1","6","3","1","4","1") = "5"
& skf21("1","6","1","6","3","1","5","1") = "5"
& skf21("1","6","1","6","3","1","6","1") = "5"
& skf21("1","6","1","6","3","1","7","1") = "6"
& skf21("1","6","1","6","3","2","1","1") = "5"
& skf21("1","6","1","6","3","2","2","1") = "5"
& skf21("1","6","1","6","3","2","3","1") = "5"
& skf21("1","6","1","6","3","2","4","1") = "5"
& skf21("1","6","1","6","3","2","5","1") = "5"
& skf21("1","6","1","6","3","2","6","1") = "5"
& skf21("1","6","1","6","3","2","7","1") = "6"
& skf21("1","6","1","6","3","3","1","1") = "5"
& skf21("1","6","1","6","3","3","2","1") = "5"
& skf21("1","6","1","6","3","3","3","1") = "5"
& skf21("1","6","1","6","3","3","4","1") = "5"
& skf21("1","6","1","6","3","3","5","1") = "5"
& skf21("1","6","1","6","3","3","6","1") = "5"
& skf21("1","6","1","6","3","3","7","1") = "6"
& skf21("1","6","1","6","3","4","1","1") = "5"
& skf21("1","6","1","6","3","4","2","1") = "5"
& skf21("1","6","1","6","3","4","3","1") = "5"
& skf21("1","6","1","6","3","4","4","1") = "5"
& skf21("1","6","1","6","3","4","5","1") = "5"
& skf21("1","6","1","6","3","4","6","1") = "5"
& skf21("1","6","1","6","3","4","7","1") = "6"
& skf21("1","6","1","6","3","5","1","1") = "5"
& skf21("1","6","1","6","3","5","2","1") = "5"
& skf21("1","6","1","6","3","5","3","1") = "5"
& skf21("1","6","1","6","3","5","4","1") = "5"
& skf21("1","6","1","6","3","5","5","1") = "5"
& skf21("1","6","1","6","3","5","6","1") = "5"
& skf21("1","6","1","6","3","5","7","1") = "6"
& skf21("1","6","1","6","3","6","1","1") = "5"
& skf21("1","6","1","6","3","6","2","1") = "5"
& skf21("1","6","1","6","3","6","3","1") = "5"
& skf21("1","6","1","6","3","6","4","1") = "5"
& skf21("1","6","1","6","3","6","5","1") = "5"
& skf21("1","6","1","6","3","6","6","1") = "5"
& skf21("1","6","1","6","3","6","7","1") = "6"
& skf21("1","6","1","6","3","7","1","1") = "6"
& skf21("1","6","1","6","3","7","2","1") = "6"
& skf21("1","6","1","6","3","7","3","1") = "6"
& skf21("1","6","1","6","3","7","4","1") = "6"
& skf21("1","6","1","6","3","7","5","1") = "6"
& skf21("1","6","1","6","3","7","6","1") = "6"
& skf21("1","6","1","6","3","7","7","1") = "6"
& skf21("1","6","1","6","4","1","1","1") = "5"
& skf21("1","6","1","6","4","1","2","1") = "5"
& skf21("1","6","1","6","4","1","3","1") = "5"
& skf21("1","6","1","6","4","1","4","1") = "5"
& skf21("1","6","1","6","4","1","5","1") = "5"
& skf21("1","6","1","6","4","1","6","1") = "5"
& skf21("1","6","1","6","4","1","7","1") = "6"
& skf21("1","6","1","6","4","2","1","1") = "5"
& skf21("1","6","1","6","4","2","2","1") = "5"
& skf21("1","6","1","6","4","2","3","1") = "5"
& skf21("1","6","1","6","4","2","4","1") = "5"
& skf21("1","6","1","6","4","2","5","1") = "5"
& skf21("1","6","1","6","4","2","6","1") = "5"
& skf21("1","6","1","6","4","2","7","1") = "6"
& skf21("1","6","1","6","4","3","1","1") = "5"
& skf21("1","6","1","6","4","3","2","1") = "5"
& skf21("1","6","1","6","4","3","3","1") = "5"
& skf21("1","6","1","6","4","3","4","1") = "5"
& skf21("1","6","1","6","4","3","5","1") = "5"
& skf21("1","6","1","6","4","3","6","1") = "5"
& skf21("1","6","1","6","4","3","7","1") = "6"
& skf21("1","6","1","6","4","4","1","1") = "5"
& skf21("1","6","1","6","4","4","2","1") = "5"
& skf21("1","6","1","6","4","4","3","1") = "5"
& skf21("1","6","1","6","4","4","4","1") = "5"
& skf21("1","6","1","6","4","4","5","1") = "5"
& skf21("1","6","1","6","4","4","6","1") = "5"
& skf21("1","6","1","6","4","4","7","1") = "6"
& skf21("1","6","1","6","4","5","1","1") = "5"
& skf21("1","6","1","6","4","5","2","1") = "5"
& skf21("1","6","1","6","4","5","3","1") = "5"
& skf21("1","6","1","6","4","5","4","1") = "5"
& skf21("1","6","1","6","4","5","5","1") = "5"
& skf21("1","6","1","6","4","5","6","1") = "5"
& skf21("1","6","1","6","4","5","7","1") = "6"
& skf21("1","6","1","6","4","6","1","1") = "5"
& skf21("1","6","1","6","4","6","2","1") = "5"
& skf21("1","6","1","6","4","6","3","1") = "5"
& skf21("1","6","1","6","4","6","4","1") = "5"
& skf21("1","6","1","6","4","6","5","1") = "5"
& skf21("1","6","1","6","4","6","6","1") = "5"
& skf21("1","6","1","6","4","6","7","1") = "6"
& skf21("1","6","1","6","4","7","1","1") = "6"
& skf21("1","6","1","6","4","7","2","1") = "6"
& skf21("1","6","1","6","4","7","3","1") = "6"
& skf21("1","6","1","6","4","7","4","1") = "6"
& skf21("1","6","1","6","4","7","5","1") = "6"
& skf21("1","6","1","6","4","7","6","1") = "6"
& skf21("1","6","1","6","4","7","7","1") = "6"
& skf21("1","6","1","6","5","1","1","1") = "5"
& skf21("1","6","1","6","5","1","2","1") = "5"
& skf21("1","6","1","6","5","1","3","1") = "5"
& skf21("1","6","1","6","5","1","4","1") = "5"
& skf21("1","6","1","6","5","1","5","1") = "5"
& skf21("1","6","1","6","5","1","6","1") = "5"
& skf21("1","6","1","6","5","1","7","1") = "6"
& skf21("1","6","1","6","5","2","1","1") = "5"
& skf21("1","6","1","6","5","2","2","1") = "5"
& skf21("1","6","1","6","5","2","3","1") = "5"
& skf21("1","6","1","6","5","2","4","1") = "5"
& skf21("1","6","1","6","5","2","5","1") = "5"
& skf21("1","6","1","6","5","2","6","1") = "5"
& skf21("1","6","1","6","5","2","7","1") = "6"
& skf21("1","6","1","6","5","3","1","1") = "5"
& skf21("1","6","1","6","5","3","2","1") = "5"
& skf21("1","6","1","6","5","3","3","1") = "5"
& skf21("1","6","1","6","5","3","4","1") = "5"
& skf21("1","6","1","6","5","3","5","1") = "5"
& skf21("1","6","1","6","5","3","6","1") = "5"
& skf21("1","6","1","6","5","3","7","1") = "6"
& skf21("1","6","1","6","5","4","1","1") = "5"
& skf21("1","6","1","6","5","4","2","1") = "5"
& skf21("1","6","1","6","5","4","3","1") = "5"
& skf21("1","6","1","6","5","4","4","1") = "5"
& skf21("1","6","1","6","5","4","5","1") = "5"
& skf21("1","6","1","6","5","4","6","1") = "5"
& skf21("1","6","1","6","5","4","7","1") = "6"
& skf21("1","6","1","6","5","5","1","1") = "5"
& skf21("1","6","1","6","5","5","2","1") = "5"
& skf21("1","6","1","6","5","5","3","1") = "5"
& skf21("1","6","1","6","5","5","4","1") = "5"
& skf21("1","6","1","6","5","5","5","1") = "5"
& skf21("1","6","1","6","5","5","6","1") = "5"
& skf21("1","6","1","6","5","5","7","1") = "6"
& skf21("1","6","1","6","5","6","1","1") = "5"
& skf21("1","6","1","6","5","6","2","1") = "5"
& skf21("1","6","1","6","5","6","3","1") = "5"
& skf21("1","6","1","6","5","6","4","1") = "5"
& skf21("1","6","1","6","5","6","5","1") = "5"
& skf21("1","6","1","6","5","6","6","1") = "5"
& skf21("1","6","1","6","5","6","7","1") = "6"
& skf21("1","6","1","6","5","7","1","1") = "6"
& skf21("1","6","1","6","5","7","2","1") = "6"
& skf21("1","6","1","6","5","7","3","1") = "6"
& skf21("1","6","1","6","5","7","4","1") = "6"
& skf21("1","6","1","6","5","7","5","1") = "6"
& skf21("1","6","1","6","5","7","6","1") = "6"
& skf21("1","6","1","6","5","7","7","1") = "6"
& skf21("1","6","1","6","6","1","1","1") = "5"
& skf21("1","6","1","6","6","1","2","1") = "5"
& skf21("1","6","1","6","6","1","3","1") = "5"
& skf21("1","6","1","6","6","1","4","1") = "5"
& skf21("1","6","1","6","6","1","5","1") = "5"
& skf21("1","6","1","6","6","1","6","1") = "5"
& skf21("1","6","1","6","6","1","7","1") = "6"
& skf21("1","6","1","6","6","2","1","1") = "5"
& skf21("1","6","1","6","6","2","2","1") = "5"
& skf21("1","6","1","6","6","2","3","1") = "5"
& skf21("1","6","1","6","6","2","4","1") = "5"
& skf21("1","6","1","6","6","2","5","1") = "5"
& skf21("1","6","1","6","6","2","6","1") = "5"
& skf21("1","6","1","6","6","2","7","1") = "6"
& skf21("1","6","1","6","6","3","1","1") = "5"
& skf21("1","6","1","6","6","3","2","1") = "5"
& skf21("1","6","1","6","6","3","3","1") = "5"
& skf21("1","6","1","6","6","3","4","1") = "5"
& skf21("1","6","1","6","6","3","5","1") = "5"
& skf21("1","6","1","6","6","3","6","1") = "5"
& skf21("1","6","1","6","6","3","7","1") = "6"
& skf21("1","6","1","6","6","4","1","1") = "5"
& skf21("1","6","1","6","6","4","2","1") = "5"
& skf21("1","6","1","6","6","4","3","1") = "5"
& skf21("1","6","1","6","6","4","4","1") = "5"
& skf21("1","6","1","6","6","4","5","1") = "5"
& skf21("1","6","1","6","6","4","6","1") = "5"
& skf21("1","6","1","6","6","4","7","1") = "6"
& skf21("1","6","1","6","6","5","1","1") = "5"
& skf21("1","6","1","6","6","5","2","1") = "5"
& skf21("1","6","1","6","6","5","3","1") = "5"
& skf21("1","6","1","6","6","5","4","1") = "5"
& skf21("1","6","1","6","6","5","5","1") = "5"
& skf21("1","6","1","6","6","5","6","1") = "5"
& skf21("1","6","1","6","6","5","7","1") = "6"
& skf21("1","6","1","6","6","6","1","1") = "5"
& skf21("1","6","1","6","6","6","2","1") = "5"
& skf21("1","6","1","6","6","6","3","1") = "5"
& skf21("1","6","1","6","6","6","4","1") = "5"
& skf21("1","6","1","6","6","6","5","1") = "5"
& skf21("1","6","1","6","6","6","6","1") = "5"
& skf21("1","6","1","6","6","6","7","1") = "6"
& skf21("1","6","1","6","6","7","1","1") = "6"
& skf21("1","6","1","6","6","7","2","1") = "6"
& skf21("1","6","1","6","6","7","3","1") = "6"
& skf21("1","6","1","6","6","7","4","1") = "6"
& skf21("1","6","1","6","6","7","5","1") = "6"
& skf21("1","6","1","6","6","7","6","1") = "6"
& skf21("1","6","1","6","6","7","7","1") = "6"
& skf21("1","6","1","6","7","1","1","1") = "6"
& skf21("1","6","1","6","7","1","2","1") = "6"
& skf21("1","6","1","6","7","1","3","1") = "6"
& skf21("1","6","1","6","7","1","4","1") = "6"
& skf21("1","6","1","6","7","1","5","1") = "6"
& skf21("1","6","1","6","7","1","6","1") = "6"
& skf21("1","6","1","6","7","1","7","1") = "6"
& skf21("1","6","1","6","7","2","1","1") = "6"
& skf21("1","6","1","6","7","2","2","1") = "6"
& skf21("1","6","1","6","7","2","3","1") = "6"
& skf21("1","6","1","6","7","2","4","1") = "6"
& skf21("1","6","1","6","7","2","5","1") = "6"
& skf21("1","6","1","6","7","2","6","1") = "6"
& skf21("1","6","1","6","7","2","7","1") = "6"
& skf21("1","6","1","6","7","3","1","1") = "6"
& skf21("1","6","1","6","7","3","2","1") = "6"
& skf21("1","6","1","6","7","3","3","1") = "6"
& skf21("1","6","1","6","7","3","4","1") = "6"
& skf21("1","6","1","6","7","3","5","1") = "6"
& skf21("1","6","1","6","7","3","6","1") = "6"
& skf21("1","6","1","6","7","3","7","1") = "6"
& skf21("1","6","1","6","7","4","1","1") = "6"
& skf21("1","6","1","6","7","4","2","1") = "6"
& skf21("1","6","1","6","7","4","3","1") = "6"
& skf21("1","6","1","6","7","4","4","1") = "6"
& skf21("1","6","1","6","7","4","5","1") = "6"
& skf21("1","6","1","6","7","4","6","1") = "6"
& skf21("1","6","1","6","7","4","7","1") = "6"
& skf21("1","6","1","6","7","5","1","1") = "6"
& skf21("1","6","1","6","7","5","2","1") = "6"
& skf21("1","6","1","6","7","5","3","1") = "6"
& skf21("1","6","1","6","7","5","4","1") = "6"
& skf21("1","6","1","6","7","5","5","1") = "6"
& skf21("1","6","1","6","7","5","6","1") = "6"
& skf21("1","6","1","6","7","5","7","1") = "6"
& skf21("1","6","1","6","7","6","1","1") = "6"
& skf21("1","6","1","6","7","6","2","1") = "6"
& skf21("1","6","1","6","7","6","3","1") = "6"
& skf21("1","6","1","6","7","6","4","1") = "6"
& skf21("1","6","1","6","7","6","5","1") = "6"
& skf21("1","6","1","6","7","6","6","1") = "6"
& skf21("1","6","1","6","7","6","7","1") = "6"
& skf21("1","6","1","6","7","7","1","1") = "6"
& skf21("1","6","1","6","7","7","2","1") = "6"
& skf21("1","6","1","6","7","7","3","1") = "6"
& skf21("1","6","1","6","7","7","4","1") = "6"
& skf21("1","6","1","6","7","7","5","1") = "6"
& skf21("1","6","1","6","7","7","6","1") = "6"
& skf21("1","6","1","6","7","7","7","1") = "6"
& skf21("1","6","1","7","1","1","1","1") = "6"
& skf21("1","6","1","7","1","1","2","1") = "6"
& skf21("1","6","1","7","1","1","3","1") = "6"
& skf21("1","6","1","7","1","1","4","1") = "6"
& skf21("1","6","1","7","1","1","5","1") = "6"
& skf21("1","6","1","7","1","1","6","1") = "6"
& skf21("1","6","1","7","1","1","7","1") = "6"
& skf21("1","6","1","7","1","2","1","1") = "6"
& skf21("1","6","1","7","1","2","2","1") = "6"
& skf21("1","6","1","7","1","2","3","1") = "6"
& skf21("1","6","1","7","1","2","4","1") = "6"
& skf21("1","6","1","7","1","2","5","1") = "6"
& skf21("1","6","1","7","1","2","6","1") = "6"
& skf21("1","6","1","7","1","2","7","1") = "6"
& skf21("1","6","1","7","1","3","1","1") = "6"
& skf21("1","6","1","7","1","3","2","1") = "6"
& skf21("1","6","1","7","1","3","3","1") = "6"
& skf21("1","6","1","7","1","3","4","1") = "6"
& skf21("1","6","1","7","1","3","5","1") = "6"
& skf21("1","6","1","7","1","3","6","1") = "6"
& skf21("1","6","1","7","1","3","7","1") = "6"
& skf21("1","6","1","7","1","4","1","1") = "6"
& skf21("1","6","1","7","1","4","2","1") = "6"
& skf21("1","6","1","7","1","4","3","1") = "6"
& skf21("1","6","1","7","1","4","4","1") = "6"
& skf21("1","6","1","7","1","4","5","1") = "6"
& skf21("1","6","1","7","1","4","6","1") = "6"
& skf21("1","6","1","7","1","4","7","1") = "6"
& skf21("1","6","1","7","1","5","1","1") = "6"
& skf21("1","6","1","7","1","5","2","1") = "6"
& skf21("1","6","1","7","1","5","3","1") = "6"
& skf21("1","6","1","7","1","5","4","1") = "6"
& skf21("1","6","1","7","1","5","5","1") = "6"
& skf21("1","6","1","7","1","5","6","1") = "6"
& skf21("1","6","1","7","1","5","7","1") = "6"
& skf21("1","6","1","7","1","6","1","1") = "6"
& skf21("1","6","1","7","1","6","2","1") = "6"
& skf21("1","6","1","7","1","6","3","1") = "6"
& skf21("1","6","1","7","1","6","4","1") = "6"
& skf21("1","6","1","7","1","6","5","1") = "6"
& skf21("1","6","1","7","1","6","6","1") = "6"
& skf21("1","6","1","7","1","6","7","1") = "6"
& skf21("1","6","1","7","1","7","1","1") = "6"
& skf21("1","6","1","7","1","7","2","1") = "6"
& skf21("1","6","1","7","1","7","3","1") = "6"
& skf21("1","6","1","7","1","7","4","1") = "6"
& skf21("1","6","1","7","1","7","5","1") = "6"
& skf21("1","6","1","7","1","7","6","1") = "6"
& skf21("1","6","1","7","1","7","7","1") = "6"
& skf21("1","6","1","7","2","1","1","1") = "6"
& skf21("1","6","1","7","2","1","2","1") = "6"
& skf21("1","6","1","7","2","1","3","1") = "6"
& skf21("1","6","1","7","2","1","4","1") = "6"
& skf21("1","6","1","7","2","1","5","1") = "6"
& skf21("1","6","1","7","2","1","6","1") = "6"
& skf21("1","6","1","7","2","1","7","1") = "6"
& skf21("1","6","1","7","2","2","1","1") = "6"
& skf21("1","6","1","7","2","2","2","1") = "6"
& skf21("1","6","1","7","2","2","3","1") = "6"
& skf21("1","6","1","7","2","2","4","1") = "6"
& skf21("1","6","1","7","2","2","5","1") = "6"
& skf21("1","6","1","7","2","2","6","1") = "6"
& skf21("1","6","1","7","2","2","7","1") = "6"
& skf21("1","6","1","7","2","3","1","1") = "6"
& skf21("1","6","1","7","2","3","2","1") = "6"
& skf21("1","6","1","7","2","3","3","1") = "6"
& skf21("1","6","1","7","2","3","4","1") = "6"
& skf21("1","6","1","7","2","3","5","1") = "6"
& skf21("1","6","1","7","2","3","6","1") = "6"
& skf21("1","6","1","7","2","3","7","1") = "6"
& skf21("1","6","1","7","2","4","1","1") = "6"
& skf21("1","6","1","7","2","4","2","1") = "6"
& skf21("1","6","1","7","2","4","3","1") = "6"
& skf21("1","6","1","7","2","4","4","1") = "6"
& skf21("1","6","1","7","2","4","5","1") = "6"
& skf21("1","6","1","7","2","4","6","1") = "6"
& skf21("1","6","1","7","2","4","7","1") = "6"
& skf21("1","6","1","7","2","5","1","1") = "6"
& skf21("1","6","1","7","2","5","2","1") = "6"
& skf21("1","6","1","7","2","5","3","1") = "6"
& skf21("1","6","1","7","2","5","4","1") = "6"
& skf21("1","6","1","7","2","5","5","1") = "6"
& skf21("1","6","1","7","2","5","6","1") = "6"
& skf21("1","6","1","7","2","5","7","1") = "6"
& skf21("1","6","1","7","2","6","1","1") = "6"
& skf21("1","6","1","7","2","6","2","1") = "6"
& skf21("1","6","1","7","2","6","3","1") = "6"
& skf21("1","6","1","7","2","6","4","1") = "6"
& skf21("1","6","1","7","2","6","5","1") = "6"
& skf21("1","6","1","7","2","6","6","1") = "6"
& skf21("1","6","1","7","2","6","7","1") = "6"
& skf21("1","6","1","7","2","7","1","1") = "6"
& skf21("1","6","1","7","2","7","2","1") = "6"
& skf21("1","6","1","7","2","7","3","1") = "6"
& skf21("1","6","1","7","2","7","4","1") = "6"
& skf21("1","6","1","7","2","7","5","1") = "6"
& skf21("1","6","1","7","2","7","6","1") = "6"
& skf21("1","6","1","7","2","7","7","1") = "6"
& skf21("1","6","1","7","3","1","1","1") = "6"
& skf21("1","6","1","7","3","1","2","1") = "6"
& skf21("1","6","1","7","3","1","3","1") = "6"
& skf21("1","6","1","7","3","1","4","1") = "6"
& skf21("1","6","1","7","3","1","5","1") = "6"
& skf21("1","6","1","7","3","1","6","1") = "6"
& skf21("1","6","1","7","3","1","7","1") = "6"
& skf21("1","6","1","7","3","2","1","1") = "6"
& skf21("1","6","1","7","3","2","2","1") = "6"
& skf21("1","6","1","7","3","2","3","1") = "6"
& skf21("1","6","1","7","3","2","4","1") = "6"
& skf21("1","6","1","7","3","2","5","1") = "6"
& skf21("1","6","1","7","3","2","6","1") = "6"
& skf21("1","6","1","7","3","2","7","1") = "6"
& skf21("1","6","1","7","3","3","1","1") = "6"
& skf21("1","6","1","7","3","3","2","1") = "6"
& skf21("1","6","1","7","3","3","3","1") = "6"
& skf21("1","6","1","7","3","3","4","1") = "6"
& skf21("1","6","1","7","3","3","5","1") = "6"
& skf21("1","6","1","7","3","3","6","1") = "6"
& skf21("1","6","1","7","3","3","7","1") = "6"
& skf21("1","6","1","7","3","4","1","1") = "6"
& skf21("1","6","1","7","3","4","2","1") = "6"
& skf21("1","6","1","7","3","4","3","1") = "6"
& skf21("1","6","1","7","3","4","4","1") = "6"
& skf21("1","6","1","7","3","4","5","1") = "6"
& skf21("1","6","1","7","3","4","6","1") = "6"
& skf21("1","6","1","7","3","4","7","1") = "6"
& skf21("1","6","1","7","3","5","1","1") = "6"
& skf21("1","6","1","7","3","5","2","1") = "6"
& skf21("1","6","1","7","3","5","3","1") = "6"
& skf21("1","6","1","7","3","5","4","1") = "6"
& skf21("1","6","1","7","3","5","5","1") = "6"
& skf21("1","6","1","7","3","5","6","1") = "6"
& skf21("1","6","1","7","3","5","7","1") = "6"
& skf21("1","6","1","7","3","6","1","1") = "6"
& skf21("1","6","1","7","3","6","2","1") = "6"
& skf21("1","6","1","7","3","6","3","1") = "6"
& skf21("1","6","1","7","3","6","4","1") = "6"
& skf21("1","6","1","7","3","6","5","1") = "6"
& skf21("1","6","1","7","3","6","6","1") = "6"
& skf21("1","6","1","7","3","6","7","1") = "6"
& skf21("1","6","1","7","3","7","1","1") = "6"
& skf21("1","6","1","7","3","7","2","1") = "6"
& skf21("1","6","1","7","3","7","3","1") = "6"
& skf21("1","6","1","7","3","7","4","1") = "6"
& skf21("1","6","1","7","3","7","5","1") = "6"
& skf21("1","6","1","7","3","7","6","1") = "6"
& skf21("1","6","1","7","3","7","7","1") = "6"
& skf21("1","6","1","7","4","1","1","1") = "6"
& skf21("1","6","1","7","4","1","2","1") = "6"
& skf21("1","6","1","7","4","1","3","1") = "6"
& skf21("1","6","1","7","4","1","4","1") = "6"
& skf21("1","6","1","7","4","1","5","1") = "6"
& skf21("1","6","1","7","4","1","6","1") = "6"
& skf21("1","6","1","7","4","1","7","1") = "6"
& skf21("1","6","1","7","4","2","1","1") = "6"
& skf21("1","6","1","7","4","2","2","1") = "6"
& skf21("1","6","1","7","4","2","3","1") = "6"
& skf21("1","6","1","7","4","2","4","1") = "6"
& skf21("1","6","1","7","4","2","5","1") = "6"
& skf21("1","6","1","7","4","2","6","1") = "6"
& skf21("1","6","1","7","4","2","7","1") = "6"
& skf21("1","6","1","7","4","3","1","1") = "6"
& skf21("1","6","1","7","4","3","2","1") = "6"
& skf21("1","6","1","7","4","3","3","1") = "6"
& skf21("1","6","1","7","4","3","4","1") = "6"
& skf21("1","6","1","7","4","3","5","1") = "6"
& skf21("1","6","1","7","4","3","6","1") = "6"
& skf21("1","6","1","7","4","3","7","1") = "6"
& skf21("1","6","1","7","4","4","1","1") = "6"
& skf21("1","6","1","7","4","4","2","1") = "6"
& skf21("1","6","1","7","4","4","3","1") = "6"
& skf21("1","6","1","7","4","4","4","1") = "6"
& skf21("1","6","1","7","4","4","5","1") = "6"
& skf21("1","6","1","7","4","4","6","1") = "6"
& skf21("1","6","1","7","4","4","7","1") = "6"
& skf21("1","6","1","7","4","5","1","1") = "6"
& skf21("1","6","1","7","4","5","2","1") = "6"
& skf21("1","6","1","7","4","5","3","1") = "6"
& skf21("1","6","1","7","4","5","4","1") = "6"
& skf21("1","6","1","7","4","5","5","1") = "6"
& skf21("1","6","1","7","4","5","6","1") = "6"
& skf21("1","6","1","7","4","5","7","1") = "6"
& skf21("1","6","1","7","4","6","1","1") = "6"
& skf21("1","6","1","7","4","6","2","1") = "6"
& skf21("1","6","1","7","4","6","3","1") = "6"
& skf21("1","6","1","7","4","6","4","1") = "6"
& skf21("1","6","1","7","4","6","5","1") = "6"
& skf21("1","6","1","7","4","6","6","1") = "6"
& skf21("1","6","1","7","4","6","7","1") = "6"
& skf21("1","6","1","7","4","7","1","1") = "6"
& skf21("1","6","1","7","4","7","2","1") = "6"
& skf21("1","6","1","7","4","7","3","1") = "6"
& skf21("1","6","1","7","4","7","4","1") = "6"
& skf21("1","6","1","7","4","7","5","1") = "6"
& skf21("1","6","1","7","4","7","6","1") = "6"
& skf21("1","6","1","7","4","7","7","1") = "6"
& skf21("1","6","1","7","5","1","1","1") = "6"
& skf21("1","6","1","7","5","1","2","1") = "6"
& skf21("1","6","1","7","5","1","3","1") = "6"
& skf21("1","6","1","7","5","1","4","1") = "6"
& skf21("1","6","1","7","5","1","5","1") = "6"
& skf21("1","6","1","7","5","1","6","1") = "6"
& skf21("1","6","1","7","5","1","7","1") = "6"
& skf21("1","6","1","7","5","2","1","1") = "6"
& skf21("1","6","1","7","5","2","2","1") = "6"
& skf21("1","6","1","7","5","2","3","1") = "6"
& skf21("1","6","1","7","5","2","4","1") = "6"
& skf21("1","6","1","7","5","2","5","1") = "6"
& skf21("1","6","1","7","5","2","6","1") = "6"
& skf21("1","6","1","7","5","2","7","1") = "6"
& skf21("1","6","1","7","5","3","1","1") = "6"
& skf21("1","6","1","7","5","3","2","1") = "6"
& skf21("1","6","1","7","5","3","3","1") = "6"
& skf21("1","6","1","7","5","3","4","1") = "6"
& skf21("1","6","1","7","5","3","5","1") = "6"
& skf21("1","6","1","7","5","3","6","1") = "6"
& skf21("1","6","1","7","5","3","7","1") = "6"
& skf21("1","6","1","7","5","4","1","1") = "6"
& skf21("1","6","1","7","5","4","2","1") = "6"
& skf21("1","6","1","7","5","4","3","1") = "6"
& skf21("1","6","1","7","5","4","4","1") = "6"
& skf21("1","6","1","7","5","4","5","1") = "6"
& skf21("1","6","1","7","5","4","6","1") = "6"
& skf21("1","6","1","7","5","4","7","1") = "6"
& skf21("1","6","1","7","5","5","1","1") = "6"
& skf21("1","6","1","7","5","5","2","1") = "6"
& skf21("1","6","1","7","5","5","3","1") = "6"
& skf21("1","6","1","7","5","5","4","1") = "6"
& skf21("1","6","1","7","5","5","5","1") = "6"
& skf21("1","6","1","7","5","5","6","1") = "6"
& skf21("1","6","1","7","5","5","7","1") = "6"
& skf21("1","6","1","7","5","6","1","1") = "6"
& skf21("1","6","1","7","5","6","2","1") = "6"
& skf21("1","6","1","7","5","6","3","1") = "6"
& skf21("1","6","1","7","5","6","4","1") = "6"
& skf21("1","6","1","7","5","6","5","1") = "6"
& skf21("1","6","1","7","5","6","6","1") = "6"
& skf21("1","6","1","7","5","6","7","1") = "6"
& skf21("1","6","1","7","5","7","1","1") = "6"
& skf21("1","6","1","7","5","7","2","1") = "6"
& skf21("1","6","1","7","5","7","3","1") = "6"
& skf21("1","6","1","7","5","7","4","1") = "6"
& skf21("1","6","1","7","5","7","5","1") = "6"
& skf21("1","6","1","7","5","7","6","1") = "6"
& skf21("1","6","1","7","5","7","7","1") = "6"
& skf21("1","6","1","7","6","1","1","1") = "6"
& skf21("1","6","1","7","6","1","2","1") = "6"
& skf21("1","6","1","7","6","1","3","1") = "6"
& skf21("1","6","1","7","6","1","4","1") = "6"
& skf21("1","6","1","7","6","1","5","1") = "6"
& skf21("1","6","1","7","6","1","6","1") = "6"
& skf21("1","6","1","7","6","1","7","1") = "6"
& skf21("1","6","1","7","6","2","1","1") = "6"
& skf21("1","6","1","7","6","2","2","1") = "6"
& skf21("1","6","1","7","6","2","3","1") = "6"
& skf21("1","6","1","7","6","2","4","1") = "6"
& skf21("1","6","1","7","6","2","5","1") = "6"
& skf21("1","6","1","7","6","2","6","1") = "6"
& skf21("1","6","1","7","6","2","7","1") = "6"
& skf21("1","6","1","7","6","3","1","1") = "6"
& skf21("1","6","1","7","6","3","2","1") = "6"
& skf21("1","6","1","7","6","3","3","1") = "6"
& skf21("1","6","1","7","6","3","4","1") = "6"
& skf21("1","6","1","7","6","3","5","1") = "6"
& skf21("1","6","1","7","6","3","6","1") = "6"
& skf21("1","6","1","7","6","3","7","1") = "6"
& skf21("1","6","1","7","6","4","1","1") = "6"
& skf21("1","6","1","7","6","4","2","1") = "6"
& skf21("1","6","1","7","6","4","3","1") = "6"
& skf21("1","6","1","7","6","4","4","1") = "6"
& skf21("1","6","1","7","6","4","5","1") = "6"
& skf21("1","6","1","7","6","4","6","1") = "6"
& skf21("1","6","1","7","6","4","7","1") = "6"
& skf21("1","6","1","7","6","5","1","1") = "6"
& skf21("1","6","1","7","6","5","2","1") = "6"
& skf21("1","6","1","7","6","5","3","1") = "6"
& skf21("1","6","1","7","6","5","4","1") = "6"
& skf21("1","6","1","7","6","5","5","1") = "6"
& skf21("1","6","1","7","6","5","6","1") = "6"
& skf21("1","6","1","7","6","5","7","1") = "6"
& skf21("1","6","1","7","6","6","1","1") = "6"
& skf21("1","6","1","7","6","6","2","1") = "6"
& skf21("1","6","1","7","6","6","3","1") = "6"
& skf21("1","6","1","7","6","6","4","1") = "6"
& skf21("1","6","1","7","6","6","5","1") = "6"
& skf21("1","6","1","7","6","6","6","1") = "6"
& skf21("1","6","1","7","6","6","7","1") = "6"
& skf21("1","6","1","7","6","7","1","1") = "6"
& skf21("1","6","1","7","6","7","2","1") = "6"
& skf21("1","6","1","7","6","7","3","1") = "6"
& skf21("1","6","1","7","6","7","4","1") = "6"
& skf21("1","6","1","7","6","7","5","1") = "6"
& skf21("1","6","1","7","6","7","6","1") = "6"
& skf21("1","6","1","7","6","7","7","1") = "6"
& skf21("1","6","1","7","7","1","1","1") = "6"
& skf21("1","6","1","7","7","1","2","1") = "6"
& skf21("1","6","1","7","7","1","3","1") = "6"
& skf21("1","6","1","7","7","1","4","1") = "6"
& skf21("1","6","1","7","7","1","5","1") = "6"
& skf21("1","6","1","7","7","1","6","1") = "6"
& skf21("1","6","1","7","7","1","7","1") = "6"
& skf21("1","6","1","7","7","2","1","1") = "6"
& skf21("1","6","1","7","7","2","2","1") = "6"
& skf21("1","6","1","7","7","2","3","1") = "6"
& skf21("1","6","1","7","7","2","4","1") = "6"
& skf21("1","6","1","7","7","2","5","1") = "6"
& skf21("1","6","1","7","7","2","6","1") = "6"
& skf21("1","6","1","7","7","2","7","1") = "6"
& skf21("1","6","1","7","7","3","1","1") = "6"
& skf21("1","6","1","7","7","3","2","1") = "6"
& skf21("1","6","1","7","7","3","3","1") = "6"
& skf21("1","6","1","7","7","3","4","1") = "6"
& skf21("1","6","1","7","7","3","5","1") = "6"
& skf21("1","6","1","7","7","3","6","1") = "6"
& skf21("1","6","1","7","7","3","7","1") = "6"
& skf21("1","6","1","7","7","4","1","1") = "6"
& skf21("1","6","1","7","7","4","2","1") = "6"
& skf21("1","6","1","7","7","4","3","1") = "6"
& skf21("1","6","1","7","7","4","4","1") = "6"
& skf21("1","6","1","7","7","4","5","1") = "6"
& skf21("1","6","1","7","7","4","6","1") = "6"
& skf21("1","6","1","7","7","4","7","1") = "6"
& skf21("1","6","1","7","7","5","1","1") = "6"
& skf21("1","6","1","7","7","5","2","1") = "6"
& skf21("1","6","1","7","7","5","3","1") = "6"
& skf21("1","6","1","7","7","5","4","1") = "6"
& skf21("1","6","1","7","7","5","5","1") = "6"
& skf21("1","6","1","7","7","5","6","1") = "6"
& skf21("1","6","1","7","7","5","7","1") = "6"
& skf21("1","6","1","7","7","6","1","1") = "6"
& skf21("1","6","1","7","7","6","2","1") = "6"
& skf21("1","6","1","7","7","6","3","1") = "6"
& skf21("1","6","1","7","7","6","4","1") = "6"
& skf21("1","6","1","7","7","6","5","1") = "6"
& skf21("1","6","1","7","7","6","6","1") = "6"
& skf21("1","6","1","7","7","6","7","1") = "6"
& skf21("1","6","1","7","7","7","1","1") = "6"
& skf21("1","6","1","7","7","7","2","1") = "6"
& skf21("1","6","1","7","7","7","3","1") = "6"
& skf21("1","6","1","7","7","7","4","1") = "6"
& skf21("1","6","1","7","7","7","5","1") = "6"
& skf21("1","6","1","7","7","7","6","1") = "6"
& skf21("1","6","1","7","7","7","7","1") = "6"
& skf21("1","6","2","1","1","1","1","1") = "5"
& skf21("1","6","2","1","1","1","2","1") = "5"
& skf21("1","6","2","1","1","1","3","1") = "5"
& skf21("1","6","2","1","1","1","4","1") = "5"
& skf21("1","6","2","1","1","1","5","1") = "5"
& skf21("1","6","2","1","1","1","6","1") = "5"
& skf21("1","6","2","1","1","1","7","1") = "6"
& skf21("1","6","2","1","1","2","1","1") = "5"
& skf21("1","6","2","1","1","2","2","1") = "5"
& skf21("1","6","2","1","1","2","3","1") = "5"
& skf21("1","6","2","1","1","2","4","1") = "5"
& skf21("1","6","2","1","1","2","5","1") = "5"
& skf21("1","6","2","1","1","2","6","1") = "5"
& skf21("1","6","2","1","1","2","7","1") = "6"
& skf21("1","6","2","1","1","3","1","1") = "5"
& skf21("1","6","2","1","1","3","2","1") = "5"
& skf21("1","6","2","1","1","3","3","1") = "5"
& skf21("1","6","2","1","1","3","4","1") = "5"
& skf21("1","6","2","1","1","3","5","1") = "5"
& skf21("1","6","2","1","1","3","6","1") = "5"
& skf21("1","6","2","1","1","3","7","1") = "6"
& skf21("1","6","2","1","1","4","1","1") = "5"
& skf21("1","6","2","1","1","4","2","1") = "5"
& skf21("1","6","2","1","1","4","3","1") = "5"
& skf21("1","6","2","1","1","4","4","1") = "5"
& skf21("1","6","2","1","1","4","5","1") = "5"
& skf21("1","6","2","1","1","4","6","1") = "5"
& skf21("1","6","2","1","1","4","7","1") = "6"
& skf21("1","6","2","1","1","5","1","1") = "5"
& skf21("1","6","2","1","1","5","2","1") = "5"
& skf21("1","6","2","1","1","5","3","1") = "5"
& skf21("1","6","2","1","1","5","4","1") = "5"
& skf21("1","6","2","1","1","5","5","1") = "5"
& skf21("1","6","2","1","1","5","6","1") = "5"
& skf21("1","6","2","1","1","5","7","1") = "6"
& skf21("1","6","2","1","1","6","1","1") = "5"
& skf21("1","6","2","1","1","6","2","1") = "5"
& skf21("1","6","2","1","1","6","3","1") = "5"
& skf21("1","6","2","1","1","6","4","1") = "5"
& skf21("1","6","2","1","1","6","5","1") = "5"
& skf21("1","6","2","1","1","6","6","1") = "5"
& skf21("1","6","2","1","1","6","7","1") = "6"
& skf21("1","6","2","1","1","7","1","1") = "6"
& skf21("1","6","2","1","1","7","2","1") = "6"
& skf21("1","6","2","1","1","7","3","1") = "6"
& skf21("1","6","2","1","1","7","4","1") = "6"
& skf21("1","6","2","1","1","7","5","1") = "6"
& skf21("1","6","2","1","1","7","6","1") = "6"
& skf21("1","6","2","1","1","7","7","1") = "6"
& skf21("1","6","2","1","2","1","1","1") = "5"
& skf21("1","6","2","1","2","1","2","1") = "5"
& skf21("1","6","2","1","2","1","3","1") = "5"
& skf21("1","6","2","1","2","1","4","1") = "5"
& skf21("1","6","2","1","2","1","5","1") = "5"
& skf21("1","6","2","1","2","1","6","1") = "5"
& skf21("1","6","2","1","2","1","7","1") = "6"
& skf21("1","6","2","1","2","2","1","1") = "5"
& skf21("1","6","2","1","2","2","2","1") = "5"
& skf21("1","6","2","1","2","2","3","1") = "5"
& skf21("1","6","2","1","2","2","4","1") = "5"
& skf21("1","6","2","1","2","2","5","1") = "5"
& skf21("1","6","2","1","2","2","6","1") = "5"
& skf21("1","6","2","1","2","2","7","1") = "6"
& skf21("1","6","2","1","2","3","1","1") = "5"
& skf21("1","6","2","1","2","3","2","1") = "5"
& skf21("1","6","2","1","2","3","3","1") = "5"
& skf21("1","6","2","1","2","3","4","1") = "5"
& skf21("1","6","2","1","2","3","5","1") = "5"
& skf21("1","6","2","1","2","3","6","1") = "5"
& skf21("1","6","2","1","2","3","7","1") = "6"
& skf21("1","6","2","1","2","4","1","1") = "5"
& skf21("1","6","2","1","2","4","2","1") = "5"
& skf21("1","6","2","1","2","4","3","1") = "5"
& skf21("1","6","2","1","2","4","4","1") = "5"
& skf21("1","6","2","1","2","4","5","1") = "5"
& skf21("1","6","2","1","2","4","6","1") = "5"
& skf21("1","6","2","1","2","4","7","1") = "6"
& skf21("1","6","2","1","2","5","1","1") = "5"
& skf21("1","6","2","1","2","5","2","1") = "5"
& skf21("1","6","2","1","2","5","3","1") = "5"
& skf21("1","6","2","1","2","5","4","1") = "5"
& skf21("1","6","2","1","2","5","5","1") = "5"
& skf21("1","6","2","1","2","5","6","1") = "5"
& skf21("1","6","2","1","2","5","7","1") = "6"
& skf21("1","6","2","1","2","6","1","1") = "5"
& skf21("1","6","2","1","2","6","2","1") = "5"
& skf21("1","6","2","1","2","6","3","1") = "5"
& skf21("1","6","2","1","2","6","4","1") = "5"
& skf21("1","6","2","1","2","6","5","1") = "5"
& skf21("1","6","2","1","2","6","6","1") = "5"
& skf21("1","6","2","1","2","6","7","1") = "6"
& skf21("1","6","2","1","2","7","1","1") = "6"
& skf21("1","6","2","1","2","7","2","1") = "6"
& skf21("1","6","2","1","2","7","3","1") = "6"
& skf21("1","6","2","1","2","7","4","1") = "6"
& skf21("1","6","2","1","2","7","5","1") = "6"
& skf21("1","6","2","1","2","7","6","1") = "6"
& skf21("1","6","2","1","2","7","7","1") = "6"
& skf21("1","6","2","1","3","1","1","1") = "5"
& skf21("1","6","2","1","3","1","2","1") = "5"
& skf21("1","6","2","1","3","1","3","1") = "5"
& skf21("1","6","2","1","3","1","4","1") = "5"
& skf21("1","6","2","1","3","1","5","1") = "5"
& skf21("1","6","2","1","3","1","6","1") = "5"
& skf21("1","6","2","1","3","1","7","1") = "6"
& skf21("1","6","2","1","3","2","1","1") = "5"
& skf21("1","6","2","1","3","2","2","1") = "5"
& skf21("1","6","2","1","3","2","3","1") = "5"
& skf21("1","6","2","1","3","2","4","1") = "5"
& skf21("1","6","2","1","3","2","5","1") = "5"
& skf21("1","6","2","1","3","2","6","1") = "5"
& skf21("1","6","2","1","3","2","7","1") = "6"
& skf21("1","6","2","1","3","3","1","1") = "5"
& skf21("1","6","2","1","3","3","2","1") = "5"
& skf21("1","6","2","1","3","3","3","1") = "5"
& skf21("1","6","2","1","3","3","4","1") = "5"
& skf21("1","6","2","1","3","3","5","1") = "5"
& skf21("1","6","2","1","3","3","6","1") = "5"
& skf21("1","6","2","1","3","3","7","1") = "6"
& skf21("1","6","2","1","3","4","1","1") = "5"
& skf21("1","6","2","1","3","4","2","1") = "5"
& skf21("1","6","2","1","3","4","3","1") = "5"
& skf21("1","6","2","1","3","4","4","1") = "5"
& skf21("1","6","2","1","3","4","5","1") = "5"
& skf21("1","6","2","1","3","4","6","1") = "5"
& skf21("1","6","2","1","3","4","7","1") = "6"
& skf21("1","6","2","1","3","5","1","1") = "5"
& skf21("1","6","2","1","3","5","2","1") = "5"
& skf21("1","6","2","1","3","5","3","1") = "5"
& skf21("1","6","2","1","3","5","4","1") = "5"
& skf21("1","6","2","1","3","5","5","1") = "5"
& skf21("1","6","2","1","3","5","6","1") = "5"
& skf21("1","6","2","1","3","5","7","1") = "6"
& skf21("1","6","2","1","3","6","1","1") = "5"
& skf21("1","6","2","1","3","6","2","1") = "5"
& skf21("1","6","2","1","3","6","3","1") = "5"
& skf21("1","6","2","1","3","6","4","1") = "5"
& skf21("1","6","2","1","3","6","5","1") = "5"
& skf21("1","6","2","1","3","6","6","1") = "5"
& skf21("1","6","2","1","3","6","7","1") = "6"
& skf21("1","6","2","1","3","7","1","1") = "6"
& skf21("1","6","2","1","3","7","2","1") = "6"
& skf21("1","6","2","1","3","7","3","1") = "6"
& skf21("1","6","2","1","3","7","4","1") = "6"
& skf21("1","6","2","1","3","7","5","1") = "6"
& skf21("1","6","2","1","3","7","6","1") = "6"
& skf21("1","6","2","1","3","7","7","1") = "6"
& skf21("1","6","2","1","4","1","1","1") = "5"
& skf21("1","6","2","1","4","1","2","1") = "5"
& skf21("1","6","2","1","4","1","3","1") = "5"
& skf21("1","6","2","1","4","1","4","1") = "5"
& skf21("1","6","2","1","4","1","5","1") = "5"
& skf21("1","6","2","1","4","1","6","1") = "5"
& skf21("1","6","2","1","4","1","7","1") = "6"
& skf21("1","6","2","1","4","2","1","1") = "5"
& skf21("1","6","2","1","4","2","2","1") = "5"
& skf21("1","6","2","1","4","2","3","1") = "5"
& skf21("1","6","2","1","4","2","4","1") = "5"
& skf21("1","6","2","1","4","2","5","1") = "5"
& skf21("1","6","2","1","4","2","6","1") = "5"
& skf21("1","6","2","1","4","2","7","1") = "6"
& skf21("1","6","2","1","4","3","1","1") = "5"
& skf21("1","6","2","1","4","3","2","1") = "5"
& skf21("1","6","2","1","4","3","3","1") = "5"
& skf21("1","6","2","1","4","3","4","1") = "5"
& skf21("1","6","2","1","4","3","5","1") = "5"
& skf21("1","6","2","1","4","3","6","1") = "5"
& skf21("1","6","2","1","4","3","7","1") = "6"
& skf21("1","6","2","1","4","4","1","1") = "5"
& skf21("1","6","2","1","4","4","2","1") = "5"
& skf21("1","6","2","1","4","4","3","1") = "5"
& skf21("1","6","2","1","4","4","4","1") = "5"
& skf21("1","6","2","1","4","4","5","1") = "5"
& skf21("1","6","2","1","4","4","6","1") = "5"
& skf21("1","6","2","1","4","4","7","1") = "6"
& skf21("1","6","2","1","4","5","1","1") = "5"
& skf21("1","6","2","1","4","5","2","1") = "5"
& skf21("1","6","2","1","4","5","3","1") = "5"
& skf21("1","6","2","1","4","5","4","1") = "5"
& skf21("1","6","2","1","4","5","5","1") = "5"
& skf21("1","6","2","1","4","5","6","1") = "5"
& skf21("1","6","2","1","4","5","7","1") = "6"
& skf21("1","6","2","1","4","6","1","1") = "5"
& skf21("1","6","2","1","4","6","2","1") = "5"
& skf21("1","6","2","1","4","6","3","1") = "5"
& skf21("1","6","2","1","4","6","4","1") = "5"
& skf21("1","6","2","1","4","6","5","1") = "5"
& skf21("1","6","2","1","4","6","6","1") = "5"
& skf21("1","6","2","1","4","6","7","1") = "6"
& skf21("1","6","2","1","4","7","1","1") = "6"
& skf21("1","6","2","1","4","7","2","1") = "6"
& skf21("1","6","2","1","4","7","3","1") = "6"
& skf21("1","6","2","1","4","7","4","1") = "6"
& skf21("1","6","2","1","4","7","5","1") = "6"
& skf21("1","6","2","1","4","7","6","1") = "6"
& skf21("1","6","2","1","4","7","7","1") = "6"
& skf21("1","6","2","1","5","1","1","1") = "5"
& skf21("1","6","2","1","5","1","2","1") = "5"
& skf21("1","6","2","1","5","1","3","1") = "5"
& skf21("1","6","2","1","5","1","4","1") = "5"
& skf21("1","6","2","1","5","1","5","1") = "5"
& skf21("1","6","2","1","5","1","6","1") = "5"
& skf21("1","6","2","1","5","1","7","1") = "6"
& skf21("1","6","2","1","5","2","1","1") = "5"
& skf21("1","6","2","1","5","2","2","1") = "5"
& skf21("1","6","2","1","5","2","3","1") = "5"
& skf21("1","6","2","1","5","2","4","1") = "5"
& skf21("1","6","2","1","5","2","5","1") = "5"
& skf21("1","6","2","1","5","2","6","1") = "5"
& skf21("1","6","2","1","5","2","7","1") = "6"
& skf21("1","6","2","1","5","3","1","1") = "5"
& skf21("1","6","2","1","5","3","2","1") = "5"
& skf21("1","6","2","1","5","3","3","1") = "5"
& skf21("1","6","2","1","5","3","4","1") = "5"
& skf21("1","6","2","1","5","3","5","1") = "5"
& skf21("1","6","2","1","5","3","6","1") = "5"
& skf21("1","6","2","1","5","3","7","1") = "6"
& skf21("1","6","2","1","5","4","1","1") = "5"
& skf21("1","6","2","1","5","4","2","1") = "5"
& skf21("1","6","2","1","5","4","3","1") = "5"
& skf21("1","6","2","1","5","4","4","1") = "5"
& skf21("1","6","2","1","5","4","5","1") = "5"
& skf21("1","6","2","1","5","4","6","1") = "5"
& skf21("1","6","2","1","5","4","7","1") = "6"
& skf21("1","6","2","1","5","5","1","1") = "5"
& skf21("1","6","2","1","5","5","2","1") = "5"
& skf21("1","6","2","1","5","5","3","1") = "5"
& skf21("1","6","2","1","5","5","4","1") = "5"
& skf21("1","6","2","1","5","5","5","1") = "5"
& skf21("1","6","2","1","5","5","6","1") = "5"
& skf21("1","6","2","1","5","5","7","1") = "6"
& skf21("1","6","2","1","5","6","1","1") = "5"
& skf21("1","6","2","1","5","6","2","1") = "5"
& skf21("1","6","2","1","5","6","3","1") = "5"
& skf21("1","6","2","1","5","6","4","1") = "5"
& skf21("1","6","2","1","5","6","5","1") = "5"
& skf21("1","6","2","1","5","6","6","1") = "5"
& skf21("1","6","2","1","5","6","7","1") = "6"
& skf21("1","6","2","1","5","7","1","1") = "6"
& skf21("1","6","2","1","5","7","2","1") = "6"
& skf21("1","6","2","1","5","7","3","1") = "6"
& skf21("1","6","2","1","5","7","4","1") = "6"
& skf21("1","6","2","1","5","7","5","1") = "6"
& skf21("1","6","2","1","5","7","6","1") = "6"
& skf21("1","6","2","1","5","7","7","1") = "6"
& skf21("1","6","2","1","6","1","1","1") = "5"
& skf21("1","6","2","1","6","1","2","1") = "5"
& skf21("1","6","2","1","6","1","3","1") = "5"
& skf21("1","6","2","1","6","1","4","1") = "5"
& skf21("1","6","2","1","6","1","5","1") = "5"
& skf21("1","6","2","1","6","1","6","1") = "5"
& skf21("1","6","2","1","6","1","7","1") = "6"
& skf21("1","6","2","1","6","2","1","1") = "5"
& skf21("1","6","2","1","6","2","2","1") = "5"
& skf21("1","6","2","1","6","2","3","1") = "5"
& skf21("1","6","2","1","6","2","4","1") = "5"
& skf21("1","6","2","1","6","2","5","1") = "5"
& skf21("1","6","2","1","6","2","6","1") = "5"
& skf21("1","6","2","1","6","2","7","1") = "6"
& skf21("1","6","2","1","6","3","1","1") = "5"
& skf21("1","6","2","1","6","3","2","1") = "5"
& skf21("1","6","2","1","6","3","3","1") = "5"
& skf21("1","6","2","1","6","3","4","1") = "5"
& skf21("1","6","2","1","6","3","5","1") = "5"
& skf21("1","6","2","1","6","3","6","1") = "5"
& skf21("1","6","2","1","6","3","7","1") = "6"
& skf21("1","6","2","1","6","4","1","1") = "5"
& skf21("1","6","2","1","6","4","2","1") = "5"
& skf21("1","6","2","1","6","4","3","1") = "5"
& skf21("1","6","2","1","6","4","4","1") = "5"
& skf21("1","6","2","1","6","4","5","1") = "5"
& skf21("1","6","2","1","6","4","6","1") = "5"
& skf21("1","6","2","1","6","4","7","1") = "6"
& skf21("1","6","2","1","6","5","1","1") = "5"
& skf21("1","6","2","1","6","5","2","1") = "5"
& skf21("1","6","2","1","6","5","3","1") = "5"
& skf21("1","6","2","1","6","5","4","1") = "5"
& skf21("1","6","2","1","6","5","5","1") = "5"
& skf21("1","6","2","1","6","5","6","1") = "5"
& skf21("1","6","2","1","6","5","7","1") = "6"
& skf21("1","6","2","1","6","6","1","1") = "5"
& skf21("1","6","2","1","6","6","2","1") = "5"
& skf21("1","6","2","1","6","6","3","1") = "5"
& skf21("1","6","2","1","6","6","4","1") = "5"
& skf21("1","6","2","1","6","6","5","1") = "5"
& skf21("1","6","2","1","6","6","6","1") = "5"
& skf21("1","6","2","1","6","6","7","1") = "6"
& skf21("1","6","2","1","6","7","1","1") = "6"
& skf21("1","6","2","1","6","7","2","1") = "6"
& skf21("1","6","2","1","6","7","3","1") = "6"
& skf21("1","6","2","1","6","7","4","1") = "6"
& skf21("1","6","2","1","6","7","5","1") = "6"
& skf21("1","6","2","1","6","7","6","1") = "6"
& skf21("1","6","2","1","6","7","7","1") = "6"
& skf21("1","6","2","1","7","1","1","1") = "6"
& skf21("1","6","2","1","7","1","2","1") = "6"
& skf21("1","6","2","1","7","1","3","1") = "6"
& skf21("1","6","2","1","7","1","4","1") = "6"
& skf21("1","6","2","1","7","1","5","1") = "6"
& skf21("1","6","2","1","7","1","6","1") = "6"
& skf21("1","6","2","1","7","1","7","1") = "6"
& skf21("1","6","2","1","7","2","1","1") = "6"
& skf21("1","6","2","1","7","2","2","1") = "6"
& skf21("1","6","2","1","7","2","3","1") = "6"
& skf21("1","6","2","1","7","2","4","1") = "6"
& skf21("1","6","2","1","7","2","5","1") = "6"
& skf21("1","6","2","1","7","2","6","1") = "6"
& skf21("1","6","2","1","7","2","7","1") = "6"
& skf21("1","6","2","1","7","3","1","1") = "6"
& skf21("1","6","2","1","7","3","2","1") = "6"
& skf21("1","6","2","1","7","3","3","1") = "6"
& skf21("1","6","2","1","7","3","4","1") = "6"
& skf21("1","6","2","1","7","3","5","1") = "6"
& skf21("1","6","2","1","7","3","6","1") = "6"
& skf21("1","6","2","1","7","3","7","1") = "6"
& skf21("1","6","2","1","7","4","1","1") = "6"
& skf21("1","6","2","1","7","4","2","1") = "6"
& skf21("1","6","2","1","7","4","3","1") = "6"
& skf21("1","6","2","1","7","4","4","1") = "6"
& skf21("1","6","2","1","7","4","5","1") = "6"
& skf21("1","6","2","1","7","4","6","1") = "6"
& skf21("1","6","2","1","7","4","7","1") = "6"
& skf21("1","6","2","1","7","5","1","1") = "6"
& skf21("1","6","2","1","7","5","2","1") = "6"
& skf21("1","6","2","1","7","5","3","1") = "6"
& skf21("1","6","2","1","7","5","4","1") = "6"
& skf21("1","6","2","1","7","5","5","1") = "6"
& skf21("1","6","2","1","7","5","6","1") = "6"
& skf21("1","6","2","1","7","5","7","1") = "6"
& skf21("1","6","2","1","7","6","1","1") = "6"
& skf21("1","6","2","1","7","6","2","1") = "6"
& skf21("1","6","2","1","7","6","3","1") = "6"
& skf21("1","6","2","1","7","6","4","1") = "6"
& skf21("1","6","2","1","7","6","5","1") = "6"
& skf21("1","6","2","1","7","6","6","1") = "6"
& skf21("1","6","2","1","7","6","7","1") = "6"
& skf21("1","6","2","1","7","7","1","1") = "6"
& skf21("1","6","2","1","7","7","2","1") = "6"
& skf21("1","6","2","1","7","7","3","1") = "6"
& skf21("1","6","2","1","7","7","4","1") = "6"
& skf21("1","6","2","1","7","7","5","1") = "6"
& skf21("1","6","2","1","7","7","6","1") = "6"
& skf21("1","6","2","1","7","7","7","1") = "6"
& skf21("1","6","2","2","1","1","1","1") = "5"
& skf21("1","6","2","2","1","1","2","1") = "5"
& skf21("1","6","2","2","1","1","3","1") = "5"
& skf21("1","6","2","2","1","1","4","1") = "5"
& skf21("1","6","2","2","1","1","5","1") = "5"
& skf21("1","6","2","2","1","1","6","1") = "5"
& skf21("1","6","2","2","1","1","7","1") = "6"
& skf21("1","6","2","2","1","2","1","1") = "5"
& skf21("1","6","2","2","1","2","2","1") = "5"
& skf21("1","6","2","2","1","2","3","1") = "5"
& skf21("1","6","2","2","1","2","4","1") = "5"
& skf21("1","6","2","2","1","2","5","1") = "5"
& skf21("1","6","2","2","1","2","6","1") = "5"
& skf21("1","6","2","2","1","2","7","1") = "6"
& skf21("1","6","2","2","1","3","1","1") = "5"
& skf21("1","6","2","2","1","3","2","1") = "5"
& skf21("1","6","2","2","1","3","3","1") = "5"
& skf21("1","6","2","2","1","3","4","1") = "5"
& skf21("1","6","2","2","1","3","5","1") = "5"
& skf21("1","6","2","2","1","3","6","1") = "5"
& skf21("1","6","2","2","1","3","7","1") = "6"
& skf21("1","6","2","2","1","4","1","1") = "5"
& skf21("1","6","2","2","1","4","2","1") = "5"
& skf21("1","6","2","2","1","4","3","1") = "5"
& skf21("1","6","2","2","1","4","4","1") = "5"
& skf21("1","6","2","2","1","4","5","1") = "5"
& skf21("1","6","2","2","1","4","6","1") = "5"
& skf21("1","6","2","2","1","4","7","1") = "6"
& skf21("1","6","2","2","1","5","1","1") = "5"
& skf21("1","6","2","2","1","5","2","1") = "5"
& skf21("1","6","2","2","1","5","3","1") = "5"
& skf21("1","6","2","2","1","5","4","1") = "5"
& skf21("1","6","2","2","1","5","5","1") = "5"
& skf21("1","6","2","2","1","5","6","1") = "5"
& skf21("1","6","2","2","1","5","7","1") = "6"
& skf21("1","6","2","2","1","6","1","1") = "5"
& skf21("1","6","2","2","1","6","2","1") = "5"
& skf21("1","6","2","2","1","6","3","1") = "5"
& skf21("1","6","2","2","1","6","4","1") = "5"
& skf21("1","6","2","2","1","6","5","1") = "5"
& skf21("1","6","2","2","1","6","6","1") = "5"
& skf21("1","6","2","2","1","6","7","1") = "6"
& skf21("1","6","2","2","1","7","1","1") = "6"
& skf21("1","6","2","2","1","7","2","1") = "6"
& skf21("1","6","2","2","1","7","3","1") = "6"
& skf21("1","6","2","2","1","7","4","1") = "6"
& skf21("1","6","2","2","1","7","5","1") = "6"
& skf21("1","6","2","2","1","7","6","1") = "6"
& skf21("1","6","2","2","1","7","7","1") = "6"
& skf21("1","6","2","2","2","1","1","1") = "5"
& skf21("1","6","2","2","2","1","2","1") = "5"
& skf21("1","6","2","2","2","1","3","1") = "5"
& skf21("1","6","2","2","2","1","4","1") = "5"
& skf21("1","6","2","2","2","1","5","1") = "5"
& skf21("1","6","2","2","2","1","6","1") = "5"
& skf21("1","6","2","2","2","1","7","1") = "6"
& skf21("1","6","2","2","2","2","1","1") = "5"
& skf21("1","6","2","2","2","2","2","1") = "5"
& skf21("1","6","2","2","2","2","3","1") = "5"
& skf21("1","6","2","2","2","2","4","1") = "5"
& skf21("1","6","2","2","2","2","5","1") = "5"
& skf21("1","6","2","2","2","2","6","1") = "5"
& skf21("1","6","2","2","2","2","7","1") = "6"
& skf21("1","6","2","2","2","3","1","1") = "5"
& skf21("1","6","2","2","2","3","2","1") = "5"
& skf21("1","6","2","2","2","3","3","1") = "5"
& skf21("1","6","2","2","2","3","4","1") = "5"
& skf21("1","6","2","2","2","3","5","1") = "5"
& skf21("1","6","2","2","2","3","6","1") = "5"
& skf21("1","6","2","2","2","3","7","1") = "6"
& skf21("1","6","2","2","2","4","1","1") = "5"
& skf21("1","6","2","2","2","4","2","1") = "5"
& skf21("1","6","2","2","2","4","3","1") = "5"
& skf21("1","6","2","2","2","4","4","1") = "5"
& skf21("1","6","2","2","2","4","5","1") = "5"
& skf21("1","6","2","2","2","4","6","1") = "5"
& skf21("1","6","2","2","2","4","7","1") = "6"
& skf21("1","6","2","2","2","5","1","1") = "5"
& skf21("1","6","2","2","2","5","2","1") = "5"
& skf21("1","6","2","2","2","5","3","1") = "5"
& skf21("1","6","2","2","2","5","4","1") = "5"
& skf21("1","6","2","2","2","5","5","1") = "5"
& skf21("1","6","2","2","2","5","6","1") = "5"
& skf21("1","6","2","2","2","5","7","1") = "6"
& skf21("1","6","2","2","2","6","1","1") = "5"
& skf21("1","6","2","2","2","6","2","1") = "5"
& skf21("1","6","2","2","2","6","3","1") = "5"
& skf21("1","6","2","2","2","6","4","1") = "5"
& skf21("1","6","2","2","2","6","5","1") = "5"
& skf21("1","6","2","2","2","6","6","1") = "5"
& skf21("1","6","2","2","2","6","7","1") = "6"
& skf21("1","6","2","2","2","7","1","1") = "6"
& skf21("1","6","2","2","2","7","2","1") = "6"
& skf21("1","6","2","2","2","7","3","1") = "6"
& skf21("1","6","2","2","2","7","4","1") = "6"
& skf21("1","6","2","2","2","7","5","1") = "6"
& skf21("1","6","2","2","2","7","6","1") = "6"
& skf21("1","6","2","2","2","7","7","1") = "6"
& skf21("1","6","2","2","3","1","1","1") = "5"
& skf21("1","6","2","2","3","1","2","1") = "5"
& skf21("1","6","2","2","3","1","3","1") = "5"
& skf21("1","6","2","2","3","1","4","1") = "5"
& skf21("1","6","2","2","3","1","5","1") = "5"
& skf21("1","6","2","2","3","1","6","1") = "5"
& skf21("1","6","2","2","3","1","7","1") = "6"
& skf21("1","6","2","2","3","2","1","1") = "5"
& skf21("1","6","2","2","3","2","2","1") = "5"
& skf21("1","6","2","2","3","2","3","1") = "5"
& skf21("1","6","2","2","3","2","4","1") = "5"
& skf21("1","6","2","2","3","2","5","1") = "5"
& skf21("1","6","2","2","3","2","6","1") = "5"
& skf21("1","6","2","2","3","2","7","1") = "6"
& skf21("1","6","2","2","3","3","1","1") = "5"
& skf21("1","6","2","2","3","3","2","1") = "5"
& skf21("1","6","2","2","3","3","3","1") = "5"
& skf21("1","6","2","2","3","3","4","1") = "5"
& skf21("1","6","2","2","3","3","5","1") = "5"
& skf21("1","6","2","2","3","3","6","1") = "5"
& skf21("1","6","2","2","3","3","7","1") = "6"
& skf21("1","6","2","2","3","4","1","1") = "5"
& skf21("1","6","2","2","3","4","2","1") = "5"
& skf21("1","6","2","2","3","4","3","1") = "5"
& skf21("1","6","2","2","3","4","4","1") = "5"
& skf21("1","6","2","2","3","4","5","1") = "5"
& skf21("1","6","2","2","3","4","6","1") = "5"
& skf21("1","6","2","2","3","4","7","1") = "6"
& skf21("1","6","2","2","3","5","1","1") = "5"
& skf21("1","6","2","2","3","5","2","1") = "5"
& skf21("1","6","2","2","3","5","3","1") = "5"
& skf21("1","6","2","2","3","5","4","1") = "5"
& skf21("1","6","2","2","3","5","5","1") = "5"
& skf21("1","6","2","2","3","5","6","1") = "5"
& skf21("1","6","2","2","3","5","7","1") = "6"
& skf21("1","6","2","2","3","6","1","1") = "5"
& skf21("1","6","2","2","3","6","2","1") = "5"
& skf21("1","6","2","2","3","6","3","1") = "5"
& skf21("1","6","2","2","3","6","4","1") = "5"
& skf21("1","6","2","2","3","6","5","1") = "5"
& skf21("1","6","2","2","3","6","6","1") = "5"
& skf21("1","6","2","2","3","6","7","1") = "6"
& skf21("1","6","2","2","3","7","1","1") = "6"
& skf21("1","6","2","2","3","7","2","1") = "6"
& skf21("1","6","2","2","3","7","3","1") = "6"
& skf21("1","6","2","2","3","7","4","1") = "6"
& skf21("1","6","2","2","3","7","5","1") = "6"
& skf21("1","6","2","2","3","7","6","1") = "6"
& skf21("1","6","2","2","3","7","7","1") = "6"
& skf21("1","6","2","2","4","1","1","1") = "5"
& skf21("1","6","2","2","4","1","2","1") = "5"
& skf21("1","6","2","2","4","1","3","1") = "5"
& skf21("1","6","2","2","4","1","4","1") = "5"
& skf21("1","6","2","2","4","1","5","1") = "5"
& skf21("1","6","2","2","4","1","6","1") = "5"
& skf21("1","6","2","2","4","1","7","1") = "6"
& skf21("1","6","2","2","4","2","1","1") = "5"
& skf21("1","6","2","2","4","2","2","1") = "5"
& skf21("1","6","2","2","4","2","3","1") = "5"
& skf21("1","6","2","2","4","2","4","1") = "5"
& skf21("1","6","2","2","4","2","5","1") = "5"
& skf21("1","6","2","2","4","2","6","1") = "5"
& skf21("1","6","2","2","4","2","7","1") = "6"
& skf21("1","6","2","2","4","3","1","1") = "5"
& skf21("1","6","2","2","4","3","2","1") = "5"
& skf21("1","6","2","2","4","3","3","1") = "5"
& skf21("1","6","2","2","4","3","4","1") = "5"
& skf21("1","6","2","2","4","3","5","1") = "5"
& skf21("1","6","2","2","4","3","6","1") = "5"
& skf21("1","6","2","2","4","3","7","1") = "6"
& skf21("1","6","2","2","4","4","1","1") = "5"
& skf21("1","6","2","2","4","4","2","1") = "5"
& skf21("1","6","2","2","4","4","3","1") = "5"
& skf21("1","6","2","2","4","4","4","1") = "5"
& skf21("1","6","2","2","4","4","5","1") = "5"
& skf21("1","6","2","2","4","4","6","1") = "5"
& skf21("1","6","2","2","4","4","7","1") = "6"
& skf21("1","6","2","2","4","5","1","1") = "5"
& skf21("1","6","2","2","4","5","2","1") = "5"
& skf21("1","6","2","2","4","5","3","1") = "5"
& skf21("1","6","2","2","4","5","4","1") = "5"
& skf21("1","6","2","2","4","5","5","1") = "5"
& skf21("1","6","2","2","4","5","6","1") = "5"
& skf21("1","6","2","2","4","5","7","1") = "6"
& skf21("1","6","2","2","4","6","1","1") = "5"
& skf21("1","6","2","2","4","6","2","1") = "5"
& skf21("1","6","2","2","4","6","3","1") = "5"
& skf21("1","6","2","2","4","6","4","1") = "5"
& skf21("1","6","2","2","4","6","5","1") = "5"
& skf21("1","6","2","2","4","6","6","1") = "5"
& skf21("1","6","2","2","4","6","7","1") = "6"
& skf21("1","6","2","2","4","7","1","1") = "6"
& skf21("1","6","2","2","4","7","2","1") = "6"
& skf21("1","6","2","2","4","7","3","1") = "6"
& skf21("1","6","2","2","4","7","4","1") = "6"
& skf21("1","6","2","2","4","7","5","1") = "6"
& skf21("1","6","2","2","4","7","6","1") = "6"
& skf21("1","6","2","2","4","7","7","1") = "6"
& skf21("1","6","2","2","5","1","1","1") = "5"
& skf21("1","6","2","2","5","1","2","1") = "5"
& skf21("1","6","2","2","5","1","3","1") = "5"
& skf21("1","6","2","2","5","1","4","1") = "5"
& skf21("1","6","2","2","5","1","5","1") = "5"
& skf21("1","6","2","2","5","1","6","1") = "5"
& skf21("1","6","2","2","5","1","7","1") = "6"
& skf21("1","6","2","2","5","2","1","1") = "5"
& skf21("1","6","2","2","5","2","2","1") = "5"
& skf21("1","6","2","2","5","2","3","1") = "5"
& skf21("1","6","2","2","5","2","4","1") = "5"
& skf21("1","6","2","2","5","2","5","1") = "5"
& skf21("1","6","2","2","5","2","6","1") = "5"
& skf21("1","6","2","2","5","2","7","1") = "6"
& skf21("1","6","2","2","5","3","1","1") = "5"
& skf21("1","6","2","2","5","3","2","1") = "5"
& skf21("1","6","2","2","5","3","3","1") = "5"
& skf21("1","6","2","2","5","3","4","1") = "5"
& skf21("1","6","2","2","5","3","5","1") = "5"
& skf21("1","6","2","2","5","3","6","1") = "5"
& skf21("1","6","2","2","5","3","7","1") = "6"
& skf21("1","6","2","2","5","4","1","1") = "5"
& skf21("1","6","2","2","5","4","2","1") = "5"
& skf21("1","6","2","2","5","4","3","1") = "5"
& skf21("1","6","2","2","5","4","4","1") = "5"
& skf21("1","6","2","2","5","4","5","1") = "5"
& skf21("1","6","2","2","5","4","6","1") = "5"
& skf21("1","6","2","2","5","4","7","1") = "6"
& skf21("1","6","2","2","5","5","1","1") = "5"
& skf21("1","6","2","2","5","5","2","1") = "5"
& skf21("1","6","2","2","5","5","3","1") = "5"
& skf21("1","6","2","2","5","5","4","1") = "5"
& skf21("1","6","2","2","5","5","5","1") = "5"
& skf21("1","6","2","2","5","5","6","1") = "5"
& skf21("1","6","2","2","5","5","7","1") = "6"
& skf21("1","6","2","2","5","6","1","1") = "5"
& skf21("1","6","2","2","5","6","2","1") = "5"
& skf21("1","6","2","2","5","6","3","1") = "5"
& skf21("1","6","2","2","5","6","4","1") = "5"
& skf21("1","6","2","2","5","6","5","1") = "5"
& skf21("1","6","2","2","5","6","6","1") = "5"
& skf21("1","6","2","2","5","6","7","1") = "6"
& skf21("1","6","2","2","5","7","1","1") = "6"
& skf21("1","6","2","2","5","7","2","1") = "6"
& skf21("1","6","2","2","5","7","3","1") = "6"
& skf21("1","6","2","2","5","7","4","1") = "6"
& skf21("1","6","2","2","5","7","5","1") = "6"
& skf21("1","6","2","2","5","7","6","1") = "6"
& skf21("1","6","2","2","5","7","7","1") = "6"
& skf21("1","6","2","2","6","1","1","1") = "5"
& skf21("1","6","2","2","6","1","2","1") = "5"
& skf21("1","6","2","2","6","1","3","1") = "5"
& skf21("1","6","2","2","6","1","4","1") = "5"
& skf21("1","6","2","2","6","1","5","1") = "5"
& skf21("1","6","2","2","6","1","6","1") = "5"
& skf21("1","6","2","2","6","1","7","1") = "6"
& skf21("1","6","2","2","6","2","1","1") = "5"
& skf21("1","6","2","2","6","2","2","1") = "5"
& skf21("1","6","2","2","6","2","3","1") = "5"
& skf21("1","6","2","2","6","2","4","1") = "5"
& skf21("1","6","2","2","6","2","5","1") = "5"
& skf21("1","6","2","2","6","2","6","1") = "5"
& skf21("1","6","2","2","6","2","7","1") = "6"
& skf21("1","6","2","2","6","3","1","1") = "5"
& skf21("1","6","2","2","6","3","2","1") = "5"
& skf21("1","6","2","2","6","3","3","1") = "5"
& skf21("1","6","2","2","6","3","4","1") = "5"
& skf21("1","6","2","2","6","3","5","1") = "5"
& skf21("1","6","2","2","6","3","6","1") = "5"
& skf21("1","6","2","2","6","3","7","1") = "6"
& skf21("1","6","2","2","6","4","1","1") = "5"
& skf21("1","6","2","2","6","4","2","1") = "5"
& skf21("1","6","2","2","6","4","3","1") = "5"
& skf21("1","6","2","2","6","4","4","1") = "5"
& skf21("1","6","2","2","6","4","5","1") = "5"
& skf21("1","6","2","2","6","4","6","1") = "5"
& skf21("1","6","2","2","6","4","7","1") = "6"
& skf21("1","6","2","2","6","5","1","1") = "5"
& skf21("1","6","2","2","6","5","2","1") = "5"
& skf21("1","6","2","2","6","5","3","1") = "5"
& skf21("1","6","2","2","6","5","4","1") = "5"
& skf21("1","6","2","2","6","5","5","1") = "5"
& skf21("1","6","2","2","6","5","6","1") = "5"
& skf21("1","6","2","2","6","5","7","1") = "6"
& skf21("1","6","2","2","6","6","1","1") = "5"
& skf21("1","6","2","2","6","6","2","1") = "5"
& skf21("1","6","2","2","6","6","3","1") = "5"
& skf21("1","6","2","2","6","6","4","1") = "5"
& skf21("1","6","2","2","6","6","5","1") = "5"
& skf21("1","6","2","2","6","6","6","1") = "5"
& skf21("1","6","2","2","6","6","7","1") = "6"
& skf21("1","6","2","2","6","7","1","1") = "6"
& skf21("1","6","2","2","6","7","2","1") = "6"
& skf21("1","6","2","2","6","7","3","1") = "6"
& skf21("1","6","2","2","6","7","4","1") = "6"
& skf21("1","6","2","2","6","7","5","1") = "6"
& skf21("1","6","2","2","6","7","6","1") = "6"
& skf21("1","6","2","2","6","7","7","1") = "6"
& skf21("1","6","2","2","7","1","1","1") = "6"
& skf21("1","6","2","2","7","1","2","1") = "6"
& skf21("1","6","2","2","7","1","3","1") = "6"
& skf21("1","6","2","2","7","1","4","1") = "6"
& skf21("1","6","2","2","7","1","5","1") = "6"
& skf21("1","6","2","2","7","1","6","1") = "6"
& skf21("1","6","2","2","7","1","7","1") = "6"
& skf21("1","6","2","2","7","2","1","1") = "6"
& skf21("1","6","2","2","7","2","2","1") = "6"
& skf21("1","6","2","2","7","2","3","1") = "6"
& skf21("1","6","2","2","7","2","4","1") = "6"
& skf21("1","6","2","2","7","2","5","1") = "6"
& skf21("1","6","2","2","7","2","6","1") = "6"
& skf21("1","6","2","2","7","2","7","1") = "6"
& skf21("1","6","2","2","7","3","1","1") = "6"
& skf21("1","6","2","2","7","3","2","1") = "6"
& skf21("1","6","2","2","7","3","3","1") = "6"
& skf21("1","6","2","2","7","3","4","1") = "6"
& skf21("1","6","2","2","7","3","5","1") = "6"
& skf21("1","6","2","2","7","3","6","1") = "6"
& skf21("1","6","2","2","7","3","7","1") = "6"
& skf21("1","6","2","2","7","4","1","1") = "6"
& skf21("1","6","2","2","7","4","2","1") = "6"
& skf21("1","6","2","2","7","4","3","1") = "6"
& skf21("1","6","2","2","7","4","4","1") = "6"
& skf21("1","6","2","2","7","4","5","1") = "6"
& skf21("1","6","2","2","7","4","6","1") = "6"
& skf21("1","6","2","2","7","4","7","1") = "6"
& skf21("1","6","2","2","7","5","1","1") = "6"
& skf21("1","6","2","2","7","5","2","1") = "6"
& skf21("1","6","2","2","7","5","3","1") = "6"
& skf21("1","6","2","2","7","5","4","1") = "6"
& skf21("1","6","2","2","7","5","5","1") = "6"
& skf21("1","6","2","2","7","5","6","1") = "6"
& skf21("1","6","2","2","7","5","7","1") = "6"
& skf21("1","6","2","2","7","6","1","1") = "6"
& skf21("1","6","2","2","7","6","2","1") = "6"
& skf21("1","6","2","2","7","6","3","1") = "6"
& skf21("1","6","2","2","7","6","4","1") = "6"
& skf21("1","6","2","2","7","6","5","1") = "6"
& skf21("1","6","2","2","7","6","6","1") = "6"
& skf21("1","6","2","2","7","6","7","1") = "6"
& skf21("1","6","2","2","7","7","1","1") = "6"
& skf21("1","6","2","2","7","7","2","1") = "6"
& skf21("1","6","2","2","7","7","3","1") = "6"
& skf21("1","6","2","2","7","7","4","1") = "6"
& skf21("1","6","2","2","7","7","5","1") = "6"
& skf21("1","6","2","2","7","7","6","1") = "6"
& skf21("1","6","2","2","7","7","7","1") = "6"
& skf21("1","6","2","3","1","1","1","1") = "5"
& skf21("1","6","2","3","1","1","2","1") = "5"
& skf21("1","6","2","3","1","1","3","1") = "5"
& skf21("1","6","2","3","1","1","4","1") = "5"
& skf21("1","6","2","3","1","1","5","1") = "5"
& skf21("1","6","2","3","1","1","6","1") = "5"
& skf21("1","6","2","3","1","1","7","1") = "6"
& skf21("1","6","2","3","1","2","1","1") = "5"
& skf21("1","6","2","3","1","2","2","1") = "5"
& skf21("1","6","2","3","1","2","3","1") = "5"
& skf21("1","6","2","3","1","2","4","1") = "5"
& skf21("1","6","2","3","1","2","5","1") = "5"
& skf21("1","6","2","3","1","2","6","1") = "5"
& skf21("1","6","2","3","1","2","7","1") = "6"
& skf21("1","6","2","3","1","3","1","1") = "5"
& skf21("1","6","2","3","1","3","2","1") = "5"
& skf21("1","6","2","3","1","3","3","1") = "5"
& skf21("1","6","2","3","1","3","4","1") = "5"
& skf21("1","6","2","3","1","3","5","1") = "5"
& skf21("1","6","2","3","1","3","6","1") = "5"
& skf21("1","6","2","3","1","3","7","1") = "6"
& skf21("1","6","2","3","1","4","1","1") = "5"
& skf21("1","6","2","3","1","4","2","1") = "5"
& skf21("1","6","2","3","1","4","3","1") = "5"
& skf21("1","6","2","3","1","4","4","1") = "5"
& skf21("1","6","2","3","1","4","5","1") = "5"
& skf21("1","6","2","3","1","4","6","1") = "5"
& skf21("1","6","2","3","1","4","7","1") = "6"
& skf21("1","6","2","3","1","5","1","1") = "5"
& skf21("1","6","2","3","1","5","2","1") = "5"
& skf21("1","6","2","3","1","5","3","1") = "5"
& skf21("1","6","2","3","1","5","4","1") = "5"
& skf21("1","6","2","3","1","5","5","1") = "5"
& skf21("1","6","2","3","1","5","6","1") = "5"
& skf21("1","6","2","3","1","5","7","1") = "6"
& skf21("1","6","2","3","1","6","1","1") = "5"
& skf21("1","6","2","3","1","6","2","1") = "5"
& skf21("1","6","2","3","1","6","3","1") = "5"
& skf21("1","6","2","3","1","6","4","1") = "5"
& skf21("1","6","2","3","1","6","5","1") = "5"
& skf21("1","6","2","3","1","6","6","1") = "5"
& skf21("1","6","2","3","1","6","7","1") = "6"
& skf21("1","6","2","3","1","7","1","1") = "6"
& skf21("1","6","2","3","1","7","2","1") = "6"
& skf21("1","6","2","3","1","7","3","1") = "6"
& skf21("1","6","2","3","1","7","4","1") = "6"
& skf21("1","6","2","3","1","7","5","1") = "6"
& skf21("1","6","2","3","1","7","6","1") = "6"
& skf21("1","6","2","3","1","7","7","1") = "6"
& skf21("1","6","2","3","2","1","1","1") = "5"
& skf21("1","6","2","3","2","1","2","1") = "5"
& skf21("1","6","2","3","2","1","3","1") = "5"
& skf21("1","6","2","3","2","1","4","1") = "5"
& skf21("1","6","2","3","2","1","5","1") = "5"
& skf21("1","6","2","3","2","1","6","1") = "5"
& skf21("1","6","2","3","2","1","7","1") = "6"
& skf21("1","6","2","3","2","2","1","1") = "5"
& skf21("1","6","2","3","2","2","2","1") = "5"
& skf21("1","6","2","3","2","2","3","1") = "5"
& skf21("1","6","2","3","2","2","4","1") = "5"
& skf21("1","6","2","3","2","2","5","1") = "5"
& skf21("1","6","2","3","2","2","6","1") = "5"
& skf21("1","6","2","3","2","2","7","1") = "6"
& skf21("1","6","2","3","2","3","1","1") = "5"
& skf21("1","6","2","3","2","3","2","1") = "5"
& skf21("1","6","2","3","2","3","3","1") = "5"
& skf21("1","6","2","3","2","3","4","1") = "5"
& skf21("1","6","2","3","2","3","5","1") = "5"
& skf21("1","6","2","3","2","3","6","1") = "5"
& skf21("1","6","2","3","2","3","7","1") = "6"
& skf21("1","6","2","3","2","4","1","1") = "5"
& skf21("1","6","2","3","2","4","2","1") = "5"
& skf21("1","6","2","3","2","4","3","1") = "5"
& skf21("1","6","2","3","2","4","4","1") = "5"
& skf21("1","6","2","3","2","4","5","1") = "5"
& skf21("1","6","2","3","2","4","6","1") = "5"
& skf21("1","6","2","3","2","4","7","1") = "6"
& skf21("1","6","2","3","2","5","1","1") = "5"
& skf21("1","6","2","3","2","5","2","1") = "5"
& skf21("1","6","2","3","2","5","3","1") = "5"
& skf21("1","6","2","3","2","5","4","1") = "5"
& skf21("1","6","2","3","2","5","5","1") = "5"
& skf21("1","6","2","3","2","5","6","1") = "5"
& skf21("1","6","2","3","2","5","7","1") = "6"
& skf21("1","6","2","3","2","6","1","1") = "5"
& skf21("1","6","2","3","2","6","2","1") = "5"
& skf21("1","6","2","3","2","6","3","1") = "5"
& skf21("1","6","2","3","2","6","4","1") = "5"
& skf21("1","6","2","3","2","6","5","1") = "5"
& skf21("1","6","2","3","2","6","6","1") = "5"
& skf21("1","6","2","3","2","6","7","1") = "6"
& skf21("1","6","2","3","2","7","1","1") = "6"
& skf21("1","6","2","3","2","7","2","1") = "6"
& skf21("1","6","2","3","2","7","3","1") = "6"
& skf21("1","6","2","3","2","7","4","1") = "6"
& skf21("1","6","2","3","2","7","5","1") = "6"
& skf21("1","6","2","3","2","7","6","1") = "6"
& skf21("1","6","2","3","2","7","7","1") = "6"
& skf21("1","6","2","3","3","1","1","1") = "5"
& skf21("1","6","2","3","3","1","2","1") = "5"
& skf21("1","6","2","3","3","1","3","1") = "5"
& skf21("1","6","2","3","3","1","4","1") = "5"
& skf21("1","6","2","3","3","1","5","1") = "5"
& skf21("1","6","2","3","3","1","6","1") = "5"
& skf21("1","6","2","3","3","1","7","1") = "6"
& skf21("1","6","2","3","3","2","1","1") = "5"
& skf21("1","6","2","3","3","2","2","1") = "5"
& skf21("1","6","2","3","3","2","3","1") = "5"
& skf21("1","6","2","3","3","2","4","1") = "5"
& skf21("1","6","2","3","3","2","5","1") = "5"
& skf21("1","6","2","3","3","2","6","1") = "5"
& skf21("1","6","2","3","3","2","7","1") = "6"
& skf21("1","6","2","3","3","3","1","1") = "5"
& skf21("1","6","2","3","3","3","2","1") = "5"
& skf21("1","6","2","3","3","3","3","1") = "5"
& skf21("1","6","2","3","3","3","4","1") = "5"
& skf21("1","6","2","3","3","3","5","1") = "5"
& skf21("1","6","2","3","3","3","6","1") = "5"
& skf21("1","6","2","3","3","3","7","1") = "6"
& skf21("1","6","2","3","3","4","1","1") = "5"
& skf21("1","6","2","3","3","4","2","1") = "5"
& skf21("1","6","2","3","3","4","3","1") = "5"
& skf21("1","6","2","3","3","4","4","1") = "5"
& skf21("1","6","2","3","3","4","5","1") = "5"
& skf21("1","6","2","3","3","4","6","1") = "5"
& skf21("1","6","2","3","3","4","7","1") = "6"
& skf21("1","6","2","3","3","5","1","1") = "5"
& skf21("1","6","2","3","3","5","2","1") = "5"
& skf21("1","6","2","3","3","5","3","1") = "5"
& skf21("1","6","2","3","3","5","4","1") = "5"
& skf21("1","6","2","3","3","5","5","1") = "5"
& skf21("1","6","2","3","3","5","6","1") = "5"
& skf21("1","6","2","3","3","5","7","1") = "6"
& skf21("1","6","2","3","3","6","1","1") = "5"
& skf21("1","6","2","3","3","6","2","1") = "5"
& skf21("1","6","2","3","3","6","3","1") = "5"
& skf21("1","6","2","3","3","6","4","1") = "5"
& skf21("1","6","2","3","3","6","5","1") = "5"
& skf21("1","6","2","3","3","6","6","1") = "5"
& skf21("1","6","2","3","3","6","7","1") = "6"
& skf21("1","6","2","3","3","7","1","1") = "6"
& skf21("1","6","2","3","3","7","2","1") = "6"
& skf21("1","6","2","3","3","7","3","1") = "6"
& skf21("1","6","2","3","3","7","4","1") = "6"
& skf21("1","6","2","3","3","7","5","1") = "6"
& skf21("1","6","2","3","3","7","6","1") = "6"
& skf21("1","6","2","3","3","7","7","1") = "6"
& skf21("1","6","2","3","4","1","1","1") = "5"
& skf21("1","6","2","3","4","1","2","1") = "5"
& skf21("1","6","2","3","4","1","3","1") = "5"
& skf21("1","6","2","3","4","1","4","1") = "5"
& skf21("1","6","2","3","4","1","5","1") = "5"
& skf21("1","6","2","3","4","1","6","1") = "5"
& skf21("1","6","2","3","4","1","7","1") = "6"
& skf21("1","6","2","3","4","2","1","1") = "5"
& skf21("1","6","2","3","4","2","2","1") = "5"
& skf21("1","6","2","3","4","2","3","1") = "5"
& skf21("1","6","2","3","4","2","4","1") = "5"
& skf21("1","6","2","3","4","2","5","1") = "5"
& skf21("1","6","2","3","4","2","6","1") = "5"
& skf21("1","6","2","3","4","2","7","1") = "6"
& skf21("1","6","2","3","4","3","1","1") = "5"
& skf21("1","6","2","3","4","3","2","1") = "5"
& skf21("1","6","2","3","4","3","3","1") = "5"
& skf21("1","6","2","3","4","3","4","1") = "5"
& skf21("1","6","2","3","4","3","5","1") = "5"
& skf21("1","6","2","3","4","3","6","1") = "5"
& skf21("1","6","2","3","4","3","7","1") = "6"
& skf21("1","6","2","3","4","4","1","1") = "5"
& skf21("1","6","2","3","4","4","2","1") = "5"
& skf21("1","6","2","3","4","4","3","1") = "5"
& skf21("1","6","2","3","4","4","4","1") = "5"
& skf21("1","6","2","3","4","4","5","1") = "5"
& skf21("1","6","2","3","4","4","6","1") = "5"
& skf21("1","6","2","3","4","4","7","1") = "6"
& skf21("1","6","2","3","4","5","1","1") = "5"
& skf21("1","6","2","3","4","5","2","1") = "5"
& skf21("1","6","2","3","4","5","3","1") = "5"
& skf21("1","6","2","3","4","5","4","1") = "5"
& skf21("1","6","2","3","4","5","5","1") = "5"
& skf21("1","6","2","3","4","5","6","1") = "5"
& skf21("1","6","2","3","4","5","7","1") = "6"
& skf21("1","6","2","3","4","6","1","1") = "5"
& skf21("1","6","2","3","4","6","2","1") = "5"
& skf21("1","6","2","3","4","6","3","1") = "5"
& skf21("1","6","2","3","4","6","4","1") = "5"
& skf21("1","6","2","3","4","6","5","1") = "5"
& skf21("1","6","2","3","4","6","6","1") = "5"
& skf21("1","6","2","3","4","6","7","1") = "6"
& skf21("1","6","2","3","4","7","1","1") = "6"
& skf21("1","6","2","3","4","7","2","1") = "6"
& skf21("1","6","2","3","4","7","3","1") = "6"
& skf21("1","6","2","3","4","7","4","1") = "6"
& skf21("1","6","2","3","4","7","5","1") = "6"
& skf21("1","6","2","3","4","7","6","1") = "6"
& skf21("1","6","2","3","4","7","7","1") = "6"
& skf21("1","6","2","3","5","1","1","1") = "5"
& skf21("1","6","2","3","5","1","2","1") = "5"
& skf21("1","6","2","3","5","1","3","1") = "5"
& skf21("1","6","2","3","5","1","4","1") = "5"
& skf21("1","6","2","3","5","1","5","1") = "5"
& skf21("1","6","2","3","5","1","6","1") = "5"
& skf21("1","6","2","3","5","1","7","1") = "6"
& skf21("1","6","2","3","5","2","1","1") = "5"
& skf21("1","6","2","3","5","2","2","1") = "5"
& skf21("1","6","2","3","5","2","3","1") = "5"
& skf21("1","6","2","3","5","2","4","1") = "5"
& skf21("1","6","2","3","5","2","5","1") = "5"
& skf21("1","6","2","3","5","2","6","1") = "5"
& skf21("1","6","2","3","5","2","7","1") = "6"
& skf21("1","6","2","3","5","3","1","1") = "5"
& skf21("1","6","2","3","5","3","2","1") = "5"
& skf21("1","6","2","3","5","3","3","1") = "5"
& skf21("1","6","2","3","5","3","4","1") = "5"
& skf21("1","6","2","3","5","3","5","1") = "5"
& skf21("1","6","2","3","5","3","6","1") = "5"
& skf21("1","6","2","3","5","3","7","1") = "6"
& skf21("1","6","2","3","5","4","1","1") = "5"
& skf21("1","6","2","3","5","4","2","1") = "5"
& skf21("1","6","2","3","5","4","3","1") = "5"
& skf21("1","6","2","3","5","4","4","1") = "5"
& skf21("1","6","2","3","5","4","5","1") = "5"
& skf21("1","6","2","3","5","4","6","1") = "5"
& skf21("1","6","2","3","5","4","7","1") = "6"
& skf21("1","6","2","3","5","5","1","1") = "5"
& skf21("1","6","2","3","5","5","2","1") = "5"
& skf21("1","6","2","3","5","5","3","1") = "5"
& skf21("1","6","2","3","5","5","4","1") = "5"
& skf21("1","6","2","3","5","5","5","1") = "5"
& skf21("1","6","2","3","5","5","6","1") = "5"
& skf21("1","6","2","3","5","5","7","1") = "6"
& skf21("1","6","2","3","5","6","1","1") = "5"
& skf21("1","6","2","3","5","6","2","1") = "5"
& skf21("1","6","2","3","5","6","3","1") = "5"
& skf21("1","6","2","3","5","6","4","1") = "5"
& skf21("1","6","2","3","5","6","5","1") = "5"
& skf21("1","6","2","3","5","6","6","1") = "5"
& skf21("1","6","2","3","5","6","7","1") = "6"
& skf21("1","6","2","3","5","7","1","1") = "6"
& skf21("1","6","2","3","5","7","2","1") = "6"
& skf21("1","6","2","3","5","7","3","1") = "6"
& skf21("1","6","2","3","5","7","4","1") = "6"
& skf21("1","6","2","3","5","7","5","1") = "6"
& skf21("1","6","2","3","5","7","6","1") = "6"
& skf21("1","6","2","3","5","7","7","1") = "6"
& skf21("1","6","2","3","6","1","1","1") = "5"
& skf21("1","6","2","3","6","1","2","1") = "5"
& skf21("1","6","2","3","6","1","3","1") = "5"
& skf21("1","6","2","3","6","1","4","1") = "5"
& skf21("1","6","2","3","6","1","5","1") = "5"
& skf21("1","6","2","3","6","1","6","1") = "5"
& skf21("1","6","2","3","6","1","7","1") = "6"
& skf21("1","6","2","3","6","2","1","1") = "5"
& skf21("1","6","2","3","6","2","2","1") = "5"
& skf21("1","6","2","3","6","2","3","1") = "5"
& skf21("1","6","2","3","6","2","4","1") = "5"
& skf21("1","6","2","3","6","2","5","1") = "5"
& skf21("1","6","2","3","6","2","6","1") = "5"
& skf21("1","6","2","3","6","2","7","1") = "6"
& skf21("1","6","2","3","6","3","1","1") = "5"
& skf21("1","6","2","3","6","3","2","1") = "5"
& skf21("1","6","2","3","6","3","3","1") = "5"
& skf21("1","6","2","3","6","3","4","1") = "5"
& skf21("1","6","2","3","6","3","5","1") = "5"
& skf21("1","6","2","3","6","3","6","1") = "5"
& skf21("1","6","2","3","6","3","7","1") = "6"
& skf21("1","6","2","3","6","4","1","1") = "5"
& skf21("1","6","2","3","6","4","2","1") = "5"
& skf21("1","6","2","3","6","4","3","1") = "5"
& skf21("1","6","2","3","6","4","4","1") = "5"
& skf21("1","6","2","3","6","4","5","1") = "5"
& skf21("1","6","2","3","6","4","6","1") = "5"
& skf21("1","6","2","3","6","4","7","1") = "6"
& skf21("1","6","2","3","6","5","1","1") = "5"
& skf21("1","6","2","3","6","5","2","1") = "5"
& skf21("1","6","2","3","6","5","3","1") = "5"
& skf21("1","6","2","3","6","5","4","1") = "5"
& skf21("1","6","2","3","6","5","5","1") = "5"
& skf21("1","6","2","3","6","5","6","1") = "5"
& skf21("1","6","2","3","6","5","7","1") = "6"
& skf21("1","6","2","3","6","6","1","1") = "5"
& skf21("1","6","2","3","6","6","2","1") = "5"
& skf21("1","6","2","3","6","6","3","1") = "5"
& skf21("1","6","2","3","6","6","4","1") = "5"
& skf21("1","6","2","3","6","6","5","1") = "5"
& skf21("1","6","2","3","6","6","6","1") = "5"
& skf21("1","6","2","3","6","6","7","1") = "6"
& skf21("1","6","2","3","6","7","1","1") = "6"
& skf21("1","6","2","3","6","7","2","1") = "6"
& skf21("1","6","2","3","6","7","3","1") = "6"
& skf21("1","6","2","3","6","7","4","1") = "6"
& skf21("1","6","2","3","6","7","5","1") = "6"
& skf21("1","6","2","3","6","7","6","1") = "6"
& skf21("1","6","2","3","6","7","7","1") = "6"
& skf21("1","6","2","3","7","1","1","1") = "6"
& skf21("1","6","2","3","7","1","2","1") = "6"
& skf21("1","6","2","3","7","1","3","1") = "6"
& skf21("1","6","2","3","7","1","4","1") = "6"
& skf21("1","6","2","3","7","1","5","1") = "6"
& skf21("1","6","2","3","7","1","6","1") = "6"
& skf21("1","6","2","3","7","1","7","1") = "6"
& skf21("1","6","2","3","7","2","1","1") = "6"
& skf21("1","6","2","3","7","2","2","1") = "6"
& skf21("1","6","2","3","7","2","3","1") = "6"
& skf21("1","6","2","3","7","2","4","1") = "6"
& skf21("1","6","2","3","7","2","5","1") = "6"
& skf21("1","6","2","3","7","2","6","1") = "6"
& skf21("1","6","2","3","7","2","7","1") = "6"
& skf21("1","6","2","3","7","3","1","1") = "6"
& skf21("1","6","2","3","7","3","2","1") = "6"
& skf21("1","6","2","3","7","3","3","1") = "6"
& skf21("1","6","2","3","7","3","4","1") = "6"
& skf21("1","6","2","3","7","3","5","1") = "6"
& skf21("1","6","2","3","7","3","6","1") = "6"
& skf21("1","6","2","3","7","3","7","1") = "6"
& skf21("1","6","2","3","7","4","1","1") = "6"
& skf21("1","6","2","3","7","4","2","1") = "6"
& skf21("1","6","2","3","7","4","3","1") = "6"
& skf21("1","6","2","3","7","4","4","1") = "6"
& skf21("1","6","2","3","7","4","5","1") = "6"
& skf21("1","6","2","3","7","4","6","1") = "6"
& skf21("1","6","2","3","7","4","7","1") = "6"
& skf21("1","6","2","3","7","5","1","1") = "6"
& skf21("1","6","2","3","7","5","2","1") = "6"
& skf21("1","6","2","3","7","5","3","1") = "6"
& skf21("1","6","2","3","7","5","4","1") = "6"
& skf21("1","6","2","3","7","5","5","1") = "6"
& skf21("1","6","2","3","7","5","6","1") = "6"
& skf21("1","6","2","3","7","5","7","1") = "6"
& skf21("1","6","2","3","7","6","1","1") = "6"
& skf21("1","6","2","3","7","6","2","1") = "6"
& skf21("1","6","2","3","7","6","3","1") = "6"
& skf21("1","6","2","3","7","6","4","1") = "6"
& skf21("1","6","2","3","7","6","5","1") = "6"
& skf21("1","6","2","3","7","6","6","1") = "6"
& skf21("1","6","2","3","7","6","7","1") = "6"
& skf21("1","6","2","3","7","7","1","1") = "6"
& skf21("1","6","2","3","7","7","2","1") = "6"
& skf21("1","6","2","3","7","7","3","1") = "6"
& skf21("1","6","2","3","7","7","4","1") = "6"
& skf21("1","6","2","3","7","7","5","1") = "6"
& skf21("1","6","2","3","7","7","6","1") = "6"
& skf21("1","6","2","3","7","7","7","1") = "6"
& skf21("1","6","2","4","1","1","1","1") = "5"
& skf21("1","6","2","4","1","1","2","1") = "5"
& skf21("1","6","2","4","1","1","3","1") = "5"
& skf21("1","6","2","4","1","1","4","1") = "5"
& skf21("1","6","2","4","1","1","5","1") = "5"
& skf21("1","6","2","4","1","1","6","1") = "5"
& skf21("1","6","2","4","1","1","7","1") = "6"
& skf21("1","6","2","4","1","2","1","1") = "5"
& skf21("1","6","2","4","1","2","2","1") = "5"
& skf21("1","6","2","4","1","2","3","1") = "5"
& skf21("1","6","2","4","1","2","4","1") = "5"
& skf21("1","6","2","4","1","2","5","1") = "5"
& skf21("1","6","2","4","1","2","6","1") = "5"
& skf21("1","6","2","4","1","2","7","1") = "6"
& skf21("1","6","2","4","1","3","1","1") = "5"
& skf21("1","6","2","4","1","3","2","1") = "5"
& skf21("1","6","2","4","1","3","3","1") = "5"
& skf21("1","6","2","4","1","3","4","1") = "5"
& skf21("1","6","2","4","1","3","5","1") = "5"
& skf21("1","6","2","4","1","3","6","1") = "5"
& skf21("1","6","2","4","1","3","7","1") = "6"
& skf21("1","6","2","4","1","4","1","1") = "5"
& skf21("1","6","2","4","1","4","2","1") = "5"
& skf21("1","6","2","4","1","4","3","1") = "5"
& skf21("1","6","2","4","1","4","4","1") = "5"
& skf21("1","6","2","4","1","4","5","1") = "5"
& skf21("1","6","2","4","1","4","6","1") = "5"
& skf21("1","6","2","4","1","4","7","1") = "6"
& skf21("1","6","2","4","1","5","1","1") = "5"
& skf21("1","6","2","4","1","5","2","1") = "5"
& skf21("1","6","2","4","1","5","3","1") = "5"
& skf21("1","6","2","4","1","5","4","1") = "5"
& skf21("1","6","2","4","1","5","5","1") = "5"
& skf21("1","6","2","4","1","5","6","1") = "5"
& skf21("1","6","2","4","1","5","7","1") = "6"
& skf21("1","6","2","4","1","6","1","1") = "5"
& skf21("1","6","2","4","1","6","2","1") = "5"
& skf21("1","6","2","4","1","6","3","1") = "5"
& skf21("1","6","2","4","1","6","4","1") = "5"
& skf21("1","6","2","4","1","6","5","1") = "5"
& skf21("1","6","2","4","1","6","6","1") = "5"
& skf21("1","6","2","4","1","6","7","1") = "6"
& skf21("1","6","2","4","1","7","1","1") = "6"
& skf21("1","6","2","4","1","7","2","1") = "6"
& skf21("1","6","2","4","1","7","3","1") = "6"
& skf21("1","6","2","4","1","7","4","1") = "6"
& skf21("1","6","2","4","1","7","5","1") = "6"
& skf21("1","6","2","4","1","7","6","1") = "6"
& skf21("1","6","2","4","1","7","7","1") = "6"
& skf21("1","6","2","4","2","1","1","1") = "5"
& skf21("1","6","2","4","2","1","2","1") = "5"
& skf21("1","6","2","4","2","1","3","1") = "5"
& skf21("1","6","2","4","2","1","4","1") = "5"
& skf21("1","6","2","4","2","1","5","1") = "5"
& skf21("1","6","2","4","2","1","6","1") = "5"
& skf21("1","6","2","4","2","1","7","1") = "6"
& skf21("1","6","2","4","2","2","1","1") = "5"
& skf21("1","6","2","4","2","2","2","1") = "5"
& skf21("1","6","2","4","2","2","3","1") = "5"
& skf21("1","6","2","4","2","2","4","1") = "5"
& skf21("1","6","2","4","2","2","5","1") = "5"
& skf21("1","6","2","4","2","2","6","1") = "5"
& skf21("1","6","2","4","2","2","7","1") = "6"
& skf21("1","6","2","4","2","3","1","1") = "5"
& skf21("1","6","2","4","2","3","2","1") = "5"
& skf21("1","6","2","4","2","3","3","1") = "5"
& skf21("1","6","2","4","2","3","4","1") = "5"
& skf21("1","6","2","4","2","3","5","1") = "5"
& skf21("1","6","2","4","2","3","6","1") = "5"
& skf21("1","6","2","4","2","3","7","1") = "6"
& skf21("1","6","2","4","2","4","1","1") = "5"
& skf21("1","6","2","4","2","4","2","1") = "5"
& skf21("1","6","2","4","2","4","3","1") = "5"
& skf21("1","6","2","4","2","4","4","1") = "5"
& skf21("1","6","2","4","2","4","5","1") = "5"
& skf21("1","6","2","4","2","4","6","1") = "5"
& skf21("1","6","2","4","2","4","7","1") = "6"
& skf21("1","6","2","4","2","5","1","1") = "5"
& skf21("1","6","2","4","2","5","2","1") = "5"
& skf21("1","6","2","4","2","5","3","1") = "5"
& skf21("1","6","2","4","2","5","4","1") = "5"
& skf21("1","6","2","4","2","5","5","1") = "5"
& skf21("1","6","2","4","2","5","6","1") = "5"
& skf21("1","6","2","4","2","5","7","1") = "6"
& skf21("1","6","2","4","2","6","1","1") = "5"
& skf21("1","6","2","4","2","6","2","1") = "5"
& skf21("1","6","2","4","2","6","3","1") = "5"
& skf21("1","6","2","4","2","6","4","1") = "5"
& skf21("1","6","2","4","2","6","5","1") = "5"
& skf21("1","6","2","4","2","6","6","1") = "5"
& skf21("1","6","2","4","2","6","7","1") = "6"
& skf21("1","6","2","4","2","7","1","1") = "6"
& skf21("1","6","2","4","2","7","2","1") = "6"
& skf21("1","6","2","4","2","7","3","1") = "6"
& skf21("1","6","2","4","2","7","4","1") = "6"
& skf21("1","6","2","4","2","7","5","1") = "6"
& skf21("1","6","2","4","2","7","6","1") = "6"
& skf21("1","6","2","4","2","7","7","1") = "6"
& skf21("1","6","2","4","3","1","1","1") = "5"
& skf21("1","6","2","4","3","1","2","1") = "5"
& skf21("1","6","2","4","3","1","3","1") = "5"
& skf21("1","6","2","4","3","1","4","1") = "5"
& skf21("1","6","2","4","3","1","5","1") = "5"
& skf21("1","6","2","4","3","1","6","1") = "5"
& skf21("1","6","2","4","3","1","7","1") = "6"
& skf21("1","6","2","4","3","2","1","1") = "5"
& skf21("1","6","2","4","3","2","2","1") = "5"
& skf21("1","6","2","4","3","2","3","1") = "5"
& skf21("1","6","2","4","3","2","4","1") = "5"
& skf21("1","6","2","4","3","2","5","1") = "5"
& skf21("1","6","2","4","3","2","6","1") = "5"
& skf21("1","6","2","4","3","2","7","1") = "6"
& skf21("1","6","2","4","3","3","1","1") = "5"
& skf21("1","6","2","4","3","3","2","1") = "5"
& skf21("1","6","2","4","3","3","3","1") = "5"
& skf21("1","6","2","4","3","3","4","1") = "5"
& skf21("1","6","2","4","3","3","5","1") = "5"
& skf21("1","6","2","4","3","3","6","1") = "5"
& skf21("1","6","2","4","3","3","7","1") = "6"
& skf21("1","6","2","4","3","4","1","1") = "5"
& skf21("1","6","2","4","3","4","2","1") = "5"
& skf21("1","6","2","4","3","4","3","1") = "5"
& skf21("1","6","2","4","3","4","4","1") = "5"
& skf21("1","6","2","4","3","4","5","1") = "5"
& skf21("1","6","2","4","3","4","6","1") = "5"
& skf21("1","6","2","4","3","4","7","1") = "6"
& skf21("1","6","2","4","3","5","1","1") = "5"
& skf21("1","6","2","4","3","5","2","1") = "5"
& skf21("1","6","2","4","3","5","3","1") = "5"
& skf21("1","6","2","4","3","5","4","1") = "5"
& skf21("1","6","2","4","3","5","5","1") = "5"
& skf21("1","6","2","4","3","5","6","1") = "5"
& skf21("1","6","2","4","3","5","7","1") = "6"
& skf21("1","6","2","4","3","6","1","1") = "5"
& skf21("1","6","2","4","3","6","2","1") = "5"
& skf21("1","6","2","4","3","6","3","1") = "5"
& skf21("1","6","2","4","3","6","4","1") = "5"
& skf21("1","6","2","4","3","6","5","1") = "5"
& skf21("1","6","2","4","3","6","6","1") = "5"
& skf21("1","6","2","4","3","6","7","1") = "6"
& skf21("1","6","2","4","3","7","1","1") = "6"
& skf21("1","6","2","4","3","7","2","1") = "6"
& skf21("1","6","2","4","3","7","3","1") = "6"
& skf21("1","6","2","4","3","7","4","1") = "6"
& skf21("1","6","2","4","3","7","5","1") = "6"
& skf21("1","6","2","4","3","7","6","1") = "6"
& skf21("1","6","2","4","3","7","7","1") = "6"
& skf21("1","6","2","4","4","1","1","1") = "5"
& skf21("1","6","2","4","4","1","2","1") = "5"
& skf21("1","6","2","4","4","1","3","1") = "5"
& skf21("1","6","2","4","4","1","4","1") = "5"
& skf21("1","6","2","4","4","1","5","1") = "5"
& skf21("1","6","2","4","4","1","6","1") = "5"
& skf21("1","6","2","4","4","1","7","1") = "6"
& skf21("1","6","2","4","4","2","1","1") = "5"
& skf21("1","6","2","4","4","2","2","1") = "5"
& skf21("1","6","2","4","4","2","3","1") = "5"
& skf21("1","6","2","4","4","2","4","1") = "5"
& skf21("1","6","2","4","4","2","5","1") = "5"
& skf21("1","6","2","4","4","2","6","1") = "5"
& skf21("1","6","2","4","4","2","7","1") = "6"
& skf21("1","6","2","4","4","3","1","1") = "5"
& skf21("1","6","2","4","4","3","2","1") = "5"
& skf21("1","6","2","4","4","3","3","1") = "5"
& skf21("1","6","2","4","4","3","4","1") = "5"
& skf21("1","6","2","4","4","3","5","1") = "5"
& skf21("1","6","2","4","4","3","6","1") = "5"
& skf21("1","6","2","4","4","3","7","1") = "6"
& skf21("1","6","2","4","4","4","1","1") = "5"
& skf21("1","6","2","4","4","4","2","1") = "5"
& skf21("1","6","2","4","4","4","3","1") = "5"
& skf21("1","6","2","4","4","4","4","1") = "5"
& skf21("1","6","2","4","4","4","5","1") = "5"
& skf21("1","6","2","4","4","4","6","1") = "5"
& skf21("1","6","2","4","4","4","7","1") = "6"
& skf21("1","6","2","4","4","5","1","1") = "5"
& skf21("1","6","2","4","4","5","2","1") = "5"
& skf21("1","6","2","4","4","5","3","1") = "5"
& skf21("1","6","2","4","4","5","4","1") = "5"
& skf21("1","6","2","4","4","5","5","1") = "5"
& skf21("1","6","2","4","4","5","6","1") = "5"
& skf21("1","6","2","4","4","5","7","1") = "6"
& skf21("1","6","2","4","4","6","1","1") = "5"
& skf21("1","6","2","4","4","6","2","1") = "5"
& skf21("1","6","2","4","4","6","3","1") = "5"
& skf21("1","6","2","4","4","6","4","1") = "5"
& skf21("1","6","2","4","4","6","5","1") = "5"
& skf21("1","6","2","4","4","6","6","1") = "5"
& skf21("1","6","2","4","4","6","7","1") = "6"
& skf21("1","6","2","4","4","7","1","1") = "6"
& skf21("1","6","2","4","4","7","2","1") = "6"
& skf21("1","6","2","4","4","7","3","1") = "6"
& skf21("1","6","2","4","4","7","4","1") = "6"
& skf21("1","6","2","4","4","7","5","1") = "6"
& skf21("1","6","2","4","4","7","6","1") = "6"
& skf21("1","6","2","4","4","7","7","1") = "6"
& skf21("1","6","2","4","5","1","1","1") = "5"
& skf21("1","6","2","4","5","1","2","1") = "5"
& skf21("1","6","2","4","5","1","3","1") = "5"
& skf21("1","6","2","4","5","1","4","1") = "5"
& skf21("1","6","2","4","5","1","5","1") = "5"
& skf21("1","6","2","4","5","1","6","1") = "5"
& skf21("1","6","2","4","5","1","7","1") = "6"
& skf21("1","6","2","4","5","2","1","1") = "5"
& skf21("1","6","2","4","5","2","2","1") = "5"
& skf21("1","6","2","4","5","2","3","1") = "5"
& skf21("1","6","2","4","5","2","4","1") = "5"
& skf21("1","6","2","4","5","2","5","1") = "5"
& skf21("1","6","2","4","5","2","6","1") = "5"
& skf21("1","6","2","4","5","2","7","1") = "6"
& skf21("1","6","2","4","5","3","1","1") = "5"
& skf21("1","6","2","4","5","3","2","1") = "5"
& skf21("1","6","2","4","5","3","3","1") = "5"
& skf21("1","6","2","4","5","3","4","1") = "5"
& skf21("1","6","2","4","5","3","5","1") = "5"
& skf21("1","6","2","4","5","3","6","1") = "5"
& skf21("1","6","2","4","5","3","7","1") = "6"
& skf21("1","6","2","4","5","4","1","1") = "5"
& skf21("1","6","2","4","5","4","2","1") = "5"
& skf21("1","6","2","4","5","4","3","1") = "5"
& skf21("1","6","2","4","5","4","4","1") = "5"
& skf21("1","6","2","4","5","4","5","1") = "5"
& skf21("1","6","2","4","5","4","6","1") = "5"
& skf21("1","6","2","4","5","4","7","1") = "6"
& skf21("1","6","2","4","5","5","1","1") = "5"
& skf21("1","6","2","4","5","5","2","1") = "5"
& skf21("1","6","2","4","5","5","3","1") = "5"
& skf21("1","6","2","4","5","5","4","1") = "5"
& skf21("1","6","2","4","5","5","5","1") = "5"
& skf21("1","6","2","4","5","5","6","1") = "5"
& skf21("1","6","2","4","5","5","7","1") = "6"
& skf21("1","6","2","4","5","6","1","1") = "5"
& skf21("1","6","2","4","5","6","2","1") = "5"
& skf21("1","6","2","4","5","6","3","1") = "5"
& skf21("1","6","2","4","5","6","4","1") = "5"
& skf21("1","6","2","4","5","6","5","1") = "5"
& skf21("1","6","2","4","5","6","6","1") = "5"
& skf21("1","6","2","4","5","6","7","1") = "6"
& skf21("1","6","2","4","5","7","1","1") = "6"
& skf21("1","6","2","4","5","7","2","1") = "6"
& skf21("1","6","2","4","5","7","3","1") = "6"
& skf21("1","6","2","4","5","7","4","1") = "6"
& skf21("1","6","2","4","5","7","5","1") = "6"
& skf21("1","6","2","4","5","7","6","1") = "6"
& skf21("1","6","2","4","5","7","7","1") = "6"
& skf21("1","6","2","4","6","1","1","1") = "5"
& skf21("1","6","2","4","6","1","2","1") = "5"
& skf21("1","6","2","4","6","1","3","1") = "5"
& skf21("1","6","2","4","6","1","4","1") = "5"
& skf21("1","6","2","4","6","1","5","1") = "5"
& skf21("1","6","2","4","6","1","6","1") = "5"
& skf21("1","6","2","4","6","1","7","1") = "6"
& skf21("1","6","2","4","6","2","1","1") = "5"
& skf21("1","6","2","4","6","2","2","1") = "5"
& skf21("1","6","2","4","6","2","3","1") = "5"
& skf21("1","6","2","4","6","2","4","1") = "5"
& skf21("1","6","2","4","6","2","5","1") = "5"
& skf21("1","6","2","4","6","2","6","1") = "5"
& skf21("1","6","2","4","6","2","7","1") = "6"
& skf21("1","6","2","4","6","3","1","1") = "5"
& skf21("1","6","2","4","6","3","2","1") = "5"
& skf21("1","6","2","4","6","3","3","1") = "5"
& skf21("1","6","2","4","6","3","4","1") = "5"
& skf21("1","6","2","4","6","3","5","1") = "5"
& skf21("1","6","2","4","6","3","6","1") = "5"
& skf21("1","6","2","4","6","3","7","1") = "6"
& skf21("1","6","2","4","6","4","1","1") = "5"
& skf21("1","6","2","4","6","4","2","1") = "5"
& skf21("1","6","2","4","6","4","3","1") = "5"
& skf21("1","6","2","4","6","4","4","1") = "5"
& skf21("1","6","2","4","6","4","5","1") = "5"
& skf21("1","6","2","4","6","4","6","1") = "5"
& skf21("1","6","2","4","6","4","7","1") = "6"
& skf21("1","6","2","4","6","5","1","1") = "5"
& skf21("1","6","2","4","6","5","2","1") = "5"
& skf21("1","6","2","4","6","5","3","1") = "5"
& skf21("1","6","2","4","6","5","4","1") = "5"
& skf21("1","6","2","4","6","5","5","1") = "5"
& skf21("1","6","2","4","6","5","6","1") = "5"
& skf21("1","6","2","4","6","5","7","1") = "6"
& skf21("1","6","2","4","6","6","1","1") = "5"
& skf21("1","6","2","4","6","6","2","1") = "5"
& skf21("1","6","2","4","6","6","3","1") = "5"
& skf21("1","6","2","4","6","6","4","1") = "5"
& skf21("1","6","2","4","6","6","5","1") = "5"
& skf21("1","6","2","4","6","6","6","1") = "5"
& skf21("1","6","2","4","6","6","7","1") = "6"
& skf21("1","6","2","4","6","7","1","1") = "6"
& skf21("1","6","2","4","6","7","2","1") = "6"
& skf21("1","6","2","4","6","7","3","1") = "6"
& skf21("1","6","2","4","6","7","4","1") = "6"
& skf21("1","6","2","4","6","7","5","1") = "6"
& skf21("1","6","2","4","6","7","6","1") = "6"
& skf21("1","6","2","4","6","7","7","1") = "6"
& skf21("1","6","2","4","7","1","1","1") = "6"
& skf21("1","6","2","4","7","1","2","1") = "6"
& skf21("1","6","2","4","7","1","3","1") = "6"
& skf21("1","6","2","4","7","1","4","1") = "6"
& skf21("1","6","2","4","7","1","5","1") = "6"
& skf21("1","6","2","4","7","1","6","1") = "6"
& skf21("1","6","2","4","7","1","7","1") = "6"
& skf21("1","6","2","4","7","2","1","1") = "6"
& skf21("1","6","2","4","7","2","2","1") = "6"
& skf21("1","6","2","4","7","2","3","1") = "6"
& skf21("1","6","2","4","7","2","4","1") = "6"
& skf21("1","6","2","4","7","2","5","1") = "6"
& skf21("1","6","2","4","7","2","6","1") = "6"
& skf21("1","6","2","4","7","2","7","1") = "6"
& skf21("1","6","2","4","7","3","1","1") = "6"
& skf21("1","6","2","4","7","3","2","1") = "6"
& skf21("1","6","2","4","7","3","3","1") = "6"
& skf21("1","6","2","4","7","3","4","1") = "6"
& skf21("1","6","2","4","7","3","5","1") = "6"
& skf21("1","6","2","4","7","3","6","1") = "6"
& skf21("1","6","2","4","7","3","7","1") = "6"
& skf21("1","6","2","4","7","4","1","1") = "6"
& skf21("1","6","2","4","7","4","2","1") = "6"
& skf21("1","6","2","4","7","4","3","1") = "6"
& skf21("1","6","2","4","7","4","4","1") = "6"
& skf21("1","6","2","4","7","4","5","1") = "6"
& skf21("1","6","2","4","7","4","6","1") = "6"
& skf21("1","6","2","4","7","4","7","1") = "6"
& skf21("1","6","2","4","7","5","1","1") = "6"
& skf21("1","6","2","4","7","5","2","1") = "6"
& skf21("1","6","2","4","7","5","3","1") = "6"
& skf21("1","6","2","4","7","5","4","1") = "6"
& skf21("1","6","2","4","7","5","5","1") = "6"
& skf21("1","6","2","4","7","5","6","1") = "6"
& skf21("1","6","2","4","7","5","7","1") = "6"
& skf21("1","6","2","4","7","6","1","1") = "6"
& skf21("1","6","2","4","7","6","2","1") = "6"
& skf21("1","6","2","4","7","6","3","1") = "6"
& skf21("1","6","2","4","7","6","4","1") = "6"
& skf21("1","6","2","4","7","6","5","1") = "6"
& skf21("1","6","2","4","7","6","6","1") = "6"
& skf21("1","6","2","4","7","6","7","1") = "6"
& skf21("1","6","2","4","7","7","1","1") = "6"
& skf21("1","6","2","4","7","7","2","1") = "6"
& skf21("1","6","2","4","7","7","3","1") = "6"
& skf21("1","6","2","4","7","7","4","1") = "6"
& skf21("1","6","2","4","7","7","5","1") = "6"
& skf21("1","6","2","4","7","7","6","1") = "6"
& skf21("1","6","2","4","7","7","7","1") = "6"
& skf21("1","6","2","5","1","1","1","1") = "5"
& skf21("1","6","2","5","1","1","2","1") = "5"
& skf21("1","6","2","5","1","1","3","1") = "5"
& skf21("1","6","2","5","1","1","4","1") = "5"
& skf21("1","6","2","5","1","1","5","1") = "5"
& skf21("1","6","2","5","1","1","6","1") = "5"
& skf21("1","6","2","5","1","1","7","1") = "6"
& skf21("1","6","2","5","1","2","1","1") = "5"
& skf21("1","6","2","5","1","2","2","1") = "5"
& skf21("1","6","2","5","1","2","3","1") = "5"
& skf21("1","6","2","5","1","2","4","1") = "5"
& skf21("1","6","2","5","1","2","5","1") = "5"
& skf21("1","6","2","5","1","2","6","1") = "5"
& skf21("1","6","2","5","1","2","7","1") = "6"
& skf21("1","6","2","5","1","3","1","1") = "5"
& skf21("1","6","2","5","1","3","2","1") = "5"
& skf21("1","6","2","5","1","3","3","1") = "5"
& skf21("1","6","2","5","1","3","4","1") = "5"
& skf21("1","6","2","5","1","3","5","1") = "5"
& skf21("1","6","2","5","1","3","6","1") = "5"
& skf21("1","6","2","5","1","3","7","1") = "6"
& skf21("1","6","2","5","1","4","1","1") = "5"
& skf21("1","6","2","5","1","4","2","1") = "5"
& skf21("1","6","2","5","1","4","3","1") = "5"
& skf21("1","6","2","5","1","4","4","1") = "5"
& skf21("1","6","2","5","1","4","5","1") = "5"
& skf21("1","6","2","5","1","4","6","1") = "5"
& skf21("1","6","2","5","1","4","7","1") = "6"
& skf21("1","6","2","5","1","5","1","1") = "5"
& skf21("1","6","2","5","1","5","2","1") = "5"
& skf21("1","6","2","5","1","5","3","1") = "5"
& skf21("1","6","2","5","1","5","4","1") = "5"
& skf21("1","6","2","5","1","5","5","1") = "5"
& skf21("1","6","2","5","1","5","6","1") = "5"
& skf21("1","6","2","5","1","5","7","1") = "6"
& skf21("1","6","2","5","1","6","1","1") = "5"
& skf21("1","6","2","5","1","6","2","1") = "5"
& skf21("1","6","2","5","1","6","3","1") = "5"
& skf21("1","6","2","5","1","6","4","1") = "5"
& skf21("1","6","2","5","1","6","5","1") = "5"
& skf21("1","6","2","5","1","6","6","1") = "5"
& skf21("1","6","2","5","1","6","7","1") = "6"
& skf21("1","6","2","5","1","7","1","1") = "6"
& skf21("1","6","2","5","1","7","2","1") = "6"
& skf21("1","6","2","5","1","7","3","1") = "6"
& skf21("1","6","2","5","1","7","4","1") = "6"
& skf21("1","6","2","5","1","7","5","1") = "6"
& skf21("1","6","2","5","1","7","6","1") = "6"
& skf21("1","6","2","5","1","7","7","1") = "6"
& skf21("1","6","2","5","2","1","1","1") = "5"
& skf21("1","6","2","5","2","1","2","1") = "5"
& skf21("1","6","2","5","2","1","3","1") = "5"
& skf21("1","6","2","5","2","1","4","1") = "5"
& skf21("1","6","2","5","2","1","5","1") = "5"
& skf21("1","6","2","5","2","1","6","1") = "5"
& skf21("1","6","2","5","2","1","7","1") = "6"
& skf21("1","6","2","5","2","2","1","1") = "5"
& skf21("1","6","2","5","2","2","2","1") = "5"
& skf21("1","6","2","5","2","2","3","1") = "5"
& skf21("1","6","2","5","2","2","4","1") = "5"
& skf21("1","6","2","5","2","2","5","1") = "5"
& skf21("1","6","2","5","2","2","6","1") = "5"
& skf21("1","6","2","5","2","2","7","1") = "6"
& skf21("1","6","2","5","2","3","1","1") = "5"
& skf21("1","6","2","5","2","3","2","1") = "5"
& skf21("1","6","2","5","2","3","3","1") = "5"
& skf21("1","6","2","5","2","3","4","1") = "5"
& skf21("1","6","2","5","2","3","5","1") = "5"
& skf21("1","6","2","5","2","3","6","1") = "5"
& skf21("1","6","2","5","2","3","7","1") = "6"
& skf21("1","6","2","5","2","4","1","1") = "5"
& skf21("1","6","2","5","2","4","2","1") = "5"
& skf21("1","6","2","5","2","4","3","1") = "5"
& skf21("1","6","2","5","2","4","4","1") = "5"
& skf21("1","6","2","5","2","4","5","1") = "5"
& skf21("1","6","2","5","2","4","6","1") = "5"
& skf21("1","6","2","5","2","4","7","1") = "6"
& skf21("1","6","2","5","2","5","1","1") = "5"
& skf21("1","6","2","5","2","5","2","1") = "5"
& skf21("1","6","2","5","2","5","3","1") = "5"
& skf21("1","6","2","5","2","5","4","1") = "5"
& skf21("1","6","2","5","2","5","5","1") = "5"
& skf21("1","6","2","5","2","5","6","1") = "5"
& skf21("1","6","2","5","2","5","7","1") = "6"
& skf21("1","6","2","5","2","6","1","1") = "5"
& skf21("1","6","2","5","2","6","2","1") = "5"
& skf21("1","6","2","5","2","6","3","1") = "5"
& skf21("1","6","2","5","2","6","4","1") = "5"
& skf21("1","6","2","5","2","6","5","1") = "5"
& skf21("1","6","2","5","2","6","6","1") = "5"
& skf21("1","6","2","5","2","6","7","1") = "6"
& skf21("1","6","2","5","2","7","1","1") = "6"
& skf21("1","6","2","5","2","7","2","1") = "6"
& skf21("1","6","2","5","2","7","3","1") = "6"
& skf21("1","6","2","5","2","7","4","1") = "6"
& skf21("1","6","2","5","2","7","5","1") = "6"
& skf21("1","6","2","5","2","7","6","1") = "6"
& skf21("1","6","2","5","2","7","7","1") = "6"
& skf21("1","6","2","5","3","1","1","1") = "5"
& skf21("1","6","2","5","3","1","2","1") = "5"
& skf21("1","6","2","5","3","1","3","1") = "5"
& skf21("1","6","2","5","3","1","4","1") = "5"
& skf21("1","6","2","5","3","1","5","1") = "5"
& skf21("1","6","2","5","3","1","6","1") = "5"
& skf21("1","6","2","5","3","1","7","1") = "6"
& skf21("1","6","2","5","3","2","1","1") = "5"
& skf21("1","6","2","5","3","2","2","1") = "5"
& skf21("1","6","2","5","3","2","3","1") = "5"
& skf21("1","6","2","5","3","2","4","1") = "5"
& skf21("1","6","2","5","3","2","5","1") = "5"
& skf21("1","6","2","5","3","2","6","1") = "5"
& skf21("1","6","2","5","3","2","7","1") = "6"
& skf21("1","6","2","5","3","3","1","1") = "5"
& skf21("1","6","2","5","3","3","2","1") = "5"
& skf21("1","6","2","5","3","3","3","1") = "5"
& skf21("1","6","2","5","3","3","4","1") = "5"
& skf21("1","6","2","5","3","3","5","1") = "5"
& skf21("1","6","2","5","3","3","6","1") = "5"
& skf21("1","6","2","5","3","3","7","1") = "6"
& skf21("1","6","2","5","3","4","1","1") = "5"
& skf21("1","6","2","5","3","4","2","1") = "5"
& skf21("1","6","2","5","3","4","3","1") = "5"
& skf21("1","6","2","5","3","4","4","1") = "5"
& skf21("1","6","2","5","3","4","5","1") = "5"
& skf21("1","6","2","5","3","4","6","1") = "5"
& skf21("1","6","2","5","3","4","7","1") = "6"
& skf21("1","6","2","5","3","5","1","1") = "5"
& skf21("1","6","2","5","3","5","2","1") = "5"
& skf21("1","6","2","5","3","5","3","1") = "5"
& skf21("1","6","2","5","3","5","4","1") = "5"
& skf21("1","6","2","5","3","5","5","1") = "5"
& skf21("1","6","2","5","3","5","6","1") = "5"
& skf21("1","6","2","5","3","5","7","1") = "6"
& skf21("1","6","2","5","3","6","1","1") = "5"
& skf21("1","6","2","5","3","6","2","1") = "5"
& skf21("1","6","2","5","3","6","3","1") = "5"
& skf21("1","6","2","5","3","6","4","1") = "5"
& skf21("1","6","2","5","3","6","5","1") = "5"
& skf21("1","6","2","5","3","6","6","1") = "5"
& skf21("1","6","2","5","3","6","7","1") = "6"
& skf21("1","6","2","5","3","7","1","1") = "6"
& skf21("1","6","2","5","3","7","2","1") = "6"
& skf21("1","6","2","5","3","7","3","1") = "6"
& skf21("1","6","2","5","3","7","4","1") = "6"
& skf21("1","6","2","5","3","7","5","1") = "6"
& skf21("1","6","2","5","3","7","6","1") = "6"
& skf21("1","6","2","5","3","7","7","1") = "6"
& skf21("1","6","2","5","4","1","1","1") = "5"
& skf21("1","6","2","5","4","1","2","1") = "5"
& skf21("1","6","2","5","4","1","3","1") = "5"
& skf21("1","6","2","5","4","1","4","1") = "5"
& skf21("1","6","2","5","4","1","5","1") = "5"
& skf21("1","6","2","5","4","1","6","1") = "5"
& skf21("1","6","2","5","4","1","7","1") = "6"
& skf21("1","6","2","5","4","2","1","1") = "5"
& skf21("1","6","2","5","4","2","2","1") = "5"
& skf21("1","6","2","5","4","2","3","1") = "5"
& skf21("1","6","2","5","4","2","4","1") = "5"
& skf21("1","6","2","5","4","2","5","1") = "5"
& skf21("1","6","2","5","4","2","6","1") = "5"
& skf21("1","6","2","5","4","2","7","1") = "6"
& skf21("1","6","2","5","4","3","1","1") = "5"
& skf21("1","6","2","5","4","3","2","1") = "5"
& skf21("1","6","2","5","4","3","3","1") = "5"
& skf21("1","6","2","5","4","3","4","1") = "5"
& skf21("1","6","2","5","4","3","5","1") = "5"
& skf21("1","6","2","5","4","3","6","1") = "5"
& skf21("1","6","2","5","4","3","7","1") = "6"
& skf21("1","6","2","5","4","4","1","1") = "5"
& skf21("1","6","2","5","4","4","2","1") = "5"
& skf21("1","6","2","5","4","4","3","1") = "5"
& skf21("1","6","2","5","4","4","4","1") = "5"
& skf21("1","6","2","5","4","4","5","1") = "5"
& skf21("1","6","2","5","4","4","6","1") = "5"
& skf21("1","6","2","5","4","4","7","1") = "6"
& skf21("1","6","2","5","4","5","1","1") = "5"
& skf21("1","6","2","5","4","5","2","1") = "5"
& skf21("1","6","2","5","4","5","3","1") = "5"
& skf21("1","6","2","5","4","5","4","1") = "5"
& skf21("1","6","2","5","4","5","5","1") = "5"
& skf21("1","6","2","5","4","5","6","1") = "5"
& skf21("1","6","2","5","4","5","7","1") = "6"
& skf21("1","6","2","5","4","6","1","1") = "5"
& skf21("1","6","2","5","4","6","2","1") = "5"
& skf21("1","6","2","5","4","6","3","1") = "5"
& skf21("1","6","2","5","4","6","4","1") = "5"
& skf21("1","6","2","5","4","6","5","1") = "5"
& skf21("1","6","2","5","4","6","6","1") = "5"
& skf21("1","6","2","5","4","6","7","1") = "6"
& skf21("1","6","2","5","4","7","1","1") = "6"
& skf21("1","6","2","5","4","7","2","1") = "6"
& skf21("1","6","2","5","4","7","3","1") = "6"
& skf21("1","6","2","5","4","7","4","1") = "6"
& skf21("1","6","2","5","4","7","5","1") = "6"
& skf21("1","6","2","5","4","7","6","1") = "6"
& skf21("1","6","2","5","4","7","7","1") = "6"
& skf21("1","6","2","5","5","1","1","1") = "5"
& skf21("1","6","2","5","5","1","2","1") = "5"
& skf21("1","6","2","5","5","1","3","1") = "5"
& skf21("1","6","2","5","5","1","4","1") = "5"
& skf21("1","6","2","5","5","1","5","1") = "5"
& skf21("1","6","2","5","5","1","6","1") = "5"
& skf21("1","6","2","5","5","1","7","1") = "6"
& skf21("1","6","2","5","5","2","1","1") = "5"
& skf21("1","6","2","5","5","2","2","1") = "5"
& skf21("1","6","2","5","5","2","3","1") = "5"
& skf21("1","6","2","5","5","2","4","1") = "5"
& skf21("1","6","2","5","5","2","5","1") = "5"
& skf21("1","6","2","5","5","2","6","1") = "5"
& skf21("1","6","2","5","5","2","7","1") = "6"
& skf21("1","6","2","5","5","3","1","1") = "5"
& skf21("1","6","2","5","5","3","2","1") = "5"
& skf21("1","6","2","5","5","3","3","1") = "5"
& skf21("1","6","2","5","5","3","4","1") = "5"
& skf21("1","6","2","5","5","3","5","1") = "5"
& skf21("1","6","2","5","5","3","6","1") = "5"
& skf21("1","6","2","5","5","3","7","1") = "6"
& skf21("1","6","2","5","5","4","1","1") = "5"
& skf21("1","6","2","5","5","4","2","1") = "5"
& skf21("1","6","2","5","5","4","3","1") = "5"
& skf21("1","6","2","5","5","4","4","1") = "5"
& skf21("1","6","2","5","5","4","5","1") = "5"
& skf21("1","6","2","5","5","4","6","1") = "5"
& skf21("1","6","2","5","5","4","7","1") = "6"
& skf21("1","6","2","5","5","5","1","1") = "5"
& skf21("1","6","2","5","5","5","2","1") = "5"
& skf21("1","6","2","5","5","5","3","1") = "5"
& skf21("1","6","2","5","5","5","4","1") = "5"
& skf21("1","6","2","5","5","5","5","1") = "5"
& skf21("1","6","2","5","5","5","6","1") = "5"
& skf21("1","6","2","5","5","5","7","1") = "6"
& skf21("1","6","2","5","5","6","1","1") = "5"
& skf21("1","6","2","5","5","6","2","1") = "5"
& skf21("1","6","2","5","5","6","3","1") = "5"
& skf21("1","6","2","5","5","6","4","1") = "5"
& skf21("1","6","2","5","5","6","5","1") = "5"
& skf21("1","6","2","5","5","6","6","1") = "5"
& skf21("1","6","2","5","5","6","7","1") = "6"
& skf21("1","6","2","5","5","7","1","1") = "6"
& skf21("1","6","2","5","5","7","2","1") = "6"
& skf21("1","6","2","5","5","7","3","1") = "6"
& skf21("1","6","2","5","5","7","4","1") = "6"
& skf21("1","6","2","5","5","7","5","1") = "6"
& skf21("1","6","2","5","5","7","6","1") = "6"
& skf21("1","6","2","5","5","7","7","1") = "6"
& skf21("1","6","2","5","6","1","1","1") = "5"
& skf21("1","6","2","5","6","1","2","1") = "5"
& skf21("1","6","2","5","6","1","3","1") = "5"
& skf21("1","6","2","5","6","1","4","1") = "5"
& skf21("1","6","2","5","6","1","5","1") = "5"
& skf21("1","6","2","5","6","1","6","1") = "5"
& skf21("1","6","2","5","6","1","7","1") = "6"
& skf21("1","6","2","5","6","2","1","1") = "5"
& skf21("1","6","2","5","6","2","2","1") = "5"
& skf21("1","6","2","5","6","2","3","1") = "5"
& skf21("1","6","2","5","6","2","4","1") = "5"
& skf21("1","6","2","5","6","2","5","1") = "5"
& skf21("1","6","2","5","6","2","6","1") = "5"
& skf21("1","6","2","5","6","2","7","1") = "6"
& skf21("1","6","2","5","6","3","1","1") = "5"
& skf21("1","6","2","5","6","3","2","1") = "5"
& skf21("1","6","2","5","6","3","3","1") = "5"
& skf21("1","6","2","5","6","3","4","1") = "5"
& skf21("1","6","2","5","6","3","5","1") = "5"
& skf21("1","6","2","5","6","3","6","1") = "5"
& skf21("1","6","2","5","6","3","7","1") = "6"
& skf21("1","6","2","5","6","4","1","1") = "5"
& skf21("1","6","2","5","6","4","2","1") = "5"
& skf21("1","6","2","5","6","4","3","1") = "5"
& skf21("1","6","2","5","6","4","4","1") = "5"
& skf21("1","6","2","5","6","4","5","1") = "5"
& skf21("1","6","2","5","6","4","6","1") = "5"
& skf21("1","6","2","5","6","4","7","1") = "6"
& skf21("1","6","2","5","6","5","1","1") = "5"
& skf21("1","6","2","5","6","5","2","1") = "5"
& skf21("1","6","2","5","6","5","3","1") = "5"
& skf21("1","6","2","5","6","5","4","1") = "5"
& skf21("1","6","2","5","6","5","5","1") = "5"
& skf21("1","6","2","5","6","5","6","1") = "5"
& skf21("1","6","2","5","6","5","7","1") = "6"
& skf21("1","6","2","5","6","6","1","1") = "5"
& skf21("1","6","2","5","6","6","2","1") = "5"
& skf21("1","6","2","5","6","6","3","1") = "5"
& skf21("1","6","2","5","6","6","4","1") = "5"
& skf21("1","6","2","5","6","6","5","1") = "5"
& skf21("1","6","2","5","6","6","6","1") = "5"
& skf21("1","6","2","5","6","6","7","1") = "6"
& skf21("1","6","2","5","6","7","1","1") = "6"
& skf21("1","6","2","5","6","7","2","1") = "6"
& skf21("1","6","2","5","6","7","3","1") = "6"
& skf21("1","6","2","5","6","7","4","1") = "6"
& skf21("1","6","2","5","6","7","5","1") = "6"
& skf21("1","6","2","5","6","7","6","1") = "6"
& skf21("1","6","2","5","6","7","7","1") = "6"
& skf21("1","6","2","5","7","1","1","1") = "6"
& skf21("1","6","2","5","7","1","2","1") = "6"
& skf21("1","6","2","5","7","1","3","1") = "6"
& skf21("1","6","2","5","7","1","4","1") = "6"
& skf21("1","6","2","5","7","1","5","1") = "6"
& skf21("1","6","2","5","7","1","6","1") = "6"
& skf21("1","6","2","5","7","1","7","1") = "6"
& skf21("1","6","2","5","7","2","1","1") = "6"
& skf21("1","6","2","5","7","2","2","1") = "6"
& skf21("1","6","2","5","7","2","3","1") = "6"
& skf21("1","6","2","5","7","2","4","1") = "6"
& skf21("1","6","2","5","7","2","5","1") = "6"
& skf21("1","6","2","5","7","2","6","1") = "6"
& skf21("1","6","2","5","7","2","7","1") = "6"
& skf21("1","6","2","5","7","3","1","1") = "6"
& skf21("1","6","2","5","7","3","2","1") = "6"
& skf21("1","6","2","5","7","3","3","1") = "6"
& skf21("1","6","2","5","7","3","4","1") = "6"
& skf21("1","6","2","5","7","3","5","1") = "6"
& skf21("1","6","2","5","7","3","6","1") = "6"
& skf21("1","6","2","5","7","3","7","1") = "6"
& skf21("1","6","2","5","7","4","1","1") = "6"
& skf21("1","6","2","5","7","4","2","1") = "6"
& skf21("1","6","2","5","7","4","3","1") = "6"
& skf21("1","6","2","5","7","4","4","1") = "6"
& skf21("1","6","2","5","7","4","5","1") = "6"
& skf21("1","6","2","5","7","4","6","1") = "6"
& skf21("1","6","2","5","7","4","7","1") = "6"
& skf21("1","6","2","5","7","5","1","1") = "6"
& skf21("1","6","2","5","7","5","2","1") = "6"
& skf21("1","6","2","5","7","5","3","1") = "6"
& skf21("1","6","2","5","7","5","4","1") = "6"
& skf21("1","6","2","5","7","5","5","1") = "6"
& skf21("1","6","2","5","7","5","6","1") = "6"
& skf21("1","6","2","5","7","5","7","1") = "6"
& skf21("1","6","2","5","7","6","1","1") = "6"
& skf21("1","6","2","5","7","6","2","1") = "6"
& skf21("1","6","2","5","7","6","3","1") = "6"
& skf21("1","6","2","5","7","6","4","1") = "6"
& skf21("1","6","2","5","7","6","5","1") = "6"
& skf21("1","6","2","5","7","6","6","1") = "6"
& skf21("1","6","2","5","7","6","7","1") = "6"
& skf21("1","6","2","5","7","7","1","1") = "6"
& skf21("1","6","2","5","7","7","2","1") = "6"
& skf21("1","6","2","5","7","7","3","1") = "6"
& skf21("1","6","2","5","7","7","4","1") = "6"
& skf21("1","6","2","5","7","7","5","1") = "6"
& skf21("1","6","2","5","7","7","6","1") = "6"
& skf21("1","6","2","5","7","7","7","1") = "6"
& skf21("1","6","2","6","1","1","1","1") = "5"
& skf21("1","6","2","6","1","1","2","1") = "5"
& skf21("1","6","2","6","1","1","3","1") = "5"
& skf21("1","6","2","6","1","1","4","1") = "5"
& skf21("1","6","2","6","1","1","5","1") = "5"
& skf21("1","6","2","6","1","1","6","1") = "5"
& skf21("1","6","2","6","1","1","7","1") = "6"
& skf21("1","6","2","6","1","2","1","1") = "5"
& skf21("1","6","2","6","1","2","2","1") = "5"
& skf21("1","6","2","6","1","2","3","1") = "5"
& skf21("1","6","2","6","1","2","4","1") = "5"
& skf21("1","6","2","6","1","2","5","1") = "5"
& skf21("1","6","2","6","1","2","6","1") = "5"
& skf21("1","6","2","6","1","2","7","1") = "6"
& skf21("1","6","2","6","1","3","1","1") = "5"
& skf21("1","6","2","6","1","3","2","1") = "5"
& skf21("1","6","2","6","1","3","3","1") = "5"
& skf21("1","6","2","6","1","3","4","1") = "5"
& skf21("1","6","2","6","1","3","5","1") = "5"
& skf21("1","6","2","6","1","3","6","1") = "5"
& skf21("1","6","2","6","1","3","7","1") = "6"
& skf21("1","6","2","6","1","4","1","1") = "5"
& skf21("1","6","2","6","1","4","2","1") = "5"
& skf21("1","6","2","6","1","4","3","1") = "5"
& skf21("1","6","2","6","1","4","4","1") = "5"
& skf21("1","6","2","6","1","4","5","1") = "5"
& skf21("1","6","2","6","1","4","6","1") = "5"
& skf21("1","6","2","6","1","4","7","1") = "6"
& skf21("1","6","2","6","1","5","1","1") = "5"
& skf21("1","6","2","6","1","5","2","1") = "5"
& skf21("1","6","2","6","1","5","3","1") = "5"
& skf21("1","6","2","6","1","5","4","1") = "5"
& skf21("1","6","2","6","1","5","5","1") = "5"
& skf21("1","6","2","6","1","5","6","1") = "5"
& skf21("1","6","2","6","1","5","7","1") = "6"
& skf21("1","6","2","6","1","6","1","1") = "5"
& skf21("1","6","2","6","1","6","2","1") = "5"
& skf21("1","6","2","6","1","6","3","1") = "5"
& skf21("1","6","2","6","1","6","4","1") = "5"
& skf21("1","6","2","6","1","6","5","1") = "5"
& skf21("1","6","2","6","1","6","6","1") = "5"
& skf21("1","6","2","6","1","6","7","1") = "6"
& skf21("1","6","2","6","1","7","1","1") = "6"
& skf21("1","6","2","6","1","7","2","1") = "6"
& skf21("1","6","2","6","1","7","3","1") = "6"
& skf21("1","6","2","6","1","7","4","1") = "6"
& skf21("1","6","2","6","1","7","5","1") = "6"
& skf21("1","6","2","6","1","7","6","1") = "6"
& skf21("1","6","2","6","1","7","7","1") = "6"
& skf21("1","6","2","6","2","1","1","1") = "5"
& skf21("1","6","2","6","2","1","2","1") = "5"
& skf21("1","6","2","6","2","1","3","1") = "5"
& skf21("1","6","2","6","2","1","4","1") = "5"
& skf21("1","6","2","6","2","1","5","1") = "5"
& skf21("1","6","2","6","2","1","6","1") = "5"
& skf21("1","6","2","6","2","1","7","1") = "6"
& skf21("1","6","2","6","2","2","1","1") = "5"
& skf21("1","6","2","6","2","2","2","1") = "5"
& skf21("1","6","2","6","2","2","3","1") = "5"
& skf21("1","6","2","6","2","2","4","1") = "5"
& skf21("1","6","2","6","2","2","5","1") = "5"
& skf21("1","6","2","6","2","2","6","1") = "5"
& skf21("1","6","2","6","2","2","7","1") = "6"
& skf21("1","6","2","6","2","3","1","1") = "5"
& skf21("1","6","2","6","2","3","2","1") = "5"
& skf21("1","6","2","6","2","3","3","1") = "5"
& skf21("1","6","2","6","2","3","4","1") = "5"
& skf21("1","6","2","6","2","3","5","1") = "5"
& skf21("1","6","2","6","2","3","6","1") = "5"
& skf21("1","6","2","6","2","3","7","1") = "6"
& skf21("1","6","2","6","2","4","1","1") = "5"
& skf21("1","6","2","6","2","4","2","1") = "5"
& skf21("1","6","2","6","2","4","3","1") = "5"
& skf21("1","6","2","6","2","4","4","1") = "5"
& skf21("1","6","2","6","2","4","5","1") = "5"
& skf21("1","6","2","6","2","4","6","1") = "5"
& skf21("1","6","2","6","2","4","7","1") = "6"
& skf21("1","6","2","6","2","5","1","1") = "5"
& skf21("1","6","2","6","2","5","2","1") = "5"
& skf21("1","6","2","6","2","5","3","1") = "5"
& skf21("1","6","2","6","2","5","4","1") = "5"
& skf21("1","6","2","6","2","5","5","1") = "5"
& skf21("1","6","2","6","2","5","6","1") = "5"
& skf21("1","6","2","6","2","5","7","1") = "6"
& skf21("1","6","2","6","2","6","1","1") = "5"
& skf21("1","6","2","6","2","6","2","1") = "5"
& skf21("1","6","2","6","2","6","3","1") = "5"
& skf21("1","6","2","6","2","6","4","1") = "5"
& skf21("1","6","2","6","2","6","5","1") = "5"
& skf21("1","6","2","6","2","6","6","1") = "5"
& skf21("1","6","2","6","2","6","7","1") = "6"
& skf21("1","6","2","6","2","7","1","1") = "6"
& skf21("1","6","2","6","2","7","2","1") = "6"
& skf21("1","6","2","6","2","7","3","1") = "6"
& skf21("1","6","2","6","2","7","4","1") = "6"
& skf21("1","6","2","6","2","7","5","1") = "6"
& skf21("1","6","2","6","2","7","6","1") = "6"
& skf21("1","6","2","6","2","7","7","1") = "6"
& skf21("1","6","2","6","3","1","1","1") = "5"
& skf21("1","6","2","6","3","1","2","1") = "5"
& skf21("1","6","2","6","3","1","3","1") = "5"
& skf21("1","6","2","6","3","1","4","1") = "5"
& skf21("1","6","2","6","3","1","5","1") = "5"
& skf21("1","6","2","6","3","1","6","1") = "5"
& skf21("1","6","2","6","3","1","7","1") = "6"
& skf21("1","6","2","6","3","2","1","1") = "5"
& skf21("1","6","2","6","3","2","2","1") = "5"
& skf21("1","6","2","6","3","2","3","1") = "5"
& skf21("1","6","2","6","3","2","4","1") = "5"
& skf21("1","6","2","6","3","2","5","1") = "5"
& skf21("1","6","2","6","3","2","6","1") = "5"
& skf21("1","6","2","6","3","2","7","1") = "6"
& skf21("1","6","2","6","3","3","1","1") = "5"
& skf21("1","6","2","6","3","3","2","1") = "5"
& skf21("1","6","2","6","3","3","3","1") = "5"
& skf21("1","6","2","6","3","3","4","1") = "5"
& skf21("1","6","2","6","3","3","5","1") = "5"
& skf21("1","6","2","6","3","3","6","1") = "5"
& skf21("1","6","2","6","3","3","7","1") = "6"
& skf21("1","6","2","6","3","4","1","1") = "5"
& skf21("1","6","2","6","3","4","2","1") = "5"
& skf21("1","6","2","6","3","4","3","1") = "5"
& skf21("1","6","2","6","3","4","4","1") = "5"
& skf21("1","6","2","6","3","4","5","1") = "5"
& skf21("1","6","2","6","3","4","6","1") = "5"
& skf21("1","6","2","6","3","4","7","1") = "6"
& skf21("1","6","2","6","3","5","1","1") = "5"
& skf21("1","6","2","6","3","5","2","1") = "5"
& skf21("1","6","2","6","3","5","3","1") = "5"
& skf21("1","6","2","6","3","5","4","1") = "5"
& skf21("1","6","2","6","3","5","5","1") = "5"
& skf21("1","6","2","6","3","5","6","1") = "5"
& skf21("1","6","2","6","3","5","7","1") = "6"
& skf21("1","6","2","6","3","6","1","1") = "5"
& skf21("1","6","2","6","3","6","2","1") = "5"
& skf21("1","6","2","6","3","6","3","1") = "5"
& skf21("1","6","2","6","3","6","4","1") = "5"
& skf21("1","6","2","6","3","6","5","1") = "5"
& skf21("1","6","2","6","3","6","6","1") = "5"
& skf21("1","6","2","6","3","6","7","1") = "6"
& skf21("1","6","2","6","3","7","1","1") = "6"
& skf21("1","6","2","6","3","7","2","1") = "6"
& skf21("1","6","2","6","3","7","3","1") = "6"
& skf21("1","6","2","6","3","7","4","1") = "6"
& skf21("1","6","2","6","3","7","5","1") = "6"
& skf21("1","6","2","6","3","7","6","1") = "6"
& skf21("1","6","2","6","3","7","7","1") = "6"
& skf21("1","6","2","6","4","1","1","1") = "5"
& skf21("1","6","2","6","4","1","2","1") = "5"
& skf21("1","6","2","6","4","1","3","1") = "5"
& skf21("1","6","2","6","4","1","4","1") = "5"
& skf21("1","6","2","6","4","1","5","1") = "5"
& skf21("1","6","2","6","4","1","6","1") = "5"
& skf21("1","6","2","6","4","1","7","1") = "6"
& skf21("1","6","2","6","4","2","1","1") = "5"
& skf21("1","6","2","6","4","2","2","1") = "5"
& skf21("1","6","2","6","4","2","3","1") = "5"
& skf21("1","6","2","6","4","2","4","1") = "5"
& skf21("1","6","2","6","4","2","5","1") = "5"
& skf21("1","6","2","6","4","2","6","1") = "5"
& skf21("1","6","2","6","4","2","7","1") = "6"
& skf21("1","6","2","6","4","3","1","1") = "5"
& skf21("1","6","2","6","4","3","2","1") = "5"
& skf21("1","6","2","6","4","3","3","1") = "5"
& skf21("1","6","2","6","4","3","4","1") = "5"
& skf21("1","6","2","6","4","3","5","1") = "5"
& skf21("1","6","2","6","4","3","6","1") = "5"
& skf21("1","6","2","6","4","3","7","1") = "6"
& skf21("1","6","2","6","4","4","1","1") = "5"
& skf21("1","6","2","6","4","4","2","1") = "5"
& skf21("1","6","2","6","4","4","3","1") = "5"
& skf21("1","6","2","6","4","4","4","1") = "5"
& skf21("1","6","2","6","4","4","5","1") = "5"
& skf21("1","6","2","6","4","4","6","1") = "5"
& skf21("1","6","2","6","4","4","7","1") = "6"
& skf21("1","6","2","6","4","5","1","1") = "5"
& skf21("1","6","2","6","4","5","2","1") = "5"
& skf21("1","6","2","6","4","5","3","1") = "5"
& skf21("1","6","2","6","4","5","4","1") = "5"
& skf21("1","6","2","6","4","5","5","1") = "5"
& skf21("1","6","2","6","4","5","6","1") = "5"
& skf21("1","6","2","6","4","5","7","1") = "6"
& skf21("1","6","2","6","4","6","1","1") = "5"
& skf21("1","6","2","6","4","6","2","1") = "5"
& skf21("1","6","2","6","4","6","3","1") = "5"
& skf21("1","6","2","6","4","6","4","1") = "5"
& skf21("1","6","2","6","4","6","5","1") = "5"
& skf21("1","6","2","6","4","6","6","1") = "5"
& skf21("1","6","2","6","4","6","7","1") = "6"
& skf21("1","6","2","6","4","7","1","1") = "6"
& skf21("1","6","2","6","4","7","2","1") = "6"
& skf21("1","6","2","6","4","7","3","1") = "6"
& skf21("1","6","2","6","4","7","4","1") = "6"
& skf21("1","6","2","6","4","7","5","1") = "6"
& skf21("1","6","2","6","4","7","6","1") = "6"
& skf21("1","6","2","6","4","7","7","1") = "6"
& skf21("1","6","2","6","5","1","1","1") = "5"
& skf21("1","6","2","6","5","1","2","1") = "5"
& skf21("1","6","2","6","5","1","3","1") = "5"
& skf21("1","6","2","6","5","1","4","1") = "5"
& skf21("1","6","2","6","5","1","5","1") = "5"
& skf21("1","6","2","6","5","1","6","1") = "5"
& skf21("1","6","2","6","5","1","7","1") = "6"
& skf21("1","6","2","6","5","2","1","1") = "5"
& skf21("1","6","2","6","5","2","2","1") = "5"
& skf21("1","6","2","6","5","2","3","1") = "5"
& skf21("1","6","2","6","5","2","4","1") = "5"
& skf21("1","6","2","6","5","2","5","1") = "5"
& skf21("1","6","2","6","5","2","6","1") = "5"
& skf21("1","6","2","6","5","2","7","1") = "6"
& skf21("1","6","2","6","5","3","1","1") = "5"
& skf21("1","6","2","6","5","3","2","1") = "5"
& skf21("1","6","2","6","5","3","3","1") = "5"
& skf21("1","6","2","6","5","3","4","1") = "5"
& skf21("1","6","2","6","5","3","5","1") = "5"
& skf21("1","6","2","6","5","3","6","1") = "5"
& skf21("1","6","2","6","5","3","7","1") = "6"
& skf21("1","6","2","6","5","4","1","1") = "5"
& skf21("1","6","2","6","5","4","2","1") = "5"
& skf21("1","6","2","6","5","4","3","1") = "5"
& skf21("1","6","2","6","5","4","4","1") = "5"
& skf21("1","6","2","6","5","4","5","1") = "5"
& skf21("1","6","2","6","5","4","6","1") = "5"
& skf21("1","6","2","6","5","4","7","1") = "6"
& skf21("1","6","2","6","5","5","1","1") = "5"
& skf21("1","6","2","6","5","5","2","1") = "5"
& skf21("1","6","2","6","5","5","3","1") = "5"
& skf21("1","6","2","6","5","5","4","1") = "5"
& skf21("1","6","2","6","5","5","5","1") = "5"
& skf21("1","6","2","6","5","5","6","1") = "5"
& skf21("1","6","2","6","5","5","7","1") = "6"
& skf21("1","6","2","6","5","6","1","1") = "5"
& skf21("1","6","2","6","5","6","2","1") = "5"
& skf21("1","6","2","6","5","6","3","1") = "5"
& skf21("1","6","2","6","5","6","4","1") = "5"
& skf21("1","6","2","6","5","6","5","1") = "5"
& skf21("1","6","2","6","5","6","6","1") = "5"
& skf21("1","6","2","6","5","6","7","1") = "6"
& skf21("1","6","2","6","5","7","1","1") = "6"
& skf21("1","6","2","6","5","7","2","1") = "6"
& skf21("1","6","2","6","5","7","3","1") = "6"
& skf21("1","6","2","6","5","7","4","1") = "6"
& skf21("1","6","2","6","5","7","5","1") = "6"
& skf21("1","6","2","6","5","7","6","1") = "6"
& skf21("1","6","2","6","5","7","7","1") = "6"
& skf21("1","6","2","6","6","1","1","1") = "5"
& skf21("1","6","2","6","6","1","2","1") = "5"
& skf21("1","6","2","6","6","1","3","1") = "5"
& skf21("1","6","2","6","6","1","4","1") = "5"
& skf21("1","6","2","6","6","1","5","1") = "5"
& skf21("1","6","2","6","6","1","6","1") = "5"
& skf21("1","6","2","6","6","1","7","1") = "6"
& skf21("1","6","2","6","6","2","1","1") = "5"
& skf21("1","6","2","6","6","2","2","1") = "5"
& skf21("1","6","2","6","6","2","3","1") = "5"
& skf21("1","6","2","6","6","2","4","1") = "5"
& skf21("1","6","2","6","6","2","5","1") = "5"
& skf21("1","6","2","6","6","2","6","1") = "5"
& skf21("1","6","2","6","6","2","7","1") = "6"
& skf21("1","6","2","6","6","3","1","1") = "5"
& skf21("1","6","2","6","6","3","2","1") = "5"
& skf21("1","6","2","6","6","3","3","1") = "5"
& skf21("1","6","2","6","6","3","4","1") = "5"
& skf21("1","6","2","6","6","3","5","1") = "5"
& skf21("1","6","2","6","6","3","6","1") = "5"
& skf21("1","6","2","6","6","3","7","1") = "6"
& skf21("1","6","2","6","6","4","1","1") = "5"
& skf21("1","6","2","6","6","4","2","1") = "5"
& skf21("1","6","2","6","6","4","3","1") = "5"
& skf21("1","6","2","6","6","4","4","1") = "5"
& skf21("1","6","2","6","6","4","5","1") = "5"
& skf21("1","6","2","6","6","4","6","1") = "5"
& skf21("1","6","2","6","6","4","7","1") = "6"
& skf21("1","6","2","6","6","5","1","1") = "5"
& skf21("1","6","2","6","6","5","2","1") = "5"
& skf21("1","6","2","6","6","5","3","1") = "5"
& skf21("1","6","2","6","6","5","4","1") = "5"
& skf21("1","6","2","6","6","5","5","1") = "5"
& skf21("1","6","2","6","6","5","6","1") = "5"
& skf21("1","6","2","6","6","5","7","1") = "6"
& skf21("1","6","2","6","6","6","1","1") = "5"
& skf21("1","6","2","6","6","6","2","1") = "5"
& skf21("1","6","2","6","6","6","3","1") = "5"
& skf21("1","6","2","6","6","6","4","1") = "5"
& skf21("1","6","2","6","6","6","5","1") = "5"
& skf21("1","6","2","6","6","6","6","1") = "5"
& skf21("1","6","2","6","6","6","7","1") = "6"
& skf21("1","6","2","6","6","7","1","1") = "6"
& skf21("1","6","2","6","6","7","2","1") = "6"
& skf21("1","6","2","6","6","7","3","1") = "6"
& skf21("1","6","2","6","6","7","4","1") = "6"
& skf21("1","6","2","6","6","7","5","1") = "6"
& skf21("1","6","2","6","6","7","6","1") = "6"
& skf21("1","6","2","6","6","7","7","1") = "6"
& skf21("1","6","2","6","7","1","1","1") = "6"
& skf21("1","6","2","6","7","1","2","1") = "6"
& skf21("1","6","2","6","7","1","3","1") = "6"
& skf21("1","6","2","6","7","1","4","1") = "6"
& skf21("1","6","2","6","7","1","5","1") = "6"
& skf21("1","6","2","6","7","1","6","1") = "6"
& skf21("1","6","2","6","7","1","7","1") = "6"
& skf21("1","6","2","6","7","2","1","1") = "6"
& skf21("1","6","2","6","7","2","2","1") = "6"
& skf21("1","6","2","6","7","2","3","1") = "6"
& skf21("1","6","2","6","7","2","4","1") = "6"
& skf21("1","6","2","6","7","2","5","1") = "6"
& skf21("1","6","2","6","7","2","6","1") = "6"
& skf21("1","6","2","6","7","2","7","1") = "6"
& skf21("1","6","2","6","7","3","1","1") = "6"
& skf21("1","6","2","6","7","3","2","1") = "6"
& skf21("1","6","2","6","7","3","3","1") = "6"
& skf21("1","6","2","6","7","3","4","1") = "6"
& skf21("1","6","2","6","7","3","5","1") = "6"
& skf21("1","6","2","6","7","3","6","1") = "6"
& skf21("1","6","2","6","7","3","7","1") = "6"
& skf21("1","6","2","6","7","4","1","1") = "6"
& skf21("1","6","2","6","7","4","2","1") = "6"
& skf21("1","6","2","6","7","4","3","1") = "6"
& skf21("1","6","2","6","7","4","4","1") = "6"
& skf21("1","6","2","6","7","4","5","1") = "6"
& skf21("1","6","2","6","7","4","6","1") = "6"
& skf21("1","6","2","6","7","4","7","1") = "6"
& skf21("1","6","2","6","7","5","1","1") = "6"
& skf21("1","6","2","6","7","5","2","1") = "6"
& skf21("1","6","2","6","7","5","3","1") = "6"
& skf21("1","6","2","6","7","5","4","1") = "6"
& skf21("1","6","2","6","7","5","5","1") = "6"
& skf21("1","6","2","6","7","5","6","1") = "6"
& skf21("1","6","2","6","7","5","7","1") = "6"
& skf21("1","6","2","6","7","6","1","1") = "6"
& skf21("1","6","2","6","7","6","2","1") = "6"
& skf21("1","6","2","6","7","6","3","1") = "6"
& skf21("1","6","2","6","7","6","4","1") = "6"
& skf21("1","6","2","6","7","6","5","1") = "6"
& skf21("1","6","2","6","7","6","6","1") = "6"
& skf21("1","6","2","6","7","6","7","1") = "6"
& skf21("1","6","2","6","7","7","1","1") = "6"
& skf21("1","6","2","6","7","7","2","1") = "6"
& skf21("1","6","2","6","7","7","3","1") = "6"
& skf21("1","6","2","6","7","7","4","1") = "6"
& skf21("1","6","2","6","7","7","5","1") = "6"
& skf21("1","6","2","6","7","7","6","1") = "6"
& skf21("1","6","2","6","7","7","7","1") = "6"
& skf21("1","6","2","7","1","1","1","1") = "6"
& skf21("1","6","2","7","1","1","2","1") = "6"
& skf21("1","6","2","7","1","1","3","1") = "6"
& skf21("1","6","2","7","1","1","4","1") = "6"
& skf21("1","6","2","7","1","1","5","1") = "6"
& skf21("1","6","2","7","1","1","6","1") = "6"
& skf21("1","6","2","7","1","1","7","1") = "6"
& skf21("1","6","2","7","1","2","1","1") = "6"
& skf21("1","6","2","7","1","2","2","1") = "6"
& skf21("1","6","2","7","1","2","3","1") = "6"
& skf21("1","6","2","7","1","2","4","1") = "6"
& skf21("1","6","2","7","1","2","5","1") = "6"
& skf21("1","6","2","7","1","2","6","1") = "6"
& skf21("1","6","2","7","1","2","7","1") = "6"
& skf21("1","6","2","7","1","3","1","1") = "6"
& skf21("1","6","2","7","1","3","2","1") = "6"
& skf21("1","6","2","7","1","3","3","1") = "6"
& skf21("1","6","2","7","1","3","4","1") = "6"
& skf21("1","6","2","7","1","3","5","1") = "6"
& skf21("1","6","2","7","1","3","6","1") = "6"
& skf21("1","6","2","7","1","3","7","1") = "6"
& skf21("1","6","2","7","1","4","1","1") = "6"
& skf21("1","6","2","7","1","4","2","1") = "6"
& skf21("1","6","2","7","1","4","3","1") = "6"
& skf21("1","6","2","7","1","4","4","1") = "6"
& skf21("1","6","2","7","1","4","5","1") = "6"
& skf21("1","6","2","7","1","4","6","1") = "6"
& skf21("1","6","2","7","1","4","7","1") = "6"
& skf21("1","6","2","7","1","5","1","1") = "6"
& skf21("1","6","2","7","1","5","2","1") = "6"
& skf21("1","6","2","7","1","5","3","1") = "6"
& skf21("1","6","2","7","1","5","4","1") = "6"
& skf21("1","6","2","7","1","5","5","1") = "6"
& skf21("1","6","2","7","1","5","6","1") = "6"
& skf21("1","6","2","7","1","5","7","1") = "6"
& skf21("1","6","2","7","1","6","1","1") = "6"
& skf21("1","6","2","7","1","6","2","1") = "6"
& skf21("1","6","2","7","1","6","3","1") = "6"
& skf21("1","6","2","7","1","6","4","1") = "6"
& skf21("1","6","2","7","1","6","5","1") = "6"
& skf21("1","6","2","7","1","6","6","1") = "6"
& skf21("1","6","2","7","1","6","7","1") = "6"
& skf21("1","6","2","7","1","7","1","1") = "6"
& skf21("1","6","2","7","1","7","2","1") = "6"
& skf21("1","6","2","7","1","7","3","1") = "6"
& skf21("1","6","2","7","1","7","4","1") = "6"
& skf21("1","6","2","7","1","7","5","1") = "6"
& skf21("1","6","2","7","1","7","6","1") = "6"
& skf21("1","6","2","7","1","7","7","1") = "6"
& skf21("1","6","2","7","2","1","1","1") = "6"
& skf21("1","6","2","7","2","1","2","1") = "6"
& skf21("1","6","2","7","2","1","3","1") = "6"
& skf21("1","6","2","7","2","1","4","1") = "6"
& skf21("1","6","2","7","2","1","5","1") = "6"
& skf21("1","6","2","7","2","1","6","1") = "6"
& skf21("1","6","2","7","2","1","7","1") = "6"
& skf21("1","6","2","7","2","2","1","1") = "6"
& skf21("1","6","2","7","2","2","2","1") = "6"
& skf21("1","6","2","7","2","2","3","1") = "6"
& skf21("1","6","2","7","2","2","4","1") = "6"
& skf21("1","6","2","7","2","2","5","1") = "6"
& skf21("1","6","2","7","2","2","6","1") = "6"
& skf21("1","6","2","7","2","2","7","1") = "6"
& skf21("1","6","2","7","2","3","1","1") = "6"
& skf21("1","6","2","7","2","3","2","1") = "6"
& skf21("1","6","2","7","2","3","3","1") = "6"
& skf21("1","6","2","7","2","3","4","1") = "6"
& skf21("1","6","2","7","2","3","5","1") = "6"
& skf21("1","6","2","7","2","3","6","1") = "6"
& skf21("1","6","2","7","2","3","7","1") = "6"
& skf21("1","6","2","7","2","4","1","1") = "6"
& skf21("1","6","2","7","2","4","2","1") = "6"
& skf21("1","6","2","7","2","4","3","1") = "6"
& skf21("1","6","2","7","2","4","4","1") = "6"
& skf21("1","6","2","7","2","4","5","1") = "6"
& skf21("1","6","2","7","2","4","6","1") = "6"
& skf21("1","6","2","7","2","4","7","1") = "6"
& skf21("1","6","2","7","2","5","1","1") = "6"
& skf21("1","6","2","7","2","5","2","1") = "6"
& skf21("1","6","2","7","2","5","3","1") = "6"
& skf21("1","6","2","7","2","5","4","1") = "6"
& skf21("1","6","2","7","2","5","5","1") = "6"
& skf21("1","6","2","7","2","5","6","1") = "6"
& skf21("1","6","2","7","2","5","7","1") = "6"
& skf21("1","6","2","7","2","6","1","1") = "6"
& skf21("1","6","2","7","2","6","2","1") = "6"
& skf21("1","6","2","7","2","6","3","1") = "6"
& skf21("1","6","2","7","2","6","4","1") = "6"
& skf21("1","6","2","7","2","6","5","1") = "6"
& skf21("1","6","2","7","2","6","6","1") = "6"
& skf21("1","6","2","7","2","6","7","1") = "6"
& skf21("1","6","2","7","2","7","1","1") = "6"
& skf21("1","6","2","7","2","7","2","1") = "6"
& skf21("1","6","2","7","2","7","3","1") = "6"
& skf21("1","6","2","7","2","7","4","1") = "6"
& skf21("1","6","2","7","2","7","5","1") = "6"
& skf21("1","6","2","7","2","7","6","1") = "6"
& skf21("1","6","2","7","2","7","7","1") = "6"
& skf21("1","6","2","7","3","1","1","1") = "6"
& skf21("1","6","2","7","3","1","2","1") = "6"
& skf21("1","6","2","7","3","1","3","1") = "6"
& skf21("1","6","2","7","3","1","4","1") = "6"
& skf21("1","6","2","7","3","1","5","1") = "6"
& skf21("1","6","2","7","3","1","6","1") = "6"
& skf21("1","6","2","7","3","1","7","1") = "6"
& skf21("1","6","2","7","3","2","1","1") = "6"
& skf21("1","6","2","7","3","2","2","1") = "6"
& skf21("1","6","2","7","3","2","3","1") = "6"
& skf21("1","6","2","7","3","2","4","1") = "6"
& skf21("1","6","2","7","3","2","5","1") = "6"
& skf21("1","6","2","7","3","2","6","1") = "6"
& skf21("1","6","2","7","3","2","7","1") = "6"
& skf21("1","6","2","7","3","3","1","1") = "6"
& skf21("1","6","2","7","3","3","2","1") = "6"
& skf21("1","6","2","7","3","3","3","1") = "6"
& skf21("1","6","2","7","3","3","4","1") = "6"
& skf21("1","6","2","7","3","3","5","1") = "6"
& skf21("1","6","2","7","3","3","6","1") = "6"
& skf21("1","6","2","7","3","3","7","1") = "6"
& skf21("1","6","2","7","3","4","1","1") = "6"
& skf21("1","6","2","7","3","4","2","1") = "6"
& skf21("1","6","2","7","3","4","3","1") = "6"
& skf21("1","6","2","7","3","4","4","1") = "6"
& skf21("1","6","2","7","3","4","5","1") = "6"
& skf21("1","6","2","7","3","4","6","1") = "6"
& skf21("1","6","2","7","3","4","7","1") = "6"
& skf21("1","6","2","7","3","5","1","1") = "6"
& skf21("1","6","2","7","3","5","2","1") = "6"
& skf21("1","6","2","7","3","5","3","1") = "6"
& skf21("1","6","2","7","3","5","4","1") = "6"
& skf21("1","6","2","7","3","5","5","1") = "6"
& skf21("1","6","2","7","3","5","6","1") = "6"
& skf21("1","6","2","7","3","5","7","1") = "6"
& skf21("1","6","2","7","3","6","1","1") = "6"
& skf21("1","6","2","7","3","6","2","1") = "6"
& skf21("1","6","2","7","3","6","3","1") = "6"
& skf21("1","6","2","7","3","6","4","1") = "6"
& skf21("1","6","2","7","3","6","5","1") = "6"
& skf21("1","6","2","7","3","6","6","1") = "6"
& skf21("1","6","2","7","3","6","7","1") = "6"
& skf21("1","6","2","7","3","7","1","1") = "6"
& skf21("1","6","2","7","3","7","2","1") = "6"
& skf21("1","6","2","7","3","7","3","1") = "6"
& skf21("1","6","2","7","3","7","4","1") = "6"
& skf21("1","6","2","7","3","7","5","1") = "6"
& skf21("1","6","2","7","3","7","6","1") = "6"
& skf21("1","6","2","7","3","7","7","1") = "6"
& skf21("1","6","2","7","4","1","1","1") = "6"
& skf21("1","6","2","7","4","1","2","1") = "6"
& skf21("1","6","2","7","4","1","3","1") = "6"
& skf21("1","6","2","7","4","1","4","1") = "6"
& skf21("1","6","2","7","4","1","5","1") = "6"
& skf21("1","6","2","7","4","1","6","1") = "6"
& skf21("1","6","2","7","4","1","7","1") = "6"
& skf21("1","6","2","7","4","2","1","1") = "6"
& skf21("1","6","2","7","4","2","2","1") = "6"
& skf21("1","6","2","7","4","2","3","1") = "6"
& skf21("1","6","2","7","4","2","4","1") = "6"
& skf21("1","6","2","7","4","2","5","1") = "6"
& skf21("1","6","2","7","4","2","6","1") = "6"
& skf21("1","6","2","7","4","2","7","1") = "6"
& skf21("1","6","2","7","4","3","1","1") = "6"
& skf21("1","6","2","7","4","3","2","1") = "6"
& skf21("1","6","2","7","4","3","3","1") = "6"
& skf21("1","6","2","7","4","3","4","1") = "6"
& skf21("1","6","2","7","4","3","5","1") = "6"
& skf21("1","6","2","7","4","3","6","1") = "6"
& skf21("1","6","2","7","4","3","7","1") = "6"
& skf21("1","6","2","7","4","4","1","1") = "6"
& skf21("1","6","2","7","4","4","2","1") = "6"
& skf21("1","6","2","7","4","4","3","1") = "6"
& skf21("1","6","2","7","4","4","4","1") = "6"
& skf21("1","6","2","7","4","4","5","1") = "6"
& skf21("1","6","2","7","4","4","6","1") = "6"
& skf21("1","6","2","7","4","4","7","1") = "6"
& skf21("1","6","2","7","4","5","1","1") = "6"
& skf21("1","6","2","7","4","5","2","1") = "6"
& skf21("1","6","2","7","4","5","3","1") = "6"
& skf21("1","6","2","7","4","5","4","1") = "6"
& skf21("1","6","2","7","4","5","5","1") = "6"
& skf21("1","6","2","7","4","5","6","1") = "6"
& skf21("1","6","2","7","4","5","7","1") = "6"
& skf21("1","6","2","7","4","6","1","1") = "6"
& skf21("1","6","2","7","4","6","2","1") = "6"
& skf21("1","6","2","7","4","6","3","1") = "6"
& skf21("1","6","2","7","4","6","4","1") = "6"
& skf21("1","6","2","7","4","6","5","1") = "6"
& skf21("1","6","2","7","4","6","6","1") = "6"
& skf21("1","6","2","7","4","6","7","1") = "6"
& skf21("1","6","2","7","4","7","1","1") = "6"
& skf21("1","6","2","7","4","7","2","1") = "6"
& skf21("1","6","2","7","4","7","3","1") = "6"
& skf21("1","6","2","7","4","7","4","1") = "6"
& skf21("1","6","2","7","4","7","5","1") = "6"
& skf21("1","6","2","7","4","7","6","1") = "6"
& skf21("1","6","2","7","4","7","7","1") = "6"
& skf21("1","6","2","7","5","1","1","1") = "6"
& skf21("1","6","2","7","5","1","2","1") = "6"
& skf21("1","6","2","7","5","1","3","1") = "6"
& skf21("1","6","2","7","5","1","4","1") = "6"
& skf21("1","6","2","7","5","1","5","1") = "6"
& skf21("1","6","2","7","5","1","6","1") = "6"
& skf21("1","6","2","7","5","1","7","1") = "6"
& skf21("1","6","2","7","5","2","1","1") = "6"
& skf21("1","6","2","7","5","2","2","1") = "6"
& skf21("1","6","2","7","5","2","3","1") = "6"
& skf21("1","6","2","7","5","2","4","1") = "6"
& skf21("1","6","2","7","5","2","5","1") = "6"
& skf21("1","6","2","7","5","2","6","1") = "6"
& skf21("1","6","2","7","5","2","7","1") = "6"
& skf21("1","6","2","7","5","3","1","1") = "6"
& skf21("1","6","2","7","5","3","2","1") = "6"
& skf21("1","6","2","7","5","3","3","1") = "6"
& skf21("1","6","2","7","5","3","4","1") = "6"
& skf21("1","6","2","7","5","3","5","1") = "6"
& skf21("1","6","2","7","5","3","6","1") = "6"
& skf21("1","6","2","7","5","3","7","1") = "6"
& skf21("1","6","2","7","5","4","1","1") = "6"
& skf21("1","6","2","7","5","4","2","1") = "6"
& skf21("1","6","2","7","5","4","3","1") = "6"
& skf21("1","6","2","7","5","4","4","1") = "6"
& skf21("1","6","2","7","5","4","5","1") = "6"
& skf21("1","6","2","7","5","4","6","1") = "6"
& skf21("1","6","2","7","5","4","7","1") = "6"
& skf21("1","6","2","7","5","5","1","1") = "6"
& skf21("1","6","2","7","5","5","2","1") = "6"
& skf21("1","6","2","7","5","5","3","1") = "6"
& skf21("1","6","2","7","5","5","4","1") = "6"
& skf21("1","6","2","7","5","5","5","1") = "6"
& skf21("1","6","2","7","5","5","6","1") = "6"
& skf21("1","6","2","7","5","5","7","1") = "6"
& skf21("1","6","2","7","5","6","1","1") = "6"
& skf21("1","6","2","7","5","6","2","1") = "6"
& skf21("1","6","2","7","5","6","3","1") = "6"
& skf21("1","6","2","7","5","6","4","1") = "6"
& skf21("1","6","2","7","5","6","5","1") = "6"
& skf21("1","6","2","7","5","6","6","1") = "6"
& skf21("1","6","2","7","5","6","7","1") = "6"
& skf21("1","6","2","7","5","7","1","1") = "6"
& skf21("1","6","2","7","5","7","2","1") = "6"
& skf21("1","6","2","7","5","7","3","1") = "6"
& skf21("1","6","2","7","5","7","4","1") = "6"
& skf21("1","6","2","7","5","7","5","1") = "6"
& skf21("1","6","2","7","5","7","6","1") = "6"
& skf21("1","6","2","7","5","7","7","1") = "6"
& skf21("1","6","2","7","6","1","1","1") = "6"
& skf21("1","6","2","7","6","1","2","1") = "6"
& skf21("1","6","2","7","6","1","3","1") = "6"
& skf21("1","6","2","7","6","1","4","1") = "6"
& skf21("1","6","2","7","6","1","5","1") = "6"
& skf21("1","6","2","7","6","1","6","1") = "6"
& skf21("1","6","2","7","6","1","7","1") = "6"
& skf21("1","6","2","7","6","2","1","1") = "6"
& skf21("1","6","2","7","6","2","2","1") = "6"
& skf21("1","6","2","7","6","2","3","1") = "6"
& skf21("1","6","2","7","6","2","4","1") = "6"
& skf21("1","6","2","7","6","2","5","1") = "6"
& skf21("1","6","2","7","6","2","6","1") = "6"
& skf21("1","6","2","7","6","2","7","1") = "6"
& skf21("1","6","2","7","6","3","1","1") = "6"
& skf21("1","6","2","7","6","3","2","1") = "6"
& skf21("1","6","2","7","6","3","3","1") = "6"
& skf21("1","6","2","7","6","3","4","1") = "6"
& skf21("1","6","2","7","6","3","5","1") = "6"
& skf21("1","6","2","7","6","3","6","1") = "6"
& skf21("1","6","2","7","6","3","7","1") = "6"
& skf21("1","6","2","7","6","4","1","1") = "6"
& skf21("1","6","2","7","6","4","2","1") = "6"
& skf21("1","6","2","7","6","4","3","1") = "6"
& skf21("1","6","2","7","6","4","4","1") = "6"
& skf21("1","6","2","7","6","4","5","1") = "6"
& skf21("1","6","2","7","6","4","6","1") = "6"
& skf21("1","6","2","7","6","4","7","1") = "6"
& skf21("1","6","2","7","6","5","1","1") = "6"
& skf21("1","6","2","7","6","5","2","1") = "6"
& skf21("1","6","2","7","6","5","3","1") = "6"
& skf21("1","6","2","7","6","5","4","1") = "6"
& skf21("1","6","2","7","6","5","5","1") = "6"
& skf21("1","6","2","7","6","5","6","1") = "6"
& skf21("1","6","2","7","6","5","7","1") = "6"
& skf21("1","6","2","7","6","6","1","1") = "6"
& skf21("1","6","2","7","6","6","2","1") = "6"
& skf21("1","6","2","7","6","6","3","1") = "6"
& skf21("1","6","2","7","6","6","4","1") = "6"
& skf21("1","6","2","7","6","6","5","1") = "6"
& skf21("1","6","2","7","6","6","6","1") = "6"
& skf21("1","6","2","7","6","6","7","1") = "6"
& skf21("1","6","2","7","6","7","1","1") = "6"
& skf21("1","6","2","7","6","7","2","1") = "6"
& skf21("1","6","2","7","6","7","3","1") = "6"
& skf21("1","6","2","7","6","7","4","1") = "6"
& skf21("1","6","2","7","6","7","5","1") = "6"
& skf21("1","6","2","7","6","7","6","1") = "6"
& skf21("1","6","2","7","6","7","7","1") = "6"
& skf21("1","6","2","7","7","1","1","1") = "6"
& skf21("1","6","2","7","7","1","2","1") = "6"
& skf21("1","6","2","7","7","1","3","1") = "6"
& skf21("1","6","2","7","7","1","4","1") = "6"
& skf21("1","6","2","7","7","1","5","1") = "6"
& skf21("1","6","2","7","7","1","6","1") = "6"
& skf21("1","6","2","7","7","1","7","1") = "6"
& skf21("1","6","2","7","7","2","1","1") = "6"
& skf21("1","6","2","7","7","2","2","1") = "6"
& skf21("1","6","2","7","7","2","3","1") = "6"
& skf21("1","6","2","7","7","2","4","1") = "6"
& skf21("1","6","2","7","7","2","5","1") = "6"
& skf21("1","6","2","7","7","2","6","1") = "6"
& skf21("1","6","2","7","7","2","7","1") = "6"
& skf21("1","6","2","7","7","3","1","1") = "6"
& skf21("1","6","2","7","7","3","2","1") = "6"
& skf21("1","6","2","7","7","3","3","1") = "6"
& skf21("1","6","2","7","7","3","4","1") = "6"
& skf21("1","6","2","7","7","3","5","1") = "6"
& skf21("1","6","2","7","7","3","6","1") = "6"
& skf21("1","6","2","7","7","3","7","1") = "6"
& skf21("1","6","2","7","7","4","1","1") = "6"
& skf21("1","6","2","7","7","4","2","1") = "6"
& skf21("1","6","2","7","7","4","3","1") = "6"
& skf21("1","6","2","7","7","4","4","1") = "6"
& skf21("1","6","2","7","7","4","5","1") = "6"
& skf21("1","6","2","7","7","4","6","1") = "6"
& skf21("1","6","2","7","7","4","7","1") = "6"
& skf21("1","6","2","7","7","5","1","1") = "6"
& skf21("1","6","2","7","7","5","2","1") = "6"
& skf21("1","6","2","7","7","5","3","1") = "6"
& skf21("1","6","2","7","7","5","4","1") = "6"
& skf21("1","6","2","7","7","5","5","1") = "6"
& skf21("1","6","2","7","7","5","6","1") = "6"
& skf21("1","6","2","7","7","5","7","1") = "6"
& skf21("1","6","2","7","7","6","1","1") = "6"
& skf21("1","6","2","7","7","6","2","1") = "6"
& skf21("1","6","2","7","7","6","3","1") = "6"
& skf21("1","6","2","7","7","6","4","1") = "6"
& skf21("1","6","2","7","7","6","5","1") = "6"
& skf21("1","6","2","7","7","6","6","1") = "6"
& skf21("1","6","2","7","7","6","7","1") = "6"
& skf21("1","6","2","7","7","7","1","1") = "6"
& skf21("1","6","2","7","7","7","2","1") = "6"
& skf21("1","6","2","7","7","7","3","1") = "6"
& skf21("1","6","2","7","7","7","4","1") = "6"
& skf21("1","6","2","7","7","7","5","1") = "6"
& skf21("1","6","2","7","7","7","6","1") = "6"
& skf21("1","6","2","7","7","7","7","1") = "6"
& skf21("1","6","3","1","1","1","1","1") = "5"
& skf21("1","6","3","1","1","1","2","1") = "5"
& skf21("1","6","3","1","1","1","3","1") = "5"
& skf21("1","6","3","1","1","1","4","1") = "5"
& skf21("1","6","3","1","1","1","5","1") = "5"
& skf21("1","6","3","1","1","1","6","1") = "5"
& skf21("1","6","3","1","1","1","7","1") = "6"
& skf21("1","6","3","1","1","2","1","1") = "5"
& skf21("1","6","3","1","1","2","2","1") = "5"
& skf21("1","6","3","1","1","2","3","1") = "5"
& skf21("1","6","3","1","1","2","4","1") = "5"
& skf21("1","6","3","1","1","2","5","1") = "5"
& skf21("1","6","3","1","1","2","6","1") = "5"
& skf21("1","6","3","1","1","2","7","1") = "6"
& skf21("1","6","3","1","1","3","1","1") = "5"
& skf21("1","6","3","1","1","3","2","1") = "5"
& skf21("1","6","3","1","1","3","3","1") = "5"
& skf21("1","6","3","1","1","3","4","1") = "5"
& skf21("1","6","3","1","1","3","5","1") = "5"
& skf21("1","6","3","1","1","3","6","1") = "5"
& skf21("1","6","3","1","1","3","7","1") = "6"
& skf21("1","6","3","1","1","4","1","1") = "5"
& skf21("1","6","3","1","1","4","2","1") = "5"
& skf21("1","6","3","1","1","4","3","1") = "5"
& skf21("1","6","3","1","1","4","4","1") = "5"
& skf21("1","6","3","1","1","4","5","1") = "5"
& skf21("1","6","3","1","1","4","6","1") = "5"
& skf21("1","6","3","1","1","4","7","1") = "6"
& skf21("1","6","3","1","1","5","1","1") = "5"
& skf21("1","6","3","1","1","5","2","1") = "5"
& skf21("1","6","3","1","1","5","3","1") = "5"
& skf21("1","6","3","1","1","5","4","1") = "5"
& skf21("1","6","3","1","1","5","5","1") = "5"
& skf21("1","6","3","1","1","5","6","1") = "5"
& skf21("1","6","3","1","1","5","7","1") = "6"
& skf21("1","6","3","1","1","6","1","1") = "5"
& skf21("1","6","3","1","1","6","2","1") = "5"
& skf21("1","6","3","1","1","6","3","1") = "5"
& skf21("1","6","3","1","1","6","4","1") = "5"
& skf21("1","6","3","1","1","6","5","1") = "5"
& skf21("1","6","3","1","1","6","6","1") = "5"
& skf21("1","6","3","1","1","6","7","1") = "6"
& skf21("1","6","3","1","1","7","1","1") = "6"
& skf21("1","6","3","1","1","7","2","1") = "6"
& skf21("1","6","3","1","1","7","3","1") = "6"
& skf21("1","6","3","1","1","7","4","1") = "6"
& skf21("1","6","3","1","1","7","5","1") = "6"
& skf21("1","6","3","1","1","7","6","1") = "6"
& skf21("1","6","3","1","1","7","7","1") = "6"
& skf21("1","6","3","1","2","1","1","1") = "5"
& skf21("1","6","3","1","2","1","2","1") = "5"
& skf21("1","6","3","1","2","1","3","1") = "5"
& skf21("1","6","3","1","2","1","4","1") = "5"
& skf21("1","6","3","1","2","1","5","1") = "5"
& skf21("1","6","3","1","2","1","6","1") = "5"
& skf21("1","6","3","1","2","1","7","1") = "6"
& skf21("1","6","3","1","2","2","1","1") = "5"
& skf21("1","6","3","1","2","2","2","1") = "5"
& skf21("1","6","3","1","2","2","3","1") = "5"
& skf21("1","6","3","1","2","2","4","1") = "5"
& skf21("1","6","3","1","2","2","5","1") = "5"
& skf21("1","6","3","1","2","2","6","1") = "5"
& skf21("1","6","3","1","2","2","7","1") = "6"
& skf21("1","6","3","1","2","3","1","1") = "5"
& skf21("1","6","3","1","2","3","2","1") = "5"
& skf21("1","6","3","1","2","3","3","1") = "5"
& skf21("1","6","3","1","2","3","4","1") = "5"
& skf21("1","6","3","1","2","3","5","1") = "5"
& skf21("1","6","3","1","2","3","6","1") = "5"
& skf21("1","6","3","1","2","3","7","1") = "6"
& skf21("1","6","3","1","2","4","1","1") = "5"
& skf21("1","6","3","1","2","4","2","1") = "5"
& skf21("1","6","3","1","2","4","3","1") = "5"
& skf21("1","6","3","1","2","4","4","1") = "5"
& skf21("1","6","3","1","2","4","5","1") = "5"
& skf21("1","6","3","1","2","4","6","1") = "5"
& skf21("1","6","3","1","2","4","7","1") = "6"
& skf21("1","6","3","1","2","5","1","1") = "5"
& skf21("1","6","3","1","2","5","2","1") = "5"
& skf21("1","6","3","1","2","5","3","1") = "5"
& skf21("1","6","3","1","2","5","4","1") = "5"
& skf21("1","6","3","1","2","5","5","1") = "5"
& skf21("1","6","3","1","2","5","6","1") = "5"
& skf21("1","6","3","1","2","5","7","1") = "6"
& skf21("1","6","3","1","2","6","1","1") = "5"
& skf21("1","6","3","1","2","6","2","1") = "5"
& skf21("1","6","3","1","2","6","3","1") = "5"
& skf21("1","6","3","1","2","6","4","1") = "5"
& skf21("1","6","3","1","2","6","5","1") = "5"
& skf21("1","6","3","1","2","6","6","1") = "5"
& skf21("1","6","3","1","2","6","7","1") = "6"
& skf21("1","6","3","1","2","7","1","1") = "6"
& skf21("1","6","3","1","2","7","2","1") = "6"
& skf21("1","6","3","1","2","7","3","1") = "6"
& skf21("1","6","3","1","2","7","4","1") = "6"
& skf21("1","6","3","1","2","7","5","1") = "6"
& skf21("1","6","3","1","2","7","6","1") = "6"
& skf21("1","6","3","1","2","7","7","1") = "6"
& skf21("1","6","3","1","3","1","1","1") = "5"
& skf21("1","6","3","1","3","1","2","1") = "5"
& skf21("1","6","3","1","3","1","3","1") = "5"
& skf21("1","6","3","1","3","1","4","1") = "5"
& skf21("1","6","3","1","3","1","5","1") = "5"
& skf21("1","6","3","1","3","1","6","1") = "5"
& skf21("1","6","3","1","3","1","7","1") = "6"
& skf21("1","6","3","1","3","2","1","1") = "5"
& skf21("1","6","3","1","3","2","2","1") = "5"
& skf21("1","6","3","1","3","2","3","1") = "5"
& skf21("1","6","3","1","3","2","4","1") = "5"
& skf21("1","6","3","1","3","2","5","1") = "5"
& skf21("1","6","3","1","3","2","6","1") = "5"
& skf21("1","6","3","1","3","2","7","1") = "6"
& skf21("1","6","3","1","3","3","1","1") = "5"
& skf21("1","6","3","1","3","3","2","1") = "5"
& skf21("1","6","3","1","3","3","3","1") = "5"
& skf21("1","6","3","1","3","3","4","1") = "5"
& skf21("1","6","3","1","3","3","5","1") = "5"
& skf21("1","6","3","1","3","3","6","1") = "5"
& skf21("1","6","3","1","3","3","7","1") = "6"
& skf21("1","6","3","1","3","4","1","1") = "5"
& skf21("1","6","3","1","3","4","2","1") = "5"
& skf21("1","6","3","1","3","4","3","1") = "5"
& skf21("1","6","3","1","3","4","4","1") = "5"
& skf21("1","6","3","1","3","4","5","1") = "5"
& skf21("1","6","3","1","3","4","6","1") = "5"
& skf21("1","6","3","1","3","4","7","1") = "6"
& skf21("1","6","3","1","3","5","1","1") = "5"
& skf21("1","6","3","1","3","5","2","1") = "5"
& skf21("1","6","3","1","3","5","3","1") = "5"
& skf21("1","6","3","1","3","5","4","1") = "5"
& skf21("1","6","3","1","3","5","5","1") = "5"
& skf21("1","6","3","1","3","5","6","1") = "5"
& skf21("1","6","3","1","3","5","7","1") = "6"
& skf21("1","6","3","1","3","6","1","1") = "5"
& skf21("1","6","3","1","3","6","2","1") = "5"
& skf21("1","6","3","1","3","6","3","1") = "5"
& skf21("1","6","3","1","3","6","4","1") = "5"
& skf21("1","6","3","1","3","6","5","1") = "5"
& skf21("1","6","3","1","3","6","6","1") = "5"
& skf21("1","6","3","1","3","6","7","1") = "6"
& skf21("1","6","3","1","3","7","1","1") = "6"
& skf21("1","6","3","1","3","7","2","1") = "6"
& skf21("1","6","3","1","3","7","3","1") = "6"
& skf21("1","6","3","1","3","7","4","1") = "6"
& skf21("1","6","3","1","3","7","5","1") = "6"
& skf21("1","6","3","1","3","7","6","1") = "6"
& skf21("1","6","3","1","3","7","7","1") = "6"
& skf21("1","6","3","1","4","1","1","1") = "5"
& skf21("1","6","3","1","4","1","2","1") = "5"
& skf21("1","6","3","1","4","1","3","1") = "5"
& skf21("1","6","3","1","4","1","4","1") = "5"
& skf21("1","6","3","1","4","1","5","1") = "5"
& skf21("1","6","3","1","4","1","6","1") = "5"
& skf21("1","6","3","1","4","1","7","1") = "6"
& skf21("1","6","3","1","4","2","1","1") = "5"
& skf21("1","6","3","1","4","2","2","1") = "5"
& skf21("1","6","3","1","4","2","3","1") = "5"
& skf21("1","6","3","1","4","2","4","1") = "5"
& skf21("1","6","3","1","4","2","5","1") = "5"
& skf21("1","6","3","1","4","2","6","1") = "5"
& skf21("1","6","3","1","4","2","7","1") = "6"
& skf21("1","6","3","1","4","3","1","1") = "5"
& skf21("1","6","3","1","4","3","2","1") = "5"
& skf21("1","6","3","1","4","3","3","1") = "5"
& skf21("1","6","3","1","4","3","4","1") = "5"
& skf21("1","6","3","1","4","3","5","1") = "5"
& skf21("1","6","3","1","4","3","6","1") = "5"
& skf21("1","6","3","1","4","3","7","1") = "6"
& skf21("1","6","3","1","4","4","1","1") = "5"
& skf21("1","6","3","1","4","4","2","1") = "5"
& skf21("1","6","3","1","4","4","3","1") = "5"
& skf21("1","6","3","1","4","4","4","1") = "5"
& skf21("1","6","3","1","4","4","5","1") = "5"
& skf21("1","6","3","1","4","4","6","1") = "5"
& skf21("1","6","3","1","4","4","7","1") = "6"
& skf21("1","6","3","1","4","5","1","1") = "5"
& skf21("1","6","3","1","4","5","2","1") = "5"
& skf21("1","6","3","1","4","5","3","1") = "5"
& skf21("1","6","3","1","4","5","4","1") = "5"
& skf21("1","6","3","1","4","5","5","1") = "5"
& skf21("1","6","3","1","4","5","6","1") = "5"
& skf21("1","6","3","1","4","5","7","1") = "6"
& skf21("1","6","3","1","4","6","1","1") = "5"
& skf21("1","6","3","1","4","6","2","1") = "5"
& skf21("1","6","3","1","4","6","3","1") = "5"
& skf21("1","6","3","1","4","6","4","1") = "5"
& skf21("1","6","3","1","4","6","5","1") = "5"
& skf21("1","6","3","1","4","6","6","1") = "5"
& skf21("1","6","3","1","4","6","7","1") = "6"
& skf21("1","6","3","1","4","7","1","1") = "6"
& skf21("1","6","3","1","4","7","2","1") = "6"
& skf21("1","6","3","1","4","7","3","1") = "6"
& skf21("1","6","3","1","4","7","4","1") = "6"
& skf21("1","6","3","1","4","7","5","1") = "6"
& skf21("1","6","3","1","4","7","6","1") = "6"
& skf21("1","6","3","1","4","7","7","1") = "6"
& skf21("1","6","3","1","5","1","1","1") = "5"
& skf21("1","6","3","1","5","1","2","1") = "5"
& skf21("1","6","3","1","5","1","3","1") = "5"
& skf21("1","6","3","1","5","1","4","1") = "5"
& skf21("1","6","3","1","5","1","5","1") = "5"
& skf21("1","6","3","1","5","1","6","1") = "5"
& skf21("1","6","3","1","5","1","7","1") = "6"
& skf21("1","6","3","1","5","2","1","1") = "5"
& skf21("1","6","3","1","5","2","2","1") = "5"
& skf21("1","6","3","1","5","2","3","1") = "5"
& skf21("1","6","3","1","5","2","4","1") = "5"
& skf21("1","6","3","1","5","2","5","1") = "5"
& skf21("1","6","3","1","5","2","6","1") = "5"
& skf21("1","6","3","1","5","2","7","1") = "6"
& skf21("1","6","3","1","5","3","1","1") = "5"
& skf21("1","6","3","1","5","3","2","1") = "5"
& skf21("1","6","3","1","5","3","3","1") = "5"
& skf21("1","6","3","1","5","3","4","1") = "5"
& skf21("1","6","3","1","5","3","5","1") = "5"
& skf21("1","6","3","1","5","3","6","1") = "5"
& skf21("1","6","3","1","5","3","7","1") = "6"
& skf21("1","6","3","1","5","4","1","1") = "5"
& skf21("1","6","3","1","5","4","2","1") = "5"
& skf21("1","6","3","1","5","4","3","1") = "5"
& skf21("1","6","3","1","5","4","4","1") = "5"
& skf21("1","6","3","1","5","4","5","1") = "5"
& skf21("1","6","3","1","5","4","6","1") = "5"
& skf21("1","6","3","1","5","4","7","1") = "6"
& skf21("1","6","3","1","5","5","1","1") = "5"
& skf21("1","6","3","1","5","5","2","1") = "5"
& skf21("1","6","3","1","5","5","3","1") = "5"
& skf21("1","6","3","1","5","5","4","1") = "5"
& skf21("1","6","3","1","5","5","5","1") = "5"
& skf21("1","6","3","1","5","5","6","1") = "5"
& skf21("1","6","3","1","5","5","7","1") = "6"
& skf21("1","6","3","1","5","6","1","1") = "5"
& skf21("1","6","3","1","5","6","2","1") = "5"
& skf21("1","6","3","1","5","6","3","1") = "5"
& skf21("1","6","3","1","5","6","4","1") = "5"
& skf21("1","6","3","1","5","6","5","1") = "5"
& skf21("1","6","3","1","5","6","6","1") = "5"
& skf21("1","6","3","1","5","6","7","1") = "6"
& skf21("1","6","3","1","5","7","1","1") = "6"
& skf21("1","6","3","1","5","7","2","1") = "6"
& skf21("1","6","3","1","5","7","3","1") = "6"
& skf21("1","6","3","1","5","7","4","1") = "6"
& skf21("1","6","3","1","5","7","5","1") = "6"
& skf21("1","6","3","1","5","7","6","1") = "6"
& skf21("1","6","3","1","5","7","7","1") = "6"
& skf21("1","6","3","1","6","1","1","1") = "5"
& skf21("1","6","3","1","6","1","2","1") = "5"
& skf21("1","6","3","1","6","1","3","1") = "5"
& skf21("1","6","3","1","6","1","4","1") = "5"
& skf21("1","6","3","1","6","1","5","1") = "5"
& skf21("1","6","3","1","6","1","6","1") = "5"
& skf21("1","6","3","1","6","1","7","1") = "6"
& skf21("1","6","3","1","6","2","1","1") = "5"
& skf21("1","6","3","1","6","2","2","1") = "5"
& skf21("1","6","3","1","6","2","3","1") = "5"
& skf21("1","6","3","1","6","2","4","1") = "5"
& skf21("1","6","3","1","6","2","5","1") = "5"
& skf21("1","6","3","1","6","2","6","1") = "5"
& skf21("1","6","3","1","6","2","7","1") = "6"
& skf21("1","6","3","1","6","3","1","1") = "5"
& skf21("1","6","3","1","6","3","2","1") = "5"
& skf21("1","6","3","1","6","3","3","1") = "5"
& skf21("1","6","3","1","6","3","4","1") = "5"
& skf21("1","6","3","1","6","3","5","1") = "5"
& skf21("1","6","3","1","6","3","6","1") = "5"
& skf21("1","6","3","1","6","3","7","1") = "6"
& skf21("1","6","3","1","6","4","1","1") = "5"
& skf21("1","6","3","1","6","4","2","1") = "5"
& skf21("1","6","3","1","6","4","3","1") = "5"
& skf21("1","6","3","1","6","4","4","1") = "5"
& skf21("1","6","3","1","6","4","5","1") = "5"
& skf21("1","6","3","1","6","4","6","1") = "5"
& skf21("1","6","3","1","6","4","7","1") = "6"
& skf21("1","6","3","1","6","5","1","1") = "5"
& skf21("1","6","3","1","6","5","2","1") = "5"
& skf21("1","6","3","1","6","5","3","1") = "5"
& skf21("1","6","3","1","6","5","4","1") = "5"
& skf21("1","6","3","1","6","5","5","1") = "5"
& skf21("1","6","3","1","6","5","6","1") = "5"
& skf21("1","6","3","1","6","5","7","1") = "6"
& skf21("1","6","3","1","6","6","1","1") = "5"
& skf21("1","6","3","1","6","6","2","1") = "5"
& skf21("1","6","3","1","6","6","3","1") = "5"
& skf21("1","6","3","1","6","6","4","1") = "5"
& skf21("1","6","3","1","6","6","5","1") = "5"
& skf21("1","6","3","1","6","6","6","1") = "5"
& skf21("1","6","3","1","6","6","7","1") = "6"
& skf21("1","6","3","1","6","7","1","1") = "6"
& skf21("1","6","3","1","6","7","2","1") = "6"
& skf21("1","6","3","1","6","7","3","1") = "6"
& skf21("1","6","3","1","6","7","4","1") = "6"
& skf21("1","6","3","1","6","7","5","1") = "6"
& skf21("1","6","3","1","6","7","6","1") = "6"
& skf21("1","6","3","1","6","7","7","1") = "6"
& skf21("1","6","3","1","7","1","1","1") = "6"
& skf21("1","6","3","1","7","1","2","1") = "6"
& skf21("1","6","3","1","7","1","3","1") = "6"
& skf21("1","6","3","1","7","1","4","1") = "6"
& skf21("1","6","3","1","7","1","5","1") = "6"
& skf21("1","6","3","1","7","1","6","1") = "6"
& skf21("1","6","3","1","7","1","7","1") = "6"
& skf21("1","6","3","1","7","2","1","1") = "6"
& skf21("1","6","3","1","7","2","2","1") = "6"
& skf21("1","6","3","1","7","2","3","1") = "6"
& skf21("1","6","3","1","7","2","4","1") = "6"
& skf21("1","6","3","1","7","2","5","1") = "6"
& skf21("1","6","3","1","7","2","6","1") = "6"
& skf21("1","6","3","1","7","2","7","1") = "6"
& skf21("1","6","3","1","7","3","1","1") = "6"
& skf21("1","6","3","1","7","3","2","1") = "6"
& skf21("1","6","3","1","7","3","3","1") = "6"
& skf21("1","6","3","1","7","3","4","1") = "6"
& skf21("1","6","3","1","7","3","5","1") = "6"
& skf21("1","6","3","1","7","3","6","1") = "6"
& skf21("1","6","3","1","7","3","7","1") = "6"
& skf21("1","6","3","1","7","4","1","1") = "6"
& skf21("1","6","3","1","7","4","2","1") = "6"
& skf21("1","6","3","1","7","4","3","1") = "6"
& skf21("1","6","3","1","7","4","4","1") = "6"
& skf21("1","6","3","1","7","4","5","1") = "6"
& skf21("1","6","3","1","7","4","6","1") = "6"
& skf21("1","6","3","1","7","4","7","1") = "6"
& skf21("1","6","3","1","7","5","1","1") = "6"
& skf21("1","6","3","1","7","5","2","1") = "6"
& skf21("1","6","3","1","7","5","3","1") = "6"
& skf21("1","6","3","1","7","5","4","1") = "6"
& skf21("1","6","3","1","7","5","5","1") = "6"
& skf21("1","6","3","1","7","5","6","1") = "6"
& skf21("1","6","3","1","7","5","7","1") = "6"
& skf21("1","6","3","1","7","6","1","1") = "6"
& skf21("1","6","3","1","7","6","2","1") = "6"
& skf21("1","6","3","1","7","6","3","1") = "6"
& skf21("1","6","3","1","7","6","4","1") = "6"
& skf21("1","6","3","1","7","6","5","1") = "6"
& skf21("1","6","3","1","7","6","6","1") = "6"
& skf21("1","6","3","1","7","6","7","1") = "6"
& skf21("1","6","3","1","7","7","1","1") = "6"
& skf21("1","6","3","1","7","7","2","1") = "6"
& skf21("1","6","3","1","7","7","3","1") = "6"
& skf21("1","6","3","1","7","7","4","1") = "6"
& skf21("1","6","3","1","7","7","5","1") = "6"
& skf21("1","6","3","1","7","7","6","1") = "6"
& skf21("1","6","3","1","7","7","7","1") = "6"
& skf21("1","6","3","2","1","1","1","1") = "5"
& skf21("1","6","3","2","1","1","2","1") = "5"
& skf21("1","6","3","2","1","1","3","1") = "5"
& skf21("1","6","3","2","1","1","4","1") = "5"
& skf21("1","6","3","2","1","1","5","1") = "5"
& skf21("1","6","3","2","1","1","6","1") = "5"
& skf21("1","6","3","2","1","1","7","1") = "6"
& skf21("1","6","3","2","1","2","1","1") = "5"
& skf21("1","6","3","2","1","2","2","1") = "5"
& skf21("1","6","3","2","1","2","3","1") = "5"
& skf21("1","6","3","2","1","2","4","1") = "5"
& skf21("1","6","3","2","1","2","5","1") = "5"
& skf21("1","6","3","2","1","2","6","1") = "5"
& skf21("1","6","3","2","1","2","7","1") = "6"
& skf21("1","6","3","2","1","3","1","1") = "5"
& skf21("1","6","3","2","1","3","2","1") = "5"
& skf21("1","6","3","2","1","3","3","1") = "5"
& skf21("1","6","3","2","1","3","4","1") = "5"
& skf21("1","6","3","2","1","3","5","1") = "5"
& skf21("1","6","3","2","1","3","6","1") = "5"
& skf21("1","6","3","2","1","3","7","1") = "6"
& skf21("1","6","3","2","1","4","1","1") = "5"
& skf21("1","6","3","2","1","4","2","1") = "5"
& skf21("1","6","3","2","1","4","3","1") = "5"
& skf21("1","6","3","2","1","4","4","1") = "5"
& skf21("1","6","3","2","1","4","5","1") = "5"
& skf21("1","6","3","2","1","4","6","1") = "5"
& skf21("1","6","3","2","1","4","7","1") = "6"
& skf21("1","6","3","2","1","5","1","1") = "5"
& skf21("1","6","3","2","1","5","2","1") = "5"
& skf21("1","6","3","2","1","5","3","1") = "5"
& skf21("1","6","3","2","1","5","4","1") = "5"
& skf21("1","6","3","2","1","5","5","1") = "5"
& skf21("1","6","3","2","1","5","6","1") = "5"
& skf21("1","6","3","2","1","5","7","1") = "6"
& skf21("1","6","3","2","1","6","1","1") = "5"
& skf21("1","6","3","2","1","6","2","1") = "5"
& skf21("1","6","3","2","1","6","3","1") = "5"
& skf21("1","6","3","2","1","6","4","1") = "5"
& skf21("1","6","3","2","1","6","5","1") = "5"
& skf21("1","6","3","2","1","6","6","1") = "5"
& skf21("1","6","3","2","1","6","7","1") = "6"
& skf21("1","6","3","2","1","7","1","1") = "6"
& skf21("1","6","3","2","1","7","2","1") = "6"
& skf21("1","6","3","2","1","7","3","1") = "6"
& skf21("1","6","3","2","1","7","4","1") = "6"
& skf21("1","6","3","2","1","7","5","1") = "6"
& skf21("1","6","3","2","1","7","6","1") = "6"
& skf21("1","6","3","2","1","7","7","1") = "6"
& skf21("1","6","3","2","2","1","1","1") = "5"
& skf21("1","6","3","2","2","1","2","1") = "5"
& skf21("1","6","3","2","2","1","3","1") = "5"
& skf21("1","6","3","2","2","1","4","1") = "5"
& skf21("1","6","3","2","2","1","5","1") = "5"
& skf21("1","6","3","2","2","1","6","1") = "5"
& skf21("1","6","3","2","2","1","7","1") = "6"
& skf21("1","6","3","2","2","2","1","1") = "5"
& skf21("1","6","3","2","2","2","2","1") = "5"
& skf21("1","6","3","2","2","2","3","1") = "5"
& skf21("1","6","3","2","2","2","4","1") = "5"
& skf21("1","6","3","2","2","2","5","1") = "5"
& skf21("1","6","3","2","2","2","6","1") = "5"
& skf21("1","6","3","2","2","2","7","1") = "6"
& skf21("1","6","3","2","2","3","1","1") = "5"
& skf21("1","6","3","2","2","3","2","1") = "5"
& skf21("1","6","3","2","2","3","3","1") = "5"
& skf21("1","6","3","2","2","3","4","1") = "5"
& skf21("1","6","3","2","2","3","5","1") = "5"
& skf21("1","6","3","2","2","3","6","1") = "5"
& skf21("1","6","3","2","2","3","7","1") = "6"
& skf21("1","6","3","2","2","4","1","1") = "5"
& skf21("1","6","3","2","2","4","2","1") = "5"
& skf21("1","6","3","2","2","4","3","1") = "5"
& skf21("1","6","3","2","2","4","4","1") = "5"
& skf21("1","6","3","2","2","4","5","1") = "5"
& skf21("1","6","3","2","2","4","6","1") = "5"
& skf21("1","6","3","2","2","4","7","1") = "6"
& skf21("1","6","3","2","2","5","1","1") = "5"
& skf21("1","6","3","2","2","5","2","1") = "5"
& skf21("1","6","3","2","2","5","3","1") = "5"
& skf21("1","6","3","2","2","5","4","1") = "5"
& skf21("1","6","3","2","2","5","5","1") = "5"
& skf21("1","6","3","2","2","5","6","1") = "5"
& skf21("1","6","3","2","2","5","7","1") = "6"
& skf21("1","6","3","2","2","6","1","1") = "5"
& skf21("1","6","3","2","2","6","2","1") = "5"
& skf21("1","6","3","2","2","6","3","1") = "5"
& skf21("1","6","3","2","2","6","4","1") = "5"
& skf21("1","6","3","2","2","6","5","1") = "5"
& skf21("1","6","3","2","2","6","6","1") = "5"
& skf21("1","6","3","2","2","6","7","1") = "6"
& skf21("1","6","3","2","2","7","1","1") = "6"
& skf21("1","6","3","2","2","7","2","1") = "6"
& skf21("1","6","3","2","2","7","3","1") = "6"
& skf21("1","6","3","2","2","7","4","1") = "6"
& skf21("1","6","3","2","2","7","5","1") = "6"
& skf21("1","6","3","2","2","7","6","1") = "6"
& skf21("1","6","3","2","2","7","7","1") = "6"
& skf21("1","6","3","2","3","1","1","1") = "5"
& skf21("1","6","3","2","3","1","2","1") = "5"
& skf21("1","6","3","2","3","1","3","1") = "5"
& skf21("1","6","3","2","3","1","4","1") = "5"
& skf21("1","6","3","2","3","1","5","1") = "5"
& skf21("1","6","3","2","3","1","6","1") = "5"
& skf21("1","6","3","2","3","1","7","1") = "6"
& skf21("1","6","3","2","3","2","1","1") = "5"
& skf21("1","6","3","2","3","2","2","1") = "5"
& skf21("1","6","3","2","3","2","3","1") = "5"
& skf21("1","6","3","2","3","2","4","1") = "5"
& skf21("1","6","3","2","3","2","5","1") = "5"
& skf21("1","6","3","2","3","2","6","1") = "5"
& skf21("1","6","3","2","3","2","7","1") = "6"
& skf21("1","6","3","2","3","3","1","1") = "5"
& skf21("1","6","3","2","3","3","2","1") = "5"
& skf21("1","6","3","2","3","3","3","1") = "5"
& skf21("1","6","3","2","3","3","4","1") = "5"
& skf21("1","6","3","2","3","3","5","1") = "5"
& skf21("1","6","3","2","3","3","6","1") = "5"
& skf21("1","6","3","2","3","3","7","1") = "6"
& skf21("1","6","3","2","3","4","1","1") = "5"
& skf21("1","6","3","2","3","4","2","1") = "5"
& skf21("1","6","3","2","3","4","3","1") = "5"
& skf21("1","6","3","2","3","4","4","1") = "5"
& skf21("1","6","3","2","3","4","5","1") = "5"
& skf21("1","6","3","2","3","4","6","1") = "5"
& skf21("1","6","3","2","3","4","7","1") = "6"
& skf21("1","6","3","2","3","5","1","1") = "5"
& skf21("1","6","3","2","3","5","2","1") = "5"
& skf21("1","6","3","2","3","5","3","1") = "5"
& skf21("1","6","3","2","3","5","4","1") = "5"
& skf21("1","6","3","2","3","5","5","1") = "5"
& skf21("1","6","3","2","3","5","6","1") = "5"
& skf21("1","6","3","2","3","5","7","1") = "6"
& skf21("1","6","3","2","3","6","1","1") = "5"
& skf21("1","6","3","2","3","6","2","1") = "5"
& skf21("1","6","3","2","3","6","3","1") = "5"
& skf21("1","6","3","2","3","6","4","1") = "5"
& skf21("1","6","3","2","3","6","5","1") = "5"
& skf21("1","6","3","2","3","6","6","1") = "5"
& skf21("1","6","3","2","3","6","7","1") = "6"
& skf21("1","6","3","2","3","7","1","1") = "6"
& skf21("1","6","3","2","3","7","2","1") = "6"
& skf21("1","6","3","2","3","7","3","1") = "6"
& skf21("1","6","3","2","3","7","4","1") = "6"
& skf21("1","6","3","2","3","7","5","1") = "6"
& skf21("1","6","3","2","3","7","6","1") = "6"
& skf21("1","6","3","2","3","7","7","1") = "6"
& skf21("1","6","3","2","4","1","1","1") = "5"
& skf21("1","6","3","2","4","1","2","1") = "5"
& skf21("1","6","3","2","4","1","3","1") = "5"
& skf21("1","6","3","2","4","1","4","1") = "5"
& skf21("1","6","3","2","4","1","5","1") = "5"
& skf21("1","6","3","2","4","1","6","1") = "5"
& skf21("1","6","3","2","4","1","7","1") = "6"
& skf21("1","6","3","2","4","2","1","1") = "5"
& skf21("1","6","3","2","4","2","2","1") = "5"
& skf21("1","6","3","2","4","2","3","1") = "5"
& skf21("1","6","3","2","4","2","4","1") = "5"
& skf21("1","6","3","2","4","2","5","1") = "5"
& skf21("1","6","3","2","4","2","6","1") = "5"
& skf21("1","6","3","2","4","2","7","1") = "6"
& skf21("1","6","3","2","4","3","1","1") = "5"
& skf21("1","6","3","2","4","3","2","1") = "5"
& skf21("1","6","3","2","4","3","3","1") = "5"
& skf21("1","6","3","2","4","3","4","1") = "5"
& skf21("1","6","3","2","4","3","5","1") = "5"
& skf21("1","6","3","2","4","3","6","1") = "5"
& skf21("1","6","3","2","4","3","7","1") = "6"
& skf21("1","6","3","2","4","4","1","1") = "5"
& skf21("1","6","3","2","4","4","2","1") = "5"
& skf21("1","6","3","2","4","4","3","1") = "5"
& skf21("1","6","3","2","4","4","4","1") = "5"
& skf21("1","6","3","2","4","4","5","1") = "5"
& skf21("1","6","3","2","4","4","6","1") = "5"
& skf21("1","6","3","2","4","4","7","1") = "6"
& skf21("1","6","3","2","4","5","1","1") = "5"
& skf21("1","6","3","2","4","5","2","1") = "5"
& skf21("1","6","3","2","4","5","3","1") = "5"
& skf21("1","6","3","2","4","5","4","1") = "5"
& skf21("1","6","3","2","4","5","5","1") = "5"
& skf21("1","6","3","2","4","5","6","1") = "5"
& skf21("1","6","3","2","4","5","7","1") = "6"
& skf21("1","6","3","2","4","6","1","1") = "5"
& skf21("1","6","3","2","4","6","2","1") = "5"
& skf21("1","6","3","2","4","6","3","1") = "5"
& skf21("1","6","3","2","4","6","4","1") = "5"
& skf21("1","6","3","2","4","6","5","1") = "5"
& skf21("1","6","3","2","4","6","6","1") = "5"
& skf21("1","6","3","2","4","6","7","1") = "6"
& skf21("1","6","3","2","4","7","1","1") = "6"
& skf21("1","6","3","2","4","7","2","1") = "6"
& skf21("1","6","3","2","4","7","3","1") = "6"
& skf21("1","6","3","2","4","7","4","1") = "6"
& skf21("1","6","3","2","4","7","5","1") = "6"
& skf21("1","6","3","2","4","7","6","1") = "6"
& skf21("1","6","3","2","4","7","7","1") = "6"
& skf21("1","6","3","2","5","1","1","1") = "5"
& skf21("1","6","3","2","5","1","2","1") = "5"
& skf21("1","6","3","2","5","1","3","1") = "5"
& skf21("1","6","3","2","5","1","4","1") = "5"
& skf21("1","6","3","2","5","1","5","1") = "5"
& skf21("1","6","3","2","5","1","6","1") = "5"
& skf21("1","6","3","2","5","1","7","1") = "6"
& skf21("1","6","3","2","5","2","1","1") = "5"
& skf21("1","6","3","2","5","2","2","1") = "5"
& skf21("1","6","3","2","5","2","3","1") = "5"
& skf21("1","6","3","2","5","2","4","1") = "5"
& skf21("1","6","3","2","5","2","5","1") = "5"
& skf21("1","6","3","2","5","2","6","1") = "5"
& skf21("1","6","3","2","5","2","7","1") = "6"
& skf21("1","6","3","2","5","3","1","1") = "5"
& skf21("1","6","3","2","5","3","2","1") = "5"
& skf21("1","6","3","2","5","3","3","1") = "5"
& skf21("1","6","3","2","5","3","4","1") = "5"
& skf21("1","6","3","2","5","3","5","1") = "5"
& skf21("1","6","3","2","5","3","6","1") = "5"
& skf21("1","6","3","2","5","3","7","1") = "6"
& skf21("1","6","3","2","5","4","1","1") = "5"
& skf21("1","6","3","2","5","4","2","1") = "5"
& skf21("1","6","3","2","5","4","3","1") = "5"
& skf21("1","6","3","2","5","4","4","1") = "5"
& skf21("1","6","3","2","5","4","5","1") = "5"
& skf21("1","6","3","2","5","4","6","1") = "5"
& skf21("1","6","3","2","5","4","7","1") = "6"
& skf21("1","6","3","2","5","5","1","1") = "5"
& skf21("1","6","3","2","5","5","2","1") = "5"
& skf21("1","6","3","2","5","5","3","1") = "5"
& skf21("1","6","3","2","5","5","4","1") = "5"
& skf21("1","6","3","2","5","5","5","1") = "5"
& skf21("1","6","3","2","5","5","6","1") = "5"
& skf21("1","6","3","2","5","5","7","1") = "6"
& skf21("1","6","3","2","5","6","1","1") = "5"
& skf21("1","6","3","2","5","6","2","1") = "5"
& skf21("1","6","3","2","5","6","3","1") = "5"
& skf21("1","6","3","2","5","6","4","1") = "5"
& skf21("1","6","3","2","5","6","5","1") = "5"
& skf21("1","6","3","2","5","6","6","1") = "5"
& skf21("1","6","3","2","5","6","7","1") = "6"
& skf21("1","6","3","2","5","7","1","1") = "6"
& skf21("1","6","3","2","5","7","2","1") = "6"
& skf21("1","6","3","2","5","7","3","1") = "6"
& skf21("1","6","3","2","5","7","4","1") = "6"
& skf21("1","6","3","2","5","7","5","1") = "6"
& skf21("1","6","3","2","5","7","6","1") = "6"
& skf21("1","6","3","2","5","7","7","1") = "6"
& skf21("1","6","3","2","6","1","1","1") = "5"
& skf21("1","6","3","2","6","1","2","1") = "5"
& skf21("1","6","3","2","6","1","3","1") = "5"
& skf21("1","6","3","2","6","1","4","1") = "5"
& skf21("1","6","3","2","6","1","5","1") = "5"
& skf21("1","6","3","2","6","1","6","1") = "5"
& skf21("1","6","3","2","6","1","7","1") = "6"
& skf21("1","6","3","2","6","2","1","1") = "5"
& skf21("1","6","3","2","6","2","2","1") = "5"
& skf21("1","6","3","2","6","2","3","1") = "5"
& skf21("1","6","3","2","6","2","4","1") = "5"
& skf21("1","6","3","2","6","2","5","1") = "5"
& skf21("1","6","3","2","6","2","6","1") = "5"
& skf21("1","6","3","2","6","2","7","1") = "6"
& skf21("1","6","3","2","6","3","1","1") = "5"
& skf21("1","6","3","2","6","3","2","1") = "5"
& skf21("1","6","3","2","6","3","3","1") = "5"
& skf21("1","6","3","2","6","3","4","1") = "5"
& skf21("1","6","3","2","6","3","5","1") = "5"
& skf21("1","6","3","2","6","3","6","1") = "5"
& skf21("1","6","3","2","6","3","7","1") = "6"
& skf21("1","6","3","2","6","4","1","1") = "5"
& skf21("1","6","3","2","6","4","2","1") = "5"
& skf21("1","6","3","2","6","4","3","1") = "5"
& skf21("1","6","3","2","6","4","4","1") = "5"
& skf21("1","6","3","2","6","4","5","1") = "5"
& skf21("1","6","3","2","6","4","6","1") = "5"
& skf21("1","6","3","2","6","4","7","1") = "6"
& skf21("1","6","3","2","6","5","1","1") = "5"
& skf21("1","6","3","2","6","5","2","1") = "5"
& skf21("1","6","3","2","6","5","3","1") = "5"
& skf21("1","6","3","2","6","5","4","1") = "5"
& skf21("1","6","3","2","6","5","5","1") = "5"
& skf21("1","6","3","2","6","5","6","1") = "5"
& skf21("1","6","3","2","6","5","7","1") = "6"
& skf21("1","6","3","2","6","6","1","1") = "5"
& skf21("1","6","3","2","6","6","2","1") = "5"
& skf21("1","6","3","2","6","6","3","1") = "5"
& skf21("1","6","3","2","6","6","4","1") = "5"
& skf21("1","6","3","2","6","6","5","1") = "5"
& skf21("1","6","3","2","6","6","6","1") = "5"
& skf21("1","6","3","2","6","6","7","1") = "6"
& skf21("1","6","3","2","6","7","1","1") = "6"
& skf21("1","6","3","2","6","7","2","1") = "6"
& skf21("1","6","3","2","6","7","3","1") = "6"
& skf21("1","6","3","2","6","7","4","1") = "6"
& skf21("1","6","3","2","6","7","5","1") = "6"
& skf21("1","6","3","2","6","7","6","1") = "6"
& skf21("1","6","3","2","6","7","7","1") = "6"
& skf21("1","6","3","2","7","1","1","1") = "6"
& skf21("1","6","3","2","7","1","2","1") = "6"
& skf21("1","6","3","2","7","1","3","1") = "6"
& skf21("1","6","3","2","7","1","4","1") = "6"
& skf21("1","6","3","2","7","1","5","1") = "6"
& skf21("1","6","3","2","7","1","6","1") = "6"
& skf21("1","6","3","2","7","1","7","1") = "6"
& skf21("1","6","3","2","7","2","1","1") = "6"
& skf21("1","6","3","2","7","2","2","1") = "6"
& skf21("1","6","3","2","7","2","3","1") = "6"
& skf21("1","6","3","2","7","2","4","1") = "6"
& skf21("1","6","3","2","7","2","5","1") = "6"
& skf21("1","6","3","2","7","2","6","1") = "6"
& skf21("1","6","3","2","7","2","7","1") = "6"
& skf21("1","6","3","2","7","3","1","1") = "6"
& skf21("1","6","3","2","7","3","2","1") = "6"
& skf21("1","6","3","2","7","3","3","1") = "6"
& skf21("1","6","3","2","7","3","4","1") = "6"
& skf21("1","6","3","2","7","3","5","1") = "6"
& skf21("1","6","3","2","7","3","6","1") = "6"
& skf21("1","6","3","2","7","3","7","1") = "6"
& skf21("1","6","3","2","7","4","1","1") = "6"
& skf21("1","6","3","2","7","4","2","1") = "6"
& skf21("1","6","3","2","7","4","3","1") = "6"
& skf21("1","6","3","2","7","4","4","1") = "6"
& skf21("1","6","3","2","7","4","5","1") = "6"
& skf21("1","6","3","2","7","4","6","1") = "6"
& skf21("1","6","3","2","7","4","7","1") = "6"
& skf21("1","6","3","2","7","5","1","1") = "6"
& skf21("1","6","3","2","7","5","2","1") = "6"
& skf21("1","6","3","2","7","5","3","1") = "6"
& skf21("1","6","3","2","7","5","4","1") = "6"
& skf21("1","6","3","2","7","5","5","1") = "6"
& skf21("1","6","3","2","7","5","6","1") = "6"
& skf21("1","6","3","2","7","5","7","1") = "6"
& skf21("1","6","3","2","7","6","1","1") = "6"
& skf21("1","6","3","2","7","6","2","1") = "6"
& skf21("1","6","3","2","7","6","3","1") = "6"
& skf21("1","6","3","2","7","6","4","1") = "6"
& skf21("1","6","3","2","7","6","5","1") = "6"
& skf21("1","6","3","2","7","6","6","1") = "6"
& skf21("1","6","3","2","7","6","7","1") = "6"
& skf21("1","6","3","2","7","7","1","1") = "6"
& skf21("1","6","3","2","7","7","2","1") = "6"
& skf21("1","6","3","2","7","7","3","1") = "6"
& skf21("1","6","3","2","7","7","4","1") = "6"
& skf21("1","6","3","2","7","7","5","1") = "6"
& skf21("1","6","3","2","7","7","6","1") = "6"
& skf21("1","6","3","2","7","7","7","1") = "6"
& skf21("1","6","3","3","1","1","1","1") = "5"
& skf21("1","6","3","3","1","1","2","1") = "5"
& skf21("1","6","3","3","1","1","3","1") = "5"
& skf21("1","6","3","3","1","1","4","1") = "5"
& skf21("1","6","3","3","1","1","5","1") = "5"
& skf21("1","6","3","3","1","1","6","1") = "5"
& skf21("1","6","3","3","1","1","7","1") = "6"
& skf21("1","6","3","3","1","2","1","1") = "5"
& skf21("1","6","3","3","1","2","2","1") = "5"
& skf21("1","6","3","3","1","2","3","1") = "5"
& skf21("1","6","3","3","1","2","4","1") = "5"
& skf21("1","6","3","3","1","2","5","1") = "5"
& skf21("1","6","3","3","1","2","6","1") = "5"
& skf21("1","6","3","3","1","2","7","1") = "6"
& skf21("1","6","3","3","1","3","1","1") = "5"
& skf21("1","6","3","3","1","3","2","1") = "5"
& skf21("1","6","3","3","1","3","3","1") = "5"
& skf21("1","6","3","3","1","3","4","1") = "5"
& skf21("1","6","3","3","1","3","5","1") = "5"
& skf21("1","6","3","3","1","3","6","1") = "5"
& skf21("1","6","3","3","1","3","7","1") = "6"
& skf21("1","6","3","3","1","4","1","1") = "5"
& skf21("1","6","3","3","1","4","2","1") = "5"
& skf21("1","6","3","3","1","4","3","1") = "5"
& skf21("1","6","3","3","1","4","4","1") = "5"
& skf21("1","6","3","3","1","4","5","1") = "5"
& skf21("1","6","3","3","1","4","6","1") = "5"
& skf21("1","6","3","3","1","4","7","1") = "6"
& skf21("1","6","3","3","1","5","1","1") = "5"
& skf21("1","6","3","3","1","5","2","1") = "5"
& skf21("1","6","3","3","1","5","3","1") = "5"
& skf21("1","6","3","3","1","5","4","1") = "5"
& skf21("1","6","3","3","1","5","5","1") = "5"
& skf21("1","6","3","3","1","5","6","1") = "5"
& skf21("1","6","3","3","1","5","7","1") = "6"
& skf21("1","6","3","3","1","6","1","1") = "5"
& skf21("1","6","3","3","1","6","2","1") = "5"
& skf21("1","6","3","3","1","6","3","1") = "5"
& skf21("1","6","3","3","1","6","4","1") = "5"
& skf21("1","6","3","3","1","6","5","1") = "5"
& skf21("1","6","3","3","1","6","6","1") = "5"
& skf21("1","6","3","3","1","6","7","1") = "6"
& skf21("1","6","3","3","1","7","1","1") = "6"
& skf21("1","6","3","3","1","7","2","1") = "6"
& skf21("1","6","3","3","1","7","3","1") = "6"
& skf21("1","6","3","3","1","7","4","1") = "6"
& skf21("1","6","3","3","1","7","5","1") = "6"
& skf21("1","6","3","3","1","7","6","1") = "6"
& skf21("1","6","3","3","1","7","7","1") = "6"
& skf21("1","6","3","3","2","1","1","1") = "5"
& skf21("1","6","3","3","2","1","2","1") = "5"
& skf21("1","6","3","3","2","1","3","1") = "5"
& skf21("1","6","3","3","2","1","4","1") = "5"
& skf21("1","6","3","3","2","1","5","1") = "5"
& skf21("1","6","3","3","2","1","6","1") = "5"
& skf21("1","6","3","3","2","1","7","1") = "6"
& skf21("1","6","3","3","2","2","1","1") = "5"
& skf21("1","6","3","3","2","2","2","1") = "5"
& skf21("1","6","3","3","2","2","3","1") = "5"
& skf21("1","6","3","3","2","2","4","1") = "5"
& skf21("1","6","3","3","2","2","5","1") = "5"
& skf21("1","6","3","3","2","2","6","1") = "5"
& skf21("1","6","3","3","2","2","7","1") = "6"
& skf21("1","6","3","3","2","3","1","1") = "5"
& skf21("1","6","3","3","2","3","2","1") = "5"
& skf21("1","6","3","3","2","3","3","1") = "5"
& skf21("1","6","3","3","2","3","4","1") = "5"
& skf21("1","6","3","3","2","3","5","1") = "5"
& skf21("1","6","3","3","2","3","6","1") = "5"
& skf21("1","6","3","3","2","3","7","1") = "6"
& skf21("1","6","3","3","2","4","1","1") = "5"
& skf21("1","6","3","3","2","4","2","1") = "5"
& skf21("1","6","3","3","2","4","3","1") = "5"
& skf21("1","6","3","3","2","4","4","1") = "5"
& skf21("1","6","3","3","2","4","5","1") = "5"
& skf21("1","6","3","3","2","4","6","1") = "5"
& skf21("1","6","3","3","2","4","7","1") = "6"
& skf21("1","6","3","3","2","5","1","1") = "5"
& skf21("1","6","3","3","2","5","2","1") = "5"
& skf21("1","6","3","3","2","5","3","1") = "5"
& skf21("1","6","3","3","2","5","4","1") = "5"
& skf21("1","6","3","3","2","5","5","1") = "5"
& skf21("1","6","3","3","2","5","6","1") = "5"
& skf21("1","6","3","3","2","5","7","1") = "6"
& skf21("1","6","3","3","2","6","1","1") = "5"
& skf21("1","6","3","3","2","6","2","1") = "5"
& skf21("1","6","3","3","2","6","3","1") = "5"
& skf21("1","6","3","3","2","6","4","1") = "5"
& skf21("1","6","3","3","2","6","5","1") = "5"
& skf21("1","6","3","3","2","6","6","1") = "5"
& skf21("1","6","3","3","2","6","7","1") = "6"
& skf21("1","6","3","3","2","7","1","1") = "6"
& skf21("1","6","3","3","2","7","2","1") = "6"
& skf21("1","6","3","3","2","7","3","1") = "6"
& skf21("1","6","3","3","2","7","4","1") = "6"
& skf21("1","6","3","3","2","7","5","1") = "6"
& skf21("1","6","3","3","2","7","6","1") = "6"
& skf21("1","6","3","3","2","7","7","1") = "6"
& skf21("1","6","3","3","3","1","1","1") = "5"
& skf21("1","6","3","3","3","1","2","1") = "5"
& skf21("1","6","3","3","3","1","3","1") = "5"
& skf21("1","6","3","3","3","1","4","1") = "5"
& skf21("1","6","3","3","3","1","5","1") = "5"
& skf21("1","6","3","3","3","1","6","1") = "5"
& skf21("1","6","3","3","3","1","7","1") = "6"
& skf21("1","6","3","3","3","2","1","1") = "5"
& skf21("1","6","3","3","3","2","2","1") = "5"
& skf21("1","6","3","3","3","2","3","1") = "5"
& skf21("1","6","3","3","3","2","4","1") = "5"
& skf21("1","6","3","3","3","2","5","1") = "5"
& skf21("1","6","3","3","3","2","6","1") = "5"
& skf21("1","6","3","3","3","2","7","1") = "6"
& skf21("1","6","3","3","3","3","1","1") = "5"
& skf21("1","6","3","3","3","3","2","1") = "5"
& skf21("1","6","3","3","3","3","3","1") = "5"
& skf21("1","6","3","3","3","3","4","1") = "5"
& skf21("1","6","3","3","3","3","5","1") = "5"
& skf21("1","6","3","3","3","3","6","1") = "5"
& skf21("1","6","3","3","3","3","7","1") = "6"
& skf21("1","6","3","3","3","4","1","1") = "5"
& skf21("1","6","3","3","3","4","2","1") = "5"
& skf21("1","6","3","3","3","4","3","1") = "5"
& skf21("1","6","3","3","3","4","4","1") = "5"
& skf21("1","6","3","3","3","4","5","1") = "5"
& skf21("1","6","3","3","3","4","6","1") = "5"
& skf21("1","6","3","3","3","4","7","1") = "6"
& skf21("1","6","3","3","3","5","1","1") = "5"
& skf21("1","6","3","3","3","5","2","1") = "5"
& skf21("1","6","3","3","3","5","3","1") = "5"
& skf21("1","6","3","3","3","5","4","1") = "5"
& skf21("1","6","3","3","3","5","5","1") = "5"
& skf21("1","6","3","3","3","5","6","1") = "5"
& skf21("1","6","3","3","3","5","7","1") = "6"
& skf21("1","6","3","3","3","6","1","1") = "5"
& skf21("1","6","3","3","3","6","2","1") = "5"
& skf21("1","6","3","3","3","6","3","1") = "5"
& skf21("1","6","3","3","3","6","4","1") = "5"
& skf21("1","6","3","3","3","6","5","1") = "5"
& skf21("1","6","3","3","3","6","6","1") = "5"
& skf21("1","6","3","3","3","6","7","1") = "6"
& skf21("1","6","3","3","3","7","1","1") = "6"
& skf21("1","6","3","3","3","7","2","1") = "6"
& skf21("1","6","3","3","3","7","3","1") = "6"
& skf21("1","6","3","3","3","7","4","1") = "6"
& skf21("1","6","3","3","3","7","5","1") = "6"
& skf21("1","6","3","3","3","7","6","1") = "6"
& skf21("1","6","3","3","3","7","7","1") = "6"
& skf21("1","6","3","3","4","1","1","1") = "5"
& skf21("1","6","3","3","4","1","2","1") = "5"
& skf21("1","6","3","3","4","1","3","1") = "5"
& skf21("1","6","3","3","4","1","4","1") = "5"
& skf21("1","6","3","3","4","1","5","1") = "5"
& skf21("1","6","3","3","4","1","6","1") = "5"
& skf21("1","6","3","3","4","1","7","1") = "6"
& skf21("1","6","3","3","4","2","1","1") = "5"
& skf21("1","6","3","3","4","2","2","1") = "5"
& skf21("1","6","3","3","4","2","3","1") = "5"
& skf21("1","6","3","3","4","2","4","1") = "5"
& skf21("1","6","3","3","4","2","5","1") = "5"
& skf21("1","6","3","3","4","2","6","1") = "5"
& skf21("1","6","3","3","4","2","7","1") = "6"
& skf21("1","6","3","3","4","3","1","1") = "5"
& skf21("1","6","3","3","4","3","2","1") = "5"
& skf21("1","6","3","3","4","3","3","1") = "5"
& skf21("1","6","3","3","4","3","4","1") = "5"
& skf21("1","6","3","3","4","3","5","1") = "5"
& skf21("1","6","3","3","4","3","6","1") = "5"
& skf21("1","6","3","3","4","3","7","1") = "6"
& skf21("1","6","3","3","4","4","1","1") = "5"
& skf21("1","6","3","3","4","4","2","1") = "5"
& skf21("1","6","3","3","4","4","3","1") = "5"
& skf21("1","6","3","3","4","4","4","1") = "5"
& skf21("1","6","3","3","4","4","5","1") = "5"
& skf21("1","6","3","3","4","4","6","1") = "5"
& skf21("1","6","3","3","4","4","7","1") = "6"
& skf21("1","6","3","3","4","5","1","1") = "5"
& skf21("1","6","3","3","4","5","2","1") = "5"
& skf21("1","6","3","3","4","5","3","1") = "5"
& skf21("1","6","3","3","4","5","4","1") = "5"
& skf21("1","6","3","3","4","5","5","1") = "5"
& skf21("1","6","3","3","4","5","6","1") = "5"
& skf21("1","6","3","3","4","5","7","1") = "6"
& skf21("1","6","3","3","4","6","1","1") = "5"
& skf21("1","6","3","3","4","6","2","1") = "5"
& skf21("1","6","3","3","4","6","3","1") = "5"
& skf21("1","6","3","3","4","6","4","1") = "5"
& skf21("1","6","3","3","4","6","5","1") = "5"
& skf21("1","6","3","3","4","6","6","1") = "5"
& skf21("1","6","3","3","4","6","7","1") = "6"
& skf21("1","6","3","3","4","7","1","1") = "6"
& skf21("1","6","3","3","4","7","2","1") = "6"
& skf21("1","6","3","3","4","7","3","1") = "6"
& skf21("1","6","3","3","4","7","4","1") = "6"
& skf21("1","6","3","3","4","7","5","1") = "6"
& skf21("1","6","3","3","4","7","6","1") = "6"
& skf21("1","6","3","3","4","7","7","1") = "6"
& skf21("1","6","3","3","5","1","1","1") = "5"
& skf21("1","6","3","3","5","1","2","1") = "5"
& skf21("1","6","3","3","5","1","3","1") = "5"
& skf21("1","6","3","3","5","1","4","1") = "5"
& skf21("1","6","3","3","5","1","5","1") = "5"
& skf21("1","6","3","3","5","1","6","1") = "5"
& skf21("1","6","3","3","5","1","7","1") = "6"
& skf21("1","6","3","3","5","2","1","1") = "5"
& skf21("1","6","3","3","5","2","2","1") = "5"
& skf21("1","6","3","3","5","2","3","1") = "5"
& skf21("1","6","3","3","5","2","4","1") = "5"
& skf21("1","6","3","3","5","2","5","1") = "5"
& skf21("1","6","3","3","5","2","6","1") = "5"
& skf21("1","6","3","3","5","2","7","1") = "6"
& skf21("1","6","3","3","5","3","1","1") = "5"
& skf21("1","6","3","3","5","3","2","1") = "5"
& skf21("1","6","3","3","5","3","3","1") = "5"
& skf21("1","6","3","3","5","3","4","1") = "5"
& skf21("1","6","3","3","5","3","5","1") = "5"
& skf21("1","6","3","3","5","3","6","1") = "5"
& skf21("1","6","3","3","5","3","7","1") = "6"
& skf21("1","6","3","3","5","4","1","1") = "5"
& skf21("1","6","3","3","5","4","2","1") = "5"
& skf21("1","6","3","3","5","4","3","1") = "5"
& skf21("1","6","3","3","5","4","4","1") = "5"
& skf21("1","6","3","3","5","4","5","1") = "5"
& skf21("1","6","3","3","5","4","6","1") = "5"
& skf21("1","6","3","3","5","4","7","1") = "6"
& skf21("1","6","3","3","5","5","1","1") = "5"
& skf21("1","6","3","3","5","5","2","1") = "5"
& skf21("1","6","3","3","5","5","3","1") = "5"
& skf21("1","6","3","3","5","5","4","1") = "5"
& skf21("1","6","3","3","5","5","5","1") = "5"
& skf21("1","6","3","3","5","5","6","1") = "5"
& skf21("1","6","3","3","5","5","7","1") = "6"
& skf21("1","6","3","3","5","6","1","1") = "5"
& skf21("1","6","3","3","5","6","2","1") = "5"
& skf21("1","6","3","3","5","6","3","1") = "5"
& skf21("1","6","3","3","5","6","4","1") = "5"
& skf21("1","6","3","3","5","6","5","1") = "5"
& skf21("1","6","3","3","5","6","6","1") = "5"
& skf21("1","6","3","3","5","6","7","1") = "6"
& skf21("1","6","3","3","5","7","1","1") = "6"
& skf21("1","6","3","3","5","7","2","1") = "6"
& skf21("1","6","3","3","5","7","3","1") = "6"
& skf21("1","6","3","3","5","7","4","1") = "6"
& skf21("1","6","3","3","5","7","5","1") = "6"
& skf21("1","6","3","3","5","7","6","1") = "6"
& skf21("1","6","3","3","5","7","7","1") = "6"
& skf21("1","6","3","3","6","1","1","1") = "5"
& skf21("1","6","3","3","6","1","2","1") = "5"
& skf21("1","6","3","3","6","1","3","1") = "5"
& skf21("1","6","3","3","6","1","4","1") = "5"
& skf21("1","6","3","3","6","1","5","1") = "5"
& skf21("1","6","3","3","6","1","6","1") = "5"
& skf21("1","6","3","3","6","1","7","1") = "6"
& skf21("1","6","3","3","6","2","1","1") = "5"
& skf21("1","6","3","3","6","2","2","1") = "5"
& skf21("1","6","3","3","6","2","3","1") = "5"
& skf21("1","6","3","3","6","2","4","1") = "5"
& skf21("1","6","3","3","6","2","5","1") = "5"
& skf21("1","6","3","3","6","2","6","1") = "5"
& skf21("1","6","3","3","6","2","7","1") = "6"
& skf21("1","6","3","3","6","3","1","1") = "5"
& skf21("1","6","3","3","6","3","2","1") = "5"
& skf21("1","6","3","3","6","3","3","1") = "5"
& skf21("1","6","3","3","6","3","4","1") = "5"
& skf21("1","6","3","3","6","3","5","1") = "5"
& skf21("1","6","3","3","6","3","6","1") = "5"
& skf21("1","6","3","3","6","3","7","1") = "6"
& skf21("1","6","3","3","6","4","1","1") = "5"
& skf21("1","6","3","3","6","4","2","1") = "5"
& skf21("1","6","3","3","6","4","3","1") = "5"
& skf21("1","6","3","3","6","4","4","1") = "5"
& skf21("1","6","3","3","6","4","5","1") = "5"
& skf21("1","6","3","3","6","4","6","1") = "5"
& skf21("1","6","3","3","6","4","7","1") = "6"
& skf21("1","6","3","3","6","5","1","1") = "5"
& skf21("1","6","3","3","6","5","2","1") = "5"
& skf21("1","6","3","3","6","5","3","1") = "5"
& skf21("1","6","3","3","6","5","4","1") = "5"
& skf21("1","6","3","3","6","5","5","1") = "5"
& skf21("1","6","3","3","6","5","6","1") = "5"
& skf21("1","6","3","3","6","5","7","1") = "6"
& skf21("1","6","3","3","6","6","1","1") = "5"
& skf21("1","6","3","3","6","6","2","1") = "5"
& skf21("1","6","3","3","6","6","3","1") = "5"
& skf21("1","6","3","3","6","6","4","1") = "5"
& skf21("1","6","3","3","6","6","5","1") = "5"
& skf21("1","6","3","3","6","6","6","1") = "5"
& skf21("1","6","3","3","6","6","7","1") = "6"
& skf21("1","6","3","3","6","7","1","1") = "6"
& skf21("1","6","3","3","6","7","2","1") = "6"
& skf21("1","6","3","3","6","7","3","1") = "6"
& skf21("1","6","3","3","6","7","4","1") = "6"
& skf21("1","6","3","3","6","7","5","1") = "6"
& skf21("1","6","3","3","6","7","6","1") = "6"
& skf21("1","6","3","3","6","7","7","1") = "6"
& skf21("1","6","3","3","7","1","1","1") = "6"
& skf21("1","6","3","3","7","1","2","1") = "6"
& skf21("1","6","3","3","7","1","3","1") = "6"
& skf21("1","6","3","3","7","1","4","1") = "6"
& skf21("1","6","3","3","7","1","5","1") = "6"
& skf21("1","6","3","3","7","1","6","1") = "6"
& skf21("1","6","3","3","7","1","7","1") = "6"
& skf21("1","6","3","3","7","2","1","1") = "6"
& skf21("1","6","3","3","7","2","2","1") = "6"
& skf21("1","6","3","3","7","2","3","1") = "6"
& skf21("1","6","3","3","7","2","4","1") = "6"
& skf21("1","6","3","3","7","2","5","1") = "6"
& skf21("1","6","3","3","7","2","6","1") = "6"
& skf21("1","6","3","3","7","2","7","1") = "6"
& skf21("1","6","3","3","7","3","1","1") = "6"
& skf21("1","6","3","3","7","3","2","1") = "6"
& skf21("1","6","3","3","7","3","3","1") = "6"
& skf21("1","6","3","3","7","3","4","1") = "6"
& skf21("1","6","3","3","7","3","5","1") = "6"
& skf21("1","6","3","3","7","3","6","1") = "6"
& skf21("1","6","3","3","7","3","7","1") = "6"
& skf21("1","6","3","3","7","4","1","1") = "6"
& skf21("1","6","3","3","7","4","2","1") = "6"
& skf21("1","6","3","3","7","4","3","1") = "6"
& skf21("1","6","3","3","7","4","4","1") = "6"
& skf21("1","6","3","3","7","4","5","1") = "6"
& skf21("1","6","3","3","7","4","6","1") = "6"
& skf21("1","6","3","3","7","4","7","1") = "6"
& skf21("1","6","3","3","7","5","1","1") = "6"
& skf21("1","6","3","3","7","5","2","1") = "6"
& skf21("1","6","3","3","7","5","3","1") = "6"
& skf21("1","6","3","3","7","5","4","1") = "6"
& skf21("1","6","3","3","7","5","5","1") = "6"
& skf21("1","6","3","3","7","5","6","1") = "6"
& skf21("1","6","3","3","7","5","7","1") = "6"
& skf21("1","6","3","3","7","6","1","1") = "6"
& skf21("1","6","3","3","7","6","2","1") = "6"
& skf21("1","6","3","3","7","6","3","1") = "6"
& skf21("1","6","3","3","7","6","4","1") = "6"
& skf21("1","6","3","3","7","6","5","1") = "6"
& skf21("1","6","3","3","7","6","6","1") = "6"
& skf21("1","6","3","3","7","6","7","1") = "6"
& skf21("1","6","3","3","7","7","1","1") = "6"
& skf21("1","6","3","3","7","7","2","1") = "6"
& skf21("1","6","3","3","7","7","3","1") = "6"
& skf21("1","6","3","3","7","7","4","1") = "6"
& skf21("1","6","3","3","7","7","5","1") = "6"
& skf21("1","6","3","3","7","7","6","1") = "6"
& skf21("1","6","3","3","7","7","7","1") = "6"
& skf21("1","6","3","4","1","1","1","1") = "5"
& skf21("1","6","3","4","1","1","2","1") = "5"
& skf21("1","6","3","4","1","1","3","1") = "5"
& skf21("1","6","3","4","1","1","4","1") = "5"
& skf21("1","6","3","4","1","1","5","1") = "5"
& skf21("1","6","3","4","1","1","6","1") = "5"
& skf21("1","6","3","4","1","1","7","1") = "6"
& skf21("1","6","3","4","1","2","1","1") = "5"
& skf21("1","6","3","4","1","2","2","1") = "5"
& skf21("1","6","3","4","1","2","3","1") = "5"
& skf21("1","6","3","4","1","2","4","1") = "5"
& skf21("1","6","3","4","1","2","5","1") = "5"
& skf21("1","6","3","4","1","2","6","1") = "5"
& skf21("1","6","3","4","1","2","7","1") = "6"
& skf21("1","6","3","4","1","3","1","1") = "5"
& skf21("1","6","3","4","1","3","2","1") = "5"
& skf21("1","6","3","4","1","3","3","1") = "5"
& skf21("1","6","3","4","1","3","4","1") = "5"
& skf21("1","6","3","4","1","3","5","1") = "5"
& skf21("1","6","3","4","1","3","6","1") = "5"
& skf21("1","6","3","4","1","3","7","1") = "6"
& skf21("1","6","3","4","1","4","1","1") = "5"
& skf21("1","6","3","4","1","4","2","1") = "5"
& skf21("1","6","3","4","1","4","3","1") = "5"
& skf21("1","6","3","4","1","4","4","1") = "5"
& skf21("1","6","3","4","1","4","5","1") = "5"
& skf21("1","6","3","4","1","4","6","1") = "5"
& skf21("1","6","3","4","1","4","7","1") = "6"
& skf21("1","6","3","4","1","5","1","1") = "5"
& skf21("1","6","3","4","1","5","2","1") = "5"
& skf21("1","6","3","4","1","5","3","1") = "5"
& skf21("1","6","3","4","1","5","4","1") = "5"
& skf21("1","6","3","4","1","5","5","1") = "5"
& skf21("1","6","3","4","1","5","6","1") = "5"
& skf21("1","6","3","4","1","5","7","1") = "6"
& skf21("1","6","3","4","1","6","1","1") = "5"
& skf21("1","6","3","4","1","6","2","1") = "5"
& skf21("1","6","3","4","1","6","3","1") = "5"
& skf21("1","6","3","4","1","6","4","1") = "5"
& skf21("1","6","3","4","1","6","5","1") = "5"
& skf21("1","6","3","4","1","6","6","1") = "5"
& skf21("1","6","3","4","1","6","7","1") = "6"
& skf21("1","6","3","4","1","7","1","1") = "6"
& skf21("1","6","3","4","1","7","2","1") = "6"
& skf21("1","6","3","4","1","7","3","1") = "6"
& skf21("1","6","3","4","1","7","4","1") = "6"
& skf21("1","6","3","4","1","7","5","1") = "6"
& skf21("1","6","3","4","1","7","6","1") = "6"
& skf21("1","6","3","4","1","7","7","1") = "6"
& skf21("1","6","3","4","2","1","1","1") = "5"
& skf21("1","6","3","4","2","1","2","1") = "5"
& skf21("1","6","3","4","2","1","3","1") = "5"
& skf21("1","6","3","4","2","1","4","1") = "5"
& skf21("1","6","3","4","2","1","5","1") = "5"
& skf21("1","6","3","4","2","1","6","1") = "5"
& skf21("1","6","3","4","2","1","7","1") = "6"
& skf21("1","6","3","4","2","2","1","1") = "5"
& skf21("1","6","3","4","2","2","2","1") = "5"
& skf21("1","6","3","4","2","2","3","1") = "5"
& skf21("1","6","3","4","2","2","4","1") = "5"
& skf21("1","6","3","4","2","2","5","1") = "5"
& skf21("1","6","3","4","2","2","6","1") = "5"
& skf21("1","6","3","4","2","2","7","1") = "6"
& skf21("1","6","3","4","2","3","1","1") = "5"
& skf21("1","6","3","4","2","3","2","1") = "5"
& skf21("1","6","3","4","2","3","3","1") = "5"
& skf21("1","6","3","4","2","3","4","1") = "5"
& skf21("1","6","3","4","2","3","5","1") = "5"
& skf21("1","6","3","4","2","3","6","1") = "5"
& skf21("1","6","3","4","2","3","7","1") = "6"
& skf21("1","6","3","4","2","4","1","1") = "5"
& skf21("1","6","3","4","2","4","2","1") = "5"
& skf21("1","6","3","4","2","4","3","1") = "5"
& skf21("1","6","3","4","2","4","4","1") = "5"
& skf21("1","6","3","4","2","4","5","1") = "5"
& skf21("1","6","3","4","2","4","6","1") = "5"
& skf21("1","6","3","4","2","4","7","1") = "6"
& skf21("1","6","3","4","2","5","1","1") = "5"
& skf21("1","6","3","4","2","5","2","1") = "5"
& skf21("1","6","3","4","2","5","3","1") = "5"
& skf21("1","6","3","4","2","5","4","1") = "5"
& skf21("1","6","3","4","2","5","5","1") = "5"
& skf21("1","6","3","4","2","5","6","1") = "5"
& skf21("1","6","3","4","2","5","7","1") = "6"
& skf21("1","6","3","4","2","6","1","1") = "5"
& skf21("1","6","3","4","2","6","2","1") = "5"
& skf21("1","6","3","4","2","6","3","1") = "5"
& skf21("1","6","3","4","2","6","4","1") = "5"
& skf21("1","6","3","4","2","6","5","1") = "5"
& skf21("1","6","3","4","2","6","6","1") = "5"
& skf21("1","6","3","4","2","6","7","1") = "6"
& skf21("1","6","3","4","2","7","1","1") = "6"
& skf21("1","6","3","4","2","7","2","1") = "6"
& skf21("1","6","3","4","2","7","3","1") = "6"
& skf21("1","6","3","4","2","7","4","1") = "6"
& skf21("1","6","3","4","2","7","5","1") = "6"
& skf21("1","6","3","4","2","7","6","1") = "6"
& skf21("1","6","3","4","2","7","7","1") = "6"
& skf21("1","6","3","4","3","1","1","1") = "5"
& skf21("1","6","3","4","3","1","2","1") = "5"
& skf21("1","6","3","4","3","1","3","1") = "5"
& skf21("1","6","3","4","3","1","4","1") = "5"
& skf21("1","6","3","4","3","1","5","1") = "5"
& skf21("1","6","3","4","3","1","6","1") = "5"
& skf21("1","6","3","4","3","1","7","1") = "6"
& skf21("1","6","3","4","3","2","1","1") = "5"
& skf21("1","6","3","4","3","2","2","1") = "5"
& skf21("1","6","3","4","3","2","3","1") = "5"
& skf21("1","6","3","4","3","2","4","1") = "5"
& skf21("1","6","3","4","3","2","5","1") = "5"
& skf21("1","6","3","4","3","2","6","1") = "5"
& skf21("1","6","3","4","3","2","7","1") = "6"
& skf21("1","6","3","4","3","3","1","1") = "5"
& skf21("1","6","3","4","3","3","2","1") = "5"
& skf21("1","6","3","4","3","3","3","1") = "5"
& skf21("1","6","3","4","3","3","4","1") = "5"
& skf21("1","6","3","4","3","3","5","1") = "5"
& skf21("1","6","3","4","3","3","6","1") = "5"
& skf21("1","6","3","4","3","3","7","1") = "6"
& skf21("1","6","3","4","3","4","1","1") = "5"
& skf21("1","6","3","4","3","4","2","1") = "5"
& skf21("1","6","3","4","3","4","3","1") = "5"
& skf21("1","6","3","4","3","4","4","1") = "5"
& skf21("1","6","3","4","3","4","5","1") = "5"
& skf21("1","6","3","4","3","4","6","1") = "5"
& skf21("1","6","3","4","3","4","7","1") = "6"
& skf21("1","6","3","4","3","5","1","1") = "5"
& skf21("1","6","3","4","3","5","2","1") = "5"
& skf21("1","6","3","4","3","5","3","1") = "5"
& skf21("1","6","3","4","3","5","4","1") = "5"
& skf21("1","6","3","4","3","5","5","1") = "5"
& skf21("1","6","3","4","3","5","6","1") = "5"
& skf21("1","6","3","4","3","5","7","1") = "6"
& skf21("1","6","3","4","3","6","1","1") = "5"
& skf21("1","6","3","4","3","6","2","1") = "5"
& skf21("1","6","3","4","3","6","3","1") = "5"
& skf21("1","6","3","4","3","6","4","1") = "5"
& skf21("1","6","3","4","3","6","5","1") = "5"
& skf21("1","6","3","4","3","6","6","1") = "5"
& skf21("1","6","3","4","3","6","7","1") = "6"
& skf21("1","6","3","4","3","7","1","1") = "6"
& skf21("1","6","3","4","3","7","2","1") = "6"
& skf21("1","6","3","4","3","7","3","1") = "6"
& skf21("1","6","3","4","3","7","4","1") = "6"
& skf21("1","6","3","4","3","7","5","1") = "6"
& skf21("1","6","3","4","3","7","6","1") = "6"
& skf21("1","6","3","4","3","7","7","1") = "6"
& skf21("1","6","3","4","4","1","1","1") = "5"
& skf21("1","6","3","4","4","1","2","1") = "5"
& skf21("1","6","3","4","4","1","3","1") = "5"
& skf21("1","6","3","4","4","1","4","1") = "5"
& skf21("1","6","3","4","4","1","5","1") = "5"
& skf21("1","6","3","4","4","1","6","1") = "5"
& skf21("1","6","3","4","4","1","7","1") = "6"
& skf21("1","6","3","4","4","2","1","1") = "5"
& skf21("1","6","3","4","4","2","2","1") = "5"
& skf21("1","6","3","4","4","2","3","1") = "5"
& skf21("1","6","3","4","4","2","4","1") = "5"
& skf21("1","6","3","4","4","2","5","1") = "5"
& skf21("1","6","3","4","4","2","6","1") = "5"
& skf21("1","6","3","4","4","2","7","1") = "6"
& skf21("1","6","3","4","4","3","1","1") = "5"
& skf21("1","6","3","4","4","3","2","1") = "5"
& skf21("1","6","3","4","4","3","3","1") = "5"
& skf21("1","6","3","4","4","3","4","1") = "5"
& skf21("1","6","3","4","4","3","5","1") = "5"
& skf21("1","6","3","4","4","3","6","1") = "5"
& skf21("1","6","3","4","4","3","7","1") = "6"
& skf21("1","6","3","4","4","4","1","1") = "5"
& skf21("1","6","3","4","4","4","2","1") = "5"
& skf21("1","6","3","4","4","4","3","1") = "5"
& skf21("1","6","3","4","4","4","4","1") = "5"
& skf21("1","6","3","4","4","4","5","1") = "5"
& skf21("1","6","3","4","4","4","6","1") = "5"
& skf21("1","6","3","4","4","4","7","1") = "6"
& skf21("1","6","3","4","4","5","1","1") = "5"
& skf21("1","6","3","4","4","5","2","1") = "5"
& skf21("1","6","3","4","4","5","3","1") = "5"
& skf21("1","6","3","4","4","5","4","1") = "5"
& skf21("1","6","3","4","4","5","5","1") = "5"
& skf21("1","6","3","4","4","5","6","1") = "5"
& skf21("1","6","3","4","4","5","7","1") = "6"
& skf21("1","6","3","4","4","6","1","1") = "5"
& skf21("1","6","3","4","4","6","2","1") = "5"
& skf21("1","6","3","4","4","6","3","1") = "5"
& skf21("1","6","3","4","4","6","4","1") = "5"
& skf21("1","6","3","4","4","6","5","1") = "5"
& skf21("1","6","3","4","4","6","6","1") = "5"
& skf21("1","6","3","4","4","6","7","1") = "6"
& skf21("1","6","3","4","4","7","1","1") = "6"
& skf21("1","6","3","4","4","7","2","1") = "6"
& skf21("1","6","3","4","4","7","3","1") = "6"
& skf21("1","6","3","4","4","7","4","1") = "6"
& skf21("1","6","3","4","4","7","5","1") = "6"
& skf21("1","6","3","4","4","7","6","1") = "6"
& skf21("1","6","3","4","4","7","7","1") = "6"
& skf21("1","6","3","4","5","1","1","1") = "5"
& skf21("1","6","3","4","5","1","2","1") = "5"
& skf21("1","6","3","4","5","1","3","1") = "5"
& skf21("1","6","3","4","5","1","4","1") = "5"
& skf21("1","6","3","4","5","1","5","1") = "5"
& skf21("1","6","3","4","5","1","6","1") = "5"
& skf21("1","6","3","4","5","1","7","1") = "6"
& skf21("1","6","3","4","5","2","1","1") = "5"
& skf21("1","6","3","4","5","2","2","1") = "5"
& skf21("1","6","3","4","5","2","3","1") = "5"
& skf21("1","6","3","4","5","2","4","1") = "5"
& skf21("1","6","3","4","5","2","5","1") = "5"
& skf21("1","6","3","4","5","2","6","1") = "5"
& skf21("1","6","3","4","5","2","7","1") = "6"
& skf21("1","6","3","4","5","3","1","1") = "5"
& skf21("1","6","3","4","5","3","2","1") = "5"
& skf21("1","6","3","4","5","3","3","1") = "5"
& skf21("1","6","3","4","5","3","4","1") = "5"
& skf21("1","6","3","4","5","3","5","1") = "5"
& skf21("1","6","3","4","5","3","6","1") = "5"
& skf21("1","6","3","4","5","3","7","1") = "6"
& skf21("1","6","3","4","5","4","1","1") = "5"
& skf21("1","6","3","4","5","4","2","1") = "5"
& skf21("1","6","3","4","5","4","3","1") = "5"
& skf21("1","6","3","4","5","4","4","1") = "5"
& skf21("1","6","3","4","5","4","5","1") = "5"
& skf21("1","6","3","4","5","4","6","1") = "5"
& skf21("1","6","3","4","5","4","7","1") = "6"
& skf21("1","6","3","4","5","5","1","1") = "5"
& skf21("1","6","3","4","5","5","2","1") = "5"
& skf21("1","6","3","4","5","5","3","1") = "5"
& skf21("1","6","3","4","5","5","4","1") = "5"
& skf21("1","6","3","4","5","5","5","1") = "5"
& skf21("1","6","3","4","5","5","6","1") = "5"
& skf21("1","6","3","4","5","5","7","1") = "6"
& skf21("1","6","3","4","5","6","1","1") = "5"
& skf21("1","6","3","4","5","6","2","1") = "5"
& skf21("1","6","3","4","5","6","3","1") = "5"
& skf21("1","6","3","4","5","6","4","1") = "5"
& skf21("1","6","3","4","5","6","5","1") = "5"
& skf21("1","6","3","4","5","6","6","1") = "5"
& skf21("1","6","3","4","5","6","7","1") = "6"
& skf21("1","6","3","4","5","7","1","1") = "6"
& skf21("1","6","3","4","5","7","2","1") = "6"
& skf21("1","6","3","4","5","7","3","1") = "6"
& skf21("1","6","3","4","5","7","4","1") = "6"
& skf21("1","6","3","4","5","7","5","1") = "6"
& skf21("1","6","3","4","5","7","6","1") = "6"
& skf21("1","6","3","4","5","7","7","1") = "6"
& skf21("1","6","3","4","6","1","1","1") = "5"
& skf21("1","6","3","4","6","1","2","1") = "5"
& skf21("1","6","3","4","6","1","3","1") = "5"
& skf21("1","6","3","4","6","1","4","1") = "5"
& skf21("1","6","3","4","6","1","5","1") = "5"
& skf21("1","6","3","4","6","1","6","1") = "5"
& skf21("1","6","3","4","6","1","7","1") = "6"
& skf21("1","6","3","4","6","2","1","1") = "5"
& skf21("1","6","3","4","6","2","2","1") = "5"
& skf21("1","6","3","4","6","2","3","1") = "5"
& skf21("1","6","3","4","6","2","4","1") = "5"
& skf21("1","6","3","4","6","2","5","1") = "5"
& skf21("1","6","3","4","6","2","6","1") = "5"
& skf21("1","6","3","4","6","2","7","1") = "6"
& skf21("1","6","3","4","6","3","1","1") = "5"
& skf21("1","6","3","4","6","3","2","1") = "5"
& skf21("1","6","3","4","6","3","3","1") = "5"
& skf21("1","6","3","4","6","3","4","1") = "5"
& skf21("1","6","3","4","6","3","5","1") = "5"
& skf21("1","6","3","4","6","3","6","1") = "5"
& skf21("1","6","3","4","6","3","7","1") = "6"
& skf21("1","6","3","4","6","4","1","1") = "5"
& skf21("1","6","3","4","6","4","2","1") = "5"
& skf21("1","6","3","4","6","4","3","1") = "5"
& skf21("1","6","3","4","6","4","4","1") = "5"
& skf21("1","6","3","4","6","4","5","1") = "5"
& skf21("1","6","3","4","6","4","6","1") = "5"
& skf21("1","6","3","4","6","4","7","1") = "6"
& skf21("1","6","3","4","6","5","1","1") = "5"
& skf21("1","6","3","4","6","5","2","1") = "5"
& skf21("1","6","3","4","6","5","3","1") = "5"
& skf21("1","6","3","4","6","5","4","1") = "5"
& skf21("1","6","3","4","6","5","5","1") = "5"
& skf21("1","6","3","4","6","5","6","1") = "5"
& skf21("1","6","3","4","6","5","7","1") = "6"
& skf21("1","6","3","4","6","6","1","1") = "5"
& skf21("1","6","3","4","6","6","2","1") = "5"
& skf21("1","6","3","4","6","6","3","1") = "5"
& skf21("1","6","3","4","6","6","4","1") = "5"
& skf21("1","6","3","4","6","6","5","1") = "5"
& skf21("1","6","3","4","6","6","6","1") = "5"
& skf21("1","6","3","4","6","6","7","1") = "6"
& skf21("1","6","3","4","6","7","1","1") = "6"
& skf21("1","6","3","4","6","7","2","1") = "6"
& skf21("1","6","3","4","6","7","3","1") = "6"
& skf21("1","6","3","4","6","7","4","1") = "6"
& skf21("1","6","3","4","6","7","5","1") = "6"
& skf21("1","6","3","4","6","7","6","1") = "6"
& skf21("1","6","3","4","6","7","7","1") = "6"
& skf21("1","6","3","4","7","1","1","1") = "6"
& skf21("1","6","3","4","7","1","2","1") = "6"
& skf21("1","6","3","4","7","1","3","1") = "6"
& skf21("1","6","3","4","7","1","4","1") = "6"
& skf21("1","6","3","4","7","1","5","1") = "6"
& skf21("1","6","3","4","7","1","6","1") = "6"
& skf21("1","6","3","4","7","1","7","1") = "6"
& skf21("1","6","3","4","7","2","1","1") = "6"
& skf21("1","6","3","4","7","2","2","1") = "6"
& skf21("1","6","3","4","7","2","3","1") = "6"
& skf21("1","6","3","4","7","2","4","1") = "6"
& skf21("1","6","3","4","7","2","5","1") = "6"
& skf21("1","6","3","4","7","2","6","1") = "6"
& skf21("1","6","3","4","7","2","7","1") = "6"
& skf21("1","6","3","4","7","3","1","1") = "6"
& skf21("1","6","3","4","7","3","2","1") = "6"
& skf21("1","6","3","4","7","3","3","1") = "6"
& skf21("1","6","3","4","7","3","4","1") = "6"
& skf21("1","6","3","4","7","3","5","1") = "6"
& skf21("1","6","3","4","7","3","6","1") = "6"
& skf21("1","6","3","4","7","3","7","1") = "6"
& skf21("1","6","3","4","7","4","1","1") = "6"
& skf21("1","6","3","4","7","4","2","1") = "6"
& skf21("1","6","3","4","7","4","3","1") = "6"
& skf21("1","6","3","4","7","4","4","1") = "6"
& skf21("1","6","3","4","7","4","5","1") = "6"
& skf21("1","6","3","4","7","4","6","1") = "6"
& skf21("1","6","3","4","7","4","7","1") = "6"
& skf21("1","6","3","4","7","5","1","1") = "6"
& skf21("1","6","3","4","7","5","2","1") = "6"
& skf21("1","6","3","4","7","5","3","1") = "6"
& skf21("1","6","3","4","7","5","4","1") = "6"
& skf21("1","6","3","4","7","5","5","1") = "6"
& skf21("1","6","3","4","7","5","6","1") = "6"
& skf21("1","6","3","4","7","5","7","1") = "6"
& skf21("1","6","3","4","7","6","1","1") = "6"
& skf21("1","6","3","4","7","6","2","1") = "6"
& skf21("1","6","3","4","7","6","3","1") = "6"
& skf21("1","6","3","4","7","6","4","1") = "6"
& skf21("1","6","3","4","7","6","5","1") = "6"
& skf21("1","6","3","4","7","6","6","1") = "6"
& skf21("1","6","3","4","7","6","7","1") = "6"
& skf21("1","6","3","4","7","7","1","1") = "6"
& skf21("1","6","3","4","7","7","2","1") = "6"
& skf21("1","6","3","4","7","7","3","1") = "6"
& skf21("1","6","3","4","7","7","4","1") = "6"
& skf21("1","6","3","4","7","7","5","1") = "6"
& skf21("1","6","3","4","7","7","6","1") = "6"
& skf21("1","6","3","4","7","7","7","1") = "6"
& skf21("1","6","3","5","1","1","1","1") = "5"
& skf21("1","6","3","5","1","1","2","1") = "5"
& skf21("1","6","3","5","1","1","3","1") = "5"
& skf21("1","6","3","5","1","1","4","1") = "5"
& skf21("1","6","3","5","1","1","5","1") = "5"
& skf21("1","6","3","5","1","1","6","1") = "5"
& skf21("1","6","3","5","1","1","7","1") = "6"
& skf21("1","6","3","5","1","2","1","1") = "5"
& skf21("1","6","3","5","1","2","2","1") = "5"
& skf21("1","6","3","5","1","2","3","1") = "5"
& skf21("1","6","3","5","1","2","4","1") = "5"
& skf21("1","6","3","5","1","2","5","1") = "5"
& skf21("1","6","3","5","1","2","6","1") = "5"
& skf21("1","6","3","5","1","2","7","1") = "6"
& skf21("1","6","3","5","1","3","1","1") = "5"
& skf21("1","6","3","5","1","3","2","1") = "5"
& skf21("1","6","3","5","1","3","3","1") = "5"
& skf21("1","6","3","5","1","3","4","1") = "5"
& skf21("1","6","3","5","1","3","5","1") = "5"
& skf21("1","6","3","5","1","3","6","1") = "5"
& skf21("1","6","3","5","1","3","7","1") = "6"
& skf21("1","6","3","5","1","4","1","1") = "5"
& skf21("1","6","3","5","1","4","2","1") = "5"
& skf21("1","6","3","5","1","4","3","1") = "5"
& skf21("1","6","3","5","1","4","4","1") = "5"
& skf21("1","6","3","5","1","4","5","1") = "5"
& skf21("1","6","3","5","1","4","6","1") = "5"
& skf21("1","6","3","5","1","4","7","1") = "6"
& skf21("1","6","3","5","1","5","1","1") = "5"
& skf21("1","6","3","5","1","5","2","1") = "5"
& skf21("1","6","3","5","1","5","3","1") = "5"
& skf21("1","6","3","5","1","5","4","1") = "5"
& skf21("1","6","3","5","1","5","5","1") = "5"
& skf21("1","6","3","5","1","5","6","1") = "5"
& skf21("1","6","3","5","1","5","7","1") = "6"
& skf21("1","6","3","5","1","6","1","1") = "5"
& skf21("1","6","3","5","1","6","2","1") = "5"
& skf21("1","6","3","5","1","6","3","1") = "5"
& skf21("1","6","3","5","1","6","4","1") = "5"
& skf21("1","6","3","5","1","6","5","1") = "5"
& skf21("1","6","3","5","1","6","6","1") = "5"
& skf21("1","6","3","5","1","6","7","1") = "6"
& skf21("1","6","3","5","1","7","1","1") = "6"
& skf21("1","6","3","5","1","7","2","1") = "6"
& skf21("1","6","3","5","1","7","3","1") = "6"
& skf21("1","6","3","5","1","7","4","1") = "6"
& skf21("1","6","3","5","1","7","5","1") = "6"
& skf21("1","6","3","5","1","7","6","1") = "6"
& skf21("1","6","3","5","1","7","7","1") = "6"
& skf21("1","6","3","5","2","1","1","1") = "5"
& skf21("1","6","3","5","2","1","2","1") = "5"
& skf21("1","6","3","5","2","1","3","1") = "5"
& skf21("1","6","3","5","2","1","4","1") = "5"
& skf21("1","6","3","5","2","1","5","1") = "5"
& skf21("1","6","3","5","2","1","6","1") = "5"
& skf21("1","6","3","5","2","1","7","1") = "6"
& skf21("1","6","3","5","2","2","1","1") = "5"
& skf21("1","6","3","5","2","2","2","1") = "5"
& skf21("1","6","3","5","2","2","3","1") = "5"
& skf21("1","6","3","5","2","2","4","1") = "5"
& skf21("1","6","3","5","2","2","5","1") = "5"
& skf21("1","6","3","5","2","2","6","1") = "5"
& skf21("1","6","3","5","2","2","7","1") = "6"
& skf21("1","6","3","5","2","3","1","1") = "5"
& skf21("1","6","3","5","2","3","2","1") = "5"
& skf21("1","6","3","5","2","3","3","1") = "5"
& skf21("1","6","3","5","2","3","4","1") = "5"
& skf21("1","6","3","5","2","3","5","1") = "5"
& skf21("1","6","3","5","2","3","6","1") = "5"
& skf21("1","6","3","5","2","3","7","1") = "6"
& skf21("1","6","3","5","2","4","1","1") = "5"
& skf21("1","6","3","5","2","4","2","1") = "5"
& skf21("1","6","3","5","2","4","3","1") = "5"
& skf21("1","6","3","5","2","4","4","1") = "5"
& skf21("1","6","3","5","2","4","5","1") = "5"
& skf21("1","6","3","5","2","4","6","1") = "5"
& skf21("1","6","3","5","2","4","7","1") = "6"
& skf21("1","6","3","5","2","5","1","1") = "5"
& skf21("1","6","3","5","2","5","2","1") = "5"
& skf21("1","6","3","5","2","5","3","1") = "5"
& skf21("1","6","3","5","2","5","4","1") = "5"
& skf21("1","6","3","5","2","5","5","1") = "5"
& skf21("1","6","3","5","2","5","6","1") = "5"
& skf21("1","6","3","5","2","5","7","1") = "6"
& skf21("1","6","3","5","2","6","1","1") = "5"
& skf21("1","6","3","5","2","6","2","1") = "5"
& skf21("1","6","3","5","2","6","3","1") = "5"
& skf21("1","6","3","5","2","6","4","1") = "5"
& skf21("1","6","3","5","2","6","5","1") = "5"
& skf21("1","6","3","5","2","6","6","1") = "5"
& skf21("1","6","3","5","2","6","7","1") = "6"
& skf21("1","6","3","5","2","7","1","1") = "6"
& skf21("1","6","3","5","2","7","2","1") = "6"
& skf21("1","6","3","5","2","7","3","1") = "6"
& skf21("1","6","3","5","2","7","4","1") = "6"
& skf21("1","6","3","5","2","7","5","1") = "6"
& skf21("1","6","3","5","2","7","6","1") = "6"
& skf21("1","6","3","5","2","7","7","1") = "6"
& skf21("1","6","3","5","3","1","1","1") = "5"
& skf21("1","6","3","5","3","1","2","1") = "5"
& skf21("1","6","3","5","3","1","3","1") = "5"
& skf21("1","6","3","5","3","1","4","1") = "5"
& skf21("1","6","3","5","3","1","5","1") = "5"
& skf21("1","6","3","5","3","1","6","1") = "5"
& skf21("1","6","3","5","3","1","7","1") = "6"
& skf21("1","6","3","5","3","2","1","1") = "5"
& skf21("1","6","3","5","3","2","2","1") = "5"
& skf21("1","6","3","5","3","2","3","1") = "5"
& skf21("1","6","3","5","3","2","4","1") = "5"
& skf21("1","6","3","5","3","2","5","1") = "5"
& skf21("1","6","3","5","3","2","6","1") = "5"
& skf21("1","6","3","5","3","2","7","1") = "6"
& skf21("1","6","3","5","3","3","1","1") = "5"
& skf21("1","6","3","5","3","3","2","1") = "5"
& skf21("1","6","3","5","3","3","3","1") = "5"
& skf21("1","6","3","5","3","3","4","1") = "5"
& skf21("1","6","3","5","3","3","5","1") = "5"
& skf21("1","6","3","5","3","3","6","1") = "5"
& skf21("1","6","3","5","3","3","7","1") = "6"
& skf21("1","6","3","5","3","4","1","1") = "5"
& skf21("1","6","3","5","3","4","2","1") = "5"
& skf21("1","6","3","5","3","4","3","1") = "5"
& skf21("1","6","3","5","3","4","4","1") = "5"
& skf21("1","6","3","5","3","4","5","1") = "5"
& skf21("1","6","3","5","3","4","6","1") = "5"
& skf21("1","6","3","5","3","4","7","1") = "6"
& skf21("1","6","3","5","3","5","1","1") = "5"
& skf21("1","6","3","5","3","5","2","1") = "5"
& skf21("1","6","3","5","3","5","3","1") = "5"
& skf21("1","6","3","5","3","5","4","1") = "5"
& skf21("1","6","3","5","3","5","5","1") = "5"
& skf21("1","6","3","5","3","5","6","1") = "5"
& skf21("1","6","3","5","3","5","7","1") = "6"
& skf21("1","6","3","5","3","6","1","1") = "5"
& skf21("1","6","3","5","3","6","2","1") = "5"
& skf21("1","6","3","5","3","6","3","1") = "5"
& skf21("1","6","3","5","3","6","4","1") = "5"
& skf21("1","6","3","5","3","6","5","1") = "5"
& skf21("1","6","3","5","3","6","6","1") = "5"
& skf21("1","6","3","5","3","6","7","1") = "6"
& skf21("1","6","3","5","3","7","1","1") = "6"
& skf21("1","6","3","5","3","7","2","1") = "6"
& skf21("1","6","3","5","3","7","3","1") = "6"
& skf21("1","6","3","5","3","7","4","1") = "6"
& skf21("1","6","3","5","3","7","5","1") = "6"
& skf21("1","6","3","5","3","7","6","1") = "6"
& skf21("1","6","3","5","3","7","7","1") = "6"
& skf21("1","6","3","5","4","1","1","1") = "5"
& skf21("1","6","3","5","4","1","2","1") = "5"
& skf21("1","6","3","5","4","1","3","1") = "5"
& skf21("1","6","3","5","4","1","4","1") = "5"
& skf21("1","6","3","5","4","1","5","1") = "5"
& skf21("1","6","3","5","4","1","6","1") = "5"
& skf21("1","6","3","5","4","1","7","1") = "6"
& skf21("1","6","3","5","4","2","1","1") = "5"
& skf21("1","6","3","5","4","2","2","1") = "5"
& skf21("1","6","3","5","4","2","3","1") = "5"
& skf21("1","6","3","5","4","2","4","1") = "5"
& skf21("1","6","3","5","4","2","5","1") = "5"
& skf21("1","6","3","5","4","2","6","1") = "5"
& skf21("1","6","3","5","4","2","7","1") = "6"
& skf21("1","6","3","5","4","3","1","1") = "5"
& skf21("1","6","3","5","4","3","2","1") = "5"
& skf21("1","6","3","5","4","3","3","1") = "5"
& skf21("1","6","3","5","4","3","4","1") = "5"
& skf21("1","6","3","5","4","3","5","1") = "5"
& skf21("1","6","3","5","4","3","6","1") = "5"
& skf21("1","6","3","5","4","3","7","1") = "6"
& skf21("1","6","3","5","4","4","1","1") = "5"
& skf21("1","6","3","5","4","4","2","1") = "5"
& skf21("1","6","3","5","4","4","3","1") = "5"
& skf21("1","6","3","5","4","4","4","1") = "5"
& skf21("1","6","3","5","4","4","5","1") = "5"
& skf21("1","6","3","5","4","4","6","1") = "5"
& skf21("1","6","3","5","4","4","7","1") = "6"
& skf21("1","6","3","5","4","5","1","1") = "5"
& skf21("1","6","3","5","4","5","2","1") = "5"
& skf21("1","6","3","5","4","5","3","1") = "5"
& skf21("1","6","3","5","4","5","4","1") = "5"
& skf21("1","6","3","5","4","5","5","1") = "5"
& skf21("1","6","3","5","4","5","6","1") = "5"
& skf21("1","6","3","5","4","5","7","1") = "6"
& skf21("1","6","3","5","4","6","1","1") = "5"
& skf21("1","6","3","5","4","6","2","1") = "5"
& skf21("1","6","3","5","4","6","3","1") = "5"
& skf21("1","6","3","5","4","6","4","1") = "5"
& skf21("1","6","3","5","4","6","5","1") = "5"
& skf21("1","6","3","5","4","6","6","1") = "5"
& skf21("1","6","3","5","4","6","7","1") = "6"
& skf21("1","6","3","5","4","7","1","1") = "6"
& skf21("1","6","3","5","4","7","2","1") = "6"
& skf21("1","6","3","5","4","7","3","1") = "6"
& skf21("1","6","3","5","4","7","4","1") = "6"
& skf21("1","6","3","5","4","7","5","1") = "6"
& skf21("1","6","3","5","4","7","6","1") = "6"
& skf21("1","6","3","5","4","7","7","1") = "6"
& skf21("1","6","3","5","5","1","1","1") = "5"
& skf21("1","6","3","5","5","1","2","1") = "5"
& skf21("1","6","3","5","5","1","3","1") = "5"
& skf21("1","6","3","5","5","1","4","1") = "5"
& skf21("1","6","3","5","5","1","5","1") = "5"
& skf21("1","6","3","5","5","1","6","1") = "5"
& skf21("1","6","3","5","5","1","7","1") = "6"
& skf21("1","6","3","5","5","2","1","1") = "5"
& skf21("1","6","3","5","5","2","2","1") = "5"
& skf21("1","6","3","5","5","2","3","1") = "5"
& skf21("1","6","3","5","5","2","4","1") = "5"
& skf21("1","6","3","5","5","2","5","1") = "5"
& skf21("1","6","3","5","5","2","6","1") = "5"
& skf21("1","6","3","5","5","2","7","1") = "6"
& skf21("1","6","3","5","5","3","1","1") = "5"
& skf21("1","6","3","5","5","3","2","1") = "5"
& skf21("1","6","3","5","5","3","3","1") = "5"
& skf21("1","6","3","5","5","3","4","1") = "5"
& skf21("1","6","3","5","5","3","5","1") = "5"
& skf21("1","6","3","5","5","3","6","1") = "5"
& skf21("1","6","3","5","5","3","7","1") = "6"
& skf21("1","6","3","5","5","4","1","1") = "5"
& skf21("1","6","3","5","5","4","2","1") = "5"
& skf21("1","6","3","5","5","4","3","1") = "5"
& skf21("1","6","3","5","5","4","4","1") = "5"
& skf21("1","6","3","5","5","4","5","1") = "5"
& skf21("1","6","3","5","5","4","6","1") = "5"
& skf21("1","6","3","5","5","4","7","1") = "6"
& skf21("1","6","3","5","5","5","1","1") = "5"
& skf21("1","6","3","5","5","5","2","1") = "5"
& skf21("1","6","3","5","5","5","3","1") = "5"
& skf21("1","6","3","5","5","5","4","1") = "5"
& skf21("1","6","3","5","5","5","5","1") = "5"
& skf21("1","6","3","5","5","5","6","1") = "5"
& skf21("1","6","3","5","5","5","7","1") = "6"
& skf21("1","6","3","5","5","6","1","1") = "5"
& skf21("1","6","3","5","5","6","2","1") = "5"
& skf21("1","6","3","5","5","6","3","1") = "5"
& skf21("1","6","3","5","5","6","4","1") = "5"
& skf21("1","6","3","5","5","6","5","1") = "5"
& skf21("1","6","3","5","5","6","6","1") = "5"
& skf21("1","6","3","5","5","6","7","1") = "6"
& skf21("1","6","3","5","5","7","1","1") = "6"
& skf21("1","6","3","5","5","7","2","1") = "6"
& skf21("1","6","3","5","5","7","3","1") = "6"
& skf21("1","6","3","5","5","7","4","1") = "6"
& skf21("1","6","3","5","5","7","5","1") = "6"
& skf21("1","6","3","5","5","7","6","1") = "6"
& skf21("1","6","3","5","5","7","7","1") = "6"
& skf21("1","6","3","5","6","1","1","1") = "5"
& skf21("1","6","3","5","6","1","2","1") = "5"
& skf21("1","6","3","5","6","1","3","1") = "5"
& skf21("1","6","3","5","6","1","4","1") = "5"
& skf21("1","6","3","5","6","1","5","1") = "5"
& skf21("1","6","3","5","6","1","6","1") = "5"
& skf21("1","6","3","5","6","1","7","1") = "6"
& skf21("1","6","3","5","6","2","1","1") = "5"
& skf21("1","6","3","5","6","2","2","1") = "5"
& skf21("1","6","3","5","6","2","3","1") = "5"
& skf21("1","6","3","5","6","2","4","1") = "5"
& skf21("1","6","3","5","6","2","5","1") = "5"
& skf21("1","6","3","5","6","2","6","1") = "5"
& skf21("1","6","3","5","6","2","7","1") = "6"
& skf21("1","6","3","5","6","3","1","1") = "5"
& skf21("1","6","3","5","6","3","2","1") = "5"
& skf21("1","6","3","5","6","3","3","1") = "5"
& skf21("1","6","3","5","6","3","4","1") = "5"
& skf21("1","6","3","5","6","3","5","1") = "5"
& skf21("1","6","3","5","6","3","6","1") = "5"
& skf21("1","6","3","5","6","3","7","1") = "6"
& skf21("1","6","3","5","6","4","1","1") = "5"
& skf21("1","6","3","5","6","4","2","1") = "5"
& skf21("1","6","3","5","6","4","3","1") = "5"
& skf21("1","6","3","5","6","4","4","1") = "5"
& skf21("1","6","3","5","6","4","5","1") = "5"
& skf21("1","6","3","5","6","4","6","1") = "5"
& skf21("1","6","3","5","6","4","7","1") = "6"
& skf21("1","6","3","5","6","5","1","1") = "5"
& skf21("1","6","3","5","6","5","2","1") = "5"
& skf21("1","6","3","5","6","5","3","1") = "5"
& skf21("1","6","3","5","6","5","4","1") = "5"
& skf21("1","6","3","5","6","5","5","1") = "5"
& skf21("1","6","3","5","6","5","6","1") = "5"
& skf21("1","6","3","5","6","5","7","1") = "6"
& skf21("1","6","3","5","6","6","1","1") = "5"
& skf21("1","6","3","5","6","6","2","1") = "5"
& skf21("1","6","3","5","6","6","3","1") = "5"
& skf21("1","6","3","5","6","6","4","1") = "5"
& skf21("1","6","3","5","6","6","5","1") = "5"
& skf21("1","6","3","5","6","6","6","1") = "5"
& skf21("1","6","3","5","6","6","7","1") = "6"
& skf21("1","6","3","5","6","7","1","1") = "6"
& skf21("1","6","3","5","6","7","2","1") = "6"
& skf21("1","6","3","5","6","7","3","1") = "6"
& skf21("1","6","3","5","6","7","4","1") = "6"
& skf21("1","6","3","5","6","7","5","1") = "6"
& skf21("1","6","3","5","6","7","6","1") = "6"
& skf21("1","6","3","5","6","7","7","1") = "6"
& skf21("1","6","3","5","7","1","1","1") = "6"
& skf21("1","6","3","5","7","1","2","1") = "6"
& skf21("1","6","3","5","7","1","3","1") = "6"
& skf21("1","6","3","5","7","1","4","1") = "6"
& skf21("1","6","3","5","7","1","5","1") = "6"
& skf21("1","6","3","5","7","1","6","1") = "6"
& skf21("1","6","3","5","7","1","7","1") = "6"
& skf21("1","6","3","5","7","2","1","1") = "6"
& skf21("1","6","3","5","7","2","2","1") = "6"
& skf21("1","6","3","5","7","2","3","1") = "6"
& skf21("1","6","3","5","7","2","4","1") = "6"
& skf21("1","6","3","5","7","2","5","1") = "6"
& skf21("1","6","3","5","7","2","6","1") = "6"
& skf21("1","6","3","5","7","2","7","1") = "6"
& skf21("1","6","3","5","7","3","1","1") = "6"
& skf21("1","6","3","5","7","3","2","1") = "6"
& skf21("1","6","3","5","7","3","3","1") = "6"
& skf21("1","6","3","5","7","3","4","1") = "6"
& skf21("1","6","3","5","7","3","5","1") = "6"
& skf21("1","6","3","5","7","3","6","1") = "6"
& skf21("1","6","3","5","7","3","7","1") = "6"
& skf21("1","6","3","5","7","4","1","1") = "6"
& skf21("1","6","3","5","7","4","2","1") = "6"
& skf21("1","6","3","5","7","4","3","1") = "6"
& skf21("1","6","3","5","7","4","4","1") = "6"
& skf21("1","6","3","5","7","4","5","1") = "6"
& skf21("1","6","3","5","7","4","6","1") = "6"
& skf21("1","6","3","5","7","4","7","1") = "6"
& skf21("1","6","3","5","7","5","1","1") = "6"
& skf21("1","6","3","5","7","5","2","1") = "6"
& skf21("1","6","3","5","7","5","3","1") = "6"
& skf21("1","6","3","5","7","5","4","1") = "6"
& skf21("1","6","3","5","7","5","5","1") = "6"
& skf21("1","6","3","5","7","5","6","1") = "6"
& skf21("1","6","3","5","7","5","7","1") = "6"
& skf21("1","6","3","5","7","6","1","1") = "6"
& skf21("1","6","3","5","7","6","2","1") = "6"
& skf21("1","6","3","5","7","6","3","1") = "6"
& skf21("1","6","3","5","7","6","4","1") = "6"
& skf21("1","6","3","5","7","6","5","1") = "6"
& skf21("1","6","3","5","7","6","6","1") = "6"
& skf21("1","6","3","5","7","6","7","1") = "6"
& skf21("1","6","3","5","7","7","1","1") = "6"
& skf21("1","6","3","5","7","7","2","1") = "6"
& skf21("1","6","3","5","7","7","3","1") = "6"
& skf21("1","6","3","5","7","7","4","1") = "6"
& skf21("1","6","3","5","7","7","5","1") = "6"
& skf21("1","6","3","5","7","7","6","1") = "6"
& skf21("1","6","3","5","7","7","7","1") = "6"
& skf21("1","6","3","6","1","1","1","1") = "5"
& skf21("1","6","3","6","1","1","2","1") = "5"
& skf21("1","6","3","6","1","1","3","1") = "5"
& skf21("1","6","3","6","1","1","4","1") = "5"
& skf21("1","6","3","6","1","1","5","1") = "5"
& skf21("1","6","3","6","1","1","6","1") = "5"
& skf21("1","6","3","6","1","1","7","1") = "6"
& skf21("1","6","3","6","1","2","1","1") = "5"
& skf21("1","6","3","6","1","2","2","1") = "5"
& skf21("1","6","3","6","1","2","3","1") = "5"
& skf21("1","6","3","6","1","2","4","1") = "5"
& skf21("1","6","3","6","1","2","5","1") = "5"
& skf21("1","6","3","6","1","2","6","1") = "5"
& skf21("1","6","3","6","1","2","7","1") = "6"
& skf21("1","6","3","6","1","3","1","1") = "5"
& skf21("1","6","3","6","1","3","2","1") = "5"
& skf21("1","6","3","6","1","3","3","1") = "5"
& skf21("1","6","3","6","1","3","4","1") = "5"
& skf21("1","6","3","6","1","3","5","1") = "5"
& skf21("1","6","3","6","1","3","6","1") = "5"
& skf21("1","6","3","6","1","3","7","1") = "6"
& skf21("1","6","3","6","1","4","1","1") = "5"
& skf21("1","6","3","6","1","4","2","1") = "5"
& skf21("1","6","3","6","1","4","3","1") = "5"
& skf21("1","6","3","6","1","4","4","1") = "5"
& skf21("1","6","3","6","1","4","5","1") = "5"
& skf21("1","6","3","6","1","4","6","1") = "5"
& skf21("1","6","3","6","1","4","7","1") = "6"
& skf21("1","6","3","6","1","5","1","1") = "5"
& skf21("1","6","3","6","1","5","2","1") = "5"
& skf21("1","6","3","6","1","5","3","1") = "5"
& skf21("1","6","3","6","1","5","4","1") = "5"
& skf21("1","6","3","6","1","5","5","1") = "5"
& skf21("1","6","3","6","1","5","6","1") = "5"
& skf21("1","6","3","6","1","5","7","1") = "6"
& skf21("1","6","3","6","1","6","1","1") = "5"
& skf21("1","6","3","6","1","6","2","1") = "5"
& skf21("1","6","3","6","1","6","3","1") = "5"
& skf21("1","6","3","6","1","6","4","1") = "5"
& skf21("1","6","3","6","1","6","5","1") = "5"
& skf21("1","6","3","6","1","6","6","1") = "5"
& skf21("1","6","3","6","1","6","7","1") = "6"
& skf21("1","6","3","6","1","7","1","1") = "6"
& skf21("1","6","3","6","1","7","2","1") = "6"
& skf21("1","6","3","6","1","7","3","1") = "6"
& skf21("1","6","3","6","1","7","4","1") = "6"
& skf21("1","6","3","6","1","7","5","1") = "6"
& skf21("1","6","3","6","1","7","6","1") = "6"
& skf21("1","6","3","6","1","7","7","1") = "6"
& skf21("1","6","3","6","2","1","1","1") = "5"
& skf21("1","6","3","6","2","1","2","1") = "5"
& skf21("1","6","3","6","2","1","3","1") = "5"
& skf21("1","6","3","6","2","1","4","1") = "5"
& skf21("1","6","3","6","2","1","5","1") = "5"
& skf21("1","6","3","6","2","1","6","1") = "5"
& skf21("1","6","3","6","2","1","7","1") = "6"
& skf21("1","6","3","6","2","2","1","1") = "5"
& skf21("1","6","3","6","2","2","2","1") = "5"
& skf21("1","6","3","6","2","2","3","1") = "5"
& skf21("1","6","3","6","2","2","4","1") = "5"
& skf21("1","6","3","6","2","2","5","1") = "5"
& skf21("1","6","3","6","2","2","6","1") = "5"
& skf21("1","6","3","6","2","2","7","1") = "6"
& skf21("1","6","3","6","2","3","1","1") = "5"
& skf21("1","6","3","6","2","3","2","1") = "5"
& skf21("1","6","3","6","2","3","3","1") = "5"
& skf21("1","6","3","6","2","3","4","1") = "5"
& skf21("1","6","3","6","2","3","5","1") = "5"
& skf21("1","6","3","6","2","3","6","1") = "5"
& skf21("1","6","3","6","2","3","7","1") = "6"
& skf21("1","6","3","6","2","4","1","1") = "5"
& skf21("1","6","3","6","2","4","2","1") = "5"
& skf21("1","6","3","6","2","4","3","1") = "5"
& skf21("1","6","3","6","2","4","4","1") = "5"
& skf21("1","6","3","6","2","4","5","1") = "5"
& skf21("1","6","3","6","2","4","6","1") = "5"
& skf21("1","6","3","6","2","4","7","1") = "6"
& skf21("1","6","3","6","2","5","1","1") = "5"
& skf21("1","6","3","6","2","5","2","1") = "5"
& skf21("1","6","3","6","2","5","3","1") = "5"
& skf21("1","6","3","6","2","5","4","1") = "5"
& skf21("1","6","3","6","2","5","5","1") = "5"
& skf21("1","6","3","6","2","5","6","1") = "5"
& skf21("1","6","3","6","2","5","7","1") = "6"
& skf21("1","6","3","6","2","6","1","1") = "5"
& skf21("1","6","3","6","2","6","2","1") = "5"
& skf21("1","6","3","6","2","6","3","1") = "5"
& skf21("1","6","3","6","2","6","4","1") = "5"
& skf21("1","6","3","6","2","6","5","1") = "5"
& skf21("1","6","3","6","2","6","6","1") = "5"
& skf21("1","6","3","6","2","6","7","1") = "6"
& skf21("1","6","3","6","2","7","1","1") = "6"
& skf21("1","6","3","6","2","7","2","1") = "6"
& skf21("1","6","3","6","2","7","3","1") = "6"
& skf21("1","6","3","6","2","7","4","1") = "6"
& skf21("1","6","3","6","2","7","5","1") = "6"
& skf21("1","6","3","6","2","7","6","1") = "6"
& skf21("1","6","3","6","2","7","7","1") = "6"
& skf21("1","6","3","6","3","1","1","1") = "5"
& skf21("1","6","3","6","3","1","2","1") = "5"
& skf21("1","6","3","6","3","1","3","1") = "5"
& skf21("1","6","3","6","3","1","4","1") = "5"
& skf21("1","6","3","6","3","1","5","1") = "5"
& skf21("1","6","3","6","3","1","6","1") = "5"
& skf21("1","6","3","6","3","1","7","1") = "6"
& skf21("1","6","3","6","3","2","1","1") = "5"
& skf21("1","6","3","6","3","2","2","1") = "5"
& skf21("1","6","3","6","3","2","3","1") = "5"
& skf21("1","6","3","6","3","2","4","1") = "5"
& skf21("1","6","3","6","3","2","5","1") = "5"
& skf21("1","6","3","6","3","2","6","1") = "5"
& skf21("1","6","3","6","3","2","7","1") = "6"
& skf21("1","6","3","6","3","3","1","1") = "5"
& skf21("1","6","3","6","3","3","2","1") = "5"
& skf21("1","6","3","6","3","3","3","1") = "5"
& skf21("1","6","3","6","3","3","4","1") = "5"
& skf21("1","6","3","6","3","3","5","1") = "5"
& skf21("1","6","3","6","3","3","6","1") = "5"
& skf21("1","6","3","6","3","3","7","1") = "6"
& skf21("1","6","3","6","3","4","1","1") = "5"
& skf21("1","6","3","6","3","4","2","1") = "5"
& skf21("1","6","3","6","3","4","3","1") = "5"
& skf21("1","6","3","6","3","4","4","1") = "5"
& skf21("1","6","3","6","3","4","5","1") = "5"
& skf21("1","6","3","6","3","4","6","1") = "5"
& skf21("1","6","3","6","3","4","7","1") = "6"
& skf21("1","6","3","6","3","5","1","1") = "5"
& skf21("1","6","3","6","3","5","2","1") = "5"
& skf21("1","6","3","6","3","5","3","1") = "5"
& skf21("1","6","3","6","3","5","4","1") = "5"
& skf21("1","6","3","6","3","5","5","1") = "5"
& skf21("1","6","3","6","3","5","6","1") = "5"
& skf21("1","6","3","6","3","5","7","1") = "6"
& skf21("1","6","3","6","3","6","1","1") = "5"
& skf21("1","6","3","6","3","6","2","1") = "5"
& skf21("1","6","3","6","3","6","3","1") = "5"
& skf21("1","6","3","6","3","6","4","1") = "5"
& skf21("1","6","3","6","3","6","5","1") = "5"
& skf21("1","6","3","6","3","6","6","1") = "5"
& skf21("1","6","3","6","3","6","7","1") = "6"
& skf21("1","6","3","6","3","7","1","1") = "6"
& skf21("1","6","3","6","3","7","2","1") = "6"
& skf21("1","6","3","6","3","7","3","1") = "6"
& skf21("1","6","3","6","3","7","4","1") = "6"
& skf21("1","6","3","6","3","7","5","1") = "6"
& skf21("1","6","3","6","3","7","6","1") = "6"
& skf21("1","6","3","6","3","7","7","1") = "6"
& skf21("1","6","3","6","4","1","1","1") = "5"
& skf21("1","6","3","6","4","1","2","1") = "5"
& skf21("1","6","3","6","4","1","3","1") = "5"
& skf21("1","6","3","6","4","1","4","1") = "5"
& skf21("1","6","3","6","4","1","5","1") = "5"
& skf21("1","6","3","6","4","1","6","1") = "5"
& skf21("1","6","3","6","4","1","7","1") = "6"
& skf21("1","6","3","6","4","2","1","1") = "5"
& skf21("1","6","3","6","4","2","2","1") = "5"
& skf21("1","6","3","6","4","2","3","1") = "5"
& skf21("1","6","3","6","4","2","4","1") = "5"
& skf21("1","6","3","6","4","2","5","1") = "5"
& skf21("1","6","3","6","4","2","6","1") = "5"
& skf21("1","6","3","6","4","2","7","1") = "6"
& skf21("1","6","3","6","4","3","1","1") = "5"
& skf21("1","6","3","6","4","3","2","1") = "5"
& skf21("1","6","3","6","4","3","3","1") = "5"
& skf21("1","6","3","6","4","3","4","1") = "5"
& skf21("1","6","3","6","4","3","5","1") = "5"
& skf21("1","6","3","6","4","3","6","1") = "5"
& skf21("1","6","3","6","4","3","7","1") = "6"
& skf21("1","6","3","6","4","4","1","1") = "5"
& skf21("1","6","3","6","4","4","2","1") = "5"
& skf21("1","6","3","6","4","4","3","1") = "5"
& skf21("1","6","3","6","4","4","4","1") = "5"
& skf21("1","6","3","6","4","4","5","1") = "5"
& skf21("1","6","3","6","4","4","6","1") = "5"
& skf21("1","6","3","6","4","4","7","1") = "6"
& skf21("1","6","3","6","4","5","1","1") = "5"
& skf21("1","6","3","6","4","5","2","1") = "5"
& skf21("1","6","3","6","4","5","3","1") = "5"
& skf21("1","6","3","6","4","5","4","1") = "5"
& skf21("1","6","3","6","4","5","5","1") = "5"
& skf21("1","6","3","6","4","5","6","1") = "5"
& skf21("1","6","3","6","4","5","7","1") = "6"
& skf21("1","6","3","6","4","6","1","1") = "5"
& skf21("1","6","3","6","4","6","2","1") = "5"
& skf21("1","6","3","6","4","6","3","1") = "5"
& skf21("1","6","3","6","4","6","4","1") = "5"
& skf21("1","6","3","6","4","6","5","1") = "5"
& skf21("1","6","3","6","4","6","6","1") = "5"
& skf21("1","6","3","6","4","6","7","1") = "6"
& skf21("1","6","3","6","4","7","1","1") = "6"
& skf21("1","6","3","6","4","7","2","1") = "6"
& skf21("1","6","3","6","4","7","3","1") = "6"
& skf21("1","6","3","6","4","7","4","1") = "6"
& skf21("1","6","3","6","4","7","5","1") = "6"
& skf21("1","6","3","6","4","7","6","1") = "6"
& skf21("1","6","3","6","4","7","7","1") = "6"
& skf21("1","6","3","6","5","1","1","1") = "5"
& skf21("1","6","3","6","5","1","2","1") = "5"
& skf21("1","6","3","6","5","1","3","1") = "5"
& skf21("1","6","3","6","5","1","4","1") = "5"
& skf21("1","6","3","6","5","1","5","1") = "5"
& skf21("1","6","3","6","5","1","6","1") = "5"
& skf21("1","6","3","6","5","1","7","1") = "6"
& skf21("1","6","3","6","5","2","1","1") = "5"
& skf21("1","6","3","6","5","2","2","1") = "5"
& skf21("1","6","3","6","5","2","3","1") = "5"
& skf21("1","6","3","6","5","2","4","1") = "5"
& skf21("1","6","3","6","5","2","5","1") = "5"
& skf21("1","6","3","6","5","2","6","1") = "5"
& skf21("1","6","3","6","5","2","7","1") = "6"
& skf21("1","6","3","6","5","3","1","1") = "5"
& skf21("1","6","3","6","5","3","2","1") = "5"
& skf21("1","6","3","6","5","3","3","1") = "5"
& skf21("1","6","3","6","5","3","4","1") = "5"
& skf21("1","6","3","6","5","3","5","1") = "5"
& skf21("1","6","3","6","5","3","6","1") = "5"
& skf21("1","6","3","6","5","3","7","1") = "6"
& skf21("1","6","3","6","5","4","1","1") = "5"
& skf21("1","6","3","6","5","4","2","1") = "5"
& skf21("1","6","3","6","5","4","3","1") = "5"
& skf21("1","6","3","6","5","4","4","1") = "5"
& skf21("1","6","3","6","5","4","5","1") = "5"
& skf21("1","6","3","6","5","4","6","1") = "5"
& skf21("1","6","3","6","5","4","7","1") = "6"
& skf21("1","6","3","6","5","5","1","1") = "5"
& skf21("1","6","3","6","5","5","2","1") = "5"
& skf21("1","6","3","6","5","5","3","1") = "5"
& skf21("1","6","3","6","5","5","4","1") = "5"
& skf21("1","6","3","6","5","5","5","1") = "5"
& skf21("1","6","3","6","5","5","6","1") = "5"
& skf21("1","6","3","6","5","5","7","1") = "6"
& skf21("1","6","3","6","5","6","1","1") = "5"
& skf21("1","6","3","6","5","6","2","1") = "5"
& skf21("1","6","3","6","5","6","3","1") = "5"
& skf21("1","6","3","6","5","6","4","1") = "5"
& skf21("1","6","3","6","5","6","5","1") = "5"
& skf21("1","6","3","6","5","6","6","1") = "5"
& skf21("1","6","3","6","5","6","7","1") = "6"
& skf21("1","6","3","6","5","7","1","1") = "6"
& skf21("1","6","3","6","5","7","2","1") = "6"
& skf21("1","6","3","6","5","7","3","1") = "6"
& skf21("1","6","3","6","5","7","4","1") = "6"
& skf21("1","6","3","6","5","7","5","1") = "6"
& skf21("1","6","3","6","5","7","6","1") = "6"
& skf21("1","6","3","6","5","7","7","1") = "6"
& skf21("1","6","3","6","6","1","1","1") = "5"
& skf21("1","6","3","6","6","1","2","1") = "5"
& skf21("1","6","3","6","6","1","3","1") = "5"
& skf21("1","6","3","6","6","1","4","1") = "5"
& skf21("1","6","3","6","6","1","5","1") = "5"
& skf21("1","6","3","6","6","1","6","1") = "5"
& skf21("1","6","3","6","6","1","7","1") = "6"
& skf21("1","6","3","6","6","2","1","1") = "5"
& skf21("1","6","3","6","6","2","2","1") = "5"
& skf21("1","6","3","6","6","2","3","1") = "5"
& skf21("1","6","3","6","6","2","4","1") = "5"
& skf21("1","6","3","6","6","2","5","1") = "5"
& skf21("1","6","3","6","6","2","6","1") = "5"
& skf21("1","6","3","6","6","2","7","1") = "6"
& skf21("1","6","3","6","6","3","1","1") = "5"
& skf21("1","6","3","6","6","3","2","1") = "5"
& skf21("1","6","3","6","6","3","3","1") = "5"
& skf21("1","6","3","6","6","3","4","1") = "5"
& skf21("1","6","3","6","6","3","5","1") = "5"
& skf21("1","6","3","6","6","3","6","1") = "5"
& skf21("1","6","3","6","6","3","7","1") = "6"
& skf21("1","6","3","6","6","4","1","1") = "5"
& skf21("1","6","3","6","6","4","2","1") = "5"
& skf21("1","6","3","6","6","4","3","1") = "5"
& skf21("1","6","3","6","6","4","4","1") = "5"
& skf21("1","6","3","6","6","4","5","1") = "5"
& skf21("1","6","3","6","6","4","6","1") = "5"
& skf21("1","6","3","6","6","4","7","1") = "6"
& skf21("1","6","3","6","6","5","1","1") = "5"
& skf21("1","6","3","6","6","5","2","1") = "5"
& skf21("1","6","3","6","6","5","3","1") = "5"
& skf21("1","6","3","6","6","5","4","1") = "5"
& skf21("1","6","3","6","6","5","5","1") = "5"
& skf21("1","6","3","6","6","5","6","1") = "5"
& skf21("1","6","3","6","6","5","7","1") = "6"
& skf21("1","6","3","6","6","6","1","1") = "5"
& skf21("1","6","3","6","6","6","2","1") = "5"
& skf21("1","6","3","6","6","6","3","1") = "5"
& skf21("1","6","3","6","6","6","4","1") = "5"
& skf21("1","6","3","6","6","6","5","1") = "5"
& skf21("1","6","3","6","6","6","6","1") = "5"
& skf21("1","6","3","6","6","6","7","1") = "6"
& skf21("1","6","3","6","6","7","1","1") = "6"
& skf21("1","6","3","6","6","7","2","1") = "6"
& skf21("1","6","3","6","6","7","3","1") = "6"
& skf21("1","6","3","6","6","7","4","1") = "6"
& skf21("1","6","3","6","6","7","5","1") = "6"
& skf21("1","6","3","6","6","7","6","1") = "6"
& skf21("1","6","3","6","6","7","7","1") = "6"
& skf21("1","6","3","6","7","1","1","1") = "6"
& skf21("1","6","3","6","7","1","2","1") = "6"
& skf21("1","6","3","6","7","1","3","1") = "6"
& skf21("1","6","3","6","7","1","4","1") = "6"
& skf21("1","6","3","6","7","1","5","1") = "6"
& skf21("1","6","3","6","7","1","6","1") = "6"
& skf21("1","6","3","6","7","1","7","1") = "6"
& skf21("1","6","3","6","7","2","1","1") = "6"
& skf21("1","6","3","6","7","2","2","1") = "6"
& skf21("1","6","3","6","7","2","3","1") = "6"
& skf21("1","6","3","6","7","2","4","1") = "6"
& skf21("1","6","3","6","7","2","5","1") = "6"
& skf21("1","6","3","6","7","2","6","1") = "6"
& skf21("1","6","3","6","7","2","7","1") = "6"
& skf21("1","6","3","6","7","3","1","1") = "6"
& skf21("1","6","3","6","7","3","2","1") = "6"
& skf21("1","6","3","6","7","3","3","1") = "6"
& skf21("1","6","3","6","7","3","4","1") = "6"
& skf21("1","6","3","6","7","3","5","1") = "6"
& skf21("1","6","3","6","7","3","6","1") = "6"
& skf21("1","6","3","6","7","3","7","1") = "6"
& skf21("1","6","3","6","7","4","1","1") = "6"
& skf21("1","6","3","6","7","4","2","1") = "6"
& skf21("1","6","3","6","7","4","3","1") = "6"
& skf21("1","6","3","6","7","4","4","1") = "6"
& skf21("1","6","3","6","7","4","5","1") = "6"
& skf21("1","6","3","6","7","4","6","1") = "6"
& skf21("1","6","3","6","7","4","7","1") = "6"
& skf21("1","6","3","6","7","5","1","1") = "6"
& skf21("1","6","3","6","7","5","2","1") = "6"
& skf21("1","6","3","6","7","5","3","1") = "6"
& skf21("1","6","3","6","7","5","4","1") = "6"
& skf21("1","6","3","6","7","5","5","1") = "6"
& skf21("1","6","3","6","7","5","6","1") = "6"
& skf21("1","6","3","6","7","5","7","1") = "6"
& skf21("1","6","3","6","7","6","1","1") = "6"
& skf21("1","6","3","6","7","6","2","1") = "6"
& skf21("1","6","3","6","7","6","3","1") = "6"
& skf21("1","6","3","6","7","6","4","1") = "6"
& skf21("1","6","3","6","7","6","5","1") = "6"
& skf21("1","6","3","6","7","6","6","1") = "6"
& skf21("1","6","3","6","7","6","7","1") = "6"
& skf21("1","6","3","6","7","7","1","1") = "6"
& skf21("1","6","3","6","7","7","2","1") = "6"
& skf21("1","6","3","6","7","7","3","1") = "6"
& skf21("1","6","3","6","7","7","4","1") = "6"
& skf21("1","6","3","6","7","7","5","1") = "6"
& skf21("1","6","3","6","7","7","6","1") = "6"
& skf21("1","6","3","6","7","7","7","1") = "6"
& skf21("1","6","3","7","1","1","1","1") = "6"
& skf21("1","6","3","7","1","1","2","1") = "6"
& skf21("1","6","3","7","1","1","3","1") = "6"
& skf21("1","6","3","7","1","1","4","1") = "6"
& skf21("1","6","3","7","1","1","5","1") = "6"
& skf21("1","6","3","7","1","1","6","1") = "6"
& skf21("1","6","3","7","1","1","7","1") = "6"
& skf21("1","6","3","7","1","2","1","1") = "6"
& skf21("1","6","3","7","1","2","2","1") = "6"
& skf21("1","6","3","7","1","2","3","1") = "6"
& skf21("1","6","3","7","1","2","4","1") = "6"
& skf21("1","6","3","7","1","2","5","1") = "6"
& skf21("1","6","3","7","1","2","6","1") = "6"
& skf21("1","6","3","7","1","2","7","1") = "6"
& skf21("1","6","3","7","1","3","1","1") = "6"
& skf21("1","6","3","7","1","3","2","1") = "6"
& skf21("1","6","3","7","1","3","3","1") = "6"
& skf21("1","6","3","7","1","3","4","1") = "6"
& skf21("1","6","3","7","1","3","5","1") = "6"
& skf21("1","6","3","7","1","3","6","1") = "6"
& skf21("1","6","3","7","1","3","7","1") = "6"
& skf21("1","6","3","7","1","4","1","1") = "6"
& skf21("1","6","3","7","1","4","2","1") = "6"
& skf21("1","6","3","7","1","4","3","1") = "6"
& skf21("1","6","3","7","1","4","4","1") = "6"
& skf21("1","6","3","7","1","4","5","1") = "6"
& skf21("1","6","3","7","1","4","6","1") = "6"
& skf21("1","6","3","7","1","4","7","1") = "6"
& skf21("1","6","3","7","1","5","1","1") = "6"
& skf21("1","6","3","7","1","5","2","1") = "6"
& skf21("1","6","3","7","1","5","3","1") = "6"
& skf21("1","6","3","7","1","5","4","1") = "6"
& skf21("1","6","3","7","1","5","5","1") = "6"
& skf21("1","6","3","7","1","5","6","1") = "6"
& skf21("1","6","3","7","1","5","7","1") = "6"
& skf21("1","6","3","7","1","6","1","1") = "6"
& skf21("1","6","3","7","1","6","2","1") = "6"
& skf21("1","6","3","7","1","6","3","1") = "6"
& skf21("1","6","3","7","1","6","4","1") = "6"
& skf21("1","6","3","7","1","6","5","1") = "6"
& skf21("1","6","3","7","1","6","6","1") = "6"
& skf21("1","6","3","7","1","6","7","1") = "6"
& skf21("1","6","3","7","1","7","1","1") = "6"
& skf21("1","6","3","7","1","7","2","1") = "6"
& skf21("1","6","3","7","1","7","3","1") = "6"
& skf21("1","6","3","7","1","7","4","1") = "6"
& skf21("1","6","3","7","1","7","5","1") = "6"
& skf21("1","6","3","7","1","7","6","1") = "6"
& skf21("1","6","3","7","1","7","7","1") = "6"
& skf21("1","6","3","7","2","1","1","1") = "6"
& skf21("1","6","3","7","2","1","2","1") = "6"
& skf21("1","6","3","7","2","1","3","1") = "6"
& skf21("1","6","3","7","2","1","4","1") = "6"
& skf21("1","6","3","7","2","1","5","1") = "6"
& skf21("1","6","3","7","2","1","6","1") = "6"
& skf21("1","6","3","7","2","1","7","1") = "6"
& skf21("1","6","3","7","2","2","1","1") = "6"
& skf21("1","6","3","7","2","2","2","1") = "6"
& skf21("1","6","3","7","2","2","3","1") = "6"
& skf21("1","6","3","7","2","2","4","1") = "6"
& skf21("1","6","3","7","2","2","5","1") = "6"
& skf21("1","6","3","7","2","2","6","1") = "6"
& skf21("1","6","3","7","2","2","7","1") = "6"
& skf21("1","6","3","7","2","3","1","1") = "6"
& skf21("1","6","3","7","2","3","2","1") = "6"
& skf21("1","6","3","7","2","3","3","1") = "6"
& skf21("1","6","3","7","2","3","4","1") = "6"
& skf21("1","6","3","7","2","3","5","1") = "6"
& skf21("1","6","3","7","2","3","6","1") = "6"
& skf21("1","6","3","7","2","3","7","1") = "6"
& skf21("1","6","3","7","2","4","1","1") = "6"
& skf21("1","6","3","7","2","4","2","1") = "6"
& skf21("1","6","3","7","2","4","3","1") = "6"
& skf21("1","6","3","7","2","4","4","1") = "6"
& skf21("1","6","3","7","2","4","5","1") = "6"
& skf21("1","6","3","7","2","4","6","1") = "6"
& skf21("1","6","3","7","2","4","7","1") = "6"
& skf21("1","6","3","7","2","5","1","1") = "6"
& skf21("1","6","3","7","2","5","2","1") = "6"
& skf21("1","6","3","7","2","5","3","1") = "6"
& skf21("1","6","3","7","2","5","4","1") = "6"
& skf21("1","6","3","7","2","5","5","1") = "6"
& skf21("1","6","3","7","2","5","6","1") = "6"
& skf21("1","6","3","7","2","5","7","1") = "6"
& skf21("1","6","3","7","2","6","1","1") = "6"
& skf21("1","6","3","7","2","6","2","1") = "6"
& skf21("1","6","3","7","2","6","3","1") = "6"
& skf21("1","6","3","7","2","6","4","1") = "6"
& skf21("1","6","3","7","2","6","5","1") = "6"
& skf21("1","6","3","7","2","6","6","1") = "6"
& skf21("1","6","3","7","2","6","7","1") = "6"
& skf21("1","6","3","7","2","7","1","1") = "6"
& skf21("1","6","3","7","2","7","2","1") = "6"
& skf21("1","6","3","7","2","7","3","1") = "6"
& skf21("1","6","3","7","2","7","4","1") = "6"
& skf21("1","6","3","7","2","7","5","1") = "6"
& skf21("1","6","3","7","2","7","6","1") = "6"
& skf21("1","6","3","7","2","7","7","1") = "6"
& skf21("1","6","3","7","3","1","1","1") = "6"
& skf21("1","6","3","7","3","1","2","1") = "6"
& skf21("1","6","3","7","3","1","3","1") = "6"
& skf21("1","6","3","7","3","1","4","1") = "6"
& skf21("1","6","3","7","3","1","5","1") = "6"
& skf21("1","6","3","7","3","1","6","1") = "6"
& skf21("1","6","3","7","3","1","7","1") = "6"
& skf21("1","6","3","7","3","2","1","1") = "6"
& skf21("1","6","3","7","3","2","2","1") = "6"
& skf21("1","6","3","7","3","2","3","1") = "6"
& skf21("1","6","3","7","3","2","4","1") = "6"
& skf21("1","6","3","7","3","2","5","1") = "6"
& skf21("1","6","3","7","3","2","6","1") = "6"
& skf21("1","6","3","7","3","2","7","1") = "6"
& skf21("1","6","3","7","3","3","1","1") = "6"
& skf21("1","6","3","7","3","3","2","1") = "6"
& skf21("1","6","3","7","3","3","3","1") = "6"
& skf21("1","6","3","7","3","3","4","1") = "6"
& skf21("1","6","3","7","3","3","5","1") = "6"
& skf21("1","6","3","7","3","3","6","1") = "6"
& skf21("1","6","3","7","3","3","7","1") = "6"
& skf21("1","6","3","7","3","4","1","1") = "6"
& skf21("1","6","3","7","3","4","2","1") = "6"
& skf21("1","6","3","7","3","4","3","1") = "6"
& skf21("1","6","3","7","3","4","4","1") = "6"
& skf21("1","6","3","7","3","4","5","1") = "6"
& skf21("1","6","3","7","3","4","6","1") = "6"
& skf21("1","6","3","7","3","4","7","1") = "6"
& skf21("1","6","3","7","3","5","1","1") = "6"
& skf21("1","6","3","7","3","5","2","1") = "6"
& skf21("1","6","3","7","3","5","3","1") = "6"
& skf21("1","6","3","7","3","5","4","1") = "6"
& skf21("1","6","3","7","3","5","5","1") = "6"
& skf21("1","6","3","7","3","5","6","1") = "6"
& skf21("1","6","3","7","3","5","7","1") = "6"
& skf21("1","6","3","7","3","6","1","1") = "6"
& skf21("1","6","3","7","3","6","2","1") = "6"
& skf21("1","6","3","7","3","6","3","1") = "6"
& skf21("1","6","3","7","3","6","4","1") = "6"
& skf21("1","6","3","7","3","6","5","1") = "6"
& skf21("1","6","3","7","3","6","6","1") = "6"
& skf21("1","6","3","7","3","6","7","1") = "6"
& skf21("1","6","3","7","3","7","1","1") = "6"
& skf21("1","6","3","7","3","7","2","1") = "6"
& skf21("1","6","3","7","3","7","3","1") = "6"
& skf21("1","6","3","7","3","7","4","1") = "6"
& skf21("1","6","3","7","3","7","5","1") = "6"
& skf21("1","6","3","7","3","7","6","1") = "6"
& skf21("1","6","3","7","3","7","7","1") = "6"
& skf21("1","6","3","7","4","1","1","1") = "6"
& skf21("1","6","3","7","4","1","2","1") = "6"
& skf21("1","6","3","7","4","1","3","1") = "6"
& skf21("1","6","3","7","4","1","4","1") = "6"
& skf21("1","6","3","7","4","1","5","1") = "6"
& skf21("1","6","3","7","4","1","6","1") = "6"
& skf21("1","6","3","7","4","1","7","1") = "6"
& skf21("1","6","3","7","4","2","1","1") = "6"
& skf21("1","6","3","7","4","2","2","1") = "6"
& skf21("1","6","3","7","4","2","3","1") = "6"
& skf21("1","6","3","7","4","2","4","1") = "6"
& skf21("1","6","3","7","4","2","5","1") = "6"
& skf21("1","6","3","7","4","2","6","1") = "6"
& skf21("1","6","3","7","4","2","7","1") = "6"
& skf21("1","6","3","7","4","3","1","1") = "6"
& skf21("1","6","3","7","4","3","2","1") = "6"
& skf21("1","6","3","7","4","3","3","1") = "6"
& skf21("1","6","3","7","4","3","4","1") = "6"
& skf21("1","6","3","7","4","3","5","1") = "6"
& skf21("1","6","3","7","4","3","6","1") = "6"
& skf21("1","6","3","7","4","3","7","1") = "6"
& skf21("1","6","3","7","4","4","1","1") = "6"
& skf21("1","6","3","7","4","4","2","1") = "6"
& skf21("1","6","3","7","4","4","3","1") = "6"
& skf21("1","6","3","7","4","4","4","1") = "6"
& skf21("1","6","3","7","4","4","5","1") = "6"
& skf21("1","6","3","7","4","4","6","1") = "6"
& skf21("1","6","3","7","4","4","7","1") = "6"
& skf21("1","6","3","7","4","5","1","1") = "6"
& skf21("1","6","3","7","4","5","2","1") = "6"
& skf21("1","6","3","7","4","5","3","1") = "6"
& skf21("1","6","3","7","4","5","4","1") = "6"
& skf21("1","6","3","7","4","5","5","1") = "6"
& skf21("1","6","3","7","4","5","6","1") = "6"
& skf21("1","6","3","7","4","5","7","1") = "6"
& skf21("1","6","3","7","4","6","1","1") = "6"
& skf21("1","6","3","7","4","6","2","1") = "6"
& skf21("1","6","3","7","4","6","3","1") = "6"
& skf21("1","6","3","7","4","6","4","1") = "6"
& skf21("1","6","3","7","4","6","5","1") = "6"
& skf21("1","6","3","7","4","6","6","1") = "6"
& skf21("1","6","3","7","4","6","7","1") = "6"
& skf21("1","6","3","7","4","7","1","1") = "6"
& skf21("1","6","3","7","4","7","2","1") = "6"
& skf21("1","6","3","7","4","7","3","1") = "6"
& skf21("1","6","3","7","4","7","4","1") = "6"
& skf21("1","6","3","7","4","7","5","1") = "6"
& skf21("1","6","3","7","4","7","6","1") = "6"
& skf21("1","6","3","7","4","7","7","1") = "6"
& skf21("1","6","3","7","5","1","1","1") = "6"
& skf21("1","6","3","7","5","1","2","1") = "6"
& skf21("1","6","3","7","5","1","3","1") = "6"
& skf21("1","6","3","7","5","1","4","1") = "6"
& skf21("1","6","3","7","5","1","5","1") = "6"
& skf21("1","6","3","7","5","1","6","1") = "6"
& skf21("1","6","3","7","5","1","7","1") = "6"
& skf21("1","6","3","7","5","2","1","1") = "6"
& skf21("1","6","3","7","5","2","2","1") = "6"
& skf21("1","6","3","7","5","2","3","1") = "6"
& skf21("1","6","3","7","5","2","4","1") = "6"
& skf21("1","6","3","7","5","2","5","1") = "6"
& skf21("1","6","3","7","5","2","6","1") = "6"
& skf21("1","6","3","7","5","2","7","1") = "6"
& skf21("1","6","3","7","5","3","1","1") = "6"
& skf21("1","6","3","7","5","3","2","1") = "6"
& skf21("1","6","3","7","5","3","3","1") = "6"
& skf21("1","6","3","7","5","3","4","1") = "6"
& skf21("1","6","3","7","5","3","5","1") = "6"
& skf21("1","6","3","7","5","3","6","1") = "6"
& skf21("1","6","3","7","5","3","7","1") = "6"
& skf21("1","6","3","7","5","4","1","1") = "6"
& skf21("1","6","3","7","5","4","2","1") = "6"
& skf21("1","6","3","7","5","4","3","1") = "6"
& skf21("1","6","3","7","5","4","4","1") = "6"
& skf21("1","6","3","7","5","4","5","1") = "6"
& skf21("1","6","3","7","5","4","6","1") = "6"
& skf21("1","6","3","7","5","4","7","1") = "6"
& skf21("1","6","3","7","5","5","1","1") = "6"
& skf21("1","6","3","7","5","5","2","1") = "6"
& skf21("1","6","3","7","5","5","3","1") = "6"
& skf21("1","6","3","7","5","5","4","1") = "6"
& skf21("1","6","3","7","5","5","5","1") = "6"
& skf21("1","6","3","7","5","5","6","1") = "6"
& skf21("1","6","3","7","5","5","7","1") = "6"
& skf21("1","6","3","7","5","6","1","1") = "6"
& skf21("1","6","3","7","5","6","2","1") = "6"
& skf21("1","6","3","7","5","6","3","1") = "6"
& skf21("1","6","3","7","5","6","4","1") = "6"
& skf21("1","6","3","7","5","6","5","1") = "6"
& skf21("1","6","3","7","5","6","6","1") = "6"
& skf21("1","6","3","7","5","6","7","1") = "6"
& skf21("1","6","3","7","5","7","1","1") = "6"
& skf21("1","6","3","7","5","7","2","1") = "6"
& skf21("1","6","3","7","5","7","3","1") = "6"
& skf21("1","6","3","7","5","7","4","1") = "6"
& skf21("1","6","3","7","5","7","5","1") = "6"
& skf21("1","6","3","7","5","7","6","1") = "6"
& skf21("1","6","3","7","5","7","7","1") = "6"
& skf21("1","6","3","7","6","1","1","1") = "6"
& skf21("1","6","3","7","6","1","2","1") = "6"
& skf21("1","6","3","7","6","1","3","1") = "6"
& skf21("1","6","3","7","6","1","4","1") = "6"
& skf21("1","6","3","7","6","1","5","1") = "6"
& skf21("1","6","3","7","6","1","6","1") = "6"
& skf21("1","6","3","7","6","1","7","1") = "6"
& skf21("1","6","3","7","6","2","1","1") = "6"
& skf21("1","6","3","7","6","2","2","1") = "6"
& skf21("1","6","3","7","6","2","3","1") = "6"
& skf21("1","6","3","7","6","2","4","1") = "6"
& skf21("1","6","3","7","6","2","5","1") = "6"
& skf21("1","6","3","7","6","2","6","1") = "6"
& skf21("1","6","3","7","6","2","7","1") = "6"
& skf21("1","6","3","7","6","3","1","1") = "6"
& skf21("1","6","3","7","6","3","2","1") = "6"
& skf21("1","6","3","7","6","3","3","1") = "6"
& skf21("1","6","3","7","6","3","4","1") = "6"
& skf21("1","6","3","7","6","3","5","1") = "6"
& skf21("1","6","3","7","6","3","6","1") = "6"
& skf21("1","6","3","7","6","3","7","1") = "6"
& skf21("1","6","3","7","6","4","1","1") = "6"
& skf21("1","6","3","7","6","4","2","1") = "6"
& skf21("1","6","3","7","6","4","3","1") = "6"
& skf21("1","6","3","7","6","4","4","1") = "6"
& skf21("1","6","3","7","6","4","5","1") = "6"
& skf21("1","6","3","7","6","4","6","1") = "6"
& skf21("1","6","3","7","6","4","7","1") = "6"
& skf21("1","6","3","7","6","5","1","1") = "6"
& skf21("1","6","3","7","6","5","2","1") = "6"
& skf21("1","6","3","7","6","5","3","1") = "6"
& skf21("1","6","3","7","6","5","4","1") = "6"
& skf21("1","6","3","7","6","5","5","1") = "6"
& skf21("1","6","3","7","6","5","6","1") = "6"
& skf21("1","6","3","7","6","5","7","1") = "6"
& skf21("1","6","3","7","6","6","1","1") = "6"
& skf21("1","6","3","7","6","6","2","1") = "6"
& skf21("1","6","3","7","6","6","3","1") = "6"
& skf21("1","6","3","7","6","6","4","1") = "6"
& skf21("1","6","3","7","6","6","5","1") = "6"
& skf21("1","6","3","7","6","6","6","1") = "6"
& skf21("1","6","3","7","6","6","7","1") = "6"
& skf21("1","6","3","7","6","7","1","1") = "6"
& skf21("1","6","3","7","6","7","2","1") = "6"
& skf21("1","6","3","7","6","7","3","1") = "6"
& skf21("1","6","3","7","6","7","4","1") = "6"
& skf21("1","6","3","7","6","7","5","1") = "6"
& skf21("1","6","3","7","6","7","6","1") = "6"
& skf21("1","6","3","7","6","7","7","1") = "6"
& skf21("1","6","3","7","7","1","1","1") = "6"
& skf21("1","6","3","7","7","1","2","1") = "6"
& skf21("1","6","3","7","7","1","3","1") = "6"
& skf21("1","6","3","7","7","1","4","1") = "6"
& skf21("1","6","3","7","7","1","5","1") = "6"
& skf21("1","6","3","7","7","1","6","1") = "6"
& skf21("1","6","3","7","7","1","7","1") = "6"
& skf21("1","6","3","7","7","2","1","1") = "6"
& skf21("1","6","3","7","7","2","2","1") = "6"
& skf21("1","6","3","7","7","2","3","1") = "6"
& skf21("1","6","3","7","7","2","4","1") = "6"
& skf21("1","6","3","7","7","2","5","1") = "6"
& skf21("1","6","3","7","7","2","6","1") = "6"
& skf21("1","6","3","7","7","2","7","1") = "6"
& skf21("1","6","3","7","7","3","1","1") = "6"
& skf21("1","6","3","7","7","3","2","1") = "6"
& skf21("1","6","3","7","7","3","3","1") = "6"
& skf21("1","6","3","7","7","3","4","1") = "6"
& skf21("1","6","3","7","7","3","5","1") = "6"
& skf21("1","6","3","7","7","3","6","1") = "6"
& skf21("1","6","3","7","7","3","7","1") = "6"
& skf21("1","6","3","7","7","4","1","1") = "6"
& skf21("1","6","3","7","7","4","2","1") = "6"
& skf21("1","6","3","7","7","4","3","1") = "6"
& skf21("1","6","3","7","7","4","4","1") = "6"
& skf21("1","6","3","7","7","4","5","1") = "6"
& skf21("1","6","3","7","7","4","6","1") = "6"
& skf21("1","6","3","7","7","4","7","1") = "6"
& skf21("1","6","3","7","7","5","1","1") = "6"
& skf21("1","6","3","7","7","5","2","1") = "6"
& skf21("1","6","3","7","7","5","3","1") = "6"
& skf21("1","6","3","7","7","5","4","1") = "6"
& skf21("1","6","3","7","7","5","5","1") = "6"
& skf21("1","6","3","7","7","5","6","1") = "6"
& skf21("1","6","3","7","7","5","7","1") = "6"
& skf21("1","6","3","7","7","6","1","1") = "6"
& skf21("1","6","3","7","7","6","2","1") = "6"
& skf21("1","6","3","7","7","6","3","1") = "6"
& skf21("1","6","3","7","7","6","4","1") = "6"
& skf21("1","6","3","7","7","6","5","1") = "6"
& skf21("1","6","3","7","7","6","6","1") = "6"
& skf21("1","6","3","7","7","6","7","1") = "6"
& skf21("1","6","3","7","7","7","1","1") = "6"
& skf21("1","6","3","7","7","7","2","1") = "6"
& skf21("1","6","3","7","7","7","3","1") = "6"
& skf21("1","6","3","7","7","7","4","1") = "6"
& skf21("1","6","3","7","7","7","5","1") = "6"
& skf21("1","6","3","7","7","7","6","1") = "6"
& skf21("1","6","3","7","7","7","7","1") = "6"
& skf21("1","6","4","1","1","1","1","1") = "5"
& skf21("1","6","4","1","1","1","2","1") = "5"
& skf21("1","6","4","1","1","1","3","1") = "5"
& skf21("1","6","4","1","1","1","4","1") = "5"
& skf21("1","6","4","1","1","1","5","1") = "5"
& skf21("1","6","4","1","1","1","6","1") = "5"
& skf21("1","6","4","1","1","1","7","1") = "6"
& skf21("1","6","4","1","1","2","1","1") = "5"
& skf21("1","6","4","1","1","2","2","1") = "5"
& skf21("1","6","4","1","1","2","3","1") = "5"
& skf21("1","6","4","1","1","2","4","1") = "5"
& skf21("1","6","4","1","1","2","5","1") = "5"
& skf21("1","6","4","1","1","2","6","1") = "5"
& skf21("1","6","4","1","1","2","7","1") = "6"
& skf21("1","6","4","1","1","3","1","1") = "5"
& skf21("1","6","4","1","1","3","2","1") = "5"
& skf21("1","6","4","1","1","3","3","1") = "5"
& skf21("1","6","4","1","1","3","4","1") = "5"
& skf21("1","6","4","1","1","3","5","1") = "5"
& skf21("1","6","4","1","1","3","6","1") = "5"
& skf21("1","6","4","1","1","3","7","1") = "6"
& skf21("1","6","4","1","1","4","1","1") = "5"
& skf21("1","6","4","1","1","4","2","1") = "5"
& skf21("1","6","4","1","1","4","3","1") = "5"
& skf21("1","6","4","1","1","4","4","1") = "5"
& skf21("1","6","4","1","1","4","5","1") = "5"
& skf21("1","6","4","1","1","4","6","1") = "5"
& skf21("1","6","4","1","1","4","7","1") = "6"
& skf21("1","6","4","1","1","5","1","1") = "5"
& skf21("1","6","4","1","1","5","2","1") = "5"
& skf21("1","6","4","1","1","5","3","1") = "5"
& skf21("1","6","4","1","1","5","4","1") = "5"
& skf21("1","6","4","1","1","5","5","1") = "5"
& skf21("1","6","4","1","1","5","6","1") = "5"
& skf21("1","6","4","1","1","5","7","1") = "6"
& skf21("1","6","4","1","1","6","1","1") = "5"
& skf21("1","6","4","1","1","6","2","1") = "5"
& skf21("1","6","4","1","1","6","3","1") = "5"
& skf21("1","6","4","1","1","6","4","1") = "5"
& skf21("1","6","4","1","1","6","5","1") = "5"
& skf21("1","6","4","1","1","6","6","1") = "5"
& skf21("1","6","4","1","1","6","7","1") = "6"
& skf21("1","6","4","1","1","7","1","1") = "6"
& skf21("1","6","4","1","1","7","2","1") = "6"
& skf21("1","6","4","1","1","7","3","1") = "6"
& skf21("1","6","4","1","1","7","4","1") = "6"
& skf21("1","6","4","1","1","7","5","1") = "6"
& skf21("1","6","4","1","1","7","6","1") = "6"
& skf21("1","6","4","1","1","7","7","1") = "6"
& skf21("1","6","4","1","2","1","1","1") = "5"
& skf21("1","6","4","1","2","1","2","1") = "5"
& skf21("1","6","4","1","2","1","3","1") = "5"
& skf21("1","6","4","1","2","1","4","1") = "5"
& skf21("1","6","4","1","2","1","5","1") = "5"
& skf21("1","6","4","1","2","1","6","1") = "5"
& skf21("1","6","4","1","2","1","7","1") = "6"
& skf21("1","6","4","1","2","2","1","1") = "5"
& skf21("1","6","4","1","2","2","2","1") = "5"
& skf21("1","6","4","1","2","2","3","1") = "5"
& skf21("1","6","4","1","2","2","4","1") = "5"
& skf21("1","6","4","1","2","2","5","1") = "5"
& skf21("1","6","4","1","2","2","6","1") = "5"
& skf21("1","6","4","1","2","2","7","1") = "6"
& skf21("1","6","4","1","2","3","1","1") = "5"
& skf21("1","6","4","1","2","3","2","1") = "5"
& skf21("1","6","4","1","2","3","3","1") = "5"
& skf21("1","6","4","1","2","3","4","1") = "5"
& skf21("1","6","4","1","2","3","5","1") = "5"
& skf21("1","6","4","1","2","3","6","1") = "5"
& skf21("1","6","4","1","2","3","7","1") = "6"
& skf21("1","6","4","1","2","4","1","1") = "5"
& skf21("1","6","4","1","2","4","2","1") = "5"
& skf21("1","6","4","1","2","4","3","1") = "5"
& skf21("1","6","4","1","2","4","4","1") = "5"
& skf21("1","6","4","1","2","4","5","1") = "5"
& skf21("1","6","4","1","2","4","6","1") = "5"
& skf21("1","6","4","1","2","4","7","1") = "6"
& skf21("1","6","4","1","2","5","1","1") = "5"
& skf21("1","6","4","1","2","5","2","1") = "5"
& skf21("1","6","4","1","2","5","3","1") = "5"
& skf21("1","6","4","1","2","5","4","1") = "5"
& skf21("1","6","4","1","2","5","5","1") = "5"
& skf21("1","6","4","1","2","5","6","1") = "5"
& skf21("1","6","4","1","2","5","7","1") = "6"
& skf21("1","6","4","1","2","6","1","1") = "5"
& skf21("1","6","4","1","2","6","2","1") = "5"
& skf21("1","6","4","1","2","6","3","1") = "5"
& skf21("1","6","4","1","2","6","4","1") = "5"
& skf21("1","6","4","1","2","6","5","1") = "5"
& skf21("1","6","4","1","2","6","6","1") = "5"
& skf21("1","6","4","1","2","6","7","1") = "6"
& skf21("1","6","4","1","2","7","1","1") = "6"
& skf21("1","6","4","1","2","7","2","1") = "6"
& skf21("1","6","4","1","2","7","3","1") = "6"
& skf21("1","6","4","1","2","7","4","1") = "6"
& skf21("1","6","4","1","2","7","5","1") = "6"
& skf21("1","6","4","1","2","7","6","1") = "6"
& skf21("1","6","4","1","2","7","7","1") = "6"
& skf21("1","6","4","1","3","1","1","1") = "5"
& skf21("1","6","4","1","3","1","2","1") = "5"
& skf21("1","6","4","1","3","1","3","1") = "5"
& skf21("1","6","4","1","3","1","4","1") = "5"
& skf21("1","6","4","1","3","1","5","1") = "5"
& skf21("1","6","4","1","3","1","6","1") = "5"
& skf21("1","6","4","1","3","1","7","1") = "6"
& skf21("1","6","4","1","3","2","1","1") = "5"
& skf21("1","6","4","1","3","2","2","1") = "5"
& skf21("1","6","4","1","3","2","3","1") = "5"
& skf21("1","6","4","1","3","2","4","1") = "5"
& skf21("1","6","4","1","3","2","5","1") = "5"
& skf21("1","6","4","1","3","2","6","1") = "5"
& skf21("1","6","4","1","3","2","7","1") = "6"
& skf21("1","6","4","1","3","3","1","1") = "5"
& skf21("1","6","4","1","3","3","2","1") = "5"
& skf21("1","6","4","1","3","3","3","1") = "5"
& skf21("1","6","4","1","3","3","4","1") = "5"
& skf21("1","6","4","1","3","3","5","1") = "5"
& skf21("1","6","4","1","3","3","6","1") = "5"
& skf21("1","6","4","1","3","3","7","1") = "6"
& skf21("1","6","4","1","3","4","1","1") = "5"
& skf21("1","6","4","1","3","4","2","1") = "5"
& skf21("1","6","4","1","3","4","3","1") = "5"
& skf21("1","6","4","1","3","4","4","1") = "5"
& skf21("1","6","4","1","3","4","5","1") = "5"
& skf21("1","6","4","1","3","4","6","1") = "5"
& skf21("1","6","4","1","3","4","7","1") = "6"
& skf21("1","6","4","1","3","5","1","1") = "5"
& skf21("1","6","4","1","3","5","2","1") = "5"
& skf21("1","6","4","1","3","5","3","1") = "5"
& skf21("1","6","4","1","3","5","4","1") = "5"
& skf21("1","6","4","1","3","5","5","1") = "5"
& skf21("1","6","4","1","3","5","6","1") = "5"
& skf21("1","6","4","1","3","5","7","1") = "6"
& skf21("1","6","4","1","3","6","1","1") = "5"
& skf21("1","6","4","1","3","6","2","1") = "5"
& skf21("1","6","4","1","3","6","3","1") = "5"
& skf21("1","6","4","1","3","6","4","1") = "5"
& skf21("1","6","4","1","3","6","5","1") = "5"
& skf21("1","6","4","1","3","6","6","1") = "5"
& skf21("1","6","4","1","3","6","7","1") = "6"
& skf21("1","6","4","1","3","7","1","1") = "6"
& skf21("1","6","4","1","3","7","2","1") = "6"
& skf21("1","6","4","1","3","7","3","1") = "6"
& skf21("1","6","4","1","3","7","4","1") = "6"
& skf21("1","6","4","1","3","7","5","1") = "6"
& skf21("1","6","4","1","3","7","6","1") = "6"
& skf21("1","6","4","1","3","7","7","1") = "6"
& skf21("1","6","4","1","4","1","1","1") = "5"
& skf21("1","6","4","1","4","1","2","1") = "5"
& skf21("1","6","4","1","4","1","3","1") = "5"
& skf21("1","6","4","1","4","1","4","1") = "5"
& skf21("1","6","4","1","4","1","5","1") = "5"
& skf21("1","6","4","1","4","1","6","1") = "5"
& skf21("1","6","4","1","4","1","7","1") = "6"
& skf21("1","6","4","1","4","2","1","1") = "5"
& skf21("1","6","4","1","4","2","2","1") = "5"
& skf21("1","6","4","1","4","2","3","1") = "5"
& skf21("1","6","4","1","4","2","4","1") = "5"
& skf21("1","6","4","1","4","2","5","1") = "5"
& skf21("1","6","4","1","4","2","6","1") = "5"
& skf21("1","6","4","1","4","2","7","1") = "6"
& skf21("1","6","4","1","4","3","1","1") = "5"
& skf21("1","6","4","1","4","3","2","1") = "5"
& skf21("1","6","4","1","4","3","3","1") = "5"
& skf21("1","6","4","1","4","3","4","1") = "5"
& skf21("1","6","4","1","4","3","5","1") = "5"
& skf21("1","6","4","1","4","3","6","1") = "5"
& skf21("1","6","4","1","4","3","7","1") = "6"
& skf21("1","6","4","1","4","4","1","1") = "5"
& skf21("1","6","4","1","4","4","2","1") = "5"
& skf21("1","6","4","1","4","4","3","1") = "5"
& skf21("1","6","4","1","4","4","4","1") = "5"
& skf21("1","6","4","1","4","4","5","1") = "5"
& skf21("1","6","4","1","4","4","6","1") = "5"
& skf21("1","6","4","1","4","4","7","1") = "6"
& skf21("1","6","4","1","4","5","1","1") = "5"
& skf21("1","6","4","1","4","5","2","1") = "5"
& skf21("1","6","4","1","4","5","3","1") = "5"
& skf21("1","6","4","1","4","5","4","1") = "5"
& skf21("1","6","4","1","4","5","5","1") = "5"
& skf21("1","6","4","1","4","5","6","1") = "5"
& skf21("1","6","4","1","4","5","7","1") = "6"
& skf21("1","6","4","1","4","6","1","1") = "5"
& skf21("1","6","4","1","4","6","2","1") = "5"
& skf21("1","6","4","1","4","6","3","1") = "5"
& skf21("1","6","4","1","4","6","4","1") = "5"
& skf21("1","6","4","1","4","6","5","1") = "5"
& skf21("1","6","4","1","4","6","6","1") = "5"
& skf21("1","6","4","1","4","6","7","1") = "6"
& skf21("1","6","4","1","4","7","1","1") = "6"
& skf21("1","6","4","1","4","7","2","1") = "6"
& skf21("1","6","4","1","4","7","3","1") = "6"
& skf21("1","6","4","1","4","7","4","1") = "6"
& skf21("1","6","4","1","4","7","5","1") = "6"
& skf21("1","6","4","1","4","7","6","1") = "6"
& skf21("1","6","4","1","4","7","7","1") = "6"
& skf21("1","6","4","1","5","1","1","1") = "5"
& skf21("1","6","4","1","5","1","2","1") = "5"
& skf21("1","6","4","1","5","1","3","1") = "5"
& skf21("1","6","4","1","5","1","4","1") = "5"
& skf21("1","6","4","1","5","1","5","1") = "5"
& skf21("1","6","4","1","5","1","6","1") = "5"
& skf21("1","6","4","1","5","1","7","1") = "6"
& skf21("1","6","4","1","5","2","1","1") = "5"
& skf21("1","6","4","1","5","2","2","1") = "5"
& skf21("1","6","4","1","5","2","3","1") = "5"
& skf21("1","6","4","1","5","2","4","1") = "5"
& skf21("1","6","4","1","5","2","5","1") = "5"
& skf21("1","6","4","1","5","2","6","1") = "5"
& skf21("1","6","4","1","5","2","7","1") = "6"
& skf21("1","6","4","1","5","3","1","1") = "5"
& skf21("1","6","4","1","5","3","2","1") = "5"
& skf21("1","6","4","1","5","3","3","1") = "5"
& skf21("1","6","4","1","5","3","4","1") = "5"
& skf21("1","6","4","1","5","3","5","1") = "5"
& skf21("1","6","4","1","5","3","6","1") = "5"
& skf21("1","6","4","1","5","3","7","1") = "6"
& skf21("1","6","4","1","5","4","1","1") = "5"
& skf21("1","6","4","1","5","4","2","1") = "5"
& skf21("1","6","4","1","5","4","3","1") = "5"
& skf21("1","6","4","1","5","4","4","1") = "5"
& skf21("1","6","4","1","5","4","5","1") = "5"
& skf21("1","6","4","1","5","4","6","1") = "5"
& skf21("1","6","4","1","5","4","7","1") = "6"
& skf21("1","6","4","1","5","5","1","1") = "5"
& skf21("1","6","4","1","5","5","2","1") = "5"
& skf21("1","6","4","1","5","5","3","1") = "5"
& skf21("1","6","4","1","5","5","4","1") = "5"
& skf21("1","6","4","1","5","5","5","1") = "5"
& skf21("1","6","4","1","5","5","6","1") = "5"
& skf21("1","6","4","1","5","5","7","1") = "6"
& skf21("1","6","4","1","5","6","1","1") = "5"
& skf21("1","6","4","1","5","6","2","1") = "5"
& skf21("1","6","4","1","5","6","3","1") = "5"
& skf21("1","6","4","1","5","6","4","1") = "5"
& skf21("1","6","4","1","5","6","5","1") = "5"
& skf21("1","6","4","1","5","6","6","1") = "5"
& skf21("1","6","4","1","5","6","7","1") = "6"
& skf21("1","6","4","1","5","7","1","1") = "6"
& skf21("1","6","4","1","5","7","2","1") = "6"
& skf21("1","6","4","1","5","7","3","1") = "6"
& skf21("1","6","4","1","5","7","4","1") = "6"
& skf21("1","6","4","1","5","7","5","1") = "6"
& skf21("1","6","4","1","5","7","6","1") = "6"
& skf21("1","6","4","1","5","7","7","1") = "6"
& skf21("1","6","4","1","6","1","1","1") = "5"
& skf21("1","6","4","1","6","1","2","1") = "5"
& skf21("1","6","4","1","6","1","3","1") = "5"
& skf21("1","6","4","1","6","1","4","1") = "5"
& skf21("1","6","4","1","6","1","5","1") = "5"
& skf21("1","6","4","1","6","1","6","1") = "5"
& skf21("1","6","4","1","6","1","7","1") = "6"
& skf21("1","6","4","1","6","2","1","1") = "5"
& skf21("1","6","4","1","6","2","2","1") = "5"
& skf21("1","6","4","1","6","2","3","1") = "5"
& skf21("1","6","4","1","6","2","4","1") = "5"
& skf21("1","6","4","1","6","2","5","1") = "5"
& skf21("1","6","4","1","6","2","6","1") = "5"
& skf21("1","6","4","1","6","2","7","1") = "6"
& skf21("1","6","4","1","6","3","1","1") = "5"
& skf21("1","6","4","1","6","3","2","1") = "5"
& skf21("1","6","4","1","6","3","3","1") = "5"
& skf21("1","6","4","1","6","3","4","1") = "5"
& skf21("1","6","4","1","6","3","5","1") = "5"
& skf21("1","6","4","1","6","3","6","1") = "5"
& skf21("1","6","4","1","6","3","7","1") = "6"
& skf21("1","6","4","1","6","4","1","1") = "5"
& skf21("1","6","4","1","6","4","2","1") = "5"
& skf21("1","6","4","1","6","4","3","1") = "5"
& skf21("1","6","4","1","6","4","4","1") = "5"
& skf21("1","6","4","1","6","4","5","1") = "5"
& skf21("1","6","4","1","6","4","6","1") = "5"
& skf21("1","6","4","1","6","4","7","1") = "6"
& skf21("1","6","4","1","6","5","1","1") = "5"
& skf21("1","6","4","1","6","5","2","1") = "5"
& skf21("1","6","4","1","6","5","3","1") = "5"
& skf21("1","6","4","1","6","5","4","1") = "5"
& skf21("1","6","4","1","6","5","5","1") = "5"
& skf21("1","6","4","1","6","5","6","1") = "5"
& skf21("1","6","4","1","6","5","7","1") = "6"
& skf21("1","6","4","1","6","6","1","1") = "5"
& skf21("1","6","4","1","6","6","2","1") = "5"
& skf21("1","6","4","1","6","6","3","1") = "5"
& skf21("1","6","4","1","6","6","4","1") = "5"
& skf21("1","6","4","1","6","6","5","1") = "5"
& skf21("1","6","4","1","6","6","6","1") = "5"
& skf21("1","6","4","1","6","6","7","1") = "6"
& skf21("1","6","4","1","6","7","1","1") = "6"
& skf21("1","6","4","1","6","7","2","1") = "6"
& skf21("1","6","4","1","6","7","3","1") = "6"
& skf21("1","6","4","1","6","7","4","1") = "6"
& skf21("1","6","4","1","6","7","5","1") = "6"
& skf21("1","6","4","1","6","7","6","1") = "6"
& skf21("1","6","4","1","6","7","7","1") = "6"
& skf21("1","6","4","1","7","1","1","1") = "6"
& skf21("1","6","4","1","7","1","2","1") = "6"
& skf21("1","6","4","1","7","1","3","1") = "6"
& skf21("1","6","4","1","7","1","4","1") = "6"
& skf21("1","6","4","1","7","1","5","1") = "6"
& skf21("1","6","4","1","7","1","6","1") = "6"
& skf21("1","6","4","1","7","1","7","1") = "6"
& skf21("1","6","4","1","7","2","1","1") = "6"
& skf21("1","6","4","1","7","2","2","1") = "6"
& skf21("1","6","4","1","7","2","3","1") = "6"
& skf21("1","6","4","1","7","2","4","1") = "6"
& skf21("1","6","4","1","7","2","5","1") = "6"
& skf21("1","6","4","1","7","2","6","1") = "6"
& skf21("1","6","4","1","7","2","7","1") = "6"
& skf21("1","6","4","1","7","3","1","1") = "6"
& skf21("1","6","4","1","7","3","2","1") = "6"
& skf21("1","6","4","1","7","3","3","1") = "6"
& skf21("1","6","4","1","7","3","4","1") = "6"
& skf21("1","6","4","1","7","3","5","1") = "6"
& skf21("1","6","4","1","7","3","6","1") = "6"
& skf21("1","6","4","1","7","3","7","1") = "6"
& skf21("1","6","4","1","7","4","1","1") = "6"
& skf21("1","6","4","1","7","4","2","1") = "6"
& skf21("1","6","4","1","7","4","3","1") = "6"
& skf21("1","6","4","1","7","4","4","1") = "6"
& skf21("1","6","4","1","7","4","5","1") = "6"
& skf21("1","6","4","1","7","4","6","1") = "6"
& skf21("1","6","4","1","7","4","7","1") = "6"
& skf21("1","6","4","1","7","5","1","1") = "6"
& skf21("1","6","4","1","7","5","2","1") = "6"
& skf21("1","6","4","1","7","5","3","1") = "6"
& skf21("1","6","4","1","7","5","4","1") = "6"
& skf21("1","6","4","1","7","5","5","1") = "6"
& skf21("1","6","4","1","7","5","6","1") = "6"
& skf21("1","6","4","1","7","5","7","1") = "6"
& skf21("1","6","4","1","7","6","1","1") = "6"
& skf21("1","6","4","1","7","6","2","1") = "6"
& skf21("1","6","4","1","7","6","3","1") = "6"
& skf21("1","6","4","1","7","6","4","1") = "6"
& skf21("1","6","4","1","7","6","5","1") = "6"
& skf21("1","6","4","1","7","6","6","1") = "6"
& skf21("1","6","4","1","7","6","7","1") = "6"
& skf21("1","6","4","1","7","7","1","1") = "6"
& skf21("1","6","4","1","7","7","2","1") = "6"
& skf21("1","6","4","1","7","7","3","1") = "6"
& skf21("1","6","4","1","7","7","4","1") = "6"
& skf21("1","6","4","1","7","7","5","1") = "6"
& skf21("1","6","4","1","7","7","6","1") = "6"
& skf21("1","6","4","1","7","7","7","1") = "6"
& skf21("1","6","4","2","1","1","1","1") = "5"
& skf21("1","6","4","2","1","1","2","1") = "5"
& skf21("1","6","4","2","1","1","3","1") = "5"
& skf21("1","6","4","2","1","1","4","1") = "5"
& skf21("1","6","4","2","1","1","5","1") = "5"
& skf21("1","6","4","2","1","1","6","1") = "5"
& skf21("1","6","4","2","1","1","7","1") = "6"
& skf21("1","6","4","2","1","2","1","1") = "5"
& skf21("1","6","4","2","1","2","2","1") = "5"
& skf21("1","6","4","2","1","2","3","1") = "5"
& skf21("1","6","4","2","1","2","4","1") = "5"
& skf21("1","6","4","2","1","2","5","1") = "5"
& skf21("1","6","4","2","1","2","6","1") = "5"
& skf21("1","6","4","2","1","2","7","1") = "6"
& skf21("1","6","4","2","1","3","1","1") = "5"
& skf21("1","6","4","2","1","3","2","1") = "5"
& skf21("1","6","4","2","1","3","3","1") = "5"
& skf21("1","6","4","2","1","3","4","1") = "5"
& skf21("1","6","4","2","1","3","5","1") = "5"
& skf21("1","6","4","2","1","3","6","1") = "5"
& skf21("1","6","4","2","1","3","7","1") = "6"
& skf21("1","6","4","2","1","4","1","1") = "5"
& skf21("1","6","4","2","1","4","2","1") = "5"
& skf21("1","6","4","2","1","4","3","1") = "5"
& skf21("1","6","4","2","1","4","4","1") = "5"
& skf21("1","6","4","2","1","4","5","1") = "5"
& skf21("1","6","4","2","1","4","6","1") = "5"
& skf21("1","6","4","2","1","4","7","1") = "6"
& skf21("1","6","4","2","1","5","1","1") = "5"
& skf21("1","6","4","2","1","5","2","1") = "5"
& skf21("1","6","4","2","1","5","3","1") = "5"
& skf21("1","6","4","2","1","5","4","1") = "5"
& skf21("1","6","4","2","1","5","5","1") = "5"
& skf21("1","6","4","2","1","5","6","1") = "5"
& skf21("1","6","4","2","1","5","7","1") = "6"
& skf21("1","6","4","2","1","6","1","1") = "5"
& skf21("1","6","4","2","1","6","2","1") = "5"
& skf21("1","6","4","2","1","6","3","1") = "5"
& skf21("1","6","4","2","1","6","4","1") = "5"
& skf21("1","6","4","2","1","6","5","1") = "5"
& skf21("1","6","4","2","1","6","6","1") = "5"
& skf21("1","6","4","2","1","6","7","1") = "6"
& skf21("1","6","4","2","1","7","1","1") = "6"
& skf21("1","6","4","2","1","7","2","1") = "6"
& skf21("1","6","4","2","1","7","3","1") = "6"
& skf21("1","6","4","2","1","7","4","1") = "6"
& skf21("1","6","4","2","1","7","5","1") = "6"
& skf21("1","6","4","2","1","7","6","1") = "6"
& skf21("1","6","4","2","1","7","7","1") = "6"
& skf21("1","6","4","2","2","1","1","1") = "5"
& skf21("1","6","4","2","2","1","2","1") = "5"
& skf21("1","6","4","2","2","1","3","1") = "5"
& skf21("1","6","4","2","2","1","4","1") = "5"
& skf21("1","6","4","2","2","1","5","1") = "5"
& skf21("1","6","4","2","2","1","6","1") = "5"
& skf21("1","6","4","2","2","1","7","1") = "6"
& skf21("1","6","4","2","2","2","1","1") = "5"
& skf21("1","6","4","2","2","2","2","1") = "5"
& skf21("1","6","4","2","2","2","3","1") = "5"
& skf21("1","6","4","2","2","2","4","1") = "5"
& skf21("1","6","4","2","2","2","5","1") = "5"
& skf21("1","6","4","2","2","2","6","1") = "5"
& skf21("1","6","4","2","2","2","7","1") = "6"
& skf21("1","6","4","2","2","3","1","1") = "5"
& skf21("1","6","4","2","2","3","2","1") = "5"
& skf21("1","6","4","2","2","3","3","1") = "5"
& skf21("1","6","4","2","2","3","4","1") = "5"
& skf21("1","6","4","2","2","3","5","1") = "5"
& skf21("1","6","4","2","2","3","6","1") = "5"
& skf21("1","6","4","2","2","3","7","1") = "6"
& skf21("1","6","4","2","2","4","1","1") = "5"
& skf21("1","6","4","2","2","4","2","1") = "5"
& skf21("1","6","4","2","2","4","3","1") = "5"
& skf21("1","6","4","2","2","4","4","1") = "5"
& skf21("1","6","4","2","2","4","5","1") = "5"
& skf21("1","6","4","2","2","4","6","1") = "5"
& skf21("1","6","4","2","2","4","7","1") = "6"
& skf21("1","6","4","2","2","5","1","1") = "5"
& skf21("1","6","4","2","2","5","2","1") = "5"
& skf21("1","6","4","2","2","5","3","1") = "5"
& skf21("1","6","4","2","2","5","4","1") = "5"
& skf21("1","6","4","2","2","5","5","1") = "5"
& skf21("1","6","4","2","2","5","6","1") = "5"
& skf21("1","6","4","2","2","5","7","1") = "6"
& skf21("1","6","4","2","2","6","1","1") = "5"
& skf21("1","6","4","2","2","6","2","1") = "5"
& skf21("1","6","4","2","2","6","3","1") = "5"
& skf21("1","6","4","2","2","6","4","1") = "5"
& skf21("1","6","4","2","2","6","5","1") = "5"
& skf21("1","6","4","2","2","6","6","1") = "5"
& skf21("1","6","4","2","2","6","7","1") = "6"
& skf21("1","6","4","2","2","7","1","1") = "6"
& skf21("1","6","4","2","2","7","2","1") = "6"
& skf21("1","6","4","2","2","7","3","1") = "6"
& skf21("1","6","4","2","2","7","4","1") = "6"
& skf21("1","6","4","2","2","7","5","1") = "6"
& skf21("1","6","4","2","2","7","6","1") = "6"
& skf21("1","6","4","2","2","7","7","1") = "6"
& skf21("1","6","4","2","3","1","1","1") = "5"
& skf21("1","6","4","2","3","1","2","1") = "5"
& skf21("1","6","4","2","3","1","3","1") = "5"
& skf21("1","6","4","2","3","1","4","1") = "5"
& skf21("1","6","4","2","3","1","5","1") = "5"
& skf21("1","6","4","2","3","1","6","1") = "5"
& skf21("1","6","4","2","3","1","7","1") = "6"
& skf21("1","6","4","2","3","2","1","1") = "5"
& skf21("1","6","4","2","3","2","2","1") = "5"
& skf21("1","6","4","2","3","2","3","1") = "5"
& skf21("1","6","4","2","3","2","4","1") = "5"
& skf21("1","6","4","2","3","2","5","1") = "5"
& skf21("1","6","4","2","3","2","6","1") = "5"
& skf21("1","6","4","2","3","2","7","1") = "6"
& skf21("1","6","4","2","3","3","1","1") = "5"
& skf21("1","6","4","2","3","3","2","1") = "5"
& skf21("1","6","4","2","3","3","3","1") = "5"
& skf21("1","6","4","2","3","3","4","1") = "5"
& skf21("1","6","4","2","3","3","5","1") = "5"
& skf21("1","6","4","2","3","3","6","1") = "5"
& skf21("1","6","4","2","3","3","7","1") = "6"
& skf21("1","6","4","2","3","4","1","1") = "5"
& skf21("1","6","4","2","3","4","2","1") = "5"
& skf21("1","6","4","2","3","4","3","1") = "5"
& skf21("1","6","4","2","3","4","4","1") = "5"
& skf21("1","6","4","2","3","4","5","1") = "5"
& skf21("1","6","4","2","3","4","6","1") = "5"
& skf21("1","6","4","2","3","4","7","1") = "6"
& skf21("1","6","4","2","3","5","1","1") = "5"
& skf21("1","6","4","2","3","5","2","1") = "5"
& skf21("1","6","4","2","3","5","3","1") = "5"
& skf21("1","6","4","2","3","5","4","1") = "5"
& skf21("1","6","4","2","3","5","5","1") = "5"
& skf21("1","6","4","2","3","5","6","1") = "5"
& skf21("1","6","4","2","3","5","7","1") = "6"
& skf21("1","6","4","2","3","6","1","1") = "5"
& skf21("1","6","4","2","3","6","2","1") = "5"
& skf21("1","6","4","2","3","6","3","1") = "5"
& skf21("1","6","4","2","3","6","4","1") = "5"
& skf21("1","6","4","2","3","6","5","1") = "5"
& skf21("1","6","4","2","3","6","6","1") = "5"
& skf21("1","6","4","2","3","6","7","1") = "6"
& skf21("1","6","4","2","3","7","1","1") = "6"
& skf21("1","6","4","2","3","7","2","1") = "6"
& skf21("1","6","4","2","3","7","3","1") = "6"
& skf21("1","6","4","2","3","7","4","1") = "6"
& skf21("1","6","4","2","3","7","5","1") = "6"
& skf21("1","6","4","2","3","7","6","1") = "6"
& skf21("1","6","4","2","3","7","7","1") = "6"
& skf21("1","6","4","2","4","1","1","1") = "5"
& skf21("1","6","4","2","4","1","2","1") = "5"
& skf21("1","6","4","2","4","1","3","1") = "5"
& skf21("1","6","4","2","4","1","4","1") = "5"
& skf21("1","6","4","2","4","1","5","1") = "5"
& skf21("1","6","4","2","4","1","6","1") = "5"
& skf21("1","6","4","2","4","1","7","1") = "6"
& skf21("1","6","4","2","4","2","1","1") = "5"
& skf21("1","6","4","2","4","2","2","1") = "5"
& skf21("1","6","4","2","4","2","3","1") = "5"
& skf21("1","6","4","2","4","2","4","1") = "5"
& skf21("1","6","4","2","4","2","5","1") = "5"
& skf21("1","6","4","2","4","2","6","1") = "5"
& skf21("1","6","4","2","4","2","7","1") = "6"
& skf21("1","6","4","2","4","3","1","1") = "5"
& skf21("1","6","4","2","4","3","2","1") = "5"
& skf21("1","6","4","2","4","3","3","1") = "5"
& skf21("1","6","4","2","4","3","4","1") = "5"
& skf21("1","6","4","2","4","3","5","1") = "5"
& skf21("1","6","4","2","4","3","6","1") = "5"
& skf21("1","6","4","2","4","3","7","1") = "6"
& skf21("1","6","4","2","4","4","1","1") = "5"
& skf21("1","6","4","2","4","4","2","1") = "5"
& skf21("1","6","4","2","4","4","3","1") = "5"
& skf21("1","6","4","2","4","4","4","1") = "5"
& skf21("1","6","4","2","4","4","5","1") = "5"
& skf21("1","6","4","2","4","4","6","1") = "5"
& skf21("1","6","4","2","4","4","7","1") = "6"
& skf21("1","6","4","2","4","5","1","1") = "5"
& skf21("1","6","4","2","4","5","2","1") = "5"
& skf21("1","6","4","2","4","5","3","1") = "5"
& skf21("1","6","4","2","4","5","4","1") = "5"
& skf21("1","6","4","2","4","5","5","1") = "5"
& skf21("1","6","4","2","4","5","6","1") = "5"
& skf21("1","6","4","2","4","5","7","1") = "6"
& skf21("1","6","4","2","4","6","1","1") = "5"
& skf21("1","6","4","2","4","6","2","1") = "5"
& skf21("1","6","4","2","4","6","3","1") = "5"
& skf21("1","6","4","2","4","6","4","1") = "5"
& skf21("1","6","4","2","4","6","5","1") = "5"
& skf21("1","6","4","2","4","6","6","1") = "5"
& skf21("1","6","4","2","4","6","7","1") = "6"
& skf21("1","6","4","2","4","7","1","1") = "6"
& skf21("1","6","4","2","4","7","2","1") = "6"
& skf21("1","6","4","2","4","7","3","1") = "6"
& skf21("1","6","4","2","4","7","4","1") = "6"
& skf21("1","6","4","2","4","7","5","1") = "6"
& skf21("1","6","4","2","4","7","6","1") = "6"
& skf21("1","6","4","2","4","7","7","1") = "6"
& skf21("1","6","4","2","5","1","1","1") = "5"
& skf21("1","6","4","2","5","1","2","1") = "5"
& skf21("1","6","4","2","5","1","3","1") = "5"
& skf21("1","6","4","2","5","1","4","1") = "5"
& skf21("1","6","4","2","5","1","5","1") = "5"
& skf21("1","6","4","2","5","1","6","1") = "5"
& skf21("1","6","4","2","5","1","7","1") = "6"
& skf21("1","6","4","2","5","2","1","1") = "5"
& skf21("1","6","4","2","5","2","2","1") = "5"
& skf21("1","6","4","2","5","2","3","1") = "5"
& skf21("1","6","4","2","5","2","4","1") = "5"
& skf21("1","6","4","2","5","2","5","1") = "5"
& skf21("1","6","4","2","5","2","6","1") = "5"
& skf21("1","6","4","2","5","2","7","1") = "6"
& skf21("1","6","4","2","5","3","1","1") = "5"
& skf21("1","6","4","2","5","3","2","1") = "5"
& skf21("1","6","4","2","5","3","3","1") = "5"
& skf21("1","6","4","2","5","3","4","1") = "5"
& skf21("1","6","4","2","5","3","5","1") = "5"
& skf21("1","6","4","2","5","3","6","1") = "5"
& skf21("1","6","4","2","5","3","7","1") = "6"
& skf21("1","6","4","2","5","4","1","1") = "5"
& skf21("1","6","4","2","5","4","2","1") = "5"
& skf21("1","6","4","2","5","4","3","1") = "5"
& skf21("1","6","4","2","5","4","4","1") = "5"
& skf21("1","6","4","2","5","4","5","1") = "5"
& skf21("1","6","4","2","5","4","6","1") = "5"
& skf21("1","6","4","2","5","4","7","1") = "6"
& skf21("1","6","4","2","5","5","1","1") = "5"
& skf21("1","6","4","2","5","5","2","1") = "5"
& skf21("1","6","4","2","5","5","3","1") = "5"
& skf21("1","6","4","2","5","5","4","1") = "5"
& skf21("1","6","4","2","5","5","5","1") = "5"
& skf21("1","6","4","2","5","5","6","1") = "5"
& skf21("1","6","4","2","5","5","7","1") = "6"
& skf21("1","6","4","2","5","6","1","1") = "5"
& skf21("1","6","4","2","5","6","2","1") = "5"
& skf21("1","6","4","2","5","6","3","1") = "5"
& skf21("1","6","4","2","5","6","4","1") = "5"
& skf21("1","6","4","2","5","6","5","1") = "5"
& skf21("1","6","4","2","5","6","6","1") = "5"
& skf21("1","6","4","2","5","6","7","1") = "6"
& skf21("1","6","4","2","5","7","1","1") = "6"
& skf21("1","6","4","2","5","7","2","1") = "6"
& skf21("1","6","4","2","5","7","3","1") = "6"
& skf21("1","6","4","2","5","7","4","1") = "6"
& skf21("1","6","4","2","5","7","5","1") = "6"
& skf21("1","6","4","2","5","7","6","1") = "6"
& skf21("1","6","4","2","5","7","7","1") = "6"
& skf21("1","6","4","2","6","1","1","1") = "5"
& skf21("1","6","4","2","6","1","2","1") = "5"
& skf21("1","6","4","2","6","1","3","1") = "5"
& skf21("1","6","4","2","6","1","4","1") = "5"
& skf21("1","6","4","2","6","1","5","1") = "5"
& skf21("1","6","4","2","6","1","6","1") = "5"
& skf21("1","6","4","2","6","1","7","1") = "6"
& skf21("1","6","4","2","6","2","1","1") = "5"
& skf21("1","6","4","2","6","2","2","1") = "5"
& skf21("1","6","4","2","6","2","3","1") = "5"
& skf21("1","6","4","2","6","2","4","1") = "5"
& skf21("1","6","4","2","6","2","5","1") = "5"
& skf21("1","6","4","2","6","2","6","1") = "5"
& skf21("1","6","4","2","6","2","7","1") = "6"
& skf21("1","6","4","2","6","3","1","1") = "5"
& skf21("1","6","4","2","6","3","2","1") = "5"
& skf21("1","6","4","2","6","3","3","1") = "5"
& skf21("1","6","4","2","6","3","4","1") = "5"
& skf21("1","6","4","2","6","3","5","1") = "5"
& skf21("1","6","4","2","6","3","6","1") = "5"
& skf21("1","6","4","2","6","3","7","1") = "6"
& skf21("1","6","4","2","6","4","1","1") = "5"
& skf21("1","6","4","2","6","4","2","1") = "5"
& skf21("1","6","4","2","6","4","3","1") = "5"
& skf21("1","6","4","2","6","4","4","1") = "5"
& skf21("1","6","4","2","6","4","5","1") = "5"
& skf21("1","6","4","2","6","4","6","1") = "5"
& skf21("1","6","4","2","6","4","7","1") = "6"
& skf21("1","6","4","2","6","5","1","1") = "5"
& skf21("1","6","4","2","6","5","2","1") = "5"
& skf21("1","6","4","2","6","5","3","1") = "5"
& skf21("1","6","4","2","6","5","4","1") = "5"
& skf21("1","6","4","2","6","5","5","1") = "5"
& skf21("1","6","4","2","6","5","6","1") = "5"
& skf21("1","6","4","2","6","5","7","1") = "6"
& skf21("1","6","4","2","6","6","1","1") = "5"
& skf21("1","6","4","2","6","6","2","1") = "5"
& skf21("1","6","4","2","6","6","3","1") = "5"
& skf21("1","6","4","2","6","6","4","1") = "5"
& skf21("1","6","4","2","6","6","5","1") = "5"
& skf21("1","6","4","2","6","6","6","1") = "5"
& skf21("1","6","4","2","6","6","7","1") = "6"
& skf21("1","6","4","2","6","7","1","1") = "6"
& skf21("1","6","4","2","6","7","2","1") = "6"
& skf21("1","6","4","2","6","7","3","1") = "6"
& skf21("1","6","4","2","6","7","4","1") = "6"
& skf21("1","6","4","2","6","7","5","1") = "6"
& skf21("1","6","4","2","6","7","6","1") = "6"
& skf21("1","6","4","2","6","7","7","1") = "6"
& skf21("1","6","4","2","7","1","1","1") = "6"
& skf21("1","6","4","2","7","1","2","1") = "6"
& skf21("1","6","4","2","7","1","3","1") = "6"
& skf21("1","6","4","2","7","1","4","1") = "6"
& skf21("1","6","4","2","7","1","5","1") = "6"
& skf21("1","6","4","2","7","1","6","1") = "6"
& skf21("1","6","4","2","7","1","7","1") = "6"
& skf21("1","6","4","2","7","2","1","1") = "6"
& skf21("1","6","4","2","7","2","2","1") = "6"
& skf21("1","6","4","2","7","2","3","1") = "6"
& skf21("1","6","4","2","7","2","4","1") = "6"
& skf21("1","6","4","2","7","2","5","1") = "6"
& skf21("1","6","4","2","7","2","6","1") = "6"
& skf21("1","6","4","2","7","2","7","1") = "6"
& skf21("1","6","4","2","7","3","1","1") = "6"
& skf21("1","6","4","2","7","3","2","1") = "6"
& skf21("1","6","4","2","7","3","3","1") = "6"
& skf21("1","6","4","2","7","3","4","1") = "6"
& skf21("1","6","4","2","7","3","5","1") = "6"
& skf21("1","6","4","2","7","3","6","1") = "6"
& skf21("1","6","4","2","7","3","7","1") = "6"
& skf21("1","6","4","2","7","4","1","1") = "6"
& skf21("1","6","4","2","7","4","2","1") = "6"
& skf21("1","6","4","2","7","4","3","1") = "6"
& skf21("1","6","4","2","7","4","4","1") = "6"
& skf21("1","6","4","2","7","4","5","1") = "6"
& skf21("1","6","4","2","7","4","6","1") = "6"
& skf21("1","6","4","2","7","4","7","1") = "6"
& skf21("1","6","4","2","7","5","1","1") = "6"
& skf21("1","6","4","2","7","5","2","1") = "6"
& skf21("1","6","4","2","7","5","3","1") = "6"
& skf21("1","6","4","2","7","5","4","1") = "6"
& skf21("1","6","4","2","7","5","5","1") = "6"
& skf21("1","6","4","2","7","5","6","1") = "6"
& skf21("1","6","4","2","7","5","7","1") = "6"
& skf21("1","6","4","2","7","6","1","1") = "6"
& skf21("1","6","4","2","7","6","2","1") = "6"
& skf21("1","6","4","2","7","6","3","1") = "6"
& skf21("1","6","4","2","7","6","4","1") = "6"
& skf21("1","6","4","2","7","6","5","1") = "6"
& skf21("1","6","4","2","7","6","6","1") = "6"
& skf21("1","6","4","2","7","6","7","1") = "6"
& skf21("1","6","4","2","7","7","1","1") = "6"
& skf21("1","6","4","2","7","7","2","1") = "6"
& skf21("1","6","4","2","7","7","3","1") = "6"
& skf21("1","6","4","2","7","7","4","1") = "6"
& skf21("1","6","4","2","7","7","5","1") = "6"
& skf21("1","6","4","2","7","7","6","1") = "6"
& skf21("1","6","4","2","7","7","7","1") = "6"
& skf21("1","6","4","3","1","1","1","1") = "5"
& skf21("1","6","4","3","1","1","2","1") = "5"
& skf21("1","6","4","3","1","1","3","1") = "5"
& skf21("1","6","4","3","1","1","4","1") = "5"
& skf21("1","6","4","3","1","1","5","1") = "5"
& skf21("1","6","4","3","1","1","6","1") = "5"
& skf21("1","6","4","3","1","1","7","1") = "6"
& skf21("1","6","4","3","1","2","1","1") = "5"
& skf21("1","6","4","3","1","2","2","1") = "5"
& skf21("1","6","4","3","1","2","3","1") = "5"
& skf21("1","6","4","3","1","2","4","1") = "5"
& skf21("1","6","4","3","1","2","5","1") = "5"
& skf21("1","6","4","3","1","2","6","1") = "5"
& skf21("1","6","4","3","1","2","7","1") = "6"
& skf21("1","6","4","3","1","3","1","1") = "5"
& skf21("1","6","4","3","1","3","2","1") = "5"
& skf21("1","6","4","3","1","3","3","1") = "5"
& skf21("1","6","4","3","1","3","4","1") = "5"
& skf21("1","6","4","3","1","3","5","1") = "5"
& skf21("1","6","4","3","1","3","6","1") = "5"
& skf21("1","6","4","3","1","3","7","1") = "6"
& skf21("1","6","4","3","1","4","1","1") = "5"
& skf21("1","6","4","3","1","4","2","1") = "5"
& skf21("1","6","4","3","1","4","3","1") = "5"
& skf21("1","6","4","3","1","4","4","1") = "5"
& skf21("1","6","4","3","1","4","5","1") = "5"
& skf21("1","6","4","3","1","4","6","1") = "5"
& skf21("1","6","4","3","1","4","7","1") = "6"
& skf21("1","6","4","3","1","5","1","1") = "5"
& skf21("1","6","4","3","1","5","2","1") = "5"
& skf21("1","6","4","3","1","5","3","1") = "5"
& skf21("1","6","4","3","1","5","4","1") = "5"
& skf21("1","6","4","3","1","5","5","1") = "5"
& skf21("1","6","4","3","1","5","6","1") = "5"
& skf21("1","6","4","3","1","5","7","1") = "6"
& skf21("1","6","4","3","1","6","1","1") = "5"
& skf21("1","6","4","3","1","6","2","1") = "5"
& skf21("1","6","4","3","1","6","3","1") = "5"
& skf21("1","6","4","3","1","6","4","1") = "5"
& skf21("1","6","4","3","1","6","5","1") = "5"
& skf21("1","6","4","3","1","6","6","1") = "5"
& skf21("1","6","4","3","1","6","7","1") = "6"
& skf21("1","6","4","3","1","7","1","1") = "6"
& skf21("1","6","4","3","1","7","2","1") = "6"
& skf21("1","6","4","3","1","7","3","1") = "6"
& skf21("1","6","4","3","1","7","4","1") = "6"
& skf21("1","6","4","3","1","7","5","1") = "6"
& skf21("1","6","4","3","1","7","6","1") = "6"
& skf21("1","6","4","3","1","7","7","1") = "6"
& skf21("1","6","4","3","2","1","1","1") = "5"
& skf21("1","6","4","3","2","1","2","1") = "5"
& skf21("1","6","4","3","2","1","3","1") = "5"
& skf21("1","6","4","3","2","1","4","1") = "5"
& skf21("1","6","4","3","2","1","5","1") = "5"
& skf21("1","6","4","3","2","1","6","1") = "5"
& skf21("1","6","4","3","2","1","7","1") = "6"
& skf21("1","6","4","3","2","2","1","1") = "5"
& skf21("1","6","4","3","2","2","2","1") = "5"
& skf21("1","6","4","3","2","2","3","1") = "5"
& skf21("1","6","4","3","2","2","4","1") = "5"
& skf21("1","6","4","3","2","2","5","1") = "5"
& skf21("1","6","4","3","2","2","6","1") = "5"
& skf21("1","6","4","3","2","2","7","1") = "6"
& skf21("1","6","4","3","2","3","1","1") = "5"
& skf21("1","6","4","3","2","3","2","1") = "5"
& skf21("1","6","4","3","2","3","3","1") = "5"
& skf21("1","6","4","3","2","3","4","1") = "5"
& skf21("1","6","4","3","2","3","5","1") = "5"
& skf21("1","6","4","3","2","3","6","1") = "5"
& skf21("1","6","4","3","2","3","7","1") = "6"
& skf21("1","6","4","3","2","4","1","1") = "5"
& skf21("1","6","4","3","2","4","2","1") = "5"
& skf21("1","6","4","3","2","4","3","1") = "5"
& skf21("1","6","4","3","2","4","4","1") = "5"
& skf21("1","6","4","3","2","4","5","1") = "5"
& skf21("1","6","4","3","2","4","6","1") = "5"
& skf21("1","6","4","3","2","4","7","1") = "6"
& skf21("1","6","4","3","2","5","1","1") = "5"
& skf21("1","6","4","3","2","5","2","1") = "5"
& skf21("1","6","4","3","2","5","3","1") = "5"
& skf21("1","6","4","3","2","5","4","1") = "5"
& skf21("1","6","4","3","2","5","5","1") = "5"
& skf21("1","6","4","3","2","5","6","1") = "5"
& skf21("1","6","4","3","2","5","7","1") = "6"
& skf21("1","6","4","3","2","6","1","1") = "5"
& skf21("1","6","4","3","2","6","2","1") = "5"
& skf21("1","6","4","3","2","6","3","1") = "5"
& skf21("1","6","4","3","2","6","4","1") = "5"
& skf21("1","6","4","3","2","6","5","1") = "5"
& skf21("1","6","4","3","2","6","6","1") = "5"
& skf21("1","6","4","3","2","6","7","1") = "6"
& skf21("1","6","4","3","2","7","1","1") = "6"
& skf21("1","6","4","3","2","7","2","1") = "6"
& skf21("1","6","4","3","2","7","3","1") = "6"
& skf21("1","6","4","3","2","7","4","1") = "6"
& skf21("1","6","4","3","2","7","5","1") = "6"
& skf21("1","6","4","3","2","7","6","1") = "6"
& skf21("1","6","4","3","2","7","7","1") = "6"
& skf21("1","6","4","3","3","1","1","1") = "5"
& skf21("1","6","4","3","3","1","2","1") = "5"
& skf21("1","6","4","3","3","1","3","1") = "5"
& skf21("1","6","4","3","3","1","4","1") = "5"
& skf21("1","6","4","3","3","1","5","1") = "5"
& skf21("1","6","4","3","3","1","6","1") = "5"
& skf21("1","6","4","3","3","1","7","1") = "6"
& skf21("1","6","4","3","3","2","1","1") = "5"
& skf21("1","6","4","3","3","2","2","1") = "5"
& skf21("1","6","4","3","3","2","3","1") = "5"
& skf21("1","6","4","3","3","2","4","1") = "5"
& skf21("1","6","4","3","3","2","5","1") = "5"
& skf21("1","6","4","3","3","2","6","1") = "5"
& skf21("1","6","4","3","3","2","7","1") = "6"
& skf21("1","6","4","3","3","3","1","1") = "5"
& skf21("1","6","4","3","3","3","2","1") = "5"
& skf21("1","6","4","3","3","3","3","1") = "5"
& skf21("1","6","4","3","3","3","4","1") = "5"
& skf21("1","6","4","3","3","3","5","1") = "5"
& skf21("1","6","4","3","3","3","6","1") = "5"
& skf21("1","6","4","3","3","3","7","1") = "6"
& skf21("1","6","4","3","3","4","1","1") = "5"
& skf21("1","6","4","3","3","4","2","1") = "5"
& skf21("1","6","4","3","3","4","3","1") = "5"
& skf21("1","6","4","3","3","4","4","1") = "5"
& skf21("1","6","4","3","3","4","5","1") = "5"
& skf21("1","6","4","3","3","4","6","1") = "5"
& skf21("1","6","4","3","3","4","7","1") = "6"
& skf21("1","6","4","3","3","5","1","1") = "5"
& skf21("1","6","4","3","3","5","2","1") = "5"
& skf21("1","6","4","3","3","5","3","1") = "5"
& skf21("1","6","4","3","3","5","4","1") = "5"
& skf21("1","6","4","3","3","5","5","1") = "5"
& skf21("1","6","4","3","3","5","6","1") = "5"
& skf21("1","6","4","3","3","5","7","1") = "6"
& skf21("1","6","4","3","3","6","1","1") = "5"
& skf21("1","6","4","3","3","6","2","1") = "5"
& skf21("1","6","4","3","3","6","3","1") = "5"
& skf21("1","6","4","3","3","6","4","1") = "5"
& skf21("1","6","4","3","3","6","5","1") = "5"
& skf21("1","6","4","3","3","6","6","1") = "5"
& skf21("1","6","4","3","3","6","7","1") = "6"
& skf21("1","6","4","3","3","7","1","1") = "6"
& skf21("1","6","4","3","3","7","2","1") = "6"
& skf21("1","6","4","3","3","7","3","1") = "6"
& skf21("1","6","4","3","3","7","4","1") = "6"
& skf21("1","6","4","3","3","7","5","1") = "6"
& skf21("1","6","4","3","3","7","6","1") = "6"
& skf21("1","6","4","3","3","7","7","1") = "6"
& skf21("1","6","4","3","4","1","1","1") = "5"
& skf21("1","6","4","3","4","1","2","1") = "5"
& skf21("1","6","4","3","4","1","3","1") = "5"
& skf21("1","6","4","3","4","1","4","1") = "5"
& skf21("1","6","4","3","4","1","5","1") = "5"
& skf21("1","6","4","3","4","1","6","1") = "5"
& skf21("1","6","4","3","4","1","7","1") = "6"
& skf21("1","6","4","3","4","2","1","1") = "5"
& skf21("1","6","4","3","4","2","2","1") = "5"
& skf21("1","6","4","3","4","2","3","1") = "5"
& skf21("1","6","4","3","4","2","4","1") = "5"
& skf21("1","6","4","3","4","2","5","1") = "5"
& skf21("1","6","4","3","4","2","6","1") = "5"
& skf21("1","6","4","3","4","2","7","1") = "6"
& skf21("1","6","4","3","4","3","1","1") = "5"
& skf21("1","6","4","3","4","3","2","1") = "5"
& skf21("1","6","4","3","4","3","3","1") = "5"
& skf21("1","6","4","3","4","3","4","1") = "5"
& skf21("1","6","4","3","4","3","5","1") = "5"
& skf21("1","6","4","3","4","3","6","1") = "5"
& skf21("1","6","4","3","4","3","7","1") = "6"
& skf21("1","6","4","3","4","4","1","1") = "5"
& skf21("1","6","4","3","4","4","2","1") = "5"
& skf21("1","6","4","3","4","4","3","1") = "5"
& skf21("1","6","4","3","4","4","4","1") = "5"
& skf21("1","6","4","3","4","4","5","1") = "5"
& skf21("1","6","4","3","4","4","6","1") = "5"
& skf21("1","6","4","3","4","4","7","1") = "6"
& skf21("1","6","4","3","4","5","1","1") = "5"
& skf21("1","6","4","3","4","5","2","1") = "5"
& skf21("1","6","4","3","4","5","3","1") = "5"
& skf21("1","6","4","3","4","5","4","1") = "5"
& skf21("1","6","4","3","4","5","5","1") = "5"
& skf21("1","6","4","3","4","5","6","1") = "5"
& skf21("1","6","4","3","4","5","7","1") = "6"
& skf21("1","6","4","3","4","6","1","1") = "5"
& skf21("1","6","4","3","4","6","2","1") = "5"
& skf21("1","6","4","3","4","6","3","1") = "5"
& skf21("1","6","4","3","4","6","4","1") = "5"
& skf21("1","6","4","3","4","6","5","1") = "5"
& skf21("1","6","4","3","4","6","6","1") = "5"
& skf21("1","6","4","3","4","6","7","1") = "6"
& skf21("1","6","4","3","4","7","1","1") = "6"
& skf21("1","6","4","3","4","7","2","1") = "6"
& skf21("1","6","4","3","4","7","3","1") = "6"
& skf21("1","6","4","3","4","7","4","1") = "6"
& skf21("1","6","4","3","4","7","5","1") = "6"
& skf21("1","6","4","3","4","7","6","1") = "6"
& skf21("1","6","4","3","4","7","7","1") = "6"
& skf21("1","6","4","3","5","1","1","1") = "5"
& skf21("1","6","4","3","5","1","2","1") = "5"
& skf21("1","6","4","3","5","1","3","1") = "5"
& skf21("1","6","4","3","5","1","4","1") = "5"
& skf21("1","6","4","3","5","1","5","1") = "5"
& skf21("1","6","4","3","5","1","6","1") = "5"
& skf21("1","6","4","3","5","1","7","1") = "6"
& skf21("1","6","4","3","5","2","1","1") = "5"
& skf21("1","6","4","3","5","2","2","1") = "5"
& skf21("1","6","4","3","5","2","3","1") = "5"
& skf21("1","6","4","3","5","2","4","1") = "5"
& skf21("1","6","4","3","5","2","5","1") = "5"
& skf21("1","6","4","3","5","2","6","1") = "5"
& skf21("1","6","4","3","5","2","7","1") = "6"
& skf21("1","6","4","3","5","3","1","1") = "5"
& skf21("1","6","4","3","5","3","2","1") = "5"
& skf21("1","6","4","3","5","3","3","1") = "5"
& skf21("1","6","4","3","5","3","4","1") = "5"
& skf21("1","6","4","3","5","3","5","1") = "5"
& skf21("1","6","4","3","5","3","6","1") = "5"
& skf21("1","6","4","3","5","3","7","1") = "6"
& skf21("1","6","4","3","5","4","1","1") = "5"
& skf21("1","6","4","3","5","4","2","1") = "5"
& skf21("1","6","4","3","5","4","3","1") = "5"
& skf21("1","6","4","3","5","4","4","1") = "5"
& skf21("1","6","4","3","5","4","5","1") = "5"
& skf21("1","6","4","3","5","4","6","1") = "5"
& skf21("1","6","4","3","5","4","7","1") = "6"
& skf21("1","6","4","3","5","5","1","1") = "5"
& skf21("1","6","4","3","5","5","2","1") = "5"
& skf21("1","6","4","3","5","5","3","1") = "5"
& skf21("1","6","4","3","5","5","4","1") = "5"
& skf21("1","6","4","3","5","5","5","1") = "5"
& skf21("1","6","4","3","5","5","6","1") = "5"
& skf21("1","6","4","3","5","5","7","1") = "6"
& skf21("1","6","4","3","5","6","1","1") = "5"
& skf21("1","6","4","3","5","6","2","1") = "5"
& skf21("1","6","4","3","5","6","3","1") = "5"
& skf21("1","6","4","3","5","6","4","1") = "5"
& skf21("1","6","4","3","5","6","5","1") = "5"
& skf21("1","6","4","3","5","6","6","1") = "5"
& skf21("1","6","4","3","5","6","7","1") = "6"
& skf21("1","6","4","3","5","7","1","1") = "6"
& skf21("1","6","4","3","5","7","2","1") = "6"
& skf21("1","6","4","3","5","7","3","1") = "6"
& skf21("1","6","4","3","5","7","4","1") = "6"
& skf21("1","6","4","3","5","7","5","1") = "6"
& skf21("1","6","4","3","5","7","6","1") = "6"
& skf21("1","6","4","3","5","7","7","1") = "6"
& skf21("1","6","4","3","6","1","1","1") = "5"
& skf21("1","6","4","3","6","1","2","1") = "5"
& skf21("1","6","4","3","6","1","3","1") = "5"
& skf21("1","6","4","3","6","1","4","1") = "5"
& skf21("1","6","4","3","6","1","5","1") = "5"
& skf21("1","6","4","3","6","1","6","1") = "5"
& skf21("1","6","4","3","6","1","7","1") = "6"
& skf21("1","6","4","3","6","2","1","1") = "5"
& skf21("1","6","4","3","6","2","2","1") = "5"
& skf21("1","6","4","3","6","2","3","1") = "5"
& skf21("1","6","4","3","6","2","4","1") = "5"
& skf21("1","6","4","3","6","2","5","1") = "5"
& skf21("1","6","4","3","6","2","6","1") = "5"
& skf21("1","6","4","3","6","2","7","1") = "6"
& skf21("1","6","4","3","6","3","1","1") = "5"
& skf21("1","6","4","3","6","3","2","1") = "5"
& skf21("1","6","4","3","6","3","3","1") = "5"
& skf21("1","6","4","3","6","3","4","1") = "5"
& skf21("1","6","4","3","6","3","5","1") = "5"
& skf21("1","6","4","3","6","3","6","1") = "5"
& skf21("1","6","4","3","6","3","7","1") = "6"
& skf21("1","6","4","3","6","4","1","1") = "5"
& skf21("1","6","4","3","6","4","2","1") = "5"
& skf21("1","6","4","3","6","4","3","1") = "5"
& skf21("1","6","4","3","6","4","4","1") = "5"
& skf21("1","6","4","3","6","4","5","1") = "5"
& skf21("1","6","4","3","6","4","6","1") = "5"
& skf21("1","6","4","3","6","4","7","1") = "6"
& skf21("1","6","4","3","6","5","1","1") = "5"
& skf21("1","6","4","3","6","5","2","1") = "5"
& skf21("1","6","4","3","6","5","3","1") = "5"
& skf21("1","6","4","3","6","5","4","1") = "5"
& skf21("1","6","4","3","6","5","5","1") = "5"
& skf21("1","6","4","3","6","5","6","1") = "5"
& skf21("1","6","4","3","6","5","7","1") = "6"
& skf21("1","6","4","3","6","6","1","1") = "5"
& skf21("1","6","4","3","6","6","2","1") = "5"
& skf21("1","6","4","3","6","6","3","1") = "5"
& skf21("1","6","4","3","6","6","4","1") = "5"
& skf21("1","6","4","3","6","6","5","1") = "5"
& skf21("1","6","4","3","6","6","6","1") = "5"
& skf21("1","6","4","3","6","6","7","1") = "6"
& skf21("1","6","4","3","6","7","1","1") = "6"
& skf21("1","6","4","3","6","7","2","1") = "6"
& skf21("1","6","4","3","6","7","3","1") = "6"
& skf21("1","6","4","3","6","7","4","1") = "6"
& skf21("1","6","4","3","6","7","5","1") = "6"
& skf21("1","6","4","3","6","7","6","1") = "6"
& skf21("1","6","4","3","6","7","7","1") = "6"
& skf21("1","6","4","3","7","1","1","1") = "6"
& skf21("1","6","4","3","7","1","2","1") = "6"
& skf21("1","6","4","3","7","1","3","1") = "6"
& skf21("1","6","4","3","7","1","4","1") = "6"
& skf21("1","6","4","3","7","1","5","1") = "6"
& skf21("1","6","4","3","7","1","6","1") = "6"
& skf21("1","6","4","3","7","1","7","1") = "6"
& skf21("1","6","4","3","7","2","1","1") = "6"
& skf21("1","6","4","3","7","2","2","1") = "6"
& skf21("1","6","4","3","7","2","3","1") = "6"
& skf21("1","6","4","3","7","2","4","1") = "6"
& skf21("1","6","4","3","7","2","5","1") = "6"
& skf21("1","6","4","3","7","2","6","1") = "6"
& skf21("1","6","4","3","7","2","7","1") = "6"
& skf21("1","6","4","3","7","3","1","1") = "6"
& skf21("1","6","4","3","7","3","2","1") = "6"
& skf21("1","6","4","3","7","3","3","1") = "6"
& skf21("1","6","4","3","7","3","4","1") = "6"
& skf21("1","6","4","3","7","3","5","1") = "6"
& skf21("1","6","4","3","7","3","6","1") = "6"
& skf21("1","6","4","3","7","3","7","1") = "6"
& skf21("1","6","4","3","7","4","1","1") = "6"
& skf21("1","6","4","3","7","4","2","1") = "6"
& skf21("1","6","4","3","7","4","3","1") = "6"
& skf21("1","6","4","3","7","4","4","1") = "6"
& skf21("1","6","4","3","7","4","5","1") = "6"
& skf21("1","6","4","3","7","4","6","1") = "6"
& skf21("1","6","4","3","7","4","7","1") = "6"
& skf21("1","6","4","3","7","5","1","1") = "6"
& skf21("1","6","4","3","7","5","2","1") = "6"
& skf21("1","6","4","3","7","5","3","1") = "6"
& skf21("1","6","4","3","7","5","4","1") = "6"
& skf21("1","6","4","3","7","5","5","1") = "6"
& skf21("1","6","4","3","7","5","6","1") = "6"
& skf21("1","6","4","3","7","5","7","1") = "6"
& skf21("1","6","4","3","7","6","1","1") = "6"
& skf21("1","6","4","3","7","6","2","1") = "6"
& skf21("1","6","4","3","7","6","3","1") = "6"
& skf21("1","6","4","3","7","6","4","1") = "6"
& skf21("1","6","4","3","7","6","5","1") = "6"
& skf21("1","6","4","3","7","6","6","1") = "6"
& skf21("1","6","4","3","7","6","7","1") = "6"
& skf21("1","6","4","3","7","7","1","1") = "6"
& skf21("1","6","4","3","7","7","2","1") = "6"
& skf21("1","6","4","3","7","7","3","1") = "6"
& skf21("1","6","4","3","7","7","4","1") = "6"
& skf21("1","6","4","3","7","7","5","1") = "6"
& skf21("1","6","4","3","7","7","6","1") = "6"
& skf21("1","6","4","3","7","7","7","1") = "6"
& skf21("1","6","4","4","1","1","1","1") = "5"
& skf21("1","6","4","4","1","1","2","1") = "5"
& skf21("1","6","4","4","1","1","3","1") = "5"
& skf21("1","6","4","4","1","1","4","1") = "5"
& skf21("1","6","4","4","1","1","5","1") = "5"
& skf21("1","6","4","4","1","1","6","1") = "5"
& skf21("1","6","4","4","1","1","7","1") = "6"
& skf21("1","6","4","4","1","2","1","1") = "5"
& skf21("1","6","4","4","1","2","2","1") = "5"
& skf21("1","6","4","4","1","2","3","1") = "5"
& skf21("1","6","4","4","1","2","4","1") = "5"
& skf21("1","6","4","4","1","2","5","1") = "5"
& skf21("1","6","4","4","1","2","6","1") = "5"
& skf21("1","6","4","4","1","2","7","1") = "6"
& skf21("1","6","4","4","1","3","1","1") = "5"
& skf21("1","6","4","4","1","3","2","1") = "5"
& skf21("1","6","4","4","1","3","3","1") = "5"
& skf21("1","6","4","4","1","3","4","1") = "5"
& skf21("1","6","4","4","1","3","5","1") = "5"
& skf21("1","6","4","4","1","3","6","1") = "5"
& skf21("1","6","4","4","1","3","7","1") = "6"
& skf21("1","6","4","4","1","4","1","1") = "5"
& skf21("1","6","4","4","1","4","2","1") = "5"
& skf21("1","6","4","4","1","4","3","1") = "5"
& skf21("1","6","4","4","1","4","4","1") = "5"
& skf21("1","6","4","4","1","4","5","1") = "5"
& skf21("1","6","4","4","1","4","6","1") = "5"
& skf21("1","6","4","4","1","4","7","1") = "6"
& skf21("1","6","4","4","1","5","1","1") = "5"
& skf21("1","6","4","4","1","5","2","1") = "5"
& skf21("1","6","4","4","1","5","3","1") = "5"
& skf21("1","6","4","4","1","5","4","1") = "5"
& skf21("1","6","4","4","1","5","5","1") = "5"
& skf21("1","6","4","4","1","5","6","1") = "5"
& skf21("1","6","4","4","1","5","7","1") = "6"
& skf21("1","6","4","4","1","6","1","1") = "5"
& skf21("1","6","4","4","1","6","2","1") = "5"
& skf21("1","6","4","4","1","6","3","1") = "5"
& skf21("1","6","4","4","1","6","4","1") = "5"
& skf21("1","6","4","4","1","6","5","1") = "5"
& skf21("1","6","4","4","1","6","6","1") = "5"
& skf21("1","6","4","4","1","6","7","1") = "6"
& skf21("1","6","4","4","1","7","1","1") = "6"
& skf21("1","6","4","4","1","7","2","1") = "6"
& skf21("1","6","4","4","1","7","3","1") = "6"
& skf21("1","6","4","4","1","7","4","1") = "6"
& skf21("1","6","4","4","1","7","5","1") = "6"
& skf21("1","6","4","4","1","7","6","1") = "6"
& skf21("1","6","4","4","1","7","7","1") = "6"
& skf21("1","6","4","4","2","1","1","1") = "5"
& skf21("1","6","4","4","2","1","2","1") = "5"
& skf21("1","6","4","4","2","1","3","1") = "5"
& skf21("1","6","4","4","2","1","4","1") = "5"
& skf21("1","6","4","4","2","1","5","1") = "5"
& skf21("1","6","4","4","2","1","6","1") = "5"
& skf21("1","6","4","4","2","1","7","1") = "6"
& skf21("1","6","4","4","2","2","1","1") = "5"
& skf21("1","6","4","4","2","2","2","1") = "5"
& skf21("1","6","4","4","2","2","3","1") = "5"
& skf21("1","6","4","4","2","2","4","1") = "5"
& skf21("1","6","4","4","2","2","5","1") = "5"
& skf21("1","6","4","4","2","2","6","1") = "5"
& skf21("1","6","4","4","2","2","7","1") = "6"
& skf21("1","6","4","4","2","3","1","1") = "5"
& skf21("1","6","4","4","2","3","2","1") = "5"
& skf21("1","6","4","4","2","3","3","1") = "5"
& skf21("1","6","4","4","2","3","4","1") = "5"
& skf21("1","6","4","4","2","3","5","1") = "5"
& skf21("1","6","4","4","2","3","6","1") = "5"
& skf21("1","6","4","4","2","3","7","1") = "6"
& skf21("1","6","4","4","2","4","1","1") = "5"
& skf21("1","6","4","4","2","4","2","1") = "5"
& skf21("1","6","4","4","2","4","3","1") = "5"
& skf21("1","6","4","4","2","4","4","1") = "5"
& skf21("1","6","4","4","2","4","5","1") = "5"
& skf21("1","6","4","4","2","4","6","1") = "5"
& skf21("1","6","4","4","2","4","7","1") = "6"
& skf21("1","6","4","4","2","5","1","1") = "5"
& skf21("1","6","4","4","2","5","2","1") = "5"
& skf21("1","6","4","4","2","5","3","1") = "5"
& skf21("1","6","4","4","2","5","4","1") = "5"
& skf21("1","6","4","4","2","5","5","1") = "5"
& skf21("1","6","4","4","2","5","6","1") = "5"
& skf21("1","6","4","4","2","5","7","1") = "6"
& skf21("1","6","4","4","2","6","1","1") = "5"
& skf21("1","6","4","4","2","6","2","1") = "5"
& skf21("1","6","4","4","2","6","3","1") = "5"
& skf21("1","6","4","4","2","6","4","1") = "5"
& skf21("1","6","4","4","2","6","5","1") = "5"
& skf21("1","6","4","4","2","6","6","1") = "5"
& skf21("1","6","4","4","2","6","7","1") = "6"
& skf21("1","6","4","4","2","7","1","1") = "6"
& skf21("1","6","4","4","2","7","2","1") = "6"
& skf21("1","6","4","4","2","7","3","1") = "6"
& skf21("1","6","4","4","2","7","4","1") = "6"
& skf21("1","6","4","4","2","7","5","1") = "6"
& skf21("1","6","4","4","2","7","6","1") = "6"
& skf21("1","6","4","4","2","7","7","1") = "6"
& skf21("1","6","4","4","3","1","1","1") = "5"
& skf21("1","6","4","4","3","1","2","1") = "5"
& skf21("1","6","4","4","3","1","3","1") = "5"
& skf21("1","6","4","4","3","1","4","1") = "5"
& skf21("1","6","4","4","3","1","5","1") = "5"
& skf21("1","6","4","4","3","1","6","1") = "5"
& skf21("1","6","4","4","3","1","7","1") = "6"
& skf21("1","6","4","4","3","2","1","1") = "5"
& skf21("1","6","4","4","3","2","2","1") = "5"
& skf21("1","6","4","4","3","2","3","1") = "5"
& skf21("1","6","4","4","3","2","4","1") = "5"
& skf21("1","6","4","4","3","2","5","1") = "5"
& skf21("1","6","4","4","3","2","6","1") = "5"
& skf21("1","6","4","4","3","2","7","1") = "6"
& skf21("1","6","4","4","3","3","1","1") = "5"
& skf21("1","6","4","4","3","3","2","1") = "5"
& skf21("1","6","4","4","3","3","3","1") = "5"
& skf21("1","6","4","4","3","3","4","1") = "5"
& skf21("1","6","4","4","3","3","5","1") = "5"
& skf21("1","6","4","4","3","3","6","1") = "5"
& skf21("1","6","4","4","3","3","7","1") = "6"
& skf21("1","6","4","4","3","4","1","1") = "5"
& skf21("1","6","4","4","3","4","2","1") = "5"
& skf21("1","6","4","4","3","4","3","1") = "5"
& skf21("1","6","4","4","3","4","4","1") = "5"
& skf21("1","6","4","4","3","4","5","1") = "5"
& skf21("1","6","4","4","3","4","6","1") = "5"
& skf21("1","6","4","4","3","4","7","1") = "6"
& skf21("1","6","4","4","3","5","1","1") = "5"
& skf21("1","6","4","4","3","5","2","1") = "5"
& skf21("1","6","4","4","3","5","3","1") = "5"
& skf21("1","6","4","4","3","5","4","1") = "5"
& skf21("1","6","4","4","3","5","5","1") = "5"
& skf21("1","6","4","4","3","5","6","1") = "5"
& skf21("1","6","4","4","3","5","7","1") = "6"
& skf21("1","6","4","4","3","6","1","1") = "5"
& skf21("1","6","4","4","3","6","2","1") = "5"
& skf21("1","6","4","4","3","6","3","1") = "5"
& skf21("1","6","4","4","3","6","4","1") = "5"
& skf21("1","6","4","4","3","6","5","1") = "5"
& skf21("1","6","4","4","3","6","6","1") = "5"
& skf21("1","6","4","4","3","6","7","1") = "6"
& skf21("1","6","4","4","3","7","1","1") = "6"
& skf21("1","6","4","4","3","7","2","1") = "6"
& skf21("1","6","4","4","3","7","3","1") = "6"
& skf21("1","6","4","4","3","7","4","1") = "6"
& skf21("1","6","4","4","3","7","5","1") = "6"
& skf21("1","6","4","4","3","7","6","1") = "6"
& skf21("1","6","4","4","3","7","7","1") = "6"
& skf21("1","6","4","4","4","1","1","1") = "5"
& skf21("1","6","4","4","4","1","2","1") = "5"
& skf21("1","6","4","4","4","1","3","1") = "5"
& skf21("1","6","4","4","4","1","4","1") = "5"
& skf21("1","6","4","4","4","1","5","1") = "5"
& skf21("1","6","4","4","4","1","6","1") = "5"
& skf21("1","6","4","4","4","1","7","1") = "6"
& skf21("1","6","4","4","4","2","1","1") = "5"
& skf21("1","6","4","4","4","2","2","1") = "5"
& skf21("1","6","4","4","4","2","3","1") = "5"
& skf21("1","6","4","4","4","2","4","1") = "5"
& skf21("1","6","4","4","4","2","5","1") = "5"
& skf21("1","6","4","4","4","2","6","1") = "5"
& skf21("1","6","4","4","4","2","7","1") = "6"
& skf21("1","6","4","4","4","3","1","1") = "5"
& skf21("1","6","4","4","4","3","2","1") = "5"
& skf21("1","6","4","4","4","3","3","1") = "5"
& skf21("1","6","4","4","4","3","4","1") = "5"
& skf21("1","6","4","4","4","3","5","1") = "5"
& skf21("1","6","4","4","4","3","6","1") = "5"
& skf21("1","6","4","4","4","3","7","1") = "6"
& skf21("1","6","4","4","4","4","1","1") = "5"
& skf21("1","6","4","4","4","4","2","1") = "5"
& skf21("1","6","4","4","4","4","3","1") = "5"
& skf21("1","6","4","4","4","4","4","1") = "5"
& skf21("1","6","4","4","4","4","5","1") = "5"
& skf21("1","6","4","4","4","4","6","1") = "5"
& skf21("1","6","4","4","4","4","7","1") = "6"
& skf21("1","6","4","4","4","5","1","1") = "5"
& skf21("1","6","4","4","4","5","2","1") = "5"
& skf21("1","6","4","4","4","5","3","1") = "5"
& skf21("1","6","4","4","4","5","4","1") = "5"
& skf21("1","6","4","4","4","5","5","1") = "5"
& skf21("1","6","4","4","4","5","6","1") = "5"
& skf21("1","6","4","4","4","5","7","1") = "6"
& skf21("1","6","4","4","4","6","1","1") = "5"
& skf21("1","6","4","4","4","6","2","1") = "5"
& skf21("1","6","4","4","4","6","3","1") = "5"
& skf21("1","6","4","4","4","6","4","1") = "5"
& skf21("1","6","4","4","4","6","5","1") = "5"
& skf21("1","6","4","4","4","6","6","1") = "5"
& skf21("1","6","4","4","4","6","7","1") = "6"
& skf21("1","6","4","4","4","7","1","1") = "6"
& skf21("1","6","4","4","4","7","2","1") = "6"
& skf21("1","6","4","4","4","7","3","1") = "6"
& skf21("1","6","4","4","4","7","4","1") = "6"
& skf21("1","6","4","4","4","7","5","1") = "6"
& skf21("1","6","4","4","4","7","6","1") = "6"
& skf21("1","6","4","4","4","7","7","1") = "6"
& skf21("1","6","4","4","5","1","1","1") = "5"
& skf21("1","6","4","4","5","1","2","1") = "5"
& skf21("1","6","4","4","5","1","3","1") = "5"
& skf21("1","6","4","4","5","1","4","1") = "5"
& skf21("1","6","4","4","5","1","5","1") = "5"
& skf21("1","6","4","4","5","1","6","1") = "5"
& skf21("1","6","4","4","5","1","7","1") = "6"
& skf21("1","6","4","4","5","2","1","1") = "5"
& skf21("1","6","4","4","5","2","2","1") = "5"
& skf21("1","6","4","4","5","2","3","1") = "5"
& skf21("1","6","4","4","5","2","4","1") = "5"
& skf21("1","6","4","4","5","2","5","1") = "5"
& skf21("1","6","4","4","5","2","6","1") = "5"
& skf21("1","6","4","4","5","2","7","1") = "6"
& skf21("1","6","4","4","5","3","1","1") = "5"
& skf21("1","6","4","4","5","3","2","1") = "5"
& skf21("1","6","4","4","5","3","3","1") = "5"
& skf21("1","6","4","4","5","3","4","1") = "5"
& skf21("1","6","4","4","5","3","5","1") = "5"
& skf21("1","6","4","4","5","3","6","1") = "5"
& skf21("1","6","4","4","5","3","7","1") = "6"
& skf21("1","6","4","4","5","4","1","1") = "5"
& skf21("1","6","4","4","5","4","2","1") = "5"
& skf21("1","6","4","4","5","4","3","1") = "5"
& skf21("1","6","4","4","5","4","4","1") = "5"
& skf21("1","6","4","4","5","4","5","1") = "5"
& skf21("1","6","4","4","5","4","6","1") = "5"
& skf21("1","6","4","4","5","4","7","1") = "6"
& skf21("1","6","4","4","5","5","1","1") = "5"
& skf21("1","6","4","4","5","5","2","1") = "5"
& skf21("1","6","4","4","5","5","3","1") = "5"
& skf21("1","6","4","4","5","5","4","1") = "5"
& skf21("1","6","4","4","5","5","5","1") = "5"
& skf21("1","6","4","4","5","5","6","1") = "5"
& skf21("1","6","4","4","5","5","7","1") = "6"
& skf21("1","6","4","4","5","6","1","1") = "5"
& skf21("1","6","4","4","5","6","2","1") = "5"
& skf21("1","6","4","4","5","6","3","1") = "5"
& skf21("1","6","4","4","5","6","4","1") = "5"
& skf21("1","6","4","4","5","6","5","1") = "5"
& skf21("1","6","4","4","5","6","6","1") = "5"
& skf21("1","6","4","4","5","6","7","1") = "6"
& skf21("1","6","4","4","5","7","1","1") = "6"
& skf21("1","6","4","4","5","7","2","1") = "6"
& skf21("1","6","4","4","5","7","3","1") = "6"
& skf21("1","6","4","4","5","7","4","1") = "6"
& skf21("1","6","4","4","5","7","5","1") = "6"
& skf21("1","6","4","4","5","7","6","1") = "6"
& skf21("1","6","4","4","5","7","7","1") = "6"
& skf21("1","6","4","4","6","1","1","1") = "5"
& skf21("1","6","4","4","6","1","2","1") = "5"
& skf21("1","6","4","4","6","1","3","1") = "5"
& skf21("1","6","4","4","6","1","4","1") = "5"
& skf21("1","6","4","4","6","1","5","1") = "5"
& skf21("1","6","4","4","6","1","6","1") = "5"
& skf21("1","6","4","4","6","1","7","1") = "6"
& skf21("1","6","4","4","6","2","1","1") = "5"
& skf21("1","6","4","4","6","2","2","1") = "5"
& skf21("1","6","4","4","6","2","3","1") = "5"
& skf21("1","6","4","4","6","2","4","1") = "5"
& skf21("1","6","4","4","6","2","5","1") = "5"
& skf21("1","6","4","4","6","2","6","1") = "5"
& skf21("1","6","4","4","6","2","7","1") = "6"
& skf21("1","6","4","4","6","3","1","1") = "5"
& skf21("1","6","4","4","6","3","2","1") = "5"
& skf21("1","6","4","4","6","3","3","1") = "5"
& skf21("1","6","4","4","6","3","4","1") = "5"
& skf21("1","6","4","4","6","3","5","1") = "5"
& skf21("1","6","4","4","6","3","6","1") = "5"
& skf21("1","6","4","4","6","3","7","1") = "6"
& skf21("1","6","4","4","6","4","1","1") = "5"
& skf21("1","6","4","4","6","4","2","1") = "5"
& skf21("1","6","4","4","6","4","3","1") = "5"
& skf21("1","6","4","4","6","4","4","1") = "5"
& skf21("1","6","4","4","6","4","5","1") = "5"
& skf21("1","6","4","4","6","4","6","1") = "5"
& skf21("1","6","4","4","6","4","7","1") = "6"
& skf21("1","6","4","4","6","5","1","1") = "5"
& skf21("1","6","4","4","6","5","2","1") = "5"
& skf21("1","6","4","4","6","5","3","1") = "5"
& skf21("1","6","4","4","6","5","4","1") = "5"
& skf21("1","6","4","4","6","5","5","1") = "5"
& skf21("1","6","4","4","6","5","6","1") = "5"
& skf21("1","6","4","4","6","5","7","1") = "6"
& skf21("1","6","4","4","6","6","1","1") = "5"
& skf21("1","6","4","4","6","6","2","1") = "5"
& skf21("1","6","4","4","6","6","3","1") = "5"
& skf21("1","6","4","4","6","6","4","1") = "5"
& skf21("1","6","4","4","6","6","5","1") = "5"
& skf21("1","6","4","4","6","6","6","1") = "5"
& skf21("1","6","4","4","6","6","7","1") = "6"
& skf21("1","6","4","4","6","7","1","1") = "6"
& skf21("1","6","4","4","6","7","2","1") = "6"
& skf21("1","6","4","4","6","7","3","1") = "6"
& skf21("1","6","4","4","6","7","4","1") = "6"
& skf21("1","6","4","4","6","7","5","1") = "6"
& skf21("1","6","4","4","6","7","6","1") = "6"
& skf21("1","6","4","4","6","7","7","1") = "6"
& skf21("1","6","4","4","7","1","1","1") = "6"
& skf21("1","6","4","4","7","1","2","1") = "6"
& skf21("1","6","4","4","7","1","3","1") = "6"
& skf21("1","6","4","4","7","1","4","1") = "6"
& skf21("1","6","4","4","7","1","5","1") = "6"
& skf21("1","6","4","4","7","1","6","1") = "6"
& skf21("1","6","4","4","7","1","7","1") = "6"
& skf21("1","6","4","4","7","2","1","1") = "6"
& skf21("1","6","4","4","7","2","2","1") = "6"
& skf21("1","6","4","4","7","2","3","1") = "6"
& skf21("1","6","4","4","7","2","4","1") = "6"
& skf21("1","6","4","4","7","2","5","1") = "6"
& skf21("1","6","4","4","7","2","6","1") = "6"
& skf21("1","6","4","4","7","2","7","1") = "6"
& skf21("1","6","4","4","7","3","1","1") = "6"
& skf21("1","6","4","4","7","3","2","1") = "6"
& skf21("1","6","4","4","7","3","3","1") = "6"
& skf21("1","6","4","4","7","3","4","1") = "6"
& skf21("1","6","4","4","7","3","5","1") = "6"
& skf21("1","6","4","4","7","3","6","1") = "6"
& skf21("1","6","4","4","7","3","7","1") = "6"
& skf21("1","6","4","4","7","4","1","1") = "6"
& skf21("1","6","4","4","7","4","2","1") = "6"
& skf21("1","6","4","4","7","4","3","1") = "6"
& skf21("1","6","4","4","7","4","4","1") = "6"
& skf21("1","6","4","4","7","4","5","1") = "6"
& skf21("1","6","4","4","7","4","6","1") = "6"
& skf21("1","6","4","4","7","4","7","1") = "6"
& skf21("1","6","4","4","7","5","1","1") = "6"
& skf21("1","6","4","4","7","5","2","1") = "6"
& skf21("1","6","4","4","7","5","3","1") = "6"
& skf21("1","6","4","4","7","5","4","1") = "6"
& skf21("1","6","4","4","7","5","5","1") = "6"
& skf21("1","6","4","4","7","5","6","1") = "6"
& skf21("1","6","4","4","7","5","7","1") = "6"
& skf21("1","6","4","4","7","6","1","1") = "6"
& skf21("1","6","4","4","7","6","2","1") = "6"
& skf21("1","6","4","4","7","6","3","1") = "6"
& skf21("1","6","4","4","7","6","4","1") = "6"
& skf21("1","6","4","4","7","6","5","1") = "6"
& skf21("1","6","4","4","7","6","6","1") = "6"
& skf21("1","6","4","4","7","6","7","1") = "6"
& skf21("1","6","4","4","7","7","1","1") = "6"
& skf21("1","6","4","4","7","7","2","1") = "6"
& skf21("1","6","4","4","7","7","3","1") = "6"
& skf21("1","6","4","4","7","7","4","1") = "6"
& skf21("1","6","4","4","7","7","5","1") = "6"
& skf21("1","6","4","4","7","7","6","1") = "6"
& skf21("1","6","4","4","7","7","7","1") = "6"
& skf21("1","6","4","5","1","1","1","1") = "5"
& skf21("1","6","4","5","1","1","2","1") = "5"
& skf21("1","6","4","5","1","1","3","1") = "5"
& skf21("1","6","4","5","1","1","4","1") = "5"
& skf21("1","6","4","5","1","1","5","1") = "5"
& skf21("1","6","4","5","1","1","6","1") = "5"
& skf21("1","6","4","5","1","1","7","1") = "6"
& skf21("1","6","4","5","1","2","1","1") = "5"
& skf21("1","6","4","5","1","2","2","1") = "5"
& skf21("1","6","4","5","1","2","3","1") = "5"
& skf21("1","6","4","5","1","2","4","1") = "5"
& skf21("1","6","4","5","1","2","5","1") = "5"
& skf21("1","6","4","5","1","2","6","1") = "5"
& skf21("1","6","4","5","1","2","7","1") = "6"
& skf21("1","6","4","5","1","3","1","1") = "5"
& skf21("1","6","4","5","1","3","2","1") = "5"
& skf21("1","6","4","5","1","3","3","1") = "5"
& skf21("1","6","4","5","1","3","4","1") = "5"
& skf21("1","6","4","5","1","3","5","1") = "5"
& skf21("1","6","4","5","1","3","6","1") = "5"
& skf21("1","6","4","5","1","3","7","1") = "6"
& skf21("1","6","4","5","1","4","1","1") = "5"
& skf21("1","6","4","5","1","4","2","1") = "5"
& skf21("1","6","4","5","1","4","3","1") = "5"
& skf21("1","6","4","5","1","4","4","1") = "5"
& skf21("1","6","4","5","1","4","5","1") = "5"
& skf21("1","6","4","5","1","4","6","1") = "5"
& skf21("1","6","4","5","1","4","7","1") = "6"
& skf21("1","6","4","5","1","5","1","1") = "5"
& skf21("1","6","4","5","1","5","2","1") = "5"
& skf21("1","6","4","5","1","5","3","1") = "5"
& skf21("1","6","4","5","1","5","4","1") = "5"
& skf21("1","6","4","5","1","5","5","1") = "5"
& skf21("1","6","4","5","1","5","6","1") = "5"
& skf21("1","6","4","5","1","5","7","1") = "6"
& skf21("1","6","4","5","1","6","1","1") = "5"
& skf21("1","6","4","5","1","6","2","1") = "5"
& skf21("1","6","4","5","1","6","3","1") = "5"
& skf21("1","6","4","5","1","6","4","1") = "5"
& skf21("1","6","4","5","1","6","5","1") = "5"
& skf21("1","6","4","5","1","6","6","1") = "5"
& skf21("1","6","4","5","1","6","7","1") = "6"
& skf21("1","6","4","5","1","7","1","1") = "6"
& skf21("1","6","4","5","1","7","2","1") = "6"
& skf21("1","6","4","5","1","7","3","1") = "6"
& skf21("1","6","4","5","1","7","4","1") = "6"
& skf21("1","6","4","5","1","7","5","1") = "6"
& skf21("1","6","4","5","1","7","6","1") = "6"
& skf21("1","6","4","5","1","7","7","1") = "6"
& skf21("1","6","4","5","2","1","1","1") = "5"
& skf21("1","6","4","5","2","1","2","1") = "5"
& skf21("1","6","4","5","2","1","3","1") = "5"
& skf21("1","6","4","5","2","1","4","1") = "5"
& skf21("1","6","4","5","2","1","5","1") = "5"
& skf21("1","6","4","5","2","1","6","1") = "5"
& skf21("1","6","4","5","2","1","7","1") = "6"
& skf21("1","6","4","5","2","2","1","1") = "5"
& skf21("1","6","4","5","2","2","2","1") = "5"
& skf21("1","6","4","5","2","2","3","1") = "5"
& skf21("1","6","4","5","2","2","4","1") = "5"
& skf21("1","6","4","5","2","2","5","1") = "5"
& skf21("1","6","4","5","2","2","6","1") = "5"
& skf21("1","6","4","5","2","2","7","1") = "6"
& skf21("1","6","4","5","2","3","1","1") = "5"
& skf21("1","6","4","5","2","3","2","1") = "5"
& skf21("1","6","4","5","2","3","3","1") = "5"
& skf21("1","6","4","5","2","3","4","1") = "5"
& skf21("1","6","4","5","2","3","5","1") = "5"
& skf21("1","6","4","5","2","3","6","1") = "5"
& skf21("1","6","4","5","2","3","7","1") = "6"
& skf21("1","6","4","5","2","4","1","1") = "5"
& skf21("1","6","4","5","2","4","2","1") = "5"
& skf21("1","6","4","5","2","4","3","1") = "5"
& skf21("1","6","4","5","2","4","4","1") = "5"
& skf21("1","6","4","5","2","4","5","1") = "5"
& skf21("1","6","4","5","2","4","6","1") = "5"
& skf21("1","6","4","5","2","4","7","1") = "6"
& skf21("1","6","4","5","2","5","1","1") = "5"
& skf21("1","6","4","5","2","5","2","1") = "5"
& skf21("1","6","4","5","2","5","3","1") = "5"
& skf21("1","6","4","5","2","5","4","1") = "5"
& skf21("1","6","4","5","2","5","5","1") = "5"
& skf21("1","6","4","5","2","5","6","1") = "5"
& skf21("1","6","4","5","2","5","7","1") = "6"
& skf21("1","6","4","5","2","6","1","1") = "5"
& skf21("1","6","4","5","2","6","2","1") = "5"
& skf21("1","6","4","5","2","6","3","1") = "5"
& skf21("1","6","4","5","2","6","4","1") = "5"
& skf21("1","6","4","5","2","6","5","1") = "5"
& skf21("1","6","4","5","2","6","6","1") = "5"
& skf21("1","6","4","5","2","6","7","1") = "6"
& skf21("1","6","4","5","2","7","1","1") = "6"
& skf21("1","6","4","5","2","7","2","1") = "6"
& skf21("1","6","4","5","2","7","3","1") = "6"
& skf21("1","6","4","5","2","7","4","1") = "6"
& skf21("1","6","4","5","2","7","5","1") = "6"
& skf21("1","6","4","5","2","7","6","1") = "6"
& skf21("1","6","4","5","2","7","7","1") = "6"
& skf21("1","6","4","5","3","1","1","1") = "5"
& skf21("1","6","4","5","3","1","2","1") = "5"
& skf21("1","6","4","5","3","1","3","1") = "5"
& skf21("1","6","4","5","3","1","4","1") = "5"
& skf21("1","6","4","5","3","1","5","1") = "5"
& skf21("1","6","4","5","3","1","6","1") = "5"
& skf21("1","6","4","5","3","1","7","1") = "6"
& skf21("1","6","4","5","3","2","1","1") = "5"
& skf21("1","6","4","5","3","2","2","1") = "5"
& skf21("1","6","4","5","3","2","3","1") = "5"
& skf21("1","6","4","5","3","2","4","1") = "5"
& skf21("1","6","4","5","3","2","5","1") = "5"
& skf21("1","6","4","5","3","2","6","1") = "5"
& skf21("1","6","4","5","3","2","7","1") = "6"
& skf21("1","6","4","5","3","3","1","1") = "5"
& skf21("1","6","4","5","3","3","2","1") = "5"
& skf21("1","6","4","5","3","3","3","1") = "5"
& skf21("1","6","4","5","3","3","4","1") = "5"
& skf21("1","6","4","5","3","3","5","1") = "5"
& skf21("1","6","4","5","3","3","6","1") = "5"
& skf21("1","6","4","5","3","3","7","1") = "6"
& skf21("1","6","4","5","3","4","1","1") = "5"
& skf21("1","6","4","5","3","4","2","1") = "5"
& skf21("1","6","4","5","3","4","3","1") = "5"
& skf21("1","6","4","5","3","4","4","1") = "5"
& skf21("1","6","4","5","3","4","5","1") = "5"
& skf21("1","6","4","5","3","4","6","1") = "5"
& skf21("1","6","4","5","3","4","7","1") = "6"
& skf21("1","6","4","5","3","5","1","1") = "5"
& skf21("1","6","4","5","3","5","2","1") = "5"
& skf21("1","6","4","5","3","5","3","1") = "5"
& skf21("1","6","4","5","3","5","4","1") = "5"
& skf21("1","6","4","5","3","5","5","1") = "5"
& skf21("1","6","4","5","3","5","6","1") = "5"
& skf21("1","6","4","5","3","5","7","1") = "6"
& skf21("1","6","4","5","3","6","1","1") = "5"
& skf21("1","6","4","5","3","6","2","1") = "5"
& skf21("1","6","4","5","3","6","3","1") = "5"
& skf21("1","6","4","5","3","6","4","1") = "5"
& skf21("1","6","4","5","3","6","5","1") = "5"
& skf21("1","6","4","5","3","6","6","1") = "5"
& skf21("1","6","4","5","3","6","7","1") = "6"
& skf21("1","6","4","5","3","7","1","1") = "6"
& skf21("1","6","4","5","3","7","2","1") = "6"
& skf21("1","6","4","5","3","7","3","1") = "6"
& skf21("1","6","4","5","3","7","4","1") = "6"
& skf21("1","6","4","5","3","7","5","1") = "6"
& skf21("1","6","4","5","3","7","6","1") = "6"
& skf21("1","6","4","5","3","7","7","1") = "6"
& skf21("1","6","4","5","4","1","1","1") = "5"
& skf21("1","6","4","5","4","1","2","1") = "5"
& skf21("1","6","4","5","4","1","3","1") = "5"
& skf21("1","6","4","5","4","1","4","1") = "5"
& skf21("1","6","4","5","4","1","5","1") = "5"
& skf21("1","6","4","5","4","1","6","1") = "5"
& skf21("1","6","4","5","4","1","7","1") = "6"
& skf21("1","6","4","5","4","2","1","1") = "5"
& skf21("1","6","4","5","4","2","2","1") = "5"
& skf21("1","6","4","5","4","2","3","1") = "5"
& skf21("1","6","4","5","4","2","4","1") = "5"
& skf21("1","6","4","5","4","2","5","1") = "5"
& skf21("1","6","4","5","4","2","6","1") = "5"
& skf21("1","6","4","5","4","2","7","1") = "6"
& skf21("1","6","4","5","4","3","1","1") = "5"
& skf21("1","6","4","5","4","3","2","1") = "5"
& skf21("1","6","4","5","4","3","3","1") = "5"
& skf21("1","6","4","5","4","3","4","1") = "5"
& skf21("1","6","4","5","4","3","5","1") = "5"
& skf21("1","6","4","5","4","3","6","1") = "5"
& skf21("1","6","4","5","4","3","7","1") = "6"
& skf21("1","6","4","5","4","4","1","1") = "5"
& skf21("1","6","4","5","4","4","2","1") = "5"
& skf21("1","6","4","5","4","4","3","1") = "5"
& skf21("1","6","4","5","4","4","4","1") = "5"
& skf21("1","6","4","5","4","4","5","1") = "5"
& skf21("1","6","4","5","4","4","6","1") = "5"
& skf21("1","6","4","5","4","4","7","1") = "6"
& skf21("1","6","4","5","4","5","1","1") = "5"
& skf21("1","6","4","5","4","5","2","1") = "5"
& skf21("1","6","4","5","4","5","3","1") = "5"
& skf21("1","6","4","5","4","5","4","1") = "5"
& skf21("1","6","4","5","4","5","5","1") = "5"
& skf21("1","6","4","5","4","5","6","1") = "5"
& skf21("1","6","4","5","4","5","7","1") = "6"
& skf21("1","6","4","5","4","6","1","1") = "5"
& skf21("1","6","4","5","4","6","2","1") = "5"
& skf21("1","6","4","5","4","6","3","1") = "5"
& skf21("1","6","4","5","4","6","4","1") = "5"
& skf21("1","6","4","5","4","6","5","1") = "5"
& skf21("1","6","4","5","4","6","6","1") = "5"
& skf21("1","6","4","5","4","6","7","1") = "6"
& skf21("1","6","4","5","4","7","1","1") = "6"
& skf21("1","6","4","5","4","7","2","1") = "6"
& skf21("1","6","4","5","4","7","3","1") = "6"
& skf21("1","6","4","5","4","7","4","1") = "6"
& skf21("1","6","4","5","4","7","5","1") = "6"
& skf21("1","6","4","5","4","7","6","1") = "6"
& skf21("1","6","4","5","4","7","7","1") = "6"
& skf21("1","6","4","5","5","1","1","1") = "5"
& skf21("1","6","4","5","5","1","2","1") = "5"
& skf21("1","6","4","5","5","1","3","1") = "5"
& skf21("1","6","4","5","5","1","4","1") = "5"
& skf21("1","6","4","5","5","1","5","1") = "5"
& skf21("1","6","4","5","5","1","6","1") = "5"
& skf21("1","6","4","5","5","1","7","1") = "6"
& skf21("1","6","4","5","5","2","1","1") = "5"
& skf21("1","6","4","5","5","2","2","1") = "5"
& skf21("1","6","4","5","5","2","3","1") = "5"
& skf21("1","6","4","5","5","2","4","1") = "5"
& skf21("1","6","4","5","5","2","5","1") = "5"
& skf21("1","6","4","5","5","2","6","1") = "5"
& skf21("1","6","4","5","5","2","7","1") = "6"
& skf21("1","6","4","5","5","3","1","1") = "5"
& skf21("1","6","4","5","5","3","2","1") = "5"
& skf21("1","6","4","5","5","3","3","1") = "5"
& skf21("1","6","4","5","5","3","4","1") = "5"
& skf21("1","6","4","5","5","3","5","1") = "5"
& skf21("1","6","4","5","5","3","6","1") = "5"
& skf21("1","6","4","5","5","3","7","1") = "6"
& skf21("1","6","4","5","5","4","1","1") = "5"
& skf21("1","6","4","5","5","4","2","1") = "5"
& skf21("1","6","4","5","5","4","3","1") = "5"
& skf21("1","6","4","5","5","4","4","1") = "5"
& skf21("1","6","4","5","5","4","5","1") = "5"
& skf21("1","6","4","5","5","4","6","1") = "5"
& skf21("1","6","4","5","5","4","7","1") = "6"
& skf21("1","6","4","5","5","5","1","1") = "5"
& skf21("1","6","4","5","5","5","2","1") = "5"
& skf21("1","6","4","5","5","5","3","1") = "5"
& skf21("1","6","4","5","5","5","4","1") = "5"
& skf21("1","6","4","5","5","5","5","1") = "5"
& skf21("1","6","4","5","5","5","6","1") = "5"
& skf21("1","6","4","5","5","5","7","1") = "6"
& skf21("1","6","4","5","5","6","1","1") = "5"
& skf21("1","6","4","5","5","6","2","1") = "5"
& skf21("1","6","4","5","5","6","3","1") = "5"
& skf21("1","6","4","5","5","6","4","1") = "5"
& skf21("1","6","4","5","5","6","5","1") = "5"
& skf21("1","6","4","5","5","6","6","1") = "5"
& skf21("1","6","4","5","5","6","7","1") = "6"
& skf21("1","6","4","5","5","7","1","1") = "6"
& skf21("1","6","4","5","5","7","2","1") = "6"
& skf21("1","6","4","5","5","7","3","1") = "6"
& skf21("1","6","4","5","5","7","4","1") = "6"
& skf21("1","6","4","5","5","7","5","1") = "6"
& skf21("1","6","4","5","5","7","6","1") = "6"
& skf21("1","6","4","5","5","7","7","1") = "6"
& skf21("1","6","4","5","6","1","1","1") = "5"
& skf21("1","6","4","5","6","1","2","1") = "5"
& skf21("1","6","4","5","6","1","3","1") = "5"
& skf21("1","6","4","5","6","1","4","1") = "5"
& skf21("1","6","4","5","6","1","5","1") = "5"
& skf21("1","6","4","5","6","1","6","1") = "5"
& skf21("1","6","4","5","6","1","7","1") = "6"
& skf21("1","6","4","5","6","2","1","1") = "5"
& skf21("1","6","4","5","6","2","2","1") = "5"
& skf21("1","6","4","5","6","2","3","1") = "5"
& skf21("1","6","4","5","6","2","4","1") = "5"
& skf21("1","6","4","5","6","2","5","1") = "5"
& skf21("1","6","4","5","6","2","6","1") = "5"
& skf21("1","6","4","5","6","2","7","1") = "6"
& skf21("1","6","4","5","6","3","1","1") = "5"
& skf21("1","6","4","5","6","3","2","1") = "5"
& skf21("1","6","4","5","6","3","3","1") = "5"
& skf21("1","6","4","5","6","3","4","1") = "5"
& skf21("1","6","4","5","6","3","5","1") = "5"
& skf21("1","6","4","5","6","3","6","1") = "5"
& skf21("1","6","4","5","6","3","7","1") = "6"
& skf21("1","6","4","5","6","4","1","1") = "5"
& skf21("1","6","4","5","6","4","2","1") = "5"
& skf21("1","6","4","5","6","4","3","1") = "5"
& skf21("1","6","4","5","6","4","4","1") = "5"
& skf21("1","6","4","5","6","4","5","1") = "5"
& skf21("1","6","4","5","6","4","6","1") = "5"
& skf21("1","6","4","5","6","4","7","1") = "6"
& skf21("1","6","4","5","6","5","1","1") = "5"
& skf21("1","6","4","5","6","5","2","1") = "5"
& skf21("1","6","4","5","6","5","3","1") = "5"
& skf21("1","6","4","5","6","5","4","1") = "5"
& skf21("1","6","4","5","6","5","5","1") = "5"
& skf21("1","6","4","5","6","5","6","1") = "5"
& skf21("1","6","4","5","6","5","7","1") = "6"
& skf21("1","6","4","5","6","6","1","1") = "5"
& skf21("1","6","4","5","6","6","2","1") = "5"
& skf21("1","6","4","5","6","6","3","1") = "5"
& skf21("1","6","4","5","6","6","4","1") = "5"
& skf21("1","6","4","5","6","6","5","1") = "5"
& skf21("1","6","4","5","6","6","6","1") = "5"
& skf21("1","6","4","5","6","6","7","1") = "6"
& skf21("1","6","4","5","6","7","1","1") = "6"
& skf21("1","6","4","5","6","7","2","1") = "6"
& skf21("1","6","4","5","6","7","3","1") = "6"
& skf21("1","6","4","5","6","7","4","1") = "6"
& skf21("1","6","4","5","6","7","5","1") = "6"
& skf21("1","6","4","5","6","7","6","1") = "6"
& skf21("1","6","4","5","6","7","7","1") = "6"
& skf21("1","6","4","5","7","1","1","1") = "6"
& skf21("1","6","4","5","7","1","2","1") = "6"
& skf21("1","6","4","5","7","1","3","1") = "6"
& skf21("1","6","4","5","7","1","4","1") = "6"
& skf21("1","6","4","5","7","1","5","1") = "6"
& skf21("1","6","4","5","7","1","6","1") = "6"
& skf21("1","6","4","5","7","1","7","1") = "6"
& skf21("1","6","4","5","7","2","1","1") = "6"
& skf21("1","6","4","5","7","2","2","1") = "6"
& skf21("1","6","4","5","7","2","3","1") = "6"
& skf21("1","6","4","5","7","2","4","1") = "6"
& skf21("1","6","4","5","7","2","5","1") = "6"
& skf21("1","6","4","5","7","2","6","1") = "6"
& skf21("1","6","4","5","7","2","7","1") = "6"
& skf21("1","6","4","5","7","3","1","1") = "6"
& skf21("1","6","4","5","7","3","2","1") = "6"
& skf21("1","6","4","5","7","3","3","1") = "6"
& skf21("1","6","4","5","7","3","4","1") = "6"
& skf21("1","6","4","5","7","3","5","1") = "6"
& skf21("1","6","4","5","7","3","6","1") = "6"
& skf21("1","6","4","5","7","3","7","1") = "6"
& skf21("1","6","4","5","7","4","1","1") = "6"
& skf21("1","6","4","5","7","4","2","1") = "6"
& skf21("1","6","4","5","7","4","3","1") = "6"
& skf21("1","6","4","5","7","4","4","1") = "6"
& skf21("1","6","4","5","7","4","5","1") = "6"
& skf21("1","6","4","5","7","4","6","1") = "6"
& skf21("1","6","4","5","7","4","7","1") = "6"
& skf21("1","6","4","5","7","5","1","1") = "6"
& skf21("1","6","4","5","7","5","2","1") = "6"
& skf21("1","6","4","5","7","5","3","1") = "6"
& skf21("1","6","4","5","7","5","4","1") = "6"
& skf21("1","6","4","5","7","5","5","1") = "6"
& skf21("1","6","4","5","7","5","6","1") = "6"
& skf21("1","6","4","5","7","5","7","1") = "6"
& skf21("1","6","4","5","7","6","1","1") = "6"
& skf21("1","6","4","5","7","6","2","1") = "6"
& skf21("1","6","4","5","7","6","3","1") = "6"
& skf21("1","6","4","5","7","6","4","1") = "6"
& skf21("1","6","4","5","7","6","5","1") = "6"
& skf21("1","6","4","5","7","6","6","1") = "6"
& skf21("1","6","4","5","7","6","7","1") = "6"
& skf21("1","6","4","5","7","7","1","1") = "6"
& skf21("1","6","4","5","7","7","2","1") = "6"
& skf21("1","6","4","5","7","7","3","1") = "6"
& skf21("1","6","4","5","7","7","4","1") = "6"
& skf21("1","6","4","5","7","7","5","1") = "6"
& skf21("1","6","4","5","7","7","6","1") = "6"
& skf21("1","6","4","5","7","7","7","1") = "6"
& skf21("1","6","4","6","1","1","1","1") = "5"
& skf21("1","6","4","6","1","1","2","1") = "5"
& skf21("1","6","4","6","1","1","3","1") = "5"
& skf21("1","6","4","6","1","1","4","1") = "5"
& skf21("1","6","4","6","1","1","5","1") = "5"
& skf21("1","6","4","6","1","1","6","1") = "5"
& skf21("1","6","4","6","1","1","7","1") = "6"
& skf21("1","6","4","6","1","2","1","1") = "5"
& skf21("1","6","4","6","1","2","2","1") = "5"
& skf21("1","6","4","6","1","2","3","1") = "5"
& skf21("1","6","4","6","1","2","4","1") = "5"
& skf21("1","6","4","6","1","2","5","1") = "5"
& skf21("1","6","4","6","1","2","6","1") = "5"
& skf21("1","6","4","6","1","2","7","1") = "6"
& skf21("1","6","4","6","1","3","1","1") = "5"
& skf21("1","6","4","6","1","3","2","1") = "5"
& skf21("1","6","4","6","1","3","3","1") = "5"
& skf21("1","6","4","6","1","3","4","1") = "5"
& skf21("1","6","4","6","1","3","5","1") = "5"
& skf21("1","6","4","6","1","3","6","1") = "5"
& skf21("1","6","4","6","1","3","7","1") = "6"
& skf21("1","6","4","6","1","4","1","1") = "5"
& skf21("1","6","4","6","1","4","2","1") = "5"
& skf21("1","6","4","6","1","4","3","1") = "5"
& skf21("1","6","4","6","1","4","4","1") = "5"
& skf21("1","6","4","6","1","4","5","1") = "5"
& skf21("1","6","4","6","1","4","6","1") = "5"
& skf21("1","6","4","6","1","4","7","1") = "6"
& skf21("1","6","4","6","1","5","1","1") = "5"
& skf21("1","6","4","6","1","5","2","1") = "5"
& skf21("1","6","4","6","1","5","3","1") = "5"
& skf21("1","6","4","6","1","5","4","1") = "5"
& skf21("1","6","4","6","1","5","5","1") = "5"
& skf21("1","6","4","6","1","5","6","1") = "5"
& skf21("1","6","4","6","1","5","7","1") = "6"
& skf21("1","6","4","6","1","6","1","1") = "5"
& skf21("1","6","4","6","1","6","2","1") = "5"
& skf21("1","6","4","6","1","6","3","1") = "5"
& skf21("1","6","4","6","1","6","4","1") = "5"
& skf21("1","6","4","6","1","6","5","1") = "5"
& skf21("1","6","4","6","1","6","6","1") = "5"
& skf21("1","6","4","6","1","6","7","1") = "6"
& skf21("1","6","4","6","1","7","1","1") = "6"
& skf21("1","6","4","6","1","7","2","1") = "6"
& skf21("1","6","4","6","1","7","3","1") = "6"
& skf21("1","6","4","6","1","7","4","1") = "6"
& skf21("1","6","4","6","1","7","5","1") = "6"
& skf21("1","6","4","6","1","7","6","1") = "6"
& skf21("1","6","4","6","1","7","7","1") = "6"
& skf21("1","6","4","6","2","1","1","1") = "5"
& skf21("1","6","4","6","2","1","2","1") = "5"
& skf21("1","6","4","6","2","1","3","1") = "5"
& skf21("1","6","4","6","2","1","4","1") = "5"
& skf21("1","6","4","6","2","1","5","1") = "5"
& skf21("1","6","4","6","2","1","6","1") = "5"
& skf21("1","6","4","6","2","1","7","1") = "6"
& skf21("1","6","4","6","2","2","1","1") = "5"
& skf21("1","6","4","6","2","2","2","1") = "5"
& skf21("1","6","4","6","2","2","3","1") = "5"
& skf21("1","6","4","6","2","2","4","1") = "5"
& skf21("1","6","4","6","2","2","5","1") = "5"
& skf21("1","6","4","6","2","2","6","1") = "5"
& skf21("1","6","4","6","2","2","7","1") = "6"
& skf21("1","6","4","6","2","3","1","1") = "5"
& skf21("1","6","4","6","2","3","2","1") = "5"
& skf21("1","6","4","6","2","3","3","1") = "5"
& skf21("1","6","4","6","2","3","4","1") = "5"
& skf21("1","6","4","6","2","3","5","1") = "5"
& skf21("1","6","4","6","2","3","6","1") = "5"
& skf21("1","6","4","6","2","3","7","1") = "6"
& skf21("1","6","4","6","2","4","1","1") = "5"
& skf21("1","6","4","6","2","4","2","1") = "5"
& skf21("1","6","4","6","2","4","3","1") = "5"
& skf21("1","6","4","6","2","4","4","1") = "5"
& skf21("1","6","4","6","2","4","5","1") = "5"
& skf21("1","6","4","6","2","4","6","1") = "5"
& skf21("1","6","4","6","2","4","7","1") = "6"
& skf21("1","6","4","6","2","5","1","1") = "5"
& skf21("1","6","4","6","2","5","2","1") = "5"
& skf21("1","6","4","6","2","5","3","1") = "5"
& skf21("1","6","4","6","2","5","4","1") = "5"
& skf21("1","6","4","6","2","5","5","1") = "5"
& skf21("1","6","4","6","2","5","6","1") = "5"
& skf21("1","6","4","6","2","5","7","1") = "6"
& skf21("1","6","4","6","2","6","1","1") = "5"
& skf21("1","6","4","6","2","6","2","1") = "5"
& skf21("1","6","4","6","2","6","3","1") = "5"
& skf21("1","6","4","6","2","6","4","1") = "5"
& skf21("1","6","4","6","2","6","5","1") = "5"
& skf21("1","6","4","6","2","6","6","1") = "5"
& skf21("1","6","4","6","2","6","7","1") = "6"
& skf21("1","6","4","6","2","7","1","1") = "6"
& skf21("1","6","4","6","2","7","2","1") = "6"
& skf21("1","6","4","6","2","7","3","1") = "6"
& skf21("1","6","4","6","2","7","4","1") = "6"
& skf21("1","6","4","6","2","7","5","1") = "6"
& skf21("1","6","4","6","2","7","6","1") = "6"
& skf21("1","6","4","6","2","7","7","1") = "6"
& skf21("1","6","4","6","3","1","1","1") = "5"
& skf21("1","6","4","6","3","1","2","1") = "5"
& skf21("1","6","4","6","3","1","3","1") = "5"
& skf21("1","6","4","6","3","1","4","1") = "5"
& skf21("1","6","4","6","3","1","5","1") = "5"
& skf21("1","6","4","6","3","1","6","1") = "5"
& skf21("1","6","4","6","3","1","7","1") = "6"
& skf21("1","6","4","6","3","2","1","1") = "5"
& skf21("1","6","4","6","3","2","2","1") = "5"
& skf21("1","6","4","6","3","2","3","1") = "5"
& skf21("1","6","4","6","3","2","4","1") = "5"
& skf21("1","6","4","6","3","2","5","1") = "5"
& skf21("1","6","4","6","3","2","6","1") = "5"
& skf21("1","6","4","6","3","2","7","1") = "6"
& skf21("1","6","4","6","3","3","1","1") = "5"
& skf21("1","6","4","6","3","3","2","1") = "5"
& skf21("1","6","4","6","3","3","3","1") = "5"
& skf21("1","6","4","6","3","3","4","1") = "5"
& skf21("1","6","4","6","3","3","5","1") = "5"
& skf21("1","6","4","6","3","3","6","1") = "5"
& skf21("1","6","4","6","3","3","7","1") = "6"
& skf21("1","6","4","6","3","4","1","1") = "5"
& skf21("1","6","4","6","3","4","2","1") = "5"
& skf21("1","6","4","6","3","4","3","1") = "5"
& skf21("1","6","4","6","3","4","4","1") = "5"
& skf21("1","6","4","6","3","4","5","1") = "5"
& skf21("1","6","4","6","3","4","6","1") = "5"
& skf21("1","6","4","6","3","4","7","1") = "6"
& skf21("1","6","4","6","3","5","1","1") = "5"
& skf21("1","6","4","6","3","5","2","1") = "5"
& skf21("1","6","4","6","3","5","3","1") = "5"
& skf21("1","6","4","6","3","5","4","1") = "5"
& skf21("1","6","4","6","3","5","5","1") = "5"
& skf21("1","6","4","6","3","5","6","1") = "5"
& skf21("1","6","4","6","3","5","7","1") = "6"
& skf21("1","6","4","6","3","6","1","1") = "5"
& skf21("1","6","4","6","3","6","2","1") = "5"
& skf21("1","6","4","6","3","6","3","1") = "5"
& skf21("1","6","4","6","3","6","4","1") = "5"
& skf21("1","6","4","6","3","6","5","1") = "5"
& skf21("1","6","4","6","3","6","6","1") = "5"
& skf21("1","6","4","6","3","6","7","1") = "6"
& skf21("1","6","4","6","3","7","1","1") = "6"
& skf21("1","6","4","6","3","7","2","1") = "6"
& skf21("1","6","4","6","3","7","3","1") = "6"
& skf21("1","6","4","6","3","7","4","1") = "6"
& skf21("1","6","4","6","3","7","5","1") = "6"
& skf21("1","6","4","6","3","7","6","1") = "6"
& skf21("1","6","4","6","3","7","7","1") = "6"
& skf21("1","6","4","6","4","1","1","1") = "5"
& skf21("1","6","4","6","4","1","2","1") = "5"
& skf21("1","6","4","6","4","1","3","1") = "5"
& skf21("1","6","4","6","4","1","4","1") = "5"
& skf21("1","6","4","6","4","1","5","1") = "5"
& skf21("1","6","4","6","4","1","6","1") = "5"
& skf21("1","6","4","6","4","1","7","1") = "6"
& skf21("1","6","4","6","4","2","1","1") = "5"
& skf21("1","6","4","6","4","2","2","1") = "5"
& skf21("1","6","4","6","4","2","3","1") = "5"
& skf21("1","6","4","6","4","2","4","1") = "5"
& skf21("1","6","4","6","4","2","5","1") = "5"
& skf21("1","6","4","6","4","2","6","1") = "5"
& skf21("1","6","4","6","4","2","7","1") = "6"
& skf21("1","6","4","6","4","3","1","1") = "5"
& skf21("1","6","4","6","4","3","2","1") = "5"
& skf21("1","6","4","6","4","3","3","1") = "5"
& skf21("1","6","4","6","4","3","4","1") = "5"
& skf21("1","6","4","6","4","3","5","1") = "5"
& skf21("1","6","4","6","4","3","6","1") = "5"
& skf21("1","6","4","6","4","3","7","1") = "6"
& skf21("1","6","4","6","4","4","1","1") = "5"
& skf21("1","6","4","6","4","4","2","1") = "5"
& skf21("1","6","4","6","4","4","3","1") = "5"
& skf21("1","6","4","6","4","4","4","1") = "5"
& skf21("1","6","4","6","4","4","5","1") = "5"
& skf21("1","6","4","6","4","4","6","1") = "5"
& skf21("1","6","4","6","4","4","7","1") = "6"
& skf21("1","6","4","6","4","5","1","1") = "5"
& skf21("1","6","4","6","4","5","2","1") = "5"
& skf21("1","6","4","6","4","5","3","1") = "5"
& skf21("1","6","4","6","4","5","4","1") = "5"
& skf21("1","6","4","6","4","5","5","1") = "5"
& skf21("1","6","4","6","4","5","6","1") = "5"
& skf21("1","6","4","6","4","5","7","1") = "6"
& skf21("1","6","4","6","4","6","1","1") = "5"
& skf21("1","6","4","6","4","6","2","1") = "5"
& skf21("1","6","4","6","4","6","3","1") = "5"
& skf21("1","6","4","6","4","6","4","1") = "5"
& skf21("1","6","4","6","4","6","5","1") = "5"
& skf21("1","6","4","6","4","6","6","1") = "5"
& skf21("1","6","4","6","4","6","7","1") = "6"
& skf21("1","6","4","6","4","7","1","1") = "6"
& skf21("1","6","4","6","4","7","2","1") = "6"
& skf21("1","6","4","6","4","7","3","1") = "6"
& skf21("1","6","4","6","4","7","4","1") = "6"
& skf21("1","6","4","6","4","7","5","1") = "6"
& skf21("1","6","4","6","4","7","6","1") = "6"
& skf21("1","6","4","6","4","7","7","1") = "6"
& skf21("1","6","4","6","5","1","1","1") = "5"
& skf21("1","6","4","6","5","1","2","1") = "5"
& skf21("1","6","4","6","5","1","3","1") = "5"
& skf21("1","6","4","6","5","1","4","1") = "5"
& skf21("1","6","4","6","5","1","5","1") = "5"
& skf21("1","6","4","6","5","1","6","1") = "5"
& skf21("1","6","4","6","5","1","7","1") = "6"
& skf21("1","6","4","6","5","2","1","1") = "5"
& skf21("1","6","4","6","5","2","2","1") = "5"
& skf21("1","6","4","6","5","2","3","1") = "5"
& skf21("1","6","4","6","5","2","4","1") = "5"
& skf21("1","6","4","6","5","2","5","1") = "5"
& skf21("1","6","4","6","5","2","6","1") = "5"
& skf21("1","6","4","6","5","2","7","1") = "6"
& skf21("1","6","4","6","5","3","1","1") = "5"
& skf21("1","6","4","6","5","3","2","1") = "5"
& skf21("1","6","4","6","5","3","3","1") = "5"
& skf21("1","6","4","6","5","3","4","1") = "5"
& skf21("1","6","4","6","5","3","5","1") = "5"
& skf21("1","6","4","6","5","3","6","1") = "5"
& skf21("1","6","4","6","5","3","7","1") = "6"
& skf21("1","6","4","6","5","4","1","1") = "5"
& skf21("1","6","4","6","5","4","2","1") = "5"
& skf21("1","6","4","6","5","4","3","1") = "5"
& skf21("1","6","4","6","5","4","4","1") = "5"
& skf21("1","6","4","6","5","4","5","1") = "5"
& skf21("1","6","4","6","5","4","6","1") = "5"
& skf21("1","6","4","6","5","4","7","1") = "6"
& skf21("1","6","4","6","5","5","1","1") = "5"
& skf21("1","6","4","6","5","5","2","1") = "5"
& skf21("1","6","4","6","5","5","3","1") = "5"
& skf21("1","6","4","6","5","5","4","1") = "5"
& skf21("1","6","4","6","5","5","5","1") = "5"
& skf21("1","6","4","6","5","5","6","1") = "5"
& skf21("1","6","4","6","5","5","7","1") = "6"
& skf21("1","6","4","6","5","6","1","1") = "5"
& skf21("1","6","4","6","5","6","2","1") = "5"
& skf21("1","6","4","6","5","6","3","1") = "5"
& skf21("1","6","4","6","5","6","4","1") = "5"
& skf21("1","6","4","6","5","6","5","1") = "5"
& skf21("1","6","4","6","5","6","6","1") = "5"
& skf21("1","6","4","6","5","6","7","1") = "6"
& skf21("1","6","4","6","5","7","1","1") = "6"
& skf21("1","6","4","6","5","7","2","1") = "6"
& skf21("1","6","4","6","5","7","3","1") = "6"
& skf21("1","6","4","6","5","7","4","1") = "6"
& skf21("1","6","4","6","5","7","5","1") = "6"
& skf21("1","6","4","6","5","7","6","1") = "6"
& skf21("1","6","4","6","5","7","7","1") = "6"
& skf21("1","6","4","6","6","1","1","1") = "5"
& skf21("1","6","4","6","6","1","2","1") = "5"
& skf21("1","6","4","6","6","1","3","1") = "5"
& skf21("1","6","4","6","6","1","4","1") = "5"
& skf21("1","6","4","6","6","1","5","1") = "5"
& skf21("1","6","4","6","6","1","6","1") = "5"
& skf21("1","6","4","6","6","1","7","1") = "6"
& skf21("1","6","4","6","6","2","1","1") = "5"
& skf21("1","6","4","6","6","2","2","1") = "5"
& skf21("1","6","4","6","6","2","3","1") = "5"
& skf21("1","6","4","6","6","2","4","1") = "5"
& skf21("1","6","4","6","6","2","5","1") = "5"
& skf21("1","6","4","6","6","2","6","1") = "5"
& skf21("1","6","4","6","6","2","7","1") = "6"
& skf21("1","6","4","6","6","3","1","1") = "5"
& skf21("1","6","4","6","6","3","2","1") = "5"
& skf21("1","6","4","6","6","3","3","1") = "5"
& skf21("1","6","4","6","6","3","4","1") = "5"
& skf21("1","6","4","6","6","3","5","1") = "5"
& skf21("1","6","4","6","6","3","6","1") = "5"
& skf21("1","6","4","6","6","3","7","1") = "6"
& skf21("1","6","4","6","6","4","1","1") = "5"
& skf21("1","6","4","6","6","4","2","1") = "5"
& skf21("1","6","4","6","6","4","3","1") = "5"
& skf21("1","6","4","6","6","4","4","1") = "5"
& skf21("1","6","4","6","6","4","5","1") = "5"
& skf21("1","6","4","6","6","4","6","1") = "5"
& skf21("1","6","4","6","6","4","7","1") = "6"
& skf21("1","6","4","6","6","5","1","1") = "5"
& skf21("1","6","4","6","6","5","2","1") = "5"
& skf21("1","6","4","6","6","5","3","1") = "5"
& skf21("1","6","4","6","6","5","4","1") = "5"
& skf21("1","6","4","6","6","5","5","1") = "5"
& skf21("1","6","4","6","6","5","6","1") = "5"
& skf21("1","6","4","6","6","5","7","1") = "6"
& skf21("1","6","4","6","6","6","1","1") = "5"
& skf21("1","6","4","6","6","6","2","1") = "5"
& skf21("1","6","4","6","6","6","3","1") = "5"
& skf21("1","6","4","6","6","6","4","1") = "5"
& skf21("1","6","4","6","6","6","5","1") = "5"
& skf21("1","6","4","6","6","6","6","1") = "5"
& skf21("1","6","4","6","6","6","7","1") = "6"
& skf21("1","6","4","6","6","7","1","1") = "6"
& skf21("1","6","4","6","6","7","2","1") = "6"
& skf21("1","6","4","6","6","7","3","1") = "6"
& skf21("1","6","4","6","6","7","4","1") = "6"
& skf21("1","6","4","6","6","7","5","1") = "6"
& skf21("1","6","4","6","6","7","6","1") = "6"
& skf21("1","6","4","6","6","7","7","1") = "6"
& skf21("1","6","4","6","7","1","1","1") = "6"
& skf21("1","6","4","6","7","1","2","1") = "6"
& skf21("1","6","4","6","7","1","3","1") = "6"
& skf21("1","6","4","6","7","1","4","1") = "6"
& skf21("1","6","4","6","7","1","5","1") = "6"
& skf21("1","6","4","6","7","1","6","1") = "6"
& skf21("1","6","4","6","7","1","7","1") = "6"
& skf21("1","6","4","6","7","2","1","1") = "6"
& skf21("1","6","4","6","7","2","2","1") = "6"
& skf21("1","6","4","6","7","2","3","1") = "6"
& skf21("1","6","4","6","7","2","4","1") = "6"
& skf21("1","6","4","6","7","2","5","1") = "6"
& skf21("1","6","4","6","7","2","6","1") = "6"
& skf21("1","6","4","6","7","2","7","1") = "6"
& skf21("1","6","4","6","7","3","1","1") = "6"
& skf21("1","6","4","6","7","3","2","1") = "6"
& skf21("1","6","4","6","7","3","3","1") = "6"
& skf21("1","6","4","6","7","3","4","1") = "6"
& skf21("1","6","4","6","7","3","5","1") = "6"
& skf21("1","6","4","6","7","3","6","1") = "6"
& skf21("1","6","4","6","7","3","7","1") = "6"
& skf21("1","6","4","6","7","4","1","1") = "6"
& skf21("1","6","4","6","7","4","2","1") = "6"
& skf21("1","6","4","6","7","4","3","1") = "6"
& skf21("1","6","4","6","7","4","4","1") = "6"
& skf21("1","6","4","6","7","4","5","1") = "6"
& skf21("1","6","4","6","7","4","6","1") = "6"
& skf21("1","6","4","6","7","4","7","1") = "6"
& skf21("1","6","4","6","7","5","1","1") = "6"
& skf21("1","6","4","6","7","5","2","1") = "6"
& skf21("1","6","4","6","7","5","3","1") = "6"
& skf21("1","6","4","6","7","5","4","1") = "6"
& skf21("1","6","4","6","7","5","5","1") = "6"
& skf21("1","6","4","6","7","5","6","1") = "6"
& skf21("1","6","4","6","7","5","7","1") = "6"
& skf21("1","6","4","6","7","6","1","1") = "6"
& skf21("1","6","4","6","7","6","2","1") = "6"
& skf21("1","6","4","6","7","6","3","1") = "6"
& skf21("1","6","4","6","7","6","4","1") = "6"
& skf21("1","6","4","6","7","6","5","1") = "6"
& skf21("1","6","4","6","7","6","6","1") = "6"
& skf21("1","6","4","6","7","6","7","1") = "6"
& skf21("1","6","4","6","7","7","1","1") = "6"
& skf21("1","6","4","6","7","7","2","1") = "6"
& skf21("1","6","4","6","7","7","3","1") = "6"
& skf21("1","6","4","6","7","7","4","1") = "6"
& skf21("1","6","4","6","7","7","5","1") = "6"
& skf21("1","6","4","6","7","7","6","1") = "6"
& skf21("1","6","4","6","7","7","7","1") = "6"
& skf21("1","6","4","7","1","1","1","1") = "6"
& skf21("1","6","4","7","1","1","2","1") = "6"
& skf21("1","6","4","7","1","1","3","1") = "6"
& skf21("1","6","4","7","1","1","4","1") = "6"
& skf21("1","6","4","7","1","1","5","1") = "6"
& skf21("1","6","4","7","1","1","6","1") = "6"
& skf21("1","6","4","7","1","1","7","1") = "6"
& skf21("1","6","4","7","1","2","1","1") = "6"
& skf21("1","6","4","7","1","2","2","1") = "6"
& skf21("1","6","4","7","1","2","3","1") = "6"
& skf21("1","6","4","7","1","2","4","1") = "6"
& skf21("1","6","4","7","1","2","5","1") = "6"
& skf21("1","6","4","7","1","2","6","1") = "6"
& skf21("1","6","4","7","1","2","7","1") = "6"
& skf21("1","6","4","7","1","3","1","1") = "6"
& skf21("1","6","4","7","1","3","2","1") = "6"
& skf21("1","6","4","7","1","3","3","1") = "6"
& skf21("1","6","4","7","1","3","4","1") = "6"
& skf21("1","6","4","7","1","3","5","1") = "6"
& skf21("1","6","4","7","1","3","6","1") = "6"
& skf21("1","6","4","7","1","3","7","1") = "6"
& skf21("1","6","4","7","1","4","1","1") = "6"
& skf21("1","6","4","7","1","4","2","1") = "6"
& skf21("1","6","4","7","1","4","3","1") = "6"
& skf21("1","6","4","7","1","4","4","1") = "6"
& skf21("1","6","4","7","1","4","5","1") = "6"
& skf21("1","6","4","7","1","4","6","1") = "6"
& skf21("1","6","4","7","1","4","7","1") = "6"
& skf21("1","6","4","7","1","5","1","1") = "6"
& skf21("1","6","4","7","1","5","2","1") = "6"
& skf21("1","6","4","7","1","5","3","1") = "6"
& skf21("1","6","4","7","1","5","4","1") = "6"
& skf21("1","6","4","7","1","5","5","1") = "6"
& skf21("1","6","4","7","1","5","6","1") = "6"
& skf21("1","6","4","7","1","5","7","1") = "6"
& skf21("1","6","4","7","1","6","1","1") = "6"
& skf21("1","6","4","7","1","6","2","1") = "6"
& skf21("1","6","4","7","1","6","3","1") = "6"
& skf21("1","6","4","7","1","6","4","1") = "6"
& skf21("1","6","4","7","1","6","5","1") = "6"
& skf21("1","6","4","7","1","6","6","1") = "6"
& skf21("1","6","4","7","1","6","7","1") = "6"
& skf21("1","6","4","7","1","7","1","1") = "6"
& skf21("1","6","4","7","1","7","2","1") = "6"
& skf21("1","6","4","7","1","7","3","1") = "6"
& skf21("1","6","4","7","1","7","4","1") = "6"
& skf21("1","6","4","7","1","7","5","1") = "6"
& skf21("1","6","4","7","1","7","6","1") = "6"
& skf21("1","6","4","7","1","7","7","1") = "6"
& skf21("1","6","4","7","2","1","1","1") = "6"
& skf21("1","6","4","7","2","1","2","1") = "6"
& skf21("1","6","4","7","2","1","3","1") = "6"
& skf21("1","6","4","7","2","1","4","1") = "6"
& skf21("1","6","4","7","2","1","5","1") = "6"
& skf21("1","6","4","7","2","1","6","1") = "6"
& skf21("1","6","4","7","2","1","7","1") = "6"
& skf21("1","6","4","7","2","2","1","1") = "6"
& skf21("1","6","4","7","2","2","2","1") = "6"
& skf21("1","6","4","7","2","2","3","1") = "6"
& skf21("1","6","4","7","2","2","4","1") = "6"
& skf21("1","6","4","7","2","2","5","1") = "6"
& skf21("1","6","4","7","2","2","6","1") = "6"
& skf21("1","6","4","7","2","2","7","1") = "6"
& skf21("1","6","4","7","2","3","1","1") = "6"
& skf21("1","6","4","7","2","3","2","1") = "6"
& skf21("1","6","4","7","2","3","3","1") = "6"
& skf21("1","6","4","7","2","3","4","1") = "6"
& skf21("1","6","4","7","2","3","5","1") = "6"
& skf21("1","6","4","7","2","3","6","1") = "6"
& skf21("1","6","4","7","2","3","7","1") = "6"
& skf21("1","6","4","7","2","4","1","1") = "6"
& skf21("1","6","4","7","2","4","2","1") = "6"
& skf21("1","6","4","7","2","4","3","1") = "6"
& skf21("1","6","4","7","2","4","4","1") = "6"
& skf21("1","6","4","7","2","4","5","1") = "6"
& skf21("1","6","4","7","2","4","6","1") = "6"
& skf21("1","6","4","7","2","4","7","1") = "6"
& skf21("1","6","4","7","2","5","1","1") = "6"
& skf21("1","6","4","7","2","5","2","1") = "6"
& skf21("1","6","4","7","2","5","3","1") = "6"
& skf21("1","6","4","7","2","5","4","1") = "6"
& skf21("1","6","4","7","2","5","5","1") = "6"
& skf21("1","6","4","7","2","5","6","1") = "6"
& skf21("1","6","4","7","2","5","7","1") = "6"
& skf21("1","6","4","7","2","6","1","1") = "6"
& skf21("1","6","4","7","2","6","2","1") = "6"
& skf21("1","6","4","7","2","6","3","1") = "6"
& skf21("1","6","4","7","2","6","4","1") = "6"
& skf21("1","6","4","7","2","6","5","1") = "6"
& skf21("1","6","4","7","2","6","6","1") = "6"
& skf21("1","6","4","7","2","6","7","1") = "6"
& skf21("1","6","4","7","2","7","1","1") = "6"
& skf21("1","6","4","7","2","7","2","1") = "6"
& skf21("1","6","4","7","2","7","3","1") = "6"
& skf21("1","6","4","7","2","7","4","1") = "6"
& skf21("1","6","4","7","2","7","5","1") = "6"
& skf21("1","6","4","7","2","7","6","1") = "6"
& skf21("1","6","4","7","2","7","7","1") = "6"
& skf21("1","6","4","7","3","1","1","1") = "6"
& skf21("1","6","4","7","3","1","2","1") = "6"
& skf21("1","6","4","7","3","1","3","1") = "6"
& skf21("1","6","4","7","3","1","4","1") = "6"
& skf21("1","6","4","7","3","1","5","1") = "6"
& skf21("1","6","4","7","3","1","6","1") = "6"
& skf21("1","6","4","7","3","1","7","1") = "6"
& skf21("1","6","4","7","3","2","1","1") = "6"
& skf21("1","6","4","7","3","2","2","1") = "6"
& skf21("1","6","4","7","3","2","3","1") = "6"
& skf21("1","6","4","7","3","2","4","1") = "6"
& skf21("1","6","4","7","3","2","5","1") = "6"
& skf21("1","6","4","7","3","2","6","1") = "6"
& skf21("1","6","4","7","3","2","7","1") = "6"
& skf21("1","6","4","7","3","3","1","1") = "6"
& skf21("1","6","4","7","3","3","2","1") = "6"
& skf21("1","6","4","7","3","3","3","1") = "6"
& skf21("1","6","4","7","3","3","4","1") = "6"
& skf21("1","6","4","7","3","3","5","1") = "6"
& skf21("1","6","4","7","3","3","6","1") = "6"
& skf21("1","6","4","7","3","3","7","1") = "6"
& skf21("1","6","4","7","3","4","1","1") = "6"
& skf21("1","6","4","7","3","4","2","1") = "6"
& skf21("1","6","4","7","3","4","3","1") = "6"
& skf21("1","6","4","7","3","4","4","1") = "6"
& skf21("1","6","4","7","3","4","5","1") = "6"
& skf21("1","6","4","7","3","4","6","1") = "6"
& skf21("1","6","4","7","3","4","7","1") = "6"
& skf21("1","6","4","7","3","5","1","1") = "6"
& skf21("1","6","4","7","3","5","2","1") = "6"
& skf21("1","6","4","7","3","5","3","1") = "6"
& skf21("1","6","4","7","3","5","4","1") = "6"
& skf21("1","6","4","7","3","5","5","1") = "6"
& skf21("1","6","4","7","3","5","6","1") = "6"
& skf21("1","6","4","7","3","5","7","1") = "6"
& skf21("1","6","4","7","3","6","1","1") = "6"
& skf21("1","6","4","7","3","6","2","1") = "6"
& skf21("1","6","4","7","3","6","3","1") = "6"
& skf21("1","6","4","7","3","6","4","1") = "6"
& skf21("1","6","4","7","3","6","5","1") = "6"
& skf21("1","6","4","7","3","6","6","1") = "6"
& skf21("1","6","4","7","3","6","7","1") = "6"
& skf21("1","6","4","7","3","7","1","1") = "6"
& skf21("1","6","4","7","3","7","2","1") = "6"
& skf21("1","6","4","7","3","7","3","1") = "6"
& skf21("1","6","4","7","3","7","4","1") = "6"
& skf21("1","6","4","7","3","7","5","1") = "6"
& skf21("1","6","4","7","3","7","6","1") = "6"
& skf21("1","6","4","7","3","7","7","1") = "6"
& skf21("1","6","4","7","4","1","1","1") = "6"
& skf21("1","6","4","7","4","1","2","1") = "6"
& skf21("1","6","4","7","4","1","3","1") = "6"
& skf21("1","6","4","7","4","1","4","1") = "6"
& skf21("1","6","4","7","4","1","5","1") = "6"
& skf21("1","6","4","7","4","1","6","1") = "6"
& skf21("1","6","4","7","4","1","7","1") = "6"
& skf21("1","6","4","7","4","2","1","1") = "6"
& skf21("1","6","4","7","4","2","2","1") = "6"
& skf21("1","6","4","7","4","2","3","1") = "6"
& skf21("1","6","4","7","4","2","4","1") = "6"
& skf21("1","6","4","7","4","2","5","1") = "6"
& skf21("1","6","4","7","4","2","6","1") = "6"
& skf21("1","6","4","7","4","2","7","1") = "6"
& skf21("1","6","4","7","4","3","1","1") = "6"
& skf21("1","6","4","7","4","3","2","1") = "6"
& skf21("1","6","4","7","4","3","3","1") = "6"
& skf21("1","6","4","7","4","3","4","1") = "6"
& skf21("1","6","4","7","4","3","5","1") = "6"
& skf21("1","6","4","7","4","3","6","1") = "6"
& skf21("1","6","4","7","4","3","7","1") = "6"
& skf21("1","6","4","7","4","4","1","1") = "6"
& skf21("1","6","4","7","4","4","2","1") = "6"
& skf21("1","6","4","7","4","4","3","1") = "6"
& skf21("1","6","4","7","4","4","4","1") = "6"
& skf21("1","6","4","7","4","4","5","1") = "6"
& skf21("1","6","4","7","4","4","6","1") = "6"
& skf21("1","6","4","7","4","4","7","1") = "6"
& skf21("1","6","4","7","4","5","1","1") = "6"
& skf21("1","6","4","7","4","5","2","1") = "6"
& skf21("1","6","4","7","4","5","3","1") = "6"
& skf21("1","6","4","7","4","5","4","1") = "6"
& skf21("1","6","4","7","4","5","5","1") = "6"
& skf21("1","6","4","7","4","5","6","1") = "6"
& skf21("1","6","4","7","4","5","7","1") = "6"
& skf21("1","6","4","7","4","6","1","1") = "6"
& skf21("1","6","4","7","4","6","2","1") = "6"
& skf21("1","6","4","7","4","6","3","1") = "6"
& skf21("1","6","4","7","4","6","4","1") = "6"
& skf21("1","6","4","7","4","6","5","1") = "6"
& skf21("1","6","4","7","4","6","6","1") = "6"
& skf21("1","6","4","7","4","6","7","1") = "6"
& skf21("1","6","4","7","4","7","1","1") = "6"
& skf21("1","6","4","7","4","7","2","1") = "6"
& skf21("1","6","4","7","4","7","3","1") = "6"
& skf21("1","6","4","7","4","7","4","1") = "6"
& skf21("1","6","4","7","4","7","5","1") = "6"
& skf21("1","6","4","7","4","7","6","1") = "6"
& skf21("1","6","4","7","4","7","7","1") = "6"
& skf21("1","6","4","7","5","1","1","1") = "6"
& skf21("1","6","4","7","5","1","2","1") = "6"
& skf21("1","6","4","7","5","1","3","1") = "6"
& skf21("1","6","4","7","5","1","4","1") = "6"
& skf21("1","6","4","7","5","1","5","1") = "6"
& skf21("1","6","4","7","5","1","6","1") = "6"
& skf21("1","6","4","7","5","1","7","1") = "6"
& skf21("1","6","4","7","5","2","1","1") = "6"
& skf21("1","6","4","7","5","2","2","1") = "6"
& skf21("1","6","4","7","5","2","3","1") = "6"
& skf21("1","6","4","7","5","2","4","1") = "6"
& skf21("1","6","4","7","5","2","5","1") = "6"
& skf21("1","6","4","7","5","2","6","1") = "6"
& skf21("1","6","4","7","5","2","7","1") = "6"
& skf21("1","6","4","7","5","3","1","1") = "6"
& skf21("1","6","4","7","5","3","2","1") = "6"
& skf21("1","6","4","7","5","3","3","1") = "6"
& skf21("1","6","4","7","5","3","4","1") = "6"
& skf21("1","6","4","7","5","3","5","1") = "6"
& skf21("1","6","4","7","5","3","6","1") = "6"
& skf21("1","6","4","7","5","3","7","1") = "6"
& skf21("1","6","4","7","5","4","1","1") = "6"
& skf21("1","6","4","7","5","4","2","1") = "6"
& skf21("1","6","4","7","5","4","3","1") = "6"
& skf21("1","6","4","7","5","4","4","1") = "6"
& skf21("1","6","4","7","5","4","5","1") = "6"
& skf21("1","6","4","7","5","4","6","1") = "6"
& skf21("1","6","4","7","5","4","7","1") = "6"
& skf21("1","6","4","7","5","5","1","1") = "6"
& skf21("1","6","4","7","5","5","2","1") = "6"
& skf21("1","6","4","7","5","5","3","1") = "6"
& skf21("1","6","4","7","5","5","4","1") = "6"
& skf21("1","6","4","7","5","5","5","1") = "6"
& skf21("1","6","4","7","5","5","6","1") = "6"
& skf21("1","6","4","7","5","5","7","1") = "6"
& skf21("1","6","4","7","5","6","1","1") = "6"
& skf21("1","6","4","7","5","6","2","1") = "6"
& skf21("1","6","4","7","5","6","3","1") = "6"
& skf21("1","6","4","7","5","6","4","1") = "6"
& skf21("1","6","4","7","5","6","5","1") = "6"
& skf21("1","6","4","7","5","6","6","1") = "6"
& skf21("1","6","4","7","5","6","7","1") = "6"
& skf21("1","6","4","7","5","7","1","1") = "6"
& skf21("1","6","4","7","5","7","2","1") = "6"
& skf21("1","6","4","7","5","7","3","1") = "6"
& skf21("1","6","4","7","5","7","4","1") = "6"
& skf21("1","6","4","7","5","7","5","1") = "6"
& skf21("1","6","4","7","5","7","6","1") = "6"
& skf21("1","6","4","7","5","7","7","1") = "6"
& skf21("1","6","4","7","6","1","1","1") = "6"
& skf21("1","6","4","7","6","1","2","1") = "6"
& skf21("1","6","4","7","6","1","3","1") = "6"
& skf21("1","6","4","7","6","1","4","1") = "6"
& skf21("1","6","4","7","6","1","5","1") = "6"
& skf21("1","6","4","7","6","1","6","1") = "6"
& skf21("1","6","4","7","6","1","7","1") = "6"
& skf21("1","6","4","7","6","2","1","1") = "6"
& skf21("1","6","4","7","6","2","2","1") = "6"
& skf21("1","6","4","7","6","2","3","1") = "6"
& skf21("1","6","4","7","6","2","4","1") = "6"
& skf21("1","6","4","7","6","2","5","1") = "6"
& skf21("1","6","4","7","6","2","6","1") = "6"
& skf21("1","6","4","7","6","2","7","1") = "6"
& skf21("1","6","4","7","6","3","1","1") = "6"
& skf21("1","6","4","7","6","3","2","1") = "6"
& skf21("1","6","4","7","6","3","3","1") = "6"
& skf21("1","6","4","7","6","3","4","1") = "6"
& skf21("1","6","4","7","6","3","5","1") = "6"
& skf21("1","6","4","7","6","3","6","1") = "6"
& skf21("1","6","4","7","6","3","7","1") = "6"
& skf21("1","6","4","7","6","4","1","1") = "6"
& skf21("1","6","4","7","6","4","2","1") = "6"
& skf21("1","6","4","7","6","4","3","1") = "6"
& skf21("1","6","4","7","6","4","4","1") = "6"
& skf21("1","6","4","7","6","4","5","1") = "6"
& skf21("1","6","4","7","6","4","6","1") = "6"
& skf21("1","6","4","7","6","4","7","1") = "6"
& skf21("1","6","4","7","6","5","1","1") = "6"
& skf21("1","6","4","7","6","5","2","1") = "6"
& skf21("1","6","4","7","6","5","3","1") = "6"
& skf21("1","6","4","7","6","5","4","1") = "6"
& skf21("1","6","4","7","6","5","5","1") = "6"
& skf21("1","6","4","7","6","5","6","1") = "6"
& skf21("1","6","4","7","6","5","7","1") = "6"
& skf21("1","6","4","7","6","6","1","1") = "6"
& skf21("1","6","4","7","6","6","2","1") = "6"
& skf21("1","6","4","7","6","6","3","1") = "6"
& skf21("1","6","4","7","6","6","4","1") = "6"
& skf21("1","6","4","7","6","6","5","1") = "6"
& skf21("1","6","4","7","6","6","6","1") = "6"
& skf21("1","6","4","7","6","6","7","1") = "6"
& skf21("1","6","4","7","6","7","1","1") = "6"
& skf21("1","6","4","7","6","7","2","1") = "6"
& skf21("1","6","4","7","6","7","3","1") = "6"
& skf21("1","6","4","7","6","7","4","1") = "6"
& skf21("1","6","4","7","6","7","5","1") = "6"
& skf21("1","6","4","7","6","7","6","1") = "6"
& skf21("1","6","4","7","6","7","7","1") = "6"
& skf21("1","6","4","7","7","1","1","1") = "6"
& skf21("1","6","4","7","7","1","2","1") = "6"
& skf21("1","6","4","7","7","1","3","1") = "6"
& skf21("1","6","4","7","7","1","4","1") = "6"
& skf21("1","6","4","7","7","1","5","1") = "6"
& skf21("1","6","4","7","7","1","6","1") = "6"
& skf21("1","6","4","7","7","1","7","1") = "6"
& skf21("1","6","4","7","7","2","1","1") = "6"
& skf21("1","6","4","7","7","2","2","1") = "6"
& skf21("1","6","4","7","7","2","3","1") = "6"
& skf21("1","6","4","7","7","2","4","1") = "6"
& skf21("1","6","4","7","7","2","5","1") = "6"
& skf21("1","6","4","7","7","2","6","1") = "6"
& skf21("1","6","4","7","7","2","7","1") = "6"
& skf21("1","6","4","7","7","3","1","1") = "6"
& skf21("1","6","4","7","7","3","2","1") = "6"
& skf21("1","6","4","7","7","3","3","1") = "6"
& skf21("1","6","4","7","7","3","4","1") = "6"
& skf21("1","6","4","7","7","3","5","1") = "6"
& skf21("1","6","4","7","7","3","6","1") = "6"
& skf21("1","6","4","7","7","3","7","1") = "6"
& skf21("1","6","4","7","7","4","1","1") = "6"
& skf21("1","6","4","7","7","4","2","1") = "6"
& skf21("1","6","4","7","7","4","3","1") = "6"
& skf21("1","6","4","7","7","4","4","1") = "6"
& skf21("1","6","4","7","7","4","5","1") = "6"
& skf21("1","6","4","7","7","4","6","1") = "6"
& skf21("1","6","4","7","7","4","7","1") = "6"
& skf21("1","6","4","7","7","5","1","1") = "6"
& skf21("1","6","4","7","7","5","2","1") = "6"
& skf21("1","6","4","7","7","5","3","1") = "6"
& skf21("1","6","4","7","7","5","4","1") = "6"
& skf21("1","6","4","7","7","5","5","1") = "6"
& skf21("1","6","4","7","7","5","6","1") = "6"
& skf21("1","6","4","7","7","5","7","1") = "6"
& skf21("1","6","4","7","7","6","1","1") = "6"
& skf21("1","6","4","7","7","6","2","1") = "6"
& skf21("1","6","4","7","7","6","3","1") = "6"
& skf21("1","6","4","7","7","6","4","1") = "6"
& skf21("1","6","4","7","7","6","5","1") = "6"
& skf21("1","6","4","7","7","6","6","1") = "6"
& skf21("1","6","4","7","7","6","7","1") = "6"
& skf21("1","6","4","7","7","7","1","1") = "6"
& skf21("1","6","4","7","7","7","2","1") = "6"
& skf21("1","6","4","7","7","7","3","1") = "6"
& skf21("1","6","4","7","7","7","4","1") = "6"
& skf21("1","6","4","7","7","7","5","1") = "6"
& skf21("1","6","4","7","7","7","6","1") = "6"
& skf21("1","6","4","7","7","7","7","1") = "6"
& skf21("1","6","5","1","1","1","1","1") = "5"
& skf21("1","6","5","1","1","1","2","1") = "5"
& skf21("1","6","5","1","1","1","3","1") = "5"
& skf21("1","6","5","1","1","1","4","1") = "5"
& skf21("1","6","5","1","1","1","5","1") = "5"
& skf21("1","6","5","1","1","1","6","1") = "5"
& skf21("1","6","5","1","1","1","7","1") = "6"
& skf21("1","6","5","1","1","2","1","1") = "5"
& skf21("1","6","5","1","1","2","2","1") = "5"
& skf21("1","6","5","1","1","2","3","1") = "5"
& skf21("1","6","5","1","1","2","4","1") = "5"
& skf21("1","6","5","1","1","2","5","1") = "5"
& skf21("1","6","5","1","1","2","6","1") = "5"
& skf21("1","6","5","1","1","2","7","1") = "6"
& skf21("1","6","5","1","1","3","1","1") = "5"
& skf21("1","6","5","1","1","3","2","1") = "5"
& skf21("1","6","5","1","1","3","3","1") = "5"
& skf21("1","6","5","1","1","3","4","1") = "5"
& skf21("1","6","5","1","1","3","5","1") = "5"
& skf21("1","6","5","1","1","3","6","1") = "5"
& skf21("1","6","5","1","1","3","7","1") = "6"
& skf21("1","6","5","1","1","4","1","1") = "5"
& skf21("1","6","5","1","1","4","2","1") = "5"
& skf21("1","6","5","1","1","4","3","1") = "5"
& skf21("1","6","5","1","1","4","4","1") = "5"
& skf21("1","6","5","1","1","4","5","1") = "5"
& skf21("1","6","5","1","1","4","6","1") = "5"
& skf21("1","6","5","1","1","4","7","1") = "6"
& skf21("1","6","5","1","1","5","1","1") = "5"
& skf21("1","6","5","1","1","5","2","1") = "5"
& skf21("1","6","5","1","1","5","3","1") = "5"
& skf21("1","6","5","1","1","5","4","1") = "5"
& skf21("1","6","5","1","1","5","5","1") = "5"
& skf21("1","6","5","1","1","5","6","1") = "5"
& skf21("1","6","5","1","1","5","7","1") = "6"
& skf21("1","6","5","1","1","6","1","1") = "5"
& skf21("1","6","5","1","1","6","2","1") = "5"
& skf21("1","6","5","1","1","6","3","1") = "5"
& skf21("1","6","5","1","1","6","4","1") = "5"
& skf21("1","6","5","1","1","6","5","1") = "5"
& skf21("1","6","5","1","1","6","6","1") = "5"
& skf21("1","6","5","1","1","6","7","1") = "6"
& skf21("1","6","5","1","1","7","1","1") = "6"
& skf21("1","6","5","1","1","7","2","1") = "6"
& skf21("1","6","5","1","1","7","3","1") = "6"
& skf21("1","6","5","1","1","7","4","1") = "6"
& skf21("1","6","5","1","1","7","5","1") = "6"
& skf21("1","6","5","1","1","7","6","1") = "6"
& skf21("1","6","5","1","1","7","7","1") = "6"
& skf21("1","6","5","1","2","1","1","1") = "5"
& skf21("1","6","5","1","2","1","2","1") = "5"
& skf21("1","6","5","1","2","1","3","1") = "5"
& skf21("1","6","5","1","2","1","4","1") = "5"
& skf21("1","6","5","1","2","1","5","1") = "5"
& skf21("1","6","5","1","2","1","6","1") = "5"
& skf21("1","6","5","1","2","1","7","1") = "6"
& skf21("1","6","5","1","2","2","1","1") = "5"
& skf21("1","6","5","1","2","2","2","1") = "5"
& skf21("1","6","5","1","2","2","3","1") = "5"
& skf21("1","6","5","1","2","2","4","1") = "5"
& skf21("1","6","5","1","2","2","5","1") = "5"
& skf21("1","6","5","1","2","2","6","1") = "5"
& skf21("1","6","5","1","2","2","7","1") = "6"
& skf21("1","6","5","1","2","3","1","1") = "5"
& skf21("1","6","5","1","2","3","2","1") = "5"
& skf21("1","6","5","1","2","3","3","1") = "5"
& skf21("1","6","5","1","2","3","4","1") = "5"
& skf21("1","6","5","1","2","3","5","1") = "5"
& skf21("1","6","5","1","2","3","6","1") = "5"
& skf21("1","6","5","1","2","3","7","1") = "6"
& skf21("1","6","5","1","2","4","1","1") = "5"
& skf21("1","6","5","1","2","4","2","1") = "5"
& skf21("1","6","5","1","2","4","3","1") = "5"
& skf21("1","6","5","1","2","4","4","1") = "5"
& skf21("1","6","5","1","2","4","5","1") = "5"
& skf21("1","6","5","1","2","4","6","1") = "5"
& skf21("1","6","5","1","2","4","7","1") = "6"
& skf21("1","6","5","1","2","5","1","1") = "5"
& skf21("1","6","5","1","2","5","2","1") = "5"
& skf21("1","6","5","1","2","5","3","1") = "5"
& skf21("1","6","5","1","2","5","4","1") = "5"
& skf21("1","6","5","1","2","5","5","1") = "5"
& skf21("1","6","5","1","2","5","6","1") = "5"
& skf21("1","6","5","1","2","5","7","1") = "6"
& skf21("1","6","5","1","2","6","1","1") = "5"
& skf21("1","6","5","1","2","6","2","1") = "5"
& skf21("1","6","5","1","2","6","3","1") = "5"
& skf21("1","6","5","1","2","6","4","1") = "5"
& skf21("1","6","5","1","2","6","5","1") = "5"
& skf21("1","6","5","1","2","6","6","1") = "5"
& skf21("1","6","5","1","2","6","7","1") = "6"
& skf21("1","6","5","1","2","7","1","1") = "6"
& skf21("1","6","5","1","2","7","2","1") = "6"
& skf21("1","6","5","1","2","7","3","1") = "6"
& skf21("1","6","5","1","2","7","4","1") = "6"
& skf21("1","6","5","1","2","7","5","1") = "6"
& skf21("1","6","5","1","2","7","6","1") = "6"
& skf21("1","6","5","1","2","7","7","1") = "6"
& skf21("1","6","5","1","3","1","1","1") = "5"
& skf21("1","6","5","1","3","1","2","1") = "5"
& skf21("1","6","5","1","3","1","3","1") = "5"
& skf21("1","6","5","1","3","1","4","1") = "5"
& skf21("1","6","5","1","3","1","5","1") = "5"
& skf21("1","6","5","1","3","1","6","1") = "5"
& skf21("1","6","5","1","3","1","7","1") = "6"
& skf21("1","6","5","1","3","2","1","1") = "5"
& skf21("1","6","5","1","3","2","2","1") = "5"
& skf21("1","6","5","1","3","2","3","1") = "5"
& skf21("1","6","5","1","3","2","4","1") = "5"
& skf21("1","6","5","1","3","2","5","1") = "5"
& skf21("1","6","5","1","3","2","6","1") = "5"
& skf21("1","6","5","1","3","2","7","1") = "6"
& skf21("1","6","5","1","3","3","1","1") = "5"
& skf21("1","6","5","1","3","3","2","1") = "5"
& skf21("1","6","5","1","3","3","3","1") = "5"
& skf21("1","6","5","1","3","3","4","1") = "5"
& skf21("1","6","5","1","3","3","5","1") = "5"
& skf21("1","6","5","1","3","3","6","1") = "5"
& skf21("1","6","5","1","3","3","7","1") = "6"
& skf21("1","6","5","1","3","4","1","1") = "5"
& skf21("1","6","5","1","3","4","2","1") = "5"
& skf21("1","6","5","1","3","4","3","1") = "5"
& skf21("1","6","5","1","3","4","4","1") = "5"
& skf21("1","6","5","1","3","4","5","1") = "5"
& skf21("1","6","5","1","3","4","6","1") = "5"
& skf21("1","6","5","1","3","4","7","1") = "6"
& skf21("1","6","5","1","3","5","1","1") = "5"
& skf21("1","6","5","1","3","5","2","1") = "5"
& skf21("1","6","5","1","3","5","3","1") = "5"
& skf21("1","6","5","1","3","5","4","1") = "5"
& skf21("1","6","5","1","3","5","5","1") = "5"
& skf21("1","6","5","1","3","5","6","1") = "5"
& skf21("1","6","5","1","3","5","7","1") = "6"
& skf21("1","6","5","1","3","6","1","1") = "5"
& skf21("1","6","5","1","3","6","2","1") = "5"
& skf21("1","6","5","1","3","6","3","1") = "5"
& skf21("1","6","5","1","3","6","4","1") = "5"
& skf21("1","6","5","1","3","6","5","1") = "5"
& skf21("1","6","5","1","3","6","6","1") = "5"
& skf21("1","6","5","1","3","6","7","1") = "6"
& skf21("1","6","5","1","3","7","1","1") = "6"
& skf21("1","6","5","1","3","7","2","1") = "6"
& skf21("1","6","5","1","3","7","3","1") = "6"
& skf21("1","6","5","1","3","7","4","1") = "6"
& skf21("1","6","5","1","3","7","5","1") = "6"
& skf21("1","6","5","1","3","7","6","1") = "6"
& skf21("1","6","5","1","3","7","7","1") = "6"
& skf21("1","6","5","1","4","1","1","1") = "5"
& skf21("1","6","5","1","4","1","2","1") = "5"
& skf21("1","6","5","1","4","1","3","1") = "5"
& skf21("1","6","5","1","4","1","4","1") = "5"
& skf21("1","6","5","1","4","1","5","1") = "5"
& skf21("1","6","5","1","4","1","6","1") = "5"
& skf21("1","6","5","1","4","1","7","1") = "6"
& skf21("1","6","5","1","4","2","1","1") = "5"
& skf21("1","6","5","1","4","2","2","1") = "5"
& skf21("1","6","5","1","4","2","3","1") = "5"
& skf21("1","6","5","1","4","2","4","1") = "5"
& skf21("1","6","5","1","4","2","5","1") = "5"
& skf21("1","6","5","1","4","2","6","1") = "5"
& skf21("1","6","5","1","4","2","7","1") = "6"
& skf21("1","6","5","1","4","3","1","1") = "5"
& skf21("1","6","5","1","4","3","2","1") = "5"
& skf21("1","6","5","1","4","3","3","1") = "5"
& skf21("1","6","5","1","4","3","4","1") = "5"
& skf21("1","6","5","1","4","3","5","1") = "5"
& skf21("1","6","5","1","4","3","6","1") = "5"
& skf21("1","6","5","1","4","3","7","1") = "6"
& skf21("1","6","5","1","4","4","1","1") = "5"
& skf21("1","6","5","1","4","4","2","1") = "5"
& skf21("1","6","5","1","4","4","3","1") = "5"
& skf21("1","6","5","1","4","4","4","1") = "5"
& skf21("1","6","5","1","4","4","5","1") = "5"
& skf21("1","6","5","1","4","4","6","1") = "5"
& skf21("1","6","5","1","4","4","7","1") = "6"
& skf21("1","6","5","1","4","5","1","1") = "5"
& skf21("1","6","5","1","4","5","2","1") = "5"
& skf21("1","6","5","1","4","5","3","1") = "5"
& skf21("1","6","5","1","4","5","4","1") = "5"
& skf21("1","6","5","1","4","5","5","1") = "5"
& skf21("1","6","5","1","4","5","6","1") = "5"
& skf21("1","6","5","1","4","5","7","1") = "6"
& skf21("1","6","5","1","4","6","1","1") = "5"
& skf21("1","6","5","1","4","6","2","1") = "5"
& skf21("1","6","5","1","4","6","3","1") = "5"
& skf21("1","6","5","1","4","6","4","1") = "5"
& skf21("1","6","5","1","4","6","5","1") = "5"
& skf21("1","6","5","1","4","6","6","1") = "5"
& skf21("1","6","5","1","4","6","7","1") = "6"
& skf21("1","6","5","1","4","7","1","1") = "6"
& skf21("1","6","5","1","4","7","2","1") = "6"
& skf21("1","6","5","1","4","7","3","1") = "6"
& skf21("1","6","5","1","4","7","4","1") = "6"
& skf21("1","6","5","1","4","7","5","1") = "6"
& skf21("1","6","5","1","4","7","6","1") = "6"
& skf21("1","6","5","1","4","7","7","1") = "6"
& skf21("1","6","5","1","5","1","1","1") = "5"
& skf21("1","6","5","1","5","1","2","1") = "5"
& skf21("1","6","5","1","5","1","3","1") = "5"
& skf21("1","6","5","1","5","1","4","1") = "5"
& skf21("1","6","5","1","5","1","5","1") = "5"
& skf21("1","6","5","1","5","1","6","1") = "5"
& skf21("1","6","5","1","5","1","7","1") = "6"
& skf21("1","6","5","1","5","2","1","1") = "5"
& skf21("1","6","5","1","5","2","2","1") = "5"
& skf21("1","6","5","1","5","2","3","1") = "5"
& skf21("1","6","5","1","5","2","4","1") = "5"
& skf21("1","6","5","1","5","2","5","1") = "5"
& skf21("1","6","5","1","5","2","6","1") = "5"
& skf21("1","6","5","1","5","2","7","1") = "6"
& skf21("1","6","5","1","5","3","1","1") = "5"
& skf21("1","6","5","1","5","3","2","1") = "5"
& skf21("1","6","5","1","5","3","3","1") = "5"
& skf21("1","6","5","1","5","3","4","1") = "5"
& skf21("1","6","5","1","5","3","5","1") = "5"
& skf21("1","6","5","1","5","3","6","1") = "5"
& skf21("1","6","5","1","5","3","7","1") = "6"
& skf21("1","6","5","1","5","4","1","1") = "5"
& skf21("1","6","5","1","5","4","2","1") = "5"
& skf21("1","6","5","1","5","4","3","1") = "5"
& skf21("1","6","5","1","5","4","4","1") = "5"
& skf21("1","6","5","1","5","4","5","1") = "5"
& skf21("1","6","5","1","5","4","6","1") = "5"
& skf21("1","6","5","1","5","4","7","1") = "6"
& skf21("1","6","5","1","5","5","1","1") = "5"
& skf21("1","6","5","1","5","5","2","1") = "5"
& skf21("1","6","5","1","5","5","3","1") = "5"
& skf21("1","6","5","1","5","5","4","1") = "5"
& skf21("1","6","5","1","5","5","5","1") = "5"
& skf21("1","6","5","1","5","5","6","1") = "5"
& skf21("1","6","5","1","5","5","7","1") = "6"
& skf21("1","6","5","1","5","6","1","1") = "5"
& skf21("1","6","5","1","5","6","2","1") = "5"
& skf21("1","6","5","1","5","6","3","1") = "5"
& skf21("1","6","5","1","5","6","4","1") = "5"
& skf21("1","6","5","1","5","6","5","1") = "5"
& skf21("1","6","5","1","5","6","6","1") = "5"
& skf21("1","6","5","1","5","6","7","1") = "6"
& skf21("1","6","5","1","5","7","1","1") = "6"
& skf21("1","6","5","1","5","7","2","1") = "6"
& skf21("1","6","5","1","5","7","3","1") = "6"
& skf21("1","6","5","1","5","7","4","1") = "6"
& skf21("1","6","5","1","5","7","5","1") = "6"
& skf21("1","6","5","1","5","7","6","1") = "6"
& skf21("1","6","5","1","5","7","7","1") = "6"
& skf21("1","6","5","1","6","1","1","1") = "5"
& skf21("1","6","5","1","6","1","2","1") = "5"
& skf21("1","6","5","1","6","1","3","1") = "5"
& skf21("1","6","5","1","6","1","4","1") = "5"
& skf21("1","6","5","1","6","1","5","1") = "5"
& skf21("1","6","5","1","6","1","6","1") = "5"
& skf21("1","6","5","1","6","1","7","1") = "6"
& skf21("1","6","5","1","6","2","1","1") = "5"
& skf21("1","6","5","1","6","2","2","1") = "5"
& skf21("1","6","5","1","6","2","3","1") = "5"
& skf21("1","6","5","1","6","2","4","1") = "5"
& skf21("1","6","5","1","6","2","5","1") = "5"
& skf21("1","6","5","1","6","2","6","1") = "5"
& skf21("1","6","5","1","6","2","7","1") = "6"
& skf21("1","6","5","1","6","3","1","1") = "5"
& skf21("1","6","5","1","6","3","2","1") = "5"
& skf21("1","6","5","1","6","3","3","1") = "5"
& skf21("1","6","5","1","6","3","4","1") = "5"
& skf21("1","6","5","1","6","3","5","1") = "5"
& skf21("1","6","5","1","6","3","6","1") = "5"
& skf21("1","6","5","1","6","3","7","1") = "6"
& skf21("1","6","5","1","6","4","1","1") = "5"
& skf21("1","6","5","1","6","4","2","1") = "5"
& skf21("1","6","5","1","6","4","3","1") = "5"
& skf21("1","6","5","1","6","4","4","1") = "5"
& skf21("1","6","5","1","6","4","5","1") = "5"
& skf21("1","6","5","1","6","4","6","1") = "5"
& skf21("1","6","5","1","6","4","7","1") = "6"
& skf21("1","6","5","1","6","5","1","1") = "5"
& skf21("1","6","5","1","6","5","2","1") = "5"
& skf21("1","6","5","1","6","5","3","1") = "5"
& skf21("1","6","5","1","6","5","4","1") = "5"
& skf21("1","6","5","1","6","5","5","1") = "5"
& skf21("1","6","5","1","6","5","6","1") = "5"
& skf21("1","6","5","1","6","5","7","1") = "6"
& skf21("1","6","5","1","6","6","1","1") = "5"
& skf21("1","6","5","1","6","6","2","1") = "5"
& skf21("1","6","5","1","6","6","3","1") = "5"
& skf21("1","6","5","1","6","6","4","1") = "5"
& skf21("1","6","5","1","6","6","5","1") = "5"
& skf21("1","6","5","1","6","6","6","1") = "5"
& skf21("1","6","5","1","6","6","7","1") = "6"
& skf21("1","6","5","1","6","7","1","1") = "6"
& skf21("1","6","5","1","6","7","2","1") = "6"
& skf21("1","6","5","1","6","7","3","1") = "6"
& skf21("1","6","5","1","6","7","4","1") = "6"
& skf21("1","6","5","1","6","7","5","1") = "6"
& skf21("1","6","5","1","6","7","6","1") = "6"
& skf21("1","6","5","1","6","7","7","1") = "6"
& skf21("1","6","5","1","7","1","1","1") = "6"
& skf21("1","6","5","1","7","1","2","1") = "6"
& skf21("1","6","5","1","7","1","3","1") = "6"
& skf21("1","6","5","1","7","1","4","1") = "6"
& skf21("1","6","5","1","7","1","5","1") = "6"
& skf21("1","6","5","1","7","1","6","1") = "6"
& skf21("1","6","5","1","7","1","7","1") = "6"
& skf21("1","6","5","1","7","2","1","1") = "6"
& skf21("1","6","5","1","7","2","2","1") = "6"
& skf21("1","6","5","1","7","2","3","1") = "6"
& skf21("1","6","5","1","7","2","4","1") = "6"
& skf21("1","6","5","1","7","2","5","1") = "6"
& skf21("1","6","5","1","7","2","6","1") = "6"
& skf21("1","6","5","1","7","2","7","1") = "6"
& skf21("1","6","5","1","7","3","1","1") = "6"
& skf21("1","6","5","1","7","3","2","1") = "6"
& skf21("1","6","5","1","7","3","3","1") = "6"
& skf21("1","6","5","1","7","3","4","1") = "6"
& skf21("1","6","5","1","7","3","5","1") = "6"
& skf21("1","6","5","1","7","3","6","1") = "6"
& skf21("1","6","5","1","7","3","7","1") = "6"
& skf21("1","6","5","1","7","4","1","1") = "6"
& skf21("1","6","5","1","7","4","2","1") = "6"
& skf21("1","6","5","1","7","4","3","1") = "6"
& skf21("1","6","5","1","7","4","4","1") = "6"
& skf21("1","6","5","1","7","4","5","1") = "6"
& skf21("1","6","5","1","7","4","6","1") = "6"
& skf21("1","6","5","1","7","4","7","1") = "6"
& skf21("1","6","5","1","7","5","1","1") = "6"
& skf21("1","6","5","1","7","5","2","1") = "6"
& skf21("1","6","5","1","7","5","3","1") = "6"
& skf21("1","6","5","1","7","5","4","1") = "6"
& skf21("1","6","5","1","7","5","5","1") = "6"
& skf21("1","6","5","1","7","5","6","1") = "6"
& skf21("1","6","5","1","7","5","7","1") = "6"
& skf21("1","6","5","1","7","6","1","1") = "6"
& skf21("1","6","5","1","7","6","2","1") = "6"
& skf21("1","6","5","1","7","6","3","1") = "6"
& skf21("1","6","5","1","7","6","4","1") = "6"
& skf21("1","6","5","1","7","6","5","1") = "6"
& skf21("1","6","5","1","7","6","6","1") = "6"
& skf21("1","6","5","1","7","6","7","1") = "6"
& skf21("1","6","5","1","7","7","1","1") = "6"
& skf21("1","6","5","1","7","7","2","1") = "6"
& skf21("1","6","5","1","7","7","3","1") = "6"
& skf21("1","6","5","1","7","7","4","1") = "6"
& skf21("1","6","5","1","7","7","5","1") = "6"
& skf21("1","6","5","1","7","7","6","1") = "6"
& skf21("1","6","5","1","7","7","7","1") = "6"
& skf21("1","6","5","2","1","1","1","1") = "5"
& skf21("1","6","5","2","1","1","2","1") = "5"
& skf21("1","6","5","2","1","1","3","1") = "5"
& skf21("1","6","5","2","1","1","4","1") = "5"
& skf21("1","6","5","2","1","1","5","1") = "5"
& skf21("1","6","5","2","1","1","6","1") = "5"
& skf21("1","6","5","2","1","1","7","1") = "6"
& skf21("1","6","5","2","1","2","1","1") = "5"
& skf21("1","6","5","2","1","2","2","1") = "5"
& skf21("1","6","5","2","1","2","3","1") = "5"
& skf21("1","6","5","2","1","2","4","1") = "5"
& skf21("1","6","5","2","1","2","5","1") = "5"
& skf21("1","6","5","2","1","2","6","1") = "5"
& skf21("1","6","5","2","1","2","7","1") = "6"
& skf21("1","6","5","2","1","3","1","1") = "5"
& skf21("1","6","5","2","1","3","2","1") = "5"
& skf21("1","6","5","2","1","3","3","1") = "5"
& skf21("1","6","5","2","1","3","4","1") = "5"
& skf21("1","6","5","2","1","3","5","1") = "5"
& skf21("1","6","5","2","1","3","6","1") = "5"
& skf21("1","6","5","2","1","3","7","1") = "6"
& skf21("1","6","5","2","1","4","1","1") = "5"
& skf21("1","6","5","2","1","4","2","1") = "5"
& skf21("1","6","5","2","1","4","3","1") = "5"
& skf21("1","6","5","2","1","4","4","1") = "5"
& skf21("1","6","5","2","1","4","5","1") = "5"
& skf21("1","6","5","2","1","4","6","1") = "5"
& skf21("1","6","5","2","1","4","7","1") = "6"
& skf21("1","6","5","2","1","5","1","1") = "5"
& skf21("1","6","5","2","1","5","2","1") = "5"
& skf21("1","6","5","2","1","5","3","1") = "5"
& skf21("1","6","5","2","1","5","4","1") = "5"
& skf21("1","6","5","2","1","5","5","1") = "5"
& skf21("1","6","5","2","1","5","6","1") = "5"
& skf21("1","6","5","2","1","5","7","1") = "6"
& skf21("1","6","5","2","1","6","1","1") = "5"
& skf21("1","6","5","2","1","6","2","1") = "5"
& skf21("1","6","5","2","1","6","3","1") = "5"
& skf21("1","6","5","2","1","6","4","1") = "5"
& skf21("1","6","5","2","1","6","5","1") = "5"
& skf21("1","6","5","2","1","6","6","1") = "5"
& skf21("1","6","5","2","1","6","7","1") = "6"
& skf21("1","6","5","2","1","7","1","1") = "6"
& skf21("1","6","5","2","1","7","2","1") = "6"
& skf21("1","6","5","2","1","7","3","1") = "6"
& skf21("1","6","5","2","1","7","4","1") = "6"
& skf21("1","6","5","2","1","7","5","1") = "6"
& skf21("1","6","5","2","1","7","6","1") = "6"
& skf21("1","6","5","2","1","7","7","1") = "6"
& skf21("1","6","5","2","2","1","1","1") = "5"
& skf21("1","6","5","2","2","1","2","1") = "5"
& skf21("1","6","5","2","2","1","3","1") = "5"
& skf21("1","6","5","2","2","1","4","1") = "5"
& skf21("1","6","5","2","2","1","5","1") = "5"
& skf21("1","6","5","2","2","1","6","1") = "5"
& skf21("1","6","5","2","2","1","7","1") = "6"
& skf21("1","6","5","2","2","2","1","1") = "5"
& skf21("1","6","5","2","2","2","2","1") = "5"
& skf21("1","6","5","2","2","2","3","1") = "5"
& skf21("1","6","5","2","2","2","4","1") = "5"
& skf21("1","6","5","2","2","2","5","1") = "5"
& skf21("1","6","5","2","2","2","6","1") = "5"
& skf21("1","6","5","2","2","2","7","1") = "6"
& skf21("1","6","5","2","2","3","1","1") = "5"
& skf21("1","6","5","2","2","3","2","1") = "5"
& skf21("1","6","5","2","2","3","3","1") = "5"
& skf21("1","6","5","2","2","3","4","1") = "5"
& skf21("1","6","5","2","2","3","5","1") = "5"
& skf21("1","6","5","2","2","3","6","1") = "5"
& skf21("1","6","5","2","2","3","7","1") = "6"
& skf21("1","6","5","2","2","4","1","1") = "5"
& skf21("1","6","5","2","2","4","2","1") = "5"
& skf21("1","6","5","2","2","4","3","1") = "5"
& skf21("1","6","5","2","2","4","4","1") = "5"
& skf21("1","6","5","2","2","4","5","1") = "5"
& skf21("1","6","5","2","2","4","6","1") = "5"
& skf21("1","6","5","2","2","4","7","1") = "6"
& skf21("1","6","5","2","2","5","1","1") = "5"
& skf21("1","6","5","2","2","5","2","1") = "5"
& skf21("1","6","5","2","2","5","3","1") = "5"
& skf21("1","6","5","2","2","5","4","1") = "5"
& skf21("1","6","5","2","2","5","5","1") = "5"
& skf21("1","6","5","2","2","5","6","1") = "5"
& skf21("1","6","5","2","2","5","7","1") = "6"
& skf21("1","6","5","2","2","6","1","1") = "5"
& skf21("1","6","5","2","2","6","2","1") = "5"
& skf21("1","6","5","2","2","6","3","1") = "5"
& skf21("1","6","5","2","2","6","4","1") = "5"
& skf21("1","6","5","2","2","6","5","1") = "5"
& skf21("1","6","5","2","2","6","6","1") = "5"
& skf21("1","6","5","2","2","6","7","1") = "6"
& skf21("1","6","5","2","2","7","1","1") = "6"
& skf21("1","6","5","2","2","7","2","1") = "6"
& skf21("1","6","5","2","2","7","3","1") = "6"
& skf21("1","6","5","2","2","7","4","1") = "6"
& skf21("1","6","5","2","2","7","5","1") = "6"
& skf21("1","6","5","2","2","7","6","1") = "6"
& skf21("1","6","5","2","2","7","7","1") = "6"
& skf21("1","6","5","2","3","1","1","1") = "5"
& skf21("1","6","5","2","3","1","2","1") = "5"
& skf21("1","6","5","2","3","1","3","1") = "5"
& skf21("1","6","5","2","3","1","4","1") = "5"
& skf21("1","6","5","2","3","1","5","1") = "5"
& skf21("1","6","5","2","3","1","6","1") = "5"
& skf21("1","6","5","2","3","1","7","1") = "6"
& skf21("1","6","5","2","3","2","1","1") = "5"
& skf21("1","6","5","2","3","2","2","1") = "5"
& skf21("1","6","5","2","3","2","3","1") = "5"
& skf21("1","6","5","2","3","2","4","1") = "5"
& skf21("1","6","5","2","3","2","5","1") = "5"
& skf21("1","6","5","2","3","2","6","1") = "5"
& skf21("1","6","5","2","3","2","7","1") = "6"
& skf21("1","6","5","2","3","3","1","1") = "5"
& skf21("1","6","5","2","3","3","2","1") = "5"
& skf21("1","6","5","2","3","3","3","1") = "5"
& skf21("1","6","5","2","3","3","4","1") = "5"
& skf21("1","6","5","2","3","3","5","1") = "5"
& skf21("1","6","5","2","3","3","6","1") = "5"
& skf21("1","6","5","2","3","3","7","1") = "6"
& skf21("1","6","5","2","3","4","1","1") = "5"
& skf21("1","6","5","2","3","4","2","1") = "5"
& skf21("1","6","5","2","3","4","3","1") = "5"
& skf21("1","6","5","2","3","4","4","1") = "5"
& skf21("1","6","5","2","3","4","5","1") = "5"
& skf21("1","6","5","2","3","4","6","1") = "5"
& skf21("1","6","5","2","3","4","7","1") = "6"
& skf21("1","6","5","2","3","5","1","1") = "5"
& skf21("1","6","5","2","3","5","2","1") = "5"
& skf21("1","6","5","2","3","5","3","1") = "5"
& skf21("1","6","5","2","3","5","4","1") = "5"
& skf21("1","6","5","2","3","5","5","1") = "5"
& skf21("1","6","5","2","3","5","6","1") = "5"
& skf21("1","6","5","2","3","5","7","1") = "6"
& skf21("1","6","5","2","3","6","1","1") = "5"
& skf21("1","6","5","2","3","6","2","1") = "5"
& skf21("1","6","5","2","3","6","3","1") = "5"
& skf21("1","6","5","2","3","6","4","1") = "5"
& skf21("1","6","5","2","3","6","5","1") = "5"
& skf21("1","6","5","2","3","6","6","1") = "5"
& skf21("1","6","5","2","3","6","7","1") = "6"
& skf21("1","6","5","2","3","7","1","1") = "6"
& skf21("1","6","5","2","3","7","2","1") = "6"
& skf21("1","6","5","2","3","7","3","1") = "6"
& skf21("1","6","5","2","3","7","4","1") = "6"
& skf21("1","6","5","2","3","7","5","1") = "6"
& skf21("1","6","5","2","3","7","6","1") = "6"
& skf21("1","6","5","2","3","7","7","1") = "6"
& skf21("1","6","5","2","4","1","1","1") = "5"
& skf21("1","6","5","2","4","1","2","1") = "5"
& skf21("1","6","5","2","4","1","3","1") = "5"
& skf21("1","6","5","2","4","1","4","1") = "5"
& skf21("1","6","5","2","4","1","5","1") = "5"
& skf21("1","6","5","2","4","1","6","1") = "5"
& skf21("1","6","5","2","4","1","7","1") = "6"
& skf21("1","6","5","2","4","2","1","1") = "5"
& skf21("1","6","5","2","4","2","2","1") = "5"
& skf21("1","6","5","2","4","2","3","1") = "5"
& skf21("1","6","5","2","4","2","4","1") = "5"
& skf21("1","6","5","2","4","2","5","1") = "5"
& skf21("1","6","5","2","4","2","6","1") = "5"
& skf21("1","6","5","2","4","2","7","1") = "6"
& skf21("1","6","5","2","4","3","1","1") = "5"
& skf21("1","6","5","2","4","3","2","1") = "5"
& skf21("1","6","5","2","4","3","3","1") = "5"
& skf21("1","6","5","2","4","3","4","1") = "5"
& skf21("1","6","5","2","4","3","5","1") = "5"
& skf21("1","6","5","2","4","3","6","1") = "5"
& skf21("1","6","5","2","4","3","7","1") = "6"
& skf21("1","6","5","2","4","4","1","1") = "5"
& skf21("1","6","5","2","4","4","2","1") = "5"
& skf21("1","6","5","2","4","4","3","1") = "5"
& skf21("1","6","5","2","4","4","4","1") = "5"
& skf21("1","6","5","2","4","4","5","1") = "5"
& skf21("1","6","5","2","4","4","6","1") = "5"
& skf21("1","6","5","2","4","4","7","1") = "6"
& skf21("1","6","5","2","4","5","1","1") = "5"
& skf21("1","6","5","2","4","5","2","1") = "5"
& skf21("1","6","5","2","4","5","3","1") = "5"
& skf21("1","6","5","2","4","5","4","1") = "5"
& skf21("1","6","5","2","4","5","5","1") = "5"
& skf21("1","6","5","2","4","5","6","1") = "5"
& skf21("1","6","5","2","4","5","7","1") = "6"
& skf21("1","6","5","2","4","6","1","1") = "5"
& skf21("1","6","5","2","4","6","2","1") = "5"
& skf21("1","6","5","2","4","6","3","1") = "5"
& skf21("1","6","5","2","4","6","4","1") = "5"
& skf21("1","6","5","2","4","6","5","1") = "5"
& skf21("1","6","5","2","4","6","6","1") = "5"
& skf21("1","6","5","2","4","6","7","1") = "6"
& skf21("1","6","5","2","4","7","1","1") = "6"
& skf21("1","6","5","2","4","7","2","1") = "6"
& skf21("1","6","5","2","4","7","3","1") = "6"
& skf21("1","6","5","2","4","7","4","1") = "6"
& skf21("1","6","5","2","4","7","5","1") = "6"
& skf21("1","6","5","2","4","7","6","1") = "6"
& skf21("1","6","5","2","4","7","7","1") = "6"
& skf21("1","6","5","2","5","1","1","1") = "5"
& skf21("1","6","5","2","5","1","2","1") = "5"
& skf21("1","6","5","2","5","1","3","1") = "5"
& skf21("1","6","5","2","5","1","4","1") = "5"
& skf21("1","6","5","2","5","1","5","1") = "5"
& skf21("1","6","5","2","5","1","6","1") = "5"
& skf21("1","6","5","2","5","1","7","1") = "6"
& skf21("1","6","5","2","5","2","1","1") = "5"
& skf21("1","6","5","2","5","2","2","1") = "5"
& skf21("1","6","5","2","5","2","3","1") = "5"
& skf21("1","6","5","2","5","2","4","1") = "5"
& skf21("1","6","5","2","5","2","5","1") = "5"
& skf21("1","6","5","2","5","2","6","1") = "5"
& skf21("1","6","5","2","5","2","7","1") = "6"
& skf21("1","6","5","2","5","3","1","1") = "5"
& skf21("1","6","5","2","5","3","2","1") = "5"
& skf21("1","6","5","2","5","3","3","1") = "5"
& skf21("1","6","5","2","5","3","4","1") = "5"
& skf21("1","6","5","2","5","3","5","1") = "5"
& skf21("1","6","5","2","5","3","6","1") = "5"
& skf21("1","6","5","2","5","3","7","1") = "6"
& skf21("1","6","5","2","5","4","1","1") = "5"
& skf21("1","6","5","2","5","4","2","1") = "5"
& skf21("1","6","5","2","5","4","3","1") = "5"
& skf21("1","6","5","2","5","4","4","1") = "5"
& skf21("1","6","5","2","5","4","5","1") = "5"
& skf21("1","6","5","2","5","4","6","1") = "5"
& skf21("1","6","5","2","5","4","7","1") = "6"
& skf21("1","6","5","2","5","5","1","1") = "5"
& skf21("1","6","5","2","5","5","2","1") = "5"
& skf21("1","6","5","2","5","5","3","1") = "5"
& skf21("1","6","5","2","5","5","4","1") = "5"
& skf21("1","6","5","2","5","5","5","1") = "5"
& skf21("1","6","5","2","5","5","6","1") = "5"
& skf21("1","6","5","2","5","5","7","1") = "6"
& skf21("1","6","5","2","5","6","1","1") = "5"
& skf21("1","6","5","2","5","6","2","1") = "5"
& skf21("1","6","5","2","5","6","3","1") = "5"
& skf21("1","6","5","2","5","6","4","1") = "5"
& skf21("1","6","5","2","5","6","5","1") = "5"
& skf21("1","6","5","2","5","6","6","1") = "5"
& skf21("1","6","5","2","5","6","7","1") = "6"
& skf21("1","6","5","2","5","7","1","1") = "6"
& skf21("1","6","5","2","5","7","2","1") = "6"
& skf21("1","6","5","2","5","7","3","1") = "6"
& skf21("1","6","5","2","5","7","4","1") = "6"
& skf21("1","6","5","2","5","7","5","1") = "6"
& skf21("1","6","5","2","5","7","6","1") = "6"
& skf21("1","6","5","2","5","7","7","1") = "6"
& skf21("1","6","5","2","6","1","1","1") = "5"
& skf21("1","6","5","2","6","1","2","1") = "5"
& skf21("1","6","5","2","6","1","3","1") = "5"
& skf21("1","6","5","2","6","1","4","1") = "5"
& skf21("1","6","5","2","6","1","5","1") = "5"
& skf21("1","6","5","2","6","1","6","1") = "5"
& skf21("1","6","5","2","6","1","7","1") = "6"
& skf21("1","6","5","2","6","2","1","1") = "5"
& skf21("1","6","5","2","6","2","2","1") = "5"
& skf21("1","6","5","2","6","2","3","1") = "5"
& skf21("1","6","5","2","6","2","4","1") = "5"
& skf21("1","6","5","2","6","2","5","1") = "5"
& skf21("1","6","5","2","6","2","6","1") = "5"
& skf21("1","6","5","2","6","2","7","1") = "6"
& skf21("1","6","5","2","6","3","1","1") = "5"
& skf21("1","6","5","2","6","3","2","1") = "5"
& skf21("1","6","5","2","6","3","3","1") = "5"
& skf21("1","6","5","2","6","3","4","1") = "5"
& skf21("1","6","5","2","6","3","5","1") = "5"
& skf21("1","6","5","2","6","3","6","1") = "5"
& skf21("1","6","5","2","6","3","7","1") = "6"
& skf21("1","6","5","2","6","4","1","1") = "5"
& skf21("1","6","5","2","6","4","2","1") = "5"
& skf21("1","6","5","2","6","4","3","1") = "5"
& skf21("1","6","5","2","6","4","4","1") = "5"
& skf21("1","6","5","2","6","4","5","1") = "5"
& skf21("1","6","5","2","6","4","6","1") = "5"
& skf21("1","6","5","2","6","4","7","1") = "6"
& skf21("1","6","5","2","6","5","1","1") = "5"
& skf21("1","6","5","2","6","5","2","1") = "5"
& skf21("1","6","5","2","6","5","3","1") = "5"
& skf21("1","6","5","2","6","5","4","1") = "5"
& skf21("1","6","5","2","6","5","5","1") = "5"
& skf21("1","6","5","2","6","5","6","1") = "5"
& skf21("1","6","5","2","6","5","7","1") = "6"
& skf21("1","6","5","2","6","6","1","1") = "5"
& skf21("1","6","5","2","6","6","2","1") = "5"
& skf21("1","6","5","2","6","6","3","1") = "5"
& skf21("1","6","5","2","6","6","4","1") = "5"
& skf21("1","6","5","2","6","6","5","1") = "5"
& skf21("1","6","5","2","6","6","6","1") = "5"
& skf21("1","6","5","2","6","6","7","1") = "6"
& skf21("1","6","5","2","6","7","1","1") = "6"
& skf21("1","6","5","2","6","7","2","1") = "6"
& skf21("1","6","5","2","6","7","3","1") = "6"
& skf21("1","6","5","2","6","7","4","1") = "6"
& skf21("1","6","5","2","6","7","5","1") = "6"
& skf21("1","6","5","2","6","7","6","1") = "6"
& skf21("1","6","5","2","6","7","7","1") = "6"
& skf21("1","6","5","2","7","1","1","1") = "6"
& skf21("1","6","5","2","7","1","2","1") = "6"
& skf21("1","6","5","2","7","1","3","1") = "6"
& skf21("1","6","5","2","7","1","4","1") = "6"
& skf21("1","6","5","2","7","1","5","1") = "6"
& skf21("1","6","5","2","7","1","6","1") = "6"
& skf21("1","6","5","2","7","1","7","1") = "6"
& skf21("1","6","5","2","7","2","1","1") = "6"
& skf21("1","6","5","2","7","2","2","1") = "6"
& skf21("1","6","5","2","7","2","3","1") = "6"
& skf21("1","6","5","2","7","2","4","1") = "6"
& skf21("1","6","5","2","7","2","5","1") = "6"
& skf21("1","6","5","2","7","2","6","1") = "6"
& skf21("1","6","5","2","7","2","7","1") = "6"
& skf21("1","6","5","2","7","3","1","1") = "6"
& skf21("1","6","5","2","7","3","2","1") = "6"
& skf21("1","6","5","2","7","3","3","1") = "6"
& skf21("1","6","5","2","7","3","4","1") = "6"
& skf21("1","6","5","2","7","3","5","1") = "6"
& skf21("1","6","5","2","7","3","6","1") = "6"
& skf21("1","6","5","2","7","3","7","1") = "6"
& skf21("1","6","5","2","7","4","1","1") = "6"
& skf21("1","6","5","2","7","4","2","1") = "6"
& skf21("1","6","5","2","7","4","3","1") = "6"
& skf21("1","6","5","2","7","4","4","1") = "6"
& skf21("1","6","5","2","7","4","5","1") = "6"
& skf21("1","6","5","2","7","4","6","1") = "6"
& skf21("1","6","5","2","7","4","7","1") = "6"
& skf21("1","6","5","2","7","5","1","1") = "6"
& skf21("1","6","5","2","7","5","2","1") = "6"
& skf21("1","6","5","2","7","5","3","1") = "6"
& skf21("1","6","5","2","7","5","4","1") = "6"
& skf21("1","6","5","2","7","5","5","1") = "6"
& skf21("1","6","5","2","7","5","6","1") = "6"
& skf21("1","6","5","2","7","5","7","1") = "6"
& skf21("1","6","5","2","7","6","1","1") = "6"
& skf21("1","6","5","2","7","6","2","1") = "6"
& skf21("1","6","5","2","7","6","3","1") = "6"
& skf21("1","6","5","2","7","6","4","1") = "6"
& skf21("1","6","5","2","7","6","5","1") = "6"
& skf21("1","6","5","2","7","6","6","1") = "6"
& skf21("1","6","5","2","7","6","7","1") = "6"
& skf21("1","6","5","2","7","7","1","1") = "6"
& skf21("1","6","5","2","7","7","2","1") = "6"
& skf21("1","6","5","2","7","7","3","1") = "6"
& skf21("1","6","5","2","7","7","4","1") = "6"
& skf21("1","6","5","2","7","7","5","1") = "6"
& skf21("1","6","5","2","7","7","6","1") = "6"
& skf21("1","6","5","2","7","7","7","1") = "6"
& skf21("1","6","5","3","1","1","1","1") = "5"
& skf21("1","6","5","3","1","1","2","1") = "5"
& skf21("1","6","5","3","1","1","3","1") = "5"
& skf21("1","6","5","3","1","1","4","1") = "5"
& skf21("1","6","5","3","1","1","5","1") = "5"
& skf21("1","6","5","3","1","1","6","1") = "5"
& skf21("1","6","5","3","1","1","7","1") = "6"
& skf21("1","6","5","3","1","2","1","1") = "5"
& skf21("1","6","5","3","1","2","2","1") = "5"
& skf21("1","6","5","3","1","2","3","1") = "5"
& skf21("1","6","5","3","1","2","4","1") = "5"
& skf21("1","6","5","3","1","2","5","1") = "5"
& skf21("1","6","5","3","1","2","6","1") = "5"
& skf21("1","6","5","3","1","2","7","1") = "6"
& skf21("1","6","5","3","1","3","1","1") = "5"
& skf21("1","6","5","3","1","3","2","1") = "5"
& skf21("1","6","5","3","1","3","3","1") = "5"
& skf21("1","6","5","3","1","3","4","1") = "5"
& skf21("1","6","5","3","1","3","5","1") = "5"
& skf21("1","6","5","3","1","3","6","1") = "5"
& skf21("1","6","5","3","1","3","7","1") = "6"
& skf21("1","6","5","3","1","4","1","1") = "5"
& skf21("1","6","5","3","1","4","2","1") = "5"
& skf21("1","6","5","3","1","4","3","1") = "5"
& skf21("1","6","5","3","1","4","4","1") = "5"
& skf21("1","6","5","3","1","4","5","1") = "5"
& skf21("1","6","5","3","1","4","6","1") = "5"
& skf21("1","6","5","3","1","4","7","1") = "6"
& skf21("1","6","5","3","1","5","1","1") = "5"
& skf21("1","6","5","3","1","5","2","1") = "5"
& skf21("1","6","5","3","1","5","3","1") = "5"
& skf21("1","6","5","3","1","5","4","1") = "5"
& skf21("1","6","5","3","1","5","5","1") = "5"
& skf21("1","6","5","3","1","5","6","1") = "5"
& skf21("1","6","5","3","1","5","7","1") = "6"
& skf21("1","6","5","3","1","6","1","1") = "5"
& skf21("1","6","5","3","1","6","2","1") = "5"
& skf21("1","6","5","3","1","6","3","1") = "5"
& skf21("1","6","5","3","1","6","4","1") = "5"
& skf21("1","6","5","3","1","6","5","1") = "5"
& skf21("1","6","5","3","1","6","6","1") = "5"
& skf21("1","6","5","3","1","6","7","1") = "6"
& skf21("1","6","5","3","1","7","1","1") = "6"
& skf21("1","6","5","3","1","7","2","1") = "6"
& skf21("1","6","5","3","1","7","3","1") = "6"
& skf21("1","6","5","3","1","7","4","1") = "6"
& skf21("1","6","5","3","1","7","5","1") = "6"
& skf21("1","6","5","3","1","7","6","1") = "6"
& skf21("1","6","5","3","1","7","7","1") = "6"
& skf21("1","6","5","3","2","1","1","1") = "5"
& skf21("1","6","5","3","2","1","2","1") = "5"
& skf21("1","6","5","3","2","1","3","1") = "5"
& skf21("1","6","5","3","2","1","4","1") = "5"
& skf21("1","6","5","3","2","1","5","1") = "5"
& skf21("1","6","5","3","2","1","6","1") = "5"
& skf21("1","6","5","3","2","1","7","1") = "6"
& skf21("1","6","5","3","2","2","1","1") = "5"
& skf21("1","6","5","3","2","2","2","1") = "5"
& skf21("1","6","5","3","2","2","3","1") = "5"
& skf21("1","6","5","3","2","2","4","1") = "5"
& skf21("1","6","5","3","2","2","5","1") = "5"
& skf21("1","6","5","3","2","2","6","1") = "5"
& skf21("1","6","5","3","2","2","7","1") = "6"
& skf21("1","6","5","3","2","3","1","1") = "5"
& skf21("1","6","5","3","2","3","2","1") = "5"
& skf21("1","6","5","3","2","3","3","1") = "5"
& skf21("1","6","5","3","2","3","4","1") = "5"
& skf21("1","6","5","3","2","3","5","1") = "5"
& skf21("1","6","5","3","2","3","6","1") = "5"
& skf21("1","6","5","3","2","3","7","1") = "6"
& skf21("1","6","5","3","2","4","1","1") = "5"
& skf21("1","6","5","3","2","4","2","1") = "5"
& skf21("1","6","5","3","2","4","3","1") = "5"
& skf21("1","6","5","3","2","4","4","1") = "5"
& skf21("1","6","5","3","2","4","5","1") = "5"
& skf21("1","6","5","3","2","4","6","1") = "5"
& skf21("1","6","5","3","2","4","7","1") = "6"
& skf21("1","6","5","3","2","5","1","1") = "5"
& skf21("1","6","5","3","2","5","2","1") = "5"
& skf21("1","6","5","3","2","5","3","1") = "5"
& skf21("1","6","5","3","2","5","4","1") = "5"
& skf21("1","6","5","3","2","5","5","1") = "5"
& skf21("1","6","5","3","2","5","6","1") = "5"
& skf21("1","6","5","3","2","5","7","1") = "6"
& skf21("1","6","5","3","2","6","1","1") = "5"
& skf21("1","6","5","3","2","6","2","1") = "5"
& skf21("1","6","5","3","2","6","3","1") = "5"
& skf21("1","6","5","3","2","6","4","1") = "5"
& skf21("1","6","5","3","2","6","5","1") = "5"
& skf21("1","6","5","3","2","6","6","1") = "5"
& skf21("1","6","5","3","2","6","7","1") = "6"
& skf21("1","6","5","3","2","7","1","1") = "6"
& skf21("1","6","5","3","2","7","2","1") = "6"
& skf21("1","6","5","3","2","7","3","1") = "6"
& skf21("1","6","5","3","2","7","4","1") = "6"
& skf21("1","6","5","3","2","7","5","1") = "6"
& skf21("1","6","5","3","2","7","6","1") = "6"
& skf21("1","6","5","3","2","7","7","1") = "6"
& skf21("1","6","5","3","3","1","1","1") = "5"
& skf21("1","6","5","3","3","1","2","1") = "5"
& skf21("1","6","5","3","3","1","3","1") = "5"
& skf21("1","6","5","3","3","1","4","1") = "5"
& skf21("1","6","5","3","3","1","5","1") = "5"
& skf21("1","6","5","3","3","1","6","1") = "5"
& skf21("1","6","5","3","3","1","7","1") = "6"
& skf21("1","6","5","3","3","2","1","1") = "5"
& skf21("1","6","5","3","3","2","2","1") = "5"
& skf21("1","6","5","3","3","2","3","1") = "5"
& skf21("1","6","5","3","3","2","4","1") = "5"
& skf21("1","6","5","3","3","2","5","1") = "5"
& skf21("1","6","5","3","3","2","6","1") = "5"
& skf21("1","6","5","3","3","2","7","1") = "6"
& skf21("1","6","5","3","3","3","1","1") = "5"
& skf21("1","6","5","3","3","3","2","1") = "5"
& skf21("1","6","5","3","3","3","3","1") = "5"
& skf21("1","6","5","3","3","3","4","1") = "5"
& skf21("1","6","5","3","3","3","5","1") = "5"
& skf21("1","6","5","3","3","3","6","1") = "5"
& skf21("1","6","5","3","3","3","7","1") = "6"
& skf21("1","6","5","3","3","4","1","1") = "5"
& skf21("1","6","5","3","3","4","2","1") = "5"
& skf21("1","6","5","3","3","4","3","1") = "5"
& skf21("1","6","5","3","3","4","4","1") = "5"
& skf21("1","6","5","3","3","4","5","1") = "5"
& skf21("1","6","5","3","3","4","6","1") = "5"
& skf21("1","6","5","3","3","4","7","1") = "6"
& skf21("1","6","5","3","3","5","1","1") = "5"
& skf21("1","6","5","3","3","5","2","1") = "5"
& skf21("1","6","5","3","3","5","3","1") = "5"
& skf21("1","6","5","3","3","5","4","1") = "5"
& skf21("1","6","5","3","3","5","5","1") = "5"
& skf21("1","6","5","3","3","5","6","1") = "5"
& skf21("1","6","5","3","3","5","7","1") = "6"
& skf21("1","6","5","3","3","6","1","1") = "5"
& skf21("1","6","5","3","3","6","2","1") = "5"
& skf21("1","6","5","3","3","6","3","1") = "5"
& skf21("1","6","5","3","3","6","4","1") = "5"
& skf21("1","6","5","3","3","6","5","1") = "5"
& skf21("1","6","5","3","3","6","6","1") = "5"
& skf21("1","6","5","3","3","6","7","1") = "6"
& skf21("1","6","5","3","3","7","1","1") = "6"
& skf21("1","6","5","3","3","7","2","1") = "6"
& skf21("1","6","5","3","3","7","3","1") = "6"
& skf21("1","6","5","3","3","7","4","1") = "6"
& skf21("1","6","5","3","3","7","5","1") = "6"
& skf21("1","6","5","3","3","7","6","1") = "6"
& skf21("1","6","5","3","3","7","7","1") = "6"
& skf21("1","6","5","3","4","1","1","1") = "5"
& skf21("1","6","5","3","4","1","2","1") = "5"
& skf21("1","6","5","3","4","1","3","1") = "5"
& skf21("1","6","5","3","4","1","4","1") = "5"
& skf21("1","6","5","3","4","1","5","1") = "5"
& skf21("1","6","5","3","4","1","6","1") = "5"
& skf21("1","6","5","3","4","1","7","1") = "6"
& skf21("1","6","5","3","4","2","1","1") = "5"
& skf21("1","6","5","3","4","2","2","1") = "5"
& skf21("1","6","5","3","4","2","3","1") = "5"
& skf21("1","6","5","3","4","2","4","1") = "5"
& skf21("1","6","5","3","4","2","5","1") = "5"
& skf21("1","6","5","3","4","2","6","1") = "5"
& skf21("1","6","5","3","4","2","7","1") = "6"
& skf21("1","6","5","3","4","3","1","1") = "5"
& skf21("1","6","5","3","4","3","2","1") = "5"
& skf21("1","6","5","3","4","3","3","1") = "5"
& skf21("1","6","5","3","4","3","4","1") = "5"
& skf21("1","6","5","3","4","3","5","1") = "5"
& skf21("1","6","5","3","4","3","6","1") = "5"
& skf21("1","6","5","3","4","3","7","1") = "6"
& skf21("1","6","5","3","4","4","1","1") = "5"
& skf21("1","6","5","3","4","4","2","1") = "5"
& skf21("1","6","5","3","4","4","3","1") = "5"
& skf21("1","6","5","3","4","4","4","1") = "5"
& skf21("1","6","5","3","4","4","5","1") = "5"
& skf21("1","6","5","3","4","4","6","1") = "5"
& skf21("1","6","5","3","4","4","7","1") = "6"
& skf21("1","6","5","3","4","5","1","1") = "5"
& skf21("1","6","5","3","4","5","2","1") = "5"
& skf21("1","6","5","3","4","5","3","1") = "5"
& skf21("1","6","5","3","4","5","4","1") = "5"
& skf21("1","6","5","3","4","5","5","1") = "5"
& skf21("1","6","5","3","4","5","6","1") = "5"
& skf21("1","6","5","3","4","5","7","1") = "6"
& skf21("1","6","5","3","4","6","1","1") = "5"
& skf21("1","6","5","3","4","6","2","1") = "5"
& skf21("1","6","5","3","4","6","3","1") = "5"
& skf21("1","6","5","3","4","6","4","1") = "5"
& skf21("1","6","5","3","4","6","5","1") = "5"
& skf21("1","6","5","3","4","6","6","1") = "5"
& skf21("1","6","5","3","4","6","7","1") = "6"
& skf21("1","6","5","3","4","7","1","1") = "6"
& skf21("1","6","5","3","4","7","2","1") = "6"
& skf21("1","6","5","3","4","7","3","1") = "6"
& skf21("1","6","5","3","4","7","4","1") = "6"
& skf21("1","6","5","3","4","7","5","1") = "6"
& skf21("1","6","5","3","4","7","6","1") = "6"
& skf21("1","6","5","3","4","7","7","1") = "6"
& skf21("1","6","5","3","5","1","1","1") = "5"
& skf21("1","6","5","3","5","1","2","1") = "5"
& skf21("1","6","5","3","5","1","3","1") = "5"
& skf21("1","6","5","3","5","1","4","1") = "5"
& skf21("1","6","5","3","5","1","5","1") = "5"
& skf21("1","6","5","3","5","1","6","1") = "5"
& skf21("1","6","5","3","5","1","7","1") = "6"
& skf21("1","6","5","3","5","2","1","1") = "5"
& skf21("1","6","5","3","5","2","2","1") = "5"
& skf21("1","6","5","3","5","2","3","1") = "5"
& skf21("1","6","5","3","5","2","4","1") = "5"
& skf21("1","6","5","3","5","2","5","1") = "5"
& skf21("1","6","5","3","5","2","6","1") = "5"
& skf21("1","6","5","3","5","2","7","1") = "6"
& skf21("1","6","5","3","5","3","1","1") = "5"
& skf21("1","6","5","3","5","3","2","1") = "5"
& skf21("1","6","5","3","5","3","3","1") = "5"
& skf21("1","6","5","3","5","3","4","1") = "5"
& skf21("1","6","5","3","5","3","5","1") = "5"
& skf21("1","6","5","3","5","3","6","1") = "5"
& skf21("1","6","5","3","5","3","7","1") = "6"
& skf21("1","6","5","3","5","4","1","1") = "5"
& skf21("1","6","5","3","5","4","2","1") = "5"
& skf21("1","6","5","3","5","4","3","1") = "5"
& skf21("1","6","5","3","5","4","4","1") = "5"
& skf21("1","6","5","3","5","4","5","1") = "5"
& skf21("1","6","5","3","5","4","6","1") = "5"
& skf21("1","6","5","3","5","4","7","1") = "6"
& skf21("1","6","5","3","5","5","1","1") = "5"
& skf21("1","6","5","3","5","5","2","1") = "5"
& skf21("1","6","5","3","5","5","3","1") = "5"
& skf21("1","6","5","3","5","5","4","1") = "5"
& skf21("1","6","5","3","5","5","5","1") = "5"
& skf21("1","6","5","3","5","5","6","1") = "5"
& skf21("1","6","5","3","5","5","7","1") = "6"
& skf21("1","6","5","3","5","6","1","1") = "5"
& skf21("1","6","5","3","5","6","2","1") = "5"
& skf21("1","6","5","3","5","6","3","1") = "5"
& skf21("1","6","5","3","5","6","4","1") = "5"
& skf21("1","6","5","3","5","6","5","1") = "5"
& skf21("1","6","5","3","5","6","6","1") = "5"
& skf21("1","6","5","3","5","6","7","1") = "6"
& skf21("1","6","5","3","5","7","1","1") = "6"
& skf21("1","6","5","3","5","7","2","1") = "6"
& skf21("1","6","5","3","5","7","3","1") = "6"
& skf21("1","6","5","3","5","7","4","1") = "6"
& skf21("1","6","5","3","5","7","5","1") = "6"
& skf21("1","6","5","3","5","7","6","1") = "6"
& skf21("1","6","5","3","5","7","7","1") = "6"
& skf21("1","6","5","3","6","1","1","1") = "5"
& skf21("1","6","5","3","6","1","2","1") = "5"
& skf21("1","6","5","3","6","1","3","1") = "5"
& skf21("1","6","5","3","6","1","4","1") = "5"
& skf21("1","6","5","3","6","1","5","1") = "5"
& skf21("1","6","5","3","6","1","6","1") = "5"
& skf21("1","6","5","3","6","1","7","1") = "6"
& skf21("1","6","5","3","6","2","1","1") = "5"
& skf21("1","6","5","3","6","2","2","1") = "5"
& skf21("1","6","5","3","6","2","3","1") = "5"
& skf21("1","6","5","3","6","2","4","1") = "5"
& skf21("1","6","5","3","6","2","5","1") = "5"
& skf21("1","6","5","3","6","2","6","1") = "5"
& skf21("1","6","5","3","6","2","7","1") = "6"
& skf21("1","6","5","3","6","3","1","1") = "5"
& skf21("1","6","5","3","6","3","2","1") = "5"
& skf21("1","6","5","3","6","3","3","1") = "5"
& skf21("1","6","5","3","6","3","4","1") = "5"
& skf21("1","6","5","3","6","3","5","1") = "5"
& skf21("1","6","5","3","6","3","6","1") = "5"
& skf21("1","6","5","3","6","3","7","1") = "6"
& skf21("1","6","5","3","6","4","1","1") = "5"
& skf21("1","6","5","3","6","4","2","1") = "5"
& skf21("1","6","5","3","6","4","3","1") = "5"
& skf21("1","6","5","3","6","4","4","1") = "5"
& skf21("1","6","5","3","6","4","5","1") = "5"
& skf21("1","6","5","3","6","4","6","1") = "5"
& skf21("1","6","5","3","6","4","7","1") = "6"
& skf21("1","6","5","3","6","5","1","1") = "5"
& skf21("1","6","5","3","6","5","2","1") = "5"
& skf21("1","6","5","3","6","5","3","1") = "5"
& skf21("1","6","5","3","6","5","4","1") = "5"
& skf21("1","6","5","3","6","5","5","1") = "5"
& skf21("1","6","5","3","6","5","6","1") = "5"
& skf21("1","6","5","3","6","5","7","1") = "6"
& skf21("1","6","5","3","6","6","1","1") = "5"
& skf21("1","6","5","3","6","6","2","1") = "5"
& skf21("1","6","5","3","6","6","3","1") = "5"
& skf21("1","6","5","3","6","6","4","1") = "5"
& skf21("1","6","5","3","6","6","5","1") = "5"
& skf21("1","6","5","3","6","6","6","1") = "5"
& skf21("1","6","5","3","6","6","7","1") = "6"
& skf21("1","6","5","3","6","7","1","1") = "6"
& skf21("1","6","5","3","6","7","2","1") = "6"
& skf21("1","6","5","3","6","7","3","1") = "6"
& skf21("1","6","5","3","6","7","4","1") = "6"
& skf21("1","6","5","3","6","7","5","1") = "6"
& skf21("1","6","5","3","6","7","6","1") = "6"
& skf21("1","6","5","3","6","7","7","1") = "6"
& skf21("1","6","5","3","7","1","1","1") = "6"
& skf21("1","6","5","3","7","1","2","1") = "6"
& skf21("1","6","5","3","7","1","3","1") = "6"
& skf21("1","6","5","3","7","1","4","1") = "6"
& skf21("1","6","5","3","7","1","5","1") = "6"
& skf21("1","6","5","3","7","1","6","1") = "6"
& skf21("1","6","5","3","7","1","7","1") = "6"
& skf21("1","6","5","3","7","2","1","1") = "6"
& skf21("1","6","5","3","7","2","2","1") = "6"
& skf21("1","6","5","3","7","2","3","1") = "6"
& skf21("1","6","5","3","7","2","4","1") = "6"
& skf21("1","6","5","3","7","2","5","1") = "6"
& skf21("1","6","5","3","7","2","6","1") = "6"
& skf21("1","6","5","3","7","2","7","1") = "6"
& skf21("1","6","5","3","7","3","1","1") = "6"
& skf21("1","6","5","3","7","3","2","1") = "6"
& skf21("1","6","5","3","7","3","3","1") = "6"
& skf21("1","6","5","3","7","3","4","1") = "6"
& skf21("1","6","5","3","7","3","5","1") = "6"
& skf21("1","6","5","3","7","3","6","1") = "6"
& skf21("1","6","5","3","7","3","7","1") = "6"
& skf21("1","6","5","3","7","4","1","1") = "6"
& skf21("1","6","5","3","7","4","2","1") = "6"
& skf21("1","6","5","3","7","4","3","1") = "6"
& skf21("1","6","5","3","7","4","4","1") = "6"
& skf21("1","6","5","3","7","4","5","1") = "6"
& skf21("1","6","5","3","7","4","6","1") = "6"
& skf21("1","6","5","3","7","4","7","1") = "6"
& skf21("1","6","5","3","7","5","1","1") = "6"
& skf21("1","6","5","3","7","5","2","1") = "6"
& skf21("1","6","5","3","7","5","3","1") = "6"
& skf21("1","6","5","3","7","5","4","1") = "6"
& skf21("1","6","5","3","7","5","5","1") = "6"
& skf21("1","6","5","3","7","5","6","1") = "6"
& skf21("1","6","5","3","7","5","7","1") = "6"
& skf21("1","6","5","3","7","6","1","1") = "6"
& skf21("1","6","5","3","7","6","2","1") = "6"
& skf21("1","6","5","3","7","6","3","1") = "6"
& skf21("1","6","5","3","7","6","4","1") = "6"
& skf21("1","6","5","3","7","6","5","1") = "6"
& skf21("1","6","5","3","7","6","6","1") = "6"
& skf21("1","6","5","3","7","6","7","1") = "6"
& skf21("1","6","5","3","7","7","1","1") = "6"
& skf21("1","6","5","3","7","7","2","1") = "6"
& skf21("1","6","5","3","7","7","3","1") = "6"
& skf21("1","6","5","3","7","7","4","1") = "6"
& skf21("1","6","5","3","7","7","5","1") = "6"
& skf21("1","6","5","3","7","7","6","1") = "6"
& skf21("1","6","5","3","7","7","7","1") = "6"
& skf21("1","6","5","4","1","1","1","1") = "5"
& skf21("1","6","5","4","1","1","2","1") = "5"
& skf21("1","6","5","4","1","1","3","1") = "5"
& skf21("1","6","5","4","1","1","4","1") = "5"
& skf21("1","6","5","4","1","1","5","1") = "5"
& skf21("1","6","5","4","1","1","6","1") = "5"
& skf21("1","6","5","4","1","1","7","1") = "6"
& skf21("1","6","5","4","1","2","1","1") = "5"
& skf21("1","6","5","4","1","2","2","1") = "5"
& skf21("1","6","5","4","1","2","3","1") = "5"
& skf21("1","6","5","4","1","2","4","1") = "5"
& skf21("1","6","5","4","1","2","5","1") = "5"
& skf21("1","6","5","4","1","2","6","1") = "5"
& skf21("1","6","5","4","1","2","7","1") = "6"
& skf21("1","6","5","4","1","3","1","1") = "5"
& skf21("1","6","5","4","1","3","2","1") = "5"
& skf21("1","6","5","4","1","3","3","1") = "5"
& skf21("1","6","5","4","1","3","4","1") = "5"
& skf21("1","6","5","4","1","3","5","1") = "5"
& skf21("1","6","5","4","1","3","6","1") = "5"
& skf21("1","6","5","4","1","3","7","1") = "6"
& skf21("1","6","5","4","1","4","1","1") = "5"
& skf21("1","6","5","4","1","4","2","1") = "5"
& skf21("1","6","5","4","1","4","3","1") = "5"
& skf21("1","6","5","4","1","4","4","1") = "5"
& skf21("1","6","5","4","1","4","5","1") = "5"
& skf21("1","6","5","4","1","4","6","1") = "5"
& skf21("1","6","5","4","1","4","7","1") = "6"
& skf21("1","6","5","4","1","5","1","1") = "5"
& skf21("1","6","5","4","1","5","2","1") = "5"
& skf21("1","6","5","4","1","5","3","1") = "5"
& skf21("1","6","5","4","1","5","4","1") = "5"
& skf21("1","6","5","4","1","5","5","1") = "5"
& skf21("1","6","5","4","1","5","6","1") = "5"
& skf21("1","6","5","4","1","5","7","1") = "6"
& skf21("1","6","5","4","1","6","1","1") = "5"
& skf21("1","6","5","4","1","6","2","1") = "5"
& skf21("1","6","5","4","1","6","3","1") = "5"
& skf21("1","6","5","4","1","6","4","1") = "5"
& skf21("1","6","5","4","1","6","5","1") = "5"
& skf21("1","6","5","4","1","6","6","1") = "5"
& skf21("1","6","5","4","1","6","7","1") = "6"
& skf21("1","6","5","4","1","7","1","1") = "6"
& skf21("1","6","5","4","1","7","2","1") = "6"
& skf21("1","6","5","4","1","7","3","1") = "6"
& skf21("1","6","5","4","1","7","4","1") = "6"
& skf21("1","6","5","4","1","7","5","1") = "6"
& skf21("1","6","5","4","1","7","6","1") = "6"
& skf21("1","6","5","4","1","7","7","1") = "6"
& skf21("1","6","5","4","2","1","1","1") = "5"
& skf21("1","6","5","4","2","1","2","1") = "5"
& skf21("1","6","5","4","2","1","3","1") = "5"
& skf21("1","6","5","4","2","1","4","1") = "5"
& skf21("1","6","5","4","2","1","5","1") = "5"
& skf21("1","6","5","4","2","1","6","1") = "5"
& skf21("1","6","5","4","2","1","7","1") = "6"
& skf21("1","6","5","4","2","2","1","1") = "5"
& skf21("1","6","5","4","2","2","2","1") = "5"
& skf21("1","6","5","4","2","2","3","1") = "5"
& skf21("1","6","5","4","2","2","4","1") = "5"
& skf21("1","6","5","4","2","2","5","1") = "5"
& skf21("1","6","5","4","2","2","6","1") = "5"
& skf21("1","6","5","4","2","2","7","1") = "6"
& skf21("1","6","5","4","2","3","1","1") = "5"
& skf21("1","6","5","4","2","3","2","1") = "5"
& skf21("1","6","5","4","2","3","3","1") = "5"
& skf21("1","6","5","4","2","3","4","1") = "5"
& skf21("1","6","5","4","2","3","5","1") = "5"
& skf21("1","6","5","4","2","3","6","1") = "5"
& skf21("1","6","5","4","2","3","7","1") = "6"
& skf21("1","6","5","4","2","4","1","1") = "5"
& skf21("1","6","5","4","2","4","2","1") = "5"
& skf21("1","6","5","4","2","4","3","1") = "5"
& skf21("1","6","5","4","2","4","4","1") = "5"
& skf21("1","6","5","4","2","4","5","1") = "5"
& skf21("1","6","5","4","2","4","6","1") = "5"
& skf21("1","6","5","4","2","4","7","1") = "6"
& skf21("1","6","5","4","2","5","1","1") = "5"
& skf21("1","6","5","4","2","5","2","1") = "5"
& skf21("1","6","5","4","2","5","3","1") = "5"
& skf21("1","6","5","4","2","5","4","1") = "5"
& skf21("1","6","5","4","2","5","5","1") = "5"
& skf21("1","6","5","4","2","5","6","1") = "5"
& skf21("1","6","5","4","2","5","7","1") = "6"
& skf21("1","6","5","4","2","6","1","1") = "5"
& skf21("1","6","5","4","2","6","2","1") = "5"
& skf21("1","6","5","4","2","6","3","1") = "5"
& skf21("1","6","5","4","2","6","4","1") = "5"
& skf21("1","6","5","4","2","6","5","1") = "5"
& skf21("1","6","5","4","2","6","6","1") = "5"
& skf21("1","6","5","4","2","6","7","1") = "6"
& skf21("1","6","5","4","2","7","1","1") = "6"
& skf21("1","6","5","4","2","7","2","1") = "6"
& skf21("1","6","5","4","2","7","3","1") = "6"
& skf21("1","6","5","4","2","7","4","1") = "6"
& skf21("1","6","5","4","2","7","5","1") = "6"
& skf21("1","6","5","4","2","7","6","1") = "6"
& skf21("1","6","5","4","2","7","7","1") = "6"
& skf21("1","6","5","4","3","1","1","1") = "5"
& skf21("1","6","5","4","3","1","2","1") = "5"
& skf21("1","6","5","4","3","1","3","1") = "5"
& skf21("1","6","5","4","3","1","4","1") = "5"
& skf21("1","6","5","4","3","1","5","1") = "5"
& skf21("1","6","5","4","3","1","6","1") = "5"
& skf21("1","6","5","4","3","1","7","1") = "6"
& skf21("1","6","5","4","3","2","1","1") = "5"
& skf21("1","6","5","4","3","2","2","1") = "5"
& skf21("1","6","5","4","3","2","3","1") = "5"
& skf21("1","6","5","4","3","2","4","1") = "5"
& skf21("1","6","5","4","3","2","5","1") = "5"
& skf21("1","6","5","4","3","2","6","1") = "5"
& skf21("1","6","5","4","3","2","7","1") = "6"
& skf21("1","6","5","4","3","3","1","1") = "5"
& skf21("1","6","5","4","3","3","2","1") = "5"
& skf21("1","6","5","4","3","3","3","1") = "5"
& skf21("1","6","5","4","3","3","4","1") = "5"
& skf21("1","6","5","4","3","3","5","1") = "5"
& skf21("1","6","5","4","3","3","6","1") = "5"
& skf21("1","6","5","4","3","3","7","1") = "6"
& skf21("1","6","5","4","3","4","1","1") = "5"
& skf21("1","6","5","4","3","4","2","1") = "5"
& skf21("1","6","5","4","3","4","3","1") = "5"
& skf21("1","6","5","4","3","4","4","1") = "5"
& skf21("1","6","5","4","3","4","5","1") = "5"
& skf21("1","6","5","4","3","4","6","1") = "5"
& skf21("1","6","5","4","3","4","7","1") = "6"
& skf21("1","6","5","4","3","5","1","1") = "5"
& skf21("1","6","5","4","3","5","2","1") = "5"
& skf21("1","6","5","4","3","5","3","1") = "5"
& skf21("1","6","5","4","3","5","4","1") = "5"
& skf21("1","6","5","4","3","5","5","1") = "5"
& skf21("1","6","5","4","3","5","6","1") = "5"
& skf21("1","6","5","4","3","5","7","1") = "6"
& skf21("1","6","5","4","3","6","1","1") = "5"
& skf21("1","6","5","4","3","6","2","1") = "5"
& skf21("1","6","5","4","3","6","3","1") = "5"
& skf21("1","6","5","4","3","6","4","1") = "5"
& skf21("1","6","5","4","3","6","5","1") = "5"
& skf21("1","6","5","4","3","6","6","1") = "5"
& skf21("1","6","5","4","3","6","7","1") = "6"
& skf21("1","6","5","4","3","7","1","1") = "6"
& skf21("1","6","5","4","3","7","2","1") = "6"
& skf21("1","6","5","4","3","7","3","1") = "6"
& skf21("1","6","5","4","3","7","4","1") = "6"
& skf21("1","6","5","4","3","7","5","1") = "6"
& skf21("1","6","5","4","3","7","6","1") = "6"
& skf21("1","6","5","4","3","7","7","1") = "6"
& skf21("1","6","5","4","4","1","1","1") = "5"
& skf21("1","6","5","4","4","1","2","1") = "5"
& skf21("1","6","5","4","4","1","3","1") = "5"
& skf21("1","6","5","4","4","1","4","1") = "5"
& skf21("1","6","5","4","4","1","5","1") = "5"
& skf21("1","6","5","4","4","1","6","1") = "5"
& skf21("1","6","5","4","4","1","7","1") = "6"
& skf21("1","6","5","4","4","2","1","1") = "5"
& skf21("1","6","5","4","4","2","2","1") = "5"
& skf21("1","6","5","4","4","2","3","1") = "5"
& skf21("1","6","5","4","4","2","4","1") = "5"
& skf21("1","6","5","4","4","2","5","1") = "5"
& skf21("1","6","5","4","4","2","6","1") = "5"
& skf21("1","6","5","4","4","2","7","1") = "6"
& skf21("1","6","5","4","4","3","1","1") = "5"
& skf21("1","6","5","4","4","3","2","1") = "5"
& skf21("1","6","5","4","4","3","3","1") = "5"
& skf21("1","6","5","4","4","3","4","1") = "5"
& skf21("1","6","5","4","4","3","5","1") = "5"
& skf21("1","6","5","4","4","3","6","1") = "5"
& skf21("1","6","5","4","4","3","7","1") = "6"
& skf21("1","6","5","4","4","4","1","1") = "5"
& skf21("1","6","5","4","4","4","2","1") = "5"
& skf21("1","6","5","4","4","4","3","1") = "5"
& skf21("1","6","5","4","4","4","4","1") = "5"
& skf21("1","6","5","4","4","4","5","1") = "5"
& skf21("1","6","5","4","4","4","6","1") = "5"
& skf21("1","6","5","4","4","4","7","1") = "6"
& skf21("1","6","5","4","4","5","1","1") = "5"
& skf21("1","6","5","4","4","5","2","1") = "5"
& skf21("1","6","5","4","4","5","3","1") = "5"
& skf21("1","6","5","4","4","5","4","1") = "5"
& skf21("1","6","5","4","4","5","5","1") = "5"
& skf21("1","6","5","4","4","5","6","1") = "5"
& skf21("1","6","5","4","4","5","7","1") = "6"
& skf21("1","6","5","4","4","6","1","1") = "5"
& skf21("1","6","5","4","4","6","2","1") = "5"
& skf21("1","6","5","4","4","6","3","1") = "5"
& skf21("1","6","5","4","4","6","4","1") = "5"
& skf21("1","6","5","4","4","6","5","1") = "5"
& skf21("1","6","5","4","4","6","6","1") = "5"
& skf21("1","6","5","4","4","6","7","1") = "6"
& skf21("1","6","5","4","4","7","1","1") = "6"
& skf21("1","6","5","4","4","7","2","1") = "6"
& skf21("1","6","5","4","4","7","3","1") = "6"
& skf21("1","6","5","4","4","7","4","1") = "6"
& skf21("1","6","5","4","4","7","5","1") = "6"
& skf21("1","6","5","4","4","7","6","1") = "6"
& skf21("1","6","5","4","4","7","7","1") = "6"
& skf21("1","6","5","4","5","1","1","1") = "5"
& skf21("1","6","5","4","5","1","2","1") = "5"
& skf21("1","6","5","4","5","1","3","1") = "5"
& skf21("1","6","5","4","5","1","4","1") = "5"
& skf21("1","6","5","4","5","1","5","1") = "5"
& skf21("1","6","5","4","5","1","6","1") = "5"
& skf21("1","6","5","4","5","1","7","1") = "6"
& skf21("1","6","5","4","5","2","1","1") = "5"
& skf21("1","6","5","4","5","2","2","1") = "5"
& skf21("1","6","5","4","5","2","3","1") = "5"
& skf21("1","6","5","4","5","2","4","1") = "5"
& skf21("1","6","5","4","5","2","5","1") = "5"
& skf21("1","6","5","4","5","2","6","1") = "5"
& skf21("1","6","5","4","5","2","7","1") = "6"
& skf21("1","6","5","4","5","3","1","1") = "5"
& skf21("1","6","5","4","5","3","2","1") = "5"
& skf21("1","6","5","4","5","3","3","1") = "5"
& skf21("1","6","5","4","5","3","4","1") = "5"
& skf21("1","6","5","4","5","3","5","1") = "5"
& skf21("1","6","5","4","5","3","6","1") = "5"
& skf21("1","6","5","4","5","3","7","1") = "6"
& skf21("1","6","5","4","5","4","1","1") = "5"
& skf21("1","6","5","4","5","4","2","1") = "5"
& skf21("1","6","5","4","5","4","3","1") = "5"
& skf21("1","6","5","4","5","4","4","1") = "5"
& skf21("1","6","5","4","5","4","5","1") = "5"
& skf21("1","6","5","4","5","4","6","1") = "5"
& skf21("1","6","5","4","5","4","7","1") = "6"
& skf21("1","6","5","4","5","5","1","1") = "5"
& skf21("1","6","5","4","5","5","2","1") = "5"
& skf21("1","6","5","4","5","5","3","1") = "5"
& skf21("1","6","5","4","5","5","4","1") = "5"
& skf21("1","6","5","4","5","5","5","1") = "5"
& skf21("1","6","5","4","5","5","6","1") = "5"
& skf21("1","6","5","4","5","5","7","1") = "6"
& skf21("1","6","5","4","5","6","1","1") = "5"
& skf21("1","6","5","4","5","6","2","1") = "5"
& skf21("1","6","5","4","5","6","3","1") = "5"
& skf21("1","6","5","4","5","6","4","1") = "5"
& skf21("1","6","5","4","5","6","5","1") = "5"
& skf21("1","6","5","4","5","6","6","1") = "5"
& skf21("1","6","5","4","5","6","7","1") = "6"
& skf21("1","6","5","4","5","7","1","1") = "6"
& skf21("1","6","5","4","5","7","2","1") = "6"
& skf21("1","6","5","4","5","7","3","1") = "6"
& skf21("1","6","5","4","5","7","4","1") = "6"
& skf21("1","6","5","4","5","7","5","1") = "6"
& skf21("1","6","5","4","5","7","6","1") = "6"
& skf21("1","6","5","4","5","7","7","1") = "6"
& skf21("1","6","5","4","6","1","1","1") = "5"
& skf21("1","6","5","4","6","1","2","1") = "5"
& skf21("1","6","5","4","6","1","3","1") = "5"
& skf21("1","6","5","4","6","1","4","1") = "5"
& skf21("1","6","5","4","6","1","5","1") = "5"
& skf21("1","6","5","4","6","1","6","1") = "5"
& skf21("1","6","5","4","6","1","7","1") = "6"
& skf21("1","6","5","4","6","2","1","1") = "5"
& skf21("1","6","5","4","6","2","2","1") = "5"
& skf21("1","6","5","4","6","2","3","1") = "5"
& skf21("1","6","5","4","6","2","4","1") = "5"
& skf21("1","6","5","4","6","2","5","1") = "5"
& skf21("1","6","5","4","6","2","6","1") = "5"
& skf21("1","6","5","4","6","2","7","1") = "6"
& skf21("1","6","5","4","6","3","1","1") = "5"
& skf21("1","6","5","4","6","3","2","1") = "5"
& skf21("1","6","5","4","6","3","3","1") = "5"
& skf21("1","6","5","4","6","3","4","1") = "5"
& skf21("1","6","5","4","6","3","5","1") = "5"
& skf21("1","6","5","4","6","3","6","1") = "5"
& skf21("1","6","5","4","6","3","7","1") = "6"
& skf21("1","6","5","4","6","4","1","1") = "5"
& skf21("1","6","5","4","6","4","2","1") = "5"
& skf21("1","6","5","4","6","4","3","1") = "5"
& skf21("1","6","5","4","6","4","4","1") = "5"
& skf21("1","6","5","4","6","4","5","1") = "5"
& skf21("1","6","5","4","6","4","6","1") = "5"
& skf21("1","6","5","4","6","4","7","1") = "6"
& skf21("1","6","5","4","6","5","1","1") = "5"
& skf21("1","6","5","4","6","5","2","1") = "5"
& skf21("1","6","5","4","6","5","3","1") = "5"
& skf21("1","6","5","4","6","5","4","1") = "5"
& skf21("1","6","5","4","6","5","5","1") = "5"
& skf21("1","6","5","4","6","5","6","1") = "5"
& skf21("1","6","5","4","6","5","7","1") = "6"
& skf21("1","6","5","4","6","6","1","1") = "5"
& skf21("1","6","5","4","6","6","2","1") = "5"
& skf21("1","6","5","4","6","6","3","1") = "5"
& skf21("1","6","5","4","6","6","4","1") = "5"
& skf21("1","6","5","4","6","6","5","1") = "5"
& skf21("1","6","5","4","6","6","6","1") = "5"
& skf21("1","6","5","4","6","6","7","1") = "6"
& skf21("1","6","5","4","6","7","1","1") = "6"
& skf21("1","6","5","4","6","7","2","1") = "6"
& skf21("1","6","5","4","6","7","3","1") = "6"
& skf21("1","6","5","4","6","7","4","1") = "6"
& skf21("1","6","5","4","6","7","5","1") = "6"
& skf21("1","6","5","4","6","7","6","1") = "6"
& skf21("1","6","5","4","6","7","7","1") = "6"
& skf21("1","6","5","4","7","1","1","1") = "6"
& skf21("1","6","5","4","7","1","2","1") = "6"
& skf21("1","6","5","4","7","1","3","1") = "6"
& skf21("1","6","5","4","7","1","4","1") = "6"
& skf21("1","6","5","4","7","1","5","1") = "6"
& skf21("1","6","5","4","7","1","6","1") = "6"
& skf21("1","6","5","4","7","1","7","1") = "6"
& skf21("1","6","5","4","7","2","1","1") = "6"
& skf21("1","6","5","4","7","2","2","1") = "6"
& skf21("1","6","5","4","7","2","3","1") = "6"
& skf21("1","6","5","4","7","2","4","1") = "6"
& skf21("1","6","5","4","7","2","5","1") = "6"
& skf21("1","6","5","4","7","2","6","1") = "6"
& skf21("1","6","5","4","7","2","7","1") = "6"
& skf21("1","6","5","4","7","3","1","1") = "6"
& skf21("1","6","5","4","7","3","2","1") = "6"
& skf21("1","6","5","4","7","3","3","1") = "6"
& skf21("1","6","5","4","7","3","4","1") = "6"
& skf21("1","6","5","4","7","3","5","1") = "6"
& skf21("1","6","5","4","7","3","6","1") = "6"
& skf21("1","6","5","4","7","3","7","1") = "6"
& skf21("1","6","5","4","7","4","1","1") = "6"
& skf21("1","6","5","4","7","4","2","1") = "6"
& skf21("1","6","5","4","7","4","3","1") = "6"
& skf21("1","6","5","4","7","4","4","1") = "6"
& skf21("1","6","5","4","7","4","5","1") = "6"
& skf21("1","6","5","4","7","4","6","1") = "6"
& skf21("1","6","5","4","7","4","7","1") = "6"
& skf21("1","6","5","4","7","5","1","1") = "6"
& skf21("1","6","5","4","7","5","2","1") = "6"
& skf21("1","6","5","4","7","5","3","1") = "6"
& skf21("1","6","5","4","7","5","4","1") = "6"
& skf21("1","6","5","4","7","5","5","1") = "6"
& skf21("1","6","5","4","7","5","6","1") = "6"
& skf21("1","6","5","4","7","5","7","1") = "6"
& skf21("1","6","5","4","7","6","1","1") = "6"
& skf21("1","6","5","4","7","6","2","1") = "6"
& skf21("1","6","5","4","7","6","3","1") = "6"
& skf21("1","6","5","4","7","6","4","1") = "6"
& skf21("1","6","5","4","7","6","5","1") = "6"
& skf21("1","6","5","4","7","6","6","1") = "6"
& skf21("1","6","5","4","7","6","7","1") = "6"
& skf21("1","6","5","4","7","7","1","1") = "6"
& skf21("1","6","5","4","7","7","2","1") = "6"
& skf21("1","6","5","4","7","7","3","1") = "6"
& skf21("1","6","5","4","7","7","4","1") = "6"
& skf21("1","6","5","4","7","7","5","1") = "6"
& skf21("1","6","5","4","7","7","6","1") = "6"
& skf21("1","6","5","4","7","7","7","1") = "6"
& skf21("1","6","5","5","1","1","1","1") = "5"
& skf21("1","6","5","5","1","1","2","1") = "5"
& skf21("1","6","5","5","1","1","3","1") = "5"
& skf21("1","6","5","5","1","1","4","1") = "5"
& skf21("1","6","5","5","1","1","5","1") = "5"
& skf21("1","6","5","5","1","1","6","1") = "5"
& skf21("1","6","5","5","1","1","7","1") = "6"
& skf21("1","6","5","5","1","2","1","1") = "5"
& skf21("1","6","5","5","1","2","2","1") = "5"
& skf21("1","6","5","5","1","2","3","1") = "5"
& skf21("1","6","5","5","1","2","4","1") = "5"
& skf21("1","6","5","5","1","2","5","1") = "5"
& skf21("1","6","5","5","1","2","6","1") = "5"
& skf21("1","6","5","5","1","2","7","1") = "6"
& skf21("1","6","5","5","1","3","1","1") = "5"
& skf21("1","6","5","5","1","3","2","1") = "5"
& skf21("1","6","5","5","1","3","3","1") = "5"
& skf21("1","6","5","5","1","3","4","1") = "5"
& skf21("1","6","5","5","1","3","5","1") = "5"
& skf21("1","6","5","5","1","3","6","1") = "5"
& skf21("1","6","5","5","1","3","7","1") = "6"
& skf21("1","6","5","5","1","4","1","1") = "5"
& skf21("1","6","5","5","1","4","2","1") = "5"
& skf21("1","6","5","5","1","4","3","1") = "5"
& skf21("1","6","5","5","1","4","4","1") = "5"
& skf21("1","6","5","5","1","4","5","1") = "5"
& skf21("1","6","5","5","1","4","6","1") = "5"
& skf21("1","6","5","5","1","4","7","1") = "6"
& skf21("1","6","5","5","1","5","1","1") = "5"
& skf21("1","6","5","5","1","5","2","1") = "5"
& skf21("1","6","5","5","1","5","3","1") = "5"
& skf21("1","6","5","5","1","5","4","1") = "5"
& skf21("1","6","5","5","1","5","5","1") = "5"
& skf21("1","6","5","5","1","5","6","1") = "5"
& skf21("1","6","5","5","1","5","7","1") = "6"
& skf21("1","6","5","5","1","6","1","1") = "5"
& skf21("1","6","5","5","1","6","2","1") = "5"
& skf21("1","6","5","5","1","6","3","1") = "5"
& skf21("1","6","5","5","1","6","4","1") = "5"
& skf21("1","6","5","5","1","6","5","1") = "5"
& skf21("1","6","5","5","1","6","6","1") = "5"
& skf21("1","6","5","5","1","6","7","1") = "6"
& skf21("1","6","5","5","1","7","1","1") = "6"
& skf21("1","6","5","5","1","7","2","1") = "6"
& skf21("1","6","5","5","1","7","3","1") = "6"
& skf21("1","6","5","5","1","7","4","1") = "6"
& skf21("1","6","5","5","1","7","5","1") = "6"
& skf21("1","6","5","5","1","7","6","1") = "6"
& skf21("1","6","5","5","1","7","7","1") = "6"
& skf21("1","6","5","5","2","1","1","1") = "5"
& skf21("1","6","5","5","2","1","2","1") = "5"
& skf21("1","6","5","5","2","1","3","1") = "5"
& skf21("1","6","5","5","2","1","4","1") = "5"
& skf21("1","6","5","5","2","1","5","1") = "5"
& skf21("1","6","5","5","2","1","6","1") = "5"
& skf21("1","6","5","5","2","1","7","1") = "6"
& skf21("1","6","5","5","2","2","1","1") = "5"
& skf21("1","6","5","5","2","2","2","1") = "5"
& skf21("1","6","5","5","2","2","3","1") = "5"
& skf21("1","6","5","5","2","2","4","1") = "5"
& skf21("1","6","5","5","2","2","5","1") = "5"
& skf21("1","6","5","5","2","2","6","1") = "5"
& skf21("1","6","5","5","2","2","7","1") = "6"
& skf21("1","6","5","5","2","3","1","1") = "5"
& skf21("1","6","5","5","2","3","2","1") = "5"
& skf21("1","6","5","5","2","3","3","1") = "5"
& skf21("1","6","5","5","2","3","4","1") = "5"
& skf21("1","6","5","5","2","3","5","1") = "5"
& skf21("1","6","5","5","2","3","6","1") = "5"
& skf21("1","6","5","5","2","3","7","1") = "6"
& skf21("1","6","5","5","2","4","1","1") = "5"
& skf21("1","6","5","5","2","4","2","1") = "5"
& skf21("1","6","5","5","2","4","3","1") = "5"
& skf21("1","6","5","5","2","4","4","1") = "5"
& skf21("1","6","5","5","2","4","5","1") = "5"
& skf21("1","6","5","5","2","4","6","1") = "5"
& skf21("1","6","5","5","2","4","7","1") = "6"
& skf21("1","6","5","5","2","5","1","1") = "5"
& skf21("1","6","5","5","2","5","2","1") = "5"
& skf21("1","6","5","5","2","5","3","1") = "5"
& skf21("1","6","5","5","2","5","4","1") = "5"
& skf21("1","6","5","5","2","5","5","1") = "5"
& skf21("1","6","5","5","2","5","6","1") = "5"
& skf21("1","6","5","5","2","5","7","1") = "6"
& skf21("1","6","5","5","2","6","1","1") = "5"
& skf21("1","6","5","5","2","6","2","1") = "5"
& skf21("1","6","5","5","2","6","3","1") = "5"
& skf21("1","6","5","5","2","6","4","1") = "5"
& skf21("1","6","5","5","2","6","5","1") = "5"
& skf21("1","6","5","5","2","6","6","1") = "5"
& skf21("1","6","5","5","2","6","7","1") = "6"
& skf21("1","6","5","5","2","7","1","1") = "6"
& skf21("1","6","5","5","2","7","2","1") = "6"
& skf21("1","6","5","5","2","7","3","1") = "6"
& skf21("1","6","5","5","2","7","4","1") = "6"
& skf21("1","6","5","5","2","7","5","1") = "6"
& skf21("1","6","5","5","2","7","6","1") = "6"
& skf21("1","6","5","5","2","7","7","1") = "6"
& skf21("1","6","5","5","3","1","1","1") = "5"
& skf21("1","6","5","5","3","1","2","1") = "5"
& skf21("1","6","5","5","3","1","3","1") = "5"
& skf21("1","6","5","5","3","1","4","1") = "5"
& skf21("1","6","5","5","3","1","5","1") = "5"
& skf21("1","6","5","5","3","1","6","1") = "5"
& skf21("1","6","5","5","3","1","7","1") = "6"
& skf21("1","6","5","5","3","2","1","1") = "5"
& skf21("1","6","5","5","3","2","2","1") = "5"
& skf21("1","6","5","5","3","2","3","1") = "5"
& skf21("1","6","5","5","3","2","4","1") = "5"
& skf21("1","6","5","5","3","2","5","1") = "5"
& skf21("1","6","5","5","3","2","6","1") = "5"
& skf21("1","6","5","5","3","2","7","1") = "6"
& skf21("1","6","5","5","3","3","1","1") = "5"
& skf21("1","6","5","5","3","3","2","1") = "5"
& skf21("1","6","5","5","3","3","3","1") = "5"
& skf21("1","6","5","5","3","3","4","1") = "5"
& skf21("1","6","5","5","3","3","5","1") = "5"
& skf21("1","6","5","5","3","3","6","1") = "5"
& skf21("1","6","5","5","3","3","7","1") = "6"
& skf21("1","6","5","5","3","4","1","1") = "5"
& skf21("1","6","5","5","3","4","2","1") = "5"
& skf21("1","6","5","5","3","4","3","1") = "5"
& skf21("1","6","5","5","3","4","4","1") = "5"
& skf21("1","6","5","5","3","4","5","1") = "5"
& skf21("1","6","5","5","3","4","6","1") = "5"
& skf21("1","6","5","5","3","4","7","1") = "6"
& skf21("1","6","5","5","3","5","1","1") = "5"
& skf21("1","6","5","5","3","5","2","1") = "5"
& skf21("1","6","5","5","3","5","3","1") = "5"
& skf21("1","6","5","5","3","5","4","1") = "5"
& skf21("1","6","5","5","3","5","5","1") = "5"
& skf21("1","6","5","5","3","5","6","1") = "5"
& skf21("1","6","5","5","3","5","7","1") = "6"
& skf21("1","6","5","5","3","6","1","1") = "5"
& skf21("1","6","5","5","3","6","2","1") = "5"
& skf21("1","6","5","5","3","6","3","1") = "5"
& skf21("1","6","5","5","3","6","4","1") = "5"
& skf21("1","6","5","5","3","6","5","1") = "5"
& skf21("1","6","5","5","3","6","6","1") = "5"
& skf21("1","6","5","5","3","6","7","1") = "6"
& skf21("1","6","5","5","3","7","1","1") = "6"
& skf21("1","6","5","5","3","7","2","1") = "6"
& skf21("1","6","5","5","3","7","3","1") = "6"
& skf21("1","6","5","5","3","7","4","1") = "6"
& skf21("1","6","5","5","3","7","5","1") = "6"
& skf21("1","6","5","5","3","7","6","1") = "6"
& skf21("1","6","5","5","3","7","7","1") = "6"
& skf21("1","6","5","5","4","1","1","1") = "5"
& skf21("1","6","5","5","4","1","2","1") = "5"
& skf21("1","6","5","5","4","1","3","1") = "5"
& skf21("1","6","5","5","4","1","4","1") = "5"
& skf21("1","6","5","5","4","1","5","1") = "5"
& skf21("1","6","5","5","4","1","6","1") = "5"
& skf21("1","6","5","5","4","1","7","1") = "6"
& skf21("1","6","5","5","4","2","1","1") = "5"
& skf21("1","6","5","5","4","2","2","1") = "5"
& skf21("1","6","5","5","4","2","3","1") = "5"
& skf21("1","6","5","5","4","2","4","1") = "5"
& skf21("1","6","5","5","4","2","5","1") = "5"
& skf21("1","6","5","5","4","2","6","1") = "5"
& skf21("1","6","5","5","4","2","7","1") = "6"
& skf21("1","6","5","5","4","3","1","1") = "5"
& skf21("1","6","5","5","4","3","2","1") = "5"
& skf21("1","6","5","5","4","3","3","1") = "5"
& skf21("1","6","5","5","4","3","4","1") = "5"
& skf21("1","6","5","5","4","3","5","1") = "5"
& skf21("1","6","5","5","4","3","6","1") = "5"
& skf21("1","6","5","5","4","3","7","1") = "6"
& skf21("1","6","5","5","4","4","1","1") = "5"
& skf21("1","6","5","5","4","4","2","1") = "5"
& skf21("1","6","5","5","4","4","3","1") = "5"
& skf21("1","6","5","5","4","4","4","1") = "5"
& skf21("1","6","5","5","4","4","5","1") = "5"
& skf21("1","6","5","5","4","4","6","1") = "5"
& skf21("1","6","5","5","4","4","7","1") = "6"
& skf21("1","6","5","5","4","5","1","1") = "5"
& skf21("1","6","5","5","4","5","2","1") = "5"
& skf21("1","6","5","5","4","5","3","1") = "5"
& skf21("1","6","5","5","4","5","4","1") = "5"
& skf21("1","6","5","5","4","5","5","1") = "5"
& skf21("1","6","5","5","4","5","6","1") = "5"
& skf21("1","6","5","5","4","5","7","1") = "6"
& skf21("1","6","5","5","4","6","1","1") = "5"
& skf21("1","6","5","5","4","6","2","1") = "5"
& skf21("1","6","5","5","4","6","3","1") = "5"
& skf21("1","6","5","5","4","6","4","1") = "5"
& skf21("1","6","5","5","4","6","5","1") = "5"
& skf21("1","6","5","5","4","6","6","1") = "5"
& skf21("1","6","5","5","4","6","7","1") = "6"
& skf21("1","6","5","5","4","7","1","1") = "6"
& skf21("1","6","5","5","4","7","2","1") = "6"
& skf21("1","6","5","5","4","7","3","1") = "6"
& skf21("1","6","5","5","4","7","4","1") = "6"
& skf21("1","6","5","5","4","7","5","1") = "6"
& skf21("1","6","5","5","4","7","6","1") = "6"
& skf21("1","6","5","5","4","7","7","1") = "6"
& skf21("1","6","5","5","5","1","1","1") = "5"
& skf21("1","6","5","5","5","1","2","1") = "5"
& skf21("1","6","5","5","5","1","3","1") = "5"
& skf21("1","6","5","5","5","1","4","1") = "5"
& skf21("1","6","5","5","5","1","5","1") = "5"
& skf21("1","6","5","5","5","1","6","1") = "5"
& skf21("1","6","5","5","5","1","7","1") = "6"
& skf21("1","6","5","5","5","2","1","1") = "5"
& skf21("1","6","5","5","5","2","2","1") = "5"
& skf21("1","6","5","5","5","2","3","1") = "5"
& skf21("1","6","5","5","5","2","4","1") = "5"
& skf21("1","6","5","5","5","2","5","1") = "5"
& skf21("1","6","5","5","5","2","6","1") = "5"
& skf21("1","6","5","5","5","2","7","1") = "6"
& skf21("1","6","5","5","5","3","1","1") = "5"
& skf21("1","6","5","5","5","3","2","1") = "5"
& skf21("1","6","5","5","5","3","3","1") = "5"
& skf21("1","6","5","5","5","3","4","1") = "5"
& skf21("1","6","5","5","5","3","5","1") = "5"
& skf21("1","6","5","5","5","3","6","1") = "5"
& skf21("1","6","5","5","5","3","7","1") = "6"
& skf21("1","6","5","5","5","4","1","1") = "5"
& skf21("1","6","5","5","5","4","2","1") = "5"
& skf21("1","6","5","5","5","4","3","1") = "5"
& skf21("1","6","5","5","5","4","4","1") = "5"
& skf21("1","6","5","5","5","4","5","1") = "5"
& skf21("1","6","5","5","5","4","6","1") = "5"
& skf21("1","6","5","5","5","4","7","1") = "6"
& skf21("1","6","5","5","5","5","1","1") = "5"
& skf21("1","6","5","5","5","5","2","1") = "5"
& skf21("1","6","5","5","5","5","3","1") = "5"
& skf21("1","6","5","5","5","5","4","1") = "5"
& skf21("1","6","5","5","5","5","5","1") = "5"
& skf21("1","6","5","5","5","5","6","1") = "5"
& skf21("1","6","5","5","5","5","7","1") = "6"
& skf21("1","6","5","5","5","6","1","1") = "5"
& skf21("1","6","5","5","5","6","2","1") = "5"
& skf21("1","6","5","5","5","6","3","1") = "5"
& skf21("1","6","5","5","5","6","4","1") = "5"
& skf21("1","6","5","5","5","6","5","1") = "5"
& skf21("1","6","5","5","5","6","6","1") = "5"
& skf21("1","6","5","5","5","6","7","1") = "6"
& skf21("1","6","5","5","5","7","1","1") = "6"
& skf21("1","6","5","5","5","7","2","1") = "6"
& skf21("1","6","5","5","5","7","3","1") = "6"
& skf21("1","6","5","5","5","7","4","1") = "6"
& skf21("1","6","5","5","5","7","5","1") = "6"
& skf21("1","6","5","5","5","7","6","1") = "6"
& skf21("1","6","5","5","5","7","7","1") = "6"
& skf21("1","6","5","5","6","1","1","1") = "5"
& skf21("1","6","5","5","6","1","2","1") = "5"
& skf21("1","6","5","5","6","1","3","1") = "5"
& skf21("1","6","5","5","6","1","4","1") = "5"
& skf21("1","6","5","5","6","1","5","1") = "5"
& skf21("1","6","5","5","6","1","6","1") = "5"
& skf21("1","6","5","5","6","1","7","1") = "6"
& skf21("1","6","5","5","6","2","1","1") = "5"
& skf21("1","6","5","5","6","2","2","1") = "5"
& skf21("1","6","5","5","6","2","3","1") = "5"
& skf21("1","6","5","5","6","2","4","1") = "5"
& skf21("1","6","5","5","6","2","5","1") = "5"
& skf21("1","6","5","5","6","2","6","1") = "5"
& skf21("1","6","5","5","6","2","7","1") = "6"
& skf21("1","6","5","5","6","3","1","1") = "5"
& skf21("1","6","5","5","6","3","2","1") = "5"
& skf21("1","6","5","5","6","3","3","1") = "5"
& skf21("1","6","5","5","6","3","4","1") = "5"
& skf21("1","6","5","5","6","3","5","1") = "5"
& skf21("1","6","5","5","6","3","6","1") = "5"
& skf21("1","6","5","5","6","3","7","1") = "6"
& skf21("1","6","5","5","6","4","1","1") = "5"
& skf21("1","6","5","5","6","4","2","1") = "5"
& skf21("1","6","5","5","6","4","3","1") = "5"
& skf21("1","6","5","5","6","4","4","1") = "5"
& skf21("1","6","5","5","6","4","5","1") = "5"
& skf21("1","6","5","5","6","4","6","1") = "5"
& skf21("1","6","5","5","6","4","7","1") = "6"
& skf21("1","6","5","5","6","5","1","1") = "5"
& skf21("1","6","5","5","6","5","2","1") = "5"
& skf21("1","6","5","5","6","5","3","1") = "5"
& skf21("1","6","5","5","6","5","4","1") = "5"
& skf21("1","6","5","5","6","5","5","1") = "5"
& skf21("1","6","5","5","6","5","6","1") = "5"
& skf21("1","6","5","5","6","5","7","1") = "6"
& skf21("1","6","5","5","6","6","1","1") = "5"
& skf21("1","6","5","5","6","6","2","1") = "5"
& skf21("1","6","5","5","6","6","3","1") = "5"
& skf21("1","6","5","5","6","6","4","1") = "5"
& skf21("1","6","5","5","6","6","5","1") = "5"
& skf21("1","6","5","5","6","6","6","1") = "5"
& skf21("1","6","5","5","6","6","7","1") = "6"
& skf21("1","6","5","5","6","7","1","1") = "6"
& skf21("1","6","5","5","6","7","2","1") = "6"
& skf21("1","6","5","5","6","7","3","1") = "6"
& skf21("1","6","5","5","6","7","4","1") = "6"
& skf21("1","6","5","5","6","7","5","1") = "6"
& skf21("1","6","5","5","6","7","6","1") = "6"
& skf21("1","6","5","5","6","7","7","1") = "6"
& skf21("1","6","5","5","7","1","1","1") = "6"
& skf21("1","6","5","5","7","1","2","1") = "6"
& skf21("1","6","5","5","7","1","3","1") = "6"
& skf21("1","6","5","5","7","1","4","1") = "6"
& skf21("1","6","5","5","7","1","5","1") = "6"
& skf21("1","6","5","5","7","1","6","1") = "6"
& skf21("1","6","5","5","7","1","7","1") = "6"
& skf21("1","6","5","5","7","2","1","1") = "6"
& skf21("1","6","5","5","7","2","2","1") = "6"
& skf21("1","6","5","5","7","2","3","1") = "6"
& skf21("1","6","5","5","7","2","4","1") = "6"
& skf21("1","6","5","5","7","2","5","1") = "6"
& skf21("1","6","5","5","7","2","6","1") = "6"
& skf21("1","6","5","5","7","2","7","1") = "6"
& skf21("1","6","5","5","7","3","1","1") = "6"
& skf21("1","6","5","5","7","3","2","1") = "6"
& skf21("1","6","5","5","7","3","3","1") = "6"
& skf21("1","6","5","5","7","3","4","1") = "6"
& skf21("1","6","5","5","7","3","5","1") = "6"
& skf21("1","6","5","5","7","3","6","1") = "6"
& skf21("1","6","5","5","7","3","7","1") = "6"
& skf21("1","6","5","5","7","4","1","1") = "6"
& skf21("1","6","5","5","7","4","2","1") = "6"
& skf21("1","6","5","5","7","4","3","1") = "6"
& skf21("1","6","5","5","7","4","4","1") = "6"
& skf21("1","6","5","5","7","4","5","1") = "6"
& skf21("1","6","5","5","7","4","6","1") = "6"
& skf21("1","6","5","5","7","4","7","1") = "6"
& skf21("1","6","5","5","7","5","1","1") = "6"
& skf21("1","6","5","5","7","5","2","1") = "6"
& skf21("1","6","5","5","7","5","3","1") = "6"
& skf21("1","6","5","5","7","5","4","1") = "6"
& skf21("1","6","5","5","7","5","5","1") = "6"
& skf21("1","6","5","5","7","5","6","1") = "6"
& skf21("1","6","5","5","7","5","7","1") = "6"
& skf21("1","6","5","5","7","6","1","1") = "6"
& skf21("1","6","5","5","7","6","2","1") = "6"
& skf21("1","6","5","5","7","6","3","1") = "6"
& skf21("1","6","5","5","7","6","4","1") = "6"
& skf21("1","6","5","5","7","6","5","1") = "6"
& skf21("1","6","5","5","7","6","6","1") = "6"
& skf21("1","6","5","5","7","6","7","1") = "6"
& skf21("1","6","5","5","7","7","1","1") = "6"
& skf21("1","6","5","5","7","7","2","1") = "6"
& skf21("1","6","5","5","7","7","3","1") = "6"
& skf21("1","6","5","5","7","7","4","1") = "6"
& skf21("1","6","5","5","7","7","5","1") = "6"
& skf21("1","6","5","5","7","7","6","1") = "6"
& skf21("1","6","5","5","7","7","7","1") = "6"
& skf21("1","6","5","6","1","1","1","1") = "5"
& skf21("1","6","5","6","1","1","2","1") = "5"
& skf21("1","6","5","6","1","1","3","1") = "5"
& skf21("1","6","5","6","1","1","4","1") = "5"
& skf21("1","6","5","6","1","1","5","1") = "5"
& skf21("1","6","5","6","1","1","6","1") = "5"
& skf21("1","6","5","6","1","1","7","1") = "6"
& skf21("1","6","5","6","1","2","1","1") = "5"
& skf21("1","6","5","6","1","2","2","1") = "5"
& skf21("1","6","5","6","1","2","3","1") = "5"
& skf21("1","6","5","6","1","2","4","1") = "5"
& skf21("1","6","5","6","1","2","5","1") = "5"
& skf21("1","6","5","6","1","2","6","1") = "5"
& skf21("1","6","5","6","1","2","7","1") = "6"
& skf21("1","6","5","6","1","3","1","1") = "5"
& skf21("1","6","5","6","1","3","2","1") = "5"
& skf21("1","6","5","6","1","3","3","1") = "5"
& skf21("1","6","5","6","1","3","4","1") = "5"
& skf21("1","6","5","6","1","3","5","1") = "5"
& skf21("1","6","5","6","1","3","6","1") = "5"
& skf21("1","6","5","6","1","3","7","1") = "6"
& skf21("1","6","5","6","1","4","1","1") = "5"
& skf21("1","6","5","6","1","4","2","1") = "5"
& skf21("1","6","5","6","1","4","3","1") = "5"
& skf21("1","6","5","6","1","4","4","1") = "5"
& skf21("1","6","5","6","1","4","5","1") = "5"
& skf21("1","6","5","6","1","4","6","1") = "5"
& skf21("1","6","5","6","1","4","7","1") = "6"
& skf21("1","6","5","6","1","5","1","1") = "5"
& skf21("1","6","5","6","1","5","2","1") = "5"
& skf21("1","6","5","6","1","5","3","1") = "5"
& skf21("1","6","5","6","1","5","4","1") = "5"
& skf21("1","6","5","6","1","5","5","1") = "5"
& skf21("1","6","5","6","1","5","6","1") = "5"
& skf21("1","6","5","6","1","5","7","1") = "6"
& skf21("1","6","5","6","1","6","1","1") = "5"
& skf21("1","6","5","6","1","6","2","1") = "5"
& skf21("1","6","5","6","1","6","3","1") = "5"
& skf21("1","6","5","6","1","6","4","1") = "5"
& skf21("1","6","5","6","1","6","5","1") = "5"
& skf21("1","6","5","6","1","6","6","1") = "5"
& skf21("1","6","5","6","1","6","7","1") = "6"
& skf21("1","6","5","6","1","7","1","1") = "6"
& skf21("1","6","5","6","1","7","2","1") = "6"
& skf21("1","6","5","6","1","7","3","1") = "6"
& skf21("1","6","5","6","1","7","4","1") = "6"
& skf21("1","6","5","6","1","7","5","1") = "6"
& skf21("1","6","5","6","1","7","6","1") = "6"
& skf21("1","6","5","6","1","7","7","1") = "6"
& skf21("1","6","5","6","2","1","1","1") = "5"
& skf21("1","6","5","6","2","1","2","1") = "5"
& skf21("1","6","5","6","2","1","3","1") = "5"
& skf21("1","6","5","6","2","1","4","1") = "5"
& skf21("1","6","5","6","2","1","5","1") = "5"
& skf21("1","6","5","6","2","1","6","1") = "5"
& skf21("1","6","5","6","2","1","7","1") = "6"
& skf21("1","6","5","6","2","2","1","1") = "5"
& skf21("1","6","5","6","2","2","2","1") = "5"
& skf21("1","6","5","6","2","2","3","1") = "5"
& skf21("1","6","5","6","2","2","4","1") = "5"
& skf21("1","6","5","6","2","2","5","1") = "5"
& skf21("1","6","5","6","2","2","6","1") = "5"
& skf21("1","6","5","6","2","2","7","1") = "6"
& skf21("1","6","5","6","2","3","1","1") = "5"
& skf21("1","6","5","6","2","3","2","1") = "5"
& skf21("1","6","5","6","2","3","3","1") = "5"
& skf21("1","6","5","6","2","3","4","1") = "5"
& skf21("1","6","5","6","2","3","5","1") = "5"
& skf21("1","6","5","6","2","3","6","1") = "5"
& skf21("1","6","5","6","2","3","7","1") = "6"
& skf21("1","6","5","6","2","4","1","1") = "5"
& skf21("1","6","5","6","2","4","2","1") = "5"
& skf21("1","6","5","6","2","4","3","1") = "5"
& skf21("1","6","5","6","2","4","4","1") = "5"
& skf21("1","6","5","6","2","4","5","1") = "5"
& skf21("1","6","5","6","2","4","6","1") = "5"
& skf21("1","6","5","6","2","4","7","1") = "6"
& skf21("1","6","5","6","2","5","1","1") = "5"
& skf21("1","6","5","6","2","5","2","1") = "5"
& skf21("1","6","5","6","2","5","3","1") = "5"
& skf21("1","6","5","6","2","5","4","1") = "5"
& skf21("1","6","5","6","2","5","5","1") = "5"
& skf21("1","6","5","6","2","5","6","1") = "5"
& skf21("1","6","5","6","2","5","7","1") = "6"
& skf21("1","6","5","6","2","6","1","1") = "5"
& skf21("1","6","5","6","2","6","2","1") = "5"
& skf21("1","6","5","6","2","6","3","1") = "5"
& skf21("1","6","5","6","2","6","4","1") = "5"
& skf21("1","6","5","6","2","6","5","1") = "5"
& skf21("1","6","5","6","2","6","6","1") = "5"
& skf21("1","6","5","6","2","6","7","1") = "6"
& skf21("1","6","5","6","2","7","1","1") = "6"
& skf21("1","6","5","6","2","7","2","1") = "6"
& skf21("1","6","5","6","2","7","3","1") = "6"
& skf21("1","6","5","6","2","7","4","1") = "6"
& skf21("1","6","5","6","2","7","5","1") = "6"
& skf21("1","6","5","6","2","7","6","1") = "6"
& skf21("1","6","5","6","2","7","7","1") = "6"
& skf21("1","6","5","6","3","1","1","1") = "5"
& skf21("1","6","5","6","3","1","2","1") = "5"
& skf21("1","6","5","6","3","1","3","1") = "5"
& skf21("1","6","5","6","3","1","4","1") = "5"
& skf21("1","6","5","6","3","1","5","1") = "5"
& skf21("1","6","5","6","3","1","6","1") = "5"
& skf21("1","6","5","6","3","1","7","1") = "6"
& skf21("1","6","5","6","3","2","1","1") = "5"
& skf21("1","6","5","6","3","2","2","1") = "5"
& skf21("1","6","5","6","3","2","3","1") = "5"
& skf21("1","6","5","6","3","2","4","1") = "5"
& skf21("1","6","5","6","3","2","5","1") = "5"
& skf21("1","6","5","6","3","2","6","1") = "5"
& skf21("1","6","5","6","3","2","7","1") = "6"
& skf21("1","6","5","6","3","3","1","1") = "5"
& skf21("1","6","5","6","3","3","2","1") = "5"
& skf21("1","6","5","6","3","3","3","1") = "5"
& skf21("1","6","5","6","3","3","4","1") = "5"
& skf21("1","6","5","6","3","3","5","1") = "5"
& skf21("1","6","5","6","3","3","6","1") = "5"
& skf21("1","6","5","6","3","3","7","1") = "6"
& skf21("1","6","5","6","3","4","1","1") = "5"
& skf21("1","6","5","6","3","4","2","1") = "5"
& skf21("1","6","5","6","3","4","3","1") = "5"
& skf21("1","6","5","6","3","4","4","1") = "5"
& skf21("1","6","5","6","3","4","5","1") = "5"
& skf21("1","6","5","6","3","4","6","1") = "5"
& skf21("1","6","5","6","3","4","7","1") = "6"
& skf21("1","6","5","6","3","5","1","1") = "5"
& skf21("1","6","5","6","3","5","2","1") = "5"
& skf21("1","6","5","6","3","5","3","1") = "5"
& skf21("1","6","5","6","3","5","4","1") = "5"
& skf21("1","6","5","6","3","5","5","1") = "5"
& skf21("1","6","5","6","3","5","6","1") = "5"
& skf21("1","6","5","6","3","5","7","1") = "6"
& skf21("1","6","5","6","3","6","1","1") = "5"
& skf21("1","6","5","6","3","6","2","1") = "5"
& skf21("1","6","5","6","3","6","3","1") = "5"
& skf21("1","6","5","6","3","6","4","1") = "5"
& skf21("1","6","5","6","3","6","5","1") = "5"
& skf21("1","6","5","6","3","6","6","1") = "5"
& skf21("1","6","5","6","3","6","7","1") = "6"
& skf21("1","6","5","6","3","7","1","1") = "6"
& skf21("1","6","5","6","3","7","2","1") = "6"
& skf21("1","6","5","6","3","7","3","1") = "6"
& skf21("1","6","5","6","3","7","4","1") = "6"
& skf21("1","6","5","6","3","7","5","1") = "6"
& skf21("1","6","5","6","3","7","6","1") = "6"
& skf21("1","6","5","6","3","7","7","1") = "6"
& skf21("1","6","5","6","4","1","1","1") = "5"
& skf21("1","6","5","6","4","1","2","1") = "5"
& skf21("1","6","5","6","4","1","3","1") = "5"
& skf21("1","6","5","6","4","1","4","1") = "5"
& skf21("1","6","5","6","4","1","5","1") = "5"
& skf21("1","6","5","6","4","1","6","1") = "5"
& skf21("1","6","5","6","4","1","7","1") = "6"
& skf21("1","6","5","6","4","2","1","1") = "5"
& skf21("1","6","5","6","4","2","2","1") = "5"
& skf21("1","6","5","6","4","2","3","1") = "5"
& skf21("1","6","5","6","4","2","4","1") = "5"
& skf21("1","6","5","6","4","2","5","1") = "5"
& skf21("1","6","5","6","4","2","6","1") = "5"
& skf21("1","6","5","6","4","2","7","1") = "6"
& skf21("1","6","5","6","4","3","1","1") = "5"
& skf21("1","6","5","6","4","3","2","1") = "5"
& skf21("1","6","5","6","4","3","3","1") = "5"
& skf21("1","6","5","6","4","3","4","1") = "5"
& skf21("1","6","5","6","4","3","5","1") = "5"
& skf21("1","6","5","6","4","3","6","1") = "5"
& skf21("1","6","5","6","4","3","7","1") = "6"
& skf21("1","6","5","6","4","4","1","1") = "5"
& skf21("1","6","5","6","4","4","2","1") = "5"
& skf21("1","6","5","6","4","4","3","1") = "5"
& skf21("1","6","5","6","4","4","4","1") = "5"
& skf21("1","6","5","6","4","4","5","1") = "5"
& skf21("1","6","5","6","4","4","6","1") = "5"
& skf21("1","6","5","6","4","4","7","1") = "6"
& skf21("1","6","5","6","4","5","1","1") = "5"
& skf21("1","6","5","6","4","5","2","1") = "5"
& skf21("1","6","5","6","4","5","3","1") = "5"
& skf21("1","6","5","6","4","5","4","1") = "5"
& skf21("1","6","5","6","4","5","5","1") = "5"
& skf21("1","6","5","6","4","5","6","1") = "5"
& skf21("1","6","5","6","4","5","7","1") = "6"
& skf21("1","6","5","6","4","6","1","1") = "5"
& skf21("1","6","5","6","4","6","2","1") = "5"
& skf21("1","6","5","6","4","6","3","1") = "5"
& skf21("1","6","5","6","4","6","4","1") = "5"
& skf21("1","6","5","6","4","6","5","1") = "5"
& skf21("1","6","5","6","4","6","6","1") = "5"
& skf21("1","6","5","6","4","6","7","1") = "6"
& skf21("1","6","5","6","4","7","1","1") = "6"
& skf21("1","6","5","6","4","7","2","1") = "6"
& skf21("1","6","5","6","4","7","3","1") = "6"
& skf21("1","6","5","6","4","7","4","1") = "6"
& skf21("1","6","5","6","4","7","5","1") = "6"
& skf21("1","6","5","6","4","7","6","1") = "6"
& skf21("1","6","5","6","4","7","7","1") = "6"
& skf21("1","6","5","6","5","1","1","1") = "5"
& skf21("1","6","5","6","5","1","2","1") = "5"
& skf21("1","6","5","6","5","1","3","1") = "5"
& skf21("1","6","5","6","5","1","4","1") = "5"
& skf21("1","6","5","6","5","1","5","1") = "5"
& skf21("1","6","5","6","5","1","6","1") = "5"
& skf21("1","6","5","6","5","1","7","1") = "6"
& skf21("1","6","5","6","5","2","1","1") = "5"
& skf21("1","6","5","6","5","2","2","1") = "5"
& skf21("1","6","5","6","5","2","3","1") = "5"
& skf21("1","6","5","6","5","2","4","1") = "5"
& skf21("1","6","5","6","5","2","5","1") = "5"
& skf21("1","6","5","6","5","2","6","1") = "5"
& skf21("1","6","5","6","5","2","7","1") = "6"
& skf21("1","6","5","6","5","3","1","1") = "5"
& skf21("1","6","5","6","5","3","2","1") = "5"
& skf21("1","6","5","6","5","3","3","1") = "5"
& skf21("1","6","5","6","5","3","4","1") = "5"
& skf21("1","6","5","6","5","3","5","1") = "5"
& skf21("1","6","5","6","5","3","6","1") = "5"
& skf21("1","6","5","6","5","3","7","1") = "6"
& skf21("1","6","5","6","5","4","1","1") = "5"
& skf21("1","6","5","6","5","4","2","1") = "5"
& skf21("1","6","5","6","5","4","3","1") = "5"
& skf21("1","6","5","6","5","4","4","1") = "5"
& skf21("1","6","5","6","5","4","5","1") = "5"
& skf21("1","6","5","6","5","4","6","1") = "5"
& skf21("1","6","5","6","5","4","7","1") = "6"
& skf21("1","6","5","6","5","5","1","1") = "5"
& skf21("1","6","5","6","5","5","2","1") = "5"
& skf21("1","6","5","6","5","5","3","1") = "5"
& skf21("1","6","5","6","5","5","4","1") = "5"
& skf21("1","6","5","6","5","5","5","1") = "5"
& skf21("1","6","5","6","5","5","6","1") = "5"
& skf21("1","6","5","6","5","5","7","1") = "6"
& skf21("1","6","5","6","5","6","1","1") = "5"
& skf21("1","6","5","6","5","6","2","1") = "5"
& skf21("1","6","5","6","5","6","3","1") = "5"
& skf21("1","6","5","6","5","6","4","1") = "5"
& skf21("1","6","5","6","5","6","5","1") = "5"
& skf21("1","6","5","6","5","6","6","1") = "5"
& skf21("1","6","5","6","5","6","7","1") = "6"
& skf21("1","6","5","6","5","7","1","1") = "6"
& skf21("1","6","5","6","5","7","2","1") = "6"
& skf21("1","6","5","6","5","7","3","1") = "6"
& skf21("1","6","5","6","5","7","4","1") = "6"
& skf21("1","6","5","6","5","7","5","1") = "6"
& skf21("1","6","5","6","5","7","6","1") = "6"
& skf21("1","6","5","6","5","7","7","1") = "6"
& skf21("1","6","5","6","6","1","1","1") = "5"
& skf21("1","6","5","6","6","1","2","1") = "5"
& skf21("1","6","5","6","6","1","3","1") = "5"
& skf21("1","6","5","6","6","1","4","1") = "5"
& skf21("1","6","5","6","6","1","5","1") = "5"
& skf21("1","6","5","6","6","1","6","1") = "5"
& skf21("1","6","5","6","6","1","7","1") = "6"
& skf21("1","6","5","6","6","2","1","1") = "5"
& skf21("1","6","5","6","6","2","2","1") = "5"
& skf21("1","6","5","6","6","2","3","1") = "5"
& skf21("1","6","5","6","6","2","4","1") = "5"
& skf21("1","6","5","6","6","2","5","1") = "5"
& skf21("1","6","5","6","6","2","6","1") = "5"
& skf21("1","6","5","6","6","2","7","1") = "6"
& skf21("1","6","5","6","6","3","1","1") = "5"
& skf21("1","6","5","6","6","3","2","1") = "5"
& skf21("1","6","5","6","6","3","3","1") = "5"
& skf21("1","6","5","6","6","3","4","1") = "5"
& skf21("1","6","5","6","6","3","5","1") = "5"
& skf21("1","6","5","6","6","3","6","1") = "5"
& skf21("1","6","5","6","6","3","7","1") = "6"
& skf21("1","6","5","6","6","4","1","1") = "5"
& skf21("1","6","5","6","6","4","2","1") = "5"
& skf21("1","6","5","6","6","4","3","1") = "5"
& skf21("1","6","5","6","6","4","4","1") = "5"
& skf21("1","6","5","6","6","4","5","1") = "5"
& skf21("1","6","5","6","6","4","6","1") = "5"
& skf21("1","6","5","6","6","4","7","1") = "6"
& skf21("1","6","5","6","6","5","1","1") = "5"
& skf21("1","6","5","6","6","5","2","1") = "5"
& skf21("1","6","5","6","6","5","3","1") = "5"
& skf21("1","6","5","6","6","5","4","1") = "5"
& skf21("1","6","5","6","6","5","5","1") = "5"
& skf21("1","6","5","6","6","5","6","1") = "5"
& skf21("1","6","5","6","6","5","7","1") = "6"
& skf21("1","6","5","6","6","6","1","1") = "5"
& skf21("1","6","5","6","6","6","2","1") = "5"
& skf21("1","6","5","6","6","6","3","1") = "5"
& skf21("1","6","5","6","6","6","4","1") = "5"
& skf21("1","6","5","6","6","6","5","1") = "5"
& skf21("1","6","5","6","6","6","6","1") = "5"
& skf21("1","6","5","6","6","6","7","1") = "6"
& skf21("1","6","5","6","6","7","1","1") = "6"
& skf21("1","6","5","6","6","7","2","1") = "6"
& skf21("1","6","5","6","6","7","3","1") = "6"
& skf21("1","6","5","6","6","7","4","1") = "6"
& skf21("1","6","5","6","6","7","5","1") = "6"
& skf21("1","6","5","6","6","7","6","1") = "6"
& skf21("1","6","5","6","6","7","7","1") = "6"
& skf21("1","6","5","6","7","1","1","1") = "6"
& skf21("1","6","5","6","7","1","2","1") = "6"
& skf21("1","6","5","6","7","1","3","1") = "6"
& skf21("1","6","5","6","7","1","4","1") = "6"
& skf21("1","6","5","6","7","1","5","1") = "6"
& skf21("1","6","5","6","7","1","6","1") = "6"
& skf21("1","6","5","6","7","1","7","1") = "6"
& skf21("1","6","5","6","7","2","1","1") = "6"
& skf21("1","6","5","6","7","2","2","1") = "6"
& skf21("1","6","5","6","7","2","3","1") = "6"
& skf21("1","6","5","6","7","2","4","1") = "6"
& skf21("1","6","5","6","7","2","5","1") = "6"
& skf21("1","6","5","6","7","2","6","1") = "6"
& skf21("1","6","5","6","7","2","7","1") = "6"
& skf21("1","6","5","6","7","3","1","1") = "6"
& skf21("1","6","5","6","7","3","2","1") = "6"
& skf21("1","6","5","6","7","3","3","1") = "6"
& skf21("1","6","5","6","7","3","4","1") = "6"
& skf21("1","6","5","6","7","3","5","1") = "6"
& skf21("1","6","5","6","7","3","6","1") = "6"
& skf21("1","6","5","6","7","3","7","1") = "6"
& skf21("1","6","5","6","7","4","1","1") = "6"
& skf21("1","6","5","6","7","4","2","1") = "6"
& skf21("1","6","5","6","7","4","3","1") = "6"
& skf21("1","6","5","6","7","4","4","1") = "6"
& skf21("1","6","5","6","7","4","5","1") = "6"
& skf21("1","6","5","6","7","4","6","1") = "6"
& skf21("1","6","5","6","7","4","7","1") = "6"
& skf21("1","6","5","6","7","5","1","1") = "6"
& skf21("1","6","5","6","7","5","2","1") = "6"
& skf21("1","6","5","6","7","5","3","1") = "6"
& skf21("1","6","5","6","7","5","4","1") = "6"
& skf21("1","6","5","6","7","5","5","1") = "6"
& skf21("1","6","5","6","7","5","6","1") = "6"
& skf21("1","6","5","6","7","5","7","1") = "6"
& skf21("1","6","5","6","7","6","1","1") = "6"
& skf21("1","6","5","6","7","6","2","1") = "6"
& skf21("1","6","5","6","7","6","3","1") = "6"
& skf21("1","6","5","6","7","6","4","1") = "6"
& skf21("1","6","5","6","7","6","5","1") = "6"
& skf21("1","6","5","6","7","6","6","1") = "6"
& skf21("1","6","5","6","7","6","7","1") = "6"
& skf21("1","6","5","6","7","7","1","1") = "6"
& skf21("1","6","5","6","7","7","2","1") = "6"
& skf21("1","6","5","6","7","7","3","1") = "6"
& skf21("1","6","5","6","7","7","4","1") = "6"
& skf21("1","6","5","6","7","7","5","1") = "6"
& skf21("1","6","5","6","7","7","6","1") = "6"
& skf21("1","6","5","6","7","7","7","1") = "6"
& skf21("1","6","5","7","1","1","1","1") = "6"
& skf21("1","6","5","7","1","1","2","1") = "6"
& skf21("1","6","5","7","1","1","3","1") = "6"
& skf21("1","6","5","7","1","1","4","1") = "6"
& skf21("1","6","5","7","1","1","5","1") = "6"
& skf21("1","6","5","7","1","1","6","1") = "6"
& skf21("1","6","5","7","1","1","7","1") = "6"
& skf21("1","6","5","7","1","2","1","1") = "6"
& skf21("1","6","5","7","1","2","2","1") = "6"
& skf21("1","6","5","7","1","2","3","1") = "6"
& skf21("1","6","5","7","1","2","4","1") = "6"
& skf21("1","6","5","7","1","2","5","1") = "6"
& skf21("1","6","5","7","1","2","6","1") = "6"
& skf21("1","6","5","7","1","2","7","1") = "6"
& skf21("1","6","5","7","1","3","1","1") = "6"
& skf21("1","6","5","7","1","3","2","1") = "6"
& skf21("1","6","5","7","1","3","3","1") = "6"
& skf21("1","6","5","7","1","3","4","1") = "6"
& skf21("1","6","5","7","1","3","5","1") = "6"
& skf21("1","6","5","7","1","3","6","1") = "6"
& skf21("1","6","5","7","1","3","7","1") = "6"
& skf21("1","6","5","7","1","4","1","1") = "6"
& skf21("1","6","5","7","1","4","2","1") = "6"
& skf21("1","6","5","7","1","4","3","1") = "6"
& skf21("1","6","5","7","1","4","4","1") = "6"
& skf21("1","6","5","7","1","4","5","1") = "6"
& skf21("1","6","5","7","1","4","6","1") = "6"
& skf21("1","6","5","7","1","4","7","1") = "6"
& skf21("1","6","5","7","1","5","1","1") = "6"
& skf21("1","6","5","7","1","5","2","1") = "6"
& skf21("1","6","5","7","1","5","3","1") = "6"
& skf21("1","6","5","7","1","5","4","1") = "6"
& skf21("1","6","5","7","1","5","5","1") = "6"
& skf21("1","6","5","7","1","5","6","1") = "6"
& skf21("1","6","5","7","1","5","7","1") = "6"
& skf21("1","6","5","7","1","6","1","1") = "6"
& skf21("1","6","5","7","1","6","2","1") = "6"
& skf21("1","6","5","7","1","6","3","1") = "6"
& skf21("1","6","5","7","1","6","4","1") = "6"
& skf21("1","6","5","7","1","6","5","1") = "6"
& skf21("1","6","5","7","1","6","6","1") = "6"
& skf21("1","6","5","7","1","6","7","1") = "6"
& skf21("1","6","5","7","1","7","1","1") = "6"
& skf21("1","6","5","7","1","7","2","1") = "6"
& skf21("1","6","5","7","1","7","3","1") = "6"
& skf21("1","6","5","7","1","7","4","1") = "6"
& skf21("1","6","5","7","1","7","5","1") = "6"
& skf21("1","6","5","7","1","7","6","1") = "6"
& skf21("1","6","5","7","1","7","7","1") = "6"
& skf21("1","6","5","7","2","1","1","1") = "6"
& skf21("1","6","5","7","2","1","2","1") = "6"
& skf21("1","6","5","7","2","1","3","1") = "6"
& skf21("1","6","5","7","2","1","4","1") = "6"
& skf21("1","6","5","7","2","1","5","1") = "6"
& skf21("1","6","5","7","2","1","6","1") = "6"
& skf21("1","6","5","7","2","1","7","1") = "6"
& skf21("1","6","5","7","2","2","1","1") = "6"
& skf21("1","6","5","7","2","2","2","1") = "6"
& skf21("1","6","5","7","2","2","3","1") = "6"
& skf21("1","6","5","7","2","2","4","1") = "6"
& skf21("1","6","5","7","2","2","5","1") = "6"
& skf21("1","6","5","7","2","2","6","1") = "6"
& skf21("1","6","5","7","2","2","7","1") = "6"
& skf21("1","6","5","7","2","3","1","1") = "6"
& skf21("1","6","5","7","2","3","2","1") = "6"
& skf21("1","6","5","7","2","3","3","1") = "6"
& skf21("1","6","5","7","2","3","4","1") = "6"
& skf21("1","6","5","7","2","3","5","1") = "6"
& skf21("1","6","5","7","2","3","6","1") = "6"
& skf21("1","6","5","7","2","3","7","1") = "6"
& skf21("1","6","5","7","2","4","1","1") = "6"
& skf21("1","6","5","7","2","4","2","1") = "6"
& skf21("1","6","5","7","2","4","3","1") = "6"
& skf21("1","6","5","7","2","4","4","1") = "6"
& skf21("1","6","5","7","2","4","5","1") = "6"
& skf21("1","6","5","7","2","4","6","1") = "6"
& skf21("1","6","5","7","2","4","7","1") = "6"
& skf21("1","6","5","7","2","5","1","1") = "6"
& skf21("1","6","5","7","2","5","2","1") = "6"
& skf21("1","6","5","7","2","5","3","1") = "6"
& skf21("1","6","5","7","2","5","4","1") = "6"
& skf21("1","6","5","7","2","5","5","1") = "6"
& skf21("1","6","5","7","2","5","6","1") = "6"
& skf21("1","6","5","7","2","5","7","1") = "6"
& skf21("1","6","5","7","2","6","1","1") = "6"
& skf21("1","6","5","7","2","6","2","1") = "6"
& skf21("1","6","5","7","2","6","3","1") = "6"
& skf21("1","6","5","7","2","6","4","1") = "6"
& skf21("1","6","5","7","2","6","5","1") = "6"
& skf21("1","6","5","7","2","6","6","1") = "6"
& skf21("1","6","5","7","2","6","7","1") = "6"
& skf21("1","6","5","7","2","7","1","1") = "6"
& skf21("1","6","5","7","2","7","2","1") = "6"
& skf21("1","6","5","7","2","7","3","1") = "6"
& skf21("1","6","5","7","2","7","4","1") = "6"
& skf21("1","6","5","7","2","7","5","1") = "6"
& skf21("1","6","5","7","2","7","6","1") = "6"
& skf21("1","6","5","7","2","7","7","1") = "6"
& skf21("1","6","5","7","3","1","1","1") = "6"
& skf21("1","6","5","7","3","1","2","1") = "6"
& skf21("1","6","5","7","3","1","3","1") = "6"
& skf21("1","6","5","7","3","1","4","1") = "6"
& skf21("1","6","5","7","3","1","5","1") = "6"
& skf21("1","6","5","7","3","1","6","1") = "6"
& skf21("1","6","5","7","3","1","7","1") = "6"
& skf21("1","6","5","7","3","2","1","1") = "6"
& skf21("1","6","5","7","3","2","2","1") = "6"
& skf21("1","6","5","7","3","2","3","1") = "6"
& skf21("1","6","5","7","3","2","4","1") = "6"
& skf21("1","6","5","7","3","2","5","1") = "6"
& skf21("1","6","5","7","3","2","6","1") = "6"
& skf21("1","6","5","7","3","2","7","1") = "6"
& skf21("1","6","5","7","3","3","1","1") = "6"
& skf21("1","6","5","7","3","3","2","1") = "6"
& skf21("1","6","5","7","3","3","3","1") = "6"
& skf21("1","6","5","7","3","3","4","1") = "6"
& skf21("1","6","5","7","3","3","5","1") = "6"
& skf21("1","6","5","7","3","3","6","1") = "6"
& skf21("1","6","5","7","3","3","7","1") = "6"
& skf21("1","6","5","7","3","4","1","1") = "6"
& skf21("1","6","5","7","3","4","2","1") = "6"
& skf21("1","6","5","7","3","4","3","1") = "6"
& skf21("1","6","5","7","3","4","4","1") = "6"
& skf21("1","6","5","7","3","4","5","1") = "6"
& skf21("1","6","5","7","3","4","6","1") = "6"
& skf21("1","6","5","7","3","4","7","1") = "6"
& skf21("1","6","5","7","3","5","1","1") = "6"
& skf21("1","6","5","7","3","5","2","1") = "6"
& skf21("1","6","5","7","3","5","3","1") = "6"
& skf21("1","6","5","7","3","5","4","1") = "6"
& skf21("1","6","5","7","3","5","5","1") = "6"
& skf21("1","6","5","7","3","5","6","1") = "6"
& skf21("1","6","5","7","3","5","7","1") = "6"
& skf21("1","6","5","7","3","6","1","1") = "6"
& skf21("1","6","5","7","3","6","2","1") = "6"
& skf21("1","6","5","7","3","6","3","1") = "6"
& skf21("1","6","5","7","3","6","4","1") = "6"
& skf21("1","6","5","7","3","6","5","1") = "6"
& skf21("1","6","5","7","3","6","6","1") = "6"
& skf21("1","6","5","7","3","6","7","1") = "6"
& skf21("1","6","5","7","3","7","1","1") = "6"
& skf21("1","6","5","7","3","7","2","1") = "6"
& skf21("1","6","5","7","3","7","3","1") = "6"
& skf21("1","6","5","7","3","7","4","1") = "6"
& skf21("1","6","5","7","3","7","5","1") = "6"
& skf21("1","6","5","7","3","7","6","1") = "6"
& skf21("1","6","5","7","3","7","7","1") = "6"
& skf21("1","6","5","7","4","1","1","1") = "6"
& skf21("1","6","5","7","4","1","2","1") = "6"
& skf21("1","6","5","7","4","1","3","1") = "6"
& skf21("1","6","5","7","4","1","4","1") = "6"
& skf21("1","6","5","7","4","1","5","1") = "6"
& skf21("1","6","5","7","4","1","6","1") = "6"
& skf21("1","6","5","7","4","1","7","1") = "6"
& skf21("1","6","5","7","4","2","1","1") = "6"
& skf21("1","6","5","7","4","2","2","1") = "6"
& skf21("1","6","5","7","4","2","3","1") = "6"
& skf21("1","6","5","7","4","2","4","1") = "6"
& skf21("1","6","5","7","4","2","5","1") = "6"
& skf21("1","6","5","7","4","2","6","1") = "6"
& skf21("1","6","5","7","4","2","7","1") = "6"
& skf21("1","6","5","7","4","3","1","1") = "6"
& skf21("1","6","5","7","4","3","2","1") = "6"
& skf21("1","6","5","7","4","3","3","1") = "6"
& skf21("1","6","5","7","4","3","4","1") = "6"
& skf21("1","6","5","7","4","3","5","1") = "6"
& skf21("1","6","5","7","4","3","6","1") = "6"
& skf21("1","6","5","7","4","3","7","1") = "6"
& skf21("1","6","5","7","4","4","1","1") = "6"
& skf21("1","6","5","7","4","4","2","1") = "6"
& skf21("1","6","5","7","4","4","3","1") = "6"
& skf21("1","6","5","7","4","4","4","1") = "6"
& skf21("1","6","5","7","4","4","5","1") = "6"
& skf21("1","6","5","7","4","4","6","1") = "6"
& skf21("1","6","5","7","4","4","7","1") = "6"
& skf21("1","6","5","7","4","5","1","1") = "6"
& skf21("1","6","5","7","4","5","2","1") = "6"
& skf21("1","6","5","7","4","5","3","1") = "6"
& skf21("1","6","5","7","4","5","4","1") = "6"
& skf21("1","6","5","7","4","5","5","1") = "6"
& skf21("1","6","5","7","4","5","6","1") = "6"
& skf21("1","6","5","7","4","5","7","1") = "6"
& skf21("1","6","5","7","4","6","1","1") = "6"
& skf21("1","6","5","7","4","6","2","1") = "6"
& skf21("1","6","5","7","4","6","3","1") = "6"
& skf21("1","6","5","7","4","6","4","1") = "6"
& skf21("1","6","5","7","4","6","5","1") = "6"
& skf21("1","6","5","7","4","6","6","1") = "6"
& skf21("1","6","5","7","4","6","7","1") = "6"
& skf21("1","6","5","7","4","7","1","1") = "6"
& skf21("1","6","5","7","4","7","2","1") = "6"
& skf21("1","6","5","7","4","7","3","1") = "6"
& skf21("1","6","5","7","4","7","4","1") = "6"
& skf21("1","6","5","7","4","7","5","1") = "6"
& skf21("1","6","5","7","4","7","6","1") = "6"
& skf21("1","6","5","7","4","7","7","1") = "6"
& skf21("1","6","5","7","5","1","1","1") = "6"
& skf21("1","6","5","7","5","1","2","1") = "6"
& skf21("1","6","5","7","5","1","3","1") = "6"
& skf21("1","6","5","7","5","1","4","1") = "6"
& skf21("1","6","5","7","5","1","5","1") = "6"
& skf21("1","6","5","7","5","1","6","1") = "6"
& skf21("1","6","5","7","5","1","7","1") = "6"
& skf21("1","6","5","7","5","2","1","1") = "6"
& skf21("1","6","5","7","5","2","2","1") = "6"
& skf21("1","6","5","7","5","2","3","1") = "6"
& skf21("1","6","5","7","5","2","4","1") = "6"
& skf21("1","6","5","7","5","2","5","1") = "6"
& skf21("1","6","5","7","5","2","6","1") = "6"
& skf21("1","6","5","7","5","2","7","1") = "6"
& skf21("1","6","5","7","5","3","1","1") = "6"
& skf21("1","6","5","7","5","3","2","1") = "6"
& skf21("1","6","5","7","5","3","3","1") = "6"
& skf21("1","6","5","7","5","3","4","1") = "6"
& skf21("1","6","5","7","5","3","5","1") = "6"
& skf21("1","6","5","7","5","3","6","1") = "6"
& skf21("1","6","5","7","5","3","7","1") = "6"
& skf21("1","6","5","7","5","4","1","1") = "6"
& skf21("1","6","5","7","5","4","2","1") = "6"
& skf21("1","6","5","7","5","4","3","1") = "6"
& skf21("1","6","5","7","5","4","4","1") = "6"
& skf21("1","6","5","7","5","4","5","1") = "6"
& skf21("1","6","5","7","5","4","6","1") = "6"
& skf21("1","6","5","7","5","4","7","1") = "6"
& skf21("1","6","5","7","5","5","1","1") = "6"
& skf21("1","6","5","7","5","5","2","1") = "6"
& skf21("1","6","5","7","5","5","3","1") = "6"
& skf21("1","6","5","7","5","5","4","1") = "6"
& skf21("1","6","5","7","5","5","5","1") = "6"
& skf21("1","6","5","7","5","5","6","1") = "6"
& skf21("1","6","5","7","5","5","7","1") = "6"
& skf21("1","6","5","7","5","6","1","1") = "6"
& skf21("1","6","5","7","5","6","2","1") = "6"
& skf21("1","6","5","7","5","6","3","1") = "6"
& skf21("1","6","5","7","5","6","4","1") = "6"
& skf21("1","6","5","7","5","6","5","1") = "6"
& skf21("1","6","5","7","5","6","6","1") = "6"
& skf21("1","6","5","7","5","6","7","1") = "6"
& skf21("1","6","5","7","5","7","1","1") = "6"
& skf21("1","6","5","7","5","7","2","1") = "6"
& skf21("1","6","5","7","5","7","3","1") = "6"
& skf21("1","6","5","7","5","7","4","1") = "6"
& skf21("1","6","5","7","5","7","5","1") = "6"
& skf21("1","6","5","7","5","7","6","1") = "6"
& skf21("1","6","5","7","5","7","7","1") = "6"
& skf21("1","6","5","7","6","1","1","1") = "6"
& skf21("1","6","5","7","6","1","2","1") = "6"
& skf21("1","6","5","7","6","1","3","1") = "6"
& skf21("1","6","5","7","6","1","4","1") = "6"
& skf21("1","6","5","7","6","1","5","1") = "6"
& skf21("1","6","5","7","6","1","6","1") = "6"
& skf21("1","6","5","7","6","1","7","1") = "6"
& skf21("1","6","5","7","6","2","1","1") = "6"
& skf21("1","6","5","7","6","2","2","1") = "6"
& skf21("1","6","5","7","6","2","3","1") = "6"
& skf21("1","6","5","7","6","2","4","1") = "6"
& skf21("1","6","5","7","6","2","5","1") = "6"
& skf21("1","6","5","7","6","2","6","1") = "6"
& skf21("1","6","5","7","6","2","7","1") = "6"
& skf21("1","6","5","7","6","3","1","1") = "6"
& skf21("1","6","5","7","6","3","2","1") = "6"
& skf21("1","6","5","7","6","3","3","1") = "6"
& skf21("1","6","5","7","6","3","4","1") = "6"
& skf21("1","6","5","7","6","3","5","1") = "6"
& skf21("1","6","5","7","6","3","6","1") = "6"
& skf21("1","6","5","7","6","3","7","1") = "6"
& skf21("1","6","5","7","6","4","1","1") = "6"
& skf21("1","6","5","7","6","4","2","1") = "6"
& skf21("1","6","5","7","6","4","3","1") = "6"
& skf21("1","6","5","7","6","4","4","1") = "6"
& skf21("1","6","5","7","6","4","5","1") = "6"
& skf21("1","6","5","7","6","4","6","1") = "6"
& skf21("1","6","5","7","6","4","7","1") = "6"
& skf21("1","6","5","7","6","5","1","1") = "6"
& skf21("1","6","5","7","6","5","2","1") = "6"
& skf21("1","6","5","7","6","5","3","1") = "6"
& skf21("1","6","5","7","6","5","4","1") = "6"
& skf21("1","6","5","7","6","5","5","1") = "6"
& skf21("1","6","5","7","6","5","6","1") = "6"
& skf21("1","6","5","7","6","5","7","1") = "6"
& skf21("1","6","5","7","6","6","1","1") = "6"
& skf21("1","6","5","7","6","6","2","1") = "6"
& skf21("1","6","5","7","6","6","3","1") = "6"
& skf21("1","6","5","7","6","6","4","1") = "6"
& skf21("1","6","5","7","6","6","5","1") = "6"
& skf21("1","6","5","7","6","6","6","1") = "6"
& skf21("1","6","5","7","6","6","7","1") = "6"
& skf21("1","6","5","7","6","7","1","1") = "6"
& skf21("1","6","5","7","6","7","2","1") = "6"
& skf21("1","6","5","7","6","7","3","1") = "6"
& skf21("1","6","5","7","6","7","4","1") = "6"
& skf21("1","6","5","7","6","7","5","1") = "6"
& skf21("1","6","5","7","6","7","6","1") = "6"
& skf21("1","6","5","7","6","7","7","1") = "6"
& skf21("1","6","5","7","7","1","1","1") = "6"
& skf21("1","6","5","7","7","1","2","1") = "6"
& skf21("1","6","5","7","7","1","3","1") = "6"
& skf21("1","6","5","7","7","1","4","1") = "6"
& skf21("1","6","5","7","7","1","5","1") = "6"
& skf21("1","6","5","7","7","1","6","1") = "6"
& skf21("1","6","5","7","7","1","7","1") = "6"
& skf21("1","6","5","7","7","2","1","1") = "6"
& skf21("1","6","5","7","7","2","2","1") = "6"
& skf21("1","6","5","7","7","2","3","1") = "6"
& skf21("1","6","5","7","7","2","4","1") = "6"
& skf21("1","6","5","7","7","2","5","1") = "6"
& skf21("1","6","5","7","7","2","6","1") = "6"
& skf21("1","6","5","7","7","2","7","1") = "6"
& skf21("1","6","5","7","7","3","1","1") = "6"
& skf21("1","6","5","7","7","3","2","1") = "6"
& skf21("1","6","5","7","7","3","3","1") = "6"
& skf21("1","6","5","7","7","3","4","1") = "6"
& skf21("1","6","5","7","7","3","5","1") = "6"
& skf21("1","6","5","7","7","3","6","1") = "6"
& skf21("1","6","5","7","7","3","7","1") = "6"
& skf21("1","6","5","7","7","4","1","1") = "6"
& skf21("1","6","5","7","7","4","2","1") = "6"
& skf21("1","6","5","7","7","4","3","1") = "6"
& skf21("1","6","5","7","7","4","4","1") = "6"
& skf21("1","6","5","7","7","4","5","1") = "6"
& skf21("1","6","5","7","7","4","6","1") = "6"
& skf21("1","6","5","7","7","4","7","1") = "6"
& skf21("1","6","5","7","7","5","1","1") = "6"
& skf21("1","6","5","7","7","5","2","1") = "6"
& skf21("1","6","5","7","7","5","3","1") = "6"
& skf21("1","6","5","7","7","5","4","1") = "6"
& skf21("1","6","5","7","7","5","5","1") = "6"
& skf21("1","6","5","7","7","5","6","1") = "6"
& skf21("1","6","5","7","7","5","7","1") = "6"
& skf21("1","6","5","7","7","6","1","1") = "6"
& skf21("1","6","5","7","7","6","2","1") = "6"
& skf21("1","6","5","7","7","6","3","1") = "6"
& skf21("1","6","5","7","7","6","4","1") = "6"
& skf21("1","6","5","7","7","6","5","1") = "6"
& skf21("1","6","5","7","7","6","6","1") = "6"
& skf21("1","6","5","7","7","6","7","1") = "6"
& skf21("1","6","5","7","7","7","1","1") = "6"
& skf21("1","6","5","7","7","7","2","1") = "6"
& skf21("1","6","5","7","7","7","3","1") = "6"
& skf21("1","6","5","7","7","7","4","1") = "6"
& skf21("1","6","5","7","7","7","5","1") = "6"
& skf21("1","6","5","7","7","7","6","1") = "6"
& skf21("1","6","5","7","7","7","7","1") = "6"
& skf21("1","6","6","1","1","1","1","1") = "5"
& skf21("1","6","6","1","1","1","2","1") = "5"
& skf21("1","6","6","1","1","1","3","1") = "5"
& skf21("1","6","6","1","1","1","4","1") = "5"
& skf21("1","6","6","1","1","1","5","1") = "5"
& skf21("1","6","6","1","1","1","6","1") = "5"
& skf21("1","6","6","1","1","1","7","1") = "6"
& skf21("1","6","6","1","1","2","1","1") = "5"
& skf21("1","6","6","1","1","2","2","1") = "5"
& skf21("1","6","6","1","1","2","3","1") = "5"
& skf21("1","6","6","1","1","2","4","1") = "5"
& skf21("1","6","6","1","1","2","5","1") = "5"
& skf21("1","6","6","1","1","2","6","1") = "5"
& skf21("1","6","6","1","1","2","7","1") = "6"
& skf21("1","6","6","1","1","3","1","1") = "5"
& skf21("1","6","6","1","1","3","2","1") = "5"
& skf21("1","6","6","1","1","3","3","1") = "5"
& skf21("1","6","6","1","1","3","4","1") = "5"
& skf21("1","6","6","1","1","3","5","1") = "5"
& skf21("1","6","6","1","1","3","6","1") = "5"
& skf21("1","6","6","1","1","3","7","1") = "6"
& skf21("1","6","6","1","1","4","1","1") = "5"
& skf21("1","6","6","1","1","4","2","1") = "5"
& skf21("1","6","6","1","1","4","3","1") = "5"
& skf21("1","6","6","1","1","4","4","1") = "5"
& skf21("1","6","6","1","1","4","5","1") = "5"
& skf21("1","6","6","1","1","4","6","1") = "5"
& skf21("1","6","6","1","1","4","7","1") = "6"
& skf21("1","6","6","1","1","5","1","1") = "5"
& skf21("1","6","6","1","1","5","2","1") = "5"
& skf21("1","6","6","1","1","5","3","1") = "5"
& skf21("1","6","6","1","1","5","4","1") = "5"
& skf21("1","6","6","1","1","5","5","1") = "5"
& skf21("1","6","6","1","1","5","6","1") = "5"
& skf21("1","6","6","1","1","5","7","1") = "6"
& skf21("1","6","6","1","1","6","1","1") = "5"
& skf21("1","6","6","1","1","6","2","1") = "5"
& skf21("1","6","6","1","1","6","3","1") = "5"
& skf21("1","6","6","1","1","6","4","1") = "5"
& skf21("1","6","6","1","1","6","5","1") = "5"
& skf21("1","6","6","1","1","6","6","1") = "5"
& skf21("1","6","6","1","1","6","7","1") = "6"
& skf21("1","6","6","1","1","7","1","1") = "6"
& skf21("1","6","6","1","1","7","2","1") = "6"
& skf21("1","6","6","1","1","7","3","1") = "6"
& skf21("1","6","6","1","1","7","4","1") = "6"
& skf21("1","6","6","1","1","7","5","1") = "6"
& skf21("1","6","6","1","1","7","6","1") = "6"
& skf21("1","6","6","1","1","7","7","1") = "6"
& skf21("1","6","6","1","2","1","1","1") = "5"
& skf21("1","6","6","1","2","1","2","1") = "5"
& skf21("1","6","6","1","2","1","3","1") = "5"
& skf21("1","6","6","1","2","1","4","1") = "5"
& skf21("1","6","6","1","2","1","5","1") = "5"
& skf21("1","6","6","1","2","1","6","1") = "5"
& skf21("1","6","6","1","2","1","7","1") = "6"
& skf21("1","6","6","1","2","2","1","1") = "5"
& skf21("1","6","6","1","2","2","2","1") = "5"
& skf21("1","6","6","1","2","2","3","1") = "5"
& skf21("1","6","6","1","2","2","4","1") = "5"
& skf21("1","6","6","1","2","2","5","1") = "5"
& skf21("1","6","6","1","2","2","6","1") = "5"
& skf21("1","6","6","1","2","2","7","1") = "6"
& skf21("1","6","6","1","2","3","1","1") = "5"
& skf21("1","6","6","1","2","3","2","1") = "5"
& skf21("1","6","6","1","2","3","3","1") = "5"
& skf21("1","6","6","1","2","3","4","1") = "5"
& skf21("1","6","6","1","2","3","5","1") = "5"
& skf21("1","6","6","1","2","3","6","1") = "5"
& skf21("1","6","6","1","2","3","7","1") = "6"
& skf21("1","6","6","1","2","4","1","1") = "5"
& skf21("1","6","6","1","2","4","2","1") = "5"
& skf21("1","6","6","1","2","4","3","1") = "5"
& skf21("1","6","6","1","2","4","4","1") = "5"
& skf21("1","6","6","1","2","4","5","1") = "5"
& skf21("1","6","6","1","2","4","6","1") = "5"
& skf21("1","6","6","1","2","4","7","1") = "6"
& skf21("1","6","6","1","2","5","1","1") = "5"
& skf21("1","6","6","1","2","5","2","1") = "5"
& skf21("1","6","6","1","2","5","3","1") = "5"
& skf21("1","6","6","1","2","5","4","1") = "5"
& skf21("1","6","6","1","2","5","5","1") = "5"
& skf21("1","6","6","1","2","5","6","1") = "5"
& skf21("1","6","6","1","2","5","7","1") = "6"
& skf21("1","6","6","1","2","6","1","1") = "5"
& skf21("1","6","6","1","2","6","2","1") = "5"
& skf21("1","6","6","1","2","6","3","1") = "5"
& skf21("1","6","6","1","2","6","4","1") = "5"
& skf21("1","6","6","1","2","6","5","1") = "5"
& skf21("1","6","6","1","2","6","6","1") = "5"
& skf21("1","6","6","1","2","6","7","1") = "6"
& skf21("1","6","6","1","2","7","1","1") = "6"
& skf21("1","6","6","1","2","7","2","1") = "6"
& skf21("1","6","6","1","2","7","3","1") = "6"
& skf21("1","6","6","1","2","7","4","1") = "6"
& skf21("1","6","6","1","2","7","5","1") = "6"
& skf21("1","6","6","1","2","7","6","1") = "6"
& skf21("1","6","6","1","2","7","7","1") = "6"
& skf21("1","6","6","1","3","1","1","1") = "5"
& skf21("1","6","6","1","3","1","2","1") = "5"
& skf21("1","6","6","1","3","1","3","1") = "5"
& skf21("1","6","6","1","3","1","4","1") = "5"
& skf21("1","6","6","1","3","1","5","1") = "5"
& skf21("1","6","6","1","3","1","6","1") = "5"
& skf21("1","6","6","1","3","1","7","1") = "6"
& skf21("1","6","6","1","3","2","1","1") = "5"
& skf21("1","6","6","1","3","2","2","1") = "5"
& skf21("1","6","6","1","3","2","3","1") = "5"
& skf21("1","6","6","1","3","2","4","1") = "5"
& skf21("1","6","6","1","3","2","5","1") = "5"
& skf21("1","6","6","1","3","2","6","1") = "5"
& skf21("1","6","6","1","3","2","7","1") = "6"
& skf21("1","6","6","1","3","3","1","1") = "5"
& skf21("1","6","6","1","3","3","2","1") = "5"
& skf21("1","6","6","1","3","3","3","1") = "5"
& skf21("1","6","6","1","3","3","4","1") = "5"
& skf21("1","6","6","1","3","3","5","1") = "5"
& skf21("1","6","6","1","3","3","6","1") = "5"
& skf21("1","6","6","1","3","3","7","1") = "6"
& skf21("1","6","6","1","3","4","1","1") = "5"
& skf21("1","6","6","1","3","4","2","1") = "5"
& skf21("1","6","6","1","3","4","3","1") = "5"
& skf21("1","6","6","1","3","4","4","1") = "5"
& skf21("1","6","6","1","3","4","5","1") = "5"
& skf21("1","6","6","1","3","4","6","1") = "5"
& skf21("1","6","6","1","3","4","7","1") = "6"
& skf21("1","6","6","1","3","5","1","1") = "5"
& skf21("1","6","6","1","3","5","2","1") = "5"
& skf21("1","6","6","1","3","5","3","1") = "5"
& skf21("1","6","6","1","3","5","4","1") = "5"
& skf21("1","6","6","1","3","5","5","1") = "5"
& skf21("1","6","6","1","3","5","6","1") = "5"
& skf21("1","6","6","1","3","5","7","1") = "6"
& skf21("1","6","6","1","3","6","1","1") = "5"
& skf21("1","6","6","1","3","6","2","1") = "5"
& skf21("1","6","6","1","3","6","3","1") = "5"
& skf21("1","6","6","1","3","6","4","1") = "5"
& skf21("1","6","6","1","3","6","5","1") = "5"
& skf21("1","6","6","1","3","6","6","1") = "5"
& skf21("1","6","6","1","3","6","7","1") = "6"
& skf21("1","6","6","1","3","7","1","1") = "6"
& skf21("1","6","6","1","3","7","2","1") = "6"
& skf21("1","6","6","1","3","7","3","1") = "6"
& skf21("1","6","6","1","3","7","4","1") = "6"
& skf21("1","6","6","1","3","7","5","1") = "6"
& skf21("1","6","6","1","3","7","6","1") = "6"
& skf21("1","6","6","1","3","7","7","1") = "6"
& skf21("1","6","6","1","4","1","1","1") = "5"
& skf21("1","6","6","1","4","1","2","1") = "5"
& skf21("1","6","6","1","4","1","3","1") = "5"
& skf21("1","6","6","1","4","1","4","1") = "5"
& skf21("1","6","6","1","4","1","5","1") = "5"
& skf21("1","6","6","1","4","1","6","1") = "5"
& skf21("1","6","6","1","4","1","7","1") = "6"
& skf21("1","6","6","1","4","2","1","1") = "5"
& skf21("1","6","6","1","4","2","2","1") = "5"
& skf21("1","6","6","1","4","2","3","1") = "5"
& skf21("1","6","6","1","4","2","4","1") = "5"
& skf21("1","6","6","1","4","2","5","1") = "5"
& skf21("1","6","6","1","4","2","6","1") = "5"
& skf21("1","6","6","1","4","2","7","1") = "6"
& skf21("1","6","6","1","4","3","1","1") = "5"
& skf21("1","6","6","1","4","3","2","1") = "5"
& skf21("1","6","6","1","4","3","3","1") = "5"
& skf21("1","6","6","1","4","3","4","1") = "5"
& skf21("1","6","6","1","4","3","5","1") = "5"
& skf21("1","6","6","1","4","3","6","1") = "5"
& skf21("1","6","6","1","4","3","7","1") = "6"
& skf21("1","6","6","1","4","4","1","1") = "5"
& skf21("1","6","6","1","4","4","2","1") = "5"
& skf21("1","6","6","1","4","4","3","1") = "5"
& skf21("1","6","6","1","4","4","4","1") = "5"
& skf21("1","6","6","1","4","4","5","1") = "5"
& skf21("1","6","6","1","4","4","6","1") = "5"
& skf21("1","6","6","1","4","4","7","1") = "6"
& skf21("1","6","6","1","4","5","1","1") = "5"
& skf21("1","6","6","1","4","5","2","1") = "5"
& skf21("1","6","6","1","4","5","3","1") = "5"
& skf21("1","6","6","1","4","5","4","1") = "5"
& skf21("1","6","6","1","4","5","5","1") = "5"
& skf21("1","6","6","1","4","5","6","1") = "5"
& skf21("1","6","6","1","4","5","7","1") = "6"
& skf21("1","6","6","1","4","6","1","1") = "5"
& skf21("1","6","6","1","4","6","2","1") = "5"
& skf21("1","6","6","1","4","6","3","1") = "5"
& skf21("1","6","6","1","4","6","4","1") = "5"
& skf21("1","6","6","1","4","6","5","1") = "5"
& skf21("1","6","6","1","4","6","6","1") = "5"
& skf21("1","6","6","1","4","6","7","1") = "6"
& skf21("1","6","6","1","4","7","1","1") = "6"
& skf21("1","6","6","1","4","7","2","1") = "6"
& skf21("1","6","6","1","4","7","3","1") = "6"
& skf21("1","6","6","1","4","7","4","1") = "6"
& skf21("1","6","6","1","4","7","5","1") = "6"
& skf21("1","6","6","1","4","7","6","1") = "6"
& skf21("1","6","6","1","4","7","7","1") = "6"
& skf21("1","6","6","1","5","1","1","1") = "5"
& skf21("1","6","6","1","5","1","2","1") = "5"
& skf21("1","6","6","1","5","1","3","1") = "5"
& skf21("1","6","6","1","5","1","4","1") = "5"
& skf21("1","6","6","1","5","1","5","1") = "5"
& skf21("1","6","6","1","5","1","6","1") = "5"
& skf21("1","6","6","1","5","1","7","1") = "6"
& skf21("1","6","6","1","5","2","1","1") = "5"
& skf21("1","6","6","1","5","2","2","1") = "5"
& skf21("1","6","6","1","5","2","3","1") = "5"
& skf21("1","6","6","1","5","2","4","1") = "5"
& skf21("1","6","6","1","5","2","5","1") = "5"
& skf21("1","6","6","1","5","2","6","1") = "5"
& skf21("1","6","6","1","5","2","7","1") = "6"
& skf21("1","6","6","1","5","3","1","1") = "5"
& skf21("1","6","6","1","5","3","2","1") = "5"
& skf21("1","6","6","1","5","3","3","1") = "5"
& skf21("1","6","6","1","5","3","4","1") = "5"
& skf21("1","6","6","1","5","3","5","1") = "5"
& skf21("1","6","6","1","5","3","6","1") = "5"
& skf21("1","6","6","1","5","3","7","1") = "6"
& skf21("1","6","6","1","5","4","1","1") = "5"
& skf21("1","6","6","1","5","4","2","1") = "5"
& skf21("1","6","6","1","5","4","3","1") = "5"
& skf21("1","6","6","1","5","4","4","1") = "5"
& skf21("1","6","6","1","5","4","5","1") = "5"
& skf21("1","6","6","1","5","4","6","1") = "5"
& skf21("1","6","6","1","5","4","7","1") = "6"
& skf21("1","6","6","1","5","5","1","1") = "5"
& skf21("1","6","6","1","5","5","2","1") = "5"
& skf21("1","6","6","1","5","5","3","1") = "5"
& skf21("1","6","6","1","5","5","4","1") = "5"
& skf21("1","6","6","1","5","5","5","1") = "5"
& skf21("1","6","6","1","5","5","6","1") = "5"
& skf21("1","6","6","1","5","5","7","1") = "6"
& skf21("1","6","6","1","5","6","1","1") = "5"
& skf21("1","6","6","1","5","6","2","1") = "5"
& skf21("1","6","6","1","5","6","3","1") = "5"
& skf21("1","6","6","1","5","6","4","1") = "5"
& skf21("1","6","6","1","5","6","5","1") = "5"
& skf21("1","6","6","1","5","6","6","1") = "5"
& skf21("1","6","6","1","5","6","7","1") = "6"
& skf21("1","6","6","1","5","7","1","1") = "6"
& skf21("1","6","6","1","5","7","2","1") = "6"
& skf21("1","6","6","1","5","7","3","1") = "6"
& skf21("1","6","6","1","5","7","4","1") = "6"
& skf21("1","6","6","1","5","7","5","1") = "6"
& skf21("1","6","6","1","5","7","6","1") = "6"
& skf21("1","6","6","1","5","7","7","1") = "6"
& skf21("1","6","6","1","6","1","1","1") = "5"
& skf21("1","6","6","1","6","1","2","1") = "5"
& skf21("1","6","6","1","6","1","3","1") = "5"
& skf21("1","6","6","1","6","1","4","1") = "5"
& skf21("1","6","6","1","6","1","5","1") = "5"
& skf21("1","6","6","1","6","1","6","1") = "5"
& skf21("1","6","6","1","6","1","7","1") = "6"
& skf21("1","6","6","1","6","2","1","1") = "5"
& skf21("1","6","6","1","6","2","2","1") = "5"
& skf21("1","6","6","1","6","2","3","1") = "5"
& skf21("1","6","6","1","6","2","4","1") = "5"
& skf21("1","6","6","1","6","2","5","1") = "5"
& skf21("1","6","6","1","6","2","6","1") = "5"
& skf21("1","6","6","1","6","2","7","1") = "6"
& skf21("1","6","6","1","6","3","1","1") = "5"
& skf21("1","6","6","1","6","3","2","1") = "5"
& skf21("1","6","6","1","6","3","3","1") = "5"
& skf21("1","6","6","1","6","3","4","1") = "5"
& skf21("1","6","6","1","6","3","5","1") = "5"
& skf21("1","6","6","1","6","3","6","1") = "5"
& skf21("1","6","6","1","6","3","7","1") = "6"
& skf21("1","6","6","1","6","4","1","1") = "5"
& skf21("1","6","6","1","6","4","2","1") = "5"
& skf21("1","6","6","1","6","4","3","1") = "5"
& skf21("1","6","6","1","6","4","4","1") = "5"
& skf21("1","6","6","1","6","4","5","1") = "5"
& skf21("1","6","6","1","6","4","6","1") = "5"
& skf21("1","6","6","1","6","4","7","1") = "6"
& skf21("1","6","6","1","6","5","1","1") = "5"
& skf21("1","6","6","1","6","5","2","1") = "5"
& skf21("1","6","6","1","6","5","3","1") = "5"
& skf21("1","6","6","1","6","5","4","1") = "5"
& skf21("1","6","6","1","6","5","5","1") = "5"
& skf21("1","6","6","1","6","5","6","1") = "5"
& skf21("1","6","6","1","6","5","7","1") = "6"
& skf21("1","6","6","1","6","6","1","1") = "5"
& skf21("1","6","6","1","6","6","2","1") = "5"
& skf21("1","6","6","1","6","6","3","1") = "5"
& skf21("1","6","6","1","6","6","4","1") = "5"
& skf21("1","6","6","1","6","6","5","1") = "5"
& skf21("1","6","6","1","6","6","6","1") = "5"
& skf21("1","6","6","1","6","6","7","1") = "6"
& skf21("1","6","6","1","6","7","1","1") = "6"
& skf21("1","6","6","1","6","7","2","1") = "6"
& skf21("1","6","6","1","6","7","3","1") = "6"
& skf21("1","6","6","1","6","7","4","1") = "6"
& skf21("1","6","6","1","6","7","5","1") = "6"
& skf21("1","6","6","1","6","7","6","1") = "6"
& skf21("1","6","6","1","6","7","7","1") = "6"
& skf21("1","6","6","1","7","1","1","1") = "6"
& skf21("1","6","6","1","7","1","2","1") = "6"
& skf21("1","6","6","1","7","1","3","1") = "6"
& skf21("1","6","6","1","7","1","4","1") = "6"
& skf21("1","6","6","1","7","1","5","1") = "6"
& skf21("1","6","6","1","7","1","6","1") = "6"
& skf21("1","6","6","1","7","1","7","1") = "6"
& skf21("1","6","6","1","7","2","1","1") = "6"
& skf21("1","6","6","1","7","2","2","1") = "6"
& skf21("1","6","6","1","7","2","3","1") = "6"
& skf21("1","6","6","1","7","2","4","1") = "6"
& skf21("1","6","6","1","7","2","5","1") = "6"
& skf21("1","6","6","1","7","2","6","1") = "6"
& skf21("1","6","6","1","7","2","7","1") = "6"
& skf21("1","6","6","1","7","3","1","1") = "6"
& skf21("1","6","6","1","7","3","2","1") = "6"
& skf21("1","6","6","1","7","3","3","1") = "6"
& skf21("1","6","6","1","7","3","4","1") = "6"
& skf21("1","6","6","1","7","3","5","1") = "6"
& skf21("1","6","6","1","7","3","6","1") = "6"
& skf21("1","6","6","1","7","3","7","1") = "6"
& skf21("1","6","6","1","7","4","1","1") = "6"
& skf21("1","6","6","1","7","4","2","1") = "6"
& skf21("1","6","6","1","7","4","3","1") = "6"
& skf21("1","6","6","1","7","4","4","1") = "6"
& skf21("1","6","6","1","7","4","5","1") = "6"
& skf21("1","6","6","1","7","4","6","1") = "6"
& skf21("1","6","6","1","7","4","7","1") = "6"
& skf21("1","6","6","1","7","5","1","1") = "6"
& skf21("1","6","6","1","7","5","2","1") = "6"
& skf21("1","6","6","1","7","5","3","1") = "6"
& skf21("1","6","6","1","7","5","4","1") = "6"
& skf21("1","6","6","1","7","5","5","1") = "6"
& skf21("1","6","6","1","7","5","6","1") = "6"
& skf21("1","6","6","1","7","5","7","1") = "6"
& skf21("1","6","6","1","7","6","1","1") = "6"
& skf21("1","6","6","1","7","6","2","1") = "6"
& skf21("1","6","6","1","7","6","3","1") = "6"
& skf21("1","6","6","1","7","6","4","1") = "6"
& skf21("1","6","6","1","7","6","5","1") = "6"
& skf21("1","6","6","1","7","6","6","1") = "6"
& skf21("1","6","6","1","7","6","7","1") = "6"
& skf21("1","6","6","1","7","7","1","1") = "6"
& skf21("1","6","6","1","7","7","2","1") = "6"
& skf21("1","6","6","1","7","7","3","1") = "6"
& skf21("1","6","6","1","7","7","4","1") = "6"
& skf21("1","6","6","1","7","7","5","1") = "6"
& skf21("1","6","6","1","7","7","6","1") = "6"
& skf21("1","6","6","1","7","7","7","1") = "6"
& skf21("1","6","6","2","1","1","1","1") = "5"
& skf21("1","6","6","2","1","1","2","1") = "5"
& skf21("1","6","6","2","1","1","3","1") = "5"
& skf21("1","6","6","2","1","1","4","1") = "5"
& skf21("1","6","6","2","1","1","5","1") = "5"
& skf21("1","6","6","2","1","1","6","1") = "5"
& skf21("1","6","6","2","1","1","7","1") = "6"
& skf21("1","6","6","2","1","2","1","1") = "5"
& skf21("1","6","6","2","1","2","2","1") = "5"
& skf21("1","6","6","2","1","2","3","1") = "5"
& skf21("1","6","6","2","1","2","4","1") = "5"
& skf21("1","6","6","2","1","2","5","1") = "5"
& skf21("1","6","6","2","1","2","6","1") = "5"
& skf21("1","6","6","2","1","2","7","1") = "6"
& skf21("1","6","6","2","1","3","1","1") = "5"
& skf21("1","6","6","2","1","3","2","1") = "5"
& skf21("1","6","6","2","1","3","3","1") = "5"
& skf21("1","6","6","2","1","3","4","1") = "5"
& skf21("1","6","6","2","1","3","5","1") = "5"
& skf21("1","6","6","2","1","3","6","1") = "5"
& skf21("1","6","6","2","1","3","7","1") = "6"
& skf21("1","6","6","2","1","4","1","1") = "5"
& skf21("1","6","6","2","1","4","2","1") = "5"
& skf21("1","6","6","2","1","4","3","1") = "5"
& skf21("1","6","6","2","1","4","4","1") = "5"
& skf21("1","6","6","2","1","4","5","1") = "5"
& skf21("1","6","6","2","1","4","6","1") = "5"
& skf21("1","6","6","2","1","4","7","1") = "6"
& skf21("1","6","6","2","1","5","1","1") = "5"
& skf21("1","6","6","2","1","5","2","1") = "5"
& skf21("1","6","6","2","1","5","3","1") = "5"
& skf21("1","6","6","2","1","5","4","1") = "5"
& skf21("1","6","6","2","1","5","5","1") = "5"
& skf21("1","6","6","2","1","5","6","1") = "5"
& skf21("1","6","6","2","1","5","7","1") = "6"
& skf21("1","6","6","2","1","6","1","1") = "5"
& skf21("1","6","6","2","1","6","2","1") = "5"
& skf21("1","6","6","2","1","6","3","1") = "5"
& skf21("1","6","6","2","1","6","4","1") = "5"
& skf21("1","6","6","2","1","6","5","1") = "5"
& skf21("1","6","6","2","1","6","6","1") = "5"
& skf21("1","6","6","2","1","6","7","1") = "6"
& skf21("1","6","6","2","1","7","1","1") = "6"
& skf21("1","6","6","2","1","7","2","1") = "6"
& skf21("1","6","6","2","1","7","3","1") = "6"
& skf21("1","6","6","2","1","7","4","1") = "6"
& skf21("1","6","6","2","1","7","5","1") = "6"
& skf21("1","6","6","2","1","7","6","1") = "6"
& skf21("1","6","6","2","1","7","7","1") = "6"
& skf21("1","6","6","2","2","1","1","1") = "5"
& skf21("1","6","6","2","2","1","2","1") = "5"
& skf21("1","6","6","2","2","1","3","1") = "5"
& skf21("1","6","6","2","2","1","4","1") = "5"
& skf21("1","6","6","2","2","1","5","1") = "5"
& skf21("1","6","6","2","2","1","6","1") = "5"
& skf21("1","6","6","2","2","1","7","1") = "6"
& skf21("1","6","6","2","2","2","1","1") = "5"
& skf21("1","6","6","2","2","2","2","1") = "5"
& skf21("1","6","6","2","2","2","3","1") = "5"
& skf21("1","6","6","2","2","2","4","1") = "5"
& skf21("1","6","6","2","2","2","5","1") = "5"
& skf21("1","6","6","2","2","2","6","1") = "5"
& skf21("1","6","6","2","2","2","7","1") = "6"
& skf21("1","6","6","2","2","3","1","1") = "5"
& skf21("1","6","6","2","2","3","2","1") = "5"
& skf21("1","6","6","2","2","3","3","1") = "5"
& skf21("1","6","6","2","2","3","4","1") = "5"
& skf21("1","6","6","2","2","3","5","1") = "5"
& skf21("1","6","6","2","2","3","6","1") = "5"
& skf21("1","6","6","2","2","3","7","1") = "6"
& skf21("1","6","6","2","2","4","1","1") = "5"
& skf21("1","6","6","2","2","4","2","1") = "5"
& skf21("1","6","6","2","2","4","3","1") = "5"
& skf21("1","6","6","2","2","4","4","1") = "5"
& skf21("1","6","6","2","2","4","5","1") = "5"
& skf21("1","6","6","2","2","4","6","1") = "5"
& skf21("1","6","6","2","2","4","7","1") = "6"
& skf21("1","6","6","2","2","5","1","1") = "5"
& skf21("1","6","6","2","2","5","2","1") = "5"
& skf21("1","6","6","2","2","5","3","1") = "5"
& skf21("1","6","6","2","2","5","4","1") = "5"
& skf21("1","6","6","2","2","5","5","1") = "5"
& skf21("1","6","6","2","2","5","6","1") = "5"
& skf21("1","6","6","2","2","5","7","1") = "6"
& skf21("1","6","6","2","2","6","1","1") = "5"
& skf21("1","6","6","2","2","6","2","1") = "5"
& skf21("1","6","6","2","2","6","3","1") = "5"
& skf21("1","6","6","2","2","6","4","1") = "5"
& skf21("1","6","6","2","2","6","5","1") = "5"
& skf21("1","6","6","2","2","6","6","1") = "5"
& skf21("1","6","6","2","2","6","7","1") = "6"
& skf21("1","6","6","2","2","7","1","1") = "6"
& skf21("1","6","6","2","2","7","2","1") = "6"
& skf21("1","6","6","2","2","7","3","1") = "6"
& skf21("1","6","6","2","2","7","4","1") = "6"
& skf21("1","6","6","2","2","7","5","1") = "6"
& skf21("1","6","6","2","2","7","6","1") = "6"
& skf21("1","6","6","2","2","7","7","1") = "6"
& skf21("1","6","6","2","3","1","1","1") = "5"
& skf21("1","6","6","2","3","1","2","1") = "5"
& skf21("1","6","6","2","3","1","3","1") = "5"
& skf21("1","6","6","2","3","1","4","1") = "5"
& skf21("1","6","6","2","3","1","5","1") = "5"
& skf21("1","6","6","2","3","1","6","1") = "5"
& skf21("1","6","6","2","3","1","7","1") = "6"
& skf21("1","6","6","2","3","2","1","1") = "5"
& skf21("1","6","6","2","3","2","2","1") = "5"
& skf21("1","6","6","2","3","2","3","1") = "5"
& skf21("1","6","6","2","3","2","4","1") = "5"
& skf21("1","6","6","2","3","2","5","1") = "5"
& skf21("1","6","6","2","3","2","6","1") = "5"
& skf21("1","6","6","2","3","2","7","1") = "6"
& skf21("1","6","6","2","3","3","1","1") = "5"
& skf21("1","6","6","2","3","3","2","1") = "5"
& skf21("1","6","6","2","3","3","3","1") = "5"
& skf21("1","6","6","2","3","3","4","1") = "5"
& skf21("1","6","6","2","3","3","5","1") = "5"
& skf21("1","6","6","2","3","3","6","1") = "5"
& skf21("1","6","6","2","3","3","7","1") = "6"
& skf21("1","6","6","2","3","4","1","1") = "5"
& skf21("1","6","6","2","3","4","2","1") = "5"
& skf21("1","6","6","2","3","4","3","1") = "5"
& skf21("1","6","6","2","3","4","4","1") = "5"
& skf21("1","6","6","2","3","4","5","1") = "5"
& skf21("1","6","6","2","3","4","6","1") = "5"
& skf21("1","6","6","2","3","4","7","1") = "6"
& skf21("1","6","6","2","3","5","1","1") = "5"
& skf21("1","6","6","2","3","5","2","1") = "5"
& skf21("1","6","6","2","3","5","3","1") = "5"
& skf21("1","6","6","2","3","5","4","1") = "5"
& skf21("1","6","6","2","3","5","5","1") = "5"
& skf21("1","6","6","2","3","5","6","1") = "5"
& skf21("1","6","6","2","3","5","7","1") = "6"
& skf21("1","6","6","2","3","6","1","1") = "5"
& skf21("1","6","6","2","3","6","2","1") = "5"
& skf21("1","6","6","2","3","6","3","1") = "5"
& skf21("1","6","6","2","3","6","4","1") = "5"
& skf21("1","6","6","2","3","6","5","1") = "5"
& skf21("1","6","6","2","3","6","6","1") = "5"
& skf21("1","6","6","2","3","6","7","1") = "6"
& skf21("1","6","6","2","3","7","1","1") = "6"
& skf21("1","6","6","2","3","7","2","1") = "6"
& skf21("1","6","6","2","3","7","3","1") = "6"
& skf21("1","6","6","2","3","7","4","1") = "6"
& skf21("1","6","6","2","3","7","5","1") = "6"
& skf21("1","6","6","2","3","7","6","1") = "6"
& skf21("1","6","6","2","3","7","7","1") = "6"
& skf21("1","6","6","2","4","1","1","1") = "5"
& skf21("1","6","6","2","4","1","2","1") = "5"
& skf21("1","6","6","2","4","1","3","1") = "5"
& skf21("1","6","6","2","4","1","4","1") = "5"
& skf21("1","6","6","2","4","1","5","1") = "5"
& skf21("1","6","6","2","4","1","6","1") = "5"
& skf21("1","6","6","2","4","1","7","1") = "6"
& skf21("1","6","6","2","4","2","1","1") = "5"
& skf21("1","6","6","2","4","2","2","1") = "5"
& skf21("1","6","6","2","4","2","3","1") = "5"
& skf21("1","6","6","2","4","2","4","1") = "5"
& skf21("1","6","6","2","4","2","5","1") = "5"
& skf21("1","6","6","2","4","2","6","1") = "5"
& skf21("1","6","6","2","4","2","7","1") = "6"
& skf21("1","6","6","2","4","3","1","1") = "5"
& skf21("1","6","6","2","4","3","2","1") = "5"
& skf21("1","6","6","2","4","3","3","1") = "5"
& skf21("1","6","6","2","4","3","4","1") = "5"
& skf21("1","6","6","2","4","3","5","1") = "5"
& skf21("1","6","6","2","4","3","6","1") = "5"
& skf21("1","6","6","2","4","3","7","1") = "6"
& skf21("1","6","6","2","4","4","1","1") = "5"
& skf21("1","6","6","2","4","4","2","1") = "5"
& skf21("1","6","6","2","4","4","3","1") = "5"
& skf21("1","6","6","2","4","4","4","1") = "5"
& skf21("1","6","6","2","4","4","5","1") = "5"
& skf21("1","6","6","2","4","4","6","1") = "5"
& skf21("1","6","6","2","4","4","7","1") = "6"
& skf21("1","6","6","2","4","5","1","1") = "5"
& skf21("1","6","6","2","4","5","2","1") = "5"
& skf21("1","6","6","2","4","5","3","1") = "5"
& skf21("1","6","6","2","4","5","4","1") = "5"
& skf21("1","6","6","2","4","5","5","1") = "5"
& skf21("1","6","6","2","4","5","6","1") = "5"
& skf21("1","6","6","2","4","5","7","1") = "6"
& skf21("1","6","6","2","4","6","1","1") = "5"
& skf21("1","6","6","2","4","6","2","1") = "5"
& skf21("1","6","6","2","4","6","3","1") = "5"
& skf21("1","6","6","2","4","6","4","1") = "5"
& skf21("1","6","6","2","4","6","5","1") = "5"
& skf21("1","6","6","2","4","6","6","1") = "5"
& skf21("1","6","6","2","4","6","7","1") = "6"
& skf21("1","6","6","2","4","7","1","1") = "6"
& skf21("1","6","6","2","4","7","2","1") = "6"
& skf21("1","6","6","2","4","7","3","1") = "6"
& skf21("1","6","6","2","4","7","4","1") = "6"
& skf21("1","6","6","2","4","7","5","1") = "6"
& skf21("1","6","6","2","4","7","6","1") = "6"
& skf21("1","6","6","2","4","7","7","1") = "6"
& skf21("1","6","6","2","5","1","1","1") = "5"
& skf21("1","6","6","2","5","1","2","1") = "5"
& skf21("1","6","6","2","5","1","3","1") = "5"
& skf21("1","6","6","2","5","1","4","1") = "5"
& skf21("1","6","6","2","5","1","5","1") = "5"
& skf21("1","6","6","2","5","1","6","1") = "5"
& skf21("1","6","6","2","5","1","7","1") = "6"
& skf21("1","6","6","2","5","2","1","1") = "5"
& skf21("1","6","6","2","5","2","2","1") = "5"
& skf21("1","6","6","2","5","2","3","1") = "5"
& skf21("1","6","6","2","5","2","4","1") = "5"
& skf21("1","6","6","2","5","2","5","1") = "5"
& skf21("1","6","6","2","5","2","6","1") = "5"
& skf21("1","6","6","2","5","2","7","1") = "6"
& skf21("1","6","6","2","5","3","1","1") = "5"
& skf21("1","6","6","2","5","3","2","1") = "5"
& skf21("1","6","6","2","5","3","3","1") = "5"
& skf21("1","6","6","2","5","3","4","1") = "5"
& skf21("1","6","6","2","5","3","5","1") = "5"
& skf21("1","6","6","2","5","3","6","1") = "5"
& skf21("1","6","6","2","5","3","7","1") = "6"
& skf21("1","6","6","2","5","4","1","1") = "5"
& skf21("1","6","6","2","5","4","2","1") = "5"
& skf21("1","6","6","2","5","4","3","1") = "5"
& skf21("1","6","6","2","5","4","4","1") = "5"
& skf21("1","6","6","2","5","4","5","1") = "5"
& skf21("1","6","6","2","5","4","6","1") = "5"
& skf21("1","6","6","2","5","4","7","1") = "6"
& skf21("1","6","6","2","5","5","1","1") = "5"
& skf21("1","6","6","2","5","5","2","1") = "5"
& skf21("1","6","6","2","5","5","3","1") = "5"
& skf21("1","6","6","2","5","5","4","1") = "5"
& skf21("1","6","6","2","5","5","5","1") = "5"
& skf21("1","6","6","2","5","5","6","1") = "5"
& skf21("1","6","6","2","5","5","7","1") = "6"
& skf21("1","6","6","2","5","6","1","1") = "5"
& skf21("1","6","6","2","5","6","2","1") = "5"
& skf21("1","6","6","2","5","6","3","1") = "5"
& skf21("1","6","6","2","5","6","4","1") = "5"
& skf21("1","6","6","2","5","6","5","1") = "5"
& skf21("1","6","6","2","5","6","6","1") = "5"
& skf21("1","6","6","2","5","6","7","1") = "6"
& skf21("1","6","6","2","5","7","1","1") = "6"
& skf21("1","6","6","2","5","7","2","1") = "6"
& skf21("1","6","6","2","5","7","3","1") = "6"
& skf21("1","6","6","2","5","7","4","1") = "6"
& skf21("1","6","6","2","5","7","5","1") = "6"
& skf21("1","6","6","2","5","7","6","1") = "6"
& skf21("1","6","6","2","5","7","7","1") = "6"
& skf21("1","6","6","2","6","1","1","1") = "5"
& skf21("1","6","6","2","6","1","2","1") = "5"
& skf21("1","6","6","2","6","1","3","1") = "5"
& skf21("1","6","6","2","6","1","4","1") = "5"
& skf21("1","6","6","2","6","1","5","1") = "5"
& skf21("1","6","6","2","6","1","6","1") = "5"
& skf21("1","6","6","2","6","1","7","1") = "6"
& skf21("1","6","6","2","6","2","1","1") = "5"
& skf21("1","6","6","2","6","2","2","1") = "5"
& skf21("1","6","6","2","6","2","3","1") = "5"
& skf21("1","6","6","2","6","2","4","1") = "5"
& skf21("1","6","6","2","6","2","5","1") = "5"
& skf21("1","6","6","2","6","2","6","1") = "5"
& skf21("1","6","6","2","6","2","7","1") = "6"
& skf21("1","6","6","2","6","3","1","1") = "5"
& skf21("1","6","6","2","6","3","2","1") = "5"
& skf21("1","6","6","2","6","3","3","1") = "5"
& skf21("1","6","6","2","6","3","4","1") = "5"
& skf21("1","6","6","2","6","3","5","1") = "5"
& skf21("1","6","6","2","6","3","6","1") = "5"
& skf21("1","6","6","2","6","3","7","1") = "6"
& skf21("1","6","6","2","6","4","1","1") = "5"
& skf21("1","6","6","2","6","4","2","1") = "5"
& skf21("1","6","6","2","6","4","3","1") = "5"
& skf21("1","6","6","2","6","4","4","1") = "5"
& skf21("1","6","6","2","6","4","5","1") = "5"
& skf21("1","6","6","2","6","4","6","1") = "5"
& skf21("1","6","6","2","6","4","7","1") = "6"
& skf21("1","6","6","2","6","5","1","1") = "5"
& skf21("1","6","6","2","6","5","2","1") = "5"
& skf21("1","6","6","2","6","5","3","1") = "5"
& skf21("1","6","6","2","6","5","4","1") = "5"
& skf21("1","6","6","2","6","5","5","1") = "5"
& skf21("1","6","6","2","6","5","6","1") = "5"
& skf21("1","6","6","2","6","5","7","1") = "6"
& skf21("1","6","6","2","6","6","1","1") = "5"
& skf21("1","6","6","2","6","6","2","1") = "5"
& skf21("1","6","6","2","6","6","3","1") = "5"
& skf21("1","6","6","2","6","6","4","1") = "5"
& skf21("1","6","6","2","6","6","5","1") = "5"
& skf21("1","6","6","2","6","6","6","1") = "5"
& skf21("1","6","6","2","6","6","7","1") = "6"
& skf21("1","6","6","2","6","7","1","1") = "6"
& skf21("1","6","6","2","6","7","2","1") = "6"
& skf21("1","6","6","2","6","7","3","1") = "6"
& skf21("1","6","6","2","6","7","4","1") = "6"
& skf21("1","6","6","2","6","7","5","1") = "6"
& skf21("1","6","6","2","6","7","6","1") = "6"
& skf21("1","6","6","2","6","7","7","1") = "6"
& skf21("1","6","6","2","7","1","1","1") = "6"
& skf21("1","6","6","2","7","1","2","1") = "6"
& skf21("1","6","6","2","7","1","3","1") = "6"
& skf21("1","6","6","2","7","1","4","1") = "6"
& skf21("1","6","6","2","7","1","5","1") = "6"
& skf21("1","6","6","2","7","1","6","1") = "6"
& skf21("1","6","6","2","7","1","7","1") = "6"
& skf21("1","6","6","2","7","2","1","1") = "6"
& skf21("1","6","6","2","7","2","2","1") = "6"
& skf21("1","6","6","2","7","2","3","1") = "6"
& skf21("1","6","6","2","7","2","4","1") = "6"
& skf21("1","6","6","2","7","2","5","1") = "6"
& skf21("1","6","6","2","7","2","6","1") = "6"
& skf21("1","6","6","2","7","2","7","1") = "6"
& skf21("1","6","6","2","7","3","1","1") = "6"
& skf21("1","6","6","2","7","3","2","1") = "6"
& skf21("1","6","6","2","7","3","3","1") = "6"
& skf21("1","6","6","2","7","3","4","1") = "6"
& skf21("1","6","6","2","7","3","5","1") = "6"
& skf21("1","6","6","2","7","3","6","1") = "6"
& skf21("1","6","6","2","7","3","7","1") = "6"
& skf21("1","6","6","2","7","4","1","1") = "6"
& skf21("1","6","6","2","7","4","2","1") = "6"
& skf21("1","6","6","2","7","4","3","1") = "6"
& skf21("1","6","6","2","7","4","4","1") = "6"
& skf21("1","6","6","2","7","4","5","1") = "6"
& skf21("1","6","6","2","7","4","6","1") = "6"
& skf21("1","6","6","2","7","4","7","1") = "6"
& skf21("1","6","6","2","7","5","1","1") = "6"
& skf21("1","6","6","2","7","5","2","1") = "6"
& skf21("1","6","6","2","7","5","3","1") = "6"
& skf21("1","6","6","2","7","5","4","1") = "6"
& skf21("1","6","6","2","7","5","5","1") = "6"
& skf21("1","6","6","2","7","5","6","1") = "6"
& skf21("1","6","6","2","7","5","7","1") = "6"
& skf21("1","6","6","2","7","6","1","1") = "6"
& skf21("1","6","6","2","7","6","2","1") = "6"
& skf21("1","6","6","2","7","6","3","1") = "6"
& skf21("1","6","6","2","7","6","4","1") = "6"
& skf21("1","6","6","2","7","6","5","1") = "6"
& skf21("1","6","6","2","7","6","6","1") = "6"
& skf21("1","6","6","2","7","6","7","1") = "6"
& skf21("1","6","6","2","7","7","1","1") = "6"
& skf21("1","6","6","2","7","7","2","1") = "6"
& skf21("1","6","6","2","7","7","3","1") = "6"
& skf21("1","6","6","2","7","7","4","1") = "6"
& skf21("1","6","6","2","7","7","5","1") = "6"
& skf21("1","6","6","2","7","7","6","1") = "6"
& skf21("1","6","6","2","7","7","7","1") = "6"
& skf21("1","6","6","3","1","1","1","1") = "5"
& skf21("1","6","6","3","1","1","2","1") = "5"
& skf21("1","6","6","3","1","1","3","1") = "5"
& skf21("1","6","6","3","1","1","4","1") = "5"
& skf21("1","6","6","3","1","1","5","1") = "5"
& skf21("1","6","6","3","1","1","6","1") = "5"
& skf21("1","6","6","3","1","1","7","1") = "6"
& skf21("1","6","6","3","1","2","1","1") = "5"
& skf21("1","6","6","3","1","2","2","1") = "5"
& skf21("1","6","6","3","1","2","3","1") = "5"
& skf21("1","6","6","3","1","2","4","1") = "5"
& skf21("1","6","6","3","1","2","5","1") = "5"
& skf21("1","6","6","3","1","2","6","1") = "5"
& skf21("1","6","6","3","1","2","7","1") = "6"
& skf21("1","6","6","3","1","3","1","1") = "5"
& skf21("1","6","6","3","1","3","2","1") = "5"
& skf21("1","6","6","3","1","3","3","1") = "5"
& skf21("1","6","6","3","1","3","4","1") = "5"
& skf21("1","6","6","3","1","3","5","1") = "5"
& skf21("1","6","6","3","1","3","6","1") = "5"
& skf21("1","6","6","3","1","3","7","1") = "6"
& skf21("1","6","6","3","1","4","1","1") = "5"
& skf21("1","6","6","3","1","4","2","1") = "5"
& skf21("1","6","6","3","1","4","3","1") = "5"
& skf21("1","6","6","3","1","4","4","1") = "5"
& skf21("1","6","6","3","1","4","5","1") = "5"
& skf21("1","6","6","3","1","4","6","1") = "5"
& skf21("1","6","6","3","1","4","7","1") = "6"
& skf21("1","6","6","3","1","5","1","1") = "5"
& skf21("1","6","6","3","1","5","2","1") = "5"
& skf21("1","6","6","3","1","5","3","1") = "5"
& skf21("1","6","6","3","1","5","4","1") = "5"
& skf21("1","6","6","3","1","5","5","1") = "5"
& skf21("1","6","6","3","1","5","6","1") = "5"
& skf21("1","6","6","3","1","5","7","1") = "6"
& skf21("1","6","6","3","1","6","1","1") = "5"
& skf21("1","6","6","3","1","6","2","1") = "5"
& skf21("1","6","6","3","1","6","3","1") = "5"
& skf21("1","6","6","3","1","6","4","1") = "5"
& skf21("1","6","6","3","1","6","5","1") = "5"
& skf21("1","6","6","3","1","6","6","1") = "5"
& skf21("1","6","6","3","1","6","7","1") = "6"
& skf21("1","6","6","3","1","7","1","1") = "6"
& skf21("1","6","6","3","1","7","2","1") = "6"
& skf21("1","6","6","3","1","7","3","1") = "6"
& skf21("1","6","6","3","1","7","4","1") = "6"
& skf21("1","6","6","3","1","7","5","1") = "6"
& skf21("1","6","6","3","1","7","6","1") = "6"
& skf21("1","6","6","3","1","7","7","1") = "6"
& skf21("1","6","6","3","2","1","1","1") = "5"
& skf21("1","6","6","3","2","1","2","1") = "5"
& skf21("1","6","6","3","2","1","3","1") = "5"
& skf21("1","6","6","3","2","1","4","1") = "5"
& skf21("1","6","6","3","2","1","5","1") = "5"
& skf21("1","6","6","3","2","1","6","1") = "5"
& skf21("1","6","6","3","2","1","7","1") = "6"
& skf21("1","6","6","3","2","2","1","1") = "5"
& skf21("1","6","6","3","2","2","2","1") = "5"
& skf21("1","6","6","3","2","2","3","1") = "5"
& skf21("1","6","6","3","2","2","4","1") = "5"
& skf21("1","6","6","3","2","2","5","1") = "5"
& skf21("1","6","6","3","2","2","6","1") = "5"
& skf21("1","6","6","3","2","2","7","1") = "6"
& skf21("1","6","6","3","2","3","1","1") = "5"
& skf21("1","6","6","3","2","3","2","1") = "5"
& skf21("1","6","6","3","2","3","3","1") = "5"
& skf21("1","6","6","3","2","3","4","1") = "5"
& skf21("1","6","6","3","2","3","5","1") = "5"
& skf21("1","6","6","3","2","3","6","1") = "5"
& skf21("1","6","6","3","2","3","7","1") = "6"
& skf21("1","6","6","3","2","4","1","1") = "5"
& skf21("1","6","6","3","2","4","2","1") = "5"
& skf21("1","6","6","3","2","4","3","1") = "5"
& skf21("1","6","6","3","2","4","4","1") = "5"
& skf21("1","6","6","3","2","4","5","1") = "5"
& skf21("1","6","6","3","2","4","6","1") = "5"
& skf21("1","6","6","3","2","4","7","1") = "6"
& skf21("1","6","6","3","2","5","1","1") = "5"
& skf21("1","6","6","3","2","5","2","1") = "5"
& skf21("1","6","6","3","2","5","3","1") = "5"
& skf21("1","6","6","3","2","5","4","1") = "5"
& skf21("1","6","6","3","2","5","5","1") = "5"
& skf21("1","6","6","3","2","5","6","1") = "5"
& skf21("1","6","6","3","2","5","7","1") = "6"
& skf21("1","6","6","3","2","6","1","1") = "5"
& skf21("1","6","6","3","2","6","2","1") = "5"
& skf21("1","6","6","3","2","6","3","1") = "5"
& skf21("1","6","6","3","2","6","4","1") = "5"
& skf21("1","6","6","3","2","6","5","1") = "5"
& skf21("1","6","6","3","2","6","6","1") = "5"
& skf21("1","6","6","3","2","6","7","1") = "6"
& skf21("1","6","6","3","2","7","1","1") = "6"
& skf21("1","6","6","3","2","7","2","1") = "6"
& skf21("1","6","6","3","2","7","3","1") = "6"
& skf21("1","6","6","3","2","7","4","1") = "6"
& skf21("1","6","6","3","2","7","5","1") = "6"
& skf21("1","6","6","3","2","7","6","1") = "6"
& skf21("1","6","6","3","2","7","7","1") = "6"
& skf21("1","6","6","3","3","1","1","1") = "5"
& skf21("1","6","6","3","3","1","2","1") = "5"
& skf21("1","6","6","3","3","1","3","1") = "5"
& skf21("1","6","6","3","3","1","4","1") = "5"
& skf21("1","6","6","3","3","1","5","1") = "5"
& skf21("1","6","6","3","3","1","6","1") = "5"
& skf21("1","6","6","3","3","1","7","1") = "6"
& skf21("1","6","6","3","3","2","1","1") = "5"
& skf21("1","6","6","3","3","2","2","1") = "5"
& skf21("1","6","6","3","3","2","3","1") = "5"
& skf21("1","6","6","3","3","2","4","1") = "5"
& skf21("1","6","6","3","3","2","5","1") = "5"
& skf21("1","6","6","3","3","2","6","1") = "5"
& skf21("1","6","6","3","3","2","7","1") = "6"
& skf21("1","6","6","3","3","3","1","1") = "5"
& skf21("1","6","6","3","3","3","2","1") = "5"
& skf21("1","6","6","3","3","3","3","1") = "5"
& skf21("1","6","6","3","3","3","4","1") = "5"
& skf21("1","6","6","3","3","3","5","1") = "5"
& skf21("1","6","6","3","3","3","6","1") = "5"
& skf21("1","6","6","3","3","3","7","1") = "6"
& skf21("1","6","6","3","3","4","1","1") = "5"
& skf21("1","6","6","3","3","4","2","1") = "5"
& skf21("1","6","6","3","3","4","3","1") = "5"
& skf21("1","6","6","3","3","4","4","1") = "5"
& skf21("1","6","6","3","3","4","5","1") = "5"
& skf21("1","6","6","3","3","4","6","1") = "5"
& skf21("1","6","6","3","3","4","7","1") = "6"
& skf21("1","6","6","3","3","5","1","1") = "5"
& skf21("1","6","6","3","3","5","2","1") = "5"
& skf21("1","6","6","3","3","5","3","1") = "5"
& skf21("1","6","6","3","3","5","4","1") = "5"
& skf21("1","6","6","3","3","5","5","1") = "5"
& skf21("1","6","6","3","3","5","6","1") = "5"
& skf21("1","6","6","3","3","5","7","1") = "6"
& skf21("1","6","6","3","3","6","1","1") = "5"
& skf21("1","6","6","3","3","6","2","1") = "5"
& skf21("1","6","6","3","3","6","3","1") = "5"
& skf21("1","6","6","3","3","6","4","1") = "5"
& skf21("1","6","6","3","3","6","5","1") = "5"
& skf21("1","6","6","3","3","6","6","1") = "5"
& skf21("1","6","6","3","3","6","7","1") = "6"
& skf21("1","6","6","3","3","7","1","1") = "6"
& skf21("1","6","6","3","3","7","2","1") = "6"
& skf21("1","6","6","3","3","7","3","1") = "6"
& skf21("1","6","6","3","3","7","4","1") = "6"
& skf21("1","6","6","3","3","7","5","1") = "6"
& skf21("1","6","6","3","3","7","6","1") = "6"
& skf21("1","6","6","3","3","7","7","1") = "6"
& skf21("1","6","6","3","4","1","1","1") = "5"
& skf21("1","6","6","3","4","1","2","1") = "5"
& skf21("1","6","6","3","4","1","3","1") = "5"
& skf21("1","6","6","3","4","1","4","1") = "5"
& skf21("1","6","6","3","4","1","5","1") = "5"
& skf21("1","6","6","3","4","1","6","1") = "5"
& skf21("1","6","6","3","4","1","7","1") = "6"
& skf21("1","6","6","3","4","2","1","1") = "5"
& skf21("1","6","6","3","4","2","2","1") = "5"
& skf21("1","6","6","3","4","2","3","1") = "5"
& skf21("1","6","6","3","4","2","4","1") = "5"
& skf21("1","6","6","3","4","2","5","1") = "5"
& skf21("1","6","6","3","4","2","6","1") = "5"
& skf21("1","6","6","3","4","2","7","1") = "6"
& skf21("1","6","6","3","4","3","1","1") = "5"
& skf21("1","6","6","3","4","3","2","1") = "5"
& skf21("1","6","6","3","4","3","3","1") = "5"
& skf21("1","6","6","3","4","3","4","1") = "5"
& skf21("1","6","6","3","4","3","5","1") = "5"
& skf21("1","6","6","3","4","3","6","1") = "5"
& skf21("1","6","6","3","4","3","7","1") = "6"
& skf21("1","6","6","3","4","4","1","1") = "5"
& skf21("1","6","6","3","4","4","2","1") = "5"
& skf21("1","6","6","3","4","4","3","1") = "5"
& skf21("1","6","6","3","4","4","4","1") = "5"
& skf21("1","6","6","3","4","4","5","1") = "5"
& skf21("1","6","6","3","4","4","6","1") = "5"
& skf21("1","6","6","3","4","4","7","1") = "6"
& skf21("1","6","6","3","4","5","1","1") = "5"
& skf21("1","6","6","3","4","5","2","1") = "5"
& skf21("1","6","6","3","4","5","3","1") = "5"
& skf21("1","6","6","3","4","5","4","1") = "5"
& skf21("1","6","6","3","4","5","5","1") = "5"
& skf21("1","6","6","3","4","5","6","1") = "5"
& skf21("1","6","6","3","4","5","7","1") = "6"
& skf21("1","6","6","3","4","6","1","1") = "5"
& skf21("1","6","6","3","4","6","2","1") = "5"
& skf21("1","6","6","3","4","6","3","1") = "5"
& skf21("1","6","6","3","4","6","4","1") = "5"
& skf21("1","6","6","3","4","6","5","1") = "5"
& skf21("1","6","6","3","4","6","6","1") = "5"
& skf21("1","6","6","3","4","6","7","1") = "6"
& skf21("1","6","6","3","4","7","1","1") = "6"
& skf21("1","6","6","3","4","7","2","1") = "6"
& skf21("1","6","6","3","4","7","3","1") = "6"
& skf21("1","6","6","3","4","7","4","1") = "6"
& skf21("1","6","6","3","4","7","5","1") = "6"
& skf21("1","6","6","3","4","7","6","1") = "6"
& skf21("1","6","6","3","4","7","7","1") = "6"
& skf21("1","6","6","3","5","1","1","1") = "5"
& skf21("1","6","6","3","5","1","2","1") = "5"
& skf21("1","6","6","3","5","1","3","1") = "5"
& skf21("1","6","6","3","5","1","4","1") = "5"
& skf21("1","6","6","3","5","1","5","1") = "5"
& skf21("1","6","6","3","5","1","6","1") = "5"
& skf21("1","6","6","3","5","1","7","1") = "6"
& skf21("1","6","6","3","5","2","1","1") = "5"
& skf21("1","6","6","3","5","2","2","1") = "5"
& skf21("1","6","6","3","5","2","3","1") = "5"
& skf21("1","6","6","3","5","2","4","1") = "5"
& skf21("1","6","6","3","5","2","5","1") = "5"
& skf21("1","6","6","3","5","2","6","1") = "5"
& skf21("1","6","6","3","5","2","7","1") = "6"
& skf21("1","6","6","3","5","3","1","1") = "5"
& skf21("1","6","6","3","5","3","2","1") = "5"
& skf21("1","6","6","3","5","3","3","1") = "5"
& skf21("1","6","6","3","5","3","4","1") = "5"
& skf21("1","6","6","3","5","3","5","1") = "5"
& skf21("1","6","6","3","5","3","6","1") = "5"
& skf21("1","6","6","3","5","3","7","1") = "6"
& skf21("1","6","6","3","5","4","1","1") = "5"
& skf21("1","6","6","3","5","4","2","1") = "5"
& skf21("1","6","6","3","5","4","3","1") = "5"
& skf21("1","6","6","3","5","4","4","1") = "5"
& skf21("1","6","6","3","5","4","5","1") = "5"
& skf21("1","6","6","3","5","4","6","1") = "5"
& skf21("1","6","6","3","5","4","7","1") = "6"
& skf21("1","6","6","3","5","5","1","1") = "5"
& skf21("1","6","6","3","5","5","2","1") = "5"
& skf21("1","6","6","3","5","5","3","1") = "5"
& skf21("1","6","6","3","5","5","4","1") = "5"
& skf21("1","6","6","3","5","5","5","1") = "5"
& skf21("1","6","6","3","5","5","6","1") = "5"
& skf21("1","6","6","3","5","5","7","1") = "6"
& skf21("1","6","6","3","5","6","1","1") = "5"
& skf21("1","6","6","3","5","6","2","1") = "5"
& skf21("1","6","6","3","5","6","3","1") = "5"
& skf21("1","6","6","3","5","6","4","1") = "5"
& skf21("1","6","6","3","5","6","5","1") = "5"
& skf21("1","6","6","3","5","6","6","1") = "5"
& skf21("1","6","6","3","5","6","7","1") = "6"
& skf21("1","6","6","3","5","7","1","1") = "6"
& skf21("1","6","6","3","5","7","2","1") = "6"
& skf21("1","6","6","3","5","7","3","1") = "6"
& skf21("1","6","6","3","5","7","4","1") = "6"
& skf21("1","6","6","3","5","7","5","1") = "6"
& skf21("1","6","6","3","5","7","6","1") = "6"
& skf21("1","6","6","3","5","7","7","1") = "6"
& skf21("1","6","6","3","6","1","1","1") = "5"
& skf21("1","6","6","3","6","1","2","1") = "5"
& skf21("1","6","6","3","6","1","3","1") = "5"
& skf21("1","6","6","3","6","1","4","1") = "5"
& skf21("1","6","6","3","6","1","5","1") = "5"
& skf21("1","6","6","3","6","1","6","1") = "5"
& skf21("1","6","6","3","6","1","7","1") = "6"
& skf21("1","6","6","3","6","2","1","1") = "5"
& skf21("1","6","6","3","6","2","2","1") = "5"
& skf21("1","6","6","3","6","2","3","1") = "5"
& skf21("1","6","6","3","6","2","4","1") = "5"
& skf21("1","6","6","3","6","2","5","1") = "5"
& skf21("1","6","6","3","6","2","6","1") = "5"
& skf21("1","6","6","3","6","2","7","1") = "6"
& skf21("1","6","6","3","6","3","1","1") = "5"
& skf21("1","6","6","3","6","3","2","1") = "5"
& skf21("1","6","6","3","6","3","3","1") = "5"
& skf21("1","6","6","3","6","3","4","1") = "5"
& skf21("1","6","6","3","6","3","5","1") = "5"
& skf21("1","6","6","3","6","3","6","1") = "5"
& skf21("1","6","6","3","6","3","7","1") = "6"
& skf21("1","6","6","3","6","4","1","1") = "5"
& skf21("1","6","6","3","6","4","2","1") = "5"
& skf21("1","6","6","3","6","4","3","1") = "5"
& skf21("1","6","6","3","6","4","4","1") = "5"
& skf21("1","6","6","3","6","4","5","1") = "5"
& skf21("1","6","6","3","6","4","6","1") = "5"
& skf21("1","6","6","3","6","4","7","1") = "6"
& skf21("1","6","6","3","6","5","1","1") = "5"
& skf21("1","6","6","3","6","5","2","1") = "5"
& skf21("1","6","6","3","6","5","3","1") = "5"
& skf21("1","6","6","3","6","5","4","1") = "5"
& skf21("1","6","6","3","6","5","5","1") = "5"
& skf21("1","6","6","3","6","5","6","1") = "5"
& skf21("1","6","6","3","6","5","7","1") = "6"
& skf21("1","6","6","3","6","6","1","1") = "5"
& skf21("1","6","6","3","6","6","2","1") = "5"
& skf21("1","6","6","3","6","6","3","1") = "5"
& skf21("1","6","6","3","6","6","4","1") = "5"
& skf21("1","6","6","3","6","6","5","1") = "5"
& skf21("1","6","6","3","6","6","6","1") = "5"
& skf21("1","6","6","3","6","6","7","1") = "6"
& skf21("1","6","6","3","6","7","1","1") = "6"
& skf21("1","6","6","3","6","7","2","1") = "6"
& skf21("1","6","6","3","6","7","3","1") = "6"
& skf21("1","6","6","3","6","7","4","1") = "6"
& skf21("1","6","6","3","6","7","5","1") = "6"
& skf21("1","6","6","3","6","7","6","1") = "6"
& skf21("1","6","6","3","6","7","7","1") = "6"
& skf21("1","6","6","3","7","1","1","1") = "6"
& skf21("1","6","6","3","7","1","2","1") = "6"
& skf21("1","6","6","3","7","1","3","1") = "6"
& skf21("1","6","6","3","7","1","4","1") = "6"
& skf21("1","6","6","3","7","1","5","1") = "6"
& skf21("1","6","6","3","7","1","6","1") = "6"
& skf21("1","6","6","3","7","1","7","1") = "6"
& skf21("1","6","6","3","7","2","1","1") = "6"
& skf21("1","6","6","3","7","2","2","1") = "6"
& skf21("1","6","6","3","7","2","3","1") = "6"
& skf21("1","6","6","3","7","2","4","1") = "6"
& skf21("1","6","6","3","7","2","5","1") = "6"
& skf21("1","6","6","3","7","2","6","1") = "6"
& skf21("1","6","6","3","7","2","7","1") = "6"
& skf21("1","6","6","3","7","3","1","1") = "6"
& skf21("1","6","6","3","7","3","2","1") = "6"
& skf21("1","6","6","3","7","3","3","1") = "6"
& skf21("1","6","6","3","7","3","4","1") = "6"
& skf21("1","6","6","3","7","3","5","1") = "6"
& skf21("1","6","6","3","7","3","6","1") = "6"
& skf21("1","6","6","3","7","3","7","1") = "6"
& skf21("1","6","6","3","7","4","1","1") = "6"
& skf21("1","6","6","3","7","4","2","1") = "6"
& skf21("1","6","6","3","7","4","3","1") = "6"
& skf21("1","6","6","3","7","4","4","1") = "6"
& skf21("1","6","6","3","7","4","5","1") = "6"
& skf21("1","6","6","3","7","4","6","1") = "6"
& skf21("1","6","6","3","7","4","7","1") = "6"
& skf21("1","6","6","3","7","5","1","1") = "6"
& skf21("1","6","6","3","7","5","2","1") = "6"
& skf21("1","6","6","3","7","5","3","1") = "6"
& skf21("1","6","6","3","7","5","4","1") = "6"
& skf21("1","6","6","3","7","5","5","1") = "6"
& skf21("1","6","6","3","7","5","6","1") = "6"
& skf21("1","6","6","3","7","5","7","1") = "6"
& skf21("1","6","6","3","7","6","1","1") = "6"
& skf21("1","6","6","3","7","6","2","1") = "6"
& skf21("1","6","6","3","7","6","3","1") = "6"
& skf21("1","6","6","3","7","6","4","1") = "6"
& skf21("1","6","6","3","7","6","5","1") = "6"
& skf21("1","6","6","3","7","6","6","1") = "6"
& skf21("1","6","6","3","7","6","7","1") = "6"
& skf21("1","6","6","3","7","7","1","1") = "6"
& skf21("1","6","6","3","7","7","2","1") = "6"
& skf21("1","6","6","3","7","7","3","1") = "6"
& skf21("1","6","6","3","7","7","4","1") = "6"
& skf21("1","6","6","3","7","7","5","1") = "6"
& skf21("1","6","6","3","7","7","6","1") = "6"
& skf21("1","6","6","3","7","7","7","1") = "6"
& skf21("1","6","6","4","1","1","1","1") = "5"
& skf21("1","6","6","4","1","1","2","1") = "5"
& skf21("1","6","6","4","1","1","3","1") = "5"
& skf21("1","6","6","4","1","1","4","1") = "5"
& skf21("1","6","6","4","1","1","5","1") = "5"
& skf21("1","6","6","4","1","1","6","1") = "5"
& skf21("1","6","6","4","1","1","7","1") = "6"
& skf21("1","6","6","4","1","2","1","1") = "5"
& skf21("1","6","6","4","1","2","2","1") = "5"
& skf21("1","6","6","4","1","2","3","1") = "5"
& skf21("1","6","6","4","1","2","4","1") = "5"
& skf21("1","6","6","4","1","2","5","1") = "5"
& skf21("1","6","6","4","1","2","6","1") = "5"
& skf21("1","6","6","4","1","2","7","1") = "6"
& skf21("1","6","6","4","1","3","1","1") = "5"
& skf21("1","6","6","4","1","3","2","1") = "5"
& skf21("1","6","6","4","1","3","3","1") = "5"
& skf21("1","6","6","4","1","3","4","1") = "5"
& skf21("1","6","6","4","1","3","5","1") = "5"
& skf21("1","6","6","4","1","3","6","1") = "5"
& skf21("1","6","6","4","1","3","7","1") = "6"
& skf21("1","6","6","4","1","4","1","1") = "5"
& skf21("1","6","6","4","1","4","2","1") = "5"
& skf21("1","6","6","4","1","4","3","1") = "5"
& skf21("1","6","6","4","1","4","4","1") = "5"
& skf21("1","6","6","4","1","4","5","1") = "5"
& skf21("1","6","6","4","1","4","6","1") = "5"
& skf21("1","6","6","4","1","4","7","1") = "6"
& skf21("1","6","6","4","1","5","1","1") = "5"
& skf21("1","6","6","4","1","5","2","1") = "5"
& skf21("1","6","6","4","1","5","3","1") = "5"
& skf21("1","6","6","4","1","5","4","1") = "5"
& skf21("1","6","6","4","1","5","5","1") = "5"
& skf21("1","6","6","4","1","5","6","1") = "5"
& skf21("1","6","6","4","1","5","7","1") = "6"
& skf21("1","6","6","4","1","6","1","1") = "5"
& skf21("1","6","6","4","1","6","2","1") = "5"
& skf21("1","6","6","4","1","6","3","1") = "5"
& skf21("1","6","6","4","1","6","4","1") = "5"
& skf21("1","6","6","4","1","6","5","1") = "5"
& skf21("1","6","6","4","1","6","6","1") = "5"
& skf21("1","6","6","4","1","6","7","1") = "6"
& skf21("1","6","6","4","1","7","1","1") = "6"
& skf21("1","6","6","4","1","7","2","1") = "6"
& skf21("1","6","6","4","1","7","3","1") = "6"
& skf21("1","6","6","4","1","7","4","1") = "6"
& skf21("1","6","6","4","1","7","5","1") = "6"
& skf21("1","6","6","4","1","7","6","1") = "6"
& skf21("1","6","6","4","1","7","7","1") = "6"
& skf21("1","6","6","4","2","1","1","1") = "5"
& skf21("1","6","6","4","2","1","2","1") = "5"
& skf21("1","6","6","4","2","1","3","1") = "5"
& skf21("1","6","6","4","2","1","4","1") = "5"
& skf21("1","6","6","4","2","1","5","1") = "5"
& skf21("1","6","6","4","2","1","6","1") = "5"
& skf21("1","6","6","4","2","1","7","1") = "6"
& skf21("1","6","6","4","2","2","1","1") = "5"
& skf21("1","6","6","4","2","2","2","1") = "5"
& skf21("1","6","6","4","2","2","3","1") = "5"
& skf21("1","6","6","4","2","2","4","1") = "5"
& skf21("1","6","6","4","2","2","5","1") = "5"
& skf21("1","6","6","4","2","2","6","1") = "5"
& skf21("1","6","6","4","2","2","7","1") = "6"
& skf21("1","6","6","4","2","3","1","1") = "5"
& skf21("1","6","6","4","2","3","2","1") = "5"
& skf21("1","6","6","4","2","3","3","1") = "5"
& skf21("1","6","6","4","2","3","4","1") = "5"
& skf21("1","6","6","4","2","3","5","1") = "5"
& skf21("1","6","6","4","2","3","6","1") = "5"
& skf21("1","6","6","4","2","3","7","1") = "6"
& skf21("1","6","6","4","2","4","1","1") = "5"
& skf21("1","6","6","4","2","4","2","1") = "5"
& skf21("1","6","6","4","2","4","3","1") = "5"
& skf21("1","6","6","4","2","4","4","1") = "5"
& skf21("1","6","6","4","2","4","5","1") = "5"
& skf21("1","6","6","4","2","4","6","1") = "5"
& skf21("1","6","6","4","2","4","7","1") = "6"
& skf21("1","6","6","4","2","5","1","1") = "5"
& skf21("1","6","6","4","2","5","2","1") = "5"
& skf21("1","6","6","4","2","5","3","1") = "5"
& skf21("1","6","6","4","2","5","4","1") = "5"
& skf21("1","6","6","4","2","5","5","1") = "5"
& skf21("1","6","6","4","2","5","6","1") = "5"
& skf21("1","6","6","4","2","5","7","1") = "6"
& skf21("1","6","6","4","2","6","1","1") = "5"
& skf21("1","6","6","4","2","6","2","1") = "5"
& skf21("1","6","6","4","2","6","3","1") = "5"
& skf21("1","6","6","4","2","6","4","1") = "5"
& skf21("1","6","6","4","2","6","5","1") = "5"
& skf21("1","6","6","4","2","6","6","1") = "5"
& skf21("1","6","6","4","2","6","7","1") = "6"
& skf21("1","6","6","4","2","7","1","1") = "6"
& skf21("1","6","6","4","2","7","2","1") = "6"
& skf21("1","6","6","4","2","7","3","1") = "6"
& skf21("1","6","6","4","2","7","4","1") = "6"
& skf21("1","6","6","4","2","7","5","1") = "6"
& skf21("1","6","6","4","2","7","6","1") = "6"
& skf21("1","6","6","4","2","7","7","1") = "6"
& skf21("1","6","6","4","3","1","1","1") = "5"
& skf21("1","6","6","4","3","1","2","1") = "5"
& skf21("1","6","6","4","3","1","3","1") = "5"
& skf21("1","6","6","4","3","1","4","1") = "5"
& skf21("1","6","6","4","3","1","5","1") = "5"
& skf21("1","6","6","4","3","1","6","1") = "5"
& skf21("1","6","6","4","3","1","7","1") = "6"
& skf21("1","6","6","4","3","2","1","1") = "5"
& skf21("1","6","6","4","3","2","2","1") = "5"
& skf21("1","6","6","4","3","2","3","1") = "5"
& skf21("1","6","6","4","3","2","4","1") = "5"
& skf21("1","6","6","4","3","2","5","1") = "5"
& skf21("1","6","6","4","3","2","6","1") = "5"
& skf21("1","6","6","4","3","2","7","1") = "6"
& skf21("1","6","6","4","3","3","1","1") = "5"
& skf21("1","6","6","4","3","3","2","1") = "5"
& skf21("1","6","6","4","3","3","3","1") = "5"
& skf21("1","6","6","4","3","3","4","1") = "5"
& skf21("1","6","6","4","3","3","5","1") = "5"
& skf21("1","6","6","4","3","3","6","1") = "5"
& skf21("1","6","6","4","3","3","7","1") = "6"
& skf21("1","6","6","4","3","4","1","1") = "5"
& skf21("1","6","6","4","3","4","2","1") = "5"
& skf21("1","6","6","4","3","4","3","1") = "5"
& skf21("1","6","6","4","3","4","4","1") = "5"
& skf21("1","6","6","4","3","4","5","1") = "5"
& skf21("1","6","6","4","3","4","6","1") = "5"
& skf21("1","6","6","4","3","4","7","1") = "6"
& skf21("1","6","6","4","3","5","1","1") = "5"
& skf21("1","6","6","4","3","5","2","1") = "5"
& skf21("1","6","6","4","3","5","3","1") = "5"
& skf21("1","6","6","4","3","5","4","1") = "5"
& skf21("1","6","6","4","3","5","5","1") = "5"
& skf21("1","6","6","4","3","5","6","1") = "5"
& skf21("1","6","6","4","3","5","7","1") = "6"
& skf21("1","6","6","4","3","6","1","1") = "5"
& skf21("1","6","6","4","3","6","2","1") = "5"
& skf21("1","6","6","4","3","6","3","1") = "5"
& skf21("1","6","6","4","3","6","4","1") = "5"
& skf21("1","6","6","4","3","6","5","1") = "5"
& skf21("1","6","6","4","3","6","6","1") = "5"
& skf21("1","6","6","4","3","6","7","1") = "6"
& skf21("1","6","6","4","3","7","1","1") = "6"
& skf21("1","6","6","4","3","7","2","1") = "6"
& skf21("1","6","6","4","3","7","3","1") = "6"
& skf21("1","6","6","4","3","7","4","1") = "6"
& skf21("1","6","6","4","3","7","5","1") = "6"
& skf21("1","6","6","4","3","7","6","1") = "6"
& skf21("1","6","6","4","3","7","7","1") = "6"
& skf21("1","6","6","4","4","1","1","1") = "5"
& skf21("1","6","6","4","4","1","2","1") = "5"
& skf21("1","6","6","4","4","1","3","1") = "5"
& skf21("1","6","6","4","4","1","4","1") = "5"
& skf21("1","6","6","4","4","1","5","1") = "5"
& skf21("1","6","6","4","4","1","6","1") = "5"
& skf21("1","6","6","4","4","1","7","1") = "6"
& skf21("1","6","6","4","4","2","1","1") = "5"
& skf21("1","6","6","4","4","2","2","1") = "5"
& skf21("1","6","6","4","4","2","3","1") = "5"
& skf21("1","6","6","4","4","2","4","1") = "5"
& skf21("1","6","6","4","4","2","5","1") = "5"
& skf21("1","6","6","4","4","2","6","1") = "5"
& skf21("1","6","6","4","4","2","7","1") = "6"
& skf21("1","6","6","4","4","3","1","1") = "5"
& skf21("1","6","6","4","4","3","2","1") = "5"
& skf21("1","6","6","4","4","3","3","1") = "5"
& skf21("1","6","6","4","4","3","4","1") = "5"
& skf21("1","6","6","4","4","3","5","1") = "5"
& skf21("1","6","6","4","4","3","6","1") = "5"
& skf21("1","6","6","4","4","3","7","1") = "6"
& skf21("1","6","6","4","4","4","1","1") = "5"
& skf21("1","6","6","4","4","4","2","1") = "5"
& skf21("1","6","6","4","4","4","3","1") = "5"
& skf21("1","6","6","4","4","4","4","1") = "5"
& skf21("1","6","6","4","4","4","5","1") = "5"
& skf21("1","6","6","4","4","4","6","1") = "5"
& skf21("1","6","6","4","4","4","7","1") = "6"
& skf21("1","6","6","4","4","5","1","1") = "5"
& skf21("1","6","6","4","4","5","2","1") = "5"
& skf21("1","6","6","4","4","5","3","1") = "5"
& skf21("1","6","6","4","4","5","4","1") = "5"
& skf21("1","6","6","4","4","5","5","1") = "5"
& skf21("1","6","6","4","4","5","6","1") = "5"
& skf21("1","6","6","4","4","5","7","1") = "6"
& skf21("1","6","6","4","4","6","1","1") = "5"
& skf21("1","6","6","4","4","6","2","1") = "5"
& skf21("1","6","6","4","4","6","3","1") = "5"
& skf21("1","6","6","4","4","6","4","1") = "5"
& skf21("1","6","6","4","4","6","5","1") = "5"
& skf21("1","6","6","4","4","6","6","1") = "5"
& skf21("1","6","6","4","4","6","7","1") = "6"
& skf21("1","6","6","4","4","7","1","1") = "6"
& skf21("1","6","6","4","4","7","2","1") = "6"
& skf21("1","6","6","4","4","7","3","1") = "6"
& skf21("1","6","6","4","4","7","4","1") = "6"
& skf21("1","6","6","4","4","7","5","1") = "6"
& skf21("1","6","6","4","4","7","6","1") = "6"
& skf21("1","6","6","4","4","7","7","1") = "6"
& skf21("1","6","6","4","5","1","1","1") = "5"
& skf21("1","6","6","4","5","1","2","1") = "5"
& skf21("1","6","6","4","5","1","3","1") = "5"
& skf21("1","6","6","4","5","1","4","1") = "5"
& skf21("1","6","6","4","5","1","5","1") = "5"
& skf21("1","6","6","4","5","1","6","1") = "5"
& skf21("1","6","6","4","5","1","7","1") = "6"
& skf21("1","6","6","4","5","2","1","1") = "5"
& skf21("1","6","6","4","5","2","2","1") = "5"
& skf21("1","6","6","4","5","2","3","1") = "5"
& skf21("1","6","6","4","5","2","4","1") = "5"
& skf21("1","6","6","4","5","2","5","1") = "5"
& skf21("1","6","6","4","5","2","6","1") = "5"
& skf21("1","6","6","4","5","2","7","1") = "6"
& skf21("1","6","6","4","5","3","1","1") = "5"
& skf21("1","6","6","4","5","3","2","1") = "5"
& skf21("1","6","6","4","5","3","3","1") = "5"
& skf21("1","6","6","4","5","3","4","1") = "5"
& skf21("1","6","6","4","5","3","5","1") = "5"
& skf21("1","6","6","4","5","3","6","1") = "5"
& skf21("1","6","6","4","5","3","7","1") = "6"
& skf21("1","6","6","4","5","4","1","1") = "5"
& skf21("1","6","6","4","5","4","2","1") = "5"
& skf21("1","6","6","4","5","4","3","1") = "5"
& skf21("1","6","6","4","5","4","4","1") = "5"
& skf21("1","6","6","4","5","4","5","1") = "5"
& skf21("1","6","6","4","5","4","6","1") = "5"
& skf21("1","6","6","4","5","4","7","1") = "6"
& skf21("1","6","6","4","5","5","1","1") = "5"
& skf21("1","6","6","4","5","5","2","1") = "5"
& skf21("1","6","6","4","5","5","3","1") = "5"
& skf21("1","6","6","4","5","5","4","1") = "5"
& skf21("1","6","6","4","5","5","5","1") = "5"
& skf21("1","6","6","4","5","5","6","1") = "5"
& skf21("1","6","6","4","5","5","7","1") = "6"
& skf21("1","6","6","4","5","6","1","1") = "5"
& skf21("1","6","6","4","5","6","2","1") = "5"
& skf21("1","6","6","4","5","6","3","1") = "5"
& skf21("1","6","6","4","5","6","4","1") = "5"
& skf21("1","6","6","4","5","6","5","1") = "5"
& skf21("1","6","6","4","5","6","6","1") = "5"
& skf21("1","6","6","4","5","6","7","1") = "6"
& skf21("1","6","6","4","5","7","1","1") = "6"
& skf21("1","6","6","4","5","7","2","1") = "6"
& skf21("1","6","6","4","5","7","3","1") = "6"
& skf21("1","6","6","4","5","7","4","1") = "6"
& skf21("1","6","6","4","5","7","5","1") = "6"
& skf21("1","6","6","4","5","7","6","1") = "6"
& skf21("1","6","6","4","5","7","7","1") = "6"
& skf21("1","6","6","4","6","1","1","1") = "5"
& skf21("1","6","6","4","6","1","2","1") = "5"
& skf21("1","6","6","4","6","1","3","1") = "5"
& skf21("1","6","6","4","6","1","4","1") = "5"
& skf21("1","6","6","4","6","1","5","1") = "5"
& skf21("1","6","6","4","6","1","6","1") = "5"
& skf21("1","6","6","4","6","1","7","1") = "6"
& skf21("1","6","6","4","6","2","1","1") = "5"
& skf21("1","6","6","4","6","2","2","1") = "5"
& skf21("1","6","6","4","6","2","3","1") = "5"
& skf21("1","6","6","4","6","2","4","1") = "5"
& skf21("1","6","6","4","6","2","5","1") = "5"
& skf21("1","6","6","4","6","2","6","1") = "5"
& skf21("1","6","6","4","6","2","7","1") = "6"
& skf21("1","6","6","4","6","3","1","1") = "5"
& skf21("1","6","6","4","6","3","2","1") = "5"
& skf21("1","6","6","4","6","3","3","1") = "5"
& skf21("1","6","6","4","6","3","4","1") = "5"
& skf21("1","6","6","4","6","3","5","1") = "5"
& skf21("1","6","6","4","6","3","6","1") = "5"
& skf21("1","6","6","4","6","3","7","1") = "6"
& skf21("1","6","6","4","6","4","1","1") = "5"
& skf21("1","6","6","4","6","4","2","1") = "5"
& skf21("1","6","6","4","6","4","3","1") = "5"
& skf21("1","6","6","4","6","4","4","1") = "5"
& skf21("1","6","6","4","6","4","5","1") = "5"
& skf21("1","6","6","4","6","4","6","1") = "5"
& skf21("1","6","6","4","6","4","7","1") = "6"
& skf21("1","6","6","4","6","5","1","1") = "5"
& skf21("1","6","6","4","6","5","2","1") = "5"
& skf21("1","6","6","4","6","5","3","1") = "5"
& skf21("1","6","6","4","6","5","4","1") = "5"
& skf21("1","6","6","4","6","5","5","1") = "5"
& skf21("1","6","6","4","6","5","6","1") = "5"
& skf21("1","6","6","4","6","5","7","1") = "6"
& skf21("1","6","6","4","6","6","1","1") = "5"
& skf21("1","6","6","4","6","6","2","1") = "5"
& skf21("1","6","6","4","6","6","3","1") = "5"
& skf21("1","6","6","4","6","6","4","1") = "5"
& skf21("1","6","6","4","6","6","5","1") = "5"
& skf21("1","6","6","4","6","6","6","1") = "5"
& skf21("1","6","6","4","6","6","7","1") = "6"
& skf21("1","6","6","4","6","7","1","1") = "6"
& skf21("1","6","6","4","6","7","2","1") = "6"
& skf21("1","6","6","4","6","7","3","1") = "6"
& skf21("1","6","6","4","6","7","4","1") = "6"
& skf21("1","6","6","4","6","7","5","1") = "6"
& skf21("1","6","6","4","6","7","6","1") = "6"
& skf21("1","6","6","4","6","7","7","1") = "6"
& skf21("1","6","6","4","7","1","1","1") = "6"
& skf21("1","6","6","4","7","1","2","1") = "6"
& skf21("1","6","6","4","7","1","3","1") = "6"
& skf21("1","6","6","4","7","1","4","1") = "6"
& skf21("1","6","6","4","7","1","5","1") = "6"
& skf21("1","6","6","4","7","1","6","1") = "6"
& skf21("1","6","6","4","7","1","7","1") = "6"
& skf21("1","6","6","4","7","2","1","1") = "6"
& skf21("1","6","6","4","7","2","2","1") = "6"
& skf21("1","6","6","4","7","2","3","1") = "6"
& skf21("1","6","6","4","7","2","4","1") = "6"
& skf21("1","6","6","4","7","2","5","1") = "6"
& skf21("1","6","6","4","7","2","6","1") = "6"
& skf21("1","6","6","4","7","2","7","1") = "6"
& skf21("1","6","6","4","7","3","1","1") = "6"
& skf21("1","6","6","4","7","3","2","1") = "6"
& skf21("1","6","6","4","7","3","3","1") = "6"
& skf21("1","6","6","4","7","3","4","1") = "6"
& skf21("1","6","6","4","7","3","5","1") = "6"
& skf21("1","6","6","4","7","3","6","1") = "6"
& skf21("1","6","6","4","7","3","7","1") = "6"
& skf21("1","6","6","4","7","4","1","1") = "6"
& skf21("1","6","6","4","7","4","2","1") = "6"
& skf21("1","6","6","4","7","4","3","1") = "6"
& skf21("1","6","6","4","7","4","4","1") = "6"
& skf21("1","6","6","4","7","4","5","1") = "6"
& skf21("1","6","6","4","7","4","6","1") = "6"
& skf21("1","6","6","4","7","4","7","1") = "6"
& skf21("1","6","6","4","7","5","1","1") = "6"
& skf21("1","6","6","4","7","5","2","1") = "6"
& skf21("1","6","6","4","7","5","3","1") = "6"
& skf21("1","6","6","4","7","5","4","1") = "6"
& skf21("1","6","6","4","7","5","5","1") = "6"
& skf21("1","6","6","4","7","5","6","1") = "6"
& skf21("1","6","6","4","7","5","7","1") = "6"
& skf21("1","6","6","4","7","6","1","1") = "6"
& skf21("1","6","6","4","7","6","2","1") = "6"
& skf21("1","6","6","4","7","6","3","1") = "6"
& skf21("1","6","6","4","7","6","4","1") = "6"
& skf21("1","6","6","4","7","6","5","1") = "6"
& skf21("1","6","6","4","7","6","6","1") = "6"
& skf21("1","6","6","4","7","6","7","1") = "6"
& skf21("1","6","6","4","7","7","1","1") = "6"
& skf21("1","6","6","4","7","7","2","1") = "6"
& skf21("1","6","6","4","7","7","3","1") = "6"
& skf21("1","6","6","4","7","7","4","1") = "6"
& skf21("1","6","6","4","7","7","5","1") = "6"
& skf21("1","6","6","4","7","7","6","1") = "6"
& skf21("1","6","6","4","7","7","7","1") = "6"
& skf21("1","6","6","5","1","1","1","1") = "5"
& skf21("1","6","6","5","1","1","2","1") = "5"
& skf21("1","6","6","5","1","1","3","1") = "5"
& skf21("1","6","6","5","1","1","4","1") = "5"
& skf21("1","6","6","5","1","1","5","1") = "5"
& skf21("1","6","6","5","1","1","6","1") = "5"
& skf21("1","6","6","5","1","1","7","1") = "6"
& skf21("1","6","6","5","1","2","1","1") = "5"
& skf21("1","6","6","5","1","2","2","1") = "5"
& skf21("1","6","6","5","1","2","3","1") = "5"
& skf21("1","6","6","5","1","2","4","1") = "5"
& skf21("1","6","6","5","1","2","5","1") = "5"
& skf21("1","6","6","5","1","2","6","1") = "5"
& skf21("1","6","6","5","1","2","7","1") = "6"
& skf21("1","6","6","5","1","3","1","1") = "5"
& skf21("1","6","6","5","1","3","2","1") = "5"
& skf21("1","6","6","5","1","3","3","1") = "5"
& skf21("1","6","6","5","1","3","4","1") = "5"
& skf21("1","6","6","5","1","3","5","1") = "5"
& skf21("1","6","6","5","1","3","6","1") = "5"
& skf21("1","6","6","5","1","3","7","1") = "6"
& skf21("1","6","6","5","1","4","1","1") = "5"
& skf21("1","6","6","5","1","4","2","1") = "5"
& skf21("1","6","6","5","1","4","3","1") = "5"
& skf21("1","6","6","5","1","4","4","1") = "5"
& skf21("1","6","6","5","1","4","5","1") = "5"
& skf21("1","6","6","5","1","4","6","1") = "5"
& skf21("1","6","6","5","1","4","7","1") = "6"
& skf21("1","6","6","5","1","5","1","1") = "5"
& skf21("1","6","6","5","1","5","2","1") = "5"
& skf21("1","6","6","5","1","5","3","1") = "5"
& skf21("1","6","6","5","1","5","4","1") = "5"
& skf21("1","6","6","5","1","5","5","1") = "5"
& skf21("1","6","6","5","1","5","6","1") = "5"
& skf21("1","6","6","5","1","5","7","1") = "6"
& skf21("1","6","6","5","1","6","1","1") = "5"
& skf21("1","6","6","5","1","6","2","1") = "5"
& skf21("1","6","6","5","1","6","3","1") = "5"
& skf21("1","6","6","5","1","6","4","1") = "5"
& skf21("1","6","6","5","1","6","5","1") = "5"
& skf21("1","6","6","5","1","6","6","1") = "5"
& skf21("1","6","6","5","1","6","7","1") = "6"
& skf21("1","6","6","5","1","7","1","1") = "6"
& skf21("1","6","6","5","1","7","2","1") = "6"
& skf21("1","6","6","5","1","7","3","1") = "6"
& skf21("1","6","6","5","1","7","4","1") = "6"
& skf21("1","6","6","5","1","7","5","1") = "6"
& skf21("1","6","6","5","1","7","6","1") = "6"
& skf21("1","6","6","5","1","7","7","1") = "6"
& skf21("1","6","6","5","2","1","1","1") = "5"
& skf21("1","6","6","5","2","1","2","1") = "5"
& skf21("1","6","6","5","2","1","3","1") = "5"
& skf21("1","6","6","5","2","1","4","1") = "5"
& skf21("1","6","6","5","2","1","5","1") = "5"
& skf21("1","6","6","5","2","1","6","1") = "5"
& skf21("1","6","6","5","2","1","7","1") = "6"
& skf21("1","6","6","5","2","2","1","1") = "5"
& skf21("1","6","6","5","2","2","2","1") = "5"
& skf21("1","6","6","5","2","2","3","1") = "5"
& skf21("1","6","6","5","2","2","4","1") = "5"
& skf21("1","6","6","5","2","2","5","1") = "5"
& skf21("1","6","6","5","2","2","6","1") = "5"
& skf21("1","6","6","5","2","2","7","1") = "6"
& skf21("1","6","6","5","2","3","1","1") = "5"
& skf21("1","6","6","5","2","3","2","1") = "5"
& skf21("1","6","6","5","2","3","3","1") = "5"
& skf21("1","6","6","5","2","3","4","1") = "5"
& skf21("1","6","6","5","2","3","5","1") = "5"
& skf21("1","6","6","5","2","3","6","1") = "5"
& skf21("1","6","6","5","2","3","7","1") = "6"
& skf21("1","6","6","5","2","4","1","1") = "5"
& skf21("1","6","6","5","2","4","2","1") = "5"
& skf21("1","6","6","5","2","4","3","1") = "5"
& skf21("1","6","6","5","2","4","4","1") = "5"
& skf21("1","6","6","5","2","4","5","1") = "5"
& skf21("1","6","6","5","2","4","6","1") = "5"
& skf21("1","6","6","5","2","4","7","1") = "6"
& skf21("1","6","6","5","2","5","1","1") = "5"
& skf21("1","6","6","5","2","5","2","1") = "5"
& skf21("1","6","6","5","2","5","3","1") = "5"
& skf21("1","6","6","5","2","5","4","1") = "5"
& skf21("1","6","6","5","2","5","5","1") = "5"
& skf21("1","6","6","5","2","5","6","1") = "5"
& skf21("1","6","6","5","2","5","7","1") = "6"
& skf21("1","6","6","5","2","6","1","1") = "5"
& skf21("1","6","6","5","2","6","2","1") = "5"
& skf21("1","6","6","5","2","6","3","1") = "5"
& skf21("1","6","6","5","2","6","4","1") = "5"
& skf21("1","6","6","5","2","6","5","1") = "5"
& skf21("1","6","6","5","2","6","6","1") = "5"
& skf21("1","6","6","5","2","6","7","1") = "6"
& skf21("1","6","6","5","2","7","1","1") = "6"
& skf21("1","6","6","5","2","7","2","1") = "6"
& skf21("1","6","6","5","2","7","3","1") = "6"
& skf21("1","6","6","5","2","7","4","1") = "6"
& skf21("1","6","6","5","2","7","5","1") = "6"
& skf21("1","6","6","5","2","7","6","1") = "6"
& skf21("1","6","6","5","2","7","7","1") = "6"
& skf21("1","6","6","5","3","1","1","1") = "5"
& skf21("1","6","6","5","3","1","2","1") = "5"
& skf21("1","6","6","5","3","1","3","1") = "5"
& skf21("1","6","6","5","3","1","4","1") = "5"
& skf21("1","6","6","5","3","1","5","1") = "5"
& skf21("1","6","6","5","3","1","6","1") = "5"
& skf21("1","6","6","5","3","1","7","1") = "6"
& skf21("1","6","6","5","3","2","1","1") = "5"
& skf21("1","6","6","5","3","2","2","1") = "5"
& skf21("1","6","6","5","3","2","3","1") = "5"
& skf21("1","6","6","5","3","2","4","1") = "5"
& skf21("1","6","6","5","3","2","5","1") = "5"
& skf21("1","6","6","5","3","2","6","1") = "5"
& skf21("1","6","6","5","3","2","7","1") = "6"
& skf21("1","6","6","5","3","3","1","1") = "5"
& skf21("1","6","6","5","3","3","2","1") = "5"
& skf21("1","6","6","5","3","3","3","1") = "5"
& skf21("1","6","6","5","3","3","4","1") = "5"
& skf21("1","6","6","5","3","3","5","1") = "5"
& skf21("1","6","6","5","3","3","6","1") = "5"
& skf21("1","6","6","5","3","3","7","1") = "6"
& skf21("1","6","6","5","3","4","1","1") = "5"
& skf21("1","6","6","5","3","4","2","1") = "5"
& skf21("1","6","6","5","3","4","3","1") = "5"
& skf21("1","6","6","5","3","4","4","1") = "5"
& skf21("1","6","6","5","3","4","5","1") = "5"
& skf21("1","6","6","5","3","4","6","1") = "5"
& skf21("1","6","6","5","3","4","7","1") = "6"
& skf21("1","6","6","5","3","5","1","1") = "5"
& skf21("1","6","6","5","3","5","2","1") = "5"
& skf21("1","6","6","5","3","5","3","1") = "5"
& skf21("1","6","6","5","3","5","4","1") = "5"
& skf21("1","6","6","5","3","5","5","1") = "5"
& skf21("1","6","6","5","3","5","6","1") = "5"
& skf21("1","6","6","5","3","5","7","1") = "6"
& skf21("1","6","6","5","3","6","1","1") = "5"
& skf21("1","6","6","5","3","6","2","1") = "5"
& skf21("1","6","6","5","3","6","3","1") = "5"
& skf21("1","6","6","5","3","6","4","1") = "5"
& skf21("1","6","6","5","3","6","5","1") = "5"
& skf21("1","6","6","5","3","6","6","1") = "5"
& skf21("1","6","6","5","3","6","7","1") = "6"
& skf21("1","6","6","5","3","7","1","1") = "6"
& skf21("1","6","6","5","3","7","2","1") = "6"
& skf21("1","6","6","5","3","7","3","1") = "6"
& skf21("1","6","6","5","3","7","4","1") = "6"
& skf21("1","6","6","5","3","7","5","1") = "6"
& skf21("1","6","6","5","3","7","6","1") = "6"
& skf21("1","6","6","5","3","7","7","1") = "6"
& skf21("1","6","6","5","4","1","1","1") = "5"
& skf21("1","6","6","5","4","1","2","1") = "5"
& skf21("1","6","6","5","4","1","3","1") = "5"
& skf21("1","6","6","5","4","1","4","1") = "5"
& skf21("1","6","6","5","4","1","5","1") = "5"
& skf21("1","6","6","5","4","1","6","1") = "5"
& skf21("1","6","6","5","4","1","7","1") = "6"
& skf21("1","6","6","5","4","2","1","1") = "5"
& skf21("1","6","6","5","4","2","2","1") = "5"
& skf21("1","6","6","5","4","2","3","1") = "5"
& skf21("1","6","6","5","4","2","4","1") = "5"
& skf21("1","6","6","5","4","2","5","1") = "5"
& skf21("1","6","6","5","4","2","6","1") = "5"
& skf21("1","6","6","5","4","2","7","1") = "6"
& skf21("1","6","6","5","4","3","1","1") = "5"
& skf21("1","6","6","5","4","3","2","1") = "5"
& skf21("1","6","6","5","4","3","3","1") = "5"
& skf21("1","6","6","5","4","3","4","1") = "5"
& skf21("1","6","6","5","4","3","5","1") = "5"
& skf21("1","6","6","5","4","3","6","1") = "5"
& skf21("1","6","6","5","4","3","7","1") = "6"
& skf21("1","6","6","5","4","4","1","1") = "5"
& skf21("1","6","6","5","4","4","2","1") = "5"
& skf21("1","6","6","5","4","4","3","1") = "5"
& skf21("1","6","6","5","4","4","4","1") = "5"
& skf21("1","6","6","5","4","4","5","1") = "5"
& skf21("1","6","6","5","4","4","6","1") = "5"
& skf21("1","6","6","5","4","4","7","1") = "6"
& skf21("1","6","6","5","4","5","1","1") = "5"
& skf21("1","6","6","5","4","5","2","1") = "5"
& skf21("1","6","6","5","4","5","3","1") = "5"
& skf21("1","6","6","5","4","5","4","1") = "5"
& skf21("1","6","6","5","4","5","5","1") = "5"
& skf21("1","6","6","5","4","5","6","1") = "5"
& skf21("1","6","6","5","4","5","7","1") = "6"
& skf21("1","6","6","5","4","6","1","1") = "5"
& skf21("1","6","6","5","4","6","2","1") = "5"
& skf21("1","6","6","5","4","6","3","1") = "5"
& skf21("1","6","6","5","4","6","4","1") = "5"
& skf21("1","6","6","5","4","6","5","1") = "5"
& skf21("1","6","6","5","4","6","6","1") = "5"
& skf21("1","6","6","5","4","6","7","1") = "6"
& skf21("1","6","6","5","4","7","1","1") = "6"
& skf21("1","6","6","5","4","7","2","1") = "6"
& skf21("1","6","6","5","4","7","3","1") = "6"
& skf21("1","6","6","5","4","7","4","1") = "6"
& skf21("1","6","6","5","4","7","5","1") = "6"
& skf21("1","6","6","5","4","7","6","1") = "6"
& skf21("1","6","6","5","4","7","7","1") = "6"
& skf21("1","6","6","5","5","1","1","1") = "5"
& skf21("1","6","6","5","5","1","2","1") = "5"
& skf21("1","6","6","5","5","1","3","1") = "5"
& skf21("1","6","6","5","5","1","4","1") = "5"
& skf21("1","6","6","5","5","1","5","1") = "5"
& skf21("1","6","6","5","5","1","6","1") = "5"
& skf21("1","6","6","5","5","1","7","1") = "6"
& skf21("1","6","6","5","5","2","1","1") = "5"
& skf21("1","6","6","5","5","2","2","1") = "5"
& skf21("1","6","6","5","5","2","3","1") = "5"
& skf21("1","6","6","5","5","2","4","1") = "5"
& skf21("1","6","6","5","5","2","5","1") = "5"
& skf21("1","6","6","5","5","2","6","1") = "5"
& skf21("1","6","6","5","5","2","7","1") = "6"
& skf21("1","6","6","5","5","3","1","1") = "5"
& skf21("1","6","6","5","5","3","2","1") = "5"
& skf21("1","6","6","5","5","3","3","1") = "5"
& skf21("1","6","6","5","5","3","4","1") = "5"
& skf21("1","6","6","5","5","3","5","1") = "5"
& skf21("1","6","6","5","5","3","6","1") = "5"
& skf21("1","6","6","5","5","3","7","1") = "6"
& skf21("1","6","6","5","5","4","1","1") = "5"
& skf21("1","6","6","5","5","4","2","1") = "5"
& skf21("1","6","6","5","5","4","3","1") = "5"
& skf21("1","6","6","5","5","4","4","1") = "5"
& skf21("1","6","6","5","5","4","5","1") = "5"
& skf21("1","6","6","5","5","4","6","1") = "5"
& skf21("1","6","6","5","5","4","7","1") = "6"
& skf21("1","6","6","5","5","5","1","1") = "5"
& skf21("1","6","6","5","5","5","2","1") = "5"
& skf21("1","6","6","5","5","5","3","1") = "5"
& skf21("1","6","6","5","5","5","4","1") = "5"
& skf21("1","6","6","5","5","5","5","1") = "5"
& skf21("1","6","6","5","5","5","6","1") = "5"
& skf21("1","6","6","5","5","5","7","1") = "6"
& skf21("1","6","6","5","5","6","1","1") = "5"
& skf21("1","6","6","5","5","6","2","1") = "5"
& skf21("1","6","6","5","5","6","3","1") = "5"
& skf21("1","6","6","5","5","6","4","1") = "5"
& skf21("1","6","6","5","5","6","5","1") = "5"
& skf21("1","6","6","5","5","6","6","1") = "5"
& skf21("1","6","6","5","5","6","7","1") = "6"
& skf21("1","6","6","5","5","7","1","1") = "6"
& skf21("1","6","6","5","5","7","2","1") = "6"
& skf21("1","6","6","5","5","7","3","1") = "6"
& skf21("1","6","6","5","5","7","4","1") = "6"
& skf21("1","6","6","5","5","7","5","1") = "6"
& skf21("1","6","6","5","5","7","6","1") = "6"
& skf21("1","6","6","5","5","7","7","1") = "6"
& skf21("1","6","6","5","6","1","1","1") = "5"
& skf21("1","6","6","5","6","1","2","1") = "5"
& skf21("1","6","6","5","6","1","3","1") = "5"
& skf21("1","6","6","5","6","1","4","1") = "5"
& skf21("1","6","6","5","6","1","5","1") = "5"
& skf21("1","6","6","5","6","1","6","1") = "5"
& skf21("1","6","6","5","6","1","7","1") = "6"
& skf21("1","6","6","5","6","2","1","1") = "5"
& skf21("1","6","6","5","6","2","2","1") = "5"
& skf21("1","6","6","5","6","2","3","1") = "5"
& skf21("1","6","6","5","6","2","4","1") = "5"
& skf21("1","6","6","5","6","2","5","1") = "5"
& skf21("1","6","6","5","6","2","6","1") = "5"
& skf21("1","6","6","5","6","2","7","1") = "6"
& skf21("1","6","6","5","6","3","1","1") = "5"
& skf21("1","6","6","5","6","3","2","1") = "5"
& skf21("1","6","6","5","6","3","3","1") = "5"
& skf21("1","6","6","5","6","3","4","1") = "5"
& skf21("1","6","6","5","6","3","5","1") = "5"
& skf21("1","6","6","5","6","3","6","1") = "5"
& skf21("1","6","6","5","6","3","7","1") = "6"
& skf21("1","6","6","5","6","4","1","1") = "5"
& skf21("1","6","6","5","6","4","2","1") = "5"
& skf21("1","6","6","5","6","4","3","1") = "5"
& skf21("1","6","6","5","6","4","4","1") = "5"
& skf21("1","6","6","5","6","4","5","1") = "5"
& skf21("1","6","6","5","6","4","6","1") = "5"
& skf21("1","6","6","5","6","4","7","1") = "6"
& skf21("1","6","6","5","6","5","1","1") = "5"
& skf21("1","6","6","5","6","5","2","1") = "5"
& skf21("1","6","6","5","6","5","3","1") = "5"
& skf21("1","6","6","5","6","5","4","1") = "5"
& skf21("1","6","6","5","6","5","5","1") = "5"
& skf21("1","6","6","5","6","5","6","1") = "5"
& skf21("1","6","6","5","6","5","7","1") = "6"
& skf21("1","6","6","5","6","6","1","1") = "5"
& skf21("1","6","6","5","6","6","2","1") = "5"
& skf21("1","6","6","5","6","6","3","1") = "5"
& skf21("1","6","6","5","6","6","4","1") = "5"
& skf21("1","6","6","5","6","6","5","1") = "5"
& skf21("1","6","6","5","6","6","6","1") = "5"
& skf21("1","6","6","5","6","6","7","1") = "6"
& skf21("1","6","6","5","6","7","1","1") = "6"
& skf21("1","6","6","5","6","7","2","1") = "6"
& skf21("1","6","6","5","6","7","3","1") = "6"
& skf21("1","6","6","5","6","7","4","1") = "6"
& skf21("1","6","6","5","6","7","5","1") = "6"
& skf21("1","6","6","5","6","7","6","1") = "6"
& skf21("1","6","6","5","6","7","7","1") = "6"
& skf21("1","6","6","5","7","1","1","1") = "6"
& skf21("1","6","6","5","7","1","2","1") = "6"
& skf21("1","6","6","5","7","1","3","1") = "6"
& skf21("1","6","6","5","7","1","4","1") = "6"
& skf21("1","6","6","5","7","1","5","1") = "6"
& skf21("1","6","6","5","7","1","6","1") = "6"
& skf21("1","6","6","5","7","1","7","1") = "6"
& skf21("1","6","6","5","7","2","1","1") = "6"
& skf21("1","6","6","5","7","2","2","1") = "6"
& skf21("1","6","6","5","7","2","3","1") = "6"
& skf21("1","6","6","5","7","2","4","1") = "6"
& skf21("1","6","6","5","7","2","5","1") = "6"
& skf21("1","6","6","5","7","2","6","1") = "6"
& skf21("1","6","6","5","7","2","7","1") = "6"
& skf21("1","6","6","5","7","3","1","1") = "6"
& skf21("1","6","6","5","7","3","2","1") = "6"
& skf21("1","6","6","5","7","3","3","1") = "6"
& skf21("1","6","6","5","7","3","4","1") = "6"
& skf21("1","6","6","5","7","3","5","1") = "6"
& skf21("1","6","6","5","7","3","6","1") = "6"
& skf21("1","6","6","5","7","3","7","1") = "6"
& skf21("1","6","6","5","7","4","1","1") = "6"
& skf21("1","6","6","5","7","4","2","1") = "6"
& skf21("1","6","6","5","7","4","3","1") = "6"
& skf21("1","6","6","5","7","4","4","1") = "6"
& skf21("1","6","6","5","7","4","5","1") = "6"
& skf21("1","6","6","5","7","4","6","1") = "6"
& skf21("1","6","6","5","7","4","7","1") = "6"
& skf21("1","6","6","5","7","5","1","1") = "6"
& skf21("1","6","6","5","7","5","2","1") = "6"
& skf21("1","6","6","5","7","5","3","1") = "6"
& skf21("1","6","6","5","7","5","4","1") = "6"
& skf21("1","6","6","5","7","5","5","1") = "6"
& skf21("1","6","6","5","7","5","6","1") = "6"
& skf21("1","6","6","5","7","5","7","1") = "6"
& skf21("1","6","6","5","7","6","1","1") = "6"
& skf21("1","6","6","5","7","6","2","1") = "6"
& skf21("1","6","6","5","7","6","3","1") = "6"
& skf21("1","6","6","5","7","6","4","1") = "6"
& skf21("1","6","6","5","7","6","5","1") = "6"
& skf21("1","6","6","5","7","6","6","1") = "6"
& skf21("1","6","6","5","7","6","7","1") = "6"
& skf21("1","6","6","5","7","7","1","1") = "6"
& skf21("1","6","6","5","7","7","2","1") = "6"
& skf21("1","6","6","5","7","7","3","1") = "6"
& skf21("1","6","6","5","7","7","4","1") = "6"
& skf21("1","6","6","5","7","7","5","1") = "6"
& skf21("1","6","6","5","7","7","6","1") = "6"
& skf21("1","6","6","5","7","7","7","1") = "6"
& skf21("1","6","6","6","1","1","1","1") = "5"
& skf21("1","6","6","6","1","1","2","1") = "5"
& skf21("1","6","6","6","1","1","3","1") = "5"
& skf21("1","6","6","6","1","1","4","1") = "5"
& skf21("1","6","6","6","1","1","5","1") = "5"
& skf21("1","6","6","6","1","1","6","1") = "5"
& skf21("1","6","6","6","1","1","7","1") = "6"
& skf21("1","6","6","6","1","2","1","1") = "5"
& skf21("1","6","6","6","1","2","2","1") = "5"
& skf21("1","6","6","6","1","2","3","1") = "5"
& skf21("1","6","6","6","1","2","4","1") = "5"
& skf21("1","6","6","6","1","2","5","1") = "5"
& skf21("1","6","6","6","1","2","6","1") = "5"
& skf21("1","6","6","6","1","2","7","1") = "6"
& skf21("1","6","6","6","1","3","1","1") = "5"
& skf21("1","6","6","6","1","3","2","1") = "5"
& skf21("1","6","6","6","1","3","3","1") = "5"
& skf21("1","6","6","6","1","3","4","1") = "5"
& skf21("1","6","6","6","1","3","5","1") = "5"
& skf21("1","6","6","6","1","3","6","1") = "5"
& skf21("1","6","6","6","1","3","7","1") = "6"
& skf21("1","6","6","6","1","4","1","1") = "5"
& skf21("1","6","6","6","1","4","2","1") = "5"
& skf21("1","6","6","6","1","4","3","1") = "5"
& skf21("1","6","6","6","1","4","4","1") = "5"
& skf21("1","6","6","6","1","4","5","1") = "5"
& skf21("1","6","6","6","1","4","6","1") = "5"
& skf21("1","6","6","6","1","4","7","1") = "6"
& skf21("1","6","6","6","1","5","1","1") = "5"
& skf21("1","6","6","6","1","5","2","1") = "5"
& skf21("1","6","6","6","1","5","3","1") = "5"
& skf21("1","6","6","6","1","5","4","1") = "5"
& skf21("1","6","6","6","1","5","5","1") = "5"
& skf21("1","6","6","6","1","5","6","1") = "5"
& skf21("1","6","6","6","1","5","7","1") = "6"
& skf21("1","6","6","6","1","6","1","1") = "5"
& skf21("1","6","6","6","1","6","2","1") = "5"
& skf21("1","6","6","6","1","6","3","1") = "5"
& skf21("1","6","6","6","1","6","4","1") = "5"
& skf21("1","6","6","6","1","6","5","1") = "5"
& skf21("1","6","6","6","1","6","6","1") = "5"
& skf21("1","6","6","6","1","6","7","1") = "6"
& skf21("1","6","6","6","1","7","1","1") = "6"
& skf21("1","6","6","6","1","7","2","1") = "6"
& skf21("1","6","6","6","1","7","3","1") = "6"
& skf21("1","6","6","6","1","7","4","1") = "6"
& skf21("1","6","6","6","1","7","5","1") = "6"
& skf21("1","6","6","6","1","7","6","1") = "6"
& skf21("1","6","6","6","1","7","7","1") = "6"
& skf21("1","6","6","6","2","1","1","1") = "5"
& skf21("1","6","6","6","2","1","2","1") = "5"
& skf21("1","6","6","6","2","1","3","1") = "5"
& skf21("1","6","6","6","2","1","4","1") = "5"
& skf21("1","6","6","6","2","1","5","1") = "5"
& skf21("1","6","6","6","2","1","6","1") = "5"
& skf21("1","6","6","6","2","1","7","1") = "6"
& skf21("1","6","6","6","2","2","1","1") = "5"
& skf21("1","6","6","6","2","2","2","1") = "5"
& skf21("1","6","6","6","2","2","3","1") = "5"
& skf21("1","6","6","6","2","2","4","1") = "5"
& skf21("1","6","6","6","2","2","5","1") = "5"
& skf21("1","6","6","6","2","2","6","1") = "5"
& skf21("1","6","6","6","2","2","7","1") = "6"
& skf21("1","6","6","6","2","3","1","1") = "5"
& skf21("1","6","6","6","2","3","2","1") = "5"
& skf21("1","6","6","6","2","3","3","1") = "5"
& skf21("1","6","6","6","2","3","4","1") = "5"
& skf21("1","6","6","6","2","3","5","1") = "5"
& skf21("1","6","6","6","2","3","6","1") = "5"
& skf21("1","6","6","6","2","3","7","1") = "6"
& skf21("1","6","6","6","2","4","1","1") = "5"
& skf21("1","6","6","6","2","4","2","1") = "5"
& skf21("1","6","6","6","2","4","3","1") = "5"
& skf21("1","6","6","6","2","4","4","1") = "5"
& skf21("1","6","6","6","2","4","5","1") = "5"
& skf21("1","6","6","6","2","4","6","1") = "5"
& skf21("1","6","6","6","2","4","7","1") = "6"
& skf21("1","6","6","6","2","5","1","1") = "5"
& skf21("1","6","6","6","2","5","2","1") = "5"
& skf21("1","6","6","6","2","5","3","1") = "5"
& skf21("1","6","6","6","2","5","4","1") = "5"
& skf21("1","6","6","6","2","5","5","1") = "5"
& skf21("1","6","6","6","2","5","6","1") = "5"
& skf21("1","6","6","6","2","5","7","1") = "6"
& skf21("1","6","6","6","2","6","1","1") = "5"
& skf21("1","6","6","6","2","6","2","1") = "5"
& skf21("1","6","6","6","2","6","3","1") = "5"
& skf21("1","6","6","6","2","6","4","1") = "5"
& skf21("1","6","6","6","2","6","5","1") = "5"
& skf21("1","6","6","6","2","6","6","1") = "5"
& skf21("1","6","6","6","2","6","7","1") = "6"
& skf21("1","6","6","6","2","7","1","1") = "6"
& skf21("1","6","6","6","2","7","2","1") = "6"
& skf21("1","6","6","6","2","7","3","1") = "6"
& skf21("1","6","6","6","2","7","4","1") = "6"
& skf21("1","6","6","6","2","7","5","1") = "6"
& skf21("1","6","6","6","2","7","6","1") = "6"
& skf21("1","6","6","6","2","7","7","1") = "6"
& skf21("1","6","6","6","3","1","1","1") = "5"
& skf21("1","6","6","6","3","1","2","1") = "5"
& skf21("1","6","6","6","3","1","3","1") = "5"
& skf21("1","6","6","6","3","1","4","1") = "5"
& skf21("1","6","6","6","3","1","5","1") = "5"
& skf21("1","6","6","6","3","1","6","1") = "5"
& skf21("1","6","6","6","3","1","7","1") = "6"
& skf21("1","6","6","6","3","2","1","1") = "5"
& skf21("1","6","6","6","3","2","2","1") = "5"
& skf21("1","6","6","6","3","2","3","1") = "5"
& skf21("1","6","6","6","3","2","4","1") = "5"
& skf21("1","6","6","6","3","2","5","1") = "5"
& skf21("1","6","6","6","3","2","6","1") = "5"
& skf21("1","6","6","6","3","2","7","1") = "6"
& skf21("1","6","6","6","3","3","1","1") = "5"
& skf21("1","6","6","6","3","3","2","1") = "5"
& skf21("1","6","6","6","3","3","3","1") = "5"
& skf21("1","6","6","6","3","3","4","1") = "5"
& skf21("1","6","6","6","3","3","5","1") = "5"
& skf21("1","6","6","6","3","3","6","1") = "5"
& skf21("1","6","6","6","3","3","7","1") = "6"
& skf21("1","6","6","6","3","4","1","1") = "5"
& skf21("1","6","6","6","3","4","2","1") = "5"
& skf21("1","6","6","6","3","4","3","1") = "5"
& skf21("1","6","6","6","3","4","4","1") = "5"
& skf21("1","6","6","6","3","4","5","1") = "5"
& skf21("1","6","6","6","3","4","6","1") = "5"
& skf21("1","6","6","6","3","4","7","1") = "6"
& skf21("1","6","6","6","3","5","1","1") = "5"
& skf21("1","6","6","6","3","5","2","1") = "5"
& skf21("1","6","6","6","3","5","3","1") = "5"
& skf21("1","6","6","6","3","5","4","1") = "5"
& skf21("1","6","6","6","3","5","5","1") = "5"
& skf21("1","6","6","6","3","5","6","1") = "5"
& skf21("1","6","6","6","3","5","7","1") = "6"
& skf21("1","6","6","6","3","6","1","1") = "5"
& skf21("1","6","6","6","3","6","2","1") = "5"
& skf21("1","6","6","6","3","6","3","1") = "5"
& skf21("1","6","6","6","3","6","4","1") = "5"
& skf21("1","6","6","6","3","6","5","1") = "5"
& skf21("1","6","6","6","3","6","6","1") = "5"
& skf21("1","6","6","6","3","6","7","1") = "6"
& skf21("1","6","6","6","3","7","1","1") = "6"
& skf21("1","6","6","6","3","7","2","1") = "6"
& skf21("1","6","6","6","3","7","3","1") = "6"
& skf21("1","6","6","6","3","7","4","1") = "6"
& skf21("1","6","6","6","3","7","5","1") = "6"
& skf21("1","6","6","6","3","7","6","1") = "6"
& skf21("1","6","6","6","3","7","7","1") = "6"
& skf21("1","6","6","6","4","1","1","1") = "5"
& skf21("1","6","6","6","4","1","2","1") = "5"
& skf21("1","6","6","6","4","1","3","1") = "5"
& skf21("1","6","6","6","4","1","4","1") = "5"
& skf21("1","6","6","6","4","1","5","1") = "5"
& skf21("1","6","6","6","4","1","6","1") = "5"
& skf21("1","6","6","6","4","1","7","1") = "6"
& skf21("1","6","6","6","4","2","1","1") = "5"
& skf21("1","6","6","6","4","2","2","1") = "5"
& skf21("1","6","6","6","4","2","3","1") = "5"
& skf21("1","6","6","6","4","2","4","1") = "5"
& skf21("1","6","6","6","4","2","5","1") = "5"
& skf21("1","6","6","6","4","2","6","1") = "5"
& skf21("1","6","6","6","4","2","7","1") = "6"
& skf21("1","6","6","6","4","3","1","1") = "5"
& skf21("1","6","6","6","4","3","2","1") = "5"
& skf21("1","6","6","6","4","3","3","1") = "5"
& skf21("1","6","6","6","4","3","4","1") = "5"
& skf21("1","6","6","6","4","3","5","1") = "5"
& skf21("1","6","6","6","4","3","6","1") = "5"
& skf21("1","6","6","6","4","3","7","1") = "6"
& skf21("1","6","6","6","4","4","1","1") = "5"
& skf21("1","6","6","6","4","4","2","1") = "5"
& skf21("1","6","6","6","4","4","3","1") = "5"
& skf21("1","6","6","6","4","4","4","1") = "5"
& skf21("1","6","6","6","4","4","5","1") = "5"
& skf21("1","6","6","6","4","4","6","1") = "5"
& skf21("1","6","6","6","4","4","7","1") = "6"
& skf21("1","6","6","6","4","5","1","1") = "5"
& skf21("1","6","6","6","4","5","2","1") = "5"
& skf21("1","6","6","6","4","5","3","1") = "5"
& skf21("1","6","6","6","4","5","4","1") = "5"
& skf21("1","6","6","6","4","5","5","1") = "5"
& skf21("1","6","6","6","4","5","6","1") = "5"
& skf21("1","6","6","6","4","5","7","1") = "6"
& skf21("1","6","6","6","4","6","1","1") = "5"
& skf21("1","6","6","6","4","6","2","1") = "5"
& skf21("1","6","6","6","4","6","3","1") = "5"
& skf21("1","6","6","6","4","6","4","1") = "5"
& skf21("1","6","6","6","4","6","5","1") = "5"
& skf21("1","6","6","6","4","6","6","1") = "5"
& skf21("1","6","6","6","4","6","7","1") = "6"
& skf21("1","6","6","6","4","7","1","1") = "6"
& skf21("1","6","6","6","4","7","2","1") = "6"
& skf21("1","6","6","6","4","7","3","1") = "6"
& skf21("1","6","6","6","4","7","4","1") = "6"
& skf21("1","6","6","6","4","7","5","1") = "6"
& skf21("1","6","6","6","4","7","6","1") = "6"
& skf21("1","6","6","6","4","7","7","1") = "6"
& skf21("1","6","6","6","5","1","1","1") = "5"
& skf21("1","6","6","6","5","1","2","1") = "5"
& skf21("1","6","6","6","5","1","3","1") = "5"
& skf21("1","6","6","6","5","1","4","1") = "5"
& skf21("1","6","6","6","5","1","5","1") = "5"
& skf21("1","6","6","6","5","1","6","1") = "5"
& skf21("1","6","6","6","5","1","7","1") = "6"
& skf21("1","6","6","6","5","2","1","1") = "5"
& skf21("1","6","6","6","5","2","2","1") = "5"
& skf21("1","6","6","6","5","2","3","1") = "5"
& skf21("1","6","6","6","5","2","4","1") = "5"
& skf21("1","6","6","6","5","2","5","1") = "5"
& skf21("1","6","6","6","5","2","6","1") = "5"
& skf21("1","6","6","6","5","2","7","1") = "6"
& skf21("1","6","6","6","5","3","1","1") = "5"
& skf21("1","6","6","6","5","3","2","1") = "5"
& skf21("1","6","6","6","5","3","3","1") = "5"
& skf21("1","6","6","6","5","3","4","1") = "5"
& skf21("1","6","6","6","5","3","5","1") = "5"
& skf21("1","6","6","6","5","3","6","1") = "5"
& skf21("1","6","6","6","5","3","7","1") = "6"
& skf21("1","6","6","6","5","4","1","1") = "5"
& skf21("1","6","6","6","5","4","2","1") = "5"
& skf21("1","6","6","6","5","4","3","1") = "5"
& skf21("1","6","6","6","5","4","4","1") = "5"
& skf21("1","6","6","6","5","4","5","1") = "5"
& skf21("1","6","6","6","5","4","6","1") = "5"
& skf21("1","6","6","6","5","4","7","1") = "6"
& skf21("1","6","6","6","5","5","1","1") = "5"
& skf21("1","6","6","6","5","5","2","1") = "5"
& skf21("1","6","6","6","5","5","3","1") = "5"
& skf21("1","6","6","6","5","5","4","1") = "5"
& skf21("1","6","6","6","5","5","5","1") = "5"
& skf21("1","6","6","6","5","5","6","1") = "5"
& skf21("1","6","6","6","5","5","7","1") = "6"
& skf21("1","6","6","6","5","6","1","1") = "5"
& skf21("1","6","6","6","5","6","2","1") = "5"
& skf21("1","6","6","6","5","6","3","1") = "5"
& skf21("1","6","6","6","5","6","4","1") = "5"
& skf21("1","6","6","6","5","6","5","1") = "5"
& skf21("1","6","6","6","5","6","6","1") = "5"
& skf21("1","6","6","6","5","6","7","1") = "6"
& skf21("1","6","6","6","5","7","1","1") = "6"
& skf21("1","6","6","6","5","7","2","1") = "6"
& skf21("1","6","6","6","5","7","3","1") = "6"
& skf21("1","6","6","6","5","7","4","1") = "6"
& skf21("1","6","6","6","5","7","5","1") = "6"
& skf21("1","6","6","6","5","7","6","1") = "6"
& skf21("1","6","6","6","5","7","7","1") = "6"
& skf21("1","6","6","6","6","1","1","1") = "5"
& skf21("1","6","6","6","6","1","2","1") = "5"
& skf21("1","6","6","6","6","1","3","1") = "5"
& skf21("1","6","6","6","6","1","4","1") = "5"
& skf21("1","6","6","6","6","1","5","1") = "5"
& skf21("1","6","6","6","6","1","6","1") = "5"
& skf21("1","6","6","6","6","1","7","1") = "6"
& skf21("1","6","6","6","6","2","1","1") = "5"
& skf21("1","6","6","6","6","2","2","1") = "5"
& skf21("1","6","6","6","6","2","3","1") = "5"
& skf21("1","6","6","6","6","2","4","1") = "5"
& skf21("1","6","6","6","6","2","5","1") = "5"
& skf21("1","6","6","6","6","2","6","1") = "5"
& skf21("1","6","6","6","6","2","7","1") = "6"
& skf21("1","6","6","6","6","3","1","1") = "5"
& skf21("1","6","6","6","6","3","2","1") = "5"
& skf21("1","6","6","6","6","3","3","1") = "5"
& skf21("1","6","6","6","6","3","4","1") = "5"
& skf21("1","6","6","6","6","3","5","1") = "5"
& skf21("1","6","6","6","6","3","6","1") = "5"
& skf21("1","6","6","6","6","3","7","1") = "6"
& skf21("1","6","6","6","6","4","1","1") = "5"
& skf21("1","6","6","6","6","4","2","1") = "5"
& skf21("1","6","6","6","6","4","3","1") = "5"
& skf21("1","6","6","6","6","4","4","1") = "5"
& skf21("1","6","6","6","6","4","5","1") = "5"
& skf21("1","6","6","6","6","4","6","1") = "5"
& skf21("1","6","6","6","6","4","7","1") = "6"
& skf21("1","6","6","6","6","5","1","1") = "5"
& skf21("1","6","6","6","6","5","2","1") = "5"
& skf21("1","6","6","6","6","5","3","1") = "5"
& skf21("1","6","6","6","6","5","4","1") = "5"
& skf21("1","6","6","6","6","5","5","1") = "5"
& skf21("1","6","6","6","6","5","6","1") = "5"
& skf21("1","6","6","6","6","5","7","1") = "6"
& skf21("1","6","6","6","6","6","1","1") = "5"
& skf21("1","6","6","6","6","6","2","1") = "5"
& skf21("1","6","6","6","6","6","3","1") = "5"
& skf21("1","6","6","6","6","6","4","1") = "5"
& skf21("1","6","6","6","6","6","5","1") = "5"
& skf21("1","6","6","6","6","6","6","1") = "5"
& skf21("1","6","6","6","6","6","7","1") = "6"
& skf21("1","6","6","6","6","7","1","1") = "6"
& skf21("1","6","6","6","6","7","2","1") = "6"
& skf21("1","6","6","6","6","7","3","1") = "6"
& skf21("1","6","6","6","6","7","4","1") = "6"
& skf21("1","6","6","6","6","7","5","1") = "6"
& skf21("1","6","6","6","6","7","6","1") = "6"
& skf21("1","6","6","6","6","7","7","1") = "6"
& skf21("1","6","6","6","7","1","1","1") = "6"
& skf21("1","6","6","6","7","1","2","1") = "6"
& skf21("1","6","6","6","7","1","3","1") = "6"
& skf21("1","6","6","6","7","1","4","1") = "6"
& skf21("1","6","6","6","7","1","5","1") = "6"
& skf21("1","6","6","6","7","1","6","1") = "6"
& skf21("1","6","6","6","7","1","7","1") = "6"
& skf21("1","6","6","6","7","2","1","1") = "6"
& skf21("1","6","6","6","7","2","2","1") = "6"
& skf21("1","6","6","6","7","2","3","1") = "6"
& skf21("1","6","6","6","7","2","4","1") = "6"
& skf21("1","6","6","6","7","2","5","1") = "6"
& skf21("1","6","6","6","7","2","6","1") = "6"
& skf21("1","6","6","6","7","2","7","1") = "6"
& skf21("1","6","6","6","7","3","1","1") = "6"
& skf21("1","6","6","6","7","3","2","1") = "6"
& skf21("1","6","6","6","7","3","3","1") = "6"
& skf21("1","6","6","6","7","3","4","1") = "6"
& skf21("1","6","6","6","7","3","5","1") = "6"
& skf21("1","6","6","6","7","3","6","1") = "6"
& skf21("1","6","6","6","7","3","7","1") = "6"
& skf21("1","6","6","6","7","4","1","1") = "6"
& skf21("1","6","6","6","7","4","2","1") = "6"
& skf21("1","6","6","6","7","4","3","1") = "6"
& skf21("1","6","6","6","7","4","4","1") = "6"
& skf21("1","6","6","6","7","4","5","1") = "6"
& skf21("1","6","6","6","7","4","6","1") = "6"
& skf21("1","6","6","6","7","4","7","1") = "6"
& skf21("1","6","6","6","7","5","1","1") = "6"
& skf21("1","6","6","6","7","5","2","1") = "6"
& skf21("1","6","6","6","7","5","3","1") = "6"
& skf21("1","6","6","6","7","5","4","1") = "6"
& skf21("1","6","6","6","7","5","5","1") = "6"
& skf21("1","6","6","6","7","5","6","1") = "6"
& skf21("1","6","6","6","7","5","7","1") = "6"
& skf21("1","6","6","6","7","6","1","1") = "6"
& skf21("1","6","6","6","7","6","2","1") = "6"
& skf21("1","6","6","6","7","6","3","1") = "6"
& skf21("1","6","6","6","7","6","4","1") = "6"
& skf21("1","6","6","6","7","6","5","1") = "6"
& skf21("1","6","6","6","7","6","6","1") = "6"
& skf21("1","6","6","6","7","6","7","1") = "6"
& skf21("1","6","6","6","7","7","1","1") = "6"
& skf21("1","6","6","6","7","7","2","1") = "6"
& skf21("1","6","6","6","7","7","3","1") = "6"
& skf21("1","6","6","6","7","7","4","1") = "6"
& skf21("1","6","6","6","7","7","5","1") = "6"
& skf21("1","6","6","6","7","7","6","1") = "6"
& skf21("1","6","6","6","7","7","7","1") = "6"
& skf21("1","6","6","7","1","1","1","1") = "6"
& skf21("1","6","6","7","1","1","2","1") = "6"
& skf21("1","6","6","7","1","1","3","1") = "6"
& skf21("1","6","6","7","1","1","4","1") = "6"
& skf21("1","6","6","7","1","1","5","1") = "6"
& skf21("1","6","6","7","1","1","6","1") = "6"
& skf21("1","6","6","7","1","1","7","1") = "6"
& skf21("1","6","6","7","1","2","1","1") = "6"
& skf21("1","6","6","7","1","2","2","1") = "6"
& skf21("1","6","6","7","1","2","3","1") = "6"
& skf21("1","6","6","7","1","2","4","1") = "6"
& skf21("1","6","6","7","1","2","5","1") = "6"
& skf21("1","6","6","7","1","2","6","1") = "6"
& skf21("1","6","6","7","1","2","7","1") = "6"
& skf21("1","6","6","7","1","3","1","1") = "6"
& skf21("1","6","6","7","1","3","2","1") = "6"
& skf21("1","6","6","7","1","3","3","1") = "6"
& skf21("1","6","6","7","1","3","4","1") = "6"
& skf21("1","6","6","7","1","3","5","1") = "6"
& skf21("1","6","6","7","1","3","6","1") = "6"
& skf21("1","6","6","7","1","3","7","1") = "6"
& skf21("1","6","6","7","1","4","1","1") = "6"
& skf21("1","6","6","7","1","4","2","1") = "6"
& skf21("1","6","6","7","1","4","3","1") = "6"
& skf21("1","6","6","7","1","4","4","1") = "6"
& skf21("1","6","6","7","1","4","5","1") = "6"
& skf21("1","6","6","7","1","4","6","1") = "6"
& skf21("1","6","6","7","1","4","7","1") = "6"
& skf21("1","6","6","7","1","5","1","1") = "6"
& skf21("1","6","6","7","1","5","2","1") = "6"
& skf21("1","6","6","7","1","5","3","1") = "6"
& skf21("1","6","6","7","1","5","4","1") = "6"
& skf21("1","6","6","7","1","5","5","1") = "6"
& skf21("1","6","6","7","1","5","6","1") = "6"
& skf21("1","6","6","7","1","5","7","1") = "6"
& skf21("1","6","6","7","1","6","1","1") = "6"
& skf21("1","6","6","7","1","6","2","1") = "6"
& skf21("1","6","6","7","1","6","3","1") = "6"
& skf21("1","6","6","7","1","6","4","1") = "6"
& skf21("1","6","6","7","1","6","5","1") = "6"
& skf21("1","6","6","7","1","6","6","1") = "6"
& skf21("1","6","6","7","1","6","7","1") = "6"
& skf21("1","6","6","7","1","7","1","1") = "6"
& skf21("1","6","6","7","1","7","2","1") = "6"
& skf21("1","6","6","7","1","7","3","1") = "6"
& skf21("1","6","6","7","1","7","4","1") = "6"
& skf21("1","6","6","7","1","7","5","1") = "6"
& skf21("1","6","6","7","1","7","6","1") = "6"
& skf21("1","6","6","7","1","7","7","1") = "6"
& skf21("1","6","6","7","2","1","1","1") = "6"
& skf21("1","6","6","7","2","1","2","1") = "6"
& skf21("1","6","6","7","2","1","3","1") = "6"
& skf21("1","6","6","7","2","1","4","1") = "6"
& skf21("1","6","6","7","2","1","5","1") = "6"
& skf21("1","6","6","7","2","1","6","1") = "6"
& skf21("1","6","6","7","2","1","7","1") = "6"
& skf21("1","6","6","7","2","2","1","1") = "6"
& skf21("1","6","6","7","2","2","2","1") = "6"
& skf21("1","6","6","7","2","2","3","1") = "6"
& skf21("1","6","6","7","2","2","4","1") = "6"
& skf21("1","6","6","7","2","2","5","1") = "6"
& skf21("1","6","6","7","2","2","6","1") = "6"
& skf21("1","6","6","7","2","2","7","1") = "6"
& skf21("1","6","6","7","2","3","1","1") = "6"
& skf21("1","6","6","7","2","3","2","1") = "6"
& skf21("1","6","6","7","2","3","3","1") = "6"
& skf21("1","6","6","7","2","3","4","1") = "6"
& skf21("1","6","6","7","2","3","5","1") = "6"
& skf21("1","6","6","7","2","3","6","1") = "6"
& skf21("1","6","6","7","2","3","7","1") = "6"
& skf21("1","6","6","7","2","4","1","1") = "6"
& skf21("1","6","6","7","2","4","2","1") = "6"
& skf21("1","6","6","7","2","4","3","1") = "6"
& skf21("1","6","6","7","2","4","4","1") = "6"
& skf21("1","6","6","7","2","4","5","1") = "6"
& skf21("1","6","6","7","2","4","6","1") = "6"
& skf21("1","6","6","7","2","4","7","1") = "6"
& skf21("1","6","6","7","2","5","1","1") = "6"
& skf21("1","6","6","7","2","5","2","1") = "6"
& skf21("1","6","6","7","2","5","3","1") = "6"
& skf21("1","6","6","7","2","5","4","1") = "6"
& skf21("1","6","6","7","2","5","5","1") = "6"
& skf21("1","6","6","7","2","5","6","1") = "6"
& skf21("1","6","6","7","2","5","7","1") = "6"
& skf21("1","6","6","7","2","6","1","1") = "6"
& skf21("1","6","6","7","2","6","2","1") = "6"
& skf21("1","6","6","7","2","6","3","1") = "6"
& skf21("1","6","6","7","2","6","4","1") = "6"
& skf21("1","6","6","7","2","6","5","1") = "6"
& skf21("1","6","6","7","2","6","6","1") = "6"
& skf21("1","6","6","7","2","6","7","1") = "6"
& skf21("1","6","6","7","2","7","1","1") = "6"
& skf21("1","6","6","7","2","7","2","1") = "6"
& skf21("1","6","6","7","2","7","3","1") = "6"
& skf21("1","6","6","7","2","7","4","1") = "6"
& skf21("1","6","6","7","2","7","5","1") = "6"
& skf21("1","6","6","7","2","7","6","1") = "6"
& skf21("1","6","6","7","2","7","7","1") = "6"
& skf21("1","6","6","7","3","1","1","1") = "6"
& skf21("1","6","6","7","3","1","2","1") = "6"
& skf21("1","6","6","7","3","1","3","1") = "6"
& skf21("1","6","6","7","3","1","4","1") = "6"
& skf21("1","6","6","7","3","1","5","1") = "6"
& skf21("1","6","6","7","3","1","6","1") = "6"
& skf21("1","6","6","7","3","1","7","1") = "6"
& skf21("1","6","6","7","3","2","1","1") = "6"
& skf21("1","6","6","7","3","2","2","1") = "6"
& skf21("1","6","6","7","3","2","3","1") = "6"
& skf21("1","6","6","7","3","2","4","1") = "6"
& skf21("1","6","6","7","3","2","5","1") = "6"
& skf21("1","6","6","7","3","2","6","1") = "6"
& skf21("1","6","6","7","3","2","7","1") = "6"
& skf21("1","6","6","7","3","3","1","1") = "6"
& skf21("1","6","6","7","3","3","2","1") = "6"
& skf21("1","6","6","7","3","3","3","1") = "6"
& skf21("1","6","6","7","3","3","4","1") = "6"
& skf21("1","6","6","7","3","3","5","1") = "6"
& skf21("1","6","6","7","3","3","6","1") = "6"
& skf21("1","6","6","7","3","3","7","1") = "6"
& skf21("1","6","6","7","3","4","1","1") = "6"
& skf21("1","6","6","7","3","4","2","1") = "6"
& skf21("1","6","6","7","3","4","3","1") = "6"
& skf21("1","6","6","7","3","4","4","1") = "6"
& skf21("1","6","6","7","3","4","5","1") = "6"
& skf21("1","6","6","7","3","4","6","1") = "6"
& skf21("1","6","6","7","3","4","7","1") = "6"
& skf21("1","6","6","7","3","5","1","1") = "6"
& skf21("1","6","6","7","3","5","2","1") = "6"
& skf21("1","6","6","7","3","5","3","1") = "6"
& skf21("1","6","6","7","3","5","4","1") = "6"
& skf21("1","6","6","7","3","5","5","1") = "6"
& skf21("1","6","6","7","3","5","6","1") = "6"
& skf21("1","6","6","7","3","5","7","1") = "6"
& skf21("1","6","6","7","3","6","1","1") = "6"
& skf21("1","6","6","7","3","6","2","1") = "6"
& skf21("1","6","6","7","3","6","3","1") = "6"
& skf21("1","6","6","7","3","6","4","1") = "6"
& skf21("1","6","6","7","3","6","5","1") = "6"
& skf21("1","6","6","7","3","6","6","1") = "6"
& skf21("1","6","6","7","3","6","7","1") = "6"
& skf21("1","6","6","7","3","7","1","1") = "6"
& skf21("1","6","6","7","3","7","2","1") = "6"
& skf21("1","6","6","7","3","7","3","1") = "6"
& skf21("1","6","6","7","3","7","4","1") = "6"
& skf21("1","6","6","7","3","7","5","1") = "6"
& skf21("1","6","6","7","3","7","6","1") = "6"
& skf21("1","6","6","7","3","7","7","1") = "6"
& skf21("1","6","6","7","4","1","1","1") = "6"
& skf21("1","6","6","7","4","1","2","1") = "6"
& skf21("1","6","6","7","4","1","3","1") = "6"
& skf21("1","6","6","7","4","1","4","1") = "6"
& skf21("1","6","6","7","4","1","5","1") = "6"
& skf21("1","6","6","7","4","1","6","1") = "6"
& skf21("1","6","6","7","4","1","7","1") = "6"
& skf21("1","6","6","7","4","2","1","1") = "6"
& skf21("1","6","6","7","4","2","2","1") = "6"
& skf21("1","6","6","7","4","2","3","1") = "6"
& skf21("1","6","6","7","4","2","4","1") = "6"
& skf21("1","6","6","7","4","2","5","1") = "6"
& skf21("1","6","6","7","4","2","6","1") = "6"
& skf21("1","6","6","7","4","2","7","1") = "6"
& skf21("1","6","6","7","4","3","1","1") = "6"
& skf21("1","6","6","7","4","3","2","1") = "6"
& skf21("1","6","6","7","4","3","3","1") = "6"
& skf21("1","6","6","7","4","3","4","1") = "6"
& skf21("1","6","6","7","4","3","5","1") = "6"
& skf21("1","6","6","7","4","3","6","1") = "6"
& skf21("1","6","6","7","4","3","7","1") = "6"
& skf21("1","6","6","7","4","4","1","1") = "6"
& skf21("1","6","6","7","4","4","2","1") = "6"
& skf21("1","6","6","7","4","4","3","1") = "6"
& skf21("1","6","6","7","4","4","4","1") = "6"
& skf21("1","6","6","7","4","4","5","1") = "6"
& skf21("1","6","6","7","4","4","6","1") = "6"
& skf21("1","6","6","7","4","4","7","1") = "6"
& skf21("1","6","6","7","4","5","1","1") = "6"
& skf21("1","6","6","7","4","5","2","1") = "6"
& skf21("1","6","6","7","4","5","3","1") = "6"
& skf21("1","6","6","7","4","5","4","1") = "6"
& skf21("1","6","6","7","4","5","5","1") = "6"
& skf21("1","6","6","7","4","5","6","1") = "6"
& skf21("1","6","6","7","4","5","7","1") = "6"
& skf21("1","6","6","7","4","6","1","1") = "6"
& skf21("1","6","6","7","4","6","2","1") = "6"
& skf21("1","6","6","7","4","6","3","1") = "6"
& skf21("1","6","6","7","4","6","4","1") = "6"
& skf21("1","6","6","7","4","6","5","1") = "6"
& skf21("1","6","6","7","4","6","6","1") = "6"
& skf21("1","6","6","7","4","6","7","1") = "6"
& skf21("1","6","6","7","4","7","1","1") = "6"
& skf21("1","6","6","7","4","7","2","1") = "6"
& skf21("1","6","6","7","4","7","3","1") = "6"
& skf21("1","6","6","7","4","7","4","1") = "6"
& skf21("1","6","6","7","4","7","5","1") = "6"
& skf21("1","6","6","7","4","7","6","1") = "6"
& skf21("1","6","6","7","4","7","7","1") = "6"
& skf21("1","6","6","7","5","1","1","1") = "6"
& skf21("1","6","6","7","5","1","2","1") = "6"
& skf21("1","6","6","7","5","1","3","1") = "6"
& skf21("1","6","6","7","5","1","4","1") = "6"
& skf21("1","6","6","7","5","1","5","1") = "6"
& skf21("1","6","6","7","5","1","6","1") = "6"
& skf21("1","6","6","7","5","1","7","1") = "6"
& skf21("1","6","6","7","5","2","1","1") = "6"
& skf21("1","6","6","7","5","2","2","1") = "6"
& skf21("1","6","6","7","5","2","3","1") = "6"
& skf21("1","6","6","7","5","2","4","1") = "6"
& skf21("1","6","6","7","5","2","5","1") = "6"
& skf21("1","6","6","7","5","2","6","1") = "6"
& skf21("1","6","6","7","5","2","7","1") = "6"
& skf21("1","6","6","7","5","3","1","1") = "6"
& skf21("1","6","6","7","5","3","2","1") = "6"
& skf21("1","6","6","7","5","3","3","1") = "6"
& skf21("1","6","6","7","5","3","4","1") = "6"
& skf21("1","6","6","7","5","3","5","1") = "6"
& skf21("1","6","6","7","5","3","6","1") = "6"
& skf21("1","6","6","7","5","3","7","1") = "6"
& skf21("1","6","6","7","5","4","1","1") = "6"
& skf21("1","6","6","7","5","4","2","1") = "6"
& skf21("1","6","6","7","5","4","3","1") = "6"
& skf21("1","6","6","7","5","4","4","1") = "6"
& skf21("1","6","6","7","5","4","5","1") = "6"
& skf21("1","6","6","7","5","4","6","1") = "6"
& skf21("1","6","6","7","5","4","7","1") = "6"
& skf21("1","6","6","7","5","5","1","1") = "6"
& skf21("1","6","6","7","5","5","2","1") = "6"
& skf21("1","6","6","7","5","5","3","1") = "6"
& skf21("1","6","6","7","5","5","4","1") = "6"
& skf21("1","6","6","7","5","5","5","1") = "6"
& skf21("1","6","6","7","5","5","6","1") = "6"
& skf21("1","6","6","7","5","5","7","1") = "6"
& skf21("1","6","6","7","5","6","1","1") = "6"
& skf21("1","6","6","7","5","6","2","1") = "6"
& skf21("1","6","6","7","5","6","3","1") = "6"
& skf21("1","6","6","7","5","6","4","1") = "6"
& skf21("1","6","6","7","5","6","5","1") = "6"
& skf21("1","6","6","7","5","6","6","1") = "6"
& skf21("1","6","6","7","5","6","7","1") = "6"
& skf21("1","6","6","7","5","7","1","1") = "6"
& skf21("1","6","6","7","5","7","2","1") = "6"
& skf21("1","6","6","7","5","7","3","1") = "6"
& skf21("1","6","6","7","5","7","4","1") = "6"
& skf21("1","6","6","7","5","7","5","1") = "6"
& skf21("1","6","6","7","5","7","6","1") = "6"
& skf21("1","6","6","7","5","7","7","1") = "6"
& skf21("1","6","6","7","6","1","1","1") = "6"
& skf21("1","6","6","7","6","1","2","1") = "6"
& skf21("1","6","6","7","6","1","3","1") = "6"
& skf21("1","6","6","7","6","1","4","1") = "6"
& skf21("1","6","6","7","6","1","5","1") = "6"
& skf21("1","6","6","7","6","1","6","1") = "6"
& skf21("1","6","6","7","6","1","7","1") = "6"
& skf21("1","6","6","7","6","2","1","1") = "6"
& skf21("1","6","6","7","6","2","2","1") = "6"
& skf21("1","6","6","7","6","2","3","1") = "6"
& skf21("1","6","6","7","6","2","4","1") = "6"
& skf21("1","6","6","7","6","2","5","1") = "6"
& skf21("1","6","6","7","6","2","6","1") = "6"
& skf21("1","6","6","7","6","2","7","1") = "6"
& skf21("1","6","6","7","6","3","1","1") = "6"
& skf21("1","6","6","7","6","3","2","1") = "6"
& skf21("1","6","6","7","6","3","3","1") = "6"
& skf21("1","6","6","7","6","3","4","1") = "6"
& skf21("1","6","6","7","6","3","5","1") = "6"
& skf21("1","6","6","7","6","3","6","1") = "6"
& skf21("1","6","6","7","6","3","7","1") = "6"
& skf21("1","6","6","7","6","4","1","1") = "6"
& skf21("1","6","6","7","6","4","2","1") = "6"
& skf21("1","6","6","7","6","4","3","1") = "6"
& skf21("1","6","6","7","6","4","4","1") = "6"
& skf21("1","6","6","7","6","4","5","1") = "6"
& skf21("1","6","6","7","6","4","6","1") = "6"
& skf21("1","6","6","7","6","4","7","1") = "6"
& skf21("1","6","6","7","6","5","1","1") = "6"
& skf21("1","6","6","7","6","5","2","1") = "6"
& skf21("1","6","6","7","6","5","3","1") = "6"
& skf21("1","6","6","7","6","5","4","1") = "6"
& skf21("1","6","6","7","6","5","5","1") = "6"
& skf21("1","6","6","7","6","5","6","1") = "6"
& skf21("1","6","6","7","6","5","7","1") = "6"
& skf21("1","6","6","7","6","6","1","1") = "6"
& skf21("1","6","6","7","6","6","2","1") = "6"
& skf21("1","6","6","7","6","6","3","1") = "6"
& skf21("1","6","6","7","6","6","4","1") = "6"
& skf21("1","6","6","7","6","6","5","1") = "6"
& skf21("1","6","6","7","6","6","6","1") = "6"
& skf21("1","6","6","7","6","6","7","1") = "6"
& skf21("1","6","6","7","6","7","1","1") = "6"
& skf21("1","6","6","7","6","7","2","1") = "6"
& skf21("1","6","6","7","6","7","3","1") = "6"
& skf21("1","6","6","7","6","7","4","1") = "6"
& skf21("1","6","6","7","6","7","5","1") = "6"
& skf21("1","6","6","7","6","7","6","1") = "6"
& skf21("1","6","6","7","6","7","7","1") = "6"
& skf21("1","6","6","7","7","1","1","1") = "6"
& skf21("1","6","6","7","7","1","2","1") = "6"
& skf21("1","6","6","7","7","1","3","1") = "6"
& skf21("1","6","6","7","7","1","4","1") = "6"
& skf21("1","6","6","7","7","1","5","1") = "6"
& skf21("1","6","6","7","7","1","6","1") = "6"
& skf21("1","6","6","7","7","1","7","1") = "6"
& skf21("1","6","6","7","7","2","1","1") = "6"
& skf21("1","6","6","7","7","2","2","1") = "6"
& skf21("1","6","6","7","7","2","3","1") = "6"
& skf21("1","6","6","7","7","2","4","1") = "6"
& skf21("1","6","6","7","7","2","5","1") = "6"
& skf21("1","6","6","7","7","2","6","1") = "6"
& skf21("1","6","6","7","7","2","7","1") = "6"
& skf21("1","6","6","7","7","3","1","1") = "6"
& skf21("1","6","6","7","7","3","2","1") = "6"
& skf21("1","6","6","7","7","3","3","1") = "6"
& skf21("1","6","6","7","7","3","4","1") = "6"
& skf21("1","6","6","7","7","3","5","1") = "6"
& skf21("1","6","6","7","7","3","6","1") = "6"
& skf21("1","6","6","7","7","3","7","1") = "6"
& skf21("1","6","6","7","7","4","1","1") = "6"
& skf21("1","6","6","7","7","4","2","1") = "6"
& skf21("1","6","6","7","7","4","3","1") = "6"
& skf21("1","6","6","7","7","4","4","1") = "6"
& skf21("1","6","6","7","7","4","5","1") = "6"
& skf21("1","6","6","7","7","4","6","1") = "6"
& skf21("1","6","6","7","7","4","7","1") = "6"
& skf21("1","6","6","7","7","5","1","1") = "6"
& skf21("1","6","6","7","7","5","2","1") = "6"
& skf21("1","6","6","7","7","5","3","1") = "6"
& skf21("1","6","6","7","7","5","4","1") = "6"
& skf21("1","6","6","7","7","5","5","1") = "6"
& skf21("1","6","6","7","7","5","6","1") = "6"
& skf21("1","6","6","7","7","5","7","1") = "6"
& skf21("1","6","6","7","7","6","1","1") = "6"
& skf21("1","6","6","7","7","6","2","1") = "6"
& skf21("1","6","6","7","7","6","3","1") = "6"
& skf21("1","6","6","7","7","6","4","1") = "6"
& skf21("1","6","6","7","7","6","5","1") = "6"
& skf21("1","6","6","7","7","6","6","1") = "6"
& skf21("1","6","6","7","7","6","7","1") = "6"
& skf21("1","6","6","7","7","7","1","1") = "6"
& skf21("1","6","6","7","7","7","2","1") = "6"
& skf21("1","6","6","7","7","7","3","1") = "6"
& skf21("1","6","6","7","7","7","4","1") = "6"
& skf21("1","6","6","7","7","7","5","1") = "6"
& skf21("1","6","6","7","7","7","6","1") = "6"
& skf21("1","6","6","7","7","7","7","1") = "6"
& skf21("1","6","7","1","1","1","1","1") = "6"
& skf21("1","6","7","1","1","1","2","1") = "6"
& skf21("1","6","7","1","1","1","3","1") = "6"
& skf21("1","6","7","1","1","1","4","1") = "6"
& skf21("1","6","7","1","1","1","5","1") = "6"
& skf21("1","6","7","1","1","1","6","1") = "6"
& skf21("1","6","7","1","1","1","7","1") = "6"
& skf21("1","6","7","1","1","2","1","1") = "6"
& skf21("1","6","7","1","1","2","2","1") = "6"
& skf21("1","6","7","1","1","2","3","1") = "6"
& skf21("1","6","7","1","1","2","4","1") = "6"
& skf21("1","6","7","1","1","2","5","1") = "6"
& skf21("1","6","7","1","1","2","6","1") = "6"
& skf21("1","6","7","1","1","2","7","1") = "6"
& skf21("1","6","7","1","1","3","1","1") = "6"
& skf21("1","6","7","1","1","3","2","1") = "6"
& skf21("1","6","7","1","1","3","3","1") = "6"
& skf21("1","6","7","1","1","3","4","1") = "6"
& skf21("1","6","7","1","1","3","5","1") = "6"
& skf21("1","6","7","1","1","3","6","1") = "6"
& skf21("1","6","7","1","1","3","7","1") = "6"
& skf21("1","6","7","1","1","4","1","1") = "6"
& skf21("1","6","7","1","1","4","2","1") = "6"
& skf21("1","6","7","1","1","4","3","1") = "6"
& skf21("1","6","7","1","1","4","4","1") = "6"
& skf21("1","6","7","1","1","4","5","1") = "6"
& skf21("1","6","7","1","1","4","6","1") = "6"
& skf21("1","6","7","1","1","4","7","1") = "6"
& skf21("1","6","7","1","1","5","1","1") = "6"
& skf21("1","6","7","1","1","5","2","1") = "6"
& skf21("1","6","7","1","1","5","3","1") = "6"
& skf21("1","6","7","1","1","5","4","1") = "6"
& skf21("1","6","7","1","1","5","5","1") = "6"
& skf21("1","6","7","1","1","5","6","1") = "6"
& skf21("1","6","7","1","1","5","7","1") = "6"
& skf21("1","6","7","1","1","6","1","1") = "6"
& skf21("1","6","7","1","1","6","2","1") = "6"
& skf21("1","6","7","1","1","6","3","1") = "6"
& skf21("1","6","7","1","1","6","4","1") = "6"
& skf21("1","6","7","1","1","6","5","1") = "6"
& skf21("1","6","7","1","1","6","6","1") = "6"
& skf21("1","6","7","1","1","6","7","1") = "6"
& skf21("1","6","7","1","1","7","1","1") = "6"
& skf21("1","6","7","1","1","7","2","1") = "6"
& skf21("1","6","7","1","1","7","3","1") = "6"
& skf21("1","6","7","1","1","7","4","1") = "6"
& skf21("1","6","7","1","1","7","5","1") = "6"
& skf21("1","6","7","1","1","7","6","1") = "6"
& skf21("1","6","7","1","1","7","7","1") = "6"
& skf21("1","6","7","1","2","1","1","1") = "6"
& skf21("1","6","7","1","2","1","2","1") = "6"
& skf21("1","6","7","1","2","1","3","1") = "6"
& skf21("1","6","7","1","2","1","4","1") = "6"
& skf21("1","6","7","1","2","1","5","1") = "6"
& skf21("1","6","7","1","2","1","6","1") = "6"
& skf21("1","6","7","1","2","1","7","1") = "6"
& skf21("1","6","7","1","2","2","1","1") = "6"
& skf21("1","6","7","1","2","2","2","1") = "6"
& skf21("1","6","7","1","2","2","3","1") = "6"
& skf21("1","6","7","1","2","2","4","1") = "6"
& skf21("1","6","7","1","2","2","5","1") = "6"
& skf21("1","6","7","1","2","2","6","1") = "6"
& skf21("1","6","7","1","2","2","7","1") = "6"
& skf21("1","6","7","1","2","3","1","1") = "6"
& skf21("1","6","7","1","2","3","2","1") = "6"
& skf21("1","6","7","1","2","3","3","1") = "6"
& skf21("1","6","7","1","2","3","4","1") = "6"
& skf21("1","6","7","1","2","3","5","1") = "6"
& skf21("1","6","7","1","2","3","6","1") = "6"
& skf21("1","6","7","1","2","3","7","1") = "6"
& skf21("1","6","7","1","2","4","1","1") = "6"
& skf21("1","6","7","1","2","4","2","1") = "6"
& skf21("1","6","7","1","2","4","3","1") = "6"
& skf21("1","6","7","1","2","4","4","1") = "6"
& skf21("1","6","7","1","2","4","5","1") = "6"
& skf21("1","6","7","1","2","4","6","1") = "6"
& skf21("1","6","7","1","2","4","7","1") = "6"
& skf21("1","6","7","1","2","5","1","1") = "6"
& skf21("1","6","7","1","2","5","2","1") = "6"
& skf21("1","6","7","1","2","5","3","1") = "6"
& skf21("1","6","7","1","2","5","4","1") = "6"
& skf21("1","6","7","1","2","5","5","1") = "6"
& skf21("1","6","7","1","2","5","6","1") = "6"
& skf21("1","6","7","1","2","5","7","1") = "6"
& skf21("1","6","7","1","2","6","1","1") = "6"
& skf21("1","6","7","1","2","6","2","1") = "6"
& skf21("1","6","7","1","2","6","3","1") = "6"
& skf21("1","6","7","1","2","6","4","1") = "6"
& skf21("1","6","7","1","2","6","5","1") = "6"
& skf21("1","6","7","1","2","6","6","1") = "6"
& skf21("1","6","7","1","2","6","7","1") = "6"
& skf21("1","6","7","1","2","7","1","1") = "6"
& skf21("1","6","7","1","2","7","2","1") = "6"
& skf21("1","6","7","1","2","7","3","1") = "6"
& skf21("1","6","7","1","2","7","4","1") = "6"
& skf21("1","6","7","1","2","7","5","1") = "6"
& skf21("1","6","7","1","2","7","6","1") = "6"
& skf21("1","6","7","1","2","7","7","1") = "6"
& skf21("1","6","7","1","3","1","1","1") = "6"
& skf21("1","6","7","1","3","1","2","1") = "6"
& skf21("1","6","7","1","3","1","3","1") = "6"
& skf21("1","6","7","1","3","1","4","1") = "6"
& skf21("1","6","7","1","3","1","5","1") = "6"
& skf21("1","6","7","1","3","1","6","1") = "6"
& skf21("1","6","7","1","3","1","7","1") = "6"
& skf21("1","6","7","1","3","2","1","1") = "6"
& skf21("1","6","7","1","3","2","2","1") = "6"
& skf21("1","6","7","1","3","2","3","1") = "6"
& skf21("1","6","7","1","3","2","4","1") = "6"
& skf21("1","6","7","1","3","2","5","1") = "6"
& skf21("1","6","7","1","3","2","6","1") = "6"
& skf21("1","6","7","1","3","2","7","1") = "6"
& skf21("1","6","7","1","3","3","1","1") = "6"
& skf21("1","6","7","1","3","3","2","1") = "6"
& skf21("1","6","7","1","3","3","3","1") = "6"
& skf21("1","6","7","1","3","3","4","1") = "6"
& skf21("1","6","7","1","3","3","5","1") = "6"
& skf21("1","6","7","1","3","3","6","1") = "6"
& skf21("1","6","7","1","3","3","7","1") = "6"
& skf21("1","6","7","1","3","4","1","1") = "6"
& skf21("1","6","7","1","3","4","2","1") = "6"
& skf21("1","6","7","1","3","4","3","1") = "6"
& skf21("1","6","7","1","3","4","4","1") = "6"
& skf21("1","6","7","1","3","4","5","1") = "6"
& skf21("1","6","7","1","3","4","6","1") = "6"
& skf21("1","6","7","1","3","4","7","1") = "6"
& skf21("1","6","7","1","3","5","1","1") = "6"
& skf21("1","6","7","1","3","5","2","1") = "6"
& skf21("1","6","7","1","3","5","3","1") = "6"
& skf21("1","6","7","1","3","5","4","1") = "6"
& skf21("1","6","7","1","3","5","5","1") = "6"
& skf21("1","6","7","1","3","5","6","1") = "6"
& skf21("1","6","7","1","3","5","7","1") = "6"
& skf21("1","6","7","1","3","6","1","1") = "6"
& skf21("1","6","7","1","3","6","2","1") = "6"
& skf21("1","6","7","1","3","6","3","1") = "6"
& skf21("1","6","7","1","3","6","4","1") = "6"
& skf21("1","6","7","1","3","6","5","1") = "6"
& skf21("1","6","7","1","3","6","6","1") = "6"
& skf21("1","6","7","1","3","6","7","1") = "6"
& skf21("1","6","7","1","3","7","1","1") = "6"
& skf21("1","6","7","1","3","7","2","1") = "6"
& skf21("1","6","7","1","3","7","3","1") = "6"
& skf21("1","6","7","1","3","7","4","1") = "6"
& skf21("1","6","7","1","3","7","5","1") = "6"
& skf21("1","6","7","1","3","7","6","1") = "6"
& skf21("1","6","7","1","3","7","7","1") = "6"
& skf21("1","6","7","1","4","1","1","1") = "6"
& skf21("1","6","7","1","4","1","2","1") = "6"
& skf21("1","6","7","1","4","1","3","1") = "6"
& skf21("1","6","7","1","4","1","4","1") = "6"
& skf21("1","6","7","1","4","1","5","1") = "6"
& skf21("1","6","7","1","4","1","6","1") = "6"
& skf21("1","6","7","1","4","1","7","1") = "6"
& skf21("1","6","7","1","4","2","1","1") = "6"
& skf21("1","6","7","1","4","2","2","1") = "6"
& skf21("1","6","7","1","4","2","3","1") = "6"
& skf21("1","6","7","1","4","2","4","1") = "6"
& skf21("1","6","7","1","4","2","5","1") = "6"
& skf21("1","6","7","1","4","2","6","1") = "6"
& skf21("1","6","7","1","4","2","7","1") = "6"
& skf21("1","6","7","1","4","3","1","1") = "6"
& skf21("1","6","7","1","4","3","2","1") = "6"
& skf21("1","6","7","1","4","3","3","1") = "6"
& skf21("1","6","7","1","4","3","4","1") = "6"
& skf21("1","6","7","1","4","3","5","1") = "6"
& skf21("1","6","7","1","4","3","6","1") = "6"
& skf21("1","6","7","1","4","3","7","1") = "6"
& skf21("1","6","7","1","4","4","1","1") = "6"
& skf21("1","6","7","1","4","4","2","1") = "6"
& skf21("1","6","7","1","4","4","3","1") = "6"
& skf21("1","6","7","1","4","4","4","1") = "6"
& skf21("1","6","7","1","4","4","5","1") = "6"
& skf21("1","6","7","1","4","4","6","1") = "6"
& skf21("1","6","7","1","4","4","7","1") = "6"
& skf21("1","6","7","1","4","5","1","1") = "6"
& skf21("1","6","7","1","4","5","2","1") = "6"
& skf21("1","6","7","1","4","5","3","1") = "6"
& skf21("1","6","7","1","4","5","4","1") = "6"
& skf21("1","6","7","1","4","5","5","1") = "6"
& skf21("1","6","7","1","4","5","6","1") = "6"
& skf21("1","6","7","1","4","5","7","1") = "6"
& skf21("1","6","7","1","4","6","1","1") = "6"
& skf21("1","6","7","1","4","6","2","1") = "6"
& skf21("1","6","7","1","4","6","3","1") = "6"
& skf21("1","6","7","1","4","6","4","1") = "6"
& skf21("1","6","7","1","4","6","5","1") = "6"
& skf21("1","6","7","1","4","6","6","1") = "6"
& skf21("1","6","7","1","4","6","7","1") = "6"
& skf21("1","6","7","1","4","7","1","1") = "6"
& skf21("1","6","7","1","4","7","2","1") = "6"
& skf21("1","6","7","1","4","7","3","1") = "6"
& skf21("1","6","7","1","4","7","4","1") = "6"
& skf21("1","6","7","1","4","7","5","1") = "6"
& skf21("1","6","7","1","4","7","6","1") = "6"
& skf21("1","6","7","1","4","7","7","1") = "6"
& skf21("1","6","7","1","5","1","1","1") = "6"
& skf21("1","6","7","1","5","1","2","1") = "6"
& skf21("1","6","7","1","5","1","3","1") = "6"
& skf21("1","6","7","1","5","1","4","1") = "6"
& skf21("1","6","7","1","5","1","5","1") = "6"
& skf21("1","6","7","1","5","1","6","1") = "6"
& skf21("1","6","7","1","5","1","7","1") = "6"
& skf21("1","6","7","1","5","2","1","1") = "6"
& skf21("1","6","7","1","5","2","2","1") = "6"
& skf21("1","6","7","1","5","2","3","1") = "6"
& skf21("1","6","7","1","5","2","4","1") = "6"
& skf21("1","6","7","1","5","2","5","1") = "6"
& skf21("1","6","7","1","5","2","6","1") = "6"
& skf21("1","6","7","1","5","2","7","1") = "6"
& skf21("1","6","7","1","5","3","1","1") = "6"
& skf21("1","6","7","1","5","3","2","1") = "6"
& skf21("1","6","7","1","5","3","3","1") = "6"
& skf21("1","6","7","1","5","3","4","1") = "6"
& skf21("1","6","7","1","5","3","5","1") = "6"
& skf21("1","6","7","1","5","3","6","1") = "6"
& skf21("1","6","7","1","5","3","7","1") = "6"
& skf21("1","6","7","1","5","4","1","1") = "6"
& skf21("1","6","7","1","5","4","2","1") = "6"
& skf21("1","6","7","1","5","4","3","1") = "6"
& skf21("1","6","7","1","5","4","4","1") = "6"
& skf21("1","6","7","1","5","4","5","1") = "6"
& skf21("1","6","7","1","5","4","6","1") = "6"
& skf21("1","6","7","1","5","4","7","1") = "6"
& skf21("1","6","7","1","5","5","1","1") = "6"
& skf21("1","6","7","1","5","5","2","1") = "6"
& skf21("1","6","7","1","5","5","3","1") = "6"
& skf21("1","6","7","1","5","5","4","1") = "6"
& skf21("1","6","7","1","5","5","5","1") = "6"
& skf21("1","6","7","1","5","5","6","1") = "6"
& skf21("1","6","7","1","5","5","7","1") = "6"
& skf21("1","6","7","1","5","6","1","1") = "6"
& skf21("1","6","7","1","5","6","2","1") = "6"
& skf21("1","6","7","1","5","6","3","1") = "6"
& skf21("1","6","7","1","5","6","4","1") = "6"
& skf21("1","6","7","1","5","6","5","1") = "6"
& skf21("1","6","7","1","5","6","6","1") = "6"
& skf21("1","6","7","1","5","6","7","1") = "6"
& skf21("1","6","7","1","5","7","1","1") = "6"
& skf21("1","6","7","1","5","7","2","1") = "6"
& skf21("1","6","7","1","5","7","3","1") = "6"
& skf21("1","6","7","1","5","7","4","1") = "6"
& skf21("1","6","7","1","5","7","5","1") = "6"
& skf21("1","6","7","1","5","7","6","1") = "6"
& skf21("1","6","7","1","5","7","7","1") = "6"
& skf21("1","6","7","1","6","1","1","1") = "6"
& skf21("1","6","7","1","6","1","2","1") = "6"
& skf21("1","6","7","1","6","1","3","1") = "6"
& skf21("1","6","7","1","6","1","4","1") = "6"
& skf21("1","6","7","1","6","1","5","1") = "6"
& skf21("1","6","7","1","6","1","6","1") = "6"
& skf21("1","6","7","1","6","1","7","1") = "6"
& skf21("1","6","7","1","6","2","1","1") = "6"
& skf21("1","6","7","1","6","2","2","1") = "6"
& skf21("1","6","7","1","6","2","3","1") = "6"
& skf21("1","6","7","1","6","2","4","1") = "6"
& skf21("1","6","7","1","6","2","5","1") = "6"
& skf21("1","6","7","1","6","2","6","1") = "6"
& skf21("1","6","7","1","6","2","7","1") = "6"
& skf21("1","6","7","1","6","3","1","1") = "6"
& skf21("1","6","7","1","6","3","2","1") = "6"
& skf21("1","6","7","1","6","3","3","1") = "6"
& skf21("1","6","7","1","6","3","4","1") = "6"
& skf21("1","6","7","1","6","3","5","1") = "6"
& skf21("1","6","7","1","6","3","6","1") = "6"
& skf21("1","6","7","1","6","3","7","1") = "6"
& skf21("1","6","7","1","6","4","1","1") = "6"
& skf21("1","6","7","1","6","4","2","1") = "6"
& skf21("1","6","7","1","6","4","3","1") = "6"
& skf21("1","6","7","1","6","4","4","1") = "6"
& skf21("1","6","7","1","6","4","5","1") = "6"
& skf21("1","6","7","1","6","4","6","1") = "6"
& skf21("1","6","7","1","6","4","7","1") = "6"
& skf21("1","6","7","1","6","5","1","1") = "6"
& skf21("1","6","7","1","6","5","2","1") = "6"
& skf21("1","6","7","1","6","5","3","1") = "6"
& skf21("1","6","7","1","6","5","4","1") = "6"
& skf21("1","6","7","1","6","5","5","1") = "6"
& skf21("1","6","7","1","6","5","6","1") = "6"
& skf21("1","6","7","1","6","5","7","1") = "6"
& skf21("1","6","7","1","6","6","1","1") = "6"
& skf21("1","6","7","1","6","6","2","1") = "6"
& skf21("1","6","7","1","6","6","3","1") = "6"
& skf21("1","6","7","1","6","6","4","1") = "6"
& skf21("1","6","7","1","6","6","5","1") = "6"
& skf21("1","6","7","1","6","6","6","1") = "6"
& skf21("1","6","7","1","6","6","7","1") = "6"
& skf21("1","6","7","1","6","7","1","1") = "6"
& skf21("1","6","7","1","6","7","2","1") = "6"
& skf21("1","6","7","1","6","7","3","1") = "6"
& skf21("1","6","7","1","6","7","4","1") = "6"
& skf21("1","6","7","1","6","7","5","1") = "6"
& skf21("1","6","7","1","6","7","6","1") = "6"
& skf21("1","6","7","1","6","7","7","1") = "6"
& skf21("1","6","7","1","7","1","1","1") = "6"
& skf21("1","6","7","1","7","1","2","1") = "6"
& skf21("1","6","7","1","7","1","3","1") = "6"
& skf21("1","6","7","1","7","1","4","1") = "6"
& skf21("1","6","7","1","7","1","5","1") = "6"
& skf21("1","6","7","1","7","1","6","1") = "6"
& skf21("1","6","7","1","7","1","7","1") = "6"
& skf21("1","6","7","1","7","2","1","1") = "6"
& skf21("1","6","7","1","7","2","2","1") = "6"
& skf21("1","6","7","1","7","2","3","1") = "6"
& skf21("1","6","7","1","7","2","4","1") = "6"
& skf21("1","6","7","1","7","2","5","1") = "6"
& skf21("1","6","7","1","7","2","6","1") = "6"
& skf21("1","6","7","1","7","2","7","1") = "6"
& skf21("1","6","7","1","7","3","1","1") = "6"
& skf21("1","6","7","1","7","3","2","1") = "6"
& skf21("1","6","7","1","7","3","3","1") = "6"
& skf21("1","6","7","1","7","3","4","1") = "6"
& skf21("1","6","7","1","7","3","5","1") = "6"
& skf21("1","6","7","1","7","3","6","1") = "6"
& skf21("1","6","7","1","7","3","7","1") = "6"
& skf21("1","6","7","1","7","4","1","1") = "6"
& skf21("1","6","7","1","7","4","2","1") = "6"
& skf21("1","6","7","1","7","4","3","1") = "6"
& skf21("1","6","7","1","7","4","4","1") = "6"
& skf21("1","6","7","1","7","4","5","1") = "6"
& skf21("1","6","7","1","7","4","6","1") = "6"
& skf21("1","6","7","1","7","4","7","1") = "6"
& skf21("1","6","7","1","7","5","1","1") = "6"
& skf21("1","6","7","1","7","5","2","1") = "6"
& skf21("1","6","7","1","7","5","3","1") = "6"
& skf21("1","6","7","1","7","5","4","1") = "6"
& skf21("1","6","7","1","7","5","5","1") = "6"
& skf21("1","6","7","1","7","5","6","1") = "6"
& skf21("1","6","7","1","7","5","7","1") = "6"
& skf21("1","6","7","1","7","6","1","1") = "6"
& skf21("1","6","7","1","7","6","2","1") = "6"
& skf21("1","6","7","1","7","6","3","1") = "6"
& skf21("1","6","7","1","7","6","4","1") = "6"
& skf21("1","6","7","1","7","6","5","1") = "6"
& skf21("1","6","7","1","7","6","6","1") = "6"
& skf21("1","6","7","1","7","6","7","1") = "6"
& skf21("1","6","7","1","7","7","1","1") = "6"
& skf21("1","6","7","1","7","7","2","1") = "6"
& skf21("1","6","7","1","7","7","3","1") = "6"
& skf21("1","6","7","1","7","7","4","1") = "6"
& skf21("1","6","7","1","7","7","5","1") = "6"
& skf21("1","6","7","1","7","7","6","1") = "6"
& skf21("1","6","7","1","7","7","7","1") = "6"
& skf21("1","6","7","2","1","1","1","1") = "6"
& skf21("1","6","7","2","1","1","2","1") = "6"
& skf21("1","6","7","2","1","1","3","1") = "6"
& skf21("1","6","7","2","1","1","4","1") = "6"
& skf21("1","6","7","2","1","1","5","1") = "6"
& skf21("1","6","7","2","1","1","6","1") = "6"
& skf21("1","6","7","2","1","1","7","1") = "6"
& skf21("1","6","7","2","1","2","1","1") = "6"
& skf21("1","6","7","2","1","2","2","1") = "6"
& skf21("1","6","7","2","1","2","3","1") = "6"
& skf21("1","6","7","2","1","2","4","1") = "6"
& skf21("1","6","7","2","1","2","5","1") = "6"
& skf21("1","6","7","2","1","2","6","1") = "6"
& skf21("1","6","7","2","1","2","7","1") = "6"
& skf21("1","6","7","2","1","3","1","1") = "6"
& skf21("1","6","7","2","1","3","2","1") = "6"
& skf21("1","6","7","2","1","3","3","1") = "6"
& skf21("1","6","7","2","1","3","4","1") = "6"
& skf21("1","6","7","2","1","3","5","1") = "6"
& skf21("1","6","7","2","1","3","6","1") = "6"
& skf21("1","6","7","2","1","3","7","1") = "6"
& skf21("1","6","7","2","1","4","1","1") = "6"
& skf21("1","6","7","2","1","4","2","1") = "6"
& skf21("1","6","7","2","1","4","3","1") = "6"
& skf21("1","6","7","2","1","4","4","1") = "6"
& skf21("1","6","7","2","1","4","5","1") = "6"
& skf21("1","6","7","2","1","4","6","1") = "6"
& skf21("1","6","7","2","1","4","7","1") = "6"
& skf21("1","6","7","2","1","5","1","1") = "6"
& skf21("1","6","7","2","1","5","2","1") = "6"
& skf21("1","6","7","2","1","5","3","1") = "6"
& skf21("1","6","7","2","1","5","4","1") = "6"
& skf21("1","6","7","2","1","5","5","1") = "6"
& skf21("1","6","7","2","1","5","6","1") = "6"
& skf21("1","6","7","2","1","5","7","1") = "6"
& skf21("1","6","7","2","1","6","1","1") = "6"
& skf21("1","6","7","2","1","6","2","1") = "6"
& skf21("1","6","7","2","1","6","3","1") = "6"
& skf21("1","6","7","2","1","6","4","1") = "6"
& skf21("1","6","7","2","1","6","5","1") = "6"
& skf21("1","6","7","2","1","6","6","1") = "6"
& skf21("1","6","7","2","1","6","7","1") = "6"
& skf21("1","6","7","2","1","7","1","1") = "6"
& skf21("1","6","7","2","1","7","2","1") = "6"
& skf21("1","6","7","2","1","7","3","1") = "6"
& skf21("1","6","7","2","1","7","4","1") = "6"
& skf21("1","6","7","2","1","7","5","1") = "6"
& skf21("1","6","7","2","1","7","6","1") = "6"
& skf21("1","6","7","2","1","7","7","1") = "6"
& skf21("1","6","7","2","2","1","1","1") = "6"
& skf21("1","6","7","2","2","1","2","1") = "6"
& skf21("1","6","7","2","2","1","3","1") = "6"
& skf21("1","6","7","2","2","1","4","1") = "6"
& skf21("1","6","7","2","2","1","5","1") = "6"
& skf21("1","6","7","2","2","1","6","1") = "6"
& skf21("1","6","7","2","2","1","7","1") = "6"
& skf21("1","6","7","2","2","2","1","1") = "6"
& skf21("1","6","7","2","2","2","2","1") = "6"
& skf21("1","6","7","2","2","2","3","1") = "6"
& skf21("1","6","7","2","2","2","4","1") = "6"
& skf21("1","6","7","2","2","2","5","1") = "6"
& skf21("1","6","7","2","2","2","6","1") = "6"
& skf21("1","6","7","2","2","2","7","1") = "6"
& skf21("1","6","7","2","2","3","1","1") = "6"
& skf21("1","6","7","2","2","3","2","1") = "6"
& skf21("1","6","7","2","2","3","3","1") = "6"
& skf21("1","6","7","2","2","3","4","1") = "6"
& skf21("1","6","7","2","2","3","5","1") = "6"
& skf21("1","6","7","2","2","3","6","1") = "6"
& skf21("1","6","7","2","2","3","7","1") = "6"
& skf21("1","6","7","2","2","4","1","1") = "6"
& skf21("1","6","7","2","2","4","2","1") = "6"
& skf21("1","6","7","2","2","4","3","1") = "6"
& skf21("1","6","7","2","2","4","4","1") = "6"
& skf21("1","6","7","2","2","4","5","1") = "6"
& skf21("1","6","7","2","2","4","6","1") = "6"
& skf21("1","6","7","2","2","4","7","1") = "6"
& skf21("1","6","7","2","2","5","1","1") = "6"
& skf21("1","6","7","2","2","5","2","1") = "6"
& skf21("1","6","7","2","2","5","3","1") = "6"
& skf21("1","6","7","2","2","5","4","1") = "6"
& skf21("1","6","7","2","2","5","5","1") = "6"
& skf21("1","6","7","2","2","5","6","1") = "6"
& skf21("1","6","7","2","2","5","7","1") = "6"
& skf21("1","6","7","2","2","6","1","1") = "6"
& skf21("1","6","7","2","2","6","2","1") = "6"
& skf21("1","6","7","2","2","6","3","1") = "6"
& skf21("1","6","7","2","2","6","4","1") = "6"
& skf21("1","6","7","2","2","6","5","1") = "6"
& skf21("1","6","7","2","2","6","6","1") = "6"
& skf21("1","6","7","2","2","6","7","1") = "6"
& skf21("1","6","7","2","2","7","1","1") = "6"
& skf21("1","6","7","2","2","7","2","1") = "6"
& skf21("1","6","7","2","2","7","3","1") = "6"
& skf21("1","6","7","2","2","7","4","1") = "6"
& skf21("1","6","7","2","2","7","5","1") = "6"
& skf21("1","6","7","2","2","7","6","1") = "6"
& skf21("1","6","7","2","2","7","7","1") = "6"
& skf21("1","6","7","2","3","1","1","1") = "6"
& skf21("1","6","7","2","3","1","2","1") = "6"
& skf21("1","6","7","2","3","1","3","1") = "6"
& skf21("1","6","7","2","3","1","4","1") = "6"
& skf21("1","6","7","2","3","1","5","1") = "6"
& skf21("1","6","7","2","3","1","6","1") = "6"
& skf21("1","6","7","2","3","1","7","1") = "6"
& skf21("1","6","7","2","3","2","1","1") = "6"
& skf21("1","6","7","2","3","2","2","1") = "6"
& skf21("1","6","7","2","3","2","3","1") = "6"
& skf21("1","6","7","2","3","2","4","1") = "6"
& skf21("1","6","7","2","3","2","5","1") = "6"
& skf21("1","6","7","2","3","2","6","1") = "6"
& skf21("1","6","7","2","3","2","7","1") = "6"
& skf21("1","6","7","2","3","3","1","1") = "6"
& skf21("1","6","7","2","3","3","2","1") = "6"
& skf21("1","6","7","2","3","3","3","1") = "6"
& skf21("1","6","7","2","3","3","4","1") = "6"
& skf21("1","6","7","2","3","3","5","1") = "6"
& skf21("1","6","7","2","3","3","6","1") = "6"
& skf21("1","6","7","2","3","3","7","1") = "6"
& skf21("1","6","7","2","3","4","1","1") = "6"
& skf21("1","6","7","2","3","4","2","1") = "6"
& skf21("1","6","7","2","3","4","3","1") = "6"
& skf21("1","6","7","2","3","4","4","1") = "6"
& skf21("1","6","7","2","3","4","5","1") = "6"
& skf21("1","6","7","2","3","4","6","1") = "6"
& skf21("1","6","7","2","3","4","7","1") = "6"
& skf21("1","6","7","2","3","5","1","1") = "6"
& skf21("1","6","7","2","3","5","2","1") = "6"
& skf21("1","6","7","2","3","5","3","1") = "6"
& skf21("1","6","7","2","3","5","4","1") = "6"
& skf21("1","6","7","2","3","5","5","1") = "6"
& skf21("1","6","7","2","3","5","6","1") = "6"
& skf21("1","6","7","2","3","5","7","1") = "6"
& skf21("1","6","7","2","3","6","1","1") = "6"
& skf21("1","6","7","2","3","6","2","1") = "6"
& skf21("1","6","7","2","3","6","3","1") = "6"
& skf21("1","6","7","2","3","6","4","1") = "6"
& skf21("1","6","7","2","3","6","5","1") = "6"
& skf21("1","6","7","2","3","6","6","1") = "6"
& skf21("1","6","7","2","3","6","7","1") = "6"
& skf21("1","6","7","2","3","7","1","1") = "6"
& skf21("1","6","7","2","3","7","2","1") = "6"
& skf21("1","6","7","2","3","7","3","1") = "6"
& skf21("1","6","7","2","3","7","4","1") = "6"
& skf21("1","6","7","2","3","7","5","1") = "6"
& skf21("1","6","7","2","3","7","6","1") = "6"
& skf21("1","6","7","2","3","7","7","1") = "6"
& skf21("1","6","7","2","4","1","1","1") = "6"
& skf21("1","6","7","2","4","1","2","1") = "6"
& skf21("1","6","7","2","4","1","3","1") = "6"
& skf21("1","6","7","2","4","1","4","1") = "6"
& skf21("1","6","7","2","4","1","5","1") = "6"
& skf21("1","6","7","2","4","1","6","1") = "6"
& skf21("1","6","7","2","4","1","7","1") = "6"
& skf21("1","6","7","2","4","2","1","1") = "6"
& skf21("1","6","7","2","4","2","2","1") = "6"
& skf21("1","6","7","2","4","2","3","1") = "6"
& skf21("1","6","7","2","4","2","4","1") = "6"
& skf21("1","6","7","2","4","2","5","1") = "6"
& skf21("1","6","7","2","4","2","6","1") = "6"
& skf21("1","6","7","2","4","2","7","1") = "6"
& skf21("1","6","7","2","4","3","1","1") = "6"
& skf21("1","6","7","2","4","3","2","1") = "6"
& skf21("1","6","7","2","4","3","3","1") = "6"
& skf21("1","6","7","2","4","3","4","1") = "6"
& skf21("1","6","7","2","4","3","5","1") = "6"
& skf21("1","6","7","2","4","3","6","1") = "6"
& skf21("1","6","7","2","4","3","7","1") = "6"
& skf21("1","6","7","2","4","4","1","1") = "6"
& skf21("1","6","7","2","4","4","2","1") = "6"
& skf21("1","6","7","2","4","4","3","1") = "6"
& skf21("1","6","7","2","4","4","4","1") = "6"
& skf21("1","6","7","2","4","4","5","1") = "6"
& skf21("1","6","7","2","4","4","6","1") = "6"
& skf21("1","6","7","2","4","4","7","1") = "6"
& skf21("1","6","7","2","4","5","1","1") = "6"
& skf21("1","6","7","2","4","5","2","1") = "6"
& skf21("1","6","7","2","4","5","3","1") = "6"
& skf21("1","6","7","2","4","5","4","1") = "6"
& skf21("1","6","7","2","4","5","5","1") = "6"
& skf21("1","6","7","2","4","5","6","1") = "6"
& skf21("1","6","7","2","4","5","7","1") = "6"
& skf21("1","6","7","2","4","6","1","1") = "6"
& skf21("1","6","7","2","4","6","2","1") = "6"
& skf21("1","6","7","2","4","6","3","1") = "6"
& skf21("1","6","7","2","4","6","4","1") = "6"
& skf21("1","6","7","2","4","6","5","1") = "6"
& skf21("1","6","7","2","4","6","6","1") = "6"
& skf21("1","6","7","2","4","6","7","1") = "6"
& skf21("1","6","7","2","4","7","1","1") = "6"
& skf21("1","6","7","2","4","7","2","1") = "6"
& skf21("1","6","7","2","4","7","3","1") = "6"
& skf21("1","6","7","2","4","7","4","1") = "6"
& skf21("1","6","7","2","4","7","5","1") = "6"
& skf21("1","6","7","2","4","7","6","1") = "6"
& skf21("1","6","7","2","4","7","7","1") = "6"
& skf21("1","6","7","2","5","1","1","1") = "6"
& skf21("1","6","7","2","5","1","2","1") = "6"
& skf21("1","6","7","2","5","1","3","1") = "6"
& skf21("1","6","7","2","5","1","4","1") = "6"
& skf21("1","6","7","2","5","1","5","1") = "6"
& skf21("1","6","7","2","5","1","6","1") = "6"
& skf21("1","6","7","2","5","1","7","1") = "6"
& skf21("1","6","7","2","5","2","1","1") = "6"
& skf21("1","6","7","2","5","2","2","1") = "6"
& skf21("1","6","7","2","5","2","3","1") = "6"
& skf21("1","6","7","2","5","2","4","1") = "6"
& skf21("1","6","7","2","5","2","5","1") = "6"
& skf21("1","6","7","2","5","2","6","1") = "6"
& skf21("1","6","7","2","5","2","7","1") = "6"
& skf21("1","6","7","2","5","3","1","1") = "6"
& skf21("1","6","7","2","5","3","2","1") = "6"
& skf21("1","6","7","2","5","3","3","1") = "6"
& skf21("1","6","7","2","5","3","4","1") = "6"
& skf21("1","6","7","2","5","3","5","1") = "6"
& skf21("1","6","7","2","5","3","6","1") = "6"
& skf21("1","6","7","2","5","3","7","1") = "6"
& skf21("1","6","7","2","5","4","1","1") = "6"
& skf21("1","6","7","2","5","4","2","1") = "6"
& skf21("1","6","7","2","5","4","3","1") = "6"
& skf21("1","6","7","2","5","4","4","1") = "6"
& skf21("1","6","7","2","5","4","5","1") = "6"
& skf21("1","6","7","2","5","4","6","1") = "6"
& skf21("1","6","7","2","5","4","7","1") = "6"
& skf21("1","6","7","2","5","5","1","1") = "6"
& skf21("1","6","7","2","5","5","2","1") = "6"
& skf21("1","6","7","2","5","5","3","1") = "6"
& skf21("1","6","7","2","5","5","4","1") = "6"
& skf21("1","6","7","2","5","5","5","1") = "6"
& skf21("1","6","7","2","5","5","6","1") = "6"
& skf21("1","6","7","2","5","5","7","1") = "6"
& skf21("1","6","7","2","5","6","1","1") = "6"
& skf21("1","6","7","2","5","6","2","1") = "6"
& skf21("1","6","7","2","5","6","3","1") = "6"
& skf21("1","6","7","2","5","6","4","1") = "6"
& skf21("1","6","7","2","5","6","5","1") = "6"
& skf21("1","6","7","2","5","6","6","1") = "6"
& skf21("1","6","7","2","5","6","7","1") = "6"
& skf21("1","6","7","2","5","7","1","1") = "6"
& skf21("1","6","7","2","5","7","2","1") = "6"
& skf21("1","6","7","2","5","7","3","1") = "6"
& skf21("1","6","7","2","5","7","4","1") = "6"
& skf21("1","6","7","2","5","7","5","1") = "6"
& skf21("1","6","7","2","5","7","6","1") = "6"
& skf21("1","6","7","2","5","7","7","1") = "6"
& skf21("1","6","7","2","6","1","1","1") = "6"
& skf21("1","6","7","2","6","1","2","1") = "6"
& skf21("1","6","7","2","6","1","3","1") = "6"
& skf21("1","6","7","2","6","1","4","1") = "6"
& skf21("1","6","7","2","6","1","5","1") = "6"
& skf21("1","6","7","2","6","1","6","1") = "6"
& skf21("1","6","7","2","6","1","7","1") = "6"
& skf21("1","6","7","2","6","2","1","1") = "6"
& skf21("1","6","7","2","6","2","2","1") = "6"
& skf21("1","6","7","2","6","2","3","1") = "6"
& skf21("1","6","7","2","6","2","4","1") = "6"
& skf21("1","6","7","2","6","2","5","1") = "6"
& skf21("1","6","7","2","6","2","6","1") = "6"
& skf21("1","6","7","2","6","2","7","1") = "6"
& skf21("1","6","7","2","6","3","1","1") = "6"
& skf21("1","6","7","2","6","3","2","1") = "6"
& skf21("1","6","7","2","6","3","3","1") = "6"
& skf21("1","6","7","2","6","3","4","1") = "6"
& skf21("1","6","7","2","6","3","5","1") = "6"
& skf21("1","6","7","2","6","3","6","1") = "6"
& skf21("1","6","7","2","6","3","7","1") = "6"
& skf21("1","6","7","2","6","4","1","1") = "6"
& skf21("1","6","7","2","6","4","2","1") = "6"
& skf21("1","6","7","2","6","4","3","1") = "6"
& skf21("1","6","7","2","6","4","4","1") = "6"
& skf21("1","6","7","2","6","4","5","1") = "6"
& skf21("1","6","7","2","6","4","6","1") = "6"
& skf21("1","6","7","2","6","4","7","1") = "6"
& skf21("1","6","7","2","6","5","1","1") = "6"
& skf21("1","6","7","2","6","5","2","1") = "6"
& skf21("1","6","7","2","6","5","3","1") = "6"
& skf21("1","6","7","2","6","5","4","1") = "6"
& skf21("1","6","7","2","6","5","5","1") = "6"
& skf21("1","6","7","2","6","5","6","1") = "6"
& skf21("1","6","7","2","6","5","7","1") = "6"
& skf21("1","6","7","2","6","6","1","1") = "6"
& skf21("1","6","7","2","6","6","2","1") = "6"
& skf21("1","6","7","2","6","6","3","1") = "6"
& skf21("1","6","7","2","6","6","4","1") = "6"
& skf21("1","6","7","2","6","6","5","1") = "6"
& skf21("1","6","7","2","6","6","6","1") = "6"
& skf21("1","6","7","2","6","6","7","1") = "6"
& skf21("1","6","7","2","6","7","1","1") = "6"
& skf21("1","6","7","2","6","7","2","1") = "6"
& skf21("1","6","7","2","6","7","3","1") = "6"
& skf21("1","6","7","2","6","7","4","1") = "6"
& skf21("1","6","7","2","6","7","5","1") = "6"
& skf21("1","6","7","2","6","7","6","1") = "6"
& skf21("1","6","7","2","6","7","7","1") = "6"
& skf21("1","6","7","2","7","1","1","1") = "6"
& skf21("1","6","7","2","7","1","2","1") = "6"
& skf21("1","6","7","2","7","1","3","1") = "6"
& skf21("1","6","7","2","7","1","4","1") = "6"
& skf21("1","6","7","2","7","1","5","1") = "6"
& skf21("1","6","7","2","7","1","6","1") = "6"
& skf21("1","6","7","2","7","1","7","1") = "6"
& skf21("1","6","7","2","7","2","1","1") = "6"
& skf21("1","6","7","2","7","2","2","1") = "6"
& skf21("1","6","7","2","7","2","3","1") = "6"
& skf21("1","6","7","2","7","2","4","1") = "6"
& skf21("1","6","7","2","7","2","5","1") = "6"
& skf21("1","6","7","2","7","2","6","1") = "6"
& skf21("1","6","7","2","7","2","7","1") = "6"
& skf21("1","6","7","2","7","3","1","1") = "6"
& skf21("1","6","7","2","7","3","2","1") = "6"
& skf21("1","6","7","2","7","3","3","1") = "6"
& skf21("1","6","7","2","7","3","4","1") = "6"
& skf21("1","6","7","2","7","3","5","1") = "6"
& skf21("1","6","7","2","7","3","6","1") = "6"
& skf21("1","6","7","2","7","3","7","1") = "6"
& skf21("1","6","7","2","7","4","1","1") = "6"
& skf21("1","6","7","2","7","4","2","1") = "6"
& skf21("1","6","7","2","7","4","3","1") = "6"
& skf21("1","6","7","2","7","4","4","1") = "6"
& skf21("1","6","7","2","7","4","5","1") = "6"
& skf21("1","6","7","2","7","4","6","1") = "6"
& skf21("1","6","7","2","7","4","7","1") = "6"
& skf21("1","6","7","2","7","5","1","1") = "6"
& skf21("1","6","7","2","7","5","2","1") = "6"
& skf21("1","6","7","2","7","5","3","1") = "6"
& skf21("1","6","7","2","7","5","4","1") = "6"
& skf21("1","6","7","2","7","5","5","1") = "6"
& skf21("1","6","7","2","7","5","6","1") = "6"
& skf21("1","6","7","2","7","5","7","1") = "6"
& skf21("1","6","7","2","7","6","1","1") = "6"
& skf21("1","6","7","2","7","6","2","1") = "6"
& skf21("1","6","7","2","7","6","3","1") = "6"
& skf21("1","6","7","2","7","6","4","1") = "6"
& skf21("1","6","7","2","7","6","5","1") = "6"
& skf21("1","6","7","2","7","6","6","1") = "6"
& skf21("1","6","7","2","7","6","7","1") = "6"
& skf21("1","6","7","2","7","7","1","1") = "6"
& skf21("1","6","7","2","7","7","2","1") = "6"
& skf21("1","6","7","2","7","7","3","1") = "6"
& skf21("1","6","7","2","7","7","4","1") = "6"
& skf21("1","6","7","2","7","7","5","1") = "6"
& skf21("1","6","7","2","7","7","6","1") = "6"
& skf21("1","6","7","2","7","7","7","1") = "6"
& skf21("1","6","7","3","1","1","1","1") = "6"
& skf21("1","6","7","3","1","1","2","1") = "6"
& skf21("1","6","7","3","1","1","3","1") = "6"
& skf21("1","6","7","3","1","1","4","1") = "6"
& skf21("1","6","7","3","1","1","5","1") = "6"
& skf21("1","6","7","3","1","1","6","1") = "6"
& skf21("1","6","7","3","1","1","7","1") = "6"
& skf21("1","6","7","3","1","2","1","1") = "6"
& skf21("1","6","7","3","1","2","2","1") = "6"
& skf21("1","6","7","3","1","2","3","1") = "6"
& skf21("1","6","7","3","1","2","4","1") = "6"
& skf21("1","6","7","3","1","2","5","1") = "6"
& skf21("1","6","7","3","1","2","6","1") = "6"
& skf21("1","6","7","3","1","2","7","1") = "6"
& skf21("1","6","7","3","1","3","1","1") = "6"
& skf21("1","6","7","3","1","3","2","1") = "6"
& skf21("1","6","7","3","1","3","3","1") = "6"
& skf21("1","6","7","3","1","3","4","1") = "6"
& skf21("1","6","7","3","1","3","5","1") = "6"
& skf21("1","6","7","3","1","3","6","1") = "6"
& skf21("1","6","7","3","1","3","7","1") = "6"
& skf21("1","6","7","3","1","4","1","1") = "6"
& skf21("1","6","7","3","1","4","2","1") = "6"
& skf21("1","6","7","3","1","4","3","1") = "6"
& skf21("1","6","7","3","1","4","4","1") = "6"
& skf21("1","6","7","3","1","4","5","1") = "6"
& skf21("1","6","7","3","1","4","6","1") = "6"
& skf21("1","6","7","3","1","4","7","1") = "6"
& skf21("1","6","7","3","1","5","1","1") = "6"
& skf21("1","6","7","3","1","5","2","1") = "6"
& skf21("1","6","7","3","1","5","3","1") = "6"
& skf21("1","6","7","3","1","5","4","1") = "6"
& skf21("1","6","7","3","1","5","5","1") = "6"
& skf21("1","6","7","3","1","5","6","1") = "6"
& skf21("1","6","7","3","1","5","7","1") = "6"
& skf21("1","6","7","3","1","6","1","1") = "6"
& skf21("1","6","7","3","1","6","2","1") = "6"
& skf21("1","6","7","3","1","6","3","1") = "6"
& skf21("1","6","7","3","1","6","4","1") = "6"
& skf21("1","6","7","3","1","6","5","1") = "6"
& skf21("1","6","7","3","1","6","6","1") = "6"
& skf21("1","6","7","3","1","6","7","1") = "6"
& skf21("1","6","7","3","1","7","1","1") = "6"
& skf21("1","6","7","3","1","7","2","1") = "6"
& skf21("1","6","7","3","1","7","3","1") = "6"
& skf21("1","6","7","3","1","7","4","1") = "6"
& skf21("1","6","7","3","1","7","5","1") = "6"
& skf21("1","6","7","3","1","7","6","1") = "6"
& skf21("1","6","7","3","1","7","7","1") = "6"
& skf21("1","6","7","3","2","1","1","1") = "6"
& skf21("1","6","7","3","2","1","2","1") = "6"
& skf21("1","6","7","3","2","1","3","1") = "6"
& skf21("1","6","7","3","2","1","4","1") = "6"
& skf21("1","6","7","3","2","1","5","1") = "6"
& skf21("1","6","7","3","2","1","6","1") = "6"
& skf21("1","6","7","3","2","1","7","1") = "6"
& skf21("1","6","7","3","2","2","1","1") = "6"
& skf21("1","6","7","3","2","2","2","1") = "6"
& skf21("1","6","7","3","2","2","3","1") = "6"
& skf21("1","6","7","3","2","2","4","1") = "6"
& skf21("1","6","7","3","2","2","5","1") = "6"
& skf21("1","6","7","3","2","2","6","1") = "6"
& skf21("1","6","7","3","2","2","7","1") = "6"
& skf21("1","6","7","3","2","3","1","1") = "6"
& skf21("1","6","7","3","2","3","2","1") = "6"
& skf21("1","6","7","3","2","3","3","1") = "6"
& skf21("1","6","7","3","2","3","4","1") = "6"
& skf21("1","6","7","3","2","3","5","1") = "6"
& skf21("1","6","7","3","2","3","6","1") = "6"
& skf21("1","6","7","3","2","3","7","1") = "6"
& skf21("1","6","7","3","2","4","1","1") = "6"
& skf21("1","6","7","3","2","4","2","1") = "6"
& skf21("1","6","7","3","2","4","3","1") = "6"
& skf21("1","6","7","3","2","4","4","1") = "6"
& skf21("1","6","7","3","2","4","5","1") = "6"
& skf21("1","6","7","3","2","4","6","1") = "6"
& skf21("1","6","7","3","2","4","7","1") = "6"
& skf21("1","6","7","3","2","5","1","1") = "6"
& skf21("1","6","7","3","2","5","2","1") = "6"
& skf21("1","6","7","3","2","5","3","1") = "6"
& skf21("1","6","7","3","2","5","4","1") = "6"
& skf21("1","6","7","3","2","5","5","1") = "6"
& skf21("1","6","7","3","2","5","6","1") = "6"
& skf21("1","6","7","3","2","5","7","1") = "6"
& skf21("1","6","7","3","2","6","1","1") = "6"
& skf21("1","6","7","3","2","6","2","1") = "6"
& skf21("1","6","7","3","2","6","3","1") = "6"
& skf21("1","6","7","3","2","6","4","1") = "6"
& skf21("1","6","7","3","2","6","5","1") = "6"
& skf21("1","6","7","3","2","6","6","1") = "6"
& skf21("1","6","7","3","2","6","7","1") = "6"
& skf21("1","6","7","3","2","7","1","1") = "6"
& skf21("1","6","7","3","2","7","2","1") = "6"
& skf21("1","6","7","3","2","7","3","1") = "6"
& skf21("1","6","7","3","2","7","4","1") = "6"
& skf21("1","6","7","3","2","7","5","1") = "6"
& skf21("1","6","7","3","2","7","6","1") = "6"
& skf21("1","6","7","3","2","7","7","1") = "6"
& skf21("1","6","7","3","3","1","1","1") = "6"
& skf21("1","6","7","3","3","1","2","1") = "6"
& skf21("1","6","7","3","3","1","3","1") = "6"
& skf21("1","6","7","3","3","1","4","1") = "6"
& skf21("1","6","7","3","3","1","5","1") = "6"
& skf21("1","6","7","3","3","1","6","1") = "6"
& skf21("1","6","7","3","3","1","7","1") = "6"
& skf21("1","6","7","3","3","2","1","1") = "6"
& skf21("1","6","7","3","3","2","2","1") = "6"
& skf21("1","6","7","3","3","2","3","1") = "6"
& skf21("1","6","7","3","3","2","4","1") = "6"
& skf21("1","6","7","3","3","2","5","1") = "6"
& skf21("1","6","7","3","3","2","6","1") = "6"
& skf21("1","6","7","3","3","2","7","1") = "6"
& skf21("1","6","7","3","3","3","1","1") = "6"
& skf21("1","6","7","3","3","3","2","1") = "6"
& skf21("1","6","7","3","3","3","3","1") = "6"
& skf21("1","6","7","3","3","3","4","1") = "6"
& skf21("1","6","7","3","3","3","5","1") = "6"
& skf21("1","6","7","3","3","3","6","1") = "6"
& skf21("1","6","7","3","3","3","7","1") = "6"
& skf21("1","6","7","3","3","4","1","1") = "6"
& skf21("1","6","7","3","3","4","2","1") = "6"
& skf21("1","6","7","3","3","4","3","1") = "6"
& skf21("1","6","7","3","3","4","4","1") = "6"
& skf21("1","6","7","3","3","4","5","1") = "6"
& skf21("1","6","7","3","3","4","6","1") = "6"
& skf21("1","6","7","3","3","4","7","1") = "6"
& skf21("1","6","7","3","3","5","1","1") = "6"
& skf21("1","6","7","3","3","5","2","1") = "6"
& skf21("1","6","7","3","3","5","3","1") = "6"
& skf21("1","6","7","3","3","5","4","1") = "6"
& skf21("1","6","7","3","3","5","5","1") = "6"
& skf21("1","6","7","3","3","5","6","1") = "6"
& skf21("1","6","7","3","3","5","7","1") = "6"
& skf21("1","6","7","3","3","6","1","1") = "6"
& skf21("1","6","7","3","3","6","2","1") = "6"
& skf21("1","6","7","3","3","6","3","1") = "6"
& skf21("1","6","7","3","3","6","4","1") = "6"
& skf21("1","6","7","3","3","6","5","1") = "6"
& skf21("1","6","7","3","3","6","6","1") = "6"
& skf21("1","6","7","3","3","6","7","1") = "6"
& skf21("1","6","7","3","3","7","1","1") = "6"
& skf21("1","6","7","3","3","7","2","1") = "6"
& skf21("1","6","7","3","3","7","3","1") = "6"
& skf21("1","6","7","3","3","7","4","1") = "6"
& skf21("1","6","7","3","3","7","5","1") = "6"
& skf21("1","6","7","3","3","7","6","1") = "6"
& skf21("1","6","7","3","3","7","7","1") = "6"
& skf21("1","6","7","3","4","1","1","1") = "6"
& skf21("1","6","7","3","4","1","2","1") = "6"
& skf21("1","6","7","3","4","1","3","1") = "6"
& skf21("1","6","7","3","4","1","4","1") = "6"
& skf21("1","6","7","3","4","1","5","1") = "6"
& skf21("1","6","7","3","4","1","6","1") = "6"
& skf21("1","6","7","3","4","1","7","1") = "6"
& skf21("1","6","7","3","4","2","1","1") = "6"
& skf21("1","6","7","3","4","2","2","1") = "6"
& skf21("1","6","7","3","4","2","3","1") = "6"
& skf21("1","6","7","3","4","2","4","1") = "6"
& skf21("1","6","7","3","4","2","5","1") = "6"
& skf21("1","6","7","3","4","2","6","1") = "6"
& skf21("1","6","7","3","4","2","7","1") = "6"
& skf21("1","6","7","3","4","3","1","1") = "6"
& skf21("1","6","7","3","4","3","2","1") = "6"
& skf21("1","6","7","3","4","3","3","1") = "6"
& skf21("1","6","7","3","4","3","4","1") = "6"
& skf21("1","6","7","3","4","3","5","1") = "6"
& skf21("1","6","7","3","4","3","6","1") = "6"
& skf21("1","6","7","3","4","3","7","1") = "6"
& skf21("1","6","7","3","4","4","1","1") = "6"
& skf21("1","6","7","3","4","4","2","1") = "6"
& skf21("1","6","7","3","4","4","3","1") = "6"
& skf21("1","6","7","3","4","4","4","1") = "6"
& skf21("1","6","7","3","4","4","5","1") = "6"
& skf21("1","6","7","3","4","4","6","1") = "6"
& skf21("1","6","7","3","4","4","7","1") = "6"
& skf21("1","6","7","3","4","5","1","1") = "6"
& skf21("1","6","7","3","4","5","2","1") = "6"
& skf21("1","6","7","3","4","5","3","1") = "6"
& skf21("1","6","7","3","4","5","4","1") = "6"
& skf21("1","6","7","3","4","5","5","1") = "6"
& skf21("1","6","7","3","4","5","6","1") = "6"
& skf21("1","6","7","3","4","5","7","1") = "6"
& skf21("1","6","7","3","4","6","1","1") = "6"
& skf21("1","6","7","3","4","6","2","1") = "6"
& skf21("1","6","7","3","4","6","3","1") = "6"
& skf21("1","6","7","3","4","6","4","1") = "6"
& skf21("1","6","7","3","4","6","5","1") = "6"
& skf21("1","6","7","3","4","6","6","1") = "6"
& skf21("1","6","7","3","4","6","7","1") = "6"
& skf21("1","6","7","3","4","7","1","1") = "6"
& skf21("1","6","7","3","4","7","2","1") = "6"
& skf21("1","6","7","3","4","7","3","1") = "6"
& skf21("1","6","7","3","4","7","4","1") = "6"
& skf21("1","6","7","3","4","7","5","1") = "6"
& skf21("1","6","7","3","4","7","6","1") = "6"
& skf21("1","6","7","3","4","7","7","1") = "6"
& skf21("1","6","7","3","5","1","1","1") = "6"
& skf21("1","6","7","3","5","1","2","1") = "6"
& skf21("1","6","7","3","5","1","3","1") = "6"
& skf21("1","6","7","3","5","1","4","1") = "6"
& skf21("1","6","7","3","5","1","5","1") = "6"
& skf21("1","6","7","3","5","1","6","1") = "6"
& skf21("1","6","7","3","5","1","7","1") = "6"
& skf21("1","6","7","3","5","2","1","1") = "6"
& skf21("1","6","7","3","5","2","2","1") = "6"
& skf21("1","6","7","3","5","2","3","1") = "6"
& skf21("1","6","7","3","5","2","4","1") = "6"
& skf21("1","6","7","3","5","2","5","1") = "6"
& skf21("1","6","7","3","5","2","6","1") = "6"
& skf21("1","6","7","3","5","2","7","1") = "6"
& skf21("1","6","7","3","5","3","1","1") = "6"
& skf21("1","6","7","3","5","3","2","1") = "6"
& skf21("1","6","7","3","5","3","3","1") = "6"
& skf21("1","6","7","3","5","3","4","1") = "6"
& skf21("1","6","7","3","5","3","5","1") = "6"
& skf21("1","6","7","3","5","3","6","1") = "6"
& skf21("1","6","7","3","5","3","7","1") = "6"
& skf21("1","6","7","3","5","4","1","1") = "6"
& skf21("1","6","7","3","5","4","2","1") = "6"
& skf21("1","6","7","3","5","4","3","1") = "6"
& skf21("1","6","7","3","5","4","4","1") = "6"
& skf21("1","6","7","3","5","4","5","1") = "6"
& skf21("1","6","7","3","5","4","6","1") = "6"
& skf21("1","6","7","3","5","4","7","1") = "6"
& skf21("1","6","7","3","5","5","1","1") = "6"
& skf21("1","6","7","3","5","5","2","1") = "6"
& skf21("1","6","7","3","5","5","3","1") = "6"
& skf21("1","6","7","3","5","5","4","1") = "6"
& skf21("1","6","7","3","5","5","5","1") = "6"
& skf21("1","6","7","3","5","5","6","1") = "6"
& skf21("1","6","7","3","5","5","7","1") = "6"
& skf21("1","6","7","3","5","6","1","1") = "6"
& skf21("1","6","7","3","5","6","2","1") = "6"
& skf21("1","6","7","3","5","6","3","1") = "6"
& skf21("1","6","7","3","5","6","4","1") = "6"
& skf21("1","6","7","3","5","6","5","1") = "6"
& skf21("1","6","7","3","5","6","6","1") = "6"
& skf21("1","6","7","3","5","6","7","1") = "6"
& skf21("1","6","7","3","5","7","1","1") = "6"
& skf21("1","6","7","3","5","7","2","1") = "6"
& skf21("1","6","7","3","5","7","3","1") = "6"
& skf21("1","6","7","3","5","7","4","1") = "6"
& skf21("1","6","7","3","5","7","5","1") = "6"
& skf21("1","6","7","3","5","7","6","1") = "6"
& skf21("1","6","7","3","5","7","7","1") = "6"
& skf21("1","6","7","3","6","1","1","1") = "6"
& skf21("1","6","7","3","6","1","2","1") = "6"
& skf21("1","6","7","3","6","1","3","1") = "6"
& skf21("1","6","7","3","6","1","4","1") = "6"
& skf21("1","6","7","3","6","1","5","1") = "6"
& skf21("1","6","7","3","6","1","6","1") = "6"
& skf21("1","6","7","3","6","1","7","1") = "6"
& skf21("1","6","7","3","6","2","1","1") = "6"
& skf21("1","6","7","3","6","2","2","1") = "6"
& skf21("1","6","7","3","6","2","3","1") = "6"
& skf21("1","6","7","3","6","2","4","1") = "6"
& skf21("1","6","7","3","6","2","5","1") = "6"
& skf21("1","6","7","3","6","2","6","1") = "6"
& skf21("1","6","7","3","6","2","7","1") = "6"
& skf21("1","6","7","3","6","3","1","1") = "6"
& skf21("1","6","7","3","6","3","2","1") = "6"
& skf21("1","6","7","3","6","3","3","1") = "6"
& skf21("1","6","7","3","6","3","4","1") = "6"
& skf21("1","6","7","3","6","3","5","1") = "6"
& skf21("1","6","7","3","6","3","6","1") = "6"
& skf21("1","6","7","3","6","3","7","1") = "6"
& skf21("1","6","7","3","6","4","1","1") = "6"
& skf21("1","6","7","3","6","4","2","1") = "6"
& skf21("1","6","7","3","6","4","3","1") = "6"
& skf21("1","6","7","3","6","4","4","1") = "6"
& skf21("1","6","7","3","6","4","5","1") = "6"
& skf21("1","6","7","3","6","4","6","1") = "6"
& skf21("1","6","7","3","6","4","7","1") = "6"
& skf21("1","6","7","3","6","5","1","1") = "6"
& skf21("1","6","7","3","6","5","2","1") = "6"
& skf21("1","6","7","3","6","5","3","1") = "6"
& skf21("1","6","7","3","6","5","4","1") = "6"
& skf21("1","6","7","3","6","5","5","1") = "6"
& skf21("1","6","7","3","6","5","6","1") = "6"
& skf21("1","6","7","3","6","5","7","1") = "6"
& skf21("1","6","7","3","6","6","1","1") = "6"
& skf21("1","6","7","3","6","6","2","1") = "6"
& skf21("1","6","7","3","6","6","3","1") = "6"
& skf21("1","6","7","3","6","6","4","1") = "6"
& skf21("1","6","7","3","6","6","5","1") = "6"
& skf21("1","6","7","3","6","6","6","1") = "6"
& skf21("1","6","7","3","6","6","7","1") = "6"
& skf21("1","6","7","3","6","7","1","1") = "6"
& skf21("1","6","7","3","6","7","2","1") = "6"
& skf21("1","6","7","3","6","7","3","1") = "6"
& skf21("1","6","7","3","6","7","4","1") = "6"
& skf21("1","6","7","3","6","7","5","1") = "6"
& skf21("1","6","7","3","6","7","6","1") = "6"
& skf21("1","6","7","3","6","7","7","1") = "6"
& skf21("1","6","7","3","7","1","1","1") = "6"
& skf21("1","6","7","3","7","1","2","1") = "6"
& skf21("1","6","7","3","7","1","3","1") = "6"
& skf21("1","6","7","3","7","1","4","1") = "6"
& skf21("1","6","7","3","7","1","5","1") = "6"
& skf21("1","6","7","3","7","1","6","1") = "6"
& skf21("1","6","7","3","7","1","7","1") = "6"
& skf21("1","6","7","3","7","2","1","1") = "6"
& skf21("1","6","7","3","7","2","2","1") = "6"
& skf21("1","6","7","3","7","2","3","1") = "6"
& skf21("1","6","7","3","7","2","4","1") = "6"
& skf21("1","6","7","3","7","2","5","1") = "6"
& skf21("1","6","7","3","7","2","6","1") = "6"
& skf21("1","6","7","3","7","2","7","1") = "6"
& skf21("1","6","7","3","7","3","1","1") = "6"
& skf21("1","6","7","3","7","3","2","1") = "6"
& skf21("1","6","7","3","7","3","3","1") = "6"
& skf21("1","6","7","3","7","3","4","1") = "6"
& skf21("1","6","7","3","7","3","5","1") = "6"
& skf21("1","6","7","3","7","3","6","1") = "6"
& skf21("1","6","7","3","7","3","7","1") = "6"
& skf21("1","6","7","3","7","4","1","1") = "6"
& skf21("1","6","7","3","7","4","2","1") = "6"
& skf21("1","6","7","3","7","4","3","1") = "6"
& skf21("1","6","7","3","7","4","4","1") = "6"
& skf21("1","6","7","3","7","4","5","1") = "6"
& skf21("1","6","7","3","7","4","6","1") = "6"
& skf21("1","6","7","3","7","4","7","1") = "6"
& skf21("1","6","7","3","7","5","1","1") = "6"
& skf21("1","6","7","3","7","5","2","1") = "6"
& skf21("1","6","7","3","7","5","3","1") = "6"
& skf21("1","6","7","3","7","5","4","1") = "6"
& skf21("1","6","7","3","7","5","5","1") = "6"
& skf21("1","6","7","3","7","5","6","1") = "6"
& skf21("1","6","7","3","7","5","7","1") = "6"
& skf21("1","6","7","3","7","6","1","1") = "6"
& skf21("1","6","7","3","7","6","2","1") = "6"
& skf21("1","6","7","3","7","6","3","1") = "6"
& skf21("1","6","7","3","7","6","4","1") = "6"
& skf21("1","6","7","3","7","6","5","1") = "6"
& skf21("1","6","7","3","7","6","6","1") = "6"
& skf21("1","6","7","3","7","6","7","1") = "6"
& skf21("1","6","7","3","7","7","1","1") = "6"
& skf21("1","6","7","3","7","7","2","1") = "6"
& skf21("1","6","7","3","7","7","3","1") = "6"
& skf21("1","6","7","3","7","7","4","1") = "6"
& skf21("1","6","7","3","7","7","5","1") = "6"
& skf21("1","6","7","3","7","7","6","1") = "6"
& skf21("1","6","7","3","7","7","7","1") = "6"
& skf21("1","6","7","4","1","1","1","1") = "6"
& skf21("1","6","7","4","1","1","2","1") = "6"
& skf21("1","6","7","4","1","1","3","1") = "6"
& skf21("1","6","7","4","1","1","4","1") = "6"
& skf21("1","6","7","4","1","1","5","1") = "6"
& skf21("1","6","7","4","1","1","6","1") = "6"
& skf21("1","6","7","4","1","1","7","1") = "6"
& skf21("1","6","7","4","1","2","1","1") = "6"
& skf21("1","6","7","4","1","2","2","1") = "6"
& skf21("1","6","7","4","1","2","3","1") = "6"
& skf21("1","6","7","4","1","2","4","1") = "6"
& skf21("1","6","7","4","1","2","5","1") = "6"
& skf21("1","6","7","4","1","2","6","1") = "6"
& skf21("1","6","7","4","1","2","7","1") = "6"
& skf21("1","6","7","4","1","3","1","1") = "6"
& skf21("1","6","7","4","1","3","2","1") = "6"
& skf21("1","6","7","4","1","3","3","1") = "6"
& skf21("1","6","7","4","1","3","4","1") = "6"
& skf21("1","6","7","4","1","3","5","1") = "6"
& skf21("1","6","7","4","1","3","6","1") = "6"
& skf21("1","6","7","4","1","3","7","1") = "6"
& skf21("1","6","7","4","1","4","1","1") = "6"
& skf21("1","6","7","4","1","4","2","1") = "6"
& skf21("1","6","7","4","1","4","3","1") = "6"
& skf21("1","6","7","4","1","4","4","1") = "6"
& skf21("1","6","7","4","1","4","5","1") = "6"
& skf21("1","6","7","4","1","4","6","1") = "6"
& skf21("1","6","7","4","1","4","7","1") = "6"
& skf21("1","6","7","4","1","5","1","1") = "6"
& skf21("1","6","7","4","1","5","2","1") = "6"
& skf21("1","6","7","4","1","5","3","1") = "6"
& skf21("1","6","7","4","1","5","4","1") = "6"
& skf21("1","6","7","4","1","5","5","1") = "6"
& skf21("1","6","7","4","1","5","6","1") = "6"
& skf21("1","6","7","4","1","5","7","1") = "6"
& skf21("1","6","7","4","1","6","1","1") = "6"
& skf21("1","6","7","4","1","6","2","1") = "6"
& skf21("1","6","7","4","1","6","3","1") = "6"
& skf21("1","6","7","4","1","6","4","1") = "6"
& skf21("1","6","7","4","1","6","5","1") = "6"
& skf21("1","6","7","4","1","6","6","1") = "6"
& skf21("1","6","7","4","1","6","7","1") = "6"
& skf21("1","6","7","4","1","7","1","1") = "6"
& skf21("1","6","7","4","1","7","2","1") = "6"
& skf21("1","6","7","4","1","7","3","1") = "6"
& skf21("1","6","7","4","1","7","4","1") = "6"
& skf21("1","6","7","4","1","7","5","1") = "6"
& skf21("1","6","7","4","1","7","6","1") = "6"
& skf21("1","6","7","4","1","7","7","1") = "6"
& skf21("1","6","7","4","2","1","1","1") = "6"
& skf21("1","6","7","4","2","1","2","1") = "6"
& skf21("1","6","7","4","2","1","3","1") = "6"
& skf21("1","6","7","4","2","1","4","1") = "6"
& skf21("1","6","7","4","2","1","5","1") = "6"
& skf21("1","6","7","4","2","1","6","1") = "6"
& skf21("1","6","7","4","2","1","7","1") = "6"
& skf21("1","6","7","4","2","2","1","1") = "6"
& skf21("1","6","7","4","2","2","2","1") = "6"
& skf21("1","6","7","4","2","2","3","1") = "6"
& skf21("1","6","7","4","2","2","4","1") = "6"
& skf21("1","6","7","4","2","2","5","1") = "6"
& skf21("1","6","7","4","2","2","6","1") = "6"
& skf21("1","6","7","4","2","2","7","1") = "6"
& skf21("1","6","7","4","2","3","1","1") = "6"
& skf21("1","6","7","4","2","3","2","1") = "6"
& skf21("1","6","7","4","2","3","3","1") = "6"
& skf21("1","6","7","4","2","3","4","1") = "6"
& skf21("1","6","7","4","2","3","5","1") = "6"
& skf21("1","6","7","4","2","3","6","1") = "6"
& skf21("1","6","7","4","2","3","7","1") = "6"
& skf21("1","6","7","4","2","4","1","1") = "6"
& skf21("1","6","7","4","2","4","2","1") = "6"
& skf21("1","6","7","4","2","4","3","1") = "6"
& skf21("1","6","7","4","2","4","4","1") = "6"
& skf21("1","6","7","4","2","4","5","1") = "6"
& skf21("1","6","7","4","2","4","6","1") = "6"
& skf21("1","6","7","4","2","4","7","1") = "6"
& skf21("1","6","7","4","2","5","1","1") = "6"
& skf21("1","6","7","4","2","5","2","1") = "6"
& skf21("1","6","7","4","2","5","3","1") = "6"
& skf21("1","6","7","4","2","5","4","1") = "6"
& skf21("1","6","7","4","2","5","5","1") = "6"
& skf21("1","6","7","4","2","5","6","1") = "6"
& skf21("1","6","7","4","2","5","7","1") = "6"
& skf21("1","6","7","4","2","6","1","1") = "6"
& skf21("1","6","7","4","2","6","2","1") = "6"
& skf21("1","6","7","4","2","6","3","1") = "6"
& skf21("1","6","7","4","2","6","4","1") = "6"
& skf21("1","6","7","4","2","6","5","1") = "6"
& skf21("1","6","7","4","2","6","6","1") = "6"
& skf21("1","6","7","4","2","6","7","1") = "6"
& skf21("1","6","7","4","2","7","1","1") = "6"
& skf21("1","6","7","4","2","7","2","1") = "6"
& skf21("1","6","7","4","2","7","3","1") = "6"
& skf21("1","6","7","4","2","7","4","1") = "6"
& skf21("1","6","7","4","2","7","5","1") = "6"
& skf21("1","6","7","4","2","7","6","1") = "6"
& skf21("1","6","7","4","2","7","7","1") = "6"
& skf21("1","6","7","4","3","1","1","1") = "6"
& skf21("1","6","7","4","3","1","2","1") = "6"
& skf21("1","6","7","4","3","1","3","1") = "6"
& skf21("1","6","7","4","3","1","4","1") = "6"
& skf21("1","6","7","4","3","1","5","1") = "6"
& skf21("1","6","7","4","3","1","6","1") = "6"
& skf21("1","6","7","4","3","1","7","1") = "6"
& skf21("1","6","7","4","3","2","1","1") = "6"
& skf21("1","6","7","4","3","2","2","1") = "6"
& skf21("1","6","7","4","3","2","3","1") = "6"
& skf21("1","6","7","4","3","2","4","1") = "6"
& skf21("1","6","7","4","3","2","5","1") = "6"
& skf21("1","6","7","4","3","2","6","1") = "6"
& skf21("1","6","7","4","3","2","7","1") = "6"
& skf21("1","6","7","4","3","3","1","1") = "6"
& skf21("1","6","7","4","3","3","2","1") = "6"
& skf21("1","6","7","4","3","3","3","1") = "6"
& skf21("1","6","7","4","3","3","4","1") = "6"
& skf21("1","6","7","4","3","3","5","1") = "6"
& skf21("1","6","7","4","3","3","6","1") = "6"
& skf21("1","6","7","4","3","3","7","1") = "6"
& skf21("1","6","7","4","3","4","1","1") = "6"
& skf21("1","6","7","4","3","4","2","1") = "6"
& skf21("1","6","7","4","3","4","3","1") = "6"
& skf21("1","6","7","4","3","4","4","1") = "6"
& skf21("1","6","7","4","3","4","5","1") = "6"
& skf21("1","6","7","4","3","4","6","1") = "6"
& skf21("1","6","7","4","3","4","7","1") = "6"
& skf21("1","6","7","4","3","5","1","1") = "6"
& skf21("1","6","7","4","3","5","2","1") = "6"
& skf21("1","6","7","4","3","5","3","1") = "6"
& skf21("1","6","7","4","3","5","4","1") = "6"
& skf21("1","6","7","4","3","5","5","1") = "6"
& skf21("1","6","7","4","3","5","6","1") = "6"
& skf21("1","6","7","4","3","5","7","1") = "6"
& skf21("1","6","7","4","3","6","1","1") = "6"
& skf21("1","6","7","4","3","6","2","1") = "6"
& skf21("1","6","7","4","3","6","3","1") = "6"
& skf21("1","6","7","4","3","6","4","1") = "6"
& skf21("1","6","7","4","3","6","5","1") = "6"
& skf21("1","6","7","4","3","6","6","1") = "6"
& skf21("1","6","7","4","3","6","7","1") = "6"
& skf21("1","6","7","4","3","7","1","1") = "6"
& skf21("1","6","7","4","3","7","2","1") = "6"
& skf21("1","6","7","4","3","7","3","1") = "6"
& skf21("1","6","7","4","3","7","4","1") = "6"
& skf21("1","6","7","4","3","7","5","1") = "6"
& skf21("1","6","7","4","3","7","6","1") = "6"
& skf21("1","6","7","4","3","7","7","1") = "6"
& skf21("1","6","7","4","4","1","1","1") = "6"
& skf21("1","6","7","4","4","1","2","1") = "6"
& skf21("1","6","7","4","4","1","3","1") = "6"
& skf21("1","6","7","4","4","1","4","1") = "6"
& skf21("1","6","7","4","4","1","5","1") = "6"
& skf21("1","6","7","4","4","1","6","1") = "6"
& skf21("1","6","7","4","4","1","7","1") = "6"
& skf21("1","6","7","4","4","2","1","1") = "6"
& skf21("1","6","7","4","4","2","2","1") = "6"
& skf21("1","6","7","4","4","2","3","1") = "6"
& skf21("1","6","7","4","4","2","4","1") = "6"
& skf21("1","6","7","4","4","2","5","1") = "6"
& skf21("1","6","7","4","4","2","6","1") = "6"
& skf21("1","6","7","4","4","2","7","1") = "6"
& skf21("1","6","7","4","4","3","1","1") = "6"
& skf21("1","6","7","4","4","3","2","1") = "6"
& skf21("1","6","7","4","4","3","3","1") = "6"
& skf21("1","6","7","4","4","3","4","1") = "6"
& skf21("1","6","7","4","4","3","5","1") = "6"
& skf21("1","6","7","4","4","3","6","1") = "6"
& skf21("1","6","7","4","4","3","7","1") = "6"
& skf21("1","6","7","4","4","4","1","1") = "6"
& skf21("1","6","7","4","4","4","2","1") = "6"
& skf21("1","6","7","4","4","4","3","1") = "6"
& skf21("1","6","7","4","4","4","4","1") = "6"
& skf21("1","6","7","4","4","4","5","1") = "6"
& skf21("1","6","7","4","4","4","6","1") = "6"
& skf21("1","6","7","4","4","4","7","1") = "6"
& skf21("1","6","7","4","4","5","1","1") = "6"
& skf21("1","6","7","4","4","5","2","1") = "6"
& skf21("1","6","7","4","4","5","3","1") = "6"
& skf21("1","6","7","4","4","5","4","1") = "6"
& skf21("1","6","7","4","4","5","5","1") = "6"
& skf21("1","6","7","4","4","5","6","1") = "6"
& skf21("1","6","7","4","4","5","7","1") = "6"
& skf21("1","6","7","4","4","6","1","1") = "6"
& skf21("1","6","7","4","4","6","2","1") = "6"
& skf21("1","6","7","4","4","6","3","1") = "6"
& skf21("1","6","7","4","4","6","4","1") = "6"
& skf21("1","6","7","4","4","6","5","1") = "6"
& skf21("1","6","7","4","4","6","6","1") = "6"
& skf21("1","6","7","4","4","6","7","1") = "6"
& skf21("1","6","7","4","4","7","1","1") = "6"
& skf21("1","6","7","4","4","7","2","1") = "6"
& skf21("1","6","7","4","4","7","3","1") = "6"
& skf21("1","6","7","4","4","7","4","1") = "6"
& skf21("1","6","7","4","4","7","5","1") = "6"
& skf21("1","6","7","4","4","7","6","1") = "6"
& skf21("1","6","7","4","4","7","7","1") = "6"
& skf21("1","6","7","4","5","1","1","1") = "6"
& skf21("1","6","7","4","5","1","2","1") = "6"
& skf21("1","6","7","4","5","1","3","1") = "6"
& skf21("1","6","7","4","5","1","4","1") = "6"
& skf21("1","6","7","4","5","1","5","1") = "6"
& skf21("1","6","7","4","5","1","6","1") = "6"
& skf21("1","6","7","4","5","1","7","1") = "6"
& skf21("1","6","7","4","5","2","1","1") = "6"
& skf21("1","6","7","4","5","2","2","1") = "6"
& skf21("1","6","7","4","5","2","3","1") = "6"
& skf21("1","6","7","4","5","2","4","1") = "6"
& skf21("1","6","7","4","5","2","5","1") = "6"
& skf21("1","6","7","4","5","2","6","1") = "6"
& skf21("1","6","7","4","5","2","7","1") = "6"
& skf21("1","6","7","4","5","3","1","1") = "6"
& skf21("1","6","7","4","5","3","2","1") = "6"
& skf21("1","6","7","4","5","3","3","1") = "6"
& skf21("1","6","7","4","5","3","4","1") = "6"
& skf21("1","6","7","4","5","3","5","1") = "6"
& skf21("1","6","7","4","5","3","6","1") = "6"
& skf21("1","6","7","4","5","3","7","1") = "6"
& skf21("1","6","7","4","5","4","1","1") = "6"
& skf21("1","6","7","4","5","4","2","1") = "6"
& skf21("1","6","7","4","5","4","3","1") = "6"
& skf21("1","6","7","4","5","4","4","1") = "6"
& skf21("1","6","7","4","5","4","5","1") = "6"
& skf21("1","6","7","4","5","4","6","1") = "6"
& skf21("1","6","7","4","5","4","7","1") = "6"
& skf21("1","6","7","4","5","5","1","1") = "6"
& skf21("1","6","7","4","5","5","2","1") = "6"
& skf21("1","6","7","4","5","5","3","1") = "6"
& skf21("1","6","7","4","5","5","4","1") = "6"
& skf21("1","6","7","4","5","5","5","1") = "6"
& skf21("1","6","7","4","5","5","6","1") = "6"
& skf21("1","6","7","4","5","5","7","1") = "6"
& skf21("1","6","7","4","5","6","1","1") = "6"
& skf21("1","6","7","4","5","6","2","1") = "6"
& skf21("1","6","7","4","5","6","3","1") = "6"
& skf21("1","6","7","4","5","6","4","1") = "6"
& skf21("1","6","7","4","5","6","5","1") = "6"
& skf21("1","6","7","4","5","6","6","1") = "6"
& skf21("1","6","7","4","5","6","7","1") = "6"
& skf21("1","6","7","4","5","7","1","1") = "6"
& skf21("1","6","7","4","5","7","2","1") = "6"
& skf21("1","6","7","4","5","7","3","1") = "6"
& skf21("1","6","7","4","5","7","4","1") = "6"
& skf21("1","6","7","4","5","7","5","1") = "6"
& skf21("1","6","7","4","5","7","6","1") = "6"
& skf21("1","6","7","4","5","7","7","1") = "6"
& skf21("1","6","7","4","6","1","1","1") = "6"
& skf21("1","6","7","4","6","1","2","1") = "6"
& skf21("1","6","7","4","6","1","3","1") = "6"
& skf21("1","6","7","4","6","1","4","1") = "6"
& skf21("1","6","7","4","6","1","5","1") = "6"
& skf21("1","6","7","4","6","1","6","1") = "6"
& skf21("1","6","7","4","6","1","7","1") = "6"
& skf21("1","6","7","4","6","2","1","1") = "6"
& skf21("1","6","7","4","6","2","2","1") = "6"
& skf21("1","6","7","4","6","2","3","1") = "6"
& skf21("1","6","7","4","6","2","4","1") = "6"
& skf21("1","6","7","4","6","2","5","1") = "6"
& skf21("1","6","7","4","6","2","6","1") = "6"
& skf21("1","6","7","4","6","2","7","1") = "6"
& skf21("1","6","7","4","6","3","1","1") = "6"
& skf21("1","6","7","4","6","3","2","1") = "6"
& skf21("1","6","7","4","6","3","3","1") = "6"
& skf21("1","6","7","4","6","3","4","1") = "6"
& skf21("1","6","7","4","6","3","5","1") = "6"
& skf21("1","6","7","4","6","3","6","1") = "6"
& skf21("1","6","7","4","6","3","7","1") = "6"
& skf21("1","6","7","4","6","4","1","1") = "6"
& skf21("1","6","7","4","6","4","2","1") = "6"
& skf21("1","6","7","4","6","4","3","1") = "6"
& skf21("1","6","7","4","6","4","4","1") = "6"
& skf21("1","6","7","4","6","4","5","1") = "6"
& skf21("1","6","7","4","6","4","6","1") = "6"
& skf21("1","6","7","4","6","4","7","1") = "6"
& skf21("1","6","7","4","6","5","1","1") = "6"
& skf21("1","6","7","4","6","5","2","1") = "6"
& skf21("1","6","7","4","6","5","3","1") = "6"
& skf21("1","6","7","4","6","5","4","1") = "6"
& skf21("1","6","7","4","6","5","5","1") = "6"
& skf21("1","6","7","4","6","5","6","1") = "6"
& skf21("1","6","7","4","6","5","7","1") = "6"
& skf21("1","6","7","4","6","6","1","1") = "6"
& skf21("1","6","7","4","6","6","2","1") = "6"
& skf21("1","6","7","4","6","6","3","1") = "6"
& skf21("1","6","7","4","6","6","4","1") = "6"
& skf21("1","6","7","4","6","6","5","1") = "6"
& skf21("1","6","7","4","6","6","6","1") = "6"
& skf21("1","6","7","4","6","6","7","1") = "6"
& skf21("1","6","7","4","6","7","1","1") = "6"
& skf21("1","6","7","4","6","7","2","1") = "6"
& skf21("1","6","7","4","6","7","3","1") = "6"
& skf21("1","6","7","4","6","7","4","1") = "6"
& skf21("1","6","7","4","6","7","5","1") = "6"
& skf21("1","6","7","4","6","7","6","1") = "6"
& skf21("1","6","7","4","6","7","7","1") = "6"
& skf21("1","6","7","4","7","1","1","1") = "6"
& skf21("1","6","7","4","7","1","2","1") = "6"
& skf21("1","6","7","4","7","1","3","1") = "6"
& skf21("1","6","7","4","7","1","4","1") = "6"
& skf21("1","6","7","4","7","1","5","1") = "6"
& skf21("1","6","7","4","7","1","6","1") = "6"
& skf21("1","6","7","4","7","1","7","1") = "6"
& skf21("1","6","7","4","7","2","1","1") = "6"
& skf21("1","6","7","4","7","2","2","1") = "6"
& skf21("1","6","7","4","7","2","3","1") = "6"
& skf21("1","6","7","4","7","2","4","1") = "6"
& skf21("1","6","7","4","7","2","5","1") = "6"
& skf21("1","6","7","4","7","2","6","1") = "6"
& skf21("1","6","7","4","7","2","7","1") = "6"
& skf21("1","6","7","4","7","3","1","1") = "6"
& skf21("1","6","7","4","7","3","2","1") = "6"
& skf21("1","6","7","4","7","3","3","1") = "6"
& skf21("1","6","7","4","7","3","4","1") = "6"
& skf21("1","6","7","4","7","3","5","1") = "6"
& skf21("1","6","7","4","7","3","6","1") = "6"
& skf21("1","6","7","4","7","3","7","1") = "6"
& skf21("1","6","7","4","7","4","1","1") = "6"
& skf21("1","6","7","4","7","4","2","1") = "6"
& skf21("1","6","7","4","7","4","3","1") = "6"
& skf21("1","6","7","4","7","4","4","1") = "6"
& skf21("1","6","7","4","7","4","5","1") = "6"
& skf21("1","6","7","4","7","4","6","1") = "6"
& skf21("1","6","7","4","7","4","7","1") = "6"
& skf21("1","6","7","4","7","5","1","1") = "6"
& skf21("1","6","7","4","7","5","2","1") = "6"
& skf21("1","6","7","4","7","5","3","1") = "6"
& skf21("1","6","7","4","7","5","4","1") = "6"
& skf21("1","6","7","4","7","5","5","1") = "6"
& skf21("1","6","7","4","7","5","6","1") = "6"
& skf21("1","6","7","4","7","5","7","1") = "6"
& skf21("1","6","7","4","7","6","1","1") = "6"
& skf21("1","6","7","4","7","6","2","1") = "6"
& skf21("1","6","7","4","7","6","3","1") = "6"
& skf21("1","6","7","4","7","6","4","1") = "6"
& skf21("1","6","7","4","7","6","5","1") = "6"
& skf21("1","6","7","4","7","6","6","1") = "6"
& skf21("1","6","7","4","7","6","7","1") = "6"
& skf21("1","6","7","4","7","7","1","1") = "6"
& skf21("1","6","7","4","7","7","2","1") = "6"
& skf21("1","6","7","4","7","7","3","1") = "6"
& skf21("1","6","7","4","7","7","4","1") = "6"
& skf21("1","6","7","4","7","7","5","1") = "6"
& skf21("1","6","7","4","7","7","6","1") = "6"
& skf21("1","6","7","4","7","7","7","1") = "6"
& skf21("1","6","7","5","1","1","1","1") = "6"
& skf21("1","6","7","5","1","1","2","1") = "6"
& skf21("1","6","7","5","1","1","3","1") = "6"
& skf21("1","6","7","5","1","1","4","1") = "6"
& skf21("1","6","7","5","1","1","5","1") = "6"
& skf21("1","6","7","5","1","1","6","1") = "6"
& skf21("1","6","7","5","1","1","7","1") = "6"
& skf21("1","6","7","5","1","2","1","1") = "6"
& skf21("1","6","7","5","1","2","2","1") = "6"
& skf21("1","6","7","5","1","2","3","1") = "6"
& skf21("1","6","7","5","1","2","4","1") = "6"
& skf21("1","6","7","5","1","2","5","1") = "6"
& skf21("1","6","7","5","1","2","6","1") = "6"
& skf21("1","6","7","5","1","2","7","1") = "6"
& skf21("1","6","7","5","1","3","1","1") = "6"
& skf21("1","6","7","5","1","3","2","1") = "6"
& skf21("1","6","7","5","1","3","3","1") = "6"
& skf21("1","6","7","5","1","3","4","1") = "6"
& skf21("1","6","7","5","1","3","5","1") = "6"
& skf21("1","6","7","5","1","3","6","1") = "6"
& skf21("1","6","7","5","1","3","7","1") = "6"
& skf21("1","6","7","5","1","4","1","1") = "6"
& skf21("1","6","7","5","1","4","2","1") = "6"
& skf21("1","6","7","5","1","4","3","1") = "6"
& skf21("1","6","7","5","1","4","4","1") = "6"
& skf21("1","6","7","5","1","4","5","1") = "6"
& skf21("1","6","7","5","1","4","6","1") = "6"
& skf21("1","6","7","5","1","4","7","1") = "6"
& skf21("1","6","7","5","1","5","1","1") = "6"
& skf21("1","6","7","5","1","5","2","1") = "6"
& skf21("1","6","7","5","1","5","3","1") = "6"
& skf21("1","6","7","5","1","5","4","1") = "6"
& skf21("1","6","7","5","1","5","5","1") = "6"
& skf21("1","6","7","5","1","5","6","1") = "6"
& skf21("1","6","7","5","1","5","7","1") = "6"
& skf21("1","6","7","5","1","6","1","1") = "6"
& skf21("1","6","7","5","1","6","2","1") = "6"
& skf21("1","6","7","5","1","6","3","1") = "6"
& skf21("1","6","7","5","1","6","4","1") = "6"
& skf21("1","6","7","5","1","6","5","1") = "6"
& skf21("1","6","7","5","1","6","6","1") = "6"
& skf21("1","6","7","5","1","6","7","1") = "6"
& skf21("1","6","7","5","1","7","1","1") = "6"
& skf21("1","6","7","5","1","7","2","1") = "6"
& skf21("1","6","7","5","1","7","3","1") = "6"
& skf21("1","6","7","5","1","7","4","1") = "6"
& skf21("1","6","7","5","1","7","5","1") = "6"
& skf21("1","6","7","5","1","7","6","1") = "6"
& skf21("1","6","7","5","1","7","7","1") = "6"
& skf21("1","6","7","5","2","1","1","1") = "6"
& skf21("1","6","7","5","2","1","2","1") = "6"
& skf21("1","6","7","5","2","1","3","1") = "6"
& skf21("1","6","7","5","2","1","4","1") = "6"
& skf21("1","6","7","5","2","1","5","1") = "6"
& skf21("1","6","7","5","2","1","6","1") = "6"
& skf21("1","6","7","5","2","1","7","1") = "6"
& skf21("1","6","7","5","2","2","1","1") = "6"
& skf21("1","6","7","5","2","2","2","1") = "6"
& skf21("1","6","7","5","2","2","3","1") = "6"
& skf21("1","6","7","5","2","2","4","1") = "6"
& skf21("1","6","7","5","2","2","5","1") = "6"
& skf21("1","6","7","5","2","2","6","1") = "6"
& skf21("1","6","7","5","2","2","7","1") = "6"
& skf21("1","6","7","5","2","3","1","1") = "6"
& skf21("1","6","7","5","2","3","2","1") = "6"
& skf21("1","6","7","5","2","3","3","1") = "6"
& skf21("1","6","7","5","2","3","4","1") = "6"
& skf21("1","6","7","5","2","3","5","1") = "6"
& skf21("1","6","7","5","2","3","6","1") = "6"
& skf21("1","6","7","5","2","3","7","1") = "6"
& skf21("1","6","7","5","2","4","1","1") = "6"
& skf21("1","6","7","5","2","4","2","1") = "6"
& skf21("1","6","7","5","2","4","3","1") = "6"
& skf21("1","6","7","5","2","4","4","1") = "6"
& skf21("1","6","7","5","2","4","5","1") = "6"
& skf21("1","6","7","5","2","4","6","1") = "6"
& skf21("1","6","7","5","2","4","7","1") = "6"
& skf21("1","6","7","5","2","5","1","1") = "6"
& skf21("1","6","7","5","2","5","2","1") = "6"
& skf21("1","6","7","5","2","5","3","1") = "6"
& skf21("1","6","7","5","2","5","4","1") = "6"
& skf21("1","6","7","5","2","5","5","1") = "6"
& skf21("1","6","7","5","2","5","6","1") = "6"
& skf21("1","6","7","5","2","5","7","1") = "6"
& skf21("1","6","7","5","2","6","1","1") = "6"
& skf21("1","6","7","5","2","6","2","1") = "6"
& skf21("1","6","7","5","2","6","3","1") = "6"
& skf21("1","6","7","5","2","6","4","1") = "6"
& skf21("1","6","7","5","2","6","5","1") = "6"
& skf21("1","6","7","5","2","6","6","1") = "6"
& skf21("1","6","7","5","2","6","7","1") = "6"
& skf21("1","6","7","5","2","7","1","1") = "6"
& skf21("1","6","7","5","2","7","2","1") = "6"
& skf21("1","6","7","5","2","7","3","1") = "6"
& skf21("1","6","7","5","2","7","4","1") = "6"
& skf21("1","6","7","5","2","7","5","1") = "6"
& skf21("1","6","7","5","2","7","6","1") = "6"
& skf21("1","6","7","5","2","7","7","1") = "6"
& skf21("1","6","7","5","3","1","1","1") = "6"
& skf21("1","6","7","5","3","1","2","1") = "6"
& skf21("1","6","7","5","3","1","3","1") = "6"
& skf21("1","6","7","5","3","1","4","1") = "6"
& skf21("1","6","7","5","3","1","5","1") = "6"
& skf21("1","6","7","5","3","1","6","1") = "6"
& skf21("1","6","7","5","3","1","7","1") = "6"
& skf21("1","6","7","5","3","2","1","1") = "6"
& skf21("1","6","7","5","3","2","2","1") = "6"
& skf21("1","6","7","5","3","2","3","1") = "6"
& skf21("1","6","7","5","3","2","4","1") = "6"
& skf21("1","6","7","5","3","2","5","1") = "6"
& skf21("1","6","7","5","3","2","6","1") = "6"
& skf21("1","6","7","5","3","2","7","1") = "6"
& skf21("1","6","7","5","3","3","1","1") = "6"
& skf21("1","6","7","5","3","3","2","1") = "6"
& skf21("1","6","7","5","3","3","3","1") = "6"
& skf21("1","6","7","5","3","3","4","1") = "6"
& skf21("1","6","7","5","3","3","5","1") = "6"
& skf21("1","6","7","5","3","3","6","1") = "6"
& skf21("1","6","7","5","3","3","7","1") = "6"
& skf21("1","6","7","5","3","4","1","1") = "6"
& skf21("1","6","7","5","3","4","2","1") = "6"
& skf21("1","6","7","5","3","4","3","1") = "6"
& skf21("1","6","7","5","3","4","4","1") = "6"
& skf21("1","6","7","5","3","4","5","1") = "6"
& skf21("1","6","7","5","3","4","6","1") = "6"
& skf21("1","6","7","5","3","4","7","1") = "6"
& skf21("1","6","7","5","3","5","1","1") = "6"
& skf21("1","6","7","5","3","5","2","1") = "6"
& skf21("1","6","7","5","3","5","3","1") = "6"
& skf21("1","6","7","5","3","5","4","1") = "6"
& skf21("1","6","7","5","3","5","5","1") = "6"
& skf21("1","6","7","5","3","5","6","1") = "6"
& skf21("1","6","7","5","3","5","7","1") = "6"
& skf21("1","6","7","5","3","6","1","1") = "6"
& skf21("1","6","7","5","3","6","2","1") = "6"
& skf21("1","6","7","5","3","6","3","1") = "6"
& skf21("1","6","7","5","3","6","4","1") = "6"
& skf21("1","6","7","5","3","6","5","1") = "6"
& skf21("1","6","7","5","3","6","6","1") = "6"
& skf21("1","6","7","5","3","6","7","1") = "6"
& skf21("1","6","7","5","3","7","1","1") = "6"
& skf21("1","6","7","5","3","7","2","1") = "6"
& skf21("1","6","7","5","3","7","3","1") = "6"
& skf21("1","6","7","5","3","7","4","1") = "6"
& skf21("1","6","7","5","3","7","5","1") = "6"
& skf21("1","6","7","5","3","7","6","1") = "6"
& skf21("1","6","7","5","3","7","7","1") = "6"
& skf21("1","6","7","5","4","1","1","1") = "6"
& skf21("1","6","7","5","4","1","2","1") = "6"
& skf21("1","6","7","5","4","1","3","1") = "6"
& skf21("1","6","7","5","4","1","4","1") = "6"
& skf21("1","6","7","5","4","1","5","1") = "6"
& skf21("1","6","7","5","4","1","6","1") = "6"
& skf21("1","6","7","5","4","1","7","1") = "6"
& skf21("1","6","7","5","4","2","1","1") = "6"
& skf21("1","6","7","5","4","2","2","1") = "6"
& skf21("1","6","7","5","4","2","3","1") = "6"
& skf21("1","6","7","5","4","2","4","1") = "6"
& skf21("1","6","7","5","4","2","5","1") = "6"
& skf21("1","6","7","5","4","2","6","1") = "6"
& skf21("1","6","7","5","4","2","7","1") = "6"
& skf21("1","6","7","5","4","3","1","1") = "6"
& skf21("1","6","7","5","4","3","2","1") = "6"
& skf21("1","6","7","5","4","3","3","1") = "6"
& skf21("1","6","7","5","4","3","4","1") = "6"
& skf21("1","6","7","5","4","3","5","1") = "6"
& skf21("1","6","7","5","4","3","6","1") = "6"
& skf21("1","6","7","5","4","3","7","1") = "6"
& skf21("1","6","7","5","4","4","1","1") = "6"
& skf21("1","6","7","5","4","4","2","1") = "6"
& skf21("1","6","7","5","4","4","3","1") = "6"
& skf21("1","6","7","5","4","4","4","1") = "6"
& skf21("1","6","7","5","4","4","5","1") = "6"
& skf21("1","6","7","5","4","4","6","1") = "6"
& skf21("1","6","7","5","4","4","7","1") = "6"
& skf21("1","6","7","5","4","5","1","1") = "6"
& skf21("1","6","7","5","4","5","2","1") = "6"
& skf21("1","6","7","5","4","5","3","1") = "6"
& skf21("1","6","7","5","4","5","4","1") = "6"
& skf21("1","6","7","5","4","5","5","1") = "6"
& skf21("1","6","7","5","4","5","6","1") = "6"
& skf21("1","6","7","5","4","5","7","1") = "6"
& skf21("1","6","7","5","4","6","1","1") = "6"
& skf21("1","6","7","5","4","6","2","1") = "6"
& skf21("1","6","7","5","4","6","3","1") = "6"
& skf21("1","6","7","5","4","6","4","1") = "6"
& skf21("1","6","7","5","4","6","5","1") = "6"
& skf21("1","6","7","5","4","6","6","1") = "6"
& skf21("1","6","7","5","4","6","7","1") = "6"
& skf21("1","6","7","5","4","7","1","1") = "6"
& skf21("1","6","7","5","4","7","2","1") = "6"
& skf21("1","6","7","5","4","7","3","1") = "6"
& skf21("1","6","7","5","4","7","4","1") = "6"
& skf21("1","6","7","5","4","7","5","1") = "6"
& skf21("1","6","7","5","4","7","6","1") = "6"
& skf21("1","6","7","5","4","7","7","1") = "6"
& skf21("1","6","7","5","5","1","1","1") = "6"
& skf21("1","6","7","5","5","1","2","1") = "6"
& skf21("1","6","7","5","5","1","3","1") = "6"
& skf21("1","6","7","5","5","1","4","1") = "6"
& skf21("1","6","7","5","5","1","5","1") = "6"
& skf21("1","6","7","5","5","1","6","1") = "6"
& skf21("1","6","7","5","5","1","7","1") = "6"
& skf21("1","6","7","5","5","2","1","1") = "6"
& skf21("1","6","7","5","5","2","2","1") = "6"
& skf21("1","6","7","5","5","2","3","1") = "6"
& skf21("1","6","7","5","5","2","4","1") = "6"
& skf21("1","6","7","5","5","2","5","1") = "6"
& skf21("1","6","7","5","5","2","6","1") = "6"
& skf21("1","6","7","5","5","2","7","1") = "6"
& skf21("1","6","7","5","5","3","1","1") = "6"
& skf21("1","6","7","5","5","3","2","1") = "6"
& skf21("1","6","7","5","5","3","3","1") = "6"
& skf21("1","6","7","5","5","3","4","1") = "6"
& skf21("1","6","7","5","5","3","5","1") = "6"
& skf21("1","6","7","5","5","3","6","1") = "6"
& skf21("1","6","7","5","5","3","7","1") = "6"
& skf21("1","6","7","5","5","4","1","1") = "6"
& skf21("1","6","7","5","5","4","2","1") = "6"
& skf21("1","6","7","5","5","4","3","1") = "6"
& skf21("1","6","7","5","5","4","4","1") = "6"
& skf21("1","6","7","5","5","4","5","1") = "6"
& skf21("1","6","7","5","5","4","6","1") = "6"
& skf21("1","6","7","5","5","4","7","1") = "6"
& skf21("1","6","7","5","5","5","1","1") = "6"
& skf21("1","6","7","5","5","5","2","1") = "6"
& skf21("1","6","7","5","5","5","3","1") = "6"
& skf21("1","6","7","5","5","5","4","1") = "6"
& skf21("1","6","7","5","5","5","5","1") = "6"
& skf21("1","6","7","5","5","5","6","1") = "6"
& skf21("1","6","7","5","5","5","7","1") = "6"
& skf21("1","6","7","5","5","6","1","1") = "6"
& skf21("1","6","7","5","5","6","2","1") = "6"
& skf21("1","6","7","5","5","6","3","1") = "6"
& skf21("1","6","7","5","5","6","4","1") = "6"
& skf21("1","6","7","5","5","6","5","1") = "6"
& skf21("1","6","7","5","5","6","6","1") = "6"
& skf21("1","6","7","5","5","6","7","1") = "6"
& skf21("1","6","7","5","5","7","1","1") = "6"
& skf21("1","6","7","5","5","7","2","1") = "6"
& skf21("1","6","7","5","5","7","3","1") = "6"
& skf21("1","6","7","5","5","7","4","1") = "6"
& skf21("1","6","7","5","5","7","5","1") = "6"
& skf21("1","6","7","5","5","7","6","1") = "6"
& skf21("1","6","7","5","5","7","7","1") = "6"
& skf21("1","6","7","5","6","1","1","1") = "6"
& skf21("1","6","7","5","6","1","2","1") = "6"
& skf21("1","6","7","5","6","1","3","1") = "6"
& skf21("1","6","7","5","6","1","4","1") = "6"
& skf21("1","6","7","5","6","1","5","1") = "6"
& skf21("1","6","7","5","6","1","6","1") = "6"
& skf21("1","6","7","5","6","1","7","1") = "6"
& skf21("1","6","7","5","6","2","1","1") = "6"
& skf21("1","6","7","5","6","2","2","1") = "6"
& skf21("1","6","7","5","6","2","3","1") = "6"
& skf21("1","6","7","5","6","2","4","1") = "6"
& skf21("1","6","7","5","6","2","5","1") = "6"
& skf21("1","6","7","5","6","2","6","1") = "6"
& skf21("1","6","7","5","6","2","7","1") = "6"
& skf21("1","6","7","5","6","3","1","1") = "6"
& skf21("1","6","7","5","6","3","2","1") = "6"
& skf21("1","6","7","5","6","3","3","1") = "6"
& skf21("1","6","7","5","6","3","4","1") = "6"
& skf21("1","6","7","5","6","3","5","1") = "6"
& skf21("1","6","7","5","6","3","6","1") = "6"
& skf21("1","6","7","5","6","3","7","1") = "6"
& skf21("1","6","7","5","6","4","1","1") = "6"
& skf21("1","6","7","5","6","4","2","1") = "6"
& skf21("1","6","7","5","6","4","3","1") = "6"
& skf21("1","6","7","5","6","4","4","1") = "6"
& skf21("1","6","7","5","6","4","5","1") = "6"
& skf21("1","6","7","5","6","4","6","1") = "6"
& skf21("1","6","7","5","6","4","7","1") = "6"
& skf21("1","6","7","5","6","5","1","1") = "6"
& skf21("1","6","7","5","6","5","2","1") = "6"
& skf21("1","6","7","5","6","5","3","1") = "6"
& skf21("1","6","7","5","6","5","4","1") = "6"
& skf21("1","6","7","5","6","5","5","1") = "6"
& skf21("1","6","7","5","6","5","6","1") = "6"
& skf21("1","6","7","5","6","5","7","1") = "6"
& skf21("1","6","7","5","6","6","1","1") = "6"
& skf21("1","6","7","5","6","6","2","1") = "6"
& skf21("1","6","7","5","6","6","3","1") = "6"
& skf21("1","6","7","5","6","6","4","1") = "6"
& skf21("1","6","7","5","6","6","5","1") = "6"
& skf21("1","6","7","5","6","6","6","1") = "6"
& skf21("1","6","7","5","6","6","7","1") = "6"
& skf21("1","6","7","5","6","7","1","1") = "6"
& skf21("1","6","7","5","6","7","2","1") = "6"
& skf21("1","6","7","5","6","7","3","1") = "6"
& skf21("1","6","7","5","6","7","4","1") = "6"
& skf21("1","6","7","5","6","7","5","1") = "6"
& skf21("1","6","7","5","6","7","6","1") = "6"
& skf21("1","6","7","5","6","7","7","1") = "6"
& skf21("1","6","7","5","7","1","1","1") = "6"
& skf21("1","6","7","5","7","1","2","1") = "6"
& skf21("1","6","7","5","7","1","3","1") = "6"
& skf21("1","6","7","5","7","1","4","1") = "6"
& skf21("1","6","7","5","7","1","5","1") = "6"
& skf21("1","6","7","5","7","1","6","1") = "6"
& skf21("1","6","7","5","7","1","7","1") = "6"
& skf21("1","6","7","5","7","2","1","1") = "6"
& skf21("1","6","7","5","7","2","2","1") = "6"
& skf21("1","6","7","5","7","2","3","1") = "6"
& skf21("1","6","7","5","7","2","4","1") = "6"
& skf21("1","6","7","5","7","2","5","1") = "6"
& skf21("1","6","7","5","7","2","6","1") = "6"
& skf21("1","6","7","5","7","2","7","1") = "6"
& skf21("1","6","7","5","7","3","1","1") = "6"
& skf21("1","6","7","5","7","3","2","1") = "6"
& skf21("1","6","7","5","7","3","3","1") = "6"
& skf21("1","6","7","5","7","3","4","1") = "6"
& skf21("1","6","7","5","7","3","5","1") = "6"
& skf21("1","6","7","5","7","3","6","1") = "6"
& skf21("1","6","7","5","7","3","7","1") = "6"
& skf21("1","6","7","5","7","4","1","1") = "6"
& skf21("1","6","7","5","7","4","2","1") = "6"
& skf21("1","6","7","5","7","4","3","1") = "6"
& skf21("1","6","7","5","7","4","4","1") = "6"
& skf21("1","6","7","5","7","4","5","1") = "6"
& skf21("1","6","7","5","7","4","6","1") = "6"
& skf21("1","6","7","5","7","4","7","1") = "6"
& skf21("1","6","7","5","7","5","1","1") = "6"
& skf21("1","6","7","5","7","5","2","1") = "6"
& skf21("1","6","7","5","7","5","3","1") = "6"
& skf21("1","6","7","5","7","5","4","1") = "6"
& skf21("1","6","7","5","7","5","5","1") = "6"
& skf21("1","6","7","5","7","5","6","1") = "6"
& skf21("1","6","7","5","7","5","7","1") = "6"
& skf21("1","6","7","5","7","6","1","1") = "6"
& skf21("1","6","7","5","7","6","2","1") = "6"
& skf21("1","6","7","5","7","6","3","1") = "6"
& skf21("1","6","7","5","7","6","4","1") = "6"
& skf21("1","6","7","5","7","6","5","1") = "6"
& skf21("1","6","7","5","7","6","6","1") = "6"
& skf21("1","6","7","5","7","6","7","1") = "6"
& skf21("1","6","7","5","7","7","1","1") = "6"
& skf21("1","6","7","5","7","7","2","1") = "6"
& skf21("1","6","7","5","7","7","3","1") = "6"
& skf21("1","6","7","5","7","7","4","1") = "6"
& skf21("1","6","7","5","7","7","5","1") = "6"
& skf21("1","6","7","5","7","7","6","1") = "6"
& skf21("1","6","7","5","7","7","7","1") = "6"
& skf21("1","6","7","6","1","1","1","1") = "6"
& skf21("1","6","7","6","1","1","2","1") = "6"
& skf21("1","6","7","6","1","1","3","1") = "6"
& skf21("1","6","7","6","1","1","4","1") = "6"
& skf21("1","6","7","6","1","1","5","1") = "6"
& skf21("1","6","7","6","1","1","6","1") = "6"
& skf21("1","6","7","6","1","1","7","1") = "6"
& skf21("1","6","7","6","1","2","1","1") = "6"
& skf21("1","6","7","6","1","2","2","1") = "6"
& skf21("1","6","7","6","1","2","3","1") = "6"
& skf21("1","6","7","6","1","2","4","1") = "6"
& skf21("1","6","7","6","1","2","5","1") = "6"
& skf21("1","6","7","6","1","2","6","1") = "6"
& skf21("1","6","7","6","1","2","7","1") = "6"
& skf21("1","6","7","6","1","3","1","1") = "6"
& skf21("1","6","7","6","1","3","2","1") = "6"
& skf21("1","6","7","6","1","3","3","1") = "6"
& skf21("1","6","7","6","1","3","4","1") = "6"
& skf21("1","6","7","6","1","3","5","1") = "6"
& skf21("1","6","7","6","1","3","6","1") = "6"
& skf21("1","6","7","6","1","3","7","1") = "6"
& skf21("1","6","7","6","1","4","1","1") = "6"
& skf21("1","6","7","6","1","4","2","1") = "6"
& skf21("1","6","7","6","1","4","3","1") = "6"
& skf21("1","6","7","6","1","4","4","1") = "6"
& skf21("1","6","7","6","1","4","5","1") = "6"
& skf21("1","6","7","6","1","4","6","1") = "6"
& skf21("1","6","7","6","1","4","7","1") = "6"
& skf21("1","6","7","6","1","5","1","1") = "6"
& skf21("1","6","7","6","1","5","2","1") = "6"
& skf21("1","6","7","6","1","5","3","1") = "6"
& skf21("1","6","7","6","1","5","4","1") = "6"
& skf21("1","6","7","6","1","5","5","1") = "6"
& skf21("1","6","7","6","1","5","6","1") = "6"
& skf21("1","6","7","6","1","5","7","1") = "6"
& skf21("1","6","7","6","1","6","1","1") = "6"
& skf21("1","6","7","6","1","6","2","1") = "6"
& skf21("1","6","7","6","1","6","3","1") = "6"
& skf21("1","6","7","6","1","6","4","1") = "6"
& skf21("1","6","7","6","1","6","5","1") = "6"
& skf21("1","6","7","6","1","6","6","1") = "6"
& skf21("1","6","7","6","1","6","7","1") = "6"
& skf21("1","6","7","6","1","7","1","1") = "6"
& skf21("1","6","7","6","1","7","2","1") = "6"
& skf21("1","6","7","6","1","7","3","1") = "6"
& skf21("1","6","7","6","1","7","4","1") = "6"
& skf21("1","6","7","6","1","7","5","1") = "6"
& skf21("1","6","7","6","1","7","6","1") = "6"
& skf21("1","6","7","6","1","7","7","1") = "6"
& skf21("1","6","7","6","2","1","1","1") = "6"
& skf21("1","6","7","6","2","1","2","1") = "6"
& skf21("1","6","7","6","2","1","3","1") = "6"
& skf21("1","6","7","6","2","1","4","1") = "6"
& skf21("1","6","7","6","2","1","5","1") = "6"
& skf21("1","6","7","6","2","1","6","1") = "6"
& skf21("1","6","7","6","2","1","7","1") = "6"
& skf21("1","6","7","6","2","2","1","1") = "6"
& skf21("1","6","7","6","2","2","2","1") = "6"
& skf21("1","6","7","6","2","2","3","1") = "6"
& skf21("1","6","7","6","2","2","4","1") = "6"
& skf21("1","6","7","6","2","2","5","1") = "6"
& skf21("1","6","7","6","2","2","6","1") = "6"
& skf21("1","6","7","6","2","2","7","1") = "6"
& skf21("1","6","7","6","2","3","1","1") = "6"
& skf21("1","6","7","6","2","3","2","1") = "6"
& skf21("1","6","7","6","2","3","3","1") = "6"
& skf21("1","6","7","6","2","3","4","1") = "6"
& skf21("1","6","7","6","2","3","5","1") = "6"
& skf21("1","6","7","6","2","3","6","1") = "6"
& skf21("1","6","7","6","2","3","7","1") = "6"
& skf21("1","6","7","6","2","4","1","1") = "6"
& skf21("1","6","7","6","2","4","2","1") = "6"
& skf21("1","6","7","6","2","4","3","1") = "6"
& skf21("1","6","7","6","2","4","4","1") = "6"
& skf21("1","6","7","6","2","4","5","1") = "6"
& skf21("1","6","7","6","2","4","6","1") = "6"
& skf21("1","6","7","6","2","4","7","1") = "6"
& skf21("1","6","7","6","2","5","1","1") = "6"
& skf21("1","6","7","6","2","5","2","1") = "6"
& skf21("1","6","7","6","2","5","3","1") = "6"
& skf21("1","6","7","6","2","5","4","1") = "6"
& skf21("1","6","7","6","2","5","5","1") = "6"
& skf21("1","6","7","6","2","5","6","1") = "6"
& skf21("1","6","7","6","2","5","7","1") = "6"
& skf21("1","6","7","6","2","6","1","1") = "6"
& skf21("1","6","7","6","2","6","2","1") = "6"
& skf21("1","6","7","6","2","6","3","1") = "6"
& skf21("1","6","7","6","2","6","4","1") = "6"
& skf21("1","6","7","6","2","6","5","1") = "6"
& skf21("1","6","7","6","2","6","6","1") = "6"
& skf21("1","6","7","6","2","6","7","1") = "6"
& skf21("1","6","7","6","2","7","1","1") = "6"
& skf21("1","6","7","6","2","7","2","1") = "6"
& skf21("1","6","7","6","2","7","3","1") = "6"
& skf21("1","6","7","6","2","7","4","1") = "6"
& skf21("1","6","7","6","2","7","5","1") = "6"
& skf21("1","6","7","6","2","7","6","1") = "6"
& skf21("1","6","7","6","2","7","7","1") = "6"
& skf21("1","6","7","6","3","1","1","1") = "6"
& skf21("1","6","7","6","3","1","2","1") = "6"
& skf21("1","6","7","6","3","1","3","1") = "6"
& skf21("1","6","7","6","3","1","4","1") = "6"
& skf21("1","6","7","6","3","1","5","1") = "6"
& skf21("1","6","7","6","3","1","6","1") = "6"
& skf21("1","6","7","6","3","1","7","1") = "6"
& skf21("1","6","7","6","3","2","1","1") = "6"
& skf21("1","6","7","6","3","2","2","1") = "6"
& skf21("1","6","7","6","3","2","3","1") = "6"
& skf21("1","6","7","6","3","2","4","1") = "6"
& skf21("1","6","7","6","3","2","5","1") = "6"
& skf21("1","6","7","6","3","2","6","1") = "6"
& skf21("1","6","7","6","3","2","7","1") = "6"
& skf21("1","6","7","6","3","3","1","1") = "6"
& skf21("1","6","7","6","3","3","2","1") = "6"
& skf21("1","6","7","6","3","3","3","1") = "6"
& skf21("1","6","7","6","3","3","4","1") = "6"
& skf21("1","6","7","6","3","3","5","1") = "6"
& skf21("1","6","7","6","3","3","6","1") = "6"
& skf21("1","6","7","6","3","3","7","1") = "6"
& skf21("1","6","7","6","3","4","1","1") = "6"
& skf21("1","6","7","6","3","4","2","1") = "6"
& skf21("1","6","7","6","3","4","3","1") = "6"
& skf21("1","6","7","6","3","4","4","1") = "6"
& skf21("1","6","7","6","3","4","5","1") = "6"
& skf21("1","6","7","6","3","4","6","1") = "6"
& skf21("1","6","7","6","3","4","7","1") = "6"
& skf21("1","6","7","6","3","5","1","1") = "6"
& skf21("1","6","7","6","3","5","2","1") = "6"
& skf21("1","6","7","6","3","5","3","1") = "6"
& skf21("1","6","7","6","3","5","4","1") = "6"
& skf21("1","6","7","6","3","5","5","1") = "6"
& skf21("1","6","7","6","3","5","6","1") = "6"
& skf21("1","6","7","6","3","5","7","1") = "6"
& skf21("1","6","7","6","3","6","1","1") = "6"
& skf21("1","6","7","6","3","6","2","1") = "6"
& skf21("1","6","7","6","3","6","3","1") = "6"
& skf21("1","6","7","6","3","6","4","1") = "6"
& skf21("1","6","7","6","3","6","5","1") = "6"
& skf21("1","6","7","6","3","6","6","1") = "6"
& skf21("1","6","7","6","3","6","7","1") = "6"
& skf21("1","6","7","6","3","7","1","1") = "6"
& skf21("1","6","7","6","3","7","2","1") = "6"
& skf21("1","6","7","6","3","7","3","1") = "6"
& skf21("1","6","7","6","3","7","4","1") = "6"
& skf21("1","6","7","6","3","7","5","1") = "6"
& skf21("1","6","7","6","3","7","6","1") = "6"
& skf21("1","6","7","6","3","7","7","1") = "6"
& skf21("1","6","7","6","4","1","1","1") = "6"
& skf21("1","6","7","6","4","1","2","1") = "6"
& skf21("1","6","7","6","4","1","3","1") = "6"
& skf21("1","6","7","6","4","1","4","1") = "6"
& skf21("1","6","7","6","4","1","5","1") = "6"
& skf21("1","6","7","6","4","1","6","1") = "6"
& skf21("1","6","7","6","4","1","7","1") = "6"
& skf21("1","6","7","6","4","2","1","1") = "6"
& skf21("1","6","7","6","4","2","2","1") = "6"
& skf21("1","6","7","6","4","2","3","1") = "6"
& skf21("1","6","7","6","4","2","4","1") = "6"
& skf21("1","6","7","6","4","2","5","1") = "6"
& skf21("1","6","7","6","4","2","6","1") = "6"
& skf21("1","6","7","6","4","2","7","1") = "6"
& skf21("1","6","7","6","4","3","1","1") = "6"
& skf21("1","6","7","6","4","3","2","1") = "6"
& skf21("1","6","7","6","4","3","3","1") = "6"
& skf21("1","6","7","6","4","3","4","1") = "6"
& skf21("1","6","7","6","4","3","5","1") = "6"
& skf21("1","6","7","6","4","3","6","1") = "6"
& skf21("1","6","7","6","4","3","7","1") = "6"
& skf21("1","6","7","6","4","4","1","1") = "6"
& skf21("1","6","7","6","4","4","2","1") = "6"
& skf21("1","6","7","6","4","4","3","1") = "6"
& skf21("1","6","7","6","4","4","4","1") = "6"
& skf21("1","6","7","6","4","4","5","1") = "6"
& skf21("1","6","7","6","4","4","6","1") = "6"
& skf21("1","6","7","6","4","4","7","1") = "6"
& skf21("1","6","7","6","4","5","1","1") = "6"
& skf21("1","6","7","6","4","5","2","1") = "6"
& skf21("1","6","7","6","4","5","3","1") = "6"
& skf21("1","6","7","6","4","5","4","1") = "6"
& skf21("1","6","7","6","4","5","5","1") = "6"
& skf21("1","6","7","6","4","5","6","1") = "6"
& skf21("1","6","7","6","4","5","7","1") = "6"
& skf21("1","6","7","6","4","6","1","1") = "6"
& skf21("1","6","7","6","4","6","2","1") = "6"
& skf21("1","6","7","6","4","6","3","1") = "6"
& skf21("1","6","7","6","4","6","4","1") = "6"
& skf21("1","6","7","6","4","6","5","1") = "6"
& skf21("1","6","7","6","4","6","6","1") = "6"
& skf21("1","6","7","6","4","6","7","1") = "6"
& skf21("1","6","7","6","4","7","1","1") = "6"
& skf21("1","6","7","6","4","7","2","1") = "6"
& skf21("1","6","7","6","4","7","3","1") = "6"
& skf21("1","6","7","6","4","7","4","1") = "6"
& skf21("1","6","7","6","4","7","5","1") = "6"
& skf21("1","6","7","6","4","7","6","1") = "6"
& skf21("1","6","7","6","4","7","7","1") = "6"
& skf21("1","6","7","6","5","1","1","1") = "6"
& skf21("1","6","7","6","5","1","2","1") = "6"
& skf21("1","6","7","6","5","1","3","1") = "6"
& skf21("1","6","7","6","5","1","4","1") = "6"
& skf21("1","6","7","6","5","1","5","1") = "6"
& skf21("1","6","7","6","5","1","6","1") = "6"
& skf21("1","6","7","6","5","1","7","1") = "6"
& skf21("1","6","7","6","5","2","1","1") = "6"
& skf21("1","6","7","6","5","2","2","1") = "6"
& skf21("1","6","7","6","5","2","3","1") = "6"
& skf21("1","6","7","6","5","2","4","1") = "6"
& skf21("1","6","7","6","5","2","5","1") = "6"
& skf21("1","6","7","6","5","2","6","1") = "6"
& skf21("1","6","7","6","5","2","7","1") = "6"
& skf21("1","6","7","6","5","3","1","1") = "6"
& skf21("1","6","7","6","5","3","2","1") = "6"
& skf21("1","6","7","6","5","3","3","1") = "6"
& skf21("1","6","7","6","5","3","4","1") = "6"
& skf21("1","6","7","6","5","3","5","1") = "6"
& skf21("1","6","7","6","5","3","6","1") = "6"
& skf21("1","6","7","6","5","3","7","1") = "6"
& skf21("1","6","7","6","5","4","1","1") = "6"
& skf21("1","6","7","6","5","4","2","1") = "6"
& skf21("1","6","7","6","5","4","3","1") = "6"
& skf21("1","6","7","6","5","4","4","1") = "6"
& skf21("1","6","7","6","5","4","5","1") = "6"
& skf21("1","6","7","6","5","4","6","1") = "6"
& skf21("1","6","7","6","5","4","7","1") = "6"
& skf21("1","6","7","6","5","5","1","1") = "6"
& skf21("1","6","7","6","5","5","2","1") = "6"
& skf21("1","6","7","6","5","5","3","1") = "6"
& skf21("1","6","7","6","5","5","4","1") = "6"
& skf21("1","6","7","6","5","5","5","1") = "6"
& skf21("1","6","7","6","5","5","6","1") = "6"
& skf21("1","6","7","6","5","5","7","1") = "6"
& skf21("1","6","7","6","5","6","1","1") = "6"
& skf21("1","6","7","6","5","6","2","1") = "6"
& skf21("1","6","7","6","5","6","3","1") = "6"
& skf21("1","6","7","6","5","6","4","1") = "6"
& skf21("1","6","7","6","5","6","5","1") = "6"
& skf21("1","6","7","6","5","6","6","1") = "6"
& skf21("1","6","7","6","5","6","7","1") = "6"
& skf21("1","6","7","6","5","7","1","1") = "6"
& skf21("1","6","7","6","5","7","2","1") = "6"
& skf21("1","6","7","6","5","7","3","1") = "6"
& skf21("1","6","7","6","5","7","4","1") = "6"
& skf21("1","6","7","6","5","7","5","1") = "6"
& skf21("1","6","7","6","5","7","6","1") = "6"
& skf21("1","6","7","6","5","7","7","1") = "6"
& skf21("1","6","7","6","6","1","1","1") = "6"
& skf21("1","6","7","6","6","1","2","1") = "6"
& skf21("1","6","7","6","6","1","3","1") = "6"
& skf21("1","6","7","6","6","1","4","1") = "6"
& skf21("1","6","7","6","6","1","5","1") = "6"
& skf21("1","6","7","6","6","1","6","1") = "6"
& skf21("1","6","7","6","6","1","7","1") = "6"
& skf21("1","6","7","6","6","2","1","1") = "6"
& skf21("1","6","7","6","6","2","2","1") = "6"
& skf21("1","6","7","6","6","2","3","1") = "6"
& skf21("1","6","7","6","6","2","4","1") = "6"
& skf21("1","6","7","6","6","2","5","1") = "6"
& skf21("1","6","7","6","6","2","6","1") = "6"
& skf21("1","6","7","6","6","2","7","1") = "6"
& skf21("1","6","7","6","6","3","1","1") = "6"
& skf21("1","6","7","6","6","3","2","1") = "6"
& skf21("1","6","7","6","6","3","3","1") = "6"
& skf21("1","6","7","6","6","3","4","1") = "6"
& skf21("1","6","7","6","6","3","5","1") = "6"
& skf21("1","6","7","6","6","3","6","1") = "6"
& skf21("1","6","7","6","6","3","7","1") = "6"
& skf21("1","6","7","6","6","4","1","1") = "6"
& skf21("1","6","7","6","6","4","2","1") = "6"
& skf21("1","6","7","6","6","4","3","1") = "6"
& skf21("1","6","7","6","6","4","4","1") = "6"
& skf21("1","6","7","6","6","4","5","1") = "6"
& skf21("1","6","7","6","6","4","6","1") = "6"
& skf21("1","6","7","6","6","4","7","1") = "6"
& skf21("1","6","7","6","6","5","1","1") = "6"
& skf21("1","6","7","6","6","5","2","1") = "6"
& skf21("1","6","7","6","6","5","3","1") = "6"
& skf21("1","6","7","6","6","5","4","1") = "6"
& skf21("1","6","7","6","6","5","5","1") = "6"
& skf21("1","6","7","6","6","5","6","1") = "6"
& skf21("1","6","7","6","6","5","7","1") = "6"
& skf21("1","6","7","6","6","6","1","1") = "6"
& skf21("1","6","7","6","6","6","2","1") = "6"
& skf21("1","6","7","6","6","6","3","1") = "6"
& skf21("1","6","7","6","6","6","4","1") = "6"
& skf21("1","6","7","6","6","6","5","1") = "6"
& skf21("1","6","7","6","6","6","6","1") = "6"
& skf21("1","6","7","6","6","6","7","1") = "6"
& skf21("1","6","7","6","6","7","1","1") = "6"
& skf21("1","6","7","6","6","7","2","1") = "6"
& skf21("1","6","7","6","6","7","3","1") = "6"
& skf21("1","6","7","6","6","7","4","1") = "6"
& skf21("1","6","7","6","6","7","5","1") = "6"
& skf21("1","6","7","6","6","7","6","1") = "6"
& skf21("1","6","7","6","6","7","7","1") = "6"
& skf21("1","6","7","6","7","1","1","1") = "6"
& skf21("1","6","7","6","7","1","2","1") = "6"
& skf21("1","6","7","6","7","1","3","1") = "6"
& skf21("1","6","7","6","7","1","4","1") = "6"
& skf21("1","6","7","6","7","1","5","1") = "6"
& skf21("1","6","7","6","7","1","6","1") = "6"
& skf21("1","6","7","6","7","1","7","1") = "6"
& skf21("1","6","7","6","7","2","1","1") = "6"
& skf21("1","6","7","6","7","2","2","1") = "6"
& skf21("1","6","7","6","7","2","3","1") = "6"
& skf21("1","6","7","6","7","2","4","1") = "6"
& skf21("1","6","7","6","7","2","5","1") = "6"
& skf21("1","6","7","6","7","2","6","1") = "6"
& skf21("1","6","7","6","7","2","7","1") = "6"
& skf21("1","6","7","6","7","3","1","1") = "6"
& skf21("1","6","7","6","7","3","2","1") = "6"
& skf21("1","6","7","6","7","3","3","1") = "6"
& skf21("1","6","7","6","7","3","4","1") = "6"
& skf21("1","6","7","6","7","3","5","1") = "6"
& skf21("1","6","7","6","7","3","6","1") = "6"
& skf21("1","6","7","6","7","3","7","1") = "6"
& skf21("1","6","7","6","7","4","1","1") = "6"
& skf21("1","6","7","6","7","4","2","1") = "6"
& skf21("1","6","7","6","7","4","3","1") = "6"
& skf21("1","6","7","6","7","4","4","1") = "6"
& skf21("1","6","7","6","7","4","5","1") = "6"
& skf21("1","6","7","6","7","4","6","1") = "6"
& skf21("1","6","7","6","7","4","7","1") = "6"
& skf21("1","6","7","6","7","5","1","1") = "6"
& skf21("1","6","7","6","7","5","2","1") = "6"
& skf21("1","6","7","6","7","5","3","1") = "6"
& skf21("1","6","7","6","7","5","4","1") = "6"
& skf21("1","6","7","6","7","5","5","1") = "6"
& skf21("1","6","7","6","7","5","6","1") = "6"
& skf21("1","6","7","6","7","5","7","1") = "6"
& skf21("1","6","7","6","7","6","1","1") = "6"
& skf21("1","6","7","6","7","6","2","1") = "6"
& skf21("1","6","7","6","7","6","3","1") = "6"
& skf21("1","6","7","6","7","6","4","1") = "6"
& skf21("1","6","7","6","7","6","5","1") = "6"
& skf21("1","6","7","6","7","6","6","1") = "6"
& skf21("1","6","7","6","7","6","7","1") = "6"
& skf21("1","6","7","6","7","7","1","1") = "6"
& skf21("1","6","7","6","7","7","2","1") = "6"
& skf21("1","6","7","6","7","7","3","1") = "6"
& skf21("1","6","7","6","7","7","4","1") = "6"
& skf21("1","6","7","6","7","7","5","1") = "6"
& skf21("1","6","7","6","7","7","6","1") = "6"
& skf21("1","6","7","6","7","7","7","1") = "6"
& skf21("1","6","7","7","1","1","1","1") = "6"
& skf21("1","6","7","7","1","1","2","1") = "6"
& skf21("1","6","7","7","1","1","3","1") = "6"
& skf21("1","6","7","7","1","1","4","1") = "6"
& skf21("1","6","7","7","1","1","5","1") = "6"
& skf21("1","6","7","7","1","1","6","1") = "6"
& skf21("1","6","7","7","1","1","7","1") = "6"
& skf21("1","6","7","7","1","2","1","1") = "6"
& skf21("1","6","7","7","1","2","2","1") = "6"
& skf21("1","6","7","7","1","2","3","1") = "6"
& skf21("1","6","7","7","1","2","4","1") = "6"
& skf21("1","6","7","7","1","2","5","1") = "6"
& skf21("1","6","7","7","1","2","6","1") = "6"
& skf21("1","6","7","7","1","2","7","1") = "6"
& skf21("1","6","7","7","1","3","1","1") = "6"
& skf21("1","6","7","7","1","3","2","1") = "6"
& skf21("1","6","7","7","1","3","3","1") = "6"
& skf21("1","6","7","7","1","3","4","1") = "6"
& skf21("1","6","7","7","1","3","5","1") = "6"
& skf21("1","6","7","7","1","3","6","1") = "6"
& skf21("1","6","7","7","1","3","7","1") = "6"
& skf21("1","6","7","7","1","4","1","1") = "6"
& skf21("1","6","7","7","1","4","2","1") = "6"
& skf21("1","6","7","7","1","4","3","1") = "6"
& skf21("1","6","7","7","1","4","4","1") = "6"
& skf21("1","6","7","7","1","4","5","1") = "6"
& skf21("1","6","7","7","1","4","6","1") = "6"
& skf21("1","6","7","7","1","4","7","1") = "6"
& skf21("1","6","7","7","1","5","1","1") = "6"
& skf21("1","6","7","7","1","5","2","1") = "6"
& skf21("1","6","7","7","1","5","3","1") = "6"
& skf21("1","6","7","7","1","5","4","1") = "6"
& skf21("1","6","7","7","1","5","5","1") = "6"
& skf21("1","6","7","7","1","5","6","1") = "6"
& skf21("1","6","7","7","1","5","7","1") = "6"
& skf21("1","6","7","7","1","6","1","1") = "6"
& skf21("1","6","7","7","1","6","2","1") = "6"
& skf21("1","6","7","7","1","6","3","1") = "6"
& skf21("1","6","7","7","1","6","4","1") = "6"
& skf21("1","6","7","7","1","6","5","1") = "6"
& skf21("1","6","7","7","1","6","6","1") = "6"
& skf21("1","6","7","7","1","6","7","1") = "6"
& skf21("1","6","7","7","1","7","1","1") = "6"
& skf21("1","6","7","7","1","7","2","1") = "6"
& skf21("1","6","7","7","1","7","3","1") = "6"
& skf21("1","6","7","7","1","7","4","1") = "6"
& skf21("1","6","7","7","1","7","5","1") = "6"
& skf21("1","6","7","7","1","7","6","1") = "6"
& skf21("1","6","7","7","1","7","7","1") = "6"
& skf21("1","6","7","7","2","1","1","1") = "6"
& skf21("1","6","7","7","2","1","2","1") = "6"
& skf21("1","6","7","7","2","1","3","1") = "6"
& skf21("1","6","7","7","2","1","4","1") = "6"
& skf21("1","6","7","7","2","1","5","1") = "6"
& skf21("1","6","7","7","2","1","6","1") = "6"
& skf21("1","6","7","7","2","1","7","1") = "6"
& skf21("1","6","7","7","2","2","1","1") = "6"
& skf21("1","6","7","7","2","2","2","1") = "6"
& skf21("1","6","7","7","2","2","3","1") = "6"
& skf21("1","6","7","7","2","2","4","1") = "6"
& skf21("1","6","7","7","2","2","5","1") = "6"
& skf21("1","6","7","7","2","2","6","1") = "6"
& skf21("1","6","7","7","2","2","7","1") = "6"
& skf21("1","6","7","7","2","3","1","1") = "6"
& skf21("1","6","7","7","2","3","2","1") = "6"
& skf21("1","6","7","7","2","3","3","1") = "6"
& skf21("1","6","7","7","2","3","4","1") = "6"
& skf21("1","6","7","7","2","3","5","1") = "6"
& skf21("1","6","7","7","2","3","6","1") = "6"
& skf21("1","6","7","7","2","3","7","1") = "6"
& skf21("1","6","7","7","2","4","1","1") = "6"
& skf21("1","6","7","7","2","4","2","1") = "6"
& skf21("1","6","7","7","2","4","3","1") = "6"
& skf21("1","6","7","7","2","4","4","1") = "6"
& skf21("1","6","7","7","2","4","5","1") = "6"
& skf21("1","6","7","7","2","4","6","1") = "6"
& skf21("1","6","7","7","2","4","7","1") = "6"
& skf21("1","6","7","7","2","5","1","1") = "6"
& skf21("1","6","7","7","2","5","2","1") = "6"
& skf21("1","6","7","7","2","5","3","1") = "6"
& skf21("1","6","7","7","2","5","4","1") = "6"
& skf21("1","6","7","7","2","5","5","1") = "6"
& skf21("1","6","7","7","2","5","6","1") = "6"
& skf21("1","6","7","7","2","5","7","1") = "6"
& skf21("1","6","7","7","2","6","1","1") = "6"
& skf21("1","6","7","7","2","6","2","1") = "6"
& skf21("1","6","7","7","2","6","3","1") = "6"
& skf21("1","6","7","7","2","6","4","1") = "6"
& skf21("1","6","7","7","2","6","5","1") = "6"
& skf21("1","6","7","7","2","6","6","1") = "6"
& skf21("1","6","7","7","2","6","7","1") = "6"
& skf21("1","6","7","7","2","7","1","1") = "6"
& skf21("1","6","7","7","2","7","2","1") = "6"
& skf21("1","6","7","7","2","7","3","1") = "6"
& skf21("1","6","7","7","2","7","4","1") = "6"
& skf21("1","6","7","7","2","7","5","1") = "6"
& skf21("1","6","7","7","2","7","6","1") = "6"
& skf21("1","6","7","7","2","7","7","1") = "6"
& skf21("1","6","7","7","3","1","1","1") = "6"
& skf21("1","6","7","7","3","1","2","1") = "6"
& skf21("1","6","7","7","3","1","3","1") = "6"
& skf21("1","6","7","7","3","1","4","1") = "6"
& skf21("1","6","7","7","3","1","5","1") = "6"
& skf21("1","6","7","7","3","1","6","1") = "6"
& skf21("1","6","7","7","3","1","7","1") = "6"
& skf21("1","6","7","7","3","2","1","1") = "6"
& skf21("1","6","7","7","3","2","2","1") = "6"
& skf21("1","6","7","7","3","2","3","1") = "6"
& skf21("1","6","7","7","3","2","4","1") = "6"
& skf21("1","6","7","7","3","2","5","1") = "6"
& skf21("1","6","7","7","3","2","6","1") = "6"
& skf21("1","6","7","7","3","2","7","1") = "6"
& skf21("1","6","7","7","3","3","1","1") = "6"
& skf21("1","6","7","7","3","3","2","1") = "6"
& skf21("1","6","7","7","3","3","3","1") = "6"
& skf21("1","6","7","7","3","3","4","1") = "6"
& skf21("1","6","7","7","3","3","5","1") = "6"
& skf21("1","6","7","7","3","3","6","1") = "6"
& skf21("1","6","7","7","3","3","7","1") = "6"
& skf21("1","6","7","7","3","4","1","1") = "6"
& skf21("1","6","7","7","3","4","2","1") = "6"
& skf21("1","6","7","7","3","4","3","1") = "6"
& skf21("1","6","7","7","3","4","4","1") = "6"
& skf21("1","6","7","7","3","4","5","1") = "6"
& skf21("1","6","7","7","3","4","6","1") = "6"
& skf21("1","6","7","7","3","4","7","1") = "6"
& skf21("1","6","7","7","3","5","1","1") = "6"
& skf21("1","6","7","7","3","5","2","1") = "6"
& skf21("1","6","7","7","3","5","3","1") = "6"
& skf21("1","6","7","7","3","5","4","1") = "6"
& skf21("1","6","7","7","3","5","5","1") = "6"
& skf21("1","6","7","7","3","5","6","1") = "6"
& skf21("1","6","7","7","3","5","7","1") = "6"
& skf21("1","6","7","7","3","6","1","1") = "6"
& skf21("1","6","7","7","3","6","2","1") = "6"
& skf21("1","6","7","7","3","6","3","1") = "6"
& skf21("1","6","7","7","3","6","4","1") = "6"
& skf21("1","6","7","7","3","6","5","1") = "6"
& skf21("1","6","7","7","3","6","6","1") = "6"
& skf21("1","6","7","7","3","6","7","1") = "6"
& skf21("1","6","7","7","3","7","1","1") = "6"
& skf21("1","6","7","7","3","7","2","1") = "6"
& skf21("1","6","7","7","3","7","3","1") = "6"
& skf21("1","6","7","7","3","7","4","1") = "6"
& skf21("1","6","7","7","3","7","5","1") = "6"
& skf21("1","6","7","7","3","7","6","1") = "6"
& skf21("1","6","7","7","3","7","7","1") = "6"
& skf21("1","6","7","7","4","1","1","1") = "6"
& skf21("1","6","7","7","4","1","2","1") = "6"
& skf21("1","6","7","7","4","1","3","1") = "6"
& skf21("1","6","7","7","4","1","4","1") = "6"
& skf21("1","6","7","7","4","1","5","1") = "6"
& skf21("1","6","7","7","4","1","6","1") = "6"
& skf21("1","6","7","7","4","1","7","1") = "6"
& skf21("1","6","7","7","4","2","1","1") = "6"
& skf21("1","6","7","7","4","2","2","1") = "6"
& skf21("1","6","7","7","4","2","3","1") = "6"
& skf21("1","6","7","7","4","2","4","1") = "6"
& skf21("1","6","7","7","4","2","5","1") = "6"
& skf21("1","6","7","7","4","2","6","1") = "6"
& skf21("1","6","7","7","4","2","7","1") = "6"
& skf21("1","6","7","7","4","3","1","1") = "6"
& skf21("1","6","7","7","4","3","2","1") = "6"
& skf21("1","6","7","7","4","3","3","1") = "6"
& skf21("1","6","7","7","4","3","4","1") = "6"
& skf21("1","6","7","7","4","3","5","1") = "6"
& skf21("1","6","7","7","4","3","6","1") = "6"
& skf21("1","6","7","7","4","3","7","1") = "6"
& skf21("1","6","7","7","4","4","1","1") = "6"
& skf21("1","6","7","7","4","4","2","1") = "6"
& skf21("1","6","7","7","4","4","3","1") = "6"
& skf21("1","6","7","7","4","4","4","1") = "6"
& skf21("1","6","7","7","4","4","5","1") = "6"
& skf21("1","6","7","7","4","4","6","1") = "6"
& skf21("1","6","7","7","4","4","7","1") = "6"
& skf21("1","6","7","7","4","5","1","1") = "6"
& skf21("1","6","7","7","4","5","2","1") = "6"
& skf21("1","6","7","7","4","5","3","1") = "6"
& skf21("1","6","7","7","4","5","4","1") = "6"
& skf21("1","6","7","7","4","5","5","1") = "6"
& skf21("1","6","7","7","4","5","6","1") = "6"
& skf21("1","6","7","7","4","5","7","1") = "6"
& skf21("1","6","7","7","4","6","1","1") = "6"
& skf21("1","6","7","7","4","6","2","1") = "6"
& skf21("1","6","7","7","4","6","3","1") = "6"
& skf21("1","6","7","7","4","6","4","1") = "6"
& skf21("1","6","7","7","4","6","5","1") = "6"
& skf21("1","6","7","7","4","6","6","1") = "6"
& skf21("1","6","7","7","4","6","7","1") = "6"
& skf21("1","6","7","7","4","7","1","1") = "6"
& skf21("1","6","7","7","4","7","2","1") = "6"
& skf21("1","6","7","7","4","7","3","1") = "6"
& skf21("1","6","7","7","4","7","4","1") = "6"
& skf21("1","6","7","7","4","7","5","1") = "6"
& skf21("1","6","7","7","4","7","6","1") = "6"
& skf21("1","6","7","7","4","7","7","1") = "6"
& skf21("1","6","7","7","5","1","1","1") = "6"
& skf21("1","6","7","7","5","1","2","1") = "6"
& skf21("1","6","7","7","5","1","3","1") = "6"
& skf21("1","6","7","7","5","1","4","1") = "6"
& skf21("1","6","7","7","5","1","5","1") = "6"
& skf21("1","6","7","7","5","1","6","1") = "6"
& skf21("1","6","7","7","5","1","7","1") = "6"
& skf21("1","6","7","7","5","2","1","1") = "6"
& skf21("1","6","7","7","5","2","2","1") = "6"
& skf21("1","6","7","7","5","2","3","1") = "6"
& skf21("1","6","7","7","5","2","4","1") = "6"
& skf21("1","6","7","7","5","2","5","1") = "6"
& skf21("1","6","7","7","5","2","6","1") = "6"
& skf21("1","6","7","7","5","2","7","1") = "6"
& skf21("1","6","7","7","5","3","1","1") = "6"
& skf21("1","6","7","7","5","3","2","1") = "6"
& skf21("1","6","7","7","5","3","3","1") = "6"
& skf21("1","6","7","7","5","3","4","1") = "6"
& skf21("1","6","7","7","5","3","5","1") = "6"
& skf21("1","6","7","7","5","3","6","1") = "6"
& skf21("1","6","7","7","5","3","7","1") = "6"
& skf21("1","6","7","7","5","4","1","1") = "6"
& skf21("1","6","7","7","5","4","2","1") = "6"
& skf21("1","6","7","7","5","4","3","1") = "6"
& skf21("1","6","7","7","5","4","4","1") = "6"
& skf21("1","6","7","7","5","4","5","1") = "6"
& skf21("1","6","7","7","5","4","6","1") = "6"
& skf21("1","6","7","7","5","4","7","1") = "6"
& skf21("1","6","7","7","5","5","1","1") = "6"
& skf21("1","6","7","7","5","5","2","1") = "6"
& skf21("1","6","7","7","5","5","3","1") = "6"
& skf21("1","6","7","7","5","5","4","1") = "6"
& skf21("1","6","7","7","5","5","5","1") = "6"
& skf21("1","6","7","7","5","5","6","1") = "6"
& skf21("1","6","7","7","5","5","7","1") = "6"
& skf21("1","6","7","7","5","6","1","1") = "6"
& skf21("1","6","7","7","5","6","2","1") = "6"
& skf21("1","6","7","7","5","6","3","1") = "6"
& skf21("1","6","7","7","5","6","4","1") = "6"
& skf21("1","6","7","7","5","6","5","1") = "6"
& skf21("1","6","7","7","5","6","6","1") = "6"
& skf21("1","6","7","7","5","6","7","1") = "6"
& skf21("1","6","7","7","5","7","1","1") = "6"
& skf21("1","6","7","7","5","7","2","1") = "6"
& skf21("1","6","7","7","5","7","3","1") = "6"
& skf21("1","6","7","7","5","7","4","1") = "6"
& skf21("1","6","7","7","5","7","5","1") = "6"
& skf21("1","6","7","7","5","7","6","1") = "6"
& skf21("1","6","7","7","5","7","7","1") = "6"
& skf21("1","6","7","7","6","1","1","1") = "6"
& skf21("1","6","7","7","6","1","2","1") = "6"
& skf21("1","6","7","7","6","1","3","1") = "6"
& skf21("1","6","7","7","6","1","4","1") = "6"
& skf21("1","6","7","7","6","1","5","1") = "6"
& skf21("1","6","7","7","6","1","6","1") = "6"
& skf21("1","6","7","7","6","1","7","1") = "6"
& skf21("1","6","7","7","6","2","1","1") = "6"
& skf21("1","6","7","7","6","2","2","1") = "6"
& skf21("1","6","7","7","6","2","3","1") = "6"
& skf21("1","6","7","7","6","2","4","1") = "6"
& skf21("1","6","7","7","6","2","5","1") = "6"
& skf21("1","6","7","7","6","2","6","1") = "6"
& skf21("1","6","7","7","6","2","7","1") = "6"
& skf21("1","6","7","7","6","3","1","1") = "6"
& skf21("1","6","7","7","6","3","2","1") = "6"
& skf21("1","6","7","7","6","3","3","1") = "6"
& skf21("1","6","7","7","6","3","4","1") = "6"
& skf21("1","6","7","7","6","3","5","1") = "6"
& skf21("1","6","7","7","6","3","6","1") = "6"
& skf21("1","6","7","7","6","3","7","1") = "6"
& skf21("1","6","7","7","6","4","1","1") = "6"
& skf21("1","6","7","7","6","4","2","1") = "6"
& skf21("1","6","7","7","6","4","3","1") = "6"
& skf21("1","6","7","7","6","4","4","1") = "6"
& skf21("1","6","7","7","6","4","5","1") = "6"
& skf21("1","6","7","7","6","4","6","1") = "6"
& skf21("1","6","7","7","6","4","7","1") = "6"
& skf21("1","6","7","7","6","5","1","1") = "6"
& skf21("1","6","7","7","6","5","2","1") = "6"
& skf21("1","6","7","7","6","5","3","1") = "6"
& skf21("1","6","7","7","6","5","4","1") = "6"
& skf21("1","6","7","7","6","5","5","1") = "6"
& skf21("1","6","7","7","6","5","6","1") = "6"
& skf21("1","6","7","7","6","5","7","1") = "6"
& skf21("1","6","7","7","6","6","1","1") = "6"
& skf21("1","6","7","7","6","6","2","1") = "6"
& skf21("1","6","7","7","6","6","3","1") = "6"
& skf21("1","6","7","7","6","6","4","1") = "6"
& skf21("1","6","7","7","6","6","5","1") = "6"
& skf21("1","6","7","7","6","6","6","1") = "6"
& skf21("1","6","7","7","6","6","7","1") = "6"
& skf21("1","6","7","7","6","7","1","1") = "6"
& skf21("1","6","7","7","6","7","2","1") = "6"
& skf21("1","6","7","7","6","7","3","1") = "6"
& skf21("1","6","7","7","6","7","4","1") = "6"
& skf21("1","6","7","7","6","7","5","1") = "6"
& skf21("1","6","7","7","6","7","6","1") = "6"
& skf21("1","6","7","7","6","7","7","1") = "6"
& skf21("1","6","7","7","7","1","1","1") = "6"
& skf21("1","6","7","7","7","1","2","1") = "6"
& skf21("1","6","7","7","7","1","3","1") = "6"
& skf21("1","6","7","7","7","1","4","1") = "6"
& skf21("1","6","7","7","7","1","5","1") = "6"
& skf21("1","6","7","7","7","1","6","1") = "6"
& skf21("1","6","7","7","7","1","7","1") = "6"
& skf21("1","6","7","7","7","2","1","1") = "6"
& skf21("1","6","7","7","7","2","2","1") = "6"
& skf21("1","6","7","7","7","2","3","1") = "6"
& skf21("1","6","7","7","7","2","4","1") = "6"
& skf21("1","6","7","7","7","2","5","1") = "6"
& skf21("1","6","7","7","7","2","6","1") = "6"
& skf21("1","6","7","7","7","2","7","1") = "6"
& skf21("1","6","7","7","7","3","1","1") = "6"
& skf21("1","6","7","7","7","3","2","1") = "6"
& skf21("1","6","7","7","7","3","3","1") = "6"
& skf21("1","6","7","7","7","3","4","1") = "6"
& skf21("1","6","7","7","7","3","5","1") = "6"
& skf21("1","6","7","7","7","3","6","1") = "6"
& skf21("1","6","7","7","7","3","7","1") = "6"
& skf21("1","6","7","7","7","4","1","1") = "6"
& skf21("1","6","7","7","7","4","2","1") = "6"
& skf21("1","6","7","7","7","4","3","1") = "6"
& skf21("1","6","7","7","7","4","4","1") = "6"
& skf21("1","6","7","7","7","4","5","1") = "6"
& skf21("1","6","7","7","7","4","6","1") = "6"
& skf21("1","6","7","7","7","4","7","1") = "6"
& skf21("1","6","7","7","7","5","1","1") = "6"
& skf21("1","6","7","7","7","5","2","1") = "6"
& skf21("1","6","7","7","7","5","3","1") = "6"
& skf21("1","6","7","7","7","5","4","1") = "6"
& skf21("1","6","7","7","7","5","5","1") = "6"
& skf21("1","6","7","7","7","5","6","1") = "6"
& skf21("1","6","7","7","7","5","7","1") = "6"
& skf21("1","6","7","7","7","6","1","1") = "6"
& skf21("1","6","7","7","7","6","2","1") = "6"
& skf21("1","6","7","7","7","6","3","1") = "6"
& skf21("1","6","7","7","7","6","4","1") = "6"
& skf21("1","6","7","7","7","6","5","1") = "6"
& skf21("1","6","7","7","7","6","6","1") = "6"
& skf21("1","6","7","7","7","6","7","1") = "6"
& skf21("1","6","7","7","7","7","1","1") = "6"
& skf21("1","6","7","7","7","7","2","1") = "6"
& skf21("1","6","7","7","7","7","3","1") = "6"
& skf21("1","6","7","7","7","7","4","1") = "6"
& skf21("1","6","7","7","7","7","5","1") = "6"
& skf21("1","6","7","7","7","7","6","1") = "6"
& skf21("1","6","7","7","7","7","7","1") = "6"
& skf21("1","7","1","1","1","1","1","1") = "6"
& skf21("1","7","1","1","1","1","2","1") = "6"
& skf21("1","7","1","1","1","1","3","1") = "6"
& skf21("1","7","1","1","1","1","4","1") = "6"
& skf21("1","7","1","1","1","1","5","1") = "6"
& skf21("1","7","1","1","1","1","6","1") = "6"
& skf21("1","7","1","1","1","1","7","1") = "6"
& skf21("1","7","1","1","1","2","1","1") = "6"
& skf21("1","7","1","1","1","2","2","1") = "6"
& skf21("1","7","1","1","1","2","3","1") = "6"
& skf21("1","7","1","1","1","2","4","1") = "6"
& skf21("1","7","1","1","1","2","5","1") = "6"
& skf21("1","7","1","1","1","2","6","1") = "6"
& skf21("1","7","1","1","1","2","7","1") = "6"
& skf21("1","7","1","1","1","3","1","1") = "6"
& skf21("1","7","1","1","1","3","2","1") = "6"
& skf21("1","7","1","1","1","3","3","1") = "6"
& skf21("1","7","1","1","1","3","4","1") = "6"
& skf21("1","7","1","1","1","3","5","1") = "6"
& skf21("1","7","1","1","1","3","6","1") = "6"
& skf21("1","7","1","1","1","3","7","1") = "6"
& skf21("1","7","1","1","1","4","1","1") = "6"
& skf21("1","7","1","1","1","4","2","1") = "6"
& skf21("1","7","1","1","1","4","3","1") = "6"
& skf21("1","7","1","1","1","4","4","1") = "6"
& skf21("1","7","1","1","1","4","5","1") = "6"
& skf21("1","7","1","1","1","4","6","1") = "6"
& skf21("1","7","1","1","1","4","7","1") = "6"
& skf21("1","7","1","1","1","5","1","1") = "6"
& skf21("1","7","1","1","1","5","2","1") = "6"
& skf21("1","7","1","1","1","5","3","1") = "6"
& skf21("1","7","1","1","1","5","4","1") = "6"
& skf21("1","7","1","1","1","5","5","1") = "6"
& skf21("1","7","1","1","1","5","6","1") = "6"
& skf21("1","7","1","1","1","5","7","1") = "6"
& skf21("1","7","1","1","1","6","1","1") = "6"
& skf21("1","7","1","1","1","6","2","1") = "6"
& skf21("1","7","1","1","1","6","3","1") = "6"
& skf21("1","7","1","1","1","6","4","1") = "6"
& skf21("1","7","1","1","1","6","5","1") = "6"
& skf21("1","7","1","1","1","6","6","1") = "6"
& skf21("1","7","1","1","1","6","7","1") = "6"
& skf21("1","7","1","1","1","7","1","1") = "6"
& skf21("1","7","1","1","1","7","2","1") = "6"
& skf21("1","7","1","1","1","7","3","1") = "6"
& skf21("1","7","1","1","1","7","4","1") = "6"
& skf21("1","7","1","1","1","7","5","1") = "6"
& skf21("1","7","1","1","1","7","6","1") = "6"
& skf21("1","7","1","1","1","7","7","1") = "6"
& skf21("1","7","1","1","2","1","1","1") = "6"
& skf21("1","7","1","1","2","1","2","1") = "6"
& skf21("1","7","1","1","2","1","3","1") = "6"
& skf21("1","7","1","1","2","1","4","1") = "6"
& skf21("1","7","1","1","2","1","5","1") = "6"
& skf21("1","7","1","1","2","1","6","1") = "6"
& skf21("1","7","1","1","2","1","7","1") = "6"
& skf21("1","7","1","1","2","2","1","1") = "6"
& skf21("1","7","1","1","2","2","2","1") = "6"
& skf21("1","7","1","1","2","2","3","1") = "6"
& skf21("1","7","1","1","2","2","4","1") = "6"
& skf21("1","7","1","1","2","2","5","1") = "6"
& skf21("1","7","1","1","2","2","6","1") = "6"
& skf21("1","7","1","1","2","2","7","1") = "6"
& skf21("1","7","1","1","2","3","1","1") = "6"
& skf21("1","7","1","1","2","3","2","1") = "6"
& skf21("1","7","1","1","2","3","3","1") = "6"
& skf21("1","7","1","1","2","3","4","1") = "6"
& skf21("1","7","1","1","2","3","5","1") = "6"
& skf21("1","7","1","1","2","3","6","1") = "6"
& skf21("1","7","1","1","2","3","7","1") = "6"
& skf21("1","7","1","1","2","4","1","1") = "6"
& skf21("1","7","1","1","2","4","2","1") = "6"
& skf21("1","7","1","1","2","4","3","1") = "6"
& skf21("1","7","1","1","2","4","4","1") = "6"
& skf21("1","7","1","1","2","4","5","1") = "6"
& skf21("1","7","1","1","2","4","6","1") = "6"
& skf21("1","7","1","1","2","4","7","1") = "6"
& skf21("1","7","1","1","2","5","1","1") = "6"
& skf21("1","7","1","1","2","5","2","1") = "6"
& skf21("1","7","1","1","2","5","3","1") = "6"
& skf21("1","7","1","1","2","5","4","1") = "6"
& skf21("1","7","1","1","2","5","5","1") = "6"
& skf21("1","7","1","1","2","5","6","1") = "6"
& skf21("1","7","1","1","2","5","7","1") = "6"
& skf21("1","7","1","1","2","6","1","1") = "6"
& skf21("1","7","1","1","2","6","2","1") = "6"
& skf21("1","7","1","1","2","6","3","1") = "6"
& skf21("1","7","1","1","2","6","4","1") = "6"
& skf21("1","7","1","1","2","6","5","1") = "6"
& skf21("1","7","1","1","2","6","6","1") = "6"
& skf21("1","7","1","1","2","6","7","1") = "6"
& skf21("1","7","1","1","2","7","1","1") = "6"
& skf21("1","7","1","1","2","7","2","1") = "6"
& skf21("1","7","1","1","2","7","3","1") = "6"
& skf21("1","7","1","1","2","7","4","1") = "6"
& skf21("1","7","1","1","2","7","5","1") = "6"
& skf21("1","7","1","1","2","7","6","1") = "6"
& skf21("1","7","1","1","2","7","7","1") = "6"
& skf21("1","7","1","1","3","1","1","1") = "6"
& skf21("1","7","1","1","3","1","2","1") = "6"
& skf21("1","7","1","1","3","1","3","1") = "6"
& skf21("1","7","1","1","3","1","4","1") = "6"
& skf21("1","7","1","1","3","1","5","1") = "6"
& skf21("1","7","1","1","3","1","6","1") = "6"
& skf21("1","7","1","1","3","1","7","1") = "6"
& skf21("1","7","1","1","3","2","1","1") = "6"
& skf21("1","7","1","1","3","2","2","1") = "6"
& skf21("1","7","1","1","3","2","3","1") = "6"
& skf21("1","7","1","1","3","2","4","1") = "6"
& skf21("1","7","1","1","3","2","5","1") = "6"
& skf21("1","7","1","1","3","2","6","1") = "6"
& skf21("1","7","1","1","3","2","7","1") = "6"
& skf21("1","7","1","1","3","3","1","1") = "6"
& skf21("1","7","1","1","3","3","2","1") = "6"
& skf21("1","7","1","1","3","3","3","1") = "6"
& skf21("1","7","1","1","3","3","4","1") = "6"
& skf21("1","7","1","1","3","3","5","1") = "6"
& skf21("1","7","1","1","3","3","6","1") = "6"
& skf21("1","7","1","1","3","3","7","1") = "6"
& skf21("1","7","1","1","3","4","1","1") = "6"
& skf21("1","7","1","1","3","4","2","1") = "6"
& skf21("1","7","1","1","3","4","3","1") = "6"
& skf21("1","7","1","1","3","4","4","1") = "6"
& skf21("1","7","1","1","3","4","5","1") = "6"
& skf21("1","7","1","1","3","4","6","1") = "6"
& skf21("1","7","1","1","3","4","7","1") = "6"
& skf21("1","7","1","1","3","5","1","1") = "6"
& skf21("1","7","1","1","3","5","2","1") = "6"
& skf21("1","7","1","1","3","5","3","1") = "6"
& skf21("1","7","1","1","3","5","4","1") = "6"
& skf21("1","7","1","1","3","5","5","1") = "6"
& skf21("1","7","1","1","3","5","6","1") = "6"
& skf21("1","7","1","1","3","5","7","1") = "6"
& skf21("1","7","1","1","3","6","1","1") = "6"
& skf21("1","7","1","1","3","6","2","1") = "6"
& skf21("1","7","1","1","3","6","3","1") = "6"
& skf21("1","7","1","1","3","6","4","1") = "6"
& skf21("1","7","1","1","3","6","5","1") = "6"
& skf21("1","7","1","1","3","6","6","1") = "6"
& skf21("1","7","1","1","3","6","7","1") = "6"
& skf21("1","7","1","1","3","7","1","1") = "6"
& skf21("1","7","1","1","3","7","2","1") = "6"
& skf21("1","7","1","1","3","7","3","1") = "6"
& skf21("1","7","1","1","3","7","4","1") = "6"
& skf21("1","7","1","1","3","7","5","1") = "6"
& skf21("1","7","1","1","3","7","6","1") = "6"
& skf21("1","7","1","1","3","7","7","1") = "6"
& skf21("1","7","1","1","4","1","1","1") = "6"
& skf21("1","7","1","1","4","1","2","1") = "6"
& skf21("1","7","1","1","4","1","3","1") = "6"
& skf21("1","7","1","1","4","1","4","1") = "6"
& skf21("1","7","1","1","4","1","5","1") = "6"
& skf21("1","7","1","1","4","1","6","1") = "6"
& skf21("1","7","1","1","4","1","7","1") = "6"
& skf21("1","7","1","1","4","2","1","1") = "6"
& skf21("1","7","1","1","4","2","2","1") = "6"
& skf21("1","7","1","1","4","2","3","1") = "6"
& skf21("1","7","1","1","4","2","4","1") = "6"
& skf21("1","7","1","1","4","2","5","1") = "6"
& skf21("1","7","1","1","4","2","6","1") = "6"
& skf21("1","7","1","1","4","2","7","1") = "6"
& skf21("1","7","1","1","4","3","1","1") = "6"
& skf21("1","7","1","1","4","3","2","1") = "6"
& skf21("1","7","1","1","4","3","3","1") = "6"
& skf21("1","7","1","1","4","3","4","1") = "6"
& skf21("1","7","1","1","4","3","5","1") = "6"
& skf21("1","7","1","1","4","3","6","1") = "6"
& skf21("1","7","1","1","4","3","7","1") = "6"
& skf21("1","7","1","1","4","4","1","1") = "6"
& skf21("1","7","1","1","4","4","2","1") = "6"
& skf21("1","7","1","1","4","4","3","1") = "6"
& skf21("1","7","1","1","4","4","4","1") = "6"
& skf21("1","7","1","1","4","4","5","1") = "6"
& skf21("1","7","1","1","4","4","6","1") = "6"
& skf21("1","7","1","1","4","4","7","1") = "6"
& skf21("1","7","1","1","4","5","1","1") = "6"
& skf21("1","7","1","1","4","5","2","1") = "6"
& skf21("1","7","1","1","4","5","3","1") = "6"
& skf21("1","7","1","1","4","5","4","1") = "6"
& skf21("1","7","1","1","4","5","5","1") = "6"
& skf21("1","7","1","1","4","5","6","1") = "6"
& skf21("1","7","1","1","4","5","7","1") = "6"
& skf21("1","7","1","1","4","6","1","1") = "6"
& skf21("1","7","1","1","4","6","2","1") = "6"
& skf21("1","7","1","1","4","6","3","1") = "6"
& skf21("1","7","1","1","4","6","4","1") = "6"
& skf21("1","7","1","1","4","6","5","1") = "6"
& skf21("1","7","1","1","4","6","6","1") = "6"
& skf21("1","7","1","1","4","6","7","1") = "6"
& skf21("1","7","1","1","4","7","1","1") = "6"
& skf21("1","7","1","1","4","7","2","1") = "6"
& skf21("1","7","1","1","4","7","3","1") = "6"
& skf21("1","7","1","1","4","7","4","1") = "6"
& skf21("1","7","1","1","4","7","5","1") = "6"
& skf21("1","7","1","1","4","7","6","1") = "6"
& skf21("1","7","1","1","4","7","7","1") = "6"
& skf21("1","7","1","1","5","1","1","1") = "6"
& skf21("1","7","1","1","5","1","2","1") = "6"
& skf21("1","7","1","1","5","1","3","1") = "6"
& skf21("1","7","1","1","5","1","4","1") = "6"
& skf21("1","7","1","1","5","1","5","1") = "6"
& skf21("1","7","1","1","5","1","6","1") = "6"
& skf21("1","7","1","1","5","1","7","1") = "6"
& skf21("1","7","1","1","5","2","1","1") = "6"
& skf21("1","7","1","1","5","2","2","1") = "6"
& skf21("1","7","1","1","5","2","3","1") = "6"
& skf21("1","7","1","1","5","2","4","1") = "6"
& skf21("1","7","1","1","5","2","5","1") = "6"
& skf21("1","7","1","1","5","2","6","1") = "6"
& skf21("1","7","1","1","5","2","7","1") = "6"
& skf21("1","7","1","1","5","3","1","1") = "6"
& skf21("1","7","1","1","5","3","2","1") = "6"
& skf21("1","7","1","1","5","3","3","1") = "6"
& skf21("1","7","1","1","5","3","4","1") = "6"
& skf21("1","7","1","1","5","3","5","1") = "6"
& skf21("1","7","1","1","5","3","6","1") = "6"
& skf21("1","7","1","1","5","3","7","1") = "6"
& skf21("1","7","1","1","5","4","1","1") = "6"
& skf21("1","7","1","1","5","4","2","1") = "6"
& skf21("1","7","1","1","5","4","3","1") = "6"
& skf21("1","7","1","1","5","4","4","1") = "6"
& skf21("1","7","1","1","5","4","5","1") = "6"
& skf21("1","7","1","1","5","4","6","1") = "6"
& skf21("1","7","1","1","5","4","7","1") = "6"
& skf21("1","7","1","1","5","5","1","1") = "6"
& skf21("1","7","1","1","5","5","2","1") = "6"
& skf21("1","7","1","1","5","5","3","1") = "6"
& skf21("1","7","1","1","5","5","4","1") = "6"
& skf21("1","7","1","1","5","5","5","1") = "6"
& skf21("1","7","1","1","5","5","6","1") = "6"
& skf21("1","7","1","1","5","5","7","1") = "6"
& skf21("1","7","1","1","5","6","1","1") = "6"
& skf21("1","7","1","1","5","6","2","1") = "6"
& skf21("1","7","1","1","5","6","3","1") = "6"
& skf21("1","7","1","1","5","6","4","1") = "6"
& skf21("1","7","1","1","5","6","5","1") = "6"
& skf21("1","7","1","1","5","6","6","1") = "6"
& skf21("1","7","1","1","5","6","7","1") = "6"
& skf21("1","7","1","1","5","7","1","1") = "6"
& skf21("1","7","1","1","5","7","2","1") = "6"
& skf21("1","7","1","1","5","7","3","1") = "6"
& skf21("1","7","1","1","5","7","4","1") = "6"
& skf21("1","7","1","1","5","7","5","1") = "6"
& skf21("1","7","1","1","5","7","6","1") = "6"
& skf21("1","7","1","1","5","7","7","1") = "6"
& skf21("1","7","1","1","6","1","1","1") = "6"
& skf21("1","7","1","1","6","1","2","1") = "6"
& skf21("1","7","1","1","6","1","3","1") = "6"
& skf21("1","7","1","1","6","1","4","1") = "6"
& skf21("1","7","1","1","6","1","5","1") = "6"
& skf21("1","7","1","1","6","1","6","1") = "6"
& skf21("1","7","1","1","6","1","7","1") = "6"
& skf21("1","7","1","1","6","2","1","1") = "6"
& skf21("1","7","1","1","6","2","2","1") = "6"
& skf21("1","7","1","1","6","2","3","1") = "6"
& skf21("1","7","1","1","6","2","4","1") = "6"
& skf21("1","7","1","1","6","2","5","1") = "6"
& skf21("1","7","1","1","6","2","6","1") = "6"
& skf21("1","7","1","1","6","2","7","1") = "6"
& skf21("1","7","1","1","6","3","1","1") = "6"
& skf21("1","7","1","1","6","3","2","1") = "6"
& skf21("1","7","1","1","6","3","3","1") = "6"
& skf21("1","7","1","1","6","3","4","1") = "6"
& skf21("1","7","1","1","6","3","5","1") = "6"
& skf21("1","7","1","1","6","3","6","1") = "6"
& skf21("1","7","1","1","6","3","7","1") = "6"
& skf21("1","7","1","1","6","4","1","1") = "6"
& skf21("1","7","1","1","6","4","2","1") = "6"
& skf21("1","7","1","1","6","4","3","1") = "6"
& skf21("1","7","1","1","6","4","4","1") = "6"
& skf21("1","7","1","1","6","4","5","1") = "6"
& skf21("1","7","1","1","6","4","6","1") = "6"
& skf21("1","7","1","1","6","4","7","1") = "6"
& skf21("1","7","1","1","6","5","1","1") = "6"
& skf21("1","7","1","1","6","5","2","1") = "6"
& skf21("1","7","1","1","6","5","3","1") = "6"
& skf21("1","7","1","1","6","5","4","1") = "6"
& skf21("1","7","1","1","6","5","5","1") = "6"
& skf21("1","7","1","1","6","5","6","1") = "6"
& skf21("1","7","1","1","6","5","7","1") = "6"
& skf21("1","7","1","1","6","6","1","1") = "6"
& skf21("1","7","1","1","6","6","2","1") = "6"
& skf21("1","7","1","1","6","6","3","1") = "6"
& skf21("1","7","1","1","6","6","4","1") = "6"
& skf21("1","7","1","1","6","6","5","1") = "6"
& skf21("1","7","1","1","6","6","6","1") = "6"
& skf21("1","7","1","1","6","6","7","1") = "6"
& skf21("1","7","1","1","6","7","1","1") = "6"
& skf21("1","7","1","1","6","7","2","1") = "6"
& skf21("1","7","1","1","6","7","3","1") = "6"
& skf21("1","7","1","1","6","7","4","1") = "6"
& skf21("1","7","1","1","6","7","5","1") = "6"
& skf21("1","7","1","1","6","7","6","1") = "6"
& skf21("1","7","1","1","6","7","7","1") = "6"
& skf21("1","7","1","1","7","1","1","1") = "6"
& skf21("1","7","1","1","7","1","2","1") = "6"
& skf21("1","7","1","1","7","1","3","1") = "6"
& skf21("1","7","1","1","7","1","4","1") = "6"
& skf21("1","7","1","1","7","1","5","1") = "6"
& skf21("1","7","1","1","7","1","6","1") = "6"
& skf21("1","7","1","1","7","1","7","1") = "6"
& skf21("1","7","1","1","7","2","1","1") = "6"
& skf21("1","7","1","1","7","2","2","1") = "6"
& skf21("1","7","1","1","7","2","3","1") = "6"
& skf21("1","7","1","1","7","2","4","1") = "6"
& skf21("1","7","1","1","7","2","5","1") = "6"
& skf21("1","7","1","1","7","2","6","1") = "6"
& skf21("1","7","1","1","7","2","7","1") = "6"
& skf21("1","7","1","1","7","3","1","1") = "6"
& skf21("1","7","1","1","7","3","2","1") = "6"
& skf21("1","7","1","1","7","3","3","1") = "6"
& skf21("1","7","1","1","7","3","4","1") = "6"
& skf21("1","7","1","1","7","3","5","1") = "6"
& skf21("1","7","1","1","7","3","6","1") = "6"
& skf21("1","7","1","1","7","3","7","1") = "6"
& skf21("1","7","1","1","7","4","1","1") = "6"
& skf21("1","7","1","1","7","4","2","1") = "6"
& skf21("1","7","1","1","7","4","3","1") = "6"
& skf21("1","7","1","1","7","4","4","1") = "6"
& skf21("1","7","1","1","7","4","5","1") = "6"
& skf21("1","7","1","1","7","4","6","1") = "6"
& skf21("1","7","1","1","7","4","7","1") = "6"
& skf21("1","7","1","1","7","5","1","1") = "6"
& skf21("1","7","1","1","7","5","2","1") = "6"
& skf21("1","7","1","1","7","5","3","1") = "6"
& skf21("1","7","1","1","7","5","4","1") = "6"
& skf21("1","7","1","1","7","5","5","1") = "6"
& skf21("1","7","1","1","7","5","6","1") = "6"
& skf21("1","7","1","1","7","5","7","1") = "6"
& skf21("1","7","1","1","7","6","1","1") = "6"
& skf21("1","7","1","1","7","6","2","1") = "6"
& skf21("1","7","1","1","7","6","3","1") = "6"
& skf21("1","7","1","1","7","6","4","1") = "6"
& skf21("1","7","1","1","7","6","5","1") = "6"
& skf21("1","7","1","1","7","6","6","1") = "6"
& skf21("1","7","1","1","7","6","7","1") = "6"
& skf21("1","7","1","1","7","7","1","1") = "6"
& skf21("1","7","1","1","7","7","2","1") = "6"
& skf21("1","7","1","1","7","7","3","1") = "6"
& skf21("1","7","1","1","7","7","4","1") = "6"
& skf21("1","7","1","1","7","7","5","1") = "6"
& skf21("1","7","1","1","7","7","6","1") = "6"
& skf21("1","7","1","1","7","7","7","1") = "6"
& skf21("1","7","1","2","1","1","1","1") = "6"
& skf21("1","7","1","2","1","1","2","1") = "6"
& skf21("1","7","1","2","1","1","3","1") = "6"
& skf21("1","7","1","2","1","1","4","1") = "6"
& skf21("1","7","1","2","1","1","5","1") = "6"
& skf21("1","7","1","2","1","1","6","1") = "6"
& skf21("1","7","1","2","1","1","7","1") = "6"
& skf21("1","7","1","2","1","2","1","1") = "6"
& skf21("1","7","1","2","1","2","2","1") = "6"
& skf21("1","7","1","2","1","2","3","1") = "6"
& skf21("1","7","1","2","1","2","4","1") = "6"
& skf21("1","7","1","2","1","2","5","1") = "6"
& skf21("1","7","1","2","1","2","6","1") = "6"
& skf21("1","7","1","2","1","2","7","1") = "6"
& skf21("1","7","1","2","1","3","1","1") = "6"
& skf21("1","7","1","2","1","3","2","1") = "6"
& skf21("1","7","1","2","1","3","3","1") = "6"
& skf21("1","7","1","2","1","3","4","1") = "6"
& skf21("1","7","1","2","1","3","5","1") = "6"
& skf21("1","7","1","2","1","3","6","1") = "6"
& skf21("1","7","1","2","1","3","7","1") = "6"
& skf21("1","7","1","2","1","4","1","1") = "6"
& skf21("1","7","1","2","1","4","2","1") = "6"
& skf21("1","7","1","2","1","4","3","1") = "6"
& skf21("1","7","1","2","1","4","4","1") = "6"
& skf21("1","7","1","2","1","4","5","1") = "6"
& skf21("1","7","1","2","1","4","6","1") = "6"
& skf21("1","7","1","2","1","4","7","1") = "6"
& skf21("1","7","1","2","1","5","1","1") = "6"
& skf21("1","7","1","2","1","5","2","1") = "6"
& skf21("1","7","1","2","1","5","3","1") = "6"
& skf21("1","7","1","2","1","5","4","1") = "6"
& skf21("1","7","1","2","1","5","5","1") = "6"
& skf21("1","7","1","2","1","5","6","1") = "6"
& skf21("1","7","1","2","1","5","7","1") = "6"
& skf21("1","7","1","2","1","6","1","1") = "6"
& skf21("1","7","1","2","1","6","2","1") = "6"
& skf21("1","7","1","2","1","6","3","1") = "6"
& skf21("1","7","1","2","1","6","4","1") = "6"
& skf21("1","7","1","2","1","6","5","1") = "6"
& skf21("1","7","1","2","1","6","6","1") = "6"
& skf21("1","7","1","2","1","6","7","1") = "6"
& skf21("1","7","1","2","1","7","1","1") = "6"
& skf21("1","7","1","2","1","7","2","1") = "6"
& skf21("1","7","1","2","1","7","3","1") = "6"
& skf21("1","7","1","2","1","7","4","1") = "6"
& skf21("1","7","1","2","1","7","5","1") = "6"
& skf21("1","7","1","2","1","7","6","1") = "6"
& skf21("1","7","1","2","1","7","7","1") = "6"
& skf21("1","7","1","2","2","1","1","1") = "6"
& skf21("1","7","1","2","2","1","2","1") = "6"
& skf21("1","7","1","2","2","1","3","1") = "6"
& skf21("1","7","1","2","2","1","4","1") = "6"
& skf21("1","7","1","2","2","1","5","1") = "6"
& skf21("1","7","1","2","2","1","6","1") = "6"
& skf21("1","7","1","2","2","1","7","1") = "6"
& skf21("1","7","1","2","2","2","1","1") = "6"
& skf21("1","7","1","2","2","2","2","1") = "6"
& skf21("1","7","1","2","2","2","3","1") = "6"
& skf21("1","7","1","2","2","2","4","1") = "6"
& skf21("1","7","1","2","2","2","5","1") = "6"
& skf21("1","7","1","2","2","2","6","1") = "6"
& skf21("1","7","1","2","2","2","7","1") = "6"
& skf21("1","7","1","2","2","3","1","1") = "6"
& skf21("1","7","1","2","2","3","2","1") = "6"
& skf21("1","7","1","2","2","3","3","1") = "6"
& skf21("1","7","1","2","2","3","4","1") = "6"
& skf21("1","7","1","2","2","3","5","1") = "6"
& skf21("1","7","1","2","2","3","6","1") = "6"
& skf21("1","7","1","2","2","3","7","1") = "6"
& skf21("1","7","1","2","2","4","1","1") = "6"
& skf21("1","7","1","2","2","4","2","1") = "6"
& skf21("1","7","1","2","2","4","3","1") = "6"
& skf21("1","7","1","2","2","4","4","1") = "6"
& skf21("1","7","1","2","2","4","5","1") = "6"
& skf21("1","7","1","2","2","4","6","1") = "6"
& skf21("1","7","1","2","2","4","7","1") = "6"
& skf21("1","7","1","2","2","5","1","1") = "6"
& skf21("1","7","1","2","2","5","2","1") = "6"
& skf21("1","7","1","2","2","5","3","1") = "6"
& skf21("1","7","1","2","2","5","4","1") = "6"
& skf21("1","7","1","2","2","5","5","1") = "6"
& skf21("1","7","1","2","2","5","6","1") = "6"
& skf21("1","7","1","2","2","5","7","1") = "6"
& skf21("1","7","1","2","2","6","1","1") = "6"
& skf21("1","7","1","2","2","6","2","1") = "6"
& skf21("1","7","1","2","2","6","3","1") = "6"
& skf21("1","7","1","2","2","6","4","1") = "6"
& skf21("1","7","1","2","2","6","5","1") = "6"
& skf21("1","7","1","2","2","6","6","1") = "6"
& skf21("1","7","1","2","2","6","7","1") = "6"
& skf21("1","7","1","2","2","7","1","1") = "6"
& skf21("1","7","1","2","2","7","2","1") = "6"
& skf21("1","7","1","2","2","7","3","1") = "6"
& skf21("1","7","1","2","2","7","4","1") = "6"
& skf21("1","7","1","2","2","7","5","1") = "6"
& skf21("1","7","1","2","2","7","6","1") = "6"
& skf21("1","7","1","2","2","7","7","1") = "6"
& skf21("1","7","1","2","3","1","1","1") = "6"
& skf21("1","7","1","2","3","1","2","1") = "6"
& skf21("1","7","1","2","3","1","3","1") = "6"
& skf21("1","7","1","2","3","1","4","1") = "6"
& skf21("1","7","1","2","3","1","5","1") = "6"
& skf21("1","7","1","2","3","1","6","1") = "6"
& skf21("1","7","1","2","3","1","7","1") = "6"
& skf21("1","7","1","2","3","2","1","1") = "6"
& skf21("1","7","1","2","3","2","2","1") = "6"
& skf21("1","7","1","2","3","2","3","1") = "6"
& skf21("1","7","1","2","3","2","4","1") = "6"
& skf21("1","7","1","2","3","2","5","1") = "6"
& skf21("1","7","1","2","3","2","6","1") = "6"
& skf21("1","7","1","2","3","2","7","1") = "6"
& skf21("1","7","1","2","3","3","1","1") = "6"
& skf21("1","7","1","2","3","3","2","1") = "6"
& skf21("1","7","1","2","3","3","3","1") = "6"
& skf21("1","7","1","2","3","3","4","1") = "6"
& skf21("1","7","1","2","3","3","5","1") = "6"
& skf21("1","7","1","2","3","3","6","1") = "6"
& skf21("1","7","1","2","3","3","7","1") = "6"
& skf21("1","7","1","2","3","4","1","1") = "6"
& skf21("1","7","1","2","3","4","2","1") = "6"
& skf21("1","7","1","2","3","4","3","1") = "6"
& skf21("1","7","1","2","3","4","4","1") = "6"
& skf21("1","7","1","2","3","4","5","1") = "6"
& skf21("1","7","1","2","3","4","6","1") = "6"
& skf21("1","7","1","2","3","4","7","1") = "6"
& skf21("1","7","1","2","3","5","1","1") = "6"
& skf21("1","7","1","2","3","5","2","1") = "6"
& skf21("1","7","1","2","3","5","3","1") = "6"
& skf21("1","7","1","2","3","5","4","1") = "6"
& skf21("1","7","1","2","3","5","5","1") = "6"
& skf21("1","7","1","2","3","5","6","1") = "6"
& skf21("1","7","1","2","3","5","7","1") = "6"
& skf21("1","7","1","2","3","6","1","1") = "6"
& skf21("1","7","1","2","3","6","2","1") = "6"
& skf21("1","7","1","2","3","6","3","1") = "6"
& skf21("1","7","1","2","3","6","4","1") = "6"
& skf21("1","7","1","2","3","6","5","1") = "6"
& skf21("1","7","1","2","3","6","6","1") = "6"
& skf21("1","7","1","2","3","6","7","1") = "6"
& skf21("1","7","1","2","3","7","1","1") = "6"
& skf21("1","7","1","2","3","7","2","1") = "6"
& skf21("1","7","1","2","3","7","3","1") = "6"
& skf21("1","7","1","2","3","7","4","1") = "6"
& skf21("1","7","1","2","3","7","5","1") = "6"
& skf21("1","7","1","2","3","7","6","1") = "6"
& skf21("1","7","1","2","3","7","7","1") = "6"
& skf21("1","7","1","2","4","1","1","1") = "6"
& skf21("1","7","1","2","4","1","2","1") = "6"
& skf21("1","7","1","2","4","1","3","1") = "6"
& skf21("1","7","1","2","4","1","4","1") = "6"
& skf21("1","7","1","2","4","1","5","1") = "6"
& skf21("1","7","1","2","4","1","6","1") = "6"
& skf21("1","7","1","2","4","1","7","1") = "6"
& skf21("1","7","1","2","4","2","1","1") = "6"
& skf21("1","7","1","2","4","2","2","1") = "6"
& skf21("1","7","1","2","4","2","3","1") = "6"
& skf21("1","7","1","2","4","2","4","1") = "6"
& skf21("1","7","1","2","4","2","5","1") = "6"
& skf21("1","7","1","2","4","2","6","1") = "6"
& skf21("1","7","1","2","4","2","7","1") = "6"
& skf21("1","7","1","2","4","3","1","1") = "6"
& skf21("1","7","1","2","4","3","2","1") = "6"
& skf21("1","7","1","2","4","3","3","1") = "6"
& skf21("1","7","1","2","4","3","4","1") = "6"
& skf21("1","7","1","2","4","3","5","1") = "6"
& skf21("1","7","1","2","4","3","6","1") = "6"
& skf21("1","7","1","2","4","3","7","1") = "6"
& skf21("1","7","1","2","4","4","1","1") = "6"
& skf21("1","7","1","2","4","4","2","1") = "6"
& skf21("1","7","1","2","4","4","3","1") = "6"
& skf21("1","7","1","2","4","4","4","1") = "6"
& skf21("1","7","1","2","4","4","5","1") = "6"
& skf21("1","7","1","2","4","4","6","1") = "6"
& skf21("1","7","1","2","4","4","7","1") = "6"
& skf21("1","7","1","2","4","5","1","1") = "6"
& skf21("1","7","1","2","4","5","2","1") = "6"
& skf21("1","7","1","2","4","5","3","1") = "6"
& skf21("1","7","1","2","4","5","4","1") = "6"
& skf21("1","7","1","2","4","5","5","1") = "6"
& skf21("1","7","1","2","4","5","6","1") = "6"
& skf21("1","7","1","2","4","5","7","1") = "6"
& skf21("1","7","1","2","4","6","1","1") = "6"
& skf21("1","7","1","2","4","6","2","1") = "6"
& skf21("1","7","1","2","4","6","3","1") = "6"
& skf21("1","7","1","2","4","6","4","1") = "6"
& skf21("1","7","1","2","4","6","5","1") = "6"
& skf21("1","7","1","2","4","6","6","1") = "6"
& skf21("1","7","1","2","4","6","7","1") = "6"
& skf21("1","7","1","2","4","7","1","1") = "6"
& skf21("1","7","1","2","4","7","2","1") = "6"
& skf21("1","7","1","2","4","7","3","1") = "6"
& skf21("1","7","1","2","4","7","4","1") = "6"
& skf21("1","7","1","2","4","7","5","1") = "6"
& skf21("1","7","1","2","4","7","6","1") = "6"
& skf21("1","7","1","2","4","7","7","1") = "6"
& skf21("1","7","1","2","5","1","1","1") = "6"
& skf21("1","7","1","2","5","1","2","1") = "6"
& skf21("1","7","1","2","5","1","3","1") = "6"
& skf21("1","7","1","2","5","1","4","1") = "6"
& skf21("1","7","1","2","5","1","5","1") = "6"
& skf21("1","7","1","2","5","1","6","1") = "6"
& skf21("1","7","1","2","5","1","7","1") = "6"
& skf21("1","7","1","2","5","2","1","1") = "6"
& skf21("1","7","1","2","5","2","2","1") = "6"
& skf21("1","7","1","2","5","2","3","1") = "6"
& skf21("1","7","1","2","5","2","4","1") = "6"
& skf21("1","7","1","2","5","2","5","1") = "6"
& skf21("1","7","1","2","5","2","6","1") = "6"
& skf21("1","7","1","2","5","2","7","1") = "6"
& skf21("1","7","1","2","5","3","1","1") = "6"
& skf21("1","7","1","2","5","3","2","1") = "6"
& skf21("1","7","1","2","5","3","3","1") = "6"
& skf21("1","7","1","2","5","3","4","1") = "6"
& skf21("1","7","1","2","5","3","5","1") = "6"
& skf21("1","7","1","2","5","3","6","1") = "6"
& skf21("1","7","1","2","5","3","7","1") = "6"
& skf21("1","7","1","2","5","4","1","1") = "6"
& skf21("1","7","1","2","5","4","2","1") = "6"
& skf21("1","7","1","2","5","4","3","1") = "6"
& skf21("1","7","1","2","5","4","4","1") = "6"
& skf21("1","7","1","2","5","4","5","1") = "6"
& skf21("1","7","1","2","5","4","6","1") = "6"
& skf21("1","7","1","2","5","4","7","1") = "6"
& skf21("1","7","1","2","5","5","1","1") = "6"
& skf21("1","7","1","2","5","5","2","1") = "6"
& skf21("1","7","1","2","5","5","3","1") = "6"
& skf21("1","7","1","2","5","5","4","1") = "6"
& skf21("1","7","1","2","5","5","5","1") = "6"
& skf21("1","7","1","2","5","5","6","1") = "6"
& skf21("1","7","1","2","5","5","7","1") = "6"
& skf21("1","7","1","2","5","6","1","1") = "6"
& skf21("1","7","1","2","5","6","2","1") = "6"
& skf21("1","7","1","2","5","6","3","1") = "6"
& skf21("1","7","1","2","5","6","4","1") = "6"
& skf21("1","7","1","2","5","6","5","1") = "6"
& skf21("1","7","1","2","5","6","6","1") = "6"
& skf21("1","7","1","2","5","6","7","1") = "6"
& skf21("1","7","1","2","5","7","1","1") = "6"
& skf21("1","7","1","2","5","7","2","1") = "6"
& skf21("1","7","1","2","5","7","3","1") = "6"
& skf21("1","7","1","2","5","7","4","1") = "6"
& skf21("1","7","1","2","5","7","5","1") = "6"
& skf21("1","7","1","2","5","7","6","1") = "6"
& skf21("1","7","1","2","5","7","7","1") = "6"
& skf21("1","7","1","2","6","1","1","1") = "6"
& skf21("1","7","1","2","6","1","2","1") = "6"
& skf21("1","7","1","2","6","1","3","1") = "6"
& skf21("1","7","1","2","6","1","4","1") = "6"
& skf21("1","7","1","2","6","1","5","1") = "6"
& skf21("1","7","1","2","6","1","6","1") = "6"
& skf21("1","7","1","2","6","1","7","1") = "6"
& skf21("1","7","1","2","6","2","1","1") = "6"
& skf21("1","7","1","2","6","2","2","1") = "6"
& skf21("1","7","1","2","6","2","3","1") = "6"
& skf21("1","7","1","2","6","2","4","1") = "6"
& skf21("1","7","1","2","6","2","5","1") = "6"
& skf21("1","7","1","2","6","2","6","1") = "6"
& skf21("1","7","1","2","6","2","7","1") = "6"
& skf21("1","7","1","2","6","3","1","1") = "6"
& skf21("1","7","1","2","6","3","2","1") = "6"
& skf21("1","7","1","2","6","3","3","1") = "6"
& skf21("1","7","1","2","6","3","4","1") = "6"
& skf21("1","7","1","2","6","3","5","1") = "6"
& skf21("1","7","1","2","6","3","6","1") = "6"
& skf21("1","7","1","2","6","3","7","1") = "6"
& skf21("1","7","1","2","6","4","1","1") = "6"
& skf21("1","7","1","2","6","4","2","1") = "6"
& skf21("1","7","1","2","6","4","3","1") = "6"
& skf21("1","7","1","2","6","4","4","1") = "6"
& skf21("1","7","1","2","6","4","5","1") = "6"
& skf21("1","7","1","2","6","4","6","1") = "6"
& skf21("1","7","1","2","6","4","7","1") = "6"
& skf21("1","7","1","2","6","5","1","1") = "6"
& skf21("1","7","1","2","6","5","2","1") = "6"
& skf21("1","7","1","2","6","5","3","1") = "6"
& skf21("1","7","1","2","6","5","4","1") = "6"
& skf21("1","7","1","2","6","5","5","1") = "6"
& skf21("1","7","1","2","6","5","6","1") = "6"
& skf21("1","7","1","2","6","5","7","1") = "6"
& skf21("1","7","1","2","6","6","1","1") = "6"
& skf21("1","7","1","2","6","6","2","1") = "6"
& skf21("1","7","1","2","6","6","3","1") = "6"
& skf21("1","7","1","2","6","6","4","1") = "6"
& skf21("1","7","1","2","6","6","5","1") = "6"
& skf21("1","7","1","2","6","6","6","1") = "6"
& skf21("1","7","1","2","6","6","7","1") = "6"
& skf21("1","7","1","2","6","7","1","1") = "6"
& skf21("1","7","1","2","6","7","2","1") = "6"
& skf21("1","7","1","2","6","7","3","1") = "6"
& skf21("1","7","1","2","6","7","4","1") = "6"
& skf21("1","7","1","2","6","7","5","1") = "6"
& skf21("1","7","1","2","6","7","6","1") = "6"
& skf21("1","7","1","2","6","7","7","1") = "6"
& skf21("1","7","1","2","7","1","1","1") = "6"
& skf21("1","7","1","2","7","1","2","1") = "6"
& skf21("1","7","1","2","7","1","3","1") = "6"
& skf21("1","7","1","2","7","1","4","1") = "6"
& skf21("1","7","1","2","7","1","5","1") = "6"
& skf21("1","7","1","2","7","1","6","1") = "6"
& skf21("1","7","1","2","7","1","7","1") = "6"
& skf21("1","7","1","2","7","2","1","1") = "6"
& skf21("1","7","1","2","7","2","2","1") = "6"
& skf21("1","7","1","2","7","2","3","1") = "6"
& skf21("1","7","1","2","7","2","4","1") = "6"
& skf21("1","7","1","2","7","2","5","1") = "6"
& skf21("1","7","1","2","7","2","6","1") = "6"
& skf21("1","7","1","2","7","2","7","1") = "6"
& skf21("1","7","1","2","7","3","1","1") = "6"
& skf21("1","7","1","2","7","3","2","1") = "6"
& skf21("1","7","1","2","7","3","3","1") = "6"
& skf21("1","7","1","2","7","3","4","1") = "6"
& skf21("1","7","1","2","7","3","5","1") = "6"
& skf21("1","7","1","2","7","3","6","1") = "6"
& skf21("1","7","1","2","7","3","7","1") = "6"
& skf21("1","7","1","2","7","4","1","1") = "6"
& skf21("1","7","1","2","7","4","2","1") = "6"
& skf21("1","7","1","2","7","4","3","1") = "6"
& skf21("1","7","1","2","7","4","4","1") = "6"
& skf21("1","7","1","2","7","4","5","1") = "6"
& skf21("1","7","1","2","7","4","6","1") = "6"
& skf21("1","7","1","2","7","4","7","1") = "6"
& skf21("1","7","1","2","7","5","1","1") = "6"
& skf21("1","7","1","2","7","5","2","1") = "6"
& skf21("1","7","1","2","7","5","3","1") = "6"
& skf21("1","7","1","2","7","5","4","1") = "6"
& skf21("1","7","1","2","7","5","5","1") = "6"
& skf21("1","7","1","2","7","5","6","1") = "6"
& skf21("1","7","1","2","7","5","7","1") = "6"
& skf21("1","7","1","2","7","6","1","1") = "6"
& skf21("1","7","1","2","7","6","2","1") = "6"
& skf21("1","7","1","2","7","6","3","1") = "6"
& skf21("1","7","1","2","7","6","4","1") = "6"
& skf21("1","7","1","2","7","6","5","1") = "6"
& skf21("1","7","1","2","7","6","6","1") = "6"
& skf21("1","7","1","2","7","6","7","1") = "6"
& skf21("1","7","1","2","7","7","1","1") = "6"
& skf21("1","7","1","2","7","7","2","1") = "6"
& skf21("1","7","1","2","7","7","3","1") = "6"
& skf21("1","7","1","2","7","7","4","1") = "6"
& skf21("1","7","1","2","7","7","5","1") = "6"
& skf21("1","7","1","2","7","7","6","1") = "6"
& skf21("1","7","1","2","7","7","7","1") = "6"
& skf21("1","7","1","3","1","1","1","1") = "6"
& skf21("1","7","1","3","1","1","2","1") = "6"
& skf21("1","7","1","3","1","1","3","1") = "6"
& skf21("1","7","1","3","1","1","4","1") = "6"
& skf21("1","7","1","3","1","1","5","1") = "6"
& skf21("1","7","1","3","1","1","6","1") = "6"
& skf21("1","7","1","3","1","1","7","1") = "6"
& skf21("1","7","1","3","1","2","1","1") = "6"
& skf21("1","7","1","3","1","2","2","1") = "6"
& skf21("1","7","1","3","1","2","3","1") = "6"
& skf21("1","7","1","3","1","2","4","1") = "6"
& skf21("1","7","1","3","1","2","5","1") = "6"
& skf21("1","7","1","3","1","2","6","1") = "6"
& skf21("1","7","1","3","1","2","7","1") = "6"
& skf21("1","7","1","3","1","3","1","1") = "6"
& skf21("1","7","1","3","1","3","2","1") = "6"
& skf21("1","7","1","3","1","3","3","1") = "6"
& skf21("1","7","1","3","1","3","4","1") = "6"
& skf21("1","7","1","3","1","3","5","1") = "6"
& skf21("1","7","1","3","1","3","6","1") = "6"
& skf21("1","7","1","3","1","3","7","1") = "6"
& skf21("1","7","1","3","1","4","1","1") = "6"
& skf21("1","7","1","3","1","4","2","1") = "6"
& skf21("1","7","1","3","1","4","3","1") = "6"
& skf21("1","7","1","3","1","4","4","1") = "6"
& skf21("1","7","1","3","1","4","5","1") = "6"
& skf21("1","7","1","3","1","4","6","1") = "6"
& skf21("1","7","1","3","1","4","7","1") = "6"
& skf21("1","7","1","3","1","5","1","1") = "6"
& skf21("1","7","1","3","1","5","2","1") = "6"
& skf21("1","7","1","3","1","5","3","1") = "6"
& skf21("1","7","1","3","1","5","4","1") = "6"
& skf21("1","7","1","3","1","5","5","1") = "6"
& skf21("1","7","1","3","1","5","6","1") = "6"
& skf21("1","7","1","3","1","5","7","1") = "6"
& skf21("1","7","1","3","1","6","1","1") = "6"
& skf21("1","7","1","3","1","6","2","1") = "6"
& skf21("1","7","1","3","1","6","3","1") = "6"
& skf21("1","7","1","3","1","6","4","1") = "6"
& skf21("1","7","1","3","1","6","5","1") = "6"
& skf21("1","7","1","3","1","6","6","1") = "6"
& skf21("1","7","1","3","1","6","7","1") = "6"
& skf21("1","7","1","3","1","7","1","1") = "6"
& skf21("1","7","1","3","1","7","2","1") = "6"
& skf21("1","7","1","3","1","7","3","1") = "6"
& skf21("1","7","1","3","1","7","4","1") = "6"
& skf21("1","7","1","3","1","7","5","1") = "6"
& skf21("1","7","1","3","1","7","6","1") = "6"
& skf21("1","7","1","3","1","7","7","1") = "6"
& skf21("1","7","1","3","2","1","1","1") = "6"
& skf21("1","7","1","3","2","1","2","1") = "6"
& skf21("1","7","1","3","2","1","3","1") = "6"
& skf21("1","7","1","3","2","1","4","1") = "6"
& skf21("1","7","1","3","2","1","5","1") = "6"
& skf21("1","7","1","3","2","1","6","1") = "6"
& skf21("1","7","1","3","2","1","7","1") = "6"
& skf21("1","7","1","3","2","2","1","1") = "6"
& skf21("1","7","1","3","2","2","2","1") = "6"
& skf21("1","7","1","3","2","2","3","1") = "6"
& skf21("1","7","1","3","2","2","4","1") = "6"
& skf21("1","7","1","3","2","2","5","1") = "6"
& skf21("1","7","1","3","2","2","6","1") = "6"
& skf21("1","7","1","3","2","2","7","1") = "6"
& skf21("1","7","1","3","2","3","1","1") = "6"
& skf21("1","7","1","3","2","3","2","1") = "6"
& skf21("1","7","1","3","2","3","3","1") = "6"
& skf21("1","7","1","3","2","3","4","1") = "6"
& skf21("1","7","1","3","2","3","5","1") = "6"
& skf21("1","7","1","3","2","3","6","1") = "6"
& skf21("1","7","1","3","2","3","7","1") = "6"
& skf21("1","7","1","3","2","4","1","1") = "6"
& skf21("1","7","1","3","2","4","2","1") = "6"
& skf21("1","7","1","3","2","4","3","1") = "6"
& skf21("1","7","1","3","2","4","4","1") = "6"
& skf21("1","7","1","3","2","4","5","1") = "6"
& skf21("1","7","1","3","2","4","6","1") = "6"
& skf21("1","7","1","3","2","4","7","1") = "6"
& skf21("1","7","1","3","2","5","1","1") = "6"
& skf21("1","7","1","3","2","5","2","1") = "6"
& skf21("1","7","1","3","2","5","3","1") = "6"
& skf21("1","7","1","3","2","5","4","1") = "6"
& skf21("1","7","1","3","2","5","5","1") = "6"
& skf21("1","7","1","3","2","5","6","1") = "6"
& skf21("1","7","1","3","2","5","7","1") = "6"
& skf21("1","7","1","3","2","6","1","1") = "6"
& skf21("1","7","1","3","2","6","2","1") = "6"
& skf21("1","7","1","3","2","6","3","1") = "6"
& skf21("1","7","1","3","2","6","4","1") = "6"
& skf21("1","7","1","3","2","6","5","1") = "6"
& skf21("1","7","1","3","2","6","6","1") = "6"
& skf21("1","7","1","3","2","6","7","1") = "6"
& skf21("1","7","1","3","2","7","1","1") = "6"
& skf21("1","7","1","3","2","7","2","1") = "6"
& skf21("1","7","1","3","2","7","3","1") = "6"
& skf21("1","7","1","3","2","7","4","1") = "6"
& skf21("1","7","1","3","2","7","5","1") = "6"
& skf21("1","7","1","3","2","7","6","1") = "6"
& skf21("1","7","1","3","2","7","7","1") = "6"
& skf21("1","7","1","3","3","1","1","1") = "6"
& skf21("1","7","1","3","3","1","2","1") = "6"
& skf21("1","7","1","3","3","1","3","1") = "6"
& skf21("1","7","1","3","3","1","4","1") = "6"
& skf21("1","7","1","3","3","1","5","1") = "6"
& skf21("1","7","1","3","3","1","6","1") = "6"
& skf21("1","7","1","3","3","1","7","1") = "6"
& skf21("1","7","1","3","3","2","1","1") = "6"
& skf21("1","7","1","3","3","2","2","1") = "6"
& skf21("1","7","1","3","3","2","3","1") = "6"
& skf21("1","7","1","3","3","2","4","1") = "6"
& skf21("1","7","1","3","3","2","5","1") = "6"
& skf21("1","7","1","3","3","2","6","1") = "6"
& skf21("1","7","1","3","3","2","7","1") = "6"
& skf21("1","7","1","3","3","3","1","1") = "6"
& skf21("1","7","1","3","3","3","2","1") = "6"
& skf21("1","7","1","3","3","3","3","1") = "6"
& skf21("1","7","1","3","3","3","4","1") = "6"
& skf21("1","7","1","3","3","3","5","1") = "6"
& skf21("1","7","1","3","3","3","6","1") = "6"
& skf21("1","7","1","3","3","3","7","1") = "6"
& skf21("1","7","1","3","3","4","1","1") = "6"
& skf21("1","7","1","3","3","4","2","1") = "6"
& skf21("1","7","1","3","3","4","3","1") = "6"
& skf21("1","7","1","3","3","4","4","1") = "6"
& skf21("1","7","1","3","3","4","5","1") = "6"
& skf21("1","7","1","3","3","4","6","1") = "6"
& skf21("1","7","1","3","3","4","7","1") = "6"
& skf21("1","7","1","3","3","5","1","1") = "6"
& skf21("1","7","1","3","3","5","2","1") = "6"
& skf21("1","7","1","3","3","5","3","1") = "6"
& skf21("1","7","1","3","3","5","4","1") = "6"
& skf21("1","7","1","3","3","5","5","1") = "6"
& skf21("1","7","1","3","3","5","6","1") = "6"
& skf21("1","7","1","3","3","5","7","1") = "6"
& skf21("1","7","1","3","3","6","1","1") = "6"
& skf21("1","7","1","3","3","6","2","1") = "6"
& skf21("1","7","1","3","3","6","3","1") = "6"
& skf21("1","7","1","3","3","6","4","1") = "6"
& skf21("1","7","1","3","3","6","5","1") = "6"
& skf21("1","7","1","3","3","6","6","1") = "6"
& skf21("1","7","1","3","3","6","7","1") = "6"
& skf21("1","7","1","3","3","7","1","1") = "6"
& skf21("1","7","1","3","3","7","2","1") = "6"
& skf21("1","7","1","3","3","7","3","1") = "6"
& skf21("1","7","1","3","3","7","4","1") = "6"
& skf21("1","7","1","3","3","7","5","1") = "6"
& skf21("1","7","1","3","3","7","6","1") = "6"
& skf21("1","7","1","3","3","7","7","1") = "6"
& skf21("1","7","1","3","4","1","1","1") = "6"
& skf21("1","7","1","3","4","1","2","1") = "6"
& skf21("1","7","1","3","4","1","3","1") = "6"
& skf21("1","7","1","3","4","1","4","1") = "6"
& skf21("1","7","1","3","4","1","5","1") = "6"
& skf21("1","7","1","3","4","1","6","1") = "6"
& skf21("1","7","1","3","4","1","7","1") = "6"
& skf21("1","7","1","3","4","2","1","1") = "6"
& skf21("1","7","1","3","4","2","2","1") = "6"
& skf21("1","7","1","3","4","2","3","1") = "6"
& skf21("1","7","1","3","4","2","4","1") = "6"
& skf21("1","7","1","3","4","2","5","1") = "6"
& skf21("1","7","1","3","4","2","6","1") = "6"
& skf21("1","7","1","3","4","2","7","1") = "6"
& skf21("1","7","1","3","4","3","1","1") = "6"
& skf21("1","7","1","3","4","3","2","1") = "6"
& skf21("1","7","1","3","4","3","3","1") = "6"
& skf21("1","7","1","3","4","3","4","1") = "6"
& skf21("1","7","1","3","4","3","5","1") = "6"
& skf21("1","7","1","3","4","3","6","1") = "6"
& skf21("1","7","1","3","4","3","7","1") = "6"
& skf21("1","7","1","3","4","4","1","1") = "6"
& skf21("1","7","1","3","4","4","2","1") = "6"
& skf21("1","7","1","3","4","4","3","1") = "6"
& skf21("1","7","1","3","4","4","4","1") = "6"
& skf21("1","7","1","3","4","4","5","1") = "6"
& skf21("1","7","1","3","4","4","6","1") = "6"
& skf21("1","7","1","3","4","4","7","1") = "6"
& skf21("1","7","1","3","4","5","1","1") = "6"
& skf21("1","7","1","3","4","5","2","1") = "6"
& skf21("1","7","1","3","4","5","3","1") = "6"
& skf21("1","7","1","3","4","5","4","1") = "6"
& skf21("1","7","1","3","4","5","5","1") = "6"
& skf21("1","7","1","3","4","5","6","1") = "6"
& skf21("1","7","1","3","4","5","7","1") = "6"
& skf21("1","7","1","3","4","6","1","1") = "6"
& skf21("1","7","1","3","4","6","2","1") = "6"
& skf21("1","7","1","3","4","6","3","1") = "6"
& skf21("1","7","1","3","4","6","4","1") = "6"
& skf21("1","7","1","3","4","6","5","1") = "6"
& skf21("1","7","1","3","4","6","6","1") = "6"
& skf21("1","7","1","3","4","6","7","1") = "6"
& skf21("1","7","1","3","4","7","1","1") = "6"
& skf21("1","7","1","3","4","7","2","1") = "6"
& skf21("1","7","1","3","4","7","3","1") = "6"
& skf21("1","7","1","3","4","7","4","1") = "6"
& skf21("1","7","1","3","4","7","5","1") = "6"
& skf21("1","7","1","3","4","7","6","1") = "6"
& skf21("1","7","1","3","4","7","7","1") = "6"
& skf21("1","7","1","3","5","1","1","1") = "6"
& skf21("1","7","1","3","5","1","2","1") = "6"
& skf21("1","7","1","3","5","1","3","1") = "6"
& skf21("1","7","1","3","5","1","4","1") = "6"
& skf21("1","7","1","3","5","1","5","1") = "6"
& skf21("1","7","1","3","5","1","6","1") = "6"
& skf21("1","7","1","3","5","1","7","1") = "6"
& skf21("1","7","1","3","5","2","1","1") = "6"
& skf21("1","7","1","3","5","2","2","1") = "6"
& skf21("1","7","1","3","5","2","3","1") = "6"
& skf21("1","7","1","3","5","2","4","1") = "6"
& skf21("1","7","1","3","5","2","5","1") = "6"
& skf21("1","7","1","3","5","2","6","1") = "6"
& skf21("1","7","1","3","5","2","7","1") = "6"
& skf21("1","7","1","3","5","3","1","1") = "6"
& skf21("1","7","1","3","5","3","2","1") = "6"
& skf21("1","7","1","3","5","3","3","1") = "6"
& skf21("1","7","1","3","5","3","4","1") = "6"
& skf21("1","7","1","3","5","3","5","1") = "6"
& skf21("1","7","1","3","5","3","6","1") = "6"
& skf21("1","7","1","3","5","3","7","1") = "6"
& skf21("1","7","1","3","5","4","1","1") = "6"
& skf21("1","7","1","3","5","4","2","1") = "6"
& skf21("1","7","1","3","5","4","3","1") = "6"
& skf21("1","7","1","3","5","4","4","1") = "6"
& skf21("1","7","1","3","5","4","5","1") = "6"
& skf21("1","7","1","3","5","4","6","1") = "6"
& skf21("1","7","1","3","5","4","7","1") = "6"
& skf21("1","7","1","3","5","5","1","1") = "6"
& skf21("1","7","1","3","5","5","2","1") = "6"
& skf21("1","7","1","3","5","5","3","1") = "6"
& skf21("1","7","1","3","5","5","4","1") = "6"
& skf21("1","7","1","3","5","5","5","1") = "6"
& skf21("1","7","1","3","5","5","6","1") = "6"
& skf21("1","7","1","3","5","5","7","1") = "6"
& skf21("1","7","1","3","5","6","1","1") = "6"
& skf21("1","7","1","3","5","6","2","1") = "6"
& skf21("1","7","1","3","5","6","3","1") = "6"
& skf21("1","7","1","3","5","6","4","1") = "6"
& skf21("1","7","1","3","5","6","5","1") = "6"
& skf21("1","7","1","3","5","6","6","1") = "6"
& skf21("1","7","1","3","5","6","7","1") = "6"
& skf21("1","7","1","3","5","7","1","1") = "6"
& skf21("1","7","1","3","5","7","2","1") = "6"
& skf21("1","7","1","3","5","7","3","1") = "6"
& skf21("1","7","1","3","5","7","4","1") = "6"
& skf21("1","7","1","3","5","7","5","1") = "6"
& skf21("1","7","1","3","5","7","6","1") = "6"
& skf21("1","7","1","3","5","7","7","1") = "6"
& skf21("1","7","1","3","6","1","1","1") = "6"
& skf21("1","7","1","3","6","1","2","1") = "6"
& skf21("1","7","1","3","6","1","3","1") = "6"
& skf21("1","7","1","3","6","1","4","1") = "6"
& skf21("1","7","1","3","6","1","5","1") = "6"
& skf21("1","7","1","3","6","1","6","1") = "6"
& skf21("1","7","1","3","6","1","7","1") = "6"
& skf21("1","7","1","3","6","2","1","1") = "6"
& skf21("1","7","1","3","6","2","2","1") = "6"
& skf21("1","7","1","3","6","2","3","1") = "6"
& skf21("1","7","1","3","6","2","4","1") = "6"
& skf21("1","7","1","3","6","2","5","1") = "6"
& skf21("1","7","1","3","6","2","6","1") = "6"
& skf21("1","7","1","3","6","2","7","1") = "6"
& skf21("1","7","1","3","6","3","1","1") = "6"
& skf21("1","7","1","3","6","3","2","1") = "6"
& skf21("1","7","1","3","6","3","3","1") = "6"
& skf21("1","7","1","3","6","3","4","1") = "6"
& skf21("1","7","1","3","6","3","5","1") = "6"
& skf21("1","7","1","3","6","3","6","1") = "6"
& skf21("1","7","1","3","6","3","7","1") = "6"
& skf21("1","7","1","3","6","4","1","1") = "6"
& skf21("1","7","1","3","6","4","2","1") = "6"
& skf21("1","7","1","3","6","4","3","1") = "6"
& skf21("1","7","1","3","6","4","4","1") = "6"
& skf21("1","7","1","3","6","4","5","1") = "6"
& skf21("1","7","1","3","6","4","6","1") = "6"
& skf21("1","7","1","3","6","4","7","1") = "6"
& skf21("1","7","1","3","6","5","1","1") = "6"
& skf21("1","7","1","3","6","5","2","1") = "6"
& skf21("1","7","1","3","6","5","3","1") = "6"
& skf21("1","7","1","3","6","5","4","1") = "6"
& skf21("1","7","1","3","6","5","5","1") = "6"
& skf21("1","7","1","3","6","5","6","1") = "6"
& skf21("1","7","1","3","6","5","7","1") = "6"
& skf21("1","7","1","3","6","6","1","1") = "6"
& skf21("1","7","1","3","6","6","2","1") = "6"
& skf21("1","7","1","3","6","6","3","1") = "6"
& skf21("1","7","1","3","6","6","4","1") = "6"
& skf21("1","7","1","3","6","6","5","1") = "6"
& skf21("1","7","1","3","6","6","6","1") = "6"
& skf21("1","7","1","3","6","6","7","1") = "6"
& skf21("1","7","1","3","6","7","1","1") = "6"
& skf21("1","7","1","3","6","7","2","1") = "6"
& skf21("1","7","1","3","6","7","3","1") = "6"
& skf21("1","7","1","3","6","7","4","1") = "6"
& skf21("1","7","1","3","6","7","5","1") = "6"
& skf21("1","7","1","3","6","7","6","1") = "6"
& skf21("1","7","1","3","6","7","7","1") = "6"
& skf21("1","7","1","3","7","1","1","1") = "6"
& skf21("1","7","1","3","7","1","2","1") = "6"
& skf21("1","7","1","3","7","1","3","1") = "6"
& skf21("1","7","1","3","7","1","4","1") = "6"
& skf21("1","7","1","3","7","1","5","1") = "6"
& skf21("1","7","1","3","7","1","6","1") = "6"
& skf21("1","7","1","3","7","1","7","1") = "6"
& skf21("1","7","1","3","7","2","1","1") = "6"
& skf21("1","7","1","3","7","2","2","1") = "6"
& skf21("1","7","1","3","7","2","3","1") = "6"
& skf21("1","7","1","3","7","2","4","1") = "6"
& skf21("1","7","1","3","7","2","5","1") = "6"
& skf21("1","7","1","3","7","2","6","1") = "6"
& skf21("1","7","1","3","7","2","7","1") = "6"
& skf21("1","7","1","3","7","3","1","1") = "6"
& skf21("1","7","1","3","7","3","2","1") = "6"
& skf21("1","7","1","3","7","3","3","1") = "6"
& skf21("1","7","1","3","7","3","4","1") = "6"
& skf21("1","7","1","3","7","3","5","1") = "6"
& skf21("1","7","1","3","7","3","6","1") = "6"
& skf21("1","7","1","3","7","3","7","1") = "6"
& skf21("1","7","1","3","7","4","1","1") = "6"
& skf21("1","7","1","3","7","4","2","1") = "6"
& skf21("1","7","1","3","7","4","3","1") = "6"
& skf21("1","7","1","3","7","4","4","1") = "6"
& skf21("1","7","1","3","7","4","5","1") = "6"
& skf21("1","7","1","3","7","4","6","1") = "6"
& skf21("1","7","1","3","7","4","7","1") = "6"
& skf21("1","7","1","3","7","5","1","1") = "6"
& skf21("1","7","1","3","7","5","2","1") = "6"
& skf21("1","7","1","3","7","5","3","1") = "6"
& skf21("1","7","1","3","7","5","4","1") = "6"
& skf21("1","7","1","3","7","5","5","1") = "6"
& skf21("1","7","1","3","7","5","6","1") = "6"
& skf21("1","7","1","3","7","5","7","1") = "6"
& skf21("1","7","1","3","7","6","1","1") = "6"
& skf21("1","7","1","3","7","6","2","1") = "6"
& skf21("1","7","1","3","7","6","3","1") = "6"
& skf21("1","7","1","3","7","6","4","1") = "6"
& skf21("1","7","1","3","7","6","5","1") = "6"
& skf21("1","7","1","3","7","6","6","1") = "6"
& skf21("1","7","1","3","7","6","7","1") = "6"
& skf21("1","7","1","3","7","7","1","1") = "6"
& skf21("1","7","1","3","7","7","2","1") = "6"
& skf21("1","7","1","3","7","7","3","1") = "6"
& skf21("1","7","1","3","7","7","4","1") = "6"
& skf21("1","7","1","3","7","7","5","1") = "6"
& skf21("1","7","1","3","7","7","6","1") = "6"
& skf21("1","7","1","3","7","7","7","1") = "6"
& skf21("1","7","1","4","1","1","1","1") = "6"
& skf21("1","7","1","4","1","1","2","1") = "6"
& skf21("1","7","1","4","1","1","3","1") = "6"
& skf21("1","7","1","4","1","1","4","1") = "6"
& skf21("1","7","1","4","1","1","5","1") = "6"
& skf21("1","7","1","4","1","1","6","1") = "6"
& skf21("1","7","1","4","1","1","7","1") = "6"
& skf21("1","7","1","4","1","2","1","1") = "6"
& skf21("1","7","1","4","1","2","2","1") = "6"
& skf21("1","7","1","4","1","2","3","1") = "6"
& skf21("1","7","1","4","1","2","4","1") = "6"
& skf21("1","7","1","4","1","2","5","1") = "6"
& skf21("1","7","1","4","1","2","6","1") = "6"
& skf21("1","7","1","4","1","2","7","1") = "6"
& skf21("1","7","1","4","1","3","1","1") = "6"
& skf21("1","7","1","4","1","3","2","1") = "6"
& skf21("1","7","1","4","1","3","3","1") = "6"
& skf21("1","7","1","4","1","3","4","1") = "6"
& skf21("1","7","1","4","1","3","5","1") = "6"
& skf21("1","7","1","4","1","3","6","1") = "6"
& skf21("1","7","1","4","1","3","7","1") = "6"
& skf21("1","7","1","4","1","4","1","1") = "6"
& skf21("1","7","1","4","1","4","2","1") = "6"
& skf21("1","7","1","4","1","4","3","1") = "6"
& skf21("1","7","1","4","1","4","4","1") = "6"
& skf21("1","7","1","4","1","4","5","1") = "6"
& skf21("1","7","1","4","1","4","6","1") = "6"
& skf21("1","7","1","4","1","4","7","1") = "6"
& skf21("1","7","1","4","1","5","1","1") = "6"
& skf21("1","7","1","4","1","5","2","1") = "6"
& skf21("1","7","1","4","1","5","3","1") = "6"
& skf21("1","7","1","4","1","5","4","1") = "6"
& skf21("1","7","1","4","1","5","5","1") = "6"
& skf21("1","7","1","4","1","5","6","1") = "6"
& skf21("1","7","1","4","1","5","7","1") = "6"
& skf21("1","7","1","4","1","6","1","1") = "6"
& skf21("1","7","1","4","1","6","2","1") = "6"
& skf21("1","7","1","4","1","6","3","1") = "6"
& skf21("1","7","1","4","1","6","4","1") = "6"
& skf21("1","7","1","4","1","6","5","1") = "6"
& skf21("1","7","1","4","1","6","6","1") = "6"
& skf21("1","7","1","4","1","6","7","1") = "6"
& skf21("1","7","1","4","1","7","1","1") = "6"
& skf21("1","7","1","4","1","7","2","1") = "6"
& skf21("1","7","1","4","1","7","3","1") = "6"
& skf21("1","7","1","4","1","7","4","1") = "6"
& skf21("1","7","1","4","1","7","5","1") = "6"
& skf21("1","7","1","4","1","7","6","1") = "6"
& skf21("1","7","1","4","1","7","7","1") = "6"
& skf21("1","7","1","4","2","1","1","1") = "6"
& skf21("1","7","1","4","2","1","2","1") = "6"
& skf21("1","7","1","4","2","1","3","1") = "6"
& skf21("1","7","1","4","2","1","4","1") = "6"
& skf21("1","7","1","4","2","1","5","1") = "6"
& skf21("1","7","1","4","2","1","6","1") = "6"
& skf21("1","7","1","4","2","1","7","1") = "6"
& skf21("1","7","1","4","2","2","1","1") = "6"
& skf21("1","7","1","4","2","2","2","1") = "6"
& skf21("1","7","1","4","2","2","3","1") = "6"
& skf21("1","7","1","4","2","2","4","1") = "6"
& skf21("1","7","1","4","2","2","5","1") = "6"
& skf21("1","7","1","4","2","2","6","1") = "6"
& skf21("1","7","1","4","2","2","7","1") = "6"
& skf21("1","7","1","4","2","3","1","1") = "6"
& skf21("1","7","1","4","2","3","2","1") = "6"
& skf21("1","7","1","4","2","3","3","1") = "6"
& skf21("1","7","1","4","2","3","4","1") = "6"
& skf21("1","7","1","4","2","3","5","1") = "6"
& skf21("1","7","1","4","2","3","6","1") = "6"
& skf21("1","7","1","4","2","3","7","1") = "6"
& skf21("1","7","1","4","2","4","1","1") = "6"
& skf21("1","7","1","4","2","4","2","1") = "6"
& skf21("1","7","1","4","2","4","3","1") = "6"
& skf21("1","7","1","4","2","4","4","1") = "6"
& skf21("1","7","1","4","2","4","5","1") = "6"
& skf21("1","7","1","4","2","4","6","1") = "6"
& skf21("1","7","1","4","2","4","7","1") = "6"
& skf21("1","7","1","4","2","5","1","1") = "6"
& skf21("1","7","1","4","2","5","2","1") = "6"
& skf21("1","7","1","4","2","5","3","1") = "6"
& skf21("1","7","1","4","2","5","4","1") = "6"
& skf21("1","7","1","4","2","5","5","1") = "6"
& skf21("1","7","1","4","2","5","6","1") = "6"
& skf21("1","7","1","4","2","5","7","1") = "6"
& skf21("1","7","1","4","2","6","1","1") = "6"
& skf21("1","7","1","4","2","6","2","1") = "6"
& skf21("1","7","1","4","2","6","3","1") = "6"
& skf21("1","7","1","4","2","6","4","1") = "6"
& skf21("1","7","1","4","2","6","5","1") = "6"
& skf21("1","7","1","4","2","6","6","1") = "6"
& skf21("1","7","1","4","2","6","7","1") = "6"
& skf21("1","7","1","4","2","7","1","1") = "6"
& skf21("1","7","1","4","2","7","2","1") = "6"
& skf21("1","7","1","4","2","7","3","1") = "6"
& skf21("1","7","1","4","2","7","4","1") = "6"
& skf21("1","7","1","4","2","7","5","1") = "6"
& skf21("1","7","1","4","2","7","6","1") = "6"
& skf21("1","7","1","4","2","7","7","1") = "6"
& skf21("1","7","1","4","3","1","1","1") = "6"
& skf21("1","7","1","4","3","1","2","1") = "6"
& skf21("1","7","1","4","3","1","3","1") = "6"
& skf21("1","7","1","4","3","1","4","1") = "6"
& skf21("1","7","1","4","3","1","5","1") = "6"
& skf21("1","7","1","4","3","1","6","1") = "6"
& skf21("1","7","1","4","3","1","7","1") = "6"
& skf21("1","7","1","4","3","2","1","1") = "6"
& skf21("1","7","1","4","3","2","2","1") = "6"
& skf21("1","7","1","4","3","2","3","1") = "6"
& skf21("1","7","1","4","3","2","4","1") = "6"
& skf21("1","7","1","4","3","2","5","1") = "6"
& skf21("1","7","1","4","3","2","6","1") = "6"
& skf21("1","7","1","4","3","2","7","1") = "6"
& skf21("1","7","1","4","3","3","1","1") = "6"
& skf21("1","7","1","4","3","3","2","1") = "6"
& skf21("1","7","1","4","3","3","3","1") = "6"
& skf21("1","7","1","4","3","3","4","1") = "6"
& skf21("1","7","1","4","3","3","5","1") = "6"
& skf21("1","7","1","4","3","3","6","1") = "6"
& skf21("1","7","1","4","3","3","7","1") = "6"
& skf21("1","7","1","4","3","4","1","1") = "6"
& skf21("1","7","1","4","3","4","2","1") = "6"
& skf21("1","7","1","4","3","4","3","1") = "6"
& skf21("1","7","1","4","3","4","4","1") = "6"
& skf21("1","7","1","4","3","4","5","1") = "6"
& skf21("1","7","1","4","3","4","6","1") = "6"
& skf21("1","7","1","4","3","4","7","1") = "6"
& skf21("1","7","1","4","3","5","1","1") = "6"
& skf21("1","7","1","4","3","5","2","1") = "6"
& skf21("1","7","1","4","3","5","3","1") = "6"
& skf21("1","7","1","4","3","5","4","1") = "6"
& skf21("1","7","1","4","3","5","5","1") = "6"
& skf21("1","7","1","4","3","5","6","1") = "6"
& skf21("1","7","1","4","3","5","7","1") = "6"
& skf21("1","7","1","4","3","6","1","1") = "6"
& skf21("1","7","1","4","3","6","2","1") = "6"
& skf21("1","7","1","4","3","6","3","1") = "6"
& skf21("1","7","1","4","3","6","4","1") = "6"
& skf21("1","7","1","4","3","6","5","1") = "6"
& skf21("1","7","1","4","3","6","6","1") = "6"
& skf21("1","7","1","4","3","6","7","1") = "6"
& skf21("1","7","1","4","3","7","1","1") = "6"
& skf21("1","7","1","4","3","7","2","1") = "6"
& skf21("1","7","1","4","3","7","3","1") = "6"
& skf21("1","7","1","4","3","7","4","1") = "6"
& skf21("1","7","1","4","3","7","5","1") = "6"
& skf21("1","7","1","4","3","7","6","1") = "6"
& skf21("1","7","1","4","3","7","7","1") = "6"
& skf21("1","7","1","4","4","1","1","1") = "6"
& skf21("1","7","1","4","4","1","2","1") = "6"
& skf21("1","7","1","4","4","1","3","1") = "6"
& skf21("1","7","1","4","4","1","4","1") = "6"
& skf21("1","7","1","4","4","1","5","1") = "6"
& skf21("1","7","1","4","4","1","6","1") = "6"
& skf21("1","7","1","4","4","1","7","1") = "6"
& skf21("1","7","1","4","4","2","1","1") = "6"
& skf21("1","7","1","4","4","2","2","1") = "6"
& skf21("1","7","1","4","4","2","3","1") = "6"
& skf21("1","7","1","4","4","2","4","1") = "6"
& skf21("1","7","1","4","4","2","5","1") = "6"
& skf21("1","7","1","4","4","2","6","1") = "6"
& skf21("1","7","1","4","4","2","7","1") = "6"
& skf21("1","7","1","4","4","3","1","1") = "6"
& skf21("1","7","1","4","4","3","2","1") = "6"
& skf21("1","7","1","4","4","3","3","1") = "6"
& skf21("1","7","1","4","4","3","4","1") = "6"
& skf21("1","7","1","4","4","3","5","1") = "6"
& skf21("1","7","1","4","4","3","6","1") = "6"
& skf21("1","7","1","4","4","3","7","1") = "6"
& skf21("1","7","1","4","4","4","1","1") = "6"
& skf21("1","7","1","4","4","4","2","1") = "6"
& skf21("1","7","1","4","4","4","3","1") = "6"
& skf21("1","7","1","4","4","4","4","1") = "6"
& skf21("1","7","1","4","4","4","5","1") = "6"
& skf21("1","7","1","4","4","4","6","1") = "6"
& skf21("1","7","1","4","4","4","7","1") = "6"
& skf21("1","7","1","4","4","5","1","1") = "6"
& skf21("1","7","1","4","4","5","2","1") = "6"
& skf21("1","7","1","4","4","5","3","1") = "6"
& skf21("1","7","1","4","4","5","4","1") = "6"
& skf21("1","7","1","4","4","5","5","1") = "6"
& skf21("1","7","1","4","4","5","6","1") = "6"
& skf21("1","7","1","4","4","5","7","1") = "6"
& skf21("1","7","1","4","4","6","1","1") = "6"
& skf21("1","7","1","4","4","6","2","1") = "6"
& skf21("1","7","1","4","4","6","3","1") = "6"
& skf21("1","7","1","4","4","6","4","1") = "6"
& skf21("1","7","1","4","4","6","5","1") = "6"
& skf21("1","7","1","4","4","6","6","1") = "6"
& skf21("1","7","1","4","4","6","7","1") = "6"
& skf21("1","7","1","4","4","7","1","1") = "6"
& skf21("1","7","1","4","4","7","2","1") = "6"
& skf21("1","7","1","4","4","7","3","1") = "6"
& skf21("1","7","1","4","4","7","4","1") = "6"
& skf21("1","7","1","4","4","7","5","1") = "6"
& skf21("1","7","1","4","4","7","6","1") = "6"
& skf21("1","7","1","4","4","7","7","1") = "6"
& skf21("1","7","1","4","5","1","1","1") = "6"
& skf21("1","7","1","4","5","1","2","1") = "6"
& skf21("1","7","1","4","5","1","3","1") = "6"
& skf21("1","7","1","4","5","1","4","1") = "6"
& skf21("1","7","1","4","5","1","5","1") = "6"
& skf21("1","7","1","4","5","1","6","1") = "6"
& skf21("1","7","1","4","5","1","7","1") = "6"
& skf21("1","7","1","4","5","2","1","1") = "6"
& skf21("1","7","1","4","5","2","2","1") = "6"
& skf21("1","7","1","4","5","2","3","1") = "6"
& skf21("1","7","1","4","5","2","4","1") = "6"
& skf21("1","7","1","4","5","2","5","1") = "6"
& skf21("1","7","1","4","5","2","6","1") = "6"
& skf21("1","7","1","4","5","2","7","1") = "6"
& skf21("1","7","1","4","5","3","1","1") = "6"
& skf21("1","7","1","4","5","3","2","1") = "6"
& skf21("1","7","1","4","5","3","3","1") = "6"
& skf21("1","7","1","4","5","3","4","1") = "6"
& skf21("1","7","1","4","5","3","5","1") = "6"
& skf21("1","7","1","4","5","3","6","1") = "6"
& skf21("1","7","1","4","5","3","7","1") = "6"
& skf21("1","7","1","4","5","4","1","1") = "6"
& skf21("1","7","1","4","5","4","2","1") = "6"
& skf21("1","7","1","4","5","4","3","1") = "6"
& skf21("1","7","1","4","5","4","4","1") = "6"
& skf21("1","7","1","4","5","4","5","1") = "6"
& skf21("1","7","1","4","5","4","6","1") = "6"
& skf21("1","7","1","4","5","4","7","1") = "6"
& skf21("1","7","1","4","5","5","1","1") = "6"
& skf21("1","7","1","4","5","5","2","1") = "6"
& skf21("1","7","1","4","5","5","3","1") = "6"
& skf21("1","7","1","4","5","5","4","1") = "6"
& skf21("1","7","1","4","5","5","5","1") = "6"
& skf21("1","7","1","4","5","5","6","1") = "6"
& skf21("1","7","1","4","5","5","7","1") = "6"
& skf21("1","7","1","4","5","6","1","1") = "6"
& skf21("1","7","1","4","5","6","2","1") = "6"
& skf21("1","7","1","4","5","6","3","1") = "6"
& skf21("1","7","1","4","5","6","4","1") = "6"
& skf21("1","7","1","4","5","6","5","1") = "6"
& skf21("1","7","1","4","5","6","6","1") = "6"
& skf21("1","7","1","4","5","6","7","1") = "6"
& skf21("1","7","1","4","5","7","1","1") = "6"
& skf21("1","7","1","4","5","7","2","1") = "6"
& skf21("1","7","1","4","5","7","3","1") = "6"
& skf21("1","7","1","4","5","7","4","1") = "6"
& skf21("1","7","1","4","5","7","5","1") = "6"
& skf21("1","7","1","4","5","7","6","1") = "6"
& skf21("1","7","1","4","5","7","7","1") = "6"
& skf21("1","7","1","4","6","1","1","1") = "6"
& skf21("1","7","1","4","6","1","2","1") = "6"
& skf21("1","7","1","4","6","1","3","1") = "6"
& skf21("1","7","1","4","6","1","4","1") = "6"
& skf21("1","7","1","4","6","1","5","1") = "6"
& skf21("1","7","1","4","6","1","6","1") = "6"
& skf21("1","7","1","4","6","1","7","1") = "6"
& skf21("1","7","1","4","6","2","1","1") = "6"
& skf21("1","7","1","4","6","2","2","1") = "6"
& skf21("1","7","1","4","6","2","3","1") = "6"
& skf21("1","7","1","4","6","2","4","1") = "6"
& skf21("1","7","1","4","6","2","5","1") = "6"
& skf21("1","7","1","4","6","2","6","1") = "6"
& skf21("1","7","1","4","6","2","7","1") = "6"
& skf21("1","7","1","4","6","3","1","1") = "6"
& skf21("1","7","1","4","6","3","2","1") = "6"
& skf21("1","7","1","4","6","3","3","1") = "6"
& skf21("1","7","1","4","6","3","4","1") = "6"
& skf21("1","7","1","4","6","3","5","1") = "6"
& skf21("1","7","1","4","6","3","6","1") = "6"
& skf21("1","7","1","4","6","3","7","1") = "6"
& skf21("1","7","1","4","6","4","1","1") = "6"
& skf21("1","7","1","4","6","4","2","1") = "6"
& skf21("1","7","1","4","6","4","3","1") = "6"
& skf21("1","7","1","4","6","4","4","1") = "6"
& skf21("1","7","1","4","6","4","5","1") = "6"
& skf21("1","7","1","4","6","4","6","1") = "6"
& skf21("1","7","1","4","6","4","7","1") = "6"
& skf21("1","7","1","4","6","5","1","1") = "6"
& skf21("1","7","1","4","6","5","2","1") = "6"
& skf21("1","7","1","4","6","5","3","1") = "6"
& skf21("1","7","1","4","6","5","4","1") = "6"
& skf21("1","7","1","4","6","5","5","1") = "6"
& skf21("1","7","1","4","6","5","6","1") = "6"
& skf21("1","7","1","4","6","5","7","1") = "6"
& skf21("1","7","1","4","6","6","1","1") = "6"
& skf21("1","7","1","4","6","6","2","1") = "6"
& skf21("1","7","1","4","6","6","3","1") = "6"
& skf21("1","7","1","4","6","6","4","1") = "6"
& skf21("1","7","1","4","6","6","5","1") = "6"
& skf21("1","7","1","4","6","6","6","1") = "6"
& skf21("1","7","1","4","6","6","7","1") = "6"
& skf21("1","7","1","4","6","7","1","1") = "6"
& skf21("1","7","1","4","6","7","2","1") = "6"
& skf21("1","7","1","4","6","7","3","1") = "6"
& skf21("1","7","1","4","6","7","4","1") = "6"
& skf21("1","7","1","4","6","7","5","1") = "6"
& skf21("1","7","1","4","6","7","6","1") = "6"
& skf21("1","7","1","4","6","7","7","1") = "6"
& skf21("1","7","1","4","7","1","1","1") = "6"
& skf21("1","7","1","4","7","1","2","1") = "6"
& skf21("1","7","1","4","7","1","3","1") = "6"
& skf21("1","7","1","4","7","1","4","1") = "6"
& skf21("1","7","1","4","7","1","5","1") = "6"
& skf21("1","7","1","4","7","1","6","1") = "6"
& skf21("1","7","1","4","7","1","7","1") = "6"
& skf21("1","7","1","4","7","2","1","1") = "6"
& skf21("1","7","1","4","7","2","2","1") = "6"
& skf21("1","7","1","4","7","2","3","1") = "6"
& skf21("1","7","1","4","7","2","4","1") = "6"
& skf21("1","7","1","4","7","2","5","1") = "6"
& skf21("1","7","1","4","7","2","6","1") = "6"
& skf21("1","7","1","4","7","2","7","1") = "6"
& skf21("1","7","1","4","7","3","1","1") = "6"
& skf21("1","7","1","4","7","3","2","1") = "6"
& skf21("1","7","1","4","7","3","3","1") = "6"
& skf21("1","7","1","4","7","3","4","1") = "6"
& skf21("1","7","1","4","7","3","5","1") = "6"
& skf21("1","7","1","4","7","3","6","1") = "6"
& skf21("1","7","1","4","7","3","7","1") = "6"
& skf21("1","7","1","4","7","4","1","1") = "6"
& skf21("1","7","1","4","7","4","2","1") = "6"
& skf21("1","7","1","4","7","4","3","1") = "6"
& skf21("1","7","1","4","7","4","4","1") = "6"
& skf21("1","7","1","4","7","4","5","1") = "6"
& skf21("1","7","1","4","7","4","6","1") = "6"
& skf21("1","7","1","4","7","4","7","1") = "6"
& skf21("1","7","1","4","7","5","1","1") = "6"
& skf21("1","7","1","4","7","5","2","1") = "6"
& skf21("1","7","1","4","7","5","3","1") = "6"
& skf21("1","7","1","4","7","5","4","1") = "6"
& skf21("1","7","1","4","7","5","5","1") = "6"
& skf21("1","7","1","4","7","5","6","1") = "6"
& skf21("1","7","1","4","7","5","7","1") = "6"
& skf21("1","7","1","4","7","6","1","1") = "6"
& skf21("1","7","1","4","7","6","2","1") = "6"
& skf21("1","7","1","4","7","6","3","1") = "6"
& skf21("1","7","1","4","7","6","4","1") = "6"
& skf21("1","7","1","4","7","6","5","1") = "6"
& skf21("1","7","1","4","7","6","6","1") = "6"
& skf21("1","7","1","4","7","6","7","1") = "6"
& skf21("1","7","1","4","7","7","1","1") = "6"
& skf21("1","7","1","4","7","7","2","1") = "6"
& skf21("1","7","1","4","7","7","3","1") = "6"
& skf21("1","7","1","4","7","7","4","1") = "6"
& skf21("1","7","1","4","7","7","5","1") = "6"
& skf21("1","7","1","4","7","7","6","1") = "6"
& skf21("1","7","1","4","7","7","7","1") = "6"
& skf21("1","7","1","5","1","1","1","1") = "6"
& skf21("1","7","1","5","1","1","2","1") = "6"
& skf21("1","7","1","5","1","1","3","1") = "6"
& skf21("1","7","1","5","1","1","4","1") = "6"
& skf21("1","7","1","5","1","1","5","1") = "6"
& skf21("1","7","1","5","1","1","6","1") = "6"
& skf21("1","7","1","5","1","1","7","1") = "6"
& skf21("1","7","1","5","1","2","1","1") = "6"
& skf21("1","7","1","5","1","2","2","1") = "6"
& skf21("1","7","1","5","1","2","3","1") = "6"
& skf21("1","7","1","5","1","2","4","1") = "6"
& skf21("1","7","1","5","1","2","5","1") = "6"
& skf21("1","7","1","5","1","2","6","1") = "6"
& skf21("1","7","1","5","1","2","7","1") = "6"
& skf21("1","7","1","5","1","3","1","1") = "6"
& skf21("1","7","1","5","1","3","2","1") = "6"
& skf21("1","7","1","5","1","3","3","1") = "6"
& skf21("1","7","1","5","1","3","4","1") = "6"
& skf21("1","7","1","5","1","3","5","1") = "6"
& skf21("1","7","1","5","1","3","6","1") = "6"
& skf21("1","7","1","5","1","3","7","1") = "6"
& skf21("1","7","1","5","1","4","1","1") = "6"
& skf21("1","7","1","5","1","4","2","1") = "6"
& skf21("1","7","1","5","1","4","3","1") = "6"
& skf21("1","7","1","5","1","4","4","1") = "6"
& skf21("1","7","1","5","1","4","5","1") = "6"
& skf21("1","7","1","5","1","4","6","1") = "6"
& skf21("1","7","1","5","1","4","7","1") = "6"
& skf21("1","7","1","5","1","5","1","1") = "6"
& skf21("1","7","1","5","1","5","2","1") = "6"
& skf21("1","7","1","5","1","5","3","1") = "6"
& skf21("1","7","1","5","1","5","4","1") = "6"
& skf21("1","7","1","5","1","5","5","1") = "6"
& skf21("1","7","1","5","1","5","6","1") = "6"
& skf21("1","7","1","5","1","5","7","1") = "6"
& skf21("1","7","1","5","1","6","1","1") = "6"
& skf21("1","7","1","5","1","6","2","1") = "6"
& skf21("1","7","1","5","1","6","3","1") = "6"
& skf21("1","7","1","5","1","6","4","1") = "6"
& skf21("1","7","1","5","1","6","5","1") = "6"
& skf21("1","7","1","5","1","6","6","1") = "6"
& skf21("1","7","1","5","1","6","7","1") = "6"
& skf21("1","7","1","5","1","7","1","1") = "6"
& skf21("1","7","1","5","1","7","2","1") = "6"
& skf21("1","7","1","5","1","7","3","1") = "6"
& skf21("1","7","1","5","1","7","4","1") = "6"
& skf21("1","7","1","5","1","7","5","1") = "6"
& skf21("1","7","1","5","1","7","6","1") = "6"
& skf21("1","7","1","5","1","7","7","1") = "6"
& skf21("1","7","1","5","2","1","1","1") = "6"
& skf21("1","7","1","5","2","1","2","1") = "6"
& skf21("1","7","1","5","2","1","3","1") = "6"
& skf21("1","7","1","5","2","1","4","1") = "6"
& skf21("1","7","1","5","2","1","5","1") = "6"
& skf21("1","7","1","5","2","1","6","1") = "6"
& skf21("1","7","1","5","2","1","7","1") = "6"
& skf21("1","7","1","5","2","2","1","1") = "6"
& skf21("1","7","1","5","2","2","2","1") = "6"
& skf21("1","7","1","5","2","2","3","1") = "6"
& skf21("1","7","1","5","2","2","4","1") = "6"
& skf21("1","7","1","5","2","2","5","1") = "6"
& skf21("1","7","1","5","2","2","6","1") = "6"
& skf21("1","7","1","5","2","2","7","1") = "6"
& skf21("1","7","1","5","2","3","1","1") = "6"
& skf21("1","7","1","5","2","3","2","1") = "6"
& skf21("1","7","1","5","2","3","3","1") = "6"
& skf21("1","7","1","5","2","3","4","1") = "6"
& skf21("1","7","1","5","2","3","5","1") = "6"
& skf21("1","7","1","5","2","3","6","1") = "6"
& skf21("1","7","1","5","2","3","7","1") = "6"
& skf21("1","7","1","5","2","4","1","1") = "6"
& skf21("1","7","1","5","2","4","2","1") = "6"
& skf21("1","7","1","5","2","4","3","1") = "6"
& skf21("1","7","1","5","2","4","4","1") = "6"
& skf21("1","7","1","5","2","4","5","1") = "6"
& skf21("1","7","1","5","2","4","6","1") = "6"
& skf21("1","7","1","5","2","4","7","1") = "6"
& skf21("1","7","1","5","2","5","1","1") = "6"
& skf21("1","7","1","5","2","5","2","1") = "6"
& skf21("1","7","1","5","2","5","3","1") = "6"
& skf21("1","7","1","5","2","5","4","1") = "6"
& skf21("1","7","1","5","2","5","5","1") = "6"
& skf21("1","7","1","5","2","5","6","1") = "6"
& skf21("1","7","1","5","2","5","7","1") = "6"
& skf21("1","7","1","5","2","6","1","1") = "6"
& skf21("1","7","1","5","2","6","2","1") = "6"
& skf21("1","7","1","5","2","6","3","1") = "6"
& skf21("1","7","1","5","2","6","4","1") = "6"
& skf21("1","7","1","5","2","6","5","1") = "6"
& skf21("1","7","1","5","2","6","6","1") = "6"
& skf21("1","7","1","5","2","6","7","1") = "6"
& skf21("1","7","1","5","2","7","1","1") = "6"
& skf21("1","7","1","5","2","7","2","1") = "6"
& skf21("1","7","1","5","2","7","3","1") = "6"
& skf21("1","7","1","5","2","7","4","1") = "6"
& skf21("1","7","1","5","2","7","5","1") = "6"
& skf21("1","7","1","5","2","7","6","1") = "6"
& skf21("1","7","1","5","2","7","7","1") = "6"
& skf21("1","7","1","5","3","1","1","1") = "6"
& skf21("1","7","1","5","3","1","2","1") = "6"
& skf21("1","7","1","5","3","1","3","1") = "6"
& skf21("1","7","1","5","3","1","4","1") = "6"
& skf21("1","7","1","5","3","1","5","1") = "6"
& skf21("1","7","1","5","3","1","6","1") = "6"
& skf21("1","7","1","5","3","1","7","1") = "6"
& skf21("1","7","1","5","3","2","1","1") = "6"
& skf21("1","7","1","5","3","2","2","1") = "6"
& skf21("1","7","1","5","3","2","3","1") = "6"
& skf21("1","7","1","5","3","2","4","1") = "6"
& skf21("1","7","1","5","3","2","5","1") = "6"
& skf21("1","7","1","5","3","2","6","1") = "6"
& skf21("1","7","1","5","3","2","7","1") = "6"
& skf21("1","7","1","5","3","3","1","1") = "6"
& skf21("1","7","1","5","3","3","2","1") = "6"
& skf21("1","7","1","5","3","3","3","1") = "6"
& skf21("1","7","1","5","3","3","4","1") = "6"
& skf21("1","7","1","5","3","3","5","1") = "6"
& skf21("1","7","1","5","3","3","6","1") = "6"
& skf21("1","7","1","5","3","3","7","1") = "6"
& skf21("1","7","1","5","3","4","1","1") = "6"
& skf21("1","7","1","5","3","4","2","1") = "6"
& skf21("1","7","1","5","3","4","3","1") = "6"
& skf21("1","7","1","5","3","4","4","1") = "6"
& skf21("1","7","1","5","3","4","5","1") = "6"
& skf21("1","7","1","5","3","4","6","1") = "6"
& skf21("1","7","1","5","3","4","7","1") = "6"
& skf21("1","7","1","5","3","5","1","1") = "6"
& skf21("1","7","1","5","3","5","2","1") = "6"
& skf21("1","7","1","5","3","5","3","1") = "6"
& skf21("1","7","1","5","3","5","4","1") = "6"
& skf21("1","7","1","5","3","5","5","1") = "6"
& skf21("1","7","1","5","3","5","6","1") = "6"
& skf21("1","7","1","5","3","5","7","1") = "6"
& skf21("1","7","1","5","3","6","1","1") = "6"
& skf21("1","7","1","5","3","6","2","1") = "6"
& skf21("1","7","1","5","3","6","3","1") = "6"
& skf21("1","7","1","5","3","6","4","1") = "6"
& skf21("1","7","1","5","3","6","5","1") = "6"
& skf21("1","7","1","5","3","6","6","1") = "6"
& skf21("1","7","1","5","3","6","7","1") = "6"
& skf21("1","7","1","5","3","7","1","1") = "6"
& skf21("1","7","1","5","3","7","2","1") = "6"
& skf21("1","7","1","5","3","7","3","1") = "6"
& skf21("1","7","1","5","3","7","4","1") = "6"
& skf21("1","7","1","5","3","7","5","1") = "6"
& skf21("1","7","1","5","3","7","6","1") = "6"
& skf21("1","7","1","5","3","7","7","1") = "6"
& skf21("1","7","1","5","4","1","1","1") = "6"
& skf21("1","7","1","5","4","1","2","1") = "6"
& skf21("1","7","1","5","4","1","3","1") = "6"
& skf21("1","7","1","5","4","1","4","1") = "6"
& skf21("1","7","1","5","4","1","5","1") = "6"
& skf21("1","7","1","5","4","1","6","1") = "6"
& skf21("1","7","1","5","4","1","7","1") = "6"
& skf21("1","7","1","5","4","2","1","1") = "6"
& skf21("1","7","1","5","4","2","2","1") = "6"
& skf21("1","7","1","5","4","2","3","1") = "6"
& skf21("1","7","1","5","4","2","4","1") = "6"
& skf21("1","7","1","5","4","2","5","1") = "6"
& skf21("1","7","1","5","4","2","6","1") = "6"
& skf21("1","7","1","5","4","2","7","1") = "6"
& skf21("1","7","1","5","4","3","1","1") = "6"
& skf21("1","7","1","5","4","3","2","1") = "6"
& skf21("1","7","1","5","4","3","3","1") = "6"
& skf21("1","7","1","5","4","3","4","1") = "6"
& skf21("1","7","1","5","4","3","5","1") = "6"
& skf21("1","7","1","5","4","3","6","1") = "6"
& skf21("1","7","1","5","4","3","7","1") = "6"
& skf21("1","7","1","5","4","4","1","1") = "6"
& skf21("1","7","1","5","4","4","2","1") = "6"
& skf21("1","7","1","5","4","4","3","1") = "6"
& skf21("1","7","1","5","4","4","4","1") = "6"
& skf21("1","7","1","5","4","4","5","1") = "6"
& skf21("1","7","1","5","4","4","6","1") = "6"
& skf21("1","7","1","5","4","4","7","1") = "6"
& skf21("1","7","1","5","4","5","1","1") = "6"
& skf21("1","7","1","5","4","5","2","1") = "6"
& skf21("1","7","1","5","4","5","3","1") = "6"
& skf21("1","7","1","5","4","5","4","1") = "6"
& skf21("1","7","1","5","4","5","5","1") = "6"
& skf21("1","7","1","5","4","5","6","1") = "6"
& skf21("1","7","1","5","4","5","7","1") = "6"
& skf21("1","7","1","5","4","6","1","1") = "6"
& skf21("1","7","1","5","4","6","2","1") = "6"
& skf21("1","7","1","5","4","6","3","1") = "6"
& skf21("1","7","1","5","4","6","4","1") = "6"
& skf21("1","7","1","5","4","6","5","1") = "6"
& skf21("1","7","1","5","4","6","6","1") = "6"
& skf21("1","7","1","5","4","6","7","1") = "6"
& skf21("1","7","1","5","4","7","1","1") = "6"
& skf21("1","7","1","5","4","7","2","1") = "6"
& skf21("1","7","1","5","4","7","3","1") = "6"
& skf21("1","7","1","5","4","7","4","1") = "6"
& skf21("1","7","1","5","4","7","5","1") = "6"
& skf21("1","7","1","5","4","7","6","1") = "6"
& skf21("1","7","1","5","4","7","7","1") = "6"
& skf21("1","7","1","5","5","1","1","1") = "6"
& skf21("1","7","1","5","5","1","2","1") = "6"
& skf21("1","7","1","5","5","1","3","1") = "6"
& skf21("1","7","1","5","5","1","4","1") = "6"
& skf21("1","7","1","5","5","1","5","1") = "6"
& skf21("1","7","1","5","5","1","6","1") = "6"
& skf21("1","7","1","5","5","1","7","1") = "6"
& skf21("1","7","1","5","5","2","1","1") = "6"
& skf21("1","7","1","5","5","2","2","1") = "6"
& skf21("1","7","1","5","5","2","3","1") = "6"
& skf21("1","7","1","5","5","2","4","1") = "6"
& skf21("1","7","1","5","5","2","5","1") = "6"
& skf21("1","7","1","5","5","2","6","1") = "6"
& skf21("1","7","1","5","5","2","7","1") = "6"
& skf21("1","7","1","5","5","3","1","1") = "6"
& skf21("1","7","1","5","5","3","2","1") = "6"
& skf21("1","7","1","5","5","3","3","1") = "6"
& skf21("1","7","1","5","5","3","4","1") = "6"
& skf21("1","7","1","5","5","3","5","1") = "6"
& skf21("1","7","1","5","5","3","6","1") = "6"
& skf21("1","7","1","5","5","3","7","1") = "6"
& skf21("1","7","1","5","5","4","1","1") = "6"
& skf21("1","7","1","5","5","4","2","1") = "6"
& skf21("1","7","1","5","5","4","3","1") = "6"
& skf21("1","7","1","5","5","4","4","1") = "6"
& skf21("1","7","1","5","5","4","5","1") = "6"
& skf21("1","7","1","5","5","4","6","1") = "6"
& skf21("1","7","1","5","5","4","7","1") = "6"
& skf21("1","7","1","5","5","5","1","1") = "6"
& skf21("1","7","1","5","5","5","2","1") = "6"
& skf21("1","7","1","5","5","5","3","1") = "6"
& skf21("1","7","1","5","5","5","4","1") = "6"
& skf21("1","7","1","5","5","5","5","1") = "6"
& skf21("1","7","1","5","5","5","6","1") = "6"
& skf21("1","7","1","5","5","5","7","1") = "6"
& skf21("1","7","1","5","5","6","1","1") = "6"
& skf21("1","7","1","5","5","6","2","1") = "6"
& skf21("1","7","1","5","5","6","3","1") = "6"
& skf21("1","7","1","5","5","6","4","1") = "6"
& skf21("1","7","1","5","5","6","5","1") = "6"
& skf21("1","7","1","5","5","6","6","1") = "6"
& skf21("1","7","1","5","5","6","7","1") = "6"
& skf21("1","7","1","5","5","7","1","1") = "6"
& skf21("1","7","1","5","5","7","2","1") = "6"
& skf21("1","7","1","5","5","7","3","1") = "6"
& skf21("1","7","1","5","5","7","4","1") = "6"
& skf21("1","7","1","5","5","7","5","1") = "6"
& skf21("1","7","1","5","5","7","6","1") = "6"
& skf21("1","7","1","5","5","7","7","1") = "6"
& skf21("1","7","1","5","6","1","1","1") = "6"
& skf21("1","7","1","5","6","1","2","1") = "6"
& skf21("1","7","1","5","6","1","3","1") = "6"
& skf21("1","7","1","5","6","1","4","1") = "6"
& skf21("1","7","1","5","6","1","5","1") = "6"
& skf21("1","7","1","5","6","1","6","1") = "6"
& skf21("1","7","1","5","6","1","7","1") = "6"
& skf21("1","7","1","5","6","2","1","1") = "6"
& skf21("1","7","1","5","6","2","2","1") = "6"
& skf21("1","7","1","5","6","2","3","1") = "6"
& skf21("1","7","1","5","6","2","4","1") = "6"
& skf21("1","7","1","5","6","2","5","1") = "6"
& skf21("1","7","1","5","6","2","6","1") = "6"
& skf21("1","7","1","5","6","2","7","1") = "6"
& skf21("1","7","1","5","6","3","1","1") = "6"
& skf21("1","7","1","5","6","3","2","1") = "6"
& skf21("1","7","1","5","6","3","3","1") = "6"
& skf21("1","7","1","5","6","3","4","1") = "6"
& skf21("1","7","1","5","6","3","5","1") = "6"
& skf21("1","7","1","5","6","3","6","1") = "6"
& skf21("1","7","1","5","6","3","7","1") = "6"
& skf21("1","7","1","5","6","4","1","1") = "6"
& skf21("1","7","1","5","6","4","2","1") = "6"
& skf21("1","7","1","5","6","4","3","1") = "6"
& skf21("1","7","1","5","6","4","4","1") = "6"
& skf21("1","7","1","5","6","4","5","1") = "6"
& skf21("1","7","1","5","6","4","6","1") = "6"
& skf21("1","7","1","5","6","4","7","1") = "6"
& skf21("1","7","1","5","6","5","1","1") = "6"
& skf21("1","7","1","5","6","5","2","1") = "6"
& skf21("1","7","1","5","6","5","3","1") = "6"
& skf21("1","7","1","5","6","5","4","1") = "6"
& skf21("1","7","1","5","6","5","5","1") = "6"
& skf21("1","7","1","5","6","5","6","1") = "6"
& skf21("1","7","1","5","6","5","7","1") = "6"
& skf21("1","7","1","5","6","6","1","1") = "6"
& skf21("1","7","1","5","6","6","2","1") = "6"
& skf21("1","7","1","5","6","6","3","1") = "6"
& skf21("1","7","1","5","6","6","4","1") = "6"
& skf21("1","7","1","5","6","6","5","1") = "6"
& skf21("1","7","1","5","6","6","6","1") = "6"
& skf21("1","7","1","5","6","6","7","1") = "6"
& skf21("1","7","1","5","6","7","1","1") = "6"
& skf21("1","7","1","5","6","7","2","1") = "6"
& skf21("1","7","1","5","6","7","3","1") = "6"
& skf21("1","7","1","5","6","7","4","1") = "6"
& skf21("1","7","1","5","6","7","5","1") = "6"
& skf21("1","7","1","5","6","7","6","1") = "6"
& skf21("1","7","1","5","6","7","7","1") = "6"
& skf21("1","7","1","5","7","1","1","1") = "6"
& skf21("1","7","1","5","7","1","2","1") = "6"
& skf21("1","7","1","5","7","1","3","1") = "6"
& skf21("1","7","1","5","7","1","4","1") = "6"
& skf21("1","7","1","5","7","1","5","1") = "6"
& skf21("1","7","1","5","7","1","6","1") = "6"
& skf21("1","7","1","5","7","1","7","1") = "6"
& skf21("1","7","1","5","7","2","1","1") = "6"
& skf21("1","7","1","5","7","2","2","1") = "6"
& skf21("1","7","1","5","7","2","3","1") = "6"
& skf21("1","7","1","5","7","2","4","1") = "6"
& skf21("1","7","1","5","7","2","5","1") = "6"
& skf21("1","7","1","5","7","2","6","1") = "6"
& skf21("1","7","1","5","7","2","7","1") = "6"
& skf21("1","7","1","5","7","3","1","1") = "6"
& skf21("1","7","1","5","7","3","2","1") = "6"
& skf21("1","7","1","5","7","3","3","1") = "6"
& skf21("1","7","1","5","7","3","4","1") = "6"
& skf21("1","7","1","5","7","3","5","1") = "6"
& skf21("1","7","1","5","7","3","6","1") = "6"
& skf21("1","7","1","5","7","3","7","1") = "6"
& skf21("1","7","1","5","7","4","1","1") = "6"
& skf21("1","7","1","5","7","4","2","1") = "6"
& skf21("1","7","1","5","7","4","3","1") = "6"
& skf21("1","7","1","5","7","4","4","1") = "6"
& skf21("1","7","1","5","7","4","5","1") = "6"
& skf21("1","7","1","5","7","4","6","1") = "6"
& skf21("1","7","1","5","7","4","7","1") = "6"
& skf21("1","7","1","5","7","5","1","1") = "6"
& skf21("1","7","1","5","7","5","2","1") = "6"
& skf21("1","7","1","5","7","5","3","1") = "6"
& skf21("1","7","1","5","7","5","4","1") = "6"
& skf21("1","7","1","5","7","5","5","1") = "6"
& skf21("1","7","1","5","7","5","6","1") = "6"
& skf21("1","7","1","5","7","5","7","1") = "6"
& skf21("1","7","1","5","7","6","1","1") = "6"
& skf21("1","7","1","5","7","6","2","1") = "6"
& skf21("1","7","1","5","7","6","3","1") = "6"
& skf21("1","7","1","5","7","6","4","1") = "6"
& skf21("1","7","1","5","7","6","5","1") = "6"
& skf21("1","7","1","5","7","6","6","1") = "6"
& skf21("1","7","1","5","7","6","7","1") = "6"
& skf21("1","7","1","5","7","7","1","1") = "6"
& skf21("1","7","1","5","7","7","2","1") = "6"
& skf21("1","7","1","5","7","7","3","1") = "6"
& skf21("1","7","1","5","7","7","4","1") = "6"
& skf21("1","7","1","5","7","7","5","1") = "6"
& skf21("1","7","1","5","7","7","6","1") = "6"
& skf21("1","7","1","5","7","7","7","1") = "6"
& skf21("1","7","1","6","1","1","1","1") = "6"
& skf21("1","7","1","6","1","1","2","1") = "6"
& skf21("1","7","1","6","1","1","3","1") = "6"
& skf21("1","7","1","6","1","1","4","1") = "6"
& skf21("1","7","1","6","1","1","5","1") = "6"
& skf21("1","7","1","6","1","1","6","1") = "6"
& skf21("1","7","1","6","1","1","7","1") = "6"
& skf21("1","7","1","6","1","2","1","1") = "6"
& skf21("1","7","1","6","1","2","2","1") = "6"
& skf21("1","7","1","6","1","2","3","1") = "6"
& skf21("1","7","1","6","1","2","4","1") = "6"
& skf21("1","7","1","6","1","2","5","1") = "6"
& skf21("1","7","1","6","1","2","6","1") = "6"
& skf21("1","7","1","6","1","2","7","1") = "6"
& skf21("1","7","1","6","1","3","1","1") = "6"
& skf21("1","7","1","6","1","3","2","1") = "6"
& skf21("1","7","1","6","1","3","3","1") = "6"
& skf21("1","7","1","6","1","3","4","1") = "6"
& skf21("1","7","1","6","1","3","5","1") = "6"
& skf21("1","7","1","6","1","3","6","1") = "6"
& skf21("1","7","1","6","1","3","7","1") = "6"
& skf21("1","7","1","6","1","4","1","1") = "6"
& skf21("1","7","1","6","1","4","2","1") = "6"
& skf21("1","7","1","6","1","4","3","1") = "6"
& skf21("1","7","1","6","1","4","4","1") = "6"
& skf21("1","7","1","6","1","4","5","1") = "6"
& skf21("1","7","1","6","1","4","6","1") = "6"
& skf21("1","7","1","6","1","4","7","1") = "6"
& skf21("1","7","1","6","1","5","1","1") = "6"
& skf21("1","7","1","6","1","5","2","1") = "6"
& skf21("1","7","1","6","1","5","3","1") = "6"
& skf21("1","7","1","6","1","5","4","1") = "6"
& skf21("1","7","1","6","1","5","5","1") = "6"
& skf21("1","7","1","6","1","5","6","1") = "6"
& skf21("1","7","1","6","1","5","7","1") = "6"
& skf21("1","7","1","6","1","6","1","1") = "6"
& skf21("1","7","1","6","1","6","2","1") = "6"
& skf21("1","7","1","6","1","6","3","1") = "6"
& skf21("1","7","1","6","1","6","4","1") = "6"
& skf21("1","7","1","6","1","6","5","1") = "6"
& skf21("1","7","1","6","1","6","6","1") = "6"
& skf21("1","7","1","6","1","6","7","1") = "6"
& skf21("1","7","1","6","1","7","1","1") = "6"
& skf21("1","7","1","6","1","7","2","1") = "6"
& skf21("1","7","1","6","1","7","3","1") = "6"
& skf21("1","7","1","6","1","7","4","1") = "6"
& skf21("1","7","1","6","1","7","5","1") = "6"
& skf21("1","7","1","6","1","7","6","1") = "6"
& skf21("1","7","1","6","1","7","7","1") = "6"
& skf21("1","7","1","6","2","1","1","1") = "6"
& skf21("1","7","1","6","2","1","2","1") = "6"
& skf21("1","7","1","6","2","1","3","1") = "6"
& skf21("1","7","1","6","2","1","4","1") = "6"
& skf21("1","7","1","6","2","1","5","1") = "6"
& skf21("1","7","1","6","2","1","6","1") = "6"
& skf21("1","7","1","6","2","1","7","1") = "6"
& skf21("1","7","1","6","2","2","1","1") = "6"
& skf21("1","7","1","6","2","2","2","1") = "6"
& skf21("1","7","1","6","2","2","3","1") = "6"
& skf21("1","7","1","6","2","2","4","1") = "6"
& skf21("1","7","1","6","2","2","5","1") = "6"
& skf21("1","7","1","6","2","2","6","1") = "6"
& skf21("1","7","1","6","2","2","7","1") = "6"
& skf21("1","7","1","6","2","3","1","1") = "6"
& skf21("1","7","1","6","2","3","2","1") = "6"
& skf21("1","7","1","6","2","3","3","1") = "6"
& skf21("1","7","1","6","2","3","4","1") = "6"
& skf21("1","7","1","6","2","3","5","1") = "6"
& skf21("1","7","1","6","2","3","6","1") = "6"
& skf21("1","7","1","6","2","3","7","1") = "6"
& skf21("1","7","1","6","2","4","1","1") = "6"
& skf21("1","7","1","6","2","4","2","1") = "6"
& skf21("1","7","1","6","2","4","3","1") = "6"
& skf21("1","7","1","6","2","4","4","1") = "6"
& skf21("1","7","1","6","2","4","5","1") = "6"
& skf21("1","7","1","6","2","4","6","1") = "6"
& skf21("1","7","1","6","2","4","7","1") = "6"
& skf21("1","7","1","6","2","5","1","1") = "6"
& skf21("1","7","1","6","2","5","2","1") = "6"
& skf21("1","7","1","6","2","5","3","1") = "6"
& skf21("1","7","1","6","2","5","4","1") = "6"
& skf21("1","7","1","6","2","5","5","1") = "6"
& skf21("1","7","1","6","2","5","6","1") = "6"
& skf21("1","7","1","6","2","5","7","1") = "6"
& skf21("1","7","1","6","2","6","1","1") = "6"
& skf21("1","7","1","6","2","6","2","1") = "6"
& skf21("1","7","1","6","2","6","3","1") = "6"
& skf21("1","7","1","6","2","6","4","1") = "6"
& skf21("1","7","1","6","2","6","5","1") = "6"
& skf21("1","7","1","6","2","6","6","1") = "6"
& skf21("1","7","1","6","2","6","7","1") = "6"
& skf21("1","7","1","6","2","7","1","1") = "6"
& skf21("1","7","1","6","2","7","2","1") = "6"
& skf21("1","7","1","6","2","7","3","1") = "6"
& skf21("1","7","1","6","2","7","4","1") = "6"
& skf21("1","7","1","6","2","7","5","1") = "6"
& skf21("1","7","1","6","2","7","6","1") = "6"
& skf21("1","7","1","6","2","7","7","1") = "6"
& skf21("1","7","1","6","3","1","1","1") = "6"
& skf21("1","7","1","6","3","1","2","1") = "6"
& skf21("1","7","1","6","3","1","3","1") = "6"
& skf21("1","7","1","6","3","1","4","1") = "6"
& skf21("1","7","1","6","3","1","5","1") = "6"
& skf21("1","7","1","6","3","1","6","1") = "6"
& skf21("1","7","1","6","3","1","7","1") = "6"
& skf21("1","7","1","6","3","2","1","1") = "6"
& skf21("1","7","1","6","3","2","2","1") = "6"
& skf21("1","7","1","6","3","2","3","1") = "6"
& skf21("1","7","1","6","3","2","4","1") = "6"
& skf21("1","7","1","6","3","2","5","1") = "6"
& skf21("1","7","1","6","3","2","6","1") = "6"
& skf21("1","7","1","6","3","2","7","1") = "6"
& skf21("1","7","1","6","3","3","1","1") = "6"
& skf21("1","7","1","6","3","3","2","1") = "6"
& skf21("1","7","1","6","3","3","3","1") = "6"
& skf21("1","7","1","6","3","3","4","1") = "6"
& skf21("1","7","1","6","3","3","5","1") = "6"
& skf21("1","7","1","6","3","3","6","1") = "6"
& skf21("1","7","1","6","3","3","7","1") = "6"
& skf21("1","7","1","6","3","4","1","1") = "6"
& skf21("1","7","1","6","3","4","2","1") = "6"
& skf21("1","7","1","6","3","4","3","1") = "6"
& skf21("1","7","1","6","3","4","4","1") = "6"
& skf21("1","7","1","6","3","4","5","1") = "6"
& skf21("1","7","1","6","3","4","6","1") = "6"
& skf21("1","7","1","6","3","4","7","1") = "6"
& skf21("1","7","1","6","3","5","1","1") = "6"
& skf21("1","7","1","6","3","5","2","1") = "6"
& skf21("1","7","1","6","3","5","3","1") = "6"
& skf21("1","7","1","6","3","5","4","1") = "6"
& skf21("1","7","1","6","3","5","5","1") = "6"
& skf21("1","7","1","6","3","5","6","1") = "6"
& skf21("1","7","1","6","3","5","7","1") = "6"
& skf21("1","7","1","6","3","6","1","1") = "6"
& skf21("1","7","1","6","3","6","2","1") = "6"
& skf21("1","7","1","6","3","6","3","1") = "6"
& skf21("1","7","1","6","3","6","4","1") = "6"
& skf21("1","7","1","6","3","6","5","1") = "6"
& skf21("1","7","1","6","3","6","6","1") = "6"
& skf21("1","7","1","6","3","6","7","1") = "6"
& skf21("1","7","1","6","3","7","1","1") = "6"
& skf21("1","7","1","6","3","7","2","1") = "6"
& skf21("1","7","1","6","3","7","3","1") = "6"
& skf21("1","7","1","6","3","7","4","1") = "6"
& skf21("1","7","1","6","3","7","5","1") = "6"
& skf21("1","7","1","6","3","7","6","1") = "6"
& skf21("1","7","1","6","3","7","7","1") = "6"
& skf21("1","7","1","6","4","1","1","1") = "6"
& skf21("1","7","1","6","4","1","2","1") = "6"
& skf21("1","7","1","6","4","1","3","1") = "6"
& skf21("1","7","1","6","4","1","4","1") = "6"
& skf21("1","7","1","6","4","1","5","1") = "6"
& skf21("1","7","1","6","4","1","6","1") = "6"
& skf21("1","7","1","6","4","1","7","1") = "6"
& skf21("1","7","1","6","4","2","1","1") = "6"
& skf21("1","7","1","6","4","2","2","1") = "6"
& skf21("1","7","1","6","4","2","3","1") = "6"
& skf21("1","7","1","6","4","2","4","1") = "6"
& skf21("1","7","1","6","4","2","5","1") = "6"
& skf21("1","7","1","6","4","2","6","1") = "6"
& skf21("1","7","1","6","4","2","7","1") = "6"
& skf21("1","7","1","6","4","3","1","1") = "6"
& skf21("1","7","1","6","4","3","2","1") = "6"
& skf21("1","7","1","6","4","3","3","1") = "6"
& skf21("1","7","1","6","4","3","4","1") = "6"
& skf21("1","7","1","6","4","3","5","1") = "6"
& skf21("1","7","1","6","4","3","6","1") = "6"
& skf21("1","7","1","6","4","3","7","1") = "6"
& skf21("1","7","1","6","4","4","1","1") = "6"
& skf21("1","7","1","6","4","4","2","1") = "6"
& skf21("1","7","1","6","4","4","3","1") = "6"
& skf21("1","7","1","6","4","4","4","1") = "6"
& skf21("1","7","1","6","4","4","5","1") = "6"
& skf21("1","7","1","6","4","4","6","1") = "6"
& skf21("1","7","1","6","4","4","7","1") = "6"
& skf21("1","7","1","6","4","5","1","1") = "6"
& skf21("1","7","1","6","4","5","2","1") = "6"
& skf21("1","7","1","6","4","5","3","1") = "6"
& skf21("1","7","1","6","4","5","4","1") = "6"
& skf21("1","7","1","6","4","5","5","1") = "6"
& skf21("1","7","1","6","4","5","6","1") = "6"
& skf21("1","7","1","6","4","5","7","1") = "6"
& skf21("1","7","1","6","4","6","1","1") = "6"
& skf21("1","7","1","6","4","6","2","1") = "6"
& skf21("1","7","1","6","4","6","3","1") = "6"
& skf21("1","7","1","6","4","6","4","1") = "6"
& skf21("1","7","1","6","4","6","5","1") = "6"
& skf21("1","7","1","6","4","6","6","1") = "6"
& skf21("1","7","1","6","4","6","7","1") = "6"
& skf21("1","7","1","6","4","7","1","1") = "6"
& skf21("1","7","1","6","4","7","2","1") = "6"
& skf21("1","7","1","6","4","7","3","1") = "6"
& skf21("1","7","1","6","4","7","4","1") = "6"
& skf21("1","7","1","6","4","7","5","1") = "6"
& skf21("1","7","1","6","4","7","6","1") = "6"
& skf21("1","7","1","6","4","7","7","1") = "6"
& skf21("1","7","1","6","5","1","1","1") = "6"
& skf21("1","7","1","6","5","1","2","1") = "6"
& skf21("1","7","1","6","5","1","3","1") = "6"
& skf21("1","7","1","6","5","1","4","1") = "6"
& skf21("1","7","1","6","5","1","5","1") = "6"
& skf21("1","7","1","6","5","1","6","1") = "6"
& skf21("1","7","1","6","5","1","7","1") = "6"
& skf21("1","7","1","6","5","2","1","1") = "6"
& skf21("1","7","1","6","5","2","2","1") = "6"
& skf21("1","7","1","6","5","2","3","1") = "6"
& skf21("1","7","1","6","5","2","4","1") = "6"
& skf21("1","7","1","6","5","2","5","1") = "6"
& skf21("1","7","1","6","5","2","6","1") = "6"
& skf21("1","7","1","6","5","2","7","1") = "6"
& skf21("1","7","1","6","5","3","1","1") = "6"
& skf21("1","7","1","6","5","3","2","1") = "6"
& skf21("1","7","1","6","5","3","3","1") = "6"
& skf21("1","7","1","6","5","3","4","1") = "6"
& skf21("1","7","1","6","5","3","5","1") = "6"
& skf21("1","7","1","6","5","3","6","1") = "6"
& skf21("1","7","1","6","5","3","7","1") = "6"
& skf21("1","7","1","6","5","4","1","1") = "6"
& skf21("1","7","1","6","5","4","2","1") = "6"
& skf21("1","7","1","6","5","4","3","1") = "6"
& skf21("1","7","1","6","5","4","4","1") = "6"
& skf21("1","7","1","6","5","4","5","1") = "6"
& skf21("1","7","1","6","5","4","6","1") = "6"
& skf21("1","7","1","6","5","4","7","1") = "6"
& skf21("1","7","1","6","5","5","1","1") = "6"
& skf21("1","7","1","6","5","5","2","1") = "6"
& skf21("1","7","1","6","5","5","3","1") = "6"
& skf21("1","7","1","6","5","5","4","1") = "6"
& skf21("1","7","1","6","5","5","5","1") = "6"
& skf21("1","7","1","6","5","5","6","1") = "6"
& skf21("1","7","1","6","5","5","7","1") = "6"
& skf21("1","7","1","6","5","6","1","1") = "6"
& skf21("1","7","1","6","5","6","2","1") = "6"
& skf21("1","7","1","6","5","6","3","1") = "6"
& skf21("1","7","1","6","5","6","4","1") = "6"
& skf21("1","7","1","6","5","6","5","1") = "6"
& skf21("1","7","1","6","5","6","6","1") = "6"
& skf21("1","7","1","6","5","6","7","1") = "6"
& skf21("1","7","1","6","5","7","1","1") = "6"
& skf21("1","7","1","6","5","7","2","1") = "6"
& skf21("1","7","1","6","5","7","3","1") = "6"
& skf21("1","7","1","6","5","7","4","1") = "6"
& skf21("1","7","1","6","5","7","5","1") = "6"
& skf21("1","7","1","6","5","7","6","1") = "6"
& skf21("1","7","1","6","5","7","7","1") = "6"
& skf21("1","7","1","6","6","1","1","1") = "6"
& skf21("1","7","1","6","6","1","2","1") = "6"
& skf21("1","7","1","6","6","1","3","1") = "6"
& skf21("1","7","1","6","6","1","4","1") = "6"
& skf21("1","7","1","6","6","1","5","1") = "6"
& skf21("1","7","1","6","6","1","6","1") = "6"
& skf21("1","7","1","6","6","1","7","1") = "6"
& skf21("1","7","1","6","6","2","1","1") = "6"
& skf21("1","7","1","6","6","2","2","1") = "6"
& skf21("1","7","1","6","6","2","3","1") = "6"
& skf21("1","7","1","6","6","2","4","1") = "6"
& skf21("1","7","1","6","6","2","5","1") = "6"
& skf21("1","7","1","6","6","2","6","1") = "6"
& skf21("1","7","1","6","6","2","7","1") = "6"
& skf21("1","7","1","6","6","3","1","1") = "6"
& skf21("1","7","1","6","6","3","2","1") = "6"
& skf21("1","7","1","6","6","3","3","1") = "6"
& skf21("1","7","1","6","6","3","4","1") = "6"
& skf21("1","7","1","6","6","3","5","1") = "6"
& skf21("1","7","1","6","6","3","6","1") = "6"
& skf21("1","7","1","6","6","3","7","1") = "6"
& skf21("1","7","1","6","6","4","1","1") = "6"
& skf21("1","7","1","6","6","4","2","1") = "6"
& skf21("1","7","1","6","6","4","3","1") = "6"
& skf21("1","7","1","6","6","4","4","1") = "6"
& skf21("1","7","1","6","6","4","5","1") = "6"
& skf21("1","7","1","6","6","4","6","1") = "6"
& skf21("1","7","1","6","6","4","7","1") = "6"
& skf21("1","7","1","6","6","5","1","1") = "6"
& skf21("1","7","1","6","6","5","2","1") = "6"
& skf21("1","7","1","6","6","5","3","1") = "6"
& skf21("1","7","1","6","6","5","4","1") = "6"
& skf21("1","7","1","6","6","5","5","1") = "6"
& skf21("1","7","1","6","6","5","6","1") = "6"
& skf21("1","7","1","6","6","5","7","1") = "6"
& skf21("1","7","1","6","6","6","1","1") = "6"
& skf21("1","7","1","6","6","6","2","1") = "6"
& skf21("1","7","1","6","6","6","3","1") = "6"
& skf21("1","7","1","6","6","6","4","1") = "6"
& skf21("1","7","1","6","6","6","5","1") = "6"
& skf21("1","7","1","6","6","6","6","1") = "6"
& skf21("1","7","1","6","6","6","7","1") = "6"
& skf21("1","7","1","6","6","7","1","1") = "6"
& skf21("1","7","1","6","6","7","2","1") = "6"
& skf21("1","7","1","6","6","7","3","1") = "6"
& skf21("1","7","1","6","6","7","4","1") = "6"
& skf21("1","7","1","6","6","7","5","1") = "6"
& skf21("1","7","1","6","6","7","6","1") = "6"
& skf21("1","7","1","6","6","7","7","1") = "6"
& skf21("1","7","1","6","7","1","1","1") = "6"
& skf21("1","7","1","6","7","1","2","1") = "6"
& skf21("1","7","1","6","7","1","3","1") = "6"
& skf21("1","7","1","6","7","1","4","1") = "6"
& skf21("1","7","1","6","7","1","5","1") = "6"
& skf21("1","7","1","6","7","1","6","1") = "6"
& skf21("1","7","1","6","7","1","7","1") = "6"
& skf21("1","7","1","6","7","2","1","1") = "6"
& skf21("1","7","1","6","7","2","2","1") = "6"
& skf21("1","7","1","6","7","2","3","1") = "6"
& skf21("1","7","1","6","7","2","4","1") = "6"
& skf21("1","7","1","6","7","2","5","1") = "6"
& skf21("1","7","1","6","7","2","6","1") = "6"
& skf21("1","7","1","6","7","2","7","1") = "6"
& skf21("1","7","1","6","7","3","1","1") = "6"
& skf21("1","7","1","6","7","3","2","1") = "6"
& skf21("1","7","1","6","7","3","3","1") = "6"
& skf21("1","7","1","6","7","3","4","1") = "6"
& skf21("1","7","1","6","7","3","5","1") = "6"
& skf21("1","7","1","6","7","3","6","1") = "6"
& skf21("1","7","1","6","7","3","7","1") = "6"
& skf21("1","7","1","6","7","4","1","1") = "6"
& skf21("1","7","1","6","7","4","2","1") = "6"
& skf21("1","7","1","6","7","4","3","1") = "6"
& skf21("1","7","1","6","7","4","4","1") = "6"
& skf21("1","7","1","6","7","4","5","1") = "6"
& skf21("1","7","1","6","7","4","6","1") = "6"
& skf21("1","7","1","6","7","4","7","1") = "6"
& skf21("1","7","1","6","7","5","1","1") = "6"
& skf21("1","7","1","6","7","5","2","1") = "6"
& skf21("1","7","1","6","7","5","3","1") = "6"
& skf21("1","7","1","6","7","5","4","1") = "6"
& skf21("1","7","1","6","7","5","5","1") = "6"
& skf21("1","7","1","6","7","5","6","1") = "6"
& skf21("1","7","1","6","7","5","7","1") = "6"
& skf21("1","7","1","6","7","6","1","1") = "6"
& skf21("1","7","1","6","7","6","2","1") = "6"
& skf21("1","7","1","6","7","6","3","1") = "6"
& skf21("1","7","1","6","7","6","4","1") = "6"
& skf21("1","7","1","6","7","6","5","1") = "6"
& skf21("1","7","1","6","7","6","6","1") = "6"
& skf21("1","7","1","6","7","6","7","1") = "6"
& skf21("1","7","1","6","7","7","1","1") = "6"
& skf21("1","7","1","6","7","7","2","1") = "6"
& skf21("1","7","1","6","7","7","3","1") = "6"
& skf21("1","7","1","6","7","7","4","1") = "6"
& skf21("1","7","1","6","7","7","5","1") = "6"
& skf21("1","7","1","6","7","7","6","1") = "6"
& skf21("1","7","1","6","7","7","7","1") = "6"
& skf21("1","7","1","7","1","1","1","1") = "6"
& skf21("1","7","1","7","1","1","2","1") = "6"
& skf21("1","7","1","7","1","1","3","1") = "6"
& skf21("1","7","1","7","1","1","4","1") = "6"
& skf21("1","7","1","7","1","1","5","1") = "6"
& skf21("1","7","1","7","1","1","6","1") = "6"
& skf21("1","7","1","7","1","1","7","1") = "6"
& skf21("1","7","1","7","1","2","1","1") = "6"
& skf21("1","7","1","7","1","2","2","1") = "6"
& skf21("1","7","1","7","1","2","3","1") = "6"
& skf21("1","7","1","7","1","2","4","1") = "6"
& skf21("1","7","1","7","1","2","5","1") = "6"
& skf21("1","7","1","7","1","2","6","1") = "6"
& skf21("1","7","1","7","1","2","7","1") = "6"
& skf21("1","7","1","7","1","3","1","1") = "6"
& skf21("1","7","1","7","1","3","2","1") = "6"
& skf21("1","7","1","7","1","3","3","1") = "6"
& skf21("1","7","1","7","1","3","4","1") = "6"
& skf21("1","7","1","7","1","3","5","1") = "6"
& skf21("1","7","1","7","1","3","6","1") = "6"
& skf21("1","7","1","7","1","3","7","1") = "6"
& skf21("1","7","1","7","1","4","1","1") = "6"
& skf21("1","7","1","7","1","4","2","1") = "6"
& skf21("1","7","1","7","1","4","3","1") = "6"
& skf21("1","7","1","7","1","4","4","1") = "6"
& skf21("1","7","1","7","1","4","5","1") = "6"
& skf21("1","7","1","7","1","4","6","1") = "6"
& skf21("1","7","1","7","1","4","7","1") = "6"
& skf21("1","7","1","7","1","5","1","1") = "6"
& skf21("1","7","1","7","1","5","2","1") = "6"
& skf21("1","7","1","7","1","5","3","1") = "6"
& skf21("1","7","1","7","1","5","4","1") = "6"
& skf21("1","7","1","7","1","5","5","1") = "6"
& skf21("1","7","1","7","1","5","6","1") = "6"
& skf21("1","7","1","7","1","5","7","1") = "6"
& skf21("1","7","1","7","1","6","1","1") = "6"
& skf21("1","7","1","7","1","6","2","1") = "6"
& skf21("1","7","1","7","1","6","3","1") = "6"
& skf21("1","7","1","7","1","6","4","1") = "6"
& skf21("1","7","1","7","1","6","5","1") = "6"
& skf21("1","7","1","7","1","6","6","1") = "6"
& skf21("1","7","1","7","1","6","7","1") = "6"
& skf21("1","7","1","7","1","7","1","1") = "6"
& skf21("1","7","1","7","1","7","2","1") = "6"
& skf21("1","7","1","7","1","7","3","1") = "6"
& skf21("1","7","1","7","1","7","4","1") = "6"
& skf21("1","7","1","7","1","7","5","1") = "6"
& skf21("1","7","1","7","1","7","6","1") = "6"
& skf21("1","7","1","7","1","7","7","1") = "6"
& skf21("1","7","1","7","2","1","1","1") = "6"
& skf21("1","7","1","7","2","1","2","1") = "6"
& skf21("1","7","1","7","2","1","3","1") = "6"
& skf21("1","7","1","7","2","1","4","1") = "6"
& skf21("1","7","1","7","2","1","5","1") = "6"
& skf21("1","7","1","7","2","1","6","1") = "6"
& skf21("1","7","1","7","2","1","7","1") = "6"
& skf21("1","7","1","7","2","2","1","1") = "6"
& skf21("1","7","1","7","2","2","2","1") = "6"
& skf21("1","7","1","7","2","2","3","1") = "6"
& skf21("1","7","1","7","2","2","4","1") = "6"
& skf21("1","7","1","7","2","2","5","1") = "6"
& skf21("1","7","1","7","2","2","6","1") = "6"
& skf21("1","7","1","7","2","2","7","1") = "6"
& skf21("1","7","1","7","2","3","1","1") = "6"
& skf21("1","7","1","7","2","3","2","1") = "6"
& skf21("1","7","1","7","2","3","3","1") = "6"
& skf21("1","7","1","7","2","3","4","1") = "6"
& skf21("1","7","1","7","2","3","5","1") = "6"
& skf21("1","7","1","7","2","3","6","1") = "6"
& skf21("1","7","1","7","2","3","7","1") = "6"
& skf21("1","7","1","7","2","4","1","1") = "6"
& skf21("1","7","1","7","2","4","2","1") = "6"
& skf21("1","7","1","7","2","4","3","1") = "6"
& skf21("1","7","1","7","2","4","4","1") = "6"
& skf21("1","7","1","7","2","4","5","1") = "6"
& skf21("1","7","1","7","2","4","6","1") = "6"
& skf21("1","7","1","7","2","4","7","1") = "6"
& skf21("1","7","1","7","2","5","1","1") = "6"
& skf21("1","7","1","7","2","5","2","1") = "6"
& skf21("1","7","1","7","2","5","3","1") = "6"
& skf21("1","7","1","7","2","5","4","1") = "6"
& skf21("1","7","1","7","2","5","5","1") = "6"
& skf21("1","7","1","7","2","5","6","1") = "6"
& skf21("1","7","1","7","2","5","7","1") = "6"
& skf21("1","7","1","7","2","6","1","1") = "6"
& skf21("1","7","1","7","2","6","2","1") = "6"
& skf21("1","7","1","7","2","6","3","1") = "6"
& skf21("1","7","1","7","2","6","4","1") = "6"
& skf21("1","7","1","7","2","6","5","1") = "6"
& skf21("1","7","1","7","2","6","6","1") = "6"
& skf21("1","7","1","7","2","6","7","1") = "6"
& skf21("1","7","1","7","2","7","1","1") = "6"
& skf21("1","7","1","7","2","7","2","1") = "6"
& skf21("1","7","1","7","2","7","3","1") = "6"
& skf21("1","7","1","7","2","7","4","1") = "6"
& skf21("1","7","1","7","2","7","5","1") = "6"
& skf21("1","7","1","7","2","7","6","1") = "6"
& skf21("1","7","1","7","2","7","7","1") = "6"
& skf21("1","7","1","7","3","1","1","1") = "6"
& skf21("1","7","1","7","3","1","2","1") = "6"
& skf21("1","7","1","7","3","1","3","1") = "6"
& skf21("1","7","1","7","3","1","4","1") = "6"
& skf21("1","7","1","7","3","1","5","1") = "6"
& skf21("1","7","1","7","3","1","6","1") = "6"
& skf21("1","7","1","7","3","1","7","1") = "6"
& skf21("1","7","1","7","3","2","1","1") = "6"
& skf21("1","7","1","7","3","2","2","1") = "6"
& skf21("1","7","1","7","3","2","3","1") = "6"
& skf21("1","7","1","7","3","2","4","1") = "6"
& skf21("1","7","1","7","3","2","5","1") = "6"
& skf21("1","7","1","7","3","2","6","1") = "6"
& skf21("1","7","1","7","3","2","7","1") = "6"
& skf21("1","7","1","7","3","3","1","1") = "6"
& skf21("1","7","1","7","3","3","2","1") = "6"
& skf21("1","7","1","7","3","3","3","1") = "6"
& skf21("1","7","1","7","3","3","4","1") = "6"
& skf21("1","7","1","7","3","3","5","1") = "6"
& skf21("1","7","1","7","3","3","6","1") = "6"
& skf21("1","7","1","7","3","3","7","1") = "6"
& skf21("1","7","1","7","3","4","1","1") = "6"
& skf21("1","7","1","7","3","4","2","1") = "6"
& skf21("1","7","1","7","3","4","3","1") = "6"
& skf21("1","7","1","7","3","4","4","1") = "6"
& skf21("1","7","1","7","3","4","5","1") = "6"
& skf21("1","7","1","7","3","4","6","1") = "6"
& skf21("1","7","1","7","3","4","7","1") = "6"
& skf21("1","7","1","7","3","5","1","1") = "6"
& skf21("1","7","1","7","3","5","2","1") = "6"
& skf21("1","7","1","7","3","5","3","1") = "6"
& skf21("1","7","1","7","3","5","4","1") = "6"
& skf21("1","7","1","7","3","5","5","1") = "6"
& skf21("1","7","1","7","3","5","6","1") = "6"
& skf21("1","7","1","7","3","5","7","1") = "6"
& skf21("1","7","1","7","3","6","1","1") = "6"
& skf21("1","7","1","7","3","6","2","1") = "6"
& skf21("1","7","1","7","3","6","3","1") = "6"
& skf21("1","7","1","7","3","6","4","1") = "6"
& skf21("1","7","1","7","3","6","5","1") = "6"
& skf21("1","7","1","7","3","6","6","1") = "6"
& skf21("1","7","1","7","3","6","7","1") = "6"
& skf21("1","7","1","7","3","7","1","1") = "6"
& skf21("1","7","1","7","3","7","2","1") = "6"
& skf21("1","7","1","7","3","7","3","1") = "6"
& skf21("1","7","1","7","3","7","4","1") = "6"
& skf21("1","7","1","7","3","7","5","1") = "6"
& skf21("1","7","1","7","3","7","6","1") = "6"
& skf21("1","7","1","7","3","7","7","1") = "6"
& skf21("1","7","1","7","4","1","1","1") = "6"
& skf21("1","7","1","7","4","1","2","1") = "6"
& skf21("1","7","1","7","4","1","3","1") = "6"
& skf21("1","7","1","7","4","1","4","1") = "6"
& skf21("1","7","1","7","4","1","5","1") = "6"
& skf21("1","7","1","7","4","1","6","1") = "6"
& skf21("1","7","1","7","4","1","7","1") = "6"
& skf21("1","7","1","7","4","2","1","1") = "6"
& skf21("1","7","1","7","4","2","2","1") = "6"
& skf21("1","7","1","7","4","2","3","1") = "6"
& skf21("1","7","1","7","4","2","4","1") = "6"
& skf21("1","7","1","7","4","2","5","1") = "6"
& skf21("1","7","1","7","4","2","6","1") = "6"
& skf21("1","7","1","7","4","2","7","1") = "6"
& skf21("1","7","1","7","4","3","1","1") = "6"
& skf21("1","7","1","7","4","3","2","1") = "6"
& skf21("1","7","1","7","4","3","3","1") = "6"
& skf21("1","7","1","7","4","3","4","1") = "6"
& skf21("1","7","1","7","4","3","5","1") = "6"
& skf21("1","7","1","7","4","3","6","1") = "6"
& skf21("1","7","1","7","4","3","7","1") = "6"
& skf21("1","7","1","7","4","4","1","1") = "6"
& skf21("1","7","1","7","4","4","2","1") = "6"
& skf21("1","7","1","7","4","4","3","1") = "6"
& skf21("1","7","1","7","4","4","4","1") = "6"
& skf21("1","7","1","7","4","4","5","1") = "6"
& skf21("1","7","1","7","4","4","6","1") = "6"
& skf21("1","7","1","7","4","4","7","1") = "6"
& skf21("1","7","1","7","4","5","1","1") = "6"
& skf21("1","7","1","7","4","5","2","1") = "6"
& skf21("1","7","1","7","4","5","3","1") = "6"
& skf21("1","7","1","7","4","5","4","1") = "6"
& skf21("1","7","1","7","4","5","5","1") = "6"
& skf21("1","7","1","7","4","5","6","1") = "6"
& skf21("1","7","1","7","4","5","7","1") = "6"
& skf21("1","7","1","7","4","6","1","1") = "6"
& skf21("1","7","1","7","4","6","2","1") = "6"
& skf21("1","7","1","7","4","6","3","1") = "6"
& skf21("1","7","1","7","4","6","4","1") = "6"
& skf21("1","7","1","7","4","6","5","1") = "6"
& skf21("1","7","1","7","4","6","6","1") = "6"
& skf21("1","7","1","7","4","6","7","1") = "6"
& skf21("1","7","1","7","4","7","1","1") = "6"
& skf21("1","7","1","7","4","7","2","1") = "6"
& skf21("1","7","1","7","4","7","3","1") = "6"
& skf21("1","7","1","7","4","7","4","1") = "6"
& skf21("1","7","1","7","4","7","5","1") = "6"
& skf21("1","7","1","7","4","7","6","1") = "6"
& skf21("1","7","1","7","4","7","7","1") = "6"
& skf21("1","7","1","7","5","1","1","1") = "6"
& skf21("1","7","1","7","5","1","2","1") = "6"
& skf21("1","7","1","7","5","1","3","1") = "6"
& skf21("1","7","1","7","5","1","4","1") = "6"
& skf21("1","7","1","7","5","1","5","1") = "6"
& skf21("1","7","1","7","5","1","6","1") = "6"
& skf21("1","7","1","7","5","1","7","1") = "6"
& skf21("1","7","1","7","5","2","1","1") = "6"
& skf21("1","7","1","7","5","2","2","1") = "6"
& skf21("1","7","1","7","5","2","3","1") = "6"
& skf21("1","7","1","7","5","2","4","1") = "6"
& skf21("1","7","1","7","5","2","5","1") = "6"
& skf21("1","7","1","7","5","2","6","1") = "6"
& skf21("1","7","1","7","5","2","7","1") = "6"
& skf21("1","7","1","7","5","3","1","1") = "6"
& skf21("1","7","1","7","5","3","2","1") = "6"
& skf21("1","7","1","7","5","3","3","1") = "6"
& skf21("1","7","1","7","5","3","4","1") = "6"
& skf21("1","7","1","7","5","3","5","1") = "6"
& skf21("1","7","1","7","5","3","6","1") = "6"
& skf21("1","7","1","7","5","3","7","1") = "6"
& skf21("1","7","1","7","5","4","1","1") = "6"
& skf21("1","7","1","7","5","4","2","1") = "6"
& skf21("1","7","1","7","5","4","3","1") = "6"
& skf21("1","7","1","7","5","4","4","1") = "6"
& skf21("1","7","1","7","5","4","5","1") = "6"
& skf21("1","7","1","7","5","4","6","1") = "6"
& skf21("1","7","1","7","5","4","7","1") = "6"
& skf21("1","7","1","7","5","5","1","1") = "6"
& skf21("1","7","1","7","5","5","2","1") = "6"
& skf21("1","7","1","7","5","5","3","1") = "6"
& skf21("1","7","1","7","5","5","4","1") = "6"
& skf21("1","7","1","7","5","5","5","1") = "6"
& skf21("1","7","1","7","5","5","6","1") = "6"
& skf21("1","7","1","7","5","5","7","1") = "6"
& skf21("1","7","1","7","5","6","1","1") = "6"
& skf21("1","7","1","7","5","6","2","1") = "6"
& skf21("1","7","1","7","5","6","3","1") = "6"
& skf21("1","7","1","7","5","6","4","1") = "6"
& skf21("1","7","1","7","5","6","5","1") = "6"
& skf21("1","7","1","7","5","6","6","1") = "6"
& skf21("1","7","1","7","5","6","7","1") = "6"
& skf21("1","7","1","7","5","7","1","1") = "6"
& skf21("1","7","1","7","5","7","2","1") = "6"
& skf21("1","7","1","7","5","7","3","1") = "6"
& skf21("1","7","1","7","5","7","4","1") = "6"
& skf21("1","7","1","7","5","7","5","1") = "6"
& skf21("1","7","1","7","5","7","6","1") = "6"
& skf21("1","7","1","7","5","7","7","1") = "6"
& skf21("1","7","1","7","6","1","1","1") = "6"
& skf21("1","7","1","7","6","1","2","1") = "6"
& skf21("1","7","1","7","6","1","3","1") = "6"
& skf21("1","7","1","7","6","1","4","1") = "6"
& skf21("1","7","1","7","6","1","5","1") = "6"
& skf21("1","7","1","7","6","1","6","1") = "6"
& skf21("1","7","1","7","6","1","7","1") = "6"
& skf21("1","7","1","7","6","2","1","1") = "6"
& skf21("1","7","1","7","6","2","2","1") = "6"
& skf21("1","7","1","7","6","2","3","1") = "6"
& skf21("1","7","1","7","6","2","4","1") = "6"
& skf21("1","7","1","7","6","2","5","1") = "6"
& skf21("1","7","1","7","6","2","6","1") = "6"
& skf21("1","7","1","7","6","2","7","1") = "6"
& skf21("1","7","1","7","6","3","1","1") = "6"
& skf21("1","7","1","7","6","3","2","1") = "6"
& skf21("1","7","1","7","6","3","3","1") = "6"
& skf21("1","7","1","7","6","3","4","1") = "6"
& skf21("1","7","1","7","6","3","5","1") = "6"
& skf21("1","7","1","7","6","3","6","1") = "6"
& skf21("1","7","1","7","6","3","7","1") = "6"
& skf21("1","7","1","7","6","4","1","1") = "6"
& skf21("1","7","1","7","6","4","2","1") = "6"
& skf21("1","7","1","7","6","4","3","1") = "6"
& skf21("1","7","1","7","6","4","4","1") = "6"
& skf21("1","7","1","7","6","4","5","1") = "6"
& skf21("1","7","1","7","6","4","6","1") = "6"
& skf21("1","7","1","7","6","4","7","1") = "6"
& skf21("1","7","1","7","6","5","1","1") = "6"
& skf21("1","7","1","7","6","5","2","1") = "6"
& skf21("1","7","1","7","6","5","3","1") = "6"
& skf21("1","7","1","7","6","5","4","1") = "6"
& skf21("1","7","1","7","6","5","5","1") = "6"
& skf21("1","7","1","7","6","5","6","1") = "6"
& skf21("1","7","1","7","6","5","7","1") = "6"
& skf21("1","7","1","7","6","6","1","1") = "6"
& skf21("1","7","1","7","6","6","2","1") = "6"
& skf21("1","7","1","7","6","6","3","1") = "6"
& skf21("1","7","1","7","6","6","4","1") = "6"
& skf21("1","7","1","7","6","6","5","1") = "6"
& skf21("1","7","1","7","6","6","6","1") = "6"
& skf21("1","7","1","7","6","6","7","1") = "6"
& skf21("1","7","1","7","6","7","1","1") = "6"
& skf21("1","7","1","7","6","7","2","1") = "6"
& skf21("1","7","1","7","6","7","3","1") = "6"
& skf21("1","7","1","7","6","7","4","1") = "6"
& skf21("1","7","1","7","6","7","5","1") = "6"
& skf21("1","7","1","7","6","7","6","1") = "6"
& skf21("1","7","1","7","6","7","7","1") = "6"
& skf21("1","7","1","7","7","1","1","1") = "6"
& skf21("1","7","1","7","7","1","2","1") = "6"
& skf21("1","7","1","7","7","1","3","1") = "6"
& skf21("1","7","1","7","7","1","4","1") = "6"
& skf21("1","7","1","7","7","1","5","1") = "6"
& skf21("1","7","1","7","7","1","6","1") = "6"
& skf21("1","7","1","7","7","1","7","1") = "6"
& skf21("1","7","1","7","7","2","1","1") = "6"
& skf21("1","7","1","7","7","2","2","1") = "6"
& skf21("1","7","1","7","7","2","3","1") = "6"
& skf21("1","7","1","7","7","2","4","1") = "6"
& skf21("1","7","1","7","7","2","5","1") = "6"
& skf21("1","7","1","7","7","2","6","1") = "6"
& skf21("1","7","1","7","7","2","7","1") = "6"
& skf21("1","7","1","7","7","3","1","1") = "6"
& skf21("1","7","1","7","7","3","2","1") = "6"
& skf21("1","7","1","7","7","3","3","1") = "6"
& skf21("1","7","1","7","7","3","4","1") = "6"
& skf21("1","7","1","7","7","3","5","1") = "6"
& skf21("1","7","1","7","7","3","6","1") = "6"
& skf21("1","7","1","7","7","3","7","1") = "6"
& skf21("1","7","1","7","7","4","1","1") = "6"
& skf21("1","7","1","7","7","4","2","1") = "6"
& skf21("1","7","1","7","7","4","3","1") = "6"
& skf21("1","7","1","7","7","4","4","1") = "6"
& skf21("1","7","1","7","7","4","5","1") = "6"
& skf21("1","7","1","7","7","4","6","1") = "6"
& skf21("1","7","1","7","7","4","7","1") = "6"
& skf21("1","7","1","7","7","5","1","1") = "6"
& skf21("1","7","1","7","7","5","2","1") = "6"
& skf21("1","7","1","7","7","5","3","1") = "6"
& skf21("1","7","1","7","7","5","4","1") = "6"
& skf21("1","7","1","7","7","5","5","1") = "6"
& skf21("1","7","1","7","7","5","6","1") = "6"
& skf21("1","7","1","7","7","5","7","1") = "6"
& skf21("1","7","1","7","7","6","1","1") = "6"
& skf21("1","7","1","7","7","6","2","1") = "6"
& skf21("1","7","1","7","7","6","3","1") = "6"
& skf21("1","7","1","7","7","6","4","1") = "6"
& skf21("1","7","1","7","7","6","5","1") = "6"
& skf21("1","7","1","7","7","6","6","1") = "6"
& skf21("1","7","1","7","7","6","7","1") = "6"
& skf21("1","7","1","7","7","7","1","1") = "6"
& skf21("1","7","1","7","7","7","2","1") = "6"
& skf21("1","7","1","7","7","7","3","1") = "6"
& skf21("1","7","1","7","7","7","4","1") = "6"
& skf21("1","7","1","7","7","7","5","1") = "6"
& skf21("1","7","1","7","7","7","6","1") = "6"
& skf21("1","7","1","7","7","7","7","1") = "6"
& skf21("1","7","2","1","1","1","1","1") = "6"
& skf21("1","7","2","1","1","1","2","1") = "6"
& skf21("1","7","2","1","1","1","3","1") = "6"
& skf21("1","7","2","1","1","1","4","1") = "6"
& skf21("1","7","2","1","1","1","5","1") = "6"
& skf21("1","7","2","1","1","1","6","1") = "6"
& skf21("1","7","2","1","1","1","7","1") = "6"
& skf21("1","7","2","1","1","2","1","1") = "6"
& skf21("1","7","2","1","1","2","2","1") = "6"
& skf21("1","7","2","1","1","2","3","1") = "6"
& skf21("1","7","2","1","1","2","4","1") = "6"
& skf21("1","7","2","1","1","2","5","1") = "6"
& skf21("1","7","2","1","1","2","6","1") = "6"
& skf21("1","7","2","1","1","2","7","1") = "6"
& skf21("1","7","2","1","1","3","1","1") = "6"
& skf21("1","7","2","1","1","3","2","1") = "6"
& skf21("1","7","2","1","1","3","3","1") = "6"
& skf21("1","7","2","1","1","3","4","1") = "6"
& skf21("1","7","2","1","1","3","5","1") = "6"
& skf21("1","7","2","1","1","3","6","1") = "6"
& skf21("1","7","2","1","1","3","7","1") = "6"
& skf21("1","7","2","1","1","4","1","1") = "6"
& skf21("1","7","2","1","1","4","2","1") = "6"
& skf21("1","7","2","1","1","4","3","1") = "6"
& skf21("1","7","2","1","1","4","4","1") = "6"
& skf21("1","7","2","1","1","4","5","1") = "6"
& skf21("1","7","2","1","1","4","6","1") = "6"
& skf21("1","7","2","1","1","4","7","1") = "6"
& skf21("1","7","2","1","1","5","1","1") = "6"
& skf21("1","7","2","1","1","5","2","1") = "6"
& skf21("1","7","2","1","1","5","3","1") = "6"
& skf21("1","7","2","1","1","5","4","1") = "6"
& skf21("1","7","2","1","1","5","5","1") = "6"
& skf21("1","7","2","1","1","5","6","1") = "6"
& skf21("1","7","2","1","1","5","7","1") = "6"
& skf21("1","7","2","1","1","6","1","1") = "6"
& skf21("1","7","2","1","1","6","2","1") = "6"
& skf21("1","7","2","1","1","6","3","1") = "6"
& skf21("1","7","2","1","1","6","4","1") = "6"
& skf21("1","7","2","1","1","6","5","1") = "6"
& skf21("1","7","2","1","1","6","6","1") = "6"
& skf21("1","7","2","1","1","6","7","1") = "6"
& skf21("1","7","2","1","1","7","1","1") = "6"
& skf21("1","7","2","1","1","7","2","1") = "6"
& skf21("1","7","2","1","1","7","3","1") = "6"
& skf21("1","7","2","1","1","7","4","1") = "6"
& skf21("1","7","2","1","1","7","5","1") = "6"
& skf21("1","7","2","1","1","7","6","1") = "6"
& skf21("1","7","2","1","1","7","7","1") = "6"
& skf21("1","7","2","1","2","1","1","1") = "6"
& skf21("1","7","2","1","2","1","2","1") = "6"
& skf21("1","7","2","1","2","1","3","1") = "6"
& skf21("1","7","2","1","2","1","4","1") = "6"
& skf21("1","7","2","1","2","1","5","1") = "6"
& skf21("1","7","2","1","2","1","6","1") = "6"
& skf21("1","7","2","1","2","1","7","1") = "6"
& skf21("1","7","2","1","2","2","1","1") = "6"
& skf21("1","7","2","1","2","2","2","1") = "6"
& skf21("1","7","2","1","2","2","3","1") = "6"
& skf21("1","7","2","1","2","2","4","1") = "6"
& skf21("1","7","2","1","2","2","5","1") = "6"
& skf21("1","7","2","1","2","2","6","1") = "6"
& skf21("1","7","2","1","2","2","7","1") = "6"
& skf21("1","7","2","1","2","3","1","1") = "6"
& skf21("1","7","2","1","2","3","2","1") = "6"
& skf21("1","7","2","1","2","3","3","1") = "6"
& skf21("1","7","2","1","2","3","4","1") = "6"
& skf21("1","7","2","1","2","3","5","1") = "6"
& skf21("1","7","2","1","2","3","6","1") = "6"
& skf21("1","7","2","1","2","3","7","1") = "6"
& skf21("1","7","2","1","2","4","1","1") = "6"
& skf21("1","7","2","1","2","4","2","1") = "6"
& skf21("1","7","2","1","2","4","3","1") = "6"
& skf21("1","7","2","1","2","4","4","1") = "6"
& skf21("1","7","2","1","2","4","5","1") = "6"
& skf21("1","7","2","1","2","4","6","1") = "6"
& skf21("1","7","2","1","2","4","7","1") = "6"
& skf21("1","7","2","1","2","5","1","1") = "6"
& skf21("1","7","2","1","2","5","2","1") = "6"
& skf21("1","7","2","1","2","5","3","1") = "6"
& skf21("1","7","2","1","2","5","4","1") = "6"
& skf21("1","7","2","1","2","5","5","1") = "6"
& skf21("1","7","2","1","2","5","6","1") = "6"
& skf21("1","7","2","1","2","5","7","1") = "6"
& skf21("1","7","2","1","2","6","1","1") = "6"
& skf21("1","7","2","1","2","6","2","1") = "6"
& skf21("1","7","2","1","2","6","3","1") = "6"
& skf21("1","7","2","1","2","6","4","1") = "6"
& skf21("1","7","2","1","2","6","5","1") = "6"
& skf21("1","7","2","1","2","6","6","1") = "6"
& skf21("1","7","2","1","2","6","7","1") = "6"
& skf21("1","7","2","1","2","7","1","1") = "6"
& skf21("1","7","2","1","2","7","2","1") = "6"
& skf21("1","7","2","1","2","7","3","1") = "6"
& skf21("1","7","2","1","2","7","4","1") = "6"
& skf21("1","7","2","1","2","7","5","1") = "6"
& skf21("1","7","2","1","2","7","6","1") = "6"
& skf21("1","7","2","1","2","7","7","1") = "6"
& skf21("1","7","2","1","3","1","1","1") = "6"
& skf21("1","7","2","1","3","1","2","1") = "6"
& skf21("1","7","2","1","3","1","3","1") = "6"
& skf21("1","7","2","1","3","1","4","1") = "6"
& skf21("1","7","2","1","3","1","5","1") = "6"
& skf21("1","7","2","1","3","1","6","1") = "6"
& skf21("1","7","2","1","3","1","7","1") = "6"
& skf21("1","7","2","1","3","2","1","1") = "6"
& skf21("1","7","2","1","3","2","2","1") = "6"
& skf21("1","7","2","1","3","2","3","1") = "6"
& skf21("1","7","2","1","3","2","4","1") = "6"
& skf21("1","7","2","1","3","2","5","1") = "6"
& skf21("1","7","2","1","3","2","6","1") = "6"
& skf21("1","7","2","1","3","2","7","1") = "6"
& skf21("1","7","2","1","3","3","1","1") = "6"
& skf21("1","7","2","1","3","3","2","1") = "6"
& skf21("1","7","2","1","3","3","3","1") = "6"
& skf21("1","7","2","1","3","3","4","1") = "6"
& skf21("1","7","2","1","3","3","5","1") = "6"
& skf21("1","7","2","1","3","3","6","1") = "6"
& skf21("1","7","2","1","3","3","7","1") = "6"
& skf21("1","7","2","1","3","4","1","1") = "6"
& skf21("1","7","2","1","3","4","2","1") = "6"
& skf21("1","7","2","1","3","4","3","1") = "6"
& skf21("1","7","2","1","3","4","4","1") = "6"
& skf21("1","7","2","1","3","4","5","1") = "6"
& skf21("1","7","2","1","3","4","6","1") = "6"
& skf21("1","7","2","1","3","4","7","1") = "6"
& skf21("1","7","2","1","3","5","1","1") = "6"
& skf21("1","7","2","1","3","5","2","1") = "6"
& skf21("1","7","2","1","3","5","3","1") = "6"
& skf21("1","7","2","1","3","5","4","1") = "6"
& skf21("1","7","2","1","3","5","5","1") = "6"
& skf21("1","7","2","1","3","5","6","1") = "6"
& skf21("1","7","2","1","3","5","7","1") = "6"
& skf21("1","7","2","1","3","6","1","1") = "6"
& skf21("1","7","2","1","3","6","2","1") = "6"
& skf21("1","7","2","1","3","6","3","1") = "6"
& skf21("1","7","2","1","3","6","4","1") = "6"
& skf21("1","7","2","1","3","6","5","1") = "6"
& skf21("1","7","2","1","3","6","6","1") = "6"
& skf21("1","7","2","1","3","6","7","1") = "6"
& skf21("1","7","2","1","3","7","1","1") = "6"
& skf21("1","7","2","1","3","7","2","1") = "6"
& skf21("1","7","2","1","3","7","3","1") = "6"
& skf21("1","7","2","1","3","7","4","1") = "6"
& skf21("1","7","2","1","3","7","5","1") = "6"
& skf21("1","7","2","1","3","7","6","1") = "6"
& skf21("1","7","2","1","3","7","7","1") = "6"
& skf21("1","7","2","1","4","1","1","1") = "6"
& skf21("1","7","2","1","4","1","2","1") = "6"
& skf21("1","7","2","1","4","1","3","1") = "6"
& skf21("1","7","2","1","4","1","4","1") = "6"
& skf21("1","7","2","1","4","1","5","1") = "6"
& skf21("1","7","2","1","4","1","6","1") = "6"
& skf21("1","7","2","1","4","1","7","1") = "6"
& skf21("1","7","2","1","4","2","1","1") = "6"
& skf21("1","7","2","1","4","2","2","1") = "6"
& skf21("1","7","2","1","4","2","3","1") = "6"
& skf21("1","7","2","1","4","2","4","1") = "6"
& skf21("1","7","2","1","4","2","5","1") = "6"
& skf21("1","7","2","1","4","2","6","1") = "6"
& skf21("1","7","2","1","4","2","7","1") = "6"
& skf21("1","7","2","1","4","3","1","1") = "6"
& skf21("1","7","2","1","4","3","2","1") = "6"
& skf21("1","7","2","1","4","3","3","1") = "6"
& skf21("1","7","2","1","4","3","4","1") = "6"
& skf21("1","7","2","1","4","3","5","1") = "6"
& skf21("1","7","2","1","4","3","6","1") = "6"
& skf21("1","7","2","1","4","3","7","1") = "6"
& skf21("1","7","2","1","4","4","1","1") = "6"
& skf21("1","7","2","1","4","4","2","1") = "6"
& skf21("1","7","2","1","4","4","3","1") = "6"
& skf21("1","7","2","1","4","4","4","1") = "6"
& skf21("1","7","2","1","4","4","5","1") = "6"
& skf21("1","7","2","1","4","4","6","1") = "6"
& skf21("1","7","2","1","4","4","7","1") = "6"
& skf21("1","7","2","1","4","5","1","1") = "6"
& skf21("1","7","2","1","4","5","2","1") = "6"
& skf21("1","7","2","1","4","5","3","1") = "6"
& skf21("1","7","2","1","4","5","4","1") = "6"
& skf21("1","7","2","1","4","5","5","1") = "6"
& skf21("1","7","2","1","4","5","6","1") = "6"
& skf21("1","7","2","1","4","5","7","1") = "6"
& skf21("1","7","2","1","4","6","1","1") = "6"
& skf21("1","7","2","1","4","6","2","1") = "6"
& skf21("1","7","2","1","4","6","3","1") = "6"
& skf21("1","7","2","1","4","6","4","1") = "6"
& skf21("1","7","2","1","4","6","5","1") = "6"
& skf21("1","7","2","1","4","6","6","1") = "6"
& skf21("1","7","2","1","4","6","7","1") = "6"
& skf21("1","7","2","1","4","7","1","1") = "6"
& skf21("1","7","2","1","4","7","2","1") = "6"
& skf21("1","7","2","1","4","7","3","1") = "6"
& skf21("1","7","2","1","4","7","4","1") = "6"
& skf21("1","7","2","1","4","7","5","1") = "6"
& skf21("1","7","2","1","4","7","6","1") = "6"
& skf21("1","7","2","1","4","7","7","1") = "6"
& skf21("1","7","2","1","5","1","1","1") = "6"
& skf21("1","7","2","1","5","1","2","1") = "6"
& skf21("1","7","2","1","5","1","3","1") = "6"
& skf21("1","7","2","1","5","1","4","1") = "6"
& skf21("1","7","2","1","5","1","5","1") = "6"
& skf21("1","7","2","1","5","1","6","1") = "6"
& skf21("1","7","2","1","5","1","7","1") = "6"
& skf21("1","7","2","1","5","2","1","1") = "6"
& skf21("1","7","2","1","5","2","2","1") = "6"
& skf21("1","7","2","1","5","2","3","1") = "6"
& skf21("1","7","2","1","5","2","4","1") = "6"
& skf21("1","7","2","1","5","2","5","1") = "6"
& skf21("1","7","2","1","5","2","6","1") = "6"
& skf21("1","7","2","1","5","2","7","1") = "6"
& skf21("1","7","2","1","5","3","1","1") = "6"
& skf21("1","7","2","1","5","3","2","1") = "6"
& skf21("1","7","2","1","5","3","3","1") = "6"
& skf21("1","7","2","1","5","3","4","1") = "6"
& skf21("1","7","2","1","5","3","5","1") = "6"
& skf21("1","7","2","1","5","3","6","1") = "6"
& skf21("1","7","2","1","5","3","7","1") = "6"
& skf21("1","7","2","1","5","4","1","1") = "6"
& skf21("1","7","2","1","5","4","2","1") = "6"
& skf21("1","7","2","1","5","4","3","1") = "6"
& skf21("1","7","2","1","5","4","4","1") = "6"
& skf21("1","7","2","1","5","4","5","1") = "6"
& skf21("1","7","2","1","5","4","6","1") = "6"
& skf21("1","7","2","1","5","4","7","1") = "6"
& skf21("1","7","2","1","5","5","1","1") = "6"
& skf21("1","7","2","1","5","5","2","1") = "6"
& skf21("1","7","2","1","5","5","3","1") = "6"
& skf21("1","7","2","1","5","5","4","1") = "6"
& skf21("1","7","2","1","5","5","5","1") = "6"
& skf21("1","7","2","1","5","5","6","1") = "6"
& skf21("1","7","2","1","5","5","7","1") = "6"
& skf21("1","7","2","1","5","6","1","1") = "6"
& skf21("1","7","2","1","5","6","2","1") = "6"
& skf21("1","7","2","1","5","6","3","1") = "6"
& skf21("1","7","2","1","5","6","4","1") = "6"
& skf21("1","7","2","1","5","6","5","1") = "6"
& skf21("1","7","2","1","5","6","6","1") = "6"
& skf21("1","7","2","1","5","6","7","1") = "6"
& skf21("1","7","2","1","5","7","1","1") = "6"
& skf21("1","7","2","1","5","7","2","1") = "6"
& skf21("1","7","2","1","5","7","3","1") = "6"
& skf21("1","7","2","1","5","7","4","1") = "6"
& skf21("1","7","2","1","5","7","5","1") = "6"
& skf21("1","7","2","1","5","7","6","1") = "6"
& skf21("1","7","2","1","5","7","7","1") = "6"
& skf21("1","7","2","1","6","1","1","1") = "6"
& skf21("1","7","2","1","6","1","2","1") = "6"
& skf21("1","7","2","1","6","1","3","1") = "6"
& skf21("1","7","2","1","6","1","4","1") = "6"
& skf21("1","7","2","1","6","1","5","1") = "6"
& skf21("1","7","2","1","6","1","6","1") = "6"
& skf21("1","7","2","1","6","1","7","1") = "6"
& skf21("1","7","2","1","6","2","1","1") = "6"
& skf21("1","7","2","1","6","2","2","1") = "6"
& skf21("1","7","2","1","6","2","3","1") = "6"
& skf21("1","7","2","1","6","2","4","1") = "6"
& skf21("1","7","2","1","6","2","5","1") = "6"
& skf21("1","7","2","1","6","2","6","1") = "6"
& skf21("1","7","2","1","6","2","7","1") = "6"
& skf21("1","7","2","1","6","3","1","1") = "6"
& skf21("1","7","2","1","6","3","2","1") = "6"
& skf21("1","7","2","1","6","3","3","1") = "6"
& skf21("1","7","2","1","6","3","4","1") = "6"
& skf21("1","7","2","1","6","3","5","1") = "6"
& skf21("1","7","2","1","6","3","6","1") = "6"
& skf21("1","7","2","1","6","3","7","1") = "6"
& skf21("1","7","2","1","6","4","1","1") = "6"
& skf21("1","7","2","1","6","4","2","1") = "6"
& skf21("1","7","2","1","6","4","3","1") = "6"
& skf21("1","7","2","1","6","4","4","1") = "6"
& skf21("1","7","2","1","6","4","5","1") = "6"
& skf21("1","7","2","1","6","4","6","1") = "6"
& skf21("1","7","2","1","6","4","7","1") = "6"
& skf21("1","7","2","1","6","5","1","1") = "6"
& skf21("1","7","2","1","6","5","2","1") = "6"
& skf21("1","7","2","1","6","5","3","1") = "6"
& skf21("1","7","2","1","6","5","4","1") = "6"
& skf21("1","7","2","1","6","5","5","1") = "6"
& skf21("1","7","2","1","6","5","6","1") = "6"
& skf21("1","7","2","1","6","5","7","1") = "6"
& skf21("1","7","2","1","6","6","1","1") = "6"
& skf21("1","7","2","1","6","6","2","1") = "6"
& skf21("1","7","2","1","6","6","3","1") = "6"
& skf21("1","7","2","1","6","6","4","1") = "6"
& skf21("1","7","2","1","6","6","5","1") = "6"
& skf21("1","7","2","1","6","6","6","1") = "6"
& skf21("1","7","2","1","6","6","7","1") = "6"
& skf21("1","7","2","1","6","7","1","1") = "6"
& skf21("1","7","2","1","6","7","2","1") = "6"
& skf21("1","7","2","1","6","7","3","1") = "6"
& skf21("1","7","2","1","6","7","4","1") = "6"
& skf21("1","7","2","1","6","7","5","1") = "6"
& skf21("1","7","2","1","6","7","6","1") = "6"
& skf21("1","7","2","1","6","7","7","1") = "6"
& skf21("1","7","2","1","7","1","1","1") = "6"
& skf21("1","7","2","1","7","1","2","1") = "6"
& skf21("1","7","2","1","7","1","3","1") = "6"
& skf21("1","7","2","1","7","1","4","1") = "6"
& skf21("1","7","2","1","7","1","5","1") = "6"
& skf21("1","7","2","1","7","1","6","1") = "6"
& skf21("1","7","2","1","7","1","7","1") = "6"
& skf21("1","7","2","1","7","2","1","1") = "6"
& skf21("1","7","2","1","7","2","2","1") = "6"
& skf21("1","7","2","1","7","2","3","1") = "6"
& skf21("1","7","2","1","7","2","4","1") = "6"
& skf21("1","7","2","1","7","2","5","1") = "6"
& skf21("1","7","2","1","7","2","6","1") = "6"
& skf21("1","7","2","1","7","2","7","1") = "6"
& skf21("1","7","2","1","7","3","1","1") = "6"
& skf21("1","7","2","1","7","3","2","1") = "6"
& skf21("1","7","2","1","7","3","3","1") = "6"
& skf21("1","7","2","1","7","3","4","1") = "6"
& skf21("1","7","2","1","7","3","5","1") = "6"
& skf21("1","7","2","1","7","3","6","1") = "6"
& skf21("1","7","2","1","7","3","7","1") = "6"
& skf21("1","7","2","1","7","4","1","1") = "6"
& skf21("1","7","2","1","7","4","2","1") = "6"
& skf21("1","7","2","1","7","4","3","1") = "6"
& skf21("1","7","2","1","7","4","4","1") = "6"
& skf21("1","7","2","1","7","4","5","1") = "6"
& skf21("1","7","2","1","7","4","6","1") = "6"
& skf21("1","7","2","1","7","4","7","1") = "6"
& skf21("1","7","2","1","7","5","1","1") = "6"
& skf21("1","7","2","1","7","5","2","1") = "6"
& skf21("1","7","2","1","7","5","3","1") = "6"
& skf21("1","7","2","1","7","5","4","1") = "6"
& skf21("1","7","2","1","7","5","5","1") = "6"
& skf21("1","7","2","1","7","5","6","1") = "6"
& skf21("1","7","2","1","7","5","7","1") = "6"
& skf21("1","7","2","1","7","6","1","1") = "6"
& skf21("1","7","2","1","7","6","2","1") = "6"
& skf21("1","7","2","1","7","6","3","1") = "6"
& skf21("1","7","2","1","7","6","4","1") = "6"
& skf21("1","7","2","1","7","6","5","1") = "6"
& skf21("1","7","2","1","7","6","6","1") = "6"
& skf21("1","7","2","1","7","6","7","1") = "6"
& skf21("1","7","2","1","7","7","1","1") = "6"
& skf21("1","7","2","1","7","7","2","1") = "6"
& skf21("1","7","2","1","7","7","3","1") = "6"
& skf21("1","7","2","1","7","7","4","1") = "6"
& skf21("1","7","2","1","7","7","5","1") = "6"
& skf21("1","7","2","1","7","7","6","1") = "6"
& skf21("1","7","2","1","7","7","7","1") = "6"
& skf21("1","7","2","2","1","1","1","1") = "6"
& skf21("1","7","2","2","1","1","2","1") = "6"
& skf21("1","7","2","2","1","1","3","1") = "6"
& skf21("1","7","2","2","1","1","4","1") = "6"
& skf21("1","7","2","2","1","1","5","1") = "6"
& skf21("1","7","2","2","1","1","6","1") = "6"
& skf21("1","7","2","2","1","1","7","1") = "6"
& skf21("1","7","2","2","1","2","1","1") = "6"
& skf21("1","7","2","2","1","2","2","1") = "6"
& skf21("1","7","2","2","1","2","3","1") = "6"
& skf21("1","7","2","2","1","2","4","1") = "6"
& skf21("1","7","2","2","1","2","5","1") = "6"
& skf21("1","7","2","2","1","2","6","1") = "6"
& skf21("1","7","2","2","1","2","7","1") = "6"
& skf21("1","7","2","2","1","3","1","1") = "6"
& skf21("1","7","2","2","1","3","2","1") = "6"
& skf21("1","7","2","2","1","3","3","1") = "6"
& skf21("1","7","2","2","1","3","4","1") = "6"
& skf21("1","7","2","2","1","3","5","1") = "6"
& skf21("1","7","2","2","1","3","6","1") = "6"
& skf21("1","7","2","2","1","3","7","1") = "6"
& skf21("1","7","2","2","1","4","1","1") = "6"
& skf21("1","7","2","2","1","4","2","1") = "6"
& skf21("1","7","2","2","1","4","3","1") = "6"
& skf21("1","7","2","2","1","4","4","1") = "6"
& skf21("1","7","2","2","1","4","5","1") = "6"
& skf21("1","7","2","2","1","4","6","1") = "6"
& skf21("1","7","2","2","1","4","7","1") = "6"
& skf21("1","7","2","2","1","5","1","1") = "6"
& skf21("1","7","2","2","1","5","2","1") = "6"
& skf21("1","7","2","2","1","5","3","1") = "6"
& skf21("1","7","2","2","1","5","4","1") = "6"
& skf21("1","7","2","2","1","5","5","1") = "6"
& skf21("1","7","2","2","1","5","6","1") = "6"
& skf21("1","7","2","2","1","5","7","1") = "6"
& skf21("1","7","2","2","1","6","1","1") = "6"
& skf21("1","7","2","2","1","6","2","1") = "6"
& skf21("1","7","2","2","1","6","3","1") = "6"
& skf21("1","7","2","2","1","6","4","1") = "6"
& skf21("1","7","2","2","1","6","5","1") = "6"
& skf21("1","7","2","2","1","6","6","1") = "6"
& skf21("1","7","2","2","1","6","7","1") = "6"
& skf21("1","7","2","2","1","7","1","1") = "6"
& skf21("1","7","2","2","1","7","2","1") = "6"
& skf21("1","7","2","2","1","7","3","1") = "6"
& skf21("1","7","2","2","1","7","4","1") = "6"
& skf21("1","7","2","2","1","7","5","1") = "6"
& skf21("1","7","2","2","1","7","6","1") = "6"
& skf21("1","7","2","2","1","7","7","1") = "6"
& skf21("1","7","2","2","2","1","1","1") = "6"
& skf21("1","7","2","2","2","1","2","1") = "6"
& skf21("1","7","2","2","2","1","3","1") = "6"
& skf21("1","7","2","2","2","1","4","1") = "6"
& skf21("1","7","2","2","2","1","5","1") = "6"
& skf21("1","7","2","2","2","1","6","1") = "6"
& skf21("1","7","2","2","2","1","7","1") = "6"
& skf21("1","7","2","2","2","2","1","1") = "6"
& skf21("1","7","2","2","2","2","2","1") = "6"
& skf21("1","7","2","2","2","2","3","1") = "6"
& skf21("1","7","2","2","2","2","4","1") = "6"
& skf21("1","7","2","2","2","2","5","1") = "6"
& skf21("1","7","2","2","2","2","6","1") = "6"
& skf21("1","7","2","2","2","2","7","1") = "6"
& skf21("1","7","2","2","2","3","1","1") = "6"
& skf21("1","7","2","2","2","3","2","1") = "6"
& skf21("1","7","2","2","2","3","3","1") = "6"
& skf21("1","7","2","2","2","3","4","1") = "6"
& skf21("1","7","2","2","2","3","5","1") = "6"
& skf21("1","7","2","2","2","3","6","1") = "6"
& skf21("1","7","2","2","2","3","7","1") = "6"
& skf21("1","7","2","2","2","4","1","1") = "6"
& skf21("1","7","2","2","2","4","2","1") = "6"
& skf21("1","7","2","2","2","4","3","1") = "6"
& skf21("1","7","2","2","2","4","4","1") = "6"
& skf21("1","7","2","2","2","4","5","1") = "6"
& skf21("1","7","2","2","2","4","6","1") = "6"
& skf21("1","7","2","2","2","4","7","1") = "6"
& skf21("1","7","2","2","2","5","1","1") = "6"
& skf21("1","7","2","2","2","5","2","1") = "6"
& skf21("1","7","2","2","2","5","3","1") = "6"
& skf21("1","7","2","2","2","5","4","1") = "6"
& skf21("1","7","2","2","2","5","5","1") = "6"
& skf21("1","7","2","2","2","5","6","1") = "6"
& skf21("1","7","2","2","2","5","7","1") = "6"
& skf21("1","7","2","2","2","6","1","1") = "6"
& skf21("1","7","2","2","2","6","2","1") = "6"
& skf21("1","7","2","2","2","6","3","1") = "6"
& skf21("1","7","2","2","2","6","4","1") = "6"
& skf21("1","7","2","2","2","6","5","1") = "6"
& skf21("1","7","2","2","2","6","6","1") = "6"
& skf21("1","7","2","2","2","6","7","1") = "6"
& skf21("1","7","2","2","2","7","1","1") = "6"
& skf21("1","7","2","2","2","7","2","1") = "6"
& skf21("1","7","2","2","2","7","3","1") = "6"
& skf21("1","7","2","2","2","7","4","1") = "6"
& skf21("1","7","2","2","2","7","5","1") = "6"
& skf21("1","7","2","2","2","7","6","1") = "6"
& skf21("1","7","2","2","2","7","7","1") = "6"
& skf21("1","7","2","2","3","1","1","1") = "6"
& skf21("1","7","2","2","3","1","2","1") = "6"
& skf21("1","7","2","2","3","1","3","1") = "6"
& skf21("1","7","2","2","3","1","4","1") = "6"
& skf21("1","7","2","2","3","1","5","1") = "6"
& skf21("1","7","2","2","3","1","6","1") = "6"
& skf21("1","7","2","2","3","1","7","1") = "6"
& skf21("1","7","2","2","3","2","1","1") = "6"
& skf21("1","7","2","2","3","2","2","1") = "6"
& skf21("1","7","2","2","3","2","3","1") = "6"
& skf21("1","7","2","2","3","2","4","1") = "6"
& skf21("1","7","2","2","3","2","5","1") = "6"
& skf21("1","7","2","2","3","2","6","1") = "6"
& skf21("1","7","2","2","3","2","7","1") = "6"
& skf21("1","7","2","2","3","3","1","1") = "6"
& skf21("1","7","2","2","3","3","2","1") = "6"
& skf21("1","7","2","2","3","3","3","1") = "6"
& skf21("1","7","2","2","3","3","4","1") = "6"
& skf21("1","7","2","2","3","3","5","1") = "6"
& skf21("1","7","2","2","3","3","6","1") = "6"
& skf21("1","7","2","2","3","3","7","1") = "6"
& skf21("1","7","2","2","3","4","1","1") = "6"
& skf21("1","7","2","2","3","4","2","1") = "6"
& skf21("1","7","2","2","3","4","3","1") = "6"
& skf21("1","7","2","2","3","4","4","1") = "6"
& skf21("1","7","2","2","3","4","5","1") = "6"
& skf21("1","7","2","2","3","4","6","1") = "6"
& skf21("1","7","2","2","3","4","7","1") = "6"
& skf21("1","7","2","2","3","5","1","1") = "6"
& skf21("1","7","2","2","3","5","2","1") = "6"
& skf21("1","7","2","2","3","5","3","1") = "6"
& skf21("1","7","2","2","3","5","4","1") = "6"
& skf21("1","7","2","2","3","5","5","1") = "6"
& skf21("1","7","2","2","3","5","6","1") = "6"
& skf21("1","7","2","2","3","5","7","1") = "6"
& skf21("1","7","2","2","3","6","1","1") = "6"
& skf21("1","7","2","2","3","6","2","1") = "6"
& skf21("1","7","2","2","3","6","3","1") = "6"
& skf21("1","7","2","2","3","6","4","1") = "6"
& skf21("1","7","2","2","3","6","5","1") = "6"
& skf21("1","7","2","2","3","6","6","1") = "6"
& skf21("1","7","2","2","3","6","7","1") = "6"
& skf21("1","7","2","2","3","7","1","1") = "6"
& skf21("1","7","2","2","3","7","2","1") = "6"
& skf21("1","7","2","2","3","7","3","1") = "6"
& skf21("1","7","2","2","3","7","4","1") = "6"
& skf21("1","7","2","2","3","7","5","1") = "6"
& skf21("1","7","2","2","3","7","6","1") = "6"
& skf21("1","7","2","2","3","7","7","1") = "6"
& skf21("1","7","2","2","4","1","1","1") = "6"
& skf21("1","7","2","2","4","1","2","1") = "6"
& skf21("1","7","2","2","4","1","3","1") = "6"
& skf21("1","7","2","2","4","1","4","1") = "6"
& skf21("1","7","2","2","4","1","5","1") = "6"
& skf21("1","7","2","2","4","1","6","1") = "6"
& skf21("1","7","2","2","4","1","7","1") = "6"
& skf21("1","7","2","2","4","2","1","1") = "6"
& skf21("1","7","2","2","4","2","2","1") = "6"
& skf21("1","7","2","2","4","2","3","1") = "6"
& skf21("1","7","2","2","4","2","4","1") = "6"
& skf21("1","7","2","2","4","2","5","1") = "6"
& skf21("1","7","2","2","4","2","6","1") = "6"
& skf21("1","7","2","2","4","2","7","1") = "6"
& skf21("1","7","2","2","4","3","1","1") = "6"
& skf21("1","7","2","2","4","3","2","1") = "6"
& skf21("1","7","2","2","4","3","3","1") = "6"
& skf21("1","7","2","2","4","3","4","1") = "6"
& skf21("1","7","2","2","4","3","5","1") = "6"
& skf21("1","7","2","2","4","3","6","1") = "6"
& skf21("1","7","2","2","4","3","7","1") = "6"
& skf21("1","7","2","2","4","4","1","1") = "6"
& skf21("1","7","2","2","4","4","2","1") = "6"
& skf21("1","7","2","2","4","4","3","1") = "6"
& skf21("1","7","2","2","4","4","4","1") = "6"
& skf21("1","7","2","2","4","4","5","1") = "6"
& skf21("1","7","2","2","4","4","6","1") = "6"
& skf21("1","7","2","2","4","4","7","1") = "6"
& skf21("1","7","2","2","4","5","1","1") = "6"
& skf21("1","7","2","2","4","5","2","1") = "6"
& skf21("1","7","2","2","4","5","3","1") = "6"
& skf21("1","7","2","2","4","5","4","1") = "6"
& skf21("1","7","2","2","4","5","5","1") = "6"
& skf21("1","7","2","2","4","5","6","1") = "6"
& skf21("1","7","2","2","4","5","7","1") = "6"
& skf21("1","7","2","2","4","6","1","1") = "6"
& skf21("1","7","2","2","4","6","2","1") = "6"
& skf21("1","7","2","2","4","6","3","1") = "6"
& skf21("1","7","2","2","4","6","4","1") = "6"
& skf21("1","7","2","2","4","6","5","1") = "6"
& skf21("1","7","2","2","4","6","6","1") = "6"
& skf21("1","7","2","2","4","6","7","1") = "6"
& skf21("1","7","2","2","4","7","1","1") = "6"
& skf21("1","7","2","2","4","7","2","1") = "6"
& skf21("1","7","2","2","4","7","3","1") = "6"
& skf21("1","7","2","2","4","7","4","1") = "6"
& skf21("1","7","2","2","4","7","5","1") = "6"
& skf21("1","7","2","2","4","7","6","1") = "6"
& skf21("1","7","2","2","4","7","7","1") = "6"
& skf21("1","7","2","2","5","1","1","1") = "6"
& skf21("1","7","2","2","5","1","2","1") = "6"
& skf21("1","7","2","2","5","1","3","1") = "6"
& skf21("1","7","2","2","5","1","4","1") = "6"
& skf21("1","7","2","2","5","1","5","1") = "6"
& skf21("1","7","2","2","5","1","6","1") = "6"
& skf21("1","7","2","2","5","1","7","1") = "6"
& skf21("1","7","2","2","5","2","1","1") = "6"
& skf21("1","7","2","2","5","2","2","1") = "6"
& skf21("1","7","2","2","5","2","3","1") = "6"
& skf21("1","7","2","2","5","2","4","1") = "6"
& skf21("1","7","2","2","5","2","5","1") = "6"
& skf21("1","7","2","2","5","2","6","1") = "6"
& skf21("1","7","2","2","5","2","7","1") = "6"
& skf21("1","7","2","2","5","3","1","1") = "6"
& skf21("1","7","2","2","5","3","2","1") = "6"
& skf21("1","7","2","2","5","3","3","1") = "6"
& skf21("1","7","2","2","5","3","4","1") = "6"
& skf21("1","7","2","2","5","3","5","1") = "6"
& skf21("1","7","2","2","5","3","6","1") = "6"
& skf21("1","7","2","2","5","3","7","1") = "6"
& skf21("1","7","2","2","5","4","1","1") = "6"
& skf21("1","7","2","2","5","4","2","1") = "6"
& skf21("1","7","2","2","5","4","3","1") = "6"
& skf21("1","7","2","2","5","4","4","1") = "6"
& skf21("1","7","2","2","5","4","5","1") = "6"
& skf21("1","7","2","2","5","4","6","1") = "6"
& skf21("1","7","2","2","5","4","7","1") = "6"
& skf21("1","7","2","2","5","5","1","1") = "6"
& skf21("1","7","2","2","5","5","2","1") = "6"
& skf21("1","7","2","2","5","5","3","1") = "6"
& skf21("1","7","2","2","5","5","4","1") = "6"
& skf21("1","7","2","2","5","5","5","1") = "6"
& skf21("1","7","2","2","5","5","6","1") = "6"
& skf21("1","7","2","2","5","5","7","1") = "6"
& skf21("1","7","2","2","5","6","1","1") = "6"
& skf21("1","7","2","2","5","6","2","1") = "6"
& skf21("1","7","2","2","5","6","3","1") = "6"
& skf21("1","7","2","2","5","6","4","1") = "6"
& skf21("1","7","2","2","5","6","5","1") = "6"
& skf21("1","7","2","2","5","6","6","1") = "6"
& skf21("1","7","2","2","5","6","7","1") = "6"
& skf21("1","7","2","2","5","7","1","1") = "6"
& skf21("1","7","2","2","5","7","2","1") = "6"
& skf21("1","7","2","2","5","7","3","1") = "6"
& skf21("1","7","2","2","5","7","4","1") = "6"
& skf21("1","7","2","2","5","7","5","1") = "6"
& skf21("1","7","2","2","5","7","6","1") = "6"
& skf21("1","7","2","2","5","7","7","1") = "6"
& skf21("1","7","2","2","6","1","1","1") = "6"
& skf21("1","7","2","2","6","1","2","1") = "6"
& skf21("1","7","2","2","6","1","3","1") = "6"
& skf21("1","7","2","2","6","1","4","1") = "6"
& skf21("1","7","2","2","6","1","5","1") = "6"
& skf21("1","7","2","2","6","1","6","1") = "6"
& skf21("1","7","2","2","6","1","7","1") = "6"
& skf21("1","7","2","2","6","2","1","1") = "6"
& skf21("1","7","2","2","6","2","2","1") = "6"
& skf21("1","7","2","2","6","2","3","1") = "6"
& skf21("1","7","2","2","6","2","4","1") = "6"
& skf21("1","7","2","2","6","2","5","1") = "6"
& skf21("1","7","2","2","6","2","6","1") = "6"
& skf21("1","7","2","2","6","2","7","1") = "6"
& skf21("1","7","2","2","6","3","1","1") = "6"
& skf21("1","7","2","2","6","3","2","1") = "6"
& skf21("1","7","2","2","6","3","3","1") = "6"
& skf21("1","7","2","2","6","3","4","1") = "6"
& skf21("1","7","2","2","6","3","5","1") = "6"
& skf21("1","7","2","2","6","3","6","1") = "6"
& skf21("1","7","2","2","6","3","7","1") = "6"
& skf21("1","7","2","2","6","4","1","1") = "6"
& skf21("1","7","2","2","6","4","2","1") = "6"
& skf21("1","7","2","2","6","4","3","1") = "6"
& skf21("1","7","2","2","6","4","4","1") = "6"
& skf21("1","7","2","2","6","4","5","1") = "6"
& skf21("1","7","2","2","6","4","6","1") = "6"
& skf21("1","7","2","2","6","4","7","1") = "6"
& skf21("1","7","2","2","6","5","1","1") = "6"
& skf21("1","7","2","2","6","5","2","1") = "6"
& skf21("1","7","2","2","6","5","3","1") = "6"
& skf21("1","7","2","2","6","5","4","1") = "6"
& skf21("1","7","2","2","6","5","5","1") = "6"
& skf21("1","7","2","2","6","5","6","1") = "6"
& skf21("1","7","2","2","6","5","7","1") = "6"
& skf21("1","7","2","2","6","6","1","1") = "6"
& skf21("1","7","2","2","6","6","2","1") = "6"
& skf21("1","7","2","2","6","6","3","1") = "6"
& skf21("1","7","2","2","6","6","4","1") = "6"
& skf21("1","7","2","2","6","6","5","1") = "6"
& skf21("1","7","2","2","6","6","6","1") = "6"
& skf21("1","7","2","2","6","6","7","1") = "6"
& skf21("1","7","2","2","6","7","1","1") = "6"
& skf21("1","7","2","2","6","7","2","1") = "6"
& skf21("1","7","2","2","6","7","3","1") = "6"
& skf21("1","7","2","2","6","7","4","1") = "6"
& skf21("1","7","2","2","6","7","5","1") = "6"
& skf21("1","7","2","2","6","7","6","1") = "6"
& skf21("1","7","2","2","6","7","7","1") = "6"
& skf21("1","7","2","2","7","1","1","1") = "6"
& skf21("1","7","2","2","7","1","2","1") = "6"
& skf21("1","7","2","2","7","1","3","1") = "6"
& skf21("1","7","2","2","7","1","4","1") = "6"
& skf21("1","7","2","2","7","1","5","1") = "6"
& skf21("1","7","2","2","7","1","6","1") = "6"
& skf21("1","7","2","2","7","1","7","1") = "6"
& skf21("1","7","2","2","7","2","1","1") = "6"
& skf21("1","7","2","2","7","2","2","1") = "6"
& skf21("1","7","2","2","7","2","3","1") = "6"
& skf21("1","7","2","2","7","2","4","1") = "6"
& skf21("1","7","2","2","7","2","5","1") = "6"
& skf21("1","7","2","2","7","2","6","1") = "6"
& skf21("1","7","2","2","7","2","7","1") = "6"
& skf21("1","7","2","2","7","3","1","1") = "6"
& skf21("1","7","2","2","7","3","2","1") = "6"
& skf21("1","7","2","2","7","3","3","1") = "6"
& skf21("1","7","2","2","7","3","4","1") = "6"
& skf21("1","7","2","2","7","3","5","1") = "6"
& skf21("1","7","2","2","7","3","6","1") = "6"
& skf21("1","7","2","2","7","3","7","1") = "6"
& skf21("1","7","2","2","7","4","1","1") = "6"
& skf21("1","7","2","2","7","4","2","1") = "6"
& skf21("1","7","2","2","7","4","3","1") = "6"
& skf21("1","7","2","2","7","4","4","1") = "6"
& skf21("1","7","2","2","7","4","5","1") = "6"
& skf21("1","7","2","2","7","4","6","1") = "6"
& skf21("1","7","2","2","7","4","7","1") = "6"
& skf21("1","7","2","2","7","5","1","1") = "6"
& skf21("1","7","2","2","7","5","2","1") = "6"
& skf21("1","7","2","2","7","5","3","1") = "6"
& skf21("1","7","2","2","7","5","4","1") = "6"
& skf21("1","7","2","2","7","5","5","1") = "6"
& skf21("1","7","2","2","7","5","6","1") = "6"
& skf21("1","7","2","2","7","5","7","1") = "6"
& skf21("1","7","2","2","7","6","1","1") = "6"
& skf21("1","7","2","2","7","6","2","1") = "6"
& skf21("1","7","2","2","7","6","3","1") = "6"
& skf21("1","7","2","2","7","6","4","1") = "6"
& skf21("1","7","2","2","7","6","5","1") = "6"
& skf21("1","7","2","2","7","6","6","1") = "6"
& skf21("1","7","2","2","7","6","7","1") = "6"
& skf21("1","7","2","2","7","7","1","1") = "6"
& skf21("1","7","2","2","7","7","2","1") = "6"
& skf21("1","7","2","2","7","7","3","1") = "6"
& skf21("1","7","2","2","7","7","4","1") = "6"
& skf21("1","7","2","2","7","7","5","1") = "6"
& skf21("1","7","2","2","7","7","6","1") = "6"
& skf21("1","7","2","2","7","7","7","1") = "6"
& skf21("1","7","2","3","1","1","1","1") = "6"
& skf21("1","7","2","3","1","1","2","1") = "6"
& skf21("1","7","2","3","1","1","3","1") = "6"
& skf21("1","7","2","3","1","1","4","1") = "6"
& skf21("1","7","2","3","1","1","5","1") = "6"
& skf21("1","7","2","3","1","1","6","1") = "6"
& skf21("1","7","2","3","1","1","7","1") = "6"
& skf21("1","7","2","3","1","2","1","1") = "6"
& skf21("1","7","2","3","1","2","2","1") = "6"
& skf21("1","7","2","3","1","2","3","1") = "6"
& skf21("1","7","2","3","1","2","4","1") = "6"
& skf21("1","7","2","3","1","2","5","1") = "6"
& skf21("1","7","2","3","1","2","6","1") = "6"
& skf21("1","7","2","3","1","2","7","1") = "6"
& skf21("1","7","2","3","1","3","1","1") = "6"
& skf21("1","7","2","3","1","3","2","1") = "6"
& skf21("1","7","2","3","1","3","3","1") = "6"
& skf21("1","7","2","3","1","3","4","1") = "6"
& skf21("1","7","2","3","1","3","5","1") = "6"
& skf21("1","7","2","3","1","3","6","1") = "6"
& skf21("1","7","2","3","1","3","7","1") = "6"
& skf21("1","7","2","3","1","4","1","1") = "6"
& skf21("1","7","2","3","1","4","2","1") = "6"
& skf21("1","7","2","3","1","4","3","1") = "6"
& skf21("1","7","2","3","1","4","4","1") = "6"
& skf21("1","7","2","3","1","4","5","1") = "6"
& skf21("1","7","2","3","1","4","6","1") = "6"
& skf21("1","7","2","3","1","4","7","1") = "6"
& skf21("1","7","2","3","1","5","1","1") = "6"
& skf21("1","7","2","3","1","5","2","1") = "6"
& skf21("1","7","2","3","1","5","3","1") = "6"
& skf21("1","7","2","3","1","5","4","1") = "6"
& skf21("1","7","2","3","1","5","5","1") = "6"
& skf21("1","7","2","3","1","5","6","1") = "6"
& skf21("1","7","2","3","1","5","7","1") = "6"
& skf21("1","7","2","3","1","6","1","1") = "6"
& skf21("1","7","2","3","1","6","2","1") = "6"
& skf21("1","7","2","3","1","6","3","1") = "6"
& skf21("1","7","2","3","1","6","4","1") = "6"
& skf21("1","7","2","3","1","6","5","1") = "6"
& skf21("1","7","2","3","1","6","6","1") = "6"
& skf21("1","7","2","3","1","6","7","1") = "6"
& skf21("1","7","2","3","1","7","1","1") = "6"
& skf21("1","7","2","3","1","7","2","1") = "6"
& skf21("1","7","2","3","1","7","3","1") = "6"
& skf21("1","7","2","3","1","7","4","1") = "6"
& skf21("1","7","2","3","1","7","5","1") = "6"
& skf21("1","7","2","3","1","7","6","1") = "6"
& skf21("1","7","2","3","1","7","7","1") = "6"
& skf21("1","7","2","3","2","1","1","1") = "6"
& skf21("1","7","2","3","2","1","2","1") = "6"
& skf21("1","7","2","3","2","1","3","1") = "6"
& skf21("1","7","2","3","2","1","4","1") = "6"
& skf21("1","7","2","3","2","1","5","1") = "6"
& skf21("1","7","2","3","2","1","6","1") = "6"
& skf21("1","7","2","3","2","1","7","1") = "6"
& skf21("1","7","2","3","2","2","1","1") = "6"
& skf21("1","7","2","3","2","2","2","1") = "6"
& skf21("1","7","2","3","2","2","3","1") = "6"
& skf21("1","7","2","3","2","2","4","1") = "6"
& skf21("1","7","2","3","2","2","5","1") = "6"
& skf21("1","7","2","3","2","2","6","1") = "6"
& skf21("1","7","2","3","2","2","7","1") = "6"
& skf21("1","7","2","3","2","3","1","1") = "6"
& skf21("1","7","2","3","2","3","2","1") = "6"
& skf21("1","7","2","3","2","3","3","1") = "6"
& skf21("1","7","2","3","2","3","4","1") = "6"
& skf21("1","7","2","3","2","3","5","1") = "6"
& skf21("1","7","2","3","2","3","6","1") = "6"
& skf21("1","7","2","3","2","3","7","1") = "6"
& skf21("1","7","2","3","2","4","1","1") = "6"
& skf21("1","7","2","3","2","4","2","1") = "6"
& skf21("1","7","2","3","2","4","3","1") = "6"
& skf21("1","7","2","3","2","4","4","1") = "6"
& skf21("1","7","2","3","2","4","5","1") = "6"
& skf21("1","7","2","3","2","4","6","1") = "6"
& skf21("1","7","2","3","2","4","7","1") = "6"
& skf21("1","7","2","3","2","5","1","1") = "6"
& skf21("1","7","2","3","2","5","2","1") = "6"
& skf21("1","7","2","3","2","5","3","1") = "6"
& skf21("1","7","2","3","2","5","4","1") = "6"
& skf21("1","7","2","3","2","5","5","1") = "6"
& skf21("1","7","2","3","2","5","6","1") = "6"
& skf21("1","7","2","3","2","5","7","1") = "6"
& skf21("1","7","2","3","2","6","1","1") = "6"
& skf21("1","7","2","3","2","6","2","1") = "6"
& skf21("1","7","2","3","2","6","3","1") = "6"
& skf21("1","7","2","3","2","6","4","1") = "6"
& skf21("1","7","2","3","2","6","5","1") = "6"
& skf21("1","7","2","3","2","6","6","1") = "6"
& skf21("1","7","2","3","2","6","7","1") = "6"
& skf21("1","7","2","3","2","7","1","1") = "6"
& skf21("1","7","2","3","2","7","2","1") = "6"
& skf21("1","7","2","3","2","7","3","1") = "6"
& skf21("1","7","2","3","2","7","4","1") = "6"
& skf21("1","7","2","3","2","7","5","1") = "6"
& skf21("1","7","2","3","2","7","6","1") = "6"
& skf21("1","7","2","3","2","7","7","1") = "6"
& skf21("1","7","2","3","3","1","1","1") = "6"
& skf21("1","7","2","3","3","1","2","1") = "6"
& skf21("1","7","2","3","3","1","3","1") = "6"
& skf21("1","7","2","3","3","1","4","1") = "6"
& skf21("1","7","2","3","3","1","5","1") = "6"
& skf21("1","7","2","3","3","1","6","1") = "6"
& skf21("1","7","2","3","3","1","7","1") = "6"
& skf21("1","7","2","3","3","2","1","1") = "6"
& skf21("1","7","2","3","3","2","2","1") = "6"
& skf21("1","7","2","3","3","2","3","1") = "6"
& skf21("1","7","2","3","3","2","4","1") = "6"
& skf21("1","7","2","3","3","2","5","1") = "6"
& skf21("1","7","2","3","3","2","6","1") = "6"
& skf21("1","7","2","3","3","2","7","1") = "6"
& skf21("1","7","2","3","3","3","1","1") = "6"
& skf21("1","7","2","3","3","3","2","1") = "6"
& skf21("1","7","2","3","3","3","3","1") = "6"
& skf21("1","7","2","3","3","3","4","1") = "6"
& skf21("1","7","2","3","3","3","5","1") = "6"
& skf21("1","7","2","3","3","3","6","1") = "6"
& skf21("1","7","2","3","3","3","7","1") = "6"
& skf21("1","7","2","3","3","4","1","1") = "6"
& skf21("1","7","2","3","3","4","2","1") = "6"
& skf21("1","7","2","3","3","4","3","1") = "6"
& skf21("1","7","2","3","3","4","4","1") = "6"
& skf21("1","7","2","3","3","4","5","1") = "6"
& skf21("1","7","2","3","3","4","6","1") = "6"
& skf21("1","7","2","3","3","4","7","1") = "6"
& skf21("1","7","2","3","3","5","1","1") = "6"
& skf21("1","7","2","3","3","5","2","1") = "6"
& skf21("1","7","2","3","3","5","3","1") = "6"
& skf21("1","7","2","3","3","5","4","1") = "6"
& skf21("1","7","2","3","3","5","5","1") = "6"
& skf21("1","7","2","3","3","5","6","1") = "6"
& skf21("1","7","2","3","3","5","7","1") = "6"
& skf21("1","7","2","3","3","6","1","1") = "6"
& skf21("1","7","2","3","3","6","2","1") = "6"
& skf21("1","7","2","3","3","6","3","1") = "6"
& skf21("1","7","2","3","3","6","4","1") = "6"
& skf21("1","7","2","3","3","6","5","1") = "6"
& skf21("1","7","2","3","3","6","6","1") = "6"
& skf21("1","7","2","3","3","6","7","1") = "6"
& skf21("1","7","2","3","3","7","1","1") = "6"
& skf21("1","7","2","3","3","7","2","1") = "6"
& skf21("1","7","2","3","3","7","3","1") = "6"
& skf21("1","7","2","3","3","7","4","1") = "6"
& skf21("1","7","2","3","3","7","5","1") = "6"
& skf21("1","7","2","3","3","7","6","1") = "6"
& skf21("1","7","2","3","3","7","7","1") = "6"
& skf21("1","7","2","3","4","1","1","1") = "6"
& skf21("1","7","2","3","4","1","2","1") = "6"
& skf21("1","7","2","3","4","1","3","1") = "6"
& skf21("1","7","2","3","4","1","4","1") = "6"
& skf21("1","7","2","3","4","1","5","1") = "6"
& skf21("1","7","2","3","4","1","6","1") = "6"
& skf21("1","7","2","3","4","1","7","1") = "6"
& skf21("1","7","2","3","4","2","1","1") = "6"
& skf21("1","7","2","3","4","2","2","1") = "6"
& skf21("1","7","2","3","4","2","3","1") = "6"
& skf21("1","7","2","3","4","2","4","1") = "6"
& skf21("1","7","2","3","4","2","5","1") = "6"
& skf21("1","7","2","3","4","2","6","1") = "6"
& skf21("1","7","2","3","4","2","7","1") = "6"
& skf21("1","7","2","3","4","3","1","1") = "6"
& skf21("1","7","2","3","4","3","2","1") = "6"
& skf21("1","7","2","3","4","3","3","1") = "6"
& skf21("1","7","2","3","4","3","4","1") = "6"
& skf21("1","7","2","3","4","3","5","1") = "6"
& skf21("1","7","2","3","4","3","6","1") = "6"
& skf21("1","7","2","3","4","3","7","1") = "6"
& skf21("1","7","2","3","4","4","1","1") = "6"
& skf21("1","7","2","3","4","4","2","1") = "6"
& skf21("1","7","2","3","4","4","3","1") = "6"
& skf21("1","7","2","3","4","4","4","1") = "6"
& skf21("1","7","2","3","4","4","5","1") = "6"
& skf21("1","7","2","3","4","4","6","1") = "6"
& skf21("1","7","2","3","4","4","7","1") = "6"
& skf21("1","7","2","3","4","5","1","1") = "6"
& skf21("1","7","2","3","4","5","2","1") = "6"
& skf21("1","7","2","3","4","5","3","1") = "6"
& skf21("1","7","2","3","4","5","4","1") = "6"
& skf21("1","7","2","3","4","5","5","1") = "6"
& skf21("1","7","2","3","4","5","6","1") = "6"
& skf21("1","7","2","3","4","5","7","1") = "6"
& skf21("1","7","2","3","4","6","1","1") = "6"
& skf21("1","7","2","3","4","6","2","1") = "6"
& skf21("1","7","2","3","4","6","3","1") = "6"
& skf21("1","7","2","3","4","6","4","1") = "6"
& skf21("1","7","2","3","4","6","5","1") = "6"
& skf21("1","7","2","3","4","6","6","1") = "6"
& skf21("1","7","2","3","4","6","7","1") = "6"
& skf21("1","7","2","3","4","7","1","1") = "6"
& skf21("1","7","2","3","4","7","2","1") = "6"
& skf21("1","7","2","3","4","7","3","1") = "6"
& skf21("1","7","2","3","4","7","4","1") = "6"
& skf21("1","7","2","3","4","7","5","1") = "6"
& skf21("1","7","2","3","4","7","6","1") = "6"
& skf21("1","7","2","3","4","7","7","1") = "6"
& skf21("1","7","2","3","5","1","1","1") = "6"
& skf21("1","7","2","3","5","1","2","1") = "6"
& skf21("1","7","2","3","5","1","3","1") = "6"
& skf21("1","7","2","3","5","1","4","1") = "6"
& skf21("1","7","2","3","5","1","5","1") = "6"
& skf21("1","7","2","3","5","1","6","1") = "6"
& skf21("1","7","2","3","5","1","7","1") = "6"
& skf21("1","7","2","3","5","2","1","1") = "6"
& skf21("1","7","2","3","5","2","2","1") = "6"
& skf21("1","7","2","3","5","2","3","1") = "6"
& skf21("1","7","2","3","5","2","4","1") = "6"
& skf21("1","7","2","3","5","2","5","1") = "6"
& skf21("1","7","2","3","5","2","6","1") = "6"
& skf21("1","7","2","3","5","2","7","1") = "6"
& skf21("1","7","2","3","5","3","1","1") = "6"
& skf21("1","7","2","3","5","3","2","1") = "6"
& skf21("1","7","2","3","5","3","3","1") = "6"
& skf21("1","7","2","3","5","3","4","1") = "6"
& skf21("1","7","2","3","5","3","5","1") = "6"
& skf21("1","7","2","3","5","3","6","1") = "6"
& skf21("1","7","2","3","5","3","7","1") = "6"
& skf21("1","7","2","3","5","4","1","1") = "6"
& skf21("1","7","2","3","5","4","2","1") = "6"
& skf21("1","7","2","3","5","4","3","1") = "6"
& skf21("1","7","2","3","5","4","4","1") = "6"
& skf21("1","7","2","3","5","4","5","1") = "6"
& skf21("1","7","2","3","5","4","6","1") = "6"
& skf21("1","7","2","3","5","4","7","1") = "6"
& skf21("1","7","2","3","5","5","1","1") = "6"
& skf21("1","7","2","3","5","5","2","1") = "6"
& skf21("1","7","2","3","5","5","3","1") = "6"
& skf21("1","7","2","3","5","5","4","1") = "6"
& skf21("1","7","2","3","5","5","5","1") = "6"
& skf21("1","7","2","3","5","5","6","1") = "6"
& skf21("1","7","2","3","5","5","7","1") = "6"
& skf21("1","7","2","3","5","6","1","1") = "6"
& skf21("1","7","2","3","5","6","2","1") = "6"
& skf21("1","7","2","3","5","6","3","1") = "6"
& skf21("1","7","2","3","5","6","4","1") = "6"
& skf21("1","7","2","3","5","6","5","1") = "6"
& skf21("1","7","2","3","5","6","6","1") = "6"
& skf21("1","7","2","3","5","6","7","1") = "6"
& skf21("1","7","2","3","5","7","1","1") = "6"
& skf21("1","7","2","3","5","7","2","1") = "6"
& skf21("1","7","2","3","5","7","3","1") = "6"
& skf21("1","7","2","3","5","7","4","1") = "6"
& skf21("1","7","2","3","5","7","5","1") = "6"
& skf21("1","7","2","3","5","7","6","1") = "6"
& skf21("1","7","2","3","5","7","7","1") = "6"
& skf21("1","7","2","3","6","1","1","1") = "6"
& skf21("1","7","2","3","6","1","2","1") = "6"
& skf21("1","7","2","3","6","1","3","1") = "6"
& skf21("1","7","2","3","6","1","4","1") = "6"
& skf21("1","7","2","3","6","1","5","1") = "6"
& skf21("1","7","2","3","6","1","6","1") = "6"
& skf21("1","7","2","3","6","1","7","1") = "6"
& skf21("1","7","2","3","6","2","1","1") = "6"
& skf21("1","7","2","3","6","2","2","1") = "6"
& skf21("1","7","2","3","6","2","3","1") = "6"
& skf21("1","7","2","3","6","2","4","1") = "6"
& skf21("1","7","2","3","6","2","5","1") = "6"
& skf21("1","7","2","3","6","2","6","1") = "6"
& skf21("1","7","2","3","6","2","7","1") = "6"
& skf21("1","7","2","3","6","3","1","1") = "6"
& skf21("1","7","2","3","6","3","2","1") = "6"
& skf21("1","7","2","3","6","3","3","1") = "6"
& skf21("1","7","2","3","6","3","4","1") = "6"
& skf21("1","7","2","3","6","3","5","1") = "6"
& skf21("1","7","2","3","6","3","6","1") = "6"
& skf21("1","7","2","3","6","3","7","1") = "6"
& skf21("1","7","2","3","6","4","1","1") = "6"
& skf21("1","7","2","3","6","4","2","1") = "6"
& skf21("1","7","2","3","6","4","3","1") = "6"
& skf21("1","7","2","3","6","4","4","1") = "6"
& skf21("1","7","2","3","6","4","5","1") = "6"
& skf21("1","7","2","3","6","4","6","1") = "6"
& skf21("1","7","2","3","6","4","7","1") = "6"
& skf21("1","7","2","3","6","5","1","1") = "6"
& skf21("1","7","2","3","6","5","2","1") = "6"
& skf21("1","7","2","3","6","5","3","1") = "6"
& skf21("1","7","2","3","6","5","4","1") = "6"
& skf21("1","7","2","3","6","5","5","1") = "6"
& skf21("1","7","2","3","6","5","6","1") = "6"
& skf21("1","7","2","3","6","5","7","1") = "6"
& skf21("1","7","2","3","6","6","1","1") = "6"
& skf21("1","7","2","3","6","6","2","1") = "6"
& skf21("1","7","2","3","6","6","3","1") = "6"
& skf21("1","7","2","3","6","6","4","1") = "6"
& skf21("1","7","2","3","6","6","5","1") = "6"
& skf21("1","7","2","3","6","6","6","1") = "6"
& skf21("1","7","2","3","6","6","7","1") = "6"
& skf21("1","7","2","3","6","7","1","1") = "6"
& skf21("1","7","2","3","6","7","2","1") = "6"
& skf21("1","7","2","3","6","7","3","1") = "6"
& skf21("1","7","2","3","6","7","4","1") = "6"
& skf21("1","7","2","3","6","7","5","1") = "6"
& skf21("1","7","2","3","6","7","6","1") = "6"
& skf21("1","7","2","3","6","7","7","1") = "6"
& skf21("1","7","2","3","7","1","1","1") = "6"
& skf21("1","7","2","3","7","1","2","1") = "6"
& skf21("1","7","2","3","7","1","3","1") = "6"
& skf21("1","7","2","3","7","1","4","1") = "6"
& skf21("1","7","2","3","7","1","5","1") = "6"
& skf21("1","7","2","3","7","1","6","1") = "6"
& skf21("1","7","2","3","7","1","7","1") = "6"
& skf21("1","7","2","3","7","2","1","1") = "6"
& skf21("1","7","2","3","7","2","2","1") = "6"
& skf21("1","7","2","3","7","2","3","1") = "6"
& skf21("1","7","2","3","7","2","4","1") = "6"
& skf21("1","7","2","3","7","2","5","1") = "6"
& skf21("1","7","2","3","7","2","6","1") = "6"
& skf21("1","7","2","3","7","2","7","1") = "6"
& skf21("1","7","2","3","7","3","1","1") = "6"
& skf21("1","7","2","3","7","3","2","1") = "6"
& skf21("1","7","2","3","7","3","3","1") = "6"
& skf21("1","7","2","3","7","3","4","1") = "6"
& skf21("1","7","2","3","7","3","5","1") = "6"
& skf21("1","7","2","3","7","3","6","1") = "6"
& skf21("1","7","2","3","7","3","7","1") = "6"
& skf21("1","7","2","3","7","4","1","1") = "6"
& skf21("1","7","2","3","7","4","2","1") = "6"
& skf21("1","7","2","3","7","4","3","1") = "6"
& skf21("1","7","2","3","7","4","4","1") = "6"
& skf21("1","7","2","3","7","4","5","1") = "6"
& skf21("1","7","2","3","7","4","6","1") = "6"
& skf21("1","7","2","3","7","4","7","1") = "6"
& skf21("1","7","2","3","7","5","1","1") = "6"
& skf21("1","7","2","3","7","5","2","1") = "6"
& skf21("1","7","2","3","7","5","3","1") = "6"
& skf21("1","7","2","3","7","5","4","1") = "6"
& skf21("1","7","2","3","7","5","5","1") = "6"
& skf21("1","7","2","3","7","5","6","1") = "6"
& skf21("1","7","2","3","7","5","7","1") = "6"
& skf21("1","7","2","3","7","6","1","1") = "6"
& skf21("1","7","2","3","7","6","2","1") = "6"
& skf21("1","7","2","3","7","6","3","1") = "6"
& skf21("1","7","2","3","7","6","4","1") = "6"
& skf21("1","7","2","3","7","6","5","1") = "6"
& skf21("1","7","2","3","7","6","6","1") = "6"
& skf21("1","7","2","3","7","6","7","1") = "6"
& skf21("1","7","2","3","7","7","1","1") = "6"
& skf21("1","7","2","3","7","7","2","1") = "6"
& skf21("1","7","2","3","7","7","3","1") = "6"
& skf21("1","7","2","3","7","7","4","1") = "6"
& skf21("1","7","2","3","7","7","5","1") = "6"
& skf21("1","7","2","3","7","7","6","1") = "6"
& skf21("1","7","2","3","7","7","7","1") = "6"
& skf21("1","7","2","4","1","1","1","1") = "6"
& skf21("1","7","2","4","1","1","2","1") = "6"
& skf21("1","7","2","4","1","1","3","1") = "6"
& skf21("1","7","2","4","1","1","4","1") = "6"
& skf21("1","7","2","4","1","1","5","1") = "6"
& skf21("1","7","2","4","1","1","6","1") = "6"
& skf21("1","7","2","4","1","1","7","1") = "6"
& skf21("1","7","2","4","1","2","1","1") = "6"
& skf21("1","7","2","4","1","2","2","1") = "6"
& skf21("1","7","2","4","1","2","3","1") = "6"
& skf21("1","7","2","4","1","2","4","1") = "6"
& skf21("1","7","2","4","1","2","5","1") = "6"
& skf21("1","7","2","4","1","2","6","1") = "6"
& skf21("1","7","2","4","1","2","7","1") = "6"
& skf21("1","7","2","4","1","3","1","1") = "6"
& skf21("1","7","2","4","1","3","2","1") = "6"
& skf21("1","7","2","4","1","3","3","1") = "6"
& skf21("1","7","2","4","1","3","4","1") = "6"
& skf21("1","7","2","4","1","3","5","1") = "6"
& skf21("1","7","2","4","1","3","6","1") = "6"
& skf21("1","7","2","4","1","3","7","1") = "6"
& skf21("1","7","2","4","1","4","1","1") = "6"
& skf21("1","7","2","4","1","4","2","1") = "6"
& skf21("1","7","2","4","1","4","3","1") = "6"
& skf21("1","7","2","4","1","4","4","1") = "6"
& skf21("1","7","2","4","1","4","5","1") = "6"
& skf21("1","7","2","4","1","4","6","1") = "6"
& skf21("1","7","2","4","1","4","7","1") = "6"
& skf21("1","7","2","4","1","5","1","1") = "6"
& skf21("1","7","2","4","1","5","2","1") = "6"
& skf21("1","7","2","4","1","5","3","1") = "6"
& skf21("1","7","2","4","1","5","4","1") = "6"
& skf21("1","7","2","4","1","5","5","1") = "6"
& skf21("1","7","2","4","1","5","6","1") = "6"
& skf21("1","7","2","4","1","5","7","1") = "6"
& skf21("1","7","2","4","1","6","1","1") = "6"
& skf21("1","7","2","4","1","6","2","1") = "6"
& skf21("1","7","2","4","1","6","3","1") = "6"
& skf21("1","7","2","4","1","6","4","1") = "6"
& skf21("1","7","2","4","1","6","5","1") = "6"
& skf21("1","7","2","4","1","6","6","1") = "6"
& skf21("1","7","2","4","1","6","7","1") = "6"
& skf21("1","7","2","4","1","7","1","1") = "6"
& skf21("1","7","2","4","1","7","2","1") = "6"
& skf21("1","7","2","4","1","7","3","1") = "6"
& skf21("1","7","2","4","1","7","4","1") = "6"
& skf21("1","7","2","4","1","7","5","1") = "6"
& skf21("1","7","2","4","1","7","6","1") = "6"
& skf21("1","7","2","4","1","7","7","1") = "6"
& skf21("1","7","2","4","2","1","1","1") = "6"
& skf21("1","7","2","4","2","1","2","1") = "6"
& skf21("1","7","2","4","2","1","3","1") = "6"
& skf21("1","7","2","4","2","1","4","1") = "6"
& skf21("1","7","2","4","2","1","5","1") = "6"
& skf21("1","7","2","4","2","1","6","1") = "6"
& skf21("1","7","2","4","2","1","7","1") = "6"
& skf21("1","7","2","4","2","2","1","1") = "6"
& skf21("1","7","2","4","2","2","2","1") = "6"
& skf21("1","7","2","4","2","2","3","1") = "6"
& skf21("1","7","2","4","2","2","4","1") = "6"
& skf21("1","7","2","4","2","2","5","1") = "6"
& skf21("1","7","2","4","2","2","6","1") = "6"
& skf21("1","7","2","4","2","2","7","1") = "6"
& skf21("1","7","2","4","2","3","1","1") = "6"
& skf21("1","7","2","4","2","3","2","1") = "6"
& skf21("1","7","2","4","2","3","3","1") = "6"
& skf21("1","7","2","4","2","3","4","1") = "6"
& skf21("1","7","2","4","2","3","5","1") = "6"
& skf21("1","7","2","4","2","3","6","1") = "6"
& skf21("1","7","2","4","2","3","7","1") = "6"
& skf21("1","7","2","4","2","4","1","1") = "6"
& skf21("1","7","2","4","2","4","2","1") = "6"
& skf21("1","7","2","4","2","4","3","1") = "6"
& skf21("1","7","2","4","2","4","4","1") = "6"
& skf21("1","7","2","4","2","4","5","1") = "6"
& skf21("1","7","2","4","2","4","6","1") = "6"
& skf21("1","7","2","4","2","4","7","1") = "6"
& skf21("1","7","2","4","2","5","1","1") = "6"
& skf21("1","7","2","4","2","5","2","1") = "6"
& skf21("1","7","2","4","2","5","3","1") = "6"
& skf21("1","7","2","4","2","5","4","1") = "6"
& skf21("1","7","2","4","2","5","5","1") = "6"
& skf21("1","7","2","4","2","5","6","1") = "6"
& skf21("1","7","2","4","2","5","7","1") = "6"
& skf21("1","7","2","4","2","6","1","1") = "6"
& skf21("1","7","2","4","2","6","2","1") = "6"
& skf21("1","7","2","4","2","6","3","1") = "6"
& skf21("1","7","2","4","2","6","4","1") = "6"
& skf21("1","7","2","4","2","6","5","1") = "6"
& skf21("1","7","2","4","2","6","6","1") = "6"
& skf21("1","7","2","4","2","6","7","1") = "6"
& skf21("1","7","2","4","2","7","1","1") = "6"
& skf21("1","7","2","4","2","7","2","1") = "6"
& skf21("1","7","2","4","2","7","3","1") = "6"
& skf21("1","7","2","4","2","7","4","1") = "6"
& skf21("1","7","2","4","2","7","5","1") = "6"
& skf21("1","7","2","4","2","7","6","1") = "6"
& skf21("1","7","2","4","2","7","7","1") = "6"
& skf21("1","7","2","4","3","1","1","1") = "6"
& skf21("1","7","2","4","3","1","2","1") = "6"
& skf21("1","7","2","4","3","1","3","1") = "6"
& skf21("1","7","2","4","3","1","4","1") = "6"
& skf21("1","7","2","4","3","1","5","1") = "6"
& skf21("1","7","2","4","3","1","6","1") = "6"
& skf21("1","7","2","4","3","1","7","1") = "6"
& skf21("1","7","2","4","3","2","1","1") = "6"
& skf21("1","7","2","4","3","2","2","1") = "6"
& skf21("1","7","2","4","3","2","3","1") = "6"
& skf21("1","7","2","4","3","2","4","1") = "6"
& skf21("1","7","2","4","3","2","5","1") = "6"
& skf21("1","7","2","4","3","2","6","1") = "6"
& skf21("1","7","2","4","3","2","7","1") = "6"
& skf21("1","7","2","4","3","3","1","1") = "6"
& skf21("1","7","2","4","3","3","2","1") = "6"
& skf21("1","7","2","4","3","3","3","1") = "6"
& skf21("1","7","2","4","3","3","4","1") = "6"
& skf21("1","7","2","4","3","3","5","1") = "6"
& skf21("1","7","2","4","3","3","6","1") = "6"
& skf21("1","7","2","4","3","3","7","1") = "6"
& skf21("1","7","2","4","3","4","1","1") = "6"
& skf21("1","7","2","4","3","4","2","1") = "6"
& skf21("1","7","2","4","3","4","3","1") = "6"
& skf21("1","7","2","4","3","4","4","1") = "6"
& skf21("1","7","2","4","3","4","5","1") = "6"
& skf21("1","7","2","4","3","4","6","1") = "6"
& skf21("1","7","2","4","3","4","7","1") = "6"
& skf21("1","7","2","4","3","5","1","1") = "6"
& skf21("1","7","2","4","3","5","2","1") = "6"
& skf21("1","7","2","4","3","5","3","1") = "6"
& skf21("1","7","2","4","3","5","4","1") = "6"
& skf21("1","7","2","4","3","5","5","1") = "6"
& skf21("1","7","2","4","3","5","6","1") = "6"
& skf21("1","7","2","4","3","5","7","1") = "6"
& skf21("1","7","2","4","3","6","1","1") = "6"
& skf21("1","7","2","4","3","6","2","1") = "6"
& skf21("1","7","2","4","3","6","3","1") = "6"
& skf21("1","7","2","4","3","6","4","1") = "6"
& skf21("1","7","2","4","3","6","5","1") = "6"
& skf21("1","7","2","4","3","6","6","1") = "6"
& skf21("1","7","2","4","3","6","7","1") = "6"
& skf21("1","7","2","4","3","7","1","1") = "6"
& skf21("1","7","2","4","3","7","2","1") = "6"
& skf21("1","7","2","4","3","7","3","1") = "6"
& skf21("1","7","2","4","3","7","4","1") = "6"
& skf21("1","7","2","4","3","7","5","1") = "6"
& skf21("1","7","2","4","3","7","6","1") = "6"
& skf21("1","7","2","4","3","7","7","1") = "6"
& skf21("1","7","2","4","4","1","1","1") = "6"
& skf21("1","7","2","4","4","1","2","1") = "6"
& skf21("1","7","2","4","4","1","3","1") = "6"
& skf21("1","7","2","4","4","1","4","1") = "6"
& skf21("1","7","2","4","4","1","5","1") = "6"
& skf21("1","7","2","4","4","1","6","1") = "6"
& skf21("1","7","2","4","4","1","7","1") = "6"
& skf21("1","7","2","4","4","2","1","1") = "6"
& skf21("1","7","2","4","4","2","2","1") = "6"
& skf21("1","7","2","4","4","2","3","1") = "6"
& skf21("1","7","2","4","4","2","4","1") = "6"
& skf21("1","7","2","4","4","2","5","1") = "6"
& skf21("1","7","2","4","4","2","6","1") = "6"
& skf21("1","7","2","4","4","2","7","1") = "6"
& skf21("1","7","2","4","4","3","1","1") = "6"
& skf21("1","7","2","4","4","3","2","1") = "6"
& skf21("1","7","2","4","4","3","3","1") = "6"
& skf21("1","7","2","4","4","3","4","1") = "6"
& skf21("1","7","2","4","4","3","5","1") = "6"
& skf21("1","7","2","4","4","3","6","1") = "6"
& skf21("1","7","2","4","4","3","7","1") = "6"
& skf21("1","7","2","4","4","4","1","1") = "6"
& skf21("1","7","2","4","4","4","2","1") = "6"
& skf21("1","7","2","4","4","4","3","1") = "6"
& skf21("1","7","2","4","4","4","4","1") = "6"
& skf21("1","7","2","4","4","4","5","1") = "6"
& skf21("1","7","2","4","4","4","6","1") = "6"
& skf21("1","7","2","4","4","4","7","1") = "6"
& skf21("1","7","2","4","4","5","1","1") = "6"
& skf21("1","7","2","4","4","5","2","1") = "6"
& skf21("1","7","2","4","4","5","3","1") = "6"
& skf21("1","7","2","4","4","5","4","1") = "6"
& skf21("1","7","2","4","4","5","5","1") = "6"
& skf21("1","7","2","4","4","5","6","1") = "6"
& skf21("1","7","2","4","4","5","7","1") = "6"
& skf21("1","7","2","4","4","6","1","1") = "6"
& skf21("1","7","2","4","4","6","2","1") = "6"
& skf21("1","7","2","4","4","6","3","1") = "6"
& skf21("1","7","2","4","4","6","4","1") = "6"
& skf21("1","7","2","4","4","6","5","1") = "6"
& skf21("1","7","2","4","4","6","6","1") = "6"
& skf21("1","7","2","4","4","6","7","1") = "6"
& skf21("1","7","2","4","4","7","1","1") = "6"
& skf21("1","7","2","4","4","7","2","1") = "6"
& skf21("1","7","2","4","4","7","3","1") = "6"
& skf21("1","7","2","4","4","7","4","1") = "6"
& skf21("1","7","2","4","4","7","5","1") = "6"
& skf21("1","7","2","4","4","7","6","1") = "6"
& skf21("1","7","2","4","4","7","7","1") = "6"
& skf21("1","7","2","4","5","1","1","1") = "6"
& skf21("1","7","2","4","5","1","2","1") = "6"
& skf21("1","7","2","4","5","1","3","1") = "6"
& skf21("1","7","2","4","5","1","4","1") = "6"
& skf21("1","7","2","4","5","1","5","1") = "6"
& skf21("1","7","2","4","5","1","6","1") = "6"
& skf21("1","7","2","4","5","1","7","1") = "6"
& skf21("1","7","2","4","5","2","1","1") = "6"
& skf21("1","7","2","4","5","2","2","1") = "6"
& skf21("1","7","2","4","5","2","3","1") = "6"
& skf21("1","7","2","4","5","2","4","1") = "6"
& skf21("1","7","2","4","5","2","5","1") = "6"
& skf21("1","7","2","4","5","2","6","1") = "6"
& skf21("1","7","2","4","5","2","7","1") = "6"
& skf21("1","7","2","4","5","3","1","1") = "6"
& skf21("1","7","2","4","5","3","2","1") = "6"
& skf21("1","7","2","4","5","3","3","1") = "6"
& skf21("1","7","2","4","5","3","4","1") = "6"
& skf21("1","7","2","4","5","3","5","1") = "6"
& skf21("1","7","2","4","5","3","6","1") = "6"
& skf21("1","7","2","4","5","3","7","1") = "6"
& skf21("1","7","2","4","5","4","1","1") = "6"
& skf21("1","7","2","4","5","4","2","1") = "6"
& skf21("1","7","2","4","5","4","3","1") = "6"
& skf21("1","7","2","4","5","4","4","1") = "6"
& skf21("1","7","2","4","5","4","5","1") = "6"
& skf21("1","7","2","4","5","4","6","1") = "6"
& skf21("1","7","2","4","5","4","7","1") = "6"
& skf21("1","7","2","4","5","5","1","1") = "6"
& skf21("1","7","2","4","5","5","2","1") = "6"
& skf21("1","7","2","4","5","5","3","1") = "6"
& skf21("1","7","2","4","5","5","4","1") = "6"
& skf21("1","7","2","4","5","5","5","1") = "6"
& skf21("1","7","2","4","5","5","6","1") = "6"
& skf21("1","7","2","4","5","5","7","1") = "6"
& skf21("1","7","2","4","5","6","1","1") = "6"
& skf21("1","7","2","4","5","6","2","1") = "6"
& skf21("1","7","2","4","5","6","3","1") = "6"
& skf21("1","7","2","4","5","6","4","1") = "6"
& skf21("1","7","2","4","5","6","5","1") = "6"
& skf21("1","7","2","4","5","6","6","1") = "6"
& skf21("1","7","2","4","5","6","7","1") = "6"
& skf21("1","7","2","4","5","7","1","1") = "6"
& skf21("1","7","2","4","5","7","2","1") = "6"
& skf21("1","7","2","4","5","7","3","1") = "6"
& skf21("1","7","2","4","5","7","4","1") = "6"
& skf21("1","7","2","4","5","7","5","1") = "6"
& skf21("1","7","2","4","5","7","6","1") = "6"
& skf21("1","7","2","4","5","7","7","1") = "6"
& skf21("1","7","2","4","6","1","1","1") = "6"
& skf21("1","7","2","4","6","1","2","1") = "6"
& skf21("1","7","2","4","6","1","3","1") = "6"
& skf21("1","7","2","4","6","1","4","1") = "6"
& skf21("1","7","2","4","6","1","5","1") = "6"
& skf21("1","7","2","4","6","1","6","1") = "6"
& skf21("1","7","2","4","6","1","7","1") = "6"
& skf21("1","7","2","4","6","2","1","1") = "6"
& skf21("1","7","2","4","6","2","2","1") = "6"
& skf21("1","7","2","4","6","2","3","1") = "6"
& skf21("1","7","2","4","6","2","4","1") = "6"
& skf21("1","7","2","4","6","2","5","1") = "6"
& skf21("1","7","2","4","6","2","6","1") = "6"
& skf21("1","7","2","4","6","2","7","1") = "6"
& skf21("1","7","2","4","6","3","1","1") = "6"
& skf21("1","7","2","4","6","3","2","1") = "6"
& skf21("1","7","2","4","6","3","3","1") = "6"
& skf21("1","7","2","4","6","3","4","1") = "6"
& skf21("1","7","2","4","6","3","5","1") = "6"
& skf21("1","7","2","4","6","3","6","1") = "6"
& skf21("1","7","2","4","6","3","7","1") = "6"
& skf21("1","7","2","4","6","4","1","1") = "6"
& skf21("1","7","2","4","6","4","2","1") = "6"
& skf21("1","7","2","4","6","4","3","1") = "6"
& skf21("1","7","2","4","6","4","4","1") = "6"
& skf21("1","7","2","4","6","4","5","1") = "6"
& skf21("1","7","2","4","6","4","6","1") = "6"
& skf21("1","7","2","4","6","4","7","1") = "6"
& skf21("1","7","2","4","6","5","1","1") = "6"
& skf21("1","7","2","4","6","5","2","1") = "6"
& skf21("1","7","2","4","6","5","3","1") = "6"
& skf21("1","7","2","4","6","5","4","1") = "6"
& skf21("1","7","2","4","6","5","5","1") = "6"
& skf21("1","7","2","4","6","5","6","1") = "6"
& skf21("1","7","2","4","6","5","7","1") = "6"
& skf21("1","7","2","4","6","6","1","1") = "6"
& skf21("1","7","2","4","6","6","2","1") = "6"
& skf21("1","7","2","4","6","6","3","1") = "6"
& skf21("1","7","2","4","6","6","4","1") = "6"
& skf21("1","7","2","4","6","6","5","1") = "6"
& skf21("1","7","2","4","6","6","6","1") = "6"
& skf21("1","7","2","4","6","6","7","1") = "6"
& skf21("1","7","2","4","6","7","1","1") = "6"
& skf21("1","7","2","4","6","7","2","1") = "6"
& skf21("1","7","2","4","6","7","3","1") = "6"
& skf21("1","7","2","4","6","7","4","1") = "6"
& skf21("1","7","2","4","6","7","5","1") = "6"
& skf21("1","7","2","4","6","7","6","1") = "6"
& skf21("1","7","2","4","6","7","7","1") = "6"
& skf21("1","7","2","4","7","1","1","1") = "6"
& skf21("1","7","2","4","7","1","2","1") = "6"
& skf21("1","7","2","4","7","1","3","1") = "6"
& skf21("1","7","2","4","7","1","4","1") = "6"
& skf21("1","7","2","4","7","1","5","1") = "6"
& skf21("1","7","2","4","7","1","6","1") = "6"
& skf21("1","7","2","4","7","1","7","1") = "6"
& skf21("1","7","2","4","7","2","1","1") = "6"
& skf21("1","7","2","4","7","2","2","1") = "6"
& skf21("1","7","2","4","7","2","3","1") = "6"
& skf21("1","7","2","4","7","2","4","1") = "6"
& skf21("1","7","2","4","7","2","5","1") = "6"
& skf21("1","7","2","4","7","2","6","1") = "6"
& skf21("1","7","2","4","7","2","7","1") = "6"
& skf21("1","7","2","4","7","3","1","1") = "6"
& skf21("1","7","2","4","7","3","2","1") = "6"
& skf21("1","7","2","4","7","3","3","1") = "6"
& skf21("1","7","2","4","7","3","4","1") = "6"
& skf21("1","7","2","4","7","3","5","1") = "6"
& skf21("1","7","2","4","7","3","6","1") = "6"
& skf21("1","7","2","4","7","3","7","1") = "6"
& skf21("1","7","2","4","7","4","1","1") = "6"
& skf21("1","7","2","4","7","4","2","1") = "6"
& skf21("1","7","2","4","7","4","3","1") = "6"
& skf21("1","7","2","4","7","4","4","1") = "6"
& skf21("1","7","2","4","7","4","5","1") = "6"
& skf21("1","7","2","4","7","4","6","1") = "6"
& skf21("1","7","2","4","7","4","7","1") = "6"
& skf21("1","7","2","4","7","5","1","1") = "6"
& skf21("1","7","2","4","7","5","2","1") = "6"
& skf21("1","7","2","4","7","5","3","1") = "6"
& skf21("1","7","2","4","7","5","4","1") = "6"
& skf21("1","7","2","4","7","5","5","1") = "6"
& skf21("1","7","2","4","7","5","6","1") = "6"
& skf21("1","7","2","4","7","5","7","1") = "6"
& skf21("1","7","2","4","7","6","1","1") = "6"
& skf21("1","7","2","4","7","6","2","1") = "6"
& skf21("1","7","2","4","7","6","3","1") = "6"
& skf21("1","7","2","4","7","6","4","1") = "6"
& skf21("1","7","2","4","7","6","5","1") = "6"
& skf21("1","7","2","4","7","6","6","1") = "6"
& skf21("1","7","2","4","7","6","7","1") = "6"
& skf21("1","7","2","4","7","7","1","1") = "6"
& skf21("1","7","2","4","7","7","2","1") = "6"
& skf21("1","7","2","4","7","7","3","1") = "6"
& skf21("1","7","2","4","7","7","4","1") = "6"
& skf21("1","7","2","4","7","7","5","1") = "6"
& skf21("1","7","2","4","7","7","6","1") = "6"
& skf21("1","7","2","4","7","7","7","1") = "6"
& skf21("1","7","2","5","1","1","1","1") = "6"
& skf21("1","7","2","5","1","1","2","1") = "6"
& skf21("1","7","2","5","1","1","3","1") = "6"
& skf21("1","7","2","5","1","1","4","1") = "6"
& skf21("1","7","2","5","1","1","5","1") = "6"
& skf21("1","7","2","5","1","1","6","1") = "6"
& skf21("1","7","2","5","1","1","7","1") = "6"
& skf21("1","7","2","5","1","2","1","1") = "6"
& skf21("1","7","2","5","1","2","2","1") = "6"
& skf21("1","7","2","5","1","2","3","1") = "6"
& skf21("1","7","2","5","1","2","4","1") = "6"
& skf21("1","7","2","5","1","2","5","1") = "6"
& skf21("1","7","2","5","1","2","6","1") = "6"
& skf21("1","7","2","5","1","2","7","1") = "6"
& skf21("1","7","2","5","1","3","1","1") = "6"
& skf21("1","7","2","5","1","3","2","1") = "6"
& skf21("1","7","2","5","1","3","3","1") = "6"
& skf21("1","7","2","5","1","3","4","1") = "6"
& skf21("1","7","2","5","1","3","5","1") = "6"
& skf21("1","7","2","5","1","3","6","1") = "6"
& skf21("1","7","2","5","1","3","7","1") = "6"
& skf21("1","7","2","5","1","4","1","1") = "6"
& skf21("1","7","2","5","1","4","2","1") = "6"
& skf21("1","7","2","5","1","4","3","1") = "6"
& skf21("1","7","2","5","1","4","4","1") = "6"
& skf21("1","7","2","5","1","4","5","1") = "6"
& skf21("1","7","2","5","1","4","6","1") = "6"
& skf21("1","7","2","5","1","4","7","1") = "6"
& skf21("1","7","2","5","1","5","1","1") = "6"
& skf21("1","7","2","5","1","5","2","1") = "6"
& skf21("1","7","2","5","1","5","3","1") = "6"
& skf21("1","7","2","5","1","5","4","1") = "6"
& skf21("1","7","2","5","1","5","5","1") = "6"
& skf21("1","7","2","5","1","5","6","1") = "6"
& skf21("1","7","2","5","1","5","7","1") = "6"
& skf21("1","7","2","5","1","6","1","1") = "6"
& skf21("1","7","2","5","1","6","2","1") = "6"
& skf21("1","7","2","5","1","6","3","1") = "6"
& skf21("1","7","2","5","1","6","4","1") = "6"
& skf21("1","7","2","5","1","6","5","1") = "6"
& skf21("1","7","2","5","1","6","6","1") = "6"
& skf21("1","7","2","5","1","6","7","1") = "6"
& skf21("1","7","2","5","1","7","1","1") = "6"
& skf21("1","7","2","5","1","7","2","1") = "6"
& skf21("1","7","2","5","1","7","3","1") = "6"
& skf21("1","7","2","5","1","7","4","1") = "6"
& skf21("1","7","2","5","1","7","5","1") = "6"
& skf21("1","7","2","5","1","7","6","1") = "6"
& skf21("1","7","2","5","1","7","7","1") = "6"
& skf21("1","7","2","5","2","1","1","1") = "6"
& skf21("1","7","2","5","2","1","2","1") = "6"
& skf21("1","7","2","5","2","1","3","1") = "6"
& skf21("1","7","2","5","2","1","4","1") = "6"
& skf21("1","7","2","5","2","1","5","1") = "6"
& skf21("1","7","2","5","2","1","6","1") = "6"
& skf21("1","7","2","5","2","1","7","1") = "6"
& skf21("1","7","2","5","2","2","1","1") = "6"
& skf21("1","7","2","5","2","2","2","1") = "6"
& skf21("1","7","2","5","2","2","3","1") = "6"
& skf21("1","7","2","5","2","2","4","1") = "6"
& skf21("1","7","2","5","2","2","5","1") = "6"
& skf21("1","7","2","5","2","2","6","1") = "6"
& skf21("1","7","2","5","2","2","7","1") = "6"
& skf21("1","7","2","5","2","3","1","1") = "6"
& skf21("1","7","2","5","2","3","2","1") = "6"
& skf21("1","7","2","5","2","3","3","1") = "6"
& skf21("1","7","2","5","2","3","4","1") = "6"
& skf21("1","7","2","5","2","3","5","1") = "6"
& skf21("1","7","2","5","2","3","6","1") = "6"
& skf21("1","7","2","5","2","3","7","1") = "6"
& skf21("1","7","2","5","2","4","1","1") = "6"
& skf21("1","7","2","5","2","4","2","1") = "6"
& skf21("1","7","2","5","2","4","3","1") = "6"
& skf21("1","7","2","5","2","4","4","1") = "6"
& skf21("1","7","2","5","2","4","5","1") = "6"
& skf21("1","7","2","5","2","4","6","1") = "6"
& skf21("1","7","2","5","2","4","7","1") = "6"
& skf21("1","7","2","5","2","5","1","1") = "6"
& skf21("1","7","2","5","2","5","2","1") = "6"
& skf21("1","7","2","5","2","5","3","1") = "6"
& skf21("1","7","2","5","2","5","4","1") = "6"
& skf21("1","7","2","5","2","5","5","1") = "6"
& skf21("1","7","2","5","2","5","6","1") = "6"
& skf21("1","7","2","5","2","5","7","1") = "6"
& skf21("1","7","2","5","2","6","1","1") = "6"
& skf21("1","7","2","5","2","6","2","1") = "6"
& skf21("1","7","2","5","2","6","3","1") = "6"
& skf21("1","7","2","5","2","6","4","1") = "6"
& skf21("1","7","2","5","2","6","5","1") = "6"
& skf21("1","7","2","5","2","6","6","1") = "6"
& skf21("1","7","2","5","2","6","7","1") = "6"
& skf21("1","7","2","5","2","7","1","1") = "6"
& skf21("1","7","2","5","2","7","2","1") = "6"
& skf21("1","7","2","5","2","7","3","1") = "6"
& skf21("1","7","2","5","2","7","4","1") = "6"
& skf21("1","7","2","5","2","7","5","1") = "6"
& skf21("1","7","2","5","2","7","6","1") = "6"
& skf21("1","7","2","5","2","7","7","1") = "6"
& skf21("1","7","2","5","3","1","1","1") = "6"
& skf21("1","7","2","5","3","1","2","1") = "6"
& skf21("1","7","2","5","3","1","3","1") = "6"
& skf21("1","7","2","5","3","1","4","1") = "6"
& skf21("1","7","2","5","3","1","5","1") = "6"
& skf21("1","7","2","5","3","1","6","1") = "6"
& skf21("1","7","2","5","3","1","7","1") = "6"
& skf21("1","7","2","5","3","2","1","1") = "6"
& skf21("1","7","2","5","3","2","2","1") = "6"
& skf21("1","7","2","5","3","2","3","1") = "6"
& skf21("1","7","2","5","3","2","4","1") = "6"
& skf21("1","7","2","5","3","2","5","1") = "6"
& skf21("1","7","2","5","3","2","6","1") = "6"
& skf21("1","7","2","5","3","2","7","1") = "6"
& skf21("1","7","2","5","3","3","1","1") = "6"
& skf21("1","7","2","5","3","3","2","1") = "6"
& skf21("1","7","2","5","3","3","3","1") = "6"
& skf21("1","7","2","5","3","3","4","1") = "6"
& skf21("1","7","2","5","3","3","5","1") = "6"
& skf21("1","7","2","5","3","3","6","1") = "6"
& skf21("1","7","2","5","3","3","7","1") = "6"
& skf21("1","7","2","5","3","4","1","1") = "6"
& skf21("1","7","2","5","3","4","2","1") = "6"
& skf21("1","7","2","5","3","4","3","1") = "6"
& skf21("1","7","2","5","3","4","4","1") = "6"
& skf21("1","7","2","5","3","4","5","1") = "6"
& skf21("1","7","2","5","3","4","6","1") = "6"
& skf21("1","7","2","5","3","4","7","1") = "6"
& skf21("1","7","2","5","3","5","1","1") = "6"
& skf21("1","7","2","5","3","5","2","1") = "6"
& skf21("1","7","2","5","3","5","3","1") = "6"
& skf21("1","7","2","5","3","5","4","1") = "6"
& skf21("1","7","2","5","3","5","5","1") = "6"
& skf21("1","7","2","5","3","5","6","1") = "6"
& skf21("1","7","2","5","3","5","7","1") = "6"
& skf21("1","7","2","5","3","6","1","1") = "6"
& skf21("1","7","2","5","3","6","2","1") = "6"
& skf21("1","7","2","5","3","6","3","1") = "6"
& skf21("1","7","2","5","3","6","4","1") = "6"
& skf21("1","7","2","5","3","6","5","1") = "6"
& skf21("1","7","2","5","3","6","6","1") = "6"
& skf21("1","7","2","5","3","6","7","1") = "6"
& skf21("1","7","2","5","3","7","1","1") = "6"
& skf21("1","7","2","5","3","7","2","1") = "6"
& skf21("1","7","2","5","3","7","3","1") = "6"
& skf21("1","7","2","5","3","7","4","1") = "6"
& skf21("1","7","2","5","3","7","5","1") = "6"
& skf21("1","7","2","5","3","7","6","1") = "6"
& skf21("1","7","2","5","3","7","7","1") = "6"
& skf21("1","7","2","5","4","1","1","1") = "6"
& skf21("1","7","2","5","4","1","2","1") = "6"
& skf21("1","7","2","5","4","1","3","1") = "6"
& skf21("1","7","2","5","4","1","4","1") = "6"
& skf21("1","7","2","5","4","1","5","1") = "6"
& skf21("1","7","2","5","4","1","6","1") = "6"
& skf21("1","7","2","5","4","1","7","1") = "6"
& skf21("1","7","2","5","4","2","1","1") = "6"
& skf21("1","7","2","5","4","2","2","1") = "6"
& skf21("1","7","2","5","4","2","3","1") = "6"
& skf21("1","7","2","5","4","2","4","1") = "6"
& skf21("1","7","2","5","4","2","5","1") = "6"
& skf21("1","7","2","5","4","2","6","1") = "6"
& skf21("1","7","2","5","4","2","7","1") = "6"
& skf21("1","7","2","5","4","3","1","1") = "6"
& skf21("1","7","2","5","4","3","2","1") = "6"
& skf21("1","7","2","5","4","3","3","1") = "6"
& skf21("1","7","2","5","4","3","4","1") = "6"
& skf21("1","7","2","5","4","3","5","1") = "6"
& skf21("1","7","2","5","4","3","6","1") = "6"
& skf21("1","7","2","5","4","3","7","1") = "6"
& skf21("1","7","2","5","4","4","1","1") = "6"
& skf21("1","7","2","5","4","4","2","1") = "6"
& skf21("1","7","2","5","4","4","3","1") = "6"
& skf21("1","7","2","5","4","4","4","1") = "6"
& skf21("1","7","2","5","4","4","5","1") = "6"
& skf21("1","7","2","5","4","4","6","1") = "6"
& skf21("1","7","2","5","4","4","7","1") = "6"
& skf21("1","7","2","5","4","5","1","1") = "6"
& skf21("1","7","2","5","4","5","2","1") = "6"
& skf21("1","7","2","5","4","5","3","1") = "6"
& skf21("1","7","2","5","4","5","4","1") = "6"
& skf21("1","7","2","5","4","5","5","1") = "6"
& skf21("1","7","2","5","4","5","6","1") = "6"
& skf21("1","7","2","5","4","5","7","1") = "6"
& skf21("1","7","2","5","4","6","1","1") = "6"
& skf21("1","7","2","5","4","6","2","1") = "6"
& skf21("1","7","2","5","4","6","3","1") = "6"
& skf21("1","7","2","5","4","6","4","1") = "6"
& skf21("1","7","2","5","4","6","5","1") = "6"
& skf21("1","7","2","5","4","6","6","1") = "6"
& skf21("1","7","2","5","4","6","7","1") = "6"
& skf21("1","7","2","5","4","7","1","1") = "6"
& skf21("1","7","2","5","4","7","2","1") = "6"
& skf21("1","7","2","5","4","7","3","1") = "6"
& skf21("1","7","2","5","4","7","4","1") = "6"
& skf21("1","7","2","5","4","7","5","1") = "6"
& skf21("1","7","2","5","4","7","6","1") = "6"
& skf21("1","7","2","5","4","7","7","1") = "6"
& skf21("1","7","2","5","5","1","1","1") = "6"
& skf21("1","7","2","5","5","1","2","1") = "6"
& skf21("1","7","2","5","5","1","3","1") = "6"
& skf21("1","7","2","5","5","1","4","1") = "6"
& skf21("1","7","2","5","5","1","5","1") = "6"
& skf21("1","7","2","5","5","1","6","1") = "6"
& skf21("1","7","2","5","5","1","7","1") = "6"
& skf21("1","7","2","5","5","2","1","1") = "6"
& skf21("1","7","2","5","5","2","2","1") = "6"
& skf21("1","7","2","5","5","2","3","1") = "6"
& skf21("1","7","2","5","5","2","4","1") = "6"
& skf21("1","7","2","5","5","2","5","1") = "6"
& skf21("1","7","2","5","5","2","6","1") = "6"
& skf21("1","7","2","5","5","2","7","1") = "6"
& skf21("1","7","2","5","5","3","1","1") = "6"
& skf21("1","7","2","5","5","3","2","1") = "6"
& skf21("1","7","2","5","5","3","3","1") = "6"
& skf21("1","7","2","5","5","3","4","1") = "6"
& skf21("1","7","2","5","5","3","5","1") = "6"
& skf21("1","7","2","5","5","3","6","1") = "6"
& skf21("1","7","2","5","5","3","7","1") = "6"
& skf21("1","7","2","5","5","4","1","1") = "6"
& skf21("1","7","2","5","5","4","2","1") = "6"
& skf21("1","7","2","5","5","4","3","1") = "6"
& skf21("1","7","2","5","5","4","4","1") = "6"
& skf21("1","7","2","5","5","4","5","1") = "6"
& skf21("1","7","2","5","5","4","6","1") = "6"
& skf21("1","7","2","5","5","4","7","1") = "6"
& skf21("1","7","2","5","5","5","1","1") = "6"
& skf21("1","7","2","5","5","5","2","1") = "6"
& skf21("1","7","2","5","5","5","3","1") = "6"
& skf21("1","7","2","5","5","5","4","1") = "6"
& skf21("1","7","2","5","5","5","5","1") = "6"
& skf21("1","7","2","5","5","5","6","1") = "6"
& skf21("1","7","2","5","5","5","7","1") = "6"
& skf21("1","7","2","5","5","6","1","1") = "6"
& skf21("1","7","2","5","5","6","2","1") = "6"
& skf21("1","7","2","5","5","6","3","1") = "6"
& skf21("1","7","2","5","5","6","4","1") = "6"
& skf21("1","7","2","5","5","6","5","1") = "6"
& skf21("1","7","2","5","5","6","6","1") = "6"
& skf21("1","7","2","5","5","6","7","1") = "6"
& skf21("1","7","2","5","5","7","1","1") = "6"
& skf21("1","7","2","5","5","7","2","1") = "6"
& skf21("1","7","2","5","5","7","3","1") = "6"
& skf21("1","7","2","5","5","7","4","1") = "6"
& skf21("1","7","2","5","5","7","5","1") = "6"
& skf21("1","7","2","5","5","7","6","1") = "6"
& skf21("1","7","2","5","5","7","7","1") = "6"
& skf21("1","7","2","5","6","1","1","1") = "6"
& skf21("1","7","2","5","6","1","2","1") = "6"
& skf21("1","7","2","5","6","1","3","1") = "6"
& skf21("1","7","2","5","6","1","4","1") = "6"
& skf21("1","7","2","5","6","1","5","1") = "6"
& skf21("1","7","2","5","6","1","6","1") = "6"
& skf21("1","7","2","5","6","1","7","1") = "6"
& skf21("1","7","2","5","6","2","1","1") = "6"
& skf21("1","7","2","5","6","2","2","1") = "6"
& skf21("1","7","2","5","6","2","3","1") = "6"
& skf21("1","7","2","5","6","2","4","1") = "6"
& skf21("1","7","2","5","6","2","5","1") = "6"
& skf21("1","7","2","5","6","2","6","1") = "6"
& skf21("1","7","2","5","6","2","7","1") = "6"
& skf21("1","7","2","5","6","3","1","1") = "6"
& skf21("1","7","2","5","6","3","2","1") = "6"
& skf21("1","7","2","5","6","3","3","1") = "6"
& skf21("1","7","2","5","6","3","4","1") = "6"
& skf21("1","7","2","5","6","3","5","1") = "6"
& skf21("1","7","2","5","6","3","6","1") = "6"
& skf21("1","7","2","5","6","3","7","1") = "6"
& skf21("1","7","2","5","6","4","1","1") = "6"
& skf21("1","7","2","5","6","4","2","1") = "6"
& skf21("1","7","2","5","6","4","3","1") = "6"
& skf21("1","7","2","5","6","4","4","1") = "6"
& skf21("1","7","2","5","6","4","5","1") = "6"
& skf21("1","7","2","5","6","4","6","1") = "6"
& skf21("1","7","2","5","6","4","7","1") = "6"
& skf21("1","7","2","5","6","5","1","1") = "6"
& skf21("1","7","2","5","6","5","2","1") = "6"
& skf21("1","7","2","5","6","5","3","1") = "6"
& skf21("1","7","2","5","6","5","4","1") = "6"
& skf21("1","7","2","5","6","5","5","1") = "6"
& skf21("1","7","2","5","6","5","6","1") = "6"
& skf21("1","7","2","5","6","5","7","1") = "6"
& skf21("1","7","2","5","6","6","1","1") = "6"
& skf21("1","7","2","5","6","6","2","1") = "6"
& skf21("1","7","2","5","6","6","3","1") = "6"
& skf21("1","7","2","5","6","6","4","1") = "6"
& skf21("1","7","2","5","6","6","5","1") = "6"
& skf21("1","7","2","5","6","6","6","1") = "6"
& skf21("1","7","2","5","6","6","7","1") = "6"
& skf21("1","7","2","5","6","7","1","1") = "6"
& skf21("1","7","2","5","6","7","2","1") = "6"
& skf21("1","7","2","5","6","7","3","1") = "6"
& skf21("1","7","2","5","6","7","4","1") = "6"
& skf21("1","7","2","5","6","7","5","1") = "6"
& skf21("1","7","2","5","6","7","6","1") = "6"
& skf21("1","7","2","5","6","7","7","1") = "6"
& skf21("1","7","2","5","7","1","1","1") = "6"
& skf21("1","7","2","5","7","1","2","1") = "6"
& skf21("1","7","2","5","7","1","3","1") = "6"
& skf21("1","7","2","5","7","1","4","1") = "6"
& skf21("1","7","2","5","7","1","5","1") = "6"
& skf21("1","7","2","5","7","1","6","1") = "6"
& skf21("1","7","2","5","7","1","7","1") = "6"
& skf21("1","7","2","5","7","2","1","1") = "6"
& skf21("1","7","2","5","7","2","2","1") = "6"
& skf21("1","7","2","5","7","2","3","1") = "6"
& skf21("1","7","2","5","7","2","4","1") = "6"
& skf21("1","7","2","5","7","2","5","1") = "6"
& skf21("1","7","2","5","7","2","6","1") = "6"
& skf21("1","7","2","5","7","2","7","1") = "6"
& skf21("1","7","2","5","7","3","1","1") = "6"
& skf21("1","7","2","5","7","3","2","1") = "6"
& skf21("1","7","2","5","7","3","3","1") = "6"
& skf21("1","7","2","5","7","3","4","1") = "6"
& skf21("1","7","2","5","7","3","5","1") = "6"
& skf21("1","7","2","5","7","3","6","1") = "6"
& skf21("1","7","2","5","7","3","7","1") = "6"
& skf21("1","7","2","5","7","4","1","1") = "6"
& skf21("1","7","2","5","7","4","2","1") = "6"
& skf21("1","7","2","5","7","4","3","1") = "6"
& skf21("1","7","2","5","7","4","4","1") = "6"
& skf21("1","7","2","5","7","4","5","1") = "6"
& skf21("1","7","2","5","7","4","6","1") = "6"
& skf21("1","7","2","5","7","4","7","1") = "6"
& skf21("1","7","2","5","7","5","1","1") = "6"
& skf21("1","7","2","5","7","5","2","1") = "6"
& skf21("1","7","2","5","7","5","3","1") = "6"
& skf21("1","7","2","5","7","5","4","1") = "6"
& skf21("1","7","2","5","7","5","5","1") = "6"
& skf21("1","7","2","5","7","5","6","1") = "6"
& skf21("1","7","2","5","7","5","7","1") = "6"
& skf21("1","7","2","5","7","6","1","1") = "6"
& skf21("1","7","2","5","7","6","2","1") = "6"
& skf21("1","7","2","5","7","6","3","1") = "6"
& skf21("1","7","2","5","7","6","4","1") = "6"
& skf21("1","7","2","5","7","6","5","1") = "6"
& skf21("1","7","2","5","7","6","6","1") = "6"
& skf21("1","7","2","5","7","6","7","1") = "6"
& skf21("1","7","2","5","7","7","1","1") = "6"
& skf21("1","7","2","5","7","7","2","1") = "6"
& skf21("1","7","2","5","7","7","3","1") = "6"
& skf21("1","7","2","5","7","7","4","1") = "6"
& skf21("1","7","2","5","7","7","5","1") = "6"
& skf21("1","7","2","5","7","7","6","1") = "6"
& skf21("1","7","2","5","7","7","7","1") = "6"
& skf21("1","7","2","6","1","1","1","1") = "6"
& skf21("1","7","2","6","1","1","2","1") = "6"
& skf21("1","7","2","6","1","1","3","1") = "6"
& skf21("1","7","2","6","1","1","4","1") = "6"
& skf21("1","7","2","6","1","1","5","1") = "6"
& skf21("1","7","2","6","1","1","6","1") = "6"
& skf21("1","7","2","6","1","1","7","1") = "6"
& skf21("1","7","2","6","1","2","1","1") = "6"
& skf21("1","7","2","6","1","2","2","1") = "6"
& skf21("1","7","2","6","1","2","3","1") = "6"
& skf21("1","7","2","6","1","2","4","1") = "6"
& skf21("1","7","2","6","1","2","5","1") = "6"
& skf21("1","7","2","6","1","2","6","1") = "6"
& skf21("1","7","2","6","1","2","7","1") = "6"
& skf21("1","7","2","6","1","3","1","1") = "6"
& skf21("1","7","2","6","1","3","2","1") = "6"
& skf21("1","7","2","6","1","3","3","1") = "6"
& skf21("1","7","2","6","1","3","4","1") = "6"
& skf21("1","7","2","6","1","3","5","1") = "6"
& skf21("1","7","2","6","1","3","6","1") = "6"
& skf21("1","7","2","6","1","3","7","1") = "6"
& skf21("1","7","2","6","1","4","1","1") = "6"
& skf21("1","7","2","6","1","4","2","1") = "6"
& skf21("1","7","2","6","1","4","3","1") = "6"
& skf21("1","7","2","6","1","4","4","1") = "6"
& skf21("1","7","2","6","1","4","5","1") = "6"
& skf21("1","7","2","6","1","4","6","1") = "6"
& skf21("1","7","2","6","1","4","7","1") = "6"
& skf21("1","7","2","6","1","5","1","1") = "6"
& skf21("1","7","2","6","1","5","2","1") = "6"
& skf21("1","7","2","6","1","5","3","1") = "6"
& skf21("1","7","2","6","1","5","4","1") = "6"
& skf21("1","7","2","6","1","5","5","1") = "6"
& skf21("1","7","2","6","1","5","6","1") = "6"
& skf21("1","7","2","6","1","5","7","1") = "6"
& skf21("1","7","2","6","1","6","1","1") = "6"
& skf21("1","7","2","6","1","6","2","1") = "6"
& skf21("1","7","2","6","1","6","3","1") = "6"
& skf21("1","7","2","6","1","6","4","1") = "6"
& skf21("1","7","2","6","1","6","5","1") = "6"
& skf21("1","7","2","6","1","6","6","1") = "6"
& skf21("1","7","2","6","1","6","7","1") = "6"
& skf21("1","7","2","6","1","7","1","1") = "6"
& skf21("1","7","2","6","1","7","2","1") = "6"
& skf21("1","7","2","6","1","7","3","1") = "6"
& skf21("1","7","2","6","1","7","4","1") = "6"
& skf21("1","7","2","6","1","7","5","1") = "6"
& skf21("1","7","2","6","1","7","6","1") = "6"
& skf21("1","7","2","6","1","7","7","1") = "6"
& skf21("1","7","2","6","2","1","1","1") = "6"
& skf21("1","7","2","6","2","1","2","1") = "6"
& skf21("1","7","2","6","2","1","3","1") = "6"
& skf21("1","7","2","6","2","1","4","1") = "6"
& skf21("1","7","2","6","2","1","5","1") = "6"
& skf21("1","7","2","6","2","1","6","1") = "6"
& skf21("1","7","2","6","2","1","7","1") = "6"
& skf21("1","7","2","6","2","2","1","1") = "6"
& skf21("1","7","2","6","2","2","2","1") = "6"
& skf21("1","7","2","6","2","2","3","1") = "6"
& skf21("1","7","2","6","2","2","4","1") = "6"
& skf21("1","7","2","6","2","2","5","1") = "6"
& skf21("1","7","2","6","2","2","6","1") = "6"
& skf21("1","7","2","6","2","2","7","1") = "6"
& skf21("1","7","2","6","2","3","1","1") = "6"
& skf21("1","7","2","6","2","3","2","1") = "6"
& skf21("1","7","2","6","2","3","3","1") = "6"
& skf21("1","7","2","6","2","3","4","1") = "6"
& skf21("1","7","2","6","2","3","5","1") = "6"
& skf21("1","7","2","6","2","3","6","1") = "6"
& skf21("1","7","2","6","2","3","7","1") = "6"
& skf21("1","7","2","6","2","4","1","1") = "6"
& skf21("1","7","2","6","2","4","2","1") = "6"
& skf21("1","7","2","6","2","4","3","1") = "6"
& skf21("1","7","2","6","2","4","4","1") = "6"
& skf21("1","7","2","6","2","4","5","1") = "6"
& skf21("1","7","2","6","2","4","6","1") = "6"
& skf21("1","7","2","6","2","4","7","1") = "6"
& skf21("1","7","2","6","2","5","1","1") = "6"
& skf21("1","7","2","6","2","5","2","1") = "6"
& skf21("1","7","2","6","2","5","3","1") = "6"
& skf21("1","7","2","6","2","5","4","1") = "6"
& skf21("1","7","2","6","2","5","5","1") = "6"
& skf21("1","7","2","6","2","5","6","1") = "6"
& skf21("1","7","2","6","2","5","7","1") = "6"
& skf21("1","7","2","6","2","6","1","1") = "6"
& skf21("1","7","2","6","2","6","2","1") = "6"
& skf21("1","7","2","6","2","6","3","1") = "6"
& skf21("1","7","2","6","2","6","4","1") = "6"
& skf21("1","7","2","6","2","6","5","1") = "6"
& skf21("1","7","2","6","2","6","6","1") = "6"
& skf21("1","7","2","6","2","6","7","1") = "6"
& skf21("1","7","2","6","2","7","1","1") = "6"
& skf21("1","7","2","6","2","7","2","1") = "6"
& skf21("1","7","2","6","2","7","3","1") = "6"
& skf21("1","7","2","6","2","7","4","1") = "6"
& skf21("1","7","2","6","2","7","5","1") = "6"
& skf21("1","7","2","6","2","7","6","1") = "6"
& skf21("1","7","2","6","2","7","7","1") = "6"
& skf21("1","7","2","6","3","1","1","1") = "6"
& skf21("1","7","2","6","3","1","2","1") = "6"
& skf21("1","7","2","6","3","1","3","1") = "6"
& skf21("1","7","2","6","3","1","4","1") = "6"
& skf21("1","7","2","6","3","1","5","1") = "6"
& skf21("1","7","2","6","3","1","6","1") = "6"
& skf21("1","7","2","6","3","1","7","1") = "6"
& skf21("1","7","2","6","3","2","1","1") = "6"
& skf21("1","7","2","6","3","2","2","1") = "6"
& skf21("1","7","2","6","3","2","3","1") = "6"
& skf21("1","7","2","6","3","2","4","1") = "6"
& skf21("1","7","2","6","3","2","5","1") = "6"
& skf21("1","7","2","6","3","2","6","1") = "6"
& skf21("1","7","2","6","3","2","7","1") = "6"
& skf21("1","7","2","6","3","3","1","1") = "6"
& skf21("1","7","2","6","3","3","2","1") = "6"
& skf21("1","7","2","6","3","3","3","1") = "6"
& skf21("1","7","2","6","3","3","4","1") = "6"
& skf21("1","7","2","6","3","3","5","1") = "6"
& skf21("1","7","2","6","3","3","6","1") = "6"
& skf21("1","7","2","6","3","3","7","1") = "6"
& skf21("1","7","2","6","3","4","1","1") = "6"
& skf21("1","7","2","6","3","4","2","1") = "6"
& skf21("1","7","2","6","3","4","3","1") = "6"
& skf21("1","7","2","6","3","4","4","1") = "6"
& skf21("1","7","2","6","3","4","5","1") = "6"
& skf21("1","7","2","6","3","4","6","1") = "6"
& skf21("1","7","2","6","3","4","7","1") = "6"
& skf21("1","7","2","6","3","5","1","1") = "6"
& skf21("1","7","2","6","3","5","2","1") = "6"
& skf21("1","7","2","6","3","5","3","1") = "6"
& skf21("1","7","2","6","3","5","4","1") = "6"
& skf21("1","7","2","6","3","5","5","1") = "6"
& skf21("1","7","2","6","3","5","6","1") = "6"
& skf21("1","7","2","6","3","5","7","1") = "6"
& skf21("1","7","2","6","3","6","1","1") = "6"
& skf21("1","7","2","6","3","6","2","1") = "6"
& skf21("1","7","2","6","3","6","3","1") = "6"
& skf21("1","7","2","6","3","6","4","1") = "6"
& skf21("1","7","2","6","3","6","5","1") = "6"
& skf21("1","7","2","6","3","6","6","1") = "6"
& skf21("1","7","2","6","3","6","7","1") = "6"
& skf21("1","7","2","6","3","7","1","1") = "6"
& skf21("1","7","2","6","3","7","2","1") = "6"
& skf21("1","7","2","6","3","7","3","1") = "6"
& skf21("1","7","2","6","3","7","4","1") = "6"
& skf21("1","7","2","6","3","7","5","1") = "6"
& skf21("1","7","2","6","3","7","6","1") = "6"
& skf21("1","7","2","6","3","7","7","1") = "6"
& skf21("1","7","2","6","4","1","1","1") = "6"
& skf21("1","7","2","6","4","1","2","1") = "6"
& skf21("1","7","2","6","4","1","3","1") = "6"
& skf21("1","7","2","6","4","1","4","1") = "6"
& skf21("1","7","2","6","4","1","5","1") = "6"
& skf21("1","7","2","6","4","1","6","1") = "6"
& skf21("1","7","2","6","4","1","7","1") = "6"
& skf21("1","7","2","6","4","2","1","1") = "6"
& skf21("1","7","2","6","4","2","2","1") = "6"
& skf21("1","7","2","6","4","2","3","1") = "6"
& skf21("1","7","2","6","4","2","4","1") = "6"
& skf21("1","7","2","6","4","2","5","1") = "6"
& skf21("1","7","2","6","4","2","6","1") = "6"
& skf21("1","7","2","6","4","2","7","1") = "6"
& skf21("1","7","2","6","4","3","1","1") = "6"
& skf21("1","7","2","6","4","3","2","1") = "6"
& skf21("1","7","2","6","4","3","3","1") = "6"
& skf21("1","7","2","6","4","3","4","1") = "6"
& skf21("1","7","2","6","4","3","5","1") = "6"
& skf21("1","7","2","6","4","3","6","1") = "6"
& skf21("1","7","2","6","4","3","7","1") = "6"
& skf21("1","7","2","6","4","4","1","1") = "6"
& skf21("1","7","2","6","4","4","2","1") = "6"
& skf21("1","7","2","6","4","4","3","1") = "6"
& skf21("1","7","2","6","4","4","4","1") = "6"
& skf21("1","7","2","6","4","4","5","1") = "6"
& skf21("1","7","2","6","4","4","6","1") = "6"
& skf21("1","7","2","6","4","4","7","1") = "6"
& skf21("1","7","2","6","4","5","1","1") = "6"
& skf21("1","7","2","6","4","5","2","1") = "6"
& skf21("1","7","2","6","4","5","3","1") = "6"
& skf21("1","7","2","6","4","5","4","1") = "6"
& skf21("1","7","2","6","4","5","5","1") = "6"
& skf21("1","7","2","6","4","5","6","1") = "6"
& skf21("1","7","2","6","4","5","7","1") = "6"
& skf21("1","7","2","6","4","6","1","1") = "6"
& skf21("1","7","2","6","4","6","2","1") = "6"
& skf21("1","7","2","6","4","6","3","1") = "6"
& skf21("1","7","2","6","4","6","4","1") = "6"
& skf21("1","7","2","6","4","6","5","1") = "6"
& skf21("1","7","2","6","4","6","6","1") = "6"
& skf21("1","7","2","6","4","6","7","1") = "6"
& skf21("1","7","2","6","4","7","1","1") = "6"
& skf21("1","7","2","6","4","7","2","1") = "6"
& skf21("1","7","2","6","4","7","3","1") = "6"
& skf21("1","7","2","6","4","7","4","1") = "6"
& skf21("1","7","2","6","4","7","5","1") = "6"
& skf21("1","7","2","6","4","7","6","1") = "6"
& skf21("1","7","2","6","4","7","7","1") = "6"
& skf21("1","7","2","6","5","1","1","1") = "6"
& skf21("1","7","2","6","5","1","2","1") = "6"
& skf21("1","7","2","6","5","1","3","1") = "6"
& skf21("1","7","2","6","5","1","4","1") = "6"
& skf21("1","7","2","6","5","1","5","1") = "6"
& skf21("1","7","2","6","5","1","6","1") = "6"
& skf21("1","7","2","6","5","1","7","1") = "6"
& skf21("1","7","2","6","5","2","1","1") = "6"
& skf21("1","7","2","6","5","2","2","1") = "6"
& skf21("1","7","2","6","5","2","3","1") = "6"
& skf21("1","7","2","6","5","2","4","1") = "6"
& skf21("1","7","2","6","5","2","5","1") = "6"
& skf21("1","7","2","6","5","2","6","1") = "6"
& skf21("1","7","2","6","5","2","7","1") = "6"
& skf21("1","7","2","6","5","3","1","1") = "6"
& skf21("1","7","2","6","5","3","2","1") = "6"
& skf21("1","7","2","6","5","3","3","1") = "6"
& skf21("1","7","2","6","5","3","4","1") = "6"
& skf21("1","7","2","6","5","3","5","1") = "6"
& skf21("1","7","2","6","5","3","6","1") = "6"
& skf21("1","7","2","6","5","3","7","1") = "6"
& skf21("1","7","2","6","5","4","1","1") = "6"
& skf21("1","7","2","6","5","4","2","1") = "6"
& skf21("1","7","2","6","5","4","3","1") = "6"
& skf21("1","7","2","6","5","4","4","1") = "6"
& skf21("1","7","2","6","5","4","5","1") = "6"
& skf21("1","7","2","6","5","4","6","1") = "6"
& skf21("1","7","2","6","5","4","7","1") = "6"
& skf21("1","7","2","6","5","5","1","1") = "6"
& skf21("1","7","2","6","5","5","2","1") = "6"
& skf21("1","7","2","6","5","5","3","1") = "6"
& skf21("1","7","2","6","5","5","4","1") = "6"
& skf21("1","7","2","6","5","5","5","1") = "6"
& skf21("1","7","2","6","5","5","6","1") = "6"
& skf21("1","7","2","6","5","5","7","1") = "6"
& skf21("1","7","2","6","5","6","1","1") = "6"
& skf21("1","7","2","6","5","6","2","1") = "6"
& skf21("1","7","2","6","5","6","3","1") = "6"
& skf21("1","7","2","6","5","6","4","1") = "6"
& skf21("1","7","2","6","5","6","5","1") = "6"
& skf21("1","7","2","6","5","6","6","1") = "6"
& skf21("1","7","2","6","5","6","7","1") = "6"
& skf21("1","7","2","6","5","7","1","1") = "6"
& skf21("1","7","2","6","5","7","2","1") = "6"
& skf21("1","7","2","6","5","7","3","1") = "6"
& skf21("1","7","2","6","5","7","4","1") = "6"
& skf21("1","7","2","6","5","7","5","1") = "6"
& skf21("1","7","2","6","5","7","6","1") = "6"
& skf21("1","7","2","6","5","7","7","1") = "6"
& skf21("1","7","2","6","6","1","1","1") = "6"
& skf21("1","7","2","6","6","1","2","1") = "6"
& skf21("1","7","2","6","6","1","3","1") = "6"
& skf21("1","7","2","6","6","1","4","1") = "6"
& skf21("1","7","2","6","6","1","5","1") = "6"
& skf21("1","7","2","6","6","1","6","1") = "6"
& skf21("1","7","2","6","6","1","7","1") = "6"
& skf21("1","7","2","6","6","2","1","1") = "6"
& skf21("1","7","2","6","6","2","2","1") = "6"
& skf21("1","7","2","6","6","2","3","1") = "6"
& skf21("1","7","2","6","6","2","4","1") = "6"
& skf21("1","7","2","6","6","2","5","1") = "6"
& skf21("1","7","2","6","6","2","6","1") = "6"
& skf21("1","7","2","6","6","2","7","1") = "6"
& skf21("1","7","2","6","6","3","1","1") = "6"
& skf21("1","7","2","6","6","3","2","1") = "6"
& skf21("1","7","2","6","6","3","3","1") = "6"
& skf21("1","7","2","6","6","3","4","1") = "6"
& skf21("1","7","2","6","6","3","5","1") = "6"
& skf21("1","7","2","6","6","3","6","1") = "6"
& skf21("1","7","2","6","6","3","7","1") = "6"
& skf21("1","7","2","6","6","4","1","1") = "6"
& skf21("1","7","2","6","6","4","2","1") = "6"
& skf21("1","7","2","6","6","4","3","1") = "6"
& skf21("1","7","2","6","6","4","4","1") = "6"
& skf21("1","7","2","6","6","4","5","1") = "6"
& skf21("1","7","2","6","6","4","6","1") = "6"
& skf21("1","7","2","6","6","4","7","1") = "6"
& skf21("1","7","2","6","6","5","1","1") = "6"
& skf21("1","7","2","6","6","5","2","1") = "6"
& skf21("1","7","2","6","6","5","3","1") = "6"
& skf21("1","7","2","6","6","5","4","1") = "6"
& skf21("1","7","2","6","6","5","5","1") = "6"
& skf21("1","7","2","6","6","5","6","1") = "6"
& skf21("1","7","2","6","6","5","7","1") = "6"
& skf21("1","7","2","6","6","6","1","1") = "6"
& skf21("1","7","2","6","6","6","2","1") = "6"
& skf21("1","7","2","6","6","6","3","1") = "6"
& skf21("1","7","2","6","6","6","4","1") = "6"
& skf21("1","7","2","6","6","6","5","1") = "6"
& skf21("1","7","2","6","6","6","6","1") = "6"
& skf21("1","7","2","6","6","6","7","1") = "6"
& skf21("1","7","2","6","6","7","1","1") = "6"
& skf21("1","7","2","6","6","7","2","1") = "6"
& skf21("1","7","2","6","6","7","3","1") = "6"
& skf21("1","7","2","6","6","7","4","1") = "6"
& skf21("1","7","2","6","6","7","5","1") = "6"
& skf21("1","7","2","6","6","7","6","1") = "6"
& skf21("1","7","2","6","6","7","7","1") = "6"
& skf21("1","7","2","6","7","1","1","1") = "6"
& skf21("1","7","2","6","7","1","2","1") = "6"
& skf21("1","7","2","6","7","1","3","1") = "6"
& skf21("1","7","2","6","7","1","4","1") = "6"
& skf21("1","7","2","6","7","1","5","1") = "6"
& skf21("1","7","2","6","7","1","6","1") = "6"
& skf21("1","7","2","6","7","1","7","1") = "6"
& skf21("1","7","2","6","7","2","1","1") = "6"
& skf21("1","7","2","6","7","2","2","1") = "6"
& skf21("1","7","2","6","7","2","3","1") = "6"
& skf21("1","7","2","6","7","2","4","1") = "6"
& skf21("1","7","2","6","7","2","5","1") = "6"
& skf21("1","7","2","6","7","2","6","1") = "6"
& skf21("1","7","2","6","7","2","7","1") = "6"
& skf21("1","7","2","6","7","3","1","1") = "6"
& skf21("1","7","2","6","7","3","2","1") = "6"
& skf21("1","7","2","6","7","3","3","1") = "6"
& skf21("1","7","2","6","7","3","4","1") = "6"
& skf21("1","7","2","6","7","3","5","1") = "6"
& skf21("1","7","2","6","7","3","6","1") = "6"
& skf21("1","7","2","6","7","3","7","1") = "6"
& skf21("1","7","2","6","7","4","1","1") = "6"
& skf21("1","7","2","6","7","4","2","1") = "6"
& skf21("1","7","2","6","7","4","3","1") = "6"
& skf21("1","7","2","6","7","4","4","1") = "6"
& skf21("1","7","2","6","7","4","5","1") = "6"
& skf21("1","7","2","6","7","4","6","1") = "6"
& skf21("1","7","2","6","7","4","7","1") = "6"
& skf21("1","7","2","6","7","5","1","1") = "6"
& skf21("1","7","2","6","7","5","2","1") = "6"
& skf21("1","7","2","6","7","5","3","1") = "6"
& skf21("1","7","2","6","7","5","4","1") = "6"
& skf21("1","7","2","6","7","5","5","1") = "6"
& skf21("1","7","2","6","7","5","6","1") = "6"
& skf21("1","7","2","6","7","5","7","1") = "6"
& skf21("1","7","2","6","7","6","1","1") = "6"
& skf21("1","7","2","6","7","6","2","1") = "6"
& skf21("1","7","2","6","7","6","3","1") = "6"
& skf21("1","7","2","6","7","6","4","1") = "6"
& skf21("1","7","2","6","7","6","5","1") = "6"
& skf21("1","7","2","6","7","6","6","1") = "6"
& skf21("1","7","2","6","7","6","7","1") = "6"
& skf21("1","7","2","6","7","7","1","1") = "6"
& skf21("1","7","2","6","7","7","2","1") = "6"
& skf21("1","7","2","6","7","7","3","1") = "6"
& skf21("1","7","2","6","7","7","4","1") = "6"
& skf21("1","7","2","6","7","7","5","1") = "6"
& skf21("1","7","2","6","7","7","6","1") = "6"
& skf21("1","7","2","6","7","7","7","1") = "6"
& skf21("1","7","2","7","1","1","1","1") = "6"
& skf21("1","7","2","7","1","1","2","1") = "6"
& skf21("1","7","2","7","1","1","3","1") = "6"
& skf21("1","7","2","7","1","1","4","1") = "6"
& skf21("1","7","2","7","1","1","5","1") = "6"
& skf21("1","7","2","7","1","1","6","1") = "6"
& skf21("1","7","2","7","1","1","7","1") = "6"
& skf21("1","7","2","7","1","2","1","1") = "6"
& skf21("1","7","2","7","1","2","2","1") = "6"
& skf21("1","7","2","7","1","2","3","1") = "6"
& skf21("1","7","2","7","1","2","4","1") = "6"
& skf21("1","7","2","7","1","2","5","1") = "6"
& skf21("1","7","2","7","1","2","6","1") = "6"
& skf21("1","7","2","7","1","2","7","1") = "6"
& skf21("1","7","2","7","1","3","1","1") = "6"
& skf21("1","7","2","7","1","3","2","1") = "6"
& skf21("1","7","2","7","1","3","3","1") = "6"
& skf21("1","7","2","7","1","3","4","1") = "6"
& skf21("1","7","2","7","1","3","5","1") = "6"
& skf21("1","7","2","7","1","3","6","1") = "6"
& skf21("1","7","2","7","1","3","7","1") = "6"
& skf21("1","7","2","7","1","4","1","1") = "6"
& skf21("1","7","2","7","1","4","2","1") = "6"
& skf21("1","7","2","7","1","4","3","1") = "6"
& skf21("1","7","2","7","1","4","4","1") = "6"
& skf21("1","7","2","7","1","4","5","1") = "6"
& skf21("1","7","2","7","1","4","6","1") = "6"
& skf21("1","7","2","7","1","4","7","1") = "6"
& skf21("1","7","2","7","1","5","1","1") = "6"
& skf21("1","7","2","7","1","5","2","1") = "6"
& skf21("1","7","2","7","1","5","3","1") = "6"
& skf21("1","7","2","7","1","5","4","1") = "6"
& skf21("1","7","2","7","1","5","5","1") = "6"
& skf21("1","7","2","7","1","5","6","1") = "6"
& skf21("1","7","2","7","1","5","7","1") = "6"
& skf21("1","7","2","7","1","6","1","1") = "6"
& skf21("1","7","2","7","1","6","2","1") = "6"
& skf21("1","7","2","7","1","6","3","1") = "6"
& skf21("1","7","2","7","1","6","4","1") = "6"
& skf21("1","7","2","7","1","6","5","1") = "6"
& skf21("1","7","2","7","1","6","6","1") = "6"
& skf21("1","7","2","7","1","6","7","1") = "6"
& skf21("1","7","2","7","1","7","1","1") = "6"
& skf21("1","7","2","7","1","7","2","1") = "6"
& skf21("1","7","2","7","1","7","3","1") = "6"
& skf21("1","7","2","7","1","7","4","1") = "6"
& skf21("1","7","2","7","1","7","5","1") = "6"
& skf21("1","7","2","7","1","7","6","1") = "6"
& skf21("1","7","2","7","1","7","7","1") = "6"
& skf21("1","7","2","7","2","1","1","1") = "6"
& skf21("1","7","2","7","2","1","2","1") = "6"
& skf21("1","7","2","7","2","1","3","1") = "6"
& skf21("1","7","2","7","2","1","4","1") = "6"
& skf21("1","7","2","7","2","1","5","1") = "6"
& skf21("1","7","2","7","2","1","6","1") = "6"
& skf21("1","7","2","7","2","1","7","1") = "6"
& skf21("1","7","2","7","2","2","1","1") = "6"
& skf21("1","7","2","7","2","2","2","1") = "6"
& skf21("1","7","2","7","2","2","3","1") = "6"
& skf21("1","7","2","7","2","2","4","1") = "6"
& skf21("1","7","2","7","2","2","5","1") = "6"
& skf21("1","7","2","7","2","2","6","1") = "6"
& skf21("1","7","2","7","2","2","7","1") = "6"
& skf21("1","7","2","7","2","3","1","1") = "6"
& skf21("1","7","2","7","2","3","2","1") = "6"
& skf21("1","7","2","7","2","3","3","1") = "6"
& skf21("1","7","2","7","2","3","4","1") = "6"
& skf21("1","7","2","7","2","3","5","1") = "6"
& skf21("1","7","2","7","2","3","6","1") = "6"
& skf21("1","7","2","7","2","3","7","1") = "6"
& skf21("1","7","2","7","2","4","1","1") = "6"
& skf21("1","7","2","7","2","4","2","1") = "6"
& skf21("1","7","2","7","2","4","3","1") = "6"
& skf21("1","7","2","7","2","4","4","1") = "6"
& skf21("1","7","2","7","2","4","5","1") = "6"
& skf21("1","7","2","7","2","4","6","1") = "6"
& skf21("1","7","2","7","2","4","7","1") = "6"
& skf21("1","7","2","7","2","5","1","1") = "6"
& skf21("1","7","2","7","2","5","2","1") = "6"
& skf21("1","7","2","7","2","5","3","1") = "6"
& skf21("1","7","2","7","2","5","4","1") = "6"
& skf21("1","7","2","7","2","5","5","1") = "6"
& skf21("1","7","2","7","2","5","6","1") = "6"
& skf21("1","7","2","7","2","5","7","1") = "6"
& skf21("1","7","2","7","2","6","1","1") = "6"
& skf21("1","7","2","7","2","6","2","1") = "6"
& skf21("1","7","2","7","2","6","3","1") = "6"
& skf21("1","7","2","7","2","6","4","1") = "6"
& skf21("1","7","2","7","2","6","5","1") = "6"
& skf21("1","7","2","7","2","6","6","1") = "6"
& skf21("1","7","2","7","2","6","7","1") = "6"
& skf21("1","7","2","7","2","7","1","1") = "6"
& skf21("1","7","2","7","2","7","2","1") = "6"
& skf21("1","7","2","7","2","7","3","1") = "6"
& skf21("1","7","2","7","2","7","4","1") = "6"
& skf21("1","7","2","7","2","7","5","1") = "6"
& skf21("1","7","2","7","2","7","6","1") = "6"
& skf21("1","7","2","7","2","7","7","1") = "6"
& skf21("1","7","2","7","3","1","1","1") = "6"
& skf21("1","7","2","7","3","1","2","1") = "6"
& skf21("1","7","2","7","3","1","3","1") = "6"
& skf21("1","7","2","7","3","1","4","1") = "6"
& skf21("1","7","2","7","3","1","5","1") = "6"
& skf21("1","7","2","7","3","1","6","1") = "6"
& skf21("1","7","2","7","3","1","7","1") = "6"
& skf21("1","7","2","7","3","2","1","1") = "6"
& skf21("1","7","2","7","3","2","2","1") = "6"
& skf21("1","7","2","7","3","2","3","1") = "6"
& skf21("1","7","2","7","3","2","4","1") = "6"
& skf21("1","7","2","7","3","2","5","1") = "6"
& skf21("1","7","2","7","3","2","6","1") = "6"
& skf21("1","7","2","7","3","2","7","1") = "6"
& skf21("1","7","2","7","3","3","1","1") = "6"
& skf21("1","7","2","7","3","3","2","1") = "6"
& skf21("1","7","2","7","3","3","3","1") = "6"
& skf21("1","7","2","7","3","3","4","1") = "6"
& skf21("1","7","2","7","3","3","5","1") = "6"
& skf21("1","7","2","7","3","3","6","1") = "6"
& skf21("1","7","2","7","3","3","7","1") = "6"
& skf21("1","7","2","7","3","4","1","1") = "6"
& skf21("1","7","2","7","3","4","2","1") = "6"
& skf21("1","7","2","7","3","4","3","1") = "6"
& skf21("1","7","2","7","3","4","4","1") = "6"
& skf21("1","7","2","7","3","4","5","1") = "6"
& skf21("1","7","2","7","3","4","6","1") = "6"
& skf21("1","7","2","7","3","4","7","1") = "6"
& skf21("1","7","2","7","3","5","1","1") = "6"
& skf21("1","7","2","7","3","5","2","1") = "6"
& skf21("1","7","2","7","3","5","3","1") = "6"
& skf21("1","7","2","7","3","5","4","1") = "6"
& skf21("1","7","2","7","3","5","5","1") = "6"
& skf21("1","7","2","7","3","5","6","1") = "6"
& skf21("1","7","2","7","3","5","7","1") = "6"
& skf21("1","7","2","7","3","6","1","1") = "6"
& skf21("1","7","2","7","3","6","2","1") = "6"
& skf21("1","7","2","7","3","6","3","1") = "6"
& skf21("1","7","2","7","3","6","4","1") = "6"
& skf21("1","7","2","7","3","6","5","1") = "6"
& skf21("1","7","2","7","3","6","6","1") = "6"
& skf21("1","7","2","7","3","6","7","1") = "6"
& skf21("1","7","2","7","3","7","1","1") = "6"
& skf21("1","7","2","7","3","7","2","1") = "6"
& skf21("1","7","2","7","3","7","3","1") = "6"
& skf21("1","7","2","7","3","7","4","1") = "6"
& skf21("1","7","2","7","3","7","5","1") = "6"
& skf21("1","7","2","7","3","7","6","1") = "6"
& skf21("1","7","2","7","3","7","7","1") = "6"
& skf21("1","7","2","7","4","1","1","1") = "6"
& skf21("1","7","2","7","4","1","2","1") = "6"
& skf21("1","7","2","7","4","1","3","1") = "6"
& skf21("1","7","2","7","4","1","4","1") = "6"
& skf21("1","7","2","7","4","1","5","1") = "6"
& skf21("1","7","2","7","4","1","6","1") = "6"
& skf21("1","7","2","7","4","1","7","1") = "6"
& skf21("1","7","2","7","4","2","1","1") = "6"
& skf21("1","7","2","7","4","2","2","1") = "6"
& skf21("1","7","2","7","4","2","3","1") = "6"
& skf21("1","7","2","7","4","2","4","1") = "6"
& skf21("1","7","2","7","4","2","5","1") = "6"
& skf21("1","7","2","7","4","2","6","1") = "6"
& skf21("1","7","2","7","4","2","7","1") = "6"
& skf21("1","7","2","7","4","3","1","1") = "6"
& skf21("1","7","2","7","4","3","2","1") = "6"
& skf21("1","7","2","7","4","3","3","1") = "6"
& skf21("1","7","2","7","4","3","4","1") = "6"
& skf21("1","7","2","7","4","3","5","1") = "6"
& skf21("1","7","2","7","4","3","6","1") = "6"
& skf21("1","7","2","7","4","3","7","1") = "6"
& skf21("1","7","2","7","4","4","1","1") = "6"
& skf21("1","7","2","7","4","4","2","1") = "6"
& skf21("1","7","2","7","4","4","3","1") = "6"
& skf21("1","7","2","7","4","4","4","1") = "6"
& skf21("1","7","2","7","4","4","5","1") = "6"
& skf21("1","7","2","7","4","4","6","1") = "6"
& skf21("1","7","2","7","4","4","7","1") = "6"
& skf21("1","7","2","7","4","5","1","1") = "6"
& skf21("1","7","2","7","4","5","2","1") = "6"
& skf21("1","7","2","7","4","5","3","1") = "6"
& skf21("1","7","2","7","4","5","4","1") = "6"
& skf21("1","7","2","7","4","5","5","1") = "6"
& skf21("1","7","2","7","4","5","6","1") = "6"
& skf21("1","7","2","7","4","5","7","1") = "6"
& skf21("1","7","2","7","4","6","1","1") = "6"
& skf21("1","7","2","7","4","6","2","1") = "6"
& skf21("1","7","2","7","4","6","3","1") = "6"
& skf21("1","7","2","7","4","6","4","1") = "6"
& skf21("1","7","2","7","4","6","5","1") = "6"
& skf21("1","7","2","7","4","6","6","1") = "6"
& skf21("1","7","2","7","4","6","7","1") = "6"
& skf21("1","7","2","7","4","7","1","1") = "6"
& skf21("1","7","2","7","4","7","2","1") = "6"
& skf21("1","7","2","7","4","7","3","1") = "6"
& skf21("1","7","2","7","4","7","4","1") = "6"
& skf21("1","7","2","7","4","7","5","1") = "6"
& skf21("1","7","2","7","4","7","6","1") = "6"
& skf21("1","7","2","7","4","7","7","1") = "6"
& skf21("1","7","2","7","5","1","1","1") = "6"
& skf21("1","7","2","7","5","1","2","1") = "6"
& skf21("1","7","2","7","5","1","3","1") = "6"
& skf21("1","7","2","7","5","1","4","1") = "6"
& skf21("1","7","2","7","5","1","5","1") = "6"
& skf21("1","7","2","7","5","1","6","1") = "6"
& skf21("1","7","2","7","5","1","7","1") = "6"
& skf21("1","7","2","7","5","2","1","1") = "6"
& skf21("1","7","2","7","5","2","2","1") = "6"
& skf21("1","7","2","7","5","2","3","1") = "6"
& skf21("1","7","2","7","5","2","4","1") = "6"
& skf21("1","7","2","7","5","2","5","1") = "6"
& skf21("1","7","2","7","5","2","6","1") = "6"
& skf21("1","7","2","7","5","2","7","1") = "6"
& skf21("1","7","2","7","5","3","1","1") = "6"
& skf21("1","7","2","7","5","3","2","1") = "6"
& skf21("1","7","2","7","5","3","3","1") = "6"
& skf21("1","7","2","7","5","3","4","1") = "6"
& skf21("1","7","2","7","5","3","5","1") = "6"
& skf21("1","7","2","7","5","3","6","1") = "6"
& skf21("1","7","2","7","5","3","7","1") = "6"
& skf21("1","7","2","7","5","4","1","1") = "6"
& skf21("1","7","2","7","5","4","2","1") = "6"
& skf21("1","7","2","7","5","4","3","1") = "6"
& skf21("1","7","2","7","5","4","4","1") = "6"
& skf21("1","7","2","7","5","4","5","1") = "6"
& skf21("1","7","2","7","5","4","6","1") = "6"
& skf21("1","7","2","7","5","4","7","1") = "6"
& skf21("1","7","2","7","5","5","1","1") = "6"
& skf21("1","7","2","7","5","5","2","1") = "6"
& skf21("1","7","2","7","5","5","3","1") = "6"
& skf21("1","7","2","7","5","5","4","1") = "6"
& skf21("1","7","2","7","5","5","5","1") = "6"
& skf21("1","7","2","7","5","5","6","1") = "6"
& skf21("1","7","2","7","5","5","7","1") = "6"
& skf21("1","7","2","7","5","6","1","1") = "6"
& skf21("1","7","2","7","5","6","2","1") = "6"
& skf21("1","7","2","7","5","6","3","1") = "6"
& skf21("1","7","2","7","5","6","4","1") = "6"
& skf21("1","7","2","7","5","6","5","1") = "6"
& skf21("1","7","2","7","5","6","6","1") = "6"
& skf21("1","7","2","7","5","6","7","1") = "6"
& skf21("1","7","2","7","5","7","1","1") = "6"
& skf21("1","7","2","7","5","7","2","1") = "6"
& skf21("1","7","2","7","5","7","3","1") = "6"
& skf21("1","7","2","7","5","7","4","1") = "6"
& skf21("1","7","2","7","5","7","5","1") = "6"
& skf21("1","7","2","7","5","7","6","1") = "6"
& skf21("1","7","2","7","5","7","7","1") = "6"
& skf21("1","7","2","7","6","1","1","1") = "6"
& skf21("1","7","2","7","6","1","2","1") = "6"
& skf21("1","7","2","7","6","1","3","1") = "6"
& skf21("1","7","2","7","6","1","4","1") = "6"
& skf21("1","7","2","7","6","1","5","1") = "6"
& skf21("1","7","2","7","6","1","6","1") = "6"
& skf21("1","7","2","7","6","1","7","1") = "6"
& skf21("1","7","2","7","6","2","1","1") = "6"
& skf21("1","7","2","7","6","2","2","1") = "6"
& skf21("1","7","2","7","6","2","3","1") = "6"
& skf21("1","7","2","7","6","2","4","1") = "6"
& skf21("1","7","2","7","6","2","5","1") = "6"
& skf21("1","7","2","7","6","2","6","1") = "6"
& skf21("1","7","2","7","6","2","7","1") = "6"
& skf21("1","7","2","7","6","3","1","1") = "6"
& skf21("1","7","2","7","6","3","2","1") = "6"
& skf21("1","7","2","7","6","3","3","1") = "6"
& skf21("1","7","2","7","6","3","4","1") = "6"
& skf21("1","7","2","7","6","3","5","1") = "6"
& skf21("1","7","2","7","6","3","6","1") = "6"
& skf21("1","7","2","7","6","3","7","1") = "6"
& skf21("1","7","2","7","6","4","1","1") = "6"
& skf21("1","7","2","7","6","4","2","1") = "6"
& skf21("1","7","2","7","6","4","3","1") = "6"
& skf21("1","7","2","7","6","4","4","1") = "6"
& skf21("1","7","2","7","6","4","5","1") = "6"
& skf21("1","7","2","7","6","4","6","1") = "6"
& skf21("1","7","2","7","6","4","7","1") = "6"
& skf21("1","7","2","7","6","5","1","1") = "6"
& skf21("1","7","2","7","6","5","2","1") = "6"
& skf21("1","7","2","7","6","5","3","1") = "6"
& skf21("1","7","2","7","6","5","4","1") = "6"
& skf21("1","7","2","7","6","5","5","1") = "6"
& skf21("1","7","2","7","6","5","6","1") = "6"
& skf21("1","7","2","7","6","5","7","1") = "6"
& skf21("1","7","2","7","6","6","1","1") = "6"
& skf21("1","7","2","7","6","6","2","1") = "6"
& skf21("1","7","2","7","6","6","3","1") = "6"
& skf21("1","7","2","7","6","6","4","1") = "6"
& skf21("1","7","2","7","6","6","5","1") = "6"
& skf21("1","7","2","7","6","6","6","1") = "6"
& skf21("1","7","2","7","6","6","7","1") = "6"
& skf21("1","7","2","7","6","7","1","1") = "6"
& skf21("1","7","2","7","6","7","2","1") = "6"
& skf21("1","7","2","7","6","7","3","1") = "6"
& skf21("1","7","2","7","6","7","4","1") = "6"
& skf21("1","7","2","7","6","7","5","1") = "6"
& skf21("1","7","2","7","6","7","6","1") = "6"
& skf21("1","7","2","7","6","7","7","1") = "6"
& skf21("1","7","2","7","7","1","1","1") = "6"
& skf21("1","7","2","7","7","1","2","1") = "6"
& skf21("1","7","2","7","7","1","3","1") = "6"
& skf21("1","7","2","7","7","1","4","1") = "6"
& skf21("1","7","2","7","7","1","5","1") = "6"
& skf21("1","7","2","7","7","1","6","1") = "6"
& skf21("1","7","2","7","7","1","7","1") = "6"
& skf21("1","7","2","7","7","2","1","1") = "6"
& skf21("1","7","2","7","7","2","2","1") = "6"
& skf21("1","7","2","7","7","2","3","1") = "6"
& skf21("1","7","2","7","7","2","4","1") = "6"
& skf21("1","7","2","7","7","2","5","1") = "6"
& skf21("1","7","2","7","7","2","6","1") = "6"
& skf21("1","7","2","7","7","2","7","1") = "6"
& skf21("1","7","2","7","7","3","1","1") = "6"
& skf21("1","7","2","7","7","3","2","1") = "6"
& skf21("1","7","2","7","7","3","3","1") = "6"
& skf21("1","7","2","7","7","3","4","1") = "6"
& skf21("1","7","2","7","7","3","5","1") = "6"
& skf21("1","7","2","7","7","3","6","1") = "6"
& skf21("1","7","2","7","7","3","7","1") = "6"
& skf21("1","7","2","7","7","4","1","1") = "6"
& skf21("1","7","2","7","7","4","2","1") = "6"
& skf21("1","7","2","7","7","4","3","1") = "6"
& skf21("1","7","2","7","7","4","4","1") = "6"
& skf21("1","7","2","7","7","4","5","1") = "6"
& skf21("1","7","2","7","7","4","6","1") = "6"
& skf21("1","7","2","7","7","4","7","1") = "6"
& skf21("1","7","2","7","7","5","1","1") = "6"
& skf21("1","7","2","7","7","5","2","1") = "6"
& skf21("1","7","2","7","7","5","3","1") = "6"
& skf21("1","7","2","7","7","5","4","1") = "6"
& skf21("1","7","2","7","7","5","5","1") = "6"
& skf21("1","7","2","7","7","5","6","1") = "6"
& skf21("1","7","2","7","7","5","7","1") = "6"
& skf21("1","7","2","7","7","6","1","1") = "6"
& skf21("1","7","2","7","7","6","2","1") = "6"
& skf21("1","7","2","7","7","6","3","1") = "6"
& skf21("1","7","2","7","7","6","4","1") = "6"
& skf21("1","7","2","7","7","6","5","1") = "6"
& skf21("1","7","2","7","7","6","6","1") = "6"
& skf21("1","7","2","7","7","6","7","1") = "6"
& skf21("1","7","2","7","7","7","1","1") = "6"
& skf21("1","7","2","7","7","7","2","1") = "6"
& skf21("1","7","2","7","7","7","3","1") = "6"
& skf21("1","7","2","7","7","7","4","1") = "6"
& skf21("1","7","2","7","7","7","5","1") = "6"
& skf21("1","7","2","7","7","7","6","1") = "6"
& skf21("1","7","2","7","7","7","7","1") = "6"
& skf21("1","7","3","1","1","1","1","1") = "6"
& skf21("1","7","3","1","1","1","2","1") = "6"
& skf21("1","7","3","1","1","1","3","1") = "6"
& skf21("1","7","3","1","1","1","4","1") = "6"
& skf21("1","7","3","1","1","1","5","1") = "6"
& skf21("1","7","3","1","1","1","6","1") = "6"
& skf21("1","7","3","1","1","1","7","1") = "6"
& skf21("1","7","3","1","1","2","1","1") = "6"
& skf21("1","7","3","1","1","2","2","1") = "6"
& skf21("1","7","3","1","1","2","3","1") = "6"
& skf21("1","7","3","1","1","2","4","1") = "6"
& skf21("1","7","3","1","1","2","5","1") = "6"
& skf21("1","7","3","1","1","2","6","1") = "6"
& skf21("1","7","3","1","1","2","7","1") = "6"
& skf21("1","7","3","1","1","3","1","1") = "6"
& skf21("1","7","3","1","1","3","2","1") = "6"
& skf21("1","7","3","1","1","3","3","1") = "6"
& skf21("1","7","3","1","1","3","4","1") = "6"
& skf21("1","7","3","1","1","3","5","1") = "6"
& skf21("1","7","3","1","1","3","6","1") = "6"
& skf21("1","7","3","1","1","3","7","1") = "6"
& skf21("1","7","3","1","1","4","1","1") = "6"
& skf21("1","7","3","1","1","4","2","1") = "6"
& skf21("1","7","3","1","1","4","3","1") = "6"
& skf21("1","7","3","1","1","4","4","1") = "6"
& skf21("1","7","3","1","1","4","5","1") = "6"
& skf21("1","7","3","1","1","4","6","1") = "6"
& skf21("1","7","3","1","1","4","7","1") = "6"
& skf21("1","7","3","1","1","5","1","1") = "6"
& skf21("1","7","3","1","1","5","2","1") = "6"
& skf21("1","7","3","1","1","5","3","1") = "6"
& skf21("1","7","3","1","1","5","4","1") = "6"
& skf21("1","7","3","1","1","5","5","1") = "6"
& skf21("1","7","3","1","1","5","6","1") = "6"
& skf21("1","7","3","1","1","5","7","1") = "6"
& skf21("1","7","3","1","1","6","1","1") = "6"
& skf21("1","7","3","1","1","6","2","1") = "6"
& skf21("1","7","3","1","1","6","3","1") = "6"
& skf21("1","7","3","1","1","6","4","1") = "6"
& skf21("1","7","3","1","1","6","5","1") = "6"
& skf21("1","7","3","1","1","6","6","1") = "6"
& skf21("1","7","3","1","1","6","7","1") = "6"
& skf21("1","7","3","1","1","7","1","1") = "6"
& skf21("1","7","3","1","1","7","2","1") = "6"
& skf21("1","7","3","1","1","7","3","1") = "6"
& skf21("1","7","3","1","1","7","4","1") = "6"
& skf21("1","7","3","1","1","7","5","1") = "6"
& skf21("1","7","3","1","1","7","6","1") = "6"
& skf21("1","7","3","1","1","7","7","1") = "6"
& skf21("1","7","3","1","2","1","1","1") = "6"
& skf21("1","7","3","1","2","1","2","1") = "6"
& skf21("1","7","3","1","2","1","3","1") = "6"
& skf21("1","7","3","1","2","1","4","1") = "6"
& skf21("1","7","3","1","2","1","5","1") = "6"
& skf21("1","7","3","1","2","1","6","1") = "6"
& skf21("1","7","3","1","2","1","7","1") = "6"
& skf21("1","7","3","1","2","2","1","1") = "6"
& skf21("1","7","3","1","2","2","2","1") = "6"
& skf21("1","7","3","1","2","2","3","1") = "6"
& skf21("1","7","3","1","2","2","4","1") = "6"
& skf21("1","7","3","1","2","2","5","1") = "6"
& skf21("1","7","3","1","2","2","6","1") = "6"
& skf21("1","7","3","1","2","2","7","1") = "6"
& skf21("1","7","3","1","2","3","1","1") = "6"
& skf21("1","7","3","1","2","3","2","1") = "6"
& skf21("1","7","3","1","2","3","3","1") = "6"
& skf21("1","7","3","1","2","3","4","1") = "6"
& skf21("1","7","3","1","2","3","5","1") = "6"
& skf21("1","7","3","1","2","3","6","1") = "6"
& skf21("1","7","3","1","2","3","7","1") = "6"
& skf21("1","7","3","1","2","4","1","1") = "6"
& skf21("1","7","3","1","2","4","2","1") = "6"
& skf21("1","7","3","1","2","4","3","1") = "6"
& skf21("1","7","3","1","2","4","4","1") = "6"
& skf21("1","7","3","1","2","4","5","1") = "6"
& skf21("1","7","3","1","2","4","6","1") = "6"
& skf21("1","7","3","1","2","4","7","1") = "6"
& skf21("1","7","3","1","2","5","1","1") = "6"
& skf21("1","7","3","1","2","5","2","1") = "6"
& skf21("1","7","3","1","2","5","3","1") = "6"
& skf21("1","7","3","1","2","5","4","1") = "6"
& skf21("1","7","3","1","2","5","5","1") = "6"
& skf21("1","7","3","1","2","5","6","1") = "6"
& skf21("1","7","3","1","2","5","7","1") = "6"
& skf21("1","7","3","1","2","6","1","1") = "6"
& skf21("1","7","3","1","2","6","2","1") = "6"
& skf21("1","7","3","1","2","6","3","1") = "6"
& skf21("1","7","3","1","2","6","4","1") = "6"
& skf21("1","7","3","1","2","6","5","1") = "6"
& skf21("1","7","3","1","2","6","6","1") = "6"
& skf21("1","7","3","1","2","6","7","1") = "6"
& skf21("1","7","3","1","2","7","1","1") = "6"
& skf21("1","7","3","1","2","7","2","1") = "6"
& skf21("1","7","3","1","2","7","3","1") = "6"
& skf21("1","7","3","1","2","7","4","1") = "6"
& skf21("1","7","3","1","2","7","5","1") = "6"
& skf21("1","7","3","1","2","7","6","1") = "6"
& skf21("1","7","3","1","2","7","7","1") = "6"
& skf21("1","7","3","1","3","1","1","1") = "6"
& skf21("1","7","3","1","3","1","2","1") = "6"
& skf21("1","7","3","1","3","1","3","1") = "6"
& skf21("1","7","3","1","3","1","4","1") = "6"
& skf21("1","7","3","1","3","1","5","1") = "6"
& skf21("1","7","3","1","3","1","6","1") = "6"
& skf21("1","7","3","1","3","1","7","1") = "6"
& skf21("1","7","3","1","3","2","1","1") = "6"
& skf21("1","7","3","1","3","2","2","1") = "6"
& skf21("1","7","3","1","3","2","3","1") = "6"
& skf21("1","7","3","1","3","2","4","1") = "6"
& skf21("1","7","3","1","3","2","5","1") = "6"
& skf21("1","7","3","1","3","2","6","1") = "6"
& skf21("1","7","3","1","3","2","7","1") = "6"
& skf21("1","7","3","1","3","3","1","1") = "6"
& skf21("1","7","3","1","3","3","2","1") = "6"
& skf21("1","7","3","1","3","3","3","1") = "6"
& skf21("1","7","3","1","3","3","4","1") = "6"
& skf21("1","7","3","1","3","3","5","1") = "6"
& skf21("1","7","3","1","3","3","6","1") = "6"
& skf21("1","7","3","1","3","3","7","1") = "6"
& skf21("1","7","3","1","3","4","1","1") = "6"
& skf21("1","7","3","1","3","4","2","1") = "6"
& skf21("1","7","3","1","3","4","3","1") = "6"
& skf21("1","7","3","1","3","4","4","1") = "6"
& skf21("1","7","3","1","3","4","5","1") = "6"
& skf21("1","7","3","1","3","4","6","1") = "6"
& skf21("1","7","3","1","3","4","7","1") = "6"
& skf21("1","7","3","1","3","5","1","1") = "6"
& skf21("1","7","3","1","3","5","2","1") = "6"
& skf21("1","7","3","1","3","5","3","1") = "6"
& skf21("1","7","3","1","3","5","4","1") = "6"
& skf21("1","7","3","1","3","5","5","1") = "6"
& skf21("1","7","3","1","3","5","6","1") = "6"
& skf21("1","7","3","1","3","5","7","1") = "6"
& skf21("1","7","3","1","3","6","1","1") = "6"
& skf21("1","7","3","1","3","6","2","1") = "6"
& skf21("1","7","3","1","3","6","3","1") = "6"
& skf21("1","7","3","1","3","6","4","1") = "6"
& skf21("1","7","3","1","3","6","5","1") = "6"
& skf21("1","7","3","1","3","6","6","1") = "6"
& skf21("1","7","3","1","3","6","7","1") = "6"
& skf21("1","7","3","1","3","7","1","1") = "6"
& skf21("1","7","3","1","3","7","2","1") = "6"
& skf21("1","7","3","1","3","7","3","1") = "6"
& skf21("1","7","3","1","3","7","4","1") = "6"
& skf21("1","7","3","1","3","7","5","1") = "6"
& skf21("1","7","3","1","3","7","6","1") = "6"
& skf21("1","7","3","1","3","7","7","1") = "6"
& skf21("1","7","3","1","4","1","1","1") = "6"
& skf21("1","7","3","1","4","1","2","1") = "6"
& skf21("1","7","3","1","4","1","3","1") = "6"
& skf21("1","7","3","1","4","1","4","1") = "6"
& skf21("1","7","3","1","4","1","5","1") = "6"
& skf21("1","7","3","1","4","1","6","1") = "6"
& skf21("1","7","3","1","4","1","7","1") = "6"
& skf21("1","7","3","1","4","2","1","1") = "6"
& skf21("1","7","3","1","4","2","2","1") = "6"
& skf21("1","7","3","1","4","2","3","1") = "6"
& skf21("1","7","3","1","4","2","4","1") = "6"
& skf21("1","7","3","1","4","2","5","1") = "6"
& skf21("1","7","3","1","4","2","6","1") = "6"
& skf21("1","7","3","1","4","2","7","1") = "6"
& skf21("1","7","3","1","4","3","1","1") = "6"
& skf21("1","7","3","1","4","3","2","1") = "6"
& skf21("1","7","3","1","4","3","3","1") = "6"
& skf21("1","7","3","1","4","3","4","1") = "6"
& skf21("1","7","3","1","4","3","5","1") = "6"
& skf21("1","7","3","1","4","3","6","1") = "6"
& skf21("1","7","3","1","4","3","7","1") = "6"
& skf21("1","7","3","1","4","4","1","1") = "6"
& skf21("1","7","3","1","4","4","2","1") = "6"
& skf21("1","7","3","1","4","4","3","1") = "6"
& skf21("1","7","3","1","4","4","4","1") = "6"
& skf21("1","7","3","1","4","4","5","1") = "6"
& skf21("1","7","3","1","4","4","6","1") = "6"
& skf21("1","7","3","1","4","4","7","1") = "6"
& skf21("1","7","3","1","4","5","1","1") = "6"
& skf21("1","7","3","1","4","5","2","1") = "6"
& skf21("1","7","3","1","4","5","3","1") = "6"
& skf21("1","7","3","1","4","5","4","1") = "6"
& skf21("1","7","3","1","4","5","5","1") = "6"
& skf21("1","7","3","1","4","5","6","1") = "6"
& skf21("1","7","3","1","4","5","7","1") = "6"
& skf21("1","7","3","1","4","6","1","1") = "6"
& skf21("1","7","3","1","4","6","2","1") = "6"
& skf21("1","7","3","1","4","6","3","1") = "6"
& skf21("1","7","3","1","4","6","4","1") = "6"
& skf21("1","7","3","1","4","6","5","1") = "6"
& skf21("1","7","3","1","4","6","6","1") = "6"
& skf21("1","7","3","1","4","6","7","1") = "6"
& skf21("1","7","3","1","4","7","1","1") = "6"
& skf21("1","7","3","1","4","7","2","1") = "6"
& skf21("1","7","3","1","4","7","3","1") = "6"
& skf21("1","7","3","1","4","7","4","1") = "6"
& skf21("1","7","3","1","4","7","5","1") = "6"
& skf21("1","7","3","1","4","7","6","1") = "6"
& skf21("1","7","3","1","4","7","7","1") = "6"
& skf21("1","7","3","1","5","1","1","1") = "6"
& skf21("1","7","3","1","5","1","2","1") = "6"
& skf21("1","7","3","1","5","1","3","1") = "6"
& skf21("1","7","3","1","5","1","4","1") = "6"
& skf21("1","7","3","1","5","1","5","1") = "6"
& skf21("1","7","3","1","5","1","6","1") = "6"
& skf21("1","7","3","1","5","1","7","1") = "6"
& skf21("1","7","3","1","5","2","1","1") = "6"
& skf21("1","7","3","1","5","2","2","1") = "6"
& skf21("1","7","3","1","5","2","3","1") = "6"
& skf21("1","7","3","1","5","2","4","1") = "6"
& skf21("1","7","3","1","5","2","5","1") = "6"
& skf21("1","7","3","1","5","2","6","1") = "6"
& skf21("1","7","3","1","5","2","7","1") = "6"
& skf21("1","7","3","1","5","3","1","1") = "6"
& skf21("1","7","3","1","5","3","2","1") = "6"
& skf21("1","7","3","1","5","3","3","1") = "6"
& skf21("1","7","3","1","5","3","4","1") = "6"
& skf21("1","7","3","1","5","3","5","1") = "6"
& skf21("1","7","3","1","5","3","6","1") = "6"
& skf21("1","7","3","1","5","3","7","1") = "6"
& skf21("1","7","3","1","5","4","1","1") = "6"
& skf21("1","7","3","1","5","4","2","1") = "6"
& skf21("1","7","3","1","5","4","3","1") = "6"
& skf21("1","7","3","1","5","4","4","1") = "6"
& skf21("1","7","3","1","5","4","5","1") = "6"
& skf21("1","7","3","1","5","4","6","1") = "6"
& skf21("1","7","3","1","5","4","7","1") = "6"
& skf21("1","7","3","1","5","5","1","1") = "6"
& skf21("1","7","3","1","5","5","2","1") = "6"
& skf21("1","7","3","1","5","5","3","1") = "6"
& skf21("1","7","3","1","5","5","4","1") = "6"
& skf21("1","7","3","1","5","5","5","1") = "6"
& skf21("1","7","3","1","5","5","6","1") = "6"
& skf21("1","7","3","1","5","5","7","1") = "6"
& skf21("1","7","3","1","5","6","1","1") = "6"
& skf21("1","7","3","1","5","6","2","1") = "6"
& skf21("1","7","3","1","5","6","3","1") = "6"
& skf21("1","7","3","1","5","6","4","1") = "6"
& skf21("1","7","3","1","5","6","5","1") = "6"
& skf21("1","7","3","1","5","6","6","1") = "6"
& skf21("1","7","3","1","5","6","7","1") = "6"
& skf21("1","7","3","1","5","7","1","1") = "6"
& skf21("1","7","3","1","5","7","2","1") = "6"
& skf21("1","7","3","1","5","7","3","1") = "6"
& skf21("1","7","3","1","5","7","4","1") = "6"
& skf21("1","7","3","1","5","7","5","1") = "6"
& skf21("1","7","3","1","5","7","6","1") = "6"
& skf21("1","7","3","1","5","7","7","1") = "6"
& skf21("1","7","3","1","6","1","1","1") = "6"
& skf21("1","7","3","1","6","1","2","1") = "6"
& skf21("1","7","3","1","6","1","3","1") = "6"
& skf21("1","7","3","1","6","1","4","1") = "6"
& skf21("1","7","3","1","6","1","5","1") = "6"
& skf21("1","7","3","1","6","1","6","1") = "6"
& skf21("1","7","3","1","6","1","7","1") = "6"
& skf21("1","7","3","1","6","2","1","1") = "6"
& skf21("1","7","3","1","6","2","2","1") = "6"
& skf21("1","7","3","1","6","2","3","1") = "6"
& skf21("1","7","3","1","6","2","4","1") = "6"
& skf21("1","7","3","1","6","2","5","1") = "6"
& skf21("1","7","3","1","6","2","6","1") = "6"
& skf21("1","7","3","1","6","2","7","1") = "6"
& skf21("1","7","3","1","6","3","1","1") = "6"
& skf21("1","7","3","1","6","3","2","1") = "6"
& skf21("1","7","3","1","6","3","3","1") = "6"
& skf21("1","7","3","1","6","3","4","1") = "6"
& skf21("1","7","3","1","6","3","5","1") = "6"
& skf21("1","7","3","1","6","3","6","1") = "6"
& skf21("1","7","3","1","6","3","7","1") = "6"
& skf21("1","7","3","1","6","4","1","1") = "6"
& skf21("1","7","3","1","6","4","2","1") = "6"
& skf21("1","7","3","1","6","4","3","1") = "6"
& skf21("1","7","3","1","6","4","4","1") = "6"
& skf21("1","7","3","1","6","4","5","1") = "6"
& skf21("1","7","3","1","6","4","6","1") = "6"
& skf21("1","7","3","1","6","4","7","1") = "6"
& skf21("1","7","3","1","6","5","1","1") = "6"
& skf21("1","7","3","1","6","5","2","1") = "6"
& skf21("1","7","3","1","6","5","3","1") = "6"
& skf21("1","7","3","1","6","5","4","1") = "6"
& skf21("1","7","3","1","6","5","5","1") = "6"
& skf21("1","7","3","1","6","5","6","1") = "6"
& skf21("1","7","3","1","6","5","7","1") = "6"
& skf21("1","7","3","1","6","6","1","1") = "6"
& skf21("1","7","3","1","6","6","2","1") = "6"
& skf21("1","7","3","1","6","6","3","1") = "6"
& skf21("1","7","3","1","6","6","4","1") = "6"
& skf21("1","7","3","1","6","6","5","1") = "6"
& skf21("1","7","3","1","6","6","6","1") = "6"
& skf21("1","7","3","1","6","6","7","1") = "6"
& skf21("1","7","3","1","6","7","1","1") = "6"
& skf21("1","7","3","1","6","7","2","1") = "6"
& skf21("1","7","3","1","6","7","3","1") = "6"
& skf21("1","7","3","1","6","7","4","1") = "6"
& skf21("1","7","3","1","6","7","5","1") = "6"
& skf21("1","7","3","1","6","7","6","1") = "6"
& skf21("1","7","3","1","6","7","7","1") = "6"
& skf21("1","7","3","1","7","1","1","1") = "6"
& skf21("1","7","3","1","7","1","2","1") = "6"
& skf21("1","7","3","1","7","1","3","1") = "6"
& skf21("1","7","3","1","7","1","4","1") = "6"
& skf21("1","7","3","1","7","1","5","1") = "6"
& skf21("1","7","3","1","7","1","6","1") = "6"
& skf21("1","7","3","1","7","1","7","1") = "6"
& skf21("1","7","3","1","7","2","1","1") = "6"
& skf21("1","7","3","1","7","2","2","1") = "6"
& skf21("1","7","3","1","7","2","3","1") = "6"
& skf21("1","7","3","1","7","2","4","1") = "6"
& skf21("1","7","3","1","7","2","5","1") = "6"
& skf21("1","7","3","1","7","2","6","1") = "6"
& skf21("1","7","3","1","7","2","7","1") = "6"
& skf21("1","7","3","1","7","3","1","1") = "6"
& skf21("1","7","3","1","7","3","2","1") = "6"
& skf21("1","7","3","1","7","3","3","1") = "6"
& skf21("1","7","3","1","7","3","4","1") = "6"
& skf21("1","7","3","1","7","3","5","1") = "6"
& skf21("1","7","3","1","7","3","6","1") = "6"
& skf21("1","7","3","1","7","3","7","1") = "6"
& skf21("1","7","3","1","7","4","1","1") = "6"
& skf21("1","7","3","1","7","4","2","1") = "6"
& skf21("1","7","3","1","7","4","3","1") = "6"
& skf21("1","7","3","1","7","4","4","1") = "6"
& skf21("1","7","3","1","7","4","5","1") = "6"
& skf21("1","7","3","1","7","4","6","1") = "6"
& skf21("1","7","3","1","7","4","7","1") = "6"
& skf21("1","7","3","1","7","5","1","1") = "6"
& skf21("1","7","3","1","7","5","2","1") = "6"
& skf21("1","7","3","1","7","5","3","1") = "6"
& skf21("1","7","3","1","7","5","4","1") = "6"
& skf21("1","7","3","1","7","5","5","1") = "6"
& skf21("1","7","3","1","7","5","6","1") = "6"
& skf21("1","7","3","1","7","5","7","1") = "6"
& skf21("1","7","3","1","7","6","1","1") = "6"
& skf21("1","7","3","1","7","6","2","1") = "6"
& skf21("1","7","3","1","7","6","3","1") = "6"
& skf21("1","7","3","1","7","6","4","1") = "6"
& skf21("1","7","3","1","7","6","5","1") = "6"
& skf21("1","7","3","1","7","6","6","1") = "6"
& skf21("1","7","3","1","7","6","7","1") = "6"
& skf21("1","7","3","1","7","7","1","1") = "6"
& skf21("1","7","3","1","7","7","2","1") = "6"
& skf21("1","7","3","1","7","7","3","1") = "6"
& skf21("1","7","3","1","7","7","4","1") = "6"
& skf21("1","7","3","1","7","7","5","1") = "6"
& skf21("1","7","3","1","7","7","6","1") = "6"
& skf21("1","7","3","1","7","7","7","1") = "6"
& skf21("1","7","3","2","1","1","1","1") = "6"
& skf21("1","7","3","2","1","1","2","1") = "6"
& skf21("1","7","3","2","1","1","3","1") = "6"
& skf21("1","7","3","2","1","1","4","1") = "6"
& skf21("1","7","3","2","1","1","5","1") = "6"
& skf21("1","7","3","2","1","1","6","1") = "6"
& skf21("1","7","3","2","1","1","7","1") = "6"
& skf21("1","7","3","2","1","2","1","1") = "6"
& skf21("1","7","3","2","1","2","2","1") = "6"
& skf21("1","7","3","2","1","2","3","1") = "6"
& skf21("1","7","3","2","1","2","4","1") = "6"
& skf21("1","7","3","2","1","2","5","1") = "6"
& skf21("1","7","3","2","1","2","6","1") = "6"
& skf21("1","7","3","2","1","2","7","1") = "6"
& skf21("1","7","3","2","1","3","1","1") = "6"
& skf21("1","7","3","2","1","3","2","1") = "6"
& skf21("1","7","3","2","1","3","3","1") = "6"
& skf21("1","7","3","2","1","3","4","1") = "6"
& skf21("1","7","3","2","1","3","5","1") = "6"
& skf21("1","7","3","2","1","3","6","1") = "6"
& skf21("1","7","3","2","1","3","7","1") = "6"
& skf21("1","7","3","2","1","4","1","1") = "6"
& skf21("1","7","3","2","1","4","2","1") = "6"
& skf21("1","7","3","2","1","4","3","1") = "6"
& skf21("1","7","3","2","1","4","4","1") = "6"
& skf21("1","7","3","2","1","4","5","1") = "6"
& skf21("1","7","3","2","1","4","6","1") = "6"
& skf21("1","7","3","2","1","4","7","1") = "6"
& skf21("1","7","3","2","1","5","1","1") = "6"
& skf21("1","7","3","2","1","5","2","1") = "6"
& skf21("1","7","3","2","1","5","3","1") = "6"
& skf21("1","7","3","2","1","5","4","1") = "6"
& skf21("1","7","3","2","1","5","5","1") = "6"
& skf21("1","7","3","2","1","5","6","1") = "6"
& skf21("1","7","3","2","1","5","7","1") = "6"
& skf21("1","7","3","2","1","6","1","1") = "6"
& skf21("1","7","3","2","1","6","2","1") = "6"
& skf21("1","7","3","2","1","6","3","1") = "6"
& skf21("1","7","3","2","1","6","4","1") = "6"
& skf21("1","7","3","2","1","6","5","1") = "6"
& skf21("1","7","3","2","1","6","6","1") = "6"
& skf21("1","7","3","2","1","6","7","1") = "6"
& skf21("1","7","3","2","1","7","1","1") = "6"
& skf21("1","7","3","2","1","7","2","1") = "6"
& skf21("1","7","3","2","1","7","3","1") = "6"
& skf21("1","7","3","2","1","7","4","1") = "6"
& skf21("1","7","3","2","1","7","5","1") = "6"
& skf21("1","7","3","2","1","7","6","1") = "6"
& skf21("1","7","3","2","1","7","7","1") = "6"
& skf21("1","7","3","2","2","1","1","1") = "6"
& skf21("1","7","3","2","2","1","2","1") = "6"
& skf21("1","7","3","2","2","1","3","1") = "6"
& skf21("1","7","3","2","2","1","4","1") = "6"
& skf21("1","7","3","2","2","1","5","1") = "6"
& skf21("1","7","3","2","2","1","6","1") = "6"
& skf21("1","7","3","2","2","1","7","1") = "6"
& skf21("1","7","3","2","2","2","1","1") = "6"
& skf21("1","7","3","2","2","2","2","1") = "6"
& skf21("1","7","3","2","2","2","3","1") = "6"
& skf21("1","7","3","2","2","2","4","1") = "6"
& skf21("1","7","3","2","2","2","5","1") = "6"
& skf21("1","7","3","2","2","2","6","1") = "6"
& skf21("1","7","3","2","2","2","7","1") = "6"
& skf21("1","7","3","2","2","3","1","1") = "6"
& skf21("1","7","3","2","2","3","2","1") = "6"
& skf21("1","7","3","2","2","3","3","1") = "6"
& skf21("1","7","3","2","2","3","4","1") = "6"
& skf21("1","7","3","2","2","3","5","1") = "6"
& skf21("1","7","3","2","2","3","6","1") = "6"
& skf21("1","7","3","2","2","3","7","1") = "6"
& skf21("1","7","3","2","2","4","1","1") = "6"
& skf21("1","7","3","2","2","4","2","1") = "6"
& skf21("1","7","3","2","2","4","3","1") = "6"
& skf21("1","7","3","2","2","4","4","1") = "6"
& skf21("1","7","3","2","2","4","5","1") = "6"
& skf21("1","7","3","2","2","4","6","1") = "6"
& skf21("1","7","3","2","2","4","7","1") = "6"
& skf21("1","7","3","2","2","5","1","1") = "6"
& skf21("1","7","3","2","2","5","2","1") = "6"
& skf21("1","7","3","2","2","5","3","1") = "6"
& skf21("1","7","3","2","2","5","4","1") = "6"
& skf21("1","7","3","2","2","5","5","1") = "6"
& skf21("1","7","3","2","2","5","6","1") = "6"
& skf21("1","7","3","2","2","5","7","1") = "6"
& skf21("1","7","3","2","2","6","1","1") = "6"
& skf21("1","7","3","2","2","6","2","1") = "6"
& skf21("1","7","3","2","2","6","3","1") = "6"
& skf21("1","7","3","2","2","6","4","1") = "6"
& skf21("1","7","3","2","2","6","5","1") = "6"
& skf21("1","7","3","2","2","6","6","1") = "6"
& skf21("1","7","3","2","2","6","7","1") = "6"
& skf21("1","7","3","2","2","7","1","1") = "6"
& skf21("1","7","3","2","2","7","2","1") = "6"
& skf21("1","7","3","2","2","7","3","1") = "6"
& skf21("1","7","3","2","2","7","4","1") = "6"
& skf21("1","7","3","2","2","7","5","1") = "6"
& skf21("1","7","3","2","2","7","6","1") = "6"
& skf21("1","7","3","2","2","7","7","1") = "6"
& skf21("1","7","3","2","3","1","1","1") = "6"
& skf21("1","7","3","2","3","1","2","1") = "6"
& skf21("1","7","3","2","3","1","3","1") = "6"
& skf21("1","7","3","2","3","1","4","1") = "6"
& skf21("1","7","3","2","3","1","5","1") = "6"
& skf21("1","7","3","2","3","1","6","1") = "6"
& skf21("1","7","3","2","3","1","7","1") = "6"
& skf21("1","7","3","2","3","2","1","1") = "6"
& skf21("1","7","3","2","3","2","2","1") = "6"
& skf21("1","7","3","2","3","2","3","1") = "6"
& skf21("1","7","3","2","3","2","4","1") = "6"
& skf21("1","7","3","2","3","2","5","1") = "6"
& skf21("1","7","3","2","3","2","6","1") = "6"
& skf21("1","7","3","2","3","2","7","1") = "6"
& skf21("1","7","3","2","3","3","1","1") = "6"
& skf21("1","7","3","2","3","3","2","1") = "6"
& skf21("1","7","3","2","3","3","3","1") = "6"
& skf21("1","7","3","2","3","3","4","1") = "6"
& skf21("1","7","3","2","3","3","5","1") = "6"
& skf21("1","7","3","2","3","3","6","1") = "6"
& skf21("1","7","3","2","3","3","7","1") = "6"
& skf21("1","7","3","2","3","4","1","1") = "6"
& skf21("1","7","3","2","3","4","2","1") = "6"
& skf21("1","7","3","2","3","4","3","1") = "6"
& skf21("1","7","3","2","3","4","4","1") = "6"
& skf21("1","7","3","2","3","4","5","1") = "6"
& skf21("1","7","3","2","3","4","6","1") = "6"
& skf21("1","7","3","2","3","4","7","1") = "6"
& skf21("1","7","3","2","3","5","1","1") = "6"
& skf21("1","7","3","2","3","5","2","1") = "6"
& skf21("1","7","3","2","3","5","3","1") = "6"
& skf21("1","7","3","2","3","5","4","1") = "6"
& skf21("1","7","3","2","3","5","5","1") = "6"
& skf21("1","7","3","2","3","5","6","1") = "6"
& skf21("1","7","3","2","3","5","7","1") = "6"
& skf21("1","7","3","2","3","6","1","1") = "6"
& skf21("1","7","3","2","3","6","2","1") = "6"
& skf21("1","7","3","2","3","6","3","1") = "6"
& skf21("1","7","3","2","3","6","4","1") = "6"
& skf21("1","7","3","2","3","6","5","1") = "6"
& skf21("1","7","3","2","3","6","6","1") = "6"
& skf21("1","7","3","2","3","6","7","1") = "6"
& skf21("1","7","3","2","3","7","1","1") = "6"
& skf21("1","7","3","2","3","7","2","1") = "6"
& skf21("1","7","3","2","3","7","3","1") = "6"
& skf21("1","7","3","2","3","7","4","1") = "6"
& skf21("1","7","3","2","3","7","5","1") = "6"
& skf21("1","7","3","2","3","7","6","1") = "6"
& skf21("1","7","3","2","3","7","7","1") = "6"
& skf21("1","7","3","2","4","1","1","1") = "6"
& skf21("1","7","3","2","4","1","2","1") = "6"
& skf21("1","7","3","2","4","1","3","1") = "6"
& skf21("1","7","3","2","4","1","4","1") = "6"
& skf21("1","7","3","2","4","1","5","1") = "6"
& skf21("1","7","3","2","4","1","6","1") = "6"
& skf21("1","7","3","2","4","1","7","1") = "6"
& skf21("1","7","3","2","4","2","1","1") = "6"
& skf21("1","7","3","2","4","2","2","1") = "6"
& skf21("1","7","3","2","4","2","3","1") = "6"
& skf21("1","7","3","2","4","2","4","1") = "6"
& skf21("1","7","3","2","4","2","5","1") = "6"
& skf21("1","7","3","2","4","2","6","1") = "6"
& skf21("1","7","3","2","4","2","7","1") = "6"
& skf21("1","7","3","2","4","3","1","1") = "6"
& skf21("1","7","3","2","4","3","2","1") = "6"
& skf21("1","7","3","2","4","3","3","1") = "6"
& skf21("1","7","3","2","4","3","4","1") = "6"
& skf21("1","7","3","2","4","3","5","1") = "6"
& skf21("1","7","3","2","4","3","6","1") = "6"
& skf21("1","7","3","2","4","3","7","1") = "6"
& skf21("1","7","3","2","4","4","1","1") = "6"
& skf21("1","7","3","2","4","4","2","1") = "6"
& skf21("1","7","3","2","4","4","3","1") = "6"
& skf21("1","7","3","2","4","4","4","1") = "6"
& skf21("1","7","3","2","4","4","5","1") = "6"
& skf21("1","7","3","2","4","4","6","1") = "6"
& skf21("1","7","3","2","4","4","7","1") = "6"
& skf21("1","7","3","2","4","5","1","1") = "6"
& skf21("1","7","3","2","4","5","2","1") = "6"
& skf21("1","7","3","2","4","5","3","1") = "6"
& skf21("1","7","3","2","4","5","4","1") = "6"
& skf21("1","7","3","2","4","5","5","1") = "6"
& skf21("1","7","3","2","4","5","6","1") = "6"
& skf21("1","7","3","2","4","5","7","1") = "6"
& skf21("1","7","3","2","4","6","1","1") = "6"
& skf21("1","7","3","2","4","6","2","1") = "6"
& skf21("1","7","3","2","4","6","3","1") = "6"
& skf21("1","7","3","2","4","6","4","1") = "6"
& skf21("1","7","3","2","4","6","5","1") = "6"
& skf21("1","7","3","2","4","6","6","1") = "6"
& skf21("1","7","3","2","4","6","7","1") = "6"
& skf21("1","7","3","2","4","7","1","1") = "6"
& skf21("1","7","3","2","4","7","2","1") = "6"
& skf21("1","7","3","2","4","7","3","1") = "6"
& skf21("1","7","3","2","4","7","4","1") = "6"
& skf21("1","7","3","2","4","7","5","1") = "6"
& skf21("1","7","3","2","4","7","6","1") = "6"
& skf21("1","7","3","2","4","7","7","1") = "6"
& skf21("1","7","3","2","5","1","1","1") = "6"
& skf21("1","7","3","2","5","1","2","1") = "6"
& skf21("1","7","3","2","5","1","3","1") = "6"
& skf21("1","7","3","2","5","1","4","1") = "6"
& skf21("1","7","3","2","5","1","5","1") = "6"
& skf21("1","7","3","2","5","1","6","1") = "6"
& skf21("1","7","3","2","5","1","7","1") = "6"
& skf21("1","7","3","2","5","2","1","1") = "6"
& skf21("1","7","3","2","5","2","2","1") = "6"
& skf21("1","7","3","2","5","2","3","1") = "6"
& skf21("1","7","3","2","5","2","4","1") = "6"
& skf21("1","7","3","2","5","2","5","1") = "6"
& skf21("1","7","3","2","5","2","6","1") = "6"
& skf21("1","7","3","2","5","2","7","1") = "6"
& skf21("1","7","3","2","5","3","1","1") = "6"
& skf21("1","7","3","2","5","3","2","1") = "6"
& skf21("1","7","3","2","5","3","3","1") = "6"
& skf21("1","7","3","2","5","3","4","1") = "6"
& skf21("1","7","3","2","5","3","5","1") = "6"
& skf21("1","7","3","2","5","3","6","1") = "6"
& skf21("1","7","3","2","5","3","7","1") = "6"
& skf21("1","7","3","2","5","4","1","1") = "6"
& skf21("1","7","3","2","5","4","2","1") = "6"
& skf21("1","7","3","2","5","4","3","1") = "6"
& skf21("1","7","3","2","5","4","4","1") = "6"
& skf21("1","7","3","2","5","4","5","1") = "6"
& skf21("1","7","3","2","5","4","6","1") = "6"
& skf21("1","7","3","2","5","4","7","1") = "6"
& skf21("1","7","3","2","5","5","1","1") = "6"
& skf21("1","7","3","2","5","5","2","1") = "6"
& skf21("1","7","3","2","5","5","3","1") = "6"
& skf21("1","7","3","2","5","5","4","1") = "6"
& skf21("1","7","3","2","5","5","5","1") = "6"
& skf21("1","7","3","2","5","5","6","1") = "6"
& skf21("1","7","3","2","5","5","7","1") = "6"
& skf21("1","7","3","2","5","6","1","1") = "6"
& skf21("1","7","3","2","5","6","2","1") = "6"
& skf21("1","7","3","2","5","6","3","1") = "6"
& skf21("1","7","3","2","5","6","4","1") = "6"
& skf21("1","7","3","2","5","6","5","1") = "6"
& skf21("1","7","3","2","5","6","6","1") = "6"
& skf21("1","7","3","2","5","6","7","1") = "6"
& skf21("1","7","3","2","5","7","1","1") = "6"
& skf21("1","7","3","2","5","7","2","1") = "6"
& skf21("1","7","3","2","5","7","3","1") = "6"
& skf21("1","7","3","2","5","7","4","1") = "6"
& skf21("1","7","3","2","5","7","5","1") = "6"
& skf21("1","7","3","2","5","7","6","1") = "6"
& skf21("1","7","3","2","5","7","7","1") = "6"
& skf21("1","7","3","2","6","1","1","1") = "6"
& skf21("1","7","3","2","6","1","2","1") = "6"
& skf21("1","7","3","2","6","1","3","1") = "6"
& skf21("1","7","3","2","6","1","4","1") = "6"
& skf21("1","7","3","2","6","1","5","1") = "6"
& skf21("1","7","3","2","6","1","6","1") = "6"
& skf21("1","7","3","2","6","1","7","1") = "6"
& skf21("1","7","3","2","6","2","1","1") = "6"
& skf21("1","7","3","2","6","2","2","1") = "6"
& skf21("1","7","3","2","6","2","3","1") = "6"
& skf21("1","7","3","2","6","2","4","1") = "6"
& skf21("1","7","3","2","6","2","5","1") = "6"
& skf21("1","7","3","2","6","2","6","1") = "6"
& skf21("1","7","3","2","6","2","7","1") = "6"
& skf21("1","7","3","2","6","3","1","1") = "6"
& skf21("1","7","3","2","6","3","2","1") = "6"
& skf21("1","7","3","2","6","3","3","1") = "6"
& skf21("1","7","3","2","6","3","4","1") = "6"
& skf21("1","7","3","2","6","3","5","1") = "6"
& skf21("1","7","3","2","6","3","6","1") = "6"
& skf21("1","7","3","2","6","3","7","1") = "6"
& skf21("1","7","3","2","6","4","1","1") = "6"
& skf21("1","7","3","2","6","4","2","1") = "6"
& skf21("1","7","3","2","6","4","3","1") = "6"
& skf21("1","7","3","2","6","4","4","1") = "6"
& skf21("1","7","3","2","6","4","5","1") = "6"
& skf21("1","7","3","2","6","4","6","1") = "6"
& skf21("1","7","3","2","6","4","7","1") = "6"
& skf21("1","7","3","2","6","5","1","1") = "6"
& skf21("1","7","3","2","6","5","2","1") = "6"
& skf21("1","7","3","2","6","5","3","1") = "6"
& skf21("1","7","3","2","6","5","4","1") = "6"
& skf21("1","7","3","2","6","5","5","1") = "6"
& skf21("1","7","3","2","6","5","6","1") = "6"
& skf21("1","7","3","2","6","5","7","1") = "6"
& skf21("1","7","3","2","6","6","1","1") = "6"
& skf21("1","7","3","2","6","6","2","1") = "6"
& skf21("1","7","3","2","6","6","3","1") = "6"
& skf21("1","7","3","2","6","6","4","1") = "6"
& skf21("1","7","3","2","6","6","5","1") = "6"
& skf21("1","7","3","2","6","6","6","1") = "6"
& skf21("1","7","3","2","6","6","7","1") = "6"
& skf21("1","7","3","2","6","7","1","1") = "6"
& skf21("1","7","3","2","6","7","2","1") = "6"
& skf21("1","7","3","2","6","7","3","1") = "6"
& skf21("1","7","3","2","6","7","4","1") = "6"
& skf21("1","7","3","2","6","7","5","1") = "6"
& skf21("1","7","3","2","6","7","6","1") = "6"
& skf21("1","7","3","2","6","7","7","1") = "6"
& skf21("1","7","3","2","7","1","1","1") = "6"
& skf21("1","7","3","2","7","1","2","1") = "6"
& skf21("1","7","3","2","7","1","3","1") = "6"
& skf21("1","7","3","2","7","1","4","1") = "6"
& skf21("1","7","3","2","7","1","5","1") = "6"
& skf21("1","7","3","2","7","1","6","1") = "6"
& skf21("1","7","3","2","7","1","7","1") = "6"
& skf21("1","7","3","2","7","2","1","1") = "6"
& skf21("1","7","3","2","7","2","2","1") = "6"
& skf21("1","7","3","2","7","2","3","1") = "6"
& skf21("1","7","3","2","7","2","4","1") = "6"
& skf21("1","7","3","2","7","2","5","1") = "6"
& skf21("1","7","3","2","7","2","6","1") = "6"
& skf21("1","7","3","2","7","2","7","1") = "6"
& skf21("1","7","3","2","7","3","1","1") = "6"
& skf21("1","7","3","2","7","3","2","1") = "6"
& skf21("1","7","3","2","7","3","3","1") = "6"
& skf21("1","7","3","2","7","3","4","1") = "6"
& skf21("1","7","3","2","7","3","5","1") = "6"
& skf21("1","7","3","2","7","3","6","1") = "6"
& skf21("1","7","3","2","7","3","7","1") = "6"
& skf21("1","7","3","2","7","4","1","1") = "6"
& skf21("1","7","3","2","7","4","2","1") = "6"
& skf21("1","7","3","2","7","4","3","1") = "6"
& skf21("1","7","3","2","7","4","4","1") = "6"
& skf21("1","7","3","2","7","4","5","1") = "6"
& skf21("1","7","3","2","7","4","6","1") = "6"
& skf21("1","7","3","2","7","4","7","1") = "6"
& skf21("1","7","3","2","7","5","1","1") = "6"
& skf21("1","7","3","2","7","5","2","1") = "6"
& skf21("1","7","3","2","7","5","3","1") = "6"
& skf21("1","7","3","2","7","5","4","1") = "6"
& skf21("1","7","3","2","7","5","5","1") = "6"
& skf21("1","7","3","2","7","5","6","1") = "6"
& skf21("1","7","3","2","7","5","7","1") = "6"
& skf21("1","7","3","2","7","6","1","1") = "6"
& skf21("1","7","3","2","7","6","2","1") = "6"
& skf21("1","7","3","2","7","6","3","1") = "6"
& skf21("1","7","3","2","7","6","4","1") = "6"
& skf21("1","7","3","2","7","6","5","1") = "6"
& skf21("1","7","3","2","7","6","6","1") = "6"
& skf21("1","7","3","2","7","6","7","1") = "6"
& skf21("1","7","3","2","7","7","1","1") = "6"
& skf21("1","7","3","2","7","7","2","1") = "6"
& skf21("1","7","3","2","7","7","3","1") = "6"
& skf21("1","7","3","2","7","7","4","1") = "6"
& skf21("1","7","3","2","7","7","5","1") = "6"
& skf21("1","7","3","2","7","7","6","1") = "6"
& skf21("1","7","3","2","7","7","7","1") = "6"
& skf21("1","7","3","3","1","1","1","1") = "6"
& skf21("1","7","3","3","1","1","2","1") = "6"
& skf21("1","7","3","3","1","1","3","1") = "6"
& skf21("1","7","3","3","1","1","4","1") = "6"
& skf21("1","7","3","3","1","1","5","1") = "6"
& skf21("1","7","3","3","1","1","6","1") = "6"
& skf21("1","7","3","3","1","1","7","1") = "6"
& skf21("1","7","3","3","1","2","1","1") = "6"
& skf21("1","7","3","3","1","2","2","1") = "6"
& skf21("1","7","3","3","1","2","3","1") = "6"
& skf21("1","7","3","3","1","2","4","1") = "6"
& skf21("1","7","3","3","1","2","5","1") = "6"
& skf21("1","7","3","3","1","2","6","1") = "6"
& skf21("1","7","3","3","1","2","7","1") = "6"
& skf21("1","7","3","3","1","3","1","1") = "6"
& skf21("1","7","3","3","1","3","2","1") = "6"
& skf21("1","7","3","3","1","3","3","1") = "6"
& skf21("1","7","3","3","1","3","4","1") = "6"
& skf21("1","7","3","3","1","3","5","1") = "6"
& skf21("1","7","3","3","1","3","6","1") = "6"
& skf21("1","7","3","3","1","3","7","1") = "6"
& skf21("1","7","3","3","1","4","1","1") = "6"
& skf21("1","7","3","3","1","4","2","1") = "6"
& skf21("1","7","3","3","1","4","3","1") = "6"
& skf21("1","7","3","3","1","4","4","1") = "6"
& skf21("1","7","3","3","1","4","5","1") = "6"
& skf21("1","7","3","3","1","4","6","1") = "6"
& skf21("1","7","3","3","1","4","7","1") = "6"
& skf21("1","7","3","3","1","5","1","1") = "6"
& skf21("1","7","3","3","1","5","2","1") = "6"
& skf21("1","7","3","3","1","5","3","1") = "6"
& skf21("1","7","3","3","1","5","4","1") = "6"
& skf21("1","7","3","3","1","5","5","1") = "6"
& skf21("1","7","3","3","1","5","6","1") = "6"
& skf21("1","7","3","3","1","5","7","1") = "6"
& skf21("1","7","3","3","1","6","1","1") = "6"
& skf21("1","7","3","3","1","6","2","1") = "6"
& skf21("1","7","3","3","1","6","3","1") = "6"
& skf21("1","7","3","3","1","6","4","1") = "6"
& skf21("1","7","3","3","1","6","5","1") = "6"
& skf21("1","7","3","3","1","6","6","1") = "6"
& skf21("1","7","3","3","1","6","7","1") = "6"
& skf21("1","7","3","3","1","7","1","1") = "6"
& skf21("1","7","3","3","1","7","2","1") = "6"
& skf21("1","7","3","3","1","7","3","1") = "6"
& skf21("1","7","3","3","1","7","4","1") = "6"
& skf21("1","7","3","3","1","7","5","1") = "6"
& skf21("1","7","3","3","1","7","6","1") = "6"
& skf21("1","7","3","3","1","7","7","1") = "6"
& skf21("1","7","3","3","2","1","1","1") = "6"
& skf21("1","7","3","3","2","1","2","1") = "6"
& skf21("1","7","3","3","2","1","3","1") = "6"
& skf21("1","7","3","3","2","1","4","1") = "6"
& skf21("1","7","3","3","2","1","5","1") = "6"
& skf21("1","7","3","3","2","1","6","1") = "6"
& skf21("1","7","3","3","2","1","7","1") = "6"
& skf21("1","7","3","3","2","2","1","1") = "6"
& skf21("1","7","3","3","2","2","2","1") = "6"
& skf21("1","7","3","3","2","2","3","1") = "6"
& skf21("1","7","3","3","2","2","4","1") = "6"
& skf21("1","7","3","3","2","2","5","1") = "6"
& skf21("1","7","3","3","2","2","6","1") = "6"
& skf21("1","7","3","3","2","2","7","1") = "6"
& skf21("1","7","3","3","2","3","1","1") = "6"
& skf21("1","7","3","3","2","3","2","1") = "6"
& skf21("1","7","3","3","2","3","3","1") = "6"
& skf21("1","7","3","3","2","3","4","1") = "6"
& skf21("1","7","3","3","2","3","5","1") = "6"
& skf21("1","7","3","3","2","3","6","1") = "6"
& skf21("1","7","3","3","2","3","7","1") = "6"
& skf21("1","7","3","3","2","4","1","1") = "6"
& skf21("1","7","3","3","2","4","2","1") = "6"
& skf21("1","7","3","3","2","4","3","1") = "6"
& skf21("1","7","3","3","2","4","4","1") = "6"
& skf21("1","7","3","3","2","4","5","1") = "6"
& skf21("1","7","3","3","2","4","6","1") = "6"
& skf21("1","7","3","3","2","4","7","1") = "6"
& skf21("1","7","3","3","2","5","1","1") = "6"
& skf21("1","7","3","3","2","5","2","1") = "6"
& skf21("1","7","3","3","2","5","3","1") = "6"
& skf21("1","7","3","3","2","5","4","1") = "6"
& skf21("1","7","3","3","2","5","5","1") = "6"
& skf21("1","7","3","3","2","5","6","1") = "6"
& skf21("1","7","3","3","2","5","7","1") = "6"
& skf21("1","7","3","3","2","6","1","1") = "6"
& skf21("1","7","3","3","2","6","2","1") = "6"
& skf21("1","7","3","3","2","6","3","1") = "6"
& skf21("1","7","3","3","2","6","4","1") = "6"
& skf21("1","7","3","3","2","6","5","1") = "6"
& skf21("1","7","3","3","2","6","6","1") = "6"
& skf21("1","7","3","3","2","6","7","1") = "6"
& skf21("1","7","3","3","2","7","1","1") = "6"
& skf21("1","7","3","3","2","7","2","1") = "6"
& skf21("1","7","3","3","2","7","3","1") = "6"
& skf21("1","7","3","3","2","7","4","1") = "6"
& skf21("1","7","3","3","2","7","5","1") = "6"
& skf21("1","7","3","3","2","7","6","1") = "6"
& skf21("1","7","3","3","2","7","7","1") = "6"
& skf21("1","7","3","3","3","1","1","1") = "6"
& skf21("1","7","3","3","3","1","2","1") = "6"
& skf21("1","7","3","3","3","1","3","1") = "6"
& skf21("1","7","3","3","3","1","4","1") = "6"
& skf21("1","7","3","3","3","1","5","1") = "6"
& skf21("1","7","3","3","3","1","6","1") = "6"
& skf21("1","7","3","3","3","1","7","1") = "6"
& skf21("1","7","3","3","3","2","1","1") = "6"
& skf21("1","7","3","3","3","2","2","1") = "6"
& skf21("1","7","3","3","3","2","3","1") = "6"
& skf21("1","7","3","3","3","2","4","1") = "6"
& skf21("1","7","3","3","3","2","5","1") = "6"
& skf21("1","7","3","3","3","2","6","1") = "6"
& skf21("1","7","3","3","3","2","7","1") = "6"
& skf21("1","7","3","3","3","3","1","1") = "6"
& skf21("1","7","3","3","3","3","2","1") = "6"
& skf21("1","7","3","3","3","3","3","1") = "6"
& skf21("1","7","3","3","3","3","4","1") = "6"
& skf21("1","7","3","3","3","3","5","1") = "6"
& skf21("1","7","3","3","3","3","6","1") = "6"
& skf21("1","7","3","3","3","3","7","1") = "6"
& skf21("1","7","3","3","3","4","1","1") = "6"
& skf21("1","7","3","3","3","4","2","1") = "6"
& skf21("1","7","3","3","3","4","3","1") = "6"
& skf21("1","7","3","3","3","4","4","1") = "6"
& skf21("1","7","3","3","3","4","5","1") = "6"
& skf21("1","7","3","3","3","4","6","1") = "6"
& skf21("1","7","3","3","3","4","7","1") = "6"
& skf21("1","7","3","3","3","5","1","1") = "6"
& skf21("1","7","3","3","3","5","2","1") = "6"
& skf21("1","7","3","3","3","5","3","1") = "6"
& skf21("1","7","3","3","3","5","4","1") = "6"
& skf21("1","7","3","3","3","5","5","1") = "6"
& skf21("1","7","3","3","3","5","6","1") = "6"
& skf21("1","7","3","3","3","5","7","1") = "6"
& skf21("1","7","3","3","3","6","1","1") = "6"
& skf21("1","7","3","3","3","6","2","1") = "6"
& skf21("1","7","3","3","3","6","3","1") = "6"
& skf21("1","7","3","3","3","6","4","1") = "6"
& skf21("1","7","3","3","3","6","5","1") = "6"
& skf21("1","7","3","3","3","6","6","1") = "6"
& skf21("1","7","3","3","3","6","7","1") = "6"
& skf21("1","7","3","3","3","7","1","1") = "6"
& skf21("1","7","3","3","3","7","2","1") = "6"
& skf21("1","7","3","3","3","7","3","1") = "6"
& skf21("1","7","3","3","3","7","4","1") = "6"
& skf21("1","7","3","3","3","7","5","1") = "6"
& skf21("1","7","3","3","3","7","6","1") = "6"
& skf21("1","7","3","3","3","7","7","1") = "6"
& skf21("1","7","3","3","4","1","1","1") = "6"
& skf21("1","7","3","3","4","1","2","1") = "6"
& skf21("1","7","3","3","4","1","3","1") = "6"
& skf21("1","7","3","3","4","1","4","1") = "6"
& skf21("1","7","3","3","4","1","5","1") = "6"
& skf21("1","7","3","3","4","1","6","1") = "6"
& skf21("1","7","3","3","4","1","7","1") = "6"
& skf21("1","7","3","3","4","2","1","1") = "6"
& skf21("1","7","3","3","4","2","2","1") = "6"
& skf21("1","7","3","3","4","2","3","1") = "6"
& skf21("1","7","3","3","4","2","4","1") = "6"
& skf21("1","7","3","3","4","2","5","1") = "6"
& skf21("1","7","3","3","4","2","6","1") = "6"
& skf21("1","7","3","3","4","2","7","1") = "6"
& skf21("1","7","3","3","4","3","1","1") = "6"
& skf21("1","7","3","3","4","3","2","1") = "6"
& skf21("1","7","3","3","4","3","3","1") = "6"
& skf21("1","7","3","3","4","3","4","1") = "6"
& skf21("1","7","3","3","4","3","5","1") = "6"
& skf21("1","7","3","3","4","3","6","1") = "6"
& skf21("1","7","3","3","4","3","7","1") = "6"
& skf21("1","7","3","3","4","4","1","1") = "6"
& skf21("1","7","3","3","4","4","2","1") = "6"
& skf21("1","7","3","3","4","4","3","1") = "6"
& skf21("1","7","3","3","4","4","4","1") = "6"
& skf21("1","7","3","3","4","4","5","1") = "6"
& skf21("1","7","3","3","4","4","6","1") = "6"
& skf21("1","7","3","3","4","4","7","1") = "6"
& skf21("1","7","3","3","4","5","1","1") = "6"
& skf21("1","7","3","3","4","5","2","1") = "6"
& skf21("1","7","3","3","4","5","3","1") = "6"
& skf21("1","7","3","3","4","5","4","1") = "6"
& skf21("1","7","3","3","4","5","5","1") = "6"
& skf21("1","7","3","3","4","5","6","1") = "6"
& skf21("1","7","3","3","4","5","7","1") = "6"
& skf21("1","7","3","3","4","6","1","1") = "6"
& skf21("1","7","3","3","4","6","2","1") = "6"
& skf21("1","7","3","3","4","6","3","1") = "6"
& skf21("1","7","3","3","4","6","4","1") = "6"
& skf21("1","7","3","3","4","6","5","1") = "6"
& skf21("1","7","3","3","4","6","6","1") = "6"
& skf21("1","7","3","3","4","6","7","1") = "6"
& skf21("1","7","3","3","4","7","1","1") = "6"
& skf21("1","7","3","3","4","7","2","1") = "6"
& skf21("1","7","3","3","4","7","3","1") = "6"
& skf21("1","7","3","3","4","7","4","1") = "6"
& skf21("1","7","3","3","4","7","5","1") = "6"
& skf21("1","7","3","3","4","7","6","1") = "6"
& skf21("1","7","3","3","4","7","7","1") = "6"
& skf21("1","7","3","3","5","1","1","1") = "6"
& skf21("1","7","3","3","5","1","2","1") = "6"
& skf21("1","7","3","3","5","1","3","1") = "6"
& skf21("1","7","3","3","5","1","4","1") = "6"
& skf21("1","7","3","3","5","1","5","1") = "6"
& skf21("1","7","3","3","5","1","6","1") = "6"
& skf21("1","7","3","3","5","1","7","1") = "6"
& skf21("1","7","3","3","5","2","1","1") = "6"
& skf21("1","7","3","3","5","2","2","1") = "6"
& skf21("1","7","3","3","5","2","3","1") = "6"
& skf21("1","7","3","3","5","2","4","1") = "6"
& skf21("1","7","3","3","5","2","5","1") = "6"
& skf21("1","7","3","3","5","2","6","1") = "6"
& skf21("1","7","3","3","5","2","7","1") = "6"
& skf21("1","7","3","3","5","3","1","1") = "6"
& skf21("1","7","3","3","5","3","2","1") = "6"
& skf21("1","7","3","3","5","3","3","1") = "6"
& skf21("1","7","3","3","5","3","4","1") = "6"
& skf21("1","7","3","3","5","3","5","1") = "6"
& skf21("1","7","3","3","5","3","6","1") = "6"
& skf21("1","7","3","3","5","3","7","1") = "6"
& skf21("1","7","3","3","5","4","1","1") = "6"
& skf21("1","7","3","3","5","4","2","1") = "6"
& skf21("1","7","3","3","5","4","3","1") = "6"
& skf21("1","7","3","3","5","4","4","1") = "6"
& skf21("1","7","3","3","5","4","5","1") = "6"
& skf21("1","7","3","3","5","4","6","1") = "6"
& skf21("1","7","3","3","5","4","7","1") = "6"
& skf21("1","7","3","3","5","5","1","1") = "6"
& skf21("1","7","3","3","5","5","2","1") = "6"
& skf21("1","7","3","3","5","5","3","1") = "6"
& skf21("1","7","3","3","5","5","4","1") = "6"
& skf21("1","7","3","3","5","5","5","1") = "6"
& skf21("1","7","3","3","5","5","6","1") = "6"
& skf21("1","7","3","3","5","5","7","1") = "6"
& skf21("1","7","3","3","5","6","1","1") = "6"
& skf21("1","7","3","3","5","6","2","1") = "6"
& skf21("1","7","3","3","5","6","3","1") = "6"
& skf21("1","7","3","3","5","6","4","1") = "6"
& skf21("1","7","3","3","5","6","5","1") = "6"
& skf21("1","7","3","3","5","6","6","1") = "6"
& skf21("1","7","3","3","5","6","7","1") = "6"
& skf21("1","7","3","3","5","7","1","1") = "6"
& skf21("1","7","3","3","5","7","2","1") = "6"
& skf21("1","7","3","3","5","7","3","1") = "6"
& skf21("1","7","3","3","5","7","4","1") = "6"
& skf21("1","7","3","3","5","7","5","1") = "6"
& skf21("1","7","3","3","5","7","6","1") = "6"
& skf21("1","7","3","3","5","7","7","1") = "6"
& skf21("1","7","3","3","6","1","1","1") = "6"
& skf21("1","7","3","3","6","1","2","1") = "6"
& skf21("1","7","3","3","6","1","3","1") = "6"
& skf21("1","7","3","3","6","1","4","1") = "6"
& skf21("1","7","3","3","6","1","5","1") = "6"
& skf21("1","7","3","3","6","1","6","1") = "6"
& skf21("1","7","3","3","6","1","7","1") = "6"
& skf21("1","7","3","3","6","2","1","1") = "6"
& skf21("1","7","3","3","6","2","2","1") = "6"
& skf21("1","7","3","3","6","2","3","1") = "6"
& skf21("1","7","3","3","6","2","4","1") = "6"
& skf21("1","7","3","3","6","2","5","1") = "6"
& skf21("1","7","3","3","6","2","6","1") = "6"
& skf21("1","7","3","3","6","2","7","1") = "6"
& skf21("1","7","3","3","6","3","1","1") = "6"
& skf21("1","7","3","3","6","3","2","1") = "6"
& skf21("1","7","3","3","6","3","3","1") = "6"
& skf21("1","7","3","3","6","3","4","1") = "6"
& skf21("1","7","3","3","6","3","5","1") = "6"
& skf21("1","7","3","3","6","3","6","1") = "6"
& skf21("1","7","3","3","6","3","7","1") = "6"
& skf21("1","7","3","3","6","4","1","1") = "6"
& skf21("1","7","3","3","6","4","2","1") = "6"
& skf21("1","7","3","3","6","4","3","1") = "6"
& skf21("1","7","3","3","6","4","4","1") = "6"
& skf21("1","7","3","3","6","4","5","1") = "6"
& skf21("1","7","3","3","6","4","6","1") = "6"
& skf21("1","7","3","3","6","4","7","1") = "6"
& skf21("1","7","3","3","6","5","1","1") = "6"
& skf21("1","7","3","3","6","5","2","1") = "6"
& skf21("1","7","3","3","6","5","3","1") = "6"
& skf21("1","7","3","3","6","5","4","1") = "6"
& skf21("1","7","3","3","6","5","5","1") = "6"
& skf21("1","7","3","3","6","5","6","1") = "6"
& skf21("1","7","3","3","6","5","7","1") = "6"
& skf21("1","7","3","3","6","6","1","1") = "6"
& skf21("1","7","3","3","6","6","2","1") = "6"
& skf21("1","7","3","3","6","6","3","1") = "6"
& skf21("1","7","3","3","6","6","4","1") = "6"
& skf21("1","7","3","3","6","6","5","1") = "6"
& skf21("1","7","3","3","6","6","6","1") = "6"
& skf21("1","7","3","3","6","6","7","1") = "6"
& skf21("1","7","3","3","6","7","1","1") = "6"
& skf21("1","7","3","3","6","7","2","1") = "6"
& skf21("1","7","3","3","6","7","3","1") = "6"
& skf21("1","7","3","3","6","7","4","1") = "6"
& skf21("1","7","3","3","6","7","5","1") = "6"
& skf21("1","7","3","3","6","7","6","1") = "6"
& skf21("1","7","3","3","6","7","7","1") = "6"
& skf21("1","7","3","3","7","1","1","1") = "6"
& skf21("1","7","3","3","7","1","2","1") = "6"
& skf21("1","7","3","3","7","1","3","1") = "6"
& skf21("1","7","3","3","7","1","4","1") = "6"
& skf21("1","7","3","3","7","1","5","1") = "6"
& skf21("1","7","3","3","7","1","6","1") = "6"
& skf21("1","7","3","3","7","1","7","1") = "6"
& skf21("1","7","3","3","7","2","1","1") = "6"
& skf21("1","7","3","3","7","2","2","1") = "6"
& skf21("1","7","3","3","7","2","3","1") = "6"
& skf21("1","7","3","3","7","2","4","1") = "6"
& skf21("1","7","3","3","7","2","5","1") = "6"
& skf21("1","7","3","3","7","2","6","1") = "6"
& skf21("1","7","3","3","7","2","7","1") = "6"
& skf21("1","7","3","3","7","3","1","1") = "6"
& skf21("1","7","3","3","7","3","2","1") = "6"
& skf21("1","7","3","3","7","3","3","1") = "6"
& skf21("1","7","3","3","7","3","4","1") = "6"
& skf21("1","7","3","3","7","3","5","1") = "6"
& skf21("1","7","3","3","7","3","6","1") = "6"
& skf21("1","7","3","3","7","3","7","1") = "6"
& skf21("1","7","3","3","7","4","1","1") = "6"
& skf21("1","7","3","3","7","4","2","1") = "6"
& skf21("1","7","3","3","7","4","3","1") = "6"
& skf21("1","7","3","3","7","4","4","1") = "6"
& skf21("1","7","3","3","7","4","5","1") = "6"
& skf21("1","7","3","3","7","4","6","1") = "6"
& skf21("1","7","3","3","7","4","7","1") = "6"
& skf21("1","7","3","3","7","5","1","1") = "6"
& skf21("1","7","3","3","7","5","2","1") = "6"
& skf21("1","7","3","3","7","5","3","1") = "6"
& skf21("1","7","3","3","7","5","4","1") = "6"
& skf21("1","7","3","3","7","5","5","1") = "6"
& skf21("1","7","3","3","7","5","6","1") = "6"
& skf21("1","7","3","3","7","5","7","1") = "6"
& skf21("1","7","3","3","7","6","1","1") = "6"
& skf21("1","7","3","3","7","6","2","1") = "6"
& skf21("1","7","3","3","7","6","3","1") = "6"
& skf21("1","7","3","3","7","6","4","1") = "6"
& skf21("1","7","3","3","7","6","5","1") = "6"
& skf21("1","7","3","3","7","6","6","1") = "6"
& skf21("1","7","3","3","7","6","7","1") = "6"
& skf21("1","7","3","3","7","7","1","1") = "6"
& skf21("1","7","3","3","7","7","2","1") = "6"
& skf21("1","7","3","3","7","7","3","1") = "6"
& skf21("1","7","3","3","7","7","4","1") = "6"
& skf21("1","7","3","3","7","7","5","1") = "6"
& skf21("1","7","3","3","7","7","6","1") = "6"
& skf21("1","7","3","3","7","7","7","1") = "6"
& skf21("1","7","3","4","1","1","1","1") = "6"
& skf21("1","7","3","4","1","1","2","1") = "6"
& skf21("1","7","3","4","1","1","3","1") = "6"
& skf21("1","7","3","4","1","1","4","1") = "6"
& skf21("1","7","3","4","1","1","5","1") = "6"
& skf21("1","7","3","4","1","1","6","1") = "6"
& skf21("1","7","3","4","1","1","7","1") = "6"
& skf21("1","7","3","4","1","2","1","1") = "6"
& skf21("1","7","3","4","1","2","2","1") = "6"
& skf21("1","7","3","4","1","2","3","1") = "6"
& skf21("1","7","3","4","1","2","4","1") = "6"
& skf21("1","7","3","4","1","2","5","1") = "6"
& skf21("1","7","3","4","1","2","6","1") = "6"
& skf21("1","7","3","4","1","2","7","1") = "6"
& skf21("1","7","3","4","1","3","1","1") = "6"
& skf21("1","7","3","4","1","3","2","1") = "6"
& skf21("1","7","3","4","1","3","3","1") = "6"
& skf21("1","7","3","4","1","3","4","1") = "6"
& skf21("1","7","3","4","1","3","5","1") = "6"
& skf21("1","7","3","4","1","3","6","1") = "6"
& skf21("1","7","3","4","1","3","7","1") = "6"
& skf21("1","7","3","4","1","4","1","1") = "6"
& skf21("1","7","3","4","1","4","2","1") = "6"
& skf21("1","7","3","4","1","4","3","1") = "6"
& skf21("1","7","3","4","1","4","4","1") = "6"
& skf21("1","7","3","4","1","4","5","1") = "6"
& skf21("1","7","3","4","1","4","6","1") = "6"
& skf21("1","7","3","4","1","4","7","1") = "6"
& skf21("1","7","3","4","1","5","1","1") = "6"
& skf21("1","7","3","4","1","5","2","1") = "6"
& skf21("1","7","3","4","1","5","3","1") = "6"
& skf21("1","7","3","4","1","5","4","1") = "6"
& skf21("1","7","3","4","1","5","5","1") = "6"
& skf21("1","7","3","4","1","5","6","1") = "6"
& skf21("1","7","3","4","1","5","7","1") = "6"
& skf21("1","7","3","4","1","6","1","1") = "6"
& skf21("1","7","3","4","1","6","2","1") = "6"
& skf21("1","7","3","4","1","6","3","1") = "6"
& skf21("1","7","3","4","1","6","4","1") = "6"
& skf21("1","7","3","4","1","6","5","1") = "6"
& skf21("1","7","3","4","1","6","6","1") = "6"
& skf21("1","7","3","4","1","6","7","1") = "6"
& skf21("1","7","3","4","1","7","1","1") = "6"
& skf21("1","7","3","4","1","7","2","1") = "6"
& skf21("1","7","3","4","1","7","3","1") = "6"
& skf21("1","7","3","4","1","7","4","1") = "6"
& skf21("1","7","3","4","1","7","5","1") = "6"
& skf21("1","7","3","4","1","7","6","1") = "6"
& skf21("1","7","3","4","1","7","7","1") = "6"
& skf21("1","7","3","4","2","1","1","1") = "6"
& skf21("1","7","3","4","2","1","2","1") = "6"
& skf21("1","7","3","4","2","1","3","1") = "6"
& skf21("1","7","3","4","2","1","4","1") = "6"
& skf21("1","7","3","4","2","1","5","1") = "6"
& skf21("1","7","3","4","2","1","6","1") = "6"
& skf21("1","7","3","4","2","1","7","1") = "6"
& skf21("1","7","3","4","2","2","1","1") = "6"
& skf21("1","7","3","4","2","2","2","1") = "6"
& skf21("1","7","3","4","2","2","3","1") = "6"
& skf21("1","7","3","4","2","2","4","1") = "6"
& skf21("1","7","3","4","2","2","5","1") = "6"
& skf21("1","7","3","4","2","2","6","1") = "6"
& skf21("1","7","3","4","2","2","7","1") = "6"
& skf21("1","7","3","4","2","3","1","1") = "6"
& skf21("1","7","3","4","2","3","2","1") = "6"
& skf21("1","7","3","4","2","3","3","1") = "6"
& skf21("1","7","3","4","2","3","4","1") = "6"
& skf21("1","7","3","4","2","3","5","1") = "6"
& skf21("1","7","3","4","2","3","6","1") = "6"
& skf21("1","7","3","4","2","3","7","1") = "6"
& skf21("1","7","3","4","2","4","1","1") = "6"
& skf21("1","7","3","4","2","4","2","1") = "6"
& skf21("1","7","3","4","2","4","3","1") = "6"
& skf21("1","7","3","4","2","4","4","1") = "6"
& skf21("1","7","3","4","2","4","5","1") = "6"
& skf21("1","7","3","4","2","4","6","1") = "6"
& skf21("1","7","3","4","2","4","7","1") = "6"
& skf21("1","7","3","4","2","5","1","1") = "6"
& skf21("1","7","3","4","2","5","2","1") = "6"
& skf21("1","7","3","4","2","5","3","1") = "6"
& skf21("1","7","3","4","2","5","4","1") = "6"
& skf21("1","7","3","4","2","5","5","1") = "6"
& skf21("1","7","3","4","2","5","6","1") = "6"
& skf21("1","7","3","4","2","5","7","1") = "6"
& skf21("1","7","3","4","2","6","1","1") = "6"
& skf21("1","7","3","4","2","6","2","1") = "6"
& skf21("1","7","3","4","2","6","3","1") = "6"
& skf21("1","7","3","4","2","6","4","1") = "6"
& skf21("1","7","3","4","2","6","5","1") = "6"
& skf21("1","7","3","4","2","6","6","1") = "6"
& skf21("1","7","3","4","2","6","7","1") = "6"
& skf21("1","7","3","4","2","7","1","1") = "6"
& skf21("1","7","3","4","2","7","2","1") = "6"
& skf21("1","7","3","4","2","7","3","1") = "6"
& skf21("1","7","3","4","2","7","4","1") = "6"
& skf21("1","7","3","4","2","7","5","1") = "6"
& skf21("1","7","3","4","2","7","6","1") = "6"
& skf21("1","7","3","4","2","7","7","1") = "6"
& skf21("1","7","3","4","3","1","1","1") = "6"
& skf21("1","7","3","4","3","1","2","1") = "6"
& skf21("1","7","3","4","3","1","3","1") = "6"
& skf21("1","7","3","4","3","1","4","1") = "6"
& skf21("1","7","3","4","3","1","5","1") = "6"
& skf21("1","7","3","4","3","1","6","1") = "6"
& skf21("1","7","3","4","3","1","7","1") = "6"
& skf21("1","7","3","4","3","2","1","1") = "6"
& skf21("1","7","3","4","3","2","2","1") = "6"
& skf21("1","7","3","4","3","2","3","1") = "6"
& skf21("1","7","3","4","3","2","4","1") = "6"
& skf21("1","7","3","4","3","2","5","1") = "6"
& skf21("1","7","3","4","3","2","6","1") = "6"
& skf21("1","7","3","4","3","2","7","1") = "6"
& skf21("1","7","3","4","3","3","1","1") = "6"
& skf21("1","7","3","4","3","3","2","1") = "6"
& skf21("1","7","3","4","3","3","3","1") = "6"
& skf21("1","7","3","4","3","3","4","1") = "6"
& skf21("1","7","3","4","3","3","5","1") = "6"
& skf21("1","7","3","4","3","3","6","1") = "6"
& skf21("1","7","3","4","3","3","7","1") = "6"
& skf21("1","7","3","4","3","4","1","1") = "6"
& skf21("1","7","3","4","3","4","2","1") = "6"
& skf21("1","7","3","4","3","4","3","1") = "6"
& skf21("1","7","3","4","3","4","4","1") = "6"
& skf21("1","7","3","4","3","4","5","1") = "6"
& skf21("1","7","3","4","3","4","6","1") = "6"
& skf21("1","7","3","4","3","4","7","1") = "6"
& skf21("1","7","3","4","3","5","1","1") = "6"
& skf21("1","7","3","4","3","5","2","1") = "6"
& skf21("1","7","3","4","3","5","3","1") = "6"
& skf21("1","7","3","4","3","5","4","1") = "6"
& skf21("1","7","3","4","3","5","5","1") = "6"
& skf21("1","7","3","4","3","5","6","1") = "6"
& skf21("1","7","3","4","3","5","7","1") = "6"
& skf21("1","7","3","4","3","6","1","1") = "6"
& skf21("1","7","3","4","3","6","2","1") = "6"
& skf21("1","7","3","4","3","6","3","1") = "6"
& skf21("1","7","3","4","3","6","4","1") = "6"
& skf21("1","7","3","4","3","6","5","1") = "6"
& skf21("1","7","3","4","3","6","6","1") = "6"
& skf21("1","7","3","4","3","6","7","1") = "6"
& skf21("1","7","3","4","3","7","1","1") = "6"
& skf21("1","7","3","4","3","7","2","1") = "6"
& skf21("1","7","3","4","3","7","3","1") = "6"
& skf21("1","7","3","4","3","7","4","1") = "6"
& skf21("1","7","3","4","3","7","5","1") = "6"
& skf21("1","7","3","4","3","7","6","1") = "6"
& skf21("1","7","3","4","3","7","7","1") = "6"
& skf21("1","7","3","4","4","1","1","1") = "6"
& skf21("1","7","3","4","4","1","2","1") = "6"
& skf21("1","7","3","4","4","1","3","1") = "6"
& skf21("1","7","3","4","4","1","4","1") = "6"
& skf21("1","7","3","4","4","1","5","1") = "6"
& skf21("1","7","3","4","4","1","6","1") = "6"
& skf21("1","7","3","4","4","1","7","1") = "6"
& skf21("1","7","3","4","4","2","1","1") = "6"
& skf21("1","7","3","4","4","2","2","1") = "6"
& skf21("1","7","3","4","4","2","3","1") = "6"
& skf21("1","7","3","4","4","2","4","1") = "6"
& skf21("1","7","3","4","4","2","5","1") = "6"
& skf21("1","7","3","4","4","2","6","1") = "6"
& skf21("1","7","3","4","4","2","7","1") = "6"
& skf21("1","7","3","4","4","3","1","1") = "6"
& skf21("1","7","3","4","4","3","2","1") = "6"
& skf21("1","7","3","4","4","3","3","1") = "6"
& skf21("1","7","3","4","4","3","4","1") = "6"
& skf21("1","7","3","4","4","3","5","1") = "6"
& skf21("1","7","3","4","4","3","6","1") = "6"
& skf21("1","7","3","4","4","3","7","1") = "6"
& skf21("1","7","3","4","4","4","1","1") = "6"
& skf21("1","7","3","4","4","4","2","1") = "6"
& skf21("1","7","3","4","4","4","3","1") = "6"
& skf21("1","7","3","4","4","4","4","1") = "6"
& skf21("1","7","3","4","4","4","5","1") = "6"
& skf21("1","7","3","4","4","4","6","1") = "6"
& skf21("1","7","3","4","4","4","7","1") = "6"
& skf21("1","7","3","4","4","5","1","1") = "6"
& skf21("1","7","3","4","4","5","2","1") = "6"
& skf21("1","7","3","4","4","5","3","1") = "6"
& skf21("1","7","3","4","4","5","4","1") = "6"
& skf21("1","7","3","4","4","5","5","1") = "6"
& skf21("1","7","3","4","4","5","6","1") = "6"
& skf21("1","7","3","4","4","5","7","1") = "6"
& skf21("1","7","3","4","4","6","1","1") = "6"
& skf21("1","7","3","4","4","6","2","1") = "6"
& skf21("1","7","3","4","4","6","3","1") = "6"
& skf21("1","7","3","4","4","6","4","1") = "6"
& skf21("1","7","3","4","4","6","5","1") = "6"
& skf21("1","7","3","4","4","6","6","1") = "6"
& skf21("1","7","3","4","4","6","7","1") = "6"
& skf21("1","7","3","4","4","7","1","1") = "6"
& skf21("1","7","3","4","4","7","2","1") = "6"
& skf21("1","7","3","4","4","7","3","1") = "6"
& skf21("1","7","3","4","4","7","4","1") = "6"
& skf21("1","7","3","4","4","7","5","1") = "6"
& skf21("1","7","3","4","4","7","6","1") = "6"
& skf21("1","7","3","4","4","7","7","1") = "6"
& skf21("1","7","3","4","5","1","1","1") = "6"
& skf21("1","7","3","4","5","1","2","1") = "6"
& skf21("1","7","3","4","5","1","3","1") = "6"
& skf21("1","7","3","4","5","1","4","1") = "6"
& skf21("1","7","3","4","5","1","5","1") = "6"
& skf21("1","7","3","4","5","1","6","1") = "6"
& skf21("1","7","3","4","5","1","7","1") = "6"
& skf21("1","7","3","4","5","2","1","1") = "6"
& skf21("1","7","3","4","5","2","2","1") = "6"
& skf21("1","7","3","4","5","2","3","1") = "6"
& skf21("1","7","3","4","5","2","4","1") = "6"
& skf21("1","7","3","4","5","2","5","1") = "6"
& skf21("1","7","3","4","5","2","6","1") = "6"
& skf21("1","7","3","4","5","2","7","1") = "6"
& skf21("1","7","3","4","5","3","1","1") = "6"
& skf21("1","7","3","4","5","3","2","1") = "6"
& skf21("1","7","3","4","5","3","3","1") = "6"
& skf21("1","7","3","4","5","3","4","1") = "6"
& skf21("1","7","3","4","5","3","5","1") = "6"
& skf21("1","7","3","4","5","3","6","1") = "6"
& skf21("1","7","3","4","5","3","7","1") = "6"
& skf21("1","7","3","4","5","4","1","1") = "6"
& skf21("1","7","3","4","5","4","2","1") = "6"
& skf21("1","7","3","4","5","4","3","1") = "6"
& skf21("1","7","3","4","5","4","4","1") = "6"
& skf21("1","7","3","4","5","4","5","1") = "6"
& skf21("1","7","3","4","5","4","6","1") = "6"
& skf21("1","7","3","4","5","4","7","1") = "6"
& skf21("1","7","3","4","5","5","1","1") = "6"
& skf21("1","7","3","4","5","5","2","1") = "6"
& skf21("1","7","3","4","5","5","3","1") = "6"
& skf21("1","7","3","4","5","5","4","1") = "6"
& skf21("1","7","3","4","5","5","5","1") = "6"
& skf21("1","7","3","4","5","5","6","1") = "6"
& skf21("1","7","3","4","5","5","7","1") = "6"
& skf21("1","7","3","4","5","6","1","1") = "6"
& skf21("1","7","3","4","5","6","2","1") = "6"
& skf21("1","7","3","4","5","6","3","1") = "6"
& skf21("1","7","3","4","5","6","4","1") = "6"
& skf21("1","7","3","4","5","6","5","1") = "6"
& skf21("1","7","3","4","5","6","6","1") = "6"
& skf21("1","7","3","4","5","6","7","1") = "6"
& skf21("1","7","3","4","5","7","1","1") = "6"
& skf21("1","7","3","4","5","7","2","1") = "6"
& skf21("1","7","3","4","5","7","3","1") = "6"
& skf21("1","7","3","4","5","7","4","1") = "6"
& skf21("1","7","3","4","5","7","5","1") = "6"
& skf21("1","7","3","4","5","7","6","1") = "6"
& skf21("1","7","3","4","5","7","7","1") = "6"
& skf21("1","7","3","4","6","1","1","1") = "6"
& skf21("1","7","3","4","6","1","2","1") = "6"
& skf21("1","7","3","4","6","1","3","1") = "6"
& skf21("1","7","3","4","6","1","4","1") = "6"
& skf21("1","7","3","4","6","1","5","1") = "6"
& skf21("1","7","3","4","6","1","6","1") = "6"
& skf21("1","7","3","4","6","1","7","1") = "6"
& skf21("1","7","3","4","6","2","1","1") = "6"
& skf21("1","7","3","4","6","2","2","1") = "6"
& skf21("1","7","3","4","6","2","3","1") = "6"
& skf21("1","7","3","4","6","2","4","1") = "6"
& skf21("1","7","3","4","6","2","5","1") = "6"
& skf21("1","7","3","4","6","2","6","1") = "6"
& skf21("1","7","3","4","6","2","7","1") = "6"
& skf21("1","7","3","4","6","3","1","1") = "6"
& skf21("1","7","3","4","6","3","2","1") = "6"
& skf21("1","7","3","4","6","3","3","1") = "6"
& skf21("1","7","3","4","6","3","4","1") = "6"
& skf21("1","7","3","4","6","3","5","1") = "6"
& skf21("1","7","3","4","6","3","6","1") = "6"
& skf21("1","7","3","4","6","3","7","1") = "6"
& skf21("1","7","3","4","6","4","1","1") = "6"
& skf21("1","7","3","4","6","4","2","1") = "6"
& skf21("1","7","3","4","6","4","3","1") = "6"
& skf21("1","7","3","4","6","4","4","1") = "6"
& skf21("1","7","3","4","6","4","5","1") = "6"
& skf21("1","7","3","4","6","4","6","1") = "6"
& skf21("1","7","3","4","6","4","7","1") = "6"
& skf21("1","7","3","4","6","5","1","1") = "6"
& skf21("1","7","3","4","6","5","2","1") = "6"
& skf21("1","7","3","4","6","5","3","1") = "6"
& skf21("1","7","3","4","6","5","4","1") = "6"
& skf21("1","7","3","4","6","5","5","1") = "6"
& skf21("1","7","3","4","6","5","6","1") = "6"
& skf21("1","7","3","4","6","5","7","1") = "6"
& skf21("1","7","3","4","6","6","1","1") = "6"
& skf21("1","7","3","4","6","6","2","1") = "6"
& skf21("1","7","3","4","6","6","3","1") = "6"
& skf21("1","7","3","4","6","6","4","1") = "6"
& skf21("1","7","3","4","6","6","5","1") = "6"
& skf21("1","7","3","4","6","6","6","1") = "6"
& skf21("1","7","3","4","6","6","7","1") = "6"
& skf21("1","7","3","4","6","7","1","1") = "6"
& skf21("1","7","3","4","6","7","2","1") = "6"
& skf21("1","7","3","4","6","7","3","1") = "6"
& skf21("1","7","3","4","6","7","4","1") = "6"
& skf21("1","7","3","4","6","7","5","1") = "6"
& skf21("1","7","3","4","6","7","6","1") = "6"
& skf21("1","7","3","4","6","7","7","1") = "6"
& skf21("1","7","3","4","7","1","1","1") = "6"
& skf21("1","7","3","4","7","1","2","1") = "6"
& skf21("1","7","3","4","7","1","3","1") = "6"
& skf21("1","7","3","4","7","1","4","1") = "6"
& skf21("1","7","3","4","7","1","5","1") = "6"
& skf21("1","7","3","4","7","1","6","1") = "6"
& skf21("1","7","3","4","7","1","7","1") = "6"
& skf21("1","7","3","4","7","2","1","1") = "6"
& skf21("1","7","3","4","7","2","2","1") = "6"
& skf21("1","7","3","4","7","2","3","1") = "6"
& skf21("1","7","3","4","7","2","4","1") = "6"
& skf21("1","7","3","4","7","2","5","1") = "6"
& skf21("1","7","3","4","7","2","6","1") = "6"
& skf21("1","7","3","4","7","2","7","1") = "6"
& skf21("1","7","3","4","7","3","1","1") = "6"
& skf21("1","7","3","4","7","3","2","1") = "6"
& skf21("1","7","3","4","7","3","3","1") = "6"
& skf21("1","7","3","4","7","3","4","1") = "6"
& skf21("1","7","3","4","7","3","5","1") = "6"
& skf21("1","7","3","4","7","3","6","1") = "6"
& skf21("1","7","3","4","7","3","7","1") = "6"
& skf21("1","7","3","4","7","4","1","1") = "6"
& skf21("1","7","3","4","7","4","2","1") = "6"
& skf21("1","7","3","4","7","4","3","1") = "6"
& skf21("1","7","3","4","7","4","4","1") = "6"
& skf21("1","7","3","4","7","4","5","1") = "6"
& skf21("1","7","3","4","7","4","6","1") = "6"
& skf21("1","7","3","4","7","4","7","1") = "6"
& skf21("1","7","3","4","7","5","1","1") = "6"
& skf21("1","7","3","4","7","5","2","1") = "6"
& skf21("1","7","3","4","7","5","3","1") = "6"
& skf21("1","7","3","4","7","5","4","1") = "6"
& skf21("1","7","3","4","7","5","5","1") = "6"
& skf21("1","7","3","4","7","5","6","1") = "6"
& skf21("1","7","3","4","7","5","7","1") = "6"
& skf21("1","7","3","4","7","6","1","1") = "6"
& skf21("1","7","3","4","7","6","2","1") = "6"
& skf21("1","7","3","4","7","6","3","1") = "6"
& skf21("1","7","3","4","7","6","4","1") = "6"
& skf21("1","7","3","4","7","6","5","1") = "6"
& skf21("1","7","3","4","7","6","6","1") = "6"
& skf21("1","7","3","4","7","6","7","1") = "6"
& skf21("1","7","3","4","7","7","1","1") = "6"
& skf21("1","7","3","4","7","7","2","1") = "6"
& skf21("1","7","3","4","7","7","3","1") = "6"
& skf21("1","7","3","4","7","7","4","1") = "6"
& skf21("1","7","3","4","7","7","5","1") = "6"
& skf21("1","7","3","4","7","7","6","1") = "6"
& skf21("1","7","3","4","7","7","7","1") = "6"
& skf21("1","7","3","5","1","1","1","1") = "6"
& skf21("1","7","3","5","1","1","2","1") = "6"
& skf21("1","7","3","5","1","1","3","1") = "6"
& skf21("1","7","3","5","1","1","4","1") = "6"
& skf21("1","7","3","5","1","1","5","1") = "6"
& skf21("1","7","3","5","1","1","6","1") = "6"
& skf21("1","7","3","5","1","1","7","1") = "6"
& skf21("1","7","3","5","1","2","1","1") = "6"
& skf21("1","7","3","5","1","2","2","1") = "6"
& skf21("1","7","3","5","1","2","3","1") = "6"
& skf21("1","7","3","5","1","2","4","1") = "6"
& skf21("1","7","3","5","1","2","5","1") = "6"
& skf21("1","7","3","5","1","2","6","1") = "6"
& skf21("1","7","3","5","1","2","7","1") = "6"
& skf21("1","7","3","5","1","3","1","1") = "6"
& skf21("1","7","3","5","1","3","2","1") = "6"
& skf21("1","7","3","5","1","3","3","1") = "6"
& skf21("1","7","3","5","1","3","4","1") = "6"
& skf21("1","7","3","5","1","3","5","1") = "6"
& skf21("1","7","3","5","1","3","6","1") = "6"
& skf21("1","7","3","5","1","3","7","1") = "6"
& skf21("1","7","3","5","1","4","1","1") = "6"
& skf21("1","7","3","5","1","4","2","1") = "6"
& skf21("1","7","3","5","1","4","3","1") = "6"
& skf21("1","7","3","5","1","4","4","1") = "6"
& skf21("1","7","3","5","1","4","5","1") = "6"
& skf21("1","7","3","5","1","4","6","1") = "6"
& skf21("1","7","3","5","1","4","7","1") = "6"
& skf21("1","7","3","5","1","5","1","1") = "6"
& skf21("1","7","3","5","1","5","2","1") = "6"
& skf21("1","7","3","5","1","5","3","1") = "6"
& skf21("1","7","3","5","1","5","4","1") = "6"
& skf21("1","7","3","5","1","5","5","1") = "6"
& skf21("1","7","3","5","1","5","6","1") = "6"
& skf21("1","7","3","5","1","5","7","1") = "6"
& skf21("1","7","3","5","1","6","1","1") = "6"
& skf21("1","7","3","5","1","6","2","1") = "6"
& skf21("1","7","3","5","1","6","3","1") = "6"
& skf21("1","7","3","5","1","6","4","1") = "6"
& skf21("1","7","3","5","1","6","5","1") = "6"
& skf21("1","7","3","5","1","6","6","1") = "6"
& skf21("1","7","3","5","1","6","7","1") = "6"
& skf21("1","7","3","5","1","7","1","1") = "6"
& skf21("1","7","3","5","1","7","2","1") = "6"
& skf21("1","7","3","5","1","7","3","1") = "6"
& skf21("1","7","3","5","1","7","4","1") = "6"
& skf21("1","7","3","5","1","7","5","1") = "6"
& skf21("1","7","3","5","1","7","6","1") = "6"
& skf21("1","7","3","5","1","7","7","1") = "6"
& skf21("1","7","3","5","2","1","1","1") = "6"
& skf21("1","7","3","5","2","1","2","1") = "6"
& skf21("1","7","3","5","2","1","3","1") = "6"
& skf21("1","7","3","5","2","1","4","1") = "6"
& skf21("1","7","3","5","2","1","5","1") = "6"
& skf21("1","7","3","5","2","1","6","1") = "6"
& skf21("1","7","3","5","2","1","7","1") = "6"
& skf21("1","7","3","5","2","2","1","1") = "6"
& skf21("1","7","3","5","2","2","2","1") = "6"
& skf21("1","7","3","5","2","2","3","1") = "6"
& skf21("1","7","3","5","2","2","4","1") = "6"
& skf21("1","7","3","5","2","2","5","1") = "6"
& skf21("1","7","3","5","2","2","6","1") = "6"
& skf21("1","7","3","5","2","2","7","1") = "6"
& skf21("1","7","3","5","2","3","1","1") = "6"
& skf21("1","7","3","5","2","3","2","1") = "6"
& skf21("1","7","3","5","2","3","3","1") = "6"
& skf21("1","7","3","5","2","3","4","1") = "6"
& skf21("1","7","3","5","2","3","5","1") = "6"
& skf21("1","7","3","5","2","3","6","1") = "6"
& skf21("1","7","3","5","2","3","7","1") = "6"
& skf21("1","7","3","5","2","4","1","1") = "6"
& skf21("1","7","3","5","2","4","2","1") = "6"
& skf21("1","7","3","5","2","4","3","1") = "6"
& skf21("1","7","3","5","2","4","4","1") = "6"
& skf21("1","7","3","5","2","4","5","1") = "6"
& skf21("1","7","3","5","2","4","6","1") = "6"
& skf21("1","7","3","5","2","4","7","1") = "6"
& skf21("1","7","3","5","2","5","1","1") = "6"
& skf21("1","7","3","5","2","5","2","1") = "6"
& skf21("1","7","3","5","2","5","3","1") = "6"
& skf21("1","7","3","5","2","5","4","1") = "6"
& skf21("1","7","3","5","2","5","5","1") = "6"
& skf21("1","7","3","5","2","5","6","1") = "6"
& skf21("1","7","3","5","2","5","7","1") = "6"
& skf21("1","7","3","5","2","6","1","1") = "6"
& skf21("1","7","3","5","2","6","2","1") = "6"
& skf21("1","7","3","5","2","6","3","1") = "6"
& skf21("1","7","3","5","2","6","4","1") = "6"
& skf21("1","7","3","5","2","6","5","1") = "6"
& skf21("1","7","3","5","2","6","6","1") = "6"
& skf21("1","7","3","5","2","6","7","1") = "6"
& skf21("1","7","3","5","2","7","1","1") = "6"
& skf21("1","7","3","5","2","7","2","1") = "6"
& skf21("1","7","3","5","2","7","3","1") = "6"
& skf21("1","7","3","5","2","7","4","1") = "6"
& skf21("1","7","3","5","2","7","5","1") = "6"
& skf21("1","7","3","5","2","7","6","1") = "6"
& skf21("1","7","3","5","2","7","7","1") = "6"
& skf21("1","7","3","5","3","1","1","1") = "6"
& skf21("1","7","3","5","3","1","2","1") = "6"
& skf21("1","7","3","5","3","1","3","1") = "6"
& skf21("1","7","3","5","3","1","4","1") = "6"
& skf21("1","7","3","5","3","1","5","1") = "6"
& skf21("1","7","3","5","3","1","6","1") = "6"
& skf21("1","7","3","5","3","1","7","1") = "6"
& skf21("1","7","3","5","3","2","1","1") = "6"
& skf21("1","7","3","5","3","2","2","1") = "6"
& skf21("1","7","3","5","3","2","3","1") = "6"
& skf21("1","7","3","5","3","2","4","1") = "6"
& skf21("1","7","3","5","3","2","5","1") = "6"
& skf21("1","7","3","5","3","2","6","1") = "6"
& skf21("1","7","3","5","3","2","7","1") = "6"
& skf21("1","7","3","5","3","3","1","1") = "6"
& skf21("1","7","3","5","3","3","2","1") = "6"
& skf21("1","7","3","5","3","3","3","1") = "6"
& skf21("1","7","3","5","3","3","4","1") = "6"
& skf21("1","7","3","5","3","3","5","1") = "6"
& skf21("1","7","3","5","3","3","6","1") = "6"
& skf21("1","7","3","5","3","3","7","1") = "6"
& skf21("1","7","3","5","3","4","1","1") = "6"
& skf21("1","7","3","5","3","4","2","1") = "6"
& skf21("1","7","3","5","3","4","3","1") = "6"
& skf21("1","7","3","5","3","4","4","1") = "6"
& skf21("1","7","3","5","3","4","5","1") = "6"
& skf21("1","7","3","5","3","4","6","1") = "6"
& skf21("1","7","3","5","3","4","7","1") = "6"
& skf21("1","7","3","5","3","5","1","1") = "6"
& skf21("1","7","3","5","3","5","2","1") = "6"
& skf21("1","7","3","5","3","5","3","1") = "6"
& skf21("1","7","3","5","3","5","4","1") = "6"
& skf21("1","7","3","5","3","5","5","1") = "6"
& skf21("1","7","3","5","3","5","6","1") = "6"
& skf21("1","7","3","5","3","5","7","1") = "6"
& skf21("1","7","3","5","3","6","1","1") = "6"
& skf21("1","7","3","5","3","6","2","1") = "6"
& skf21("1","7","3","5","3","6","3","1") = "6"
& skf21("1","7","3","5","3","6","4","1") = "6"
& skf21("1","7","3","5","3","6","5","1") = "6"
& skf21("1","7","3","5","3","6","6","1") = "6"
& skf21("1","7","3","5","3","6","7","1") = "6"
& skf21("1","7","3","5","3","7","1","1") = "6"
& skf21("1","7","3","5","3","7","2","1") = "6"
& skf21("1","7","3","5","3","7","3","1") = "6"
& skf21("1","7","3","5","3","7","4","1") = "6"
& skf21("1","7","3","5","3","7","5","1") = "6"
& skf21("1","7","3","5","3","7","6","1") = "6"
& skf21("1","7","3","5","3","7","7","1") = "6"
& skf21("1","7","3","5","4","1","1","1") = "6"
& skf21("1","7","3","5","4","1","2","1") = "6"
& skf21("1","7","3","5","4","1","3","1") = "6"
& skf21("1","7","3","5","4","1","4","1") = "6"
& skf21("1","7","3","5","4","1","5","1") = "6"
& skf21("1","7","3","5","4","1","6","1") = "6"
& skf21("1","7","3","5","4","1","7","1") = "6"
& skf21("1","7","3","5","4","2","1","1") = "6"
& skf21("1","7","3","5","4","2","2","1") = "6"
& skf21("1","7","3","5","4","2","3","1") = "6"
& skf21("1","7","3","5","4","2","4","1") = "6"
& skf21("1","7","3","5","4","2","5","1") = "6"
& skf21("1","7","3","5","4","2","6","1") = "6"
& skf21("1","7","3","5","4","2","7","1") = "6"
& skf21("1","7","3","5","4","3","1","1") = "6"
& skf21("1","7","3","5","4","3","2","1") = "6"
& skf21("1","7","3","5","4","3","3","1") = "6"
& skf21("1","7","3","5","4","3","4","1") = "6"
& skf21("1","7","3","5","4","3","5","1") = "6"
& skf21("1","7","3","5","4","3","6","1") = "6"
& skf21("1","7","3","5","4","3","7","1") = "6"
& skf21("1","7","3","5","4","4","1","1") = "6"
& skf21("1","7","3","5","4","4","2","1") = "6"
& skf21("1","7","3","5","4","4","3","1") = "6"
& skf21("1","7","3","5","4","4","4","1") = "6"
& skf21("1","7","3","5","4","4","5","1") = "6"
& skf21("1","7","3","5","4","4","6","1") = "6"
& skf21("1","7","3","5","4","4","7","1") = "6"
& skf21("1","7","3","5","4","5","1","1") = "6"
& skf21("1","7","3","5","4","5","2","1") = "6"
& skf21("1","7","3","5","4","5","3","1") = "6"
& skf21("1","7","3","5","4","5","4","1") = "6"
& skf21("1","7","3","5","4","5","5","1") = "6"
& skf21("1","7","3","5","4","5","6","1") = "6"
& skf21("1","7","3","5","4","5","7","1") = "6"
& skf21("1","7","3","5","4","6","1","1") = "6"
& skf21("1","7","3","5","4","6","2","1") = "6"
& skf21("1","7","3","5","4","6","3","1") = "6"
& skf21("1","7","3","5","4","6","4","1") = "6"
& skf21("1","7","3","5","4","6","5","1") = "6"
& skf21("1","7","3","5","4","6","6","1") = "6"
& skf21("1","7","3","5","4","6","7","1") = "6"
& skf21("1","7","3","5","4","7","1","1") = "6"
& skf21("1","7","3","5","4","7","2","1") = "6"
& skf21("1","7","3","5","4","7","3","1") = "6"
& skf21("1","7","3","5","4","7","4","1") = "6"
& skf21("1","7","3","5","4","7","5","1") = "6"
& skf21("1","7","3","5","4","7","6","1") = "6"
& skf21("1","7","3","5","4","7","7","1") = "6"
& skf21("1","7","3","5","5","1","1","1") = "6"
& skf21("1","7","3","5","5","1","2","1") = "6"
& skf21("1","7","3","5","5","1","3","1") = "6"
& skf21("1","7","3","5","5","1","4","1") = "6"
& skf21("1","7","3","5","5","1","5","1") = "6"
& skf21("1","7","3","5","5","1","6","1") = "6"
& skf21("1","7","3","5","5","1","7","1") = "6"
& skf21("1","7","3","5","5","2","1","1") = "6"
& skf21("1","7","3","5","5","2","2","1") = "6"
& skf21("1","7","3","5","5","2","3","1") = "6"
& skf21("1","7","3","5","5","2","4","1") = "6"
& skf21("1","7","3","5","5","2","5","1") = "6"
& skf21("1","7","3","5","5","2","6","1") = "6"
& skf21("1","7","3","5","5","2","7","1") = "6"
& skf21("1","7","3","5","5","3","1","1") = "6"
& skf21("1","7","3","5","5","3","2","1") = "6"
& skf21("1","7","3","5","5","3","3","1") = "6"
& skf21("1","7","3","5","5","3","4","1") = "6"
& skf21("1","7","3","5","5","3","5","1") = "6"
& skf21("1","7","3","5","5","3","6","1") = "6"
& skf21("1","7","3","5","5","3","7","1") = "6"
& skf21("1","7","3","5","5","4","1","1") = "6"
& skf21("1","7","3","5","5","4","2","1") = "6"
& skf21("1","7","3","5","5","4","3","1") = "6"
& skf21("1","7","3","5","5","4","4","1") = "6"
& skf21("1","7","3","5","5","4","5","1") = "6"
& skf21("1","7","3","5","5","4","6","1") = "6"
& skf21("1","7","3","5","5","4","7","1") = "6"
& skf21("1","7","3","5","5","5","1","1") = "6"
& skf21("1","7","3","5","5","5","2","1") = "6"
& skf21("1","7","3","5","5","5","3","1") = "6"
& skf21("1","7","3","5","5","5","4","1") = "6"
& skf21("1","7","3","5","5","5","5","1") = "6"
& skf21("1","7","3","5","5","5","6","1") = "6"
& skf21("1","7","3","5","5","5","7","1") = "6"
& skf21("1","7","3","5","5","6","1","1") = "6"
& skf21("1","7","3","5","5","6","2","1") = "6"
& skf21("1","7","3","5","5","6","3","1") = "6"
& skf21("1","7","3","5","5","6","4","1") = "6"
& skf21("1","7","3","5","5","6","5","1") = "6"
& skf21("1","7","3","5","5","6","6","1") = "6"
& skf21("1","7","3","5","5","6","7","1") = "6"
& skf21("1","7","3","5","5","7","1","1") = "6"
& skf21("1","7","3","5","5","7","2","1") = "6"
& skf21("1","7","3","5","5","7","3","1") = "6"
& skf21("1","7","3","5","5","7","4","1") = "6"
& skf21("1","7","3","5","5","7","5","1") = "6"
& skf21("1","7","3","5","5","7","6","1") = "6"
& skf21("1","7","3","5","5","7","7","1") = "6"
& skf21("1","7","3","5","6","1","1","1") = "6"
& skf21("1","7","3","5","6","1","2","1") = "6"
& skf21("1","7","3","5","6","1","3","1") = "6"
& skf21("1","7","3","5","6","1","4","1") = "6"
& skf21("1","7","3","5","6","1","5","1") = "6"
& skf21("1","7","3","5","6","1","6","1") = "6"
& skf21("1","7","3","5","6","1","7","1") = "6"
& skf21("1","7","3","5","6","2","1","1") = "6"
& skf21("1","7","3","5","6","2","2","1") = "6"
& skf21("1","7","3","5","6","2","3","1") = "6"
& skf21("1","7","3","5","6","2","4","1") = "6"
& skf21("1","7","3","5","6","2","5","1") = "6"
& skf21("1","7","3","5","6","2","6","1") = "6"
& skf21("1","7","3","5","6","2","7","1") = "6"
& skf21("1","7","3","5","6","3","1","1") = "6"
& skf21("1","7","3","5","6","3","2","1") = "6"
& skf21("1","7","3","5","6","3","3","1") = "6"
& skf21("1","7","3","5","6","3","4","1") = "6"
& skf21("1","7","3","5","6","3","5","1") = "6"
& skf21("1","7","3","5","6","3","6","1") = "6"
& skf21("1","7","3","5","6","3","7","1") = "6"
& skf21("1","7","3","5","6","4","1","1") = "6"
& skf21("1","7","3","5","6","4","2","1") = "6"
& skf21("1","7","3","5","6","4","3","1") = "6"
& skf21("1","7","3","5","6","4","4","1") = "6"
& skf21("1","7","3","5","6","4","5","1") = "6"
& skf21("1","7","3","5","6","4","6","1") = "6"
& skf21("1","7","3","5","6","4","7","1") = "6"
& skf21("1","7","3","5","6","5","1","1") = "6"
& skf21("1","7","3","5","6","5","2","1") = "6"
& skf21("1","7","3","5","6","5","3","1") = "6"
& skf21("1","7","3","5","6","5","4","1") = "6"
& skf21("1","7","3","5","6","5","5","1") = "6"
& skf21("1","7","3","5","6","5","6","1") = "6"
& skf21("1","7","3","5","6","5","7","1") = "6"
& skf21("1","7","3","5","6","6","1","1") = "6"
& skf21("1","7","3","5","6","6","2","1") = "6"
& skf21("1","7","3","5","6","6","3","1") = "6"
& skf21("1","7","3","5","6","6","4","1") = "6"
& skf21("1","7","3","5","6","6","5","1") = "6"
& skf21("1","7","3","5","6","6","6","1") = "6"
& skf21("1","7","3","5","6","6","7","1") = "6"
& skf21("1","7","3","5","6","7","1","1") = "6"
& skf21("1","7","3","5","6","7","2","1") = "6"
& skf21("1","7","3","5","6","7","3","1") = "6"
& skf21("1","7","3","5","6","7","4","1") = "6"
& skf21("1","7","3","5","6","7","5","1") = "6"
& skf21("1","7","3","5","6","7","6","1") = "6"
& skf21("1","7","3","5","6","7","7","1") = "6"
& skf21("1","7","3","5","7","1","1","1") = "6"
& skf21("1","7","3","5","7","1","2","1") = "6"
& skf21("1","7","3","5","7","1","3","1") = "6"
& skf21("1","7","3","5","7","1","4","1") = "6"
& skf21("1","7","3","5","7","1","5","1") = "6"
& skf21("1","7","3","5","7","1","6","1") = "6"
& skf21("1","7","3","5","7","1","7","1") = "6"
& skf21("1","7","3","5","7","2","1","1") = "6"
& skf21("1","7","3","5","7","2","2","1") = "6"
& skf21("1","7","3","5","7","2","3","1") = "6"
& skf21("1","7","3","5","7","2","4","1") = "6"
& skf21("1","7","3","5","7","2","5","1") = "6"
& skf21("1","7","3","5","7","2","6","1") = "6"
& skf21("1","7","3","5","7","2","7","1") = "6"
& skf21("1","7","3","5","7","3","1","1") = "6"
& skf21("1","7","3","5","7","3","2","1") = "6"
& skf21("1","7","3","5","7","3","3","1") = "6"
& skf21("1","7","3","5","7","3","4","1") = "6"
& skf21("1","7","3","5","7","3","5","1") = "6"
& skf21("1","7","3","5","7","3","6","1") = "6"
& skf21("1","7","3","5","7","3","7","1") = "6"
& skf21("1","7","3","5","7","4","1","1") = "6"
& skf21("1","7","3","5","7","4","2","1") = "6"
& skf21("1","7","3","5","7","4","3","1") = "6"
& skf21("1","7","3","5","7","4","4","1") = "6"
& skf21("1","7","3","5","7","4","5","1") = "6"
& skf21("1","7","3","5","7","4","6","1") = "6"
& skf21("1","7","3","5","7","4","7","1") = "6"
& skf21("1","7","3","5","7","5","1","1") = "6"
& skf21("1","7","3","5","7","5","2","1") = "6"
& skf21("1","7","3","5","7","5","3","1") = "6"
& skf21("1","7","3","5","7","5","4","1") = "6"
& skf21("1","7","3","5","7","5","5","1") = "6"
& skf21("1","7","3","5","7","5","6","1") = "6"
& skf21("1","7","3","5","7","5","7","1") = "6"
& skf21("1","7","3","5","7","6","1","1") = "6"
& skf21("1","7","3","5","7","6","2","1") = "6"
& skf21("1","7","3","5","7","6","3","1") = "6"
& skf21("1","7","3","5","7","6","4","1") = "6"
& skf21("1","7","3","5","7","6","5","1") = "6"
& skf21("1","7","3","5","7","6","6","1") = "6"
& skf21("1","7","3","5","7","6","7","1") = "6"
& skf21("1","7","3","5","7","7","1","1") = "6"
& skf21("1","7","3","5","7","7","2","1") = "6"
& skf21("1","7","3","5","7","7","3","1") = "6"
& skf21("1","7","3","5","7","7","4","1") = "6"
& skf21("1","7","3","5","7","7","5","1") = "6"
& skf21("1","7","3","5","7","7","6","1") = "6"
& skf21("1","7","3","5","7","7","7","1") = "6"
& skf21("1","7","3","6","1","1","1","1") = "6"
& skf21("1","7","3","6","1","1","2","1") = "6"
& skf21("1","7","3","6","1","1","3","1") = "6"
& skf21("1","7","3","6","1","1","4","1") = "6"
& skf21("1","7","3","6","1","1","5","1") = "6"
& skf21("1","7","3","6","1","1","6","1") = "6"
& skf21("1","7","3","6","1","1","7","1") = "6"
& skf21("1","7","3","6","1","2","1","1") = "6"
& skf21("1","7","3","6","1","2","2","1") = "6"
& skf21("1","7","3","6","1","2","3","1") = "6"
& skf21("1","7","3","6","1","2","4","1") = "6"
& skf21("1","7","3","6","1","2","5","1") = "6"
& skf21("1","7","3","6","1","2","6","1") = "6"
& skf21("1","7","3","6","1","2","7","1") = "6"
& skf21("1","7","3","6","1","3","1","1") = "6"
& skf21("1","7","3","6","1","3","2","1") = "6"
& skf21("1","7","3","6","1","3","3","1") = "6"
& skf21("1","7","3","6","1","3","4","1") = "6"
& skf21("1","7","3","6","1","3","5","1") = "6"
& skf21("1","7","3","6","1","3","6","1") = "6"
& skf21("1","7","3","6","1","3","7","1") = "6"
& skf21("1","7","3","6","1","4","1","1") = "6"
& skf21("1","7","3","6","1","4","2","1") = "6"
& skf21("1","7","3","6","1","4","3","1") = "6"
& skf21("1","7","3","6","1","4","4","1") = "6"
& skf21("1","7","3","6","1","4","5","1") = "6"
& skf21("1","7","3","6","1","4","6","1") = "6"
& skf21("1","7","3","6","1","4","7","1") = "6"
& skf21("1","7","3","6","1","5","1","1") = "6"
& skf21("1","7","3","6","1","5","2","1") = "6"
& skf21("1","7","3","6","1","5","3","1") = "6"
& skf21("1","7","3","6","1","5","4","1") = "6"
& skf21("1","7","3","6","1","5","5","1") = "6"
& skf21("1","7","3","6","1","5","6","1") = "6"
& skf21("1","7","3","6","1","5","7","1") = "6"
& skf21("1","7","3","6","1","6","1","1") = "6"
& skf21("1","7","3","6","1","6","2","1") = "6"
& skf21("1","7","3","6","1","6","3","1") = "6"
& skf21("1","7","3","6","1","6","4","1") = "6"
& skf21("1","7","3","6","1","6","5","1") = "6"
& skf21("1","7","3","6","1","6","6","1") = "6"
& skf21("1","7","3","6","1","6","7","1") = "6"
& skf21("1","7","3","6","1","7","1","1") = "6"
& skf21("1","7","3","6","1","7","2","1") = "6"
& skf21("1","7","3","6","1","7","3","1") = "6"
& skf21("1","7","3","6","1","7","4","1") = "6"
& skf21("1","7","3","6","1","7","5","1") = "6"
& skf21("1","7","3","6","1","7","6","1") = "6"
& skf21("1","7","3","6","1","7","7","1") = "6"
& skf21("1","7","3","6","2","1","1","1") = "6"
& skf21("1","7","3","6","2","1","2","1") = "6"
& skf21("1","7","3","6","2","1","3","1") = "6"
& skf21("1","7","3","6","2","1","4","1") = "6"
& skf21("1","7","3","6","2","1","5","1") = "6"
& skf21("1","7","3","6","2","1","6","1") = "6"
& skf21("1","7","3","6","2","1","7","1") = "6"
& skf21("1","7","3","6","2","2","1","1") = "6"
& skf21("1","7","3","6","2","2","2","1") = "6"
& skf21("1","7","3","6","2","2","3","1") = "6"
& skf21("1","7","3","6","2","2","4","1") = "6"
& skf21("1","7","3","6","2","2","5","1") = "6"
& skf21("1","7","3","6","2","2","6","1") = "6"
& skf21("1","7","3","6","2","2","7","1") = "6"
& skf21("1","7","3","6","2","3","1","1") = "6"
& skf21("1","7","3","6","2","3","2","1") = "6"
& skf21("1","7","3","6","2","3","3","1") = "6"
& skf21("1","7","3","6","2","3","4","1") = "6"
& skf21("1","7","3","6","2","3","5","1") = "6"
& skf21("1","7","3","6","2","3","6","1") = "6"
& skf21("1","7","3","6","2","3","7","1") = "6"
& skf21("1","7","3","6","2","4","1","1") = "6"
& skf21("1","7","3","6","2","4","2","1") = "6"
& skf21("1","7","3","6","2","4","3","1") = "6"
& skf21("1","7","3","6","2","4","4","1") = "6"
& skf21("1","7","3","6","2","4","5","1") = "6"
& skf21("1","7","3","6","2","4","6","1") = "6"
& skf21("1","7","3","6","2","4","7","1") = "6"
& skf21("1","7","3","6","2","5","1","1") = "6"
& skf21("1","7","3","6","2","5","2","1") = "6"
& skf21("1","7","3","6","2","5","3","1") = "6"
& skf21("1","7","3","6","2","5","4","1") = "6"
& skf21("1","7","3","6","2","5","5","1") = "6"
& skf21("1","7","3","6","2","5","6","1") = "6"
& skf21("1","7","3","6","2","5","7","1") = "6"
& skf21("1","7","3","6","2","6","1","1") = "6"
& skf21("1","7","3","6","2","6","2","1") = "6"
& skf21("1","7","3","6","2","6","3","1") = "6"
& skf21("1","7","3","6","2","6","4","1") = "6"
& skf21("1","7","3","6","2","6","5","1") = "6"
& skf21("1","7","3","6","2","6","6","1") = "6"
& skf21("1","7","3","6","2","6","7","1") = "6"
& skf21("1","7","3","6","2","7","1","1") = "6"
& skf21("1","7","3","6","2","7","2","1") = "6"
& skf21("1","7","3","6","2","7","3","1") = "6"
& skf21("1","7","3","6","2","7","4","1") = "6"
& skf21("1","7","3","6","2","7","5","1") = "6"
& skf21("1","7","3","6","2","7","6","1") = "6"
& skf21("1","7","3","6","2","7","7","1") = "6"
& skf21("1","7","3","6","3","1","1","1") = "6"
& skf21("1","7","3","6","3","1","2","1") = "6"
& skf21("1","7","3","6","3","1","3","1") = "6"
& skf21("1","7","3","6","3","1","4","1") = "6"
& skf21("1","7","3","6","3","1","5","1") = "6"
& skf21("1","7","3","6","3","1","6","1") = "6"
& skf21("1","7","3","6","3","1","7","1") = "6"
& skf21("1","7","3","6","3","2","1","1") = "6"
& skf21("1","7","3","6","3","2","2","1") = "6"
& skf21("1","7","3","6","3","2","3","1") = "6"
& skf21("1","7","3","6","3","2","4","1") = "6"
& skf21("1","7","3","6","3","2","5","1") = "6"
& skf21("1","7","3","6","3","2","6","1") = "6"
& skf21("1","7","3","6","3","2","7","1") = "6"
& skf21("1","7","3","6","3","3","1","1") = "6"
& skf21("1","7","3","6","3","3","2","1") = "6"
& skf21("1","7","3","6","3","3","3","1") = "6"
& skf21("1","7","3","6","3","3","4","1") = "6"
& skf21("1","7","3","6","3","3","5","1") = "6"
& skf21("1","7","3","6","3","3","6","1") = "6"
& skf21("1","7","3","6","3","3","7","1") = "6"
& skf21("1","7","3","6","3","4","1","1") = "6"
& skf21("1","7","3","6","3","4","2","1") = "6"
& skf21("1","7","3","6","3","4","3","1") = "6"
& skf21("1","7","3","6","3","4","4","1") = "6"
& skf21("1","7","3","6","3","4","5","1") = "6"
& skf21("1","7","3","6","3","4","6","1") = "6"
& skf21("1","7","3","6","3","4","7","1") = "6"
& skf21("1","7","3","6","3","5","1","1") = "6"
& skf21("1","7","3","6","3","5","2","1") = "6"
& skf21("1","7","3","6","3","5","3","1") = "6"
& skf21("1","7","3","6","3","5","4","1") = "6"
& skf21("1","7","3","6","3","5","5","1") = "6"
& skf21("1","7","3","6","3","5","6","1") = "6"
& skf21("1","7","3","6","3","5","7","1") = "6"
& skf21("1","7","3","6","3","6","1","1") = "6"
& skf21("1","7","3","6","3","6","2","1") = "6"
& skf21("1","7","3","6","3","6","3","1") = "6"
& skf21("1","7","3","6","3","6","4","1") = "6"
& skf21("1","7","3","6","3","6","5","1") = "6"
& skf21("1","7","3","6","3","6","6","1") = "6"
& skf21("1","7","3","6","3","6","7","1") = "6"
& skf21("1","7","3","6","3","7","1","1") = "6"
& skf21("1","7","3","6","3","7","2","1") = "6"
& skf21("1","7","3","6","3","7","3","1") = "6"
& skf21("1","7","3","6","3","7","4","1") = "6"
& skf21("1","7","3","6","3","7","5","1") = "6"
& skf21("1","7","3","6","3","7","6","1") = "6"
& skf21("1","7","3","6","3","7","7","1") = "6"
& skf21("1","7","3","6","4","1","1","1") = "6"
& skf21("1","7","3","6","4","1","2","1") = "6"
& skf21("1","7","3","6","4","1","3","1") = "6"
& skf21("1","7","3","6","4","1","4","1") = "6"
& skf21("1","7","3","6","4","1","5","1") = "6"
& skf21("1","7","3","6","4","1","6","1") = "6"
& skf21("1","7","3","6","4","1","7","1") = "6"
& skf21("1","7","3","6","4","2","1","1") = "6"
& skf21("1","7","3","6","4","2","2","1") = "6"
& skf21("1","7","3","6","4","2","3","1") = "6"
& skf21("1","7","3","6","4","2","4","1") = "6"
& skf21("1","7","3","6","4","2","5","1") = "6"
& skf21("1","7","3","6","4","2","6","1") = "6"
& skf21("1","7","3","6","4","2","7","1") = "6"
& skf21("1","7","3","6","4","3","1","1") = "6"
& skf21("1","7","3","6","4","3","2","1") = "6"
& skf21("1","7","3","6","4","3","3","1") = "6"
& skf21("1","7","3","6","4","3","4","1") = "6"
& skf21("1","7","3","6","4","3","5","1") = "6"
& skf21("1","7","3","6","4","3","6","1") = "6"
& skf21("1","7","3","6","4","3","7","1") = "6"
& skf21("1","7","3","6","4","4","1","1") = "6"
& skf21("1","7","3","6","4","4","2","1") = "6"
& skf21("1","7","3","6","4","4","3","1") = "6"
& skf21("1","7","3","6","4","4","4","1") = "6"
& skf21("1","7","3","6","4","4","5","1") = "6"
& skf21("1","7","3","6","4","4","6","1") = "6"
& skf21("1","7","3","6","4","4","7","1") = "6"
& skf21("1","7","3","6","4","5","1","1") = "6"
& skf21("1","7","3","6","4","5","2","1") = "6"
& skf21("1","7","3","6","4","5","3","1") = "6"
& skf21("1","7","3","6","4","5","4","1") = "6"
& skf21("1","7","3","6","4","5","5","1") = "6"
& skf21("1","7","3","6","4","5","6","1") = "6"
& skf21("1","7","3","6","4","5","7","1") = "6"
& skf21("1","7","3","6","4","6","1","1") = "6"
& skf21("1","7","3","6","4","6","2","1") = "6"
& skf21("1","7","3","6","4","6","3","1") = "6"
& skf21("1","7","3","6","4","6","4","1") = "6"
& skf21("1","7","3","6","4","6","5","1") = "6"
& skf21("1","7","3","6","4","6","6","1") = "6"
& skf21("1","7","3","6","4","6","7","1") = "6"
& skf21("1","7","3","6","4","7","1","1") = "6"
& skf21("1","7","3","6","4","7","2","1") = "6"
& skf21("1","7","3","6","4","7","3","1") = "6"
& skf21("1","7","3","6","4","7","4","1") = "6"
& skf21("1","7","3","6","4","7","5","1") = "6"
& skf21("1","7","3","6","4","7","6","1") = "6"
& skf21("1","7","3","6","4","7","7","1") = "6"
& skf21("1","7","3","6","5","1","1","1") = "6"
& skf21("1","7","3","6","5","1","2","1") = "6"
& skf21("1","7","3","6","5","1","3","1") = "6"
& skf21("1","7","3","6","5","1","4","1") = "6"
& skf21("1","7","3","6","5","1","5","1") = "6"
& skf21("1","7","3","6","5","1","6","1") = "6"
& skf21("1","7","3","6","5","1","7","1") = "6"
& skf21("1","7","3","6","5","2","1","1") = "6"
& skf21("1","7","3","6","5","2","2","1") = "6"
& skf21("1","7","3","6","5","2","3","1") = "6"
& skf21("1","7","3","6","5","2","4","1") = "6"
& skf21("1","7","3","6","5","2","5","1") = "6"
& skf21("1","7","3","6","5","2","6","1") = "6"
& skf21("1","7","3","6","5","2","7","1") = "6"
& skf21("1","7","3","6","5","3","1","1") = "6"
& skf21("1","7","3","6","5","3","2","1") = "6"
& skf21("1","7","3","6","5","3","3","1") = "6"
& skf21("1","7","3","6","5","3","4","1") = "6"
& skf21("1","7","3","6","5","3","5","1") = "6"
& skf21("1","7","3","6","5","3","6","1") = "6"
& skf21("1","7","3","6","5","3","7","1") = "6"
& skf21("1","7","3","6","5","4","1","1") = "6"
& skf21("1","7","3","6","5","4","2","1") = "6"
& skf21("1","7","3","6","5","4","3","1") = "6"
& skf21("1","7","3","6","5","4","4","1") = "6"
& skf21("1","7","3","6","5","4","5","1") = "6"
& skf21("1","7","3","6","5","4","6","1") = "6"
& skf21("1","7","3","6","5","4","7","1") = "6"
& skf21("1","7","3","6","5","5","1","1") = "6"
& skf21("1","7","3","6","5","5","2","1") = "6"
& skf21("1","7","3","6","5","5","3","1") = "6"
& skf21("1","7","3","6","5","5","4","1") = "6"
& skf21("1","7","3","6","5","5","5","1") = "6"
& skf21("1","7","3","6","5","5","6","1") = "6"
& skf21("1","7","3","6","5","5","7","1") = "6"
& skf21("1","7","3","6","5","6","1","1") = "6"
& skf21("1","7","3","6","5","6","2","1") = "6"
& skf21("1","7","3","6","5","6","3","1") = "6"
& skf21("1","7","3","6","5","6","4","1") = "6"
& skf21("1","7","3","6","5","6","5","1") = "6"
& skf21("1","7","3","6","5","6","6","1") = "6"
& skf21("1","7","3","6","5","6","7","1") = "6"
& skf21("1","7","3","6","5","7","1","1") = "6"
& skf21("1","7","3","6","5","7","2","1") = "6"
& skf21("1","7","3","6","5","7","3","1") = "6"
& skf21("1","7","3","6","5","7","4","1") = "6"
& skf21("1","7","3","6","5","7","5","1") = "6"
& skf21("1","7","3","6","5","7","6","1") = "6"
& skf21("1","7","3","6","5","7","7","1") = "6"
& skf21("1","7","3","6","6","1","1","1") = "6"
& skf21("1","7","3","6","6","1","2","1") = "6"
& skf21("1","7","3","6","6","1","3","1") = "6"
& skf21("1","7","3","6","6","1","4","1") = "6"
& skf21("1","7","3","6","6","1","5","1") = "6"
& skf21("1","7","3","6","6","1","6","1") = "6"
& skf21("1","7","3","6","6","1","7","1") = "6"
& skf21("1","7","3","6","6","2","1","1") = "6"
& skf21("1","7","3","6","6","2","2","1") = "6"
& skf21("1","7","3","6","6","2","3","1") = "6"
& skf21("1","7","3","6","6","2","4","1") = "6"
& skf21("1","7","3","6","6","2","5","1") = "6"
& skf21("1","7","3","6","6","2","6","1") = "6"
& skf21("1","7","3","6","6","2","7","1") = "6"
& skf21("1","7","3","6","6","3","1","1") = "6"
& skf21("1","7","3","6","6","3","2","1") = "6"
& skf21("1","7","3","6","6","3","3","1") = "6"
& skf21("1","7","3","6","6","3","4","1") = "6"
& skf21("1","7","3","6","6","3","5","1") = "6"
& skf21("1","7","3","6","6","3","6","1") = "6"
& skf21("1","7","3","6","6","3","7","1") = "6"
& skf21("1","7","3","6","6","4","1","1") = "6"
& skf21("1","7","3","6","6","4","2","1") = "6"
& skf21("1","7","3","6","6","4","3","1") = "6"
& skf21("1","7","3","6","6","4","4","1") = "6"
& skf21("1","7","3","6","6","4","5","1") = "6"
& skf21("1","7","3","6","6","4","6","1") = "6"
& skf21("1","7","3","6","6","4","7","1") = "6"
& skf21("1","7","3","6","6","5","1","1") = "6"
& skf21("1","7","3","6","6","5","2","1") = "6"
& skf21("1","7","3","6","6","5","3","1") = "6"
& skf21("1","7","3","6","6","5","4","1") = "6"
& skf21("1","7","3","6","6","5","5","1") = "6"
& skf21("1","7","3","6","6","5","6","1") = "6"
& skf21("1","7","3","6","6","5","7","1") = "6"
& skf21("1","7","3","6","6","6","1","1") = "6"
& skf21("1","7","3","6","6","6","2","1") = "6"
& skf21("1","7","3","6","6","6","3","1") = "6"
& skf21("1","7","3","6","6","6","4","1") = "6"
& skf21("1","7","3","6","6","6","5","1") = "6"
& skf21("1","7","3","6","6","6","6","1") = "6"
& skf21("1","7","3","6","6","6","7","1") = "6"
& skf21("1","7","3","6","6","7","1","1") = "6"
& skf21("1","7","3","6","6","7","2","1") = "6"
& skf21("1","7","3","6","6","7","3","1") = "6"
& skf21("1","7","3","6","6","7","4","1") = "6"
& skf21("1","7","3","6","6","7","5","1") = "6"
& skf21("1","7","3","6","6","7","6","1") = "6"
& skf21("1","7","3","6","6","7","7","1") = "6"
& skf21("1","7","3","6","7","1","1","1") = "6"
& skf21("1","7","3","6","7","1","2","1") = "6"
& skf21("1","7","3","6","7","1","3","1") = "6"
& skf21("1","7","3","6","7","1","4","1") = "6"
& skf21("1","7","3","6","7","1","5","1") = "6"
& skf21("1","7","3","6","7","1","6","1") = "6"
& skf21("1","7","3","6","7","1","7","1") = "6"
& skf21("1","7","3","6","7","2","1","1") = "6"
& skf21("1","7","3","6","7","2","2","1") = "6"
& skf21("1","7","3","6","7","2","3","1") = "6"
& skf21("1","7","3","6","7","2","4","1") = "6"
& skf21("1","7","3","6","7","2","5","1") = "6"
& skf21("1","7","3","6","7","2","6","1") = "6"
& skf21("1","7","3","6","7","2","7","1") = "6"
& skf21("1","7","3","6","7","3","1","1") = "6"
& skf21("1","7","3","6","7","3","2","1") = "6"
& skf21("1","7","3","6","7","3","3","1") = "6"
& skf21("1","7","3","6","7","3","4","1") = "6"
& skf21("1","7","3","6","7","3","5","1") = "6"
& skf21("1","7","3","6","7","3","6","1") = "6"
& skf21("1","7","3","6","7","3","7","1") = "6"
& skf21("1","7","3","6","7","4","1","1") = "6"
& skf21("1","7","3","6","7","4","2","1") = "6"
& skf21("1","7","3","6","7","4","3","1") = "6"
& skf21("1","7","3","6","7","4","4","1") = "6"
& skf21("1","7","3","6","7","4","5","1") = "6"
& skf21("1","7","3","6","7","4","6","1") = "6"
& skf21("1","7","3","6","7","4","7","1") = "6"
& skf21("1","7","3","6","7","5","1","1") = "6"
& skf21("1","7","3","6","7","5","2","1") = "6"
& skf21("1","7","3","6","7","5","3","1") = "6"
& skf21("1","7","3","6","7","5","4","1") = "6"
& skf21("1","7","3","6","7","5","5","1") = "6"
& skf21("1","7","3","6","7","5","6","1") = "6"
& skf21("1","7","3","6","7","5","7","1") = "6"
& skf21("1","7","3","6","7","6","1","1") = "6"
& skf21("1","7","3","6","7","6","2","1") = "6"
& skf21("1","7","3","6","7","6","3","1") = "6"
& skf21("1","7","3","6","7","6","4","1") = "6"
& skf21("1","7","3","6","7","6","5","1") = "6"
& skf21("1","7","3","6","7","6","6","1") = "6"
& skf21("1","7","3","6","7","6","7","1") = "6"
& skf21("1","7","3","6","7","7","1","1") = "6"
& skf21("1","7","3","6","7","7","2","1") = "6"
& skf21("1","7","3","6","7","7","3","1") = "6"
& skf21("1","7","3","6","7","7","4","1") = "6"
& skf21("1","7","3","6","7","7","5","1") = "6"
& skf21("1","7","3","6","7","7","6","1") = "6"
& skf21("1","7","3","6","7","7","7","1") = "6"
& skf21("1","7","3","7","1","1","1","1") = "6"
& skf21("1","7","3","7","1","1","2","1") = "6"
& skf21("1","7","3","7","1","1","3","1") = "6"
& skf21("1","7","3","7","1","1","4","1") = "6"
& skf21("1","7","3","7","1","1","5","1") = "6"
& skf21("1","7","3","7","1","1","6","1") = "6"
& skf21("1","7","3","7","1","1","7","1") = "6"
& skf21("1","7","3","7","1","2","1","1") = "6"
& skf21("1","7","3","7","1","2","2","1") = "6"
& skf21("1","7","3","7","1","2","3","1") = "6"
& skf21("1","7","3","7","1","2","4","1") = "6"
& skf21("1","7","3","7","1","2","5","1") = "6"
& skf21("1","7","3","7","1","2","6","1") = "6"
& skf21("1","7","3","7","1","2","7","1") = "6"
& skf21("1","7","3","7","1","3","1","1") = "6"
& skf21("1","7","3","7","1","3","2","1") = "6"
& skf21("1","7","3","7","1","3","3","1") = "6"
& skf21("1","7","3","7","1","3","4","1") = "6"
& skf21("1","7","3","7","1","3","5","1") = "6"
& skf21("1","7","3","7","1","3","6","1") = "6"
& skf21("1","7","3","7","1","3","7","1") = "6"
& skf21("1","7","3","7","1","4","1","1") = "6"
& skf21("1","7","3","7","1","4","2","1") = "6"
& skf21("1","7","3","7","1","4","3","1") = "6"
& skf21("1","7","3","7","1","4","4","1") = "6"
& skf21("1","7","3","7","1","4","5","1") = "6"
& skf21("1","7","3","7","1","4","6","1") = "6"
& skf21("1","7","3","7","1","4","7","1") = "6"
& skf21("1","7","3","7","1","5","1","1") = "6"
& skf21("1","7","3","7","1","5","2","1") = "6"
& skf21("1","7","3","7","1","5","3","1") = "6"
& skf21("1","7","3","7","1","5","4","1") = "6"
& skf21("1","7","3","7","1","5","5","1") = "6"
& skf21("1","7","3","7","1","5","6","1") = "6"
& skf21("1","7","3","7","1","5","7","1") = "6"
& skf21("1","7","3","7","1","6","1","1") = "6"
& skf21("1","7","3","7","1","6","2","1") = "6"
& skf21("1","7","3","7","1","6","3","1") = "6"
& skf21("1","7","3","7","1","6","4","1") = "6"
& skf21("1","7","3","7","1","6","5","1") = "6"
& skf21("1","7","3","7","1","6","6","1") = "6"
& skf21("1","7","3","7","1","6","7","1") = "6"
& skf21("1","7","3","7","1","7","1","1") = "6"
& skf21("1","7","3","7","1","7","2","1") = "6"
& skf21("1","7","3","7","1","7","3","1") = "6"
& skf21("1","7","3","7","1","7","4","1") = "6"
& skf21("1","7","3","7","1","7","5","1") = "6"
& skf21("1","7","3","7","1","7","6","1") = "6"
& skf21("1","7","3","7","1","7","7","1") = "6"
& skf21("1","7","3","7","2","1","1","1") = "6"
& skf21("1","7","3","7","2","1","2","1") = "6"
& skf21("1","7","3","7","2","1","3","1") = "6"
& skf21("1","7","3","7","2","1","4","1") = "6"
& skf21("1","7","3","7","2","1","5","1") = "6"
& skf21("1","7","3","7","2","1","6","1") = "6"
& skf21("1","7","3","7","2","1","7","1") = "6"
& skf21("1","7","3","7","2","2","1","1") = "6"
& skf21("1","7","3","7","2","2","2","1") = "6"
& skf21("1","7","3","7","2","2","3","1") = "6"
& skf21("1","7","3","7","2","2","4","1") = "6"
& skf21("1","7","3","7","2","2","5","1") = "6"
& skf21("1","7","3","7","2","2","6","1") = "6"
& skf21("1","7","3","7","2","2","7","1") = "6"
& skf21("1","7","3","7","2","3","1","1") = "6"
& skf21("1","7","3","7","2","3","2","1") = "6"
& skf21("1","7","3","7","2","3","3","1") = "6"
& skf21("1","7","3","7","2","3","4","1") = "6"
& skf21("1","7","3","7","2","3","5","1") = "6"
& skf21("1","7","3","7","2","3","6","1") = "6"
& skf21("1","7","3","7","2","3","7","1") = "6"
& skf21("1","7","3","7","2","4","1","1") = "6"
& skf21("1","7","3","7","2","4","2","1") = "6"
& skf21("1","7","3","7","2","4","3","1") = "6"
& skf21("1","7","3","7","2","4","4","1") = "6"
& skf21("1","7","3","7","2","4","5","1") = "6"
& skf21("1","7","3","7","2","4","6","1") = "6"
& skf21("1","7","3","7","2","4","7","1") = "6"
& skf21("1","7","3","7","2","5","1","1") = "6"
& skf21("1","7","3","7","2","5","2","1") = "6"
& skf21("1","7","3","7","2","5","3","1") = "6"
& skf21("1","7","3","7","2","5","4","1") = "6"
& skf21("1","7","3","7","2","5","5","1") = "6"
& skf21("1","7","3","7","2","5","6","1") = "6"
& skf21("1","7","3","7","2","5","7","1") = "6"
& skf21("1","7","3","7","2","6","1","1") = "6"
& skf21("1","7","3","7","2","6","2","1") = "6"
& skf21("1","7","3","7","2","6","3","1") = "6"
& skf21("1","7","3","7","2","6","4","1") = "6"
& skf21("1","7","3","7","2","6","5","1") = "6"
& skf21("1","7","3","7","2","6","6","1") = "6"
& skf21("1","7","3","7","2","6","7","1") = "6"
& skf21("1","7","3","7","2","7","1","1") = "6"
& skf21("1","7","3","7","2","7","2","1") = "6"
& skf21("1","7","3","7","2","7","3","1") = "6"
& skf21("1","7","3","7","2","7","4","1") = "6"
& skf21("1","7","3","7","2","7","5","1") = "6"
& skf21("1","7","3","7","2","7","6","1") = "6"
& skf21("1","7","3","7","2","7","7","1") = "6"
& skf21("1","7","3","7","3","1","1","1") = "6"
& skf21("1","7","3","7","3","1","2","1") = "6"
& skf21("1","7","3","7","3","1","3","1") = "6"
& skf21("1","7","3","7","3","1","4","1") = "6"
& skf21("1","7","3","7","3","1","5","1") = "6"
& skf21("1","7","3","7","3","1","6","1") = "6"
& skf21("1","7","3","7","3","1","7","1") = "6"
& skf21("1","7","3","7","3","2","1","1") = "6"
& skf21("1","7","3","7","3","2","2","1") = "6"
& skf21("1","7","3","7","3","2","3","1") = "6"
& skf21("1","7","3","7","3","2","4","1") = "6"
& skf21("1","7","3","7","3","2","5","1") = "6"
& skf21("1","7","3","7","3","2","6","1") = "6"
& skf21("1","7","3","7","3","2","7","1") = "6"
& skf21("1","7","3","7","3","3","1","1") = "6"
& skf21("1","7","3","7","3","3","2","1") = "6"
& skf21("1","7","3","7","3","3","3","1") = "6"
& skf21("1","7","3","7","3","3","4","1") = "6"
& skf21("1","7","3","7","3","3","5","1") = "6"
& skf21("1","7","3","7","3","3","6","1") = "6"
& skf21("1","7","3","7","3","3","7","1") = "6"
& skf21("1","7","3","7","3","4","1","1") = "6"
& skf21("1","7","3","7","3","4","2","1") = "6"
& skf21("1","7","3","7","3","4","3","1") = "6"
& skf21("1","7","3","7","3","4","4","1") = "6"
& skf21("1","7","3","7","3","4","5","1") = "6"
& skf21("1","7","3","7","3","4","6","1") = "6"
& skf21("1","7","3","7","3","4","7","1") = "6"
& skf21("1","7","3","7","3","5","1","1") = "6"
& skf21("1","7","3","7","3","5","2","1") = "6"
& skf21("1","7","3","7","3","5","3","1") = "6"
& skf21("1","7","3","7","3","5","4","1") = "6"
& skf21("1","7","3","7","3","5","5","1") = "6"
& skf21("1","7","3","7","3","5","6","1") = "6"
& skf21("1","7","3","7","3","5","7","1") = "6"
& skf21("1","7","3","7","3","6","1","1") = "6"
& skf21("1","7","3","7","3","6","2","1") = "6"
& skf21("1","7","3","7","3","6","3","1") = "6"
& skf21("1","7","3","7","3","6","4","1") = "6"
& skf21("1","7","3","7","3","6","5","1") = "6"
& skf21("1","7","3","7","3","6","6","1") = "6"
& skf21("1","7","3","7","3","6","7","1") = "6"
& skf21("1","7","3","7","3","7","1","1") = "6"
& skf21("1","7","3","7","3","7","2","1") = "6"
& skf21("1","7","3","7","3","7","3","1") = "6"
& skf21("1","7","3","7","3","7","4","1") = "6"
& skf21("1","7","3","7","3","7","5","1") = "6"
& skf21("1","7","3","7","3","7","6","1") = "6"
& skf21("1","7","3","7","3","7","7","1") = "6"
& skf21("1","7","3","7","4","1","1","1") = "6"
& skf21("1","7","3","7","4","1","2","1") = "6"
& skf21("1","7","3","7","4","1","3","1") = "6"
& skf21("1","7","3","7","4","1","4","1") = "6"
& skf21("1","7","3","7","4","1","5","1") = "6"
& skf21("1","7","3","7","4","1","6","1") = "6"
& skf21("1","7","3","7","4","1","7","1") = "6"
& skf21("1","7","3","7","4","2","1","1") = "6"
& skf21("1","7","3","7","4","2","2","1") = "6"
& skf21("1","7","3","7","4","2","3","1") = "6"
& skf21("1","7","3","7","4","2","4","1") = "6"
& skf21("1","7","3","7","4","2","5","1") = "6"
& skf21("1","7","3","7","4","2","6","1") = "6"
& skf21("1","7","3","7","4","2","7","1") = "6"
& skf21("1","7","3","7","4","3","1","1") = "6"
& skf21("1","7","3","7","4","3","2","1") = "6"
& skf21("1","7","3","7","4","3","3","1") = "6"
& skf21("1","7","3","7","4","3","4","1") = "6"
& skf21("1","7","3","7","4","3","5","1") = "6"
& skf21("1","7","3","7","4","3","6","1") = "6"
& skf21("1","7","3","7","4","3","7","1") = "6"
& skf21("1","7","3","7","4","4","1","1") = "6"
& skf21("1","7","3","7","4","4","2","1") = "6"
& skf21("1","7","3","7","4","4","3","1") = "6"
& skf21("1","7","3","7","4","4","4","1") = "6"
& skf21("1","7","3","7","4","4","5","1") = "6"
& skf21("1","7","3","7","4","4","6","1") = "6"
& skf21("1","7","3","7","4","4","7","1") = "6"
& skf21("1","7","3","7","4","5","1","1") = "6"
& skf21("1","7","3","7","4","5","2","1") = "6"
& skf21("1","7","3","7","4","5","3","1") = "6"
& skf21("1","7","3","7","4","5","4","1") = "6"
& skf21("1","7","3","7","4","5","5","1") = "6"
& skf21("1","7","3","7","4","5","6","1") = "6"
& skf21("1","7","3","7","4","5","7","1") = "6"
& skf21("1","7","3","7","4","6","1","1") = "6"
& skf21("1","7","3","7","4","6","2","1") = "6"
& skf21("1","7","3","7","4","6","3","1") = "6"
& skf21("1","7","3","7","4","6","4","1") = "6"
& skf21("1","7","3","7","4","6","5","1") = "6"
& skf21("1","7","3","7","4","6","6","1") = "6"
& skf21("1","7","3","7","4","6","7","1") = "6"
& skf21("1","7","3","7","4","7","1","1") = "6"
& skf21("1","7","3","7","4","7","2","1") = "6"
& skf21("1","7","3","7","4","7","3","1") = "6"
& skf21("1","7","3","7","4","7","4","1") = "6"
& skf21("1","7","3","7","4","7","5","1") = "6"
& skf21("1","7","3","7","4","7","6","1") = "6"
& skf21("1","7","3","7","4","7","7","1") = "6"
& skf21("1","7","3","7","5","1","1","1") = "6"
& skf21("1","7","3","7","5","1","2","1") = "6"
& skf21("1","7","3","7","5","1","3","1") = "6"
& skf21("1","7","3","7","5","1","4","1") = "6"
& skf21("1","7","3","7","5","1","5","1") = "6"
& skf21("1","7","3","7","5","1","6","1") = "6"
& skf21("1","7","3","7","5","1","7","1") = "6"
& skf21("1","7","3","7","5","2","1","1") = "6"
& skf21("1","7","3","7","5","2","2","1") = "6"
& skf21("1","7","3","7","5","2","3","1") = "6"
& skf21("1","7","3","7","5","2","4","1") = "6"
& skf21("1","7","3","7","5","2","5","1") = "6"
& skf21("1","7","3","7","5","2","6","1") = "6"
& skf21("1","7","3","7","5","2","7","1") = "6"
& skf21("1","7","3","7","5","3","1","1") = "6"
& skf21("1","7","3","7","5","3","2","1") = "6"
& skf21("1","7","3","7","5","3","3","1") = "6"
& skf21("1","7","3","7","5","3","4","1") = "6"
& skf21("1","7","3","7","5","3","5","1") = "6"
& skf21("1","7","3","7","5","3","6","1") = "6"
& skf21("1","7","3","7","5","3","7","1") = "6"
& skf21("1","7","3","7","5","4","1","1") = "6"
& skf21("1","7","3","7","5","4","2","1") = "6"
& skf21("1","7","3","7","5","4","3","1") = "6"
& skf21("1","7","3","7","5","4","4","1") = "6"
& skf21("1","7","3","7","5","4","5","1") = "6"
& skf21("1","7","3","7","5","4","6","1") = "6"
& skf21("1","7","3","7","5","4","7","1") = "6"
& skf21("1","7","3","7","5","5","1","1") = "6"
& skf21("1","7","3","7","5","5","2","1") = "6"
& skf21("1","7","3","7","5","5","3","1") = "6"
& skf21("1","7","3","7","5","5","4","1") = "6"
& skf21("1","7","3","7","5","5","5","1") = "6"
& skf21("1","7","3","7","5","5","6","1") = "6"
& skf21("1","7","3","7","5","5","7","1") = "6"
& skf21("1","7","3","7","5","6","1","1") = "6"
& skf21("1","7","3","7","5","6","2","1") = "6"
& skf21("1","7","3","7","5","6","3","1") = "6"
& skf21("1","7","3","7","5","6","4","1") = "6"
& skf21("1","7","3","7","5","6","5","1") = "6"
& skf21("1","7","3","7","5","6","6","1") = "6"
& skf21("1","7","3","7","5","6","7","1") = "6"
& skf21("1","7","3","7","5","7","1","1") = "6"
& skf21("1","7","3","7","5","7","2","1") = "6"
& skf21("1","7","3","7","5","7","3","1") = "6"
& skf21("1","7","3","7","5","7","4","1") = "6"
& skf21("1","7","3","7","5","7","5","1") = "6"
& skf21("1","7","3","7","5","7","6","1") = "6"
& skf21("1","7","3","7","5","7","7","1") = "6"
& skf21("1","7","3","7","6","1","1","1") = "6"
& skf21("1","7","3","7","6","1","2","1") = "6"
& skf21("1","7","3","7","6","1","3","1") = "6"
& skf21("1","7","3","7","6","1","4","1") = "6"
& skf21("1","7","3","7","6","1","5","1") = "6"
& skf21("1","7","3","7","6","1","6","1") = "6"
& skf21("1","7","3","7","6","1","7","1") = "6"
& skf21("1","7","3","7","6","2","1","1") = "6"
& skf21("1","7","3","7","6","2","2","1") = "6"
& skf21("1","7","3","7","6","2","3","1") = "6"
& skf21("1","7","3","7","6","2","4","1") = "6"
& skf21("1","7","3","7","6","2","5","1") = "6"
& skf21("1","7","3","7","6","2","6","1") = "6"
& skf21("1","7","3","7","6","2","7","1") = "6"
& skf21("1","7","3","7","6","3","1","1") = "6"
& skf21("1","7","3","7","6","3","2","1") = "6"
& skf21("1","7","3","7","6","3","3","1") = "6"
& skf21("1","7","3","7","6","3","4","1") = "6"
& skf21("1","7","3","7","6","3","5","1") = "6"
& skf21("1","7","3","7","6","3","6","1") = "6"
& skf21("1","7","3","7","6","3","7","1") = "6"
& skf21("1","7","3","7","6","4","1","1") = "6"
& skf21("1","7","3","7","6","4","2","1") = "6"
& skf21("1","7","3","7","6","4","3","1") = "6"
& skf21("1","7","3","7","6","4","4","1") = "6"
& skf21("1","7","3","7","6","4","5","1") = "6"
& skf21("1","7","3","7","6","4","6","1") = "6"
& skf21("1","7","3","7","6","4","7","1") = "6"
& skf21("1","7","3","7","6","5","1","1") = "6"
& skf21("1","7","3","7","6","5","2","1") = "6"
& skf21("1","7","3","7","6","5","3","1") = "6"
& skf21("1","7","3","7","6","5","4","1") = "6"
& skf21("1","7","3","7","6","5","5","1") = "6"
& skf21("1","7","3","7","6","5","6","1") = "6"
& skf21("1","7","3","7","6","5","7","1") = "6"
& skf21("1","7","3","7","6","6","1","1") = "6"
& skf21("1","7","3","7","6","6","2","1") = "6"
& skf21("1","7","3","7","6","6","3","1") = "6"
& skf21("1","7","3","7","6","6","4","1") = "6"
& skf21("1","7","3","7","6","6","5","1") = "6"
& skf21("1","7","3","7","6","6","6","1") = "6"
& skf21("1","7","3","7","6","6","7","1") = "6"
& skf21("1","7","3","7","6","7","1","1") = "6"
& skf21("1","7","3","7","6","7","2","1") = "6"
& skf21("1","7","3","7","6","7","3","1") = "6"
& skf21("1","7","3","7","6","7","4","1") = "6"
& skf21("1","7","3","7","6","7","5","1") = "6"
& skf21("1","7","3","7","6","7","6","1") = "6"
& skf21("1","7","3","7","6","7","7","1") = "6"
& skf21("1","7","3","7","7","1","1","1") = "6"
& skf21("1","7","3","7","7","1","2","1") = "6"
& skf21("1","7","3","7","7","1","3","1") = "6"
& skf21("1","7","3","7","7","1","4","1") = "6"
& skf21("1","7","3","7","7","1","5","1") = "6"
& skf21("1","7","3","7","7","1","6","1") = "6"
& skf21("1","7","3","7","7","1","7","1") = "6"
& skf21("1","7","3","7","7","2","1","1") = "6"
& skf21("1","7","3","7","7","2","2","1") = "6"
& skf21("1","7","3","7","7","2","3","1") = "6"
& skf21("1","7","3","7","7","2","4","1") = "6"
& skf21("1","7","3","7","7","2","5","1") = "6"
& skf21("1","7","3","7","7","2","6","1") = "6"
& skf21("1","7","3","7","7","2","7","1") = "6"
& skf21("1","7","3","7","7","3","1","1") = "6"
& skf21("1","7","3","7","7","3","2","1") = "6"
& skf21("1","7","3","7","7","3","3","1") = "6"
& skf21("1","7","3","7","7","3","4","1") = "6"
& skf21("1","7","3","7","7","3","5","1") = "6"
& skf21("1","7","3","7","7","3","6","1") = "6"
& skf21("1","7","3","7","7","3","7","1") = "6"
& skf21("1","7","3","7","7","4","1","1") = "6"
& skf21("1","7","3","7","7","4","2","1") = "6"
& skf21("1","7","3","7","7","4","3","1") = "6"
& skf21("1","7","3","7","7","4","4","1") = "6"
& skf21("1","7","3","7","7","4","5","1") = "6"
& skf21("1","7","3","7","7","4","6","1") = "6"
& skf21("1","7","3","7","7","4","7","1") = "6"
& skf21("1","7","3","7","7","5","1","1") = "6"
& skf21("1","7","3","7","7","5","2","1") = "6"
& skf21("1","7","3","7","7","5","3","1") = "6"
& skf21("1","7","3","7","7","5","4","1") = "6"
& skf21("1","7","3","7","7","5","5","1") = "6"
& skf21("1","7","3","7","7","5","6","1") = "6"
& skf21("1","7","3","7","7","5","7","1") = "6"
& skf21("1","7","3","7","7","6","1","1") = "6"
& skf21("1","7","3","7","7","6","2","1") = "6"
& skf21("1","7","3","7","7","6","3","1") = "6"
& skf21("1","7","3","7","7","6","4","1") = "6"
& skf21("1","7","3","7","7","6","5","1") = "6"
& skf21("1","7","3","7","7","6","6","1") = "6"
& skf21("1","7","3","7","7","6","7","1") = "6"
& skf21("1","7","3","7","7","7","1","1") = "6"
& skf21("1","7","3","7","7","7","2","1") = "6"
& skf21("1","7","3","7","7","7","3","1") = "6"
& skf21("1","7","3","7","7","7","4","1") = "6"
& skf21("1","7","3","7","7","7","5","1") = "6"
& skf21("1","7","3","7","7","7","6","1") = "6"
& skf21("1","7","3","7","7","7","7","1") = "6"
& skf21("1","7","4","1","1","1","1","1") = "6"
& skf21("1","7","4","1","1","1","2","1") = "6"
& skf21("1","7","4","1","1","1","3","1") = "6"
& skf21("1","7","4","1","1","1","4","1") = "6"
& skf21("1","7","4","1","1","1","5","1") = "6"
& skf21("1","7","4","1","1","1","6","1") = "6"
& skf21("1","7","4","1","1","1","7","1") = "6"
& skf21("1","7","4","1","1","2","1","1") = "6"
& skf21("1","7","4","1","1","2","2","1") = "6"
& skf21("1","7","4","1","1","2","3","1") = "6"
& skf21("1","7","4","1","1","2","4","1") = "6"
& skf21("1","7","4","1","1","2","5","1") = "6"
& skf21("1","7","4","1","1","2","6","1") = "6"
& skf21("1","7","4","1","1","2","7","1") = "6"
& skf21("1","7","4","1","1","3","1","1") = "6"
& skf21("1","7","4","1","1","3","2","1") = "6"
& skf21("1","7","4","1","1","3","3","1") = "6"
& skf21("1","7","4","1","1","3","4","1") = "6"
& skf21("1","7","4","1","1","3","5","1") = "6"
& skf21("1","7","4","1","1","3","6","1") = "6"
& skf21("1","7","4","1","1","3","7","1") = "6"
& skf21("1","7","4","1","1","4","1","1") = "6"
& skf21("1","7","4","1","1","4","2","1") = "6"
& skf21("1","7","4","1","1","4","3","1") = "6"
& skf21("1","7","4","1","1","4","4","1") = "6"
& skf21("1","7","4","1","1","4","5","1") = "6"
& skf21("1","7","4","1","1","4","6","1") = "6"
& skf21("1","7","4","1","1","4","7","1") = "6"
& skf21("1","7","4","1","1","5","1","1") = "6"
& skf21("1","7","4","1","1","5","2","1") = "6"
& skf21("1","7","4","1","1","5","3","1") = "6"
& skf21("1","7","4","1","1","5","4","1") = "6"
& skf21("1","7","4","1","1","5","5","1") = "6"
& skf21("1","7","4","1","1","5","6","1") = "6"
& skf21("1","7","4","1","1","5","7","1") = "6"
& skf21("1","7","4","1","1","6","1","1") = "6"
& skf21("1","7","4","1","1","6","2","1") = "6"
& skf21("1","7","4","1","1","6","3","1") = "6"
& skf21("1","7","4","1","1","6","4","1") = "6"
& skf21("1","7","4","1","1","6","5","1") = "6"
& skf21("1","7","4","1","1","6","6","1") = "6"
& skf21("1","7","4","1","1","6","7","1") = "6"
& skf21("1","7","4","1","1","7","1","1") = "6"
& skf21("1","7","4","1","1","7","2","1") = "6"
& skf21("1","7","4","1","1","7","3","1") = "6"
& skf21("1","7","4","1","1","7","4","1") = "6"
& skf21("1","7","4","1","1","7","5","1") = "6"
& skf21("1","7","4","1","1","7","6","1") = "6"
& skf21("1","7","4","1","1","7","7","1") = "6"
& skf21("1","7","4","1","2","1","1","1") = "6"
& skf21("1","7","4","1","2","1","2","1") = "6"
& skf21("1","7","4","1","2","1","3","1") = "6"
& skf21("1","7","4","1","2","1","4","1") = "6"
& skf21("1","7","4","1","2","1","5","1") = "6"
& skf21("1","7","4","1","2","1","6","1") = "6"
& skf21("1","7","4","1","2","1","7","1") = "6"
& skf21("1","7","4","1","2","2","1","1") = "6"
& skf21("1","7","4","1","2","2","2","1") = "6"
& skf21("1","7","4","1","2","2","3","1") = "6"
& skf21("1","7","4","1","2","2","4","1") = "6"
& skf21("1","7","4","1","2","2","5","1") = "6"
& skf21("1","7","4","1","2","2","6","1") = "6"
& skf21("1","7","4","1","2","2","7","1") = "6"
& skf21("1","7","4","1","2","3","1","1") = "6"
& skf21("1","7","4","1","2","3","2","1") = "6"
& skf21("1","7","4","1","2","3","3","1") = "6"
& skf21("1","7","4","1","2","3","4","1") = "6"
& skf21("1","7","4","1","2","3","5","1") = "6"
& skf21("1","7","4","1","2","3","6","1") = "6"
& skf21("1","7","4","1","2","3","7","1") = "6"
& skf21("1","7","4","1","2","4","1","1") = "6"
& skf21("1","7","4","1","2","4","2","1") = "6"
& skf21("1","7","4","1","2","4","3","1") = "6"
& skf21("1","7","4","1","2","4","4","1") = "6"
& skf21("1","7","4","1","2","4","5","1") = "6"
& skf21("1","7","4","1","2","4","6","1") = "6"
& skf21("1","7","4","1","2","4","7","1") = "6"
& skf21("1","7","4","1","2","5","1","1") = "6"
& skf21("1","7","4","1","2","5","2","1") = "6"
& skf21("1","7","4","1","2","5","3","1") = "6"
& skf21("1","7","4","1","2","5","4","1") = "6"
& skf21("1","7","4","1","2","5","5","1") = "6"
& skf21("1","7","4","1","2","5","6","1") = "6"
& skf21("1","7","4","1","2","5","7","1") = "6"
& skf21("1","7","4","1","2","6","1","1") = "6"
& skf21("1","7","4","1","2","6","2","1") = "6"
& skf21("1","7","4","1","2","6","3","1") = "6"
& skf21("1","7","4","1","2","6","4","1") = "6"
& skf21("1","7","4","1","2","6","5","1") = "6"
& skf21("1","7","4","1","2","6","6","1") = "6"
& skf21("1","7","4","1","2","6","7","1") = "6"
& skf21("1","7","4","1","2","7","1","1") = "6"
& skf21("1","7","4","1","2","7","2","1") = "6"
& skf21("1","7","4","1","2","7","3","1") = "6"
& skf21("1","7","4","1","2","7","4","1") = "6"
& skf21("1","7","4","1","2","7","5","1") = "6"
& skf21("1","7","4","1","2","7","6","1") = "6"
& skf21("1","7","4","1","2","7","7","1") = "6"
& skf21("1","7","4","1","3","1","1","1") = "6"
& skf21("1","7","4","1","3","1","2","1") = "6"
& skf21("1","7","4","1","3","1","3","1") = "6"
& skf21("1","7","4","1","3","1","4","1") = "6"
& skf21("1","7","4","1","3","1","5","1") = "6"
& skf21("1","7","4","1","3","1","6","1") = "6"
& skf21("1","7","4","1","3","1","7","1") = "6"
& skf21("1","7","4","1","3","2","1","1") = "6"
& skf21("1","7","4","1","3","2","2","1") = "6"
& skf21("1","7","4","1","3","2","3","1") = "6"
& skf21("1","7","4","1","3","2","4","1") = "6"
& skf21("1","7","4","1","3","2","5","1") = "6"
& skf21("1","7","4","1","3","2","6","1") = "6"
& skf21("1","7","4","1","3","2","7","1") = "6"
& skf21("1","7","4","1","3","3","1","1") = "6"
& skf21("1","7","4","1","3","3","2","1") = "6"
& skf21("1","7","4","1","3","3","3","1") = "6"
& skf21("1","7","4","1","3","3","4","1") = "6"
& skf21("1","7","4","1","3","3","5","1") = "6"
& skf21("1","7","4","1","3","3","6","1") = "6"
& skf21("1","7","4","1","3","3","7","1") = "6"
& skf21("1","7","4","1","3","4","1","1") = "6"
& skf21("1","7","4","1","3","4","2","1") = "6"
& skf21("1","7","4","1","3","4","3","1") = "6"
& skf21("1","7","4","1","3","4","4","1") = "6"
& skf21("1","7","4","1","3","4","5","1") = "6"
& skf21("1","7","4","1","3","4","6","1") = "6"
& skf21("1","7","4","1","3","4","7","1") = "6"
& skf21("1","7","4","1","3","5","1","1") = "6"
& skf21("1","7","4","1","3","5","2","1") = "6"
& skf21("1","7","4","1","3","5","3","1") = "6"
& skf21("1","7","4","1","3","5","4","1") = "6"
& skf21("1","7","4","1","3","5","5","1") = "6"
& skf21("1","7","4","1","3","5","6","1") = "6"
& skf21("1","7","4","1","3","5","7","1") = "6"
& skf21("1","7","4","1","3","6","1","1") = "6"
& skf21("1","7","4","1","3","6","2","1") = "6"
& skf21("1","7","4","1","3","6","3","1") = "6"
& skf21("1","7","4","1","3","6","4","1") = "6"
& skf21("1","7","4","1","3","6","5","1") = "6"
& skf21("1","7","4","1","3","6","6","1") = "6"
& skf21("1","7","4","1","3","6","7","1") = "6"
& skf21("1","7","4","1","3","7","1","1") = "6"
& skf21("1","7","4","1","3","7","2","1") = "6"
& skf21("1","7","4","1","3","7","3","1") = "6"
& skf21("1","7","4","1","3","7","4","1") = "6"
& skf21("1","7","4","1","3","7","5","1") = "6"
& skf21("1","7","4","1","3","7","6","1") = "6"
& skf21("1","7","4","1","3","7","7","1") = "6"
& skf21("1","7","4","1","4","1","1","1") = "6"
& skf21("1","7","4","1","4","1","2","1") = "6"
& skf21("1","7","4","1","4","1","3","1") = "6"
& skf21("1","7","4","1","4","1","4","1") = "6"
& skf21("1","7","4","1","4","1","5","1") = "6"
& skf21("1","7","4","1","4","1","6","1") = "6"
& skf21("1","7","4","1","4","1","7","1") = "6"
& skf21("1","7","4","1","4","2","1","1") = "6"
& skf21("1","7","4","1","4","2","2","1") = "6"
& skf21("1","7","4","1","4","2","3","1") = "6"
& skf21("1","7","4","1","4","2","4","1") = "6"
& skf21("1","7","4","1","4","2","5","1") = "6"
& skf21("1","7","4","1","4","2","6","1") = "6"
& skf21("1","7","4","1","4","2","7","1") = "6"
& skf21("1","7","4","1","4","3","1","1") = "6"
& skf21("1","7","4","1","4","3","2","1") = "6"
& skf21("1","7","4","1","4","3","3","1") = "6"
& skf21("1","7","4","1","4","3","4","1") = "6"
& skf21("1","7","4","1","4","3","5","1") = "6"
& skf21("1","7","4","1","4","3","6","1") = "6"
& skf21("1","7","4","1","4","3","7","1") = "6"
& skf21("1","7","4","1","4","4","1","1") = "6"
& skf21("1","7","4","1","4","4","2","1") = "6"
& skf21("1","7","4","1","4","4","3","1") = "6"
& skf21("1","7","4","1","4","4","4","1") = "6"
& skf21("1","7","4","1","4","4","5","1") = "6"
& skf21("1","7","4","1","4","4","6","1") = "6"
& skf21("1","7","4","1","4","4","7","1") = "6"
& skf21("1","7","4","1","4","5","1","1") = "6"
& skf21("1","7","4","1","4","5","2","1") = "6"
& skf21("1","7","4","1","4","5","3","1") = "6"
& skf21("1","7","4","1","4","5","4","1") = "6"
& skf21("1","7","4","1","4","5","5","1") = "6"
& skf21("1","7","4","1","4","5","6","1") = "6"
& skf21("1","7","4","1","4","5","7","1") = "6"
& skf21("1","7","4","1","4","6","1","1") = "6"
& skf21("1","7","4","1","4","6","2","1") = "6"
& skf21("1","7","4","1","4","6","3","1") = "6"
& skf21("1","7","4","1","4","6","4","1") = "6"
& skf21("1","7","4","1","4","6","5","1") = "6"
& skf21("1","7","4","1","4","6","6","1") = "6"
& skf21("1","7","4","1","4","6","7","1") = "6"
& skf21("1","7","4","1","4","7","1","1") = "6"
& skf21("1","7","4","1","4","7","2","1") = "6"
& skf21("1","7","4","1","4","7","3","1") = "6"
& skf21("1","7","4","1","4","7","4","1") = "6"
& skf21("1","7","4","1","4","7","5","1") = "6"
& skf21("1","7","4","1","4","7","6","1") = "6"
& skf21("1","7","4","1","4","7","7","1") = "6"
& skf21("1","7","4","1","5","1","1","1") = "6"
& skf21("1","7","4","1","5","1","2","1") = "6"
& skf21("1","7","4","1","5","1","3","1") = "6"
& skf21("1","7","4","1","5","1","4","1") = "6"
& skf21("1","7","4","1","5","1","5","1") = "6"
& skf21("1","7","4","1","5","1","6","1") = "6"
& skf21("1","7","4","1","5","1","7","1") = "6"
& skf21("1","7","4","1","5","2","1","1") = "6"
& skf21("1","7","4","1","5","2","2","1") = "6"
& skf21("1","7","4","1","5","2","3","1") = "6"
& skf21("1","7","4","1","5","2","4","1") = "6"
& skf21("1","7","4","1","5","2","5","1") = "6"
& skf21("1","7","4","1","5","2","6","1") = "6"
& skf21("1","7","4","1","5","2","7","1") = "6"
& skf21("1","7","4","1","5","3","1","1") = "6"
& skf21("1","7","4","1","5","3","2","1") = "6"
& skf21("1","7","4","1","5","3","3","1") = "6"
& skf21("1","7","4","1","5","3","4","1") = "6"
& skf21("1","7","4","1","5","3","5","1") = "6"
& skf21("1","7","4","1","5","3","6","1") = "6"
& skf21("1","7","4","1","5","3","7","1") = "6"
& skf21("1","7","4","1","5","4","1","1") = "6"
& skf21("1","7","4","1","5","4","2","1") = "6"
& skf21("1","7","4","1","5","4","3","1") = "6"
& skf21("1","7","4","1","5","4","4","1") = "6"
& skf21("1","7","4","1","5","4","5","1") = "6"
& skf21("1","7","4","1","5","4","6","1") = "6"
& skf21("1","7","4","1","5","4","7","1") = "6"
& skf21("1","7","4","1","5","5","1","1") = "6"
& skf21("1","7","4","1","5","5","2","1") = "6"
& skf21("1","7","4","1","5","5","3","1") = "6"
& skf21("1","7","4","1","5","5","4","1") = "6"
& skf21("1","7","4","1","5","5","5","1") = "6"
& skf21("1","7","4","1","5","5","6","1") = "6"
& skf21("1","7","4","1","5","5","7","1") = "6"
& skf21("1","7","4","1","5","6","1","1") = "6"
& skf21("1","7","4","1","5","6","2","1") = "6"
& skf21("1","7","4","1","5","6","3","1") = "6"
& skf21("1","7","4","1","5","6","4","1") = "6"
& skf21("1","7","4","1","5","6","5","1") = "6"
& skf21("1","7","4","1","5","6","6","1") = "6"
& skf21("1","7","4","1","5","6","7","1") = "6"
& skf21("1","7","4","1","5","7","1","1") = "6"
& skf21("1","7","4","1","5","7","2","1") = "6"
& skf21("1","7","4","1","5","7","3","1") = "6"
& skf21("1","7","4","1","5","7","4","1") = "6"
& skf21("1","7","4","1","5","7","5","1") = "6"
& skf21("1","7","4","1","5","7","6","1") = "6"
& skf21("1","7","4","1","5","7","7","1") = "6"
& skf21("1","7","4","1","6","1","1","1") = "6"
& skf21("1","7","4","1","6","1","2","1") = "6"
& skf21("1","7","4","1","6","1","3","1") = "6"
& skf21("1","7","4","1","6","1","4","1") = "6"
& skf21("1","7","4","1","6","1","5","1") = "6"
& skf21("1","7","4","1","6","1","6","1") = "6"
& skf21("1","7","4","1","6","1","7","1") = "6"
& skf21("1","7","4","1","6","2","1","1") = "6"
& skf21("1","7","4","1","6","2","2","1") = "6"
& skf21("1","7","4","1","6","2","3","1") = "6"
& skf21("1","7","4","1","6","2","4","1") = "6"
& skf21("1","7","4","1","6","2","5","1") = "6"
& skf21("1","7","4","1","6","2","6","1") = "6"
& skf21("1","7","4","1","6","2","7","1") = "6"
& skf21("1","7","4","1","6","3","1","1") = "6"
& skf21("1","7","4","1","6","3","2","1") = "6"
& skf21("1","7","4","1","6","3","3","1") = "6"
& skf21("1","7","4","1","6","3","4","1") = "6"
& skf21("1","7","4","1","6","3","5","1") = "6"
& skf21("1","7","4","1","6","3","6","1") = "6"
& skf21("1","7","4","1","6","3","7","1") = "6"
& skf21("1","7","4","1","6","4","1","1") = "6"
& skf21("1","7","4","1","6","4","2","1") = "6"
& skf21("1","7","4","1","6","4","3","1") = "6"
& skf21("1","7","4","1","6","4","4","1") = "6"
& skf21("1","7","4","1","6","4","5","1") = "6"
& skf21("1","7","4","1","6","4","6","1") = "6"
& skf21("1","7","4","1","6","4","7","1") = "6"
& skf21("1","7","4","1","6","5","1","1") = "6"
& skf21("1","7","4","1","6","5","2","1") = "6"
& skf21("1","7","4","1","6","5","3","1") = "6"
& skf21("1","7","4","1","6","5","4","1") = "6"
& skf21("1","7","4","1","6","5","5","1") = "6"
& skf21("1","7","4","1","6","5","6","1") = "6"
& skf21("1","7","4","1","6","5","7","1") = "6"
& skf21("1","7","4","1","6","6","1","1") = "6"
& skf21("1","7","4","1","6","6","2","1") = "6"
& skf21("1","7","4","1","6","6","3","1") = "6"
& skf21("1","7","4","1","6","6","4","1") = "6"
& skf21("1","7","4","1","6","6","5","1") = "6"
& skf21("1","7","4","1","6","6","6","1") = "6"
& skf21("1","7","4","1","6","6","7","1") = "6"
& skf21("1","7","4","1","6","7","1","1") = "6"
& skf21("1","7","4","1","6","7","2","1") = "6"
& skf21("1","7","4","1","6","7","3","1") = "6"
& skf21("1","7","4","1","6","7","4","1") = "6"
& skf21("1","7","4","1","6","7","5","1") = "6"
& skf21("1","7","4","1","6","7","6","1") = "6"
& skf21("1","7","4","1","6","7","7","1") = "6"
& skf21("1","7","4","1","7","1","1","1") = "6"
& skf21("1","7","4","1","7","1","2","1") = "6"
& skf21("1","7","4","1","7","1","3","1") = "6"
& skf21("1","7","4","1","7","1","4","1") = "6"
& skf21("1","7","4","1","7","1","5","1") = "6"
& skf21("1","7","4","1","7","1","6","1") = "6"
& skf21("1","7","4","1","7","1","7","1") = "6"
& skf21("1","7","4","1","7","2","1","1") = "6"
& skf21("1","7","4","1","7","2","2","1") = "6"
& skf21("1","7","4","1","7","2","3","1") = "6"
& skf21("1","7","4","1","7","2","4","1") = "6"
& skf21("1","7","4","1","7","2","5","1") = "6"
& skf21("1","7","4","1","7","2","6","1") = "6"
& skf21("1","7","4","1","7","2","7","1") = "6"
& skf21("1","7","4","1","7","3","1","1") = "6"
& skf21("1","7","4","1","7","3","2","1") = "6"
& skf21("1","7","4","1","7","3","3","1") = "6"
& skf21("1","7","4","1","7","3","4","1") = "6"
& skf21("1","7","4","1","7","3","5","1") = "6"
& skf21("1","7","4","1","7","3","6","1") = "6"
& skf21("1","7","4","1","7","3","7","1") = "6"
& skf21("1","7","4","1","7","4","1","1") = "6"
& skf21("1","7","4","1","7","4","2","1") = "6"
& skf21("1","7","4","1","7","4","3","1") = "6"
& skf21("1","7","4","1","7","4","4","1") = "6"
& skf21("1","7","4","1","7","4","5","1") = "6"
& skf21("1","7","4","1","7","4","6","1") = "6"
& skf21("1","7","4","1","7","4","7","1") = "6"
& skf21("1","7","4","1","7","5","1","1") = "6"
& skf21("1","7","4","1","7","5","2","1") = "6"
& skf21("1","7","4","1","7","5","3","1") = "6"
& skf21("1","7","4","1","7","5","4","1") = "6"
& skf21("1","7","4","1","7","5","5","1") = "6"
& skf21("1","7","4","1","7","5","6","1") = "6"
& skf21("1","7","4","1","7","5","7","1") = "6"
& skf21("1","7","4","1","7","6","1","1") = "6"
& skf21("1","7","4","1","7","6","2","1") = "6"
& skf21("1","7","4","1","7","6","3","1") = "6"
& skf21("1","7","4","1","7","6","4","1") = "6"
& skf21("1","7","4","1","7","6","5","1") = "6"
& skf21("1","7","4","1","7","6","6","1") = "6"
& skf21("1","7","4","1","7","6","7","1") = "6"
& skf21("1","7","4","1","7","7","1","1") = "6"
& skf21("1","7","4","1","7","7","2","1") = "6"
& skf21("1","7","4","1","7","7","3","1") = "6"
& skf21("1","7","4","1","7","7","4","1") = "6"
& skf21("1","7","4","1","7","7","5","1") = "6"
& skf21("1","7","4","1","7","7","6","1") = "6"
& skf21("1","7","4","1","7","7","7","1") = "6"
& skf21("1","7","4","2","1","1","1","1") = "6"
& skf21("1","7","4","2","1","1","2","1") = "6"
& skf21("1","7","4","2","1","1","3","1") = "6"
& skf21("1","7","4","2","1","1","4","1") = "6"
& skf21("1","7","4","2","1","1","5","1") = "6"
& skf21("1","7","4","2","1","1","6","1") = "6"
& skf21("1","7","4","2","1","1","7","1") = "6"
& skf21("1","7","4","2","1","2","1","1") = "6"
& skf21("1","7","4","2","1","2","2","1") = "6"
& skf21("1","7","4","2","1","2","3","1") = "6"
& skf21("1","7","4","2","1","2","4","1") = "6"
& skf21("1","7","4","2","1","2","5","1") = "6"
& skf21("1","7","4","2","1","2","6","1") = "6"
& skf21("1","7","4","2","1","2","7","1") = "6"
& skf21("1","7","4","2","1","3","1","1") = "6"
& skf21("1","7","4","2","1","3","2","1") = "6"
& skf21("1","7","4","2","1","3","3","1") = "6"
& skf21("1","7","4","2","1","3","4","1") = "6"
& skf21("1","7","4","2","1","3","5","1") = "6"
& skf21("1","7","4","2","1","3","6","1") = "6"
& skf21("1","7","4","2","1","3","7","1") = "6"
& skf21("1","7","4","2","1","4","1","1") = "6"
& skf21("1","7","4","2","1","4","2","1") = "6"
& skf21("1","7","4","2","1","4","3","1") = "6"
& skf21("1","7","4","2","1","4","4","1") = "6"
& skf21("1","7","4","2","1","4","5","1") = "6"
& skf21("1","7","4","2","1","4","6","1") = "6"
& skf21("1","7","4","2","1","4","7","1") = "6"
& skf21("1","7","4","2","1","5","1","1") = "6"
& skf21("1","7","4","2","1","5","2","1") = "6"
& skf21("1","7","4","2","1","5","3","1") = "6"
& skf21("1","7","4","2","1","5","4","1") = "6"
& skf21("1","7","4","2","1","5","5","1") = "6"
& skf21("1","7","4","2","1","5","6","1") = "6"
& skf21("1","7","4","2","1","5","7","1") = "6"
& skf21("1","7","4","2","1","6","1","1") = "6"
& skf21("1","7","4","2","1","6","2","1") = "6"
& skf21("1","7","4","2","1","6","3","1") = "6"
& skf21("1","7","4","2","1","6","4","1") = "6"
& skf21("1","7","4","2","1","6","5","1") = "6"
& skf21("1","7","4","2","1","6","6","1") = "6"
& skf21("1","7","4","2","1","6","7","1") = "6"
& skf21("1","7","4","2","1","7","1","1") = "6"
& skf21("1","7","4","2","1","7","2","1") = "6"
& skf21("1","7","4","2","1","7","3","1") = "6"
& skf21("1","7","4","2","1","7","4","1") = "6"
& skf21("1","7","4","2","1","7","5","1") = "6"
& skf21("1","7","4","2","1","7","6","1") = "6"
& skf21("1","7","4","2","1","7","7","1") = "6"
& skf21("1","7","4","2","2","1","1","1") = "6"
& skf21("1","7","4","2","2","1","2","1") = "6"
& skf21("1","7","4","2","2","1","3","1") = "6"
& skf21("1","7","4","2","2","1","4","1") = "6"
& skf21("1","7","4","2","2","1","5","1") = "6"
& skf21("1","7","4","2","2","1","6","1") = "6"
& skf21("1","7","4","2","2","1","7","1") = "6"
& skf21("1","7","4","2","2","2","1","1") = "6"
& skf21("1","7","4","2","2","2","2","1") = "6"
& skf21("1","7","4","2","2","2","3","1") = "6"
& skf21("1","7","4","2","2","2","4","1") = "6"
& skf21("1","7","4","2","2","2","5","1") = "6"
& skf21("1","7","4","2","2","2","6","1") = "6"
& skf21("1","7","4","2","2","2","7","1") = "6"
& skf21("1","7","4","2","2","3","1","1") = "6"
& skf21("1","7","4","2","2","3","2","1") = "6"
& skf21("1","7","4","2","2","3","3","1") = "6"
& skf21("1","7","4","2","2","3","4","1") = "6"
& skf21("1","7","4","2","2","3","5","1") = "6"
& skf21("1","7","4","2","2","3","6","1") = "6"
& skf21("1","7","4","2","2","3","7","1") = "6"
& skf21("1","7","4","2","2","4","1","1") = "6"
& skf21("1","7","4","2","2","4","2","1") = "6"
& skf21("1","7","4","2","2","4","3","1") = "6"
& skf21("1","7","4","2","2","4","4","1") = "6"
& skf21("1","7","4","2","2","4","5","1") = "6"
& skf21("1","7","4","2","2","4","6","1") = "6"
& skf21("1","7","4","2","2","4","7","1") = "6"
& skf21("1","7","4","2","2","5","1","1") = "6"
& skf21("1","7","4","2","2","5","2","1") = "6"
& skf21("1","7","4","2","2","5","3","1") = "6"
& skf21("1","7","4","2","2","5","4","1") = "6"
& skf21("1","7","4","2","2","5","5","1") = "6"
& skf21("1","7","4","2","2","5","6","1") = "6"
& skf21("1","7","4","2","2","5","7","1") = "6"
& skf21("1","7","4","2","2","6","1","1") = "6"
& skf21("1","7","4","2","2","6","2","1") = "6"
& skf21("1","7","4","2","2","6","3","1") = "6"
& skf21("1","7","4","2","2","6","4","1") = "6"
& skf21("1","7","4","2","2","6","5","1") = "6"
& skf21("1","7","4","2","2","6","6","1") = "6"
& skf21("1","7","4","2","2","6","7","1") = "6"
& skf21("1","7","4","2","2","7","1","1") = "6"
& skf21("1","7","4","2","2","7","2","1") = "6"
& skf21("1","7","4","2","2","7","3","1") = "6"
& skf21("1","7","4","2","2","7","4","1") = "6"
& skf21("1","7","4","2","2","7","5","1") = "6"
& skf21("1","7","4","2","2","7","6","1") = "6"
& skf21("1","7","4","2","2","7","7","1") = "6"
& skf21("1","7","4","2","3","1","1","1") = "6"
& skf21("1","7","4","2","3","1","2","1") = "6"
& skf21("1","7","4","2","3","1","3","1") = "6"
& skf21("1","7","4","2","3","1","4","1") = "6"
& skf21("1","7","4","2","3","1","5","1") = "6"
& skf21("1","7","4","2","3","1","6","1") = "6"
& skf21("1","7","4","2","3","1","7","1") = "6"
& skf21("1","7","4","2","3","2","1","1") = "6"
& skf21("1","7","4","2","3","2","2","1") = "6"
& skf21("1","7","4","2","3","2","3","1") = "6"
& skf21("1","7","4","2","3","2","4","1") = "6"
& skf21("1","7","4","2","3","2","5","1") = "6"
& skf21("1","7","4","2","3","2","6","1") = "6"
& skf21("1","7","4","2","3","2","7","1") = "6"
& skf21("1","7","4","2","3","3","1","1") = "6"
& skf21("1","7","4","2","3","3","2","1") = "6"
& skf21("1","7","4","2","3","3","3","1") = "6"
& skf21("1","7","4","2","3","3","4","1") = "6"
& skf21("1","7","4","2","3","3","5","1") = "6"
& skf21("1","7","4","2","3","3","6","1") = "6"
& skf21("1","7","4","2","3","3","7","1") = "6"
& skf21("1","7","4","2","3","4","1","1") = "6"
& skf21("1","7","4","2","3","4","2","1") = "6"
& skf21("1","7","4","2","3","4","3","1") = "6"
& skf21("1","7","4","2","3","4","4","1") = "6"
& skf21("1","7","4","2","3","4","5","1") = "6"
& skf21("1","7","4","2","3","4","6","1") = "6"
& skf21("1","7","4","2","3","4","7","1") = "6"
& skf21("1","7","4","2","3","5","1","1") = "6"
& skf21("1","7","4","2","3","5","2","1") = "6"
& skf21("1","7","4","2","3","5","3","1") = "6"
& skf21("1","7","4","2","3","5","4","1") = "6"
& skf21("1","7","4","2","3","5","5","1") = "6"
& skf21("1","7","4","2","3","5","6","1") = "6"
& skf21("1","7","4","2","3","5","7","1") = "6"
& skf21("1","7","4","2","3","6","1","1") = "6"
& skf21("1","7","4","2","3","6","2","1") = "6"
& skf21("1","7","4","2","3","6","3","1") = "6"
& skf21("1","7","4","2","3","6","4","1") = "6"
& skf21("1","7","4","2","3","6","5","1") = "6"
& skf21("1","7","4","2","3","6","6","1") = "6"
& skf21("1","7","4","2","3","6","7","1") = "6"
& skf21("1","7","4","2","3","7","1","1") = "6"
& skf21("1","7","4","2","3","7","2","1") = "6"
& skf21("1","7","4","2","3","7","3","1") = "6"
& skf21("1","7","4","2","3","7","4","1") = "6"
& skf21("1","7","4","2","3","7","5","1") = "6"
& skf21("1","7","4","2","3","7","6","1") = "6"
& skf21("1","7","4","2","3","7","7","1") = "6"
& skf21("1","7","4","2","4","1","1","1") = "6"
& skf21("1","7","4","2","4","1","2","1") = "6"
& skf21("1","7","4","2","4","1","3","1") = "6"
& skf21("1","7","4","2","4","1","4","1") = "6"
& skf21("1","7","4","2","4","1","5","1") = "6"
& skf21("1","7","4","2","4","1","6","1") = "6"
& skf21("1","7","4","2","4","1","7","1") = "6"
& skf21("1","7","4","2","4","2","1","1") = "6"
& skf21("1","7","4","2","4","2","2","1") = "6"
& skf21("1","7","4","2","4","2","3","1") = "6"
& skf21("1","7","4","2","4","2","4","1") = "6"
& skf21("1","7","4","2","4","2","5","1") = "6"
& skf21("1","7","4","2","4","2","6","1") = "6"
& skf21("1","7","4","2","4","2","7","1") = "6"
& skf21("1","7","4","2","4","3","1","1") = "6"
& skf21("1","7","4","2","4","3","2","1") = "6"
& skf21("1","7","4","2","4","3","3","1") = "6"
& skf21("1","7","4","2","4","3","4","1") = "6"
& skf21("1","7","4","2","4","3","5","1") = "6"
& skf21("1","7","4","2","4","3","6","1") = "6"
& skf21("1","7","4","2","4","3","7","1") = "6"
& skf21("1","7","4","2","4","4","1","1") = "6"
& skf21("1","7","4","2","4","4","2","1") = "6"
& skf21("1","7","4","2","4","4","3","1") = "6"
& skf21("1","7","4","2","4","4","4","1") = "6"
& skf21("1","7","4","2","4","4","5","1") = "6"
& skf21("1","7","4","2","4","4","6","1") = "6"
& skf21("1","7","4","2","4","4","7","1") = "6"
& skf21("1","7","4","2","4","5","1","1") = "6"
& skf21("1","7","4","2","4","5","2","1") = "6"
& skf21("1","7","4","2","4","5","3","1") = "6"
& skf21("1","7","4","2","4","5","4","1") = "6"
& skf21("1","7","4","2","4","5","5","1") = "6"
& skf21("1","7","4","2","4","5","6","1") = "6"
& skf21("1","7","4","2","4","5","7","1") = "6"
& skf21("1","7","4","2","4","6","1","1") = "6"
& skf21("1","7","4","2","4","6","2","1") = "6"
& skf21("1","7","4","2","4","6","3","1") = "6"
& skf21("1","7","4","2","4","6","4","1") = "6"
& skf21("1","7","4","2","4","6","5","1") = "6"
& skf21("1","7","4","2","4","6","6","1") = "6"
& skf21("1","7","4","2","4","6","7","1") = "6"
& skf21("1","7","4","2","4","7","1","1") = "6"
& skf21("1","7","4","2","4","7","2","1") = "6"
& skf21("1","7","4","2","4","7","3","1") = "6"
& skf21("1","7","4","2","4","7","4","1") = "6"
& skf21("1","7","4","2","4","7","5","1") = "6"
& skf21("1","7","4","2","4","7","6","1") = "6"
& skf21("1","7","4","2","4","7","7","1") = "6"
& skf21("1","7","4","2","5","1","1","1") = "6"
& skf21("1","7","4","2","5","1","2","1") = "6"
& skf21("1","7","4","2","5","1","3","1") = "6"
& skf21("1","7","4","2","5","1","4","1") = "6"
& skf21("1","7","4","2","5","1","5","1") = "6"
& skf21("1","7","4","2","5","1","6","1") = "6"
& skf21("1","7","4","2","5","1","7","1") = "6"
& skf21("1","7","4","2","5","2","1","1") = "6"
& skf21("1","7","4","2","5","2","2","1") = "6"
& skf21("1","7","4","2","5","2","3","1") = "6"
& skf21("1","7","4","2","5","2","4","1") = "6"
& skf21("1","7","4","2","5","2","5","1") = "6"
& skf21("1","7","4","2","5","2","6","1") = "6"
& skf21("1","7","4","2","5","2","7","1") = "6"
& skf21("1","7","4","2","5","3","1","1") = "6"
& skf21("1","7","4","2","5","3","2","1") = "6"
& skf21("1","7","4","2","5","3","3","1") = "6"
& skf21("1","7","4","2","5","3","4","1") = "6"
& skf21("1","7","4","2","5","3","5","1") = "6"
& skf21("1","7","4","2","5","3","6","1") = "6"
& skf21("1","7","4","2","5","3","7","1") = "6"
& skf21("1","7","4","2","5","4","1","1") = "6"
& skf21("1","7","4","2","5","4","2","1") = "6"
& skf21("1","7","4","2","5","4","3","1") = "6"
& skf21("1","7","4","2","5","4","4","1") = "6"
& skf21("1","7","4","2","5","4","5","1") = "6"
& skf21("1","7","4","2","5","4","6","1") = "6"
& skf21("1","7","4","2","5","4","7","1") = "6"
& skf21("1","7","4","2","5","5","1","1") = "6"
& skf21("1","7","4","2","5","5","2","1") = "6"
& skf21("1","7","4","2","5","5","3","1") = "6"
& skf21("1","7","4","2","5","5","4","1") = "6"
& skf21("1","7","4","2","5","5","5","1") = "6"
& skf21("1","7","4","2","5","5","6","1") = "6"
& skf21("1","7","4","2","5","5","7","1") = "6"
& skf21("1","7","4","2","5","6","1","1") = "6"
& skf21("1","7","4","2","5","6","2","1") = "6"
& skf21("1","7","4","2","5","6","3","1") = "6"
& skf21("1","7","4","2","5","6","4","1") = "6"
& skf21("1","7","4","2","5","6","5","1") = "6"
& skf21("1","7","4","2","5","6","6","1") = "6"
& skf21("1","7","4","2","5","6","7","1") = "6"
& skf21("1","7","4","2","5","7","1","1") = "6"
& skf21("1","7","4","2","5","7","2","1") = "6"
& skf21("1","7","4","2","5","7","3","1") = "6"
& skf21("1","7","4","2","5","7","4","1") = "6"
& skf21("1","7","4","2","5","7","5","1") = "6"
& skf21("1","7","4","2","5","7","6","1") = "6"
& skf21("1","7","4","2","5","7","7","1") = "6"
& skf21("1","7","4","2","6","1","1","1") = "6"
& skf21("1","7","4","2","6","1","2","1") = "6"
& skf21("1","7","4","2","6","1","3","1") = "6"
& skf21("1","7","4","2","6","1","4","1") = "6"
& skf21("1","7","4","2","6","1","5","1") = "6"
& skf21("1","7","4","2","6","1","6","1") = "6"
& skf21("1","7","4","2","6","1","7","1") = "6"
& skf21("1","7","4","2","6","2","1","1") = "6"
& skf21("1","7","4","2","6","2","2","1") = "6"
& skf21("1","7","4","2","6","2","3","1") = "6"
& skf21("1","7","4","2","6","2","4","1") = "6"
& skf21("1","7","4","2","6","2","5","1") = "6"
& skf21("1","7","4","2","6","2","6","1") = "6"
& skf21("1","7","4","2","6","2","7","1") = "6"
& skf21("1","7","4","2","6","3","1","1") = "6"
& skf21("1","7","4","2","6","3","2","1") = "6"
& skf21("1","7","4","2","6","3","3","1") = "6"
& skf21("1","7","4","2","6","3","4","1") = "6"
& skf21("1","7","4","2","6","3","5","1") = "6"
& skf21("1","7","4","2","6","3","6","1") = "6"
& skf21("1","7","4","2","6","3","7","1") = "6"
& skf21("1","7","4","2","6","4","1","1") = "6"
& skf21("1","7","4","2","6","4","2","1") = "6"
& skf21("1","7","4","2","6","4","3","1") = "6"
& skf21("1","7","4","2","6","4","4","1") = "6"
& skf21("1","7","4","2","6","4","5","1") = "6"
& skf21("1","7","4","2","6","4","6","1") = "6"
& skf21("1","7","4","2","6","4","7","1") = "6"
& skf21("1","7","4","2","6","5","1","1") = "6"
& skf21("1","7","4","2","6","5","2","1") = "6"
& skf21("1","7","4","2","6","5","3","1") = "6"
& skf21("1","7","4","2","6","5","4","1") = "6"
& skf21("1","7","4","2","6","5","5","1") = "6"
& skf21("1","7","4","2","6","5","6","1") = "6"
& skf21("1","7","4","2","6","5","7","1") = "6"
& skf21("1","7","4","2","6","6","1","1") = "6"
& skf21("1","7","4","2","6","6","2","1") = "6"
& skf21("1","7","4","2","6","6","3","1") = "6"
& skf21("1","7","4","2","6","6","4","1") = "6"
& skf21("1","7","4","2","6","6","5","1") = "6"
& skf21("1","7","4","2","6","6","6","1") = "6"
& skf21("1","7","4","2","6","6","7","1") = "6"
& skf21("1","7","4","2","6","7","1","1") = "6"
& skf21("1","7","4","2","6","7","2","1") = "6"
& skf21("1","7","4","2","6","7","3","1") = "6"
& skf21("1","7","4","2","6","7","4","1") = "6"
& skf21("1","7","4","2","6","7","5","1") = "6"
& skf21("1","7","4","2","6","7","6","1") = "6"
& skf21("1","7","4","2","6","7","7","1") = "6"
& skf21("1","7","4","2","7","1","1","1") = "6"
& skf21("1","7","4","2","7","1","2","1") = "6"
& skf21("1","7","4","2","7","1","3","1") = "6"
& skf21("1","7","4","2","7","1","4","1") = "6"
& skf21("1","7","4","2","7","1","5","1") = "6"
& skf21("1","7","4","2","7","1","6","1") = "6"
& skf21("1","7","4","2","7","1","7","1") = "6"
& skf21("1","7","4","2","7","2","1","1") = "6"
& skf21("1","7","4","2","7","2","2","1") = "6"
& skf21("1","7","4","2","7","2","3","1") = "6"
& skf21("1","7","4","2","7","2","4","1") = "6"
& skf21("1","7","4","2","7","2","5","1") = "6"
& skf21("1","7","4","2","7","2","6","1") = "6"
& skf21("1","7","4","2","7","2","7","1") = "6"
& skf21("1","7","4","2","7","3","1","1") = "6"
& skf21("1","7","4","2","7","3","2","1") = "6"
& skf21("1","7","4","2","7","3","3","1") = "6"
& skf21("1","7","4","2","7","3","4","1") = "6"
& skf21("1","7","4","2","7","3","5","1") = "6"
& skf21("1","7","4","2","7","3","6","1") = "6"
& skf21("1","7","4","2","7","3","7","1") = "6"
& skf21("1","7","4","2","7","4","1","1") = "6"
& skf21("1","7","4","2","7","4","2","1") = "6"
& skf21("1","7","4","2","7","4","3","1") = "6"
& skf21("1","7","4","2","7","4","4","1") = "6"
& skf21("1","7","4","2","7","4","5","1") = "6"
& skf21("1","7","4","2","7","4","6","1") = "6"
& skf21("1","7","4","2","7","4","7","1") = "6"
& skf21("1","7","4","2","7","5","1","1") = "6"
& skf21("1","7","4","2","7","5","2","1") = "6"
& skf21("1","7","4","2","7","5","3","1") = "6"
& skf21("1","7","4","2","7","5","4","1") = "6"
& skf21("1","7","4","2","7","5","5","1") = "6"
& skf21("1","7","4","2","7","5","6","1") = "6"
& skf21("1","7","4","2","7","5","7","1") = "6"
& skf21("1","7","4","2","7","6","1","1") = "6"
& skf21("1","7","4","2","7","6","2","1") = "6"
& skf21("1","7","4","2","7","6","3","1") = "6"
& skf21("1","7","4","2","7","6","4","1") = "6"
& skf21("1","7","4","2","7","6","5","1") = "6"
& skf21("1","7","4","2","7","6","6","1") = "6"
& skf21("1","7","4","2","7","6","7","1") = "6"
& skf21("1","7","4","2","7","7","1","1") = "6"
& skf21("1","7","4","2","7","7","2","1") = "6"
& skf21("1","7","4","2","7","7","3","1") = "6"
& skf21("1","7","4","2","7","7","4","1") = "6"
& skf21("1","7","4","2","7","7","5","1") = "6"
& skf21("1","7","4","2","7","7","6","1") = "6"
& skf21("1","7","4","2","7","7","7","1") = "6"
& skf21("1","7","4","3","1","1","1","1") = "6"
& skf21("1","7","4","3","1","1","2","1") = "6"
& skf21("1","7","4","3","1","1","3","1") = "6"
& skf21("1","7","4","3","1","1","4","1") = "6"
& skf21("1","7","4","3","1","1","5","1") = "6"
& skf21("1","7","4","3","1","1","6","1") = "6"
& skf21("1","7","4","3","1","1","7","1") = "6"
& skf21("1","7","4","3","1","2","1","1") = "6"
& skf21("1","7","4","3","1","2","2","1") = "6"
& skf21("1","7","4","3","1","2","3","1") = "6"
& skf21("1","7","4","3","1","2","4","1") = "6"
& skf21("1","7","4","3","1","2","5","1") = "6"
& skf21("1","7","4","3","1","2","6","1") = "6"
& skf21("1","7","4","3","1","2","7","1") = "6"
& skf21("1","7","4","3","1","3","1","1") = "6"
& skf21("1","7","4","3","1","3","2","1") = "6"
& skf21("1","7","4","3","1","3","3","1") = "6"
& skf21("1","7","4","3","1","3","4","1") = "6"
& skf21("1","7","4","3","1","3","5","1") = "6"
& skf21("1","7","4","3","1","3","6","1") = "6"
& skf21("1","7","4","3","1","3","7","1") = "6"
& skf21("1","7","4","3","1","4","1","1") = "6"
& skf21("1","7","4","3","1","4","2","1") = "6"
& skf21("1","7","4","3","1","4","3","1") = "6"
& skf21("1","7","4","3","1","4","4","1") = "6"
& skf21("1","7","4","3","1","4","5","1") = "6"
& skf21("1","7","4","3","1","4","6","1") = "6"
& skf21("1","7","4","3","1","4","7","1") = "6"
& skf21("1","7","4","3","1","5","1","1") = "6"
& skf21("1","7","4","3","1","5","2","1") = "6"
& skf21("1","7","4","3","1","5","3","1") = "6"
& skf21("1","7","4","3","1","5","4","1") = "6"
& skf21("1","7","4","3","1","5","5","1") = "6"
& skf21("1","7","4","3","1","5","6","1") = "6"
& skf21("1","7","4","3","1","5","7","1") = "6"
& skf21("1","7","4","3","1","6","1","1") = "6"
& skf21("1","7","4","3","1","6","2","1") = "6"
& skf21("1","7","4","3","1","6","3","1") = "6"
& skf21("1","7","4","3","1","6","4","1") = "6"
& skf21("1","7","4","3","1","6","5","1") = "6"
& skf21("1","7","4","3","1","6","6","1") = "6"
& skf21("1","7","4","3","1","6","7","1") = "6"
& skf21("1","7","4","3","1","7","1","1") = "6"
& skf21("1","7","4","3","1","7","2","1") = "6"
& skf21("1","7","4","3","1","7","3","1") = "6"
& skf21("1","7","4","3","1","7","4","1") = "6"
& skf21("1","7","4","3","1","7","5","1") = "6"
& skf21("1","7","4","3","1","7","6","1") = "6"
& skf21("1","7","4","3","1","7","7","1") = "6"
& skf21("1","7","4","3","2","1","1","1") = "6"
& skf21("1","7","4","3","2","1","2","1") = "6"
& skf21("1","7","4","3","2","1","3","1") = "6"
& skf21("1","7","4","3","2","1","4","1") = "6"
& skf21("1","7","4","3","2","1","5","1") = "6"
& skf21("1","7","4","3","2","1","6","1") = "6"
& skf21("1","7","4","3","2","1","7","1") = "6"
& skf21("1","7","4","3","2","2","1","1") = "6"
& skf21("1","7","4","3","2","2","2","1") = "6"
& skf21("1","7","4","3","2","2","3","1") = "6"
& skf21("1","7","4","3","2","2","4","1") = "6"
& skf21("1","7","4","3","2","2","5","1") = "6"
& skf21("1","7","4","3","2","2","6","1") = "6"
& skf21("1","7","4","3","2","2","7","1") = "6"
& skf21("1","7","4","3","2","3","1","1") = "6"
& skf21("1","7","4","3","2","3","2","1") = "6"
& skf21("1","7","4","3","2","3","3","1") = "6"
& skf21("1","7","4","3","2","3","4","1") = "6"
& skf21("1","7","4","3","2","3","5","1") = "6"
& skf21("1","7","4","3","2","3","6","1") = "6"
& skf21("1","7","4","3","2","3","7","1") = "6"
& skf21("1","7","4","3","2","4","1","1") = "6"
& skf21("1","7","4","3","2","4","2","1") = "6"
& skf21("1","7","4","3","2","4","3","1") = "6"
& skf21("1","7","4","3","2","4","4","1") = "6"
& skf21("1","7","4","3","2","4","5","1") = "6"
& skf21("1","7","4","3","2","4","6","1") = "6"
& skf21("1","7","4","3","2","4","7","1") = "6"
& skf21("1","7","4","3","2","5","1","1") = "6"
& skf21("1","7","4","3","2","5","2","1") = "6"
& skf21("1","7","4","3","2","5","3","1") = "6"
& skf21("1","7","4","3","2","5","4","1") = "6"
& skf21("1","7","4","3","2","5","5","1") = "6"
& skf21("1","7","4","3","2","5","6","1") = "6"
& skf21("1","7","4","3","2","5","7","1") = "6"
& skf21("1","7","4","3","2","6","1","1") = "6"
& skf21("1","7","4","3","2","6","2","1") = "6"
& skf21("1","7","4","3","2","6","3","1") = "6"
& skf21("1","7","4","3","2","6","4","1") = "6"
& skf21("1","7","4","3","2","6","5","1") = "6"
& skf21("1","7","4","3","2","6","6","1") = "6"
& skf21("1","7","4","3","2","6","7","1") = "6"
& skf21("1","7","4","3","2","7","1","1") = "6"
& skf21("1","7","4","3","2","7","2","1") = "6"
& skf21("1","7","4","3","2","7","3","1") = "6"
& skf21("1","7","4","3","2","7","4","1") = "6"
& skf21("1","7","4","3","2","7","5","1") = "6"
& skf21("1","7","4","3","2","7","6","1") = "6"
& skf21("1","7","4","3","2","7","7","1") = "6"
& skf21("1","7","4","3","3","1","1","1") = "6"
& skf21("1","7","4","3","3","1","2","1") = "6"
& skf21("1","7","4","3","3","1","3","1") = "6"
& skf21("1","7","4","3","3","1","4","1") = "6"
& skf21("1","7","4","3","3","1","5","1") = "6"
& skf21("1","7","4","3","3","1","6","1") = "6"
& skf21("1","7","4","3","3","1","7","1") = "6"
& skf21("1","7","4","3","3","2","1","1") = "6"
& skf21("1","7","4","3","3","2","2","1") = "6"
& skf21("1","7","4","3","3","2","3","1") = "6"
& skf21("1","7","4","3","3","2","4","1") = "6"
& skf21("1","7","4","3","3","2","5","1") = "6"
& skf21("1","7","4","3","3","2","6","1") = "6"
& skf21("1","7","4","3","3","2","7","1") = "6"
& skf21("1","7","4","3","3","3","1","1") = "6"
& skf21("1","7","4","3","3","3","2","1") = "6"
& skf21("1","7","4","3","3","3","3","1") = "6"
& skf21("1","7","4","3","3","3","4","1") = "6"
& skf21("1","7","4","3","3","3","5","1") = "6"
& skf21("1","7","4","3","3","3","6","1") = "6"
& skf21("1","7","4","3","3","3","7","1") = "6"
& skf21("1","7","4","3","3","4","1","1") = "6"
& skf21("1","7","4","3","3","4","2","1") = "6"
& skf21("1","7","4","3","3","4","3","1") = "6"
& skf21("1","7","4","3","3","4","4","1") = "6"
& skf21("1","7","4","3","3","4","5","1") = "6"
& skf21("1","7","4","3","3","4","6","1") = "6"
& skf21("1","7","4","3","3","4","7","1") = "6"
& skf21("1","7","4","3","3","5","1","1") = "6"
& skf21("1","7","4","3","3","5","2","1") = "6"
& skf21("1","7","4","3","3","5","3","1") = "6"
& skf21("1","7","4","3","3","5","4","1") = "6"
& skf21("1","7","4","3","3","5","5","1") = "6"
& skf21("1","7","4","3","3","5","6","1") = "6"
& skf21("1","7","4","3","3","5","7","1") = "6"
& skf21("1","7","4","3","3","6","1","1") = "6"
& skf21("1","7","4","3","3","6","2","1") = "6"
& skf21("1","7","4","3","3","6","3","1") = "6"
& skf21("1","7","4","3","3","6","4","1") = "6"
& skf21("1","7","4","3","3","6","5","1") = "6"
& skf21("1","7","4","3","3","6","6","1") = "6"
& skf21("1","7","4","3","3","6","7","1") = "6"
& skf21("1","7","4","3","3","7","1","1") = "6"
& skf21("1","7","4","3","3","7","2","1") = "6"
& skf21("1","7","4","3","3","7","3","1") = "6"
& skf21("1","7","4","3","3","7","4","1") = "6"
& skf21("1","7","4","3","3","7","5","1") = "6"
& skf21("1","7","4","3","3","7","6","1") = "6"
& skf21("1","7","4","3","3","7","7","1") = "6"
& skf21("1","7","4","3","4","1","1","1") = "6"
& skf21("1","7","4","3","4","1","2","1") = "6"
& skf21("1","7","4","3","4","1","3","1") = "6"
& skf21("1","7","4","3","4","1","4","1") = "6"
& skf21("1","7","4","3","4","1","5","1") = "6"
& skf21("1","7","4","3","4","1","6","1") = "6"
& skf21("1","7","4","3","4","1","7","1") = "6"
& skf21("1","7","4","3","4","2","1","1") = "6"
& skf21("1","7","4","3","4","2","2","1") = "6"
& skf21("1","7","4","3","4","2","3","1") = "6"
& skf21("1","7","4","3","4","2","4","1") = "6"
& skf21("1","7","4","3","4","2","5","1") = "6"
& skf21("1","7","4","3","4","2","6","1") = "6"
& skf21("1","7","4","3","4","2","7","1") = "6"
& skf21("1","7","4","3","4","3","1","1") = "6"
& skf21("1","7","4","3","4","3","2","1") = "6"
& skf21("1","7","4","3","4","3","3","1") = "6"
& skf21("1","7","4","3","4","3","4","1") = "6"
& skf21("1","7","4","3","4","3","5","1") = "6"
& skf21("1","7","4","3","4","3","6","1") = "6"
& skf21("1","7","4","3","4","3","7","1") = "6"
& skf21("1","7","4","3","4","4","1","1") = "6"
& skf21("1","7","4","3","4","4","2","1") = "6"
& skf21("1","7","4","3","4","4","3","1") = "6"
& skf21("1","7","4","3","4","4","4","1") = "6"
& skf21("1","7","4","3","4","4","5","1") = "6"
& skf21("1","7","4","3","4","4","6","1") = "6"
& skf21("1","7","4","3","4","4","7","1") = "6"
& skf21("1","7","4","3","4","5","1","1") = "6"
& skf21("1","7","4","3","4","5","2","1") = "6"
& skf21("1","7","4","3","4","5","3","1") = "6"
& skf21("1","7","4","3","4","5","4","1") = "6"
& skf21("1","7","4","3","4","5","5","1") = "6"
& skf21("1","7","4","3","4","5","6","1") = "6"
& skf21("1","7","4","3","4","5","7","1") = "6"
& skf21("1","7","4","3","4","6","1","1") = "6"
& skf21("1","7","4","3","4","6","2","1") = "6"
& skf21("1","7","4","3","4","6","3","1") = "6"
& skf21("1","7","4","3","4","6","4","1") = "6"
& skf21("1","7","4","3","4","6","5","1") = "6"
& skf21("1","7","4","3","4","6","6","1") = "6"
& skf21("1","7","4","3","4","6","7","1") = "6"
& skf21("1","7","4","3","4","7","1","1") = "6"
& skf21("1","7","4","3","4","7","2","1") = "6"
& skf21("1","7","4","3","4","7","3","1") = "6"
& skf21("1","7","4","3","4","7","4","1") = "6"
& skf21("1","7","4","3","4","7","5","1") = "6"
& skf21("1","7","4","3","4","7","6","1") = "6"
& skf21("1","7","4","3","4","7","7","1") = "6"
& skf21("1","7","4","3","5","1","1","1") = "6"
& skf21("1","7","4","3","5","1","2","1") = "6"
& skf21("1","7","4","3","5","1","3","1") = "6"
& skf21("1","7","4","3","5","1","4","1") = "6"
& skf21("1","7","4","3","5","1","5","1") = "6"
& skf21("1","7","4","3","5","1","6","1") = "6"
& skf21("1","7","4","3","5","1","7","1") = "6"
& skf21("1","7","4","3","5","2","1","1") = "6"
& skf21("1","7","4","3","5","2","2","1") = "6"
& skf21("1","7","4","3","5","2","3","1") = "6"
& skf21("1","7","4","3","5","2","4","1") = "6"
& skf21("1","7","4","3","5","2","5","1") = "6"
& skf21("1","7","4","3","5","2","6","1") = "6"
& skf21("1","7","4","3","5","2","7","1") = "6"
& skf21("1","7","4","3","5","3","1","1") = "6"
& skf21("1","7","4","3","5","3","2","1") = "6"
& skf21("1","7","4","3","5","3","3","1") = "6"
& skf21("1","7","4","3","5","3","4","1") = "6"
& skf21("1","7","4","3","5","3","5","1") = "6"
& skf21("1","7","4","3","5","3","6","1") = "6"
& skf21("1","7","4","3","5","3","7","1") = "6"
& skf21("1","7","4","3","5","4","1","1") = "6"
& skf21("1","7","4","3","5","4","2","1") = "6"
& skf21("1","7","4","3","5","4","3","1") = "6"
& skf21("1","7","4","3","5","4","4","1") = "6"
& skf21("1","7","4","3","5","4","5","1") = "6"
& skf21("1","7","4","3","5","4","6","1") = "6"
& skf21("1","7","4","3","5","4","7","1") = "6"
& skf21("1","7","4","3","5","5","1","1") = "6"
& skf21("1","7","4","3","5","5","2","1") = "6"
& skf21("1","7","4","3","5","5","3","1") = "6"
& skf21("1","7","4","3","5","5","4","1") = "6"
& skf21("1","7","4","3","5","5","5","1") = "6"
& skf21("1","7","4","3","5","5","6","1") = "6"
& skf21("1","7","4","3","5","5","7","1") = "6"
& skf21("1","7","4","3","5","6","1","1") = "6"
& skf21("1","7","4","3","5","6","2","1") = "6"
& skf21("1","7","4","3","5","6","3","1") = "6"
& skf21("1","7","4","3","5","6","4","1") = "6"
& skf21("1","7","4","3","5","6","5","1") = "6"
& skf21("1","7","4","3","5","6","6","1") = "6"
& skf21("1","7","4","3","5","6","7","1") = "6"
& skf21("1","7","4","3","5","7","1","1") = "6"
& skf21("1","7","4","3","5","7","2","1") = "6"
& skf21("1","7","4","3","5","7","3","1") = "6"
& skf21("1","7","4","3","5","7","4","1") = "6"
& skf21("1","7","4","3","5","7","5","1") = "6"
& skf21("1","7","4","3","5","7","6","1") = "6"
& skf21("1","7","4","3","5","7","7","1") = "6"
& skf21("1","7","4","3","6","1","1","1") = "6"
& skf21("1","7","4","3","6","1","2","1") = "6"
& skf21("1","7","4","3","6","1","3","1") = "6"
& skf21("1","7","4","3","6","1","4","1") = "6"
& skf21("1","7","4","3","6","1","5","1") = "6"
& skf21("1","7","4","3","6","1","6","1") = "6"
& skf21("1","7","4","3","6","1","7","1") = "6"
& skf21("1","7","4","3","6","2","1","1") = "6"
& skf21("1","7","4","3","6","2","2","1") = "6"
& skf21("1","7","4","3","6","2","3","1") = "6"
& skf21("1","7","4","3","6","2","4","1") = "6"
& skf21("1","7","4","3","6","2","5","1") = "6"
& skf21("1","7","4","3","6","2","6","1") = "6"
& skf21("1","7","4","3","6","2","7","1") = "6"
& skf21("1","7","4","3","6","3","1","1") = "6"
& skf21("1","7","4","3","6","3","2","1") = "6"
& skf21("1","7","4","3","6","3","3","1") = "6"
& skf21("1","7","4","3","6","3","4","1") = "6"
& skf21("1","7","4","3","6","3","5","1") = "6"
& skf21("1","7","4","3","6","3","6","1") = "6"
& skf21("1","7","4","3","6","3","7","1") = "6"
& skf21("1","7","4","3","6","4","1","1") = "6"
& skf21("1","7","4","3","6","4","2","1") = "6"
& skf21("1","7","4","3","6","4","3","1") = "6"
& skf21("1","7","4","3","6","4","4","1") = "6"
& skf21("1","7","4","3","6","4","5","1") = "6"
& skf21("1","7","4","3","6","4","6","1") = "6"
& skf21("1","7","4","3","6","4","7","1") = "6"
& skf21("1","7","4","3","6","5","1","1") = "6"
& skf21("1","7","4","3","6","5","2","1") = "6"
& skf21("1","7","4","3","6","5","3","1") = "6"
& skf21("1","7","4","3","6","5","4","1") = "6"
& skf21("1","7","4","3","6","5","5","1") = "6"
& skf21("1","7","4","3","6","5","6","1") = "6"
& skf21("1","7","4","3","6","5","7","1") = "6"
& skf21("1","7","4","3","6","6","1","1") = "6"
& skf21("1","7","4","3","6","6","2","1") = "6"
& skf21("1","7","4","3","6","6","3","1") = "6"
& skf21("1","7","4","3","6","6","4","1") = "6"
& skf21("1","7","4","3","6","6","5","1") = "6"
& skf21("1","7","4","3","6","6","6","1") = "6"
& skf21("1","7","4","3","6","6","7","1") = "6"
& skf21("1","7","4","3","6","7","1","1") = "6"
& skf21("1","7","4","3","6","7","2","1") = "6"
& skf21("1","7","4","3","6","7","3","1") = "6"
& skf21("1","7","4","3","6","7","4","1") = "6"
& skf21("1","7","4","3","6","7","5","1") = "6"
& skf21("1","7","4","3","6","7","6","1") = "6"
& skf21("1","7","4","3","6","7","7","1") = "6"
& skf21("1","7","4","3","7","1","1","1") = "6"
& skf21("1","7","4","3","7","1","2","1") = "6"
& skf21("1","7","4","3","7","1","3","1") = "6"
& skf21("1","7","4","3","7","1","4","1") = "6"
& skf21("1","7","4","3","7","1","5","1") = "6"
& skf21("1","7","4","3","7","1","6","1") = "6"
& skf21("1","7","4","3","7","1","7","1") = "6"
& skf21("1","7","4","3","7","2","1","1") = "6"
& skf21("1","7","4","3","7","2","2","1") = "6"
& skf21("1","7","4","3","7","2","3","1") = "6"
& skf21("1","7","4","3","7","2","4","1") = "6"
& skf21("1","7","4","3","7","2","5","1") = "6"
& skf21("1","7","4","3","7","2","6","1") = "6"
& skf21("1","7","4","3","7","2","7","1") = "6"
& skf21("1","7","4","3","7","3","1","1") = "6"
& skf21("1","7","4","3","7","3","2","1") = "6"
& skf21("1","7","4","3","7","3","3","1") = "6"
& skf21("1","7","4","3","7","3","4","1") = "6"
& skf21("1","7","4","3","7","3","5","1") = "6"
& skf21("1","7","4","3","7","3","6","1") = "6"
& skf21("1","7","4","3","7","3","7","1") = "6"
& skf21("1","7","4","3","7","4","1","1") = "6"
& skf21("1","7","4","3","7","4","2","1") = "6"
& skf21("1","7","4","3","7","4","3","1") = "6"
& skf21("1","7","4","3","7","4","4","1") = "6"
& skf21("1","7","4","3","7","4","5","1") = "6"
& skf21("1","7","4","3","7","4","6","1") = "6"
& skf21("1","7","4","3","7","4","7","1") = "6"
& skf21("1","7","4","3","7","5","1","1") = "6"
& skf21("1","7","4","3","7","5","2","1") = "6"
& skf21("1","7","4","3","7","5","3","1") = "6"
& skf21("1","7","4","3","7","5","4","1") = "6"
& skf21("1","7","4","3","7","5","5","1") = "6"
& skf21("1","7","4","3","7","5","6","1") = "6"
& skf21("1","7","4","3","7","5","7","1") = "6"
& skf21("1","7","4","3","7","6","1","1") = "6"
& skf21("1","7","4","3","7","6","2","1") = "6"
& skf21("1","7","4","3","7","6","3","1") = "6"
& skf21("1","7","4","3","7","6","4","1") = "6"
& skf21("1","7","4","3","7","6","5","1") = "6"
& skf21("1","7","4","3","7","6","6","1") = "6"
& skf21("1","7","4","3","7","6","7","1") = "6"
& skf21("1","7","4","3","7","7","1","1") = "6"
& skf21("1","7","4","3","7","7","2","1") = "6"
& skf21("1","7","4","3","7","7","3","1") = "6"
& skf21("1","7","4","3","7","7","4","1") = "6"
& skf21("1","7","4","3","7","7","5","1") = "6"
& skf21("1","7","4","3","7","7","6","1") = "6"
& skf21("1","7","4","3","7","7","7","1") = "6"
& skf21("1","7","4","4","1","1","1","1") = "6"
& skf21("1","7","4","4","1","1","2","1") = "6"
& skf21("1","7","4","4","1","1","3","1") = "6"
& skf21("1","7","4","4","1","1","4","1") = "6"
& skf21("1","7","4","4","1","1","5","1") = "6"
& skf21("1","7","4","4","1","1","6","1") = "6"
& skf21("1","7","4","4","1","1","7","1") = "6"
& skf21("1","7","4","4","1","2","1","1") = "6"
& skf21("1","7","4","4","1","2","2","1") = "6"
& skf21("1","7","4","4","1","2","3","1") = "6"
& skf21("1","7","4","4","1","2","4","1") = "6"
& skf21("1","7","4","4","1","2","5","1") = "6"
& skf21("1","7","4","4","1","2","6","1") = "6"
& skf21("1","7","4","4","1","2","7","1") = "6"
& skf21("1","7","4","4","1","3","1","1") = "6"
& skf21("1","7","4","4","1","3","2","1") = "6"
& skf21("1","7","4","4","1","3","3","1") = "6"
& skf21("1","7","4","4","1","3","4","1") = "6"
& skf21("1","7","4","4","1","3","5","1") = "6"
& skf21("1","7","4","4","1","3","6","1") = "6"
& skf21("1","7","4","4","1","3","7","1") = "6"
& skf21("1","7","4","4","1","4","1","1") = "6"
& skf21("1","7","4","4","1","4","2","1") = "6"
& skf21("1","7","4","4","1","4","3","1") = "6"
& skf21("1","7","4","4","1","4","4","1") = "6"
& skf21("1","7","4","4","1","4","5","1") = "6"
& skf21("1","7","4","4","1","4","6","1") = "6"
& skf21("1","7","4","4","1","4","7","1") = "6"
& skf21("1","7","4","4","1","5","1","1") = "6"
& skf21("1","7","4","4","1","5","2","1") = "6"
& skf21("1","7","4","4","1","5","3","1") = "6"
& skf21("1","7","4","4","1","5","4","1") = "6"
& skf21("1","7","4","4","1","5","5","1") = "6"
& skf21("1","7","4","4","1","5","6","1") = "6"
& skf21("1","7","4","4","1","5","7","1") = "6"
& skf21("1","7","4","4","1","6","1","1") = "6"
& skf21("1","7","4","4","1","6","2","1") = "6"
& skf21("1","7","4","4","1","6","3","1") = "6"
& skf21("1","7","4","4","1","6","4","1") = "6"
& skf21("1","7","4","4","1","6","5","1") = "6"
& skf21("1","7","4","4","1","6","6","1") = "6"
& skf21("1","7","4","4","1","6","7","1") = "6"
& skf21("1","7","4","4","1","7","1","1") = "6"
& skf21("1","7","4","4","1","7","2","1") = "6"
& skf21("1","7","4","4","1","7","3","1") = "6"
& skf21("1","7","4","4","1","7","4","1") = "6"
& skf21("1","7","4","4","1","7","5","1") = "6"
& skf21("1","7","4","4","1","7","6","1") = "6"
& skf21("1","7","4","4","1","7","7","1") = "6"
& skf21("1","7","4","4","2","1","1","1") = "6"
& skf21("1","7","4","4","2","1","2","1") = "6"
& skf21("1","7","4","4","2","1","3","1") = "6"
& skf21("1","7","4","4","2","1","4","1") = "6"
& skf21("1","7","4","4","2","1","5","1") = "6"
& skf21("1","7","4","4","2","1","6","1") = "6"
& skf21("1","7","4","4","2","1","7","1") = "6"
& skf21("1","7","4","4","2","2","1","1") = "6"
& skf21("1","7","4","4","2","2","2","1") = "6"
& skf21("1","7","4","4","2","2","3","1") = "6"
& skf21("1","7","4","4","2","2","4","1") = "6"
& skf21("1","7","4","4","2","2","5","1") = "6"
& skf21("1","7","4","4","2","2","6","1") = "6"
& skf21("1","7","4","4","2","2","7","1") = "6"
& skf21("1","7","4","4","2","3","1","1") = "6"
& skf21("1","7","4","4","2","3","2","1") = "6"
& skf21("1","7","4","4","2","3","3","1") = "6"
& skf21("1","7","4","4","2","3","4","1") = "6"
& skf21("1","7","4","4","2","3","5","1") = "6"
& skf21("1","7","4","4","2","3","6","1") = "6"
& skf21("1","7","4","4","2","3","7","1") = "6"
& skf21("1","7","4","4","2","4","1","1") = "6"
& skf21("1","7","4","4","2","4","2","1") = "6"
& skf21("1","7","4","4","2","4","3","1") = "6"
& skf21("1","7","4","4","2","4","4","1") = "6"
& skf21("1","7","4","4","2","4","5","1") = "6"
& skf21("1","7","4","4","2","4","6","1") = "6"
& skf21("1","7","4","4","2","4","7","1") = "6"
& skf21("1","7","4","4","2","5","1","1") = "6"
& skf21("1","7","4","4","2","5","2","1") = "6"
& skf21("1","7","4","4","2","5","3","1") = "6"
& skf21("1","7","4","4","2","5","4","1") = "6"
& skf21("1","7","4","4","2","5","5","1") = "6"
& skf21("1","7","4","4","2","5","6","1") = "6"
& skf21("1","7","4","4","2","5","7","1") = "6"
& skf21("1","7","4","4","2","6","1","1") = "6"
& skf21("1","7","4","4","2","6","2","1") = "6"
& skf21("1","7","4","4","2","6","3","1") = "6"
& skf21("1","7","4","4","2","6","4","1") = "6"
& skf21("1","7","4","4","2","6","5","1") = "6"
& skf21("1","7","4","4","2","6","6","1") = "6"
& skf21("1","7","4","4","2","6","7","1") = "6"
& skf21("1","7","4","4","2","7","1","1") = "6"
& skf21("1","7","4","4","2","7","2","1") = "6"
& skf21("1","7","4","4","2","7","3","1") = "6"
& skf21("1","7","4","4","2","7","4","1") = "6"
& skf21("1","7","4","4","2","7","5","1") = "6"
& skf21("1","7","4","4","2","7","6","1") = "6"
& skf21("1","7","4","4","2","7","7","1") = "6"
& skf21("1","7","4","4","3","1","1","1") = "6"
& skf21("1","7","4","4","3","1","2","1") = "6"
& skf21("1","7","4","4","3","1","3","1") = "6"
& skf21("1","7","4","4","3","1","4","1") = "6"
& skf21("1","7","4","4","3","1","5","1") = "6"
& skf21("1","7","4","4","3","1","6","1") = "6"
& skf21("1","7","4","4","3","1","7","1") = "6"
& skf21("1","7","4","4","3","2","1","1") = "6"
& skf21("1","7","4","4","3","2","2","1") = "6"
& skf21("1","7","4","4","3","2","3","1") = "6"
& skf21("1","7","4","4","3","2","4","1") = "6"
& skf21("1","7","4","4","3","2","5","1") = "6"
& skf21("1","7","4","4","3","2","6","1") = "6"
& skf21("1","7","4","4","3","2","7","1") = "6"
& skf21("1","7","4","4","3","3","1","1") = "6"
& skf21("1","7","4","4","3","3","2","1") = "6"
& skf21("1","7","4","4","3","3","3","1") = "6"
& skf21("1","7","4","4","3","3","4","1") = "6"
& skf21("1","7","4","4","3","3","5","1") = "6"
& skf21("1","7","4","4","3","3","6","1") = "6"
& skf21("1","7","4","4","3","3","7","1") = "6"
& skf21("1","7","4","4","3","4","1","1") = "6"
& skf21("1","7","4","4","3","4","2","1") = "6"
& skf21("1","7","4","4","3","4","3","1") = "6"
& skf21("1","7","4","4","3","4","4","1") = "6"
& skf21("1","7","4","4","3","4","5","1") = "6"
& skf21("1","7","4","4","3","4","6","1") = "6"
& skf21("1","7","4","4","3","4","7","1") = "6"
& skf21("1","7","4","4","3","5","1","1") = "6"
& skf21("1","7","4","4","3","5","2","1") = "6"
& skf21("1","7","4","4","3","5","3","1") = "6"
& skf21("1","7","4","4","3","5","4","1") = "6"
& skf21("1","7","4","4","3","5","5","1") = "6"
& skf21("1","7","4","4","3","5","6","1") = "6"
& skf21("1","7","4","4","3","5","7","1") = "6"
& skf21("1","7","4","4","3","6","1","1") = "6"
& skf21("1","7","4","4","3","6","2","1") = "6"
& skf21("1","7","4","4","3","6","3","1") = "6"
& skf21("1","7","4","4","3","6","4","1") = "6"
& skf21("1","7","4","4","3","6","5","1") = "6"
& skf21("1","7","4","4","3","6","6","1") = "6"
& skf21("1","7","4","4","3","6","7","1") = "6"
& skf21("1","7","4","4","3","7","1","1") = "6"
& skf21("1","7","4","4","3","7","2","1") = "6"
& skf21("1","7","4","4","3","7","3","1") = "6"
& skf21("1","7","4","4","3","7","4","1") = "6"
& skf21("1","7","4","4","3","7","5","1") = "6"
& skf21("1","7","4","4","3","7","6","1") = "6"
& skf21("1","7","4","4","3","7","7","1") = "6"
& skf21("1","7","4","4","4","1","1","1") = "6"
& skf21("1","7","4","4","4","1","2","1") = "6"
& skf21("1","7","4","4","4","1","3","1") = "6"
& skf21("1","7","4","4","4","1","4","1") = "6"
& skf21("1","7","4","4","4","1","5","1") = "6"
& skf21("1","7","4","4","4","1","6","1") = "6"
& skf21("1","7","4","4","4","1","7","1") = "6"
& skf21("1","7","4","4","4","2","1","1") = "6"
& skf21("1","7","4","4","4","2","2","1") = "6"
& skf21("1","7","4","4","4","2","3","1") = "6"
& skf21("1","7","4","4","4","2","4","1") = "6"
& skf21("1","7","4","4","4","2","5","1") = "6"
& skf21("1","7","4","4","4","2","6","1") = "6"
& skf21("1","7","4","4","4","2","7","1") = "6"
& skf21("1","7","4","4","4","3","1","1") = "6"
& skf21("1","7","4","4","4","3","2","1") = "6"
& skf21("1","7","4","4","4","3","3","1") = "6"
& skf21("1","7","4","4","4","3","4","1") = "6"
& skf21("1","7","4","4","4","3","5","1") = "6"
& skf21("1","7","4","4","4","3","6","1") = "6"
& skf21("1","7","4","4","4","3","7","1") = "6"
& skf21("1","7","4","4","4","4","1","1") = "6"
& skf21("1","7","4","4","4","4","2","1") = "6"
& skf21("1","7","4","4","4","4","3","1") = "6"
& skf21("1","7","4","4","4","4","4","1") = "6"
& skf21("1","7","4","4","4","4","5","1") = "6"
& skf21("1","7","4","4","4","4","6","1") = "6"
& skf21("1","7","4","4","4","4","7","1") = "6"
& skf21("1","7","4","4","4","5","1","1") = "6"
& skf21("1","7","4","4","4","5","2","1") = "6"
& skf21("1","7","4","4","4","5","3","1") = "6"
& skf21("1","7","4","4","4","5","4","1") = "6"
& skf21("1","7","4","4","4","5","5","1") = "6"
& skf21("1","7","4","4","4","5","6","1") = "6"
& skf21("1","7","4","4","4","5","7","1") = "6"
& skf21("1","7","4","4","4","6","1","1") = "6"
& skf21("1","7","4","4","4","6","2","1") = "6"
& skf21("1","7","4","4","4","6","3","1") = "6"
& skf21("1","7","4","4","4","6","4","1") = "6"
& skf21("1","7","4","4","4","6","5","1") = "6"
& skf21("1","7","4","4","4","6","6","1") = "6"
& skf21("1","7","4","4","4","6","7","1") = "6"
& skf21("1","7","4","4","4","7","1","1") = "6"
& skf21("1","7","4","4","4","7","2","1") = "6"
& skf21("1","7","4","4","4","7","3","1") = "6"
& skf21("1","7","4","4","4","7","4","1") = "6"
& skf21("1","7","4","4","4","7","5","1") = "6"
& skf21("1","7","4","4","4","7","6","1") = "6"
& skf21("1","7","4","4","4","7","7","1") = "6"
& skf21("1","7","4","4","5","1","1","1") = "6"
& skf21("1","7","4","4","5","1","2","1") = "6"
& skf21("1","7","4","4","5","1","3","1") = "6"
& skf21("1","7","4","4","5","1","4","1") = "6"
& skf21("1","7","4","4","5","1","5","1") = "6"
& skf21("1","7","4","4","5","1","6","1") = "6"
& skf21("1","7","4","4","5","1","7","1") = "6"
& skf21("1","7","4","4","5","2","1","1") = "6"
& skf21("1","7","4","4","5","2","2","1") = "6"
& skf21("1","7","4","4","5","2","3","1") = "6"
& skf21("1","7","4","4","5","2","4","1") = "6"
& skf21("1","7","4","4","5","2","5","1") = "6"
& skf21("1","7","4","4","5","2","6","1") = "6"
& skf21("1","7","4","4","5","2","7","1") = "6"
& skf21("1","7","4","4","5","3","1","1") = "6"
& skf21("1","7","4","4","5","3","2","1") = "6"
& skf21("1","7","4","4","5","3","3","1") = "6"
& skf21("1","7","4","4","5","3","4","1") = "6"
& skf21("1","7","4","4","5","3","5","1") = "6"
& skf21("1","7","4","4","5","3","6","1") = "6"
& skf21("1","7","4","4","5","3","7","1") = "6"
& skf21("1","7","4","4","5","4","1","1") = "6"
& skf21("1","7","4","4","5","4","2","1") = "6"
& skf21("1","7","4","4","5","4","3","1") = "6"
& skf21("1","7","4","4","5","4","4","1") = "6"
& skf21("1","7","4","4","5","4","5","1") = "6"
& skf21("1","7","4","4","5","4","6","1") = "6"
& skf21("1","7","4","4","5","4","7","1") = "6"
& skf21("1","7","4","4","5","5","1","1") = "6"
& skf21("1","7","4","4","5","5","2","1") = "6"
& skf21("1","7","4","4","5","5","3","1") = "6"
& skf21("1","7","4","4","5","5","4","1") = "6"
& skf21("1","7","4","4","5","5","5","1") = "6"
& skf21("1","7","4","4","5","5","6","1") = "6"
& skf21("1","7","4","4","5","5","7","1") = "6"
& skf21("1","7","4","4","5","6","1","1") = "6"
& skf21("1","7","4","4","5","6","2","1") = "6"
& skf21("1","7","4","4","5","6","3","1") = "6"
& skf21("1","7","4","4","5","6","4","1") = "6"
& skf21("1","7","4","4","5","6","5","1") = "6"
& skf21("1","7","4","4","5","6","6","1") = "6"
& skf21("1","7","4","4","5","6","7","1") = "6"
& skf21("1","7","4","4","5","7","1","1") = "6"
& skf21("1","7","4","4","5","7","2","1") = "6"
& skf21("1","7","4","4","5","7","3","1") = "6"
& skf21("1","7","4","4","5","7","4","1") = "6"
& skf21("1","7","4","4","5","7","5","1") = "6"
& skf21("1","7","4","4","5","7","6","1") = "6"
& skf21("1","7","4","4","5","7","7","1") = "6"
& skf21("1","7","4","4","6","1","1","1") = "6"
& skf21("1","7","4","4","6","1","2","1") = "6"
& skf21("1","7","4","4","6","1","3","1") = "6"
& skf21("1","7","4","4","6","1","4","1") = "6"
& skf21("1","7","4","4","6","1","5","1") = "6"
& skf21("1","7","4","4","6","1","6","1") = "6"
& skf21("1","7","4","4","6","1","7","1") = "6"
& skf21("1","7","4","4","6","2","1","1") = "6"
& skf21("1","7","4","4","6","2","2","1") = "6"
& skf21("1","7","4","4","6","2","3","1") = "6"
& skf21("1","7","4","4","6","2","4","1") = "6"
& skf21("1","7","4","4","6","2","5","1") = "6"
& skf21("1","7","4","4","6","2","6","1") = "6"
& skf21("1","7","4","4","6","2","7","1") = "6"
& skf21("1","7","4","4","6","3","1","1") = "6"
& skf21("1","7","4","4","6","3","2","1") = "6"
& skf21("1","7","4","4","6","3","3","1") = "6"
& skf21("1","7","4","4","6","3","4","1") = "6"
& skf21("1","7","4","4","6","3","5","1") = "6"
& skf21("1","7","4","4","6","3","6","1") = "6"
& skf21("1","7","4","4","6","3","7","1") = "6"
& skf21("1","7","4","4","6","4","1","1") = "6"
& skf21("1","7","4","4","6","4","2","1") = "6"
& skf21("1","7","4","4","6","4","3","1") = "6"
& skf21("1","7","4","4","6","4","4","1") = "6"
& skf21("1","7","4","4","6","4","5","1") = "6"
& skf21("1","7","4","4","6","4","6","1") = "6"
& skf21("1","7","4","4","6","4","7","1") = "6"
& skf21("1","7","4","4","6","5","1","1") = "6"
& skf21("1","7","4","4","6","5","2","1") = "6"
& skf21("1","7","4","4","6","5","3","1") = "6"
& skf21("1","7","4","4","6","5","4","1") = "6"
& skf21("1","7","4","4","6","5","5","1") = "6"
& skf21("1","7","4","4","6","5","6","1") = "6"
& skf21("1","7","4","4","6","5","7","1") = "6"
& skf21("1","7","4","4","6","6","1","1") = "6"
& skf21("1","7","4","4","6","6","2","1") = "6"
& skf21("1","7","4","4","6","6","3","1") = "6"
& skf21("1","7","4","4","6","6","4","1") = "6"
& skf21("1","7","4","4","6","6","5","1") = "6"
& skf21("1","7","4","4","6","6","6","1") = "6"
& skf21("1","7","4","4","6","6","7","1") = "6"
& skf21("1","7","4","4","6","7","1","1") = "6"
& skf21("1","7","4","4","6","7","2","1") = "6"
& skf21("1","7","4","4","6","7","3","1") = "6"
& skf21("1","7","4","4","6","7","4","1") = "6"
& skf21("1","7","4","4","6","7","5","1") = "6"
& skf21("1","7","4","4","6","7","6","1") = "6"
& skf21("1","7","4","4","6","7","7","1") = "6"
& skf21("1","7","4","4","7","1","1","1") = "6"
& skf21("1","7","4","4","7","1","2","1") = "6"
& skf21("1","7","4","4","7","1","3","1") = "6"
& skf21("1","7","4","4","7","1","4","1") = "6"
& skf21("1","7","4","4","7","1","5","1") = "6"
& skf21("1","7","4","4","7","1","6","1") = "6"
& skf21("1","7","4","4","7","1","7","1") = "6"
& skf21("1","7","4","4","7","2","1","1") = "6"
& skf21("1","7","4","4","7","2","2","1") = "6"
& skf21("1","7","4","4","7","2","3","1") = "6"
& skf21("1","7","4","4","7","2","4","1") = "6"
& skf21("1","7","4","4","7","2","5","1") = "6"
& skf21("1","7","4","4","7","2","6","1") = "6"
& skf21("1","7","4","4","7","2","7","1") = "6"
& skf21("1","7","4","4","7","3","1","1") = "6"
& skf21("1","7","4","4","7","3","2","1") = "6"
& skf21("1","7","4","4","7","3","3","1") = "6"
& skf21("1","7","4","4","7","3","4","1") = "6"
& skf21("1","7","4","4","7","3","5","1") = "6"
& skf21("1","7","4","4","7","3","6","1") = "6"
& skf21("1","7","4","4","7","3","7","1") = "6"
& skf21("1","7","4","4","7","4","1","1") = "6"
& skf21("1","7","4","4","7","4","2","1") = "6"
& skf21("1","7","4","4","7","4","3","1") = "6"
& skf21("1","7","4","4","7","4","4","1") = "6"
& skf21("1","7","4","4","7","4","5","1") = "6"
& skf21("1","7","4","4","7","4","6","1") = "6"
& skf21("1","7","4","4","7","4","7","1") = "6"
& skf21("1","7","4","4","7","5","1","1") = "6"
& skf21("1","7","4","4","7","5","2","1") = "6"
& skf21("1","7","4","4","7","5","3","1") = "6"
& skf21("1","7","4","4","7","5","4","1") = "6"
& skf21("1","7","4","4","7","5","5","1") = "6"
& skf21("1","7","4","4","7","5","6","1") = "6"
& skf21("1","7","4","4","7","5","7","1") = "6"
& skf21("1","7","4","4","7","6","1","1") = "6"
& skf21("1","7","4","4","7","6","2","1") = "6"
& skf21("1","7","4","4","7","6","3","1") = "6"
& skf21("1","7","4","4","7","6","4","1") = "6"
& skf21("1","7","4","4","7","6","5","1") = "6"
& skf21("1","7","4","4","7","6","6","1") = "6"
& skf21("1","7","4","4","7","6","7","1") = "6"
& skf21("1","7","4","4","7","7","1","1") = "6"
& skf21("1","7","4","4","7","7","2","1") = "6"
& skf21("1","7","4","4","7","7","3","1") = "6"
& skf21("1","7","4","4","7","7","4","1") = "6"
& skf21("1","7","4","4","7","7","5","1") = "6"
& skf21("1","7","4","4","7","7","6","1") = "6"
& skf21("1","7","4","4","7","7","7","1") = "6"
& skf21("1","7","4","5","1","1","1","1") = "6"
& skf21("1","7","4","5","1","1","2","1") = "6"
& skf21("1","7","4","5","1","1","3","1") = "6"
& skf21("1","7","4","5","1","1","4","1") = "6"
& skf21("1","7","4","5","1","1","5","1") = "6"
& skf21("1","7","4","5","1","1","6","1") = "6"
& skf21("1","7","4","5","1","1","7","1") = "6"
& skf21("1","7","4","5","1","2","1","1") = "6"
& skf21("1","7","4","5","1","2","2","1") = "6"
& skf21("1","7","4","5","1","2","3","1") = "6"
& skf21("1","7","4","5","1","2","4","1") = "6"
& skf21("1","7","4","5","1","2","5","1") = "6"
& skf21("1","7","4","5","1","2","6","1") = "6"
& skf21("1","7","4","5","1","2","7","1") = "6"
& skf21("1","7","4","5","1","3","1","1") = "6"
& skf21("1","7","4","5","1","3","2","1") = "6"
& skf21("1","7","4","5","1","3","3","1") = "6"
& skf21("1","7","4","5","1","3","4","1") = "6"
& skf21("1","7","4","5","1","3","5","1") = "6"
& skf21("1","7","4","5","1","3","6","1") = "6"
& skf21("1","7","4","5","1","3","7","1") = "6"
& skf21("1","7","4","5","1","4","1","1") = "6"
& skf21("1","7","4","5","1","4","2","1") = "6"
& skf21("1","7","4","5","1","4","3","1") = "6"
& skf21("1","7","4","5","1","4","4","1") = "6"
& skf21("1","7","4","5","1","4","5","1") = "6"
& skf21("1","7","4","5","1","4","6","1") = "6"
& skf21("1","7","4","5","1","4","7","1") = "6"
& skf21("1","7","4","5","1","5","1","1") = "6"
& skf21("1","7","4","5","1","5","2","1") = "6"
& skf21("1","7","4","5","1","5","3","1") = "6"
& skf21("1","7","4","5","1","5","4","1") = "6"
& skf21("1","7","4","5","1","5","5","1") = "6"
& skf21("1","7","4","5","1","5","6","1") = "6"
& skf21("1","7","4","5","1","5","7","1") = "6"
& skf21("1","7","4","5","1","6","1","1") = "6"
& skf21("1","7","4","5","1","6","2","1") = "6"
& skf21("1","7","4","5","1","6","3","1") = "6"
& skf21("1","7","4","5","1","6","4","1") = "6"
& skf21("1","7","4","5","1","6","5","1") = "6"
& skf21("1","7","4","5","1","6","6","1") = "6"
& skf21("1","7","4","5","1","6","7","1") = "6"
& skf21("1","7","4","5","1","7","1","1") = "6"
& skf21("1","7","4","5","1","7","2","1") = "6"
& skf21("1","7","4","5","1","7","3","1") = "6"
& skf21("1","7","4","5","1","7","4","1") = "6"
& skf21("1","7","4","5","1","7","5","1") = "6"
& skf21("1","7","4","5","1","7","6","1") = "6"
& skf21("1","7","4","5","1","7","7","1") = "6"
& skf21("1","7","4","5","2","1","1","1") = "6"
& skf21("1","7","4","5","2","1","2","1") = "6"
& skf21("1","7","4","5","2","1","3","1") = "6"
& skf21("1","7","4","5","2","1","4","1") = "6"
& skf21("1","7","4","5","2","1","5","1") = "6"
& skf21("1","7","4","5","2","1","6","1") = "6"
& skf21("1","7","4","5","2","1","7","1") = "6"
& skf21("1","7","4","5","2","2","1","1") = "6"
& skf21("1","7","4","5","2","2","2","1") = "6"
& skf21("1","7","4","5","2","2","3","1") = "6"
& skf21("1","7","4","5","2","2","4","1") = "6"
& skf21("1","7","4","5","2","2","5","1") = "6"
& skf21("1","7","4","5","2","2","6","1") = "6"
& skf21("1","7","4","5","2","2","7","1") = "6"
& skf21("1","7","4","5","2","3","1","1") = "6"
& skf21("1","7","4","5","2","3","2","1") = "6"
& skf21("1","7","4","5","2","3","3","1") = "6"
& skf21("1","7","4","5","2","3","4","1") = "6"
& skf21("1","7","4","5","2","3","5","1") = "6"
& skf21("1","7","4","5","2","3","6","1") = "6"
& skf21("1","7","4","5","2","3","7","1") = "6"
& skf21("1","7","4","5","2","4","1","1") = "6"
& skf21("1","7","4","5","2","4","2","1") = "6"
& skf21("1","7","4","5","2","4","3","1") = "6"
& skf21("1","7","4","5","2","4","4","1") = "6"
& skf21("1","7","4","5","2","4","5","1") = "6"
& skf21("1","7","4","5","2","4","6","1") = "6"
& skf21("1","7","4","5","2","4","7","1") = "6"
& skf21("1","7","4","5","2","5","1","1") = "6"
& skf21("1","7","4","5","2","5","2","1") = "6"
& skf21("1","7","4","5","2","5","3","1") = "6"
& skf21("1","7","4","5","2","5","4","1") = "6"
& skf21("1","7","4","5","2","5","5","1") = "6"
& skf21("1","7","4","5","2","5","6","1") = "6"
& skf21("1","7","4","5","2","5","7","1") = "6"
& skf21("1","7","4","5","2","6","1","1") = "6"
& skf21("1","7","4","5","2","6","2","1") = "6"
& skf21("1","7","4","5","2","6","3","1") = "6"
& skf21("1","7","4","5","2","6","4","1") = "6"
& skf21("1","7","4","5","2","6","5","1") = "6"
& skf21("1","7","4","5","2","6","6","1") = "6"
& skf21("1","7","4","5","2","6","7","1") = "6"
& skf21("1","7","4","5","2","7","1","1") = "6"
& skf21("1","7","4","5","2","7","2","1") = "6"
& skf21("1","7","4","5","2","7","3","1") = "6"
& skf21("1","7","4","5","2","7","4","1") = "6"
& skf21("1","7","4","5","2","7","5","1") = "6"
& skf21("1","7","4","5","2","7","6","1") = "6"
& skf21("1","7","4","5","2","7","7","1") = "6"
& skf21("1","7","4","5","3","1","1","1") = "6"
& skf21("1","7","4","5","3","1","2","1") = "6"
& skf21("1","7","4","5","3","1","3","1") = "6"
& skf21("1","7","4","5","3","1","4","1") = "6"
& skf21("1","7","4","5","3","1","5","1") = "6"
& skf21("1","7","4","5","3","1","6","1") = "6"
& skf21("1","7","4","5","3","1","7","1") = "6"
& skf21("1","7","4","5","3","2","1","1") = "6"
& skf21("1","7","4","5","3","2","2","1") = "6"
& skf21("1","7","4","5","3","2","3","1") = "6"
& skf21("1","7","4","5","3","2","4","1") = "6"
& skf21("1","7","4","5","3","2","5","1") = "6"
& skf21("1","7","4","5","3","2","6","1") = "6"
& skf21("1","7","4","5","3","2","7","1") = "6"
& skf21("1","7","4","5","3","3","1","1") = "6"
& skf21("1","7","4","5","3","3","2","1") = "6"
& skf21("1","7","4","5","3","3","3","1") = "6"
& skf21("1","7","4","5","3","3","4","1") = "6"
& skf21("1","7","4","5","3","3","5","1") = "6"
& skf21("1","7","4","5","3","3","6","1") = "6"
& skf21("1","7","4","5","3","3","7","1") = "6"
& skf21("1","7","4","5","3","4","1","1") = "6"
& skf21("1","7","4","5","3","4","2","1") = "6"
& skf21("1","7","4","5","3","4","3","1") = "6"
& skf21("1","7","4","5","3","4","4","1") = "6"
& skf21("1","7","4","5","3","4","5","1") = "6"
& skf21("1","7","4","5","3","4","6","1") = "6"
& skf21("1","7","4","5","3","4","7","1") = "6"
& skf21("1","7","4","5","3","5","1","1") = "6"
& skf21("1","7","4","5","3","5","2","1") = "6"
& skf21("1","7","4","5","3","5","3","1") = "6"
& skf21("1","7","4","5","3","5","4","1") = "6"
& skf21("1","7","4","5","3","5","5","1") = "6"
& skf21("1","7","4","5","3","5","6","1") = "6"
& skf21("1","7","4","5","3","5","7","1") = "6"
& skf21("1","7","4","5","3","6","1","1") = "6"
& skf21("1","7","4","5","3","6","2","1") = "6"
& skf21("1","7","4","5","3","6","3","1") = "6"
& skf21("1","7","4","5","3","6","4","1") = "6"
& skf21("1","7","4","5","3","6","5","1") = "6"
& skf21("1","7","4","5","3","6","6","1") = "6"
& skf21("1","7","4","5","3","6","7","1") = "6"
& skf21("1","7","4","5","3","7","1","1") = "6"
& skf21("1","7","4","5","3","7","2","1") = "6"
& skf21("1","7","4","5","3","7","3","1") = "6"
& skf21("1","7","4","5","3","7","4","1") = "6"
& skf21("1","7","4","5","3","7","5","1") = "6"
& skf21("1","7","4","5","3","7","6","1") = "6"
& skf21("1","7","4","5","3","7","7","1") = "6"
& skf21("1","7","4","5","4","1","1","1") = "6"
& skf21("1","7","4","5","4","1","2","1") = "6"
& skf21("1","7","4","5","4","1","3","1") = "6"
& skf21("1","7","4","5","4","1","4","1") = "6"
& skf21("1","7","4","5","4","1","5","1") = "6"
& skf21("1","7","4","5","4","1","6","1") = "6"
& skf21("1","7","4","5","4","1","7","1") = "6"
& skf21("1","7","4","5","4","2","1","1") = "6"
& skf21("1","7","4","5","4","2","2","1") = "6"
& skf21("1","7","4","5","4","2","3","1") = "6"
& skf21("1","7","4","5","4","2","4","1") = "6"
& skf21("1","7","4","5","4","2","5","1") = "6"
& skf21("1","7","4","5","4","2","6","1") = "6"
& skf21("1","7","4","5","4","2","7","1") = "6"
& skf21("1","7","4","5","4","3","1","1") = "6"
& skf21("1","7","4","5","4","3","2","1") = "6"
& skf21("1","7","4","5","4","3","3","1") = "6"
& skf21("1","7","4","5","4","3","4","1") = "6"
& skf21("1","7","4","5","4","3","5","1") = "6"
& skf21("1","7","4","5","4","3","6","1") = "6"
& skf21("1","7","4","5","4","3","7","1") = "6"
& skf21("1","7","4","5","4","4","1","1") = "6"
& skf21("1","7","4","5","4","4","2","1") = "6"
& skf21("1","7","4","5","4","4","3","1") = "6"
& skf21("1","7","4","5","4","4","4","1") = "6"
& skf21("1","7","4","5","4","4","5","1") = "6"
& skf21("1","7","4","5","4","4","6","1") = "6"
& skf21("1","7","4","5","4","4","7","1") = "6"
& skf21("1","7","4","5","4","5","1","1") = "6"
& skf21("1","7","4","5","4","5","2","1") = "6"
& skf21("1","7","4","5","4","5","3","1") = "6"
& skf21("1","7","4","5","4","5","4","1") = "6"
& skf21("1","7","4","5","4","5","5","1") = "6"
& skf21("1","7","4","5","4","5","6","1") = "6"
& skf21("1","7","4","5","4","5","7","1") = "6"
& skf21("1","7","4","5","4","6","1","1") = "6"
& skf21("1","7","4","5","4","6","2","1") = "6"
& skf21("1","7","4","5","4","6","3","1") = "6"
& skf21("1","7","4","5","4","6","4","1") = "6"
& skf21("1","7","4","5","4","6","5","1") = "6"
& skf21("1","7","4","5","4","6","6","1") = "6"
& skf21("1","7","4","5","4","6","7","1") = "6"
& skf21("1","7","4","5","4","7","1","1") = "6"
& skf21("1","7","4","5","4","7","2","1") = "6"
& skf21("1","7","4","5","4","7","3","1") = "6"
& skf21("1","7","4","5","4","7","4","1") = "6"
& skf21("1","7","4","5","4","7","5","1") = "6"
& skf21("1","7","4","5","4","7","6","1") = "6"
& skf21("1","7","4","5","4","7","7","1") = "6"
& skf21("1","7","4","5","5","1","1","1") = "6"
& skf21("1","7","4","5","5","1","2","1") = "6"
& skf21("1","7","4","5","5","1","3","1") = "6"
& skf21("1","7","4","5","5","1","4","1") = "6"
& skf21("1","7","4","5","5","1","5","1") = "6"
& skf21("1","7","4","5","5","1","6","1") = "6"
& skf21("1","7","4","5","5","1","7","1") = "6"
& skf21("1","7","4","5","5","2","1","1") = "6"
& skf21("1","7","4","5","5","2","2","1") = "6"
& skf21("1","7","4","5","5","2","3","1") = "6"
& skf21("1","7","4","5","5","2","4","1") = "6"
& skf21("1","7","4","5","5","2","5","1") = "6"
& skf21("1","7","4","5","5","2","6","1") = "6"
& skf21("1","7","4","5","5","2","7","1") = "6"
& skf21("1","7","4","5","5","3","1","1") = "6"
& skf21("1","7","4","5","5","3","2","1") = "6"
& skf21("1","7","4","5","5","3","3","1") = "6"
& skf21("1","7","4","5","5","3","4","1") = "6"
& skf21("1","7","4","5","5","3","5","1") = "6"
& skf21("1","7","4","5","5","3","6","1") = "6"
& skf21("1","7","4","5","5","3","7","1") = "6"
& skf21("1","7","4","5","5","4","1","1") = "6"
& skf21("1","7","4","5","5","4","2","1") = "6"
& skf21("1","7","4","5","5","4","3","1") = "6"
& skf21("1","7","4","5","5","4","4","1") = "6"
& skf21("1","7","4","5","5","4","5","1") = "6"
& skf21("1","7","4","5","5","4","6","1") = "6"
& skf21("1","7","4","5","5","4","7","1") = "6"
& skf21("1","7","4","5","5","5","1","1") = "6"
& skf21("1","7","4","5","5","5","2","1") = "6"
& skf21("1","7","4","5","5","5","3","1") = "6"
& skf21("1","7","4","5","5","5","4","1") = "6"
& skf21("1","7","4","5","5","5","5","1") = "6"
& skf21("1","7","4","5","5","5","6","1") = "6"
& skf21("1","7","4","5","5","5","7","1") = "6"
& skf21("1","7","4","5","5","6","1","1") = "6"
& skf21("1","7","4","5","5","6","2","1") = "6"
& skf21("1","7","4","5","5","6","3","1") = "6"
& skf21("1","7","4","5","5","6","4","1") = "6"
& skf21("1","7","4","5","5","6","5","1") = "6"
& skf21("1","7","4","5","5","6","6","1") = "6"
& skf21("1","7","4","5","5","6","7","1") = "6"
& skf21("1","7","4","5","5","7","1","1") = "6"
& skf21("1","7","4","5","5","7","2","1") = "6"
& skf21("1","7","4","5","5","7","3","1") = "6"
& skf21("1","7","4","5","5","7","4","1") = "6"
& skf21("1","7","4","5","5","7","5","1") = "6"
& skf21("1","7","4","5","5","7","6","1") = "6"
& skf21("1","7","4","5","5","7","7","1") = "6"
& skf21("1","7","4","5","6","1","1","1") = "6"
& skf21("1","7","4","5","6","1","2","1") = "6"
& skf21("1","7","4","5","6","1","3","1") = "6"
& skf21("1","7","4","5","6","1","4","1") = "6"
& skf21("1","7","4","5","6","1","5","1") = "6"
& skf21("1","7","4","5","6","1","6","1") = "6"
& skf21("1","7","4","5","6","1","7","1") = "6"
& skf21("1","7","4","5","6","2","1","1") = "6"
& skf21("1","7","4","5","6","2","2","1") = "6"
& skf21("1","7","4","5","6","2","3","1") = "6"
& skf21("1","7","4","5","6","2","4","1") = "6"
& skf21("1","7","4","5","6","2","5","1") = "6"
& skf21("1","7","4","5","6","2","6","1") = "6"
& skf21("1","7","4","5","6","2","7","1") = "6"
& skf21("1","7","4","5","6","3","1","1") = "6"
& skf21("1","7","4","5","6","3","2","1") = "6"
& skf21("1","7","4","5","6","3","3","1") = "6"
& skf21("1","7","4","5","6","3","4","1") = "6"
& skf21("1","7","4","5","6","3","5","1") = "6"
& skf21("1","7","4","5","6","3","6","1") = "6"
& skf21("1","7","4","5","6","3","7","1") = "6"
& skf21("1","7","4","5","6","4","1","1") = "6"
& skf21("1","7","4","5","6","4","2","1") = "6"
& skf21("1","7","4","5","6","4","3","1") = "6"
& skf21("1","7","4","5","6","4","4","1") = "6"
& skf21("1","7","4","5","6","4","5","1") = "6"
& skf21("1","7","4","5","6","4","6","1") = "6"
& skf21("1","7","4","5","6","4","7","1") = "6"
& skf21("1","7","4","5","6","5","1","1") = "6"
& skf21("1","7","4","5","6","5","2","1") = "6"
& skf21("1","7","4","5","6","5","3","1") = "6"
& skf21("1","7","4","5","6","5","4","1") = "6"
& skf21("1","7","4","5","6","5","5","1") = "6"
& skf21("1","7","4","5","6","5","6","1") = "6"
& skf21("1","7","4","5","6","5","7","1") = "6"
& skf21("1","7","4","5","6","6","1","1") = "6"
& skf21("1","7","4","5","6","6","2","1") = "6"
& skf21("1","7","4","5","6","6","3","1") = "6"
& skf21("1","7","4","5","6","6","4","1") = "6"
& skf21("1","7","4","5","6","6","5","1") = "6"
& skf21("1","7","4","5","6","6","6","1") = "6"
& skf21("1","7","4","5","6","6","7","1") = "6"
& skf21("1","7","4","5","6","7","1","1") = "6"
& skf21("1","7","4","5","6","7","2","1") = "6"
& skf21("1","7","4","5","6","7","3","1") = "6"
& skf21("1","7","4","5","6","7","4","1") = "6"
& skf21("1","7","4","5","6","7","5","1") = "6"
& skf21("1","7","4","5","6","7","6","1") = "6"
& skf21("1","7","4","5","6","7","7","1") = "6"
& skf21("1","7","4","5","7","1","1","1") = "6"
& skf21("1","7","4","5","7","1","2","1") = "6"
& skf21("1","7","4","5","7","1","3","1") = "6"
& skf21("1","7","4","5","7","1","4","1") = "6"
& skf21("1","7","4","5","7","1","5","1") = "6"
& skf21("1","7","4","5","7","1","6","1") = "6"
& skf21("1","7","4","5","7","1","7","1") = "6"
& skf21("1","7","4","5","7","2","1","1") = "6"
& skf21("1","7","4","5","7","2","2","1") = "6"
& skf21("1","7","4","5","7","2","3","1") = "6"
& skf21("1","7","4","5","7","2","4","1") = "6"
& skf21("1","7","4","5","7","2","5","1") = "6"
& skf21("1","7","4","5","7","2","6","1") = "6"
& skf21("1","7","4","5","7","2","7","1") = "6"
& skf21("1","7","4","5","7","3","1","1") = "6"
& skf21("1","7","4","5","7","3","2","1") = "6"
& skf21("1","7","4","5","7","3","3","1") = "6"
& skf21("1","7","4","5","7","3","4","1") = "6"
& skf21("1","7","4","5","7","3","5","1") = "6"
& skf21("1","7","4","5","7","3","6","1") = "6"
& skf21("1","7","4","5","7","3","7","1") = "6"
& skf21("1","7","4","5","7","4","1","1") = "6"
& skf21("1","7","4","5","7","4","2","1") = "6"
& skf21("1","7","4","5","7","4","3","1") = "6"
& skf21("1","7","4","5","7","4","4","1") = "6"
& skf21("1","7","4","5","7","4","5","1") = "6"
& skf21("1","7","4","5","7","4","6","1") = "6"
& skf21("1","7","4","5","7","4","7","1") = "6"
& skf21("1","7","4","5","7","5","1","1") = "6"
& skf21("1","7","4","5","7","5","2","1") = "6"
& skf21("1","7","4","5","7","5","3","1") = "6"
& skf21("1","7","4","5","7","5","4","1") = "6"
& skf21("1","7","4","5","7","5","5","1") = "6"
& skf21("1","7","4","5","7","5","6","1") = "6"
& skf21("1","7","4","5","7","5","7","1") = "6"
& skf21("1","7","4","5","7","6","1","1") = "6"
& skf21("1","7","4","5","7","6","2","1") = "6"
& skf21("1","7","4","5","7","6","3","1") = "6"
& skf21("1","7","4","5","7","6","4","1") = "6"
& skf21("1","7","4","5","7","6","5","1") = "6"
& skf21("1","7","4","5","7","6","6","1") = "6"
& skf21("1","7","4","5","7","6","7","1") = "6"
& skf21("1","7","4","5","7","7","1","1") = "6"
& skf21("1","7","4","5","7","7","2","1") = "6"
& skf21("1","7","4","5","7","7","3","1") = "6"
& skf21("1","7","4","5","7","7","4","1") = "6"
& skf21("1","7","4","5","7","7","5","1") = "6"
& skf21("1","7","4","5","7","7","6","1") = "6"
& skf21("1","7","4","5","7","7","7","1") = "6"
& skf21("1","7","4","6","1","1","1","1") = "6"
& skf21("1","7","4","6","1","1","2","1") = "6"
& skf21("1","7","4","6","1","1","3","1") = "6"
& skf21("1","7","4","6","1","1","4","1") = "6"
& skf21("1","7","4","6","1","1","5","1") = "6"
& skf21("1","7","4","6","1","1","6","1") = "6"
& skf21("1","7","4","6","1","1","7","1") = "6"
& skf21("1","7","4","6","1","2","1","1") = "6"
& skf21("1","7","4","6","1","2","2","1") = "6"
& skf21("1","7","4","6","1","2","3","1") = "6"
& skf21("1","7","4","6","1","2","4","1") = "6"
& skf21("1","7","4","6","1","2","5","1") = "6"
& skf21("1","7","4","6","1","2","6","1") = "6"
& skf21("1","7","4","6","1","2","7","1") = "6"
& skf21("1","7","4","6","1","3","1","1") = "6"
& skf21("1","7","4","6","1","3","2","1") = "6"
& skf21("1","7","4","6","1","3","3","1") = "6"
& skf21("1","7","4","6","1","3","4","1") = "6"
& skf21("1","7","4","6","1","3","5","1") = "6"
& skf21("1","7","4","6","1","3","6","1") = "6"
& skf21("1","7","4","6","1","3","7","1") = "6"
& skf21("1","7","4","6","1","4","1","1") = "6"
& skf21("1","7","4","6","1","4","2","1") = "6"
& skf21("1","7","4","6","1","4","3","1") = "6"
& skf21("1","7","4","6","1","4","4","1") = "6"
& skf21("1","7","4","6","1","4","5","1") = "6"
& skf21("1","7","4","6","1","4","6","1") = "6"
& skf21("1","7","4","6","1","4","7","1") = "6"
& skf21("1","7","4","6","1","5","1","1") = "6"
& skf21("1","7","4","6","1","5","2","1") = "6"
& skf21("1","7","4","6","1","5","3","1") = "6"
& skf21("1","7","4","6","1","5","4","1") = "6"
& skf21("1","7","4","6","1","5","5","1") = "6"
& skf21("1","7","4","6","1","5","6","1") = "6"
& skf21("1","7","4","6","1","5","7","1") = "6"
& skf21("1","7","4","6","1","6","1","1") = "6"
& skf21("1","7","4","6","1","6","2","1") = "6"
& skf21("1","7","4","6","1","6","3","1") = "6"
& skf21("1","7","4","6","1","6","4","1") = "6"
& skf21("1","7","4","6","1","6","5","1") = "6"
& skf21("1","7","4","6","1","6","6","1") = "6"
& skf21("1","7","4","6","1","6","7","1") = "6"
& skf21("1","7","4","6","1","7","1","1") = "6"
& skf21("1","7","4","6","1","7","2","1") = "6"
& skf21("1","7","4","6","1","7","3","1") = "6"
& skf21("1","7","4","6","1","7","4","1") = "6"
& skf21("1","7","4","6","1","7","5","1") = "6"
& skf21("1","7","4","6","1","7","6","1") = "6"
& skf21("1","7","4","6","1","7","7","1") = "6"
& skf21("1","7","4","6","2","1","1","1") = "6"
& skf21("1","7","4","6","2","1","2","1") = "6"
& skf21("1","7","4","6","2","1","3","1") = "6"
& skf21("1","7","4","6","2","1","4","1") = "6"
& skf21("1","7","4","6","2","1","5","1") = "6"
& skf21("1","7","4","6","2","1","6","1") = "6"
& skf21("1","7","4","6","2","1","7","1") = "6"
& skf21("1","7","4","6","2","2","1","1") = "6"
& skf21("1","7","4","6","2","2","2","1") = "6"
& skf21("1","7","4","6","2","2","3","1") = "6"
& skf21("1","7","4","6","2","2","4","1") = "6"
& skf21("1","7","4","6","2","2","5","1") = "6"
& skf21("1","7","4","6","2","2","6","1") = "6"
& skf21("1","7","4","6","2","2","7","1") = "6"
& skf21("1","7","4","6","2","3","1","1") = "6"
& skf21("1","7","4","6","2","3","2","1") = "6"
& skf21("1","7","4","6","2","3","3","1") = "6"
& skf21("1","7","4","6","2","3","4","1") = "6"
& skf21("1","7","4","6","2","3","5","1") = "6"
& skf21("1","7","4","6","2","3","6","1") = "6"
& skf21("1","7","4","6","2","3","7","1") = "6"
& skf21("1","7","4","6","2","4","1","1") = "6"
& skf21("1","7","4","6","2","4","2","1") = "6"
& skf21("1","7","4","6","2","4","3","1") = "6"
& skf21("1","7","4","6","2","4","4","1") = "6"
& skf21("1","7","4","6","2","4","5","1") = "6"
& skf21("1","7","4","6","2","4","6","1") = "6"
& skf21("1","7","4","6","2","4","7","1") = "6"
& skf21("1","7","4","6","2","5","1","1") = "6"
& skf21("1","7","4","6","2","5","2","1") = "6"
& skf21("1","7","4","6","2","5","3","1") = "6"
& skf21("1","7","4","6","2","5","4","1") = "6"
& skf21("1","7","4","6","2","5","5","1") = "6"
& skf21("1","7","4","6","2","5","6","1") = "6"
& skf21("1","7","4","6","2","5","7","1") = "6"
& skf21("1","7","4","6","2","6","1","1") = "6"
& skf21("1","7","4","6","2","6","2","1") = "6"
& skf21("1","7","4","6","2","6","3","1") = "6"
& skf21("1","7","4","6","2","6","4","1") = "6"
& skf21("1","7","4","6","2","6","5","1") = "6"
& skf21("1","7","4","6","2","6","6","1") = "6"
& skf21("1","7","4","6","2","6","7","1") = "6"
& skf21("1","7","4","6","2","7","1","1") = "6"
& skf21("1","7","4","6","2","7","2","1") = "6"
& skf21("1","7","4","6","2","7","3","1") = "6"
& skf21("1","7","4","6","2","7","4","1") = "6"
& skf21("1","7","4","6","2","7","5","1") = "6"
& skf21("1","7","4","6","2","7","6","1") = "6"
& skf21("1","7","4","6","2","7","7","1") = "6"
& skf21("1","7","4","6","3","1","1","1") = "6"
& skf21("1","7","4","6","3","1","2","1") = "6"
& skf21("1","7","4","6","3","1","3","1") = "6"
& skf21("1","7","4","6","3","1","4","1") = "6"
& skf21("1","7","4","6","3","1","5","1") = "6"
& skf21("1","7","4","6","3","1","6","1") = "6"
& skf21("1","7","4","6","3","1","7","1") = "6"
& skf21("1","7","4","6","3","2","1","1") = "6"
& skf21("1","7","4","6","3","2","2","1") = "6"
& skf21("1","7","4","6","3","2","3","1") = "6"
& skf21("1","7","4","6","3","2","4","1") = "6"
& skf21("1","7","4","6","3","2","5","1") = "6"
& skf21("1","7","4","6","3","2","6","1") = "6"
& skf21("1","7","4","6","3","2","7","1") = "6"
& skf21("1","7","4","6","3","3","1","1") = "6"
& skf21("1","7","4","6","3","3","2","1") = "6"
& skf21("1","7","4","6","3","3","3","1") = "6"
& skf21("1","7","4","6","3","3","4","1") = "6"
& skf21("1","7","4","6","3","3","5","1") = "6"
& skf21("1","7","4","6","3","3","6","1") = "6"
& skf21("1","7","4","6","3","3","7","1") = "6"
& skf21("1","7","4","6","3","4","1","1") = "6"
& skf21("1","7","4","6","3","4","2","1") = "6"
& skf21("1","7","4","6","3","4","3","1") = "6"
& skf21("1","7","4","6","3","4","4","1") = "6"
& skf21("1","7","4","6","3","4","5","1") = "6"
& skf21("1","7","4","6","3","4","6","1") = "6"
& skf21("1","7","4","6","3","4","7","1") = "6"
& skf21("1","7","4","6","3","5","1","1") = "6"
& skf21("1","7","4","6","3","5","2","1") = "6"
& skf21("1","7","4","6","3","5","3","1") = "6"
& skf21("1","7","4","6","3","5","4","1") = "6"
& skf21("1","7","4","6","3","5","5","1") = "6"
& skf21("1","7","4","6","3","5","6","1") = "6"
& skf21("1","7","4","6","3","5","7","1") = "6"
& skf21("1","7","4","6","3","6","1","1") = "6"
& skf21("1","7","4","6","3","6","2","1") = "6"
& skf21("1","7","4","6","3","6","3","1") = "6"
& skf21("1","7","4","6","3","6","4","1") = "6"
& skf21("1","7","4","6","3","6","5","1") = "6"
& skf21("1","7","4","6","3","6","6","1") = "6"
& skf21("1","7","4","6","3","6","7","1") = "6"
& skf21("1","7","4","6","3","7","1","1") = "6"
& skf21("1","7","4","6","3","7","2","1") = "6"
& skf21("1","7","4","6","3","7","3","1") = "6"
& skf21("1","7","4","6","3","7","4","1") = "6"
& skf21("1","7","4","6","3","7","5","1") = "6"
& skf21("1","7","4","6","3","7","6","1") = "6"
& skf21("1","7","4","6","3","7","7","1") = "6"
& skf21("1","7","4","6","4","1","1","1") = "6"
& skf21("1","7","4","6","4","1","2","1") = "6"
& skf21("1","7","4","6","4","1","3","1") = "6"
& skf21("1","7","4","6","4","1","4","1") = "6"
& skf21("1","7","4","6","4","1","5","1") = "6"
& skf21("1","7","4","6","4","1","6","1") = "6"
& skf21("1","7","4","6","4","1","7","1") = "6"
& skf21("1","7","4","6","4","2","1","1") = "6"
& skf21("1","7","4","6","4","2","2","1") = "6"
& skf21("1","7","4","6","4","2","3","1") = "6"
& skf21("1","7","4","6","4","2","4","1") = "6"
& skf21("1","7","4","6","4","2","5","1") = "6"
& skf21("1","7","4","6","4","2","6","1") = "6"
& skf21("1","7","4","6","4","2","7","1") = "6"
& skf21("1","7","4","6","4","3","1","1") = "6"
& skf21("1","7","4","6","4","3","2","1") = "6"
& skf21("1","7","4","6","4","3","3","1") = "6"
& skf21("1","7","4","6","4","3","4","1") = "6"
& skf21("1","7","4","6","4","3","5","1") = "6"
& skf21("1","7","4","6","4","3","6","1") = "6"
& skf21("1","7","4","6","4","3","7","1") = "6"
& skf21("1","7","4","6","4","4","1","1") = "6"
& skf21("1","7","4","6","4","4","2","1") = "6"
& skf21("1","7","4","6","4","4","3","1") = "6"
& skf21("1","7","4","6","4","4","4","1") = "6"
& skf21("1","7","4","6","4","4","5","1") = "6"
& skf21("1","7","4","6","4","4","6","1") = "6"
& skf21("1","7","4","6","4","4","7","1") = "6"
& skf21("1","7","4","6","4","5","1","1") = "6"
& skf21("1","7","4","6","4","5","2","1") = "6"
& skf21("1","7","4","6","4","5","3","1") = "6"
& skf21("1","7","4","6","4","5","4","1") = "6"
& skf21("1","7","4","6","4","5","5","1") = "6"
& skf21("1","7","4","6","4","5","6","1") = "6"
& skf21("1","7","4","6","4","5","7","1") = "6"
& skf21("1","7","4","6","4","6","1","1") = "6"
& skf21("1","7","4","6","4","6","2","1") = "6"
& skf21("1","7","4","6","4","6","3","1") = "6"
& skf21("1","7","4","6","4","6","4","1") = "6"
& skf21("1","7","4","6","4","6","5","1") = "6"
& skf21("1","7","4","6","4","6","6","1") = "6"
& skf21("1","7","4","6","4","6","7","1") = "6"
& skf21("1","7","4","6","4","7","1","1") = "6"
& skf21("1","7","4","6","4","7","2","1") = "6"
& skf21("1","7","4","6","4","7","3","1") = "6"
& skf21("1","7","4","6","4","7","4","1") = "6"
& skf21("1","7","4","6","4","7","5","1") = "6"
& skf21("1","7","4","6","4","7","6","1") = "6"
& skf21("1","7","4","6","4","7","7","1") = "6"
& skf21("1","7","4","6","5","1","1","1") = "6"
& skf21("1","7","4","6","5","1","2","1") = "6"
& skf21("1","7","4","6","5","1","3","1") = "6"
& skf21("1","7","4","6","5","1","4","1") = "6"
& skf21("1","7","4","6","5","1","5","1") = "6"
& skf21("1","7","4","6","5","1","6","1") = "6"
& skf21("1","7","4","6","5","1","7","1") = "6"
& skf21("1","7","4","6","5","2","1","1") = "6"
& skf21("1","7","4","6","5","2","2","1") = "6"
& skf21("1","7","4","6","5","2","3","1") = "6"
& skf21("1","7","4","6","5","2","4","1") = "6"
& skf21("1","7","4","6","5","2","5","1") = "6"
& skf21("1","7","4","6","5","2","6","1") = "6"
& skf21("1","7","4","6","5","2","7","1") = "6"
& skf21("1","7","4","6","5","3","1","1") = "6"
& skf21("1","7","4","6","5","3","2","1") = "6"
& skf21("1","7","4","6","5","3","3","1") = "6"
& skf21("1","7","4","6","5","3","4","1") = "6"
& skf21("1","7","4","6","5","3","5","1") = "6"
& skf21("1","7","4","6","5","3","6","1") = "6"
& skf21("1","7","4","6","5","3","7","1") = "6"
& skf21("1","7","4","6","5","4","1","1") = "6"
& skf21("1","7","4","6","5","4","2","1") = "6"
& skf21("1","7","4","6","5","4","3","1") = "6"
& skf21("1","7","4","6","5","4","4","1") = "6"
& skf21("1","7","4","6","5","4","5","1") = "6"
& skf21("1","7","4","6","5","4","6","1") = "6"
& skf21("1","7","4","6","5","4","7","1") = "6"
& skf21("1","7","4","6","5","5","1","1") = "6"
& skf21("1","7","4","6","5","5","2","1") = "6"
& skf21("1","7","4","6","5","5","3","1") = "6"
& skf21("1","7","4","6","5","5","4","1") = "6"
& skf21("1","7","4","6","5","5","5","1") = "6"
& skf21("1","7","4","6","5","5","6","1") = "6"
& skf21("1","7","4","6","5","5","7","1") = "6"
& skf21("1","7","4","6","5","6","1","1") = "6"
& skf21("1","7","4","6","5","6","2","1") = "6"
& skf21("1","7","4","6","5","6","3","1") = "6"
& skf21("1","7","4","6","5","6","4","1") = "6"
& skf21("1","7","4","6","5","6","5","1") = "6"
& skf21("1","7","4","6","5","6","6","1") = "6"
& skf21("1","7","4","6","5","6","7","1") = "6"
& skf21("1","7","4","6","5","7","1","1") = "6"
& skf21("1","7","4","6","5","7","2","1") = "6"
& skf21("1","7","4","6","5","7","3","1") = "6"
& skf21("1","7","4","6","5","7","4","1") = "6"
& skf21("1","7","4","6","5","7","5","1") = "6"
& skf21("1","7","4","6","5","7","6","1") = "6"
& skf21("1","7","4","6","5","7","7","1") = "6"
& skf21("1","7","4","6","6","1","1","1") = "6"
& skf21("1","7","4","6","6","1","2","1") = "6"
& skf21("1","7","4","6","6","1","3","1") = "6"
& skf21("1","7","4","6","6","1","4","1") = "6"
& skf21("1","7","4","6","6","1","5","1") = "6"
& skf21("1","7","4","6","6","1","6","1") = "6"
& skf21("1","7","4","6","6","1","7","1") = "6"
& skf21("1","7","4","6","6","2","1","1") = "6"
& skf21("1","7","4","6","6","2","2","1") = "6"
& skf21("1","7","4","6","6","2","3","1") = "6"
& skf21("1","7","4","6","6","2","4","1") = "6"
& skf21("1","7","4","6","6","2","5","1") = "6"
& skf21("1","7","4","6","6","2","6","1") = "6"
& skf21("1","7","4","6","6","2","7","1") = "6"
& skf21("1","7","4","6","6","3","1","1") = "6"
& skf21("1","7","4","6","6","3","2","1") = "6"
& skf21("1","7","4","6","6","3","3","1") = "6"
& skf21("1","7","4","6","6","3","4","1") = "6"
& skf21("1","7","4","6","6","3","5","1") = "6"
& skf21("1","7","4","6","6","3","6","1") = "6"
& skf21("1","7","4","6","6","3","7","1") = "6"
& skf21("1","7","4","6","6","4","1","1") = "6"
& skf21("1","7","4","6","6","4","2","1") = "6"
& skf21("1","7","4","6","6","4","3","1") = "6"
& skf21("1","7","4","6","6","4","4","1") = "6"
& skf21("1","7","4","6","6","4","5","1") = "6"
& skf21("1","7","4","6","6","4","6","1") = "6"
& skf21("1","7","4","6","6","4","7","1") = "6"
& skf21("1","7","4","6","6","5","1","1") = "6"
& skf21("1","7","4","6","6","5","2","1") = "6"
& skf21("1","7","4","6","6","5","3","1") = "6"
& skf21("1","7","4","6","6","5","4","1") = "6"
& skf21("1","7","4","6","6","5","5","1") = "6"
& skf21("1","7","4","6","6","5","6","1") = "6"
& skf21("1","7","4","6","6","5","7","1") = "6"
& skf21("1","7","4","6","6","6","1","1") = "6"
& skf21("1","7","4","6","6","6","2","1") = "6"
& skf21("1","7","4","6","6","6","3","1") = "6"
& skf21("1","7","4","6","6","6","4","1") = "6"
& skf21("1","7","4","6","6","6","5","1") = "6"
& skf21("1","7","4","6","6","6","6","1") = "6"
& skf21("1","7","4","6","6","6","7","1") = "6"
& skf21("1","7","4","6","6","7","1","1") = "6"
& skf21("1","7","4","6","6","7","2","1") = "6"
& skf21("1","7","4","6","6","7","3","1") = "6"
& skf21("1","7","4","6","6","7","4","1") = "6"
& skf21("1","7","4","6","6","7","5","1") = "6"
& skf21("1","7","4","6","6","7","6","1") = "6"
& skf21("1","7","4","6","6","7","7","1") = "6"
& skf21("1","7","4","6","7","1","1","1") = "6"
& skf21("1","7","4","6","7","1","2","1") = "6"
& skf21("1","7","4","6","7","1","3","1") = "6"
& skf21("1","7","4","6","7","1","4","1") = "6"
& skf21("1","7","4","6","7","1","5","1") = "6"
& skf21("1","7","4","6","7","1","6","1") = "6"
& skf21("1","7","4","6","7","1","7","1") = "6"
& skf21("1","7","4","6","7","2","1","1") = "6"
& skf21("1","7","4","6","7","2","2","1") = "6"
& skf21("1","7","4","6","7","2","3","1") = "6"
& skf21("1","7","4","6","7","2","4","1") = "6"
& skf21("1","7","4","6","7","2","5","1") = "6"
& skf21("1","7","4","6","7","2","6","1") = "6"
& skf21("1","7","4","6","7","2","7","1") = "6"
& skf21("1","7","4","6","7","3","1","1") = "6"
& skf21("1","7","4","6","7","3","2","1") = "6"
& skf21("1","7","4","6","7","3","3","1") = "6"
& skf21("1","7","4","6","7","3","4","1") = "6"
& skf21("1","7","4","6","7","3","5","1") = "6"
& skf21("1","7","4","6","7","3","6","1") = "6"
& skf21("1","7","4","6","7","3","7","1") = "6"
& skf21("1","7","4","6","7","4","1","1") = "6"
& skf21("1","7","4","6","7","4","2","1") = "6"
& skf21("1","7","4","6","7","4","3","1") = "6"
& skf21("1","7","4","6","7","4","4","1") = "6"
& skf21("1","7","4","6","7","4","5","1") = "6"
& skf21("1","7","4","6","7","4","6","1") = "6"
& skf21("1","7","4","6","7","4","7","1") = "6"
& skf21("1","7","4","6","7","5","1","1") = "6"
& skf21("1","7","4","6","7","5","2","1") = "6"
& skf21("1","7","4","6","7","5","3","1") = "6"
& skf21("1","7","4","6","7","5","4","1") = "6"
& skf21("1","7","4","6","7","5","5","1") = "6"
& skf21("1","7","4","6","7","5","6","1") = "6"
& skf21("1","7","4","6","7","5","7","1") = "6"
& skf21("1","7","4","6","7","6","1","1") = "6"
& skf21("1","7","4","6","7","6","2","1") = "6"
& skf21("1","7","4","6","7","6","3","1") = "6"
& skf21("1","7","4","6","7","6","4","1") = "6"
& skf21("1","7","4","6","7","6","5","1") = "6"
& skf21("1","7","4","6","7","6","6","1") = "6"
& skf21("1","7","4","6","7","6","7","1") = "6"
& skf21("1","7","4","6","7","7","1","1") = "6"
& skf21("1","7","4","6","7","7","2","1") = "6"
& skf21("1","7","4","6","7","7","3","1") = "6"
& skf21("1","7","4","6","7","7","4","1") = "6"
& skf21("1","7","4","6","7","7","5","1") = "6"
& skf21("1","7","4","6","7","7","6","1") = "6"
& skf21("1","7","4","6","7","7","7","1") = "6"
& skf21("1","7","4","7","1","1","1","1") = "6"
& skf21("1","7","4","7","1","1","2","1") = "6"
& skf21("1","7","4","7","1","1","3","1") = "6"
& skf21("1","7","4","7","1","1","4","1") = "6"
& skf21("1","7","4","7","1","1","5","1") = "6"
& skf21("1","7","4","7","1","1","6","1") = "6"
& skf21("1","7","4","7","1","1","7","1") = "6"
& skf21("1","7","4","7","1","2","1","1") = "6"
& skf21("1","7","4","7","1","2","2","1") = "6"
& skf21("1","7","4","7","1","2","3","1") = "6"
& skf21("1","7","4","7","1","2","4","1") = "6"
& skf21("1","7","4","7","1","2","5","1") = "6"
& skf21("1","7","4","7","1","2","6","1") = "6"
& skf21("1","7","4","7","1","2","7","1") = "6"
& skf21("1","7","4","7","1","3","1","1") = "6"
& skf21("1","7","4","7","1","3","2","1") = "6"
& skf21("1","7","4","7","1","3","3","1") = "6"
& skf21("1","7","4","7","1","3","4","1") = "6"
& skf21("1","7","4","7","1","3","5","1") = "6"
& skf21("1","7","4","7","1","3","6","1") = "6"
& skf21("1","7","4","7","1","3","7","1") = "6"
& skf21("1","7","4","7","1","4","1","1") = "6"
& skf21("1","7","4","7","1","4","2","1") = "6"
& skf21("1","7","4","7","1","4","3","1") = "6"
& skf21("1","7","4","7","1","4","4","1") = "6"
& skf21("1","7","4","7","1","4","5","1") = "6"
& skf21("1","7","4","7","1","4","6","1") = "6"
& skf21("1","7","4","7","1","4","7","1") = "6"
& skf21("1","7","4","7","1","5","1","1") = "6"
& skf21("1","7","4","7","1","5","2","1") = "6"
& skf21("1","7","4","7","1","5","3","1") = "6"
& skf21("1","7","4","7","1","5","4","1") = "6"
& skf21("1","7","4","7","1","5","5","1") = "6"
& skf21("1","7","4","7","1","5","6","1") = "6"
& skf21("1","7","4","7","1","5","7","1") = "6"
& skf21("1","7","4","7","1","6","1","1") = "6"
& skf21("1","7","4","7","1","6","2","1") = "6"
& skf21("1","7","4","7","1","6","3","1") = "6"
& skf21("1","7","4","7","1","6","4","1") = "6"
& skf21("1","7","4","7","1","6","5","1") = "6"
& skf21("1","7","4","7","1","6","6","1") = "6"
& skf21("1","7","4","7","1","6","7","1") = "6"
& skf21("1","7","4","7","1","7","1","1") = "6"
& skf21("1","7","4","7","1","7","2","1") = "6"
& skf21("1","7","4","7","1","7","3","1") = "6"
& skf21("1","7","4","7","1","7","4","1") = "6"
& skf21("1","7","4","7","1","7","5","1") = "6"
& skf21("1","7","4","7","1","7","6","1") = "6"
& skf21("1","7","4","7","1","7","7","1") = "6"
& skf21("1","7","4","7","2","1","1","1") = "6"
& skf21("1","7","4","7","2","1","2","1") = "6"
& skf21("1","7","4","7","2","1","3","1") = "6"
& skf21("1","7","4","7","2","1","4","1") = "6"
& skf21("1","7","4","7","2","1","5","1") = "6"
& skf21("1","7","4","7","2","1","6","1") = "6"
& skf21("1","7","4","7","2","1","7","1") = "6"
& skf21("1","7","4","7","2","2","1","1") = "6"
& skf21("1","7","4","7","2","2","2","1") = "6"
& skf21("1","7","4","7","2","2","3","1") = "6"
& skf21("1","7","4","7","2","2","4","1") = "6"
& skf21("1","7","4","7","2","2","5","1") = "6"
& skf21("1","7","4","7","2","2","6","1") = "6"
& skf21("1","7","4","7","2","2","7","1") = "6"
& skf21("1","7","4","7","2","3","1","1") = "6"
& skf21("1","7","4","7","2","3","2","1") = "6"
& skf21("1","7","4","7","2","3","3","1") = "6"
& skf21("1","7","4","7","2","3","4","1") = "6"
& skf21("1","7","4","7","2","3","5","1") = "6"
& skf21("1","7","4","7","2","3","6","1") = "6"
& skf21("1","7","4","7","2","3","7","1") = "6"
& skf21("1","7","4","7","2","4","1","1") = "6"
& skf21("1","7","4","7","2","4","2","1") = "6"
& skf21("1","7","4","7","2","4","3","1") = "6"
& skf21("1","7","4","7","2","4","4","1") = "6"
& skf21("1","7","4","7","2","4","5","1") = "6"
& skf21("1","7","4","7","2","4","6","1") = "6"
& skf21("1","7","4","7","2","4","7","1") = "6"
& skf21("1","7","4","7","2","5","1","1") = "6"
& skf21("1","7","4","7","2","5","2","1") = "6"
& skf21("1","7","4","7","2","5","3","1") = "6"
& skf21("1","7","4","7","2","5","4","1") = "6"
& skf21("1","7","4","7","2","5","5","1") = "6"
& skf21("1","7","4","7","2","5","6","1") = "6"
& skf21("1","7","4","7","2","5","7","1") = "6"
& skf21("1","7","4","7","2","6","1","1") = "6"
& skf21("1","7","4","7","2","6","2","1") = "6"
& skf21("1","7","4","7","2","6","3","1") = "6"
& skf21("1","7","4","7","2","6","4","1") = "6"
& skf21("1","7","4","7","2","6","5","1") = "6"
& skf21("1","7","4","7","2","6","6","1") = "6"
& skf21("1","7","4","7","2","6","7","1") = "6"
& skf21("1","7","4","7","2","7","1","1") = "6"
& skf21("1","7","4","7","2","7","2","1") = "6"
& skf21("1","7","4","7","2","7","3","1") = "6"
& skf21("1","7","4","7","2","7","4","1") = "6"
& skf21("1","7","4","7","2","7","5","1") = "6"
& skf21("1","7","4","7","2","7","6","1") = "6"
& skf21("1","7","4","7","2","7","7","1") = "6"
& skf21("1","7","4","7","3","1","1","1") = "6"
& skf21("1","7","4","7","3","1","2","1") = "6"
& skf21("1","7","4","7","3","1","3","1") = "6"
& skf21("1","7","4","7","3","1","4","1") = "6"
& skf21("1","7","4","7","3","1","5","1") = "6"
& skf21("1","7","4","7","3","1","6","1") = "6"
& skf21("1","7","4","7","3","1","7","1") = "6"
& skf21("1","7","4","7","3","2","1","1") = "6"
& skf21("1","7","4","7","3","2","2","1") = "6"
& skf21("1","7","4","7","3","2","3","1") = "6"
& skf21("1","7","4","7","3","2","4","1") = "6"
& skf21("1","7","4","7","3","2","5","1") = "6"
& skf21("1","7","4","7","3","2","6","1") = "6"
& skf21("1","7","4","7","3","2","7","1") = "6"
& skf21("1","7","4","7","3","3","1","1") = "6"
& skf21("1","7","4","7","3","3","2","1") = "6"
& skf21("1","7","4","7","3","3","3","1") = "6"
& skf21("1","7","4","7","3","3","4","1") = "6"
& skf21("1","7","4","7","3","3","5","1") = "6"
& skf21("1","7","4","7","3","3","6","1") = "6"
& skf21("1","7","4","7","3","3","7","1") = "6"
& skf21("1","7","4","7","3","4","1","1") = "6"
& skf21("1","7","4","7","3","4","2","1") = "6"
& skf21("1","7","4","7","3","4","3","1") = "6"
& skf21("1","7","4","7","3","4","4","1") = "6"
& skf21("1","7","4","7","3","4","5","1") = "6"
& skf21("1","7","4","7","3","4","6","1") = "6"
& skf21("1","7","4","7","3","4","7","1") = "6"
& skf21("1","7","4","7","3","5","1","1") = "6"
& skf21("1","7","4","7","3","5","2","1") = "6"
& skf21("1","7","4","7","3","5","3","1") = "6"
& skf21("1","7","4","7","3","5","4","1") = "6"
& skf21("1","7","4","7","3","5","5","1") = "6"
& skf21("1","7","4","7","3","5","6","1") = "6"
& skf21("1","7","4","7","3","5","7","1") = "6"
& skf21("1","7","4","7","3","6","1","1") = "6"
& skf21("1","7","4","7","3","6","2","1") = "6"
& skf21("1","7","4","7","3","6","3","1") = "6"
& skf21("1","7","4","7","3","6","4","1") = "6"
& skf21("1","7","4","7","3","6","5","1") = "6"
& skf21("1","7","4","7","3","6","6","1") = "6"
& skf21("1","7","4","7","3","6","7","1") = "6"
& skf21("1","7","4","7","3","7","1","1") = "6"
& skf21("1","7","4","7","3","7","2","1") = "6"
& skf21("1","7","4","7","3","7","3","1") = "6"
& skf21("1","7","4","7","3","7","4","1") = "6"
& skf21("1","7","4","7","3","7","5","1") = "6"
& skf21("1","7","4","7","3","7","6","1") = "6"
& skf21("1","7","4","7","3","7","7","1") = "6"
& skf21("1","7","4","7","4","1","1","1") = "6"
& skf21("1","7","4","7","4","1","2","1") = "6"
& skf21("1","7","4","7","4","1","3","1") = "6"
& skf21("1","7","4","7","4","1","4","1") = "6"
& skf21("1","7","4","7","4","1","5","1") = "6"
& skf21("1","7","4","7","4","1","6","1") = "6"
& skf21("1","7","4","7","4","1","7","1") = "6"
& skf21("1","7","4","7","4","2","1","1") = "6"
& skf21("1","7","4","7","4","2","2","1") = "6"
& skf21("1","7","4","7","4","2","3","1") = "6"
& skf21("1","7","4","7","4","2","4","1") = "6"
& skf21("1","7","4","7","4","2","5","1") = "6"
& skf21("1","7","4","7","4","2","6","1") = "6"
& skf21("1","7","4","7","4","2","7","1") = "6"
& skf21("1","7","4","7","4","3","1","1") = "6"
& skf21("1","7","4","7","4","3","2","1") = "6"
& skf21("1","7","4","7","4","3","3","1") = "6"
& skf21("1","7","4","7","4","3","4","1") = "6"
& skf21("1","7","4","7","4","3","5","1") = "6"
& skf21("1","7","4","7","4","3","6","1") = "6"
& skf21("1","7","4","7","4","3","7","1") = "6"
& skf21("1","7","4","7","4","4","1","1") = "6"
& skf21("1","7","4","7","4","4","2","1") = "6"
& skf21("1","7","4","7","4","4","3","1") = "6"
& skf21("1","7","4","7","4","4","4","1") = "6"
& skf21("1","7","4","7","4","4","5","1") = "6"
& skf21("1","7","4","7","4","4","6","1") = "6"
& skf21("1","7","4","7","4","4","7","1") = "6"
& skf21("1","7","4","7","4","5","1","1") = "6"
& skf21("1","7","4","7","4","5","2","1") = "6"
& skf21("1","7","4","7","4","5","3","1") = "6"
& skf21("1","7","4","7","4","5","4","1") = "6"
& skf21("1","7","4","7","4","5","5","1") = "6"
& skf21("1","7","4","7","4","5","6","1") = "6"
& skf21("1","7","4","7","4","5","7","1") = "6"
& skf21("1","7","4","7","4","6","1","1") = "6"
& skf21("1","7","4","7","4","6","2","1") = "6"
& skf21("1","7","4","7","4","6","3","1") = "6"
& skf21("1","7","4","7","4","6","4","1") = "6"
& skf21("1","7","4","7","4","6","5","1") = "6"
& skf21("1","7","4","7","4","6","6","1") = "6"
& skf21("1","7","4","7","4","6","7","1") = "6"
& skf21("1","7","4","7","4","7","1","1") = "6"
& skf21("1","7","4","7","4","7","2","1") = "6"
& skf21("1","7","4","7","4","7","3","1") = "6"
& skf21("1","7","4","7","4","7","4","1") = "6"
& skf21("1","7","4","7","4","7","5","1") = "6"
& skf21("1","7","4","7","4","7","6","1") = "6"
& skf21("1","7","4","7","4","7","7","1") = "6"
& skf21("1","7","4","7","5","1","1","1") = "6"
& skf21("1","7","4","7","5","1","2","1") = "6"
& skf21("1","7","4","7","5","1","3","1") = "6"
& skf21("1","7","4","7","5","1","4","1") = "6"
& skf21("1","7","4","7","5","1","5","1") = "6"
& skf21("1","7","4","7","5","1","6","1") = "6"
& skf21("1","7","4","7","5","1","7","1") = "6"
& skf21("1","7","4","7","5","2","1","1") = "6"
& skf21("1","7","4","7","5","2","2","1") = "6"
& skf21("1","7","4","7","5","2","3","1") = "6"
& skf21("1","7","4","7","5","2","4","1") = "6"
& skf21("1","7","4","7","5","2","5","1") = "6"
& skf21("1","7","4","7","5","2","6","1") = "6"
& skf21("1","7","4","7","5","2","7","1") = "6"
& skf21("1","7","4","7","5","3","1","1") = "6"
& skf21("1","7","4","7","5","3","2","1") = "6"
& skf21("1","7","4","7","5","3","3","1") = "6"
& skf21("1","7","4","7","5","3","4","1") = "6"
& skf21("1","7","4","7","5","3","5","1") = "6"
& skf21("1","7","4","7","5","3","6","1") = "6"
& skf21("1","7","4","7","5","3","7","1") = "6"
& skf21("1","7","4","7","5","4","1","1") = "6"
& skf21("1","7","4","7","5","4","2","1") = "6"
& skf21("1","7","4","7","5","4","3","1") = "6"
& skf21("1","7","4","7","5","4","4","1") = "6"
& skf21("1","7","4","7","5","4","5","1") = "6"
& skf21("1","7","4","7","5","4","6","1") = "6"
& skf21("1","7","4","7","5","4","7","1") = "6"
& skf21("1","7","4","7","5","5","1","1") = "6"
& skf21("1","7","4","7","5","5","2","1") = "6"
& skf21("1","7","4","7","5","5","3","1") = "6"
& skf21("1","7","4","7","5","5","4","1") = "6"
& skf21("1","7","4","7","5","5","5","1") = "6"
& skf21("1","7","4","7","5","5","6","1") = "6"
& skf21("1","7","4","7","5","5","7","1") = "6"
& skf21("1","7","4","7","5","6","1","1") = "6"
& skf21("1","7","4","7","5","6","2","1") = "6"
& skf21("1","7","4","7","5","6","3","1") = "6"
& skf21("1","7","4","7","5","6","4","1") = "6"
& skf21("1","7","4","7","5","6","5","1") = "6"
& skf21("1","7","4","7","5","6","6","1") = "6"
& skf21("1","7","4","7","5","6","7","1") = "6"
& skf21("1","7","4","7","5","7","1","1") = "6"
& skf21("1","7","4","7","5","7","2","1") = "6"
& skf21("1","7","4","7","5","7","3","1") = "6"
& skf21("1","7","4","7","5","7","4","1") = "6"
& skf21("1","7","4","7","5","7","5","1") = "6"
& skf21("1","7","4","7","5","7","6","1") = "6"
& skf21("1","7","4","7","5","7","7","1") = "6"
& skf21("1","7","4","7","6","1","1","1") = "6"
& skf21("1","7","4","7","6","1","2","1") = "6"
& skf21("1","7","4","7","6","1","3","1") = "6"
& skf21("1","7","4","7","6","1","4","1") = "6"
& skf21("1","7","4","7","6","1","5","1") = "6"
& skf21("1","7","4","7","6","1","6","1") = "6"
& skf21("1","7","4","7","6","1","7","1") = "6"
& skf21("1","7","4","7","6","2","1","1") = "6"
& skf21("1","7","4","7","6","2","2","1") = "6"
& skf21("1","7","4","7","6","2","3","1") = "6"
& skf21("1","7","4","7","6","2","4","1") = "6"
& skf21("1","7","4","7","6","2","5","1") = "6"
& skf21("1","7","4","7","6","2","6","1") = "6"
& skf21("1","7","4","7","6","2","7","1") = "6"
& skf21("1","7","4","7","6","3","1","1") = "6"
& skf21("1","7","4","7","6","3","2","1") = "6"
& skf21("1","7","4","7","6","3","3","1") = "6"
& skf21("1","7","4","7","6","3","4","1") = "6"
& skf21("1","7","4","7","6","3","5","1") = "6"
& skf21("1","7","4","7","6","3","6","1") = "6"
& skf21("1","7","4","7","6","3","7","1") = "6"
& skf21("1","7","4","7","6","4","1","1") = "6"
& skf21("1","7","4","7","6","4","2","1") = "6"
& skf21("1","7","4","7","6","4","3","1") = "6"
& skf21("1","7","4","7","6","4","4","1") = "6"
& skf21("1","7","4","7","6","4","5","1") = "6"
& skf21("1","7","4","7","6","4","6","1") = "6"
& skf21("1","7","4","7","6","4","7","1") = "6"
& skf21("1","7","4","7","6","5","1","1") = "6"
& skf21("1","7","4","7","6","5","2","1") = "6"
& skf21("1","7","4","7","6","5","3","1") = "6"
& skf21("1","7","4","7","6","5","4","1") = "6"
& skf21("1","7","4","7","6","5","5","1") = "6"
& skf21("1","7","4","7","6","5","6","1") = "6"
& skf21("1","7","4","7","6","5","7","1") = "6"
& skf21("1","7","4","7","6","6","1","1") = "6"
& skf21("1","7","4","7","6","6","2","1") = "6"
& skf21("1","7","4","7","6","6","3","1") = "6"
& skf21("1","7","4","7","6","6","4","1") = "6"
& skf21("1","7","4","7","6","6","5","1") = "6"
& skf21("1","7","4","7","6","6","6","1") = "6"
& skf21("1","7","4","7","6","6","7","1") = "6"
& skf21("1","7","4","7","6","7","1","1") = "6"
& skf21("1","7","4","7","6","7","2","1") = "6"
& skf21("1","7","4","7","6","7","3","1") = "6"
& skf21("1","7","4","7","6","7","4","1") = "6"
& skf21("1","7","4","7","6","7","5","1") = "6"
& skf21("1","7","4","7","6","7","6","1") = "6"
& skf21("1","7","4","7","6","7","7","1") = "6"
& skf21("1","7","4","7","7","1","1","1") = "6"
& skf21("1","7","4","7","7","1","2","1") = "6"
& skf21("1","7","4","7","7","1","3","1") = "6"
& skf21("1","7","4","7","7","1","4","1") = "6"
& skf21("1","7","4","7","7","1","5","1") = "6"
& skf21("1","7","4","7","7","1","6","1") = "6"
& skf21("1","7","4","7","7","1","7","1") = "6"
& skf21("1","7","4","7","7","2","1","1") = "6"
& skf21("1","7","4","7","7","2","2","1") = "6"
& skf21("1","7","4","7","7","2","3","1") = "6"
& skf21("1","7","4","7","7","2","4","1") = "6"
& skf21("1","7","4","7","7","2","5","1") = "6"
& skf21("1","7","4","7","7","2","6","1") = "6"
& skf21("1","7","4","7","7","2","7","1") = "6"
& skf21("1","7","4","7","7","3","1","1") = "6"
& skf21("1","7","4","7","7","3","2","1") = "6"
& skf21("1","7","4","7","7","3","3","1") = "6"
& skf21("1","7","4","7","7","3","4","1") = "6"
& skf21("1","7","4","7","7","3","5","1") = "6"
& skf21("1","7","4","7","7","3","6","1") = "6"
& skf21("1","7","4","7","7","3","7","1") = "6"
& skf21("1","7","4","7","7","4","1","1") = "6"
& skf21("1","7","4","7","7","4","2","1") = "6"
& skf21("1","7","4","7","7","4","3","1") = "6"
& skf21("1","7","4","7","7","4","4","1") = "6"
& skf21("1","7","4","7","7","4","5","1") = "6"
& skf21("1","7","4","7","7","4","6","1") = "6"
& skf21("1","7","4","7","7","4","7","1") = "6"
& skf21("1","7","4","7","7","5","1","1") = "6"
& skf21("1","7","4","7","7","5","2","1") = "6"
& skf21("1","7","4","7","7","5","3","1") = "6"
& skf21("1","7","4","7","7","5","4","1") = "6"
& skf21("1","7","4","7","7","5","5","1") = "6"
& skf21("1","7","4","7","7","5","6","1") = "6"
& skf21("1","7","4","7","7","5","7","1") = "6"
& skf21("1","7","4","7","7","6","1","1") = "6"
& skf21("1","7","4","7","7","6","2","1") = "6"
& skf21("1","7","4","7","7","6","3","1") = "6"
& skf21("1","7","4","7","7","6","4","1") = "6"
& skf21("1","7","4","7","7","6","5","1") = "6"
& skf21("1","7","4","7","7","6","6","1") = "6"
& skf21("1","7","4","7","7","6","7","1") = "6"
& skf21("1","7","4","7","7","7","1","1") = "6"
& skf21("1","7","4","7","7","7","2","1") = "6"
& skf21("1","7","4","7","7","7","3","1") = "6"
& skf21("1","7","4","7","7","7","4","1") = "6"
& skf21("1","7","4","7","7","7","5","1") = "6"
& skf21("1","7","4","7","7","7","6","1") = "6"
& skf21("1","7","4","7","7","7","7","1") = "6"
& skf21("1","7","5","1","1","1","1","1") = "6"
& skf21("1","7","5","1","1","1","2","1") = "6"
& skf21("1","7","5","1","1","1","3","1") = "6"
& skf21("1","7","5","1","1","1","4","1") = "6"
& skf21("1","7","5","1","1","1","5","1") = "6"
& skf21("1","7","5","1","1","1","6","1") = "6"
& skf21("1","7","5","1","1","1","7","1") = "6"
& skf21("1","7","5","1","1","2","1","1") = "6"
& skf21("1","7","5","1","1","2","2","1") = "6"
& skf21("1","7","5","1","1","2","3","1") = "6"
& skf21("1","7","5","1","1","2","4","1") = "6"
& skf21("1","7","5","1","1","2","5","1") = "6"
& skf21("1","7","5","1","1","2","6","1") = "6"
& skf21("1","7","5","1","1","2","7","1") = "6"
& skf21("1","7","5","1","1","3","1","1") = "6"
& skf21("1","7","5","1","1","3","2","1") = "6"
& skf21("1","7","5","1","1","3","3","1") = "6"
& skf21("1","7","5","1","1","3","4","1") = "6"
& skf21("1","7","5","1","1","3","5","1") = "6"
& skf21("1","7","5","1","1","3","6","1") = "6"
& skf21("1","7","5","1","1","3","7","1") = "6"
& skf21("1","7","5","1","1","4","1","1") = "6"
& skf21("1","7","5","1","1","4","2","1") = "6"
& skf21("1","7","5","1","1","4","3","1") = "6"
& skf21("1","7","5","1","1","4","4","1") = "6"
& skf21("1","7","5","1","1","4","5","1") = "6"
& skf21("1","7","5","1","1","4","6","1") = "6"
& skf21("1","7","5","1","1","4","7","1") = "6"
& skf21("1","7","5","1","1","5","1","1") = "6"
& skf21("1","7","5","1","1","5","2","1") = "6"
& skf21("1","7","5","1","1","5","3","1") = "6"
& skf21("1","7","5","1","1","5","4","1") = "6"
& skf21("1","7","5","1","1","5","5","1") = "6"
& skf21("1","7","5","1","1","5","6","1") = "6"
& skf21("1","7","5","1","1","5","7","1") = "6"
& skf21("1","7","5","1","1","6","1","1") = "6"
& skf21("1","7","5","1","1","6","2","1") = "6"
& skf21("1","7","5","1","1","6","3","1") = "6"
& skf21("1","7","5","1","1","6","4","1") = "6"
& skf21("1","7","5","1","1","6","5","1") = "6"
& skf21("1","7","5","1","1","6","6","1") = "6"
& skf21("1","7","5","1","1","6","7","1") = "6"
& skf21("1","7","5","1","1","7","1","1") = "6"
& skf21("1","7","5","1","1","7","2","1") = "6"
& skf21("1","7","5","1","1","7","3","1") = "6"
& skf21("1","7","5","1","1","7","4","1") = "6"
& skf21("1","7","5","1","1","7","5","1") = "6"
& skf21("1","7","5","1","1","7","6","1") = "6"
& skf21("1","7","5","1","1","7","7","1") = "6"
& skf21("1","7","5","1","2","1","1","1") = "6"
& skf21("1","7","5","1","2","1","2","1") = "6"
& skf21("1","7","5","1","2","1","3","1") = "6"
& skf21("1","7","5","1","2","1","4","1") = "6"
& skf21("1","7","5","1","2","1","5","1") = "6"
& skf21("1","7","5","1","2","1","6","1") = "6"
& skf21("1","7","5","1","2","1","7","1") = "6"
& skf21("1","7","5","1","2","2","1","1") = "6"
& skf21("1","7","5","1","2","2","2","1") = "6"
& skf21("1","7","5","1","2","2","3","1") = "6"
& skf21("1","7","5","1","2","2","4","1") = "6"
& skf21("1","7","5","1","2","2","5","1") = "6"
& skf21("1","7","5","1","2","2","6","1") = "6"
& skf21("1","7","5","1","2","2","7","1") = "6"
& skf21("1","7","5","1","2","3","1","1") = "6"
& skf21("1","7","5","1","2","3","2","1") = "6"
& skf21("1","7","5","1","2","3","3","1") = "6"
& skf21("1","7","5","1","2","3","4","1") = "6"
& skf21("1","7","5","1","2","3","5","1") = "6"
& skf21("1","7","5","1","2","3","6","1") = "6"
& skf21("1","7","5","1","2","3","7","1") = "6"
& skf21("1","7","5","1","2","4","1","1") = "6"
& skf21("1","7","5","1","2","4","2","1") = "6"
& skf21("1","7","5","1","2","4","3","1") = "6"
& skf21("1","7","5","1","2","4","4","1") = "6"
& skf21("1","7","5","1","2","4","5","1") = "6"
& skf21("1","7","5","1","2","4","6","1") = "6"
& skf21("1","7","5","1","2","4","7","1") = "6"
& skf21("1","7","5","1","2","5","1","1") = "6"
& skf21("1","7","5","1","2","5","2","1") = "6"
& skf21("1","7","5","1","2","5","3","1") = "6"
& skf21("1","7","5","1","2","5","4","1") = "6"
& skf21("1","7","5","1","2","5","5","1") = "6"
& skf21("1","7","5","1","2","5","6","1") = "6"
& skf21("1","7","5","1","2","5","7","1") = "6"
& skf21("1","7","5","1","2","6","1","1") = "6"
& skf21("1","7","5","1","2","6","2","1") = "6"
& skf21("1","7","5","1","2","6","3","1") = "6"
& skf21("1","7","5","1","2","6","4","1") = "6"
& skf21("1","7","5","1","2","6","5","1") = "6"
& skf21("1","7","5","1","2","6","6","1") = "6"
& skf21("1","7","5","1","2","6","7","1") = "6"
& skf21("1","7","5","1","2","7","1","1") = "6"
& skf21("1","7","5","1","2","7","2","1") = "6"
& skf21("1","7","5","1","2","7","3","1") = "6"
& skf21("1","7","5","1","2","7","4","1") = "6"
& skf21("1","7","5","1","2","7","5","1") = "6"
& skf21("1","7","5","1","2","7","6","1") = "6"
& skf21("1","7","5","1","2","7","7","1") = "6"
& skf21("1","7","5","1","3","1","1","1") = "6"
& skf21("1","7","5","1","3","1","2","1") = "6"
& skf21("1","7","5","1","3","1","3","1") = "6"
& skf21("1","7","5","1","3","1","4","1") = "6"
& skf21("1","7","5","1","3","1","5","1") = "6"
& skf21("1","7","5","1","3","1","6","1") = "6"
& skf21("1","7","5","1","3","1","7","1") = "6"
& skf21("1","7","5","1","3","2","1","1") = "6"
& skf21("1","7","5","1","3","2","2","1") = "6"
& skf21("1","7","5","1","3","2","3","1") = "6"
& skf21("1","7","5","1","3","2","4","1") = "6"
& skf21("1","7","5","1","3","2","5","1") = "6"
& skf21("1","7","5","1","3","2","6","1") = "6"
& skf21("1","7","5","1","3","2","7","1") = "6"
& skf21("1","7","5","1","3","3","1","1") = "6"
& skf21("1","7","5","1","3","3","2","1") = "6"
& skf21("1","7","5","1","3","3","3","1") = "6"
& skf21("1","7","5","1","3","3","4","1") = "6"
& skf21("1","7","5","1","3","3","5","1") = "6"
& skf21("1","7","5","1","3","3","6","1") = "6"
& skf21("1","7","5","1","3","3","7","1") = "6"
& skf21("1","7","5","1","3","4","1","1") = "6"
& skf21("1","7","5","1","3","4","2","1") = "6"
& skf21("1","7","5","1","3","4","3","1") = "6"
& skf21("1","7","5","1","3","4","4","1") = "6"
& skf21("1","7","5","1","3","4","5","1") = "6"
& skf21("1","7","5","1","3","4","6","1") = "6"
& skf21("1","7","5","1","3","4","7","1") = "6"
& skf21("1","7","5","1","3","5","1","1") = "6"
& skf21("1","7","5","1","3","5","2","1") = "6"
& skf21("1","7","5","1","3","5","3","1") = "6"
& skf21("1","7","5","1","3","5","4","1") = "6"
& skf21("1","7","5","1","3","5","5","1") = "6"
& skf21("1","7","5","1","3","5","6","1") = "6"
& skf21("1","7","5","1","3","5","7","1") = "6"
& skf21("1","7","5","1","3","6","1","1") = "6"
& skf21("1","7","5","1","3","6","2","1") = "6"
& skf21("1","7","5","1","3","6","3","1") = "6"
& skf21("1","7","5","1","3","6","4","1") = "6"
& skf21("1","7","5","1","3","6","5","1") = "6"
& skf21("1","7","5","1","3","6","6","1") = "6"
& skf21("1","7","5","1","3","6","7","1") = "6"
& skf21("1","7","5","1","3","7","1","1") = "6"
& skf21("1","7","5","1","3","7","2","1") = "6"
& skf21("1","7","5","1","3","7","3","1") = "6"
& skf21("1","7","5","1","3","7","4","1") = "6"
& skf21("1","7","5","1","3","7","5","1") = "6"
& skf21("1","7","5","1","3","7","6","1") = "6"
& skf21("1","7","5","1","3","7","7","1") = "6"
& skf21("1","7","5","1","4","1","1","1") = "6"
& skf21("1","7","5","1","4","1","2","1") = "6"
& skf21("1","7","5","1","4","1","3","1") = "6"
& skf21("1","7","5","1","4","1","4","1") = "6"
& skf21("1","7","5","1","4","1","5","1") = "6"
& skf21("1","7","5","1","4","1","6","1") = "6"
& skf21("1","7","5","1","4","1","7","1") = "6"
& skf21("1","7","5","1","4","2","1","1") = "6"
& skf21("1","7","5","1","4","2","2","1") = "6"
& skf21("1","7","5","1","4","2","3","1") = "6"
& skf21("1","7","5","1","4","2","4","1") = "6"
& skf21("1","7","5","1","4","2","5","1") = "6"
& skf21("1","7","5","1","4","2","6","1") = "6"
& skf21("1","7","5","1","4","2","7","1") = "6"
& skf21("1","7","5","1","4","3","1","1") = "6"
& skf21("1","7","5","1","4","3","2","1") = "6"
& skf21("1","7","5","1","4","3","3","1") = "6"
& skf21("1","7","5","1","4","3","4","1") = "6"
& skf21("1","7","5","1","4","3","5","1") = "6"
& skf21("1","7","5","1","4","3","6","1") = "6"
& skf21("1","7","5","1","4","3","7","1") = "6"
& skf21("1","7","5","1","4","4","1","1") = "6"
& skf21("1","7","5","1","4","4","2","1") = "6"
& skf21("1","7","5","1","4","4","3","1") = "6"
& skf21("1","7","5","1","4","4","4","1") = "6"
& skf21("1","7","5","1","4","4","5","1") = "6"
& skf21("1","7","5","1","4","4","6","1") = "6"
& skf21("1","7","5","1","4","4","7","1") = "6"
& skf21("1","7","5","1","4","5","1","1") = "6"
& skf21("1","7","5","1","4","5","2","1") = "6"
& skf21("1","7","5","1","4","5","3","1") = "6"
& skf21("1","7","5","1","4","5","4","1") = "6"
& skf21("1","7","5","1","4","5","5","1") = "6"
& skf21("1","7","5","1","4","5","6","1") = "6"
& skf21("1","7","5","1","4","5","7","1") = "6"
& skf21("1","7","5","1","4","6","1","1") = "6"
& skf21("1","7","5","1","4","6","2","1") = "6"
& skf21("1","7","5","1","4","6","3","1") = "6"
& skf21("1","7","5","1","4","6","4","1") = "6"
& skf21("1","7","5","1","4","6","5","1") = "6"
& skf21("1","7","5","1","4","6","6","1") = "6"
& skf21("1","7","5","1","4","6","7","1") = "6"
& skf21("1","7","5","1","4","7","1","1") = "6"
& skf21("1","7","5","1","4","7","2","1") = "6"
& skf21("1","7","5","1","4","7","3","1") = "6"
& skf21("1","7","5","1","4","7","4","1") = "6"
& skf21("1","7","5","1","4","7","5","1") = "6"
& skf21("1","7","5","1","4","7","6","1") = "6"
& skf21("1","7","5","1","4","7","7","1") = "6"
& skf21("1","7","5","1","5","1","1","1") = "6"
& skf21("1","7","5","1","5","1","2","1") = "6"
& skf21("1","7","5","1","5","1","3","1") = "6"
& skf21("1","7","5","1","5","1","4","1") = "6"
& skf21("1","7","5","1","5","1","5","1") = "6"
& skf21("1","7","5","1","5","1","6","1") = "6"
& skf21("1","7","5","1","5","1","7","1") = "6"
& skf21("1","7","5","1","5","2","1","1") = "6"
& skf21("1","7","5","1","5","2","2","1") = "6"
& skf21("1","7","5","1","5","2","3","1") = "6"
& skf21("1","7","5","1","5","2","4","1") = "6"
& skf21("1","7","5","1","5","2","5","1") = "6"
& skf21("1","7","5","1","5","2","6","1") = "6"
& skf21("1","7","5","1","5","2","7","1") = "6"
& skf21("1","7","5","1","5","3","1","1") = "6"
& skf21("1","7","5","1","5","3","2","1") = "6"
& skf21("1","7","5","1","5","3","3","1") = "6"
& skf21("1","7","5","1","5","3","4","1") = "6"
& skf21("1","7","5","1","5","3","5","1") = "6"
& skf21("1","7","5","1","5","3","6","1") = "6"
& skf21("1","7","5","1","5","3","7","1") = "6"
& skf21("1","7","5","1","5","4","1","1") = "6"
& skf21("1","7","5","1","5","4","2","1") = "6"
& skf21("1","7","5","1","5","4","3","1") = "6"
& skf21("1","7","5","1","5","4","4","1") = "6"
& skf21("1","7","5","1","5","4","5","1") = "6"
& skf21("1","7","5","1","5","4","6","1") = "6"
& skf21("1","7","5","1","5","4","7","1") = "6"
& skf21("1","7","5","1","5","5","1","1") = "6"
& skf21("1","7","5","1","5","5","2","1") = "6"
& skf21("1","7","5","1","5","5","3","1") = "6"
& skf21("1","7","5","1","5","5","4","1") = "6"
& skf21("1","7","5","1","5","5","5","1") = "6"
& skf21("1","7","5","1","5","5","6","1") = "6"
& skf21("1","7","5","1","5","5","7","1") = "6"
& skf21("1","7","5","1","5","6","1","1") = "6"
& skf21("1","7","5","1","5","6","2","1") = "6"
& skf21("1","7","5","1","5","6","3","1") = "6"
& skf21("1","7","5","1","5","6","4","1") = "6"
& skf21("1","7","5","1","5","6","5","1") = "6"
& skf21("1","7","5","1","5","6","6","1") = "6"
& skf21("1","7","5","1","5","6","7","1") = "6"
& skf21("1","7","5","1","5","7","1","1") = "6"
& skf21("1","7","5","1","5","7","2","1") = "6"
& skf21("1","7","5","1","5","7","3","1") = "6"
& skf21("1","7","5","1","5","7","4","1") = "6"
& skf21("1","7","5","1","5","7","5","1") = "6"
& skf21("1","7","5","1","5","7","6","1") = "6"
& skf21("1","7","5","1","5","7","7","1") = "6"
& skf21("1","7","5","1","6","1","1","1") = "6"
& skf21("1","7","5","1","6","1","2","1") = "6"
& skf21("1","7","5","1","6","1","3","1") = "6"
& skf21("1","7","5","1","6","1","4","1") = "6"
& skf21("1","7","5","1","6","1","5","1") = "6"
& skf21("1","7","5","1","6","1","6","1") = "6"
& skf21("1","7","5","1","6","1","7","1") = "6"
& skf21("1","7","5","1","6","2","1","1") = "6"
& skf21("1","7","5","1","6","2","2","1") = "6"
& skf21("1","7","5","1","6","2","3","1") = "6"
& skf21("1","7","5","1","6","2","4","1") = "6"
& skf21("1","7","5","1","6","2","5","1") = "6"
& skf21("1","7","5","1","6","2","6","1") = "6"
& skf21("1","7","5","1","6","2","7","1") = "6"
& skf21("1","7","5","1","6","3","1","1") = "6"
& skf21("1","7","5","1","6","3","2","1") = "6"
& skf21("1","7","5","1","6","3","3","1") = "6"
& skf21("1","7","5","1","6","3","4","1") = "6"
& skf21("1","7","5","1","6","3","5","1") = "6"
& skf21("1","7","5","1","6","3","6","1") = "6"
& skf21("1","7","5","1","6","3","7","1") = "6"
& skf21("1","7","5","1","6","4","1","1") = "6"
& skf21("1","7","5","1","6","4","2","1") = "6"
& skf21("1","7","5","1","6","4","3","1") = "6"
& skf21("1","7","5","1","6","4","4","1") = "6"
& skf21("1","7","5","1","6","4","5","1") = "6"
& skf21("1","7","5","1","6","4","6","1") = "6"
& skf21("1","7","5","1","6","4","7","1") = "6"
& skf21("1","7","5","1","6","5","1","1") = "6"
& skf21("1","7","5","1","6","5","2","1") = "6"
& skf21("1","7","5","1","6","5","3","1") = "6"
& skf21("1","7","5","1","6","5","4","1") = "6"
& skf21("1","7","5","1","6","5","5","1") = "6"
& skf21("1","7","5","1","6","5","6","1") = "6"
& skf21("1","7","5","1","6","5","7","1") = "6"
& skf21("1","7","5","1","6","6","1","1") = "6"
& skf21("1","7","5","1","6","6","2","1") = "6"
& skf21("1","7","5","1","6","6","3","1") = "6"
& skf21("1","7","5","1","6","6","4","1") = "6"
& skf21("1","7","5","1","6","6","5","1") = "6"
& skf21("1","7","5","1","6","6","6","1") = "6"
& skf21("1","7","5","1","6","6","7","1") = "6"
& skf21("1","7","5","1","6","7","1","1") = "6"
& skf21("1","7","5","1","6","7","2","1") = "6"
& skf21("1","7","5","1","6","7","3","1") = "6"
& skf21("1","7","5","1","6","7","4","1") = "6"
& skf21("1","7","5","1","6","7","5","1") = "6"
& skf21("1","7","5","1","6","7","6","1") = "6"
& skf21("1","7","5","1","6","7","7","1") = "6"
& skf21("1","7","5","1","7","1","1","1") = "6"
& skf21("1","7","5","1","7","1","2","1") = "6"
& skf21("1","7","5","1","7","1","3","1") = "6"
& skf21("1","7","5","1","7","1","4","1") = "6"
& skf21("1","7","5","1","7","1","5","1") = "6"
& skf21("1","7","5","1","7","1","6","1") = "6"
& skf21("1","7","5","1","7","1","7","1") = "6"
& skf21("1","7","5","1","7","2","1","1") = "6"
& skf21("1","7","5","1","7","2","2","1") = "6"
& skf21("1","7","5","1","7","2","3","1") = "6"
& skf21("1","7","5","1","7","2","4","1") = "6"
& skf21("1","7","5","1","7","2","5","1") = "6"
& skf21("1","7","5","1","7","2","6","1") = "6"
& skf21("1","7","5","1","7","2","7","1") = "6"
& skf21("1","7","5","1","7","3","1","1") = "6"
& skf21("1","7","5","1","7","3","2","1") = "6"
& skf21("1","7","5","1","7","3","3","1") = "6"
& skf21("1","7","5","1","7","3","4","1") = "6"
& skf21("1","7","5","1","7","3","5","1") = "6"
& skf21("1","7","5","1","7","3","6","1") = "6"
& skf21("1","7","5","1","7","3","7","1") = "6"
& skf21("1","7","5","1","7","4","1","1") = "6"
& skf21("1","7","5","1","7","4","2","1") = "6"
& skf21("1","7","5","1","7","4","3","1") = "6"
& skf21("1","7","5","1","7","4","4","1") = "6"
& skf21("1","7","5","1","7","4","5","1") = "6"
& skf21("1","7","5","1","7","4","6","1") = "6"
& skf21("1","7","5","1","7","4","7","1") = "6"
& skf21("1","7","5","1","7","5","1","1") = "6"
& skf21("1","7","5","1","7","5","2","1") = "6"
& skf21("1","7","5","1","7","5","3","1") = "6"
& skf21("1","7","5","1","7","5","4","1") = "6"
& skf21("1","7","5","1","7","5","5","1") = "6"
& skf21("1","7","5","1","7","5","6","1") = "6"
& skf21("1","7","5","1","7","5","7","1") = "6"
& skf21("1","7","5","1","7","6","1","1") = "6"
& skf21("1","7","5","1","7","6","2","1") = "6"
& skf21("1","7","5","1","7","6","3","1") = "6"
& skf21("1","7","5","1","7","6","4","1") = "6"
& skf21("1","7","5","1","7","6","5","1") = "6"
& skf21("1","7","5","1","7","6","6","1") = "6"
& skf21("1","7","5","1","7","6","7","1") = "6"
& skf21("1","7","5","1","7","7","1","1") = "6"
& skf21("1","7","5","1","7","7","2","1") = "6"
& skf21("1","7","5","1","7","7","3","1") = "6"
& skf21("1","7","5","1","7","7","4","1") = "6"
& skf21("1","7","5","1","7","7","5","1") = "6"
& skf21("1","7","5","1","7","7","6","1") = "6"
& skf21("1","7","5","1","7","7","7","1") = "6"
& skf21("1","7","5","2","1","1","1","1") = "6"
& skf21("1","7","5","2","1","1","2","1") = "6"
& skf21("1","7","5","2","1","1","3","1") = "6"
& skf21("1","7","5","2","1","1","4","1") = "6"
& skf21("1","7","5","2","1","1","5","1") = "6"
& skf21("1","7","5","2","1","1","6","1") = "6"
& skf21("1","7","5","2","1","1","7","1") = "6"
& skf21("1","7","5","2","1","2","1","1") = "6"
& skf21("1","7","5","2","1","2","2","1") = "6"
& skf21("1","7","5","2","1","2","3","1") = "6"
& skf21("1","7","5","2","1","2","4","1") = "6"
& skf21("1","7","5","2","1","2","5","1") = "6"
& skf21("1","7","5","2","1","2","6","1") = "6"
& skf21("1","7","5","2","1","2","7","1") = "6"
& skf21("1","7","5","2","1","3","1","1") = "6"
& skf21("1","7","5","2","1","3","2","1") = "6"
& skf21("1","7","5","2","1","3","3","1") = "6"
& skf21("1","7","5","2","1","3","4","1") = "6"
& skf21("1","7","5","2","1","3","5","1") = "6"
& skf21("1","7","5","2","1","3","6","1") = "6"
& skf21("1","7","5","2","1","3","7","1") = "6"
& skf21("1","7","5","2","1","4","1","1") = "6"
& skf21("1","7","5","2","1","4","2","1") = "6"
& skf21("1","7","5","2","1","4","3","1") = "6"
& skf21("1","7","5","2","1","4","4","1") = "6"
& skf21("1","7","5","2","1","4","5","1") = "6"
& skf21("1","7","5","2","1","4","6","1") = "6"
& skf21("1","7","5","2","1","4","7","1") = "6"
& skf21("1","7","5","2","1","5","1","1") = "6"
& skf21("1","7","5","2","1","5","2","1") = "6"
& skf21("1","7","5","2","1","5","3","1") = "6"
& skf21("1","7","5","2","1","5","4","1") = "6"
& skf21("1","7","5","2","1","5","5","1") = "6"
& skf21("1","7","5","2","1","5","6","1") = "6"
& skf21("1","7","5","2","1","5","7","1") = "6"
& skf21("1","7","5","2","1","6","1","1") = "6"
& skf21("1","7","5","2","1","6","2","1") = "6"
& skf21("1","7","5","2","1","6","3","1") = "6"
& skf21("1","7","5","2","1","6","4","1") = "6"
& skf21("1","7","5","2","1","6","5","1") = "6"
& skf21("1","7","5","2","1","6","6","1") = "6"
& skf21("1","7","5","2","1","6","7","1") = "6"
& skf21("1","7","5","2","1","7","1","1") = "6"
& skf21("1","7","5","2","1","7","2","1") = "6"
& skf21("1","7","5","2","1","7","3","1") = "6"
& skf21("1","7","5","2","1","7","4","1") = "6"
& skf21("1","7","5","2","1","7","5","1") = "6"
& skf21("1","7","5","2","1","7","6","1") = "6"
& skf21("1","7","5","2","1","7","7","1") = "6"
& skf21("1","7","5","2","2","1","1","1") = "6"
& skf21("1","7","5","2","2","1","2","1") = "6"
& skf21("1","7","5","2","2","1","3","1") = "6"
& skf21("1","7","5","2","2","1","4","1") = "6"
& skf21("1","7","5","2","2","1","5","1") = "6"
& skf21("1","7","5","2","2","1","6","1") = "6"
& skf21("1","7","5","2","2","1","7","1") = "6"
& skf21("1","7","5","2","2","2","1","1") = "6"
& skf21("1","7","5","2","2","2","2","1") = "6"
& skf21("1","7","5","2","2","2","3","1") = "6"
& skf21("1","7","5","2","2","2","4","1") = "6"
& skf21("1","7","5","2","2","2","5","1") = "6"
& skf21("1","7","5","2","2","2","6","1") = "6"
& skf21("1","7","5","2","2","2","7","1") = "6"
& skf21("1","7","5","2","2","3","1","1") = "6"
& skf21("1","7","5","2","2","3","2","1") = "6"
& skf21("1","7","5","2","2","3","3","1") = "6"
& skf21("1","7","5","2","2","3","4","1") = "6"
& skf21("1","7","5","2","2","3","5","1") = "6"
& skf21("1","7","5","2","2","3","6","1") = "6"
& skf21("1","7","5","2","2","3","7","1") = "6"
& skf21("1","7","5","2","2","4","1","1") = "6"
& skf21("1","7","5","2","2","4","2","1") = "6"
& skf21("1","7","5","2","2","4","3","1") = "6"
& skf21("1","7","5","2","2","4","4","1") = "6"
& skf21("1","7","5","2","2","4","5","1") = "6"
& skf21("1","7","5","2","2","4","6","1") = "6"
& skf21("1","7","5","2","2","4","7","1") = "6"
& skf21("1","7","5","2","2","5","1","1") = "6"
& skf21("1","7","5","2","2","5","2","1") = "6"
& skf21("1","7","5","2","2","5","3","1") = "6"
& skf21("1","7","5","2","2","5","4","1") = "6"
& skf21("1","7","5","2","2","5","5","1") = "6"
& skf21("1","7","5","2","2","5","6","1") = "6"
& skf21("1","7","5","2","2","5","7","1") = "6"
& skf21("1","7","5","2","2","6","1","1") = "6"
& skf21("1","7","5","2","2","6","2","1") = "6"
& skf21("1","7","5","2","2","6","3","1") = "6"
& skf21("1","7","5","2","2","6","4","1") = "6"
& skf21("1","7","5","2","2","6","5","1") = "6"
& skf21("1","7","5","2","2","6","6","1") = "6"
& skf21("1","7","5","2","2","6","7","1") = "6"
& skf21("1","7","5","2","2","7","1","1") = "6"
& skf21("1","7","5","2","2","7","2","1") = "6"
& skf21("1","7","5","2","2","7","3","1") = "6"
& skf21("1","7","5","2","2","7","4","1") = "6"
& skf21("1","7","5","2","2","7","5","1") = "6"
& skf21("1","7","5","2","2","7","6","1") = "6"
& skf21("1","7","5","2","2","7","7","1") = "6"
& skf21("1","7","5","2","3","1","1","1") = "6"
& skf21("1","7","5","2","3","1","2","1") = "6"
& skf21("1","7","5","2","3","1","3","1") = "6"
& skf21("1","7","5","2","3","1","4","1") = "6"
& skf21("1","7","5","2","3","1","5","1") = "6"
& skf21("1","7","5","2","3","1","6","1") = "6"
& skf21("1","7","5","2","3","1","7","1") = "6"
& skf21("1","7","5","2","3","2","1","1") = "6"
& skf21("1","7","5","2","3","2","2","1") = "6"
& skf21("1","7","5","2","3","2","3","1") = "6"
& skf21("1","7","5","2","3","2","4","1") = "6"
& skf21("1","7","5","2","3","2","5","1") = "6"
& skf21("1","7","5","2","3","2","6","1") = "6"
& skf21("1","7","5","2","3","2","7","1") = "6"
& skf21("1","7","5","2","3","3","1","1") = "6"
& skf21("1","7","5","2","3","3","2","1") = "6"
& skf21("1","7","5","2","3","3","3","1") = "6"
& skf21("1","7","5","2","3","3","4","1") = "6"
& skf21("1","7","5","2","3","3","5","1") = "6"
& skf21("1","7","5","2","3","3","6","1") = "6"
& skf21("1","7","5","2","3","3","7","1") = "6"
& skf21("1","7","5","2","3","4","1","1") = "6"
& skf21("1","7","5","2","3","4","2","1") = "6"
& skf21("1","7","5","2","3","4","3","1") = "6"
& skf21("1","7","5","2","3","4","4","1") = "6"
& skf21("1","7","5","2","3","4","5","1") = "6"
& skf21("1","7","5","2","3","4","6","1") = "6"
& skf21("1","7","5","2","3","4","7","1") = "6"
& skf21("1","7","5","2","3","5","1","1") = "6"
& skf21("1","7","5","2","3","5","2","1") = "6"
& skf21("1","7","5","2","3","5","3","1") = "6"
& skf21("1","7","5","2","3","5","4","1") = "6"
& skf21("1","7","5","2","3","5","5","1") = "6"
& skf21("1","7","5","2","3","5","6","1") = "6"
& skf21("1","7","5","2","3","5","7","1") = "6"
& skf21("1","7","5","2","3","6","1","1") = "6"
& skf21("1","7","5","2","3","6","2","1") = "6"
& skf21("1","7","5","2","3","6","3","1") = "6"
& skf21("1","7","5","2","3","6","4","1") = "6"
& skf21("1","7","5","2","3","6","5","1") = "6"
& skf21("1","7","5","2","3","6","6","1") = "6"
& skf21("1","7","5","2","3","6","7","1") = "6"
& skf21("1","7","5","2","3","7","1","1") = "6"
& skf21("1","7","5","2","3","7","2","1") = "6"
& skf21("1","7","5","2","3","7","3","1") = "6"
& skf21("1","7","5","2","3","7","4","1") = "6"
& skf21("1","7","5","2","3","7","5","1") = "6"
& skf21("1","7","5","2","3","7","6","1") = "6"
& skf21("1","7","5","2","3","7","7","1") = "6"
& skf21("1","7","5","2","4","1","1","1") = "6"
& skf21("1","7","5","2","4","1","2","1") = "6"
& skf21("1","7","5","2","4","1","3","1") = "6"
& skf21("1","7","5","2","4","1","4","1") = "6"
& skf21("1","7","5","2","4","1","5","1") = "6"
& skf21("1","7","5","2","4","1","6","1") = "6"
& skf21("1","7","5","2","4","1","7","1") = "6"
& skf21("1","7","5","2","4","2","1","1") = "6"
& skf21("1","7","5","2","4","2","2","1") = "6"
& skf21("1","7","5","2","4","2","3","1") = "6"
& skf21("1","7","5","2","4","2","4","1") = "6"
& skf21("1","7","5","2","4","2","5","1") = "6"
& skf21("1","7","5","2","4","2","6","1") = "6"
& skf21("1","7","5","2","4","2","7","1") = "6"
& skf21("1","7","5","2","4","3","1","1") = "6"
& skf21("1","7","5","2","4","3","2","1") = "6"
& skf21("1","7","5","2","4","3","3","1") = "6"
& skf21("1","7","5","2","4","3","4","1") = "6"
& skf21("1","7","5","2","4","3","5","1") = "6"
& skf21("1","7","5","2","4","3","6","1") = "6"
& skf21("1","7","5","2","4","3","7","1") = "6"
& skf21("1","7","5","2","4","4","1","1") = "6"
& skf21("1","7","5","2","4","4","2","1") = "6"
& skf21("1","7","5","2","4","4","3","1") = "6"
& skf21("1","7","5","2","4","4","4","1") = "6"
& skf21("1","7","5","2","4","4","5","1") = "6"
& skf21("1","7","5","2","4","4","6","1") = "6"
& skf21("1","7","5","2","4","4","7","1") = "6"
& skf21("1","7","5","2","4","5","1","1") = "6"
& skf21("1","7","5","2","4","5","2","1") = "6"
& skf21("1","7","5","2","4","5","3","1") = "6"
& skf21("1","7","5","2","4","5","4","1") = "6"
& skf21("1","7","5","2","4","5","5","1") = "6"
& skf21("1","7","5","2","4","5","6","1") = "6"
& skf21("1","7","5","2","4","5","7","1") = "6"
& skf21("1","7","5","2","4","6","1","1") = "6"
& skf21("1","7","5","2","4","6","2","1") = "6"
& skf21("1","7","5","2","4","6","3","1") = "6"
& skf21("1","7","5","2","4","6","4","1") = "6"
& skf21("1","7","5","2","4","6","5","1") = "6"
& skf21("1","7","5","2","4","6","6","1") = "6"
& skf21("1","7","5","2","4","6","7","1") = "6"
& skf21("1","7","5","2","4","7","1","1") = "6"
& skf21("1","7","5","2","4","7","2","1") = "6"
& skf21("1","7","5","2","4","7","3","1") = "6"
& skf21("1","7","5","2","4","7","4","1") = "6"
& skf21("1","7","5","2","4","7","5","1") = "6"
& skf21("1","7","5","2","4","7","6","1") = "6"
& skf21("1","7","5","2","4","7","7","1") = "6"
& skf21("1","7","5","2","5","1","1","1") = "6"
& skf21("1","7","5","2","5","1","2","1") = "6"
& skf21("1","7","5","2","5","1","3","1") = "6"
& skf21("1","7","5","2","5","1","4","1") = "6"
& skf21("1","7","5","2","5","1","5","1") = "6"
& skf21("1","7","5","2","5","1","6","1") = "6"
& skf21("1","7","5","2","5","1","7","1") = "6"
& skf21("1","7","5","2","5","2","1","1") = "6"
& skf21("1","7","5","2","5","2","2","1") = "6"
& skf21("1","7","5","2","5","2","3","1") = "6"
& skf21("1","7","5","2","5","2","4","1") = "6"
& skf21("1","7","5","2","5","2","5","1") = "6"
& skf21("1","7","5","2","5","2","6","1") = "6"
& skf21("1","7","5","2","5","2","7","1") = "6"
& skf21("1","7","5","2","5","3","1","1") = "6"
& skf21("1","7","5","2","5","3","2","1") = "6"
& skf21("1","7","5","2","5","3","3","1") = "6"
& skf21("1","7","5","2","5","3","4","1") = "6"
& skf21("1","7","5","2","5","3","5","1") = "6"
& skf21("1","7","5","2","5","3","6","1") = "6"
& skf21("1","7","5","2","5","3","7","1") = "6"
& skf21("1","7","5","2","5","4","1","1") = "6"
& skf21("1","7","5","2","5","4","2","1") = "6"
& skf21("1","7","5","2","5","4","3","1") = "6"
& skf21("1","7","5","2","5","4","4","1") = "6"
& skf21("1","7","5","2","5","4","5","1") = "6"
& skf21("1","7","5","2","5","4","6","1") = "6"
& skf21("1","7","5","2","5","4","7","1") = "6"
& skf21("1","7","5","2","5","5","1","1") = "6"
& skf21("1","7","5","2","5","5","2","1") = "6"
& skf21("1","7","5","2","5","5","3","1") = "6"
& skf21("1","7","5","2","5","5","4","1") = "6"
& skf21("1","7","5","2","5","5","5","1") = "6"
& skf21("1","7","5","2","5","5","6","1") = "6"
& skf21("1","7","5","2","5","5","7","1") = "6"
& skf21("1","7","5","2","5","6","1","1") = "6"
& skf21("1","7","5","2","5","6","2","1") = "6"
& skf21("1","7","5","2","5","6","3","1") = "6"
& skf21("1","7","5","2","5","6","4","1") = "6"
& skf21("1","7","5","2","5","6","5","1") = "6"
& skf21("1","7","5","2","5","6","6","1") = "6"
& skf21("1","7","5","2","5","6","7","1") = "6"
& skf21("1","7","5","2","5","7","1","1") = "6"
& skf21("1","7","5","2","5","7","2","1") = "6"
& skf21("1","7","5","2","5","7","3","1") = "6"
& skf21("1","7","5","2","5","7","4","1") = "6"
& skf21("1","7","5","2","5","7","5","1") = "6"
& skf21("1","7","5","2","5","7","6","1") = "6"
& skf21("1","7","5","2","5","7","7","1") = "6"
& skf21("1","7","5","2","6","1","1","1") = "6"
& skf21("1","7","5","2","6","1","2","1") = "6"
& skf21("1","7","5","2","6","1","3","1") = "6"
& skf21("1","7","5","2","6","1","4","1") = "6"
& skf21("1","7","5","2","6","1","5","1") = "6"
& skf21("1","7","5","2","6","1","6","1") = "6"
& skf21("1","7","5","2","6","1","7","1") = "6"
& skf21("1","7","5","2","6","2","1","1") = "6"
& skf21("1","7","5","2","6","2","2","1") = "6"
& skf21("1","7","5","2","6","2","3","1") = "6"
& skf21("1","7","5","2","6","2","4","1") = "6"
& skf21("1","7","5","2","6","2","5","1") = "6"
& skf21("1","7","5","2","6","2","6","1") = "6"
& skf21("1","7","5","2","6","2","7","1") = "6"
& skf21("1","7","5","2","6","3","1","1") = "6"
& skf21("1","7","5","2","6","3","2","1") = "6"
& skf21("1","7","5","2","6","3","3","1") = "6"
& skf21("1","7","5","2","6","3","4","1") = "6"
& skf21("1","7","5","2","6","3","5","1") = "6"
& skf21("1","7","5","2","6","3","6","1") = "6"
& skf21("1","7","5","2","6","3","7","1") = "6"
& skf21("1","7","5","2","6","4","1","1") = "6"
& skf21("1","7","5","2","6","4","2","1") = "6"
& skf21("1","7","5","2","6","4","3","1") = "6"
& skf21("1","7","5","2","6","4","4","1") = "6"
& skf21("1","7","5","2","6","4","5","1") = "6"
& skf21("1","7","5","2","6","4","6","1") = "6"
& skf21("1","7","5","2","6","4","7","1") = "6"
& skf21("1","7","5","2","6","5","1","1") = "6"
& skf21("1","7","5","2","6","5","2","1") = "6"
& skf21("1","7","5","2","6","5","3","1") = "6"
& skf21("1","7","5","2","6","5","4","1") = "6"
& skf21("1","7","5","2","6","5","5","1") = "6"
& skf21("1","7","5","2","6","5","6","1") = "6"
& skf21("1","7","5","2","6","5","7","1") = "6"
& skf21("1","7","5","2","6","6","1","1") = "6"
& skf21("1","7","5","2","6","6","2","1") = "6"
& skf21("1","7","5","2","6","6","3","1") = "6"
& skf21("1","7","5","2","6","6","4","1") = "6"
& skf21("1","7","5","2","6","6","5","1") = "6"
& skf21("1","7","5","2","6","6","6","1") = "6"
& skf21("1","7","5","2","6","6","7","1") = "6"
& skf21("1","7","5","2","6","7","1","1") = "6"
& skf21("1","7","5","2","6","7","2","1") = "6"
& skf21("1","7","5","2","6","7","3","1") = "6"
& skf21("1","7","5","2","6","7","4","1") = "6"
& skf21("1","7","5","2","6","7","5","1") = "6"
& skf21("1","7","5","2","6","7","6","1") = "6"
& skf21("1","7","5","2","6","7","7","1") = "6"
& skf21("1","7","5","2","7","1","1","1") = "6"
& skf21("1","7","5","2","7","1","2","1") = "6"
& skf21("1","7","5","2","7","1","3","1") = "6"
& skf21("1","7","5","2","7","1","4","1") = "6"
& skf21("1","7","5","2","7","1","5","1") = "6"
& skf21("1","7","5","2","7","1","6","1") = "6"
& skf21("1","7","5","2","7","1","7","1") = "6"
& skf21("1","7","5","2","7","2","1","1") = "6"
& skf21("1","7","5","2","7","2","2","1") = "6"
& skf21("1","7","5","2","7","2","3","1") = "6"
& skf21("1","7","5","2","7","2","4","1") = "6"
& skf21("1","7","5","2","7","2","5","1") = "6"
& skf21("1","7","5","2","7","2","6","1") = "6"
& skf21("1","7","5","2","7","2","7","1") = "6"
& skf21("1","7","5","2","7","3","1","1") = "6"
& skf21("1","7","5","2","7","3","2","1") = "6"
& skf21("1","7","5","2","7","3","3","1") = "6"
& skf21("1","7","5","2","7","3","4","1") = "6"
& skf21("1","7","5","2","7","3","5","1") = "6"
& skf21("1","7","5","2","7","3","6","1") = "6"
& skf21("1","7","5","2","7","3","7","1") = "6"
& skf21("1","7","5","2","7","4","1","1") = "6"
& skf21("1","7","5","2","7","4","2","1") = "6"
& skf21("1","7","5","2","7","4","3","1") = "6"
& skf21("1","7","5","2","7","4","4","1") = "6"
& skf21("1","7","5","2","7","4","5","1") = "6"
& skf21("1","7","5","2","7","4","6","1") = "6"
& skf21("1","7","5","2","7","4","7","1") = "6"
& skf21("1","7","5","2","7","5","1","1") = "6"
& skf21("1","7","5","2","7","5","2","1") = "6"
& skf21("1","7","5","2","7","5","3","1") = "6"
& skf21("1","7","5","2","7","5","4","1") = "6"
& skf21("1","7","5","2","7","5","5","1") = "6"
& skf21("1","7","5","2","7","5","6","1") = "6"
& skf21("1","7","5","2","7","5","7","1") = "6"
& skf21("1","7","5","2","7","6","1","1") = "6"
& skf21("1","7","5","2","7","6","2","1") = "6"
& skf21("1","7","5","2","7","6","3","1") = "6"
& skf21("1","7","5","2","7","6","4","1") = "6"
& skf21("1","7","5","2","7","6","5","1") = "6"
& skf21("1","7","5","2","7","6","6","1") = "6"
& skf21("1","7","5","2","7","6","7","1") = "6"
& skf21("1","7","5","2","7","7","1","1") = "6"
& skf21("1","7","5","2","7","7","2","1") = "6"
& skf21("1","7","5","2","7","7","3","1") = "6"
& skf21("1","7","5","2","7","7","4","1") = "6"
& skf21("1","7","5","2","7","7","5","1") = "6"
& skf21("1","7","5","2","7","7","6","1") = "6"
& skf21("1","7","5","2","7","7","7","1") = "6"
& skf21("1","7","5","3","1","1","1","1") = "6"
& skf21("1","7","5","3","1","1","2","1") = "6"
& skf21("1","7","5","3","1","1","3","1") = "6"
& skf21("1","7","5","3","1","1","4","1") = "6"
& skf21("1","7","5","3","1","1","5","1") = "6"
& skf21("1","7","5","3","1","1","6","1") = "6"
& skf21("1","7","5","3","1","1","7","1") = "6"
& skf21("1","7","5","3","1","2","1","1") = "6"
& skf21("1","7","5","3","1","2","2","1") = "6"
& skf21("1","7","5","3","1","2","3","1") = "6"
& skf21("1","7","5","3","1","2","4","1") = "6"
& skf21("1","7","5","3","1","2","5","1") = "6"
& skf21("1","7","5","3","1","2","6","1") = "6"
& skf21("1","7","5","3","1","2","7","1") = "6"
& skf21("1","7","5","3","1","3","1","1") = "6"
& skf21("1","7","5","3","1","3","2","1") = "6"
& skf21("1","7","5","3","1","3","3","1") = "6"
& skf21("1","7","5","3","1","3","4","1") = "6"
& skf21("1","7","5","3","1","3","5","1") = "6"
& skf21("1","7","5","3","1","3","6","1") = "6"
& skf21("1","7","5","3","1","3","7","1") = "6"
& skf21("1","7","5","3","1","4","1","1") = "6"
& skf21("1","7","5","3","1","4","2","1") = "6"
& skf21("1","7","5","3","1","4","3","1") = "6"
& skf21("1","7","5","3","1","4","4","1") = "6"
& skf21("1","7","5","3","1","4","5","1") = "6"
& skf21("1","7","5","3","1","4","6","1") = "6"
& skf21("1","7","5","3","1","4","7","1") = "6"
& skf21("1","7","5","3","1","5","1","1") = "6"
& skf21("1","7","5","3","1","5","2","1") = "6"
& skf21("1","7","5","3","1","5","3","1") = "6"
& skf21("1","7","5","3","1","5","4","1") = "6"
& skf21("1","7","5","3","1","5","5","1") = "6"
& skf21("1","7","5","3","1","5","6","1") = "6"
& skf21("1","7","5","3","1","5","7","1") = "6"
& skf21("1","7","5","3","1","6","1","1") = "6"
& skf21("1","7","5","3","1","6","2","1") = "6"
& skf21("1","7","5","3","1","6","3","1") = "6"
& skf21("1","7","5","3","1","6","4","1") = "6"
& skf21("1","7","5","3","1","6","5","1") = "6"
& skf21("1","7","5","3","1","6","6","1") = "6"
& skf21("1","7","5","3","1","6","7","1") = "6"
& skf21("1","7","5","3","1","7","1","1") = "6"
& skf21("1","7","5","3","1","7","2","1") = "6"
& skf21("1","7","5","3","1","7","3","1") = "6"
& skf21("1","7","5","3","1","7","4","1") = "6"
& skf21("1","7","5","3","1","7","5","1") = "6"
& skf21("1","7","5","3","1","7","6","1") = "6"
& skf21("1","7","5","3","1","7","7","1") = "6"
& skf21("1","7","5","3","2","1","1","1") = "6"
& skf21("1","7","5","3","2","1","2","1") = "6"
& skf21("1","7","5","3","2","1","3","1") = "6"
& skf21("1","7","5","3","2","1","4","1") = "6"
& skf21("1","7","5","3","2","1","5","1") = "6"
& skf21("1","7","5","3","2","1","6","1") = "6"
& skf21("1","7","5","3","2","1","7","1") = "6"
& skf21("1","7","5","3","2","2","1","1") = "6"
& skf21("1","7","5","3","2","2","2","1") = "6"
& skf21("1","7","5","3","2","2","3","1") = "6"
& skf21("1","7","5","3","2","2","4","1") = "6"
& skf21("1","7","5","3","2","2","5","1") = "6"
& skf21("1","7","5","3","2","2","6","1") = "6"
& skf21("1","7","5","3","2","2","7","1") = "6"
& skf21("1","7","5","3","2","3","1","1") = "6"
& skf21("1","7","5","3","2","3","2","1") = "6"
& skf21("1","7","5","3","2","3","3","1") = "6"
& skf21("1","7","5","3","2","3","4","1") = "6"
& skf21("1","7","5","3","2","3","5","1") = "6"
& skf21("1","7","5","3","2","3","6","1") = "6"
& skf21("1","7","5","3","2","3","7","1") = "6"
& skf21("1","7","5","3","2","4","1","1") = "6"
& skf21("1","7","5","3","2","4","2","1") = "6"
& skf21("1","7","5","3","2","4","3","1") = "6"
& skf21("1","7","5","3","2","4","4","1") = "6"
& skf21("1","7","5","3","2","4","5","1") = "6"
& skf21("1","7","5","3","2","4","6","1") = "6"
& skf21("1","7","5","3","2","4","7","1") = "6"
& skf21("1","7","5","3","2","5","1","1") = "6"
& skf21("1","7","5","3","2","5","2","1") = "6"
& skf21("1","7","5","3","2","5","3","1") = "6"
& skf21("1","7","5","3","2","5","4","1") = "6"
& skf21("1","7","5","3","2","5","5","1") = "6"
& skf21("1","7","5","3","2","5","6","1") = "6"
& skf21("1","7","5","3","2","5","7","1") = "6"
& skf21("1","7","5","3","2","6","1","1") = "6"
& skf21("1","7","5","3","2","6","2","1") = "6"
& skf21("1","7","5","3","2","6","3","1") = "6"
& skf21("1","7","5","3","2","6","4","1") = "6"
& skf21("1","7","5","3","2","6","5","1") = "6"
& skf21("1","7","5","3","2","6","6","1") = "6"
& skf21("1","7","5","3","2","6","7","1") = "6"
& skf21("1","7","5","3","2","7","1","1") = "6"
& skf21("1","7","5","3","2","7","2","1") = "6"
& skf21("1","7","5","3","2","7","3","1") = "6"
& skf21("1","7","5","3","2","7","4","1") = "6"
& skf21("1","7","5","3","2","7","5","1") = "6"
& skf21("1","7","5","3","2","7","6","1") = "6"
& skf21("1","7","5","3","2","7","7","1") = "6"
& skf21("1","7","5","3","3","1","1","1") = "6"
& skf21("1","7","5","3","3","1","2","1") = "6"
& skf21("1","7","5","3","3","1","3","1") = "6"
& skf21("1","7","5","3","3","1","4","1") = "6"
& skf21("1","7","5","3","3","1","5","1") = "6"
& skf21("1","7","5","3","3","1","6","1") = "6"
& skf21("1","7","5","3","3","1","7","1") = "6"
& skf21("1","7","5","3","3","2","1","1") = "6"
& skf21("1","7","5","3","3","2","2","1") = "6"
& skf21("1","7","5","3","3","2","3","1") = "6"
& skf21("1","7","5","3","3","2","4","1") = "6"
& skf21("1","7","5","3","3","2","5","1") = "6"
& skf21("1","7","5","3","3","2","6","1") = "6"
& skf21("1","7","5","3","3","2","7","1") = "6"
& skf21("1","7","5","3","3","3","1","1") = "6"
& skf21("1","7","5","3","3","3","2","1") = "6"
& skf21("1","7","5","3","3","3","3","1") = "6"
& skf21("1","7","5","3","3","3","4","1") = "6"
& skf21("1","7","5","3","3","3","5","1") = "6"
& skf21("1","7","5","3","3","3","6","1") = "6"
& skf21("1","7","5","3","3","3","7","1") = "6"
& skf21("1","7","5","3","3","4","1","1") = "6"
& skf21("1","7","5","3","3","4","2","1") = "6"
& skf21("1","7","5","3","3","4","3","1") = "6"
& skf21("1","7","5","3","3","4","4","1") = "6"
& skf21("1","7","5","3","3","4","5","1") = "6"
& skf21("1","7","5","3","3","4","6","1") = "6"
& skf21("1","7","5","3","3","4","7","1") = "6"
& skf21("1","7","5","3","3","5","1","1") = "6"
& skf21("1","7","5","3","3","5","2","1") = "6"
& skf21("1","7","5","3","3","5","3","1") = "6"
& skf21("1","7","5","3","3","5","4","1") = "6"
& skf21("1","7","5","3","3","5","5","1") = "6"
& skf21("1","7","5","3","3","5","6","1") = "6"
& skf21("1","7","5","3","3","5","7","1") = "6"
& skf21("1","7","5","3","3","6","1","1") = "6"
& skf21("1","7","5","3","3","6","2","1") = "6"
& skf21("1","7","5","3","3","6","3","1") = "6"
& skf21("1","7","5","3","3","6","4","1") = "6"
& skf21("1","7","5","3","3","6","5","1") = "6"
& skf21("1","7","5","3","3","6","6","1") = "6"
& skf21("1","7","5","3","3","6","7","1") = "6"
& skf21("1","7","5","3","3","7","1","1") = "6"
& skf21("1","7","5","3","3","7","2","1") = "6"
& skf21("1","7","5","3","3","7","3","1") = "6"
& skf21("1","7","5","3","3","7","4","1") = "6"
& skf21("1","7","5","3","3","7","5","1") = "6"
& skf21("1","7","5","3","3","7","6","1") = "6"
& skf21("1","7","5","3","3","7","7","1") = "6"
& skf21("1","7","5","3","4","1","1","1") = "6"
& skf21("1","7","5","3","4","1","2","1") = "6"
& skf21("1","7","5","3","4","1","3","1") = "6"
& skf21("1","7","5","3","4","1","4","1") = "6"
& skf21("1","7","5","3","4","1","5","1") = "6"
& skf21("1","7","5","3","4","1","6","1") = "6"
& skf21("1","7","5","3","4","1","7","1") = "6"
& skf21("1","7","5","3","4","2","1","1") = "6"
& skf21("1","7","5","3","4","2","2","1") = "6"
& skf21("1","7","5","3","4","2","3","1") = "6"
& skf21("1","7","5","3","4","2","4","1") = "6"
& skf21("1","7","5","3","4","2","5","1") = "6"
& skf21("1","7","5","3","4","2","6","1") = "6"
& skf21("1","7","5","3","4","2","7","1") = "6"
& skf21("1","7","5","3","4","3","1","1") = "6"
& skf21("1","7","5","3","4","3","2","1") = "6"
& skf21("1","7","5","3","4","3","3","1") = "6"
& skf21("1","7","5","3","4","3","4","1") = "6"
& skf21("1","7","5","3","4","3","5","1") = "6"
& skf21("1","7","5","3","4","3","6","1") = "6"
& skf21("1","7","5","3","4","3","7","1") = "6"
& skf21("1","7","5","3","4","4","1","1") = "6"
& skf21("1","7","5","3","4","4","2","1") = "6"
& skf21("1","7","5","3","4","4","3","1") = "6"
& skf21("1","7","5","3","4","4","4","1") = "6"
& skf21("1","7","5","3","4","4","5","1") = "6"
& skf21("1","7","5","3","4","4","6","1") = "6"
& skf21("1","7","5","3","4","4","7","1") = "6"
& skf21("1","7","5","3","4","5","1","1") = "6"
& skf21("1","7","5","3","4","5","2","1") = "6"
& skf21("1","7","5","3","4","5","3","1") = "6"
& skf21("1","7","5","3","4","5","4","1") = "6"
& skf21("1","7","5","3","4","5","5","1") = "6"
& skf21("1","7","5","3","4","5","6","1") = "6"
& skf21("1","7","5","3","4","5","7","1") = "6"
& skf21("1","7","5","3","4","6","1","1") = "6"
& skf21("1","7","5","3","4","6","2","1") = "6"
& skf21("1","7","5","3","4","6","3","1") = "6"
& skf21("1","7","5","3","4","6","4","1") = "6"
& skf21("1","7","5","3","4","6","5","1") = "6"
& skf21("1","7","5","3","4","6","6","1") = "6"
& skf21("1","7","5","3","4","6","7","1") = "6"
& skf21("1","7","5","3","4","7","1","1") = "6"
& skf21("1","7","5","3","4","7","2","1") = "6"
& skf21("1","7","5","3","4","7","3","1") = "6"
& skf21("1","7","5","3","4","7","4","1") = "6"
& skf21("1","7","5","3","4","7","5","1") = "6"
& skf21("1","7","5","3","4","7","6","1") = "6"
& skf21("1","7","5","3","4","7","7","1") = "6"
& skf21("1","7","5","3","5","1","1","1") = "6"
& skf21("1","7","5","3","5","1","2","1") = "6"
& skf21("1","7","5","3","5","1","3","1") = "6"
& skf21("1","7","5","3","5","1","4","1") = "6"
& skf21("1","7","5","3","5","1","5","1") = "6"
& skf21("1","7","5","3","5","1","6","1") = "6"
& skf21("1","7","5","3","5","1","7","1") = "6"
& skf21("1","7","5","3","5","2","1","1") = "6"
& skf21("1","7","5","3","5","2","2","1") = "6"
& skf21("1","7","5","3","5","2","3","1") = "6"
& skf21("1","7","5","3","5","2","4","1") = "6"
& skf21("1","7","5","3","5","2","5","1") = "6"
& skf21("1","7","5","3","5","2","6","1") = "6"
& skf21("1","7","5","3","5","2","7","1") = "6"
& skf21("1","7","5","3","5","3","1","1") = "6"
& skf21("1","7","5","3","5","3","2","1") = "6"
& skf21("1","7","5","3","5","3","3","1") = "6"
& skf21("1","7","5","3","5","3","4","1") = "6"
& skf21("1","7","5","3","5","3","5","1") = "6"
& skf21("1","7","5","3","5","3","6","1") = "6"
& skf21("1","7","5","3","5","3","7","1") = "6"
& skf21("1","7","5","3","5","4","1","1") = "6"
& skf21("1","7","5","3","5","4","2","1") = "6"
& skf21("1","7","5","3","5","4","3","1") = "6"
& skf21("1","7","5","3","5","4","4","1") = "6"
& skf21("1","7","5","3","5","4","5","1") = "6"
& skf21("1","7","5","3","5","4","6","1") = "6"
& skf21("1","7","5","3","5","4","7","1") = "6"
& skf21("1","7","5","3","5","5","1","1") = "6"
& skf21("1","7","5","3","5","5","2","1") = "6"
& skf21("1","7","5","3","5","5","3","1") = "6"
& skf21("1","7","5","3","5","5","4","1") = "6"
& skf21("1","7","5","3","5","5","5","1") = "6"
& skf21("1","7","5","3","5","5","6","1") = "6"
& skf21("1","7","5","3","5","5","7","1") = "6"
& skf21("1","7","5","3","5","6","1","1") = "6"
& skf21("1","7","5","3","5","6","2","1") = "6"
& skf21("1","7","5","3","5","6","3","1") = "6"
& skf21("1","7","5","3","5","6","4","1") = "6"
& skf21("1","7","5","3","5","6","5","1") = "6"
& skf21("1","7","5","3","5","6","6","1") = "6"
& skf21("1","7","5","3","5","6","7","1") = "6"
& skf21("1","7","5","3","5","7","1","1") = "6"
& skf21("1","7","5","3","5","7","2","1") = "6"
& skf21("1","7","5","3","5","7","3","1") = "6"
& skf21("1","7","5","3","5","7","4","1") = "6"
& skf21("1","7","5","3","5","7","5","1") = "6"
& skf21("1","7","5","3","5","7","6","1") = "6"
& skf21("1","7","5","3","5","7","7","1") = "6"
& skf21("1","7","5","3","6","1","1","1") = "6"
& skf21("1","7","5","3","6","1","2","1") = "6"
& skf21("1","7","5","3","6","1","3","1") = "6"
& skf21("1","7","5","3","6","1","4","1") = "6"
& skf21("1","7","5","3","6","1","5","1") = "6"
& skf21("1","7","5","3","6","1","6","1") = "6"
& skf21("1","7","5","3","6","1","7","1") = "6"
& skf21("1","7","5","3","6","2","1","1") = "6"
& skf21("1","7","5","3","6","2","2","1") = "6"
& skf21("1","7","5","3","6","2","3","1") = "6"
& skf21("1","7","5","3","6","2","4","1") = "6"
& skf21("1","7","5","3","6","2","5","1") = "6"
& skf21("1","7","5","3","6","2","6","1") = "6"
& skf21("1","7","5","3","6","2","7","1") = "6"
& skf21("1","7","5","3","6","3","1","1") = "6"
& skf21("1","7","5","3","6","3","2","1") = "6"
& skf21("1","7","5","3","6","3","3","1") = "6"
& skf21("1","7","5","3","6","3","4","1") = "6"
& skf21("1","7","5","3","6","3","5","1") = "6"
& skf21("1","7","5","3","6","3","6","1") = "6"
& skf21("1","7","5","3","6","3","7","1") = "6"
& skf21("1","7","5","3","6","4","1","1") = "6"
& skf21("1","7","5","3","6","4","2","1") = "6"
& skf21("1","7","5","3","6","4","3","1") = "6"
& skf21("1","7","5","3","6","4","4","1") = "6"
& skf21("1","7","5","3","6","4","5","1") = "6"
& skf21("1","7","5","3","6","4","6","1") = "6"
& skf21("1","7","5","3","6","4","7","1") = "6"
& skf21("1","7","5","3","6","5","1","1") = "6"
& skf21("1","7","5","3","6","5","2","1") = "6"
& skf21("1","7","5","3","6","5","3","1") = "6"
& skf21("1","7","5","3","6","5","4","1") = "6"
& skf21("1","7","5","3","6","5","5","1") = "6"
& skf21("1","7","5","3","6","5","6","1") = "6"
& skf21("1","7","5","3","6","5","7","1") = "6"
& skf21("1","7","5","3","6","6","1","1") = "6"
& skf21("1","7","5","3","6","6","2","1") = "6"
& skf21("1","7","5","3","6","6","3","1") = "6"
& skf21("1","7","5","3","6","6","4","1") = "6"
& skf21("1","7","5","3","6","6","5","1") = "6"
& skf21("1","7","5","3","6","6","6","1") = "6"
& skf21("1","7","5","3","6","6","7","1") = "6"
& skf21("1","7","5","3","6","7","1","1") = "6"
& skf21("1","7","5","3","6","7","2","1") = "6"
& skf21("1","7","5","3","6","7","3","1") = "6"
& skf21("1","7","5","3","6","7","4","1") = "6"
& skf21("1","7","5","3","6","7","5","1") = "6"
& skf21("1","7","5","3","6","7","6","1") = "6"
& skf21("1","7","5","3","6","7","7","1") = "6"
& skf21("1","7","5","3","7","1","1","1") = "6"
& skf21("1","7","5","3","7","1","2","1") = "6"
& skf21("1","7","5","3","7","1","3","1") = "6"
& skf21("1","7","5","3","7","1","4","1") = "6"
& skf21("1","7","5","3","7","1","5","1") = "6"
& skf21("1","7","5","3","7","1","6","1") = "6"
& skf21("1","7","5","3","7","1","7","1") = "6"
& skf21("1","7","5","3","7","2","1","1") = "6"
& skf21("1","7","5","3","7","2","2","1") = "6"
& skf21("1","7","5","3","7","2","3","1") = "6"
& skf21("1","7","5","3","7","2","4","1") = "6"
& skf21("1","7","5","3","7","2","5","1") = "6"
& skf21("1","7","5","3","7","2","6","1") = "6"
& skf21("1","7","5","3","7","2","7","1") = "6"
& skf21("1","7","5","3","7","3","1","1") = "6"
& skf21("1","7","5","3","7","3","2","1") = "6"
& skf21("1","7","5","3","7","3","3","1") = "6"
& skf21("1","7","5","3","7","3","4","1") = "6"
& skf21("1","7","5","3","7","3","5","1") = "6"
& skf21("1","7","5","3","7","3","6","1") = "6"
& skf21("1","7","5","3","7","3","7","1") = "6"
& skf21("1","7","5","3","7","4","1","1") = "6"
& skf21("1","7","5","3","7","4","2","1") = "6"
& skf21("1","7","5","3","7","4","3","1") = "6"
& skf21("1","7","5","3","7","4","4","1") = "6"
& skf21("1","7","5","3","7","4","5","1") = "6"
& skf21("1","7","5","3","7","4","6","1") = "6"
& skf21("1","7","5","3","7","4","7","1") = "6"
& skf21("1","7","5","3","7","5","1","1") = "6"
& skf21("1","7","5","3","7","5","2","1") = "6"
& skf21("1","7","5","3","7","5","3","1") = "6"
& skf21("1","7","5","3","7","5","4","1") = "6"
& skf21("1","7","5","3","7","5","5","1") = "6"
& skf21("1","7","5","3","7","5","6","1") = "6"
& skf21("1","7","5","3","7","5","7","1") = "6"
& skf21("1","7","5","3","7","6","1","1") = "6"
& skf21("1","7","5","3","7","6","2","1") = "6"
& skf21("1","7","5","3","7","6","3","1") = "6"
& skf21("1","7","5","3","7","6","4","1") = "6"
& skf21("1","7","5","3","7","6","5","1") = "6"
& skf21("1","7","5","3","7","6","6","1") = "6"
& skf21("1","7","5","3","7","6","7","1") = "6"
& skf21("1","7","5","3","7","7","1","1") = "6"
& skf21("1","7","5","3","7","7","2","1") = "6"
& skf21("1","7","5","3","7","7","3","1") = "6"
& skf21("1","7","5","3","7","7","4","1") = "6"
& skf21("1","7","5","3","7","7","5","1") = "6"
& skf21("1","7","5","3","7","7","6","1") = "6"
& skf21("1","7","5","3","7","7","7","1") = "6"
& skf21("1","7","5","4","1","1","1","1") = "6"
& skf21("1","7","5","4","1","1","2","1") = "6"
& skf21("1","7","5","4","1","1","3","1") = "6"
& skf21("1","7","5","4","1","1","4","1") = "6"
& skf21("1","7","5","4","1","1","5","1") = "6"
& skf21("1","7","5","4","1","1","6","1") = "6"
& skf21("1","7","5","4","1","1","7","1") = "6"
& skf21("1","7","5","4","1","2","1","1") = "6"
& skf21("1","7","5","4","1","2","2","1") = "6"
& skf21("1","7","5","4","1","2","3","1") = "6"
& skf21("1","7","5","4","1","2","4","1") = "6"
& skf21("1","7","5","4","1","2","5","1") = "6"
& skf21("1","7","5","4","1","2","6","1") = "6"
& skf21("1","7","5","4","1","2","7","1") = "6"
& skf21("1","7","5","4","1","3","1","1") = "6"
& skf21("1","7","5","4","1","3","2","1") = "6"
& skf21("1","7","5","4","1","3","3","1") = "6"
& skf21("1","7","5","4","1","3","4","1") = "6"
& skf21("1","7","5","4","1","3","5","1") = "6"
& skf21("1","7","5","4","1","3","6","1") = "6"
& skf21("1","7","5","4","1","3","7","1") = "6"
& skf21("1","7","5","4","1","4","1","1") = "6"
& skf21("1","7","5","4","1","4","2","1") = "6"
& skf21("1","7","5","4","1","4","3","1") = "6"
& skf21("1","7","5","4","1","4","4","1") = "6"
& skf21("1","7","5","4","1","4","5","1") = "6"
& skf21("1","7","5","4","1","4","6","1") = "6"
& skf21("1","7","5","4","1","4","7","1") = "6"
& skf21("1","7","5","4","1","5","1","1") = "6"
& skf21("1","7","5","4","1","5","2","1") = "6"
& skf21("1","7","5","4","1","5","3","1") = "6"
& skf21("1","7","5","4","1","5","4","1") = "6"
& skf21("1","7","5","4","1","5","5","1") = "6"
& skf21("1","7","5","4","1","5","6","1") = "6"
& skf21("1","7","5","4","1","5","7","1") = "6"
& skf21("1","7","5","4","1","6","1","1") = "6"
& skf21("1","7","5","4","1","6","2","1") = "6"
& skf21("1","7","5","4","1","6","3","1") = "6"
& skf21("1","7","5","4","1","6","4","1") = "6"
& skf21("1","7","5","4","1","6","5","1") = "6"
& skf21("1","7","5","4","1","6","6","1") = "6"
& skf21("1","7","5","4","1","6","7","1") = "6"
& skf21("1","7","5","4","1","7","1","1") = "6"
& skf21("1","7","5","4","1","7","2","1") = "6"
& skf21("1","7","5","4","1","7","3","1") = "6"
& skf21("1","7","5","4","1","7","4","1") = "6"
& skf21("1","7","5","4","1","7","5","1") = "6"
& skf21("1","7","5","4","1","7","6","1") = "6"
& skf21("1","7","5","4","1","7","7","1") = "6"
& skf21("1","7","5","4","2","1","1","1") = "6"
& skf21("1","7","5","4","2","1","2","1") = "6"
& skf21("1","7","5","4","2","1","3","1") = "6"
& skf21("1","7","5","4","2","1","4","1") = "6"
& skf21("1","7","5","4","2","1","5","1") = "6"
& skf21("1","7","5","4","2","1","6","1") = "6"
& skf21("1","7","5","4","2","1","7","1") = "6"
& skf21("1","7","5","4","2","2","1","1") = "6"
& skf21("1","7","5","4","2","2","2","1") = "6"
& skf21("1","7","5","4","2","2","3","1") = "6"
& skf21("1","7","5","4","2","2","4","1") = "6"
& skf21("1","7","5","4","2","2","5","1") = "6"
& skf21("1","7","5","4","2","2","6","1") = "6"
& skf21("1","7","5","4","2","2","7","1") = "6"
& skf21("1","7","5","4","2","3","1","1") = "6"
& skf21("1","7","5","4","2","3","2","1") = "6"
& skf21("1","7","5","4","2","3","3","1") = "6"
& skf21("1","7","5","4","2","3","4","1") = "6"
& skf21("1","7","5","4","2","3","5","1") = "6"
& skf21("1","7","5","4","2","3","6","1") = "6"
& skf21("1","7","5","4","2","3","7","1") = "6"
& skf21("1","7","5","4","2","4","1","1") = "6"
& skf21("1","7","5","4","2","4","2","1") = "6"
& skf21("1","7","5","4","2","4","3","1") = "6"
& skf21("1","7","5","4","2","4","4","1") = "6"
& skf21("1","7","5","4","2","4","5","1") = "6"
& skf21("1","7","5","4","2","4","6","1") = "6"
& skf21("1","7","5","4","2","4","7","1") = "6"
& skf21("1","7","5","4","2","5","1","1") = "6"
& skf21("1","7","5","4","2","5","2","1") = "6"
& skf21("1","7","5","4","2","5","3","1") = "6"
& skf21("1","7","5","4","2","5","4","1") = "6"
& skf21("1","7","5","4","2","5","5","1") = "6"
& skf21("1","7","5","4","2","5","6","1") = "6"
& skf21("1","7","5","4","2","5","7","1") = "6"
& skf21("1","7","5","4","2","6","1","1") = "6"
& skf21("1","7","5","4","2","6","2","1") = "6"
& skf21("1","7","5","4","2","6","3","1") = "6"
& skf21("1","7","5","4","2","6","4","1") = "6"
& skf21("1","7","5","4","2","6","5","1") = "6"
& skf21("1","7","5","4","2","6","6","1") = "6"
& skf21("1","7","5","4","2","6","7","1") = "6"
& skf21("1","7","5","4","2","7","1","1") = "6"
& skf21("1","7","5","4","2","7","2","1") = "6"
& skf21("1","7","5","4","2","7","3","1") = "6"
& skf21("1","7","5","4","2","7","4","1") = "6"
& skf21("1","7","5","4","2","7","5","1") = "6"
& skf21("1","7","5","4","2","7","6","1") = "6"
& skf21("1","7","5","4","2","7","7","1") = "6"
& skf21("1","7","5","4","3","1","1","1") = "6"
& skf21("1","7","5","4","3","1","2","1") = "6"
& skf21("1","7","5","4","3","1","3","1") = "6"
& skf21("1","7","5","4","3","1","4","1") = "6"
& skf21("1","7","5","4","3","1","5","1") = "6"
& skf21("1","7","5","4","3","1","6","1") = "6"
& skf21("1","7","5","4","3","1","7","1") = "6"
& skf21("1","7","5","4","3","2","1","1") = "6"
& skf21("1","7","5","4","3","2","2","1") = "6"
& skf21("1","7","5","4","3","2","3","1") = "6"
& skf21("1","7","5","4","3","2","4","1") = "6"
& skf21("1","7","5","4","3","2","5","1") = "6"
& skf21("1","7","5","4","3","2","6","1") = "6"
& skf21("1","7","5","4","3","2","7","1") = "6"
& skf21("1","7","5","4","3","3","1","1") = "6"
& skf21("1","7","5","4","3","3","2","1") = "6"
& skf21("1","7","5","4","3","3","3","1") = "6"
& skf21("1","7","5","4","3","3","4","1") = "6"
& skf21("1","7","5","4","3","3","5","1") = "6"
& skf21("1","7","5","4","3","3","6","1") = "6"
& skf21("1","7","5","4","3","3","7","1") = "6"
& skf21("1","7","5","4","3","4","1","1") = "6"
& skf21("1","7","5","4","3","4","2","1") = "6"
& skf21("1","7","5","4","3","4","3","1") = "6"
& skf21("1","7","5","4","3","4","4","1") = "6"
& skf21("1","7","5","4","3","4","5","1") = "6"
& skf21("1","7","5","4","3","4","6","1") = "6"
& skf21("1","7","5","4","3","4","7","1") = "6"
& skf21("1","7","5","4","3","5","1","1") = "6"
& skf21("1","7","5","4","3","5","2","1") = "6"
& skf21("1","7","5","4","3","5","3","1") = "6"
& skf21("1","7","5","4","3","5","4","1") = "6"
& skf21("1","7","5","4","3","5","5","1") = "6"
& skf21("1","7","5","4","3","5","6","1") = "6"
& skf21("1","7","5","4","3","5","7","1") = "6"
& skf21("1","7","5","4","3","6","1","1") = "6"
& skf21("1","7","5","4","3","6","2","1") = "6"
& skf21("1","7","5","4","3","6","3","1") = "6"
& skf21("1","7","5","4","3","6","4","1") = "6"
& skf21("1","7","5","4","3","6","5","1") = "6"
& skf21("1","7","5","4","3","6","6","1") = "6"
& skf21("1","7","5","4","3","6","7","1") = "6"
& skf21("1","7","5","4","3","7","1","1") = "6"
& skf21("1","7","5","4","3","7","2","1") = "6"
& skf21("1","7","5","4","3","7","3","1") = "6"
& skf21("1","7","5","4","3","7","4","1") = "6"
& skf21("1","7","5","4","3","7","5","1") = "6"
& skf21("1","7","5","4","3","7","6","1") = "6"
& skf21("1","7","5","4","3","7","7","1") = "6"
& skf21("1","7","5","4","4","1","1","1") = "6"
& skf21("1","7","5","4","4","1","2","1") = "6"
& skf21("1","7","5","4","4","1","3","1") = "6"
& skf21("1","7","5","4","4","1","4","1") = "6"
& skf21("1","7","5","4","4","1","5","1") = "6"
& skf21("1","7","5","4","4","1","6","1") = "6"
& skf21("1","7","5","4","4","1","7","1") = "6"
& skf21("1","7","5","4","4","2","1","1") = "6"
& skf21("1","7","5","4","4","2","2","1") = "6"
& skf21("1","7","5","4","4","2","3","1") = "6"
& skf21("1","7","5","4","4","2","4","1") = "6"
& skf21("1","7","5","4","4","2","5","1") = "6"
& skf21("1","7","5","4","4","2","6","1") = "6"
& skf21("1","7","5","4","4","2","7","1") = "6"
& skf21("1","7","5","4","4","3","1","1") = "6"
& skf21("1","7","5","4","4","3","2","1") = "6"
& skf21("1","7","5","4","4","3","3","1") = "6"
& skf21("1","7","5","4","4","3","4","1") = "6"
& skf21("1","7","5","4","4","3","5","1") = "6"
& skf21("1","7","5","4","4","3","6","1") = "6"
& skf21("1","7","5","4","4","3","7","1") = "6"
& skf21("1","7","5","4","4","4","1","1") = "6"
& skf21("1","7","5","4","4","4","2","1") = "6"
& skf21("1","7","5","4","4","4","3","1") = "6"
& skf21("1","7","5","4","4","4","4","1") = "6"
& skf21("1","7","5","4","4","4","5","1") = "6"
& skf21("1","7","5","4","4","4","6","1") = "6"
& skf21("1","7","5","4","4","4","7","1") = "6"
& skf21("1","7","5","4","4","5","1","1") = "6"
& skf21("1","7","5","4","4","5","2","1") = "6"
& skf21("1","7","5","4","4","5","3","1") = "6"
& skf21("1","7","5","4","4","5","4","1") = "6"
& skf21("1","7","5","4","4","5","5","1") = "6"
& skf21("1","7","5","4","4","5","6","1") = "6"
& skf21("1","7","5","4","4","5","7","1") = "6"
& skf21("1","7","5","4","4","6","1","1") = "6"
& skf21("1","7","5","4","4","6","2","1") = "6"
& skf21("1","7","5","4","4","6","3","1") = "6"
& skf21("1","7","5","4","4","6","4","1") = "6"
& skf21("1","7","5","4","4","6","5","1") = "6"
& skf21("1","7","5","4","4","6","6","1") = "6"
& skf21("1","7","5","4","4","6","7","1") = "6"
& skf21("1","7","5","4","4","7","1","1") = "6"
& skf21("1","7","5","4","4","7","2","1") = "6"
& skf21("1","7","5","4","4","7","3","1") = "6"
& skf21("1","7","5","4","4","7","4","1") = "6"
& skf21("1","7","5","4","4","7","5","1") = "6"
& skf21("1","7","5","4","4","7","6","1") = "6"
& skf21("1","7","5","4","4","7","7","1") = "6"
& skf21("1","7","5","4","5","1","1","1") = "6"
& skf21("1","7","5","4","5","1","2","1") = "6"
& skf21("1","7","5","4","5","1","3","1") = "6"
& skf21("1","7","5","4","5","1","4","1") = "6"
& skf21("1","7","5","4","5","1","5","1") = "6"
& skf21("1","7","5","4","5","1","6","1") = "6"
& skf21("1","7","5","4","5","1","7","1") = "6"
& skf21("1","7","5","4","5","2","1","1") = "6"
& skf21("1","7","5","4","5","2","2","1") = "6"
& skf21("1","7","5","4","5","2","3","1") = "6"
& skf21("1","7","5","4","5","2","4","1") = "6"
& skf21("1","7","5","4","5","2","5","1") = "6"
& skf21("1","7","5","4","5","2","6","1") = "6"
& skf21("1","7","5","4","5","2","7","1") = "6"
& skf21("1","7","5","4","5","3","1","1") = "6"
& skf21("1","7","5","4","5","3","2","1") = "6"
& skf21("1","7","5","4","5","3","3","1") = "6"
& skf21("1","7","5","4","5","3","4","1") = "6"
& skf21("1","7","5","4","5","3","5","1") = "6"
& skf21("1","7","5","4","5","3","6","1") = "6"
& skf21("1","7","5","4","5","3","7","1") = "6"
& skf21("1","7","5","4","5","4","1","1") = "6"
& skf21("1","7","5","4","5","4","2","1") = "6"
& skf21("1","7","5","4","5","4","3","1") = "6"
& skf21("1","7","5","4","5","4","4","1") = "6"
& skf21("1","7","5","4","5","4","5","1") = "6"
& skf21("1","7","5","4","5","4","6","1") = "6"
& skf21("1","7","5","4","5","4","7","1") = "6"
& skf21("1","7","5","4","5","5","1","1") = "6"
& skf21("1","7","5","4","5","5","2","1") = "6"
& skf21("1","7","5","4","5","5","3","1") = "6"
& skf21("1","7","5","4","5","5","4","1") = "6"
& skf21("1","7","5","4","5","5","5","1") = "6"
& skf21("1","7","5","4","5","5","6","1") = "6"
& skf21("1","7","5","4","5","5","7","1") = "6"
& skf21("1","7","5","4","5","6","1","1") = "6"
& skf21("1","7","5","4","5","6","2","1") = "6"
& skf21("1","7","5","4","5","6","3","1") = "6"
& skf21("1","7","5","4","5","6","4","1") = "6"
& skf21("1","7","5","4","5","6","5","1") = "6"
& skf21("1","7","5","4","5","6","6","1") = "6"
& skf21("1","7","5","4","5","6","7","1") = "6"
& skf21("1","7","5","4","5","7","1","1") = "6"
& skf21("1","7","5","4","5","7","2","1") = "6"
& skf21("1","7","5","4","5","7","3","1") = "6"
& skf21("1","7","5","4","5","7","4","1") = "6"
& skf21("1","7","5","4","5","7","5","1") = "6"
& skf21("1","7","5","4","5","7","6","1") = "6"
& skf21("1","7","5","4","5","7","7","1") = "6"
& skf21("1","7","5","4","6","1","1","1") = "6"
& skf21("1","7","5","4","6","1","2","1") = "6"
& skf21("1","7","5","4","6","1","3","1") = "6"
& skf21("1","7","5","4","6","1","4","1") = "6"
& skf21("1","7","5","4","6","1","5","1") = "6"
& skf21("1","7","5","4","6","1","6","1") = "6"
& skf21("1","7","5","4","6","1","7","1") = "6"
& skf21("1","7","5","4","6","2","1","1") = "6"
& skf21("1","7","5","4","6","2","2","1") = "6"
& skf21("1","7","5","4","6","2","3","1") = "6"
& skf21("1","7","5","4","6","2","4","1") = "6"
& skf21("1","7","5","4","6","2","5","1") = "6"
& skf21("1","7","5","4","6","2","6","1") = "6"
& skf21("1","7","5","4","6","2","7","1") = "6"
& skf21("1","7","5","4","6","3","1","1") = "6"
& skf21("1","7","5","4","6","3","2","1") = "6"
& skf21("1","7","5","4","6","3","3","1") = "6"
& skf21("1","7","5","4","6","3","4","1") = "6"
& skf21("1","7","5","4","6","3","5","1") = "6"
& skf21("1","7","5","4","6","3","6","1") = "6"
& skf21("1","7","5","4","6","3","7","1") = "6"
& skf21("1","7","5","4","6","4","1","1") = "6"
& skf21("1","7","5","4","6","4","2","1") = "6"
& skf21("1","7","5","4","6","4","3","1") = "6"
& skf21("1","7","5","4","6","4","4","1") = "6"
& skf21("1","7","5","4","6","4","5","1") = "6"
& skf21("1","7","5","4","6","4","6","1") = "6"
& skf21("1","7","5","4","6","4","7","1") = "6"
& skf21("1","7","5","4","6","5","1","1") = "6"
& skf21("1","7","5","4","6","5","2","1") = "6"
& skf21("1","7","5","4","6","5","3","1") = "6"
& skf21("1","7","5","4","6","5","4","1") = "6"
& skf21("1","7","5","4","6","5","5","1") = "6"
& skf21("1","7","5","4","6","5","6","1") = "6"
& skf21("1","7","5","4","6","5","7","1") = "6"
& skf21("1","7","5","4","6","6","1","1") = "6"
& skf21("1","7","5","4","6","6","2","1") = "6"
& skf21("1","7","5","4","6","6","3","1") = "6"
& skf21("1","7","5","4","6","6","4","1") = "6"
& skf21("1","7","5","4","6","6","5","1") = "6"
& skf21("1","7","5","4","6","6","6","1") = "6"
& skf21("1","7","5","4","6","6","7","1") = "6"
& skf21("1","7","5","4","6","7","1","1") = "6"
& skf21("1","7","5","4","6","7","2","1") = "6"
& skf21("1","7","5","4","6","7","3","1") = "6"
& skf21("1","7","5","4","6","7","4","1") = "6"
& skf21("1","7","5","4","6","7","5","1") = "6"
& skf21("1","7","5","4","6","7","6","1") = "6"
& skf21("1","7","5","4","6","7","7","1") = "6"
& skf21("1","7","5","4","7","1","1","1") = "6"
& skf21("1","7","5","4","7","1","2","1") = "6"
& skf21("1","7","5","4","7","1","3","1") = "6"
& skf21("1","7","5","4","7","1","4","1") = "6"
& skf21("1","7","5","4","7","1","5","1") = "6"
& skf21("1","7","5","4","7","1","6","1") = "6"
& skf21("1","7","5","4","7","1","7","1") = "6"
& skf21("1","7","5","4","7","2","1","1") = "6"
& skf21("1","7","5","4","7","2","2","1") = "6"
& skf21("1","7","5","4","7","2","3","1") = "6"
& skf21("1","7","5","4","7","2","4","1") = "6"
& skf21("1","7","5","4","7","2","5","1") = "6"
& skf21("1","7","5","4","7","2","6","1") = "6"
& skf21("1","7","5","4","7","2","7","1") = "6"
& skf21("1","7","5","4","7","3","1","1") = "6"
& skf21("1","7","5","4","7","3","2","1") = "6"
& skf21("1","7","5","4","7","3","3","1") = "6"
& skf21("1","7","5","4","7","3","4","1") = "6"
& skf21("1","7","5","4","7","3","5","1") = "6"
& skf21("1","7","5","4","7","3","6","1") = "6"
& skf21("1","7","5","4","7","3","7","1") = "6"
& skf21("1","7","5","4","7","4","1","1") = "6"
& skf21("1","7","5","4","7","4","2","1") = "6"
& skf21("1","7","5","4","7","4","3","1") = "6"
& skf21("1","7","5","4","7","4","4","1") = "6"
& skf21("1","7","5","4","7","4","5","1") = "6"
& skf21("1","7","5","4","7","4","6","1") = "6"
& skf21("1","7","5","4","7","4","7","1") = "6"
& skf21("1","7","5","4","7","5","1","1") = "6"
& skf21("1","7","5","4","7","5","2","1") = "6"
& skf21("1","7","5","4","7","5","3","1") = "6"
& skf21("1","7","5","4","7","5","4","1") = "6"
& skf21("1","7","5","4","7","5","5","1") = "6"
& skf21("1","7","5","4","7","5","6","1") = "6"
& skf21("1","7","5","4","7","5","7","1") = "6"
& skf21("1","7","5","4","7","6","1","1") = "6"
& skf21("1","7","5","4","7","6","2","1") = "6"
& skf21("1","7","5","4","7","6","3","1") = "6"
& skf21("1","7","5","4","7","6","4","1") = "6"
& skf21("1","7","5","4","7","6","5","1") = "6"
& skf21("1","7","5","4","7","6","6","1") = "6"
& skf21("1","7","5","4","7","6","7","1") = "6"
& skf21("1","7","5","4","7","7","1","1") = "6"
& skf21("1","7","5","4","7","7","2","1") = "6"
& skf21("1","7","5","4","7","7","3","1") = "6"
& skf21("1","7","5","4","7","7","4","1") = "6"
& skf21("1","7","5","4","7","7","5","1") = "6"
& skf21("1","7","5","4","7","7","6","1") = "6"
& skf21("1","7","5","4","7","7","7","1") = "6"
& skf21("1","7","5","5","1","1","1","1") = "6"
& skf21("1","7","5","5","1","1","2","1") = "6"
& skf21("1","7","5","5","1","1","3","1") = "6"
& skf21("1","7","5","5","1","1","4","1") = "6"
& skf21("1","7","5","5","1","1","5","1") = "6"
& skf21("1","7","5","5","1","1","6","1") = "6"
& skf21("1","7","5","5","1","1","7","1") = "6"
& skf21("1","7","5","5","1","2","1","1") = "6"
& skf21("1","7","5","5","1","2","2","1") = "6"
& skf21("1","7","5","5","1","2","3","1") = "6"
& skf21("1","7","5","5","1","2","4","1") = "6"
& skf21("1","7","5","5","1","2","5","1") = "6"
& skf21("1","7","5","5","1","2","6","1") = "6"
& skf21("1","7","5","5","1","2","7","1") = "6"
& skf21("1","7","5","5","1","3","1","1") = "6"
& skf21("1","7","5","5","1","3","2","1") = "6"
& skf21("1","7","5","5","1","3","3","1") = "6"
& skf21("1","7","5","5","1","3","4","1") = "6"
& skf21("1","7","5","5","1","3","5","1") = "6"
& skf21("1","7","5","5","1","3","6","1") = "6"
& skf21("1","7","5","5","1","3","7","1") = "6"
& skf21("1","7","5","5","1","4","1","1") = "6"
& skf21("1","7","5","5","1","4","2","1") = "6"
& skf21("1","7","5","5","1","4","3","1") = "6"
& skf21("1","7","5","5","1","4","4","1") = "6"
& skf21("1","7","5","5","1","4","5","1") = "6"
& skf21("1","7","5","5","1","4","6","1") = "6"
& skf21("1","7","5","5","1","4","7","1") = "6"
& skf21("1","7","5","5","1","5","1","1") = "6"
& skf21("1","7","5","5","1","5","2","1") = "6"
& skf21("1","7","5","5","1","5","3","1") = "6"
& skf21("1","7","5","5","1","5","4","1") = "6"
& skf21("1","7","5","5","1","5","5","1") = "6"
& skf21("1","7","5","5","1","5","6","1") = "6"
& skf21("1","7","5","5","1","5","7","1") = "6"
& skf21("1","7","5","5","1","6","1","1") = "6"
& skf21("1","7","5","5","1","6","2","1") = "6"
& skf21("1","7","5","5","1","6","3","1") = "6"
& skf21("1","7","5","5","1","6","4","1") = "6"
& skf21("1","7","5","5","1","6","5","1") = "6"
& skf21("1","7","5","5","1","6","6","1") = "6"
& skf21("1","7","5","5","1","6","7","1") = "6"
& skf21("1","7","5","5","1","7","1","1") = "6"
& skf21("1","7","5","5","1","7","2","1") = "6"
& skf21("1","7","5","5","1","7","3","1") = "6"
& skf21("1","7","5","5","1","7","4","1") = "6"
& skf21("1","7","5","5","1","7","5","1") = "6"
& skf21("1","7","5","5","1","7","6","1") = "6"
& skf21("1","7","5","5","1","7","7","1") = "6"
& skf21("1","7","5","5","2","1","1","1") = "6"
& skf21("1","7","5","5","2","1","2","1") = "6"
& skf21("1","7","5","5","2","1","3","1") = "6"
& skf21("1","7","5","5","2","1","4","1") = "6"
& skf21("1","7","5","5","2","1","5","1") = "6"
& skf21("1","7","5","5","2","1","6","1") = "6"
& skf21("1","7","5","5","2","1","7","1") = "6"
& skf21("1","7","5","5","2","2","1","1") = "6"
& skf21("1","7","5","5","2","2","2","1") = "6"
& skf21("1","7","5","5","2","2","3","1") = "6"
& skf21("1","7","5","5","2","2","4","1") = "6"
& skf21("1","7","5","5","2","2","5","1") = "6"
& skf21("1","7","5","5","2","2","6","1") = "6"
& skf21("1","7","5","5","2","2","7","1") = "6"
& skf21("1","7","5","5","2","3","1","1") = "6"
& skf21("1","7","5","5","2","3","2","1") = "6"
& skf21("1","7","5","5","2","3","3","1") = "6"
& skf21("1","7","5","5","2","3","4","1") = "6"
& skf21("1","7","5","5","2","3","5","1") = "6"
& skf21("1","7","5","5","2","3","6","1") = "6"
& skf21("1","7","5","5","2","3","7","1") = "6"
& skf21("1","7","5","5","2","4","1","1") = "6"
& skf21("1","7","5","5","2","4","2","1") = "6"
& skf21("1","7","5","5","2","4","3","1") = "6"
& skf21("1","7","5","5","2","4","4","1") = "6"
& skf21("1","7","5","5","2","4","5","1") = "6"
& skf21("1","7","5","5","2","4","6","1") = "6"
& skf21("1","7","5","5","2","4","7","1") = "6"
& skf21("1","7","5","5","2","5","1","1") = "6"
& skf21("1","7","5","5","2","5","2","1") = "6"
& skf21("1","7","5","5","2","5","3","1") = "6"
& skf21("1","7","5","5","2","5","4","1") = "6"
& skf21("1","7","5","5","2","5","5","1") = "6"
& skf21("1","7","5","5","2","5","6","1") = "6"
& skf21("1","7","5","5","2","5","7","1") = "6"
& skf21("1","7","5","5","2","6","1","1") = "6"
& skf21("1","7","5","5","2","6","2","1") = "6"
& skf21("1","7","5","5","2","6","3","1") = "6"
& skf21("1","7","5","5","2","6","4","1") = "6"
& skf21("1","7","5","5","2","6","5","1") = "6"
& skf21("1","7","5","5","2","6","6","1") = "6"
& skf21("1","7","5","5","2","6","7","1") = "6"
& skf21("1","7","5","5","2","7","1","1") = "6"
& skf21("1","7","5","5","2","7","2","1") = "6"
& skf21("1","7","5","5","2","7","3","1") = "6"
& skf21("1","7","5","5","2","7","4","1") = "6"
& skf21("1","7","5","5","2","7","5","1") = "6"
& skf21("1","7","5","5","2","7","6","1") = "6"
& skf21("1","7","5","5","2","7","7","1") = "6"
& skf21("1","7","5","5","3","1","1","1") = "6"
& skf21("1","7","5","5","3","1","2","1") = "6"
& skf21("1","7","5","5","3","1","3","1") = "6"
& skf21("1","7","5","5","3","1","4","1") = "6"
& skf21("1","7","5","5","3","1","5","1") = "6"
& skf21("1","7","5","5","3","1","6","1") = "6"
& skf21("1","7","5","5","3","1","7","1") = "6"
& skf21("1","7","5","5","3","2","1","1") = "6"
& skf21("1","7","5","5","3","2","2","1") = "6"
& skf21("1","7","5","5","3","2","3","1") = "6"
& skf21("1","7","5","5","3","2","4","1") = "6"
& skf21("1","7","5","5","3","2","5","1") = "6"
& skf21("1","7","5","5","3","2","6","1") = "6"
& skf21("1","7","5","5","3","2","7","1") = "6"
& skf21("1","7","5","5","3","3","1","1") = "6"
& skf21("1","7","5","5","3","3","2","1") = "6"
& skf21("1","7","5","5","3","3","3","1") = "6"
& skf21("1","7","5","5","3","3","4","1") = "6"
& skf21("1","7","5","5","3","3","5","1") = "6"
& skf21("1","7","5","5","3","3","6","1") = "6"
& skf21("1","7","5","5","3","3","7","1") = "6"
& skf21("1","7","5","5","3","4","1","1") = "6"
& skf21("1","7","5","5","3","4","2","1") = "6"
& skf21("1","7","5","5","3","4","3","1") = "6"
& skf21("1","7","5","5","3","4","4","1") = "6"
& skf21("1","7","5","5","3","4","5","1") = "6"
& skf21("1","7","5","5","3","4","6","1") = "6"
& skf21("1","7","5","5","3","4","7","1") = "6"
& skf21("1","7","5","5","3","5","1","1") = "6"
& skf21("1","7","5","5","3","5","2","1") = "6"
& skf21("1","7","5","5","3","5","3","1") = "6"
& skf21("1","7","5","5","3","5","4","1") = "6"
& skf21("1","7","5","5","3","5","5","1") = "6"
& skf21("1","7","5","5","3","5","6","1") = "6"
& skf21("1","7","5","5","3","5","7","1") = "6"
& skf21("1","7","5","5","3","6","1","1") = "6"
& skf21("1","7","5","5","3","6","2","1") = "6"
& skf21("1","7","5","5","3","6","3","1") = "6"
& skf21("1","7","5","5","3","6","4","1") = "6"
& skf21("1","7","5","5","3","6","5","1") = "6"
& skf21("1","7","5","5","3","6","6","1") = "6"
& skf21("1","7","5","5","3","6","7","1") = "6"
& skf21("1","7","5","5","3","7","1","1") = "6"
& skf21("1","7","5","5","3","7","2","1") = "6"
& skf21("1","7","5","5","3","7","3","1") = "6"
& skf21("1","7","5","5","3","7","4","1") = "6"
& skf21("1","7","5","5","3","7","5","1") = "6"
& skf21("1","7","5","5","3","7","6","1") = "6"
& skf21("1","7","5","5","3","7","7","1") = "6"
& skf21("1","7","5","5","4","1","1","1") = "6"
& skf21("1","7","5","5","4","1","2","1") = "6"
& skf21("1","7","5","5","4","1","3","1") = "6"
& skf21("1","7","5","5","4","1","4","1") = "6"
& skf21("1","7","5","5","4","1","5","1") = "6"
& skf21("1","7","5","5","4","1","6","1") = "6"
& skf21("1","7","5","5","4","1","7","1") = "6"
& skf21("1","7","5","5","4","2","1","1") = "6"
& skf21("1","7","5","5","4","2","2","1") = "6"
& skf21("1","7","5","5","4","2","3","1") = "6"
& skf21("1","7","5","5","4","2","4","1") = "6"
& skf21("1","7","5","5","4","2","5","1") = "6"
& skf21("1","7","5","5","4","2","6","1") = "6"
& skf21("1","7","5","5","4","2","7","1") = "6"
& skf21("1","7","5","5","4","3","1","1") = "6"
& skf21("1","7","5","5","4","3","2","1") = "6"
& skf21("1","7","5","5","4","3","3","1") = "6"
& skf21("1","7","5","5","4","3","4","1") = "6"
& skf21("1","7","5","5","4","3","5","1") = "6"
& skf21("1","7","5","5","4","3","6","1") = "6"
& skf21("1","7","5","5","4","3","7","1") = "6"
& skf21("1","7","5","5","4","4","1","1") = "6"
& skf21("1","7","5","5","4","4","2","1") = "6"
& skf21("1","7","5","5","4","4","3","1") = "6"
& skf21("1","7","5","5","4","4","4","1") = "6"
& skf21("1","7","5","5","4","4","5","1") = "6"
& skf21("1","7","5","5","4","4","6","1") = "6"
& skf21("1","7","5","5","4","4","7","1") = "6"
& skf21("1","7","5","5","4","5","1","1") = "6"
& skf21("1","7","5","5","4","5","2","1") = "6"
& skf21("1","7","5","5","4","5","3","1") = "6"
& skf21("1","7","5","5","4","5","4","1") = "6"
& skf21("1","7","5","5","4","5","5","1") = "6"
& skf21("1","7","5","5","4","5","6","1") = "6"
& skf21("1","7","5","5","4","5","7","1") = "6"
& skf21("1","7","5","5","4","6","1","1") = "6"
& skf21("1","7","5","5","4","6","2","1") = "6"
& skf21("1","7","5","5","4","6","3","1") = "6"
& skf21("1","7","5","5","4","6","4","1") = "6"
& skf21("1","7","5","5","4","6","5","1") = "6"
& skf21("1","7","5","5","4","6","6","1") = "6"
& skf21("1","7","5","5","4","6","7","1") = "6"
& skf21("1","7","5","5","4","7","1","1") = "6"
& skf21("1","7","5","5","4","7","2","1") = "6"
& skf21("1","7","5","5","4","7","3","1") = "6"
& skf21("1","7","5","5","4","7","4","1") = "6"
& skf21("1","7","5","5","4","7","5","1") = "6"
& skf21("1","7","5","5","4","7","6","1") = "6"
& skf21("1","7","5","5","4","7","7","1") = "6"
& skf21("1","7","5","5","5","1","1","1") = "6"
& skf21("1","7","5","5","5","1","2","1") = "6"
& skf21("1","7","5","5","5","1","3","1") = "6"
& skf21("1","7","5","5","5","1","4","1") = "6"
& skf21("1","7","5","5","5","1","5","1") = "6"
& skf21("1","7","5","5","5","1","6","1") = "6"
& skf21("1","7","5","5","5","1","7","1") = "6"
& skf21("1","7","5","5","5","2","1","1") = "6"
& skf21("1","7","5","5","5","2","2","1") = "6"
& skf21("1","7","5","5","5","2","3","1") = "6"
& skf21("1","7","5","5","5","2","4","1") = "6"
& skf21("1","7","5","5","5","2","5","1") = "6"
& skf21("1","7","5","5","5","2","6","1") = "6"
& skf21("1","7","5","5","5","2","7","1") = "6"
& skf21("1","7","5","5","5","3","1","1") = "6"
& skf21("1","7","5","5","5","3","2","1") = "6"
& skf21("1","7","5","5","5","3","3","1") = "6"
& skf21("1","7","5","5","5","3","4","1") = "6"
& skf21("1","7","5","5","5","3","5","1") = "6"
& skf21("1","7","5","5","5","3","6","1") = "6"
& skf21("1","7","5","5","5","3","7","1") = "6"
& skf21("1","7","5","5","5","4","1","1") = "6"
& skf21("1","7","5","5","5","4","2","1") = "6"
& skf21("1","7","5","5","5","4","3","1") = "6"
& skf21("1","7","5","5","5","4","4","1") = "6"
& skf21("1","7","5","5","5","4","5","1") = "6"
& skf21("1","7","5","5","5","4","6","1") = "6"
& skf21("1","7","5","5","5","4","7","1") = "6"
& skf21("1","7","5","5","5","5","1","1") = "6"
& skf21("1","7","5","5","5","5","2","1") = "6"
& skf21("1","7","5","5","5","5","3","1") = "6"
& skf21("1","7","5","5","5","5","4","1") = "6"
& skf21("1","7","5","5","5","5","5","1") = "6"
& skf21("1","7","5","5","5","5","6","1") = "6"
& skf21("1","7","5","5","5","5","7","1") = "6"
& skf21("1","7","5","5","5","6","1","1") = "6"
& skf21("1","7","5","5","5","6","2","1") = "6"
& skf21("1","7","5","5","5","6","3","1") = "6"
& skf21("1","7","5","5","5","6","4","1") = "6"
& skf21("1","7","5","5","5","6","5","1") = "6"
& skf21("1","7","5","5","5","6","6","1") = "6"
& skf21("1","7","5","5","5","6","7","1") = "6"
& skf21("1","7","5","5","5","7","1","1") = "6"
& skf21("1","7","5","5","5","7","2","1") = "6"
& skf21("1","7","5","5","5","7","3","1") = "6"
& skf21("1","7","5","5","5","7","4","1") = "6"
& skf21("1","7","5","5","5","7","5","1") = "6"
& skf21("1","7","5","5","5","7","6","1") = "6"
& skf21("1","7","5","5","5","7","7","1") = "6"
& skf21("1","7","5","5","6","1","1","1") = "6"
& skf21("1","7","5","5","6","1","2","1") = "6"
& skf21("1","7","5","5","6","1","3","1") = "6"
& skf21("1","7","5","5","6","1","4","1") = "6"
& skf21("1","7","5","5","6","1","5","1") = "6"
& skf21("1","7","5","5","6","1","6","1") = "6"
& skf21("1","7","5","5","6","1","7","1") = "6"
& skf21("1","7","5","5","6","2","1","1") = "6"
& skf21("1","7","5","5","6","2","2","1") = "6"
& skf21("1","7","5","5","6","2","3","1") = "6"
& skf21("1","7","5","5","6","2","4","1") = "6"
& skf21("1","7","5","5","6","2","5","1") = "6"
& skf21("1","7","5","5","6","2","6","1") = "6"
& skf21("1","7","5","5","6","2","7","1") = "6"
& skf21("1","7","5","5","6","3","1","1") = "6"
& skf21("1","7","5","5","6","3","2","1") = "6"
& skf21("1","7","5","5","6","3","3","1") = "6"
& skf21("1","7","5","5","6","3","4","1") = "6"
& skf21("1","7","5","5","6","3","5","1") = "6"
& skf21("1","7","5","5","6","3","6","1") = "6"
& skf21("1","7","5","5","6","3","7","1") = "6"
& skf21("1","7","5","5","6","4","1","1") = "6"
& skf21("1","7","5","5","6","4","2","1") = "6"
& skf21("1","7","5","5","6","4","3","1") = "6"
& skf21("1","7","5","5","6","4","4","1") = "6"
& skf21("1","7","5","5","6","4","5","1") = "6"
& skf21("1","7","5","5","6","4","6","1") = "6"
& skf21("1","7","5","5","6","4","7","1") = "6"
& skf21("1","7","5","5","6","5","1","1") = "6"
& skf21("1","7","5","5","6","5","2","1") = "6"
& skf21("1","7","5","5","6","5","3","1") = "6"
& skf21("1","7","5","5","6","5","4","1") = "6"
& skf21("1","7","5","5","6","5","5","1") = "6"
& skf21("1","7","5","5","6","5","6","1") = "6"
& skf21("1","7","5","5","6","5","7","1") = "6"
& skf21("1","7","5","5","6","6","1","1") = "6"
& skf21("1","7","5","5","6","6","2","1") = "6"
& skf21("1","7","5","5","6","6","3","1") = "6"
& skf21("1","7","5","5","6","6","4","1") = "6"
& skf21("1","7","5","5","6","6","5","1") = "6"
& skf21("1","7","5","5","6","6","6","1") = "6"
& skf21("1","7","5","5","6","6","7","1") = "6"
& skf21("1","7","5","5","6","7","1","1") = "6"
& skf21("1","7","5","5","6","7","2","1") = "6"
& skf21("1","7","5","5","6","7","3","1") = "6"
& skf21("1","7","5","5","6","7","4","1") = "6"
& skf21("1","7","5","5","6","7","5","1") = "6"
& skf21("1","7","5","5","6","7","6","1") = "6"
& skf21("1","7","5","5","6","7","7","1") = "6"
& skf21("1","7","5","5","7","1","1","1") = "6"
& skf21("1","7","5","5","7","1","2","1") = "6"
& skf21("1","7","5","5","7","1","3","1") = "6"
& skf21("1","7","5","5","7","1","4","1") = "6"
& skf21("1","7","5","5","7","1","5","1") = "6"
& skf21("1","7","5","5","7","1","6","1") = "6"
& skf21("1","7","5","5","7","1","7","1") = "6"
& skf21("1","7","5","5","7","2","1","1") = "6"
& skf21("1","7","5","5","7","2","2","1") = "6"
& skf21("1","7","5","5","7","2","3","1") = "6"
& skf21("1","7","5","5","7","2","4","1") = "6"
& skf21("1","7","5","5","7","2","5","1") = "6"
& skf21("1","7","5","5","7","2","6","1") = "6"
& skf21("1","7","5","5","7","2","7","1") = "6"
& skf21("1","7","5","5","7","3","1","1") = "6"
& skf21("1","7","5","5","7","3","2","1") = "6"
& skf21("1","7","5","5","7","3","3","1") = "6"
& skf21("1","7","5","5","7","3","4","1") = "6"
& skf21("1","7","5","5","7","3","5","1") = "6"
& skf21("1","7","5","5","7","3","6","1") = "6"
& skf21("1","7","5","5","7","3","7","1") = "6"
& skf21("1","7","5","5","7","4","1","1") = "6"
& skf21("1","7","5","5","7","4","2","1") = "6"
& skf21("1","7","5","5","7","4","3","1") = "6"
& skf21("1","7","5","5","7","4","4","1") = "6"
& skf21("1","7","5","5","7","4","5","1") = "6"
& skf21("1","7","5","5","7","4","6","1") = "6"
& skf21("1","7","5","5","7","4","7","1") = "6"
& skf21("1","7","5","5","7","5","1","1") = "6"
& skf21("1","7","5","5","7","5","2","1") = "6"
& skf21("1","7","5","5","7","5","3","1") = "6"
& skf21("1","7","5","5","7","5","4","1") = "6"
& skf21("1","7","5","5","7","5","5","1") = "6"
& skf21("1","7","5","5","7","5","6","1") = "6"
& skf21("1","7","5","5","7","5","7","1") = "6"
& skf21("1","7","5","5","7","6","1","1") = "6"
& skf21("1","7","5","5","7","6","2","1") = "6"
& skf21("1","7","5","5","7","6","3","1") = "6"
& skf21("1","7","5","5","7","6","4","1") = "6"
& skf21("1","7","5","5","7","6","5","1") = "6"
& skf21("1","7","5","5","7","6","6","1") = "6"
& skf21("1","7","5","5","7","6","7","1") = "6"
& skf21("1","7","5","5","7","7","1","1") = "6"
& skf21("1","7","5","5","7","7","2","1") = "6"
& skf21("1","7","5","5","7","7","3","1") = "6"
& skf21("1","7","5","5","7","7","4","1") = "6"
& skf21("1","7","5","5","7","7","5","1") = "6"
& skf21("1","7","5","5","7","7","6","1") = "6"
& skf21("1","7","5","5","7","7","7","1") = "6"
& skf21("1","7","5","6","1","1","1","1") = "6"
& skf21("1","7","5","6","1","1","2","1") = "6"
& skf21("1","7","5","6","1","1","3","1") = "6"
& skf21("1","7","5","6","1","1","4","1") = "6"
& skf21("1","7","5","6","1","1","5","1") = "6"
& skf21("1","7","5","6","1","1","6","1") = "6"
& skf21("1","7","5","6","1","1","7","1") = "6"
& skf21("1","7","5","6","1","2","1","1") = "6"
& skf21("1","7","5","6","1","2","2","1") = "6"
& skf21("1","7","5","6","1","2","3","1") = "6"
& skf21("1","7","5","6","1","2","4","1") = "6"
& skf21("1","7","5","6","1","2","5","1") = "6"
& skf21("1","7","5","6","1","2","6","1") = "6"
& skf21("1","7","5","6","1","2","7","1") = "6"
& skf21("1","7","5","6","1","3","1","1") = "6"
& skf21("1","7","5","6","1","3","2","1") = "6"
& skf21("1","7","5","6","1","3","3","1") = "6"
& skf21("1","7","5","6","1","3","4","1") = "6"
& skf21("1","7","5","6","1","3","5","1") = "6"
& skf21("1","7","5","6","1","3","6","1") = "6"
& skf21("1","7","5","6","1","3","7","1") = "6"
& skf21("1","7","5","6","1","4","1","1") = "6"
& skf21("1","7","5","6","1","4","2","1") = "6"
& skf21("1","7","5","6","1","4","3","1") = "6"
& skf21("1","7","5","6","1","4","4","1") = "6"
& skf21("1","7","5","6","1","4","5","1") = "6"
& skf21("1","7","5","6","1","4","6","1") = "6"
& skf21("1","7","5","6","1","4","7","1") = "6"
& skf21("1","7","5","6","1","5","1","1") = "6"
& skf21("1","7","5","6","1","5","2","1") = "6"
& skf21("1","7","5","6","1","5","3","1") = "6"
& skf21("1","7","5","6","1","5","4","1") = "6"
& skf21("1","7","5","6","1","5","5","1") = "6"
& skf21("1","7","5","6","1","5","6","1") = "6"
& skf21("1","7","5","6","1","5","7","1") = "6"
& skf21("1","7","5","6","1","6","1","1") = "6"
& skf21("1","7","5","6","1","6","2","1") = "6"
& skf21("1","7","5","6","1","6","3","1") = "6"
& skf21("1","7","5","6","1","6","4","1") = "6"
& skf21("1","7","5","6","1","6","5","1") = "6"
& skf21("1","7","5","6","1","6","6","1") = "6"
& skf21("1","7","5","6","1","6","7","1") = "6"
& skf21("1","7","5","6","1","7","1","1") = "6"
& skf21("1","7","5","6","1","7","2","1") = "6"
& skf21("1","7","5","6","1","7","3","1") = "6"
& skf21("1","7","5","6","1","7","4","1") = "6"
& skf21("1","7","5","6","1","7","5","1") = "6"
& skf21("1","7","5","6","1","7","6","1") = "6"
& skf21("1","7","5","6","1","7","7","1") = "6"
& skf21("1","7","5","6","2","1","1","1") = "6"
& skf21("1","7","5","6","2","1","2","1") = "6"
& skf21("1","7","5","6","2","1","3","1") = "6"
& skf21("1","7","5","6","2","1","4","1") = "6"
& skf21("1","7","5","6","2","1","5","1") = "6"
& skf21("1","7","5","6","2","1","6","1") = "6"
& skf21("1","7","5","6","2","1","7","1") = "6"
& skf21("1","7","5","6","2","2","1","1") = "6"
& skf21("1","7","5","6","2","2","2","1") = "6"
& skf21("1","7","5","6","2","2","3","1") = "6"
& skf21("1","7","5","6","2","2","4","1") = "6"
& skf21("1","7","5","6","2","2","5","1") = "6"
& skf21("1","7","5","6","2","2","6","1") = "6"
& skf21("1","7","5","6","2","2","7","1") = "6"
& skf21("1","7","5","6","2","3","1","1") = "6"
& skf21("1","7","5","6","2","3","2","1") = "6"
& skf21("1","7","5","6","2","3","3","1") = "6"
& skf21("1","7","5","6","2","3","4","1") = "6"
& skf21("1","7","5","6","2","3","5","1") = "6"
& skf21("1","7","5","6","2","3","6","1") = "6"
& skf21("1","7","5","6","2","3","7","1") = "6"
& skf21("1","7","5","6","2","4","1","1") = "6"
& skf21("1","7","5","6","2","4","2","1") = "6"
& skf21("1","7","5","6","2","4","3","1") = "6"
& skf21("1","7","5","6","2","4","4","1") = "6"
& skf21("1","7","5","6","2","4","5","1") = "6"
& skf21("1","7","5","6","2","4","6","1") = "6"
& skf21("1","7","5","6","2","4","7","1") = "6"
& skf21("1","7","5","6","2","5","1","1") = "6"
& skf21("1","7","5","6","2","5","2","1") = "6"
& skf21("1","7","5","6","2","5","3","1") = "6"
& skf21("1","7","5","6","2","5","4","1") = "6"
& skf21("1","7","5","6","2","5","5","1") = "6"
& skf21("1","7","5","6","2","5","6","1") = "6"
& skf21("1","7","5","6","2","5","7","1") = "6"
& skf21("1","7","5","6","2","6","1","1") = "6"
& skf21("1","7","5","6","2","6","2","1") = "6"
& skf21("1","7","5","6","2","6","3","1") = "6"
& skf21("1","7","5","6","2","6","4","1") = "6"
& skf21("1","7","5","6","2","6","5","1") = "6"
& skf21("1","7","5","6","2","6","6","1") = "6"
& skf21("1","7","5","6","2","6","7","1") = "6"
& skf21("1","7","5","6","2","7","1","1") = "6"
& skf21("1","7","5","6","2","7","2","1") = "6"
& skf21("1","7","5","6","2","7","3","1") = "6"
& skf21("1","7","5","6","2","7","4","1") = "6"
& skf21("1","7","5","6","2","7","5","1") = "6"
& skf21("1","7","5","6","2","7","6","1") = "6"
& skf21("1","7","5","6","2","7","7","1") = "6"
& skf21("1","7","5","6","3","1","1","1") = "6"
& skf21("1","7","5","6","3","1","2","1") = "6"
& skf21("1","7","5","6","3","1","3","1") = "6"
& skf21("1","7","5","6","3","1","4","1") = "6"
& skf21("1","7","5","6","3","1","5","1") = "6"
& skf21("1","7","5","6","3","1","6","1") = "6"
& skf21("1","7","5","6","3","1","7","1") = "6"
& skf21("1","7","5","6","3","2","1","1") = "6"
& skf21("1","7","5","6","3","2","2","1") = "6"
& skf21("1","7","5","6","3","2","3","1") = "6"
& skf21("1","7","5","6","3","2","4","1") = "6"
& skf21("1","7","5","6","3","2","5","1") = "6"
& skf21("1","7","5","6","3","2","6","1") = "6"
& skf21("1","7","5","6","3","2","7","1") = "6"
& skf21("1","7","5","6","3","3","1","1") = "6"
& skf21("1","7","5","6","3","3","2","1") = "6"
& skf21("1","7","5","6","3","3","3","1") = "6"
& skf21("1","7","5","6","3","3","4","1") = "6"
& skf21("1","7","5","6","3","3","5","1") = "6"
& skf21("1","7","5","6","3","3","6","1") = "6"
& skf21("1","7","5","6","3","3","7","1") = "6"
& skf21("1","7","5","6","3","4","1","1") = "6"
& skf21("1","7","5","6","3","4","2","1") = "6"
& skf21("1","7","5","6","3","4","3","1") = "6"
& skf21("1","7","5","6","3","4","4","1") = "6"
& skf21("1","7","5","6","3","4","5","1") = "6"
& skf21("1","7","5","6","3","4","6","1") = "6"
& skf21("1","7","5","6","3","4","7","1") = "6"
& skf21("1","7","5","6","3","5","1","1") = "6"
& skf21("1","7","5","6","3","5","2","1") = "6"
& skf21("1","7","5","6","3","5","3","1") = "6"
& skf21("1","7","5","6","3","5","4","1") = "6"
& skf21("1","7","5","6","3","5","5","1") = "6"
& skf21("1","7","5","6","3","5","6","1") = "6"
& skf21("1","7","5","6","3","5","7","1") = "6"
& skf21("1","7","5","6","3","6","1","1") = "6"
& skf21("1","7","5","6","3","6","2","1") = "6"
& skf21("1","7","5","6","3","6","3","1") = "6"
& skf21("1","7","5","6","3","6","4","1") = "6"
& skf21("1","7","5","6","3","6","5","1") = "6"
& skf21("1","7","5","6","3","6","6","1") = "6"
& skf21("1","7","5","6","3","6","7","1") = "6"
& skf21("1","7","5","6","3","7","1","1") = "6"
& skf21("1","7","5","6","3","7","2","1") = "6"
& skf21("1","7","5","6","3","7","3","1") = "6"
& skf21("1","7","5","6","3","7","4","1") = "6"
& skf21("1","7","5","6","3","7","5","1") = "6"
& skf21("1","7","5","6","3","7","6","1") = "6"
& skf21("1","7","5","6","3","7","7","1") = "6"
& skf21("1","7","5","6","4","1","1","1") = "6"
& skf21("1","7","5","6","4","1","2","1") = "6"
& skf21("1","7","5","6","4","1","3","1") = "6"
& skf21("1","7","5","6","4","1","4","1") = "6"
& skf21("1","7","5","6","4","1","5","1") = "6"
& skf21("1","7","5","6","4","1","6","1") = "6"
& skf21("1","7","5","6","4","1","7","1") = "6"
& skf21("1","7","5","6","4","2","1","1") = "6"
& skf21("1","7","5","6","4","2","2","1") = "6"
& skf21("1","7","5","6","4","2","3","1") = "6"
& skf21("1","7","5","6","4","2","4","1") = "6"
& skf21("1","7","5","6","4","2","5","1") = "6"
& skf21("1","7","5","6","4","2","6","1") = "6"
& skf21("1","7","5","6","4","2","7","1") = "6"
& skf21("1","7","5","6","4","3","1","1") = "6"
& skf21("1","7","5","6","4","3","2","1") = "6"
& skf21("1","7","5","6","4","3","3","1") = "6"
& skf21("1","7","5","6","4","3","4","1") = "6"
& skf21("1","7","5","6","4","3","5","1") = "6"
& skf21("1","7","5","6","4","3","6","1") = "6"
& skf21("1","7","5","6","4","3","7","1") = "6"
& skf21("1","7","5","6","4","4","1","1") = "6"
& skf21("1","7","5","6","4","4","2","1") = "6"
& skf21("1","7","5","6","4","4","3","1") = "6"
& skf21("1","7","5","6","4","4","4","1") = "6"
& skf21("1","7","5","6","4","4","5","1") = "6"
& skf21("1","7","5","6","4","4","6","1") = "6"
& skf21("1","7","5","6","4","4","7","1") = "6"
& skf21("1","7","5","6","4","5","1","1") = "6"
& skf21("1","7","5","6","4","5","2","1") = "6"
& skf21("1","7","5","6","4","5","3","1") = "6"
& skf21("1","7","5","6","4","5","4","1") = "6"
& skf21("1","7","5","6","4","5","5","1") = "6"
& skf21("1","7","5","6","4","5","6","1") = "6"
& skf21("1","7","5","6","4","5","7","1") = "6"
& skf21("1","7","5","6","4","6","1","1") = "6"
& skf21("1","7","5","6","4","6","2","1") = "6"
& skf21("1","7","5","6","4","6","3","1") = "6"
& skf21("1","7","5","6","4","6","4","1") = "6"
& skf21("1","7","5","6","4","6","5","1") = "6"
& skf21("1","7","5","6","4","6","6","1") = "6"
& skf21("1","7","5","6","4","6","7","1") = "6"
& skf21("1","7","5","6","4","7","1","1") = "6"
& skf21("1","7","5","6","4","7","2","1") = "6"
& skf21("1","7","5","6","4","7","3","1") = "6"
& skf21("1","7","5","6","4","7","4","1") = "6"
& skf21("1","7","5","6","4","7","5","1") = "6"
& skf21("1","7","5","6","4","7","6","1") = "6"
& skf21("1","7","5","6","4","7","7","1") = "6"
& skf21("1","7","5","6","5","1","1","1") = "6"
& skf21("1","7","5","6","5","1","2","1") = "6"
& skf21("1","7","5","6","5","1","3","1") = "6"
& skf21("1","7","5","6","5","1","4","1") = "6"
& skf21("1","7","5","6","5","1","5","1") = "6"
& skf21("1","7","5","6","5","1","6","1") = "6"
& skf21("1","7","5","6","5","1","7","1") = "6"
& skf21("1","7","5","6","5","2","1","1") = "6"
& skf21("1","7","5","6","5","2","2","1") = "6"
& skf21("1","7","5","6","5","2","3","1") = "6"
& skf21("1","7","5","6","5","2","4","1") = "6"
& skf21("1","7","5","6","5","2","5","1") = "6"
& skf21("1","7","5","6","5","2","6","1") = "6"
& skf21("1","7","5","6","5","2","7","1") = "6"
& skf21("1","7","5","6","5","3","1","1") = "6"
& skf21("1","7","5","6","5","3","2","1") = "6"
& skf21("1","7","5","6","5","3","3","1") = "6"
& skf21("1","7","5","6","5","3","4","1") = "6"
& skf21("1","7","5","6","5","3","5","1") = "6"
& skf21("1","7","5","6","5","3","6","1") = "6"
& skf21("1","7","5","6","5","3","7","1") = "6"
& skf21("1","7","5","6","5","4","1","1") = "6"
& skf21("1","7","5","6","5","4","2","1") = "6"
& skf21("1","7","5","6","5","4","3","1") = "6"
& skf21("1","7","5","6","5","4","4","1") = "6"
& skf21("1","7","5","6","5","4","5","1") = "6"
& skf21("1","7","5","6","5","4","6","1") = "6"
& skf21("1","7","5","6","5","4","7","1") = "6"
& skf21("1","7","5","6","5","5","1","1") = "6"
& skf21("1","7","5","6","5","5","2","1") = "6"
& skf21("1","7","5","6","5","5","3","1") = "6"
& skf21("1","7","5","6","5","5","4","1") = "6"
& skf21("1","7","5","6","5","5","5","1") = "6"
& skf21("1","7","5","6","5","5","6","1") = "6"
& skf21("1","7","5","6","5","5","7","1") = "6"
& skf21("1","7","5","6","5","6","1","1") = "6"
& skf21("1","7","5","6","5","6","2","1") = "6"
& skf21("1","7","5","6","5","6","3","1") = "6"
& skf21("1","7","5","6","5","6","4","1") = "6"
& skf21("1","7","5","6","5","6","5","1") = "6"
& skf21("1","7","5","6","5","6","6","1") = "6"
& skf21("1","7","5","6","5","6","7","1") = "6"
& skf21("1","7","5","6","5","7","1","1") = "6"
& skf21("1","7","5","6","5","7","2","1") = "6"
& skf21("1","7","5","6","5","7","3","1") = "6"
& skf21("1","7","5","6","5","7","4","1") = "6"
& skf21("1","7","5","6","5","7","5","1") = "6"
& skf21("1","7","5","6","5","7","6","1") = "6"
& skf21("1","7","5","6","5","7","7","1") = "6"
& skf21("1","7","5","6","6","1","1","1") = "6"
& skf21("1","7","5","6","6","1","2","1") = "6"
& skf21("1","7","5","6","6","1","3","1") = "6"
& skf21("1","7","5","6","6","1","4","1") = "6"
& skf21("1","7","5","6","6","1","5","1") = "6"
& skf21("1","7","5","6","6","1","6","1") = "6"
& skf21("1","7","5","6","6","1","7","1") = "6"
& skf21("1","7","5","6","6","2","1","1") = "6"
& skf21("1","7","5","6","6","2","2","1") = "6"
& skf21("1","7","5","6","6","2","3","1") = "6"
& skf21("1","7","5","6","6","2","4","1") = "6"
& skf21("1","7","5","6","6","2","5","1") = "6"
& skf21("1","7","5","6","6","2","6","1") = "6"
& skf21("1","7","5","6","6","2","7","1") = "6"
& skf21("1","7","5","6","6","3","1","1") = "6"
& skf21("1","7","5","6","6","3","2","1") = "6"
& skf21("1","7","5","6","6","3","3","1") = "6"
& skf21("1","7","5","6","6","3","4","1") = "6"
& skf21("1","7","5","6","6","3","5","1") = "6"
& skf21("1","7","5","6","6","3","6","1") = "6"
& skf21("1","7","5","6","6","3","7","1") = "6"
& skf21("1","7","5","6","6","4","1","1") = "6"
& skf21("1","7","5","6","6","4","2","1") = "6"
& skf21("1","7","5","6","6","4","3","1") = "6"
& skf21("1","7","5","6","6","4","4","1") = "6"
& skf21("1","7","5","6","6","4","5","1") = "6"
& skf21("1","7","5","6","6","4","6","1") = "6"
& skf21("1","7","5","6","6","4","7","1") = "6"
& skf21("1","7","5","6","6","5","1","1") = "6"
& skf21("1","7","5","6","6","5","2","1") = "6"
& skf21("1","7","5","6","6","5","3","1") = "6"
& skf21("1","7","5","6","6","5","4","1") = "6"
& skf21("1","7","5","6","6","5","5","1") = "6"
& skf21("1","7","5","6","6","5","6","1") = "6"
& skf21("1","7","5","6","6","5","7","1") = "6"
& skf21("1","7","5","6","6","6","1","1") = "6"
& skf21("1","7","5","6","6","6","2","1") = "6"
& skf21("1","7","5","6","6","6","3","1") = "6"
& skf21("1","7","5","6","6","6","4","1") = "6"
& skf21("1","7","5","6","6","6","5","1") = "6"
& skf21("1","7","5","6","6","6","6","1") = "6"
& skf21("1","7","5","6","6","6","7","1") = "6"
& skf21("1","7","5","6","6","7","1","1") = "6"
& skf21("1","7","5","6","6","7","2","1") = "6"
& skf21("1","7","5","6","6","7","3","1") = "6"
& skf21("1","7","5","6","6","7","4","1") = "6"
& skf21("1","7","5","6","6","7","5","1") = "6"
& skf21("1","7","5","6","6","7","6","1") = "6"
& skf21("1","7","5","6","6","7","7","1") = "6"
& skf21("1","7","5","6","7","1","1","1") = "6"
& skf21("1","7","5","6","7","1","2","1") = "6"
& skf21("1","7","5","6","7","1","3","1") = "6"
& skf21("1","7","5","6","7","1","4","1") = "6"
& skf21("1","7","5","6","7","1","5","1") = "6"
& skf21("1","7","5","6","7","1","6","1") = "6"
& skf21("1","7","5","6","7","1","7","1") = "6"
& skf21("1","7","5","6","7","2","1","1") = "6"
& skf21("1","7","5","6","7","2","2","1") = "6"
& skf21("1","7","5","6","7","2","3","1") = "6"
& skf21("1","7","5","6","7","2","4","1") = "6"
& skf21("1","7","5","6","7","2","5","1") = "6"
& skf21("1","7","5","6","7","2","6","1") = "6"
& skf21("1","7","5","6","7","2","7","1") = "6"
& skf21("1","7","5","6","7","3","1","1") = "6"
& skf21("1","7","5","6","7","3","2","1") = "6"
& skf21("1","7","5","6","7","3","3","1") = "6"
& skf21("1","7","5","6","7","3","4","1") = "6"
& skf21("1","7","5","6","7","3","5","1") = "6"
& skf21("1","7","5","6","7","3","6","1") = "6"
& skf21("1","7","5","6","7","3","7","1") = "6"
& skf21("1","7","5","6","7","4","1","1") = "6"
& skf21("1","7","5","6","7","4","2","1") = "6"
& skf21("1","7","5","6","7","4","3","1") = "6"
& skf21("1","7","5","6","7","4","4","1") = "6"
& skf21("1","7","5","6","7","4","5","1") = "6"
& skf21("1","7","5","6","7","4","6","1") = "6"
& skf21("1","7","5","6","7","4","7","1") = "6"
& skf21("1","7","5","6","7","5","1","1") = "6"
& skf21("1","7","5","6","7","5","2","1") = "6"
& skf21("1","7","5","6","7","5","3","1") = "6"
& skf21("1","7","5","6","7","5","4","1") = "6"
& skf21("1","7","5","6","7","5","5","1") = "6"
& skf21("1","7","5","6","7","5","6","1") = "6"
& skf21("1","7","5","6","7","5","7","1") = "6"
& skf21("1","7","5","6","7","6","1","1") = "6"
& skf21("1","7","5","6","7","6","2","1") = "6"
& skf21("1","7","5","6","7","6","3","1") = "6"
& skf21("1","7","5","6","7","6","4","1") = "6"
& skf21("1","7","5","6","7","6","5","1") = "6"
& skf21("1","7","5","6","7","6","6","1") = "6"
& skf21("1","7","5","6","7","6","7","1") = "6"
& skf21("1","7","5","6","7","7","1","1") = "6"
& skf21("1","7","5","6","7","7","2","1") = "6"
& skf21("1","7","5","6","7","7","3","1") = "6"
& skf21("1","7","5","6","7","7","4","1") = "6"
& skf21("1","7","5","6","7","7","5","1") = "6"
& skf21("1","7","5","6","7","7","6","1") = "6"
& skf21("1","7","5","6","7","7","7","1") = "6"
& skf21("1","7","5","7","1","1","1","1") = "6"
& skf21("1","7","5","7","1","1","2","1") = "6"
& skf21("1","7","5","7","1","1","3","1") = "6"
& skf21("1","7","5","7","1","1","4","1") = "6"
& skf21("1","7","5","7","1","1","5","1") = "6"
& skf21("1","7","5","7","1","1","6","1") = "6"
& skf21("1","7","5","7","1","1","7","1") = "6"
& skf21("1","7","5","7","1","2","1","1") = "6"
& skf21("1","7","5","7","1","2","2","1") = "6"
& skf21("1","7","5","7","1","2","3","1") = "6"
& skf21("1","7","5","7","1","2","4","1") = "6"
& skf21("1","7","5","7","1","2","5","1") = "6"
& skf21("1","7","5","7","1","2","6","1") = "6"
& skf21("1","7","5","7","1","2","7","1") = "6"
& skf21("1","7","5","7","1","3","1","1") = "6"
& skf21("1","7","5","7","1","3","2","1") = "6"
& skf21("1","7","5","7","1","3","3","1") = "6"
& skf21("1","7","5","7","1","3","4","1") = "6"
& skf21("1","7","5","7","1","3","5","1") = "6"
& skf21("1","7","5","7","1","3","6","1") = "6"
& skf21("1","7","5","7","1","3","7","1") = "6"
& skf21("1","7","5","7","1","4","1","1") = "6"
& skf21("1","7","5","7","1","4","2","1") = "6"
& skf21("1","7","5","7","1","4","3","1") = "6"
& skf21("1","7","5","7","1","4","4","1") = "6"
& skf21("1","7","5","7","1","4","5","1") = "6"
& skf21("1","7","5","7","1","4","6","1") = "6"
& skf21("1","7","5","7","1","4","7","1") = "6"
& skf21("1","7","5","7","1","5","1","1") = "6"
& skf21("1","7","5","7","1","5","2","1") = "6"
& skf21("1","7","5","7","1","5","3","1") = "6"
& skf21("1","7","5","7","1","5","4","1") = "6"
& skf21("1","7","5","7","1","5","5","1") = "6"
& skf21("1","7","5","7","1","5","6","1") = "6"
& skf21("1","7","5","7","1","5","7","1") = "6"
& skf21("1","7","5","7","1","6","1","1") = "6"
& skf21("1","7","5","7","1","6","2","1") = "6"
& skf21("1","7","5","7","1","6","3","1") = "6"
& skf21("1","7","5","7","1","6","4","1") = "6"
& skf21("1","7","5","7","1","6","5","1") = "6"
& skf21("1","7","5","7","1","6","6","1") = "6"
& skf21("1","7","5","7","1","6","7","1") = "6"
& skf21("1","7","5","7","1","7","1","1") = "6"
& skf21("1","7","5","7","1","7","2","1") = "6"
& skf21("1","7","5","7","1","7","3","1") = "6"
& skf21("1","7","5","7","1","7","4","1") = "6"
& skf21("1","7","5","7","1","7","5","1") = "6"
& skf21("1","7","5","7","1","7","6","1") = "6"
& skf21("1","7","5","7","1","7","7","1") = "6"
& skf21("1","7","5","7","2","1","1","1") = "6"
& skf21("1","7","5","7","2","1","2","1") = "6"
& skf21("1","7","5","7","2","1","3","1") = "6"
& skf21("1","7","5","7","2","1","4","1") = "6"
& skf21("1","7","5","7","2","1","5","1") = "6"
& skf21("1","7","5","7","2","1","6","1") = "6"
& skf21("1","7","5","7","2","1","7","1") = "6"
& skf21("1","7","5","7","2","2","1","1") = "6"
& skf21("1","7","5","7","2","2","2","1") = "6"
& skf21("1","7","5","7","2","2","3","1") = "6"
& skf21("1","7","5","7","2","2","4","1") = "6"
& skf21("1","7","5","7","2","2","5","1") = "6"
& skf21("1","7","5","7","2","2","6","1") = "6"
& skf21("1","7","5","7","2","2","7","1") = "6"
& skf21("1","7","5","7","2","3","1","1") = "6"
& skf21("1","7","5","7","2","3","2","1") = "6"
& skf21("1","7","5","7","2","3","3","1") = "6"
& skf21("1","7","5","7","2","3","4","1") = "6"
& skf21("1","7","5","7","2","3","5","1") = "6"
& skf21("1","7","5","7","2","3","6","1") = "6"
& skf21("1","7","5","7","2","3","7","1") = "6"
& skf21("1","7","5","7","2","4","1","1") = "6"
& skf21("1","7","5","7","2","4","2","1") = "6"
& skf21("1","7","5","7","2","4","3","1") = "6"
& skf21("1","7","5","7","2","4","4","1") = "6"
& skf21("1","7","5","7","2","4","5","1") = "6"
& skf21("1","7","5","7","2","4","6","1") = "6"
& skf21("1","7","5","7","2","4","7","1") = "6"
& skf21("1","7","5","7","2","5","1","1") = "6"
& skf21("1","7","5","7","2","5","2","1") = "6"
& skf21("1","7","5","7","2","5","3","1") = "6"
& skf21("1","7","5","7","2","5","4","1") = "6"
& skf21("1","7","5","7","2","5","5","1") = "6"
& skf21("1","7","5","7","2","5","6","1") = "6"
& skf21("1","7","5","7","2","5","7","1") = "6"
& skf21("1","7","5","7","2","6","1","1") = "6"
& skf21("1","7","5","7","2","6","2","1") = "6"
& skf21("1","7","5","7","2","6","3","1") = "6"
& skf21("1","7","5","7","2","6","4","1") = "6"
& skf21("1","7","5","7","2","6","5","1") = "6"
& skf21("1","7","5","7","2","6","6","1") = "6"
& skf21("1","7","5","7","2","6","7","1") = "6"
& skf21("1","7","5","7","2","7","1","1") = "6"
& skf21("1","7","5","7","2","7","2","1") = "6"
& skf21("1","7","5","7","2","7","3","1") = "6"
& skf21("1","7","5","7","2","7","4","1") = "6"
& skf21("1","7","5","7","2","7","5","1") = "6"
& skf21("1","7","5","7","2","7","6","1") = "6"
& skf21("1","7","5","7","2","7","7","1") = "6"
& skf21("1","7","5","7","3","1","1","1") = "6"
& skf21("1","7","5","7","3","1","2","1") = "6"
& skf21("1","7","5","7","3","1","3","1") = "6"
& skf21("1","7","5","7","3","1","4","1") = "6"
& skf21("1","7","5","7","3","1","5","1") = "6"
& skf21("1","7","5","7","3","1","6","1") = "6"
& skf21("1","7","5","7","3","1","7","1") = "6"
& skf21("1","7","5","7","3","2","1","1") = "6"
& skf21("1","7","5","7","3","2","2","1") = "6"
& skf21("1","7","5","7","3","2","3","1") = "6"
& skf21("1","7","5","7","3","2","4","1") = "6"
& skf21("1","7","5","7","3","2","5","1") = "6"
& skf21("1","7","5","7","3","2","6","1") = "6"
& skf21("1","7","5","7","3","2","7","1") = "6"
& skf21("1","7","5","7","3","3","1","1") = "6"
& skf21("1","7","5","7","3","3","2","1") = "6"
& skf21("1","7","5","7","3","3","3","1") = "6"
& skf21("1","7","5","7","3","3","4","1") = "6"
& skf21("1","7","5","7","3","3","5","1") = "6"
& skf21("1","7","5","7","3","3","6","1") = "6"
& skf21("1","7","5","7","3","3","7","1") = "6"
& skf21("1","7","5","7","3","4","1","1") = "6"
& skf21("1","7","5","7","3","4","2","1") = "6"
& skf21("1","7","5","7","3","4","3","1") = "6"
& skf21("1","7","5","7","3","4","4","1") = "6"
& skf21("1","7","5","7","3","4","5","1") = "6"
& skf21("1","7","5","7","3","4","6","1") = "6"
& skf21("1","7","5","7","3","4","7","1") = "6"
& skf21("1","7","5","7","3","5","1","1") = "6"
& skf21("1","7","5","7","3","5","2","1") = "6"
& skf21("1","7","5","7","3","5","3","1") = "6"
& skf21("1","7","5","7","3","5","4","1") = "6"
& skf21("1","7","5","7","3","5","5","1") = "6"
& skf21("1","7","5","7","3","5","6","1") = "6"
& skf21("1","7","5","7","3","5","7","1") = "6"
& skf21("1","7","5","7","3","6","1","1") = "6"
& skf21("1","7","5","7","3","6","2","1") = "6"
& skf21("1","7","5","7","3","6","3","1") = "6"
& skf21("1","7","5","7","3","6","4","1") = "6"
& skf21("1","7","5","7","3","6","5","1") = "6"
& skf21("1","7","5","7","3","6","6","1") = "6"
& skf21("1","7","5","7","3","6","7","1") = "6"
& skf21("1","7","5","7","3","7","1","1") = "6"
& skf21("1","7","5","7","3","7","2","1") = "6"
& skf21("1","7","5","7","3","7","3","1") = "6"
& skf21("1","7","5","7","3","7","4","1") = "6"
& skf21("1","7","5","7","3","7","5","1") = "6"
& skf21("1","7","5","7","3","7","6","1") = "6"
& skf21("1","7","5","7","3","7","7","1") = "6"
& skf21("1","7","5","7","4","1","1","1") = "6"
& skf21("1","7","5","7","4","1","2","1") = "6"
& skf21("1","7","5","7","4","1","3","1") = "6"
& skf21("1","7","5","7","4","1","4","1") = "6"
& skf21("1","7","5","7","4","1","5","1") = "6"
& skf21("1","7","5","7","4","1","6","1") = "6"
& skf21("1","7","5","7","4","1","7","1") = "6"
& skf21("1","7","5","7","4","2","1","1") = "6"
& skf21("1","7","5","7","4","2","2","1") = "6"
& skf21("1","7","5","7","4","2","3","1") = "6"
& skf21("1","7","5","7","4","2","4","1") = "6"
& skf21("1","7","5","7","4","2","5","1") = "6"
& skf21("1","7","5","7","4","2","6","1") = "6"
& skf21("1","7","5","7","4","2","7","1") = "6"
& skf21("1","7","5","7","4","3","1","1") = "6"
& skf21("1","7","5","7","4","3","2","1") = "6"
& skf21("1","7","5","7","4","3","3","1") = "6"
& skf21("1","7","5","7","4","3","4","1") = "6"
& skf21("1","7","5","7","4","3","5","1") = "6"
& skf21("1","7","5","7","4","3","6","1") = "6"
& skf21("1","7","5","7","4","3","7","1") = "6"
& skf21("1","7","5","7","4","4","1","1") = "6"
& skf21("1","7","5","7","4","4","2","1") = "6"
& skf21("1","7","5","7","4","4","3","1") = "6"
& skf21("1","7","5","7","4","4","4","1") = "6"
& skf21("1","7","5","7","4","4","5","1") = "6"
& skf21("1","7","5","7","4","4","6","1") = "6"
& skf21("1","7","5","7","4","4","7","1") = "6"
& skf21("1","7","5","7","4","5","1","1") = "6"
& skf21("1","7","5","7","4","5","2","1") = "6"
& skf21("1","7","5","7","4","5","3","1") = "6"
& skf21("1","7","5","7","4","5","4","1") = "6"
& skf21("1","7","5","7","4","5","5","1") = "6"
& skf21("1","7","5","7","4","5","6","1") = "6"
& skf21("1","7","5","7","4","5","7","1") = "6"
& skf21("1","7","5","7","4","6","1","1") = "6"
& skf21("1","7","5","7","4","6","2","1") = "6"
& skf21("1","7","5","7","4","6","3","1") = "6"
& skf21("1","7","5","7","4","6","4","1") = "6"
& skf21("1","7","5","7","4","6","5","1") = "6"
& skf21("1","7","5","7","4","6","6","1") = "6"
& skf21("1","7","5","7","4","6","7","1") = "6"
& skf21("1","7","5","7","4","7","1","1") = "6"
& skf21("1","7","5","7","4","7","2","1") = "6"
& skf21("1","7","5","7","4","7","3","1") = "6"
& skf21("1","7","5","7","4","7","4","1") = "6"
& skf21("1","7","5","7","4","7","5","1") = "6"
& skf21("1","7","5","7","4","7","6","1") = "6"
& skf21("1","7","5","7","4","7","7","1") = "6"
& skf21("1","7","5","7","5","1","1","1") = "6"
& skf21("1","7","5","7","5","1","2","1") = "6"
& skf21("1","7","5","7","5","1","3","1") = "6"
& skf21("1","7","5","7","5","1","4","1") = "6"
& skf21("1","7","5","7","5","1","5","1") = "6"
& skf21("1","7","5","7","5","1","6","1") = "6"
& skf21("1","7","5","7","5","1","7","1") = "6"
& skf21("1","7","5","7","5","2","1","1") = "6"
& skf21("1","7","5","7","5","2","2","1") = "6"
& skf21("1","7","5","7","5","2","3","1") = "6"
& skf21("1","7","5","7","5","2","4","1") = "6"
& skf21("1","7","5","7","5","2","5","1") = "6"
& skf21("1","7","5","7","5","2","6","1") = "6"
& skf21("1","7","5","7","5","2","7","1") = "6"
& skf21("1","7","5","7","5","3","1","1") = "6"
& skf21("1","7","5","7","5","3","2","1") = "6"
& skf21("1","7","5","7","5","3","3","1") = "6"
& skf21("1","7","5","7","5","3","4","1") = "6"
& skf21("1","7","5","7","5","3","5","1") = "6"
& skf21("1","7","5","7","5","3","6","1") = "6"
& skf21("1","7","5","7","5","3","7","1") = "6"
& skf21("1","7","5","7","5","4","1","1") = "6"
& skf21("1","7","5","7","5","4","2","1") = "6"
& skf21("1","7","5","7","5","4","3","1") = "6"
& skf21("1","7","5","7","5","4","4","1") = "6"
& skf21("1","7","5","7","5","4","5","1") = "6"
& skf21("1","7","5","7","5","4","6","1") = "6"
& skf21("1","7","5","7","5","4","7","1") = "6"
& skf21("1","7","5","7","5","5","1","1") = "6"
& skf21("1","7","5","7","5","5","2","1") = "6"
& skf21("1","7","5","7","5","5","3","1") = "6"
& skf21("1","7","5","7","5","5","4","1") = "6"
& skf21("1","7","5","7","5","5","5","1") = "6"
& skf21("1","7","5","7","5","5","6","1") = "6"
& skf21("1","7","5","7","5","5","7","1") = "6"
& skf21("1","7","5","7","5","6","1","1") = "6"
& skf21("1","7","5","7","5","6","2","1") = "6"
& skf21("1","7","5","7","5","6","3","1") = "6"
& skf21("1","7","5","7","5","6","4","1") = "6"
& skf21("1","7","5","7","5","6","5","1") = "6"
& skf21("1","7","5","7","5","6","6","1") = "6"
& skf21("1","7","5","7","5","6","7","1") = "6"
& skf21("1","7","5","7","5","7","1","1") = "6"
& skf21("1","7","5","7","5","7","2","1") = "6"
& skf21("1","7","5","7","5","7","3","1") = "6"
& skf21("1","7","5","7","5","7","4","1") = "6"
& skf21("1","7","5","7","5","7","5","1") = "6"
& skf21("1","7","5","7","5","7","6","1") = "6"
& skf21("1","7","5","7","5","7","7","1") = "6"
& skf21("1","7","5","7","6","1","1","1") = "6"
& skf21("1","7","5","7","6","1","2","1") = "6"
& skf21("1","7","5","7","6","1","3","1") = "6"
& skf21("1","7","5","7","6","1","4","1") = "6"
& skf21("1","7","5","7","6","1","5","1") = "6"
& skf21("1","7","5","7","6","1","6","1") = "6"
& skf21("1","7","5","7","6","1","7","1") = "6"
& skf21("1","7","5","7","6","2","1","1") = "6"
& skf21("1","7","5","7","6","2","2","1") = "6"
& skf21("1","7","5","7","6","2","3","1") = "6"
& skf21("1","7","5","7","6","2","4","1") = "6"
& skf21("1","7","5","7","6","2","5","1") = "6"
& skf21("1","7","5","7","6","2","6","1") = "6"
& skf21("1","7","5","7","6","2","7","1") = "6"
& skf21("1","7","5","7","6","3","1","1") = "6"
& skf21("1","7","5","7","6","3","2","1") = "6"
& skf21("1","7","5","7","6","3","3","1") = "6"
& skf21("1","7","5","7","6","3","4","1") = "6"
& skf21("1","7","5","7","6","3","5","1") = "6"
& skf21("1","7","5","7","6","3","6","1") = "6"
& skf21("1","7","5","7","6","3","7","1") = "6"
& skf21("1","7","5","7","6","4","1","1") = "6"
& skf21("1","7","5","7","6","4","2","1") = "6"
& skf21("1","7","5","7","6","4","3","1") = "6"
& skf21("1","7","5","7","6","4","4","1") = "6"
& skf21("1","7","5","7","6","4","5","1") = "6"
& skf21("1","7","5","7","6","4","6","1") = "6"
& skf21("1","7","5","7","6","4","7","1") = "6"
& skf21("1","7","5","7","6","5","1","1") = "6"
& skf21("1","7","5","7","6","5","2","1") = "6"
& skf21("1","7","5","7","6","5","3","1") = "6"
& skf21("1","7","5","7","6","5","4","1") = "6"
& skf21("1","7","5","7","6","5","5","1") = "6"
& skf21("1","7","5","7","6","5","6","1") = "6"
& skf21("1","7","5","7","6","5","7","1") = "6"
& skf21("1","7","5","7","6","6","1","1") = "6"
& skf21("1","7","5","7","6","6","2","1") = "6"
& skf21("1","7","5","7","6","6","3","1") = "6"
& skf21("1","7","5","7","6","6","4","1") = "6"
& skf21("1","7","5","7","6","6","5","1") = "6"
& skf21("1","7","5","7","6","6","6","1") = "6"
& skf21("1","7","5","7","6","6","7","1") = "6"
& skf21("1","7","5","7","6","7","1","1") = "6"
& skf21("1","7","5","7","6","7","2","1") = "6"
& skf21("1","7","5","7","6","7","3","1") = "6"
& skf21("1","7","5","7","6","7","4","1") = "6"
& skf21("1","7","5","7","6","7","5","1") = "6"
& skf21("1","7","5","7","6","7","6","1") = "6"
& skf21("1","7","5","7","6","7","7","1") = "6"
& skf21("1","7","5","7","7","1","1","1") = "6"
& skf21("1","7","5","7","7","1","2","1") = "6"
& skf21("1","7","5","7","7","1","3","1") = "6"
& skf21("1","7","5","7","7","1","4","1") = "6"
& skf21("1","7","5","7","7","1","5","1") = "6"
& skf21("1","7","5","7","7","1","6","1") = "6"
& skf21("1","7","5","7","7","1","7","1") = "6"
& skf21("1","7","5","7","7","2","1","1") = "6"
& skf21("1","7","5","7","7","2","2","1") = "6"
& skf21("1","7","5","7","7","2","3","1") = "6"
& skf21("1","7","5","7","7","2","4","1") = "6"
& skf21("1","7","5","7","7","2","5","1") = "6"
& skf21("1","7","5","7","7","2","6","1") = "6"
& skf21("1","7","5","7","7","2","7","1") = "6"
& skf21("1","7","5","7","7","3","1","1") = "6"
& skf21("1","7","5","7","7","3","2","1") = "6"
& skf21("1","7","5","7","7","3","3","1") = "6"
& skf21("1","7","5","7","7","3","4","1") = "6"
& skf21("1","7","5","7","7","3","5","1") = "6"
& skf21("1","7","5","7","7","3","6","1") = "6"
& skf21("1","7","5","7","7","3","7","1") = "6"
& skf21("1","7","5","7","7","4","1","1") = "6"
& skf21("1","7","5","7","7","4","2","1") = "6"
& skf21("1","7","5","7","7","4","3","1") = "6"
& skf21("1","7","5","7","7","4","4","1") = "6"
& skf21("1","7","5","7","7","4","5","1") = "6"
& skf21("1","7","5","7","7","4","6","1") = "6"
& skf21("1","7","5","7","7","4","7","1") = "6"
& skf21("1","7","5","7","7","5","1","1") = "6"
& skf21("1","7","5","7","7","5","2","1") = "6"
& skf21("1","7","5","7","7","5","3","1") = "6"
& skf21("1","7","5","7","7","5","4","1") = "6"
& skf21("1","7","5","7","7","5","5","1") = "6"
& skf21("1","7","5","7","7","5","6","1") = "6"
& skf21("1","7","5","7","7","5","7","1") = "6"
& skf21("1","7","5","7","7","6","1","1") = "6"
& skf21("1","7","5","7","7","6","2","1") = "6"
& skf21("1","7","5","7","7","6","3","1") = "6"
& skf21("1","7","5","7","7","6","4","1") = "6"
& skf21("1","7","5","7","7","6","5","1") = "6"
& skf21("1","7","5","7","7","6","6","1") = "6"
& skf21("1","7","5","7","7","6","7","1") = "6"
& skf21("1","7","5","7","7","7","1","1") = "6"
& skf21("1","7","5","7","7","7","2","1") = "6"
& skf21("1","7","5","7","7","7","3","1") = "6"
& skf21("1","7","5","7","7","7","4","1") = "6"
& skf21("1","7","5","7","7","7","5","1") = "6"
& skf21("1","7","5","7","7","7","6","1") = "6"
& skf21("1","7","5","7","7","7","7","1") = "6"
& skf21("1","7","6","1","1","1","1","1") = "6"
& skf21("1","7","6","1","1","1","2","1") = "6"
& skf21("1","7","6","1","1","1","3","1") = "6"
& skf21("1","7","6","1","1","1","4","1") = "6"
& skf21("1","7","6","1","1","1","5","1") = "6"
& skf21("1","7","6","1","1","1","6","1") = "6"
& skf21("1","7","6","1","1","1","7","1") = "6"
& skf21("1","7","6","1","1","2","1","1") = "6"
& skf21("1","7","6","1","1","2","2","1") = "6"
& skf21("1","7","6","1","1","2","3","1") = "6"
& skf21("1","7","6","1","1","2","4","1") = "6"
& skf21("1","7","6","1","1","2","5","1") = "6"
& skf21("1","7","6","1","1","2","6","1") = "6"
& skf21("1","7","6","1","1","2","7","1") = "6"
& skf21("1","7","6","1","1","3","1","1") = "6"
& skf21("1","7","6","1","1","3","2","1") = "6"
& skf21("1","7","6","1","1","3","3","1") = "6"
& skf21("1","7","6","1","1","3","4","1") = "6"
& skf21("1","7","6","1","1","3","5","1") = "6"
& skf21("1","7","6","1","1","3","6","1") = "6"
& skf21("1","7","6","1","1","3","7","1") = "6"
& skf21("1","7","6","1","1","4","1","1") = "6"
& skf21("1","7","6","1","1","4","2","1") = "6"
& skf21("1","7","6","1","1","4","3","1") = "6"
& skf21("1","7","6","1","1","4","4","1") = "6"
& skf21("1","7","6","1","1","4","5","1") = "6"
& skf21("1","7","6","1","1","4","6","1") = "6"
& skf21("1","7","6","1","1","4","7","1") = "6"
& skf21("1","7","6","1","1","5","1","1") = "6"
& skf21("1","7","6","1","1","5","2","1") = "6"
& skf21("1","7","6","1","1","5","3","1") = "6"
& skf21("1","7","6","1","1","5","4","1") = "6"
& skf21("1","7","6","1","1","5","5","1") = "6"
& skf21("1","7","6","1","1","5","6","1") = "6"
& skf21("1","7","6","1","1","5","7","1") = "6"
& skf21("1","7","6","1","1","6","1","1") = "6"
& skf21("1","7","6","1","1","6","2","1") = "6"
& skf21("1","7","6","1","1","6","3","1") = "6"
& skf21("1","7","6","1","1","6","4","1") = "6"
& skf21("1","7","6","1","1","6","5","1") = "6"
& skf21("1","7","6","1","1","6","6","1") = "6"
& skf21("1","7","6","1","1","6","7","1") = "6"
& skf21("1","7","6","1","1","7","1","1") = "6"
& skf21("1","7","6","1","1","7","2","1") = "6"
& skf21("1","7","6","1","1","7","3","1") = "6"
& skf21("1","7","6","1","1","7","4","1") = "6"
& skf21("1","7","6","1","1","7","5","1") = "6"
& skf21("1","7","6","1","1","7","6","1") = "6"
& skf21("1","7","6","1","1","7","7","1") = "6"
& skf21("1","7","6","1","2","1","1","1") = "6"
& skf21("1","7","6","1","2","1","2","1") = "6"
& skf21("1","7","6","1","2","1","3","1") = "6"
& skf21("1","7","6","1","2","1","4","1") = "6"
& skf21("1","7","6","1","2","1","5","1") = "6"
& skf21("1","7","6","1","2","1","6","1") = "6"
& skf21("1","7","6","1","2","1","7","1") = "6"
& skf21("1","7","6","1","2","2","1","1") = "6"
& skf21("1","7","6","1","2","2","2","1") = "6"
& skf21("1","7","6","1","2","2","3","1") = "6"
& skf21("1","7","6","1","2","2","4","1") = "6"
& skf21("1","7","6","1","2","2","5","1") = "6"
& skf21("1","7","6","1","2","2","6","1") = "6"
& skf21("1","7","6","1","2","2","7","1") = "6"
& skf21("1","7","6","1","2","3","1","1") = "6"
& skf21("1","7","6","1","2","3","2","1") = "6"
& skf21("1","7","6","1","2","3","3","1") = "6"
& skf21("1","7","6","1","2","3","4","1") = "6"
& skf21("1","7","6","1","2","3","5","1") = "6"
& skf21("1","7","6","1","2","3","6","1") = "6"
& skf21("1","7","6","1","2","3","7","1") = "6"
& skf21("1","7","6","1","2","4","1","1") = "6"
& skf21("1","7","6","1","2","4","2","1") = "6"
& skf21("1","7","6","1","2","4","3","1") = "6"
& skf21("1","7","6","1","2","4","4","1") = "6"
& skf21("1","7","6","1","2","4","5","1") = "6"
& skf21("1","7","6","1","2","4","6","1") = "6"
& skf21("1","7","6","1","2","4","7","1") = "6"
& skf21("1","7","6","1","2","5","1","1") = "6"
& skf21("1","7","6","1","2","5","2","1") = "6"
& skf21("1","7","6","1","2","5","3","1") = "6"
& skf21("1","7","6","1","2","5","4","1") = "6"
& skf21("1","7","6","1","2","5","5","1") = "6"
& skf21("1","7","6","1","2","5","6","1") = "6"
& skf21("1","7","6","1","2","5","7","1") = "6"
& skf21("1","7","6","1","2","6","1","1") = "6"
& skf21("1","7","6","1","2","6","2","1") = "6"
& skf21("1","7","6","1","2","6","3","1") = "6"
& skf21("1","7","6","1","2","6","4","1") = "6"
& skf21("1","7","6","1","2","6","5","1") = "6"
& skf21("1","7","6","1","2","6","6","1") = "6"
& skf21("1","7","6","1","2","6","7","1") = "6"
& skf21("1","7","6","1","2","7","1","1") = "6"
& skf21("1","7","6","1","2","7","2","1") = "6"
& skf21("1","7","6","1","2","7","3","1") = "6"
& skf21("1","7","6","1","2","7","4","1") = "6"
& skf21("1","7","6","1","2","7","5","1") = "6"
& skf21("1","7","6","1","2","7","6","1") = "6"
& skf21("1","7","6","1","2","7","7","1") = "6"
& skf21("1","7","6","1","3","1","1","1") = "6"
& skf21("1","7","6","1","3","1","2","1") = "6"
& skf21("1","7","6","1","3","1","3","1") = "6"
& skf21("1","7","6","1","3","1","4","1") = "6"
& skf21("1","7","6","1","3","1","5","1") = "6"
& skf21("1","7","6","1","3","1","6","1") = "6"
& skf21("1","7","6","1","3","1","7","1") = "6"
& skf21("1","7","6","1","3","2","1","1") = "6"
& skf21("1","7","6","1","3","2","2","1") = "6"
& skf21("1","7","6","1","3","2","3","1") = "6"
& skf21("1","7","6","1","3","2","4","1") = "6"
& skf21("1","7","6","1","3","2","5","1") = "6"
& skf21("1","7","6","1","3","2","6","1") = "6"
& skf21("1","7","6","1","3","2","7","1") = "6"
& skf21("1","7","6","1","3","3","1","1") = "6"
& skf21("1","7","6","1","3","3","2","1") = "6"
& skf21("1","7","6","1","3","3","3","1") = "6"
& skf21("1","7","6","1","3","3","4","1") = "6"
& skf21("1","7","6","1","3","3","5","1") = "6"
& skf21("1","7","6","1","3","3","6","1") = "6"
& skf21("1","7","6","1","3","3","7","1") = "6"
& skf21("1","7","6","1","3","4","1","1") = "6"
& skf21("1","7","6","1","3","4","2","1") = "6"
& skf21("1","7","6","1","3","4","3","1") = "6"
& skf21("1","7","6","1","3","4","4","1") = "6"
& skf21("1","7","6","1","3","4","5","1") = "6"
& skf21("1","7","6","1","3","4","6","1") = "6"
& skf21("1","7","6","1","3","4","7","1") = "6"
& skf21("1","7","6","1","3","5","1","1") = "6"
& skf21("1","7","6","1","3","5","2","1") = "6"
& skf21("1","7","6","1","3","5","3","1") = "6"
& skf21("1","7","6","1","3","5","4","1") = "6"
& skf21("1","7","6","1","3","5","5","1") = "6"
& skf21("1","7","6","1","3","5","6","1") = "6"
& skf21("1","7","6","1","3","5","7","1") = "6"
& skf21("1","7","6","1","3","6","1","1") = "6"
& skf21("1","7","6","1","3","6","2","1") = "6"
& skf21("1","7","6","1","3","6","3","1") = "6"
& skf21("1","7","6","1","3","6","4","1") = "6"
& skf21("1","7","6","1","3","6","5","1") = "6"
& skf21("1","7","6","1","3","6","6","1") = "6"
& skf21("1","7","6","1","3","6","7","1") = "6"
& skf21("1","7","6","1","3","7","1","1") = "6"
& skf21("1","7","6","1","3","7","2","1") = "6"
& skf21("1","7","6","1","3","7","3","1") = "6"
& skf21("1","7","6","1","3","7","4","1") = "6"
& skf21("1","7","6","1","3","7","5","1") = "6"
& skf21("1","7","6","1","3","7","6","1") = "6"
& skf21("1","7","6","1","3","7","7","1") = "6"
& skf21("1","7","6","1","4","1","1","1") = "6"
& skf21("1","7","6","1","4","1","2","1") = "6"
& skf21("1","7","6","1","4","1","3","1") = "6"
& skf21("1","7","6","1","4","1","4","1") = "6"
& skf21("1","7","6","1","4","1","5","1") = "6"
& skf21("1","7","6","1","4","1","6","1") = "6"
& skf21("1","7","6","1","4","1","7","1") = "6"
& skf21("1","7","6","1","4","2","1","1") = "6"
& skf21("1","7","6","1","4","2","2","1") = "6"
& skf21("1","7","6","1","4","2","3","1") = "6"
& skf21("1","7","6","1","4","2","4","1") = "6"
& skf21("1","7","6","1","4","2","5","1") = "6"
& skf21("1","7","6","1","4","2","6","1") = "6"
& skf21("1","7","6","1","4","2","7","1") = "6"
& skf21("1","7","6","1","4","3","1","1") = "6"
& skf21("1","7","6","1","4","3","2","1") = "6"
& skf21("1","7","6","1","4","3","3","1") = "6"
& skf21("1","7","6","1","4","3","4","1") = "6"
& skf21("1","7","6","1","4","3","5","1") = "6"
& skf21("1","7","6","1","4","3","6","1") = "6"
& skf21("1","7","6","1","4","3","7","1") = "6"
& skf21("1","7","6","1","4","4","1","1") = "6"
& skf21("1","7","6","1","4","4","2","1") = "6"
& skf21("1","7","6","1","4","4","3","1") = "6"
& skf21("1","7","6","1","4","4","4","1") = "6"
& skf21("1","7","6","1","4","4","5","1") = "6"
& skf21("1","7","6","1","4","4","6","1") = "6"
& skf21("1","7","6","1","4","4","7","1") = "6"
& skf21("1","7","6","1","4","5","1","1") = "6"
& skf21("1","7","6","1","4","5","2","1") = "6"
& skf21("1","7","6","1","4","5","3","1") = "6"
& skf21("1","7","6","1","4","5","4","1") = "6"
& skf21("1","7","6","1","4","5","5","1") = "6"
& skf21("1","7","6","1","4","5","6","1") = "6"
& skf21("1","7","6","1","4","5","7","1") = "6"
& skf21("1","7","6","1","4","6","1","1") = "6"
& skf21("1","7","6","1","4","6","2","1") = "6"
& skf21("1","7","6","1","4","6","3","1") = "6"
& skf21("1","7","6","1","4","6","4","1") = "6"
& skf21("1","7","6","1","4","6","5","1") = "6"
& skf21("1","7","6","1","4","6","6","1") = "6"
& skf21("1","7","6","1","4","6","7","1") = "6"
& skf21("1","7","6","1","4","7","1","1") = "6"
& skf21("1","7","6","1","4","7","2","1") = "6"
& skf21("1","7","6","1","4","7","3","1") = "6"
& skf21("1","7","6","1","4","7","4","1") = "6"
& skf21("1","7","6","1","4","7","5","1") = "6"
& skf21("1","7","6","1","4","7","6","1") = "6"
& skf21("1","7","6","1","4","7","7","1") = "6"
& skf21("1","7","6","1","5","1","1","1") = "6"
& skf21("1","7","6","1","5","1","2","1") = "6"
& skf21("1","7","6","1","5","1","3","1") = "6"
& skf21("1","7","6","1","5","1","4","1") = "6"
& skf21("1","7","6","1","5","1","5","1") = "6"
& skf21("1","7","6","1","5","1","6","1") = "6"
& skf21("1","7","6","1","5","1","7","1") = "6"
& skf21("1","7","6","1","5","2","1","1") = "6"
& skf21("1","7","6","1","5","2","2","1") = "6"
& skf21("1","7","6","1","5","2","3","1") = "6"
& skf21("1","7","6","1","5","2","4","1") = "6"
& skf21("1","7","6","1","5","2","5","1") = "6"
& skf21("1","7","6","1","5","2","6","1") = "6"
& skf21("1","7","6","1","5","2","7","1") = "6"
& skf21("1","7","6","1","5","3","1","1") = "6"
& skf21("1","7","6","1","5","3","2","1") = "6"
& skf21("1","7","6","1","5","3","3","1") = "6"
& skf21("1","7","6","1","5","3","4","1") = "6"
& skf21("1","7","6","1","5","3","5","1") = "6"
& skf21("1","7","6","1","5","3","6","1") = "6"
& skf21("1","7","6","1","5","3","7","1") = "6"
& skf21("1","7","6","1","5","4","1","1") = "6"
& skf21("1","7","6","1","5","4","2","1") = "6"
& skf21("1","7","6","1","5","4","3","1") = "6"
& skf21("1","7","6","1","5","4","4","1") = "6"
& skf21("1","7","6","1","5","4","5","1") = "6"
& skf21("1","7","6","1","5","4","6","1") = "6"
& skf21("1","7","6","1","5","4","7","1") = "6"
& skf21("1","7","6","1","5","5","1","1") = "6"
& skf21("1","7","6","1","5","5","2","1") = "6"
& skf21("1","7","6","1","5","5","3","1") = "6"
& skf21("1","7","6","1","5","5","4","1") = "6"
& skf21("1","7","6","1","5","5","5","1") = "6"
& skf21("1","7","6","1","5","5","6","1") = "6"
& skf21("1","7","6","1","5","5","7","1") = "6"
& skf21("1","7","6","1","5","6","1","1") = "6"
& skf21("1","7","6","1","5","6","2","1") = "6"
& skf21("1","7","6","1","5","6","3","1") = "6"
& skf21("1","7","6","1","5","6","4","1") = "6"
& skf21("1","7","6","1","5","6","5","1") = "6"
& skf21("1","7","6","1","5","6","6","1") = "6"
& skf21("1","7","6","1","5","6","7","1") = "6"
& skf21("1","7","6","1","5","7","1","1") = "6"
& skf21("1","7","6","1","5","7","2","1") = "6"
& skf21("1","7","6","1","5","7","3","1") = "6"
& skf21("1","7","6","1","5","7","4","1") = "6"
& skf21("1","7","6","1","5","7","5","1") = "6"
& skf21("1","7","6","1","5","7","6","1") = "6"
& skf21("1","7","6","1","5","7","7","1") = "6"
& skf21("1","7","6","1","6","1","1","1") = "6"
& skf21("1","7","6","1","6","1","2","1") = "6"
& skf21("1","7","6","1","6","1","3","1") = "6"
& skf21("1","7","6","1","6","1","4","1") = "6"
& skf21("1","7","6","1","6","1","5","1") = "6"
& skf21("1","7","6","1","6","1","6","1") = "6"
& skf21("1","7","6","1","6","1","7","1") = "6"
& skf21("1","7","6","1","6","2","1","1") = "6"
& skf21("1","7","6","1","6","2","2","1") = "6"
& skf21("1","7","6","1","6","2","3","1") = "6"
& skf21("1","7","6","1","6","2","4","1") = "6"
& skf21("1","7","6","1","6","2","5","1") = "6"
& skf21("1","7","6","1","6","2","6","1") = "6"
& skf21("1","7","6","1","6","2","7","1") = "6"
& skf21("1","7","6","1","6","3","1","1") = "6"
& skf21("1","7","6","1","6","3","2","1") = "6"
& skf21("1","7","6","1","6","3","3","1") = "6"
& skf21("1","7","6","1","6","3","4","1") = "6"
& skf21("1","7","6","1","6","3","5","1") = "6"
& skf21("1","7","6","1","6","3","6","1") = "6"
& skf21("1","7","6","1","6","3","7","1") = "6"
& skf21("1","7","6","1","6","4","1","1") = "6"
& skf21("1","7","6","1","6","4","2","1") = "6"
& skf21("1","7","6","1","6","4","3","1") = "6"
& skf21("1","7","6","1","6","4","4","1") = "6"
& skf21("1","7","6","1","6","4","5","1") = "6"
& skf21("1","7","6","1","6","4","6","1") = "6"
& skf21("1","7","6","1","6","4","7","1") = "6"
& skf21("1","7","6","1","6","5","1","1") = "6"
& skf21("1","7","6","1","6","5","2","1") = "6"
& skf21("1","7","6","1","6","5","3","1") = "6"
& skf21("1","7","6","1","6","5","4","1") = "6"
& skf21("1","7","6","1","6","5","5","1") = "6"
& skf21("1","7","6","1","6","5","6","1") = "6"
& skf21("1","7","6","1","6","5","7","1") = "6"
& skf21("1","7","6","1","6","6","1","1") = "6"
& skf21("1","7","6","1","6","6","2","1") = "6"
& skf21("1","7","6","1","6","6","3","1") = "6"
& skf21("1","7","6","1","6","6","4","1") = "6"
& skf21("1","7","6","1","6","6","5","1") = "6"
& skf21("1","7","6","1","6","6","6","1") = "6"
& skf21("1","7","6","1","6","6","7","1") = "6"
& skf21("1","7","6","1","6","7","1","1") = "6"
& skf21("1","7","6","1","6","7","2","1") = "6"
& skf21("1","7","6","1","6","7","3","1") = "6"
& skf21("1","7","6","1","6","7","4","1") = "6"
& skf21("1","7","6","1","6","7","5","1") = "6"
& skf21("1","7","6","1","6","7","6","1") = "6"
& skf21("1","7","6","1","6","7","7","1") = "6"
& skf21("1","7","6","1","7","1","1","1") = "6"
& skf21("1","7","6","1","7","1","2","1") = "6"
& skf21("1","7","6","1","7","1","3","1") = "6"
& skf21("1","7","6","1","7","1","4","1") = "6"
& skf21("1","7","6","1","7","1","5","1") = "6"
& skf21("1","7","6","1","7","1","6","1") = "6"
& skf21("1","7","6","1","7","1","7","1") = "6"
& skf21("1","7","6","1","7","2","1","1") = "6"
& skf21("1","7","6","1","7","2","2","1") = "6"
& skf21("1","7","6","1","7","2","3","1") = "6"
& skf21("1","7","6","1","7","2","4","1") = "6"
& skf21("1","7","6","1","7","2","5","1") = "6"
& skf21("1","7","6","1","7","2","6","1") = "6"
& skf21("1","7","6","1","7","2","7","1") = "6"
& skf21("1","7","6","1","7","3","1","1") = "6"
& skf21("1","7","6","1","7","3","2","1") = "6"
& skf21("1","7","6","1","7","3","3","1") = "6"
& skf21("1","7","6","1","7","3","4","1") = "6"
& skf21("1","7","6","1","7","3","5","1") = "6"
& skf21("1","7","6","1","7","3","6","1") = "6"
& skf21("1","7","6","1","7","3","7","1") = "6"
& skf21("1","7","6","1","7","4","1","1") = "6"
& skf21("1","7","6","1","7","4","2","1") = "6"
& skf21("1","7","6","1","7","4","3","1") = "6"
& skf21("1","7","6","1","7","4","4","1") = "6"
& skf21("1","7","6","1","7","4","5","1") = "6"
& skf21("1","7","6","1","7","4","6","1") = "6"
& skf21("1","7","6","1","7","4","7","1") = "6"
& skf21("1","7","6","1","7","5","1","1") = "6"
& skf21("1","7","6","1","7","5","2","1") = "6"
& skf21("1","7","6","1","7","5","3","1") = "6"
& skf21("1","7","6","1","7","5","4","1") = "6"
& skf21("1","7","6","1","7","5","5","1") = "6"
& skf21("1","7","6","1","7","5","6","1") = "6"
& skf21("1","7","6","1","7","5","7","1") = "6"
& skf21("1","7","6","1","7","6","1","1") = "6"
& skf21("1","7","6","1","7","6","2","1") = "6"
& skf21("1","7","6","1","7","6","3","1") = "6"
& skf21("1","7","6","1","7","6","4","1") = "6"
& skf21("1","7","6","1","7","6","5","1") = "6"
& skf21("1","7","6","1","7","6","6","1") = "6"
& skf21("1","7","6","1","7","6","7","1") = "6"
& skf21("1","7","6","1","7","7","1","1") = "6"
& skf21("1","7","6","1","7","7","2","1") = "6"
& skf21("1","7","6","1","7","7","3","1") = "6"
& skf21("1","7","6","1","7","7","4","1") = "6"
& skf21("1","7","6","1","7","7","5","1") = "6"
& skf21("1","7","6","1","7","7","6","1") = "6"
& skf21("1","7","6","1","7","7","7","1") = "6"
& skf21("1","7","6","2","1","1","1","1") = "6"
& skf21("1","7","6","2","1","1","2","1") = "6"
& skf21("1","7","6","2","1","1","3","1") = "6"
& skf21("1","7","6","2","1","1","4","1") = "6"
& skf21("1","7","6","2","1","1","5","1") = "6"
& skf21("1","7","6","2","1","1","6","1") = "6"
& skf21("1","7","6","2","1","1","7","1") = "6"
& skf21("1","7","6","2","1","2","1","1") = "6"
& skf21("1","7","6","2","1","2","2","1") = "6"
& skf21("1","7","6","2","1","2","3","1") = "6"
& skf21("1","7","6","2","1","2","4","1") = "6"
& skf21("1","7","6","2","1","2","5","1") = "6"
& skf21("1","7","6","2","1","2","6","1") = "6"
& skf21("1","7","6","2","1","2","7","1") = "6"
& skf21("1","7","6","2","1","3","1","1") = "6"
& skf21("1","7","6","2","1","3","2","1") = "6"
& skf21("1","7","6","2","1","3","3","1") = "6"
& skf21("1","7","6","2","1","3","4","1") = "6"
& skf21("1","7","6","2","1","3","5","1") = "6"
& skf21("1","7","6","2","1","3","6","1") = "6"
& skf21("1","7","6","2","1","3","7","1") = "6"
& skf21("1","7","6","2","1","4","1","1") = "6"
& skf21("1","7","6","2","1","4","2","1") = "6"
& skf21("1","7","6","2","1","4","3","1") = "6"
& skf21("1","7","6","2","1","4","4","1") = "6"
& skf21("1","7","6","2","1","4","5","1") = "6"
& skf21("1","7","6","2","1","4","6","1") = "6"
& skf21("1","7","6","2","1","4","7","1") = "6"
& skf21("1","7","6","2","1","5","1","1") = "6"
& skf21("1","7","6","2","1","5","2","1") = "6"
& skf21("1","7","6","2","1","5","3","1") = "6"
& skf21("1","7","6","2","1","5","4","1") = "6"
& skf21("1","7","6","2","1","5","5","1") = "6"
& skf21("1","7","6","2","1","5","6","1") = "6"
& skf21("1","7","6","2","1","5","7","1") = "6"
& skf21("1","7","6","2","1","6","1","1") = "6"
& skf21("1","7","6","2","1","6","2","1") = "6"
& skf21("1","7","6","2","1","6","3","1") = "6"
& skf21("1","7","6","2","1","6","4","1") = "6"
& skf21("1","7","6","2","1","6","5","1") = "6"
& skf21("1","7","6","2","1","6","6","1") = "6"
& skf21("1","7","6","2","1","6","7","1") = "6"
& skf21("1","7","6","2","1","7","1","1") = "6"
& skf21("1","7","6","2","1","7","2","1") = "6"
& skf21("1","7","6","2","1","7","3","1") = "6"
& skf21("1","7","6","2","1","7","4","1") = "6"
& skf21("1","7","6","2","1","7","5","1") = "6"
& skf21("1","7","6","2","1","7","6","1") = "6"
& skf21("1","7","6","2","1","7","7","1") = "6"
& skf21("1","7","6","2","2","1","1","1") = "6"
& skf21("1","7","6","2","2","1","2","1") = "6"
& skf21("1","7","6","2","2","1","3","1") = "6"
& skf21("1","7","6","2","2","1","4","1") = "6"
& skf21("1","7","6","2","2","1","5","1") = "6"
& skf21("1","7","6","2","2","1","6","1") = "6"
& skf21("1","7","6","2","2","1","7","1") = "6"
& skf21("1","7","6","2","2","2","1","1") = "6"
& skf21("1","7","6","2","2","2","2","1") = "6"
& skf21("1","7","6","2","2","2","3","1") = "6"
& skf21("1","7","6","2","2","2","4","1") = "6"
& skf21("1","7","6","2","2","2","5","1") = "6"
& skf21("1","7","6","2","2","2","6","1") = "6"
& skf21("1","7","6","2","2","2","7","1") = "6"
& skf21("1","7","6","2","2","3","1","1") = "6"
& skf21("1","7","6","2","2","3","2","1") = "6"
& skf21("1","7","6","2","2","3","3","1") = "6"
& skf21("1","7","6","2","2","3","4","1") = "6"
& skf21("1","7","6","2","2","3","5","1") = "6"
& skf21("1","7","6","2","2","3","6","1") = "6"
& skf21("1","7","6","2","2","3","7","1") = "6"
& skf21("1","7","6","2","2","4","1","1") = "6"
& skf21("1","7","6","2","2","4","2","1") = "6"
& skf21("1","7","6","2","2","4","3","1") = "6"
& skf21("1","7","6","2","2","4","4","1") = "6"
& skf21("1","7","6","2","2","4","5","1") = "6"
& skf21("1","7","6","2","2","4","6","1") = "6"
& skf21("1","7","6","2","2","4","7","1") = "6"
& skf21("1","7","6","2","2","5","1","1") = "6"
& skf21("1","7","6","2","2","5","2","1") = "6"
& skf21("1","7","6","2","2","5","3","1") = "6"
& skf21("1","7","6","2","2","5","4","1") = "6"
& skf21("1","7","6","2","2","5","5","1") = "6"
& skf21("1","7","6","2","2","5","6","1") = "6"
& skf21("1","7","6","2","2","5","7","1") = "6"
& skf21("1","7","6","2","2","6","1","1") = "6"
& skf21("1","7","6","2","2","6","2","1") = "6"
& skf21("1","7","6","2","2","6","3","1") = "6"
& skf21("1","7","6","2","2","6","4","1") = "6"
& skf21("1","7","6","2","2","6","5","1") = "6"
& skf21("1","7","6","2","2","6","6","1") = "6"
& skf21("1","7","6","2","2","6","7","1") = "6"
& skf21("1","7","6","2","2","7","1","1") = "6"
& skf21("1","7","6","2","2","7","2","1") = "6"
& skf21("1","7","6","2","2","7","3","1") = "6"
& skf21("1","7","6","2","2","7","4","1") = "6"
& skf21("1","7","6","2","2","7","5","1") = "6"
& skf21("1","7","6","2","2","7","6","1") = "6"
& skf21("1","7","6","2","2","7","7","1") = "6"
& skf21("1","7","6","2","3","1","1","1") = "6"
& skf21("1","7","6","2","3","1","2","1") = "6"
& skf21("1","7","6","2","3","1","3","1") = "6"
& skf21("1","7","6","2","3","1","4","1") = "6"
& skf21("1","7","6","2","3","1","5","1") = "6"
& skf21("1","7","6","2","3","1","6","1") = "6"
& skf21("1","7","6","2","3","1","7","1") = "6"
& skf21("1","7","6","2","3","2","1","1") = "6"
& skf21("1","7","6","2","3","2","2","1") = "6"
& skf21("1","7","6","2","3","2","3","1") = "6"
& skf21("1","7","6","2","3","2","4","1") = "6"
& skf21("1","7","6","2","3","2","5","1") = "6"
& skf21("1","7","6","2","3","2","6","1") = "6"
& skf21("1","7","6","2","3","2","7","1") = "6"
& skf21("1","7","6","2","3","3","1","1") = "6"
& skf21("1","7","6","2","3","3","2","1") = "6"
& skf21("1","7","6","2","3","3","3","1") = "6"
& skf21("1","7","6","2","3","3","4","1") = "6"
& skf21("1","7","6","2","3","3","5","1") = "6"
& skf21("1","7","6","2","3","3","6","1") = "6"
& skf21("1","7","6","2","3","3","7","1") = "6"
& skf21("1","7","6","2","3","4","1","1") = "6"
& skf21("1","7","6","2","3","4","2","1") = "6"
& skf21("1","7","6","2","3","4","3","1") = "6"
& skf21("1","7","6","2","3","4","4","1") = "6"
& skf21("1","7","6","2","3","4","5","1") = "6"
& skf21("1","7","6","2","3","4","6","1") = "6"
& skf21("1","7","6","2","3","4","7","1") = "6"
& skf21("1","7","6","2","3","5","1","1") = "6"
& skf21("1","7","6","2","3","5","2","1") = "6"
& skf21("1","7","6","2","3","5","3","1") = "6"
& skf21("1","7","6","2","3","5","4","1") = "6"
& skf21("1","7","6","2","3","5","5","1") = "6"
& skf21("1","7","6","2","3","5","6","1") = "6"
& skf21("1","7","6","2","3","5","7","1") = "6"
& skf21("1","7","6","2","3","6","1","1") = "6"
& skf21("1","7","6","2","3","6","2","1") = "6"
& skf21("1","7","6","2","3","6","3","1") = "6"
& skf21("1","7","6","2","3","6","4","1") = "6"
& skf21("1","7","6","2","3","6","5","1") = "6"
& skf21("1","7","6","2","3","6","6","1") = "6"
& skf21("1","7","6","2","3","6","7","1") = "6"
& skf21("1","7","6","2","3","7","1","1") = "6"
& skf21("1","7","6","2","3","7","2","1") = "6"
& skf21("1","7","6","2","3","7","3","1") = "6"
& skf21("1","7","6","2","3","7","4","1") = "6"
& skf21("1","7","6","2","3","7","5","1") = "6"
& skf21("1","7","6","2","3","7","6","1") = "6"
& skf21("1","7","6","2","3","7","7","1") = "6"
& skf21("1","7","6","2","4","1","1","1") = "6"
& skf21("1","7","6","2","4","1","2","1") = "6"
& skf21("1","7","6","2","4","1","3","1") = "6"
& skf21("1","7","6","2","4","1","4","1") = "6"
& skf21("1","7","6","2","4","1","5","1") = "6"
& skf21("1","7","6","2","4","1","6","1") = "6"
& skf21("1","7","6","2","4","1","7","1") = "6"
& skf21("1","7","6","2","4","2","1","1") = "6"
& skf21("1","7","6","2","4","2","2","1") = "6"
& skf21("1","7","6","2","4","2","3","1") = "6"
& skf21("1","7","6","2","4","2","4","1") = "6"
& skf21("1","7","6","2","4","2","5","1") = "6"
& skf21("1","7","6","2","4","2","6","1") = "6"
& skf21("1","7","6","2","4","2","7","1") = "6"
& skf21("1","7","6","2","4","3","1","1") = "6"
& skf21("1","7","6","2","4","3","2","1") = "6"
& skf21("1","7","6","2","4","3","3","1") = "6"
& skf21("1","7","6","2","4","3","4","1") = "6"
& skf21("1","7","6","2","4","3","5","1") = "6"
& skf21("1","7","6","2","4","3","6","1") = "6"
& skf21("1","7","6","2","4","3","7","1") = "6"
& skf21("1","7","6","2","4","4","1","1") = "6"
& skf21("1","7","6","2","4","4","2","1") = "6"
& skf21("1","7","6","2","4","4","3","1") = "6"
& skf21("1","7","6","2","4","4","4","1") = "6"
& skf21("1","7","6","2","4","4","5","1") = "6"
& skf21("1","7","6","2","4","4","6","1") = "6"
& skf21("1","7","6","2","4","4","7","1") = "6"
& skf21("1","7","6","2","4","5","1","1") = "6"
& skf21("1","7","6","2","4","5","2","1") = "6"
& skf21("1","7","6","2","4","5","3","1") = "6"
& skf21("1","7","6","2","4","5","4","1") = "6"
& skf21("1","7","6","2","4","5","5","1") = "6"
& skf21("1","7","6","2","4","5","6","1") = "6"
& skf21("1","7","6","2","4","5","7","1") = "6"
& skf21("1","7","6","2","4","6","1","1") = "6"
& skf21("1","7","6","2","4","6","2","1") = "6"
& skf21("1","7","6","2","4","6","3","1") = "6"
& skf21("1","7","6","2","4","6","4","1") = "6"
& skf21("1","7","6","2","4","6","5","1") = "6"
& skf21("1","7","6","2","4","6","6","1") = "6"
& skf21("1","7","6","2","4","6","7","1") = "6"
& skf21("1","7","6","2","4","7","1","1") = "6"
& skf21("1","7","6","2","4","7","2","1") = "6"
& skf21("1","7","6","2","4","7","3","1") = "6"
& skf21("1","7","6","2","4","7","4","1") = "6"
& skf21("1","7","6","2","4","7","5","1") = "6"
& skf21("1","7","6","2","4","7","6","1") = "6"
& skf21("1","7","6","2","4","7","7","1") = "6"
& skf21("1","7","6","2","5","1","1","1") = "6"
& skf21("1","7","6","2","5","1","2","1") = "6"
& skf21("1","7","6","2","5","1","3","1") = "6"
& skf21("1","7","6","2","5","1","4","1") = "6"
& skf21("1","7","6","2","5","1","5","1") = "6"
& skf21("1","7","6","2","5","1","6","1") = "6"
& skf21("1","7","6","2","5","1","7","1") = "6"
& skf21("1","7","6","2","5","2","1","1") = "6"
& skf21("1","7","6","2","5","2","2","1") = "6"
& skf21("1","7","6","2","5","2","3","1") = "6"
& skf21("1","7","6","2","5","2","4","1") = "6"
& skf21("1","7","6","2","5","2","5","1") = "6"
& skf21("1","7","6","2","5","2","6","1") = "6"
& skf21("1","7","6","2","5","2","7","1") = "6"
& skf21("1","7","6","2","5","3","1","1") = "6"
& skf21("1","7","6","2","5","3","2","1") = "6"
& skf21("1","7","6","2","5","3","3","1") = "6"
& skf21("1","7","6","2","5","3","4","1") = "6"
& skf21("1","7","6","2","5","3","5","1") = "6"
& skf21("1","7","6","2","5","3","6","1") = "6"
& skf21("1","7","6","2","5","3","7","1") = "6"
& skf21("1","7","6","2","5","4","1","1") = "6"
& skf21("1","7","6","2","5","4","2","1") = "6"
& skf21("1","7","6","2","5","4","3","1") = "6"
& skf21("1","7","6","2","5","4","4","1") = "6"
& skf21("1","7","6","2","5","4","5","1") = "6"
& skf21("1","7","6","2","5","4","6","1") = "6"
& skf21("1","7","6","2","5","4","7","1") = "6"
& skf21("1","7","6","2","5","5","1","1") = "6"
& skf21("1","7","6","2","5","5","2","1") = "6"
& skf21("1","7","6","2","5","5","3","1") = "6"
& skf21("1","7","6","2","5","5","4","1") = "6"
& skf21("1","7","6","2","5","5","5","1") = "6"
& skf21("1","7","6","2","5","5","6","1") = "6"
& skf21("1","7","6","2","5","5","7","1") = "6"
& skf21("1","7","6","2","5","6","1","1") = "6"
& skf21("1","7","6","2","5","6","2","1") = "6"
& skf21("1","7","6","2","5","6","3","1") = "6"
& skf21("1","7","6","2","5","6","4","1") = "6"
& skf21("1","7","6","2","5","6","5","1") = "6"
& skf21("1","7","6","2","5","6","6","1") = "6"
& skf21("1","7","6","2","5","6","7","1") = "6"
& skf21("1","7","6","2","5","7","1","1") = "6"
& skf21("1","7","6","2","5","7","2","1") = "6"
& skf21("1","7","6","2","5","7","3","1") = "6"
& skf21("1","7","6","2","5","7","4","1") = "6"
& skf21("1","7","6","2","5","7","5","1") = "6"
& skf21("1","7","6","2","5","7","6","1") = "6"
& skf21("1","7","6","2","5","7","7","1") = "6"
& skf21("1","7","6","2","6","1","1","1") = "6"
& skf21("1","7","6","2","6","1","2","1") = "6"
& skf21("1","7","6","2","6","1","3","1") = "6"
& skf21("1","7","6","2","6","1","4","1") = "6"
& skf21("1","7","6","2","6","1","5","1") = "6"
& skf21("1","7","6","2","6","1","6","1") = "6"
& skf21("1","7","6","2","6","1","7","1") = "6"
& skf21("1","7","6","2","6","2","1","1") = "6"
& skf21("1","7","6","2","6","2","2","1") = "6"
& skf21("1","7","6","2","6","2","3","1") = "6"
& skf21("1","7","6","2","6","2","4","1") = "6"
& skf21("1","7","6","2","6","2","5","1") = "6"
& skf21("1","7","6","2","6","2","6","1") = "6"
& skf21("1","7","6","2","6","2","7","1") = "6"
& skf21("1","7","6","2","6","3","1","1") = "6"
& skf21("1","7","6","2","6","3","2","1") = "6"
& skf21("1","7","6","2","6","3","3","1") = "6"
& skf21("1","7","6","2","6","3","4","1") = "6"
& skf21("1","7","6","2","6","3","5","1") = "6"
& skf21("1","7","6","2","6","3","6","1") = "6"
& skf21("1","7","6","2","6","3","7","1") = "6"
& skf21("1","7","6","2","6","4","1","1") = "6"
& skf21("1","7","6","2","6","4","2","1") = "6"
& skf21("1","7","6","2","6","4","3","1") = "6"
& skf21("1","7","6","2","6","4","4","1") = "6"
& skf21("1","7","6","2","6","4","5","1") = "6"
& skf21("1","7","6","2","6","4","6","1") = "6"
& skf21("1","7","6","2","6","4","7","1") = "6"
& skf21("1","7","6","2","6","5","1","1") = "6"
& skf21("1","7","6","2","6","5","2","1") = "6"
& skf21("1","7","6","2","6","5","3","1") = "6"
& skf21("1","7","6","2","6","5","4","1") = "6"
& skf21("1","7","6","2","6","5","5","1") = "6"
& skf21("1","7","6","2","6","5","6","1") = "6"
& skf21("1","7","6","2","6","5","7","1") = "6"
& skf21("1","7","6","2","6","6","1","1") = "6"
& skf21("1","7","6","2","6","6","2","1") = "6"
& skf21("1","7","6","2","6","6","3","1") = "6"
& skf21("1","7","6","2","6","6","4","1") = "6"
& skf21("1","7","6","2","6","6","5","1") = "6"
& skf21("1","7","6","2","6","6","6","1") = "6"
& skf21("1","7","6","2","6","6","7","1") = "6"
& skf21("1","7","6","2","6","7","1","1") = "6"
& skf21("1","7","6","2","6","7","2","1") = "6"
& skf21("1","7","6","2","6","7","3","1") = "6"
& skf21("1","7","6","2","6","7","4","1") = "6"
& skf21("1","7","6","2","6","7","5","1") = "6"
& skf21("1","7","6","2","6","7","6","1") = "6"
& skf21("1","7","6","2","6","7","7","1") = "6"
& skf21("1","7","6","2","7","1","1","1") = "6"
& skf21("1","7","6","2","7","1","2","1") = "6"
& skf21("1","7","6","2","7","1","3","1") = "6"
& skf21("1","7","6","2","7","1","4","1") = "6"
& skf21("1","7","6","2","7","1","5","1") = "6"
& skf21("1","7","6","2","7","1","6","1") = "6"
& skf21("1","7","6","2","7","1","7","1") = "6"
& skf21("1","7","6","2","7","2","1","1") = "6"
& skf21("1","7","6","2","7","2","2","1") = "6"
& skf21("1","7","6","2","7","2","3","1") = "6"
& skf21("1","7","6","2","7","2","4","1") = "6"
& skf21("1","7","6","2","7","2","5","1") = "6"
& skf21("1","7","6","2","7","2","6","1") = "6"
& skf21("1","7","6","2","7","2","7","1") = "6"
& skf21("1","7","6","2","7","3","1","1") = "6"
& skf21("1","7","6","2","7","3","2","1") = "6"
& skf21("1","7","6","2","7","3","3","1") = "6"
& skf21("1","7","6","2","7","3","4","1") = "6"
& skf21("1","7","6","2","7","3","5","1") = "6"
& skf21("1","7","6","2","7","3","6","1") = "6"
& skf21("1","7","6","2","7","3","7","1") = "6"
& skf21("1","7","6","2","7","4","1","1") = "6"
& skf21("1","7","6","2","7","4","2","1") = "6"
& skf21("1","7","6","2","7","4","3","1") = "6"
& skf21("1","7","6","2","7","4","4","1") = "6"
& skf21("1","7","6","2","7","4","5","1") = "6"
& skf21("1","7","6","2","7","4","6","1") = "6"
& skf21("1","7","6","2","7","4","7","1") = "6"
& skf21("1","7","6","2","7","5","1","1") = "6"
& skf21("1","7","6","2","7","5","2","1") = "6"
& skf21("1","7","6","2","7","5","3","1") = "6"
& skf21("1","7","6","2","7","5","4","1") = "6"
& skf21("1","7","6","2","7","5","5","1") = "6"
& skf21("1","7","6","2","7","5","6","1") = "6"
& skf21("1","7","6","2","7","5","7","1") = "6"
& skf21("1","7","6","2","7","6","1","1") = "6"
& skf21("1","7","6","2","7","6","2","1") = "6"
& skf21("1","7","6","2","7","6","3","1") = "6"
& skf21("1","7","6","2","7","6","4","1") = "6"
& skf21("1","7","6","2","7","6","5","1") = "6"
& skf21("1","7","6","2","7","6","6","1") = "6"
& skf21("1","7","6","2","7","6","7","1") = "6"
& skf21("1","7","6","2","7","7","1","1") = "6"
& skf21("1","7","6","2","7","7","2","1") = "6"
& skf21("1","7","6","2","7","7","3","1") = "6"
& skf21("1","7","6","2","7","7","4","1") = "6"
& skf21("1","7","6","2","7","7","5","1") = "6"
& skf21("1","7","6","2","7","7","6","1") = "6"
& skf21("1","7","6","2","7","7","7","1") = "6"
& skf21("1","7","6","3","1","1","1","1") = "6"
& skf21("1","7","6","3","1","1","2","1") = "6"
& skf21("1","7","6","3","1","1","3","1") = "6"
& skf21("1","7","6","3","1","1","4","1") = "6"
& skf21("1","7","6","3","1","1","5","1") = "6"
& skf21("1","7","6","3","1","1","6","1") = "6"
& skf21("1","7","6","3","1","1","7","1") = "6"
& skf21("1","7","6","3","1","2","1","1") = "6"
& skf21("1","7","6","3","1","2","2","1") = "6"
& skf21("1","7","6","3","1","2","3","1") = "6"
& skf21("1","7","6","3","1","2","4","1") = "6"
& skf21("1","7","6","3","1","2","5","1") = "6"
& skf21("1","7","6","3","1","2","6","1") = "6"
& skf21("1","7","6","3","1","2","7","1") = "6"
& skf21("1","7","6","3","1","3","1","1") = "6"
& skf21("1","7","6","3","1","3","2","1") = "6"
& skf21("1","7","6","3","1","3","3","1") = "6"
& skf21("1","7","6","3","1","3","4","1") = "6"
& skf21("1","7","6","3","1","3","5","1") = "6"
& skf21("1","7","6","3","1","3","6","1") = "6"
& skf21("1","7","6","3","1","3","7","1") = "6"
& skf21("1","7","6","3","1","4","1","1") = "6"
& skf21("1","7","6","3","1","4","2","1") = "6"
& skf21("1","7","6","3","1","4","3","1") = "6"
& skf21("1","7","6","3","1","4","4","1") = "6"
& skf21("1","7","6","3","1","4","5","1") = "6"
& skf21("1","7","6","3","1","4","6","1") = "6"
& skf21("1","7","6","3","1","4","7","1") = "6"
& skf21("1","7","6","3","1","5","1","1") = "6"
& skf21("1","7","6","3","1","5","2","1") = "6"
& skf21("1","7","6","3","1","5","3","1") = "6"
& skf21("1","7","6","3","1","5","4","1") = "6"
& skf21("1","7","6","3","1","5","5","1") = "6"
& skf21("1","7","6","3","1","5","6","1") = "6"
& skf21("1","7","6","3","1","5","7","1") = "6"
& skf21("1","7","6","3","1","6","1","1") = "6"
& skf21("1","7","6","3","1","6","2","1") = "6"
& skf21("1","7","6","3","1","6","3","1") = "6"
& skf21("1","7","6","3","1","6","4","1") = "6"
& skf21("1","7","6","3","1","6","5","1") = "6"
& skf21("1","7","6","3","1","6","6","1") = "6"
& skf21("1","7","6","3","1","6","7","1") = "6"
& skf21("1","7","6","3","1","7","1","1") = "6"
& skf21("1","7","6","3","1","7","2","1") = "6"
& skf21("1","7","6","3","1","7","3","1") = "6"
& skf21("1","7","6","3","1","7","4","1") = "6"
& skf21("1","7","6","3","1","7","5","1") = "6"
& skf21("1","7","6","3","1","7","6","1") = "6"
& skf21("1","7","6","3","1","7","7","1") = "6"
& skf21("1","7","6","3","2","1","1","1") = "6"
& skf21("1","7","6","3","2","1","2","1") = "6"
& skf21("1","7","6","3","2","1","3","1") = "6"
& skf21("1","7","6","3","2","1","4","1") = "6"
& skf21("1","7","6","3","2","1","5","1") = "6"
& skf21("1","7","6","3","2","1","6","1") = "6"
& skf21("1","7","6","3","2","1","7","1") = "6"
& skf21("1","7","6","3","2","2","1","1") = "6"
& skf21("1","7","6","3","2","2","2","1") = "6"
& skf21("1","7","6","3","2","2","3","1") = "6"
& skf21("1","7","6","3","2","2","4","1") = "6"
& skf21("1","7","6","3","2","2","5","1") = "6"
& skf21("1","7","6","3","2","2","6","1") = "6"
& skf21("1","7","6","3","2","2","7","1") = "6"
& skf21("1","7","6","3","2","3","1","1") = "6"
& skf21("1","7","6","3","2","3","2","1") = "6"
& skf21("1","7","6","3","2","3","3","1") = "6"
& skf21("1","7","6","3","2","3","4","1") = "6"
& skf21("1","7","6","3","2","3","5","1") = "6"
& skf21("1","7","6","3","2","3","6","1") = "6"
& skf21("1","7","6","3","2","3","7","1") = "6"
& skf21("1","7","6","3","2","4","1","1") = "6"
& skf21("1","7","6","3","2","4","2","1") = "6"
& skf21("1","7","6","3","2","4","3","1") = "6"
& skf21("1","7","6","3","2","4","4","1") = "6"
& skf21("1","7","6","3","2","4","5","1") = "6"
& skf21("1","7","6","3","2","4","6","1") = "6"
& skf21("1","7","6","3","2","4","7","1") = "6"
& skf21("1","7","6","3","2","5","1","1") = "6"
& skf21("1","7","6","3","2","5","2","1") = "6"
& skf21("1","7","6","3","2","5","3","1") = "6"
& skf21("1","7","6","3","2","5","4","1") = "6"
& skf21("1","7","6","3","2","5","5","1") = "6"
& skf21("1","7","6","3","2","5","6","1") = "6"
& skf21("1","7","6","3","2","5","7","1") = "6"
& skf21("1","7","6","3","2","6","1","1") = "6"
& skf21("1","7","6","3","2","6","2","1") = "6"
& skf21("1","7","6","3","2","6","3","1") = "6"
& skf21("1","7","6","3","2","6","4","1") = "6"
& skf21("1","7","6","3","2","6","5","1") = "6"
& skf21("1","7","6","3","2","6","6","1") = "6"
& skf21("1","7","6","3","2","6","7","1") = "6"
& skf21("1","7","6","3","2","7","1","1") = "6"
& skf21("1","7","6","3","2","7","2","1") = "6"
& skf21("1","7","6","3","2","7","3","1") = "6"
& skf21("1","7","6","3","2","7","4","1") = "6"
& skf21("1","7","6","3","2","7","5","1") = "6"
& skf21("1","7","6","3","2","7","6","1") = "6"
& skf21("1","7","6","3","2","7","7","1") = "6"
& skf21("1","7","6","3","3","1","1","1") = "6"
& skf21("1","7","6","3","3","1","2","1") = "6"
& skf21("1","7","6","3","3","1","3","1") = "6"
& skf21("1","7","6","3","3","1","4","1") = "6"
& skf21("1","7","6","3","3","1","5","1") = "6"
& skf21("1","7","6","3","3","1","6","1") = "6"
& skf21("1","7","6","3","3","1","7","1") = "6"
& skf21("1","7","6","3","3","2","1","1") = "6"
& skf21("1","7","6","3","3","2","2","1") = "6"
& skf21("1","7","6","3","3","2","3","1") = "6"
& skf21("1","7","6","3","3","2","4","1") = "6"
& skf21("1","7","6","3","3","2","5","1") = "6"
& skf21("1","7","6","3","3","2","6","1") = "6"
& skf21("1","7","6","3","3","2","7","1") = "6"
& skf21("1","7","6","3","3","3","1","1") = "6"
& skf21("1","7","6","3","3","3","2","1") = "6"
& skf21("1","7","6","3","3","3","3","1") = "6"
& skf21("1","7","6","3","3","3","4","1") = "6"
& skf21("1","7","6","3","3","3","5","1") = "6"
& skf21("1","7","6","3","3","3","6","1") = "6"
& skf21("1","7","6","3","3","3","7","1") = "6"
& skf21("1","7","6","3","3","4","1","1") = "6"
& skf21("1","7","6","3","3","4","2","1") = "6"
& skf21("1","7","6","3","3","4","3","1") = "6"
& skf21("1","7","6","3","3","4","4","1") = "6"
& skf21("1","7","6","3","3","4","5","1") = "6"
& skf21("1","7","6","3","3","4","6","1") = "6"
& skf21("1","7","6","3","3","4","7","1") = "6"
& skf21("1","7","6","3","3","5","1","1") = "6"
& skf21("1","7","6","3","3","5","2","1") = "6"
& skf21("1","7","6","3","3","5","3","1") = "6"
& skf21("1","7","6","3","3","5","4","1") = "6"
& skf21("1","7","6","3","3","5","5","1") = "6"
& skf21("1","7","6","3","3","5","6","1") = "6"
& skf21("1","7","6","3","3","5","7","1") = "6"
& skf21("1","7","6","3","3","6","1","1") = "6"
& skf21("1","7","6","3","3","6","2","1") = "6"
& skf21("1","7","6","3","3","6","3","1") = "6"
& skf21("1","7","6","3","3","6","4","1") = "6"
& skf21("1","7","6","3","3","6","5","1") = "6"
& skf21("1","7","6","3","3","6","6","1") = "6"
& skf21("1","7","6","3","3","6","7","1") = "6"
& skf21("1","7","6","3","3","7","1","1") = "6"
& skf21("1","7","6","3","3","7","2","1") = "6"
& skf21("1","7","6","3","3","7","3","1") = "6"
& skf21("1","7","6","3","3","7","4","1") = "6"
& skf21("1","7","6","3","3","7","5","1") = "6"
& skf21("1","7","6","3","3","7","6","1") = "6"
& skf21("1","7","6","3","3","7","7","1") = "6"
& skf21("1","7","6","3","4","1","1","1") = "6"
& skf21("1","7","6","3","4","1","2","1") = "6"
& skf21("1","7","6","3","4","1","3","1") = "6"
& skf21("1","7","6","3","4","1","4","1") = "6"
& skf21("1","7","6","3","4","1","5","1") = "6"
& skf21("1","7","6","3","4","1","6","1") = "6"
& skf21("1","7","6","3","4","1","7","1") = "6"
& skf21("1","7","6","3","4","2","1","1") = "6"
& skf21("1","7","6","3","4","2","2","1") = "6"
& skf21("1","7","6","3","4","2","3","1") = "6"
& skf21("1","7","6","3","4","2","4","1") = "6"
& skf21("1","7","6","3","4","2","5","1") = "6"
& skf21("1","7","6","3","4","2","6","1") = "6"
& skf21("1","7","6","3","4","2","7","1") = "6"
& skf21("1","7","6","3","4","3","1","1") = "6"
& skf21("1","7","6","3","4","3","2","1") = "6"
& skf21("1","7","6","3","4","3","3","1") = "6"
& skf21("1","7","6","3","4","3","4","1") = "6"
& skf21("1","7","6","3","4","3","5","1") = "6"
& skf21("1","7","6","3","4","3","6","1") = "6"
& skf21("1","7","6","3","4","3","7","1") = "6"
& skf21("1","7","6","3","4","4","1","1") = "6"
& skf21("1","7","6","3","4","4","2","1") = "6"
& skf21("1","7","6","3","4","4","3","1") = "6"
& skf21("1","7","6","3","4","4","4","1") = "6"
& skf21("1","7","6","3","4","4","5","1") = "6"
& skf21("1","7","6","3","4","4","6","1") = "6"
& skf21("1","7","6","3","4","4","7","1") = "6"
& skf21("1","7","6","3","4","5","1","1") = "6"
& skf21("1","7","6","3","4","5","2","1") = "6"
& skf21("1","7","6","3","4","5","3","1") = "6"
& skf21("1","7","6","3","4","5","4","1") = "6"
& skf21("1","7","6","3","4","5","5","1") = "6"
& skf21("1","7","6","3","4","5","6","1") = "6"
& skf21("1","7","6","3","4","5","7","1") = "6"
& skf21("1","7","6","3","4","6","1","1") = "6"
& skf21("1","7","6","3","4","6","2","1") = "6"
& skf21("1","7","6","3","4","6","3","1") = "6"
& skf21("1","7","6","3","4","6","4","1") = "6"
& skf21("1","7","6","3","4","6","5","1") = "6"
& skf21("1","7","6","3","4","6","6","1") = "6"
& skf21("1","7","6","3","4","6","7","1") = "6"
& skf21("1","7","6","3","4","7","1","1") = "6"
& skf21("1","7","6","3","4","7","2","1") = "6"
& skf21("1","7","6","3","4","7","3","1") = "6"
& skf21("1","7","6","3","4","7","4","1") = "6"
& skf21("1","7","6","3","4","7","5","1") = "6"
& skf21("1","7","6","3","4","7","6","1") = "6"
& skf21("1","7","6","3","4","7","7","1") = "6"
& skf21("1","7","6","3","5","1","1","1") = "6"
& skf21("1","7","6","3","5","1","2","1") = "6"
& skf21("1","7","6","3","5","1","3","1") = "6"
& skf21("1","7","6","3","5","1","4","1") = "6"
& skf21("1","7","6","3","5","1","5","1") = "6"
& skf21("1","7","6","3","5","1","6","1") = "6"
& skf21("1","7","6","3","5","1","7","1") = "6"
& skf21("1","7","6","3","5","2","1","1") = "6"
& skf21("1","7","6","3","5","2","2","1") = "6"
& skf21("1","7","6","3","5","2","3","1") = "6"
& skf21("1","7","6","3","5","2","4","1") = "6"
& skf21("1","7","6","3","5","2","5","1") = "6"
& skf21("1","7","6","3","5","2","6","1") = "6"
& skf21("1","7","6","3","5","2","7","1") = "6"
& skf21("1","7","6","3","5","3","1","1") = "6"
& skf21("1","7","6","3","5","3","2","1") = "6"
& skf21("1","7","6","3","5","3","3","1") = "6"
& skf21("1","7","6","3","5","3","4","1") = "6"
& skf21("1","7","6","3","5","3","5","1") = "6"
& skf21("1","7","6","3","5","3","6","1") = "6"
& skf21("1","7","6","3","5","3","7","1") = "6"
& skf21("1","7","6","3","5","4","1","1") = "6"
& skf21("1","7","6","3","5","4","2","1") = "6"
& skf21("1","7","6","3","5","4","3","1") = "6"
& skf21("1","7","6","3","5","4","4","1") = "6"
& skf21("1","7","6","3","5","4","5","1") = "6"
& skf21("1","7","6","3","5","4","6","1") = "6"
& skf21("1","7","6","3","5","4","7","1") = "6"
& skf21("1","7","6","3","5","5","1","1") = "6"
& skf21("1","7","6","3","5","5","2","1") = "6"
& skf21("1","7","6","3","5","5","3","1") = "6"
& skf21("1","7","6","3","5","5","4","1") = "6"
& skf21("1","7","6","3","5","5","5","1") = "6"
& skf21("1","7","6","3","5","5","6","1") = "6"
& skf21("1","7","6","3","5","5","7","1") = "6"
& skf21("1","7","6","3","5","6","1","1") = "6"
& skf21("1","7","6","3","5","6","2","1") = "6"
& skf21("1","7","6","3","5","6","3","1") = "6"
& skf21("1","7","6","3","5","6","4","1") = "6"
& skf21("1","7","6","3","5","6","5","1") = "6"
& skf21("1","7","6","3","5","6","6","1") = "6"
& skf21("1","7","6","3","5","6","7","1") = "6"
& skf21("1","7","6","3","5","7","1","1") = "6"
& skf21("1","7","6","3","5","7","2","1") = "6"
& skf21("1","7","6","3","5","7","3","1") = "6"
& skf21("1","7","6","3","5","7","4","1") = "6"
& skf21("1","7","6","3","5","7","5","1") = "6"
& skf21("1","7","6","3","5","7","6","1") = "6"
& skf21("1","7","6","3","5","7","7","1") = "6"
& skf21("1","7","6","3","6","1","1","1") = "6"
& skf21("1","7","6","3","6","1","2","1") = "6"
& skf21("1","7","6","3","6","1","3","1") = "6"
& skf21("1","7","6","3","6","1","4","1") = "6"
& skf21("1","7","6","3","6","1","5","1") = "6"
& skf21("1","7","6","3","6","1","6","1") = "6"
& skf21("1","7","6","3","6","1","7","1") = "6"
& skf21("1","7","6","3","6","2","1","1") = "6"
& skf21("1","7","6","3","6","2","2","1") = "6"
& skf21("1","7","6","3","6","2","3","1") = "6"
& skf21("1","7","6","3","6","2","4","1") = "6"
& skf21("1","7","6","3","6","2","5","1") = "6"
& skf21("1","7","6","3","6","2","6","1") = "6"
& skf21("1","7","6","3","6","2","7","1") = "6"
& skf21("1","7","6","3","6","3","1","1") = "6"
& skf21("1","7","6","3","6","3","2","1") = "6"
& skf21("1","7","6","3","6","3","3","1") = "6"
& skf21("1","7","6","3","6","3","4","1") = "6"
& skf21("1","7","6","3","6","3","5","1") = "6"
& skf21("1","7","6","3","6","3","6","1") = "6"
& skf21("1","7","6","3","6","3","7","1") = "6"
& skf21("1","7","6","3","6","4","1","1") = "6"
& skf21("1","7","6","3","6","4","2","1") = "6"
& skf21("1","7","6","3","6","4","3","1") = "6"
& skf21("1","7","6","3","6","4","4","1") = "6"
& skf21("1","7","6","3","6","4","5","1") = "6"
& skf21("1","7","6","3","6","4","6","1") = "6"
& skf21("1","7","6","3","6","4","7","1") = "6"
& skf21("1","7","6","3","6","5","1","1") = "6"
& skf21("1","7","6","3","6","5","2","1") = "6"
& skf21("1","7","6","3","6","5","3","1") = "6"
& skf21("1","7","6","3","6","5","4","1") = "6"
& skf21("1","7","6","3","6","5","5","1") = "6"
& skf21("1","7","6","3","6","5","6","1") = "6"
& skf21("1","7","6","3","6","5","7","1") = "6"
& skf21("1","7","6","3","6","6","1","1") = "6"
& skf21("1","7","6","3","6","6","2","1") = "6"
& skf21("1","7","6","3","6","6","3","1") = "6"
& skf21("1","7","6","3","6","6","4","1") = "6"
& skf21("1","7","6","3","6","6","5","1") = "6"
& skf21("1","7","6","3","6","6","6","1") = "6"
& skf21("1","7","6","3","6","6","7","1") = "6"
& skf21("1","7","6","3","6","7","1","1") = "6"
& skf21("1","7","6","3","6","7","2","1") = "6"
& skf21("1","7","6","3","6","7","3","1") = "6"
& skf21("1","7","6","3","6","7","4","1") = "6"
& skf21("1","7","6","3","6","7","5","1") = "6"
& skf21("1","7","6","3","6","7","6","1") = "6"
& skf21("1","7","6","3","6","7","7","1") = "6"
& skf21("1","7","6","3","7","1","1","1") = "6"
& skf21("1","7","6","3","7","1","2","1") = "6"
& skf21("1","7","6","3","7","1","3","1") = "6"
& skf21("1","7","6","3","7","1","4","1") = "6"
& skf21("1","7","6","3","7","1","5","1") = "6"
& skf21("1","7","6","3","7","1","6","1") = "6"
& skf21("1","7","6","3","7","1","7","1") = "6"
& skf21("1","7","6","3","7","2","1","1") = "6"
& skf21("1","7","6","3","7","2","2","1") = "6"
& skf21("1","7","6","3","7","2","3","1") = "6"
& skf21("1","7","6","3","7","2","4","1") = "6"
& skf21("1","7","6","3","7","2","5","1") = "6"
& skf21("1","7","6","3","7","2","6","1") = "6"
& skf21("1","7","6","3","7","2","7","1") = "6"
& skf21("1","7","6","3","7","3","1","1") = "6"
& skf21("1","7","6","3","7","3","2","1") = "6"
& skf21("1","7","6","3","7","3","3","1") = "6"
& skf21("1","7","6","3","7","3","4","1") = "6"
& skf21("1","7","6","3","7","3","5","1") = "6"
& skf21("1","7","6","3","7","3","6","1") = "6"
& skf21("1","7","6","3","7","3","7","1") = "6"
& skf21("1","7","6","3","7","4","1","1") = "6"
& skf21("1","7","6","3","7","4","2","1") = "6"
& skf21("1","7","6","3","7","4","3","1") = "6"
& skf21("1","7","6","3","7","4","4","1") = "6"
& skf21("1","7","6","3","7","4","5","1") = "6"
& skf21("1","7","6","3","7","4","6","1") = "6"
& skf21("1","7","6","3","7","4","7","1") = "6"
& skf21("1","7","6","3","7","5","1","1") = "6"
& skf21("1","7","6","3","7","5","2","1") = "6"
& skf21("1","7","6","3","7","5","3","1") = "6"
& skf21("1","7","6","3","7","5","4","1") = "6"
& skf21("1","7","6","3","7","5","5","1") = "6"
& skf21("1","7","6","3","7","5","6","1") = "6"
& skf21("1","7","6","3","7","5","7","1") = "6"
& skf21("1","7","6","3","7","6","1","1") = "6"
& skf21("1","7","6","3","7","6","2","1") = "6"
& skf21("1","7","6","3","7","6","3","1") = "6"
& skf21("1","7","6","3","7","6","4","1") = "6"
& skf21("1","7","6","3","7","6","5","1") = "6"
& skf21("1","7","6","3","7","6","6","1") = "6"
& skf21("1","7","6","3","7","6","7","1") = "6"
& skf21("1","7","6","3","7","7","1","1") = "6"
& skf21("1","7","6","3","7","7","2","1") = "6"
& skf21("1","7","6","3","7","7","3","1") = "6"
& skf21("1","7","6","3","7","7","4","1") = "6"
& skf21("1","7","6","3","7","7","5","1") = "6"
& skf21("1","7","6","3","7","7","6","1") = "6"
& skf21("1","7","6","3","7","7","7","1") = "6"
& skf21("1","7","6","4","1","1","1","1") = "6"
& skf21("1","7","6","4","1","1","2","1") = "6"
& skf21("1","7","6","4","1","1","3","1") = "6"
& skf21("1","7","6","4","1","1","4","1") = "6"
& skf21("1","7","6","4","1","1","5","1") = "6"
& skf21("1","7","6","4","1","1","6","1") = "6"
& skf21("1","7","6","4","1","1","7","1") = "6"
& skf21("1","7","6","4","1","2","1","1") = "6"
& skf21("1","7","6","4","1","2","2","1") = "6"
& skf21("1","7","6","4","1","2","3","1") = "6"
& skf21("1","7","6","4","1","2","4","1") = "6"
& skf21("1","7","6","4","1","2","5","1") = "6"
& skf21("1","7","6","4","1","2","6","1") = "6"
& skf21("1","7","6","4","1","2","7","1") = "6"
& skf21("1","7","6","4","1","3","1","1") = "6"
& skf21("1","7","6","4","1","3","2","1") = "6"
& skf21("1","7","6","4","1","3","3","1") = "6"
& skf21("1","7","6","4","1","3","4","1") = "6"
& skf21("1","7","6","4","1","3","5","1") = "6"
& skf21("1","7","6","4","1","3","6","1") = "6"
& skf21("1","7","6","4","1","3","7","1") = "6"
& skf21("1","7","6","4","1","4","1","1") = "6"
& skf21("1","7","6","4","1","4","2","1") = "6"
& skf21("1","7","6","4","1","4","3","1") = "6"
& skf21("1","7","6","4","1","4","4","1") = "6"
& skf21("1","7","6","4","1","4","5","1") = "6"
& skf21("1","7","6","4","1","4","6","1") = "6"
& skf21("1","7","6","4","1","4","7","1") = "6"
& skf21("1","7","6","4","1","5","1","1") = "6"
& skf21("1","7","6","4","1","5","2","1") = "6"
& skf21("1","7","6","4","1","5","3","1") = "6"
& skf21("1","7","6","4","1","5","4","1") = "6"
& skf21("1","7","6","4","1","5","5","1") = "6"
& skf21("1","7","6","4","1","5","6","1") = "6"
& skf21("1","7","6","4","1","5","7","1") = "6"
& skf21("1","7","6","4","1","6","1","1") = "6"
& skf21("1","7","6","4","1","6","2","1") = "6"
& skf21("1","7","6","4","1","6","3","1") = "6"
& skf21("1","7","6","4","1","6","4","1") = "6"
& skf21("1","7","6","4","1","6","5","1") = "6"
& skf21("1","7","6","4","1","6","6","1") = "6"
& skf21("1","7","6","4","1","6","7","1") = "6"
& skf21("1","7","6","4","1","7","1","1") = "6"
& skf21("1","7","6","4","1","7","2","1") = "6"
& skf21("1","7","6","4","1","7","3","1") = "6"
& skf21("1","7","6","4","1","7","4","1") = "6"
& skf21("1","7","6","4","1","7","5","1") = "6"
& skf21("1","7","6","4","1","7","6","1") = "6"
& skf21("1","7","6","4","1","7","7","1") = "6"
& skf21("1","7","6","4","2","1","1","1") = "6"
& skf21("1","7","6","4","2","1","2","1") = "6"
& skf21("1","7","6","4","2","1","3","1") = "6"
& skf21("1","7","6","4","2","1","4","1") = "6"
& skf21("1","7","6","4","2","1","5","1") = "6"
& skf21("1","7","6","4","2","1","6","1") = "6"
& skf21("1","7","6","4","2","1","7","1") = "6"
& skf21("1","7","6","4","2","2","1","1") = "6"
& skf21("1","7","6","4","2","2","2","1") = "6"
& skf21("1","7","6","4","2","2","3","1") = "6"
& skf21("1","7","6","4","2","2","4","1") = "6"
& skf21("1","7","6","4","2","2","5","1") = "6"
& skf21("1","7","6","4","2","2","6","1") = "6"
& skf21("1","7","6","4","2","2","7","1") = "6"
& skf21("1","7","6","4","2","3","1","1") = "6"
& skf21("1","7","6","4","2","3","2","1") = "6"
& skf21("1","7","6","4","2","3","3","1") = "6"
& skf21("1","7","6","4","2","3","4","1") = "6"
& skf21("1","7","6","4","2","3","5","1") = "6"
& skf21("1","7","6","4","2","3","6","1") = "6"
& skf21("1","7","6","4","2","3","7","1") = "6"
& skf21("1","7","6","4","2","4","1","1") = "6"
& skf21("1","7","6","4","2","4","2","1") = "6"
& skf21("1","7","6","4","2","4","3","1") = "6"
& skf21("1","7","6","4","2","4","4","1") = "6"
& skf21("1","7","6","4","2","4","5","1") = "6"
& skf21("1","7","6","4","2","4","6","1") = "6"
& skf21("1","7","6","4","2","4","7","1") = "6"
& skf21("1","7","6","4","2","5","1","1") = "6"
& skf21("1","7","6","4","2","5","2","1") = "6"
& skf21("1","7","6","4","2","5","3","1") = "6"
& skf21("1","7","6","4","2","5","4","1") = "6"
& skf21("1","7","6","4","2","5","5","1") = "6"
& skf21("1","7","6","4","2","5","6","1") = "6"
& skf21("1","7","6","4","2","5","7","1") = "6"
& skf21("1","7","6","4","2","6","1","1") = "6"
& skf21("1","7","6","4","2","6","2","1") = "6"
& skf21("1","7","6","4","2","6","3","1") = "6"
& skf21("1","7","6","4","2","6","4","1") = "6"
& skf21("1","7","6","4","2","6","5","1") = "6"
& skf21("1","7","6","4","2","6","6","1") = "6"
& skf21("1","7","6","4","2","6","7","1") = "6"
& skf21("1","7","6","4","2","7","1","1") = "6"
& skf21("1","7","6","4","2","7","2","1") = "6"
& skf21("1","7","6","4","2","7","3","1") = "6"
& skf21("1","7","6","4","2","7","4","1") = "6"
& skf21("1","7","6","4","2","7","5","1") = "6"
& skf21("1","7","6","4","2","7","6","1") = "6"
& skf21("1","7","6","4","2","7","7","1") = "6"
& skf21("1","7","6","4","3","1","1","1") = "6"
& skf21("1","7","6","4","3","1","2","1") = "6"
& skf21("1","7","6","4","3","1","3","1") = "6"
& skf21("1","7","6","4","3","1","4","1") = "6"
& skf21("1","7","6","4","3","1","5","1") = "6"
& skf21("1","7","6","4","3","1","6","1") = "6"
& skf21("1","7","6","4","3","1","7","1") = "6"
& skf21("1","7","6","4","3","2","1","1") = "6"
& skf21("1","7","6","4","3","2","2","1") = "6"
& skf21("1","7","6","4","3","2","3","1") = "6"
& skf21("1","7","6","4","3","2","4","1") = "6"
& skf21("1","7","6","4","3","2","5","1") = "6"
& skf21("1","7","6","4","3","2","6","1") = "6"
& skf21("1","7","6","4","3","2","7","1") = "6"
& skf21("1","7","6","4","3","3","1","1") = "6"
& skf21("1","7","6","4","3","3","2","1") = "6"
& skf21("1","7","6","4","3","3","3","1") = "6"
& skf21("1","7","6","4","3","3","4","1") = "6"
& skf21("1","7","6","4","3","3","5","1") = "6"
& skf21("1","7","6","4","3","3","6","1") = "6"
& skf21("1","7","6","4","3","3","7","1") = "6"
& skf21("1","7","6","4","3","4","1","1") = "6"
& skf21("1","7","6","4","3","4","2","1") = "6"
& skf21("1","7","6","4","3","4","3","1") = "6"
& skf21("1","7","6","4","3","4","4","1") = "6"
& skf21("1","7","6","4","3","4","5","1") = "6"
& skf21("1","7","6","4","3","4","6","1") = "6"
& skf21("1","7","6","4","3","4","7","1") = "6"
& skf21("1","7","6","4","3","5","1","1") = "6"
& skf21("1","7","6","4","3","5","2","1") = "6"
& skf21("1","7","6","4","3","5","3","1") = "6"
& skf21("1","7","6","4","3","5","4","1") = "6"
& skf21("1","7","6","4","3","5","5","1") = "6"
& skf21("1","7","6","4","3","5","6","1") = "6"
& skf21("1","7","6","4","3","5","7","1") = "6"
& skf21("1","7","6","4","3","6","1","1") = "6"
& skf21("1","7","6","4","3","6","2","1") = "6"
& skf21("1","7","6","4","3","6","3","1") = "6"
& skf21("1","7","6","4","3","6","4","1") = "6"
& skf21("1","7","6","4","3","6","5","1") = "6"
& skf21("1","7","6","4","3","6","6","1") = "6"
& skf21("1","7","6","4","3","6","7","1") = "6"
& skf21("1","7","6","4","3","7","1","1") = "6"
& skf21("1","7","6","4","3","7","2","1") = "6"
& skf21("1","7","6","4","3","7","3","1") = "6"
& skf21("1","7","6","4","3","7","4","1") = "6"
& skf21("1","7","6","4","3","7","5","1") = "6"
& skf21("1","7","6","4","3","7","6","1") = "6"
& skf21("1","7","6","4","3","7","7","1") = "6"
& skf21("1","7","6","4","4","1","1","1") = "6"
& skf21("1","7","6","4","4","1","2","1") = "6"
& skf21("1","7","6","4","4","1","3","1") = "6"
& skf21("1","7","6","4","4","1","4","1") = "6"
& skf21("1","7","6","4","4","1","5","1") = "6"
& skf21("1","7","6","4","4","1","6","1") = "6"
& skf21("1","7","6","4","4","1","7","1") = "6"
& skf21("1","7","6","4","4","2","1","1") = "6"
& skf21("1","7","6","4","4","2","2","1") = "6"
& skf21("1","7","6","4","4","2","3","1") = "6"
& skf21("1","7","6","4","4","2","4","1") = "6"
& skf21("1","7","6","4","4","2","5","1") = "6"
& skf21("1","7","6","4","4","2","6","1") = "6"
& skf21("1","7","6","4","4","2","7","1") = "6"
& skf21("1","7","6","4","4","3","1","1") = "6"
& skf21("1","7","6","4","4","3","2","1") = "6"
& skf21("1","7","6","4","4","3","3","1") = "6"
& skf21("1","7","6","4","4","3","4","1") = "6"
& skf21("1","7","6","4","4","3","5","1") = "6"
& skf21("1","7","6","4","4","3","6","1") = "6"
& skf21("1","7","6","4","4","3","7","1") = "6"
& skf21("1","7","6","4","4","4","1","1") = "6"
& skf21("1","7","6","4","4","4","2","1") = "6"
& skf21("1","7","6","4","4","4","3","1") = "6"
& skf21("1","7","6","4","4","4","4","1") = "6"
& skf21("1","7","6","4","4","4","5","1") = "6"
& skf21("1","7","6","4","4","4","6","1") = "6"
& skf21("1","7","6","4","4","4","7","1") = "6"
& skf21("1","7","6","4","4","5","1","1") = "6"
& skf21("1","7","6","4","4","5","2","1") = "6"
& skf21("1","7","6","4","4","5","3","1") = "6"
& skf21("1","7","6","4","4","5","4","1") = "6"
& skf21("1","7","6","4","4","5","5","1") = "6"
& skf21("1","7","6","4","4","5","6","1") = "6"
& skf21("1","7","6","4","4","5","7","1") = "6"
& skf21("1","7","6","4","4","6","1","1") = "6"
& skf21("1","7","6","4","4","6","2","1") = "6"
& skf21("1","7","6","4","4","6","3","1") = "6"
& skf21("1","7","6","4","4","6","4","1") = "6"
& skf21("1","7","6","4","4","6","5","1") = "6"
& skf21("1","7","6","4","4","6","6","1") = "6"
& skf21("1","7","6","4","4","6","7","1") = "6"
& skf21("1","7","6","4","4","7","1","1") = "6"
& skf21("1","7","6","4","4","7","2","1") = "6"
& skf21("1","7","6","4","4","7","3","1") = "6"
& skf21("1","7","6","4","4","7","4","1") = "6"
& skf21("1","7","6","4","4","7","5","1") = "6"
& skf21("1","7","6","4","4","7","6","1") = "6"
& skf21("1","7","6","4","4","7","7","1") = "6"
& skf21("1","7","6","4","5","1","1","1") = "6"
& skf21("1","7","6","4","5","1","2","1") = "6"
& skf21("1","7","6","4","5","1","3","1") = "6"
& skf21("1","7","6","4","5","1","4","1") = "6"
& skf21("1","7","6","4","5","1","5","1") = "6"
& skf21("1","7","6","4","5","1","6","1") = "6"
& skf21("1","7","6","4","5","1","7","1") = "6"
& skf21("1","7","6","4","5","2","1","1") = "6"
& skf21("1","7","6","4","5","2","2","1") = "6"
& skf21("1","7","6","4","5","2","3","1") = "6"
& skf21("1","7","6","4","5","2","4","1") = "6"
& skf21("1","7","6","4","5","2","5","1") = "6"
& skf21("1","7","6","4","5","2","6","1") = "6"
& skf21("1","7","6","4","5","2","7","1") = "6"
& skf21("1","7","6","4","5","3","1","1") = "6"
& skf21("1","7","6","4","5","3","2","1") = "6"
& skf21("1","7","6","4","5","3","3","1") = "6"
& skf21("1","7","6","4","5","3","4","1") = "6"
& skf21("1","7","6","4","5","3","5","1") = "6"
& skf21("1","7","6","4","5","3","6","1") = "6"
& skf21("1","7","6","4","5","3","7","1") = "6"
& skf21("1","7","6","4","5","4","1","1") = "6"
& skf21("1","7","6","4","5","4","2","1") = "6"
& skf21("1","7","6","4","5","4","3","1") = "6"
& skf21("1","7","6","4","5","4","4","1") = "6"
& skf21("1","7","6","4","5","4","5","1") = "6"
& skf21("1","7","6","4","5","4","6","1") = "6"
& skf21("1","7","6","4","5","4","7","1") = "6"
& skf21("1","7","6","4","5","5","1","1") = "6"
& skf21("1","7","6","4","5","5","2","1") = "6"
& skf21("1","7","6","4","5","5","3","1") = "6"
& skf21("1","7","6","4","5","5","4","1") = "6"
& skf21("1","7","6","4","5","5","5","1") = "6"
& skf21("1","7","6","4","5","5","6","1") = "6"
& skf21("1","7","6","4","5","5","7","1") = "6"
& skf21("1","7","6","4","5","6","1","1") = "6"
& skf21("1","7","6","4","5","6","2","1") = "6"
& skf21("1","7","6","4","5","6","3","1") = "6"
& skf21("1","7","6","4","5","6","4","1") = "6"
& skf21("1","7","6","4","5","6","5","1") = "6"
& skf21("1","7","6","4","5","6","6","1") = "6"
& skf21("1","7","6","4","5","6","7","1") = "6"
& skf21("1","7","6","4","5","7","1","1") = "6"
& skf21("1","7","6","4","5","7","2","1") = "6"
& skf21("1","7","6","4","5","7","3","1") = "6"
& skf21("1","7","6","4","5","7","4","1") = "6"
& skf21("1","7","6","4","5","7","5","1") = "6"
& skf21("1","7","6","4","5","7","6","1") = "6"
& skf21("1","7","6","4","5","7","7","1") = "6"
& skf21("1","7","6","4","6","1","1","1") = "6"
& skf21("1","7","6","4","6","1","2","1") = "6"
& skf21("1","7","6","4","6","1","3","1") = "6"
& skf21("1","7","6","4","6","1","4","1") = "6"
& skf21("1","7","6","4","6","1","5","1") = "6"
& skf21("1","7","6","4","6","1","6","1") = "6"
& skf21("1","7","6","4","6","1","7","1") = "6"
& skf21("1","7","6","4","6","2","1","1") = "6"
& skf21("1","7","6","4","6","2","2","1") = "6"
& skf21("1","7","6","4","6","2","3","1") = "6"
& skf21("1","7","6","4","6","2","4","1") = "6"
& skf21("1","7","6","4","6","2","5","1") = "6"
& skf21("1","7","6","4","6","2","6","1") = "6"
& skf21("1","7","6","4","6","2","7","1") = "6"
& skf21("1","7","6","4","6","3","1","1") = "6"
& skf21("1","7","6","4","6","3","2","1") = "6"
& skf21("1","7","6","4","6","3","3","1") = "6"
& skf21("1","7","6","4","6","3","4","1") = "6"
& skf21("1","7","6","4","6","3","5","1") = "6"
& skf21("1","7","6","4","6","3","6","1") = "6"
& skf21("1","7","6","4","6","3","7","1") = "6"
& skf21("1","7","6","4","6","4","1","1") = "6"
& skf21("1","7","6","4","6","4","2","1") = "6"
& skf21("1","7","6","4","6","4","3","1") = "6"
& skf21("1","7","6","4","6","4","4","1") = "6"
& skf21("1","7","6","4","6","4","5","1") = "6"
& skf21("1","7","6","4","6","4","6","1") = "6"
& skf21("1","7","6","4","6","4","7","1") = "6"
& skf21("1","7","6","4","6","5","1","1") = "6"
& skf21("1","7","6","4","6","5","2","1") = "6"
& skf21("1","7","6","4","6","5","3","1") = "6"
& skf21("1","7","6","4","6","5","4","1") = "6"
& skf21("1","7","6","4","6","5","5","1") = "6"
& skf21("1","7","6","4","6","5","6","1") = "6"
& skf21("1","7","6","4","6","5","7","1") = "6"
& skf21("1","7","6","4","6","6","1","1") = "6"
& skf21("1","7","6","4","6","6","2","1") = "6"
& skf21("1","7","6","4","6","6","3","1") = "6"
& skf21("1","7","6","4","6","6","4","1") = "6"
& skf21("1","7","6","4","6","6","5","1") = "6"
& skf21("1","7","6","4","6","6","6","1") = "6"
& skf21("1","7","6","4","6","6","7","1") = "6"
& skf21("1","7","6","4","6","7","1","1") = "6"
& skf21("1","7","6","4","6","7","2","1") = "6"
& skf21("1","7","6","4","6","7","3","1") = "6"
& skf21("1","7","6","4","6","7","4","1") = "6"
& skf21("1","7","6","4","6","7","5","1") = "6"
& skf21("1","7","6","4","6","7","6","1") = "6"
& skf21("1","7","6","4","6","7","7","1") = "6"
& skf21("1","7","6","4","7","1","1","1") = "6"
& skf21("1","7","6","4","7","1","2","1") = "6"
& skf21("1","7","6","4","7","1","3","1") = "6"
& skf21("1","7","6","4","7","1","4","1") = "6"
& skf21("1","7","6","4","7","1","5","1") = "6"
& skf21("1","7","6","4","7","1","6","1") = "6"
& skf21("1","7","6","4","7","1","7","1") = "6"
& skf21("1","7","6","4","7","2","1","1") = "6"
& skf21("1","7","6","4","7","2","2","1") = "6"
& skf21("1","7","6","4","7","2","3","1") = "6"
& skf21("1","7","6","4","7","2","4","1") = "6"
& skf21("1","7","6","4","7","2","5","1") = "6"
& skf21("1","7","6","4","7","2","6","1") = "6"
& skf21("1","7","6","4","7","2","7","1") = "6"
& skf21("1","7","6","4","7","3","1","1") = "6"
& skf21("1","7","6","4","7","3","2","1") = "6"
& skf21("1","7","6","4","7","3","3","1") = "6"
& skf21("1","7","6","4","7","3","4","1") = "6"
& skf21("1","7","6","4","7","3","5","1") = "6"
& skf21("1","7","6","4","7","3","6","1") = "6"
& skf21("1","7","6","4","7","3","7","1") = "6"
& skf21("1","7","6","4","7","4","1","1") = "6"
& skf21("1","7","6","4","7","4","2","1") = "6"
& skf21("1","7","6","4","7","4","3","1") = "6"
& skf21("1","7","6","4","7","4","4","1") = "6"
& skf21("1","7","6","4","7","4","5","1") = "6"
& skf21("1","7","6","4","7","4","6","1") = "6"
& skf21("1","7","6","4","7","4","7","1") = "6"
& skf21("1","7","6","4","7","5","1","1") = "6"
& skf21("1","7","6","4","7","5","2","1") = "6"
& skf21("1","7","6","4","7","5","3","1") = "6"
& skf21("1","7","6","4","7","5","4","1") = "6"
& skf21("1","7","6","4","7","5","5","1") = "6"
& skf21("1","7","6","4","7","5","6","1") = "6"
& skf21("1","7","6","4","7","5","7","1") = "6"
& skf21("1","7","6","4","7","6","1","1") = "6"
& skf21("1","7","6","4","7","6","2","1") = "6"
& skf21("1","7","6","4","7","6","3","1") = "6"
& skf21("1","7","6","4","7","6","4","1") = "6"
& skf21("1","7","6","4","7","6","5","1") = "6"
& skf21("1","7","6","4","7","6","6","1") = "6"
& skf21("1","7","6","4","7","6","7","1") = "6"
& skf21("1","7","6","4","7","7","1","1") = "6"
& skf21("1","7","6","4","7","7","2","1") = "6"
& skf21("1","7","6","4","7","7","3","1") = "6"
& skf21("1","7","6","4","7","7","4","1") = "6"
& skf21("1","7","6","4","7","7","5","1") = "6"
& skf21("1","7","6","4","7","7","6","1") = "6"
& skf21("1","7","6","4","7","7","7","1") = "6"
& skf21("1","7","6","5","1","1","1","1") = "6"
& skf21("1","7","6","5","1","1","2","1") = "6"
& skf21("1","7","6","5","1","1","3","1") = "6"
& skf21("1","7","6","5","1","1","4","1") = "6"
& skf21("1","7","6","5","1","1","5","1") = "6"
& skf21("1","7","6","5","1","1","6","1") = "6"
& skf21("1","7","6","5","1","1","7","1") = "6"
& skf21("1","7","6","5","1","2","1","1") = "6"
& skf21("1","7","6","5","1","2","2","1") = "6"
& skf21("1","7","6","5","1","2","3","1") = "6"
& skf21("1","7","6","5","1","2","4","1") = "6"
& skf21("1","7","6","5","1","2","5","1") = "6"
& skf21("1","7","6","5","1","2","6","1") = "6"
& skf21("1","7","6","5","1","2","7","1") = "6"
& skf21("1","7","6","5","1","3","1","1") = "6"
& skf21("1","7","6","5","1","3","2","1") = "6"
& skf21("1","7","6","5","1","3","3","1") = "6"
& skf21("1","7","6","5","1","3","4","1") = "6"
& skf21("1","7","6","5","1","3","5","1") = "6"
& skf21("1","7","6","5","1","3","6","1") = "6"
& skf21("1","7","6","5","1","3","7","1") = "6"
& skf21("1","7","6","5","1","4","1","1") = "6"
& skf21("1","7","6","5","1","4","2","1") = "6"
& skf21("1","7","6","5","1","4","3","1") = "6"
& skf21("1","7","6","5","1","4","4","1") = "6"
& skf21("1","7","6","5","1","4","5","1") = "6"
& skf21("1","7","6","5","1","4","6","1") = "6"
& skf21("1","7","6","5","1","4","7","1") = "6"
& skf21("1","7","6","5","1","5","1","1") = "6"
& skf21("1","7","6","5","1","5","2","1") = "6"
& skf21("1","7","6","5","1","5","3","1") = "6"
& skf21("1","7","6","5","1","5","4","1") = "6"
& skf21("1","7","6","5","1","5","5","1") = "6"
& skf21("1","7","6","5","1","5","6","1") = "6"
& skf21("1","7","6","5","1","5","7","1") = "6"
& skf21("1","7","6","5","1","6","1","1") = "6"
& skf21("1","7","6","5","1","6","2","1") = "6"
& skf21("1","7","6","5","1","6","3","1") = "6"
& skf21("1","7","6","5","1","6","4","1") = "6"
& skf21("1","7","6","5","1","6","5","1") = "6"
& skf21("1","7","6","5","1","6","6","1") = "6"
& skf21("1","7","6","5","1","6","7","1") = "6"
& skf21("1","7","6","5","1","7","1","1") = "6"
& skf21("1","7","6","5","1","7","2","1") = "6"
& skf21("1","7","6","5","1","7","3","1") = "6"
& skf21("1","7","6","5","1","7","4","1") = "6"
& skf21("1","7","6","5","1","7","5","1") = "6"
& skf21("1","7","6","5","1","7","6","1") = "6"
& skf21("1","7","6","5","1","7","7","1") = "6"
& skf21("1","7","6","5","2","1","1","1") = "6"
& skf21("1","7","6","5","2","1","2","1") = "6"
& skf21("1","7","6","5","2","1","3","1") = "6"
& skf21("1","7","6","5","2","1","4","1") = "6"
& skf21("1","7","6","5","2","1","5","1") = "6"
& skf21("1","7","6","5","2","1","6","1") = "6"
& skf21("1","7","6","5","2","1","7","1") = "6"
& skf21("1","7","6","5","2","2","1","1") = "6"
& skf21("1","7","6","5","2","2","2","1") = "6"
& skf21("1","7","6","5","2","2","3","1") = "6"
& skf21("1","7","6","5","2","2","4","1") = "6"
& skf21("1","7","6","5","2","2","5","1") = "6"
& skf21("1","7","6","5","2","2","6","1") = "6"
& skf21("1","7","6","5","2","2","7","1") = "6"
& skf21("1","7","6","5","2","3","1","1") = "6"
& skf21("1","7","6","5","2","3","2","1") = "6"
& skf21("1","7","6","5","2","3","3","1") = "6"
& skf21("1","7","6","5","2","3","4","1") = "6"
& skf21("1","7","6","5","2","3","5","1") = "6"
& skf21("1","7","6","5","2","3","6","1") = "6"
& skf21("1","7","6","5","2","3","7","1") = "6"
& skf21("1","7","6","5","2","4","1","1") = "6"
& skf21("1","7","6","5","2","4","2","1") = "6"
& skf21("1","7","6","5","2","4","3","1") = "6"
& skf21("1","7","6","5","2","4","4","1") = "6"
& skf21("1","7","6","5","2","4","5","1") = "6"
& skf21("1","7","6","5","2","4","6","1") = "6"
& skf21("1","7","6","5","2","4","7","1") = "6"
& skf21("1","7","6","5","2","5","1","1") = "6"
& skf21("1","7","6","5","2","5","2","1") = "6"
& skf21("1","7","6","5","2","5","3","1") = "6"
& skf21("1","7","6","5","2","5","4","1") = "6"
& skf21("1","7","6","5","2","5","5","1") = "6"
& skf21("1","7","6","5","2","5","6","1") = "6"
& skf21("1","7","6","5","2","5","7","1") = "6"
& skf21("1","7","6","5","2","6","1","1") = "6"
& skf21("1","7","6","5","2","6","2","1") = "6"
& skf21("1","7","6","5","2","6","3","1") = "6"
& skf21("1","7","6","5","2","6","4","1") = "6"
& skf21("1","7","6","5","2","6","5","1") = "6"
& skf21("1","7","6","5","2","6","6","1") = "6"
& skf21("1","7","6","5","2","6","7","1") = "6"
& skf21("1","7","6","5","2","7","1","1") = "6"
& skf21("1","7","6","5","2","7","2","1") = "6"
& skf21("1","7","6","5","2","7","3","1") = "6"
& skf21("1","7","6","5","2","7","4","1") = "6"
& skf21("1","7","6","5","2","7","5","1") = "6"
& skf21("1","7","6","5","2","7","6","1") = "6"
& skf21("1","7","6","5","2","7","7","1") = "6"
& skf21("1","7","6","5","3","1","1","1") = "6"
& skf21("1","7","6","5","3","1","2","1") = "6"
& skf21("1","7","6","5","3","1","3","1") = "6"
& skf21("1","7","6","5","3","1","4","1") = "6"
& skf21("1","7","6","5","3","1","5","1") = "6"
& skf21("1","7","6","5","3","1","6","1") = "6"
& skf21("1","7","6","5","3","1","7","1") = "6"
& skf21("1","7","6","5","3","2","1","1") = "6"
& skf21("1","7","6","5","3","2","2","1") = "6"
& skf21("1","7","6","5","3","2","3","1") = "6"
& skf21("1","7","6","5","3","2","4","1") = "6"
& skf21("1","7","6","5","3","2","5","1") = "6"
& skf21("1","7","6","5","3","2","6","1") = "6"
& skf21("1","7","6","5","3","2","7","1") = "6"
& skf21("1","7","6","5","3","3","1","1") = "6"
& skf21("1","7","6","5","3","3","2","1") = "6"
& skf21("1","7","6","5","3","3","3","1") = "6"
& skf21("1","7","6","5","3","3","4","1") = "6"
& skf21("1","7","6","5","3","3","5","1") = "6"
& skf21("1","7","6","5","3","3","6","1") = "6"
& skf21("1","7","6","5","3","3","7","1") = "6"
& skf21("1","7","6","5","3","4","1","1") = "6"
& skf21("1","7","6","5","3","4","2","1") = "6"
& skf21("1","7","6","5","3","4","3","1") = "6"
& skf21("1","7","6","5","3","4","4","1") = "6"
& skf21("1","7","6","5","3","4","5","1") = "6"
& skf21("1","7","6","5","3","4","6","1") = "6"
& skf21("1","7","6","5","3","4","7","1") = "6"
& skf21("1","7","6","5","3","5","1","1") = "6"
& skf21("1","7","6","5","3","5","2","1") = "6"
& skf21("1","7","6","5","3","5","3","1") = "6"
& skf21("1","7","6","5","3","5","4","1") = "6"
& skf21("1","7","6","5","3","5","5","1") = "6"
& skf21("1","7","6","5","3","5","6","1") = "6"
& skf21("1","7","6","5","3","5","7","1") = "6"
& skf21("1","7","6","5","3","6","1","1") = "6"
& skf21("1","7","6","5","3","6","2","1") = "6"
& skf21("1","7","6","5","3","6","3","1") = "6"
& skf21("1","7","6","5","3","6","4","1") = "6"
& skf21("1","7","6","5","3","6","5","1") = "6"
& skf21("1","7","6","5","3","6","6","1") = "6"
& skf21("1","7","6","5","3","6","7","1") = "6"
& skf21("1","7","6","5","3","7","1","1") = "6"
& skf21("1","7","6","5","3","7","2","1") = "6"
& skf21("1","7","6","5","3","7","3","1") = "6"
& skf21("1","7","6","5","3","7","4","1") = "6"
& skf21("1","7","6","5","3","7","5","1") = "6"
& skf21("1","7","6","5","3","7","6","1") = "6"
& skf21("1","7","6","5","3","7","7","1") = "6"
& skf21("1","7","6","5","4","1","1","1") = "6"
& skf21("1","7","6","5","4","1","2","1") = "6"
& skf21("1","7","6","5","4","1","3","1") = "6"
& skf21("1","7","6","5","4","1","4","1") = "6"
& skf21("1","7","6","5","4","1","5","1") = "6"
& skf21("1","7","6","5","4","1","6","1") = "6"
& skf21("1","7","6","5","4","1","7","1") = "6"
& skf21("1","7","6","5","4","2","1","1") = "6"
& skf21("1","7","6","5","4","2","2","1") = "6"
& skf21("1","7","6","5","4","2","3","1") = "6"
& skf21("1","7","6","5","4","2","4","1") = "6"
& skf21("1","7","6","5","4","2","5","1") = "6"
& skf21("1","7","6","5","4","2","6","1") = "6"
& skf21("1","7","6","5","4","2","7","1") = "6"
& skf21("1","7","6","5","4","3","1","1") = "6"
& skf21("1","7","6","5","4","3","2","1") = "6"
& skf21("1","7","6","5","4","3","3","1") = "6"
& skf21("1","7","6","5","4","3","4","1") = "6"
& skf21("1","7","6","5","4","3","5","1") = "6"
& skf21("1","7","6","5","4","3","6","1") = "6"
& skf21("1","7","6","5","4","3","7","1") = "6"
& skf21("1","7","6","5","4","4","1","1") = "6"
& skf21("1","7","6","5","4","4","2","1") = "6"
& skf21("1","7","6","5","4","4","3","1") = "6"
& skf21("1","7","6","5","4","4","4","1") = "6"
& skf21("1","7","6","5","4","4","5","1") = "6"
& skf21("1","7","6","5","4","4","6","1") = "6"
& skf21("1","7","6","5","4","4","7","1") = "6"
& skf21("1","7","6","5","4","5","1","1") = "6"
& skf21("1","7","6","5","4","5","2","1") = "6"
& skf21("1","7","6","5","4","5","3","1") = "6"
& skf21("1","7","6","5","4","5","4","1") = "6"
& skf21("1","7","6","5","4","5","5","1") = "6"
& skf21("1","7","6","5","4","5","6","1") = "6"
& skf21("1","7","6","5","4","5","7","1") = "6"
& skf21("1","7","6","5","4","6","1","1") = "6"
& skf21("1","7","6","5","4","6","2","1") = "6"
& skf21("1","7","6","5","4","6","3","1") = "6"
& skf21("1","7","6","5","4","6","4","1") = "6"
& skf21("1","7","6","5","4","6","5","1") = "6"
& skf21("1","7","6","5","4","6","6","1") = "6"
& skf21("1","7","6","5","4","6","7","1") = "6"
& skf21("1","7","6","5","4","7","1","1") = "6"
& skf21("1","7","6","5","4","7","2","1") = "6"
& skf21("1","7","6","5","4","7","3","1") = "6"
& skf21("1","7","6","5","4","7","4","1") = "6"
& skf21("1","7","6","5","4","7","5","1") = "6"
& skf21("1","7","6","5","4","7","6","1") = "6"
& skf21("1","7","6","5","4","7","7","1") = "6"
& skf21("1","7","6","5","5","1","1","1") = "6"
& skf21("1","7","6","5","5","1","2","1") = "6"
& skf21("1","7","6","5","5","1","3","1") = "6"
& skf21("1","7","6","5","5","1","4","1") = "6"
& skf21("1","7","6","5","5","1","5","1") = "6"
& skf21("1","7","6","5","5","1","6","1") = "6"
& skf21("1","7","6","5","5","1","7","1") = "6"
& skf21("1","7","6","5","5","2","1","1") = "6"
& skf21("1","7","6","5","5","2","2","1") = "6"
& skf21("1","7","6","5","5","2","3","1") = "6"
& skf21("1","7","6","5","5","2","4","1") = "6"
& skf21("1","7","6","5","5","2","5","1") = "6"
& skf21("1","7","6","5","5","2","6","1") = "6"
& skf21("1","7","6","5","5","2","7","1") = "6"
& skf21("1","7","6","5","5","3","1","1") = "6"
& skf21("1","7","6","5","5","3","2","1") = "6"
& skf21("1","7","6","5","5","3","3","1") = "6"
& skf21("1","7","6","5","5","3","4","1") = "6"
& skf21("1","7","6","5","5","3","5","1") = "6"
& skf21("1","7","6","5","5","3","6","1") = "6"
& skf21("1","7","6","5","5","3","7","1") = "6"
& skf21("1","7","6","5","5","4","1","1") = "6"
& skf21("1","7","6","5","5","4","2","1") = "6"
& skf21("1","7","6","5","5","4","3","1") = "6"
& skf21("1","7","6","5","5","4","4","1") = "6"
& skf21("1","7","6","5","5","4","5","1") = "6"
& skf21("1","7","6","5","5","4","6","1") = "6"
& skf21("1","7","6","5","5","4","7","1") = "6"
& skf21("1","7","6","5","5","5","1","1") = "6"
& skf21("1","7","6","5","5","5","2","1") = "6"
& skf21("1","7","6","5","5","5","3","1") = "6"
& skf21("1","7","6","5","5","5","4","1") = "6"
& skf21("1","7","6","5","5","5","5","1") = "6"
& skf21("1","7","6","5","5","5","6","1") = "6"
& skf21("1","7","6","5","5","5","7","1") = "6"
& skf21("1","7","6","5","5","6","1","1") = "6"
& skf21("1","7","6","5","5","6","2","1") = "6"
& skf21("1","7","6","5","5","6","3","1") = "6"
& skf21("1","7","6","5","5","6","4","1") = "6"
& skf21("1","7","6","5","5","6","5","1") = "6"
& skf21("1","7","6","5","5","6","6","1") = "6"
& skf21("1","7","6","5","5","6","7","1") = "6"
& skf21("1","7","6","5","5","7","1","1") = "6"
& skf21("1","7","6","5","5","7","2","1") = "6"
& skf21("1","7","6","5","5","7","3","1") = "6"
& skf21("1","7","6","5","5","7","4","1") = "6"
& skf21("1","7","6","5","5","7","5","1") = "6"
& skf21("1","7","6","5","5","7","6","1") = "6"
& skf21("1","7","6","5","5","7","7","1") = "6"
& skf21("1","7","6","5","6","1","1","1") = "6"
& skf21("1","7","6","5","6","1","2","1") = "6"
& skf21("1","7","6","5","6","1","3","1") = "6"
& skf21("1","7","6","5","6","1","4","1") = "6"
& skf21("1","7","6","5","6","1","5","1") = "6"
& skf21("1","7","6","5","6","1","6","1") = "6"
& skf21("1","7","6","5","6","1","7","1") = "6"
& skf21("1","7","6","5","6","2","1","1") = "6"
& skf21("1","7","6","5","6","2","2","1") = "6"
& skf21("1","7","6","5","6","2","3","1") = "6"
& skf21("1","7","6","5","6","2","4","1") = "6"
& skf21("1","7","6","5","6","2","5","1") = "6"
& skf21("1","7","6","5","6","2","6","1") = "6"
& skf21("1","7","6","5","6","2","7","1") = "6"
& skf21("1","7","6","5","6","3","1","1") = "6"
& skf21("1","7","6","5","6","3","2","1") = "6"
& skf21("1","7","6","5","6","3","3","1") = "6"
& skf21("1","7","6","5","6","3","4","1") = "6"
& skf21("1","7","6","5","6","3","5","1") = "6"
& skf21("1","7","6","5","6","3","6","1") = "6"
& skf21("1","7","6","5","6","3","7","1") = "6"
& skf21("1","7","6","5","6","4","1","1") = "6"
& skf21("1","7","6","5","6","4","2","1") = "6"
& skf21("1","7","6","5","6","4","3","1") = "6"
& skf21("1","7","6","5","6","4","4","1") = "6"
& skf21("1","7","6","5","6","4","5","1") = "6"
& skf21("1","7","6","5","6","4","6","1") = "6"
& skf21("1","7","6","5","6","4","7","1") = "6"
& skf21("1","7","6","5","6","5","1","1") = "6"
& skf21("1","7","6","5","6","5","2","1") = "6"
& skf21("1","7","6","5","6","5","3","1") = "6"
& skf21("1","7","6","5","6","5","4","1") = "6"
& skf21("1","7","6","5","6","5","5","1") = "6"
& skf21("1","7","6","5","6","5","6","1") = "6"
& skf21("1","7","6","5","6","5","7","1") = "6"
& skf21("1","7","6","5","6","6","1","1") = "6"
& skf21("1","7","6","5","6","6","2","1") = "6"
& skf21("1","7","6","5","6","6","3","1") = "6"
& skf21("1","7","6","5","6","6","4","1") = "6"
& skf21("1","7","6","5","6","6","5","1") = "6"
& skf21("1","7","6","5","6","6","6","1") = "6"
& skf21("1","7","6","5","6","6","7","1") = "6"
& skf21("1","7","6","5","6","7","1","1") = "6"
& skf21("1","7","6","5","6","7","2","1") = "6"
& skf21("1","7","6","5","6","7","3","1") = "6"
& skf21("1","7","6","5","6","7","4","1") = "6"
& skf21("1","7","6","5","6","7","5","1") = "6"
& skf21("1","7","6","5","6","7","6","1") = "6"
& skf21("1","7","6","5","6","7","7","1") = "6"
& skf21("1","7","6","5","7","1","1","1") = "6"
& skf21("1","7","6","5","7","1","2","1") = "6"
& skf21("1","7","6","5","7","1","3","1") = "6"
& skf21("1","7","6","5","7","1","4","1") = "6"
& skf21("1","7","6","5","7","1","5","1") = "6"
& skf21("1","7","6","5","7","1","6","1") = "6"
& skf21("1","7","6","5","7","1","7","1") = "6"
& skf21("1","7","6","5","7","2","1","1") = "6"
& skf21("1","7","6","5","7","2","2","1") = "6"
& skf21("1","7","6","5","7","2","3","1") = "6"
& skf21("1","7","6","5","7","2","4","1") = "6"
& skf21("1","7","6","5","7","2","5","1") = "6"
& skf21("1","7","6","5","7","2","6","1") = "6"
& skf21("1","7","6","5","7","2","7","1") = "6"
& skf21("1","7","6","5","7","3","1","1") = "6"
& skf21("1","7","6","5","7","3","2","1") = "6"
& skf21("1","7","6","5","7","3","3","1") = "6"
& skf21("1","7","6","5","7","3","4","1") = "6"
& skf21("1","7","6","5","7","3","5","1") = "6"
& skf21("1","7","6","5","7","3","6","1") = "6"
& skf21("1","7","6","5","7","3","7","1") = "6"
& skf21("1","7","6","5","7","4","1","1") = "6"
& skf21("1","7","6","5","7","4","2","1") = "6"
& skf21("1","7","6","5","7","4","3","1") = "6"
& skf21("1","7","6","5","7","4","4","1") = "6"
& skf21("1","7","6","5","7","4","5","1") = "6"
& skf21("1","7","6","5","7","4","6","1") = "6"
& skf21("1","7","6","5","7","4","7","1") = "6"
& skf21("1","7","6","5","7","5","1","1") = "6"
& skf21("1","7","6","5","7","5","2","1") = "6"
& skf21("1","7","6","5","7","5","3","1") = "6"
& skf21("1","7","6","5","7","5","4","1") = "6"
& skf21("1","7","6","5","7","5","5","1") = "6"
& skf21("1","7","6","5","7","5","6","1") = "6"
& skf21("1","7","6","5","7","5","7","1") = "6"
& skf21("1","7","6","5","7","6","1","1") = "6"
& skf21("1","7","6","5","7","6","2","1") = "6"
& skf21("1","7","6","5","7","6","3","1") = "6"
& skf21("1","7","6","5","7","6","4","1") = "6"
& skf21("1","7","6","5","7","6","5","1") = "6"
& skf21("1","7","6","5","7","6","6","1") = "6"
& skf21("1","7","6","5","7","6","7","1") = "6"
& skf21("1","7","6","5","7","7","1","1") = "6"
& skf21("1","7","6","5","7","7","2","1") = "6"
& skf21("1","7","6","5","7","7","3","1") = "6"
& skf21("1","7","6","5","7","7","4","1") = "6"
& skf21("1","7","6","5","7","7","5","1") = "6"
& skf21("1","7","6","5","7","7","6","1") = "6"
& skf21("1","7","6","5","7","7","7","1") = "6"
& skf21("1","7","6","6","1","1","1","1") = "6"
& skf21("1","7","6","6","1","1","2","1") = "6"
& skf21("1","7","6","6","1","1","3","1") = "6"
& skf21("1","7","6","6","1","1","4","1") = "6"
& skf21("1","7","6","6","1","1","5","1") = "6"
& skf21("1","7","6","6","1","1","6","1") = "6"
& skf21("1","7","6","6","1","1","7","1") = "6"
& skf21("1","7","6","6","1","2","1","1") = "6"
& skf21("1","7","6","6","1","2","2","1") = "6"
& skf21("1","7","6","6","1","2","3","1") = "6"
& skf21("1","7","6","6","1","2","4","1") = "6"
& skf21("1","7","6","6","1","2","5","1") = "6"
& skf21("1","7","6","6","1","2","6","1") = "6"
& skf21("1","7","6","6","1","2","7","1") = "6"
& skf21("1","7","6","6","1","3","1","1") = "6"
& skf21("1","7","6","6","1","3","2","1") = "6"
& skf21("1","7","6","6","1","3","3","1") = "6"
& skf21("1","7","6","6","1","3","4","1") = "6"
& skf21("1","7","6","6","1","3","5","1") = "6"
& skf21("1","7","6","6","1","3","6","1") = "6"
& skf21("1","7","6","6","1","3","7","1") = "6"
& skf21("1","7","6","6","1","4","1","1") = "6"
& skf21("1","7","6","6","1","4","2","1") = "6"
& skf21("1","7","6","6","1","4","3","1") = "6"
& skf21("1","7","6","6","1","4","4","1") = "6"
& skf21("1","7","6","6","1","4","5","1") = "6"
& skf21("1","7","6","6","1","4","6","1") = "6"
& skf21("1","7","6","6","1","4","7","1") = "6"
& skf21("1","7","6","6","1","5","1","1") = "6"
& skf21("1","7","6","6","1","5","2","1") = "6"
& skf21("1","7","6","6","1","5","3","1") = "6"
& skf21("1","7","6","6","1","5","4","1") = "6"
& skf21("1","7","6","6","1","5","5","1") = "6"
& skf21("1","7","6","6","1","5","6","1") = "6"
& skf21("1","7","6","6","1","5","7","1") = "6"
& skf21("1","7","6","6","1","6","1","1") = "6"
& skf21("1","7","6","6","1","6","2","1") = "6"
& skf21("1","7","6","6","1","6","3","1") = "6"
& skf21("1","7","6","6","1","6","4","1") = "6"
& skf21("1","7","6","6","1","6","5","1") = "6"
& skf21("1","7","6","6","1","6","6","1") = "6"
& skf21("1","7","6","6","1","6","7","1") = "6"
& skf21("1","7","6","6","1","7","1","1") = "6"
& skf21("1","7","6","6","1","7","2","1") = "6"
& skf21("1","7","6","6","1","7","3","1") = "6"
& skf21("1","7","6","6","1","7","4","1") = "6"
& skf21("1","7","6","6","1","7","5","1") = "6"
& skf21("1","7","6","6","1","7","6","1") = "6"
& skf21("1","7","6","6","1","7","7","1") = "6"
& skf21("1","7","6","6","2","1","1","1") = "6"
& skf21("1","7","6","6","2","1","2","1") = "6"
& skf21("1","7","6","6","2","1","3","1") = "6"
& skf21("1","7","6","6","2","1","4","1") = "6"
& skf21("1","7","6","6","2","1","5","1") = "6"
& skf21("1","7","6","6","2","1","6","1") = "6"
& skf21("1","7","6","6","2","1","7","1") = "6"
& skf21("1","7","6","6","2","2","1","1") = "6"
& skf21("1","7","6","6","2","2","2","1") = "6"
& skf21("1","7","6","6","2","2","3","1") = "6"
& skf21("1","7","6","6","2","2","4","1") = "6"
& skf21("1","7","6","6","2","2","5","1") = "6"
& skf21("1","7","6","6","2","2","6","1") = "6"
& skf21("1","7","6","6","2","2","7","1") = "6"
& skf21("1","7","6","6","2","3","1","1") = "6"
& skf21("1","7","6","6","2","3","2","1") = "6"
& skf21("1","7","6","6","2","3","3","1") = "6"
& skf21("1","7","6","6","2","3","4","1") = "6"
& skf21("1","7","6","6","2","3","5","1") = "6"
& skf21("1","7","6","6","2","3","6","1") = "6"
& skf21("1","7","6","6","2","3","7","1") = "6"
& skf21("1","7","6","6","2","4","1","1") = "6"
& skf21("1","7","6","6","2","4","2","1") = "6"
& skf21("1","7","6","6","2","4","3","1") = "6"
& skf21("1","7","6","6","2","4","4","1") = "6"
& skf21("1","7","6","6","2","4","5","1") = "6"
& skf21("1","7","6","6","2","4","6","1") = "6"
& skf21("1","7","6","6","2","4","7","1") = "6"
& skf21("1","7","6","6","2","5","1","1") = "6"
& skf21("1","7","6","6","2","5","2","1") = "6"
& skf21("1","7","6","6","2","5","3","1") = "6"
& skf21("1","7","6","6","2","5","4","1") = "6"
& skf21("1","7","6","6","2","5","5","1") = "6"
& skf21("1","7","6","6","2","5","6","1") = "6"
& skf21("1","7","6","6","2","5","7","1") = "6"
& skf21("1","7","6","6","2","6","1","1") = "6"
& skf21("1","7","6","6","2","6","2","1") = "6"
& skf21("1","7","6","6","2","6","3","1") = "6"
& skf21("1","7","6","6","2","6","4","1") = "6"
& skf21("1","7","6","6","2","6","5","1") = "6"
& skf21("1","7","6","6","2","6","6","1") = "6"
& skf21("1","7","6","6","2","6","7","1") = "6"
& skf21("1","7","6","6","2","7","1","1") = "6"
& skf21("1","7","6","6","2","7","2","1") = "6"
& skf21("1","7","6","6","2","7","3","1") = "6"
& skf21("1","7","6","6","2","7","4","1") = "6"
& skf21("1","7","6","6","2","7","5","1") = "6"
& skf21("1","7","6","6","2","7","6","1") = "6"
& skf21("1","7","6","6","2","7","7","1") = "6"
& skf21("1","7","6","6","3","1","1","1") = "6"
& skf21("1","7","6","6","3","1","2","1") = "6"
& skf21("1","7","6","6","3","1","3","1") = "6"
& skf21("1","7","6","6","3","1","4","1") = "6"
& skf21("1","7","6","6","3","1","5","1") = "6"
& skf21("1","7","6","6","3","1","6","1") = "6"
& skf21("1","7","6","6","3","1","7","1") = "6"
& skf21("1","7","6","6","3","2","1","1") = "6"
& skf21("1","7","6","6","3","2","2","1") = "6"
& skf21("1","7","6","6","3","2","3","1") = "6"
& skf21("1","7","6","6","3","2","4","1") = "6"
& skf21("1","7","6","6","3","2","5","1") = "6"
& skf21("1","7","6","6","3","2","6","1") = "6"
& skf21("1","7","6","6","3","2","7","1") = "6"
& skf21("1","7","6","6","3","3","1","1") = "6"
& skf21("1","7","6","6","3","3","2","1") = "6"
& skf21("1","7","6","6","3","3","3","1") = "6"
& skf21("1","7","6","6","3","3","4","1") = "6"
& skf21("1","7","6","6","3","3","5","1") = "6"
& skf21("1","7","6","6","3","3","6","1") = "6"
& skf21("1","7","6","6","3","3","7","1") = "6"
& skf21("1","7","6","6","3","4","1","1") = "6"
& skf21("1","7","6","6","3","4","2","1") = "6"
& skf21("1","7","6","6","3","4","3","1") = "6"
& skf21("1","7","6","6","3","4","4","1") = "6"
& skf21("1","7","6","6","3","4","5","1") = "6"
& skf21("1","7","6","6","3","4","6","1") = "6"
& skf21("1","7","6","6","3","4","7","1") = "6"
& skf21("1","7","6","6","3","5","1","1") = "6"
& skf21("1","7","6","6","3","5","2","1") = "6"
& skf21("1","7","6","6","3","5","3","1") = "6"
& skf21("1","7","6","6","3","5","4","1") = "6"
& skf21("1","7","6","6","3","5","5","1") = "6"
& skf21("1","7","6","6","3","5","6","1") = "6"
& skf21("1","7","6","6","3","5","7","1") = "6"
& skf21("1","7","6","6","3","6","1","1") = "6"
& skf21("1","7","6","6","3","6","2","1") = "6"
& skf21("1","7","6","6","3","6","3","1") = "6"
& skf21("1","7","6","6","3","6","4","1") = "6"
& skf21("1","7","6","6","3","6","5","1") = "6"
& skf21("1","7","6","6","3","6","6","1") = "6"
& skf21("1","7","6","6","3","6","7","1") = "6"
& skf21("1","7","6","6","3","7","1","1") = "6"
& skf21("1","7","6","6","3","7","2","1") = "6"
& skf21("1","7","6","6","3","7","3","1") = "6"
& skf21("1","7","6","6","3","7","4","1") = "6"
& skf21("1","7","6","6","3","7","5","1") = "6"
& skf21("1","7","6","6","3","7","6","1") = "6"
& skf21("1","7","6","6","3","7","7","1") = "6"
& skf21("1","7","6","6","4","1","1","1") = "6"
& skf21("1","7","6","6","4","1","2","1") = "6"
& skf21("1","7","6","6","4","1","3","1") = "6"
& skf21("1","7","6","6","4","1","4","1") = "6"
& skf21("1","7","6","6","4","1","5","1") = "6"
& skf21("1","7","6","6","4","1","6","1") = "6"
& skf21("1","7","6","6","4","1","7","1") = "6"
& skf21("1","7","6","6","4","2","1","1") = "6"
& skf21("1","7","6","6","4","2","2","1") = "6"
& skf21("1","7","6","6","4","2","3","1") = "6"
& skf21("1","7","6","6","4","2","4","1") = "6"
& skf21("1","7","6","6","4","2","5","1") = "6"
& skf21("1","7","6","6","4","2","6","1") = "6"
& skf21("1","7","6","6","4","2","7","1") = "6"
& skf21("1","7","6","6","4","3","1","1") = "6"
& skf21("1","7","6","6","4","3","2","1") = "6"
& skf21("1","7","6","6","4","3","3","1") = "6"
& skf21("1","7","6","6","4","3","4","1") = "6"
& skf21("1","7","6","6","4","3","5","1") = "6"
& skf21("1","7","6","6","4","3","6","1") = "6"
& skf21("1","7","6","6","4","3","7","1") = "6"
& skf21("1","7","6","6","4","4","1","1") = "6"
& skf21("1","7","6","6","4","4","2","1") = "6"
& skf21("1","7","6","6","4","4","3","1") = "6"
& skf21("1","7","6","6","4","4","4","1") = "6"
& skf21("1","7","6","6","4","4","5","1") = "6"
& skf21("1","7","6","6","4","4","6","1") = "6"
& skf21("1","7","6","6","4","4","7","1") = "6"
& skf21("1","7","6","6","4","5","1","1") = "6"
& skf21("1","7","6","6","4","5","2","1") = "6"
& skf21("1","7","6","6","4","5","3","1") = "6"
& skf21("1","7","6","6","4","5","4","1") = "6"
& skf21("1","7","6","6","4","5","5","1") = "6"
& skf21("1","7","6","6","4","5","6","1") = "6"
& skf21("1","7","6","6","4","5","7","1") = "6"
& skf21("1","7","6","6","4","6","1","1") = "6"
& skf21("1","7","6","6","4","6","2","1") = "6"
& skf21("1","7","6","6","4","6","3","1") = "6"
& skf21("1","7","6","6","4","6","4","1") = "6"
& skf21("1","7","6","6","4","6","5","1") = "6"
& skf21("1","7","6","6","4","6","6","1") = "6"
& skf21("1","7","6","6","4","6","7","1") = "6"
& skf21("1","7","6","6","4","7","1","1") = "6"
& skf21("1","7","6","6","4","7","2","1") = "6"
& skf21("1","7","6","6","4","7","3","1") = "6"
& skf21("1","7","6","6","4","7","4","1") = "6"
& skf21("1","7","6","6","4","7","5","1") = "6"
& skf21("1","7","6","6","4","7","6","1") = "6"
& skf21("1","7","6","6","4","7","7","1") = "6"
& skf21("1","7","6","6","5","1","1","1") = "6"
& skf21("1","7","6","6","5","1","2","1") = "6"
& skf21("1","7","6","6","5","1","3","1") = "6"
& skf21("1","7","6","6","5","1","4","1") = "6"
& skf21("1","7","6","6","5","1","5","1") = "6"
& skf21("1","7","6","6","5","1","6","1") = "6"
& skf21("1","7","6","6","5","1","7","1") = "6"
& skf21("1","7","6","6","5","2","1","1") = "6"
& skf21("1","7","6","6","5","2","2","1") = "6"
& skf21("1","7","6","6","5","2","3","1") = "6"
& skf21("1","7","6","6","5","2","4","1") = "6"
& skf21("1","7","6","6","5","2","5","1") = "6"
& skf21("1","7","6","6","5","2","6","1") = "6"
& skf21("1","7","6","6","5","2","7","1") = "6"
& skf21("1","7","6","6","5","3","1","1") = "6"
& skf21("1","7","6","6","5","3","2","1") = "6"
& skf21("1","7","6","6","5","3","3","1") = "6"
& skf21("1","7","6","6","5","3","4","1") = "6"
& skf21("1","7","6","6","5","3","5","1") = "6"
& skf21("1","7","6","6","5","3","6","1") = "6"
& skf21("1","7","6","6","5","3","7","1") = "6"
& skf21("1","7","6","6","5","4","1","1") = "6"
& skf21("1","7","6","6","5","4","2","1") = "6"
& skf21("1","7","6","6","5","4","3","1") = "6"
& skf21("1","7","6","6","5","4","4","1") = "6"
& skf21("1","7","6","6","5","4","5","1") = "6"
& skf21("1","7","6","6","5","4","6","1") = "6"
& skf21("1","7","6","6","5","4","7","1") = "6"
& skf21("1","7","6","6","5","5","1","1") = "6"
& skf21("1","7","6","6","5","5","2","1") = "6"
& skf21("1","7","6","6","5","5","3","1") = "6"
& skf21("1","7","6","6","5","5","4","1") = "6"
& skf21("1","7","6","6","5","5","5","1") = "6"
& skf21("1","7","6","6","5","5","6","1") = "6"
& skf21("1","7","6","6","5","5","7","1") = "6"
& skf21("1","7","6","6","5","6","1","1") = "6"
& skf21("1","7","6","6","5","6","2","1") = "6"
& skf21("1","7","6","6","5","6","3","1") = "6"
& skf21("1","7","6","6","5","6","4","1") = "6"
& skf21("1","7","6","6","5","6","5","1") = "6"
& skf21("1","7","6","6","5","6","6","1") = "6"
& skf21("1","7","6","6","5","6","7","1") = "6"
& skf21("1","7","6","6","5","7","1","1") = "6"
& skf21("1","7","6","6","5","7","2","1") = "6"
& skf21("1","7","6","6","5","7","3","1") = "6"
& skf21("1","7","6","6","5","7","4","1") = "6"
& skf21("1","7","6","6","5","7","5","1") = "6"
& skf21("1","7","6","6","5","7","6","1") = "6"
& skf21("1","7","6","6","5","7","7","1") = "6"
& skf21("1","7","6","6","6","1","1","1") = "6"
& skf21("1","7","6","6","6","1","2","1") = "6"
& skf21("1","7","6","6","6","1","3","1") = "6"
& skf21("1","7","6","6","6","1","4","1") = "6"
& skf21("1","7","6","6","6","1","5","1") = "6"
& skf21("1","7","6","6","6","1","6","1") = "6"
& skf21("1","7","6","6","6","1","7","1") = "6"
& skf21("1","7","6","6","6","2","1","1") = "6"
& skf21("1","7","6","6","6","2","2","1") = "6"
& skf21("1","7","6","6","6","2","3","1") = "6"
& skf21("1","7","6","6","6","2","4","1") = "6"
& skf21("1","7","6","6","6","2","5","1") = "6"
& skf21("1","7","6","6","6","2","6","1") = "6"
& skf21("1","7","6","6","6","2","7","1") = "6"
& skf21("1","7","6","6","6","3","1","1") = "6"
& skf21("1","7","6","6","6","3","2","1") = "6"
& skf21("1","7","6","6","6","3","3","1") = "6"
& skf21("1","7","6","6","6","3","4","1") = "6"
& skf21("1","7","6","6","6","3","5","1") = "6"
& skf21("1","7","6","6","6","3","6","1") = "6"
& skf21("1","7","6","6","6","3","7","1") = "6"
& skf21("1","7","6","6","6","4","1","1") = "6"
& skf21("1","7","6","6","6","4","2","1") = "6"
& skf21("1","7","6","6","6","4","3","1") = "6"
& skf21("1","7","6","6","6","4","4","1") = "6"
& skf21("1","7","6","6","6","4","5","1") = "6"
& skf21("1","7","6","6","6","4","6","1") = "6"
& skf21("1","7","6","6","6","4","7","1") = "6"
& skf21("1","7","6","6","6","5","1","1") = "6"
& skf21("1","7","6","6","6","5","2","1") = "6"
& skf21("1","7","6","6","6","5","3","1") = "6"
& skf21("1","7","6","6","6","5","4","1") = "6"
& skf21("1","7","6","6","6","5","5","1") = "6"
& skf21("1","7","6","6","6","5","6","1") = "6"
& skf21("1","7","6","6","6","5","7","1") = "6"
& skf21("1","7","6","6","6","6","1","1") = "6"
& skf21("1","7","6","6","6","6","2","1") = "6"
& skf21("1","7","6","6","6","6","3","1") = "6"
& skf21("1","7","6","6","6","6","4","1") = "6"
& skf21("1","7","6","6","6","6","5","1") = "6"
& skf21("1","7","6","6","6","6","6","1") = "6"
& skf21("1","7","6","6","6","6","7","1") = "6"
& skf21("1","7","6","6","6","7","1","1") = "6"
& skf21("1","7","6","6","6","7","2","1") = "6"
& skf21("1","7","6","6","6","7","3","1") = "6"
& skf21("1","7","6","6","6","7","4","1") = "6"
& skf21("1","7","6","6","6","7","5","1") = "6"
& skf21("1","7","6","6","6","7","6","1") = "6"
& skf21("1","7","6","6","6","7","7","1") = "6"
& skf21("1","7","6","6","7","1","1","1") = "6"
& skf21("1","7","6","6","7","1","2","1") = "6"
& skf21("1","7","6","6","7","1","3","1") = "6"
& skf21("1","7","6","6","7","1","4","1") = "6"
& skf21("1","7","6","6","7","1","5","1") = "6"
& skf21("1","7","6","6","7","1","6","1") = "6"
& skf21("1","7","6","6","7","1","7","1") = "6"
& skf21("1","7","6","6","7","2","1","1") = "6"
& skf21("1","7","6","6","7","2","2","1") = "6"
& skf21("1","7","6","6","7","2","3","1") = "6"
& skf21("1","7","6","6","7","2","4","1") = "6"
& skf21("1","7","6","6","7","2","5","1") = "6"
& skf21("1","7","6","6","7","2","6","1") = "6"
& skf21("1","7","6","6","7","2","7","1") = "6"
& skf21("1","7","6","6","7","3","1","1") = "6"
& skf21("1","7","6","6","7","3","2","1") = "6"
& skf21("1","7","6","6","7","3","3","1") = "6"
& skf21("1","7","6","6","7","3","4","1") = "6"
& skf21("1","7","6","6","7","3","5","1") = "6"
& skf21("1","7","6","6","7","3","6","1") = "6"
& skf21("1","7","6","6","7","3","7","1") = "6"
& skf21("1","7","6","6","7","4","1","1") = "6"
& skf21("1","7","6","6","7","4","2","1") = "6"
& skf21("1","7","6","6","7","4","3","1") = "6"
& skf21("1","7","6","6","7","4","4","1") = "6"
& skf21("1","7","6","6","7","4","5","1") = "6"
& skf21("1","7","6","6","7","4","6","1") = "6"
& skf21("1","7","6","6","7","4","7","1") = "6"
& skf21("1","7","6","6","7","5","1","1") = "6"
& skf21("1","7","6","6","7","5","2","1") = "6"
& skf21("1","7","6","6","7","5","3","1") = "6"
& skf21("1","7","6","6","7","5","4","1") = "6"
& skf21("1","7","6","6","7","5","5","1") = "6"
& skf21("1","7","6","6","7","5","6","1") = "6"
& skf21("1","7","6","6","7","5","7","1") = "6"
& skf21("1","7","6","6","7","6","1","1") = "6"
& skf21("1","7","6","6","7","6","2","1") = "6"
& skf21("1","7","6","6","7","6","3","1") = "6"
& skf21("1","7","6","6","7","6","4","1") = "6"
& skf21("1","7","6","6","7","6","5","1") = "6"
& skf21("1","7","6","6","7","6","6","1") = "6"
& skf21("1","7","6","6","7","6","7","1") = "6"
& skf21("1","7","6","6","7","7","1","1") = "6"
& skf21("1","7","6","6","7","7","2","1") = "6"
& skf21("1","7","6","6","7","7","3","1") = "6"
& skf21("1","7","6","6","7","7","4","1") = "6"
& skf21("1","7","6","6","7","7","5","1") = "6"
& skf21("1","7","6","6","7","7","6","1") = "6"
& skf21("1","7","6","6","7","7","7","1") = "6"
& skf21("1","7","6","7","1","1","1","1") = "6"
& skf21("1","7","6","7","1","1","2","1") = "6"
& skf21("1","7","6","7","1","1","3","1") = "6"
& skf21("1","7","6","7","1","1","4","1") = "6"
& skf21("1","7","6","7","1","1","5","1") = "6"
& skf21("1","7","6","7","1","1","6","1") = "6"
& skf21("1","7","6","7","1","1","7","1") = "6"
& skf21("1","7","6","7","1","2","1","1") = "6"
& skf21("1","7","6","7","1","2","2","1") = "6"
& skf21("1","7","6","7","1","2","3","1") = "6"
& skf21("1","7","6","7","1","2","4","1") = "6"
& skf21("1","7","6","7","1","2","5","1") = "6"
& skf21("1","7","6","7","1","2","6","1") = "6"
& skf21("1","7","6","7","1","2","7","1") = "6"
& skf21("1","7","6","7","1","3","1","1") = "6"
& skf21("1","7","6","7","1","3","2","1") = "6"
& skf21("1","7","6","7","1","3","3","1") = "6"
& skf21("1","7","6","7","1","3","4","1") = "6"
& skf21("1","7","6","7","1","3","5","1") = "6"
& skf21("1","7","6","7","1","3","6","1") = "6"
& skf21("1","7","6","7","1","3","7","1") = "6"
& skf21("1","7","6","7","1","4","1","1") = "6"
& skf21("1","7","6","7","1","4","2","1") = "6"
& skf21("1","7","6","7","1","4","3","1") = "6"
& skf21("1","7","6","7","1","4","4","1") = "6"
& skf21("1","7","6","7","1","4","5","1") = "6"
& skf21("1","7","6","7","1","4","6","1") = "6"
& skf21("1","7","6","7","1","4","7","1") = "6"
& skf21("1","7","6","7","1","5","1","1") = "6"
& skf21("1","7","6","7","1","5","2","1") = "6"
& skf21("1","7","6","7","1","5","3","1") = "6"
& skf21("1","7","6","7","1","5","4","1") = "6"
& skf21("1","7","6","7","1","5","5","1") = "6"
& skf21("1","7","6","7","1","5","6","1") = "6"
& skf21("1","7","6","7","1","5","7","1") = "6"
& skf21("1","7","6","7","1","6","1","1") = "6"
& skf21("1","7","6","7","1","6","2","1") = "6"
& skf21("1","7","6","7","1","6","3","1") = "6"
& skf21("1","7","6","7","1","6","4","1") = "6"
& skf21("1","7","6","7","1","6","5","1") = "6"
& skf21("1","7","6","7","1","6","6","1") = "6"
& skf21("1","7","6","7","1","6","7","1") = "6"
& skf21("1","7","6","7","1","7","1","1") = "6"
& skf21("1","7","6","7","1","7","2","1") = "6"
& skf21("1","7","6","7","1","7","3","1") = "6"
& skf21("1","7","6","7","1","7","4","1") = "6"
& skf21("1","7","6","7","1","7","5","1") = "6"
& skf21("1","7","6","7","1","7","6","1") = "6"
& skf21("1","7","6","7","1","7","7","1") = "6"
& skf21("1","7","6","7","2","1","1","1") = "6"
& skf21("1","7","6","7","2","1","2","1") = "6"
& skf21("1","7","6","7","2","1","3","1") = "6"
& skf21("1","7","6","7","2","1","4","1") = "6"
& skf21("1","7","6","7","2","1","5","1") = "6"
& skf21("1","7","6","7","2","1","6","1") = "6"
& skf21("1","7","6","7","2","1","7","1") = "6"
& skf21("1","7","6","7","2","2","1","1") = "6"
& skf21("1","7","6","7","2","2","2","1") = "6"
& skf21("1","7","6","7","2","2","3","1") = "6"
& skf21("1","7","6","7","2","2","4","1") = "6"
& skf21("1","7","6","7","2","2","5","1") = "6"
& skf21("1","7","6","7","2","2","6","1") = "6"
& skf21("1","7","6","7","2","2","7","1") = "6"
& skf21("1","7","6","7","2","3","1","1") = "6"
& skf21("1","7","6","7","2","3","2","1") = "6"
& skf21("1","7","6","7","2","3","3","1") = "6"
& skf21("1","7","6","7","2","3","4","1") = "6"
& skf21("1","7","6","7","2","3","5","1") = "6"
& skf21("1","7","6","7","2","3","6","1") = "6"
& skf21("1","7","6","7","2","3","7","1") = "6"
& skf21("1","7","6","7","2","4","1","1") = "6"
& skf21("1","7","6","7","2","4","2","1") = "6"
& skf21("1","7","6","7","2","4","3","1") = "6"
& skf21("1","7","6","7","2","4","4","1") = "6"
& skf21("1","7","6","7","2","4","5","1") = "6"
& skf21("1","7","6","7","2","4","6","1") = "6"
& skf21("1","7","6","7","2","4","7","1") = "6"
& skf21("1","7","6","7","2","5","1","1") = "6"
& skf21("1","7","6","7","2","5","2","1") = "6"
& skf21("1","7","6","7","2","5","3","1") = "6"
& skf21("1","7","6","7","2","5","4","1") = "6"
& skf21("1","7","6","7","2","5","5","1") = "6"
& skf21("1","7","6","7","2","5","6","1") = "6"
& skf21("1","7","6","7","2","5","7","1") = "6"
& skf21("1","7","6","7","2","6","1","1") = "6"
& skf21("1","7","6","7","2","6","2","1") = "6"
& skf21("1","7","6","7","2","6","3","1") = "6"
& skf21("1","7","6","7","2","6","4","1") = "6"
& skf21("1","7","6","7","2","6","5","1") = "6"
& skf21("1","7","6","7","2","6","6","1") = "6"
& skf21("1","7","6","7","2","6","7","1") = "6"
& skf21("1","7","6","7","2","7","1","1") = "6"
& skf21("1","7","6","7","2","7","2","1") = "6"
& skf21("1","7","6","7","2","7","3","1") = "6"
& skf21("1","7","6","7","2","7","4","1") = "6"
& skf21("1","7","6","7","2","7","5","1") = "6"
& skf21("1","7","6","7","2","7","6","1") = "6"
& skf21("1","7","6","7","2","7","7","1") = "6"
& skf21("1","7","6","7","3","1","1","1") = "6"
& skf21("1","7","6","7","3","1","2","1") = "6"
& skf21("1","7","6","7","3","1","3","1") = "6"
& skf21("1","7","6","7","3","1","4","1") = "6"
& skf21("1","7","6","7","3","1","5","1") = "6"
& skf21("1","7","6","7","3","1","6","1") = "6"
& skf21("1","7","6","7","3","1","7","1") = "6"
& skf21("1","7","6","7","3","2","1","1") = "6"
& skf21("1","7","6","7","3","2","2","1") = "6"
& skf21("1","7","6","7","3","2","3","1") = "6"
& skf21("1","7","6","7","3","2","4","1") = "6"
& skf21("1","7","6","7","3","2","5","1") = "6"
& skf21("1","7","6","7","3","2","6","1") = "6"
& skf21("1","7","6","7","3","2","7","1") = "6"
& skf21("1","7","6","7","3","3","1","1") = "6"
& skf21("1","7","6","7","3","3","2","1") = "6"
& skf21("1","7","6","7","3","3","3","1") = "6"
& skf21("1","7","6","7","3","3","4","1") = "6"
& skf21("1","7","6","7","3","3","5","1") = "6"
& skf21("1","7","6","7","3","3","6","1") = "6"
& skf21("1","7","6","7","3","3","7","1") = "6"
& skf21("1","7","6","7","3","4","1","1") = "6"
& skf21("1","7","6","7","3","4","2","1") = "6"
& skf21("1","7","6","7","3","4","3","1") = "6"
& skf21("1","7","6","7","3","4","4","1") = "6"
& skf21("1","7","6","7","3","4","5","1") = "6"
& skf21("1","7","6","7","3","4","6","1") = "6"
& skf21("1","7","6","7","3","4","7","1") = "6"
& skf21("1","7","6","7","3","5","1","1") = "6"
& skf21("1","7","6","7","3","5","2","1") = "6"
& skf21("1","7","6","7","3","5","3","1") = "6"
& skf21("1","7","6","7","3","5","4","1") = "6"
& skf21("1","7","6","7","3","5","5","1") = "6"
& skf21("1","7","6","7","3","5","6","1") = "6"
& skf21("1","7","6","7","3","5","7","1") = "6"
& skf21("1","7","6","7","3","6","1","1") = "6"
& skf21("1","7","6","7","3","6","2","1") = "6"
& skf21("1","7","6","7","3","6","3","1") = "6"
& skf21("1","7","6","7","3","6","4","1") = "6"
& skf21("1","7","6","7","3","6","5","1") = "6"
& skf21("1","7","6","7","3","6","6","1") = "6"
& skf21("1","7","6","7","3","6","7","1") = "6"
& skf21("1","7","6","7","3","7","1","1") = "6"
& skf21("1","7","6","7","3","7","2","1") = "6"
& skf21("1","7","6","7","3","7","3","1") = "6"
& skf21("1","7","6","7","3","7","4","1") = "6"
& skf21("1","7","6","7","3","7","5","1") = "6"
& skf21("1","7","6","7","3","7","6","1") = "6"
& skf21("1","7","6","7","3","7","7","1") = "6"
& skf21("1","7","6","7","4","1","1","1") = "6"
& skf21("1","7","6","7","4","1","2","1") = "6"
& skf21("1","7","6","7","4","1","3","1") = "6"
& skf21("1","7","6","7","4","1","4","1") = "6"
& skf21("1","7","6","7","4","1","5","1") = "6"
& skf21("1","7","6","7","4","1","6","1") = "6"
& skf21("1","7","6","7","4","1","7","1") = "6"
& skf21("1","7","6","7","4","2","1","1") = "6"
& skf21("1","7","6","7","4","2","2","1") = "6"
& skf21("1","7","6","7","4","2","3","1") = "6"
& skf21("1","7","6","7","4","2","4","1") = "6"
& skf21("1","7","6","7","4","2","5","1") = "6"
& skf21("1","7","6","7","4","2","6","1") = "6"
& skf21("1","7","6","7","4","2","7","1") = "6"
& skf21("1","7","6","7","4","3","1","1") = "6"
& skf21("1","7","6","7","4","3","2","1") = "6"
& skf21("1","7","6","7","4","3","3","1") = "6"
& skf21("1","7","6","7","4","3","4","1") = "6"
& skf21("1","7","6","7","4","3","5","1") = "6"
& skf21("1","7","6","7","4","3","6","1") = "6"
& skf21("1","7","6","7","4","3","7","1") = "6"
& skf21("1","7","6","7","4","4","1","1") = "6"
& skf21("1","7","6","7","4","4","2","1") = "6"
& skf21("1","7","6","7","4","4","3","1") = "6"
& skf21("1","7","6","7","4","4","4","1") = "6"
& skf21("1","7","6","7","4","4","5","1") = "6"
& skf21("1","7","6","7","4","4","6","1") = "6"
& skf21("1","7","6","7","4","4","7","1") = "6"
& skf21("1","7","6","7","4","5","1","1") = "6"
& skf21("1","7","6","7","4","5","2","1") = "6"
& skf21("1","7","6","7","4","5","3","1") = "6"
& skf21("1","7","6","7","4","5","4","1") = "6"
& skf21("1","7","6","7","4","5","5","1") = "6"
& skf21("1","7","6","7","4","5","6","1") = "6"
& skf21("1","7","6","7","4","5","7","1") = "6"
& skf21("1","7","6","7","4","6","1","1") = "6"
& skf21("1","7","6","7","4","6","2","1") = "6"
& skf21("1","7","6","7","4","6","3","1") = "6"
& skf21("1","7","6","7","4","6","4","1") = "6"
& skf21("1","7","6","7","4","6","5","1") = "6"
& skf21("1","7","6","7","4","6","6","1") = "6"
& skf21("1","7","6","7","4","6","7","1") = "6"
& skf21("1","7","6","7","4","7","1","1") = "6"
& skf21("1","7","6","7","4","7","2","1") = "6"
& skf21("1","7","6","7","4","7","3","1") = "6"
& skf21("1","7","6","7","4","7","4","1") = "6"
& skf21("1","7","6","7","4","7","5","1") = "6"
& skf21("1","7","6","7","4","7","6","1") = "6"
& skf21("1","7","6","7","4","7","7","1") = "6"
& skf21("1","7","6","7","5","1","1","1") = "6"
& skf21("1","7","6","7","5","1","2","1") = "6"
& skf21("1","7","6","7","5","1","3","1") = "6"
& skf21("1","7","6","7","5","1","4","1") = "6"
& skf21("1","7","6","7","5","1","5","1") = "6"
& skf21("1","7","6","7","5","1","6","1") = "6"
& skf21("1","7","6","7","5","1","7","1") = "6"
& skf21("1","7","6","7","5","2","1","1") = "6"
& skf21("1","7","6","7","5","2","2","1") = "6"
& skf21("1","7","6","7","5","2","3","1") = "6"
& skf21("1","7","6","7","5","2","4","1") = "6"
& skf21("1","7","6","7","5","2","5","1") = "6"
& skf21("1","7","6","7","5","2","6","1") = "6"
& skf21("1","7","6","7","5","2","7","1") = "6"
& skf21("1","7","6","7","5","3","1","1") = "6"
& skf21("1","7","6","7","5","3","2","1") = "6"
& skf21("1","7","6","7","5","3","3","1") = "6"
& skf21("1","7","6","7","5","3","4","1") = "6"
& skf21("1","7","6","7","5","3","5","1") = "6"
& skf21("1","7","6","7","5","3","6","1") = "6"
& skf21("1","7","6","7","5","3","7","1") = "6"
& skf21("1","7","6","7","5","4","1","1") = "6"
& skf21("1","7","6","7","5","4","2","1") = "6"
& skf21("1","7","6","7","5","4","3","1") = "6"
& skf21("1","7","6","7","5","4","4","1") = "6"
& skf21("1","7","6","7","5","4","5","1") = "6"
& skf21("1","7","6","7","5","4","6","1") = "6"
& skf21("1","7","6","7","5","4","7","1") = "6"
& skf21("1","7","6","7","5","5","1","1") = "6"
& skf21("1","7","6","7","5","5","2","1") = "6"
& skf21("1","7","6","7","5","5","3","1") = "6"
& skf21("1","7","6","7","5","5","4","1") = "6"
& skf21("1","7","6","7","5","5","5","1") = "6"
& skf21("1","7","6","7","5","5","6","1") = "6"
& skf21("1","7","6","7","5","5","7","1") = "6"
& skf21("1","7","6","7","5","6","1","1") = "6"
& skf21("1","7","6","7","5","6","2","1") = "6"
& skf21("1","7","6","7","5","6","3","1") = "6"
& skf21("1","7","6","7","5","6","4","1") = "6"
& skf21("1","7","6","7","5","6","5","1") = "6"
& skf21("1","7","6","7","5","6","6","1") = "6"
& skf21("1","7","6","7","5","6","7","1") = "6"
& skf21("1","7","6","7","5","7","1","1") = "6"
& skf21("1","7","6","7","5","7","2","1") = "6"
& skf21("1","7","6","7","5","7","3","1") = "6"
& skf21("1","7","6","7","5","7","4","1") = "6"
& skf21("1","7","6","7","5","7","5","1") = "6"
& skf21("1","7","6","7","5","7","6","1") = "6"
& skf21("1","7","6","7","5","7","7","1") = "6"
& skf21("1","7","6","7","6","1","1","1") = "6"
& skf21("1","7","6","7","6","1","2","1") = "6"
& skf21("1","7","6","7","6","1","3","1") = "6"
& skf21("1","7","6","7","6","1","4","1") = "6"
& skf21("1","7","6","7","6","1","5","1") = "6"
& skf21("1","7","6","7","6","1","6","1") = "6"
& skf21("1","7","6","7","6","1","7","1") = "6"
& skf21("1","7","6","7","6","2","1","1") = "6"
& skf21("1","7","6","7","6","2","2","1") = "6"
& skf21("1","7","6","7","6","2","3","1") = "6"
& skf21("1","7","6","7","6","2","4","1") = "6"
& skf21("1","7","6","7","6","2","5","1") = "6"
& skf21("1","7","6","7","6","2","6","1") = "6"
& skf21("1","7","6","7","6","2","7","1") = "6"
& skf21("1","7","6","7","6","3","1","1") = "6"
& skf21("1","7","6","7","6","3","2","1") = "6"
& skf21("1","7","6","7","6","3","3","1") = "6"
& skf21("1","7","6","7","6","3","4","1") = "6"
& skf21("1","7","6","7","6","3","5","1") = "6"
& skf21("1","7","6","7","6","3","6","1") = "6"
& skf21("1","7","6","7","6","3","7","1") = "6"
& skf21("1","7","6","7","6","4","1","1") = "6"
& skf21("1","7","6","7","6","4","2","1") = "6"
& skf21("1","7","6","7","6","4","3","1") = "6"
& skf21("1","7","6","7","6","4","4","1") = "6"
& skf21("1","7","6","7","6","4","5","1") = "6"
& skf21("1","7","6","7","6","4","6","1") = "6"
& skf21("1","7","6","7","6","4","7","1") = "6"
& skf21("1","7","6","7","6","5","1","1") = "6"
& skf21("1","7","6","7","6","5","2","1") = "6"
& skf21("1","7","6","7","6","5","3","1") = "6"
& skf21("1","7","6","7","6","5","4","1") = "6"
& skf21("1","7","6","7","6","5","5","1") = "6"
& skf21("1","7","6","7","6","5","6","1") = "6"
& skf21("1","7","6","7","6","5","7","1") = "6"
& skf21("1","7","6","7","6","6","1","1") = "6"
& skf21("1","7","6","7","6","6","2","1") = "6"
& skf21("1","7","6","7","6","6","3","1") = "6"
& skf21("1","7","6","7","6","6","4","1") = "6"
& skf21("1","7","6","7","6","6","5","1") = "6"
& skf21("1","7","6","7","6","6","6","1") = "6"
& skf21("1","7","6","7","6","6","7","1") = "6"
& skf21("1","7","6","7","6","7","1","1") = "6"
& skf21("1","7","6","7","6","7","2","1") = "6"
& skf21("1","7","6","7","6","7","3","1") = "6"
& skf21("1","7","6","7","6","7","4","1") = "6"
& skf21("1","7","6","7","6","7","5","1") = "6"
& skf21("1","7","6","7","6","7","6","1") = "6"
& skf21("1","7","6","7","6","7","7","1") = "6"
& skf21("1","7","6","7","7","1","1","1") = "6"
& skf21("1","7","6","7","7","1","2","1") = "6"
& skf21("1","7","6","7","7","1","3","1") = "6"
& skf21("1","7","6","7","7","1","4","1") = "6"
& skf21("1","7","6","7","7","1","5","1") = "6"
& skf21("1","7","6","7","7","1","6","1") = "6"
& skf21("1","7","6","7","7","1","7","1") = "6"
& skf21("1","7","6","7","7","2","1","1") = "6"
& skf21("1","7","6","7","7","2","2","1") = "6"
& skf21("1","7","6","7","7","2","3","1") = "6"
& skf21("1","7","6","7","7","2","4","1") = "6"
& skf21("1","7","6","7","7","2","5","1") = "6"
& skf21("1","7","6","7","7","2","6","1") = "6"
& skf21("1","7","6","7","7","2","7","1") = "6"
& skf21("1","7","6","7","7","3","1","1") = "6"
& skf21("1","7","6","7","7","3","2","1") = "6"
& skf21("1","7","6","7","7","3","3","1") = "6"
& skf21("1","7","6","7","7","3","4","1") = "6"
& skf21("1","7","6","7","7","3","5","1") = "6"
& skf21("1","7","6","7","7","3","6","1") = "6"
& skf21("1","7","6","7","7","3","7","1") = "6"
& skf21("1","7","6","7","7","4","1","1") = "6"
& skf21("1","7","6","7","7","4","2","1") = "6"
& skf21("1","7","6","7","7","4","3","1") = "6"
& skf21("1","7","6","7","7","4","4","1") = "6"
& skf21("1","7","6","7","7","4","5","1") = "6"
& skf21("1","7","6","7","7","4","6","1") = "6"
& skf21("1","7","6","7","7","4","7","1") = "6"
& skf21("1","7","6","7","7","5","1","1") = "6"
& skf21("1","7","6","7","7","5","2","1") = "6"
& skf21("1","7","6","7","7","5","3","1") = "6"
& skf21("1","7","6","7","7","5","4","1") = "6"
& skf21("1","7","6","7","7","5","5","1") = "6"
& skf21("1","7","6","7","7","5","6","1") = "6"
& skf21("1","7","6","7","7","5","7","1") = "6"
& skf21("1","7","6","7","7","6","1","1") = "6"
& skf21("1","7","6","7","7","6","2","1") = "6"
& skf21("1","7","6","7","7","6","3","1") = "6"
& skf21("1","7","6","7","7","6","4","1") = "6"
& skf21("1","7","6","7","7","6","5","1") = "6"
& skf21("1","7","6","7","7","6","6","1") = "6"
& skf21("1","7","6","7","7","6","7","1") = "6"
& skf21("1","7","6","7","7","7","1","1") = "6"
& skf21("1","7","6","7","7","7","2","1") = "6"
& skf21("1","7","6","7","7","7","3","1") = "6"
& skf21("1","7","6","7","7","7","4","1") = "6"
& skf21("1","7","6","7","7","7","5","1") = "6"
& skf21("1","7","6","7","7","7","6","1") = "6"
& skf21("1","7","6","7","7","7","7","1") = "6"
& skf21("1","7","7","1","1","1","1","1") = "6"
& skf21("1","7","7","1","1","1","2","1") = "6"
& skf21("1","7","7","1","1","1","3","1") = "6"
& skf21("1","7","7","1","1","1","4","1") = "6"
& skf21("1","7","7","1","1","1","5","1") = "6"
& skf21("1","7","7","1","1","1","6","1") = "6"
& skf21("1","7","7","1","1","1","7","1") = "6"
& skf21("1","7","7","1","1","2","1","1") = "6"
& skf21("1","7","7","1","1","2","2","1") = "6"
& skf21("1","7","7","1","1","2","3","1") = "6"
& skf21("1","7","7","1","1","2","4","1") = "6"
& skf21("1","7","7","1","1","2","5","1") = "6"
& skf21("1","7","7","1","1","2","6","1") = "6"
& skf21("1","7","7","1","1","2","7","1") = "6"
& skf21("1","7","7","1","1","3","1","1") = "6"
& skf21("1","7","7","1","1","3","2","1") = "6"
& skf21("1","7","7","1","1","3","3","1") = "6"
& skf21("1","7","7","1","1","3","4","1") = "6"
& skf21("1","7","7","1","1","3","5","1") = "6"
& skf21("1","7","7","1","1","3","6","1") = "6"
& skf21("1","7","7","1","1","3","7","1") = "6"
& skf21("1","7","7","1","1","4","1","1") = "6"
& skf21("1","7","7","1","1","4","2","1") = "6"
& skf21("1","7","7","1","1","4","3","1") = "6"
& skf21("1","7","7","1","1","4","4","1") = "6"
& skf21("1","7","7","1","1","4","5","1") = "6"
& skf21("1","7","7","1","1","4","6","1") = "6"
& skf21("1","7","7","1","1","4","7","1") = "6"
& skf21("1","7","7","1","1","5","1","1") = "6"
& skf21("1","7","7","1","1","5","2","1") = "6"
& skf21("1","7","7","1","1","5","3","1") = "6"
& skf21("1","7","7","1","1","5","4","1") = "6"
& skf21("1","7","7","1","1","5","5","1") = "6"
& skf21("1","7","7","1","1","5","6","1") = "6"
& skf21("1","7","7","1","1","5","7","1") = "6"
& skf21("1","7","7","1","1","6","1","1") = "6"
& skf21("1","7","7","1","1","6","2","1") = "6"
& skf21("1","7","7","1","1","6","3","1") = "6"
& skf21("1","7","7","1","1","6","4","1") = "6"
& skf21("1","7","7","1","1","6","5","1") = "6"
& skf21("1","7","7","1","1","6","6","1") = "6"
& skf21("1","7","7","1","1","6","7","1") = "6"
& skf21("1","7","7","1","1","7","1","1") = "6"
& skf21("1","7","7","1","1","7","2","1") = "6"
& skf21("1","7","7","1","1","7","3","1") = "6"
& skf21("1","7","7","1","1","7","4","1") = "6"
& skf21("1","7","7","1","1","7","5","1") = "6"
& skf21("1","7","7","1","1","7","6","1") = "6"
& skf21("1","7","7","1","1","7","7","1") = "6"
& skf21("1","7","7","1","2","1","1","1") = "6"
& skf21("1","7","7","1","2","1","2","1") = "6"
& skf21("1","7","7","1","2","1","3","1") = "6"
& skf21("1","7","7","1","2","1","4","1") = "6"
& skf21("1","7","7","1","2","1","5","1") = "6"
& skf21("1","7","7","1","2","1","6","1") = "6"
& skf21("1","7","7","1","2","1","7","1") = "6"
& skf21("1","7","7","1","2","2","1","1") = "6"
& skf21("1","7","7","1","2","2","2","1") = "6"
& skf21("1","7","7","1","2","2","3","1") = "6"
& skf21("1","7","7","1","2","2","4","1") = "6"
& skf21("1","7","7","1","2","2","5","1") = "6"
& skf21("1","7","7","1","2","2","6","1") = "6"
& skf21("1","7","7","1","2","2","7","1") = "6"
& skf21("1","7","7","1","2","3","1","1") = "6"
& skf21("1","7","7","1","2","3","2","1") = "6"
& skf21("1","7","7","1","2","3","3","1") = "6"
& skf21("1","7","7","1","2","3","4","1") = "6"
& skf21("1","7","7","1","2","3","5","1") = "6"
& skf21("1","7","7","1","2","3","6","1") = "6"
& skf21("1","7","7","1","2","3","7","1") = "6"
& skf21("1","7","7","1","2","4","1","1") = "6"
& skf21("1","7","7","1","2","4","2","1") = "6"
& skf21("1","7","7","1","2","4","3","1") = "6"
& skf21("1","7","7","1","2","4","4","1") = "6"
& skf21("1","7","7","1","2","4","5","1") = "6"
& skf21("1","7","7","1","2","4","6","1") = "6"
& skf21("1","7","7","1","2","4","7","1") = "6"
& skf21("1","7","7","1","2","5","1","1") = "6"
& skf21("1","7","7","1","2","5","2","1") = "6"
& skf21("1","7","7","1","2","5","3","1") = "6"
& skf21("1","7","7","1","2","5","4","1") = "6"
& skf21("1","7","7","1","2","5","5","1") = "6"
& skf21("1","7","7","1","2","5","6","1") = "6"
& skf21("1","7","7","1","2","5","7","1") = "6"
& skf21("1","7","7","1","2","6","1","1") = "6"
& skf21("1","7","7","1","2","6","2","1") = "6"
& skf21("1","7","7","1","2","6","3","1") = "6"
& skf21("1","7","7","1","2","6","4","1") = "6"
& skf21("1","7","7","1","2","6","5","1") = "6"
& skf21("1","7","7","1","2","6","6","1") = "6"
& skf21("1","7","7","1","2","6","7","1") = "6"
& skf21("1","7","7","1","2","7","1","1") = "6"
& skf21("1","7","7","1","2","7","2","1") = "6"
& skf21("1","7","7","1","2","7","3","1") = "6"
& skf21("1","7","7","1","2","7","4","1") = "6"
& skf21("1","7","7","1","2","7","5","1") = "6"
& skf21("1","7","7","1","2","7","6","1") = "6"
& skf21("1","7","7","1","2","7","7","1") = "6"
& skf21("1","7","7","1","3","1","1","1") = "6"
& skf21("1","7","7","1","3","1","2","1") = "6"
& skf21("1","7","7","1","3","1","3","1") = "6"
& skf21("1","7","7","1","3","1","4","1") = "6"
& skf21("1","7","7","1","3","1","5","1") = "6"
& skf21("1","7","7","1","3","1","6","1") = "6"
& skf21("1","7","7","1","3","1","7","1") = "6"
& skf21("1","7","7","1","3","2","1","1") = "6"
& skf21("1","7","7","1","3","2","2","1") = "6"
& skf21("1","7","7","1","3","2","3","1") = "6"
& skf21("1","7","7","1","3","2","4","1") = "6"
& skf21("1","7","7","1","3","2","5","1") = "6"
& skf21("1","7","7","1","3","2","6","1") = "6"
& skf21("1","7","7","1","3","2","7","1") = "6"
& skf21("1","7","7","1","3","3","1","1") = "6"
& skf21("1","7","7","1","3","3","2","1") = "6"
& skf21("1","7","7","1","3","3","3","1") = "6"
& skf21("1","7","7","1","3","3","4","1") = "6"
& skf21("1","7","7","1","3","3","5","1") = "6"
& skf21("1","7","7","1","3","3","6","1") = "6"
& skf21("1","7","7","1","3","3","7","1") = "6"
& skf21("1","7","7","1","3","4","1","1") = "6"
& skf21("1","7","7","1","3","4","2","1") = "6"
& skf21("1","7","7","1","3","4","3","1") = "6"
& skf21("1","7","7","1","3","4","4","1") = "6"
& skf21("1","7","7","1","3","4","5","1") = "6"
& skf21("1","7","7","1","3","4","6","1") = "6"
& skf21("1","7","7","1","3","4","7","1") = "6"
& skf21("1","7","7","1","3","5","1","1") = "6"
& skf21("1","7","7","1","3","5","2","1") = "6"
& skf21("1","7","7","1","3","5","3","1") = "6"
& skf21("1","7","7","1","3","5","4","1") = "6"
& skf21("1","7","7","1","3","5","5","1") = "6"
& skf21("1","7","7","1","3","5","6","1") = "6"
& skf21("1","7","7","1","3","5","7","1") = "6"
& skf21("1","7","7","1","3","6","1","1") = "6"
& skf21("1","7","7","1","3","6","2","1") = "6"
& skf21("1","7","7","1","3","6","3","1") = "6"
& skf21("1","7","7","1","3","6","4","1") = "6"
& skf21("1","7","7","1","3","6","5","1") = "6"
& skf21("1","7","7","1","3","6","6","1") = "6"
& skf21("1","7","7","1","3","6","7","1") = "6"
& skf21("1","7","7","1","3","7","1","1") = "6"
& skf21("1","7","7","1","3","7","2","1") = "6"
& skf21("1","7","7","1","3","7","3","1") = "6"
& skf21("1","7","7","1","3","7","4","1") = "6"
& skf21("1","7","7","1","3","7","5","1") = "6"
& skf21("1","7","7","1","3","7","6","1") = "6"
& skf21("1","7","7","1","3","7","7","1") = "6"
& skf21("1","7","7","1","4","1","1","1") = "6"
& skf21("1","7","7","1","4","1","2","1") = "6"
& skf21("1","7","7","1","4","1","3","1") = "6"
& skf21("1","7","7","1","4","1","4","1") = "6"
& skf21("1","7","7","1","4","1","5","1") = "6"
& skf21("1","7","7","1","4","1","6","1") = "6"
& skf21("1","7","7","1","4","1","7","1") = "6"
& skf21("1","7","7","1","4","2","1","1") = "6"
& skf21("1","7","7","1","4","2","2","1") = "6"
& skf21("1","7","7","1","4","2","3","1") = "6"
& skf21("1","7","7","1","4","2","4","1") = "6"
& skf21("1","7","7","1","4","2","5","1") = "6"
& skf21("1","7","7","1","4","2","6","1") = "6"
& skf21("1","7","7","1","4","2","7","1") = "6"
& skf21("1","7","7","1","4","3","1","1") = "6"
& skf21("1","7","7","1","4","3","2","1") = "6"
& skf21("1","7","7","1","4","3","3","1") = "6"
& skf21("1","7","7","1","4","3","4","1") = "6"
& skf21("1","7","7","1","4","3","5","1") = "6"
& skf21("1","7","7","1","4","3","6","1") = "6"
& skf21("1","7","7","1","4","3","7","1") = "6"
& skf21("1","7","7","1","4","4","1","1") = "6"
& skf21("1","7","7","1","4","4","2","1") = "6"
& skf21("1","7","7","1","4","4","3","1") = "6"
& skf21("1","7","7","1","4","4","4","1") = "6"
& skf21("1","7","7","1","4","4","5","1") = "6"
& skf21("1","7","7","1","4","4","6","1") = "6"
& skf21("1","7","7","1","4","4","7","1") = "6"
& skf21("1","7","7","1","4","5","1","1") = "6"
& skf21("1","7","7","1","4","5","2","1") = "6"
& skf21("1","7","7","1","4","5","3","1") = "6"
& skf21("1","7","7","1","4","5","4","1") = "6"
& skf21("1","7","7","1","4","5","5","1") = "6"
& skf21("1","7","7","1","4","5","6","1") = "6"
& skf21("1","7","7","1","4","5","7","1") = "6"
& skf21("1","7","7","1","4","6","1","1") = "6"
& skf21("1","7","7","1","4","6","2","1") = "6"
& skf21("1","7","7","1","4","6","3","1") = "6"
& skf21("1","7","7","1","4","6","4","1") = "6"
& skf21("1","7","7","1","4","6","5","1") = "6"
& skf21("1","7","7","1","4","6","6","1") = "6"
& skf21("1","7","7","1","4","6","7","1") = "6"
& skf21("1","7","7","1","4","7","1","1") = "6"
& skf21("1","7","7","1","4","7","2","1") = "6"
& skf21("1","7","7","1","4","7","3","1") = "6"
& skf21("1","7","7","1","4","7","4","1") = "6"
& skf21("1","7","7","1","4","7","5","1") = "6"
& skf21("1","7","7","1","4","7","6","1") = "6"
& skf21("1","7","7","1","4","7","7","1") = "6"
& skf21("1","7","7","1","5","1","1","1") = "6"
& skf21("1","7","7","1","5","1","2","1") = "6"
& skf21("1","7","7","1","5","1","3","1") = "6"
& skf21("1","7","7","1","5","1","4","1") = "6"
& skf21("1","7","7","1","5","1","5","1") = "6"
& skf21("1","7","7","1","5","1","6","1") = "6"
& skf21("1","7","7","1","5","1","7","1") = "6"
& skf21("1","7","7","1","5","2","1","1") = "6"
& skf21("1","7","7","1","5","2","2","1") = "6"
& skf21("1","7","7","1","5","2","3","1") = "6"
& skf21("1","7","7","1","5","2","4","1") = "6"
& skf21("1","7","7","1","5","2","5","1") = "6"
& skf21("1","7","7","1","5","2","6","1") = "6"
& skf21("1","7","7","1","5","2","7","1") = "6"
& skf21("1","7","7","1","5","3","1","1") = "6"
& skf21("1","7","7","1","5","3","2","1") = "6"
& skf21("1","7","7","1","5","3","3","1") = "6"
& skf21("1","7","7","1","5","3","4","1") = "6"
& skf21("1","7","7","1","5","3","5","1") = "6"
& skf21("1","7","7","1","5","3","6","1") = "6"
& skf21("1","7","7","1","5","3","7","1") = "6"
& skf21("1","7","7","1","5","4","1","1") = "6"
& skf21("1","7","7","1","5","4","2","1") = "6"
& skf21("1","7","7","1","5","4","3","1") = "6"
& skf21("1","7","7","1","5","4","4","1") = "6"
& skf21("1","7","7","1","5","4","5","1") = "6"
& skf21("1","7","7","1","5","4","6","1") = "6"
& skf21("1","7","7","1","5","4","7","1") = "6"
& skf21("1","7","7","1","5","5","1","1") = "6"
& skf21("1","7","7","1","5","5","2","1") = "6"
& skf21("1","7","7","1","5","5","3","1") = "6"
& skf21("1","7","7","1","5","5","4","1") = "6"
& skf21("1","7","7","1","5","5","5","1") = "6"
& skf21("1","7","7","1","5","5","6","1") = "6"
& skf21("1","7","7","1","5","5","7","1") = "6"
& skf21("1","7","7","1","5","6","1","1") = "6"
& skf21("1","7","7","1","5","6","2","1") = "6"
& skf21("1","7","7","1","5","6","3","1") = "6"
& skf21("1","7","7","1","5","6","4","1") = "6"
& skf21("1","7","7","1","5","6","5","1") = "6"
& skf21("1","7","7","1","5","6","6","1") = "6"
& skf21("1","7","7","1","5","6","7","1") = "6"
& skf21("1","7","7","1","5","7","1","1") = "6"
& skf21("1","7","7","1","5","7","2","1") = "6"
& skf21("1","7","7","1","5","7","3","1") = "6"
& skf21("1","7","7","1","5","7","4","1") = "6"
& skf21("1","7","7","1","5","7","5","1") = "6"
& skf21("1","7","7","1","5","7","6","1") = "6"
& skf21("1","7","7","1","5","7","7","1") = "6"
& skf21("1","7","7","1","6","1","1","1") = "6"
& skf21("1","7","7","1","6","1","2","1") = "6"
& skf21("1","7","7","1","6","1","3","1") = "6"
& skf21("1","7","7","1","6","1","4","1") = "6"
& skf21("1","7","7","1","6","1","5","1") = "6"
& skf21("1","7","7","1","6","1","6","1") = "6"
& skf21("1","7","7","1","6","1","7","1") = "6"
& skf21("1","7","7","1","6","2","1","1") = "6"
& skf21("1","7","7","1","6","2","2","1") = "6"
& skf21("1","7","7","1","6","2","3","1") = "6"
& skf21("1","7","7","1","6","2","4","1") = "6"
& skf21("1","7","7","1","6","2","5","1") = "6"
& skf21("1","7","7","1","6","2","6","1") = "6"
& skf21("1","7","7","1","6","2","7","1") = "6"
& skf21("1","7","7","1","6","3","1","1") = "6"
& skf21("1","7","7","1","6","3","2","1") = "6"
& skf21("1","7","7","1","6","3","3","1") = "6"
& skf21("1","7","7","1","6","3","4","1") = "6"
& skf21("1","7","7","1","6","3","5","1") = "6"
& skf21("1","7","7","1","6","3","6","1") = "6"
& skf21("1","7","7","1","6","3","7","1") = "6"
& skf21("1","7","7","1","6","4","1","1") = "6"
& skf21("1","7","7","1","6","4","2","1") = "6"
& skf21("1","7","7","1","6","4","3","1") = "6"
& skf21("1","7","7","1","6","4","4","1") = "6"
& skf21("1","7","7","1","6","4","5","1") = "6"
& skf21("1","7","7","1","6","4","6","1") = "6"
& skf21("1","7","7","1","6","4","7","1") = "6"
& skf21("1","7","7","1","6","5","1","1") = "6"
& skf21("1","7","7","1","6","5","2","1") = "6"
& skf21("1","7","7","1","6","5","3","1") = "6"
& skf21("1","7","7","1","6","5","4","1") = "6"
& skf21("1","7","7","1","6","5","5","1") = "6"
& skf21("1","7","7","1","6","5","6","1") = "6"
& skf21("1","7","7","1","6","5","7","1") = "6"
& skf21("1","7","7","1","6","6","1","1") = "6"
& skf21("1","7","7","1","6","6","2","1") = "6"
& skf21("1","7","7","1","6","6","3","1") = "6"
& skf21("1","7","7","1","6","6","4","1") = "6"
& skf21("1","7","7","1","6","6","5","1") = "6"
& skf21("1","7","7","1","6","6","6","1") = "6"
& skf21("1","7","7","1","6","6","7","1") = "6"
& skf21("1","7","7","1","6","7","1","1") = "6"
& skf21("1","7","7","1","6","7","2","1") = "6"
& skf21("1","7","7","1","6","7","3","1") = "6"
& skf21("1","7","7","1","6","7","4","1") = "6"
& skf21("1","7","7","1","6","7","5","1") = "6"
& skf21("1","7","7","1","6","7","6","1") = "6"
& skf21("1","7","7","1","6","7","7","1") = "6"
& skf21("1","7","7","1","7","1","1","1") = "6"
& skf21("1","7","7","1","7","1","2","1") = "6"
& skf21("1","7","7","1","7","1","3","1") = "6"
& skf21("1","7","7","1","7","1","4","1") = "6"
& skf21("1","7","7","1","7","1","5","1") = "6"
& skf21("1","7","7","1","7","1","6","1") = "6"
& skf21("1","7","7","1","7","1","7","1") = "6"
& skf21("1","7","7","1","7","2","1","1") = "6"
& skf21("1","7","7","1","7","2","2","1") = "6"
& skf21("1","7","7","1","7","2","3","1") = "6"
& skf21("1","7","7","1","7","2","4","1") = "6"
& skf21("1","7","7","1","7","2","5","1") = "6"
& skf21("1","7","7","1","7","2","6","1") = "6"
& skf21("1","7","7","1","7","2","7","1") = "6"
& skf21("1","7","7","1","7","3","1","1") = "6"
& skf21("1","7","7","1","7","3","2","1") = "6"
& skf21("1","7","7","1","7","3","3","1") = "6"
& skf21("1","7","7","1","7","3","4","1") = "6"
& skf21("1","7","7","1","7","3","5","1") = "6"
& skf21("1","7","7","1","7","3","6","1") = "6"
& skf21("1","7","7","1","7","3","7","1") = "6"
& skf21("1","7","7","1","7","4","1","1") = "6"
& skf21("1","7","7","1","7","4","2","1") = "6"
& skf21("1","7","7","1","7","4","3","1") = "6"
& skf21("1","7","7","1","7","4","4","1") = "6"
& skf21("1","7","7","1","7","4","5","1") = "6"
& skf21("1","7","7","1","7","4","6","1") = "6"
& skf21("1","7","7","1","7","4","7","1") = "6"
& skf21("1","7","7","1","7","5","1","1") = "6"
& skf21("1","7","7","1","7","5","2","1") = "6"
& skf21("1","7","7","1","7","5","3","1") = "6"
& skf21("1","7","7","1","7","5","4","1") = "6"
& skf21("1","7","7","1","7","5","5","1") = "6"
& skf21("1","7","7","1","7","5","6","1") = "6"
& skf21("1","7","7","1","7","5","7","1") = "6"
& skf21("1","7","7","1","7","6","1","1") = "6"
& skf21("1","7","7","1","7","6","2","1") = "6"
& skf21("1","7","7","1","7","6","3","1") = "6"
& skf21("1","7","7","1","7","6","4","1") = "6"
& skf21("1","7","7","1","7","6","5","1") = "6"
& skf21("1","7","7","1","7","6","6","1") = "6"
& skf21("1","7","7","1","7","6","7","1") = "6"
& skf21("1","7","7","1","7","7","1","1") = "6"
& skf21("1","7","7","1","7","7","2","1") = "6"
& skf21("1","7","7","1","7","7","3","1") = "6"
& skf21("1","7","7","1","7","7","4","1") = "6"
& skf21("1","7","7","1","7","7","5","1") = "6"
& skf21("1","7","7","1","7","7","6","1") = "6"
& skf21("1","7","7","1","7","7","7","1") = "6"
& skf21("1","7","7","2","1","1","1","1") = "6"
& skf21("1","7","7","2","1","1","2","1") = "6"
& skf21("1","7","7","2","1","1","3","1") = "6"
& skf21("1","7","7","2","1","1","4","1") = "6"
& skf21("1","7","7","2","1","1","5","1") = "6"
& skf21("1","7","7","2","1","1","6","1") = "6"
& skf21("1","7","7","2","1","1","7","1") = "6"
& skf21("1","7","7","2","1","2","1","1") = "6"
& skf21("1","7","7","2","1","2","2","1") = "6"
& skf21("1","7","7","2","1","2","3","1") = "6"
& skf21("1","7","7","2","1","2","4","1") = "6"
& skf21("1","7","7","2","1","2","5","1") = "6"
& skf21("1","7","7","2","1","2","6","1") = "6"
& skf21("1","7","7","2","1","2","7","1") = "6"
& skf21("1","7","7","2","1","3","1","1") = "6"
& skf21("1","7","7","2","1","3","2","1") = "6"
& skf21("1","7","7","2","1","3","3","1") = "6"
& skf21("1","7","7","2","1","3","4","1") = "6"
& skf21("1","7","7","2","1","3","5","1") = "6"
& skf21("1","7","7","2","1","3","6","1") = "6"
& skf21("1","7","7","2","1","3","7","1") = "6"
& skf21("1","7","7","2","1","4","1","1") = "6"
& skf21("1","7","7","2","1","4","2","1") = "6"
& skf21("1","7","7","2","1","4","3","1") = "6"
& skf21("1","7","7","2","1","4","4","1") = "6"
& skf21("1","7","7","2","1","4","5","1") = "6"
& skf21("1","7","7","2","1","4","6","1") = "6"
& skf21("1","7","7","2","1","4","7","1") = "6"
& skf21("1","7","7","2","1","5","1","1") = "6"
& skf21("1","7","7","2","1","5","2","1") = "6"
& skf21("1","7","7","2","1","5","3","1") = "6"
& skf21("1","7","7","2","1","5","4","1") = "6"
& skf21("1","7","7","2","1","5","5","1") = "6"
& skf21("1","7","7","2","1","5","6","1") = "6"
& skf21("1","7","7","2","1","5","7","1") = "6"
& skf21("1","7","7","2","1","6","1","1") = "6"
& skf21("1","7","7","2","1","6","2","1") = "6"
& skf21("1","7","7","2","1","6","3","1") = "6"
& skf21("1","7","7","2","1","6","4","1") = "6"
& skf21("1","7","7","2","1","6","5","1") = "6"
& skf21("1","7","7","2","1","6","6","1") = "6"
& skf21("1","7","7","2","1","6","7","1") = "6"
& skf21("1","7","7","2","1","7","1","1") = "6"
& skf21("1","7","7","2","1","7","2","1") = "6"
& skf21("1","7","7","2","1","7","3","1") = "6"
& skf21("1","7","7","2","1","7","4","1") = "6"
& skf21("1","7","7","2","1","7","5","1") = "6"
& skf21("1","7","7","2","1","7","6","1") = "6"
& skf21("1","7","7","2","1","7","7","1") = "6"
& skf21("1","7","7","2","2","1","1","1") = "6"
& skf21("1","7","7","2","2","1","2","1") = "6"
& skf21("1","7","7","2","2","1","3","1") = "6"
& skf21("1","7","7","2","2","1","4","1") = "6"
& skf21("1","7","7","2","2","1","5","1") = "6"
& skf21("1","7","7","2","2","1","6","1") = "6"
& skf21("1","7","7","2","2","1","7","1") = "6"
& skf21("1","7","7","2","2","2","1","1") = "6"
& skf21("1","7","7","2","2","2","2","1") = "6"
& skf21("1","7","7","2","2","2","3","1") = "6"
& skf21("1","7","7","2","2","2","4","1") = "6"
& skf21("1","7","7","2","2","2","5","1") = "6"
& skf21("1","7","7","2","2","2","6","1") = "6"
& skf21("1","7","7","2","2","2","7","1") = "6"
& skf21("1","7","7","2","2","3","1","1") = "6"
& skf21("1","7","7","2","2","3","2","1") = "6"
& skf21("1","7","7","2","2","3","3","1") = "6"
& skf21("1","7","7","2","2","3","4","1") = "6"
& skf21("1","7","7","2","2","3","5","1") = "6"
& skf21("1","7","7","2","2","3","6","1") = "6"
& skf21("1","7","7","2","2","3","7","1") = "6"
& skf21("1","7","7","2","2","4","1","1") = "6"
& skf21("1","7","7","2","2","4","2","1") = "6"
& skf21("1","7","7","2","2","4","3","1") = "6"
& skf21("1","7","7","2","2","4","4","1") = "6"
& skf21("1","7","7","2","2","4","5","1") = "6"
& skf21("1","7","7","2","2","4","6","1") = "6"
& skf21("1","7","7","2","2","4","7","1") = "6"
& skf21("1","7","7","2","2","5","1","1") = "6"
& skf21("1","7","7","2","2","5","2","1") = "6"
& skf21("1","7","7","2","2","5","3","1") = "6"
& skf21("1","7","7","2","2","5","4","1") = "6"
& skf21("1","7","7","2","2","5","5","1") = "6"
& skf21("1","7","7","2","2","5","6","1") = "6"
& skf21("1","7","7","2","2","5","7","1") = "6"
& skf21("1","7","7","2","2","6","1","1") = "6"
& skf21("1","7","7","2","2","6","2","1") = "6"
& skf21("1","7","7","2","2","6","3","1") = "6"
& skf21("1","7","7","2","2","6","4","1") = "6"
& skf21("1","7","7","2","2","6","5","1") = "6"
& skf21("1","7","7","2","2","6","6","1") = "6"
& skf21("1","7","7","2","2","6","7","1") = "6"
& skf21("1","7","7","2","2","7","1","1") = "6"
& skf21("1","7","7","2","2","7","2","1") = "6"
& skf21("1","7","7","2","2","7","3","1") = "6"
& skf21("1","7","7","2","2","7","4","1") = "6"
& skf21("1","7","7","2","2","7","5","1") = "6"
& skf21("1","7","7","2","2","7","6","1") = "6"
& skf21("1","7","7","2","2","7","7","1") = "6"
& skf21("1","7","7","2","3","1","1","1") = "6"
& skf21("1","7","7","2","3","1","2","1") = "6"
& skf21("1","7","7","2","3","1","3","1") = "6"
& skf21("1","7","7","2","3","1","4","1") = "6"
& skf21("1","7","7","2","3","1","5","1") = "6"
& skf21("1","7","7","2","3","1","6","1") = "6"
& skf21("1","7","7","2","3","1","7","1") = "6"
& skf21("1","7","7","2","3","2","1","1") = "6"
& skf21("1","7","7","2","3","2","2","1") = "6"
& skf21("1","7","7","2","3","2","3","1") = "6"
& skf21("1","7","7","2","3","2","4","1") = "6"
& skf21("1","7","7","2","3","2","5","1") = "6"
& skf21("1","7","7","2","3","2","6","1") = "6"
& skf21("1","7","7","2","3","2","7","1") = "6"
& skf21("1","7","7","2","3","3","1","1") = "6"
& skf21("1","7","7","2","3","3","2","1") = "6"
& skf21("1","7","7","2","3","3","3","1") = "6"
& skf21("1","7","7","2","3","3","4","1") = "6"
& skf21("1","7","7","2","3","3","5","1") = "6"
& skf21("1","7","7","2","3","3","6","1") = "6"
& skf21("1","7","7","2","3","3","7","1") = "6"
& skf21("1","7","7","2","3","4","1","1") = "6"
& skf21("1","7","7","2","3","4","2","1") = "6"
& skf21("1","7","7","2","3","4","3","1") = "6"
& skf21("1","7","7","2","3","4","4","1") = "6"
& skf21("1","7","7","2","3","4","5","1") = "6"
& skf21("1","7","7","2","3","4","6","1") = "6"
& skf21("1","7","7","2","3","4","7","1") = "6"
& skf21("1","7","7","2","3","5","1","1") = "6"
& skf21("1","7","7","2","3","5","2","1") = "6"
& skf21("1","7","7","2","3","5","3","1") = "6"
& skf21("1","7","7","2","3","5","4","1") = "6"
& skf21("1","7","7","2","3","5","5","1") = "6"
& skf21("1","7","7","2","3","5","6","1") = "6"
& skf21("1","7","7","2","3","5","7","1") = "6"
& skf21("1","7","7","2","3","6","1","1") = "6"
& skf21("1","7","7","2","3","6","2","1") = "6"
& skf21("1","7","7","2","3","6","3","1") = "6"
& skf21("1","7","7","2","3","6","4","1") = "6"
& skf21("1","7","7","2","3","6","5","1") = "6"
& skf21("1","7","7","2","3","6","6","1") = "6"
& skf21("1","7","7","2","3","6","7","1") = "6"
& skf21("1","7","7","2","3","7","1","1") = "6"
& skf21("1","7","7","2","3","7","2","1") = "6"
& skf21("1","7","7","2","3","7","3","1") = "6"
& skf21("1","7","7","2","3","7","4","1") = "6"
& skf21("1","7","7","2","3","7","5","1") = "6"
& skf21("1","7","7","2","3","7","6","1") = "6"
& skf21("1","7","7","2","3","7","7","1") = "6"
& skf21("1","7","7","2","4","1","1","1") = "6"
& skf21("1","7","7","2","4","1","2","1") = "6"
& skf21("1","7","7","2","4","1","3","1") = "6"
& skf21("1","7","7","2","4","1","4","1") = "6"
& skf21("1","7","7","2","4","1","5","1") = "6"
& skf21("1","7","7","2","4","1","6","1") = "6"
& skf21("1","7","7","2","4","1","7","1") = "6"
& skf21("1","7","7","2","4","2","1","1") = "6"
& skf21("1","7","7","2","4","2","2","1") = "6"
& skf21("1","7","7","2","4","2","3","1") = "6"
& skf21("1","7","7","2","4","2","4","1") = "6"
& skf21("1","7","7","2","4","2","5","1") = "6"
& skf21("1","7","7","2","4","2","6","1") = "6"
& skf21("1","7","7","2","4","2","7","1") = "6"
& skf21("1","7","7","2","4","3","1","1") = "6"
& skf21("1","7","7","2","4","3","2","1") = "6"
& skf21("1","7","7","2","4","3","3","1") = "6"
& skf21("1","7","7","2","4","3","4","1") = "6"
& skf21("1","7","7","2","4","3","5","1") = "6"
& skf21("1","7","7","2","4","3","6","1") = "6"
& skf21("1","7","7","2","4","3","7","1") = "6"
& skf21("1","7","7","2","4","4","1","1") = "6"
& skf21("1","7","7","2","4","4","2","1") = "6"
& skf21("1","7","7","2","4","4","3","1") = "6"
& skf21("1","7","7","2","4","4","4","1") = "6"
& skf21("1","7","7","2","4","4","5","1") = "6"
& skf21("1","7","7","2","4","4","6","1") = "6"
& skf21("1","7","7","2","4","4","7","1") = "6"
& skf21("1","7","7","2","4","5","1","1") = "6"
& skf21("1","7","7","2","4","5","2","1") = "6"
& skf21("1","7","7","2","4","5","3","1") = "6"
& skf21("1","7","7","2","4","5","4","1") = "6"
& skf21("1","7","7","2","4","5","5","1") = "6"
& skf21("1","7","7","2","4","5","6","1") = "6"
& skf21("1","7","7","2","4","5","7","1") = "6"
& skf21("1","7","7","2","4","6","1","1") = "6"
& skf21("1","7","7","2","4","6","2","1") = "6"
& skf21("1","7","7","2","4","6","3","1") = "6"
& skf21("1","7","7","2","4","6","4","1") = "6"
& skf21("1","7","7","2","4","6","5","1") = "6"
& skf21("1","7","7","2","4","6","6","1") = "6"
& skf21("1","7","7","2","4","6","7","1") = "6"
& skf21("1","7","7","2","4","7","1","1") = "6"
& skf21("1","7","7","2","4","7","2","1") = "6"
& skf21("1","7","7","2","4","7","3","1") = "6"
& skf21("1","7","7","2","4","7","4","1") = "6"
& skf21("1","7","7","2","4","7","5","1") = "6"
& skf21("1","7","7","2","4","7","6","1") = "6"
& skf21("1","7","7","2","4","7","7","1") = "6"
& skf21("1","7","7","2","5","1","1","1") = "6"
& skf21("1","7","7","2","5","1","2","1") = "6"
& skf21("1","7","7","2","5","1","3","1") = "6"
& skf21("1","7","7","2","5","1","4","1") = "6"
& skf21("1","7","7","2","5","1","5","1") = "6"
& skf21("1","7","7","2","5","1","6","1") = "6"
& skf21("1","7","7","2","5","1","7","1") = "6"
& skf21("1","7","7","2","5","2","1","1") = "6"
& skf21("1","7","7","2","5","2","2","1") = "6"
& skf21("1","7","7","2","5","2","3","1") = "6"
& skf21("1","7","7","2","5","2","4","1") = "6"
& skf21("1","7","7","2","5","2","5","1") = "6"
& skf21("1","7","7","2","5","2","6","1") = "6"
& skf21("1","7","7","2","5","2","7","1") = "6"
& skf21("1","7","7","2","5","3","1","1") = "6"
& skf21("1","7","7","2","5","3","2","1") = "6"
& skf21("1","7","7","2","5","3","3","1") = "6"
& skf21("1","7","7","2","5","3","4","1") = "6"
& skf21("1","7","7","2","5","3","5","1") = "6"
& skf21("1","7","7","2","5","3","6","1") = "6"
& skf21("1","7","7","2","5","3","7","1") = "6"
& skf21("1","7","7","2","5","4","1","1") = "6"
& skf21("1","7","7","2","5","4","2","1") = "6"
& skf21("1","7","7","2","5","4","3","1") = "6"
& skf21("1","7","7","2","5","4","4","1") = "6"
& skf21("1","7","7","2","5","4","5","1") = "6"
& skf21("1","7","7","2","5","4","6","1") = "6"
& skf21("1","7","7","2","5","4","7","1") = "6"
& skf21("1","7","7","2","5","5","1","1") = "6"
& skf21("1","7","7","2","5","5","2","1") = "6"
& skf21("1","7","7","2","5","5","3","1") = "6"
& skf21("1","7","7","2","5","5","4","1") = "6"
& skf21("1","7","7","2","5","5","5","1") = "6"
& skf21("1","7","7","2","5","5","6","1") = "6"
& skf21("1","7","7","2","5","5","7","1") = "6"
& skf21("1","7","7","2","5","6","1","1") = "6"
& skf21("1","7","7","2","5","6","2","1") = "6"
& skf21("1","7","7","2","5","6","3","1") = "6"
& skf21("1","7","7","2","5","6","4","1") = "6"
& skf21("1","7","7","2","5","6","5","1") = "6"
& skf21("1","7","7","2","5","6","6","1") = "6"
& skf21("1","7","7","2","5","6","7","1") = "6"
& skf21("1","7","7","2","5","7","1","1") = "6"
& skf21("1","7","7","2","5","7","2","1") = "6"
& skf21("1","7","7","2","5","7","3","1") = "6"
& skf21("1","7","7","2","5","7","4","1") = "6"
& skf21("1","7","7","2","5","7","5","1") = "6"
& skf21("1","7","7","2","5","7","6","1") = "6"
& skf21("1","7","7","2","5","7","7","1") = "6"
& skf21("1","7","7","2","6","1","1","1") = "6"
& skf21("1","7","7","2","6","1","2","1") = "6"
& skf21("1","7","7","2","6","1","3","1") = "6"
& skf21("1","7","7","2","6","1","4","1") = "6"
& skf21("1","7","7","2","6","1","5","1") = "6"
& skf21("1","7","7","2","6","1","6","1") = "6"
& skf21("1","7","7","2","6","1","7","1") = "6"
& skf21("1","7","7","2","6","2","1","1") = "6"
& skf21("1","7","7","2","6","2","2","1") = "6"
& skf21("1","7","7","2","6","2","3","1") = "6"
& skf21("1","7","7","2","6","2","4","1") = "6"
& skf21("1","7","7","2","6","2","5","1") = "6"
& skf21("1","7","7","2","6","2","6","1") = "6"
& skf21("1","7","7","2","6","2","7","1") = "6"
& skf21("1","7","7","2","6","3","1","1") = "6"
& skf21("1","7","7","2","6","3","2","1") = "6"
& skf21("1","7","7","2","6","3","3","1") = "6"
& skf21("1","7","7","2","6","3","4","1") = "6"
& skf21("1","7","7","2","6","3","5","1") = "6"
& skf21("1","7","7","2","6","3","6","1") = "6"
& skf21("1","7","7","2","6","3","7","1") = "6"
& skf21("1","7","7","2","6","4","1","1") = "6"
& skf21("1","7","7","2","6","4","2","1") = "6"
& skf21("1","7","7","2","6","4","3","1") = "6"
& skf21("1","7","7","2","6","4","4","1") = "6"
& skf21("1","7","7","2","6","4","5","1") = "6"
& skf21("1","7","7","2","6","4","6","1") = "6"
& skf21("1","7","7","2","6","4","7","1") = "6"
& skf21("1","7","7","2","6","5","1","1") = "6"
& skf21("1","7","7","2","6","5","2","1") = "6"
& skf21("1","7","7","2","6","5","3","1") = "6"
& skf21("1","7","7","2","6","5","4","1") = "6"
& skf21("1","7","7","2","6","5","5","1") = "6"
& skf21("1","7","7","2","6","5","6","1") = "6"
& skf21("1","7","7","2","6","5","7","1") = "6"
& skf21("1","7","7","2","6","6","1","1") = "6"
& skf21("1","7","7","2","6","6","2","1") = "6"
& skf21("1","7","7","2","6","6","3","1") = "6"
& skf21("1","7","7","2","6","6","4","1") = "6"
& skf21("1","7","7","2","6","6","5","1") = "6"
& skf21("1","7","7","2","6","6","6","1") = "6"
& skf21("1","7","7","2","6","6","7","1") = "6"
& skf21("1","7","7","2","6","7","1","1") = "6"
& skf21("1","7","7","2","6","7","2","1") = "6"
& skf21("1","7","7","2","6","7","3","1") = "6"
& skf21("1","7","7","2","6","7","4","1") = "6"
& skf21("1","7","7","2","6","7","5","1") = "6"
& skf21("1","7","7","2","6","7","6","1") = "6"
& skf21("1","7","7","2","6","7","7","1") = "6"
& skf21("1","7","7","2","7","1","1","1") = "6"
& skf21("1","7","7","2","7","1","2","1") = "6"
& skf21("1","7","7","2","7","1","3","1") = "6"
& skf21("1","7","7","2","7","1","4","1") = "6"
& skf21("1","7","7","2","7","1","5","1") = "6"
& skf21("1","7","7","2","7","1","6","1") = "6"
& skf21("1","7","7","2","7","1","7","1") = "6"
& skf21("1","7","7","2","7","2","1","1") = "6"
& skf21("1","7","7","2","7","2","2","1") = "6"
& skf21("1","7","7","2","7","2","3","1") = "6"
& skf21("1","7","7","2","7","2","4","1") = "6"
& skf21("1","7","7","2","7","2","5","1") = "6"
& skf21("1","7","7","2","7","2","6","1") = "6"
& skf21("1","7","7","2","7","2","7","1") = "6"
& skf21("1","7","7","2","7","3","1","1") = "6"
& skf21("1","7","7","2","7","3","2","1") = "6"
& skf21("1","7","7","2","7","3","3","1") = "6"
& skf21("1","7","7","2","7","3","4","1") = "6"
& skf21("1","7","7","2","7","3","5","1") = "6"
& skf21("1","7","7","2","7","3","6","1") = "6"
& skf21("1","7","7","2","7","3","7","1") = "6"
& skf21("1","7","7","2","7","4","1","1") = "6"
& skf21("1","7","7","2","7","4","2","1") = "6"
& skf21("1","7","7","2","7","4","3","1") = "6"
& skf21("1","7","7","2","7","4","4","1") = "6"
& skf21("1","7","7","2","7","4","5","1") = "6"
& skf21("1","7","7","2","7","4","6","1") = "6"
& skf21("1","7","7","2","7","4","7","1") = "6"
& skf21("1","7","7","2","7","5","1","1") = "6"
& skf21("1","7","7","2","7","5","2","1") = "6"
& skf21("1","7","7","2","7","5","3","1") = "6"
& skf21("1","7","7","2","7","5","4","1") = "6"
& skf21("1","7","7","2","7","5","5","1") = "6"
& skf21("1","7","7","2","7","5","6","1") = "6"
& skf21("1","7","7","2","7","5","7","1") = "6"
& skf21("1","7","7","2","7","6","1","1") = "6"
& skf21("1","7","7","2","7","6","2","1") = "6"
& skf21("1","7","7","2","7","6","3","1") = "6"
& skf21("1","7","7","2","7","6","4","1") = "6"
& skf21("1","7","7","2","7","6","5","1") = "6"
& skf21("1","7","7","2","7","6","6","1") = "6"
& skf21("1","7","7","2","7","6","7","1") = "6"
& skf21("1","7","7","2","7","7","1","1") = "6"
& skf21("1","7","7","2","7","7","2","1") = "6"
& skf21("1","7","7","2","7","7","3","1") = "6"
& skf21("1","7","7","2","7","7","4","1") = "6"
& skf21("1","7","7","2","7","7","5","1") = "6"
& skf21("1","7","7","2","7","7","6","1") = "6"
& skf21("1","7","7","2","7","7","7","1") = "6"
& skf21("1","7","7","3","1","1","1","1") = "6"
& skf21("1","7","7","3","1","1","2","1") = "6"
& skf21("1","7","7","3","1","1","3","1") = "6"
& skf21("1","7","7","3","1","1","4","1") = "6"
& skf21("1","7","7","3","1","1","5","1") = "6"
& skf21("1","7","7","3","1","1","6","1") = "6"
& skf21("1","7","7","3","1","1","7","1") = "6"
& skf21("1","7","7","3","1","2","1","1") = "6"
& skf21("1","7","7","3","1","2","2","1") = "6"
& skf21("1","7","7","3","1","2","3","1") = "6"
& skf21("1","7","7","3","1","2","4","1") = "6"
& skf21("1","7","7","3","1","2","5","1") = "6"
& skf21("1","7","7","3","1","2","6","1") = "6"
& skf21("1","7","7","3","1","2","7","1") = "6"
& skf21("1","7","7","3","1","3","1","1") = "6"
& skf21("1","7","7","3","1","3","2","1") = "6"
& skf21("1","7","7","3","1","3","3","1") = "6"
& skf21("1","7","7","3","1","3","4","1") = "6"
& skf21("1","7","7","3","1","3","5","1") = "6"
& skf21("1","7","7","3","1","3","6","1") = "6"
& skf21("1","7","7","3","1","3","7","1") = "6"
& skf21("1","7","7","3","1","4","1","1") = "6"
& skf21("1","7","7","3","1","4","2","1") = "6"
& skf21("1","7","7","3","1","4","3","1") = "6"
& skf21("1","7","7","3","1","4","4","1") = "6"
& skf21("1","7","7","3","1","4","5","1") = "6"
& skf21("1","7","7","3","1","4","6","1") = "6"
& skf21("1","7","7","3","1","4","7","1") = "6"
& skf21("1","7","7","3","1","5","1","1") = "6"
& skf21("1","7","7","3","1","5","2","1") = "6"
& skf21("1","7","7","3","1","5","3","1") = "6"
& skf21("1","7","7","3","1","5","4","1") = "6"
& skf21("1","7","7","3","1","5","5","1") = "6"
& skf21("1","7","7","3","1","5","6","1") = "6"
& skf21("1","7","7","3","1","5","7","1") = "6"
& skf21("1","7","7","3","1","6","1","1") = "6"
& skf21("1","7","7","3","1","6","2","1") = "6"
& skf21("1","7","7","3","1","6","3","1") = "6"
& skf21("1","7","7","3","1","6","4","1") = "6"
& skf21("1","7","7","3","1","6","5","1") = "6"
& skf21("1","7","7","3","1","6","6","1") = "6"
& skf21("1","7","7","3","1","6","7","1") = "6"
& skf21("1","7","7","3","1","7","1","1") = "6"
& skf21("1","7","7","3","1","7","2","1") = "6"
& skf21("1","7","7","3","1","7","3","1") = "6"
& skf21("1","7","7","3","1","7","4","1") = "6"
& skf21("1","7","7","3","1","7","5","1") = "6"
& skf21("1","7","7","3","1","7","6","1") = "6"
& skf21("1","7","7","3","1","7","7","1") = "6"
& skf21("1","7","7","3","2","1","1","1") = "6"
& skf21("1","7","7","3","2","1","2","1") = "6"
& skf21("1","7","7","3","2","1","3","1") = "6"
& skf21("1","7","7","3","2","1","4","1") = "6"
& skf21("1","7","7","3","2","1","5","1") = "6"
& skf21("1","7","7","3","2","1","6","1") = "6"
& skf21("1","7","7","3","2","1","7","1") = "6"
& skf21("1","7","7","3","2","2","1","1") = "6"
& skf21("1","7","7","3","2","2","2","1") = "6"
& skf21("1","7","7","3","2","2","3","1") = "6"
& skf21("1","7","7","3","2","2","4","1") = "6"
& skf21("1","7","7","3","2","2","5","1") = "6"
& skf21("1","7","7","3","2","2","6","1") = "6"
& skf21("1","7","7","3","2","2","7","1") = "6"
& skf21("1","7","7","3","2","3","1","1") = "6"
& skf21("1","7","7","3","2","3","2","1") = "6"
& skf21("1","7","7","3","2","3","3","1") = "6"
& skf21("1","7","7","3","2","3","4","1") = "6"
& skf21("1","7","7","3","2","3","5","1") = "6"
& skf21("1","7","7","3","2","3","6","1") = "6"
& skf21("1","7","7","3","2","3","7","1") = "6"
& skf21("1","7","7","3","2","4","1","1") = "6"
& skf21("1","7","7","3","2","4","2","1") = "6"
& skf21("1","7","7","3","2","4","3","1") = "6"
& skf21("1","7","7","3","2","4","4","1") = "6"
& skf21("1","7","7","3","2","4","5","1") = "6"
& skf21("1","7","7","3","2","4","6","1") = "6"
& skf21("1","7","7","3","2","4","7","1") = "6"
& skf21("1","7","7","3","2","5","1","1") = "6"
& skf21("1","7","7","3","2","5","2","1") = "6"
& skf21("1","7","7","3","2","5","3","1") = "6"
& skf21("1","7","7","3","2","5","4","1") = "6"
& skf21("1","7","7","3","2","5","5","1") = "6"
& skf21("1","7","7","3","2","5","6","1") = "6"
& skf21("1","7","7","3","2","5","7","1") = "6"
& skf21("1","7","7","3","2","6","1","1") = "6"
& skf21("1","7","7","3","2","6","2","1") = "6"
& skf21("1","7","7","3","2","6","3","1") = "6"
& skf21("1","7","7","3","2","6","4","1") = "6"
& skf21("1","7","7","3","2","6","5","1") = "6"
& skf21("1","7","7","3","2","6","6","1") = "6"
& skf21("1","7","7","3","2","6","7","1") = "6"
& skf21("1","7","7","3","2","7","1","1") = "6"
& skf21("1","7","7","3","2","7","2","1") = "6"
& skf21("1","7","7","3","2","7","3","1") = "6"
& skf21("1","7","7","3","2","7","4","1") = "6"
& skf21("1","7","7","3","2","7","5","1") = "6"
& skf21("1","7","7","3","2","7","6","1") = "6"
& skf21("1","7","7","3","2","7","7","1") = "6"
& skf21("1","7","7","3","3","1","1","1") = "6"
& skf21("1","7","7","3","3","1","2","1") = "6"
& skf21("1","7","7","3","3","1","3","1") = "6"
& skf21("1","7","7","3","3","1","4","1") = "6"
& skf21("1","7","7","3","3","1","5","1") = "6"
& skf21("1","7","7","3","3","1","6","1") = "6"
& skf21("1","7","7","3","3","1","7","1") = "6"
& skf21("1","7","7","3","3","2","1","1") = "6"
& skf21("1","7","7","3","3","2","2","1") = "6"
& skf21("1","7","7","3","3","2","3","1") = "6"
& skf21("1","7","7","3","3","2","4","1") = "6"
& skf21("1","7","7","3","3","2","5","1") = "6"
& skf21("1","7","7","3","3","2","6","1") = "6"
& skf21("1","7","7","3","3","2","7","1") = "6"
& skf21("1","7","7","3","3","3","1","1") = "6"
& skf21("1","7","7","3","3","3","2","1") = "6"
& skf21("1","7","7","3","3","3","3","1") = "6"
& skf21("1","7","7","3","3","3","4","1") = "6"
& skf21("1","7","7","3","3","3","5","1") = "6"
& skf21("1","7","7","3","3","3","6","1") = "6"
& skf21("1","7","7","3","3","3","7","1") = "6"
& skf21("1","7","7","3","3","4","1","1") = "6"
& skf21("1","7","7","3","3","4","2","1") = "6"
& skf21("1","7","7","3","3","4","3","1") = "6"
& skf21("1","7","7","3","3","4","4","1") = "6"
& skf21("1","7","7","3","3","4","5","1") = "6"
& skf21("1","7","7","3","3","4","6","1") = "6"
& skf21("1","7","7","3","3","4","7","1") = "6"
& skf21("1","7","7","3","3","5","1","1") = "6"
& skf21("1","7","7","3","3","5","2","1") = "6"
& skf21("1","7","7","3","3","5","3","1") = "6"
& skf21("1","7","7","3","3","5","4","1") = "6"
& skf21("1","7","7","3","3","5","5","1") = "6"
& skf21("1","7","7","3","3","5","6","1") = "6"
& skf21("1","7","7","3","3","5","7","1") = "6"
& skf21("1","7","7","3","3","6","1","1") = "6"
& skf21("1","7","7","3","3","6","2","1") = "6"
& skf21("1","7","7","3","3","6","3","1") = "6"
& skf21("1","7","7","3","3","6","4","1") = "6"
& skf21("1","7","7","3","3","6","5","1") = "6"
& skf21("1","7","7","3","3","6","6","1") = "6"
& skf21("1","7","7","3","3","6","7","1") = "6"
& skf21("1","7","7","3","3","7","1","1") = "6"
& skf21("1","7","7","3","3","7","2","1") = "6"
& skf21("1","7","7","3","3","7","3","1") = "6"
& skf21("1","7","7","3","3","7","4","1") = "6"
& skf21("1","7","7","3","3","7","5","1") = "6"
& skf21("1","7","7","3","3","7","6","1") = "6"
& skf21("1","7","7","3","3","7","7","1") = "6"
& skf21("1","7","7","3","4","1","1","1") = "6"
& skf21("1","7","7","3","4","1","2","1") = "6"
& skf21("1","7","7","3","4","1","3","1") = "6"
& skf21("1","7","7","3","4","1","4","1") = "6"
& skf21("1","7","7","3","4","1","5","1") = "6"
& skf21("1","7","7","3","4","1","6","1") = "6"
& skf21("1","7","7","3","4","1","7","1") = "6"
& skf21("1","7","7","3","4","2","1","1") = "6"
& skf21("1","7","7","3","4","2","2","1") = "6"
& skf21("1","7","7","3","4","2","3","1") = "6"
& skf21("1","7","7","3","4","2","4","1") = "6"
& skf21("1","7","7","3","4","2","5","1") = "6"
& skf21("1","7","7","3","4","2","6","1") = "6"
& skf21("1","7","7","3","4","2","7","1") = "6"
& skf21("1","7","7","3","4","3","1","1") = "6"
& skf21("1","7","7","3","4","3","2","1") = "6"
& skf21("1","7","7","3","4","3","3","1") = "6"
& skf21("1","7","7","3","4","3","4","1") = "6"
& skf21("1","7","7","3","4","3","5","1") = "6"
& skf21("1","7","7","3","4","3","6","1") = "6"
& skf21("1","7","7","3","4","3","7","1") = "6"
& skf21("1","7","7","3","4","4","1","1") = "6"
& skf21("1","7","7","3","4","4","2","1") = "6"
& skf21("1","7","7","3","4","4","3","1") = "6"
& skf21("1","7","7","3","4","4","4","1") = "6"
& skf21("1","7","7","3","4","4","5","1") = "6"
& skf21("1","7","7","3","4","4","6","1") = "6"
& skf21("1","7","7","3","4","4","7","1") = "6"
& skf21("1","7","7","3","4","5","1","1") = "6"
& skf21("1","7","7","3","4","5","2","1") = "6"
& skf21("1","7","7","3","4","5","3","1") = "6"
& skf21("1","7","7","3","4","5","4","1") = "6"
& skf21("1","7","7","3","4","5","5","1") = "6"
& skf21("1","7","7","3","4","5","6","1") = "6"
& skf21("1","7","7","3","4","5","7","1") = "6"
& skf21("1","7","7","3","4","6","1","1") = "6"
& skf21("1","7","7","3","4","6","2","1") = "6"
& skf21("1","7","7","3","4","6","3","1") = "6"
& skf21("1","7","7","3","4","6","4","1") = "6"
& skf21("1","7","7","3","4","6","5","1") = "6"
& skf21("1","7","7","3","4","6","6","1") = "6"
& skf21("1","7","7","3","4","6","7","1") = "6"
& skf21("1","7","7","3","4","7","1","1") = "6"
& skf21("1","7","7","3","4","7","2","1") = "6"
& skf21("1","7","7","3","4","7","3","1") = "6"
& skf21("1","7","7","3","4","7","4","1") = "6"
& skf21("1","7","7","3","4","7","5","1") = "6"
& skf21("1","7","7","3","4","7","6","1") = "6"
& skf21("1","7","7","3","4","7","7","1") = "6"
& skf21("1","7","7","3","5","1","1","1") = "6"
& skf21("1","7","7","3","5","1","2","1") = "6"
& skf21("1","7","7","3","5","1","3","1") = "6"
& skf21("1","7","7","3","5","1","4","1") = "6"
& skf21("1","7","7","3","5","1","5","1") = "6"
& skf21("1","7","7","3","5","1","6","1") = "6"
& skf21("1","7","7","3","5","1","7","1") = "6"
& skf21("1","7","7","3","5","2","1","1") = "6"
& skf21("1","7","7","3","5","2","2","1") = "6"
& skf21("1","7","7","3","5","2","3","1") = "6"
& skf21("1","7","7","3","5","2","4","1") = "6"
& skf21("1","7","7","3","5","2","5","1") = "6"
& skf21("1","7","7","3","5","2","6","1") = "6"
& skf21("1","7","7","3","5","2","7","1") = "6"
& skf21("1","7","7","3","5","3","1","1") = "6"
& skf21("1","7","7","3","5","3","2","1") = "6"
& skf21("1","7","7","3","5","3","3","1") = "6"
& skf21("1","7","7","3","5","3","4","1") = "6"
& skf21("1","7","7","3","5","3","5","1") = "6"
& skf21("1","7","7","3","5","3","6","1") = "6"
& skf21("1","7","7","3","5","3","7","1") = "6"
& skf21("1","7","7","3","5","4","1","1") = "6"
& skf21("1","7","7","3","5","4","2","1") = "6"
& skf21("1","7","7","3","5","4","3","1") = "6"
& skf21("1","7","7","3","5","4","4","1") = "6"
& skf21("1","7","7","3","5","4","5","1") = "6"
& skf21("1","7","7","3","5","4","6","1") = "6"
& skf21("1","7","7","3","5","4","7","1") = "6"
& skf21("1","7","7","3","5","5","1","1") = "6"
& skf21("1","7","7","3","5","5","2","1") = "6"
& skf21("1","7","7","3","5","5","3","1") = "6"
& skf21("1","7","7","3","5","5","4","1") = "6"
& skf21("1","7","7","3","5","5","5","1") = "6"
& skf21("1","7","7","3","5","5","6","1") = "6"
& skf21("1","7","7","3","5","5","7","1") = "6"
& skf21("1","7","7","3","5","6","1","1") = "6"
& skf21("1","7","7","3","5","6","2","1") = "6"
& skf21("1","7","7","3","5","6","3","1") = "6"
& skf21("1","7","7","3","5","6","4","1") = "6"
& skf21("1","7","7","3","5","6","5","1") = "6"
& skf21("1","7","7","3","5","6","6","1") = "6"
& skf21("1","7","7","3","5","6","7","1") = "6"
& skf21("1","7","7","3","5","7","1","1") = "6"
& skf21("1","7","7","3","5","7","2","1") = "6"
& skf21("1","7","7","3","5","7","3","1") = "6"
& skf21("1","7","7","3","5","7","4","1") = "6"
& skf21("1","7","7","3","5","7","5","1") = "6"
& skf21("1","7","7","3","5","7","6","1") = "6"
& skf21("1","7","7","3","5","7","7","1") = "6"
& skf21("1","7","7","3","6","1","1","1") = "6"
& skf21("1","7","7","3","6","1","2","1") = "6"
& skf21("1","7","7","3","6","1","3","1") = "6"
& skf21("1","7","7","3","6","1","4","1") = "6"
& skf21("1","7","7","3","6","1","5","1") = "6"
& skf21("1","7","7","3","6","1","6","1") = "6"
& skf21("1","7","7","3","6","1","7","1") = "6"
& skf21("1","7","7","3","6","2","1","1") = "6"
& skf21("1","7","7","3","6","2","2","1") = "6"
& skf21("1","7","7","3","6","2","3","1") = "6"
& skf21("1","7","7","3","6","2","4","1") = "6"
& skf21("1","7","7","3","6","2","5","1") = "6"
& skf21("1","7","7","3","6","2","6","1") = "6"
& skf21("1","7","7","3","6","2","7","1") = "6"
& skf21("1","7","7","3","6","3","1","1") = "6"
& skf21("1","7","7","3","6","3","2","1") = "6"
& skf21("1","7","7","3","6","3","3","1") = "6"
& skf21("1","7","7","3","6","3","4","1") = "6"
& skf21("1","7","7","3","6","3","5","1") = "6"
& skf21("1","7","7","3","6","3","6","1") = "6"
& skf21("1","7","7","3","6","3","7","1") = "6"
& skf21("1","7","7","3","6","4","1","1") = "6"
& skf21("1","7","7","3","6","4","2","1") = "6"
& skf21("1","7","7","3","6","4","3","1") = "6"
& skf21("1","7","7","3","6","4","4","1") = "6"
& skf21("1","7","7","3","6","4","5","1") = "6"
& skf21("1","7","7","3","6","4","6","1") = "6"
& skf21("1","7","7","3","6","4","7","1") = "6"
& skf21("1","7","7","3","6","5","1","1") = "6"
& skf21("1","7","7","3","6","5","2","1") = "6"
& skf21("1","7","7","3","6","5","3","1") = "6"
& skf21("1","7","7","3","6","5","4","1") = "6"
& skf21("1","7","7","3","6","5","5","1") = "6"
& skf21("1","7","7","3","6","5","6","1") = "6"
& skf21("1","7","7","3","6","5","7","1") = "6"
& skf21("1","7","7","3","6","6","1","1") = "6"
& skf21("1","7","7","3","6","6","2","1") = "6"
& skf21("1","7","7","3","6","6","3","1") = "6"
& skf21("1","7","7","3","6","6","4","1") = "6"
& skf21("1","7","7","3","6","6","5","1") = "6"
& skf21("1","7","7","3","6","6","6","1") = "6"
& skf21("1","7","7","3","6","6","7","1") = "6"
& skf21("1","7","7","3","6","7","1","1") = "6"
& skf21("1","7","7","3","6","7","2","1") = "6"
& skf21("1","7","7","3","6","7","3","1") = "6"
& skf21("1","7","7","3","6","7","4","1") = "6"
& skf21("1","7","7","3","6","7","5","1") = "6"
& skf21("1","7","7","3","6","7","6","1") = "6"
& skf21("1","7","7","3","6","7","7","1") = "6"
& skf21("1","7","7","3","7","1","1","1") = "6"
& skf21("1","7","7","3","7","1","2","1") = "6"
& skf21("1","7","7","3","7","1","3","1") = "6"
& skf21("1","7","7","3","7","1","4","1") = "6"
& skf21("1","7","7","3","7","1","5","1") = "6"
& skf21("1","7","7","3","7","1","6","1") = "6"
& skf21("1","7","7","3","7","1","7","1") = "6"
& skf21("1","7","7","3","7","2","1","1") = "6"
& skf21("1","7","7","3","7","2","2","1") = "6"
& skf21("1","7","7","3","7","2","3","1") = "6"
& skf21("1","7","7","3","7","2","4","1") = "6"
& skf21("1","7","7","3","7","2","5","1") = "6"
& skf21("1","7","7","3","7","2","6","1") = "6"
& skf21("1","7","7","3","7","2","7","1") = "6"
& skf21("1","7","7","3","7","3","1","1") = "6"
& skf21("1","7","7","3","7","3","2","1") = "6"
& skf21("1","7","7","3","7","3","3","1") = "6"
& skf21("1","7","7","3","7","3","4","1") = "6"
& skf21("1","7","7","3","7","3","5","1") = "6"
& skf21("1","7","7","3","7","3","6","1") = "6"
& skf21("1","7","7","3","7","3","7","1") = "6"
& skf21("1","7","7","3","7","4","1","1") = "6"
& skf21("1","7","7","3","7","4","2","1") = "6"
& skf21("1","7","7","3","7","4","3","1") = "6"
& skf21("1","7","7","3","7","4","4","1") = "6"
& skf21("1","7","7","3","7","4","5","1") = "6"
& skf21("1","7","7","3","7","4","6","1") = "6"
& skf21("1","7","7","3","7","4","7","1") = "6"
& skf21("1","7","7","3","7","5","1","1") = "6"
& skf21("1","7","7","3","7","5","2","1") = "6"
& skf21("1","7","7","3","7","5","3","1") = "6"
& skf21("1","7","7","3","7","5","4","1") = "6"
& skf21("1","7","7","3","7","5","5","1") = "6"
& skf21("1","7","7","3","7","5","6","1") = "6"
& skf21("1","7","7","3","7","5","7","1") = "6"
& skf21("1","7","7","3","7","6","1","1") = "6"
& skf21("1","7","7","3","7","6","2","1") = "6"
& skf21("1","7","7","3","7","6","3","1") = "6"
& skf21("1","7","7","3","7","6","4","1") = "6"
& skf21("1","7","7","3","7","6","5","1") = "6"
& skf21("1","7","7","3","7","6","6","1") = "6"
& skf21("1","7","7","3","7","6","7","1") = "6"
& skf21("1","7","7","3","7","7","1","1") = "6"
& skf21("1","7","7","3","7","7","2","1") = "6"
& skf21("1","7","7","3","7","7","3","1") = "6"
& skf21("1","7","7","3","7","7","4","1") = "6"
& skf21("1","7","7","3","7","7","5","1") = "6"
& skf21("1","7","7","3","7","7","6","1") = "6"
& skf21("1","7","7","3","7","7","7","1") = "6"
& skf21("1","7","7","4","1","1","1","1") = "6"
& skf21("1","7","7","4","1","1","2","1") = "6"
& skf21("1","7","7","4","1","1","3","1") = "6"
& skf21("1","7","7","4","1","1","4","1") = "6"
& skf21("1","7","7","4","1","1","5","1") = "6"
& skf21("1","7","7","4","1","1","6","1") = "6"
& skf21("1","7","7","4","1","1","7","1") = "6"
& skf21("1","7","7","4","1","2","1","1") = "6"
& skf21("1","7","7","4","1","2","2","1") = "6"
& skf21("1","7","7","4","1","2","3","1") = "6"
& skf21("1","7","7","4","1","2","4","1") = "6"
& skf21("1","7","7","4","1","2","5","1") = "6"
& skf21("1","7","7","4","1","2","6","1") = "6"
& skf21("1","7","7","4","1","2","7","1") = "6"
& skf21("1","7","7","4","1","3","1","1") = "6"
& skf21("1","7","7","4","1","3","2","1") = "6"
& skf21("1","7","7","4","1","3","3","1") = "6"
& skf21("1","7","7","4","1","3","4","1") = "6"
& skf21("1","7","7","4","1","3","5","1") = "6"
& skf21("1","7","7","4","1","3","6","1") = "6"
& skf21("1","7","7","4","1","3","7","1") = "6"
& skf21("1","7","7","4","1","4","1","1") = "6"
& skf21("1","7","7","4","1","4","2","1") = "6"
& skf21("1","7","7","4","1","4","3","1") = "6"
& skf21("1","7","7","4","1","4","4","1") = "6"
& skf21("1","7","7","4","1","4","5","1") = "6"
& skf21("1","7","7","4","1","4","6","1") = "6"
& skf21("1","7","7","4","1","4","7","1") = "6"
& skf21("1","7","7","4","1","5","1","1") = "6"
& skf21("1","7","7","4","1","5","2","1") = "6"
& skf21("1","7","7","4","1","5","3","1") = "6"
& skf21("1","7","7","4","1","5","4","1") = "6"
& skf21("1","7","7","4","1","5","5","1") = "6"
& skf21("1","7","7","4","1","5","6","1") = "6"
& skf21("1","7","7","4","1","5","7","1") = "6"
& skf21("1","7","7","4","1","6","1","1") = "6"
& skf21("1","7","7","4","1","6","2","1") = "6"
& skf21("1","7","7","4","1","6","3","1") = "6"
& skf21("1","7","7","4","1","6","4","1") = "6"
& skf21("1","7","7","4","1","6","5","1") = "6"
& skf21("1","7","7","4","1","6","6","1") = "6"
& skf21("1","7","7","4","1","6","7","1") = "6"
& skf21("1","7","7","4","1","7","1","1") = "6"
& skf21("1","7","7","4","1","7","2","1") = "6"
& skf21("1","7","7","4","1","7","3","1") = "6"
& skf21("1","7","7","4","1","7","4","1") = "6"
& skf21("1","7","7","4","1","7","5","1") = "6"
& skf21("1","7","7","4","1","7","6","1") = "6"
& skf21("1","7","7","4","1","7","7","1") = "6"
& skf21("1","7","7","4","2","1","1","1") = "6"
& skf21("1","7","7","4","2","1","2","1") = "6"
& skf21("1","7","7","4","2","1","3","1") = "6"
& skf21("1","7","7","4","2","1","4","1") = "6"
& skf21("1","7","7","4","2","1","5","1") = "6"
& skf21("1","7","7","4","2","1","6","1") = "6"
& skf21("1","7","7","4","2","1","7","1") = "6"
& skf21("1","7","7","4","2","2","1","1") = "6"
& skf21("1","7","7","4","2","2","2","1") = "6"
& skf21("1","7","7","4","2","2","3","1") = "6"
& skf21("1","7","7","4","2","2","4","1") = "6"
& skf21("1","7","7","4","2","2","5","1") = "6"
& skf21("1","7","7","4","2","2","6","1") = "6"
& skf21("1","7","7","4","2","2","7","1") = "6"
& skf21("1","7","7","4","2","3","1","1") = "6"
& skf21("1","7","7","4","2","3","2","1") = "6"
& skf21("1","7","7","4","2","3","3","1") = "6"
& skf21("1","7","7","4","2","3","4","1") = "6"
& skf21("1","7","7","4","2","3","5","1") = "6"
& skf21("1","7","7","4","2","3","6","1") = "6"
& skf21("1","7","7","4","2","3","7","1") = "6"
& skf21("1","7","7","4","2","4","1","1") = "6"
& skf21("1","7","7","4","2","4","2","1") = "6"
& skf21("1","7","7","4","2","4","3","1") = "6"
& skf21("1","7","7","4","2","4","4","1") = "6"
& skf21("1","7","7","4","2","4","5","1") = "6"
& skf21("1","7","7","4","2","4","6","1") = "6"
& skf21("1","7","7","4","2","4","7","1") = "6"
& skf21("1","7","7","4","2","5","1","1") = "6"
& skf21("1","7","7","4","2","5","2","1") = "6"
& skf21("1","7","7","4","2","5","3","1") = "6"
& skf21("1","7","7","4","2","5","4","1") = "6"
& skf21("1","7","7","4","2","5","5","1") = "6"
& skf21("1","7","7","4","2","5","6","1") = "6"
& skf21("1","7","7","4","2","5","7","1") = "6"
& skf21("1","7","7","4","2","6","1","1") = "6"
& skf21("1","7","7","4","2","6","2","1") = "6"
& skf21("1","7","7","4","2","6","3","1") = "6"
& skf21("1","7","7","4","2","6","4","1") = "6"
& skf21("1","7","7","4","2","6","5","1") = "6"
& skf21("1","7","7","4","2","6","6","1") = "6"
& skf21("1","7","7","4","2","6","7","1") = "6"
& skf21("1","7","7","4","2","7","1","1") = "6"
& skf21("1","7","7","4","2","7","2","1") = "6"
& skf21("1","7","7","4","2","7","3","1") = "6"
& skf21("1","7","7","4","2","7","4","1") = "6"
& skf21("1","7","7","4","2","7","5","1") = "6"
& skf21("1","7","7","4","2","7","6","1") = "6"
& skf21("1","7","7","4","2","7","7","1") = "6"
& skf21("1","7","7","4","3","1","1","1") = "6"
& skf21("1","7","7","4","3","1","2","1") = "6"
& skf21("1","7","7","4","3","1","3","1") = "6"
& skf21("1","7","7","4","3","1","4","1") = "6"
& skf21("1","7","7","4","3","1","5","1") = "6"
& skf21("1","7","7","4","3","1","6","1") = "6"
& skf21("1","7","7","4","3","1","7","1") = "6"
& skf21("1","7","7","4","3","2","1","1") = "6"
& skf21("1","7","7","4","3","2","2","1") = "6"
& skf21("1","7","7","4","3","2","3","1") = "6"
& skf21("1","7","7","4","3","2","4","1") = "6"
& skf21("1","7","7","4","3","2","5","1") = "6"
& skf21("1","7","7","4","3","2","6","1") = "6"
& skf21("1","7","7","4","3","2","7","1") = "6"
& skf21("1","7","7","4","3","3","1","1") = "6"
& skf21("1","7","7","4","3","3","2","1") = "6"
& skf21("1","7","7","4","3","3","3","1") = "6"
& skf21("1","7","7","4","3","3","4","1") = "6"
& skf21("1","7","7","4","3","3","5","1") = "6"
& skf21("1","7","7","4","3","3","6","1") = "6"
& skf21("1","7","7","4","3","3","7","1") = "6"
& skf21("1","7","7","4","3","4","1","1") = "6"
& skf21("1","7","7","4","3","4","2","1") = "6"
& skf21("1","7","7","4","3","4","3","1") = "6"
& skf21("1","7","7","4","3","4","4","1") = "6"
& skf21("1","7","7","4","3","4","5","1") = "6"
& skf21("1","7","7","4","3","4","6","1") = "6"
& skf21("1","7","7","4","3","4","7","1") = "6"
& skf21("1","7","7","4","3","5","1","1") = "6"
& skf21("1","7","7","4","3","5","2","1") = "6"
& skf21("1","7","7","4","3","5","3","1") = "6"
& skf21("1","7","7","4","3","5","4","1") = "6"
& skf21("1","7","7","4","3","5","5","1") = "6"
& skf21("1","7","7","4","3","5","6","1") = "6"
& skf21("1","7","7","4","3","5","7","1") = "6"
& skf21("1","7","7","4","3","6","1","1") = "6"
& skf21("1","7","7","4","3","6","2","1") = "6"
& skf21("1","7","7","4","3","6","3","1") = "6"
& skf21("1","7","7","4","3","6","4","1") = "6"
& skf21("1","7","7","4","3","6","5","1") = "6"
& skf21("1","7","7","4","3","6","6","1") = "6"
& skf21("1","7","7","4","3","6","7","1") = "6"
& skf21("1","7","7","4","3","7","1","1") = "6"
& skf21("1","7","7","4","3","7","2","1") = "6"
& skf21("1","7","7","4","3","7","3","1") = "6"
& skf21("1","7","7","4","3","7","4","1") = "6"
& skf21("1","7","7","4","3","7","5","1") = "6"
& skf21("1","7","7","4","3","7","6","1") = "6"
& skf21("1","7","7","4","3","7","7","1") = "6"
& skf21("1","7","7","4","4","1","1","1") = "6"
& skf21("1","7","7","4","4","1","2","1") = "6"
& skf21("1","7","7","4","4","1","3","1") = "6"
& skf21("1","7","7","4","4","1","4","1") = "6"
& skf21("1","7","7","4","4","1","5","1") = "6"
& skf21("1","7","7","4","4","1","6","1") = "6"
& skf21("1","7","7","4","4","1","7","1") = "6"
& skf21("1","7","7","4","4","2","1","1") = "6"
& skf21("1","7","7","4","4","2","2","1") = "6"
& skf21("1","7","7","4","4","2","3","1") = "6"
& skf21("1","7","7","4","4","2","4","1") = "6"
& skf21("1","7","7","4","4","2","5","1") = "6"
& skf21("1","7","7","4","4","2","6","1") = "6"
& skf21("1","7","7","4","4","2","7","1") = "6"
& skf21("1","7","7","4","4","3","1","1") = "6"
& skf21("1","7","7","4","4","3","2","1") = "6"
& skf21("1","7","7","4","4","3","3","1") = "6"
& skf21("1","7","7","4","4","3","4","1") = "6"
& skf21("1","7","7","4","4","3","5","1") = "6"
& skf21("1","7","7","4","4","3","6","1") = "6"
& skf21("1","7","7","4","4","3","7","1") = "6"
& skf21("1","7","7","4","4","4","1","1") = "6"
& skf21("1","7","7","4","4","4","2","1") = "6"
& skf21("1","7","7","4","4","4","3","1") = "6"
& skf21("1","7","7","4","4","4","4","1") = "6"
& skf21("1","7","7","4","4","4","5","1") = "6"
& skf21("1","7","7","4","4","4","6","1") = "6"
& skf21("1","7","7","4","4","4","7","1") = "6"
& skf21("1","7","7","4","4","5","1","1") = "6"
& skf21("1","7","7","4","4","5","2","1") = "6"
& skf21("1","7","7","4","4","5","3","1") = "6"
& skf21("1","7","7","4","4","5","4","1") = "6"
& skf21("1","7","7","4","4","5","5","1") = "6"
& skf21("1","7","7","4","4","5","6","1") = "6"
& skf21("1","7","7","4","4","5","7","1") = "6"
& skf21("1","7","7","4","4","6","1","1") = "6"
& skf21("1","7","7","4","4","6","2","1") = "6"
& skf21("1","7","7","4","4","6","3","1") = "6"
& skf21("1","7","7","4","4","6","4","1") = "6"
& skf21("1","7","7","4","4","6","5","1") = "6"
& skf21("1","7","7","4","4","6","6","1") = "6"
& skf21("1","7","7","4","4","6","7","1") = "6"
& skf21("1","7","7","4","4","7","1","1") = "6"
& skf21("1","7","7","4","4","7","2","1") = "6"
& skf21("1","7","7","4","4","7","3","1") = "6"
& skf21("1","7","7","4","4","7","4","1") = "6"
& skf21("1","7","7","4","4","7","5","1") = "6"
& skf21("1","7","7","4","4","7","6","1") = "6"
& skf21("1","7","7","4","4","7","7","1") = "6"
& skf21("1","7","7","4","5","1","1","1") = "6"
& skf21("1","7","7","4","5","1","2","1") = "6"
& skf21("1","7","7","4","5","1","3","1") = "6"
& skf21("1","7","7","4","5","1","4","1") = "6"
& skf21("1","7","7","4","5","1","5","1") = "6"
& skf21("1","7","7","4","5","1","6","1") = "6"
& skf21("1","7","7","4","5","1","7","1") = "6"
& skf21("1","7","7","4","5","2","1","1") = "6"
& skf21("1","7","7","4","5","2","2","1") = "6"
& skf21("1","7","7","4","5","2","3","1") = "6"
& skf21("1","7","7","4","5","2","4","1") = "6"
& skf21("1","7","7","4","5","2","5","1") = "6"
& skf21("1","7","7","4","5","2","6","1") = "6"
& skf21("1","7","7","4","5","2","7","1") = "6"
& skf21("1","7","7","4","5","3","1","1") = "6"
& skf21("1","7","7","4","5","3","2","1") = "6"
& skf21("1","7","7","4","5","3","3","1") = "6"
& skf21("1","7","7","4","5","3","4","1") = "6"
& skf21("1","7","7","4","5","3","5","1") = "6"
& skf21("1","7","7","4","5","3","6","1") = "6"
& skf21("1","7","7","4","5","3","7","1") = "6"
& skf21("1","7","7","4","5","4","1","1") = "6"
& skf21("1","7","7","4","5","4","2","1") = "6"
& skf21("1","7","7","4","5","4","3","1") = "6"
& skf21("1","7","7","4","5","4","4","1") = "6"
& skf21("1","7","7","4","5","4","5","1") = "6"
& skf21("1","7","7","4","5","4","6","1") = "6"
& skf21("1","7","7","4","5","4","7","1") = "6"
& skf21("1","7","7","4","5","5","1","1") = "6"
& skf21("1","7","7","4","5","5","2","1") = "6"
& skf21("1","7","7","4","5","5","3","1") = "6"
& skf21("1","7","7","4","5","5","4","1") = "6"
& skf21("1","7","7","4","5","5","5","1") = "6"
& skf21("1","7","7","4","5","5","6","1") = "6"
& skf21("1","7","7","4","5","5","7","1") = "6"
& skf21("1","7","7","4","5","6","1","1") = "6"
& skf21("1","7","7","4","5","6","2","1") = "6"
& skf21("1","7","7","4","5","6","3","1") = "6"
& skf21("1","7","7","4","5","6","4","1") = "6"
& skf21("1","7","7","4","5","6","5","1") = "6"
& skf21("1","7","7","4","5","6","6","1") = "6"
& skf21("1","7","7","4","5","6","7","1") = "6"
& skf21("1","7","7","4","5","7","1","1") = "6"
& skf21("1","7","7","4","5","7","2","1") = "6"
& skf21("1","7","7","4","5","7","3","1") = "6"
& skf21("1","7","7","4","5","7","4","1") = "6"
& skf21("1","7","7","4","5","7","5","1") = "6"
& skf21("1","7","7","4","5","7","6","1") = "6"
& skf21("1","7","7","4","5","7","7","1") = "6"
& skf21("1","7","7","4","6","1","1","1") = "6"
& skf21("1","7","7","4","6","1","2","1") = "6"
& skf21("1","7","7","4","6","1","3","1") = "6"
& skf21("1","7","7","4","6","1","4","1") = "6"
& skf21("1","7","7","4","6","1","5","1") = "6"
& skf21("1","7","7","4","6","1","6","1") = "6"
& skf21("1","7","7","4","6","1","7","1") = "6"
& skf21("1","7","7","4","6","2","1","1") = "6"
& skf21("1","7","7","4","6","2","2","1") = "6"
& skf21("1","7","7","4","6","2","3","1") = "6"
& skf21("1","7","7","4","6","2","4","1") = "6"
& skf21("1","7","7","4","6","2","5","1") = "6"
& skf21("1","7","7","4","6","2","6","1") = "6"
& skf21("1","7","7","4","6","2","7","1") = "6"
& skf21("1","7","7","4","6","3","1","1") = "6"
& skf21("1","7","7","4","6","3","2","1") = "6"
& skf21("1","7","7","4","6","3","3","1") = "6"
& skf21("1","7","7","4","6","3","4","1") = "6"
& skf21("1","7","7","4","6","3","5","1") = "6"
& skf21("1","7","7","4","6","3","6","1") = "6"
& skf21("1","7","7","4","6","3","7","1") = "6"
& skf21("1","7","7","4","6","4","1","1") = "6"
& skf21("1","7","7","4","6","4","2","1") = "6"
& skf21("1","7","7","4","6","4","3","1") = "6"
& skf21("1","7","7","4","6","4","4","1") = "6"
& skf21("1","7","7","4","6","4","5","1") = "6"
& skf21("1","7","7","4","6","4","6","1") = "6"
& skf21("1","7","7","4","6","4","7","1") = "6"
& skf21("1","7","7","4","6","5","1","1") = "6"
& skf21("1","7","7","4","6","5","2","1") = "6"
& skf21("1","7","7","4","6","5","3","1") = "6"
& skf21("1","7","7","4","6","5","4","1") = "6"
& skf21("1","7","7","4","6","5","5","1") = "6"
& skf21("1","7","7","4","6","5","6","1") = "6"
& skf21("1","7","7","4","6","5","7","1") = "6"
& skf21("1","7","7","4","6","6","1","1") = "6"
& skf21("1","7","7","4","6","6","2","1") = "6"
& skf21("1","7","7","4","6","6","3","1") = "6"
& skf21("1","7","7","4","6","6","4","1") = "6"
& skf21("1","7","7","4","6","6","5","1") = "6"
& skf21("1","7","7","4","6","6","6","1") = "6"
& skf21("1","7","7","4","6","6","7","1") = "6"
& skf21("1","7","7","4","6","7","1","1") = "6"
& skf21("1","7","7","4","6","7","2","1") = "6"
& skf21("1","7","7","4","6","7","3","1") = "6"
& skf21("1","7","7","4","6","7","4","1") = "6"
& skf21("1","7","7","4","6","7","5","1") = "6"
& skf21("1","7","7","4","6","7","6","1") = "6"
& skf21("1","7","7","4","6","7","7","1") = "6"
& skf21("1","7","7","4","7","1","1","1") = "6"
& skf21("1","7","7","4","7","1","2","1") = "6"
& skf21("1","7","7","4","7","1","3","1") = "6"
& skf21("1","7","7","4","7","1","4","1") = "6"
& skf21("1","7","7","4","7","1","5","1") = "6"
& skf21("1","7","7","4","7","1","6","1") = "6"
& skf21("1","7","7","4","7","1","7","1") = "6"
& skf21("1","7","7","4","7","2","1","1") = "6"
& skf21("1","7","7","4","7","2","2","1") = "6"
& skf21("1","7","7","4","7","2","3","1") = "6"
& skf21("1","7","7","4","7","2","4","1") = "6"
& skf21("1","7","7","4","7","2","5","1") = "6"
& skf21("1","7","7","4","7","2","6","1") = "6"
& skf21("1","7","7","4","7","2","7","1") = "6"
& skf21("1","7","7","4","7","3","1","1") = "6"
& skf21("1","7","7","4","7","3","2","1") = "6"
& skf21("1","7","7","4","7","3","3","1") = "6"
& skf21("1","7","7","4","7","3","4","1") = "6"
& skf21("1","7","7","4","7","3","5","1") = "6"
& skf21("1","7","7","4","7","3","6","1") = "6"
& skf21("1","7","7","4","7","3","7","1") = "6"
& skf21("1","7","7","4","7","4","1","1") = "6"
& skf21("1","7","7","4","7","4","2","1") = "6"
& skf21("1","7","7","4","7","4","3","1") = "6"
& skf21("1","7","7","4","7","4","4","1") = "6"
& skf21("1","7","7","4","7","4","5","1") = "6"
& skf21("1","7","7","4","7","4","6","1") = "6"
& skf21("1","7","7","4","7","4","7","1") = "6"
& skf21("1","7","7","4","7","5","1","1") = "6"
& skf21("1","7","7","4","7","5","2","1") = "6"
& skf21("1","7","7","4","7","5","3","1") = "6"
& skf21("1","7","7","4","7","5","4","1") = "6"
& skf21("1","7","7","4","7","5","5","1") = "6"
& skf21("1","7","7","4","7","5","6","1") = "6"
& skf21("1","7","7","4","7","5","7","1") = "6"
& skf21("1","7","7","4","7","6","1","1") = "6"
& skf21("1","7","7","4","7","6","2","1") = "6"
& skf21("1","7","7","4","7","6","3","1") = "6"
& skf21("1","7","7","4","7","6","4","1") = "6"
& skf21("1","7","7","4","7","6","5","1") = "6"
& skf21("1","7","7","4","7","6","6","1") = "6"
& skf21("1","7","7","4","7","6","7","1") = "6"
& skf21("1","7","7","4","7","7","1","1") = "6"
& skf21("1","7","7","4","7","7","2","1") = "6"
& skf21("1","7","7","4","7","7","3","1") = "6"
& skf21("1","7","7","4","7","7","4","1") = "6"
& skf21("1","7","7","4","7","7","5","1") = "6"
& skf21("1","7","7","4","7","7","6","1") = "6"
& skf21("1","7","7","4","7","7","7","1") = "6"
& skf21("1","7","7","5","1","1","1","1") = "6"
& skf21("1","7","7","5","1","1","2","1") = "6"
& skf21("1","7","7","5","1","1","3","1") = "6"
& skf21("1","7","7","5","1","1","4","1") = "6"
& skf21("1","7","7","5","1","1","5","1") = "6"
& skf21("1","7","7","5","1","1","6","1") = "6"
& skf21("1","7","7","5","1","1","7","1") = "6"
& skf21("1","7","7","5","1","2","1","1") = "6"
& skf21("1","7","7","5","1","2","2","1") = "6"
& skf21("1","7","7","5","1","2","3","1") = "6"
& skf21("1","7","7","5","1","2","4","1") = "6"
& skf21("1","7","7","5","1","2","5","1") = "6"
& skf21("1","7","7","5","1","2","6","1") = "6"
& skf21("1","7","7","5","1","2","7","1") = "6"
& skf21("1","7","7","5","1","3","1","1") = "6"
& skf21("1","7","7","5","1","3","2","1") = "6"
& skf21("1","7","7","5","1","3","3","1") = "6"
& skf21("1","7","7","5","1","3","4","1") = "6"
& skf21("1","7","7","5","1","3","5","1") = "6"
& skf21("1","7","7","5","1","3","6","1") = "6"
& skf21("1","7","7","5","1","3","7","1") = "6"
& skf21("1","7","7","5","1","4","1","1") = "6"
& skf21("1","7","7","5","1","4","2","1") = "6"
& skf21("1","7","7","5","1","4","3","1") = "6"
& skf21("1","7","7","5","1","4","4","1") = "6"
& skf21("1","7","7","5","1","4","5","1") = "6"
& skf21("1","7","7","5","1","4","6","1") = "6"
& skf21("1","7","7","5","1","4","7","1") = "6"
& skf21("1","7","7","5","1","5","1","1") = "6"
& skf21("1","7","7","5","1","5","2","1") = "6"
& skf21("1","7","7","5","1","5","3","1") = "6"
& skf21("1","7","7","5","1","5","4","1") = "6"
& skf21("1","7","7","5","1","5","5","1") = "6"
& skf21("1","7","7","5","1","5","6","1") = "6"
& skf21("1","7","7","5","1","5","7","1") = "6"
& skf21("1","7","7","5","1","6","1","1") = "6"
& skf21("1","7","7","5","1","6","2","1") = "6"
& skf21("1","7","7","5","1","6","3","1") = "6"
& skf21("1","7","7","5","1","6","4","1") = "6"
& skf21("1","7","7","5","1","6","5","1") = "6"
& skf21("1","7","7","5","1","6","6","1") = "6"
& skf21("1","7","7","5","1","6","7","1") = "6"
& skf21("1","7","7","5","1","7","1","1") = "6"
& skf21("1","7","7","5","1","7","2","1") = "6"
& skf21("1","7","7","5","1","7","3","1") = "6"
& skf21("1","7","7","5","1","7","4","1") = "6"
& skf21("1","7","7","5","1","7","5","1") = "6"
& skf21("1","7","7","5","1","7","6","1") = "6"
& skf21("1","7","7","5","1","7","7","1") = "6"
& skf21("1","7","7","5","2","1","1","1") = "6"
& skf21("1","7","7","5","2","1","2","1") = "6"
& skf21("1","7","7","5","2","1","3","1") = "6"
& skf21("1","7","7","5","2","1","4","1") = "6"
& skf21("1","7","7","5","2","1","5","1") = "6"
& skf21("1","7","7","5","2","1","6","1") = "6"
& skf21("1","7","7","5","2","1","7","1") = "6"
& skf21("1","7","7","5","2","2","1","1") = "6"
& skf21("1","7","7","5","2","2","2","1") = "6"
& skf21("1","7","7","5","2","2","3","1") = "6"
& skf21("1","7","7","5","2","2","4","1") = "6"
& skf21("1","7","7","5","2","2","5","1") = "6"
& skf21("1","7","7","5","2","2","6","1") = "6"
& skf21("1","7","7","5","2","2","7","1") = "6"
& skf21("1","7","7","5","2","3","1","1") = "6"
& skf21("1","7","7","5","2","3","2","1") = "6"
& skf21("1","7","7","5","2","3","3","1") = "6"
& skf21("1","7","7","5","2","3","4","1") = "6"
& skf21("1","7","7","5","2","3","5","1") = "6"
& skf21("1","7","7","5","2","3","6","1") = "6"
& skf21("1","7","7","5","2","3","7","1") = "6"
& skf21("1","7","7","5","2","4","1","1") = "6"
& skf21("1","7","7","5","2","4","2","1") = "6"
& skf21("1","7","7","5","2","4","3","1") = "6"
& skf21("1","7","7","5","2","4","4","1") = "6"
& skf21("1","7","7","5","2","4","5","1") = "6"
& skf21("1","7","7","5","2","4","6","1") = "6"
& skf21("1","7","7","5","2","4","7","1") = "6"
& skf21("1","7","7","5","2","5","1","1") = "6"
& skf21("1","7","7","5","2","5","2","1") = "6"
& skf21("1","7","7","5","2","5","3","1") = "6"
& skf21("1","7","7","5","2","5","4","1") = "6"
& skf21("1","7","7","5","2","5","5","1") = "6"
& skf21("1","7","7","5","2","5","6","1") = "6"
& skf21("1","7","7","5","2","5","7","1") = "6"
& skf21("1","7","7","5","2","6","1","1") = "6"
& skf21("1","7","7","5","2","6","2","1") = "6"
& skf21("1","7","7","5","2","6","3","1") = "6"
& skf21("1","7","7","5","2","6","4","1") = "6"
& skf21("1","7","7","5","2","6","5","1") = "6"
& skf21("1","7","7","5","2","6","6","1") = "6"
& skf21("1","7","7","5","2","6","7","1") = "6"
& skf21("1","7","7","5","2","7","1","1") = "6"
& skf21("1","7","7","5","2","7","2","1") = "6"
& skf21("1","7","7","5","2","7","3","1") = "6"
& skf21("1","7","7","5","2","7","4","1") = "6"
& skf21("1","7","7","5","2","7","5","1") = "6"
& skf21("1","7","7","5","2","7","6","1") = "6"
& skf21("1","7","7","5","2","7","7","1") = "6"
& skf21("1","7","7","5","3","1","1","1") = "6"
& skf21("1","7","7","5","3","1","2","1") = "6"
& skf21("1","7","7","5","3","1","3","1") = "6"
& skf21("1","7","7","5","3","1","4","1") = "6"
& skf21("1","7","7","5","3","1","5","1") = "6"
& skf21("1","7","7","5","3","1","6","1") = "6"
& skf21("1","7","7","5","3","1","7","1") = "6"
& skf21("1","7","7","5","3","2","1","1") = "6"
& skf21("1","7","7","5","3","2","2","1") = "6"
& skf21("1","7","7","5","3","2","3","1") = "6"
& skf21("1","7","7","5","3","2","4","1") = "6"
& skf21("1","7","7","5","3","2","5","1") = "6"
& skf21("1","7","7","5","3","2","6","1") = "6"
& skf21("1","7","7","5","3","2","7","1") = "6"
& skf21("1","7","7","5","3","3","1","1") = "6"
& skf21("1","7","7","5","3","3","2","1") = "6"
& skf21("1","7","7","5","3","3","3","1") = "6"
& skf21("1","7","7","5","3","3","4","1") = "6"
& skf21("1","7","7","5","3","3","5","1") = "6"
& skf21("1","7","7","5","3","3","6","1") = "6"
& skf21("1","7","7","5","3","3","7","1") = "6"
& skf21("1","7","7","5","3","4","1","1") = "6"
& skf21("1","7","7","5","3","4","2","1") = "6"
& skf21("1","7","7","5","3","4","3","1") = "6"
& skf21("1","7","7","5","3","4","4","1") = "6"
& skf21("1","7","7","5","3","4","5","1") = "6"
& skf21("1","7","7","5","3","4","6","1") = "6"
& skf21("1","7","7","5","3","4","7","1") = "6"
& skf21("1","7","7","5","3","5","1","1") = "6"
& skf21("1","7","7","5","3","5","2","1") = "6"
& skf21("1","7","7","5","3","5","3","1") = "6"
& skf21("1","7","7","5","3","5","4","1") = "6"
& skf21("1","7","7","5","3","5","5","1") = "6"
& skf21("1","7","7","5","3","5","6","1") = "6"
& skf21("1","7","7","5","3","5","7","1") = "6"
& skf21("1","7","7","5","3","6","1","1") = "6"
& skf21("1","7","7","5","3","6","2","1") = "6"
& skf21("1","7","7","5","3","6","3","1") = "6"
& skf21("1","7","7","5","3","6","4","1") = "6"
& skf21("1","7","7","5","3","6","5","1") = "6"
& skf21("1","7","7","5","3","6","6","1") = "6"
& skf21("1","7","7","5","3","6","7","1") = "6"
& skf21("1","7","7","5","3","7","1","1") = "6"
& skf21("1","7","7","5","3","7","2","1") = "6"
& skf21("1","7","7","5","3","7","3","1") = "6"
& skf21("1","7","7","5","3","7","4","1") = "6"
& skf21("1","7","7","5","3","7","5","1") = "6"
& skf21("1","7","7","5","3","7","6","1") = "6"
& skf21("1","7","7","5","3","7","7","1") = "6"
& skf21("1","7","7","5","4","1","1","1") = "6"
& skf21("1","7","7","5","4","1","2","1") = "6"
& skf21("1","7","7","5","4","1","3","1") = "6"
& skf21("1","7","7","5","4","1","4","1") = "6"
& skf21("1","7","7","5","4","1","5","1") = "6"
& skf21("1","7","7","5","4","1","6","1") = "6"
& skf21("1","7","7","5","4","1","7","1") = "6"
& skf21("1","7","7","5","4","2","1","1") = "6"
& skf21("1","7","7","5","4","2","2","1") = "6"
& skf21("1","7","7","5","4","2","3","1") = "6"
& skf21("1","7","7","5","4","2","4","1") = "6"
& skf21("1","7","7","5","4","2","5","1") = "6"
& skf21("1","7","7","5","4","2","6","1") = "6"
& skf21("1","7","7","5","4","2","7","1") = "6"
& skf21("1","7","7","5","4","3","1","1") = "6"
& skf21("1","7","7","5","4","3","2","1") = "6"
& skf21("1","7","7","5","4","3","3","1") = "6"
& skf21("1","7","7","5","4","3","4","1") = "6"
& skf21("1","7","7","5","4","3","5","1") = "6"
& skf21("1","7","7","5","4","3","6","1") = "6"
& skf21("1","7","7","5","4","3","7","1") = "6"
& skf21("1","7","7","5","4","4","1","1") = "6"
& skf21("1","7","7","5","4","4","2","1") = "6"
& skf21("1","7","7","5","4","4","3","1") = "6"
& skf21("1","7","7","5","4","4","4","1") = "6"
& skf21("1","7","7","5","4","4","5","1") = "6"
& skf21("1","7","7","5","4","4","6","1") = "6"
& skf21("1","7","7","5","4","4","7","1") = "6"
& skf21("1","7","7","5","4","5","1","1") = "6"
& skf21("1","7","7","5","4","5","2","1") = "6"
& skf21("1","7","7","5","4","5","3","1") = "6"
& skf21("1","7","7","5","4","5","4","1") = "6"
& skf21("1","7","7","5","4","5","5","1") = "6"
& skf21("1","7","7","5","4","5","6","1") = "6"
& skf21("1","7","7","5","4","5","7","1") = "6"
& skf21("1","7","7","5","4","6","1","1") = "6"
& skf21("1","7","7","5","4","6","2","1") = "6"
& skf21("1","7","7","5","4","6","3","1") = "6"
& skf21("1","7","7","5","4","6","4","1") = "6"
& skf21("1","7","7","5","4","6","5","1") = "6"
& skf21("1","7","7","5","4","6","6","1") = "6"
& skf21("1","7","7","5","4","6","7","1") = "6"
& skf21("1","7","7","5","4","7","1","1") = "6"
& skf21("1","7","7","5","4","7","2","1") = "6"
& skf21("1","7","7","5","4","7","3","1") = "6"
& skf21("1","7","7","5","4","7","4","1") = "6"
& skf21("1","7","7","5","4","7","5","1") = "6"
& skf21("1","7","7","5","4","7","6","1") = "6"
& skf21("1","7","7","5","4","7","7","1") = "6"
& skf21("1","7","7","5","5","1","1","1") = "6"
& skf21("1","7","7","5","5","1","2","1") = "6"
& skf21("1","7","7","5","5","1","3","1") = "6"
& skf21("1","7","7","5","5","1","4","1") = "6"
& skf21("1","7","7","5","5","1","5","1") = "6"
& skf21("1","7","7","5","5","1","6","1") = "6"
& skf21("1","7","7","5","5","1","7","1") = "6"
& skf21("1","7","7","5","5","2","1","1") = "6"
& skf21("1","7","7","5","5","2","2","1") = "6"
& skf21("1","7","7","5","5","2","3","1") = "6"
& skf21("1","7","7","5","5","2","4","1") = "6"
& skf21("1","7","7","5","5","2","5","1") = "6"
& skf21("1","7","7","5","5","2","6","1") = "6"
& skf21("1","7","7","5","5","2","7","1") = "6"
& skf21("1","7","7","5","5","3","1","1") = "6"
& skf21("1","7","7","5","5","3","2","1") = "6"
& skf21("1","7","7","5","5","3","3","1") = "6"
& skf21("1","7","7","5","5","3","4","1") = "6"
& skf21("1","7","7","5","5","3","5","1") = "6"
& skf21("1","7","7","5","5","3","6","1") = "6"
& skf21("1","7","7","5","5","3","7","1") = "6"
& skf21("1","7","7","5","5","4","1","1") = "6"
& skf21("1","7","7","5","5","4","2","1") = "6"
& skf21("1","7","7","5","5","4","3","1") = "6"
& skf21("1","7","7","5","5","4","4","1") = "6"
& skf21("1","7","7","5","5","4","5","1") = "6"
& skf21("1","7","7","5","5","4","6","1") = "6"
& skf21("1","7","7","5","5","4","7","1") = "6"
& skf21("1","7","7","5","5","5","1","1") = "6"
& skf21("1","7","7","5","5","5","2","1") = "6"
& skf21("1","7","7","5","5","5","3","1") = "6"
& skf21("1","7","7","5","5","5","4","1") = "6"
& skf21("1","7","7","5","5","5","5","1") = "6"
& skf21("1","7","7","5","5","5","6","1") = "6"
& skf21("1","7","7","5","5","5","7","1") = "6"
& skf21("1","7","7","5","5","6","1","1") = "6"
& skf21("1","7","7","5","5","6","2","1") = "6"
& skf21("1","7","7","5","5","6","3","1") = "6"
& skf21("1","7","7","5","5","6","4","1") = "6"
& skf21("1","7","7","5","5","6","5","1") = "6"
& skf21("1","7","7","5","5","6","6","1") = "6"
& skf21("1","7","7","5","5","6","7","1") = "6"
& skf21("1","7","7","5","5","7","1","1") = "6"
& skf21("1","7","7","5","5","7","2","1") = "6"
& skf21("1","7","7","5","5","7","3","1") = "6"
& skf21("1","7","7","5","5","7","4","1") = "6"
& skf21("1","7","7","5","5","7","5","1") = "6"
& skf21("1","7","7","5","5","7","6","1") = "6"
& skf21("1","7","7","5","5","7","7","1") = "6"
& skf21("1","7","7","5","6","1","1","1") = "6"
& skf21("1","7","7","5","6","1","2","1") = "6"
& skf21("1","7","7","5","6","1","3","1") = "6"
& skf21("1","7","7","5","6","1","4","1") = "6"
& skf21("1","7","7","5","6","1","5","1") = "6"
& skf21("1","7","7","5","6","1","6","1") = "6"
& skf21("1","7","7","5","6","1","7","1") = "6"
& skf21("1","7","7","5","6","2","1","1") = "6"
& skf21("1","7","7","5","6","2","2","1") = "6"
& skf21("1","7","7","5","6","2","3","1") = "6"
& skf21("1","7","7","5","6","2","4","1") = "6"
& skf21("1","7","7","5","6","2","5","1") = "6"
& skf21("1","7","7","5","6","2","6","1") = "6"
& skf21("1","7","7","5","6","2","7","1") = "6"
& skf21("1","7","7","5","6","3","1","1") = "6"
& skf21("1","7","7","5","6","3","2","1") = "6"
& skf21("1","7","7","5","6","3","3","1") = "6"
& skf21("1","7","7","5","6","3","4","1") = "6"
& skf21("1","7","7","5","6","3","5","1") = "6"
& skf21("1","7","7","5","6","3","6","1") = "6"
& skf21("1","7","7","5","6","3","7","1") = "6"
& skf21("1","7","7","5","6","4","1","1") = "6"
& skf21("1","7","7","5","6","4","2","1") = "6"
& skf21("1","7","7","5","6","4","3","1") = "6"
& skf21("1","7","7","5","6","4","4","1") = "6"
& skf21("1","7","7","5","6","4","5","1") = "6"
& skf21("1","7","7","5","6","4","6","1") = "6"
& skf21("1","7","7","5","6","4","7","1") = "6"
& skf21("1","7","7","5","6","5","1","1") = "6"
& skf21("1","7","7","5","6","5","2","1") = "6"
& skf21("1","7","7","5","6","5","3","1") = "6"
& skf21("1","7","7","5","6","5","4","1") = "6"
& skf21("1","7","7","5","6","5","5","1") = "6"
& skf21("1","7","7","5","6","5","6","1") = "6"
& skf21("1","7","7","5","6","5","7","1") = "6"
& skf21("1","7","7","5","6","6","1","1") = "6"
& skf21("1","7","7","5","6","6","2","1") = "6"
& skf21("1","7","7","5","6","6","3","1") = "6"
& skf21("1","7","7","5","6","6","4","1") = "6"
& skf21("1","7","7","5","6","6","5","1") = "6"
& skf21("1","7","7","5","6","6","6","1") = "6"
& skf21("1","7","7","5","6","6","7","1") = "6"
& skf21("1","7","7","5","6","7","1","1") = "6"
& skf21("1","7","7","5","6","7","2","1") = "6"
& skf21("1","7","7","5","6","7","3","1") = "6"
& skf21("1","7","7","5","6","7","4","1") = "6"
& skf21("1","7","7","5","6","7","5","1") = "6"
& skf21("1","7","7","5","6","7","6","1") = "6"
& skf21("1","7","7","5","6","7","7","1") = "6"
& skf21("1","7","7","5","7","1","1","1") = "6"
& skf21("1","7","7","5","7","1","2","1") = "6"
& skf21("1","7","7","5","7","1","3","1") = "6"
& skf21("1","7","7","5","7","1","4","1") = "6"
& skf21("1","7","7","5","7","1","5","1") = "6"
& skf21("1","7","7","5","7","1","6","1") = "6"
& skf21("1","7","7","5","7","1","7","1") = "6"
& skf21("1","7","7","5","7","2","1","1") = "6"
& skf21("1","7","7","5","7","2","2","1") = "6"
& skf21("1","7","7","5","7","2","3","1") = "6"
& skf21("1","7","7","5","7","2","4","1") = "6"
& skf21("1","7","7","5","7","2","5","1") = "6"
& skf21("1","7","7","5","7","2","6","1") = "6"
& skf21("1","7","7","5","7","2","7","1") = "6"
& skf21("1","7","7","5","7","3","1","1") = "6"
& skf21("1","7","7","5","7","3","2","1") = "6"
& skf21("1","7","7","5","7","3","3","1") = "6"
& skf21("1","7","7","5","7","3","4","1") = "6"
& skf21("1","7","7","5","7","3","5","1") = "6"
& skf21("1","7","7","5","7","3","6","1") = "6"
& skf21("1","7","7","5","7","3","7","1") = "6"
& skf21("1","7","7","5","7","4","1","1") = "6"
& skf21("1","7","7","5","7","4","2","1") = "6"
& skf21("1","7","7","5","7","4","3","1") = "6"
& skf21("1","7","7","5","7","4","4","1") = "6"
& skf21("1","7","7","5","7","4","5","1") = "6"
& skf21("1","7","7","5","7","4","6","1") = "6"
& skf21("1","7","7","5","7","4","7","1") = "6"
& skf21("1","7","7","5","7","5","1","1") = "6"
& skf21("1","7","7","5","7","5","2","1") = "6"
& skf21("1","7","7","5","7","5","3","1") = "6"
& skf21("1","7","7","5","7","5","4","1") = "6"
& skf21("1","7","7","5","7","5","5","1") = "6"
& skf21("1","7","7","5","7","5","6","1") = "6"
& skf21("1","7","7","5","7","5","7","1") = "6"
& skf21("1","7","7","5","7","6","1","1") = "6"
& skf21("1","7","7","5","7","6","2","1") = "6"
& skf21("1","7","7","5","7","6","3","1") = "6"
& skf21("1","7","7","5","7","6","4","1") = "6"
& skf21("1","7","7","5","7","6","5","1") = "6"
& skf21("1","7","7","5","7","6","6","1") = "6"
& skf21("1","7","7","5","7","6","7","1") = "6"
& skf21("1","7","7","5","7","7","1","1") = "6"
& skf21("1","7","7","5","7","7","2","1") = "6"
& skf21("1","7","7","5","7","7","3","1") = "6"
& skf21("1","7","7","5","7","7","4","1") = "6"
& skf21("1","7","7","5","7","7","5","1") = "6"
& skf21("1","7","7","5","7","7","6","1") = "6"
& skf21("1","7","7","5","7","7","7","1") = "6"
& skf21("1","7","7","6","1","1","1","1") = "6"
& skf21("1","7","7","6","1","1","2","1") = "6"
& skf21("1","7","7","6","1","1","3","1") = "6"
& skf21("1","7","7","6","1","1","4","1") = "6"
& skf21("1","7","7","6","1","1","5","1") = "6"
& skf21("1","7","7","6","1","1","6","1") = "6"
& skf21("1","7","7","6","1","1","7","1") = "6"
& skf21("1","7","7","6","1","2","1","1") = "6"
& skf21("1","7","7","6","1","2","2","1") = "6"
& skf21("1","7","7","6","1","2","3","1") = "6"
& skf21("1","7","7","6","1","2","4","1") = "6"
& skf21("1","7","7","6","1","2","5","1") = "6"
& skf21("1","7","7","6","1","2","6","1") = "6"
& skf21("1","7","7","6","1","2","7","1") = "6"
& skf21("1","7","7","6","1","3","1","1") = "6"
& skf21("1","7","7","6","1","3","2","1") = "6"
& skf21("1","7","7","6","1","3","3","1") = "6"
& skf21("1","7","7","6","1","3","4","1") = "6"
& skf21("1","7","7","6","1","3","5","1") = "6"
& skf21("1","7","7","6","1","3","6","1") = "6"
& skf21("1","7","7","6","1","3","7","1") = "6"
& skf21("1","7","7","6","1","4","1","1") = "6"
& skf21("1","7","7","6","1","4","2","1") = "6"
& skf21("1","7","7","6","1","4","3","1") = "6"
& skf21("1","7","7","6","1","4","4","1") = "6"
& skf21("1","7","7","6","1","4","5","1") = "6"
& skf21("1","7","7","6","1","4","6","1") = "6"
& skf21("1","7","7","6","1","4","7","1") = "6"
& skf21("1","7","7","6","1","5","1","1") = "6"
& skf21("1","7","7","6","1","5","2","1") = "6"
& skf21("1","7","7","6","1","5","3","1") = "6"
& skf21("1","7","7","6","1","5","4","1") = "6"
& skf21("1","7","7","6","1","5","5","1") = "6"
& skf21("1","7","7","6","1","5","6","1") = "6"
& skf21("1","7","7","6","1","5","7","1") = "6"
& skf21("1","7","7","6","1","6","1","1") = "6"
& skf21("1","7","7","6","1","6","2","1") = "6"
& skf21("1","7","7","6","1","6","3","1") = "6"
& skf21("1","7","7","6","1","6","4","1") = "6"
& skf21("1","7","7","6","1","6","5","1") = "6"
& skf21("1","7","7","6","1","6","6","1") = "6"
& skf21("1","7","7","6","1","6","7","1") = "6"
& skf21("1","7","7","6","1","7","1","1") = "6"
& skf21("1","7","7","6","1","7","2","1") = "6"
& skf21("1","7","7","6","1","7","3","1") = "6"
& skf21("1","7","7","6","1","7","4","1") = "6"
& skf21("1","7","7","6","1","7","5","1") = "6"
& skf21("1","7","7","6","1","7","6","1") = "6"
& skf21("1","7","7","6","1","7","7","1") = "6"
& skf21("1","7","7","6","2","1","1","1") = "6"
& skf21("1","7","7","6","2","1","2","1") = "6"
& skf21("1","7","7","6","2","1","3","1") = "6"
& skf21("1","7","7","6","2","1","4","1") = "6"
& skf21("1","7","7","6","2","1","5","1") = "6"
& skf21("1","7","7","6","2","1","6","1") = "6"
& skf21("1","7","7","6","2","1","7","1") = "6"
& skf21("1","7","7","6","2","2","1","1") = "6"
& skf21("1","7","7","6","2","2","2","1") = "6"
& skf21("1","7","7","6","2","2","3","1") = "6"
& skf21("1","7","7","6","2","2","4","1") = "6"
& skf21("1","7","7","6","2","2","5","1") = "6"
& skf21("1","7","7","6","2","2","6","1") = "6"
& skf21("1","7","7","6","2","2","7","1") = "6"
& skf21("1","7","7","6","2","3","1","1") = "6"
& skf21("1","7","7","6","2","3","2","1") = "6"
& skf21("1","7","7","6","2","3","3","1") = "6"
& skf21("1","7","7","6","2","3","4","1") = "6"
& skf21("1","7","7","6","2","3","5","1") = "6"
& skf21("1","7","7","6","2","3","6","1") = "6"
& skf21("1","7","7","6","2","3","7","1") = "6"
& skf21("1","7","7","6","2","4","1","1") = "6"
& skf21("1","7","7","6","2","4","2","1") = "6"
& skf21("1","7","7","6","2","4","3","1") = "6"
& skf21("1","7","7","6","2","4","4","1") = "6"
& skf21("1","7","7","6","2","4","5","1") = "6"
& skf21("1","7","7","6","2","4","6","1") = "6"
& skf21("1","7","7","6","2","4","7","1") = "6"
& skf21("1","7","7","6","2","5","1","1") = "6"
& skf21("1","7","7","6","2","5","2","1") = "6"
& skf21("1","7","7","6","2","5","3","1") = "6"
& skf21("1","7","7","6","2","5","4","1") = "6"
& skf21("1","7","7","6","2","5","5","1") = "6"
& skf21("1","7","7","6","2","5","6","1") = "6"
& skf21("1","7","7","6","2","5","7","1") = "6"
& skf21("1","7","7","6","2","6","1","1") = "6"
& skf21("1","7","7","6","2","6","2","1") = "6"
& skf21("1","7","7","6","2","6","3","1") = "6"
& skf21("1","7","7","6","2","6","4","1") = "6"
& skf21("1","7","7","6","2","6","5","1") = "6"
& skf21("1","7","7","6","2","6","6","1") = "6"
& skf21("1","7","7","6","2","6","7","1") = "6"
& skf21("1","7","7","6","2","7","1","1") = "6"
& skf21("1","7","7","6","2","7","2","1") = "6"
& skf21("1","7","7","6","2","7","3","1") = "6"
& skf21("1","7","7","6","2","7","4","1") = "6"
& skf21("1","7","7","6","2","7","5","1") = "6"
& skf21("1","7","7","6","2","7","6","1") = "6"
& skf21("1","7","7","6","2","7","7","1") = "6"
& skf21("1","7","7","6","3","1","1","1") = "6"
& skf21("1","7","7","6","3","1","2","1") = "6"
& skf21("1","7","7","6","3","1","3","1") = "6"
& skf21("1","7","7","6","3","1","4","1") = "6"
& skf21("1","7","7","6","3","1","5","1") = "6"
& skf21("1","7","7","6","3","1","6","1") = "6"
& skf21("1","7","7","6","3","1","7","1") = "6"
& skf21("1","7","7","6","3","2","1","1") = "6"
& skf21("1","7","7","6","3","2","2","1") = "6"
& skf21("1","7","7","6","3","2","3","1") = "6"
& skf21("1","7","7","6","3","2","4","1") = "6"
& skf21("1","7","7","6","3","2","5","1") = "6"
& skf21("1","7","7","6","3","2","6","1") = "6"
& skf21("1","7","7","6","3","2","7","1") = "6"
& skf21("1","7","7","6","3","3","1","1") = "6"
& skf21("1","7","7","6","3","3","2","1") = "6"
& skf21("1","7","7","6","3","3","3","1") = "6"
& skf21("1","7","7","6","3","3","4","1") = "6"
& skf21("1","7","7","6","3","3","5","1") = "6"
& skf21("1","7","7","6","3","3","6","1") = "6"
& skf21("1","7","7","6","3","3","7","1") = "6"
& skf21("1","7","7","6","3","4","1","1") = "6"
& skf21("1","7","7","6","3","4","2","1") = "6"
& skf21("1","7","7","6","3","4","3","1") = "6"
& skf21("1","7","7","6","3","4","4","1") = "6"
& skf21("1","7","7","6","3","4","5","1") = "6"
& skf21("1","7","7","6","3","4","6","1") = "6"
& skf21("1","7","7","6","3","4","7","1") = "6"
& skf21("1","7","7","6","3","5","1","1") = "6"
& skf21("1","7","7","6","3","5","2","1") = "6"
& skf21("1","7","7","6","3","5","3","1") = "6"
& skf21("1","7","7","6","3","5","4","1") = "6"
& skf21("1","7","7","6","3","5","5","1") = "6"
& skf21("1","7","7","6","3","5","6","1") = "6"
& skf21("1","7","7","6","3","5","7","1") = "6"
& skf21("1","7","7","6","3","6","1","1") = "6"
& skf21("1","7","7","6","3","6","2","1") = "6"
& skf21("1","7","7","6","3","6","3","1") = "6"
& skf21("1","7","7","6","3","6","4","1") = "6"
& skf21("1","7","7","6","3","6","5","1") = "6"
& skf21("1","7","7","6","3","6","6","1") = "6"
& skf21("1","7","7","6","3","6","7","1") = "6"
& skf21("1","7","7","6","3","7","1","1") = "6"
& skf21("1","7","7","6","3","7","2","1") = "6"
& skf21("1","7","7","6","3","7","3","1") = "6"
& skf21("1","7","7","6","3","7","4","1") = "6"
& skf21("1","7","7","6","3","7","5","1") = "6"
& skf21("1","7","7","6","3","7","6","1") = "6"
& skf21("1","7","7","6","3","7","7","1") = "6"
& skf21("1","7","7","6","4","1","1","1") = "6"
& skf21("1","7","7","6","4","1","2","1") = "6"
& skf21("1","7","7","6","4","1","3","1") = "6"
& skf21("1","7","7","6","4","1","4","1") = "6"
& skf21("1","7","7","6","4","1","5","1") = "6"
& skf21("1","7","7","6","4","1","6","1") = "6"
& skf21("1","7","7","6","4","1","7","1") = "6"
& skf21("1","7","7","6","4","2","1","1") = "6"
& skf21("1","7","7","6","4","2","2","1") = "6"
& skf21("1","7","7","6","4","2","3","1") = "6"
& skf21("1","7","7","6","4","2","4","1") = "6"
& skf21("1","7","7","6","4","2","5","1") = "6"
& skf21("1","7","7","6","4","2","6","1") = "6"
& skf21("1","7","7","6","4","2","7","1") = "6"
& skf21("1","7","7","6","4","3","1","1") = "6"
& skf21("1","7","7","6","4","3","2","1") = "6"
& skf21("1","7","7","6","4","3","3","1") = "6"
& skf21("1","7","7","6","4","3","4","1") = "6"
& skf21("1","7","7","6","4","3","5","1") = "6"
& skf21("1","7","7","6","4","3","6","1") = "6"
& skf21("1","7","7","6","4","3","7","1") = "6"
& skf21("1","7","7","6","4","4","1","1") = "6"
& skf21("1","7","7","6","4","4","2","1") = "6"
& skf21("1","7","7","6","4","4","3","1") = "6"
& skf21("1","7","7","6","4","4","4","1") = "6"
& skf21("1","7","7","6","4","4","5","1") = "6"
& skf21("1","7","7","6","4","4","6","1") = "6"
& skf21("1","7","7","6","4","4","7","1") = "6"
& skf21("1","7","7","6","4","5","1","1") = "6"
& skf21("1","7","7","6","4","5","2","1") = "6"
& skf21("1","7","7","6","4","5","3","1") = "6"
& skf21("1","7","7","6","4","5","4","1") = "6"
& skf21("1","7","7","6","4","5","5","1") = "6"
& skf21("1","7","7","6","4","5","6","1") = "6"
& skf21("1","7","7","6","4","5","7","1") = "6"
& skf21("1","7","7","6","4","6","1","1") = "6"
& skf21("1","7","7","6","4","6","2","1") = "6"
& skf21("1","7","7","6","4","6","3","1") = "6"
& skf21("1","7","7","6","4","6","4","1") = "6"
& skf21("1","7","7","6","4","6","5","1") = "6"
& skf21("1","7","7","6","4","6","6","1") = "6"
& skf21("1","7","7","6","4","6","7","1") = "6"
& skf21("1","7","7","6","4","7","1","1") = "6"
& skf21("1","7","7","6","4","7","2","1") = "6"
& skf21("1","7","7","6","4","7","3","1") = "6"
& skf21("1","7","7","6","4","7","4","1") = "6"
& skf21("1","7","7","6","4","7","5","1") = "6"
& skf21("1","7","7","6","4","7","6","1") = "6"
& skf21("1","7","7","6","4","7","7","1") = "6"
& skf21("1","7","7","6","5","1","1","1") = "6"
& skf21("1","7","7","6","5","1","2","1") = "6"
& skf21("1","7","7","6","5","1","3","1") = "6"
& skf21("1","7","7","6","5","1","4","1") = "6"
& skf21("1","7","7","6","5","1","5","1") = "6"
& skf21("1","7","7","6","5","1","6","1") = "6"
& skf21("1","7","7","6","5","1","7","1") = "6"
& skf21("1","7","7","6","5","2","1","1") = "6"
& skf21("1","7","7","6","5","2","2","1") = "6"
& skf21("1","7","7","6","5","2","3","1") = "6"
& skf21("1","7","7","6","5","2","4","1") = "6"
& skf21("1","7","7","6","5","2","5","1") = "6"
& skf21("1","7","7","6","5","2","6","1") = "6"
& skf21("1","7","7","6","5","2","7","1") = "6"
& skf21("1","7","7","6","5","3","1","1") = "6"
& skf21("1","7","7","6","5","3","2","1") = "6"
& skf21("1","7","7","6","5","3","3","1") = "6"
& skf21("1","7","7","6","5","3","4","1") = "6"
& skf21("1","7","7","6","5","3","5","1") = "6"
& skf21("1","7","7","6","5","3","6","1") = "6"
& skf21("1","7","7","6","5","3","7","1") = "6"
& skf21("1","7","7","6","5","4","1","1") = "6"
& skf21("1","7","7","6","5","4","2","1") = "6"
& skf21("1","7","7","6","5","4","3","1") = "6"
& skf21("1","7","7","6","5","4","4","1") = "6"
& skf21("1","7","7","6","5","4","5","1") = "6"
& skf21("1","7","7","6","5","4","6","1") = "6"
& skf21("1","7","7","6","5","4","7","1") = "6"
& skf21("1","7","7","6","5","5","1","1") = "6"
& skf21("1","7","7","6","5","5","2","1") = "6"
& skf21("1","7","7","6","5","5","3","1") = "6"
& skf21("1","7","7","6","5","5","4","1") = "6"
& skf21("1","7","7","6","5","5","5","1") = "6"
& skf21("1","7","7","6","5","5","6","1") = "6"
& skf21("1","7","7","6","5","5","7","1") = "6"
& skf21("1","7","7","6","5","6","1","1") = "6"
& skf21("1","7","7","6","5","6","2","1") = "6"
& skf21("1","7","7","6","5","6","3","1") = "6"
& skf21("1","7","7","6","5","6","4","1") = "6"
& skf21("1","7","7","6","5","6","5","1") = "6"
& skf21("1","7","7","6","5","6","6","1") = "6"
& skf21("1","7","7","6","5","6","7","1") = "6"
& skf21("1","7","7","6","5","7","1","1") = "6"
& skf21("1","7","7","6","5","7","2","1") = "6"
& skf21("1","7","7","6","5","7","3","1") = "6"
& skf21("1","7","7","6","5","7","4","1") = "6"
& skf21("1","7","7","6","5","7","5","1") = "6"
& skf21("1","7","7","6","5","7","6","1") = "6"
& skf21("1","7","7","6","5","7","7","1") = "6"
& skf21("1","7","7","6","6","1","1","1") = "6"
& skf21("1","7","7","6","6","1","2","1") = "6"
& skf21("1","7","7","6","6","1","3","1") = "6"
& skf21("1","7","7","6","6","1","4","1") = "6"
& skf21("1","7","7","6","6","1","5","1") = "6"
& skf21("1","7","7","6","6","1","6","1") = "6"
& skf21("1","7","7","6","6","1","7","1") = "6"
& skf21("1","7","7","6","6","2","1","1") = "6"
& skf21("1","7","7","6","6","2","2","1") = "6"
& skf21("1","7","7","6","6","2","3","1") = "6"
& skf21("1","7","7","6","6","2","4","1") = "6"
& skf21("1","7","7","6","6","2","5","1") = "6"
& skf21("1","7","7","6","6","2","6","1") = "6"
& skf21("1","7","7","6","6","2","7","1") = "6"
& skf21("1","7","7","6","6","3","1","1") = "6"
& skf21("1","7","7","6","6","3","2","1") = "6"
& skf21("1","7","7","6","6","3","3","1") = "6"
& skf21("1","7","7","6","6","3","4","1") = "6"
& skf21("1","7","7","6","6","3","5","1") = "6"
& skf21("1","7","7","6","6","3","6","1") = "6"
& skf21("1","7","7","6","6","3","7","1") = "6"
& skf21("1","7","7","6","6","4","1","1") = "6"
& skf21("1","7","7","6","6","4","2","1") = "6"
& skf21("1","7","7","6","6","4","3","1") = "6"
& skf21("1","7","7","6","6","4","4","1") = "6"
& skf21("1","7","7","6","6","4","5","1") = "6"
& skf21("1","7","7","6","6","4","6","1") = "6"
& skf21("1","7","7","6","6","4","7","1") = "6"
& skf21("1","7","7","6","6","5","1","1") = "6"
& skf21("1","7","7","6","6","5","2","1") = "6"
& skf21("1","7","7","6","6","5","3","1") = "6"
& skf21("1","7","7","6","6","5","4","1") = "6"
& skf21("1","7","7","6","6","5","5","1") = "6"
& skf21("1","7","7","6","6","5","6","1") = "6"
& skf21("1","7","7","6","6","5","7","1") = "6"
& skf21("1","7","7","6","6","6","1","1") = "6"
& skf21("1","7","7","6","6","6","2","1") = "6"
& skf21("1","7","7","6","6","6","3","1") = "6"
& skf21("1","7","7","6","6","6","4","1") = "6"
& skf21("1","7","7","6","6","6","5","1") = "6"
& skf21("1","7","7","6","6","6","6","1") = "6"
& skf21("1","7","7","6","6","6","7","1") = "6"
& skf21("1","7","7","6","6","7","1","1") = "6"
& skf21("1","7","7","6","6","7","2","1") = "6"
& skf21("1","7","7","6","6","7","3","1") = "6"
& skf21("1","7","7","6","6","7","4","1") = "6"
& skf21("1","7","7","6","6","7","5","1") = "6"
& skf21("1","7","7","6","6","7","6","1") = "6"
& skf21("1","7","7","6","6","7","7","1") = "6"
& skf21("1","7","7","6","7","1","1","1") = "6"
& skf21("1","7","7","6","7","1","2","1") = "6"
& skf21("1","7","7","6","7","1","3","1") = "6"
& skf21("1","7","7","6","7","1","4","1") = "6"
& skf21("1","7","7","6","7","1","5","1") = "6"
& skf21("1","7","7","6","7","1","6","1") = "6"
& skf21("1","7","7","6","7","1","7","1") = "6"
& skf21("1","7","7","6","7","2","1","1") = "6"
& skf21("1","7","7","6","7","2","2","1") = "6"
& skf21("1","7","7","6","7","2","3","1") = "6"
& skf21("1","7","7","6","7","2","4","1") = "6"
& skf21("1","7","7","6","7","2","5","1") = "6"
& skf21("1","7","7","6","7","2","6","1") = "6"
& skf21("1","7","7","6","7","2","7","1") = "6"
& skf21("1","7","7","6","7","3","1","1") = "6"
& skf21("1","7","7","6","7","3","2","1") = "6"
& skf21("1","7","7","6","7","3","3","1") = "6"
& skf21("1","7","7","6","7","3","4","1") = "6"
& skf21("1","7","7","6","7","3","5","1") = "6"
& skf21("1","7","7","6","7","3","6","1") = "6"
& skf21("1","7","7","6","7","3","7","1") = "6"
& skf21("1","7","7","6","7","4","1","1") = "6"
& skf21("1","7","7","6","7","4","2","1") = "6"
& skf21("1","7","7","6","7","4","3","1") = "6"
& skf21("1","7","7","6","7","4","4","1") = "6"
& skf21("1","7","7","6","7","4","5","1") = "6"
& skf21("1","7","7","6","7","4","6","1") = "6"
& skf21("1","7","7","6","7","4","7","1") = "6"
& skf21("1","7","7","6","7","5","1","1") = "6"
& skf21("1","7","7","6","7","5","2","1") = "6"
& skf21("1","7","7","6","7","5","3","1") = "6"
& skf21("1","7","7","6","7","5","4","1") = "6"
& skf21("1","7","7","6","7","5","5","1") = "6"
& skf21("1","7","7","6","7","5","6","1") = "6"
& skf21("1","7","7","6","7","5","7","1") = "6"
& skf21("1","7","7","6","7","6","1","1") = "6"
& skf21("1","7","7","6","7","6","2","1") = "6"
& skf21("1","7","7","6","7","6","3","1") = "6"
& skf21("1","7","7","6","7","6","4","1") = "6"
& skf21("1","7","7","6","7","6","5","1") = "6"
& skf21("1","7","7","6","7","6","6","1") = "6"
& skf21("1","7","7","6","7","6","7","1") = "6"
& skf21("1","7","7","6","7","7","1","1") = "6"
& skf21("1","7","7","6","7","7","2","1") = "6"
& skf21("1","7","7","6","7","7","3","1") = "6"
& skf21("1","7","7","6","7","7","4","1") = "6"
& skf21("1","7","7","6","7","7","5","1") = "6"
& skf21("1","7","7","6","7","7","6","1") = "6"
& skf21("1","7","7","6","7","7","7","1") = "6"
& skf21("1","7","7","7","1","1","1","1") = "6"
& skf21("1","7","7","7","1","1","2","1") = "6"
& skf21("1","7","7","7","1","1","3","1") = "6"
& skf21("1","7","7","7","1","1","4","1") = "6"
& skf21("1","7","7","7","1","1","5","1") = "6"
& skf21("1","7","7","7","1","1","6","1") = "6"
& skf21("1","7","7","7","1","1","7","1") = "6"
& skf21("1","7","7","7","1","2","1","1") = "6"
& skf21("1","7","7","7","1","2","2","1") = "6"
& skf21("1","7","7","7","1","2","3","1") = "6"
& skf21("1","7","7","7","1","2","4","1") = "6"
& skf21("1","7","7","7","1","2","5","1") = "6"
& skf21("1","7","7","7","1","2","6","1") = "6"
& skf21("1","7","7","7","1","2","7","1") = "6"
& skf21("1","7","7","7","1","3","1","1") = "6"
& skf21("1","7","7","7","1","3","2","1") = "6"
& skf21("1","7","7","7","1","3","3","1") = "6"
& skf21("1","7","7","7","1","3","4","1") = "6"
& skf21("1","7","7","7","1","3","5","1") = "6"
& skf21("1","7","7","7","1","3","6","1") = "6"
& skf21("1","7","7","7","1","3","7","1") = "6"
& skf21("1","7","7","7","1","4","1","1") = "6"
& skf21("1","7","7","7","1","4","2","1") = "6"
& skf21("1","7","7","7","1","4","3","1") = "6"
& skf21("1","7","7","7","1","4","4","1") = "6"
& skf21("1","7","7","7","1","4","5","1") = "6"
& skf21("1","7","7","7","1","4","6","1") = "6"
& skf21("1","7","7","7","1","4","7","1") = "6"
& skf21("1","7","7","7","1","5","1","1") = "6"
& skf21("1","7","7","7","1","5","2","1") = "6"
& skf21("1","7","7","7","1","5","3","1") = "6"
& skf21("1","7","7","7","1","5","4","1") = "6"
& skf21("1","7","7","7","1","5","5","1") = "6"
& skf21("1","7","7","7","1","5","6","1") = "6"
& skf21("1","7","7","7","1","5","7","1") = "6"
& skf21("1","7","7","7","1","6","1","1") = "6"
& skf21("1","7","7","7","1","6","2","1") = "6"
& skf21("1","7","7","7","1","6","3","1") = "6"
& skf21("1","7","7","7","1","6","4","1") = "6"
& skf21("1","7","7","7","1","6","5","1") = "6"
& skf21("1","7","7","7","1","6","6","1") = "6"
& skf21("1","7","7","7","1","6","7","1") = "6"
& skf21("1","7","7","7","1","7","1","1") = "6"
& skf21("1","7","7","7","1","7","2","1") = "6"
& skf21("1","7","7","7","1","7","3","1") = "6"
& skf21("1","7","7","7","1","7","4","1") = "6"
& skf21("1","7","7","7","1","7","5","1") = "6"
& skf21("1","7","7","7","1","7","6","1") = "6"
& skf21("1","7","7","7","1","7","7","1") = "6"
& skf21("1","7","7","7","2","1","1","1") = "6"
& skf21("1","7","7","7","2","1","2","1") = "6"
& skf21("1","7","7","7","2","1","3","1") = "6"
& skf21("1","7","7","7","2","1","4","1") = "6"
& skf21("1","7","7","7","2","1","5","1") = "6"
& skf21("1","7","7","7","2","1","6","1") = "6"
& skf21("1","7","7","7","2","1","7","1") = "6"
& skf21("1","7","7","7","2","2","1","1") = "6"
& skf21("1","7","7","7","2","2","2","1") = "6"
& skf21("1","7","7","7","2","2","3","1") = "6"
& skf21("1","7","7","7","2","2","4","1") = "6"
& skf21("1","7","7","7","2","2","5","1") = "6"
& skf21("1","7","7","7","2","2","6","1") = "6"
& skf21("1","7","7","7","2","2","7","1") = "6"
& skf21("1","7","7","7","2","3","1","1") = "6"
& skf21("1","7","7","7","2","3","2","1") = "6"
& skf21("1","7","7","7","2","3","3","1") = "6"
& skf21("1","7","7","7","2","3","4","1") = "6"
& skf21("1","7","7","7","2","3","5","1") = "6"
& skf21("1","7","7","7","2","3","6","1") = "6"
& skf21("1","7","7","7","2","3","7","1") = "6"
& skf21("1","7","7","7","2","4","1","1") = "6"
& skf21("1","7","7","7","2","4","2","1") = "6"
& skf21("1","7","7","7","2","4","3","1") = "6"
& skf21("1","7","7","7","2","4","4","1") = "6"
& skf21("1","7","7","7","2","4","5","1") = "6"
& skf21("1","7","7","7","2","4","6","1") = "6"
& skf21("1","7","7","7","2","4","7","1") = "6"
& skf21("1","7","7","7","2","5","1","1") = "6"
& skf21("1","7","7","7","2","5","2","1") = "6"
& skf21("1","7","7","7","2","5","3","1") = "6"
& skf21("1","7","7","7","2","5","4","1") = "6"
& skf21("1","7","7","7","2","5","5","1") = "6"
& skf21("1","7","7","7","2","5","6","1") = "6"
& skf21("1","7","7","7","2","5","7","1") = "6"
& skf21("1","7","7","7","2","6","1","1") = "6"
& skf21("1","7","7","7","2","6","2","1") = "6"
& skf21("1","7","7","7","2","6","3","1") = "6"
& skf21("1","7","7","7","2","6","4","1") = "6"
& skf21("1","7","7","7","2","6","5","1") = "6"
& skf21("1","7","7","7","2","6","6","1") = "6"
& skf21("1","7","7","7","2","6","7","1") = "6"
& skf21("1","7","7","7","2","7","1","1") = "6"
& skf21("1","7","7","7","2","7","2","1") = "6"
& skf21("1","7","7","7","2","7","3","1") = "6"
& skf21("1","7","7","7","2","7","4","1") = "6"
& skf21("1","7","7","7","2","7","5","1") = "6"
& skf21("1","7","7","7","2","7","6","1") = "6"
& skf21("1","7","7","7","2","7","7","1") = "6"
& skf21("1","7","7","7","3","1","1","1") = "6"
& skf21("1","7","7","7","3","1","2","1") = "6"
& skf21("1","7","7","7","3","1","3","1") = "6"
& skf21("1","7","7","7","3","1","4","1") = "6"
& skf21("1","7","7","7","3","1","5","1") = "6"
& skf21("1","7","7","7","3","1","6","1") = "6"
& skf21("1","7","7","7","3","1","7","1") = "6"
& skf21("1","7","7","7","3","2","1","1") = "6"
& skf21("1","7","7","7","3","2","2","1") = "6"
& skf21("1","7","7","7","3","2","3","1") = "6"
& skf21("1","7","7","7","3","2","4","1") = "6"
& skf21("1","7","7","7","3","2","5","1") = "6"
& skf21("1","7","7","7","3","2","6","1") = "6"
& skf21("1","7","7","7","3","2","7","1") = "6"
& skf21("1","7","7","7","3","3","1","1") = "6"
& skf21("1","7","7","7","3","3","2","1") = "6"
& skf21("1","7","7","7","3","3","3","1") = "6"
& skf21("1","7","7","7","3","3","4","1") = "6"
& skf21("1","7","7","7","3","3","5","1") = "6"
& skf21("1","7","7","7","3","3","6","1") = "6"
& skf21("1","7","7","7","3","3","7","1") = "6"
& skf21("1","7","7","7","3","4","1","1") = "6"
& skf21("1","7","7","7","3","4","2","1") = "6"
& skf21("1","7","7","7","3","4","3","1") = "6"
& skf21("1","7","7","7","3","4","4","1") = "6"
& skf21("1","7","7","7","3","4","5","1") = "6"
& skf21("1","7","7","7","3","4","6","1") = "6"
& skf21("1","7","7","7","3","4","7","1") = "6"
& skf21("1","7","7","7","3","5","1","1") = "6"
& skf21("1","7","7","7","3","5","2","1") = "6"
& skf21("1","7","7","7","3","5","3","1") = "6"
& skf21("1","7","7","7","3","5","4","1") = "6"
& skf21("1","7","7","7","3","5","5","1") = "6"
& skf21("1","7","7","7","3","5","6","1") = "6"
& skf21("1","7","7","7","3","5","7","1") = "6"
& skf21("1","7","7","7","3","6","1","1") = "6"
& skf21("1","7","7","7","3","6","2","1") = "6"
& skf21("1","7","7","7","3","6","3","1") = "6"
& skf21("1","7","7","7","3","6","4","1") = "6"
& skf21("1","7","7","7","3","6","5","1") = "6"
& skf21("1","7","7","7","3","6","6","1") = "6"
& skf21("1","7","7","7","3","6","7","1") = "6"
& skf21("1","7","7","7","3","7","1","1") = "6"
& skf21("1","7","7","7","3","7","2","1") = "6"
& skf21("1","7","7","7","3","7","3","1") = "6"
& skf21("1","7","7","7","3","7","4","1") = "6"
& skf21("1","7","7","7","3","7","5","1") = "6"
& skf21("1","7","7","7","3","7","6","1") = "6"
& skf21("1","7","7","7","3","7","7","1") = "6"
& skf21("1","7","7","7","4","1","1","1") = "6"
& skf21("1","7","7","7","4","1","2","1") = "6"
& skf21("1","7","7","7","4","1","3","1") = "6"
& skf21("1","7","7","7","4","1","4","1") = "6"
& skf21("1","7","7","7","4","1","5","1") = "6"
& skf21("1","7","7","7","4","1","6","1") = "6"
& skf21("1","7","7","7","4","1","7","1") = "6"
& skf21("1","7","7","7","4","2","1","1") = "6"
& skf21("1","7","7","7","4","2","2","1") = "6"
& skf21("1","7","7","7","4","2","3","1") = "6"
& skf21("1","7","7","7","4","2","4","1") = "6"
& skf21("1","7","7","7","4","2","5","1") = "6"
& skf21("1","7","7","7","4","2","6","1") = "6"
& skf21("1","7","7","7","4","2","7","1") = "6"
& skf21("1","7","7","7","4","3","1","1") = "6"
& skf21("1","7","7","7","4","3","2","1") = "6"
& skf21("1","7","7","7","4","3","3","1") = "6"
& skf21("1","7","7","7","4","3","4","1") = "6"
& skf21("1","7","7","7","4","3","5","1") = "6"
& skf21("1","7","7","7","4","3","6","1") = "6"
& skf21("1","7","7","7","4","3","7","1") = "6"
& skf21("1","7","7","7","4","4","1","1") = "6"
& skf21("1","7","7","7","4","4","2","1") = "6"
& skf21("1","7","7","7","4","4","3","1") = "6"
& skf21("1","7","7","7","4","4","4","1") = "6"
& skf21("1","7","7","7","4","4","5","1") = "6"
& skf21("1","7","7","7","4","4","6","1") = "6"
& skf21("1","7","7","7","4","4","7","1") = "6"
& skf21("1","7","7","7","4","5","1","1") = "6"
& skf21("1","7","7","7","4","5","2","1") = "6"
& skf21("1","7","7","7","4","5","3","1") = "6"
& skf21("1","7","7","7","4","5","4","1") = "6"
& skf21("1","7","7","7","4","5","5","1") = "6"
& skf21("1","7","7","7","4","5","6","1") = "6"
& skf21("1","7","7","7","4","5","7","1") = "6"
& skf21("1","7","7","7","4","6","1","1") = "6"
& skf21("1","7","7","7","4","6","2","1") = "6"
& skf21("1","7","7","7","4","6","3","1") = "6"
& skf21("1","7","7","7","4","6","4","1") = "6"
& skf21("1","7","7","7","4","6","5","1") = "6"
& skf21("1","7","7","7","4","6","6","1") = "6"
& skf21("1","7","7","7","4","6","7","1") = "6"
& skf21("1","7","7","7","4","7","1","1") = "6"
& skf21("1","7","7","7","4","7","2","1") = "6"
& skf21("1","7","7","7","4","7","3","1") = "6"
& skf21("1","7","7","7","4","7","4","1") = "6"
& skf21("1","7","7","7","4","7","5","1") = "6"
& skf21("1","7","7","7","4","7","6","1") = "6"
& skf21("1","7","7","7","4","7","7","1") = "6"
& skf21("1","7","7","7","5","1","1","1") = "6"
& skf21("1","7","7","7","5","1","2","1") = "6"
& skf21("1","7","7","7","5","1","3","1") = "6"
& skf21("1","7","7","7","5","1","4","1") = "6"
& skf21("1","7","7","7","5","1","5","1") = "6"
& skf21("1","7","7","7","5","1","6","1") = "6"
& skf21("1","7","7","7","5","1","7","1") = "6"
& skf21("1","7","7","7","5","2","1","1") = "6"
& skf21("1","7","7","7","5","2","2","1") = "6"
& skf21("1","7","7","7","5","2","3","1") = "6"
& skf21("1","7","7","7","5","2","4","1") = "6"
& skf21("1","7","7","7","5","2","5","1") = "6"
& skf21("1","7","7","7","5","2","6","1") = "6"
& skf21("1","7","7","7","5","2","7","1") = "6"
& skf21("1","7","7","7","5","3","1","1") = "6"
& skf21("1","7","7","7","5","3","2","1") = "6"
& skf21("1","7","7","7","5","3","3","1") = "6"
& skf21("1","7","7","7","5","3","4","1") = "6"
& skf21("1","7","7","7","5","3","5","1") = "6"
& skf21("1","7","7","7","5","3","6","1") = "6"
& skf21("1","7","7","7","5","3","7","1") = "6"
& skf21("1","7","7","7","5","4","1","1") = "6"
& skf21("1","7","7","7","5","4","2","1") = "6"
& skf21("1","7","7","7","5","4","3","1") = "6"
& skf21("1","7","7","7","5","4","4","1") = "6"
& skf21("1","7","7","7","5","4","5","1") = "6"
& skf21("1","7","7","7","5","4","6","1") = "6"
& skf21("1","7","7","7","5","4","7","1") = "6"
& skf21("1","7","7","7","5","5","1","1") = "6"
& skf21("1","7","7","7","5","5","2","1") = "6"
& skf21("1","7","7","7","5","5","3","1") = "6"
& skf21("1","7","7","7","5","5","4","1") = "6"
& skf21("1","7","7","7","5","5","5","1") = "6"
& skf21("1","7","7","7","5","5","6","1") = "6"
& skf21("1","7","7","7","5","5","7","1") = "6"
& skf21("1","7","7","7","5","6","1","1") = "6"
& skf21("1","7","7","7","5","6","2","1") = "6"
& skf21("1","7","7","7","5","6","3","1") = "6"
& skf21("1","7","7","7","5","6","4","1") = "6"
& skf21("1","7","7","7","5","6","5","1") = "6"
& skf21("1","7","7","7","5","6","6","1") = "6"
& skf21("1","7","7","7","5","6","7","1") = "6"
& skf21("1","7","7","7","5","7","1","1") = "6"
& skf21("1","7","7","7","5","7","2","1") = "6"
& skf21("1","7","7","7","5","7","3","1") = "6"
& skf21("1","7","7","7","5","7","4","1") = "6"
& skf21("1","7","7","7","5","7","5","1") = "6"
& skf21("1","7","7","7","5","7","6","1") = "6"
& skf21("1","7","7","7","5","7","7","1") = "6"
& skf21("1","7","7","7","6","1","1","1") = "6"
& skf21("1","7","7","7","6","1","2","1") = "6"
& skf21("1","7","7","7","6","1","3","1") = "6"
& skf21("1","7","7","7","6","1","4","1") = "6"
& skf21("1","7","7","7","6","1","5","1") = "6"
& skf21("1","7","7","7","6","1","6","1") = "6"
& skf21("1","7","7","7","6","1","7","1") = "6"
& skf21("1","7","7","7","6","2","1","1") = "6"
& skf21("1","7","7","7","6","2","2","1") = "6"
& skf21("1","7","7","7","6","2","3","1") = "6"
& skf21("1","7","7","7","6","2","4","1") = "6"
& skf21("1","7","7","7","6","2","5","1") = "6"
& skf21("1","7","7","7","6","2","6","1") = "6"
& skf21("1","7","7","7","6","2","7","1") = "6"
& skf21("1","7","7","7","6","3","1","1") = "6"
& skf21("1","7","7","7","6","3","2","1") = "6"
& skf21("1","7","7","7","6","3","3","1") = "6"
& skf21("1","7","7","7","6","3","4","1") = "6"
& skf21("1","7","7","7","6","3","5","1") = "6"
& skf21("1","7","7","7","6","3","6","1") = "6"
& skf21("1","7","7","7","6","3","7","1") = "6"
& skf21("1","7","7","7","6","4","1","1") = "6"
& skf21("1","7","7","7","6","4","2","1") = "6"
& skf21("1","7","7","7","6","4","3","1") = "6"
& skf21("1","7","7","7","6","4","4","1") = "6"
& skf21("1","7","7","7","6","4","5","1") = "6"
& skf21("1","7","7","7","6","4","6","1") = "6"
& skf21("1","7","7","7","6","4","7","1") = "6"
& skf21("1","7","7","7","6","5","1","1") = "6"
& skf21("1","7","7","7","6","5","2","1") = "6"
& skf21("1","7","7","7","6","5","3","1") = "6"
& skf21("1","7","7","7","6","5","4","1") = "6"
& skf21("1","7","7","7","6","5","5","1") = "6"
& skf21("1","7","7","7","6","5","6","1") = "6"
& skf21("1","7","7","7","6","5","7","1") = "6"
& skf21("1","7","7","7","6","6","1","1") = "6"
& skf21("1","7","7","7","6","6","2","1") = "6"
& skf21("1","7","7","7","6","6","3","1") = "6"
& skf21("1","7","7","7","6","6","4","1") = "6"
& skf21("1","7","7","7","6","6","5","1") = "6"
& skf21("1","7","7","7","6","6","6","1") = "6"
& skf21("1","7","7","7","6","6","7","1") = "6"
& skf21("1","7","7","7","6","7","1","1") = "6"
& skf21("1","7","7","7","6","7","2","1") = "6"
& skf21("1","7","7","7","6","7","3","1") = "6"
& skf21("1","7","7","7","6","7","4","1") = "6"
& skf21("1","7","7","7","6","7","5","1") = "6"
& skf21("1","7","7","7","6","7","6","1") = "6"
& skf21("1","7","7","7","6","7","7","1") = "6"
& skf21("1","7","7","7","7","1","1","1") = "6"
& skf21("1","7","7","7","7","1","2","1") = "6"
& skf21("1","7","7","7","7","1","3","1") = "6"
& skf21("1","7","7","7","7","1","4","1") = "6"
& skf21("1","7","7","7","7","1","5","1") = "6"
& skf21("1","7","7","7","7","1","6","1") = "6"
& skf21("1","7","7","7","7","1","7","1") = "6"
& skf21("1","7","7","7","7","2","1","1") = "6"
& skf21("1","7","7","7","7","2","2","1") = "6"
& skf21("1","7","7","7","7","2","3","1") = "6"
& skf21("1","7","7","7","7","2","4","1") = "6"
& skf21("1","7","7","7","7","2","5","1") = "6"
& skf21("1","7","7","7","7","2","6","1") = "6"
& skf21("1","7","7","7","7","2","7","1") = "6"
& skf21("1","7","7","7","7","3","1","1") = "6"
& skf21("1","7","7","7","7","3","2","1") = "6"
& skf21("1","7","7","7","7","3","3","1") = "6"
& skf21("1","7","7","7","7","3","4","1") = "6"
& skf21("1","7","7","7","7","3","5","1") = "6"
& skf21("1","7","7","7","7","3","6","1") = "6"
& skf21("1","7","7","7","7","3","7","1") = "6"
& skf21("1","7","7","7","7","4","1","1") = "6"
& skf21("1","7","7","7","7","4","2","1") = "6"
& skf21("1","7","7","7","7","4","3","1") = "6"
& skf21("1","7","7","7","7","4","4","1") = "6"
& skf21("1","7","7","7","7","4","5","1") = "6"
& skf21("1","7","7","7","7","4","6","1") = "6"
& skf21("1","7","7","7","7","4","7","1") = "6"
& skf21("1","7","7","7","7","5","1","1") = "6"
& skf21("1","7","7","7","7","5","2","1") = "6"
& skf21("1","7","7","7","7","5","3","1") = "6"
& skf21("1","7","7","7","7","5","4","1") = "6"
& skf21("1","7","7","7","7","5","5","1") = "6"
& skf21("1","7","7","7","7","5","6","1") = "6"
& skf21("1","7","7","7","7","5","7","1") = "6"
& skf21("1","7","7","7","7","6","1","1") = "6"
& skf21("1","7","7","7","7","6","2","1") = "6"
& skf21("1","7","7","7","7","6","3","1") = "6"
& skf21("1","7","7","7","7","6","4","1") = "6"
& skf21("1","7","7","7","7","6","5","1") = "6"
& skf21("1","7","7","7","7","6","6","1") = "6"
& skf21("1","7","7","7","7","6","7","1") = "6"
& skf21("1","7","7","7","7","7","1","1") = "6"
& skf21("1","7","7","7","7","7","2","1") = "6"
& skf21("1","7","7","7","7","7","3","1") = "6"
& skf21("1","7","7","7","7","7","4","1") = "6"
& skf21("1","7","7","7","7","7","5","1") = "6"
& skf21("1","7","7","7","7","7","6","1") = "6"
& skf21("1","7","7","7","7","7","7","1") = "6"
& skf21("2","1","1","1","1","1","1","1") = "1"
& skf21("2","1","1","1","1","1","2","1") = "1"
& skf21("2","1","1","1","1","1","3","1") = "2"
& skf21("2","1","1","1","1","1","4","1") = "3"
& skf21("2","1","1","1","1","1","5","1") = "4"
& skf21("2","1","1","1","1","1","6","1") = "5"
& skf21("2","1","1","1","1","1","7","1") = "6"
& skf21("2","1","1","1","1","2","1","1") = "1"
& skf21("2","1","1","1","1","2","2","1") = "1"
& skf21("2","1","1","1","1","2","3","1") = "2"
& skf21("2","1","1","1","1","2","4","1") = "3"
& skf21("2","1","1","1","1","2","5","1") = "4"
& skf21("2","1","1","1","1","2","6","1") = "5"
& skf21("2","1","1","1","1","2","7","1") = "6"
& skf21("2","1","1","1","1","3","1","1") = "2"
& skf21("2","1","1","1","1","3","2","1") = "2"
& skf21("2","1","1","1","1","3","3","1") = "2"
& skf21("2","1","1","1","1","3","4","1") = "3"
& skf21("2","1","1","1","1","3","5","1") = "4"
& skf21("2","1","1","1","1","3","6","1") = "5"
& skf21("2","1","1","1","1","3","7","1") = "6"
& skf21("2","1","1","1","1","4","1","1") = "3"
& skf21("2","1","1","1","1","4","2","1") = "3"
& skf21("2","1","1","1","1","4","3","1") = "3"
& skf21("2","1","1","1","1","4","4","1") = "3"
& skf21("2","1","1","1","1","4","5","1") = "4"
& skf21("2","1","1","1","1","4","6","1") = "5"
& skf21("2","1","1","1","1","4","7","1") = "6"
& skf21("2","1","1","1","1","5","1","1") = "4"
& skf21("2","1","1","1","1","5","2","1") = "4"
& skf21("2","1","1","1","1","5","3","1") = "4"
& skf21("2","1","1","1","1","5","4","1") = "4"
& skf21("2","1","1","1","1","5","5","1") = "4"
& skf21("2","1","1","1","1","5","6","1") = "5"
& skf21("2","1","1","1","1","5","7","1") = "6"
& skf21("2","1","1","1","1","6","1","1") = "5"
& skf21("2","1","1","1","1","6","2","1") = "5"
& skf21("2","1","1","1","1","6","3","1") = "5"
& skf21("2","1","1","1","1","6","4","1") = "5"
& skf21("2","1","1","1","1","6","5","1") = "5"
& skf21("2","1","1","1","1","6","6","1") = "5"
& skf21("2","1","1","1","1","6","7","1") = "6"
& skf21("2","1","1","1","1","7","1","1") = "6"
& skf21("2","1","1","1","1","7","2","1") = "6"
& skf21("2","1","1","1","1","7","3","1") = "6"
& skf21("2","1","1","1","1","7","4","1") = "6"
& skf21("2","1","1","1","1","7","5","1") = "6"
& skf21("2","1","1","1","1","7","6","1") = "6"
& skf21("2","1","1","1","1","7","7","1") = "6"
& skf21("2","1","1","1","2","1","1","1") = "1"
& skf21("2","1","1","1","2","1","2","1") = "1"
& skf21("2","1","1","1","2","1","3","1") = "2"
& skf21("2","1","1","1","2","1","4","1") = "3"
& skf21("2","1","1","1","2","1","5","1") = "4"
& skf21("2","1","1","1","2","1","6","1") = "5"
& skf21("2","1","1","1","2","1","7","1") = "6"
& skf21("2","1","1","1","2","2","1","1") = "1"
& skf21("2","1","1","1","2","2","2","1") = "1"
& skf21("2","1","1","1","2","2","3","1") = "2"
& skf21("2","1","1","1","2","2","4","1") = "3"
& skf21("2","1","1","1","2","2","5","1") = "4"
& skf21("2","1","1","1","2","2","6","1") = "5"
& skf21("2","1","1","1","2","2","7","1") = "6"
& skf21("2","1","1","1","2","3","1","1") = "2"
& skf21("2","1","1","1","2","3","2","1") = "2"
& skf21("2","1","1","1","2","3","3","1") = "2"
& skf21("2","1","1","1","2","3","4","1") = "3"
& skf21("2","1","1","1","2","3","5","1") = "4"
& skf21("2","1","1","1","2","3","6","1") = "5"
& skf21("2","1","1","1","2","3","7","1") = "6"
& skf21("2","1","1","1","2","4","1","1") = "3"
& skf21("2","1","1","1","2","4","2","1") = "3"
& skf21("2","1","1","1","2","4","3","1") = "3"
& skf21("2","1","1","1","2","4","4","1") = "3"
& skf21("2","1","1","1","2","4","5","1") = "4"
& skf21("2","1","1","1","2","4","6","1") = "5"
& skf21("2","1","1","1","2","4","7","1") = "6"
& skf21("2","1","1","1","2","5","1","1") = "4"
& skf21("2","1","1","1","2","5","2","1") = "4"
& skf21("2","1","1","1","2","5","3","1") = "4"
& skf21("2","1","1","1","2","5","4","1") = "4"
& skf21("2","1","1","1","2","5","5","1") = "4"
& skf21("2","1","1","1","2","5","6","1") = "5"
& skf21("2","1","1","1","2","5","7","1") = "6"
& skf21("2","1","1","1","2","6","1","1") = "5"
& skf21("2","1","1","1","2","6","2","1") = "5"
& skf21("2","1","1","1","2","6","3","1") = "5"
& skf21("2","1","1","1","2","6","4","1") = "5"
& skf21("2","1","1","1","2","6","5","1") = "5"
& skf21("2","1","1","1","2","6","6","1") = "5"
& skf21("2","1","1","1","2","6","7","1") = "6"
& skf21("2","1","1","1","2","7","1","1") = "6"
& skf21("2","1","1","1","2","7","2","1") = "6"
& skf21("2","1","1","1","2","7","3","1") = "6"
& skf21("2","1","1","1","2","7","4","1") = "6"
& skf21("2","1","1","1","2","7","5","1") = "6"
& skf21("2","1","1","1","2","7","6","1") = "6"
& skf21("2","1","1","1","2","7","7","1") = "6"
& skf21("2","1","1","1","3","1","1","1") = "2"
& skf21("2","1","1","1","3","1","2","1") = "2"
& skf21("2","1","1","1","3","1","3","1") = "2"
& skf21("2","1","1","1","3","1","4","1") = "3"
& skf21("2","1","1","1","3","1","5","1") = "4"
& skf21("2","1","1","1","3","1","6","1") = "5"
& skf21("2","1","1","1","3","1","7","1") = "6"
& skf21("2","1","1","1","3","2","1","1") = "2"
& skf21("2","1","1","1","3","2","2","1") = "2"
& skf21("2","1","1","1","3","2","3","1") = "2"
& skf21("2","1","1","1","3","2","4","1") = "3"
& skf21("2","1","1","1","3","2","5","1") = "4"
& skf21("2","1","1","1","3","2","6","1") = "5"
& skf21("2","1","1","1","3","2","7","1") = "6"
& skf21("2","1","1","1","3","3","1","1") = "2"
& skf21("2","1","1","1","3","3","2","1") = "2"
& skf21("2","1","1","1","3","3","3","1") = "2"
& skf21("2","1","1","1","3","3","4","1") = "3"
& skf21("2","1","1","1","3","3","5","1") = "4"
& skf21("2","1","1","1","3","3","6","1") = "5"
& skf21("2","1","1","1","3","3","7","1") = "6"
& skf21("2","1","1","1","3","4","1","1") = "3"
& skf21("2","1","1","1","3","4","2","1") = "3"
& skf21("2","1","1","1","3","4","3","1") = "3"
& skf21("2","1","1","1","3","4","4","1") = "3"
& skf21("2","1","1","1","3","4","5","1") = "4"
& skf21("2","1","1","1","3","4","6","1") = "5"
& skf21("2","1","1","1","3","4","7","1") = "6"
& skf21("2","1","1","1","3","5","1","1") = "4"
& skf21("2","1","1","1","3","5","2","1") = "4"
& skf21("2","1","1","1","3","5","3","1") = "4"
& skf21("2","1","1","1","3","5","4","1") = "4"
& skf21("2","1","1","1","3","5","5","1") = "4"
& skf21("2","1","1","1","3","5","6","1") = "5"
& skf21("2","1","1","1","3","5","7","1") = "6"
& skf21("2","1","1","1","3","6","1","1") = "5"
& skf21("2","1","1","1","3","6","2","1") = "5"
& skf21("2","1","1","1","3","6","3","1") = "5"
& skf21("2","1","1","1","3","6","4","1") = "5"
& skf21("2","1","1","1","3","6","5","1") = "5"
& skf21("2","1","1","1","3","6","6","1") = "5"
& skf21("2","1","1","1","3","6","7","1") = "6"
& skf21("2","1","1","1","3","7","1","1") = "6"
& skf21("2","1","1","1","3","7","2","1") = "6"
& skf21("2","1","1","1","3","7","3","1") = "6"
& skf21("2","1","1","1","3","7","4","1") = "6"
& skf21("2","1","1","1","3","7","5","1") = "6"
& skf21("2","1","1","1","3","7","6","1") = "6"
& skf21("2","1","1","1","3","7","7","1") = "6"
& skf21("2","1","1","1","4","1","1","1") = "3"
& skf21("2","1","1","1","4","1","2","1") = "3"
& skf21("2","1","1","1","4","1","3","1") = "3"
& skf21("2","1","1","1","4","1","4","1") = "3"
& skf21("2","1","1","1","4","1","5","1") = "4"
& skf21("2","1","1","1","4","1","6","1") = "5"
& skf21("2","1","1","1","4","1","7","1") = "6"
& skf21("2","1","1","1","4","2","1","1") = "3"
& skf21("2","1","1","1","4","2","2","1") = "3"
& skf21("2","1","1","1","4","2","3","1") = "3"
& skf21("2","1","1","1","4","2","4","1") = "3"
& skf21("2","1","1","1","4","2","5","1") = "4"
& skf21("2","1","1","1","4","2","6","1") = "5"
& skf21("2","1","1","1","4","2","7","1") = "6"
& skf21("2","1","1","1","4","3","1","1") = "3"
& skf21("2","1","1","1","4","3","2","1") = "3"
& skf21("2","1","1","1","4","3","3","1") = "3"
& skf21("2","1","1","1","4","3","4","1") = "3"
& skf21("2","1","1","1","4","3","5","1") = "4"
& skf21("2","1","1","1","4","3","6","1") = "5"
& skf21("2","1","1","1","4","3","7","1") = "6"
& skf21("2","1","1","1","4","4","1","1") = "3"
& skf21("2","1","1","1","4","4","2","1") = "3"
& skf21("2","1","1","1","4","4","3","1") = "3"
& skf21("2","1","1","1","4","4","4","1") = "3"
& skf21("2","1","1","1","4","4","5","1") = "4"
& skf21("2","1","1","1","4","4","6","1") = "5"
& skf21("2","1","1","1","4","4","7","1") = "6"
& skf21("2","1","1","1","4","5","1","1") = "4"
& skf21("2","1","1","1","4","5","2","1") = "4"
& skf21("2","1","1","1","4","5","3","1") = "4"
& skf21("2","1","1","1","4","5","4","1") = "4"
& skf21("2","1","1","1","4","5","5","1") = "4"
& skf21("2","1","1","1","4","5","6","1") = "5"
& skf21("2","1","1","1","4","5","7","1") = "6"
& skf21("2","1","1","1","4","6","1","1") = "5"
& skf21("2","1","1","1","4","6","2","1") = "5"
& skf21("2","1","1","1","4","6","3","1") = "5"
& skf21("2","1","1","1","4","6","4","1") = "5"
& skf21("2","1","1","1","4","6","5","1") = "5"
& skf21("2","1","1","1","4","6","6","1") = "5"
& skf21("2","1","1","1","4","6","7","1") = "6"
& skf21("2","1","1","1","4","7","1","1") = "6"
& skf21("2","1","1","1","4","7","2","1") = "6"
& skf21("2","1","1","1","4","7","3","1") = "6"
& skf21("2","1","1","1","4","7","4","1") = "6"
& skf21("2","1","1","1","4","7","5","1") = "6"
& skf21("2","1","1","1","4","7","6","1") = "6"
& skf21("2","1","1","1","4","7","7","1") = "6"
& skf21("2","1","1","1","5","1","1","1") = "4"
& skf21("2","1","1","1","5","1","2","1") = "4"
& skf21("2","1","1","1","5","1","3","1") = "4"
& skf21("2","1","1","1","5","1","4","1") = "4"
& skf21("2","1","1","1","5","1","5","1") = "4"
& skf21("2","1","1","1","5","1","6","1") = "5"
& skf21("2","1","1","1","5","1","7","1") = "6"
& skf21("2","1","1","1","5","2","1","1") = "4"
& skf21("2","1","1","1","5","2","2","1") = "4"
& skf21("2","1","1","1","5","2","3","1") = "4"
& skf21("2","1","1","1","5","2","4","1") = "4"
& skf21("2","1","1","1","5","2","5","1") = "4"
& skf21("2","1","1","1","5","2","6","1") = "5"
& skf21("2","1","1","1","5","2","7","1") = "6"
& skf21("2","1","1","1","5","3","1","1") = "4"
& skf21("2","1","1","1","5","3","2","1") = "4"
& skf21("2","1","1","1","5","3","3","1") = "4"
& skf21("2","1","1","1","5","3","4","1") = "4"
& skf21("2","1","1","1","5","3","5","1") = "4"
& skf21("2","1","1","1","5","3","6","1") = "5"
& skf21("2","1","1","1","5","3","7","1") = "6"
& skf21("2","1","1","1","5","4","1","1") = "4"
& skf21("2","1","1","1","5","4","2","1") = "4"
& skf21("2","1","1","1","5","4","3","1") = "4"
& skf21("2","1","1","1","5","4","4","1") = "4"
& skf21("2","1","1","1","5","4","5","1") = "4"
& skf21("2","1","1","1","5","4","6","1") = "5"
& skf21("2","1","1","1","5","4","7","1") = "6"
& skf21("2","1","1","1","5","5","1","1") = "4"
& skf21("2","1","1","1","5","5","2","1") = "4"
& skf21("2","1","1","1","5","5","3","1") = "4"
& skf21("2","1","1","1","5","5","4","1") = "4"
& skf21("2","1","1","1","5","5","5","1") = "4"
& skf21("2","1","1","1","5","5","6","1") = "5"
& skf21("2","1","1","1","5","5","7","1") = "6"
& skf21("2","1","1","1","5","6","1","1") = "5"
& skf21("2","1","1","1","5","6","2","1") = "5"
& skf21("2","1","1","1","5","6","3","1") = "5"
& skf21("2","1","1","1","5","6","4","1") = "5"
& skf21("2","1","1","1","5","6","5","1") = "5"
& skf21("2","1","1","1","5","6","6","1") = "5"
& skf21("2","1","1","1","5","6","7","1") = "6"
& skf21("2","1","1","1","5","7","1","1") = "6"
& skf21("2","1","1","1","5","7","2","1") = "6"
& skf21("2","1","1","1","5","7","3","1") = "6"
& skf21("2","1","1","1","5","7","4","1") = "6"
& skf21("2","1","1","1","5","7","5","1") = "6"
& skf21("2","1","1","1","5","7","6","1") = "6"
& skf21("2","1","1","1","5","7","7","1") = "6"
& skf21("2","1","1","1","6","1","1","1") = "5"
& skf21("2","1","1","1","6","1","2","1") = "5"
& skf21("2","1","1","1","6","1","3","1") = "5"
& skf21("2","1","1","1","6","1","4","1") = "5"
& skf21("2","1","1","1","6","1","5","1") = "5"
& skf21("2","1","1","1","6","1","6","1") = "5"
& skf21("2","1","1","1","6","1","7","1") = "6"
& skf21("2","1","1","1","6","2","1","1") = "5"
& skf21("2","1","1","1","6","2","2","1") = "5"
& skf21("2","1","1","1","6","2","3","1") = "5"
& skf21("2","1","1","1","6","2","4","1") = "5"
& skf21("2","1","1","1","6","2","5","1") = "5"
& skf21("2","1","1","1","6","2","6","1") = "5"
& skf21("2","1","1","1","6","2","7","1") = "6"
& skf21("2","1","1","1","6","3","1","1") = "5"
& skf21("2","1","1","1","6","3","2","1") = "5"
& skf21("2","1","1","1","6","3","3","1") = "5"
& skf21("2","1","1","1","6","3","4","1") = "5"
& skf21("2","1","1","1","6","3","5","1") = "5"
& skf21("2","1","1","1","6","3","6","1") = "5"
& skf21("2","1","1","1","6","3","7","1") = "6"
& skf21("2","1","1","1","6","4","1","1") = "5"
& skf21("2","1","1","1","6","4","2","1") = "5"
& skf21("2","1","1","1","6","4","3","1") = "5"
& skf21("2","1","1","1","6","4","4","1") = "5"
& skf21("2","1","1","1","6","4","5","1") = "5"
& skf21("2","1","1","1","6","4","6","1") = "5"
& skf21("2","1","1","1","6","4","7","1") = "6"
& skf21("2","1","1","1","6","5","1","1") = "5"
& skf21("2","1","1","1","6","5","2","1") = "5"
& skf21("2","1","1","1","6","5","3","1") = "5"
& skf21("2","1","1","1","6","5","4","1") = "5"
& skf21("2","1","1","1","6","5","5","1") = "5"
& skf21("2","1","1","1","6","5","6","1") = "5"
& skf21("2","1","1","1","6","5","7","1") = "6"
& skf21("2","1","1","1","6","6","1","1") = "5"
& skf21("2","1","1","1","6","6","2","1") = "5"
& skf21("2","1","1","1","6","6","3","1") = "5"
& skf21("2","1","1","1","6","6","4","1") = "5"
& skf21("2","1","1","1","6","6","5","1") = "5"
& skf21("2","1","1","1","6","6","6","1") = "5"
& skf21("2","1","1","1","6","6","7","1") = "6"
& skf21("2","1","1","1","6","7","1","1") = "6"
& skf21("2","1","1","1","6","7","2","1") = "6"
& skf21("2","1","1","1","6","7","3","1") = "6"
& skf21("2","1","1","1","6","7","4","1") = "6"
& skf21("2","1","1","1","6","7","5","1") = "6"
& skf21("2","1","1","1","6","7","6","1") = "6"
& skf21("2","1","1","1","6","7","7","1") = "6"
& skf21("2","1","1","1","7","1","1","1") = "6"
& skf21("2","1","1","1","7","1","2","1") = "6"
& skf21("2","1","1","1","7","1","3","1") = "6"
& skf21("2","1","1","1","7","1","4","1") = "6"
& skf21("2","1","1","1","7","1","5","1") = "6"
& skf21("2","1","1","1","7","1","6","1") = "6"
& skf21("2","1","1","1","7","1","7","1") = "6"
& skf21("2","1","1","1","7","2","1","1") = "6"
& skf21("2","1","1","1","7","2","2","1") = "6"
& skf21("2","1","1","1","7","2","3","1") = "6"
& skf21("2","1","1","1","7","2","4","1") = "6"
& skf21("2","1","1","1","7","2","5","1") = "6"
& skf21("2","1","1","1","7","2","6","1") = "6"
& skf21("2","1","1","1","7","2","7","1") = "6"
& skf21("2","1","1","1","7","3","1","1") = "6"
& skf21("2","1","1","1","7","3","2","1") = "6"
& skf21("2","1","1","1","7","3","3","1") = "6"
& skf21("2","1","1","1","7","3","4","1") = "6"
& skf21("2","1","1","1","7","3","5","1") = "6"
& skf21("2","1","1","1","7","3","6","1") = "6"
& skf21("2","1","1","1","7","3","7","1") = "6"
& skf21("2","1","1","1","7","4","1","1") = "6"
& skf21("2","1","1","1","7","4","2","1") = "6"
& skf21("2","1","1","1","7","4","3","1") = "6"
& skf21("2","1","1","1","7","4","4","1") = "6"
& skf21("2","1","1","1","7","4","5","1") = "6"
& skf21("2","1","1","1","7","4","6","1") = "6"
& skf21("2","1","1","1","7","4","7","1") = "6"
& skf21("2","1","1","1","7","5","1","1") = "6"
& skf21("2","1","1","1","7","5","2","1") = "6"
& skf21("2","1","1","1","7","5","3","1") = "6"
& skf21("2","1","1","1","7","5","4","1") = "6"
& skf21("2","1","1","1","7","5","5","1") = "6"
& skf21("2","1","1","1","7","5","6","1") = "6"
& skf21("2","1","1","1","7","5","7","1") = "6"
& skf21("2","1","1","1","7","6","1","1") = "6"
& skf21("2","1","1","1","7","6","2","1") = "6"
& skf21("2","1","1","1","7","6","3","1") = "6"
& skf21("2","1","1","1","7","6","4","1") = "6"
& skf21("2","1","1","1","7","6","5","1") = "6"
& skf21("2","1","1","1","7","6","6","1") = "6"
& skf21("2","1","1","1","7","6","7","1") = "6"
& skf21("2","1","1","1","7","7","1","1") = "6"
& skf21("2","1","1","1","7","7","2","1") = "6"
& skf21("2","1","1","1","7","7","3","1") = "6"
& skf21("2","1","1","1","7","7","4","1") = "6"
& skf21("2","1","1","1","7","7","5","1") = "6"
& skf21("2","1","1","1","7","7","6","1") = "6"
& skf21("2","1","1","1","7","7","7","1") = "6"
& skf21("2","1","1","2","1","1","1","1") = "1"
& skf21("2","1","1","2","1","1","2","1") = "1"
& skf21("2","1","1","2","1","1","3","1") = "2"
& skf21("2","1","1","2","1","1","4","1") = "3"
& skf21("2","1","1","2","1","1","5","1") = "4"
& skf21("2","1","1","2","1","1","6","1") = "5"
& skf21("2","1","1","2","1","1","7","1") = "6"
& skf21("2","1","1","2","1","2","1","1") = "2"
& skf21("2","1","1","2","1","2","2","1") = "1"
& skf21("2","1","1","2","1","2","3","1") = "2"
& skf21("2","1","1","2","1","2","4","1") = "3"
& skf21("2","1","1","2","1","2","5","1") = "4"
& skf21("2","1","1","2","1","2","6","1") = "5"
& skf21("2","1","1","2","1","2","7","1") = "6"
& skf21("2","1","1","2","1","3","1","1") = "2"
& skf21("2","1","1","2","1","3","2","1") = "2"
& skf21("2","1","1","2","1","3","3","1") = "2"
& skf21("2","1","1","2","1","3","4","1") = "3"
& skf21("2","1","1","2","1","3","5","1") = "4"
& skf21("2","1","1","2","1","3","6","1") = "5"
& skf21("2","1","1","2","1","3","7","1") = "6"
& skf21("2","1","1","2","1","4","1","1") = "3"
& skf21("2","1","1","2","1","4","2","1") = "3"
& skf21("2","1","1","2","1","4","3","1") = "3"
& skf21("2","1","1","2","1","4","4","1") = "3"
& skf21("2","1","1","2","1","4","5","1") = "4"
& skf21("2","1","1","2","1","4","6","1") = "5"
& skf21("2","1","1","2","1","4","7","1") = "6"
& skf21("2","1","1","2","1","5","1","1") = "4"
& skf21("2","1","1","2","1","5","2","1") = "4"
& skf21("2","1","1","2","1","5","3","1") = "4"
& skf21("2","1","1","2","1","5","4","1") = "4"
& skf21("2","1","1","2","1","5","5","1") = "4"
& skf21("2","1","1","2","1","5","6","1") = "5"
& skf21("2","1","1","2","1","5","7","1") = "6"
& skf21("2","1","1","2","1","6","1","1") = "5"
& skf21("2","1","1","2","1","6","2","1") = "5"
& skf21("2","1","1","2","1","6","3","1") = "5"
& skf21("2","1","1","2","1","6","4","1") = "5"
& skf21("2","1","1","2","1","6","5","1") = "5"
& skf21("2","1","1","2","1","6","6","1") = "5"
& skf21("2","1","1","2","1","6","7","1") = "6"
& skf21("2","1","1","2","1","7","1","1") = "6"
& skf21("2","1","1","2","1","7","2","1") = "6"
& skf21("2","1","1","2","1","7","3","1") = "6"
& skf21("2","1","1","2","1","7","4","1") = "6"
& skf21("2","1","1","2","1","7","5","1") = "6"
& skf21("2","1","1","2","1","7","6","1") = "6"
& skf21("2","1","1","2","1","7","7","1") = "6"
& skf21("2","1","1","2","2","1","1","1") = "1"
& skf21("2","1","1","2","2","1","2","1") = "2"
& skf21("2","1","1","2","2","1","3","1") = "2"
& skf21("2","1","1","2","2","1","4","1") = "3"
& skf21("2","1","1","2","2","1","5","1") = "4"
& skf21("2","1","1","2","2","1","6","1") = "5"
& skf21("2","1","1","2","2","1","7","1") = "6"
& skf21("2","1","1","2","2","2","1","1") = "1"
& skf21("2","1","1","2","2","2","2","1") = "1"
& skf21("2","1","1","2","2","2","3","1") = "2"
& skf21("2","1","1","2","2","2","4","1") = "3"
& skf21("2","1","1","2","2","2","5","1") = "4"
& skf21("2","1","1","2","2","2","6","1") = "5"
& skf21("2","1","1","2","2","2","7","1") = "6"
& skf21("2","1","1","2","2","3","1","1") = "2"
& skf21("2","1","1","2","2","3","2","1") = "2"
& skf21("2","1","1","2","2","3","3","1") = "2"
& skf21("2","1","1","2","2","3","4","1") = "3"
& skf21("2","1","1","2","2","3","5","1") = "4"
& skf21("2","1","1","2","2","3","6","1") = "5"
& skf21("2","1","1","2","2","3","7","1") = "6"
& skf21("2","1","1","2","2","4","1","1") = "3"
& skf21("2","1","1","2","2","4","2","1") = "3"
& skf21("2","1","1","2","2","4","3","1") = "3"
& skf21("2","1","1","2","2","4","4","1") = "3"
& skf21("2","1","1","2","2","4","5","1") = "4"
& skf21("2","1","1","2","2","4","6","1") = "5"
& skf21("2","1","1","2","2","4","7","1") = "6"
& skf21("2","1","1","2","2","5","1","1") = "4"
& skf21("2","1","1","2","2","5","2","1") = "4"
& skf21("2","1","1","2","2","5","3","1") = "4"
& skf21("2","1","1","2","2","5","4","1") = "4"
& skf21("2","1","1","2","2","5","5","1") = "4"
& skf21("2","1","1","2","2","5","6","1") = "5"
& skf21("2","1","1","2","2","5","7","1") = "6"
& skf21("2","1","1","2","2","6","1","1") = "5"
& skf21("2","1","1","2","2","6","2","1") = "5"
& skf21("2","1","1","2","2","6","3","1") = "5"
& skf21("2","1","1","2","2","6","4","1") = "5"
& skf21("2","1","1","2","2","6","5","1") = "5"
& skf21("2","1","1","2","2","6","6","1") = "5"
& skf21("2","1","1","2","2","6","7","1") = "6"
& skf21("2","1","1","2","2","7","1","1") = "6"
& skf21("2","1","1","2","2","7","2","1") = "6"
& skf21("2","1","1","2","2","7","3","1") = "6"
& skf21("2","1","1","2","2","7","4","1") = "6"
& skf21("2","1","1","2","2","7","5","1") = "6"
& skf21("2","1","1","2","2","7","6","1") = "6"
& skf21("2","1","1","2","2","7","7","1") = "6"
& skf21("2","1","1","2","3","1","1","1") = "2"
& skf21("2","1","1","2","3","1","2","1") = "2"
& skf21("2","1","1","2","3","1","3","1") = "2"
& skf21("2","1","1","2","3","1","4","1") = "3"
& skf21("2","1","1","2","3","1","5","1") = "4"
& skf21("2","1","1","2","3","1","6","1") = "5"
& skf21("2","1","1","2","3","1","7","1") = "6"
& skf21("2","1","1","2","3","2","1","1") = "2"
& skf21("2","1","1","2","3","2","2","1") = "2"
& skf21("2","1","1","2","3","2","3","1") = "2"
& skf21("2","1","1","2","3","2","4","1") = "3"
& skf21("2","1","1","2","3","2","5","1") = "4"
& skf21("2","1","1","2","3","2","6","1") = "5"
& skf21("2","1","1","2","3","2","7","1") = "6"
& skf21("2","1","1","2","3","3","1","1") = "2"
& skf21("2","1","1","2","3","3","2","1") = "2"
& skf21("2","1","1","2","3","3","3","1") = "2"
& skf21("2","1","1","2","3","3","4","1") = "3"
& skf21("2","1","1","2","3","3","5","1") = "4"
& skf21("2","1","1","2","3","3","6","1") = "5"
& skf21("2","1","1","2","3","3","7","1") = "6"
& skf21("2","1","1","2","3","4","1","1") = "3"
& skf21("2","1","1","2","3","4","2","1") = "3"
& skf21("2","1","1","2","3","4","3","1") = "3"
& skf21("2","1","1","2","3","4","4","1") = "3"
& skf21("2","1","1","2","3","4","5","1") = "4"
& skf21("2","1","1","2","3","4","6","1") = "5"
& skf21("2","1","1","2","3","4","7","1") = "6"
& skf21("2","1","1","2","3","5","1","1") = "4"
& skf21("2","1","1","2","3","5","2","1") = "4"
& skf21("2","1","1","2","3","5","3","1") = "4"
& skf21("2","1","1","2","3","5","4","1") = "4"
& skf21("2","1","1","2","3","5","5","1") = "4"
& skf21("2","1","1","2","3","5","6","1") = "5"
& skf21("2","1","1","2","3","5","7","1") = "6"
& skf21("2","1","1","2","3","6","1","1") = "5"
& skf21("2","1","1","2","3","6","2","1") = "5"
& skf21("2","1","1","2","3","6","3","1") = "5"
& skf21("2","1","1","2","3","6","4","1") = "5"
& skf21("2","1","1","2","3","6","5","1") = "5"
& skf21("2","1","1","2","3","6","6","1") = "5"
& skf21("2","1","1","2","3","6","7","1") = "6"
& skf21("2","1","1","2","3","7","1","1") = "6"
& skf21("2","1","1","2","3","7","2","1") = "6"
& skf21("2","1","1","2","3","7","3","1") = "6"
& skf21("2","1","1","2","3","7","4","1") = "6"
& skf21("2","1","1","2","3","7","5","1") = "6"
& skf21("2","1","1","2","3","7","6","1") = "6"
& skf21("2","1","1","2","3","7","7","1") = "6"
& skf21("2","1","1","2","4","1","1","1") = "3"
& skf21("2","1","1","2","4","1","2","1") = "3"
& skf21("2","1","1","2","4","1","3","1") = "3"
& skf21("2","1","1","2","4","1","4","1") = "3"
& skf21("2","1","1","2","4","1","5","1") = "4"
& skf21("2","1","1","2","4","1","6","1") = "5"
& skf21("2","1","1","2","4","1","7","1") = "6"
& skf21("2","1","1","2","4","2","1","1") = "3"
& skf21("2","1","1","2","4","2","2","1") = "3"
& skf21("2","1","1","2","4","2","3","1") = "3"
& skf21("2","1","1","2","4","2","4","1") = "3"
& skf21("2","1","1","2","4","2","5","1") = "4"
& skf21("2","1","1","2","4","2","6","1") = "5"
& skf21("2","1","1","2","4","2","7","1") = "6"
& skf21("2","1","1","2","4","3","1","1") = "3"
& skf21("2","1","1","2","4","3","2","1") = "3"
& skf21("2","1","1","2","4","3","3","1") = "3"
& skf21("2","1","1","2","4","3","4","1") = "3"
& skf21("2","1","1","2","4","3","5","1") = "4"
& skf21("2","1","1","2","4","3","6","1") = "5"
& skf21("2","1","1","2","4","3","7","1") = "6"
& skf21("2","1","1","2","4","4","1","1") = "3"
& skf21("2","1","1","2","4","4","2","1") = "3"
& skf21("2","1","1","2","4","4","3","1") = "3"
& skf21("2","1","1","2","4","4","4","1") = "3"
& skf21("2","1","1","2","4","4","5","1") = "4"
& skf21("2","1","1","2","4","4","6","1") = "5"
& skf21("2","1","1","2","4","4","7","1") = "6"
& skf21("2","1","1","2","4","5","1","1") = "4"
& skf21("2","1","1","2","4","5","2","1") = "4"
& skf21("2","1","1","2","4","5","3","1") = "4"
& skf21("2","1","1","2","4","5","4","1") = "4"
& skf21("2","1","1","2","4","5","5","1") = "4"
& skf21("2","1","1","2","4","5","6","1") = "5"
& skf21("2","1","1","2","4","5","7","1") = "6"
& skf21("2","1","1","2","4","6","1","1") = "5"
& skf21("2","1","1","2","4","6","2","1") = "5"
& skf21("2","1","1","2","4","6","3","1") = "5"
& skf21("2","1","1","2","4","6","4","1") = "5"
& skf21("2","1","1","2","4","6","5","1") = "5"
& skf21("2","1","1","2","4","6","6","1") = "5"
& skf21("2","1","1","2","4","6","7","1") = "6"
& skf21("2","1","1","2","4","7","1","1") = "6"
& skf21("2","1","1","2","4","7","2","1") = "6"
& skf21("2","1","1","2","4","7","3","1") = "6"
& skf21("2","1","1","2","4","7","4","1") = "6"
& skf21("2","1","1","2","4","7","5","1") = "6"
& skf21("2","1","1","2","4","7","6","1") = "6"
& skf21("2","1","1","2","4","7","7","1") = "6"
& skf21("2","1","1","2","5","1","1","1") = "4"
& skf21("2","1","1","2","5","1","2","1") = "4"
& skf21("2","1","1","2","5","1","3","1") = "4"
& skf21("2","1","1","2","5","1","4","1") = "4"
& skf21("2","1","1","2","5","1","5","1") = "4"
& skf21("2","1","1","2","5","1","6","1") = "5"
& skf21("2","1","1","2","5","1","7","1") = "6"
& skf21("2","1","1","2","5","2","1","1") = "4"
& skf21("2","1","1","2","5","2","2","1") = "4"
& skf21("2","1","1","2","5","2","3","1") = "4"
& skf21("2","1","1","2","5","2","4","1") = "4"
& skf21("2","1","1","2","5","2","5","1") = "4"
& skf21("2","1","1","2","5","2","6","1") = "5"
& skf21("2","1","1","2","5","2","7","1") = "6"
& skf21("2","1","1","2","5","3","1","1") = "4"
& skf21("2","1","1","2","5","3","2","1") = "4"
& skf21("2","1","1","2","5","3","3","1") = "4"
& skf21("2","1","1","2","5","3","4","1") = "4"
& skf21("2","1","1","2","5","3","5","1") = "4"
& skf21("2","1","1","2","5","3","6","1") = "5"
& skf21("2","1","1","2","5","3","7","1") = "6"
& skf21("2","1","1","2","5","4","1","1") = "4"
& skf21("2","1","1","2","5","4","2","1") = "4"
& skf21("2","1","1","2","5","4","3","1") = "4"
& skf21("2","1","1","2","5","4","4","1") = "4"
& skf21("2","1","1","2","5","4","5","1") = "4"
& skf21("2","1","1","2","5","4","6","1") = "5"
& skf21("2","1","1","2","5","4","7","1") = "6"
& skf21("2","1","1","2","5","5","1","1") = "4"
& skf21("2","1","1","2","5","5","2","1") = "4"
& skf21("2","1","1","2","5","5","3","1") = "4"
& skf21("2","1","1","2","5","5","4","1") = "4"
& skf21("2","1","1","2","5","5","5","1") = "4"
& skf21("2","1","1","2","5","5","6","1") = "5"
& skf21("2","1","1","2","5","5","7","1") = "6"
& skf21("2","1","1","2","5","6","1","1") = "5"
& skf21("2","1","1","2","5","6","2","1") = "5"
& skf21("2","1","1","2","5","6","3","1") = "5"
& skf21("2","1","1","2","5","6","4","1") = "5"
& skf21("2","1","1","2","5","6","5","1") = "5"
& skf21("2","1","1","2","5","6","6","1") = "5"
& skf21("2","1","1","2","5","6","7","1") = "6"
& skf21("2","1","1","2","5","7","1","1") = "6"
& skf21("2","1","1","2","5","7","2","1") = "6"
& skf21("2","1","1","2","5","7","3","1") = "6"
& skf21("2","1","1","2","5","7","4","1") = "6"
& skf21("2","1","1","2","5","7","5","1") = "6"
& skf21("2","1","1","2","5","7","6","1") = "6"
& skf21("2","1","1","2","5","7","7","1") = "6"
& skf21("2","1","1","2","6","1","1","1") = "5"
& skf21("2","1","1","2","6","1","2","1") = "5"
& skf21("2","1","1","2","6","1","3","1") = "5"
& skf21("2","1","1","2","6","1","4","1") = "5"
& skf21("2","1","1","2","6","1","5","1") = "5"
& skf21("2","1","1","2","6","1","6","1") = "5"
& skf21("2","1","1","2","6","1","7","1") = "6"
& skf21("2","1","1","2","6","2","1","1") = "5"
& skf21("2","1","1","2","6","2","2","1") = "5"
& skf21("2","1","1","2","6","2","3","1") = "5"
& skf21("2","1","1","2","6","2","4","1") = "5"
& skf21("2","1","1","2","6","2","5","1") = "5"
& skf21("2","1","1","2","6","2","6","1") = "5"
& skf21("2","1","1","2","6","2","7","1") = "6"
& skf21("2","1","1","2","6","3","1","1") = "5"
& skf21("2","1","1","2","6","3","2","1") = "5"
& skf21("2","1","1","2","6","3","3","1") = "5"
& skf21("2","1","1","2","6","3","4","1") = "5"
& skf21("2","1","1","2","6","3","5","1") = "5"
& skf21("2","1","1","2","6","3","6","1") = "5"
& skf21("2","1","1","2","6","3","7","1") = "6"
& skf21("2","1","1","2","6","4","1","1") = "5"
& skf21("2","1","1","2","6","4","2","1") = "5"
& skf21("2","1","1","2","6","4","3","1") = "5"
& skf21("2","1","1","2","6","4","4","1") = "5"
& skf21("2","1","1","2","6","4","5","1") = "5"
& skf21("2","1","1","2","6","4","6","1") = "5"
& skf21("2","1","1","2","6","4","7","1") = "6"
& skf21("2","1","1","2","6","5","1","1") = "5"
& skf21("2","1","1","2","6","5","2","1") = "5"
& skf21("2","1","1","2","6","5","3","1") = "5"
& skf21("2","1","1","2","6","5","4","1") = "5"
& skf21("2","1","1","2","6","5","5","1") = "5"
& skf21("2","1","1","2","6","5","6","1") = "5"
& skf21("2","1","1","2","6","5","7","1") = "6"
& skf21("2","1","1","2","6","6","1","1") = "5"
& skf21("2","1","1","2","6","6","2","1") = "5"
& skf21("2","1","1","2","6","6","3","1") = "5"
& skf21("2","1","1","2","6","6","4","1") = "5"
& skf21("2","1","1","2","6","6","5","1") = "5"
& skf21("2","1","1","2","6","6","6","1") = "5"
& skf21("2","1","1","2","6","6","7","1") = "6"
& skf21("2","1","1","2","6","7","1","1") = "6"
& skf21("2","1","1","2","6","7","2","1") = "6"
& skf21("2","1","1","2","6","7","3","1") = "6"
& skf21("2","1","1","2","6","7","4","1") = "6"
& skf21("2","1","1","2","6","7","5","1") = "6"
& skf21("2","1","1","2","6","7","6","1") = "6"
& skf21("2","1","1","2","6","7","7","1") = "6"
& skf21("2","1","1","2","7","1","1","1") = "6"
& skf21("2","1","1","2","7","1","2","1") = "6"
& skf21("2","1","1","2","7","1","3","1") = "6"
& skf21("2","1","1","2","7","1","4","1") = "6"
& skf21("2","1","1","2","7","1","5","1") = "6"
& skf21("2","1","1","2","7","1","6","1") = "6"
& skf21("2","1","1","2","7","1","7","1") = "6"
& skf21("2","1","1","2","7","2","1","1") = "6"
& skf21("2","1","1","2","7","2","2","1") = "6"
& skf21("2","1","1","2","7","2","3","1") = "6"
& skf21("2","1","1","2","7","2","4","1") = "6"
& skf21("2","1","1","2","7","2","5","1") = "6"
& skf21("2","1","1","2","7","2","6","1") = "6"
& skf21("2","1","1","2","7","2","7","1") = "6"
& skf21("2","1","1","2","7","3","1","1") = "6"
& skf21("2","1","1","2","7","3","2","1") = "6"
& skf21("2","1","1","2","7","3","3","1") = "6"
& skf21("2","1","1","2","7","3","4","1") = "6"
& skf21("2","1","1","2","7","3","5","1") = "6"
& skf21("2","1","1","2","7","3","6","1") = "6"
& skf21("2","1","1","2","7","3","7","1") = "6"
& skf21("2","1","1","2","7","4","1","1") = "6"
& skf21("2","1","1","2","7","4","2","1") = "6"
& skf21("2","1","1","2","7","4","3","1") = "6"
& skf21("2","1","1","2","7","4","4","1") = "6"
& skf21("2","1","1","2","7","4","5","1") = "6"
& skf21("2","1","1","2","7","4","6","1") = "6"
& skf21("2","1","1","2","7","4","7","1") = "6"
& skf21("2","1","1","2","7","5","1","1") = "6"
& skf21("2","1","1","2","7","5","2","1") = "6"
& skf21("2","1","1","2","7","5","3","1") = "6"
& skf21("2","1","1","2","7","5","4","1") = "6"
& skf21("2","1","1","2","7","5","5","1") = "6"
& skf21("2","1","1","2","7","5","6","1") = "6"
& skf21("2","1","1","2","7","5","7","1") = "6"
& skf21("2","1","1","2","7","6","1","1") = "6"
& skf21("2","1","1","2","7","6","2","1") = "6"
& skf21("2","1","1","2","7","6","3","1") = "6"
& skf21("2","1","1","2","7","6","4","1") = "6"
& skf21("2","1","1","2","7","6","5","1") = "6"
& skf21("2","1","1","2","7","6","6","1") = "6"
& skf21("2","1","1","2","7","6","7","1") = "6"
& skf21("2","1","1","2","7","7","1","1") = "6"
& skf21("2","1","1","2","7","7","2","1") = "6"
& skf21("2","1","1","2","7","7","3","1") = "6"
& skf21("2","1","1","2","7","7","4","1") = "6"
& skf21("2","1","1","2","7","7","5","1") = "6"
& skf21("2","1","1","2","7","7","6","1") = "6"
& skf21("2","1","1","2","7","7","7","1") = "6"
& skf21("2","1","1","3","1","1","1","1") = "2"
& skf21("2","1","1","3","1","1","2","1") = "2"
& skf21("2","1","1","3","1","1","3","1") = "2"
& skf21("2","1","1","3","1","1","4","1") = "3"
& skf21("2","1","1","3","1","1","5","1") = "4"
& skf21("2","1","1","3","1","1","6","1") = "5"
& skf21("2","1","1","3","1","1","7","1") = "6"
& skf21("2","1","1","3","1","2","1","1") = "2"
& skf21("2","1","1","3","1","2","2","1") = "2"
& skf21("2","1","1","3","1","2","3","1") = "2"
& skf21("2","1","1","3","1","2","4","1") = "3"
& skf21("2","1","1","3","1","2","5","1") = "4"
& skf21("2","1","1","3","1","2","6","1") = "5"
& skf21("2","1","1","3","1","2","7","1") = "6"
& skf21("2","1","1","3","1","3","1","1") = "2"
& skf21("2","1","1","3","1","3","2","1") = "2"
& skf21("2","1","1","3","1","3","3","1") = "2"
& skf21("2","1","1","3","1","3","4","1") = "3"
& skf21("2","1","1","3","1","3","5","1") = "4"
& skf21("2","1","1","3","1","3","6","1") = "5"
& skf21("2","1","1","3","1","3","7","1") = "6"
& skf21("2","1","1","3","1","4","1","1") = "3"
& skf21("2","1","1","3","1","4","2","1") = "3"
& skf21("2","1","1","3","1","4","3","1") = "3"
& skf21("2","1","1","3","1","4","4","1") = "3"
& skf21("2","1","1","3","1","4","5","1") = "4"
& skf21("2","1","1","3","1","4","6","1") = "5"
& skf21("2","1","1","3","1","4","7","1") = "6"
& skf21("2","1","1","3","1","5","1","1") = "4"
& skf21("2","1","1","3","1","5","2","1") = "4"
& skf21("2","1","1","3","1","5","3","1") = "4"
& skf21("2","1","1","3","1","5","4","1") = "4"
& skf21("2","1","1","3","1","5","5","1") = "4"
& skf21("2","1","1","3","1","5","6","1") = "5"
& skf21("2","1","1","3","1","5","7","1") = "6"
& skf21("2","1","1","3","1","6","1","1") = "5"
& skf21("2","1","1","3","1","6","2","1") = "5"
& skf21("2","1","1","3","1","6","3","1") = "5"
& skf21("2","1","1","3","1","6","4","1") = "5"
& skf21("2","1","1","3","1","6","5","1") = "5"
& skf21("2","1","1","3","1","6","6","1") = "5"
& skf21("2","1","1","3","1","6","7","1") = "6"
& skf21("2","1","1","3","1","7","1","1") = "6"
& skf21("2","1","1","3","1","7","2","1") = "6"
& skf21("2","1","1","3","1","7","3","1") = "6"
& skf21("2","1","1","3","1","7","4","1") = "6"
& skf21("2","1","1","3","1","7","5","1") = "6"
& skf21("2","1","1","3","1","7","6","1") = "6"
& skf21("2","1","1","3","1","7","7","1") = "6"
& skf21("2","1","1","3","2","1","1","1") = "2"
& skf21("2","1","1","3","2","1","2","1") = "2"
& skf21("2","1","1","3","2","1","3","1") = "2"
& skf21("2","1","1","3","2","1","4","1") = "3"
& skf21("2","1","1","3","2","1","5","1") = "4"
& skf21("2","1","1","3","2","1","6","1") = "5"
& skf21("2","1","1","3","2","1","7","1") = "6"
& skf21("2","1","1","3","2","2","1","1") = "2"
& skf21("2","1","1","3","2","2","2","1") = "2"
& skf21("2","1","1","3","2","2","3","1") = "2"
& skf21("2","1","1","3","2","2","4","1") = "3"
& skf21("2","1","1","3","2","2","5","1") = "4"
& skf21("2","1","1","3","2","2","6","1") = "5"
& skf21("2","1","1","3","2","2","7","1") = "6"
& skf21("2","1","1","3","2","3","1","1") = "2"
& skf21("2","1","1","3","2","3","2","1") = "2"
& skf21("2","1","1","3","2","3","3","1") = "2"
& skf21("2","1","1","3","2","3","4","1") = "3"
& skf21("2","1","1","3","2","3","5","1") = "4"
& skf21("2","1","1","3","2","3","6","1") = "5"
& skf21("2","1","1","3","2","3","7","1") = "6"
& skf21("2","1","1","3","2","4","1","1") = "3"
& skf21("2","1","1","3","2","4","2","1") = "3"
& skf21("2","1","1","3","2","4","3","1") = "3"
& skf21("2","1","1","3","2","4","4","1") = "3"
& skf21("2","1","1","3","2","4","5","1") = "4"
& skf21("2","1","1","3","2","4","6","1") = "5"
& skf21("2","1","1","3","2","4","7","1") = "6"
& skf21("2","1","1","3","2","5","1","1") = "4"
& skf21("2","1","1","3","2","5","2","1") = "4"
& skf21("2","1","1","3","2","5","3","1") = "4"
& skf21("2","1","1","3","2","5","4","1") = "4"
& skf21("2","1","1","3","2","5","5","1") = "4"
& skf21("2","1","1","3","2","5","6","1") = "5"
& skf21("2","1","1","3","2","5","7","1") = "6"
& skf21("2","1","1","3","2","6","1","1") = "5"
& skf21("2","1","1","3","2","6","2","1") = "5"
& skf21("2","1","1","3","2","6","3","1") = "5"
& skf21("2","1","1","3","2","6","4","1") = "5"
& skf21("2","1","1","3","2","6","5","1") = "5"
& skf21("2","1","1","3","2","6","6","1") = "5"
& skf21("2","1","1","3","2","6","7","1") = "6"
& skf21("2","1","1","3","2","7","1","1") = "6"
& skf21("2","1","1","3","2","7","2","1") = "6"
& skf21("2","1","1","3","2","7","3","1") = "6"
& skf21("2","1","1","3","2","7","4","1") = "6"
& skf21("2","1","1","3","2","7","5","1") = "6"
& skf21("2","1","1","3","2","7","6","1") = "6"
& skf21("2","1","1","3","2","7","7","1") = "6"
& skf21("2","1","1","3","3","1","1","1") = "2"
& skf21("2","1","1","3","3","1","2","1") = "2"
& skf21("2","1","1","3","3","1","3","1") = "2"
& skf21("2","1","1","3","3","1","4","1") = "3"
& skf21("2","1","1","3","3","1","5","1") = "4"
& skf21("2","1","1","3","3","1","6","1") = "5"
& skf21("2","1","1","3","3","1","7","1") = "6"
& skf21("2","1","1","3","3","2","1","1") = "2"
& skf21("2","1","1","3","3","2","2","1") = "2"
& skf21("2","1","1","3","3","2","3","1") = "2"
& skf21("2","1","1","3","3","2","4","1") = "3"
& skf21("2","1","1","3","3","2","5","1") = "4"
& skf21("2","1","1","3","3","2","6","1") = "5"
& skf21("2","1","1","3","3","2","7","1") = "6"
& skf21("2","1","1","3","3","3","1","1") = "2"
& skf21("2","1","1","3","3","3","2","1") = "2"
& skf21("2","1","1","3","3","3","3","1") = "2"
& skf21("2","1","1","3","3","3","4","1") = "3"
& skf21("2","1","1","3","3","3","5","1") = "4"
& skf21("2","1","1","3","3","3","6","1") = "5"
& skf21("2","1","1","3","3","3","7","1") = "6"
& skf21("2","1","1","3","3","4","1","1") = "3"
& skf21("2","1","1","3","3","4","2","1") = "3"
& skf21("2","1","1","3","3","4","3","1") = "3"
& skf21("2","1","1","3","3","4","4","1") = "3"
& skf21("2","1","1","3","3","4","5","1") = "4"
& skf21("2","1","1","3","3","4","6","1") = "5"
& skf21("2","1","1","3","3","4","7","1") = "6"
& skf21("2","1","1","3","3","5","1","1") = "4"
& skf21("2","1","1","3","3","5","2","1") = "4"
& skf21("2","1","1","3","3","5","3","1") = "4"
& skf21("2","1","1","3","3","5","4","1") = "4"
& skf21("2","1","1","3","3","5","5","1") = "4"
& skf21("2","1","1","3","3","5","6","1") = "5"
& skf21("2","1","1","3","3","5","7","1") = "6"
& skf21("2","1","1","3","3","6","1","1") = "5"
& skf21("2","1","1","3","3","6","2","1") = "5"
& skf21("2","1","1","3","3","6","3","1") = "5"
& skf21("2","1","1","3","3","6","4","1") = "5"
& skf21("2","1","1","3","3","6","5","1") = "5"
& skf21("2","1","1","3","3","6","6","1") = "5"
& skf21("2","1","1","3","3","6","7","1") = "6"
& skf21("2","1","1","3","3","7","1","1") = "6"
& skf21("2","1","1","3","3","7","2","1") = "6"
& skf21("2","1","1","3","3","7","3","1") = "6"
& skf21("2","1","1","3","3","7","4","1") = "6"
& skf21("2","1","1","3","3","7","5","1") = "6"
& skf21("2","1","1","3","3","7","6","1") = "6"
& skf21("2","1","1","3","3","7","7","1") = "6"
& skf21("2","1","1","3","4","1","1","1") = "3"
& skf21("2","1","1","3","4","1","2","1") = "3"
& skf21("2","1","1","3","4","1","3","1") = "3"
& skf21("2","1","1","3","4","1","4","1") = "3"
& skf21("2","1","1","3","4","1","5","1") = "4"
& skf21("2","1","1","3","4","1","6","1") = "5"
& skf21("2","1","1","3","4","1","7","1") = "6"
& skf21("2","1","1","3","4","2","1","1") = "3"
& skf21("2","1","1","3","4","2","2","1") = "3"
& skf21("2","1","1","3","4","2","3","1") = "3"
& skf21("2","1","1","3","4","2","4","1") = "3"
& skf21("2","1","1","3","4","2","5","1") = "4"
& skf21("2","1","1","3","4","2","6","1") = "5"
& skf21("2","1","1","3","4","2","7","1") = "6"
& skf21("2","1","1","3","4","3","1","1") = "3"
& skf21("2","1","1","3","4","3","2","1") = "3"
& skf21("2","1","1","3","4","3","3","1") = "3"
& skf21("2","1","1","3","4","3","4","1") = "3"
& skf21("2","1","1","3","4","3","5","1") = "4"
& skf21("2","1","1","3","4","3","6","1") = "5"
& skf21("2","1","1","3","4","3","7","1") = "6"
& skf21("2","1","1","3","4","4","1","1") = "3"
& skf21("2","1","1","3","4","4","2","1") = "3"
& skf21("2","1","1","3","4","4","3","1") = "3"
& skf21("2","1","1","3","4","4","4","1") = "3"
& skf21("2","1","1","3","4","4","5","1") = "4"
& skf21("2","1","1","3","4","4","6","1") = "5"
& skf21("2","1","1","3","4","4","7","1") = "6"
& skf21("2","1","1","3","4","5","1","1") = "4"
& skf21("2","1","1","3","4","5","2","1") = "4"
& skf21("2","1","1","3","4","5","3","1") = "4"
& skf21("2","1","1","3","4","5","4","1") = "4"
& skf21("2","1","1","3","4","5","5","1") = "4"
& skf21("2","1","1","3","4","5","6","1") = "5"
& skf21("2","1","1","3","4","5","7","1") = "6"
& skf21("2","1","1","3","4","6","1","1") = "5"
& skf21("2","1","1","3","4","6","2","1") = "5"
& skf21("2","1","1","3","4","6","3","1") = "5"
& skf21("2","1","1","3","4","6","4","1") = "5"
& skf21("2","1","1","3","4","6","5","1") = "5"
& skf21("2","1","1","3","4","6","6","1") = "5"
& skf21("2","1","1","3","4","6","7","1") = "6"
& skf21("2","1","1","3","4","7","1","1") = "6"
& skf21("2","1","1","3","4","7","2","1") = "6"
& skf21("2","1","1","3","4","7","3","1") = "6"
& skf21("2","1","1","3","4","7","4","1") = "6"
& skf21("2","1","1","3","4","7","5","1") = "6"
& skf21("2","1","1","3","4","7","6","1") = "6"
& skf21("2","1","1","3","4","7","7","1") = "6"
& skf21("2","1","1","3","5","1","1","1") = "4"
& skf21("2","1","1","3","5","1","2","1") = "4"
& skf21("2","1","1","3","5","1","3","1") = "4"
& skf21("2","1","1","3","5","1","4","1") = "4"
& skf21("2","1","1","3","5","1","5","1") = "4"
& skf21("2","1","1","3","5","1","6","1") = "5"
& skf21("2","1","1","3","5","1","7","1") = "6"
& skf21("2","1","1","3","5","2","1","1") = "4"
& skf21("2","1","1","3","5","2","2","1") = "4"
& skf21("2","1","1","3","5","2","3","1") = "4"
& skf21("2","1","1","3","5","2","4","1") = "4"
& skf21("2","1","1","3","5","2","5","1") = "4"
& skf21("2","1","1","3","5","2","6","1") = "5"
& skf21("2","1","1","3","5","2","7","1") = "6"
& skf21("2","1","1","3","5","3","1","1") = "4"
& skf21("2","1","1","3","5","3","2","1") = "4"
& skf21("2","1","1","3","5","3","3","1") = "4"
& skf21("2","1","1","3","5","3","4","1") = "4"
& skf21("2","1","1","3","5","3","5","1") = "4"
& skf21("2","1","1","3","5","3","6","1") = "5"
& skf21("2","1","1","3","5","3","7","1") = "6"
& skf21("2","1","1","3","5","4","1","1") = "4"
& skf21("2","1","1","3","5","4","2","1") = "4"
& skf21("2","1","1","3","5","4","3","1") = "4"
& skf21("2","1","1","3","5","4","4","1") = "4"
& skf21("2","1","1","3","5","4","5","1") = "4"
& skf21("2","1","1","3","5","4","6","1") = "5"
& skf21("2","1","1","3","5","4","7","1") = "6"
& skf21("2","1","1","3","5","5","1","1") = "4"
& skf21("2","1","1","3","5","5","2","1") = "4"
& skf21("2","1","1","3","5","5","3","1") = "4"
& skf21("2","1","1","3","5","5","4","1") = "4"
& skf21("2","1","1","3","5","5","5","1") = "4"
& skf21("2","1","1","3","5","5","6","1") = "5"
& skf21("2","1","1","3","5","5","7","1") = "6"
& skf21("2","1","1","3","5","6","1","1") = "5"
& skf21("2","1","1","3","5","6","2","1") = "5"
& skf21("2","1","1","3","5","6","3","1") = "5"
& skf21("2","1","1","3","5","6","4","1") = "5"
& skf21("2","1","1","3","5","6","5","1") = "5"
& skf21("2","1","1","3","5","6","6","1") = "5"
& skf21("2","1","1","3","5","6","7","1") = "6"
& skf21("2","1","1","3","5","7","1","1") = "6"
& skf21("2","1","1","3","5","7","2","1") = "6"
& skf21("2","1","1","3","5","7","3","1") = "6"
& skf21("2","1","1","3","5","7","4","1") = "6"
& skf21("2","1","1","3","5","7","5","1") = "6"
& skf21("2","1","1","3","5","7","6","1") = "6"
& skf21("2","1","1","3","5","7","7","1") = "6"
& skf21("2","1","1","3","6","1","1","1") = "5"
& skf21("2","1","1","3","6","1","2","1") = "5"
& skf21("2","1","1","3","6","1","3","1") = "5"
& skf21("2","1","1","3","6","1","4","1") = "5"
& skf21("2","1","1","3","6","1","5","1") = "5"
& skf21("2","1","1","3","6","1","6","1") = "5"
& skf21("2","1","1","3","6","1","7","1") = "6"
& skf21("2","1","1","3","6","2","1","1") = "5"
& skf21("2","1","1","3","6","2","2","1") = "5"
& skf21("2","1","1","3","6","2","3","1") = "5"
& skf21("2","1","1","3","6","2","4","1") = "5"
& skf21("2","1","1","3","6","2","5","1") = "5"
& skf21("2","1","1","3","6","2","6","1") = "5"
& skf21("2","1","1","3","6","2","7","1") = "6"
& skf21("2","1","1","3","6","3","1","1") = "5"
& skf21("2","1","1","3","6","3","2","1") = "5"
& skf21("2","1","1","3","6","3","3","1") = "5"
& skf21("2","1","1","3","6","3","4","1") = "5"
& skf21("2","1","1","3","6","3","5","1") = "5"
& skf21("2","1","1","3","6","3","6","1") = "5"
& skf21("2","1","1","3","6","3","7","1") = "6"
& skf21("2","1","1","3","6","4","1","1") = "5"
& skf21("2","1","1","3","6","4","2","1") = "5"
& skf21("2","1","1","3","6","4","3","1") = "5"
& skf21("2","1","1","3","6","4","4","1") = "5"
& skf21("2","1","1","3","6","4","5","1") = "5"
& skf21("2","1","1","3","6","4","6","1") = "5"
& skf21("2","1","1","3","6","4","7","1") = "6"
& skf21("2","1","1","3","6","5","1","1") = "5"
& skf21("2","1","1","3","6","5","2","1") = "5"
& skf21("2","1","1","3","6","5","3","1") = "5"
& skf21("2","1","1","3","6","5","4","1") = "5"
& skf21("2","1","1","3","6","5","5","1") = "5"
& skf21("2","1","1","3","6","5","6","1") = "5"
& skf21("2","1","1","3","6","5","7","1") = "6"
& skf21("2","1","1","3","6","6","1","1") = "5"
& skf21("2","1","1","3","6","6","2","1") = "5"
& skf21("2","1","1","3","6","6","3","1") = "5"
& skf21("2","1","1","3","6","6","4","1") = "5"
& skf21("2","1","1","3","6","6","5","1") = "5"
& skf21("2","1","1","3","6","6","6","1") = "5"
& skf21("2","1","1","3","6","6","7","1") = "6"
& skf21("2","1","1","3","6","7","1","1") = "6"
& skf21("2","1","1","3","6","7","2","1") = "6"
& skf21("2","1","1","3","6","7","3","1") = "6"
& skf21("2","1","1","3","6","7","4","1") = "6"
& skf21("2","1","1","3","6","7","5","1") = "6"
& skf21("2","1","1","3","6","7","6","1") = "6"
& skf21("2","1","1","3","6","7","7","1") = "6"
& skf21("2","1","1","3","7","1","1","1") = "6"
& skf21("2","1","1","3","7","1","2","1") = "6"
& skf21("2","1","1","3","7","1","3","1") = "6"
& skf21("2","1","1","3","7","1","4","1") = "6"
& skf21("2","1","1","3","7","1","5","1") = "6"
& skf21("2","1","1","3","7","1","6","1") = "6"
& skf21("2","1","1","3","7","1","7","1") = "6"
& skf21("2","1","1","3","7","2","1","1") = "6"
& skf21("2","1","1","3","7","2","2","1") = "6"
& skf21("2","1","1","3","7","2","3","1") = "6"
& skf21("2","1","1","3","7","2","4","1") = "6"
& skf21("2","1","1","3","7","2","5","1") = "6"
& skf21("2","1","1","3","7","2","6","1") = "6"
& skf21("2","1","1","3","7","2","7","1") = "6"
& skf21("2","1","1","3","7","3","1","1") = "6"
& skf21("2","1","1","3","7","3","2","1") = "6"
& skf21("2","1","1","3","7","3","3","1") = "6"
& skf21("2","1","1","3","7","3","4","1") = "6"
& skf21("2","1","1","3","7","3","5","1") = "6"
& skf21("2","1","1","3","7","3","6","1") = "6"
& skf21("2","1","1","3","7","3","7","1") = "6"
& skf21("2","1","1","3","7","4","1","1") = "6"
& skf21("2","1","1","3","7","4","2","1") = "6"
& skf21("2","1","1","3","7","4","3","1") = "6"
& skf21("2","1","1","3","7","4","4","1") = "6"
& skf21("2","1","1","3","7","4","5","1") = "6"
& skf21("2","1","1","3","7","4","6","1") = "6"
& skf21("2","1","1","3","7","4","7","1") = "6"
& skf21("2","1","1","3","7","5","1","1") = "6"
& skf21("2","1","1","3","7","5","2","1") = "6"
& skf21("2","1","1","3","7","5","3","1") = "6"
& skf21("2","1","1","3","7","5","4","1") = "6"
& skf21("2","1","1","3","7","5","5","1") = "6"
& skf21("2","1","1","3","7","5","6","1") = "6"
& skf21("2","1","1","3","7","5","7","1") = "6"
& skf21("2","1","1","3","7","6","1","1") = "6"
& skf21("2","1","1","3","7","6","2","1") = "6"
& skf21("2","1","1","3","7","6","3","1") = "6"
& skf21("2","1","1","3","7","6","4","1") = "6"
& skf21("2","1","1","3","7","6","5","1") = "6"
& skf21("2","1","1","3","7","6","6","1") = "6"
& skf21("2","1","1","3","7","6","7","1") = "6"
& skf21("2","1","1","3","7","7","1","1") = "6"
& skf21("2","1","1","3","7","7","2","1") = "6"
& skf21("2","1","1","3","7","7","3","1") = "6"
& skf21("2","1","1","3","7","7","4","1") = "6"
& skf21("2","1","1","3","7","7","5","1") = "6"
& skf21("2","1","1","3","7","7","6","1") = "6"
& skf21("2","1","1","3","7","7","7","1") = "6"
& skf21("2","1","1","4","1","1","1","1") = "3"
& skf21("2","1","1","4","1","1","2","1") = "3"
& skf21("2","1","1","4","1","1","3","1") = "3"
& skf21("2","1","1","4","1","1","4","1") = "3"
& skf21("2","1","1","4","1","1","5","1") = "4"
& skf21("2","1","1","4","1","1","6","1") = "5"
& skf21("2","1","1","4","1","1","7","1") = "6"
& skf21("2","1","1","4","1","2","1","1") = "3"
& skf21("2","1","1","4","1","2","2","1") = "3"
& skf21("2","1","1","4","1","2","3","1") = "3"
& skf21("2","1","1","4","1","2","4","1") = "3"
& skf21("2","1","1","4","1","2","5","1") = "4"
& skf21("2","1","1","4","1","2","6","1") = "5"
& skf21("2","1","1","4","1","2","7","1") = "6"
& skf21("2","1","1","4","1","3","1","1") = "3"
& skf21("2","1","1","4","1","3","2","1") = "3"
& skf21("2","1","1","4","1","3","3","1") = "3"
& skf21("2","1","1","4","1","3","4","1") = "3"
& skf21("2","1","1","4","1","3","5","1") = "4"
& skf21("2","1","1","4","1","3","6","1") = "5"
& skf21("2","1","1","4","1","3","7","1") = "6"
& skf21("2","1","1","4","1","4","1","1") = "3"
& skf21("2","1","1","4","1","4","2","1") = "3"
& skf21("2","1","1","4","1","4","3","1") = "3"
& skf21("2","1","1","4","1","4","4","1") = "3"
& skf21("2","1","1","4","1","4","5","1") = "4"
& skf21("2","1","1","4","1","4","6","1") = "5"
& skf21("2","1","1","4","1","4","7","1") = "6"
& skf21("2","1","1","4","1","5","1","1") = "4"
& skf21("2","1","1","4","1","5","2","1") = "4"
& skf21("2","1","1","4","1","5","3","1") = "4"
& skf21("2","1","1","4","1","5","4","1") = "4"
& skf21("2","1","1","4","1","5","5","1") = "4"
& skf21("2","1","1","4","1","5","6","1") = "5"
& skf21("2","1","1","4","1","5","7","1") = "6"
& skf21("2","1","1","4","1","6","1","1") = "5"
& skf21("2","1","1","4","1","6","2","1") = "5"
& skf21("2","1","1","4","1","6","3","1") = "5"
& skf21("2","1","1","4","1","6","4","1") = "5"
& skf21("2","1","1","4","1","6","5","1") = "5"
& skf21("2","1","1","4","1","6","6","1") = "5"
& skf21("2","1","1","4","1","6","7","1") = "6"
& skf21("2","1","1","4","1","7","1","1") = "6"
& skf21("2","1","1","4","1","7","2","1") = "6"
& skf21("2","1","1","4","1","7","3","1") = "6"
& skf21("2","1","1","4","1","7","4","1") = "6"
& skf21("2","1","1","4","1","7","5","1") = "6"
& skf21("2","1","1","4","1","7","6","1") = "6"
& skf21("2","1","1","4","1","7","7","1") = "6"
& skf21("2","1","1","4","2","1","1","1") = "3"
& skf21("2","1","1","4","2","1","2","1") = "3"
& skf21("2","1","1","4","2","1","3","1") = "3"
& skf21("2","1","1","4","2","1","4","1") = "3"
& skf21("2","1","1","4","2","1","5","1") = "4"
& skf21("2","1","1","4","2","1","6","1") = "5"
& skf21("2","1","1","4","2","1","7","1") = "6"
& skf21("2","1","1","4","2","2","1","1") = "3"
& skf21("2","1","1","4","2","2","2","1") = "3"
& skf21("2","1","1","4","2","2","3","1") = "3"
& skf21("2","1","1","4","2","2","4","1") = "3"
& skf21("2","1","1","4","2","2","5","1") = "4"
& skf21("2","1","1","4","2","2","6","1") = "5"
& skf21("2","1","1","4","2","2","7","1") = "6"
& skf21("2","1","1","4","2","3","1","1") = "3"
& skf21("2","1","1","4","2","3","2","1") = "3"
& skf21("2","1","1","4","2","3","3","1") = "3"
& skf21("2","1","1","4","2","3","4","1") = "3"
& skf21("2","1","1","4","2","3","5","1") = "4"
& skf21("2","1","1","4","2","3","6","1") = "5"
& skf21("2","1","1","4","2","3","7","1") = "6"
& skf21("2","1","1","4","2","4","1","1") = "3"
& skf21("2","1","1","4","2","4","2","1") = "3"
& skf21("2","1","1","4","2","4","3","1") = "3"
& skf21("2","1","1","4","2","4","4","1") = "3"
& skf21("2","1","1","4","2","4","5","1") = "4"
& skf21("2","1","1","4","2","4","6","1") = "5"
& skf21("2","1","1","4","2","4","7","1") = "6"
& skf21("2","1","1","4","2","5","1","1") = "4"
& skf21("2","1","1","4","2","5","2","1") = "4"
& skf21("2","1","1","4","2","5","3","1") = "4"
& skf21("2","1","1","4","2","5","4","1") = "4"
& skf21("2","1","1","4","2","5","5","1") = "4"
& skf21("2","1","1","4","2","5","6","1") = "5"
& skf21("2","1","1","4","2","5","7","1") = "6"
& skf21("2","1","1","4","2","6","1","1") = "5"
& skf21("2","1","1","4","2","6","2","1") = "5"
& skf21("2","1","1","4","2","6","3","1") = "5"
& skf21("2","1","1","4","2","6","4","1") = "5"
& skf21("2","1","1","4","2","6","5","1") = "5"
& skf21("2","1","1","4","2","6","6","1") = "5"
& skf21("2","1","1","4","2","6","7","1") = "6"
& skf21("2","1","1","4","2","7","1","1") = "6"
& skf21("2","1","1","4","2","7","2","1") = "6"
& skf21("2","1","1","4","2","7","3","1") = "6"
& skf21("2","1","1","4","2","7","4","1") = "6"
& skf21("2","1","1","4","2","7","5","1") = "6"
& skf21("2","1","1","4","2","7","6","1") = "6"
& skf21("2","1","1","4","2","7","7","1") = "6"
& skf21("2","1","1","4","3","1","1","1") = "3"
& skf21("2","1","1","4","3","1","2","1") = "3"
& skf21("2","1","1","4","3","1","3","1") = "3"
& skf21("2","1","1","4","3","1","4","1") = "3"
& skf21("2","1","1","4","3","1","5","1") = "4"
& skf21("2","1","1","4","3","1","6","1") = "5"
& skf21("2","1","1","4","3","1","7","1") = "6"
& skf21("2","1","1","4","3","2","1","1") = "3"
& skf21("2","1","1","4","3","2","2","1") = "3"
& skf21("2","1","1","4","3","2","3","1") = "3"
& skf21("2","1","1","4","3","2","4","1") = "3"
& skf21("2","1","1","4","3","2","5","1") = "4"
& skf21("2","1","1","4","3","2","6","1") = "5"
& skf21("2","1","1","4","3","2","7","1") = "6"
& skf21("2","1","1","4","3","3","1","1") = "3"
& skf21("2","1","1","4","3","3","2","1") = "3"
& skf21("2","1","1","4","3","3","3","1") = "3"
& skf21("2","1","1","4","3","3","4","1") = "3"
& skf21("2","1","1","4","3","3","5","1") = "4"
& skf21("2","1","1","4","3","3","6","1") = "5"
& skf21("2","1","1","4","3","3","7","1") = "6"
& skf21("2","1","1","4","3","4","1","1") = "3"
& skf21("2","1","1","4","3","4","2","1") = "3"
& skf21("2","1","1","4","3","4","3","1") = "3"
& skf21("2","1","1","4","3","4","4","1") = "3"
& skf21("2","1","1","4","3","4","5","1") = "4"
& skf21("2","1","1","4","3","4","6","1") = "5"
& skf21("2","1","1","4","3","4","7","1") = "6"
& skf21("2","1","1","4","3","5","1","1") = "4"
& skf21("2","1","1","4","3","5","2","1") = "4"
& skf21("2","1","1","4","3","5","3","1") = "4"
& skf21("2","1","1","4","3","5","4","1") = "4"
& skf21("2","1","1","4","3","5","5","1") = "4"
& skf21("2","1","1","4","3","5","6","1") = "5"
& skf21("2","1","1","4","3","5","7","1") = "6"
& skf21("2","1","1","4","3","6","1","1") = "5"
& skf21("2","1","1","4","3","6","2","1") = "5"
& skf21("2","1","1","4","3","6","3","1") = "5"
& skf21("2","1","1","4","3","6","4","1") = "5"
& skf21("2","1","1","4","3","6","5","1") = "5"
& skf21("2","1","1","4","3","6","6","1") = "5"
& skf21("2","1","1","4","3","6","7","1") = "6"
& skf21("2","1","1","4","3","7","1","1") = "6"
& skf21("2","1","1","4","3","7","2","1") = "6"
& skf21("2","1","1","4","3","7","3","1") = "6"
& skf21("2","1","1","4","3","7","4","1") = "6"
& skf21("2","1","1","4","3","7","5","1") = "6"
& skf21("2","1","1","4","3","7","6","1") = "6"
& skf21("2","1","1","4","3","7","7","1") = "6"
& skf21("2","1","1","4","4","1","1","1") = "3"
& skf21("2","1","1","4","4","1","2","1") = "3"
& skf21("2","1","1","4","4","1","3","1") = "3"
& skf21("2","1","1","4","4","1","4","1") = "3"
& skf21("2","1","1","4","4","1","5","1") = "4"
& skf21("2","1","1","4","4","1","6","1") = "5"
& skf21("2","1","1","4","4","1","7","1") = "6"
& skf21("2","1","1","4","4","2","1","1") = "3"
& skf21("2","1","1","4","4","2","2","1") = "3"
& skf21("2","1","1","4","4","2","3","1") = "3"
& skf21("2","1","1","4","4","2","4","1") = "3"
& skf21("2","1","1","4","4","2","5","1") = "4"
& skf21("2","1","1","4","4","2","6","1") = "5"
& skf21("2","1","1","4","4","2","7","1") = "6"
& skf21("2","1","1","4","4","3","1","1") = "3"
& skf21("2","1","1","4","4","3","2","1") = "3"
& skf21("2","1","1","4","4","3","3","1") = "3"
& skf21("2","1","1","4","4","3","4","1") = "3"
& skf21("2","1","1","4","4","3","5","1") = "4"
& skf21("2","1","1","4","4","3","6","1") = "5"
& skf21("2","1","1","4","4","3","7","1") = "6"
& skf21("2","1","1","4","4","4","1","1") = "3"
& skf21("2","1","1","4","4","4","2","1") = "3"
& skf21("2","1","1","4","4","4","3","1") = "3"
& skf21("2","1","1","4","4","4","4","1") = "3"
& skf21("2","1","1","4","4","4","5","1") = "4"
& skf21("2","1","1","4","4","4","6","1") = "5"
& skf21("2","1","1","4","4","4","7","1") = "6"
& skf21("2","1","1","4","4","5","1","1") = "4"
& skf21("2","1","1","4","4","5","2","1") = "4"
& skf21("2","1","1","4","4","5","3","1") = "4"
& skf21("2","1","1","4","4","5","4","1") = "4"
& skf21("2","1","1","4","4","5","5","1") = "4"
& skf21("2","1","1","4","4","5","6","1") = "5"
& skf21("2","1","1","4","4","5","7","1") = "6"
& skf21("2","1","1","4","4","6","1","1") = "5"
& skf21("2","1","1","4","4","6","2","1") = "5"
& skf21("2","1","1","4","4","6","3","1") = "5"
& skf21("2","1","1","4","4","6","4","1") = "5"
& skf21("2","1","1","4","4","6","5","1") = "5"
& skf21("2","1","1","4","4","6","6","1") = "5"
& skf21("2","1","1","4","4","6","7","1") = "6"
& skf21("2","1","1","4","4","7","1","1") = "6"
& skf21("2","1","1","4","4","7","2","1") = "6"
& skf21("2","1","1","4","4","7","3","1") = "6"
& skf21("2","1","1","4","4","7","4","1") = "6"
& skf21("2","1","1","4","4","7","5","1") = "6"
& skf21("2","1","1","4","4","7","6","1") = "6"
& skf21("2","1","1","4","4","7","7","1") = "6"
& skf21("2","1","1","4","5","1","1","1") = "4"
& skf21("2","1","1","4","5","1","2","1") = "4"
& skf21("2","1","1","4","5","1","3","1") = "4"
& skf21("2","1","1","4","5","1","4","1") = "4"
& skf21("2","1","1","4","5","1","5","1") = "4"
& skf21("2","1","1","4","5","1","6","1") = "5"
& skf21("2","1","1","4","5","1","7","1") = "6"
& skf21("2","1","1","4","5","2","1","1") = "4"
& skf21("2","1","1","4","5","2","2","1") = "4"
& skf21("2","1","1","4","5","2","3","1") = "4"
& skf21("2","1","1","4","5","2","4","1") = "4"
& skf21("2","1","1","4","5","2","5","1") = "4"
& skf21("2","1","1","4","5","2","6","1") = "5"
& skf21("2","1","1","4","5","2","7","1") = "6"
& skf21("2","1","1","4","5","3","1","1") = "4"
& skf21("2","1","1","4","5","3","2","1") = "4"
& skf21("2","1","1","4","5","3","3","1") = "4"
& skf21("2","1","1","4","5","3","4","1") = "4"
& skf21("2","1","1","4","5","3","5","1") = "4"
& skf21("2","1","1","4","5","3","6","1") = "5"
& skf21("2","1","1","4","5","3","7","1") = "6"
& skf21("2","1","1","4","5","4","1","1") = "4"
& skf21("2","1","1","4","5","4","2","1") = "4"
& skf21("2","1","1","4","5","4","3","1") = "4"
& skf21("2","1","1","4","5","4","4","1") = "4"
& skf21("2","1","1","4","5","4","5","1") = "4"
& skf21("2","1","1","4","5","4","6","1") = "5"
& skf21("2","1","1","4","5","4","7","1") = "6"
& skf21("2","1","1","4","5","5","1","1") = "4"
& skf21("2","1","1","4","5","5","2","1") = "4"
& skf21("2","1","1","4","5","5","3","1") = "4"
& skf21("2","1","1","4","5","5","4","1") = "4"
& skf21("2","1","1","4","5","5","5","1") = "4"
& skf21("2","1","1","4","5","5","6","1") = "5"
& skf21("2","1","1","4","5","5","7","1") = "6"
& skf21("2","1","1","4","5","6","1","1") = "5"
& skf21("2","1","1","4","5","6","2","1") = "5"
& skf21("2","1","1","4","5","6","3","1") = "5"
& skf21("2","1","1","4","5","6","4","1") = "5"
& skf21("2","1","1","4","5","6","5","1") = "5"
& skf21("2","1","1","4","5","6","6","1") = "5"
& skf21("2","1","1","4","5","6","7","1") = "6"
& skf21("2","1","1","4","5","7","1","1") = "6"
& skf21("2","1","1","4","5","7","2","1") = "6"
& skf21("2","1","1","4","5","7","3","1") = "6"
& skf21("2","1","1","4","5","7","4","1") = "6"
& skf21("2","1","1","4","5","7","5","1") = "6"
& skf21("2","1","1","4","5","7","6","1") = "6"
& skf21("2","1","1","4","5","7","7","1") = "6"
& skf21("2","1","1","4","6","1","1","1") = "5"
& skf21("2","1","1","4","6","1","2","1") = "5"
& skf21("2","1","1","4","6","1","3","1") = "5"
& skf21("2","1","1","4","6","1","4","1") = "5"
& skf21("2","1","1","4","6","1","5","1") = "5"
& skf21("2","1","1","4","6","1","6","1") = "5"
& skf21("2","1","1","4","6","1","7","1") = "6"
& skf21("2","1","1","4","6","2","1","1") = "5"
& skf21("2","1","1","4","6","2","2","1") = "5"
& skf21("2","1","1","4","6","2","3","1") = "5"
& skf21("2","1","1","4","6","2","4","1") = "5"
& skf21("2","1","1","4","6","2","5","1") = "5"
& skf21("2","1","1","4","6","2","6","1") = "5"
& skf21("2","1","1","4","6","2","7","1") = "6"
& skf21("2","1","1","4","6","3","1","1") = "5"
& skf21("2","1","1","4","6","3","2","1") = "5"
& skf21("2","1","1","4","6","3","3","1") = "5"
& skf21("2","1","1","4","6","3","4","1") = "5"
& skf21("2","1","1","4","6","3","5","1") = "5"
& skf21("2","1","1","4","6","3","6","1") = "5"
& skf21("2","1","1","4","6","3","7","1") = "6"
& skf21("2","1","1","4","6","4","1","1") = "5"
& skf21("2","1","1","4","6","4","2","1") = "5"
& skf21("2","1","1","4","6","4","3","1") = "5"
& skf21("2","1","1","4","6","4","4","1") = "5"
& skf21("2","1","1","4","6","4","5","1") = "5"
& skf21("2","1","1","4","6","4","6","1") = "5"
& skf21("2","1","1","4","6","4","7","1") = "6"
& skf21("2","1","1","4","6","5","1","1") = "5"
& skf21("2","1","1","4","6","5","2","1") = "5"
& skf21("2","1","1","4","6","5","3","1") = "5"
& skf21("2","1","1","4","6","5","4","1") = "5"
& skf21("2","1","1","4","6","5","5","1") = "5"
& skf21("2","1","1","4","6","5","6","1") = "5"
& skf21("2","1","1","4","6","5","7","1") = "6"
& skf21("2","1","1","4","6","6","1","1") = "5"
& skf21("2","1","1","4","6","6","2","1") = "5"
& skf21("2","1","1","4","6","6","3","1") = "5"
& skf21("2","1","1","4","6","6","4","1") = "5"
& skf21("2","1","1","4","6","6","5","1") = "5"
& skf21("2","1","1","4","6","6","6","1") = "5"
& skf21("2","1","1","4","6","6","7","1") = "6"
& skf21("2","1","1","4","6","7","1","1") = "6"
& skf21("2","1","1","4","6","7","2","1") = "6"
& skf21("2","1","1","4","6","7","3","1") = "6"
& skf21("2","1","1","4","6","7","4","1") = "6"
& skf21("2","1","1","4","6","7","5","1") = "6"
& skf21("2","1","1","4","6","7","6","1") = "6"
& skf21("2","1","1","4","6","7","7","1") = "6"
& skf21("2","1","1","4","7","1","1","1") = "6"
& skf21("2","1","1","4","7","1","2","1") = "6"
& skf21("2","1","1","4","7","1","3","1") = "6"
& skf21("2","1","1","4","7","1","4","1") = "6"
& skf21("2","1","1","4","7","1","5","1") = "6"
& skf21("2","1","1","4","7","1","6","1") = "6"
& skf21("2","1","1","4","7","1","7","1") = "6"
& skf21("2","1","1","4","7","2","1","1") = "6"
& skf21("2","1","1","4","7","2","2","1") = "6"
& skf21("2","1","1","4","7","2","3","1") = "6"
& skf21("2","1","1","4","7","2","4","1") = "6"
& skf21("2","1","1","4","7","2","5","1") = "6"
& skf21("2","1","1","4","7","2","6","1") = "6"
& skf21("2","1","1","4","7","2","7","1") = "6"
& skf21("2","1","1","4","7","3","1","1") = "6"
& skf21("2","1","1","4","7","3","2","1") = "6"
& skf21("2","1","1","4","7","3","3","1") = "6"
& skf21("2","1","1","4","7","3","4","1") = "6"
& skf21("2","1","1","4","7","3","5","1") = "6"
& skf21("2","1","1","4","7","3","6","1") = "6"
& skf21("2","1","1","4","7","3","7","1") = "6"
& skf21("2","1","1","4","7","4","1","1") = "6"
& skf21("2","1","1","4","7","4","2","1") = "6"
& skf21("2","1","1","4","7","4","3","1") = "6"
& skf21("2","1","1","4","7","4","4","1") = "6"
& skf21("2","1","1","4","7","4","5","1") = "6"
& skf21("2","1","1","4","7","4","6","1") = "6"
& skf21("2","1","1","4","7","4","7","1") = "6"
& skf21("2","1","1","4","7","5","1","1") = "6"
& skf21("2","1","1","4","7","5","2","1") = "6"
& skf21("2","1","1","4","7","5","3","1") = "6"
& skf21("2","1","1","4","7","5","4","1") = "6"
& skf21("2","1","1","4","7","5","5","1") = "6"
& skf21("2","1","1","4","7","5","6","1") = "6"
& skf21("2","1","1","4","7","5","7","1") = "6"
& skf21("2","1","1","4","7","6","1","1") = "6"
& skf21("2","1","1","4","7","6","2","1") = "6"
& skf21("2","1","1","4","7","6","3","1") = "6"
& skf21("2","1","1","4","7","6","4","1") = "6"
& skf21("2","1","1","4","7","6","5","1") = "6"
& skf21("2","1","1","4","7","6","6","1") = "6"
& skf21("2","1","1","4","7","6","7","1") = "6"
& skf21("2","1","1","4","7","7","1","1") = "6"
& skf21("2","1","1","4","7","7","2","1") = "6"
& skf21("2","1","1","4","7","7","3","1") = "6"
& skf21("2","1","1","4","7","7","4","1") = "6"
& skf21("2","1","1","4","7","7","5","1") = "6"
& skf21("2","1","1","4","7","7","6","1") = "6"
& skf21("2","1","1","4","7","7","7","1") = "6"
& skf21("2","1","1","5","1","1","1","1") = "4"
& skf21("2","1","1","5","1","1","2","1") = "4"
& skf21("2","1","1","5","1","1","3","1") = "4"
& skf21("2","1","1","5","1","1","4","1") = "4"
& skf21("2","1","1","5","1","1","5","1") = "4"
& skf21("2","1","1","5","1","1","6","1") = "5"
& skf21("2","1","1","5","1","1","7","1") = "6"
& skf21("2","1","1","5","1","2","1","1") = "4"
& skf21("2","1","1","5","1","2","2","1") = "4"
& skf21("2","1","1","5","1","2","3","1") = "4"
& skf21("2","1","1","5","1","2","4","1") = "4"
& skf21("2","1","1","5","1","2","5","1") = "4"
& skf21("2","1","1","5","1","2","6","1") = "5"
& skf21("2","1","1","5","1","2","7","1") = "6"
& skf21("2","1","1","5","1","3","1","1") = "4"
& skf21("2","1","1","5","1","3","2","1") = "4"
& skf21("2","1","1","5","1","3","3","1") = "4"
& skf21("2","1","1","5","1","3","4","1") = "4"
& skf21("2","1","1","5","1","3","5","1") = "4"
& skf21("2","1","1","5","1","3","6","1") = "5"
& skf21("2","1","1","5","1","3","7","1") = "6"
& skf21("2","1","1","5","1","4","1","1") = "4"
& skf21("2","1","1","5","1","4","2","1") = "4"
& skf21("2","1","1","5","1","4","3","1") = "4"
& skf21("2","1","1","5","1","4","4","1") = "4"
& skf21("2","1","1","5","1","4","5","1") = "4"
& skf21("2","1","1","5","1","4","6","1") = "5"
& skf21("2","1","1","5","1","4","7","1") = "6"
& skf21("2","1","1","5","1","5","1","1") = "4"
& skf21("2","1","1","5","1","5","2","1") = "4"
& skf21("2","1","1","5","1","5","3","1") = "4"
& skf21("2","1","1","5","1","5","4","1") = "4"
& skf21("2","1","1","5","1","5","5","1") = "4"
& skf21("2","1","1","5","1","5","6","1") = "5"
& skf21("2","1","1","5","1","5","7","1") = "6"
& skf21("2","1","1","5","1","6","1","1") = "5"
& skf21("2","1","1","5","1","6","2","1") = "5"
& skf21("2","1","1","5","1","6","3","1") = "5"
& skf21("2","1","1","5","1","6","4","1") = "5"
& skf21("2","1","1","5","1","6","5","1") = "5"
& skf21("2","1","1","5","1","6","6","1") = "5"
& skf21("2","1","1","5","1","6","7","1") = "6"
& skf21("2","1","1","5","1","7","1","1") = "6"
& skf21("2","1","1","5","1","7","2","1") = "6"
& skf21("2","1","1","5","1","7","3","1") = "6"
& skf21("2","1","1","5","1","7","4","1") = "6"
& skf21("2","1","1","5","1","7","5","1") = "6"
& skf21("2","1","1","5","1","7","6","1") = "6"
& skf21("2","1","1","5","1","7","7","1") = "6"
& skf21("2","1","1","5","2","1","1","1") = "4"
& skf21("2","1","1","5","2","1","2","1") = "4"
& skf21("2","1","1","5","2","1","3","1") = "4"
& skf21("2","1","1","5","2","1","4","1") = "4"
& skf21("2","1","1","5","2","1","5","1") = "4"
& skf21("2","1","1","5","2","1","6","1") = "5"
& skf21("2","1","1","5","2","1","7","1") = "6"
& skf21("2","1","1","5","2","2","1","1") = "4"
& skf21("2","1","1","5","2","2","2","1") = "4"
& skf21("2","1","1","5","2","2","3","1") = "4"
& skf21("2","1","1","5","2","2","4","1") = "4"
& skf21("2","1","1","5","2","2","5","1") = "4"
& skf21("2","1","1","5","2","2","6","1") = "5"
& skf21("2","1","1","5","2","2","7","1") = "6"
& skf21("2","1","1","5","2","3","1","1") = "4"
& skf21("2","1","1","5","2","3","2","1") = "4"
& skf21("2","1","1","5","2","3","3","1") = "4"
& skf21("2","1","1","5","2","3","4","1") = "4"
& skf21("2","1","1","5","2","3","5","1") = "4"
& skf21("2","1","1","5","2","3","6","1") = "5"
& skf21("2","1","1","5","2","3","7","1") = "6"
& skf21("2","1","1","5","2","4","1","1") = "4"
& skf21("2","1","1","5","2","4","2","1") = "4"
& skf21("2","1","1","5","2","4","3","1") = "4"
& skf21("2","1","1","5","2","4","4","1") = "4"
& skf21("2","1","1","5","2","4","5","1") = "4"
& skf21("2","1","1","5","2","4","6","1") = "5"
& skf21("2","1","1","5","2","4","7","1") = "6"
& skf21("2","1","1","5","2","5","1","1") = "4"
& skf21("2","1","1","5","2","5","2","1") = "4"
& skf21("2","1","1","5","2","5","3","1") = "4"
& skf21("2","1","1","5","2","5","4","1") = "4"
& skf21("2","1","1","5","2","5","5","1") = "4"
& skf21("2","1","1","5","2","5","6","1") = "5"
& skf21("2","1","1","5","2","5","7","1") = "6"
& skf21("2","1","1","5","2","6","1","1") = "5"
& skf21("2","1","1","5","2","6","2","1") = "5"
& skf21("2","1","1","5","2","6","3","1") = "5"
& skf21("2","1","1","5","2","6","4","1") = "5"
& skf21("2","1","1","5","2","6","5","1") = "5"
& skf21("2","1","1","5","2","6","6","1") = "5"
& skf21("2","1","1","5","2","6","7","1") = "6"
& skf21("2","1","1","5","2","7","1","1") = "6"
& skf21("2","1","1","5","2","7","2","1") = "6"
& skf21("2","1","1","5","2","7","3","1") = "6"
& skf21("2","1","1","5","2","7","4","1") = "6"
& skf21("2","1","1","5","2","7","5","1") = "6"
& skf21("2","1","1","5","2","7","6","1") = "6"
& skf21("2","1","1","5","2","7","7","1") = "6"
& skf21("2","1","1","5","3","1","1","1") = "4"
& skf21("2","1","1","5","3","1","2","1") = "4"
& skf21("2","1","1","5","3","1","3","1") = "4"
& skf21("2","1","1","5","3","1","4","1") = "4"
& skf21("2","1","1","5","3","1","5","1") = "4"
& skf21("2","1","1","5","3","1","6","1") = "5"
& skf21("2","1","1","5","3","1","7","1") = "6"
& skf21("2","1","1","5","3","2","1","1") = "4"
& skf21("2","1","1","5","3","2","2","1") = "4"
& skf21("2","1","1","5","3","2","3","1") = "4"
& skf21("2","1","1","5","3","2","4","1") = "4"
& skf21("2","1","1","5","3","2","5","1") = "4"
& skf21("2","1","1","5","3","2","6","1") = "5"
& skf21("2","1","1","5","3","2","7","1") = "6"
& skf21("2","1","1","5","3","3","1","1") = "4"
& skf21("2","1","1","5","3","3","2","1") = "4"
& skf21("2","1","1","5","3","3","3","1") = "4"
& skf21("2","1","1","5","3","3","4","1") = "4"
& skf21("2","1","1","5","3","3","5","1") = "4"
& skf21("2","1","1","5","3","3","6","1") = "5"
& skf21("2","1","1","5","3","3","7","1") = "6"
& skf21("2","1","1","5","3","4","1","1") = "4"
& skf21("2","1","1","5","3","4","2","1") = "4"
& skf21("2","1","1","5","3","4","3","1") = "4"
& skf21("2","1","1","5","3","4","4","1") = "4"
& skf21("2","1","1","5","3","4","5","1") = "4"
& skf21("2","1","1","5","3","4","6","1") = "5"
& skf21("2","1","1","5","3","4","7","1") = "6"
& skf21("2","1","1","5","3","5","1","1") = "4"
& skf21("2","1","1","5","3","5","2","1") = "4"
& skf21("2","1","1","5","3","5","3","1") = "4"
& skf21("2","1","1","5","3","5","4","1") = "4"
& skf21("2","1","1","5","3","5","5","1") = "4"
& skf21("2","1","1","5","3","5","6","1") = "5"
& skf21("2","1","1","5","3","5","7","1") = "6"
& skf21("2","1","1","5","3","6","1","1") = "5"
& skf21("2","1","1","5","3","6","2","1") = "5"
& skf21("2","1","1","5","3","6","3","1") = "5"
& skf21("2","1","1","5","3","6","4","1") = "5"
& skf21("2","1","1","5","3","6","5","1") = "5"
& skf21("2","1","1","5","3","6","6","1") = "5"
& skf21("2","1","1","5","3","6","7","1") = "6"
& skf21("2","1","1","5","3","7","1","1") = "6"
& skf21("2","1","1","5","3","7","2","1") = "6"
& skf21("2","1","1","5","3","7","3","1") = "6"
& skf21("2","1","1","5","3","7","4","1") = "6"
& skf21("2","1","1","5","3","7","5","1") = "6"
& skf21("2","1","1","5","3","7","6","1") = "6"
& skf21("2","1","1","5","3","7","7","1") = "6"
& skf21("2","1","1","5","4","1","1","1") = "4"
& skf21("2","1","1","5","4","1","2","1") = "4"
& skf21("2","1","1","5","4","1","3","1") = "4"
& skf21("2","1","1","5","4","1","4","1") = "4"
& skf21("2","1","1","5","4","1","5","1") = "4"
& skf21("2","1","1","5","4","1","6","1") = "5"
& skf21("2","1","1","5","4","1","7","1") = "6"
& skf21("2","1","1","5","4","2","1","1") = "4"
& skf21("2","1","1","5","4","2","2","1") = "4"
& skf21("2","1","1","5","4","2","3","1") = "4"
& skf21("2","1","1","5","4","2","4","1") = "4"
& skf21("2","1","1","5","4","2","5","1") = "4"
& skf21("2","1","1","5","4","2","6","1") = "5"
& skf21("2","1","1","5","4","2","7","1") = "6"
& skf21("2","1","1","5","4","3","1","1") = "4"
& skf21("2","1","1","5","4","3","2","1") = "4"
& skf21("2","1","1","5","4","3","3","1") = "4"
& skf21("2","1","1","5","4","3","4","1") = "4"
& skf21("2","1","1","5","4","3","5","1") = "4"
& skf21("2","1","1","5","4","3","6","1") = "5"
& skf21("2","1","1","5","4","3","7","1") = "6"
& skf21("2","1","1","5","4","4","1","1") = "4"
& skf21("2","1","1","5","4","4","2","1") = "4"
& skf21("2","1","1","5","4","4","3","1") = "4"
& skf21("2","1","1","5","4","4","4","1") = "4"
& skf21("2","1","1","5","4","4","5","1") = "4"
& skf21("2","1","1","5","4","4","6","1") = "5"
& skf21("2","1","1","5","4","4","7","1") = "6"
& skf21("2","1","1","5","4","5","1","1") = "4"
& skf21("2","1","1","5","4","5","2","1") = "4"
& skf21("2","1","1","5","4","5","3","1") = "4"
& skf21("2","1","1","5","4","5","4","1") = "4"
& skf21("2","1","1","5","4","5","5","1") = "4"
& skf21("2","1","1","5","4","5","6","1") = "5"
& skf21("2","1","1","5","4","5","7","1") = "6"
& skf21("2","1","1","5","4","6","1","1") = "5"
& skf21("2","1","1","5","4","6","2","1") = "5"
& skf21("2","1","1","5","4","6","3","1") = "5"
& skf21("2","1","1","5","4","6","4","1") = "5"
& skf21("2","1","1","5","4","6","5","1") = "5"
& skf21("2","1","1","5","4","6","6","1") = "5"
& skf21("2","1","1","5","4","6","7","1") = "6"
& skf21("2","1","1","5","4","7","1","1") = "6"
& skf21("2","1","1","5","4","7","2","1") = "6"
& skf21("2","1","1","5","4","7","3","1") = "6"
& skf21("2","1","1","5","4","7","4","1") = "6"
& skf21("2","1","1","5","4","7","5","1") = "6"
& skf21("2","1","1","5","4","7","6","1") = "6"
& skf21("2","1","1","5","4","7","7","1") = "6"
& skf21("2","1","1","5","5","1","1","1") = "4"
& skf21("2","1","1","5","5","1","2","1") = "4"
& skf21("2","1","1","5","5","1","3","1") = "4"
& skf21("2","1","1","5","5","1","4","1") = "4"
& skf21("2","1","1","5","5","1","5","1") = "4"
& skf21("2","1","1","5","5","1","6","1") = "5"
& skf21("2","1","1","5","5","1","7","1") = "6"
& skf21("2","1","1","5","5","2","1","1") = "4"
& skf21("2","1","1","5","5","2","2","1") = "4"
& skf21("2","1","1","5","5","2","3","1") = "4"
& skf21("2","1","1","5","5","2","4","1") = "4"
& skf21("2","1","1","5","5","2","5","1") = "4"
& skf21("2","1","1","5","5","2","6","1") = "5"
& skf21("2","1","1","5","5","2","7","1") = "6"
& skf21("2","1","1","5","5","3","1","1") = "4"
& skf21("2","1","1","5","5","3","2","1") = "4"
& skf21("2","1","1","5","5","3","3","1") = "4"
& skf21("2","1","1","5","5","3","4","1") = "4"
& skf21("2","1","1","5","5","3","5","1") = "4"
& skf21("2","1","1","5","5","3","6","1") = "5"
& skf21("2","1","1","5","5","3","7","1") = "6"
& skf21("2","1","1","5","5","4","1","1") = "4"
& skf21("2","1","1","5","5","4","2","1") = "4"
& skf21("2","1","1","5","5","4","3","1") = "4"
& skf21("2","1","1","5","5","4","4","1") = "4"
& skf21("2","1","1","5","5","4","5","1") = "4"
& skf21("2","1","1","5","5","4","6","1") = "5"
& skf21("2","1","1","5","5","4","7","1") = "6"
& skf21("2","1","1","5","5","5","1","1") = "4"
& skf21("2","1","1","5","5","5","2","1") = "4"
& skf21("2","1","1","5","5","5","3","1") = "4"
& skf21("2","1","1","5","5","5","4","1") = "4"
& skf21("2","1","1","5","5","5","5","1") = "4"
& skf21("2","1","1","5","5","5","6","1") = "5"
& skf21("2","1","1","5","5","5","7","1") = "6"
& skf21("2","1","1","5","5","6","1","1") = "5"
& skf21("2","1","1","5","5","6","2","1") = "5"
& skf21("2","1","1","5","5","6","3","1") = "5"
& skf21("2","1","1","5","5","6","4","1") = "5"
& skf21("2","1","1","5","5","6","5","1") = "5"
& skf21("2","1","1","5","5","6","6","1") = "5"
& skf21("2","1","1","5","5","6","7","1") = "6"
& skf21("2","1","1","5","5","7","1","1") = "6"
& skf21("2","1","1","5","5","7","2","1") = "6"
& skf21("2","1","1","5","5","7","3","1") = "6"
& skf21("2","1","1","5","5","7","4","1") = "6"
& skf21("2","1","1","5","5","7","5","1") = "6"
& skf21("2","1","1","5","5","7","6","1") = "6"
& skf21("2","1","1","5","5","7","7","1") = "6"
& skf21("2","1","1","5","6","1","1","1") = "5"
& skf21("2","1","1","5","6","1","2","1") = "5"
& skf21("2","1","1","5","6","1","3","1") = "5"
& skf21("2","1","1","5","6","1","4","1") = "5"
& skf21("2","1","1","5","6","1","5","1") = "5"
& skf21("2","1","1","5","6","1","6","1") = "5"
& skf21("2","1","1","5","6","1","7","1") = "6"
& skf21("2","1","1","5","6","2","1","1") = "5"
& skf21("2","1","1","5","6","2","2","1") = "5"
& skf21("2","1","1","5","6","2","3","1") = "5"
& skf21("2","1","1","5","6","2","4","1") = "5"
& skf21("2","1","1","5","6","2","5","1") = "5"
& skf21("2","1","1","5","6","2","6","1") = "5"
& skf21("2","1","1","5","6","2","7","1") = "6"
& skf21("2","1","1","5","6","3","1","1") = "5"
& skf21("2","1","1","5","6","3","2","1") = "5"
& skf21("2","1","1","5","6","3","3","1") = "5"
& skf21("2","1","1","5","6","3","4","1") = "5"
& skf21("2","1","1","5","6","3","5","1") = "5"
& skf21("2","1","1","5","6","3","6","1") = "5"
& skf21("2","1","1","5","6","3","7","1") = "6"
& skf21("2","1","1","5","6","4","1","1") = "5"
& skf21("2","1","1","5","6","4","2","1") = "5"
& skf21("2","1","1","5","6","4","3","1") = "5"
& skf21("2","1","1","5","6","4","4","1") = "5"
& skf21("2","1","1","5","6","4","5","1") = "5"
& skf21("2","1","1","5","6","4","6","1") = "5"
& skf21("2","1","1","5","6","4","7","1") = "6"
& skf21("2","1","1","5","6","5","1","1") = "5"
& skf21("2","1","1","5","6","5","2","1") = "5"
& skf21("2","1","1","5","6","5","3","1") = "5"
& skf21("2","1","1","5","6","5","4","1") = "5"
& skf21("2","1","1","5","6","5","5","1") = "5"
& skf21("2","1","1","5","6","5","6","1") = "5"
& skf21("2","1","1","5","6","5","7","1") = "6"
& skf21("2","1","1","5","6","6","1","1") = "5"
& skf21("2","1","1","5","6","6","2","1") = "5"
& skf21("2","1","1","5","6","6","3","1") = "5"
& skf21("2","1","1","5","6","6","4","1") = "5"
& skf21("2","1","1","5","6","6","5","1") = "5"
& skf21("2","1","1","5","6","6","6","1") = "5"
& skf21("2","1","1","5","6","6","7","1") = "6"
& skf21("2","1","1","5","6","7","1","1") = "6"
& skf21("2","1","1","5","6","7","2","1") = "6"
& skf21("2","1","1","5","6","7","3","1") = "6"
& skf21("2","1","1","5","6","7","4","1") = "6"
& skf21("2","1","1","5","6","7","5","1") = "6"
& skf21("2","1","1","5","6","7","6","1") = "6"
& skf21("2","1","1","5","6","7","7","1") = "6"
& skf21("2","1","1","5","7","1","1","1") = "6"
& skf21("2","1","1","5","7","1","2","1") = "6"
& skf21("2","1","1","5","7","1","3","1") = "6"
& skf21("2","1","1","5","7","1","4","1") = "6"
& skf21("2","1","1","5","7","1","5","1") = "6"
& skf21("2","1","1","5","7","1","6","1") = "6"
& skf21("2","1","1","5","7","1","7","1") = "6"
& skf21("2","1","1","5","7","2","1","1") = "6"
& skf21("2","1","1","5","7","2","2","1") = "6"
& skf21("2","1","1","5","7","2","3","1") = "6"
& skf21("2","1","1","5","7","2","4","1") = "6"
& skf21("2","1","1","5","7","2","5","1") = "6"
& skf21("2","1","1","5","7","2","6","1") = "6"
& skf21("2","1","1","5","7","2","7","1") = "6"
& skf21("2","1","1","5","7","3","1","1") = "6"
& skf21("2","1","1","5","7","3","2","1") = "6"
& skf21("2","1","1","5","7","3","3","1") = "6"
& skf21("2","1","1","5","7","3","4","1") = "6"
& skf21("2","1","1","5","7","3","5","1") = "6"
& skf21("2","1","1","5","7","3","6","1") = "6"
& skf21("2","1","1","5","7","3","7","1") = "6"
& skf21("2","1","1","5","7","4","1","1") = "6"
& skf21("2","1","1","5","7","4","2","1") = "6"
& skf21("2","1","1","5","7","4","3","1") = "6"
& skf21("2","1","1","5","7","4","4","1") = "6"
& skf21("2","1","1","5","7","4","5","1") = "6"
& skf21("2","1","1","5","7","4","6","1") = "6"
& skf21("2","1","1","5","7","4","7","1") = "6"
& skf21("2","1","1","5","7","5","1","1") = "6"
& skf21("2","1","1","5","7","5","2","1") = "6"
& skf21("2","1","1","5","7","5","3","1") = "6"
& skf21("2","1","1","5","7","5","4","1") = "6"
& skf21("2","1","1","5","7","5","5","1") = "6"
& skf21("2","1","1","5","7","5","6","1") = "6"
& skf21("2","1","1","5","7","5","7","1") = "6"
& skf21("2","1","1","5","7","6","1","1") = "6"
& skf21("2","1","1","5","7","6","2","1") = "6"
& skf21("2","1","1","5","7","6","3","1") = "6"
& skf21("2","1","1","5","7","6","4","1") = "6"
& skf21("2","1","1","5","7","6","5","1") = "6"
& skf21("2","1","1","5","7","6","6","1") = "6"
& skf21("2","1","1","5","7","6","7","1") = "6"
& skf21("2","1","1","5","7","7","1","1") = "6"
& skf21("2","1","1","5","7","7","2","1") = "6"
& skf21("2","1","1","5","7","7","3","1") = "6"
& skf21("2","1","1","5","7","7","4","1") = "6"
& skf21("2","1","1","5","7","7","5","1") = "6"
& skf21("2","1","1","5","7","7","6","1") = "6"
& skf21("2","1","1","5","7","7","7","1") = "6"
& skf21("2","1","1","6","1","1","1","1") = "5"
& skf21("2","1","1","6","1","1","2","1") = "5"
& skf21("2","1","1","6","1","1","3","1") = "5"
& skf21("2","1","1","6","1","1","4","1") = "5"
& skf21("2","1","1","6","1","1","5","1") = "5"
& skf21("2","1","1","6","1","1","6","1") = "5"
& skf21("2","1","1","6","1","1","7","1") = "6"
& skf21("2","1","1","6","1","2","1","1") = "5"
& skf21("2","1","1","6","1","2","2","1") = "5"
& skf21("2","1","1","6","1","2","3","1") = "5"
& skf21("2","1","1","6","1","2","4","1") = "5"
& skf21("2","1","1","6","1","2","5","1") = "5"
& skf21("2","1","1","6","1","2","6","1") = "5"
& skf21("2","1","1","6","1","2","7","1") = "6"
& skf21("2","1","1","6","1","3","1","1") = "5"
& skf21("2","1","1","6","1","3","2","1") = "5"
& skf21("2","1","1","6","1","3","3","1") = "5"
& skf21("2","1","1","6","1","3","4","1") = "5"
& skf21("2","1","1","6","1","3","5","1") = "5"
& skf21("2","1","1","6","1","3","6","1") = "5"
& skf21("2","1","1","6","1","3","7","1") = "6"
& skf21("2","1","1","6","1","4","1","1") = "5"
& skf21("2","1","1","6","1","4","2","1") = "5"
& skf21("2","1","1","6","1","4","3","1") = "5"
& skf21("2","1","1","6","1","4","4","1") = "5"
& skf21("2","1","1","6","1","4","5","1") = "5"
& skf21("2","1","1","6","1","4","6","1") = "5"
& skf21("2","1","1","6","1","4","7","1") = "6"
& skf21("2","1","1","6","1","5","1","1") = "5"
& skf21("2","1","1","6","1","5","2","1") = "5"
& skf21("2","1","1","6","1","5","3","1") = "5"
& skf21("2","1","1","6","1","5","4","1") = "5"
& skf21("2","1","1","6","1","5","5","1") = "5"
& skf21("2","1","1","6","1","5","6","1") = "5"
& skf21("2","1","1","6","1","5","7","1") = "6"
& skf21("2","1","1","6","1","6","1","1") = "5"
& skf21("2","1","1","6","1","6","2","1") = "5"
& skf21("2","1","1","6","1","6","3","1") = "5"
& skf21("2","1","1","6","1","6","4","1") = "5"
& skf21("2","1","1","6","1","6","5","1") = "5"
& skf21("2","1","1","6","1","6","6","1") = "5"
& skf21("2","1","1","6","1","6","7","1") = "6"
& skf21("2","1","1","6","1","7","1","1") = "6"
& skf21("2","1","1","6","1","7","2","1") = "6"
& skf21("2","1","1","6","1","7","3","1") = "6"
& skf21("2","1","1","6","1","7","4","1") = "6"
& skf21("2","1","1","6","1","7","5","1") = "6"
& skf21("2","1","1","6","1","7","6","1") = "6"
& skf21("2","1","1","6","1","7","7","1") = "6"
& skf21("2","1","1","6","2","1","1","1") = "5"
& skf21("2","1","1","6","2","1","2","1") = "5"
& skf21("2","1","1","6","2","1","3","1") = "5"
& skf21("2","1","1","6","2","1","4","1") = "5"
& skf21("2","1","1","6","2","1","5","1") = "5"
& skf21("2","1","1","6","2","1","6","1") = "5"
& skf21("2","1","1","6","2","1","7","1") = "6"
& skf21("2","1","1","6","2","2","1","1") = "5"
& skf21("2","1","1","6","2","2","2","1") = "5"
& skf21("2","1","1","6","2","2","3","1") = "5"
& skf21("2","1","1","6","2","2","4","1") = "5"
& skf21("2","1","1","6","2","2","5","1") = "5"
& skf21("2","1","1","6","2","2","6","1") = "5"
& skf21("2","1","1","6","2","2","7","1") = "6"
& skf21("2","1","1","6","2","3","1","1") = "5"
& skf21("2","1","1","6","2","3","2","1") = "5"
& skf21("2","1","1","6","2","3","3","1") = "5"
& skf21("2","1","1","6","2","3","4","1") = "5"
& skf21("2","1","1","6","2","3","5","1") = "5"
& skf21("2","1","1","6","2","3","6","1") = "5"
& skf21("2","1","1","6","2","3","7","1") = "6"
& skf21("2","1","1","6","2","4","1","1") = "5"
& skf21("2","1","1","6","2","4","2","1") = "5"
& skf21("2","1","1","6","2","4","3","1") = "5"
& skf21("2","1","1","6","2","4","4","1") = "5"
& skf21("2","1","1","6","2","4","5","1") = "5"
& skf21("2","1","1","6","2","4","6","1") = "5"
& skf21("2","1","1","6","2","4","7","1") = "6"
& skf21("2","1","1","6","2","5","1","1") = "5"
& skf21("2","1","1","6","2","5","2","1") = "5"
& skf21("2","1","1","6","2","5","3","1") = "5"
& skf21("2","1","1","6","2","5","4","1") = "5"
& skf21("2","1","1","6","2","5","5","1") = "5"
& skf21("2","1","1","6","2","5","6","1") = "5"
& skf21("2","1","1","6","2","5","7","1") = "6"
& skf21("2","1","1","6","2","6","1","1") = "5"
& skf21("2","1","1","6","2","6","2","1") = "5"
& skf21("2","1","1","6","2","6","3","1") = "5"
& skf21("2","1","1","6","2","6","4","1") = "5"
& skf21("2","1","1","6","2","6","5","1") = "5"
& skf21("2","1","1","6","2","6","6","1") = "5"
& skf21("2","1","1","6","2","6","7","1") = "6"
& skf21("2","1","1","6","2","7","1","1") = "6"
& skf21("2","1","1","6","2","7","2","1") = "6"
& skf21("2","1","1","6","2","7","3","1") = "6"
& skf21("2","1","1","6","2","7","4","1") = "6"
& skf21("2","1","1","6","2","7","5","1") = "6"
& skf21("2","1","1","6","2","7","6","1") = "6"
& skf21("2","1","1","6","2","7","7","1") = "6"
& skf21("2","1","1","6","3","1","1","1") = "5"
& skf21("2","1","1","6","3","1","2","1") = "5"
& skf21("2","1","1","6","3","1","3","1") = "5"
& skf21("2","1","1","6","3","1","4","1") = "5"
& skf21("2","1","1","6","3","1","5","1") = "5"
& skf21("2","1","1","6","3","1","6","1") = "5"
& skf21("2","1","1","6","3","1","7","1") = "6"
& skf21("2","1","1","6","3","2","1","1") = "5"
& skf21("2","1","1","6","3","2","2","1") = "5"
& skf21("2","1","1","6","3","2","3","1") = "5"
& skf21("2","1","1","6","3","2","4","1") = "5"
& skf21("2","1","1","6","3","2","5","1") = "5"
& skf21("2","1","1","6","3","2","6","1") = "5"
& skf21("2","1","1","6","3","2","7","1") = "6"
& skf21("2","1","1","6","3","3","1","1") = "5"
& skf21("2","1","1","6","3","3","2","1") = "5"
& skf21("2","1","1","6","3","3","3","1") = "5"
& skf21("2","1","1","6","3","3","4","1") = "5"
& skf21("2","1","1","6","3","3","5","1") = "5"
& skf21("2","1","1","6","3","3","6","1") = "5"
& skf21("2","1","1","6","3","3","7","1") = "6"
& skf21("2","1","1","6","3","4","1","1") = "5"
& skf21("2","1","1","6","3","4","2","1") = "5"
& skf21("2","1","1","6","3","4","3","1") = "5"
& skf21("2","1","1","6","3","4","4","1") = "5"
& skf21("2","1","1","6","3","4","5","1") = "5"
& skf21("2","1","1","6","3","4","6","1") = "5"
& skf21("2","1","1","6","3","4","7","1") = "6"
& skf21("2","1","1","6","3","5","1","1") = "5"
& skf21("2","1","1","6","3","5","2","1") = "5"
& skf21("2","1","1","6","3","5","3","1") = "5"
& skf21("2","1","1","6","3","5","4","1") = "5"
& skf21("2","1","1","6","3","5","5","1") = "5"
& skf21("2","1","1","6","3","5","6","1") = "5"
& skf21("2","1","1","6","3","5","7","1") = "6"
& skf21("2","1","1","6","3","6","1","1") = "5"
& skf21("2","1","1","6","3","6","2","1") = "5"
& skf21("2","1","1","6","3","6","3","1") = "5"
& skf21("2","1","1","6","3","6","4","1") = "5"
& skf21("2","1","1","6","3","6","5","1") = "5"
& skf21("2","1","1","6","3","6","6","1") = "5"
& skf21("2","1","1","6","3","6","7","1") = "6"
& skf21("2","1","1","6","3","7","1","1") = "6"
& skf21("2","1","1","6","3","7","2","1") = "6"
& skf21("2","1","1","6","3","7","3","1") = "6"
& skf21("2","1","1","6","3","7","4","1") = "6"
& skf21("2","1","1","6","3","7","5","1") = "6"
& skf21("2","1","1","6","3","7","6","1") = "6"
& skf21("2","1","1","6","3","7","7","1") = "6"
& skf21("2","1","1","6","4","1","1","1") = "5"
& skf21("2","1","1","6","4","1","2","1") = "5"
& skf21("2","1","1","6","4","1","3","1") = "5"
& skf21("2","1","1","6","4","1","4","1") = "5"
& skf21("2","1","1","6","4","1","5","1") = "5"
& skf21("2","1","1","6","4","1","6","1") = "5"
& skf21("2","1","1","6","4","1","7","1") = "6"
& skf21("2","1","1","6","4","2","1","1") = "5"
& skf21("2","1","1","6","4","2","2","1") = "5"
& skf21("2","1","1","6","4","2","3","1") = "5"
& skf21("2","1","1","6","4","2","4","1") = "5"
& skf21("2","1","1","6","4","2","5","1") = "5"
& skf21("2","1","1","6","4","2","6","1") = "5"
& skf21("2","1","1","6","4","2","7","1") = "6"
& skf21("2","1","1","6","4","3","1","1") = "5"
& skf21("2","1","1","6","4","3","2","1") = "5"
& skf21("2","1","1","6","4","3","3","1") = "5"
& skf21("2","1","1","6","4","3","4","1") = "5"
& skf21("2","1","1","6","4","3","5","1") = "5"
& skf21("2","1","1","6","4","3","6","1") = "5"
& skf21("2","1","1","6","4","3","7","1") = "6"
& skf21("2","1","1","6","4","4","1","1") = "5"
& skf21("2","1","1","6","4","4","2","1") = "5"
& skf21("2","1","1","6","4","4","3","1") = "5"
& skf21("2","1","1","6","4","4","4","1") = "5"
& skf21("2","1","1","6","4","4","5","1") = "5"
& skf21("2","1","1","6","4","4","6","1") = "5"
& skf21("2","1","1","6","4","4","7","1") = "6"
& skf21("2","1","1","6","4","5","1","1") = "5"
& skf21("2","1","1","6","4","5","2","1") = "5"
& skf21("2","1","1","6","4","5","3","1") = "5"
& skf21("2","1","1","6","4","5","4","1") = "5"
& skf21("2","1","1","6","4","5","5","1") = "5"
& skf21("2","1","1","6","4","5","6","1") = "5"
& skf21("2","1","1","6","4","5","7","1") = "6"
& skf21("2","1","1","6","4","6","1","1") = "5"
& skf21("2","1","1","6","4","6","2","1") = "5"
& skf21("2","1","1","6","4","6","3","1") = "5"
& skf21("2","1","1","6","4","6","4","1") = "5"
& skf21("2","1","1","6","4","6","5","1") = "5"
& skf21("2","1","1","6","4","6","6","1") = "5"
& skf21("2","1","1","6","4","6","7","1") = "6"
& skf21("2","1","1","6","4","7","1","1") = "6"
& skf21("2","1","1","6","4","7","2","1") = "6"
& skf21("2","1","1","6","4","7","3","1") = "6"
& skf21("2","1","1","6","4","7","4","1") = "6"
& skf21("2","1","1","6","4","7","5","1") = "6"
& skf21("2","1","1","6","4","7","6","1") = "6"
& skf21("2","1","1","6","4","7","7","1") = "6"
& skf21("2","1","1","6","5","1","1","1") = "5"
& skf21("2","1","1","6","5","1","2","1") = "5"
& skf21("2","1","1","6","5","1","3","1") = "5"
& skf21("2","1","1","6","5","1","4","1") = "5"
& skf21("2","1","1","6","5","1","5","1") = "5"
& skf21("2","1","1","6","5","1","6","1") = "5"
& skf21("2","1","1","6","5","1","7","1") = "6"
& skf21("2","1","1","6","5","2","1","1") = "5"
& skf21("2","1","1","6","5","2","2","1") = "5"
& skf21("2","1","1","6","5","2","3","1") = "5"
& skf21("2","1","1","6","5","2","4","1") = "5"
& skf21("2","1","1","6","5","2","5","1") = "5"
& skf21("2","1","1","6","5","2","6","1") = "5"
& skf21("2","1","1","6","5","2","7","1") = "6"
& skf21("2","1","1","6","5","3","1","1") = "5"
& skf21("2","1","1","6","5","3","2","1") = "5"
& skf21("2","1","1","6","5","3","3","1") = "5"
& skf21("2","1","1","6","5","3","4","1") = "5"
& skf21("2","1","1","6","5","3","5","1") = "5"
& skf21("2","1","1","6","5","3","6","1") = "5"
& skf21("2","1","1","6","5","3","7","1") = "6"
& skf21("2","1","1","6","5","4","1","1") = "5"
& skf21("2","1","1","6","5","4","2","1") = "5"
& skf21("2","1","1","6","5","4","3","1") = "5"
& skf21("2","1","1","6","5","4","4","1") = "5"
& skf21("2","1","1","6","5","4","5","1") = "5"
& skf21("2","1","1","6","5","4","6","1") = "5"
& skf21("2","1","1","6","5","4","7","1") = "6"
& skf21("2","1","1","6","5","5","1","1") = "5"
& skf21("2","1","1","6","5","5","2","1") = "5"
& skf21("2","1","1","6","5","5","3","1") = "5"
& skf21("2","1","1","6","5","5","4","1") = "5"
& skf21("2","1","1","6","5","5","5","1") = "5"
& skf21("2","1","1","6","5","5","6","1") = "5"
& skf21("2","1","1","6","5","5","7","1") = "6"
& skf21("2","1","1","6","5","6","1","1") = "5"
& skf21("2","1","1","6","5","6","2","1") = "5"
& skf21("2","1","1","6","5","6","3","1") = "5"
& skf21("2","1","1","6","5","6","4","1") = "5"
& skf21("2","1","1","6","5","6","5","1") = "5"
& skf21("2","1","1","6","5","6","6","1") = "5"
& skf21("2","1","1","6","5","6","7","1") = "6"
& skf21("2","1","1","6","5","7","1","1") = "6"
& skf21("2","1","1","6","5","7","2","1") = "6"
& skf21("2","1","1","6","5","7","3","1") = "6"
& skf21("2","1","1","6","5","7","4","1") = "6"
& skf21("2","1","1","6","5","7","5","1") = "6"
& skf21("2","1","1","6","5","7","6","1") = "6"
& skf21("2","1","1","6","5","7","7","1") = "6"
& skf21("2","1","1","6","6","1","1","1") = "5"
& skf21("2","1","1","6","6","1","2","1") = "5"
& skf21("2","1","1","6","6","1","3","1") = "5"
& skf21("2","1","1","6","6","1","4","1") = "5"
& skf21("2","1","1","6","6","1","5","1") = "5"
& skf21("2","1","1","6","6","1","6","1") = "5"
& skf21("2","1","1","6","6","1","7","1") = "6"
& skf21("2","1","1","6","6","2","1","1") = "5"
& skf21("2","1","1","6","6","2","2","1") = "5"
& skf21("2","1","1","6","6","2","3","1") = "5"
& skf21("2","1","1","6","6","2","4","1") = "5"
& skf21("2","1","1","6","6","2","5","1") = "5"
& skf21("2","1","1","6","6","2","6","1") = "5"
& skf21("2","1","1","6","6","2","7","1") = "6"
& skf21("2","1","1","6","6","3","1","1") = "5"
& skf21("2","1","1","6","6","3","2","1") = "5"
& skf21("2","1","1","6","6","3","3","1") = "5"
& skf21("2","1","1","6","6","3","4","1") = "5"
& skf21("2","1","1","6","6","3","5","1") = "5"
& skf21("2","1","1","6","6","3","6","1") = "5"
& skf21("2","1","1","6","6","3","7","1") = "6"
& skf21("2","1","1","6","6","4","1","1") = "5"
& skf21("2","1","1","6","6","4","2","1") = "5"
& skf21("2","1","1","6","6","4","3","1") = "5"
& skf21("2","1","1","6","6","4","4","1") = "5"
& skf21("2","1","1","6","6","4","5","1") = "5"
& skf21("2","1","1","6","6","4","6","1") = "5"
& skf21("2","1","1","6","6","4","7","1") = "6"
& skf21("2","1","1","6","6","5","1","1") = "5"
& skf21("2","1","1","6","6","5","2","1") = "5"
& skf21("2","1","1","6","6","5","3","1") = "5"
& skf21("2","1","1","6","6","5","4","1") = "5"
& skf21("2","1","1","6","6","5","5","1") = "5"
& skf21("2","1","1","6","6","5","6","1") = "5"
& skf21("2","1","1","6","6","5","7","1") = "6"
& skf21("2","1","1","6","6","6","1","1") = "5"
& skf21("2","1","1","6","6","6","2","1") = "5"
& skf21("2","1","1","6","6","6","3","1") = "5"
& skf21("2","1","1","6","6","6","4","1") = "5"
& skf21("2","1","1","6","6","6","5","1") = "5"
& skf21("2","1","1","6","6","6","6","1") = "5"
& skf21("2","1","1","6","6","6","7","1") = "6"
& skf21("2","1","1","6","6","7","1","1") = "6"
& skf21("2","1","1","6","6","7","2","1") = "6"
& skf21("2","1","1","6","6","7","3","1") = "6"
& skf21("2","1","1","6","6","7","4","1") = "6"
& skf21("2","1","1","6","6","7","5","1") = "6"
& skf21("2","1","1","6","6","7","6","1") = "6"
& skf21("2","1","1","6","6","7","7","1") = "6"
& skf21("2","1","1","6","7","1","1","1") = "6"
& skf21("2","1","1","6","7","1","2","1") = "6"
& skf21("2","1","1","6","7","1","3","1") = "6"
& skf21("2","1","1","6","7","1","4","1") = "6"
& skf21("2","1","1","6","7","1","5","1") = "6"
& skf21("2","1","1","6","7","1","6","1") = "6"
& skf21("2","1","1","6","7","1","7","1") = "6"
& skf21("2","1","1","6","7","2","1","1") = "6"
& skf21("2","1","1","6","7","2","2","1") = "6"
& skf21("2","1","1","6","7","2","3","1") = "6"
& skf21("2","1","1","6","7","2","4","1") = "6"
& skf21("2","1","1","6","7","2","5","1") = "6"
& skf21("2","1","1","6","7","2","6","1") = "6"
& skf21("2","1","1","6","7","2","7","1") = "6"
& skf21("2","1","1","6","7","3","1","1") = "6"
& skf21("2","1","1","6","7","3","2","1") = "6"
& skf21("2","1","1","6","7","3","3","1") = "6"
& skf21("2","1","1","6","7","3","4","1") = "6"
& skf21("2","1","1","6","7","3","5","1") = "6"
& skf21("2","1","1","6","7","3","6","1") = "6"
& skf21("2","1","1","6","7","3","7","1") = "6"
& skf21("2","1","1","6","7","4","1","1") = "6"
& skf21("2","1","1","6","7","4","2","1") = "6"
& skf21("2","1","1","6","7","4","3","1") = "6"
& skf21("2","1","1","6","7","4","4","1") = "6"
& skf21("2","1","1","6","7","4","5","1") = "6"
& skf21("2","1","1","6","7","4","6","1") = "6"
& skf21("2","1","1","6","7","4","7","1") = "6"
& skf21("2","1","1","6","7","5","1","1") = "6"
& skf21("2","1","1","6","7","5","2","1") = "6"
& skf21("2","1","1","6","7","5","3","1") = "6"
& skf21("2","1","1","6","7","5","4","1") = "6"
& skf21("2","1","1","6","7","5","5","1") = "6"
& skf21("2","1","1","6","7","5","6","1") = "6"
& skf21("2","1","1","6","7","5","7","1") = "6"
& skf21("2","1","1","6","7","6","1","1") = "6"
& skf21("2","1","1","6","7","6","2","1") = "6"
& skf21("2","1","1","6","7","6","3","1") = "6"
& skf21("2","1","1","6","7","6","4","1") = "6"
& skf21("2","1","1","6","7","6","5","1") = "6"
& skf21("2","1","1","6","7","6","6","1") = "6"
& skf21("2","1","1","6","7","6","7","1") = "6"
& skf21("2","1","1","6","7","7","1","1") = "6"
& skf21("2","1","1","6","7","7","2","1") = "6"
& skf21("2","1","1","6","7","7","3","1") = "6"
& skf21("2","1","1","6","7","7","4","1") = "6"
& skf21("2","1","1","6","7","7","5","1") = "6"
& skf21("2","1","1","6","7","7","6","1") = "6"
& skf21("2","1","1","6","7","7","7","1") = "6"
& skf21("2","1","1","7","1","1","1","1") = "6"
& skf21("2","1","1","7","1","1","2","1") = "6"
& skf21("2","1","1","7","1","1","3","1") = "6"
& skf21("2","1","1","7","1","1","4","1") = "6"
& skf21("2","1","1","7","1","1","5","1") = "6"
& skf21("2","1","1","7","1","1","6","1") = "6"
& skf21("2","1","1","7","1","1","7","1") = "6"
& skf21("2","1","1","7","1","2","1","1") = "6"
& skf21("2","1","1","7","1","2","2","1") = "6"
& skf21("2","1","1","7","1","2","3","1") = "6"
& skf21("2","1","1","7","1","2","4","1") = "6"
& skf21("2","1","1","7","1","2","5","1") = "6"
& skf21("2","1","1","7","1","2","6","1") = "6"
& skf21("2","1","1","7","1","2","7","1") = "6"
& skf21("2","1","1","7","1","3","1","1") = "6"
& skf21("2","1","1","7","1","3","2","1") = "6"
& skf21("2","1","1","7","1","3","3","1") = "6"
& skf21("2","1","1","7","1","3","4","1") = "6"
& skf21("2","1","1","7","1","3","5","1") = "6"
& skf21("2","1","1","7","1","3","6","1") = "6"
& skf21("2","1","1","7","1","3","7","1") = "6"
& skf21("2","1","1","7","1","4","1","1") = "6"
& skf21("2","1","1","7","1","4","2","1") = "6"
& skf21("2","1","1","7","1","4","3","1") = "6"
& skf21("2","1","1","7","1","4","4","1") = "6"
& skf21("2","1","1","7","1","4","5","1") = "6"
& skf21("2","1","1","7","1","4","6","1") = "6"
& skf21("2","1","1","7","1","4","7","1") = "6"
& skf21("2","1","1","7","1","5","1","1") = "6"
& skf21("2","1","1","7","1","5","2","1") = "6"
& skf21("2","1","1","7","1","5","3","1") = "6"
& skf21("2","1","1","7","1","5","4","1") = "6"
& skf21("2","1","1","7","1","5","5","1") = "6"
& skf21("2","1","1","7","1","5","6","1") = "6"
& skf21("2","1","1","7","1","5","7","1") = "6"
& skf21("2","1","1","7","1","6","1","1") = "6"
& skf21("2","1","1","7","1","6","2","1") = "6"
& skf21("2","1","1","7","1","6","3","1") = "6"
& skf21("2","1","1","7","1","6","4","1") = "6"
& skf21("2","1","1","7","1","6","5","1") = "6"
& skf21("2","1","1","7","1","6","6","1") = "6"
& skf21("2","1","1","7","1","6","7","1") = "6"
& skf21("2","1","1","7","1","7","1","1") = "6"
& skf21("2","1","1","7","1","7","2","1") = "6"
& skf21("2","1","1","7","1","7","3","1") = "6"
& skf21("2","1","1","7","1","7","4","1") = "6"
& skf21("2","1","1","7","1","7","5","1") = "6"
& skf21("2","1","1","7","1","7","6","1") = "6"
& skf21("2","1","1","7","1","7","7","1") = "6"
& skf21("2","1","1","7","2","1","1","1") = "6"
& skf21("2","1","1","7","2","1","2","1") = "6"
& skf21("2","1","1","7","2","1","3","1") = "6"
& skf21("2","1","1","7","2","1","4","1") = "6"
& skf21("2","1","1","7","2","1","5","1") = "6"
& skf21("2","1","1","7","2","1","6","1") = "6"
& skf21("2","1","1","7","2","1","7","1") = "6"
& skf21("2","1","1","7","2","2","1","1") = "6"
& skf21("2","1","1","7","2","2","2","1") = "6"
& skf21("2","1","1","7","2","2","3","1") = "6"
& skf21("2","1","1","7","2","2","4","1") = "6"
& skf21("2","1","1","7","2","2","5","1") = "6"
& skf21("2","1","1","7","2","2","6","1") = "6"
& skf21("2","1","1","7","2","2","7","1") = "6"
& skf21("2","1","1","7","2","3","1","1") = "6"
& skf21("2","1","1","7","2","3","2","1") = "6"
& skf21("2","1","1","7","2","3","3","1") = "6"
& skf21("2","1","1","7","2","3","4","1") = "6"
& skf21("2","1","1","7","2","3","5","1") = "6"
& skf21("2","1","1","7","2","3","6","1") = "6"
& skf21("2","1","1","7","2","3","7","1") = "6"
& skf21("2","1","1","7","2","4","1","1") = "6"
& skf21("2","1","1","7","2","4","2","1") = "6"
& skf21("2","1","1","7","2","4","3","1") = "6"
& skf21("2","1","1","7","2","4","4","1") = "6"
& skf21("2","1","1","7","2","4","5","1") = "6"
& skf21("2","1","1","7","2","4","6","1") = "6"
& skf21("2","1","1","7","2","4","7","1") = "6"
& skf21("2","1","1","7","2","5","1","1") = "6"
& skf21("2","1","1","7","2","5","2","1") = "6"
& skf21("2","1","1","7","2","5","3","1") = "6"
& skf21("2","1","1","7","2","5","4","1") = "6"
& skf21("2","1","1","7","2","5","5","1") = "6"
& skf21("2","1","1","7","2","5","6","1") = "6"
& skf21("2","1","1","7","2","5","7","1") = "6"
& skf21("2","1","1","7","2","6","1","1") = "6"
& skf21("2","1","1","7","2","6","2","1") = "6"
& skf21("2","1","1","7","2","6","3","1") = "6"
& skf21("2","1","1","7","2","6","4","1") = "6"
& skf21("2","1","1","7","2","6","5","1") = "6"
& skf21("2","1","1","7","2","6","6","1") = "6"
& skf21("2","1","1","7","2","6","7","1") = "6"
& skf21("2","1","1","7","2","7","1","1") = "6"
& skf21("2","1","1","7","2","7","2","1") = "6"
& skf21("2","1","1","7","2","7","3","1") = "6"
& skf21("2","1","1","7","2","7","4","1") = "6"
& skf21("2","1","1","7","2","7","5","1") = "6"
& skf21("2","1","1","7","2","7","6","1") = "6"
& skf21("2","1","1","7","2","7","7","1") = "6"
& skf21("2","1","1","7","3","1","1","1") = "6"
& skf21("2","1","1","7","3","1","2","1") = "6"
& skf21("2","1","1","7","3","1","3","1") = "6"
& skf21("2","1","1","7","3","1","4","1") = "6"
& skf21("2","1","1","7","3","1","5","1") = "6"
& skf21("2","1","1","7","3","1","6","1") = "6"
& skf21("2","1","1","7","3","1","7","1") = "6"
& skf21("2","1","1","7","3","2","1","1") = "6"
& skf21("2","1","1","7","3","2","2","1") = "6"
& skf21("2","1","1","7","3","2","3","1") = "6"
& skf21("2","1","1","7","3","2","4","1") = "6"
& skf21("2","1","1","7","3","2","5","1") = "6"
& skf21("2","1","1","7","3","2","6","1") = "6"
& skf21("2","1","1","7","3","2","7","1") = "6"
& skf21("2","1","1","7","3","3","1","1") = "6"
& skf21("2","1","1","7","3","3","2","1") = "6"
& skf21("2","1","1","7","3","3","3","1") = "6"
& skf21("2","1","1","7","3","3","4","1") = "6"
& skf21("2","1","1","7","3","3","5","1") = "6"
& skf21("2","1","1","7","3","3","6","1") = "6"
& skf21("2","1","1","7","3","3","7","1") = "6"
& skf21("2","1","1","7","3","4","1","1") = "6"
& skf21("2","1","1","7","3","4","2","1") = "6"
& skf21("2","1","1","7","3","4","3","1") = "6"
& skf21("2","1","1","7","3","4","4","1") = "6"
& skf21("2","1","1","7","3","4","5","1") = "6"
& skf21("2","1","1","7","3","4","6","1") = "6"
& skf21("2","1","1","7","3","4","7","1") = "6"
& skf21("2","1","1","7","3","5","1","1") = "6"
& skf21("2","1","1","7","3","5","2","1") = "6"
& skf21("2","1","1","7","3","5","3","1") = "6"
& skf21("2","1","1","7","3","5","4","1") = "6"
& skf21("2","1","1","7","3","5","5","1") = "6"
& skf21("2","1","1","7","3","5","6","1") = "6"
& skf21("2","1","1","7","3","5","7","1") = "6"
& skf21("2","1","1","7","3","6","1","1") = "6"
& skf21("2","1","1","7","3","6","2","1") = "6"
& skf21("2","1","1","7","3","6","3","1") = "6"
& skf21("2","1","1","7","3","6","4","1") = "6"
& skf21("2","1","1","7","3","6","5","1") = "6"
& skf21("2","1","1","7","3","6","6","1") = "6"
& skf21("2","1","1","7","3","6","7","1") = "6"
& skf21("2","1","1","7","3","7","1","1") = "6"
& skf21("2","1","1","7","3","7","2","1") = "6"
& skf21("2","1","1","7","3","7","3","1") = "6"
& skf21("2","1","1","7","3","7","4","1") = "6"
& skf21("2","1","1","7","3","7","5","1") = "6"
& skf21("2","1","1","7","3","7","6","1") = "6"
& skf21("2","1","1","7","3","7","7","1") = "6"
& skf21("2","1","1","7","4","1","1","1") = "6"
& skf21("2","1","1","7","4","1","2","1") = "6"
& skf21("2","1","1","7","4","1","3","1") = "6"
& skf21("2","1","1","7","4","1","4","1") = "6"
& skf21("2","1","1","7","4","1","5","1") = "6"
& skf21("2","1","1","7","4","1","6","1") = "6"
& skf21("2","1","1","7","4","1","7","1") = "6"
& skf21("2","1","1","7","4","2","1","1") = "6"
& skf21("2","1","1","7","4","2","2","1") = "6"
& skf21("2","1","1","7","4","2","3","1") = "6"
& skf21("2","1","1","7","4","2","4","1") = "6"
& skf21("2","1","1","7","4","2","5","1") = "6"
& skf21("2","1","1","7","4","2","6","1") = "6"
& skf21("2","1","1","7","4","2","7","1") = "6"
& skf21("2","1","1","7","4","3","1","1") = "6"
& skf21("2","1","1","7","4","3","2","1") = "6"
& skf21("2","1","1","7","4","3","3","1") = "6"
& skf21("2","1","1","7","4","3","4","1") = "6"
& skf21("2","1","1","7","4","3","5","1") = "6"
& skf21("2","1","1","7","4","3","6","1") = "6"
& skf21("2","1","1","7","4","3","7","1") = "6"
& skf21("2","1","1","7","4","4","1","1") = "6"
& skf21("2","1","1","7","4","4","2","1") = "6"
& skf21("2","1","1","7","4","4","3","1") = "6"
& skf21("2","1","1","7","4","4","4","1") = "6"
& skf21("2","1","1","7","4","4","5","1") = "6"
& skf21("2","1","1","7","4","4","6","1") = "6"
& skf21("2","1","1","7","4","4","7","1") = "6"
& skf21("2","1","1","7","4","5","1","1") = "6"
& skf21("2","1","1","7","4","5","2","1") = "6"
& skf21("2","1","1","7","4","5","3","1") = "6"
& skf21("2","1","1","7","4","5","4","1") = "6"
& skf21("2","1","1","7","4","5","5","1") = "6"
& skf21("2","1","1","7","4","5","6","1") = "6"
& skf21("2","1","1","7","4","5","7","1") = "6"
& skf21("2","1","1","7","4","6","1","1") = "6"
& skf21("2","1","1","7","4","6","2","1") = "6"
& skf21("2","1","1","7","4","6","3","1") = "6"
& skf21("2","1","1","7","4","6","4","1") = "6"
& skf21("2","1","1","7","4","6","5","1") = "6"
& skf21("2","1","1","7","4","6","6","1") = "6"
& skf21("2","1","1","7","4","6","7","1") = "6"
& skf21("2","1","1","7","4","7","1","1") = "6"
& skf21("2","1","1","7","4","7","2","1") = "6"
& skf21("2","1","1","7","4","7","3","1") = "6"
& skf21("2","1","1","7","4","7","4","1") = "6"
& skf21("2","1","1","7","4","7","5","1") = "6"
& skf21("2","1","1","7","4","7","6","1") = "6"
& skf21("2","1","1","7","4","7","7","1") = "6"
& skf21("2","1","1","7","5","1","1","1") = "6"
& skf21("2","1","1","7","5","1","2","1") = "6"
& skf21("2","1","1","7","5","1","3","1") = "6"
& skf21("2","1","1","7","5","1","4","1") = "6"
& skf21("2","1","1","7","5","1","5","1") = "6"
& skf21("2","1","1","7","5","1","6","1") = "6"
& skf21("2","1","1","7","5","1","7","1") = "6"
& skf21("2","1","1","7","5","2","1","1") = "6"
& skf21("2","1","1","7","5","2","2","1") = "6"
& skf21("2","1","1","7","5","2","3","1") = "6"
& skf21("2","1","1","7","5","2","4","1") = "6"
& skf21("2","1","1","7","5","2","5","1") = "6"
& skf21("2","1","1","7","5","2","6","1") = "6"
& skf21("2","1","1","7","5","2","7","1") = "6"
& skf21("2","1","1","7","5","3","1","1") = "6"
& skf21("2","1","1","7","5","3","2","1") = "6"
& skf21("2","1","1","7","5","3","3","1") = "6"
& skf21("2","1","1","7","5","3","4","1") = "6"
& skf21("2","1","1","7","5","3","5","1") = "6"
& skf21("2","1","1","7","5","3","6","1") = "6"
& skf21("2","1","1","7","5","3","7","1") = "6"
& skf21("2","1","1","7","5","4","1","1") = "6"
& skf21("2","1","1","7","5","4","2","1") = "6"
& skf21("2","1","1","7","5","4","3","1") = "6"
& skf21("2","1","1","7","5","4","4","1") = "6"
& skf21("2","1","1","7","5","4","5","1") = "6"
& skf21("2","1","1","7","5","4","6","1") = "6"
& skf21("2","1","1","7","5","4","7","1") = "6"
& skf21("2","1","1","7","5","5","1","1") = "6"
& skf21("2","1","1","7","5","5","2","1") = "6"
& skf21("2","1","1","7","5","5","3","1") = "6"
& skf21("2","1","1","7","5","5","4","1") = "6"
& skf21("2","1","1","7","5","5","5","1") = "6"
& skf21("2","1","1","7","5","5","6","1") = "6"
& skf21("2","1","1","7","5","5","7","1") = "6"
& skf21("2","1","1","7","5","6","1","1") = "6"
& skf21("2","1","1","7","5","6","2","1") = "6"
& skf21("2","1","1","7","5","6","3","1") = "6"
& skf21("2","1","1","7","5","6","4","1") = "6"
& skf21("2","1","1","7","5","6","5","1") = "6"
& skf21("2","1","1","7","5","6","6","1") = "6"
& skf21("2","1","1","7","5","6","7","1") = "6"
& skf21("2","1","1","7","5","7","1","1") = "6"
& skf21("2","1","1","7","5","7","2","1") = "6"
& skf21("2","1","1","7","5","7","3","1") = "6"
& skf21("2","1","1","7","5","7","4","1") = "6"
& skf21("2","1","1","7","5","7","5","1") = "6"
& skf21("2","1","1","7","5","7","6","1") = "6"
& skf21("2","1","1","7","5","7","7","1") = "6"
& skf21("2","1","1","7","6","1","1","1") = "6"
& skf21("2","1","1","7","6","1","2","1") = "6"
& skf21("2","1","1","7","6","1","3","1") = "6"
& skf21("2","1","1","7","6","1","4","1") = "6"
& skf21("2","1","1","7","6","1","5","1") = "6"
& skf21("2","1","1","7","6","1","6","1") = "6"
& skf21("2","1","1","7","6","1","7","1") = "6"
& skf21("2","1","1","7","6","2","1","1") = "6"
& skf21("2","1","1","7","6","2","2","1") = "6"
& skf21("2","1","1","7","6","2","3","1") = "6"
& skf21("2","1","1","7","6","2","4","1") = "6"
& skf21("2","1","1","7","6","2","5","1") = "6"
& skf21("2","1","1","7","6","2","6","1") = "6"
& skf21("2","1","1","7","6","2","7","1") = "6"
& skf21("2","1","1","7","6","3","1","1") = "6"
& skf21("2","1","1","7","6","3","2","1") = "6"
& skf21("2","1","1","7","6","3","3","1") = "6"
& skf21("2","1","1","7","6","3","4","1") = "6"
& skf21("2","1","1","7","6","3","5","1") = "6"
& skf21("2","1","1","7","6","3","6","1") = "6"
& skf21("2","1","1","7","6","3","7","1") = "6"
& skf21("2","1","1","7","6","4","1","1") = "6"
& skf21("2","1","1","7","6","4","2","1") = "6"
& skf21("2","1","1","7","6","4","3","1") = "6"
& skf21("2","1","1","7","6","4","4","1") = "6"
& skf21("2","1","1","7","6","4","5","1") = "6"
& skf21("2","1","1","7","6","4","6","1") = "6"
& skf21("2","1","1","7","6","4","7","1") = "6"
& skf21("2","1","1","7","6","5","1","1") = "6"
& skf21("2","1","1","7","6","5","2","1") = "6"
& skf21("2","1","1","7","6","5","3","1") = "6"
& skf21("2","1","1","7","6","5","4","1") = "6"
& skf21("2","1","1","7","6","5","5","1") = "6"
& skf21("2","1","1","7","6","5","6","1") = "6"
& skf21("2","1","1","7","6","5","7","1") = "6"
& skf21("2","1","1","7","6","6","1","1") = "6"
& skf21("2","1","1","7","6","6","2","1") = "6"
& skf21("2","1","1","7","6","6","3","1") = "6"
& skf21("2","1","1","7","6","6","4","1") = "6"
& skf21("2","1","1","7","6","6","5","1") = "6"
& skf21("2","1","1","7","6","6","6","1") = "6"
& skf21("2","1","1","7","6","6","7","1") = "6"
& skf21("2","1","1","7","6","7","1","1") = "6"
& skf21("2","1","1","7","6","7","2","1") = "6"
& skf21("2","1","1","7","6","7","3","1") = "6"
& skf21("2","1","1","7","6","7","4","1") = "6"
& skf21("2","1","1","7","6","7","5","1") = "6"
& skf21("2","1","1","7","6","7","6","1") = "6"
& skf21("2","1","1","7","6","7","7","1") = "6"
& skf21("2","1","1","7","7","1","1","1") = "6"
& skf21("2","1","1","7","7","1","2","1") = "6"
& skf21("2","1","1","7","7","1","3","1") = "6"
& skf21("2","1","1","7","7","1","4","1") = "6"
& skf21("2","1","1","7","7","1","5","1") = "6"
& skf21("2","1","1","7","7","1","6","1") = "6"
& skf21("2","1","1","7","7","1","7","1") = "6"
& skf21("2","1","1","7","7","2","1","1") = "6"
& skf21("2","1","1","7","7","2","2","1") = "6"
& skf21("2","1","1","7","7","2","3","1") = "6"
& skf21("2","1","1","7","7","2","4","1") = "6"
& skf21("2","1","1","7","7","2","5","1") = "6"
& skf21("2","1","1","7","7","2","6","1") = "6"
& skf21("2","1","1","7","7","2","7","1") = "6"
& skf21("2","1","1","7","7","3","1","1") = "6"
& skf21("2","1","1","7","7","3","2","1") = "6"
& skf21("2","1","1","7","7","3","3","1") = "6"
& skf21("2","1","1","7","7","3","4","1") = "6"
& skf21("2","1","1","7","7","3","5","1") = "6"
& skf21("2","1","1","7","7","3","6","1") = "6"
& skf21("2","1","1","7","7","3","7","1") = "6"
& skf21("2","1","1","7","7","4","1","1") = "6"
& skf21("2","1","1","7","7","4","2","1") = "6"
& skf21("2","1","1","7","7","4","3","1") = "6"
& skf21("2","1","1","7","7","4","4","1") = "6"
& skf21("2","1","1","7","7","4","5","1") = "6"
& skf21("2","1","1","7","7","4","6","1") = "6"
& skf21("2","1","1","7","7","4","7","1") = "6"
& skf21("2","1","1","7","7","5","1","1") = "6"
& skf21("2","1","1","7","7","5","2","1") = "6"
& skf21("2","1","1","7","7","5","3","1") = "6"
& skf21("2","1","1","7","7","5","4","1") = "6"
& skf21("2","1","1","7","7","5","5","1") = "6"
& skf21("2","1","1","7","7","5","6","1") = "6"
& skf21("2","1","1","7","7","5","7","1") = "6"
& skf21("2","1","1","7","7","6","1","1") = "6"
& skf21("2","1","1","7","7","6","2","1") = "6"
& skf21("2","1","1","7","7","6","3","1") = "6"
& skf21("2","1","1","7","7","6","4","1") = "6"
& skf21("2","1","1","7","7","6","5","1") = "6"
& skf21("2","1","1","7","7","6","6","1") = "6"
& skf21("2","1","1","7","7","6","7","1") = "6"
& skf21("2","1","1","7","7","7","1","1") = "6"
& skf21("2","1","1","7","7","7","2","1") = "6"
& skf21("2","1","1","7","7","7","3","1") = "6"
& skf21("2","1","1","7","7","7","4","1") = "6"
& skf21("2","1","1","7","7","7","5","1") = "6"
& skf21("2","1","1","7","7","7","6","1") = "6"
& skf21("2","1","1","7","7","7","7","1") = "6"
& skf21("2","1","2","1","1","1","1","1") = "1"
& skf21("2","1","2","1","1","1","2","1") = "1"
& skf21("2","1","2","1","1","1","3","1") = "2"
& skf21("2","1","2","1","1","1","4","1") = "3"
& skf21("2","1","2","1","1","1","5","1") = "4"
& skf21("2","1","2","1","1","1","6","1") = "5"
& skf21("2","1","2","1","1","1","7","1") = "6"
& skf21("2","1","2","1","1","2","1","1") = "1"
& skf21("2","1","2","1","1","2","2","1") = "1"
& skf21("2","1","2","1","1","2","3","1") = "2"
& skf21("2","1","2","1","1","2","4","1") = "3"
& skf21("2","1","2","1","1","2","5","1") = "4"
& skf21("2","1","2","1","1","2","6","1") = "5"
& skf21("2","1","2","1","1","2","7","1") = "6"
& skf21("2","1","2","1","1","3","1","1") = "2"
& skf21("2","1","2","1","1","3","2","1") = "2"
& skf21("2","1","2","1","1","3","3","1") = "2"
& skf21("2","1","2","1","1","3","4","1") = "3"
& skf21("2","1","2","1","1","3","5","1") = "4"
& skf21("2","1","2","1","1","3","6","1") = "5"
& skf21("2","1","2","1","1","3","7","1") = "6"
& skf21("2","1","2","1","1","4","1","1") = "3"
& skf21("2","1","2","1","1","4","2","1") = "3"
& skf21("2","1","2","1","1","4","3","1") = "3"
& skf21("2","1","2","1","1","4","4","1") = "3"
& skf21("2","1","2","1","1","4","5","1") = "4"
& skf21("2","1","2","1","1","4","6","1") = "5"
& skf21("2","1","2","1","1","4","7","1") = "6"
& skf21("2","1","2","1","1","5","1","1") = "4"
& skf21("2","1","2","1","1","5","2","1") = "4"
& skf21("2","1","2","1","1","5","3","1") = "4"
& skf21("2","1","2","1","1","5","4","1") = "4"
& skf21("2","1","2","1","1","5","5","1") = "4"
& skf21("2","1","2","1","1","5","6","1") = "5"
& skf21("2","1","2","1","1","5","7","1") = "6"
& skf21("2","1","2","1","1","6","1","1") = "5"
& skf21("2","1","2","1","1","6","2","1") = "5"
& skf21("2","1","2","1","1","6","3","1") = "5"
& skf21("2","1","2","1","1","6","4","1") = "5"
& skf21("2","1","2","1","1","6","5","1") = "5"
& skf21("2","1","2","1","1","6","6","1") = "5"
& skf21("2","1","2","1","1","6","7","1") = "6"
& skf21("2","1","2","1","1","7","1","1") = "6"
& skf21("2","1","2","1","1","7","2","1") = "6"
& skf21("2","1","2","1","1","7","3","1") = "6"
& skf21("2","1","2","1","1","7","4","1") = "6"
& skf21("2","1","2","1","1","7","5","1") = "6"
& skf21("2","1","2","1","1","7","6","1") = "6"
& skf21("2","1","2","1","1","7","7","1") = "6"
& skf21("2","1","2","1","2","1","1","1") = "1"
& skf21("2","1","2","1","2","1","2","1") = "1"
& skf21("2","1","2","1","2","1","3","1") = "2"
& skf21("2","1","2","1","2","1","4","1") = "3"
& skf21("2","1","2","1","2","1","5","1") = "4"
& skf21("2","1","2","1","2","1","6","1") = "5"
& skf21("2","1","2","1","2","1","7","1") = "6"
& skf21("2","1","2","1","2","2","1","1") = "1"
& skf21("2","1","2","1","2","2","2","1") = "1"
& skf21("2","1","2","1","2","2","3","1") = "2"
& skf21("2","1","2","1","2","2","4","1") = "3"
& skf21("2","1","2","1","2","2","5","1") = "4"
& skf21("2","1","2","1","2","2","6","1") = "5"
& skf21("2","1","2","1","2","2","7","1") = "6"
& skf21("2","1","2","1","2","3","1","1") = "2"
& skf21("2","1","2","1","2","3","2","1") = "2"
& skf21("2","1","2","1","2","3","3","1") = "2"
& skf21("2","1","2","1","2","3","4","1") = "3"
& skf21("2","1","2","1","2","3","5","1") = "4"
& skf21("2","1","2","1","2","3","6","1") = "5"
& skf21("2","1","2","1","2","3","7","1") = "6"
& skf21("2","1","2","1","2","4","1","1") = "3"
& skf21("2","1","2","1","2","4","2","1") = "3"
& skf21("2","1","2","1","2","4","3","1") = "3"
& skf21("2","1","2","1","2","4","4","1") = "3"
& skf21("2","1","2","1","2","4","5","1") = "4"
& skf21("2","1","2","1","2","4","6","1") = "5"
& skf21("2","1","2","1","2","4","7","1") = "6"
& skf21("2","1","2","1","2","5","1","1") = "4"
& skf21("2","1","2","1","2","5","2","1") = "4"
& skf21("2","1","2","1","2","5","3","1") = "4"
& skf21("2","1","2","1","2","5","4","1") = "4"
& skf21("2","1","2","1","2","5","5","1") = "4"
& skf21("2","1","2","1","2","5","6","1") = "5"
& skf21("2","1","2","1","2","5","7","1") = "6"
& skf21("2","1","2","1","2","6","1","1") = "5"
& skf21("2","1","2","1","2","6","2","1") = "5"
& skf21("2","1","2","1","2","6","3","1") = "5"
& skf21("2","1","2","1","2","6","4","1") = "5"
& skf21("2","1","2","1","2","6","5","1") = "5"
& skf21("2","1","2","1","2","6","6","1") = "5"
& skf21("2","1","2","1","2","6","7","1") = "6"
& skf21("2","1","2","1","2","7","1","1") = "6"
& skf21("2","1","2","1","2","7","2","1") = "6"
& skf21("2","1","2","1","2","7","3","1") = "6"
& skf21("2","1","2","1","2","7","4","1") = "6"
& skf21("2","1","2","1","2","7","5","1") = "6"
& skf21("2","1","2","1","2","7","6","1") = "6"
& skf21("2","1","2","1","2","7","7","1") = "6"
& skf21("2","1","2","1","3","1","1","1") = "2"
& skf21("2","1","2","1","3","1","2","1") = "2"
& skf21("2","1","2","1","3","1","3","1") = "2"
& skf21("2","1","2","1","3","1","4","1") = "3"
& skf21("2","1","2","1","3","1","5","1") = "4"
& skf21("2","1","2","1","3","1","6","1") = "5"
& skf21("2","1","2","1","3","1","7","1") = "6"
& skf21("2","1","2","1","3","2","1","1") = "2"
& skf21("2","1","2","1","3","2","2","1") = "2"
& skf21("2","1","2","1","3","2","3","1") = "2"
& skf21("2","1","2","1","3","2","4","1") = "3"
& skf21("2","1","2","1","3","2","5","1") = "4"
& skf21("2","1","2","1","3","2","6","1") = "5"
& skf21("2","1","2","1","3","2","7","1") = "6"
& skf21("2","1","2","1","3","3","1","1") = "2"
& skf21("2","1","2","1","3","3","2","1") = "2"
& skf21("2","1","2","1","3","3","3","1") = "2"
& skf21("2","1","2","1","3","3","4","1") = "3"
& skf21("2","1","2","1","3","3","5","1") = "4"
& skf21("2","1","2","1","3","3","6","1") = "5"
& skf21("2","1","2","1","3","3","7","1") = "6"
& skf21("2","1","2","1","3","4","1","1") = "3"
& skf21("2","1","2","1","3","4","2","1") = "3"
& skf21("2","1","2","1","3","4","3","1") = "3"
& skf21("2","1","2","1","3","4","4","1") = "3"
& skf21("2","1","2","1","3","4","5","1") = "4"
& skf21("2","1","2","1","3","4","6","1") = "5"
& skf21("2","1","2","1","3","4","7","1") = "6"
& skf21("2","1","2","1","3","5","1","1") = "4"
& skf21("2","1","2","1","3","5","2","1") = "4"
& skf21("2","1","2","1","3","5","3","1") = "4"
& skf21("2","1","2","1","3","5","4","1") = "4"
& skf21("2","1","2","1","3","5","5","1") = "4"
& skf21("2","1","2","1","3","5","6","1") = "5"
& skf21("2","1","2","1","3","5","7","1") = "6"
& skf21("2","1","2","1","3","6","1","1") = "5"
& skf21("2","1","2","1","3","6","2","1") = "5"
& skf21("2","1","2","1","3","6","3","1") = "5"
& skf21("2","1","2","1","3","6","4","1") = "5"
& skf21("2","1","2","1","3","6","5","1") = "5"
& skf21("2","1","2","1","3","6","6","1") = "5"
& skf21("2","1","2","1","3","6","7","1") = "6"
& skf21("2","1","2","1","3","7","1","1") = "6"
& skf21("2","1","2","1","3","7","2","1") = "6"
& skf21("2","1","2","1","3","7","3","1") = "6"
& skf21("2","1","2","1","3","7","4","1") = "6"
& skf21("2","1","2","1","3","7","5","1") = "6"
& skf21("2","1","2","1","3","7","6","1") = "6"
& skf21("2","1","2","1","3","7","7","1") = "6"
& skf21("2","1","2","1","4","1","1","1") = "3"
& skf21("2","1","2","1","4","1","2","1") = "3"
& skf21("2","1","2","1","4","1","3","1") = "3"
& skf21("2","1","2","1","4","1","4","1") = "3"
& skf21("2","1","2","1","4","1","5","1") = "4"
& skf21("2","1","2","1","4","1","6","1") = "5"
& skf21("2","1","2","1","4","1","7","1") = "6"
& skf21("2","1","2","1","4","2","1","1") = "3"
& skf21("2","1","2","1","4","2","2","1") = "3"
& skf21("2","1","2","1","4","2","3","1") = "3"
& skf21("2","1","2","1","4","2","4","1") = "3"
& skf21("2","1","2","1","4","2","5","1") = "4"
& skf21("2","1","2","1","4","2","6","1") = "5"
& skf21("2","1","2","1","4","2","7","1") = "6"
& skf21("2","1","2","1","4","3","1","1") = "3"
& skf21("2","1","2","1","4","3","2","1") = "3"
& skf21("2","1","2","1","4","3","3","1") = "3"
& skf21("2","1","2","1","4","3","4","1") = "3"
& skf21("2","1","2","1","4","3","5","1") = "4"
& skf21("2","1","2","1","4","3","6","1") = "5"
& skf21("2","1","2","1","4","3","7","1") = "6"
& skf21("2","1","2","1","4","4","1","1") = "3"
& skf21("2","1","2","1","4","4","2","1") = "3"
& skf21("2","1","2","1","4","4","3","1") = "3"
& skf21("2","1","2","1","4","4","4","1") = "3"
& skf21("2","1","2","1","4","4","5","1") = "4"
& skf21("2","1","2","1","4","4","6","1") = "5"
& skf21("2","1","2","1","4","4","7","1") = "6"
& skf21("2","1","2","1","4","5","1","1") = "4"
& skf21("2","1","2","1","4","5","2","1") = "4"
& skf21("2","1","2","1","4","5","3","1") = "4"
& skf21("2","1","2","1","4","5","4","1") = "4"
& skf21("2","1","2","1","4","5","5","1") = "4"
& skf21("2","1","2","1","4","5","6","1") = "5"
& skf21("2","1","2","1","4","5","7","1") = "6"
& skf21("2","1","2","1","4","6","1","1") = "5"
& skf21("2","1","2","1","4","6","2","1") = "5"
& skf21("2","1","2","1","4","6","3","1") = "5"
& skf21("2","1","2","1","4","6","4","1") = "5"
& skf21("2","1","2","1","4","6","5","1") = "5"
& skf21("2","1","2","1","4","6","6","1") = "5"
& skf21("2","1","2","1","4","6","7","1") = "6"
& skf21("2","1","2","1","4","7","1","1") = "6"
& skf21("2","1","2","1","4","7","2","1") = "6"
& skf21("2","1","2","1","4","7","3","1") = "6"
& skf21("2","1","2","1","4","7","4","1") = "6"
& skf21("2","1","2","1","4","7","5","1") = "6"
& skf21("2","1","2","1","4","7","6","1") = "6"
& skf21("2","1","2","1","4","7","7","1") = "6"
& skf21("2","1","2","1","5","1","1","1") = "4"
& skf21("2","1","2","1","5","1","2","1") = "4"
& skf21("2","1","2","1","5","1","3","1") = "4"
& skf21("2","1","2","1","5","1","4","1") = "4"
& skf21("2","1","2","1","5","1","5","1") = "4"
& skf21("2","1","2","1","5","1","6","1") = "5"
& skf21("2","1","2","1","5","1","7","1") = "6"
& skf21("2","1","2","1","5","2","1","1") = "4"
& skf21("2","1","2","1","5","2","2","1") = "4"
& skf21("2","1","2","1","5","2","3","1") = "4"
& skf21("2","1","2","1","5","2","4","1") = "4"
& skf21("2","1","2","1","5","2","5","1") = "4"
& skf21("2","1","2","1","5","2","6","1") = "5"
& skf21("2","1","2","1","5","2","7","1") = "6"
& skf21("2","1","2","1","5","3","1","1") = "4"
& skf21("2","1","2","1","5","3","2","1") = "4"
& skf21("2","1","2","1","5","3","3","1") = "4"
& skf21("2","1","2","1","5","3","4","1") = "4"
& skf21("2","1","2","1","5","3","5","1") = "4"
& skf21("2","1","2","1","5","3","6","1") = "5"
& skf21("2","1","2","1","5","3","7","1") = "6"
& skf21("2","1","2","1","5","4","1","1") = "4"
& skf21("2","1","2","1","5","4","2","1") = "4"
& skf21("2","1","2","1","5","4","3","1") = "4"
& skf21("2","1","2","1","5","4","4","1") = "4"
& skf21("2","1","2","1","5","4","5","1") = "4"
& skf21("2","1","2","1","5","4","6","1") = "5"
& skf21("2","1","2","1","5","4","7","1") = "6"
& skf21("2","1","2","1","5","5","1","1") = "4"
& skf21("2","1","2","1","5","5","2","1") = "4"
& skf21("2","1","2","1","5","5","3","1") = "4"
& skf21("2","1","2","1","5","5","4","1") = "4"
& skf21("2","1","2","1","5","5","5","1") = "4"
& skf21("2","1","2","1","5","5","6","1") = "5"
& skf21("2","1","2","1","5","5","7","1") = "6"
& skf21("2","1","2","1","5","6","1","1") = "5"
& skf21("2","1","2","1","5","6","2","1") = "5"
& skf21("2","1","2","1","5","6","3","1") = "5"
& skf21("2","1","2","1","5","6","4","1") = "5"
& skf21("2","1","2","1","5","6","5","1") = "5"
& skf21("2","1","2","1","5","6","6","1") = "5"
& skf21("2","1","2","1","5","6","7","1") = "6"
& skf21("2","1","2","1","5","7","1","1") = "6"
& skf21("2","1","2","1","5","7","2","1") = "6"
& skf21("2","1","2","1","5","7","3","1") = "6"
& skf21("2","1","2","1","5","7","4","1") = "6"
& skf21("2","1","2","1","5","7","5","1") = "6"
& skf21("2","1","2","1","5","7","6","1") = "6"
& skf21("2","1","2","1","5","7","7","1") = "6"
& skf21("2","1","2","1","6","1","1","1") = "5"
& skf21("2","1","2","1","6","1","2","1") = "5"
& skf21("2","1","2","1","6","1","3","1") = "5"
& skf21("2","1","2","1","6","1","4","1") = "5"
& skf21("2","1","2","1","6","1","5","1") = "5"
& skf21("2","1","2","1","6","1","6","1") = "5"
& skf21("2","1","2","1","6","1","7","1") = "6"
& skf21("2","1","2","1","6","2","1","1") = "5"
& skf21("2","1","2","1","6","2","2","1") = "5"
& skf21("2","1","2","1","6","2","3","1") = "5"
& skf21("2","1","2","1","6","2","4","1") = "5"
& skf21("2","1","2","1","6","2","5","1") = "5"
& skf21("2","1","2","1","6","2","6","1") = "5"
& skf21("2","1","2","1","6","2","7","1") = "6"
& skf21("2","1","2","1","6","3","1","1") = "5"
& skf21("2","1","2","1","6","3","2","1") = "5"
& skf21("2","1","2","1","6","3","3","1") = "5"
& skf21("2","1","2","1","6","3","4","1") = "5"
& skf21("2","1","2","1","6","3","5","1") = "5"
& skf21("2","1","2","1","6","3","6","1") = "5"
& skf21("2","1","2","1","6","3","7","1") = "6"
& skf21("2","1","2","1","6","4","1","1") = "5"
& skf21("2","1","2","1","6","4","2","1") = "5"
& skf21("2","1","2","1","6","4","3","1") = "5"
& skf21("2","1","2","1","6","4","4","1") = "5"
& skf21("2","1","2","1","6","4","5","1") = "5"
& skf21("2","1","2","1","6","4","6","1") = "5"
& skf21("2","1","2","1","6","4","7","1") = "6"
& skf21("2","1","2","1","6","5","1","1") = "5"
& skf21("2","1","2","1","6","5","2","1") = "5"
& skf21("2","1","2","1","6","5","3","1") = "5"
& skf21("2","1","2","1","6","5","4","1") = "5"
& skf21("2","1","2","1","6","5","5","1") = "5"
& skf21("2","1","2","1","6","5","6","1") = "5"
& skf21("2","1","2","1","6","5","7","1") = "6"
& skf21("2","1","2","1","6","6","1","1") = "5"
& skf21("2","1","2","1","6","6","2","1") = "5"
& skf21("2","1","2","1","6","6","3","1") = "5"
& skf21("2","1","2","1","6","6","4","1") = "5"
& skf21("2","1","2","1","6","6","5","1") = "5"
& skf21("2","1","2","1","6","6","6","1") = "5"
& skf21("2","1","2","1","6","6","7","1") = "6"
& skf21("2","1","2","1","6","7","1","1") = "6"
& skf21("2","1","2","1","6","7","2","1") = "6"
& skf21("2","1","2","1","6","7","3","1") = "6"
& skf21("2","1","2","1","6","7","4","1") = "6"
& skf21("2","1","2","1","6","7","5","1") = "6"
& skf21("2","1","2","1","6","7","6","1") = "6"
& skf21("2","1","2","1","6","7","7","1") = "6"
& skf21("2","1","2","1","7","1","1","1") = "6"
& skf21("2","1","2","1","7","1","2","1") = "6"
& skf21("2","1","2","1","7","1","3","1") = "6"
& skf21("2","1","2","1","7","1","4","1") = "6"
& skf21("2","1","2","1","7","1","5","1") = "6"
& skf21("2","1","2","1","7","1","6","1") = "6"
& skf21("2","1","2","1","7","1","7","1") = "6"
& skf21("2","1","2","1","7","2","1","1") = "6"
& skf21("2","1","2","1","7","2","2","1") = "6"
& skf21("2","1","2","1","7","2","3","1") = "6"
& skf21("2","1","2","1","7","2","4","1") = "6"
& skf21("2","1","2","1","7","2","5","1") = "6"
& skf21("2","1","2","1","7","2","6","1") = "6"
& skf21("2","1","2","1","7","2","7","1") = "6"
& skf21("2","1","2","1","7","3","1","1") = "6"
& skf21("2","1","2","1","7","3","2","1") = "6"
& skf21("2","1","2","1","7","3","3","1") = "6"
& skf21("2","1","2","1","7","3","4","1") = "6"
& skf21("2","1","2","1","7","3","5","1") = "6"
& skf21("2","1","2","1","7","3","6","1") = "6"
& skf21("2","1","2","1","7","3","7","1") = "6"
& skf21("2","1","2","1","7","4","1","1") = "6"
& skf21("2","1","2","1","7","4","2","1") = "6"
& skf21("2","1","2","1","7","4","3","1") = "6"
& skf21("2","1","2","1","7","4","4","1") = "6"
& skf21("2","1","2","1","7","4","5","1") = "6"
& skf21("2","1","2","1","7","4","6","1") = "6"
& skf21("2","1","2","1","7","4","7","1") = "6"
& skf21("2","1","2","1","7","5","1","1") = "6"
& skf21("2","1","2","1","7","5","2","1") = "6"
& skf21("2","1","2","1","7","5","3","1") = "6"
& skf21("2","1","2","1","7","5","4","1") = "6"
& skf21("2","1","2","1","7","5","5","1") = "6"
& skf21("2","1","2","1","7","5","6","1") = "6"
& skf21("2","1","2","1","7","5","7","1") = "6"
& skf21("2","1","2","1","7","6","1","1") = "6"
& skf21("2","1","2","1","7","6","2","1") = "6"
& skf21("2","1","2","1","7","6","3","1") = "6"
& skf21("2","1","2","1","7","6","4","1") = "6"
& skf21("2","1","2","1","7","6","5","1") = "6"
& skf21("2","1","2","1","7","6","6","1") = "6"
& skf21("2","1","2","1","7","6","7","1") = "6"
& skf21("2","1","2","1","7","7","1","1") = "6"
& skf21("2","1","2","1","7","7","2","1") = "6"
& skf21("2","1","2","1","7","7","3","1") = "6"
& skf21("2","1","2","1","7","7","4","1") = "6"
& skf21("2","1","2","1","7","7","5","1") = "6"
& skf21("2","1","2","1","7","7","6","1") = "6"
& skf21("2","1","2","1","7","7","7","1") = "6"
& skf21("2","1","2","2","1","1","1","1") = "1"
& skf21("2","1","2","2","1","1","2","1") = "1"
& skf21("2","1","2","2","1","1","3","1") = "2"
& skf21("2","1","2","2","1","1","4","1") = "3"
& skf21("2","1","2","2","1","1","5","1") = "4"
& skf21("2","1","2","2","1","1","6","1") = "5"
& skf21("2","1","2","2","1","1","7","1") = "6"
& skf21("2","1","2","2","1","2","1","1") = "1"
& skf21("2","1","2","2","1","2","2","1") = "1"
& skf21("2","1","2","2","1","2","3","1") = "2"
& skf21("2","1","2","2","1","2","4","1") = "3"
& skf21("2","1","2","2","1","2","5","1") = "4"
& skf21("2","1","2","2","1","2","6","1") = "5"
& skf21("2","1","2","2","1","2","7","1") = "6"
& skf21("2","1","2","2","1","3","1","1") = "2"
& skf21("2","1","2","2","1","3","2","1") = "2"
& skf21("2","1","2","2","1","3","3","1") = "2"
& skf21("2","1","2","2","1","3","4","1") = "3"
& skf21("2","1","2","2","1","3","5","1") = "4"
& skf21("2","1","2","2","1","3","6","1") = "5"
& skf21("2","1","2","2","1","3","7","1") = "6"
& skf21("2","1","2","2","1","4","1","1") = "3"
& skf21("2","1","2","2","1","4","2","1") = "3"
& skf21("2","1","2","2","1","4","3","1") = "3"
& skf21("2","1","2","2","1","4","4","1") = "3"
& skf21("2","1","2","2","1","4","5","1") = "4"
& skf21("2","1","2","2","1","4","6","1") = "5"
& skf21("2","1","2","2","1","4","7","1") = "6"
& skf21("2","1","2","2","1","5","1","1") = "4"
& skf21("2","1","2","2","1","5","2","1") = "4"
& skf21("2","1","2","2","1","5","3","1") = "4"
& skf21("2","1","2","2","1","5","4","1") = "4"
& skf21("2","1","2","2","1","5","5","1") = "4"
& skf21("2","1","2","2","1","5","6","1") = "5"
& skf21("2","1","2","2","1","5","7","1") = "6"
& skf21("2","1","2","2","1","6","1","1") = "5"
& skf21("2","1","2","2","1","6","2","1") = "5"
& skf21("2","1","2","2","1","6","3","1") = "5"
& skf21("2","1","2","2","1","6","4","1") = "5"
& skf21("2","1","2","2","1","6","5","1") = "5"
& skf21("2","1","2","2","1","6","6","1") = "5"
& skf21("2","1","2","2","1","6","7","1") = "6"
& skf21("2","1","2","2","1","7","1","1") = "6"
& skf21("2","1","2","2","1","7","2","1") = "6"
& skf21("2","1","2","2","1","7","3","1") = "6"
& skf21("2","1","2","2","1","7","4","1") = "6"
& skf21("2","1","2","2","1","7","5","1") = "6"
& skf21("2","1","2","2","1","7","6","1") = "6"
& skf21("2","1","2","2","1","7","7","1") = "6"
& skf21("2","1","2","2","2","1","1","1") = "1"
& skf21("2","1","2","2","2","1","2","1") = "1"
& skf21("2","1","2","2","2","1","3","1") = "2"
& skf21("2","1","2","2","2","1","4","1") = "3"
& skf21("2","1","2","2","2","1","5","1") = "4"
& skf21("2","1","2","2","2","1","6","1") = "5"
& skf21("2","1","2","2","2","1","7","1") = "6"
& skf21("2","1","2","2","2","2","1","1") = "1"
& skf21("2","1","2","2","2","2","2","1") = "1"
& skf21("2","1","2","2","2","2","3","1") = "2"
& skf21("2","1","2","2","2","2","4","1") = "3"
& skf21("2","1","2","2","2","2","5","1") = "4"
& skf21("2","1","2","2","2","2","6","1") = "5"
& skf21("2","1","2","2","2","2","7","1") = "6"
& skf21("2","1","2","2","2","3","1","1") = "2"
& skf21("2","1","2","2","2","3","2","1") = "2"
& skf21("2","1","2","2","2","3","3","1") = "2"
& skf21("2","1","2","2","2","3","4","1") = "3"
& skf21("2","1","2","2","2","3","5","1") = "4"
& skf21("2","1","2","2","2","3","6","1") = "5"
& skf21("2","1","2","2","2","3","7","1") = "6"
& skf21("2","1","2","2","2","4","1","1") = "3"
& skf21("2","1","2","2","2","4","2","1") = "3"
& skf21("2","1","2","2","2","4","3","1") = "3"
& skf21("2","1","2","2","2","4","4","1") = "3"
& skf21("2","1","2","2","2","4","5","1") = "4"
& skf21("2","1","2","2","2","4","6","1") = "5"
& skf21("2","1","2","2","2","4","7","1") = "6"
& skf21("2","1","2","2","2","5","1","1") = "4"
& skf21("2","1","2","2","2","5","2","1") = "4"
& skf21("2","1","2","2","2","5","3","1") = "4"
& skf21("2","1","2","2","2","5","4","1") = "4"
& skf21("2","1","2","2","2","5","5","1") = "4"
& skf21("2","1","2","2","2","5","6","1") = "5"
& skf21("2","1","2","2","2","5","7","1") = "6"
& skf21("2","1","2","2","2","6","1","1") = "5"
& skf21("2","1","2","2","2","6","2","1") = "5"
& skf21("2","1","2","2","2","6","3","1") = "5"
& skf21("2","1","2","2","2","6","4","1") = "5"
& skf21("2","1","2","2","2","6","5","1") = "5"
& skf21("2","1","2","2","2","6","6","1") = "5"
& skf21("2","1","2","2","2","6","7","1") = "6"
& skf21("2","1","2","2","2","7","1","1") = "6"
& skf21("2","1","2","2","2","7","2","1") = "6"
& skf21("2","1","2","2","2","7","3","1") = "6"
& skf21("2","1","2","2","2","7","4","1") = "6"
& skf21("2","1","2","2","2","7","5","1") = "6"
& skf21("2","1","2","2","2","7","6","1") = "6"
& skf21("2","1","2","2","2","7","7","1") = "6"
& skf21("2","1","2","2","3","1","1","1") = "2"
& skf21("2","1","2","2","3","1","2","1") = "2"
& skf21("2","1","2","2","3","1","3","1") = "2"
& skf21("2","1","2","2","3","1","4","1") = "3"
& skf21("2","1","2","2","3","1","5","1") = "4"
& skf21("2","1","2","2","3","1","6","1") = "5"
& skf21("2","1","2","2","3","1","7","1") = "6"
& skf21("2","1","2","2","3","2","1","1") = "2"
& skf21("2","1","2","2","3","2","2","1") = "2"
& skf21("2","1","2","2","3","2","3","1") = "2"
& skf21("2","1","2","2","3","2","4","1") = "3"
& skf21("2","1","2","2","3","2","5","1") = "4"
& skf21("2","1","2","2","3","2","6","1") = "5"
& skf21("2","1","2","2","3","2","7","1") = "6"
& skf21("2","1","2","2","3","3","1","1") = "2"
& skf21("2","1","2","2","3","3","2","1") = "2"
& skf21("2","1","2","2","3","3","3","1") = "2"
& skf21("2","1","2","2","3","3","4","1") = "3"
& skf21("2","1","2","2","3","3","5","1") = "4"
& skf21("2","1","2","2","3","3","6","1") = "5"
& skf21("2","1","2","2","3","3","7","1") = "6"
& skf21("2","1","2","2","3","4","1","1") = "3"
& skf21("2","1","2","2","3","4","2","1") = "3"
& skf21("2","1","2","2","3","4","3","1") = "3"
& skf21("2","1","2","2","3","4","4","1") = "3"
& skf21("2","1","2","2","3","4","5","1") = "4"
& skf21("2","1","2","2","3","4","6","1") = "5"
& skf21("2","1","2","2","3","4","7","1") = "6"
& skf21("2","1","2","2","3","5","1","1") = "4"
& skf21("2","1","2","2","3","5","2","1") = "4"
& skf21("2","1","2","2","3","5","3","1") = "4"
& skf21("2","1","2","2","3","5","4","1") = "4"
& skf21("2","1","2","2","3","5","5","1") = "4"
& skf21("2","1","2","2","3","5","6","1") = "5"
& skf21("2","1","2","2","3","5","7","1") = "6"
& skf21("2","1","2","2","3","6","1","1") = "5"
& skf21("2","1","2","2","3","6","2","1") = "5"
& skf21("2","1","2","2","3","6","3","1") = "5"
& skf21("2","1","2","2","3","6","4","1") = "5"
& skf21("2","1","2","2","3","6","5","1") = "5"
& skf21("2","1","2","2","3","6","6","1") = "5"
& skf21("2","1","2","2","3","6","7","1") = "6"
& skf21("2","1","2","2","3","7","1","1") = "6"
& skf21("2","1","2","2","3","7","2","1") = "6"
& skf21("2","1","2","2","3","7","3","1") = "6"
& skf21("2","1","2","2","3","7","4","1") = "6"
& skf21("2","1","2","2","3","7","5","1") = "6"
& skf21("2","1","2","2","3","7","6","1") = "6"
& skf21("2","1","2","2","3","7","7","1") = "6"
& skf21("2","1","2","2","4","1","1","1") = "3"
& skf21("2","1","2","2","4","1","2","1") = "3"
& skf21("2","1","2","2","4","1","3","1") = "3"
& skf21("2","1","2","2","4","1","4","1") = "3"
& skf21("2","1","2","2","4","1","5","1") = "4"
& skf21("2","1","2","2","4","1","6","1") = "5"
& skf21("2","1","2","2","4","1","7","1") = "6"
& skf21("2","1","2","2","4","2","1","1") = "3"
& skf21("2","1","2","2","4","2","2","1") = "3"
& skf21("2","1","2","2","4","2","3","1") = "3"
& skf21("2","1","2","2","4","2","4","1") = "3"
& skf21("2","1","2","2","4","2","5","1") = "4"
& skf21("2","1","2","2","4","2","6","1") = "5"
& skf21("2","1","2","2","4","2","7","1") = "6"
& skf21("2","1","2","2","4","3","1","1") = "3"
& skf21("2","1","2","2","4","3","2","1") = "3"
& skf21("2","1","2","2","4","3","3","1") = "3"
& skf21("2","1","2","2","4","3","4","1") = "3"
& skf21("2","1","2","2","4","3","5","1") = "4"
& skf21("2","1","2","2","4","3","6","1") = "5"
& skf21("2","1","2","2","4","3","7","1") = "6"
& skf21("2","1","2","2","4","4","1","1") = "3"
& skf21("2","1","2","2","4","4","2","1") = "3"
& skf21("2","1","2","2","4","4","3","1") = "3"
& skf21("2","1","2","2","4","4","4","1") = "3"
& skf21("2","1","2","2","4","4","5","1") = "4"
& skf21("2","1","2","2","4","4","6","1") = "5"
& skf21("2","1","2","2","4","4","7","1") = "6"
& skf21("2","1","2","2","4","5","1","1") = "4"
& skf21("2","1","2","2","4","5","2","1") = "4"
& skf21("2","1","2","2","4","5","3","1") = "4"
& skf21("2","1","2","2","4","5","4","1") = "4"
& skf21("2","1","2","2","4","5","5","1") = "4"
& skf21("2","1","2","2","4","5","6","1") = "5"
& skf21("2","1","2","2","4","5","7","1") = "6"
& skf21("2","1","2","2","4","6","1","1") = "5"
& skf21("2","1","2","2","4","6","2","1") = "5"
& skf21("2","1","2","2","4","6","3","1") = "5"
& skf21("2","1","2","2","4","6","4","1") = "5"
& skf21("2","1","2","2","4","6","5","1") = "5"
& skf21("2","1","2","2","4","6","6","1") = "5"
& skf21("2","1","2","2","4","6","7","1") = "6"
& skf21("2","1","2","2","4","7","1","1") = "6"
& skf21("2","1","2","2","4","7","2","1") = "6"
& skf21("2","1","2","2","4","7","3","1") = "6"
& skf21("2","1","2","2","4","7","4","1") = "6"
& skf21("2","1","2","2","4","7","5","1") = "6"
& skf21("2","1","2","2","4","7","6","1") = "6"
& skf21("2","1","2","2","4","7","7","1") = "6"
& skf21("2","1","2","2","5","1","1","1") = "4"
& skf21("2","1","2","2","5","1","2","1") = "4"
& skf21("2","1","2","2","5","1","3","1") = "4"
& skf21("2","1","2","2","5","1","4","1") = "4"
& skf21("2","1","2","2","5","1","5","1") = "4"
& skf21("2","1","2","2","5","1","6","1") = "5"
& skf21("2","1","2","2","5","1","7","1") = "6"
& skf21("2","1","2","2","5","2","1","1") = "4"
& skf21("2","1","2","2","5","2","2","1") = "4"
& skf21("2","1","2","2","5","2","3","1") = "4"
& skf21("2","1","2","2","5","2","4","1") = "4"
& skf21("2","1","2","2","5","2","5","1") = "4"
& skf21("2","1","2","2","5","2","6","1") = "5"
& skf21("2","1","2","2","5","2","7","1") = "6"
& skf21("2","1","2","2","5","3","1","1") = "4"
& skf21("2","1","2","2","5","3","2","1") = "4"
& skf21("2","1","2","2","5","3","3","1") = "4"
& skf21("2","1","2","2","5","3","4","1") = "4"
& skf21("2","1","2","2","5","3","5","1") = "4"
& skf21("2","1","2","2","5","3","6","1") = "5"
& skf21("2","1","2","2","5","3","7","1") = "6"
& skf21("2","1","2","2","5","4","1","1") = "4"
& skf21("2","1","2","2","5","4","2","1") = "4"
& skf21("2","1","2","2","5","4","3","1") = "4"
& skf21("2","1","2","2","5","4","4","1") = "4"
& skf21("2","1","2","2","5","4","5","1") = "4"
& skf21("2","1","2","2","5","4","6","1") = "5"
& skf21("2","1","2","2","5","4","7","1") = "6"
& skf21("2","1","2","2","5","5","1","1") = "4"
& skf21("2","1","2","2","5","5","2","1") = "4"
& skf21("2","1","2","2","5","5","3","1") = "4"
& skf21("2","1","2","2","5","5","4","1") = "4"
& skf21("2","1","2","2","5","5","5","1") = "4"
& skf21("2","1","2","2","5","5","6","1") = "5"
& skf21("2","1","2","2","5","5","7","1") = "6"
& skf21("2","1","2","2","5","6","1","1") = "5"
& skf21("2","1","2","2","5","6","2","1") = "5"
& skf21("2","1","2","2","5","6","3","1") = "5"
& skf21("2","1","2","2","5","6","4","1") = "5"
& skf21("2","1","2","2","5","6","5","1") = "5"
& skf21("2","1","2","2","5","6","6","1") = "5"
& skf21("2","1","2","2","5","6","7","1") = "6"
& skf21("2","1","2","2","5","7","1","1") = "6"
& skf21("2","1","2","2","5","7","2","1") = "6"
& skf21("2","1","2","2","5","7","3","1") = "6"
& skf21("2","1","2","2","5","7","4","1") = "6"
& skf21("2","1","2","2","5","7","5","1") = "6"
& skf21("2","1","2","2","5","7","6","1") = "6"
& skf21("2","1","2","2","5","7","7","1") = "6"
& skf21("2","1","2","2","6","1","1","1") = "5"
& skf21("2","1","2","2","6","1","2","1") = "5"
& skf21("2","1","2","2","6","1","3","1") = "5"
& skf21("2","1","2","2","6","1","4","1") = "5"
& skf21("2","1","2","2","6","1","5","1") = "5"
& skf21("2","1","2","2","6","1","6","1") = "5"
& skf21("2","1","2","2","6","1","7","1") = "6"
& skf21("2","1","2","2","6","2","1","1") = "5"
& skf21("2","1","2","2","6","2","2","1") = "5"
& skf21("2","1","2","2","6","2","3","1") = "5"
& skf21("2","1","2","2","6","2","4","1") = "5"
& skf21("2","1","2","2","6","2","5","1") = "5"
& skf21("2","1","2","2","6","2","6","1") = "5"
& skf21("2","1","2","2","6","2","7","1") = "6"
& skf21("2","1","2","2","6","3","1","1") = "5"
& skf21("2","1","2","2","6","3","2","1") = "5"
& skf21("2","1","2","2","6","3","3","1") = "5"
& skf21("2","1","2","2","6","3","4","1") = "5"
& skf21("2","1","2","2","6","3","5","1") = "5"
& skf21("2","1","2","2","6","3","6","1") = "5"
& skf21("2","1","2","2","6","3","7","1") = "6"
& skf21("2","1","2","2","6","4","1","1") = "5"
& skf21("2","1","2","2","6","4","2","1") = "5"
& skf21("2","1","2","2","6","4","3","1") = "5"
& skf21("2","1","2","2","6","4","4","1") = "5"
& skf21("2","1","2","2","6","4","5","1") = "5"
& skf21("2","1","2","2","6","4","6","1") = "5"
& skf21("2","1","2","2","6","4","7","1") = "6"
& skf21("2","1","2","2","6","5","1","1") = "5"
& skf21("2","1","2","2","6","5","2","1") = "5"
& skf21("2","1","2","2","6","5","3","1") = "5"
& skf21("2","1","2","2","6","5","4","1") = "5"
& skf21("2","1","2","2","6","5","5","1") = "5"
& skf21("2","1","2","2","6","5","6","1") = "5"
& skf21("2","1","2","2","6","5","7","1") = "6"
& skf21("2","1","2","2","6","6","1","1") = "5"
& skf21("2","1","2","2","6","6","2","1") = "5"
& skf21("2","1","2","2","6","6","3","1") = "5"
& skf21("2","1","2","2","6","6","4","1") = "5"
& skf21("2","1","2","2","6","6","5","1") = "5"
& skf21("2","1","2","2","6","6","6","1") = "5"
& skf21("2","1","2","2","6","6","7","1") = "6"
& skf21("2","1","2","2","6","7","1","1") = "6"
& skf21("2","1","2","2","6","7","2","1") = "6"
& skf21("2","1","2","2","6","7","3","1") = "6"
& skf21("2","1","2","2","6","7","4","1") = "6"
& skf21("2","1","2","2","6","7","5","1") = "6"
& skf21("2","1","2","2","6","7","6","1") = "6"
& skf21("2","1","2","2","6","7","7","1") = "6"
& skf21("2","1","2","2","7","1","1","1") = "6"
& skf21("2","1","2","2","7","1","2","1") = "6"
& skf21("2","1","2","2","7","1","3","1") = "6"
& skf21("2","1","2","2","7","1","4","1") = "6"
& skf21("2","1","2","2","7","1","5","1") = "6"
& skf21("2","1","2","2","7","1","6","1") = "6"
& skf21("2","1","2","2","7","1","7","1") = "6"
& skf21("2","1","2","2","7","2","1","1") = "6"
& skf21("2","1","2","2","7","2","2","1") = "6"
& skf21("2","1","2","2","7","2","3","1") = "6"
& skf21("2","1","2","2","7","2","4","1") = "6"
& skf21("2","1","2","2","7","2","5","1") = "6"
& skf21("2","1","2","2","7","2","6","1") = "6"
& skf21("2","1","2","2","7","2","7","1") = "6"
& skf21("2","1","2","2","7","3","1","1") = "6"
& skf21("2","1","2","2","7","3","2","1") = "6"
& skf21("2","1","2","2","7","3","3","1") = "6"
& skf21("2","1","2","2","7","3","4","1") = "6"
& skf21("2","1","2","2","7","3","5","1") = "6"
& skf21("2","1","2","2","7","3","6","1") = "6"
& skf21("2","1","2","2","7","3","7","1") = "6"
& skf21("2","1","2","2","7","4","1","1") = "6"
& skf21("2","1","2","2","7","4","2","1") = "6"
& skf21("2","1","2","2","7","4","3","1") = "6"
& skf21("2","1","2","2","7","4","4","1") = "6"
& skf21("2","1","2","2","7","4","5","1") = "6"
& skf21("2","1","2","2","7","4","6","1") = "6"
& skf21("2","1","2","2","7","4","7","1") = "6"
& skf21("2","1","2","2","7","5","1","1") = "6"
& skf21("2","1","2","2","7","5","2","1") = "6"
& skf21("2","1","2","2","7","5","3","1") = "6"
& skf21("2","1","2","2","7","5","4","1") = "6"
& skf21("2","1","2","2","7","5","5","1") = "6"
& skf21("2","1","2","2","7","5","6","1") = "6"
& skf21("2","1","2","2","7","5","7","1") = "6"
& skf21("2","1","2","2","7","6","1","1") = "6"
& skf21("2","1","2","2","7","6","2","1") = "6"
& skf21("2","1","2","2","7","6","3","1") = "6"
& skf21("2","1","2","2","7","6","4","1") = "6"
& skf21("2","1","2","2","7","6","5","1") = "6"
& skf21("2","1","2","2","7","6","6","1") = "6"
& skf21("2","1","2","2","7","6","7","1") = "6"
& skf21("2","1","2","2","7","7","1","1") = "6"
& skf21("2","1","2","2","7","7","2","1") = "6"
& skf21("2","1","2","2","7","7","3","1") = "6"
& skf21("2","1","2","2","7","7","4","1") = "6"
& skf21("2","1","2","2","7","7","5","1") = "6"
& skf21("2","1","2","2","7","7","6","1") = "6"
& skf21("2","1","2","2","7","7","7","1") = "6"
& skf21("2","1","2","3","1","1","1","1") = "2"
& skf21("2","1","2","3","1","1","2","1") = "2"
& skf21("2","1","2","3","1","1","3","1") = "2"
& skf21("2","1","2","3","1","1","4","1") = "3"
& skf21("2","1","2","3","1","1","5","1") = "4"
& skf21("2","1","2","3","1","1","6","1") = "5"
& skf21("2","1","2","3","1","1","7","1") = "6"
& skf21("2","1","2","3","1","2","1","1") = "2"
& skf21("2","1","2","3","1","2","2","1") = "2"
& skf21("2","1","2","3","1","2","3","1") = "2"
& skf21("2","1","2","3","1","2","4","1") = "3"
& skf21("2","1","2","3","1","2","5","1") = "4"
& skf21("2","1","2","3","1","2","6","1") = "5"
& skf21("2","1","2","3","1","2","7","1") = "6"
& skf21("2","1","2","3","1","3","1","1") = "2"
& skf21("2","1","2","3","1","3","2","1") = "2"
& skf21("2","1","2","3","1","3","3","1") = "2"
& skf21("2","1","2","3","1","3","4","1") = "3"
& skf21("2","1","2","3","1","3","5","1") = "4"
& skf21("2","1","2","3","1","3","6","1") = "5"
& skf21("2","1","2","3","1","3","7","1") = "6"
& skf21("2","1","2","3","1","4","1","1") = "3"
& skf21("2","1","2","3","1","4","2","1") = "3"
& skf21("2","1","2","3","1","4","3","1") = "3"
& skf21("2","1","2","3","1","4","4","1") = "3"
& skf21("2","1","2","3","1","4","5","1") = "4"
& skf21("2","1","2","3","1","4","6","1") = "5"
& skf21("2","1","2","3","1","4","7","1") = "6"
& skf21("2","1","2","3","1","5","1","1") = "4"
& skf21("2","1","2","3","1","5","2","1") = "4"
& skf21("2","1","2","3","1","5","3","1") = "4"
& skf21("2","1","2","3","1","5","4","1") = "4"
& skf21("2","1","2","3","1","5","5","1") = "4"
& skf21("2","1","2","3","1","5","6","1") = "5"
& skf21("2","1","2","3","1","5","7","1") = "6"
& skf21("2","1","2","3","1","6","1","1") = "5"
& skf21("2","1","2","3","1","6","2","1") = "5"
& skf21("2","1","2","3","1","6","3","1") = "5"
& skf21("2","1","2","3","1","6","4","1") = "5"
& skf21("2","1","2","3","1","6","5","1") = "5"
& skf21("2","1","2","3","1","6","6","1") = "5"
& skf21("2","1","2","3","1","6","7","1") = "6"
& skf21("2","1","2","3","1","7","1","1") = "6"
& skf21("2","1","2","3","1","7","2","1") = "6"
& skf21("2","1","2","3","1","7","3","1") = "6"
& skf21("2","1","2","3","1","7","4","1") = "6"
& skf21("2","1","2","3","1","7","5","1") = "6"
& skf21("2","1","2","3","1","7","6","1") = "6"
& skf21("2","1","2","3","1","7","7","1") = "6"
& skf21("2","1","2","3","2","1","1","1") = "2"
& skf21("2","1","2","3","2","1","2","1") = "2"
& skf21("2","1","2","3","2","1","3","1") = "2"
& skf21("2","1","2","3","2","1","4","1") = "3"
& skf21("2","1","2","3","2","1","5","1") = "4"
& skf21("2","1","2","3","2","1","6","1") = "5"
& skf21("2","1","2","3","2","1","7","1") = "6"
& skf21("2","1","2","3","2","2","1","1") = "2"
& skf21("2","1","2","3","2","2","2","1") = "2"
& skf21("2","1","2","3","2","2","3","1") = "2"
& skf21("2","1","2","3","2","2","4","1") = "3"
& skf21("2","1","2","3","2","2","5","1") = "4"
& skf21("2","1","2","3","2","2","6","1") = "5"
& skf21("2","1","2","3","2","2","7","1") = "6"
& skf21("2","1","2","3","2","3","1","1") = "2"
& skf21("2","1","2","3","2","3","2","1") = "2"
& skf21("2","1","2","3","2","3","3","1") = "2"
& skf21("2","1","2","3","2","3","4","1") = "3"
& skf21("2","1","2","3","2","3","5","1") = "4"
& skf21("2","1","2","3","2","3","6","1") = "5"
& skf21("2","1","2","3","2","3","7","1") = "6"
& skf21("2","1","2","3","2","4","1","1") = "3"
& skf21("2","1","2","3","2","4","2","1") = "3"
& skf21("2","1","2","3","2","4","3","1") = "3"
& skf21("2","1","2","3","2","4","4","1") = "3"
& skf21("2","1","2","3","2","4","5","1") = "4"
& skf21("2","1","2","3","2","4","6","1") = "5"
& skf21("2","1","2","3","2","4","7","1") = "6"
& skf21("2","1","2","3","2","5","1","1") = "4"
& skf21("2","1","2","3","2","5","2","1") = "4"
& skf21("2","1","2","3","2","5","3","1") = "4"
& skf21("2","1","2","3","2","5","4","1") = "4"
& skf21("2","1","2","3","2","5","5","1") = "4"
& skf21("2","1","2","3","2","5","6","1") = "5"
& skf21("2","1","2","3","2","5","7","1") = "6"
& skf21("2","1","2","3","2","6","1","1") = "5"
& skf21("2","1","2","3","2","6","2","1") = "5"
& skf21("2","1","2","3","2","6","3","1") = "5"
& skf21("2","1","2","3","2","6","4","1") = "5"
& skf21("2","1","2","3","2","6","5","1") = "5"
& skf21("2","1","2","3","2","6","6","1") = "5"
& skf21("2","1","2","3","2","6","7","1") = "6"
& skf21("2","1","2","3","2","7","1","1") = "6"
& skf21("2","1","2","3","2","7","2","1") = "6"
& skf21("2","1","2","3","2","7","3","1") = "6"
& skf21("2","1","2","3","2","7","4","1") = "6"
& skf21("2","1","2","3","2","7","5","1") = "6"
& skf21("2","1","2","3","2","7","6","1") = "6"
& skf21("2","1","2","3","2","7","7","1") = "6"
& skf21("2","1","2","3","3","1","1","1") = "2"
& skf21("2","1","2","3","3","1","2","1") = "2"
& skf21("2","1","2","3","3","1","3","1") = "2"
& skf21("2","1","2","3","3","1","4","1") = "3"
& skf21("2","1","2","3","3","1","5","1") = "4"
& skf21("2","1","2","3","3","1","6","1") = "5"
& skf21("2","1","2","3","3","1","7","1") = "6"
& skf21("2","1","2","3","3","2","1","1") = "2"
& skf21("2","1","2","3","3","2","2","1") = "2"
& skf21("2","1","2","3","3","2","3","1") = "2"
& skf21("2","1","2","3","3","2","4","1") = "3"
& skf21("2","1","2","3","3","2","5","1") = "4"
& skf21("2","1","2","3","3","2","6","1") = "5"
& skf21("2","1","2","3","3","2","7","1") = "6"
& skf21("2","1","2","3","3","3","1","1") = "2"
& skf21("2","1","2","3","3","3","2","1") = "2"
& skf21("2","1","2","3","3","3","3","1") = "2"
& skf21("2","1","2","3","3","3","4","1") = "3"
& skf21("2","1","2","3","3","3","5","1") = "4"
& skf21("2","1","2","3","3","3","6","1") = "5"
& skf21("2","1","2","3","3","3","7","1") = "6"
& skf21("2","1","2","3","3","4","1","1") = "3"
& skf21("2","1","2","3","3","4","2","1") = "3"
& skf21("2","1","2","3","3","4","3","1") = "3"
& skf21("2","1","2","3","3","4","4","1") = "3"
& skf21("2","1","2","3","3","4","5","1") = "4"
& skf21("2","1","2","3","3","4","6","1") = "5"
& skf21("2","1","2","3","3","4","7","1") = "6"
& skf21("2","1","2","3","3","5","1","1") = "4"
& skf21("2","1","2","3","3","5","2","1") = "4"
& skf21("2","1","2","3","3","5","3","1") = "4"
& skf21("2","1","2","3","3","5","4","1") = "4"
& skf21("2","1","2","3","3","5","5","1") = "4"
& skf21("2","1","2","3","3","5","6","1") = "5"
& skf21("2","1","2","3","3","5","7","1") = "6"
& skf21("2","1","2","3","3","6","1","1") = "5"
& skf21("2","1","2","3","3","6","2","1") = "5"
& skf21("2","1","2","3","3","6","3","1") = "5"
& skf21("2","1","2","3","3","6","4","1") = "5"
& skf21("2","1","2","3","3","6","5","1") = "5"
& skf21("2","1","2","3","3","6","6","1") = "5"
& skf21("2","1","2","3","3","6","7","1") = "6"
& skf21("2","1","2","3","3","7","1","1") = "6"
& skf21("2","1","2","3","3","7","2","1") = "6"
& skf21("2","1","2","3","3","7","3","1") = "6"
& skf21("2","1","2","3","3","7","4","1") = "6"
& skf21("2","1","2","3","3","7","5","1") = "6"
& skf21("2","1","2","3","3","7","6","1") = "6"
& skf21("2","1","2","3","3","7","7","1") = "6"
& skf21("2","1","2","3","4","1","1","1") = "3"
& skf21("2","1","2","3","4","1","2","1") = "3"
& skf21("2","1","2","3","4","1","3","1") = "3"
& skf21("2","1","2","3","4","1","4","1") = "3"
& skf21("2","1","2","3","4","1","5","1") = "4"
& skf21("2","1","2","3","4","1","6","1") = "5"
& skf21("2","1","2","3","4","1","7","1") = "6"
& skf21("2","1","2","3","4","2","1","1") = "3"
& skf21("2","1","2","3","4","2","2","1") = "3"
& skf21("2","1","2","3","4","2","3","1") = "3"
& skf21("2","1","2","3","4","2","4","1") = "3"
& skf21("2","1","2","3","4","2","5","1") = "4"
& skf21("2","1","2","3","4","2","6","1") = "5"
& skf21("2","1","2","3","4","2","7","1") = "6"
& skf21("2","1","2","3","4","3","1","1") = "3"
& skf21("2","1","2","3","4","3","2","1") = "3"
& skf21("2","1","2","3","4","3","3","1") = "3"
& skf21("2","1","2","3","4","3","4","1") = "3"
& skf21("2","1","2","3","4","3","5","1") = "4"
& skf21("2","1","2","3","4","3","6","1") = "5"
& skf21("2","1","2","3","4","3","7","1") = "6"
& skf21("2","1","2","3","4","4","1","1") = "3"
& skf21("2","1","2","3","4","4","2","1") = "3"
& skf21("2","1","2","3","4","4","3","1") = "3"
& skf21("2","1","2","3","4","4","4","1") = "3"
& skf21("2","1","2","3","4","4","5","1") = "4"
& skf21("2","1","2","3","4","4","6","1") = "5"
& skf21("2","1","2","3","4","4","7","1") = "6"
& skf21("2","1","2","3","4","5","1","1") = "4"
& skf21("2","1","2","3","4","5","2","1") = "4"
& skf21("2","1","2","3","4","5","3","1") = "4"
& skf21("2","1","2","3","4","5","4","1") = "4"
& skf21("2","1","2","3","4","5","5","1") = "4"
& skf21("2","1","2","3","4","5","6","1") = "5"
& skf21("2","1","2","3","4","5","7","1") = "6"
& skf21("2","1","2","3","4","6","1","1") = "5"
& skf21("2","1","2","3","4","6","2","1") = "5"
& skf21("2","1","2","3","4","6","3","1") = "5"
& skf21("2","1","2","3","4","6","4","1") = "5"
& skf21("2","1","2","3","4","6","5","1") = "5"
& skf21("2","1","2","3","4","6","6","1") = "5"
& skf21("2","1","2","3","4","6","7","1") = "6"
& skf21("2","1","2","3","4","7","1","1") = "6"
& skf21("2","1","2","3","4","7","2","1") = "6"
& skf21("2","1","2","3","4","7","3","1") = "6"
& skf21("2","1","2","3","4","7","4","1") = "6"
& skf21("2","1","2","3","4","7","5","1") = "6"
& skf21("2","1","2","3","4","7","6","1") = "6"
& skf21("2","1","2","3","4","7","7","1") = "6"
& skf21("2","1","2","3","5","1","1","1") = "4"
& skf21("2","1","2","3","5","1","2","1") = "4"
& skf21("2","1","2","3","5","1","3","1") = "4"
& skf21("2","1","2","3","5","1","4","1") = "4"
& skf21("2","1","2","3","5","1","5","1") = "4"
& skf21("2","1","2","3","5","1","6","1") = "5"
& skf21("2","1","2","3","5","1","7","1") = "6"
& skf21("2","1","2","3","5","2","1","1") = "4"
& skf21("2","1","2","3","5","2","2","1") = "4"
& skf21("2","1","2","3","5","2","3","1") = "4"
& skf21("2","1","2","3","5","2","4","1") = "4"
& skf21("2","1","2","3","5","2","5","1") = "4"
& skf21("2","1","2","3","5","2","6","1") = "5"
& skf21("2","1","2","3","5","2","7","1") = "6"
& skf21("2","1","2","3","5","3","1","1") = "4"
& skf21("2","1","2","3","5","3","2","1") = "4"
& skf21("2","1","2","3","5","3","3","1") = "4"
& skf21("2","1","2","3","5","3","4","1") = "4"
& skf21("2","1","2","3","5","3","5","1") = "4"
& skf21("2","1","2","3","5","3","6","1") = "5"
& skf21("2","1","2","3","5","3","7","1") = "6"
& skf21("2","1","2","3","5","4","1","1") = "4"
& skf21("2","1","2","3","5","4","2","1") = "4"
& skf21("2","1","2","3","5","4","3","1") = "4"
& skf21("2","1","2","3","5","4","4","1") = "4"
& skf21("2","1","2","3","5","4","5","1") = "4"
& skf21("2","1","2","3","5","4","6","1") = "5"
& skf21("2","1","2","3","5","4","7","1") = "6"
& skf21("2","1","2","3","5","5","1","1") = "4"
& skf21("2","1","2","3","5","5","2","1") = "4"
& skf21("2","1","2","3","5","5","3","1") = "4"
& skf21("2","1","2","3","5","5","4","1") = "4"
& skf21("2","1","2","3","5","5","5","1") = "4"
& skf21("2","1","2","3","5","5","6","1") = "5"
& skf21("2","1","2","3","5","5","7","1") = "6"
& skf21("2","1","2","3","5","6","1","1") = "5"
& skf21("2","1","2","3","5","6","2","1") = "5"
& skf21("2","1","2","3","5","6","3","1") = "5"
& skf21("2","1","2","3","5","6","4","1") = "5"
& skf21("2","1","2","3","5","6","5","1") = "5"
& skf21("2","1","2","3","5","6","6","1") = "5"
& skf21("2","1","2","3","5","6","7","1") = "6"
& skf21("2","1","2","3","5","7","1","1") = "6"
& skf21("2","1","2","3","5","7","2","1") = "6"
& skf21("2","1","2","3","5","7","3","1") = "6"
& skf21("2","1","2","3","5","7","4","1") = "6"
& skf21("2","1","2","3","5","7","5","1") = "6"
& skf21("2","1","2","3","5","7","6","1") = "6"
& skf21("2","1","2","3","5","7","7","1") = "6"
& skf21("2","1","2","3","6","1","1","1") = "5"
& skf21("2","1","2","3","6","1","2","1") = "5"
& skf21("2","1","2","3","6","1","3","1") = "5"
& skf21("2","1","2","3","6","1","4","1") = "5"
& skf21("2","1","2","3","6","1","5","1") = "5"
& skf21("2","1","2","3","6","1","6","1") = "5"
& skf21("2","1","2","3","6","1","7","1") = "6"
& skf21("2","1","2","3","6","2","1","1") = "5"
& skf21("2","1","2","3","6","2","2","1") = "5"
& skf21("2","1","2","3","6","2","3","1") = "5"
& skf21("2","1","2","3","6","2","4","1") = "5"
& skf21("2","1","2","3","6","2","5","1") = "5"
& skf21("2","1","2","3","6","2","6","1") = "5"
& skf21("2","1","2","3","6","2","7","1") = "6"
& skf21("2","1","2","3","6","3","1","1") = "5"
& skf21("2","1","2","3","6","3","2","1") = "5"
& skf21("2","1","2","3","6","3","3","1") = "5"
& skf21("2","1","2","3","6","3","4","1") = "5"
& skf21("2","1","2","3","6","3","5","1") = "5"
& skf21("2","1","2","3","6","3","6","1") = "5"
& skf21("2","1","2","3","6","3","7","1") = "6"
& skf21("2","1","2","3","6","4","1","1") = "5"
& skf21("2","1","2","3","6","4","2","1") = "5"
& skf21("2","1","2","3","6","4","3","1") = "5"
& skf21("2","1","2","3","6","4","4","1") = "5"
& skf21("2","1","2","3","6","4","5","1") = "5"
& skf21("2","1","2","3","6","4","6","1") = "5"
& skf21("2","1","2","3","6","4","7","1") = "6"
& skf21("2","1","2","3","6","5","1","1") = "5"
& skf21("2","1","2","3","6","5","2","1") = "5"
& skf21("2","1","2","3","6","5","3","1") = "5"
& skf21("2","1","2","3","6","5","4","1") = "5"
& skf21("2","1","2","3","6","5","5","1") = "5"
& skf21("2","1","2","3","6","5","6","1") = "5"
& skf21("2","1","2","3","6","5","7","1") = "6"
& skf21("2","1","2","3","6","6","1","1") = "5"
& skf21("2","1","2","3","6","6","2","1") = "5"
& skf21("2","1","2","3","6","6","3","1") = "5"
& skf21("2","1","2","3","6","6","4","1") = "5"
& skf21("2","1","2","3","6","6","5","1") = "5"
& skf21("2","1","2","3","6","6","6","1") = "5"
& skf21("2","1","2","3","6","6","7","1") = "6"
& skf21("2","1","2","3","6","7","1","1") = "6"
& skf21("2","1","2","3","6","7","2","1") = "6"
& skf21("2","1","2","3","6","7","3","1") = "6"
& skf21("2","1","2","3","6","7","4","1") = "6"
& skf21("2","1","2","3","6","7","5","1") = "6"
& skf21("2","1","2","3","6","7","6","1") = "6"
& skf21("2","1","2","3","6","7","7","1") = "6"
& skf21("2","1","2","3","7","1","1","1") = "6"
& skf21("2","1","2","3","7","1","2","1") = "6"
& skf21("2","1","2","3","7","1","3","1") = "6"
& skf21("2","1","2","3","7","1","4","1") = "6"
& skf21("2","1","2","3","7","1","5","1") = "6"
& skf21("2","1","2","3","7","1","6","1") = "6"
& skf21("2","1","2","3","7","1","7","1") = "6"
& skf21("2","1","2","3","7","2","1","1") = "6"
& skf21("2","1","2","3","7","2","2","1") = "6"
& skf21("2","1","2","3","7","2","3","1") = "6"
& skf21("2","1","2","3","7","2","4","1") = "6"
& skf21("2","1","2","3","7","2","5","1") = "6"
& skf21("2","1","2","3","7","2","6","1") = "6"
& skf21("2","1","2","3","7","2","7","1") = "6"
& skf21("2","1","2","3","7","3","1","1") = "6"
& skf21("2","1","2","3","7","3","2","1") = "6"
& skf21("2","1","2","3","7","3","3","1") = "6"
& skf21("2","1","2","3","7","3","4","1") = "6"
& skf21("2","1","2","3","7","3","5","1") = "6"
& skf21("2","1","2","3","7","3","6","1") = "6"
& skf21("2","1","2","3","7","3","7","1") = "6"
& skf21("2","1","2","3","7","4","1","1") = "6"
& skf21("2","1","2","3","7","4","2","1") = "6"
& skf21("2","1","2","3","7","4","3","1") = "6"
& skf21("2","1","2","3","7","4","4","1") = "6"
& skf21("2","1","2","3","7","4","5","1") = "6"
& skf21("2","1","2","3","7","4","6","1") = "6"
& skf21("2","1","2","3","7","4","7","1") = "6"
& skf21("2","1","2","3","7","5","1","1") = "6"
& skf21("2","1","2","3","7","5","2","1") = "6"
& skf21("2","1","2","3","7","5","3","1") = "6"
& skf21("2","1","2","3","7","5","4","1") = "6"
& skf21("2","1","2","3","7","5","5","1") = "6"
& skf21("2","1","2","3","7","5","6","1") = "6"
& skf21("2","1","2","3","7","5","7","1") = "6"
& skf21("2","1","2","3","7","6","1","1") = "6"
& skf21("2","1","2","3","7","6","2","1") = "6"
& skf21("2","1","2","3","7","6","3","1") = "6"
& skf21("2","1","2","3","7","6","4","1") = "6"
& skf21("2","1","2","3","7","6","5","1") = "6"
& skf21("2","1","2","3","7","6","6","1") = "6"
& skf21("2","1","2","3","7","6","7","1") = "6"
& skf21("2","1","2","3","7","7","1","1") = "6"
& skf21("2","1","2","3","7","7","2","1") = "6"
& skf21("2","1","2","3","7","7","3","1") = "6"
& skf21("2","1","2","3","7","7","4","1") = "6"
& skf21("2","1","2","3","7","7","5","1") = "6"
& skf21("2","1","2","3","7","7","6","1") = "6"
& skf21("2","1","2","3","7","7","7","1") = "6"
& skf21("2","1","2","4","1","1","1","1") = "3"
& skf21("2","1","2","4","1","1","2","1") = "3"
& skf21("2","1","2","4","1","1","3","1") = "3"
& skf21("2","1","2","4","1","1","4","1") = "3"
& skf21("2","1","2","4","1","1","5","1") = "4"
& skf21("2","1","2","4","1","1","6","1") = "5"
& skf21("2","1","2","4","1","1","7","1") = "6"
& skf21("2","1","2","4","1","2","1","1") = "3"
& skf21("2","1","2","4","1","2","2","1") = "3"
& skf21("2","1","2","4","1","2","3","1") = "3"
& skf21("2","1","2","4","1","2","4","1") = "3"
& skf21("2","1","2","4","1","2","5","1") = "4"
& skf21("2","1","2","4","1","2","6","1") = "5"
& skf21("2","1","2","4","1","2","7","1") = "6"
& skf21("2","1","2","4","1","3","1","1") = "3"
& skf21("2","1","2","4","1","3","2","1") = "3"
& skf21("2","1","2","4","1","3","3","1") = "3"
& skf21("2","1","2","4","1","3","4","1") = "3"
& skf21("2","1","2","4","1","3","5","1") = "4"
& skf21("2","1","2","4","1","3","6","1") = "5"
& skf21("2","1","2","4","1","3","7","1") = "6"
& skf21("2","1","2","4","1","4","1","1") = "3"
& skf21("2","1","2","4","1","4","2","1") = "3"
& skf21("2","1","2","4","1","4","3","1") = "3"
& skf21("2","1","2","4","1","4","4","1") = "3"
& skf21("2","1","2","4","1","4","5","1") = "4"
& skf21("2","1","2","4","1","4","6","1") = "5"
& skf21("2","1","2","4","1","4","7","1") = "6"
& skf21("2","1","2","4","1","5","1","1") = "4"
& skf21("2","1","2","4","1","5","2","1") = "4"
& skf21("2","1","2","4","1","5","3","1") = "4"
& skf21("2","1","2","4","1","5","4","1") = "4"
& skf21("2","1","2","4","1","5","5","1") = "4"
& skf21("2","1","2","4","1","5","6","1") = "5"
& skf21("2","1","2","4","1","5","7","1") = "6"
& skf21("2","1","2","4","1","6","1","1") = "5"
& skf21("2","1","2","4","1","6","2","1") = "5"
& skf21("2","1","2","4","1","6","3","1") = "5"
& skf21("2","1","2","4","1","6","4","1") = "5"
& skf21("2","1","2","4","1","6","5","1") = "5"
& skf21("2","1","2","4","1","6","6","1") = "5"
& skf21("2","1","2","4","1","6","7","1") = "6"
& skf21("2","1","2","4","1","7","1","1") = "6"
& skf21("2","1","2","4","1","7","2","1") = "6"
& skf21("2","1","2","4","1","7","3","1") = "6"
& skf21("2","1","2","4","1","7","4","1") = "6"
& skf21("2","1","2","4","1","7","5","1") = "6"
& skf21("2","1","2","4","1","7","6","1") = "6"
& skf21("2","1","2","4","1","7","7","1") = "6"
& skf21("2","1","2","4","2","1","1","1") = "3"
& skf21("2","1","2","4","2","1","2","1") = "3"
& skf21("2","1","2","4","2","1","3","1") = "3"
& skf21("2","1","2","4","2","1","4","1") = "3"
& skf21("2","1","2","4","2","1","5","1") = "4"
& skf21("2","1","2","4","2","1","6","1") = "5"
& skf21("2","1","2","4","2","1","7","1") = "6"
& skf21("2","1","2","4","2","2","1","1") = "3"
& skf21("2","1","2","4","2","2","2","1") = "3"
& skf21("2","1","2","4","2","2","3","1") = "3"
& skf21("2","1","2","4","2","2","4","1") = "3"
& skf21("2","1","2","4","2","2","5","1") = "4"
& skf21("2","1","2","4","2","2","6","1") = "5"
& skf21("2","1","2","4","2","2","7","1") = "6"
& skf21("2","1","2","4","2","3","1","1") = "3"
& skf21("2","1","2","4","2","3","2","1") = "3"
& skf21("2","1","2","4","2","3","3","1") = "3"
& skf21("2","1","2","4","2","3","4","1") = "3"
& skf21("2","1","2","4","2","3","5","1") = "4"
& skf21("2","1","2","4","2","3","6","1") = "5"
& skf21("2","1","2","4","2","3","7","1") = "6"
& skf21("2","1","2","4","2","4","1","1") = "3"
& skf21("2","1","2","4","2","4","2","1") = "3"
& skf21("2","1","2","4","2","4","3","1") = "3"
& skf21("2","1","2","4","2","4","4","1") = "3"
& skf21("2","1","2","4","2","4","5","1") = "4"
& skf21("2","1","2","4","2","4","6","1") = "5"
& skf21("2","1","2","4","2","4","7","1") = "6"
& skf21("2","1","2","4","2","5","1","1") = "4"
& skf21("2","1","2","4","2","5","2","1") = "4"
& skf21("2","1","2","4","2","5","3","1") = "4"
& skf21("2","1","2","4","2","5","4","1") = "4"
& skf21("2","1","2","4","2","5","5","1") = "4"
& skf21("2","1","2","4","2","5","6","1") = "5"
& skf21("2","1","2","4","2","5","7","1") = "6"
& skf21("2","1","2","4","2","6","1","1") = "5"
& skf21("2","1","2","4","2","6","2","1") = "5"
& skf21("2","1","2","4","2","6","3","1") = "5"
& skf21("2","1","2","4","2","6","4","1") = "5"
& skf21("2","1","2","4","2","6","5","1") = "5"
& skf21("2","1","2","4","2","6","6","1") = "5"
& skf21("2","1","2","4","2","6","7","1") = "6"
& skf21("2","1","2","4","2","7","1","1") = "6"
& skf21("2","1","2","4","2","7","2","1") = "6"
& skf21("2","1","2","4","2","7","3","1") = "6"
& skf21("2","1","2","4","2","7","4","1") = "6"
& skf21("2","1","2","4","2","7","5","1") = "6"
& skf21("2","1","2","4","2","7","6","1") = "6"
& skf21("2","1","2","4","2","7","7","1") = "6"
& skf21("2","1","2","4","3","1","1","1") = "3"
& skf21("2","1","2","4","3","1","2","1") = "3"
& skf21("2","1","2","4","3","1","3","1") = "3"
& skf21("2","1","2","4","3","1","4","1") = "3"
& skf21("2","1","2","4","3","1","5","1") = "4"
& skf21("2","1","2","4","3","1","6","1") = "5"
& skf21("2","1","2","4","3","1","7","1") = "6"
& skf21("2","1","2","4","3","2","1","1") = "3"
& skf21("2","1","2","4","3","2","2","1") = "3"
& skf21("2","1","2","4","3","2","3","1") = "3"
& skf21("2","1","2","4","3","2","4","1") = "3"
& skf21("2","1","2","4","3","2","5","1") = "4"
& skf21("2","1","2","4","3","2","6","1") = "5"
& skf21("2","1","2","4","3","2","7","1") = "6"
& skf21("2","1","2","4","3","3","1","1") = "3"
& skf21("2","1","2","4","3","3","2","1") = "3"
& skf21("2","1","2","4","3","3","3","1") = "3"
& skf21("2","1","2","4","3","3","4","1") = "3"
& skf21("2","1","2","4","3","3","5","1") = "4"
& skf21("2","1","2","4","3","3","6","1") = "5"
& skf21("2","1","2","4","3","3","7","1") = "6"
& skf21("2","1","2","4","3","4","1","1") = "3"
& skf21("2","1","2","4","3","4","2","1") = "3"
& skf21("2","1","2","4","3","4","3","1") = "3"
& skf21("2","1","2","4","3","4","4","1") = "3"
& skf21("2","1","2","4","3","4","5","1") = "4"
& skf21("2","1","2","4","3","4","6","1") = "5"
& skf21("2","1","2","4","3","4","7","1") = "6"
& skf21("2","1","2","4","3","5","1","1") = "4"
& skf21("2","1","2","4","3","5","2","1") = "4"
& skf21("2","1","2","4","3","5","3","1") = "4"
& skf21("2","1","2","4","3","5","4","1") = "4"
& skf21("2","1","2","4","3","5","5","1") = "4"
& skf21("2","1","2","4","3","5","6","1") = "5"
& skf21("2","1","2","4","3","5","7","1") = "6"
& skf21("2","1","2","4","3","6","1","1") = "5"
& skf21("2","1","2","4","3","6","2","1") = "5"
& skf21("2","1","2","4","3","6","3","1") = "5"
& skf21("2","1","2","4","3","6","4","1") = "5"
& skf21("2","1","2","4","3","6","5","1") = "5"
& skf21("2","1","2","4","3","6","6","1") = "5"
& skf21("2","1","2","4","3","6","7","1") = "6"
& skf21("2","1","2","4","3","7","1","1") = "6"
& skf21("2","1","2","4","3","7","2","1") = "6"
& skf21("2","1","2","4","3","7","3","1") = "6"
& skf21("2","1","2","4","3","7","4","1") = "6"
& skf21("2","1","2","4","3","7","5","1") = "6"
& skf21("2","1","2","4","3","7","6","1") = "6"
& skf21("2","1","2","4","3","7","7","1") = "6"
& skf21("2","1","2","4","4","1","1","1") = "3"
& skf21("2","1","2","4","4","1","2","1") = "3"
& skf21("2","1","2","4","4","1","3","1") = "3"
& skf21("2","1","2","4","4","1","4","1") = "3"
& skf21("2","1","2","4","4","1","5","1") = "4"
& skf21("2","1","2","4","4","1","6","1") = "5"
& skf21("2","1","2","4","4","1","7","1") = "6"
& skf21("2","1","2","4","4","2","1","1") = "3"
& skf21("2","1","2","4","4","2","2","1") = "3"
& skf21("2","1","2","4","4","2","3","1") = "3"
& skf21("2","1","2","4","4","2","4","1") = "3"
& skf21("2","1","2","4","4","2","5","1") = "4"
& skf21("2","1","2","4","4","2","6","1") = "5"
& skf21("2","1","2","4","4","2","7","1") = "6"
& skf21("2","1","2","4","4","3","1","1") = "3"
& skf21("2","1","2","4","4","3","2","1") = "3"
& skf21("2","1","2","4","4","3","3","1") = "3"
& skf21("2","1","2","4","4","3","4","1") = "3"
& skf21("2","1","2","4","4","3","5","1") = "4"
& skf21("2","1","2","4","4","3","6","1") = "5"
& skf21("2","1","2","4","4","3","7","1") = "6"
& skf21("2","1","2","4","4","4","1","1") = "3"
& skf21("2","1","2","4","4","4","2","1") = "3"
& skf21("2","1","2","4","4","4","3","1") = "3"
& skf21("2","1","2","4","4","4","4","1") = "3"
& skf21("2","1","2","4","4","4","5","1") = "4"
& skf21("2","1","2","4","4","4","6","1") = "5"
& skf21("2","1","2","4","4","4","7","1") = "6"
& skf21("2","1","2","4","4","5","1","1") = "4"
& skf21("2","1","2","4","4","5","2","1") = "4"
& skf21("2","1","2","4","4","5","3","1") = "4"
& skf21("2","1","2","4","4","5","4","1") = "4"
& skf21("2","1","2","4","4","5","5","1") = "4"
& skf21("2","1","2","4","4","5","6","1") = "5"
& skf21("2","1","2","4","4","5","7","1") = "6"
& skf21("2","1","2","4","4","6","1","1") = "5"
& skf21("2","1","2","4","4","6","2","1") = "5"
& skf21("2","1","2","4","4","6","3","1") = "5"
& skf21("2","1","2","4","4","6","4","1") = "5"
& skf21("2","1","2","4","4","6","5","1") = "5"
& skf21("2","1","2","4","4","6","6","1") = "5"
& skf21("2","1","2","4","4","6","7","1") = "6"
& skf21("2","1","2","4","4","7","1","1") = "6"
& skf21("2","1","2","4","4","7","2","1") = "6"
& skf21("2","1","2","4","4","7","3","1") = "6"
& skf21("2","1","2","4","4","7","4","1") = "6"
& skf21("2","1","2","4","4","7","5","1") = "6"
& skf21("2","1","2","4","4","7","6","1") = "6"
& skf21("2","1","2","4","4","7","7","1") = "6"
& skf21("2","1","2","4","5","1","1","1") = "4"
& skf21("2","1","2","4","5","1","2","1") = "4"
& skf21("2","1","2","4","5","1","3","1") = "4"
& skf21("2","1","2","4","5","1","4","1") = "4"
& skf21("2","1","2","4","5","1","5","1") = "4"
& skf21("2","1","2","4","5","1","6","1") = "5"
& skf21("2","1","2","4","5","1","7","1") = "6"
& skf21("2","1","2","4","5","2","1","1") = "4"
& skf21("2","1","2","4","5","2","2","1") = "4"
& skf21("2","1","2","4","5","2","3","1") = "4"
& skf21("2","1","2","4","5","2","4","1") = "4"
& skf21("2","1","2","4","5","2","5","1") = "4"
& skf21("2","1","2","4","5","2","6","1") = "5"
& skf21("2","1","2","4","5","2","7","1") = "6"
& skf21("2","1","2","4","5","3","1","1") = "4"
& skf21("2","1","2","4","5","3","2","1") = "4"
& skf21("2","1","2","4","5","3","3","1") = "4"
& skf21("2","1","2","4","5","3","4","1") = "4"
& skf21("2","1","2","4","5","3","5","1") = "4"
& skf21("2","1","2","4","5","3","6","1") = "5"
& skf21("2","1","2","4","5","3","7","1") = "6"
& skf21("2","1","2","4","5","4","1","1") = "4"
& skf21("2","1","2","4","5","4","2","1") = "4"
& skf21("2","1","2","4","5","4","3","1") = "4"
& skf21("2","1","2","4","5","4","4","1") = "4"
& skf21("2","1","2","4","5","4","5","1") = "4"
& skf21("2","1","2","4","5","4","6","1") = "5"
& skf21("2","1","2","4","5","4","7","1") = "6"
& skf21("2","1","2","4","5","5","1","1") = "4"
& skf21("2","1","2","4","5","5","2","1") = "4"
& skf21("2","1","2","4","5","5","3","1") = "4"
& skf21("2","1","2","4","5","5","4","1") = "4"
& skf21("2","1","2","4","5","5","5","1") = "4"
& skf21("2","1","2","4","5","5","6","1") = "5"
& skf21("2","1","2","4","5","5","7","1") = "6"
& skf21("2","1","2","4","5","6","1","1") = "5"
& skf21("2","1","2","4","5","6","2","1") = "5"
& skf21("2","1","2","4","5","6","3","1") = "5"
& skf21("2","1","2","4","5","6","4","1") = "5"
& skf21("2","1","2","4","5","6","5","1") = "5"
& skf21("2","1","2","4","5","6","6","1") = "5"
& skf21("2","1","2","4","5","6","7","1") = "6"
& skf21("2","1","2","4","5","7","1","1") = "6"
& skf21("2","1","2","4","5","7","2","1") = "6"
& skf21("2","1","2","4","5","7","3","1") = "6"
& skf21("2","1","2","4","5","7","4","1") = "6"
& skf21("2","1","2","4","5","7","5","1") = "6"
& skf21("2","1","2","4","5","7","6","1") = "6"
& skf21("2","1","2","4","5","7","7","1") = "6"
& skf21("2","1","2","4","6","1","1","1") = "5"
& skf21("2","1","2","4","6","1","2","1") = "5"
& skf21("2","1","2","4","6","1","3","1") = "5"
& skf21("2","1","2","4","6","1","4","1") = "5"
& skf21("2","1","2","4","6","1","5","1") = "5"
& skf21("2","1","2","4","6","1","6","1") = "5"
& skf21("2","1","2","4","6","1","7","1") = "6"
& skf21("2","1","2","4","6","2","1","1") = "5"
& skf21("2","1","2","4","6","2","2","1") = "5"
& skf21("2","1","2","4","6","2","3","1") = "5"
& skf21("2","1","2","4","6","2","4","1") = "5"
& skf21("2","1","2","4","6","2","5","1") = "5"
& skf21("2","1","2","4","6","2","6","1") = "5"
& skf21("2","1","2","4","6","2","7","1") = "6"
& skf21("2","1","2","4","6","3","1","1") = "5"
& skf21("2","1","2","4","6","3","2","1") = "5"
& skf21("2","1","2","4","6","3","3","1") = "5"
& skf21("2","1","2","4","6","3","4","1") = "5"
& skf21("2","1","2","4","6","3","5","1") = "5"
& skf21("2","1","2","4","6","3","6","1") = "5"
& skf21("2","1","2","4","6","3","7","1") = "6"
& skf21("2","1","2","4","6","4","1","1") = "5"
& skf21("2","1","2","4","6","4","2","1") = "5"
& skf21("2","1","2","4","6","4","3","1") = "5"
& skf21("2","1","2","4","6","4","4","1") = "5"
& skf21("2","1","2","4","6","4","5","1") = "5"
& skf21("2","1","2","4","6","4","6","1") = "5"
& skf21("2","1","2","4","6","4","7","1") = "6"
& skf21("2","1","2","4","6","5","1","1") = "5"
& skf21("2","1","2","4","6","5","2","1") = "5"
& skf21("2","1","2","4","6","5","3","1") = "5"
& skf21("2","1","2","4","6","5","4","1") = "5"
& skf21("2","1","2","4","6","5","5","1") = "5"
& skf21("2","1","2","4","6","5","6","1") = "5"
& skf21("2","1","2","4","6","5","7","1") = "6"
& skf21("2","1","2","4","6","6","1","1") = "5"
& skf21("2","1","2","4","6","6","2","1") = "5"
& skf21("2","1","2","4","6","6","3","1") = "5"
& skf21("2","1","2","4","6","6","4","1") = "5"
& skf21("2","1","2","4","6","6","5","1") = "5"
& skf21("2","1","2","4","6","6","6","1") = "5"
& skf21("2","1","2","4","6","6","7","1") = "6"
& skf21("2","1","2","4","6","7","1","1") = "6"
& skf21("2","1","2","4","6","7","2","1") = "6"
& skf21("2","1","2","4","6","7","3","1") = "6"
& skf21("2","1","2","4","6","7","4","1") = "6"
& skf21("2","1","2","4","6","7","5","1") = "6"
& skf21("2","1","2","4","6","7","6","1") = "6"
& skf21("2","1","2","4","6","7","7","1") = "6"
& skf21("2","1","2","4","7","1","1","1") = "6"
& skf21("2","1","2","4","7","1","2","1") = "6"
& skf21("2","1","2","4","7","1","3","1") = "6"
& skf21("2","1","2","4","7","1","4","1") = "6"
& skf21("2","1","2","4","7","1","5","1") = "6"
& skf21("2","1","2","4","7","1","6","1") = "6"
& skf21("2","1","2","4","7","1","7","1") = "6"
& skf21("2","1","2","4","7","2","1","1") = "6"
& skf21("2","1","2","4","7","2","2","1") = "6"
& skf21("2","1","2","4","7","2","3","1") = "6"
& skf21("2","1","2","4","7","2","4","1") = "6"
& skf21("2","1","2","4","7","2","5","1") = "6"
& skf21("2","1","2","4","7","2","6","1") = "6"
& skf21("2","1","2","4","7","2","7","1") = "6"
& skf21("2","1","2","4","7","3","1","1") = "6"
& skf21("2","1","2","4","7","3","2","1") = "6"
& skf21("2","1","2","4","7","3","3","1") = "6"
& skf21("2","1","2","4","7","3","4","1") = "6"
& skf21("2","1","2","4","7","3","5","1") = "6"
& skf21("2","1","2","4","7","3","6","1") = "6"
& skf21("2","1","2","4","7","3","7","1") = "6"
& skf21("2","1","2","4","7","4","1","1") = "6"
& skf21("2","1","2","4","7","4","2","1") = "6"
& skf21("2","1","2","4","7","4","3","1") = "6"
& skf21("2","1","2","4","7","4","4","1") = "6"
& skf21("2","1","2","4","7","4","5","1") = "6"
& skf21("2","1","2","4","7","4","6","1") = "6"
& skf21("2","1","2","4","7","4","7","1") = "6"
& skf21("2","1","2","4","7","5","1","1") = "6"
& skf21("2","1","2","4","7","5","2","1") = "6"
& skf21("2","1","2","4","7","5","3","1") = "6"
& skf21("2","1","2","4","7","5","4","1") = "6"
& skf21("2","1","2","4","7","5","5","1") = "6"
& skf21("2","1","2","4","7","5","6","1") = "6"
& skf21("2","1","2","4","7","5","7","1") = "6"
& skf21("2","1","2","4","7","6","1","1") = "6"
& skf21("2","1","2","4","7","6","2","1") = "6"
& skf21("2","1","2","4","7","6","3","1") = "6"
& skf21("2","1","2","4","7","6","4","1") = "6"
& skf21("2","1","2","4","7","6","5","1") = "6"
& skf21("2","1","2","4","7","6","6","1") = "6"
& skf21("2","1","2","4","7","6","7","1") = "6"
& skf21("2","1","2","4","7","7","1","1") = "6"
& skf21("2","1","2","4","7","7","2","1") = "6"
& skf21("2","1","2","4","7","7","3","1") = "6"
& skf21("2","1","2","4","7","7","4","1") = "6"
& skf21("2","1","2","4","7","7","5","1") = "6"
& skf21("2","1","2","4","7","7","6","1") = "6"
& skf21("2","1","2","4","7","7","7","1") = "6"
& skf21("2","1","2","5","1","1","1","1") = "4"
& skf21("2","1","2","5","1","1","2","1") = "4"
& skf21("2","1","2","5","1","1","3","1") = "4"
& skf21("2","1","2","5","1","1","4","1") = "4"
& skf21("2","1","2","5","1","1","5","1") = "4"
& skf21("2","1","2","5","1","1","6","1") = "5"
& skf21("2","1","2","5","1","1","7","1") = "6"
& skf21("2","1","2","5","1","2","1","1") = "4"
& skf21("2","1","2","5","1","2","2","1") = "4"
& skf21("2","1","2","5","1","2","3","1") = "4"
& skf21("2","1","2","5","1","2","4","1") = "4"
& skf21("2","1","2","5","1","2","5","1") = "4"
& skf21("2","1","2","5","1","2","6","1") = "5"
& skf21("2","1","2","5","1","2","7","1") = "6"
& skf21("2","1","2","5","1","3","1","1") = "4"
& skf21("2","1","2","5","1","3","2","1") = "4"
& skf21("2","1","2","5","1","3","3","1") = "4"
& skf21("2","1","2","5","1","3","4","1") = "4"
& skf21("2","1","2","5","1","3","5","1") = "4"
& skf21("2","1","2","5","1","3","6","1") = "5"
& skf21("2","1","2","5","1","3","7","1") = "6"
& skf21("2","1","2","5","1","4","1","1") = "4"
& skf21("2","1","2","5","1","4","2","1") = "4"
& skf21("2","1","2","5","1","4","3","1") = "4"
& skf21("2","1","2","5","1","4","4","1") = "4"
& skf21("2","1","2","5","1","4","5","1") = "4"
& skf21("2","1","2","5","1","4","6","1") = "5"
& skf21("2","1","2","5","1","4","7","1") = "6"
& skf21("2","1","2","5","1","5","1","1") = "4"
& skf21("2","1","2","5","1","5","2","1") = "4"
& skf21("2","1","2","5","1","5","3","1") = "4"
& skf21("2","1","2","5","1","5","4","1") = "4"
& skf21("2","1","2","5","1","5","5","1") = "4"
& skf21("2","1","2","5","1","5","6","1") = "5"
& skf21("2","1","2","5","1","5","7","1") = "6"
& skf21("2","1","2","5","1","6","1","1") = "5"
& skf21("2","1","2","5","1","6","2","1") = "5"
& skf21("2","1","2","5","1","6","3","1") = "5"
& skf21("2","1","2","5","1","6","4","1") = "5"
& skf21("2","1","2","5","1","6","5","1") = "5"
& skf21("2","1","2","5","1","6","6","1") = "5"
& skf21("2","1","2","5","1","6","7","1") = "6"
& skf21("2","1","2","5","1","7","1","1") = "6"
& skf21("2","1","2","5","1","7","2","1") = "6"
& skf21("2","1","2","5","1","7","3","1") = "6"
& skf21("2","1","2","5","1","7","4","1") = "6"
& skf21("2","1","2","5","1","7","5","1") = "6"
& skf21("2","1","2","5","1","7","6","1") = "6"
& skf21("2","1","2","5","1","7","7","1") = "6"
& skf21("2","1","2","5","2","1","1","1") = "4"
& skf21("2","1","2","5","2","1","2","1") = "4"
& skf21("2","1","2","5","2","1","3","1") = "4"
& skf21("2","1","2","5","2","1","4","1") = "4"
& skf21("2","1","2","5","2","1","5","1") = "4"
& skf21("2","1","2","5","2","1","6","1") = "5"
& skf21("2","1","2","5","2","1","7","1") = "6"
& skf21("2","1","2","5","2","2","1","1") = "4"
& skf21("2","1","2","5","2","2","2","1") = "4"
& skf21("2","1","2","5","2","2","3","1") = "4"
& skf21("2","1","2","5","2","2","4","1") = "4"
& skf21("2","1","2","5","2","2","5","1") = "4"
& skf21("2","1","2","5","2","2","6","1") = "5"
& skf21("2","1","2","5","2","2","7","1") = "6"
& skf21("2","1","2","5","2","3","1","1") = "4"
& skf21("2","1","2","5","2","3","2","1") = "4"
& skf21("2","1","2","5","2","3","3","1") = "4"
& skf21("2","1","2","5","2","3","4","1") = "4"
& skf21("2","1","2","5","2","3","5","1") = "4"
& skf21("2","1","2","5","2","3","6","1") = "5"
& skf21("2","1","2","5","2","3","7","1") = "6"
& skf21("2","1","2","5","2","4","1","1") = "4"
& skf21("2","1","2","5","2","4","2","1") = "4"
& skf21("2","1","2","5","2","4","3","1") = "4"
& skf21("2","1","2","5","2","4","4","1") = "4"
& skf21("2","1","2","5","2","4","5","1") = "4"
& skf21("2","1","2","5","2","4","6","1") = "5"
& skf21("2","1","2","5","2","4","7","1") = "6"
& skf21("2","1","2","5","2","5","1","1") = "4"
& skf21("2","1","2","5","2","5","2","1") = "4"
& skf21("2","1","2","5","2","5","3","1") = "4"
& skf21("2","1","2","5","2","5","4","1") = "4"
& skf21("2","1","2","5","2","5","5","1") = "4"
& skf21("2","1","2","5","2","5","6","1") = "5"
& skf21("2","1","2","5","2","5","7","1") = "6"
& skf21("2","1","2","5","2","6","1","1") = "5"
& skf21("2","1","2","5","2","6","2","1") = "5"
& skf21("2","1","2","5","2","6","3","1") = "5"
& skf21("2","1","2","5","2","6","4","1") = "5"
& skf21("2","1","2","5","2","6","5","1") = "5"
& skf21("2","1","2","5","2","6","6","1") = "5"
& skf21("2","1","2","5","2","6","7","1") = "6"
& skf21("2","1","2","5","2","7","1","1") = "6"
& skf21("2","1","2","5","2","7","2","1") = "6"
& skf21("2","1","2","5","2","7","3","1") = "6"
& skf21("2","1","2","5","2","7","4","1") = "6"
& skf21("2","1","2","5","2","7","5","1") = "6"
& skf21("2","1","2","5","2","7","6","1") = "6"
& skf21("2","1","2","5","2","7","7","1") = "6"
& skf21("2","1","2","5","3","1","1","1") = "4"
& skf21("2","1","2","5","3","1","2","1") = "4"
& skf21("2","1","2","5","3","1","3","1") = "4"
& skf21("2","1","2","5","3","1","4","1") = "4"
& skf21("2","1","2","5","3","1","5","1") = "4"
& skf21("2","1","2","5","3","1","6","1") = "5"
& skf21("2","1","2","5","3","1","7","1") = "6"
& skf21("2","1","2","5","3","2","1","1") = "4"
& skf21("2","1","2","5","3","2","2","1") = "4"
& skf21("2","1","2","5","3","2","3","1") = "4"
& skf21("2","1","2","5","3","2","4","1") = "4"
& skf21("2","1","2","5","3","2","5","1") = "4"
& skf21("2","1","2","5","3","2","6","1") = "5"
& skf21("2","1","2","5","3","2","7","1") = "6"
& skf21("2","1","2","5","3","3","1","1") = "4"
& skf21("2","1","2","5","3","3","2","1") = "4"
& skf21("2","1","2","5","3","3","3","1") = "4"
& skf21("2","1","2","5","3","3","4","1") = "4"
& skf21("2","1","2","5","3","3","5","1") = "4"
& skf21("2","1","2","5","3","3","6","1") = "5"
& skf21("2","1","2","5","3","3","7","1") = "6"
& skf21("2","1","2","5","3","4","1","1") = "4"
& skf21("2","1","2","5","3","4","2","1") = "4"
& skf21("2","1","2","5","3","4","3","1") = "4"
& skf21("2","1","2","5","3","4","4","1") = "4"
& skf21("2","1","2","5","3","4","5","1") = "4"
& skf21("2","1","2","5","3","4","6","1") = "5"
& skf21("2","1","2","5","3","4","7","1") = "6"
& skf21("2","1","2","5","3","5","1","1") = "4"
& skf21("2","1","2","5","3","5","2","1") = "4"
& skf21("2","1","2","5","3","5","3","1") = "4"
& skf21("2","1","2","5","3","5","4","1") = "4"
& skf21("2","1","2","5","3","5","5","1") = "4"
& skf21("2","1","2","5","3","5","6","1") = "5"
& skf21("2","1","2","5","3","5","7","1") = "6"
& skf21("2","1","2","5","3","6","1","1") = "5"
& skf21("2","1","2","5","3","6","2","1") = "5"
& skf21("2","1","2","5","3","6","3","1") = "5"
& skf21("2","1","2","5","3","6","4","1") = "5"
& skf21("2","1","2","5","3","6","5","1") = "5"
& skf21("2","1","2","5","3","6","6","1") = "5"
& skf21("2","1","2","5","3","6","7","1") = "6"
& skf21("2","1","2","5","3","7","1","1") = "6"
& skf21("2","1","2","5","3","7","2","1") = "6"
& skf21("2","1","2","5","3","7","3","1") = "6"
& skf21("2","1","2","5","3","7","4","1") = "6"
& skf21("2","1","2","5","3","7","5","1") = "6"
& skf21("2","1","2","5","3","7","6","1") = "6"
& skf21("2","1","2","5","3","7","7","1") = "6"
& skf21("2","1","2","5","4","1","1","1") = "4"
& skf21("2","1","2","5","4","1","2","1") = "4"
& skf21("2","1","2","5","4","1","3","1") = "4"
& skf21("2","1","2","5","4","1","4","1") = "4"
& skf21("2","1","2","5","4","1","5","1") = "4"
& skf21("2","1","2","5","4","1","6","1") = "5"
& skf21("2","1","2","5","4","1","7","1") = "6"
& skf21("2","1","2","5","4","2","1","1") = "4"
& skf21("2","1","2","5","4","2","2","1") = "4"
& skf21("2","1","2","5","4","2","3","1") = "4"
& skf21("2","1","2","5","4","2","4","1") = "4"
& skf21("2","1","2","5","4","2","5","1") = "4"
& skf21("2","1","2","5","4","2","6","1") = "5"
& skf21("2","1","2","5","4","2","7","1") = "6"
& skf21("2","1","2","5","4","3","1","1") = "4"
& skf21("2","1","2","5","4","3","2","1") = "4"
& skf21("2","1","2","5","4","3","3","1") = "4"
& skf21("2","1","2","5","4","3","4","1") = "4"
& skf21("2","1","2","5","4","3","5","1") = "4"
& skf21("2","1","2","5","4","3","6","1") = "5"
& skf21("2","1","2","5","4","3","7","1") = "6"
& skf21("2","1","2","5","4","4","1","1") = "4"
& skf21("2","1","2","5","4","4","2","1") = "4"
& skf21("2","1","2","5","4","4","3","1") = "4"
& skf21("2","1","2","5","4","4","4","1") = "4"
& skf21("2","1","2","5","4","4","5","1") = "4"
& skf21("2","1","2","5","4","4","6","1") = "5"
& skf21("2","1","2","5","4","4","7","1") = "6"
& skf21("2","1","2","5","4","5","1","1") = "4"
& skf21("2","1","2","5","4","5","2","1") = "4"
& skf21("2","1","2","5","4","5","3","1") = "4"
& skf21("2","1","2","5","4","5","4","1") = "4"
& skf21("2","1","2","5","4","5","5","1") = "4"
& skf21("2","1","2","5","4","5","6","1") = "5"
& skf21("2","1","2","5","4","5","7","1") = "6"
& skf21("2","1","2","5","4","6","1","1") = "5"
& skf21("2","1","2","5","4","6","2","1") = "5"
& skf21("2","1","2","5","4","6","3","1") = "5"
& skf21("2","1","2","5","4","6","4","1") = "5"
& skf21("2","1","2","5","4","6","5","1") = "5"
& skf21("2","1","2","5","4","6","6","1") = "5"
& skf21("2","1","2","5","4","6","7","1") = "6"
& skf21("2","1","2","5","4","7","1","1") = "6"
& skf21("2","1","2","5","4","7","2","1") = "6"
& skf21("2","1","2","5","4","7","3","1") = "6"
& skf21("2","1","2","5","4","7","4","1") = "6"
& skf21("2","1","2","5","4","7","5","1") = "6"
& skf21("2","1","2","5","4","7","6","1") = "6"
& skf21("2","1","2","5","4","7","7","1") = "6"
& skf21("2","1","2","5","5","1","1","1") = "4"
& skf21("2","1","2","5","5","1","2","1") = "4"
& skf21("2","1","2","5","5","1","3","1") = "4"
& skf21("2","1","2","5","5","1","4","1") = "4"
& skf21("2","1","2","5","5","1","5","1") = "4"
& skf21("2","1","2","5","5","1","6","1") = "5"
& skf21("2","1","2","5","5","1","7","1") = "6"
& skf21("2","1","2","5","5","2","1","1") = "4"
& skf21("2","1","2","5","5","2","2","1") = "4"
& skf21("2","1","2","5","5","2","3","1") = "4"
& skf21("2","1","2","5","5","2","4","1") = "4"
& skf21("2","1","2","5","5","2","5","1") = "4"
& skf21("2","1","2","5","5","2","6","1") = "5"
& skf21("2","1","2","5","5","2","7","1") = "6"
& skf21("2","1","2","5","5","3","1","1") = "4"
& skf21("2","1","2","5","5","3","2","1") = "4"
& skf21("2","1","2","5","5","3","3","1") = "4"
& skf21("2","1","2","5","5","3","4","1") = "4"
& skf21("2","1","2","5","5","3","5","1") = "4"
& skf21("2","1","2","5","5","3","6","1") = "5"
& skf21("2","1","2","5","5","3","7","1") = "6"
& skf21("2","1","2","5","5","4","1","1") = "4"
& skf21("2","1","2","5","5","4","2","1") = "4"
& skf21("2","1","2","5","5","4","3","1") = "4"
& skf21("2","1","2","5","5","4","4","1") = "4"
& skf21("2","1","2","5","5","4","5","1") = "4"
& skf21("2","1","2","5","5","4","6","1") = "5"
& skf21("2","1","2","5","5","4","7","1") = "6"
& skf21("2","1","2","5","5","5","1","1") = "4"
& skf21("2","1","2","5","5","5","2","1") = "4"
& skf21("2","1","2","5","5","5","3","1") = "4"
& skf21("2","1","2","5","5","5","4","1") = "4"
& skf21("2","1","2","5","5","5","5","1") = "4"
& skf21("2","1","2","5","5","5","6","1") = "5"
& skf21("2","1","2","5","5","5","7","1") = "6"
& skf21("2","1","2","5","5","6","1","1") = "5"
& skf21("2","1","2","5","5","6","2","1") = "5"
& skf21("2","1","2","5","5","6","3","1") = "5"
& skf21("2","1","2","5","5","6","4","1") = "5"
& skf21("2","1","2","5","5","6","5","1") = "5"
& skf21("2","1","2","5","5","6","6","1") = "5"
& skf21("2","1","2","5","5","6","7","1") = "6"
& skf21("2","1","2","5","5","7","1","1") = "6"
& skf21("2","1","2","5","5","7","2","1") = "6"
& skf21("2","1","2","5","5","7","3","1") = "6"
& skf21("2","1","2","5","5","7","4","1") = "6"
& skf21("2","1","2","5","5","7","5","1") = "6"
& skf21("2","1","2","5","5","7","6","1") = "6"
& skf21("2","1","2","5","5","7","7","1") = "6"
& skf21("2","1","2","5","6","1","1","1") = "5"
& skf21("2","1","2","5","6","1","2","1") = "5"
& skf21("2","1","2","5","6","1","3","1") = "5"
& skf21("2","1","2","5","6","1","4","1") = "5"
& skf21("2","1","2","5","6","1","5","1") = "5"
& skf21("2","1","2","5","6","1","6","1") = "5"
& skf21("2","1","2","5","6","1","7","1") = "6"
& skf21("2","1","2","5","6","2","1","1") = "5"
& skf21("2","1","2","5","6","2","2","1") = "5"
& skf21("2","1","2","5","6","2","3","1") = "5"
& skf21("2","1","2","5","6","2","4","1") = "5"
& skf21("2","1","2","5","6","2","5","1") = "5"
& skf21("2","1","2","5","6","2","6","1") = "5"
& skf21("2","1","2","5","6","2","7","1") = "6"
& skf21("2","1","2","5","6","3","1","1") = "5"
& skf21("2","1","2","5","6","3","2","1") = "5"
& skf21("2","1","2","5","6","3","3","1") = "5"
& skf21("2","1","2","5","6","3","4","1") = "5"
& skf21("2","1","2","5","6","3","5","1") = "5"
& skf21("2","1","2","5","6","3","6","1") = "5"
& skf21("2","1","2","5","6","3","7","1") = "6"
& skf21("2","1","2","5","6","4","1","1") = "5"
& skf21("2","1","2","5","6","4","2","1") = "5"
& skf21("2","1","2","5","6","4","3","1") = "5"
& skf21("2","1","2","5","6","4","4","1") = "5"
& skf21("2","1","2","5","6","4","5","1") = "5"
& skf21("2","1","2","5","6","4","6","1") = "5"
& skf21("2","1","2","5","6","4","7","1") = "6"
& skf21("2","1","2","5","6","5","1","1") = "5"
& skf21("2","1","2","5","6","5","2","1") = "5"
& skf21("2","1","2","5","6","5","3","1") = "5"
& skf21("2","1","2","5","6","5","4","1") = "5"
& skf21("2","1","2","5","6","5","5","1") = "5"
& skf21("2","1","2","5","6","5","6","1") = "5"
& skf21("2","1","2","5","6","5","7","1") = "6"
& skf21("2","1","2","5","6","6","1","1") = "5"
& skf21("2","1","2","5","6","6","2","1") = "5"
& skf21("2","1","2","5","6","6","3","1") = "5"
& skf21("2","1","2","5","6","6","4","1") = "5"
& skf21("2","1","2","5","6","6","5","1") = "5"
& skf21("2","1","2","5","6","6","6","1") = "5"
& skf21("2","1","2","5","6","6","7","1") = "6"
& skf21("2","1","2","5","6","7","1","1") = "6"
& skf21("2","1","2","5","6","7","2","1") = "6"
& skf21("2","1","2","5","6","7","3","1") = "6"
& skf21("2","1","2","5","6","7","4","1") = "6"
& skf21("2","1","2","5","6","7","5","1") = "6"
& skf21("2","1","2","5","6","7","6","1") = "6"
& skf21("2","1","2","5","6","7","7","1") = "6"
& skf21("2","1","2","5","7","1","1","1") = "6"
& skf21("2","1","2","5","7","1","2","1") = "6"
& skf21("2","1","2","5","7","1","3","1") = "6"
& skf21("2","1","2","5","7","1","4","1") = "6"
& skf21("2","1","2","5","7","1","5","1") = "6"
& skf21("2","1","2","5","7","1","6","1") = "6"
& skf21("2","1","2","5","7","1","7","1") = "6"
& skf21("2","1","2","5","7","2","1","1") = "6"
& skf21("2","1","2","5","7","2","2","1") = "6"
& skf21("2","1","2","5","7","2","3","1") = "6"
& skf21("2","1","2","5","7","2","4","1") = "6"
& skf21("2","1","2","5","7","2","5","1") = "6"
& skf21("2","1","2","5","7","2","6","1") = "6"
& skf21("2","1","2","5","7","2","7","1") = "6"
& skf21("2","1","2","5","7","3","1","1") = "6"
& skf21("2","1","2","5","7","3","2","1") = "6"
& skf21("2","1","2","5","7","3","3","1") = "6"
& skf21("2","1","2","5","7","3","4","1") = "6"
& skf21("2","1","2","5","7","3","5","1") = "6"
& skf21("2","1","2","5","7","3","6","1") = "6"
& skf21("2","1","2","5","7","3","7","1") = "6"
& skf21("2","1","2","5","7","4","1","1") = "6"
& skf21("2","1","2","5","7","4","2","1") = "6"
& skf21("2","1","2","5","7","4","3","1") = "6"
& skf21("2","1","2","5","7","4","4","1") = "6"
& skf21("2","1","2","5","7","4","5","1") = "6"
& skf21("2","1","2","5","7","4","6","1") = "6"
& skf21("2","1","2","5","7","4","7","1") = "6"
& skf21("2","1","2","5","7","5","1","1") = "6"
& skf21("2","1","2","5","7","5","2","1") = "6"
& skf21("2","1","2","5","7","5","3","1") = "6"
& skf21("2","1","2","5","7","5","4","1") = "6"
& skf21("2","1","2","5","7","5","5","1") = "6"
& skf21("2","1","2","5","7","5","6","1") = "6"
& skf21("2","1","2","5","7","5","7","1") = "6"
& skf21("2","1","2","5","7","6","1","1") = "6"
& skf21("2","1","2","5","7","6","2","1") = "6"
& skf21("2","1","2","5","7","6","3","1") = "6"
& skf21("2","1","2","5","7","6","4","1") = "6"
& skf21("2","1","2","5","7","6","5","1") = "6"
& skf21("2","1","2","5","7","6","6","1") = "6"
& skf21("2","1","2","5","7","6","7","1") = "6"
& skf21("2","1","2","5","7","7","1","1") = "6"
& skf21("2","1","2","5","7","7","2","1") = "6"
& skf21("2","1","2","5","7","7","3","1") = "6"
& skf21("2","1","2","5","7","7","4","1") = "6"
& skf21("2","1","2","5","7","7","5","1") = "6"
& skf21("2","1","2","5","7","7","6","1") = "6"
& skf21("2","1","2","5","7","7","7","1") = "6"
& skf21("2","1","2","6","1","1","1","1") = "5"
& skf21("2","1","2","6","1","1","2","1") = "5"
& skf21("2","1","2","6","1","1","3","1") = "5"
& skf21("2","1","2","6","1","1","4","1") = "5"
& skf21("2","1","2","6","1","1","5","1") = "5"
& skf21("2","1","2","6","1","1","6","1") = "5"
& skf21("2","1","2","6","1","1","7","1") = "6"
& skf21("2","1","2","6","1","2","1","1") = "5"
& skf21("2","1","2","6","1","2","2","1") = "5"
& skf21("2","1","2","6","1","2","3","1") = "5"
& skf21("2","1","2","6","1","2","4","1") = "5"
& skf21("2","1","2","6","1","2","5","1") = "5"
& skf21("2","1","2","6","1","2","6","1") = "5"
& skf21("2","1","2","6","1","2","7","1") = "6"
& skf21("2","1","2","6","1","3","1","1") = "5"
& skf21("2","1","2","6","1","3","2","1") = "5"
& skf21("2","1","2","6","1","3","3","1") = "5"
& skf21("2","1","2","6","1","3","4","1") = "5"
& skf21("2","1","2","6","1","3","5","1") = "5"
& skf21("2","1","2","6","1","3","6","1") = "5"
& skf21("2","1","2","6","1","3","7","1") = "6"
& skf21("2","1","2","6","1","4","1","1") = "5"
& skf21("2","1","2","6","1","4","2","1") = "5"
& skf21("2","1","2","6","1","4","3","1") = "5"
& skf21("2","1","2","6","1","4","4","1") = "5"
& skf21("2","1","2","6","1","4","5","1") = "5"
& skf21("2","1","2","6","1","4","6","1") = "5"
& skf21("2","1","2","6","1","4","7","1") = "6"
& skf21("2","1","2","6","1","5","1","1") = "5"
& skf21("2","1","2","6","1","5","2","1") = "5"
& skf21("2","1","2","6","1","5","3","1") = "5"
& skf21("2","1","2","6","1","5","4","1") = "5"
& skf21("2","1","2","6","1","5","5","1") = "5"
& skf21("2","1","2","6","1","5","6","1") = "5"
& skf21("2","1","2","6","1","5","7","1") = "6"
& skf21("2","1","2","6","1","6","1","1") = "5"
& skf21("2","1","2","6","1","6","2","1") = "5"
& skf21("2","1","2","6","1","6","3","1") = "5"
& skf21("2","1","2","6","1","6","4","1") = "5"
& skf21("2","1","2","6","1","6","5","1") = "5"
& skf21("2","1","2","6","1","6","6","1") = "5"
& skf21("2","1","2","6","1","6","7","1") = "6"
& skf21("2","1","2","6","1","7","1","1") = "6"
& skf21("2","1","2","6","1","7","2","1") = "6"
& skf21("2","1","2","6","1","7","3","1") = "6"
& skf21("2","1","2","6","1","7","4","1") = "6"
& skf21("2","1","2","6","1","7","5","1") = "6"
& skf21("2","1","2","6","1","7","6","1") = "6"
& skf21("2","1","2","6","1","7","7","1") = "6"
& skf21("2","1","2","6","2","1","1","1") = "5"
& skf21("2","1","2","6","2","1","2","1") = "5"
& skf21("2","1","2","6","2","1","3","1") = "5"
& skf21("2","1","2","6","2","1","4","1") = "5"
& skf21("2","1","2","6","2","1","5","1") = "5"
& skf21("2","1","2","6","2","1","6","1") = "5"
& skf21("2","1","2","6","2","1","7","1") = "6"
& skf21("2","1","2","6","2","2","1","1") = "5"
& skf21("2","1","2","6","2","2","2","1") = "5"
& skf21("2","1","2","6","2","2","3","1") = "5"
& skf21("2","1","2","6","2","2","4","1") = "5"
& skf21("2","1","2","6","2","2","5","1") = "5"
& skf21("2","1","2","6","2","2","6","1") = "5"
& skf21("2","1","2","6","2","2","7","1") = "6"
& skf21("2","1","2","6","2","3","1","1") = "5"
& skf21("2","1","2","6","2","3","2","1") = "5"
& skf21("2","1","2","6","2","3","3","1") = "5"
& skf21("2","1","2","6","2","3","4","1") = "5"
& skf21("2","1","2","6","2","3","5","1") = "5"
& skf21("2","1","2","6","2","3","6","1") = "5"
& skf21("2","1","2","6","2","3","7","1") = "6"
& skf21("2","1","2","6","2","4","1","1") = "5"
& skf21("2","1","2","6","2","4","2","1") = "5"
& skf21("2","1","2","6","2","4","3","1") = "5"
& skf21("2","1","2","6","2","4","4","1") = "5"
& skf21("2","1","2","6","2","4","5","1") = "5"
& skf21("2","1","2","6","2","4","6","1") = "5"
& skf21("2","1","2","6","2","4","7","1") = "6"
& skf21("2","1","2","6","2","5","1","1") = "5"
& skf21("2","1","2","6","2","5","2","1") = "5"
& skf21("2","1","2","6","2","5","3","1") = "5"
& skf21("2","1","2","6","2","5","4","1") = "5"
& skf21("2","1","2","6","2","5","5","1") = "5"
& skf21("2","1","2","6","2","5","6","1") = "5"
& skf21("2","1","2","6","2","5","7","1") = "6"
& skf21("2","1","2","6","2","6","1","1") = "5"
& skf21("2","1","2","6","2","6","2","1") = "5"
& skf21("2","1","2","6","2","6","3","1") = "5"
& skf21("2","1","2","6","2","6","4","1") = "5"
& skf21("2","1","2","6","2","6","5","1") = "5"
& skf21("2","1","2","6","2","6","6","1") = "5"
& skf21("2","1","2","6","2","6","7","1") = "6"
& skf21("2","1","2","6","2","7","1","1") = "6"
& skf21("2","1","2","6","2","7","2","1") = "6"
& skf21("2","1","2","6","2","7","3","1") = "6"
& skf21("2","1","2","6","2","7","4","1") = "6"
& skf21("2","1","2","6","2","7","5","1") = "6"
& skf21("2","1","2","6","2","7","6","1") = "6"
& skf21("2","1","2","6","2","7","7","1") = "6"
& skf21("2","1","2","6","3","1","1","1") = "5"
& skf21("2","1","2","6","3","1","2","1") = "5"
& skf21("2","1","2","6","3","1","3","1") = "5"
& skf21("2","1","2","6","3","1","4","1") = "5"
& skf21("2","1","2","6","3","1","5","1") = "5"
& skf21("2","1","2","6","3","1","6","1") = "5"
& skf21("2","1","2","6","3","1","7","1") = "6"
& skf21("2","1","2","6","3","2","1","1") = "5"
& skf21("2","1","2","6","3","2","2","1") = "5"
& skf21("2","1","2","6","3","2","3","1") = "5"
& skf21("2","1","2","6","3","2","4","1") = "5"
& skf21("2","1","2","6","3","2","5","1") = "5"
& skf21("2","1","2","6","3","2","6","1") = "5"
& skf21("2","1","2","6","3","2","7","1") = "6"
& skf21("2","1","2","6","3","3","1","1") = "5"
& skf21("2","1","2","6","3","3","2","1") = "5"
& skf21("2","1","2","6","3","3","3","1") = "5"
& skf21("2","1","2","6","3","3","4","1") = "5"
& skf21("2","1","2","6","3","3","5","1") = "5"
& skf21("2","1","2","6","3","3","6","1") = "5"
& skf21("2","1","2","6","3","3","7","1") = "6"
& skf21("2","1","2","6","3","4","1","1") = "5"
& skf21("2","1","2","6","3","4","2","1") = "5"
& skf21("2","1","2","6","3","4","3","1") = "5"
& skf21("2","1","2","6","3","4","4","1") = "5"
& skf21("2","1","2","6","3","4","5","1") = "5"
& skf21("2","1","2","6","3","4","6","1") = "5"
& skf21("2","1","2","6","3","4","7","1") = "6"
& skf21("2","1","2","6","3","5","1","1") = "5"
& skf21("2","1","2","6","3","5","2","1") = "5"
& skf21("2","1","2","6","3","5","3","1") = "5"
& skf21("2","1","2","6","3","5","4","1") = "5"
& skf21("2","1","2","6","3","5","5","1") = "5"
& skf21("2","1","2","6","3","5","6","1") = "5"
& skf21("2","1","2","6","3","5","7","1") = "6"
& skf21("2","1","2","6","3","6","1","1") = "5"
& skf21("2","1","2","6","3","6","2","1") = "5"
& skf21("2","1","2","6","3","6","3","1") = "5"
& skf21("2","1","2","6","3","6","4","1") = "5"
& skf21("2","1","2","6","3","6","5","1") = "5"
& skf21("2","1","2","6","3","6","6","1") = "5"
& skf21("2","1","2","6","3","6","7","1") = "6"
& skf21("2","1","2","6","3","7","1","1") = "6"
& skf21("2","1","2","6","3","7","2","1") = "6"
& skf21("2","1","2","6","3","7","3","1") = "6"
& skf21("2","1","2","6","3","7","4","1") = "6"
& skf21("2","1","2","6","3","7","5","1") = "6"
& skf21("2","1","2","6","3","7","6","1") = "6"
& skf21("2","1","2","6","3","7","7","1") = "6"
& skf21("2","1","2","6","4","1","1","1") = "5"
& skf21("2","1","2","6","4","1","2","1") = "5"
& skf21("2","1","2","6","4","1","3","1") = "5"
& skf21("2","1","2","6","4","1","4","1") = "5"
& skf21("2","1","2","6","4","1","5","1") = "5"
& skf21("2","1","2","6","4","1","6","1") = "5"
& skf21("2","1","2","6","4","1","7","1") = "6"
& skf21("2","1","2","6","4","2","1","1") = "5"
& skf21("2","1","2","6","4","2","2","1") = "5"
& skf21("2","1","2","6","4","2","3","1") = "5"
& skf21("2","1","2","6","4","2","4","1") = "5"
& skf21("2","1","2","6","4","2","5","1") = "5"
& skf21("2","1","2","6","4","2","6","1") = "5"
& skf21("2","1","2","6","4","2","7","1") = "6"
& skf21("2","1","2","6","4","3","1","1") = "5"
& skf21("2","1","2","6","4","3","2","1") = "5"
& skf21("2","1","2","6","4","3","3","1") = "5"
& skf21("2","1","2","6","4","3","4","1") = "5"
& skf21("2","1","2","6","4","3","5","1") = "5"
& skf21("2","1","2","6","4","3","6","1") = "5"
& skf21("2","1","2","6","4","3","7","1") = "6"
& skf21("2","1","2","6","4","4","1","1") = "5"
& skf21("2","1","2","6","4","4","2","1") = "5"
& skf21("2","1","2","6","4","4","3","1") = "5"
& skf21("2","1","2","6","4","4","4","1") = "5"
& skf21("2","1","2","6","4","4","5","1") = "5"
& skf21("2","1","2","6","4","4","6","1") = "5"
& skf21("2","1","2","6","4","4","7","1") = "6"
& skf21("2","1","2","6","4","5","1","1") = "5"
& skf21("2","1","2","6","4","5","2","1") = "5"
& skf21("2","1","2","6","4","5","3","1") = "5"
& skf21("2","1","2","6","4","5","4","1") = "5"
& skf21("2","1","2","6","4","5","5","1") = "5"
& skf21("2","1","2","6","4","5","6","1") = "5"
& skf21("2","1","2","6","4","5","7","1") = "6"
& skf21("2","1","2","6","4","6","1","1") = "5"
& skf21("2","1","2","6","4","6","2","1") = "5"
& skf21("2","1","2","6","4","6","3","1") = "5"
& skf21("2","1","2","6","4","6","4","1") = "5"
& skf21("2","1","2","6","4","6","5","1") = "5"
& skf21("2","1","2","6","4","6","6","1") = "5"
& skf21("2","1","2","6","4","6","7","1") = "6"
& skf21("2","1","2","6","4","7","1","1") = "6"
& skf21("2","1","2","6","4","7","2","1") = "6"
& skf21("2","1","2","6","4","7","3","1") = "6"
& skf21("2","1","2","6","4","7","4","1") = "6"
& skf21("2","1","2","6","4","7","5","1") = "6"
& skf21("2","1","2","6","4","7","6","1") = "6"
& skf21("2","1","2","6","4","7","7","1") = "6"
& skf21("2","1","2","6","5","1","1","1") = "5"
& skf21("2","1","2","6","5","1","2","1") = "5"
& skf21("2","1","2","6","5","1","3","1") = "5"
& skf21("2","1","2","6","5","1","4","1") = "5"
& skf21("2","1","2","6","5","1","5","1") = "5"
& skf21("2","1","2","6","5","1","6","1") = "5"
& skf21("2","1","2","6","5","1","7","1") = "6"
& skf21("2","1","2","6","5","2","1","1") = "5"
& skf21("2","1","2","6","5","2","2","1") = "5"
& skf21("2","1","2","6","5","2","3","1") = "5"
& skf21("2","1","2","6","5","2","4","1") = "5"
& skf21("2","1","2","6","5","2","5","1") = "5"
& skf21("2","1","2","6","5","2","6","1") = "5"
& skf21("2","1","2","6","5","2","7","1") = "6"
& skf21("2","1","2","6","5","3","1","1") = "5"
& skf21("2","1","2","6","5","3","2","1") = "5"
& skf21("2","1","2","6","5","3","3","1") = "5"
& skf21("2","1","2","6","5","3","4","1") = "5"
& skf21("2","1","2","6","5","3","5","1") = "5"
& skf21("2","1","2","6","5","3","6","1") = "5"
& skf21("2","1","2","6","5","3","7","1") = "6"
& skf21("2","1","2","6","5","4","1","1") = "5"
& skf21("2","1","2","6","5","4","2","1") = "5"
& skf21("2","1","2","6","5","4","3","1") = "5"
& skf21("2","1","2","6","5","4","4","1") = "5"
& skf21("2","1","2","6","5","4","5","1") = "5"
& skf21("2","1","2","6","5","4","6","1") = "5"
& skf21("2","1","2","6","5","4","7","1") = "6"
& skf21("2","1","2","6","5","5","1","1") = "5"
& skf21("2","1","2","6","5","5","2","1") = "5"
& skf21("2","1","2","6","5","5","3","1") = "5"
& skf21("2","1","2","6","5","5","4","1") = "5"
& skf21("2","1","2","6","5","5","5","1") = "5"
& skf21("2","1","2","6","5","5","6","1") = "5"
& skf21("2","1","2","6","5","5","7","1") = "6"
& skf21("2","1","2","6","5","6","1","1") = "5"
& skf21("2","1","2","6","5","6","2","1") = "5"
& skf21("2","1","2","6","5","6","3","1") = "5"
& skf21("2","1","2","6","5","6","4","1") = "5"
& skf21("2","1","2","6","5","6","5","1") = "5"
& skf21("2","1","2","6","5","6","6","1") = "5"
& skf21("2","1","2","6","5","6","7","1") = "6"
& skf21("2","1","2","6","5","7","1","1") = "6"
& skf21("2","1","2","6","5","7","2","1") = "6"
& skf21("2","1","2","6","5","7","3","1") = "6"
& skf21("2","1","2","6","5","7","4","1") = "6"
& skf21("2","1","2","6","5","7","5","1") = "6"
& skf21("2","1","2","6","5","7","6","1") = "6"
& skf21("2","1","2","6","5","7","7","1") = "6"
& skf21("2","1","2","6","6","1","1","1") = "5"
& skf21("2","1","2","6","6","1","2","1") = "5"
& skf21("2","1","2","6","6","1","3","1") = "5"
& skf21("2","1","2","6","6","1","4","1") = "5"
& skf21("2","1","2","6","6","1","5","1") = "5"
& skf21("2","1","2","6","6","1","6","1") = "5"
& skf21("2","1","2","6","6","1","7","1") = "6"
& skf21("2","1","2","6","6","2","1","1") = "5"
& skf21("2","1","2","6","6","2","2","1") = "5"
& skf21("2","1","2","6","6","2","3","1") = "5"
& skf21("2","1","2","6","6","2","4","1") = "5"
& skf21("2","1","2","6","6","2","5","1") = "5"
& skf21("2","1","2","6","6","2","6","1") = "5"
& skf21("2","1","2","6","6","2","7","1") = "6"
& skf21("2","1","2","6","6","3","1","1") = "5"
& skf21("2","1","2","6","6","3","2","1") = "5"
& skf21("2","1","2","6","6","3","3","1") = "5"
& skf21("2","1","2","6","6","3","4","1") = "5"
& skf21("2","1","2","6","6","3","5","1") = "5"
& skf21("2","1","2","6","6","3","6","1") = "5"
& skf21("2","1","2","6","6","3","7","1") = "6"
& skf21("2","1","2","6","6","4","1","1") = "5"
& skf21("2","1","2","6","6","4","2","1") = "5"
& skf21("2","1","2","6","6","4","3","1") = "5"
& skf21("2","1","2","6","6","4","4","1") = "5"
& skf21("2","1","2","6","6","4","5","1") = "5"
& skf21("2","1","2","6","6","4","6","1") = "5"
& skf21("2","1","2","6","6","4","7","1") = "6"
& skf21("2","1","2","6","6","5","1","1") = "5"
& skf21("2","1","2","6","6","5","2","1") = "5"
& skf21("2","1","2","6","6","5","3","1") = "5"
& skf21("2","1","2","6","6","5","4","1") = "5"
& skf21("2","1","2","6","6","5","5","1") = "5"
& skf21("2","1","2","6","6","5","6","1") = "5"
& skf21("2","1","2","6","6","5","7","1") = "6"
& skf21("2","1","2","6","6","6","1","1") = "5"
& skf21("2","1","2","6","6","6","2","1") = "5"
& skf21("2","1","2","6","6","6","3","1") = "5"
& skf21("2","1","2","6","6","6","4","1") = "5"
& skf21("2","1","2","6","6","6","5","1") = "5"
& skf21("2","1","2","6","6","6","6","1") = "5"
& skf21("2","1","2","6","6","6","7","1") = "6"
& skf21("2","1","2","6","6","7","1","1") = "6"
& skf21("2","1","2","6","6","7","2","1") = "6"
& skf21("2","1","2","6","6","7","3","1") = "6"
& skf21("2","1","2","6","6","7","4","1") = "6"
& skf21("2","1","2","6","6","7","5","1") = "6"
& skf21("2","1","2","6","6","7","6","1") = "6"
& skf21("2","1","2","6","6","7","7","1") = "6"
& skf21("2","1","2","6","7","1","1","1") = "6"
& skf21("2","1","2","6","7","1","2","1") = "6"
& skf21("2","1","2","6","7","1","3","1") = "6"
& skf21("2","1","2","6","7","1","4","1") = "6"
& skf21("2","1","2","6","7","1","5","1") = "6"
& skf21("2","1","2","6","7","1","6","1") = "6"
& skf21("2","1","2","6","7","1","7","1") = "6"
& skf21("2","1","2","6","7","2","1","1") = "6"
& skf21("2","1","2","6","7","2","2","1") = "6"
& skf21("2","1","2","6","7","2","3","1") = "6"
& skf21("2","1","2","6","7","2","4","1") = "6"
& skf21("2","1","2","6","7","2","5","1") = "6"
& skf21("2","1","2","6","7","2","6","1") = "6"
& skf21("2","1","2","6","7","2","7","1") = "6"
& skf21("2","1","2","6","7","3","1","1") = "6"
& skf21("2","1","2","6","7","3","2","1") = "6"
& skf21("2","1","2","6","7","3","3","1") = "6"
& skf21("2","1","2","6","7","3","4","1") = "6"
& skf21("2","1","2","6","7","3","5","1") = "6"
& skf21("2","1","2","6","7","3","6","1") = "6"
& skf21("2","1","2","6","7","3","7","1") = "6"
& skf21("2","1","2","6","7","4","1","1") = "6"
& skf21("2","1","2","6","7","4","2","1") = "6"
& skf21("2","1","2","6","7","4","3","1") = "6"
& skf21("2","1","2","6","7","4","4","1") = "6"
& skf21("2","1","2","6","7","4","5","1") = "6"
& skf21("2","1","2","6","7","4","6","1") = "6"
& skf21("2","1","2","6","7","4","7","1") = "6"
& skf21("2","1","2","6","7","5","1","1") = "6"
& skf21("2","1","2","6","7","5","2","1") = "6"
& skf21("2","1","2","6","7","5","3","1") = "6"
& skf21("2","1","2","6","7","5","4","1") = "6"
& skf21("2","1","2","6","7","5","5","1") = "6"
& skf21("2","1","2","6","7","5","6","1") = "6"
& skf21("2","1","2","6","7","5","7","1") = "6"
& skf21("2","1","2","6","7","6","1","1") = "6"
& skf21("2","1","2","6","7","6","2","1") = "6"
& skf21("2","1","2","6","7","6","3","1") = "6"
& skf21("2","1","2","6","7","6","4","1") = "6"
& skf21("2","1","2","6","7","6","5","1") = "6"
& skf21("2","1","2","6","7","6","6","1") = "6"
& skf21("2","1","2","6","7","6","7","1") = "6"
& skf21("2","1","2","6","7","7","1","1") = "6"
& skf21("2","1","2","6","7","7","2","1") = "6"
& skf21("2","1","2","6","7","7","3","1") = "6"
& skf21("2","1","2","6","7","7","4","1") = "6"
& skf21("2","1","2","6","7","7","5","1") = "6"
& skf21("2","1","2","6","7","7","6","1") = "6"
& skf21("2","1","2","6","7","7","7","1") = "6"
& skf21("2","1","2","7","1","1","1","1") = "6"
& skf21("2","1","2","7","1","1","2","1") = "6"
& skf21("2","1","2","7","1","1","3","1") = "6"
& skf21("2","1","2","7","1","1","4","1") = "6"
& skf21("2","1","2","7","1","1","5","1") = "6"
& skf21("2","1","2","7","1","1","6","1") = "6"
& skf21("2","1","2","7","1","1","7","1") = "6"
& skf21("2","1","2","7","1","2","1","1") = "6"
& skf21("2","1","2","7","1","2","2","1") = "6"
& skf21("2","1","2","7","1","2","3","1") = "6"
& skf21("2","1","2","7","1","2","4","1") = "6"
& skf21("2","1","2","7","1","2","5","1") = "6"
& skf21("2","1","2","7","1","2","6","1") = "6"
& skf21("2","1","2","7","1","2","7","1") = "6"
& skf21("2","1","2","7","1","3","1","1") = "6"
& skf21("2","1","2","7","1","3","2","1") = "6"
& skf21("2","1","2","7","1","3","3","1") = "6"
& skf21("2","1","2","7","1","3","4","1") = "6"
& skf21("2","1","2","7","1","3","5","1") = "6"
& skf21("2","1","2","7","1","3","6","1") = "6"
& skf21("2","1","2","7","1","3","7","1") = "6"
& skf21("2","1","2","7","1","4","1","1") = "6"
& skf21("2","1","2","7","1","4","2","1") = "6"
& skf21("2","1","2","7","1","4","3","1") = "6"
& skf21("2","1","2","7","1","4","4","1") = "6"
& skf21("2","1","2","7","1","4","5","1") = "6"
& skf21("2","1","2","7","1","4","6","1") = "6"
& skf21("2","1","2","7","1","4","7","1") = "6"
& skf21("2","1","2","7","1","5","1","1") = "6"
& skf21("2","1","2","7","1","5","2","1") = "6"
& skf21("2","1","2","7","1","5","3","1") = "6"
& skf21("2","1","2","7","1","5","4","1") = "6"
& skf21("2","1","2","7","1","5","5","1") = "6"
& skf21("2","1","2","7","1","5","6","1") = "6"
& skf21("2","1","2","7","1","5","7","1") = "6"
& skf21("2","1","2","7","1","6","1","1") = "6"
& skf21("2","1","2","7","1","6","2","1") = "6"
& skf21("2","1","2","7","1","6","3","1") = "6"
& skf21("2","1","2","7","1","6","4","1") = "6"
& skf21("2","1","2","7","1","6","5","1") = "6"
& skf21("2","1","2","7","1","6","6","1") = "6"
& skf21("2","1","2","7","1","6","7","1") = "6"
& skf21("2","1","2","7","1","7","1","1") = "6"
& skf21("2","1","2","7","1","7","2","1") = "6"
& skf21("2","1","2","7","1","7","3","1") = "6"
& skf21("2","1","2","7","1","7","4","1") = "6"
& skf21("2","1","2","7","1","7","5","1") = "6"
& skf21("2","1","2","7","1","7","6","1") = "6"
& skf21("2","1","2","7","1","7","7","1") = "6"
& skf21("2","1","2","7","2","1","1","1") = "6"
& skf21("2","1","2","7","2","1","2","1") = "6"
& skf21("2","1","2","7","2","1","3","1") = "6"
& skf21("2","1","2","7","2","1","4","1") = "6"
& skf21("2","1","2","7","2","1","5","1") = "6"
& skf21("2","1","2","7","2","1","6","1") = "6"
& skf21("2","1","2","7","2","1","7","1") = "6"
& skf21("2","1","2","7","2","2","1","1") = "6"
& skf21("2","1","2","7","2","2","2","1") = "6"
& skf21("2","1","2","7","2","2","3","1") = "6"
& skf21("2","1","2","7","2","2","4","1") = "6"
& skf21("2","1","2","7","2","2","5","1") = "6"
& skf21("2","1","2","7","2","2","6","1") = "6"
& skf21("2","1","2","7","2","2","7","1") = "6"
& skf21("2","1","2","7","2","3","1","1") = "6"
& skf21("2","1","2","7","2","3","2","1") = "6"
& skf21("2","1","2","7","2","3","3","1") = "6"
& skf21("2","1","2","7","2","3","4","1") = "6"
& skf21("2","1","2","7","2","3","5","1") = "6"
& skf21("2","1","2","7","2","3","6","1") = "6"
& skf21("2","1","2","7","2","3","7","1") = "6"
& skf21("2","1","2","7","2","4","1","1") = "6"
& skf21("2","1","2","7","2","4","2","1") = "6"
& skf21("2","1","2","7","2","4","3","1") = "6"
& skf21("2","1","2","7","2","4","4","1") = "6"
& skf21("2","1","2","7","2","4","5","1") = "6"
& skf21("2","1","2","7","2","4","6","1") = "6"
& skf21("2","1","2","7","2","4","7","1") = "6"
& skf21("2","1","2","7","2","5","1","1") = "6"
& skf21("2","1","2","7","2","5","2","1") = "6"
& skf21("2","1","2","7","2","5","3","1") = "6"
& skf21("2","1","2","7","2","5","4","1") = "6"
& skf21("2","1","2","7","2","5","5","1") = "6"
& skf21("2","1","2","7","2","5","6","1") = "6"
& skf21("2","1","2","7","2","5","7","1") = "6"
& skf21("2","1","2","7","2","6","1","1") = "6"
& skf21("2","1","2","7","2","6","2","1") = "6"
& skf21("2","1","2","7","2","6","3","1") = "6"
& skf21("2","1","2","7","2","6","4","1") = "6"
& skf21("2","1","2","7","2","6","5","1") = "6"
& skf21("2","1","2","7","2","6","6","1") = "6"
& skf21("2","1","2","7","2","6","7","1") = "6"
& skf21("2","1","2","7","2","7","1","1") = "6"
& skf21("2","1","2","7","2","7","2","1") = "6"
& skf21("2","1","2","7","2","7","3","1") = "6"
& skf21("2","1","2","7","2","7","4","1") = "6"
& skf21("2","1","2","7","2","7","5","1") = "6"
& skf21("2","1","2","7","2","7","6","1") = "6"
& skf21("2","1","2","7","2","7","7","1") = "6"
& skf21("2","1","2","7","3","1","1","1") = "6"
& skf21("2","1","2","7","3","1","2","1") = "6"
& skf21("2","1","2","7","3","1","3","1") = "6"
& skf21("2","1","2","7","3","1","4","1") = "6"
& skf21("2","1","2","7","3","1","5","1") = "6"
& skf21("2","1","2","7","3","1","6","1") = "6"
& skf21("2","1","2","7","3","1","7","1") = "6"
& skf21("2","1","2","7","3","2","1","1") = "6"
& skf21("2","1","2","7","3","2","2","1") = "6"
& skf21("2","1","2","7","3","2","3","1") = "6"
& skf21("2","1","2","7","3","2","4","1") = "6"
& skf21("2","1","2","7","3","2","5","1") = "6"
& skf21("2","1","2","7","3","2","6","1") = "6"
& skf21("2","1","2","7","3","2","7","1") = "6"
& skf21("2","1","2","7","3","3","1","1") = "6"
& skf21("2","1","2","7","3","3","2","1") = "6"
& skf21("2","1","2","7","3","3","3","1") = "6"
& skf21("2","1","2","7","3","3","4","1") = "6"
& skf21("2","1","2","7","3","3","5","1") = "6"
& skf21("2","1","2","7","3","3","6","1") = "6"
& skf21("2","1","2","7","3","3","7","1") = "6"
& skf21("2","1","2","7","3","4","1","1") = "6"
& skf21("2","1","2","7","3","4","2","1") = "6"
& skf21("2","1","2","7","3","4","3","1") = "6"
& skf21("2","1","2","7","3","4","4","1") = "6"
& skf21("2","1","2","7","3","4","5","1") = "6"
& skf21("2","1","2","7","3","4","6","1") = "6"
& skf21("2","1","2","7","3","4","7","1") = "6"
& skf21("2","1","2","7","3","5","1","1") = "6"
& skf21("2","1","2","7","3","5","2","1") = "6"
& skf21("2","1","2","7","3","5","3","1") = "6"
& skf21("2","1","2","7","3","5","4","1") = "6"
& skf21("2","1","2","7","3","5","5","1") = "6"
& skf21("2","1","2","7","3","5","6","1") = "6"
& skf21("2","1","2","7","3","5","7","1") = "6"
& skf21("2","1","2","7","3","6","1","1") = "6"
& skf21("2","1","2","7","3","6","2","1") = "6"
& skf21("2","1","2","7","3","6","3","1") = "6"
& skf21("2","1","2","7","3","6","4","1") = "6"
& skf21("2","1","2","7","3","6","5","1") = "6"
& skf21("2","1","2","7","3","6","6","1") = "6"
& skf21("2","1","2","7","3","6","7","1") = "6"
& skf21("2","1","2","7","3","7","1","1") = "6"
& skf21("2","1","2","7","3","7","2","1") = "6"
& skf21("2","1","2","7","3","7","3","1") = "6"
& skf21("2","1","2","7","3","7","4","1") = "6"
& skf21("2","1","2","7","3","7","5","1") = "6"
& skf21("2","1","2","7","3","7","6","1") = "6"
& skf21("2","1","2","7","3","7","7","1") = "6"
& skf21("2","1","2","7","4","1","1","1") = "6"
& skf21("2","1","2","7","4","1","2","1") = "6"
& skf21("2","1","2","7","4","1","3","1") = "6"
& skf21("2","1","2","7","4","1","4","1") = "6"
& skf21("2","1","2","7","4","1","5","1") = "6"
& skf21("2","1","2","7","4","1","6","1") = "6"
& skf21("2","1","2","7","4","1","7","1") = "6"
& skf21("2","1","2","7","4","2","1","1") = "6"
& skf21("2","1","2","7","4","2","2","1") = "6"
& skf21("2","1","2","7","4","2","3","1") = "6"
& skf21("2","1","2","7","4","2","4","1") = "6"
& skf21("2","1","2","7","4","2","5","1") = "6"
& skf21("2","1","2","7","4","2","6","1") = "6"
& skf21("2","1","2","7","4","2","7","1") = "6"
& skf21("2","1","2","7","4","3","1","1") = "6"
& skf21("2","1","2","7","4","3","2","1") = "6"
& skf21("2","1","2","7","4","3","3","1") = "6"
& skf21("2","1","2","7","4","3","4","1") = "6"
& skf21("2","1","2","7","4","3","5","1") = "6"
& skf21("2","1","2","7","4","3","6","1") = "6"
& skf21("2","1","2","7","4","3","7","1") = "6"
& skf21("2","1","2","7","4","4","1","1") = "6"
& skf21("2","1","2","7","4","4","2","1") = "6"
& skf21("2","1","2","7","4","4","3","1") = "6"
& skf21("2","1","2","7","4","4","4","1") = "6"
& skf21("2","1","2","7","4","4","5","1") = "6"
& skf21("2","1","2","7","4","4","6","1") = "6"
& skf21("2","1","2","7","4","4","7","1") = "6"
& skf21("2","1","2","7","4","5","1","1") = "6"
& skf21("2","1","2","7","4","5","2","1") = "6"
& skf21("2","1","2","7","4","5","3","1") = "6"
& skf21("2","1","2","7","4","5","4","1") = "6"
& skf21("2","1","2","7","4","5","5","1") = "6"
& skf21("2","1","2","7","4","5","6","1") = "6"
& skf21("2","1","2","7","4","5","7","1") = "6"
& skf21("2","1","2","7","4","6","1","1") = "6"
& skf21("2","1","2","7","4","6","2","1") = "6"
& skf21("2","1","2","7","4","6","3","1") = "6"
& skf21("2","1","2","7","4","6","4","1") = "6"
& skf21("2","1","2","7","4","6","5","1") = "6"
& skf21("2","1","2","7","4","6","6","1") = "6"
& skf21("2","1","2","7","4","6","7","1") = "6"
& skf21("2","1","2","7","4","7","1","1") = "6"
& skf21("2","1","2","7","4","7","2","1") = "6"
& skf21("2","1","2","7","4","7","3","1") = "6"
& skf21("2","1","2","7","4","7","4","1") = "6"
& skf21("2","1","2","7","4","7","5","1") = "6"
& skf21("2","1","2","7","4","7","6","1") = "6"
& skf21("2","1","2","7","4","7","7","1") = "6"
& skf21("2","1","2","7","5","1","1","1") = "6"
& skf21("2","1","2","7","5","1","2","1") = "6"
& skf21("2","1","2","7","5","1","3","1") = "6"
& skf21("2","1","2","7","5","1","4","1") = "6"
& skf21("2","1","2","7","5","1","5","1") = "6"
& skf21("2","1","2","7","5","1","6","1") = "6"
& skf21("2","1","2","7","5","1","7","1") = "6"
& skf21("2","1","2","7","5","2","1","1") = "6"
& skf21("2","1","2","7","5","2","2","1") = "6"
& skf21("2","1","2","7","5","2","3","1") = "6"
& skf21("2","1","2","7","5","2","4","1") = "6"
& skf21("2","1","2","7","5","2","5","1") = "6"
& skf21("2","1","2","7","5","2","6","1") = "6"
& skf21("2","1","2","7","5","2","7","1") = "6"
& skf21("2","1","2","7","5","3","1","1") = "6"
& skf21("2","1","2","7","5","3","2","1") = "6"
& skf21("2","1","2","7","5","3","3","1") = "6"
& skf21("2","1","2","7","5","3","4","1") = "6"
& skf21("2","1","2","7","5","3","5","1") = "6"
& skf21("2","1","2","7","5","3","6","1") = "6"
& skf21("2","1","2","7","5","3","7","1") = "6"
& skf21("2","1","2","7","5","4","1","1") = "6"
& skf21("2","1","2","7","5","4","2","1") = "6"
& skf21("2","1","2","7","5","4","3","1") = "6"
& skf21("2","1","2","7","5","4","4","1") = "6"
& skf21("2","1","2","7","5","4","5","1") = "6"
& skf21("2","1","2","7","5","4","6","1") = "6"
& skf21("2","1","2","7","5","4","7","1") = "6"
& skf21("2","1","2","7","5","5","1","1") = "6"
& skf21("2","1","2","7","5","5","2","1") = "6"
& skf21("2","1","2","7","5","5","3","1") = "6"
& skf21("2","1","2","7","5","5","4","1") = "6"
& skf21("2","1","2","7","5","5","5","1") = "6"
& skf21("2","1","2","7","5","5","6","1") = "6"
& skf21("2","1","2","7","5","5","7","1") = "6"
& skf21("2","1","2","7","5","6","1","1") = "6"
& skf21("2","1","2","7","5","6","2","1") = "6"
& skf21("2","1","2","7","5","6","3","1") = "6"
& skf21("2","1","2","7","5","6","4","1") = "6"
& skf21("2","1","2","7","5","6","5","1") = "6"
& skf21("2","1","2","7","5","6","6","1") = "6"
& skf21("2","1","2","7","5","6","7","1") = "6"
& skf21("2","1","2","7","5","7","1","1") = "6"
& skf21("2","1","2","7","5","7","2","1") = "6"
& skf21("2","1","2","7","5","7","3","1") = "6"
& skf21("2","1","2","7","5","7","4","1") = "6"
& skf21("2","1","2","7","5","7","5","1") = "6"
& skf21("2","1","2","7","5","7","6","1") = "6"
& skf21("2","1","2","7","5","7","7","1") = "6"
& skf21("2","1","2","7","6","1","1","1") = "6"
& skf21("2","1","2","7","6","1","2","1") = "6"
& skf21("2","1","2","7","6","1","3","1") = "6"
& skf21("2","1","2","7","6","1","4","1") = "6"
& skf21("2","1","2","7","6","1","5","1") = "6"
& skf21("2","1","2","7","6","1","6","1") = "6"
& skf21("2","1","2","7","6","1","7","1") = "6"
& skf21("2","1","2","7","6","2","1","1") = "6"
& skf21("2","1","2","7","6","2","2","1") = "6"
& skf21("2","1","2","7","6","2","3","1") = "6"
& skf21("2","1","2","7","6","2","4","1") = "6"
& skf21("2","1","2","7","6","2","5","1") = "6"
& skf21("2","1","2","7","6","2","6","1") = "6"
& skf21("2","1","2","7","6","2","7","1") = "6"
& skf21("2","1","2","7","6","3","1","1") = "6"
& skf21("2","1","2","7","6","3","2","1") = "6"
& skf21("2","1","2","7","6","3","3","1") = "6"
& skf21("2","1","2","7","6","3","4","1") = "6"
& skf21("2","1","2","7","6","3","5","1") = "6"
& skf21("2","1","2","7","6","3","6","1") = "6"
& skf21("2","1","2","7","6","3","7","1") = "6"
& skf21("2","1","2","7","6","4","1","1") = "6"
& skf21("2","1","2","7","6","4","2","1") = "6"
& skf21("2","1","2","7","6","4","3","1") = "6"
& skf21("2","1","2","7","6","4","4","1") = "6"
& skf21("2","1","2","7","6","4","5","1") = "6"
& skf21("2","1","2","7","6","4","6","1") = "6"
& skf21("2","1","2","7","6","4","7","1") = "6"
& skf21("2","1","2","7","6","5","1","1") = "6"
& skf21("2","1","2","7","6","5","2","1") = "6"
& skf21("2","1","2","7","6","5","3","1") = "6"
& skf21("2","1","2","7","6","5","4","1") = "6"
& skf21("2","1","2","7","6","5","5","1") = "6"
& skf21("2","1","2","7","6","5","6","1") = "6"
& skf21("2","1","2","7","6","5","7","1") = "6"
& skf21("2","1","2","7","6","6","1","1") = "6"
& skf21("2","1","2","7","6","6","2","1") = "6"
& skf21("2","1","2","7","6","6","3","1") = "6"
& skf21("2","1","2","7","6","6","4","1") = "6"
& skf21("2","1","2","7","6","6","5","1") = "6"
& skf21("2","1","2","7","6","6","6","1") = "6"
& skf21("2","1","2","7","6","6","7","1") = "6"
& skf21("2","1","2","7","6","7","1","1") = "6"
& skf21("2","1","2","7","6","7","2","1") = "6"
& skf21("2","1","2","7","6","7","3","1") = "6"
& skf21("2","1","2","7","6","7","4","1") = "6"
& skf21("2","1","2","7","6","7","5","1") = "6"
& skf21("2","1","2","7","6","7","6","1") = "6"
& skf21("2","1","2","7","6","7","7","1") = "6"
& skf21("2","1","2","7","7","1","1","1") = "6"
& skf21("2","1","2","7","7","1","2","1") = "6"
& skf21("2","1","2","7","7","1","3","1") = "6"
& skf21("2","1","2","7","7","1","4","1") = "6"
& skf21("2","1","2","7","7","1","5","1") = "6"
& skf21("2","1","2","7","7","1","6","1") = "6"
& skf21("2","1","2","7","7","1","7","1") = "6"
& skf21("2","1","2","7","7","2","1","1") = "6"
& skf21("2","1","2","7","7","2","2","1") = "6"
& skf21("2","1","2","7","7","2","3","1") = "6"
& skf21("2","1","2","7","7","2","4","1") = "6"
& skf21("2","1","2","7","7","2","5","1") = "6"
& skf21("2","1","2","7","7","2","6","1") = "6"
& skf21("2","1","2","7","7","2","7","1") = "6"
& skf21("2","1","2","7","7","3","1","1") = "6"
& skf21("2","1","2","7","7","3","2","1") = "6"
& skf21("2","1","2","7","7","3","3","1") = "6"
& skf21("2","1","2","7","7","3","4","1") = "6"
& skf21("2","1","2","7","7","3","5","1") = "6"
& skf21("2","1","2","7","7","3","6","1") = "6"
& skf21("2","1","2","7","7","3","7","1") = "6"
& skf21("2","1","2","7","7","4","1","1") = "6"
& skf21("2","1","2","7","7","4","2","1") = "6"
& skf21("2","1","2","7","7","4","3","1") = "6"
& skf21("2","1","2","7","7","4","4","1") = "6"
& skf21("2","1","2","7","7","4","5","1") = "6"
& skf21("2","1","2","7","7","4","6","1") = "6"
& skf21("2","1","2","7","7","4","7","1") = "6"
& skf21("2","1","2","7","7","5","1","1") = "6"
& skf21("2","1","2","7","7","5","2","1") = "6"
& skf21("2","1","2","7","7","5","3","1") = "6"
& skf21("2","1","2","7","7","5","4","1") = "6"
& skf21("2","1","2","7","7","5","5","1") = "6"
& skf21("2","1","2","7","7","5","6","1") = "6"
& skf21("2","1","2","7","7","5","7","1") = "6"
& skf21("2","1","2","7","7","6","1","1") = "6"
& skf21("2","1","2","7","7","6","2","1") = "6"
& skf21("2","1","2","7","7","6","3","1") = "6"
& skf21("2","1","2","7","7","6","4","1") = "6"
& skf21("2","1","2","7","7","6","5","1") = "6"
& skf21("2","1","2","7","7","6","6","1") = "6"
& skf21("2","1","2","7","7","6","7","1") = "6"
& skf21("2","1","2","7","7","7","1","1") = "6"
& skf21("2","1","2","7","7","7","2","1") = "6"
& skf21("2","1","2","7","7","7","3","1") = "6"
& skf21("2","1","2","7","7","7","4","1") = "6"
& skf21("2","1","2","7","7","7","5","1") = "6"
& skf21("2","1","2","7","7","7","6","1") = "6"
& skf21("2","1","2","7","7","7","7","1") = "6"
& skf21("2","1","3","1","1","1","1","1") = "2"
& skf21("2","1","3","1","1","1","2","1") = "2"
& skf21("2","1","3","1","1","1","3","1") = "2"
& skf21("2","1","3","1","1","1","4","1") = "3"
& skf21("2","1","3","1","1","1","5","1") = "4"
& skf21("2","1","3","1","1","1","6","1") = "5"
& skf21("2","1","3","1","1","1","7","1") = "6"
& skf21("2","1","3","1","1","2","1","1") = "2"
& skf21("2","1","3","1","1","2","2","1") = "2"
& skf21("2","1","3","1","1","2","3","1") = "2"
& skf21("2","1","3","1","1","2","4","1") = "3"
& skf21("2","1","3","1","1","2","5","1") = "4"
& skf21("2","1","3","1","1","2","6","1") = "5"
& skf21("2","1","3","1","1","2","7","1") = "6"
& skf21("2","1","3","1","1","3","1","1") = "2"
& skf21("2","1","3","1","1","3","2","1") = "2"
& skf21("2","1","3","1","1","3","3","1") = "2"
& skf21("2","1","3","1","1","3","4","1") = "3"
& skf21("2","1","3","1","1","3","5","1") = "4"
& skf21("2","1","3","1","1","3","6","1") = "5"
& skf21("2","1","3","1","1","3","7","1") = "6"
& skf21("2","1","3","1","1","4","1","1") = "3"
& skf21("2","1","3","1","1","4","2","1") = "3"
& skf21("2","1","3","1","1","4","3","1") = "3"
& skf21("2","1","3","1","1","4","4","1") = "3"
& skf21("2","1","3","1","1","4","5","1") = "4"
& skf21("2","1","3","1","1","4","6","1") = "5"
& skf21("2","1","3","1","1","4","7","1") = "6"
& skf21("2","1","3","1","1","5","1","1") = "4"
& skf21("2","1","3","1","1","5","2","1") = "4"
& skf21("2","1","3","1","1","5","3","1") = "4"
& skf21("2","1","3","1","1","5","4","1") = "4"
& skf21("2","1","3","1","1","5","5","1") = "4"
& skf21("2","1","3","1","1","5","6","1") = "5"
& skf21("2","1","3","1","1","5","7","1") = "6"
& skf21("2","1","3","1","1","6","1","1") = "5"
& skf21("2","1","3","1","1","6","2","1") = "5"
& skf21("2","1","3","1","1","6","3","1") = "5"
& skf21("2","1","3","1","1","6","4","1") = "5"
& skf21("2","1","3","1","1","6","5","1") = "5"
& skf21("2","1","3","1","1","6","6","1") = "5"
& skf21("2","1","3","1","1","6","7","1") = "6"
& skf21("2","1","3","1","1","7","1","1") = "6"
& skf21("2","1","3","1","1","7","2","1") = "6"
& skf21("2","1","3","1","1","7","3","1") = "6"
& skf21("2","1","3","1","1","7","4","1") = "6"
& skf21("2","1","3","1","1","7","5","1") = "6"
& skf21("2","1","3","1","1","7","6","1") = "6"
& skf21("2","1","3","1","1","7","7","1") = "6"
& skf21("2","1","3","1","2","1","1","1") = "2"
& skf21("2","1","3","1","2","1","2","1") = "2"
& skf21("2","1","3","1","2","1","3","1") = "2"
& skf21("2","1","3","1","2","1","4","1") = "3"
& skf21("2","1","3","1","2","1","5","1") = "4"
& skf21("2","1","3","1","2","1","6","1") = "5"
& skf21("2","1","3","1","2","1","7","1") = "6"
& skf21("2","1","3","1","2","2","1","1") = "2"
& skf21("2","1","3","1","2","2","2","1") = "2"
& skf21("2","1","3","1","2","2","3","1") = "2"
& skf21("2","1","3","1","2","2","4","1") = "3"
& skf21("2","1","3","1","2","2","5","1") = "4"
& skf21("2","1","3","1","2","2","6","1") = "5"
& skf21("2","1","3","1","2","2","7","1") = "6"
& skf21("2","1","3","1","2","3","1","1") = "2"
& skf21("2","1","3","1","2","3","2","1") = "2"
& skf21("2","1","3","1","2","3","3","1") = "2"
& skf21("2","1","3","1","2","3","4","1") = "3"
& skf21("2","1","3","1","2","3","5","1") = "4"
& skf21("2","1","3","1","2","3","6","1") = "5"
& skf21("2","1","3","1","2","3","7","1") = "6"
& skf21("2","1","3","1","2","4","1","1") = "3"
& skf21("2","1","3","1","2","4","2","1") = "3"
& skf21("2","1","3","1","2","4","3","1") = "3"
& skf21("2","1","3","1","2","4","4","1") = "3"
& skf21("2","1","3","1","2","4","5","1") = "4"
& skf21("2","1","3","1","2","4","6","1") = "5"
& skf21("2","1","3","1","2","4","7","1") = "6"
& skf21("2","1","3","1","2","5","1","1") = "4"
& skf21("2","1","3","1","2","5","2","1") = "4"
& skf21("2","1","3","1","2","5","3","1") = "4"
& skf21("2","1","3","1","2","5","4","1") = "4"
& skf21("2","1","3","1","2","5","5","1") = "4"
& skf21("2","1","3","1","2","5","6","1") = "5"
& skf21("2","1","3","1","2","5","7","1") = "6"
& skf21("2","1","3","1","2","6","1","1") = "5"
& skf21("2","1","3","1","2","6","2","1") = "5"
& skf21("2","1","3","1","2","6","3","1") = "5"
& skf21("2","1","3","1","2","6","4","1") = "5"
& skf21("2","1","3","1","2","6","5","1") = "5"
& skf21("2","1","3","1","2","6","6","1") = "5"
& skf21("2","1","3","1","2","6","7","1") = "6"
& skf21("2","1","3","1","2","7","1","1") = "6"
& skf21("2","1","3","1","2","7","2","1") = "6"
& skf21("2","1","3","1","2","7","3","1") = "6"
& skf21("2","1","3","1","2","7","4","1") = "6"
& skf21("2","1","3","1","2","7","5","1") = "6"
& skf21("2","1","3","1","2","7","6","1") = "6"
& skf21("2","1","3","1","2","7","7","1") = "6"
& skf21("2","1","3","1","3","1","1","1") = "2"
& skf21("2","1","3","1","3","1","2","1") = "2"
& skf21("2","1","3","1","3","1","3","1") = "2"
& skf21("2","1","3","1","3","1","4","1") = "3"
& skf21("2","1","3","1","3","1","5","1") = "4"
& skf21("2","1","3","1","3","1","6","1") = "5"
& skf21("2","1","3","1","3","1","7","1") = "6"
& skf21("2","1","3","1","3","2","1","1") = "2"
& skf21("2","1","3","1","3","2","2","1") = "2"
& skf21("2","1","3","1","3","2","3","1") = "2"
& skf21("2","1","3","1","3","2","4","1") = "3"
& skf21("2","1","3","1","3","2","5","1") = "4"
& skf21("2","1","3","1","3","2","6","1") = "5"
& skf21("2","1","3","1","3","2","7","1") = "6"
& skf21("2","1","3","1","3","3","1","1") = "2"
& skf21("2","1","3","1","3","3","2","1") = "2"
& skf21("2","1","3","1","3","3","3","1") = "2"
& skf21("2","1","3","1","3","3","4","1") = "3"
& skf21("2","1","3","1","3","3","5","1") = "4"
& skf21("2","1","3","1","3","3","6","1") = "5"
& skf21("2","1","3","1","3","3","7","1") = "6"
& skf21("2","1","3","1","3","4","1","1") = "3"
& skf21("2","1","3","1","3","4","2","1") = "3"
& skf21("2","1","3","1","3","4","3","1") = "3"
& skf21("2","1","3","1","3","4","4","1") = "3"
& skf21("2","1","3","1","3","4","5","1") = "4"
& skf21("2","1","3","1","3","4","6","1") = "5"
& skf21("2","1","3","1","3","4","7","1") = "6"
& skf21("2","1","3","1","3","5","1","1") = "4"
& skf21("2","1","3","1","3","5","2","1") = "4"
& skf21("2","1","3","1","3","5","3","1") = "4"
& skf21("2","1","3","1","3","5","4","1") = "4"
& skf21("2","1","3","1","3","5","5","1") = "4"
& skf21("2","1","3","1","3","5","6","1") = "5"
& skf21("2","1","3","1","3","5","7","1") = "6"
& skf21("2","1","3","1","3","6","1","1") = "5"
& skf21("2","1","3","1","3","6","2","1") = "5"
& skf21("2","1","3","1","3","6","3","1") = "5"
& skf21("2","1","3","1","3","6","4","1") = "5"
& skf21("2","1","3","1","3","6","5","1") = "5"
& skf21("2","1","3","1","3","6","6","1") = "5"
& skf21("2","1","3","1","3","6","7","1") = "6"
& skf21("2","1","3","1","3","7","1","1") = "6"
& skf21("2","1","3","1","3","7","2","1") = "6"
& skf21("2","1","3","1","3","7","3","1") = "6"
& skf21("2","1","3","1","3","7","4","1") = "6"
& skf21("2","1","3","1","3","7","5","1") = "6"
& skf21("2","1","3","1","3","7","6","1") = "6"
& skf21("2","1","3","1","3","7","7","1") = "6"
& skf21("2","1","3","1","4","1","1","1") = "3"
& skf21("2","1","3","1","4","1","2","1") = "3"
& skf21("2","1","3","1","4","1","3","1") = "3"
& skf21("2","1","3","1","4","1","4","1") = "3"
& skf21("2","1","3","1","4","1","5","1") = "4"
& skf21("2","1","3","1","4","1","6","1") = "5"
& skf21("2","1","3","1","4","1","7","1") = "6"
& skf21("2","1","3","1","4","2","1","1") = "3"
& skf21("2","1","3","1","4","2","2","1") = "3"
& skf21("2","1","3","1","4","2","3","1") = "3"
& skf21("2","1","3","1","4","2","4","1") = "3"
& skf21("2","1","3","1","4","2","5","1") = "4"
& skf21("2","1","3","1","4","2","6","1") = "5"
& skf21("2","1","3","1","4","2","7","1") = "6"
& skf21("2","1","3","1","4","3","1","1") = "3"
& skf21("2","1","3","1","4","3","2","1") = "3"
& skf21("2","1","3","1","4","3","3","1") = "3"
& skf21("2","1","3","1","4","3","4","1") = "3"
& skf21("2","1","3","1","4","3","5","1") = "4"
& skf21("2","1","3","1","4","3","6","1") = "5"
& skf21("2","1","3","1","4","3","7","1") = "6"
& skf21("2","1","3","1","4","4","1","1") = "3"
& skf21("2","1","3","1","4","4","2","1") = "3"
& skf21("2","1","3","1","4","4","3","1") = "3"
& skf21("2","1","3","1","4","4","4","1") = "3"
& skf21("2","1","3","1","4","4","5","1") = "4"
& skf21("2","1","3","1","4","4","6","1") = "5"
& skf21("2","1","3","1","4","4","7","1") = "6"
& skf21("2","1","3","1","4","5","1","1") = "4"
& skf21("2","1","3","1","4","5","2","1") = "4"
& skf21("2","1","3","1","4","5","3","1") = "4"
& skf21("2","1","3","1","4","5","4","1") = "4"
& skf21("2","1","3","1","4","5","5","1") = "4"
& skf21("2","1","3","1","4","5","6","1") = "5"
& skf21("2","1","3","1","4","5","7","1") = "6"
& skf21("2","1","3","1","4","6","1","1") = "5"
& skf21("2","1","3","1","4","6","2","1") = "5"
& skf21("2","1","3","1","4","6","3","1") = "5"
& skf21("2","1","3","1","4","6","4","1") = "5"
& skf21("2","1","3","1","4","6","5","1") = "5"
& skf21("2","1","3","1","4","6","6","1") = "5"
& skf21("2","1","3","1","4","6","7","1") = "6"
& skf21("2","1","3","1","4","7","1","1") = "6"
& skf21("2","1","3","1","4","7","2","1") = "6"
& skf21("2","1","3","1","4","7","3","1") = "6"
& skf21("2","1","3","1","4","7","4","1") = "6"
& skf21("2","1","3","1","4","7","5","1") = "6"
& skf21("2","1","3","1","4","7","6","1") = "6"
& skf21("2","1","3","1","4","7","7","1") = "6"
& skf21("2","1","3","1","5","1","1","1") = "4"
& skf21("2","1","3","1","5","1","2","1") = "4"
& skf21("2","1","3","1","5","1","3","1") = "4"
& skf21("2","1","3","1","5","1","4","1") = "4"
& skf21("2","1","3","1","5","1","5","1") = "4"
& skf21("2","1","3","1","5","1","6","1") = "5"
& skf21("2","1","3","1","5","1","7","1") = "6"
& skf21("2","1","3","1","5","2","1","1") = "4"
& skf21("2","1","3","1","5","2","2","1") = "4"
& skf21("2","1","3","1","5","2","3","1") = "4"
& skf21("2","1","3","1","5","2","4","1") = "4"
& skf21("2","1","3","1","5","2","5","1") = "4"
& skf21("2","1","3","1","5","2","6","1") = "5"
& skf21("2","1","3","1","5","2","7","1") = "6"
& skf21("2","1","3","1","5","3","1","1") = "4"
& skf21("2","1","3","1","5","3","2","1") = "4"
& skf21("2","1","3","1","5","3","3","1") = "4"
& skf21("2","1","3","1","5","3","4","1") = "4"
& skf21("2","1","3","1","5","3","5","1") = "4"
& skf21("2","1","3","1","5","3","6","1") = "5"
& skf21("2","1","3","1","5","3","7","1") = "6"
& skf21("2","1","3","1","5","4","1","1") = "4"
& skf21("2","1","3","1","5","4","2","1") = "4"
& skf21("2","1","3","1","5","4","3","1") = "4"
& skf21("2","1","3","1","5","4","4","1") = "4"
& skf21("2","1","3","1","5","4","5","1") = "4"
& skf21("2","1","3","1","5","4","6","1") = "5"
& skf21("2","1","3","1","5","4","7","1") = "6"
& skf21("2","1","3","1","5","5","1","1") = "4"
& skf21("2","1","3","1","5","5","2","1") = "4"
& skf21("2","1","3","1","5","5","3","1") = "4"
& skf21("2","1","3","1","5","5","4","1") = "4"
& skf21("2","1","3","1","5","5","5","1") = "4"
& skf21("2","1","3","1","5","5","6","1") = "5"
& skf21("2","1","3","1","5","5","7","1") = "6"
& skf21("2","1","3","1","5","6","1","1") = "5"
& skf21("2","1","3","1","5","6","2","1") = "5"
& skf21("2","1","3","1","5","6","3","1") = "5"
& skf21("2","1","3","1","5","6","4","1") = "5"
& skf21("2","1","3","1","5","6","5","1") = "5"
& skf21("2","1","3","1","5","6","6","1") = "5"
& skf21("2","1","3","1","5","6","7","1") = "6"
& skf21("2","1","3","1","5","7","1","1") = "6"
& skf21("2","1","3","1","5","7","2","1") = "6"
& skf21("2","1","3","1","5","7","3","1") = "6"
& skf21("2","1","3","1","5","7","4","1") = "6"
& skf21("2","1","3","1","5","7","5","1") = "6"
& skf21("2","1","3","1","5","7","6","1") = "6"
& skf21("2","1","3","1","5","7","7","1") = "6"
& skf21("2","1","3","1","6","1","1","1") = "5"
& skf21("2","1","3","1","6","1","2","1") = "5"
& skf21("2","1","3","1","6","1","3","1") = "5"
& skf21("2","1","3","1","6","1","4","1") = "5"
& skf21("2","1","3","1","6","1","5","1") = "5"
& skf21("2","1","3","1","6","1","6","1") = "5"
& skf21("2","1","3","1","6","1","7","1") = "6"
& skf21("2","1","3","1","6","2","1","1") = "5"
& skf21("2","1","3","1","6","2","2","1") = "5"
& skf21("2","1","3","1","6","2","3","1") = "5"
& skf21("2","1","3","1","6","2","4","1") = "5"
& skf21("2","1","3","1","6","2","5","1") = "5"
& skf21("2","1","3","1","6","2","6","1") = "5"
& skf21("2","1","3","1","6","2","7","1") = "6"
& skf21("2","1","3","1","6","3","1","1") = "5"
& skf21("2","1","3","1","6","3","2","1") = "5"
& skf21("2","1","3","1","6","3","3","1") = "5"
& skf21("2","1","3","1","6","3","4","1") = "5"
& skf21("2","1","3","1","6","3","5","1") = "5"
& skf21("2","1","3","1","6","3","6","1") = "5"
& skf21("2","1","3","1","6","3","7","1") = "6"
& skf21("2","1","3","1","6","4","1","1") = "5"
& skf21("2","1","3","1","6","4","2","1") = "5"
& skf21("2","1","3","1","6","4","3","1") = "5"
& skf21("2","1","3","1","6","4","4","1") = "5"
& skf21("2","1","3","1","6","4","5","1") = "5"
& skf21("2","1","3","1","6","4","6","1") = "5"
& skf21("2","1","3","1","6","4","7","1") = "6"
& skf21("2","1","3","1","6","5","1","1") = "5"
& skf21("2","1","3","1","6","5","2","1") = "5"
& skf21("2","1","3","1","6","5","3","1") = "5"
& skf21("2","1","3","1","6","5","4","1") = "5"
& skf21("2","1","3","1","6","5","5","1") = "5"
& skf21("2","1","3","1","6","5","6","1") = "5"
& skf21("2","1","3","1","6","5","7","1") = "6"
& skf21("2","1","3","1","6","6","1","1") = "5"
& skf21("2","1","3","1","6","6","2","1") = "5"
& skf21("2","1","3","1","6","6","3","1") = "5"
& skf21("2","1","3","1","6","6","4","1") = "5"
& skf21("2","1","3","1","6","6","5","1") = "5"
& skf21("2","1","3","1","6","6","6","1") = "5"
& skf21("2","1","3","1","6","6","7","1") = "6"
& skf21("2","1","3","1","6","7","1","1") = "6"
& skf21("2","1","3","1","6","7","2","1") = "6"
& skf21("2","1","3","1","6","7","3","1") = "6"
& skf21("2","1","3","1","6","7","4","1") = "6"
& skf21("2","1","3","1","6","7","5","1") = "6"
& skf21("2","1","3","1","6","7","6","1") = "6"
& skf21("2","1","3","1","6","7","7","1") = "6"
& skf21("2","1","3","1","7","1","1","1") = "6"
& skf21("2","1","3","1","7","1","2","1") = "6"
& skf21("2","1","3","1","7","1","3","1") = "6"
& skf21("2","1","3","1","7","1","4","1") = "6"
& skf21("2","1","3","1","7","1","5","1") = "6"
& skf21("2","1","3","1","7","1","6","1") = "6"
& skf21("2","1","3","1","7","1","7","1") = "6"
& skf21("2","1","3","1","7","2","1","1") = "6"
& skf21("2","1","3","1","7","2","2","1") = "6"
& skf21("2","1","3","1","7","2","3","1") = "6"
& skf21("2","1","3","1","7","2","4","1") = "6"
& skf21("2","1","3","1","7","2","5","1") = "6"
& skf21("2","1","3","1","7","2","6","1") = "6"
& skf21("2","1","3","1","7","2","7","1") = "6"
& skf21("2","1","3","1","7","3","1","1") = "6"
& skf21("2","1","3","1","7","3","2","1") = "6"
& skf21("2","1","3","1","7","3","3","1") = "6"
& skf21("2","1","3","1","7","3","4","1") = "6"
& skf21("2","1","3","1","7","3","5","1") = "6"
& skf21("2","1","3","1","7","3","6","1") = "6"
& skf21("2","1","3","1","7","3","7","1") = "6"
& skf21("2","1","3","1","7","4","1","1") = "6"
& skf21("2","1","3","1","7","4","2","1") = "6"
& skf21("2","1","3","1","7","4","3","1") = "6"
& skf21("2","1","3","1","7","4","4","1") = "6"
& skf21("2","1","3","1","7","4","5","1") = "6"
& skf21("2","1","3","1","7","4","6","1") = "6"
& skf21("2","1","3","1","7","4","7","1") = "6"
& skf21("2","1","3","1","7","5","1","1") = "6"
& skf21("2","1","3","1","7","5","2","1") = "6"
& skf21("2","1","3","1","7","5","3","1") = "6"
& skf21("2","1","3","1","7","5","4","1") = "6"
& skf21("2","1","3","1","7","5","5","1") = "6"
& skf21("2","1","3","1","7","5","6","1") = "6"
& skf21("2","1","3","1","7","5","7","1") = "6"
& skf21("2","1","3","1","7","6","1","1") = "6"
& skf21("2","1","3","1","7","6","2","1") = "6"
& skf21("2","1","3","1","7","6","3","1") = "6"
& skf21("2","1","3","1","7","6","4","1") = "6"
& skf21("2","1","3","1","7","6","5","1") = "6"
& skf21("2","1","3","1","7","6","6","1") = "6"
& skf21("2","1","3","1","7","6","7","1") = "6"
& skf21("2","1","3","1","7","7","1","1") = "6"
& skf21("2","1","3","1","7","7","2","1") = "6"
& skf21("2","1","3","1","7","7","3","1") = "6"
& skf21("2","1","3","1","7","7","4","1") = "6"
& skf21("2","1","3","1","7","7","5","1") = "6"
& skf21("2","1","3","1","7","7","6","1") = "6"
& skf21("2","1","3","1","7","7","7","1") = "6"
& skf21("2","1","3","2","1","1","1","1") = "2"
& skf21("2","1","3","2","1","1","2","1") = "2"
& skf21("2","1","3","2","1","1","3","1") = "2"
& skf21("2","1","3","2","1","1","4","1") = "3"
& skf21("2","1","3","2","1","1","5","1") = "4"
& skf21("2","1","3","2","1","1","6","1") = "5"
& skf21("2","1","3","2","1","1","7","1") = "6"
& skf21("2","1","3","2","1","2","1","1") = "2"
& skf21("2","1","3","2","1","2","2","1") = "2"
& skf21("2","1","3","2","1","2","3","1") = "2"
& skf21("2","1","3","2","1","2","4","1") = "3"
& skf21("2","1","3","2","1","2","5","1") = "4"
& skf21("2","1","3","2","1","2","6","1") = "5"
& skf21("2","1","3","2","1","2","7","1") = "6"
& skf21("2","1","3","2","1","3","1","1") = "2"
& skf21("2","1","3","2","1","3","2","1") = "2"
& skf21("2","1","3","2","1","3","3","1") = "2"
& skf21("2","1","3","2","1","3","4","1") = "3"
& skf21("2","1","3","2","1","3","5","1") = "4"
& skf21("2","1","3","2","1","3","6","1") = "5"
& skf21("2","1","3","2","1","3","7","1") = "6"
& skf21("2","1","3","2","1","4","1","1") = "3"
& skf21("2","1","3","2","1","4","2","1") = "3"
& skf21("2","1","3","2","1","4","3","1") = "3"
& skf21("2","1","3","2","1","4","4","1") = "3"
& skf21("2","1","3","2","1","4","5","1") = "4"
& skf21("2","1","3","2","1","4","6","1") = "5"
& skf21("2","1","3","2","1","4","7","1") = "6"
& skf21("2","1","3","2","1","5","1","1") = "4"
& skf21("2","1","3","2","1","5","2","1") = "4"
& skf21("2","1","3","2","1","5","3","1") = "4"
& skf21("2","1","3","2","1","5","4","1") = "4"
& skf21("2","1","3","2","1","5","5","1") = "4"
& skf21("2","1","3","2","1","5","6","1") = "5"
& skf21("2","1","3","2","1","5","7","1") = "6"
& skf21("2","1","3","2","1","6","1","1") = "5"
& skf21("2","1","3","2","1","6","2","1") = "5"
& skf21("2","1","3","2","1","6","3","1") = "5"
& skf21("2","1","3","2","1","6","4","1") = "5"
& skf21("2","1","3","2","1","6","5","1") = "5"
& skf21("2","1","3","2","1","6","6","1") = "5"
& skf21("2","1","3","2","1","6","7","1") = "6"
& skf21("2","1","3","2","1","7","1","1") = "6"
& skf21("2","1","3","2","1","7","2","1") = "6"
& skf21("2","1","3","2","1","7","3","1") = "6"
& skf21("2","1","3","2","1","7","4","1") = "6"
& skf21("2","1","3","2","1","7","5","1") = "6"
& skf21("2","1","3","2","1","7","6","1") = "6"
& skf21("2","1","3","2","1","7","7","1") = "6"
& skf21("2","1","3","2","2","1","1","1") = "2"
& skf21("2","1","3","2","2","1","2","1") = "2"
& skf21("2","1","3","2","2","1","3","1") = "2"
& skf21("2","1","3","2","2","1","4","1") = "3"
& skf21("2","1","3","2","2","1","5","1") = "4"
& skf21("2","1","3","2","2","1","6","1") = "5"
& skf21("2","1","3","2","2","1","7","1") = "6"
& skf21("2","1","3","2","2","2","1","1") = "2"
& skf21("2","1","3","2","2","2","2","1") = "2"
& skf21("2","1","3","2","2","2","3","1") = "2"
& skf21("2","1","3","2","2","2","4","1") = "3"
& skf21("2","1","3","2","2","2","5","1") = "4"
& skf21("2","1","3","2","2","2","6","1") = "5"
& skf21("2","1","3","2","2","2","7","1") = "6"
& skf21("2","1","3","2","2","3","1","1") = "2"
& skf21("2","1","3","2","2","3","2","1") = "2"
& skf21("2","1","3","2","2","3","3","1") = "2"
& skf21("2","1","3","2","2","3","4","1") = "3"
& skf21("2","1","3","2","2","3","5","1") = "4"
& skf21("2","1","3","2","2","3","6","1") = "5"
& skf21("2","1","3","2","2","3","7","1") = "6"
& skf21("2","1","3","2","2","4","1","1") = "3"
& skf21("2","1","3","2","2","4","2","1") = "3"
& skf21("2","1","3","2","2","4","3","1") = "3"
& skf21("2","1","3","2","2","4","4","1") = "3"
& skf21("2","1","3","2","2","4","5","1") = "4"
& skf21("2","1","3","2","2","4","6","1") = "5"
& skf21("2","1","3","2","2","4","7","1") = "6"
& skf21("2","1","3","2","2","5","1","1") = "4"
& skf21("2","1","3","2","2","5","2","1") = "4"
& skf21("2","1","3","2","2","5","3","1") = "4"
& skf21("2","1","3","2","2","5","4","1") = "4"
& skf21("2","1","3","2","2","5","5","1") = "4"
& skf21("2","1","3","2","2","5","6","1") = "5"
& skf21("2","1","3","2","2","5","7","1") = "6"
& skf21("2","1","3","2","2","6","1","1") = "5"
& skf21("2","1","3","2","2","6","2","1") = "5"
& skf21("2","1","3","2","2","6","3","1") = "5"
& skf21("2","1","3","2","2","6","4","1") = "5"
& skf21("2","1","3","2","2","6","5","1") = "5"
& skf21("2","1","3","2","2","6","6","1") = "5"
& skf21("2","1","3","2","2","6","7","1") = "6"
& skf21("2","1","3","2","2","7","1","1") = "6"
& skf21("2","1","3","2","2","7","2","1") = "6"
& skf21("2","1","3","2","2","7","3","1") = "6"
& skf21("2","1","3","2","2","7","4","1") = "6"
& skf21("2","1","3","2","2","7","5","1") = "6"
& skf21("2","1","3","2","2","7","6","1") = "6"
& skf21("2","1","3","2","2","7","7","1") = "6"
& skf21("2","1","3","2","3","1","1","1") = "2"
& skf21("2","1","3","2","3","1","2","1") = "2"
& skf21("2","1","3","2","3","1","3","1") = "2"
& skf21("2","1","3","2","3","1","4","1") = "3"
& skf21("2","1","3","2","3","1","5","1") = "4"
& skf21("2","1","3","2","3","1","6","1") = "5"
& skf21("2","1","3","2","3","1","7","1") = "6"
& skf21("2","1","3","2","3","2","1","1") = "2"
& skf21("2","1","3","2","3","2","2","1") = "2"
& skf21("2","1","3","2","3","2","3","1") = "2"
& skf21("2","1","3","2","3","2","4","1") = "3"
& skf21("2","1","3","2","3","2","5","1") = "4"
& skf21("2","1","3","2","3","2","6","1") = "5"
& skf21("2","1","3","2","3","2","7","1") = "6"
& skf21("2","1","3","2","3","3","1","1") = "2"
& skf21("2","1","3","2","3","3","2","1") = "2"
& skf21("2","1","3","2","3","3","3","1") = "2"
& skf21("2","1","3","2","3","3","4","1") = "3"
& skf21("2","1","3","2","3","3","5","1") = "4"
& skf21("2","1","3","2","3","3","6","1") = "5"
& skf21("2","1","3","2","3","3","7","1") = "6"
& skf21("2","1","3","2","3","4","1","1") = "3"
& skf21("2","1","3","2","3","4","2","1") = "3"
& skf21("2","1","3","2","3","4","3","1") = "3"
& skf21("2","1","3","2","3","4","4","1") = "3"
& skf21("2","1","3","2","3","4","5","1") = "4"
& skf21("2","1","3","2","3","4","6","1") = "5"
& skf21("2","1","3","2","3","4","7","1") = "6"
& skf21("2","1","3","2","3","5","1","1") = "4"
& skf21("2","1","3","2","3","5","2","1") = "4"
& skf21("2","1","3","2","3","5","3","1") = "4"
& skf21("2","1","3","2","3","5","4","1") = "4"
& skf21("2","1","3","2","3","5","5","1") = "4"
& skf21("2","1","3","2","3","5","6","1") = "5"
& skf21("2","1","3","2","3","5","7","1") = "6"
& skf21("2","1","3","2","3","6","1","1") = "5"
& skf21("2","1","3","2","3","6","2","1") = "5"
& skf21("2","1","3","2","3","6","3","1") = "5"
& skf21("2","1","3","2","3","6","4","1") = "5"
& skf21("2","1","3","2","3","6","5","1") = "5"
& skf21("2","1","3","2","3","6","6","1") = "5"
& skf21("2","1","3","2","3","6","7","1") = "6"
& skf21("2","1","3","2","3","7","1","1") = "6"
& skf21("2","1","3","2","3","7","2","1") = "6"
& skf21("2","1","3","2","3","7","3","1") = "6"
& skf21("2","1","3","2","3","7","4","1") = "6"
& skf21("2","1","3","2","3","7","5","1") = "6"
& skf21("2","1","3","2","3","7","6","1") = "6"
& skf21("2","1","3","2","3","7","7","1") = "6"
& skf21("2","1","3","2","4","1","1","1") = "3"
& skf21("2","1","3","2","4","1","2","1") = "3"
& skf21("2","1","3","2","4","1","3","1") = "3"
& skf21("2","1","3","2","4","1","4","1") = "3"
& skf21("2","1","3","2","4","1","5","1") = "4"
& skf21("2","1","3","2","4","1","6","1") = "5"
& skf21("2","1","3","2","4","1","7","1") = "6"
& skf21("2","1","3","2","4","2","1","1") = "3"
& skf21("2","1","3","2","4","2","2","1") = "3"
& skf21("2","1","3","2","4","2","3","1") = "3"
& skf21("2","1","3","2","4","2","4","1") = "3"
& skf21("2","1","3","2","4","2","5","1") = "4"
& skf21("2","1","3","2","4","2","6","1") = "5"
& skf21("2","1","3","2","4","2","7","1") = "6"
& skf21("2","1","3","2","4","3","1","1") = "3"
& skf21("2","1","3","2","4","3","2","1") = "3"
& skf21("2","1","3","2","4","3","3","1") = "3"
& skf21("2","1","3","2","4","3","4","1") = "3"
& skf21("2","1","3","2","4","3","5","1") = "4"
& skf21("2","1","3","2","4","3","6","1") = "5"
& skf21("2","1","3","2","4","3","7","1") = "6"
& skf21("2","1","3","2","4","4","1","1") = "3"
& skf21("2","1","3","2","4","4","2","1") = "3"
& skf21("2","1","3","2","4","4","3","1") = "3"
& skf21("2","1","3","2","4","4","4","1") = "3"
& skf21("2","1","3","2","4","4","5","1") = "4"
& skf21("2","1","3","2","4","4","6","1") = "5"
& skf21("2","1","3","2","4","4","7","1") = "6"
& skf21("2","1","3","2","4","5","1","1") = "4"
& skf21("2","1","3","2","4","5","2","1") = "4"
& skf21("2","1","3","2","4","5","3","1") = "4"
& skf21("2","1","3","2","4","5","4","1") = "4"
& skf21("2","1","3","2","4","5","5","1") = "4"
& skf21("2","1","3","2","4","5","6","1") = "5"
& skf21("2","1","3","2","4","5","7","1") = "6"
& skf21("2","1","3","2","4","6","1","1") = "5"
& skf21("2","1","3","2","4","6","2","1") = "5"
& skf21("2","1","3","2","4","6","3","1") = "5"
& skf21("2","1","3","2","4","6","4","1") = "5"
& skf21("2","1","3","2","4","6","5","1") = "5"
& skf21("2","1","3","2","4","6","6","1") = "5"
& skf21("2","1","3","2","4","6","7","1") = "6"
& skf21("2","1","3","2","4","7","1","1") = "6"
& skf21("2","1","3","2","4","7","2","1") = "6"
& skf21("2","1","3","2","4","7","3","1") = "6"
& skf21("2","1","3","2","4","7","4","1") = "6"
& skf21("2","1","3","2","4","7","5","1") = "6"
& skf21("2","1","3","2","4","7","6","1") = "6"
& skf21("2","1","3","2","4","7","7","1") = "6"
& skf21("2","1","3","2","5","1","1","1") = "4"
& skf21("2","1","3","2","5","1","2","1") = "4"
& skf21("2","1","3","2","5","1","3","1") = "4"
& skf21("2","1","3","2","5","1","4","1") = "4"
& skf21("2","1","3","2","5","1","5","1") = "4"
& skf21("2","1","3","2","5","1","6","1") = "5"
& skf21("2","1","3","2","5","1","7","1") = "6"
& skf21("2","1","3","2","5","2","1","1") = "4"
& skf21("2","1","3","2","5","2","2","1") = "4"
& skf21("2","1","3","2","5","2","3","1") = "4"
& skf21("2","1","3","2","5","2","4","1") = "4"
& skf21("2","1","3","2","5","2","5","1") = "4"
& skf21("2","1","3","2","5","2","6","1") = "5"
& skf21("2","1","3","2","5","2","7","1") = "6"
& skf21("2","1","3","2","5","3","1","1") = "4"
& skf21("2","1","3","2","5","3","2","1") = "4"
& skf21("2","1","3","2","5","3","3","1") = "4"
& skf21("2","1","3","2","5","3","4","1") = "4"
& skf21("2","1","3","2","5","3","5","1") = "4"
& skf21("2","1","3","2","5","3","6","1") = "5"
& skf21("2","1","3","2","5","3","7","1") = "6"
& skf21("2","1","3","2","5","4","1","1") = "4"
& skf21("2","1","3","2","5","4","2","1") = "4"
& skf21("2","1","3","2","5","4","3","1") = "4"
& skf21("2","1","3","2","5","4","4","1") = "4"
& skf21("2","1","3","2","5","4","5","1") = "4"
& skf21("2","1","3","2","5","4","6","1") = "5"
& skf21("2","1","3","2","5","4","7","1") = "6"
& skf21("2","1","3","2","5","5","1","1") = "4"
& skf21("2","1","3","2","5","5","2","1") = "4"
& skf21("2","1","3","2","5","5","3","1") = "4"
& skf21("2","1","3","2","5","5","4","1") = "4"
& skf21("2","1","3","2","5","5","5","1") = "4"
& skf21("2","1","3","2","5","5","6","1") = "5"
& skf21("2","1","3","2","5","5","7","1") = "6"
& skf21("2","1","3","2","5","6","1","1") = "5"
& skf21("2","1","3","2","5","6","2","1") = "5"
& skf21("2","1","3","2","5","6","3","1") = "5"
& skf21("2","1","3","2","5","6","4","1") = "5"
& skf21("2","1","3","2","5","6","5","1") = "5"
& skf21("2","1","3","2","5","6","6","1") = "5"
& skf21("2","1","3","2","5","6","7","1") = "6"
& skf21("2","1","3","2","5","7","1","1") = "6"
& skf21("2","1","3","2","5","7","2","1") = "6"
& skf21("2","1","3","2","5","7","3","1") = "6"
& skf21("2","1","3","2","5","7","4","1") = "6"
& skf21("2","1","3","2","5","7","5","1") = "6"
& skf21("2","1","3","2","5","7","6","1") = "6"
& skf21("2","1","3","2","5","7","7","1") = "6"
& skf21("2","1","3","2","6","1","1","1") = "5"
& skf21("2","1","3","2","6","1","2","1") = "5"
& skf21("2","1","3","2","6","1","3","1") = "5"
& skf21("2","1","3","2","6","1","4","1") = "5"
& skf21("2","1","3","2","6","1","5","1") = "5"
& skf21("2","1","3","2","6","1","6","1") = "5"
& skf21("2","1","3","2","6","1","7","1") = "6"
& skf21("2","1","3","2","6","2","1","1") = "5"
& skf21("2","1","3","2","6","2","2","1") = "5"
& skf21("2","1","3","2","6","2","3","1") = "5"
& skf21("2","1","3","2","6","2","4","1") = "5"
& skf21("2","1","3","2","6","2","5","1") = "5"
& skf21("2","1","3","2","6","2","6","1") = "5"
& skf21("2","1","3","2","6","2","7","1") = "6"
& skf21("2","1","3","2","6","3","1","1") = "5"
& skf21("2","1","3","2","6","3","2","1") = "5"
& skf21("2","1","3","2","6","3","3","1") = "5"
& skf21("2","1","3","2","6","3","4","1") = "5"
& skf21("2","1","3","2","6","3","5","1") = "5"
& skf21("2","1","3","2","6","3","6","1") = "5"
& skf21("2","1","3","2","6","3","7","1") = "6"
& skf21("2","1","3","2","6","4","1","1") = "5"
& skf21("2","1","3","2","6","4","2","1") = "5"
& skf21("2","1","3","2","6","4","3","1") = "5"
& skf21("2","1","3","2","6","4","4","1") = "5"
& skf21("2","1","3","2","6","4","5","1") = "5"
& skf21("2","1","3","2","6","4","6","1") = "5"
& skf21("2","1","3","2","6","4","7","1") = "6"
& skf21("2","1","3","2","6","5","1","1") = "5"
& skf21("2","1","3","2","6","5","2","1") = "5"
& skf21("2","1","3","2","6","5","3","1") = "5"
& skf21("2","1","3","2","6","5","4","1") = "5"
& skf21("2","1","3","2","6","5","5","1") = "5"
& skf21("2","1","3","2","6","5","6","1") = "5"
& skf21("2","1","3","2","6","5","7","1") = "6"
& skf21("2","1","3","2","6","6","1","1") = "5"
& skf21("2","1","3","2","6","6","2","1") = "5"
& skf21("2","1","3","2","6","6","3","1") = "5"
& skf21("2","1","3","2","6","6","4","1") = "5"
& skf21("2","1","3","2","6","6","5","1") = "5"
& skf21("2","1","3","2","6","6","6","1") = "5"
& skf21("2","1","3","2","6","6","7","1") = "6"
& skf21("2","1","3","2","6","7","1","1") = "6"
& skf21("2","1","3","2","6","7","2","1") = "6"
& skf21("2","1","3","2","6","7","3","1") = "6"
& skf21("2","1","3","2","6","7","4","1") = "6"
& skf21("2","1","3","2","6","7","5","1") = "6"
& skf21("2","1","3","2","6","7","6","1") = "6"
& skf21("2","1","3","2","6","7","7","1") = "6"
& skf21("2","1","3","2","7","1","1","1") = "6"
& skf21("2","1","3","2","7","1","2","1") = "6"
& skf21("2","1","3","2","7","1","3","1") = "6"
& skf21("2","1","3","2","7","1","4","1") = "6"
& skf21("2","1","3","2","7","1","5","1") = "6"
& skf21("2","1","3","2","7","1","6","1") = "6"
& skf21("2","1","3","2","7","1","7","1") = "6"
& skf21("2","1","3","2","7","2","1","1") = "6"
& skf21("2","1","3","2","7","2","2","1") = "6"
& skf21("2","1","3","2","7","2","3","1") = "6"
& skf21("2","1","3","2","7","2","4","1") = "6"
& skf21("2","1","3","2","7","2","5","1") = "6"
& skf21("2","1","3","2","7","2","6","1") = "6"
& skf21("2","1","3","2","7","2","7","1") = "6"
& skf21("2","1","3","2","7","3","1","1") = "6"
& skf21("2","1","3","2","7","3","2","1") = "6"
& skf21("2","1","3","2","7","3","3","1") = "6"
& skf21("2","1","3","2","7","3","4","1") = "6"
& skf21("2","1","3","2","7","3","5","1") = "6"
& skf21("2","1","3","2","7","3","6","1") = "6"
& skf21("2","1","3","2","7","3","7","1") = "6"
& skf21("2","1","3","2","7","4","1","1") = "6"
& skf21("2","1","3","2","7","4","2","1") = "6"
& skf21("2","1","3","2","7","4","3","1") = "6"
& skf21("2","1","3","2","7","4","4","1") = "6"
& skf21("2","1","3","2","7","4","5","1") = "6"
& skf21("2","1","3","2","7","4","6","1") = "6"
& skf21("2","1","3","2","7","4","7","1") = "6"
& skf21("2","1","3","2","7","5","1","1") = "6"
& skf21("2","1","3","2","7","5","2","1") = "6"
& skf21("2","1","3","2","7","5","3","1") = "6"
& skf21("2","1","3","2","7","5","4","1") = "6"
& skf21("2","1","3","2","7","5","5","1") = "6"
& skf21("2","1","3","2","7","5","6","1") = "6"
& skf21("2","1","3","2","7","5","7","1") = "6"
& skf21("2","1","3","2","7","6","1","1") = "6"
& skf21("2","1","3","2","7","6","2","1") = "6"
& skf21("2","1","3","2","7","6","3","1") = "6"
& skf21("2","1","3","2","7","6","4","1") = "6"
& skf21("2","1","3","2","7","6","5","1") = "6"
& skf21("2","1","3","2","7","6","6","1") = "6"
& skf21("2","1","3","2","7","6","7","1") = "6"
& skf21("2","1","3","2","7","7","1","1") = "6"
& skf21("2","1","3","2","7","7","2","1") = "6"
& skf21("2","1","3","2","7","7","3","1") = "6"
& skf21("2","1","3","2","7","7","4","1") = "6"
& skf21("2","1","3","2","7","7","5","1") = "6"
& skf21("2","1","3","2","7","7","6","1") = "6"
& skf21("2","1","3","2","7","7","7","1") = "6"
& skf21("2","1","3","3","1","1","1","1") = "2"
& skf21("2","1","3","3","1","1","2","1") = "2"
& skf21("2","1","3","3","1","1","3","1") = "2"
& skf21("2","1","3","3","1","1","4","1") = "3"
& skf21("2","1","3","3","1","1","5","1") = "4"
& skf21("2","1","3","3","1","1","6","1") = "5"
& skf21("2","1","3","3","1","1","7","1") = "6"
& skf21("2","1","3","3","1","2","1","1") = "2"
& skf21("2","1","3","3","1","2","2","1") = "2"
& skf21("2","1","3","3","1","2","3","1") = "2"
& skf21("2","1","3","3","1","2","4","1") = "3"
& skf21("2","1","3","3","1","2","5","1") = "4"
& skf21("2","1","3","3","1","2","6","1") = "5"
& skf21("2","1","3","3","1","2","7","1") = "6"
& skf21("2","1","3","3","1","3","1","1") = "2"
& skf21("2","1","3","3","1","3","2","1") = "1"
& skf21("2","1","3","3","1","3","3","1") = "2"
& skf21("2","1","3","3","1","3","4","1") = "3"
& skf21("2","1","3","3","1","3","5","1") = "4"
& skf21("2","1","3","3","1","3","6","1") = "5"
& skf21("2","1","3","3","1","3","7","1") = "6"
& skf21("2","1","3","3","1","4","1","1") = "3"
& skf21("2","1","3","3","1","4","2","1") = "3"
& skf21("2","1","3","3","1","4","3","1") = "3"
& skf21("2","1","3","3","1","4","4","1") = "3"
& skf21("2","1","3","3","1","4","5","1") = "4"
& skf21("2","1","3","3","1","4","6","1") = "5"
& skf21("2","1","3","3","1","4","7","1") = "6"
& skf21("2","1","3","3","1","5","1","1") = "4"
& skf21("2","1","3","3","1","5","2","1") = "4"
& skf21("2","1","3","3","1","5","3","1") = "4"
& skf21("2","1","3","3","1","5","4","1") = "4"
& skf21("2","1","3","3","1","5","5","1") = "4"
& skf21("2","1","3","3","1","5","6","1") = "5"
& skf21("2","1","3","3","1","5","7","1") = "6"
& skf21("2","1","3","3","1","6","1","1") = "5"
& skf21("2","1","3","3","1","6","2","1") = "5"
& skf21("2","1","3","3","1","6","3","1") = "5"
& skf21("2","1","3","3","1","6","4","1") = "5"
& skf21("2","1","3","3","1","6","5","1") = "5"
& skf21("2","1","3","3","1","6","6","1") = "5"
& skf21("2","1","3","3","1","6","7","1") = "6"
& skf21("2","1","3","3","1","7","1","1") = "6"
& skf21("2","1","3","3","1","7","2","1") = "6"
& skf21("2","1","3","3","1","7","3","1") = "6"
& skf21("2","1","3","3","1","7","4","1") = "6"
& skf21("2","1","3","3","1","7","5","1") = "6"
& skf21("2","1","3","3","1","7","6","1") = "6"
& skf21("2","1","3","3","1","7","7","1") = "6"
& skf21("2","1","3","3","2","1","1","1") = "2"
& skf21("2","1","3","3","2","1","2","1") = "2"
& skf21("2","1","3","3","2","1","3","1") = "2"
& skf21("2","1","3","3","2","1","4","1") = "3"
& skf21("2","1","3","3","2","1","5","1") = "4"
& skf21("2","1","3","3","2","1","6","1") = "5"
& skf21("2","1","3","3","2","1","7","1") = "6"
& skf21("2","1","3","3","2","2","1","1") = "2"
& skf21("2","1","3","3","2","2","2","1") = "2"
& skf21("2","1","3","3","2","2","3","1") = "2"
& skf21("2","1","3","3","2","2","4","1") = "3"
& skf21("2","1","3","3","2","2","5","1") = "4"
& skf21("2","1","3","3","2","2","6","1") = "5"
& skf21("2","1","3","3","2","2","7","1") = "6"
& skf21("2","1","3","3","2","3","1","1") = "2"
& skf21("2","1","3","3","2","3","2","1") = "2"
& skf21("2","1","3","3","2","3","3","1") = "2"
& skf21("2","1","3","3","2","3","4","1") = "3"
& skf21("2","1","3","3","2","3","5","1") = "4"
& skf21("2","1","3","3","2","3","6","1") = "5"
& skf21("2","1","3","3","2","3","7","1") = "6"
& skf21("2","1","3","3","2","4","1","1") = "3"
& skf21("2","1","3","3","2","4","2","1") = "3"
& skf21("2","1","3","3","2","4","3","1") = "3"
& skf21("2","1","3","3","2","4","4","1") = "3"
& skf21("2","1","3","3","2","4","5","1") = "4"
& skf21("2","1","3","3","2","4","6","1") = "5"
& skf21("2","1","3","3","2","4","7","1") = "6"
& skf21("2","1","3","3","2","5","1","1") = "4"
& skf21("2","1","3","3","2","5","2","1") = "4"
& skf21("2","1","3","3","2","5","3","1") = "4"
& skf21("2","1","3","3","2","5","4","1") = "4"
& skf21("2","1","3","3","2","5","5","1") = "4"
& skf21("2","1","3","3","2","5","6","1") = "5"
& skf21("2","1","3","3","2","5","7","1") = "6"
& skf21("2","1","3","3","2","6","1","1") = "5"
& skf21("2","1","3","3","2","6","2","1") = "5"
& skf21("2","1","3","3","2","6","3","1") = "5"
& skf21("2","1","3","3","2","6","4","1") = "5"
& skf21("2","1","3","3","2","6","5","1") = "5"
& skf21("2","1","3","3","2","6","6","1") = "5"
& skf21("2","1","3","3","2","6","7","1") = "6"
& skf21("2","1","3","3","2","7","1","1") = "6"
& skf21("2","1","3","3","2","7","2","1") = "6"
& skf21("2","1","3","3","2","7","3","1") = "6"
& skf21("2","1","3","3","2","7","4","1") = "6"
& skf21("2","1","3","3","2","7","5","1") = "6"
& skf21("2","1","3","3","2","7","6","1") = "6"
& skf21("2","1","3","3","2","7","7","1") = "6"
& skf21("2","1","3","3","3","1","1","1") = "2"
& skf21("2","1","3","3","3","1","2","1") = "2"
& skf21("2","1","3","3","3","1","3","1") = "2"
& skf21("2","1","3","3","3","1","4","1") = "3"
& skf21("2","1","3","3","3","1","5","1") = "4"
& skf21("2","1","3","3","3","1","6","1") = "5"
& skf21("2","1","3","3","3","1","7","1") = "6"
& skf21("2","1","3","3","3","2","1","1") = "2"
& skf21("2","1","3","3","3","2","2","1") = "2"
& skf21("2","1","3","3","3","2","3","1") = "2"
& skf21("2","1","3","3","3","2","4","1") = "3"
& skf21("2","1","3","3","3","2","5","1") = "4"
& skf21("2","1","3","3","3","2","6","1") = "5"
& skf21("2","1","3","3","3","2","7","1") = "6"
& skf21("2","1","3","3","3","3","1","1") = "2"
& skf21("2","1","3","3","3","3","2","1") = "2"
& skf21("2","1","3","3","3","3","3","1") = "2"
& skf21("2","1","3","3","3","3","4","1") = "3"
& skf21("2","1","3","3","3","3","5","1") = "4"
& skf21("2","1","3","3","3","3","6","1") = "5"
& skf21("2","1","3","3","3","3","7","1") = "6"
& skf21("2","1","3","3","3","4","1","1") = "3"
& skf21("2","1","3","3","3","4","2","1") = "3"
& skf21("2","1","3","3","3","4","3","1") = "3"
& skf21("2","1","3","3","3","4","4","1") = "3"
& skf21("2","1","3","3","3","4","5","1") = "4"
& skf21("2","1","3","3","3","4","6","1") = "5"
& skf21("2","1","3","3","3","4","7","1") = "6"
& skf21("2","1","3","3","3","5","1","1") = "4"
& skf21("2","1","3","3","3","5","2","1") = "4"
& skf21("2","1","3","3","3","5","3","1") = "4"
& skf21("2","1","3","3","3","5","4","1") = "4"
& skf21("2","1","3","3","3","5","5","1") = "4"
& skf21("2","1","3","3","3","5","6","1") = "5"
& skf21("2","1","3","3","3","5","7","1") = "6"
& skf21("2","1","3","3","3","6","1","1") = "5"
& skf21("2","1","3","3","3","6","2","1") = "5"
& skf21("2","1","3","3","3","6","3","1") = "5"
& skf21("2","1","3","3","3","6","4","1") = "5"
& skf21("2","1","3","3","3","6","5","1") = "5"
& skf21("2","1","3","3","3","6","6","1") = "5"
& skf21("2","1","3","3","3","6","7","1") = "6"
& skf21("2","1","3","3","3","7","1","1") = "6"
& skf21("2","1","3","3","3","7","2","1") = "6"
& skf21("2","1","3","3","3","7","3","1") = "6"
& skf21("2","1","3","3","3","7","4","1") = "6"
& skf21("2","1","3","3","3","7","5","1") = "6"
& skf21("2","1","3","3","3","7","6","1") = "6"
& skf21("2","1","3","3","3","7","7","1") = "6"
& skf21("2","1","3","3","4","1","1","1") = "3"
& skf21("2","1","3","3","4","1","2","1") = "3"
& skf21("2","1","3","3","4","1","3","1") = "3"
& skf21("2","1","3","3","4","1","4","1") = "3"
& skf21("2","1","3","3","4","1","5","1") = "4"
& skf21("2","1","3","3","4","1","6","1") = "5"
& skf21("2","1","3","3","4","1","7","1") = "6"
& skf21("2","1","3","3","4","2","1","1") = "3"
& skf21("2","1","3","3","4","2","2","1") = "3"
& skf21("2","1","3","3","4","2","3","1") = "3"
& skf21("2","1","3","3","4","2","4","1") = "3"
& skf21("2","1","3","3","4","2","5","1") = "4"
& skf21("2","1","3","3","4","2","6","1") = "5"
& skf21("2","1","3","3","4","2","7","1") = "6"
& skf21("2","1","3","3","4","3","1","1") = "3"
& skf21("2","1","3","3","4","3","2","1") = "3"
& skf21("2","1","3","3","4","3","3","1") = "3"
& skf21("2","1","3","3","4","3","4","1") = "3"
& skf21("2","1","3","3","4","3","5","1") = "4"
& skf21("2","1","3","3","4","3","6","1") = "5"
& skf21("2","1","3","3","4","3","7","1") = "6"
& skf21("2","1","3","3","4","4","1","1") = "3"
& skf21("2","1","3","3","4","4","2","1") = "3"
& skf21("2","1","3","3","4","4","3","1") = "3"
& skf21("2","1","3","3","4","4","4","1") = "3"
& skf21("2","1","3","3","4","4","5","1") = "4"
& skf21("2","1","3","3","4","4","6","1") = "5"
& skf21("2","1","3","3","4","4","7","1") = "6"
& skf21("2","1","3","3","4","5","1","1") = "4"
& skf21("2","1","3","3","4","5","2","1") = "4"
& skf21("2","1","3","3","4","5","3","1") = "4"
& skf21("2","1","3","3","4","5","4","1") = "4"
& skf21("2","1","3","3","4","5","5","1") = "4"
& skf21("2","1","3","3","4","5","6","1") = "5"
& skf21("2","1","3","3","4","5","7","1") = "6"
& skf21("2","1","3","3","4","6","1","1") = "5"
& skf21("2","1","3","3","4","6","2","1") = "5"
& skf21("2","1","3","3","4","6","3","1") = "5"
& skf21("2","1","3","3","4","6","4","1") = "5"
& skf21("2","1","3","3","4","6","5","1") = "5"
& skf21("2","1","3","3","4","6","6","1") = "5"
& skf21("2","1","3","3","4","6","7","1") = "6"
& skf21("2","1","3","3","4","7","1","1") = "6"
& skf21("2","1","3","3","4","7","2","1") = "6"
& skf21("2","1","3","3","4","7","3","1") = "6"
& skf21("2","1","3","3","4","7","4","1") = "6"
& skf21("2","1","3","3","4","7","5","1") = "6"
& skf21("2","1","3","3","4","7","6","1") = "6"
& skf21("2","1","3","3","4","7","7","1") = "6"
& skf21("2","1","3","3","5","1","1","1") = "4"
& skf21("2","1","3","3","5","1","2","1") = "4"
& skf21("2","1","3","3","5","1","3","1") = "4"
& skf21("2","1","3","3","5","1","4","1") = "4"
& skf21("2","1","3","3","5","1","5","1") = "4"
& skf21("2","1","3","3","5","1","6","1") = "5"
& skf21("2","1","3","3","5","1","7","1") = "6"
& skf21("2","1","3","3","5","2","1","1") = "4"
& skf21("2","1","3","3","5","2","2","1") = "4"
& skf21("2","1","3","3","5","2","3","1") = "4"
& skf21("2","1","3","3","5","2","4","1") = "4"
& skf21("2","1","3","3","5","2","5","1") = "4"
& skf21("2","1","3","3","5","2","6","1") = "5"
& skf21("2","1","3","3","5","2","7","1") = "6"
& skf21("2","1","3","3","5","3","1","1") = "4"
& skf21("2","1","3","3","5","3","2","1") = "4"
& skf21("2","1","3","3","5","3","3","1") = "4"
& skf21("2","1","3","3","5","3","4","1") = "4"
& skf21("2","1","3","3","5","3","5","1") = "4"
& skf21("2","1","3","3","5","3","6","1") = "5"
& skf21("2","1","3","3","5","3","7","1") = "6"
& skf21("2","1","3","3","5","4","1","1") = "4"
& skf21("2","1","3","3","5","4","2","1") = "4"
& skf21("2","1","3","3","5","4","3","1") = "4"
& skf21("2","1","3","3","5","4","4","1") = "4"
& skf21("2","1","3","3","5","4","5","1") = "4"
& skf21("2","1","3","3","5","4","6","1") = "5"
& skf21("2","1","3","3","5","4","7","1") = "6"
& skf21("2","1","3","3","5","5","1","1") = "4"
& skf21("2","1","3","3","5","5","2","1") = "4"
& skf21("2","1","3","3","5","5","3","1") = "4"
& skf21("2","1","3","3","5","5","4","1") = "4"
& skf21("2","1","3","3","5","5","5","1") = "4"
& skf21("2","1","3","3","5","5","6","1") = "5"
& skf21("2","1","3","3","5","5","7","1") = "6"
& skf21("2","1","3","3","5","6","1","1") = "5"
& skf21("2","1","3","3","5","6","2","1") = "5"
& skf21("2","1","3","3","5","6","3","1") = "5"
& skf21("2","1","3","3","5","6","4","1") = "5"
& skf21("2","1","3","3","5","6","5","1") = "5"
& skf21("2","1","3","3","5","6","6","1") = "5"
& skf21("2","1","3","3","5","6","7","1") = "6"
& skf21("2","1","3","3","5","7","1","1") = "6"
& skf21("2","1","3","3","5","7","2","1") = "6"
& skf21("2","1","3","3","5","7","3","1") = "6"
& skf21("2","1","3","3","5","7","4","1") = "6"
& skf21("2","1","3","3","5","7","5","1") = "6"
& skf21("2","1","3","3","5","7","6","1") = "6"
& skf21("2","1","3","3","5","7","7","1") = "6"
& skf21("2","1","3","3","6","1","1","1") = "5"
& skf21("2","1","3","3","6","1","2","1") = "5"
& skf21("2","1","3","3","6","1","3","1") = "5"
& skf21("2","1","3","3","6","1","4","1") = "5"
& skf21("2","1","3","3","6","1","5","1") = "5"
& skf21("2","1","3","3","6","1","6","1") = "5"
& skf21("2","1","3","3","6","1","7","1") = "6"
& skf21("2","1","3","3","6","2","1","1") = "5"
& skf21("2","1","3","3","6","2","2","1") = "5"
& skf21("2","1","3","3","6","2","3","1") = "5"
& skf21("2","1","3","3","6","2","4","1") = "5"
& skf21("2","1","3","3","6","2","5","1") = "5"
& skf21("2","1","3","3","6","2","6","1") = "5"
& skf21("2","1","3","3","6","2","7","1") = "6"
& skf21("2","1","3","3","6","3","1","1") = "5"
& skf21("2","1","3","3","6","3","2","1") = "5"
& skf21("2","1","3","3","6","3","3","1") = "5"
& skf21("2","1","3","3","6","3","4","1") = "5"
& skf21("2","1","3","3","6","3","5","1") = "5"
& skf21("2","1","3","3","6","3","6","1") = "5"
& skf21("2","1","3","3","6","3","7","1") = "6"
& skf21("2","1","3","3","6","4","1","1") = "5"
& skf21("2","1","3","3","6","4","2","1") = "5"
& skf21("2","1","3","3","6","4","3","1") = "5"
& skf21("2","1","3","3","6","4","4","1") = "5"
& skf21("2","1","3","3","6","4","5","1") = "5"
& skf21("2","1","3","3","6","4","6","1") = "5"
& skf21("2","1","3","3","6","4","7","1") = "6"
& skf21("2","1","3","3","6","5","1","1") = "5"
& skf21("2","1","3","3","6","5","2","1") = "5"
& skf21("2","1","3","3","6","5","3","1") = "5"
& skf21("2","1","3","3","6","5","4","1") = "5"
& skf21("2","1","3","3","6","5","5","1") = "5"
& skf21("2","1","3","3","6","5","6","1") = "5"
& skf21("2","1","3","3","6","5","7","1") = "6"
& skf21("2","1","3","3","6","6","1","1") = "5"
& skf21("2","1","3","3","6","6","2","1") = "5"
& skf21("2","1","3","3","6","6","3","1") = "5"
& skf21("2","1","3","3","6","6","4","1") = "5"
& skf21("2","1","3","3","6","6","5","1") = "5"
& skf21("2","1","3","3","6","6","6","1") = "5"
& skf21("2","1","3","3","6","6","7","1") = "6"
& skf21("2","1","3","3","6","7","1","1") = "6"
& skf21("2","1","3","3","6","7","2","1") = "6"
& skf21("2","1","3","3","6","7","3","1") = "6"
& skf21("2","1","3","3","6","7","4","1") = "6"
& skf21("2","1","3","3","6","7","5","1") = "6"
& skf21("2","1","3","3","6","7","6","1") = "6"
& skf21("2","1","3","3","6","7","7","1") = "6"
& skf21("2","1","3","3","7","1","1","1") = "6"
& skf21("2","1","3","3","7","1","2","1") = "6"
& skf21("2","1","3","3","7","1","3","1") = "6"
& skf21("2","1","3","3","7","1","4","1") = "6"
& skf21("2","1","3","3","7","1","5","1") = "6"
& skf21("2","1","3","3","7","1","6","1") = "6"
& skf21("2","1","3","3","7","1","7","1") = "6"
& skf21("2","1","3","3","7","2","1","1") = "6"
& skf21("2","1","3","3","7","2","2","1") = "6"
& skf21("2","1","3","3","7","2","3","1") = "6"
& skf21("2","1","3","3","7","2","4","1") = "6"
& skf21("2","1","3","3","7","2","5","1") = "6"
& skf21("2","1","3","3","7","2","6","1") = "6"
& skf21("2","1","3","3","7","2","7","1") = "6"
& skf21("2","1","3","3","7","3","1","1") = "6"
& skf21("2","1","3","3","7","3","2","1") = "6"
& skf21("2","1","3","3","7","3","3","1") = "6"
& skf21("2","1","3","3","7","3","4","1") = "6"
& skf21("2","1","3","3","7","3","5","1") = "6"
& skf21("2","1","3","3","7","3","6","1") = "6"
& skf21("2","1","3","3","7","3","7","1") = "6"
& skf21("2","1","3","3","7","4","1","1") = "6"
& skf21("2","1","3","3","7","4","2","1") = "6"
& skf21("2","1","3","3","7","4","3","1") = "6"
& skf21("2","1","3","3","7","4","4","1") = "6"
& skf21("2","1","3","3","7","4","5","1") = "6"
& skf21("2","1","3","3","7","4","6","1") = "6"
& skf21("2","1","3","3","7","4","7","1") = "6"
& skf21("2","1","3","3","7","5","1","1") = "6"
& skf21("2","1","3","3","7","5","2","1") = "6"
& skf21("2","1","3","3","7","5","3","1") = "6"
& skf21("2","1","3","3","7","5","4","1") = "6"
& skf21("2","1","3","3","7","5","5","1") = "6"
& skf21("2","1","3","3","7","5","6","1") = "6"
& skf21("2","1","3","3","7","5","7","1") = "6"
& skf21("2","1","3","3","7","6","1","1") = "6"
& skf21("2","1","3","3","7","6","2","1") = "6"
& skf21("2","1","3","3","7","6","3","1") = "6"
& skf21("2","1","3","3","7","6","4","1") = "6"
& skf21("2","1","3","3","7","6","5","1") = "6"
& skf21("2","1","3","3","7","6","6","1") = "6"
& skf21("2","1","3","3","7","6","7","1") = "6"
& skf21("2","1","3","3","7","7","1","1") = "6"
& skf21("2","1","3","3","7","7","2","1") = "6"
& skf21("2","1","3","3","7","7","3","1") = "6"
& skf21("2","1","3","3","7","7","4","1") = "6"
& skf21("2","1","3","3","7","7","5","1") = "6"
& skf21("2","1","3","3","7","7","6","1") = "6"
& skf21("2","1","3","3","7","7","7","1") = "6"
& skf21("2","1","3","4","1","1","1","1") = "3"
& skf21("2","1","3","4","1","1","2","1") = "3"
& skf21("2","1","3","4","1","1","3","1") = "3"
& skf21("2","1","3","4","1","1","4","1") = "3"
& skf21("2","1","3","4","1","1","5","1") = "4"
& skf21("2","1","3","4","1","1","6","1") = "5"
& skf21("2","1","3","4","1","1","7","1") = "6"
& skf21("2","1","3","4","1","2","1","1") = "3"
& skf21("2","1","3","4","1","2","2","1") = "3"
& skf21("2","1","3","4","1","2","3","1") = "3"
& skf21("2","1","3","4","1","2","4","1") = "3"
& skf21("2","1","3","4","1","2","5","1") = "4"
& skf21("2","1","3","4","1","2","6","1") = "5"
& skf21("2","1","3","4","1","2","7","1") = "6"
& skf21("2","1","3","4","1","3","1","1") = "3"
& skf21("2","1","3","4","1","3","2","1") = "3"
& skf21("2","1","3","4","1","3","3","1") = "3"
& skf21("2","1","3","4","1","3","4","1") = "3"
& skf21("2","1","3","4","1","3","5","1") = "4"
& skf21("2","1","3","4","1","3","6","1") = "5"
& skf21("2","1","3","4","1","3","7","1") = "6"
& skf21("2","1","3","4","1","4","1","1") = "3"
& skf21("2","1","3","4","1","4","2","1") = "3"
& skf21("2","1","3","4","1","4","3","1") = "3"
& skf21("2","1","3","4","1","4","4","1") = "3"
& skf21("2","1","3","4","1","4","5","1") = "4"
& skf21("2","1","3","4","1","4","6","1") = "5"
& skf21("2","1","3","4","1","4","7","1") = "6"
& skf21("2","1","3","4","1","5","1","1") = "4"
& skf21("2","1","3","4","1","5","2","1") = "4"
& skf21("2","1","3","4","1","5","3","1") = "4"
& skf21("2","1","3","4","1","5","4","1") = "4"
& skf21("2","1","3","4","1","5","5","1") = "4"
& skf21("2","1","3","4","1","5","6","1") = "5"
& skf21("2","1","3","4","1","5","7","1") = "6"
& skf21("2","1","3","4","1","6","1","1") = "5"
& skf21("2","1","3","4","1","6","2","1") = "5"
& skf21("2","1","3","4","1","6","3","1") = "5"
& skf21("2","1","3","4","1","6","4","1") = "5"
& skf21("2","1","3","4","1","6","5","1") = "5"
& skf21("2","1","3","4","1","6","6","1") = "5"
& skf21("2","1","3","4","1","6","7","1") = "6"
& skf21("2","1","3","4","1","7","1","1") = "6"
& skf21("2","1","3","4","1","7","2","1") = "6"
& skf21("2","1","3","4","1","7","3","1") = "6"
& skf21("2","1","3","4","1","7","4","1") = "6"
& skf21("2","1","3","4","1","7","5","1") = "6"
& skf21("2","1","3","4","1","7","6","1") = "6"
& skf21("2","1","3","4","1","7","7","1") = "6"
& skf21("2","1","3","4","2","1","1","1") = "3"
& skf21("2","1","3","4","2","1","2","1") = "3"
& skf21("2","1","3","4","2","1","3","1") = "3"
& skf21("2","1","3","4","2","1","4","1") = "3"
& skf21("2","1","3","4","2","1","5","1") = "4"
& skf21("2","1","3","4","2","1","6","1") = "5"
& skf21("2","1","3","4","2","1","7","1") = "6"
& skf21("2","1","3","4","2","2","1","1") = "3"
& skf21("2","1","3","4","2","2","2","1") = "3"
& skf21("2","1","3","4","2","2","3","1") = "3"
& skf21("2","1","3","4","2","2","4","1") = "3"
& skf21("2","1","3","4","2","2","5","1") = "4"
& skf21("2","1","3","4","2","2","6","1") = "5"
& skf21("2","1","3","4","2","2","7","1") = "6"
& skf21("2","1","3","4","2","3","1","1") = "3"
& skf21("2","1","3","4","2","3","2","1") = "3"
& skf21("2","1","3","4","2","3","3","1") = "3"
& skf21("2","1","3","4","2","3","4","1") = "3"
& skf21("2","1","3","4","2","3","5","1") = "4"
& skf21("2","1","3","4","2","3","6","1") = "5"
& skf21("2","1","3","4","2","3","7","1") = "6"
& skf21("2","1","3","4","2","4","1","1") = "3"
& skf21("2","1","3","4","2","4","2","1") = "3"
& skf21("2","1","3","4","2","4","3","1") = "3"
& skf21("2","1","3","4","2","4","4","1") = "3"
& skf21("2","1","3","4","2","4","5","1") = "4"
& skf21("2","1","3","4","2","4","6","1") = "5"
& skf21("2","1","3","4","2","4","7","1") = "6"
& skf21("2","1","3","4","2","5","1","1") = "4"
& skf21("2","1","3","4","2","5","2","1") = "4"
& skf21("2","1","3","4","2","5","3","1") = "4"
& skf21("2","1","3","4","2","5","4","1") = "4"
& skf21("2","1","3","4","2","5","5","1") = "4"
& skf21("2","1","3","4","2","5","6","1") = "5"
& skf21("2","1","3","4","2","5","7","1") = "6"
& skf21("2","1","3","4","2","6","1","1") = "5"
& skf21("2","1","3","4","2","6","2","1") = "5"
& skf21("2","1","3","4","2","6","3","1") = "5"
& skf21("2","1","3","4","2","6","4","1") = "5"
& skf21("2","1","3","4","2","6","5","1") = "5"
& skf21("2","1","3","4","2","6","6","1") = "5"
& skf21("2","1","3","4","2","6","7","1") = "6"
& skf21("2","1","3","4","2","7","1","1") = "6"
& skf21("2","1","3","4","2","7","2","1") = "6"
& skf21("2","1","3","4","2","7","3","1") = "6"
& skf21("2","1","3","4","2","7","4","1") = "6"
& skf21("2","1","3","4","2","7","5","1") = "6"
& skf21("2","1","3","4","2","7","6","1") = "6"
& skf21("2","1","3","4","2","7","7","1") = "6"
& skf21("2","1","3","4","3","1","1","1") = "3"
& skf21("2","1","3","4","3","1","2","1") = "3"
& skf21("2","1","3","4","3","1","3","1") = "3"
& skf21("2","1","3","4","3","1","4","1") = "3"
& skf21("2","1","3","4","3","1","5","1") = "4"
& skf21("2","1","3","4","3","1","6","1") = "5"
& skf21("2","1","3","4","3","1","7","1") = "6"
& skf21("2","1","3","4","3","2","1","1") = "3"
& skf21("2","1","3","4","3","2","2","1") = "3"
& skf21("2","1","3","4","3","2","3","1") = "3"
& skf21("2","1","3","4","3","2","4","1") = "3"
& skf21("2","1","3","4","3","2","5","1") = "4"
& skf21("2","1","3","4","3","2","6","1") = "5"
& skf21("2","1","3","4","3","2","7","1") = "6"
& skf21("2","1","3","4","3","3","1","1") = "3"
& skf21("2","1","3","4","3","3","2","1") = "3"
& skf21("2","1","3","4","3","3","3","1") = "3"
& skf21("2","1","3","4","3","3","4","1") = "3"
& skf21("2","1","3","4","3","3","5","1") = "4"
& skf21("2","1","3","4","3","3","6","1") = "5"
& skf21("2","1","3","4","3","3","7","1") = "6"
& skf21("2","1","3","4","3","4","1","1") = "3"
& skf21("2","1","3","4","3","4","2","1") = "3"
& skf21("2","1","3","4","3","4","3","1") = "3"
& skf21("2","1","3","4","3","4","4","1") = "3"
& skf21("2","1","3","4","3","4","5","1") = "4"
& skf21("2","1","3","4","3","4","6","1") = "5"
& skf21("2","1","3","4","3","4","7","1") = "6"
& skf21("2","1","3","4","3","5","1","1") = "4"
& skf21("2","1","3","4","3","5","2","1") = "4"
& skf21("2","1","3","4","3","5","3","1") = "4"
& skf21("2","1","3","4","3","5","4","1") = "4"
& skf21("2","1","3","4","3","5","5","1") = "4"
& skf21("2","1","3","4","3","5","6","1") = "5"
& skf21("2","1","3","4","3","5","7","1") = "6"
& skf21("2","1","3","4","3","6","1","1") = "5"
& skf21("2","1","3","4","3","6","2","1") = "5"
& skf21("2","1","3","4","3","6","3","1") = "5"
& skf21("2","1","3","4","3","6","4","1") = "5"
& skf21("2","1","3","4","3","6","5","1") = "5"
& skf21("2","1","3","4","3","6","6","1") = "5"
& skf21("2","1","3","4","3","6","7","1") = "6"
& skf21("2","1","3","4","3","7","1","1") = "6"
& skf21("2","1","3","4","3","7","2","1") = "6"
& skf21("2","1","3","4","3","7","3","1") = "6"
& skf21("2","1","3","4","3","7","4","1") = "6"
& skf21("2","1","3","4","3","7","5","1") = "6"
& skf21("2","1","3","4","3","7","6","1") = "6"
& skf21("2","1","3","4","3","7","7","1") = "6"
& skf21("2","1","3","4","4","1","1","1") = "3"
& skf21("2","1","3","4","4","1","2","1") = "3"
& skf21("2","1","3","4","4","1","3","1") = "3"
& skf21("2","1","3","4","4","1","4","1") = "3"
& skf21("2","1","3","4","4","1","5","1") = "4"
& skf21("2","1","3","4","4","1","6","1") = "5"
& skf21("2","1","3","4","4","1","7","1") = "6"
& skf21("2","1","3","4","4","2","1","1") = "3"
& skf21("2","1","3","4","4","2","2","1") = "3"
& skf21("2","1","3","4","4","2","3","1") = "3"
& skf21("2","1","3","4","4","2","4","1") = "3"
& skf21("2","1","3","4","4","2","5","1") = "4"
& skf21("2","1","3","4","4","2","6","1") = "5"
& skf21("2","1","3","4","4","2","7","1") = "6"
& skf21("2","1","3","4","4","3","1","1") = "3"
& skf21("2","1","3","4","4","3","2","1") = "3"
& skf21("2","1","3","4","4","3","3","1") = "3"
& skf21("2","1","3","4","4","3","4","1") = "3"
& skf21("2","1","3","4","4","3","5","1") = "4"
& skf21("2","1","3","4","4","3","6","1") = "5"
& skf21("2","1","3","4","4","3","7","1") = "6"
& skf21("2","1","3","4","4","4","1","1") = "3"
& skf21("2","1","3","4","4","4","2","1") = "3"
& skf21("2","1","3","4","4","4","3","1") = "3"
& skf21("2","1","3","4","4","4","4","1") = "3"
& skf21("2","1","3","4","4","4","5","1") = "4"
& skf21("2","1","3","4","4","4","6","1") = "5"
& skf21("2","1","3","4","4","4","7","1") = "6"
& skf21("2","1","3","4","4","5","1","1") = "4"
& skf21("2","1","3","4","4","5","2","1") = "4"
& skf21("2","1","3","4","4","5","3","1") = "4"
& skf21("2","1","3","4","4","5","4","1") = "4"
& skf21("2","1","3","4","4","5","5","1") = "4"
& skf21("2","1","3","4","4","5","6","1") = "5"
& skf21("2","1","3","4","4","5","7","1") = "6"
& skf21("2","1","3","4","4","6","1","1") = "5"
& skf21("2","1","3","4","4","6","2","1") = "5"
& skf21("2","1","3","4","4","6","3","1") = "5"
& skf21("2","1","3","4","4","6","4","1") = "5"
& skf21("2","1","3","4","4","6","5","1") = "5"
& skf21("2","1","3","4","4","6","6","1") = "5"
& skf21("2","1","3","4","4","6","7","1") = "6"
& skf21("2","1","3","4","4","7","1","1") = "6"
& skf21("2","1","3","4","4","7","2","1") = "6"
& skf21("2","1","3","4","4","7","3","1") = "6"
& skf21("2","1","3","4","4","7","4","1") = "6"
& skf21("2","1","3","4","4","7","5","1") = "6"
& skf21("2","1","3","4","4","7","6","1") = "6"
& skf21("2","1","3","4","4","7","7","1") = "6"
& skf21("2","1","3","4","5","1","1","1") = "4"
& skf21("2","1","3","4","5","1","2","1") = "4"
& skf21("2","1","3","4","5","1","3","1") = "4"
& skf21("2","1","3","4","5","1","4","1") = "4"
& skf21("2","1","3","4","5","1","5","1") = "4"
& skf21("2","1","3","4","5","1","6","1") = "5"
& skf21("2","1","3","4","5","1","7","1") = "6"
& skf21("2","1","3","4","5","2","1","1") = "4"
& skf21("2","1","3","4","5","2","2","1") = "4"
& skf21("2","1","3","4","5","2","3","1") = "4"
& skf21("2","1","3","4","5","2","4","1") = "4"
& skf21("2","1","3","4","5","2","5","1") = "4"
& skf21("2","1","3","4","5","2","6","1") = "5"
& skf21("2","1","3","4","5","2","7","1") = "6"
& skf21("2","1","3","4","5","3","1","1") = "4"
& skf21("2","1","3","4","5","3","2","1") = "4"
& skf21("2","1","3","4","5","3","3","1") = "4"
& skf21("2","1","3","4","5","3","4","1") = "4"
& skf21("2","1","3","4","5","3","5","1") = "4"
& skf21("2","1","3","4","5","3","6","1") = "5"
& skf21("2","1","3","4","5","3","7","1") = "6"
& skf21("2","1","3","4","5","4","1","1") = "4"
& skf21("2","1","3","4","5","4","2","1") = "4"
& skf21("2","1","3","4","5","4","3","1") = "4"
& skf21("2","1","3","4","5","4","4","1") = "4"
& skf21("2","1","3","4","5","4","5","1") = "4"
& skf21("2","1","3","4","5","4","6","1") = "5"
& skf21("2","1","3","4","5","4","7","1") = "6"
& skf21("2","1","3","4","5","5","1","1") = "4"
& skf21("2","1","3","4","5","5","2","1") = "4"
& skf21("2","1","3","4","5","5","3","1") = "4"
& skf21("2","1","3","4","5","5","4","1") = "4"
& skf21("2","1","3","4","5","5","5","1") = "4"
& skf21("2","1","3","4","5","5","6","1") = "5"
& skf21("2","1","3","4","5","5","7","1") = "6"
& skf21("2","1","3","4","5","6","1","1") = "5"
& skf21("2","1","3","4","5","6","2","1") = "5"
& skf21("2","1","3","4","5","6","3","1") = "5"
& skf21("2","1","3","4","5","6","4","1") = "5"
& skf21("2","1","3","4","5","6","5","1") = "5"
& skf21("2","1","3","4","5","6","6","1") = "5"
& skf21("2","1","3","4","5","6","7","1") = "6"
& skf21("2","1","3","4","5","7","1","1") = "6"
& skf21("2","1","3","4","5","7","2","1") = "6"
& skf21("2","1","3","4","5","7","3","1") = "6"
& skf21("2","1","3","4","5","7","4","1") = "6"
& skf21("2","1","3","4","5","7","5","1") = "6"
& skf21("2","1","3","4","5","7","6","1") = "6"
& skf21("2","1","3","4","5","7","7","1") = "6"
& skf21("2","1","3","4","6","1","1","1") = "5"
& skf21("2","1","3","4","6","1","2","1") = "5"
& skf21("2","1","3","4","6","1","3","1") = "5"
& skf21("2","1","3","4","6","1","4","1") = "5"
& skf21("2","1","3","4","6","1","5","1") = "5"
& skf21("2","1","3","4","6","1","6","1") = "5"
& skf21("2","1","3","4","6","1","7","1") = "6"
& skf21("2","1","3","4","6","2","1","1") = "5"
& skf21("2","1","3","4","6","2","2","1") = "5"
& skf21("2","1","3","4","6","2","3","1") = "5"
& skf21("2","1","3","4","6","2","4","1") = "5"
& skf21("2","1","3","4","6","2","5","1") = "5"
& skf21("2","1","3","4","6","2","6","1") = "5"
& skf21("2","1","3","4","6","2","7","1") = "6"
& skf21("2","1","3","4","6","3","1","1") = "5"
& skf21("2","1","3","4","6","3","2","1") = "5"
& skf21("2","1","3","4","6","3","3","1") = "5"
& skf21("2","1","3","4","6","3","4","1") = "5"
& skf21("2","1","3","4","6","3","5","1") = "5"
& skf21("2","1","3","4","6","3","6","1") = "5"
& skf21("2","1","3","4","6","3","7","1") = "6"
& skf21("2","1","3","4","6","4","1","1") = "5"
& skf21("2","1","3","4","6","4","2","1") = "5"
& skf21("2","1","3","4","6","4","3","1") = "5"
& skf21("2","1","3","4","6","4","4","1") = "5"
& skf21("2","1","3","4","6","4","5","1") = "5"
& skf21("2","1","3","4","6","4","6","1") = "5"
& skf21("2","1","3","4","6","4","7","1") = "6"
& skf21("2","1","3","4","6","5","1","1") = "5"
& skf21("2","1","3","4","6","5","2","1") = "5"
& skf21("2","1","3","4","6","5","3","1") = "5"
& skf21("2","1","3","4","6","5","4","1") = "5"
& skf21("2","1","3","4","6","5","5","1") = "5"
& skf21("2","1","3","4","6","5","6","1") = "5"
& skf21("2","1","3","4","6","5","7","1") = "6"
& skf21("2","1","3","4","6","6","1","1") = "5"
& skf21("2","1","3","4","6","6","2","1") = "5"
& skf21("2","1","3","4","6","6","3","1") = "5"
& skf21("2","1","3","4","6","6","4","1") = "5"
& skf21("2","1","3","4","6","6","5","1") = "5"
& skf21("2","1","3","4","6","6","6","1") = "5"
& skf21("2","1","3","4","6","6","7","1") = "6"
& skf21("2","1","3","4","6","7","1","1") = "6"
& skf21("2","1","3","4","6","7","2","1") = "6"
& skf21("2","1","3","4","6","7","3","1") = "6"
& skf21("2","1","3","4","6","7","4","1") = "6"
& skf21("2","1","3","4","6","7","5","1") = "6"
& skf21("2","1","3","4","6","7","6","1") = "6"
& skf21("2","1","3","4","6","7","7","1") = "6"
& skf21("2","1","3","4","7","1","1","1") = "6"
& skf21("2","1","3","4","7","1","2","1") = "6"
& skf21("2","1","3","4","7","1","3","1") = "6"
& skf21("2","1","3","4","7","1","4","1") = "6"
& skf21("2","1","3","4","7","1","5","1") = "6"
& skf21("2","1","3","4","7","1","6","1") = "6"
& skf21("2","1","3","4","7","1","7","1") = "6"
& skf21("2","1","3","4","7","2","1","1") = "6"
& skf21("2","1","3","4","7","2","2","1") = "6"
& skf21("2","1","3","4","7","2","3","1") = "6"
& skf21("2","1","3","4","7","2","4","1") = "6"
& skf21("2","1","3","4","7","2","5","1") = "6"
& skf21("2","1","3","4","7","2","6","1") = "6"
& skf21("2","1","3","4","7","2","7","1") = "6"
& skf21("2","1","3","4","7","3","1","1") = "6"
& skf21("2","1","3","4","7","3","2","1") = "6"
& skf21("2","1","3","4","7","3","3","1") = "6"
& skf21("2","1","3","4","7","3","4","1") = "6"
& skf21("2","1","3","4","7","3","5","1") = "6"
& skf21("2","1","3","4","7","3","6","1") = "6"
& skf21("2","1","3","4","7","3","7","1") = "6"
& skf21("2","1","3","4","7","4","1","1") = "6"
& skf21("2","1","3","4","7","4","2","1") = "6"
& skf21("2","1","3","4","7","4","3","1") = "6"
& skf21("2","1","3","4","7","4","4","1") = "6"
& skf21("2","1","3","4","7","4","5","1") = "6"
& skf21("2","1","3","4","7","4","6","1") = "6"
& skf21("2","1","3","4","7","4","7","1") = "6"
& skf21("2","1","3","4","7","5","1","1") = "6"
& skf21("2","1","3","4","7","5","2","1") = "6"
& skf21("2","1","3","4","7","5","3","1") = "6"
& skf21("2","1","3","4","7","5","4","1") = "6"
& skf21("2","1","3","4","7","5","5","1") = "6"
& skf21("2","1","3","4","7","5","6","1") = "6"
& skf21("2","1","3","4","7","5","7","1") = "6"
& skf21("2","1","3","4","7","6","1","1") = "6"
& skf21("2","1","3","4","7","6","2","1") = "6"
& skf21("2","1","3","4","7","6","3","1") = "6"
& skf21("2","1","3","4","7","6","4","1") = "6"
& skf21("2","1","3","4","7","6","5","1") = "6"
& skf21("2","1","3","4","7","6","6","1") = "6"
& skf21("2","1","3","4","7","6","7","1") = "6"
& skf21("2","1","3","4","7","7","1","1") = "6"
& skf21("2","1","3","4","7","7","2","1") = "6"
& skf21("2","1","3","4","7","7","3","1") = "6"
& skf21("2","1","3","4","7","7","4","1") = "6"
& skf21("2","1","3","4","7","7","5","1") = "6"
& skf21("2","1","3","4","7","7","6","1") = "6"
& skf21("2","1","3","4","7","7","7","1") = "6"
& skf21("2","1","3","5","1","1","1","1") = "4"
& skf21("2","1","3","5","1","1","2","1") = "4"
& skf21("2","1","3","5","1","1","3","1") = "4"
& skf21("2","1","3","5","1","1","4","1") = "4"
& skf21("2","1","3","5","1","1","5","1") = "4"
& skf21("2","1","3","5","1","1","6","1") = "5"
& skf21("2","1","3","5","1","1","7","1") = "6"
& skf21("2","1","3","5","1","2","1","1") = "4"
& skf21("2","1","3","5","1","2","2","1") = "4"
& skf21("2","1","3","5","1","2","3","1") = "4"
& skf21("2","1","3","5","1","2","4","1") = "4"
& skf21("2","1","3","5","1","2","5","1") = "4"
& skf21("2","1","3","5","1","2","6","1") = "5"
& skf21("2","1","3","5","1","2","7","1") = "6"
& skf21("2","1","3","5","1","3","1","1") = "4"
& skf21("2","1","3","5","1","3","2","1") = "4"
& skf21("2","1","3","5","1","3","3","1") = "4"
& skf21("2","1","3","5","1","3","4","1") = "4"
& skf21("2","1","3","5","1","3","5","1") = "4"
& skf21("2","1","3","5","1","3","6","1") = "5"
& skf21("2","1","3","5","1","3","7","1") = "6"
& skf21("2","1","3","5","1","4","1","1") = "4"
& skf21("2","1","3","5","1","4","2","1") = "4"
& skf21("2","1","3","5","1","4","3","1") = "4"
& skf21("2","1","3","5","1","4","4","1") = "4"
& skf21("2","1","3","5","1","4","5","1") = "4"
& skf21("2","1","3","5","1","4","6","1") = "5"
& skf21("2","1","3","5","1","4","7","1") = "6"
& skf21("2","1","3","5","1","5","1","1") = "4"
& skf21("2","1","3","5","1","5","2","1") = "4"
& skf21("2","1","3","5","1","5","3","1") = "4"
& skf21("2","1","3","5","1","5","4","1") = "4"
& skf21("2","1","3","5","1","5","5","1") = "4"
& skf21("2","1","3","5","1","5","6","1") = "5"
& skf21("2","1","3","5","1","5","7","1") = "6"
& skf21("2","1","3","5","1","6","1","1") = "5"
& skf21("2","1","3","5","1","6","2","1") = "5"
& skf21("2","1","3","5","1","6","3","1") = "5"
& skf21("2","1","3","5","1","6","4","1") = "5"
& skf21("2","1","3","5","1","6","5","1") = "5"
& skf21("2","1","3","5","1","6","6","1") = "5"
& skf21("2","1","3","5","1","6","7","1") = "6"
& skf21("2","1","3","5","1","7","1","1") = "6"
& skf21("2","1","3","5","1","7","2","1") = "6"
& skf21("2","1","3","5","1","7","3","1") = "6"
& skf21("2","1","3","5","1","7","4","1") = "6"
& skf21("2","1","3","5","1","7","5","1") = "6"
& skf21("2","1","3","5","1","7","6","1") = "6"
& skf21("2","1","3","5","1","7","7","1") = "6"
& skf21("2","1","3","5","2","1","1","1") = "4"
& skf21("2","1","3","5","2","1","2","1") = "4"
& skf21("2","1","3","5","2","1","3","1") = "4"
& skf21("2","1","3","5","2","1","4","1") = "4"
& skf21("2","1","3","5","2","1","5","1") = "4"
& skf21("2","1","3","5","2","1","6","1") = "5"
& skf21("2","1","3","5","2","1","7","1") = "6"
& skf21("2","1","3","5","2","2","1","1") = "4"
& skf21("2","1","3","5","2","2","2","1") = "4"
& skf21("2","1","3","5","2","2","3","1") = "4"
& skf21("2","1","3","5","2","2","4","1") = "4"
& skf21("2","1","3","5","2","2","5","1") = "4"
& skf21("2","1","3","5","2","2","6","1") = "5"
& skf21("2","1","3","5","2","2","7","1") = "6"
& skf21("2","1","3","5","2","3","1","1") = "4"
& skf21("2","1","3","5","2","3","2","1") = "4"
& skf21("2","1","3","5","2","3","3","1") = "4"
& skf21("2","1","3","5","2","3","4","1") = "4"
& skf21("2","1","3","5","2","3","5","1") = "4"
& skf21("2","1","3","5","2","3","6","1") = "5"
& skf21("2","1","3","5","2","3","7","1") = "6"
& skf21("2","1","3","5","2","4","1","1") = "4"
& skf21("2","1","3","5","2","4","2","1") = "4"
& skf21("2","1","3","5","2","4","3","1") = "4"
& skf21("2","1","3","5","2","4","4","1") = "4"
& skf21("2","1","3","5","2","4","5","1") = "4"
& skf21("2","1","3","5","2","4","6","1") = "5"
& skf21("2","1","3","5","2","4","7","1") = "6"
& skf21("2","1","3","5","2","5","1","1") = "4"
& skf21("2","1","3","5","2","5","2","1") = "4"
& skf21("2","1","3","5","2","5","3","1") = "4"
& skf21("2","1","3","5","2","5","4","1") = "4"
& skf21("2","1","3","5","2","5","5","1") = "4"
& skf21("2","1","3","5","2","5","6","1") = "5"
& skf21("2","1","3","5","2","5","7","1") = "6"
& skf21("2","1","3","5","2","6","1","1") = "5"
& skf21("2","1","3","5","2","6","2","1") = "5"
& skf21("2","1","3","5","2","6","3","1") = "5"
& skf21("2","1","3","5","2","6","4","1") = "5"
& skf21("2","1","3","5","2","6","5","1") = "5"
& skf21("2","1","3","5","2","6","6","1") = "5"
& skf21("2","1","3","5","2","6","7","1") = "6"
& skf21("2","1","3","5","2","7","1","1") = "6"
& skf21("2","1","3","5","2","7","2","1") = "6"
& skf21("2","1","3","5","2","7","3","1") = "6"
& skf21("2","1","3","5","2","7","4","1") = "6"
& skf21("2","1","3","5","2","7","5","1") = "6"
& skf21("2","1","3","5","2","7","6","1") = "6"
& skf21("2","1","3","5","2","7","7","1") = "6"
& skf21("2","1","3","5","3","1","1","1") = "4"
& skf21("2","1","3","5","3","1","2","1") = "4"
& skf21("2","1","3","5","3","1","3","1") = "4"
& skf21("2","1","3","5","3","1","4","1") = "4"
& skf21("2","1","3","5","3","1","5","1") = "4"
& skf21("2","1","3","5","3","1","6","1") = "5"
& skf21("2","1","3","5","3","1","7","1") = "6"
& skf21("2","1","3","5","3","2","1","1") = "4"
& skf21("2","1","3","5","3","2","2","1") = "4"
& skf21("2","1","3","5","3","2","3","1") = "4"
& skf21("2","1","3","5","3","2","4","1") = "4"
& skf21("2","1","3","5","3","2","5","1") = "4"
& skf21("2","1","3","5","3","2","6","1") = "5"
& skf21("2","1","3","5","3","2","7","1") = "6"
& skf21("2","1","3","5","3","3","1","1") = "4"
& skf21("2","1","3","5","3","3","2","1") = "4"
& skf21("2","1","3","5","3","3","3","1") = "4"
& skf21("2","1","3","5","3","3","4","1") = "4"
& skf21("2","1","3","5","3","3","5","1") = "4"
& skf21("2","1","3","5","3","3","6","1") = "5"
& skf21("2","1","3","5","3","3","7","1") = "6"
& skf21("2","1","3","5","3","4","1","1") = "4"
& skf21("2","1","3","5","3","4","2","1") = "4"
& skf21("2","1","3","5","3","4","3","1") = "4"
& skf21("2","1","3","5","3","4","4","1") = "4"
& skf21("2","1","3","5","3","4","5","1") = "4"
& skf21("2","1","3","5","3","4","6","1") = "5"
& skf21("2","1","3","5","3","4","7","1") = "6"
& skf21("2","1","3","5","3","5","1","1") = "4"
& skf21("2","1","3","5","3","5","2","1") = "4"
& skf21("2","1","3","5","3","5","3","1") = "4"
& skf21("2","1","3","5","3","5","4","1") = "4"
& skf21("2","1","3","5","3","5","5","1") = "4"
& skf21("2","1","3","5","3","5","6","1") = "5"
& skf21("2","1","3","5","3","5","7","1") = "6"
& skf21("2","1","3","5","3","6","1","1") = "5"
& skf21("2","1","3","5","3","6","2","1") = "5"
& skf21("2","1","3","5","3","6","3","1") = "5"
& skf21("2","1","3","5","3","6","4","1") = "5"
& skf21("2","1","3","5","3","6","5","1") = "5"
& skf21("2","1","3","5","3","6","6","1") = "5"
& skf21("2","1","3","5","3","6","7","1") = "6"
& skf21("2","1","3","5","3","7","1","1") = "6"
& skf21("2","1","3","5","3","7","2","1") = "6"
& skf21("2","1","3","5","3","7","3","1") = "6"
& skf21("2","1","3","5","3","7","4","1") = "6"
& skf21("2","1","3","5","3","7","5","1") = "6"
& skf21("2","1","3","5","3","7","6","1") = "6"
& skf21("2","1","3","5","3","7","7","1") = "6"
& skf21("2","1","3","5","4","1","1","1") = "4"
& skf21("2","1","3","5","4","1","2","1") = "4"
& skf21("2","1","3","5","4","1","3","1") = "4"
& skf21("2","1","3","5","4","1","4","1") = "4"
& skf21("2","1","3","5","4","1","5","1") = "4"
& skf21("2","1","3","5","4","1","6","1") = "5"
& skf21("2","1","3","5","4","1","7","1") = "6"
& skf21("2","1","3","5","4","2","1","1") = "4"
& skf21("2","1","3","5","4","2","2","1") = "4"
& skf21("2","1","3","5","4","2","3","1") = "4"
& skf21("2","1","3","5","4","2","4","1") = "4"
& skf21("2","1","3","5","4","2","5","1") = "4"
& skf21("2","1","3","5","4","2","6","1") = "5"
& skf21("2","1","3","5","4","2","7","1") = "6"
& skf21("2","1","3","5","4","3","1","1") = "4"
& skf21("2","1","3","5","4","3","2","1") = "4"
& skf21("2","1","3","5","4","3","3","1") = "4"
& skf21("2","1","3","5","4","3","4","1") = "4"
& skf21("2","1","3","5","4","3","5","1") = "4"
& skf21("2","1","3","5","4","3","6","1") = "5"
& skf21("2","1","3","5","4","3","7","1") = "6"
& skf21("2","1","3","5","4","4","1","1") = "4"
& skf21("2","1","3","5","4","4","2","1") = "4"
& skf21("2","1","3","5","4","4","3","1") = "4"
& skf21("2","1","3","5","4","4","4","1") = "4"
& skf21("2","1","3","5","4","4","5","1") = "4"
& skf21("2","1","3","5","4","4","6","1") = "5"
& skf21("2","1","3","5","4","4","7","1") = "6"
& skf21("2","1","3","5","4","5","1","1") = "4"
& skf21("2","1","3","5","4","5","2","1") = "4"
& skf21("2","1","3","5","4","5","3","1") = "4"
& skf21("2","1","3","5","4","5","4","1") = "4"
& skf21("2","1","3","5","4","5","5","1") = "4"
& skf21("2","1","3","5","4","5","6","1") = "5"
& skf21("2","1","3","5","4","5","7","1") = "6"
& skf21("2","1","3","5","4","6","1","1") = "5"
& skf21("2","1","3","5","4","6","2","1") = "5"
& skf21("2","1","3","5","4","6","3","1") = "5"
& skf21("2","1","3","5","4","6","4","1") = "5"
& skf21("2","1","3","5","4","6","5","1") = "5"
& skf21("2","1","3","5","4","6","6","1") = "5"
& skf21("2","1","3","5","4","6","7","1") = "6"
& skf21("2","1","3","5","4","7","1","1") = "6"
& skf21("2","1","3","5","4","7","2","1") = "6"
& skf21("2","1","3","5","4","7","3","1") = "6"
& skf21("2","1","3","5","4","7","4","1") = "6"
& skf21("2","1","3","5","4","7","5","1") = "6"
& skf21("2","1","3","5","4","7","6","1") = "6"
& skf21("2","1","3","5","4","7","7","1") = "6"
& skf21("2","1","3","5","5","1","1","1") = "4"
& skf21("2","1","3","5","5","1","2","1") = "4"
& skf21("2","1","3","5","5","1","3","1") = "4"
& skf21("2","1","3","5","5","1","4","1") = "4"
& skf21("2","1","3","5","5","1","5","1") = "4"
& skf21("2","1","3","5","5","1","6","1") = "5"
& skf21("2","1","3","5","5","1","7","1") = "6"
& skf21("2","1","3","5","5","2","1","1") = "4"
& skf21("2","1","3","5","5","2","2","1") = "4"
& skf21("2","1","3","5","5","2","3","1") = "4"
& skf21("2","1","3","5","5","2","4","1") = "4"
& skf21("2","1","3","5","5","2","5","1") = "4"
& skf21("2","1","3","5","5","2","6","1") = "5"
& skf21("2","1","3","5","5","2","7","1") = "6"
& skf21("2","1","3","5","5","3","1","1") = "4"
& skf21("2","1","3","5","5","3","2","1") = "4"
& skf21("2","1","3","5","5","3","3","1") = "4"
& skf21("2","1","3","5","5","3","4","1") = "4"
& skf21("2","1","3","5","5","3","5","1") = "4"
& skf21("2","1","3","5","5","3","6","1") = "5"
& skf21("2","1","3","5","5","3","7","1") = "6"
& skf21("2","1","3","5","5","4","1","1") = "4"
& skf21("2","1","3","5","5","4","2","1") = "4"
& skf21("2","1","3","5","5","4","3","1") = "4"
& skf21("2","1","3","5","5","4","4","1") = "4"
& skf21("2","1","3","5","5","4","5","1") = "4"
& skf21("2","1","3","5","5","4","6","1") = "5"
& skf21("2","1","3","5","5","4","7","1") = "6"
& skf21("2","1","3","5","5","5","1","1") = "4"
& skf21("2","1","3","5","5","5","2","1") = "4"
& skf21("2","1","3","5","5","5","3","1") = "4"
& skf21("2","1","3","5","5","5","4","1") = "4"
& skf21("2","1","3","5","5","5","5","1") = "4"
& skf21("2","1","3","5","5","5","6","1") = "5"
& skf21("2","1","3","5","5","5","7","1") = "6"
& skf21("2","1","3","5","5","6","1","1") = "5"
& skf21("2","1","3","5","5","6","2","1") = "5"
& skf21("2","1","3","5","5","6","3","1") = "5"
& skf21("2","1","3","5","5","6","4","1") = "5"
& skf21("2","1","3","5","5","6","5","1") = "5"
& skf21("2","1","3","5","5","6","6","1") = "5"
& skf21("2","1","3","5","5","6","7","1") = "6"
& skf21("2","1","3","5","5","7","1","1") = "6"
& skf21("2","1","3","5","5","7","2","1") = "6"
& skf21("2","1","3","5","5","7","3","1") = "6"
& skf21("2","1","3","5","5","7","4","1") = "6"
& skf21("2","1","3","5","5","7","5","1") = "6"
& skf21("2","1","3","5","5","7","6","1") = "6"
& skf21("2","1","3","5","5","7","7","1") = "6"
& skf21("2","1","3","5","6","1","1","1") = "5"
& skf21("2","1","3","5","6","1","2","1") = "5"
& skf21("2","1","3","5","6","1","3","1") = "5"
& skf21("2","1","3","5","6","1","4","1") = "5"
& skf21("2","1","3","5","6","1","5","1") = "5"
& skf21("2","1","3","5","6","1","6","1") = "5"
& skf21("2","1","3","5","6","1","7","1") = "6"
& skf21("2","1","3","5","6","2","1","1") = "5"
& skf21("2","1","3","5","6","2","2","1") = "5"
& skf21("2","1","3","5","6","2","3","1") = "5"
& skf21("2","1","3","5","6","2","4","1") = "5"
& skf21("2","1","3","5","6","2","5","1") = "5"
& skf21("2","1","3","5","6","2","6","1") = "5"
& skf21("2","1","3","5","6","2","7","1") = "6"
& skf21("2","1","3","5","6","3","1","1") = "5"
& skf21("2","1","3","5","6","3","2","1") = "5"
& skf21("2","1","3","5","6","3","3","1") = "5"
& skf21("2","1","3","5","6","3","4","1") = "5"
& skf21("2","1","3","5","6","3","5","1") = "5"
& skf21("2","1","3","5","6","3","6","1") = "5"
& skf21("2","1","3","5","6","3","7","1") = "6"
& skf21("2","1","3","5","6","4","1","1") = "5"
& skf21("2","1","3","5","6","4","2","1") = "5"
& skf21("2","1","3","5","6","4","3","1") = "5"
& skf21("2","1","3","5","6","4","4","1") = "5"
& skf21("2","1","3","5","6","4","5","1") = "5"
& skf21("2","1","3","5","6","4","6","1") = "5"
& skf21("2","1","3","5","6","4","7","1") = "6"
& skf21("2","1","3","5","6","5","1","1") = "5"
& skf21("2","1","3","5","6","5","2","1") = "5"
& skf21("2","1","3","5","6","5","3","1") = "5"
& skf21("2","1","3","5","6","5","4","1") = "5"
& skf21("2","1","3","5","6","5","5","1") = "5"
& skf21("2","1","3","5","6","5","6","1") = "5"
& skf21("2","1","3","5","6","5","7","1") = "6"
& skf21("2","1","3","5","6","6","1","1") = "5"
& skf21("2","1","3","5","6","6","2","1") = "5"
& skf21("2","1","3","5","6","6","3","1") = "5"
& skf21("2","1","3","5","6","6","4","1") = "5"
& skf21("2","1","3","5","6","6","5","1") = "5"
& skf21("2","1","3","5","6","6","6","1") = "5"
& skf21("2","1","3","5","6","6","7","1") = "6"
& skf21("2","1","3","5","6","7","1","1") = "6"
& skf21("2","1","3","5","6","7","2","1") = "6"
& skf21("2","1","3","5","6","7","3","1") = "6"
& skf21("2","1","3","5","6","7","4","1") = "6"
& skf21("2","1","3","5","6","7","5","1") = "6"
& skf21("2","1","3","5","6","7","6","1") = "6"
& skf21("2","1","3","5","6","7","7","1") = "6"
& skf21("2","1","3","5","7","1","1","1") = "6"
& skf21("2","1","3","5","7","1","2","1") = "6"
& skf21("2","1","3","5","7","1","3","1") = "6"
& skf21("2","1","3","5","7","1","4","1") = "6"
& skf21("2","1","3","5","7","1","5","1") = "6"
& skf21("2","1","3","5","7","1","6","1") = "6"
& skf21("2","1","3","5","7","1","7","1") = "6"
& skf21("2","1","3","5","7","2","1","1") = "6"
& skf21("2","1","3","5","7","2","2","1") = "6"
& skf21("2","1","3","5","7","2","3","1") = "6"
& skf21("2","1","3","5","7","2","4","1") = "6"
& skf21("2","1","3","5","7","2","5","1") = "6"
& skf21("2","1","3","5","7","2","6","1") = "6"
& skf21("2","1","3","5","7","2","7","1") = "6"
& skf21("2","1","3","5","7","3","1","1") = "6"
& skf21("2","1","3","5","7","3","2","1") = "6"
& skf21("2","1","3","5","7","3","3","1") = "6"
& skf21("2","1","3","5","7","3","4","1") = "6"
& skf21("2","1","3","5","7","3","5","1") = "6"
& skf21("2","1","3","5","7","3","6","1") = "6"
& skf21("2","1","3","5","7","3","7","1") = "6"
& skf21("2","1","3","5","7","4","1","1") = "6"
& skf21("2","1","3","5","7","4","2","1") = "6"
& skf21("2","1","3","5","7","4","3","1") = "6"
& skf21("2","1","3","5","7","4","4","1") = "6"
& skf21("2","1","3","5","7","4","5","1") = "6"
& skf21("2","1","3","5","7","4","6","1") = "6"
& skf21("2","1","3","5","7","4","7","1") = "6"
& skf21("2","1","3","5","7","5","1","1") = "6"
& skf21("2","1","3","5","7","5","2","1") = "6"
& skf21("2","1","3","5","7","5","3","1") = "6"
& skf21("2","1","3","5","7","5","4","1") = "6"
& skf21("2","1","3","5","7","5","5","1") = "6"
& skf21("2","1","3","5","7","5","6","1") = "6"
& skf21("2","1","3","5","7","5","7","1") = "6"
& skf21("2","1","3","5","7","6","1","1") = "6"
& skf21("2","1","3","5","7","6","2","1") = "6"
& skf21("2","1","3","5","7","6","3","1") = "6"
& skf21("2","1","3","5","7","6","4","1") = "6"
& skf21("2","1","3","5","7","6","5","1") = "6"
& skf21("2","1","3","5","7","6","6","1") = "6"
& skf21("2","1","3","5","7","6","7","1") = "6"
& skf21("2","1","3","5","7","7","1","1") = "6"
& skf21("2","1","3","5","7","7","2","1") = "6"
& skf21("2","1","3","5","7","7","3","1") = "6"
& skf21("2","1","3","5","7","7","4","1") = "6"
& skf21("2","1","3","5","7","7","5","1") = "6"
& skf21("2","1","3","5","7","7","6","1") = "6"
& skf21("2","1","3","5","7","7","7","1") = "6"
& skf21("2","1","3","6","1","1","1","1") = "5"
& skf21("2","1","3","6","1","1","2","1") = "5"
& skf21("2","1","3","6","1","1","3","1") = "5"
& skf21("2","1","3","6","1","1","4","1") = "5"
& skf21("2","1","3","6","1","1","5","1") = "5"
& skf21("2","1","3","6","1","1","6","1") = "5"
& skf21("2","1","3","6","1","1","7","1") = "6"
& skf21("2","1","3","6","1","2","1","1") = "5"
& skf21("2","1","3","6","1","2","2","1") = "5"
& skf21("2","1","3","6","1","2","3","1") = "5"
& skf21("2","1","3","6","1","2","4","1") = "5"
& skf21("2","1","3","6","1","2","5","1") = "5"
& skf21("2","1","3","6","1","2","6","1") = "5"
& skf21("2","1","3","6","1","2","7","1") = "6"
& skf21("2","1","3","6","1","3","1","1") = "5"
& skf21("2","1","3","6","1","3","2","1") = "5"
& skf21("2","1","3","6","1","3","3","1") = "5"
& skf21("2","1","3","6","1","3","4","1") = "5"
& skf21("2","1","3","6","1","3","5","1") = "5"
& skf21("2","1","3","6","1","3","6","1") = "5"
& skf21("2","1","3","6","1","3","7","1") = "6"
& skf21("2","1","3","6","1","4","1","1") = "5"
& skf21("2","1","3","6","1","4","2","1") = "5"
& skf21("2","1","3","6","1","4","3","1") = "5"
& skf21("2","1","3","6","1","4","4","1") = "5"
& skf21("2","1","3","6","1","4","5","1") = "5"
& skf21("2","1","3","6","1","4","6","1") = "5"
& skf21("2","1","3","6","1","4","7","1") = "6"
& skf21("2","1","3","6","1","5","1","1") = "5"
& skf21("2","1","3","6","1","5","2","1") = "5"
& skf21("2","1","3","6","1","5","3","1") = "5"
& skf21("2","1","3","6","1","5","4","1") = "5"
& skf21("2","1","3","6","1","5","5","1") = "5"
& skf21("2","1","3","6","1","5","6","1") = "5"
& skf21("2","1","3","6","1","5","7","1") = "6"
& skf21("2","1","3","6","1","6","1","1") = "5"
& skf21("2","1","3","6","1","6","2","1") = "5"
& skf21("2","1","3","6","1","6","3","1") = "5"
& skf21("2","1","3","6","1","6","4","1") = "5"
& skf21("2","1","3","6","1","6","5","1") = "5"
& skf21("2","1","3","6","1","6","6","1") = "5"
& skf21("2","1","3","6","1","6","7","1") = "6"
& skf21("2","1","3","6","1","7","1","1") = "6"
& skf21("2","1","3","6","1","7","2","1") = "6"
& skf21("2","1","3","6","1","7","3","1") = "6"
& skf21("2","1","3","6","1","7","4","1") = "6"
& skf21("2","1","3","6","1","7","5","1") = "6"
& skf21("2","1","3","6","1","7","6","1") = "6"
& skf21("2","1","3","6","1","7","7","1") = "6"
& skf21("2","1","3","6","2","1","1","1") = "5"
& skf21("2","1","3","6","2","1","2","1") = "5"
& skf21("2","1","3","6","2","1","3","1") = "5"
& skf21("2","1","3","6","2","1","4","1") = "5"
& skf21("2","1","3","6","2","1","5","1") = "5"
& skf21("2","1","3","6","2","1","6","1") = "5"
& skf21("2","1","3","6","2","1","7","1") = "6"
& skf21("2","1","3","6","2","2","1","1") = "5"
& skf21("2","1","3","6","2","2","2","1") = "5"
& skf21("2","1","3","6","2","2","3","1") = "5"
& skf21("2","1","3","6","2","2","4","1") = "5"
& skf21("2","1","3","6","2","2","5","1") = "5"
& skf21("2","1","3","6","2","2","6","1") = "5"
& skf21("2","1","3","6","2","2","7","1") = "6"
& skf21("2","1","3","6","2","3","1","1") = "5"
& skf21("2","1","3","6","2","3","2","1") = "5"
& skf21("2","1","3","6","2","3","3","1") = "5"
& skf21("2","1","3","6","2","3","4","1") = "5"
& skf21("2","1","3","6","2","3","5","1") = "5"
& skf21("2","1","3","6","2","3","6","1") = "5"
& skf21("2","1","3","6","2","3","7","1") = "6"
& skf21("2","1","3","6","2","4","1","1") = "5"
& skf21("2","1","3","6","2","4","2","1") = "5"
& skf21("2","1","3","6","2","4","3","1") = "5"
& skf21("2","1","3","6","2","4","4","1") = "5"
& skf21("2","1","3","6","2","4","5","1") = "5"
& skf21("2","1","3","6","2","4","6","1") = "5"
& skf21("2","1","3","6","2","4","7","1") = "6"
& skf21("2","1","3","6","2","5","1","1") = "5"
& skf21("2","1","3","6","2","5","2","1") = "5"
& skf21("2","1","3","6","2","5","3","1") = "5"
& skf21("2","1","3","6","2","5","4","1") = "5"
& skf21("2","1","3","6","2","5","5","1") = "5"
& skf21("2","1","3","6","2","5","6","1") = "5"
& skf21("2","1","3","6","2","5","7","1") = "6"
& skf21("2","1","3","6","2","6","1","1") = "5"
& skf21("2","1","3","6","2","6","2","1") = "5"
& skf21("2","1","3","6","2","6","3","1") = "5"
& skf21("2","1","3","6","2","6","4","1") = "5"
& skf21("2","1","3","6","2","6","5","1") = "5"
& skf21("2","1","3","6","2","6","6","1") = "5"
& skf21("2","1","3","6","2","6","7","1") = "6"
& skf21("2","1","3","6","2","7","1","1") = "6"
& skf21("2","1","3","6","2","7","2","1") = "6"
& skf21("2","1","3","6","2","7","3","1") = "6"
& skf21("2","1","3","6","2","7","4","1") = "6"
& skf21("2","1","3","6","2","7","5","1") = "6"
& skf21("2","1","3","6","2","7","6","1") = "6"
& skf21("2","1","3","6","2","7","7","1") = "6"
& skf21("2","1","3","6","3","1","1","1") = "5"
& skf21("2","1","3","6","3","1","2","1") = "5"
& skf21("2","1","3","6","3","1","3","1") = "5"
& skf21("2","1","3","6","3","1","4","1") = "5"
& skf21("2","1","3","6","3","1","5","1") = "5"
& skf21("2","1","3","6","3","1","6","1") = "5"
& skf21("2","1","3","6","3","1","7","1") = "6"
& skf21("2","1","3","6","3","2","1","1") = "5"
& skf21("2","1","3","6","3","2","2","1") = "5"
& skf21("2","1","3","6","3","2","3","1") = "5"
& skf21("2","1","3","6","3","2","4","1") = "5"
& skf21("2","1","3","6","3","2","5","1") = "5"
& skf21("2","1","3","6","3","2","6","1") = "5"
& skf21("2","1","3","6","3","2","7","1") = "6"
& skf21("2","1","3","6","3","3","1","1") = "5"
& skf21("2","1","3","6","3","3","2","1") = "5"
& skf21("2","1","3","6","3","3","3","1") = "5"
& skf21("2","1","3","6","3","3","4","1") = "5"
& skf21("2","1","3","6","3","3","5","1") = "5"
& skf21("2","1","3","6","3","3","6","1") = "5"
& skf21("2","1","3","6","3","3","7","1") = "6"
& skf21("2","1","3","6","3","4","1","1") = "5"
& skf21("2","1","3","6","3","4","2","1") = "5"
& skf21("2","1","3","6","3","4","3","1") = "5"
& skf21("2","1","3","6","3","4","4","1") = "5"
& skf21("2","1","3","6","3","4","5","1") = "5"
& skf21("2","1","3","6","3","4","6","1") = "5"
& skf21("2","1","3","6","3","4","7","1") = "6"
& skf21("2","1","3","6","3","5","1","1") = "5"
& skf21("2","1","3","6","3","5","2","1") = "5"
& skf21("2","1","3","6","3","5","3","1") = "5"
& skf21("2","1","3","6","3","5","4","1") = "5"
& skf21("2","1","3","6","3","5","5","1") = "5"
& skf21("2","1","3","6","3","5","6","1") = "5"
& skf21("2","1","3","6","3","5","7","1") = "6"
& skf21("2","1","3","6","3","6","1","1") = "5"
& skf21("2","1","3","6","3","6","2","1") = "5"
& skf21("2","1","3","6","3","6","3","1") = "5"
& skf21("2","1","3","6","3","6","4","1") = "5"
& skf21("2","1","3","6","3","6","5","1") = "5"
& skf21("2","1","3","6","3","6","6","1") = "5"
& skf21("2","1","3","6","3","6","7","1") = "6"
& skf21("2","1","3","6","3","7","1","1") = "6"
& skf21("2","1","3","6","3","7","2","1") = "6"
& skf21("2","1","3","6","3","7","3","1") = "6"
& skf21("2","1","3","6","3","7","4","1") = "6"
& skf21("2","1","3","6","3","7","5","1") = "6"
& skf21("2","1","3","6","3","7","6","1") = "6"
& skf21("2","1","3","6","3","7","7","1") = "6"
& skf21("2","1","3","6","4","1","1","1") = "5"
& skf21("2","1","3","6","4","1","2","1") = "5"
& skf21("2","1","3","6","4","1","3","1") = "5"
& skf21("2","1","3","6","4","1","4","1") = "5"
& skf21("2","1","3","6","4","1","5","1") = "5"
& skf21("2","1","3","6","4","1","6","1") = "5"
& skf21("2","1","3","6","4","1","7","1") = "6"
& skf21("2","1","3","6","4","2","1","1") = "5"
& skf21("2","1","3","6","4","2","2","1") = "5"
& skf21("2","1","3","6","4","2","3","1") = "5"
& skf21("2","1","3","6","4","2","4","1") = "5"
& skf21("2","1","3","6","4","2","5","1") = "5"
& skf21("2","1","3","6","4","2","6","1") = "5"
& skf21("2","1","3","6","4","2","7","1") = "6"
& skf21("2","1","3","6","4","3","1","1") = "5"
& skf21("2","1","3","6","4","3","2","1") = "5"
& skf21("2","1","3","6","4","3","3","1") = "5"
& skf21("2","1","3","6","4","3","4","1") = "5"
& skf21("2","1","3","6","4","3","5","1") = "5"
& skf21("2","1","3","6","4","3","6","1") = "5"
& skf21("2","1","3","6","4","3","7","1") = "6"
& skf21("2","1","3","6","4","4","1","1") = "5"
& skf21("2","1","3","6","4","4","2","1") = "5"
& skf21("2","1","3","6","4","4","3","1") = "5"
& skf21("2","1","3","6","4","4","4","1") = "5"
& skf21("2","1","3","6","4","4","5","1") = "5"
& skf21("2","1","3","6","4","4","6","1") = "5"
& skf21("2","1","3","6","4","4","7","1") = "6"
& skf21("2","1","3","6","4","5","1","1") = "5"
& skf21("2","1","3","6","4","5","2","1") = "5"
& skf21("2","1","3","6","4","5","3","1") = "5"
& skf21("2","1","3","6","4","5","4","1") = "5"
& skf21("2","1","3","6","4","5","5","1") = "5"
& skf21("2","1","3","6","4","5","6","1") = "5"
& skf21("2","1","3","6","4","5","7","1") = "6"
& skf21("2","1","3","6","4","6","1","1") = "5"
& skf21("2","1","3","6","4","6","2","1") = "5"
& skf21("2","1","3","6","4","6","3","1") = "5"
& skf21("2","1","3","6","4","6","4","1") = "5"
& skf21("2","1","3","6","4","6","5","1") = "5"
& skf21("2","1","3","6","4","6","6","1") = "5"
& skf21("2","1","3","6","4","6","7","1") = "6"
& skf21("2","1","3","6","4","7","1","1") = "6"
& skf21("2","1","3","6","4","7","2","1") = "6"
& skf21("2","1","3","6","4","7","3","1") = "6"
& skf21("2","1","3","6","4","7","4","1") = "6"
& skf21("2","1","3","6","4","7","5","1") = "6"
& skf21("2","1","3","6","4","7","6","1") = "6"
& skf21("2","1","3","6","4","7","7","1") = "6"
& skf21("2","1","3","6","5","1","1","1") = "5"
& skf21("2","1","3","6","5","1","2","1") = "5"
& skf21("2","1","3","6","5","1","3","1") = "5"
& skf21("2","1","3","6","5","1","4","1") = "5"
& skf21("2","1","3","6","5","1","5","1") = "5"
& skf21("2","1","3","6","5","1","6","1") = "5"
& skf21("2","1","3","6","5","1","7","1") = "6"
& skf21("2","1","3","6","5","2","1","1") = "5"
& skf21("2","1","3","6","5","2","2","1") = "5"
& skf21("2","1","3","6","5","2","3","1") = "5"
& skf21("2","1","3","6","5","2","4","1") = "5"
& skf21("2","1","3","6","5","2","5","1") = "5"
& skf21("2","1","3","6","5","2","6","1") = "5"
& skf21("2","1","3","6","5","2","7","1") = "6"
& skf21("2","1","3","6","5","3","1","1") = "5"
& skf21("2","1","3","6","5","3","2","1") = "5"
& skf21("2","1","3","6","5","3","3","1") = "5"
& skf21("2","1","3","6","5","3","4","1") = "5"
& skf21("2","1","3","6","5","3","5","1") = "5"
& skf21("2","1","3","6","5","3","6","1") = "5"
& skf21("2","1","3","6","5","3","7","1") = "6"
& skf21("2","1","3","6","5","4","1","1") = "5"
& skf21("2","1","3","6","5","4","2","1") = "5"
& skf21("2","1","3","6","5","4","3","1") = "5"
& skf21("2","1","3","6","5","4","4","1") = "5"
& skf21("2","1","3","6","5","4","5","1") = "5"
& skf21("2","1","3","6","5","4","6","1") = "5"
& skf21("2","1","3","6","5","4","7","1") = "6"
& skf21("2","1","3","6","5","5","1","1") = "5"
& skf21("2","1","3","6","5","5","2","1") = "5"
& skf21("2","1","3","6","5","5","3","1") = "5"
& skf21("2","1","3","6","5","5","4","1") = "5"
& skf21("2","1","3","6","5","5","5","1") = "5"
& skf21("2","1","3","6","5","5","6","1") = "5"
& skf21("2","1","3","6","5","5","7","1") = "6"
& skf21("2","1","3","6","5","6","1","1") = "5"
& skf21("2","1","3","6","5","6","2","1") = "5"
& skf21("2","1","3","6","5","6","3","1") = "5"
& skf21("2","1","3","6","5","6","4","1") = "5"
& skf21("2","1","3","6","5","6","5","1") = "5"
& skf21("2","1","3","6","5","6","6","1") = "5"
& skf21("2","1","3","6","5","6","7","1") = "6"
& skf21("2","1","3","6","5","7","1","1") = "6"
& skf21("2","1","3","6","5","7","2","1") = "6"
& skf21("2","1","3","6","5","7","3","1") = "6"
& skf21("2","1","3","6","5","7","4","1") = "6"
& skf21("2","1","3","6","5","7","5","1") = "6"
& skf21("2","1","3","6","5","7","6","1") = "6"
& skf21("2","1","3","6","5","7","7","1") = "6"
& skf21("2","1","3","6","6","1","1","1") = "5"
& skf21("2","1","3","6","6","1","2","1") = "5"
& skf21("2","1","3","6","6","1","3","1") = "5"
& skf21("2","1","3","6","6","1","4","1") = "5"
& skf21("2","1","3","6","6","1","5","1") = "5"
& skf21("2","1","3","6","6","1","6","1") = "5"
& skf21("2","1","3","6","6","1","7","1") = "6"
& skf21("2","1","3","6","6","2","1","1") = "5"
& skf21("2","1","3","6","6","2","2","1") = "5"
& skf21("2","1","3","6","6","2","3","1") = "5"
& skf21("2","1","3","6","6","2","4","1") = "5"
& skf21("2","1","3","6","6","2","5","1") = "5"
& skf21("2","1","3","6","6","2","6","1") = "5"
& skf21("2","1","3","6","6","2","7","1") = "6"
& skf21("2","1","3","6","6","3","1","1") = "5"
& skf21("2","1","3","6","6","3","2","1") = "5"
& skf21("2","1","3","6","6","3","3","1") = "5"
& skf21("2","1","3","6","6","3","4","1") = "5"
& skf21("2","1","3","6","6","3","5","1") = "5"
& skf21("2","1","3","6","6","3","6","1") = "5"
& skf21("2","1","3","6","6","3","7","1") = "6"
& skf21("2","1","3","6","6","4","1","1") = "5"
& skf21("2","1","3","6","6","4","2","1") = "5"
& skf21("2","1","3","6","6","4","3","1") = "5"
& skf21("2","1","3","6","6","4","4","1") = "5"
& skf21("2","1","3","6","6","4","5","1") = "5"
& skf21("2","1","3","6","6","4","6","1") = "5"
& skf21("2","1","3","6","6","4","7","1") = "6"
& skf21("2","1","3","6","6","5","1","1") = "5"
& skf21("2","1","3","6","6","5","2","1") = "5"
& skf21("2","1","3","6","6","5","3","1") = "5"
& skf21("2","1","3","6","6","5","4","1") = "5"
& skf21("2","1","3","6","6","5","5","1") = "5"
& skf21("2","1","3","6","6","5","6","1") = "5"
& skf21("2","1","3","6","6","5","7","1") = "6"
& skf21("2","1","3","6","6","6","1","1") = "5"
& skf21("2","1","3","6","6","6","2","1") = "5"
& skf21("2","1","3","6","6","6","3","1") = "5"
& skf21("2","1","3","6","6","6","4","1") = "5"
& skf21("2","1","3","6","6","6","5","1") = "5"
& skf21("2","1","3","6","6","6","6","1") = "5"
& skf21("2","1","3","6","6","6","7","1") = "6"
& skf21("2","1","3","6","6","7","1","1") = "6"
& skf21("2","1","3","6","6","7","2","1") = "6"
& skf21("2","1","3","6","6","7","3","1") = "6"
& skf21("2","1","3","6","6","7","4","1") = "6"
& skf21("2","1","3","6","6","7","5","1") = "6"
& skf21("2","1","3","6","6","7","6","1") = "6"
& skf21("2","1","3","6","6","7","7","1") = "6"
& skf21("2","1","3","6","7","1","1","1") = "6"
& skf21("2","1","3","6","7","1","2","1") = "6"
& skf21("2","1","3","6","7","1","3","1") = "6"
& skf21("2","1","3","6","7","1","4","1") = "6"
& skf21("2","1","3","6","7","1","5","1") = "6"
& skf21("2","1","3","6","7","1","6","1") = "6"
& skf21("2","1","3","6","7","1","7","1") = "6"
& skf21("2","1","3","6","7","2","1","1") = "6"
& skf21("2","1","3","6","7","2","2","1") = "6"
& skf21("2","1","3","6","7","2","3","1") = "6"
& skf21("2","1","3","6","7","2","4","1") = "6"
& skf21("2","1","3","6","7","2","5","1") = "6"
& skf21("2","1","3","6","7","2","6","1") = "6"
& skf21("2","1","3","6","7","2","7","1") = "6"
& skf21("2","1","3","6","7","3","1","1") = "6"
& skf21("2","1","3","6","7","3","2","1") = "6"
& skf21("2","1","3","6","7","3","3","1") = "6"
& skf21("2","1","3","6","7","3","4","1") = "6"
& skf21("2","1","3","6","7","3","5","1") = "6"
& skf21("2","1","3","6","7","3","6","1") = "6"
& skf21("2","1","3","6","7","3","7","1") = "6"
& skf21("2","1","3","6","7","4","1","1") = "6"
& skf21("2","1","3","6","7","4","2","1") = "6"
& skf21("2","1","3","6","7","4","3","1") = "6"
& skf21("2","1","3","6","7","4","4","1") = "6"
& skf21("2","1","3","6","7","4","5","1") = "6"
& skf21("2","1","3","6","7","4","6","1") = "6"
& skf21("2","1","3","6","7","4","7","1") = "6"
& skf21("2","1","3","6","7","5","1","1") = "6"
& skf21("2","1","3","6","7","5","2","1") = "6"
& skf21("2","1","3","6","7","5","3","1") = "6"
& skf21("2","1","3","6","7","5","4","1") = "6"
& skf21("2","1","3","6","7","5","5","1") = "6"
& skf21("2","1","3","6","7","5","6","1") = "6"
& skf21("2","1","3","6","7","5","7","1") = "6"
& skf21("2","1","3","6","7","6","1","1") = "6"
& skf21("2","1","3","6","7","6","2","1") = "6"
& skf21("2","1","3","6","7","6","3","1") = "6"
& skf21("2","1","3","6","7","6","4","1") = "6"
& skf21("2","1","3","6","7","6","5","1") = "6"
& skf21("2","1","3","6","7","6","6","1") = "6"
& skf21("2","1","3","6","7","6","7","1") = "6"
& skf21("2","1","3","6","7","7","1","1") = "6"
& skf21("2","1","3","6","7","7","2","1") = "6"
& skf21("2","1","3","6","7","7","3","1") = "6"
& skf21("2","1","3","6","7","7","4","1") = "6"
& skf21("2","1","3","6","7","7","5","1") = "6"
& skf21("2","1","3","6","7","7","6","1") = "6"
& skf21("2","1","3","6","7","7","7","1") = "6"
& skf21("2","1","3","7","1","1","1","1") = "6"
& skf21("2","1","3","7","1","1","2","1") = "6"
& skf21("2","1","3","7","1","1","3","1") = "6"
& skf21("2","1","3","7","1","1","4","1") = "6"
& skf21("2","1","3","7","1","1","5","1") = "6"
& skf21("2","1","3","7","1","1","6","1") = "6"
& skf21("2","1","3","7","1","1","7","1") = "6"
& skf21("2","1","3","7","1","2","1","1") = "6"
& skf21("2","1","3","7","1","2","2","1") = "6"
& skf21("2","1","3","7","1","2","3","1") = "6"
& skf21("2","1","3","7","1","2","4","1") = "6"
& skf21("2","1","3","7","1","2","5","1") = "6"
& skf21("2","1","3","7","1","2","6","1") = "6"
& skf21("2","1","3","7","1","2","7","1") = "6"
& skf21("2","1","3","7","1","3","1","1") = "6"
& skf21("2","1","3","7","1","3","2","1") = "6"
& skf21("2","1","3","7","1","3","3","1") = "6"
& skf21("2","1","3","7","1","3","4","1") = "6"
& skf21("2","1","3","7","1","3","5","1") = "6"
& skf21("2","1","3","7","1","3","6","1") = "6"
& skf21("2","1","3","7","1","3","7","1") = "6"
& skf21("2","1","3","7","1","4","1","1") = "6"
& skf21("2","1","3","7","1","4","2","1") = "6"
& skf21("2","1","3","7","1","4","3","1") = "6"
& skf21("2","1","3","7","1","4","4","1") = "6"
& skf21("2","1","3","7","1","4","5","1") = "6"
& skf21("2","1","3","7","1","4","6","1") = "6"
& skf21("2","1","3","7","1","4","7","1") = "6"
& skf21("2","1","3","7","1","5","1","1") = "6"
& skf21("2","1","3","7","1","5","2","1") = "6"
& skf21("2","1","3","7","1","5","3","1") = "6"
& skf21("2","1","3","7","1","5","4","1") = "6"
& skf21("2","1","3","7","1","5","5","1") = "6"
& skf21("2","1","3","7","1","5","6","1") = "6"
& skf21("2","1","3","7","1","5","7","1") = "6"
& skf21("2","1","3","7","1","6","1","1") = "6"
& skf21("2","1","3","7","1","6","2","1") = "6"
& skf21("2","1","3","7","1","6","3","1") = "6"
& skf21("2","1","3","7","1","6","4","1") = "6"
& skf21("2","1","3","7","1","6","5","1") = "6"
& skf21("2","1","3","7","1","6","6","1") = "6"
& skf21("2","1","3","7","1","6","7","1") = "6"
& skf21("2","1","3","7","1","7","1","1") = "6"
& skf21("2","1","3","7","1","7","2","1") = "6"
& skf21("2","1","3","7","1","7","3","1") = "6"
& skf21("2","1","3","7","1","7","4","1") = "6"
& skf21("2","1","3","7","1","7","5","1") = "6"
& skf21("2","1","3","7","1","7","6","1") = "6"
& skf21("2","1","3","7","1","7","7","1") = "6"
& skf21("2","1","3","7","2","1","1","1") = "6"
& skf21("2","1","3","7","2","1","2","1") = "6"
& skf21("2","1","3","7","2","1","3","1") = "6"
& skf21("2","1","3","7","2","1","4","1") = "6"
& skf21("2","1","3","7","2","1","5","1") = "6"
& skf21("2","1","3","7","2","1","6","1") = "6"
& skf21("2","1","3","7","2","1","7","1") = "6"
& skf21("2","1","3","7","2","2","1","1") = "6"
& skf21("2","1","3","7","2","2","2","1") = "6"
& skf21("2","1","3","7","2","2","3","1") = "6"
& skf21("2","1","3","7","2","2","4","1") = "6"
& skf21("2","1","3","7","2","2","5","1") = "6"
& skf21("2","1","3","7","2","2","6","1") = "6"
& skf21("2","1","3","7","2","2","7","1") = "6"
& skf21("2","1","3","7","2","3","1","1") = "6"
& skf21("2","1","3","7","2","3","2","1") = "6"
& skf21("2","1","3","7","2","3","3","1") = "6"
& skf21("2","1","3","7","2","3","4","1") = "6"
& skf21("2","1","3","7","2","3","5","1") = "6"
& skf21("2","1","3","7","2","3","6","1") = "6"
& skf21("2","1","3","7","2","3","7","1") = "6"
& skf21("2","1","3","7","2","4","1","1") = "6"
& skf21("2","1","3","7","2","4","2","1") = "6"
& skf21("2","1","3","7","2","4","3","1") = "6"
& skf21("2","1","3","7","2","4","4","1") = "6"
& skf21("2","1","3","7","2","4","5","1") = "6"
& skf21("2","1","3","7","2","4","6","1") = "6"
& skf21("2","1","3","7","2","4","7","1") = "6"
& skf21("2","1","3","7","2","5","1","1") = "6"
& skf21("2","1","3","7","2","5","2","1") = "6"
& skf21("2","1","3","7","2","5","3","1") = "6"
& skf21("2","1","3","7","2","5","4","1") = "6"
& skf21("2","1","3","7","2","5","5","1") = "6"
& skf21("2","1","3","7","2","5","6","1") = "6"
& skf21("2","1","3","7","2","5","7","1") = "6"
& skf21("2","1","3","7","2","6","1","1") = "6"
& skf21("2","1","3","7","2","6","2","1") = "6"
& skf21("2","1","3","7","2","6","3","1") = "6"
& skf21("2","1","3","7","2","6","4","1") = "6"
& skf21("2","1","3","7","2","6","5","1") = "6"
& skf21("2","1","3","7","2","6","6","1") = "6"
& skf21("2","1","3","7","2","6","7","1") = "6"
& skf21("2","1","3","7","2","7","1","1") = "6"
& skf21("2","1","3","7","2","7","2","1") = "6"
& skf21("2","1","3","7","2","7","3","1") = "6"
& skf21("2","1","3","7","2","7","4","1") = "6"
& skf21("2","1","3","7","2","7","5","1") = "6"
& skf21("2","1","3","7","2","7","6","1") = "6"
& skf21("2","1","3","7","2","7","7","1") = "6"
& skf21("2","1","3","7","3","1","1","1") = "6"
& skf21("2","1","3","7","3","1","2","1") = "6"
& skf21("2","1","3","7","3","1","3","1") = "6"
& skf21("2","1","3","7","3","1","4","1") = "6"
& skf21("2","1","3","7","3","1","5","1") = "6"
& skf21("2","1","3","7","3","1","6","1") = "6"
& skf21("2","1","3","7","3","1","7","1") = "6"
& skf21("2","1","3","7","3","2","1","1") = "6"
& skf21("2","1","3","7","3","2","2","1") = "6"
& skf21("2","1","3","7","3","2","3","1") = "6"
& skf21("2","1","3","7","3","2","4","1") = "6"
& skf21("2","1","3","7","3","2","5","1") = "6"
& skf21("2","1","3","7","3","2","6","1") = "6"
& skf21("2","1","3","7","3","2","7","1") = "6"
& skf21("2","1","3","7","3","3","1","1") = "6"
& skf21("2","1","3","7","3","3","2","1") = "6"
& skf21("2","1","3","7","3","3","3","1") = "6"
& skf21("2","1","3","7","3","3","4","1") = "6"
& skf21("2","1","3","7","3","3","5","1") = "6"
& skf21("2","1","3","7","3","3","6","1") = "6"
& skf21("2","1","3","7","3","3","7","1") = "6"
& skf21("2","1","3","7","3","4","1","1") = "6"
& skf21("2","1","3","7","3","4","2","1") = "6"
& skf21("2","1","3","7","3","4","3","1") = "6"
& skf21("2","1","3","7","3","4","4","1") = "6"
& skf21("2","1","3","7","3","4","5","1") = "6"
& skf21("2","1","3","7","3","4","6","1") = "6"
& skf21("2","1","3","7","3","4","7","1") = "6"
& skf21("2","1","3","7","3","5","1","1") = "6"
& skf21("2","1","3","7","3","5","2","1") = "6"
& skf21("2","1","3","7","3","5","3","1") = "6"
& skf21("2","1","3","7","3","5","4","1") = "6"
& skf21("2","1","3","7","3","5","5","1") = "6"
& skf21("2","1","3","7","3","5","6","1") = "6"
& skf21("2","1","3","7","3","5","7","1") = "6"
& skf21("2","1","3","7","3","6","1","1") = "6"
& skf21("2","1","3","7","3","6","2","1") = "6"
& skf21("2","1","3","7","3","6","3","1") = "6"
& skf21("2","1","3","7","3","6","4","1") = "6"
& skf21("2","1","3","7","3","6","5","1") = "6"
& skf21("2","1","3","7","3","6","6","1") = "6"
& skf21("2","1","3","7","3","6","7","1") = "6"
& skf21("2","1","3","7","3","7","1","1") = "6"
& skf21("2","1","3","7","3","7","2","1") = "6"
& skf21("2","1","3","7","3","7","3","1") = "6"
& skf21("2","1","3","7","3","7","4","1") = "6"
& skf21("2","1","3","7","3","7","5","1") = "6"
& skf21("2","1","3","7","3","7","6","1") = "6"
& skf21("2","1","3","7","3","7","7","1") = "6"
& skf21("2","1","3","7","4","1","1","1") = "6"
& skf21("2","1","3","7","4","1","2","1") = "6"
& skf21("2","1","3","7","4","1","3","1") = "6"
& skf21("2","1","3","7","4","1","4","1") = "6"
& skf21("2","1","3","7","4","1","5","1") = "6"
& skf21("2","1","3","7","4","1","6","1") = "6"
& skf21("2","1","3","7","4","1","7","1") = "6"
& skf21("2","1","3","7","4","2","1","1") = "6"
& skf21("2","1","3","7","4","2","2","1") = "6"
& skf21("2","1","3","7","4","2","3","1") = "6"
& skf21("2","1","3","7","4","2","4","1") = "6"
& skf21("2","1","3","7","4","2","5","1") = "6"
& skf21("2","1","3","7","4","2","6","1") = "6"
& skf21("2","1","3","7","4","2","7","1") = "6"
& skf21("2","1","3","7","4","3","1","1") = "6"
& skf21("2","1","3","7","4","3","2","1") = "6"
& skf21("2","1","3","7","4","3","3","1") = "6"
& skf21("2","1","3","7","4","3","4","1") = "6"
& skf21("2","1","3","7","4","3","5","1") = "6"
& skf21("2","1","3","7","4","3","6","1") = "6"
& skf21("2","1","3","7","4","3","7","1") = "6"
& skf21("2","1","3","7","4","4","1","1") = "6"
& skf21("2","1","3","7","4","4","2","1") = "6"
& skf21("2","1","3","7","4","4","3","1") = "6"
& skf21("2","1","3","7","4","4","4","1") = "6"
& skf21("2","1","3","7","4","4","5","1") = "6"
& skf21("2","1","3","7","4","4","6","1") = "6"
& skf21("2","1","3","7","4","4","7","1") = "6"
& skf21("2","1","3","7","4","5","1","1") = "6"
& skf21("2","1","3","7","4","5","2","1") = "6"
& skf21("2","1","3","7","4","5","3","1") = "6"
& skf21("2","1","3","7","4","5","4","1") = "6"
& skf21("2","1","3","7","4","5","5","1") = "6"
& skf21("2","1","3","7","4","5","6","1") = "6"
& skf21("2","1","3","7","4","5","7","1") = "6"
& skf21("2","1","3","7","4","6","1","1") = "6"
& skf21("2","1","3","7","4","6","2","1") = "6"
& skf21("2","1","3","7","4","6","3","1") = "6"
& skf21("2","1","3","7","4","6","4","1") = "6"
& skf21("2","1","3","7","4","6","5","1") = "6"
& skf21("2","1","3","7","4","6","6","1") = "6"
& skf21("2","1","3","7","4","6","7","1") = "6"
& skf21("2","1","3","7","4","7","1","1") = "6"
& skf21("2","1","3","7","4","7","2","1") = "6"
& skf21("2","1","3","7","4","7","3","1") = "6"
& skf21("2","1","3","7","4","7","4","1") = "6"
& skf21("2","1","3","7","4","7","5","1") = "6"
& skf21("2","1","3","7","4","7","6","1") = "6"
& skf21("2","1","3","7","4","7","7","1") = "6"
& skf21("2","1","3","7","5","1","1","1") = "6"
& skf21("2","1","3","7","5","1","2","1") = "6"
& skf21("2","1","3","7","5","1","3","1") = "6"
& skf21("2","1","3","7","5","1","4","1") = "6"
& skf21("2","1","3","7","5","1","5","1") = "6"
& skf21("2","1","3","7","5","1","6","1") = "6"
& skf21("2","1","3","7","5","1","7","1") = "6"
& skf21("2","1","3","7","5","2","1","1") = "6"
& skf21("2","1","3","7","5","2","2","1") = "6"
& skf21("2","1","3","7","5","2","3","1") = "6"
& skf21("2","1","3","7","5","2","4","1") = "6"
& skf21("2","1","3","7","5","2","5","1") = "6"
& skf21("2","1","3","7","5","2","6","1") = "6"
& skf21("2","1","3","7","5","2","7","1") = "6"
& skf21("2","1","3","7","5","3","1","1") = "6"
& skf21("2","1","3","7","5","3","2","1") = "6"
& skf21("2","1","3","7","5","3","3","1") = "6"
& skf21("2","1","3","7","5","3","4","1") = "6"
& skf21("2","1","3","7","5","3","5","1") = "6"
& skf21("2","1","3","7","5","3","6","1") = "6"
& skf21("2","1","3","7","5","3","7","1") = "6"
& skf21("2","1","3","7","5","4","1","1") = "6"
& skf21("2","1","3","7","5","4","2","1") = "6"
& skf21("2","1","3","7","5","4","3","1") = "6"
& skf21("2","1","3","7","5","4","4","1") = "6"
& skf21("2","1","3","7","5","4","5","1") = "6"
& skf21("2","1","3","7","5","4","6","1") = "6"
& skf21("2","1","3","7","5","4","7","1") = "6"
& skf21("2","1","3","7","5","5","1","1") = "6"
& skf21("2","1","3","7","5","5","2","1") = "6"
& skf21("2","1","3","7","5","5","3","1") = "6"
& skf21("2","1","3","7","5","5","4","1") = "6"
& skf21("2","1","3","7","5","5","5","1") = "6"
& skf21("2","1","3","7","5","5","6","1") = "6"
& skf21("2","1","3","7","5","5","7","1") = "6"
& skf21("2","1","3","7","5","6","1","1") = "6"
& skf21("2","1","3","7","5","6","2","1") = "6"
& skf21("2","1","3","7","5","6","3","1") = "6"
& skf21("2","1","3","7","5","6","4","1") = "6"
& skf21("2","1","3","7","5","6","5","1") = "6"
& skf21("2","1","3","7","5","6","6","1") = "6"
& skf21("2","1","3","7","5","6","7","1") = "6"
& skf21("2","1","3","7","5","7","1","1") = "6"
& skf21("2","1","3","7","5","7","2","1") = "6"
& skf21("2","1","3","7","5","7","3","1") = "6"
& skf21("2","1","3","7","5","7","4","1") = "6"
& skf21("2","1","3","7","5","7","5","1") = "6"
& skf21("2","1","3","7","5","7","6","1") = "6"
& skf21("2","1","3","7","5","7","7","1") = "6"
& skf21("2","1","3","7","6","1","1","1") = "6"
& skf21("2","1","3","7","6","1","2","1") = "6"
& skf21("2","1","3","7","6","1","3","1") = "6"
& skf21("2","1","3","7","6","1","4","1") = "6"
& skf21("2","1","3","7","6","1","5","1") = "6"
& skf21("2","1","3","7","6","1","6","1") = "6"
& skf21("2","1","3","7","6","1","7","1") = "6"
& skf21("2","1","3","7","6","2","1","1") = "6"
& skf21("2","1","3","7","6","2","2","1") = "6"
& skf21("2","1","3","7","6","2","3","1") = "6"
& skf21("2","1","3","7","6","2","4","1") = "6"
& skf21("2","1","3","7","6","2","5","1") = "6"
& skf21("2","1","3","7","6","2","6","1") = "6"
& skf21("2","1","3","7","6","2","7","1") = "6"
& skf21("2","1","3","7","6","3","1","1") = "6"
& skf21("2","1","3","7","6","3","2","1") = "6"
& skf21("2","1","3","7","6","3","3","1") = "6"
& skf21("2","1","3","7","6","3","4","1") = "6"
& skf21("2","1","3","7","6","3","5","1") = "6"
& skf21("2","1","3","7","6","3","6","1") = "6"
& skf21("2","1","3","7","6","3","7","1") = "6"
& skf21("2","1","3","7","6","4","1","1") = "6"
& skf21("2","1","3","7","6","4","2","1") = "6"
& skf21("2","1","3","7","6","4","3","1") = "6"
& skf21("2","1","3","7","6","4","4","1") = "6"
& skf21("2","1","3","7","6","4","5","1") = "6"
& skf21("2","1","3","7","6","4","6","1") = "6"
& skf21("2","1","3","7","6","4","7","1") = "6"
& skf21("2","1","3","7","6","5","1","1") = "6"
& skf21("2","1","3","7","6","5","2","1") = "6"
& skf21("2","1","3","7","6","5","3","1") = "6"
& skf21("2","1","3","7","6","5","4","1") = "6"
& skf21("2","1","3","7","6","5","5","1") = "6"
& skf21("2","1","3","7","6","5","6","1") = "6"
& skf21("2","1","3","7","6","5","7","1") = "6"
& skf21("2","1","3","7","6","6","1","1") = "6"
& skf21("2","1","3","7","6","6","2","1") = "6"
& skf21("2","1","3","7","6","6","3","1") = "6"
& skf21("2","1","3","7","6","6","4","1") = "6"
& skf21("2","1","3","7","6","6","5","1") = "6"
& skf21("2","1","3","7","6","6","6","1") = "6"
& skf21("2","1","3","7","6","6","7","1") = "6"
& skf21("2","1","3","7","6","7","1","1") = "6"
& skf21("2","1","3","7","6","7","2","1") = "6"
& skf21("2","1","3","7","6","7","3","1") = "6"
& skf21("2","1","3","7","6","7","4","1") = "6"
& skf21("2","1","3","7","6","7","5","1") = "6"
& skf21("2","1","3","7","6","7","6","1") = "6"
& skf21("2","1","3","7","6","7","7","1") = "6"
& skf21("2","1","3","7","7","1","1","1") = "6"
& skf21("2","1","3","7","7","1","2","1") = "6"
& skf21("2","1","3","7","7","1","3","1") = "6"
& skf21("2","1","3","7","7","1","4","1") = "6"
& skf21("2","1","3","7","7","1","5","1") = "6"
& skf21("2","1","3","7","7","1","6","1") = "6"
& skf21("2","1","3","7","7","1","7","1") = "6"
& skf21("2","1","3","7","7","2","1","1") = "6"
& skf21("2","1","3","7","7","2","2","1") = "6"
& skf21("2","1","3","7","7","2","3","1") = "6"
& skf21("2","1","3","7","7","2","4","1") = "6"
& skf21("2","1","3","7","7","2","5","1") = "6"
& skf21("2","1","3","7","7","2","6","1") = "6"
& skf21("2","1","3","7","7","2","7","1") = "6"
& skf21("2","1","3","7","7","3","1","1") = "6"
& skf21("2","1","3","7","7","3","2","1") = "6"
& skf21("2","1","3","7","7","3","3","1") = "6"
& skf21("2","1","3","7","7","3","4","1") = "6"
& skf21("2","1","3","7","7","3","5","1") = "6"
& skf21("2","1","3","7","7","3","6","1") = "6"
& skf21("2","1","3","7","7","3","7","1") = "6"
& skf21("2","1","3","7","7","4","1","1") = "6"
& skf21("2","1","3","7","7","4","2","1") = "6"
& skf21("2","1","3","7","7","4","3","1") = "6"
& skf21("2","1","3","7","7","4","4","1") = "6"
& skf21("2","1","3","7","7","4","5","1") = "6"
& skf21("2","1","3","7","7","4","6","1") = "6"
& skf21("2","1","3","7","7","4","7","1") = "6"
& skf21("2","1","3","7","7","5","1","1") = "6"
& skf21("2","1","3","7","7","5","2","1") = "6"
& skf21("2","1","3","7","7","5","3","1") = "6"
& skf21("2","1","3","7","7","5","4","1") = "6"
& skf21("2","1","3","7","7","5","5","1") = "6"
& skf21("2","1","3","7","7","5","6","1") = "6"
& skf21("2","1","3","7","7","5","7","1") = "6"
& skf21("2","1","3","7","7","6","1","1") = "6"
& skf21("2","1","3","7","7","6","2","1") = "6"
& skf21("2","1","3","7","7","6","3","1") = "6"
& skf21("2","1","3","7","7","6","4","1") = "6"
& skf21("2","1","3","7","7","6","5","1") = "6"
& skf21("2","1","3","7","7","6","6","1") = "6"
& skf21("2","1","3","7","7","6","7","1") = "6"
& skf21("2","1","3","7","7","7","1","1") = "6"
& skf21("2","1","3","7","7","7","2","1") = "6"
& skf21("2","1","3","7","7","7","3","1") = "6"
& skf21("2","1","3","7","7","7","4","1") = "6"
& skf21("2","1","3","7","7","7","5","1") = "6"
& skf21("2","1","3","7","7","7","6","1") = "6"
& skf21("2","1","3","7","7","7","7","1") = "6"
& skf21("2","1","4","1","1","1","1","1") = "3"
& skf21("2","1","4","1","1","1","2","1") = "3"
& skf21("2","1","4","1","1","1","3","1") = "3"
& skf21("2","1","4","1","1","1","4","1") = "3"
& skf21("2","1","4","1","1","1","5","1") = "4"
& skf21("2","1","4","1","1","1","6","1") = "5"
& skf21("2","1","4","1","1","1","7","1") = "6"
& skf21("2","1","4","1","1","2","1","1") = "3"
& skf21("2","1","4","1","1","2","2","1") = "3"
& skf21("2","1","4","1","1","2","3","1") = "3"
& skf21("2","1","4","1","1","2","4","1") = "3"
& skf21("2","1","4","1","1","2","5","1") = "4"
& skf21("2","1","4","1","1","2","6","1") = "5"
& skf21("2","1","4","1","1","2","7","1") = "6"
& skf21("2","1","4","1","1","3","1","1") = "3"
& skf21("2","1","4","1","1","3","2","1") = "3"
& skf21("2","1","4","1","1","3","3","1") = "3"
& skf21("2","1","4","1","1","3","4","1") = "3"
& skf21("2","1","4","1","1","3","5","1") = "4"
& skf21("2","1","4","1","1","3","6","1") = "5"
& skf21("2","1","4","1","1","3","7","1") = "6"
& skf21("2","1","4","1","1","4","1","1") = "3"
& skf21("2","1","4","1","1","4","2","1") = "3"
& skf21("2","1","4","1","1","4","3","1") = "3"
& skf21("2","1","4","1","1","4","4","1") = "3"
& skf21("2","1","4","1","1","4","5","1") = "4"
& skf21("2","1","4","1","1","4","6","1") = "5"
& skf21("2","1","4","1","1","4","7","1") = "6"
& skf21("2","1","4","1","1","5","1","1") = "4"
& skf21("2","1","4","1","1","5","2","1") = "4"
& skf21("2","1","4","1","1","5","3","1") = "4"
& skf21("2","1","4","1","1","5","4","1") = "4"
& skf21("2","1","4","1","1","5","5","1") = "4"
& skf21("2","1","4","1","1","5","6","1") = "5"
& skf21("2","1","4","1","1","5","7","1") = "6"
& skf21("2","1","4","1","1","6","1","1") = "5"
& skf21("2","1","4","1","1","6","2","1") = "5"
& skf21("2","1","4","1","1","6","3","1") = "5"
& skf21("2","1","4","1","1","6","4","1") = "5"
& skf21("2","1","4","1","1","6","5","1") = "5"
& skf21("2","1","4","1","1","6","6","1") = "5"
& skf21("2","1","4","1","1","6","7","1") = "6"
& skf21("2","1","4","1","1","7","1","1") = "6"
& skf21("2","1","4","1","1","7","2","1") = "6"
& skf21("2","1","4","1","1","7","3","1") = "6"
& skf21("2","1","4","1","1","7","4","1") = "6"
& skf21("2","1","4","1","1","7","5","1") = "6"
& skf21("2","1","4","1","1","7","6","1") = "6"
& skf21("2","1","4","1","1","7","7","1") = "6"
& skf21("2","1","4","1","2","1","1","1") = "3"
& skf21("2","1","4","1","2","1","2","1") = "3"
& skf21("2","1","4","1","2","1","3","1") = "3"
& skf21("2","1","4","1","2","1","4","1") = "3"
& skf21("2","1","4","1","2","1","5","1") = "4"
& skf21("2","1","4","1","2","1","6","1") = "5"
& skf21("2","1","4","1","2","1","7","1") = "6"
& skf21("2","1","4","1","2","2","1","1") = "3"
& skf21("2","1","4","1","2","2","2","1") = "3"
& skf21("2","1","4","1","2","2","3","1") = "3"
& skf21("2","1","4","1","2","2","4","1") = "3"
& skf21("2","1","4","1","2","2","5","1") = "4"
& skf21("2","1","4","1","2","2","6","1") = "5"
& skf21("2","1","4","1","2","2","7","1") = "6"
& skf21("2","1","4","1","2","3","1","1") = "3"
& skf21("2","1","4","1","2","3","2","1") = "3"
& skf21("2","1","4","1","2","3","3","1") = "3"
& skf21("2","1","4","1","2","3","4","1") = "3"
& skf21("2","1","4","1","2","3","5","1") = "4"
& skf21("2","1","4","1","2","3","6","1") = "5"
& skf21("2","1","4","1","2","3","7","1") = "6"
& skf21("2","1","4","1","2","4","1","1") = "3"
& skf21("2","1","4","1","2","4","2","1") = "3"
& skf21("2","1","4","1","2","4","3","1") = "3"
& skf21("2","1","4","1","2","4","4","1") = "3"
& skf21("2","1","4","1","2","4","5","1") = "4"
& skf21("2","1","4","1","2","4","6","1") = "5"
& skf21("2","1","4","1","2","4","7","1") = "6"
& skf21("2","1","4","1","2","5","1","1") = "4"
& skf21("2","1","4","1","2","5","2","1") = "4"
& skf21("2","1","4","1","2","5","3","1") = "4"
& skf21("2","1","4","1","2","5","4","1") = "4"
& skf21("2","1","4","1","2","5","5","1") = "4"
& skf21("2","1","4","1","2","5","6","1") = "5"
& skf21("2","1","4","1","2","5","7","1") = "6"
& skf21("2","1","4","1","2","6","1","1") = "5"
& skf21("2","1","4","1","2","6","2","1") = "5"
& skf21("2","1","4","1","2","6","3","1") = "5"
& skf21("2","1","4","1","2","6","4","1") = "5"
& skf21("2","1","4","1","2","6","5","1") = "5"
& skf21("2","1","4","1","2","6","6","1") = "5"
& skf21("2","1","4","1","2","6","7","1") = "6"
& skf21("2","1","4","1","2","7","1","1") = "6"
& skf21("2","1","4","1","2","7","2","1") = "6"
& skf21("2","1","4","1","2","7","3","1") = "6"
& skf21("2","1","4","1","2","7","4","1") = "6"
& skf21("2","1","4","1","2","7","5","1") = "6"
& skf21("2","1","4","1","2","7","6","1") = "6"
& skf21("2","1","4","1","2","7","7","1") = "6"
& skf21("2","1","4","1","3","1","1","1") = "3"
& skf21("2","1","4","1","3","1","2","1") = "3"
& skf21("2","1","4","1","3","1","3","1") = "3"
& skf21("2","1","4","1","3","1","4","1") = "3"
& skf21("2","1","4","1","3","1","5","1") = "4"
& skf21("2","1","4","1","3","1","6","1") = "5"
& skf21("2","1","4","1","3","1","7","1") = "6"
& skf21("2","1","4","1","3","2","1","1") = "3"
& skf21("2","1","4","1","3","2","2","1") = "3"
& skf21("2","1","4","1","3","2","3","1") = "3"
& skf21("2","1","4","1","3","2","4","1") = "3"
& skf21("2","1","4","1","3","2","5","1") = "4"
& skf21("2","1","4","1","3","2","6","1") = "5"
& skf21("2","1","4","1","3","2","7","1") = "6"
& skf21("2","1","4","1","3","3","1","1") = "3"
& skf21("2","1","4","1","3","3","2","1") = "3"
& skf21("2","1","4","1","3","3","3","1") = "3"
& skf21("2","1","4","1","3","3","4","1") = "3"
& skf21("2","1","4","1","3","3","5","1") = "4"
& skf21("2","1","4","1","3","3","6","1") = "5"
& skf21("2","1","4","1","3","3","7","1") = "6"
& skf21("2","1","4","1","3","4","1","1") = "3"
& skf21("2","1","4","1","3","4","2","1") = "3"
& skf21("2","1","4","1","3","4","3","1") = "3"
& skf21("2","1","4","1","3","4","4","1") = "3"
& skf21("2","1","4","1","3","4","5","1") = "4"
& skf21("2","1","4","1","3","4","6","1") = "5"
& skf21("2","1","4","1","3","4","7","1") = "6"
& skf21("2","1","4","1","3","5","1","1") = "4"
& skf21("2","1","4","1","3","5","2","1") = "4"
& skf21("2","1","4","1","3","5","3","1") = "4"
& skf21("2","1","4","1","3","5","4","1") = "4"
& skf21("2","1","4","1","3","5","5","1") = "4"
& skf21("2","1","4","1","3","5","6","1") = "5"
& skf21("2","1","4","1","3","5","7","1") = "6"
& skf21("2","1","4","1","3","6","1","1") = "5"
& skf21("2","1","4","1","3","6","2","1") = "5"
& skf21("2","1","4","1","3","6","3","1") = "5"
& skf21("2","1","4","1","3","6","4","1") = "5"
& skf21("2","1","4","1","3","6","5","1") = "5"
& skf21("2","1","4","1","3","6","6","1") = "5"
& skf21("2","1","4","1","3","6","7","1") = "6"
& skf21("2","1","4","1","3","7","1","1") = "6"
& skf21("2","1","4","1","3","7","2","1") = "6"
& skf21("2","1","4","1","3","7","3","1") = "6"
& skf21("2","1","4","1","3","7","4","1") = "6"
& skf21("2","1","4","1","3","7","5","1") = "6"
& skf21("2","1","4","1","3","7","6","1") = "6"
& skf21("2","1","4","1","3","7","7","1") = "6"
& skf21("2","1","4","1","4","1","1","1") = "3"
& skf21("2","1","4","1","4","1","2","1") = "3"
& skf21("2","1","4","1","4","1","3","1") = "3"
& skf21("2","1","4","1","4","1","4","1") = "3"
& skf21("2","1","4","1","4","1","5","1") = "4"
& skf21("2","1","4","1","4","1","6","1") = "5"
& skf21("2","1","4","1","4","1","7","1") = "6"
& skf21("2","1","4","1","4","2","1","1") = "3"
& skf21("2","1","4","1","4","2","2","1") = "3"
& skf21("2","1","4","1","4","2","3","1") = "3"
& skf21("2","1","4","1","4","2","4","1") = "3"
& skf21("2","1","4","1","4","2","5","1") = "4"
& skf21("2","1","4","1","4","2","6","1") = "5"
& skf21("2","1","4","1","4","2","7","1") = "6"
& skf21("2","1","4","1","4","3","1","1") = "3"
& skf21("2","1","4","1","4","3","2","1") = "3"
& skf21("2","1","4","1","4","3","3","1") = "3"
& skf21("2","1","4","1","4","3","4","1") = "3"
& skf21("2","1","4","1","4","3","5","1") = "4"
& skf21("2","1","4","1","4","3","6","1") = "5"
& skf21("2","1","4","1","4","3","7","1") = "6"
& skf21("2","1","4","1","4","4","1","1") = "3"
& skf21("2","1","4","1","4","4","2","1") = "3"
& skf21("2","1","4","1","4","4","3","1") = "3"
& skf21("2","1","4","1","4","4","4","1") = "3"
& skf21("2","1","4","1","4","4","5","1") = "4"
& skf21("2","1","4","1","4","4","6","1") = "5"
& skf21("2","1","4","1","4","4","7","1") = "6"
& skf21("2","1","4","1","4","5","1","1") = "4"
& skf21("2","1","4","1","4","5","2","1") = "4"
& skf21("2","1","4","1","4","5","3","1") = "4"
& skf21("2","1","4","1","4","5","4","1") = "4"
& skf21("2","1","4","1","4","5","5","1") = "4"
& skf21("2","1","4","1","4","5","6","1") = "5"
& skf21("2","1","4","1","4","5","7","1") = "6"
& skf21("2","1","4","1","4","6","1","1") = "5"
& skf21("2","1","4","1","4","6","2","1") = "5"
& skf21("2","1","4","1","4","6","3","1") = "5"
& skf21("2","1","4","1","4","6","4","1") = "5"
& skf21("2","1","4","1","4","6","5","1") = "5"
& skf21("2","1","4","1","4","6","6","1") = "5"
& skf21("2","1","4","1","4","6","7","1") = "6"
& skf21("2","1","4","1","4","7","1","1") = "6"
& skf21("2","1","4","1","4","7","2","1") = "6"
& skf21("2","1","4","1","4","7","3","1") = "6"
& skf21("2","1","4","1","4","7","4","1") = "6"
& skf21("2","1","4","1","4","7","5","1") = "6"
& skf21("2","1","4","1","4","7","6","1") = "6"
& skf21("2","1","4","1","4","7","7","1") = "6"
& skf21("2","1","4","1","5","1","1","1") = "4"
& skf21("2","1","4","1","5","1","2","1") = "4"
& skf21("2","1","4","1","5","1","3","1") = "4"
& skf21("2","1","4","1","5","1","4","1") = "4"
& skf21("2","1","4","1","5","1","5","1") = "4"
& skf21("2","1","4","1","5","1","6","1") = "5"
& skf21("2","1","4","1","5","1","7","1") = "6"
& skf21("2","1","4","1","5","2","1","1") = "4"
& skf21("2","1","4","1","5","2","2","1") = "4"
& skf21("2","1","4","1","5","2","3","1") = "4"
& skf21("2","1","4","1","5","2","4","1") = "4"
& skf21("2","1","4","1","5","2","5","1") = "4"
& skf21("2","1","4","1","5","2","6","1") = "5"
& skf21("2","1","4","1","5","2","7","1") = "6"
& skf21("2","1","4","1","5","3","1","1") = "4"
& skf21("2","1","4","1","5","3","2","1") = "4"
& skf21("2","1","4","1","5","3","3","1") = "4"
& skf21("2","1","4","1","5","3","4","1") = "4"
& skf21("2","1","4","1","5","3","5","1") = "4"
& skf21("2","1","4","1","5","3","6","1") = "5"
& skf21("2","1","4","1","5","3","7","1") = "6"
& skf21("2","1","4","1","5","4","1","1") = "4"
& skf21("2","1","4","1","5","4","2","1") = "4"
& skf21("2","1","4","1","5","4","3","1") = "4"
& skf21("2","1","4","1","5","4","4","1") = "4"
& skf21("2","1","4","1","5","4","5","1") = "4"
& skf21("2","1","4","1","5","4","6","1") = "5"
& skf21("2","1","4","1","5","4","7","1") = "6"
& skf21("2","1","4","1","5","5","1","1") = "4"
& skf21("2","1","4","1","5","5","2","1") = "4"
& skf21("2","1","4","1","5","5","3","1") = "4"
& skf21("2","1","4","1","5","5","4","1") = "4"
& skf21("2","1","4","1","5","5","5","1") = "4"
& skf21("2","1","4","1","5","5","6","1") = "5"
& skf21("2","1","4","1","5","5","7","1") = "6"
& skf21("2","1","4","1","5","6","1","1") = "5"
& skf21("2","1","4","1","5","6","2","1") = "5"
& skf21("2","1","4","1","5","6","3","1") = "5"
& skf21("2","1","4","1","5","6","4","1") = "5"
& skf21("2","1","4","1","5","6","5","1") = "5"
& skf21("2","1","4","1","5","6","6","1") = "5"
& skf21("2","1","4","1","5","6","7","1") = "6"
& skf21("2","1","4","1","5","7","1","1") = "6"
& skf21("2","1","4","1","5","7","2","1") = "6"
& skf21("2","1","4","1","5","7","3","1") = "6"
& skf21("2","1","4","1","5","7","4","1") = "6"
& skf21("2","1","4","1","5","7","5","1") = "6"
& skf21("2","1","4","1","5","7","6","1") = "6"
& skf21("2","1","4","1","5","7","7","1") = "6"
& skf21("2","1","4","1","6","1","1","1") = "5"
& skf21("2","1","4","1","6","1","2","1") = "5"
& skf21("2","1","4","1","6","1","3","1") = "5"
& skf21("2","1","4","1","6","1","4","1") = "5"
& skf21("2","1","4","1","6","1","5","1") = "5"
& skf21("2","1","4","1","6","1","6","1") = "5"
& skf21("2","1","4","1","6","1","7","1") = "6"
& skf21("2","1","4","1","6","2","1","1") = "5"
& skf21("2","1","4","1","6","2","2","1") = "5"
& skf21("2","1","4","1","6","2","3","1") = "5"
& skf21("2","1","4","1","6","2","4","1") = "5"
& skf21("2","1","4","1","6","2","5","1") = "5"
& skf21("2","1","4","1","6","2","6","1") = "5"
& skf21("2","1","4","1","6","2","7","1") = "6"
& skf21("2","1","4","1","6","3","1","1") = "5"
& skf21("2","1","4","1","6","3","2","1") = "5"
& skf21("2","1","4","1","6","3","3","1") = "5"
& skf21("2","1","4","1","6","3","4","1") = "5"
& skf21("2","1","4","1","6","3","5","1") = "5"
& skf21("2","1","4","1","6","3","6","1") = "5"
& skf21("2","1","4","1","6","3","7","1") = "6"
& skf21("2","1","4","1","6","4","1","1") = "5"
& skf21("2","1","4","1","6","4","2","1") = "5"
& skf21("2","1","4","1","6","4","3","1") = "5"
& skf21("2","1","4","1","6","4","4","1") = "5"
& skf21("2","1","4","1","6","4","5","1") = "5"
& skf21("2","1","4","1","6","4","6","1") = "5"
& skf21("2","1","4","1","6","4","7","1") = "6"
& skf21("2","1","4","1","6","5","1","1") = "5"
& skf21("2","1","4","1","6","5","2","1") = "5"
& skf21("2","1","4","1","6","5","3","1") = "5"
& skf21("2","1","4","1","6","5","4","1") = "5"
& skf21("2","1","4","1","6","5","5","1") = "5"
& skf21("2","1","4","1","6","5","6","1") = "5"
& skf21("2","1","4","1","6","5","7","1") = "6"
& skf21("2","1","4","1","6","6","1","1") = "5"
& skf21("2","1","4","1","6","6","2","1") = "5"
& skf21("2","1","4","1","6","6","3","1") = "5"
& skf21("2","1","4","1","6","6","4","1") = "5"
& skf21("2","1","4","1","6","6","5","1") = "5"
& skf21("2","1","4","1","6","6","6","1") = "5"
& skf21("2","1","4","1","6","6","7","1") = "6"
& skf21("2","1","4","1","6","7","1","1") = "6"
& skf21("2","1","4","1","6","7","2","1") = "6"
& skf21("2","1","4","1","6","7","3","1") = "6"
& skf21("2","1","4","1","6","7","4","1") = "6"
& skf21("2","1","4","1","6","7","5","1") = "6"
& skf21("2","1","4","1","6","7","6","1") = "6"
& skf21("2","1","4","1","6","7","7","1") = "6"
& skf21("2","1","4","1","7","1","1","1") = "6"
& skf21("2","1","4","1","7","1","2","1") = "6"
& skf21("2","1","4","1","7","1","3","1") = "6"
& skf21("2","1","4","1","7","1","4","1") = "6"
& skf21("2","1","4","1","7","1","5","1") = "6"
& skf21("2","1","4","1","7","1","6","1") = "6"
& skf21("2","1","4","1","7","1","7","1") = "6"
& skf21("2","1","4","1","7","2","1","1") = "6"
& skf21("2","1","4","1","7","2","2","1") = "6"
& skf21("2","1","4","1","7","2","3","1") = "6"
& skf21("2","1","4","1","7","2","4","1") = "6"
& skf21("2","1","4","1","7","2","5","1") = "6"
& skf21("2","1","4","1","7","2","6","1") = "6"
& skf21("2","1","4","1","7","2","7","1") = "6"
& skf21("2","1","4","1","7","3","1","1") = "6"
& skf21("2","1","4","1","7","3","2","1") = "6"
& skf21("2","1","4","1","7","3","3","1") = "6"
& skf21("2","1","4","1","7","3","4","1") = "6"
& skf21("2","1","4","1","7","3","5","1") = "6"
& skf21("2","1","4","1","7","3","6","1") = "6"
& skf21("2","1","4","1","7","3","7","1") = "6"
& skf21("2","1","4","1","7","4","1","1") = "6"
& skf21("2","1","4","1","7","4","2","1") = "6"
& skf21("2","1","4","1","7","4","3","1") = "6"
& skf21("2","1","4","1","7","4","4","1") = "6"
& skf21("2","1","4","1","7","4","5","1") = "6"
& skf21("2","1","4","1","7","4","6","1") = "6"
& skf21("2","1","4","1","7","4","7","1") = "6"
& skf21("2","1","4","1","7","5","1","1") = "6"
& skf21("2","1","4","1","7","5","2","1") = "6"
& skf21("2","1","4","1","7","5","3","1") = "6"
& skf21("2","1","4","1","7","5","4","1") = "6"
& skf21("2","1","4","1","7","5","5","1") = "6"
& skf21("2","1","4","1","7","5","6","1") = "6"
& skf21("2","1","4","1","7","5","7","1") = "6"
& skf21("2","1","4","1","7","6","1","1") = "6"
& skf21("2","1","4","1","7","6","2","1") = "6"
& skf21("2","1","4","1","7","6","3","1") = "6"
& skf21("2","1","4","1","7","6","4","1") = "6"
& skf21("2","1","4","1","7","6","5","1") = "6"
& skf21("2","1","4","1","7","6","6","1") = "6"
& skf21("2","1","4","1","7","6","7","1") = "6"
& skf21("2","1","4","1","7","7","1","1") = "6"
& skf21("2","1","4","1","7","7","2","1") = "6"
& skf21("2","1","4","1","7","7","3","1") = "6"
& skf21("2","1","4","1","7","7","4","1") = "6"
& skf21("2","1","4","1","7","7","5","1") = "6"
& skf21("2","1","4","1","7","7","6","1") = "6"
& skf21("2","1","4","1","7","7","7","1") = "6"
& skf21("2","1","4","2","1","1","1","1") = "3"
& skf21("2","1","4","2","1","1","2","1") = "3"
& skf21("2","1","4","2","1","1","3","1") = "3"
& skf21("2","1","4","2","1","1","4","1") = "3"
& skf21("2","1","4","2","1","1","5","1") = "4"
& skf21("2","1","4","2","1","1","6","1") = "5"
& skf21("2","1","4","2","1","1","7","1") = "6"
& skf21("2","1","4","2","1","2","1","1") = "3"
& skf21("2","1","4","2","1","2","2","1") = "3"
& skf21("2","1","4","2","1","2","3","1") = "3"
& skf21("2","1","4","2","1","2","4","1") = "3"
& skf21("2","1","4","2","1","2","5","1") = "4"
& skf21("2","1","4","2","1","2","6","1") = "5"
& skf21("2","1","4","2","1","2","7","1") = "6"
& skf21("2","1","4","2","1","3","1","1") = "3"
& skf21("2","1","4","2","1","3","2","1") = "3"
& skf21("2","1","4","2","1","3","3","1") = "3"
& skf21("2","1","4","2","1","3","4","1") = "3"
& skf21("2","1","4","2","1","3","5","1") = "4"
& skf21("2","1","4","2","1","3","6","1") = "5"
& skf21("2","1","4","2","1","3","7","1") = "6"
& skf21("2","1","4","2","1","4","1","1") = "3"
& skf21("2","1","4","2","1","4","2","1") = "3"
& skf21("2","1","4","2","1","4","3","1") = "3"
& skf21("2","1","4","2","1","4","4","1") = "3"
& skf21("2","1","4","2","1","4","5","1") = "4"
& skf21("2","1","4","2","1","4","6","1") = "5"
& skf21("2","1","4","2","1","4","7","1") = "6"
& skf21("2","1","4","2","1","5","1","1") = "4"
& skf21("2","1","4","2","1","5","2","1") = "4"
& skf21("2","1","4","2","1","5","3","1") = "4"
& skf21("2","1","4","2","1","5","4","1") = "4"
& skf21("2","1","4","2","1","5","5","1") = "4"
& skf21("2","1","4","2","1","5","6","1") = "5"
& skf21("2","1","4","2","1","5","7","1") = "6"
& skf21("2","1","4","2","1","6","1","1") = "5"
& skf21("2","1","4","2","1","6","2","1") = "5"
& skf21("2","1","4","2","1","6","3","1") = "5"
& skf21("2","1","4","2","1","6","4","1") = "5"
& skf21("2","1","4","2","1","6","5","1") = "5"
& skf21("2","1","4","2","1","6","6","1") = "5"
& skf21("2","1","4","2","1","6","7","1") = "6"
& skf21("2","1","4","2","1","7","1","1") = "6"
& skf21("2","1","4","2","1","7","2","1") = "6"
& skf21("2","1","4","2","1","7","3","1") = "6"
& skf21("2","1","4","2","1","7","4","1") = "6"
& skf21("2","1","4","2","1","7","5","1") = "6"
& skf21("2","1","4","2","1","7","6","1") = "6"
& skf21("2","1","4","2","1","7","7","1") = "6"
& skf21("2","1","4","2","2","1","1","1") = "3"
& skf21("2","1","4","2","2","1","2","1") = "3"
& skf21("2","1","4","2","2","1","3","1") = "3"
& skf21("2","1","4","2","2","1","4","1") = "3"
& skf21("2","1","4","2","2","1","5","1") = "4"
& skf21("2","1","4","2","2","1","6","1") = "5"
& skf21("2","1","4","2","2","1","7","1") = "6"
& skf21("2","1","4","2","2","2","1","1") = "3"
& skf21("2","1","4","2","2","2","2","1") = "3"
& skf21("2","1","4","2","2","2","3","1") = "3"
& skf21("2","1","4","2","2","2","4","1") = "3"
& skf21("2","1","4","2","2","2","5","1") = "4"
& skf21("2","1","4","2","2","2","6","1") = "5"
& skf21("2","1","4","2","2","2","7","1") = "6"
& skf21("2","1","4","2","2","3","1","1") = "3"
& skf21("2","1","4","2","2","3","2","1") = "3"
& skf21("2","1","4","2","2","3","3","1") = "3"
& skf21("2","1","4","2","2","3","4","1") = "3"
& skf21("2","1","4","2","2","3","5","1") = "4"
& skf21("2","1","4","2","2","3","6","1") = "5"
& skf21("2","1","4","2","2","3","7","1") = "6"
& skf21("2","1","4","2","2","4","1","1") = "3"
& skf21("2","1","4","2","2","4","2","1") = "3"
& skf21("2","1","4","2","2","4","3","1") = "3"
& skf21("2","1","4","2","2","4","4","1") = "3"
& skf21("2","1","4","2","2","4","5","1") = "4"
& skf21("2","1","4","2","2","4","6","1") = "5"
& skf21("2","1","4","2","2","4","7","1") = "6"
& skf21("2","1","4","2","2","5","1","1") = "4"
& skf21("2","1","4","2","2","5","2","1") = "4"
& skf21("2","1","4","2","2","5","3","1") = "4"
& skf21("2","1","4","2","2","5","4","1") = "4"
& skf21("2","1","4","2","2","5","5","1") = "4"
& skf21("2","1","4","2","2","5","6","1") = "5"
& skf21("2","1","4","2","2","5","7","1") = "6"
& skf21("2","1","4","2","2","6","1","1") = "5"
& skf21("2","1","4","2","2","6","2","1") = "5"
& skf21("2","1","4","2","2","6","3","1") = "5"
& skf21("2","1","4","2","2","6","4","1") = "5"
& skf21("2","1","4","2","2","6","5","1") = "5"
& skf21("2","1","4","2","2","6","6","1") = "5"
& skf21("2","1","4","2","2","6","7","1") = "6"
& skf21("2","1","4","2","2","7","1","1") = "6"
& skf21("2","1","4","2","2","7","2","1") = "6"
& skf21("2","1","4","2","2","7","3","1") = "6"
& skf21("2","1","4","2","2","7","4","1") = "6"
& skf21("2","1","4","2","2","7","5","1") = "6"
& skf21("2","1","4","2","2","7","6","1") = "6"
& skf21("2","1","4","2","2","7","7","1") = "6"
& skf21("2","1","4","2","3","1","1","1") = "3"
& skf21("2","1","4","2","3","1","2","1") = "3"
& skf21("2","1","4","2","3","1","3","1") = "3"
& skf21("2","1","4","2","3","1","4","1") = "3"
& skf21("2","1","4","2","3","1","5","1") = "4"
& skf21("2","1","4","2","3","1","6","1") = "5"
& skf21("2","1","4","2","3","1","7","1") = "6"
& skf21("2","1","4","2","3","2","1","1") = "3"
& skf21("2","1","4","2","3","2","2","1") = "3"
& skf21("2","1","4","2","3","2","3","1") = "3"
& skf21("2","1","4","2","3","2","4","1") = "3"
& skf21("2","1","4","2","3","2","5","1") = "4"
& skf21("2","1","4","2","3","2","6","1") = "5"
& skf21("2","1","4","2","3","2","7","1") = "6"
& skf21("2","1","4","2","3","3","1","1") = "3"
& skf21("2","1","4","2","3","3","2","1") = "3"
& skf21("2","1","4","2","3","3","3","1") = "3"
& skf21("2","1","4","2","3","3","4","1") = "3"
& skf21("2","1","4","2","3","3","5","1") = "4"
& skf21("2","1","4","2","3","3","6","1") = "5"
& skf21("2","1","4","2","3","3","7","1") = "6"
& skf21("2","1","4","2","3","4","1","1") = "3"
& skf21("2","1","4","2","3","4","2","1") = "3"
& skf21("2","1","4","2","3","4","3","1") = "3"
& skf21("2","1","4","2","3","4","4","1") = "3"
& skf21("2","1","4","2","3","4","5","1") = "4"
& skf21("2","1","4","2","3","4","6","1") = "5"
& skf21("2","1","4","2","3","4","7","1") = "6"
& skf21("2","1","4","2","3","5","1","1") = "4"
& skf21("2","1","4","2","3","5","2","1") = "4"
& skf21("2","1","4","2","3","5","3","1") = "4"
& skf21("2","1","4","2","3","5","4","1") = "4"
& skf21("2","1","4","2","3","5","5","1") = "4"
& skf21("2","1","4","2","3","5","6","1") = "5"
& skf21("2","1","4","2","3","5","7","1") = "6"
& skf21("2","1","4","2","3","6","1","1") = "5"
& skf21("2","1","4","2","3","6","2","1") = "5"
& skf21("2","1","4","2","3","6","3","1") = "5"
& skf21("2","1","4","2","3","6","4","1") = "5"
& skf21("2","1","4","2","3","6","5","1") = "5"
& skf21("2","1","4","2","3","6","6","1") = "5"
& skf21("2","1","4","2","3","6","7","1") = "6"
& skf21("2","1","4","2","3","7","1","1") = "6"
& skf21("2","1","4","2","3","7","2","1") = "6"
& skf21("2","1","4","2","3","7","3","1") = "6"
& skf21("2","1","4","2","3","7","4","1") = "6"
& skf21("2","1","4","2","3","7","5","1") = "6"
& skf21("2","1","4","2","3","7","6","1") = "6"
& skf21("2","1","4","2","3","7","7","1") = "6"
& skf21("2","1","4","2","4","1","1","1") = "3"
& skf21("2","1","4","2","4","1","2","1") = "3"
& skf21("2","1","4","2","4","1","3","1") = "3"
& skf21("2","1","4","2","4","1","4","1") = "3"
& skf21("2","1","4","2","4","1","5","1") = "4"
& skf21("2","1","4","2","4","1","6","1") = "5"
& skf21("2","1","4","2","4","1","7","1") = "6"
& skf21("2","1","4","2","4","2","1","1") = "3"
& skf21("2","1","4","2","4","2","2","1") = "3"
& skf21("2","1","4","2","4","2","3","1") = "3"
& skf21("2","1","4","2","4","2","4","1") = "3"
& skf21("2","1","4","2","4","2","5","1") = "4"
& skf21("2","1","4","2","4","2","6","1") = "5"
& skf21("2","1","4","2","4","2","7","1") = "6"
& skf21("2","1","4","2","4","3","1","1") = "3"
& skf21("2","1","4","2","4","3","2","1") = "3"
& skf21("2","1","4","2","4","3","3","1") = "3"
& skf21("2","1","4","2","4","3","4","1") = "3"
& skf21("2","1","4","2","4","3","5","1") = "4"
& skf21("2","1","4","2","4","3","6","1") = "5"
& skf21("2","1","4","2","4","3","7","1") = "6"
& skf21("2","1","4","2","4","4","1","1") = "3"
& skf21("2","1","4","2","4","4","2","1") = "3"
& skf21("2","1","4","2","4","4","3","1") = "3"
& skf21("2","1","4","2","4","4","4","1") = "3"
& skf21("2","1","4","2","4","4","5","1") = "4"
& skf21("2","1","4","2","4","4","6","1") = "5"
& skf21("2","1","4","2","4","4","7","1") = "6"
& skf21("2","1","4","2","4","5","1","1") = "4"
& skf21("2","1","4","2","4","5","2","1") = "4"
& skf21("2","1","4","2","4","5","3","1") = "4"
& skf21("2","1","4","2","4","5","4","1") = "4"
& skf21("2","1","4","2","4","5","5","1") = "4"
& skf21("2","1","4","2","4","5","6","1") = "5"
& skf21("2","1","4","2","4","5","7","1") = "6"
& skf21("2","1","4","2","4","6","1","1") = "5"
& skf21("2","1","4","2","4","6","2","1") = "5"
& skf21("2","1","4","2","4","6","3","1") = "5"
& skf21("2","1","4","2","4","6","4","1") = "5"
& skf21("2","1","4","2","4","6","5","1") = "5"
& skf21("2","1","4","2","4","6","6","1") = "5"
& skf21("2","1","4","2","4","6","7","1") = "6"
& skf21("2","1","4","2","4","7","1","1") = "6"
& skf21("2","1","4","2","4","7","2","1") = "6"
& skf21("2","1","4","2","4","7","3","1") = "6"
& skf21("2","1","4","2","4","7","4","1") = "6"
& skf21("2","1","4","2","4","7","5","1") = "6"
& skf21("2","1","4","2","4","7","6","1") = "6"
& skf21("2","1","4","2","4","7","7","1") = "6"
& skf21("2","1","4","2","5","1","1","1") = "4"
& skf21("2","1","4","2","5","1","2","1") = "4"
& skf21("2","1","4","2","5","1","3","1") = "4"
& skf21("2","1","4","2","5","1","4","1") = "4"
& skf21("2","1","4","2","5","1","5","1") = "4"
& skf21("2","1","4","2","5","1","6","1") = "5"
& skf21("2","1","4","2","5","1","7","1") = "6"
& skf21("2","1","4","2","5","2","1","1") = "4"
& skf21("2","1","4","2","5","2","2","1") = "4"
& skf21("2","1","4","2","5","2","3","1") = "4"
& skf21("2","1","4","2","5","2","4","1") = "4"
& skf21("2","1","4","2","5","2","5","1") = "4"
& skf21("2","1","4","2","5","2","6","1") = "5"
& skf21("2","1","4","2","5","2","7","1") = "6"
& skf21("2","1","4","2","5","3","1","1") = "4"
& skf21("2","1","4","2","5","3","2","1") = "4"
& skf21("2","1","4","2","5","3","3","1") = "4"
& skf21("2","1","4","2","5","3","4","1") = "4"
& skf21("2","1","4","2","5","3","5","1") = "4"
& skf21("2","1","4","2","5","3","6","1") = "5"
& skf21("2","1","4","2","5","3","7","1") = "6"
& skf21("2","1","4","2","5","4","1","1") = "4"
& skf21("2","1","4","2","5","4","2","1") = "4"
& skf21("2","1","4","2","5","4","3","1") = "4"
& skf21("2","1","4","2","5","4","4","1") = "4"
& skf21("2","1","4","2","5","4","5","1") = "4"
& skf21("2","1","4","2","5","4","6","1") = "5"
& skf21("2","1","4","2","5","4","7","1") = "6"
& skf21("2","1","4","2","5","5","1","1") = "4"
& skf21("2","1","4","2","5","5","2","1") = "4"
& skf21("2","1","4","2","5","5","3","1") = "4"
& skf21("2","1","4","2","5","5","4","1") = "4"
& skf21("2","1","4","2","5","5","5","1") = "4"
& skf21("2","1","4","2","5","5","6","1") = "5"
& skf21("2","1","4","2","5","5","7","1") = "6"
& skf21("2","1","4","2","5","6","1","1") = "5"
& skf21("2","1","4","2","5","6","2","1") = "5"
& skf21("2","1","4","2","5","6","3","1") = "5"
& skf21("2","1","4","2","5","6","4","1") = "5"
& skf21("2","1","4","2","5","6","5","1") = "5"
& skf21("2","1","4","2","5","6","6","1") = "5"
& skf21("2","1","4","2","5","6","7","1") = "6"
& skf21("2","1","4","2","5","7","1","1") = "6"
& skf21("2","1","4","2","5","7","2","1") = "6"
& skf21("2","1","4","2","5","7","3","1") = "6"
& skf21("2","1","4","2","5","7","4","1") = "6"
& skf21("2","1","4","2","5","7","5","1") = "6"
& skf21("2","1","4","2","5","7","6","1") = "6"
& skf21("2","1","4","2","5","7","7","1") = "6"
& skf21("2","1","4","2","6","1","1","1") = "5"
& skf21("2","1","4","2","6","1","2","1") = "5"
& skf21("2","1","4","2","6","1","3","1") = "5"
& skf21("2","1","4","2","6","1","4","1") = "5"
& skf21("2","1","4","2","6","1","5","1") = "5"
& skf21("2","1","4","2","6","1","6","1") = "5"
& skf21("2","1","4","2","6","1","7","1") = "6"
& skf21("2","1","4","2","6","2","1","1") = "5"
& skf21("2","1","4","2","6","2","2","1") = "5"
& skf21("2","1","4","2","6","2","3","1") = "5"
& skf21("2","1","4","2","6","2","4","1") = "5"
& skf21("2","1","4","2","6","2","5","1") = "5"
& skf21("2","1","4","2","6","2","6","1") = "5"
& skf21("2","1","4","2","6","2","7","1") = "6"
& skf21("2","1","4","2","6","3","1","1") = "5"
& skf21("2","1","4","2","6","3","2","1") = "5"
& skf21("2","1","4","2","6","3","3","1") = "5"
& skf21("2","1","4","2","6","3","4","1") = "5"
& skf21("2","1","4","2","6","3","5","1") = "5"
& skf21("2","1","4","2","6","3","6","1") = "5"
& skf21("2","1","4","2","6","3","7","1") = "6"
& skf21("2","1","4","2","6","4","1","1") = "5"
& skf21("2","1","4","2","6","4","2","1") = "5"
& skf21("2","1","4","2","6","4","3","1") = "5"
& skf21("2","1","4","2","6","4","4","1") = "5"
& skf21("2","1","4","2","6","4","5","1") = "5"
& skf21("2","1","4","2","6","4","6","1") = "5"
& skf21("2","1","4","2","6","4","7","1") = "6"
& skf21("2","1","4","2","6","5","1","1") = "5"
& skf21("2","1","4","2","6","5","2","1") = "5"
& skf21("2","1","4","2","6","5","3","1") = "5"
& skf21("2","1","4","2","6","5","4","1") = "5"
& skf21("2","1","4","2","6","5","5","1") = "5"
& skf21("2","1","4","2","6","5","6","1") = "5"
& skf21("2","1","4","2","6","5","7","1") = "6"
& skf21("2","1","4","2","6","6","1","1") = "5"
& skf21("2","1","4","2","6","6","2","1") = "5"
& skf21("2","1","4","2","6","6","3","1") = "5"
& skf21("2","1","4","2","6","6","4","1") = "5"
& skf21("2","1","4","2","6","6","5","1") = "5"
& skf21("2","1","4","2","6","6","6","1") = "5"
& skf21("2","1","4","2","6","6","7","1") = "6"
& skf21("2","1","4","2","6","7","1","1") = "6"
& skf21("2","1","4","2","6","7","2","1") = "6"
& skf21("2","1","4","2","6","7","3","1") = "6"
& skf21("2","1","4","2","6","7","4","1") = "6"
& skf21("2","1","4","2","6","7","5","1") = "6"
& skf21("2","1","4","2","6","7","6","1") = "6"
& skf21("2","1","4","2","6","7","7","1") = "6"
& skf21("2","1","4","2","7","1","1","1") = "6"
& skf21("2","1","4","2","7","1","2","1") = "6"
& skf21("2","1","4","2","7","1","3","1") = "6"
& skf21("2","1","4","2","7","1","4","1") = "6"
& skf21("2","1","4","2","7","1","5","1") = "6"
& skf21("2","1","4","2","7","1","6","1") = "6"
& skf21("2","1","4","2","7","1","7","1") = "6"
& skf21("2","1","4","2","7","2","1","1") = "6"
& skf21("2","1","4","2","7","2","2","1") = "6"
& skf21("2","1","4","2","7","2","3","1") = "6"
& skf21("2","1","4","2","7","2","4","1") = "6"
& skf21("2","1","4","2","7","2","5","1") = "6"
& skf21("2","1","4","2","7","2","6","1") = "6"
& skf21("2","1","4","2","7","2","7","1") = "6"
& skf21("2","1","4","2","7","3","1","1") = "6"
& skf21("2","1","4","2","7","3","2","1") = "6"
& skf21("2","1","4","2","7","3","3","1") = "6"
& skf21("2","1","4","2","7","3","4","1") = "6"
& skf21("2","1","4","2","7","3","5","1") = "6"
& skf21("2","1","4","2","7","3","6","1") = "6"
& skf21("2","1","4","2","7","3","7","1") = "6"
& skf21("2","1","4","2","7","4","1","1") = "6"
& skf21("2","1","4","2","7","4","2","1") = "6"
& skf21("2","1","4","2","7","4","3","1") = "6"
& skf21("2","1","4","2","7","4","4","1") = "6"
& skf21("2","1","4","2","7","4","5","1") = "6"
& skf21("2","1","4","2","7","4","6","1") = "6"
& skf21("2","1","4","2","7","4","7","1") = "6"
& skf21("2","1","4","2","7","5","1","1") = "6"
& skf21("2","1","4","2","7","5","2","1") = "6"
& skf21("2","1","4","2","7","5","3","1") = "6"
& skf21("2","1","4","2","7","5","4","1") = "6"
& skf21("2","1","4","2","7","5","5","1") = "6"
& skf21("2","1","4","2","7","5","6","1") = "6"
& skf21("2","1","4","2","7","5","7","1") = "6"
& skf21("2","1","4","2","7","6","1","1") = "6"
& skf21("2","1","4","2","7","6","2","1") = "6"
& skf21("2","1","4","2","7","6","3","1") = "6"
& skf21("2","1","4","2","7","6","4","1") = "6"
& skf21("2","1","4","2","7","6","5","1") = "6"
& skf21("2","1","4","2","7","6","6","1") = "6"
& skf21("2","1","4","2","7","6","7","1") = "6"
& skf21("2","1","4","2","7","7","1","1") = "6"
& skf21("2","1","4","2","7","7","2","1") = "6"
& skf21("2","1","4","2","7","7","3","1") = "6"
& skf21("2","1","4","2","7","7","4","1") = "6"
& skf21("2","1","4","2","7","7","5","1") = "6"
& skf21("2","1","4","2","7","7","6","1") = "6"
& skf21("2","1","4","2","7","7","7","1") = "6"
& skf21("2","1","4","3","1","1","1","1") = "3"
& skf21("2","1","4","3","1","1","2","1") = "3"
& skf21("2","1","4","3","1","1","3","1") = "3"
& skf21("2","1","4","3","1","1","4","1") = "3"
& skf21("2","1","4","3","1","1","5","1") = "4"
& skf21("2","1","4","3","1","1","6","1") = "5"
& skf21("2","1","4","3","1","1","7","1") = "6"
& skf21("2","1","4","3","1","2","1","1") = "3"
& skf21("2","1","4","3","1","2","2","1") = "3"
& skf21("2","1","4","3","1","2","3","1") = "3"
& skf21("2","1","4","3","1","2","4","1") = "3"
& skf21("2","1","4","3","1","2","5","1") = "4"
& skf21("2","1","4","3","1","2","6","1") = "5"
& skf21("2","1","4","3","1","2","7","1") = "6"
& skf21("2","1","4","3","1","3","1","1") = "3"
& skf21("2","1","4","3","1","3","2","1") = "3"
& skf21("2","1","4","3","1","3","3","1") = "3"
& skf21("2","1","4","3","1","3","4","1") = "3"
& skf21("2","1","4","3","1","3","5","1") = "4"
& skf21("2","1","4","3","1","3","6","1") = "5"
& skf21("2","1","4","3","1","3","7","1") = "6"
& skf21("2","1","4","3","1","4","1","1") = "3"
& skf21("2","1","4","3","1","4","2","1") = "3"
& skf21("2","1","4","3","1","4","3","1") = "3"
& skf21("2","1","4","3","1","4","4","1") = "3"
& skf21("2","1","4","3","1","4","5","1") = "4"
& skf21("2","1","4","3","1","4","6","1") = "5"
& skf21("2","1","4","3","1","4","7","1") = "6"
& skf21("2","1","4","3","1","5","1","1") = "4"
& skf21("2","1","4","3","1","5","2","1") = "4"
& skf21("2","1","4","3","1","5","3","1") = "4"
& skf21("2","1","4","3","1","5","4","1") = "4"
& skf21("2","1","4","3","1","5","5","1") = "4"
& skf21("2","1","4","3","1","5","6","1") = "5"
& skf21("2","1","4","3","1","5","7","1") = "6"
& skf21("2","1","4","3","1","6","1","1") = "5"
& skf21("2","1","4","3","1","6","2","1") = "5"
& skf21("2","1","4","3","1","6","3","1") = "5"
& skf21("2","1","4","3","1","6","4","1") = "5"
& skf21("2","1","4","3","1","6","5","1") = "5"
& skf21("2","1","4","3","1","6","6","1") = "5"
& skf21("2","1","4","3","1","6","7","1") = "6"
& skf21("2","1","4","3","1","7","1","1") = "6"
& skf21("2","1","4","3","1","7","2","1") = "6"
& skf21("2","1","4","3","1","7","3","1") = "6"
& skf21("2","1","4","3","1","7","4","1") = "6"
& skf21("2","1","4","3","1","7","5","1") = "6"
& skf21("2","1","4","3","1","7","6","1") = "6"
& skf21("2","1","4","3","1","7","7","1") = "6"
& skf21("2","1","4","3","2","1","1","1") = "3"
& skf21("2","1","4","3","2","1","2","1") = "3"
& skf21("2","1","4","3","2","1","3","1") = "3"
& skf21("2","1","4","3","2","1","4","1") = "3"
& skf21("2","1","4","3","2","1","5","1") = "4"
& skf21("2","1","4","3","2","1","6","1") = "5"
& skf21("2","1","4","3","2","1","7","1") = "6"
& skf21("2","1","4","3","2","2","1","1") = "3"
& skf21("2","1","4","3","2","2","2","1") = "3"
& skf21("2","1","4","3","2","2","3","1") = "3"
& skf21("2","1","4","3","2","2","4","1") = "3"
& skf21("2","1","4","3","2","2","5","1") = "4"
& skf21("2","1","4","3","2","2","6","1") = "5"
& skf21("2","1","4","3","2","2","7","1") = "6"
& skf21("2","1","4","3","2","3","1","1") = "3"
& skf21("2","1","4","3","2","3","2","1") = "3"
& skf21("2","1","4","3","2","3","3","1") = "3"
& skf21("2","1","4","3","2","3","4","1") = "3"
& skf21("2","1","4","3","2","3","5","1") = "4"
& skf21("2","1","4","3","2","3","6","1") = "5"
& skf21("2","1","4","3","2","3","7","1") = "6"
& skf21("2","1","4","3","2","4","1","1") = "3"
& skf21("2","1","4","3","2","4","2","1") = "3"
& skf21("2","1","4","3","2","4","3","1") = "3"
& skf21("2","1","4","3","2","4","4","1") = "3"
& skf21("2","1","4","3","2","4","5","1") = "4"
& skf21("2","1","4","3","2","4","6","1") = "5"
& skf21("2","1","4","3","2","4","7","1") = "6"
& skf21("2","1","4","3","2","5","1","1") = "4"
& skf21("2","1","4","3","2","5","2","1") = "4"
& skf21("2","1","4","3","2","5","3","1") = "4"
& skf21("2","1","4","3","2","5","4","1") = "4"
& skf21("2","1","4","3","2","5","5","1") = "4"
& skf21("2","1","4","3","2","5","6","1") = "5"
& skf21("2","1","4","3","2","5","7","1") = "6"
& skf21("2","1","4","3","2","6","1","1") = "5"
& skf21("2","1","4","3","2","6","2","1") = "5"
& skf21("2","1","4","3","2","6","3","1") = "5"
& skf21("2","1","4","3","2","6","4","1") = "5"
& skf21("2","1","4","3","2","6","5","1") = "5"
& skf21("2","1","4","3","2","6","6","1") = "5"
& skf21("2","1","4","3","2","6","7","1") = "6"
& skf21("2","1","4","3","2","7","1","1") = "6"
& skf21("2","1","4","3","2","7","2","1") = "6"
& skf21("2","1","4","3","2","7","3","1") = "6"
& skf21("2","1","4","3","2","7","4","1") = "6"
& skf21("2","1","4","3","2","7","5","1") = "6"
& skf21("2","1","4","3","2","7","6","1") = "6"
& skf21("2","1","4","3","2","7","7","1") = "6"
& skf21("2","1","4","3","3","1","1","1") = "3"
& skf21("2","1","4","3","3","1","2","1") = "3"
& skf21("2","1","4","3","3","1","3","1") = "3"
& skf21("2","1","4","3","3","1","4","1") = "3"
& skf21("2","1","4","3","3","1","5","1") = "4"
& skf21("2","1","4","3","3","1","6","1") = "5"
& skf21("2","1","4","3","3","1","7","1") = "6"
& skf21("2","1","4","3","3","2","1","1") = "3"
& skf21("2","1","4","3","3","2","2","1") = "3"
& skf21("2","1","4","3","3","2","3","1") = "3"
& skf21("2","1","4","3","3","2","4","1") = "3"
& skf21("2","1","4","3","3","2","5","1") = "4"
& skf21("2","1","4","3","3","2","6","1") = "5"
& skf21("2","1","4","3","3","2","7","1") = "6"
& skf21("2","1","4","3","3","3","1","1") = "3"
& skf21("2","1","4","3","3","3","2","1") = "3"
& skf21("2","1","4","3","3","3","3","1") = "3"
& skf21("2","1","4","3","3","3","4","1") = "3"
& skf21("2","1","4","3","3","3","5","1") = "4"
& skf21("2","1","4","3","3","3","6","1") = "5"
& skf21("2","1","4","3","3","3","7","1") = "6"
& skf21("2","1","4","3","3","4","1","1") = "3"
& skf21("2","1","4","3","3","4","2","1") = "3"
& skf21("2","1","4","3","3","4","3","1") = "3"
& skf21("2","1","4","3","3","4","4","1") = "3"
& skf21("2","1","4","3","3","4","5","1") = "4"
& skf21("2","1","4","3","3","4","6","1") = "5"
& skf21("2","1","4","3","3","4","7","1") = "6"
& skf21("2","1","4","3","3","5","1","1") = "4"
& skf21("2","1","4","3","3","5","2","1") = "4"
& skf21("2","1","4","3","3","5","3","1") = "4"
& skf21("2","1","4","3","3","5","4","1") = "4"
& skf21("2","1","4","3","3","5","5","1") = "4"
& skf21("2","1","4","3","3","5","6","1") = "5"
& skf21("2","1","4","3","3","5","7","1") = "6"
& skf21("2","1","4","3","3","6","1","1") = "5"
& skf21("2","1","4","3","3","6","2","1") = "5"
& skf21("2","1","4","3","3","6","3","1") = "5"
& skf21("2","1","4","3","3","6","4","1") = "5"
& skf21("2","1","4","3","3","6","5","1") = "5"
& skf21("2","1","4","3","3","6","6","1") = "5"
& skf21("2","1","4","3","3","6","7","1") = "6"
& skf21("2","1","4","3","3","7","1","1") = "6"
& skf21("2","1","4","3","3","7","2","1") = "6"
& skf21("2","1","4","3","3","7","3","1") = "6"
& skf21("2","1","4","3","3","7","4","1") = "6"
& skf21("2","1","4","3","3","7","5","1") = "6"
& skf21("2","1","4","3","3","7","6","1") = "6"
& skf21("2","1","4","3","3","7","7","1") = "6"
& skf21("2","1","4","3","4","1","1","1") = "3"
& skf21("2","1","4","3","4","1","2","1") = "3"
& skf21("2","1","4","3","4","1","3","1") = "3"
& skf21("2","1","4","3","4","1","4","1") = "3"
& skf21("2","1","4","3","4","1","5","1") = "4"
& skf21("2","1","4","3","4","1","6","1") = "5"
& skf21("2","1","4","3","4","1","7","1") = "6"
& skf21("2","1","4","3","4","2","1","1") = "3"
& skf21("2","1","4","3","4","2","2","1") = "3"
& skf21("2","1","4","3","4","2","3","1") = "3"
& skf21("2","1","4","3","4","2","4","1") = "3"
& skf21("2","1","4","3","4","2","5","1") = "4"
& skf21("2","1","4","3","4","2","6","1") = "5"
& skf21("2","1","4","3","4","2","7","1") = "6"
& skf21("2","1","4","3","4","3","1","1") = "3"
& skf21("2","1","4","3","4","3","2","1") = "3"
& skf21("2","1","4","3","4","3","3","1") = "3"
& skf21("2","1","4","3","4","3","4","1") = "3"
& skf21("2","1","4","3","4","3","5","1") = "4"
& skf21("2","1","4","3","4","3","6","1") = "5"
& skf21("2","1","4","3","4","3","7","1") = "6"
& skf21("2","1","4","3","4","4","1","1") = "3"
& skf21("2","1","4","3","4","4","2","1") = "3"
& skf21("2","1","4","3","4","4","3","1") = "3"
& skf21("2","1","4","3","4","4","4","1") = "3"
& skf21("2","1","4","3","4","4","5","1") = "4"
& skf21("2","1","4","3","4","4","6","1") = "5"
& skf21("2","1","4","3","4","4","7","1") = "6"
& skf21("2","1","4","3","4","5","1","1") = "4"
& skf21("2","1","4","3","4","5","2","1") = "4"
& skf21("2","1","4","3","4","5","3","1") = "4"
& skf21("2","1","4","3","4","5","4","1") = "4"
& skf21("2","1","4","3","4","5","5","1") = "4"
& skf21("2","1","4","3","4","5","6","1") = "5"
& skf21("2","1","4","3","4","5","7","1") = "6"
& skf21("2","1","4","3","4","6","1","1") = "5"
& skf21("2","1","4","3","4","6","2","1") = "5"
& skf21("2","1","4","3","4","6","3","1") = "5"
& skf21("2","1","4","3","4","6","4","1") = "5"
& skf21("2","1","4","3","4","6","5","1") = "5"
& skf21("2","1","4","3","4","6","6","1") = "5"
& skf21("2","1","4","3","4","6","7","1") = "6"
& skf21("2","1","4","3","4","7","1","1") = "6"
& skf21("2","1","4","3","4","7","2","1") = "6"
& skf21("2","1","4","3","4","7","3","1") = "6"
& skf21("2","1","4","3","4","7","4","1") = "6"
& skf21("2","1","4","3","4","7","5","1") = "6"
& skf21("2","1","4","3","4","7","6","1") = "6"
& skf21("2","1","4","3","4","7","7","1") = "6"
& skf21("2","1","4","3","5","1","1","1") = "4"
& skf21("2","1","4","3","5","1","2","1") = "4"
& skf21("2","1","4","3","5","1","3","1") = "4"
& skf21("2","1","4","3","5","1","4","1") = "4"
& skf21("2","1","4","3","5","1","5","1") = "4"
& skf21("2","1","4","3","5","1","6","1") = "5"
& skf21("2","1","4","3","5","1","7","1") = "6"
& skf21("2","1","4","3","5","2","1","1") = "4"
& skf21("2","1","4","3","5","2","2","1") = "4"
& skf21("2","1","4","3","5","2","3","1") = "4"
& skf21("2","1","4","3","5","2","4","1") = "4"
& skf21("2","1","4","3","5","2","5","1") = "4"
& skf21("2","1","4","3","5","2","6","1") = "5"
& skf21("2","1","4","3","5","2","7","1") = "6"
& skf21("2","1","4","3","5","3","1","1") = "4"
& skf21("2","1","4","3","5","3","2","1") = "4"
& skf21("2","1","4","3","5","3","3","1") = "4"
& skf21("2","1","4","3","5","3","4","1") = "4"
& skf21("2","1","4","3","5","3","5","1") = "4"
& skf21("2","1","4","3","5","3","6","1") = "5"
& skf21("2","1","4","3","5","3","7","1") = "6"
& skf21("2","1","4","3","5","4","1","1") = "4"
& skf21("2","1","4","3","5","4","2","1") = "4"
& skf21("2","1","4","3","5","4","3","1") = "4"
& skf21("2","1","4","3","5","4","4","1") = "4"
& skf21("2","1","4","3","5","4","5","1") = "4"
& skf21("2","1","4","3","5","4","6","1") = "5"
& skf21("2","1","4","3","5","4","7","1") = "6"
& skf21("2","1","4","3","5","5","1","1") = "4"
& skf21("2","1","4","3","5","5","2","1") = "4"
& skf21("2","1","4","3","5","5","3","1") = "4"
& skf21("2","1","4","3","5","5","4","1") = "4"
& skf21("2","1","4","3","5","5","5","1") = "4"
& skf21("2","1","4","3","5","5","6","1") = "5"
& skf21("2","1","4","3","5","5","7","1") = "6"
& skf21("2","1","4","3","5","6","1","1") = "5"
& skf21("2","1","4","3","5","6","2","1") = "5"
& skf21("2","1","4","3","5","6","3","1") = "5"
& skf21("2","1","4","3","5","6","4","1") = "5"
& skf21("2","1","4","3","5","6","5","1") = "5"
& skf21("2","1","4","3","5","6","6","1") = "5"
& skf21("2","1","4","3","5","6","7","1") = "6"
& skf21("2","1","4","3","5","7","1","1") = "6"
& skf21("2","1","4","3","5","7","2","1") = "6"
& skf21("2","1","4","3","5","7","3","1") = "6"
& skf21("2","1","4","3","5","7","4","1") = "6"
& skf21("2","1","4","3","5","7","5","1") = "6"
& skf21("2","1","4","3","5","7","6","1") = "6"
& skf21("2","1","4","3","5","7","7","1") = "6"
& skf21("2","1","4","3","6","1","1","1") = "5"
& skf21("2","1","4","3","6","1","2","1") = "5"
& skf21("2","1","4","3","6","1","3","1") = "5"
& skf21("2","1","4","3","6","1","4","1") = "5"
& skf21("2","1","4","3","6","1","5","1") = "5"
& skf21("2","1","4","3","6","1","6","1") = "5"
& skf21("2","1","4","3","6","1","7","1") = "6"
& skf21("2","1","4","3","6","2","1","1") = "5"
& skf21("2","1","4","3","6","2","2","1") = "5"
& skf21("2","1","4","3","6","2","3","1") = "5"
& skf21("2","1","4","3","6","2","4","1") = "5"
& skf21("2","1","4","3","6","2","5","1") = "5"
& skf21("2","1","4","3","6","2","6","1") = "5"
& skf21("2","1","4","3","6","2","7","1") = "6"
& skf21("2","1","4","3","6","3","1","1") = "5"
& skf21("2","1","4","3","6","3","2","1") = "5"
& skf21("2","1","4","3","6","3","3","1") = "5"
& skf21("2","1","4","3","6","3","4","1") = "5"
& skf21("2","1","4","3","6","3","5","1") = "5"
& skf21("2","1","4","3","6","3","6","1") = "5"
& skf21("2","1","4","3","6","3","7","1") = "6"
& skf21("2","1","4","3","6","4","1","1") = "5"
& skf21("2","1","4","3","6","4","2","1") = "5"
& skf21("2","1","4","3","6","4","3","1") = "5"
& skf21("2","1","4","3","6","4","4","1") = "5"
& skf21("2","1","4","3","6","4","5","1") = "5"
& skf21("2","1","4","3","6","4","6","1") = "5"
& skf21("2","1","4","3","6","4","7","1") = "6"
& skf21("2","1","4","3","6","5","1","1") = "5"
& skf21("2","1","4","3","6","5","2","1") = "5"
& skf21("2","1","4","3","6","5","3","1") = "5"
& skf21("2","1","4","3","6","5","4","1") = "5"
& skf21("2","1","4","3","6","5","5","1") = "5"
& skf21("2","1","4","3","6","5","6","1") = "5"
& skf21("2","1","4","3","6","5","7","1") = "6"
& skf21("2","1","4","3","6","6","1","1") = "5"
& skf21("2","1","4","3","6","6","2","1") = "5"
& skf21("2","1","4","3","6","6","3","1") = "5"
& skf21("2","1","4","3","6","6","4","1") = "5"
& skf21("2","1","4","3","6","6","5","1") = "5"
& skf21("2","1","4","3","6","6","6","1") = "5"
& skf21("2","1","4","3","6","6","7","1") = "6"
& skf21("2","1","4","3","6","7","1","1") = "6"
& skf21("2","1","4","3","6","7","2","1") = "6"
& skf21("2","1","4","3","6","7","3","1") = "6"
& skf21("2","1","4","3","6","7","4","1") = "6"
& skf21("2","1","4","3","6","7","5","1") = "6"
& skf21("2","1","4","3","6","7","6","1") = "6"
& skf21("2","1","4","3","6","7","7","1") = "6"
& skf21("2","1","4","3","7","1","1","1") = "6"
& skf21("2","1","4","3","7","1","2","1") = "6"
& skf21("2","1","4","3","7","1","3","1") = "6"
& skf21("2","1","4","3","7","1","4","1") = "6"
& skf21("2","1","4","3","7","1","5","1") = "6"
& skf21("2","1","4","3","7","1","6","1") = "6"
& skf21("2","1","4","3","7","1","7","1") = "6"
& skf21("2","1","4","3","7","2","1","1") = "6"
& skf21("2","1","4","3","7","2","2","1") = "6"
& skf21("2","1","4","3","7","2","3","1") = "6"
& skf21("2","1","4","3","7","2","4","1") = "6"
& skf21("2","1","4","3","7","2","5","1") = "6"
& skf21("2","1","4","3","7","2","6","1") = "6"
& skf21("2","1","4","3","7","2","7","1") = "6"
& skf21("2","1","4","3","7","3","1","1") = "6"
& skf21("2","1","4","3","7","3","2","1") = "6"
& skf21("2","1","4","3","7","3","3","1") = "6"
& skf21("2","1","4","3","7","3","4","1") = "6"
& skf21("2","1","4","3","7","3","5","1") = "6"
& skf21("2","1","4","3","7","3","6","1") = "6"
& skf21("2","1","4","3","7","3","7","1") = "6"
& skf21("2","1","4","3","7","4","1","1") = "6"
& skf21("2","1","4","3","7","4","2","1") = "6"
& skf21("2","1","4","3","7","4","3","1") = "6"
& skf21("2","1","4","3","7","4","4","1") = "6"
& skf21("2","1","4","3","7","4","5","1") = "6"
& skf21("2","1","4","3","7","4","6","1") = "6"
& skf21("2","1","4","3","7","4","7","1") = "6"
& skf21("2","1","4","3","7","5","1","1") = "6"
& skf21("2","1","4","3","7","5","2","1") = "6"
& skf21("2","1","4","3","7","5","3","1") = "6"
& skf21("2","1","4","3","7","5","4","1") = "6"
& skf21("2","1","4","3","7","5","5","1") = "6"
& skf21("2","1","4","3","7","5","6","1") = "6"
& skf21("2","1","4","3","7","5","7","1") = "6"
& skf21("2","1","4","3","7","6","1","1") = "6"
& skf21("2","1","4","3","7","6","2","1") = "6"
& skf21("2","1","4","3","7","6","3","1") = "6"
& skf21("2","1","4","3","7","6","4","1") = "6"
& skf21("2","1","4","3","7","6","5","1") = "6"
& skf21("2","1","4","3","7","6","6","1") = "6"
& skf21("2","1","4","3","7","6","7","1") = "6"
& skf21("2","1","4","3","7","7","1","1") = "6"
& skf21("2","1","4","3","7","7","2","1") = "6"
& skf21("2","1","4","3","7","7","3","1") = "6"
& skf21("2","1","4","3","7","7","4","1") = "6"
& skf21("2","1","4","3","7","7","5","1") = "6"
& skf21("2","1","4","3","7","7","6","1") = "6"
& skf21("2","1","4","3","7","7","7","1") = "6"
& skf21("2","1","4","4","1","1","1","1") = "3"
& skf21("2","1","4","4","1","1","2","1") = "3"
& skf21("2","1","4","4","1","1","3","1") = "3"
& skf21("2","1","4","4","1","1","4","1") = "3"
& skf21("2","1","4","4","1","1","5","1") = "4"
& skf21("2","1","4","4","1","1","6","1") = "5"
& skf21("2","1","4","4","1","1","7","1") = "6"
& skf21("2","1","4","4","1","2","1","1") = "3"
& skf21("2","1","4","4","1","2","2","1") = "3"
& skf21("2","1","4","4","1","2","3","1") = "3"
& skf21("2","1","4","4","1","2","4","1") = "3"
& skf21("2","1","4","4","1","2","5","1") = "4"
& skf21("2","1","4","4","1","2","6","1") = "5"
& skf21("2","1","4","4","1","2","7","1") = "6"
& skf21("2","1","4","4","1","3","1","1") = "3"
& skf21("2","1","4","4","1","3","2","1") = "3"
& skf21("2","1","4","4","1","3","3","1") = "3"
& skf21("2","1","4","4","1","3","4","1") = "3"
& skf21("2","1","4","4","1","3","5","1") = "4"
& skf21("2","1","4","4","1","3","6","1") = "5"
& skf21("2","1","4","4","1","3","7","1") = "6"
& skf21("2","1","4","4","1","4","1","1") = "3"
& skf21("2","1","4","4","1","4","2","1") = "3"
& skf21("2","1","4","4","1","4","3","1") = "3"
& skf21("2","1","4","4","1","4","4","1") = "3"
& skf21("2","1","4","4","1","4","5","1") = "4"
& skf21("2","1","4","4","1","4","6","1") = "5"
& skf21("2","1","4","4","1","4","7","1") = "6"
& skf21("2","1","4","4","1","5","1","1") = "4"
& skf21("2","1","4","4","1","5","2","1") = "4"
& skf21("2","1","4","4","1","5","3","1") = "4"
& skf21("2","1","4","4","1","5","4","1") = "4"
& skf21("2","1","4","4","1","5","5","1") = "4"
& skf21("2","1","4","4","1","5","6","1") = "5"
& skf21("2","1","4","4","1","5","7","1") = "6"
& skf21("2","1","4","4","1","6","1","1") = "5"
& skf21("2","1","4","4","1","6","2","1") = "5"
& skf21("2","1","4","4","1","6","3","1") = "5"
& skf21("2","1","4","4","1","6","4","1") = "5"
& skf21("2","1","4","4","1","6","5","1") = "5"
& skf21("2","1","4","4","1","6","6","1") = "5"
& skf21("2","1","4","4","1","6","7","1") = "6"
& skf21("2","1","4","4","1","7","1","1") = "6"
& skf21("2","1","4","4","1","7","2","1") = "6"
& skf21("2","1","4","4","1","7","3","1") = "6"
& skf21("2","1","4","4","1","7","4","1") = "6"
& skf21("2","1","4","4","1","7","5","1") = "6"
& skf21("2","1","4","4","1","7","6","1") = "6"
& skf21("2","1","4","4","1","7","7","1") = "6"
& skf21("2","1","4","4","2","1","1","1") = "3"
& skf21("2","1","4","4","2","1","2","1") = "3"
& skf21("2","1","4","4","2","1","3","1") = "3"
& skf21("2","1","4","4","2","1","4","1") = "3"
& skf21("2","1","4","4","2","1","5","1") = "4"
& skf21("2","1","4","4","2","1","6","1") = "5"
& skf21("2","1","4","4","2","1","7","1") = "6"
& skf21("2","1","4","4","2","2","1","1") = "3"
& skf21("2","1","4","4","2","2","2","1") = "3"
& skf21("2","1","4","4","2","2","3","1") = "3"
& skf21("2","1","4","4","2","2","4","1") = "3"
& skf21("2","1","4","4","2","2","5","1") = "4"
& skf21("2","1","4","4","2","2","6","1") = "5"
& skf21("2","1","4","4","2","2","7","1") = "6"
& skf21("2","1","4","4","2","3","1","1") = "3"
& skf21("2","1","4","4","2","3","2","1") = "3"
& skf21("2","1","4","4","2","3","3","1") = "3"
& skf21("2","1","4","4","2","3","4","1") = "3"
& skf21("2","1","4","4","2","3","5","1") = "4"
& skf21("2","1","4","4","2","3","6","1") = "5"
& skf21("2","1","4","4","2","3","7","1") = "6"
& skf21("2","1","4","4","2","4","1","1") = "3"
& skf21("2","1","4","4","2","4","2","1") = "3"
& skf21("2","1","4","4","2","4","3","1") = "3"
& skf21("2","1","4","4","2","4","4","1") = "3"
& skf21("2","1","4","4","2","4","5","1") = "4"
& skf21("2","1","4","4","2","4","6","1") = "5"
& skf21("2","1","4","4","2","4","7","1") = "6"
& skf21("2","1","4","4","2","5","1","1") = "4"
& skf21("2","1","4","4","2","5","2","1") = "4"
& skf21("2","1","4","4","2","5","3","1") = "4"
& skf21("2","1","4","4","2","5","4","1") = "4"
& skf21("2","1","4","4","2","5","5","1") = "4"
& skf21("2","1","4","4","2","5","6","1") = "5"
& skf21("2","1","4","4","2","5","7","1") = "6"
& skf21("2","1","4","4","2","6","1","1") = "5"
& skf21("2","1","4","4","2","6","2","1") = "5"
& skf21("2","1","4","4","2","6","3","1") = "5"
& skf21("2","1","4","4","2","6","4","1") = "5"
& skf21("2","1","4","4","2","6","5","1") = "5"
& skf21("2","1","4","4","2","6","6","1") = "5"
& skf21("2","1","4","4","2","6","7","1") = "6"
& skf21("2","1","4","4","2","7","1","1") = "6"
& skf21("2","1","4","4","2","7","2","1") = "6"
& skf21("2","1","4","4","2","7","3","1") = "6"
& skf21("2","1","4","4","2","7","4","1") = "6"
& skf21("2","1","4","4","2","7","5","1") = "6"
& skf21("2","1","4","4","2","7","6","1") = "6"
& skf21("2","1","4","4","2","7","7","1") = "6"
& skf21("2","1","4","4","3","1","1","1") = "3"
& skf21("2","1","4","4","3","1","2","1") = "3"
& skf21("2","1","4","4","3","1","3","1") = "3"
& skf21("2","1","4","4","3","1","4","1") = "3"
& skf21("2","1","4","4","3","1","5","1") = "4"
& skf21("2","1","4","4","3","1","6","1") = "5"
& skf21("2","1","4","4","3","1","7","1") = "6"
& skf21("2","1","4","4","3","2","1","1") = "3"
& skf21("2","1","4","4","3","2","2","1") = "3"
& skf21("2","1","4","4","3","2","3","1") = "3"
& skf21("2","1","4","4","3","2","4","1") = "3"
& skf21("2","1","4","4","3","2","5","1") = "4"
& skf21("2","1","4","4","3","2","6","1") = "5"
& skf21("2","1","4","4","3","2","7","1") = "6"
& skf21("2","1","4","4","3","3","1","1") = "3"
& skf21("2","1","4","4","3","3","2","1") = "3"
& skf21("2","1","4","4","3","3","3","1") = "3"
& skf21("2","1","4","4","3","3","4","1") = "3"
& skf21("2","1","4","4","3","3","5","1") = "4"
& skf21("2","1","4","4","3","3","6","1") = "5"
& skf21("2","1","4","4","3","3","7","1") = "6"
& skf21("2","1","4","4","3","4","1","1") = "3"
& skf21("2","1","4","4","3","4","2","1") = "3"
& skf21("2","1","4","4","3","4","3","1") = "3"
& skf21("2","1","4","4","3","4","4","1") = "3"
& skf21("2","1","4","4","3","4","5","1") = "4"
& skf21("2","1","4","4","3","4","6","1") = "5"
& skf21("2","1","4","4","3","4","7","1") = "6"
& skf21("2","1","4","4","3","5","1","1") = "4"
& skf21("2","1","4","4","3","5","2","1") = "4"
& skf21("2","1","4","4","3","5","3","1") = "4"
& skf21("2","1","4","4","3","5","4","1") = "4"
& skf21("2","1","4","4","3","5","5","1") = "4"
& skf21("2","1","4","4","3","5","6","1") = "5"
& skf21("2","1","4","4","3","5","7","1") = "6"
& skf21("2","1","4","4","3","6","1","1") = "5"
& skf21("2","1","4","4","3","6","2","1") = "5"
& skf21("2","1","4","4","3","6","3","1") = "5"
& skf21("2","1","4","4","3","6","4","1") = "5"
& skf21("2","1","4","4","3","6","5","1") = "5"
& skf21("2","1","4","4","3","6","6","1") = "5"
& skf21("2","1","4","4","3","6","7","1") = "6"
& skf21("2","1","4","4","3","7","1","1") = "6"
& skf21("2","1","4","4","3","7","2","1") = "6"
& skf21("2","1","4","4","3","7","3","1") = "6"
& skf21("2","1","4","4","3","7","4","1") = "6"
& skf21("2","1","4","4","3","7","5","1") = "6"
& skf21("2","1","4","4","3","7","6","1") = "6"
& skf21("2","1","4","4","3","7","7","1") = "6"
& skf21("2","1","4","4","4","1","1","1") = "3"
& skf21("2","1","4","4","4","1","2","1") = "3"
& skf21("2","1","4","4","4","1","3","1") = "3"
& skf21("2","1","4","4","4","1","4","1") = "3"
& skf21("2","1","4","4","4","1","5","1") = "4"
& skf21("2","1","4","4","4","1","6","1") = "5"
& skf21("2","1","4","4","4","1","7","1") = "6"
& skf21("2","1","4","4","4","2","1","1") = "3"
& skf21("2","1","4","4","4","2","2","1") = "3"
& skf21("2","1","4","4","4","2","3","1") = "3"
& skf21("2","1","4","4","4","2","4","1") = "3"
& skf21("2","1","4","4","4","2","5","1") = "4"
& skf21("2","1","4","4","4","2","6","1") = "5"
& skf21("2","1","4","4","4","2","7","1") = "6"
& skf21("2","1","4","4","4","3","1","1") = "3"
& skf21("2","1","4","4","4","3","2","1") = "3"
& skf21("2","1","4","4","4","3","3","1") = "3"
& skf21("2","1","4","4","4","3","4","1") = "3"
& skf21("2","1","4","4","4","3","5","1") = "4"
& skf21("2","1","4","4","4","3","6","1") = "5"
& skf21("2","1","4","4","4","3","7","1") = "6"
& skf21("2","1","4","4","4","4","1","1") = "3"
& skf21("2","1","4","4","4","4","2","1") = "3"
& skf21("2","1","4","4","4","4","3","1") = "3"
& skf21("2","1","4","4","4","4","4","1") = "3"
& skf21("2","1","4","4","4","4","5","1") = "4"
& skf21("2","1","4","4","4","4","6","1") = "5"
& skf21("2","1","4","4","4","4","7","1") = "6"
& skf21("2","1","4","4","4","5","1","1") = "4"
& skf21("2","1","4","4","4","5","2","1") = "4"
& skf21("2","1","4","4","4","5","3","1") = "4"
& skf21("2","1","4","4","4","5","4","1") = "4"
& skf21("2","1","4","4","4","5","5","1") = "4"
& skf21("2","1","4","4","4","5","6","1") = "5"
& skf21("2","1","4","4","4","5","7","1") = "6"
& skf21("2","1","4","4","4","6","1","1") = "5"
& skf21("2","1","4","4","4","6","2","1") = "5"
& skf21("2","1","4","4","4","6","3","1") = "5"
& skf21("2","1","4","4","4","6","4","1") = "5"
& skf21("2","1","4","4","4","6","5","1") = "5"
& skf21("2","1","4","4","4","6","6","1") = "5"
& skf21("2","1","4","4","4","6","7","1") = "6"
& skf21("2","1","4","4","4","7","1","1") = "6"
& skf21("2","1","4","4","4","7","2","1") = "6"
& skf21("2","1","4","4","4","7","3","1") = "6"
& skf21("2","1","4","4","4","7","4","1") = "6"
& skf21("2","1","4","4","4","7","5","1") = "6"
& skf21("2","1","4","4","4","7","6","1") = "6"
& skf21("2","1","4","4","4","7","7","1") = "6"
& skf21("2","1","4","4","5","1","1","1") = "4"
& skf21("2","1","4","4","5","1","2","1") = "4"
& skf21("2","1","4","4","5","1","3","1") = "4"
& skf21("2","1","4","4","5","1","4","1") = "4"
& skf21("2","1","4","4","5","1","5","1") = "4"
& skf21("2","1","4","4","5","1","6","1") = "5"
& skf21("2","1","4","4","5","1","7","1") = "6"
& skf21("2","1","4","4","5","2","1","1") = "4"
& skf21("2","1","4","4","5","2","2","1") = "4"
& skf21("2","1","4","4","5","2","3","1") = "4"
& skf21("2","1","4","4","5","2","4","1") = "4"
& skf21("2","1","4","4","5","2","5","1") = "4"
& skf21("2","1","4","4","5","2","6","1") = "5"
& skf21("2","1","4","4","5","2","7","1") = "6"
& skf21("2","1","4","4","5","3","1","1") = "4"
& skf21("2","1","4","4","5","3","2","1") = "4"
& skf21("2","1","4","4","5","3","3","1") = "4"
& skf21("2","1","4","4","5","3","4","1") = "4"
& skf21("2","1","4","4","5","3","5","1") = "4"
& skf21("2","1","4","4","5","3","6","1") = "5"
& skf21("2","1","4","4","5","3","7","1") = "6"
& skf21("2","1","4","4","5","4","1","1") = "4"
& skf21("2","1","4","4","5","4","2","1") = "4"
& skf21("2","1","4","4","5","4","3","1") = "4"
& skf21("2","1","4","4","5","4","4","1") = "4"
& skf21("2","1","4","4","5","4","5","1") = "4"
& skf21("2","1","4","4","5","4","6","1") = "5"
& skf21("2","1","4","4","5","4","7","1") = "6"
& skf21("2","1","4","4","5","5","1","1") = "4"
& skf21("2","1","4","4","5","5","2","1") = "4"
& skf21("2","1","4","4","5","5","3","1") = "4"
& skf21("2","1","4","4","5","5","4","1") = "4"
& skf21("2","1","4","4","5","5","5","1") = "4"
& skf21("2","1","4","4","5","5","6","1") = "5"
& skf21("2","1","4","4","5","5","7","1") = "6"
& skf21("2","1","4","4","5","6","1","1") = "5"
& skf21("2","1","4","4","5","6","2","1") = "5"
& skf21("2","1","4","4","5","6","3","1") = "5"
& skf21("2","1","4","4","5","6","4","1") = "5"
& skf21("2","1","4","4","5","6","5","1") = "5"
& skf21("2","1","4","4","5","6","6","1") = "5"
& skf21("2","1","4","4","5","6","7","1") = "6"
& skf21("2","1","4","4","5","7","1","1") = "6"
& skf21("2","1","4","4","5","7","2","1") = "6"
& skf21("2","1","4","4","5","7","3","1") = "6"
& skf21("2","1","4","4","5","7","4","1") = "6"
& skf21("2","1","4","4","5","7","5","1") = "6"
& skf21("2","1","4","4","5","7","6","1") = "6"
& skf21("2","1","4","4","5","7","7","1") = "6"
& skf21("2","1","4","4","6","1","1","1") = "5"
& skf21("2","1","4","4","6","1","2","1") = "5"
& skf21("2","1","4","4","6","1","3","1") = "5"
& skf21("2","1","4","4","6","1","4","1") = "5"
& skf21("2","1","4","4","6","1","5","1") = "5"
& skf21("2","1","4","4","6","1","6","1") = "5"
& skf21("2","1","4","4","6","1","7","1") = "6"
& skf21("2","1","4","4","6","2","1","1") = "5"
& skf21("2","1","4","4","6","2","2","1") = "5"
& skf21("2","1","4","4","6","2","3","1") = "5"
& skf21("2","1","4","4","6","2","4","1") = "5"
& skf21("2","1","4","4","6","2","5","1") = "5"
& skf21("2","1","4","4","6","2","6","1") = "5"
& skf21("2","1","4","4","6","2","7","1") = "6"
& skf21("2","1","4","4","6","3","1","1") = "5"
& skf21("2","1","4","4","6","3","2","1") = "5"
& skf21("2","1","4","4","6","3","3","1") = "5"
& skf21("2","1","4","4","6","3","4","1") = "5"
& skf21("2","1","4","4","6","3","5","1") = "5"
& skf21("2","1","4","4","6","3","6","1") = "5"
& skf21("2","1","4","4","6","3","7","1") = "6"
& skf21("2","1","4","4","6","4","1","1") = "5"
& skf21("2","1","4","4","6","4","2","1") = "5"
& skf21("2","1","4","4","6","4","3","1") = "5"
& skf21("2","1","4","4","6","4","4","1") = "5"
& skf21("2","1","4","4","6","4","5","1") = "5"
& skf21("2","1","4","4","6","4","6","1") = "5"
& skf21("2","1","4","4","6","4","7","1") = "6"
& skf21("2","1","4","4","6","5","1","1") = "5"
& skf21("2","1","4","4","6","5","2","1") = "5"
& skf21("2","1","4","4","6","5","3","1") = "5"
& skf21("2","1","4","4","6","5","4","1") = "5"
& skf21("2","1","4","4","6","5","5","1") = "5"
& skf21("2","1","4","4","6","5","6","1") = "5"
& skf21("2","1","4","4","6","5","7","1") = "6"
& skf21("2","1","4","4","6","6","1","1") = "5"
& skf21("2","1","4","4","6","6","2","1") = "5"
& skf21("2","1","4","4","6","6","3","1") = "5"
& skf21("2","1","4","4","6","6","4","1") = "5"
& skf21("2","1","4","4","6","6","5","1") = "5"
& skf21("2","1","4","4","6","6","6","1") = "5"
& skf21("2","1","4","4","6","6","7","1") = "6"
& skf21("2","1","4","4","6","7","1","1") = "6"
& skf21("2","1","4","4","6","7","2","1") = "6"
& skf21("2","1","4","4","6","7","3","1") = "6"
& skf21("2","1","4","4","6","7","4","1") = "6"
& skf21("2","1","4","4","6","7","5","1") = "6"
& skf21("2","1","4","4","6","7","6","1") = "6"
& skf21("2","1","4","4","6","7","7","1") = "6"
& skf21("2","1","4","4","7","1","1","1") = "6"
& skf21("2","1","4","4","7","1","2","1") = "6"
& skf21("2","1","4","4","7","1","3","1") = "6"
& skf21("2","1","4","4","7","1","4","1") = "6"
& skf21("2","1","4","4","7","1","5","1") = "6"
& skf21("2","1","4","4","7","1","6","1") = "6"
& skf21("2","1","4","4","7","1","7","1") = "6"
& skf21("2","1","4","4","7","2","1","1") = "6"
& skf21("2","1","4","4","7","2","2","1") = "6"
& skf21("2","1","4","4","7","2","3","1") = "6"
& skf21("2","1","4","4","7","2","4","1") = "6"
& skf21("2","1","4","4","7","2","5","1") = "6"
& skf21("2","1","4","4","7","2","6","1") = "6"
& skf21("2","1","4","4","7","2","7","1") = "6"
& skf21("2","1","4","4","7","3","1","1") = "6"
& skf21("2","1","4","4","7","3","2","1") = "6"
& skf21("2","1","4","4","7","3","3","1") = "6"
& skf21("2","1","4","4","7","3","4","1") = "6"
& skf21("2","1","4","4","7","3","5","1") = "6"
& skf21("2","1","4","4","7","3","6","1") = "6"
& skf21("2","1","4","4","7","3","7","1") = "6"
& skf21("2","1","4","4","7","4","1","1") = "6"
& skf21("2","1","4","4","7","4","2","1") = "6"
& skf21("2","1","4","4","7","4","3","1") = "6"
& skf21("2","1","4","4","7","4","4","1") = "6"
& skf21("2","1","4","4","7","4","5","1") = "6"
& skf21("2","1","4","4","7","4","6","1") = "6"
& skf21("2","1","4","4","7","4","7","1") = "6"
& skf21("2","1","4","4","7","5","1","1") = "6"
& skf21("2","1","4","4","7","5","2","1") = "6"
& skf21("2","1","4","4","7","5","3","1") = "6"
& skf21("2","1","4","4","7","5","4","1") = "6"
& skf21("2","1","4","4","7","5","5","1") = "6"
& skf21("2","1","4","4","7","5","6","1") = "6"
& skf21("2","1","4","4","7","5","7","1") = "6"
& skf21("2","1","4","4","7","6","1","1") = "6"
& skf21("2","1","4","4","7","6","2","1") = "6"
& skf21("2","1","4","4","7","6","3","1") = "6"
& skf21("2","1","4","4","7","6","4","1") = "6"
& skf21("2","1","4","4","7","6","5","1") = "6"
& skf21("2","1","4","4","7","6","6","1") = "6"
& skf21("2","1","4","4","7","6","7","1") = "6"
& skf21("2","1","4","4","7","7","1","1") = "6"
& skf21("2","1","4","4","7","7","2","1") = "6"
& skf21("2","1","4","4","7","7","3","1") = "6"
& skf21("2","1","4","4","7","7","4","1") = "6"
& skf21("2","1","4","4","7","7","5","1") = "6"
& skf21("2","1","4","4","7","7","6","1") = "6"
& skf21("2","1","4","4","7","7","7","1") = "6"
& skf21("2","1","4","5","1","1","1","1") = "4"
& skf21("2","1","4","5","1","1","2","1") = "4"
& skf21("2","1","4","5","1","1","3","1") = "4"
& skf21("2","1","4","5","1","1","4","1") = "4"
& skf21("2","1","4","5","1","1","5","1") = "4"
& skf21("2","1","4","5","1","1","6","1") = "5"
& skf21("2","1","4","5","1","1","7","1") = "6"
& skf21("2","1","4","5","1","2","1","1") = "4"
& skf21("2","1","4","5","1","2","2","1") = "4"
& skf21("2","1","4","5","1","2","3","1") = "4"
& skf21("2","1","4","5","1","2","4","1") = "4"
& skf21("2","1","4","5","1","2","5","1") = "4"
& skf21("2","1","4","5","1","2","6","1") = "5"
& skf21("2","1","4","5","1","2","7","1") = "6"
& skf21("2","1","4","5","1","3","1","1") = "4"
& skf21("2","1","4","5","1","3","2","1") = "4"
& skf21("2","1","4","5","1","3","3","1") = "4"
& skf21("2","1","4","5","1","3","4","1") = "4"
& skf21("2","1","4","5","1","3","5","1") = "4"
& skf21("2","1","4","5","1","3","6","1") = "5"
& skf21("2","1","4","5","1","3","7","1") = "6"
& skf21("2","1","4","5","1","4","1","1") = "4"
& skf21("2","1","4","5","1","4","2","1") = "4"
& skf21("2","1","4","5","1","4","3","1") = "4"
& skf21("2","1","4","5","1","4","4","1") = "4"
& skf21("2","1","4","5","1","4","5","1") = "4"
& skf21("2","1","4","5","1","4","6","1") = "5"
& skf21("2","1","4","5","1","4","7","1") = "6"
& skf21("2","1","4","5","1","5","1","1") = "4"
& skf21("2","1","4","5","1","5","2","1") = "4"
& skf21("2","1","4","5","1","5","3","1") = "4"
& skf21("2","1","4","5","1","5","4","1") = "4"
& skf21("2","1","4","5","1","5","5","1") = "4"
& skf21("2","1","4","5","1","5","6","1") = "5"
& skf21("2","1","4","5","1","5","7","1") = "6"
& skf21("2","1","4","5","1","6","1","1") = "5"
& skf21("2","1","4","5","1","6","2","1") = "5"
& skf21("2","1","4","5","1","6","3","1") = "5"
& skf21("2","1","4","5","1","6","4","1") = "5"
& skf21("2","1","4","5","1","6","5","1") = "5"
& skf21("2","1","4","5","1","6","6","1") = "5"
& skf21("2","1","4","5","1","6","7","1") = "6"
& skf21("2","1","4","5","1","7","1","1") = "6"
& skf21("2","1","4","5","1","7","2","1") = "6"
& skf21("2","1","4","5","1","7","3","1") = "6"
& skf21("2","1","4","5","1","7","4","1") = "6"
& skf21("2","1","4","5","1","7","5","1") = "6"
& skf21("2","1","4","5","1","7","6","1") = "6"
& skf21("2","1","4","5","1","7","7","1") = "6"
& skf21("2","1","4","5","2","1","1","1") = "4"
& skf21("2","1","4","5","2","1","2","1") = "4"
& skf21("2","1","4","5","2","1","3","1") = "4"
& skf21("2","1","4","5","2","1","4","1") = "4"
& skf21("2","1","4","5","2","1","5","1") = "4"
& skf21("2","1","4","5","2","1","6","1") = "5"
& skf21("2","1","4","5","2","1","7","1") = "6"
& skf21("2","1","4","5","2","2","1","1") = "4"
& skf21("2","1","4","5","2","2","2","1") = "4"
& skf21("2","1","4","5","2","2","3","1") = "4"
& skf21("2","1","4","5","2","2","4","1") = "4"
& skf21("2","1","4","5","2","2","5","1") = "4"
& skf21("2","1","4","5","2","2","6","1") = "5"
& skf21("2","1","4","5","2","2","7","1") = "6"
& skf21("2","1","4","5","2","3","1","1") = "4"
& skf21("2","1","4","5","2","3","2","1") = "4"
& skf21("2","1","4","5","2","3","3","1") = "4"
& skf21("2","1","4","5","2","3","4","1") = "4"
& skf21("2","1","4","5","2","3","5","1") = "4"
& skf21("2","1","4","5","2","3","6","1") = "5"
& skf21("2","1","4","5","2","3","7","1") = "6"
& skf21("2","1","4","5","2","4","1","1") = "4"
& skf21("2","1","4","5","2","4","2","1") = "4"
& skf21("2","1","4","5","2","4","3","1") = "4"
& skf21("2","1","4","5","2","4","4","1") = "4"
& skf21("2","1","4","5","2","4","5","1") = "4"
& skf21("2","1","4","5","2","4","6","1") = "5"
& skf21("2","1","4","5","2","4","7","1") = "6"
& skf21("2","1","4","5","2","5","1","1") = "4"
& skf21("2","1","4","5","2","5","2","1") = "4"
& skf21("2","1","4","5","2","5","3","1") = "4"
& skf21("2","1","4","5","2","5","4","1") = "4"
& skf21("2","1","4","5","2","5","5","1") = "4"
& skf21("2","1","4","5","2","5","6","1") = "5"
& skf21("2","1","4","5","2","5","7","1") = "6"
& skf21("2","1","4","5","2","6","1","1") = "5"
& skf21("2","1","4","5","2","6","2","1") = "5"
& skf21("2","1","4","5","2","6","3","1") = "5"
& skf21("2","1","4","5","2","6","4","1") = "5"
& skf21("2","1","4","5","2","6","5","1") = "5"
& skf21("2","1","4","5","2","6","6","1") = "5"
& skf21("2","1","4","5","2","6","7","1") = "6"
& skf21("2","1","4","5","2","7","1","1") = "6"
& skf21("2","1","4","5","2","7","2","1") = "6"
& skf21("2","1","4","5","2","7","3","1") = "6"
& skf21("2","1","4","5","2","7","4","1") = "6"
& skf21("2","1","4","5","2","7","5","1") = "6"
& skf21("2","1","4","5","2","7","6","1") = "6"
& skf21("2","1","4","5","2","7","7","1") = "6"
& skf21("2","1","4","5","3","1","1","1") = "4"
& skf21("2","1","4","5","3","1","2","1") = "4"
& skf21("2","1","4","5","3","1","3","1") = "4"
& skf21("2","1","4","5","3","1","4","1") = "4"
& skf21("2","1","4","5","3","1","5","1") = "4"
& skf21("2","1","4","5","3","1","6","1") = "5"
& skf21("2","1","4","5","3","1","7","1") = "6"
& skf21("2","1","4","5","3","2","1","1") = "4"
& skf21("2","1","4","5","3","2","2","1") = "4"
& skf21("2","1","4","5","3","2","3","1") = "4"
& skf21("2","1","4","5","3","2","4","1") = "4"
& skf21("2","1","4","5","3","2","5","1") = "4"
& skf21("2","1","4","5","3","2","6","1") = "5"
& skf21("2","1","4","5","3","2","7","1") = "6"
& skf21("2","1","4","5","3","3","1","1") = "4"
& skf21("2","1","4","5","3","3","2","1") = "4"
& skf21("2","1","4","5","3","3","3","1") = "4"
& skf21("2","1","4","5","3","3","4","1") = "4"
& skf21("2","1","4","5","3","3","5","1") = "4"
& skf21("2","1","4","5","3","3","6","1") = "5"
& skf21("2","1","4","5","3","3","7","1") = "6"
& skf21("2","1","4","5","3","4","1","1") = "4"
& skf21("2","1","4","5","3","4","2","1") = "4"
& skf21("2","1","4","5","3","4","3","1") = "4"
& skf21("2","1","4","5","3","4","4","1") = "4"
& skf21("2","1","4","5","3","4","5","1") = "4"
& skf21("2","1","4","5","3","4","6","1") = "5"
& skf21("2","1","4","5","3","4","7","1") = "6"
& skf21("2","1","4","5","3","5","1","1") = "4"
& skf21("2","1","4","5","3","5","2","1") = "4"
& skf21("2","1","4","5","3","5","3","1") = "4"
& skf21("2","1","4","5","3","5","4","1") = "4"
& skf21("2","1","4","5","3","5","5","1") = "4"
& skf21("2","1","4","5","3","5","6","1") = "5"
& skf21("2","1","4","5","3","5","7","1") = "6"
& skf21("2","1","4","5","3","6","1","1") = "5"
& skf21("2","1","4","5","3","6","2","1") = "5"
& skf21("2","1","4","5","3","6","3","1") = "5"
& skf21("2","1","4","5","3","6","4","1") = "5"
& skf21("2","1","4","5","3","6","5","1") = "5"
& skf21("2","1","4","5","3","6","6","1") = "5"
& skf21("2","1","4","5","3","6","7","1") = "6"
& skf21("2","1","4","5","3","7","1","1") = "6"
& skf21("2","1","4","5","3","7","2","1") = "6"
& skf21("2","1","4","5","3","7","3","1") = "6"
& skf21("2","1","4","5","3","7","4","1") = "6"
& skf21("2","1","4","5","3","7","5","1") = "6"
& skf21("2","1","4","5","3","7","6","1") = "6"
& skf21("2","1","4","5","3","7","7","1") = "6"
& skf21("2","1","4","5","4","1","1","1") = "4"
& skf21("2","1","4","5","4","1","2","1") = "4"
& skf21("2","1","4","5","4","1","3","1") = "4"
& skf21("2","1","4","5","4","1","4","1") = "4"
& skf21("2","1","4","5","4","1","5","1") = "4"
& skf21("2","1","4","5","4","1","6","1") = "5"
& skf21("2","1","4","5","4","1","7","1") = "6"
& skf21("2","1","4","5","4","2","1","1") = "4"
& skf21("2","1","4","5","4","2","2","1") = "4"
& skf21("2","1","4","5","4","2","3","1") = "4"
& skf21("2","1","4","5","4","2","4","1") = "4"
& skf21("2","1","4","5","4","2","5","1") = "4"
& skf21("2","1","4","5","4","2","6","1") = "5"
& skf21("2","1","4","5","4","2","7","1") = "6"
& skf21("2","1","4","5","4","3","1","1") = "4"
& skf21("2","1","4","5","4","3","2","1") = "4"
& skf21("2","1","4","5","4","3","3","1") = "4"
& skf21("2","1","4","5","4","3","4","1") = "4"
& skf21("2","1","4","5","4","3","5","1") = "4"
& skf21("2","1","4","5","4","3","6","1") = "5"
& skf21("2","1","4","5","4","3","7","1") = "6"
& skf21("2","1","4","5","4","4","1","1") = "4"
& skf21("2","1","4","5","4","4","2","1") = "4"
& skf21("2","1","4","5","4","4","3","1") = "4"
& skf21("2","1","4","5","4","4","4","1") = "4"
& skf21("2","1","4","5","4","4","5","1") = "4"
& skf21("2","1","4","5","4","4","6","1") = "5"
& skf21("2","1","4","5","4","4","7","1") = "6"
& skf21("2","1","4","5","4","5","1","1") = "4"
& skf21("2","1","4","5","4","5","2","1") = "4"
& skf21("2","1","4","5","4","5","3","1") = "4"
& skf21("2","1","4","5","4","5","4","1") = "4"
& skf21("2","1","4","5","4","5","5","1") = "4"
& skf21("2","1","4","5","4","5","6","1") = "5"
& skf21("2","1","4","5","4","5","7","1") = "6"
& skf21("2","1","4","5","4","6","1","1") = "5"
& skf21("2","1","4","5","4","6","2","1") = "5"
& skf21("2","1","4","5","4","6","3","1") = "5"
& skf21("2","1","4","5","4","6","4","1") = "5"
& skf21("2","1","4","5","4","6","5","1") = "5"
& skf21("2","1","4","5","4","6","6","1") = "5"
& skf21("2","1","4","5","4","6","7","1") = "6"
& skf21("2","1","4","5","4","7","1","1") = "6"
& skf21("2","1","4","5","4","7","2","1") = "6"
& skf21("2","1","4","5","4","7","3","1") = "6"
& skf21("2","1","4","5","4","7","4","1") = "6"
& skf21("2","1","4","5","4","7","5","1") = "6"
& skf21("2","1","4","5","4","7","6","1") = "6"
& skf21("2","1","4","5","4","7","7","1") = "6"
& skf21("2","1","4","5","5","1","1","1") = "4"
& skf21("2","1","4","5","5","1","2","1") = "4"
& skf21("2","1","4","5","5","1","3","1") = "4"
& skf21("2","1","4","5","5","1","4","1") = "4"
& skf21("2","1","4","5","5","1","5","1") = "4"
& skf21("2","1","4","5","5","1","6","1") = "5"
& skf21("2","1","4","5","5","1","7","1") = "6"
& skf21("2","1","4","5","5","2","1","1") = "4"
& skf21("2","1","4","5","5","2","2","1") = "4"
& skf21("2","1","4","5","5","2","3","1") = "4"
& skf21("2","1","4","5","5","2","4","1") = "4"
& skf21("2","1","4","5","5","2","5","1") = "4"
& skf21("2","1","4","5","5","2","6","1") = "5"
& skf21("2","1","4","5","5","2","7","1") = "6"
& skf21("2","1","4","5","5","3","1","1") = "4"
& skf21("2","1","4","5","5","3","2","1") = "4"
& skf21("2","1","4","5","5","3","3","1") = "4"
& skf21("2","1","4","5","5","3","4","1") = "4"
& skf21("2","1","4","5","5","3","5","1") = "4"
& skf21("2","1","4","5","5","3","6","1") = "5"
& skf21("2","1","4","5","5","3","7","1") = "6"
& skf21("2","1","4","5","5","4","1","1") = "4"
& skf21("2","1","4","5","5","4","2","1") = "4"
& skf21("2","1","4","5","5","4","3","1") = "4"
& skf21("2","1","4","5","5","4","4","1") = "4"
& skf21("2","1","4","5","5","4","5","1") = "4"
& skf21("2","1","4","5","5","4","6","1") = "5"
& skf21("2","1","4","5","5","4","7","1") = "6"
& skf21("2","1","4","5","5","5","1","1") = "4"
& skf21("2","1","4","5","5","5","2","1") = "4"
& skf21("2","1","4","5","5","5","3","1") = "4"
& skf21("2","1","4","5","5","5","4","1") = "4"
& skf21("2","1","4","5","5","5","5","1") = "4"
& skf21("2","1","4","5","5","5","6","1") = "5"
& skf21("2","1","4","5","5","5","7","1") = "6"
& skf21("2","1","4","5","5","6","1","1") = "5"
& skf21("2","1","4","5","5","6","2","1") = "5"
& skf21("2","1","4","5","5","6","3","1") = "5"
& skf21("2","1","4","5","5","6","4","1") = "5"
& skf21("2","1","4","5","5","6","5","1") = "5"
& skf21("2","1","4","5","5","6","6","1") = "5"
& skf21("2","1","4","5","5","6","7","1") = "6"
& skf21("2","1","4","5","5","7","1","1") = "6"
& skf21("2","1","4","5","5","7","2","1") = "6"
& skf21("2","1","4","5","5","7","3","1") = "6"
& skf21("2","1","4","5","5","7","4","1") = "6"
& skf21("2","1","4","5","5","7","5","1") = "6"
& skf21("2","1","4","5","5","7","6","1") = "6"
& skf21("2","1","4","5","5","7","7","1") = "6"
& skf21("2","1","4","5","6","1","1","1") = "5"
& skf21("2","1","4","5","6","1","2","1") = "5"
& skf21("2","1","4","5","6","1","3","1") = "5"
& skf21("2","1","4","5","6","1","4","1") = "5"
& skf21("2","1","4","5","6","1","5","1") = "5"
& skf21("2","1","4","5","6","1","6","1") = "5"
& skf21("2","1","4","5","6","1","7","1") = "6"
& skf21("2","1","4","5","6","2","1","1") = "5"
& skf21("2","1","4","5","6","2","2","1") = "5"
& skf21("2","1","4","5","6","2","3","1") = "5"
& skf21("2","1","4","5","6","2","4","1") = "5"
& skf21("2","1","4","5","6","2","5","1") = "5"
& skf21("2","1","4","5","6","2","6","1") = "5"
& skf21("2","1","4","5","6","2","7","1") = "6"
& skf21("2","1","4","5","6","3","1","1") = "5"
& skf21("2","1","4","5","6","3","2","1") = "5"
& skf21("2","1","4","5","6","3","3","1") = "5"
& skf21("2","1","4","5","6","3","4","1") = "5"
& skf21("2","1","4","5","6","3","5","1") = "5"
& skf21("2","1","4","5","6","3","6","1") = "5"
& skf21("2","1","4","5","6","3","7","1") = "6"
& skf21("2","1","4","5","6","4","1","1") = "5"
& skf21("2","1","4","5","6","4","2","1") = "5"
& skf21("2","1","4","5","6","4","3","1") = "5"
& skf21("2","1","4","5","6","4","4","1") = "5"
& skf21("2","1","4","5","6","4","5","1") = "5"
& skf21("2","1","4","5","6","4","6","1") = "5"
& skf21("2","1","4","5","6","4","7","1") = "6"
& skf21("2","1","4","5","6","5","1","1") = "5"
& skf21("2","1","4","5","6","5","2","1") = "5"
& skf21("2","1","4","5","6","5","3","1") = "5"
& skf21("2","1","4","5","6","5","4","1") = "5"
& skf21("2","1","4","5","6","5","5","1") = "5"
& skf21("2","1","4","5","6","5","6","1") = "5"
& skf21("2","1","4","5","6","5","7","1") = "6"
& skf21("2","1","4","5","6","6","1","1") = "5"
& skf21("2","1","4","5","6","6","2","1") = "5"
& skf21("2","1","4","5","6","6","3","1") = "5"
& skf21("2","1","4","5","6","6","4","1") = "5"
& skf21("2","1","4","5","6","6","5","1") = "5"
& skf21("2","1","4","5","6","6","6","1") = "5"
& skf21("2","1","4","5","6","6","7","1") = "6"
& skf21("2","1","4","5","6","7","1","1") = "6"
& skf21("2","1","4","5","6","7","2","1") = "6"
& skf21("2","1","4","5","6","7","3","1") = "6"
& skf21("2","1","4","5","6","7","4","1") = "6"
& skf21("2","1","4","5","6","7","5","1") = "6"
& skf21("2","1","4","5","6","7","6","1") = "6"
& skf21("2","1","4","5","6","7","7","1") = "6"
& skf21("2","1","4","5","7","1","1","1") = "6"
& skf21("2","1","4","5","7","1","2","1") = "6"
& skf21("2","1","4","5","7","1","3","1") = "6"
& skf21("2","1","4","5","7","1","4","1") = "6"
& skf21("2","1","4","5","7","1","5","1") = "6"
& skf21("2","1","4","5","7","1","6","1") = "6"
& skf21("2","1","4","5","7","1","7","1") = "6"
& skf21("2","1","4","5","7","2","1","1") = "6"
& skf21("2","1","4","5","7","2","2","1") = "6"
& skf21("2","1","4","5","7","2","3","1") = "6"
& skf21("2","1","4","5","7","2","4","1") = "6"
& skf21("2","1","4","5","7","2","5","1") = "6"
& skf21("2","1","4","5","7","2","6","1") = "6"
& skf21("2","1","4","5","7","2","7","1") = "6"
& skf21("2","1","4","5","7","3","1","1") = "6"
& skf21("2","1","4","5","7","3","2","1") = "6"
& skf21("2","1","4","5","7","3","3","1") = "6"
& skf21("2","1","4","5","7","3","4","1") = "6"
& skf21("2","1","4","5","7","3","5","1") = "6"
& skf21("2","1","4","5","7","3","6","1") = "6"
& skf21("2","1","4","5","7","3","7","1") = "6"
& skf21("2","1","4","5","7","4","1","1") = "6"
& skf21("2","1","4","5","7","4","2","1") = "6"
& skf21("2","1","4","5","7","4","3","1") = "6"
& skf21("2","1","4","5","7","4","4","1") = "6"
& skf21("2","1","4","5","7","4","5","1") = "6"
& skf21("2","1","4","5","7","4","6","1") = "6"
& skf21("2","1","4","5","7","4","7","1") = "6"
& skf21("2","1","4","5","7","5","1","1") = "6"
& skf21("2","1","4","5","7","5","2","1") = "6"
& skf21("2","1","4","5","7","5","3","1") = "6"
& skf21("2","1","4","5","7","5","4","1") = "6"
& skf21("2","1","4","5","7","5","5","1") = "6"
& skf21("2","1","4","5","7","5","6","1") = "6"
& skf21("2","1","4","5","7","5","7","1") = "6"
& skf21("2","1","4","5","7","6","1","1") = "6"
& skf21("2","1","4","5","7","6","2","1") = "6"
& skf21("2","1","4","5","7","6","3","1") = "6"
& skf21("2","1","4","5","7","6","4","1") = "6"
& skf21("2","1","4","5","7","6","5","1") = "6"
& skf21("2","1","4","5","7","6","6","1") = "6"
& skf21("2","1","4","5","7","6","7","1") = "6"
& skf21("2","1","4","5","7","7","1","1") = "6"
& skf21("2","1","4","5","7","7","2","1") = "6"
& skf21("2","1","4","5","7","7","3","1") = "6"
& skf21("2","1","4","5","7","7","4","1") = "6"
& skf21("2","1","4","5","7","7","5","1") = "6"
& skf21("2","1","4","5","7","7","6","1") = "6"
& skf21("2","1","4","5","7","7","7","1") = "6"
& skf21("2","1","4","6","1","1","1","1") = "5"
& skf21("2","1","4","6","1","1","2","1") = "5"
& skf21("2","1","4","6","1","1","3","1") = "5"
& skf21("2","1","4","6","1","1","4","1") = "5"
& skf21("2","1","4","6","1","1","5","1") = "5"
& skf21("2","1","4","6","1","1","6","1") = "5"
& skf21("2","1","4","6","1","1","7","1") = "6"
& skf21("2","1","4","6","1","2","1","1") = "5"
& skf21("2","1","4","6","1","2","2","1") = "5"
& skf21("2","1","4","6","1","2","3","1") = "5"
& skf21("2","1","4","6","1","2","4","1") = "5"
& skf21("2","1","4","6","1","2","5","1") = "5"
& skf21("2","1","4","6","1","2","6","1") = "5"
& skf21("2","1","4","6","1","2","7","1") = "6"
& skf21("2","1","4","6","1","3","1","1") = "5"
& skf21("2","1","4","6","1","3","2","1") = "5"
& skf21("2","1","4","6","1","3","3","1") = "5"
& skf21("2","1","4","6","1","3","4","1") = "5"
& skf21("2","1","4","6","1","3","5","1") = "5"
& skf21("2","1","4","6","1","3","6","1") = "5"
& skf21("2","1","4","6","1","3","7","1") = "6"
& skf21("2","1","4","6","1","4","1","1") = "5"
& skf21("2","1","4","6","1","4","2","1") = "5"
& skf21("2","1","4","6","1","4","3","1") = "5"
& skf21("2","1","4","6","1","4","4","1") = "5"
& skf21("2","1","4","6","1","4","5","1") = "5"
& skf21("2","1","4","6","1","4","6","1") = "5"
& skf21("2","1","4","6","1","4","7","1") = "6"
& skf21("2","1","4","6","1","5","1","1") = "5"
& skf21("2","1","4","6","1","5","2","1") = "5"
& skf21("2","1","4","6","1","5","3","1") = "5"
& skf21("2","1","4","6","1","5","4","1") = "5"
& skf21("2","1","4","6","1","5","5","1") = "5"
& skf21("2","1","4","6","1","5","6","1") = "5"
& skf21("2","1","4","6","1","5","7","1") = "6"
& skf21("2","1","4","6","1","6","1","1") = "5"
& skf21("2","1","4","6","1","6","2","1") = "5"
& skf21("2","1","4","6","1","6","3","1") = "5"
& skf21("2","1","4","6","1","6","4","1") = "5"
& skf21("2","1","4","6","1","6","5","1") = "5"
& skf21("2","1","4","6","1","6","6","1") = "5"
& skf21("2","1","4","6","1","6","7","1") = "6"
& skf21("2","1","4","6","1","7","1","1") = "6"
& skf21("2","1","4","6","1","7","2","1") = "6"
& skf21("2","1","4","6","1","7","3","1") = "6"
& skf21("2","1","4","6","1","7","4","1") = "6"
& skf21("2","1","4","6","1","7","5","1") = "6"
& skf21("2","1","4","6","1","7","6","1") = "6"
& skf21("2","1","4","6","1","7","7","1") = "6"
& skf21("2","1","4","6","2","1","1","1") = "5"
& skf21("2","1","4","6","2","1","2","1") = "5"
& skf21("2","1","4","6","2","1","3","1") = "5"
& skf21("2","1","4","6","2","1","4","1") = "5"
& skf21("2","1","4","6","2","1","5","1") = "5"
& skf21("2","1","4","6","2","1","6","1") = "5"
& skf21("2","1","4","6","2","1","7","1") = "6"
& skf21("2","1","4","6","2","2","1","1") = "5"
& skf21("2","1","4","6","2","2","2","1") = "5"
& skf21("2","1","4","6","2","2","3","1") = "5"
& skf21("2","1","4","6","2","2","4","1") = "5"
& skf21("2","1","4","6","2","2","5","1") = "5"
& skf21("2","1","4","6","2","2","6","1") = "5"
& skf21("2","1","4","6","2","2","7","1") = "6"
& skf21("2","1","4","6","2","3","1","1") = "5"
& skf21("2","1","4","6","2","3","2","1") = "5"
& skf21("2","1","4","6","2","3","3","1") = "5"
& skf21("2","1","4","6","2","3","4","1") = "5"
& skf21("2","1","4","6","2","3","5","1") = "5"
& skf21("2","1","4","6","2","3","6","1") = "5"
& skf21("2","1","4","6","2","3","7","1") = "6"
& skf21("2","1","4","6","2","4","1","1") = "5"
& skf21("2","1","4","6","2","4","2","1") = "5"
& skf21("2","1","4","6","2","4","3","1") = "5"
& skf21("2","1","4","6","2","4","4","1") = "5"
& skf21("2","1","4","6","2","4","5","1") = "5"
& skf21("2","1","4","6","2","4","6","1") = "5"
& skf21("2","1","4","6","2","4","7","1") = "6"
& skf21("2","1","4","6","2","5","1","1") = "5"
& skf21("2","1","4","6","2","5","2","1") = "5"
& skf21("2","1","4","6","2","5","3","1") = "5"
& skf21("2","1","4","6","2","5","4","1") = "5"
& skf21("2","1","4","6","2","5","5","1") = "5"
& skf21("2","1","4","6","2","5","6","1") = "5"
& skf21("2","1","4","6","2","5","7","1") = "6"
& skf21("2","1","4","6","2","6","1","1") = "5"
& skf21("2","1","4","6","2","6","2","1") = "5"
& skf21("2","1","4","6","2","6","3","1") = "5"
& skf21("2","1","4","6","2","6","4","1") = "5"
& skf21("2","1","4","6","2","6","5","1") = "5"
& skf21("2","1","4","6","2","6","6","1") = "5"
& skf21("2","1","4","6","2","6","7","1") = "6"
& skf21("2","1","4","6","2","7","1","1") = "6"
& skf21("2","1","4","6","2","7","2","1") = "6"
& skf21("2","1","4","6","2","7","3","1") = "6"
& skf21("2","1","4","6","2","7","4","1") = "6"
& skf21("2","1","4","6","2","7","5","1") = "6"
& skf21("2","1","4","6","2","7","6","1") = "6"
& skf21("2","1","4","6","2","7","7","1") = "6"
& skf21("2","1","4","6","3","1","1","1") = "5"
& skf21("2","1","4","6","3","1","2","1") = "5"
& skf21("2","1","4","6","3","1","3","1") = "5"
& skf21("2","1","4","6","3","1","4","1") = "5"
& skf21("2","1","4","6","3","1","5","1") = "5"
& skf21("2","1","4","6","3","1","6","1") = "5"
& skf21("2","1","4","6","3","1","7","1") = "6"
& skf21("2","1","4","6","3","2","1","1") = "5"
& skf21("2","1","4","6","3","2","2","1") = "5"
& skf21("2","1","4","6","3","2","3","1") = "5"
& skf21("2","1","4","6","3","2","4","1") = "5"
& skf21("2","1","4","6","3","2","5","1") = "5"
& skf21("2","1","4","6","3","2","6","1") = "5"
& skf21("2","1","4","6","3","2","7","1") = "6"
& skf21("2","1","4","6","3","3","1","1") = "5"
& skf21("2","1","4","6","3","3","2","1") = "5"
& skf21("2","1","4","6","3","3","3","1") = "5"
& skf21("2","1","4","6","3","3","4","1") = "5"
& skf21("2","1","4","6","3","3","5","1") = "5"
& skf21("2","1","4","6","3","3","6","1") = "5"
& skf21("2","1","4","6","3","3","7","1") = "6"
& skf21("2","1","4","6","3","4","1","1") = "5"
& skf21("2","1","4","6","3","4","2","1") = "5"
& skf21("2","1","4","6","3","4","3","1") = "5"
& skf21("2","1","4","6","3","4","4","1") = "5"
& skf21("2","1","4","6","3","4","5","1") = "5"
& skf21("2","1","4","6","3","4","6","1") = "5"
& skf21("2","1","4","6","3","4","7","1") = "6"
& skf21("2","1","4","6","3","5","1","1") = "5"
& skf21("2","1","4","6","3","5","2","1") = "5"
& skf21("2","1","4","6","3","5","3","1") = "5"
& skf21("2","1","4","6","3","5","4","1") = "5"
& skf21("2","1","4","6","3","5","5","1") = "5"
& skf21("2","1","4","6","3","5","6","1") = "5"
& skf21("2","1","4","6","3","5","7","1") = "6"
& skf21("2","1","4","6","3","6","1","1") = "5"
& skf21("2","1","4","6","3","6","2","1") = "5"
& skf21("2","1","4","6","3","6","3","1") = "5"
& skf21("2","1","4","6","3","6","4","1") = "5"
& skf21("2","1","4","6","3","6","5","1") = "5"
& skf21("2","1","4","6","3","6","6","1") = "5"
& skf21("2","1","4","6","3","6","7","1") = "6"
& skf21("2","1","4","6","3","7","1","1") = "6"
& skf21("2","1","4","6","3","7","2","1") = "6"
& skf21("2","1","4","6","3","7","3","1") = "6"
& skf21("2","1","4","6","3","7","4","1") = "6"
& skf21("2","1","4","6","3","7","5","1") = "6"
& skf21("2","1","4","6","3","7","6","1") = "6"
& skf21("2","1","4","6","3","7","7","1") = "6"
& skf21("2","1","4","6","4","1","1","1") = "5"
& skf21("2","1","4","6","4","1","2","1") = "5"
& skf21("2","1","4","6","4","1","3","1") = "5"
& skf21("2","1","4","6","4","1","4","1") = "5"
& skf21("2","1","4","6","4","1","5","1") = "5"
& skf21("2","1","4","6","4","1","6","1") = "5"
& skf21("2","1","4","6","4","1","7","1") = "6"
& skf21("2","1","4","6","4","2","1","1") = "5"
& skf21("2","1","4","6","4","2","2","1") = "5"
& skf21("2","1","4","6","4","2","3","1") = "5"
& skf21("2","1","4","6","4","2","4","1") = "5"
& skf21("2","1","4","6","4","2","5","1") = "5"
& skf21("2","1","4","6","4","2","6","1") = "5"
& skf21("2","1","4","6","4","2","7","1") = "6"
& skf21("2","1","4","6","4","3","1","1") = "5"
& skf21("2","1","4","6","4","3","2","1") = "5"
& skf21("2","1","4","6","4","3","3","1") = "5"
& skf21("2","1","4","6","4","3","4","1") = "5"
& skf21("2","1","4","6","4","3","5","1") = "5"
& skf21("2","1","4","6","4","3","6","1") = "5"
& skf21("2","1","4","6","4","3","7","1") = "6"
& skf21("2","1","4","6","4","4","1","1") = "5"
& skf21("2","1","4","6","4","4","2","1") = "5"
& skf21("2","1","4","6","4","4","3","1") = "5"
& skf21("2","1","4","6","4","4","4","1") = "5"
& skf21("2","1","4","6","4","4","5","1") = "5"
& skf21("2","1","4","6","4","4","6","1") = "5"
& skf21("2","1","4","6","4","4","7","1") = "6"
& skf21("2","1","4","6","4","5","1","1") = "5"
& skf21("2","1","4","6","4","5","2","1") = "5"
& skf21("2","1","4","6","4","5","3","1") = "5"
& skf21("2","1","4","6","4","5","4","1") = "5"
& skf21("2","1","4","6","4","5","5","1") = "5"
& skf21("2","1","4","6","4","5","6","1") = "5"
& skf21("2","1","4","6","4","5","7","1") = "6"
& skf21("2","1","4","6","4","6","1","1") = "5"
& skf21("2","1","4","6","4","6","2","1") = "5"
& skf21("2","1","4","6","4","6","3","1") = "5"
& skf21("2","1","4","6","4","6","4","1") = "5"
& skf21("2","1","4","6","4","6","5","1") = "5"
& skf21("2","1","4","6","4","6","6","1") = "5"
& skf21("2","1","4","6","4","6","7","1") = "6"
& skf21("2","1","4","6","4","7","1","1") = "6"
& skf21("2","1","4","6","4","7","2","1") = "6"
& skf21("2","1","4","6","4","7","3","1") = "6"
& skf21("2","1","4","6","4","7","4","1") = "6"
& skf21("2","1","4","6","4","7","5","1") = "6"
& skf21("2","1","4","6","4","7","6","1") = "6"
& skf21("2","1","4","6","4","7","7","1") = "6"
& skf21("2","1","4","6","5","1","1","1") = "5"
& skf21("2","1","4","6","5","1","2","1") = "5"
& skf21("2","1","4","6","5","1","3","1") = "5"
& skf21("2","1","4","6","5","1","4","1") = "5"
& skf21("2","1","4","6","5","1","5","1") = "5"
& skf21("2","1","4","6","5","1","6","1") = "5"
& skf21("2","1","4","6","5","1","7","1") = "6"
& skf21("2","1","4","6","5","2","1","1") = "5"
& skf21("2","1","4","6","5","2","2","1") = "5"
& skf21("2","1","4","6","5","2","3","1") = "5"
& skf21("2","1","4","6","5","2","4","1") = "5"
& skf21("2","1","4","6","5","2","5","1") = "5"
& skf21("2","1","4","6","5","2","6","1") = "5"
& skf21("2","1","4","6","5","2","7","1") = "6"
& skf21("2","1","4","6","5","3","1","1") = "5"
& skf21("2","1","4","6","5","3","2","1") = "5"
& skf21("2","1","4","6","5","3","3","1") = "5"
& skf21("2","1","4","6","5","3","4","1") = "5"
& skf21("2","1","4","6","5","3","5","1") = "5"
& skf21("2","1","4","6","5","3","6","1") = "5"
& skf21("2","1","4","6","5","3","7","1") = "6"
& skf21("2","1","4","6","5","4","1","1") = "5"
& skf21("2","1","4","6","5","4","2","1") = "5"
& skf21("2","1","4","6","5","4","3","1") = "5"
& skf21("2","1","4","6","5","4","4","1") = "5"
& skf21("2","1","4","6","5","4","5","1") = "5"
& skf21("2","1","4","6","5","4","6","1") = "5"
& skf21("2","1","4","6","5","4","7","1") = "6"
& skf21("2","1","4","6","5","5","1","1") = "5"
& skf21("2","1","4","6","5","5","2","1") = "5"
& skf21("2","1","4","6","5","5","3","1") = "5"
& skf21("2","1","4","6","5","5","4","1") = "5"
& skf21("2","1","4","6","5","5","5","1") = "5"
& skf21("2","1","4","6","5","5","6","1") = "5"
& skf21("2","1","4","6","5","5","7","1") = "6"
& skf21("2","1","4","6","5","6","1","1") = "5"
& skf21("2","1","4","6","5","6","2","1") = "5"
& skf21("2","1","4","6","5","6","3","1") = "5"
& skf21("2","1","4","6","5","6","4","1") = "5"
& skf21("2","1","4","6","5","6","5","1") = "5"
& skf21("2","1","4","6","5","6","6","1") = "5"
& skf21("2","1","4","6","5","6","7","1") = "6"
& skf21("2","1","4","6","5","7","1","1") = "6"
& skf21("2","1","4","6","5","7","2","1") = "6"
& skf21("2","1","4","6","5","7","3","1") = "6"
& skf21("2","1","4","6","5","7","4","1") = "6"
& skf21("2","1","4","6","5","7","5","1") = "6"
& skf21("2","1","4","6","5","7","6","1") = "6"
& skf21("2","1","4","6","5","7","7","1") = "6"
& skf21("2","1","4","6","6","1","1","1") = "5"
& skf21("2","1","4","6","6","1","2","1") = "5"
& skf21("2","1","4","6","6","1","3","1") = "5"
& skf21("2","1","4","6","6","1","4","1") = "5"
& skf21("2","1","4","6","6","1","5","1") = "5"
& skf21("2","1","4","6","6","1","6","1") = "5"
& skf21("2","1","4","6","6","1","7","1") = "6"
& skf21("2","1","4","6","6","2","1","1") = "5"
& skf21("2","1","4","6","6","2","2","1") = "5"
& skf21("2","1","4","6","6","2","3","1") = "5"
& skf21("2","1","4","6","6","2","4","1") = "5"
& skf21("2","1","4","6","6","2","5","1") = "5"
& skf21("2","1","4","6","6","2","6","1") = "5"
& skf21("2","1","4","6","6","2","7","1") = "6"
& skf21("2","1","4","6","6","3","1","1") = "5"
& skf21("2","1","4","6","6","3","2","1") = "5"
& skf21("2","1","4","6","6","3","3","1") = "5"
& skf21("2","1","4","6","6","3","4","1") = "5"
& skf21("2","1","4","6","6","3","5","1") = "5"
& skf21("2","1","4","6","6","3","6","1") = "5"
& skf21("2","1","4","6","6","3","7","1") = "6"
& skf21("2","1","4","6","6","4","1","1") = "5"
& skf21("2","1","4","6","6","4","2","1") = "5"
& skf21("2","1","4","6","6","4","3","1") = "5"
& skf21("2","1","4","6","6","4","4","1") = "5"
& skf21("2","1","4","6","6","4","5","1") = "5"
& skf21("2","1","4","6","6","4","6","1") = "5"
& skf21("2","1","4","6","6","4","7","1") = "6"
& skf21("2","1","4","6","6","5","1","1") = "5"
& skf21("2","1","4","6","6","5","2","1") = "5"
& skf21("2","1","4","6","6","5","3","1") = "5"
& skf21("2","1","4","6","6","5","4","1") = "5"
& skf21("2","1","4","6","6","5","5","1") = "5"
& skf21("2","1","4","6","6","5","6","1") = "5"
& skf21("2","1","4","6","6","5","7","1") = "6"
& skf21("2","1","4","6","6","6","1","1") = "5"
& skf21("2","1","4","6","6","6","2","1") = "5"
& skf21("2","1","4","6","6","6","3","1") = "5"
& skf21("2","1","4","6","6","6","4","1") = "5"
& skf21("2","1","4","6","6","6","5","1") = "5"
& skf21("2","1","4","6","6","6","6","1") = "5"
& skf21("2","1","4","6","6","6","7","1") = "6"
& skf21("2","1","4","6","6","7","1","1") = "6"
& skf21("2","1","4","6","6","7","2","1") = "6"
& skf21("2","1","4","6","6","7","3","1") = "6"
& skf21("2","1","4","6","6","7","4","1") = "6"
& skf21("2","1","4","6","6","7","5","1") = "6"
& skf21("2","1","4","6","6","7","6","1") = "6"
& skf21("2","1","4","6","6","7","7","1") = "6"
& skf21("2","1","4","6","7","1","1","1") = "6"
& skf21("2","1","4","6","7","1","2","1") = "6"
& skf21("2","1","4","6","7","1","3","1") = "6"
& skf21("2","1","4","6","7","1","4","1") = "6"
& skf21("2","1","4","6","7","1","5","1") = "6"
& skf21("2","1","4","6","7","1","6","1") = "6"
& skf21("2","1","4","6","7","1","7","1") = "6"
& skf21("2","1","4","6","7","2","1","1") = "6"
& skf21("2","1","4","6","7","2","2","1") = "6"
& skf21("2","1","4","6","7","2","3","1") = "6"
& skf21("2","1","4","6","7","2","4","1") = "6"
& skf21("2","1","4","6","7","2","5","1") = "6"
& skf21("2","1","4","6","7","2","6","1") = "6"
& skf21("2","1","4","6","7","2","7","1") = "6"
& skf21("2","1","4","6","7","3","1","1") = "6"
& skf21("2","1","4","6","7","3","2","1") = "6"
& skf21("2","1","4","6","7","3","3","1") = "6"
& skf21("2","1","4","6","7","3","4","1") = "6"
& skf21("2","1","4","6","7","3","5","1") = "6"
& skf21("2","1","4","6","7","3","6","1") = "6"
& skf21("2","1","4","6","7","3","7","1") = "6"
& skf21("2","1","4","6","7","4","1","1") = "6"
& skf21("2","1","4","6","7","4","2","1") = "6"
& skf21("2","1","4","6","7","4","3","1") = "6"
& skf21("2","1","4","6","7","4","4","1") = "6"
& skf21("2","1","4","6","7","4","5","1") = "6"
& skf21("2","1","4","6","7","4","6","1") = "6"
& skf21("2","1","4","6","7","4","7","1") = "6"
& skf21("2","1","4","6","7","5","1","1") = "6"
& skf21("2","1","4","6","7","5","2","1") = "6"
& skf21("2","1","4","6","7","5","3","1") = "6"
& skf21("2","1","4","6","7","5","4","1") = "6"
& skf21("2","1","4","6","7","5","5","1") = "6"
& skf21("2","1","4","6","7","5","6","1") = "6"
& skf21("2","1","4","6","7","5","7","1") = "6"
& skf21("2","1","4","6","7","6","1","1") = "6"
& skf21("2","1","4","6","7","6","2","1") = "6"
& skf21("2","1","4","6","7","6","3","1") = "6"
& skf21("2","1","4","6","7","6","4","1") = "6"
& skf21("2","1","4","6","7","6","5","1") = "6"
& skf21("2","1","4","6","7","6","6","1") = "6"
& skf21("2","1","4","6","7","6","7","1") = "6"
& skf21("2","1","4","6","7","7","1","1") = "6"
& skf21("2","1","4","6","7","7","2","1") = "6"
& skf21("2","1","4","6","7","7","3","1") = "6"
& skf21("2","1","4","6","7","7","4","1") = "6"
& skf21("2","1","4","6","7","7","5","1") = "6"
& skf21("2","1","4","6","7","7","6","1") = "6"
& skf21("2","1","4","6","7","7","7","1") = "6"
& skf21("2","1","4","7","1","1","1","1") = "6"
& skf21("2","1","4","7","1","1","2","1") = "6"
& skf21("2","1","4","7","1","1","3","1") = "6"
& skf21("2","1","4","7","1","1","4","1") = "6"
& skf21("2","1","4","7","1","1","5","1") = "6"
& skf21("2","1","4","7","1","1","6","1") = "6"
& skf21("2","1","4","7","1","1","7","1") = "6"
& skf21("2","1","4","7","1","2","1","1") = "6"
& skf21("2","1","4","7","1","2","2","1") = "6"
& skf21("2","1","4","7","1","2","3","1") = "6"
& skf21("2","1","4","7","1","2","4","1") = "6"
& skf21("2","1","4","7","1","2","5","1") = "6"
& skf21("2","1","4","7","1","2","6","1") = "6"
& skf21("2","1","4","7","1","2","7","1") = "6"
& skf21("2","1","4","7","1","3","1","1") = "6"
& skf21("2","1","4","7","1","3","2","1") = "6"
& skf21("2","1","4","7","1","3","3","1") = "6"
& skf21("2","1","4","7","1","3","4","1") = "6"
& skf21("2","1","4","7","1","3","5","1") = "6"
& skf21("2","1","4","7","1","3","6","1") = "6"
& skf21("2","1","4","7","1","3","7","1") = "6"
& skf21("2","1","4","7","1","4","1","1") = "6"
& skf21("2","1","4","7","1","4","2","1") = "6"
& skf21("2","1","4","7","1","4","3","1") = "6"
& skf21("2","1","4","7","1","4","4","1") = "6"
& skf21("2","1","4","7","1","4","5","1") = "6"
& skf21("2","1","4","7","1","4","6","1") = "6"
& skf21("2","1","4","7","1","4","7","1") = "6"
& skf21("2","1","4","7","1","5","1","1") = "6"
& skf21("2","1","4","7","1","5","2","1") = "6"
& skf21("2","1","4","7","1","5","3","1") = "6"
& skf21("2","1","4","7","1","5","4","1") = "6"
& skf21("2","1","4","7","1","5","5","1") = "6"
& skf21("2","1","4","7","1","5","6","1") = "6"
& skf21("2","1","4","7","1","5","7","1") = "6"
& skf21("2","1","4","7","1","6","1","1") = "6"
& skf21("2","1","4","7","1","6","2","1") = "6"
& skf21("2","1","4","7","1","6","3","1") = "6"
& skf21("2","1","4","7","1","6","4","1") = "6"
& skf21("2","1","4","7","1","6","5","1") = "6"
& skf21("2","1","4","7","1","6","6","1") = "6"
& skf21("2","1","4","7","1","6","7","1") = "6"
& skf21("2","1","4","7","1","7","1","1") = "6"
& skf21("2","1","4","7","1","7","2","1") = "6"
& skf21("2","1","4","7","1","7","3","1") = "6"
& skf21("2","1","4","7","1","7","4","1") = "6"
& skf21("2","1","4","7","1","7","5","1") = "6"
& skf21("2","1","4","7","1","7","6","1") = "6"
& skf21("2","1","4","7","1","7","7","1") = "6"
& skf21("2","1","4","7","2","1","1","1") = "6"
& skf21("2","1","4","7","2","1","2","1") = "6"
& skf21("2","1","4","7","2","1","3","1") = "6"
& skf21("2","1","4","7","2","1","4","1") = "6"
& skf21("2","1","4","7","2","1","5","1") = "6"
& skf21("2","1","4","7","2","1","6","1") = "6"
& skf21("2","1","4","7","2","1","7","1") = "6"
& skf21("2","1","4","7","2","2","1","1") = "6"
& skf21("2","1","4","7","2","2","2","1") = "6"
& skf21("2","1","4","7","2","2","3","1") = "6"
& skf21("2","1","4","7","2","2","4","1") = "6"
& skf21("2","1","4","7","2","2","5","1") = "6"
& skf21("2","1","4","7","2","2","6","1") = "6"
& skf21("2","1","4","7","2","2","7","1") = "6"
& skf21("2","1","4","7","2","3","1","1") = "6"
& skf21("2","1","4","7","2","3","2","1") = "6"
& skf21("2","1","4","7","2","3","3","1") = "6"
& skf21("2","1","4","7","2","3","4","1") = "6"
& skf21("2","1","4","7","2","3","5","1") = "6"
& skf21("2","1","4","7","2","3","6","1") = "6"
& skf21("2","1","4","7","2","3","7","1") = "6"
& skf21("2","1","4","7","2","4","1","1") = "6"
& skf21("2","1","4","7","2","4","2","1") = "6"
& skf21("2","1","4","7","2","4","3","1") = "6"
& skf21("2","1","4","7","2","4","4","1") = "6"
& skf21("2","1","4","7","2","4","5","1") = "6"
& skf21("2","1","4","7","2","4","6","1") = "6"
& skf21("2","1","4","7","2","4","7","1") = "6"
& skf21("2","1","4","7","2","5","1","1") = "6"
& skf21("2","1","4","7","2","5","2","1") = "6"
& skf21("2","1","4","7","2","5","3","1") = "6"
& skf21("2","1","4","7","2","5","4","1") = "6"
& skf21("2","1","4","7","2","5","5","1") = "6"
& skf21("2","1","4","7","2","5","6","1") = "6"
& skf21("2","1","4","7","2","5","7","1") = "6"
& skf21("2","1","4","7","2","6","1","1") = "6"
& skf21("2","1","4","7","2","6","2","1") = "6"
& skf21("2","1","4","7","2","6","3","1") = "6"
& skf21("2","1","4","7","2","6","4","1") = "6"
& skf21("2","1","4","7","2","6","5","1") = "6"
& skf21("2","1","4","7","2","6","6","1") = "6"
& skf21("2","1","4","7","2","6","7","1") = "6"
& skf21("2","1","4","7","2","7","1","1") = "6"
& skf21("2","1","4","7","2","7","2","1") = "6"
& skf21("2","1","4","7","2","7","3","1") = "6"
& skf21("2","1","4","7","2","7","4","1") = "6"
& skf21("2","1","4","7","2","7","5","1") = "6"
& skf21("2","1","4","7","2","7","6","1") = "6"
& skf21("2","1","4","7","2","7","7","1") = "6"
& skf21("2","1","4","7","3","1","1","1") = "6"
& skf21("2","1","4","7","3","1","2","1") = "6"
& skf21("2","1","4","7","3","1","3","1") = "6"
& skf21("2","1","4","7","3","1","4","1") = "6"
& skf21("2","1","4","7","3","1","5","1") = "6"
& skf21("2","1","4","7","3","1","6","1") = "6"
& skf21("2","1","4","7","3","1","7","1") = "6"
& skf21("2","1","4","7","3","2","1","1") = "6"
& skf21("2","1","4","7","3","2","2","1") = "6"
& skf21("2","1","4","7","3","2","3","1") = "6"
& skf21("2","1","4","7","3","2","4","1") = "6"
& skf21("2","1","4","7","3","2","5","1") = "6"
& skf21("2","1","4","7","3","2","6","1") = "6"
& skf21("2","1","4","7","3","2","7","1") = "6"
& skf21("2","1","4","7","3","3","1","1") = "6"
& skf21("2","1","4","7","3","3","2","1") = "6"
& skf21("2","1","4","7","3","3","3","1") = "6"
& skf21("2","1","4","7","3","3","4","1") = "6"
& skf21("2","1","4","7","3","3","5","1") = "6"
& skf21("2","1","4","7","3","3","6","1") = "6"
& skf21("2","1","4","7","3","3","7","1") = "6"
& skf21("2","1","4","7","3","4","1","1") = "6"
& skf21("2","1","4","7","3","4","2","1") = "6"
& skf21("2","1","4","7","3","4","3","1") = "6"
& skf21("2","1","4","7","3","4","4","1") = "6"
& skf21("2","1","4","7","3","4","5","1") = "6"
& skf21("2","1","4","7","3","4","6","1") = "6"
& skf21("2","1","4","7","3","4","7","1") = "6"
& skf21("2","1","4","7","3","5","1","1") = "6"
& skf21("2","1","4","7","3","5","2","1") = "6"
& skf21("2","1","4","7","3","5","3","1") = "6"
& skf21("2","1","4","7","3","5","4","1") = "6"
& skf21("2","1","4","7","3","5","5","1") = "6"
& skf21("2","1","4","7","3","5","6","1") = "6"
& skf21("2","1","4","7","3","5","7","1") = "6"
& skf21("2","1","4","7","3","6","1","1") = "6"
& skf21("2","1","4","7","3","6","2","1") = "6"
& skf21("2","1","4","7","3","6","3","1") = "6"
& skf21("2","1","4","7","3","6","4","1") = "6"
& skf21("2","1","4","7","3","6","5","1") = "6"
& skf21("2","1","4","7","3","6","6","1") = "6"
& skf21("2","1","4","7","3","6","7","1") = "6"
& skf21("2","1","4","7","3","7","1","1") = "6"
& skf21("2","1","4","7","3","7","2","1") = "6"
& skf21("2","1","4","7","3","7","3","1") = "6"
& skf21("2","1","4","7","3","7","4","1") = "6"
& skf21("2","1","4","7","3","7","5","1") = "6"
& skf21("2","1","4","7","3","7","6","1") = "6"
& skf21("2","1","4","7","3","7","7","1") = "6"
& skf21("2","1","4","7","4","1","1","1") = "6"
& skf21("2","1","4","7","4","1","2","1") = "6"
& skf21("2","1","4","7","4","1","3","1") = "6"
& skf21("2","1","4","7","4","1","4","1") = "6"
& skf21("2","1","4","7","4","1","5","1") = "6"
& skf21("2","1","4","7","4","1","6","1") = "6"
& skf21("2","1","4","7","4","1","7","1") = "6"
& skf21("2","1","4","7","4","2","1","1") = "6"
& skf21("2","1","4","7","4","2","2","1") = "6"
& skf21("2","1","4","7","4","2","3","1") = "6"
& skf21("2","1","4","7","4","2","4","1") = "6"
& skf21("2","1","4","7","4","2","5","1") = "6"
& skf21("2","1","4","7","4","2","6","1") = "6"
& skf21("2","1","4","7","4","2","7","1") = "6"
& skf21("2","1","4","7","4","3","1","1") = "6"
& skf21("2","1","4","7","4","3","2","1") = "6"
& skf21("2","1","4","7","4","3","3","1") = "6"
& skf21("2","1","4","7","4","3","4","1") = "6"
& skf21("2","1","4","7","4","3","5","1") = "6"
& skf21("2","1","4","7","4","3","6","1") = "6"
& skf21("2","1","4","7","4","3","7","1") = "6"
& skf21("2","1","4","7","4","4","1","1") = "6"
& skf21("2","1","4","7","4","4","2","1") = "6"
& skf21("2","1","4","7","4","4","3","1") = "6"
& skf21("2","1","4","7","4","4","4","1") = "6"
& skf21("2","1","4","7","4","4","5","1") = "6"
& skf21("2","1","4","7","4","4","6","1") = "6"
& skf21("2","1","4","7","4","4","7","1") = "6"
& skf21("2","1","4","7","4","5","1","1") = "6"
& skf21("2","1","4","7","4","5","2","1") = "6"
& skf21("2","1","4","7","4","5","3","1") = "6"
& skf21("2","1","4","7","4","5","4","1") = "6"
& skf21("2","1","4","7","4","5","5","1") = "6"
& skf21("2","1","4","7","4","5","6","1") = "6"
& skf21("2","1","4","7","4","5","7","1") = "6"
& skf21("2","1","4","7","4","6","1","1") = "6"
& skf21("2","1","4","7","4","6","2","1") = "6"
& skf21("2","1","4","7","4","6","3","1") = "6"
& skf21("2","1","4","7","4","6","4","1") = "6"
& skf21("2","1","4","7","4","6","5","1") = "6"
& skf21("2","1","4","7","4","6","6","1") = "6"
& skf21("2","1","4","7","4","6","7","1") = "6"
& skf21("2","1","4","7","4","7","1","1") = "6"
& skf21("2","1","4","7","4","7","2","1") = "6"
& skf21("2","1","4","7","4","7","3","1") = "6"
& skf21("2","1","4","7","4","7","4","1") = "6"
& skf21("2","1","4","7","4","7","5","1") = "6"
& skf21("2","1","4","7","4","7","6","1") = "6"
& skf21("2","1","4","7","4","7","7","1") = "6"
& skf21("2","1","4","7","5","1","1","1") = "6"
& skf21("2","1","4","7","5","1","2","1") = "6"
& skf21("2","1","4","7","5","1","3","1") = "6"
& skf21("2","1","4","7","5","1","4","1") = "6"
& skf21("2","1","4","7","5","1","5","1") = "6"
& skf21("2","1","4","7","5","1","6","1") = "6"
& skf21("2","1","4","7","5","1","7","1") = "6"
& skf21("2","1","4","7","5","2","1","1") = "6"
& skf21("2","1","4","7","5","2","2","1") = "6"
& skf21("2","1","4","7","5","2","3","1") = "6"
& skf21("2","1","4","7","5","2","4","1") = "6"
& skf21("2","1","4","7","5","2","5","1") = "6"
& skf21("2","1","4","7","5","2","6","1") = "6"
& skf21("2","1","4","7","5","2","7","1") = "6"
& skf21("2","1","4","7","5","3","1","1") = "6"
& skf21("2","1","4","7","5","3","2","1") = "6"
& skf21("2","1","4","7","5","3","3","1") = "6"
& skf21("2","1","4","7","5","3","4","1") = "6"
& skf21("2","1","4","7","5","3","5","1") = "6"
& skf21("2","1","4","7","5","3","6","1") = "6"
& skf21("2","1","4","7","5","3","7","1") = "6"
& skf21("2","1","4","7","5","4","1","1") = "6"
& skf21("2","1","4","7","5","4","2","1") = "6"
& skf21("2","1","4","7","5","4","3","1") = "6"
& skf21("2","1","4","7","5","4","4","1") = "6"
& skf21("2","1","4","7","5","4","5","1") = "6"
& skf21("2","1","4","7","5","4","6","1") = "6"
& skf21("2","1","4","7","5","4","7","1") = "6"
& skf21("2","1","4","7","5","5","1","1") = "6"
& skf21("2","1","4","7","5","5","2","1") = "6"
& skf21("2","1","4","7","5","5","3","1") = "6"
& skf21("2","1","4","7","5","5","4","1") = "6"
& skf21("2","1","4","7","5","5","5","1") = "6"
& skf21("2","1","4","7","5","5","6","1") = "6"
& skf21("2","1","4","7","5","5","7","1") = "6"
& skf21("2","1","4","7","5","6","1","1") = "6"
& skf21("2","1","4","7","5","6","2","1") = "6"
& skf21("2","1","4","7","5","6","3","1") = "6"
& skf21("2","1","4","7","5","6","4","1") = "6"
& skf21("2","1","4","7","5","6","5","1") = "6"
& skf21("2","1","4","7","5","6","6","1") = "6"
& skf21("2","1","4","7","5","6","7","1") = "6"
& skf21("2","1","4","7","5","7","1","1") = "6"
& skf21("2","1","4","7","5","7","2","1") = "6"
& skf21("2","1","4","7","5","7","3","1") = "6"
& skf21("2","1","4","7","5","7","4","1") = "6"
& skf21("2","1","4","7","5","7","5","1") = "6"
& skf21("2","1","4","7","5","7","6","1") = "6"
& skf21("2","1","4","7","5","7","7","1") = "6"
& skf21("2","1","4","7","6","1","1","1") = "6"
& skf21("2","1","4","7","6","1","2","1") = "6"
& skf21("2","1","4","7","6","1","3","1") = "6"
& skf21("2","1","4","7","6","1","4","1") = "6"
& skf21("2","1","4","7","6","1","5","1") = "6"
& skf21("2","1","4","7","6","1","6","1") = "6"
& skf21("2","1","4","7","6","1","7","1") = "6"
& skf21("2","1","4","7","6","2","1","1") = "6"
& skf21("2","1","4","7","6","2","2","1") = "6"
& skf21("2","1","4","7","6","2","3","1") = "6"
& skf21("2","1","4","7","6","2","4","1") = "6"
& skf21("2","1","4","7","6","2","5","1") = "6"
& skf21("2","1","4","7","6","2","6","1") = "6"
& skf21("2","1","4","7","6","2","7","1") = "6"
& skf21("2","1","4","7","6","3","1","1") = "6"
& skf21("2","1","4","7","6","3","2","1") = "6"
& skf21("2","1","4","7","6","3","3","1") = "6"
& skf21("2","1","4","7","6","3","4","1") = "6"
& skf21("2","1","4","7","6","3","5","1") = "6"
& skf21("2","1","4","7","6","3","6","1") = "6"
& skf21("2","1","4","7","6","3","7","1") = "6"
& skf21("2","1","4","7","6","4","1","1") = "6"
& skf21("2","1","4","7","6","4","2","1") = "6"
& skf21("2","1","4","7","6","4","3","1") = "6"
& skf21("2","1","4","7","6","4","4","1") = "6"
& skf21("2","1","4","7","6","4","5","1") = "6"
& skf21("2","1","4","7","6","4","6","1") = "6"
& skf21("2","1","4","7","6","4","7","1") = "6"
& skf21("2","1","4","7","6","5","1","1") = "6"
& skf21("2","1","4","7","6","5","2","1") = "6"
& skf21("2","1","4","7","6","5","3","1") = "6"
& skf21("2","1","4","7","6","5","4","1") = "6"
& skf21("2","1","4","7","6","5","5","1") = "6"
& skf21("2","1","4","7","6","5","6","1") = "6"
& skf21("2","1","4","7","6","5","7","1") = "6"
& skf21("2","1","4","7","6","6","1","1") = "6"
& skf21("2","1","4","7","6","6","2","1") = "6"
& skf21("2","1","4","7","6","6","3","1") = "6"
& skf21("2","1","4","7","6","6","4","1") = "6"
& skf21("2","1","4","7","6","6","5","1") = "6"
& skf21("2","1","4","7","6","6","6","1") = "6"
& skf21("2","1","4","7","6","6","7","1") = "6"
& skf21("2","1","4","7","6","7","1","1") = "6"
& skf21("2","1","4","7","6","7","2","1") = "6"
& skf21("2","1","4","7","6","7","3","1") = "6"
& skf21("2","1","4","7","6","7","4","1") = "6"
& skf21("2","1","4","7","6","7","5","1") = "6"
& skf21("2","1","4","7","6","7","6","1") = "6"
& skf21("2","1","4","7","6","7","7","1") = "6"
& skf21("2","1","4","7","7","1","1","1") = "6"
& skf21("2","1","4","7","7","1","2","1") = "6"
& skf21("2","1","4","7","7","1","3","1") = "6"
& skf21("2","1","4","7","7","1","4","1") = "6"
& skf21("2","1","4","7","7","1","5","1") = "6"
& skf21("2","1","4","7","7","1","6","1") = "6"
& skf21("2","1","4","7","7","1","7","1") = "6"
& skf21("2","1","4","7","7","2","1","1") = "6"
& skf21("2","1","4","7","7","2","2","1") = "6"
& skf21("2","1","4","7","7","2","3","1") = "6"
& skf21("2","1","4","7","7","2","4","1") = "6"
& skf21("2","1","4","7","7","2","5","1") = "6"
& skf21("2","1","4","7","7","2","6","1") = "6"
& skf21("2","1","4","7","7","2","7","1") = "6"
& skf21("2","1","4","7","7","3","1","1") = "6"
& skf21("2","1","4","7","7","3","2","1") = "6"
& skf21("2","1","4","7","7","3","3","1") = "6"
& skf21("2","1","4","7","7","3","4","1") = "6"
& skf21("2","1","4","7","7","3","5","1") = "6"
& skf21("2","1","4","7","7","3","6","1") = "6"
& skf21("2","1","4","7","7","3","7","1") = "6"
& skf21("2","1","4","7","7","4","1","1") = "6"
& skf21("2","1","4","7","7","4","2","1") = "6"
& skf21("2","1","4","7","7","4","3","1") = "6"
& skf21("2","1","4","7","7","4","4","1") = "6"
& skf21("2","1","4","7","7","4","5","1") = "6"
& skf21("2","1","4","7","7","4","6","1") = "6"
& skf21("2","1","4","7","7","4","7","1") = "6"
& skf21("2","1","4","7","7","5","1","1") = "6"
& skf21("2","1","4","7","7","5","2","1") = "6"
& skf21("2","1","4","7","7","5","3","1") = "6"
& skf21("2","1","4","7","7","5","4","1") = "6"
& skf21("2","1","4","7","7","5","5","1") = "6"
& skf21("2","1","4","7","7","5","6","1") = "6"
& skf21("2","1","4","7","7","5","7","1") = "6"
& skf21("2","1","4","7","7","6","1","1") = "6"
& skf21("2","1","4","7","7","6","2","1") = "6"
& skf21("2","1","4","7","7","6","3","1") = "6"
& skf21("2","1","4","7","7","6","4","1") = "6"
& skf21("2","1","4","7","7","6","5","1") = "6"
& skf21("2","1","4","7","7","6","6","1") = "6"
& skf21("2","1","4","7","7","6","7","1") = "6"
& skf21("2","1","4","7","7","7","1","1") = "6"
& skf21("2","1","4","7","7","7","2","1") = "6"
& skf21("2","1","4","7","7","7","3","1") = "6"
& skf21("2","1","4","7","7","7","4","1") = "6"
& skf21("2","1","4","7","7","7","5","1") = "6"
& skf21("2","1","4","7","7","7","6","1") = "6"
& skf21("2","1","4","7","7","7","7","1") = "6"
& skf21("2","1","5","1","1","1","1","1") = "4"
& skf21("2","1","5","1","1","1","2","1") = "4"
& skf21("2","1","5","1","1","1","3","1") = "4"
& skf21("2","1","5","1","1","1","4","1") = "4"
& skf21("2","1","5","1","1","1","5","1") = "4"
& skf21("2","1","5","1","1","1","6","1") = "5"
& skf21("2","1","5","1","1","1","7","1") = "6"
& skf21("2","1","5","1","1","2","1","1") = "4"
& skf21("2","1","5","1","1","2","2","1") = "4"
& skf21("2","1","5","1","1","2","3","1") = "4"
& skf21("2","1","5","1","1","2","4","1") = "4"
& skf21("2","1","5","1","1","2","5","1") = "4"
& skf21("2","1","5","1","1","2","6","1") = "5"
& skf21("2","1","5","1","1","2","7","1") = "6"
& skf21("2","1","5","1","1","3","1","1") = "4"
& skf21("2","1","5","1","1","3","2","1") = "4"
& skf21("2","1","5","1","1","3","3","1") = "4"
& skf21("2","1","5","1","1","3","4","1") = "4"
& skf21("2","1","5","1","1","3","5","1") = "4"
& skf21("2","1","5","1","1","3","6","1") = "5"
& skf21("2","1","5","1","1","3","7","1") = "6"
& skf21("2","1","5","1","1","4","1","1") = "4"
& skf21("2","1","5","1","1","4","2","1") = "4"
& skf21("2","1","5","1","1","4","3","1") = "4"
& skf21("2","1","5","1","1","4","4","1") = "4"
& skf21("2","1","5","1","1","4","5","1") = "4"
& skf21("2","1","5","1","1","4","6","1") = "5"
& skf21("2","1","5","1","1","4","7","1") = "6"
& skf21("2","1","5","1","1","5","1","1") = "4"
& skf21("2","1","5","1","1","5","2","1") = "4"
& skf21("2","1","5","1","1","5","3","1") = "4"
& skf21("2","1","5","1","1","5","4","1") = "4"
& skf21("2","1","5","1","1","5","5","1") = "4"
& skf21("2","1","5","1","1","5","6","1") = "5"
& skf21("2","1","5","1","1","5","7","1") = "6"
& skf21("2","1","5","1","1","6","1","1") = "5"
& skf21("2","1","5","1","1","6","2","1") = "5"
& skf21("2","1","5","1","1","6","3","1") = "5"
& skf21("2","1","5","1","1","6","4","1") = "5"
& skf21("2","1","5","1","1","6","5","1") = "5"
& skf21("2","1","5","1","1","6","6","1") = "5"
& skf21("2","1","5","1","1","6","7","1") = "6"
& skf21("2","1","5","1","1","7","1","1") = "6"
& skf21("2","1","5","1","1","7","2","1") = "6"
& skf21("2","1","5","1","1","7","3","1") = "6"
& skf21("2","1","5","1","1","7","4","1") = "6"
& skf21("2","1","5","1","1","7","5","1") = "6"
& skf21("2","1","5","1","1","7","6","1") = "6"
& skf21("2","1","5","1","1","7","7","1") = "6"
& skf21("2","1","5","1","2","1","1","1") = "4"
& skf21("2","1","5","1","2","1","2","1") = "4"
& skf21("2","1","5","1","2","1","3","1") = "4"
& skf21("2","1","5","1","2","1","4","1") = "4"
& skf21("2","1","5","1","2","1","5","1") = "4"
& skf21("2","1","5","1","2","1","6","1") = "5"
& skf21("2","1","5","1","2","1","7","1") = "6"
& skf21("2","1","5","1","2","2","1","1") = "4"
& skf21("2","1","5","1","2","2","2","1") = "4"
& skf21("2","1","5","1","2","2","3","1") = "4"
& skf21("2","1","5","1","2","2","4","1") = "4"
& skf21("2","1","5","1","2","2","5","1") = "4"
& skf21("2","1","5","1","2","2","6","1") = "5"
& skf21("2","1","5","1","2","2","7","1") = "6"
& skf21("2","1","5","1","2","3","1","1") = "4"
& skf21("2","1","5","1","2","3","2","1") = "4"
& skf21("2","1","5","1","2","3","3","1") = "4"
& skf21("2","1","5","1","2","3","4","1") = "4"
& skf21("2","1","5","1","2","3","5","1") = "4"
& skf21("2","1","5","1","2","3","6","1") = "5"
& skf21("2","1","5","1","2","3","7","1") = "6"
& skf21("2","1","5","1","2","4","1","1") = "4"
& skf21("2","1","5","1","2","4","2","1") = "4"
& skf21("2","1","5","1","2","4","3","1") = "4"
& skf21("2","1","5","1","2","4","4","1") = "4"
& skf21("2","1","5","1","2","4","5","1") = "4"
& skf21("2","1","5","1","2","4","6","1") = "5"
& skf21("2","1","5","1","2","4","7","1") = "6"
& skf21("2","1","5","1","2","5","1","1") = "4"
& skf21("2","1","5","1","2","5","2","1") = "4"
& skf21("2","1","5","1","2","5","3","1") = "4"
& skf21("2","1","5","1","2","5","4","1") = "4"
& skf21("2","1","5","1","2","5","5","1") = "4"
& skf21("2","1","5","1","2","5","6","1") = "5"
& skf21("2","1","5","1","2","5","7","1") = "6"
& skf21("2","1","5","1","2","6","1","1") = "5"
& skf21("2","1","5","1","2","6","2","1") = "5"
& skf21("2","1","5","1","2","6","3","1") = "5"
& skf21("2","1","5","1","2","6","4","1") = "5"
& skf21("2","1","5","1","2","6","5","1") = "5"
& skf21("2","1","5","1","2","6","6","1") = "5"
& skf21("2","1","5","1","2","6","7","1") = "6"
& skf21("2","1","5","1","2","7","1","1") = "6"
& skf21("2","1","5","1","2","7","2","1") = "6"
& skf21("2","1","5","1","2","7","3","1") = "6"
& skf21("2","1","5","1","2","7","4","1") = "6"
& skf21("2","1","5","1","2","7","5","1") = "6"
& skf21("2","1","5","1","2","7","6","1") = "6"
& skf21("2","1","5","1","2","7","7","1") = "6"
& skf21("2","1","5","1","3","1","1","1") = "4"
& skf21("2","1","5","1","3","1","2","1") = "4"
& skf21("2","1","5","1","3","1","3","1") = "4"
& skf21("2","1","5","1","3","1","4","1") = "4"
& skf21("2","1","5","1","3","1","5","1") = "4"
& skf21("2","1","5","1","3","1","6","1") = "5"
& skf21("2","1","5","1","3","1","7","1") = "6"
& skf21("2","1","5","1","3","2","1","1") = "4"
& skf21("2","1","5","1","3","2","2","1") = "4"
& skf21("2","1","5","1","3","2","3","1") = "4"
& skf21("2","1","5","1","3","2","4","1") = "4"
& skf21("2","1","5","1","3","2","5","1") = "4"
& skf21("2","1","5","1","3","2","6","1") = "5"
& skf21("2","1","5","1","3","2","7","1") = "6"
& skf21("2","1","5","1","3","3","1","1") = "4"
& skf21("2","1","5","1","3","3","2","1") = "4"
& skf21("2","1","5","1","3","3","3","1") = "4"
& skf21("2","1","5","1","3","3","4","1") = "4"
& skf21("2","1","5","1","3","3","5","1") = "4"
& skf21("2","1","5","1","3","3","6","1") = "5"
& skf21("2","1","5","1","3","3","7","1") = "6"
& skf21("2","1","5","1","3","4","1","1") = "4"
& skf21("2","1","5","1","3","4","2","1") = "4"
& skf21("2","1","5","1","3","4","3","1") = "4"
& skf21("2","1","5","1","3","4","4","1") = "4"
& skf21("2","1","5","1","3","4","5","1") = "4"
& skf21("2","1","5","1","3","4","6","1") = "5"
& skf21("2","1","5","1","3","4","7","1") = "6"
& skf21("2","1","5","1","3","5","1","1") = "4"
& skf21("2","1","5","1","3","5","2","1") = "4"
& skf21("2","1","5","1","3","5","3","1") = "4"
& skf21("2","1","5","1","3","5","4","1") = "4"
& skf21("2","1","5","1","3","5","5","1") = "4"
& skf21("2","1","5","1","3","5","6","1") = "5"
& skf21("2","1","5","1","3","5","7","1") = "6"
& skf21("2","1","5","1","3","6","1","1") = "5"
& skf21("2","1","5","1","3","6","2","1") = "5"
& skf21("2","1","5","1","3","6","3","1") = "5"
& skf21("2","1","5","1","3","6","4","1") = "5"
& skf21("2","1","5","1","3","6","5","1") = "5"
& skf21("2","1","5","1","3","6","6","1") = "5"
& skf21("2","1","5","1","3","6","7","1") = "6"
& skf21("2","1","5","1","3","7","1","1") = "6"
& skf21("2","1","5","1","3","7","2","1") = "6"
& skf21("2","1","5","1","3","7","3","1") = "6"
& skf21("2","1","5","1","3","7","4","1") = "6"
& skf21("2","1","5","1","3","7","5","1") = "6"
& skf21("2","1","5","1","3","7","6","1") = "6"
& skf21("2","1","5","1","3","7","7","1") = "6"
& skf21("2","1","5","1","4","1","1","1") = "4"
& skf21("2","1","5","1","4","1","2","1") = "4"
& skf21("2","1","5","1","4","1","3","1") = "4"
& skf21("2","1","5","1","4","1","4","1") = "4"
& skf21("2","1","5","1","4","1","5","1") = "4"
& skf21("2","1","5","1","4","1","6","1") = "5"
& skf21("2","1","5","1","4","1","7","1") = "6"
& skf21("2","1","5","1","4","2","1","1") = "4"
& skf21("2","1","5","1","4","2","2","1") = "4"
& skf21("2","1","5","1","4","2","3","1") = "4"
& skf21("2","1","5","1","4","2","4","1") = "4"
& skf21("2","1","5","1","4","2","5","1") = "4"
& skf21("2","1","5","1","4","2","6","1") = "5"
& skf21("2","1","5","1","4","2","7","1") = "6"
& skf21("2","1","5","1","4","3","1","1") = "4"
& skf21("2","1","5","1","4","3","2","1") = "4"
& skf21("2","1","5","1","4","3","3","1") = "4"
& skf21("2","1","5","1","4","3","4","1") = "4"
& skf21("2","1","5","1","4","3","5","1") = "4"
& skf21("2","1","5","1","4","3","6","1") = "5"
& skf21("2","1","5","1","4","3","7","1") = "6"
& skf21("2","1","5","1","4","4","1","1") = "4"
& skf21("2","1","5","1","4","4","2","1") = "4"
& skf21("2","1","5","1","4","4","3","1") = "4"
& skf21("2","1","5","1","4","4","4","1") = "4"
& skf21("2","1","5","1","4","4","5","1") = "4"
& skf21("2","1","5","1","4","4","6","1") = "5"
& skf21("2","1","5","1","4","4","7","1") = "6"
& skf21("2","1","5","1","4","5","1","1") = "4"
& skf21("2","1","5","1","4","5","2","1") = "4"
& skf21("2","1","5","1","4","5","3","1") = "4"
& skf21("2","1","5","1","4","5","4","1") = "4"
& skf21("2","1","5","1","4","5","5","1") = "4"
& skf21("2","1","5","1","4","5","6","1") = "5"
& skf21("2","1","5","1","4","5","7","1") = "6"
& skf21("2","1","5","1","4","6","1","1") = "5"
& skf21("2","1","5","1","4","6","2","1") = "5"
& skf21("2","1","5","1","4","6","3","1") = "5"
& skf21("2","1","5","1","4","6","4","1") = "5"
& skf21("2","1","5","1","4","6","5","1") = "5"
& skf21("2","1","5","1","4","6","6","1") = "5"
& skf21("2","1","5","1","4","6","7","1") = "6"
& skf21("2","1","5","1","4","7","1","1") = "6"
& skf21("2","1","5","1","4","7","2","1") = "6"
& skf21("2","1","5","1","4","7","3","1") = "6"
& skf21("2","1","5","1","4","7","4","1") = "6"
& skf21("2","1","5","1","4","7","5","1") = "6"
& skf21("2","1","5","1","4","7","6","1") = "6"
& skf21("2","1","5","1","4","7","7","1") = "6"
& skf21("2","1","5","1","5","1","1","1") = "4"
& skf21("2","1","5","1","5","1","2","1") = "4"
& skf21("2","1","5","1","5","1","3","1") = "4"
& skf21("2","1","5","1","5","1","4","1") = "4"
& skf21("2","1","5","1","5","1","5","1") = "4"
& skf21("2","1","5","1","5","1","6","1") = "5"
& skf21("2","1","5","1","5","1","7","1") = "6"
& skf21("2","1","5","1","5","2","1","1") = "4"
& skf21("2","1","5","1","5","2","2","1") = "4"
& skf21("2","1","5","1","5","2","3","1") = "4"
& skf21("2","1","5","1","5","2","4","1") = "4"
& skf21("2","1","5","1","5","2","5","1") = "4"
& skf21("2","1","5","1","5","2","6","1") = "5"
& skf21("2","1","5","1","5","2","7","1") = "6"
& skf21("2","1","5","1","5","3","1","1") = "4"
& skf21("2","1","5","1","5","3","2","1") = "4"
& skf21("2","1","5","1","5","3","3","1") = "4"
& skf21("2","1","5","1","5","3","4","1") = "4"
& skf21("2","1","5","1","5","3","5","1") = "4"
& skf21("2","1","5","1","5","3","6","1") = "5"
& skf21("2","1","5","1","5","3","7","1") = "6"
& skf21("2","1","5","1","5","4","1","1") = "4"
& skf21("2","1","5","1","5","4","2","1") = "4"
& skf21("2","1","5","1","5","4","3","1") = "4"
& skf21("2","1","5","1","5","4","4","1") = "4"
& skf21("2","1","5","1","5","4","5","1") = "4"
& skf21("2","1","5","1","5","4","6","1") = "5"
& skf21("2","1","5","1","5","4","7","1") = "6"
& skf21("2","1","5","1","5","5","1","1") = "4"
& skf21("2","1","5","1","5","5","2","1") = "4"
& skf21("2","1","5","1","5","5","3","1") = "4"
& skf21("2","1","5","1","5","5","4","1") = "4"
& skf21("2","1","5","1","5","5","5","1") = "4"
& skf21("2","1","5","1","5","5","6","1") = "5"
& skf21("2","1","5","1","5","5","7","1") = "6"
& skf21("2","1","5","1","5","6","1","1") = "5"
& skf21("2","1","5","1","5","6","2","1") = "5"
& skf21("2","1","5","1","5","6","3","1") = "5"
& skf21("2","1","5","1","5","6","4","1") = "5"
& skf21("2","1","5","1","5","6","5","1") = "5"
& skf21("2","1","5","1","5","6","6","1") = "5"
& skf21("2","1","5","1","5","6","7","1") = "6"
& skf21("2","1","5","1","5","7","1","1") = "6"
& skf21("2","1","5","1","5","7","2","1") = "6"
& skf21("2","1","5","1","5","7","3","1") = "6"
& skf21("2","1","5","1","5","7","4","1") = "6"
& skf21("2","1","5","1","5","7","5","1") = "6"
& skf21("2","1","5","1","5","7","6","1") = "6"
& skf21("2","1","5","1","5","7","7","1") = "6"
& skf21("2","1","5","1","6","1","1","1") = "5"
& skf21("2","1","5","1","6","1","2","1") = "5"
& skf21("2","1","5","1","6","1","3","1") = "5"
& skf21("2","1","5","1","6","1","4","1") = "5"
& skf21("2","1","5","1","6","1","5","1") = "5"
& skf21("2","1","5","1","6","1","6","1") = "5"
& skf21("2","1","5","1","6","1","7","1") = "6"
& skf21("2","1","5","1","6","2","1","1") = "5"
& skf21("2","1","5","1","6","2","2","1") = "5"
& skf21("2","1","5","1","6","2","3","1") = "5"
& skf21("2","1","5","1","6","2","4","1") = "5"
& skf21("2","1","5","1","6","2","5","1") = "5"
& skf21("2","1","5","1","6","2","6","1") = "5"
& skf21("2","1","5","1","6","2","7","1") = "6"
& skf21("2","1","5","1","6","3","1","1") = "5"
& skf21("2","1","5","1","6","3","2","1") = "5"
& skf21("2","1","5","1","6","3","3","1") = "5"
& skf21("2","1","5","1","6","3","4","1") = "5"
& skf21("2","1","5","1","6","3","5","1") = "5"
& skf21("2","1","5","1","6","3","6","1") = "5"
& skf21("2","1","5","1","6","3","7","1") = "6"
& skf21("2","1","5","1","6","4","1","1") = "5"
& skf21("2","1","5","1","6","4","2","1") = "5"
& skf21("2","1","5","1","6","4","3","1") = "5"
& skf21("2","1","5","1","6","4","4","1") = "5"
& skf21("2","1","5","1","6","4","5","1") = "5"
& skf21("2","1","5","1","6","4","6","1") = "5"
& skf21("2","1","5","1","6","4","7","1") = "6"
& skf21("2","1","5","1","6","5","1","1") = "5"
& skf21("2","1","5","1","6","5","2","1") = "5"
& skf21("2","1","5","1","6","5","3","1") = "5"
& skf21("2","1","5","1","6","5","4","1") = "5"
& skf21("2","1","5","1","6","5","5","1") = "5"
& skf21("2","1","5","1","6","5","6","1") = "5"
& skf21("2","1","5","1","6","5","7","1") = "6"
& skf21("2","1","5","1","6","6","1","1") = "5"
& skf21("2","1","5","1","6","6","2","1") = "5"
& skf21("2","1","5","1","6","6","3","1") = "5"
& skf21("2","1","5","1","6","6","4","1") = "5"
& skf21("2","1","5","1","6","6","5","1") = "5"
& skf21("2","1","5","1","6","6","6","1") = "5"
& skf21("2","1","5","1","6","6","7","1") = "6"
& skf21("2","1","5","1","6","7","1","1") = "6"
& skf21("2","1","5","1","6","7","2","1") = "6"
& skf21("2","1","5","1","6","7","3","1") = "6"
& skf21("2","1","5","1","6","7","4","1") = "6"
& skf21("2","1","5","1","6","7","5","1") = "6"
& skf21("2","1","5","1","6","7","6","1") = "6"
& skf21("2","1","5","1","6","7","7","1") = "6"
& skf21("2","1","5","1","7","1","1","1") = "6"
& skf21("2","1","5","1","7","1","2","1") = "6"
& skf21("2","1","5","1","7","1","3","1") = "6"
& skf21("2","1","5","1","7","1","4","1") = "6"
& skf21("2","1","5","1","7","1","5","1") = "6"
& skf21("2","1","5","1","7","1","6","1") = "6"
& skf21("2","1","5","1","7","1","7","1") = "6"
& skf21("2","1","5","1","7","2","1","1") = "6"
& skf21("2","1","5","1","7","2","2","1") = "6"
& skf21("2","1","5","1","7","2","3","1") = "6"
& skf21("2","1","5","1","7","2","4","1") = "6"
& skf21("2","1","5","1","7","2","5","1") = "6"
& skf21("2","1","5","1","7","2","6","1") = "6"
& skf21("2","1","5","1","7","2","7","1") = "6"
& skf21("2","1","5","1","7","3","1","1") = "6"
& skf21("2","1","5","1","7","3","2","1") = "6"
& skf21("2","1","5","1","7","3","3","1") = "6"
& skf21("2","1","5","1","7","3","4","1") = "6"
& skf21("2","1","5","1","7","3","5","1") = "6"
& skf21("2","1","5","1","7","3","6","1") = "6"
& skf21("2","1","5","1","7","3","7","1") = "6"
& skf21("2","1","5","1","7","4","1","1") = "6"
& skf21("2","1","5","1","7","4","2","1") = "6"
& skf21("2","1","5","1","7","4","3","1") = "6"
& skf21("2","1","5","1","7","4","4","1") = "6"
& skf21("2","1","5","1","7","4","5","1") = "6"
& skf21("2","1","5","1","7","4","6","1") = "6"
& skf21("2","1","5","1","7","4","7","1") = "6"
& skf21("2","1","5","1","7","5","1","1") = "6"
& skf21("2","1","5","1","7","5","2","1") = "6"
& skf21("2","1","5","1","7","5","3","1") = "6"
& skf21("2","1","5","1","7","5","4","1") = "6"
& skf21("2","1","5","1","7","5","5","1") = "6"
& skf21("2","1","5","1","7","5","6","1") = "6"
& skf21("2","1","5","1","7","5","7","1") = "6"
& skf21("2","1","5","1","7","6","1","1") = "6"
& skf21("2","1","5","1","7","6","2","1") = "6"
& skf21("2","1","5","1","7","6","3","1") = "6"
& skf21("2","1","5","1","7","6","4","1") = "6"
& skf21("2","1","5","1","7","6","5","1") = "6"
& skf21("2","1","5","1","7","6","6","1") = "6"
& skf21("2","1","5","1","7","6","7","1") = "6"
& skf21("2","1","5","1","7","7","1","1") = "6"
& skf21("2","1","5","1","7","7","2","1") = "6"
& skf21("2","1","5","1","7","7","3","1") = "6"
& skf21("2","1","5","1","7","7","4","1") = "6"
& skf21("2","1","5","1","7","7","5","1") = "6"
& skf21("2","1","5","1","7","7","6","1") = "6"
& skf21("2","1","5","1","7","7","7","1") = "6"
& skf21("2","1","5","2","1","1","1","1") = "4"
& skf21("2","1","5","2","1","1","2","1") = "4"
& skf21("2","1","5","2","1","1","3","1") = "4"
& skf21("2","1","5","2","1","1","4","1") = "4"
& skf21("2","1","5","2","1","1","5","1") = "4"
& skf21("2","1","5","2","1","1","6","1") = "5"
& skf21("2","1","5","2","1","1","7","1") = "6"
& skf21("2","1","5","2","1","2","1","1") = "4"
& skf21("2","1","5","2","1","2","2","1") = "4"
& skf21("2","1","5","2","1","2","3","1") = "4"
& skf21("2","1","5","2","1","2","4","1") = "4"
& skf21("2","1","5","2","1","2","5","1") = "4"
& skf21("2","1","5","2","1","2","6","1") = "5"
& skf21("2","1","5","2","1","2","7","1") = "6"
& skf21("2","1","5","2","1","3","1","1") = "4"
& skf21("2","1","5","2","1","3","2","1") = "4"
& skf21("2","1","5","2","1","3","3","1") = "4"
& skf21("2","1","5","2","1","3","4","1") = "4"
& skf21("2","1","5","2","1","3","5","1") = "4"
& skf21("2","1","5","2","1","3","6","1") = "5"
& skf21("2","1","5","2","1","3","7","1") = "6"
& skf21("2","1","5","2","1","4","1","1") = "4"
& skf21("2","1","5","2","1","4","2","1") = "4"
& skf21("2","1","5","2","1","4","3","1") = "4"
& skf21("2","1","5","2","1","4","4","1") = "4"
& skf21("2","1","5","2","1","4","5","1") = "4"
& skf21("2","1","5","2","1","4","6","1") = "5"
& skf21("2","1","5","2","1","4","7","1") = "6"
& skf21("2","1","5","2","1","5","1","1") = "4"
& skf21("2","1","5","2","1","5","2","1") = "4"
& skf21("2","1","5","2","1","5","3","1") = "4"
& skf21("2","1","5","2","1","5","4","1") = "4"
& skf21("2","1","5","2","1","5","5","1") = "4"
& skf21("2","1","5","2","1","5","6","1") = "5"
& skf21("2","1","5","2","1","5","7","1") = "6"
& skf21("2","1","5","2","1","6","1","1") = "5"
& skf21("2","1","5","2","1","6","2","1") = "5"
& skf21("2","1","5","2","1","6","3","1") = "5"
& skf21("2","1","5","2","1","6","4","1") = "5"
& skf21("2","1","5","2","1","6","5","1") = "5"
& skf21("2","1","5","2","1","6","6","1") = "5"
& skf21("2","1","5","2","1","6","7","1") = "6"
& skf21("2","1","5","2","1","7","1","1") = "6"
& skf21("2","1","5","2","1","7","2","1") = "6"
& skf21("2","1","5","2","1","7","3","1") = "6"
& skf21("2","1","5","2","1","7","4","1") = "6"
& skf21("2","1","5","2","1","7","5","1") = "6"
& skf21("2","1","5","2","1","7","6","1") = "6"
& skf21("2","1","5","2","1","7","7","1") = "6"
& skf21("2","1","5","2","2","1","1","1") = "4"
& skf21("2","1","5","2","2","1","2","1") = "4"
& skf21("2","1","5","2","2","1","3","1") = "4"
& skf21("2","1","5","2","2","1","4","1") = "4"
& skf21("2","1","5","2","2","1","5","1") = "4"
& skf21("2","1","5","2","2","1","6","1") = "5"
& skf21("2","1","5","2","2","1","7","1") = "6"
& skf21("2","1","5","2","2","2","1","1") = "4"
& skf21("2","1","5","2","2","2","2","1") = "4"
& skf21("2","1","5","2","2","2","3","1") = "4"
& skf21("2","1","5","2","2","2","4","1") = "4"
& skf21("2","1","5","2","2","2","5","1") = "4"
& skf21("2","1","5","2","2","2","6","1") = "5"
& skf21("2","1","5","2","2","2","7","1") = "6"
& skf21("2","1","5","2","2","3","1","1") = "4"
& skf21("2","1","5","2","2","3","2","1") = "4"
& skf21("2","1","5","2","2","3","3","1") = "4"
& skf21("2","1","5","2","2","3","4","1") = "4"
& skf21("2","1","5","2","2","3","5","1") = "4"
& skf21("2","1","5","2","2","3","6","1") = "5"
& skf21("2","1","5","2","2","3","7","1") = "6"
& skf21("2","1","5","2","2","4","1","1") = "4"
& skf21("2","1","5","2","2","4","2","1") = "4"
& skf21("2","1","5","2","2","4","3","1") = "4"
& skf21("2","1","5","2","2","4","4","1") = "4"
& skf21("2","1","5","2","2","4","5","1") = "4"
& skf21("2","1","5","2","2","4","6","1") = "5"
& skf21("2","1","5","2","2","4","7","1") = "6"
& skf21("2","1","5","2","2","5","1","1") = "4"
& skf21("2","1","5","2","2","5","2","1") = "4"
& skf21("2","1","5","2","2","5","3","1") = "4"
& skf21("2","1","5","2","2","5","4","1") = "4"
& skf21("2","1","5","2","2","5","5","1") = "4"
& skf21("2","1","5","2","2","5","6","1") = "5"
& skf21("2","1","5","2","2","5","7","1") = "6"
& skf21("2","1","5","2","2","6","1","1") = "5"
& skf21("2","1","5","2","2","6","2","1") = "5"
& skf21("2","1","5","2","2","6","3","1") = "5"
& skf21("2","1","5","2","2","6","4","1") = "5"
& skf21("2","1","5","2","2","6","5","1") = "5"
& skf21("2","1","5","2","2","6","6","1") = "5"
& skf21("2","1","5","2","2","6","7","1") = "6"
& skf21("2","1","5","2","2","7","1","1") = "6"
& skf21("2","1","5","2","2","7","2","1") = "6"
& skf21("2","1","5","2","2","7","3","1") = "6"
& skf21("2","1","5","2","2","7","4","1") = "6"
& skf21("2","1","5","2","2","7","5","1") = "6"
& skf21("2","1","5","2","2","7","6","1") = "6"
& skf21("2","1","5","2","2","7","7","1") = "6"
& skf21("2","1","5","2","3","1","1","1") = "4"
& skf21("2","1","5","2","3","1","2","1") = "4"
& skf21("2","1","5","2","3","1","3","1") = "4"
& skf21("2","1","5","2","3","1","4","1") = "4"
& skf21("2","1","5","2","3","1","5","1") = "4"
& skf21("2","1","5","2","3","1","6","1") = "5"
& skf21("2","1","5","2","3","1","7","1") = "6"
& skf21("2","1","5","2","3","2","1","1") = "4"
& skf21("2","1","5","2","3","2","2","1") = "4"
& skf21("2","1","5","2","3","2","3","1") = "4"
& skf21("2","1","5","2","3","2","4","1") = "4"
& skf21("2","1","5","2","3","2","5","1") = "4"
& skf21("2","1","5","2","3","2","6","1") = "5"
& skf21("2","1","5","2","3","2","7","1") = "6"
& skf21("2","1","5","2","3","3","1","1") = "4"
& skf21("2","1","5","2","3","3","2","1") = "4"
& skf21("2","1","5","2","3","3","3","1") = "4"
& skf21("2","1","5","2","3","3","4","1") = "4"
& skf21("2","1","5","2","3","3","5","1") = "4"
& skf21("2","1","5","2","3","3","6","1") = "5"
& skf21("2","1","5","2","3","3","7","1") = "6"
& skf21("2","1","5","2","3","4","1","1") = "4"
& skf21("2","1","5","2","3","4","2","1") = "4"
& skf21("2","1","5","2","3","4","3","1") = "4"
& skf21("2","1","5","2","3","4","4","1") = "4"
& skf21("2","1","5","2","3","4","5","1") = "4"
& skf21("2","1","5","2","3","4","6","1") = "5"
& skf21("2","1","5","2","3","4","7","1") = "6"
& skf21("2","1","5","2","3","5","1","1") = "4"
& skf21("2","1","5","2","3","5","2","1") = "4"
& skf21("2","1","5","2","3","5","3","1") = "4"
& skf21("2","1","5","2","3","5","4","1") = "4"
& skf21("2","1","5","2","3","5","5","1") = "4"
& skf21("2","1","5","2","3","5","6","1") = "5"
& skf21("2","1","5","2","3","5","7","1") = "6"
& skf21("2","1","5","2","3","6","1","1") = "5"
& skf21("2","1","5","2","3","6","2","1") = "5"
& skf21("2","1","5","2","3","6","3","1") = "5"
& skf21("2","1","5","2","3","6","4","1") = "5"
& skf21("2","1","5","2","3","6","5","1") = "5"
& skf21("2","1","5","2","3","6","6","1") = "5"
& skf21("2","1","5","2","3","6","7","1") = "6"
& skf21("2","1","5","2","3","7","1","1") = "6"
& skf21("2","1","5","2","3","7","2","1") = "6"
& skf21("2","1","5","2","3","7","3","1") = "6"
& skf21("2","1","5","2","3","7","4","1") = "6"
& skf21("2","1","5","2","3","7","5","1") = "6"
& skf21("2","1","5","2","3","7","6","1") = "6"
& skf21("2","1","5","2","3","7","7","1") = "6"
& skf21("2","1","5","2","4","1","1","1") = "4"
& skf21("2","1","5","2","4","1","2","1") = "4"
& skf21("2","1","5","2","4","1","3","1") = "4"
& skf21("2","1","5","2","4","1","4","1") = "4"
& skf21("2","1","5","2","4","1","5","1") = "4"
& skf21("2","1","5","2","4","1","6","1") = "5"
& skf21("2","1","5","2","4","1","7","1") = "6"
& skf21("2","1","5","2","4","2","1","1") = "4"
& skf21("2","1","5","2","4","2","2","1") = "4"
& skf21("2","1","5","2","4","2","3","1") = "4"
& skf21("2","1","5","2","4","2","4","1") = "4"
& skf21("2","1","5","2","4","2","5","1") = "4"
& skf21("2","1","5","2","4","2","6","1") = "5"
& skf21("2","1","5","2","4","2","7","1") = "6"
& skf21("2","1","5","2","4","3","1","1") = "4"
& skf21("2","1","5","2","4","3","2","1") = "4"
& skf21("2","1","5","2","4","3","3","1") = "4"
& skf21("2","1","5","2","4","3","4","1") = "4"
& skf21("2","1","5","2","4","3","5","1") = "4"
& skf21("2","1","5","2","4","3","6","1") = "5"
& skf21("2","1","5","2","4","3","7","1") = "6"
& skf21("2","1","5","2","4","4","1","1") = "4"
& skf21("2","1","5","2","4","4","2","1") = "4"
& skf21("2","1","5","2","4","4","3","1") = "4"
& skf21("2","1","5","2","4","4","4","1") = "4"
& skf21("2","1","5","2","4","4","5","1") = "4"
& skf21("2","1","5","2","4","4","6","1") = "5"
& skf21("2","1","5","2","4","4","7","1") = "6"
& skf21("2","1","5","2","4","5","1","1") = "4"
& skf21("2","1","5","2","4","5","2","1") = "4"
& skf21("2","1","5","2","4","5","3","1") = "4"
& skf21("2","1","5","2","4","5","4","1") = "4"
& skf21("2","1","5","2","4","5","5","1") = "4"
& skf21("2","1","5","2","4","5","6","1") = "5"
& skf21("2","1","5","2","4","5","7","1") = "6"
& skf21("2","1","5","2","4","6","1","1") = "5"
& skf21("2","1","5","2","4","6","2","1") = "5"
& skf21("2","1","5","2","4","6","3","1") = "5"
& skf21("2","1","5","2","4","6","4","1") = "5"
& skf21("2","1","5","2","4","6","5","1") = "5"
& skf21("2","1","5","2","4","6","6","1") = "5"
& skf21("2","1","5","2","4","6","7","1") = "6"
& skf21("2","1","5","2","4","7","1","1") = "6"
& skf21("2","1","5","2","4","7","2","1") = "6"
& skf21("2","1","5","2","4","7","3","1") = "6"
& skf21("2","1","5","2","4","7","4","1") = "6"
& skf21("2","1","5","2","4","7","5","1") = "6"
& skf21("2","1","5","2","4","7","6","1") = "6"
& skf21("2","1","5","2","4","7","7","1") = "6"
& skf21("2","1","5","2","5","1","1","1") = "4"
& skf21("2","1","5","2","5","1","2","1") = "4"
& skf21("2","1","5","2","5","1","3","1") = "4"
& skf21("2","1","5","2","5","1","4","1") = "4"
& skf21("2","1","5","2","5","1","5","1") = "4"
& skf21("2","1","5","2","5","1","6","1") = "5"
& skf21("2","1","5","2","5","1","7","1") = "6"
& skf21("2","1","5","2","5","2","1","1") = "4"
& skf21("2","1","5","2","5","2","2","1") = "4"
& skf21("2","1","5","2","5","2","3","1") = "4"
& skf21("2","1","5","2","5","2","4","1") = "4"
& skf21("2","1","5","2","5","2","5","1") = "4"
& skf21("2","1","5","2","5","2","6","1") = "5"
& skf21("2","1","5","2","5","2","7","1") = "6"
& skf21("2","1","5","2","5","3","1","1") = "4"
& skf21("2","1","5","2","5","3","2","1") = "4"
& skf21("2","1","5","2","5","3","3","1") = "4"
& skf21("2","1","5","2","5","3","4","1") = "4"
& skf21("2","1","5","2","5","3","5","1") = "4"
& skf21("2","1","5","2","5","3","6","1") = "5"
& skf21("2","1","5","2","5","3","7","1") = "6"
& skf21("2","1","5","2","5","4","1","1") = "4"
& skf21("2","1","5","2","5","4","2","1") = "4"
& skf21("2","1","5","2","5","4","3","1") = "4"
& skf21("2","1","5","2","5","4","4","1") = "4"
& skf21("2","1","5","2","5","4","5","1") = "4"
& skf21("2","1","5","2","5","4","6","1") = "5"
& skf21("2","1","5","2","5","4","7","1") = "6"
& skf21("2","1","5","2","5","5","1","1") = "4"
& skf21("2","1","5","2","5","5","2","1") = "4"
& skf21("2","1","5","2","5","5","3","1") = "4"
& skf21("2","1","5","2","5","5","4","1") = "4"
& skf21("2","1","5","2","5","5","5","1") = "4"
& skf21("2","1","5","2","5","5","6","1") = "5"
& skf21("2","1","5","2","5","5","7","1") = "6"
& skf21("2","1","5","2","5","6","1","1") = "5"
& skf21("2","1","5","2","5","6","2","1") = "5"
& skf21("2","1","5","2","5","6","3","1") = "5"
& skf21("2","1","5","2","5","6","4","1") = "5"
& skf21("2","1","5","2","5","6","5","1") = "5"
& skf21("2","1","5","2","5","6","6","1") = "5"
& skf21("2","1","5","2","5","6","7","1") = "6"
& skf21("2","1","5","2","5","7","1","1") = "6"
& skf21("2","1","5","2","5","7","2","1") = "6"
& skf21("2","1","5","2","5","7","3","1") = "6"
& skf21("2","1","5","2","5","7","4","1") = "6"
& skf21("2","1","5","2","5","7","5","1") = "6"
& skf21("2","1","5","2","5","7","6","1") = "6"
& skf21("2","1","5","2","5","7","7","1") = "6"
& skf21("2","1","5","2","6","1","1","1") = "5"
& skf21("2","1","5","2","6","1","2","1") = "5"
& skf21("2","1","5","2","6","1","3","1") = "5"
& skf21("2","1","5","2","6","1","4","1") = "5"
& skf21("2","1","5","2","6","1","5","1") = "5"
& skf21("2","1","5","2","6","1","6","1") = "5"
& skf21("2","1","5","2","6","1","7","1") = "6"
& skf21("2","1","5","2","6","2","1","1") = "5"
& skf21("2","1","5","2","6","2","2","1") = "5"
& skf21("2","1","5","2","6","2","3","1") = "5"
& skf21("2","1","5","2","6","2","4","1") = "5"
& skf21("2","1","5","2","6","2","5","1") = "5"
& skf21("2","1","5","2","6","2","6","1") = "5"
& skf21("2","1","5","2","6","2","7","1") = "6"
& skf21("2","1","5","2","6","3","1","1") = "5"
& skf21("2","1","5","2","6","3","2","1") = "5"
& skf21("2","1","5","2","6","3","3","1") = "5"
& skf21("2","1","5","2","6","3","4","1") = "5"
& skf21("2","1","5","2","6","3","5","1") = "5"
& skf21("2","1","5","2","6","3","6","1") = "5"
& skf21("2","1","5","2","6","3","7","1") = "6"
& skf21("2","1","5","2","6","4","1","1") = "5"
& skf21("2","1","5","2","6","4","2","1") = "5"
& skf21("2","1","5","2","6","4","3","1") = "5"
& skf21("2","1","5","2","6","4","4","1") = "5"
& skf21("2","1","5","2","6","4","5","1") = "5"
& skf21("2","1","5","2","6","4","6","1") = "5"
& skf21("2","1","5","2","6","4","7","1") = "6"
& skf21("2","1","5","2","6","5","1","1") = "5"
& skf21("2","1","5","2","6","5","2","1") = "5"
& skf21("2","1","5","2","6","5","3","1") = "5"
& skf21("2","1","5","2","6","5","4","1") = "5"
& skf21("2","1","5","2","6","5","5","1") = "5"
& skf21("2","1","5","2","6","5","6","1") = "5"
& skf21("2","1","5","2","6","5","7","1") = "6"
& skf21("2","1","5","2","6","6","1","1") = "5"
& skf21("2","1","5","2","6","6","2","1") = "5"
& skf21("2","1","5","2","6","6","3","1") = "5"
& skf21("2","1","5","2","6","6","4","1") = "5"
& skf21("2","1","5","2","6","6","5","1") = "5"
& skf21("2","1","5","2","6","6","6","1") = "5"
& skf21("2","1","5","2","6","6","7","1") = "6"
& skf21("2","1","5","2","6","7","1","1") = "6"
& skf21("2","1","5","2","6","7","2","1") = "6"
& skf21("2","1","5","2","6","7","3","1") = "6"
& skf21("2","1","5","2","6","7","4","1") = "6"
& skf21("2","1","5","2","6","7","5","1") = "6"
& skf21("2","1","5","2","6","7","6","1") = "6"
& skf21("2","1","5","2","6","7","7","1") = "6"
& skf21("2","1","5","2","7","1","1","1") = "6"
& skf21("2","1","5","2","7","1","2","1") = "6"
& skf21("2","1","5","2","7","1","3","1") = "6"
& skf21("2","1","5","2","7","1","4","1") = "6"
& skf21("2","1","5","2","7","1","5","1") = "6"
& skf21("2","1","5","2","7","1","6","1") = "6"
& skf21("2","1","5","2","7","1","7","1") = "6"
& skf21("2","1","5","2","7","2","1","1") = "6"
& skf21("2","1","5","2","7","2","2","1") = "6"
& skf21("2","1","5","2","7","2","3","1") = "6"
& skf21("2","1","5","2","7","2","4","1") = "6"
& skf21("2","1","5","2","7","2","5","1") = "6"
& skf21("2","1","5","2","7","2","6","1") = "6"
& skf21("2","1","5","2","7","2","7","1") = "6"
& skf21("2","1","5","2","7","3","1","1") = "6"
& skf21("2","1","5","2","7","3","2","1") = "6"
& skf21("2","1","5","2","7","3","3","1") = "6"
& skf21("2","1","5","2","7","3","4","1") = "6"
& skf21("2","1","5","2","7","3","5","1") = "6"
& skf21("2","1","5","2","7","3","6","1") = "6"
& skf21("2","1","5","2","7","3","7","1") = "6"
& skf21("2","1","5","2","7","4","1","1") = "6"
& skf21("2","1","5","2","7","4","2","1") = "6"
& skf21("2","1","5","2","7","4","3","1") = "6"
& skf21("2","1","5","2","7","4","4","1") = "6"
& skf21("2","1","5","2","7","4","5","1") = "6"
& skf21("2","1","5","2","7","4","6","1") = "6"
& skf21("2","1","5","2","7","4","7","1") = "6"
& skf21("2","1","5","2","7","5","1","1") = "6"
& skf21("2","1","5","2","7","5","2","1") = "6"
& skf21("2","1","5","2","7","5","3","1") = "6"
& skf21("2","1","5","2","7","5","4","1") = "6"
& skf21("2","1","5","2","7","5","5","1") = "6"
& skf21("2","1","5","2","7","5","6","1") = "6"
& skf21("2","1","5","2","7","5","7","1") = "6"
& skf21("2","1","5","2","7","6","1","1") = "6"
& skf21("2","1","5","2","7","6","2","1") = "6"
& skf21("2","1","5","2","7","6","3","1") = "6"
& skf21("2","1","5","2","7","6","4","1") = "6"
& skf21("2","1","5","2","7","6","5","1") = "6"
& skf21("2","1","5","2","7","6","6","1") = "6"
& skf21("2","1","5","2","7","6","7","1") = "6"
& skf21("2","1","5","2","7","7","1","1") = "6"
& skf21("2","1","5","2","7","7","2","1") = "6"
& skf21("2","1","5","2","7","7","3","1") = "6"
& skf21("2","1","5","2","7","7","4","1") = "6"
& skf21("2","1","5","2","7","7","5","1") = "6"
& skf21("2","1","5","2","7","7","6","1") = "6"
& skf21("2","1","5","2","7","7","7","1") = "6"
& skf21("2","1","5","3","1","1","1","1") = "4"
& skf21("2","1","5","3","1","1","2","1") = "4"
& skf21("2","1","5","3","1","1","3","1") = "4"
& skf21("2","1","5","3","1","1","4","1") = "4"
& skf21("2","1","5","3","1","1","5","1") = "4"
& skf21("2","1","5","3","1","1","6","1") = "5"
& skf21("2","1","5","3","1","1","7","1") = "6"
& skf21("2","1","5","3","1","2","1","1") = "4"
& skf21("2","1","5","3","1","2","2","1") = "4"
& skf21("2","1","5","3","1","2","3","1") = "4"
& skf21("2","1","5","3","1","2","4","1") = "4"
& skf21("2","1","5","3","1","2","5","1") = "4"
& skf21("2","1","5","3","1","2","6","1") = "5"
& skf21("2","1","5","3","1","2","7","1") = "6"
& skf21("2","1","5","3","1","3","1","1") = "4"
& skf21("2","1","5","3","1","3","2","1") = "4"
& skf21("2","1","5","3","1","3","3","1") = "4"
& skf21("2","1","5","3","1","3","4","1") = "4"
& skf21("2","1","5","3","1","3","5","1") = "4"
& skf21("2","1","5","3","1","3","6","1") = "5"
& skf21("2","1","5","3","1","3","7","1") = "6"
& skf21("2","1","5","3","1","4","1","1") = "4"
& skf21("2","1","5","3","1","4","2","1") = "4"
& skf21("2","1","5","3","1","4","3","1") = "4"
& skf21("2","1","5","3","1","4","4","1") = "4"
& skf21("2","1","5","3","1","4","5","1") = "4"
& skf21("2","1","5","3","1","4","6","1") = "5"
& skf21("2","1","5","3","1","4","7","1") = "6"
& skf21("2","1","5","3","1","5","1","1") = "4"
& skf21("2","1","5","3","1","5","2","1") = "4"
& skf21("2","1","5","3","1","5","3","1") = "4"
& skf21("2","1","5","3","1","5","4","1") = "4"
& skf21("2","1","5","3","1","5","5","1") = "4"
& skf21("2","1","5","3","1","5","6","1") = "5"
& skf21("2","1","5","3","1","5","7","1") = "6"
& skf21("2","1","5","3","1","6","1","1") = "5"
& skf21("2","1","5","3","1","6","2","1") = "5"
& skf21("2","1","5","3","1","6","3","1") = "5"
& skf21("2","1","5","3","1","6","4","1") = "5"
& skf21("2","1","5","3","1","6","5","1") = "5"
& skf21("2","1","5","3","1","6","6","1") = "5"
& skf21("2","1","5","3","1","6","7","1") = "6"
& skf21("2","1","5","3","1","7","1","1") = "6"
& skf21("2","1","5","3","1","7","2","1") = "6"
& skf21("2","1","5","3","1","7","3","1") = "6"
& skf21("2","1","5","3","1","7","4","1") = "6"
& skf21("2","1","5","3","1","7","5","1") = "6"
& skf21("2","1","5","3","1","7","6","1") = "6"
& skf21("2","1","5","3","1","7","7","1") = "6"
& skf21("2","1","5","3","2","1","1","1") = "4"
& skf21("2","1","5","3","2","1","2","1") = "4"
& skf21("2","1","5","3","2","1","3","1") = "4"
& skf21("2","1","5","3","2","1","4","1") = "4"
& skf21("2","1","5","3","2","1","5","1") = "4"
& skf21("2","1","5","3","2","1","6","1") = "5"
& skf21("2","1","5","3","2","1","7","1") = "6"
& skf21("2","1","5","3","2","2","1","1") = "4"
& skf21("2","1","5","3","2","2","2","1") = "4"
& skf21("2","1","5","3","2","2","3","1") = "4"
& skf21("2","1","5","3","2","2","4","1") = "4"
& skf21("2","1","5","3","2","2","5","1") = "4"
& skf21("2","1","5","3","2","2","6","1") = "5"
& skf21("2","1","5","3","2","2","7","1") = "6"
& skf21("2","1","5","3","2","3","1","1") = "4"
& skf21("2","1","5","3","2","3","2","1") = "4"
& skf21("2","1","5","3","2","3","3","1") = "4"
& skf21("2","1","5","3","2","3","4","1") = "4"
& skf21("2","1","5","3","2","3","5","1") = "4"
& skf21("2","1","5","3","2","3","6","1") = "5"
& skf21("2","1","5","3","2","3","7","1") = "6"
& skf21("2","1","5","3","2","4","1","1") = "4"
& skf21("2","1","5","3","2","4","2","1") = "4"
& skf21("2","1","5","3","2","4","3","1") = "4"
& skf21("2","1","5","3","2","4","4","1") = "4"
& skf21("2","1","5","3","2","4","5","1") = "4"
& skf21("2","1","5","3","2","4","6","1") = "5"
& skf21("2","1","5","3","2","4","7","1") = "6"
& skf21("2","1","5","3","2","5","1","1") = "4"
& skf21("2","1","5","3","2","5","2","1") = "4"
& skf21("2","1","5","3","2","5","3","1") = "4"
& skf21("2","1","5","3","2","5","4","1") = "4"
& skf21("2","1","5","3","2","5","5","1") = "4"
& skf21("2","1","5","3","2","5","6","1") = "5"
& skf21("2","1","5","3","2","5","7","1") = "6"
& skf21("2","1","5","3","2","6","1","1") = "5"
& skf21("2","1","5","3","2","6","2","1") = "5"
& skf21("2","1","5","3","2","6","3","1") = "5"
& skf21("2","1","5","3","2","6","4","1") = "5"
& skf21("2","1","5","3","2","6","5","1") = "5"
& skf21("2","1","5","3","2","6","6","1") = "5"
& skf21("2","1","5","3","2","6","7","1") = "6"
& skf21("2","1","5","3","2","7","1","1") = "6"
& skf21("2","1","5","3","2","7","2","1") = "6"
& skf21("2","1","5","3","2","7","3","1") = "6"
& skf21("2","1","5","3","2","7","4","1") = "6"
& skf21("2","1","5","3","2","7","5","1") = "6"
& skf21("2","1","5","3","2","7","6","1") = "6"
& skf21("2","1","5","3","2","7","7","1") = "6"
& skf21("2","1","5","3","3","1","1","1") = "4"
& skf21("2","1","5","3","3","1","2","1") = "4"
& skf21("2","1","5","3","3","1","3","1") = "4"
& skf21("2","1","5","3","3","1","4","1") = "4"
& skf21("2","1","5","3","3","1","5","1") = "4"
& skf21("2","1","5","3","3","1","6","1") = "5"
& skf21("2","1","5","3","3","1","7","1") = "6"
& skf21("2","1","5","3","3","2","1","1") = "4"
& skf21("2","1","5","3","3","2","2","1") = "4"
& skf21("2","1","5","3","3","2","3","1") = "4"
& skf21("2","1","5","3","3","2","4","1") = "4"
& skf21("2","1","5","3","3","2","5","1") = "4"
& skf21("2","1","5","3","3","2","6","1") = "5"
& skf21("2","1","5","3","3","2","7","1") = "6"
& skf21("2","1","5","3","3","3","1","1") = "4"
& skf21("2","1","5","3","3","3","2","1") = "4"
& skf21("2","1","5","3","3","3","3","1") = "4"
& skf21("2","1","5","3","3","3","4","1") = "4"
& skf21("2","1","5","3","3","3","5","1") = "4"
& skf21("2","1","5","3","3","3","6","1") = "5"
& skf21("2","1","5","3","3","3","7","1") = "6"
& skf21("2","1","5","3","3","4","1","1") = "4"
& skf21("2","1","5","3","3","4","2","1") = "4"
& skf21("2","1","5","3","3","4","3","1") = "4"
& skf21("2","1","5","3","3","4","4","1") = "4"
& skf21("2","1","5","3","3","4","5","1") = "4"
& skf21("2","1","5","3","3","4","6","1") = "5"
& skf21("2","1","5","3","3","4","7","1") = "6"
& skf21("2","1","5","3","3","5","1","1") = "4"
& skf21("2","1","5","3","3","5","2","1") = "4"
& skf21("2","1","5","3","3","5","3","1") = "4"
& skf21("2","1","5","3","3","5","4","1") = "4"
& skf21("2","1","5","3","3","5","5","1") = "4"
& skf21("2","1","5","3","3","5","6","1") = "5"
& skf21("2","1","5","3","3","5","7","1") = "6"
& skf21("2","1","5","3","3","6","1","1") = "5"
& skf21("2","1","5","3","3","6","2","1") = "5"
& skf21("2","1","5","3","3","6","3","1") = "5"
& skf21("2","1","5","3","3","6","4","1") = "5"
& skf21("2","1","5","3","3","6","5","1") = "5"
& skf21("2","1","5","3","3","6","6","1") = "5"
& skf21("2","1","5","3","3","6","7","1") = "6"
& skf21("2","1","5","3","3","7","1","1") = "6"
& skf21("2","1","5","3","3","7","2","1") = "6"
& skf21("2","1","5","3","3","7","3","1") = "6"
& skf21("2","1","5","3","3","7","4","1") = "6"
& skf21("2","1","5","3","3","7","5","1") = "6"
& skf21("2","1","5","3","3","7","6","1") = "6"
& skf21("2","1","5","3","3","7","7","1") = "6"
& skf21("2","1","5","3","4","1","1","1") = "4"
& skf21("2","1","5","3","4","1","2","1") = "4"
& skf21("2","1","5","3","4","1","3","1") = "4"
& skf21("2","1","5","3","4","1","4","1") = "4"
& skf21("2","1","5","3","4","1","5","1") = "4"
& skf21("2","1","5","3","4","1","6","1") = "5"
& skf21("2","1","5","3","4","1","7","1") = "6"
& skf21("2","1","5","3","4","2","1","1") = "4"
& skf21("2","1","5","3","4","2","2","1") = "4"
& skf21("2","1","5","3","4","2","3","1") = "4"
& skf21("2","1","5","3","4","2","4","1") = "4"
& skf21("2","1","5","3","4","2","5","1") = "4"
& skf21("2","1","5","3","4","2","6","1") = "5"
& skf21("2","1","5","3","4","2","7","1") = "6"
& skf21("2","1","5","3","4","3","1","1") = "4"
& skf21("2","1","5","3","4","3","2","1") = "4"
& skf21("2","1","5","3","4","3","3","1") = "4"
& skf21("2","1","5","3","4","3","4","1") = "4"
& skf21("2","1","5","3","4","3","5","1") = "4"
& skf21("2","1","5","3","4","3","6","1") = "5"
& skf21("2","1","5","3","4","3","7","1") = "6"
& skf21("2","1","5","3","4","4","1","1") = "4"
& skf21("2","1","5","3","4","4","2","1") = "4"
& skf21("2","1","5","3","4","4","3","1") = "4"
& skf21("2","1","5","3","4","4","4","1") = "4"
& skf21("2","1","5","3","4","4","5","1") = "4"
& skf21("2","1","5","3","4","4","6","1") = "5"
& skf21("2","1","5","3","4","4","7","1") = "6"
& skf21("2","1","5","3","4","5","1","1") = "4"
& skf21("2","1","5","3","4","5","2","1") = "4"
& skf21("2","1","5","3","4","5","3","1") = "4"
& skf21("2","1","5","3","4","5","4","1") = "4"
& skf21("2","1","5","3","4","5","5","1") = "4"
& skf21("2","1","5","3","4","5","6","1") = "5"
& skf21("2","1","5","3","4","5","7","1") = "6"
& skf21("2","1","5","3","4","6","1","1") = "5"
& skf21("2","1","5","3","4","6","2","1") = "5"
& skf21("2","1","5","3","4","6","3","1") = "5"
& skf21("2","1","5","3","4","6","4","1") = "5"
& skf21("2","1","5","3","4","6","5","1") = "5"
& skf21("2","1","5","3","4","6","6","1") = "5"
& skf21("2","1","5","3","4","6","7","1") = "6"
& skf21("2","1","5","3","4","7","1","1") = "6"
& skf21("2","1","5","3","4","7","2","1") = "6"
& skf21("2","1","5","3","4","7","3","1") = "6"
& skf21("2","1","5","3","4","7","4","1") = "6"
& skf21("2","1","5","3","4","7","5","1") = "6"
& skf21("2","1","5","3","4","7","6","1") = "6"
& skf21("2","1","5","3","4","7","7","1") = "6"
& skf21("2","1","5","3","5","1","1","1") = "4"
& skf21("2","1","5","3","5","1","2","1") = "4"
& skf21("2","1","5","3","5","1","3","1") = "4"
& skf21("2","1","5","3","5","1","4","1") = "4"
& skf21("2","1","5","3","5","1","5","1") = "4"
& skf21("2","1","5","3","5","1","6","1") = "5"
& skf21("2","1","5","3","5","1","7","1") = "6"
& skf21("2","1","5","3","5","2","1","1") = "4"
& skf21("2","1","5","3","5","2","2","1") = "4"
& skf21("2","1","5","3","5","2","3","1") = "4"
& skf21("2","1","5","3","5","2","4","1") = "4"
& skf21("2","1","5","3","5","2","5","1") = "4"
& skf21("2","1","5","3","5","2","6","1") = "5"
& skf21("2","1","5","3","5","2","7","1") = "6"
& skf21("2","1","5","3","5","3","1","1") = "4"
& skf21("2","1","5","3","5","3","2","1") = "4"
& skf21("2","1","5","3","5","3","3","1") = "4"
& skf21("2","1","5","3","5","3","4","1") = "4"
& skf21("2","1","5","3","5","3","5","1") = "4"
& skf21("2","1","5","3","5","3","6","1") = "5"
& skf21("2","1","5","3","5","3","7","1") = "6"
& skf21("2","1","5","3","5","4","1","1") = "4"
& skf21("2","1","5","3","5","4","2","1") = "4"
& skf21("2","1","5","3","5","4","3","1") = "4"
& skf21("2","1","5","3","5","4","4","1") = "4"
& skf21("2","1","5","3","5","4","5","1") = "4"
& skf21("2","1","5","3","5","4","6","1") = "5"
& skf21("2","1","5","3","5","4","7","1") = "6"
& skf21("2","1","5","3","5","5","1","1") = "4"
& skf21("2","1","5","3","5","5","2","1") = "4"
& skf21("2","1","5","3","5","5","3","1") = "4"
& skf21("2","1","5","3","5","5","4","1") = "4"
& skf21("2","1","5","3","5","5","5","1") = "4"
& skf21("2","1","5","3","5","5","6","1") = "5"
& skf21("2","1","5","3","5","5","7","1") = "6"
& skf21("2","1","5","3","5","6","1","1") = "5"
& skf21("2","1","5","3","5","6","2","1") = "5"
& skf21("2","1","5","3","5","6","3","1") = "5"
& skf21("2","1","5","3","5","6","4","1") = "5"
& skf21("2","1","5","3","5","6","5","1") = "5"
& skf21("2","1","5","3","5","6","6","1") = "5"
& skf21("2","1","5","3","5","6","7","1") = "6"
& skf21("2","1","5","3","5","7","1","1") = "6"
& skf21("2","1","5","3","5","7","2","1") = "6"
& skf21("2","1","5","3","5","7","3","1") = "6"
& skf21("2","1","5","3","5","7","4","1") = "6"
& skf21("2","1","5","3","5","7","5","1") = "6"
& skf21("2","1","5","3","5","7","6","1") = "6"
& skf21("2","1","5","3","5","7","7","1") = "6"
& skf21("2","1","5","3","6","1","1","1") = "5"
& skf21("2","1","5","3","6","1","2","1") = "5"
& skf21("2","1","5","3","6","1","3","1") = "5"
& skf21("2","1","5","3","6","1","4","1") = "5"
& skf21("2","1","5","3","6","1","5","1") = "5"
& skf21("2","1","5","3","6","1","6","1") = "5"
& skf21("2","1","5","3","6","1","7","1") = "6"
& skf21("2","1","5","3","6","2","1","1") = "5"
& skf21("2","1","5","3","6","2","2","1") = "5"
& skf21("2","1","5","3","6","2","3","1") = "5"
& skf21("2","1","5","3","6","2","4","1") = "5"
& skf21("2","1","5","3","6","2","5","1") = "5"
& skf21("2","1","5","3","6","2","6","1") = "5"
& skf21("2","1","5","3","6","2","7","1") = "6"
& skf21("2","1","5","3","6","3","1","1") = "5"
& skf21("2","1","5","3","6","3","2","1") = "5"
& skf21("2","1","5","3","6","3","3","1") = "5"
& skf21("2","1","5","3","6","3","4","1") = "5"
& skf21("2","1","5","3","6","3","5","1") = "5"
& skf21("2","1","5","3","6","3","6","1") = "5"
& skf21("2","1","5","3","6","3","7","1") = "6"
& skf21("2","1","5","3","6","4","1","1") = "5"
& skf21("2","1","5","3","6","4","2","1") = "5"
& skf21("2","1","5","3","6","4","3","1") = "5"
& skf21("2","1","5","3","6","4","4","1") = "5"
& skf21("2","1","5","3","6","4","5","1") = "5"
& skf21("2","1","5","3","6","4","6","1") = "5"
& skf21("2","1","5","3","6","4","7","1") = "6"
& skf21("2","1","5","3","6","5","1","1") = "5"
& skf21("2","1","5","3","6","5","2","1") = "5"
& skf21("2","1","5","3","6","5","3","1") = "5"
& skf21("2","1","5","3","6","5","4","1") = "5"
& skf21("2","1","5","3","6","5","5","1") = "5"
& skf21("2","1","5","3","6","5","6","1") = "5"
& skf21("2","1","5","3","6","5","7","1") = "6"
& skf21("2","1","5","3","6","6","1","1") = "5"
& skf21("2","1","5","3","6","6","2","1") = "5"
& skf21("2","1","5","3","6","6","3","1") = "5"
& skf21("2","1","5","3","6","6","4","1") = "5"
& skf21("2","1","5","3","6","6","5","1") = "5"
& skf21("2","1","5","3","6","6","6","1") = "5"
& skf21("2","1","5","3","6","6","7","1") = "6"
& skf21("2","1","5","3","6","7","1","1") = "6"
& skf21("2","1","5","3","6","7","2","1") = "6"
& skf21("2","1","5","3","6","7","3","1") = "6"
& skf21("2","1","5","3","6","7","4","1") = "6"
& skf21("2","1","5","3","6","7","5","1") = "6"
& skf21("2","1","5","3","6","7","6","1") = "6"
& skf21("2","1","5","3","6","7","7","1") = "6"
& skf21("2","1","5","3","7","1","1","1") = "6"
& skf21("2","1","5","3","7","1","2","1") = "6"
& skf21("2","1","5","3","7","1","3","1") = "6"
& skf21("2","1","5","3","7","1","4","1") = "6"
& skf21("2","1","5","3","7","1","5","1") = "6"
& skf21("2","1","5","3","7","1","6","1") = "6"
& skf21("2","1","5","3","7","1","7","1") = "6"
& skf21("2","1","5","3","7","2","1","1") = "6"
& skf21("2","1","5","3","7","2","2","1") = "6"
& skf21("2","1","5","3","7","2","3","1") = "6"
& skf21("2","1","5","3","7","2","4","1") = "6"
& skf21("2","1","5","3","7","2","5","1") = "6"
& skf21("2","1","5","3","7","2","6","1") = "6"
& skf21("2","1","5","3","7","2","7","1") = "6"
& skf21("2","1","5","3","7","3","1","1") = "6"
& skf21("2","1","5","3","7","3","2","1") = "6"
& skf21("2","1","5","3","7","3","3","1") = "6"
& skf21("2","1","5","3","7","3","4","1") = "6"
& skf21("2","1","5","3","7","3","5","1") = "6"
& skf21("2","1","5","3","7","3","6","1") = "6"
& skf21("2","1","5","3","7","3","7","1") = "6"
& skf21("2","1","5","3","7","4","1","1") = "6"
& skf21("2","1","5","3","7","4","2","1") = "6"
& skf21("2","1","5","3","7","4","3","1") = "6"
& skf21("2","1","5","3","7","4","4","1") = "6"
& skf21("2","1","5","3","7","4","5","1") = "6"
& skf21("2","1","5","3","7","4","6","1") = "6"
& skf21("2","1","5","3","7","4","7","1") = "6"
& skf21("2","1","5","3","7","5","1","1") = "6"
& skf21("2","1","5","3","7","5","2","1") = "6"
& skf21("2","1","5","3","7","5","3","1") = "6"
& skf21("2","1","5","3","7","5","4","1") = "6"
& skf21("2","1","5","3","7","5","5","1") = "6"
& skf21("2","1","5","3","7","5","6","1") = "6"
& skf21("2","1","5","3","7","5","7","1") = "6"
& skf21("2","1","5","3","7","6","1","1") = "6"
& skf21("2","1","5","3","7","6","2","1") = "6"
& skf21("2","1","5","3","7","6","3","1") = "6"
& skf21("2","1","5","3","7","6","4","1") = "6"
& skf21("2","1","5","3","7","6","5","1") = "6"
& skf21("2","1","5","3","7","6","6","1") = "6"
& skf21("2","1","5","3","7","6","7","1") = "6"
& skf21("2","1","5","3","7","7","1","1") = "6"
& skf21("2","1","5","3","7","7","2","1") = "6"
& skf21("2","1","5","3","7","7","3","1") = "6"
& skf21("2","1","5","3","7","7","4","1") = "6"
& skf21("2","1","5","3","7","7","5","1") = "6"
& skf21("2","1","5","3","7","7","6","1") = "6"
& skf21("2","1","5","3","7","7","7","1") = "6"
& skf21("2","1","5","4","1","1","1","1") = "4"
& skf21("2","1","5","4","1","1","2","1") = "4"
& skf21("2","1","5","4","1","1","3","1") = "4"
& skf21("2","1","5","4","1","1","4","1") = "4"
& skf21("2","1","5","4","1","1","5","1") = "4"
& skf21("2","1","5","4","1","1","6","1") = "5"
& skf21("2","1","5","4","1","1","7","1") = "6"
& skf21("2","1","5","4","1","2","1","1") = "4"
& skf21("2","1","5","4","1","2","2","1") = "4"
& skf21("2","1","5","4","1","2","3","1") = "4"
& skf21("2","1","5","4","1","2","4","1") = "4"
& skf21("2","1","5","4","1","2","5","1") = "4"
& skf21("2","1","5","4","1","2","6","1") = "5"
& skf21("2","1","5","4","1","2","7","1") = "6"
& skf21("2","1","5","4","1","3","1","1") = "4"
& skf21("2","1","5","4","1","3","2","1") = "4"
& skf21("2","1","5","4","1","3","3","1") = "4"
& skf21("2","1","5","4","1","3","4","1") = "4"
& skf21("2","1","5","4","1","3","5","1") = "4"
& skf21("2","1","5","4","1","3","6","1") = "5"
& skf21("2","1","5","4","1","3","7","1") = "6"
& skf21("2","1","5","4","1","4","1","1") = "4"
& skf21("2","1","5","4","1","4","2","1") = "4"
& skf21("2","1","5","4","1","4","3","1") = "4"
& skf21("2","1","5","4","1","4","4","1") = "4"
& skf21("2","1","5","4","1","4","5","1") = "4"
& skf21("2","1","5","4","1","4","6","1") = "5"
& skf21("2","1","5","4","1","4","7","1") = "6"
& skf21("2","1","5","4","1","5","1","1") = "4"
& skf21("2","1","5","4","1","5","2","1") = "4"
& skf21("2","1","5","4","1","5","3","1") = "4"
& skf21("2","1","5","4","1","5","4","1") = "4"
& skf21("2","1","5","4","1","5","5","1") = "4"
& skf21("2","1","5","4","1","5","6","1") = "5"
& skf21("2","1","5","4","1","5","7","1") = "6"
& skf21("2","1","5","4","1","6","1","1") = "5"
& skf21("2","1","5","4","1","6","2","1") = "5"
& skf21("2","1","5","4","1","6","3","1") = "5"
& skf21("2","1","5","4","1","6","4","1") = "5"
& skf21("2","1","5","4","1","6","5","1") = "5"
& skf21("2","1","5","4","1","6","6","1") = "5"
& skf21("2","1","5","4","1","6","7","1") = "6"
& skf21("2","1","5","4","1","7","1","1") = "6"
& skf21("2","1","5","4","1","7","2","1") = "6"
& skf21("2","1","5","4","1","7","3","1") = "6"
& skf21("2","1","5","4","1","7","4","1") = "6"
& skf21("2","1","5","4","1","7","5","1") = "6"
& skf21("2","1","5","4","1","7","6","1") = "6"
& skf21("2","1","5","4","1","7","7","1") = "6"
& skf21("2","1","5","4","2","1","1","1") = "4"
& skf21("2","1","5","4","2","1","2","1") = "4"
& skf21("2","1","5","4","2","1","3","1") = "4"
& skf21("2","1","5","4","2","1","4","1") = "4"
& skf21("2","1","5","4","2","1","5","1") = "4"
& skf21("2","1","5","4","2","1","6","1") = "5"
& skf21("2","1","5","4","2","1","7","1") = "6"
& skf21("2","1","5","4","2","2","1","1") = "4"
& skf21("2","1","5","4","2","2","2","1") = "4"
& skf21("2","1","5","4","2","2","3","1") = "4"
& skf21("2","1","5","4","2","2","4","1") = "4"
& skf21("2","1","5","4","2","2","5","1") = "4"
& skf21("2","1","5","4","2","2","6","1") = "5"
& skf21("2","1","5","4","2","2","7","1") = "6"
& skf21("2","1","5","4","2","3","1","1") = "4"
& skf21("2","1","5","4","2","3","2","1") = "4"
& skf21("2","1","5","4","2","3","3","1") = "4"
& skf21("2","1","5","4","2","3","4","1") = "4"
& skf21("2","1","5","4","2","3","5","1") = "4"
& skf21("2","1","5","4","2","3","6","1") = "5"
& skf21("2","1","5","4","2","3","7","1") = "6"
& skf21("2","1","5","4","2","4","1","1") = "4"
& skf21("2","1","5","4","2","4","2","1") = "4"
& skf21("2","1","5","4","2","4","3","1") = "4"
& skf21("2","1","5","4","2","4","4","1") = "4"
& skf21("2","1","5","4","2","4","5","1") = "4"
& skf21("2","1","5","4","2","4","6","1") = "5"
& skf21("2","1","5","4","2","4","7","1") = "6"
& skf21("2","1","5","4","2","5","1","1") = "4"
& skf21("2","1","5","4","2","5","2","1") = "4"
& skf21("2","1","5","4","2","5","3","1") = "4"
& skf21("2","1","5","4","2","5","4","1") = "4"
& skf21("2","1","5","4","2","5","5","1") = "4"
& skf21("2","1","5","4","2","5","6","1") = "5"
& skf21("2","1","5","4","2","5","7","1") = "6"
& skf21("2","1","5","4","2","6","1","1") = "5"
& skf21("2","1","5","4","2","6","2","1") = "5"
& skf21("2","1","5","4","2","6","3","1") = "5"
& skf21("2","1","5","4","2","6","4","1") = "5"
& skf21("2","1","5","4","2","6","5","1") = "5"
& skf21("2","1","5","4","2","6","6","1") = "5"
& skf21("2","1","5","4","2","6","7","1") = "6"
& skf21("2","1","5","4","2","7","1","1") = "6"
& skf21("2","1","5","4","2","7","2","1") = "6"
& skf21("2","1","5","4","2","7","3","1") = "6"
& skf21("2","1","5","4","2","7","4","1") = "6"
& skf21("2","1","5","4","2","7","5","1") = "6"
& skf21("2","1","5","4","2","7","6","1") = "6"
& skf21("2","1","5","4","2","7","7","1") = "6"
& skf21("2","1","5","4","3","1","1","1") = "4"
& skf21("2","1","5","4","3","1","2","1") = "4"
& skf21("2","1","5","4","3","1","3","1") = "4"
& skf21("2","1","5","4","3","1","4","1") = "4"
& skf21("2","1","5","4","3","1","5","1") = "4"
& skf21("2","1","5","4","3","1","6","1") = "5"
& skf21("2","1","5","4","3","1","7","1") = "6"
& skf21("2","1","5","4","3","2","1","1") = "4"
& skf21("2","1","5","4","3","2","2","1") = "4"
& skf21("2","1","5","4","3","2","3","1") = "4"
& skf21("2","1","5","4","3","2","4","1") = "4"
& skf21("2","1","5","4","3","2","5","1") = "4"
& skf21("2","1","5","4","3","2","6","1") = "5"
& skf21("2","1","5","4","3","2","7","1") = "6"
& skf21("2","1","5","4","3","3","1","1") = "4"
& skf21("2","1","5","4","3","3","2","1") = "4"
& skf21("2","1","5","4","3","3","3","1") = "4"
& skf21("2","1","5","4","3","3","4","1") = "4"
& skf21("2","1","5","4","3","3","5","1") = "4"
& skf21("2","1","5","4","3","3","6","1") = "5"
& skf21("2","1","5","4","3","3","7","1") = "6"
& skf21("2","1","5","4","3","4","1","1") = "4"
& skf21("2","1","5","4","3","4","2","1") = "4"
& skf21("2","1","5","4","3","4","3","1") = "4"
& skf21("2","1","5","4","3","4","4","1") = "4"
& skf21("2","1","5","4","3","4","5","1") = "4"
& skf21("2","1","5","4","3","4","6","1") = "5"
& skf21("2","1","5","4","3","4","7","1") = "6"
& skf21("2","1","5","4","3","5","1","1") = "4"
& skf21("2","1","5","4","3","5","2","1") = "4"
& skf21("2","1","5","4","3","5","3","1") = "4"
& skf21("2","1","5","4","3","5","4","1") = "4"
& skf21("2","1","5","4","3","5","5","1") = "4"
& skf21("2","1","5","4","3","5","6","1") = "5"
& skf21("2","1","5","4","3","5","7","1") = "6"
& skf21("2","1","5","4","3","6","1","1") = "5"
& skf21("2","1","5","4","3","6","2","1") = "5"
& skf21("2","1","5","4","3","6","3","1") = "5"
& skf21("2","1","5","4","3","6","4","1") = "5"
& skf21("2","1","5","4","3","6","5","1") = "5"
& skf21("2","1","5","4","3","6","6","1") = "5"
& skf21("2","1","5","4","3","6","7","1") = "6"
& skf21("2","1","5","4","3","7","1","1") = "6"
& skf21("2","1","5","4","3","7","2","1") = "6"
& skf21("2","1","5","4","3","7","3","1") = "6"
& skf21("2","1","5","4","3","7","4","1") = "6"
& skf21("2","1","5","4","3","7","5","1") = "6"
& skf21("2","1","5","4","3","7","6","1") = "6"
& skf21("2","1","5","4","3","7","7","1") = "6"
& skf21("2","1","5","4","4","1","1","1") = "4"
& skf21("2","1","5","4","4","1","2","1") = "4"
& skf21("2","1","5","4","4","1","3","1") = "4"
& skf21("2","1","5","4","4","1","4","1") = "4"
& skf21("2","1","5","4","4","1","5","1") = "4"
& skf21("2","1","5","4","4","1","6","1") = "5"
& skf21("2","1","5","4","4","1","7","1") = "6"
& skf21("2","1","5","4","4","2","1","1") = "4"
& skf21("2","1","5","4","4","2","2","1") = "4"
& skf21("2","1","5","4","4","2","3","1") = "4"
& skf21("2","1","5","4","4","2","4","1") = "4"
& skf21("2","1","5","4","4","2","5","1") = "4"
& skf21("2","1","5","4","4","2","6","1") = "5"
& skf21("2","1","5","4","4","2","7","1") = "6"
& skf21("2","1","5","4","4","3","1","1") = "4"
& skf21("2","1","5","4","4","3","2","1") = "4"
& skf21("2","1","5","4","4","3","3","1") = "4"
& skf21("2","1","5","4","4","3","4","1") = "4"
& skf21("2","1","5","4","4","3","5","1") = "4"
& skf21("2","1","5","4","4","3","6","1") = "5"
& skf21("2","1","5","4","4","3","7","1") = "6"
& skf21("2","1","5","4","4","4","1","1") = "4"
& skf21("2","1","5","4","4","4","2","1") = "4"
& skf21("2","1","5","4","4","4","3","1") = "4"
& skf21("2","1","5","4","4","4","4","1") = "4"
& skf21("2","1","5","4","4","4","5","1") = "4"
& skf21("2","1","5","4","4","4","6","1") = "5"
& skf21("2","1","5","4","4","4","7","1") = "6"
& skf21("2","1","5","4","4","5","1","1") = "4"
& skf21("2","1","5","4","4","5","2","1") = "4"
& skf21("2","1","5","4","4","5","3","1") = "4"
& skf21("2","1","5","4","4","5","4","1") = "4"
& skf21("2","1","5","4","4","5","5","1") = "4"
& skf21("2","1","5","4","4","5","6","1") = "5"
& skf21("2","1","5","4","4","5","7","1") = "6"
& skf21("2","1","5","4","4","6","1","1") = "5"
& skf21("2","1","5","4","4","6","2","1") = "5"
& skf21("2","1","5","4","4","6","3","1") = "5"
& skf21("2","1","5","4","4","6","4","1") = "5"
& skf21("2","1","5","4","4","6","5","1") = "5"
& skf21("2","1","5","4","4","6","6","1") = "5"
& skf21("2","1","5","4","4","6","7","1") = "6"
& skf21("2","1","5","4","4","7","1","1") = "6"
& skf21("2","1","5","4","4","7","2","1") = "6"
& skf21("2","1","5","4","4","7","3","1") = "6"
& skf21("2","1","5","4","4","7","4","1") = "6"
& skf21("2","1","5","4","4","7","5","1") = "6"
& skf21("2","1","5","4","4","7","6","1") = "6"
& skf21("2","1","5","4","4","7","7","1") = "6"
& skf21("2","1","5","4","5","1","1","1") = "4"
& skf21("2","1","5","4","5","1","2","1") = "4"
& skf21("2","1","5","4","5","1","3","1") = "4"
& skf21("2","1","5","4","5","1","4","1") = "4"
& skf21("2","1","5","4","5","1","5","1") = "4"
& skf21("2","1","5","4","5","1","6","1") = "5"
& skf21("2","1","5","4","5","1","7","1") = "6"
& skf21("2","1","5","4","5","2","1","1") = "4"
& skf21("2","1","5","4","5","2","2","1") = "4"
& skf21("2","1","5","4","5","2","3","1") = "4"
& skf21("2","1","5","4","5","2","4","1") = "4"
& skf21("2","1","5","4","5","2","5","1") = "4"
& skf21("2","1","5","4","5","2","6","1") = "5"
& skf21("2","1","5","4","5","2","7","1") = "6"
& skf21("2","1","5","4","5","3","1","1") = "4"
& skf21("2","1","5","4","5","3","2","1") = "4"
& skf21("2","1","5","4","5","3","3","1") = "4"
& skf21("2","1","5","4","5","3","4","1") = "4"
& skf21("2","1","5","4","5","3","5","1") = "4"
& skf21("2","1","5","4","5","3","6","1") = "5"
& skf21("2","1","5","4","5","3","7","1") = "6"
& skf21("2","1","5","4","5","4","1","1") = "4"
& skf21("2","1","5","4","5","4","2","1") = "4"
& skf21("2","1","5","4","5","4","3","1") = "4"
& skf21("2","1","5","4","5","4","4","1") = "4"
& skf21("2","1","5","4","5","4","5","1") = "4"
& skf21("2","1","5","4","5","4","6","1") = "5"
& skf21("2","1","5","4","5","4","7","1") = "6"
& skf21("2","1","5","4","5","5","1","1") = "4"
& skf21("2","1","5","4","5","5","2","1") = "4"
& skf21("2","1","5","4","5","5","3","1") = "4"
& skf21("2","1","5","4","5","5","4","1") = "4"
& skf21("2","1","5","4","5","5","5","1") = "4"
& skf21("2","1","5","4","5","5","6","1") = "5"
& skf21("2","1","5","4","5","5","7","1") = "6"
& skf21("2","1","5","4","5","6","1","1") = "5"
& skf21("2","1","5","4","5","6","2","1") = "5"
& skf21("2","1","5","4","5","6","3","1") = "5"
& skf21("2","1","5","4","5","6","4","1") = "5"
& skf21("2","1","5","4","5","6","5","1") = "5"
& skf21("2","1","5","4","5","6","6","1") = "5"
& skf21("2","1","5","4","5","6","7","1") = "6"
& skf21("2","1","5","4","5","7","1","1") = "6"
& skf21("2","1","5","4","5","7","2","1") = "6"
& skf21("2","1","5","4","5","7","3","1") = "6"
& skf21("2","1","5","4","5","7","4","1") = "6"
& skf21("2","1","5","4","5","7","5","1") = "6"
& skf21("2","1","5","4","5","7","6","1") = "6"
& skf21("2","1","5","4","5","7","7","1") = "6"
& skf21("2","1","5","4","6","1","1","1") = "5"
& skf21("2","1","5","4","6","1","2","1") = "5"
& skf21("2","1","5","4","6","1","3","1") = "5"
& skf21("2","1","5","4","6","1","4","1") = "5"
& skf21("2","1","5","4","6","1","5","1") = "5"
& skf21("2","1","5","4","6","1","6","1") = "5"
& skf21("2","1","5","4","6","1","7","1") = "6"
& skf21("2","1","5","4","6","2","1","1") = "5"
& skf21("2","1","5","4","6","2","2","1") = "5"
& skf21("2","1","5","4","6","2","3","1") = "5"
& skf21("2","1","5","4","6","2","4","1") = "5"
& skf21("2","1","5","4","6","2","5","1") = "5"
& skf21("2","1","5","4","6","2","6","1") = "5"
& skf21("2","1","5","4","6","2","7","1") = "6"
& skf21("2","1","5","4","6","3","1","1") = "5"
& skf21("2","1","5","4","6","3","2","1") = "5"
& skf21("2","1","5","4","6","3","3","1") = "5"
& skf21("2","1","5","4","6","3","4","1") = "5"
& skf21("2","1","5","4","6","3","5","1") = "5"
& skf21("2","1","5","4","6","3","6","1") = "5"
& skf21("2","1","5","4","6","3","7","1") = "6"
& skf21("2","1","5","4","6","4","1","1") = "5"
& skf21("2","1","5","4","6","4","2","1") = "5"
& skf21("2","1","5","4","6","4","3","1") = "5"
& skf21("2","1","5","4","6","4","4","1") = "5"
& skf21("2","1","5","4","6","4","5","1") = "5"
& skf21("2","1","5","4","6","4","6","1") = "5"
& skf21("2","1","5","4","6","4","7","1") = "6"
& skf21("2","1","5","4","6","5","1","1") = "5"
& skf21("2","1","5","4","6","5","2","1") = "5"
& skf21("2","1","5","4","6","5","3","1") = "5"
& skf21("2","1","5","4","6","5","4","1") = "5"
& skf21("2","1","5","4","6","5","5","1") = "5"
& skf21("2","1","5","4","6","5","6","1") = "5"
& skf21("2","1","5","4","6","5","7","1") = "6"
& skf21("2","1","5","4","6","6","1","1") = "5"
& skf21("2","1","5","4","6","6","2","1") = "5"
& skf21("2","1","5","4","6","6","3","1") = "5"
& skf21("2","1","5","4","6","6","4","1") = "5"
& skf21("2","1","5","4","6","6","5","1") = "5"
& skf21("2","1","5","4","6","6","6","1") = "5"
& skf21("2","1","5","4","6","6","7","1") = "6"
& skf21("2","1","5","4","6","7","1","1") = "6"
& skf21("2","1","5","4","6","7","2","1") = "6"
& skf21("2","1","5","4","6","7","3","1") = "6"
& skf21("2","1","5","4","6","7","4","1") = "6"
& skf21("2","1","5","4","6","7","5","1") = "6"
& skf21("2","1","5","4","6","7","6","1") = "6"
& skf21("2","1","5","4","6","7","7","1") = "6"
& skf21("2","1","5","4","7","1","1","1") = "6"
& skf21("2","1","5","4","7","1","2","1") = "6"
& skf21("2","1","5","4","7","1","3","1") = "6"
& skf21("2","1","5","4","7","1","4","1") = "6"
& skf21("2","1","5","4","7","1","5","1") = "6"
& skf21("2","1","5","4","7","1","6","1") = "6"
& skf21("2","1","5","4","7","1","7","1") = "6"
& skf21("2","1","5","4","7","2","1","1") = "6"
& skf21("2","1","5","4","7","2","2","1") = "6"
& skf21("2","1","5","4","7","2","3","1") = "6"
& skf21("2","1","5","4","7","2","4","1") = "6"
& skf21("2","1","5","4","7","2","5","1") = "6"
& skf21("2","1","5","4","7","2","6","1") = "6"
& skf21("2","1","5","4","7","2","7","1") = "6"
& skf21("2","1","5","4","7","3","1","1") = "6"
& skf21("2","1","5","4","7","3","2","1") = "6"
& skf21("2","1","5","4","7","3","3","1") = "6"
& skf21("2","1","5","4","7","3","4","1") = "6"
& skf21("2","1","5","4","7","3","5","1") = "6"
& skf21("2","1","5","4","7","3","6","1") = "6"
& skf21("2","1","5","4","7","3","7","1") = "6"
& skf21("2","1","5","4","7","4","1","1") = "6"
& skf21("2","1","5","4","7","4","2","1") = "6"
& skf21("2","1","5","4","7","4","3","1") = "6"
& skf21("2","1","5","4","7","4","4","1") = "6"
& skf21("2","1","5","4","7","4","5","1") = "6"
& skf21("2","1","5","4","7","4","6","1") = "6"
& skf21("2","1","5","4","7","4","7","1") = "6"
& skf21("2","1","5","4","7","5","1","1") = "6"
& skf21("2","1","5","4","7","5","2","1") = "6"
& skf21("2","1","5","4","7","5","3","1") = "6"
& skf21("2","1","5","4","7","5","4","1") = "6"
& skf21("2","1","5","4","7","5","5","1") = "6"
& skf21("2","1","5","4","7","5","6","1") = "6"
& skf21("2","1","5","4","7","5","7","1") = "6"
& skf21("2","1","5","4","7","6","1","1") = "6"
& skf21("2","1","5","4","7","6","2","1") = "6"
& skf21("2","1","5","4","7","6","3","1") = "6"
& skf21("2","1","5","4","7","6","4","1") = "6"
& skf21("2","1","5","4","7","6","5","1") = "6"
& skf21("2","1","5","4","7","6","6","1") = "6"
& skf21("2","1","5","4","7","6","7","1") = "6"
& skf21("2","1","5","4","7","7","1","1") = "6"
& skf21("2","1","5","4","7","7","2","1") = "6"
& skf21("2","1","5","4","7","7","3","1") = "6"
& skf21("2","1","5","4","7","7","4","1") = "6"
& skf21("2","1","5","4","7","7","5","1") = "6"
& skf21("2","1","5","4","7","7","6","1") = "6"
& skf21("2","1","5","4","7","7","7","1") = "6"
& skf21("2","1","5","5","1","1","1","1") = "4"
& skf21("2","1","5","5","1","1","2","1") = "4"
& skf21("2","1","5","5","1","1","3","1") = "4"
& skf21("2","1","5","5","1","1","4","1") = "4"
& skf21("2","1","5","5","1","1","5","1") = "4"
& skf21("2","1","5","5","1","1","6","1") = "5"
& skf21("2","1","5","5","1","1","7","1") = "6"
& skf21("2","1","5","5","1","2","1","1") = "4"
& skf21("2","1","5","5","1","2","2","1") = "4"
& skf21("2","1","5","5","1","2","3","1") = "4"
& skf21("2","1","5","5","1","2","4","1") = "4"
& skf21("2","1","5","5","1","2","5","1") = "4"
& skf21("2","1","5","5","1","2","6","1") = "5"
& skf21("2","1","5","5","1","2","7","1") = "6"
& skf21("2","1","5","5","1","3","1","1") = "4"
& skf21("2","1","5","5","1","3","2","1") = "4"
& skf21("2","1","5","5","1","3","3","1") = "4"
& skf21("2","1","5","5","1","3","4","1") = "4"
& skf21("2","1","5","5","1","3","5","1") = "4"
& skf21("2","1","5","5","1","3","6","1") = "5"
& skf21("2","1","5","5","1","3","7","1") = "6"
& skf21("2","1","5","5","1","4","1","1") = "4"
& skf21("2","1","5","5","1","4","2","1") = "4"
& skf21("2","1","5","5","1","4","3","1") = "4"
& skf21("2","1","5","5","1","4","4","1") = "4"
& skf21("2","1","5","5","1","4","5","1") = "4"
& skf21("2","1","5","5","1","4","6","1") = "5"
& skf21("2","1","5","5","1","4","7","1") = "6"
& skf21("2","1","5","5","1","5","1","1") = "4"
& skf21("2","1","5","5","1","5","2","1") = "4"
& skf21("2","1","5","5","1","5","3","1") = "4"
& skf21("2","1","5","5","1","5","4","1") = "4"
& skf21("2","1","5","5","1","5","5","1") = "4"
& skf21("2","1","5","5","1","5","6","1") = "5"
& skf21("2","1","5","5","1","5","7","1") = "6"
& skf21("2","1","5","5","1","6","1","1") = "5"
& skf21("2","1","5","5","1","6","2","1") = "5"
& skf21("2","1","5","5","1","6","3","1") = "5"
& skf21("2","1","5","5","1","6","4","1") = "5"
& skf21("2","1","5","5","1","6","5","1") = "5"
& skf21("2","1","5","5","1","6","6","1") = "5"
& skf21("2","1","5","5","1","6","7","1") = "6"
& skf21("2","1","5","5","1","7","1","1") = "6"
& skf21("2","1","5","5","1","7","2","1") = "6"
& skf21("2","1","5","5","1","7","3","1") = "6"
& skf21("2","1","5","5","1","7","4","1") = "6"
& skf21("2","1","5","5","1","7","5","1") = "6"
& skf21("2","1","5","5","1","7","6","1") = "6"
& skf21("2","1","5","5","1","7","7","1") = "6"
& skf21("2","1","5","5","2","1","1","1") = "4"
& skf21("2","1","5","5","2","1","2","1") = "4"
& skf21("2","1","5","5","2","1","3","1") = "4"
& skf21("2","1","5","5","2","1","4","1") = "4"
& skf21("2","1","5","5","2","1","5","1") = "4"
& skf21("2","1","5","5","2","1","6","1") = "5"
& skf21("2","1","5","5","2","1","7","1") = "6"
& skf21("2","1","5","5","2","2","1","1") = "4"
& skf21("2","1","5","5","2","2","2","1") = "4"
& skf21("2","1","5","5","2","2","3","1") = "4"
& skf21("2","1","5","5","2","2","4","1") = "4"
& skf21("2","1","5","5","2","2","5","1") = "4"
& skf21("2","1","5","5","2","2","6","1") = "5"
& skf21("2","1","5","5","2","2","7","1") = "6"
& skf21("2","1","5","5","2","3","1","1") = "4"
& skf21("2","1","5","5","2","3","2","1") = "4"
& skf21("2","1","5","5","2","3","3","1") = "4"
& skf21("2","1","5","5","2","3","4","1") = "4"
& skf21("2","1","5","5","2","3","5","1") = "4"
& skf21("2","1","5","5","2","3","6","1") = "5"
& skf21("2","1","5","5","2","3","7","1") = "6"
& skf21("2","1","5","5","2","4","1","1") = "4"
& skf21("2","1","5","5","2","4","2","1") = "4"
& skf21("2","1","5","5","2","4","3","1") = "4"
& skf21("2","1","5","5","2","4","4","1") = "4"
& skf21("2","1","5","5","2","4","5","1") = "4"
& skf21("2","1","5","5","2","4","6","1") = "5"
& skf21("2","1","5","5","2","4","7","1") = "6"
& skf21("2","1","5","5","2","5","1","1") = "4"
& skf21("2","1","5","5","2","5","2","1") = "4"
& skf21("2","1","5","5","2","5","3","1") = "4"
& skf21("2","1","5","5","2","5","4","1") = "4"
& skf21("2","1","5","5","2","5","5","1") = "4"
& skf21("2","1","5","5","2","5","6","1") = "5"
& skf21("2","1","5","5","2","5","7","1") = "6"
& skf21("2","1","5","5","2","6","1","1") = "5"
& skf21("2","1","5","5","2","6","2","1") = "5"
& skf21("2","1","5","5","2","6","3","1") = "5"
& skf21("2","1","5","5","2","6","4","1") = "5"
& skf21("2","1","5","5","2","6","5","1") = "5"
& skf21("2","1","5","5","2","6","6","1") = "5"
& skf21("2","1","5","5","2","6","7","1") = "6"
& skf21("2","1","5","5","2","7","1","1") = "6"
& skf21("2","1","5","5","2","7","2","1") = "6"
& skf21("2","1","5","5","2","7","3","1") = "6"
& skf21("2","1","5","5","2","7","4","1") = "6"
& skf21("2","1","5","5","2","7","5","1") = "6"
& skf21("2","1","5","5","2","7","6","1") = "6"
& skf21("2","1","5","5","2","7","7","1") = "6"
& skf21("2","1","5","5","3","1","1","1") = "4"
& skf21("2","1","5","5","3","1","2","1") = "4"
& skf21("2","1","5","5","3","1","3","1") = "4"
& skf21("2","1","5","5","3","1","4","1") = "4"
& skf21("2","1","5","5","3","1","5","1") = "4"
& skf21("2","1","5","5","3","1","6","1") = "5"
& skf21("2","1","5","5","3","1","7","1") = "6"
& skf21("2","1","5","5","3","2","1","1") = "4"
& skf21("2","1","5","5","3","2","2","1") = "4"
& skf21("2","1","5","5","3","2","3","1") = "4"
& skf21("2","1","5","5","3","2","4","1") = "4"
& skf21("2","1","5","5","3","2","5","1") = "4"
& skf21("2","1","5","5","3","2","6","1") = "5"
& skf21("2","1","5","5","3","2","7","1") = "6"
& skf21("2","1","5","5","3","3","1","1") = "4"
& skf21("2","1","5","5","3","3","2","1") = "4"
& skf21("2","1","5","5","3","3","3","1") = "4"
& skf21("2","1","5","5","3","3","4","1") = "4"
& skf21("2","1","5","5","3","3","5","1") = "4"
& skf21("2","1","5","5","3","3","6","1") = "5"
& skf21("2","1","5","5","3","3","7","1") = "6"
& skf21("2","1","5","5","3","4","1","1") = "4"
& skf21("2","1","5","5","3","4","2","1") = "4"
& skf21("2","1","5","5","3","4","3","1") = "4"
& skf21("2","1","5","5","3","4","4","1") = "4"
& skf21("2","1","5","5","3","4","5","1") = "4"
& skf21("2","1","5","5","3","4","6","1") = "5"
& skf21("2","1","5","5","3","4","7","1") = "6"
& skf21("2","1","5","5","3","5","1","1") = "4"
& skf21("2","1","5","5","3","5","2","1") = "4"
& skf21("2","1","5","5","3","5","3","1") = "4"
& skf21("2","1","5","5","3","5","4","1") = "4"
& skf21("2","1","5","5","3","5","5","1") = "4"
& skf21("2","1","5","5","3","5","6","1") = "5"
& skf21("2","1","5","5","3","5","7","1") = "6"
& skf21("2","1","5","5","3","6","1","1") = "5"
& skf21("2","1","5","5","3","6","2","1") = "5"
& skf21("2","1","5","5","3","6","3","1") = "5"
& skf21("2","1","5","5","3","6","4","1") = "5"
& skf21("2","1","5","5","3","6","5","1") = "5"
& skf21("2","1","5","5","3","6","6","1") = "5"
& skf21("2","1","5","5","3","6","7","1") = "6"
& skf21("2","1","5","5","3","7","1","1") = "6"
& skf21("2","1","5","5","3","7","2","1") = "6"
& skf21("2","1","5","5","3","7","3","1") = "6"
& skf21("2","1","5","5","3","7","4","1") = "6"
& skf21("2","1","5","5","3","7","5","1") = "6"
& skf21("2","1","5","5","3","7","6","1") = "6"
& skf21("2","1","5","5","3","7","7","1") = "6"
& skf21("2","1","5","5","4","1","1","1") = "4"
& skf21("2","1","5","5","4","1","2","1") = "4"
& skf21("2","1","5","5","4","1","3","1") = "4"
& skf21("2","1","5","5","4","1","4","1") = "4"
& skf21("2","1","5","5","4","1","5","1") = "4"
& skf21("2","1","5","5","4","1","6","1") = "5"
& skf21("2","1","5","5","4","1","7","1") = "6"
& skf21("2","1","5","5","4","2","1","1") = "4"
& skf21("2","1","5","5","4","2","2","1") = "4"
& skf21("2","1","5","5","4","2","3","1") = "4"
& skf21("2","1","5","5","4","2","4","1") = "4"
& skf21("2","1","5","5","4","2","5","1") = "4"
& skf21("2","1","5","5","4","2","6","1") = "5"
& skf21("2","1","5","5","4","2","7","1") = "6"
& skf21("2","1","5","5","4","3","1","1") = "4"
& skf21("2","1","5","5","4","3","2","1") = "4"
& skf21("2","1","5","5","4","3","3","1") = "4"
& skf21("2","1","5","5","4","3","4","1") = "4"
& skf21("2","1","5","5","4","3","5","1") = "4"
& skf21("2","1","5","5","4","3","6","1") = "5"
& skf21("2","1","5","5","4","3","7","1") = "6"
& skf21("2","1","5","5","4","4","1","1") = "4"
& skf21("2","1","5","5","4","4","2","1") = "4"
& skf21("2","1","5","5","4","4","3","1") = "4"
& skf21("2","1","5","5","4","4","4","1") = "4"
& skf21("2","1","5","5","4","4","5","1") = "4"
& skf21("2","1","5","5","4","4","6","1") = "5"
& skf21("2","1","5","5","4","4","7","1") = "6"
& skf21("2","1","5","5","4","5","1","1") = "4"
& skf21("2","1","5","5","4","5","2","1") = "4"
& skf21("2","1","5","5","4","5","3","1") = "4"
& skf21("2","1","5","5","4","5","4","1") = "4"
& skf21("2","1","5","5","4","5","5","1") = "4"
& skf21("2","1","5","5","4","5","6","1") = "5"
& skf21("2","1","5","5","4","5","7","1") = "6"
& skf21("2","1","5","5","4","6","1","1") = "5"
& skf21("2","1","5","5","4","6","2","1") = "5"
& skf21("2","1","5","5","4","6","3","1") = "5"
& skf21("2","1","5","5","4","6","4","1") = "5"
& skf21("2","1","5","5","4","6","5","1") = "5"
& skf21("2","1","5","5","4","6","6","1") = "5"
& skf21("2","1","5","5","4","6","7","1") = "6"
& skf21("2","1","5","5","4","7","1","1") = "6"
& skf21("2","1","5","5","4","7","2","1") = "6"
& skf21("2","1","5","5","4","7","3","1") = "6"
& skf21("2","1","5","5","4","7","4","1") = "6"
& skf21("2","1","5","5","4","7","5","1") = "6"
& skf21("2","1","5","5","4","7","6","1") = "6"
& skf21("2","1","5","5","4","7","7","1") = "6"
& skf21("2","1","5","5","5","1","1","1") = "4"
& skf21("2","1","5","5","5","1","2","1") = "4"
& skf21("2","1","5","5","5","1","3","1") = "4"
& skf21("2","1","5","5","5","1","4","1") = "4"
& skf21("2","1","5","5","5","1","5","1") = "4"
& skf21("2","1","5","5","5","1","6","1") = "5"
& skf21("2","1","5","5","5","1","7","1") = "6"
& skf21("2","1","5","5","5","2","1","1") = "4"
& skf21("2","1","5","5","5","2","2","1") = "4"
& skf21("2","1","5","5","5","2","3","1") = "4"
& skf21("2","1","5","5","5","2","4","1") = "4"
& skf21("2","1","5","5","5","2","5","1") = "4"
& skf21("2","1","5","5","5","2","6","1") = "5"
& skf21("2","1","5","5","5","2","7","1") = "6"
& skf21("2","1","5","5","5","3","1","1") = "4"
& skf21("2","1","5","5","5","3","2","1") = "4"
& skf21("2","1","5","5","5","3","3","1") = "4"
& skf21("2","1","5","5","5","3","4","1") = "4"
& skf21("2","1","5","5","5","3","5","1") = "4"
& skf21("2","1","5","5","5","3","6","1") = "5"
& skf21("2","1","5","5","5","3","7","1") = "6"
& skf21("2","1","5","5","5","4","1","1") = "4"
& skf21("2","1","5","5","5","4","2","1") = "4"
& skf21("2","1","5","5","5","4","3","1") = "4"
& skf21("2","1","5","5","5","4","4","1") = "4"
& skf21("2","1","5","5","5","4","5","1") = "4"
& skf21("2","1","5","5","5","4","6","1") = "5"
& skf21("2","1","5","5","5","4","7","1") = "6"
& skf21("2","1","5","5","5","5","1","1") = "4"
& skf21("2","1","5","5","5","5","2","1") = "4"
& skf21("2","1","5","5","5","5","3","1") = "4"
& skf21("2","1","5","5","5","5","4","1") = "4"
& skf21("2","1","5","5","5","5","5","1") = "4"
& skf21("2","1","5","5","5","5","6","1") = "5"
& skf21("2","1","5","5","5","5","7","1") = "6"
& skf21("2","1","5","5","5","6","1","1") = "5"
& skf21("2","1","5","5","5","6","2","1") = "5"
& skf21("2","1","5","5","5","6","3","1") = "5"
& skf21("2","1","5","5","5","6","4","1") = "5"
& skf21("2","1","5","5","5","6","5","1") = "5"
& skf21("2","1","5","5","5","6","6","1") = "5"
& skf21("2","1","5","5","5","6","7","1") = "6"
& skf21("2","1","5","5","5","7","1","1") = "6"
& skf21("2","1","5","5","5","7","2","1") = "6"
& skf21("2","1","5","5","5","7","3","1") = "6"
& skf21("2","1","5","5","5","7","4","1") = "6"
& skf21("2","1","5","5","5","7","5","1") = "6"
& skf21("2","1","5","5","5","7","6","1") = "6"
& skf21("2","1","5","5","5","7","7","1") = "6"
& skf21("2","1","5","5","6","1","1","1") = "5"
& skf21("2","1","5","5","6","1","2","1") = "5"
& skf21("2","1","5","5","6","1","3","1") = "5"
& skf21("2","1","5","5","6","1","4","1") = "5"
& skf21("2","1","5","5","6","1","5","1") = "5"
& skf21("2","1","5","5","6","1","6","1") = "5"
& skf21("2","1","5","5","6","1","7","1") = "6"
& skf21("2","1","5","5","6","2","1","1") = "5"
& skf21("2","1","5","5","6","2","2","1") = "5"
& skf21("2","1","5","5","6","2","3","1") = "5"
& skf21("2","1","5","5","6","2","4","1") = "5"
& skf21("2","1","5","5","6","2","5","1") = "5"
& skf21("2","1","5","5","6","2","6","1") = "5"
& skf21("2","1","5","5","6","2","7","1") = "6"
& skf21("2","1","5","5","6","3","1","1") = "5"
& skf21("2","1","5","5","6","3","2","1") = "5"
& skf21("2","1","5","5","6","3","3","1") = "5"
& skf21("2","1","5","5","6","3","4","1") = "5"
& skf21("2","1","5","5","6","3","5","1") = "5"
& skf21("2","1","5","5","6","3","6","1") = "5"
& skf21("2","1","5","5","6","3","7","1") = "6"
& skf21("2","1","5","5","6","4","1","1") = "5"
& skf21("2","1","5","5","6","4","2","1") = "5"
& skf21("2","1","5","5","6","4","3","1") = "5"
& skf21("2","1","5","5","6","4","4","1") = "5"
& skf21("2","1","5","5","6","4","5","1") = "5"
& skf21("2","1","5","5","6","4","6","1") = "5"
& skf21("2","1","5","5","6","4","7","1") = "6"
& skf21("2","1","5","5","6","5","1","1") = "5"
& skf21("2","1","5","5","6","5","2","1") = "5"
& skf21("2","1","5","5","6","5","3","1") = "5"
& skf21("2","1","5","5","6","5","4","1") = "5"
& skf21("2","1","5","5","6","5","5","1") = "5"
& skf21("2","1","5","5","6","5","6","1") = "5"
& skf21("2","1","5","5","6","5","7","1") = "6"
& skf21("2","1","5","5","6","6","1","1") = "5"
& skf21("2","1","5","5","6","6","2","1") = "5"
& skf21("2","1","5","5","6","6","3","1") = "5"
& skf21("2","1","5","5","6","6","4","1") = "5"
& skf21("2","1","5","5","6","6","5","1") = "5"
& skf21("2","1","5","5","6","6","6","1") = "5"
& skf21("2","1","5","5","6","6","7","1") = "6"
& skf21("2","1","5","5","6","7","1","1") = "6"
& skf21("2","1","5","5","6","7","2","1") = "6"
& skf21("2","1","5","5","6","7","3","1") = "6"
& skf21("2","1","5","5","6","7","4","1") = "6"
& skf21("2","1","5","5","6","7","5","1") = "6"
& skf21("2","1","5","5","6","7","6","1") = "6"
& skf21("2","1","5","5","6","7","7","1") = "6"
& skf21("2","1","5","5","7","1","1","1") = "6"
& skf21("2","1","5","5","7","1","2","1") = "6"
& skf21("2","1","5","5","7","1","3","1") = "6"
& skf21("2","1","5","5","7","1","4","1") = "6"
& skf21("2","1","5","5","7","1","5","1") = "6"
& skf21("2","1","5","5","7","1","6","1") = "6"
& skf21("2","1","5","5","7","1","7","1") = "6"
& skf21("2","1","5","5","7","2","1","1") = "6"
& skf21("2","1","5","5","7","2","2","1") = "6"
& skf21("2","1","5","5","7","2","3","1") = "6"
& skf21("2","1","5","5","7","2","4","1") = "6"
& skf21("2","1","5","5","7","2","5","1") = "6"
& skf21("2","1","5","5","7","2","6","1") = "6"
& skf21("2","1","5","5","7","2","7","1") = "6"
& skf21("2","1","5","5","7","3","1","1") = "6"
& skf21("2","1","5","5","7","3","2","1") = "6"
& skf21("2","1","5","5","7","3","3","1") = "6"
& skf21("2","1","5","5","7","3","4","1") = "6"
& skf21("2","1","5","5","7","3","5","1") = "6"
& skf21("2","1","5","5","7","3","6","1") = "6"
& skf21("2","1","5","5","7","3","7","1") = "6"
& skf21("2","1","5","5","7","4","1","1") = "6"
& skf21("2","1","5","5","7","4","2","1") = "6"
& skf21("2","1","5","5","7","4","3","1") = "6"
& skf21("2","1","5","5","7","4","4","1") = "6"
& skf21("2","1","5","5","7","4","5","1") = "6"
& skf21("2","1","5","5","7","4","6","1") = "6"
& skf21("2","1","5","5","7","4","7","1") = "6"
& skf21("2","1","5","5","7","5","1","1") = "6"
& skf21("2","1","5","5","7","5","2","1") = "6"
& skf21("2","1","5","5","7","5","3","1") = "6"
& skf21("2","1","5","5","7","5","4","1") = "6"
& skf21("2","1","5","5","7","5","5","1") = "6"
& skf21("2","1","5","5","7","5","6","1") = "6"
& skf21("2","1","5","5","7","5","7","1") = "6"
& skf21("2","1","5","5","7","6","1","1") = "6"
& skf21("2","1","5","5","7","6","2","1") = "6"
& skf21("2","1","5","5","7","6","3","1") = "6"
& skf21("2","1","5","5","7","6","4","1") = "6"
& skf21("2","1","5","5","7","6","5","1") = "6"
& skf21("2","1","5","5","7","6","6","1") = "6"
& skf21("2","1","5","5","7","6","7","1") = "6"
& skf21("2","1","5","5","7","7","1","1") = "6"
& skf21("2","1","5","5","7","7","2","1") = "6"
& skf21("2","1","5","5","7","7","3","1") = "6"
& skf21("2","1","5","5","7","7","4","1") = "6"
& skf21("2","1","5","5","7","7","5","1") = "6"
& skf21("2","1","5","5","7","7","6","1") = "6"
& skf21("2","1","5","5","7","7","7","1") = "6"
& skf21("2","1","5","6","1","1","1","1") = "5"
& skf21("2","1","5","6","1","1","2","1") = "5"
& skf21("2","1","5","6","1","1","3","1") = "5"
& skf21("2","1","5","6","1","1","4","1") = "5"
& skf21("2","1","5","6","1","1","5","1") = "5"
& skf21("2","1","5","6","1","1","6","1") = "5"
& skf21("2","1","5","6","1","1","7","1") = "6"
& skf21("2","1","5","6","1","2","1","1") = "5"
& skf21("2","1","5","6","1","2","2","1") = "5"
& skf21("2","1","5","6","1","2","3","1") = "5"
& skf21("2","1","5","6","1","2","4","1") = "5"
& skf21("2","1","5","6","1","2","5","1") = "5"
& skf21("2","1","5","6","1","2","6","1") = "5"
& skf21("2","1","5","6","1","2","7","1") = "6"
& skf21("2","1","5","6","1","3","1","1") = "5"
& skf21("2","1","5","6","1","3","2","1") = "5"
& skf21("2","1","5","6","1","3","3","1") = "5"
& skf21("2","1","5","6","1","3","4","1") = "5"
& skf21("2","1","5","6","1","3","5","1") = "5"
& skf21("2","1","5","6","1","3","6","1") = "5"
& skf21("2","1","5","6","1","3","7","1") = "6"
& skf21("2","1","5","6","1","4","1","1") = "5"
& skf21("2","1","5","6","1","4","2","1") = "5"
& skf21("2","1","5","6","1","4","3","1") = "5"
& skf21("2","1","5","6","1","4","4","1") = "5"
& skf21("2","1","5","6","1","4","5","1") = "5"
& skf21("2","1","5","6","1","4","6","1") = "5"
& skf21("2","1","5","6","1","4","7","1") = "6"
& skf21("2","1","5","6","1","5","1","1") = "5"
& skf21("2","1","5","6","1","5","2","1") = "5"
& skf21("2","1","5","6","1","5","3","1") = "5"
& skf21("2","1","5","6","1","5","4","1") = "5"
& skf21("2","1","5","6","1","5","5","1") = "5"
& skf21("2","1","5","6","1","5","6","1") = "5"
& skf21("2","1","5","6","1","5","7","1") = "6"
& skf21("2","1","5","6","1","6","1","1") = "5"
& skf21("2","1","5","6","1","6","2","1") = "5"
& skf21("2","1","5","6","1","6","3","1") = "5"
& skf21("2","1","5","6","1","6","4","1") = "5"
& skf21("2","1","5","6","1","6","5","1") = "5"
& skf21("2","1","5","6","1","6","6","1") = "5"
& skf21("2","1","5","6","1","6","7","1") = "6"
& skf21("2","1","5","6","1","7","1","1") = "6"
& skf21("2","1","5","6","1","7","2","1") = "6"
& skf21("2","1","5","6","1","7","3","1") = "6"
& skf21("2","1","5","6","1","7","4","1") = "6"
& skf21("2","1","5","6","1","7","5","1") = "6"
& skf21("2","1","5","6","1","7","6","1") = "6"
& skf21("2","1","5","6","1","7","7","1") = "6"
& skf21("2","1","5","6","2","1","1","1") = "5"
& skf21("2","1","5","6","2","1","2","1") = "5"
& skf21("2","1","5","6","2","1","3","1") = "5"
& skf21("2","1","5","6","2","1","4","1") = "5"
& skf21("2","1","5","6","2","1","5","1") = "5"
& skf21("2","1","5","6","2","1","6","1") = "5"
& skf21("2","1","5","6","2","1","7","1") = "6"
& skf21("2","1","5","6","2","2","1","1") = "5"
& skf21("2","1","5","6","2","2","2","1") = "5"
& skf21("2","1","5","6","2","2","3","1") = "5"
& skf21("2","1","5","6","2","2","4","1") = "5"
& skf21("2","1","5","6","2","2","5","1") = "5"
& skf21("2","1","5","6","2","2","6","1") = "5"
& skf21("2","1","5","6","2","2","7","1") = "6"
& skf21("2","1","5","6","2","3","1","1") = "5"
& skf21("2","1","5","6","2","3","2","1") = "5"
& skf21("2","1","5","6","2","3","3","1") = "5"
& skf21("2","1","5","6","2","3","4","1") = "5"
& skf21("2","1","5","6","2","3","5","1") = "5"
& skf21("2","1","5","6","2","3","6","1") = "5"
& skf21("2","1","5","6","2","3","7","1") = "6"
& skf21("2","1","5","6","2","4","1","1") = "5"
& skf21("2","1","5","6","2","4","2","1") = "5"
& skf21("2","1","5","6","2","4","3","1") = "5"
& skf21("2","1","5","6","2","4","4","1") = "5"
& skf21("2","1","5","6","2","4","5","1") = "5"
& skf21("2","1","5","6","2","4","6","1") = "5"
& skf21("2","1","5","6","2","4","7","1") = "6"
& skf21("2","1","5","6","2","5","1","1") = "5"
& skf21("2","1","5","6","2","5","2","1") = "5"
& skf21("2","1","5","6","2","5","3","1") = "5"
& skf21("2","1","5","6","2","5","4","1") = "5"
& skf21("2","1","5","6","2","5","5","1") = "5"
& skf21("2","1","5","6","2","5","6","1") = "5"
& skf21("2","1","5","6","2","5","7","1") = "6"
& skf21("2","1","5","6","2","6","1","1") = "5"
& skf21("2","1","5","6","2","6","2","1") = "5"
& skf21("2","1","5","6","2","6","3","1") = "5"
& skf21("2","1","5","6","2","6","4","1") = "5"
& skf21("2","1","5","6","2","6","5","1") = "5"
& skf21("2","1","5","6","2","6","6","1") = "5"
& skf21("2","1","5","6","2","6","7","1") = "6"
& skf21("2","1","5","6","2","7","1","1") = "6"
& skf21("2","1","5","6","2","7","2","1") = "6"
& skf21("2","1","5","6","2","7","3","1") = "6"
& skf21("2","1","5","6","2","7","4","1") = "6"
& skf21("2","1","5","6","2","7","5","1") = "6"
& skf21("2","1","5","6","2","7","6","1") = "6"
& skf21("2","1","5","6","2","7","7","1") = "6"
& skf21("2","1","5","6","3","1","1","1") = "5"
& skf21("2","1","5","6","3","1","2","1") = "5"
& skf21("2","1","5","6","3","1","3","1") = "5"
& skf21("2","1","5","6","3","1","4","1") = "5"
& skf21("2","1","5","6","3","1","5","1") = "5"
& skf21("2","1","5","6","3","1","6","1") = "5"
& skf21("2","1","5","6","3","1","7","1") = "6"
& skf21("2","1","5","6","3","2","1","1") = "5"
& skf21("2","1","5","6","3","2","2","1") = "5"
& skf21("2","1","5","6","3","2","3","1") = "5"
& skf21("2","1","5","6","3","2","4","1") = "5"
& skf21("2","1","5","6","3","2","5","1") = "5"
& skf21("2","1","5","6","3","2","6","1") = "5"
& skf21("2","1","5","6","3","2","7","1") = "6"
& skf21("2","1","5","6","3","3","1","1") = "5"
& skf21("2","1","5","6","3","3","2","1") = "5"
& skf21("2","1","5","6","3","3","3","1") = "5"
& skf21("2","1","5","6","3","3","4","1") = "5"
& skf21("2","1","5","6","3","3","5","1") = "5"
& skf21("2","1","5","6","3","3","6","1") = "5"
& skf21("2","1","5","6","3","3","7","1") = "6"
& skf21("2","1","5","6","3","4","1","1") = "5"
& skf21("2","1","5","6","3","4","2","1") = "5"
& skf21("2","1","5","6","3","4","3","1") = "5"
& skf21("2","1","5","6","3","4","4","1") = "5"
& skf21("2","1","5","6","3","4","5","1") = "5"
& skf21("2","1","5","6","3","4","6","1") = "5"
& skf21("2","1","5","6","3","4","7","1") = "6"
& skf21("2","1","5","6","3","5","1","1") = "5"
& skf21("2","1","5","6","3","5","2","1") = "5"
& skf21("2","1","5","6","3","5","3","1") = "5"
& skf21("2","1","5","6","3","5","4","1") = "5"
& skf21("2","1","5","6","3","5","5","1") = "5"
& skf21("2","1","5","6","3","5","6","1") = "5"
& skf21("2","1","5","6","3","5","7","1") = "6"
& skf21("2","1","5","6","3","6","1","1") = "5"
& skf21("2","1","5","6","3","6","2","1") = "5"
& skf21("2","1","5","6","3","6","3","1") = "5"
& skf21("2","1","5","6","3","6","4","1") = "5"
& skf21("2","1","5","6","3","6","5","1") = "5"
& skf21("2","1","5","6","3","6","6","1") = "5"
& skf21("2","1","5","6","3","6","7","1") = "6"
& skf21("2","1","5","6","3","7","1","1") = "6"
& skf21("2","1","5","6","3","7","2","1") = "6"
& skf21("2","1","5","6","3","7","3","1") = "6"
& skf21("2","1","5","6","3","7","4","1") = "6"
& skf21("2","1","5","6","3","7","5","1") = "6"
& skf21("2","1","5","6","3","7","6","1") = "6"
& skf21("2","1","5","6","3","7","7","1") = "6"
& skf21("2","1","5","6","4","1","1","1") = "5"
& skf21("2","1","5","6","4","1","2","1") = "5"
& skf21("2","1","5","6","4","1","3","1") = "5"
& skf21("2","1","5","6","4","1","4","1") = "5"
& skf21("2","1","5","6","4","1","5","1") = "5"
& skf21("2","1","5","6","4","1","6","1") = "5"
& skf21("2","1","5","6","4","1","7","1") = "6"
& skf21("2","1","5","6","4","2","1","1") = "5"
& skf21("2","1","5","6","4","2","2","1") = "5"
& skf21("2","1","5","6","4","2","3","1") = "5"
& skf21("2","1","5","6","4","2","4","1") = "5"
& skf21("2","1","5","6","4","2","5","1") = "5"
& skf21("2","1","5","6","4","2","6","1") = "5"
& skf21("2","1","5","6","4","2","7","1") = "6"
& skf21("2","1","5","6","4","3","1","1") = "5"
& skf21("2","1","5","6","4","3","2","1") = "5"
& skf21("2","1","5","6","4","3","3","1") = "5"
& skf21("2","1","5","6","4","3","4","1") = "5"
& skf21("2","1","5","6","4","3","5","1") = "5"
& skf21("2","1","5","6","4","3","6","1") = "5"
& skf21("2","1","5","6","4","3","7","1") = "6"
& skf21("2","1","5","6","4","4","1","1") = "5"
& skf21("2","1","5","6","4","4","2","1") = "5"
& skf21("2","1","5","6","4","4","3","1") = "5"
& skf21("2","1","5","6","4","4","4","1") = "5"
& skf21("2","1","5","6","4","4","5","1") = "5"
& skf21("2","1","5","6","4","4","6","1") = "5"
& skf21("2","1","5","6","4","4","7","1") = "6"
& skf21("2","1","5","6","4","5","1","1") = "5"
& skf21("2","1","5","6","4","5","2","1") = "5"
& skf21("2","1","5","6","4","5","3","1") = "5"
& skf21("2","1","5","6","4","5","4","1") = "5"
& skf21("2","1","5","6","4","5","5","1") = "5"
& skf21("2","1","5","6","4","5","6","1") = "5"
& skf21("2","1","5","6","4","5","7","1") = "6"
& skf21("2","1","5","6","4","6","1","1") = "5"
& skf21("2","1","5","6","4","6","2","1") = "5"
& skf21("2","1","5","6","4","6","3","1") = "5"
& skf21("2","1","5","6","4","6","4","1") = "5"
& skf21("2","1","5","6","4","6","5","1") = "5"
& skf21("2","1","5","6","4","6","6","1") = "5"
& skf21("2","1","5","6","4","6","7","1") = "6"
& skf21("2","1","5","6","4","7","1","1") = "6"
& skf21("2","1","5","6","4","7","2","1") = "6"
& skf21("2","1","5","6","4","7","3","1") = "6"
& skf21("2","1","5","6","4","7","4","1") = "6"
& skf21("2","1","5","6","4","7","5","1") = "6"
& skf21("2","1","5","6","4","7","6","1") = "6"
& skf21("2","1","5","6","4","7","7","1") = "6"
& skf21("2","1","5","6","5","1","1","1") = "5"
& skf21("2","1","5","6","5","1","2","1") = "5"
& skf21("2","1","5","6","5","1","3","1") = "5"
& skf21("2","1","5","6","5","1","4","1") = "5"
& skf21("2","1","5","6","5","1","5","1") = "5"
& skf21("2","1","5","6","5","1","6","1") = "5"
& skf21("2","1","5","6","5","1","7","1") = "6"
& skf21("2","1","5","6","5","2","1","1") = "5"
& skf21("2","1","5","6","5","2","2","1") = "5"
& skf21("2","1","5","6","5","2","3","1") = "5"
& skf21("2","1","5","6","5","2","4","1") = "5"
& skf21("2","1","5","6","5","2","5","1") = "5"
& skf21("2","1","5","6","5","2","6","1") = "5"
& skf21("2","1","5","6","5","2","7","1") = "6"
& skf21("2","1","5","6","5","3","1","1") = "5"
& skf21("2","1","5","6","5","3","2","1") = "5"
& skf21("2","1","5","6","5","3","3","1") = "5"
& skf21("2","1","5","6","5","3","4","1") = "5"
& skf21("2","1","5","6","5","3","5","1") = "5"
& skf21("2","1","5","6","5","3","6","1") = "5"
& skf21("2","1","5","6","5","3","7","1") = "6"
& skf21("2","1","5","6","5","4","1","1") = "5"
& skf21("2","1","5","6","5","4","2","1") = "5"
& skf21("2","1","5","6","5","4","3","1") = "5"
& skf21("2","1","5","6","5","4","4","1") = "5"
& skf21("2","1","5","6","5","4","5","1") = "5"
& skf21("2","1","5","6","5","4","6","1") = "5"
& skf21("2","1","5","6","5","4","7","1") = "6"
& skf21("2","1","5","6","5","5","1","1") = "5"
& skf21("2","1","5","6","5","5","2","1") = "5"
& skf21("2","1","5","6","5","5","3","1") = "5"
& skf21("2","1","5","6","5","5","4","1") = "5"
& skf21("2","1","5","6","5","5","5","1") = "5"
& skf21("2","1","5","6","5","5","6","1") = "5"
& skf21("2","1","5","6","5","5","7","1") = "6"
& skf21("2","1","5","6","5","6","1","1") = "5"
& skf21("2","1","5","6","5","6","2","1") = "5"
& skf21("2","1","5","6","5","6","3","1") = "5"
& skf21("2","1","5","6","5","6","4","1") = "5"
& skf21("2","1","5","6","5","6","5","1") = "5"
& skf21("2","1","5","6","5","6","6","1") = "5"
& skf21("2","1","5","6","5","6","7","1") = "6"
& skf21("2","1","5","6","5","7","1","1") = "6"
& skf21("2","1","5","6","5","7","2","1") = "6"
& skf21("2","1","5","6","5","7","3","1") = "6"
& skf21("2","1","5","6","5","7","4","1") = "6"
& skf21("2","1","5","6","5","7","5","1") = "6"
& skf21("2","1","5","6","5","7","6","1") = "6"
& skf21("2","1","5","6","5","7","7","1") = "6"
& skf21("2","1","5","6","6","1","1","1") = "5"
& skf21("2","1","5","6","6","1","2","1") = "5"
& skf21("2","1","5","6","6","1","3","1") = "5"
& skf21("2","1","5","6","6","1","4","1") = "5"
& skf21("2","1","5","6","6","1","5","1") = "5"
& skf21("2","1","5","6","6","1","6","1") = "5"
& skf21("2","1","5","6","6","1","7","1") = "6"
& skf21("2","1","5","6","6","2","1","1") = "5"
& skf21("2","1","5","6","6","2","2","1") = "5"
& skf21("2","1","5","6","6","2","3","1") = "5"
& skf21("2","1","5","6","6","2","4","1") = "5"
& skf21("2","1","5","6","6","2","5","1") = "5"
& skf21("2","1","5","6","6","2","6","1") = "5"
& skf21("2","1","5","6","6","2","7","1") = "6"
& skf21("2","1","5","6","6","3","1","1") = "5"
& skf21("2","1","5","6","6","3","2","1") = "5"
& skf21("2","1","5","6","6","3","3","1") = "5"
& skf21("2","1","5","6","6","3","4","1") = "5"
& skf21("2","1","5","6","6","3","5","1") = "5"
& skf21("2","1","5","6","6","3","6","1") = "5"
& skf21("2","1","5","6","6","3","7","1") = "6"
& skf21("2","1","5","6","6","4","1","1") = "5"
& skf21("2","1","5","6","6","4","2","1") = "5"
& skf21("2","1","5","6","6","4","3","1") = "5"
& skf21("2","1","5","6","6","4","4","1") = "5"
& skf21("2","1","5","6","6","4","5","1") = "5"
& skf21("2","1","5","6","6","4","6","1") = "5"
& skf21("2","1","5","6","6","4","7","1") = "6"
& skf21("2","1","5","6","6","5","1","1") = "5"
& skf21("2","1","5","6","6","5","2","1") = "5"
& skf21("2","1","5","6","6","5","3","1") = "5"
& skf21("2","1","5","6","6","5","4","1") = "5"
& skf21("2","1","5","6","6","5","5","1") = "5"
& skf21("2","1","5","6","6","5","6","1") = "5"
& skf21("2","1","5","6","6","5","7","1") = "6"
& skf21("2","1","5","6","6","6","1","1") = "5"
& skf21("2","1","5","6","6","6","2","1") = "5"
& skf21("2","1","5","6","6","6","3","1") = "5"
& skf21("2","1","5","6","6","6","4","1") = "5"
& skf21("2","1","5","6","6","6","5","1") = "5"
& skf21("2","1","5","6","6","6","6","1") = "5"
& skf21("2","1","5","6","6","6","7","1") = "6"
& skf21("2","1","5","6","6","7","1","1") = "6"
& skf21("2","1","5","6","6","7","2","1") = "6"
& skf21("2","1","5","6","6","7","3","1") = "6"
& skf21("2","1","5","6","6","7","4","1") = "6"
& skf21("2","1","5","6","6","7","5","1") = "6"
& skf21("2","1","5","6","6","7","6","1") = "6"
& skf21("2","1","5","6","6","7","7","1") = "6"
& skf21("2","1","5","6","7","1","1","1") = "6"
& skf21("2","1","5","6","7","1","2","1") = "6"
& skf21("2","1","5","6","7","1","3","1") = "6"
& skf21("2","1","5","6","7","1","4","1") = "6"
& skf21("2","1","5","6","7","1","5","1") = "6"
& skf21("2","1","5","6","7","1","6","1") = "6"
& skf21("2","1","5","6","7","1","7","1") = "6"
& skf21("2","1","5","6","7","2","1","1") = "6"
& skf21("2","1","5","6","7","2","2","1") = "6"
& skf21("2","1","5","6","7","2","3","1") = "6"
& skf21("2","1","5","6","7","2","4","1") = "6"
& skf21("2","1","5","6","7","2","5","1") = "6"
& skf21("2","1","5","6","7","2","6","1") = "6"
& skf21("2","1","5","6","7","2","7","1") = "6"
& skf21("2","1","5","6","7","3","1","1") = "6"
& skf21("2","1","5","6","7","3","2","1") = "6"
& skf21("2","1","5","6","7","3","3","1") = "6"
& skf21("2","1","5","6","7","3","4","1") = "6"
& skf21("2","1","5","6","7","3","5","1") = "6"
& skf21("2","1","5","6","7","3","6","1") = "6"
& skf21("2","1","5","6","7","3","7","1") = "6"
& skf21("2","1","5","6","7","4","1","1") = "6"
& skf21("2","1","5","6","7","4","2","1") = "6"
& skf21("2","1","5","6","7","4","3","1") = "6"
& skf21("2","1","5","6","7","4","4","1") = "6"
& skf21("2","1","5","6","7","4","5","1") = "6"
& skf21("2","1","5","6","7","4","6","1") = "6"
& skf21("2","1","5","6","7","4","7","1") = "6"
& skf21("2","1","5","6","7","5","1","1") = "6"
& skf21("2","1","5","6","7","5","2","1") = "6"
& skf21("2","1","5","6","7","5","3","1") = "6"
& skf21("2","1","5","6","7","5","4","1") = "6"
& skf21("2","1","5","6","7","5","5","1") = "6"
& skf21("2","1","5","6","7","5","6","1") = "6"
& skf21("2","1","5","6","7","5","7","1") = "6"
& skf21("2","1","5","6","7","6","1","1") = "6"
& skf21("2","1","5","6","7","6","2","1") = "6"
& skf21("2","1","5","6","7","6","3","1") = "6"
& skf21("2","1","5","6","7","6","4","1") = "6"
& skf21("2","1","5","6","7","6","5","1") = "6"
& skf21("2","1","5","6","7","6","6","1") = "6"
& skf21("2","1","5","6","7","6","7","1") = "6"
& skf21("2","1","5","6","7","7","1","1") = "6"
& skf21("2","1","5","6","7","7","2","1") = "6"
& skf21("2","1","5","6","7","7","3","1") = "6"
& skf21("2","1","5","6","7","7","4","1") = "6"
& skf21("2","1","5","6","7","7","5","1") = "6"
& skf21("2","1","5","6","7","7","6","1") = "6"
& skf21("2","1","5","6","7","7","7","1") = "6"
& skf21("2","1","5","7","1","1","1","1") = "6"
& skf21("2","1","5","7","1","1","2","1") = "6"
& skf21("2","1","5","7","1","1","3","1") = "6"
& skf21("2","1","5","7","1","1","4","1") = "6"
& skf21("2","1","5","7","1","1","5","1") = "6"
& skf21("2","1","5","7","1","1","6","1") = "6"
& skf21("2","1","5","7","1","1","7","1") = "6"
& skf21("2","1","5","7","1","2","1","1") = "6"
& skf21("2","1","5","7","1","2","2","1") = "6"
& skf21("2","1","5","7","1","2","3","1") = "6"
& skf21("2","1","5","7","1","2","4","1") = "6"
& skf21("2","1","5","7","1","2","5","1") = "6"
& skf21("2","1","5","7","1","2","6","1") = "6"
& skf21("2","1","5","7","1","2","7","1") = "6"
& skf21("2","1","5","7","1","3","1","1") = "6"
& skf21("2","1","5","7","1","3","2","1") = "6"
& skf21("2","1","5","7","1","3","3","1") = "6"
& skf21("2","1","5","7","1","3","4","1") = "6"
& skf21("2","1","5","7","1","3","5","1") = "6"
& skf21("2","1","5","7","1","3","6","1") = "6"
& skf21("2","1","5","7","1","3","7","1") = "6"
& skf21("2","1","5","7","1","4","1","1") = "6"
& skf21("2","1","5","7","1","4","2","1") = "6"
& skf21("2","1","5","7","1","4","3","1") = "6"
& skf21("2","1","5","7","1","4","4","1") = "6"
& skf21("2","1","5","7","1","4","5","1") = "6"
& skf21("2","1","5","7","1","4","6","1") = "6"
& skf21("2","1","5","7","1","4","7","1") = "6"
& skf21("2","1","5","7","1","5","1","1") = "6"
& skf21("2","1","5","7","1","5","2","1") = "6"
& skf21("2","1","5","7","1","5","3","1") = "6"
& skf21("2","1","5","7","1","5","4","1") = "6"
& skf21("2","1","5","7","1","5","5","1") = "6"
& skf21("2","1","5","7","1","5","6","1") = "6"
& skf21("2","1","5","7","1","5","7","1") = "6"
& skf21("2","1","5","7","1","6","1","1") = "6"
& skf21("2","1","5","7","1","6","2","1") = "6"
& skf21("2","1","5","7","1","6","3","1") = "6"
& skf21("2","1","5","7","1","6","4","1") = "6"
& skf21("2","1","5","7","1","6","5","1") = "6"
& skf21("2","1","5","7","1","6","6","1") = "6"
& skf21("2","1","5","7","1","6","7","1") = "6"
& skf21("2","1","5","7","1","7","1","1") = "6"
& skf21("2","1","5","7","1","7","2","1") = "6"
& skf21("2","1","5","7","1","7","3","1") = "6"
& skf21("2","1","5","7","1","7","4","1") = "6"
& skf21("2","1","5","7","1","7","5","1") = "6"
& skf21("2","1","5","7","1","7","6","1") = "6"
& skf21("2","1","5","7","1","7","7","1") = "6"
& skf21("2","1","5","7","2","1","1","1") = "6"
& skf21("2","1","5","7","2","1","2","1") = "6"
& skf21("2","1","5","7","2","1","3","1") = "6"
& skf21("2","1","5","7","2","1","4","1") = "6"
& skf21("2","1","5","7","2","1","5","1") = "6"
& skf21("2","1","5","7","2","1","6","1") = "6"
& skf21("2","1","5","7","2","1","7","1") = "6"
& skf21("2","1","5","7","2","2","1","1") = "6"
& skf21("2","1","5","7","2","2","2","1") = "6"
& skf21("2","1","5","7","2","2","3","1") = "6"
& skf21("2","1","5","7","2","2","4","1") = "6"
& skf21("2","1","5","7","2","2","5","1") = "6"
& skf21("2","1","5","7","2","2","6","1") = "6"
& skf21("2","1","5","7","2","2","7","1") = "6"
& skf21("2","1","5","7","2","3","1","1") = "6"
& skf21("2","1","5","7","2","3","2","1") = "6"
& skf21("2","1","5","7","2","3","3","1") = "6"
& skf21("2","1","5","7","2","3","4","1") = "6"
& skf21("2","1","5","7","2","3","5","1") = "6"
& skf21("2","1","5","7","2","3","6","1") = "6"
& skf21("2","1","5","7","2","3","7","1") = "6"
& skf21("2","1","5","7","2","4","1","1") = "6"
& skf21("2","1","5","7","2","4","2","1") = "6"
& skf21("2","1","5","7","2","4","3","1") = "6"
& skf21("2","1","5","7","2","4","4","1") = "6"
& skf21("2","1","5","7","2","4","5","1") = "6"
& skf21("2","1","5","7","2","4","6","1") = "6"
& skf21("2","1","5","7","2","4","7","1") = "6"
& skf21("2","1","5","7","2","5","1","1") = "6"
& skf21("2","1","5","7","2","5","2","1") = "6"
& skf21("2","1","5","7","2","5","3","1") = "6"
& skf21("2","1","5","7","2","5","4","1") = "6"
& skf21("2","1","5","7","2","5","5","1") = "6"
& skf21("2","1","5","7","2","5","6","1") = "6"
& skf21("2","1","5","7","2","5","7","1") = "6"
& skf21("2","1","5","7","2","6","1","1") = "6"
& skf21("2","1","5","7","2","6","2","1") = "6"
& skf21("2","1","5","7","2","6","3","1") = "6"
& skf21("2","1","5","7","2","6","4","1") = "6"
& skf21("2","1","5","7","2","6","5","1") = "6"
& skf21("2","1","5","7","2","6","6","1") = "6"
& skf21("2","1","5","7","2","6","7","1") = "6"
& skf21("2","1","5","7","2","7","1","1") = "6"
& skf21("2","1","5","7","2","7","2","1") = "6"
& skf21("2","1","5","7","2","7","3","1") = "6"
& skf21("2","1","5","7","2","7","4","1") = "6"
& skf21("2","1","5","7","2","7","5","1") = "6"
& skf21("2","1","5","7","2","7","6","1") = "6"
& skf21("2","1","5","7","2","7","7","1") = "6"
& skf21("2","1","5","7","3","1","1","1") = "6"
& skf21("2","1","5","7","3","1","2","1") = "6"
& skf21("2","1","5","7","3","1","3","1") = "6"
& skf21("2","1","5","7","3","1","4","1") = "6"
& skf21("2","1","5","7","3","1","5","1") = "6"
& skf21("2","1","5","7","3","1","6","1") = "6"
& skf21("2","1","5","7","3","1","7","1") = "6"
& skf21("2","1","5","7","3","2","1","1") = "6"
& skf21("2","1","5","7","3","2","2","1") = "6"
& skf21("2","1","5","7","3","2","3","1") = "6"
& skf21("2","1","5","7","3","2","4","1") = "6"
& skf21("2","1","5","7","3","2","5","1") = "6"
& skf21("2","1","5","7","3","2","6","1") = "6"
& skf21("2","1","5","7","3","2","7","1") = "6"
& skf21("2","1","5","7","3","3","1","1") = "6"
& skf21("2","1","5","7","3","3","2","1") = "6"
& skf21("2","1","5","7","3","3","3","1") = "6"
& skf21("2","1","5","7","3","3","4","1") = "6"
& skf21("2","1","5","7","3","3","5","1") = "6"
& skf21("2","1","5","7","3","3","6","1") = "6"
& skf21("2","1","5","7","3","3","7","1") = "6"
& skf21("2","1","5","7","3","4","1","1") = "6"
& skf21("2","1","5","7","3","4","2","1") = "6"
& skf21("2","1","5","7","3","4","3","1") = "6"
& skf21("2","1","5","7","3","4","4","1") = "6"
& skf21("2","1","5","7","3","4","5","1") = "6"
& skf21("2","1","5","7","3","4","6","1") = "6"
& skf21("2","1","5","7","3","4","7","1") = "6"
& skf21("2","1","5","7","3","5","1","1") = "6"
& skf21("2","1","5","7","3","5","2","1") = "6"
& skf21("2","1","5","7","3","5","3","1") = "6"
& skf21("2","1","5","7","3","5","4","1") = "6"
& skf21("2","1","5","7","3","5","5","1") = "6"
& skf21("2","1","5","7","3","5","6","1") = "6"
& skf21("2","1","5","7","3","5","7","1") = "6"
& skf21("2","1","5","7","3","6","1","1") = "6"
& skf21("2","1","5","7","3","6","2","1") = "6"
& skf21("2","1","5","7","3","6","3","1") = "6"
& skf21("2","1","5","7","3","6","4","1") = "6"
& skf21("2","1","5","7","3","6","5","1") = "6"
& skf21("2","1","5","7","3","6","6","1") = "6"
& skf21("2","1","5","7","3","6","7","1") = "6"
& skf21("2","1","5","7","3","7","1","1") = "6"
& skf21("2","1","5","7","3","7","2","1") = "6"
& skf21("2","1","5","7","3","7","3","1") = "6"
& skf21("2","1","5","7","3","7","4","1") = "6"
& skf21("2","1","5","7","3","7","5","1") = "6"
& skf21("2","1","5","7","3","7","6","1") = "6"
& skf21("2","1","5","7","3","7","7","1") = "6"
& skf21("2","1","5","7","4","1","1","1") = "6"
& skf21("2","1","5","7","4","1","2","1") = "6"
& skf21("2","1","5","7","4","1","3","1") = "6"
& skf21("2","1","5","7","4","1","4","1") = "6"
& skf21("2","1","5","7","4","1","5","1") = "6"
& skf21("2","1","5","7","4","1","6","1") = "6"
& skf21("2","1","5","7","4","1","7","1") = "6"
& skf21("2","1","5","7","4","2","1","1") = "6"
& skf21("2","1","5","7","4","2","2","1") = "6"
& skf21("2","1","5","7","4","2","3","1") = "6"
& skf21("2","1","5","7","4","2","4","1") = "6"
& skf21("2","1","5","7","4","2","5","1") = "6"
& skf21("2","1","5","7","4","2","6","1") = "6"
& skf21("2","1","5","7","4","2","7","1") = "6"
& skf21("2","1","5","7","4","3","1","1") = "6"
& skf21("2","1","5","7","4","3","2","1") = "6"
& skf21("2","1","5","7","4","3","3","1") = "6"
& skf21("2","1","5","7","4","3","4","1") = "6"
& skf21("2","1","5","7","4","3","5","1") = "6"
& skf21("2","1","5","7","4","3","6","1") = "6"
& skf21("2","1","5","7","4","3","7","1") = "6"
& skf21("2","1","5","7","4","4","1","1") = "6"
& skf21("2","1","5","7","4","4","2","1") = "6"
& skf21("2","1","5","7","4","4","3","1") = "6"
& skf21("2","1","5","7","4","4","4","1") = "6"
& skf21("2","1","5","7","4","4","5","1") = "6"
& skf21("2","1","5","7","4","4","6","1") = "6"
& skf21("2","1","5","7","4","4","7","1") = "6"
& skf21("2","1","5","7","4","5","1","1") = "6"
& skf21("2","1","5","7","4","5","2","1") = "6"
& skf21("2","1","5","7","4","5","3","1") = "6"
& skf21("2","1","5","7","4","5","4","1") = "6"
& skf21("2","1","5","7","4","5","5","1") = "6"
& skf21("2","1","5","7","4","5","6","1") = "6"
& skf21("2","1","5","7","4","5","7","1") = "6"
& skf21("2","1","5","7","4","6","1","1") = "6"
& skf21("2","1","5","7","4","6","2","1") = "6"
& skf21("2","1","5","7","4","6","3","1") = "6"
& skf21("2","1","5","7","4","6","4","1") = "6"
& skf21("2","1","5","7","4","6","5","1") = "6"
& skf21("2","1","5","7","4","6","6","1") = "6"
& skf21("2","1","5","7","4","6","7","1") = "6"
& skf21("2","1","5","7","4","7","1","1") = "6"
& skf21("2","1","5","7","4","7","2","1") = "6"
& skf21("2","1","5","7","4","7","3","1") = "6"
& skf21("2","1","5","7","4","7","4","1") = "6"
& skf21("2","1","5","7","4","7","5","1") = "6"
& skf21("2","1","5","7","4","7","6","1") = "6"
& skf21("2","1","5","7","4","7","7","1") = "6"
& skf21("2","1","5","7","5","1","1","1") = "6"
& skf21("2","1","5","7","5","1","2","1") = "6"
& skf21("2","1","5","7","5","1","3","1") = "6"
& skf21("2","1","5","7","5","1","4","1") = "6"
& skf21("2","1","5","7","5","1","5","1") = "6"
& skf21("2","1","5","7","5","1","6","1") = "6"
& skf21("2","1","5","7","5","1","7","1") = "6"
& skf21("2","1","5","7","5","2","1","1") = "6"
& skf21("2","1","5","7","5","2","2","1") = "6"
& skf21("2","1","5","7","5","2","3","1") = "6"
& skf21("2","1","5","7","5","2","4","1") = "6"
& skf21("2","1","5","7","5","2","5","1") = "6"
& skf21("2","1","5","7","5","2","6","1") = "6"
& skf21("2","1","5","7","5","2","7","1") = "6"
& skf21("2","1","5","7","5","3","1","1") = "6"
& skf21("2","1","5","7","5","3","2","1") = "6"
& skf21("2","1","5","7","5","3","3","1") = "6"
& skf21("2","1","5","7","5","3","4","1") = "6"
& skf21("2","1","5","7","5","3","5","1") = "6"
& skf21("2","1","5","7","5","3","6","1") = "6"
& skf21("2","1","5","7","5","3","7","1") = "6"
& skf21("2","1","5","7","5","4","1","1") = "6"
& skf21("2","1","5","7","5","4","2","1") = "6"
& skf21("2","1","5","7","5","4","3","1") = "6"
& skf21("2","1","5","7","5","4","4","1") = "6"
& skf21("2","1","5","7","5","4","5","1") = "6"
& skf21("2","1","5","7","5","4","6","1") = "6"
& skf21("2","1","5","7","5","4","7","1") = "6"
& skf21("2","1","5","7","5","5","1","1") = "6"
& skf21("2","1","5","7","5","5","2","1") = "6"
& skf21("2","1","5","7","5","5","3","1") = "6"
& skf21("2","1","5","7","5","5","4","1") = "6"
& skf21("2","1","5","7","5","5","5","1") = "6"
& skf21("2","1","5","7","5","5","6","1") = "6"
& skf21("2","1","5","7","5","5","7","1") = "6"
& skf21("2","1","5","7","5","6","1","1") = "6"
& skf21("2","1","5","7","5","6","2","1") = "6"
& skf21("2","1","5","7","5","6","3","1") = "6"
& skf21("2","1","5","7","5","6","4","1") = "6"
& skf21("2","1","5","7","5","6","5","1") = "6"
& skf21("2","1","5","7","5","6","6","1") = "6"
& skf21("2","1","5","7","5","6","7","1") = "6"
& skf21("2","1","5","7","5","7","1","1") = "6"
& skf21("2","1","5","7","5","7","2","1") = "6"
& skf21("2","1","5","7","5","7","3","1") = "6"
& skf21("2","1","5","7","5","7","4","1") = "6"
& skf21("2","1","5","7","5","7","5","1") = "6"
& skf21("2","1","5","7","5","7","6","1") = "6"
& skf21("2","1","5","7","5","7","7","1") = "6"
& skf21("2","1","5","7","6","1","1","1") = "6"
& skf21("2","1","5","7","6","1","2","1") = "6"
& skf21("2","1","5","7","6","1","3","1") = "6"
& skf21("2","1","5","7","6","1","4","1") = "6"
& skf21("2","1","5","7","6","1","5","1") = "6"
& skf21("2","1","5","7","6","1","6","1") = "6"
& skf21("2","1","5","7","6","1","7","1") = "6"
& skf21("2","1","5","7","6","2","1","1") = "6"
& skf21("2","1","5","7","6","2","2","1") = "6"
& skf21("2","1","5","7","6","2","3","1") = "6"
& skf21("2","1","5","7","6","2","4","1") = "6"
& skf21("2","1","5","7","6","2","5","1") = "6"
& skf21("2","1","5","7","6","2","6","1") = "6"
& skf21("2","1","5","7","6","2","7","1") = "6"
& skf21("2","1","5","7","6","3","1","1") = "6"
& skf21("2","1","5","7","6","3","2","1") = "6"
& skf21("2","1","5","7","6","3","3","1") = "6"
& skf21("2","1","5","7","6","3","4","1") = "6"
& skf21("2","1","5","7","6","3","5","1") = "6"
& skf21("2","1","5","7","6","3","6","1") = "6"
& skf21("2","1","5","7","6","3","7","1") = "6"
& skf21("2","1","5","7","6","4","1","1") = "6"
& skf21("2","1","5","7","6","4","2","1") = "6"
& skf21("2","1","5","7","6","4","3","1") = "6"
& skf21("2","1","5","7","6","4","4","1") = "6"
& skf21("2","1","5","7","6","4","5","1") = "6"
& skf21("2","1","5","7","6","4","6","1") = "6"
& skf21("2","1","5","7","6","4","7","1") = "6"
& skf21("2","1","5","7","6","5","1","1") = "6"
& skf21("2","1","5","7","6","5","2","1") = "6"
& skf21("2","1","5","7","6","5","3","1") = "6"
& skf21("2","1","5","7","6","5","4","1") = "6"
& skf21("2","1","5","7","6","5","5","1") = "6"
& skf21("2","1","5","7","6","5","6","1") = "6"
& skf21("2","1","5","7","6","5","7","1") = "6"
& skf21("2","1","5","7","6","6","1","1") = "6"
& skf21("2","1","5","7","6","6","2","1") = "6"
& skf21("2","1","5","7","6","6","3","1") = "6"
& skf21("2","1","5","7","6","6","4","1") = "6"
& skf21("2","1","5","7","6","6","5","1") = "6"
& skf21("2","1","5","7","6","6","6","1") = "6"
& skf21("2","1","5","7","6","6","7","1") = "6"
& skf21("2","1","5","7","6","7","1","1") = "6"
& skf21("2","1","5","7","6","7","2","1") = "6"
& skf21("2","1","5","7","6","7","3","1") = "6"
& skf21("2","1","5","7","6","7","4","1") = "6"
& skf21("2","1","5","7","6","7","5","1") = "6"
& skf21("2","1","5","7","6","7","6","1") = "6"
& skf21("2","1","5","7","6","7","7","1") = "6"
& skf21("2","1","5","7","7","1","1","1") = "6"
& skf21("2","1","5","7","7","1","2","1") = "6"
& skf21("2","1","5","7","7","1","3","1") = "6"
& skf21("2","1","5","7","7","1","4","1") = "6"
& skf21("2","1","5","7","7","1","5","1") = "6"
& skf21("2","1","5","7","7","1","6","1") = "6"
& skf21("2","1","5","7","7","1","7","1") = "6"
& skf21("2","1","5","7","7","2","1","1") = "6"
& skf21("2","1","5","7","7","2","2","1") = "6"
& skf21("2","1","5","7","7","2","3","1") = "6"
& skf21("2","1","5","7","7","2","4","1") = "6"
& skf21("2","1","5","7","7","2","5","1") = "6"
& skf21("2","1","5","7","7","2","6","1") = "6"
& skf21("2","1","5","7","7","2","7","1") = "6"
& skf21("2","1","5","7","7","3","1","1") = "6"
& skf21("2","1","5","7","7","3","2","1") = "6"
& skf21("2","1","5","7","7","3","3","1") = "6"
& skf21("2","1","5","7","7","3","4","1") = "6"
& skf21("2","1","5","7","7","3","5","1") = "6"
& skf21("2","1","5","7","7","3","6","1") = "6"
& skf21("2","1","5","7","7","3","7","1") = "6"
& skf21("2","1","5","7","7","4","1","1") = "6"
& skf21("2","1","5","7","7","4","2","1") = "6"
& skf21("2","1","5","7","7","4","3","1") = "6"
& skf21("2","1","5","7","7","4","4","1") = "6"
& skf21("2","1","5","7","7","4","5","1") = "6"
& skf21("2","1","5","7","7","4","6","1") = "6"
& skf21("2","1","5","7","7","4","7","1") = "6"
& skf21("2","1","5","7","7","5","1","1") = "6"
& skf21("2","1","5","7","7","5","2","1") = "6"
& skf21("2","1","5","7","7","5","3","1") = "6"
& skf21("2","1","5","7","7","5","4","1") = "6"
& skf21("2","1","5","7","7","5","5","1") = "6"
& skf21("2","1","5","7","7","5","6","1") = "6"
& skf21("2","1","5","7","7","5","7","1") = "6"
& skf21("2","1","5","7","7","6","1","1") = "6"
& skf21("2","1","5","7","7","6","2","1") = "6"
& skf21("2","1","5","7","7","6","3","1") = "6"
& skf21("2","1","5","7","7","6","4","1") = "6"
& skf21("2","1","5","7","7","6","5","1") = "6"
& skf21("2","1","5","7","7","6","6","1") = "6"
& skf21("2","1","5","7","7","6","7","1") = "6"
& skf21("2","1","5","7","7","7","1","1") = "6"
& skf21("2","1","5","7","7","7","2","1") = "6"
& skf21("2","1","5","7","7","7","3","1") = "6"
& skf21("2","1","5","7","7","7","4","1") = "6"
& skf21("2","1","5","7","7","7","5","1") = "6"
& skf21("2","1","5","7","7","7","6","1") = "6"
& skf21("2","1","5","7","7","7","7","1") = "6"
& skf21("2","1","6","1","1","1","1","1") = "5"
& skf21("2","1","6","1","1","1","2","1") = "5"
& skf21("2","1","6","1","1","1","3","1") = "5"
& skf21("2","1","6","1","1","1","4","1") = "5"
& skf21("2","1","6","1","1","1","5","1") = "5"
& skf21("2","1","6","1","1","1","6","1") = "5"
& skf21("2","1","6","1","1","1","7","1") = "6"
& skf21("2","1","6","1","1","2","1","1") = "5"
& skf21("2","1","6","1","1","2","2","1") = "5"
& skf21("2","1","6","1","1","2","3","1") = "5"
& skf21("2","1","6","1","1","2","4","1") = "5"
& skf21("2","1","6","1","1","2","5","1") = "5"
& skf21("2","1","6","1","1","2","6","1") = "5"
& skf21("2","1","6","1","1","2","7","1") = "6"
& skf21("2","1","6","1","1","3","1","1") = "5"
& skf21("2","1","6","1","1","3","2","1") = "5"
& skf21("2","1","6","1","1","3","3","1") = "5"
& skf21("2","1","6","1","1","3","4","1") = "5"
& skf21("2","1","6","1","1","3","5","1") = "5"
& skf21("2","1","6","1","1","3","6","1") = "5"
& skf21("2","1","6","1","1","3","7","1") = "6"
& skf21("2","1","6","1","1","4","1","1") = "5"
& skf21("2","1","6","1","1","4","2","1") = "5"
& skf21("2","1","6","1","1","4","3","1") = "5"
& skf21("2","1","6","1","1","4","4","1") = "5"
& skf21("2","1","6","1","1","4","5","1") = "5"
& skf21("2","1","6","1","1","4","6","1") = "5"
& skf21("2","1","6","1","1","4","7","1") = "6"
& skf21("2","1","6","1","1","5","1","1") = "5"
& skf21("2","1","6","1","1","5","2","1") = "5"
& skf21("2","1","6","1","1","5","3","1") = "5"
& skf21("2","1","6","1","1","5","4","1") = "5"
& skf21("2","1","6","1","1","5","5","1") = "5"
& skf21("2","1","6","1","1","5","6","1") = "5"
& skf21("2","1","6","1","1","5","7","1") = "6"
& skf21("2","1","6","1","1","6","1","1") = "5"
& skf21("2","1","6","1","1","6","2","1") = "5"
& skf21("2","1","6","1","1","6","3","1") = "5"
& skf21("2","1","6","1","1","6","4","1") = "5"
& skf21("2","1","6","1","1","6","5","1") = "5"
& skf21("2","1","6","1","1","6","6","1") = "5"
& skf21("2","1","6","1","1","6","7","1") = "6"
& skf21("2","1","6","1","1","7","1","1") = "6"
& skf21("2","1","6","1","1","7","2","1") = "6"
& skf21("2","1","6","1","1","7","3","1") = "6"
& skf21("2","1","6","1","1","7","4","1") = "6"
& skf21("2","1","6","1","1","7","5","1") = "6"
& skf21("2","1","6","1","1","7","6","1") = "6"
& skf21("2","1","6","1","1","7","7","1") = "6"
& skf21("2","1","6","1","2","1","1","1") = "5"
& skf21("2","1","6","1","2","1","2","1") = "5"
& skf21("2","1","6","1","2","1","3","1") = "5"
& skf21("2","1","6","1","2","1","4","1") = "5"
& skf21("2","1","6","1","2","1","5","1") = "5"
& skf21("2","1","6","1","2","1","6","1") = "5"
& skf21("2","1","6","1","2","1","7","1") = "6"
& skf21("2","1","6","1","2","2","1","1") = "5"
& skf21("2","1","6","1","2","2","2","1") = "5"
& skf21("2","1","6","1","2","2","3","1") = "5"
& skf21("2","1","6","1","2","2","4","1") = "5"
& skf21("2","1","6","1","2","2","5","1") = "5"
& skf21("2","1","6","1","2","2","6","1") = "5"
& skf21("2","1","6","1","2","2","7","1") = "6"
& skf21("2","1","6","1","2","3","1","1") = "5"
& skf21("2","1","6","1","2","3","2","1") = "5"
& skf21("2","1","6","1","2","3","3","1") = "5"
& skf21("2","1","6","1","2","3","4","1") = "5"
& skf21("2","1","6","1","2","3","5","1") = "5"
& skf21("2","1","6","1","2","3","6","1") = "5"
& skf21("2","1","6","1","2","3","7","1") = "6"
& skf21("2","1","6","1","2","4","1","1") = "5"
& skf21("2","1","6","1","2","4","2","1") = "5"
& skf21("2","1","6","1","2","4","3","1") = "5"
& skf21("2","1","6","1","2","4","4","1") = "5"
& skf21("2","1","6","1","2","4","5","1") = "5"
& skf21("2","1","6","1","2","4","6","1") = "5"
& skf21("2","1","6","1","2","4","7","1") = "6"
& skf21("2","1","6","1","2","5","1","1") = "5"
& skf21("2","1","6","1","2","5","2","1") = "5"
& skf21("2","1","6","1","2","5","3","1") = "5"
& skf21("2","1","6","1","2","5","4","1") = "5"
& skf21("2","1","6","1","2","5","5","1") = "5"
& skf21("2","1","6","1","2","5","6","1") = "5"
& skf21("2","1","6","1","2","5","7","1") = "6"
& skf21("2","1","6","1","2","6","1","1") = "5"
& skf21("2","1","6","1","2","6","2","1") = "5"
& skf21("2","1","6","1","2","6","3","1") = "5"
& skf21("2","1","6","1","2","6","4","1") = "5"
& skf21("2","1","6","1","2","6","5","1") = "5"
& skf21("2","1","6","1","2","6","6","1") = "5"
& skf21("2","1","6","1","2","6","7","1") = "6"
& skf21("2","1","6","1","2","7","1","1") = "6"
& skf21("2","1","6","1","2","7","2","1") = "6"
& skf21("2","1","6","1","2","7","3","1") = "6"
& skf21("2","1","6","1","2","7","4","1") = "6"
& skf21("2","1","6","1","2","7","5","1") = "6"
& skf21("2","1","6","1","2","7","6","1") = "6"
& skf21("2","1","6","1","2","7","7","1") = "6"
& skf21("2","1","6","1","3","1","1","1") = "5"
& skf21("2","1","6","1","3","1","2","1") = "5"
& skf21("2","1","6","1","3","1","3","1") = "5"
& skf21("2","1","6","1","3","1","4","1") = "5"
& skf21("2","1","6","1","3","1","5","1") = "5"
& skf21("2","1","6","1","3","1","6","1") = "5"
& skf21("2","1","6","1","3","1","7","1") = "6"
& skf21("2","1","6","1","3","2","1","1") = "5"
& skf21("2","1","6","1","3","2","2","1") = "5"
& skf21("2","1","6","1","3","2","3","1") = "5"
& skf21("2","1","6","1","3","2","4","1") = "5"
& skf21("2","1","6","1","3","2","5","1") = "5"
& skf21("2","1","6","1","3","2","6","1") = "5"
& skf21("2","1","6","1","3","2","7","1") = "6"
& skf21("2","1","6","1","3","3","1","1") = "5"
& skf21("2","1","6","1","3","3","2","1") = "5"
& skf21("2","1","6","1","3","3","3","1") = "5"
& skf21("2","1","6","1","3","3","4","1") = "5"
& skf21("2","1","6","1","3","3","5","1") = "5"
& skf21("2","1","6","1","3","3","6","1") = "5"
& skf21("2","1","6","1","3","3","7","1") = "6"
& skf21("2","1","6","1","3","4","1","1") = "5"
& skf21("2","1","6","1","3","4","2","1") = "5"
& skf21("2","1","6","1","3","4","3","1") = "5"
& skf21("2","1","6","1","3","4","4","1") = "5"
& skf21("2","1","6","1","3","4","5","1") = "5"
& skf21("2","1","6","1","3","4","6","1") = "5"
& skf21("2","1","6","1","3","4","7","1") = "6"
& skf21("2","1","6","1","3","5","1","1") = "5"
& skf21("2","1","6","1","3","5","2","1") = "5"
& skf21("2","1","6","1","3","5","3","1") = "5"
& skf21("2","1","6","1","3","5","4","1") = "5"
& skf21("2","1","6","1","3","5","5","1") = "5"
& skf21("2","1","6","1","3","5","6","1") = "5"
& skf21("2","1","6","1","3","5","7","1") = "6"
& skf21("2","1","6","1","3","6","1","1") = "5"
& skf21("2","1","6","1","3","6","2","1") = "5"
& skf21("2","1","6","1","3","6","3","1") = "5"
& skf21("2","1","6","1","3","6","4","1") = "5"
& skf21("2","1","6","1","3","6","5","1") = "5"
& skf21("2","1","6","1","3","6","6","1") = "5"
& skf21("2","1","6","1","3","6","7","1") = "6"
& skf21("2","1","6","1","3","7","1","1") = "6"
& skf21("2","1","6","1","3","7","2","1") = "6"
& skf21("2","1","6","1","3","7","3","1") = "6"
& skf21("2","1","6","1","3","7","4","1") = "6"
& skf21("2","1","6","1","3","7","5","1") = "6"
& skf21("2","1","6","1","3","7","6","1") = "6"
& skf21("2","1","6","1","3","7","7","1") = "6"
& skf21("2","1","6","1","4","1","1","1") = "5"
& skf21("2","1","6","1","4","1","2","1") = "5"
& skf21("2","1","6","1","4","1","3","1") = "5"
& skf21("2","1","6","1","4","1","4","1") = "5"
& skf21("2","1","6","1","4","1","5","1") = "5"
& skf21("2","1","6","1","4","1","6","1") = "5"
& skf21("2","1","6","1","4","1","7","1") = "6"
& skf21("2","1","6","1","4","2","1","1") = "5"
& skf21("2","1","6","1","4","2","2","1") = "5"
& skf21("2","1","6","1","4","2","3","1") = "5"
& skf21("2","1","6","1","4","2","4","1") = "5"
& skf21("2","1","6","1","4","2","5","1") = "5"
& skf21("2","1","6","1","4","2","6","1") = "5"
& skf21("2","1","6","1","4","2","7","1") = "6"
& skf21("2","1","6","1","4","3","1","1") = "5"
& skf21("2","1","6","1","4","3","2","1") = "5"
& skf21("2","1","6","1","4","3","3","1") = "5"
& skf21("2","1","6","1","4","3","4","1") = "5"
& skf21("2","1","6","1","4","3","5","1") = "5"
& skf21("2","1","6","1","4","3","6","1") = "5"
& skf21("2","1","6","1","4","3","7","1") = "6"
& skf21("2","1","6","1","4","4","1","1") = "5"
& skf21("2","1","6","1","4","4","2","1") = "5"
& skf21("2","1","6","1","4","4","3","1") = "5"
& skf21("2","1","6","1","4","4","4","1") = "5"
& skf21("2","1","6","1","4","4","5","1") = "5"
& skf21("2","1","6","1","4","4","6","1") = "5"
& skf21("2","1","6","1","4","4","7","1") = "6"
& skf21("2","1","6","1","4","5","1","1") = "5"
& skf21("2","1","6","1","4","5","2","1") = "5"
& skf21("2","1","6","1","4","5","3","1") = "5"
& skf21("2","1","6","1","4","5","4","1") = "5"
& skf21("2","1","6","1","4","5","5","1") = "5"
& skf21("2","1","6","1","4","5","6","1") = "5"
& skf21("2","1","6","1","4","5","7","1") = "6"
& skf21("2","1","6","1","4","6","1","1") = "5"
& skf21("2","1","6","1","4","6","2","1") = "5"
& skf21("2","1","6","1","4","6","3","1") = "5"
& skf21("2","1","6","1","4","6","4","1") = "5"
& skf21("2","1","6","1","4","6","5","1") = "5"
& skf21("2","1","6","1","4","6","6","1") = "5"
& skf21("2","1","6","1","4","6","7","1") = "6"
& skf21("2","1","6","1","4","7","1","1") = "6"
& skf21("2","1","6","1","4","7","2","1") = "6"
& skf21("2","1","6","1","4","7","3","1") = "6"
& skf21("2","1","6","1","4","7","4","1") = "6"
& skf21("2","1","6","1","4","7","5","1") = "6"
& skf21("2","1","6","1","4","7","6","1") = "6"
& skf21("2","1","6","1","4","7","7","1") = "6"
& skf21("2","1","6","1","5","1","1","1") = "5"
& skf21("2","1","6","1","5","1","2","1") = "5"
& skf21("2","1","6","1","5","1","3","1") = "5"
& skf21("2","1","6","1","5","1","4","1") = "5"
& skf21("2","1","6","1","5","1","5","1") = "5"
& skf21("2","1","6","1","5","1","6","1") = "5"
& skf21("2","1","6","1","5","1","7","1") = "6"
& skf21("2","1","6","1","5","2","1","1") = "5"
& skf21("2","1","6","1","5","2","2","1") = "5"
& skf21("2","1","6","1","5","2","3","1") = "5"
& skf21("2","1","6","1","5","2","4","1") = "5"
& skf21("2","1","6","1","5","2","5","1") = "5"
& skf21("2","1","6","1","5","2","6","1") = "5"
& skf21("2","1","6","1","5","2","7","1") = "6"
& skf21("2","1","6","1","5","3","1","1") = "5"
& skf21("2","1","6","1","5","3","2","1") = "5"
& skf21("2","1","6","1","5","3","3","1") = "5"
& skf21("2","1","6","1","5","3","4","1") = "5"
& skf21("2","1","6","1","5","3","5","1") = "5"
& skf21("2","1","6","1","5","3","6","1") = "5"
& skf21("2","1","6","1","5","3","7","1") = "6"
& skf21("2","1","6","1","5","4","1","1") = "5"
& skf21("2","1","6","1","5","4","2","1") = "5"
& skf21("2","1","6","1","5","4","3","1") = "5"
& skf21("2","1","6","1","5","4","4","1") = "5"
& skf21("2","1","6","1","5","4","5","1") = "5"
& skf21("2","1","6","1","5","4","6","1") = "5"
& skf21("2","1","6","1","5","4","7","1") = "6"
& skf21("2","1","6","1","5","5","1","1") = "5"
& skf21("2","1","6","1","5","5","2","1") = "5"
& skf21("2","1","6","1","5","5","3","1") = "5"
& skf21("2","1","6","1","5","5","4","1") = "5"
& skf21("2","1","6","1","5","5","5","1") = "5"
& skf21("2","1","6","1","5","5","6","1") = "5"
& skf21("2","1","6","1","5","5","7","1") = "6"
& skf21("2","1","6","1","5","6","1","1") = "5"
& skf21("2","1","6","1","5","6","2","1") = "5"
& skf21("2","1","6","1","5","6","3","1") = "5"
& skf21("2","1","6","1","5","6","4","1") = "5"
& skf21("2","1","6","1","5","6","5","1") = "5"
& skf21("2","1","6","1","5","6","6","1") = "5"
& skf21("2","1","6","1","5","6","7","1") = "6"
& skf21("2","1","6","1","5","7","1","1") = "6"
& skf21("2","1","6","1","5","7","2","1") = "6"
& skf21("2","1","6","1","5","7","3","1") = "6"
& skf21("2","1","6","1","5","7","4","1") = "6"
& skf21("2","1","6","1","5","7","5","1") = "6"
& skf21("2","1","6","1","5","7","6","1") = "6"
& skf21("2","1","6","1","5","7","7","1") = "6"
& skf21("2","1","6","1","6","1","1","1") = "5"
& skf21("2","1","6","1","6","1","2","1") = "5"
& skf21("2","1","6","1","6","1","3","1") = "5"
& skf21("2","1","6","1","6","1","4","1") = "5"
& skf21("2","1","6","1","6","1","5","1") = "5"
& skf21("2","1","6","1","6","1","6","1") = "5"
& skf21("2","1","6","1","6","1","7","1") = "6"
& skf21("2","1","6","1","6","2","1","1") = "5"
& skf21("2","1","6","1","6","2","2","1") = "5"
& skf21("2","1","6","1","6","2","3","1") = "5"
& skf21("2","1","6","1","6","2","4","1") = "5"
& skf21("2","1","6","1","6","2","5","1") = "5"
& skf21("2","1","6","1","6","2","6","1") = "5"
& skf21("2","1","6","1","6","2","7","1") = "6"
& skf21("2","1","6","1","6","3","1","1") = "5"
& skf21("2","1","6","1","6","3","2","1") = "5"
& skf21("2","1","6","1","6","3","3","1") = "5"
& skf21("2","1","6","1","6","3","4","1") = "5"
& skf21("2","1","6","1","6","3","5","1") = "5"
& skf21("2","1","6","1","6","3","6","1") = "5"
& skf21("2","1","6","1","6","3","7","1") = "6"
& skf21("2","1","6","1","6","4","1","1") = "5"
& skf21("2","1","6","1","6","4","2","1") = "5"
& skf21("2","1","6","1","6","4","3","1") = "5"
& skf21("2","1","6","1","6","4","4","1") = "5"
& skf21("2","1","6","1","6","4","5","1") = "5"
& skf21("2","1","6","1","6","4","6","1") = "5"
& skf21("2","1","6","1","6","4","7","1") = "6"
& skf21("2","1","6","1","6","5","1","1") = "5"
& skf21("2","1","6","1","6","5","2","1") = "5"
& skf21("2","1","6","1","6","5","3","1") = "5"
& skf21("2","1","6","1","6","5","4","1") = "5"
& skf21("2","1","6","1","6","5","5","1") = "5"
& skf21("2","1","6","1","6","5","6","1") = "5"
& skf21("2","1","6","1","6","5","7","1") = "6"
& skf21("2","1","6","1","6","6","1","1") = "5"
& skf21("2","1","6","1","6","6","2","1") = "5"
& skf21("2","1","6","1","6","6","3","1") = "5"
& skf21("2","1","6","1","6","6","4","1") = "5"
& skf21("2","1","6","1","6","6","5","1") = "5"
& skf21("2","1","6","1","6","6","6","1") = "5"
& skf21("2","1","6","1","6","6","7","1") = "6"
& skf21("2","1","6","1","6","7","1","1") = "6"
& skf21("2","1","6","1","6","7","2","1") = "6"
& skf21("2","1","6","1","6","7","3","1") = "6"
& skf21("2","1","6","1","6","7","4","1") = "6"
& skf21("2","1","6","1","6","7","5","1") = "6"
& skf21("2","1","6","1","6","7","6","1") = "6"
& skf21("2","1","6","1","6","7","7","1") = "6"
& skf21("2","1","6","1","7","1","1","1") = "6"
& skf21("2","1","6","1","7","1","2","1") = "6"
& skf21("2","1","6","1","7","1","3","1") = "6"
& skf21("2","1","6","1","7","1","4","1") = "6"
& skf21("2","1","6","1","7","1","5","1") = "6"
& skf21("2","1","6","1","7","1","6","1") = "6"
& skf21("2","1","6","1","7","1","7","1") = "6"
& skf21("2","1","6","1","7","2","1","1") = "6"
& skf21("2","1","6","1","7","2","2","1") = "6"
& skf21("2","1","6","1","7","2","3","1") = "6"
& skf21("2","1","6","1","7","2","4","1") = "6"
& skf21("2","1","6","1","7","2","5","1") = "6"
& skf21("2","1","6","1","7","2","6","1") = "6"
& skf21("2","1","6","1","7","2","7","1") = "6"
& skf21("2","1","6","1","7","3","1","1") = "6"
& skf21("2","1","6","1","7","3","2","1") = "6"
& skf21("2","1","6","1","7","3","3","1") = "6"
& skf21("2","1","6","1","7","3","4","1") = "6"
& skf21("2","1","6","1","7","3","5","1") = "6"
& skf21("2","1","6","1","7","3","6","1") = "6"
& skf21("2","1","6","1","7","3","7","1") = "6"
& skf21("2","1","6","1","7","4","1","1") = "6"
& skf21("2","1","6","1","7","4","2","1") = "6"
& skf21("2","1","6","1","7","4","3","1") = "6"
& skf21("2","1","6","1","7","4","4","1") = "6"
& skf21("2","1","6","1","7","4","5","1") = "6"
& skf21("2","1","6","1","7","4","6","1") = "6"
& skf21("2","1","6","1","7","4","7","1") = "6"
& skf21("2","1","6","1","7","5","1","1") = "6"
& skf21("2","1","6","1","7","5","2","1") = "6"
& skf21("2","1","6","1","7","5","3","1") = "6"
& skf21("2","1","6","1","7","5","4","1") = "6"
& skf21("2","1","6","1","7","5","5","1") = "6"
& skf21("2","1","6","1","7","5","6","1") = "6"
& skf21("2","1","6","1","7","5","7","1") = "6"
& skf21("2","1","6","1","7","6","1","1") = "6"
& skf21("2","1","6","1","7","6","2","1") = "6"
& skf21("2","1","6","1","7","6","3","1") = "6"
& skf21("2","1","6","1","7","6","4","1") = "6"
& skf21("2","1","6","1","7","6","5","1") = "6"
& skf21("2","1","6","1","7","6","6","1") = "6"
& skf21("2","1","6","1","7","6","7","1") = "6"
& skf21("2","1","6","1","7","7","1","1") = "6"
& skf21("2","1","6","1","7","7","2","1") = "6"
& skf21("2","1","6","1","7","7","3","1") = "6"
& skf21("2","1","6","1","7","7","4","1") = "6"
& skf21("2","1","6","1","7","7","5","1") = "6"
& skf21("2","1","6","1","7","7","6","1") = "6"
& skf21("2","1","6","1","7","7","7","1") = "6"
& skf21("2","1","6","2","1","1","1","1") = "5"
& skf21("2","1","6","2","1","1","2","1") = "5"
& skf21("2","1","6","2","1","1","3","1") = "5"
& skf21("2","1","6","2","1","1","4","1") = "5"
& skf21("2","1","6","2","1","1","5","1") = "5"
& skf21("2","1","6","2","1","1","6","1") = "5"
& skf21("2","1","6","2","1","1","7","1") = "6"
& skf21("2","1","6","2","1","2","1","1") = "5"
& skf21("2","1","6","2","1","2","2","1") = "5"
& skf21("2","1","6","2","1","2","3","1") = "5"
& skf21("2","1","6","2","1","2","4","1") = "5"
& skf21("2","1","6","2","1","2","5","1") = "5"
& skf21("2","1","6","2","1","2","6","1") = "5"
& skf21("2","1","6","2","1","2","7","1") = "6"
& skf21("2","1","6","2","1","3","1","1") = "5"
& skf21("2","1","6","2","1","3","2","1") = "5"
& skf21("2","1","6","2","1","3","3","1") = "5"
& skf21("2","1","6","2","1","3","4","1") = "5"
& skf21("2","1","6","2","1","3","5","1") = "5"
& skf21("2","1","6","2","1","3","6","1") = "5"
& skf21("2","1","6","2","1","3","7","1") = "6"
& skf21("2","1","6","2","1","4","1","1") = "5"
& skf21("2","1","6","2","1","4","2","1") = "5"
& skf21("2","1","6","2","1","4","3","1") = "5"
& skf21("2","1","6","2","1","4","4","1") = "5"
& skf21("2","1","6","2","1","4","5","1") = "5"
& skf21("2","1","6","2","1","4","6","1") = "5"
& skf21("2","1","6","2","1","4","7","1") = "6"
& skf21("2","1","6","2","1","5","1","1") = "5"
& skf21("2","1","6","2","1","5","2","1") = "5"
& skf21("2","1","6","2","1","5","3","1") = "5"
& skf21("2","1","6","2","1","5","4","1") = "5"
& skf21("2","1","6","2","1","5","5","1") = "5"
& skf21("2","1","6","2","1","5","6","1") = "5"
& skf21("2","1","6","2","1","5","7","1") = "6"
& skf21("2","1","6","2","1","6","1","1") = "5"
& skf21("2","1","6","2","1","6","2","1") = "5"
& skf21("2","1","6","2","1","6","3","1") = "5"
& skf21("2","1","6","2","1","6","4","1") = "5"
& skf21("2","1","6","2","1","6","5","1") = "5"
& skf21("2","1","6","2","1","6","6","1") = "5"
& skf21("2","1","6","2","1","6","7","1") = "6"
& skf21("2","1","6","2","1","7","1","1") = "6"
& skf21("2","1","6","2","1","7","2","1") = "6"
& skf21("2","1","6","2","1","7","3","1") = "6"
& skf21("2","1","6","2","1","7","4","1") = "6"
& skf21("2","1","6","2","1","7","5","1") = "6"
& skf21("2","1","6","2","1","7","6","1") = "6"
& skf21("2","1","6","2","1","7","7","1") = "6"
& skf21("2","1","6","2","2","1","1","1") = "5"
& skf21("2","1","6","2","2","1","2","1") = "5"
& skf21("2","1","6","2","2","1","3","1") = "5"
& skf21("2","1","6","2","2","1","4","1") = "5"
& skf21("2","1","6","2","2","1","5","1") = "5"
& skf21("2","1","6","2","2","1","6","1") = "5"
& skf21("2","1","6","2","2","1","7","1") = "6"
& skf21("2","1","6","2","2","2","1","1") = "5"
& skf21("2","1","6","2","2","2","2","1") = "5"
& skf21("2","1","6","2","2","2","3","1") = "5"
& skf21("2","1","6","2","2","2","4","1") = "5"
& skf21("2","1","6","2","2","2","5","1") = "5"
& skf21("2","1","6","2","2","2","6","1") = "5"
& skf21("2","1","6","2","2","2","7","1") = "6"
& skf21("2","1","6","2","2","3","1","1") = "5"
& skf21("2","1","6","2","2","3","2","1") = "5"
& skf21("2","1","6","2","2","3","3","1") = "5"
& skf21("2","1","6","2","2","3","4","1") = "5"
& skf21("2","1","6","2","2","3","5","1") = "5"
& skf21("2","1","6","2","2","3","6","1") = "5"
& skf21("2","1","6","2","2","3","7","1") = "6"
& skf21("2","1","6","2","2","4","1","1") = "5"
& skf21("2","1","6","2","2","4","2","1") = "5"
& skf21("2","1","6","2","2","4","3","1") = "5"
& skf21("2","1","6","2","2","4","4","1") = "5"
& skf21("2","1","6","2","2","4","5","1") = "5"
& skf21("2","1","6","2","2","4","6","1") = "5"
& skf21("2","1","6","2","2","4","7","1") = "6"
& skf21("2","1","6","2","2","5","1","1") = "5"
& skf21("2","1","6","2","2","5","2","1") = "5"
& skf21("2","1","6","2","2","5","3","1") = "5"
& skf21("2","1","6","2","2","5","4","1") = "5"
& skf21("2","1","6","2","2","5","5","1") = "5"
& skf21("2","1","6","2","2","5","6","1") = "5"
& skf21("2","1","6","2","2","5","7","1") = "6"
& skf21("2","1","6","2","2","6","1","1") = "5"
& skf21("2","1","6","2","2","6","2","1") = "5"
& skf21("2","1","6","2","2","6","3","1") = "5"
& skf21("2","1","6","2","2","6","4","1") = "5"
& skf21("2","1","6","2","2","6","5","1") = "5"
& skf21("2","1","6","2","2","6","6","1") = "5"
& skf21("2","1","6","2","2","6","7","1") = "6"
& skf21("2","1","6","2","2","7","1","1") = "6"
& skf21("2","1","6","2","2","7","2","1") = "6"
& skf21("2","1","6","2","2","7","3","1") = "6"
& skf21("2","1","6","2","2","7","4","1") = "6"
& skf21("2","1","6","2","2","7","5","1") = "6"
& skf21("2","1","6","2","2","7","6","1") = "6"
& skf21("2","1","6","2","2","7","7","1") = "6"
& skf21("2","1","6","2","3","1","1","1") = "5"
& skf21("2","1","6","2","3","1","2","1") = "5"
& skf21("2","1","6","2","3","1","3","1") = "5"
& skf21("2","1","6","2","3","1","4","1") = "5"
& skf21("2","1","6","2","3","1","5","1") = "5"
& skf21("2","1","6","2","3","1","6","1") = "5"
& skf21("2","1","6","2","3","1","7","1") = "6"
& skf21("2","1","6","2","3","2","1","1") = "5"
& skf21("2","1","6","2","3","2","2","1") = "5"
& skf21("2","1","6","2","3","2","3","1") = "5"
& skf21("2","1","6","2","3","2","4","1") = "5"
& skf21("2","1","6","2","3","2","5","1") = "5"
& skf21("2","1","6","2","3","2","6","1") = "5"
& skf21("2","1","6","2","3","2","7","1") = "6"
& skf21("2","1","6","2","3","3","1","1") = "5"
& skf21("2","1","6","2","3","3","2","1") = "5"
& skf21("2","1","6","2","3","3","3","1") = "5"
& skf21("2","1","6","2","3","3","4","1") = "5"
& skf21("2","1","6","2","3","3","5","1") = "5"
& skf21("2","1","6","2","3","3","6","1") = "5"
& skf21("2","1","6","2","3","3","7","1") = "6"
& skf21("2","1","6","2","3","4","1","1") = "5"
& skf21("2","1","6","2","3","4","2","1") = "5"
& skf21("2","1","6","2","3","4","3","1") = "5"
& skf21("2","1","6","2","3","4","4","1") = "5"
& skf21("2","1","6","2","3","4","5","1") = "5"
& skf21("2","1","6","2","3","4","6","1") = "5"
& skf21("2","1","6","2","3","4","7","1") = "6"
& skf21("2","1","6","2","3","5","1","1") = "5"
& skf21("2","1","6","2","3","5","2","1") = "5"
& skf21("2","1","6","2","3","5","3","1") = "5"
& skf21("2","1","6","2","3","5","4","1") = "5"
& skf21("2","1","6","2","3","5","5","1") = "5"
& skf21("2","1","6","2","3","5","6","1") = "5"
& skf21("2","1","6","2","3","5","7","1") = "6"
& skf21("2","1","6","2","3","6","1","1") = "5"
& skf21("2","1","6","2","3","6","2","1") = "5"
& skf21("2","1","6","2","3","6","3","1") = "5"
& skf21("2","1","6","2","3","6","4","1") = "5"
& skf21("2","1","6","2","3","6","5","1") = "5"
& skf21("2","1","6","2","3","6","6","1") = "5"
& skf21("2","1","6","2","3","6","7","1") = "6"
& skf21("2","1","6","2","3","7","1","1") = "6"
& skf21("2","1","6","2","3","7","2","1") = "6"
& skf21("2","1","6","2","3","7","3","1") = "6"
& skf21("2","1","6","2","3","7","4","1") = "6"
& skf21("2","1","6","2","3","7","5","1") = "6"
& skf21("2","1","6","2","3","7","6","1") = "6"
& skf21("2","1","6","2","3","7","7","1") = "6"
& skf21("2","1","6","2","4","1","1","1") = "5"
& skf21("2","1","6","2","4","1","2","1") = "5"
& skf21("2","1","6","2","4","1","3","1") = "5"
& skf21("2","1","6","2","4","1","4","1") = "5"
& skf21("2","1","6","2","4","1","5","1") = "5"
& skf21("2","1","6","2","4","1","6","1") = "5"
& skf21("2","1","6","2","4","1","7","1") = "6"
& skf21("2","1","6","2","4","2","1","1") = "5"
& skf21("2","1","6","2","4","2","2","1") = "5"
& skf21("2","1","6","2","4","2","3","1") = "5"
& skf21("2","1","6","2","4","2","4","1") = "5"
& skf21("2","1","6","2","4","2","5","1") = "5"
& skf21("2","1","6","2","4","2","6","1") = "5"
& skf21("2","1","6","2","4","2","7","1") = "6"
& skf21("2","1","6","2","4","3","1","1") = "5"
& skf21("2","1","6","2","4","3","2","1") = "5"
& skf21("2","1","6","2","4","3","3","1") = "5"
& skf21("2","1","6","2","4","3","4","1") = "5"
& skf21("2","1","6","2","4","3","5","1") = "5"
& skf21("2","1","6","2","4","3","6","1") = "5"
& skf21("2","1","6","2","4","3","7","1") = "6"
& skf21("2","1","6","2","4","4","1","1") = "5"
& skf21("2","1","6","2","4","4","2","1") = "5"
& skf21("2","1","6","2","4","4","3","1") = "5"
& skf21("2","1","6","2","4","4","4","1") = "5"
& skf21("2","1","6","2","4","4","5","1") = "5"
& skf21("2","1","6","2","4","4","6","1") = "5"
& skf21("2","1","6","2","4","4","7","1") = "6"
& skf21("2","1","6","2","4","5","1","1") = "5"
& skf21("2","1","6","2","4","5","2","1") = "5"
& skf21("2","1","6","2","4","5","3","1") = "5"
& skf21("2","1","6","2","4","5","4","1") = "5"
& skf21("2","1","6","2","4","5","5","1") = "5"
& skf21("2","1","6","2","4","5","6","1") = "5"
& skf21("2","1","6","2","4","5","7","1") = "6"
& skf21("2","1","6","2","4","6","1","1") = "5"
& skf21("2","1","6","2","4","6","2","1") = "5"
& skf21("2","1","6","2","4","6","3","1") = "5"
& skf21("2","1","6","2","4","6","4","1") = "5"
& skf21("2","1","6","2","4","6","5","1") = "5"
& skf21("2","1","6","2","4","6","6","1") = "5"
& skf21("2","1","6","2","4","6","7","1") = "6"
& skf21("2","1","6","2","4","7","1","1") = "6"
& skf21("2","1","6","2","4","7","2","1") = "6"
& skf21("2","1","6","2","4","7","3","1") = "6"
& skf21("2","1","6","2","4","7","4","1") = "6"
& skf21("2","1","6","2","4","7","5","1") = "6"
& skf21("2","1","6","2","4","7","6","1") = "6"
& skf21("2","1","6","2","4","7","7","1") = "6"
& skf21("2","1","6","2","5","1","1","1") = "5"
& skf21("2","1","6","2","5","1","2","1") = "5"
& skf21("2","1","6","2","5","1","3","1") = "5"
& skf21("2","1","6","2","5","1","4","1") = "5"
& skf21("2","1","6","2","5","1","5","1") = "5"
& skf21("2","1","6","2","5","1","6","1") = "5"
& skf21("2","1","6","2","5","1","7","1") = "6"
& skf21("2","1","6","2","5","2","1","1") = "5"
& skf21("2","1","6","2","5","2","2","1") = "5"
& skf21("2","1","6","2","5","2","3","1") = "5"
& skf21("2","1","6","2","5","2","4","1") = "5"
& skf21("2","1","6","2","5","2","5","1") = "5"
& skf21("2","1","6","2","5","2","6","1") = "5"
& skf21("2","1","6","2","5","2","7","1") = "6"
& skf21("2","1","6","2","5","3","1","1") = "5"
& skf21("2","1","6","2","5","3","2","1") = "5"
& skf21("2","1","6","2","5","3","3","1") = "5"
& skf21("2","1","6","2","5","3","4","1") = "5"
& skf21("2","1","6","2","5","3","5","1") = "5"
& skf21("2","1","6","2","5","3","6","1") = "5"
& skf21("2","1","6","2","5","3","7","1") = "6"
& skf21("2","1","6","2","5","4","1","1") = "5"
& skf21("2","1","6","2","5","4","2","1") = "5"
& skf21("2","1","6","2","5","4","3","1") = "5"
& skf21("2","1","6","2","5","4","4","1") = "5"
& skf21("2","1","6","2","5","4","5","1") = "5"
& skf21("2","1","6","2","5","4","6","1") = "5"
& skf21("2","1","6","2","5","4","7","1") = "6"
& skf21("2","1","6","2","5","5","1","1") = "5"
& skf21("2","1","6","2","5","5","2","1") = "5"
& skf21("2","1","6","2","5","5","3","1") = "5"
& skf21("2","1","6","2","5","5","4","1") = "5"
& skf21("2","1","6","2","5","5","5","1") = "5"
& skf21("2","1","6","2","5","5","6","1") = "5"
& skf21("2","1","6","2","5","5","7","1") = "6"
& skf21("2","1","6","2","5","6","1","1") = "5"
& skf21("2","1","6","2","5","6","2","1") = "5"
& skf21("2","1","6","2","5","6","3","1") = "5"
& skf21("2","1","6","2","5","6","4","1") = "5"
& skf21("2","1","6","2","5","6","5","1") = "5"
& skf21("2","1","6","2","5","6","6","1") = "5"
& skf21("2","1","6","2","5","6","7","1") = "6"
& skf21("2","1","6","2","5","7","1","1") = "6"
& skf21("2","1","6","2","5","7","2","1") = "6"
& skf21("2","1","6","2","5","7","3","1") = "6"
& skf21("2","1","6","2","5","7","4","1") = "6"
& skf21("2","1","6","2","5","7","5","1") = "6"
& skf21("2","1","6","2","5","7","6","1") = "6"
& skf21("2","1","6","2","5","7","7","1") = "6"
& skf21("2","1","6","2","6","1","1","1") = "5"
& skf21("2","1","6","2","6","1","2","1") = "5"
& skf21("2","1","6","2","6","1","3","1") = "5"
& skf21("2","1","6","2","6","1","4","1") = "5"
& skf21("2","1","6","2","6","1","5","1") = "5"
& skf21("2","1","6","2","6","1","6","1") = "5"
& skf21("2","1","6","2","6","1","7","1") = "6"
& skf21("2","1","6","2","6","2","1","1") = "5"
& skf21("2","1","6","2","6","2","2","1") = "5"
& skf21("2","1","6","2","6","2","3","1") = "5"
& skf21("2","1","6","2","6","2","4","1") = "5"
& skf21("2","1","6","2","6","2","5","1") = "5"
& skf21("2","1","6","2","6","2","6","1") = "5"
& skf21("2","1","6","2","6","2","7","1") = "6"
& skf21("2","1","6","2","6","3","1","1") = "5"
& skf21("2","1","6","2","6","3","2","1") = "5"
& skf21("2","1","6","2","6","3","3","1") = "5"
& skf21("2","1","6","2","6","3","4","1") = "5"
& skf21("2","1","6","2","6","3","5","1") = "5"
& skf21("2","1","6","2","6","3","6","1") = "5"
& skf21("2","1","6","2","6","3","7","1") = "6"
& skf21("2","1","6","2","6","4","1","1") = "5"
& skf21("2","1","6","2","6","4","2","1") = "5"
& skf21("2","1","6","2","6","4","3","1") = "5"
& skf21("2","1","6","2","6","4","4","1") = "5"
& skf21("2","1","6","2","6","4","5","1") = "5"
& skf21("2","1","6","2","6","4","6","1") = "5"
& skf21("2","1","6","2","6","4","7","1") = "6"
& skf21("2","1","6","2","6","5","1","1") = "5"
& skf21("2","1","6","2","6","5","2","1") = "5"
& skf21("2","1","6","2","6","5","3","1") = "5"
& skf21("2","1","6","2","6","5","4","1") = "5"
& skf21("2","1","6","2","6","5","5","1") = "5"
& skf21("2","1","6","2","6","5","6","1") = "5"
& skf21("2","1","6","2","6","5","7","1") = "6"
& skf21("2","1","6","2","6","6","1","1") = "5"
& skf21("2","1","6","2","6","6","2","1") = "5"
& skf21("2","1","6","2","6","6","3","1") = "5"
& skf21("2","1","6","2","6","6","4","1") = "5"
& skf21("2","1","6","2","6","6","5","1") = "5"
& skf21("2","1","6","2","6","6","6","1") = "5"
& skf21("2","1","6","2","6","6","7","1") = "6"
& skf21("2","1","6","2","6","7","1","1") = "6"
& skf21("2","1","6","2","6","7","2","1") = "6"
& skf21("2","1","6","2","6","7","3","1") = "6"
& skf21("2","1","6","2","6","7","4","1") = "6"
& skf21("2","1","6","2","6","7","5","1") = "6"
& skf21("2","1","6","2","6","7","6","1") = "6"
& skf21("2","1","6","2","6","7","7","1") = "6"
& skf21("2","1","6","2","7","1","1","1") = "6"
& skf21("2","1","6","2","7","1","2","1") = "6"
& skf21("2","1","6","2","7","1","3","1") = "6"
& skf21("2","1","6","2","7","1","4","1") = "6"
& skf21("2","1","6","2","7","1","5","1") = "6"
& skf21("2","1","6","2","7","1","6","1") = "6"
& skf21("2","1","6","2","7","1","7","1") = "6"
& skf21("2","1","6","2","7","2","1","1") = "6"
& skf21("2","1","6","2","7","2","2","1") = "6"
& skf21("2","1","6","2","7","2","3","1") = "6"
& skf21("2","1","6","2","7","2","4","1") = "6"
& skf21("2","1","6","2","7","2","5","1") = "6"
& skf21("2","1","6","2","7","2","6","1") = "6"
& skf21("2","1","6","2","7","2","7","1") = "6"
& skf21("2","1","6","2","7","3","1","1") = "6"
& skf21("2","1","6","2","7","3","2","1") = "6"
& skf21("2","1","6","2","7","3","3","1") = "6"
& skf21("2","1","6","2","7","3","4","1") = "6"
& skf21("2","1","6","2","7","3","5","1") = "6"
& skf21("2","1","6","2","7","3","6","1") = "6"
& skf21("2","1","6","2","7","3","7","1") = "6"
& skf21("2","1","6","2","7","4","1","1") = "6"
& skf21("2","1","6","2","7","4","2","1") = "6"
& skf21("2","1","6","2","7","4","3","1") = "6"
& skf21("2","1","6","2","7","4","4","1") = "6"
& skf21("2","1","6","2","7","4","5","1") = "6"
& skf21("2","1","6","2","7","4","6","1") = "6"
& skf21("2","1","6","2","7","4","7","1") = "6"
& skf21("2","1","6","2","7","5","1","1") = "6"
& skf21("2","1","6","2","7","5","2","1") = "6"
& skf21("2","1","6","2","7","5","3","1") = "6"
& skf21("2","1","6","2","7","5","4","1") = "6"
& skf21("2","1","6","2","7","5","5","1") = "6"
& skf21("2","1","6","2","7","5","6","1") = "6"
& skf21("2","1","6","2","7","5","7","1") = "6"
& skf21("2","1","6","2","7","6","1","1") = "6"
& skf21("2","1","6","2","7","6","2","1") = "6"
& skf21("2","1","6","2","7","6","3","1") = "6"
& skf21("2","1","6","2","7","6","4","1") = "6"
& skf21("2","1","6","2","7","6","5","1") = "6"
& skf21("2","1","6","2","7","6","6","1") = "6"
& skf21("2","1","6","2","7","6","7","1") = "6"
& skf21("2","1","6","2","7","7","1","1") = "6"
& skf21("2","1","6","2","7","7","2","1") = "6"
& skf21("2","1","6","2","7","7","3","1") = "6"
& skf21("2","1","6","2","7","7","4","1") = "6"
& skf21("2","1","6","2","7","7","5","1") = "6"
& skf21("2","1","6","2","7","7","6","1") = "6"
& skf21("2","1","6","2","7","7","7","1") = "6"
& skf21("2","1","6","3","1","1","1","1") = "5"
& skf21("2","1","6","3","1","1","2","1") = "5"
& skf21("2","1","6","3","1","1","3","1") = "5"
& skf21("2","1","6","3","1","1","4","1") = "5"
& skf21("2","1","6","3","1","1","5","1") = "5"
& skf21("2","1","6","3","1","1","6","1") = "5"
& skf21("2","1","6","3","1","1","7","1") = "6"
& skf21("2","1","6","3","1","2","1","1") = "5"
& skf21("2","1","6","3","1","2","2","1") = "5"
& skf21("2","1","6","3","1","2","3","1") = "5"
& skf21("2","1","6","3","1","2","4","1") = "5"
& skf21("2","1","6","3","1","2","5","1") = "5"
& skf21("2","1","6","3","1","2","6","1") = "5"
& skf21("2","1","6","3","1","2","7","1") = "6"
& skf21("2","1","6","3","1","3","1","1") = "5"
& skf21("2","1","6","3","1","3","2","1") = "5"
& skf21("2","1","6","3","1","3","3","1") = "5"
& skf21("2","1","6","3","1","3","4","1") = "5"
& skf21("2","1","6","3","1","3","5","1") = "5"
& skf21("2","1","6","3","1","3","6","1") = "5"
& skf21("2","1","6","3","1","3","7","1") = "6"
& skf21("2","1","6","3","1","4","1","1") = "5"
& skf21("2","1","6","3","1","4","2","1") = "5"
& skf21("2","1","6","3","1","4","3","1") = "5"
& skf21("2","1","6","3","1","4","4","1") = "5"
& skf21("2","1","6","3","1","4","5","1") = "5"
& skf21("2","1","6","3","1","4","6","1") = "5"
& skf21("2","1","6","3","1","4","7","1") = "6"
& skf21("2","1","6","3","1","5","1","1") = "5"
& skf21("2","1","6","3","1","5","2","1") = "5"
& skf21("2","1","6","3","1","5","3","1") = "5"
& skf21("2","1","6","3","1","5","4","1") = "5"
& skf21("2","1","6","3","1","5","5","1") = "5"
& skf21("2","1","6","3","1","5","6","1") = "5"
& skf21("2","1","6","3","1","5","7","1") = "6"
& skf21("2","1","6","3","1","6","1","1") = "5"
& skf21("2","1","6","3","1","6","2","1") = "5"
& skf21("2","1","6","3","1","6","3","1") = "5"
& skf21("2","1","6","3","1","6","4","1") = "5"
& skf21("2","1","6","3","1","6","5","1") = "5"
& skf21("2","1","6","3","1","6","6","1") = "5"
& skf21("2","1","6","3","1","6","7","1") = "6"
& skf21("2","1","6","3","1","7","1","1") = "6"
& skf21("2","1","6","3","1","7","2","1") = "6"
& skf21("2","1","6","3","1","7","3","1") = "6"
& skf21("2","1","6","3","1","7","4","1") = "6"
& skf21("2","1","6","3","1","7","5","1") = "6"
& skf21("2","1","6","3","1","7","6","1") = "6"
& skf21("2","1","6","3","1","7","7","1") = "6"
& skf21("2","1","6","3","2","1","1","1") = "5"
& skf21("2","1","6","3","2","1","2","1") = "5"
& skf21("2","1","6","3","2","1","3","1") = "5"
& skf21("2","1","6","3","2","1","4","1") = "5"
& skf21("2","1","6","3","2","1","5","1") = "5"
& skf21("2","1","6","3","2","1","6","1") = "5"
& skf21("2","1","6","3","2","1","7","1") = "6"
& skf21("2","1","6","3","2","2","1","1") = "5"
& skf21("2","1","6","3","2","2","2","1") = "5"
& skf21("2","1","6","3","2","2","3","1") = "5"
& skf21("2","1","6","3","2","2","4","1") = "5"
& skf21("2","1","6","3","2","2","5","1") = "5"
& skf21("2","1","6","3","2","2","6","1") = "5"
& skf21("2","1","6","3","2","2","7","1") = "6"
& skf21("2","1","6","3","2","3","1","1") = "5"
& skf21("2","1","6","3","2","3","2","1") = "5"
& skf21("2","1","6","3","2","3","3","1") = "5"
& skf21("2","1","6","3","2","3","4","1") = "5"
& skf21("2","1","6","3","2","3","5","1") = "5"
& skf21("2","1","6","3","2","3","6","1") = "5"
& skf21("2","1","6","3","2","3","7","1") = "6"
& skf21("2","1","6","3","2","4","1","1") = "5"
& skf21("2","1","6","3","2","4","2","1") = "5"
& skf21("2","1","6","3","2","4","3","1") = "5"
& skf21("2","1","6","3","2","4","4","1") = "5"
& skf21("2","1","6","3","2","4","5","1") = "5"
& skf21("2","1","6","3","2","4","6","1") = "5"
& skf21("2","1","6","3","2","4","7","1") = "6"
& skf21("2","1","6","3","2","5","1","1") = "5"
& skf21("2","1","6","3","2","5","2","1") = "5"
& skf21("2","1","6","3","2","5","3","1") = "5"
& skf21("2","1","6","3","2","5","4","1") = "5"
& skf21("2","1","6","3","2","5","5","1") = "5"
& skf21("2","1","6","3","2","5","6","1") = "5"
& skf21("2","1","6","3","2","5","7","1") = "6"
& skf21("2","1","6","3","2","6","1","1") = "5"
& skf21("2","1","6","3","2","6","2","1") = "5"
& skf21("2","1","6","3","2","6","3","1") = "5"
& skf21("2","1","6","3","2","6","4","1") = "5"
& skf21("2","1","6","3","2","6","5","1") = "5"
& skf21("2","1","6","3","2","6","6","1") = "5"
& skf21("2","1","6","3","2","6","7","1") = "6"
& skf21("2","1","6","3","2","7","1","1") = "6"
& skf21("2","1","6","3","2","7","2","1") = "6"
& skf21("2","1","6","3","2","7","3","1") = "6"
& skf21("2","1","6","3","2","7","4","1") = "6"
& skf21("2","1","6","3","2","7","5","1") = "6"
& skf21("2","1","6","3","2","7","6","1") = "6"
& skf21("2","1","6","3","2","7","7","1") = "6"
& skf21("2","1","6","3","3","1","1","1") = "5"
& skf21("2","1","6","3","3","1","2","1") = "5"
& skf21("2","1","6","3","3","1","3","1") = "5"
& skf21("2","1","6","3","3","1","4","1") = "5"
& skf21("2","1","6","3","3","1","5","1") = "5"
& skf21("2","1","6","3","3","1","6","1") = "5"
& skf21("2","1","6","3","3","1","7","1") = "6"
& skf21("2","1","6","3","3","2","1","1") = "5"
& skf21("2","1","6","3","3","2","2","1") = "5"
& skf21("2","1","6","3","3","2","3","1") = "5"
& skf21("2","1","6","3","3","2","4","1") = "5"
& skf21("2","1","6","3","3","2","5","1") = "5"
& skf21("2","1","6","3","3","2","6","1") = "5"
& skf21("2","1","6","3","3","2","7","1") = "6"
& skf21("2","1","6","3","3","3","1","1") = "5"
& skf21("2","1","6","3","3","3","2","1") = "5"
& skf21("2","1","6","3","3","3","3","1") = "5"
& skf21("2","1","6","3","3","3","4","1") = "5"
& skf21("2","1","6","3","3","3","5","1") = "5"
& skf21("2","1","6","3","3","3","6","1") = "5"
& skf21("2","1","6","3","3","3","7","1") = "6"
& skf21("2","1","6","3","3","4","1","1") = "5"
& skf21("2","1","6","3","3","4","2","1") = "5"
& skf21("2","1","6","3","3","4","3","1") = "5"
& skf21("2","1","6","3","3","4","4","1") = "5"
& skf21("2","1","6","3","3","4","5","1") = "5"
& skf21("2","1","6","3","3","4","6","1") = "5"
& skf21("2","1","6","3","3","4","7","1") = "6"
& skf21("2","1","6","3","3","5","1","1") = "5"
& skf21("2","1","6","3","3","5","2","1") = "5"
& skf21("2","1","6","3","3","5","3","1") = "5"
& skf21("2","1","6","3","3","5","4","1") = "5"
& skf21("2","1","6","3","3","5","5","1") = "5"
& skf21("2","1","6","3","3","5","6","1") = "5"
& skf21("2","1","6","3","3","5","7","1") = "6"
& skf21("2","1","6","3","3","6","1","1") = "5"
& skf21("2","1","6","3","3","6","2","1") = "5"
& skf21("2","1","6","3","3","6","3","1") = "5"
& skf21("2","1","6","3","3","6","4","1") = "5"
& skf21("2","1","6","3","3","6","5","1") = "5"
& skf21("2","1","6","3","3","6","6","1") = "5"
& skf21("2","1","6","3","3","6","7","1") = "6"
& skf21("2","1","6","3","3","7","1","1") = "6"
& skf21("2","1","6","3","3","7","2","1") = "6"
& skf21("2","1","6","3","3","7","3","1") = "6"
& skf21("2","1","6","3","3","7","4","1") = "6"
& skf21("2","1","6","3","3","7","5","1") = "6"
& skf21("2","1","6","3","3","7","6","1") = "6"
& skf21("2","1","6","3","3","7","7","1") = "6"
& skf21("2","1","6","3","4","1","1","1") = "5"
& skf21("2","1","6","3","4","1","2","1") = "5"
& skf21("2","1","6","3","4","1","3","1") = "5"
& skf21("2","1","6","3","4","1","4","1") = "5"
& skf21("2","1","6","3","4","1","5","1") = "5"
& skf21("2","1","6","3","4","1","6","1") = "5"
& skf21("2","1","6","3","4","1","7","1") = "6"
& skf21("2","1","6","3","4","2","1","1") = "5"
& skf21("2","1","6","3","4","2","2","1") = "5"
& skf21("2","1","6","3","4","2","3","1") = "5"
& skf21("2","1","6","3","4","2","4","1") = "5"
& skf21("2","1","6","3","4","2","5","1") = "5"
& skf21("2","1","6","3","4","2","6","1") = "5"
& skf21("2","1","6","3","4","2","7","1") = "6"
& skf21("2","1","6","3","4","3","1","1") = "5"
& skf21("2","1","6","3","4","3","2","1") = "5"
& skf21("2","1","6","3","4","3","3","1") = "5"
& skf21("2","1","6","3","4","3","4","1") = "5"
& skf21("2","1","6","3","4","3","5","1") = "5"
& skf21("2","1","6","3","4","3","6","1") = "5"
& skf21("2","1","6","3","4","3","7","1") = "6"
& skf21("2","1","6","3","4","4","1","1") = "5"
& skf21("2","1","6","3","4","4","2","1") = "5"
& skf21("2","1","6","3","4","4","3","1") = "5"
& skf21("2","1","6","3","4","4","4","1") = "5"
& skf21("2","1","6","3","4","4","5","1") = "5"
& skf21("2","1","6","3","4","4","6","1") = "5"
& skf21("2","1","6","3","4","4","7","1") = "6"
& skf21("2","1","6","3","4","5","1","1") = "5"
& skf21("2","1","6","3","4","5","2","1") = "5"
& skf21("2","1","6","3","4","5","3","1") = "5"
& skf21("2","1","6","3","4","5","4","1") = "5"
& skf21("2","1","6","3","4","5","5","1") = "5"
& skf21("2","1","6","3","4","5","6","1") = "5"
& skf21("2","1","6","3","4","5","7","1") = "6"
& skf21("2","1","6","3","4","6","1","1") = "5"
& skf21("2","1","6","3","4","6","2","1") = "5"
& skf21("2","1","6","3","4","6","3","1") = "5"
& skf21("2","1","6","3","4","6","4","1") = "5"
& skf21("2","1","6","3","4","6","5","1") = "5"
& skf21("2","1","6","3","4","6","6","1") = "5"
& skf21("2","1","6","3","4","6","7","1") = "6"
& skf21("2","1","6","3","4","7","1","1") = "6"
& skf21("2","1","6","3","4","7","2","1") = "6"
& skf21("2","1","6","3","4","7","3","1") = "6"
& skf21("2","1","6","3","4","7","4","1") = "6"
& skf21("2","1","6","3","4","7","5","1") = "6"
& skf21("2","1","6","3","4","7","6","1") = "6"
& skf21("2","1","6","3","4","7","7","1") = "6"
& skf21("2","1","6","3","5","1","1","1") = "5"
& skf21("2","1","6","3","5","1","2","1") = "5"
& skf21("2","1","6","3","5","1","3","1") = "5"
& skf21("2","1","6","3","5","1","4","1") = "5"
& skf21("2","1","6","3","5","1","5","1") = "5"
& skf21("2","1","6","3","5","1","6","1") = "5"
& skf21("2","1","6","3","5","1","7","1") = "6"
& skf21("2","1","6","3","5","2","1","1") = "5"
& skf21("2","1","6","3","5","2","2","1") = "5"
& skf21("2","1","6","3","5","2","3","1") = "5"
& skf21("2","1","6","3","5","2","4","1") = "5"
& skf21("2","1","6","3","5","2","5","1") = "5"
& skf21("2","1","6","3","5","2","6","1") = "5"
& skf21("2","1","6","3","5","2","7","1") = "6"
& skf21("2","1","6","3","5","3","1","1") = "5"
& skf21("2","1","6","3","5","3","2","1") = "5"
& skf21("2","1","6","3","5","3","3","1") = "5"
& skf21("2","1","6","3","5","3","4","1") = "5"
& skf21("2","1","6","3","5","3","5","1") = "5"
& skf21("2","1","6","3","5","3","6","1") = "5"
& skf21("2","1","6","3","5","3","7","1") = "6"
& skf21("2","1","6","3","5","4","1","1") = "5"
& skf21("2","1","6","3","5","4","2","1") = "5"
& skf21("2","1","6","3","5","4","3","1") = "5"
& skf21("2","1","6","3","5","4","4","1") = "5"
& skf21("2","1","6","3","5","4","5","1") = "5"
& skf21("2","1","6","3","5","4","6","1") = "5"
& skf21("2","1","6","3","5","4","7","1") = "6"
& skf21("2","1","6","3","5","5","1","1") = "5"
& skf21("2","1","6","3","5","5","2","1") = "5"
& skf21("2","1","6","3","5","5","3","1") = "5"
& skf21("2","1","6","3","5","5","4","1") = "5"
& skf21("2","1","6","3","5","5","5","1") = "5"
& skf21("2","1","6","3","5","5","6","1") = "5"
& skf21("2","1","6","3","5","5","7","1") = "6"
& skf21("2","1","6","3","5","6","1","1") = "5"
& skf21("2","1","6","3","5","6","2","1") = "5"
& skf21("2","1","6","3","5","6","3","1") = "5"
& skf21("2","1","6","3","5","6","4","1") = "5"
& skf21("2","1","6","3","5","6","5","1") = "5"
& skf21("2","1","6","3","5","6","6","1") = "5"
& skf21("2","1","6","3","5","6","7","1") = "6"
& skf21("2","1","6","3","5","7","1","1") = "6"
& skf21("2","1","6","3","5","7","2","1") = "6"
& skf21("2","1","6","3","5","7","3","1") = "6"
& skf21("2","1","6","3","5","7","4","1") = "6"
& skf21("2","1","6","3","5","7","5","1") = "6"
& skf21("2","1","6","3","5","7","6","1") = "6"
& skf21("2","1","6","3","5","7","7","1") = "6"
& skf21("2","1","6","3","6","1","1","1") = "5"
& skf21("2","1","6","3","6","1","2","1") = "5"
& skf21("2","1","6","3","6","1","3","1") = "5"
& skf21("2","1","6","3","6","1","4","1") = "5"
& skf21("2","1","6","3","6","1","5","1") = "5"
& skf21("2","1","6","3","6","1","6","1") = "5"
& skf21("2","1","6","3","6","1","7","1") = "6"
& skf21("2","1","6","3","6","2","1","1") = "5"
& skf21("2","1","6","3","6","2","2","1") = "5"
& skf21("2","1","6","3","6","2","3","1") = "5"
& skf21("2","1","6","3","6","2","4","1") = "5"
& skf21("2","1","6","3","6","2","5","1") = "5"
& skf21("2","1","6","3","6","2","6","1") = "5"
& skf21("2","1","6","3","6","2","7","1") = "6"
& skf21("2","1","6","3","6","3","1","1") = "5"
& skf21("2","1","6","3","6","3","2","1") = "5"
& skf21("2","1","6","3","6","3","3","1") = "5"
& skf21("2","1","6","3","6","3","4","1") = "5"
& skf21("2","1","6","3","6","3","5","1") = "5"
& skf21("2","1","6","3","6","3","6","1") = "5"
& skf21("2","1","6","3","6","3","7","1") = "6"
& skf21("2","1","6","3","6","4","1","1") = "5"
& skf21("2","1","6","3","6","4","2","1") = "5"
& skf21("2","1","6","3","6","4","3","1") = "5"
& skf21("2","1","6","3","6","4","4","1") = "5"
& skf21("2","1","6","3","6","4","5","1") = "5"
& skf21("2","1","6","3","6","4","6","1") = "5"
& skf21("2","1","6","3","6","4","7","1") = "6"
& skf21("2","1","6","3","6","5","1","1") = "5"
& skf21("2","1","6","3","6","5","2","1") = "5"
& skf21("2","1","6","3","6","5","3","1") = "5"
& skf21("2","1","6","3","6","5","4","1") = "5"
& skf21("2","1","6","3","6","5","5","1") = "5"
& skf21("2","1","6","3","6","5","6","1") = "5"
& skf21("2","1","6","3","6","5","7","1") = "6"
& skf21("2","1","6","3","6","6","1","1") = "5"
& skf21("2","1","6","3","6","6","2","1") = "5"
& skf21("2","1","6","3","6","6","3","1") = "5"
& skf21("2","1","6","3","6","6","4","1") = "5"
& skf21("2","1","6","3","6","6","5","1") = "5"
& skf21("2","1","6","3","6","6","6","1") = "5"
& skf21("2","1","6","3","6","6","7","1") = "6"
& skf21("2","1","6","3","6","7","1","1") = "6"
& skf21("2","1","6","3","6","7","2","1") = "6"
& skf21("2","1","6","3","6","7","3","1") = "6"
& skf21("2","1","6","3","6","7","4","1") = "6"
& skf21("2","1","6","3","6","7","5","1") = "6"
& skf21("2","1","6","3","6","7","6","1") = "6"
& skf21("2","1","6","3","6","7","7","1") = "6"
& skf21("2","1","6","3","7","1","1","1") = "6"
& skf21("2","1","6","3","7","1","2","1") = "6"
& skf21("2","1","6","3","7","1","3","1") = "6"
& skf21("2","1","6","3","7","1","4","1") = "6"
& skf21("2","1","6","3","7","1","5","1") = "6"
& skf21("2","1","6","3","7","1","6","1") = "6"
& skf21("2","1","6","3","7","1","7","1") = "6"
& skf21("2","1","6","3","7","2","1","1") = "6"
& skf21("2","1","6","3","7","2","2","1") = "6"
& skf21("2","1","6","3","7","2","3","1") = "6"
& skf21("2","1","6","3","7","2","4","1") = "6"
& skf21("2","1","6","3","7","2","5","1") = "6"
& skf21("2","1","6","3","7","2","6","1") = "6"
& skf21("2","1","6","3","7","2","7","1") = "6"
& skf21("2","1","6","3","7","3","1","1") = "6"
& skf21("2","1","6","3","7","3","2","1") = "6"
& skf21("2","1","6","3","7","3","3","1") = "6"
& skf21("2","1","6","3","7","3","4","1") = "6"
& skf21("2","1","6","3","7","3","5","1") = "6"
& skf21("2","1","6","3","7","3","6","1") = "6"
& skf21("2","1","6","3","7","3","7","1") = "6"
& skf21("2","1","6","3","7","4","1","1") = "6"
& skf21("2","1","6","3","7","4","2","1") = "6"
& skf21("2","1","6","3","7","4","3","1") = "6"
& skf21("2","1","6","3","7","4","4","1") = "6"
& skf21("2","1","6","3","7","4","5","1") = "6"
& skf21("2","1","6","3","7","4","6","1") = "6"
& skf21("2","1","6","3","7","4","7","1") = "6"
& skf21("2","1","6","3","7","5","1","1") = "6"
& skf21("2","1","6","3","7","5","2","1") = "6"
& skf21("2","1","6","3","7","5","3","1") = "6"
& skf21("2","1","6","3","7","5","4","1") = "6"
& skf21("2","1","6","3","7","5","5","1") = "6"
& skf21("2","1","6","3","7","5","6","1") = "6"
& skf21("2","1","6","3","7","5","7","1") = "6"
& skf21("2","1","6","3","7","6","1","1") = "6"
& skf21("2","1","6","3","7","6","2","1") = "6"
& skf21("2","1","6","3","7","6","3","1") = "6"
& skf21("2","1","6","3","7","6","4","1") = "6"
& skf21("2","1","6","3","7","6","5","1") = "6"
& skf21("2","1","6","3","7","6","6","1") = "6"
& skf21("2","1","6","3","7","6","7","1") = "6"
& skf21("2","1","6","3","7","7","1","1") = "6"
& skf21("2","1","6","3","7","7","2","1") = "6"
& skf21("2","1","6","3","7","7","3","1") = "6"
& skf21("2","1","6","3","7","7","4","1") = "6"
& skf21("2","1","6","3","7","7","5","1") = "6"
& skf21("2","1","6","3","7","7","6","1") = "6"
& skf21("2","1","6","3","7","7","7","1") = "6"
& skf21("2","1","6","4","1","1","1","1") = "5"
& skf21("2","1","6","4","1","1","2","1") = "5"
& skf21("2","1","6","4","1","1","3","1") = "5"
& skf21("2","1","6","4","1","1","4","1") = "5"
& skf21("2","1","6","4","1","1","5","1") = "5"
& skf21("2","1","6","4","1","1","6","1") = "5"
& skf21("2","1","6","4","1","1","7","1") = "6"
& skf21("2","1","6","4","1","2","1","1") = "5"
& skf21("2","1","6","4","1","2","2","1") = "5"
& skf21("2","1","6","4","1","2","3","1") = "5"
& skf21("2","1","6","4","1","2","4","1") = "5"
& skf21("2","1","6","4","1","2","5","1") = "5"
& skf21("2","1","6","4","1","2","6","1") = "5"
& skf21("2","1","6","4","1","2","7","1") = "6"
& skf21("2","1","6","4","1","3","1","1") = "5"
& skf21("2","1","6","4","1","3","2","1") = "5"
& skf21("2","1","6","4","1","3","3","1") = "5"
& skf21("2","1","6","4","1","3","4","1") = "5"
& skf21("2","1","6","4","1","3","5","1") = "5"
& skf21("2","1","6","4","1","3","6","1") = "5"
& skf21("2","1","6","4","1","3","7","1") = "6"
& skf21("2","1","6","4","1","4","1","1") = "5"
& skf21("2","1","6","4","1","4","2","1") = "5"
& skf21("2","1","6","4","1","4","3","1") = "5"
& skf21("2","1","6","4","1","4","4","1") = "5"
& skf21("2","1","6","4","1","4","5","1") = "5"
& skf21("2","1","6","4","1","4","6","1") = "5"
& skf21("2","1","6","4","1","4","7","1") = "6"
& skf21("2","1","6","4","1","5","1","1") = "5"
& skf21("2","1","6","4","1","5","2","1") = "5"
& skf21("2","1","6","4","1","5","3","1") = "5"
& skf21("2","1","6","4","1","5","4","1") = "5"
& skf21("2","1","6","4","1","5","5","1") = "5"
& skf21("2","1","6","4","1","5","6","1") = "5"
& skf21("2","1","6","4","1","5","7","1") = "6"
& skf21("2","1","6","4","1","6","1","1") = "5"
& skf21("2","1","6","4","1","6","2","1") = "5"
& skf21("2","1","6","4","1","6","3","1") = "5"
& skf21("2","1","6","4","1","6","4","1") = "5"
& skf21("2","1","6","4","1","6","5","1") = "5"
& skf21("2","1","6","4","1","6","6","1") = "5"
& skf21("2","1","6","4","1","6","7","1") = "6"
& skf21("2","1","6","4","1","7","1","1") = "6"
& skf21("2","1","6","4","1","7","2","1") = "6"
& skf21("2","1","6","4","1","7","3","1") = "6"
& skf21("2","1","6","4","1","7","4","1") = "6"
& skf21("2","1","6","4","1","7","5","1") = "6"
& skf21("2","1","6","4","1","7","6","1") = "6"
& skf21("2","1","6","4","1","7","7","1") = "6"
& skf21("2","1","6","4","2","1","1","1") = "5"
& skf21("2","1","6","4","2","1","2","1") = "5"
& skf21("2","1","6","4","2","1","3","1") = "5"
& skf21("2","1","6","4","2","1","4","1") = "5"
& skf21("2","1","6","4","2","1","5","1") = "5"
& skf21("2","1","6","4","2","1","6","1") = "5"
& skf21("2","1","6","4","2","1","7","1") = "6"
& skf21("2","1","6","4","2","2","1","1") = "5"
& skf21("2","1","6","4","2","2","2","1") = "5"
& skf21("2","1","6","4","2","2","3","1") = "5"
& skf21("2","1","6","4","2","2","4","1") = "5"
& skf21("2","1","6","4","2","2","5","1") = "5"
& skf21("2","1","6","4","2","2","6","1") = "5"
& skf21("2","1","6","4","2","2","7","1") = "6"
& skf21("2","1","6","4","2","3","1","1") = "5"
& skf21("2","1","6","4","2","3","2","1") = "5"
& skf21("2","1","6","4","2","3","3","1") = "5"
& skf21("2","1","6","4","2","3","4","1") = "5"
& skf21("2","1","6","4","2","3","5","1") = "5"
& skf21("2","1","6","4","2","3","6","1") = "5"
& skf21("2","1","6","4","2","3","7","1") = "6"
& skf21("2","1","6","4","2","4","1","1") = "5"
& skf21("2","1","6","4","2","4","2","1") = "5"
& skf21("2","1","6","4","2","4","3","1") = "5"
& skf21("2","1","6","4","2","4","4","1") = "5"
& skf21("2","1","6","4","2","4","5","1") = "5"
& skf21("2","1","6","4","2","4","6","1") = "5"
& skf21("2","1","6","4","2","4","7","1") = "6"
& skf21("2","1","6","4","2","5","1","1") = "5"
& skf21("2","1","6","4","2","5","2","1") = "5"
& skf21("2","1","6","4","2","5","3","1") = "5"
& skf21("2","1","6","4","2","5","4","1") = "5"
& skf21("2","1","6","4","2","5","5","1") = "5"
& skf21("2","1","6","4","2","5","6","1") = "5"
& skf21("2","1","6","4","2","5","7","1") = "6"
& skf21("2","1","6","4","2","6","1","1") = "5"
& skf21("2","1","6","4","2","6","2","1") = "5"
& skf21("2","1","6","4","2","6","3","1") = "5"
& skf21("2","1","6","4","2","6","4","1") = "5"
& skf21("2","1","6","4","2","6","5","1") = "5"
& skf21("2","1","6","4","2","6","6","1") = "5"
& skf21("2","1","6","4","2","6","7","1") = "6"
& skf21("2","1","6","4","2","7","1","1") = "6"
& skf21("2","1","6","4","2","7","2","1") = "6"
& skf21("2","1","6","4","2","7","3","1") = "6"
& skf21("2","1","6","4","2","7","4","1") = "6"
& skf21("2","1","6","4","2","7","5","1") = "6"
& skf21("2","1","6","4","2","7","6","1") = "6"
& skf21("2","1","6","4","2","7","7","1") = "6"
& skf21("2","1","6","4","3","1","1","1") = "5"
& skf21("2","1","6","4","3","1","2","1") = "5"
& skf21("2","1","6","4","3","1","3","1") = "5"
& skf21("2","1","6","4","3","1","4","1") = "5"
& skf21("2","1","6","4","3","1","5","1") = "5"
& skf21("2","1","6","4","3","1","6","1") = "5"
& skf21("2","1","6","4","3","1","7","1") = "6"
& skf21("2","1","6","4","3","2","1","1") = "5"
& skf21("2","1","6","4","3","2","2","1") = "5"
& skf21("2","1","6","4","3","2","3","1") = "5"
& skf21("2","1","6","4","3","2","4","1") = "5"
& skf21("2","1","6","4","3","2","5","1") = "5"
& skf21("2","1","6","4","3","2","6","1") = "5"
& skf21("2","1","6","4","3","2","7","1") = "6"
& skf21("2","1","6","4","3","3","1","1") = "5"
& skf21("2","1","6","4","3","3","2","1") = "5"
& skf21("2","1","6","4","3","3","3","1") = "5"
& skf21("2","1","6","4","3","3","4","1") = "5"
& skf21("2","1","6","4","3","3","5","1") = "5"
& skf21("2","1","6","4","3","3","6","1") = "5"
& skf21("2","1","6","4","3","3","7","1") = "6"
& skf21("2","1","6","4","3","4","1","1") = "5"
& skf21("2","1","6","4","3","4","2","1") = "5"
& skf21("2","1","6","4","3","4","3","1") = "5"
& skf21("2","1","6","4","3","4","4","1") = "5"
& skf21("2","1","6","4","3","4","5","1") = "5"
& skf21("2","1","6","4","3","4","6","1") = "5"
& skf21("2","1","6","4","3","4","7","1") = "6"
& skf21("2","1","6","4","3","5","1","1") = "5"
& skf21("2","1","6","4","3","5","2","1") = "5"
& skf21("2","1","6","4","3","5","3","1") = "5"
& skf21("2","1","6","4","3","5","4","1") = "5"
& skf21("2","1","6","4","3","5","5","1") = "5"
& skf21("2","1","6","4","3","5","6","1") = "5"
& skf21("2","1","6","4","3","5","7","1") = "6"
& skf21("2","1","6","4","3","6","1","1") = "5"
& skf21("2","1","6","4","3","6","2","1") = "5"
& skf21("2","1","6","4","3","6","3","1") = "5"
& skf21("2","1","6","4","3","6","4","1") = "5"
& skf21("2","1","6","4","3","6","5","1") = "5"
& skf21("2","1","6","4","3","6","6","1") = "5"
& skf21("2","1","6","4","3","6","7","1") = "6"
& skf21("2","1","6","4","3","7","1","1") = "6"
& skf21("2","1","6","4","3","7","2","1") = "6"
& skf21("2","1","6","4","3","7","3","1") = "6"
& skf21("2","1","6","4","3","7","4","1") = "6"
& skf21("2","1","6","4","3","7","5","1") = "6"
& skf21("2","1","6","4","3","7","6","1") = "6"
& skf21("2","1","6","4","3","7","7","1") = "6"
& skf21("2","1","6","4","4","1","1","1") = "5"
& skf21("2","1","6","4","4","1","2","1") = "5"
& skf21("2","1","6","4","4","1","3","1") = "5"
& skf21("2","1","6","4","4","1","4","1") = "5"
& skf21("2","1","6","4","4","1","5","1") = "5"
& skf21("2","1","6","4","4","1","6","1") = "5"
& skf21("2","1","6","4","4","1","7","1") = "6"
& skf21("2","1","6","4","4","2","1","1") = "5"
& skf21("2","1","6","4","4","2","2","1") = "5"
& skf21("2","1","6","4","4","2","3","1") = "5"
& skf21("2","1","6","4","4","2","4","1") = "5"
& skf21("2","1","6","4","4","2","5","1") = "5"
& skf21("2","1","6","4","4","2","6","1") = "5"
& skf21("2","1","6","4","4","2","7","1") = "6"
& skf21("2","1","6","4","4","3","1","1") = "5"
& skf21("2","1","6","4","4","3","2","1") = "5"
& skf21("2","1","6","4","4","3","3","1") = "5"
& skf21("2","1","6","4","4","3","4","1") = "5"
& skf21("2","1","6","4","4","3","5","1") = "5"
& skf21("2","1","6","4","4","3","6","1") = "5"
& skf21("2","1","6","4","4","3","7","1") = "6"
& skf21("2","1","6","4","4","4","1","1") = "5"
& skf21("2","1","6","4","4","4","2","1") = "5"
& skf21("2","1","6","4","4","4","3","1") = "5"
& skf21("2","1","6","4","4","4","4","1") = "5"
& skf21("2","1","6","4","4","4","5","1") = "5"
& skf21("2","1","6","4","4","4","6","1") = "5"
& skf21("2","1","6","4","4","4","7","1") = "6"
& skf21("2","1","6","4","4","5","1","1") = "5"
& skf21("2","1","6","4","4","5","2","1") = "5"
& skf21("2","1","6","4","4","5","3","1") = "5"
& skf21("2","1","6","4","4","5","4","1") = "5"
& skf21("2","1","6","4","4","5","5","1") = "5"
& skf21("2","1","6","4","4","5","6","1") = "5"
& skf21("2","1","6","4","4","5","7","1") = "6"
& skf21("2","1","6","4","4","6","1","1") = "5"
& skf21("2","1","6","4","4","6","2","1") = "5"
& skf21("2","1","6","4","4","6","3","1") = "5"
& skf21("2","1","6","4","4","6","4","1") = "5"
& skf21("2","1","6","4","4","6","5","1") = "5"
& skf21("2","1","6","4","4","6","6","1") = "5"
& skf21("2","1","6","4","4","6","7","1") = "6"
& skf21("2","1","6","4","4","7","1","1") = "6"
& skf21("2","1","6","4","4","7","2","1") = "6"
& skf21("2","1","6","4","4","7","3","1") = "6"
& skf21("2","1","6","4","4","7","4","1") = "6"
& skf21("2","1","6","4","4","7","5","1") = "6"
& skf21("2","1","6","4","4","7","6","1") = "6"
& skf21("2","1","6","4","4","7","7","1") = "6"
& skf21("2","1","6","4","5","1","1","1") = "5"
& skf21("2","1","6","4","5","1","2","1") = "5"
& skf21("2","1","6","4","5","1","3","1") = "5"
& skf21("2","1","6","4","5","1","4","1") = "5"
& skf21("2","1","6","4","5","1","5","1") = "5"
& skf21("2","1","6","4","5","1","6","1") = "5"
& skf21("2","1","6","4","5","1","7","1") = "6"
& skf21("2","1","6","4","5","2","1","1") = "5"
& skf21("2","1","6","4","5","2","2","1") = "5"
& skf21("2","1","6","4","5","2","3","1") = "5"
& skf21("2","1","6","4","5","2","4","1") = "5"
& skf21("2","1","6","4","5","2","5","1") = "5"
& skf21("2","1","6","4","5","2","6","1") = "5"
& skf21("2","1","6","4","5","2","7","1") = "6"
& skf21("2","1","6","4","5","3","1","1") = "5"
& skf21("2","1","6","4","5","3","2","1") = "5"
& skf21("2","1","6","4","5","3","3","1") = "5"
& skf21("2","1","6","4","5","3","4","1") = "5"
& skf21("2","1","6","4","5","3","5","1") = "5"
& skf21("2","1","6","4","5","3","6","1") = "5"
& skf21("2","1","6","4","5","3","7","1") = "6"
& skf21("2","1","6","4","5","4","1","1") = "5"
& skf21("2","1","6","4","5","4","2","1") = "5"
& skf21("2","1","6","4","5","4","3","1") = "5"
& skf21("2","1","6","4","5","4","4","1") = "5"
& skf21("2","1","6","4","5","4","5","1") = "5"
& skf21("2","1","6","4","5","4","6","1") = "5"
& skf21("2","1","6","4","5","4","7","1") = "6"
& skf21("2","1","6","4","5","5","1","1") = "5"
& skf21("2","1","6","4","5","5","2","1") = "5"
& skf21("2","1","6","4","5","5","3","1") = "5"
& skf21("2","1","6","4","5","5","4","1") = "5"
& skf21("2","1","6","4","5","5","5","1") = "5"
& skf21("2","1","6","4","5","5","6","1") = "5"
& skf21("2","1","6","4","5","5","7","1") = "6"
& skf21("2","1","6","4","5","6","1","1") = "5"
& skf21("2","1","6","4","5","6","2","1") = "5"
& skf21("2","1","6","4","5","6","3","1") = "5"
& skf21("2","1","6","4","5","6","4","1") = "5"
& skf21("2","1","6","4","5","6","5","1") = "5"
& skf21("2","1","6","4","5","6","6","1") = "5"
& skf21("2","1","6","4","5","6","7","1") = "6"
& skf21("2","1","6","4","5","7","1","1") = "6"
& skf21("2","1","6","4","5","7","2","1") = "6"
& skf21("2","1","6","4","5","7","3","1") = "6"
& skf21("2","1","6","4","5","7","4","1") = "6"
& skf21("2","1","6","4","5","7","5","1") = "6"
& skf21("2","1","6","4","5","7","6","1") = "6"
& skf21("2","1","6","4","5","7","7","1") = "6"
& skf21("2","1","6","4","6","1","1","1") = "5"
& skf21("2","1","6","4","6","1","2","1") = "5"
& skf21("2","1","6","4","6","1","3","1") = "5"
& skf21("2","1","6","4","6","1","4","1") = "5"
& skf21("2","1","6","4","6","1","5","1") = "5"
& skf21("2","1","6","4","6","1","6","1") = "5"
& skf21("2","1","6","4","6","1","7","1") = "6"
& skf21("2","1","6","4","6","2","1","1") = "5"
& skf21("2","1","6","4","6","2","2","1") = "5"
& skf21("2","1","6","4","6","2","3","1") = "5"
& skf21("2","1","6","4","6","2","4","1") = "5"
& skf21("2","1","6","4","6","2","5","1") = "5"
& skf21("2","1","6","4","6","2","6","1") = "5"
& skf21("2","1","6","4","6","2","7","1") = "6"
& skf21("2","1","6","4","6","3","1","1") = "5"
& skf21("2","1","6","4","6","3","2","1") = "5"
& skf21("2","1","6","4","6","3","3","1") = "5"
& skf21("2","1","6","4","6","3","4","1") = "5"
& skf21("2","1","6","4","6","3","5","1") = "5"
& skf21("2","1","6","4","6","3","6","1") = "5"
& skf21("2","1","6","4","6","3","7","1") = "6"
& skf21("2","1","6","4","6","4","1","1") = "5"
& skf21("2","1","6","4","6","4","2","1") = "5"
& skf21("2","1","6","4","6","4","3","1") = "5"
& skf21("2","1","6","4","6","4","4","1") = "5"
& skf21("2","1","6","4","6","4","5","1") = "5"
& skf21("2","1","6","4","6","4","6","1") = "5"
& skf21("2","1","6","4","6","4","7","1") = "6"
& skf21("2","1","6","4","6","5","1","1") = "5"
& skf21("2","1","6","4","6","5","2","1") = "5"
& skf21("2","1","6","4","6","5","3","1") = "5"
& skf21("2","1","6","4","6","5","4","1") = "5"
& skf21("2","1","6","4","6","5","5","1") = "5"
& skf21("2","1","6","4","6","5","6","1") = "5"
& skf21("2","1","6","4","6","5","7","1") = "6"
& skf21("2","1","6","4","6","6","1","1") = "5"
& skf21("2","1","6","4","6","6","2","1") = "5"
& skf21("2","1","6","4","6","6","3","1") = "5"
& skf21("2","1","6","4","6","6","4","1") = "5"
& skf21("2","1","6","4","6","6","5","1") = "5"
& skf21("2","1","6","4","6","6","6","1") = "5"
& skf21("2","1","6","4","6","6","7","1") = "6"
& skf21("2","1","6","4","6","7","1","1") = "6"
& skf21("2","1","6","4","6","7","2","1") = "6"
& skf21("2","1","6","4","6","7","3","1") = "6"
& skf21("2","1","6","4","6","7","4","1") = "6"
& skf21("2","1","6","4","6","7","5","1") = "6"
& skf21("2","1","6","4","6","7","6","1") = "6"
& skf21("2","1","6","4","6","7","7","1") = "6"
& skf21("2","1","6","4","7","1","1","1") = "6"
& skf21("2","1","6","4","7","1","2","1") = "6"
& skf21("2","1","6","4","7","1","3","1") = "6"
& skf21("2","1","6","4","7","1","4","1") = "6"
& skf21("2","1","6","4","7","1","5","1") = "6"
& skf21("2","1","6","4","7","1","6","1") = "6"
& skf21("2","1","6","4","7","1","7","1") = "6"
& skf21("2","1","6","4","7","2","1","1") = "6"
& skf21("2","1","6","4","7","2","2","1") = "6"
& skf21("2","1","6","4","7","2","3","1") = "6"
& skf21("2","1","6","4","7","2","4","1") = "6"
& skf21("2","1","6","4","7","2","5","1") = "6"
& skf21("2","1","6","4","7","2","6","1") = "6"
& skf21("2","1","6","4","7","2","7","1") = "6"
& skf21("2","1","6","4","7","3","1","1") = "6"
& skf21("2","1","6","4","7","3","2","1") = "6"
& skf21("2","1","6","4","7","3","3","1") = "6"
& skf21("2","1","6","4","7","3","4","1") = "6"
& skf21("2","1","6","4","7","3","5","1") = "6"
& skf21("2","1","6","4","7","3","6","1") = "6"
& skf21("2","1","6","4","7","3","7","1") = "6"
& skf21("2","1","6","4","7","4","1","1") = "6"
& skf21("2","1","6","4","7","4","2","1") = "6"
& skf21("2","1","6","4","7","4","3","1") = "6"
& skf21("2","1","6","4","7","4","4","1") = "6"
& skf21("2","1","6","4","7","4","5","1") = "6"
& skf21("2","1","6","4","7","4","6","1") = "6"
& skf21("2","1","6","4","7","4","7","1") = "6"
& skf21("2","1","6","4","7","5","1","1") = "6"
& skf21("2","1","6","4","7","5","2","1") = "6"
& skf21("2","1","6","4","7","5","3","1") = "6"
& skf21("2","1","6","4","7","5","4","1") = "6"
& skf21("2","1","6","4","7","5","5","1") = "6"
& skf21("2","1","6","4","7","5","6","1") = "6"
& skf21("2","1","6","4","7","5","7","1") = "6"
& skf21("2","1","6","4","7","6","1","1") = "6"
& skf21("2","1","6","4","7","6","2","1") = "6"
& skf21("2","1","6","4","7","6","3","1") = "6"
& skf21("2","1","6","4","7","6","4","1") = "6"
& skf21("2","1","6","4","7","6","5","1") = "6"
& skf21("2","1","6","4","7","6","6","1") = "6"
& skf21("2","1","6","4","7","6","7","1") = "6"
& skf21("2","1","6","4","7","7","1","1") = "6"
& skf21("2","1","6","4","7","7","2","1") = "6"
& skf21("2","1","6","4","7","7","3","1") = "6"
& skf21("2","1","6","4","7","7","4","1") = "6"
& skf21("2","1","6","4","7","7","5","1") = "6"
& skf21("2","1","6","4","7","7","6","1") = "6"
& skf21("2","1","6","4","7","7","7","1") = "6"
& skf21("2","1","6","5","1","1","1","1") = "5"
& skf21("2","1","6","5","1","1","2","1") = "5"
& skf21("2","1","6","5","1","1","3","1") = "5"
& skf21("2","1","6","5","1","1","4","1") = "5"
& skf21("2","1","6","5","1","1","5","1") = "5"
& skf21("2","1","6","5","1","1","6","1") = "5"
& skf21("2","1","6","5","1","1","7","1") = "6"
& skf21("2","1","6","5","1","2","1","1") = "5"
& skf21("2","1","6","5","1","2","2","1") = "5"
& skf21("2","1","6","5","1","2","3","1") = "5"
& skf21("2","1","6","5","1","2","4","1") = "5"
& skf21("2","1","6","5","1","2","5","1") = "5"
& skf21("2","1","6","5","1","2","6","1") = "5"
& skf21("2","1","6","5","1","2","7","1") = "6"
& skf21("2","1","6","5","1","3","1","1") = "5"
& skf21("2","1","6","5","1","3","2","1") = "5"
& skf21("2","1","6","5","1","3","3","1") = "5"
& skf21("2","1","6","5","1","3","4","1") = "5"
& skf21("2","1","6","5","1","3","5","1") = "5"
& skf21("2","1","6","5","1","3","6","1") = "5"
& skf21("2","1","6","5","1","3","7","1") = "6"
& skf21("2","1","6","5","1","4","1","1") = "5"
& skf21("2","1","6","5","1","4","2","1") = "5"
& skf21("2","1","6","5","1","4","3","1") = "5"
& skf21("2","1","6","5","1","4","4","1") = "5"
& skf21("2","1","6","5","1","4","5","1") = "5"
& skf21("2","1","6","5","1","4","6","1") = "5"
& skf21("2","1","6","5","1","4","7","1") = "6"
& skf21("2","1","6","5","1","5","1","1") = "5"
& skf21("2","1","6","5","1","5","2","1") = "5"
& skf21("2","1","6","5","1","5","3","1") = "5"
& skf21("2","1","6","5","1","5","4","1") = "5"
& skf21("2","1","6","5","1","5","5","1") = "5"
& skf21("2","1","6","5","1","5","6","1") = "5"
& skf21("2","1","6","5","1","5","7","1") = "6"
& skf21("2","1","6","5","1","6","1","1") = "5"
& skf21("2","1","6","5","1","6","2","1") = "5"
& skf21("2","1","6","5","1","6","3","1") = "5"
& skf21("2","1","6","5","1","6","4","1") = "5"
& skf21("2","1","6","5","1","6","5","1") = "5"
& skf21("2","1","6","5","1","6","6","1") = "5"
& skf21("2","1","6","5","1","6","7","1") = "6"
& skf21("2","1","6","5","1","7","1","1") = "6"
& skf21("2","1","6","5","1","7","2","1") = "6"
& skf21("2","1","6","5","1","7","3","1") = "6"
& skf21("2","1","6","5","1","7","4","1") = "6"
& skf21("2","1","6","5","1","7","5","1") = "6"
& skf21("2","1","6","5","1","7","6","1") = "6"
& skf21("2","1","6","5","1","7","7","1") = "6"
& skf21("2","1","6","5","2","1","1","1") = "5"
& skf21("2","1","6","5","2","1","2","1") = "5"
& skf21("2","1","6","5","2","1","3","1") = "5"
& skf21("2","1","6","5","2","1","4","1") = "5"
& skf21("2","1","6","5","2","1","5","1") = "5"
& skf21("2","1","6","5","2","1","6","1") = "5"
& skf21("2","1","6","5","2","1","7","1") = "6"
& skf21("2","1","6","5","2","2","1","1") = "5"
& skf21("2","1","6","5","2","2","2","1") = "5"
& skf21("2","1","6","5","2","2","3","1") = "5"
& skf21("2","1","6","5","2","2","4","1") = "5"
& skf21("2","1","6","5","2","2","5","1") = "5"
& skf21("2","1","6","5","2","2","6","1") = "5"
& skf21("2","1","6","5","2","2","7","1") = "6"
& skf21("2","1","6","5","2","3","1","1") = "5"
& skf21("2","1","6","5","2","3","2","1") = "5"
& skf21("2","1","6","5","2","3","3","1") = "5"
& skf21("2","1","6","5","2","3","4","1") = "5"
& skf21("2","1","6","5","2","3","5","1") = "5"
& skf21("2","1","6","5","2","3","6","1") = "5"
& skf21("2","1","6","5","2","3","7","1") = "6"
& skf21("2","1","6","5","2","4","1","1") = "5"
& skf21("2","1","6","5","2","4","2","1") = "5"
& skf21("2","1","6","5","2","4","3","1") = "5"
& skf21("2","1","6","5","2","4","4","1") = "5"
& skf21("2","1","6","5","2","4","5","1") = "5"
& skf21("2","1","6","5","2","4","6","1") = "5"
& skf21("2","1","6","5","2","4","7","1") = "6"
& skf21("2","1","6","5","2","5","1","1") = "5"
& skf21("2","1","6","5","2","5","2","1") = "5"
& skf21("2","1","6","5","2","5","3","1") = "5"
& skf21("2","1","6","5","2","5","4","1") = "5"
& skf21("2","1","6","5","2","5","5","1") = "5"
& skf21("2","1","6","5","2","5","6","1") = "5"
& skf21("2","1","6","5","2","5","7","1") = "6"
& skf21("2","1","6","5","2","6","1","1") = "5"
& skf21("2","1","6","5","2","6","2","1") = "5"
& skf21("2","1","6","5","2","6","3","1") = "5"
& skf21("2","1","6","5","2","6","4","1") = "5"
& skf21("2","1","6","5","2","6","5","1") = "5"
& skf21("2","1","6","5","2","6","6","1") = "5"
& skf21("2","1","6","5","2","6","7","1") = "6"
& skf21("2","1","6","5","2","7","1","1") = "6"
& skf21("2","1","6","5","2","7","2","1") = "6"
& skf21("2","1","6","5","2","7","3","1") = "6"
& skf21("2","1","6","5","2","7","4","1") = "6"
& skf21("2","1","6","5","2","7","5","1") = "6"
& skf21("2","1","6","5","2","7","6","1") = "6"
& skf21("2","1","6","5","2","7","7","1") = "6"
& skf21("2","1","6","5","3","1","1","1") = "5"
& skf21("2","1","6","5","3","1","2","1") = "5"
& skf21("2","1","6","5","3","1","3","1") = "5"
& skf21("2","1","6","5","3","1","4","1") = "5"
& skf21("2","1","6","5","3","1","5","1") = "5"
& skf21("2","1","6","5","3","1","6","1") = "5"
& skf21("2","1","6","5","3","1","7","1") = "6"
& skf21("2","1","6","5","3","2","1","1") = "5"
& skf21("2","1","6","5","3","2","2","1") = "5"
& skf21("2","1","6","5","3","2","3","1") = "5"
& skf21("2","1","6","5","3","2","4","1") = "5"
& skf21("2","1","6","5","3","2","5","1") = "5"
& skf21("2","1","6","5","3","2","6","1") = "5"
& skf21("2","1","6","5","3","2","7","1") = "6"
& skf21("2","1","6","5","3","3","1","1") = "5"
& skf21("2","1","6","5","3","3","2","1") = "5"
& skf21("2","1","6","5","3","3","3","1") = "5"
& skf21("2","1","6","5","3","3","4","1") = "5"
& skf21("2","1","6","5","3","3","5","1") = "5"
& skf21("2","1","6","5","3","3","6","1") = "5"
& skf21("2","1","6","5","3","3","7","1") = "6"
& skf21("2","1","6","5","3","4","1","1") = "5"
& skf21("2","1","6","5","3","4","2","1") = "5"
& skf21("2","1","6","5","3","4","3","1") = "5"
& skf21("2","1","6","5","3","4","4","1") = "5"
& skf21("2","1","6","5","3","4","5","1") = "5"
& skf21("2","1","6","5","3","4","6","1") = "5"
& skf21("2","1","6","5","3","4","7","1") = "6"
& skf21("2","1","6","5","3","5","1","1") = "5"
& skf21("2","1","6","5","3","5","2","1") = "5"
& skf21("2","1","6","5","3","5","3","1") = "5"
& skf21("2","1","6","5","3","5","4","1") = "5"
& skf21("2","1","6","5","3","5","5","1") = "5"
& skf21("2","1","6","5","3","5","6","1") = "5"
& skf21("2","1","6","5","3","5","7","1") = "6"
& skf21("2","1","6","5","3","6","1","1") = "5"
& skf21("2","1","6","5","3","6","2","1") = "5"
& skf21("2","1","6","5","3","6","3","1") = "5"
& skf21("2","1","6","5","3","6","4","1") = "5"
& skf21("2","1","6","5","3","6","5","1") = "5"
& skf21("2","1","6","5","3","6","6","1") = "5"
& skf21("2","1","6","5","3","6","7","1") = "6"
& skf21("2","1","6","5","3","7","1","1") = "6"
& skf21("2","1","6","5","3","7","2","1") = "6"
& skf21("2","1","6","5","3","7","3","1") = "6"
& skf21("2","1","6","5","3","7","4","1") = "6"
& skf21("2","1","6","5","3","7","5","1") = "6"
& skf21("2","1","6","5","3","7","6","1") = "6"
& skf21("2","1","6","5","3","7","7","1") = "6"
& skf21("2","1","6","5","4","1","1","1") = "5"
& skf21("2","1","6","5","4","1","2","1") = "5"
& skf21("2","1","6","5","4","1","3","1") = "5"
& skf21("2","1","6","5","4","1","4","1") = "5"
& skf21("2","1","6","5","4","1","5","1") = "5"
& skf21("2","1","6","5","4","1","6","1") = "5"
& skf21("2","1","6","5","4","1","7","1") = "6"
& skf21("2","1","6","5","4","2","1","1") = "5"
& skf21("2","1","6","5","4","2","2","1") = "5"
& skf21("2","1","6","5","4","2","3","1") = "5"
& skf21("2","1","6","5","4","2","4","1") = "5"
& skf21("2","1","6","5","4","2","5","1") = "5"
& skf21("2","1","6","5","4","2","6","1") = "5"
& skf21("2","1","6","5","4","2","7","1") = "6"
& skf21("2","1","6","5","4","3","1","1") = "5"
& skf21("2","1","6","5","4","3","2","1") = "5"
& skf21("2","1","6","5","4","3","3","1") = "5"
& skf21("2","1","6","5","4","3","4","1") = "5"
& skf21("2","1","6","5","4","3","5","1") = "5"
& skf21("2","1","6","5","4","3","6","1") = "5"
& skf21("2","1","6","5","4","3","7","1") = "6"
& skf21("2","1","6","5","4","4","1","1") = "5"
& skf21("2","1","6","5","4","4","2","1") = "5"
& skf21("2","1","6","5","4","4","3","1") = "5"
& skf21("2","1","6","5","4","4","4","1") = "5"
& skf21("2","1","6","5","4","4","5","1") = "5"
& skf21("2","1","6","5","4","4","6","1") = "5"
& skf21("2","1","6","5","4","4","7","1") = "6"
& skf21("2","1","6","5","4","5","1","1") = "5"
& skf21("2","1","6","5","4","5","2","1") = "5"
& skf21("2","1","6","5","4","5","3","1") = "5"
& skf21("2","1","6","5","4","5","4","1") = "5"
& skf21("2","1","6","5","4","5","5","1") = "5"
& skf21("2","1","6","5","4","5","6","1") = "5"
& skf21("2","1","6","5","4","5","7","1") = "6"
& skf21("2","1","6","5","4","6","1","1") = "5"
& skf21("2","1","6","5","4","6","2","1") = "5"
& skf21("2","1","6","5","4","6","3","1") = "5"
& skf21("2","1","6","5","4","6","4","1") = "5"
& skf21("2","1","6","5","4","6","5","1") = "5"
& skf21("2","1","6","5","4","6","6","1") = "5"
& skf21("2","1","6","5","4","6","7","1") = "6"
& skf21("2","1","6","5","4","7","1","1") = "6"
& skf21("2","1","6","5","4","7","2","1") = "6"
& skf21("2","1","6","5","4","7","3","1") = "6"
& skf21("2","1","6","5","4","7","4","1") = "6"
& skf21("2","1","6","5","4","7","5","1") = "6"
& skf21("2","1","6","5","4","7","6","1") = "6"
& skf21("2","1","6","5","4","7","7","1") = "6"
& skf21("2","1","6","5","5","1","1","1") = "5"
& skf21("2","1","6","5","5","1","2","1") = "5"
& skf21("2","1","6","5","5","1","3","1") = "5"
& skf21("2","1","6","5","5","1","4","1") = "5"
& skf21("2","1","6","5","5","1","5","1") = "5"
& skf21("2","1","6","5","5","1","6","1") = "5"
& skf21("2","1","6","5","5","1","7","1") = "6"
& skf21("2","1","6","5","5","2","1","1") = "5"
& skf21("2","1","6","5","5","2","2","1") = "5"
& skf21("2","1","6","5","5","2","3","1") = "5"
& skf21("2","1","6","5","5","2","4","1") = "5"
& skf21("2","1","6","5","5","2","5","1") = "5"
& skf21("2","1","6","5","5","2","6","1") = "5"
& skf21("2","1","6","5","5","2","7","1") = "6"
& skf21("2","1","6","5","5","3","1","1") = "5"
& skf21("2","1","6","5","5","3","2","1") = "5"
& skf21("2","1","6","5","5","3","3","1") = "5"
& skf21("2","1","6","5","5","3","4","1") = "5"
& skf21("2","1","6","5","5","3","5","1") = "5"
& skf21("2","1","6","5","5","3","6","1") = "5"
& skf21("2","1","6","5","5","3","7","1") = "6"
& skf21("2","1","6","5","5","4","1","1") = "5"
& skf21("2","1","6","5","5","4","2","1") = "5"
& skf21("2","1","6","5","5","4","3","1") = "5"
& skf21("2","1","6","5","5","4","4","1") = "5"
& skf21("2","1","6","5","5","4","5","1") = "5"
& skf21("2","1","6","5","5","4","6","1") = "5"
& skf21("2","1","6","5","5","4","7","1") = "6"
& skf21("2","1","6","5","5","5","1","1") = "5"
& skf21("2","1","6","5","5","5","2","1") = "5"
& skf21("2","1","6","5","5","5","3","1") = "5"
& skf21("2","1","6","5","5","5","4","1") = "5"
& skf21("2","1","6","5","5","5","5","1") = "5"
& skf21("2","1","6","5","5","5","6","1") = "5"
& skf21("2","1","6","5","5","5","7","1") = "6"
& skf21("2","1","6","5","5","6","1","1") = "5"
& skf21("2","1","6","5","5","6","2","1") = "5"
& skf21("2","1","6","5","5","6","3","1") = "5"
& skf21("2","1","6","5","5","6","4","1") = "5"
& skf21("2","1","6","5","5","6","5","1") = "5"
& skf21("2","1","6","5","5","6","6","1") = "5"
& skf21("2","1","6","5","5","6","7","1") = "6"
& skf21("2","1","6","5","5","7","1","1") = "6"
& skf21("2","1","6","5","5","7","2","1") = "6"
& skf21("2","1","6","5","5","7","3","1") = "6"
& skf21("2","1","6","5","5","7","4","1") = "6"
& skf21("2","1","6","5","5","7","5","1") = "6"
& skf21("2","1","6","5","5","7","6","1") = "6"
& skf21("2","1","6","5","5","7","7","1") = "6"
& skf21("2","1","6","5","6","1","1","1") = "5"
& skf21("2","1","6","5","6","1","2","1") = "5"
& skf21("2","1","6","5","6","1","3","1") = "5"
& skf21("2","1","6","5","6","1","4","1") = "5"
& skf21("2","1","6","5","6","1","5","1") = "5"
& skf21("2","1","6","5","6","1","6","1") = "5"
& skf21("2","1","6","5","6","1","7","1") = "6"
& skf21("2","1","6","5","6","2","1","1") = "5"
& skf21("2","1","6","5","6","2","2","1") = "5"
& skf21("2","1","6","5","6","2","3","1") = "5"
& skf21("2","1","6","5","6","2","4","1") = "5"
& skf21("2","1","6","5","6","2","5","1") = "5"
& skf21("2","1","6","5","6","2","6","1") = "5"
& skf21("2","1","6","5","6","2","7","1") = "6"
& skf21("2","1","6","5","6","3","1","1") = "5"
& skf21("2","1","6","5","6","3","2","1") = "5"
& skf21("2","1","6","5","6","3","3","1") = "5"
& skf21("2","1","6","5","6","3","4","1") = "5"
& skf21("2","1","6","5","6","3","5","1") = "5"
& skf21("2","1","6","5","6","3","6","1") = "5"
& skf21("2","1","6","5","6","3","7","1") = "6"
& skf21("2","1","6","5","6","4","1","1") = "5"
& skf21("2","1","6","5","6","4","2","1") = "5"
& skf21("2","1","6","5","6","4","3","1") = "5"
& skf21("2","1","6","5","6","4","4","1") = "5"
& skf21("2","1","6","5","6","4","5","1") = "5"
& skf21("2","1","6","5","6","4","6","1") = "5"
& skf21("2","1","6","5","6","4","7","1") = "6"
& skf21("2","1","6","5","6","5","1","1") = "5"
& skf21("2","1","6","5","6","5","2","1") = "5"
& skf21("2","1","6","5","6","5","3","1") = "5"
& skf21("2","1","6","5","6","5","4","1") = "5"
& skf21("2","1","6","5","6","5","5","1") = "5"
& skf21("2","1","6","5","6","5","6","1") = "5"
& skf21("2","1","6","5","6","5","7","1") = "6"
& skf21("2","1","6","5","6","6","1","1") = "5"
& skf21("2","1","6","5","6","6","2","1") = "5"
& skf21("2","1","6","5","6","6","3","1") = "5"
& skf21("2","1","6","5","6","6","4","1") = "5"
& skf21("2","1","6","5","6","6","5","1") = "5"
& skf21("2","1","6","5","6","6","6","1") = "5"
& skf21("2","1","6","5","6","6","7","1") = "6"
& skf21("2","1","6","5","6","7","1","1") = "6"
& skf21("2","1","6","5","6","7","2","1") = "6"
& skf21("2","1","6","5","6","7","3","1") = "6"
& skf21("2","1","6","5","6","7","4","1") = "6"
& skf21("2","1","6","5","6","7","5","1") = "6"
& skf21("2","1","6","5","6","7","6","1") = "6"
& skf21("2","1","6","5","6","7","7","1") = "6"
& skf21("2","1","6","5","7","1","1","1") = "6"
& skf21("2","1","6","5","7","1","2","1") = "6"
& skf21("2","1","6","5","7","1","3","1") = "6"
& skf21("2","1","6","5","7","1","4","1") = "6"
& skf21("2","1","6","5","7","1","5","1") = "6"
& skf21("2","1","6","5","7","1","6","1") = "6"
& skf21("2","1","6","5","7","1","7","1") = "6"
& skf21("2","1","6","5","7","2","1","1") = "6"
& skf21("2","1","6","5","7","2","2","1") = "6"
& skf21("2","1","6","5","7","2","3","1") = "6"
& skf21("2","1","6","5","7","2","4","1") = "6"
& skf21("2","1","6","5","7","2","5","1") = "6"
& skf21("2","1","6","5","7","2","6","1") = "6"
& skf21("2","1","6","5","7","2","7","1") = "6"
& skf21("2","1","6","5","7","3","1","1") = "6"
& skf21("2","1","6","5","7","3","2","1") = "6"
& skf21("2","1","6","5","7","3","3","1") = "6"
& skf21("2","1","6","5","7","3","4","1") = "6"
& skf21("2","1","6","5","7","3","5","1") = "6"
& skf21("2","1","6","5","7","3","6","1") = "6"
& skf21("2","1","6","5","7","3","7","1") = "6"
& skf21("2","1","6","5","7","4","1","1") = "6"
& skf21("2","1","6","5","7","4","2","1") = "6"
& skf21("2","1","6","5","7","4","3","1") = "6"
& skf21("2","1","6","5","7","4","4","1") = "6"
& skf21("2","1","6","5","7","4","5","1") = "6"
& skf21("2","1","6","5","7","4","6","1") = "6"
& skf21("2","1","6","5","7","4","7","1") = "6"
& skf21("2","1","6","5","7","5","1","1") = "6"
& skf21("2","1","6","5","7","5","2","1") = "6"
& skf21("2","1","6","5","7","5","3","1") = "6"
& skf21("2","1","6","5","7","5","4","1") = "6"
& skf21("2","1","6","5","7","5","5","1") = "6"
& skf21("2","1","6","5","7","5","6","1") = "6"
& skf21("2","1","6","5","7","5","7","1") = "6"
& skf21("2","1","6","5","7","6","1","1") = "6"
& skf21("2","1","6","5","7","6","2","1") = "6"
& skf21("2","1","6","5","7","6","3","1") = "6"
& skf21("2","1","6","5","7","6","4","1") = "6"
& skf21("2","1","6","5","7","6","5","1") = "6"
& skf21("2","1","6","5","7","6","6","1") = "6"
& skf21("2","1","6","5","7","6","7","1") = "6"
& skf21("2","1","6","5","7","7","1","1") = "6"
& skf21("2","1","6","5","7","7","2","1") = "6"
& skf21("2","1","6","5","7","7","3","1") = "6"
& skf21("2","1","6","5","7","7","4","1") = "6"
& skf21("2","1","6","5","7","7","5","1") = "6"
& skf21("2","1","6","5","7","7","6","1") = "6"
& skf21("2","1","6","5","7","7","7","1") = "6"
& skf21("2","1","6","6","1","1","1","1") = "5"
& skf21("2","1","6","6","1","1","2","1") = "5"
& skf21("2","1","6","6","1","1","3","1") = "5"
& skf21("2","1","6","6","1","1","4","1") = "5"
& skf21("2","1","6","6","1","1","5","1") = "5"
& skf21("2","1","6","6","1","1","6","1") = "5"
& skf21("2","1","6","6","1","1","7","1") = "6"
& skf21("2","1","6","6","1","2","1","1") = "5"
& skf21("2","1","6","6","1","2","2","1") = "5"
& skf21("2","1","6","6","1","2","3","1") = "5"
& skf21("2","1","6","6","1","2","4","1") = "5"
& skf21("2","1","6","6","1","2","5","1") = "5"
& skf21("2","1","6","6","1","2","6","1") = "5"
& skf21("2","1","6","6","1","2","7","1") = "6"
& skf21("2","1","6","6","1","3","1","1") = "5"
& skf21("2","1","6","6","1","3","2","1") = "5"
& skf21("2","1","6","6","1","3","3","1") = "5"
& skf21("2","1","6","6","1","3","4","1") = "5"
& skf21("2","1","6","6","1","3","5","1") = "5"
& skf21("2","1","6","6","1","3","6","1") = "5"
& skf21("2","1","6","6","1","3","7","1") = "6"
& skf21("2","1","6","6","1","4","1","1") = "5"
& skf21("2","1","6","6","1","4","2","1") = "5"
& skf21("2","1","6","6","1","4","3","1") = "5"
& skf21("2","1","6","6","1","4","4","1") = "5"
& skf21("2","1","6","6","1","4","5","1") = "5"
& skf21("2","1","6","6","1","4","6","1") = "5"
& skf21("2","1","6","6","1","4","7","1") = "6"
& skf21("2","1","6","6","1","5","1","1") = "5"
& skf21("2","1","6","6","1","5","2","1") = "5"
& skf21("2","1","6","6","1","5","3","1") = "5"
& skf21("2","1","6","6","1","5","4","1") = "5"
& skf21("2","1","6","6","1","5","5","1") = "5"
& skf21("2","1","6","6","1","5","6","1") = "5"
& skf21("2","1","6","6","1","5","7","1") = "6"
& skf21("2","1","6","6","1","6","1","1") = "5"
& skf21("2","1","6","6","1","6","2","1") = "5"
& skf21("2","1","6","6","1","6","3","1") = "5"
& skf21("2","1","6","6","1","6","4","1") = "5"
& skf21("2","1","6","6","1","6","5","1") = "5"
& skf21("2","1","6","6","1","6","6","1") = "5"
& skf21("2","1","6","6","1","6","7","1") = "6"
& skf21("2","1","6","6","1","7","1","1") = "6"
& skf21("2","1","6","6","1","7","2","1") = "6"
& skf21("2","1","6","6","1","7","3","1") = "6"
& skf21("2","1","6","6","1","7","4","1") = "6"
& skf21("2","1","6","6","1","7","5","1") = "6"
& skf21("2","1","6","6","1","7","6","1") = "6"
& skf21("2","1","6","6","1","7","7","1") = "6"
& skf21("2","1","6","6","2","1","1","1") = "5"
& skf21("2","1","6","6","2","1","2","1") = "5"
& skf21("2","1","6","6","2","1","3","1") = "5"
& skf21("2","1","6","6","2","1","4","1") = "5"
& skf21("2","1","6","6","2","1","5","1") = "5"
& skf21("2","1","6","6","2","1","6","1") = "5"
& skf21("2","1","6","6","2","1","7","1") = "6"
& skf21("2","1","6","6","2","2","1","1") = "5"
& skf21("2","1","6","6","2","2","2","1") = "5"
& skf21("2","1","6","6","2","2","3","1") = "5"
& skf21("2","1","6","6","2","2","4","1") = "5"
& skf21("2","1","6","6","2","2","5","1") = "5"
& skf21("2","1","6","6","2","2","6","1") = "5"
& skf21("2","1","6","6","2","2","7","1") = "6"
& skf21("2","1","6","6","2","3","1","1") = "5"
& skf21("2","1","6","6","2","3","2","1") = "5"
& skf21("2","1","6","6","2","3","3","1") = "5"
& skf21("2","1","6","6","2","3","4","1") = "5"
& skf21("2","1","6","6","2","3","5","1") = "5"
& skf21("2","1","6","6","2","3","6","1") = "5"
& skf21("2","1","6","6","2","3","7","1") = "6"
& skf21("2","1","6","6","2","4","1","1") = "5"
& skf21("2","1","6","6","2","4","2","1") = "5"
& skf21("2","1","6","6","2","4","3","1") = "5"
& skf21("2","1","6","6","2","4","4","1") = "5"
& skf21("2","1","6","6","2","4","5","1") = "5"
& skf21("2","1","6","6","2","4","6","1") = "5"
& skf21("2","1","6","6","2","4","7","1") = "6"
& skf21("2","1","6","6","2","5","1","1") = "5"
& skf21("2","1","6","6","2","5","2","1") = "5"
& skf21("2","1","6","6","2","5","3","1") = "5"
& skf21("2","1","6","6","2","5","4","1") = "5"
& skf21("2","1","6","6","2","5","5","1") = "5"
& skf21("2","1","6","6","2","5","6","1") = "5"
& skf21("2","1","6","6","2","5","7","1") = "6"
& skf21("2","1","6","6","2","6","1","1") = "5"
& skf21("2","1","6","6","2","6","2","1") = "5"
& skf21("2","1","6","6","2","6","3","1") = "5"
& skf21("2","1","6","6","2","6","4","1") = "5"
& skf21("2","1","6","6","2","6","5","1") = "5"
& skf21("2","1","6","6","2","6","6","1") = "5"
& skf21("2","1","6","6","2","6","7","1") = "6"
& skf21("2","1","6","6","2","7","1","1") = "6"
& skf21("2","1","6","6","2","7","2","1") = "6"
& skf21("2","1","6","6","2","7","3","1") = "6"
& skf21("2","1","6","6","2","7","4","1") = "6"
& skf21("2","1","6","6","2","7","5","1") = "6"
& skf21("2","1","6","6","2","7","6","1") = "6"
& skf21("2","1","6","6","2","7","7","1") = "6"
& skf21("2","1","6","6","3","1","1","1") = "5"
& skf21("2","1","6","6","3","1","2","1") = "5"
& skf21("2","1","6","6","3","1","3","1") = "5"
& skf21("2","1","6","6","3","1","4","1") = "5"
& skf21("2","1","6","6","3","1","5","1") = "5"
& skf21("2","1","6","6","3","1","6","1") = "5"
& skf21("2","1","6","6","3","1","7","1") = "6"
& skf21("2","1","6","6","3","2","1","1") = "5"
& skf21("2","1","6","6","3","2","2","1") = "5"
& skf21("2","1","6","6","3","2","3","1") = "5"
& skf21("2","1","6","6","3","2","4","1") = "5"
& skf21("2","1","6","6","3","2","5","1") = "5"
& skf21("2","1","6","6","3","2","6","1") = "5"
& skf21("2","1","6","6","3","2","7","1") = "6"
& skf21("2","1","6","6","3","3","1","1") = "5"
& skf21("2","1","6","6","3","3","2","1") = "5"
& skf21("2","1","6","6","3","3","3","1") = "5"
& skf21("2","1","6","6","3","3","4","1") = "5"
& skf21("2","1","6","6","3","3","5","1") = "5"
& skf21("2","1","6","6","3","3","6","1") = "5"
& skf21("2","1","6","6","3","3","7","1") = "6"
& skf21("2","1","6","6","3","4","1","1") = "5"
& skf21("2","1","6","6","3","4","2","1") = "5"
& skf21("2","1","6","6","3","4","3","1") = "5"
& skf21("2","1","6","6","3","4","4","1") = "5"
& skf21("2","1","6","6","3","4","5","1") = "5"
& skf21("2","1","6","6","3","4","6","1") = "5"
& skf21("2","1","6","6","3","4","7","1") = "6"
& skf21("2","1","6","6","3","5","1","1") = "5"
& skf21("2","1","6","6","3","5","2","1") = "5"
& skf21("2","1","6","6","3","5","3","1") = "5"
& skf21("2","1","6","6","3","5","4","1") = "5"
& skf21("2","1","6","6","3","5","5","1") = "5"
& skf21("2","1","6","6","3","5","6","1") = "5"
& skf21("2","1","6","6","3","5","7","1") = "6"
& skf21("2","1","6","6","3","6","1","1") = "5"
& skf21("2","1","6","6","3","6","2","1") = "5"
& skf21("2","1","6","6","3","6","3","1") = "5"
& skf21("2","1","6","6","3","6","4","1") = "5"
& skf21("2","1","6","6","3","6","5","1") = "5"
& skf21("2","1","6","6","3","6","6","1") = "5"
& skf21("2","1","6","6","3","6","7","1") = "6"
& skf21("2","1","6","6","3","7","1","1") = "6"
& skf21("2","1","6","6","3","7","2","1") = "6"
& skf21("2","1","6","6","3","7","3","1") = "6"
& skf21("2","1","6","6","3","7","4","1") = "6"
& skf21("2","1","6","6","3","7","5","1") = "6"
& skf21("2","1","6","6","3","7","6","1") = "6"
& skf21("2","1","6","6","3","7","7","1") = "6"
& skf21("2","1","6","6","4","1","1","1") = "5"
& skf21("2","1","6","6","4","1","2","1") = "5"
& skf21("2","1","6","6","4","1","3","1") = "5"
& skf21("2","1","6","6","4","1","4","1") = "5"
& skf21("2","1","6","6","4","1","5","1") = "5"
& skf21("2","1","6","6","4","1","6","1") = "5"
& skf21("2","1","6","6","4","1","7","1") = "6"
& skf21("2","1","6","6","4","2","1","1") = "5"
& skf21("2","1","6","6","4","2","2","1") = "5"
& skf21("2","1","6","6","4","2","3","1") = "5"
& skf21("2","1","6","6","4","2","4","1") = "5"
& skf21("2","1","6","6","4","2","5","1") = "5"
& skf21("2","1","6","6","4","2","6","1") = "5"
& skf21("2","1","6","6","4","2","7","1") = "6"
& skf21("2","1","6","6","4","3","1","1") = "5"
& skf21("2","1","6","6","4","3","2","1") = "5"
& skf21("2","1","6","6","4","3","3","1") = "5"
& skf21("2","1","6","6","4","3","4","1") = "5"
& skf21("2","1","6","6","4","3","5","1") = "5"
& skf21("2","1","6","6","4","3","6","1") = "5"
& skf21("2","1","6","6","4","3","7","1") = "6"
& skf21("2","1","6","6","4","4","1","1") = "5"
& skf21("2","1","6","6","4","4","2","1") = "5"
& skf21("2","1","6","6","4","4","3","1") = "5"
& skf21("2","1","6","6","4","4","4","1") = "5"
& skf21("2","1","6","6","4","4","5","1") = "5"
& skf21("2","1","6","6","4","4","6","1") = "5"
& skf21("2","1","6","6","4","4","7","1") = "6"
& skf21("2","1","6","6","4","5","1","1") = "5"
& skf21("2","1","6","6","4","5","2","1") = "5"
& skf21("2","1","6","6","4","5","3","1") = "5"
& skf21("2","1","6","6","4","5","4","1") = "5"
& skf21("2","1","6","6","4","5","5","1") = "5"
& skf21("2","1","6","6","4","5","6","1") = "5"
& skf21("2","1","6","6","4","5","7","1") = "6"
& skf21("2","1","6","6","4","6","1","1") = "5"
& skf21("2","1","6","6","4","6","2","1") = "5"
& skf21("2","1","6","6","4","6","3","1") = "5"
& skf21("2","1","6","6","4","6","4","1") = "5"
& skf21("2","1","6","6","4","6","5","1") = "5"
& skf21("2","1","6","6","4","6","6","1") = "5"
& skf21("2","1","6","6","4","6","7","1") = "6"
& skf21("2","1","6","6","4","7","1","1") = "6"
& skf21("2","1","6","6","4","7","2","1") = "6"
& skf21("2","1","6","6","4","7","3","1") = "6"
& skf21("2","1","6","6","4","7","4","1") = "6"
& skf21("2","1","6","6","4","7","5","1") = "6"
& skf21("2","1","6","6","4","7","6","1") = "6"
& skf21("2","1","6","6","4","7","7","1") = "6"
& skf21("2","1","6","6","5","1","1","1") = "5"
& skf21("2","1","6","6","5","1","2","1") = "5"
& skf21("2","1","6","6","5","1","3","1") = "5"
& skf21("2","1","6","6","5","1","4","1") = "5"
& skf21("2","1","6","6","5","1","5","1") = "5"
& skf21("2","1","6","6","5","1","6","1") = "5"
& skf21("2","1","6","6","5","1","7","1") = "6"
& skf21("2","1","6","6","5","2","1","1") = "5"
& skf21("2","1","6","6","5","2","2","1") = "5"
& skf21("2","1","6","6","5","2","3","1") = "5"
& skf21("2","1","6","6","5","2","4","1") = "5"
& skf21("2","1","6","6","5","2","5","1") = "5"
& skf21("2","1","6","6","5","2","6","1") = "5"
& skf21("2","1","6","6","5","2","7","1") = "6"
& skf21("2","1","6","6","5","3","1","1") = "5"
& skf21("2","1","6","6","5","3","2","1") = "5"
& skf21("2","1","6","6","5","3","3","1") = "5"
& skf21("2","1","6","6","5","3","4","1") = "5"
& skf21("2","1","6","6","5","3","5","1") = "5"
& skf21("2","1","6","6","5","3","6","1") = "5"
& skf21("2","1","6","6","5","3","7","1") = "6"
& skf21("2","1","6","6","5","4","1","1") = "5"
& skf21("2","1","6","6","5","4","2","1") = "5"
& skf21("2","1","6","6","5","4","3","1") = "5"
& skf21("2","1","6","6","5","4","4","1") = "5"
& skf21("2","1","6","6","5","4","5","1") = "5"
& skf21("2","1","6","6","5","4","6","1") = "5"
& skf21("2","1","6","6","5","4","7","1") = "6"
& skf21("2","1","6","6","5","5","1","1") = "5"
& skf21("2","1","6","6","5","5","2","1") = "5"
& skf21("2","1","6","6","5","5","3","1") = "5"
& skf21("2","1","6","6","5","5","4","1") = "5"
& skf21("2","1","6","6","5","5","5","1") = "5"
& skf21("2","1","6","6","5","5","6","1") = "5"
& skf21("2","1","6","6","5","5","7","1") = "6"
& skf21("2","1","6","6","5","6","1","1") = "5"
& skf21("2","1","6","6","5","6","2","1") = "5"
& skf21("2","1","6","6","5","6","3","1") = "5"
& skf21("2","1","6","6","5","6","4","1") = "5"
& skf21("2","1","6","6","5","6","5","1") = "5"
& skf21("2","1","6","6","5","6","6","1") = "5"
& skf21("2","1","6","6","5","6","7","1") = "6"
& skf21("2","1","6","6","5","7","1","1") = "6"
& skf21("2","1","6","6","5","7","2","1") = "6"
& skf21("2","1","6","6","5","7","3","1") = "6"
& skf21("2","1","6","6","5","7","4","1") = "6"
& skf21("2","1","6","6","5","7","5","1") = "6"
& skf21("2","1","6","6","5","7","6","1") = "6"
& skf21("2","1","6","6","5","7","7","1") = "6"
& skf21("2","1","6","6","6","1","1","1") = "5"
& skf21("2","1","6","6","6","1","2","1") = "5"
& skf21("2","1","6","6","6","1","3","1") = "5"
& skf21("2","1","6","6","6","1","4","1") = "5"
& skf21("2","1","6","6","6","1","5","1") = "5"
& skf21("2","1","6","6","6","1","6","1") = "5"
& skf21("2","1","6","6","6","1","7","1") = "6"
& skf21("2","1","6","6","6","2","1","1") = "5"
& skf21("2","1","6","6","6","2","2","1") = "5"
& skf21("2","1","6","6","6","2","3","1") = "5"
& skf21("2","1","6","6","6","2","4","1") = "5"
& skf21("2","1","6","6","6","2","5","1") = "5"
& skf21("2","1","6","6","6","2","6","1") = "5"
& skf21("2","1","6","6","6","2","7","1") = "6"
& skf21("2","1","6","6","6","3","1","1") = "5"
& skf21("2","1","6","6","6","3","2","1") = "5"
& skf21("2","1","6","6","6","3","3","1") = "5"
& skf21("2","1","6","6","6","3","4","1") = "5"
& skf21("2","1","6","6","6","3","5","1") = "5"
& skf21("2","1","6","6","6","3","6","1") = "5"
& skf21("2","1","6","6","6","3","7","1") = "6"
& skf21("2","1","6","6","6","4","1","1") = "5"
& skf21("2","1","6","6","6","4","2","1") = "5"
& skf21("2","1","6","6","6","4","3","1") = "5"
& skf21("2","1","6","6","6","4","4","1") = "5"
& skf21("2","1","6","6","6","4","5","1") = "5"
& skf21("2","1","6","6","6","4","6","1") = "5"
& skf21("2","1","6","6","6","4","7","1") = "6"
& skf21("2","1","6","6","6","5","1","1") = "5"
& skf21("2","1","6","6","6","5","2","1") = "5"
& skf21("2","1","6","6","6","5","3","1") = "5"
& skf21("2","1","6","6","6","5","4","1") = "5"
& skf21("2","1","6","6","6","5","5","1") = "5"
& skf21("2","1","6","6","6","5","6","1") = "5"
& skf21("2","1","6","6","6","5","7","1") = "6"
& skf21("2","1","6","6","6","6","1","1") = "5"
& skf21("2","1","6","6","6","6","2","1") = "5"
& skf21("2","1","6","6","6","6","3","1") = "5"
& skf21("2","1","6","6","6","6","4","1") = "5"
& skf21("2","1","6","6","6","6","5","1") = "5"
& skf21("2","1","6","6","6","6","6","1") = "5"
& skf21("2","1","6","6","6","6","7","1") = "6"
& skf21("2","1","6","6","6","7","1","1") = "6"
& skf21("2","1","6","6","6","7","2","1") = "6"
& skf21("2","1","6","6","6","7","3","1") = "6"
& skf21("2","1","6","6","6","7","4","1") = "6"
& skf21("2","1","6","6","6","7","5","1") = "6"
& skf21("2","1","6","6","6","7","6","1") = "6"
& skf21("2","1","6","6","6","7","7","1") = "6"
& skf21("2","1","6","6","7","1","1","1") = "6"
& skf21("2","1","6","6","7","1","2","1") = "6"
& skf21("2","1","6","6","7","1","3","1") = "6"
& skf21("2","1","6","6","7","1","4","1") = "6"
& skf21("2","1","6","6","7","1","5","1") = "6"
& skf21("2","1","6","6","7","1","6","1") = "6"
& skf21("2","1","6","6","7","1","7","1") = "6"
& skf21("2","1","6","6","7","2","1","1") = "6"
& skf21("2","1","6","6","7","2","2","1") = "6"
& skf21("2","1","6","6","7","2","3","1") = "6"
& skf21("2","1","6","6","7","2","4","1") = "6"
& skf21("2","1","6","6","7","2","5","1") = "6"
& skf21("2","1","6","6","7","2","6","1") = "6"
& skf21("2","1","6","6","7","2","7","1") = "6"
& skf21("2","1","6","6","7","3","1","1") = "6"
& skf21("2","1","6","6","7","3","2","1") = "6"
& skf21("2","1","6","6","7","3","3","1") = "6"
& skf21("2","1","6","6","7","3","4","1") = "6"
& skf21("2","1","6","6","7","3","5","1") = "6"
& skf21("2","1","6","6","7","3","6","1") = "6"
& skf21("2","1","6","6","7","3","7","1") = "6"
& skf21("2","1","6","6","7","4","1","1") = "6"
& skf21("2","1","6","6","7","4","2","1") = "6"
& skf21("2","1","6","6","7","4","3","1") = "6"
& skf21("2","1","6","6","7","4","4","1") = "6"
& skf21("2","1","6","6","7","4","5","1") = "6"
& skf21("2","1","6","6","7","4","6","1") = "6"
& skf21("2","1","6","6","7","4","7","1") = "6"
& skf21("2","1","6","6","7","5","1","1") = "6"
& skf21("2","1","6","6","7","5","2","1") = "6"
& skf21("2","1","6","6","7","5","3","1") = "6"
& skf21("2","1","6","6","7","5","4","1") = "6"
& skf21("2","1","6","6","7","5","5","1") = "6"
& skf21("2","1","6","6","7","5","6","1") = "6"
& skf21("2","1","6","6","7","5","7","1") = "6"
& skf21("2","1","6","6","7","6","1","1") = "6"
& skf21("2","1","6","6","7","6","2","1") = "6"
& skf21("2","1","6","6","7","6","3","1") = "6"
& skf21("2","1","6","6","7","6","4","1") = "6"
& skf21("2","1","6","6","7","6","5","1") = "6"
& skf21("2","1","6","6","7","6","6","1") = "6"
& skf21("2","1","6","6","7","6","7","1") = "6"
& skf21("2","1","6","6","7","7","1","1") = "6"
& skf21("2","1","6","6","7","7","2","1") = "6"
& skf21("2","1","6","6","7","7","3","1") = "6"
& skf21("2","1","6","6","7","7","4","1") = "6"
& skf21("2","1","6","6","7","7","5","1") = "6"
& skf21("2","1","6","6","7","7","6","1") = "6"
& skf21("2","1","6","6","7","7","7","1") = "6"
& skf21("2","1","6","7","1","1","1","1") = "6"
& skf21("2","1","6","7","1","1","2","1") = "6"
& skf21("2","1","6","7","1","1","3","1") = "6"
& skf21("2","1","6","7","1","1","4","1") = "6"
& skf21("2","1","6","7","1","1","5","1") = "6"
& skf21("2","1","6","7","1","1","6","1") = "6"
& skf21("2","1","6","7","1","1","7","1") = "6"
& skf21("2","1","6","7","1","2","1","1") = "6"
& skf21("2","1","6","7","1","2","2","1") = "6"
& skf21("2","1","6","7","1","2","3","1") = "6"
& skf21("2","1","6","7","1","2","4","1") = "6"
& skf21("2","1","6","7","1","2","5","1") = "6"
& skf21("2","1","6","7","1","2","6","1") = "6"
& skf21("2","1","6","7","1","2","7","1") = "6"
& skf21("2","1","6","7","1","3","1","1") = "6"
& skf21("2","1","6","7","1","3","2","1") = "6"
& skf21("2","1","6","7","1","3","3","1") = "6"
& skf21("2","1","6","7","1","3","4","1") = "6"
& skf21("2","1","6","7","1","3","5","1") = "6"
& skf21("2","1","6","7","1","3","6","1") = "6"
& skf21("2","1","6","7","1","3","7","1") = "6"
& skf21("2","1","6","7","1","4","1","1") = "6"
& skf21("2","1","6","7","1","4","2","1") = "6"
& skf21("2","1","6","7","1","4","3","1") = "6"
& skf21("2","1","6","7","1","4","4","1") = "6"
& skf21("2","1","6","7","1","4","5","1") = "6"
& skf21("2","1","6","7","1","4","6","1") = "6"
& skf21("2","1","6","7","1","4","7","1") = "6"
& skf21("2","1","6","7","1","5","1","1") = "6"
& skf21("2","1","6","7","1","5","2","1") = "6"
& skf21("2","1","6","7","1","5","3","1") = "6"
& skf21("2","1","6","7","1","5","4","1") = "6"
& skf21("2","1","6","7","1","5","5","1") = "6"
& skf21("2","1","6","7","1","5","6","1") = "6"
& skf21("2","1","6","7","1","5","7","1") = "6"
& skf21("2","1","6","7","1","6","1","1") = "6"
& skf21("2","1","6","7","1","6","2","1") = "6"
& skf21("2","1","6","7","1","6","3","1") = "6"
& skf21("2","1","6","7","1","6","4","1") = "6"
& skf21("2","1","6","7","1","6","5","1") = "6"
& skf21("2","1","6","7","1","6","6","1") = "6"
& skf21("2","1","6","7","1","6","7","1") = "6"
& skf21("2","1","6","7","1","7","1","1") = "6"
& skf21("2","1","6","7","1","7","2","1") = "6"
& skf21("2","1","6","7","1","7","3","1") = "6"
& skf21("2","1","6","7","1","7","4","1") = "6"
& skf21("2","1","6","7","1","7","5","1") = "6"
& skf21("2","1","6","7","1","7","6","1") = "6"
& skf21("2","1","6","7","1","7","7","1") = "6"
& skf21("2","1","6","7","2","1","1","1") = "6"
& skf21("2","1","6","7","2","1","2","1") = "6"
& skf21("2","1","6","7","2","1","3","1") = "6"
& skf21("2","1","6","7","2","1","4","1") = "6"
& skf21("2","1","6","7","2","1","5","1") = "6"
& skf21("2","1","6","7","2","1","6","1") = "6"
& skf21("2","1","6","7","2","1","7","1") = "6"
& skf21("2","1","6","7","2","2","1","1") = "6"
& skf21("2","1","6","7","2","2","2","1") = "6"
& skf21("2","1","6","7","2","2","3","1") = "6"
& skf21("2","1","6","7","2","2","4","1") = "6"
& skf21("2","1","6","7","2","2","5","1") = "6"
& skf21("2","1","6","7","2","2","6","1") = "6"
& skf21("2","1","6","7","2","2","7","1") = "6"
& skf21("2","1","6","7","2","3","1","1") = "6"
& skf21("2","1","6","7","2","3","2","1") = "6"
& skf21("2","1","6","7","2","3","3","1") = "6"
& skf21("2","1","6","7","2","3","4","1") = "6"
& skf21("2","1","6","7","2","3","5","1") = "6"
& skf21("2","1","6","7","2","3","6","1") = "6"
& skf21("2","1","6","7","2","3","7","1") = "6"
& skf21("2","1","6","7","2","4","1","1") = "6"
& skf21("2","1","6","7","2","4","2","1") = "6"
& skf21("2","1","6","7","2","4","3","1") = "6"
& skf21("2","1","6","7","2","4","4","1") = "6"
& skf21("2","1","6","7","2","4","5","1") = "6"
& skf21("2","1","6","7","2","4","6","1") = "6"
& skf21("2","1","6","7","2","4","7","1") = "6"
& skf21("2","1","6","7","2","5","1","1") = "6"
& skf21("2","1","6","7","2","5","2","1") = "6"
& skf21("2","1","6","7","2","5","3","1") = "6"
& skf21("2","1","6","7","2","5","4","1") = "6"
& skf21("2","1","6","7","2","5","5","1") = "6"
& skf21("2","1","6","7","2","5","6","1") = "6"
& skf21("2","1","6","7","2","5","7","1") = "6"
& skf21("2","1","6","7","2","6","1","1") = "6"
& skf21("2","1","6","7","2","6","2","1") = "6"
& skf21("2","1","6","7","2","6","3","1") = "6"
& skf21("2","1","6","7","2","6","4","1") = "6"
& skf21("2","1","6","7","2","6","5","1") = "6"
& skf21("2","1","6","7","2","6","6","1") = "6"
& skf21("2","1","6","7","2","6","7","1") = "6"
& skf21("2","1","6","7","2","7","1","1") = "6"
& skf21("2","1","6","7","2","7","2","1") = "6"
& skf21("2","1","6","7","2","7","3","1") = "6"
& skf21("2","1","6","7","2","7","4","1") = "6"
& skf21("2","1","6","7","2","7","5","1") = "6"
& skf21("2","1","6","7","2","7","6","1") = "6"
& skf21("2","1","6","7","2","7","7","1") = "6"
& skf21("2","1","6","7","3","1","1","1") = "6"
& skf21("2","1","6","7","3","1","2","1") = "6"
& skf21("2","1","6","7","3","1","3","1") = "6"
& skf21("2","1","6","7","3","1","4","1") = "6"
& skf21("2","1","6","7","3","1","5","1") = "6"
& skf21("2","1","6","7","3","1","6","1") = "6"
& skf21("2","1","6","7","3","1","7","1") = "6"
& skf21("2","1","6","7","3","2","1","1") = "6"
& skf21("2","1","6","7","3","2","2","1") = "6"
& skf21("2","1","6","7","3","2","3","1") = "6"
& skf21("2","1","6","7","3","2","4","1") = "6"
& skf21("2","1","6","7","3","2","5","1") = "6"
& skf21("2","1","6","7","3","2","6","1") = "6"
& skf21("2","1","6","7","3","2","7","1") = "6"
& skf21("2","1","6","7","3","3","1","1") = "6"
& skf21("2","1","6","7","3","3","2","1") = "6"
& skf21("2","1","6","7","3","3","3","1") = "6"
& skf21("2","1","6","7","3","3","4","1") = "6"
& skf21("2","1","6","7","3","3","5","1") = "6"
& skf21("2","1","6","7","3","3","6","1") = "6"
& skf21("2","1","6","7","3","3","7","1") = "6"
& skf21("2","1","6","7","3","4","1","1") = "6"
& skf21("2","1","6","7","3","4","2","1") = "6"
& skf21("2","1","6","7","3","4","3","1") = "6"
& skf21("2","1","6","7","3","4","4","1") = "6"
& skf21("2","1","6","7","3","4","5","1") = "6"
& skf21("2","1","6","7","3","4","6","1") = "6"
& skf21("2","1","6","7","3","4","7","1") = "6"
& skf21("2","1","6","7","3","5","1","1") = "6"
& skf21("2","1","6","7","3","5","2","1") = "6"
& skf21("2","1","6","7","3","5","3","1") = "6"
& skf21("2","1","6","7","3","5","4","1") = "6"
& skf21("2","1","6","7","3","5","5","1") = "6"
& skf21("2","1","6","7","3","5","6","1") = "6"
& skf21("2","1","6","7","3","5","7","1") = "6"
& skf21("2","1","6","7","3","6","1","1") = "6"
& skf21("2","1","6","7","3","6","2","1") = "6"
& skf21("2","1","6","7","3","6","3","1") = "6"
& skf21("2","1","6","7","3","6","4","1") = "6"
& skf21("2","1","6","7","3","6","5","1") = "6"
& skf21("2","1","6","7","3","6","6","1") = "6"
& skf21("2","1","6","7","3","6","7","1") = "6"
& skf21("2","1","6","7","3","7","1","1") = "6"
& skf21("2","1","6","7","3","7","2","1") = "6"
& skf21("2","1","6","7","3","7","3","1") = "6"
& skf21("2","1","6","7","3","7","4","1") = "6"
& skf21("2","1","6","7","3","7","5","1") = "6"
& skf21("2","1","6","7","3","7","6","1") = "6"
& skf21("2","1","6","7","3","7","7","1") = "6"
& skf21("2","1","6","7","4","1","1","1") = "6"
& skf21("2","1","6","7","4","1","2","1") = "6"
& skf21("2","1","6","7","4","1","3","1") = "6"
& skf21("2","1","6","7","4","1","4","1") = "6"
& skf21("2","1","6","7","4","1","5","1") = "6"
& skf21("2","1","6","7","4","1","6","1") = "6"
& skf21("2","1","6","7","4","1","7","1") = "6"
& skf21("2","1","6","7","4","2","1","1") = "6"
& skf21("2","1","6","7","4","2","2","1") = "6"
& skf21("2","1","6","7","4","2","3","1") = "6"
& skf21("2","1","6","7","4","2","4","1") = "6"
& skf21("2","1","6","7","4","2","5","1") = "6"
& skf21("2","1","6","7","4","2","6","1") = "6"
& skf21("2","1","6","7","4","2","7","1") = "6"
& skf21("2","1","6","7","4","3","1","1") = "6"
& skf21("2","1","6","7","4","3","2","1") = "6"
& skf21("2","1","6","7","4","3","3","1") = "6"
& skf21("2","1","6","7","4","3","4","1") = "6"
& skf21("2","1","6","7","4","3","5","1") = "6"
& skf21("2","1","6","7","4","3","6","1") = "6"
& skf21("2","1","6","7","4","3","7","1") = "6"
& skf21("2","1","6","7","4","4","1","1") = "6"
& skf21("2","1","6","7","4","4","2","1") = "6"
& skf21("2","1","6","7","4","4","3","1") = "6"
& skf21("2","1","6","7","4","4","4","1") = "6"
& skf21("2","1","6","7","4","4","5","1") = "6"
& skf21("2","1","6","7","4","4","6","1") = "6"
& skf21("2","1","6","7","4","4","7","1") = "6"
& skf21("2","1","6","7","4","5","1","1") = "6"
& skf21("2","1","6","7","4","5","2","1") = "6"
& skf21("2","1","6","7","4","5","3","1") = "6"
& skf21("2","1","6","7","4","5","4","1") = "6"
& skf21("2","1","6","7","4","5","5","1") = "6"
& skf21("2","1","6","7","4","5","6","1") = "6"
& skf21("2","1","6","7","4","5","7","1") = "6"
& skf21("2","1","6","7","4","6","1","1") = "6"
& skf21("2","1","6","7","4","6","2","1") = "6"
& skf21("2","1","6","7","4","6","3","1") = "6"
& skf21("2","1","6","7","4","6","4","1") = "6"
& skf21("2","1","6","7","4","6","5","1") = "6"
& skf21("2","1","6","7","4","6","6","1") = "6"
& skf21("2","1","6","7","4","6","7","1") = "6"
& skf21("2","1","6","7","4","7","1","1") = "6"
& skf21("2","1","6","7","4","7","2","1") = "6"
& skf21("2","1","6","7","4","7","3","1") = "6"
& skf21("2","1","6","7","4","7","4","1") = "6"
& skf21("2","1","6","7","4","7","5","1") = "6"
& skf21("2","1","6","7","4","7","6","1") = "6"
& skf21("2","1","6","7","4","7","7","1") = "6"
& skf21("2","1","6","7","5","1","1","1") = "6"
& skf21("2","1","6","7","5","1","2","1") = "6"
& skf21("2","1","6","7","5","1","3","1") = "6"
& skf21("2","1","6","7","5","1","4","1") = "6"
& skf21("2","1","6","7","5","1","5","1") = "6"
& skf21("2","1","6","7","5","1","6","1") = "6"
& skf21("2","1","6","7","5","1","7","1") = "6"
& skf21("2","1","6","7","5","2","1","1") = "6"
& skf21("2","1","6","7","5","2","2","1") = "6"
& skf21("2","1","6","7","5","2","3","1") = "6"
& skf21("2","1","6","7","5","2","4","1") = "6"
& skf21("2","1","6","7","5","2","5","1") = "6"
& skf21("2","1","6","7","5","2","6","1") = "6"
& skf21("2","1","6","7","5","2","7","1") = "6"
& skf21("2","1","6","7","5","3","1","1") = "6"
& skf21("2","1","6","7","5","3","2","1") = "6"
& skf21("2","1","6","7","5","3","3","1") = "6"
& skf21("2","1","6","7","5","3","4","1") = "6"
& skf21("2","1","6","7","5","3","5","1") = "6"
& skf21("2","1","6","7","5","3","6","1") = "6"
& skf21("2","1","6","7","5","3","7","1") = "6"
& skf21("2","1","6","7","5","4","1","1") = "6"
& skf21("2","1","6","7","5","4","2","1") = "6"
& skf21("2","1","6","7","5","4","3","1") = "6"
& skf21("2","1","6","7","5","4","4","1") = "6"
& skf21("2","1","6","7","5","4","5","1") = "6"
& skf21("2","1","6","7","5","4","6","1") = "6"
& skf21("2","1","6","7","5","4","7","1") = "6"
& skf21("2","1","6","7","5","5","1","1") = "6"
& skf21("2","1","6","7","5","5","2","1") = "6"
& skf21("2","1","6","7","5","5","3","1") = "6"
& skf21("2","1","6","7","5","5","4","1") = "6"
& skf21("2","1","6","7","5","5","5","1") = "6"
& skf21("2","1","6","7","5","5","6","1") = "6"
& skf21("2","1","6","7","5","5","7","1") = "6"
& skf21("2","1","6","7","5","6","1","1") = "6"
& skf21("2","1","6","7","5","6","2","1") = "6"
& skf21("2","1","6","7","5","6","3","1") = "6"
& skf21("2","1","6","7","5","6","4","1") = "6"
& skf21("2","1","6","7","5","6","5","1") = "6"
& skf21("2","1","6","7","5","6","6","1") = "6"
& skf21("2","1","6","7","5","6","7","1") = "6"
& skf21("2","1","6","7","5","7","1","1") = "6"
& skf21("2","1","6","7","5","7","2","1") = "6"
& skf21("2","1","6","7","5","7","3","1") = "6"
& skf21("2","1","6","7","5","7","4","1") = "6"
& skf21("2","1","6","7","5","7","5","1") = "6"
& skf21("2","1","6","7","5","7","6","1") = "6"
& skf21("2","1","6","7","5","7","7","1") = "6"
& skf21("2","1","6","7","6","1","1","1") = "6"
& skf21("2","1","6","7","6","1","2","1") = "6"
& skf21("2","1","6","7","6","1","3","1") = "6"
& skf21("2","1","6","7","6","1","4","1") = "6"
& skf21("2","1","6","7","6","1","5","1") = "6"
& skf21("2","1","6","7","6","1","6","1") = "6"
& skf21("2","1","6","7","6","1","7","1") = "6"
& skf21("2","1","6","7","6","2","1","1") = "6"
& skf21("2","1","6","7","6","2","2","1") = "6"
& skf21("2","1","6","7","6","2","3","1") = "6"
& skf21("2","1","6","7","6","2","4","1") = "6"
& skf21("2","1","6","7","6","2","5","1") = "6"
& skf21("2","1","6","7","6","2","6","1") = "6"
& skf21("2","1","6","7","6","2","7","1") = "6"
& skf21("2","1","6","7","6","3","1","1") = "6"
& skf21("2","1","6","7","6","3","2","1") = "6"
& skf21("2","1","6","7","6","3","3","1") = "6"
& skf21("2","1","6","7","6","3","4","1") = "6"
& skf21("2","1","6","7","6","3","5","1") = "6"
& skf21("2","1","6","7","6","3","6","1") = "6"
& skf21("2","1","6","7","6","3","7","1") = "6"
& skf21("2","1","6","7","6","4","1","1") = "6"
& skf21("2","1","6","7","6","4","2","1") = "6"
& skf21("2","1","6","7","6","4","3","1") = "6"
& skf21("2","1","6","7","6","4","4","1") = "6"
& skf21("2","1","6","7","6","4","5","1") = "6"
& skf21("2","1","6","7","6","4","6","1") = "6"
& skf21("2","1","6","7","6","4","7","1") = "6"
& skf21("2","1","6","7","6","5","1","1") = "6"
& skf21("2","1","6","7","6","5","2","1") = "6"
& skf21("2","1","6","7","6","5","3","1") = "6"
& skf21("2","1","6","7","6","5","4","1") = "6"
& skf21("2","1","6","7","6","5","5","1") = "6"
& skf21("2","1","6","7","6","5","6","1") = "6"
& skf21("2","1","6","7","6","5","7","1") = "6"
& skf21("2","1","6","7","6","6","1","1") = "6"
& skf21("2","1","6","7","6","6","2","1") = "6"
& skf21("2","1","6","7","6","6","3","1") = "6"
& skf21("2","1","6","7","6","6","4","1") = "6"
& skf21("2","1","6","7","6","6","5","1") = "6"
& skf21("2","1","6","7","6","6","6","1") = "6"
& skf21("2","1","6","7","6","6","7","1") = "6"
& skf21("2","1","6","7","6","7","1","1") = "6"
& skf21("2","1","6","7","6","7","2","1") = "6"
& skf21("2","1","6","7","6","7","3","1") = "6"
& skf21("2","1","6","7","6","7","4","1") = "6"
& skf21("2","1","6","7","6","7","5","1") = "6"
& skf21("2","1","6","7","6","7","6","1") = "6"
& skf21("2","1","6","7","6","7","7","1") = "6"
& skf21("2","1","6","7","7","1","1","1") = "6"
& skf21("2","1","6","7","7","1","2","1") = "6"
& skf21("2","1","6","7","7","1","3","1") = "6"
& skf21("2","1","6","7","7","1","4","1") = "6"
& skf21("2","1","6","7","7","1","5","1") = "6"
& skf21("2","1","6","7","7","1","6","1") = "6"
& skf21("2","1","6","7","7","1","7","1") = "6"
& skf21("2","1","6","7","7","2","1","1") = "6"
& skf21("2","1","6","7","7","2","2","1") = "6"
& skf21("2","1","6","7","7","2","3","1") = "6"
& skf21("2","1","6","7","7","2","4","1") = "6"
& skf21("2","1","6","7","7","2","5","1") = "6"
& skf21("2","1","6","7","7","2","6","1") = "6"
& skf21("2","1","6","7","7","2","7","1") = "6"
& skf21("2","1","6","7","7","3","1","1") = "6"
& skf21("2","1","6","7","7","3","2","1") = "6"
& skf21("2","1","6","7","7","3","3","1") = "6"
& skf21("2","1","6","7","7","3","4","1") = "6"
& skf21("2","1","6","7","7","3","5","1") = "6"
& skf21("2","1","6","7","7","3","6","1") = "6"
& skf21("2","1","6","7","7","3","7","1") = "6"
& skf21("2","1","6","7","7","4","1","1") = "6"
& skf21("2","1","6","7","7","4","2","1") = "6"
& skf21("2","1","6","7","7","4","3","1") = "6"
& skf21("2","1","6","7","7","4","4","1") = "6"
& skf21("2","1","6","7","7","4","5","1") = "6"
& skf21("2","1","6","7","7","4","6","1") = "6"
& skf21("2","1","6","7","7","4","7","1") = "6"
& skf21("2","1","6","7","7","5","1","1") = "6"
& skf21("2","1","6","7","7","5","2","1") = "6"
& skf21("2","1","6","7","7","5","3","1") = "6"
& skf21("2","1","6","7","7","5","4","1") = "6"
& skf21("2","1","6","7","7","5","5","1") = "6"
& skf21("2","1","6","7","7","5","6","1") = "6"
& skf21("2","1","6","7","7","5","7","1") = "6"
& skf21("2","1","6","7","7","6","1","1") = "6"
& skf21("2","1","6","7","7","6","2","1") = "6"
& skf21("2","1","6","7","7","6","3","1") = "6"
& skf21("2","1","6","7","7","6","4","1") = "6"
& skf21("2","1","6","7","7","6","5","1") = "6"
& skf21("2","1","6","7","7","6","6","1") = "6"
& skf21("2","1","6","7","7","6","7","1") = "6"
& skf21("2","1","6","7","7","7","1","1") = "6"
& skf21("2","1","6","7","7","7","2","1") = "6"
& skf21("2","1","6","7","7","7","3","1") = "6"
& skf21("2","1","6","7","7","7","4","1") = "6"
& skf21("2","1","6","7","7","7","5","1") = "6"
& skf21("2","1","6","7","7","7","6","1") = "6"
& skf21("2","1","6","7","7","7","7","1") = "6"
& skf21("2","1","7","1","1","1","1","1") = "6"
& skf21("2","1","7","1","1","1","2","1") = "6"
& skf21("2","1","7","1","1","1","3","1") = "6"
& skf21("2","1","7","1","1","1","4","1") = "6"
& skf21("2","1","7","1","1","1","5","1") = "6"
& skf21("2","1","7","1","1","1","6","1") = "6"
& skf21("2","1","7","1","1","1","7","1") = "6"
& skf21("2","1","7","1","1","2","1","1") = "6"
& skf21("2","1","7","1","1","2","2","1") = "6"
& skf21("2","1","7","1","1","2","3","1") = "6"
& skf21("2","1","7","1","1","2","4","1") = "6"
& skf21("2","1","7","1","1","2","5","1") = "6"
& skf21("2","1","7","1","1","2","6","1") = "6"
& skf21("2","1","7","1","1","2","7","1") = "6"
& skf21("2","1","7","1","1","3","1","1") = "6"
& skf21("2","1","7","1","1","3","2","1") = "6"
& skf21("2","1","7","1","1","3","3","1") = "6"
& skf21("2","1","7","1","1","3","4","1") = "6"
& skf21("2","1","7","1","1","3","5","1") = "6"
& skf21("2","1","7","1","1","3","6","1") = "6"
& skf21("2","1","7","1","1","3","7","1") = "6"
& skf21("2","1","7","1","1","4","1","1") = "6"
& skf21("2","1","7","1","1","4","2","1") = "6"
& skf21("2","1","7","1","1","4","3","1") = "6"
& skf21("2","1","7","1","1","4","4","1") = "6"
& skf21("2","1","7","1","1","4","5","1") = "6"
& skf21("2","1","7","1","1","4","6","1") = "6"
& skf21("2","1","7","1","1","4","7","1") = "6"
& skf21("2","1","7","1","1","5","1","1") = "6"
& skf21("2","1","7","1","1","5","2","1") = "6"
& skf21("2","1","7","1","1","5","3","1") = "6"
& skf21("2","1","7","1","1","5","4","1") = "6"
& skf21("2","1","7","1","1","5","5","1") = "6"
& skf21("2","1","7","1","1","5","6","1") = "6"
& skf21("2","1","7","1","1","5","7","1") = "6"
& skf21("2","1","7","1","1","6","1","1") = "6"
& skf21("2","1","7","1","1","6","2","1") = "6"
& skf21("2","1","7","1","1","6","3","1") = "6"
& skf21("2","1","7","1","1","6","4","1") = "6"
& skf21("2","1","7","1","1","6","5","1") = "6"
& skf21("2","1","7","1","1","6","6","1") = "6"
& skf21("2","1","7","1","1","6","7","1") = "6"
& skf21("2","1","7","1","1","7","1","1") = "6"
& skf21("2","1","7","1","1","7","2","1") = "6"
& skf21("2","1","7","1","1","7","3","1") = "6"
& skf21("2","1","7","1","1","7","4","1") = "6"
& skf21("2","1","7","1","1","7","5","1") = "6"
& skf21("2","1","7","1","1","7","6","1") = "6"
& skf21("2","1","7","1","1","7","7","1") = "6"
& skf21("2","1","7","1","2","1","1","1") = "6"
& skf21("2","1","7","1","2","1","2","1") = "6"
& skf21("2","1","7","1","2","1","3","1") = "6"
& skf21("2","1","7","1","2","1","4","1") = "6"
& skf21("2","1","7","1","2","1","5","1") = "6"
& skf21("2","1","7","1","2","1","6","1") = "6"
& skf21("2","1","7","1","2","1","7","1") = "6"
& skf21("2","1","7","1","2","2","1","1") = "6"
& skf21("2","1","7","1","2","2","2","1") = "6"
& skf21("2","1","7","1","2","2","3","1") = "6"
& skf21("2","1","7","1","2","2","4","1") = "6"
& skf21("2","1","7","1","2","2","5","1") = "6"
& skf21("2","1","7","1","2","2","6","1") = "6"
& skf21("2","1","7","1","2","2","7","1") = "6"
& skf21("2","1","7","1","2","3","1","1") = "6"
& skf21("2","1","7","1","2","3","2","1") = "6"
& skf21("2","1","7","1","2","3","3","1") = "6"
& skf21("2","1","7","1","2","3","4","1") = "6"
& skf21("2","1","7","1","2","3","5","1") = "6"
& skf21("2","1","7","1","2","3","6","1") = "6"
& skf21("2","1","7","1","2","3","7","1") = "6"
& skf21("2","1","7","1","2","4","1","1") = "6"
& skf21("2","1","7","1","2","4","2","1") = "6"
& skf21("2","1","7","1","2","4","3","1") = "6"
& skf21("2","1","7","1","2","4","4","1") = "6"
& skf21("2","1","7","1","2","4","5","1") = "6"
& skf21("2","1","7","1","2","4","6","1") = "6"
& skf21("2","1","7","1","2","4","7","1") = "6"
& skf21("2","1","7","1","2","5","1","1") = "6"
& skf21("2","1","7","1","2","5","2","1") = "6"
& skf21("2","1","7","1","2","5","3","1") = "6"
& skf21("2","1","7","1","2","5","4","1") = "6"
& skf21("2","1","7","1","2","5","5","1") = "6"
& skf21("2","1","7","1","2","5","6","1") = "6"
& skf21("2","1","7","1","2","5","7","1") = "6"
& skf21("2","1","7","1","2","6","1","1") = "6"
& skf21("2","1","7","1","2","6","2","1") = "6"
& skf21("2","1","7","1","2","6","3","1") = "6"
& skf21("2","1","7","1","2","6","4","1") = "6"
& skf21("2","1","7","1","2","6","5","1") = "6"
& skf21("2","1","7","1","2","6","6","1") = "6"
& skf21("2","1","7","1","2","6","7","1") = "6"
& skf21("2","1","7","1","2","7","1","1") = "6"
& skf21("2","1","7","1","2","7","2","1") = "6"
& skf21("2","1","7","1","2","7","3","1") = "6"
& skf21("2","1","7","1","2","7","4","1") = "6"
& skf21("2","1","7","1","2","7","5","1") = "6"
& skf21("2","1","7","1","2","7","6","1") = "6"
& skf21("2","1","7","1","2","7","7","1") = "6"
& skf21("2","1","7","1","3","1","1","1") = "6"
& skf21("2","1","7","1","3","1","2","1") = "6"
& skf21("2","1","7","1","3","1","3","1") = "6"
& skf21("2","1","7","1","3","1","4","1") = "6"
& skf21("2","1","7","1","3","1","5","1") = "6"
& skf21("2","1","7","1","3","1","6","1") = "6"
& skf21("2","1","7","1","3","1","7","1") = "6"
& skf21("2","1","7","1","3","2","1","1") = "6"
& skf21("2","1","7","1","3","2","2","1") = "6"
& skf21("2","1","7","1","3","2","3","1") = "6"
& skf21("2","1","7","1","3","2","4","1") = "6"
& skf21("2","1","7","1","3","2","5","1") = "6"
& skf21("2","1","7","1","3","2","6","1") = "6"
& skf21("2","1","7","1","3","2","7","1") = "6"
& skf21("2","1","7","1","3","3","1","1") = "6"
& skf21("2","1","7","1","3","3","2","1") = "6"
& skf21("2","1","7","1","3","3","3","1") = "6"
& skf21("2","1","7","1","3","3","4","1") = "6"
& skf21("2","1","7","1","3","3","5","1") = "6"
& skf21("2","1","7","1","3","3","6","1") = "6"
& skf21("2","1","7","1","3","3","7","1") = "6"
& skf21("2","1","7","1","3","4","1","1") = "6"
& skf21("2","1","7","1","3","4","2","1") = "6"
& skf21("2","1","7","1","3","4","3","1") = "6"
& skf21("2","1","7","1","3","4","4","1") = "6"
& skf21("2","1","7","1","3","4","5","1") = "6"
& skf21("2","1","7","1","3","4","6","1") = "6"
& skf21("2","1","7","1","3","4","7","1") = "6"
& skf21("2","1","7","1","3","5","1","1") = "6"
& skf21("2","1","7","1","3","5","2","1") = "6"
& skf21("2","1","7","1","3","5","3","1") = "6"
& skf21("2","1","7","1","3","5","4","1") = "6"
& skf21("2","1","7","1","3","5","5","1") = "6"
& skf21("2","1","7","1","3","5","6","1") = "6"
& skf21("2","1","7","1","3","5","7","1") = "6"
& skf21("2","1","7","1","3","6","1","1") = "6"
& skf21("2","1","7","1","3","6","2","1") = "6"
& skf21("2","1","7","1","3","6","3","1") = "6"
& skf21("2","1","7","1","3","6","4","1") = "6"
& skf21("2","1","7","1","3","6","5","1") = "6"
& skf21("2","1","7","1","3","6","6","1") = "6"
& skf21("2","1","7","1","3","6","7","1") = "6"
& skf21("2","1","7","1","3","7","1","1") = "6"
& skf21("2","1","7","1","3","7","2","1") = "6"
& skf21("2","1","7","1","3","7","3","1") = "6"
& skf21("2","1","7","1","3","7","4","1") = "6"
& skf21("2","1","7","1","3","7","5","1") = "6"
& skf21("2","1","7","1","3","7","6","1") = "6"
& skf21("2","1","7","1","3","7","7","1") = "6"
& skf21("2","1","7","1","4","1","1","1") = "6"
& skf21("2","1","7","1","4","1","2","1") = "6"
& skf21("2","1","7","1","4","1","3","1") = "6"
& skf21("2","1","7","1","4","1","4","1") = "6"
& skf21("2","1","7","1","4","1","5","1") = "6"
& skf21("2","1","7","1","4","1","6","1") = "6"
& skf21("2","1","7","1","4","1","7","1") = "6"
& skf21("2","1","7","1","4","2","1","1") = "6"
& skf21("2","1","7","1","4","2","2","1") = "6"
& skf21("2","1","7","1","4","2","3","1") = "6"
& skf21("2","1","7","1","4","2","4","1") = "6"
& skf21("2","1","7","1","4","2","5","1") = "6"
& skf21("2","1","7","1","4","2","6","1") = "6"
& skf21("2","1","7","1","4","2","7","1") = "6"
& skf21("2","1","7","1","4","3","1","1") = "6"
& skf21("2","1","7","1","4","3","2","1") = "6"
& skf21("2","1","7","1","4","3","3","1") = "6"
& skf21("2","1","7","1","4","3","4","1") = "6"
& skf21("2","1","7","1","4","3","5","1") = "6"
& skf21("2","1","7","1","4","3","6","1") = "6"
& skf21("2","1","7","1","4","3","7","1") = "6"
& skf21("2","1","7","1","4","4","1","1") = "6"
& skf21("2","1","7","1","4","4","2","1") = "6"
& skf21("2","1","7","1","4","4","3","1") = "6"
& skf21("2","1","7","1","4","4","4","1") = "6"
& skf21("2","1","7","1","4","4","5","1") = "6"
& skf21("2","1","7","1","4","4","6","1") = "6"
& skf21("2","1","7","1","4","4","7","1") = "6"
& skf21("2","1","7","1","4","5","1","1") = "6"
& skf21("2","1","7","1","4","5","2","1") = "6"
& skf21("2","1","7","1","4","5","3","1") = "6"
& skf21("2","1","7","1","4","5","4","1") = "6"
& skf21("2","1","7","1","4","5","5","1") = "6"
& skf21("2","1","7","1","4","5","6","1") = "6"
& skf21("2","1","7","1","4","5","7","1") = "6"
& skf21("2","1","7","1","4","6","1","1") = "6"
& skf21("2","1","7","1","4","6","2","1") = "6"
& skf21("2","1","7","1","4","6","3","1") = "6"
& skf21("2","1","7","1","4","6","4","1") = "6"
& skf21("2","1","7","1","4","6","5","1") = "6"
& skf21("2","1","7","1","4","6","6","1") = "6"
& skf21("2","1","7","1","4","6","7","1") = "6"
& skf21("2","1","7","1","4","7","1","1") = "6"
& skf21("2","1","7","1","4","7","2","1") = "6"
& skf21("2","1","7","1","4","7","3","1") = "6"
& skf21("2","1","7","1","4","7","4","1") = "6"
& skf21("2","1","7","1","4","7","5","1") = "6"
& skf21("2","1","7","1","4","7","6","1") = "6"
& skf21("2","1","7","1","4","7","7","1") = "6"
& skf21("2","1","7","1","5","1","1","1") = "6"
& skf21("2","1","7","1","5","1","2","1") = "6"
& skf21("2","1","7","1","5","1","3","1") = "6"
& skf21("2","1","7","1","5","1","4","1") = "6"
& skf21("2","1","7","1","5","1","5","1") = "6"
& skf21("2","1","7","1","5","1","6","1") = "6"
& skf21("2","1","7","1","5","1","7","1") = "6"
& skf21("2","1","7","1","5","2","1","1") = "6"
& skf21("2","1","7","1","5","2","2","1") = "6"
& skf21("2","1","7","1","5","2","3","1") = "6"
& skf21("2","1","7","1","5","2","4","1") = "6"
& skf21("2","1","7","1","5","2","5","1") = "6"
& skf21("2","1","7","1","5","2","6","1") = "6"
& skf21("2","1","7","1","5","2","7","1") = "6"
& skf21("2","1","7","1","5","3","1","1") = "6"
& skf21("2","1","7","1","5","3","2","1") = "6"
& skf21("2","1","7","1","5","3","3","1") = "6"
& skf21("2","1","7","1","5","3","4","1") = "6"
& skf21("2","1","7","1","5","3","5","1") = "6"
& skf21("2","1","7","1","5","3","6","1") = "6"
& skf21("2","1","7","1","5","3","7","1") = "6"
& skf21("2","1","7","1","5","4","1","1") = "6"
& skf21("2","1","7","1","5","4","2","1") = "6"
& skf21("2","1","7","1","5","4","3","1") = "6"
& skf21("2","1","7","1","5","4","4","1") = "6"
& skf21("2","1","7","1","5","4","5","1") = "6"
& skf21("2","1","7","1","5","4","6","1") = "6"
& skf21("2","1","7","1","5","4","7","1") = "6"
& skf21("2","1","7","1","5","5","1","1") = "6"
& skf21("2","1","7","1","5","5","2","1") = "6"
& skf21("2","1","7","1","5","5","3","1") = "6"
& skf21("2","1","7","1","5","5","4","1") = "6"
& skf21("2","1","7","1","5","5","5","1") = "6"
& skf21("2","1","7","1","5","5","6","1") = "6"
& skf21("2","1","7","1","5","5","7","1") = "6"
& skf21("2","1","7","1","5","6","1","1") = "6"
& skf21("2","1","7","1","5","6","2","1") = "6"
& skf21("2","1","7","1","5","6","3","1") = "6"
& skf21("2","1","7","1","5","6","4","1") = "6"
& skf21("2","1","7","1","5","6","5","1") = "6"
& skf21("2","1","7","1","5","6","6","1") = "6"
& skf21("2","1","7","1","5","6","7","1") = "6"
& skf21("2","1","7","1","5","7","1","1") = "6"
& skf21("2","1","7","1","5","7","2","1") = "6"
& skf21("2","1","7","1","5","7","3","1") = "6"
& skf21("2","1","7","1","5","7","4","1") = "6"
& skf21("2","1","7","1","5","7","5","1") = "6"
& skf21("2","1","7","1","5","7","6","1") = "6"
& skf21("2","1","7","1","5","7","7","1") = "6"
& skf21("2","1","7","1","6","1","1","1") = "6"
& skf21("2","1","7","1","6","1","2","1") = "6"
& skf21("2","1","7","1","6","1","3","1") = "6"
& skf21("2","1","7","1","6","1","4","1") = "6"
& skf21("2","1","7","1","6","1","5","1") = "6"
& skf21("2","1","7","1","6","1","6","1") = "6"
& skf21("2","1","7","1","6","1","7","1") = "6"
& skf21("2","1","7","1","6","2","1","1") = "6"
& skf21("2","1","7","1","6","2","2","1") = "6"
& skf21("2","1","7","1","6","2","3","1") = "6"
& skf21("2","1","7","1","6","2","4","1") = "6"
& skf21("2","1","7","1","6","2","5","1") = "6"
& skf21("2","1","7","1","6","2","6","1") = "6"
& skf21("2","1","7","1","6","2","7","1") = "6"
& skf21("2","1","7","1","6","3","1","1") = "6"
& skf21("2","1","7","1","6","3","2","1") = "6"
& skf21("2","1","7","1","6","3","3","1") = "6"
& skf21("2","1","7","1","6","3","4","1") = "6"
& skf21("2","1","7","1","6","3","5","1") = "6"
& skf21("2","1","7","1","6","3","6","1") = "6"
& skf21("2","1","7","1","6","3","7","1") = "6"
& skf21("2","1","7","1","6","4","1","1") = "6"
& skf21("2","1","7","1","6","4","2","1") = "6"
& skf21("2","1","7","1","6","4","3","1") = "6"
& skf21("2","1","7","1","6","4","4","1") = "6"
& skf21("2","1","7","1","6","4","5","1") = "6"
& skf21("2","1","7","1","6","4","6","1") = "6"
& skf21("2","1","7","1","6","4","7","1") = "6"
& skf21("2","1","7","1","6","5","1","1") = "6"
& skf21("2","1","7","1","6","5","2","1") = "6"
& skf21("2","1","7","1","6","5","3","1") = "6"
& skf21("2","1","7","1","6","5","4","1") = "6"
& skf21("2","1","7","1","6","5","5","1") = "6"
& skf21("2","1","7","1","6","5","6","1") = "6"
& skf21("2","1","7","1","6","5","7","1") = "6"
& skf21("2","1","7","1","6","6","1","1") = "6"
& skf21("2","1","7","1","6","6","2","1") = "6"
& skf21("2","1","7","1","6","6","3","1") = "6"
& skf21("2","1","7","1","6","6","4","1") = "6"
& skf21("2","1","7","1","6","6","5","1") = "6"
& skf21("2","1","7","1","6","6","6","1") = "6"
& skf21("2","1","7","1","6","6","7","1") = "6"
& skf21("2","1","7","1","6","7","1","1") = "6"
& skf21("2","1","7","1","6","7","2","1") = "6"
& skf21("2","1","7","1","6","7","3","1") = "6"
& skf21("2","1","7","1","6","7","4","1") = "6"
& skf21("2","1","7","1","6","7","5","1") = "6"
& skf21("2","1","7","1","6","7","6","1") = "6"
& skf21("2","1","7","1","6","7","7","1") = "6"
& skf21("2","1","7","1","7","1","1","1") = "6"
& skf21("2","1","7","1","7","1","2","1") = "6"
& skf21("2","1","7","1","7","1","3","1") = "6"
& skf21("2","1","7","1","7","1","4","1") = "6"
& skf21("2","1","7","1","7","1","5","1") = "6"
& skf21("2","1","7","1","7","1","6","1") = "6"
& skf21("2","1","7","1","7","1","7","1") = "6"
& skf21("2","1","7","1","7","2","1","1") = "6"
& skf21("2","1","7","1","7","2","2","1") = "6"
& skf21("2","1","7","1","7","2","3","1") = "6"
& skf21("2","1","7","1","7","2","4","1") = "6"
& skf21("2","1","7","1","7","2","5","1") = "6"
& skf21("2","1","7","1","7","2","6","1") = "6"
& skf21("2","1","7","1","7","2","7","1") = "6"
& skf21("2","1","7","1","7","3","1","1") = "6"
& skf21("2","1","7","1","7","3","2","1") = "6"
& skf21("2","1","7","1","7","3","3","1") = "6"
& skf21("2","1","7","1","7","3","4","1") = "6"
& skf21("2","1","7","1","7","3","5","1") = "6"
& skf21("2","1","7","1","7","3","6","1") = "6"
& skf21("2","1","7","1","7","3","7","1") = "6"
& skf21("2","1","7","1","7","4","1","1") = "6"
& skf21("2","1","7","1","7","4","2","1") = "6"
& skf21("2","1","7","1","7","4","3","1") = "6"
& skf21("2","1","7","1","7","4","4","1") = "6"
& skf21("2","1","7","1","7","4","5","1") = "6"
& skf21("2","1","7","1","7","4","6","1") = "6"
& skf21("2","1","7","1","7","4","7","1") = "6"
& skf21("2","1","7","1","7","5","1","1") = "6"
& skf21("2","1","7","1","7","5","2","1") = "6"
& skf21("2","1","7","1","7","5","3","1") = "6"
& skf21("2","1","7","1","7","5","4","1") = "6"
& skf21("2","1","7","1","7","5","5","1") = "6"
& skf21("2","1","7","1","7","5","6","1") = "6"
& skf21("2","1","7","1","7","5","7","1") = "6"
& skf21("2","1","7","1","7","6","1","1") = "6"
& skf21("2","1","7","1","7","6","2","1") = "6"
& skf21("2","1","7","1","7","6","3","1") = "6"
& skf21("2","1","7","1","7","6","4","1") = "6"
& skf21("2","1","7","1","7","6","5","1") = "6"
& skf21("2","1","7","1","7","6","6","1") = "6"
& skf21("2","1","7","1","7","6","7","1") = "6"
& skf21("2","1","7","1","7","7","1","1") = "6"
& skf21("2","1","7","1","7","7","2","1") = "6"
& skf21("2","1","7","1","7","7","3","1") = "6"
& skf21("2","1","7","1","7","7","4","1") = "6"
& skf21("2","1","7","1","7","7","5","1") = "6"
& skf21("2","1","7","1","7","7","6","1") = "6"
& skf21("2","1","7","1","7","7","7","1") = "6"
& skf21("2","1","7","2","1","1","1","1") = "6"
& skf21("2","1","7","2","1","1","2","1") = "6"
& skf21("2","1","7","2","1","1","3","1") = "6"
& skf21("2","1","7","2","1","1","4","1") = "6"
& skf21("2","1","7","2","1","1","5","1") = "6"
& skf21("2","1","7","2","1","1","6","1") = "6"
& skf21("2","1","7","2","1","1","7","1") = "6"
& skf21("2","1","7","2","1","2","1","1") = "6"
& skf21("2","1","7","2","1","2","2","1") = "6"
& skf21("2","1","7","2","1","2","3","1") = "6"
& skf21("2","1","7","2","1","2","4","1") = "6"
& skf21("2","1","7","2","1","2","5","1") = "6"
& skf21("2","1","7","2","1","2","6","1") = "6"
& skf21("2","1","7","2","1","2","7","1") = "6"
& skf21("2","1","7","2","1","3","1","1") = "6"
& skf21("2","1","7","2","1","3","2","1") = "6"
& skf21("2","1","7","2","1","3","3","1") = "6"
& skf21("2","1","7","2","1","3","4","1") = "6"
& skf21("2","1","7","2","1","3","5","1") = "6"
& skf21("2","1","7","2","1","3","6","1") = "6"
& skf21("2","1","7","2","1","3","7","1") = "6"
& skf21("2","1","7","2","1","4","1","1") = "6"
& skf21("2","1","7","2","1","4","2","1") = "6"
& skf21("2","1","7","2","1","4","3","1") = "6"
& skf21("2","1","7","2","1","4","4","1") = "6"
& skf21("2","1","7","2","1","4","5","1") = "6"
& skf21("2","1","7","2","1","4","6","1") = "6"
& skf21("2","1","7","2","1","4","7","1") = "6"
& skf21("2","1","7","2","1","5","1","1") = "6"
& skf21("2","1","7","2","1","5","2","1") = "6"
& skf21("2","1","7","2","1","5","3","1") = "6"
& skf21("2","1","7","2","1","5","4","1") = "6"
& skf21("2","1","7","2","1","5","5","1") = "6"
& skf21("2","1","7","2","1","5","6","1") = "6"
& skf21("2","1","7","2","1","5","7","1") = "6"
& skf21("2","1","7","2","1","6","1","1") = "6"
& skf21("2","1","7","2","1","6","2","1") = "6"
& skf21("2","1","7","2","1","6","3","1") = "6"
& skf21("2","1","7","2","1","6","4","1") = "6"
& skf21("2","1","7","2","1","6","5","1") = "6"
& skf21("2","1","7","2","1","6","6","1") = "6"
& skf21("2","1","7","2","1","6","7","1") = "6"
& skf21("2","1","7","2","1","7","1","1") = "6"
& skf21("2","1","7","2","1","7","2","1") = "6"
& skf21("2","1","7","2","1","7","3","1") = "6"
& skf21("2","1","7","2","1","7","4","1") = "6"
& skf21("2","1","7","2","1","7","5","1") = "6"
& skf21("2","1","7","2","1","7","6","1") = "6"
& skf21("2","1","7","2","1","7","7","1") = "6"
& skf21("2","1","7","2","2","1","1","1") = "6"
& skf21("2","1","7","2","2","1","2","1") = "6"
& skf21("2","1","7","2","2","1","3","1") = "6"
& skf21("2","1","7","2","2","1","4","1") = "6"
& skf21("2","1","7","2","2","1","5","1") = "6"
& skf21("2","1","7","2","2","1","6","1") = "6"
& skf21("2","1","7","2","2","1","7","1") = "6"
& skf21("2","1","7","2","2","2","1","1") = "6"
& skf21("2","1","7","2","2","2","2","1") = "6"
& skf21("2","1","7","2","2","2","3","1") = "6"
& skf21("2","1","7","2","2","2","4","1") = "6"
& skf21("2","1","7","2","2","2","5","1") = "6"
& skf21("2","1","7","2","2","2","6","1") = "6"
& skf21("2","1","7","2","2","2","7","1") = "6"
& skf21("2","1","7","2","2","3","1","1") = "6"
& skf21("2","1","7","2","2","3","2","1") = "6"
& skf21("2","1","7","2","2","3","3","1") = "6"
& skf21("2","1","7","2","2","3","4","1") = "6"
& skf21("2","1","7","2","2","3","5","1") = "6"
& skf21("2","1","7","2","2","3","6","1") = "6"
& skf21("2","1","7","2","2","3","7","1") = "6"
& skf21("2","1","7","2","2","4","1","1") = "6"
& skf21("2","1","7","2","2","4","2","1") = "6"
& skf21("2","1","7","2","2","4","3","1") = "6"
& skf21("2","1","7","2","2","4","4","1") = "6"
& skf21("2","1","7","2","2","4","5","1") = "6"
& skf21("2","1","7","2","2","4","6","1") = "6"
& skf21("2","1","7","2","2","4","7","1") = "6"
& skf21("2","1","7","2","2","5","1","1") = "6"
& skf21("2","1","7","2","2","5","2","1") = "6"
& skf21("2","1","7","2","2","5","3","1") = "6"
& skf21("2","1","7","2","2","5","4","1") = "6"
& skf21("2","1","7","2","2","5","5","1") = "6"
& skf21("2","1","7","2","2","5","6","1") = "6"
& skf21("2","1","7","2","2","5","7","1") = "6"
& skf21("2","1","7","2","2","6","1","1") = "6"
& skf21("2","1","7","2","2","6","2","1") = "6"
& skf21("2","1","7","2","2","6","3","1") = "6"
& skf21("2","1","7","2","2","6","4","1") = "6"
& skf21("2","1","7","2","2","6","5","1") = "6"
& skf21("2","1","7","2","2","6","6","1") = "6"
& skf21("2","1","7","2","2","6","7","1") = "6"
& skf21("2","1","7","2","2","7","1","1") = "6"
& skf21("2","1","7","2","2","7","2","1") = "6"
& skf21("2","1","7","2","2","7","3","1") = "6"
& skf21("2","1","7","2","2","7","4","1") = "6"
& skf21("2","1","7","2","2","7","5","1") = "6"
& skf21("2","1","7","2","2","7","6","1") = "6"
& skf21("2","1","7","2","2","7","7","1") = "6"
& skf21("2","1","7","2","3","1","1","1") = "6"
& skf21("2","1","7","2","3","1","2","1") = "6"
& skf21("2","1","7","2","3","1","3","1") = "6"
& skf21("2","1","7","2","3","1","4","1") = "6"
& skf21("2","1","7","2","3","1","5","1") = "6"
& skf21("2","1","7","2","3","1","6","1") = "6"
& skf21("2","1","7","2","3","1","7","1") = "6"
& skf21("2","1","7","2","3","2","1","1") = "6"
& skf21("2","1","7","2","3","2","2","1") = "6"
& skf21("2","1","7","2","3","2","3","1") = "6"
& skf21("2","1","7","2","3","2","4","1") = "6"
& skf21("2","1","7","2","3","2","5","1") = "6"
& skf21("2","1","7","2","3","2","6","1") = "6"
& skf21("2","1","7","2","3","2","7","1") = "6"
& skf21("2","1","7","2","3","3","1","1") = "6"
& skf21("2","1","7","2","3","3","2","1") = "6"
& skf21("2","1","7","2","3","3","3","1") = "6"
& skf21("2","1","7","2","3","3","4","1") = "6"
& skf21("2","1","7","2","3","3","5","1") = "6"
& skf21("2","1","7","2","3","3","6","1") = "6"
& skf21("2","1","7","2","3","3","7","1") = "6"
& skf21("2","1","7","2","3","4","1","1") = "6"
& skf21("2","1","7","2","3","4","2","1") = "6"
& skf21("2","1","7","2","3","4","3","1") = "6"
& skf21("2","1","7","2","3","4","4","1") = "6"
& skf21("2","1","7","2","3","4","5","1") = "6"
& skf21("2","1","7","2","3","4","6","1") = "6"
& skf21("2","1","7","2","3","4","7","1") = "6"
& skf21("2","1","7","2","3","5","1","1") = "6"
& skf21("2","1","7","2","3","5","2","1") = "6"
& skf21("2","1","7","2","3","5","3","1") = "6"
& skf21("2","1","7","2","3","5","4","1") = "6"
& skf21("2","1","7","2","3","5","5","1") = "6"
& skf21("2","1","7","2","3","5","6","1") = "6"
& skf21("2","1","7","2","3","5","7","1") = "6"
& skf21("2","1","7","2","3","6","1","1") = "6"
& skf21("2","1","7","2","3","6","2","1") = "6"
& skf21("2","1","7","2","3","6","3","1") = "6"
& skf21("2","1","7","2","3","6","4","1") = "6"
& skf21("2","1","7","2","3","6","5","1") = "6"
& skf21("2","1","7","2","3","6","6","1") = "6"
& skf21("2","1","7","2","3","6","7","1") = "6"
& skf21("2","1","7","2","3","7","1","1") = "6"
& skf21("2","1","7","2","3","7","2","1") = "6"
& skf21("2","1","7","2","3","7","3","1") = "6"
& skf21("2","1","7","2","3","7","4","1") = "6"
& skf21("2","1","7","2","3","7","5","1") = "6"
& skf21("2","1","7","2","3","7","6","1") = "6"
& skf21("2","1","7","2","3","7","7","1") = "6"
& skf21("2","1","7","2","4","1","1","1") = "6"
& skf21("2","1","7","2","4","1","2","1") = "6"
& skf21("2","1","7","2","4","1","3","1") = "6"
& skf21("2","1","7","2","4","1","4","1") = "6"
& skf21("2","1","7","2","4","1","5","1") = "6"
& skf21("2","1","7","2","4","1","6","1") = "6"
& skf21("2","1","7","2","4","1","7","1") = "6"
& skf21("2","1","7","2","4","2","1","1") = "6"
& skf21("2","1","7","2","4","2","2","1") = "6"
& skf21("2","1","7","2","4","2","3","1") = "6"
& skf21("2","1","7","2","4","2","4","1") = "6"
& skf21("2","1","7","2","4","2","5","1") = "6"
& skf21("2","1","7","2","4","2","6","1") = "6"
& skf21("2","1","7","2","4","2","7","1") = "6"
& skf21("2","1","7","2","4","3","1","1") = "6"
& skf21("2","1","7","2","4","3","2","1") = "6"
& skf21("2","1","7","2","4","3","3","1") = "6"
& skf21("2","1","7","2","4","3","4","1") = "6"
& skf21("2","1","7","2","4","3","5","1") = "6"
& skf21("2","1","7","2","4","3","6","1") = "6"
& skf21("2","1","7","2","4","3","7","1") = "6"
& skf21("2","1","7","2","4","4","1","1") = "6"
& skf21("2","1","7","2","4","4","2","1") = "6"
& skf21("2","1","7","2","4","4","3","1") = "6"
& skf21("2","1","7","2","4","4","4","1") = "6"
& skf21("2","1","7","2","4","4","5","1") = "6"
& skf21("2","1","7","2","4","4","6","1") = "6"
& skf21("2","1","7","2","4","4","7","1") = "6"
& skf21("2","1","7","2","4","5","1","1") = "6"
& skf21("2","1","7","2","4","5","2","1") = "6"
& skf21("2","1","7","2","4","5","3","1") = "6"
& skf21("2","1","7","2","4","5","4","1") = "6"
& skf21("2","1","7","2","4","5","5","1") = "6"
& skf21("2","1","7","2","4","5","6","1") = "6"
& skf21("2","1","7","2","4","5","7","1") = "6"
& skf21("2","1","7","2","4","6","1","1") = "6"
& skf21("2","1","7","2","4","6","2","1") = "6"
& skf21("2","1","7","2","4","6","3","1") = "6"
& skf21("2","1","7","2","4","6","4","1") = "6"
& skf21("2","1","7","2","4","6","5","1") = "6"
& skf21("2","1","7","2","4","6","6","1") = "6"
& skf21("2","1","7","2","4","6","7","1") = "6"
& skf21("2","1","7","2","4","7","1","1") = "6"
& skf21("2","1","7","2","4","7","2","1") = "6"
& skf21("2","1","7","2","4","7","3","1") = "6"
& skf21("2","1","7","2","4","7","4","1") = "6"
& skf21("2","1","7","2","4","7","5","1") = "6"
& skf21("2","1","7","2","4","7","6","1") = "6"
& skf21("2","1","7","2","4","7","7","1") = "6"
& skf21("2","1","7","2","5","1","1","1") = "6"
& skf21("2","1","7","2","5","1","2","1") = "6"
& skf21("2","1","7","2","5","1","3","1") = "6"
& skf21("2","1","7","2","5","1","4","1") = "6"
& skf21("2","1","7","2","5","1","5","1") = "6"
& skf21("2","1","7","2","5","1","6","1") = "6"
& skf21("2","1","7","2","5","1","7","1") = "6"
& skf21("2","1","7","2","5","2","1","1") = "6"
& skf21("2","1","7","2","5","2","2","1") = "6"
& skf21("2","1","7","2","5","2","3","1") = "6"
& skf21("2","1","7","2","5","2","4","1") = "6"
& skf21("2","1","7","2","5","2","5","1") = "6"
& skf21("2","1","7","2","5","2","6","1") = "6"
& skf21("2","1","7","2","5","2","7","1") = "6"
& skf21("2","1","7","2","5","3","1","1") = "6"
& skf21("2","1","7","2","5","3","2","1") = "6"
& skf21("2","1","7","2","5","3","3","1") = "6"
& skf21("2","1","7","2","5","3","4","1") = "6"
& skf21("2","1","7","2","5","3","5","1") = "6"
& skf21("2","1","7","2","5","3","6","1") = "6"
& skf21("2","1","7","2","5","3","7","1") = "6"
& skf21("2","1","7","2","5","4","1","1") = "6"
& skf21("2","1","7","2","5","4","2","1") = "6"
& skf21("2","1","7","2","5","4","3","1") = "6"
& skf21("2","1","7","2","5","4","4","1") = "6"
& skf21("2","1","7","2","5","4","5","1") = "6"
& skf21("2","1","7","2","5","4","6","1") = "6"
& skf21("2","1","7","2","5","4","7","1") = "6"
& skf21("2","1","7","2","5","5","1","1") = "6"
& skf21("2","1","7","2","5","5","2","1") = "6"
& skf21("2","1","7","2","5","5","3","1") = "6"
& skf21("2","1","7","2","5","5","4","1") = "6"
& skf21("2","1","7","2","5","5","5","1") = "6"
& skf21("2","1","7","2","5","5","6","1") = "6"
& skf21("2","1","7","2","5","5","7","1") = "6"
& skf21("2","1","7","2","5","6","1","1") = "6"
& skf21("2","1","7","2","5","6","2","1") = "6"
& skf21("2","1","7","2","5","6","3","1") = "6"
& skf21("2","1","7","2","5","6","4","1") = "6"
& skf21("2","1","7","2","5","6","5","1") = "6"
& skf21("2","1","7","2","5","6","6","1") = "6"
& skf21("2","1","7","2","5","6","7","1") = "6"
& skf21("2","1","7","2","5","7","1","1") = "6"
& skf21("2","1","7","2","5","7","2","1") = "6"
& skf21("2","1","7","2","5","7","3","1") = "6"
& skf21("2","1","7","2","5","7","4","1") = "6"
& skf21("2","1","7","2","5","7","5","1") = "6"
& skf21("2","1","7","2","5","7","6","1") = "6"
& skf21("2","1","7","2","5","7","7","1") = "6"
& skf21("2","1","7","2","6","1","1","1") = "6"
& skf21("2","1","7","2","6","1","2","1") = "6"
& skf21("2","1","7","2","6","1","3","1") = "6"
& skf21("2","1","7","2","6","1","4","1") = "6"
& skf21("2","1","7","2","6","1","5","1") = "6"
& skf21("2","1","7","2","6","1","6","1") = "6"
& skf21("2","1","7","2","6","1","7","1") = "6"
& skf21("2","1","7","2","6","2","1","1") = "6"
& skf21("2","1","7","2","6","2","2","1") = "6"
& skf21("2","1","7","2","6","2","3","1") = "6"
& skf21("2","1","7","2","6","2","4","1") = "6"
& skf21("2","1","7","2","6","2","5","1") = "6"
& skf21("2","1","7","2","6","2","6","1") = "6"
& skf21("2","1","7","2","6","2","7","1") = "6"
& skf21("2","1","7","2","6","3","1","1") = "6"
& skf21("2","1","7","2","6","3","2","1") = "6"
& skf21("2","1","7","2","6","3","3","1") = "6"
& skf21("2","1","7","2","6","3","4","1") = "6"
& skf21("2","1","7","2","6","3","5","1") = "6"
& skf21("2","1","7","2","6","3","6","1") = "6"
& skf21("2","1","7","2","6","3","7","1") = "6"
& skf21("2","1","7","2","6","4","1","1") = "6"
& skf21("2","1","7","2","6","4","2","1") = "6"
& skf21("2","1","7","2","6","4","3","1") = "6"
& skf21("2","1","7","2","6","4","4","1") = "6"
& skf21("2","1","7","2","6","4","5","1") = "6"
& skf21("2","1","7","2","6","4","6","1") = "6"
& skf21("2","1","7","2","6","4","7","1") = "6"
& skf21("2","1","7","2","6","5","1","1") = "6"
& skf21("2","1","7","2","6","5","2","1") = "6"
& skf21("2","1","7","2","6","5","3","1") = "6"
& skf21("2","1","7","2","6","5","4","1") = "6"
& skf21("2","1","7","2","6","5","5","1") = "6"
& skf21("2","1","7","2","6","5","6","1") = "6"
& skf21("2","1","7","2","6","5","7","1") = "6"
& skf21("2","1","7","2","6","6","1","1") = "6"
& skf21("2","1","7","2","6","6","2","1") = "6"
& skf21("2","1","7","2","6","6","3","1") = "6"
& skf21("2","1","7","2","6","6","4","1") = "6"
& skf21("2","1","7","2","6","6","5","1") = "6"
& skf21("2","1","7","2","6","6","6","1") = "6"
& skf21("2","1","7","2","6","6","7","1") = "6"
& skf21("2","1","7","2","6","7","1","1") = "6"
& skf21("2","1","7","2","6","7","2","1") = "6"
& skf21("2","1","7","2","6","7","3","1") = "6"
& skf21("2","1","7","2","6","7","4","1") = "6"
& skf21("2","1","7","2","6","7","5","1") = "6"
& skf21("2","1","7","2","6","7","6","1") = "6"
& skf21("2","1","7","2","6","7","7","1") = "6"
& skf21("2","1","7","2","7","1","1","1") = "6"
& skf21("2","1","7","2","7","1","2","1") = "6"
& skf21("2","1","7","2","7","1","3","1") = "6"
& skf21("2","1","7","2","7","1","4","1") = "6"
& skf21("2","1","7","2","7","1","5","1") = "6"
& skf21("2","1","7","2","7","1","6","1") = "6"
& skf21("2","1","7","2","7","1","7","1") = "6"
& skf21("2","1","7","2","7","2","1","1") = "6"
& skf21("2","1","7","2","7","2","2","1") = "6"
& skf21("2","1","7","2","7","2","3","1") = "6"
& skf21("2","1","7","2","7","2","4","1") = "6"
& skf21("2","1","7","2","7","2","5","1") = "6"
& skf21("2","1","7","2","7","2","6","1") = "6"
& skf21("2","1","7","2","7","2","7","1") = "6"
& skf21("2","1","7","2","7","3","1","1") = "6"
& skf21("2","1","7","2","7","3","2","1") = "6"
& skf21("2","1","7","2","7","3","3","1") = "6"
& skf21("2","1","7","2","7","3","4","1") = "6"
& skf21("2","1","7","2","7","3","5","1") = "6"
& skf21("2","1","7","2","7","3","6","1") = "6"
& skf21("2","1","7","2","7","3","7","1") = "6"
& skf21("2","1","7","2","7","4","1","1") = "6"
& skf21("2","1","7","2","7","4","2","1") = "6"
& skf21("2","1","7","2","7","4","3","1") = "6"
& skf21("2","1","7","2","7","4","4","1") = "6"
& skf21("2","1","7","2","7","4","5","1") = "6"
& skf21("2","1","7","2","7","4","6","1") = "6"
& skf21("2","1","7","2","7","4","7","1") = "6"
& skf21("2","1","7","2","7","5","1","1") = "6"
& skf21("2","1","7","2","7","5","2","1") = "6"
& skf21("2","1","7","2","7","5","3","1") = "6"
& skf21("2","1","7","2","7","5","4","1") = "6"
& skf21("2","1","7","2","7","5","5","1") = "6"
& skf21("2","1","7","2","7","5","6","1") = "6"
& skf21("2","1","7","2","7","5","7","1") = "6"
& skf21("2","1","7","2","7","6","1","1") = "6"
& skf21("2","1","7","2","7","6","2","1") = "6"
& skf21("2","1","7","2","7","6","3","1") = "6"
& skf21("2","1","7","2","7","6","4","1") = "6"
& skf21("2","1","7","2","7","6","5","1") = "6"
& skf21("2","1","7","2","7","6","6","1") = "6"
& skf21("2","1","7","2","7","6","7","1") = "6"
& skf21("2","1","7","2","7","7","1","1") = "6"
& skf21("2","1","7","2","7","7","2","1") = "6"
& skf21("2","1","7","2","7","7","3","1") = "6"
& skf21("2","1","7","2","7","7","4","1") = "6"
& skf21("2","1","7","2","7","7","5","1") = "6"
& skf21("2","1","7","2","7","7","6","1") = "6"
& skf21("2","1","7","2","7","7","7","1") = "6"
& skf21("2","1","7","3","1","1","1","1") = "6"
& skf21("2","1","7","3","1","1","2","1") = "6"
& skf21("2","1","7","3","1","1","3","1") = "6"
& skf21("2","1","7","3","1","1","4","1") = "6"
& skf21("2","1","7","3","1","1","5","1") = "6"
& skf21("2","1","7","3","1","1","6","1") = "6"
& skf21("2","1","7","3","1","1","7","1") = "6"
& skf21("2","1","7","3","1","2","1","1") = "6"
& skf21("2","1","7","3","1","2","2","1") = "6"
& skf21("2","1","7","3","1","2","3","1") = "6"
& skf21("2","1","7","3","1","2","4","1") = "6"
& skf21("2","1","7","3","1","2","5","1") = "6"
& skf21("2","1","7","3","1","2","6","1") = "6"
& skf21("2","1","7","3","1","2","7","1") = "6"
& skf21("2","1","7","3","1","3","1","1") = "6"
& skf21("2","1","7","3","1","3","2","1") = "6"
& skf21("2","1","7","3","1","3","3","1") = "6"
& skf21("2","1","7","3","1","3","4","1") = "6"
& skf21("2","1","7","3","1","3","5","1") = "6"
& skf21("2","1","7","3","1","3","6","1") = "6"
& skf21("2","1","7","3","1","3","7","1") = "6"
& skf21("2","1","7","3","1","4","1","1") = "6"
& skf21("2","1","7","3","1","4","2","1") = "6"
& skf21("2","1","7","3","1","4","3","1") = "6"
& skf21("2","1","7","3","1","4","4","1") = "6"
& skf21("2","1","7","3","1","4","5","1") = "6"
& skf21("2","1","7","3","1","4","6","1") = "6"
& skf21("2","1","7","3","1","4","7","1") = "6"
& skf21("2","1","7","3","1","5","1","1") = "6"
& skf21("2","1","7","3","1","5","2","1") = "6"
& skf21("2","1","7","3","1","5","3","1") = "6"
& skf21("2","1","7","3","1","5","4","1") = "6"
& skf21("2","1","7","3","1","5","5","1") = "6"
& skf21("2","1","7","3","1","5","6","1") = "6"
& skf21("2","1","7","3","1","5","7","1") = "6"
& skf21("2","1","7","3","1","6","1","1") = "6"
& skf21("2","1","7","3","1","6","2","1") = "6"
& skf21("2","1","7","3","1","6","3","1") = "6"
& skf21("2","1","7","3","1","6","4","1") = "6"
& skf21("2","1","7","3","1","6","5","1") = "6"
& skf21("2","1","7","3","1","6","6","1") = "6"
& skf21("2","1","7","3","1","6","7","1") = "6"
& skf21("2","1","7","3","1","7","1","1") = "6"
& skf21("2","1","7","3","1","7","2","1") = "6"
& skf21("2","1","7","3","1","7","3","1") = "6"
& skf21("2","1","7","3","1","7","4","1") = "6"
& skf21("2","1","7","3","1","7","5","1") = "6"
& skf21("2","1","7","3","1","7","6","1") = "6"
& skf21("2","1","7","3","1","7","7","1") = "6"
& skf21("2","1","7","3","2","1","1","1") = "6"
& skf21("2","1","7","3","2","1","2","1") = "6"
& skf21("2","1","7","3","2","1","3","1") = "6"
& skf21("2","1","7","3","2","1","4","1") = "6"
& skf21("2","1","7","3","2","1","5","1") = "6"
& skf21("2","1","7","3","2","1","6","1") = "6"
& skf21("2","1","7","3","2","1","7","1") = "6"
& skf21("2","1","7","3","2","2","1","1") = "6"
& skf21("2","1","7","3","2","2","2","1") = "6"
& skf21("2","1","7","3","2","2","3","1") = "6"
& skf21("2","1","7","3","2","2","4","1") = "6"
& skf21("2","1","7","3","2","2","5","1") = "6"
& skf21("2","1","7","3","2","2","6","1") = "6"
& skf21("2","1","7","3","2","2","7","1") = "6"
& skf21("2","1","7","3","2","3","1","1") = "6"
& skf21("2","1","7","3","2","3","2","1") = "6"
& skf21("2","1","7","3","2","3","3","1") = "6"
& skf21("2","1","7","3","2","3","4","1") = "6"
& skf21("2","1","7","3","2","3","5","1") = "6"
& skf21("2","1","7","3","2","3","6","1") = "6"
& skf21("2","1","7","3","2","3","7","1") = "6"
& skf21("2","1","7","3","2","4","1","1") = "6"
& skf21("2","1","7","3","2","4","2","1") = "6"
& skf21("2","1","7","3","2","4","3","1") = "6"
& skf21("2","1","7","3","2","4","4","1") = "6"
& skf21("2","1","7","3","2","4","5","1") = "6"
& skf21("2","1","7","3","2","4","6","1") = "6"
& skf21("2","1","7","3","2","4","7","1") = "6"
& skf21("2","1","7","3","2","5","1","1") = "6"
& skf21("2","1","7","3","2","5","2","1") = "6"
& skf21("2","1","7","3","2","5","3","1") = "6"
& skf21("2","1","7","3","2","5","4","1") = "6"
& skf21("2","1","7","3","2","5","5","1") = "6"
& skf21("2","1","7","3","2","5","6","1") = "6"
& skf21("2","1","7","3","2","5","7","1") = "6"
& skf21("2","1","7","3","2","6","1","1") = "6"
& skf21("2","1","7","3","2","6","2","1") = "6"
& skf21("2","1","7","3","2","6","3","1") = "6"
& skf21("2","1","7","3","2","6","4","1") = "6"
& skf21("2","1","7","3","2","6","5","1") = "6"
& skf21("2","1","7","3","2","6","6","1") = "6"
& skf21("2","1","7","3","2","6","7","1") = "6"
& skf21("2","1","7","3","2","7","1","1") = "6"
& skf21("2","1","7","3","2","7","2","1") = "6"
& skf21("2","1","7","3","2","7","3","1") = "6"
& skf21("2","1","7","3","2","7","4","1") = "6"
& skf21("2","1","7","3","2","7","5","1") = "6"
& skf21("2","1","7","3","2","7","6","1") = "6"
& skf21("2","1","7","3","2","7","7","1") = "6"
& skf21("2","1","7","3","3","1","1","1") = "6"
& skf21("2","1","7","3","3","1","2","1") = "6"
& skf21("2","1","7","3","3","1","3","1") = "6"
& skf21("2","1","7","3","3","1","4","1") = "6"
& skf21("2","1","7","3","3","1","5","1") = "6"
& skf21("2","1","7","3","3","1","6","1") = "6"
& skf21("2","1","7","3","3","1","7","1") = "6"
& skf21("2","1","7","3","3","2","1","1") = "6"
& skf21("2","1","7","3","3","2","2","1") = "6"
& skf21("2","1","7","3","3","2","3","1") = "6"
& skf21("2","1","7","3","3","2","4","1") = "6"
& skf21("2","1","7","3","3","2","5","1") = "6"
& skf21("2","1","7","3","3","2","6","1") = "6"
& skf21("2","1","7","3","3","2","7","1") = "6"
& skf21("2","1","7","3","3","3","1","1") = "6"
& skf21("2","1","7","3","3","3","2","1") = "6"
& skf21("2","1","7","3","3","3","3","1") = "6"
& skf21("2","1","7","3","3","3","4","1") = "6"
& skf21("2","1","7","3","3","3","5","1") = "6"
& skf21("2","1","7","3","3","3","6","1") = "6"
& skf21("2","1","7","3","3","3","7","1") = "6"
& skf21("2","1","7","3","3","4","1","1") = "6"
& skf21("2","1","7","3","3","4","2","1") = "6"
& skf21("2","1","7","3","3","4","3","1") = "6"
& skf21("2","1","7","3","3","4","4","1") = "6"
& skf21("2","1","7","3","3","4","5","1") = "6"
& skf21("2","1","7","3","3","4","6","1") = "6"
& skf21("2","1","7","3","3","4","7","1") = "6"
& skf21("2","1","7","3","3","5","1","1") = "6"
& skf21("2","1","7","3","3","5","2","1") = "6"
& skf21("2","1","7","3","3","5","3","1") = "6"
& skf21("2","1","7","3","3","5","4","1") = "6"
& skf21("2","1","7","3","3","5","5","1") = "6"
& skf21("2","1","7","3","3","5","6","1") = "6"
& skf21("2","1","7","3","3","5","7","1") = "6"
& skf21("2","1","7","3","3","6","1","1") = "6"
& skf21("2","1","7","3","3","6","2","1") = "6"
& skf21("2","1","7","3","3","6","3","1") = "6"
& skf21("2","1","7","3","3","6","4","1") = "6"
& skf21("2","1","7","3","3","6","5","1") = "6"
& skf21("2","1","7","3","3","6","6","1") = "6"
& skf21("2","1","7","3","3","6","7","1") = "6"
& skf21("2","1","7","3","3","7","1","1") = "6"
& skf21("2","1","7","3","3","7","2","1") = "6"
& skf21("2","1","7","3","3","7","3","1") = "6"
& skf21("2","1","7","3","3","7","4","1") = "6"
& skf21("2","1","7","3","3","7","5","1") = "6"
& skf21("2","1","7","3","3","7","6","1") = "6"
& skf21("2","1","7","3","3","7","7","1") = "6"
& skf21("2","1","7","3","4","1","1","1") = "6"
& skf21("2","1","7","3","4","1","2","1") = "6"
& skf21("2","1","7","3","4","1","3","1") = "6"
& skf21("2","1","7","3","4","1","4","1") = "6"
& skf21("2","1","7","3","4","1","5","1") = "6"
& skf21("2","1","7","3","4","1","6","1") = "6"
& skf21("2","1","7","3","4","1","7","1") = "6"
& skf21("2","1","7","3","4","2","1","1") = "6"
& skf21("2","1","7","3","4","2","2","1") = "6"
& skf21("2","1","7","3","4","2","3","1") = "6"
& skf21("2","1","7","3","4","2","4","1") = "6"
& skf21("2","1","7","3","4","2","5","1") = "6"
& skf21("2","1","7","3","4","2","6","1") = "6"
& skf21("2","1","7","3","4","2","7","1") = "6"
& skf21("2","1","7","3","4","3","1","1") = "6"
& skf21("2","1","7","3","4","3","2","1") = "6"
& skf21("2","1","7","3","4","3","3","1") = "6"
& skf21("2","1","7","3","4","3","4","1") = "6"
& skf21("2","1","7","3","4","3","5","1") = "6"
& skf21("2","1","7","3","4","3","6","1") = "6"
& skf21("2","1","7","3","4","3","7","1") = "6"
& skf21("2","1","7","3","4","4","1","1") = "6"
& skf21("2","1","7","3","4","4","2","1") = "6"
& skf21("2","1","7","3","4","4","3","1") = "6"
& skf21("2","1","7","3","4","4","4","1") = "6"
& skf21("2","1","7","3","4","4","5","1") = "6"
& skf21("2","1","7","3","4","4","6","1") = "6"
& skf21("2","1","7","3","4","4","7","1") = "6"
& skf21("2","1","7","3","4","5","1","1") = "6"
& skf21("2","1","7","3","4","5","2","1") = "6"
& skf21("2","1","7","3","4","5","3","1") = "6"
& skf21("2","1","7","3","4","5","4","1") = "6"
& skf21("2","1","7","3","4","5","5","1") = "6"
& skf21("2","1","7","3","4","5","6","1") = "6"
& skf21("2","1","7","3","4","5","7","1") = "6"
& skf21("2","1","7","3","4","6","1","1") = "6"
& skf21("2","1","7","3","4","6","2","1") = "6"
& skf21("2","1","7","3","4","6","3","1") = "6"
& skf21("2","1","7","3","4","6","4","1") = "6"
& skf21("2","1","7","3","4","6","5","1") = "6"
& skf21("2","1","7","3","4","6","6","1") = "6"
& skf21("2","1","7","3","4","6","7","1") = "6"
& skf21("2","1","7","3","4","7","1","1") = "6"
& skf21("2","1","7","3","4","7","2","1") = "6"
& skf21("2","1","7","3","4","7","3","1") = "6"
& skf21("2","1","7","3","4","7","4","1") = "6"
& skf21("2","1","7","3","4","7","5","1") = "6"
& skf21("2","1","7","3","4","7","6","1") = "6"
& skf21("2","1","7","3","4","7","7","1") = "6"
& skf21("2","1","7","3","5","1","1","1") = "6"
& skf21("2","1","7","3","5","1","2","1") = "6"
& skf21("2","1","7","3","5","1","3","1") = "6"
& skf21("2","1","7","3","5","1","4","1") = "6"
& skf21("2","1","7","3","5","1","5","1") = "6"
& skf21("2","1","7","3","5","1","6","1") = "6"
& skf21("2","1","7","3","5","1","7","1") = "6"
& skf21("2","1","7","3","5","2","1","1") = "6"
& skf21("2","1","7","3","5","2","2","1") = "6"
& skf21("2","1","7","3","5","2","3","1") = "6"
& skf21("2","1","7","3","5","2","4","1") = "6"
& skf21("2","1","7","3","5","2","5","1") = "6"
& skf21("2","1","7","3","5","2","6","1") = "6"
& skf21("2","1","7","3","5","2","7","1") = "6"
& skf21("2","1","7","3","5","3","1","1") = "6"
& skf21("2","1","7","3","5","3","2","1") = "6"
& skf21("2","1","7","3","5","3","3","1") = "6"
& skf21("2","1","7","3","5","3","4","1") = "6"
& skf21("2","1","7","3","5","3","5","1") = "6"
& skf21("2","1","7","3","5","3","6","1") = "6"
& skf21("2","1","7","3","5","3","7","1") = "6"
& skf21("2","1","7","3","5","4","1","1") = "6"
& skf21("2","1","7","3","5","4","2","1") = "6"
& skf21("2","1","7","3","5","4","3","1") = "6"
& skf21("2","1","7","3","5","4","4","1") = "6"
& skf21("2","1","7","3","5","4","5","1") = "6"
& skf21("2","1","7","3","5","4","6","1") = "6"
& skf21("2","1","7","3","5","4","7","1") = "6"
& skf21("2","1","7","3","5","5","1","1") = "6"
& skf21("2","1","7","3","5","5","2","1") = "6"
& skf21("2","1","7","3","5","5","3","1") = "6"
& skf21("2","1","7","3","5","5","4","1") = "6"
& skf21("2","1","7","3","5","5","5","1") = "6"
& skf21("2","1","7","3","5","5","6","1") = "6"
& skf21("2","1","7","3","5","5","7","1") = "6"
& skf21("2","1","7","3","5","6","1","1") = "6"
& skf21("2","1","7","3","5","6","2","1") = "6"
& skf21("2","1","7","3","5","6","3","1") = "6"
& skf21("2","1","7","3","5","6","4","1") = "6"
& skf21("2","1","7","3","5","6","5","1") = "6"
& skf21("2","1","7","3","5","6","6","1") = "6"
& skf21("2","1","7","3","5","6","7","1") = "6"
& skf21("2","1","7","3","5","7","1","1") = "6"
& skf21("2","1","7","3","5","7","2","1") = "6"
& skf21("2","1","7","3","5","7","3","1") = "6"
& skf21("2","1","7","3","5","7","4","1") = "6"
& skf21("2","1","7","3","5","7","5","1") = "6"
& skf21("2","1","7","3","5","7","6","1") = "6"
& skf21("2","1","7","3","5","7","7","1") = "6"
& skf21("2","1","7","3","6","1","1","1") = "6"
& skf21("2","1","7","3","6","1","2","1") = "6"
& skf21("2","1","7","3","6","1","3","1") = "6"
& skf21("2","1","7","3","6","1","4","1") = "6"
& skf21("2","1","7","3","6","1","5","1") = "6"
& skf21("2","1","7","3","6","1","6","1") = "6"
& skf21("2","1","7","3","6","1","7","1") = "6"
& skf21("2","1","7","3","6","2","1","1") = "6"
& skf21("2","1","7","3","6","2","2","1") = "6"
& skf21("2","1","7","3","6","2","3","1") = "6"
& skf21("2","1","7","3","6","2","4","1") = "6"
& skf21("2","1","7","3","6","2","5","1") = "6"
& skf21("2","1","7","3","6","2","6","1") = "6"
& skf21("2","1","7","3","6","2","7","1") = "6"
& skf21("2","1","7","3","6","3","1","1") = "6"
& skf21("2","1","7","3","6","3","2","1") = "6"
& skf21("2","1","7","3","6","3","3","1") = "6"
& skf21("2","1","7","3","6","3","4","1") = "6"
& skf21("2","1","7","3","6","3","5","1") = "6"
& skf21("2","1","7","3","6","3","6","1") = "6"
& skf21("2","1","7","3","6","3","7","1") = "6"
& skf21("2","1","7","3","6","4","1","1") = "6"
& skf21("2","1","7","3","6","4","2","1") = "6"
& skf21("2","1","7","3","6","4","3","1") = "6"
& skf21("2","1","7","3","6","4","4","1") = "6"
& skf21("2","1","7","3","6","4","5","1") = "6"
& skf21("2","1","7","3","6","4","6","1") = "6"
& skf21("2","1","7","3","6","4","7","1") = "6"
& skf21("2","1","7","3","6","5","1","1") = "6"
& skf21("2","1","7","3","6","5","2","1") = "6"
& skf21("2","1","7","3","6","5","3","1") = "6"
& skf21("2","1","7","3","6","5","4","1") = "6"
& skf21("2","1","7","3","6","5","5","1") = "6"
& skf21("2","1","7","3","6","5","6","1") = "6"
& skf21("2","1","7","3","6","5","7","1") = "6"
& skf21("2","1","7","3","6","6","1","1") = "6"
& skf21("2","1","7","3","6","6","2","1") = "6"
& skf21("2","1","7","3","6","6","3","1") = "6"
& skf21("2","1","7","3","6","6","4","1") = "6"
& skf21("2","1","7","3","6","6","5","1") = "6"
& skf21("2","1","7","3","6","6","6","1") = "6"
& skf21("2","1","7","3","6","6","7","1") = "6"
& skf21("2","1","7","3","6","7","1","1") = "6"
& skf21("2","1","7","3","6","7","2","1") = "6"
& skf21("2","1","7","3","6","7","3","1") = "6"
& skf21("2","1","7","3","6","7","4","1") = "6"
& skf21("2","1","7","3","6","7","5","1") = "6"
& skf21("2","1","7","3","6","7","6","1") = "6"
& skf21("2","1","7","3","6","7","7","1") = "6"
& skf21("2","1","7","3","7","1","1","1") = "6"
& skf21("2","1","7","3","7","1","2","1") = "6"
& skf21("2","1","7","3","7","1","3","1") = "6"
& skf21("2","1","7","3","7","1","4","1") = "6"
& skf21("2","1","7","3","7","1","5","1") = "6"
& skf21("2","1","7","3","7","1","6","1") = "6"
& skf21("2","1","7","3","7","1","7","1") = "6"
& skf21("2","1","7","3","7","2","1","1") = "6"
& skf21("2","1","7","3","7","2","2","1") = "6"
& skf21("2","1","7","3","7","2","3","1") = "6"
& skf21("2","1","7","3","7","2","4","1") = "6"
& skf21("2","1","7","3","7","2","5","1") = "6"
& skf21("2","1","7","3","7","2","6","1") = "6"
& skf21("2","1","7","3","7","2","7","1") = "6"
& skf21("2","1","7","3","7","3","1","1") = "6"
& skf21("2","1","7","3","7","3","2","1") = "6"
& skf21("2","1","7","3","7","3","3","1") = "6"
& skf21("2","1","7","3","7","3","4","1") = "6"
& skf21("2","1","7","3","7","3","5","1") = "6"
& skf21("2","1","7","3","7","3","6","1") = "6"
& skf21("2","1","7","3","7","3","7","1") = "6"
& skf21("2","1","7","3","7","4","1","1") = "6"
& skf21("2","1","7","3","7","4","2","1") = "6"
& skf21("2","1","7","3","7","4","3","1") = "6"
& skf21("2","1","7","3","7","4","4","1") = "6"
& skf21("2","1","7","3","7","4","5","1") = "6"
& skf21("2","1","7","3","7","4","6","1") = "6"
& skf21("2","1","7","3","7","4","7","1") = "6"
& skf21("2","1","7","3","7","5","1","1") = "6"
& skf21("2","1","7","3","7","5","2","1") = "6"
& skf21("2","1","7","3","7","5","3","1") = "6"
& skf21("2","1","7","3","7","5","4","1") = "6"
& skf21("2","1","7","3","7","5","5","1") = "6"
& skf21("2","1","7","3","7","5","6","1") = "6"
& skf21("2","1","7","3","7","5","7","1") = "6"
& skf21("2","1","7","3","7","6","1","1") = "6"
& skf21("2","1","7","3","7","6","2","1") = "6"
& skf21("2","1","7","3","7","6","3","1") = "6"
& skf21("2","1","7","3","7","6","4","1") = "6"
& skf21("2","1","7","3","7","6","5","1") = "6"
& skf21("2","1","7","3","7","6","6","1") = "6"
& skf21("2","1","7","3","7","6","7","1") = "6"
& skf21("2","1","7","3","7","7","1","1") = "6"
& skf21("2","1","7","3","7","7","2","1") = "6"
& skf21("2","1","7","3","7","7","3","1") = "6"
& skf21("2","1","7","3","7","7","4","1") = "6"
& skf21("2","1","7","3","7","7","5","1") = "6"
& skf21("2","1","7","3","7","7","6","1") = "6"
& skf21("2","1","7","3","7","7","7","1") = "6"
& skf21("2","1","7","4","1","1","1","1") = "6"
& skf21("2","1","7","4","1","1","2","1") = "6"
& skf21("2","1","7","4","1","1","3","1") = "6"
& skf21("2","1","7","4","1","1","4","1") = "6"
& skf21("2","1","7","4","1","1","5","1") = "6"
& skf21("2","1","7","4","1","1","6","1") = "6"
& skf21("2","1","7","4","1","1","7","1") = "6"
& skf21("2","1","7","4","1","2","1","1") = "6"
& skf21("2","1","7","4","1","2","2","1") = "6"
& skf21("2","1","7","4","1","2","3","1") = "6"
& skf21("2","1","7","4","1","2","4","1") = "6"
& skf21("2","1","7","4","1","2","5","1") = "6"
& skf21("2","1","7","4","1","2","6","1") = "6"
& skf21("2","1","7","4","1","2","7","1") = "6"
& skf21("2","1","7","4","1","3","1","1") = "6"
& skf21("2","1","7","4","1","3","2","1") = "6"
& skf21("2","1","7","4","1","3","3","1") = "6"
& skf21("2","1","7","4","1","3","4","1") = "6"
& skf21("2","1","7","4","1","3","5","1") = "6"
& skf21("2","1","7","4","1","3","6","1") = "6"
& skf21("2","1","7","4","1","3","7","1") = "6"
& skf21("2","1","7","4","1","4","1","1") = "6"
& skf21("2","1","7","4","1","4","2","1") = "6"
& skf21("2","1","7","4","1","4","3","1") = "6"
& skf21("2","1","7","4","1","4","4","1") = "6"
& skf21("2","1","7","4","1","4","5","1") = "6"
& skf21("2","1","7","4","1","4","6","1") = "6"
& skf21("2","1","7","4","1","4","7","1") = "6"
& skf21("2","1","7","4","1","5","1","1") = "6"
& skf21("2","1","7","4","1","5","2","1") = "6"
& skf21("2","1","7","4","1","5","3","1") = "6"
& skf21("2","1","7","4","1","5","4","1") = "6"
& skf21("2","1","7","4","1","5","5","1") = "6"
& skf21("2","1","7","4","1","5","6","1") = "6"
& skf21("2","1","7","4","1","5","7","1") = "6"
& skf21("2","1","7","4","1","6","1","1") = "6"
& skf21("2","1","7","4","1","6","2","1") = "6"
& skf21("2","1","7","4","1","6","3","1") = "6"
& skf21("2","1","7","4","1","6","4","1") = "6"
& skf21("2","1","7","4","1","6","5","1") = "6"
& skf21("2","1","7","4","1","6","6","1") = "6"
& skf21("2","1","7","4","1","6","7","1") = "6"
& skf21("2","1","7","4","1","7","1","1") = "6"
& skf21("2","1","7","4","1","7","2","1") = "6"
& skf21("2","1","7","4","1","7","3","1") = "6"
& skf21("2","1","7","4","1","7","4","1") = "6"
& skf21("2","1","7","4","1","7","5","1") = "6"
& skf21("2","1","7","4","1","7","6","1") = "6"
& skf21("2","1","7","4","1","7","7","1") = "6"
& skf21("2","1","7","4","2","1","1","1") = "6"
& skf21("2","1","7","4","2","1","2","1") = "6"
& skf21("2","1","7","4","2","1","3","1") = "6"
& skf21("2","1","7","4","2","1","4","1") = "6"
& skf21("2","1","7","4","2","1","5","1") = "6"
& skf21("2","1","7","4","2","1","6","1") = "6"
& skf21("2","1","7","4","2","1","7","1") = "6"
& skf21("2","1","7","4","2","2","1","1") = "6"
& skf21("2","1","7","4","2","2","2","1") = "6"
& skf21("2","1","7","4","2","2","3","1") = "6"
& skf21("2","1","7","4","2","2","4","1") = "6"
& skf21("2","1","7","4","2","2","5","1") = "6"
& skf21("2","1","7","4","2","2","6","1") = "6"
& skf21("2","1","7","4","2","2","7","1") = "6"
& skf21("2","1","7","4","2","3","1","1") = "6"
& skf21("2","1","7","4","2","3","2","1") = "6"
& skf21("2","1","7","4","2","3","3","1") = "6"
& skf21("2","1","7","4","2","3","4","1") = "6"
& skf21("2","1","7","4","2","3","5","1") = "6"
& skf21("2","1","7","4","2","3","6","1") = "6"
& skf21("2","1","7","4","2","3","7","1") = "6"
& skf21("2","1","7","4","2","4","1","1") = "6"
& skf21("2","1","7","4","2","4","2","1") = "6"
& skf21("2","1","7","4","2","4","3","1") = "6"
& skf21("2","1","7","4","2","4","4","1") = "6"
& skf21("2","1","7","4","2","4","5","1") = "6"
& skf21("2","1","7","4","2","4","6","1") = "6"
& skf21("2","1","7","4","2","4","7","1") = "6"
& skf21("2","1","7","4","2","5","1","1") = "6"
& skf21("2","1","7","4","2","5","2","1") = "6"
& skf21("2","1","7","4","2","5","3","1") = "6"
& skf21("2","1","7","4","2","5","4","1") = "6"
& skf21("2","1","7","4","2","5","5","1") = "6"
& skf21("2","1","7","4","2","5","6","1") = "6"
& skf21("2","1","7","4","2","5","7","1") = "6"
& skf21("2","1","7","4","2","6","1","1") = "6"
& skf21("2","1","7","4","2","6","2","1") = "6"
& skf21("2","1","7","4","2","6","3","1") = "6"
& skf21("2","1","7","4","2","6","4","1") = "6"
& skf21("2","1","7","4","2","6","5","1") = "6"
& skf21("2","1","7","4","2","6","6","1") = "6"
& skf21("2","1","7","4","2","6","7","1") = "6"
& skf21("2","1","7","4","2","7","1","1") = "6"
& skf21("2","1","7","4","2","7","2","1") = "6"
& skf21("2","1","7","4","2","7","3","1") = "6"
& skf21("2","1","7","4","2","7","4","1") = "6"
& skf21("2","1","7","4","2","7","5","1") = "6"
& skf21("2","1","7","4","2","7","6","1") = "6"
& skf21("2","1","7","4","2","7","7","1") = "6"
& skf21("2","1","7","4","3","1","1","1") = "6"
& skf21("2","1","7","4","3","1","2","1") = "6"
& skf21("2","1","7","4","3","1","3","1") = "6"
& skf21("2","1","7","4","3","1","4","1") = "6"
& skf21("2","1","7","4","3","1","5","1") = "6"
& skf21("2","1","7","4","3","1","6","1") = "6"
& skf21("2","1","7","4","3","1","7","1") = "6"
& skf21("2","1","7","4","3","2","1","1") = "6"
& skf21("2","1","7","4","3","2","2","1") = "6"
& skf21("2","1","7","4","3","2","3","1") = "6"
& skf21("2","1","7","4","3","2","4","1") = "6"
& skf21("2","1","7","4","3","2","5","1") = "6"
& skf21("2","1","7","4","3","2","6","1") = "6"
& skf21("2","1","7","4","3","2","7","1") = "6"
& skf21("2","1","7","4","3","3","1","1") = "6"
& skf21("2","1","7","4","3","3","2","1") = "6"
& skf21("2","1","7","4","3","3","3","1") = "6"
& skf21("2","1","7","4","3","3","4","1") = "6"
& skf21("2","1","7","4","3","3","5","1") = "6"
& skf21("2","1","7","4","3","3","6","1") = "6"
& skf21("2","1","7","4","3","3","7","1") = "6"
& skf21("2","1","7","4","3","4","1","1") = "6"
& skf21("2","1","7","4","3","4","2","1") = "6"
& skf21("2","1","7","4","3","4","3","1") = "6"
& skf21("2","1","7","4","3","4","4","1") = "6"
& skf21("2","1","7","4","3","4","5","1") = "6"
& skf21("2","1","7","4","3","4","6","1") = "6"
& skf21("2","1","7","4","3","4","7","1") = "6"
& skf21("2","1","7","4","3","5","1","1") = "6"
& skf21("2","1","7","4","3","5","2","1") = "6"
& skf21("2","1","7","4","3","5","3","1") = "6"
& skf21("2","1","7","4","3","5","4","1") = "6"
& skf21("2","1","7","4","3","5","5","1") = "6"
& skf21("2","1","7","4","3","5","6","1") = "6"
& skf21("2","1","7","4","3","5","7","1") = "6"
& skf21("2","1","7","4","3","6","1","1") = "6"
& skf21("2","1","7","4","3","6","2","1") = "6"
& skf21("2","1","7","4","3","6","3","1") = "6"
& skf21("2","1","7","4","3","6","4","1") = "6"
& skf21("2","1","7","4","3","6","5","1") = "6"
& skf21("2","1","7","4","3","6","6","1") = "6"
& skf21("2","1","7","4","3","6","7","1") = "6"
& skf21("2","1","7","4","3","7","1","1") = "6"
& skf21("2","1","7","4","3","7","2","1") = "6"
& skf21("2","1","7","4","3","7","3","1") = "6"
& skf21("2","1","7","4","3","7","4","1") = "6"
& skf21("2","1","7","4","3","7","5","1") = "6"
& skf21("2","1","7","4","3","7","6","1") = "6"
& skf21("2","1","7","4","3","7","7","1") = "6"
& skf21("2","1","7","4","4","1","1","1") = "6"
& skf21("2","1","7","4","4","1","2","1") = "6"
& skf21("2","1","7","4","4","1","3","1") = "6"
& skf21("2","1","7","4","4","1","4","1") = "6"
& skf21("2","1","7","4","4","1","5","1") = "6"
& skf21("2","1","7","4","4","1","6","1") = "6"
& skf21("2","1","7","4","4","1","7","1") = "6"
& skf21("2","1","7","4","4","2","1","1") = "6"
& skf21("2","1","7","4","4","2","2","1") = "6"
& skf21("2","1","7","4","4","2","3","1") = "6"
& skf21("2","1","7","4","4","2","4","1") = "6"
& skf21("2","1","7","4","4","2","5","1") = "6"
& skf21("2","1","7","4","4","2","6","1") = "6"
& skf21("2","1","7","4","4","2","7","1") = "6"
& skf21("2","1","7","4","4","3","1","1") = "6"
& skf21("2","1","7","4","4","3","2","1") = "6"
& skf21("2","1","7","4","4","3","3","1") = "6"
& skf21("2","1","7","4","4","3","4","1") = "6"
& skf21("2","1","7","4","4","3","5","1") = "6"
& skf21("2","1","7","4","4","3","6","1") = "6"
& skf21("2","1","7","4","4","3","7","1") = "6"
& skf21("2","1","7","4","4","4","1","1") = "6"
& skf21("2","1","7","4","4","4","2","1") = "6"
& skf21("2","1","7","4","4","4","3","1") = "6"
& skf21("2","1","7","4","4","4","4","1") = "6"
& skf21("2","1","7","4","4","4","5","1") = "6"
& skf21("2","1","7","4","4","4","6","1") = "6"
& skf21("2","1","7","4","4","4","7","1") = "6"
& skf21("2","1","7","4","4","5","1","1") = "6"
& skf21("2","1","7","4","4","5","2","1") = "6"
& skf21("2","1","7","4","4","5","3","1") = "6"
& skf21("2","1","7","4","4","5","4","1") = "6"
& skf21("2","1","7","4","4","5","5","1") = "6"
& skf21("2","1","7","4","4","5","6","1") = "6"
& skf21("2","1","7","4","4","5","7","1") = "6"
& skf21("2","1","7","4","4","6","1","1") = "6"
& skf21("2","1","7","4","4","6","2","1") = "6"
& skf21("2","1","7","4","4","6","3","1") = "6"
& skf21("2","1","7","4","4","6","4","1") = "6"
& skf21("2","1","7","4","4","6","5","1") = "6"
& skf21("2","1","7","4","4","6","6","1") = "6"
& skf21("2","1","7","4","4","6","7","1") = "6"
& skf21("2","1","7","4","4","7","1","1") = "6"
& skf21("2","1","7","4","4","7","2","1") = "6"
& skf21("2","1","7","4","4","7","3","1") = "6"
& skf21("2","1","7","4","4","7","4","1") = "6"
& skf21("2","1","7","4","4","7","5","1") = "6"
& skf21("2","1","7","4","4","7","6","1") = "6"
& skf21("2","1","7","4","4","7","7","1") = "6"
& skf21("2","1","7","4","5","1","1","1") = "6"
& skf21("2","1","7","4","5","1","2","1") = "6"
& skf21("2","1","7","4","5","1","3","1") = "6"
& skf21("2","1","7","4","5","1","4","1") = "6"
& skf21("2","1","7","4","5","1","5","1") = "6"
& skf21("2","1","7","4","5","1","6","1") = "6"
& skf21("2","1","7","4","5","1","7","1") = "6"
& skf21("2","1","7","4","5","2","1","1") = "6"
& skf21("2","1","7","4","5","2","2","1") = "6"
& skf21("2","1","7","4","5","2","3","1") = "6"
& skf21("2","1","7","4","5","2","4","1") = "6"
& skf21("2","1","7","4","5","2","5","1") = "6"
& skf21("2","1","7","4","5","2","6","1") = "6"
& skf21("2","1","7","4","5","2","7","1") = "6"
& skf21("2","1","7","4","5","3","1","1") = "6"
& skf21("2","1","7","4","5","3","2","1") = "6"
& skf21("2","1","7","4","5","3","3","1") = "6"
& skf21("2","1","7","4","5","3","4","1") = "6"
& skf21("2","1","7","4","5","3","5","1") = "6"
& skf21("2","1","7","4","5","3","6","1") = "6"
& skf21("2","1","7","4","5","3","7","1") = "6"
& skf21("2","1","7","4","5","4","1","1") = "6"
& skf21("2","1","7","4","5","4","2","1") = "6"
& skf21("2","1","7","4","5","4","3","1") = "6"
& skf21("2","1","7","4","5","4","4","1") = "6"
& skf21("2","1","7","4","5","4","5","1") = "6"
& skf21("2","1","7","4","5","4","6","1") = "6"
& skf21("2","1","7","4","5","4","7","1") = "6"
& skf21("2","1","7","4","5","5","1","1") = "6"
& skf21("2","1","7","4","5","5","2","1") = "6"
& skf21("2","1","7","4","5","5","3","1") = "6"
& skf21("2","1","7","4","5","5","4","1") = "6"
& skf21("2","1","7","4","5","5","5","1") = "6"
& skf21("2","1","7","4","5","5","6","1") = "6"
& skf21("2","1","7","4","5","5","7","1") = "6"
& skf21("2","1","7","4","5","6","1","1") = "6"
& skf21("2","1","7","4","5","6","2","1") = "6"
& skf21("2","1","7","4","5","6","3","1") = "6"
& skf21("2","1","7","4","5","6","4","1") = "6"
& skf21("2","1","7","4","5","6","5","1") = "6"
& skf21("2","1","7","4","5","6","6","1") = "6"
& skf21("2","1","7","4","5","6","7","1") = "6"
& skf21("2","1","7","4","5","7","1","1") = "6"
& skf21("2","1","7","4","5","7","2","1") = "6"
& skf21("2","1","7","4","5","7","3","1") = "6"
& skf21("2","1","7","4","5","7","4","1") = "6"
& skf21("2","1","7","4","5","7","5","1") = "6"
& skf21("2","1","7","4","5","7","6","1") = "6"
& skf21("2","1","7","4","5","7","7","1") = "6"
& skf21("2","1","7","4","6","1","1","1") = "6"
& skf21("2","1","7","4","6","1","2","1") = "6"
& skf21("2","1","7","4","6","1","3","1") = "6"
& skf21("2","1","7","4","6","1","4","1") = "6"
& skf21("2","1","7","4","6","1","5","1") = "6"
& skf21("2","1","7","4","6","1","6","1") = "6"
& skf21("2","1","7","4","6","1","7","1") = "6"
& skf21("2","1","7","4","6","2","1","1") = "6"
& skf21("2","1","7","4","6","2","2","1") = "6"
& skf21("2","1","7","4","6","2","3","1") = "6"
& skf21("2","1","7","4","6","2","4","1") = "6"
& skf21("2","1","7","4","6","2","5","1") = "6"
& skf21("2","1","7","4","6","2","6","1") = "6"
& skf21("2","1","7","4","6","2","7","1") = "6"
& skf21("2","1","7","4","6","3","1","1") = "6"
& skf21("2","1","7","4","6","3","2","1") = "6"
& skf21("2","1","7","4","6","3","3","1") = "6"
& skf21("2","1","7","4","6","3","4","1") = "6"
& skf21("2","1","7","4","6","3","5","1") = "6"
& skf21("2","1","7","4","6","3","6","1") = "6"
& skf21("2","1","7","4","6","3","7","1") = "6"
& skf21("2","1","7","4","6","4","1","1") = "6"
& skf21("2","1","7","4","6","4","2","1") = "6"
& skf21("2","1","7","4","6","4","3","1") = "6"
& skf21("2","1","7","4","6","4","4","1") = "6"
& skf21("2","1","7","4","6","4","5","1") = "6"
& skf21("2","1","7","4","6","4","6","1") = "6"
& skf21("2","1","7","4","6","4","7","1") = "6"
& skf21("2","1","7","4","6","5","1","1") = "6"
& skf21("2","1","7","4","6","5","2","1") = "6"
& skf21("2","1","7","4","6","5","3","1") = "6"
& skf21("2","1","7","4","6","5","4","1") = "6"
& skf21("2","1","7","4","6","5","5","1") = "6"
& skf21("2","1","7","4","6","5","6","1") = "6"
& skf21("2","1","7","4","6","5","7","1") = "6"
& skf21("2","1","7","4","6","6","1","1") = "6"
& skf21("2","1","7","4","6","6","2","1") = "6"
& skf21("2","1","7","4","6","6","3","1") = "6"
& skf21("2","1","7","4","6","6","4","1") = "6"
& skf21("2","1","7","4","6","6","5","1") = "6"
& skf21("2","1","7","4","6","6","6","1") = "6"
& skf21("2","1","7","4","6","6","7","1") = "6"
& skf21("2","1","7","4","6","7","1","1") = "6"
& skf21("2","1","7","4","6","7","2","1") = "6"
& skf21("2","1","7","4","6","7","3","1") = "6"
& skf21("2","1","7","4","6","7","4","1") = "6"
& skf21("2","1","7","4","6","7","5","1") = "6"
& skf21("2","1","7","4","6","7","6","1") = "6"
& skf21("2","1","7","4","6","7","7","1") = "6"
& skf21("2","1","7","4","7","1","1","1") = "6"
& skf21("2","1","7","4","7","1","2","1") = "6"
& skf21("2","1","7","4","7","1","3","1") = "6"
& skf21("2","1","7","4","7","1","4","1") = "6"
& skf21("2","1","7","4","7","1","5","1") = "6"
& skf21("2","1","7","4","7","1","6","1") = "6"
& skf21("2","1","7","4","7","1","7","1") = "6"
& skf21("2","1","7","4","7","2","1","1") = "6"
& skf21("2","1","7","4","7","2","2","1") = "6"
& skf21("2","1","7","4","7","2","3","1") = "6"
& skf21("2","1","7","4","7","2","4","1") = "6"
& skf21("2","1","7","4","7","2","5","1") = "6"
& skf21("2","1","7","4","7","2","6","1") = "6"
& skf21("2","1","7","4","7","2","7","1") = "6"
& skf21("2","1","7","4","7","3","1","1") = "6"
& skf21("2","1","7","4","7","3","2","1") = "6"
& skf21("2","1","7","4","7","3","3","1") = "6"
& skf21("2","1","7","4","7","3","4","1") = "6"
& skf21("2","1","7","4","7","3","5","1") = "6"
& skf21("2","1","7","4","7","3","6","1") = "6"
& skf21("2","1","7","4","7","3","7","1") = "6"
& skf21("2","1","7","4","7","4","1","1") = "6"
& skf21("2","1","7","4","7","4","2","1") = "6"
& skf21("2","1","7","4","7","4","3","1") = "6"
& skf21("2","1","7","4","7","4","4","1") = "6"
& skf21("2","1","7","4","7","4","5","1") = "6"
& skf21("2","1","7","4","7","4","6","1") = "6"
& skf21("2","1","7","4","7","4","7","1") = "6"
& skf21("2","1","7","4","7","5","1","1") = "6"
& skf21("2","1","7","4","7","5","2","1") = "6"
& skf21("2","1","7","4","7","5","3","1") = "6"
& skf21("2","1","7","4","7","5","4","1") = "6"
& skf21("2","1","7","4","7","5","5","1") = "6"
& skf21("2","1","7","4","7","5","6","1") = "6"
& skf21("2","1","7","4","7","5","7","1") = "6"
& skf21("2","1","7","4","7","6","1","1") = "6"
& skf21("2","1","7","4","7","6","2","1") = "6"
& skf21("2","1","7","4","7","6","3","1") = "6"
& skf21("2","1","7","4","7","6","4","1") = "6"
& skf21("2","1","7","4","7","6","5","1") = "6"
& skf21("2","1","7","4","7","6","6","1") = "6"
& skf21("2","1","7","4","7","6","7","1") = "6"
& skf21("2","1","7","4","7","7","1","1") = "6"
& skf21("2","1","7","4","7","7","2","1") = "6"
& skf21("2","1","7","4","7","7","3","1") = "6"
& skf21("2","1","7","4","7","7","4","1") = "6"
& skf21("2","1","7","4","7","7","5","1") = "6"
& skf21("2","1","7","4","7","7","6","1") = "6"
& skf21("2","1","7","4","7","7","7","1") = "6"
& skf21("2","1","7","5","1","1","1","1") = "6"
& skf21("2","1","7","5","1","1","2","1") = "6"
& skf21("2","1","7","5","1","1","3","1") = "6"
& skf21("2","1","7","5","1","1","4","1") = "6"
& skf21("2","1","7","5","1","1","5","1") = "6"
& skf21("2","1","7","5","1","1","6","1") = "6"
& skf21("2","1","7","5","1","1","7","1") = "6"
& skf21("2","1","7","5","1","2","1","1") = "6"
& skf21("2","1","7","5","1","2","2","1") = "6"
& skf21("2","1","7","5","1","2","3","1") = "6"
& skf21("2","1","7","5","1","2","4","1") = "6"
& skf21("2","1","7","5","1","2","5","1") = "6"
& skf21("2","1","7","5","1","2","6","1") = "6"
& skf21("2","1","7","5","1","2","7","1") = "6"
& skf21("2","1","7","5","1","3","1","1") = "6"
& skf21("2","1","7","5","1","3","2","1") = "6"
& skf21("2","1","7","5","1","3","3","1") = "6"
& skf21("2","1","7","5","1","3","4","1") = "6"
& skf21("2","1","7","5","1","3","5","1") = "6"
& skf21("2","1","7","5","1","3","6","1") = "6"
& skf21("2","1","7","5","1","3","7","1") = "6"
& skf21("2","1","7","5","1","4","1","1") = "6"
& skf21("2","1","7","5","1","4","2","1") = "6"
& skf21("2","1","7","5","1","4","3","1") = "6"
& skf21("2","1","7","5","1","4","4","1") = "6"
& skf21("2","1","7","5","1","4","5","1") = "6"
& skf21("2","1","7","5","1","4","6","1") = "6"
& skf21("2","1","7","5","1","4","7","1") = "6"
& skf21("2","1","7","5","1","5","1","1") = "6"
& skf21("2","1","7","5","1","5","2","1") = "6"
& skf21("2","1","7","5","1","5","3","1") = "6"
& skf21("2","1","7","5","1","5","4","1") = "6"
& skf21("2","1","7","5","1","5","5","1") = "6"
& skf21("2","1","7","5","1","5","6","1") = "6"
& skf21("2","1","7","5","1","5","7","1") = "6"
& skf21("2","1","7","5","1","6","1","1") = "6"
& skf21("2","1","7","5","1","6","2","1") = "6"
& skf21("2","1","7","5","1","6","3","1") = "6"
& skf21("2","1","7","5","1","6","4","1") = "6"
& skf21("2","1","7","5","1","6","5","1") = "6"
& skf21("2","1","7","5","1","6","6","1") = "6"
& skf21("2","1","7","5","1","6","7","1") = "6"
& skf21("2","1","7","5","1","7","1","1") = "6"
& skf21("2","1","7","5","1","7","2","1") = "6"
& skf21("2","1","7","5","1","7","3","1") = "6"
& skf21("2","1","7","5","1","7","4","1") = "6"
& skf21("2","1","7","5","1","7","5","1") = "6"
& skf21("2","1","7","5","1","7","6","1") = "6"
& skf21("2","1","7","5","1","7","7","1") = "6"
& skf21("2","1","7","5","2","1","1","1") = "6"
& skf21("2","1","7","5","2","1","2","1") = "6"
& skf21("2","1","7","5","2","1","3","1") = "6"
& skf21("2","1","7","5","2","1","4","1") = "6"
& skf21("2","1","7","5","2","1","5","1") = "6"
& skf21("2","1","7","5","2","1","6","1") = "6"
& skf21("2","1","7","5","2","1","7","1") = "6"
& skf21("2","1","7","5","2","2","1","1") = "6"
& skf21("2","1","7","5","2","2","2","1") = "6"
& skf21("2","1","7","5","2","2","3","1") = "6"
& skf21("2","1","7","5","2","2","4","1") = "6"
& skf21("2","1","7","5","2","2","5","1") = "6"
& skf21("2","1","7","5","2","2","6","1") = "6"
& skf21("2","1","7","5","2","2","7","1") = "6"
& skf21("2","1","7","5","2","3","1","1") = "6"
& skf21("2","1","7","5","2","3","2","1") = "6"
& skf21("2","1","7","5","2","3","3","1") = "6"
& skf21("2","1","7","5","2","3","4","1") = "6"
& skf21("2","1","7","5","2","3","5","1") = "6"
& skf21("2","1","7","5","2","3","6","1") = "6"
& skf21("2","1","7","5","2","3","7","1") = "6"
& skf21("2","1","7","5","2","4","1","1") = "6"
& skf21("2","1","7","5","2","4","2","1") = "6"
& skf21("2","1","7","5","2","4","3","1") = "6"
& skf21("2","1","7","5","2","4","4","1") = "6"
& skf21("2","1","7","5","2","4","5","1") = "6"
& skf21("2","1","7","5","2","4","6","1") = "6"
& skf21("2","1","7","5","2","4","7","1") = "6"
& skf21("2","1","7","5","2","5","1","1") = "6"
& skf21("2","1","7","5","2","5","2","1") = "6"
& skf21("2","1","7","5","2","5","3","1") = "6"
& skf21("2","1","7","5","2","5","4","1") = "6"
& skf21("2","1","7","5","2","5","5","1") = "6"
& skf21("2","1","7","5","2","5","6","1") = "6"
& skf21("2","1","7","5","2","5","7","1") = "6"
& skf21("2","1","7","5","2","6","1","1") = "6"
& skf21("2","1","7","5","2","6","2","1") = "6"
& skf21("2","1","7","5","2","6","3","1") = "6"
& skf21("2","1","7","5","2","6","4","1") = "6"
& skf21("2","1","7","5","2","6","5","1") = "6"
& skf21("2","1","7","5","2","6","6","1") = "6"
& skf21("2","1","7","5","2","6","7","1") = "6"
& skf21("2","1","7","5","2","7","1","1") = "6"
& skf21("2","1","7","5","2","7","2","1") = "6"
& skf21("2","1","7","5","2","7","3","1") = "6"
& skf21("2","1","7","5","2","7","4","1") = "6"
& skf21("2","1","7","5","2","7","5","1") = "6"
& skf21("2","1","7","5","2","7","6","1") = "6"
& skf21("2","1","7","5","2","7","7","1") = "6"
& skf21("2","1","7","5","3","1","1","1") = "6"
& skf21("2","1","7","5","3","1","2","1") = "6"
& skf21("2","1","7","5","3","1","3","1") = "6"
& skf21("2","1","7","5","3","1","4","1") = "6"
& skf21("2","1","7","5","3","1","5","1") = "6"
& skf21("2","1","7","5","3","1","6","1") = "6"
& skf21("2","1","7","5","3","1","7","1") = "6"
& skf21("2","1","7","5","3","2","1","1") = "6"
& skf21("2","1","7","5","3","2","2","1") = "6"
& skf21("2","1","7","5","3","2","3","1") = "6"
& skf21("2","1","7","5","3","2","4","1") = "6"
& skf21("2","1","7","5","3","2","5","1") = "6"
& skf21("2","1","7","5","3","2","6","1") = "6"
& skf21("2","1","7","5","3","2","7","1") = "6"
& skf21("2","1","7","5","3","3","1","1") = "6"
& skf21("2","1","7","5","3","3","2","1") = "6"
& skf21("2","1","7","5","3","3","3","1") = "6"
& skf21("2","1","7","5","3","3","4","1") = "6"
& skf21("2","1","7","5","3","3","5","1") = "6"
& skf21("2","1","7","5","3","3","6","1") = "6"
& skf21("2","1","7","5","3","3","7","1") = "6"
& skf21("2","1","7","5","3","4","1","1") = "6"
& skf21("2","1","7","5","3","4","2","1") = "6"
& skf21("2","1","7","5","3","4","3","1") = "6"
& skf21("2","1","7","5","3","4","4","1") = "6"
& skf21("2","1","7","5","3","4","5","1") = "6"
& skf21("2","1","7","5","3","4","6","1") = "6"
& skf21("2","1","7","5","3","4","7","1") = "6"
& skf21("2","1","7","5","3","5","1","1") = "6"
& skf21("2","1","7","5","3","5","2","1") = "6"
& skf21("2","1","7","5","3","5","3","1") = "6"
& skf21("2","1","7","5","3","5","4","1") = "6"
& skf21("2","1","7","5","3","5","5","1") = "6"
& skf21("2","1","7","5","3","5","6","1") = "6"
& skf21("2","1","7","5","3","5","7","1") = "6"
& skf21("2","1","7","5","3","6","1","1") = "6"
& skf21("2","1","7","5","3","6","2","1") = "6"
& skf21("2","1","7","5","3","6","3","1") = "6"
& skf21("2","1","7","5","3","6","4","1") = "6"
& skf21("2","1","7","5","3","6","5","1") = "6"
& skf21("2","1","7","5","3","6","6","1") = "6"
& skf21("2","1","7","5","3","6","7","1") = "6"
& skf21("2","1","7","5","3","7","1","1") = "6"
& skf21("2","1","7","5","3","7","2","1") = "6"
& skf21("2","1","7","5","3","7","3","1") = "6"
& skf21("2","1","7","5","3","7","4","1") = "6"
& skf21("2","1","7","5","3","7","5","1") = "6"
& skf21("2","1","7","5","3","7","6","1") = "6"
& skf21("2","1","7","5","3","7","7","1") = "6"
& skf21("2","1","7","5","4","1","1","1") = "6"
& skf21("2","1","7","5","4","1","2","1") = "6"
& skf21("2","1","7","5","4","1","3","1") = "6"
& skf21("2","1","7","5","4","1","4","1") = "6"
& skf21("2","1","7","5","4","1","5","1") = "6"
& skf21("2","1","7","5","4","1","6","1") = "6"
& skf21("2","1","7","5","4","1","7","1") = "6"
& skf21("2","1","7","5","4","2","1","1") = "6"
& skf21("2","1","7","5","4","2","2","1") = "6"
& skf21("2","1","7","5","4","2","3","1") = "6"
& skf21("2","1","7","5","4","2","4","1") = "6"
& skf21("2","1","7","5","4","2","5","1") = "6"
& skf21("2","1","7","5","4","2","6","1") = "6"
& skf21("2","1","7","5","4","2","7","1") = "6"
& skf21("2","1","7","5","4","3","1","1") = "6"
& skf21("2","1","7","5","4","3","2","1") = "6"
& skf21("2","1","7","5","4","3","3","1") = "6"
& skf21("2","1","7","5","4","3","4","1") = "6"
& skf21("2","1","7","5","4","3","5","1") = "6"
& skf21("2","1","7","5","4","3","6","1") = "6"
& skf21("2","1","7","5","4","3","7","1") = "6"
& skf21("2","1","7","5","4","4","1","1") = "6"
& skf21("2","1","7","5","4","4","2","1") = "6"
& skf21("2","1","7","5","4","4","3","1") = "6"
& skf21("2","1","7","5","4","4","4","1") = "6"
& skf21("2","1","7","5","4","4","5","1") = "6"
& skf21("2","1","7","5","4","4","6","1") = "6"
& skf21("2","1","7","5","4","4","7","1") = "6"
& skf21("2","1","7","5","4","5","1","1") = "6"
& skf21("2","1","7","5","4","5","2","1") = "6"
& skf21("2","1","7","5","4","5","3","1") = "6"
& skf21("2","1","7","5","4","5","4","1") = "6"
& skf21("2","1","7","5","4","5","5","1") = "6"
& skf21("2","1","7","5","4","5","6","1") = "6"
& skf21("2","1","7","5","4","5","7","1") = "6"
& skf21("2","1","7","5","4","6","1","1") = "6"
& skf21("2","1","7","5","4","6","2","1") = "6"
& skf21("2","1","7","5","4","6","3","1") = "6"
& skf21("2","1","7","5","4","6","4","1") = "6"
& skf21("2","1","7","5","4","6","5","1") = "6"
& skf21("2","1","7","5","4","6","6","1") = "6"
& skf21("2","1","7","5","4","6","7","1") = "6"
& skf21("2","1","7","5","4","7","1","1") = "6"
& skf21("2","1","7","5","4","7","2","1") = "6"
& skf21("2","1","7","5","4","7","3","1") = "6"
& skf21("2","1","7","5","4","7","4","1") = "6"
& skf21("2","1","7","5","4","7","5","1") = "6"
& skf21("2","1","7","5","4","7","6","1") = "6"
& skf21("2","1","7","5","4","7","7","1") = "6"
& skf21("2","1","7","5","5","1","1","1") = "6"
& skf21("2","1","7","5","5","1","2","1") = "6"
& skf21("2","1","7","5","5","1","3","1") = "6"
& skf21("2","1","7","5","5","1","4","1") = "6"
& skf21("2","1","7","5","5","1","5","1") = "6"
& skf21("2","1","7","5","5","1","6","1") = "6"
& skf21("2","1","7","5","5","1","7","1") = "6"
& skf21("2","1","7","5","5","2","1","1") = "6"
& skf21("2","1","7","5","5","2","2","1") = "6"
& skf21("2","1","7","5","5","2","3","1") = "6"
& skf21("2","1","7","5","5","2","4","1") = "6"
& skf21("2","1","7","5","5","2","5","1") = "6"
& skf21("2","1","7","5","5","2","6","1") = "6"
& skf21("2","1","7","5","5","2","7","1") = "6"
& skf21("2","1","7","5","5","3","1","1") = "6"
& skf21("2","1","7","5","5","3","2","1") = "6"
& skf21("2","1","7","5","5","3","3","1") = "6"
& skf21("2","1","7","5","5","3","4","1") = "6"
& skf21("2","1","7","5","5","3","5","1") = "6"
& skf21("2","1","7","5","5","3","6","1") = "6"
& skf21("2","1","7","5","5","3","7","1") = "6"
& skf21("2","1","7","5","5","4","1","1") = "6"
& skf21("2","1","7","5","5","4","2","1") = "6"
& skf21("2","1","7","5","5","4","3","1") = "6"
& skf21("2","1","7","5","5","4","4","1") = "6"
& skf21("2","1","7","5","5","4","5","1") = "6"
& skf21("2","1","7","5","5","4","6","1") = "6"
& skf21("2","1","7","5","5","4","7","1") = "6"
& skf21("2","1","7","5","5","5","1","1") = "6"
& skf21("2","1","7","5","5","5","2","1") = "6"
& skf21("2","1","7","5","5","5","3","1") = "6"
& skf21("2","1","7","5","5","5","4","1") = "6"
& skf21("2","1","7","5","5","5","5","1") = "6"
& skf21("2","1","7","5","5","5","6","1") = "6"
& skf21("2","1","7","5","5","5","7","1") = "6"
& skf21("2","1","7","5","5","6","1","1") = "6"
& skf21("2","1","7","5","5","6","2","1") = "6"
& skf21("2","1","7","5","5","6","3","1") = "6"
& skf21("2","1","7","5","5","6","4","1") = "6"
& skf21("2","1","7","5","5","6","5","1") = "6"
& skf21("2","1","7","5","5","6","6","1") = "6"
& skf21("2","1","7","5","5","6","7","1") = "6"
& skf21("2","1","7","5","5","7","1","1") = "6"
& skf21("2","1","7","5","5","7","2","1") = "6"
& skf21("2","1","7","5","5","7","3","1") = "6"
& skf21("2","1","7","5","5","7","4","1") = "6"
& skf21("2","1","7","5","5","7","5","1") = "6"
& skf21("2","1","7","5","5","7","6","1") = "6"
& skf21("2","1","7","5","5","7","7","1") = "6"
& skf21("2","1","7","5","6","1","1","1") = "6"
& skf21("2","1","7","5","6","1","2","1") = "6"
& skf21("2","1","7","5","6","1","3","1") = "6"
& skf21("2","1","7","5","6","1","4","1") = "6"
& skf21("2","1","7","5","6","1","5","1") = "6"
& skf21("2","1","7","5","6","1","6","1") = "6"
& skf21("2","1","7","5","6","1","7","1") = "6"
& skf21("2","1","7","5","6","2","1","1") = "6"
& skf21("2","1","7","5","6","2","2","1") = "6"
& skf21("2","1","7","5","6","2","3","1") = "6"
& skf21("2","1","7","5","6","2","4","1") = "6"
& skf21("2","1","7","5","6","2","5","1") = "6"
& skf21("2","1","7","5","6","2","6","1") = "6"
& skf21("2","1","7","5","6","2","7","1") = "6"
& skf21("2","1","7","5","6","3","1","1") = "6"
& skf21("2","1","7","5","6","3","2","1") = "6"
& skf21("2","1","7","5","6","3","3","1") = "6"
& skf21("2","1","7","5","6","3","4","1") = "6"
& skf21("2","1","7","5","6","3","5","1") = "6"
& skf21("2","1","7","5","6","3","6","1") = "6"
& skf21("2","1","7","5","6","3","7","1") = "6"
& skf21("2","1","7","5","6","4","1","1") = "6"
& skf21("2","1","7","5","6","4","2","1") = "6"
& skf21("2","1","7","5","6","4","3","1") = "6"
& skf21("2","1","7","5","6","4","4","1") = "6"
& skf21("2","1","7","5","6","4","5","1") = "6"
& skf21("2","1","7","5","6","4","6","1") = "6"
& skf21("2","1","7","5","6","4","7","1") = "6"
& skf21("2","1","7","5","6","5","1","1") = "6"
& skf21("2","1","7","5","6","5","2","1") = "6"
& skf21("2","1","7","5","6","5","3","1") = "6"
& skf21("2","1","7","5","6","5","4","1") = "6"
& skf21("2","1","7","5","6","5","5","1") = "6"
& skf21("2","1","7","5","6","5","6","1") = "6"
& skf21("2","1","7","5","6","5","7","1") = "6"
& skf21("2","1","7","5","6","6","1","1") = "6"
& skf21("2","1","7","5","6","6","2","1") = "6"
& skf21("2","1","7","5","6","6","3","1") = "6"
& skf21("2","1","7","5","6","6","4","1") = "6"
& skf21("2","1","7","5","6","6","5","1") = "6"
& skf21("2","1","7","5","6","6","6","1") = "6"
& skf21("2","1","7","5","6","6","7","1") = "6"
& skf21("2","1","7","5","6","7","1","1") = "6"
& skf21("2","1","7","5","6","7","2","1") = "6"
& skf21("2","1","7","5","6","7","3","1") = "6"
& skf21("2","1","7","5","6","7","4","1") = "6"
& skf21("2","1","7","5","6","7","5","1") = "6"
& skf21("2","1","7","5","6","7","6","1") = "6"
& skf21("2","1","7","5","6","7","7","1") = "6"
& skf21("2","1","7","5","7","1","1","1") = "6"
& skf21("2","1","7","5","7","1","2","1") = "6"
& skf21("2","1","7","5","7","1","3","1") = "6"
& skf21("2","1","7","5","7","1","4","1") = "6"
& skf21("2","1","7","5","7","1","5","1") = "6"
& skf21("2","1","7","5","7","1","6","1") = "6"
& skf21("2","1","7","5","7","1","7","1") = "6"
& skf21("2","1","7","5","7","2","1","1") = "6"
& skf21("2","1","7","5","7","2","2","1") = "6"
& skf21("2","1","7","5","7","2","3","1") = "6"
& skf21("2","1","7","5","7","2","4","1") = "6"
& skf21("2","1","7","5","7","2","5","1") = "6"
& skf21("2","1","7","5","7","2","6","1") = "6"
& skf21("2","1","7","5","7","2","7","1") = "6"
& skf21("2","1","7","5","7","3","1","1") = "6"
& skf21("2","1","7","5","7","3","2","1") = "6"
& skf21("2","1","7","5","7","3","3","1") = "6"
& skf21("2","1","7","5","7","3","4","1") = "6"
& skf21("2","1","7","5","7","3","5","1") = "6"
& skf21("2","1","7","5","7","3","6","1") = "6"
& skf21("2","1","7","5","7","3","7","1") = "6"
& skf21("2","1","7","5","7","4","1","1") = "6"
& skf21("2","1","7","5","7","4","2","1") = "6"
& skf21("2","1","7","5","7","4","3","1") = "6"
& skf21("2","1","7","5","7","4","4","1") = "6"
& skf21("2","1","7","5","7","4","5","1") = "6"
& skf21("2","1","7","5","7","4","6","1") = "6"
& skf21("2","1","7","5","7","4","7","1") = "6"
& skf21("2","1","7","5","7","5","1","1") = "6"
& skf21("2","1","7","5","7","5","2","1") = "6"
& skf21("2","1","7","5","7","5","3","1") = "6"
& skf21("2","1","7","5","7","5","4","1") = "6"
& skf21("2","1","7","5","7","5","5","1") = "6"
& skf21("2","1","7","5","7","5","6","1") = "6"
& skf21("2","1","7","5","7","5","7","1") = "6"
& skf21("2","1","7","5","7","6","1","1") = "6"
& skf21("2","1","7","5","7","6","2","1") = "6"
& skf21("2","1","7","5","7","6","3","1") = "6"
& skf21("2","1","7","5","7","6","4","1") = "6"
& skf21("2","1","7","5","7","6","5","1") = "6"
& skf21("2","1","7","5","7","6","6","1") = "6"
& skf21("2","1","7","5","7","6","7","1") = "6"
& skf21("2","1","7","5","7","7","1","1") = "6"
& skf21("2","1","7","5","7","7","2","1") = "6"
& skf21("2","1","7","5","7","7","3","1") = "6"
& skf21("2","1","7","5","7","7","4","1") = "6"
& skf21("2","1","7","5","7","7","5","1") = "6"
& skf21("2","1","7","5","7","7","6","1") = "6"
& skf21("2","1","7","5","7","7","7","1") = "6"
& skf21("2","1","7","6","1","1","1","1") = "6"
& skf21("2","1","7","6","1","1","2","1") = "6"
& skf21("2","1","7","6","1","1","3","1") = "6"
& skf21("2","1","7","6","1","1","4","1") = "6"
& skf21("2","1","7","6","1","1","5","1") = "6"
& skf21("2","1","7","6","1","1","6","1") = "6"
& skf21("2","1","7","6","1","1","7","1") = "6"
& skf21("2","1","7","6","1","2","1","1") = "6"
& skf21("2","1","7","6","1","2","2","1") = "6"
& skf21("2","1","7","6","1","2","3","1") = "6"
& skf21("2","1","7","6","1","2","4","1") = "6"
& skf21("2","1","7","6","1","2","5","1") = "6"
& skf21("2","1","7","6","1","2","6","1") = "6"
& skf21("2","1","7","6","1","2","7","1") = "6"
& skf21("2","1","7","6","1","3","1","1") = "6"
& skf21("2","1","7","6","1","3","2","1") = "6"
& skf21("2","1","7","6","1","3","3","1") = "6"
& skf21("2","1","7","6","1","3","4","1") = "6"
& skf21("2","1","7","6","1","3","5","1") = "6"
& skf21("2","1","7","6","1","3","6","1") = "6"
& skf21("2","1","7","6","1","3","7","1") = "6"
& skf21("2","1","7","6","1","4","1","1") = "6"
& skf21("2","1","7","6","1","4","2","1") = "6"
& skf21("2","1","7","6","1","4","3","1") = "6"
& skf21("2","1","7","6","1","4","4","1") = "6"
& skf21("2","1","7","6","1","4","5","1") = "6"
& skf21("2","1","7","6","1","4","6","1") = "6"
& skf21("2","1","7","6","1","4","7","1") = "6"
& skf21("2","1","7","6","1","5","1","1") = "6"
& skf21("2","1","7","6","1","5","2","1") = "6"
& skf21("2","1","7","6","1","5","3","1") = "6"
& skf21("2","1","7","6","1","5","4","1") = "6"
& skf21("2","1","7","6","1","5","5","1") = "6"
& skf21("2","1","7","6","1","5","6","1") = "6"
& skf21("2","1","7","6","1","5","7","1") = "6"
& skf21("2","1","7","6","1","6","1","1") = "6"
& skf21("2","1","7","6","1","6","2","1") = "6"
& skf21("2","1","7","6","1","6","3","1") = "6"
& skf21("2","1","7","6","1","6","4","1") = "6"
& skf21("2","1","7","6","1","6","5","1") = "6"
& skf21("2","1","7","6","1","6","6","1") = "6"
& skf21("2","1","7","6","1","6","7","1") = "6"
& skf21("2","1","7","6","1","7","1","1") = "6"
& skf21("2","1","7","6","1","7","2","1") = "6"
& skf21("2","1","7","6","1","7","3","1") = "6"
& skf21("2","1","7","6","1","7","4","1") = "6"
& skf21("2","1","7","6","1","7","5","1") = "6"
& skf21("2","1","7","6","1","7","6","1") = "6"
& skf21("2","1","7","6","1","7","7","1") = "6"
& skf21("2","1","7","6","2","1","1","1") = "6"
& skf21("2","1","7","6","2","1","2","1") = "6"
& skf21("2","1","7","6","2","1","3","1") = "6"
& skf21("2","1","7","6","2","1","4","1") = "6"
& skf21("2","1","7","6","2","1","5","1") = "6"
& skf21("2","1","7","6","2","1","6","1") = "6"
& skf21("2","1","7","6","2","1","7","1") = "6"
& skf21("2","1","7","6","2","2","1","1") = "6"
& skf21("2","1","7","6","2","2","2","1") = "6"
& skf21("2","1","7","6","2","2","3","1") = "6"
& skf21("2","1","7","6","2","2","4","1") = "6"
& skf21("2","1","7","6","2","2","5","1") = "6"
& skf21("2","1","7","6","2","2","6","1") = "6"
& skf21("2","1","7","6","2","2","7","1") = "6"
& skf21("2","1","7","6","2","3","1","1") = "6"
& skf21("2","1","7","6","2","3","2","1") = "6"
& skf21("2","1","7","6","2","3","3","1") = "6"
& skf21("2","1","7","6","2","3","4","1") = "6"
& skf21("2","1","7","6","2","3","5","1") = "6"
& skf21("2","1","7","6","2","3","6","1") = "6"
& skf21("2","1","7","6","2","3","7","1") = "6"
& skf21("2","1","7","6","2","4","1","1") = "6"
& skf21("2","1","7","6","2","4","2","1") = "6"
& skf21("2","1","7","6","2","4","3","1") = "6"
& skf21("2","1","7","6","2","4","4","1") = "6"
& skf21("2","1","7","6","2","4","5","1") = "6"
& skf21("2","1","7","6","2","4","6","1") = "6"
& skf21("2","1","7","6","2","4","7","1") = "6"
& skf21("2","1","7","6","2","5","1","1") = "6"
& skf21("2","1","7","6","2","5","2","1") = "6"
& skf21("2","1","7","6","2","5","3","1") = "6"
& skf21("2","1","7","6","2","5","4","1") = "6"
& skf21("2","1","7","6","2","5","5","1") = "6"
& skf21("2","1","7","6","2","5","6","1") = "6"
& skf21("2","1","7","6","2","5","7","1") = "6"
& skf21("2","1","7","6","2","6","1","1") = "6"
& skf21("2","1","7","6","2","6","2","1") = "6"
& skf21("2","1","7","6","2","6","3","1") = "6"
& skf21("2","1","7","6","2","6","4","1") = "6"
& skf21("2","1","7","6","2","6","5","1") = "6"
& skf21("2","1","7","6","2","6","6","1") = "6"
& skf21("2","1","7","6","2","6","7","1") = "6"
& skf21("2","1","7","6","2","7","1","1") = "6"
& skf21("2","1","7","6","2","7","2","1") = "6"
& skf21("2","1","7","6","2","7","3","1") = "6"
& skf21("2","1","7","6","2","7","4","1") = "6"
& skf21("2","1","7","6","2","7","5","1") = "6"
& skf21("2","1","7","6","2","7","6","1") = "6"
& skf21("2","1","7","6","2","7","7","1") = "6"
& skf21("2","1","7","6","3","1","1","1") = "6"
& skf21("2","1","7","6","3","1","2","1") = "6"
& skf21("2","1","7","6","3","1","3","1") = "6"
& skf21("2","1","7","6","3","1","4","1") = "6"
& skf21("2","1","7","6","3","1","5","1") = "6"
& skf21("2","1","7","6","3","1","6","1") = "6"
& skf21("2","1","7","6","3","1","7","1") = "6"
& skf21("2","1","7","6","3","2","1","1") = "6"
& skf21("2","1","7","6","3","2","2","1") = "6"
& skf21("2","1","7","6","3","2","3","1") = "6"
& skf21("2","1","7","6","3","2","4","1") = "6"
& skf21("2","1","7","6","3","2","5","1") = "6"
& skf21("2","1","7","6","3","2","6","1") = "6"
& skf21("2","1","7","6","3","2","7","1") = "6"
& skf21("2","1","7","6","3","3","1","1") = "6"
& skf21("2","1","7","6","3","3","2","1") = "6"
& skf21("2","1","7","6","3","3","3","1") = "6"
& skf21("2","1","7","6","3","3","4","1") = "6"
& skf21("2","1","7","6","3","3","5","1") = "6"
& skf21("2","1","7","6","3","3","6","1") = "6"
& skf21("2","1","7","6","3","3","7","1") = "6"
& skf21("2","1","7","6","3","4","1","1") = "6"
& skf21("2","1","7","6","3","4","2","1") = "6"
& skf21("2","1","7","6","3","4","3","1") = "6"
& skf21("2","1","7","6","3","4","4","1") = "6"
& skf21("2","1","7","6","3","4","5","1") = "6"
& skf21("2","1","7","6","3","4","6","1") = "6"
& skf21("2","1","7","6","3","4","7","1") = "6"
& skf21("2","1","7","6","3","5","1","1") = "6"
& skf21("2","1","7","6","3","5","2","1") = "6"
& skf21("2","1","7","6","3","5","3","1") = "6"
& skf21("2","1","7","6","3","5","4","1") = "6"
& skf21("2","1","7","6","3","5","5","1") = "6"
& skf21("2","1","7","6","3","5","6","1") = "6"
& skf21("2","1","7","6","3","5","7","1") = "6"
& skf21("2","1","7","6","3","6","1","1") = "6"
& skf21("2","1","7","6","3","6","2","1") = "6"
& skf21("2","1","7","6","3","6","3","1") = "6"
& skf21("2","1","7","6","3","6","4","1") = "6"
& skf21("2","1","7","6","3","6","5","1") = "6"
& skf21("2","1","7","6","3","6","6","1") = "6"
& skf21("2","1","7","6","3","6","7","1") = "6"
& skf21("2","1","7","6","3","7","1","1") = "6"
& skf21("2","1","7","6","3","7","2","1") = "6"
& skf21("2","1","7","6","3","7","3","1") = "6"
& skf21("2","1","7","6","3","7","4","1") = "6"
& skf21("2","1","7","6","3","7","5","1") = "6"
& skf21("2","1","7","6","3","7","6","1") = "6"
& skf21("2","1","7","6","3","7","7","1") = "6"
& skf21("2","1","7","6","4","1","1","1") = "6"
& skf21("2","1","7","6","4","1","2","1") = "6"
& skf21("2","1","7","6","4","1","3","1") = "6"
& skf21("2","1","7","6","4","1","4","1") = "6"
& skf21("2","1","7","6","4","1","5","1") = "6"
& skf21("2","1","7","6","4","1","6","1") = "6"
& skf21("2","1","7","6","4","1","7","1") = "6"
& skf21("2","1","7","6","4","2","1","1") = "6"
& skf21("2","1","7","6","4","2","2","1") = "6"
& skf21("2","1","7","6","4","2","3","1") = "6"
& skf21("2","1","7","6","4","2","4","1") = "6"
& skf21("2","1","7","6","4","2","5","1") = "6"
& skf21("2","1","7","6","4","2","6","1") = "6"
& skf21("2","1","7","6","4","2","7","1") = "6"
& skf21("2","1","7","6","4","3","1","1") = "6"
& skf21("2","1","7","6","4","3","2","1") = "6"
& skf21("2","1","7","6","4","3","3","1") = "6"
& skf21("2","1","7","6","4","3","4","1") = "6"
& skf21("2","1","7","6","4","3","5","1") = "6"
& skf21("2","1","7","6","4","3","6","1") = "6"
& skf21("2","1","7","6","4","3","7","1") = "6"
& skf21("2","1","7","6","4","4","1","1") = "6"
& skf21("2","1","7","6","4","4","2","1") = "6"
& skf21("2","1","7","6","4","4","3","1") = "6"
& skf21("2","1","7","6","4","4","4","1") = "6"
& skf21("2","1","7","6","4","4","5","1") = "6"
& skf21("2","1","7","6","4","4","6","1") = "6"
& skf21("2","1","7","6","4","4","7","1") = "6"
& skf21("2","1","7","6","4","5","1","1") = "6"
& skf21("2","1","7","6","4","5","2","1") = "6"
& skf21("2","1","7","6","4","5","3","1") = "6"
& skf21("2","1","7","6","4","5","4","1") = "6"
& skf21("2","1","7","6","4","5","5","1") = "6"
& skf21("2","1","7","6","4","5","6","1") = "6"
& skf21("2","1","7","6","4","5","7","1") = "6"
& skf21("2","1","7","6","4","6","1","1") = "6"
& skf21("2","1","7","6","4","6","2","1") = "6"
& skf21("2","1","7","6","4","6","3","1") = "6"
& skf21("2","1","7","6","4","6","4","1") = "6"
& skf21("2","1","7","6","4","6","5","1") = "6"
& skf21("2","1","7","6","4","6","6","1") = "6"
& skf21("2","1","7","6","4","6","7","1") = "6"
& skf21("2","1","7","6","4","7","1","1") = "6"
& skf21("2","1","7","6","4","7","2","1") = "6"
& skf21("2","1","7","6","4","7","3","1") = "6"
& skf21("2","1","7","6","4","7","4","1") = "6"
& skf21("2","1","7","6","4","7","5","1") = "6"
& skf21("2","1","7","6","4","7","6","1") = "6"
& skf21("2","1","7","6","4","7","7","1") = "6"
& skf21("2","1","7","6","5","1","1","1") = "6"
& skf21("2","1","7","6","5","1","2","1") = "6"
& skf21("2","1","7","6","5","1","3","1") = "6"
& skf21("2","1","7","6","5","1","4","1") = "6"
& skf21("2","1","7","6","5","1","5","1") = "6"
& skf21("2","1","7","6","5","1","6","1") = "6"
& skf21("2","1","7","6","5","1","7","1") = "6"
& skf21("2","1","7","6","5","2","1","1") = "6"
& skf21("2","1","7","6","5","2","2","1") = "6"
& skf21("2","1","7","6","5","2","3","1") = "6"
& skf21("2","1","7","6","5","2","4","1") = "6"
& skf21("2","1","7","6","5","2","5","1") = "6"
& skf21("2","1","7","6","5","2","6","1") = "6"
& skf21("2","1","7","6","5","2","7","1") = "6"
& skf21("2","1","7","6","5","3","1","1") = "6"
& skf21("2","1","7","6","5","3","2","1") = "6"
& skf21("2","1","7","6","5","3","3","1") = "6"
& skf21("2","1","7","6","5","3","4","1") = "6"
& skf21("2","1","7","6","5","3","5","1") = "6"
& skf21("2","1","7","6","5","3","6","1") = "6"
& skf21("2","1","7","6","5","3","7","1") = "6"
& skf21("2","1","7","6","5","4","1","1") = "6"
& skf21("2","1","7","6","5","4","2","1") = "6"
& skf21("2","1","7","6","5","4","3","1") = "6"
& skf21("2","1","7","6","5","4","4","1") = "6"
& skf21("2","1","7","6","5","4","5","1") = "6"
& skf21("2","1","7","6","5","4","6","1") = "6"
& skf21("2","1","7","6","5","4","7","1") = "6"
& skf21("2","1","7","6","5","5","1","1") = "6"
& skf21("2","1","7","6","5","5","2","1") = "6"
& skf21("2","1","7","6","5","5","3","1") = "6"
& skf21("2","1","7","6","5","5","4","1") = "6"
& skf21("2","1","7","6","5","5","5","1") = "6"
& skf21("2","1","7","6","5","5","6","1") = "6"
& skf21("2","1","7","6","5","5","7","1") = "6"
& skf21("2","1","7","6","5","6","1","1") = "6"
& skf21("2","1","7","6","5","6","2","1") = "6"
& skf21("2","1","7","6","5","6","3","1") = "6"
& skf21("2","1","7","6","5","6","4","1") = "6"
& skf21("2","1","7","6","5","6","5","1") = "6"
& skf21("2","1","7","6","5","6","6","1") = "6"
& skf21("2","1","7","6","5","6","7","1") = "6"
& skf21("2","1","7","6","5","7","1","1") = "6"
& skf21("2","1","7","6","5","7","2","1") = "6"
& skf21("2","1","7","6","5","7","3","1") = "6"
& skf21("2","1","7","6","5","7","4","1") = "6"
& skf21("2","1","7","6","5","7","5","1") = "6"
& skf21("2","1","7","6","5","7","6","1") = "6"
& skf21("2","1","7","6","5","7","7","1") = "6"
& skf21("2","1","7","6","6","1","1","1") = "6"
& skf21("2","1","7","6","6","1","2","1") = "6"
& skf21("2","1","7","6","6","1","3","1") = "6"
& skf21("2","1","7","6","6","1","4","1") = "6"
& skf21("2","1","7","6","6","1","5","1") = "6"
& skf21("2","1","7","6","6","1","6","1") = "6"
& skf21("2","1","7","6","6","1","7","1") = "6"
& skf21("2","1","7","6","6","2","1","1") = "6"
& skf21("2","1","7","6","6","2","2","1") = "6"
& skf21("2","1","7","6","6","2","3","1") = "6"
& skf21("2","1","7","6","6","2","4","1") = "6"
& skf21("2","1","7","6","6","2","5","1") = "6"
& skf21("2","1","7","6","6","2","6","1") = "6"
& skf21("2","1","7","6","6","2","7","1") = "6"
& skf21("2","1","7","6","6","3","1","1") = "6"
& skf21("2","1","7","6","6","3","2","1") = "6"
& skf21("2","1","7","6","6","3","3","1") = "6"
& skf21("2","1","7","6","6","3","4","1") = "6"
& skf21("2","1","7","6","6","3","5","1") = "6"
& skf21("2","1","7","6","6","3","6","1") = "6"
& skf21("2","1","7","6","6","3","7","1") = "6"
& skf21("2","1","7","6","6","4","1","1") = "6"
& skf21("2","1","7","6","6","4","2","1") = "6"
& skf21("2","1","7","6","6","4","3","1") = "6"
& skf21("2","1","7","6","6","4","4","1") = "6"
& skf21("2","1","7","6","6","4","5","1") = "6"
& skf21("2","1","7","6","6","4","6","1") = "6"
& skf21("2","1","7","6","6","4","7","1") = "6"
& skf21("2","1","7","6","6","5","1","1") = "6"
& skf21("2","1","7","6","6","5","2","1") = "6"
& skf21("2","1","7","6","6","5","3","1") = "6"
& skf21("2","1","7","6","6","5","4","1") = "6"
& skf21("2","1","7","6","6","5","5","1") = "6"
& skf21("2","1","7","6","6","5","6","1") = "6"
& skf21("2","1","7","6","6","5","7","1") = "6"
& skf21("2","1","7","6","6","6","1","1") = "6"
& skf21("2","1","7","6","6","6","2","1") = "6"
& skf21("2","1","7","6","6","6","3","1") = "6"
& skf21("2","1","7","6","6","6","4","1") = "6"
& skf21("2","1","7","6","6","6","5","1") = "6"
& skf21("2","1","7","6","6","6","6","1") = "6"
& skf21("2","1","7","6","6","6","7","1") = "6"
& skf21("2","1","7","6","6","7","1","1") = "6"
& skf21("2","1","7","6","6","7","2","1") = "6"
& skf21("2","1","7","6","6","7","3","1") = "6"
& skf21("2","1","7","6","6","7","4","1") = "6"
& skf21("2","1","7","6","6","7","5","1") = "6"
& skf21("2","1","7","6","6","7","6","1") = "6"
& skf21("2","1","7","6","6","7","7","1") = "6"
& skf21("2","1","7","6","7","1","1","1") = "6"
& skf21("2","1","7","6","7","1","2","1") = "6"
& skf21("2","1","7","6","7","1","3","1") = "6"
& skf21("2","1","7","6","7","1","4","1") = "6"
& skf21("2","1","7","6","7","1","5","1") = "6"
& skf21("2","1","7","6","7","1","6","1") = "6"
& skf21("2","1","7","6","7","1","7","1") = "6"
& skf21("2","1","7","6","7","2","1","1") = "6"
& skf21("2","1","7","6","7","2","2","1") = "6"
& skf21("2","1","7","6","7","2","3","1") = "6"
& skf21("2","1","7","6","7","2","4","1") = "6"
& skf21("2","1","7","6","7","2","5","1") = "6"
& skf21("2","1","7","6","7","2","6","1") = "6"
& skf21("2","1","7","6","7","2","7","1") = "6"
& skf21("2","1","7","6","7","3","1","1") = "6"
& skf21("2","1","7","6","7","3","2","1") = "6"
& skf21("2","1","7","6","7","3","3","1") = "6"
& skf21("2","1","7","6","7","3","4","1") = "6"
& skf21("2","1","7","6","7","3","5","1") = "6"
& skf21("2","1","7","6","7","3","6","1") = "6"
& skf21("2","1","7","6","7","3","7","1") = "6"
& skf21("2","1","7","6","7","4","1","1") = "6"
& skf21("2","1","7","6","7","4","2","1") = "6"
& skf21("2","1","7","6","7","4","3","1") = "6"
& skf21("2","1","7","6","7","4","4","1") = "6"
& skf21("2","1","7","6","7","4","5","1") = "6"
& skf21("2","1","7","6","7","4","6","1") = "6"
& skf21("2","1","7","6","7","4","7","1") = "6"
& skf21("2","1","7","6","7","5","1","1") = "6"
& skf21("2","1","7","6","7","5","2","1") = "6"
& skf21("2","1","7","6","7","5","3","1") = "6"
& skf21("2","1","7","6","7","5","4","1") = "6"
& skf21("2","1","7","6","7","5","5","1") = "6"
& skf21("2","1","7","6","7","5","6","1") = "6"
& skf21("2","1","7","6","7","5","7","1") = "6"
& skf21("2","1","7","6","7","6","1","1") = "6"
& skf21("2","1","7","6","7","6","2","1") = "6"
& skf21("2","1","7","6","7","6","3","1") = "6"
& skf21("2","1","7","6","7","6","4","1") = "6"
& skf21("2","1","7","6","7","6","5","1") = "6"
& skf21("2","1","7","6","7","6","6","1") = "6"
& skf21("2","1","7","6","7","6","7","1") = "6"
& skf21("2","1","7","6","7","7","1","1") = "6"
& skf21("2","1","7","6","7","7","2","1") = "6"
& skf21("2","1","7","6","7","7","3","1") = "6"
& skf21("2","1","7","6","7","7","4","1") = "6"
& skf21("2","1","7","6","7","7","5","1") = "6"
& skf21("2","1","7","6","7","7","6","1") = "6"
& skf21("2","1","7","6","7","7","7","1") = "6"
& skf21("2","1","7","7","1","1","1","1") = "6"
& skf21("2","1","7","7","1","1","2","1") = "6"
& skf21("2","1","7","7","1","1","3","1") = "6"
& skf21("2","1","7","7","1","1","4","1") = "6"
& skf21("2","1","7","7","1","1","5","1") = "6"
& skf21("2","1","7","7","1","1","6","1") = "6"
& skf21("2","1","7","7","1","1","7","1") = "6"
& skf21("2","1","7","7","1","2","1","1") = "6"
& skf21("2","1","7","7","1","2","2","1") = "6"
& skf21("2","1","7","7","1","2","3","1") = "6"
& skf21("2","1","7","7","1","2","4","1") = "6"
& skf21("2","1","7","7","1","2","5","1") = "6"
& skf21("2","1","7","7","1","2","6","1") = "6"
& skf21("2","1","7","7","1","2","7","1") = "6"
& skf21("2","1","7","7","1","3","1","1") = "6"
& skf21("2","1","7","7","1","3","2","1") = "6"
& skf21("2","1","7","7","1","3","3","1") = "6"
& skf21("2","1","7","7","1","3","4","1") = "6"
& skf21("2","1","7","7","1","3","5","1") = "6"
& skf21("2","1","7","7","1","3","6","1") = "6"
& skf21("2","1","7","7","1","3","7","1") = "6"
& skf21("2","1","7","7","1","4","1","1") = "6"
& skf21("2","1","7","7","1","4","2","1") = "6"
& skf21("2","1","7","7","1","4","3","1") = "6"
& skf21("2","1","7","7","1","4","4","1") = "6"
& skf21("2","1","7","7","1","4","5","1") = "6"
& skf21("2","1","7","7","1","4","6","1") = "6"
& skf21("2","1","7","7","1","4","7","1") = "6"
& skf21("2","1","7","7","1","5","1","1") = "6"
& skf21("2","1","7","7","1","5","2","1") = "6"
& skf21("2","1","7","7","1","5","3","1") = "6"
& skf21("2","1","7","7","1","5","4","1") = "6"
& skf21("2","1","7","7","1","5","5","1") = "6"
& skf21("2","1","7","7","1","5","6","1") = "6"
& skf21("2","1","7","7","1","5","7","1") = "6"
& skf21("2","1","7","7","1","6","1","1") = "6"
& skf21("2","1","7","7","1","6","2","1") = "6"
& skf21("2","1","7","7","1","6","3","1") = "6"
& skf21("2","1","7","7","1","6","4","1") = "6"
& skf21("2","1","7","7","1","6","5","1") = "6"
& skf21("2","1","7","7","1","6","6","1") = "6"
& skf21("2","1","7","7","1","6","7","1") = "6"
& skf21("2","1","7","7","1","7","1","1") = "6"
& skf21("2","1","7","7","1","7","2","1") = "6"
& skf21("2","1","7","7","1","7","3","1") = "6"
& skf21("2","1","7","7","1","7","4","1") = "6"
& skf21("2","1","7","7","1","7","5","1") = "6"
& skf21("2","1","7","7","1","7","6","1") = "6"
& skf21("2","1","7","7","1","7","7","1") = "6"
& skf21("2","1","7","7","2","1","1","1") = "6"
& skf21("2","1","7","7","2","1","2","1") = "6"
& skf21("2","1","7","7","2","1","3","1") = "6"
& skf21("2","1","7","7","2","1","4","1") = "6"
& skf21("2","1","7","7","2","1","5","1") = "6"
& skf21("2","1","7","7","2","1","6","1") = "6"
& skf21("2","1","7","7","2","1","7","1") = "6"
& skf21("2","1","7","7","2","2","1","1") = "6"
& skf21("2","1","7","7","2","2","2","1") = "6"
& skf21("2","1","7","7","2","2","3","1") = "6"
& skf21("2","1","7","7","2","2","4","1") = "6"
& skf21("2","1","7","7","2","2","5","1") = "6"
& skf21("2","1","7","7","2","2","6","1") = "6"
& skf21("2","1","7","7","2","2","7","1") = "6"
& skf21("2","1","7","7","2","3","1","1") = "6"
& skf21("2","1","7","7","2","3","2","1") = "6"
& skf21("2","1","7","7","2","3","3","1") = "6"
& skf21("2","1","7","7","2","3","4","1") = "6"
& skf21("2","1","7","7","2","3","5","1") = "6"
& skf21("2","1","7","7","2","3","6","1") = "6"
& skf21("2","1","7","7","2","3","7","1") = "6"
& skf21("2","1","7","7","2","4","1","1") = "6"
& skf21("2","1","7","7","2","4","2","1") = "6"
& skf21("2","1","7","7","2","4","3","1") = "6"
& skf21("2","1","7","7","2","4","4","1") = "6"
& skf21("2","1","7","7","2","4","5","1") = "6"
& skf21("2","1","7","7","2","4","6","1") = "6"
& skf21("2","1","7","7","2","4","7","1") = "6"
& skf21("2","1","7","7","2","5","1","1") = "6"
& skf21("2","1","7","7","2","5","2","1") = "6"
& skf21("2","1","7","7","2","5","3","1") = "6"
& skf21("2","1","7","7","2","5","4","1") = "6"
& skf21("2","1","7","7","2","5","5","1") = "6"
& skf21("2","1","7","7","2","5","6","1") = "6"
& skf21("2","1","7","7","2","5","7","1") = "6"
& skf21("2","1","7","7","2","6","1","1") = "6"
& skf21("2","1","7","7","2","6","2","1") = "6"
& skf21("2","1","7","7","2","6","3","1") = "6"
& skf21("2","1","7","7","2","6","4","1") = "6"
& skf21("2","1","7","7","2","6","5","1") = "6"
& skf21("2","1","7","7","2","6","6","1") = "6"
& skf21("2","1","7","7","2","6","7","1") = "6"
& skf21("2","1","7","7","2","7","1","1") = "6"
& skf21("2","1","7","7","2","7","2","1") = "6"
& skf21("2","1","7","7","2","7","3","1") = "6"
& skf21("2","1","7","7","2","7","4","1") = "6"
& skf21("2","1","7","7","2","7","5","1") = "6"
& skf21("2","1","7","7","2","7","6","1") = "6"
& skf21("2","1","7","7","2","7","7","1") = "6"
& skf21("2","1","7","7","3","1","1","1") = "6"
& skf21("2","1","7","7","3","1","2","1") = "6"
& skf21("2","1","7","7","3","1","3","1") = "6"
& skf21("2","1","7","7","3","1","4","1") = "6"
& skf21("2","1","7","7","3","1","5","1") = "6"
& skf21("2","1","7","7","3","1","6","1") = "6"
& skf21("2","1","7","7","3","1","7","1") = "6"
& skf21("2","1","7","7","3","2","1","1") = "6"
& skf21("2","1","7","7","3","2","2","1") = "6"
& skf21("2","1","7","7","3","2","3","1") = "6"
& skf21("2","1","7","7","3","2","4","1") = "6"
& skf21("2","1","7","7","3","2","5","1") = "6"
& skf21("2","1","7","7","3","2","6","1") = "6"
& skf21("2","1","7","7","3","2","7","1") = "6"
& skf21("2","1","7","7","3","3","1","1") = "6"
& skf21("2","1","7","7","3","3","2","1") = "6"
& skf21("2","1","7","7","3","3","3","1") = "6"
& skf21("2","1","7","7","3","3","4","1") = "6"
& skf21("2","1","7","7","3","3","5","1") = "6"
& skf21("2","1","7","7","3","3","6","1") = "6"
& skf21("2","1","7","7","3","3","7","1") = "6"
& skf21("2","1","7","7","3","4","1","1") = "6"
& skf21("2","1","7","7","3","4","2","1") = "6"
& skf21("2","1","7","7","3","4","3","1") = "6"
& skf21("2","1","7","7","3","4","4","1") = "6"
& skf21("2","1","7","7","3","4","5","1") = "6"
& skf21("2","1","7","7","3","4","6","1") = "6"
& skf21("2","1","7","7","3","4","7","1") = "6"
& skf21("2","1","7","7","3","5","1","1") = "6"
& skf21("2","1","7","7","3","5","2","1") = "6"
& skf21("2","1","7","7","3","5","3","1") = "6"
& skf21("2","1","7","7","3","5","4","1") = "6"
& skf21("2","1","7","7","3","5","5","1") = "6"
& skf21("2","1","7","7","3","5","6","1") = "6"
& skf21("2","1","7","7","3","5","7","1") = "6"
& skf21("2","1","7","7","3","6","1","1") = "6"
& skf21("2","1","7","7","3","6","2","1") = "6"
& skf21("2","1","7","7","3","6","3","1") = "6"
& skf21("2","1","7","7","3","6","4","1") = "6"
& skf21("2","1","7","7","3","6","5","1") = "6"
& skf21("2","1","7","7","3","6","6","1") = "6"
& skf21("2","1","7","7","3","6","7","1") = "6"
& skf21("2","1","7","7","3","7","1","1") = "6"
& skf21("2","1","7","7","3","7","2","1") = "6"
& skf21("2","1","7","7","3","7","3","1") = "6"
& skf21("2","1","7","7","3","7","4","1") = "6"
& skf21("2","1","7","7","3","7","5","1") = "6"
& skf21("2","1","7","7","3","7","6","1") = "6"
& skf21("2","1","7","7","3","7","7","1") = "6"
& skf21("2","1","7","7","4","1","1","1") = "6"
& skf21("2","1","7","7","4","1","2","1") = "6"
& skf21("2","1","7","7","4","1","3","1") = "6"
& skf21("2","1","7","7","4","1","4","1") = "6"
& skf21("2","1","7","7","4","1","5","1") = "6"
& skf21("2","1","7","7","4","1","6","1") = "6"
& skf21("2","1","7","7","4","1","7","1") = "6"
& skf21("2","1","7","7","4","2","1","1") = "6"
& skf21("2","1","7","7","4","2","2","1") = "6"
& skf21("2","1","7","7","4","2","3","1") = "6"
& skf21("2","1","7","7","4","2","4","1") = "6"
& skf21("2","1","7","7","4","2","5","1") = "6"
& skf21("2","1","7","7","4","2","6","1") = "6"
& skf21("2","1","7","7","4","2","7","1") = "6"
& skf21("2","1","7","7","4","3","1","1") = "6"
& skf21("2","1","7","7","4","3","2","1") = "6"
& skf21("2","1","7","7","4","3","3","1") = "6"
& skf21("2","1","7","7","4","3","4","1") = "6"
& skf21("2","1","7","7","4","3","5","1") = "6"
& skf21("2","1","7","7","4","3","6","1") = "6"
& skf21("2","1","7","7","4","3","7","1") = "6"
& skf21("2","1","7","7","4","4","1","1") = "6"
& skf21("2","1","7","7","4","4","2","1") = "6"
& skf21("2","1","7","7","4","4","3","1") = "6"
& skf21("2","1","7","7","4","4","4","1") = "6"
& skf21("2","1","7","7","4","4","5","1") = "6"
& skf21("2","1","7","7","4","4","6","1") = "6"
& skf21("2","1","7","7","4","4","7","1") = "6"
& skf21("2","1","7","7","4","5","1","1") = "6"
& skf21("2","1","7","7","4","5","2","1") = "6"
& skf21("2","1","7","7","4","5","3","1") = "6"
& skf21("2","1","7","7","4","5","4","1") = "6"
& skf21("2","1","7","7","4","5","5","1") = "6"
& skf21("2","1","7","7","4","5","6","1") = "6"
& skf21("2","1","7","7","4","5","7","1") = "6"
& skf21("2","1","7","7","4","6","1","1") = "6"
& skf21("2","1","7","7","4","6","2","1") = "6"
& skf21("2","1","7","7","4","6","3","1") = "6"
& skf21("2","1","7","7","4","6","4","1") = "6"
& skf21("2","1","7","7","4","6","5","1") = "6"
& skf21("2","1","7","7","4","6","6","1") = "6"
& skf21("2","1","7","7","4","6","7","1") = "6"
& skf21("2","1","7","7","4","7","1","1") = "6"
& skf21("2","1","7","7","4","7","2","1") = "6"
& skf21("2","1","7","7","4","7","3","1") = "6"
& skf21("2","1","7","7","4","7","4","1") = "6"
& skf21("2","1","7","7","4","7","5","1") = "6"
& skf21("2","1","7","7","4","7","6","1") = "6"
& skf21("2","1","7","7","4","7","7","1") = "6"
& skf21("2","1","7","7","5","1","1","1") = "6"
& skf21("2","1","7","7","5","1","2","1") = "6"
& skf21("2","1","7","7","5","1","3","1") = "6"
& skf21("2","1","7","7","5","1","4","1") = "6"
& skf21("2","1","7","7","5","1","5","1") = "6"
& skf21("2","1","7","7","5","1","6","1") = "6"
& skf21("2","1","7","7","5","1","7","1") = "6"
& skf21("2","1","7","7","5","2","1","1") = "6"
& skf21("2","1","7","7","5","2","2","1") = "6"
& skf21("2","1","7","7","5","2","3","1") = "6"
& skf21("2","1","7","7","5","2","4","1") = "6"
& skf21("2","1","7","7","5","2","5","1") = "6"
& skf21("2","1","7","7","5","2","6","1") = "6"
& skf21("2","1","7","7","5","2","7","1") = "6"
& skf21("2","1","7","7","5","3","1","1") = "6"
& skf21("2","1","7","7","5","3","2","1") = "6"
& skf21("2","1","7","7","5","3","3","1") = "6"
& skf21("2","1","7","7","5","3","4","1") = "6"
& skf21("2","1","7","7","5","3","5","1") = "6"
& skf21("2","1","7","7","5","3","6","1") = "6"
& skf21("2","1","7","7","5","3","7","1") = "6"
& skf21("2","1","7","7","5","4","1","1") = "6"
& skf21("2","1","7","7","5","4","2","1") = "6"
& skf21("2","1","7","7","5","4","3","1") = "6"
& skf21("2","1","7","7","5","4","4","1") = "6"
& skf21("2","1","7","7","5","4","5","1") = "6"
& skf21("2","1","7","7","5","4","6","1") = "6"
& skf21("2","1","7","7","5","4","7","1") = "6"
& skf21("2","1","7","7","5","5","1","1") = "6"
& skf21("2","1","7","7","5","5","2","1") = "6"
& skf21("2","1","7","7","5","5","3","1") = "6"
& skf21("2","1","7","7","5","5","4","1") = "6"
& skf21("2","1","7","7","5","5","5","1") = "6"
& skf21("2","1","7","7","5","5","6","1") = "6"
& skf21("2","1","7","7","5","5","7","1") = "6"
& skf21("2","1","7","7","5","6","1","1") = "6"
& skf21("2","1","7","7","5","6","2","1") = "6"
& skf21("2","1","7","7","5","6","3","1") = "6"
& skf21("2","1","7","7","5","6","4","1") = "6"
& skf21("2","1","7","7","5","6","5","1") = "6"
& skf21("2","1","7","7","5","6","6","1") = "6"
& skf21("2","1","7","7","5","6","7","1") = "6"
& skf21("2","1","7","7","5","7","1","1") = "6"
& skf21("2","1","7","7","5","7","2","1") = "6"
& skf21("2","1","7","7","5","7","3","1") = "6"
& skf21("2","1","7","7","5","7","4","1") = "6"
& skf21("2","1","7","7","5","7","5","1") = "6"
& skf21("2","1","7","7","5","7","6","1") = "6"
& skf21("2","1","7","7","5","7","7","1") = "6"
& skf21("2","1","7","7","6","1","1","1") = "6"
& skf21("2","1","7","7","6","1","2","1") = "6"
& skf21("2","1","7","7","6","1","3","1") = "6"
& skf21("2","1","7","7","6","1","4","1") = "6"
& skf21("2","1","7","7","6","1","5","1") = "6"
& skf21("2","1","7","7","6","1","6","1") = "6"
& skf21("2","1","7","7","6","1","7","1") = "6"
& skf21("2","1","7","7","6","2","1","1") = "6"
& skf21("2","1","7","7","6","2","2","1") = "6"
& skf21("2","1","7","7","6","2","3","1") = "6"
& skf21("2","1","7","7","6","2","4","1") = "6"
& skf21("2","1","7","7","6","2","5","1") = "6"
& skf21("2","1","7","7","6","2","6","1") = "6"
& skf21("2","1","7","7","6","2","7","1") = "6"
& skf21("2","1","7","7","6","3","1","1") = "6"
& skf21("2","1","7","7","6","3","2","1") = "6"
& skf21("2","1","7","7","6","3","3","1") = "6"
& skf21("2","1","7","7","6","3","4","1") = "6"
& skf21("2","1","7","7","6","3","5","1") = "6"
& skf21("2","1","7","7","6","3","6","1") = "6"
& skf21("2","1","7","7","6","3","7","1") = "6"
& skf21("2","1","7","7","6","4","1","1") = "6"
& skf21("2","1","7","7","6","4","2","1") = "6"
& skf21("2","1","7","7","6","4","3","1") = "6"
& skf21("2","1","7","7","6","4","4","1") = "6"
& skf21("2","1","7","7","6","4","5","1") = "6"
& skf21("2","1","7","7","6","4","6","1") = "6"
& skf21("2","1","7","7","6","4","7","1") = "6"
& skf21("2","1","7","7","6","5","1","1") = "6"
& skf21("2","1","7","7","6","5","2","1") = "6"
& skf21("2","1","7","7","6","5","3","1") = "6"
& skf21("2","1","7","7","6","5","4","1") = "6"
& skf21("2","1","7","7","6","5","5","1") = "6"
& skf21("2","1","7","7","6","5","6","1") = "6"
& skf21("2","1","7","7","6","5","7","1") = "6"
& skf21("2","1","7","7","6","6","1","1") = "6"
& skf21("2","1","7","7","6","6","2","1") = "6"
& skf21("2","1","7","7","6","6","3","1") = "6"
& skf21("2","1","7","7","6","6","4","1") = "6"
& skf21("2","1","7","7","6","6","5","1") = "6"
& skf21("2","1","7","7","6","6","6","1") = "6"
& skf21("2","1","7","7","6","6","7","1") = "6"
& skf21("2","1","7","7","6","7","1","1") = "6"
& skf21("2","1","7","7","6","7","2","1") = "6"
& skf21("2","1","7","7","6","7","3","1") = "6"
& skf21("2","1","7","7","6","7","4","1") = "6"
& skf21("2","1","7","7","6","7","5","1") = "6"
& skf21("2","1","7","7","6","7","6","1") = "6"
& skf21("2","1","7","7","6","7","7","1") = "6"
& skf21("2","1","7","7","7","1","1","1") = "6"
& skf21("2","1","7","7","7","1","2","1") = "6"
& skf21("2","1","7","7","7","1","3","1") = "6"
& skf21("2","1","7","7","7","1","4","1") = "6"
& skf21("2","1","7","7","7","1","5","1") = "6"
& skf21("2","1","7","7","7","1","6","1") = "6"
& skf21("2","1","7","7","7","1","7","1") = "6"
& skf21("2","1","7","7","7","2","1","1") = "6"
& skf21("2","1","7","7","7","2","2","1") = "6"
& skf21("2","1","7","7","7","2","3","1") = "6"
& skf21("2","1","7","7","7","2","4","1") = "6"
& skf21("2","1","7","7","7","2","5","1") = "6"
& skf21("2","1","7","7","7","2","6","1") = "6"
& skf21("2","1","7","7","7","2","7","1") = "6"
& skf21("2","1","7","7","7","3","1","1") = "6"
& skf21("2","1","7","7","7","3","2","1") = "6"
& skf21("2","1","7","7","7","3","3","1") = "6"
& skf21("2","1","7","7","7","3","4","1") = "6"
& skf21("2","1","7","7","7","3","5","1") = "6"
& skf21("2","1","7","7","7","3","6","1") = "6"
& skf21("2","1","7","7","7","3","7","1") = "6"
& skf21("2","1","7","7","7","4","1","1") = "6"
& skf21("2","1","7","7","7","4","2","1") = "6"
& skf21("2","1","7","7","7","4","3","1") = "6"
& skf21("2","1","7","7","7","4","4","1") = "6"
& skf21("2","1","7","7","7","4","5","1") = "6"
& skf21("2","1","7","7","7","4","6","1") = "6"
& skf21("2","1","7","7","7","4","7","1") = "6"
& skf21("2","1","7","7","7","5","1","1") = "6"
& skf21("2","1","7","7","7","5","2","1") = "6"
& skf21("2","1","7","7","7","5","3","1") = "6"
& skf21("2","1","7","7","7","5","4","1") = "6"
& skf21("2","1","7","7","7","5","5","1") = "6"
& skf21("2","1","7","7","7","5","6","1") = "6"
& skf21("2","1","7","7","7","5","7","1") = "6"
& skf21("2","1","7","7","7","6","1","1") = "6"
& skf21("2","1","7","7","7","6","2","1") = "6"
& skf21("2","1","7","7","7","6","3","1") = "6"
& skf21("2","1","7","7","7","6","4","1") = "6"
& skf21("2","1","7","7","7","6","5","1") = "6"
& skf21("2","1","7","7","7","6","6","1") = "6"
& skf21("2","1","7","7","7","6","7","1") = "6"
& skf21("2","1","7","7","7","7","1","1") = "6"
& skf21("2","1","7","7","7","7","2","1") = "6"
& skf21("2","1","7","7","7","7","3","1") = "6"
& skf21("2","1","7","7","7","7","4","1") = "6"
& skf21("2","1","7","7","7","7","5","1") = "6"
& skf21("2","1","7","7","7","7","6","1") = "6"
& skf21("2","1","7","7","7","7","7","1") = "6"
& skf21("2","2","1","1","1","1","1","1") = "1"
& skf21("2","2","1","1","1","1","2","1") = "1"
& skf21("2","2","1","1","1","1","3","1") = "2"
& skf21("2","2","1","1","1","1","4","1") = "3"
& skf21("2","2","1","1","1","1","5","1") = "4"
& skf21("2","2","1","1","1","1","6","1") = "5"
& skf21("2","2","1","1","1","1","7","1") = "6"
& skf21("2","2","1","1","1","2","1","1") = "1"
& skf21("2","2","1","1","1","2","2","1") = "1"
& skf21("2","2","1","1","1","2","3","1") = "2"
& skf21("2","2","1","1","1","2","4","1") = "3"
& skf21("2","2","1","1","1","2","5","1") = "4"
& skf21("2","2","1","1","1","2","6","1") = "5"
& skf21("2","2","1","1","1","2","7","1") = "6"
& skf21("2","2","1","1","1","3","1","1") = "2"
& skf21("2","2","1","1","1","3","2","1") = "2"
& skf21("2","2","1","1","1","3","3","1") = "2"
& skf21("2","2","1","1","1","3","4","1") = "3"
& skf21("2","2","1","1","1","3","5","1") = "4"
& skf21("2","2","1","1","1","3","6","1") = "5"
& skf21("2","2","1","1","1","3","7","1") = "6"
& skf21("2","2","1","1","1","4","1","1") = "3"
& skf21("2","2","1","1","1","4","2","1") = "3"
& skf21("2","2","1","1","1","4","3","1") = "3"
& skf21("2","2","1","1","1","4","4","1") = "3"
& skf21("2","2","1","1","1","4","5","1") = "4"
& skf21("2","2","1","1","1","4","6","1") = "5"
& skf21("2","2","1","1","1","4","7","1") = "6"
& skf21("2","2","1","1","1","5","1","1") = "4"
& skf21("2","2","1","1","1","5","2","1") = "4"
& skf21("2","2","1","1","1","5","3","1") = "4"
& skf21("2","2","1","1","1","5","4","1") = "4"
& skf21("2","2","1","1","1","5","5","1") = "4"
& skf21("2","2","1","1","1","5","6","1") = "5"
& skf21("2","2","1","1","1","5","7","1") = "6"
& skf21("2","2","1","1","1","6","1","1") = "5"
& skf21("2","2","1","1","1","6","2","1") = "5"
& skf21("2","2","1","1","1","6","3","1") = "5"
& skf21("2","2","1","1","1","6","4","1") = "5"
& skf21("2","2","1","1","1","6","5","1") = "5"
& skf21("2","2","1","1","1","6","6","1") = "5"
& skf21("2","2","1","1","1","6","7","1") = "6"
& skf21("2","2","1","1","1","7","1","1") = "6"
& skf21("2","2","1","1","1","7","2","1") = "6"
& skf21("2","2","1","1","1","7","3","1") = "6"
& skf21("2","2","1","1","1","7","4","1") = "6"
& skf21("2","2","1","1","1","7","5","1") = "6"
& skf21("2","2","1","1","1","7","6","1") = "6"
& skf21("2","2","1","1","1","7","7","1") = "6"
& skf21("2","2","1","1","2","1","1","1") = "1"
& skf21("2","2","1","1","2","1","2","1") = "1"
& skf21("2","2","1","1","2","1","3","1") = "2"
& skf21("2","2","1","1","2","1","4","1") = "3"
& skf21("2","2","1","1","2","1","5","1") = "4"
& skf21("2","2","1","1","2","1","6","1") = "5"
& skf21("2","2","1","1","2","1","7","1") = "6"
& skf21("2","2","1","1","2","2","1","1") = "1"
& skf21("2","2","1","1","2","2","2","1") = "1"
& skf21("2","2","1","1","2","2","3","1") = "2"
& skf21("2","2","1","1","2","2","4","1") = "3"
& skf21("2","2","1","1","2","2","5","1") = "4"
& skf21("2","2","1","1","2","2","6","1") = "5"
& skf21("2","2","1","1","2","2","7","1") = "6"
& skf21("2","2","1","1","2","3","1","1") = "2"
& skf21("2","2","1","1","2","3","2","1") = "2"
& skf21("2","2","1","1","2","3","3","1") = "2"
& skf21("2","2","1","1","2","3","4","1") = "3"
& skf21("2","2","1","1","2","3","5","1") = "4"
& skf21("2","2","1","1","2","3","6","1") = "5"
& skf21("2","2","1","1","2","3","7","1") = "6"
& skf21("2","2","1","1","2","4","1","1") = "3"
& skf21("2","2","1","1","2","4","2","1") = "3"
& skf21("2","2","1","1","2","4","3","1") = "3"
& skf21("2","2","1","1","2","4","4","1") = "3"
& skf21("2","2","1","1","2","4","5","1") = "4"
& skf21("2","2","1","1","2","4","6","1") = "5"
& skf21("2","2","1","1","2","4","7","1") = "6"
& skf21("2","2","1","1","2","5","1","1") = "4"
& skf21("2","2","1","1","2","5","2","1") = "4"
& skf21("2","2","1","1","2","5","3","1") = "4"
& skf21("2","2","1","1","2","5","4","1") = "4"
& skf21("2","2","1","1","2","5","5","1") = "4"
& skf21("2","2","1","1","2","5","6","1") = "5"
& skf21("2","2","1","1","2","5","7","1") = "6"
& skf21("2","2","1","1","2","6","1","1") = "5"
& skf21("2","2","1","1","2","6","2","1") = "5"
& skf21("2","2","1","1","2","6","3","1") = "5"
& skf21("2","2","1","1","2","6","4","1") = "5"
& skf21("2","2","1","1","2","6","5","1") = "5"
& skf21("2","2","1","1","2","6","6","1") = "5"
& skf21("2","2","1","1","2","6","7","1") = "6"
& skf21("2","2","1","1","2","7","1","1") = "6"
& skf21("2","2","1","1","2","7","2","1") = "6"
& skf21("2","2","1","1","2","7","3","1") = "6"
& skf21("2","2","1","1","2","7","4","1") = "6"
& skf21("2","2","1","1","2","7","5","1") = "6"
& skf21("2","2","1","1","2","7","6","1") = "6"
& skf21("2","2","1","1","2","7","7","1") = "6"
& skf21("2","2","1","1","3","1","1","1") = "2"
& skf21("2","2","1","1","3","1","2","1") = "2"
& skf21("2","2","1","1","3","1","3","1") = "2"
& skf21("2","2","1","1","3","1","4","1") = "3"
& skf21("2","2","1","1","3","1","5","1") = "4"
& skf21("2","2","1","1","3","1","6","1") = "5"
& skf21("2","2","1","1","3","1","7","1") = "6"
& skf21("2","2","1","1","3","2","1","1") = "2"
& skf21("2","2","1","1","3","2","2","1") = "2"
& skf21("2","2","1","1","3","2","3","1") = "2"
& skf21("2","2","1","1","3","2","4","1") = "3"
& skf21("2","2","1","1","3","2","5","1") = "4"
& skf21("2","2","1","1","3","2","6","1") = "5"
& skf21("2","2","1","1","3","2","7","1") = "6"
& skf21("2","2","1","1","3","3","1","1") = "2"
& skf21("2","2","1","1","3","3","2","1") = "2"
& skf21("2","2","1","1","3","3","3","1") = "2"
& skf21("2","2","1","1","3","3","4","1") = "3"
& skf21("2","2","1","1","3","3","5","1") = "4"
& skf21("2","2","1","1","3","3","6","1") = "5"
& skf21("2","2","1","1","3","3","7","1") = "6"
& skf21("2","2","1","1","3","4","1","1") = "3"
& skf21("2","2","1","1","3","4","2","1") = "3"
& skf21("2","2","1","1","3","4","3","1") = "3"
& skf21("2","2","1","1","3","4","4","1") = "3"
& skf21("2","2","1","1","3","4","5","1") = "4"
& skf21("2","2","1","1","3","4","6","1") = "5"
& skf21("2","2","1","1","3","4","7","1") = "6"
& skf21("2","2","1","1","3","5","1","1") = "4"
& skf21("2","2","1","1","3","5","2","1") = "4"
& skf21("2","2","1","1","3","5","3","1") = "4"
& skf21("2","2","1","1","3","5","4","1") = "4"
& skf21("2","2","1","1","3","5","5","1") = "4"
& skf21("2","2","1","1","3","5","6","1") = "5"
& skf21("2","2","1","1","3","5","7","1") = "6"
& skf21("2","2","1","1","3","6","1","1") = "5"
& skf21("2","2","1","1","3","6","2","1") = "5"
& skf21("2","2","1","1","3","6","3","1") = "5"
& skf21("2","2","1","1","3","6","4","1") = "5"
& skf21("2","2","1","1","3","6","5","1") = "5"
& skf21("2","2","1","1","3","6","6","1") = "5"
& skf21("2","2","1","1","3","6","7","1") = "6"
& skf21("2","2","1","1","3","7","1","1") = "6"
& skf21("2","2","1","1","3","7","2","1") = "6"
& skf21("2","2","1","1","3","7","3","1") = "6"
& skf21("2","2","1","1","3","7","4","1") = "6"
& skf21("2","2","1","1","3","7","5","1") = "6"
& skf21("2","2","1","1","3","7","6","1") = "6"
& skf21("2","2","1","1","3","7","7","1") = "6"
& skf21("2","2","1","1","4","1","1","1") = "3"
& skf21("2","2","1","1","4","1","2","1") = "3"
& skf21("2","2","1","1","4","1","3","1") = "3"
& skf21("2","2","1","1","4","1","4","1") = "3"
& skf21("2","2","1","1","4","1","5","1") = "4"
& skf21("2","2","1","1","4","1","6","1") = "5"
& skf21("2","2","1","1","4","1","7","1") = "6"
& skf21("2","2","1","1","4","2","1","1") = "3"
& skf21("2","2","1","1","4","2","2","1") = "3"
& skf21("2","2","1","1","4","2","3","1") = "3"
& skf21("2","2","1","1","4","2","4","1") = "3"
& skf21("2","2","1","1","4","2","5","1") = "4"
& skf21("2","2","1","1","4","2","6","1") = "5"
& skf21("2","2","1","1","4","2","7","1") = "6"
& skf21("2","2","1","1","4","3","1","1") = "3"
& skf21("2","2","1","1","4","3","2","1") = "3"
& skf21("2","2","1","1","4","3","3","1") = "3"
& skf21("2","2","1","1","4","3","4","1") = "3"
& skf21("2","2","1","1","4","3","5","1") = "4"
& skf21("2","2","1","1","4","3","6","1") = "5"
& skf21("2","2","1","1","4","3","7","1") = "6"
& skf21("2","2","1","1","4","4","1","1") = "3"
& skf21("2","2","1","1","4","4","2","1") = "3"
& skf21("2","2","1","1","4","4","3","1") = "3"
& skf21("2","2","1","1","4","4","4","1") = "3"
& skf21("2","2","1","1","4","4","5","1") = "4"
& skf21("2","2","1","1","4","4","6","1") = "5"
& skf21("2","2","1","1","4","4","7","1") = "6"
& skf21("2","2","1","1","4","5","1","1") = "4"
& skf21("2","2","1","1","4","5","2","1") = "4"
& skf21("2","2","1","1","4","5","3","1") = "4"
& skf21("2","2","1","1","4","5","4","1") = "4"
& skf21("2","2","1","1","4","5","5","1") = "4"
& skf21("2","2","1","1","4","5","6","1") = "5"
& skf21("2","2","1","1","4","5","7","1") = "6"
& skf21("2","2","1","1","4","6","1","1") = "5"
& skf21("2","2","1","1","4","6","2","1") = "5"
& skf21("2","2","1","1","4","6","3","1") = "5"
& skf21("2","2","1","1","4","6","4","1") = "5"
& skf21("2","2","1","1","4","6","5","1") = "5"
& skf21("2","2","1","1","4","6","6","1") = "5"
& skf21("2","2","1","1","4","6","7","1") = "6"
& skf21("2","2","1","1","4","7","1","1") = "6"
& skf21("2","2","1","1","4","7","2","1") = "6"
& skf21("2","2","1","1","4","7","3","1") = "6"
& skf21("2","2","1","1","4","7","4","1") = "6"
& skf21("2","2","1","1","4","7","5","1") = "6"
& skf21("2","2","1","1","4","7","6","1") = "6"
& skf21("2","2","1","1","4","7","7","1") = "6"
& skf21("2","2","1","1","5","1","1","1") = "4"
& skf21("2","2","1","1","5","1","2","1") = "4"
& skf21("2","2","1","1","5","1","3","1") = "4"
& skf21("2","2","1","1","5","1","4","1") = "4"
& skf21("2","2","1","1","5","1","5","1") = "4"
& skf21("2","2","1","1","5","1","6","1") = "5"
& skf21("2","2","1","1","5","1","7","1") = "6"
& skf21("2","2","1","1","5","2","1","1") = "4"
& skf21("2","2","1","1","5","2","2","1") = "4"
& skf21("2","2","1","1","5","2","3","1") = "4"
& skf21("2","2","1","1","5","2","4","1") = "4"
& skf21("2","2","1","1","5","2","5","1") = "4"
& skf21("2","2","1","1","5","2","6","1") = "5"
& skf21("2","2","1","1","5","2","7","1") = "6"
& skf21("2","2","1","1","5","3","1","1") = "4"
& skf21("2","2","1","1","5","3","2","1") = "4"
& skf21("2","2","1","1","5","3","3","1") = "4"
& skf21("2","2","1","1","5","3","4","1") = "4"
& skf21("2","2","1","1","5","3","5","1") = "4"
& skf21("2","2","1","1","5","3","6","1") = "5"
& skf21("2","2","1","1","5","3","7","1") = "6"
& skf21("2","2","1","1","5","4","1","1") = "4"
& skf21("2","2","1","1","5","4","2","1") = "4"
& skf21("2","2","1","1","5","4","3","1") = "4"
& skf21("2","2","1","1","5","4","4","1") = "4"
& skf21("2","2","1","1","5","4","5","1") = "4"
& skf21("2","2","1","1","5","4","6","1") = "5"
& skf21("2","2","1","1","5","4","7","1") = "6"
& skf21("2","2","1","1","5","5","1","1") = "4"
& skf21("2","2","1","1","5","5","2","1") = "4"
& skf21("2","2","1","1","5","5","3","1") = "4"
& skf21("2","2","1","1","5","5","4","1") = "4"
& skf21("2","2","1","1","5","5","5","1") = "4"
& skf21("2","2","1","1","5","5","6","1") = "5"
& skf21("2","2","1","1","5","5","7","1") = "6"
& skf21("2","2","1","1","5","6","1","1") = "5"
& skf21("2","2","1","1","5","6","2","1") = "5"
& skf21("2","2","1","1","5","6","3","1") = "5"
& skf21("2","2","1","1","5","6","4","1") = "5"
& skf21("2","2","1","1","5","6","5","1") = "5"
& skf21("2","2","1","1","5","6","6","1") = "5"
& skf21("2","2","1","1","5","6","7","1") = "6"
& skf21("2","2","1","1","5","7","1","1") = "6"
& skf21("2","2","1","1","5","7","2","1") = "6"
& skf21("2","2","1","1","5","7","3","1") = "6"
& skf21("2","2","1","1","5","7","4","1") = "6"
& skf21("2","2","1","1","5","7","5","1") = "6"
& skf21("2","2","1","1","5","7","6","1") = "6"
& skf21("2","2","1","1","5","7","7","1") = "6"
& skf21("2","2","1","1","6","1","1","1") = "5"
& skf21("2","2","1","1","6","1","2","1") = "5"
& skf21("2","2","1","1","6","1","3","1") = "5"
& skf21("2","2","1","1","6","1","4","1") = "5"
& skf21("2","2","1","1","6","1","5","1") = "5"
& skf21("2","2","1","1","6","1","6","1") = "5"
& skf21("2","2","1","1","6","1","7","1") = "6"
& skf21("2","2","1","1","6","2","1","1") = "5"
& skf21("2","2","1","1","6","2","2","1") = "5"
& skf21("2","2","1","1","6","2","3","1") = "5"
& skf21("2","2","1","1","6","2","4","1") = "5"
& skf21("2","2","1","1","6","2","5","1") = "5"
& skf21("2","2","1","1","6","2","6","1") = "5"
& skf21("2","2","1","1","6","2","7","1") = "6"
& skf21("2","2","1","1","6","3","1","1") = "5"
& skf21("2","2","1","1","6","3","2","1") = "5"
& skf21("2","2","1","1","6","3","3","1") = "5"
& skf21("2","2","1","1","6","3","4","1") = "5"
& skf21("2","2","1","1","6","3","5","1") = "5"
& skf21("2","2","1","1","6","3","6","1") = "5"
& skf21("2","2","1","1","6","3","7","1") = "6"
& skf21("2","2","1","1","6","4","1","1") = "5"
& skf21("2","2","1","1","6","4","2","1") = "5"
& skf21("2","2","1","1","6","4","3","1") = "5"
& skf21("2","2","1","1","6","4","4","1") = "5"
& skf21("2","2","1","1","6","4","5","1") = "5"
& skf21("2","2","1","1","6","4","6","1") = "5"
& skf21("2","2","1","1","6","4","7","1") = "6"
& skf21("2","2","1","1","6","5","1","1") = "5"
& skf21("2","2","1","1","6","5","2","1") = "5"
& skf21("2","2","1","1","6","5","3","1") = "5"
& skf21("2","2","1","1","6","5","4","1") = "5"
& skf21("2","2","1","1","6","5","5","1") = "5"
& skf21("2","2","1","1","6","5","6","1") = "5"
& skf21("2","2","1","1","6","5","7","1") = "6"
& skf21("2","2","1","1","6","6","1","1") = "5"
& skf21("2","2","1","1","6","6","2","1") = "5"
& skf21("2","2","1","1","6","6","3","1") = "5"
& skf21("2","2","1","1","6","6","4","1") = "5"
& skf21("2","2","1","1","6","6","5","1") = "5"
& skf21("2","2","1","1","6","6","6","1") = "5"
& skf21("2","2","1","1","6","6","7","1") = "6"
& skf21("2","2","1","1","6","7","1","1") = "6"
& skf21("2","2","1","1","6","7","2","1") = "6"
& skf21("2","2","1","1","6","7","3","1") = "6"
& skf21("2","2","1","1","6","7","4","1") = "6"
& skf21("2","2","1","1","6","7","5","1") = "6"
& skf21("2","2","1","1","6","7","6","1") = "6"
& skf21("2","2","1","1","6","7","7","1") = "6"
& skf21("2","2","1","1","7","1","1","1") = "6"
& skf21("2","2","1","1","7","1","2","1") = "6"
& skf21("2","2","1","1","7","1","3","1") = "6"
& skf21("2","2","1","1","7","1","4","1") = "6"
& skf21("2","2","1","1","7","1","5","1") = "6"
& skf21("2","2","1","1","7","1","6","1") = "6"
& skf21("2","2","1","1","7","1","7","1") = "6"
& skf21("2","2","1","1","7","2","1","1") = "6"
& skf21("2","2","1","1","7","2","2","1") = "6"
& skf21("2","2","1","1","7","2","3","1") = "6"
& skf21("2","2","1","1","7","2","4","1") = "6"
& skf21("2","2","1","1","7","2","5","1") = "6"
& skf21("2","2","1","1","7","2","6","1") = "6"
& skf21("2","2","1","1","7","2","7","1") = "6"
& skf21("2","2","1","1","7","3","1","1") = "6"
& skf21("2","2","1","1","7","3","2","1") = "6"
& skf21("2","2","1","1","7","3","3","1") = "6"
& skf21("2","2","1","1","7","3","4","1") = "6"
& skf21("2","2","1","1","7","3","5","1") = "6"
& skf21("2","2","1","1","7","3","6","1") = "6"
& skf21("2","2","1","1","7","3","7","1") = "6"
& skf21("2","2","1","1","7","4","1","1") = "6"
& skf21("2","2","1","1","7","4","2","1") = "6"
& skf21("2","2","1","1","7","4","3","1") = "6"
& skf21("2","2","1","1","7","4","4","1") = "6"
& skf21("2","2","1","1","7","4","5","1") = "6"
& skf21("2","2","1","1","7","4","6","1") = "6"
& skf21("2","2","1","1","7","4","7","1") = "6"
& skf21("2","2","1","1","7","5","1","1") = "6"
& skf21("2","2","1","1","7","5","2","1") = "6"
& skf21("2","2","1","1","7","5","3","1") = "6"
& skf21("2","2","1","1","7","5","4","1") = "6"
& skf21("2","2","1","1","7","5","5","1") = "6"
& skf21("2","2","1","1","7","5","6","1") = "6"
& skf21("2","2","1","1","7","5","7","1") = "6"
& skf21("2","2","1","1","7","6","1","1") = "6"
& skf21("2","2","1","1","7","6","2","1") = "6"
& skf21("2","2","1","1","7","6","3","1") = "6"
& skf21("2","2","1","1","7","6","4","1") = "6"
& skf21("2","2","1","1","7","6","5","1") = "6"
& skf21("2","2","1","1","7","6","6","1") = "6"
& skf21("2","2","1","1","7","6","7","1") = "6"
& skf21("2","2","1","1","7","7","1","1") = "6"
& skf21("2","2","1","1","7","7","2","1") = "6"
& skf21("2","2","1","1","7","7","3","1") = "6"
& skf21("2","2","1","1","7","7","4","1") = "6"
& skf21("2","2","1","1","7","7","5","1") = "6"
& skf21("2","2","1","1","7","7","6","1") = "6"
& skf21("2","2","1","1","7","7","7","1") = "6"
& skf21("2","2","1","2","1","1","1","1") = "1"
& skf21("2","2","1","2","1","1","2","1") = "1"
& skf21("2","2","1","2","1","1","3","1") = "2"
& skf21("2","2","1","2","1","1","4","1") = "3"
& skf21("2","2","1","2","1","1","5","1") = "4"
& skf21("2","2","1","2","1","1","6","1") = "5"
& skf21("2","2","1","2","1","1","7","1") = "6"
& skf21("2","2","1","2","1","2","1","1") = "1"
& skf21("2","2","1","2","1","2","2","1") = "1"
& skf21("2","2","1","2","1","2","3","1") = "2"
& skf21("2","2","1","2","1","2","4","1") = "3"
& skf21("2","2","1","2","1","2","5","1") = "4"
& skf21("2","2","1","2","1","2","6","1") = "5"
& skf21("2","2","1","2","1","2","7","1") = "6"
& skf21("2","2","1","2","1","3","1","1") = "2"
& skf21("2","2","1","2","1","3","2","1") = "2"
& skf21("2","2","1","2","1","3","3","1") = "2"
& skf21("2","2","1","2","1","3","4","1") = "3"
& skf21("2","2","1","2","1","3","5","1") = "4"
& skf21("2","2","1","2","1","3","6","1") = "5"
& skf21("2","2","1","2","1","3","7","1") = "6"
& skf21("2","2","1","2","1","4","1","1") = "3"
& skf21("2","2","1","2","1","4","2","1") = "3"
& skf21("2","2","1","2","1","4","3","1") = "3"
& skf21("2","2","1","2","1","4","4","1") = "3"
& skf21("2","2","1","2","1","4","5","1") = "4"
& skf21("2","2","1","2","1","4","6","1") = "5"
& skf21("2","2","1","2","1","4","7","1") = "6"
& skf21("2","2","1","2","1","5","1","1") = "4"
& skf21("2","2","1","2","1","5","2","1") = "4"
& skf21("2","2","1","2","1","5","3","1") = "4"
& skf21("2","2","1","2","1","5","4","1") = "4"
& skf21("2","2","1","2","1","5","5","1") = "4"
& skf21("2","2","1","2","1","5","6","1") = "5"
& skf21("2","2","1","2","1","5","7","1") = "6"
& skf21("2","2","1","2","1","6","1","1") = "5"
& skf21("2","2","1","2","1","6","2","1") = "5"
& skf21("2","2","1","2","1","6","3","1") = "5"
& skf21("2","2","1","2","1","6","4","1") = "5"
& skf21("2","2","1","2","1","6","5","1") = "5"
& skf21("2","2","1","2","1","6","6","1") = "5"
& skf21("2","2","1","2","1","6","7","1") = "6"
& skf21("2","2","1","2","1","7","1","1") = "6"
& skf21("2","2","1","2","1","7","2","1") = "6"
& skf21("2","2","1","2","1","7","3","1") = "6"
& skf21("2","2","1","2","1","7","4","1") = "6"
& skf21("2","2","1","2","1","7","5","1") = "6"
& skf21("2","2","1","2","1","7","6","1") = "6"
& skf21("2","2","1","2","1","7","7","1") = "6"
& skf21("2","2","1","2","2","1","1","1") = "1"
& skf21("2","2","1","2","2","1","2","1") = "2"
& skf21("2","2","1","2","2","1","3","1") = "2"
& skf21("2","2","1","2","2","1","4","1") = "3"
& skf21("2","2","1","2","2","1","5","1") = "4"
& skf21("2","2","1","2","2","1","6","1") = "5"
& skf21("2","2","1","2","2","1","7","1") = "6"
& skf21("2","2","1","2","2","2","1","1") = "1"
& skf21("2","2","1","2","2","2","2","1") = "1"
& skf21("2","2","1","2","2","2","3","1") = "2"
& skf21("2","2","1","2","2","2","4","1") = "3"
& skf21("2","2","1","2","2","2","5","1") = "4"
& skf21("2","2","1","2","2","2","6","1") = "5"
& skf21("2","2","1","2","2","2","7","1") = "6"
& skf21("2","2","1","2","2","3","1","1") = "2"
& skf21("2","2","1","2","2","3","2","1") = "2"
& skf21("2","2","1","2","2","3","3","1") = "2"
& skf21("2","2","1","2","2","3","4","1") = "3"
& skf21("2","2","1","2","2","3","5","1") = "4"
& skf21("2","2","1","2","2","3","6","1") = "5"
& skf21("2","2","1","2","2","3","7","1") = "6"
& skf21("2","2","1","2","2","4","1","1") = "3"
& skf21("2","2","1","2","2","4","2","1") = "3"
& skf21("2","2","1","2","2","4","3","1") = "3"
& skf21("2","2","1","2","2","4","4","1") = "3"
& skf21("2","2","1","2","2","4","5","1") = "4"
& skf21("2","2","1","2","2","4","6","1") = "5"
& skf21("2","2","1","2","2","4","7","1") = "6"
& skf21("2","2","1","2","2","5","1","1") = "4"
& skf21("2","2","1","2","2","5","2","1") = "4"
& skf21("2","2","1","2","2","5","3","1") = "4"
& skf21("2","2","1","2","2","5","4","1") = "4"
& skf21("2","2","1","2","2","5","5","1") = "4"
& skf21("2","2","1","2","2","5","6","1") = "5"
& skf21("2","2","1","2","2","5","7","1") = "6"
& skf21("2","2","1","2","2","6","1","1") = "5"
& skf21("2","2","1","2","2","6","2","1") = "5"
& skf21("2","2","1","2","2","6","3","1") = "5"
& skf21("2","2","1","2","2","6","4","1") = "5"
& skf21("2","2","1","2","2","6","5","1") = "5"
& skf21("2","2","1","2","2","6","6","1") = "5"
& skf21("2","2","1","2","2","6","7","1") = "6"
& skf21("2","2","1","2","2","7","1","1") = "6"
& skf21("2","2","1","2","2","7","2","1") = "6"
& skf21("2","2","1","2","2","7","3","1") = "6"
& skf21("2","2","1","2","2","7","4","1") = "6"
& skf21("2","2","1","2","2","7","5","1") = "6"
& skf21("2","2","1","2","2","7","6","1") = "6"
& skf21("2","2","1","2","2","7","7","1") = "6"
& skf21("2","2","1","2","3","1","1","1") = "2"
& skf21("2","2","1","2","3","1","2","1") = "2"
& skf21("2","2","1","2","3","1","3","1") = "2"
& skf21("2","2","1","2","3","1","4","1") = "3"
& skf21("2","2","1","2","3","1","5","1") = "4"
& skf21("2","2","1","2","3","1","6","1") = "5"
& skf21("2","2","1","2","3","1","7","1") = "6"
& skf21("2","2","1","2","3","2","1","1") = "2"
& skf21("2","2","1","2","3","2","2","1") = "2"
& skf21("2","2","1","2","3","2","3","1") = "2"
& skf21("2","2","1","2","3","2","4","1") = "3"
& skf21("2","2","1","2","3","2","5","1") = "4"
& skf21("2","2","1","2","3","2","6","1") = "5"
& skf21("2","2","1","2","3","2","7","1") = "6"
& skf21("2","2","1","2","3","3","1","1") = "2"
& skf21("2","2","1","2","3","3","2","1") = "2"
& skf21("2","2","1","2","3","3","3","1") = "2"
& skf21("2","2","1","2","3","3","4","1") = "3"
& skf21("2","2","1","2","3","3","5","1") = "4"
& skf21("2","2","1","2","3","3","6","1") = "5"
& skf21("2","2","1","2","3","3","7","1") = "6"
& skf21("2","2","1","2","3","4","1","1") = "3"
& skf21("2","2","1","2","3","4","2","1") = "3"
& skf21("2","2","1","2","3","4","3","1") = "3"
& skf21("2","2","1","2","3","4","4","1") = "3"
& skf21("2","2","1","2","3","4","5","1") = "4"
& skf21("2","2","1","2","3","4","6","1") = "5"
& skf21("2","2","1","2","3","4","7","1") = "6"
& skf21("2","2","1","2","3","5","1","1") = "4"
& skf21("2","2","1","2","3","5","2","1") = "4"
& skf21("2","2","1","2","3","5","3","1") = "4"
& skf21("2","2","1","2","3","5","4","1") = "4"
& skf21("2","2","1","2","3","5","5","1") = "4"
& skf21("2","2","1","2","3","5","6","1") = "5"
& skf21("2","2","1","2","3","5","7","1") = "6"
& skf21("2","2","1","2","3","6","1","1") = "5"
& skf21("2","2","1","2","3","6","2","1") = "5"
& skf21("2","2","1","2","3","6","3","1") = "5"
& skf21("2","2","1","2","3","6","4","1") = "5"
& skf21("2","2","1","2","3","6","5","1") = "5"
& skf21("2","2","1","2","3","6","6","1") = "5"
& skf21("2","2","1","2","3","6","7","1") = "6"
& skf21("2","2","1","2","3","7","1","1") = "6"
& skf21("2","2","1","2","3","7","2","1") = "6"
& skf21("2","2","1","2","3","7","3","1") = "6"
& skf21("2","2","1","2","3","7","4","1") = "6"
& skf21("2","2","1","2","3","7","5","1") = "6"
& skf21("2","2","1","2","3","7","6","1") = "6"
& skf21("2","2","1","2","3","7","7","1") = "6"
& skf21("2","2","1","2","4","1","1","1") = "3"
& skf21("2","2","1","2","4","1","2","1") = "3"
& skf21("2","2","1","2","4","1","3","1") = "3"
& skf21("2","2","1","2","4","1","4","1") = "3"
& skf21("2","2","1","2","4","1","5","1") = "4"
& skf21("2","2","1","2","4","1","6","1") = "5"
& skf21("2","2","1","2","4","1","7","1") = "6"
& skf21("2","2","1","2","4","2","1","1") = "3"
& skf21("2","2","1","2","4","2","2","1") = "3"
& skf21("2","2","1","2","4","2","3","1") = "3"
& skf21("2","2","1","2","4","2","4","1") = "3"
& skf21("2","2","1","2","4","2","5","1") = "4"
& skf21("2","2","1","2","4","2","6","1") = "5"
& skf21("2","2","1","2","4","2","7","1") = "6"
& skf21("2","2","1","2","4","3","1","1") = "3"
& skf21("2","2","1","2","4","3","2","1") = "3"
& skf21("2","2","1","2","4","3","3","1") = "3"
& skf21("2","2","1","2","4","3","4","1") = "3"
& skf21("2","2","1","2","4","3","5","1") = "4"
& skf21("2","2","1","2","4","3","6","1") = "5"
& skf21("2","2","1","2","4","3","7","1") = "6"
& skf21("2","2","1","2","4","4","1","1") = "3"
& skf21("2","2","1","2","4","4","2","1") = "3"
& skf21("2","2","1","2","4","4","3","1") = "3"
& skf21("2","2","1","2","4","4","4","1") = "3"
& skf21("2","2","1","2","4","4","5","1") = "4"
& skf21("2","2","1","2","4","4","6","1") = "5"
& skf21("2","2","1","2","4","4","7","1") = "6"
& skf21("2","2","1","2","4","5","1","1") = "4"
& skf21("2","2","1","2","4","5","2","1") = "4"
& skf21("2","2","1","2","4","5","3","1") = "4"
& skf21("2","2","1","2","4","5","4","1") = "4"
& skf21("2","2","1","2","4","5","5","1") = "4"
& skf21("2","2","1","2","4","5","6","1") = "5"
& skf21("2","2","1","2","4","5","7","1") = "6"
& skf21("2","2","1","2","4","6","1","1") = "5"
& skf21("2","2","1","2","4","6","2","1") = "5"
& skf21("2","2","1","2","4","6","3","1") = "5"
& skf21("2","2","1","2","4","6","4","1") = "5"
& skf21("2","2","1","2","4","6","5","1") = "5"
& skf21("2","2","1","2","4","6","6","1") = "5"
& skf21("2","2","1","2","4","6","7","1") = "6"
& skf21("2","2","1","2","4","7","1","1") = "6"
& skf21("2","2","1","2","4","7","2","1") = "6"
& skf21("2","2","1","2","4","7","3","1") = "6"
& skf21("2","2","1","2","4","7","4","1") = "6"
& skf21("2","2","1","2","4","7","5","1") = "6"
& skf21("2","2","1","2","4","7","6","1") = "6"
& skf21("2","2","1","2","4","7","7","1") = "6"
& skf21("2","2","1","2","5","1","1","1") = "4"
& skf21("2","2","1","2","5","1","2","1") = "4"
& skf21("2","2","1","2","5","1","3","1") = "4"
& skf21("2","2","1","2","5","1","4","1") = "4"
& skf21("2","2","1","2","5","1","5","1") = "4"
& skf21("2","2","1","2","5","1","6","1") = "5"
& skf21("2","2","1","2","5","1","7","1") = "6"
& skf21("2","2","1","2","5","2","1","1") = "4"
& skf21("2","2","1","2","5","2","2","1") = "4"
& skf21("2","2","1","2","5","2","3","1") = "4"
& skf21("2","2","1","2","5","2","4","1") = "4"
& skf21("2","2","1","2","5","2","5","1") = "4"
& skf21("2","2","1","2","5","2","6","1") = "5"
& skf21("2","2","1","2","5","2","7","1") = "6"
& skf21("2","2","1","2","5","3","1","1") = "4"
& skf21("2","2","1","2","5","3","2","1") = "4"
& skf21("2","2","1","2","5","3","3","1") = "4"
& skf21("2","2","1","2","5","3","4","1") = "4"
& skf21("2","2","1","2","5","3","5","1") = "4"
& skf21("2","2","1","2","5","3","6","1") = "5"
& skf21("2","2","1","2","5","3","7","1") = "6"
& skf21("2","2","1","2","5","4","1","1") = "4"
& skf21("2","2","1","2","5","4","2","1") = "4"
& skf21("2","2","1","2","5","4","3","1") = "4"
& skf21("2","2","1","2","5","4","4","1") = "4"
& skf21("2","2","1","2","5","4","5","1") = "4"
& skf21("2","2","1","2","5","4","6","1") = "5"
& skf21("2","2","1","2","5","4","7","1") = "6"
& skf21("2","2","1","2","5","5","1","1") = "4"
& skf21("2","2","1","2","5","5","2","1") = "4"
& skf21("2","2","1","2","5","5","3","1") = "4"
& skf21("2","2","1","2","5","5","4","1") = "4"
& skf21("2","2","1","2","5","5","5","1") = "4"
& skf21("2","2","1","2","5","5","6","1") = "5"
& skf21("2","2","1","2","5","5","7","1") = "6"
& skf21("2","2","1","2","5","6","1","1") = "5"
& skf21("2","2","1","2","5","6","2","1") = "5"
& skf21("2","2","1","2","5","6","3","1") = "5"
& skf21("2","2","1","2","5","6","4","1") = "5"
& skf21("2","2","1","2","5","6","5","1") = "5"
& skf21("2","2","1","2","5","6","6","1") = "5"
& skf21("2","2","1","2","5","6","7","1") = "6"
& skf21("2","2","1","2","5","7","1","1") = "6"
& skf21("2","2","1","2","5","7","2","1") = "6"
& skf21("2","2","1","2","5","7","3","1") = "6"
& skf21("2","2","1","2","5","7","4","1") = "6"
& skf21("2","2","1","2","5","7","5","1") = "6"
& skf21("2","2","1","2","5","7","6","1") = "6"
& skf21("2","2","1","2","5","7","7","1") = "6"
& skf21("2","2","1","2","6","1","1","1") = "5"
& skf21("2","2","1","2","6","1","2","1") = "5"
& skf21("2","2","1","2","6","1","3","1") = "5"
& skf21("2","2","1","2","6","1","4","1") = "5"
& skf21("2","2","1","2","6","1","5","1") = "5"
& skf21("2","2","1","2","6","1","6","1") = "5"
& skf21("2","2","1","2","6","1","7","1") = "6"
& skf21("2","2","1","2","6","2","1","1") = "5"
& skf21("2","2","1","2","6","2","2","1") = "5"
& skf21("2","2","1","2","6","2","3","1") = "5"
& skf21("2","2","1","2","6","2","4","1") = "5"
& skf21("2","2","1","2","6","2","5","1") = "5"
& skf21("2","2","1","2","6","2","6","1") = "5"
& skf21("2","2","1","2","6","2","7","1") = "6"
& skf21("2","2","1","2","6","3","1","1") = "5"
& skf21("2","2","1","2","6","3","2","1") = "5"
& skf21("2","2","1","2","6","3","3","1") = "5"
& skf21("2","2","1","2","6","3","4","1") = "5"
& skf21("2","2","1","2","6","3","5","1") = "5"
& skf21("2","2","1","2","6","3","6","1") = "5"
& skf21("2","2","1","2","6","3","7","1") = "6"
& skf21("2","2","1","2","6","4","1","1") = "5"
& skf21("2","2","1","2","6","4","2","1") = "5"
& skf21("2","2","1","2","6","4","3","1") = "5"
& skf21("2","2","1","2","6","4","4","1") = "5"
& skf21("2","2","1","2","6","4","5","1") = "5"
& skf21("2","2","1","2","6","4","6","1") = "5"
& skf21("2","2","1","2","6","4","7","1") = "6"
& skf21("2","2","1","2","6","5","1","1") = "5"
& skf21("2","2","1","2","6","5","2","1") = "5"
& skf21("2","2","1","2","6","5","3","1") = "5"
& skf21("2","2","1","2","6","5","4","1") = "5"
& skf21("2","2","1","2","6","5","5","1") = "5"
& skf21("2","2","1","2","6","5","6","1") = "5"
& skf21("2","2","1","2","6","5","7","1") = "6"
& skf21("2","2","1","2","6","6","1","1") = "5"
& skf21("2","2","1","2","6","6","2","1") = "5"
& skf21("2","2","1","2","6","6","3","1") = "5"
& skf21("2","2","1","2","6","6","4","1") = "5"
& skf21("2","2","1","2","6","6","5","1") = "5"
& skf21("2","2","1","2","6","6","6","1") = "5"
& skf21("2","2","1","2","6","6","7","1") = "6"
& skf21("2","2","1","2","6","7","1","1") = "6"
& skf21("2","2","1","2","6","7","2","1") = "6"
& skf21("2","2","1","2","6","7","3","1") = "6"
& skf21("2","2","1","2","6","7","4","1") = "6"
& skf21("2","2","1","2","6","7","5","1") = "6"
& skf21("2","2","1","2","6","7","6","1") = "6"
& skf21("2","2","1","2","6","7","7","1") = "6"
& skf21("2","2","1","2","7","1","1","1") = "6"
& skf21("2","2","1","2","7","1","2","1") = "6"
& skf21("2","2","1","2","7","1","3","1") = "6"
& skf21("2","2","1","2","7","1","4","1") = "6"
& skf21("2","2","1","2","7","1","5","1") = "6"
& skf21("2","2","1","2","7","1","6","1") = "6"
& skf21("2","2","1","2","7","1","7","1") = "6"
& skf21("2","2","1","2","7","2","1","1") = "6"
& skf21("2","2","1","2","7","2","2","1") = "6"
& skf21("2","2","1","2","7","2","3","1") = "6"
& skf21("2","2","1","2","7","2","4","1") = "6"
& skf21("2","2","1","2","7","2","5","1") = "6"
& skf21("2","2","1","2","7","2","6","1") = "6"
& skf21("2","2","1","2","7","2","7","1") = "6"
& skf21("2","2","1","2","7","3","1","1") = "6"
& skf21("2","2","1","2","7","3","2","1") = "6"
& skf21("2","2","1","2","7","3","3","1") = "6"
& skf21("2","2","1","2","7","3","4","1") = "6"
& skf21("2","2","1","2","7","3","5","1") = "6"
& skf21("2","2","1","2","7","3","6","1") = "6"
& skf21("2","2","1","2","7","3","7","1") = "6"
& skf21("2","2","1","2","7","4","1","1") = "6"
& skf21("2","2","1","2","7","4","2","1") = "6"
& skf21("2","2","1","2","7","4","3","1") = "6"
& skf21("2","2","1","2","7","4","4","1") = "6"
& skf21("2","2","1","2","7","4","5","1") = "6"
& skf21("2","2","1","2","7","4","6","1") = "6"
& skf21("2","2","1","2","7","4","7","1") = "6"
& skf21("2","2","1","2","7","5","1","1") = "6"
& skf21("2","2","1","2","7","5","2","1") = "6"
& skf21("2","2","1","2","7","5","3","1") = "6"
& skf21("2","2","1","2","7","5","4","1") = "6"
& skf21("2","2","1","2","7","5","5","1") = "6"
& skf21("2","2","1","2","7","5","6","1") = "6"
& skf21("2","2","1","2","7","5","7","1") = "6"
& skf21("2","2","1","2","7","6","1","1") = "6"
& skf21("2","2","1","2","7","6","2","1") = "6"
& skf21("2","2","1","2","7","6","3","1") = "6"
& skf21("2","2","1","2","7","6","4","1") = "6"
& skf21("2","2","1","2","7","6","5","1") = "6"
& skf21("2","2","1","2","7","6","6","1") = "6"
& skf21("2","2","1","2","7","6","7","1") = "6"
& skf21("2","2","1","2","7","7","1","1") = "6"
& skf21("2","2","1","2","7","7","2","1") = "6"
& skf21("2","2","1","2","7","7","3","1") = "6"
& skf21("2","2","1","2","7","7","4","1") = "6"
& skf21("2","2","1","2","7","7","5","1") = "6"
& skf21("2","2","1","2","7","7","6","1") = "6"
& skf21("2","2","1","2","7","7","7","1") = "6"
& skf21("2","2","1","3","1","1","1","1") = "2"
& skf21("2","2","1","3","1","1","2","1") = "2"
& skf21("2","2","1","3","1","1","3","1") = "2"
& skf21("2","2","1","3","1","1","4","1") = "3"
& skf21("2","2","1","3","1","1","5","1") = "4"
& skf21("2","2","1","3","1","1","6","1") = "5"
& skf21("2","2","1","3","1","1","7","1") = "6"
& skf21("2","2","1","3","1","2","1","1") = "2"
& skf21("2","2","1","3","1","2","2","1") = "2"
& skf21("2","2","1","3","1","2","3","1") = "2"
& skf21("2","2","1","3","1","2","4","1") = "3"
& skf21("2","2","1","3","1","2","5","1") = "4"
& skf21("2","2","1","3","1","2","6","1") = "5"
& skf21("2","2","1","3","1","2","7","1") = "6"
& skf21("2","2","1","3","1","3","1","1") = "2"
& skf21("2","2","1","3","1","3","2","1") = "2"
& skf21("2","2","1","3","1","3","3","1") = "2"
& skf21("2","2","1","3","1","3","4","1") = "3"
& skf21("2","2","1","3","1","3","5","1") = "4"
& skf21("2","2","1","3","1","3","6","1") = "5"
& skf21("2","2","1","3","1","3","7","1") = "6"
& skf21("2","2","1","3","1","4","1","1") = "3"
& skf21("2","2","1","3","1","4","2","1") = "3"
& skf21("2","2","1","3","1","4","3","1") = "3"
& skf21("2","2","1","3","1","4","4","1") = "3"
& skf21("2","2","1","3","1","4","5","1") = "4"
& skf21("2","2","1","3","1","4","6","1") = "5"
& skf21("2","2","1","3","1","4","7","1") = "6"
& skf21("2","2","1","3","1","5","1","1") = "4"
& skf21("2","2","1","3","1","5","2","1") = "4"
& skf21("2","2","1","3","1","5","3","1") = "4"
& skf21("2","2","1","3","1","5","4","1") = "4"
& skf21("2","2","1","3","1","5","5","1") = "4"
& skf21("2","2","1","3","1","5","6","1") = "5"
& skf21("2","2","1","3","1","5","7","1") = "6"
& skf21("2","2","1","3","1","6","1","1") = "5"
& skf21("2","2","1","3","1","6","2","1") = "5"
& skf21("2","2","1","3","1","6","3","1") = "5"
& skf21("2","2","1","3","1","6","4","1") = "5"
& skf21("2","2","1","3","1","6","5","1") = "5"
& skf21("2","2","1","3","1","6","6","1") = "5"
& skf21("2","2","1","3","1","6","7","1") = "6"
& skf21("2","2","1","3","1","7","1","1") = "6"
& skf21("2","2","1","3","1","7","2","1") = "6"
& skf21("2","2","1","3","1","7","3","1") = "6"
& skf21("2","2","1","3","1","7","4","1") = "6"
& skf21("2","2","1","3","1","7","5","1") = "6"
& skf21("2","2","1","3","1","7","6","1") = "6"
& skf21("2","2","1","3","1","7","7","1") = "6"
& skf21("2","2","1","3","2","1","1","1") = "2"
& skf21("2","2","1","3","2","1","2","1") = "2"
& skf21("2","2","1","3","2","1","3","1") = "2"
& skf21("2","2","1","3","2","1","4","1") = "3"
& skf21("2","2","1","3","2","1","5","1") = "4"
& skf21("2","2","1","3","2","1","6","1") = "5"
& skf21("2","2","1","3","2","1","7","1") = "6"
& skf21("2","2","1","3","2","2","1","1") = "2"
& skf21("2","2","1","3","2","2","2","1") = "2"
& skf21("2","2","1","3","2","2","3","1") = "2"
& skf21("2","2","1","3","2","2","4","1") = "3"
& skf21("2","2","1","3","2","2","5","1") = "4"
& skf21("2","2","1","3","2","2","6","1") = "5"
& skf21("2","2","1","3","2","2","7","1") = "6"
& skf21("2","2","1","3","2","3","1","1") = "2"
& skf21("2","2","1","3","2","3","2","1") = "2"
& skf21("2","2","1","3","2","3","3","1") = "2"
& skf21("2","2","1","3","2","3","4","1") = "3"
& skf21("2","2","1","3","2","3","5","1") = "4"
& skf21("2","2","1","3","2","3","6","1") = "5"
& skf21("2","2","1","3","2","3","7","1") = "6"
& skf21("2","2","1","3","2","4","1","1") = "3"
& skf21("2","2","1","3","2","4","2","1") = "3"
& skf21("2","2","1","3","2","4","3","1") = "3"
& skf21("2","2","1","3","2","4","4","1") = "3"
& skf21("2","2","1","3","2","4","5","1") = "4"
& skf21("2","2","1","3","2","4","6","1") = "5"
& skf21("2","2","1","3","2","4","7","1") = "6"
& skf21("2","2","1","3","2","5","1","1") = "4"
& skf21("2","2","1","3","2","5","2","1") = "4"
& skf21("2","2","1","3","2","5","3","1") = "4"
& skf21("2","2","1","3","2","5","4","1") = "4"
& skf21("2","2","1","3","2","5","5","1") = "4"
& skf21("2","2","1","3","2","5","6","1") = "5"
& skf21("2","2","1","3","2","5","7","1") = "6"
& skf21("2","2","1","3","2","6","1","1") = "5"
& skf21("2","2","1","3","2","6","2","1") = "5"
& skf21("2","2","1","3","2","6","3","1") = "5"
& skf21("2","2","1","3","2","6","4","1") = "5"
& skf21("2","2","1","3","2","6","5","1") = "5"
& skf21("2","2","1","3","2","6","6","1") = "5"
& skf21("2","2","1","3","2","6","7","1") = "6"
& skf21("2","2","1","3","2","7","1","1") = "6"
& skf21("2","2","1","3","2","7","2","1") = "6"
& skf21("2","2","1","3","2","7","3","1") = "6"
& skf21("2","2","1","3","2","7","4","1") = "6"
& skf21("2","2","1","3","2","7","5","1") = "6"
& skf21("2","2","1","3","2","7","6","1") = "6"
& skf21("2","2","1","3","2","7","7","1") = "6"
& skf21("2","2","1","3","3","1","1","1") = "2"
& skf21("2","2","1","3","3","1","2","1") = "2"
& skf21("2","2","1","3","3","1","3","1") = "2"
& skf21("2","2","1","3","3","1","4","1") = "3"
& skf21("2","2","1","3","3","1","5","1") = "4"
& skf21("2","2","1","3","3","1","6","1") = "5"
& skf21("2","2","1","3","3","1","7","1") = "6"
& skf21("2","2","1","3","3","2","1","1") = "2"
& skf21("2","2","1","3","3","2","2","1") = "2"
& skf21("2","2","1","3","3","2","3","1") = "2"
& skf21("2","2","1","3","3","2","4","1") = "3"
& skf21("2","2","1","3","3","2","5","1") = "4"
& skf21("2","2","1","3","3","2","6","1") = "5"
& skf21("2","2","1","3","3","2","7","1") = "6"
& skf21("2","2","1","3","3","3","1","1") = "2"
& skf21("2","2","1","3","3","3","2","1") = "2"
& skf21("2","2","1","3","3","3","3","1") = "2"
& skf21("2","2","1","3","3","3","4","1") = "3"
& skf21("2","2","1","3","3","3","5","1") = "4"
& skf21("2","2","1","3","3","3","6","1") = "5"
& skf21("2","2","1","3","3","3","7","1") = "6"
& skf21("2","2","1","3","3","4","1","1") = "3"
& skf21("2","2","1","3","3","4","2","1") = "3"
& skf21("2","2","1","3","3","4","3","1") = "3"
& skf21("2","2","1","3","3","4","4","1") = "3"
& skf21("2","2","1","3","3","4","5","1") = "4"
& skf21("2","2","1","3","3","4","6","1") = "5"
& skf21("2","2","1","3","3","4","7","1") = "6"
& skf21("2","2","1","3","3","5","1","1") = "4"
& skf21("2","2","1","3","3","5","2","1") = "4"
& skf21("2","2","1","3","3","5","3","1") = "4"
& skf21("2","2","1","3","3","5","4","1") = "4"
& skf21("2","2","1","3","3","5","5","1") = "4"
& skf21("2","2","1","3","3","5","6","1") = "5"
& skf21("2","2","1","3","3","5","7","1") = "6"
& skf21("2","2","1","3","3","6","1","1") = "5"
& skf21("2","2","1","3","3","6","2","1") = "5"
& skf21("2","2","1","3","3","6","3","1") = "5"
& skf21("2","2","1","3","3","6","4","1") = "5"
& skf21("2","2","1","3","3","6","5","1") = "5"
& skf21("2","2","1","3","3","6","6","1") = "5"
& skf21("2","2","1","3","3","6","7","1") = "6"
& skf21("2","2","1","3","3","7","1","1") = "6"
& skf21("2","2","1","3","3","7","2","1") = "6"
& skf21("2","2","1","3","3","7","3","1") = "6"
& skf21("2","2","1","3","3","7","4","1") = "6"
& skf21("2","2","1","3","3","7","5","1") = "6"
& skf21("2","2","1","3","3","7","6","1") = "6"
& skf21("2","2","1","3","3","7","7","1") = "6"
& skf21("2","2","1","3","4","1","1","1") = "3"
& skf21("2","2","1","3","4","1","2","1") = "3"
& skf21("2","2","1","3","4","1","3","1") = "3"
& skf21("2","2","1","3","4","1","4","1") = "3"
& skf21("2","2","1","3","4","1","5","1") = "4"
& skf21("2","2","1","3","4","1","6","1") = "5"
& skf21("2","2","1","3","4","1","7","1") = "6"
& skf21("2","2","1","3","4","2","1","1") = "3"
& skf21("2","2","1","3","4","2","2","1") = "3"
& skf21("2","2","1","3","4","2","3","1") = "3"
& skf21("2","2","1","3","4","2","4","1") = "3"
& skf21("2","2","1","3","4","2","5","1") = "4"
& skf21("2","2","1","3","4","2","6","1") = "5"
& skf21("2","2","1","3","4","2","7","1") = "6"
& skf21("2","2","1","3","4","3","1","1") = "3"
& skf21("2","2","1","3","4","3","2","1") = "3"
& skf21("2","2","1","3","4","3","3","1") = "3"
& skf21("2","2","1","3","4","3","4","1") = "3"
& skf21("2","2","1","3","4","3","5","1") = "4"
& skf21("2","2","1","3","4","3","6","1") = "5"
& skf21("2","2","1","3","4","3","7","1") = "6"
& skf21("2","2","1","3","4","4","1","1") = "3"
& skf21("2","2","1","3","4","4","2","1") = "3"
& skf21("2","2","1","3","4","4","3","1") = "3"
& skf21("2","2","1","3","4","4","4","1") = "3"
& skf21("2","2","1","3","4","4","5","1") = "4"
& skf21("2","2","1","3","4","4","6","1") = "5"
& skf21("2","2","1","3","4","4","7","1") = "6"
& skf21("2","2","1","3","4","5","1","1") = "4"
& skf21("2","2","1","3","4","5","2","1") = "4"
& skf21("2","2","1","3","4","5","3","1") = "4"
& skf21("2","2","1","3","4","5","4","1") = "4"
& skf21("2","2","1","3","4","5","5","1") = "4"
& skf21("2","2","1","3","4","5","6","1") = "5"
& skf21("2","2","1","3","4","5","7","1") = "6"
& skf21("2","2","1","3","4","6","1","1") = "5"
& skf21("2","2","1","3","4","6","2","1") = "5"
& skf21("2","2","1","3","4","6","3","1") = "5"
& skf21("2","2","1","3","4","6","4","1") = "5"
& skf21("2","2","1","3","4","6","5","1") = "5"
& skf21("2","2","1","3","4","6","6","1") = "5"
& skf21("2","2","1","3","4","6","7","1") = "6"
& skf21("2","2","1","3","4","7","1","1") = "6"
& skf21("2","2","1","3","4","7","2","1") = "6"
& skf21("2","2","1","3","4","7","3","1") = "6"
& skf21("2","2","1","3","4","7","4","1") = "6"
& skf21("2","2","1","3","4","7","5","1") = "6"
& skf21("2","2","1","3","4","7","6","1") = "6"
& skf21("2","2","1","3","4","7","7","1") = "6"
& skf21("2","2","1","3","5","1","1","1") = "4"
& skf21("2","2","1","3","5","1","2","1") = "4"
& skf21("2","2","1","3","5","1","3","1") = "4"
& skf21("2","2","1","3","5","1","4","1") = "4"
& skf21("2","2","1","3","5","1","5","1") = "4"
& skf21("2","2","1","3","5","1","6","1") = "5"
& skf21("2","2","1","3","5","1","7","1") = "6"
& skf21("2","2","1","3","5","2","1","1") = "4"
& skf21("2","2","1","3","5","2","2","1") = "4"
& skf21("2","2","1","3","5","2","3","1") = "4"
& skf21("2","2","1","3","5","2","4","1") = "4"
& skf21("2","2","1","3","5","2","5","1") = "4"
& skf21("2","2","1","3","5","2","6","1") = "5"
& skf21("2","2","1","3","5","2","7","1") = "6"
& skf21("2","2","1","3","5","3","1","1") = "4"
& skf21("2","2","1","3","5","3","2","1") = "4"
& skf21("2","2","1","3","5","3","3","1") = "4"
& skf21("2","2","1","3","5","3","4","1") = "4"
& skf21("2","2","1","3","5","3","5","1") = "4"
& skf21("2","2","1","3","5","3","6","1") = "5"
& skf21("2","2","1","3","5","3","7","1") = "6"
& skf21("2","2","1","3","5","4","1","1") = "4"
& skf21("2","2","1","3","5","4","2","1") = "4"
& skf21("2","2","1","3","5","4","3","1") = "4"
& skf21("2","2","1","3","5","4","4","1") = "4"
& skf21("2","2","1","3","5","4","5","1") = "4"
& skf21("2","2","1","3","5","4","6","1") = "5"
& skf21("2","2","1","3","5","4","7","1") = "6"
& skf21("2","2","1","3","5","5","1","1") = "4"
& skf21("2","2","1","3","5","5","2","1") = "4"
& skf21("2","2","1","3","5","5","3","1") = "4"
& skf21("2","2","1","3","5","5","4","1") = "4"
& skf21("2","2","1","3","5","5","5","1") = "4"
& skf21("2","2","1","3","5","5","6","1") = "5"
& skf21("2","2","1","3","5","5","7","1") = "6"
& skf21("2","2","1","3","5","6","1","1") = "5"
& skf21("2","2","1","3","5","6","2","1") = "5"
& skf21("2","2","1","3","5","6","3","1") = "5"
& skf21("2","2","1","3","5","6","4","1") = "5"
& skf21("2","2","1","3","5","6","5","1") = "5"
& skf21("2","2","1","3","5","6","6","1") = "5"
& skf21("2","2","1","3","5","6","7","1") = "6"
& skf21("2","2","1","3","5","7","1","1") = "6"
& skf21("2","2","1","3","5","7","2","1") = "6"
& skf21("2","2","1","3","5","7","3","1") = "6"
& skf21("2","2","1","3","5","7","4","1") = "6"
& skf21("2","2","1","3","5","7","5","1") = "6"
& skf21("2","2","1","3","5","7","6","1") = "6"
& skf21("2","2","1","3","5","7","7","1") = "6"
& skf21("2","2","1","3","6","1","1","1") = "5"
& skf21("2","2","1","3","6","1","2","1") = "5"
& skf21("2","2","1","3","6","1","3","1") = "5"
& skf21("2","2","1","3","6","1","4","1") = "5"
& skf21("2","2","1","3","6","1","5","1") = "5"
& skf21("2","2","1","3","6","1","6","1") = "5"
& skf21("2","2","1","3","6","1","7","1") = "6"
& skf21("2","2","1","3","6","2","1","1") = "5"
& skf21("2","2","1","3","6","2","2","1") = "5"
& skf21("2","2","1","3","6","2","3","1") = "5"
& skf21("2","2","1","3","6","2","4","1") = "5"
& skf21("2","2","1","3","6","2","5","1") = "5"
& skf21("2","2","1","3","6","2","6","1") = "5"
& skf21("2","2","1","3","6","2","7","1") = "6"
& skf21("2","2","1","3","6","3","1","1") = "5"
& skf21("2","2","1","3","6","3","2","1") = "5"
& skf21("2","2","1","3","6","3","3","1") = "5"
& skf21("2","2","1","3","6","3","4","1") = "5"
& skf21("2","2","1","3","6","3","5","1") = "5"
& skf21("2","2","1","3","6","3","6","1") = "5"
& skf21("2","2","1","3","6","3","7","1") = "6"
& skf21("2","2","1","3","6","4","1","1") = "5"
& skf21("2","2","1","3","6","4","2","1") = "5"
& skf21("2","2","1","3","6","4","3","1") = "5"
& skf21("2","2","1","3","6","4","4","1") = "5"
& skf21("2","2","1","3","6","4","5","1") = "5"
& skf21("2","2","1","3","6","4","6","1") = "5"
& skf21("2","2","1","3","6","4","7","1") = "6"
& skf21("2","2","1","3","6","5","1","1") = "5"
& skf21("2","2","1","3","6","5","2","1") = "5"
& skf21("2","2","1","3","6","5","3","1") = "5"
& skf21("2","2","1","3","6","5","4","1") = "5"
& skf21("2","2","1","3","6","5","5","1") = "5"
& skf21("2","2","1","3","6","5","6","1") = "5"
& skf21("2","2","1","3","6","5","7","1") = "6"
& skf21("2","2","1","3","6","6","1","1") = "5"
& skf21("2","2","1","3","6","6","2","1") = "5"
& skf21("2","2","1","3","6","6","3","1") = "5"
& skf21("2","2","1","3","6","6","4","1") = "5"
& skf21("2","2","1","3","6","6","5","1") = "5"
& skf21("2","2","1","3","6","6","6","1") = "5"
& skf21("2","2","1","3","6","6","7","1") = "6"
& skf21("2","2","1","3","6","7","1","1") = "6"
& skf21("2","2","1","3","6","7","2","1") = "6"
& skf21("2","2","1","3","6","7","3","1") = "6"
& skf21("2","2","1","3","6","7","4","1") = "6"
& skf21("2","2","1","3","6","7","5","1") = "6"
& skf21("2","2","1","3","6","7","6","1") = "6"
& skf21("2","2","1","3","6","7","7","1") = "6"
& skf21("2","2","1","3","7","1","1","1") = "6"
& skf21("2","2","1","3","7","1","2","1") = "6"
& skf21("2","2","1","3","7","1","3","1") = "6"
& skf21("2","2","1","3","7","1","4","1") = "6"
& skf21("2","2","1","3","7","1","5","1") = "6"
& skf21("2","2","1","3","7","1","6","1") = "6"
& skf21("2","2","1","3","7","1","7","1") = "6"
& skf21("2","2","1","3","7","2","1","1") = "6"
& skf21("2","2","1","3","7","2","2","1") = "6"
& skf21("2","2","1","3","7","2","3","1") = "6"
& skf21("2","2","1","3","7","2","4","1") = "6"
& skf21("2","2","1","3","7","2","5","1") = "6"
& skf21("2","2","1","3","7","2","6","1") = "6"
& skf21("2","2","1","3","7","2","7","1") = "6"
& skf21("2","2","1","3","7","3","1","1") = "6"
& skf21("2","2","1","3","7","3","2","1") = "6"
& skf21("2","2","1","3","7","3","3","1") = "6"
& skf21("2","2","1","3","7","3","4","1") = "6"
& skf21("2","2","1","3","7","3","5","1") = "6"
& skf21("2","2","1","3","7","3","6","1") = "6"
& skf21("2","2","1","3","7","3","7","1") = "6"
& skf21("2","2","1","3","7","4","1","1") = "6"
& skf21("2","2","1","3","7","4","2","1") = "6"
& skf21("2","2","1","3","7","4","3","1") = "6"
& skf21("2","2","1","3","7","4","4","1") = "6"
& skf21("2","2","1","3","7","4","5","1") = "6"
& skf21("2","2","1","3","7","4","6","1") = "6"
& skf21("2","2","1","3","7","4","7","1") = "6"
& skf21("2","2","1","3","7","5","1","1") = "6"
& skf21("2","2","1","3","7","5","2","1") = "6"
& skf21("2","2","1","3","7","5","3","1") = "6"
& skf21("2","2","1","3","7","5","4","1") = "6"
& skf21("2","2","1","3","7","5","5","1") = "6"
& skf21("2","2","1","3","7","5","6","1") = "6"
& skf21("2","2","1","3","7","5","7","1") = "6"
& skf21("2","2","1","3","7","6","1","1") = "6"
& skf21("2","2","1","3","7","6","2","1") = "6"
& skf21("2","2","1","3","7","6","3","1") = "6"
& skf21("2","2","1","3","7","6","4","1") = "6"
& skf21("2","2","1","3","7","6","5","1") = "6"
& skf21("2","2","1","3","7","6","6","1") = "6"
& skf21("2","2","1","3","7","6","7","1") = "6"
& skf21("2","2","1","3","7","7","1","1") = "6"
& skf21("2","2","1","3","7","7","2","1") = "6"
& skf21("2","2","1","3","7","7","3","1") = "6"
& skf21("2","2","1","3","7","7","4","1") = "6"
& skf21("2","2","1","3","7","7","5","1") = "6"
& skf21("2","2","1","3","7","7","6","1") = "6"
& skf21("2","2","1","3","7","7","7","1") = "6"
& skf21("2","2","1","4","1","1","1","1") = "3"
& skf21("2","2","1","4","1","1","2","1") = "3"
& skf21("2","2","1","4","1","1","3","1") = "3"
& skf21("2","2","1","4","1","1","4","1") = "3"
& skf21("2","2","1","4","1","1","5","1") = "4"
& skf21("2","2","1","4","1","1","6","1") = "5"
& skf21("2","2","1","4","1","1","7","1") = "6"
& skf21("2","2","1","4","1","2","1","1") = "3"
& skf21("2","2","1","4","1","2","2","1") = "3"
& skf21("2","2","1","4","1","2","3","1") = "3"
& skf21("2","2","1","4","1","2","4","1") = "3"
& skf21("2","2","1","4","1","2","5","1") = "4"
& skf21("2","2","1","4","1","2","6","1") = "5"
& skf21("2","2","1","4","1","2","7","1") = "6"
& skf21("2","2","1","4","1","3","1","1") = "3"
& skf21("2","2","1","4","1","3","2","1") = "3"
& skf21("2","2","1","4","1","3","3","1") = "3"
& skf21("2","2","1","4","1","3","4","1") = "3"
& skf21("2","2","1","4","1","3","5","1") = "4"
& skf21("2","2","1","4","1","3","6","1") = "5"
& skf21("2","2","1","4","1","3","7","1") = "6"
& skf21("2","2","1","4","1","4","1","1") = "3"
& skf21("2","2","1","4","1","4","2","1") = "3"
& skf21("2","2","1","4","1","4","3","1") = "3"
& skf21("2","2","1","4","1","4","4","1") = "3"
& skf21("2","2","1","4","1","4","5","1") = "4"
& skf21("2","2","1","4","1","4","6","1") = "5"
& skf21("2","2","1","4","1","4","7","1") = "6"
& skf21("2","2","1","4","1","5","1","1") = "4"
& skf21("2","2","1","4","1","5","2","1") = "4"
& skf21("2","2","1","4","1","5","3","1") = "4"
& skf21("2","2","1","4","1","5","4","1") = "4"
& skf21("2","2","1","4","1","5","5","1") = "4"
& skf21("2","2","1","4","1","5","6","1") = "5"
& skf21("2","2","1","4","1","5","7","1") = "6"
& skf21("2","2","1","4","1","6","1","1") = "5"
& skf21("2","2","1","4","1","6","2","1") = "5"
& skf21("2","2","1","4","1","6","3","1") = "5"
& skf21("2","2","1","4","1","6","4","1") = "5"
& skf21("2","2","1","4","1","6","5","1") = "5"
& skf21("2","2","1","4","1","6","6","1") = "5"
& skf21("2","2","1","4","1","6","7","1") = "6"
& skf21("2","2","1","4","1","7","1","1") = "6"
& skf21("2","2","1","4","1","7","2","1") = "6"
& skf21("2","2","1","4","1","7","3","1") = "6"
& skf21("2","2","1","4","1","7","4","1") = "6"
& skf21("2","2","1","4","1","7","5","1") = "6"
& skf21("2","2","1","4","1","7","6","1") = "6"
& skf21("2","2","1","4","1","7","7","1") = "6"
& skf21("2","2","1","4","2","1","1","1") = "3"
& skf21("2","2","1","4","2","1","2","1") = "3"
& skf21("2","2","1","4","2","1","3","1") = "3"
& skf21("2","2","1","4","2","1","4","1") = "3"
& skf21("2","2","1","4","2","1","5","1") = "4"
& skf21("2","2","1","4","2","1","6","1") = "5"
& skf21("2","2","1","4","2","1","7","1") = "6"
& skf21("2","2","1","4","2","2","1","1") = "3"
& skf21("2","2","1","4","2","2","2","1") = "3"
& skf21("2","2","1","4","2","2","3","1") = "3"
& skf21("2","2","1","4","2","2","4","1") = "3"
& skf21("2","2","1","4","2","2","5","1") = "4"
& skf21("2","2","1","4","2","2","6","1") = "5"
& skf21("2","2","1","4","2","2","7","1") = "6"
& skf21("2","2","1","4","2","3","1","1") = "3"
& skf21("2","2","1","4","2","3","2","1") = "3"
& skf21("2","2","1","4","2","3","3","1") = "3"
& skf21("2","2","1","4","2","3","4","1") = "3"
& skf21("2","2","1","4","2","3","5","1") = "4"
& skf21("2","2","1","4","2","3","6","1") = "5"
& skf21("2","2","1","4","2","3","7","1") = "6"
& skf21("2","2","1","4","2","4","1","1") = "3"
& skf21("2","2","1","4","2","4","2","1") = "3"
& skf21("2","2","1","4","2","4","3","1") = "3"
& skf21("2","2","1","4","2","4","4","1") = "3"
& skf21("2","2","1","4","2","4","5","1") = "4"
& skf21("2","2","1","4","2","4","6","1") = "5"
& skf21("2","2","1","4","2","4","7","1") = "6"
& skf21("2","2","1","4","2","5","1","1") = "4"
& skf21("2","2","1","4","2","5","2","1") = "4"
& skf21("2","2","1","4","2","5","3","1") = "4"
& skf21("2","2","1","4","2","5","4","1") = "4"
& skf21("2","2","1","4","2","5","5","1") = "4"
& skf21("2","2","1","4","2","5","6","1") = "5"
& skf21("2","2","1","4","2","5","7","1") = "6"
& skf21("2","2","1","4","2","6","1","1") = "5"
& skf21("2","2","1","4","2","6","2","1") = "5"
& skf21("2","2","1","4","2","6","3","1") = "5"
& skf21("2","2","1","4","2","6","4","1") = "5"
& skf21("2","2","1","4","2","6","5","1") = "5"
& skf21("2","2","1","4","2","6","6","1") = "5"
& skf21("2","2","1","4","2","6","7","1") = "6"
& skf21("2","2","1","4","2","7","1","1") = "6"
& skf21("2","2","1","4","2","7","2","1") = "6"
& skf21("2","2","1","4","2","7","3","1") = "6"
& skf21("2","2","1","4","2","7","4","1") = "6"
& skf21("2","2","1","4","2","7","5","1") = "6"
& skf21("2","2","1","4","2","7","6","1") = "6"
& skf21("2","2","1","4","2","7","7","1") = "6"
& skf21("2","2","1","4","3","1","1","1") = "3"
& skf21("2","2","1","4","3","1","2","1") = "3"
& skf21("2","2","1","4","3","1","3","1") = "3"
& skf21("2","2","1","4","3","1","4","1") = "3"
& skf21("2","2","1","4","3","1","5","1") = "4"
& skf21("2","2","1","4","3","1","6","1") = "5"
& skf21("2","2","1","4","3","1","7","1") = "6"
& skf21("2","2","1","4","3","2","1","1") = "3"
& skf21("2","2","1","4","3","2","2","1") = "3"
& skf21("2","2","1","4","3","2","3","1") = "3"
& skf21("2","2","1","4","3","2","4","1") = "3"
& skf21("2","2","1","4","3","2","5","1") = "4"
& skf21("2","2","1","4","3","2","6","1") = "5"
& skf21("2","2","1","4","3","2","7","1") = "6"
& skf21("2","2","1","4","3","3","1","1") = "3"
& skf21("2","2","1","4","3","3","2","1") = "3"
& skf21("2","2","1","4","3","3","3","1") = "3"
& skf21("2","2","1","4","3","3","4","1") = "3"
& skf21("2","2","1","4","3","3","5","1") = "4"
& skf21("2","2","1","4","3","3","6","1") = "5"
& skf21("2","2","1","4","3","3","7","1") = "6"
& skf21("2","2","1","4","3","4","1","1") = "3"
& skf21("2","2","1","4","3","4","2","1") = "3"
& skf21("2","2","1","4","3","4","3","1") = "3"
& skf21("2","2","1","4","3","4","4","1") = "3"
& skf21("2","2","1","4","3","4","5","1") = "4"
& skf21("2","2","1","4","3","4","6","1") = "5"
& skf21("2","2","1","4","3","4","7","1") = "6"
& skf21("2","2","1","4","3","5","1","1") = "4"
& skf21("2","2","1","4","3","5","2","1") = "4"
& skf21("2","2","1","4","3","5","3","1") = "4"
& skf21("2","2","1","4","3","5","4","1") = "4"
& skf21("2","2","1","4","3","5","5","1") = "4"
& skf21("2","2","1","4","3","5","6","1") = "5"
& skf21("2","2","1","4","3","5","7","1") = "6"
& skf21("2","2","1","4","3","6","1","1") = "5"
& skf21("2","2","1","4","3","6","2","1") = "5"
& skf21("2","2","1","4","3","6","3","1") = "5"
& skf21("2","2","1","4","3","6","4","1") = "5"
& skf21("2","2","1","4","3","6","5","1") = "5"
& skf21("2","2","1","4","3","6","6","1") = "5"
& skf21("2","2","1","4","3","6","7","1") = "6"
& skf21("2","2","1","4","3","7","1","1") = "6"
& skf21("2","2","1","4","3","7","2","1") = "6"
& skf21("2","2","1","4","3","7","3","1") = "6"
& skf21("2","2","1","4","3","7","4","1") = "6"
& skf21("2","2","1","4","3","7","5","1") = "6"
& skf21("2","2","1","4","3","7","6","1") = "6"
& skf21("2","2","1","4","3","7","7","1") = "6"
& skf21("2","2","1","4","4","1","1","1") = "3"
& skf21("2","2","1","4","4","1","2","1") = "3"
& skf21("2","2","1","4","4","1","3","1") = "3"
& skf21("2","2","1","4","4","1","4","1") = "3"
& skf21("2","2","1","4","4","1","5","1") = "4"
& skf21("2","2","1","4","4","1","6","1") = "5"
& skf21("2","2","1","4","4","1","7","1") = "6"
& skf21("2","2","1","4","4","2","1","1") = "3"
& skf21("2","2","1","4","4","2","2","1") = "3"
& skf21("2","2","1","4","4","2","3","1") = "3"
& skf21("2","2","1","4","4","2","4","1") = "3"
& skf21("2","2","1","4","4","2","5","1") = "4"
& skf21("2","2","1","4","4","2","6","1") = "5"
& skf21("2","2","1","4","4","2","7","1") = "6"
& skf21("2","2","1","4","4","3","1","1") = "3"
& skf21("2","2","1","4","4","3","2","1") = "3"
& skf21("2","2","1","4","4","3","3","1") = "3"
& skf21("2","2","1","4","4","3","4","1") = "3"
& skf21("2","2","1","4","4","3","5","1") = "4"
& skf21("2","2","1","4","4","3","6","1") = "5"
& skf21("2","2","1","4","4","3","7","1") = "6"
& skf21("2","2","1","4","4","4","1","1") = "3"
& skf21("2","2","1","4","4","4","2","1") = "3"
& skf21("2","2","1","4","4","4","3","1") = "3"
& skf21("2","2","1","4","4","4","4","1") = "3"
& skf21("2","2","1","4","4","4","5","1") = "4"
& skf21("2","2","1","4","4","4","6","1") = "5"
& skf21("2","2","1","4","4","4","7","1") = "6"
& skf21("2","2","1","4","4","5","1","1") = "4"
& skf21("2","2","1","4","4","5","2","1") = "4"
& skf21("2","2","1","4","4","5","3","1") = "4"
& skf21("2","2","1","4","4","5","4","1") = "4"
& skf21("2","2","1","4","4","5","5","1") = "4"
& skf21("2","2","1","4","4","5","6","1") = "5"
& skf21("2","2","1","4","4","5","7","1") = "6"
& skf21("2","2","1","4","4","6","1","1") = "5"
& skf21("2","2","1","4","4","6","2","1") = "5"
& skf21("2","2","1","4","4","6","3","1") = "5"
& skf21("2","2","1","4","4","6","4","1") = "5"
& skf21("2","2","1","4","4","6","5","1") = "5"
& skf21("2","2","1","4","4","6","6","1") = "5"
& skf21("2","2","1","4","4","6","7","1") = "6"
& skf21("2","2","1","4","4","7","1","1") = "6"
& skf21("2","2","1","4","4","7","2","1") = "6"
& skf21("2","2","1","4","4","7","3","1") = "6"
& skf21("2","2","1","4","4","7","4","1") = "6"
& skf21("2","2","1","4","4","7","5","1") = "6"
& skf21("2","2","1","4","4","7","6","1") = "6"
& skf21("2","2","1","4","4","7","7","1") = "6"
& skf21("2","2","1","4","5","1","1","1") = "4"
& skf21("2","2","1","4","5","1","2","1") = "4"
& skf21("2","2","1","4","5","1","3","1") = "4"
& skf21("2","2","1","4","5","1","4","1") = "4"
& skf21("2","2","1","4","5","1","5","1") = "4"
& skf21("2","2","1","4","5","1","6","1") = "5"
& skf21("2","2","1","4","5","1","7","1") = "6"
& skf21("2","2","1","4","5","2","1","1") = "4"
& skf21("2","2","1","4","5","2","2","1") = "4"
& skf21("2","2","1","4","5","2","3","1") = "4"
& skf21("2","2","1","4","5","2","4","1") = "4"
& skf21("2","2","1","4","5","2","5","1") = "4"
& skf21("2","2","1","4","5","2","6","1") = "5"
& skf21("2","2","1","4","5","2","7","1") = "6"
& skf21("2","2","1","4","5","3","1","1") = "4"
& skf21("2","2","1","4","5","3","2","1") = "4"
& skf21("2","2","1","4","5","3","3","1") = "4"
& skf21("2","2","1","4","5","3","4","1") = "4"
& skf21("2","2","1","4","5","3","5","1") = "4"
& skf21("2","2","1","4","5","3","6","1") = "5"
& skf21("2","2","1","4","5","3","7","1") = "6"
& skf21("2","2","1","4","5","4","1","1") = "4"
& skf21("2","2","1","4","5","4","2","1") = "4"
& skf21("2","2","1","4","5","4","3","1") = "4"
& skf21("2","2","1","4","5","4","4","1") = "4"
& skf21("2","2","1","4","5","4","5","1") = "4"
& skf21("2","2","1","4","5","4","6","1") = "5"
& skf21("2","2","1","4","5","4","7","1") = "6"
& skf21("2","2","1","4","5","5","1","1") = "4"
& skf21("2","2","1","4","5","5","2","1") = "4"
& skf21("2","2","1","4","5","5","3","1") = "4"
& skf21("2","2","1","4","5","5","4","1") = "4"
& skf21("2","2","1","4","5","5","5","1") = "4"
& skf21("2","2","1","4","5","5","6","1") = "5"
& skf21("2","2","1","4","5","5","7","1") = "6"
& skf21("2","2","1","4","5","6","1","1") = "5"
& skf21("2","2","1","4","5","6","2","1") = "5"
& skf21("2","2","1","4","5","6","3","1") = "5"
& skf21("2","2","1","4","5","6","4","1") = "5"
& skf21("2","2","1","4","5","6","5","1") = "5"
& skf21("2","2","1","4","5","6","6","1") = "5"
& skf21("2","2","1","4","5","6","7","1") = "6"
& skf21("2","2","1","4","5","7","1","1") = "6"
& skf21("2","2","1","4","5","7","2","1") = "6"
& skf21("2","2","1","4","5","7","3","1") = "6"
& skf21("2","2","1","4","5","7","4","1") = "6"
& skf21("2","2","1","4","5","7","5","1") = "6"
& skf21("2","2","1","4","5","7","6","1") = "6"
& skf21("2","2","1","4","5","7","7","1") = "6"
& skf21("2","2","1","4","6","1","1","1") = "5"
& skf21("2","2","1","4","6","1","2","1") = "5"
& skf21("2","2","1","4","6","1","3","1") = "5"
& skf21("2","2","1","4","6","1","4","1") = "5"
& skf21("2","2","1","4","6","1","5","1") = "5"
& skf21("2","2","1","4","6","1","6","1") = "5"
& skf21("2","2","1","4","6","1","7","1") = "6"
& skf21("2","2","1","4","6","2","1","1") = "5"
& skf21("2","2","1","4","6","2","2","1") = "5"
& skf21("2","2","1","4","6","2","3","1") = "5"
& skf21("2","2","1","4","6","2","4","1") = "5"
& skf21("2","2","1","4","6","2","5","1") = "5"
& skf21("2","2","1","4","6","2","6","1") = "5"
& skf21("2","2","1","4","6","2","7","1") = "6"
& skf21("2","2","1","4","6","3","1","1") = "5"
& skf21("2","2","1","4","6","3","2","1") = "5"
& skf21("2","2","1","4","6","3","3","1") = "5"
& skf21("2","2","1","4","6","3","4","1") = "5"
& skf21("2","2","1","4","6","3","5","1") = "5"
& skf21("2","2","1","4","6","3","6","1") = "5"
& skf21("2","2","1","4","6","3","7","1") = "6"
& skf21("2","2","1","4","6","4","1","1") = "5"
& skf21("2","2","1","4","6","4","2","1") = "5"
& skf21("2","2","1","4","6","4","3","1") = "5"
& skf21("2","2","1","4","6","4","4","1") = "5"
& skf21("2","2","1","4","6","4","5","1") = "5"
& skf21("2","2","1","4","6","4","6","1") = "5"
& skf21("2","2","1","4","6","4","7","1") = "6"
& skf21("2","2","1","4","6","5","1","1") = "5"
& skf21("2","2","1","4","6","5","2","1") = "5"
& skf21("2","2","1","4","6","5","3","1") = "5"
& skf21("2","2","1","4","6","5","4","1") = "5"
& skf21("2","2","1","4","6","5","5","1") = "5"
& skf21("2","2","1","4","6","5","6","1") = "5"
& skf21("2","2","1","4","6","5","7","1") = "6"
& skf21("2","2","1","4","6","6","1","1") = "5"
& skf21("2","2","1","4","6","6","2","1") = "5"
& skf21("2","2","1","4","6","6","3","1") = "5"
& skf21("2","2","1","4","6","6","4","1") = "5"
& skf21("2","2","1","4","6","6","5","1") = "5"
& skf21("2","2","1","4","6","6","6","1") = "5"
& skf21("2","2","1","4","6","6","7","1") = "6"
& skf21("2","2","1","4","6","7","1","1") = "6"
& skf21("2","2","1","4","6","7","2","1") = "6"
& skf21("2","2","1","4","6","7","3","1") = "6"
& skf21("2","2","1","4","6","7","4","1") = "6"
& skf21("2","2","1","4","6","7","5","1") = "6"
& skf21("2","2","1","4","6","7","6","1") = "6"
& skf21("2","2","1","4","6","7","7","1") = "6"
& skf21("2","2","1","4","7","1","1","1") = "6"
& skf21("2","2","1","4","7","1","2","1") = "6"
& skf21("2","2","1","4","7","1","3","1") = "6"
& skf21("2","2","1","4","7","1","4","1") = "6"
& skf21("2","2","1","4","7","1","5","1") = "6"
& skf21("2","2","1","4","7","1","6","1") = "6"
& skf21("2","2","1","4","7","1","7","1") = "6"
& skf21("2","2","1","4","7","2","1","1") = "6"
& skf21("2","2","1","4","7","2","2","1") = "6"
& skf21("2","2","1","4","7","2","3","1") = "6"
& skf21("2","2","1","4","7","2","4","1") = "6"
& skf21("2","2","1","4","7","2","5","1") = "6"
& skf21("2","2","1","4","7","2","6","1") = "6"
& skf21("2","2","1","4","7","2","7","1") = "6"
& skf21("2","2","1","4","7","3","1","1") = "6"
& skf21("2","2","1","4","7","3","2","1") = "6"
& skf21("2","2","1","4","7","3","3","1") = "6"
& skf21("2","2","1","4","7","3","4","1") = "6"
& skf21("2","2","1","4","7","3","5","1") = "6"
& skf21("2","2","1","4","7","3","6","1") = "6"
& skf21("2","2","1","4","7","3","7","1") = "6"
& skf21("2","2","1","4","7","4","1","1") = "6"
& skf21("2","2","1","4","7","4","2","1") = "6"
& skf21("2","2","1","4","7","4","3","1") = "6"
& skf21("2","2","1","4","7","4","4","1") = "6"
& skf21("2","2","1","4","7","4","5","1") = "6"
& skf21("2","2","1","4","7","4","6","1") = "6"
& skf21("2","2","1","4","7","4","7","1") = "6"
& skf21("2","2","1","4","7","5","1","1") = "6"
& skf21("2","2","1","4","7","5","2","1") = "6"
& skf21("2","2","1","4","7","5","3","1") = "6"
& skf21("2","2","1","4","7","5","4","1") = "6"
& skf21("2","2","1","4","7","5","5","1") = "6"
& skf21("2","2","1","4","7","5","6","1") = "6"
& skf21("2","2","1","4","7","5","7","1") = "6"
& skf21("2","2","1","4","7","6","1","1") = "6"
& skf21("2","2","1","4","7","6","2","1") = "6"
& skf21("2","2","1","4","7","6","3","1") = "6"
& skf21("2","2","1","4","7","6","4","1") = "6"
& skf21("2","2","1","4","7","6","5","1") = "6"
& skf21("2","2","1","4","7","6","6","1") = "6"
& skf21("2","2","1","4","7","6","7","1") = "6"
& skf21("2","2","1","4","7","7","1","1") = "6"
& skf21("2","2","1","4","7","7","2","1") = "6"
& skf21("2","2","1","4","7","7","3","1") = "6"
& skf21("2","2","1","4","7","7","4","1") = "6"
& skf21("2","2","1","4","7","7","5","1") = "6"
& skf21("2","2","1","4","7","7","6","1") = "6"
& skf21("2","2","1","4","7","7","7","1") = "6"
& skf21("2","2","1","5","1","1","1","1") = "4"
& skf21("2","2","1","5","1","1","2","1") = "4"
& skf21("2","2","1","5","1","1","3","1") = "4"
& skf21("2","2","1","5","1","1","4","1") = "4"
& skf21("2","2","1","5","1","1","5","1") = "4"
& skf21("2","2","1","5","1","1","6","1") = "5"
& skf21("2","2","1","5","1","1","7","1") = "6"
& skf21("2","2","1","5","1","2","1","1") = "4"
& skf21("2","2","1","5","1","2","2","1") = "4"
& skf21("2","2","1","5","1","2","3","1") = "4"
& skf21("2","2","1","5","1","2","4","1") = "4"
& skf21("2","2","1","5","1","2","5","1") = "4"
& skf21("2","2","1","5","1","2","6","1") = "5"
& skf21("2","2","1","5","1","2","7","1") = "6"
& skf21("2","2","1","5","1","3","1","1") = "4"
& skf21("2","2","1","5","1","3","2","1") = "4"
& skf21("2","2","1","5","1","3","3","1") = "4"
& skf21("2","2","1","5","1","3","4","1") = "4"
& skf21("2","2","1","5","1","3","5","1") = "4"
& skf21("2","2","1","5","1","3","6","1") = "5"
& skf21("2","2","1","5","1","3","7","1") = "6"
& skf21("2","2","1","5","1","4","1","1") = "4"
& skf21("2","2","1","5","1","4","2","1") = "4"
& skf21("2","2","1","5","1","4","3","1") = "4"
& skf21("2","2","1","5","1","4","4","1") = "4"
& skf21("2","2","1","5","1","4","5","1") = "4"
& skf21("2","2","1","5","1","4","6","1") = "5"
& skf21("2","2","1","5","1","4","7","1") = "6"
& skf21("2","2","1","5","1","5","1","1") = "4"
& skf21("2","2","1","5","1","5","2","1") = "4"
& skf21("2","2","1","5","1","5","3","1") = "4"
& skf21("2","2","1","5","1","5","4","1") = "4"
& skf21("2","2","1","5","1","5","5","1") = "4"
& skf21("2","2","1","5","1","5","6","1") = "5"
& skf21("2","2","1","5","1","5","7","1") = "6"
& skf21("2","2","1","5","1","6","1","1") = "5"
& skf21("2","2","1","5","1","6","2","1") = "5"
& skf21("2","2","1","5","1","6","3","1") = "5"
& skf21("2","2","1","5","1","6","4","1") = "5"
& skf21("2","2","1","5","1","6","5","1") = "5"
& skf21("2","2","1","5","1","6","6","1") = "5"
& skf21("2","2","1","5","1","6","7","1") = "6"
& skf21("2","2","1","5","1","7","1","1") = "6"
& skf21("2","2","1","5","1","7","2","1") = "6"
& skf21("2","2","1","5","1","7","3","1") = "6"
& skf21("2","2","1","5","1","7","4","1") = "6"
& skf21("2","2","1","5","1","7","5","1") = "6"
& skf21("2","2","1","5","1","7","6","1") = "6"
& skf21("2","2","1","5","1","7","7","1") = "6"
& skf21("2","2","1","5","2","1","1","1") = "4"
& skf21("2","2","1","5","2","1","2","1") = "4"
& skf21("2","2","1","5","2","1","3","1") = "4"
& skf21("2","2","1","5","2","1","4","1") = "4"
& skf21("2","2","1","5","2","1","5","1") = "4"
& skf21("2","2","1","5","2","1","6","1") = "5"
& skf21("2","2","1","5","2","1","7","1") = "6"
& skf21("2","2","1","5","2","2","1","1") = "4"
& skf21("2","2","1","5","2","2","2","1") = "4"
& skf21("2","2","1","5","2","2","3","1") = "4"
& skf21("2","2","1","5","2","2","4","1") = "4"
& skf21("2","2","1","5","2","2","5","1") = "4"
& skf21("2","2","1","5","2","2","6","1") = "5"
& skf21("2","2","1","5","2","2","7","1") = "6"
& skf21("2","2","1","5","2","3","1","1") = "4"
& skf21("2","2","1","5","2","3","2","1") = "4"
& skf21("2","2","1","5","2","3","3","1") = "4"
& skf21("2","2","1","5","2","3","4","1") = "4"
& skf21("2","2","1","5","2","3","5","1") = "4"
& skf21("2","2","1","5","2","3","6","1") = "5"
& skf21("2","2","1","5","2","3","7","1") = "6"
& skf21("2","2","1","5","2","4","1","1") = "4"
& skf21("2","2","1","5","2","4","2","1") = "4"
& skf21("2","2","1","5","2","4","3","1") = "4"
& skf21("2","2","1","5","2","4","4","1") = "4"
& skf21("2","2","1","5","2","4","5","1") = "4"
& skf21("2","2","1","5","2","4","6","1") = "5"
& skf21("2","2","1","5","2","4","7","1") = "6"
& skf21("2","2","1","5","2","5","1","1") = "4"
& skf21("2","2","1","5","2","5","2","1") = "4"
& skf21("2","2","1","5","2","5","3","1") = "4"
& skf21("2","2","1","5","2","5","4","1") = "4"
& skf21("2","2","1","5","2","5","5","1") = "4"
& skf21("2","2","1","5","2","5","6","1") = "5"
& skf21("2","2","1","5","2","5","7","1") = "6"
& skf21("2","2","1","5","2","6","1","1") = "5"
& skf21("2","2","1","5","2","6","2","1") = "5"
& skf21("2","2","1","5","2","6","3","1") = "5"
& skf21("2","2","1","5","2","6","4","1") = "5"
& skf21("2","2","1","5","2","6","5","1") = "5"
& skf21("2","2","1","5","2","6","6","1") = "5"
& skf21("2","2","1","5","2","6","7","1") = "6"
& skf21("2","2","1","5","2","7","1","1") = "6"
& skf21("2","2","1","5","2","7","2","1") = "6"
& skf21("2","2","1","5","2","7","3","1") = "6"
& skf21("2","2","1","5","2","7","4","1") = "6"
& skf21("2","2","1","5","2","7","5","1") = "6"
& skf21("2","2","1","5","2","7","6","1") = "6"
& skf21("2","2","1","5","2","7","7","1") = "6"
& skf21("2","2","1","5","3","1","1","1") = "4"
& skf21("2","2","1","5","3","1","2","1") = "4"
& skf21("2","2","1","5","3","1","3","1") = "4"
& skf21("2","2","1","5","3","1","4","1") = "4"
& skf21("2","2","1","5","3","1","5","1") = "4"
& skf21("2","2","1","5","3","1","6","1") = "5"
& skf21("2","2","1","5","3","1","7","1") = "6"
& skf21("2","2","1","5","3","2","1","1") = "4"
& skf21("2","2","1","5","3","2","2","1") = "4"
& skf21("2","2","1","5","3","2","3","1") = "4"
& skf21("2","2","1","5","3","2","4","1") = "4"
& skf21("2","2","1","5","3","2","5","1") = "4"
& skf21("2","2","1","5","3","2","6","1") = "5"
& skf21("2","2","1","5","3","2","7","1") = "6"
& skf21("2","2","1","5","3","3","1","1") = "4"
& skf21("2","2","1","5","3","3","2","1") = "4"
& skf21("2","2","1","5","3","3","3","1") = "4"
& skf21("2","2","1","5","3","3","4","1") = "4"
& skf21("2","2","1","5","3","3","5","1") = "4"
& skf21("2","2","1","5","3","3","6","1") = "5"
& skf21("2","2","1","5","3","3","7","1") = "6"
& skf21("2","2","1","5","3","4","1","1") = "4"
& skf21("2","2","1","5","3","4","2","1") = "4"
& skf21("2","2","1","5","3","4","3","1") = "4"
& skf21("2","2","1","5","3","4","4","1") = "4"
& skf21("2","2","1","5","3","4","5","1") = "4"
& skf21("2","2","1","5","3","4","6","1") = "5"
& skf21("2","2","1","5","3","4","7","1") = "6"
& skf21("2","2","1","5","3","5","1","1") = "4"
& skf21("2","2","1","5","3","5","2","1") = "4"
& skf21("2","2","1","5","3","5","3","1") = "4"
& skf21("2","2","1","5","3","5","4","1") = "4"
& skf21("2","2","1","5","3","5","5","1") = "4"
& skf21("2","2","1","5","3","5","6","1") = "5"
& skf21("2","2","1","5","3","5","7","1") = "6"
& skf21("2","2","1","5","3","6","1","1") = "5"
& skf21("2","2","1","5","3","6","2","1") = "5"
& skf21("2","2","1","5","3","6","3","1") = "5"
& skf21("2","2","1","5","3","6","4","1") = "5"
& skf21("2","2","1","5","3","6","5","1") = "5"
& skf21("2","2","1","5","3","6","6","1") = "5"
& skf21("2","2","1","5","3","6","7","1") = "6"
& skf21("2","2","1","5","3","7","1","1") = "6"
& skf21("2","2","1","5","3","7","2","1") = "6"
& skf21("2","2","1","5","3","7","3","1") = "6"
& skf21("2","2","1","5","3","7","4","1") = "6"
& skf21("2","2","1","5","3","7","5","1") = "6"
& skf21("2","2","1","5","3","7","6","1") = "6"
& skf21("2","2","1","5","3","7","7","1") = "6"
& skf21("2","2","1","5","4","1","1","1") = "4"
& skf21("2","2","1","5","4","1","2","1") = "4"
& skf21("2","2","1","5","4","1","3","1") = "4"
& skf21("2","2","1","5","4","1","4","1") = "4"
& skf21("2","2","1","5","4","1","5","1") = "4"
& skf21("2","2","1","5","4","1","6","1") = "5"
& skf21("2","2","1","5","4","1","7","1") = "6"
& skf21("2","2","1","5","4","2","1","1") = "4"
& skf21("2","2","1","5","4","2","2","1") = "4"
& skf21("2","2","1","5","4","2","3","1") = "4"
& skf21("2","2","1","5","4","2","4","1") = "4"
& skf21("2","2","1","5","4","2","5","1") = "4"
& skf21("2","2","1","5","4","2","6","1") = "5"
& skf21("2","2","1","5","4","2","7","1") = "6"
& skf21("2","2","1","5","4","3","1","1") = "4"
& skf21("2","2","1","5","4","3","2","1") = "4"
& skf21("2","2","1","5","4","3","3","1") = "4"
& skf21("2","2","1","5","4","3","4","1") = "4"
& skf21("2","2","1","5","4","3","5","1") = "4"
& skf21("2","2","1","5","4","3","6","1") = "5"
& skf21("2","2","1","5","4","3","7","1") = "6"
& skf21("2","2","1","5","4","4","1","1") = "4"
& skf21("2","2","1","5","4","4","2","1") = "4"
& skf21("2","2","1","5","4","4","3","1") = "4"
& skf21("2","2","1","5","4","4","4","1") = "4"
& skf21("2","2","1","5","4","4","5","1") = "4"
& skf21("2","2","1","5","4","4","6","1") = "5"
& skf21("2","2","1","5","4","4","7","1") = "6"
& skf21("2","2","1","5","4","5","1","1") = "4"
& skf21("2","2","1","5","4","5","2","1") = "4"
& skf21("2","2","1","5","4","5","3","1") = "4"
& skf21("2","2","1","5","4","5","4","1") = "4"
& skf21("2","2","1","5","4","5","5","1") = "4"
& skf21("2","2","1","5","4","5","6","1") = "5"
& skf21("2","2","1","5","4","5","7","1") = "6"
& skf21("2","2","1","5","4","6","1","1") = "5"
& skf21("2","2","1","5","4","6","2","1") = "5"
& skf21("2","2","1","5","4","6","3","1") = "5"
& skf21("2","2","1","5","4","6","4","1") = "5"
& skf21("2","2","1","5","4","6","5","1") = "5"
& skf21("2","2","1","5","4","6","6","1") = "5"
& skf21("2","2","1","5","4","6","7","1") = "6"
& skf21("2","2","1","5","4","7","1","1") = "6"
& skf21("2","2","1","5","4","7","2","1") = "6"
& skf21("2","2","1","5","4","7","3","1") = "6"
& skf21("2","2","1","5","4","7","4","1") = "6"
& skf21("2","2","1","5","4","7","5","1") = "6"
& skf21("2","2","1","5","4","7","6","1") = "6"
& skf21("2","2","1","5","4","7","7","1") = "6"
& skf21("2","2","1","5","5","1","1","1") = "4"
& skf21("2","2","1","5","5","1","2","1") = "4"
& skf21("2","2","1","5","5","1","3","1") = "4"
& skf21("2","2","1","5","5","1","4","1") = "4"
& skf21("2","2","1","5","5","1","5","1") = "4"
& skf21("2","2","1","5","5","1","6","1") = "5"
& skf21("2","2","1","5","5","1","7","1") = "6"
& skf21("2","2","1","5","5","2","1","1") = "4"
& skf21("2","2","1","5","5","2","2","1") = "4"
& skf21("2","2","1","5","5","2","3","1") = "4"
& skf21("2","2","1","5","5","2","4","1") = "4"
& skf21("2","2","1","5","5","2","5","1") = "4"
& skf21("2","2","1","5","5","2","6","1") = "5"
& skf21("2","2","1","5","5","2","7","1") = "6"
& skf21("2","2","1","5","5","3","1","1") = "4"
& skf21("2","2","1","5","5","3","2","1") = "4"
& skf21("2","2","1","5","5","3","3","1") = "4"
& skf21("2","2","1","5","5","3","4","1") = "4"
& skf21("2","2","1","5","5","3","5","1") = "4"
& skf21("2","2","1","5","5","3","6","1") = "5"
& skf21("2","2","1","5","5","3","7","1") = "6"
& skf21("2","2","1","5","5","4","1","1") = "4"
& skf21("2","2","1","5","5","4","2","1") = "4"
& skf21("2","2","1","5","5","4","3","1") = "4"
& skf21("2","2","1","5","5","4","4","1") = "4"
& skf21("2","2","1","5","5","4","5","1") = "4"
& skf21("2","2","1","5","5","4","6","1") = "5"
& skf21("2","2","1","5","5","4","7","1") = "6"
& skf21("2","2","1","5","5","5","1","1") = "4"
& skf21("2","2","1","5","5","5","2","1") = "4"
& skf21("2","2","1","5","5","5","3","1") = "4"
& skf21("2","2","1","5","5","5","4","1") = "4"
& skf21("2","2","1","5","5","5","5","1") = "4"
& skf21("2","2","1","5","5","5","6","1") = "5"
& skf21("2","2","1","5","5","5","7","1") = "6"
& skf21("2","2","1","5","5","6","1","1") = "5"
& skf21("2","2","1","5","5","6","2","1") = "5"
& skf21("2","2","1","5","5","6","3","1") = "5"
& skf21("2","2","1","5","5","6","4","1") = "5"
& skf21("2","2","1","5","5","6","5","1") = "5"
& skf21("2","2","1","5","5","6","6","1") = "5"
& skf21("2","2","1","5","5","6","7","1") = "6"
& skf21("2","2","1","5","5","7","1","1") = "6"
& skf21("2","2","1","5","5","7","2","1") = "6"
& skf21("2","2","1","5","5","7","3","1") = "6"
& skf21("2","2","1","5","5","7","4","1") = "6"
& skf21("2","2","1","5","5","7","5","1") = "6"
& skf21("2","2","1","5","5","7","6","1") = "6"
& skf21("2","2","1","5","5","7","7","1") = "6"
& skf21("2","2","1","5","6","1","1","1") = "5"
& skf21("2","2","1","5","6","1","2","1") = "5"
& skf21("2","2","1","5","6","1","3","1") = "5"
& skf21("2","2","1","5","6","1","4","1") = "5"
& skf21("2","2","1","5","6","1","5","1") = "5"
& skf21("2","2","1","5","6","1","6","1") = "5"
& skf21("2","2","1","5","6","1","7","1") = "6"
& skf21("2","2","1","5","6","2","1","1") = "5"
& skf21("2","2","1","5","6","2","2","1") = "5"
& skf21("2","2","1","5","6","2","3","1") = "5"
& skf21("2","2","1","5","6","2","4","1") = "5"
& skf21("2","2","1","5","6","2","5","1") = "5"
& skf21("2","2","1","5","6","2","6","1") = "5"
& skf21("2","2","1","5","6","2","7","1") = "6"
& skf21("2","2","1","5","6","3","1","1") = "5"
& skf21("2","2","1","5","6","3","2","1") = "5"
& skf21("2","2","1","5","6","3","3","1") = "5"
& skf21("2","2","1","5","6","3","4","1") = "5"
& skf21("2","2","1","5","6","3","5","1") = "5"
& skf21("2","2","1","5","6","3","6","1") = "5"
& skf21("2","2","1","5","6","3","7","1") = "6"
& skf21("2","2","1","5","6","4","1","1") = "5"
& skf21("2","2","1","5","6","4","2","1") = "5"
& skf21("2","2","1","5","6","4","3","1") = "5"
& skf21("2","2","1","5","6","4","4","1") = "5"
& skf21("2","2","1","5","6","4","5","1") = "5"
& skf21("2","2","1","5","6","4","6","1") = "5"
& skf21("2","2","1","5","6","4","7","1") = "6"
& skf21("2","2","1","5","6","5","1","1") = "5"
& skf21("2","2","1","5","6","5","2","1") = "5"
& skf21("2","2","1","5","6","5","3","1") = "5"
& skf21("2","2","1","5","6","5","4","1") = "5"
& skf21("2","2","1","5","6","5","5","1") = "5"
& skf21("2","2","1","5","6","5","6","1") = "5"
& skf21("2","2","1","5","6","5","7","1") = "6"
& skf21("2","2","1","5","6","6","1","1") = "5"
& skf21("2","2","1","5","6","6","2","1") = "5"
& skf21("2","2","1","5","6","6","3","1") = "5"
& skf21("2","2","1","5","6","6","4","1") = "5"
& skf21("2","2","1","5","6","6","5","1") = "5"
& skf21("2","2","1","5","6","6","6","1") = "5"
& skf21("2","2","1","5","6","6","7","1") = "6"
& skf21("2","2","1","5","6","7","1","1") = "6"
& skf21("2","2","1","5","6","7","2","1") = "6"
& skf21("2","2","1","5","6","7","3","1") = "6"
& skf21("2","2","1","5","6","7","4","1") = "6"
& skf21("2","2","1","5","6","7","5","1") = "6"
& skf21("2","2","1","5","6","7","6","1") = "6"
& skf21("2","2","1","5","6","7","7","1") = "6"
& skf21("2","2","1","5","7","1","1","1") = "6"
& skf21("2","2","1","5","7","1","2","1") = "6"
& skf21("2","2","1","5","7","1","3","1") = "6"
& skf21("2","2","1","5","7","1","4","1") = "6"
& skf21("2","2","1","5","7","1","5","1") = "6"
& skf21("2","2","1","5","7","1","6","1") = "6"
& skf21("2","2","1","5","7","1","7","1") = "6"
& skf21("2","2","1","5","7","2","1","1") = "6"
& skf21("2","2","1","5","7","2","2","1") = "6"
& skf21("2","2","1","5","7","2","3","1") = "6"
& skf21("2","2","1","5","7","2","4","1") = "6"
& skf21("2","2","1","5","7","2","5","1") = "6"
& skf21("2","2","1","5","7","2","6","1") = "6"
& skf21("2","2","1","5","7","2","7","1") = "6"
& skf21("2","2","1","5","7","3","1","1") = "6"
& skf21("2","2","1","5","7","3","2","1") = "6"
& skf21("2","2","1","5","7","3","3","1") = "6"
& skf21("2","2","1","5","7","3","4","1") = "6"
& skf21("2","2","1","5","7","3","5","1") = "6"
& skf21("2","2","1","5","7","3","6","1") = "6"
& skf21("2","2","1","5","7","3","7","1") = "6"
& skf21("2","2","1","5","7","4","1","1") = "6"
& skf21("2","2","1","5","7","4","2","1") = "6"
& skf21("2","2","1","5","7","4","3","1") = "6"
& skf21("2","2","1","5","7","4","4","1") = "6"
& skf21("2","2","1","5","7","4","5","1") = "6"
& skf21("2","2","1","5","7","4","6","1") = "6"
& skf21("2","2","1","5","7","4","7","1") = "6"
& skf21("2","2","1","5","7","5","1","1") = "6"
& skf21("2","2","1","5","7","5","2","1") = "6"
& skf21("2","2","1","5","7","5","3","1") = "6"
& skf21("2","2","1","5","7","5","4","1") = "6"
& skf21("2","2","1","5","7","5","5","1") = "6"
& skf21("2","2","1","5","7","5","6","1") = "6"
& skf21("2","2","1","5","7","5","7","1") = "6"
& skf21("2","2","1","5","7","6","1","1") = "6"
& skf21("2","2","1","5","7","6","2","1") = "6"
& skf21("2","2","1","5","7","6","3","1") = "6"
& skf21("2","2","1","5","7","6","4","1") = "6"
& skf21("2","2","1","5","7","6","5","1") = "6"
& skf21("2","2","1","5","7","6","6","1") = "6"
& skf21("2","2","1","5","7","6","7","1") = "6"
& skf21("2","2","1","5","7","7","1","1") = "6"
& skf21("2","2","1","5","7","7","2","1") = "6"
& skf21("2","2","1","5","7","7","3","1") = "6"
& skf21("2","2","1","5","7","7","4","1") = "6"
& skf21("2","2","1","5","7","7","5","1") = "6"
& skf21("2","2","1","5","7","7","6","1") = "6"
& skf21("2","2","1","5","7","7","7","1") = "6"
& skf21("2","2","1","6","1","1","1","1") = "5"
& skf21("2","2","1","6","1","1","2","1") = "5"
& skf21("2","2","1","6","1","1","3","1") = "5"
& skf21("2","2","1","6","1","1","4","1") = "5"
& skf21("2","2","1","6","1","1","5","1") = "5"
& skf21("2","2","1","6","1","1","6","1") = "5"
& skf21("2","2","1","6","1","1","7","1") = "6"
& skf21("2","2","1","6","1","2","1","1") = "5"
& skf21("2","2","1","6","1","2","2","1") = "5"
& skf21("2","2","1","6","1","2","3","1") = "5"
& skf21("2","2","1","6","1","2","4","1") = "5"
& skf21("2","2","1","6","1","2","5","1") = "5"
& skf21("2","2","1","6","1","2","6","1") = "5"
& skf21("2","2","1","6","1","2","7","1") = "6"
& skf21("2","2","1","6","1","3","1","1") = "5"
& skf21("2","2","1","6","1","3","2","1") = "5"
& skf21("2","2","1","6","1","3","3","1") = "5"
& skf21("2","2","1","6","1","3","4","1") = "5"
& skf21("2","2","1","6","1","3","5","1") = "5"
& skf21("2","2","1","6","1","3","6","1") = "5"
& skf21("2","2","1","6","1","3","7","1") = "6"
& skf21("2","2","1","6","1","4","1","1") = "5"
& skf21("2","2","1","6","1","4","2","1") = "5"
& skf21("2","2","1","6","1","4","3","1") = "5"
& skf21("2","2","1","6","1","4","4","1") = "5"
& skf21("2","2","1","6","1","4","5","1") = "5"
& skf21("2","2","1","6","1","4","6","1") = "5"
& skf21("2","2","1","6","1","4","7","1") = "6"
& skf21("2","2","1","6","1","5","1","1") = "5"
& skf21("2","2","1","6","1","5","2","1") = "5"
& skf21("2","2","1","6","1","5","3","1") = "5"
& skf21("2","2","1","6","1","5","4","1") = "5"
& skf21("2","2","1","6","1","5","5","1") = "5"
& skf21("2","2","1","6","1","5","6","1") = "5"
& skf21("2","2","1","6","1","5","7","1") = "6"
& skf21("2","2","1","6","1","6","1","1") = "5"
& skf21("2","2","1","6","1","6","2","1") = "5"
& skf21("2","2","1","6","1","6","3","1") = "5"
& skf21("2","2","1","6","1","6","4","1") = "5"
& skf21("2","2","1","6","1","6","5","1") = "5"
& skf21("2","2","1","6","1","6","6","1") = "5"
& skf21("2","2","1","6","1","6","7","1") = "6"
& skf21("2","2","1","6","1","7","1","1") = "6"
& skf21("2","2","1","6","1","7","2","1") = "6"
& skf21("2","2","1","6","1","7","3","1") = "6"
& skf21("2","2","1","6","1","7","4","1") = "6"
& skf21("2","2","1","6","1","7","5","1") = "6"
& skf21("2","2","1","6","1","7","6","1") = "6"
& skf21("2","2","1","6","1","7","7","1") = "6"
& skf21("2","2","1","6","2","1","1","1") = "5"
& skf21("2","2","1","6","2","1","2","1") = "5"
& skf21("2","2","1","6","2","1","3","1") = "5"
& skf21("2","2","1","6","2","1","4","1") = "5"
& skf21("2","2","1","6","2","1","5","1") = "5"
& skf21("2","2","1","6","2","1","6","1") = "5"
& skf21("2","2","1","6","2","1","7","1") = "6"
& skf21("2","2","1","6","2","2","1","1") = "5"
& skf21("2","2","1","6","2","2","2","1") = "5"
& skf21("2","2","1","6","2","2","3","1") = "5"
& skf21("2","2","1","6","2","2","4","1") = "5"
& skf21("2","2","1","6","2","2","5","1") = "5"
& skf21("2","2","1","6","2","2","6","1") = "5"
& skf21("2","2","1","6","2","2","7","1") = "6"
& skf21("2","2","1","6","2","3","1","1") = "5"
& skf21("2","2","1","6","2","3","2","1") = "5"
& skf21("2","2","1","6","2","3","3","1") = "5"
& skf21("2","2","1","6","2","3","4","1") = "5"
& skf21("2","2","1","6","2","3","5","1") = "5"
& skf21("2","2","1","6","2","3","6","1") = "5"
& skf21("2","2","1","6","2","3","7","1") = "6"
& skf21("2","2","1","6","2","4","1","1") = "5"
& skf21("2","2","1","6","2","4","2","1") = "5"
& skf21("2","2","1","6","2","4","3","1") = "5"
& skf21("2","2","1","6","2","4","4","1") = "5"
& skf21("2","2","1","6","2","4","5","1") = "5"
& skf21("2","2","1","6","2","4","6","1") = "5"
& skf21("2","2","1","6","2","4","7","1") = "6"
& skf21("2","2","1","6","2","5","1","1") = "5"
& skf21("2","2","1","6","2","5","2","1") = "5"
& skf21("2","2","1","6","2","5","3","1") = "5"
& skf21("2","2","1","6","2","5","4","1") = "5"
& skf21("2","2","1","6","2","5","5","1") = "5"
& skf21("2","2","1","6","2","5","6","1") = "5"
& skf21("2","2","1","6","2","5","7","1") = "6"
& skf21("2","2","1","6","2","6","1","1") = "5"
& skf21("2","2","1","6","2","6","2","1") = "5"
& skf21("2","2","1","6","2","6","3","1") = "5"
& skf21("2","2","1","6","2","6","4","1") = "5"
& skf21("2","2","1","6","2","6","5","1") = "5"
& skf21("2","2","1","6","2","6","6","1") = "5"
& skf21("2","2","1","6","2","6","7","1") = "6"
& skf21("2","2","1","6","2","7","1","1") = "6"
& skf21("2","2","1","6","2","7","2","1") = "6"
& skf21("2","2","1","6","2","7","3","1") = "6"
& skf21("2","2","1","6","2","7","4","1") = "6"
& skf21("2","2","1","6","2","7","5","1") = "6"
& skf21("2","2","1","6","2","7","6","1") = "6"
& skf21("2","2","1","6","2","7","7","1") = "6"
& skf21("2","2","1","6","3","1","1","1") = "5"
& skf21("2","2","1","6","3","1","2","1") = "5"
& skf21("2","2","1","6","3","1","3","1") = "5"
& skf21("2","2","1","6","3","1","4","1") = "5"
& skf21("2","2","1","6","3","1","5","1") = "5"
& skf21("2","2","1","6","3","1","6","1") = "5"
& skf21("2","2","1","6","3","1","7","1") = "6"
& skf21("2","2","1","6","3","2","1","1") = "5"
& skf21("2","2","1","6","3","2","2","1") = "5"
& skf21("2","2","1","6","3","2","3","1") = "5"
& skf21("2","2","1","6","3","2","4","1") = "5"
& skf21("2","2","1","6","3","2","5","1") = "5"
& skf21("2","2","1","6","3","2","6","1") = "5"
& skf21("2","2","1","6","3","2","7","1") = "6"
& skf21("2","2","1","6","3","3","1","1") = "5"
& skf21("2","2","1","6","3","3","2","1") = "5"
& skf21("2","2","1","6","3","3","3","1") = "5"
& skf21("2","2","1","6","3","3","4","1") = "5"
& skf21("2","2","1","6","3","3","5","1") = "5"
& skf21("2","2","1","6","3","3","6","1") = "5"
& skf21("2","2","1","6","3","3","7","1") = "6"
& skf21("2","2","1","6","3","4","1","1") = "5"
& skf21("2","2","1","6","3","4","2","1") = "5"
& skf21("2","2","1","6","3","4","3","1") = "5"
& skf21("2","2","1","6","3","4","4","1") = "5"
& skf21("2","2","1","6","3","4","5","1") = "5"
& skf21("2","2","1","6","3","4","6","1") = "5"
& skf21("2","2","1","6","3","4","7","1") = "6"
& skf21("2","2","1","6","3","5","1","1") = "5"
& skf21("2","2","1","6","3","5","2","1") = "5"
& skf21("2","2","1","6","3","5","3","1") = "5"
& skf21("2","2","1","6","3","5","4","1") = "5"
& skf21("2","2","1","6","3","5","5","1") = "5"
& skf21("2","2","1","6","3","5","6","1") = "5"
& skf21("2","2","1","6","3","5","7","1") = "6"
& skf21("2","2","1","6","3","6","1","1") = "5"
& skf21("2","2","1","6","3","6","2","1") = "5"
& skf21("2","2","1","6","3","6","3","1") = "5"
& skf21("2","2","1","6","3","6","4","1") = "5"
& skf21("2","2","1","6","3","6","5","1") = "5"
& skf21("2","2","1","6","3","6","6","1") = "5"
& skf21("2","2","1","6","3","6","7","1") = "6"
& skf21("2","2","1","6","3","7","1","1") = "6"
& skf21("2","2","1","6","3","7","2","1") = "6"
& skf21("2","2","1","6","3","7","3","1") = "6"
& skf21("2","2","1","6","3","7","4","1") = "6"
& skf21("2","2","1","6","3","7","5","1") = "6"
& skf21("2","2","1","6","3","7","6","1") = "6"
& skf21("2","2","1","6","3","7","7","1") = "6"
& skf21("2","2","1","6","4","1","1","1") = "5"
& skf21("2","2","1","6","4","1","2","1") = "5"
& skf21("2","2","1","6","4","1","3","1") = "5"
& skf21("2","2","1","6","4","1","4","1") = "5"
& skf21("2","2","1","6","4","1","5","1") = "5"
& skf21("2","2","1","6","4","1","6","1") = "5"
& skf21("2","2","1","6","4","1","7","1") = "6"
& skf21("2","2","1","6","4","2","1","1") = "5"
& skf21("2","2","1","6","4","2","2","1") = "5"
& skf21("2","2","1","6","4","2","3","1") = "5"
& skf21("2","2","1","6","4","2","4","1") = "5"
& skf21("2","2","1","6","4","2","5","1") = "5"
& skf21("2","2","1","6","4","2","6","1") = "5"
& skf21("2","2","1","6","4","2","7","1") = "6"
& skf21("2","2","1","6","4","3","1","1") = "5"
& skf21("2","2","1","6","4","3","2","1") = "5"
& skf21("2","2","1","6","4","3","3","1") = "5"
& skf21("2","2","1","6","4","3","4","1") = "5"
& skf21("2","2","1","6","4","3","5","1") = "5"
& skf21("2","2","1","6","4","3","6","1") = "5"
& skf21("2","2","1","6","4","3","7","1") = "6"
& skf21("2","2","1","6","4","4","1","1") = "5"
& skf21("2","2","1","6","4","4","2","1") = "5"
& skf21("2","2","1","6","4","4","3","1") = "5"
& skf21("2","2","1","6","4","4","4","1") = "5"
& skf21("2","2","1","6","4","4","5","1") = "5"
& skf21("2","2","1","6","4","4","6","1") = "5"
& skf21("2","2","1","6","4","4","7","1") = "6"
& skf21("2","2","1","6","4","5","1","1") = "5"
& skf21("2","2","1","6","4","5","2","1") = "5"
& skf21("2","2","1","6","4","5","3","1") = "5"
& skf21("2","2","1","6","4","5","4","1") = "5"
& skf21("2","2","1","6","4","5","5","1") = "5"
& skf21("2","2","1","6","4","5","6","1") = "5"
& skf21("2","2","1","6","4","5","7","1") = "6"
& skf21("2","2","1","6","4","6","1","1") = "5"
& skf21("2","2","1","6","4","6","2","1") = "5"
& skf21("2","2","1","6","4","6","3","1") = "5"
& skf21("2","2","1","6","4","6","4","1") = "5"
& skf21("2","2","1","6","4","6","5","1") = "5"
& skf21("2","2","1","6","4","6","6","1") = "5"
& skf21("2","2","1","6","4","6","7","1") = "6"
& skf21("2","2","1","6","4","7","1","1") = "6"
& skf21("2","2","1","6","4","7","2","1") = "6"
& skf21("2","2","1","6","4","7","3","1") = "6"
& skf21("2","2","1","6","4","7","4","1") = "6"
& skf21("2","2","1","6","4","7","5","1") = "6"
& skf21("2","2","1","6","4","7","6","1") = "6"
& skf21("2","2","1","6","4","7","7","1") = "6"
& skf21("2","2","1","6","5","1","1","1") = "5"
& skf21("2","2","1","6","5","1","2","1") = "5"
& skf21("2","2","1","6","5","1","3","1") = "5"
& skf21("2","2","1","6","5","1","4","1") = "5"
& skf21("2","2","1","6","5","1","5","1") = "5"
& skf21("2","2","1","6","5","1","6","1") = "5"
& skf21("2","2","1","6","5","1","7","1") = "6"
& skf21("2","2","1","6","5","2","1","1") = "5"
& skf21("2","2","1","6","5","2","2","1") = "5"
& skf21("2","2","1","6","5","2","3","1") = "5"
& skf21("2","2","1","6","5","2","4","1") = "5"
& skf21("2","2","1","6","5","2","5","1") = "5"
& skf21("2","2","1","6","5","2","6","1") = "5"
& skf21("2","2","1","6","5","2","7","1") = "6"
& skf21("2","2","1","6","5","3","1","1") = "5"
& skf21("2","2","1","6","5","3","2","1") = "5"
& skf21("2","2","1","6","5","3","3","1") = "5"
& skf21("2","2","1","6","5","3","4","1") = "5"
& skf21("2","2","1","6","5","3","5","1") = "5"
& skf21("2","2","1","6","5","3","6","1") = "5"
& skf21("2","2","1","6","5","3","7","1") = "6"
& skf21("2","2","1","6","5","4","1","1") = "5"
& skf21("2","2","1","6","5","4","2","1") = "5"
& skf21("2","2","1","6","5","4","3","1") = "5"
& skf21("2","2","1","6","5","4","4","1") = "5"
& skf21("2","2","1","6","5","4","5","1") = "5"
& skf21("2","2","1","6","5","4","6","1") = "5"
& skf21("2","2","1","6","5","4","7","1") = "6"
& skf21("2","2","1","6","5","5","1","1") = "5"
& skf21("2","2","1","6","5","5","2","1") = "5"
& skf21("2","2","1","6","5","5","3","1") = "5"
& skf21("2","2","1","6","5","5","4","1") = "5"
& skf21("2","2","1","6","5","5","5","1") = "5"
& skf21("2","2","1","6","5","5","6","1") = "5"
& skf21("2","2","1","6","5","5","7","1") = "6"
& skf21("2","2","1","6","5","6","1","1") = "5"
& skf21("2","2","1","6","5","6","2","1") = "5"
& skf21("2","2","1","6","5","6","3","1") = "5"
& skf21("2","2","1","6","5","6","4","1") = "5"
& skf21("2","2","1","6","5","6","5","1") = "5"
& skf21("2","2","1","6","5","6","6","1") = "5"
& skf21("2","2","1","6","5","6","7","1") = "6"
& skf21("2","2","1","6","5","7","1","1") = "6"
& skf21("2","2","1","6","5","7","2","1") = "6"
& skf21("2","2","1","6","5","7","3","1") = "6"
& skf21("2","2","1","6","5","7","4","1") = "6"
& skf21("2","2","1","6","5","7","5","1") = "6"
& skf21("2","2","1","6","5","7","6","1") = "6"
& skf21("2","2","1","6","5","7","7","1") = "6"
& skf21("2","2","1","6","6","1","1","1") = "5"
& skf21("2","2","1","6","6","1","2","1") = "5"
& skf21("2","2","1","6","6","1","3","1") = "5"
& skf21("2","2","1","6","6","1","4","1") = "5"
& skf21("2","2","1","6","6","1","5","1") = "5"
& skf21("2","2","1","6","6","1","6","1") = "5"
& skf21("2","2","1","6","6","1","7","1") = "6"
& skf21("2","2","1","6","6","2","1","1") = "5"
& skf21("2","2","1","6","6","2","2","1") = "5"
& skf21("2","2","1","6","6","2","3","1") = "5"
& skf21("2","2","1","6","6","2","4","1") = "5"
& skf21("2","2","1","6","6","2","5","1") = "5"
& skf21("2","2","1","6","6","2","6","1") = "5"
& skf21("2","2","1","6","6","2","7","1") = "6"
& skf21("2","2","1","6","6","3","1","1") = "5"
& skf21("2","2","1","6","6","3","2","1") = "5"
& skf21("2","2","1","6","6","3","3","1") = "5"
& skf21("2","2","1","6","6","3","4","1") = "5"
& skf21("2","2","1","6","6","3","5","1") = "5"
& skf21("2","2","1","6","6","3","6","1") = "5"
& skf21("2","2","1","6","6","3","7","1") = "6"
& skf21("2","2","1","6","6","4","1","1") = "5"
& skf21("2","2","1","6","6","4","2","1") = "5"
& skf21("2","2","1","6","6","4","3","1") = "5"
& skf21("2","2","1","6","6","4","4","1") = "5"
& skf21("2","2","1","6","6","4","5","1") = "5"
& skf21("2","2","1","6","6","4","6","1") = "5"
& skf21("2","2","1","6","6","4","7","1") = "6"
& skf21("2","2","1","6","6","5","1","1") = "5"
& skf21("2","2","1","6","6","5","2","1") = "5"
& skf21("2","2","1","6","6","5","3","1") = "5"
& skf21("2","2","1","6","6","5","4","1") = "5"
& skf21("2","2","1","6","6","5","5","1") = "5"
& skf21("2","2","1","6","6","5","6","1") = "5"
& skf21("2","2","1","6","6","5","7","1") = "6"
& skf21("2","2","1","6","6","6","1","1") = "5"
& skf21("2","2","1","6","6","6","2","1") = "5"
& skf21("2","2","1","6","6","6","3","1") = "5"
& skf21("2","2","1","6","6","6","4","1") = "5"
& skf21("2","2","1","6","6","6","5","1") = "5"
& skf21("2","2","1","6","6","6","6","1") = "5"
& skf21("2","2","1","6","6","6","7","1") = "6"
& skf21("2","2","1","6","6","7","1","1") = "6"
& skf21("2","2","1","6","6","7","2","1") = "6"
& skf21("2","2","1","6","6","7","3","1") = "6"
& skf21("2","2","1","6","6","7","4","1") = "6"
& skf21("2","2","1","6","6","7","5","1") = "6"
& skf21("2","2","1","6","6","7","6","1") = "6"
& skf21("2","2","1","6","6","7","7","1") = "6"
& skf21("2","2","1","6","7","1","1","1") = "6"
& skf21("2","2","1","6","7","1","2","1") = "6"
& skf21("2","2","1","6","7","1","3","1") = "6"
& skf21("2","2","1","6","7","1","4","1") = "6"
& skf21("2","2","1","6","7","1","5","1") = "6"
& skf21("2","2","1","6","7","1","6","1") = "6"
& skf21("2","2","1","6","7","1","7","1") = "6"
& skf21("2","2","1","6","7","2","1","1") = "6"
& skf21("2","2","1","6","7","2","2","1") = "6"
& skf21("2","2","1","6","7","2","3","1") = "6"
& skf21("2","2","1","6","7","2","4","1") = "6"
& skf21("2","2","1","6","7","2","5","1") = "6"
& skf21("2","2","1","6","7","2","6","1") = "6"
& skf21("2","2","1","6","7","2","7","1") = "6"
& skf21("2","2","1","6","7","3","1","1") = "6"
& skf21("2","2","1","6","7","3","2","1") = "6"
& skf21("2","2","1","6","7","3","3","1") = "6"
& skf21("2","2","1","6","7","3","4","1") = "6"
& skf21("2","2","1","6","7","3","5","1") = "6"
& skf21("2","2","1","6","7","3","6","1") = "6"
& skf21("2","2","1","6","7","3","7","1") = "6"
& skf21("2","2","1","6","7","4","1","1") = "6"
& skf21("2","2","1","6","7","4","2","1") = "6"
& skf21("2","2","1","6","7","4","3","1") = "6"
& skf21("2","2","1","6","7","4","4","1") = "6"
& skf21("2","2","1","6","7","4","5","1") = "6"
& skf21("2","2","1","6","7","4","6","1") = "6"
& skf21("2","2","1","6","7","4","7","1") = "6"
& skf21("2","2","1","6","7","5","1","1") = "6"
& skf21("2","2","1","6","7","5","2","1") = "6"
& skf21("2","2","1","6","7","5","3","1") = "6"
& skf21("2","2","1","6","7","5","4","1") = "6"
& skf21("2","2","1","6","7","5","5","1") = "6"
& skf21("2","2","1","6","7","5","6","1") = "6"
& skf21("2","2","1","6","7","5","7","1") = "6"
& skf21("2","2","1","6","7","6","1","1") = "6"
& skf21("2","2","1","6","7","6","2","1") = "6"
& skf21("2","2","1","6","7","6","3","1") = "6"
& skf21("2","2","1","6","7","6","4","1") = "6"
& skf21("2","2","1","6","7","6","5","1") = "6"
& skf21("2","2","1","6","7","6","6","1") = "6"
& skf21("2","2","1","6","7","6","7","1") = "6"
& skf21("2","2","1","6","7","7","1","1") = "6"
& skf21("2","2","1","6","7","7","2","1") = "6"
& skf21("2","2","1","6","7","7","3","1") = "6"
& skf21("2","2","1","6","7","7","4","1") = "6"
& skf21("2","2","1","6","7","7","5","1") = "6"
& skf21("2","2","1","6","7","7","6","1") = "6"
& skf21("2","2","1","6","7","7","7","1") = "6"
& skf21("2","2","1","7","1","1","1","1") = "6"
& skf21("2","2","1","7","1","1","2","1") = "6"
& skf21("2","2","1","7","1","1","3","1") = "6"
& skf21("2","2","1","7","1","1","4","1") = "6"
& skf21("2","2","1","7","1","1","5","1") = "6"
& skf21("2","2","1","7","1","1","6","1") = "6"
& skf21("2","2","1","7","1","1","7","1") = "6"
& skf21("2","2","1","7","1","2","1","1") = "6"
& skf21("2","2","1","7","1","2","2","1") = "6"
& skf21("2","2","1","7","1","2","3","1") = "6"
& skf21("2","2","1","7","1","2","4","1") = "6"
& skf21("2","2","1","7","1","2","5","1") = "6"
& skf21("2","2","1","7","1","2","6","1") = "6"
& skf21("2","2","1","7","1","2","7","1") = "6"
& skf21("2","2","1","7","1","3","1","1") = "6"
& skf21("2","2","1","7","1","3","2","1") = "6"
& skf21("2","2","1","7","1","3","3","1") = "6"
& skf21("2","2","1","7","1","3","4","1") = "6"
& skf21("2","2","1","7","1","3","5","1") = "6"
& skf21("2","2","1","7","1","3","6","1") = "6"
& skf21("2","2","1","7","1","3","7","1") = "6"
& skf21("2","2","1","7","1","4","1","1") = "6"
& skf21("2","2","1","7","1","4","2","1") = "6"
& skf21("2","2","1","7","1","4","3","1") = "6"
& skf21("2","2","1","7","1","4","4","1") = "6"
& skf21("2","2","1","7","1","4","5","1") = "6"
& skf21("2","2","1","7","1","4","6","1") = "6"
& skf21("2","2","1","7","1","4","7","1") = "6"
& skf21("2","2","1","7","1","5","1","1") = "6"
& skf21("2","2","1","7","1","5","2","1") = "6"
& skf21("2","2","1","7","1","5","3","1") = "6"
& skf21("2","2","1","7","1","5","4","1") = "6"
& skf21("2","2","1","7","1","5","5","1") = "6"
& skf21("2","2","1","7","1","5","6","1") = "6"
& skf21("2","2","1","7","1","5","7","1") = "6"
& skf21("2","2","1","7","1","6","1","1") = "6"
& skf21("2","2","1","7","1","6","2","1") = "6"
& skf21("2","2","1","7","1","6","3","1") = "6"
& skf21("2","2","1","7","1","6","4","1") = "6"
& skf21("2","2","1","7","1","6","5","1") = "6"
& skf21("2","2","1","7","1","6","6","1") = "6"
& skf21("2","2","1","7","1","6","7","1") = "6"
& skf21("2","2","1","7","1","7","1","1") = "6"
& skf21("2","2","1","7","1","7","2","1") = "6"
& skf21("2","2","1","7","1","7","3","1") = "6"
& skf21("2","2","1","7","1","7","4","1") = "6"
& skf21("2","2","1","7","1","7","5","1") = "6"
& skf21("2","2","1","7","1","7","6","1") = "6"
& skf21("2","2","1","7","1","7","7","1") = "6"
& skf21("2","2","1","7","2","1","1","1") = "6"
& skf21("2","2","1","7","2","1","2","1") = "6"
& skf21("2","2","1","7","2","1","3","1") = "6"
& skf21("2","2","1","7","2","1","4","1") = "6"
& skf21("2","2","1","7","2","1","5","1") = "6"
& skf21("2","2","1","7","2","1","6","1") = "6"
& skf21("2","2","1","7","2","1","7","1") = "6"
& skf21("2","2","1","7","2","2","1","1") = "6"
& skf21("2","2","1","7","2","2","2","1") = "6"
& skf21("2","2","1","7","2","2","3","1") = "6"
& skf21("2","2","1","7","2","2","4","1") = "6"
& skf21("2","2","1","7","2","2","5","1") = "6"
& skf21("2","2","1","7","2","2","6","1") = "6"
& skf21("2","2","1","7","2","2","7","1") = "6"
& skf21("2","2","1","7","2","3","1","1") = "6"
& skf21("2","2","1","7","2","3","2","1") = "6"
& skf21("2","2","1","7","2","3","3","1") = "6"
& skf21("2","2","1","7","2","3","4","1") = "6"
& skf21("2","2","1","7","2","3","5","1") = "6"
& skf21("2","2","1","7","2","3","6","1") = "6"
& skf21("2","2","1","7","2","3","7","1") = "6"
& skf21("2","2","1","7","2","4","1","1") = "6"
& skf21("2","2","1","7","2","4","2","1") = "6"
& skf21("2","2","1","7","2","4","3","1") = "6"
& skf21("2","2","1","7","2","4","4","1") = "6"
& skf21("2","2","1","7","2","4","5","1") = "6"
& skf21("2","2","1","7","2","4","6","1") = "6"
& skf21("2","2","1","7","2","4","7","1") = "6"
& skf21("2","2","1","7","2","5","1","1") = "6"
& skf21("2","2","1","7","2","5","2","1") = "6"
& skf21("2","2","1","7","2","5","3","1") = "6"
& skf21("2","2","1","7","2","5","4","1") = "6"
& skf21("2","2","1","7","2","5","5","1") = "6"
& skf21("2","2","1","7","2","5","6","1") = "6"
& skf21("2","2","1","7","2","5","7","1") = "6"
& skf21("2","2","1","7","2","6","1","1") = "6"
& skf21("2","2","1","7","2","6","2","1") = "6"
& skf21("2","2","1","7","2","6","3","1") = "6"
& skf21("2","2","1","7","2","6","4","1") = "6"
& skf21("2","2","1","7","2","6","5","1") = "6"
& skf21("2","2","1","7","2","6","6","1") = "6"
& skf21("2","2","1","7","2","6","7","1") = "6"
& skf21("2","2","1","7","2","7","1","1") = "6"
& skf21("2","2","1","7","2","7","2","1") = "6"
& skf21("2","2","1","7","2","7","3","1") = "6"
& skf21("2","2","1","7","2","7","4","1") = "6"
& skf21("2","2","1","7","2","7","5","1") = "6"
& skf21("2","2","1","7","2","7","6","1") = "6"
& skf21("2","2","1","7","2","7","7","1") = "6"
& skf21("2","2","1","7","3","1","1","1") = "6"
& skf21("2","2","1","7","3","1","2","1") = "6"
& skf21("2","2","1","7","3","1","3","1") = "6"
& skf21("2","2","1","7","3","1","4","1") = "6"
& skf21("2","2","1","7","3","1","5","1") = "6"
& skf21("2","2","1","7","3","1","6","1") = "6"
& skf21("2","2","1","7","3","1","7","1") = "6"
& skf21("2","2","1","7","3","2","1","1") = "6"
& skf21("2","2","1","7","3","2","2","1") = "6"
& skf21("2","2","1","7","3","2","3","1") = "6"
& skf21("2","2","1","7","3","2","4","1") = "6"
& skf21("2","2","1","7","3","2","5","1") = "6"
& skf21("2","2","1","7","3","2","6","1") = "6"
& skf21("2","2","1","7","3","2","7","1") = "6"
& skf21("2","2","1","7","3","3","1","1") = "6"
& skf21("2","2","1","7","3","3","2","1") = "6"
& skf21("2","2","1","7","3","3","3","1") = "6"
& skf21("2","2","1","7","3","3","4","1") = "6"
& skf21("2","2","1","7","3","3","5","1") = "6"
& skf21("2","2","1","7","3","3","6","1") = "6"
& skf21("2","2","1","7","3","3","7","1") = "6"
& skf21("2","2","1","7","3","4","1","1") = "6"
& skf21("2","2","1","7","3","4","2","1") = "6"
& skf21("2","2","1","7","3","4","3","1") = "6"
& skf21("2","2","1","7","3","4","4","1") = "6"
& skf21("2","2","1","7","3","4","5","1") = "6"
& skf21("2","2","1","7","3","4","6","1") = "6"
& skf21("2","2","1","7","3","4","7","1") = "6"
& skf21("2","2","1","7","3","5","1","1") = "6"
& skf21("2","2","1","7","3","5","2","1") = "6"
& skf21("2","2","1","7","3","5","3","1") = "6"
& skf21("2","2","1","7","3","5","4","1") = "6"
& skf21("2","2","1","7","3","5","5","1") = "6"
& skf21("2","2","1","7","3","5","6","1") = "6"
& skf21("2","2","1","7","3","5","7","1") = "6"
& skf21("2","2","1","7","3","6","1","1") = "6"
& skf21("2","2","1","7","3","6","2","1") = "6"
& skf21("2","2","1","7","3","6","3","1") = "6"
& skf21("2","2","1","7","3","6","4","1") = "6"
& skf21("2","2","1","7","3","6","5","1") = "6"
& skf21("2","2","1","7","3","6","6","1") = "6"
& skf21("2","2","1","7","3","6","7","1") = "6"
& skf21("2","2","1","7","3","7","1","1") = "6"
& skf21("2","2","1","7","3","7","2","1") = "6"
& skf21("2","2","1","7","3","7","3","1") = "6"
& skf21("2","2","1","7","3","7","4","1") = "6"
& skf21("2","2","1","7","3","7","5","1") = "6"
& skf21("2","2","1","7","3","7","6","1") = "6"
& skf21("2","2","1","7","3","7","7","1") = "6"
& skf21("2","2","1","7","4","1","1","1") = "6"
& skf21("2","2","1","7","4","1","2","1") = "6"
& skf21("2","2","1","7","4","1","3","1") = "6"
& skf21("2","2","1","7","4","1","4","1") = "6"
& skf21("2","2","1","7","4","1","5","1") = "6"
& skf21("2","2","1","7","4","1","6","1") = "6"
& skf21("2","2","1","7","4","1","7","1") = "6"
& skf21("2","2","1","7","4","2","1","1") = "6"
& skf21("2","2","1","7","4","2","2","1") = "6"
& skf21("2","2","1","7","4","2","3","1") = "6"
& skf21("2","2","1","7","4","2","4","1") = "6"
& skf21("2","2","1","7","4","2","5","1") = "6"
& skf21("2","2","1","7","4","2","6","1") = "6"
& skf21("2","2","1","7","4","2","7","1") = "6"
& skf21("2","2","1","7","4","3","1","1") = "6"
& skf21("2","2","1","7","4","3","2","1") = "6"
& skf21("2","2","1","7","4","3","3","1") = "6"
& skf21("2","2","1","7","4","3","4","1") = "6"
& skf21("2","2","1","7","4","3","5","1") = "6"
& skf21("2","2","1","7","4","3","6","1") = "6"
& skf21("2","2","1","7","4","3","7","1") = "6"
& skf21("2","2","1","7","4","4","1","1") = "6"
& skf21("2","2","1","7","4","4","2","1") = "6"
& skf21("2","2","1","7","4","4","3","1") = "6"
& skf21("2","2","1","7","4","4","4","1") = "6"
& skf21("2","2","1","7","4","4","5","1") = "6"
& skf21("2","2","1","7","4","4","6","1") = "6"
& skf21("2","2","1","7","4","4","7","1") = "6"
& skf21("2","2","1","7","4","5","1","1") = "6"
& skf21("2","2","1","7","4","5","2","1") = "6"
& skf21("2","2","1","7","4","5","3","1") = "6"
& skf21("2","2","1","7","4","5","4","1") = "6"
& skf21("2","2","1","7","4","5","5","1") = "6"
& skf21("2","2","1","7","4","5","6","1") = "6"
& skf21("2","2","1","7","4","5","7","1") = "6"
& skf21("2","2","1","7","4","6","1","1") = "6"
& skf21("2","2","1","7","4","6","2","1") = "6"
& skf21("2","2","1","7","4","6","3","1") = "6"
& skf21("2","2","1","7","4","6","4","1") = "6"
& skf21("2","2","1","7","4","6","5","1") = "6"
& skf21("2","2","1","7","4","6","6","1") = "6"
& skf21("2","2","1","7","4","6","7","1") = "6"
& skf21("2","2","1","7","4","7","1","1") = "6"
& skf21("2","2","1","7","4","7","2","1") = "6"
& skf21("2","2","1","7","4","7","3","1") = "6"
& skf21("2","2","1","7","4","7","4","1") = "6"
& skf21("2","2","1","7","4","7","5","1") = "6"
& skf21("2","2","1","7","4","7","6","1") = "6"
& skf21("2","2","1","7","4","7","7","1") = "6"
& skf21("2","2","1","7","5","1","1","1") = "6"
& skf21("2","2","1","7","5","1","2","1") = "6"
& skf21("2","2","1","7","5","1","3","1") = "6"
& skf21("2","2","1","7","5","1","4","1") = "6"
& skf21("2","2","1","7","5","1","5","1") = "6"
& skf21("2","2","1","7","5","1","6","1") = "6"
& skf21("2","2","1","7","5","1","7","1") = "6"
& skf21("2","2","1","7","5","2","1","1") = "6"
& skf21("2","2","1","7","5","2","2","1") = "6"
& skf21("2","2","1","7","5","2","3","1") = "6"
& skf21("2","2","1","7","5","2","4","1") = "6"
& skf21("2","2","1","7","5","2","5","1") = "6"
& skf21("2","2","1","7","5","2","6","1") = "6"
& skf21("2","2","1","7","5","2","7","1") = "6"
& skf21("2","2","1","7","5","3","1","1") = "6"
& skf21("2","2","1","7","5","3","2","1") = "6"
& skf21("2","2","1","7","5","3","3","1") = "6"
& skf21("2","2","1","7","5","3","4","1") = "6"
& skf21("2","2","1","7","5","3","5","1") = "6"
& skf21("2","2","1","7","5","3","6","1") = "6"
& skf21("2","2","1","7","5","3","7","1") = "6"
& skf21("2","2","1","7","5","4","1","1") = "6"
& skf21("2","2","1","7","5","4","2","1") = "6"
& skf21("2","2","1","7","5","4","3","1") = "6"
& skf21("2","2","1","7","5","4","4","1") = "6"
& skf21("2","2","1","7","5","4","5","1") = "6"
& skf21("2","2","1","7","5","4","6","1") = "6"
& skf21("2","2","1","7","5","4","7","1") = "6"
& skf21("2","2","1","7","5","5","1","1") = "6"
& skf21("2","2","1","7","5","5","2","1") = "6"
& skf21("2","2","1","7","5","5","3","1") = "6"
& skf21("2","2","1","7","5","5","4","1") = "6"
& skf21("2","2","1","7","5","5","5","1") = "6"
& skf21("2","2","1","7","5","5","6","1") = "6"
& skf21("2","2","1","7","5","5","7","1") = "6"
& skf21("2","2","1","7","5","6","1","1") = "6"
& skf21("2","2","1","7","5","6","2","1") = "6"
& skf21("2","2","1","7","5","6","3","1") = "6"
& skf21("2","2","1","7","5","6","4","1") = "6"
& skf21("2","2","1","7","5","6","5","1") = "6"
& skf21("2","2","1","7","5","6","6","1") = "6"
& skf21("2","2","1","7","5","6","7","1") = "6"
& skf21("2","2","1","7","5","7","1","1") = "6"
& skf21("2","2","1","7","5","7","2","1") = "6"
& skf21("2","2","1","7","5","7","3","1") = "6"
& skf21("2","2","1","7","5","7","4","1") = "6"
& skf21("2","2","1","7","5","7","5","1") = "6"
& skf21("2","2","1","7","5","7","6","1") = "6"
& skf21("2","2","1","7","5","7","7","1") = "6"
& skf21("2","2","1","7","6","1","1","1") = "6"
& skf21("2","2","1","7","6","1","2","1") = "6"
& skf21("2","2","1","7","6","1","3","1") = "6"
& skf21("2","2","1","7","6","1","4","1") = "6"
& skf21("2","2","1","7","6","1","5","1") = "6"
& skf21("2","2","1","7","6","1","6","1") = "6"
& skf21("2","2","1","7","6","1","7","1") = "6"
& skf21("2","2","1","7","6","2","1","1") = "6"
& skf21("2","2","1","7","6","2","2","1") = "6"
& skf21("2","2","1","7","6","2","3","1") = "6"
& skf21("2","2","1","7","6","2","4","1") = "6"
& skf21("2","2","1","7","6","2","5","1") = "6"
& skf21("2","2","1","7","6","2","6","1") = "6"
& skf21("2","2","1","7","6","2","7","1") = "6"
& skf21("2","2","1","7","6","3","1","1") = "6"
& skf21("2","2","1","7","6","3","2","1") = "6"
& skf21("2","2","1","7","6","3","3","1") = "6"
& skf21("2","2","1","7","6","3","4","1") = "6"
& skf21("2","2","1","7","6","3","5","1") = "6"
& skf21("2","2","1","7","6","3","6","1") = "6"
& skf21("2","2","1","7","6","3","7","1") = "6"
& skf21("2","2","1","7","6","4","1","1") = "6"
& skf21("2","2","1","7","6","4","2","1") = "6"
& skf21("2","2","1","7","6","4","3","1") = "6"
& skf21("2","2","1","7","6","4","4","1") = "6"
& skf21("2","2","1","7","6","4","5","1") = "6"
& skf21("2","2","1","7","6","4","6","1") = "6"
& skf21("2","2","1","7","6","4","7","1") = "6"
& skf21("2","2","1","7","6","5","1","1") = "6"
& skf21("2","2","1","7","6","5","2","1") = "6"
& skf21("2","2","1","7","6","5","3","1") = "6"
& skf21("2","2","1","7","6","5","4","1") = "6"
& skf21("2","2","1","7","6","5","5","1") = "6"
& skf21("2","2","1","7","6","5","6","1") = "6"
& skf21("2","2","1","7","6","5","7","1") = "6"
& skf21("2","2","1","7","6","6","1","1") = "6"
& skf21("2","2","1","7","6","6","2","1") = "6"
& skf21("2","2","1","7","6","6","3","1") = "6"
& skf21("2","2","1","7","6","6","4","1") = "6"
& skf21("2","2","1","7","6","6","5","1") = "6"
& skf21("2","2","1","7","6","6","6","1") = "6"
& skf21("2","2","1","7","6","6","7","1") = "6"
& skf21("2","2","1","7","6","7","1","1") = "6"
& skf21("2","2","1","7","6","7","2","1") = "6"
& skf21("2","2","1","7","6","7","3","1") = "6"
& skf21("2","2","1","7","6","7","4","1") = "6"
& skf21("2","2","1","7","6","7","5","1") = "6"
& skf21("2","2","1","7","6","7","6","1") = "6"
& skf21("2","2","1","7","6","7","7","1") = "6"
& skf21("2","2","1","7","7","1","1","1") = "6"
& skf21("2","2","1","7","7","1","2","1") = "6"
& skf21("2","2","1","7","7","1","3","1") = "6"
& skf21("2","2","1","7","7","1","4","1") = "6"
& skf21("2","2","1","7","7","1","5","1") = "6"
& skf21("2","2","1","7","7","1","6","1") = "6"
& skf21("2","2","1","7","7","1","7","1") = "6"
& skf21("2","2","1","7","7","2","1","1") = "6"
& skf21("2","2","1","7","7","2","2","1") = "6"
& skf21("2","2","1","7","7","2","3","1") = "6"
& skf21("2","2","1","7","7","2","4","1") = "6"
& skf21("2","2","1","7","7","2","5","1") = "6"
& skf21("2","2","1","7","7","2","6","1") = "6"
& skf21("2","2","1","7","7","2","7","1") = "6"
& skf21("2","2","1","7","7","3","1","1") = "6"
& skf21("2","2","1","7","7","3","2","1") = "6"
& skf21("2","2","1","7","7","3","3","1") = "6"
& skf21("2","2","1","7","7","3","4","1") = "6"
& skf21("2","2","1","7","7","3","5","1") = "6"
& skf21("2","2","1","7","7","3","6","1") = "6"
& skf21("2","2","1","7","7","3","7","1") = "6"
& skf21("2","2","1","7","7","4","1","1") = "6"
& skf21("2","2","1","7","7","4","2","1") = "6"
& skf21("2","2","1","7","7","4","3","1") = "6"
& skf21("2","2","1","7","7","4","4","1") = "6"
& skf21("2","2","1","7","7","4","5","1") = "6"
& skf21("2","2","1","7","7","4","6","1") = "6"
& skf21("2","2","1","7","7","4","7","1") = "6"
& skf21("2","2","1","7","7","5","1","1") = "6"
& skf21("2","2","1","7","7","5","2","1") = "6"
& skf21("2","2","1","7","7","5","3","1") = "6"
& skf21("2","2","1","7","7","5","4","1") = "6"
& skf21("2","2","1","7","7","5","5","1") = "6"
& skf21("2","2","1","7","7","5","6","1") = "6"
& skf21("2","2","1","7","7","5","7","1") = "6"
& skf21("2","2","1","7","7","6","1","1") = "6"
& skf21("2","2","1","7","7","6","2","1") = "6"
& skf21("2","2","1","7","7","6","3","1") = "6"
& skf21("2","2","1","7","7","6","4","1") = "6"
& skf21("2","2","1","7","7","6","5","1") = "6"
& skf21("2","2","1","7","7","6","6","1") = "6"
& skf21("2","2","1","7","7","6","7","1") = "6"
& skf21("2","2","1","7","7","7","1","1") = "6"
& skf21("2","2","1","7","7","7","2","1") = "6"
& skf21("2","2","1","7","7","7","3","1") = "6"
& skf21("2","2","1","7","7","7","4","1") = "6"
& skf21("2","2","1","7","7","7","5","1") = "6"
& skf21("2","2","1","7","7","7","6","1") = "6"
& skf21("2","2","1","7","7","7","7","1") = "6"
& skf21("2","2","2","1","1","1","1","1") = "1"
& skf21("2","2","2","1","1","1","2","1") = "1"
& skf21("2","2","2","1","1","1","3","1") = "2"
& skf21("2","2","2","1","1","1","4","1") = "3"
& skf21("2","2","2","1","1","1","5","1") = "4"
& skf21("2","2","2","1","1","1","6","1") = "5"
& skf21("2","2","2","1","1","1","7","1") = "6"
& skf21("2","2","2","1","1","2","1","1") = "1"
& skf21("2","2","2","1","1","2","2","1") = "1"
& skf21("2","2","2","1","1","2","3","1") = "2"
& skf21("2","2","2","1","1","2","4","1") = "3"
& skf21("2","2","2","1","1","2","5","1") = "4"
& skf21("2","2","2","1","1","2","6","1") = "5"
& skf21("2","2","2","1","1","2","7","1") = "6"
& skf21("2","2","2","1","1","3","1","1") = "2"
& skf21("2","2","2","1","1","3","2","1") = "2"
& skf21("2","2","2","1","1","3","3","1") = "2"
& skf21("2","2","2","1","1","3","4","1") = "3"
& skf21("2","2","2","1","1","3","5","1") = "4"
& skf21("2","2","2","1","1","3","6","1") = "5"
& skf21("2","2","2","1","1","3","7","1") = "6"
& skf21("2","2","2","1","1","4","1","1") = "3"
& skf21("2","2","2","1","1","4","2","1") = "3"
& skf21("2","2","2","1","1","4","3","1") = "3"
& skf21("2","2","2","1","1","4","4","1") = "3"
& skf21("2","2","2","1","1","4","5","1") = "4"
& skf21("2","2","2","1","1","4","6","1") = "5"
& skf21("2","2","2","1","1","4","7","1") = "6"
& skf21("2","2","2","1","1","5","1","1") = "4"
& skf21("2","2","2","1","1","5","2","1") = "4"
& skf21("2","2","2","1","1","5","3","1") = "4"
& skf21("2","2","2","1","1","5","4","1") = "4"
& skf21("2","2","2","1","1","5","5","1") = "4"
& skf21("2","2","2","1","1","5","6","1") = "5"
& skf21("2","2","2","1","1","5","7","1") = "6"
& skf21("2","2","2","1","1","6","1","1") = "5"
& skf21("2","2","2","1","1","6","2","1") = "5"
& skf21("2","2","2","1","1","6","3","1") = "5"
& skf21("2","2","2","1","1","6","4","1") = "5"
& skf21("2","2","2","1","1","6","5","1") = "5"
& skf21("2","2","2","1","1","6","6","1") = "5"
& skf21("2","2","2","1","1","6","7","1") = "6"
& skf21("2","2","2","1","1","7","1","1") = "6"
& skf21("2","2","2","1","1","7","2","1") = "6"
& skf21("2","2","2","1","1","7","3","1") = "6"
& skf21("2","2","2","1","1","7","4","1") = "6"
& skf21("2","2","2","1","1","7","5","1") = "6"
& skf21("2","2","2","1","1","7","6","1") = "6"
& skf21("2","2","2","1","1","7","7","1") = "6"
& skf21("2","2","2","1","2","1","1","1") = "1"
& skf21("2","2","2","1","2","1","2","1") = "2"
& skf21("2","2","2","1","2","1","3","1") = "2"
& skf21("2","2","2","1","2","1","4","1") = "3"
& skf21("2","2","2","1","2","1","5","1") = "4"
& skf21("2","2","2","1","2","1","6","1") = "5"
& skf21("2","2","2","1","2","1","7","1") = "6"
& skf21("2","2","2","1","2","2","1","1") = "1"
& skf21("2","2","2","1","2","2","2","1") = "1"
& skf21("2","2","2","1","2","2","3","1") = "2"
& skf21("2","2","2","1","2","2","4","1") = "3"
& skf21("2","2","2","1","2","2","5","1") = "4"
& skf21("2","2","2","1","2","2","6","1") = "5"
& skf21("2","2","2","1","2","2","7","1") = "6"
& skf21("2","2","2","1","2","3","1","1") = "2"
& skf21("2","2","2","1","2","3","2","1") = "2"
& skf21("2","2","2","1","2","3","3","1") = "2"
& skf21("2","2","2","1","2","3","4","1") = "3"
& skf21("2","2","2","1","2","3","5","1") = "4"
& skf21("2","2","2","1","2","3","6","1") = "5"
& skf21("2","2","2","1","2","3","7","1") = "6"
& skf21("2","2","2","1","2","4","1","1") = "3"
& skf21("2","2","2","1","2","4","2","1") = "3"
& skf21("2","2","2","1","2","4","3","1") = "3"
& skf21("2","2","2","1","2","4","4","1") = "3"
& skf21("2","2","2","1","2","4","5","1") = "4"
& skf21("2","2","2","1","2","4","6","1") = "5"
& skf21("2","2","2","1","2","4","7","1") = "6"
& skf21("2","2","2","1","2","5","1","1") = "4"
& skf21("2","2","2","1","2","5","2","1") = "4"
& skf21("2","2","2","1","2","5","3","1") = "4"
& skf21("2","2","2","1","2","5","4","1") = "4"
& skf21("2","2","2","1","2","5","5","1") = "4"
& skf21("2","2","2","1","2","5","6","1") = "5"
& skf21("2","2","2","1","2","5","7","1") = "6"
& skf21("2","2","2","1","2","6","1","1") = "5"
& skf21("2","2","2","1","2","6","2","1") = "5"
& skf21("2","2","2","1","2","6","3","1") = "5"
& skf21("2","2","2","1","2","6","4","1") = "5"
& skf21("2","2","2","1","2","6","5","1") = "5"
& skf21("2","2","2","1","2","6","6","1") = "5"
& skf21("2","2","2","1","2","6","7","1") = "6"
& skf21("2","2","2","1","2","7","1","1") = "6"
& skf21("2","2","2","1","2","7","2","1") = "6"
& skf21("2","2","2","1","2","7","3","1") = "6"
& skf21("2","2","2","1","2","7","4","1") = "6"
& skf21("2","2","2","1","2","7","5","1") = "6"
& skf21("2","2","2","1","2","7","6","1") = "6"
& skf21("2","2","2","1","2","7","7","1") = "6"
& skf21("2","2","2","1","3","1","1","1") = "2"
& skf21("2","2","2","1","3","1","2","1") = "2"
& skf21("2","2","2","1","3","1","3","1") = "2"
& skf21("2","2","2","1","3","1","4","1") = "3"
& skf21("2","2","2","1","3","1","5","1") = "4"
& skf21("2","2","2","1","3","1","6","1") = "5"
& skf21("2","2","2","1","3","1","7","1") = "6"
& skf21("2","2","2","1","3","2","1","1") = "2"
& skf21("2","2","2","1","3","2","2","1") = "2"
& skf21("2","2","2","1","3","2","3","1") = "2"
& skf21("2","2","2","1","3","2","4","1") = "3"
& skf21("2","2","2","1","3","2","5","1") = "4"
& skf21("2","2","2","1","3","2","6","1") = "5"
& skf21("2","2","2","1","3","2","7","1") = "6"
& skf21("2","2","2","1","3","3","1","1") = "2"
& skf21("2","2","2","1","3","3","2","1") = "2"
& skf21("2","2","2","1","3","3","3","1") = "2"
& skf21("2","2","2","1","3","3","4","1") = "3"
& skf21("2","2","2","1","3","3","5","1") = "4"
& skf21("2","2","2","1","3","3","6","1") = "5"
& skf21("2","2","2","1","3","3","7","1") = "6"
& skf21("2","2","2","1","3","4","1","1") = "3"
& skf21("2","2","2","1","3","4","2","1") = "3"
& skf21("2","2","2","1","3","4","3","1") = "3"
& skf21("2","2","2","1","3","4","4","1") = "3"
& skf21("2","2","2","1","3","4","5","1") = "4"
& skf21("2","2","2","1","3","4","6","1") = "5"
& skf21("2","2","2","1","3","4","7","1") = "6"
& skf21("2","2","2","1","3","5","1","1") = "4"
& skf21("2","2","2","1","3","5","2","1") = "4"
& skf21("2","2","2","1","3","5","3","1") = "4"
& skf21("2","2","2","1","3","5","4","1") = "4"
& skf21("2","2","2","1","3","5","5","1") = "4"
& skf21("2","2","2","1","3","5","6","1") = "5"
& skf21("2","2","2","1","3","5","7","1") = "6"
& skf21("2","2","2","1","3","6","1","1") = "5"
& skf21("2","2","2","1","3","6","2","1") = "5"
& skf21("2","2","2","1","3","6","3","1") = "5"
& skf21("2","2","2","1","3","6","4","1") = "5"
& skf21("2","2","2","1","3","6","5","1") = "5"
& skf21("2","2","2","1","3","6","6","1") = "5"
& skf21("2","2","2","1","3","6","7","1") = "6"
& skf21("2","2","2","1","3","7","1","1") = "6"
& skf21("2","2","2","1","3","7","2","1") = "6"
& skf21("2","2","2","1","3","7","3","1") = "6"
& skf21("2","2","2","1","3","7","4","1") = "6"
& skf21("2","2","2","1","3","7","5","1") = "6"
& skf21("2","2","2","1","3","7","6","1") = "6"
& skf21("2","2","2","1","3","7","7","1") = "6"
& skf21("2","2","2","1","4","1","1","1") = "3"
& skf21("2","2","2","1","4","1","2","1") = "3"
& skf21("2","2","2","1","4","1","3","1") = "3"
& skf21("2","2","2","1","4","1","4","1") = "3"
& skf21("2","2","2","1","4","1","5","1") = "4"
& skf21("2","2","2","1","4","1","6","1") = "5"
& skf21("2","2","2","1","4","1","7","1") = "6"
& skf21("2","2","2","1","4","2","1","1") = "3"
& skf21("2","2","2","1","4","2","2","1") = "3"
& skf21("2","2","2","1","4","2","3","1") = "3"
& skf21("2","2","2","1","4","2","4","1") = "3"
& skf21("2","2","2","1","4","2","5","1") = "4"
& skf21("2","2","2","1","4","2","6","1") = "5"
& skf21("2","2","2","1","4","2","7","1") = "6"
& skf21("2","2","2","1","4","3","1","1") = "3"
& skf21("2","2","2","1","4","3","2","1") = "3"
& skf21("2","2","2","1","4","3","3","1") = "3"
& skf21("2","2","2","1","4","3","4","1") = "3"
& skf21("2","2","2","1","4","3","5","1") = "4"
& skf21("2","2","2","1","4","3","6","1") = "5"
& skf21("2","2","2","1","4","3","7","1") = "6"
& skf21("2","2","2","1","4","4","1","1") = "3"
& skf21("2","2","2","1","4","4","2","1") = "3"
& skf21("2","2","2","1","4","4","3","1") = "3"
& skf21("2","2","2","1","4","4","4","1") = "3"
& skf21("2","2","2","1","4","4","5","1") = "4"
& skf21("2","2","2","1","4","4","6","1") = "5"
& skf21("2","2","2","1","4","4","7","1") = "6"
& skf21("2","2","2","1","4","5","1","1") = "4"
& skf21("2","2","2","1","4","5","2","1") = "4"
& skf21("2","2","2","1","4","5","3","1") = "4"
& skf21("2","2","2","1","4","5","4","1") = "4"
& skf21("2","2","2","1","4","5","5","1") = "4"
& skf21("2","2","2","1","4","5","6","1") = "5"
& skf21("2","2","2","1","4","5","7","1") = "6"
& skf21("2","2","2","1","4","6","1","1") = "5"
& skf21("2","2","2","1","4","6","2","1") = "5"
& skf21("2","2","2","1","4","6","3","1") = "5"
& skf21("2","2","2","1","4","6","4","1") = "5"
& skf21("2","2","2","1","4","6","5","1") = "5"
& skf21("2","2","2","1","4","6","6","1") = "5"
& skf21("2","2","2","1","4","6","7","1") = "6"
& skf21("2","2","2","1","4","7","1","1") = "6"
& skf21("2","2","2","1","4","7","2","1") = "6"
& skf21("2","2","2","1","4","7","3","1") = "6"
& skf21("2","2","2","1","4","7","4","1") = "6"
& skf21("2","2","2","1","4","7","5","1") = "6"
& skf21("2","2","2","1","4","7","6","1") = "6"
& skf21("2","2","2","1","4","7","7","1") = "6"
& skf21("2","2","2","1","5","1","1","1") = "4"
& skf21("2","2","2","1","5","1","2","1") = "4"
& skf21("2","2","2","1","5","1","3","1") = "4"
& skf21("2","2","2","1","5","1","4","1") = "4"
& skf21("2","2","2","1","5","1","5","1") = "4"
& skf21("2","2","2","1","5","1","6","1") = "5"
& skf21("2","2","2","1","5","1","7","1") = "6"
& skf21("2","2","2","1","5","2","1","1") = "4"
& skf21("2","2","2","1","5","2","2","1") = "4"
& skf21("2","2","2","1","5","2","3","1") = "4"
& skf21("2","2","2","1","5","2","4","1") = "4"
& skf21("2","2","2","1","5","2","5","1") = "4"
& skf21("2","2","2","1","5","2","6","1") = "5"
& skf21("2","2","2","1","5","2","7","1") = "6"
& skf21("2","2","2","1","5","3","1","1") = "4"
& skf21("2","2","2","1","5","3","2","1") = "4"
& skf21("2","2","2","1","5","3","3","1") = "4"
& skf21("2","2","2","1","5","3","4","1") = "4"
& skf21("2","2","2","1","5","3","5","1") = "4"
& skf21("2","2","2","1","5","3","6","1") = "5"
& skf21("2","2","2","1","5","3","7","1") = "6"
& skf21("2","2","2","1","5","4","1","1") = "4"
& skf21("2","2","2","1","5","4","2","1") = "4"
& skf21("2","2","2","1","5","4","3","1") = "4"
& skf21("2","2","2","1","5","4","4","1") = "4"
& skf21("2","2","2","1","5","4","5","1") = "4"
& skf21("2","2","2","1","5","4","6","1") = "5"
& skf21("2","2","2","1","5","4","7","1") = "6"
& skf21("2","2","2","1","5","5","1","1") = "4"
& skf21("2","2","2","1","5","5","2","1") = "4"
& skf21("2","2","2","1","5","5","3","1") = "4"
& skf21("2","2","2","1","5","5","4","1") = "4"
& skf21("2","2","2","1","5","5","5","1") = "4"
& skf21("2","2","2","1","5","5","6","1") = "5"
& skf21("2","2","2","1","5","5","7","1") = "6"
& skf21("2","2","2","1","5","6","1","1") = "5"
& skf21("2","2","2","1","5","6","2","1") = "5"
& skf21("2","2","2","1","5","6","3","1") = "5"
& skf21("2","2","2","1","5","6","4","1") = "5"
& skf21("2","2","2","1","5","6","5","1") = "5"
& skf21("2","2","2","1","5","6","6","1") = "5"
& skf21("2","2","2","1","5","6","7","1") = "6"
& skf21("2","2","2","1","5","7","1","1") = "6"
& skf21("2","2","2","1","5","7","2","1") = "6"
& skf21("2","2","2","1","5","7","3","1") = "6"
& skf21("2","2","2","1","5","7","4","1") = "6"
& skf21("2","2","2","1","5","7","5","1") = "6"
& skf21("2","2","2","1","5","7","6","1") = "6"
& skf21("2","2","2","1","5","7","7","1") = "6"
& skf21("2","2","2","1","6","1","1","1") = "5"
& skf21("2","2","2","1","6","1","2","1") = "5"
& skf21("2","2","2","1","6","1","3","1") = "5"
& skf21("2","2","2","1","6","1","4","1") = "5"
& skf21("2","2","2","1","6","1","5","1") = "5"
& skf21("2","2","2","1","6","1","6","1") = "5"
& skf21("2","2","2","1","6","1","7","1") = "6"
& skf21("2","2","2","1","6","2","1","1") = "5"
& skf21("2","2","2","1","6","2","2","1") = "5"
& skf21("2","2","2","1","6","2","3","1") = "5"
& skf21("2","2","2","1","6","2","4","1") = "5"
& skf21("2","2","2","1","6","2","5","1") = "5"
& skf21("2","2","2","1","6","2","6","1") = "5"
& skf21("2","2","2","1","6","2","7","1") = "6"
& skf21("2","2","2","1","6","3","1","1") = "5"
& skf21("2","2","2","1","6","3","2","1") = "5"
& skf21("2","2","2","1","6","3","3","1") = "5"
& skf21("2","2","2","1","6","3","4","1") = "5"
& skf21("2","2","2","1","6","3","5","1") = "5"
& skf21("2","2","2","1","6","3","6","1") = "5"
& skf21("2","2","2","1","6","3","7","1") = "6"
& skf21("2","2","2","1","6","4","1","1") = "5"
& skf21("2","2","2","1","6","4","2","1") = "5"
& skf21("2","2","2","1","6","4","3","1") = "5"
& skf21("2","2","2","1","6","4","4","1") = "5"
& skf21("2","2","2","1","6","4","5","1") = "5"
& skf21("2","2","2","1","6","4","6","1") = "5"
& skf21("2","2","2","1","6","4","7","1") = "6"
& skf21("2","2","2","1","6","5","1","1") = "5"
& skf21("2","2","2","1","6","5","2","1") = "5"
& skf21("2","2","2","1","6","5","3","1") = "5"
& skf21("2","2","2","1","6","5","4","1") = "5"
& skf21("2","2","2","1","6","5","5","1") = "5"
& skf21("2","2","2","1","6","5","6","1") = "5"
& skf21("2","2","2","1","6","5","7","1") = "6"
& skf21("2","2","2","1","6","6","1","1") = "5"
& skf21("2","2","2","1","6","6","2","1") = "5"
& skf21("2","2","2","1","6","6","3","1") = "5"
& skf21("2","2","2","1","6","6","4","1") = "5"
& skf21("2","2","2","1","6","6","5","1") = "5"
& skf21("2","2","2","1","6","6","6","1") = "5"
& skf21("2","2","2","1","6","6","7","1") = "6"
& skf21("2","2","2","1","6","7","1","1") = "6"
& skf21("2","2","2","1","6","7","2","1") = "6"
& skf21("2","2","2","1","6","7","3","1") = "6"
& skf21("2","2","2","1","6","7","4","1") = "6"
& skf21("2","2","2","1","6","7","5","1") = "6"
& skf21("2","2","2","1","6","7","6","1") = "6"
& skf21("2","2","2","1","6","7","7","1") = "6"
& skf21("2","2","2","1","7","1","1","1") = "6"
& skf21("2","2","2","1","7","1","2","1") = "6"
& skf21("2","2","2","1","7","1","3","1") = "6"
& skf21("2","2","2","1","7","1","4","1") = "6"
& skf21("2","2","2","1","7","1","5","1") = "6"
& skf21("2","2","2","1","7","1","6","1") = "6"
& skf21("2","2","2","1","7","1","7","1") = "6"
& skf21("2","2","2","1","7","2","1","1") = "6"
& skf21("2","2","2","1","7","2","2","1") = "6"
& skf21("2","2","2","1","7","2","3","1") = "6"
& skf21("2","2","2","1","7","2","4","1") = "6"
& skf21("2","2","2","1","7","2","5","1") = "6"
& skf21("2","2","2","1","7","2","6","1") = "6"
& skf21("2","2","2","1","7","2","7","1") = "6"
& skf21("2","2","2","1","7","3","1","1") = "6"
& skf21("2","2","2","1","7","3","2","1") = "6"
& skf21("2","2","2","1","7","3","3","1") = "6"
& skf21("2","2","2","1","7","3","4","1") = "6"
& skf21("2","2","2","1","7","3","5","1") = "6"
& skf21("2","2","2","1","7","3","6","1") = "6"
& skf21("2","2","2","1","7","3","7","1") = "6"
& skf21("2","2","2","1","7","4","1","1") = "6"
& skf21("2","2","2","1","7","4","2","1") = "6"
& skf21("2","2","2","1","7","4","3","1") = "6"
& skf21("2","2","2","1","7","4","4","1") = "6"
& skf21("2","2","2","1","7","4","5","1") = "6"
& skf21("2","2","2","1","7","4","6","1") = "6"
& skf21("2","2","2","1","7","4","7","1") = "6"
& skf21("2","2","2","1","7","5","1","1") = "6"
& skf21("2","2","2","1","7","5","2","1") = "6"
& skf21("2","2","2","1","7","5","3","1") = "6"
& skf21("2","2","2","1","7","5","4","1") = "6"
& skf21("2","2","2","1","7","5","5","1") = "6"
& skf21("2","2","2","1","7","5","6","1") = "6"
& skf21("2","2","2","1","7","5","7","1") = "6"
& skf21("2","2","2","1","7","6","1","1") = "6"
& skf21("2","2","2","1","7","6","2","1") = "6"
& skf21("2","2","2","1","7","6","3","1") = "6"
& skf21("2","2","2","1","7","6","4","1") = "6"
& skf21("2","2","2","1","7","6","5","1") = "6"
& skf21("2","2","2","1","7","6","6","1") = "6"
& skf21("2","2","2","1","7","6","7","1") = "6"
& skf21("2","2","2","1","7","7","1","1") = "6"
& skf21("2","2","2","1","7","7","2","1") = "6"
& skf21("2","2","2","1","7","7","3","1") = "6"
& skf21("2","2","2","1","7","7","4","1") = "6"
& skf21("2","2","2","1","7","7","5","1") = "6"
& skf21("2","2","2","1","7","7","6","1") = "6"
& skf21("2","2","2","1","7","7","7","1") = "6"
& skf21("2","2","2","2","1","1","1","1") = "1"
& skf21("2","2","2","2","1","1","2","1") = "1"
& skf21("2","2","2","2","1","1","3","1") = "2"
& skf21("2","2","2","2","1","1","4","1") = "3"
& skf21("2","2","2","2","1","1","5","1") = "4"
& skf21("2","2","2","2","1","1","6","1") = "5"
& skf21("2","2","2","2","1","1","7","1") = "6"
& skf21("2","2","2","2","1","2","1","1") = "1"
& skf21("2","2","2","2","1","2","2","1") = "1"
& skf21("2","2","2","2","1","2","3","1") = "2"
& skf21("2","2","2","2","1","2","4","1") = "3"
& skf21("2","2","2","2","1","2","5","1") = "4"
& skf21("2","2","2","2","1","2","6","1") = "5"
& skf21("2","2","2","2","1","2","7","1") = "6"
& skf21("2","2","2","2","1","3","1","1") = "2"
& skf21("2","2","2","2","1","3","2","1") = "2"
& skf21("2","2","2","2","1","3","3","1") = "2"
& skf21("2","2","2","2","1","3","4","1") = "3"
& skf21("2","2","2","2","1","3","5","1") = "4"
& skf21("2","2","2","2","1","3","6","1") = "5"
& skf21("2","2","2","2","1","3","7","1") = "6"
& skf21("2","2","2","2","1","4","1","1") = "3"
& skf21("2","2","2","2","1","4","2","1") = "3"
& skf21("2","2","2","2","1","4","3","1") = "3"
& skf21("2","2","2","2","1","4","4","1") = "3"
& skf21("2","2","2","2","1","4","5","1") = "4"
& skf21("2","2","2","2","1","4","6","1") = "5"
& skf21("2","2","2","2","1","4","7","1") = "6"
& skf21("2","2","2","2","1","5","1","1") = "4"
& skf21("2","2","2","2","1","5","2","1") = "4"
& skf21("2","2","2","2","1","5","3","1") = "4"
& skf21("2","2","2","2","1","5","4","1") = "4"
& skf21("2","2","2","2","1","5","5","1") = "4"
& skf21("2","2","2","2","1","5","6","1") = "5"
& skf21("2","2","2","2","1","5","7","1") = "6"
& skf21("2","2","2","2","1","6","1","1") = "5"
& skf21("2","2","2","2","1","6","2","1") = "5"
& skf21("2","2","2","2","1","6","3","1") = "5"
& skf21("2","2","2","2","1","6","4","1") = "5"
& skf21("2","2","2","2","1","6","5","1") = "5"
& skf21("2","2","2","2","1","6","6","1") = "5"
& skf21("2","2","2","2","1","6","7","1") = "6"
& skf21("2","2","2","2","1","7","1","1") = "6"
& skf21("2","2","2","2","1","7","2","1") = "6"
& skf21("2","2","2","2","1","7","3","1") = "6"
& skf21("2","2","2","2","1","7","4","1") = "6"
& skf21("2","2","2","2","1","7","5","1") = "6"
& skf21("2","2","2","2","1","7","6","1") = "6"
& skf21("2","2","2","2","1","7","7","1") = "6"
& skf21("2","2","2","2","2","1","1","1") = "1"
& skf21("2","2","2","2","2","1","2","1") = "1"
& skf21("2","2","2","2","2","1","3","1") = "2"
& skf21("2","2","2","2","2","1","4","1") = "3"
& skf21("2","2","2","2","2","1","5","1") = "4"
& skf21("2","2","2","2","2","1","6","1") = "5"
& skf21("2","2","2","2","2","1","7","1") = "6"
& skf21("2","2","2","2","2","2","1","1") = "1"
& skf21("2","2","2","2","2","2","2","1") = "1"
& skf21("2","2","2","2","2","2","3","1") = "2"
& skf21("2","2","2","2","2","2","4","1") = "3"
& skf21("2","2","2","2","2","2","5","1") = "4"
& skf21("2","2","2","2","2","2","6","1") = "5"
& skf21("2","2","2","2","2","2","7","1") = "6"
& skf21("2","2","2","2","2","3","1","1") = "2"
& skf21("2","2","2","2","2","3","2","1") = "2"
& skf21("2","2","2","2","2","3","3","1") = "2"
& skf21("2","2","2","2","2","3","4","1") = "3"
& skf21("2","2","2","2","2","3","5","1") = "4"
& skf21("2","2","2","2","2","3","6","1") = "5"
& skf21("2","2","2","2","2","3","7","1") = "6"
& skf21("2","2","2","2","2","4","1","1") = "3"
& skf21("2","2","2","2","2","4","2","1") = "3"
& skf21("2","2","2","2","2","4","3","1") = "3"
& skf21("2","2","2","2","2","4","4","1") = "3"
& skf21("2","2","2","2","2","4","5","1") = "4"
& skf21("2","2","2","2","2","4","6","1") = "5"
& skf21("2","2","2","2","2","4","7","1") = "6"
& skf21("2","2","2","2","2","5","1","1") = "4"
& skf21("2","2","2","2","2","5","2","1") = "4"
& skf21("2","2","2","2","2","5","3","1") = "4"
& skf21("2","2","2","2","2","5","4","1") = "4"
& skf21("2","2","2","2","2","5","5","1") = "4"
& skf21("2","2","2","2","2","5","6","1") = "5"
& skf21("2","2","2","2","2","5","7","1") = "6"
& skf21("2","2","2","2","2","6","1","1") = "5"
& skf21("2","2","2","2","2","6","2","1") = "5"
& skf21("2","2","2","2","2","6","3","1") = "5"
& skf21("2","2","2","2","2","6","4","1") = "5"
& skf21("2","2","2","2","2","6","5","1") = "5"
& skf21("2","2","2","2","2","6","6","1") = "5"
& skf21("2","2","2","2","2","6","7","1") = "6"
& skf21("2","2","2","2","2","7","1","1") = "6"
& skf21("2","2","2","2","2","7","2","1") = "6"
& skf21("2","2","2","2","2","7","3","1") = "6"
& skf21("2","2","2","2","2","7","4","1") = "6"
& skf21("2","2","2","2","2","7","5","1") = "6"
& skf21("2","2","2","2","2","7","6","1") = "6"
& skf21("2","2","2","2","2","7","7","1") = "6"
& skf21("2","2","2","2","3","1","1","1") = "2"
& skf21("2","2","2","2","3","1","2","1") = "2"
& skf21("2","2","2","2","3","1","3","1") = "2"
& skf21("2","2","2","2","3","1","4","1") = "3"
& skf21("2","2","2","2","3","1","5","1") = "4"
& skf21("2","2","2","2","3","1","6","1") = "5"
& skf21("2","2","2","2","3","1","7","1") = "6"
& skf21("2","2","2","2","3","2","1","1") = "2"
& skf21("2","2","2","2","3","2","2","1") = "2"
& skf21("2","2","2","2","3","2","3","1") = "2"
& skf21("2","2","2","2","3","2","4","1") = "3"
& skf21("2","2","2","2","3","2","5","1") = "4"
& skf21("2","2","2","2","3","2","6","1") = "5"
& skf21("2","2","2","2","3","2","7","1") = "6"
& skf21("2","2","2","2","3","3","1","1") = "2"
& skf21("2","2","2","2","3","3","2","1") = "2"
& skf21("2","2","2","2","3","3","3","1") = "2"
& skf21("2","2","2","2","3","3","4","1") = "3"
& skf21("2","2","2","2","3","3","5","1") = "4"
& skf21("2","2","2","2","3","3","6","1") = "5"
& skf21("2","2","2","2","3","3","7","1") = "6"
& skf21("2","2","2","2","3","4","1","1") = "3"
& skf21("2","2","2","2","3","4","2","1") = "3"
& skf21("2","2","2","2","3","4","3","1") = "3"
& skf21("2","2","2","2","3","4","4","1") = "3"
& skf21("2","2","2","2","3","4","5","1") = "4"
& skf21("2","2","2","2","3","4","6","1") = "5"
& skf21("2","2","2","2","3","4","7","1") = "6"
& skf21("2","2","2","2","3","5","1","1") = "4"
& skf21("2","2","2","2","3","5","2","1") = "4"
& skf21("2","2","2","2","3","5","3","1") = "4"
& skf21("2","2","2","2","3","5","4","1") = "4"
& skf21("2","2","2","2","3","5","5","1") = "4"
& skf21("2","2","2","2","3","5","6","1") = "5"
& skf21("2","2","2","2","3","5","7","1") = "6"
& skf21("2","2","2","2","3","6","1","1") = "5"
& skf21("2","2","2","2","3","6","2","1") = "5"
& skf21("2","2","2","2","3","6","3","1") = "5"
& skf21("2","2","2","2","3","6","4","1") = "5"
& skf21("2","2","2","2","3","6","5","1") = "5"
& skf21("2","2","2","2","3","6","6","1") = "5"
& skf21("2","2","2","2","3","6","7","1") = "6"
& skf21("2","2","2","2","3","7","1","1") = "6"
& skf21("2","2","2","2","3","7","2","1") = "6"
& skf21("2","2","2","2","3","7","3","1") = "6"
& skf21("2","2","2","2","3","7","4","1") = "6"
& skf21("2","2","2","2","3","7","5","1") = "6"
& skf21("2","2","2","2","3","7","6","1") = "6"
& skf21("2","2","2","2","3","7","7","1") = "6"
& skf21("2","2","2","2","4","1","1","1") = "3"
& skf21("2","2","2","2","4","1","2","1") = "3"
& skf21("2","2","2","2","4","1","3","1") = "3"
& skf21("2","2","2","2","4","1","4","1") = "3"
& skf21("2","2","2","2","4","1","5","1") = "4"
& skf21("2","2","2","2","4","1","6","1") = "5"
& skf21("2","2","2","2","4","1","7","1") = "6"
& skf21("2","2","2","2","4","2","1","1") = "3"
& skf21("2","2","2","2","4","2","2","1") = "3"
& skf21("2","2","2","2","4","2","3","1") = "3"
& skf21("2","2","2","2","4","2","4","1") = "3"
& skf21("2","2","2","2","4","2","5","1") = "4"
& skf21("2","2","2","2","4","2","6","1") = "5"
& skf21("2","2","2","2","4","2","7","1") = "6"
& skf21("2","2","2","2","4","3","1","1") = "3"
& skf21("2","2","2","2","4","3","2","1") = "3"
& skf21("2","2","2","2","4","3","3","1") = "3"
& skf21("2","2","2","2","4","3","4","1") = "3"
& skf21("2","2","2","2","4","3","5","1") = "4"
& skf21("2","2","2","2","4","3","6","1") = "5"
& skf21("2","2","2","2","4","3","7","1") = "6"
& skf21("2","2","2","2","4","4","1","1") = "3"
& skf21("2","2","2","2","4","4","2","1") = "3"
& skf21("2","2","2","2","4","4","3","1") = "3"
& skf21("2","2","2","2","4","4","4","1") = "3"
& skf21("2","2","2","2","4","4","5","1") = "4"
& skf21("2","2","2","2","4","4","6","1") = "5"
& skf21("2","2","2","2","4","4","7","1") = "6"
& skf21("2","2","2","2","4","5","1","1") = "4"
& skf21("2","2","2","2","4","5","2","1") = "4"
& skf21("2","2","2","2","4","5","3","1") = "4"
& skf21("2","2","2","2","4","5","4","1") = "4"
& skf21("2","2","2","2","4","5","5","1") = "4"
& skf21("2","2","2","2","4","5","6","1") = "5"
& skf21("2","2","2","2","4","5","7","1") = "6"
& skf21("2","2","2","2","4","6","1","1") = "5"
& skf21("2","2","2","2","4","6","2","1") = "5"
& skf21("2","2","2","2","4","6","3","1") = "5"
& skf21("2","2","2","2","4","6","4","1") = "5"
& skf21("2","2","2","2","4","6","5","1") = "5"
& skf21("2","2","2","2","4","6","6","1") = "5"
& skf21("2","2","2","2","4","6","7","1") = "6"
& skf21("2","2","2","2","4","7","1","1") = "6"
& skf21("2","2","2","2","4","7","2","1") = "6"
& skf21("2","2","2","2","4","7","3","1") = "6"
& skf21("2","2","2","2","4","7","4","1") = "6"
& skf21("2","2","2","2","4","7","5","1") = "6"
& skf21("2","2","2","2","4","7","6","1") = "6"
& skf21("2","2","2","2","4","7","7","1") = "6"
& skf21("2","2","2","2","5","1","1","1") = "4"
& skf21("2","2","2","2","5","1","2","1") = "4"
& skf21("2","2","2","2","5","1","3","1") = "4"
& skf21("2","2","2","2","5","1","4","1") = "4"
& skf21("2","2","2","2","5","1","5","1") = "4"
& skf21("2","2","2","2","5","1","6","1") = "5"
& skf21("2","2","2","2","5","1","7","1") = "6"
& skf21("2","2","2","2","5","2","1","1") = "4"
& skf21("2","2","2","2","5","2","2","1") = "4"
& skf21("2","2","2","2","5","2","3","1") = "4"
& skf21("2","2","2","2","5","2","4","1") = "4"
& skf21("2","2","2","2","5","2","5","1") = "4"
& skf21("2","2","2","2","5","2","6","1") = "5"
& skf21("2","2","2","2","5","2","7","1") = "6"
& skf21("2","2","2","2","5","3","1","1") = "4"
& skf21("2","2","2","2","5","3","2","1") = "4"
& skf21("2","2","2","2","5","3","3","1") = "4"
& skf21("2","2","2","2","5","3","4","1") = "4"
& skf21("2","2","2","2","5","3","5","1") = "4"
& skf21("2","2","2","2","5","3","6","1") = "5"
& skf21("2","2","2","2","5","3","7","1") = "6"
& skf21("2","2","2","2","5","4","1","1") = "4"
& skf21("2","2","2","2","5","4","2","1") = "4"
& skf21("2","2","2","2","5","4","3","1") = "4"
& skf21("2","2","2","2","5","4","4","1") = "4"
& skf21("2","2","2","2","5","4","5","1") = "4"
& skf21("2","2","2","2","5","4","6","1") = "5"
& skf21("2","2","2","2","5","4","7","1") = "6"
& skf21("2","2","2","2","5","5","1","1") = "4"
& skf21("2","2","2","2","5","5","2","1") = "4"
& skf21("2","2","2","2","5","5","3","1") = "4"
& skf21("2","2","2","2","5","5","4","1") = "4"
& skf21("2","2","2","2","5","5","5","1") = "4"
& skf21("2","2","2","2","5","5","6","1") = "5"
& skf21("2","2","2","2","5","5","7","1") = "6"
& skf21("2","2","2","2","5","6","1","1") = "5"
& skf21("2","2","2","2","5","6","2","1") = "5"
& skf21("2","2","2","2","5","6","3","1") = "5"
& skf21("2","2","2","2","5","6","4","1") = "5"
& skf21("2","2","2","2","5","6","5","1") = "5"
& skf21("2","2","2","2","5","6","6","1") = "5"
& skf21("2","2","2","2","5","6","7","1") = "6"
& skf21("2","2","2","2","5","7","1","1") = "6"
& skf21("2","2","2","2","5","7","2","1") = "6"
& skf21("2","2","2","2","5","7","3","1") = "6"
& skf21("2","2","2","2","5","7","4","1") = "6"
& skf21("2","2","2","2","5","7","5","1") = "6"
& skf21("2","2","2","2","5","7","6","1") = "6"
& skf21("2","2","2","2","5","7","7","1") = "6"
& skf21("2","2","2","2","6","1","1","1") = "5"
& skf21("2","2","2","2","6","1","2","1") = "5"
& skf21("2","2","2","2","6","1","3","1") = "5"
& skf21("2","2","2","2","6","1","4","1") = "5"
& skf21("2","2","2","2","6","1","5","1") = "5"
& skf21("2","2","2","2","6","1","6","1") = "5"
& skf21("2","2","2","2","6","1","7","1") = "6"
& skf21("2","2","2","2","6","2","1","1") = "5"
& skf21("2","2","2","2","6","2","2","1") = "5"
& skf21("2","2","2","2","6","2","3","1") = "5"
& skf21("2","2","2","2","6","2","4","1") = "5"
& skf21("2","2","2","2","6","2","5","1") = "5"
& skf21("2","2","2","2","6","2","6","1") = "5"
& skf21("2","2","2","2","6","2","7","1") = "6"
& skf21("2","2","2","2","6","3","1","1") = "5"
& skf21("2","2","2","2","6","3","2","1") = "5"
& skf21("2","2","2","2","6","3","3","1") = "5"
& skf21("2","2","2","2","6","3","4","1") = "5"
& skf21("2","2","2","2","6","3","5","1") = "5"
& skf21("2","2","2","2","6","3","6","1") = "5"
& skf21("2","2","2","2","6","3","7","1") = "6"
& skf21("2","2","2","2","6","4","1","1") = "5"
& skf21("2","2","2","2","6","4","2","1") = "5"
& skf21("2","2","2","2","6","4","3","1") = "5"
& skf21("2","2","2","2","6","4","4","1") = "5"
& skf21("2","2","2","2","6","4","5","1") = "5"
& skf21("2","2","2","2","6","4","6","1") = "5"
& skf21("2","2","2","2","6","4","7","1") = "6"
& skf21("2","2","2","2","6","5","1","1") = "5"
& skf21("2","2","2","2","6","5","2","1") = "5"
& skf21("2","2","2","2","6","5","3","1") = "5"
& skf21("2","2","2","2","6","5","4","1") = "5"
& skf21("2","2","2","2","6","5","5","1") = "5"
& skf21("2","2","2","2","6","5","6","1") = "5"
& skf21("2","2","2","2","6","5","7","1") = "6"
& skf21("2","2","2","2","6","6","1","1") = "5"
& skf21("2","2","2","2","6","6","2","1") = "5"
& skf21("2","2","2","2","6","6","3","1") = "5"
& skf21("2","2","2","2","6","6","4","1") = "5"
& skf21("2","2","2","2","6","6","5","1") = "5"
& skf21("2","2","2","2","6","6","6","1") = "5"
& skf21("2","2","2","2","6","6","7","1") = "6"
& skf21("2","2","2","2","6","7","1","1") = "6"
& skf21("2","2","2","2","6","7","2","1") = "6"
& skf21("2","2","2","2","6","7","3","1") = "6"
& skf21("2","2","2","2","6","7","4","1") = "6"
& skf21("2","2","2","2","6","7","5","1") = "6"
& skf21("2","2","2","2","6","7","6","1") = "6"
& skf21("2","2","2","2","6","7","7","1") = "6"
& skf21("2","2","2","2","7","1","1","1") = "6"
& skf21("2","2","2","2","7","1","2","1") = "6"
& skf21("2","2","2","2","7","1","3","1") = "6"
& skf21("2","2","2","2","7","1","4","1") = "6"
& skf21("2","2","2","2","7","1","5","1") = "6"
& skf21("2","2","2","2","7","1","6","1") = "6"
& skf21("2","2","2","2","7","1","7","1") = "6"
& skf21("2","2","2","2","7","2","1","1") = "6"
& skf21("2","2","2","2","7","2","2","1") = "6"
& skf21("2","2","2","2","7","2","3","1") = "6"
& skf21("2","2","2","2","7","2","4","1") = "6"
& skf21("2","2","2","2","7","2","5","1") = "6"
& skf21("2","2","2","2","7","2","6","1") = "6"
& skf21("2","2","2","2","7","2","7","1") = "6"
& skf21("2","2","2","2","7","3","1","1") = "6"
& skf21("2","2","2","2","7","3","2","1") = "6"
& skf21("2","2","2","2","7","3","3","1") = "6"
& skf21("2","2","2","2","7","3","4","1") = "6"
& skf21("2","2","2","2","7","3","5","1") = "6"
& skf21("2","2","2","2","7","3","6","1") = "6"
& skf21("2","2","2","2","7","3","7","1") = "6"
& skf21("2","2","2","2","7","4","1","1") = "6"
& skf21("2","2","2","2","7","4","2","1") = "6"
& skf21("2","2","2","2","7","4","3","1") = "6"
& skf21("2","2","2","2","7","4","4","1") = "6"
& skf21("2","2","2","2","7","4","5","1") = "6"
& skf21("2","2","2","2","7","4","6","1") = "6"
& skf21("2","2","2","2","7","4","7","1") = "6"
& skf21("2","2","2","2","7","5","1","1") = "6"
& skf21("2","2","2","2","7","5","2","1") = "6"
& skf21("2","2","2","2","7","5","3","1") = "6"
& skf21("2","2","2","2","7","5","4","1") = "6"
& skf21("2","2","2","2","7","5","5","1") = "6"
& skf21("2","2","2","2","7","5","6","1") = "6"
& skf21("2","2","2","2","7","5","7","1") = "6"
& skf21("2","2","2","2","7","6","1","1") = "6"
& skf21("2","2","2","2","7","6","2","1") = "6"
& skf21("2","2","2","2","7","6","3","1") = "6"
& skf21("2","2","2","2","7","6","4","1") = "6"
& skf21("2","2","2","2","7","6","5","1") = "6"
& skf21("2","2","2","2","7","6","6","1") = "6"
& skf21("2","2","2","2","7","6","7","1") = "6"
& skf21("2","2","2","2","7","7","1","1") = "6"
& skf21("2","2","2","2","7","7","2","1") = "6"
& skf21("2","2","2","2","7","7","3","1") = "6"
& skf21("2","2","2","2","7","7","4","1") = "6"
& skf21("2","2","2","2","7","7","5","1") = "6"
& skf21("2","2","2","2","7","7","6","1") = "6"
& skf21("2","2","2","2","7","7","7","1") = "6"
& skf21("2","2","2","3","1","1","1","1") = "2"
& skf21("2","2","2","3","1","1","2","1") = "2"
& skf21("2","2","2","3","1","1","3","1") = "2"
& skf21("2","2","2","3","1","1","4","1") = "3"
& skf21("2","2","2","3","1","1","5","1") = "4"
& skf21("2","2","2","3","1","1","6","1") = "5"
& skf21("2","2","2","3","1","1","7","1") = "6"
& skf21("2","2","2","3","1","2","1","1") = "2"
& skf21("2","2","2","3","1","2","2","1") = "2"
& skf21("2","2","2","3","1","2","3","1") = "2"
& skf21("2","2","2","3","1","2","4","1") = "3"
& skf21("2","2","2","3","1","2","5","1") = "4"
& skf21("2","2","2","3","1","2","6","1") = "5"
& skf21("2","2","2","3","1","2","7","1") = "6"
& skf21("2","2","2","3","1","3","1","1") = "2"
& skf21("2","2","2","3","1","3","2","1") = "2"
& skf21("2","2","2","3","1","3","3","1") = "2"
& skf21("2","2","2","3","1","3","4","1") = "3"
& skf21("2","2","2","3","1","3","5","1") = "4"
& skf21("2","2","2","3","1","3","6","1") = "5"
& skf21("2","2","2","3","1","3","7","1") = "6"
& skf21("2","2","2","3","1","4","1","1") = "3"
& skf21("2","2","2","3","1","4","2","1") = "3"
& skf21("2","2","2","3","1","4","3","1") = "3"
& skf21("2","2","2","3","1","4","4","1") = "3"
& skf21("2","2","2","3","1","4","5","1") = "4"
& skf21("2","2","2","3","1","4","6","1") = "5"
& skf21("2","2","2","3","1","4","7","1") = "6"
& skf21("2","2","2","3","1","5","1","1") = "4"
& skf21("2","2","2","3","1","5","2","1") = "4"
& skf21("2","2","2","3","1","5","3","1") = "4"
& skf21("2","2","2","3","1","5","4","1") = "4"
& skf21("2","2","2","3","1","5","5","1") = "4"
& skf21("2","2","2","3","1","5","6","1") = "5"
& skf21("2","2","2","3","1","5","7","1") = "6"
& skf21("2","2","2","3","1","6","1","1") = "5"
& skf21("2","2","2","3","1","6","2","1") = "5"
& skf21("2","2","2","3","1","6","3","1") = "5"
& skf21("2","2","2","3","1","6","4","1") = "5"
& skf21("2","2","2","3","1","6","5","1") = "5"
& skf21("2","2","2","3","1","6","6","1") = "5"
& skf21("2","2","2","3","1","6","7","1") = "6"
& skf21("2","2","2","3","1","7","1","1") = "6"
& skf21("2","2","2","3","1","7","2","1") = "6"
& skf21("2","2","2","3","1","7","3","1") = "6"
& skf21("2","2","2","3","1","7","4","1") = "6"
& skf21("2","2","2","3","1","7","5","1") = "6"
& skf21("2","2","2","3","1","7","6","1") = "6"
& skf21("2","2","2","3","1","7","7","1") = "6"
& skf21("2","2","2","3","2","1","1","1") = "2"
& skf21("2","2","2","3","2","1","2","1") = "2"
& skf21("2","2","2","3","2","1","3","1") = "2"
& skf21("2","2","2","3","2","1","4","1") = "3"
& skf21("2","2","2","3","2","1","5","1") = "4"
& skf21("2","2","2","3","2","1","6","1") = "5"
& skf21("2","2","2","3","2","1","7","1") = "6"
& skf21("2","2","2","3","2","2","1","1") = "2"
& skf21("2","2","2","3","2","2","2","1") = "2"
& skf21("2","2","2","3","2","2","3","1") = "2"
& skf21("2","2","2","3","2","2","4","1") = "3"
& skf21("2","2","2","3","2","2","5","1") = "4"
& skf21("2","2","2","3","2","2","6","1") = "5"
& skf21("2","2","2","3","2","2","7","1") = "6"
& skf21("2","2","2","3","2","3","1","1") = "2"
& skf21("2","2","2","3","2","3","2","1") = "2"
& skf21("2","2","2","3","2","3","3","1") = "2"
& skf21("2","2","2","3","2","3","4","1") = "3"
& skf21("2","2","2","3","2","3","5","1") = "4"
& skf21("2","2","2","3","2","3","6","1") = "5"
& skf21("2","2","2","3","2","3","7","1") = "6"
& skf21("2","2","2","3","2","4","1","1") = "3"
& skf21("2","2","2","3","2","4","2","1") = "3"
& skf21("2","2","2","3","2","4","3","1") = "3"
& skf21("2","2","2","3","2","4","4","1") = "3"
& skf21("2","2","2","3","2","4","5","1") = "4"
& skf21("2","2","2","3","2","4","6","1") = "5"
& skf21("2","2","2","3","2","4","7","1") = "6"
& skf21("2","2","2","3","2","5","1","1") = "4"
& skf21("2","2","2","3","2","5","2","1") = "4"
& skf21("2","2","2","3","2","5","3","1") = "4"
& skf21("2","2","2","3","2","5","4","1") = "4"
& skf21("2","2","2","3","2","5","5","1") = "4"
& skf21("2","2","2","3","2","5","6","1") = "5"
& skf21("2","2","2","3","2","5","7","1") = "6"
& skf21("2","2","2","3","2","6","1","1") = "5"
& skf21("2","2","2","3","2","6","2","1") = "5"
& skf21("2","2","2","3","2","6","3","1") = "5"
& skf21("2","2","2","3","2","6","4","1") = "5"
& skf21("2","2","2","3","2","6","5","1") = "5"
& skf21("2","2","2","3","2","6","6","1") = "5"
& skf21("2","2","2","3","2","6","7","1") = "6"
& skf21("2","2","2","3","2","7","1","1") = "6"
& skf21("2","2","2","3","2","7","2","1") = "6"
& skf21("2","2","2","3","2","7","3","1") = "6"
& skf21("2","2","2","3","2","7","4","1") = "6"
& skf21("2","2","2","3","2","7","5","1") = "6"
& skf21("2","2","2","3","2","7","6","1") = "6"
& skf21("2","2","2","3","2","7","7","1") = "6"
& skf21("2","2","2","3","3","1","1","1") = "2"
& skf21("2","2","2","3","3","1","2","1") = "2"
& skf21("2","2","2","3","3","1","3","1") = "2"
& skf21("2","2","2","3","3","1","4","1") = "3"
& skf21("2","2","2","3","3","1","5","1") = "4"
& skf21("2","2","2","3","3","1","6","1") = "5"
& skf21("2","2","2","3","3","1","7","1") = "6"
& skf21("2","2","2","3","3","2","1","1") = "2"
& skf21("2","2","2","3","3","2","2","1") = "2"
& skf21("2","2","2","3","3","2","3","1") = "2"
& skf21("2","2","2","3","3","2","4","1") = "3"
& skf21("2","2","2","3","3","2","5","1") = "4"
& skf21("2","2","2","3","3","2","6","1") = "5"
& skf21("2","2","2","3","3","2","7","1") = "6"
& skf21("2","2","2","3","3","3","1","1") = "2"
& skf21("2","2","2","3","3","3","2","1") = "2"
& skf21("2","2","2","3","3","3","3","1") = "2"
& skf21("2","2","2","3","3","3","4","1") = "3"
& skf21("2","2","2","3","3","3","5","1") = "4"
& skf21("2","2","2","3","3","3","6","1") = "5"
& skf21("2","2","2","3","3","3","7","1") = "6"
& skf21("2","2","2","3","3","4","1","1") = "3"
& skf21("2","2","2","3","3","4","2","1") = "3"
& skf21("2","2","2","3","3","4","3","1") = "3"
& skf21("2","2","2","3","3","4","4","1") = "3"
& skf21("2","2","2","3","3","4","5","1") = "4"
& skf21("2","2","2","3","3","4","6","1") = "5"
& skf21("2","2","2","3","3","4","7","1") = "6"
& skf21("2","2","2","3","3","5","1","1") = "4"
& skf21("2","2","2","3","3","5","2","1") = "4"
& skf21("2","2","2","3","3","5","3","1") = "4"
& skf21("2","2","2","3","3","5","4","1") = "4"
& skf21("2","2","2","3","3","5","5","1") = "4"
& skf21("2","2","2","3","3","5","6","1") = "5"
& skf21("2","2","2","3","3","5","7","1") = "6"
& skf21("2","2","2","3","3","6","1","1") = "5"
& skf21("2","2","2","3","3","6","2","1") = "5"
& skf21("2","2","2","3","3","6","3","1") = "5"
& skf21("2","2","2","3","3","6","4","1") = "5"
& skf21("2","2","2","3","3","6","5","1") = "5"
& skf21("2","2","2","3","3","6","6","1") = "5"
& skf21("2","2","2","3","3","6","7","1") = "6"
& skf21("2","2","2","3","3","7","1","1") = "6"
& skf21("2","2","2","3","3","7","2","1") = "6"
& skf21("2","2","2","3","3","7","3","1") = "6"
& skf21("2","2","2","3","3","7","4","1") = "6"
& skf21("2","2","2","3","3","7","5","1") = "6"
& skf21("2","2","2","3","3","7","6","1") = "6"
& skf21("2","2","2","3","3","7","7","1") = "6"
& skf21("2","2","2","3","4","1","1","1") = "3"
& skf21("2","2","2","3","4","1","2","1") = "3"
& skf21("2","2","2","3","4","1","3","1") = "3"
& skf21("2","2","2","3","4","1","4","1") = "3"
& skf21("2","2","2","3","4","1","5","1") = "4"
& skf21("2","2","2","3","4","1","6","1") = "5"
& skf21("2","2","2","3","4","1","7","1") = "6"
& skf21("2","2","2","3","4","2","1","1") = "3"
& skf21("2","2","2","3","4","2","2","1") = "3"
& skf21("2","2","2","3","4","2","3","1") = "3"
& skf21("2","2","2","3","4","2","4","1") = "3"
& skf21("2","2","2","3","4","2","5","1") = "4"
& skf21("2","2","2","3","4","2","6","1") = "5"
& skf21("2","2","2","3","4","2","7","1") = "6"
& skf21("2","2","2","3","4","3","1","1") = "3"
& skf21("2","2","2","3","4","3","2","1") = "3"
& skf21("2","2","2","3","4","3","3","1") = "3"
& skf21("2","2","2","3","4","3","4","1") = "3"
& skf21("2","2","2","3","4","3","5","1") = "4"
& skf21("2","2","2","3","4","3","6","1") = "5"
& skf21("2","2","2","3","4","3","7","1") = "6"
& skf21("2","2","2","3","4","4","1","1") = "3"
& skf21("2","2","2","3","4","4","2","1") = "3"
& skf21("2","2","2","3","4","4","3","1") = "3"
& skf21("2","2","2","3","4","4","4","1") = "3"
& skf21("2","2","2","3","4","4","5","1") = "4"
& skf21("2","2","2","3","4","4","6","1") = "5"
& skf21("2","2","2","3","4","4","7","1") = "6"
& skf21("2","2","2","3","4","5","1","1") = "4"
& skf21("2","2","2","3","4","5","2","1") = "4"
& skf21("2","2","2","3","4","5","3","1") = "4"
& skf21("2","2","2","3","4","5","4","1") = "4"
& skf21("2","2","2","3","4","5","5","1") = "4"
& skf21("2","2","2","3","4","5","6","1") = "5"
& skf21("2","2","2","3","4","5","7","1") = "6"
& skf21("2","2","2","3","4","6","1","1") = "5"
& skf21("2","2","2","3","4","6","2","1") = "5"
& skf21("2","2","2","3","4","6","3","1") = "5"
& skf21("2","2","2","3","4","6","4","1") = "5"
& skf21("2","2","2","3","4","6","5","1") = "5"
& skf21("2","2","2","3","4","6","6","1") = "5"
& skf21("2","2","2","3","4","6","7","1") = "6"
& skf21("2","2","2","3","4","7","1","1") = "6"
& skf21("2","2","2","3","4","7","2","1") = "6"
& skf21("2","2","2","3","4","7","3","1") = "6"
& skf21("2","2","2","3","4","7","4","1") = "6"
& skf21("2","2","2","3","4","7","5","1") = "6"
& skf21("2","2","2","3","4","7","6","1") = "6"
& skf21("2","2","2","3","4","7","7","1") = "6"
& skf21("2","2","2","3","5","1","1","1") = "4"
& skf21("2","2","2","3","5","1","2","1") = "4"
& skf21("2","2","2","3","5","1","3","1") = "4"
& skf21("2","2","2","3","5","1","4","1") = "4"
& skf21("2","2","2","3","5","1","5","1") = "4"
& skf21("2","2","2","3","5","1","6","1") = "5"
& skf21("2","2","2","3","5","1","7","1") = "6"
& skf21("2","2","2","3","5","2","1","1") = "4"
& skf21("2","2","2","3","5","2","2","1") = "4"
& skf21("2","2","2","3","5","2","3","1") = "4"
& skf21("2","2","2","3","5","2","4","1") = "4"
& skf21("2","2","2","3","5","2","5","1") = "4"
& skf21("2","2","2","3","5","2","6","1") = "5"
& skf21("2","2","2","3","5","2","7","1") = "6"
& skf21("2","2","2","3","5","3","1","1") = "4"
& skf21("2","2","2","3","5","3","2","1") = "4"
& skf21("2","2","2","3","5","3","3","1") = "4"
& skf21("2","2","2","3","5","3","4","1") = "4"
& skf21("2","2","2","3","5","3","5","1") = "4"
& skf21("2","2","2","3","5","3","6","1") = "5"
& skf21("2","2","2","3","5","3","7","1") = "6"
& skf21("2","2","2","3","5","4","1","1") = "4"
& skf21("2","2","2","3","5","4","2","1") = "4"
& skf21("2","2","2","3","5","4","3","1") = "4"
& skf21("2","2","2","3","5","4","4","1") = "4"
& skf21("2","2","2","3","5","4","5","1") = "4"
& skf21("2","2","2","3","5","4","6","1") = "5"
& skf21("2","2","2","3","5","4","7","1") = "6"
& skf21("2","2","2","3","5","5","1","1") = "4"
& skf21("2","2","2","3","5","5","2","1") = "4"
& skf21("2","2","2","3","5","5","3","1") = "4"
& skf21("2","2","2","3","5","5","4","1") = "4"
& skf21("2","2","2","3","5","5","5","1") = "4"
& skf21("2","2","2","3","5","5","6","1") = "5"
& skf21("2","2","2","3","5","5","7","1") = "6"
& skf21("2","2","2","3","5","6","1","1") = "5"
& skf21("2","2","2","3","5","6","2","1") = "5"
& skf21("2","2","2","3","5","6","3","1") = "5"
& skf21("2","2","2","3","5","6","4","1") = "5"
& skf21("2","2","2","3","5","6","5","1") = "5"
& skf21("2","2","2","3","5","6","6","1") = "5"
& skf21("2","2","2","3","5","6","7","1") = "6"
& skf21("2","2","2","3","5","7","1","1") = "6"
& skf21("2","2","2","3","5","7","2","1") = "6"
& skf21("2","2","2","3","5","7","3","1") = "6"
& skf21("2","2","2","3","5","7","4","1") = "6"
& skf21("2","2","2","3","5","7","5","1") = "6"
& skf21("2","2","2","3","5","7","6","1") = "6"
& skf21("2","2","2","3","5","7","7","1") = "6"
& skf21("2","2","2","3","6","1","1","1") = "5"
& skf21("2","2","2","3","6","1","2","1") = "5"
& skf21("2","2","2","3","6","1","3","1") = "5"
& skf21("2","2","2","3","6","1","4","1") = "5"
& skf21("2","2","2","3","6","1","5","1") = "5"
& skf21("2","2","2","3","6","1","6","1") = "5"
& skf21("2","2","2","3","6","1","7","1") = "6"
& skf21("2","2","2","3","6","2","1","1") = "5"
& skf21("2","2","2","3","6","2","2","1") = "5"
& skf21("2","2","2","3","6","2","3","1") = "5"
& skf21("2","2","2","3","6","2","4","1") = "5"
& skf21("2","2","2","3","6","2","5","1") = "5"
& skf21("2","2","2","3","6","2","6","1") = "5"
& skf21("2","2","2","3","6","2","7","1") = "6"
& skf21("2","2","2","3","6","3","1","1") = "5"
& skf21("2","2","2","3","6","3","2","1") = "5"
& skf21("2","2","2","3","6","3","3","1") = "5"
& skf21("2","2","2","3","6","3","4","1") = "5"
& skf21("2","2","2","3","6","3","5","1") = "5"
& skf21("2","2","2","3","6","3","6","1") = "5"
& skf21("2","2","2","3","6","3","7","1") = "6"
& skf21("2","2","2","3","6","4","1","1") = "5"
& skf21("2","2","2","3","6","4","2","1") = "5"
& skf21("2","2","2","3","6","4","3","1") = "5"
& skf21("2","2","2","3","6","4","4","1") = "5"
& skf21("2","2","2","3","6","4","5","1") = "5"
& skf21("2","2","2","3","6","4","6","1") = "5"
& skf21("2","2","2","3","6","4","7","1") = "6"
& skf21("2","2","2","3","6","5","1","1") = "5"
& skf21("2","2","2","3","6","5","2","1") = "5"
& skf21("2","2","2","3","6","5","3","1") = "5"
& skf21("2","2","2","3","6","5","4","1") = "5"
& skf21("2","2","2","3","6","5","5","1") = "5"
& skf21("2","2","2","3","6","5","6","1") = "5"
& skf21("2","2","2","3","6","5","7","1") = "6"
& skf21("2","2","2","3","6","6","1","1") = "5"
& skf21("2","2","2","3","6","6","2","1") = "5"
& skf21("2","2","2","3","6","6","3","1") = "5"
& skf21("2","2","2","3","6","6","4","1") = "5"
& skf21("2","2","2","3","6","6","5","1") = "5"
& skf21("2","2","2","3","6","6","6","1") = "5"
& skf21("2","2","2","3","6","6","7","1") = "6"
& skf21("2","2","2","3","6","7","1","1") = "6"
& skf21("2","2","2","3","6","7","2","1") = "6"
& skf21("2","2","2","3","6","7","3","1") = "6"
& skf21("2","2","2","3","6","7","4","1") = "6"
& skf21("2","2","2","3","6","7","5","1") = "6"
& skf21("2","2","2","3","6","7","6","1") = "6"
& skf21("2","2","2","3","6","7","7","1") = "6"
& skf21("2","2","2","3","7","1","1","1") = "6"
& skf21("2","2","2","3","7","1","2","1") = "6"
& skf21("2","2","2","3","7","1","3","1") = "6"
& skf21("2","2","2","3","7","1","4","1") = "6"
& skf21("2","2","2","3","7","1","5","1") = "6"
& skf21("2","2","2","3","7","1","6","1") = "6"
& skf21("2","2","2","3","7","1","7","1") = "6"
& skf21("2","2","2","3","7","2","1","1") = "6"
& skf21("2","2","2","3","7","2","2","1") = "6"
& skf21("2","2","2","3","7","2","3","1") = "6"
& skf21("2","2","2","3","7","2","4","1") = "6"
& skf21("2","2","2","3","7","2","5","1") = "6"
& skf21("2","2","2","3","7","2","6","1") = "6"
& skf21("2","2","2","3","7","2","7","1") = "6"
& skf21("2","2","2","3","7","3","1","1") = "6"
& skf21("2","2","2","3","7","3","2","1") = "6"
& skf21("2","2","2","3","7","3","3","1") = "6"
& skf21("2","2","2","3","7","3","4","1") = "6"
& skf21("2","2","2","3","7","3","5","1") = "6"
& skf21("2","2","2","3","7","3","6","1") = "6"
& skf21("2","2","2","3","7","3","7","1") = "6"
& skf21("2","2","2","3","7","4","1","1") = "6"
& skf21("2","2","2","3","7","4","2","1") = "6"
& skf21("2","2","2","3","7","4","3","1") = "6"
& skf21("2","2","2","3","7","4","4","1") = "6"
& skf21("2","2","2","3","7","4","5","1") = "6"
& skf21("2","2","2","3","7","4","6","1") = "6"
& skf21("2","2","2","3","7","4","7","1") = "6"
& skf21("2","2","2","3","7","5","1","1") = "6"
& skf21("2","2","2","3","7","5","2","1") = "6"
& skf21("2","2","2","3","7","5","3","1") = "6"
& skf21("2","2","2","3","7","5","4","1") = "6"
& skf21("2","2","2","3","7","5","5","1") = "6"
& skf21("2","2","2","3","7","5","6","1") = "6"
& skf21("2","2","2","3","7","5","7","1") = "6"
& skf21("2","2","2","3","7","6","1","1") = "6"
& skf21("2","2","2","3","7","6","2","1") = "6"
& skf21("2","2","2","3","7","6","3","1") = "6"
& skf21("2","2","2","3","7","6","4","1") = "6"
& skf21("2","2","2","3","7","6","5","1") = "6"
& skf21("2","2","2","3","7","6","6","1") = "6"
& skf21("2","2","2","3","7","6","7","1") = "6"
& skf21("2","2","2","3","7","7","1","1") = "6"
& skf21("2","2","2","3","7","7","2","1") = "6"
& skf21("2","2","2","3","7","7","3","1") = "6"
& skf21("2","2","2","3","7","7","4","1") = "6"
& skf21("2","2","2","3","7","7","5","1") = "6"
& skf21("2","2","2","3","7","7","6","1") = "6"
& skf21("2","2","2","3","7","7","7","1") = "6"
& skf21("2","2","2","4","1","1","1","1") = "3"
& skf21("2","2","2","4","1","1","2","1") = "3"
& skf21("2","2","2","4","1","1","3","1") = "3"
& skf21("2","2","2","4","1","1","4","1") = "3"
& skf21("2","2","2","4","1","1","5","1") = "4"
& skf21("2","2","2","4","1","1","6","1") = "5"
& skf21("2","2","2","4","1","1","7","1") = "6"
& skf21("2","2","2","4","1","2","1","1") = "3"
& skf21("2","2","2","4","1","2","2","1") = "3"
& skf21("2","2","2","4","1","2","3","1") = "3"
& skf21("2","2","2","4","1","2","4","1") = "3"
& skf21("2","2","2","4","1","2","5","1") = "4"
& skf21("2","2","2","4","1","2","6","1") = "5"
& skf21("2","2","2","4","1","2","7","1") = "6"
& skf21("2","2","2","4","1","3","1","1") = "3"
& skf21("2","2","2","4","1","3","2","1") = "3"
& skf21("2","2","2","4","1","3","3","1") = "3"
& skf21("2","2","2","4","1","3","4","1") = "3"
& skf21("2","2","2","4","1","3","5","1") = "4"
& skf21("2","2","2","4","1","3","6","1") = "5"
& skf21("2","2","2","4","1","3","7","1") = "6"
& skf21("2","2","2","4","1","4","1","1") = "3"
& skf21("2","2","2","4","1","4","2","1") = "3"
& skf21("2","2","2","4","1","4","3","1") = "3"
& skf21("2","2","2","4","1","4","4","1") = "3"
& skf21("2","2","2","4","1","4","5","1") = "4"
& skf21("2","2","2","4","1","4","6","1") = "5"
& skf21("2","2","2","4","1","4","7","1") = "6"
& skf21("2","2","2","4","1","5","1","1") = "4"
& skf21("2","2","2","4","1","5","2","1") = "4"
& skf21("2","2","2","4","1","5","3","1") = "4"
& skf21("2","2","2","4","1","5","4","1") = "4"
& skf21("2","2","2","4","1","5","5","1") = "4"
& skf21("2","2","2","4","1","5","6","1") = "5"
& skf21("2","2","2","4","1","5","7","1") = "6"
& skf21("2","2","2","4","1","6","1","1") = "5"
& skf21("2","2","2","4","1","6","2","1") = "5"
& skf21("2","2","2","4","1","6","3","1") = "5"
& skf21("2","2","2","4","1","6","4","1") = "5"
& skf21("2","2","2","4","1","6","5","1") = "5"
& skf21("2","2","2","4","1","6","6","1") = "5"
& skf21("2","2","2","4","1","6","7","1") = "6"
& skf21("2","2","2","4","1","7","1","1") = "6"
& skf21("2","2","2","4","1","7","2","1") = "6"
& skf21("2","2","2","4","1","7","3","1") = "6"
& skf21("2","2","2","4","1","7","4","1") = "6"
& skf21("2","2","2","4","1","7","5","1") = "6"
& skf21("2","2","2","4","1","7","6","1") = "6"
& skf21("2","2","2","4","1","7","7","1") = "6"
& skf21("2","2","2","4","2","1","1","1") = "3"
& skf21("2","2","2","4","2","1","2","1") = "3"
& skf21("2","2","2","4","2","1","3","1") = "3"
& skf21("2","2","2","4","2","1","4","1") = "3"
& skf21("2","2","2","4","2","1","5","1") = "4"
& skf21("2","2","2","4","2","1","6","1") = "5"
& skf21("2","2","2","4","2","1","7","1") = "6"
& skf21("2","2","2","4","2","2","1","1") = "3"
& skf21("2","2","2","4","2","2","2","1") = "3"
& skf21("2","2","2","4","2","2","3","1") = "3"
& skf21("2","2","2","4","2","2","4","1") = "3"
& skf21("2","2","2","4","2","2","5","1") = "4"
& skf21("2","2","2","4","2","2","6","1") = "5"
& skf21("2","2","2","4","2","2","7","1") = "6"
& skf21("2","2","2","4","2","3","1","1") = "3"
& skf21("2","2","2","4","2","3","2","1") = "3"
& skf21("2","2","2","4","2","3","3","1") = "3"
& skf21("2","2","2","4","2","3","4","1") = "3"
& skf21("2","2","2","4","2","3","5","1") = "4"
& skf21("2","2","2","4","2","3","6","1") = "5"
& skf21("2","2","2","4","2","3","7","1") = "6"
& skf21("2","2","2","4","2","4","1","1") = "3"
& skf21("2","2","2","4","2","4","2","1") = "3"
& skf21("2","2","2","4","2","4","3","1") = "3"
& skf21("2","2","2","4","2","4","4","1") = "3"
& skf21("2","2","2","4","2","4","5","1") = "4"
& skf21("2","2","2","4","2","4","6","1") = "5"
& skf21("2","2","2","4","2","4","7","1") = "6"
& skf21("2","2","2","4","2","5","1","1") = "4"
& skf21("2","2","2","4","2","5","2","1") = "4"
& skf21("2","2","2","4","2","5","3","1") = "4"
& skf21("2","2","2","4","2","5","4","1") = "4"
& skf21("2","2","2","4","2","5","5","1") = "4"
& skf21("2","2","2","4","2","5","6","1") = "5"
& skf21("2","2","2","4","2","5","7","1") = "6"
& skf21("2","2","2","4","2","6","1","1") = "5"
& skf21("2","2","2","4","2","6","2","1") = "5"
& skf21("2","2","2","4","2","6","3","1") = "5"
& skf21("2","2","2","4","2","6","4","1") = "5"
& skf21("2","2","2","4","2","6","5","1") = "5"
& skf21("2","2","2","4","2","6","6","1") = "5"
& skf21("2","2","2","4","2","6","7","1") = "6"
& skf21("2","2","2","4","2","7","1","1") = "6"
& skf21("2","2","2","4","2","7","2","1") = "6"
& skf21("2","2","2","4","2","7","3","1") = "6"
& skf21("2","2","2","4","2","7","4","1") = "6"
& skf21("2","2","2","4","2","7","5","1") = "6"
& skf21("2","2","2","4","2","7","6","1") = "6"
& skf21("2","2","2","4","2","7","7","1") = "6"
& skf21("2","2","2","4","3","1","1","1") = "3"
& skf21("2","2","2","4","3","1","2","1") = "3"
& skf21("2","2","2","4","3","1","3","1") = "3"
& skf21("2","2","2","4","3","1","4","1") = "3"
& skf21("2","2","2","4","3","1","5","1") = "4"
& skf21("2","2","2","4","3","1","6","1") = "5"
& skf21("2","2","2","4","3","1","7","1") = "6"
& skf21("2","2","2","4","3","2","1","1") = "3"
& skf21("2","2","2","4","3","2","2","1") = "3"
& skf21("2","2","2","4","3","2","3","1") = "3"
& skf21("2","2","2","4","3","2","4","1") = "3"
& skf21("2","2","2","4","3","2","5","1") = "4"
& skf21("2","2","2","4","3","2","6","1") = "5"
& skf21("2","2","2","4","3","2","7","1") = "6"
& skf21("2","2","2","4","3","3","1","1") = "3"
& skf21("2","2","2","4","3","3","2","1") = "3"
& skf21("2","2","2","4","3","3","3","1") = "3"
& skf21("2","2","2","4","3","3","4","1") = "3"
& skf21("2","2","2","4","3","3","5","1") = "4"
& skf21("2","2","2","4","3","3","6","1") = "5"
& skf21("2","2","2","4","3","3","7","1") = "6"
& skf21("2","2","2","4","3","4","1","1") = "3"
& skf21("2","2","2","4","3","4","2","1") = "3"
& skf21("2","2","2","4","3","4","3","1") = "3"
& skf21("2","2","2","4","3","4","4","1") = "3"
& skf21("2","2","2","4","3","4","5","1") = "4"
& skf21("2","2","2","4","3","4","6","1") = "5"
& skf21("2","2","2","4","3","4","7","1") = "6"
& skf21("2","2","2","4","3","5","1","1") = "4"
& skf21("2","2","2","4","3","5","2","1") = "4"
& skf21("2","2","2","4","3","5","3","1") = "4"
& skf21("2","2","2","4","3","5","4","1") = "4"
& skf21("2","2","2","4","3","5","5","1") = "4"
& skf21("2","2","2","4","3","5","6","1") = "5"
& skf21("2","2","2","4","3","5","7","1") = "6"
& skf21("2","2","2","4","3","6","1","1") = "5"
& skf21("2","2","2","4","3","6","2","1") = "5"
& skf21("2","2","2","4","3","6","3","1") = "5"
& skf21("2","2","2","4","3","6","4","1") = "5"
& skf21("2","2","2","4","3","6","5","1") = "5"
& skf21("2","2","2","4","3","6","6","1") = "5"
& skf21("2","2","2","4","3","6","7","1") = "6"
& skf21("2","2","2","4","3","7","1","1") = "6"
& skf21("2","2","2","4","3","7","2","1") = "6"
& skf21("2","2","2","4","3","7","3","1") = "6"
& skf21("2","2","2","4","3","7","4","1") = "6"
& skf21("2","2","2","4","3","7","5","1") = "6"
& skf21("2","2","2","4","3","7","6","1") = "6"
& skf21("2","2","2","4","3","7","7","1") = "6"
& skf21("2","2","2","4","4","1","1","1") = "3"
& skf21("2","2","2","4","4","1","2","1") = "3"
& skf21("2","2","2","4","4","1","3","1") = "3"
& skf21("2","2","2","4","4","1","4","1") = "3"
& skf21("2","2","2","4","4","1","5","1") = "4"
& skf21("2","2","2","4","4","1","6","1") = "5"
& skf21("2","2","2","4","4","1","7","1") = "6"
& skf21("2","2","2","4","4","2","1","1") = "3"
& skf21("2","2","2","4","4","2","2","1") = "3"
& skf21("2","2","2","4","4","2","3","1") = "3"
& skf21("2","2","2","4","4","2","4","1") = "3"
& skf21("2","2","2","4","4","2","5","1") = "4"
& skf21("2","2","2","4","4","2","6","1") = "5"
& skf21("2","2","2","4","4","2","7","1") = "6"
& skf21("2","2","2","4","4","3","1","1") = "3"
& skf21("2","2","2","4","4","3","2","1") = "3"
& skf21("2","2","2","4","4","3","3","1") = "3"
& skf21("2","2","2","4","4","3","4","1") = "3"
& skf21("2","2","2","4","4","3","5","1") = "4"
& skf21("2","2","2","4","4","3","6","1") = "5"
& skf21("2","2","2","4","4","3","7","1") = "6"
& skf21("2","2","2","4","4","4","1","1") = "3"
& skf21("2","2","2","4","4","4","2","1") = "3"
& skf21("2","2","2","4","4","4","3","1") = "3"
& skf21("2","2","2","4","4","4","4","1") = "3"
& skf21("2","2","2","4","4","4","5","1") = "4"
& skf21("2","2","2","4","4","4","6","1") = "5"
& skf21("2","2","2","4","4","4","7","1") = "6"
& skf21("2","2","2","4","4","5","1","1") = "4"
& skf21("2","2","2","4","4","5","2","1") = "4"
& skf21("2","2","2","4","4","5","3","1") = "4"
& skf21("2","2","2","4","4","5","4","1") = "4"
& skf21("2","2","2","4","4","5","5","1") = "4"
& skf21("2","2","2","4","4","5","6","1") = "5"
& skf21("2","2","2","4","4","5","7","1") = "6"
& skf21("2","2","2","4","4","6","1","1") = "5"
& skf21("2","2","2","4","4","6","2","1") = "5"
& skf21("2","2","2","4","4","6","3","1") = "5"
& skf21("2","2","2","4","4","6","4","1") = "5"
& skf21("2","2","2","4","4","6","5","1") = "5"
& skf21("2","2","2","4","4","6","6","1") = "5"
& skf21("2","2","2","4","4","6","7","1") = "6"
& skf21("2","2","2","4","4","7","1","1") = "6"
& skf21("2","2","2","4","4","7","2","1") = "6"
& skf21("2","2","2","4","4","7","3","1") = "6"
& skf21("2","2","2","4","4","7","4","1") = "6"
& skf21("2","2","2","4","4","7","5","1") = "6"
& skf21("2","2","2","4","4","7","6","1") = "6"
& skf21("2","2","2","4","4","7","7","1") = "6"
& skf21("2","2","2","4","5","1","1","1") = "4"
& skf21("2","2","2","4","5","1","2","1") = "4"
& skf21("2","2","2","4","5","1","3","1") = "4"
& skf21("2","2","2","4","5","1","4","1") = "4"
& skf21("2","2","2","4","5","1","5","1") = "4"
& skf21("2","2","2","4","5","1","6","1") = "5"
& skf21("2","2","2","4","5","1","7","1") = "6"
& skf21("2","2","2","4","5","2","1","1") = "4"
& skf21("2","2","2","4","5","2","2","1") = "4"
& skf21("2","2","2","4","5","2","3","1") = "4"
& skf21("2","2","2","4","5","2","4","1") = "4"
& skf21("2","2","2","4","5","2","5","1") = "4"
& skf21("2","2","2","4","5","2","6","1") = "5"
& skf21("2","2","2","4","5","2","7","1") = "6"
& skf21("2","2","2","4","5","3","1","1") = "4"
& skf21("2","2","2","4","5","3","2","1") = "4"
& skf21("2","2","2","4","5","3","3","1") = "4"
& skf21("2","2","2","4","5","3","4","1") = "4"
& skf21("2","2","2","4","5","3","5","1") = "4"
& skf21("2","2","2","4","5","3","6","1") = "5"
& skf21("2","2","2","4","5","3","7","1") = "6"
& skf21("2","2","2","4","5","4","1","1") = "4"
& skf21("2","2","2","4","5","4","2","1") = "4"
& skf21("2","2","2","4","5","4","3","1") = "4"
& skf21("2","2","2","4","5","4","4","1") = "4"
& skf21("2","2","2","4","5","4","5","1") = "4"
& skf21("2","2","2","4","5","4","6","1") = "5"
& skf21("2","2","2","4","5","4","7","1") = "6"
& skf21("2","2","2","4","5","5","1","1") = "4"
& skf21("2","2","2","4","5","5","2","1") = "4"
& skf21("2","2","2","4","5","5","3","1") = "4"
& skf21("2","2","2","4","5","5","4","1") = "4"
& skf21("2","2","2","4","5","5","5","1") = "4"
& skf21("2","2","2","4","5","5","6","1") = "5"
& skf21("2","2","2","4","5","5","7","1") = "6"
& skf21("2","2","2","4","5","6","1","1") = "5"
& skf21("2","2","2","4","5","6","2","1") = "5"
& skf21("2","2","2","4","5","6","3","1") = "5"
& skf21("2","2","2","4","5","6","4","1") = "5"
& skf21("2","2","2","4","5","6","5","1") = "5"
& skf21("2","2","2","4","5","6","6","1") = "5"
& skf21("2","2","2","4","5","6","7","1") = "6"
& skf21("2","2","2","4","5","7","1","1") = "6"
& skf21("2","2","2","4","5","7","2","1") = "6"
& skf21("2","2","2","4","5","7","3","1") = "6"
& skf21("2","2","2","4","5","7","4","1") = "6"
& skf21("2","2","2","4","5","7","5","1") = "6"
& skf21("2","2","2","4","5","7","6","1") = "6"
& skf21("2","2","2","4","5","7","7","1") = "6"
& skf21("2","2","2","4","6","1","1","1") = "5"
& skf21("2","2","2","4","6","1","2","1") = "5"
& skf21("2","2","2","4","6","1","3","1") = "5"
& skf21("2","2","2","4","6","1","4","1") = "5"
& skf21("2","2","2","4","6","1","5","1") = "5"
& skf21("2","2","2","4","6","1","6","1") = "5"
& skf21("2","2","2","4","6","1","7","1") = "6"
& skf21("2","2","2","4","6","2","1","1") = "5"
& skf21("2","2","2","4","6","2","2","1") = "5"
& skf21("2","2","2","4","6","2","3","1") = "5"
& skf21("2","2","2","4","6","2","4","1") = "5"
& skf21("2","2","2","4","6","2","5","1") = "5"
& skf21("2","2","2","4","6","2","6","1") = "5"
& skf21("2","2","2","4","6","2","7","1") = "6"
& skf21("2","2","2","4","6","3","1","1") = "5"
& skf21("2","2","2","4","6","3","2","1") = "5"
& skf21("2","2","2","4","6","3","3","1") = "5"
& skf21("2","2","2","4","6","3","4","1") = "5"
& skf21("2","2","2","4","6","3","5","1") = "5"
& skf21("2","2","2","4","6","3","6","1") = "5"
& skf21("2","2","2","4","6","3","7","1") = "6"
& skf21("2","2","2","4","6","4","1","1") = "5"
& skf21("2","2","2","4","6","4","2","1") = "5"
& skf21("2","2","2","4","6","4","3","1") = "5"
& skf21("2","2","2","4","6","4","4","1") = "5"
& skf21("2","2","2","4","6","4","5","1") = "5"
& skf21("2","2","2","4","6","4","6","1") = "5"
& skf21("2","2","2","4","6","4","7","1") = "6"
& skf21("2","2","2","4","6","5","1","1") = "5"
& skf21("2","2","2","4","6","5","2","1") = "5"
& skf21("2","2","2","4","6","5","3","1") = "5"
& skf21("2","2","2","4","6","5","4","1") = "5"
& skf21("2","2","2","4","6","5","5","1") = "5"
& skf21("2","2","2","4","6","5","6","1") = "5"
& skf21("2","2","2","4","6","5","7","1") = "6"
& skf21("2","2","2","4","6","6","1","1") = "5"
& skf21("2","2","2","4","6","6","2","1") = "5"
& skf21("2","2","2","4","6","6","3","1") = "5"
& skf21("2","2","2","4","6","6","4","1") = "5"
& skf21("2","2","2","4","6","6","5","1") = "5"
& skf21("2","2","2","4","6","6","6","1") = "5"
& skf21("2","2","2","4","6","6","7","1") = "6"
& skf21("2","2","2","4","6","7","1","1") = "6"
& skf21("2","2","2","4","6","7","2","1") = "6"
& skf21("2","2","2","4","6","7","3","1") = "6"
& skf21("2","2","2","4","6","7","4","1") = "6"
& skf21("2","2","2","4","6","7","5","1") = "6"
& skf21("2","2","2","4","6","7","6","1") = "6"
& skf21("2","2","2","4","6","7","7","1") = "6"
& skf21("2","2","2","4","7","1","1","1") = "6"
& skf21("2","2","2","4","7","1","2","1") = "6"
& skf21("2","2","2","4","7","1","3","1") = "6"
& skf21("2","2","2","4","7","1","4","1") = "6"
& skf21("2","2","2","4","7","1","5","1") = "6"
& skf21("2","2","2","4","7","1","6","1") = "6"
& skf21("2","2","2","4","7","1","7","1") = "6"
& skf21("2","2","2","4","7","2","1","1") = "6"
& skf21("2","2","2","4","7","2","2","1") = "6"
& skf21("2","2","2","4","7","2","3","1") = "6"
& skf21("2","2","2","4","7","2","4","1") = "6"
& skf21("2","2","2","4","7","2","5","1") = "6"
& skf21("2","2","2","4","7","2","6","1") = "6"
& skf21("2","2","2","4","7","2","7","1") = "6"
& skf21("2","2","2","4","7","3","1","1") = "6"
& skf21("2","2","2","4","7","3","2","1") = "6"
& skf21("2","2","2","4","7","3","3","1") = "6"
& skf21("2","2","2","4","7","3","4","1") = "6"
& skf21("2","2","2","4","7","3","5","1") = "6"
& skf21("2","2","2","4","7","3","6","1") = "6"
& skf21("2","2","2","4","7","3","7","1") = "6"
& skf21("2","2","2","4","7","4","1","1") = "6"
& skf21("2","2","2","4","7","4","2","1") = "6"
& skf21("2","2","2","4","7","4","3","1") = "6"
& skf21("2","2","2","4","7","4","4","1") = "6"
& skf21("2","2","2","4","7","4","5","1") = "6"
& skf21("2","2","2","4","7","4","6","1") = "6"
& skf21("2","2","2","4","7","4","7","1") = "6"
& skf21("2","2","2","4","7","5","1","1") = "6"
& skf21("2","2","2","4","7","5","2","1") = "6"
& skf21("2","2","2","4","7","5","3","1") = "6"
& skf21("2","2","2","4","7","5","4","1") = "6"
& skf21("2","2","2","4","7","5","5","1") = "6"
& skf21("2","2","2","4","7","5","6","1") = "6"
& skf21("2","2","2","4","7","5","7","1") = "6"
& skf21("2","2","2","4","7","6","1","1") = "6"
& skf21("2","2","2","4","7","6","2","1") = "6"
& skf21("2","2","2","4","7","6","3","1") = "6"
& skf21("2","2","2","4","7","6","4","1") = "6"
& skf21("2","2","2","4","7","6","5","1") = "6"
& skf21("2","2","2","4","7","6","6","1") = "6"
& skf21("2","2","2","4","7","6","7","1") = "6"
& skf21("2","2","2","4","7","7","1","1") = "6"
& skf21("2","2","2","4","7","7","2","1") = "6"
& skf21("2","2","2","4","7","7","3","1") = "6"
& skf21("2","2","2","4","7","7","4","1") = "6"
& skf21("2","2","2","4","7","7","5","1") = "6"
& skf21("2","2","2","4","7","7","6","1") = "6"
& skf21("2","2","2","4","7","7","7","1") = "6"
& skf21("2","2","2","5","1","1","1","1") = "4"
& skf21("2","2","2","5","1","1","2","1") = "4"
& skf21("2","2","2","5","1","1","3","1") = "4"
& skf21("2","2","2","5","1","1","4","1") = "4"
& skf21("2","2","2","5","1","1","5","1") = "4"
& skf21("2","2","2","5","1","1","6","1") = "5"
& skf21("2","2","2","5","1","1","7","1") = "6"
& skf21("2","2","2","5","1","2","1","1") = "4"
& skf21("2","2","2","5","1","2","2","1") = "4"
& skf21("2","2","2","5","1","2","3","1") = "4"
& skf21("2","2","2","5","1","2","4","1") = "4"
& skf21("2","2","2","5","1","2","5","1") = "4"
& skf21("2","2","2","5","1","2","6","1") = "5"
& skf21("2","2","2","5","1","2","7","1") = "6"
& skf21("2","2","2","5","1","3","1","1") = "4"
& skf21("2","2","2","5","1","3","2","1") = "4"
& skf21("2","2","2","5","1","3","3","1") = "4"
& skf21("2","2","2","5","1","3","4","1") = "4"
& skf21("2","2","2","5","1","3","5","1") = "4"
& skf21("2","2","2","5","1","3","6","1") = "5"
& skf21("2","2","2","5","1","3","7","1") = "6"
& skf21("2","2","2","5","1","4","1","1") = "4"
& skf21("2","2","2","5","1","4","2","1") = "4"
& skf21("2","2","2","5","1","4","3","1") = "4"
& skf21("2","2","2","5","1","4","4","1") = "4"
& skf21("2","2","2","5","1","4","5","1") = "4"
& skf21("2","2","2","5","1","4","6","1") = "5"
& skf21("2","2","2","5","1","4","7","1") = "6"
& skf21("2","2","2","5","1","5","1","1") = "4"
& skf21("2","2","2","5","1","5","2","1") = "4"
& skf21("2","2","2","5","1","5","3","1") = "4"
& skf21("2","2","2","5","1","5","4","1") = "4"
& skf21("2","2","2","5","1","5","5","1") = "4"
& skf21("2","2","2","5","1","5","6","1") = "5"
& skf21("2","2","2","5","1","5","7","1") = "6"
& skf21("2","2","2","5","1","6","1","1") = "5"
& skf21("2","2","2","5","1","6","2","1") = "5"
& skf21("2","2","2","5","1","6","3","1") = "5"
& skf21("2","2","2","5","1","6","4","1") = "5"
& skf21("2","2","2","5","1","6","5","1") = "5"
& skf21("2","2","2","5","1","6","6","1") = "5"
& skf21("2","2","2","5","1","6","7","1") = "6"
& skf21("2","2","2","5","1","7","1","1") = "6"
& skf21("2","2","2","5","1","7","2","1") = "6"
& skf21("2","2","2","5","1","7","3","1") = "6"
& skf21("2","2","2","5","1","7","4","1") = "6"
& skf21("2","2","2","5","1","7","5","1") = "6"
& skf21("2","2","2","5","1","7","6","1") = "6"
& skf21("2","2","2","5","1","7","7","1") = "6"
& skf21("2","2","2","5","2","1","1","1") = "4"
& skf21("2","2","2","5","2","1","2","1") = "4"
& skf21("2","2","2","5","2","1","3","1") = "4"
& skf21("2","2","2","5","2","1","4","1") = "4"
& skf21("2","2","2","5","2","1","5","1") = "4"
& skf21("2","2","2","5","2","1","6","1") = "5"
& skf21("2","2","2","5","2","1","7","1") = "6"
& skf21("2","2","2","5","2","2","1","1") = "4"
& skf21("2","2","2","5","2","2","2","1") = "4"
& skf21("2","2","2","5","2","2","3","1") = "4"
& skf21("2","2","2","5","2","2","4","1") = "4"
& skf21("2","2","2","5","2","2","5","1") = "4"
& skf21("2","2","2","5","2","2","6","1") = "5"
& skf21("2","2","2","5","2","2","7","1") = "6"
& skf21("2","2","2","5","2","3","1","1") = "4"
& skf21("2","2","2","5","2","3","2","1") = "4"
& skf21("2","2","2","5","2","3","3","1") = "4"
& skf21("2","2","2","5","2","3","4","1") = "4"
& skf21("2","2","2","5","2","3","5","1") = "4"
& skf21("2","2","2","5","2","3","6","1") = "5"
& skf21("2","2","2","5","2","3","7","1") = "6"
& skf21("2","2","2","5","2","4","1","1") = "4"
& skf21("2","2","2","5","2","4","2","1") = "4"
& skf21("2","2","2","5","2","4","3","1") = "4"
& skf21("2","2","2","5","2","4","4","1") = "4"
& skf21("2","2","2","5","2","4","5","1") = "4"
& skf21("2","2","2","5","2","4","6","1") = "5"
& skf21("2","2","2","5","2","4","7","1") = "6"
& skf21("2","2","2","5","2","5","1","1") = "4"
& skf21("2","2","2","5","2","5","2","1") = "4"
& skf21("2","2","2","5","2","5","3","1") = "4"
& skf21("2","2","2","5","2","5","4","1") = "4"
& skf21("2","2","2","5","2","5","5","1") = "4"
& skf21("2","2","2","5","2","5","6","1") = "5"
& skf21("2","2","2","5","2","5","7","1") = "6"
& skf21("2","2","2","5","2","6","1","1") = "5"
& skf21("2","2","2","5","2","6","2","1") = "5"
& skf21("2","2","2","5","2","6","3","1") = "5"
& skf21("2","2","2","5","2","6","4","1") = "5"
& skf21("2","2","2","5","2","6","5","1") = "5"
& skf21("2","2","2","5","2","6","6","1") = "5"
& skf21("2","2","2","5","2","6","7","1") = "6"
& skf21("2","2","2","5","2","7","1","1") = "6"
& skf21("2","2","2","5","2","7","2","1") = "6"
& skf21("2","2","2","5","2","7","3","1") = "6"
& skf21("2","2","2","5","2","7","4","1") = "6"
& skf21("2","2","2","5","2","7","5","1") = "6"
& skf21("2","2","2","5","2","7","6","1") = "6"
& skf21("2","2","2","5","2","7","7","1") = "6"
& skf21("2","2","2","5","3","1","1","1") = "4"
& skf21("2","2","2","5","3","1","2","1") = "4"
& skf21("2","2","2","5","3","1","3","1") = "4"
& skf21("2","2","2","5","3","1","4","1") = "4"
& skf21("2","2","2","5","3","1","5","1") = "4"
& skf21("2","2","2","5","3","1","6","1") = "5"
& skf21("2","2","2","5","3","1","7","1") = "6"
& skf21("2","2","2","5","3","2","1","1") = "4"
& skf21("2","2","2","5","3","2","2","1") = "4"
& skf21("2","2","2","5","3","2","3","1") = "4"
& skf21("2","2","2","5","3","2","4","1") = "4"
& skf21("2","2","2","5","3","2","5","1") = "4"
& skf21("2","2","2","5","3","2","6","1") = "5"
& skf21("2","2","2","5","3","2","7","1") = "6"
& skf21("2","2","2","5","3","3","1","1") = "4"
& skf21("2","2","2","5","3","3","2","1") = "4"
& skf21("2","2","2","5","3","3","3","1") = "4"
& skf21("2","2","2","5","3","3","4","1") = "4"
& skf21("2","2","2","5","3","3","5","1") = "4"
& skf21("2","2","2","5","3","3","6","1") = "5"
& skf21("2","2","2","5","3","3","7","1") = "6"
& skf21("2","2","2","5","3","4","1","1") = "4"
& skf21("2","2","2","5","3","4","2","1") = "4"
& skf21("2","2","2","5","3","4","3","1") = "4"
& skf21("2","2","2","5","3","4","4","1") = "4"
& skf21("2","2","2","5","3","4","5","1") = "4"
& skf21("2","2","2","5","3","4","6","1") = "5"
& skf21("2","2","2","5","3","4","7","1") = "6"
& skf21("2","2","2","5","3","5","1","1") = "4"
& skf21("2","2","2","5","3","5","2","1") = "4"
& skf21("2","2","2","5","3","5","3","1") = "4"
& skf21("2","2","2","5","3","5","4","1") = "4"
& skf21("2","2","2","5","3","5","5","1") = "4"
& skf21("2","2","2","5","3","5","6","1") = "5"
& skf21("2","2","2","5","3","5","7","1") = "6"
& skf21("2","2","2","5","3","6","1","1") = "5"
& skf21("2","2","2","5","3","6","2","1") = "5"
& skf21("2","2","2","5","3","6","3","1") = "5"
& skf21("2","2","2","5","3","6","4","1") = "5"
& skf21("2","2","2","5","3","6","5","1") = "5"
& skf21("2","2","2","5","3","6","6","1") = "5"
& skf21("2","2","2","5","3","6","7","1") = "6"
& skf21("2","2","2","5","3","7","1","1") = "6"
& skf21("2","2","2","5","3","7","2","1") = "6"
& skf21("2","2","2","5","3","7","3","1") = "6"
& skf21("2","2","2","5","3","7","4","1") = "6"
& skf21("2","2","2","5","3","7","5","1") = "6"
& skf21("2","2","2","5","3","7","6","1") = "6"
& skf21("2","2","2","5","3","7","7","1") = "6"
& skf21("2","2","2","5","4","1","1","1") = "4"
& skf21("2","2","2","5","4","1","2","1") = "4"
& skf21("2","2","2","5","4","1","3","1") = "4"
& skf21("2","2","2","5","4","1","4","1") = "4"
& skf21("2","2","2","5","4","1","5","1") = "4"
& skf21("2","2","2","5","4","1","6","1") = "5"
& skf21("2","2","2","5","4","1","7","1") = "6"
& skf21("2","2","2","5","4","2","1","1") = "4"
& skf21("2","2","2","5","4","2","2","1") = "4"
& skf21("2","2","2","5","4","2","3","1") = "4"
& skf21("2","2","2","5","4","2","4","1") = "4"
& skf21("2","2","2","5","4","2","5","1") = "4"
& skf21("2","2","2","5","4","2","6","1") = "5"
& skf21("2","2","2","5","4","2","7","1") = "6"
& skf21("2","2","2","5","4","3","1","1") = "4"
& skf21("2","2","2","5","4","3","2","1") = "4"
& skf21("2","2","2","5","4","3","3","1") = "4"
& skf21("2","2","2","5","4","3","4","1") = "4"
& skf21("2","2","2","5","4","3","5","1") = "4"
& skf21("2","2","2","5","4","3","6","1") = "5"
& skf21("2","2","2","5","4","3","7","1") = "6"
& skf21("2","2","2","5","4","4","1","1") = "4"
& skf21("2","2","2","5","4","4","2","1") = "4"
& skf21("2","2","2","5","4","4","3","1") = "4"
& skf21("2","2","2","5","4","4","4","1") = "4"
& skf21("2","2","2","5","4","4","5","1") = "4"
& skf21("2","2","2","5","4","4","6","1") = "5"
& skf21("2","2","2","5","4","4","7","1") = "6"
& skf21("2","2","2","5","4","5","1","1") = "4"
& skf21("2","2","2","5","4","5","2","1") = "4"
& skf21("2","2","2","5","4","5","3","1") = "4"
& skf21("2","2","2","5","4","5","4","1") = "4"
& skf21("2","2","2","5","4","5","5","1") = "4"
& skf21("2","2","2","5","4","5","6","1") = "5"
& skf21("2","2","2","5","4","5","7","1") = "6"
& skf21("2","2","2","5","4","6","1","1") = "5"
& skf21("2","2","2","5","4","6","2","1") = "5"
& skf21("2","2","2","5","4","6","3","1") = "5"
& skf21("2","2","2","5","4","6","4","1") = "5"
& skf21("2","2","2","5","4","6","5","1") = "5"
& skf21("2","2","2","5","4","6","6","1") = "5"
& skf21("2","2","2","5","4","6","7","1") = "6"
& skf21("2","2","2","5","4","7","1","1") = "6"
& skf21("2","2","2","5","4","7","2","1") = "6"
& skf21("2","2","2","5","4","7","3","1") = "6"
& skf21("2","2","2","5","4","7","4","1") = "6"
& skf21("2","2","2","5","4","7","5","1") = "6"
& skf21("2","2","2","5","4","7","6","1") = "6"
& skf21("2","2","2","5","4","7","7","1") = "6"
& skf21("2","2","2","5","5","1","1","1") = "4"
& skf21("2","2","2","5","5","1","2","1") = "4"
& skf21("2","2","2","5","5","1","3","1") = "4"
& skf21("2","2","2","5","5","1","4","1") = "4"
& skf21("2","2","2","5","5","1","5","1") = "4"
& skf21("2","2","2","5","5","1","6","1") = "5"
& skf21("2","2","2","5","5","1","7","1") = "6"
& skf21("2","2","2","5","5","2","1","1") = "4"
& skf21("2","2","2","5","5","2","2","1") = "4"
& skf21("2","2","2","5","5","2","3","1") = "4"
& skf21("2","2","2","5","5","2","4","1") = "4"
& skf21("2","2","2","5","5","2","5","1") = "4"
& skf21("2","2","2","5","5","2","6","1") = "5"
& skf21("2","2","2","5","5","2","7","1") = "6"
& skf21("2","2","2","5","5","3","1","1") = "4"
& skf21("2","2","2","5","5","3","2","1") = "4"
& skf21("2","2","2","5","5","3","3","1") = "4"
& skf21("2","2","2","5","5","3","4","1") = "4"
& skf21("2","2","2","5","5","3","5","1") = "4"
& skf21("2","2","2","5","5","3","6","1") = "5"
& skf21("2","2","2","5","5","3","7","1") = "6"
& skf21("2","2","2","5","5","4","1","1") = "4"
& skf21("2","2","2","5","5","4","2","1") = "4"
& skf21("2","2","2","5","5","4","3","1") = "4"
& skf21("2","2","2","5","5","4","4","1") = "4"
& skf21("2","2","2","5","5","4","5","1") = "4"
& skf21("2","2","2","5","5","4","6","1") = "5"
& skf21("2","2","2","5","5","4","7","1") = "6"
& skf21("2","2","2","5","5","5","1","1") = "4"
& skf21("2","2","2","5","5","5","2","1") = "4"
& skf21("2","2","2","5","5","5","3","1") = "4"
& skf21("2","2","2","5","5","5","4","1") = "4"
& skf21("2","2","2","5","5","5","5","1") = "4"
& skf21("2","2","2","5","5","5","6","1") = "5"
& skf21("2","2","2","5","5","5","7","1") = "6"
& skf21("2","2","2","5","5","6","1","1") = "5"
& skf21("2","2","2","5","5","6","2","1") = "5"
& skf21("2","2","2","5","5","6","3","1") = "5"
& skf21("2","2","2","5","5","6","4","1") = "5"
& skf21("2","2","2","5","5","6","5","1") = "5"
& skf21("2","2","2","5","5","6","6","1") = "5"
& skf21("2","2","2","5","5","6","7","1") = "6"
& skf21("2","2","2","5","5","7","1","1") = "6"
& skf21("2","2","2","5","5","7","2","1") = "6"
& skf21("2","2","2","5","5","7","3","1") = "6"
& skf21("2","2","2","5","5","7","4","1") = "6"
& skf21("2","2","2","5","5","7","5","1") = "6"
& skf21("2","2","2","5","5","7","6","1") = "6"
& skf21("2","2","2","5","5","7","7","1") = "6"
& skf21("2","2","2","5","6","1","1","1") = "5"
& skf21("2","2","2","5","6","1","2","1") = "5"
& skf21("2","2","2","5","6","1","3","1") = "5"
& skf21("2","2","2","5","6","1","4","1") = "5"
& skf21("2","2","2","5","6","1","5","1") = "5"
& skf21("2","2","2","5","6","1","6","1") = "5"
& skf21("2","2","2","5","6","1","7","1") = "6"
& skf21("2","2","2","5","6","2","1","1") = "5"
& skf21("2","2","2","5","6","2","2","1") = "5"
& skf21("2","2","2","5","6","2","3","1") = "5"
& skf21("2","2","2","5","6","2","4","1") = "5"
& skf21("2","2","2","5","6","2","5","1") = "5"
& skf21("2","2","2","5","6","2","6","1") = "5"
& skf21("2","2","2","5","6","2","7","1") = "6"
& skf21("2","2","2","5","6","3","1","1") = "5"
& skf21("2","2","2","5","6","3","2","1") = "5"
& skf21("2","2","2","5","6","3","3","1") = "5"
& skf21("2","2","2","5","6","3","4","1") = "5"
& skf21("2","2","2","5","6","3","5","1") = "5"
& skf21("2","2","2","5","6","3","6","1") = "5"
& skf21("2","2","2","5","6","3","7","1") = "6"
& skf21("2","2","2","5","6","4","1","1") = "5"
& skf21("2","2","2","5","6","4","2","1") = "5"
& skf21("2","2","2","5","6","4","3","1") = "5"
& skf21("2","2","2","5","6","4","4","1") = "5"
& skf21("2","2","2","5","6","4","5","1") = "5"
& skf21("2","2","2","5","6","4","6","1") = "5"
& skf21("2","2","2","5","6","4","7","1") = "6"
& skf21("2","2","2","5","6","5","1","1") = "5"
& skf21("2","2","2","5","6","5","2","1") = "5"
& skf21("2","2","2","5","6","5","3","1") = "5"
& skf21("2","2","2","5","6","5","4","1") = "5"
& skf21("2","2","2","5","6","5","5","1") = "5"
& skf21("2","2","2","5","6","5","6","1") = "5"
& skf21("2","2","2","5","6","5","7","1") = "6"
& skf21("2","2","2","5","6","6","1","1") = "5"
& skf21("2","2","2","5","6","6","2","1") = "5"
& skf21("2","2","2","5","6","6","3","1") = "5"
& skf21("2","2","2","5","6","6","4","1") = "5"
& skf21("2","2","2","5","6","6","5","1") = "5"
& skf21("2","2","2","5","6","6","6","1") = "5"
& skf21("2","2","2","5","6","6","7","1") = "6"
& skf21("2","2","2","5","6","7","1","1") = "6"
& skf21("2","2","2","5","6","7","2","1") = "6"
& skf21("2","2","2","5","6","7","3","1") = "6"
& skf21("2","2","2","5","6","7","4","1") = "6"
& skf21("2","2","2","5","6","7","5","1") = "6"
& skf21("2","2","2","5","6","7","6","1") = "6"
& skf21("2","2","2","5","6","7","7","1") = "6"
& skf21("2","2","2","5","7","1","1","1") = "6"
& skf21("2","2","2","5","7","1","2","1") = "6"
& skf21("2","2","2","5","7","1","3","1") = "6"
& skf21("2","2","2","5","7","1","4","1") = "6"
& skf21("2","2","2","5","7","1","5","1") = "6"
& skf21("2","2","2","5","7","1","6","1") = "6"
& skf21("2","2","2","5","7","1","7","1") = "6"
& skf21("2","2","2","5","7","2","1","1") = "6"
& skf21("2","2","2","5","7","2","2","1") = "6"
& skf21("2","2","2","5","7","2","3","1") = "6"
& skf21("2","2","2","5","7","2","4","1") = "6"
& skf21("2","2","2","5","7","2","5","1") = "6"
& skf21("2","2","2","5","7","2","6","1") = "6"
& skf21("2","2","2","5","7","2","7","1") = "6"
& skf21("2","2","2","5","7","3","1","1") = "6"
& skf21("2","2","2","5","7","3","2","1") = "6"
& skf21("2","2","2","5","7","3","3","1") = "6"
& skf21("2","2","2","5","7","3","4","1") = "6"
& skf21("2","2","2","5","7","3","5","1") = "6"
& skf21("2","2","2","5","7","3","6","1") = "6"
& skf21("2","2","2","5","7","3","7","1") = "6"
& skf21("2","2","2","5","7","4","1","1") = "6"
& skf21("2","2","2","5","7","4","2","1") = "6"
& skf21("2","2","2","5","7","4","3","1") = "6"
& skf21("2","2","2","5","7","4","4","1") = "6"
& skf21("2","2","2","5","7","4","5","1") = "6"
& skf21("2","2","2","5","7","4","6","1") = "6"
& skf21("2","2","2","5","7","4","7","1") = "6"
& skf21("2","2","2","5","7","5","1","1") = "6"
& skf21("2","2","2","5","7","5","2","1") = "6"
& skf21("2","2","2","5","7","5","3","1") = "6"
& skf21("2","2","2","5","7","5","4","1") = "6"
& skf21("2","2","2","5","7","5","5","1") = "6"
& skf21("2","2","2","5","7","5","6","1") = "6"
& skf21("2","2","2","5","7","5","7","1") = "6"
& skf21("2","2","2","5","7","6","1","1") = "6"
& skf21("2","2","2","5","7","6","2","1") = "6"
& skf21("2","2","2","5","7","6","3","1") = "6"
& skf21("2","2","2","5","7","6","4","1") = "6"
& skf21("2","2","2","5","7","6","5","1") = "6"
& skf21("2","2","2","5","7","6","6","1") = "6"
& skf21("2","2","2","5","7","6","7","1") = "6"
& skf21("2","2","2","5","7","7","1","1") = "6"
& skf21("2","2","2","5","7","7","2","1") = "6"
& skf21("2","2","2","5","7","7","3","1") = "6"
& skf21("2","2","2","5","7","7","4","1") = "6"
& skf21("2","2","2","5","7","7","5","1") = "6"
& skf21("2","2","2","5","7","7","6","1") = "6"
& skf21("2","2","2","5","7","7","7","1") = "6"
& skf21("2","2","2","6","1","1","1","1") = "5"
& skf21("2","2","2","6","1","1","2","1") = "5"
& skf21("2","2","2","6","1","1","3","1") = "5"
& skf21("2","2","2","6","1","1","4","1") = "5"
& skf21("2","2","2","6","1","1","5","1") = "5"
& skf21("2","2","2","6","1","1","6","1") = "5"
& skf21("2","2","2","6","1","1","7","1") = "6"
& skf21("2","2","2","6","1","2","1","1") = "5"
& skf21("2","2","2","6","1","2","2","1") = "5"
& skf21("2","2","2","6","1","2","3","1") = "5"
& skf21("2","2","2","6","1","2","4","1") = "5"
& skf21("2","2","2","6","1","2","5","1") = "5"
& skf21("2","2","2","6","1","2","6","1") = "5"
& skf21("2","2","2","6","1","2","7","1") = "6"
& skf21("2","2","2","6","1","3","1","1") = "5"
& skf21("2","2","2","6","1","3","2","1") = "5"
& skf21("2","2","2","6","1","3","3","1") = "5"
& skf21("2","2","2","6","1","3","4","1") = "5"
& skf21("2","2","2","6","1","3","5","1") = "5"
& skf21("2","2","2","6","1","3","6","1") = "5"
& skf21("2","2","2","6","1","3","7","1") = "6"
& skf21("2","2","2","6","1","4","1","1") = "5"
& skf21("2","2","2","6","1","4","2","1") = "5"
& skf21("2","2","2","6","1","4","3","1") = "5"
& skf21("2","2","2","6","1","4","4","1") = "5"
& skf21("2","2","2","6","1","4","5","1") = "5"
& skf21("2","2","2","6","1","4","6","1") = "5"
& skf21("2","2","2","6","1","4","7","1") = "6"
& skf21("2","2","2","6","1","5","1","1") = "5"
& skf21("2","2","2","6","1","5","2","1") = "5"
& skf21("2","2","2","6","1","5","3","1") = "5"
& skf21("2","2","2","6","1","5","4","1") = "5"
& skf21("2","2","2","6","1","5","5","1") = "5"
& skf21("2","2","2","6","1","5","6","1") = "5"
& skf21("2","2","2","6","1","5","7","1") = "6"
& skf21("2","2","2","6","1","6","1","1") = "5"
& skf21("2","2","2","6","1","6","2","1") = "5"
& skf21("2","2","2","6","1","6","3","1") = "5"
& skf21("2","2","2","6","1","6","4","1") = "5"
& skf21("2","2","2","6","1","6","5","1") = "5"
& skf21("2","2","2","6","1","6","6","1") = "5"
& skf21("2","2","2","6","1","6","7","1") = "6"
& skf21("2","2","2","6","1","7","1","1") = "6"
& skf21("2","2","2","6","1","7","2","1") = "6"
& skf21("2","2","2","6","1","7","3","1") = "6"
& skf21("2","2","2","6","1","7","4","1") = "6"
& skf21("2","2","2","6","1","7","5","1") = "6"
& skf21("2","2","2","6","1","7","6","1") = "6"
& skf21("2","2","2","6","1","7","7","1") = "6"
& skf21("2","2","2","6","2","1","1","1") = "5"
& skf21("2","2","2","6","2","1","2","1") = "5"
& skf21("2","2","2","6","2","1","3","1") = "5"
& skf21("2","2","2","6","2","1","4","1") = "5"
& skf21("2","2","2","6","2","1","5","1") = "5"
& skf21("2","2","2","6","2","1","6","1") = "5"
& skf21("2","2","2","6","2","1","7","1") = "6"
& skf21("2","2","2","6","2","2","1","1") = "5"
& skf21("2","2","2","6","2","2","2","1") = "5"
& skf21("2","2","2","6","2","2","3","1") = "5"
& skf21("2","2","2","6","2","2","4","1") = "5"
& skf21("2","2","2","6","2","2","5","1") = "5"
& skf21("2","2","2","6","2","2","6","1") = "5"
& skf21("2","2","2","6","2","2","7","1") = "6"
& skf21("2","2","2","6","2","3","1","1") = "5"
& skf21("2","2","2","6","2","3","2","1") = "5"
& skf21("2","2","2","6","2","3","3","1") = "5"
& skf21("2","2","2","6","2","3","4","1") = "5"
& skf21("2","2","2","6","2","3","5","1") = "5"
& skf21("2","2","2","6","2","3","6","1") = "5"
& skf21("2","2","2","6","2","3","7","1") = "6"
& skf21("2","2","2","6","2","4","1","1") = "5"
& skf21("2","2","2","6","2","4","2","1") = "5"
& skf21("2","2","2","6","2","4","3","1") = "5"
& skf21("2","2","2","6","2","4","4","1") = "5"
& skf21("2","2","2","6","2","4","5","1") = "5"
& skf21("2","2","2","6","2","4","6","1") = "5"
& skf21("2","2","2","6","2","4","7","1") = "6"
& skf21("2","2","2","6","2","5","1","1") = "5"
& skf21("2","2","2","6","2","5","2","1") = "5"
& skf21("2","2","2","6","2","5","3","1") = "5"
& skf21("2","2","2","6","2","5","4","1") = "5"
& skf21("2","2","2","6","2","5","5","1") = "5"
& skf21("2","2","2","6","2","5","6","1") = "5"
& skf21("2","2","2","6","2","5","7","1") = "6"
& skf21("2","2","2","6","2","6","1","1") = "5"
& skf21("2","2","2","6","2","6","2","1") = "5"
& skf21("2","2","2","6","2","6","3","1") = "5"
& skf21("2","2","2","6","2","6","4","1") = "5"
& skf21("2","2","2","6","2","6","5","1") = "5"
& skf21("2","2","2","6","2","6","6","1") = "5"
& skf21("2","2","2","6","2","6","7","1") = "6"
& skf21("2","2","2","6","2","7","1","1") = "6"
& skf21("2","2","2","6","2","7","2","1") = "6"
& skf21("2","2","2","6","2","7","3","1") = "6"
& skf21("2","2","2","6","2","7","4","1") = "6"
& skf21("2","2","2","6","2","7","5","1") = "6"
& skf21("2","2","2","6","2","7","6","1") = "6"
& skf21("2","2","2","6","2","7","7","1") = "6"
& skf21("2","2","2","6","3","1","1","1") = "5"
& skf21("2","2","2","6","3","1","2","1") = "5"
& skf21("2","2","2","6","3","1","3","1") = "5"
& skf21("2","2","2","6","3","1","4","1") = "5"
& skf21("2","2","2","6","3","1","5","1") = "5"
& skf21("2","2","2","6","3","1","6","1") = "5"
& skf21("2","2","2","6","3","1","7","1") = "6"
& skf21("2","2","2","6","3","2","1","1") = "5"
& skf21("2","2","2","6","3","2","2","1") = "5"
& skf21("2","2","2","6","3","2","3","1") = "5"
& skf21("2","2","2","6","3","2","4","1") = "5"
& skf21("2","2","2","6","3","2","5","1") = "5"
& skf21("2","2","2","6","3","2","6","1") = "5"
& skf21("2","2","2","6","3","2","7","1") = "6"
& skf21("2","2","2","6","3","3","1","1") = "5"
& skf21("2","2","2","6","3","3","2","1") = "5"
& skf21("2","2","2","6","3","3","3","1") = "5"
& skf21("2","2","2","6","3","3","4","1") = "5"
& skf21("2","2","2","6","3","3","5","1") = "5"
& skf21("2","2","2","6","3","3","6","1") = "5"
& skf21("2","2","2","6","3","3","7","1") = "6"
& skf21("2","2","2","6","3","4","1","1") = "5"
& skf21("2","2","2","6","3","4","2","1") = "5"
& skf21("2","2","2","6","3","4","3","1") = "5"
& skf21("2","2","2","6","3","4","4","1") = "5"
& skf21("2","2","2","6","3","4","5","1") = "5"
& skf21("2","2","2","6","3","4","6","1") = "5"
& skf21("2","2","2","6","3","4","7","1") = "6"
& skf21("2","2","2","6","3","5","1","1") = "5"
& skf21("2","2","2","6","3","5","2","1") = "5"
& skf21("2","2","2","6","3","5","3","1") = "5"
& skf21("2","2","2","6","3","5","4","1") = "5"
& skf21("2","2","2","6","3","5","5","1") = "5"
& skf21("2","2","2","6","3","5","6","1") = "5"
& skf21("2","2","2","6","3","5","7","1") = "6"
& skf21("2","2","2","6","3","6","1","1") = "5"
& skf21("2","2","2","6","3","6","2","1") = "5"
& skf21("2","2","2","6","3","6","3","1") = "5"
& skf21("2","2","2","6","3","6","4","1") = "5"
& skf21("2","2","2","6","3","6","5","1") = "5"
& skf21("2","2","2","6","3","6","6","1") = "5"
& skf21("2","2","2","6","3","6","7","1") = "6"
& skf21("2","2","2","6","3","7","1","1") = "6"
& skf21("2","2","2","6","3","7","2","1") = "6"
& skf21("2","2","2","6","3","7","3","1") = "6"
& skf21("2","2","2","6","3","7","4","1") = "6"
& skf21("2","2","2","6","3","7","5","1") = "6"
& skf21("2","2","2","6","3","7","6","1") = "6"
& skf21("2","2","2","6","3","7","7","1") = "6"
& skf21("2","2","2","6","4","1","1","1") = "5"
& skf21("2","2","2","6","4","1","2","1") = "5"
& skf21("2","2","2","6","4","1","3","1") = "5"
& skf21("2","2","2","6","4","1","4","1") = "5"
& skf21("2","2","2","6","4","1","5","1") = "5"
& skf21("2","2","2","6","4","1","6","1") = "5"
& skf21("2","2","2","6","4","1","7","1") = "6"
& skf21("2","2","2","6","4","2","1","1") = "5"
& skf21("2","2","2","6","4","2","2","1") = "5"
& skf21("2","2","2","6","4","2","3","1") = "5"
& skf21("2","2","2","6","4","2","4","1") = "5"
& skf21("2","2","2","6","4","2","5","1") = "5"
& skf21("2","2","2","6","4","2","6","1") = "5"
& skf21("2","2","2","6","4","2","7","1") = "6"
& skf21("2","2","2","6","4","3","1","1") = "5"
& skf21("2","2","2","6","4","3","2","1") = "5"
& skf21("2","2","2","6","4","3","3","1") = "5"
& skf21("2","2","2","6","4","3","4","1") = "5"
& skf21("2","2","2","6","4","3","5","1") = "5"
& skf21("2","2","2","6","4","3","6","1") = "5"
& skf21("2","2","2","6","4","3","7","1") = "6"
& skf21("2","2","2","6","4","4","1","1") = "5"
& skf21("2","2","2","6","4","4","2","1") = "5"
& skf21("2","2","2","6","4","4","3","1") = "5"
& skf21("2","2","2","6","4","4","4","1") = "5"
& skf21("2","2","2","6","4","4","5","1") = "5"
& skf21("2","2","2","6","4","4","6","1") = "5"
& skf21("2","2","2","6","4","4","7","1") = "6"
& skf21("2","2","2","6","4","5","1","1") = "5"
& skf21("2","2","2","6","4","5","2","1") = "5"
& skf21("2","2","2","6","4","5","3","1") = "5"
& skf21("2","2","2","6","4","5","4","1") = "5"
& skf21("2","2","2","6","4","5","5","1") = "5"
& skf21("2","2","2","6","4","5","6","1") = "5"
& skf21("2","2","2","6","4","5","7","1") = "6"
& skf21("2","2","2","6","4","6","1","1") = "5"
& skf21("2","2","2","6","4","6","2","1") = "5"
& skf21("2","2","2","6","4","6","3","1") = "5"
& skf21("2","2","2","6","4","6","4","1") = "5"
& skf21("2","2","2","6","4","6","5","1") = "5"
& skf21("2","2","2","6","4","6","6","1") = "5"
& skf21("2","2","2","6","4","6","7","1") = "6"
& skf21("2","2","2","6","4","7","1","1") = "6"
& skf21("2","2","2","6","4","7","2","1") = "6"
& skf21("2","2","2","6","4","7","3","1") = "6"
& skf21("2","2","2","6","4","7","4","1") = "6"
& skf21("2","2","2","6","4","7","5","1") = "6"
& skf21("2","2","2","6","4","7","6","1") = "6"
& skf21("2","2","2","6","4","7","7","1") = "6"
& skf21("2","2","2","6","5","1","1","1") = "5"
& skf21("2","2","2","6","5","1","2","1") = "5"
& skf21("2","2","2","6","5","1","3","1") = "5"
& skf21("2","2","2","6","5","1","4","1") = "5"
& skf21("2","2","2","6","5","1","5","1") = "5"
& skf21("2","2","2","6","5","1","6","1") = "5"
& skf21("2","2","2","6","5","1","7","1") = "6"
& skf21("2","2","2","6","5","2","1","1") = "5"
& skf21("2","2","2","6","5","2","2","1") = "5"
& skf21("2","2","2","6","5","2","3","1") = "5"
& skf21("2","2","2","6","5","2","4","1") = "5"
& skf21("2","2","2","6","5","2","5","1") = "5"
& skf21("2","2","2","6","5","2","6","1") = "5"
& skf21("2","2","2","6","5","2","7","1") = "6"
& skf21("2","2","2","6","5","3","1","1") = "5"
& skf21("2","2","2","6","5","3","2","1") = "5"
& skf21("2","2","2","6","5","3","3","1") = "5"
& skf21("2","2","2","6","5","3","4","1") = "5"
& skf21("2","2","2","6","5","3","5","1") = "5"
& skf21("2","2","2","6","5","3","6","1") = "5"
& skf21("2","2","2","6","5","3","7","1") = "6"
& skf21("2","2","2","6","5","4","1","1") = "5"
& skf21("2","2","2","6","5","4","2","1") = "5"
& skf21("2","2","2","6","5","4","3","1") = "5"
& skf21("2","2","2","6","5","4","4","1") = "5"
& skf21("2","2","2","6","5","4","5","1") = "5"
& skf21("2","2","2","6","5","4","6","1") = "5"
& skf21("2","2","2","6","5","4","7","1") = "6"
& skf21("2","2","2","6","5","5","1","1") = "5"
& skf21("2","2","2","6","5","5","2","1") = "5"
& skf21("2","2","2","6","5","5","3","1") = "5"
& skf21("2","2","2","6","5","5","4","1") = "5"
& skf21("2","2","2","6","5","5","5","1") = "5"
& skf21("2","2","2","6","5","5","6","1") = "5"
& skf21("2","2","2","6","5","5","7","1") = "6"
& skf21("2","2","2","6","5","6","1","1") = "5"
& skf21("2","2","2","6","5","6","2","1") = "5"
& skf21("2","2","2","6","5","6","3","1") = "5"
& skf21("2","2","2","6","5","6","4","1") = "5"
& skf21("2","2","2","6","5","6","5","1") = "5"
& skf21("2","2","2","6","5","6","6","1") = "5"
& skf21("2","2","2","6","5","6","7","1") = "6"
& skf21("2","2","2","6","5","7","1","1") = "6"
& skf21("2","2","2","6","5","7","2","1") = "6"
& skf21("2","2","2","6","5","7","3","1") = "6"
& skf21("2","2","2","6","5","7","4","1") = "6"
& skf21("2","2","2","6","5","7","5","1") = "6"
& skf21("2","2","2","6","5","7","6","1") = "6"
& skf21("2","2","2","6","5","7","7","1") = "6"
& skf21("2","2","2","6","6","1","1","1") = "5"
& skf21("2","2","2","6","6","1","2","1") = "5"
& skf21("2","2","2","6","6","1","3","1") = "5"
& skf21("2","2","2","6","6","1","4","1") = "5"
& skf21("2","2","2","6","6","1","5","1") = "5"
& skf21("2","2","2","6","6","1","6","1") = "5"
& skf21("2","2","2","6","6","1","7","1") = "6"
& skf21("2","2","2","6","6","2","1","1") = "5"
& skf21("2","2","2","6","6","2","2","1") = "5"
& skf21("2","2","2","6","6","2","3","1") = "5"
& skf21("2","2","2","6","6","2","4","1") = "5"
& skf21("2","2","2","6","6","2","5","1") = "5"
& skf21("2","2","2","6","6","2","6","1") = "5"
& skf21("2","2","2","6","6","2","7","1") = "6"
& skf21("2","2","2","6","6","3","1","1") = "5"
& skf21("2","2","2","6","6","3","2","1") = "5"
& skf21("2","2","2","6","6","3","3","1") = "5"
& skf21("2","2","2","6","6","3","4","1") = "5"
& skf21("2","2","2","6","6","3","5","1") = "5"
& skf21("2","2","2","6","6","3","6","1") = "5"
& skf21("2","2","2","6","6","3","7","1") = "6"
& skf21("2","2","2","6","6","4","1","1") = "5"
& skf21("2","2","2","6","6","4","2","1") = "5"
& skf21("2","2","2","6","6","4","3","1") = "5"
& skf21("2","2","2","6","6","4","4","1") = "5"
& skf21("2","2","2","6","6","4","5","1") = "5"
& skf21("2","2","2","6","6","4","6","1") = "5"
& skf21("2","2","2","6","6","4","7","1") = "6"
& skf21("2","2","2","6","6","5","1","1") = "5"
& skf21("2","2","2","6","6","5","2","1") = "5"
& skf21("2","2","2","6","6","5","3","1") = "5"
& skf21("2","2","2","6","6","5","4","1") = "5"
& skf21("2","2","2","6","6","5","5","1") = "5"
& skf21("2","2","2","6","6","5","6","1") = "5"
& skf21("2","2","2","6","6","5","7","1") = "6"
& skf21("2","2","2","6","6","6","1","1") = "5"
& skf21("2","2","2","6","6","6","2","1") = "5"
& skf21("2","2","2","6","6","6","3","1") = "5"
& skf21("2","2","2","6","6","6","4","1") = "5"
& skf21("2","2","2","6","6","6","5","1") = "5"
& skf21("2","2","2","6","6","6","6","1") = "5"
& skf21("2","2","2","6","6","6","7","1") = "6"
& skf21("2","2","2","6","6","7","1","1") = "6"
& skf21("2","2","2","6","6","7","2","1") = "6"
& skf21("2","2","2","6","6","7","3","1") = "6"
& skf21("2","2","2","6","6","7","4","1") = "6"
& skf21("2","2","2","6","6","7","5","1") = "6"
& skf21("2","2","2","6","6","7","6","1") = "6"
& skf21("2","2","2","6","6","7","7","1") = "6"
& skf21("2","2","2","6","7","1","1","1") = "6"
& skf21("2","2","2","6","7","1","2","1") = "6"
& skf21("2","2","2","6","7","1","3","1") = "6"
& skf21("2","2","2","6","7","1","4","1") = "6"
& skf21("2","2","2","6","7","1","5","1") = "6"
& skf21("2","2","2","6","7","1","6","1") = "6"
& skf21("2","2","2","6","7","1","7","1") = "6"
& skf21("2","2","2","6","7","2","1","1") = "6"
& skf21("2","2","2","6","7","2","2","1") = "6"
& skf21("2","2","2","6","7","2","3","1") = "6"
& skf21("2","2","2","6","7","2","4","1") = "6"
& skf21("2","2","2","6","7","2","5","1") = "6"
& skf21("2","2","2","6","7","2","6","1") = "6"
& skf21("2","2","2","6","7","2","7","1") = "6"
& skf21("2","2","2","6","7","3","1","1") = "6"
& skf21("2","2","2","6","7","3","2","1") = "6"
& skf21("2","2","2","6","7","3","3","1") = "6"
& skf21("2","2","2","6","7","3","4","1") = "6"
& skf21("2","2","2","6","7","3","5","1") = "6"
& skf21("2","2","2","6","7","3","6","1") = "6"
& skf21("2","2","2","6","7","3","7","1") = "6"
& skf21("2","2","2","6","7","4","1","1") = "6"
& skf21("2","2","2","6","7","4","2","1") = "6"
& skf21("2","2","2","6","7","4","3","1") = "6"
& skf21("2","2","2","6","7","4","4","1") = "6"
& skf21("2","2","2","6","7","4","5","1") = "6"
& skf21("2","2","2","6","7","4","6","1") = "6"
& skf21("2","2","2","6","7","4","7","1") = "6"
& skf21("2","2","2","6","7","5","1","1") = "6"
& skf21("2","2","2","6","7","5","2","1") = "6"
& skf21("2","2","2","6","7","5","3","1") = "6"
& skf21("2","2","2","6","7","5","4","1") = "6"
& skf21("2","2","2","6","7","5","5","1") = "6"
& skf21("2","2","2","6","7","5","6","1") = "6"
& skf21("2","2","2","6","7","5","7","1") = "6"
& skf21("2","2","2","6","7","6","1","1") = "6"
& skf21("2","2","2","6","7","6","2","1") = "6"
& skf21("2","2","2","6","7","6","3","1") = "6"
& skf21("2","2","2","6","7","6","4","1") = "6"
& skf21("2","2","2","6","7","6","5","1") = "6"
& skf21("2","2","2","6","7","6","6","1") = "6"
& skf21("2","2","2","6","7","6","7","1") = "6"
& skf21("2","2","2","6","7","7","1","1") = "6"
& skf21("2","2","2","6","7","7","2","1") = "6"
& skf21("2","2","2","6","7","7","3","1") = "6"
& skf21("2","2","2","6","7","7","4","1") = "6"
& skf21("2","2","2","6","7","7","5","1") = "6"
& skf21("2","2","2","6","7","7","6","1") = "6"
& skf21("2","2","2","6","7","7","7","1") = "6"
& skf21("2","2","2","7","1","1","1","1") = "6"
& skf21("2","2","2","7","1","1","2","1") = "6"
& skf21("2","2","2","7","1","1","3","1") = "6"
& skf21("2","2","2","7","1","1","4","1") = "6"
& skf21("2","2","2","7","1","1","5","1") = "6"
& skf21("2","2","2","7","1","1","6","1") = "6"
& skf21("2","2","2","7","1","1","7","1") = "6"
& skf21("2","2","2","7","1","2","1","1") = "6"
& skf21("2","2","2","7","1","2","2","1") = "6"
& skf21("2","2","2","7","1","2","3","1") = "6"
& skf21("2","2","2","7","1","2","4","1") = "6"
& skf21("2","2","2","7","1","2","5","1") = "6"
& skf21("2","2","2","7","1","2","6","1") = "6"
& skf21("2","2","2","7","1","2","7","1") = "6"
& skf21("2","2","2","7","1","3","1","1") = "6"
& skf21("2","2","2","7","1","3","2","1") = "6"
& skf21("2","2","2","7","1","3","3","1") = "6"
& skf21("2","2","2","7","1","3","4","1") = "6"
& skf21("2","2","2","7","1","3","5","1") = "6"
& skf21("2","2","2","7","1","3","6","1") = "6"
& skf21("2","2","2","7","1","3","7","1") = "6"
& skf21("2","2","2","7","1","4","1","1") = "6"
& skf21("2","2","2","7","1","4","2","1") = "6"
& skf21("2","2","2","7","1","4","3","1") = "6"
& skf21("2","2","2","7","1","4","4","1") = "6"
& skf21("2","2","2","7","1","4","5","1") = "6"
& skf21("2","2","2","7","1","4","6","1") = "6"
& skf21("2","2","2","7","1","4","7","1") = "6"
& skf21("2","2","2","7","1","5","1","1") = "6"
& skf21("2","2","2","7","1","5","2","1") = "6"
& skf21("2","2","2","7","1","5","3","1") = "6"
& skf21("2","2","2","7","1","5","4","1") = "6"
& skf21("2","2","2","7","1","5","5","1") = "6"
& skf21("2","2","2","7","1","5","6","1") = "6"
& skf21("2","2","2","7","1","5","7","1") = "6"
& skf21("2","2","2","7","1","6","1","1") = "6"
& skf21("2","2","2","7","1","6","2","1") = "6"
& skf21("2","2","2","7","1","6","3","1") = "6"
& skf21("2","2","2","7","1","6","4","1") = "6"
& skf21("2","2","2","7","1","6","5","1") = "6"
& skf21("2","2","2","7","1","6","6","1") = "6"
& skf21("2","2","2","7","1","6","7","1") = "6"
& skf21("2","2","2","7","1","7","1","1") = "6"
& skf21("2","2","2","7","1","7","2","1") = "6"
& skf21("2","2","2","7","1","7","3","1") = "6"
& skf21("2","2","2","7","1","7","4","1") = "6"
& skf21("2","2","2","7","1","7","5","1") = "6"
& skf21("2","2","2","7","1","7","6","1") = "6"
& skf21("2","2","2","7","1","7","7","1") = "6"
& skf21("2","2","2","7","2","1","1","1") = "6"
& skf21("2","2","2","7","2","1","2","1") = "6"
& skf21("2","2","2","7","2","1","3","1") = "6"
& skf21("2","2","2","7","2","1","4","1") = "6"
& skf21("2","2","2","7","2","1","5","1") = "6"
& skf21("2","2","2","7","2","1","6","1") = "6"
& skf21("2","2","2","7","2","1","7","1") = "6"
& skf21("2","2","2","7","2","2","1","1") = "6"
& skf21("2","2","2","7","2","2","2","1") = "6"
& skf21("2","2","2","7","2","2","3","1") = "6"
& skf21("2","2","2","7","2","2","4","1") = "6"
& skf21("2","2","2","7","2","2","5","1") = "6"
& skf21("2","2","2","7","2","2","6","1") = "6"
& skf21("2","2","2","7","2","2","7","1") = "6"
& skf21("2","2","2","7","2","3","1","1") = "6"
& skf21("2","2","2","7","2","3","2","1") = "6"
& skf21("2","2","2","7","2","3","3","1") = "6"
& skf21("2","2","2","7","2","3","4","1") = "6"
& skf21("2","2","2","7","2","3","5","1") = "6"
& skf21("2","2","2","7","2","3","6","1") = "6"
& skf21("2","2","2","7","2","3","7","1") = "6"
& skf21("2","2","2","7","2","4","1","1") = "6"
& skf21("2","2","2","7","2","4","2","1") = "6"
& skf21("2","2","2","7","2","4","3","1") = "6"
& skf21("2","2","2","7","2","4","4","1") = "6"
& skf21("2","2","2","7","2","4","5","1") = "6"
& skf21("2","2","2","7","2","4","6","1") = "6"
& skf21("2","2","2","7","2","4","7","1") = "6"
& skf21("2","2","2","7","2","5","1","1") = "6"
& skf21("2","2","2","7","2","5","2","1") = "6"
& skf21("2","2","2","7","2","5","3","1") = "6"
& skf21("2","2","2","7","2","5","4","1") = "6"
& skf21("2","2","2","7","2","5","5","1") = "6"
& skf21("2","2","2","7","2","5","6","1") = "6"
& skf21("2","2","2","7","2","5","7","1") = "6"
& skf21("2","2","2","7","2","6","1","1") = "6"
& skf21("2","2","2","7","2","6","2","1") = "6"
& skf21("2","2","2","7","2","6","3","1") = "6"
& skf21("2","2","2","7","2","6","4","1") = "6"
& skf21("2","2","2","7","2","6","5","1") = "6"
& skf21("2","2","2","7","2","6","6","1") = "6"
& skf21("2","2","2","7","2","6","7","1") = "6"
& skf21("2","2","2","7","2","7","1","1") = "6"
& skf21("2","2","2","7","2","7","2","1") = "6"
& skf21("2","2","2","7","2","7","3","1") = "6"
& skf21("2","2","2","7","2","7","4","1") = "6"
& skf21("2","2","2","7","2","7","5","1") = "6"
& skf21("2","2","2","7","2","7","6","1") = "6"
& skf21("2","2","2","7","2","7","7","1") = "6"
& skf21("2","2","2","7","3","1","1","1") = "6"
& skf21("2","2","2","7","3","1","2","1") = "6"
& skf21("2","2","2","7","3","1","3","1") = "6"
& skf21("2","2","2","7","3","1","4","1") = "6"
& skf21("2","2","2","7","3","1","5","1") = "6"
& skf21("2","2","2","7","3","1","6","1") = "6"
& skf21("2","2","2","7","3","1","7","1") = "6"
& skf21("2","2","2","7","3","2","1","1") = "6"
& skf21("2","2","2","7","3","2","2","1") = "6"
& skf21("2","2","2","7","3","2","3","1") = "6"
& skf21("2","2","2","7","3","2","4","1") = "6"
& skf21("2","2","2","7","3","2","5","1") = "6"
& skf21("2","2","2","7","3","2","6","1") = "6"
& skf21("2","2","2","7","3","2","7","1") = "6"
& skf21("2","2","2","7","3","3","1","1") = "6"
& skf21("2","2","2","7","3","3","2","1") = "6"
& skf21("2","2","2","7","3","3","3","1") = "6"
& skf21("2","2","2","7","3","3","4","1") = "6"
& skf21("2","2","2","7","3","3","5","1") = "6"
& skf21("2","2","2","7","3","3","6","1") = "6"
& skf21("2","2","2","7","3","3","7","1") = "6"
& skf21("2","2","2","7","3","4","1","1") = "6"
& skf21("2","2","2","7","3","4","2","1") = "6"
& skf21("2","2","2","7","3","4","3","1") = "6"
& skf21("2","2","2","7","3","4","4","1") = "6"
& skf21("2","2","2","7","3","4","5","1") = "6"
& skf21("2","2","2","7","3","4","6","1") = "6"
& skf21("2","2","2","7","3","4","7","1") = "6"
& skf21("2","2","2","7","3","5","1","1") = "6"
& skf21("2","2","2","7","3","5","2","1") = "6"
& skf21("2","2","2","7","3","5","3","1") = "6"
& skf21("2","2","2","7","3","5","4","1") = "6"
& skf21("2","2","2","7","3","5","5","1") = "6"
& skf21("2","2","2","7","3","5","6","1") = "6"
& skf21("2","2","2","7","3","5","7","1") = "6"
& skf21("2","2","2","7","3","6","1","1") = "6"
& skf21("2","2","2","7","3","6","2","1") = "6"
& skf21("2","2","2","7","3","6","3","1") = "6"
& skf21("2","2","2","7","3","6","4","1") = "6"
& skf21("2","2","2","7","3","6","5","1") = "6"
& skf21("2","2","2","7","3","6","6","1") = "6"
& skf21("2","2","2","7","3","6","7","1") = "6"
& skf21("2","2","2","7","3","7","1","1") = "6"
& skf21("2","2","2","7","3","7","2","1") = "6"
& skf21("2","2","2","7","3","7","3","1") = "6"
& skf21("2","2","2","7","3","7","4","1") = "6"
& skf21("2","2","2","7","3","7","5","1") = "6"
& skf21("2","2","2","7","3","7","6","1") = "6"
& skf21("2","2","2","7","3","7","7","1") = "6"
& skf21("2","2","2","7","4","1","1","1") = "6"
& skf21("2","2","2","7","4","1","2","1") = "6"
& skf21("2","2","2","7","4","1","3","1") = "6"
& skf21("2","2","2","7","4","1","4","1") = "6"
& skf21("2","2","2","7","4","1","5","1") = "6"
& skf21("2","2","2","7","4","1","6","1") = "6"
& skf21("2","2","2","7","4","1","7","1") = "6"
& skf21("2","2","2","7","4","2","1","1") = "6"
& skf21("2","2","2","7","4","2","2","1") = "6"
& skf21("2","2","2","7","4","2","3","1") = "6"
& skf21("2","2","2","7","4","2","4","1") = "6"
& skf21("2","2","2","7","4","2","5","1") = "6"
& skf21("2","2","2","7","4","2","6","1") = "6"
& skf21("2","2","2","7","4","2","7","1") = "6"
& skf21("2","2","2","7","4","3","1","1") = "6"
& skf21("2","2","2","7","4","3","2","1") = "6"
& skf21("2","2","2","7","4","3","3","1") = "6"
& skf21("2","2","2","7","4","3","4","1") = "6"
& skf21("2","2","2","7","4","3","5","1") = "6"
& skf21("2","2","2","7","4","3","6","1") = "6"
& skf21("2","2","2","7","4","3","7","1") = "6"
& skf21("2","2","2","7","4","4","1","1") = "6"
& skf21("2","2","2","7","4","4","2","1") = "6"
& skf21("2","2","2","7","4","4","3","1") = "6"
& skf21("2","2","2","7","4","4","4","1") = "6"
& skf21("2","2","2","7","4","4","5","1") = "6"
& skf21("2","2","2","7","4","4","6","1") = "6"
& skf21("2","2","2","7","4","4","7","1") = "6"
& skf21("2","2","2","7","4","5","1","1") = "6"
& skf21("2","2","2","7","4","5","2","1") = "6"
& skf21("2","2","2","7","4","5","3","1") = "6"
& skf21("2","2","2","7","4","5","4","1") = "6"
& skf21("2","2","2","7","4","5","5","1") = "6"
& skf21("2","2","2","7","4","5","6","1") = "6"
& skf21("2","2","2","7","4","5","7","1") = "6"
& skf21("2","2","2","7","4","6","1","1") = "6"
& skf21("2","2","2","7","4","6","2","1") = "6"
& skf21("2","2","2","7","4","6","3","1") = "6"
& skf21("2","2","2","7","4","6","4","1") = "6"
& skf21("2","2","2","7","4","6","5","1") = "6"
& skf21("2","2","2","7","4","6","6","1") = "6"
& skf21("2","2","2","7","4","6","7","1") = "6"
& skf21("2","2","2","7","4","7","1","1") = "6"
& skf21("2","2","2","7","4","7","2","1") = "6"
& skf21("2","2","2","7","4","7","3","1") = "6"
& skf21("2","2","2","7","4","7","4","1") = "6"
& skf21("2","2","2","7","4","7","5","1") = "6"
& skf21("2","2","2","7","4","7","6","1") = "6"
& skf21("2","2","2","7","4","7","7","1") = "6"
& skf21("2","2","2","7","5","1","1","1") = "6"
& skf21("2","2","2","7","5","1","2","1") = "6"
& skf21("2","2","2","7","5","1","3","1") = "6"
& skf21("2","2","2","7","5","1","4","1") = "6"
& skf21("2","2","2","7","5","1","5","1") = "6"
& skf21("2","2","2","7","5","1","6","1") = "6"
& skf21("2","2","2","7","5","1","7","1") = "6"
& skf21("2","2","2","7","5","2","1","1") = "6"
& skf21("2","2","2","7","5","2","2","1") = "6"
& skf21("2","2","2","7","5","2","3","1") = "6"
& skf21("2","2","2","7","5","2","4","1") = "6"
& skf21("2","2","2","7","5","2","5","1") = "6"
& skf21("2","2","2","7","5","2","6","1") = "6"
& skf21("2","2","2","7","5","2","7","1") = "6"
& skf21("2","2","2","7","5","3","1","1") = "6"
& skf21("2","2","2","7","5","3","2","1") = "6"
& skf21("2","2","2","7","5","3","3","1") = "6"
& skf21("2","2","2","7","5","3","4","1") = "6"
& skf21("2","2","2","7","5","3","5","1") = "6"
& skf21("2","2","2","7","5","3","6","1") = "6"
& skf21("2","2","2","7","5","3","7","1") = "6"
& skf21("2","2","2","7","5","4","1","1") = "6"
& skf21("2","2","2","7","5","4","2","1") = "6"
& skf21("2","2","2","7","5","4","3","1") = "6"
& skf21("2","2","2","7","5","4","4","1") = "6"
& skf21("2","2","2","7","5","4","5","1") = "6"
& skf21("2","2","2","7","5","4","6","1") = "6"
& skf21("2","2","2","7","5","4","7","1") = "6"
& skf21("2","2","2","7","5","5","1","1") = "6"
& skf21("2","2","2","7","5","5","2","1") = "6"
& skf21("2","2","2","7","5","5","3","1") = "6"
& skf21("2","2","2","7","5","5","4","1") = "6"
& skf21("2","2","2","7","5","5","5","1") = "6"
& skf21("2","2","2","7","5","5","6","1") = "6"
& skf21("2","2","2","7","5","5","7","1") = "6"
& skf21("2","2","2","7","5","6","1","1") = "6"
& skf21("2","2","2","7","5","6","2","1") = "6"
& skf21("2","2","2","7","5","6","3","1") = "6"
& skf21("2","2","2","7","5","6","4","1") = "6"
& skf21("2","2","2","7","5","6","5","1") = "6"
& skf21("2","2","2","7","5","6","6","1") = "6"
& skf21("2","2","2","7","5","6","7","1") = "6"
& skf21("2","2","2","7","5","7","1","1") = "6"
& skf21("2","2","2","7","5","7","2","1") = "6"
& skf21("2","2","2","7","5","7","3","1") = "6"
& skf21("2","2","2","7","5","7","4","1") = "6"
& skf21("2","2","2","7","5","7","5","1") = "6"
& skf21("2","2","2","7","5","7","6","1") = "6"
& skf21("2","2","2","7","5","7","7","1") = "6"
& skf21("2","2","2","7","6","1","1","1") = "6"
& skf21("2","2","2","7","6","1","2","1") = "6"
& skf21("2","2","2","7","6","1","3","1") = "6"
& skf21("2","2","2","7","6","1","4","1") = "6"
& skf21("2","2","2","7","6","1","5","1") = "6"
& skf21("2","2","2","7","6","1","6","1") = "6"
& skf21("2","2","2","7","6","1","7","1") = "6"
& skf21("2","2","2","7","6","2","1","1") = "6"
& skf21("2","2","2","7","6","2","2","1") = "6"
& skf21("2","2","2","7","6","2","3","1") = "6"
& skf21("2","2","2","7","6","2","4","1") = "6"
& skf21("2","2","2","7","6","2","5","1") = "6"
& skf21("2","2","2","7","6","2","6","1") = "6"
& skf21("2","2","2","7","6","2","7","1") = "6"
& skf21("2","2","2","7","6","3","1","1") = "6"
& skf21("2","2","2","7","6","3","2","1") = "6"
& skf21("2","2","2","7","6","3","3","1") = "6"
& skf21("2","2","2","7","6","3","4","1") = "6"
& skf21("2","2","2","7","6","3","5","1") = "6"
& skf21("2","2","2","7","6","3","6","1") = "6"
& skf21("2","2","2","7","6","3","7","1") = "6"
& skf21("2","2","2","7","6","4","1","1") = "6"
& skf21("2","2","2","7","6","4","2","1") = "6"
& skf21("2","2","2","7","6","4","3","1") = "6"
& skf21("2","2","2","7","6","4","4","1") = "6"
& skf21("2","2","2","7","6","4","5","1") = "6"
& skf21("2","2","2","7","6","4","6","1") = "6"
& skf21("2","2","2","7","6","4","7","1") = "6"
& skf21("2","2","2","7","6","5","1","1") = "6"
& skf21("2","2","2","7","6","5","2","1") = "6"
& skf21("2","2","2","7","6","5","3","1") = "6"
& skf21("2","2","2","7","6","5","4","1") = "6"
& skf21("2","2","2","7","6","5","5","1") = "6"
& skf21("2","2","2","7","6","5","6","1") = "6"
& skf21("2","2","2","7","6","5","7","1") = "6"
& skf21("2","2","2","7","6","6","1","1") = "6"
& skf21("2","2","2","7","6","6","2","1") = "6"
& skf21("2","2","2","7","6","6","3","1") = "6"
& skf21("2","2","2","7","6","6","4","1") = "6"
& skf21("2","2","2","7","6","6","5","1") = "6"
& skf21("2","2","2","7","6","6","6","1") = "6"
& skf21("2","2","2","7","6","6","7","1") = "6"
& skf21("2","2","2","7","6","7","1","1") = "6"
& skf21("2","2","2","7","6","7","2","1") = "6"
& skf21("2","2","2","7","6","7","3","1") = "6"
& skf21("2","2","2","7","6","7","4","1") = "6"
& skf21("2","2","2","7","6","7","5","1") = "6"
& skf21("2","2","2","7","6","7","6","1") = "6"
& skf21("2","2","2","7","6","7","7","1") = "6"
& skf21("2","2","2","7","7","1","1","1") = "6"
& skf21("2","2","2","7","7","1","2","1") = "6"
& skf21("2","2","2","7","7","1","3","1") = "6"
& skf21("2","2","2","7","7","1","4","1") = "6"
& skf21("2","2","2","7","7","1","5","1") = "6"
& skf21("2","2","2","7","7","1","6","1") = "6"
& skf21("2","2","2","7","7","1","7","1") = "6"
& skf21("2","2","2","7","7","2","1","1") = "6"
& skf21("2","2","2","7","7","2","2","1") = "6"
& skf21("2","2","2","7","7","2","3","1") = "6"
& skf21("2","2","2","7","7","2","4","1") = "6"
& skf21("2","2","2","7","7","2","5","1") = "6"
& skf21("2","2","2","7","7","2","6","1") = "6"
& skf21("2","2","2","7","7","2","7","1") = "6"
& skf21("2","2","2","7","7","3","1","1") = "6"
& skf21("2","2","2","7","7","3","2","1") = "6"
& skf21("2","2","2","7","7","3","3","1") = "6"
& skf21("2","2","2","7","7","3","4","1") = "6"
& skf21("2","2","2","7","7","3","5","1") = "6"
& skf21("2","2","2","7","7","3","6","1") = "6"
& skf21("2","2","2","7","7","3","7","1") = "6"
& skf21("2","2","2","7","7","4","1","1") = "6"
& skf21("2","2","2","7","7","4","2","1") = "6"
& skf21("2","2","2","7","7","4","3","1") = "6"
& skf21("2","2","2","7","7","4","4","1") = "6"
& skf21("2","2","2","7","7","4","5","1") = "6"
& skf21("2","2","2","7","7","4","6","1") = "6"
& skf21("2","2","2","7","7","4","7","1") = "6"
& skf21("2","2","2","7","7","5","1","1") = "6"
& skf21("2","2","2","7","7","5","2","1") = "6"
& skf21("2","2","2","7","7","5","3","1") = "6"
& skf21("2","2","2","7","7","5","4","1") = "6"
& skf21("2","2","2","7","7","5","5","1") = "6"
& skf21("2","2","2","7","7","5","6","1") = "6"
& skf21("2","2","2","7","7","5","7","1") = "6"
& skf21("2","2","2","7","7","6","1","1") = "6"
& skf21("2","2","2","7","7","6","2","1") = "6"
& skf21("2","2","2","7","7","6","3","1") = "6"
& skf21("2","2","2","7","7","6","4","1") = "6"
& skf21("2","2","2","7","7","6","5","1") = "6"
& skf21("2","2","2","7","7","6","6","1") = "6"
& skf21("2","2","2","7","7","6","7","1") = "6"
& skf21("2","2","2","7","7","7","1","1") = "6"
& skf21("2","2","2","7","7","7","2","1") = "6"
& skf21("2","2","2","7","7","7","3","1") = "6"
& skf21("2","2","2","7","7","7","4","1") = "6"
& skf21("2","2","2","7","7","7","5","1") = "6"
& skf21("2","2","2","7","7","7","6","1") = "6"
& skf21("2","2","2","7","7","7","7","1") = "6"
& skf21("2","2","3","1","1","1","1","1") = "2"
& skf21("2","2","3","1","1","1","2","1") = "2"
& skf21("2","2","3","1","1","1","3","1") = "2"
& skf21("2","2","3","1","1","1","4","1") = "3"
& skf21("2","2","3","1","1","1","5","1") = "4"
& skf21("2","2","3","1","1","1","6","1") = "5"
& skf21("2","2","3","1","1","1","7","1") = "6"
& skf21("2","2","3","1","1","2","1","1") = "2"
& skf21("2","2","3","1","1","2","2","1") = "2"
& skf21("2","2","3","1","1","2","3","1") = "2"
& skf21("2","2","3","1","1","2","4","1") = "3"
& skf21("2","2","3","1","1","2","5","1") = "4"
& skf21("2","2","3","1","1","2","6","1") = "5"
& skf21("2","2","3","1","1","2","7","1") = "6"
& skf21("2","2","3","1","1","3","1","1") = "2"
& skf21("2","2","3","1","1","3","2","1") = "2"
& skf21("2","2","3","1","1","3","3","1") = "2"
& skf21("2","2","3","1","1","3","4","1") = "3"
& skf21("2","2","3","1","1","3","5","1") = "4"
& skf21("2","2","3","1","1","3","6","1") = "5"
& skf21("2","2","3","1","1","3","7","1") = "6"
& skf21("2","2","3","1","1","4","1","1") = "3"
& skf21("2","2","3","1","1","4","2","1") = "3"
& skf21("2","2","3","1","1","4","3","1") = "3"
& skf21("2","2","3","1","1","4","4","1") = "3"
& skf21("2","2","3","1","1","4","5","1") = "4"
& skf21("2","2","3","1","1","4","6","1") = "5"
& skf21("2","2","3","1","1","4","7","1") = "6"
& skf21("2","2","3","1","1","5","1","1") = "4"
& skf21("2","2","3","1","1","5","2","1") = "4"
& skf21("2","2","3","1","1","5","3","1") = "4"
& skf21("2","2","3","1","1","5","4","1") = "4"
& skf21("2","2","3","1","1","5","5","1") = "4"
& skf21("2","2","3","1","1","5","6","1") = "5"
& skf21("2","2","3","1","1","5","7","1") = "6"
& skf21("2","2","3","1","1","6","1","1") = "5"
& skf21("2","2","3","1","1","6","2","1") = "5"
& skf21("2","2","3","1","1","6","3","1") = "5"
& skf21("2","2","3","1","1","6","4","1") = "5"
& skf21("2","2","3","1","1","6","5","1") = "5"
& skf21("2","2","3","1","1","6","6","1") = "5"
& skf21("2","2","3","1","1","6","7","1") = "6"
& skf21("2","2","3","1","1","7","1","1") = "6"
& skf21("2","2","3","1","1","7","2","1") = "6"
& skf21("2","2","3","1","1","7","3","1") = "6"
& skf21("2","2","3","1","1","7","4","1") = "6"
& skf21("2","2","3","1","1","7","5","1") = "6"
& skf21("2","2","3","1","1","7","6","1") = "6"
& skf21("2","2","3","1","1","7","7","1") = "6"
& skf21("2","2","3","1","2","1","1","1") = "2"
& skf21("2","2","3","1","2","1","2","1") = "2"
& skf21("2","2","3","1","2","1","3","1") = "2"
& skf21("2","2","3","1","2","1","4","1") = "3"
& skf21("2","2","3","1","2","1","5","1") = "4"
& skf21("2","2","3","1","2","1","6","1") = "5"
& skf21("2","2","3","1","2","1","7","1") = "6"
& skf21("2","2","3","1","2","2","1","1") = "2"
& skf21("2","2","3","1","2","2","2","1") = "2"
& skf21("2","2","3","1","2","2","3","1") = "2"
& skf21("2","2","3","1","2","2","4","1") = "3"
& skf21("2","2","3","1","2","2","5","1") = "4"
& skf21("2","2","3","1","2","2","6","1") = "5"
& skf21("2","2","3","1","2","2","7","1") = "6"
& skf21("2","2","3","1","2","3","1","1") = "2"
& skf21("2","2","3","1","2","3","2","1") = "2"
& skf21("2","2","3","1","2","3","3","1") = "2"
& skf21("2","2","3","1","2","3","4","1") = "3"
& skf21("2","2","3","1","2","3","5","1") = "4"
& skf21("2","2","3","1","2","3","6","1") = "5"
& skf21("2","2","3","1","2","3","7","1") = "6"
& skf21("2","2","3","1","2","4","1","1") = "3"
& skf21("2","2","3","1","2","4","2","1") = "3"
& skf21("2","2","3","1","2","4","3","1") = "3"
& skf21("2","2","3","1","2","4","4","1") = "3"
& skf21("2","2","3","1","2","4","5","1") = "4"
& skf21("2","2","3","1","2","4","6","1") = "5"
& skf21("2","2","3","1","2","4","7","1") = "6"
& skf21("2","2","3","1","2","5","1","1") = "4"
& skf21("2","2","3","1","2","5","2","1") = "4"
& skf21("2","2","3","1","2","5","3","1") = "4"
& skf21("2","2","3","1","2","5","4","1") = "4"
& skf21("2","2","3","1","2","5","5","1") = "4"
& skf21("2","2","3","1","2","5","6","1") = "5"
& skf21("2","2","3","1","2","5","7","1") = "6"
& skf21("2","2","3","1","2","6","1","1") = "5"
& skf21("2","2","3","1","2","6","2","1") = "5"
& skf21("2","2","3","1","2","6","3","1") = "5"
& skf21("2","2","3","1","2","6","4","1") = "5"
& skf21("2","2","3","1","2","6","5","1") = "5"
& skf21("2","2","3","1","2","6","6","1") = "5"
& skf21("2","2","3","1","2","6","7","1") = "6"
& skf21("2","2","3","1","2","7","1","1") = "6"
& skf21("2","2","3","1","2","7","2","1") = "6"
& skf21("2","2","3","1","2","7","3","1") = "6"
& skf21("2","2","3","1","2","7","4","1") = "6"
& skf21("2","2","3","1","2","7","5","1") = "6"
& skf21("2","2","3","1","2","7","6","1") = "6"
& skf21("2","2","3","1","2","7","7","1") = "6"
& skf21("2","2","3","1","3","1","1","1") = "2"
& skf21("2","2","3","1","3","1","2","1") = "2"
& skf21("2","2","3","1","3","1","3","1") = "2"
& skf21("2","2","3","1","3","1","4","1") = "3"
& skf21("2","2","3","1","3","1","5","1") = "4"
& skf21("2","2","3","1","3","1","6","1") = "5"
& skf21("2","2","3","1","3","1","7","1") = "6"
& skf21("2","2","3","1","3","2","1","1") = "2"
& skf21("2","2","3","1","3","2","2","1") = "2"
& skf21("2","2","3","1","3","2","3","1") = "2"
& skf21("2","2","3","1","3","2","4","1") = "3"
& skf21("2","2","3","1","3","2","5","1") = "4"
& skf21("2","2","3","1","3","2","6","1") = "5"
& skf21("2","2","3","1","3","2","7","1") = "6"
& skf21("2","2","3","1","3","3","1","1") = "2"
& skf21("2","2","3","1","3","3","2","1") = "2"
& skf21("2","2","3","1","3","3","3","1") = "2"
& skf21("2","2","3","1","3","3","4","1") = "3"
& skf21("2","2","3","1","3","3","5","1") = "4"
& skf21("2","2","3","1","3","3","6","1") = "5"
& skf21("2","2","3","1","3","3","7","1") = "6"
& skf21("2","2","3","1","3","4","1","1") = "3"
& skf21("2","2","3","1","3","4","2","1") = "3"
& skf21("2","2","3","1","3","4","3","1") = "3"
& skf21("2","2","3","1","3","4","4","1") = "3"
& skf21("2","2","3","1","3","4","5","1") = "4"
& skf21("2","2","3","1","3","4","6","1") = "5"
& skf21("2","2","3","1","3","4","7","1") = "6"
& skf21("2","2","3","1","3","5","1","1") = "4"
& skf21("2","2","3","1","3","5","2","1") = "4"
& skf21("2","2","3","1","3","5","3","1") = "4"
& skf21("2","2","3","1","3","5","4","1") = "4"
& skf21("2","2","3","1","3","5","5","1") = "4"
& skf21("2","2","3","1","3","5","6","1") = "5"
& skf21("2","2","3","1","3","5","7","1") = "6"
& skf21("2","2","3","1","3","6","1","1") = "5"
& skf21("2","2","3","1","3","6","2","1") = "5"
& skf21("2","2","3","1","3","6","3","1") = "5"
& skf21("2","2","3","1","3","6","4","1") = "5"
& skf21("2","2","3","1","3","6","5","1") = "5"
& skf21("2","2","3","1","3","6","6","1") = "5"
& skf21("2","2","3","1","3","6","7","1") = "6"
& skf21("2","2","3","1","3","7","1","1") = "6"
& skf21("2","2","3","1","3","7","2","1") = "6"
& skf21("2","2","3","1","3","7","3","1") = "6"
& skf21("2","2","3","1","3","7","4","1") = "6"
& skf21("2","2","3","1","3","7","5","1") = "6"
& skf21("2","2","3","1","3","7","6","1") = "6"
& skf21("2","2","3","1","3","7","7","1") = "6"
& skf21("2","2","3","1","4","1","1","1") = "3"
& skf21("2","2","3","1","4","1","2","1") = "3"
& skf21("2","2","3","1","4","1","3","1") = "3"
& skf21("2","2","3","1","4","1","4","1") = "3"
& skf21("2","2","3","1","4","1","5","1") = "4"
& skf21("2","2","3","1","4","1","6","1") = "5"
& skf21("2","2","3","1","4","1","7","1") = "6"
& skf21("2","2","3","1","4","2","1","1") = "3"
& skf21("2","2","3","1","4","2","2","1") = "3"
& skf21("2","2","3","1","4","2","3","1") = "3"
& skf21("2","2","3","1","4","2","4","1") = "3"
& skf21("2","2","3","1","4","2","5","1") = "4"
& skf21("2","2","3","1","4","2","6","1") = "5"
& skf21("2","2","3","1","4","2","7","1") = "6"
& skf21("2","2","3","1","4","3","1","1") = "3"
& skf21("2","2","3","1","4","3","2","1") = "3"
& skf21("2","2","3","1","4","3","3","1") = "3"
& skf21("2","2","3","1","4","3","4","1") = "3"
& skf21("2","2","3","1","4","3","5","1") = "4"
& skf21("2","2","3","1","4","3","6","1") = "5"
& skf21("2","2","3","1","4","3","7","1") = "6"
& skf21("2","2","3","1","4","4","1","1") = "3"
& skf21("2","2","3","1","4","4","2","1") = "3"
& skf21("2","2","3","1","4","4","3","1") = "3"
& skf21("2","2","3","1","4","4","4","1") = "3"
& skf21("2","2","3","1","4","4","5","1") = "4"
& skf21("2","2","3","1","4","4","6","1") = "5"
& skf21("2","2","3","1","4","4","7","1") = "6"
& skf21("2","2","3","1","4","5","1","1") = "4"
& skf21("2","2","3","1","4","5","2","1") = "4"
& skf21("2","2","3","1","4","5","3","1") = "4"
& skf21("2","2","3","1","4","5","4","1") = "4"
& skf21("2","2","3","1","4","5","5","1") = "4"
& skf21("2","2","3","1","4","5","6","1") = "5"
& skf21("2","2","3","1","4","5","7","1") = "6"
& skf21("2","2","3","1","4","6","1","1") = "5"
& skf21("2","2","3","1","4","6","2","1") = "5"
& skf21("2","2","3","1","4","6","3","1") = "5"
& skf21("2","2","3","1","4","6","4","1") = "5"
& skf21("2","2","3","1","4","6","5","1") = "5"
& skf21("2","2","3","1","4","6","6","1") = "5"
& skf21("2","2","3","1","4","6","7","1") = "6"
& skf21("2","2","3","1","4","7","1","1") = "6"
& skf21("2","2","3","1","4","7","2","1") = "6"
& skf21("2","2","3","1","4","7","3","1") = "6"
& skf21("2","2","3","1","4","7","4","1") = "6"
& skf21("2","2","3","1","4","7","5","1") = "6"
& skf21("2","2","3","1","4","7","6","1") = "6"
& skf21("2","2","3","1","4","7","7","1") = "6"
& skf21("2","2","3","1","5","1","1","1") = "4"
& skf21("2","2","3","1","5","1","2","1") = "4"
& skf21("2","2","3","1","5","1","3","1") = "4"
& skf21("2","2","3","1","5","1","4","1") = "4"
& skf21("2","2","3","1","5","1","5","1") = "4"
& skf21("2","2","3","1","5","1","6","1") = "5"
& skf21("2","2","3","1","5","1","7","1") = "6"
& skf21("2","2","3","1","5","2","1","1") = "4"
& skf21("2","2","3","1","5","2","2","1") = "4"
& skf21("2","2","3","1","5","2","3","1") = "4"
& skf21("2","2","3","1","5","2","4","1") = "4"
& skf21("2","2","3","1","5","2","5","1") = "4"
& skf21("2","2","3","1","5","2","6","1") = "5"
& skf21("2","2","3","1","5","2","7","1") = "6"
& skf21("2","2","3","1","5","3","1","1") = "4"
& skf21("2","2","3","1","5","3","2","1") = "4"
& skf21("2","2","3","1","5","3","3","1") = "4"
& skf21("2","2","3","1","5","3","4","1") = "4"
& skf21("2","2","3","1","5","3","5","1") = "4"
& skf21("2","2","3","1","5","3","6","1") = "5"
& skf21("2","2","3","1","5","3","7","1") = "6"
& skf21("2","2","3","1","5","4","1","1") = "4"
& skf21("2","2","3","1","5","4","2","1") = "4"
& skf21("2","2","3","1","5","4","3","1") = "4"
& skf21("2","2","3","1","5","4","4","1") = "4"
& skf21("2","2","3","1","5","4","5","1") = "4"
& skf21("2","2","3","1","5","4","6","1") = "5"
& skf21("2","2","3","1","5","4","7","1") = "6"
& skf21("2","2","3","1","5","5","1","1") = "4"
& skf21("2","2","3","1","5","5","2","1") = "4"
& skf21("2","2","3","1","5","5","3","1") = "4"
& skf21("2","2","3","1","5","5","4","1") = "4"
& skf21("2","2","3","1","5","5","5","1") = "4"
& skf21("2","2","3","1","5","5","6","1") = "5"
& skf21("2","2","3","1","5","5","7","1") = "6"
& skf21("2","2","3","1","5","6","1","1") = "5"
& skf21("2","2","3","1","5","6","2","1") = "5"
& skf21("2","2","3","1","5","6","3","1") = "5"
& skf21("2","2","3","1","5","6","4","1") = "5"
& skf21("2","2","3","1","5","6","5","1") = "5"
& skf21("2","2","3","1","5","6","6","1") = "5"
& skf21("2","2","3","1","5","6","7","1") = "6"
& skf21("2","2","3","1","5","7","1","1") = "6"
& skf21("2","2","3","1","5","7","2","1") = "6"
& skf21("2","2","3","1","5","7","3","1") = "6"
& skf21("2","2","3","1","5","7","4","1") = "6"
& skf21("2","2","3","1","5","7","5","1") = "6"
& skf21("2","2","3","1","5","7","6","1") = "6"
& skf21("2","2","3","1","5","7","7","1") = "6"
& skf21("2","2","3","1","6","1","1","1") = "5"
& skf21("2","2","3","1","6","1","2","1") = "5"
& skf21("2","2","3","1","6","1","3","1") = "5"
& skf21("2","2","3","1","6","1","4","1") = "5"
& skf21("2","2","3","1","6","1","5","1") = "5"
& skf21("2","2","3","1","6","1","6","1") = "5"
& skf21("2","2","3","1","6","1","7","1") = "6"
& skf21("2","2","3","1","6","2","1","1") = "5"
& skf21("2","2","3","1","6","2","2","1") = "5"
& skf21("2","2","3","1","6","2","3","1") = "5"
& skf21("2","2","3","1","6","2","4","1") = "5"
& skf21("2","2","3","1","6","2","5","1") = "5"
& skf21("2","2","3","1","6","2","6","1") = "5"
& skf21("2","2","3","1","6","2","7","1") = "6"
& skf21("2","2","3","1","6","3","1","1") = "5"
& skf21("2","2","3","1","6","3","2","1") = "5"
& skf21("2","2","3","1","6","3","3","1") = "5"
& skf21("2","2","3","1","6","3","4","1") = "5"
& skf21("2","2","3","1","6","3","5","1") = "5"
& skf21("2","2","3","1","6","3","6","1") = "5"
& skf21("2","2","3","1","6","3","7","1") = "6"
& skf21("2","2","3","1","6","4","1","1") = "5"
& skf21("2","2","3","1","6","4","2","1") = "5"
& skf21("2","2","3","1","6","4","3","1") = "5"
& skf21("2","2","3","1","6","4","4","1") = "5"
& skf21("2","2","3","1","6","4","5","1") = "5"
& skf21("2","2","3","1","6","4","6","1") = "5"
& skf21("2","2","3","1","6","4","7","1") = "6"
& skf21("2","2","3","1","6","5","1","1") = "5"
& skf21("2","2","3","1","6","5","2","1") = "5"
& skf21("2","2","3","1","6","5","3","1") = "5"
& skf21("2","2","3","1","6","5","4","1") = "5"
& skf21("2","2","3","1","6","5","5","1") = "5"
& skf21("2","2","3","1","6","5","6","1") = "5"
& skf21("2","2","3","1","6","5","7","1") = "6"
& skf21("2","2","3","1","6","6","1","1") = "5"
& skf21("2","2","3","1","6","6","2","1") = "5"
& skf21("2","2","3","1","6","6","3","1") = "5"
& skf21("2","2","3","1","6","6","4","1") = "5"
& skf21("2","2","3","1","6","6","5","1") = "5"
& skf21("2","2","3","1","6","6","6","1") = "5"
& skf21("2","2","3","1","6","6","7","1") = "6"
& skf21("2","2","3","1","6","7","1","1") = "6"
& skf21("2","2","3","1","6","7","2","1") = "6"
& skf21("2","2","3","1","6","7","3","1") = "6"
& skf21("2","2","3","1","6","7","4","1") = "6"
& skf21("2","2","3","1","6","7","5","1") = "6"
& skf21("2","2","3","1","6","7","6","1") = "6"
& skf21("2","2","3","1","6","7","7","1") = "6"
& skf21("2","2","3","1","7","1","1","1") = "6"
& skf21("2","2","3","1","7","1","2","1") = "6"
& skf21("2","2","3","1","7","1","3","1") = "6"
& skf21("2","2","3","1","7","1","4","1") = "6"
& skf21("2","2","3","1","7","1","5","1") = "6"
& skf21("2","2","3","1","7","1","6","1") = "6"
& skf21("2","2","3","1","7","1","7","1") = "6"
& skf21("2","2","3","1","7","2","1","1") = "6"
& skf21("2","2","3","1","7","2","2","1") = "6"
& skf21("2","2","3","1","7","2","3","1") = "6"
& skf21("2","2","3","1","7","2","4","1") = "6"
& skf21("2","2","3","1","7","2","5","1") = "6"
& skf21("2","2","3","1","7","2","6","1") = "6"
& skf21("2","2","3","1","7","2","7","1") = "6"
& skf21("2","2","3","1","7","3","1","1") = "6"
& skf21("2","2","3","1","7","3","2","1") = "6"
& skf21("2","2","3","1","7","3","3","1") = "6"
& skf21("2","2","3","1","7","3","4","1") = "6"
& skf21("2","2","3","1","7","3","5","1") = "6"
& skf21("2","2","3","1","7","3","6","1") = "6"
& skf21("2","2","3","1","7","3","7","1") = "6"
& skf21("2","2","3","1","7","4","1","1") = "6"
& skf21("2","2","3","1","7","4","2","1") = "6"
& skf21("2","2","3","1","7","4","3","1") = "6"
& skf21("2","2","3","1","7","4","4","1") = "6"
& skf21("2","2","3","1","7","4","5","1") = "6"
& skf21("2","2","3","1","7","4","6","1") = "6"
& skf21("2","2","3","1","7","4","7","1") = "6"
& skf21("2","2","3","1","7","5","1","1") = "6"
& skf21("2","2","3","1","7","5","2","1") = "6"
& skf21("2","2","3","1","7","5","3","1") = "6"
& skf21("2","2","3","1","7","5","4","1") = "6"
& skf21("2","2","3","1","7","5","5","1") = "6"
& skf21("2","2","3","1","7","5","6","1") = "6"
& skf21("2","2","3","1","7","5","7","1") = "6"
& skf21("2","2","3","1","7","6","1","1") = "6"
& skf21("2","2","3","1","7","6","2","1") = "6"
& skf21("2","2","3","1","7","6","3","1") = "6"
& skf21("2","2","3","1","7","6","4","1") = "6"
& skf21("2","2","3","1","7","6","5","1") = "6"
& skf21("2","2","3","1","7","6","6","1") = "6"
& skf21("2","2","3","1","7","6","7","1") = "6"
& skf21("2","2","3","1","7","7","1","1") = "6"
& skf21("2","2","3","1","7","7","2","1") = "6"
& skf21("2","2","3","1","7","7","3","1") = "6"
& skf21("2","2","3","1","7","7","4","1") = "6"
& skf21("2","2","3","1","7","7","5","1") = "6"
& skf21("2","2","3","1","7","7","6","1") = "6"
& skf21("2","2","3","1","7","7","7","1") = "6"
& skf21("2","2","3","2","1","1","1","1") = "2"
& skf21("2","2","3","2","1","1","2","1") = "2"
& skf21("2","2","3","2","1","1","3","1") = "2"
& skf21("2","2","3","2","1","1","4","1") = "3"
& skf21("2","2","3","2","1","1","5","1") = "4"
& skf21("2","2","3","2","1","1","6","1") = "5"
& skf21("2","2","3","2","1","1","7","1") = "6"
& skf21("2","2","3","2","1","2","1","1") = "2"
& skf21("2","2","3","2","1","2","2","1") = "2"
& skf21("2","2","3","2","1","2","3","1") = "2"
& skf21("2","2","3","2","1","2","4","1") = "3"
& skf21("2","2","3","2","1","2","5","1") = "4"
& skf21("2","2","3","2","1","2","6","1") = "5"
& skf21("2","2","3","2","1","2","7","1") = "6"
& skf21("2","2","3","2","1","3","1","1") = "2"
& skf21("2","2","3","2","1","3","2","1") = "2"
& skf21("2","2","3","2","1","3","3","1") = "2"
& skf21("2","2","3","2","1","3","4","1") = "3"
& skf21("2","2","3","2","1","3","5","1") = "4"
& skf21("2","2","3","2","1","3","6","1") = "5"
& skf21("2","2","3","2","1","3","7","1") = "6"
& skf21("2","2","3","2","1","4","1","1") = "3"
& skf21("2","2","3","2","1","4","2","1") = "3"
& skf21("2","2","3","2","1","4","3","1") = "3"
& skf21("2","2","3","2","1","4","4","1") = "3"
& skf21("2","2","3","2","1","4","5","1") = "4"
& skf21("2","2","3","2","1","4","6","1") = "5"
& skf21("2","2","3","2","1","4","7","1") = "6"
& skf21("2","2","3","2","1","5","1","1") = "4"
& skf21("2","2","3","2","1","5","2","1") = "4"
& skf21("2","2","3","2","1","5","3","1") = "4"
& skf21("2","2","3","2","1","5","4","1") = "4"
& skf21("2","2","3","2","1","5","5","1") = "4"
& skf21("2","2","3","2","1","5","6","1") = "5"
& skf21("2","2","3","2","1","5","7","1") = "6"
& skf21("2","2","3","2","1","6","1","1") = "5"
& skf21("2","2","3","2","1","6","2","1") = "5"
& skf21("2","2","3","2","1","6","3","1") = "5"
& skf21("2","2","3","2","1","6","4","1") = "5"
& skf21("2","2","3","2","1","6","5","1") = "5"
& skf21("2","2","3","2","1","6","6","1") = "5"
& skf21("2","2","3","2","1","6","7","1") = "6"
& skf21("2","2","3","2","1","7","1","1") = "6"
& skf21("2","2","3","2","1","7","2","1") = "6"
& skf21("2","2","3","2","1","7","3","1") = "6"
& skf21("2","2","3","2","1","7","4","1") = "6"
& skf21("2","2","3","2","1","7","5","1") = "6"
& skf21("2","2","3","2","1","7","6","1") = "6"
& skf21("2","2","3","2","1","7","7","1") = "6"
& skf21("2","2","3","2","2","1","1","1") = "2"
& skf21("2","2","3","2","2","1","2","1") = "2"
& skf21("2","2","3","2","2","1","3","1") = "2"
& skf21("2","2","3","2","2","1","4","1") = "3"
& skf21("2","2","3","2","2","1","5","1") = "4"
& skf21("2","2","3","2","2","1","6","1") = "5"
& skf21("2","2","3","2","2","1","7","1") = "6"
& skf21("2","2","3","2","2","2","1","1") = "2"
& skf21("2","2","3","2","2","2","2","1") = "2"
& skf21("2","2","3","2","2","2","3","1") = "2"
& skf21("2","2","3","2","2","2","4","1") = "3"
& skf21("2","2","3","2","2","2","5","1") = "4"
& skf21("2","2","3","2","2","2","6","1") = "5"
& skf21("2","2","3","2","2","2","7","1") = "6"
& skf21("2","2","3","2","2","3","1","1") = "2"
& skf21("2","2","3","2","2","3","2","1") = "2"
& skf21("2","2","3","2","2","3","3","1") = "2"
& skf21("2","2","3","2","2","3","4","1") = "3"
& skf21("2","2","3","2","2","3","5","1") = "4"
& skf21("2","2","3","2","2","3","6","1") = "5"
& skf21("2","2","3","2","2","3","7","1") = "6"
& skf21("2","2","3","2","2","4","1","1") = "3"
& skf21("2","2","3","2","2","4","2","1") = "3"
& skf21("2","2","3","2","2","4","3","1") = "3"
& skf21("2","2","3","2","2","4","4","1") = "3"
& skf21("2","2","3","2","2","4","5","1") = "4"
& skf21("2","2","3","2","2","4","6","1") = "5"
& skf21("2","2","3","2","2","4","7","1") = "6"
& skf21("2","2","3","2","2","5","1","1") = "4"
& skf21("2","2","3","2","2","5","2","1") = "4"
& skf21("2","2","3","2","2","5","3","1") = "4"
& skf21("2","2","3","2","2","5","4","1") = "4"
& skf21("2","2","3","2","2","5","5","1") = "4"
& skf21("2","2","3","2","2","5","6","1") = "5"
& skf21("2","2","3","2","2","5","7","1") = "6"
& skf21("2","2","3","2","2","6","1","1") = "5"
& skf21("2","2","3","2","2","6","2","1") = "5"
& skf21("2","2","3","2","2","6","3","1") = "5"
& skf21("2","2","3","2","2","6","4","1") = "5"
& skf21("2","2","3","2","2","6","5","1") = "5"
& skf21("2","2","3","2","2","6","6","1") = "5"
& skf21("2","2","3","2","2","6","7","1") = "6"
& skf21("2","2","3","2","2","7","1","1") = "6"
& skf21("2","2","3","2","2","7","2","1") = "6"
& skf21("2","2","3","2","2","7","3","1") = "6"
& skf21("2","2","3","2","2","7","4","1") = "6"
& skf21("2","2","3","2","2","7","5","1") = "6"
& skf21("2","2","3","2","2","7","6","1") = "6"
& skf21("2","2","3","2","2","7","7","1") = "6"
& skf21("2","2","3","2","3","1","1","1") = "2"
& skf21("2","2","3","2","3","1","2","1") = "2"
& skf21("2","2","3","2","3","1","3","1") = "2"
& skf21("2","2","3","2","3","1","4","1") = "3"
& skf21("2","2","3","2","3","1","5","1") = "4"
& skf21("2","2","3","2","3","1","6","1") = "5"
& skf21("2","2","3","2","3","1","7","1") = "6"
& skf21("2","2","3","2","3","2","1","1") = "2"
& skf21("2","2","3","2","3","2","2","1") = "2"
& skf21("2","2","3","2","3","2","3","1") = "2"
& skf21("2","2","3","2","3","2","4","1") = "3"
& skf21("2","2","3","2","3","2","5","1") = "4"
& skf21("2","2","3","2","3","2","6","1") = "5"
& skf21("2","2","3","2","3","2","7","1") = "6"
& skf21("2","2","3","2","3","3","1","1") = "2"
& skf21("2","2","3","2","3","3","2","1") = "2"
& skf21("2","2","3","2","3","3","3","1") = "2"
& skf21("2","2","3","2","3","3","4","1") = "3"
& skf21("2","2","3","2","3","3","5","1") = "4"
& skf21("2","2","3","2","3","3","6","1") = "5"
& skf21("2","2","3","2","3","3","7","1") = "6"
& skf21("2","2","3","2","3","4","1","1") = "3"
& skf21("2","2","3","2","3","4","2","1") = "3"
& skf21("2","2","3","2","3","4","3","1") = "3"
& skf21("2","2","3","2","3","4","4","1") = "3"
& skf21("2","2","3","2","3","4","5","1") = "4"
& skf21("2","2","3","2","3","4","6","1") = "5"
& skf21("2","2","3","2","3","4","7","1") = "6"
& skf21("2","2","3","2","3","5","1","1") = "4"
& skf21("2","2","3","2","3","5","2","1") = "4"
& skf21("2","2","3","2","3","5","3","1") = "4"
& skf21("2","2","3","2","3","5","4","1") = "4"
& skf21("2","2","3","2","3","5","5","1") = "4"
& skf21("2","2","3","2","3","5","6","1") = "5"
& skf21("2","2","3","2","3","5","7","1") = "6"
& skf21("2","2","3","2","3","6","1","1") = "5"
& skf21("2","2","3","2","3","6","2","1") = "5"
& skf21("2","2","3","2","3","6","3","1") = "5"
& skf21("2","2","3","2","3","6","4","1") = "5"
& skf21("2","2","3","2","3","6","5","1") = "5"
& skf21("2","2","3","2","3","6","6","1") = "5"
& skf21("2","2","3","2","3","6","7","1") = "6"
& skf21("2","2","3","2","3","7","1","1") = "6"
& skf21("2","2","3","2","3","7","2","1") = "6"
& skf21("2","2","3","2","3","7","3","1") = "6"
& skf21("2","2","3","2","3","7","4","1") = "6"
& skf21("2","2","3","2","3","7","5","1") = "6"
& skf21("2","2","3","2","3","7","6","1") = "6"
& skf21("2","2","3","2","3","7","7","1") = "6"
& skf21("2","2","3","2","4","1","1","1") = "3"
& skf21("2","2","3","2","4","1","2","1") = "3"
& skf21("2","2","3","2","4","1","3","1") = "3"
& skf21("2","2","3","2","4","1","4","1") = "3"
& skf21("2","2","3","2","4","1","5","1") = "4"
& skf21("2","2","3","2","4","1","6","1") = "5"
& skf21("2","2","3","2","4","1","7","1") = "6"
& skf21("2","2","3","2","4","2","1","1") = "3"
& skf21("2","2","3","2","4","2","2","1") = "3"
& skf21("2","2","3","2","4","2","3","1") = "3"
& skf21("2","2","3","2","4","2","4","1") = "3"
& skf21("2","2","3","2","4","2","5","1") = "4"
& skf21("2","2","3","2","4","2","6","1") = "5"
& skf21("2","2","3","2","4","2","7","1") = "6"
& skf21("2","2","3","2","4","3","1","1") = "3"
& skf21("2","2","3","2","4","3","2","1") = "3"
& skf21("2","2","3","2","4","3","3","1") = "3"
& skf21("2","2","3","2","4","3","4","1") = "3"
& skf21("2","2","3","2","4","3","5","1") = "4"
& skf21("2","2","3","2","4","3","6","1") = "5"
& skf21("2","2","3","2","4","3","7","1") = "6"
& skf21("2","2","3","2","4","4","1","1") = "3"
& skf21("2","2","3","2","4","4","2","1") = "3"
& skf21("2","2","3","2","4","4","3","1") = "3"
& skf21("2","2","3","2","4","4","4","1") = "3"
& skf21("2","2","3","2","4","4","5","1") = "4"
& skf21("2","2","3","2","4","4","6","1") = "5"
& skf21("2","2","3","2","4","4","7","1") = "6"
& skf21("2","2","3","2","4","5","1","1") = "4"
& skf21("2","2","3","2","4","5","2","1") = "4"
& skf21("2","2","3","2","4","5","3","1") = "4"
& skf21("2","2","3","2","4","5","4","1") = "4"
& skf21("2","2","3","2","4","5","5","1") = "4"
& skf21("2","2","3","2","4","5","6","1") = "5"
& skf21("2","2","3","2","4","5","7","1") = "6"
& skf21("2","2","3","2","4","6","1","1") = "5"
& skf21("2","2","3","2","4","6","2","1") = "5"
& skf21("2","2","3","2","4","6","3","1") = "5"
& skf21("2","2","3","2","4","6","4","1") = "5"
& skf21("2","2","3","2","4","6","5","1") = "5"
& skf21("2","2","3","2","4","6","6","1") = "5"
& skf21("2","2","3","2","4","6","7","1") = "6"
& skf21("2","2","3","2","4","7","1","1") = "6"
& skf21("2","2","3","2","4","7","2","1") = "6"
& skf21("2","2","3","2","4","7","3","1") = "6"
& skf21("2","2","3","2","4","7","4","1") = "6"
& skf21("2","2","3","2","4","7","5","1") = "6"
& skf21("2","2","3","2","4","7","6","1") = "6"
& skf21("2","2","3","2","4","7","7","1") = "6"
& skf21("2","2","3","2","5","1","1","1") = "4"
& skf21("2","2","3","2","5","1","2","1") = "4"
& skf21("2","2","3","2","5","1","3","1") = "4"
& skf21("2","2","3","2","5","1","4","1") = "4"
& skf21("2","2","3","2","5","1","5","1") = "4"
& skf21("2","2","3","2","5","1","6","1") = "5"
& skf21("2","2","3","2","5","1","7","1") = "6"
& skf21("2","2","3","2","5","2","1","1") = "4"
& skf21("2","2","3","2","5","2","2","1") = "4"
& skf21("2","2","3","2","5","2","3","1") = "4"
& skf21("2","2","3","2","5","2","4","1") = "4"
& skf21("2","2","3","2","5","2","5","1") = "4"
& skf21("2","2","3","2","5","2","6","1") = "5"
& skf21("2","2","3","2","5","2","7","1") = "6"
& skf21("2","2","3","2","5","3","1","1") = "4"
& skf21("2","2","3","2","5","3","2","1") = "4"
& skf21("2","2","3","2","5","3","3","1") = "4"
& skf21("2","2","3","2","5","3","4","1") = "4"
& skf21("2","2","3","2","5","3","5","1") = "4"
& skf21("2","2","3","2","5","3","6","1") = "5"
& skf21("2","2","3","2","5","3","7","1") = "6"
& skf21("2","2","3","2","5","4","1","1") = "4"
& skf21("2","2","3","2","5","4","2","1") = "4"
& skf21("2","2","3","2","5","4","3","1") = "4"
& skf21("2","2","3","2","5","4","4","1") = "4"
& skf21("2","2","3","2","5","4","5","1") = "4"
& skf21("2","2","3","2","5","4","6","1") = "5"
& skf21("2","2","3","2","5","4","7","1") = "6"
& skf21("2","2","3","2","5","5","1","1") = "4"
& skf21("2","2","3","2","5","5","2","1") = "4"
& skf21("2","2","3","2","5","5","3","1") = "4"
& skf21("2","2","3","2","5","5","4","1") = "4"
& skf21("2","2","3","2","5","5","5","1") = "4"
& skf21("2","2","3","2","5","5","6","1") = "5"
& skf21("2","2","3","2","5","5","7","1") = "6"
& skf21("2","2","3","2","5","6","1","1") = "5"
& skf21("2","2","3","2","5","6","2","1") = "5"
& skf21("2","2","3","2","5","6","3","1") = "5"
& skf21("2","2","3","2","5","6","4","1") = "5"
& skf21("2","2","3","2","5","6","5","1") = "5"
& skf21("2","2","3","2","5","6","6","1") = "5"
& skf21("2","2","3","2","5","6","7","1") = "6"
& skf21("2","2","3","2","5","7","1","1") = "6"
& skf21("2","2","3","2","5","7","2","1") = "6"
& skf21("2","2","3","2","5","7","3","1") = "6"
& skf21("2","2","3","2","5","7","4","1") = "6"
& skf21("2","2","3","2","5","7","5","1") = "6"
& skf21("2","2","3","2","5","7","6","1") = "6"
& skf21("2","2","3","2","5","7","7","1") = "6"
& skf21("2","2","3","2","6","1","1","1") = "5"
& skf21("2","2","3","2","6","1","2","1") = "5"
& skf21("2","2","3","2","6","1","3","1") = "5"
& skf21("2","2","3","2","6","1","4","1") = "5"
& skf21("2","2","3","2","6","1","5","1") = "5"
& skf21("2","2","3","2","6","1","6","1") = "5"
& skf21("2","2","3","2","6","1","7","1") = "6"
& skf21("2","2","3","2","6","2","1","1") = "5"
& skf21("2","2","3","2","6","2","2","1") = "5"
& skf21("2","2","3","2","6","2","3","1") = "5"
& skf21("2","2","3","2","6","2","4","1") = "5"
& skf21("2","2","3","2","6","2","5","1") = "5"
& skf21("2","2","3","2","6","2","6","1") = "5"
& skf21("2","2","3","2","6","2","7","1") = "6"
& skf21("2","2","3","2","6","3","1","1") = "5"
& skf21("2","2","3","2","6","3","2","1") = "5"
& skf21("2","2","3","2","6","3","3","1") = "5"
& skf21("2","2","3","2","6","3","4","1") = "5"
& skf21("2","2","3","2","6","3","5","1") = "5"
& skf21("2","2","3","2","6","3","6","1") = "5"
& skf21("2","2","3","2","6","3","7","1") = "6"
& skf21("2","2","3","2","6","4","1","1") = "5"
& skf21("2","2","3","2","6","4","2","1") = "5"
& skf21("2","2","3","2","6","4","3","1") = "5"
& skf21("2","2","3","2","6","4","4","1") = "5"
& skf21("2","2","3","2","6","4","5","1") = "5"
& skf21("2","2","3","2","6","4","6","1") = "5"
& skf21("2","2","3","2","6","4","7","1") = "6"
& skf21("2","2","3","2","6","5","1","1") = "5"
& skf21("2","2","3","2","6","5","2","1") = "5"
& skf21("2","2","3","2","6","5","3","1") = "5"
& skf21("2","2","3","2","6","5","4","1") = "5"
& skf21("2","2","3","2","6","5","5","1") = "5"
& skf21("2","2","3","2","6","5","6","1") = "5"
& skf21("2","2","3","2","6","5","7","1") = "6"
& skf21("2","2","3","2","6","6","1","1") = "5"
& skf21("2","2","3","2","6","6","2","1") = "5"
& skf21("2","2","3","2","6","6","3","1") = "5"
& skf21("2","2","3","2","6","6","4","1") = "5"
& skf21("2","2","3","2","6","6","5","1") = "5"
& skf21("2","2","3","2","6","6","6","1") = "5"
& skf21("2","2","3","2","6","6","7","1") = "6"
& skf21("2","2","3","2","6","7","1","1") = "6"
& skf21("2","2","3","2","6","7","2","1") = "6"
& skf21("2","2","3","2","6","7","3","1") = "6"
& skf21("2","2","3","2","6","7","4","1") = "6"
& skf21("2","2","3","2","6","7","5","1") = "6"
& skf21("2","2","3","2","6","7","6","1") = "6"
& skf21("2","2","3","2","6","7","7","1") = "6"
& skf21("2","2","3","2","7","1","1","1") = "6"
& skf21("2","2","3","2","7","1","2","1") = "6"
& skf21("2","2","3","2","7","1","3","1") = "6"
& skf21("2","2","3","2","7","1","4","1") = "6"
& skf21("2","2","3","2","7","1","5","1") = "6"
& skf21("2","2","3","2","7","1","6","1") = "6"
& skf21("2","2","3","2","7","1","7","1") = "6"
& skf21("2","2","3","2","7","2","1","1") = "6"
& skf21("2","2","3","2","7","2","2","1") = "6"
& skf21("2","2","3","2","7","2","3","1") = "6"
& skf21("2","2","3","2","7","2","4","1") = "6"
& skf21("2","2","3","2","7","2","5","1") = "6"
& skf21("2","2","3","2","7","2","6","1") = "6"
& skf21("2","2","3","2","7","2","7","1") = "6"
& skf21("2","2","3","2","7","3","1","1") = "6"
& skf21("2","2","3","2","7","3","2","1") = "6"
& skf21("2","2","3","2","7","3","3","1") = "6"
& skf21("2","2","3","2","7","3","4","1") = "6"
& skf21("2","2","3","2","7","3","5","1") = "6"
& skf21("2","2","3","2","7","3","6","1") = "6"
& skf21("2","2","3","2","7","3","7","1") = "6"
& skf21("2","2","3","2","7","4","1","1") = "6"
& skf21("2","2","3","2","7","4","2","1") = "6"
& skf21("2","2","3","2","7","4","3","1") = "6"
& skf21("2","2","3","2","7","4","4","1") = "6"
& skf21("2","2","3","2","7","4","5","1") = "6"
& skf21("2","2","3","2","7","4","6","1") = "6"
& skf21("2","2","3","2","7","4","7","1") = "6"
& skf21("2","2","3","2","7","5","1","1") = "6"
& skf21("2","2","3","2","7","5","2","1") = "6"
& skf21("2","2","3","2","7","5","3","1") = "6"
& skf21("2","2","3","2","7","5","4","1") = "6"
& skf21("2","2","3","2","7","5","5","1") = "6"
& skf21("2","2","3","2","7","5","6","1") = "6"
& skf21("2","2","3","2","7","5","7","1") = "6"
& skf21("2","2","3","2","7","6","1","1") = "6"
& skf21("2","2","3","2","7","6","2","1") = "6"
& skf21("2","2","3","2","7","6","3","1") = "6"
& skf21("2","2","3","2","7","6","4","1") = "6"
& skf21("2","2","3","2","7","6","5","1") = "6"
& skf21("2","2","3","2","7","6","6","1") = "6"
& skf21("2","2","3","2","7","6","7","1") = "6"
& skf21("2","2","3","2","7","7","1","1") = "6"
& skf21("2","2","3","2","7","7","2","1") = "6"
& skf21("2","2","3","2","7","7","3","1") = "6"
& skf21("2","2","3","2","7","7","4","1") = "6"
& skf21("2","2","3","2","7","7","5","1") = "6"
& skf21("2","2","3","2","7","7","6","1") = "6"
& skf21("2","2","3","2","7","7","7","1") = "6"
& skf21("2","2","3","3","1","1","1","1") = "2"
& skf21("2","2","3","3","1","1","2","1") = "2"
& skf21("2","2","3","3","1","1","3","1") = "2"
& skf21("2","2","3","3","1","1","4","1") = "3"
& skf21("2","2","3","3","1","1","5","1") = "4"
& skf21("2","2","3","3","1","1","6","1") = "5"
& skf21("2","2","3","3","1","1","7","1") = "6"
& skf21("2","2","3","3","1","2","1","1") = "2"
& skf21("2","2","3","3","1","2","2","1") = "2"
& skf21("2","2","3","3","1","2","3","1") = "2"
& skf21("2","2","3","3","1","2","4","1") = "3"
& skf21("2","2","3","3","1","2","5","1") = "4"
& skf21("2","2","3","3","1","2","6","1") = "5"
& skf21("2","2","3","3","1","2","7","1") = "6"
& skf21("2","2","3","3","1","3","1","1") = "2"
& skf21("2","2","3","3","1","3","2","1") = "2"
& skf21("2","2","3","3","1","3","3","1") = "2"
& skf21("2","2","3","3","1","3","4","1") = "3"
& skf21("2","2","3","3","1","3","5","1") = "4"
& skf21("2","2","3","3","1","3","6","1") = "5"
& skf21("2","2","3","3","1","3","7","1") = "6"
& skf21("2","2","3","3","1","4","1","1") = "3"
& skf21("2","2","3","3","1","4","2","1") = "3"
& skf21("2","2","3","3","1","4","3","1") = "3"
& skf21("2","2","3","3","1","4","4","1") = "3"
& skf21("2","2","3","3","1","4","5","1") = "4"
& skf21("2","2","3","3","1","4","6","1") = "5"
& skf21("2","2","3","3","1","4","7","1") = "6"
& skf21("2","2","3","3","1","5","1","1") = "4"
& skf21("2","2","3","3","1","5","2","1") = "4"
& skf21("2","2","3","3","1","5","3","1") = "4"
& skf21("2","2","3","3","1","5","4","1") = "4"
& skf21("2","2","3","3","1","5","5","1") = "4"
& skf21("2","2","3","3","1","5","6","1") = "5"
& skf21("2","2","3","3","1","5","7","1") = "6"
& skf21("2","2","3","3","1","6","1","1") = "5"
& skf21("2","2","3","3","1","6","2","1") = "5"
& skf21("2","2","3","3","1","6","3","1") = "5"
& skf21("2","2","3","3","1","6","4","1") = "5"
& skf21("2","2","3","3","1","6","5","1") = "5"
& skf21("2","2","3","3","1","6","6","1") = "5"
& skf21("2","2","3","3","1","6","7","1") = "6"
& skf21("2","2","3","3","1","7","1","1") = "6"
& skf21("2","2","3","3","1","7","2","1") = "6"
& skf21("2","2","3","3","1","7","3","1") = "6"
& skf21("2","2","3","3","1","7","4","1") = "6"
& skf21("2","2","3","3","1","7","5","1") = "6"
& skf21("2","2","3","3","1","7","6","1") = "6"
& skf21("2","2","3","3","1","7","7","1") = "6"
& skf21("2","2","3","3","2","1","1","1") = "2"
& skf21("2","2","3","3","2","1","2","1") = "2"
& skf21("2","2","3","3","2","1","3","1") = "2"
& skf21("2","2","3","3","2","1","4","1") = "3"
& skf21("2","2","3","3","2","1","5","1") = "4"
& skf21("2","2","3","3","2","1","6","1") = "5"
& skf21("2","2","3","3","2","1","7","1") = "6"
& skf21("2","2","3","3","2","2","1","1") = "2"
& skf21("2","2","3","3","2","2","2","1") = "2"
& skf21("2","2","3","3","2","2","3","1") = "2"
& skf21("2","2","3","3","2","2","4","1") = "3"
& skf21("2","2","3","3","2","2","5","1") = "4"
& skf21("2","2","3","3","2","2","6","1") = "5"
& skf21("2","2","3","3","2","2","7","1") = "6"
& skf21("2","2","3","3","2","3","1","1") = "2"
& skf21("2","2","3","3","2","3","2","1") = "2"
& skf21("2","2","3","3","2","3","3","1") = "2"
& skf21("2","2","3","3","2","3","4","1") = "3"
& skf21("2","2","3","3","2","3","5","1") = "4"
& skf21("2","2","3","3","2","3","6","1") = "5"
& skf21("2","2","3","3","2","3","7","1") = "6"
& skf21("2","2","3","3","2","4","1","1") = "3"
& skf21("2","2","3","3","2","4","2","1") = "3"
& skf21("2","2","3","3","2","4","3","1") = "3"
& skf21("2","2","3","3","2","4","4","1") = "3"
& skf21("2","2","3","3","2","4","5","1") = "4"
& skf21("2","2","3","3","2","4","6","1") = "5"
& skf21("2","2","3","3","2","4","7","1") = "6"
& skf21("2","2","3","3","2","5","1","1") = "4"
& skf21("2","2","3","3","2","5","2","1") = "4"
& skf21("2","2","3","3","2","5","3","1") = "4"
& skf21("2","2","3","3","2","5","4","1") = "4"
& skf21("2","2","3","3","2","5","5","1") = "4"
& skf21("2","2","3","3","2","5","6","1") = "5"
& skf21("2","2","3","3","2","5","7","1") = "6"
& skf21("2","2","3","3","2","6","1","1") = "5"
& skf21("2","2","3","3","2","6","2","1") = "5"
& skf21("2","2","3","3","2","6","3","1") = "5"
& skf21("2","2","3","3","2","6","4","1") = "5"
& skf21("2","2","3","3","2","6","5","1") = "5"
& skf21("2","2","3","3","2","6","6","1") = "5"
& skf21("2","2","3","3","2","6","7","1") = "6"
& skf21("2","2","3","3","2","7","1","1") = "6"
& skf21("2","2","3","3","2","7","2","1") = "6"
& skf21("2","2","3","3","2","7","3","1") = "6"
& skf21("2","2","3","3","2","7","4","1") = "6"
& skf21("2","2","3","3","2","7","5","1") = "6"
& skf21("2","2","3","3","2","7","6","1") = "6"
& skf21("2","2","3","3","2","7","7","1") = "6"
& skf21("2","2","3","3","3","1","1","1") = "2"
& skf21("2","2","3","3","3","1","2","1") = "2"
& skf21("2","2","3","3","3","1","3","1") = "2"
& skf21("2","2","3","3","3","1","4","1") = "3"
& skf21("2","2","3","3","3","1","5","1") = "4"
& skf21("2","2","3","3","3","1","6","1") = "5"
& skf21("2","2","3","3","3","1","7","1") = "6"
& skf21("2","2","3","3","3","2","1","1") = "2"
& skf21("2","2","3","3","3","2","2","1") = "2"
& skf21("2","2","3","3","3","2","3","1") = "2"
& skf21("2","2","3","3","3","2","4","1") = "3"
& skf21("2","2","3","3","3","2","5","1") = "4"
& skf21("2","2","3","3","3","2","6","1") = "5"
& skf21("2","2","3","3","3","2","7","1") = "6"
& skf21("2","2","3","3","3","3","1","1") = "2"
& skf21("2","2","3","3","3","3","2","1") = "2"
& skf21("2","2","3","3","3","3","3","1") = "2"
& skf21("2","2","3","3","3","3","4","1") = "3"
& skf21("2","2","3","3","3","3","5","1") = "4"
& skf21("2","2","3","3","3","3","6","1") = "5"
& skf21("2","2","3","3","3","3","7","1") = "6"
& skf21("2","2","3","3","3","4","1","1") = "3"
& skf21("2","2","3","3","3","4","2","1") = "3"
& skf21("2","2","3","3","3","4","3","1") = "3"
& skf21("2","2","3","3","3","4","4","1") = "3"
& skf21("2","2","3","3","3","4","5","1") = "4"
& skf21("2","2","3","3","3","4","6","1") = "5"
& skf21("2","2","3","3","3","4","7","1") = "6"
& skf21("2","2","3","3","3","5","1","1") = "4"
& skf21("2","2","3","3","3","5","2","1") = "4"
& skf21("2","2","3","3","3","5","3","1") = "4"
& skf21("2","2","3","3","3","5","4","1") = "4"
& skf21("2","2","3","3","3","5","5","1") = "4"
& skf21("2","2","3","3","3","5","6","1") = "5"
& skf21("2","2","3","3","3","5","7","1") = "6"
& skf21("2","2","3","3","3","6","1","1") = "5"
& skf21("2","2","3","3","3","6","2","1") = "5"
& skf21("2","2","3","3","3","6","3","1") = "5"
& skf21("2","2","3","3","3","6","4","1") = "5"
& skf21("2","2","3","3","3","6","5","1") = "5"
& skf21("2","2","3","3","3","6","6","1") = "5"
& skf21("2","2","3","3","3","6","7","1") = "6"
& skf21("2","2","3","3","3","7","1","1") = "6"
& skf21("2","2","3","3","3","7","2","1") = "6"
& skf21("2","2","3","3","3","7","3","1") = "6"
& skf21("2","2","3","3","3","7","4","1") = "6"
& skf21("2","2","3","3","3","7","5","1") = "6"
& skf21("2","2","3","3","3","7","6","1") = "6"
& skf21("2","2","3","3","3","7","7","1") = "6"
& skf21("2","2","3","3","4","1","1","1") = "3"
& skf21("2","2","3","3","4","1","2","1") = "3"
& skf21("2","2","3","3","4","1","3","1") = "3"
& skf21("2","2","3","3","4","1","4","1") = "3"
& skf21("2","2","3","3","4","1","5","1") = "4"
& skf21("2","2","3","3","4","1","6","1") = "5"
& skf21("2","2","3","3","4","1","7","1") = "6"
& skf21("2","2","3","3","4","2","1","1") = "3"
& skf21("2","2","3","3","4","2","2","1") = "3"
& skf21("2","2","3","3","4","2","3","1") = "3"
& skf21("2","2","3","3","4","2","4","1") = "3"
& skf21("2","2","3","3","4","2","5","1") = "4"
& skf21("2","2","3","3","4","2","6","1") = "5"
& skf21("2","2","3","3","4","2","7","1") = "6"
& skf21("2","2","3","3","4","3","1","1") = "3"
& skf21("2","2","3","3","4","3","2","1") = "3"
& skf21("2","2","3","3","4","3","3","1") = "3"
& skf21("2","2","3","3","4","3","4","1") = "3"
& skf21("2","2","3","3","4","3","5","1") = "4"
& skf21("2","2","3","3","4","3","6","1") = "5"
& skf21("2","2","3","3","4","3","7","1") = "6"
& skf21("2","2","3","3","4","4","1","1") = "3"
& skf21("2","2","3","3","4","4","2","1") = "3"
& skf21("2","2","3","3","4","4","3","1") = "3"
& skf21("2","2","3","3","4","4","4","1") = "3"
& skf21("2","2","3","3","4","4","5","1") = "4"
& skf21("2","2","3","3","4","4","6","1") = "5"
& skf21("2","2","3","3","4","4","7","1") = "6"
& skf21("2","2","3","3","4","5","1","1") = "4"
& skf21("2","2","3","3","4","5","2","1") = "4"
& skf21("2","2","3","3","4","5","3","1") = "4"
& skf21("2","2","3","3","4","5","4","1") = "4"
& skf21("2","2","3","3","4","5","5","1") = "4"
& skf21("2","2","3","3","4","5","6","1") = "5"
& skf21("2","2","3","3","4","5","7","1") = "6"
& skf21("2","2","3","3","4","6","1","1") = "5"
& skf21("2","2","3","3","4","6","2","1") = "5"
& skf21("2","2","3","3","4","6","3","1") = "5"
& skf21("2","2","3","3","4","6","4","1") = "5"
& skf21("2","2","3","3","4","6","5","1") = "5"
& skf21("2","2","3","3","4","6","6","1") = "5"
& skf21("2","2","3","3","4","6","7","1") = "6"
& skf21("2","2","3","3","4","7","1","1") = "6"
& skf21("2","2","3","3","4","7","2","1") = "6"
& skf21("2","2","3","3","4","7","3","1") = "6"
& skf21("2","2","3","3","4","7","4","1") = "6"
& skf21("2","2","3","3","4","7","5","1") = "6"
& skf21("2","2","3","3","4","7","6","1") = "6"
& skf21("2","2","3","3","4","7","7","1") = "6"
& skf21("2","2","3","3","5","1","1","1") = "4"
& skf21("2","2","3","3","5","1","2","1") = "4"
& skf21("2","2","3","3","5","1","3","1") = "4"
& skf21("2","2","3","3","5","1","4","1") = "4"
& skf21("2","2","3","3","5","1","5","1") = "4"
& skf21("2","2","3","3","5","1","6","1") = "5"
& skf21("2","2","3","3","5","1","7","1") = "6"
& skf21("2","2","3","3","5","2","1","1") = "4"
& skf21("2","2","3","3","5","2","2","1") = "4"
& skf21("2","2","3","3","5","2","3","1") = "4"
& skf21("2","2","3","3","5","2","4","1") = "4"
& skf21("2","2","3","3","5","2","5","1") = "4"
& skf21("2","2","3","3","5","2","6","1") = "5"
& skf21("2","2","3","3","5","2","7","1") = "6"
& skf21("2","2","3","3","5","3","1","1") = "4"
& skf21("2","2","3","3","5","3","2","1") = "4"
& skf21("2","2","3","3","5","3","3","1") = "4"
& skf21("2","2","3","3","5","3","4","1") = "4"
& skf21("2","2","3","3","5","3","5","1") = "4"
& skf21("2","2","3","3","5","3","6","1") = "5"
& skf21("2","2","3","3","5","3","7","1") = "6"
& skf21("2","2","3","3","5","4","1","1") = "4"
& skf21("2","2","3","3","5","4","2","1") = "4"
& skf21("2","2","3","3","5","4","3","1") = "4"
& skf21("2","2","3","3","5","4","4","1") = "4"
& skf21("2","2","3","3","5","4","5","1") = "4"
& skf21("2","2","3","3","5","4","6","1") = "5"
& skf21("2","2","3","3","5","4","7","1") = "6"
& skf21("2","2","3","3","5","5","1","1") = "4"
& skf21("2","2","3","3","5","5","2","1") = "4"
& skf21("2","2","3","3","5","5","3","1") = "4"
& skf21("2","2","3","3","5","5","4","1") = "4"
& skf21("2","2","3","3","5","5","5","1") = "4"
& skf21("2","2","3","3","5","5","6","1") = "5"
& skf21("2","2","3","3","5","5","7","1") = "6"
& skf21("2","2","3","3","5","6","1","1") = "5"
& skf21("2","2","3","3","5","6","2","1") = "5"
& skf21("2","2","3","3","5","6","3","1") = "5"
& skf21("2","2","3","3","5","6","4","1") = "5"
& skf21("2","2","3","3","5","6","5","1") = "5"
& skf21("2","2","3","3","5","6","6","1") = "5"
& skf21("2","2","3","3","5","6","7","1") = "6"
& skf21("2","2","3","3","5","7","1","1") = "6"
& skf21("2","2","3","3","5","7","2","1") = "6"
& skf21("2","2","3","3","5","7","3","1") = "6"
& skf21("2","2","3","3","5","7","4","1") = "6"
& skf21("2","2","3","3","5","7","5","1") = "6"
& skf21("2","2","3","3","5","7","6","1") = "6"
& skf21("2","2","3","3","5","7","7","1") = "6"
& skf21("2","2","3","3","6","1","1","1") = "5"
& skf21("2","2","3","3","6","1","2","1") = "5"
& skf21("2","2","3","3","6","1","3","1") = "5"
& skf21("2","2","3","3","6","1","4","1") = "5"
& skf21("2","2","3","3","6","1","5","1") = "5"
& skf21("2","2","3","3","6","1","6","1") = "5"
& skf21("2","2","3","3","6","1","7","1") = "6"
& skf21("2","2","3","3","6","2","1","1") = "5"
& skf21("2","2","3","3","6","2","2","1") = "5"
& skf21("2","2","3","3","6","2","3","1") = "5"
& skf21("2","2","3","3","6","2","4","1") = "5"
& skf21("2","2","3","3","6","2","5","1") = "5"
& skf21("2","2","3","3","6","2","6","1") = "5"
& skf21("2","2","3","3","6","2","7","1") = "6"
& skf21("2","2","3","3","6","3","1","1") = "5"
& skf21("2","2","3","3","6","3","2","1") = "5"
& skf21("2","2","3","3","6","3","3","1") = "5"
& skf21("2","2","3","3","6","3","4","1") = "5"
& skf21("2","2","3","3","6","3","5","1") = "5"
& skf21("2","2","3","3","6","3","6","1") = "5"
& skf21("2","2","3","3","6","3","7","1") = "6"
& skf21("2","2","3","3","6","4","1","1") = "5"
& skf21("2","2","3","3","6","4","2","1") = "5"
& skf21("2","2","3","3","6","4","3","1") = "5"
& skf21("2","2","3","3","6","4","4","1") = "5"
& skf21("2","2","3","3","6","4","5","1") = "5"
& skf21("2","2","3","3","6","4","6","1") = "5"
& skf21("2","2","3","3","6","4","7","1") = "6"
& skf21("2","2","3","3","6","5","1","1") = "5"
& skf21("2","2","3","3","6","5","2","1") = "5"
& skf21("2","2","3","3","6","5","3","1") = "5"
& skf21("2","2","3","3","6","5","4","1") = "5"
& skf21("2","2","3","3","6","5","5","1") = "5"
& skf21("2","2","3","3","6","5","6","1") = "5"
& skf21("2","2","3","3","6","5","7","1") = "6"
& skf21("2","2","3","3","6","6","1","1") = "5"
& skf21("2","2","3","3","6","6","2","1") = "5"
& skf21("2","2","3","3","6","6","3","1") = "5"
& skf21("2","2","3","3","6","6","4","1") = "5"
& skf21("2","2","3","3","6","6","5","1") = "5"
& skf21("2","2","3","3","6","6","6","1") = "5"
& skf21("2","2","3","3","6","6","7","1") = "6"
& skf21("2","2","3","3","6","7","1","1") = "6"
& skf21("2","2","3","3","6","7","2","1") = "6"
& skf21("2","2","3","3","6","7","3","1") = "6"
& skf21("2","2","3","3","6","7","4","1") = "6"
& skf21("2","2","3","3","6","7","5","1") = "6"
& skf21("2","2","3","3","6","7","6","1") = "6"
& skf21("2","2","3","3","6","7","7","1") = "6"
& skf21("2","2","3","3","7","1","1","1") = "6"
& skf21("2","2","3","3","7","1","2","1") = "6"
& skf21("2","2","3","3","7","1","3","1") = "6"
& skf21("2","2","3","3","7","1","4","1") = "6"
& skf21("2","2","3","3","7","1","5","1") = "6"
& skf21("2","2","3","3","7","1","6","1") = "6"
& skf21("2","2","3","3","7","1","7","1") = "6"
& skf21("2","2","3","3","7","2","1","1") = "6"
& skf21("2","2","3","3","7","2","2","1") = "6"
& skf21("2","2","3","3","7","2","3","1") = "6"
& skf21("2","2","3","3","7","2","4","1") = "6"
& skf21("2","2","3","3","7","2","5","1") = "6"
& skf21("2","2","3","3","7","2","6","1") = "6"
& skf21("2","2","3","3","7","2","7","1") = "6"
& skf21("2","2","3","3","7","3","1","1") = "6"
& skf21("2","2","3","3","7","3","2","1") = "6"
& skf21("2","2","3","3","7","3","3","1") = "6"
& skf21("2","2","3","3","7","3","4","1") = "6"
& skf21("2","2","3","3","7","3","5","1") = "6"
& skf21("2","2","3","3","7","3","6","1") = "6"
& skf21("2","2","3","3","7","3","7","1") = "6"
& skf21("2","2","3","3","7","4","1","1") = "6"
& skf21("2","2","3","3","7","4","2","1") = "6"
& skf21("2","2","3","3","7","4","3","1") = "6"
& skf21("2","2","3","3","7","4","4","1") = "6"
& skf21("2","2","3","3","7","4","5","1") = "6"
& skf21("2","2","3","3","7","4","6","1") = "6"
& skf21("2","2","3","3","7","4","7","1") = "6"
& skf21("2","2","3","3","7","5","1","1") = "6"
& skf21("2","2","3","3","7","5","2","1") = "6"
& skf21("2","2","3","3","7","5","3","1") = "6"
& skf21("2","2","3","3","7","5","4","1") = "6"
& skf21("2","2","3","3","7","5","5","1") = "6"
& skf21("2","2","3","3","7","5","6","1") = "6"
& skf21("2","2","3","3","7","5","7","1") = "6"
& skf21("2","2","3","3","7","6","1","1") = "6"
& skf21("2","2","3","3","7","6","2","1") = "6"
& skf21("2","2","3","3","7","6","3","1") = "6"
& skf21("2","2","3","3","7","6","4","1") = "6"
& skf21("2","2","3","3","7","6","5","1") = "6"
& skf21("2","2","3","3","7","6","6","1") = "6"
& skf21("2","2","3","3","7","6","7","1") = "6"
& skf21("2","2","3","3","7","7","1","1") = "6"
& skf21("2","2","3","3","7","7","2","1") = "6"
& skf21("2","2","3","3","7","7","3","1") = "6"
& skf21("2","2","3","3","7","7","4","1") = "6"
& skf21("2","2","3","3","7","7","5","1") = "6"
& skf21("2","2","3","3","7","7","6","1") = "6"
& skf21("2","2","3","3","7","7","7","1") = "6"
& skf21("2","2","3","4","1","1","1","1") = "3"
& skf21("2","2","3","4","1","1","2","1") = "3"
& skf21("2","2","3","4","1","1","3","1") = "3"
& skf21("2","2","3","4","1","1","4","1") = "3"
& skf21("2","2","3","4","1","1","5","1") = "4"
& skf21("2","2","3","4","1","1","6","1") = "5"
& skf21("2","2","3","4","1","1","7","1") = "6"
& skf21("2","2","3","4","1","2","1","1") = "3"
& skf21("2","2","3","4","1","2","2","1") = "3"
& skf21("2","2","3","4","1","2","3","1") = "3"
& skf21("2","2","3","4","1","2","4","1") = "3"
& skf21("2","2","3","4","1","2","5","1") = "4"
& skf21("2","2","3","4","1","2","6","1") = "5"
& skf21("2","2","3","4","1","2","7","1") = "6"
& skf21("2","2","3","4","1","3","1","1") = "3"
& skf21("2","2","3","4","1","3","2","1") = "3"
& skf21("2","2","3","4","1","3","3","1") = "3"
& skf21("2","2","3","4","1","3","4","1") = "3"
& skf21("2","2","3","4","1","3","5","1") = "4"
& skf21("2","2","3","4","1","3","6","1") = "5"
& skf21("2","2","3","4","1","3","7","1") = "6"
& skf21("2","2","3","4","1","4","1","1") = "3"
& skf21("2","2","3","4","1","4","2","1") = "3"
& skf21("2","2","3","4","1","4","3","1") = "3"
& skf21("2","2","3","4","1","4","4","1") = "3"
& skf21("2","2","3","4","1","4","5","1") = "4"
& skf21("2","2","3","4","1","4","6","1") = "5"
& skf21("2","2","3","4","1","4","7","1") = "6"
& skf21("2","2","3","4","1","5","1","1") = "4"
& skf21("2","2","3","4","1","5","2","1") = "4"
& skf21("2","2","3","4","1","5","3","1") = "4"
& skf21("2","2","3","4","1","5","4","1") = "4"
& skf21("2","2","3","4","1","5","5","1") = "4"
& skf21("2","2","3","4","1","5","6","1") = "5"
& skf21("2","2","3","4","1","5","7","1") = "6"
& skf21("2","2","3","4","1","6","1","1") = "5"
& skf21("2","2","3","4","1","6","2","1") = "5"
& skf21("2","2","3","4","1","6","3","1") = "5"
& skf21("2","2","3","4","1","6","4","1") = "5"
& skf21("2","2","3","4","1","6","5","1") = "5"
& skf21("2","2","3","4","1","6","6","1") = "5"
& skf21("2","2","3","4","1","6","7","1") = "6"
& skf21("2","2","3","4","1","7","1","1") = "6"
& skf21("2","2","3","4","1","7","2","1") = "6"
& skf21("2","2","3","4","1","7","3","1") = "6"
& skf21("2","2","3","4","1","7","4","1") = "6"
& skf21("2","2","3","4","1","7","5","1") = "6"
& skf21("2","2","3","4","1","7","6","1") = "6"
& skf21("2","2","3","4","1","7","7","1") = "6"
& skf21("2","2","3","4","2","1","1","1") = "3"
& skf21("2","2","3","4","2","1","2","1") = "3"
& skf21("2","2","3","4","2","1","3","1") = "3"
& skf21("2","2","3","4","2","1","4","1") = "3"
& skf21("2","2","3","4","2","1","5","1") = "4"
& skf21("2","2","3","4","2","1","6","1") = "5"
& skf21("2","2","3","4","2","1","7","1") = "6"
& skf21("2","2","3","4","2","2","1","1") = "3"
& skf21("2","2","3","4","2","2","2","1") = "3"
& skf21("2","2","3","4","2","2","3","1") = "3"
& skf21("2","2","3","4","2","2","4","1") = "3"
& skf21("2","2","3","4","2","2","5","1") = "4"
& skf21("2","2","3","4","2","2","6","1") = "5"
& skf21("2","2","3","4","2","2","7","1") = "6"
& skf21("2","2","3","4","2","3","1","1") = "3"
& skf21("2","2","3","4","2","3","2","1") = "3"
& skf21("2","2","3","4","2","3","3","1") = "3"
& skf21("2","2","3","4","2","3","4","1") = "3"
& skf21("2","2","3","4","2","3","5","1") = "4"
& skf21("2","2","3","4","2","3","6","1") = "5"
& skf21("2","2","3","4","2","3","7","1") = "6"
& skf21("2","2","3","4","2","4","1","1") = "3"
& skf21("2","2","3","4","2","4","2","1") = "3"
& skf21("2","2","3","4","2","4","3","1") = "3"
& skf21("2","2","3","4","2","4","4","1") = "3"
& skf21("2","2","3","4","2","4","5","1") = "4"
& skf21("2","2","3","4","2","4","6","1") = "5"
& skf21("2","2","3","4","2","4","7","1") = "6"
& skf21("2","2","3","4","2","5","1","1") = "4"
& skf21("2","2","3","4","2","5","2","1") = "4"
& skf21("2","2","3","4","2","5","3","1") = "4"
& skf21("2","2","3","4","2","5","4","1") = "4"
& skf21("2","2","3","4","2","5","5","1") = "4"
& skf21("2","2","3","4","2","5","6","1") = "5"
& skf21("2","2","3","4","2","5","7","1") = "6"
& skf21("2","2","3","4","2","6","1","1") = "5"
& skf21("2","2","3","4","2","6","2","1") = "5"
& skf21("2","2","3","4","2","6","3","1") = "5"
& skf21("2","2","3","4","2","6","4","1") = "5"
& skf21("2","2","3","4","2","6","5","1") = "5"
& skf21("2","2","3","4","2","6","6","1") = "5"
& skf21("2","2","3","4","2","6","7","1") = "6"
& skf21("2","2","3","4","2","7","1","1") = "6"
& skf21("2","2","3","4","2","7","2","1") = "6"
& skf21("2","2","3","4","2","7","3","1") = "6"
& skf21("2","2","3","4","2","7","4","1") = "6"
& skf21("2","2","3","4","2","7","5","1") = "6"
& skf21("2","2","3","4","2","7","6","1") = "6"
& skf21("2","2","3","4","2","7","7","1") = "6"
& skf21("2","2","3","4","3","1","1","1") = "3"
& skf21("2","2","3","4","3","1","2","1") = "3"
& skf21("2","2","3","4","3","1","3","1") = "3"
& skf21("2","2","3","4","3","1","4","1") = "3"
& skf21("2","2","3","4","3","1","5","1") = "4"
& skf21("2","2","3","4","3","1","6","1") = "5"
& skf21("2","2","3","4","3","1","7","1") = "6"
& skf21("2","2","3","4","3","2","1","1") = "3"
& skf21("2","2","3","4","3","2","2","1") = "3"
& skf21("2","2","3","4","3","2","3","1") = "3"
& skf21("2","2","3","4","3","2","4","1") = "3"
& skf21("2","2","3","4","3","2","5","1") = "4"
& skf21("2","2","3","4","3","2","6","1") = "5"
& skf21("2","2","3","4","3","2","7","1") = "6"
& skf21("2","2","3","4","3","3","1","1") = "3"
& skf21("2","2","3","4","3","3","2","1") = "3"
& skf21("2","2","3","4","3","3","3","1") = "3"
& skf21("2","2","3","4","3","3","4","1") = "3"
& skf21("2","2","3","4","3","3","5","1") = "4"
& skf21("2","2","3","4","3","3","6","1") = "5"
& skf21("2","2","3","4","3","3","7","1") = "6"
& skf21("2","2","3","4","3","4","1","1") = "3"
& skf21("2","2","3","4","3","4","2","1") = "3"
& skf21("2","2","3","4","3","4","3","1") = "3"
& skf21("2","2","3","4","3","4","4","1") = "3"
& skf21("2","2","3","4","3","4","5","1") = "4"
& skf21("2","2","3","4","3","4","6","1") = "5"
& skf21("2","2","3","4","3","4","7","1") = "6"
& skf21("2","2","3","4","3","5","1","1") = "4"
& skf21("2","2","3","4","3","5","2","1") = "4"
& skf21("2","2","3","4","3","5","3","1") = "4"
& skf21("2","2","3","4","3","5","4","1") = "4"
& skf21("2","2","3","4","3","5","5","1") = "4"
& skf21("2","2","3","4","3","5","6","1") = "5"
& skf21("2","2","3","4","3","5","7","1") = "6"
& skf21("2","2","3","4","3","6","1","1") = "5"
& skf21("2","2","3","4","3","6","2","1") = "5"
& skf21("2","2","3","4","3","6","3","1") = "5"
& skf21("2","2","3","4","3","6","4","1") = "5"
& skf21("2","2","3","4","3","6","5","1") = "5"
& skf21("2","2","3","4","3","6","6","1") = "5"
& skf21("2","2","3","4","3","6","7","1") = "6"
& skf21("2","2","3","4","3","7","1","1") = "6"
& skf21("2","2","3","4","3","7","2","1") = "6"
& skf21("2","2","3","4","3","7","3","1") = "6"
& skf21("2","2","3","4","3","7","4","1") = "6"
& skf21("2","2","3","4","3","7","5","1") = "6"
& skf21("2","2","3","4","3","7","6","1") = "6"
& skf21("2","2","3","4","3","7","7","1") = "6"
& skf21("2","2","3","4","4","1","1","1") = "3"
& skf21("2","2","3","4","4","1","2","1") = "3"
& skf21("2","2","3","4","4","1","3","1") = "3"
& skf21("2","2","3","4","4","1","4","1") = "3"
& skf21("2","2","3","4","4","1","5","1") = "4"
& skf21("2","2","3","4","4","1","6","1") = "5"
& skf21("2","2","3","4","4","1","7","1") = "6"
& skf21("2","2","3","4","4","2","1","1") = "3"
& skf21("2","2","3","4","4","2","2","1") = "3"
& skf21("2","2","3","4","4","2","3","1") = "3"
& skf21("2","2","3","4","4","2","4","1") = "3"
& skf21("2","2","3","4","4","2","5","1") = "4"
& skf21("2","2","3","4","4","2","6","1") = "5"
& skf21("2","2","3","4","4","2","7","1") = "6"
& skf21("2","2","3","4","4","3","1","1") = "3"
& skf21("2","2","3","4","4","3","2","1") = "3"
& skf21("2","2","3","4","4","3","3","1") = "3"
& skf21("2","2","3","4","4","3","4","1") = "3"
& skf21("2","2","3","4","4","3","5","1") = "4"
& skf21("2","2","3","4","4","3","6","1") = "5"
& skf21("2","2","3","4","4","3","7","1") = "6"
& skf21("2","2","3","4","4","4","1","1") = "3"
& skf21("2","2","3","4","4","4","2","1") = "3"
& skf21("2","2","3","4","4","4","3","1") = "3"
& skf21("2","2","3","4","4","4","4","1") = "3"
& skf21("2","2","3","4","4","4","5","1") = "4"
& skf21("2","2","3","4","4","4","6","1") = "5"
& skf21("2","2","3","4","4","4","7","1") = "6"
& skf21("2","2","3","4","4","5","1","1") = "4"
& skf21("2","2","3","4","4","5","2","1") = "4"
& skf21("2","2","3","4","4","5","3","1") = "4"
& skf21("2","2","3","4","4","5","4","1") = "4"
& skf21("2","2","3","4","4","5","5","1") = "4"
& skf21("2","2","3","4","4","5","6","1") = "5"
& skf21("2","2","3","4","4","5","7","1") = "6"
& skf21("2","2","3","4","4","6","1","1") = "5"
& skf21("2","2","3","4","4","6","2","1") = "5"
& skf21("2","2","3","4","4","6","3","1") = "5"
& skf21("2","2","3","4","4","6","4","1") = "5"
& skf21("2","2","3","4","4","6","5","1") = "5"
& skf21("2","2","3","4","4","6","6","1") = "5"
& skf21("2","2","3","4","4","6","7","1") = "6"
& skf21("2","2","3","4","4","7","1","1") = "6"
& skf21("2","2","3","4","4","7","2","1") = "6"
& skf21("2","2","3","4","4","7","3","1") = "6"
& skf21("2","2","3","4","4","7","4","1") = "6"
& skf21("2","2","3","4","4","7","5","1") = "6"
& skf21("2","2","3","4","4","7","6","1") = "6"
& skf21("2","2","3","4","4","7","7","1") = "6"
& skf21("2","2","3","4","5","1","1","1") = "4"
& skf21("2","2","3","4","5","1","2","1") = "4"
& skf21("2","2","3","4","5","1","3","1") = "4"
& skf21("2","2","3","4","5","1","4","1") = "4"
& skf21("2","2","3","4","5","1","5","1") = "4"
& skf21("2","2","3","4","5","1","6","1") = "5"
& skf21("2","2","3","4","5","1","7","1") = "6"
& skf21("2","2","3","4","5","2","1","1") = "4"
& skf21("2","2","3","4","5","2","2","1") = "4"
& skf21("2","2","3","4","5","2","3","1") = "4"
& skf21("2","2","3","4","5","2","4","1") = "4"
& skf21("2","2","3","4","5","2","5","1") = "4"
& skf21("2","2","3","4","5","2","6","1") = "5"
& skf21("2","2","3","4","5","2","7","1") = "6"
& skf21("2","2","3","4","5","3","1","1") = "4"
& skf21("2","2","3","4","5","3","2","1") = "4"
& skf21("2","2","3","4","5","3","3","1") = "4"
& skf21("2","2","3","4","5","3","4","1") = "4"
& skf21("2","2","3","4","5","3","5","1") = "4"
& skf21("2","2","3","4","5","3","6","1") = "5"
& skf21("2","2","3","4","5","3","7","1") = "6"
& skf21("2","2","3","4","5","4","1","1") = "4"
& skf21("2","2","3","4","5","4","2","1") = "4"
& skf21("2","2","3","4","5","4","3","1") = "4"
& skf21("2","2","3","4","5","4","4","1") = "4"
& skf21("2","2","3","4","5","4","5","1") = "4"
& skf21("2","2","3","4","5","4","6","1") = "5"
& skf21("2","2","3","4","5","4","7","1") = "6"
& skf21("2","2","3","4","5","5","1","1") = "4"
& skf21("2","2","3","4","5","5","2","1") = "4"
& skf21("2","2","3","4","5","5","3","1") = "4"
& skf21("2","2","3","4","5","5","4","1") = "4"
& skf21("2","2","3","4","5","5","5","1") = "4"
& skf21("2","2","3","4","5","5","6","1") = "5"
& skf21("2","2","3","4","5","5","7","1") = "6"
& skf21("2","2","3","4","5","6","1","1") = "5"
& skf21("2","2","3","4","5","6","2","1") = "5"
& skf21("2","2","3","4","5","6","3","1") = "5"
& skf21("2","2","3","4","5","6","4","1") = "5"
& skf21("2","2","3","4","5","6","5","1") = "5"
& skf21("2","2","3","4","5","6","6","1") = "5"
& skf21("2","2","3","4","5","6","7","1") = "6"
& skf21("2","2","3","4","5","7","1","1") = "6"
& skf21("2","2","3","4","5","7","2","1") = "6"
& skf21("2","2","3","4","5","7","3","1") = "6"
& skf21("2","2","3","4","5","7","4","1") = "6"
& skf21("2","2","3","4","5","7","5","1") = "6"
& skf21("2","2","3","4","5","7","6","1") = "6"
& skf21("2","2","3","4","5","7","7","1") = "6"
& skf21("2","2","3","4","6","1","1","1") = "5"
& skf21("2","2","3","4","6","1","2","1") = "5"
& skf21("2","2","3","4","6","1","3","1") = "5"
& skf21("2","2","3","4","6","1","4","1") = "5"
& skf21("2","2","3","4","6","1","5","1") = "5"
& skf21("2","2","3","4","6","1","6","1") = "5"
& skf21("2","2","3","4","6","1","7","1") = "6"
& skf21("2","2","3","4","6","2","1","1") = "5"
& skf21("2","2","3","4","6","2","2","1") = "5"
& skf21("2","2","3","4","6","2","3","1") = "5"
& skf21("2","2","3","4","6","2","4","1") = "5"
& skf21("2","2","3","4","6","2","5","1") = "5"
& skf21("2","2","3","4","6","2","6","1") = "5"
& skf21("2","2","3","4","6","2","7","1") = "6"
& skf21("2","2","3","4","6","3","1","1") = "5"
& skf21("2","2","3","4","6","3","2","1") = "5"
& skf21("2","2","3","4","6","3","3","1") = "5"
& skf21("2","2","3","4","6","3","4","1") = "5"
& skf21("2","2","3","4","6","3","5","1") = "5"
& skf21("2","2","3","4","6","3","6","1") = "5"
& skf21("2","2","3","4","6","3","7","1") = "6"
& skf21("2","2","3","4","6","4","1","1") = "5"
& skf21("2","2","3","4","6","4","2","1") = "5"
& skf21("2","2","3","4","6","4","3","1") = "5"
& skf21("2","2","3","4","6","4","4","1") = "5"
& skf21("2","2","3","4","6","4","5","1") = "5"
& skf21("2","2","3","4","6","4","6","1") = "5"
& skf21("2","2","3","4","6","4","7","1") = "6"
& skf21("2","2","3","4","6","5","1","1") = "5"
& skf21("2","2","3","4","6","5","2","1") = "5"
& skf21("2","2","3","4","6","5","3","1") = "5"
& skf21("2","2","3","4","6","5","4","1") = "5"
& skf21("2","2","3","4","6","5","5","1") = "5"
& skf21("2","2","3","4","6","5","6","1") = "5"
& skf21("2","2","3","4","6","5","7","1") = "6"
& skf21("2","2","3","4","6","6","1","1") = "5"
& skf21("2","2","3","4","6","6","2","1") = "5"
& skf21("2","2","3","4","6","6","3","1") = "5"
& skf21("2","2","3","4","6","6","4","1") = "5"
& skf21("2","2","3","4","6","6","5","1") = "5"
& skf21("2","2","3","4","6","6","6","1") = "5"
& skf21("2","2","3","4","6","6","7","1") = "6"
& skf21("2","2","3","4","6","7","1","1") = "6"
& skf21("2","2","3","4","6","7","2","1") = "6"
& skf21("2","2","3","4","6","7","3","1") = "6"
& skf21("2","2","3","4","6","7","4","1") = "6"
& skf21("2","2","3","4","6","7","5","1") = "6"
& skf21("2","2","3","4","6","7","6","1") = "6"
& skf21("2","2","3","4","6","7","7","1") = "6"
& skf21("2","2","3","4","7","1","1","1") = "6"
& skf21("2","2","3","4","7","1","2","1") = "6"
& skf21("2","2","3","4","7","1","3","1") = "6"
& skf21("2","2","3","4","7","1","4","1") = "6"
& skf21("2","2","3","4","7","1","5","1") = "6"
& skf21("2","2","3","4","7","1","6","1") = "6"
& skf21("2","2","3","4","7","1","7","1") = "6"
& skf21("2","2","3","4","7","2","1","1") = "6"
& skf21("2","2","3","4","7","2","2","1") = "6"
& skf21("2","2","3","4","7","2","3","1") = "6"
& skf21("2","2","3","4","7","2","4","1") = "6"
& skf21("2","2","3","4","7","2","5","1") = "6"
& skf21("2","2","3","4","7","2","6","1") = "6"
& skf21("2","2","3","4","7","2","7","1") = "6"
& skf21("2","2","3","4","7","3","1","1") = "6"
& skf21("2","2","3","4","7","3","2","1") = "6"
& skf21("2","2","3","4","7","3","3","1") = "6"
& skf21("2","2","3","4","7","3","4","1") = "6"
& skf21("2","2","3","4","7","3","5","1") = "6"
& skf21("2","2","3","4","7","3","6","1") = "6"
& skf21("2","2","3","4","7","3","7","1") = "6"
& skf21("2","2","3","4","7","4","1","1") = "6"
& skf21("2","2","3","4","7","4","2","1") = "6"
& skf21("2","2","3","4","7","4","3","1") = "6"
& skf21("2","2","3","4","7","4","4","1") = "6"
& skf21("2","2","3","4","7","4","5","1") = "6"
& skf21("2","2","3","4","7","4","6","1") = "6"
& skf21("2","2","3","4","7","4","7","1") = "6"
& skf21("2","2","3","4","7","5","1","1") = "6"
& skf21("2","2","3","4","7","5","2","1") = "6"
& skf21("2","2","3","4","7","5","3","1") = "6"
& skf21("2","2","3","4","7","5","4","1") = "6"
& skf21("2","2","3","4","7","5","5","1") = "6"
& skf21("2","2","3","4","7","5","6","1") = "6"
& skf21("2","2","3","4","7","5","7","1") = "6"
& skf21("2","2","3","4","7","6","1","1") = "6"
& skf21("2","2","3","4","7","6","2","1") = "6"
& skf21("2","2","3","4","7","6","3","1") = "6"
& skf21("2","2","3","4","7","6","4","1") = "6"
& skf21("2","2","3","4","7","6","5","1") = "6"
& skf21("2","2","3","4","7","6","6","1") = "6"
& skf21("2","2","3","4","7","6","7","1") = "6"
& skf21("2","2","3","4","7","7","1","1") = "6"
& skf21("2","2","3","4","7","7","2","1") = "6"
& skf21("2","2","3","4","7","7","3","1") = "6"
& skf21("2","2","3","4","7","7","4","1") = "6"
& skf21("2","2","3","4","7","7","5","1") = "6"
& skf21("2","2","3","4","7","7","6","1") = "6"
& skf21("2","2","3","4","7","7","7","1") = "6"
& skf21("2","2","3","5","1","1","1","1") = "4"
& skf21("2","2","3","5","1","1","2","1") = "4"
& skf21("2","2","3","5","1","1","3","1") = "4"
& skf21("2","2","3","5","1","1","4","1") = "4"
& skf21("2","2","3","5","1","1","5","1") = "4"
& skf21("2","2","3","5","1","1","6","1") = "5"
& skf21("2","2","3","5","1","1","7","1") = "6"
& skf21("2","2","3","5","1","2","1","1") = "4"
& skf21("2","2","3","5","1","2","2","1") = "4"
& skf21("2","2","3","5","1","2","3","1") = "4"
& skf21("2","2","3","5","1","2","4","1") = "4"
& skf21("2","2","3","5","1","2","5","1") = "4"
& skf21("2","2","3","5","1","2","6","1") = "5"
& skf21("2","2","3","5","1","2","7","1") = "6"
& skf21("2","2","3","5","1","3","1","1") = "4"
& skf21("2","2","3","5","1","3","2","1") = "4"
& skf21("2","2","3","5","1","3","3","1") = "4"
& skf21("2","2","3","5","1","3","4","1") = "4"
& skf21("2","2","3","5","1","3","5","1") = "4"
& skf21("2","2","3","5","1","3","6","1") = "5"
& skf21("2","2","3","5","1","3","7","1") = "6"
& skf21("2","2","3","5","1","4","1","1") = "4"
& skf21("2","2","3","5","1","4","2","1") = "4"
& skf21("2","2","3","5","1","4","3","1") = "4"
& skf21("2","2","3","5","1","4","4","1") = "4"
& skf21("2","2","3","5","1","4","5","1") = "4"
& skf21("2","2","3","5","1","4","6","1") = "5"
& skf21("2","2","3","5","1","4","7","1") = "6"
& skf21("2","2","3","5","1","5","1","1") = "4"
& skf21("2","2","3","5","1","5","2","1") = "4"
& skf21("2","2","3","5","1","5","3","1") = "4"
& skf21("2","2","3","5","1","5","4","1") = "4"
& skf21("2","2","3","5","1","5","5","1") = "4"
& skf21("2","2","3","5","1","5","6","1") = "5"
& skf21("2","2","3","5","1","5","7","1") = "6"
& skf21("2","2","3","5","1","6","1","1") = "5"
& skf21("2","2","3","5","1","6","2","1") = "5"
& skf21("2","2","3","5","1","6","3","1") = "5"
& skf21("2","2","3","5","1","6","4","1") = "5"
& skf21("2","2","3","5","1","6","5","1") = "5"
& skf21("2","2","3","5","1","6","6","1") = "5"
& skf21("2","2","3","5","1","6","7","1") = "6"
& skf21("2","2","3","5","1","7","1","1") = "6"
& skf21("2","2","3","5","1","7","2","1") = "6"
& skf21("2","2","3","5","1","7","3","1") = "6"
& skf21("2","2","3","5","1","7","4","1") = "6"
& skf21("2","2","3","5","1","7","5","1") = "6"
& skf21("2","2","3","5","1","7","6","1") = "6"
& skf21("2","2","3","5","1","7","7","1") = "6"
& skf21("2","2","3","5","2","1","1","1") = "4"
& skf21("2","2","3","5","2","1","2","1") = "4"
& skf21("2","2","3","5","2","1","3","1") = "4"
& skf21("2","2","3","5","2","1","4","1") = "4"
& skf21("2","2","3","5","2","1","5","1") = "4"
& skf21("2","2","3","5","2","1","6","1") = "5"
& skf21("2","2","3","5","2","1","7","1") = "6"
& skf21("2","2","3","5","2","2","1","1") = "4"
& skf21("2","2","3","5","2","2","2","1") = "4"
& skf21("2","2","3","5","2","2","3","1") = "4"
& skf21("2","2","3","5","2","2","4","1") = "4"
& skf21("2","2","3","5","2","2","5","1") = "4"
& skf21("2","2","3","5","2","2","6","1") = "5"
& skf21("2","2","3","5","2","2","7","1") = "6"
& skf21("2","2","3","5","2","3","1","1") = "4"
& skf21("2","2","3","5","2","3","2","1") = "4"
& skf21("2","2","3","5","2","3","3","1") = "4"
& skf21("2","2","3","5","2","3","4","1") = "4"
& skf21("2","2","3","5","2","3","5","1") = "4"
& skf21("2","2","3","5","2","3","6","1") = "5"
& skf21("2","2","3","5","2","3","7","1") = "6"
& skf21("2","2","3","5","2","4","1","1") = "4"
& skf21("2","2","3","5","2","4","2","1") = "4"
& skf21("2","2","3","5","2","4","3","1") = "4"
& skf21("2","2","3","5","2","4","4","1") = "4"
& skf21("2","2","3","5","2","4","5","1") = "4"
& skf21("2","2","3","5","2","4","6","1") = "5"
& skf21("2","2","3","5","2","4","7","1") = "6"
& skf21("2","2","3","5","2","5","1","1") = "4"
& skf21("2","2","3","5","2","5","2","1") = "4"
& skf21("2","2","3","5","2","5","3","1") = "4"
& skf21("2","2","3","5","2","5","4","1") = "4"
& skf21("2","2","3","5","2","5","5","1") = "4"
& skf21("2","2","3","5","2","5","6","1") = "5"
& skf21("2","2","3","5","2","5","7","1") = "6"
& skf21("2","2","3","5","2","6","1","1") = "5"
& skf21("2","2","3","5","2","6","2","1") = "5"
& skf21("2","2","3","5","2","6","3","1") = "5"
& skf21("2","2","3","5","2","6","4","1") = "5"
& skf21("2","2","3","5","2","6","5","1") = "5"
& skf21("2","2","3","5","2","6","6","1") = "5"
& skf21("2","2","3","5","2","6","7","1") = "6"
& skf21("2","2","3","5","2","7","1","1") = "6"
& skf21("2","2","3","5","2","7","2","1") = "6"
& skf21("2","2","3","5","2","7","3","1") = "6"
& skf21("2","2","3","5","2","7","4","1") = "6"
& skf21("2","2","3","5","2","7","5","1") = "6"
& skf21("2","2","3","5","2","7","6","1") = "6"
& skf21("2","2","3","5","2","7","7","1") = "6"
& skf21("2","2","3","5","3","1","1","1") = "4"
& skf21("2","2","3","5","3","1","2","1") = "4"
& skf21("2","2","3","5","3","1","3","1") = "4"
& skf21("2","2","3","5","3","1","4","1") = "4"
& skf21("2","2","3","5","3","1","5","1") = "4"
& skf21("2","2","3","5","3","1","6","1") = "5"
& skf21("2","2","3","5","3","1","7","1") = "6"
& skf21("2","2","3","5","3","2","1","1") = "4"
& skf21("2","2","3","5","3","2","2","1") = "4"
& skf21("2","2","3","5","3","2","3","1") = "4"
& skf21("2","2","3","5","3","2","4","1") = "4"
& skf21("2","2","3","5","3","2","5","1") = "4"
& skf21("2","2","3","5","3","2","6","1") = "5"
& skf21("2","2","3","5","3","2","7","1") = "6"
& skf21("2","2","3","5","3","3","1","1") = "4"
& skf21("2","2","3","5","3","3","2","1") = "4"
& skf21("2","2","3","5","3","3","3","1") = "4"
& skf21("2","2","3","5","3","3","4","1") = "4"
& skf21("2","2","3","5","3","3","5","1") = "4"
& skf21("2","2","3","5","3","3","6","1") = "5"
& skf21("2","2","3","5","3","3","7","1") = "6"
& skf21("2","2","3","5","3","4","1","1") = "4"
& skf21("2","2","3","5","3","4","2","1") = "4"
& skf21("2","2","3","5","3","4","3","1") = "4"
& skf21("2","2","3","5","3","4","4","1") = "4"
& skf21("2","2","3","5","3","4","5","1") = "4"
& skf21("2","2","3","5","3","4","6","1") = "5"
& skf21("2","2","3","5","3","4","7","1") = "6"
& skf21("2","2","3","5","3","5","1","1") = "4"
& skf21("2","2","3","5","3","5","2","1") = "4"
& skf21("2","2","3","5","3","5","3","1") = "4"
& skf21("2","2","3","5","3","5","4","1") = "4"
& skf21("2","2","3","5","3","5","5","1") = "4"
& skf21("2","2","3","5","3","5","6","1") = "5"
& skf21("2","2","3","5","3","5","7","1") = "6"
& skf21("2","2","3","5","3","6","1","1") = "5"
& skf21("2","2","3","5","3","6","2","1") = "5"
& skf21("2","2","3","5","3","6","3","1") = "5"
& skf21("2","2","3","5","3","6","4","1") = "5"
& skf21("2","2","3","5","3","6","5","1") = "5"
& skf21("2","2","3","5","3","6","6","1") = "5"
& skf21("2","2","3","5","3","6","7","1") = "6"
& skf21("2","2","3","5","3","7","1","1") = "6"
& skf21("2","2","3","5","3","7","2","1") = "6"
& skf21("2","2","3","5","3","7","3","1") = "6"
& skf21("2","2","3","5","3","7","4","1") = "6"
& skf21("2","2","3","5","3","7","5","1") = "6"
& skf21("2","2","3","5","3","7","6","1") = "6"
& skf21("2","2","3","5","3","7","7","1") = "6"
& skf21("2","2","3","5","4","1","1","1") = "4"
& skf21("2","2","3","5","4","1","2","1") = "4"
& skf21("2","2","3","5","4","1","3","1") = "4"
& skf21("2","2","3","5","4","1","4","1") = "4"
& skf21("2","2","3","5","4","1","5","1") = "4"
& skf21("2","2","3","5","4","1","6","1") = "5"
& skf21("2","2","3","5","4","1","7","1") = "6"
& skf21("2","2","3","5","4","2","1","1") = "4"
& skf21("2","2","3","5","4","2","2","1") = "4"
& skf21("2","2","3","5","4","2","3","1") = "4"
& skf21("2","2","3","5","4","2","4","1") = "4"
& skf21("2","2","3","5","4","2","5","1") = "4"
& skf21("2","2","3","5","4","2","6","1") = "5"
& skf21("2","2","3","5","4","2","7","1") = "6"
& skf21("2","2","3","5","4","3","1","1") = "4"
& skf21("2","2","3","5","4","3","2","1") = "4"
& skf21("2","2","3","5","4","3","3","1") = "4"
& skf21("2","2","3","5","4","3","4","1") = "4"
& skf21("2","2","3","5","4","3","5","1") = "4"
& skf21("2","2","3","5","4","3","6","1") = "5"
& skf21("2","2","3","5","4","3","7","1") = "6"
& skf21("2","2","3","5","4","4","1","1") = "4"
& skf21("2","2","3","5","4","4","2","1") = "4"
& skf21("2","2","3","5","4","4","3","1") = "4"
& skf21("2","2","3","5","4","4","4","1") = "4"
& skf21("2","2","3","5","4","4","5","1") = "4"
& skf21("2","2","3","5","4","4","6","1") = "5"
& skf21("2","2","3","5","4","4","7","1") = "6"
& skf21("2","2","3","5","4","5","1","1") = "4"
& skf21("2","2","3","5","4","5","2","1") = "4"
& skf21("2","2","3","5","4","5","3","1") = "4"
& skf21("2","2","3","5","4","5","4","1") = "4"
& skf21("2","2","3","5","4","5","5","1") = "4"
& skf21("2","2","3","5","4","5","6","1") = "5"
& skf21("2","2","3","5","4","5","7","1") = "6"
& skf21("2","2","3","5","4","6","1","1") = "5"
& skf21("2","2","3","5","4","6","2","1") = "5"
& skf21("2","2","3","5","4","6","3","1") = "5"
& skf21("2","2","3","5","4","6","4","1") = "5"
& skf21("2","2","3","5","4","6","5","1") = "5"
& skf21("2","2","3","5","4","6","6","1") = "5"
& skf21("2","2","3","5","4","6","7","1") = "6"
& skf21("2","2","3","5","4","7","1","1") = "6"
& skf21("2","2","3","5","4","7","2","1") = "6"
& skf21("2","2","3","5","4","7","3","1") = "6"
& skf21("2","2","3","5","4","7","4","1") = "6"
& skf21("2","2","3","5","4","7","5","1") = "6"
& skf21("2","2","3","5","4","7","6","1") = "6"
& skf21("2","2","3","5","4","7","7","1") = "6"
& skf21("2","2","3","5","5","1","1","1") = "4"
& skf21("2","2","3","5","5","1","2","1") = "4"
& skf21("2","2","3","5","5","1","3","1") = "4"
& skf21("2","2","3","5","5","1","4","1") = "4"
& skf21("2","2","3","5","5","1","5","1") = "4"
& skf21("2","2","3","5","5","1","6","1") = "5"
& skf21("2","2","3","5","5","1","7","1") = "6"
& skf21("2","2","3","5","5","2","1","1") = "4"
& skf21("2","2","3","5","5","2","2","1") = "4"
& skf21("2","2","3","5","5","2","3","1") = "4"
& skf21("2","2","3","5","5","2","4","1") = "4"
& skf21("2","2","3","5","5","2","5","1") = "4"
& skf21("2","2","3","5","5","2","6","1") = "5"
& skf21("2","2","3","5","5","2","7","1") = "6"
& skf21("2","2","3","5","5","3","1","1") = "4"
& skf21("2","2","3","5","5","3","2","1") = "4"
& skf21("2","2","3","5","5","3","3","1") = "4"
& skf21("2","2","3","5","5","3","4","1") = "4"
& skf21("2","2","3","5","5","3","5","1") = "4"
& skf21("2","2","3","5","5","3","6","1") = "5"
& skf21("2","2","3","5","5","3","7","1") = "6"
& skf21("2","2","3","5","5","4","1","1") = "4"
& skf21("2","2","3","5","5","4","2","1") = "4"
& skf21("2","2","3","5","5","4","3","1") = "4"
& skf21("2","2","3","5","5","4","4","1") = "4"
& skf21("2","2","3","5","5","4","5","1") = "4"
& skf21("2","2","3","5","5","4","6","1") = "5"
& skf21("2","2","3","5","5","4","7","1") = "6"
& skf21("2","2","3","5","5","5","1","1") = "4"
& skf21("2","2","3","5","5","5","2","1") = "4"
& skf21("2","2","3","5","5","5","3","1") = "4"
& skf21("2","2","3","5","5","5","4","1") = "4"
& skf21("2","2","3","5","5","5","5","1") = "4"
& skf21("2","2","3","5","5","5","6","1") = "5"
& skf21("2","2","3","5","5","5","7","1") = "6"
& skf21("2","2","3","5","5","6","1","1") = "5"
& skf21("2","2","3","5","5","6","2","1") = "5"
& skf21("2","2","3","5","5","6","3","1") = "5"
& skf21("2","2","3","5","5","6","4","1") = "5"
& skf21("2","2","3","5","5","6","5","1") = "5"
& skf21("2","2","3","5","5","6","6","1") = "5"
& skf21("2","2","3","5","5","6","7","1") = "6"
& skf21("2","2","3","5","5","7","1","1") = "6"
& skf21("2","2","3","5","5","7","2","1") = "6"
& skf21("2","2","3","5","5","7","3","1") = "6"
& skf21("2","2","3","5","5","7","4","1") = "6"
& skf21("2","2","3","5","5","7","5","1") = "6"
& skf21("2","2","3","5","5","7","6","1") = "6"
& skf21("2","2","3","5","5","7","7","1") = "6"
& skf21("2","2","3","5","6","1","1","1") = "5"
& skf21("2","2","3","5","6","1","2","1") = "5"
& skf21("2","2","3","5","6","1","3","1") = "5"
& skf21("2","2","3","5","6","1","4","1") = "5"
& skf21("2","2","3","5","6","1","5","1") = "5"
& skf21("2","2","3","5","6","1","6","1") = "5"
& skf21("2","2","3","5","6","1","7","1") = "6"
& skf21("2","2","3","5","6","2","1","1") = "5"
& skf21("2","2","3","5","6","2","2","1") = "5"
& skf21("2","2","3","5","6","2","3","1") = "5"
& skf21("2","2","3","5","6","2","4","1") = "5"
& skf21("2","2","3","5","6","2","5","1") = "5"
& skf21("2","2","3","5","6","2","6","1") = "5"
& skf21("2","2","3","5","6","2","7","1") = "6"
& skf21("2","2","3","5","6","3","1","1") = "5"
& skf21("2","2","3","5","6","3","2","1") = "5"
& skf21("2","2","3","5","6","3","3","1") = "5"
& skf21("2","2","3","5","6","3","4","1") = "5"
& skf21("2","2","3","5","6","3","5","1") = "5"
& skf21("2","2","3","5","6","3","6","1") = "5"
& skf21("2","2","3","5","6","3","7","1") = "6"
& skf21("2","2","3","5","6","4","1","1") = "5"
& skf21("2","2","3","5","6","4","2","1") = "5"
& skf21("2","2","3","5","6","4","3","1") = "5"
& skf21("2","2","3","5","6","4","4","1") = "5"
& skf21("2","2","3","5","6","4","5","1") = "5"
& skf21("2","2","3","5","6","4","6","1") = "5"
& skf21("2","2","3","5","6","4","7","1") = "6"
& skf21("2","2","3","5","6","5","1","1") = "5"
& skf21("2","2","3","5","6","5","2","1") = "5"
& skf21("2","2","3","5","6","5","3","1") = "5"
& skf21("2","2","3","5","6","5","4","1") = "5"
& skf21("2","2","3","5","6","5","5","1") = "5"
& skf21("2","2","3","5","6","5","6","1") = "5"
& skf21("2","2","3","5","6","5","7","1") = "6"
& skf21("2","2","3","5","6","6","1","1") = "5"
& skf21("2","2","3","5","6","6","2","1") = "5"
& skf21("2","2","3","5","6","6","3","1") = "5"
& skf21("2","2","3","5","6","6","4","1") = "5"
& skf21("2","2","3","5","6","6","5","1") = "5"
& skf21("2","2","3","5","6","6","6","1") = "5"
& skf21("2","2","3","5","6","6","7","1") = "6"
& skf21("2","2","3","5","6","7","1","1") = "6"
& skf21("2","2","3","5","6","7","2","1") = "6"
& skf21("2","2","3","5","6","7","3","1") = "6"
& skf21("2","2","3","5","6","7","4","1") = "6"
& skf21("2","2","3","5","6","7","5","1") = "6"
& skf21("2","2","3","5","6","7","6","1") = "6"
& skf21("2","2","3","5","6","7","7","1") = "6"
& skf21("2","2","3","5","7","1","1","1") = "6"
& skf21("2","2","3","5","7","1","2","1") = "6"
& skf21("2","2","3","5","7","1","3","1") = "6"
& skf21("2","2","3","5","7","1","4","1") = "6"
& skf21("2","2","3","5","7","1","5","1") = "6"
& skf21("2","2","3","5","7","1","6","1") = "6"
& skf21("2","2","3","5","7","1","7","1") = "6"
& skf21("2","2","3","5","7","2","1","1") = "6"
& skf21("2","2","3","5","7","2","2","1") = "6"
& skf21("2","2","3","5","7","2","3","1") = "6"
& skf21("2","2","3","5","7","2","4","1") = "6"
& skf21("2","2","3","5","7","2","5","1") = "6"
& skf21("2","2","3","5","7","2","6","1") = "6"
& skf21("2","2","3","5","7","2","7","1") = "6"
& skf21("2","2","3","5","7","3","1","1") = "6"
& skf21("2","2","3","5","7","3","2","1") = "6"
& skf21("2","2","3","5","7","3","3","1") = "6"
& skf21("2","2","3","5","7","3","4","1") = "6"
& skf21("2","2","3","5","7","3","5","1") = "6"
& skf21("2","2","3","5","7","3","6","1") = "6"
& skf21("2","2","3","5","7","3","7","1") = "6"
& skf21("2","2","3","5","7","4","1","1") = "6"
& skf21("2","2","3","5","7","4","2","1") = "6"
& skf21("2","2","3","5","7","4","3","1") = "6"
& skf21("2","2","3","5","7","4","4","1") = "6"
& skf21("2","2","3","5","7","4","5","1") = "6"
& skf21("2","2","3","5","7","4","6","1") = "6"
& skf21("2","2","3","5","7","4","7","1") = "6"
& skf21("2","2","3","5","7","5","1","1") = "6"
& skf21("2","2","3","5","7","5","2","1") = "6"
& skf21("2","2","3","5","7","5","3","1") = "6"
& skf21("2","2","3","5","7","5","4","1") = "6"
& skf21("2","2","3","5","7","5","5","1") = "6"
& skf21("2","2","3","5","7","5","6","1") = "6"
& skf21("2","2","3","5","7","5","7","1") = "6"
& skf21("2","2","3","5","7","6","1","1") = "6"
& skf21("2","2","3","5","7","6","2","1") = "6"
& skf21("2","2","3","5","7","6","3","1") = "6"
& skf21("2","2","3","5","7","6","4","1") = "6"
& skf21("2","2","3","5","7","6","5","1") = "6"
& skf21("2","2","3","5","7","6","6","1") = "6"
& skf21("2","2","3","5","7","6","7","1") = "6"
& skf21("2","2","3","5","7","7","1","1") = "6"
& skf21("2","2","3","5","7","7","2","1") = "6"
& skf21("2","2","3","5","7","7","3","1") = "6"
& skf21("2","2","3","5","7","7","4","1") = "6"
& skf21("2","2","3","5","7","7","5","1") = "6"
& skf21("2","2","3","5","7","7","6","1") = "6"
& skf21("2","2","3","5","7","7","7","1") = "6"
& skf21("2","2","3","6","1","1","1","1") = "5"
& skf21("2","2","3","6","1","1","2","1") = "5"
& skf21("2","2","3","6","1","1","3","1") = "5"
& skf21("2","2","3","6","1","1","4","1") = "5"
& skf21("2","2","3","6","1","1","5","1") = "5"
& skf21("2","2","3","6","1","1","6","1") = "5"
& skf21("2","2","3","6","1","1","7","1") = "6"
& skf21("2","2","3","6","1","2","1","1") = "5"
& skf21("2","2","3","6","1","2","2","1") = "5"
& skf21("2","2","3","6","1","2","3","1") = "5"
& skf21("2","2","3","6","1","2","4","1") = "5"
& skf21("2","2","3","6","1","2","5","1") = "5"
& skf21("2","2","3","6","1","2","6","1") = "5"
& skf21("2","2","3","6","1","2","7","1") = "6"
& skf21("2","2","3","6","1","3","1","1") = "5"
& skf21("2","2","3","6","1","3","2","1") = "5"
& skf21("2","2","3","6","1","3","3","1") = "5"
& skf21("2","2","3","6","1","3","4","1") = "5"
& skf21("2","2","3","6","1","3","5","1") = "5"
& skf21("2","2","3","6","1","3","6","1") = "5"
& skf21("2","2","3","6","1","3","7","1") = "6"
& skf21("2","2","3","6","1","4","1","1") = "5"
& skf21("2","2","3","6","1","4","2","1") = "5"
& skf21("2","2","3","6","1","4","3","1") = "5"
& skf21("2","2","3","6","1","4","4","1") = "5"
& skf21("2","2","3","6","1","4","5","1") = "5"
& skf21("2","2","3","6","1","4","6","1") = "5"
& skf21("2","2","3","6","1","4","7","1") = "6"
& skf21("2","2","3","6","1","5","1","1") = "5"
& skf21("2","2","3","6","1","5","2","1") = "5"
& skf21("2","2","3","6","1","5","3","1") = "5"
& skf21("2","2","3","6","1","5","4","1") = "5"
& skf21("2","2","3","6","1","5","5","1") = "5"
& skf21("2","2","3","6","1","5","6","1") = "5"
& skf21("2","2","3","6","1","5","7","1") = "6"
& skf21("2","2","3","6","1","6","1","1") = "5"
& skf21("2","2","3","6","1","6","2","1") = "5"
& skf21("2","2","3","6","1","6","3","1") = "5"
& skf21("2","2","3","6","1","6","4","1") = "5"
& skf21("2","2","3","6","1","6","5","1") = "5"
& skf21("2","2","3","6","1","6","6","1") = "5"
& skf21("2","2","3","6","1","6","7","1") = "6"
& skf21("2","2","3","6","1","7","1","1") = "6"
& skf21("2","2","3","6","1","7","2","1") = "6"
& skf21("2","2","3","6","1","7","3","1") = "6"
& skf21("2","2","3","6","1","7","4","1") = "6"
& skf21("2","2","3","6","1","7","5","1") = "6"
& skf21("2","2","3","6","1","7","6","1") = "6"
& skf21("2","2","3","6","1","7","7","1") = "6"
& skf21("2","2","3","6","2","1","1","1") = "5"
& skf21("2","2","3","6","2","1","2","1") = "5"
& skf21("2","2","3","6","2","1","3","1") = "5"
& skf21("2","2","3","6","2","1","4","1") = "5"
& skf21("2","2","3","6","2","1","5","1") = "5"
& skf21("2","2","3","6","2","1","6","1") = "5"
& skf21("2","2","3","6","2","1","7","1") = "6"
& skf21("2","2","3","6","2","2","1","1") = "5"
& skf21("2","2","3","6","2","2","2","1") = "5"
& skf21("2","2","3","6","2","2","3","1") = "5"
& skf21("2","2","3","6","2","2","4","1") = "5"
& skf21("2","2","3","6","2","2","5","1") = "5"
& skf21("2","2","3","6","2","2","6","1") = "5"
& skf21("2","2","3","6","2","2","7","1") = "6"
& skf21("2","2","3","6","2","3","1","1") = "5"
& skf21("2","2","3","6","2","3","2","1") = "5"
& skf21("2","2","3","6","2","3","3","1") = "5"
& skf21("2","2","3","6","2","3","4","1") = "5"
& skf21("2","2","3","6","2","3","5","1") = "5"
& skf21("2","2","3","6","2","3","6","1") = "5"
& skf21("2","2","3","6","2","3","7","1") = "6"
& skf21("2","2","3","6","2","4","1","1") = "5"
& skf21("2","2","3","6","2","4","2","1") = "5"
& skf21("2","2","3","6","2","4","3","1") = "5"
& skf21("2","2","3","6","2","4","4","1") = "5"
& skf21("2","2","3","6","2","4","5","1") = "5"
& skf21("2","2","3","6","2","4","6","1") = "5"
& skf21("2","2","3","6","2","4","7","1") = "6"
& skf21("2","2","3","6","2","5","1","1") = "5"
& skf21("2","2","3","6","2","5","2","1") = "5"
& skf21("2","2","3","6","2","5","3","1") = "5"
& skf21("2","2","3","6","2","5","4","1") = "5"
& skf21("2","2","3","6","2","5","5","1") = "5"
& skf21("2","2","3","6","2","5","6","1") = "5"
& skf21("2","2","3","6","2","5","7","1") = "6"
& skf21("2","2","3","6","2","6","1","1") = "5"
& skf21("2","2","3","6","2","6","2","1") = "5"
& skf21("2","2","3","6","2","6","3","1") = "5"
& skf21("2","2","3","6","2","6","4","1") = "5"
& skf21("2","2","3","6","2","6","5","1") = "5"
& skf21("2","2","3","6","2","6","6","1") = "5"
& skf21("2","2","3","6","2","6","7","1") = "6"
& skf21("2","2","3","6","2","7","1","1") = "6"
& skf21("2","2","3","6","2","7","2","1") = "6"
& skf21("2","2","3","6","2","7","3","1") = "6"
& skf21("2","2","3","6","2","7","4","1") = "6"
& skf21("2","2","3","6","2","7","5","1") = "6"
& skf21("2","2","3","6","2","7","6","1") = "6"
& skf21("2","2","3","6","2","7","7","1") = "6"
& skf21("2","2","3","6","3","1","1","1") = "5"
& skf21("2","2","3","6","3","1","2","1") = "5"
& skf21("2","2","3","6","3","1","3","1") = "5"
& skf21("2","2","3","6","3","1","4","1") = "5"
& skf21("2","2","3","6","3","1","5","1") = "5"
& skf21("2","2","3","6","3","1","6","1") = "5"
& skf21("2","2","3","6","3","1","7","1") = "6"
& skf21("2","2","3","6","3","2","1","1") = "5"
& skf21("2","2","3","6","3","2","2","1") = "5"
& skf21("2","2","3","6","3","2","3","1") = "5"
& skf21("2","2","3","6","3","2","4","1") = "5"
& skf21("2","2","3","6","3","2","5","1") = "5"
& skf21("2","2","3","6","3","2","6","1") = "5"
& skf21("2","2","3","6","3","2","7","1") = "6"
& skf21("2","2","3","6","3","3","1","1") = "5"
& skf21("2","2","3","6","3","3","2","1") = "5"
& skf21("2","2","3","6","3","3","3","1") = "5"
& skf21("2","2","3","6","3","3","4","1") = "5"
& skf21("2","2","3","6","3","3","5","1") = "5"
& skf21("2","2","3","6","3","3","6","1") = "5"
& skf21("2","2","3","6","3","3","7","1") = "6"
& skf21("2","2","3","6","3","4","1","1") = "5"
& skf21("2","2","3","6","3","4","2","1") = "5"
& skf21("2","2","3","6","3","4","3","1") = "5"
& skf21("2","2","3","6","3","4","4","1") = "5"
& skf21("2","2","3","6","3","4","5","1") = "5"
& skf21("2","2","3","6","3","4","6","1") = "5"
& skf21("2","2","3","6","3","4","7","1") = "6"
& skf21("2","2","3","6","3","5","1","1") = "5"
& skf21("2","2","3","6","3","5","2","1") = "5"
& skf21("2","2","3","6","3","5","3","1") = "5"
& skf21("2","2","3","6","3","5","4","1") = "5"
& skf21("2","2","3","6","3","5","5","1") = "5"
& skf21("2","2","3","6","3","5","6","1") = "5"
& skf21("2","2","3","6","3","5","7","1") = "6"
& skf21("2","2","3","6","3","6","1","1") = "5"
& skf21("2","2","3","6","3","6","2","1") = "5"
& skf21("2","2","3","6","3","6","3","1") = "5"
& skf21("2","2","3","6","3","6","4","1") = "5"
& skf21("2","2","3","6","3","6","5","1") = "5"
& skf21("2","2","3","6","3","6","6","1") = "5"
& skf21("2","2","3","6","3","6","7","1") = "6"
& skf21("2","2","3","6","3","7","1","1") = "6"
& skf21("2","2","3","6","3","7","2","1") = "6"
& skf21("2","2","3","6","3","7","3","1") = "6"
& skf21("2","2","3","6","3","7","4","1") = "6"
& skf21("2","2","3","6","3","7","5","1") = "6"
& skf21("2","2","3","6","3","7","6","1") = "6"
& skf21("2","2","3","6","3","7","7","1") = "6"
& skf21("2","2","3","6","4","1","1","1") = "5"
& skf21("2","2","3","6","4","1","2","1") = "5"
& skf21("2","2","3","6","4","1","3","1") = "5"
& skf21("2","2","3","6","4","1","4","1") = "5"
& skf21("2","2","3","6","4","1","5","1") = "5"
& skf21("2","2","3","6","4","1","6","1") = "5"
& skf21("2","2","3","6","4","1","7","1") = "6"
& skf21("2","2","3","6","4","2","1","1") = "5"
& skf21("2","2","3","6","4","2","2","1") = "5"
& skf21("2","2","3","6","4","2","3","1") = "5"
& skf21("2","2","3","6","4","2","4","1") = "5"
& skf21("2","2","3","6","4","2","5","1") = "5"
& skf21("2","2","3","6","4","2","6","1") = "5"
& skf21("2","2","3","6","4","2","7","1") = "6"
& skf21("2","2","3","6","4","3","1","1") = "5"
& skf21("2","2","3","6","4","3","2","1") = "5"
& skf21("2","2","3","6","4","3","3","1") = "5"
& skf21("2","2","3","6","4","3","4","1") = "5"
& skf21("2","2","3","6","4","3","5","1") = "5"
& skf21("2","2","3","6","4","3","6","1") = "5"
& skf21("2","2","3","6","4","3","7","1") = "6"
& skf21("2","2","3","6","4","4","1","1") = "5"
& skf21("2","2","3","6","4","4","2","1") = "5"
& skf21("2","2","3","6","4","4","3","1") = "5"
& skf21("2","2","3","6","4","4","4","1") = "5"
& skf21("2","2","3","6","4","4","5","1") = "5"
& skf21("2","2","3","6","4","4","6","1") = "5"
& skf21("2","2","3","6","4","4","7","1") = "6"
& skf21("2","2","3","6","4","5","1","1") = "5"
& skf21("2","2","3","6","4","5","2","1") = "5"
& skf21("2","2","3","6","4","5","3","1") = "5"
& skf21("2","2","3","6","4","5","4","1") = "5"
& skf21("2","2","3","6","4","5","5","1") = "5"
& skf21("2","2","3","6","4","5","6","1") = "5"
& skf21("2","2","3","6","4","5","7","1") = "6"
& skf21("2","2","3","6","4","6","1","1") = "5"
& skf21("2","2","3","6","4","6","2","1") = "5"
& skf21("2","2","3","6","4","6","3","1") = "5"
& skf21("2","2","3","6","4","6","4","1") = "5"
& skf21("2","2","3","6","4","6","5","1") = "5"
& skf21("2","2","3","6","4","6","6","1") = "5"
& skf21("2","2","3","6","4","6","7","1") = "6"
& skf21("2","2","3","6","4","7","1","1") = "6"
& skf21("2","2","3","6","4","7","2","1") = "6"
& skf21("2","2","3","6","4","7","3","1") = "6"
& skf21("2","2","3","6","4","7","4","1") = "6"
& skf21("2","2","3","6","4","7","5","1") = "6"
& skf21("2","2","3","6","4","7","6","1") = "6"
& skf21("2","2","3","6","4","7","7","1") = "6"
& skf21("2","2","3","6","5","1","1","1") = "5"
& skf21("2","2","3","6","5","1","2","1") = "5"
& skf21("2","2","3","6","5","1","3","1") = "5"
& skf21("2","2","3","6","5","1","4","1") = "5"
& skf21("2","2","3","6","5","1","5","1") = "5"
& skf21("2","2","3","6","5","1","6","1") = "5"
& skf21("2","2","3","6","5","1","7","1") = "6"
& skf21("2","2","3","6","5","2","1","1") = "5"
& skf21("2","2","3","6","5","2","2","1") = "5"
& skf21("2","2","3","6","5","2","3","1") = "5"
& skf21("2","2","3","6","5","2","4","1") = "5"
& skf21("2","2","3","6","5","2","5","1") = "5"
& skf21("2","2","3","6","5","2","6","1") = "5"
& skf21("2","2","3","6","5","2","7","1") = "6"
& skf21("2","2","3","6","5","3","1","1") = "5"
& skf21("2","2","3","6","5","3","2","1") = "5"
& skf21("2","2","3","6","5","3","3","1") = "5"
& skf21("2","2","3","6","5","3","4","1") = "5"
& skf21("2","2","3","6","5","3","5","1") = "5"
& skf21("2","2","3","6","5","3","6","1") = "5"
& skf21("2","2","3","6","5","3","7","1") = "6"
& skf21("2","2","3","6","5","4","1","1") = "5"
& skf21("2","2","3","6","5","4","2","1") = "5"
& skf21("2","2","3","6","5","4","3","1") = "5"
& skf21("2","2","3","6","5","4","4","1") = "5"
& skf21("2","2","3","6","5","4","5","1") = "5"
& skf21("2","2","3","6","5","4","6","1") = "5"
& skf21("2","2","3","6","5","4","7","1") = "6"
& skf21("2","2","3","6","5","5","1","1") = "5"
& skf21("2","2","3","6","5","5","2","1") = "5"
& skf21("2","2","3","6","5","5","3","1") = "5"
& skf21("2","2","3","6","5","5","4","1") = "5"
& skf21("2","2","3","6","5","5","5","1") = "5"
& skf21("2","2","3","6","5","5","6","1") = "5"
& skf21("2","2","3","6","5","5","7","1") = "6"
& skf21("2","2","3","6","5","6","1","1") = "5"
& skf21("2","2","3","6","5","6","2","1") = "5"
& skf21("2","2","3","6","5","6","3","1") = "5"
& skf21("2","2","3","6","5","6","4","1") = "5"
& skf21("2","2","3","6","5","6","5","1") = "5"
& skf21("2","2","3","6","5","6","6","1") = "5"
& skf21("2","2","3","6","5","6","7","1") = "6"
& skf21("2","2","3","6","5","7","1","1") = "6"
& skf21("2","2","3","6","5","7","2","1") = "6"
& skf21("2","2","3","6","5","7","3","1") = "6"
& skf21("2","2","3","6","5","7","4","1") = "6"
& skf21("2","2","3","6","5","7","5","1") = "6"
& skf21("2","2","3","6","5","7","6","1") = "6"
& skf21("2","2","3","6","5","7","7","1") = "6"
& skf21("2","2","3","6","6","1","1","1") = "5"
& skf21("2","2","3","6","6","1","2","1") = "5"
& skf21("2","2","3","6","6","1","3","1") = "5"
& skf21("2","2","3","6","6","1","4","1") = "5"
& skf21("2","2","3","6","6","1","5","1") = "5"
& skf21("2","2","3","6","6","1","6","1") = "5"
& skf21("2","2","3","6","6","1","7","1") = "6"
& skf21("2","2","3","6","6","2","1","1") = "5"
& skf21("2","2","3","6","6","2","2","1") = "5"
& skf21("2","2","3","6","6","2","3","1") = "5"
& skf21("2","2","3","6","6","2","4","1") = "5"
& skf21("2","2","3","6","6","2","5","1") = "5"
& skf21("2","2","3","6","6","2","6","1") = "5"
& skf21("2","2","3","6","6","2","7","1") = "6"
& skf21("2","2","3","6","6","3","1","1") = "5"
& skf21("2","2","3","6","6","3","2","1") = "5"
& skf21("2","2","3","6","6","3","3","1") = "5"
& skf21("2","2","3","6","6","3","4","1") = "5"
& skf21("2","2","3","6","6","3","5","1") = "5"
& skf21("2","2","3","6","6","3","6","1") = "5"
& skf21("2","2","3","6","6","3","7","1") = "6"
& skf21("2","2","3","6","6","4","1","1") = "5"
& skf21("2","2","3","6","6","4","2","1") = "5"
& skf21("2","2","3","6","6","4","3","1") = "5"
& skf21("2","2","3","6","6","4","4","1") = "5"
& skf21("2","2","3","6","6","4","5","1") = "5"
& skf21("2","2","3","6","6","4","6","1") = "5"
& skf21("2","2","3","6","6","4","7","1") = "6"
& skf21("2","2","3","6","6","5","1","1") = "5"
& skf21("2","2","3","6","6","5","2","1") = "5"
& skf21("2","2","3","6","6","5","3","1") = "5"
& skf21("2","2","3","6","6","5","4","1") = "5"
& skf21("2","2","3","6","6","5","5","1") = "5"
& skf21("2","2","3","6","6","5","6","1") = "5"
& skf21("2","2","3","6","6","5","7","1") = "6"
& skf21("2","2","3","6","6","6","1","1") = "5"
& skf21("2","2","3","6","6","6","2","1") = "5"
& skf21("2","2","3","6","6","6","3","1") = "5"
& skf21("2","2","3","6","6","6","4","1") = "5"
& skf21("2","2","3","6","6","6","5","1") = "5"
& skf21("2","2","3","6","6","6","6","1") = "5"
& skf21("2","2","3","6","6","6","7","1") = "6"
& skf21("2","2","3","6","6","7","1","1") = "6"
& skf21("2","2","3","6","6","7","2","1") = "6"
& skf21("2","2","3","6","6","7","3","1") = "6"
& skf21("2","2","3","6","6","7","4","1") = "6"
& skf21("2","2","3","6","6","7","5","1") = "6"
& skf21("2","2","3","6","6","7","6","1") = "6"
& skf21("2","2","3","6","6","7","7","1") = "6"
& skf21("2","2","3","6","7","1","1","1") = "6"
& skf21("2","2","3","6","7","1","2","1") = "6"
& skf21("2","2","3","6","7","1","3","1") = "6"
& skf21("2","2","3","6","7","1","4","1") = "6"
& skf21("2","2","3","6","7","1","5","1") = "6"
& skf21("2","2","3","6","7","1","6","1") = "6"
& skf21("2","2","3","6","7","1","7","1") = "6"
& skf21("2","2","3","6","7","2","1","1") = "6"
& skf21("2","2","3","6","7","2","2","1") = "6"
& skf21("2","2","3","6","7","2","3","1") = "6"
& skf21("2","2","3","6","7","2","4","1") = "6"
& skf21("2","2","3","6","7","2","5","1") = "6"
& skf21("2","2","3","6","7","2","6","1") = "6"
& skf21("2","2","3","6","7","2","7","1") = "6"
& skf21("2","2","3","6","7","3","1","1") = "6"
& skf21("2","2","3","6","7","3","2","1") = "6"
& skf21("2","2","3","6","7","3","3","1") = "6"
& skf21("2","2","3","6","7","3","4","1") = "6"
& skf21("2","2","3","6","7","3","5","1") = "6"
& skf21("2","2","3","6","7","3","6","1") = "6"
& skf21("2","2","3","6","7","3","7","1") = "6"
& skf21("2","2","3","6","7","4","1","1") = "6"
& skf21("2","2","3","6","7","4","2","1") = "6"
& skf21("2","2","3","6","7","4","3","1") = "6"
& skf21("2","2","3","6","7","4","4","1") = "6"
& skf21("2","2","3","6","7","4","5","1") = "6"
& skf21("2","2","3","6","7","4","6","1") = "6"
& skf21("2","2","3","6","7","4","7","1") = "6"
& skf21("2","2","3","6","7","5","1","1") = "6"
& skf21("2","2","3","6","7","5","2","1") = "6"
& skf21("2","2","3","6","7","5","3","1") = "6"
& skf21("2","2","3","6","7","5","4","1") = "6"
& skf21("2","2","3","6","7","5","5","1") = "6"
& skf21("2","2","3","6","7","5","6","1") = "6"
& skf21("2","2","3","6","7","5","7","1") = "6"
& skf21("2","2","3","6","7","6","1","1") = "6"
& skf21("2","2","3","6","7","6","2","1") = "6"
& skf21("2","2","3","6","7","6","3","1") = "6"
& skf21("2","2","3","6","7","6","4","1") = "6"
& skf21("2","2","3","6","7","6","5","1") = "6"
& skf21("2","2","3","6","7","6","6","1") = "6"
& skf21("2","2","3","6","7","6","7","1") = "6"
& skf21("2","2","3","6","7","7","1","1") = "6"
& skf21("2","2","3","6","7","7","2","1") = "6"
& skf21("2","2","3","6","7","7","3","1") = "6"
& skf21("2","2","3","6","7","7","4","1") = "6"
& skf21("2","2","3","6","7","7","5","1") = "6"
& skf21("2","2","3","6","7","7","6","1") = "6"
& skf21("2","2","3","6","7","7","7","1") = "6"
& skf21("2","2","3","7","1","1","1","1") = "6"
& skf21("2","2","3","7","1","1","2","1") = "6"
& skf21("2","2","3","7","1","1","3","1") = "6"
& skf21("2","2","3","7","1","1","4","1") = "6"
& skf21("2","2","3","7","1","1","5","1") = "6"
& skf21("2","2","3","7","1","1","6","1") = "6"
& skf21("2","2","3","7","1","1","7","1") = "6"
& skf21("2","2","3","7","1","2","1","1") = "6"
& skf21("2","2","3","7","1","2","2","1") = "6"
& skf21("2","2","3","7","1","2","3","1") = "6"
& skf21("2","2","3","7","1","2","4","1") = "6"
& skf21("2","2","3","7","1","2","5","1") = "6"
& skf21("2","2","3","7","1","2","6","1") = "6"
& skf21("2","2","3","7","1","2","7","1") = "6"
& skf21("2","2","3","7","1","3","1","1") = "6"
& skf21("2","2","3","7","1","3","2","1") = "6"
& skf21("2","2","3","7","1","3","3","1") = "6"
& skf21("2","2","3","7","1","3","4","1") = "6"
& skf21("2","2","3","7","1","3","5","1") = "6"
& skf21("2","2","3","7","1","3","6","1") = "6"
& skf21("2","2","3","7","1","3","7","1") = "6"
& skf21("2","2","3","7","1","4","1","1") = "6"
& skf21("2","2","3","7","1","4","2","1") = "6"
& skf21("2","2","3","7","1","4","3","1") = "6"
& skf21("2","2","3","7","1","4","4","1") = "6"
& skf21("2","2","3","7","1","4","5","1") = "6"
& skf21("2","2","3","7","1","4","6","1") = "6"
& skf21("2","2","3","7","1","4","7","1") = "6"
& skf21("2","2","3","7","1","5","1","1") = "6"
& skf21("2","2","3","7","1","5","2","1") = "6"
& skf21("2","2","3","7","1","5","3","1") = "6"
& skf21("2","2","3","7","1","5","4","1") = "6"
& skf21("2","2","3","7","1","5","5","1") = "6"
& skf21("2","2","3","7","1","5","6","1") = "6"
& skf21("2","2","3","7","1","5","7","1") = "6"
& skf21("2","2","3","7","1","6","1","1") = "6"
& skf21("2","2","3","7","1","6","2","1") = "6"
& skf21("2","2","3","7","1","6","3","1") = "6"
& skf21("2","2","3","7","1","6","4","1") = "6"
& skf21("2","2","3","7","1","6","5","1") = "6"
& skf21("2","2","3","7","1","6","6","1") = "6"
& skf21("2","2","3","7","1","6","7","1") = "6"
& skf21("2","2","3","7","1","7","1","1") = "6"
& skf21("2","2","3","7","1","7","2","1") = "6"
& skf21("2","2","3","7","1","7","3","1") = "6"
& skf21("2","2","3","7","1","7","4","1") = "6"
& skf21("2","2","3","7","1","7","5","1") = "6"
& skf21("2","2","3","7","1","7","6","1") = "6"
& skf21("2","2","3","7","1","7","7","1") = "6"
& skf21("2","2","3","7","2","1","1","1") = "6"
& skf21("2","2","3","7","2","1","2","1") = "6"
& skf21("2","2","3","7","2","1","3","1") = "6"
& skf21("2","2","3","7","2","1","4","1") = "6"
& skf21("2","2","3","7","2","1","5","1") = "6"
& skf21("2","2","3","7","2","1","6","1") = "6"
& skf21("2","2","3","7","2","1","7","1") = "6"
& skf21("2","2","3","7","2","2","1","1") = "6"
& skf21("2","2","3","7","2","2","2","1") = "6"
& skf21("2","2","3","7","2","2","3","1") = "6"
& skf21("2","2","3","7","2","2","4","1") = "6"
& skf21("2","2","3","7","2","2","5","1") = "6"
& skf21("2","2","3","7","2","2","6","1") = "6"
& skf21("2","2","3","7","2","2","7","1") = "6"
& skf21("2","2","3","7","2","3","1","1") = "6"
& skf21("2","2","3","7","2","3","2","1") = "6"
& skf21("2","2","3","7","2","3","3","1") = "6"
& skf21("2","2","3","7","2","3","4","1") = "6"
& skf21("2","2","3","7","2","3","5","1") = "6"
& skf21("2","2","3","7","2","3","6","1") = "6"
& skf21("2","2","3","7","2","3","7","1") = "6"
& skf21("2","2","3","7","2","4","1","1") = "6"
& skf21("2","2","3","7","2","4","2","1") = "6"
& skf21("2","2","3","7","2","4","3","1") = "6"
& skf21("2","2","3","7","2","4","4","1") = "6"
& skf21("2","2","3","7","2","4","5","1") = "6"
& skf21("2","2","3","7","2","4","6","1") = "6"
& skf21("2","2","3","7","2","4","7","1") = "6"
& skf21("2","2","3","7","2","5","1","1") = "6"
& skf21("2","2","3","7","2","5","2","1") = "6"
& skf21("2","2","3","7","2","5","3","1") = "6"
& skf21("2","2","3","7","2","5","4","1") = "6"
& skf21("2","2","3","7","2","5","5","1") = "6"
& skf21("2","2","3","7","2","5","6","1") = "6"
& skf21("2","2","3","7","2","5","7","1") = "6"
& skf21("2","2","3","7","2","6","1","1") = "6"
& skf21("2","2","3","7","2","6","2","1") = "6"
& skf21("2","2","3","7","2","6","3","1") = "6"
& skf21("2","2","3","7","2","6","4","1") = "6"
& skf21("2","2","3","7","2","6","5","1") = "6"
& skf21("2","2","3","7","2","6","6","1") = "6"
& skf21("2","2","3","7","2","6","7","1") = "6"
& skf21("2","2","3","7","2","7","1","1") = "6"
& skf21("2","2","3","7","2","7","2","1") = "6"
& skf21("2","2","3","7","2","7","3","1") = "6"
& skf21("2","2","3","7","2","7","4","1") = "6"
& skf21("2","2","3","7","2","7","5","1") = "6"
& skf21("2","2","3","7","2","7","6","1") = "6"
& skf21("2","2","3","7","2","7","7","1") = "6"
& skf21("2","2","3","7","3","1","1","1") = "6"
& skf21("2","2","3","7","3","1","2","1") = "6"
& skf21("2","2","3","7","3","1","3","1") = "6"
& skf21("2","2","3","7","3","1","4","1") = "6"
& skf21("2","2","3","7","3","1","5","1") = "6"
& skf21("2","2","3","7","3","1","6","1") = "6"
& skf21("2","2","3","7","3","1","7","1") = "6"
& skf21("2","2","3","7","3","2","1","1") = "6"
& skf21("2","2","3","7","3","2","2","1") = "6"
& skf21("2","2","3","7","3","2","3","1") = "6"
& skf21("2","2","3","7","3","2","4","1") = "6"
& skf21("2","2","3","7","3","2","5","1") = "6"
& skf21("2","2","3","7","3","2","6","1") = "6"
& skf21("2","2","3","7","3","2","7","1") = "6"
& skf21("2","2","3","7","3","3","1","1") = "6"
& skf21("2","2","3","7","3","3","2","1") = "6"
& skf21("2","2","3","7","3","3","3","1") = "6"
& skf21("2","2","3","7","3","3","4","1") = "6"
& skf21("2","2","3","7","3","3","5","1") = "6"
& skf21("2","2","3","7","3","3","6","1") = "6"
& skf21("2","2","3","7","3","3","7","1") = "6"
& skf21("2","2","3","7","3","4","1","1") = "6"
& skf21("2","2","3","7","3","4","2","1") = "6"
& skf21("2","2","3","7","3","4","3","1") = "6"
& skf21("2","2","3","7","3","4","4","1") = "6"
& skf21("2","2","3","7","3","4","5","1") = "6"
& skf21("2","2","3","7","3","4","6","1") = "6"
& skf21("2","2","3","7","3","4","7","1") = "6"
& skf21("2","2","3","7","3","5","1","1") = "6"
& skf21("2","2","3","7","3","5","2","1") = "6"
& skf21("2","2","3","7","3","5","3","1") = "6"
& skf21("2","2","3","7","3","5","4","1") = "6"
& skf21("2","2","3","7","3","5","5","1") = "6"
& skf21("2","2","3","7","3","5","6","1") = "6"
& skf21("2","2","3","7","3","5","7","1") = "6"
& skf21("2","2","3","7","3","6","1","1") = "6"
& skf21("2","2","3","7","3","6","2","1") = "6"
& skf21("2","2","3","7","3","6","3","1") = "6"
& skf21("2","2","3","7","3","6","4","1") = "6"
& skf21("2","2","3","7","3","6","5","1") = "6"
& skf21("2","2","3","7","3","6","6","1") = "6"
& skf21("2","2","3","7","3","6","7","1") = "6"
& skf21("2","2","3","7","3","7","1","1") = "6"
& skf21("2","2","3","7","3","7","2","1") = "6"
& skf21("2","2","3","7","3","7","3","1") = "6"
& skf21("2","2","3","7","3","7","4","1") = "6"
& skf21("2","2","3","7","3","7","5","1") = "6"
& skf21("2","2","3","7","3","7","6","1") = "6"
& skf21("2","2","3","7","3","7","7","1") = "6"
& skf21("2","2","3","7","4","1","1","1") = "6"
& skf21("2","2","3","7","4","1","2","1") = "6"
& skf21("2","2","3","7","4","1","3","1") = "6"
& skf21("2","2","3","7","4","1","4","1") = "6"
& skf21("2","2","3","7","4","1","5","1") = "6"
& skf21("2","2","3","7","4","1","6","1") = "6"
& skf21("2","2","3","7","4","1","7","1") = "6"
& skf21("2","2","3","7","4","2","1","1") = "6"
& skf21("2","2","3","7","4","2","2","1") = "6"
& skf21("2","2","3","7","4","2","3","1") = "6"
& skf21("2","2","3","7","4","2","4","1") = "6"
& skf21("2","2","3","7","4","2","5","1") = "6"
& skf21("2","2","3","7","4","2","6","1") = "6"
& skf21("2","2","3","7","4","2","7","1") = "6"
& skf21("2","2","3","7","4","3","1","1") = "6"
& skf21("2","2","3","7","4","3","2","1") = "6"
& skf21("2","2","3","7","4","3","3","1") = "6"
& skf21("2","2","3","7","4","3","4","1") = "6"
& skf21("2","2","3","7","4","3","5","1") = "6"
& skf21("2","2","3","7","4","3","6","1") = "6"
& skf21("2","2","3","7","4","3","7","1") = "6"
& skf21("2","2","3","7","4","4","1","1") = "6"
& skf21("2","2","3","7","4","4","2","1") = "6"
& skf21("2","2","3","7","4","4","3","1") = "6"
& skf21("2","2","3","7","4","4","4","1") = "6"
& skf21("2","2","3","7","4","4","5","1") = "6"
& skf21("2","2","3","7","4","4","6","1") = "6"
& skf21("2","2","3","7","4","4","7","1") = "6"
& skf21("2","2","3","7","4","5","1","1") = "6"
& skf21("2","2","3","7","4","5","2","1") = "6"
& skf21("2","2","3","7","4","5","3","1") = "6"
& skf21("2","2","3","7","4","5","4","1") = "6"
& skf21("2","2","3","7","4","5","5","1") = "6"
& skf21("2","2","3","7","4","5","6","1") = "6"
& skf21("2","2","3","7","4","5","7","1") = "6"
& skf21("2","2","3","7","4","6","1","1") = "6"
& skf21("2","2","3","7","4","6","2","1") = "6"
& skf21("2","2","3","7","4","6","3","1") = "6"
& skf21("2","2","3","7","4","6","4","1") = "6"
& skf21("2","2","3","7","4","6","5","1") = "6"
& skf21("2","2","3","7","4","6","6","1") = "6"
& skf21("2","2","3","7","4","6","7","1") = "6"
& skf21("2","2","3","7","4","7","1","1") = "6"
& skf21("2","2","3","7","4","7","2","1") = "6"
& skf21("2","2","3","7","4","7","3","1") = "6"
& skf21("2","2","3","7","4","7","4","1") = "6"
& skf21("2","2","3","7","4","7","5","1") = "6"
& skf21("2","2","3","7","4","7","6","1") = "6"
& skf21("2","2","3","7","4","7","7","1") = "6"
& skf21("2","2","3","7","5","1","1","1") = "6"
& skf21("2","2","3","7","5","1","2","1") = "6"
& skf21("2","2","3","7","5","1","3","1") = "6"
& skf21("2","2","3","7","5","1","4","1") = "6"
& skf21("2","2","3","7","5","1","5","1") = "6"
& skf21("2","2","3","7","5","1","6","1") = "6"
& skf21("2","2","3","7","5","1","7","1") = "6"
& skf21("2","2","3","7","5","2","1","1") = "6"
& skf21("2","2","3","7","5","2","2","1") = "6"
& skf21("2","2","3","7","5","2","3","1") = "6"
& skf21("2","2","3","7","5","2","4","1") = "6"
& skf21("2","2","3","7","5","2","5","1") = "6"
& skf21("2","2","3","7","5","2","6","1") = "6"
& skf21("2","2","3","7","5","2","7","1") = "6"
& skf21("2","2","3","7","5","3","1","1") = "6"
& skf21("2","2","3","7","5","3","2","1") = "6"
& skf21("2","2","3","7","5","3","3","1") = "6"
& skf21("2","2","3","7","5","3","4","1") = "6"
& skf21("2","2","3","7","5","3","5","1") = "6"
& skf21("2","2","3","7","5","3","6","1") = "6"
& skf21("2","2","3","7","5","3","7","1") = "6"
& skf21("2","2","3","7","5","4","1","1") = "6"
& skf21("2","2","3","7","5","4","2","1") = "6"
& skf21("2","2","3","7","5","4","3","1") = "6"
& skf21("2","2","3","7","5","4","4","1") = "6"
& skf21("2","2","3","7","5","4","5","1") = "6"
& skf21("2","2","3","7","5","4","6","1") = "6"
& skf21("2","2","3","7","5","4","7","1") = "6"
& skf21("2","2","3","7","5","5","1","1") = "6"
& skf21("2","2","3","7","5","5","2","1") = "6"
& skf21("2","2","3","7","5","5","3","1") = "6"
& skf21("2","2","3","7","5","5","4","1") = "6"
& skf21("2","2","3","7","5","5","5","1") = "6"
& skf21("2","2","3","7","5","5","6","1") = "6"
& skf21("2","2","3","7","5","5","7","1") = "6"
& skf21("2","2","3","7","5","6","1","1") = "6"
& skf21("2","2","3","7","5","6","2","1") = "6"
& skf21("2","2","3","7","5","6","3","1") = "6"
& skf21("2","2","3","7","5","6","4","1") = "6"
& skf21("2","2","3","7","5","6","5","1") = "6"
& skf21("2","2","3","7","5","6","6","1") = "6"
& skf21("2","2","3","7","5","6","7","1") = "6"
& skf21("2","2","3","7","5","7","1","1") = "6"
& skf21("2","2","3","7","5","7","2","1") = "6"
& skf21("2","2","3","7","5","7","3","1") = "6"
& skf21("2","2","3","7","5","7","4","1") = "6"
& skf21("2","2","3","7","5","7","5","1") = "6"
& skf21("2","2","3","7","5","7","6","1") = "6"
& skf21("2","2","3","7","5","7","7","1") = "6"
& skf21("2","2","3","7","6","1","1","1") = "6"
& skf21("2","2","3","7","6","1","2","1") = "6"
& skf21("2","2","3","7","6","1","3","1") = "6"
& skf21("2","2","3","7","6","1","4","1") = "6"
& skf21("2","2","3","7","6","1","5","1") = "6"
& skf21("2","2","3","7","6","1","6","1") = "6"
& skf21("2","2","3","7","6","1","7","1") = "6"
& skf21("2","2","3","7","6","2","1","1") = "6"
& skf21("2","2","3","7","6","2","2","1") = "6"
& skf21("2","2","3","7","6","2","3","1") = "6"
& skf21("2","2","3","7","6","2","4","1") = "6"
& skf21("2","2","3","7","6","2","5","1") = "6"
& skf21("2","2","3","7","6","2","6","1") = "6"
& skf21("2","2","3","7","6","2","7","1") = "6"
& skf21("2","2","3","7","6","3","1","1") = "6"
& skf21("2","2","3","7","6","3","2","1") = "6"
& skf21("2","2","3","7","6","3","3","1") = "6"
& skf21("2","2","3","7","6","3","4","1") = "6"
& skf21("2","2","3","7","6","3","5","1") = "6"
& skf21("2","2","3","7","6","3","6","1") = "6"
& skf21("2","2","3","7","6","3","7","1") = "6"
& skf21("2","2","3","7","6","4","1","1") = "6"
& skf21("2","2","3","7","6","4","2","1") = "6"
& skf21("2","2","3","7","6","4","3","1") = "6"
& skf21("2","2","3","7","6","4","4","1") = "6"
& skf21("2","2","3","7","6","4","5","1") = "6"
& skf21("2","2","3","7","6","4","6","1") = "6"
& skf21("2","2","3","7","6","4","7","1") = "6"
& skf21("2","2","3","7","6","5","1","1") = "6"
& skf21("2","2","3","7","6","5","2","1") = "6"
& skf21("2","2","3","7","6","5","3","1") = "6"
& skf21("2","2","3","7","6","5","4","1") = "6"
& skf21("2","2","3","7","6","5","5","1") = "6"
& skf21("2","2","3","7","6","5","6","1") = "6"
& skf21("2","2","3","7","6","5","7","1") = "6"
& skf21("2","2","3","7","6","6","1","1") = "6"
& skf21("2","2","3","7","6","6","2","1") = "6"
& skf21("2","2","3","7","6","6","3","1") = "6"
& skf21("2","2","3","7","6","6","4","1") = "6"
& skf21("2","2","3","7","6","6","5","1") = "6"
& skf21("2","2","3","7","6","6","6","1") = "6"
& skf21("2","2","3","7","6","6","7","1") = "6"
& skf21("2","2","3","7","6","7","1","1") = "6"
& skf21("2","2","3","7","6","7","2","1") = "6"
& skf21("2","2","3","7","6","7","3","1") = "6"
& skf21("2","2","3","7","6","7","4","1") = "6"
& skf21("2","2","3","7","6","7","5","1") = "6"
& skf21("2","2","3","7","6","7","6","1") = "6"
& skf21("2","2","3","7","6","7","7","1") = "6"
& skf21("2","2","3","7","7","1","1","1") = "6"
& skf21("2","2","3","7","7","1","2","1") = "6"
& skf21("2","2","3","7","7","1","3","1") = "6"
& skf21("2","2","3","7","7","1","4","1") = "6"
& skf21("2","2","3","7","7","1","5","1") = "6"
& skf21("2","2","3","7","7","1","6","1") = "6"
& skf21("2","2","3","7","7","1","7","1") = "6"
& skf21("2","2","3","7","7","2","1","1") = "6"
& skf21("2","2","3","7","7","2","2","1") = "6"
& skf21("2","2","3","7","7","2","3","1") = "6"
& skf21("2","2","3","7","7","2","4","1") = "6"
& skf21("2","2","3","7","7","2","5","1") = "6"
& skf21("2","2","3","7","7","2","6","1") = "6"
& skf21("2","2","3","7","7","2","7","1") = "6"
& skf21("2","2","3","7","7","3","1","1") = "6"
& skf21("2","2","3","7","7","3","2","1") = "6"
& skf21("2","2","3","7","7","3","3","1") = "6"
& skf21("2","2","3","7","7","3","4","1") = "6"
& skf21("2","2","3","7","7","3","5","1") = "6"
& skf21("2","2","3","7","7","3","6","1") = "6"
& skf21("2","2","3","7","7","3","7","1") = "6"
& skf21("2","2","3","7","7","4","1","1") = "6"
& skf21("2","2","3","7","7","4","2","1") = "6"
& skf21("2","2","3","7","7","4","3","1") = "6"
& skf21("2","2","3","7","7","4","4","1") = "6"
& skf21("2","2","3","7","7","4","5","1") = "6"
& skf21("2","2","3","7","7","4","6","1") = "6"
& skf21("2","2","3","7","7","4","7","1") = "6"
& skf21("2","2","3","7","7","5","1","1") = "6"
& skf21("2","2","3","7","7","5","2","1") = "6"
& skf21("2","2","3","7","7","5","3","1") = "6"
& skf21("2","2","3","7","7","5","4","1") = "6"
& skf21("2","2","3","7","7","5","5","1") = "6"
& skf21("2","2","3","7","7","5","6","1") = "6"
& skf21("2","2","3","7","7","5","7","1") = "6"
& skf21("2","2","3","7","7","6","1","1") = "6"
& skf21("2","2","3","7","7","6","2","1") = "6"
& skf21("2","2","3","7","7","6","3","1") = "6"
& skf21("2","2","3","7","7","6","4","1") = "6"
& skf21("2","2","3","7","7","6","5","1") = "6"
& skf21("2","2","3","7","7","6","6","1") = "6"
& skf21("2","2","3","7","7","6","7","1") = "6"
& skf21("2","2","3","7","7","7","1","1") = "6"
& skf21("2","2","3","7","7","7","2","1") = "6"
& skf21("2","2","3","7","7","7","3","1") = "6"
& skf21("2","2","3","7","7","7","4","1") = "6"
& skf21("2","2","3","7","7","7","5","1") = "6"
& skf21("2","2","3","7","7","7","6","1") = "6"
& skf21("2","2","3","7","7","7","7","1") = "6"
& skf21("2","2","4","1","1","1","1","1") = "3"
& skf21("2","2","4","1","1","1","2","1") = "3"
& skf21("2","2","4","1","1","1","3","1") = "3"
& skf21("2","2","4","1","1","1","4","1") = "3"
& skf21("2","2","4","1","1","1","5","1") = "4"
& skf21("2","2","4","1","1","1","6","1") = "5"
& skf21("2","2","4","1","1","1","7","1") = "6"
& skf21("2","2","4","1","1","2","1","1") = "3"
& skf21("2","2","4","1","1","2","2","1") = "3"
& skf21("2","2","4","1","1","2","3","1") = "3"
& skf21("2","2","4","1","1","2","4","1") = "3"
& skf21("2","2","4","1","1","2","5","1") = "4"
& skf21("2","2","4","1","1","2","6","1") = "5"
& skf21("2","2","4","1","1","2","7","1") = "6"
& skf21("2","2","4","1","1","3","1","1") = "3"
& skf21("2","2","4","1","1","3","2","1") = "3"
& skf21("2","2","4","1","1","3","3","1") = "3"
& skf21("2","2","4","1","1","3","4","1") = "3"
& skf21("2","2","4","1","1","3","5","1") = "4"
& skf21("2","2","4","1","1","3","6","1") = "5"
& skf21("2","2","4","1","1","3","7","1") = "6"
& skf21("2","2","4","1","1","4","1","1") = "3"
& skf21("2","2","4","1","1","4","2","1") = "3"
& skf21("2","2","4","1","1","4","3","1") = "3"
& skf21("2","2","4","1","1","4","4","1") = "3"
& skf21("2","2","4","1","1","4","5","1") = "4"
& skf21("2","2","4","1","1","4","6","1") = "5"
& skf21("2","2","4","1","1","4","7","1") = "6"
& skf21("2","2","4","1","1","5","1","1") = "4"
& skf21("2","2","4","1","1","5","2","1") = "4"
& skf21("2","2","4","1","1","5","3","1") = "4"
& skf21("2","2","4","1","1","5","4","1") = "4"
& skf21("2","2","4","1","1","5","5","1") = "4"
& skf21("2","2","4","1","1","5","6","1") = "5"
& skf21("2","2","4","1","1","5","7","1") = "6"
& skf21("2","2","4","1","1","6","1","1") = "5"
& skf21("2","2","4","1","1","6","2","1") = "5"
& skf21("2","2","4","1","1","6","3","1") = "5"
& skf21("2","2","4","1","1","6","4","1") = "5"
& skf21("2","2","4","1","1","6","5","1") = "5"
& skf21("2","2","4","1","1","6","6","1") = "5"
& skf21("2","2","4","1","1","6","7","1") = "6"
& skf21("2","2","4","1","1","7","1","1") = "6"
& skf21("2","2","4","1","1","7","2","1") = "6"
& skf21("2","2","4","1","1","7","3","1") = "6"
& skf21("2","2","4","1","1","7","4","1") = "6"
& skf21("2","2","4","1","1","7","5","1") = "6"
& skf21("2","2","4","1","1","7","6","1") = "6"
& skf21("2","2","4","1","1","7","7","1") = "6"
& skf21("2","2","4","1","2","1","1","1") = "3"
& skf21("2","2","4","1","2","1","2","1") = "3"
& skf21("2","2","4","1","2","1","3","1") = "3"
& skf21("2","2","4","1","2","1","4","1") = "3"
& skf21("2","2","4","1","2","1","5","1") = "4"
& skf21("2","2","4","1","2","1","6","1") = "5"
& skf21("2","2","4","1","2","1","7","1") = "6"
& skf21("2","2","4","1","2","2","1","1") = "3"
& skf21("2","2","4","1","2","2","2","1") = "3"
& skf21("2","2","4","1","2","2","3","1") = "3"
& skf21("2","2","4","1","2","2","4","1") = "3"
& skf21("2","2","4","1","2","2","5","1") = "4"
& skf21("2","2","4","1","2","2","6","1") = "5"
& skf21("2","2","4","1","2","2","7","1") = "6"
& skf21("2","2","4","1","2","3","1","1") = "3"
& skf21("2","2","4","1","2","3","2","1") = "3"
& skf21("2","2","4","1","2","3","3","1") = "3"
& skf21("2","2","4","1","2","3","4","1") = "3"
& skf21("2","2","4","1","2","3","5","1") = "4"
& skf21("2","2","4","1","2","3","6","1") = "5"
& skf21("2","2","4","1","2","3","7","1") = "6"
& skf21("2","2","4","1","2","4","1","1") = "3"
& skf21("2","2","4","1","2","4","2","1") = "3"
& skf21("2","2","4","1","2","4","3","1") = "3"
& skf21("2","2","4","1","2","4","4","1") = "3"
& skf21("2","2","4","1","2","4","5","1") = "4"
& skf21("2","2","4","1","2","4","6","1") = "5"
& skf21("2","2","4","1","2","4","7","1") = "6"
& skf21("2","2","4","1","2","5","1","1") = "4"
& skf21("2","2","4","1","2","5","2","1") = "4"
& skf21("2","2","4","1","2","5","3","1") = "4"
& skf21("2","2","4","1","2","5","4","1") = "4"
& skf21("2","2","4","1","2","5","5","1") = "4"
& skf21("2","2","4","1","2","5","6","1") = "5"
& skf21("2","2","4","1","2","5","7","1") = "6"
& skf21("2","2","4","1","2","6","1","1") = "5"
& skf21("2","2","4","1","2","6","2","1") = "5"
& skf21("2","2","4","1","2","6","3","1") = "5"
& skf21("2","2","4","1","2","6","4","1") = "5"
& skf21("2","2","4","1","2","6","5","1") = "5"
& skf21("2","2","4","1","2","6","6","1") = "5"
& skf21("2","2","4","1","2","6","7","1") = "6"
& skf21("2","2","4","1","2","7","1","1") = "6"
& skf21("2","2","4","1","2","7","2","1") = "6"
& skf21("2","2","4","1","2","7","3","1") = "6"
& skf21("2","2","4","1","2","7","4","1") = "6"
& skf21("2","2","4","1","2","7","5","1") = "6"
& skf21("2","2","4","1","2","7","6","1") = "6"
& skf21("2","2","4","1","2","7","7","1") = "6"
& skf21("2","2","4","1","3","1","1","1") = "3"
& skf21("2","2","4","1","3","1","2","1") = "3"
& skf21("2","2","4","1","3","1","3","1") = "3"
& skf21("2","2","4","1","3","1","4","1") = "3"
& skf21("2","2","4","1","3","1","5","1") = "4"
& skf21("2","2","4","1","3","1","6","1") = "5"
& skf21("2","2","4","1","3","1","7","1") = "6"
& skf21("2","2","4","1","3","2","1","1") = "3"
& skf21("2","2","4","1","3","2","2","1") = "3"
& skf21("2","2","4","1","3","2","3","1") = "3"
& skf21("2","2","4","1","3","2","4","1") = "3"
& skf21("2","2","4","1","3","2","5","1") = "4"
& skf21("2","2","4","1","3","2","6","1") = "5"
& skf21("2","2","4","1","3","2","7","1") = "6"
& skf21("2","2","4","1","3","3","1","1") = "3"
& skf21("2","2","4","1","3","3","2","1") = "3"
& skf21("2","2","4","1","3","3","3","1") = "3"
& skf21("2","2","4","1","3","3","4","1") = "3"
& skf21("2","2","4","1","3","3","5","1") = "4"
& skf21("2","2","4","1","3","3","6","1") = "5"
& skf21("2","2","4","1","3","3","7","1") = "6"
& skf21("2","2","4","1","3","4","1","1") = "3"
& skf21("2","2","4","1","3","4","2","1") = "3"
& skf21("2","2","4","1","3","4","3","1") = "3"
& skf21("2","2","4","1","3","4","4","1") = "3"
& skf21("2","2","4","1","3","4","5","1") = "4"
& skf21("2","2","4","1","3","4","6","1") = "5"
& skf21("2","2","4","1","3","4","7","1") = "6"
& skf21("2","2","4","1","3","5","1","1") = "4"
& skf21("2","2","4","1","3","5","2","1") = "4"
& skf21("2","2","4","1","3","5","3","1") = "4"
& skf21("2","2","4","1","3","5","4","1") = "4"
& skf21("2","2","4","1","3","5","5","1") = "4"
& skf21("2","2","4","1","3","5","6","1") = "5"
& skf21("2","2","4","1","3","5","7","1") = "6"
& skf21("2","2","4","1","3","6","1","1") = "5"
& skf21("2","2","4","1","3","6","2","1") = "5"
& skf21("2","2","4","1","3","6","3","1") = "5"
& skf21("2","2","4","1","3","6","4","1") = "5"
& skf21("2","2","4","1","3","6","5","1") = "5"
& skf21("2","2","4","1","3","6","6","1") = "5"
& skf21("2","2","4","1","3","6","7","1") = "6"
& skf21("2","2","4","1","3","7","1","1") = "6"
& skf21("2","2","4","1","3","7","2","1") = "6"
& skf21("2","2","4","1","3","7","3","1") = "6"
& skf21("2","2","4","1","3","7","4","1") = "6"
& skf21("2","2","4","1","3","7","5","1") = "6"
& skf21("2","2","4","1","3","7","6","1") = "6"
& skf21("2","2","4","1","3","7","7","1") = "6"
& skf21("2","2","4","1","4","1","1","1") = "3"
& skf21("2","2","4","1","4","1","2","1") = "3"
& skf21("2","2","4","1","4","1","3","1") = "3"
& skf21("2","2","4","1","4","1","4","1") = "3"
& skf21("2","2","4","1","4","1","5","1") = "4"
& skf21("2","2","4","1","4","1","6","1") = "5"
& skf21("2","2","4","1","4","1","7","1") = "6"
& skf21("2","2","4","1","4","2","1","1") = "3"
& skf21("2","2","4","1","4","2","2","1") = "3"
& skf21("2","2","4","1","4","2","3","1") = "3"
& skf21("2","2","4","1","4","2","4","1") = "3"
& skf21("2","2","4","1","4","2","5","1") = "4"
& skf21("2","2","4","1","4","2","6","1") = "5"
& skf21("2","2","4","1","4","2","7","1") = "6"
& skf21("2","2","4","1","4","3","1","1") = "3"
& skf21("2","2","4","1","4","3","2","1") = "3"
& skf21("2","2","4","1","4","3","3","1") = "3"
& skf21("2","2","4","1","4","3","4","1") = "3"
& skf21("2","2","4","1","4","3","5","1") = "4"
& skf21("2","2","4","1","4","3","6","1") = "5"
& skf21("2","2","4","1","4","3","7","1") = "6"
& skf21("2","2","4","1","4","4","1","1") = "3"
& skf21("2","2","4","1","4","4","2","1") = "3"
& skf21("2","2","4","1","4","4","3","1") = "3"
& skf21("2","2","4","1","4","4","4","1") = "3"
& skf21("2","2","4","1","4","4","5","1") = "4"
& skf21("2","2","4","1","4","4","6","1") = "5"
& skf21("2","2","4","1","4","4","7","1") = "6"
& skf21("2","2","4","1","4","5","1","1") = "4"
& skf21("2","2","4","1","4","5","2","1") = "4"
& skf21("2","2","4","1","4","5","3","1") = "4"
& skf21("2","2","4","1","4","5","4","1") = "4"
& skf21("2","2","4","1","4","5","5","1") = "4"
& skf21("2","2","4","1","4","5","6","1") = "5"
& skf21("2","2","4","1","4","5","7","1") = "6"
& skf21("2","2","4","1","4","6","1","1") = "5"
& skf21("2","2","4","1","4","6","2","1") = "5"
& skf21("2","2","4","1","4","6","3","1") = "5"
& skf21("2","2","4","1","4","6","4","1") = "5"
& skf21("2","2","4","1","4","6","5","1") = "5"
& skf21("2","2","4","1","4","6","6","1") = "5"
& skf21("2","2","4","1","4","6","7","1") = "6"
& skf21("2","2","4","1","4","7","1","1") = "6"
& skf21("2","2","4","1","4","7","2","1") = "6"
& skf21("2","2","4","1","4","7","3","1") = "6"
& skf21("2","2","4","1","4","7","4","1") = "6"
& skf21("2","2","4","1","4","7","5","1") = "6"
& skf21("2","2","4","1","4","7","6","1") = "6"
& skf21("2","2","4","1","4","7","7","1") = "6"
& skf21("2","2","4","1","5","1","1","1") = "4"
& skf21("2","2","4","1","5","1","2","1") = "4"
& skf21("2","2","4","1","5","1","3","1") = "4"
& skf21("2","2","4","1","5","1","4","1") = "4"
& skf21("2","2","4","1","5","1","5","1") = "4"
& skf21("2","2","4","1","5","1","6","1") = "5"
& skf21("2","2","4","1","5","1","7","1") = "6"
& skf21("2","2","4","1","5","2","1","1") = "4"
& skf21("2","2","4","1","5","2","2","1") = "4"
& skf21("2","2","4","1","5","2","3","1") = "4"
& skf21("2","2","4","1","5","2","4","1") = "4"
& skf21("2","2","4","1","5","2","5","1") = "4"
& skf21("2","2","4","1","5","2","6","1") = "5"
& skf21("2","2","4","1","5","2","7","1") = "6"
& skf21("2","2","4","1","5","3","1","1") = "4"
& skf21("2","2","4","1","5","3","2","1") = "4"
& skf21("2","2","4","1","5","3","3","1") = "4"
& skf21("2","2","4","1","5","3","4","1") = "4"
& skf21("2","2","4","1","5","3","5","1") = "4"
& skf21("2","2","4","1","5","3","6","1") = "5"
& skf21("2","2","4","1","5","3","7","1") = "6"
& skf21("2","2","4","1","5","4","1","1") = "4"
& skf21("2","2","4","1","5","4","2","1") = "4"
& skf21("2","2","4","1","5","4","3","1") = "4"
& skf21("2","2","4","1","5","4","4","1") = "4"
& skf21("2","2","4","1","5","4","5","1") = "4"
& skf21("2","2","4","1","5","4","6","1") = "5"
& skf21("2","2","4","1","5","4","7","1") = "6"
& skf21("2","2","4","1","5","5","1","1") = "4"
& skf21("2","2","4","1","5","5","2","1") = "4"
& skf21("2","2","4","1","5","5","3","1") = "4"
& skf21("2","2","4","1","5","5","4","1") = "4"
& skf21("2","2","4","1","5","5","5","1") = "4"
& skf21("2","2","4","1","5","5","6","1") = "5"
& skf21("2","2","4","1","5","5","7","1") = "6"
& skf21("2","2","4","1","5","6","1","1") = "5"
& skf21("2","2","4","1","5","6","2","1") = "5"
& skf21("2","2","4","1","5","6","3","1") = "5"
& skf21("2","2","4","1","5","6","4","1") = "5"
& skf21("2","2","4","1","5","6","5","1") = "5"
& skf21("2","2","4","1","5","6","6","1") = "5"
& skf21("2","2","4","1","5","6","7","1") = "6"
& skf21("2","2","4","1","5","7","1","1") = "6"
& skf21("2","2","4","1","5","7","2","1") = "6"
& skf21("2","2","4","1","5","7","3","1") = "6"
& skf21("2","2","4","1","5","7","4","1") = "6"
& skf21("2","2","4","1","5","7","5","1") = "6"
& skf21("2","2","4","1","5","7","6","1") = "6"
& skf21("2","2","4","1","5","7","7","1") = "6"
& skf21("2","2","4","1","6","1","1","1") = "5"
& skf21("2","2","4","1","6","1","2","1") = "5"
& skf21("2","2","4","1","6","1","3","1") = "5"
& skf21("2","2","4","1","6","1","4","1") = "5"
& skf21("2","2","4","1","6","1","5","1") = "5"
& skf21("2","2","4","1","6","1","6","1") = "5"
& skf21("2","2","4","1","6","1","7","1") = "6"
& skf21("2","2","4","1","6","2","1","1") = "5"
& skf21("2","2","4","1","6","2","2","1") = "5"
& skf21("2","2","4","1","6","2","3","1") = "5"
& skf21("2","2","4","1","6","2","4","1") = "5"
& skf21("2","2","4","1","6","2","5","1") = "5"
& skf21("2","2","4","1","6","2","6","1") = "5"
& skf21("2","2","4","1","6","2","7","1") = "6"
& skf21("2","2","4","1","6","3","1","1") = "5"
& skf21("2","2","4","1","6","3","2","1") = "5"
& skf21("2","2","4","1","6","3","3","1") = "5"
& skf21("2","2","4","1","6","3","4","1") = "5"
& skf21("2","2","4","1","6","3","5","1") = "5"
& skf21("2","2","4","1","6","3","6","1") = "5"
& skf21("2","2","4","1","6","3","7","1") = "6"
& skf21("2","2","4","1","6","4","1","1") = "5"
& skf21("2","2","4","1","6","4","2","1") = "5"
& skf21("2","2","4","1","6","4","3","1") = "5"
& skf21("2","2","4","1","6","4","4","1") = "5"
& skf21("2","2","4","1","6","4","5","1") = "5"
& skf21("2","2","4","1","6","4","6","1") = "5"
& skf21("2","2","4","1","6","4","7","1") = "6"
& skf21("2","2","4","1","6","5","1","1") = "5"
& skf21("2","2","4","1","6","5","2","1") = "5"
& skf21("2","2","4","1","6","5","3","1") = "5"
& skf21("2","2","4","1","6","5","4","1") = "5"
& skf21("2","2","4","1","6","5","5","1") = "5"
& skf21("2","2","4","1","6","5","6","1") = "5"
& skf21("2","2","4","1","6","5","7","1") = "6"
& skf21("2","2","4","1","6","6","1","1") = "5"
& skf21("2","2","4","1","6","6","2","1") = "5"
& skf21("2","2","4","1","6","6","3","1") = "5"
& skf21("2","2","4","1","6","6","4","1") = "5"
& skf21("2","2","4","1","6","6","5","1") = "5"
& skf21("2","2","4","1","6","6","6","1") = "5"
& skf21("2","2","4","1","6","6","7","1") = "6"
& skf21("2","2","4","1","6","7","1","1") = "6"
& skf21("2","2","4","1","6","7","2","1") = "6"
& skf21("2","2","4","1","6","7","3","1") = "6"
& skf21("2","2","4","1","6","7","4","1") = "6"
& skf21("2","2","4","1","6","7","5","1") = "6"
& skf21("2","2","4","1","6","7","6","1") = "6"
& skf21("2","2","4","1","6","7","7","1") = "6"
& skf21("2","2","4","1","7","1","1","1") = "6"
& skf21("2","2","4","1","7","1","2","1") = "6"
& skf21("2","2","4","1","7","1","3","1") = "6"
& skf21("2","2","4","1","7","1","4","1") = "6"
& skf21("2","2","4","1","7","1","5","1") = "6"
& skf21("2","2","4","1","7","1","6","1") = "6"
& skf21("2","2","4","1","7","1","7","1") = "6"
& skf21("2","2","4","1","7","2","1","1") = "6"
& skf21("2","2","4","1","7","2","2","1") = "6"
& skf21("2","2","4","1","7","2","3","1") = "6"
& skf21("2","2","4","1","7","2","4","1") = "6"
& skf21("2","2","4","1","7","2","5","1") = "6"
& skf21("2","2","4","1","7","2","6","1") = "6"
& skf21("2","2","4","1","7","2","7","1") = "6"
& skf21("2","2","4","1","7","3","1","1") = "6"
& skf21("2","2","4","1","7","3","2","1") = "6"
& skf21("2","2","4","1","7","3","3","1") = "6"
& skf21("2","2","4","1","7","3","4","1") = "6"
& skf21("2","2","4","1","7","3","5","1") = "6"
& skf21("2","2","4","1","7","3","6","1") = "6"
& skf21("2","2","4","1","7","3","7","1") = "6"
& skf21("2","2","4","1","7","4","1","1") = "6"
& skf21("2","2","4","1","7","4","2","1") = "6"
& skf21("2","2","4","1","7","4","3","1") = "6"
& skf21("2","2","4","1","7","4","4","1") = "6"
& skf21("2","2","4","1","7","4","5","1") = "6"
& skf21("2","2","4","1","7","4","6","1") = "6"
& skf21("2","2","4","1","7","4","7","1") = "6"
& skf21("2","2","4","1","7","5","1","1") = "6"
& skf21("2","2","4","1","7","5","2","1") = "6"
& skf21("2","2","4","1","7","5","3","1") = "6"
& skf21("2","2","4","1","7","5","4","1") = "6"
& skf21("2","2","4","1","7","5","5","1") = "6"
& skf21("2","2","4","1","7","5","6","1") = "6"
& skf21("2","2","4","1","7","5","7","1") = "6"
& skf21("2","2","4","1","7","6","1","1") = "6"
& skf21("2","2","4","1","7","6","2","1") = "6"
& skf21("2","2","4","1","7","6","3","1") = "6"
& skf21("2","2","4","1","7","6","4","1") = "6"
& skf21("2","2","4","1","7","6","5","1") = "6"
& skf21("2","2","4","1","7","6","6","1") = "6"
& skf21("2","2","4","1","7","6","7","1") = "6"
& skf21("2","2","4","1","7","7","1","1") = "6"
& skf21("2","2","4","1","7","7","2","1") = "6"
& skf21("2","2","4","1","7","7","3","1") = "6"
& skf21("2","2","4","1","7","7","4","1") = "6"
& skf21("2","2","4","1","7","7","5","1") = "6"
& skf21("2","2","4","1","7","7","6","1") = "6"
& skf21("2","2","4","1","7","7","7","1") = "6"
& skf21("2","2","4","2","1","1","1","1") = "3"
& skf21("2","2","4","2","1","1","2","1") = "3"
& skf21("2","2","4","2","1","1","3","1") = "3"
& skf21("2","2","4","2","1","1","4","1") = "3"
& skf21("2","2","4","2","1","1","5","1") = "4"
& skf21("2","2","4","2","1","1","6","1") = "5"
& skf21("2","2","4","2","1","1","7","1") = "6"
& skf21("2","2","4","2","1","2","1","1") = "3"
& skf21("2","2","4","2","1","2","2","1") = "3"
& skf21("2","2","4","2","1","2","3","1") = "3"
& skf21("2","2","4","2","1","2","4","1") = "3"
& skf21("2","2","4","2","1","2","5","1") = "4"
& skf21("2","2","4","2","1","2","6","1") = "5"
& skf21("2","2","4","2","1","2","7","1") = "6"
& skf21("2","2","4","2","1","3","1","1") = "3"
& skf21("2","2","4","2","1","3","2","1") = "3"
& skf21("2","2","4","2","1","3","3","1") = "3"
& skf21("2","2","4","2","1","3","4","1") = "3"
& skf21("2","2","4","2","1","3","5","1") = "4"
& skf21("2","2","4","2","1","3","6","1") = "5"
& skf21("2","2","4","2","1","3","7","1") = "6"
& skf21("2","2","4","2","1","4","1","1") = "3"
& skf21("2","2","4","2","1","4","2","1") = "3"
& skf21("2","2","4","2","1","4","3","1") = "3"
& skf21("2","2","4","2","1","4","4","1") = "3"
& skf21("2","2","4","2","1","4","5","1") = "4"
& skf21("2","2","4","2","1","4","6","1") = "5"
& skf21("2","2","4","2","1","4","7","1") = "6"
& skf21("2","2","4","2","1","5","1","1") = "4"
& skf21("2","2","4","2","1","5","2","1") = "4"
& skf21("2","2","4","2","1","5","3","1") = "4"
& skf21("2","2","4","2","1","5","4","1") = "4"
& skf21("2","2","4","2","1","5","5","1") = "4"
& skf21("2","2","4","2","1","5","6","1") = "5"
& skf21("2","2","4","2","1","5","7","1") = "6"
& skf21("2","2","4","2","1","6","1","1") = "5"
& skf21("2","2","4","2","1","6","2","1") = "5"
& skf21("2","2","4","2","1","6","3","1") = "5"
& skf21("2","2","4","2","1","6","4","1") = "5"
& skf21("2","2","4","2","1","6","5","1") = "5"
& skf21("2","2","4","2","1","6","6","1") = "5"
& skf21("2","2","4","2","1","6","7","1") = "6"
& skf21("2","2","4","2","1","7","1","1") = "6"
& skf21("2","2","4","2","1","7","2","1") = "6"
& skf21("2","2","4","2","1","7","3","1") = "6"
& skf21("2","2","4","2","1","7","4","1") = "6"
& skf21("2","2","4","2","1","7","5","1") = "6"
& skf21("2","2","4","2","1","7","6","1") = "6"
& skf21("2","2","4","2","1","7","7","1") = "6"
& skf21("2","2","4","2","2","1","1","1") = "3"
& skf21("2","2","4","2","2","1","2","1") = "3"
& skf21("2","2","4","2","2","1","3","1") = "3"
& skf21("2","2","4","2","2","1","4","1") = "3"
& skf21("2","2","4","2","2","1","5","1") = "4"
& skf21("2","2","4","2","2","1","6","1") = "5"
& skf21("2","2","4","2","2","1","7","1") = "6"
& skf21("2","2","4","2","2","2","1","1") = "3"
& skf21("2","2","4","2","2","2","2","1") = "3"
& skf21("2","2","4","2","2","2","3","1") = "3"
& skf21("2","2","4","2","2","2","4","1") = "3"
& skf21("2","2","4","2","2","2","5","1") = "4"
& skf21("2","2","4","2","2","2","6","1") = "5"
& skf21("2","2","4","2","2","2","7","1") = "6"
& skf21("2","2","4","2","2","3","1","1") = "3"
& skf21("2","2","4","2","2","3","2","1") = "3"
& skf21("2","2","4","2","2","3","3","1") = "3"
& skf21("2","2","4","2","2","3","4","1") = "3"
& skf21("2","2","4","2","2","3","5","1") = "4"
& skf21("2","2","4","2","2","3","6","1") = "5"
& skf21("2","2","4","2","2","3","7","1") = "6"
& skf21("2","2","4","2","2","4","1","1") = "3"
& skf21("2","2","4","2","2","4","2","1") = "3"
& skf21("2","2","4","2","2","4","3","1") = "3"
& skf21("2","2","4","2","2","4","4","1") = "3"
& skf21("2","2","4","2","2","4","5","1") = "4"
& skf21("2","2","4","2","2","4","6","1") = "5"
& skf21("2","2","4","2","2","4","7","1") = "6"
& skf21("2","2","4","2","2","5","1","1") = "4"
& skf21("2","2","4","2","2","5","2","1") = "4"
& skf21("2","2","4","2","2","5","3","1") = "4"
& skf21("2","2","4","2","2","5","4","1") = "4"
& skf21("2","2","4","2","2","5","5","1") = "4"
& skf21("2","2","4","2","2","5","6","1") = "5"
& skf21("2","2","4","2","2","5","7","1") = "6"
& skf21("2","2","4","2","2","6","1","1") = "5"
& skf21("2","2","4","2","2","6","2","1") = "5"
& skf21("2","2","4","2","2","6","3","1") = "5"
& skf21("2","2","4","2","2","6","4","1") = "5"
& skf21("2","2","4","2","2","6","5","1") = "5"
& skf21("2","2","4","2","2","6","6","1") = "5"
& skf21("2","2","4","2","2","6","7","1") = "6"
& skf21("2","2","4","2","2","7","1","1") = "6"
& skf21("2","2","4","2","2","7","2","1") = "6"
& skf21("2","2","4","2","2","7","3","1") = "6"
& skf21("2","2","4","2","2","7","4","1") = "6"
& skf21("2","2","4","2","2","7","5","1") = "6"
& skf21("2","2","4","2","2","7","6","1") = "6"
& skf21("2","2","4","2","2","7","7","1") = "6"
& skf21("2","2","4","2","3","1","1","1") = "3"
& skf21("2","2","4","2","3","1","2","1") = "3"
& skf21("2","2","4","2","3","1","3","1") = "3"
& skf21("2","2","4","2","3","1","4","1") = "3"
& skf21("2","2","4","2","3","1","5","1") = "4"
& skf21("2","2","4","2","3","1","6","1") = "5"
& skf21("2","2","4","2","3","1","7","1") = "6"
& skf21("2","2","4","2","3","2","1","1") = "3"
& skf21("2","2","4","2","3","2","2","1") = "3"
& skf21("2","2","4","2","3","2","3","1") = "3"
& skf21("2","2","4","2","3","2","4","1") = "3"
& skf21("2","2","4","2","3","2","5","1") = "4"
& skf21("2","2","4","2","3","2","6","1") = "5"
& skf21("2","2","4","2","3","2","7","1") = "6"
& skf21("2","2","4","2","3","3","1","1") = "3"
& skf21("2","2","4","2","3","3","2","1") = "3"
& skf21("2","2","4","2","3","3","3","1") = "3"
& skf21("2","2","4","2","3","3","4","1") = "3"
& skf21("2","2","4","2","3","3","5","1") = "4"
& skf21("2","2","4","2","3","3","6","1") = "5"
& skf21("2","2","4","2","3","3","7","1") = "6"
& skf21("2","2","4","2","3","4","1","1") = "3"
& skf21("2","2","4","2","3","4","2","1") = "3"
& skf21("2","2","4","2","3","4","3","1") = "3"
& skf21("2","2","4","2","3","4","4","1") = "3"
& skf21("2","2","4","2","3","4","5","1") = "4"
& skf21("2","2","4","2","3","4","6","1") = "5"
& skf21("2","2","4","2","3","4","7","1") = "6"
& skf21("2","2","4","2","3","5","1","1") = "4"
& skf21("2","2","4","2","3","5","2","1") = "4"
& skf21("2","2","4","2","3","5","3","1") = "4"
& skf21("2","2","4","2","3","5","4","1") = "4"
& skf21("2","2","4","2","3","5","5","1") = "4"
& skf21("2","2","4","2","3","5","6","1") = "5"
& skf21("2","2","4","2","3","5","7","1") = "6"
& skf21("2","2","4","2","3","6","1","1") = "5"
& skf21("2","2","4","2","3","6","2","1") = "5"
& skf21("2","2","4","2","3","6","3","1") = "5"
& skf21("2","2","4","2","3","6","4","1") = "5"
& skf21("2","2","4","2","3","6","5","1") = "5"
& skf21("2","2","4","2","3","6","6","1") = "5"
& skf21("2","2","4","2","3","6","7","1") = "6"
& skf21("2","2","4","2","3","7","1","1") = "6"
& skf21("2","2","4","2","3","7","2","1") = "6"
& skf21("2","2","4","2","3","7","3","1") = "6"
& skf21("2","2","4","2","3","7","4","1") = "6"
& skf21("2","2","4","2","3","7","5","1") = "6"
& skf21("2","2","4","2","3","7","6","1") = "6"
& skf21("2","2","4","2","3","7","7","1") = "6"
& skf21("2","2","4","2","4","1","1","1") = "3"
& skf21("2","2","4","2","4","1","2","1") = "3"
& skf21("2","2","4","2","4","1","3","1") = "3"
& skf21("2","2","4","2","4","1","4","1") = "3"
& skf21("2","2","4","2","4","1","5","1") = "4"
& skf21("2","2","4","2","4","1","6","1") = "5"
& skf21("2","2","4","2","4","1","7","1") = "6"
& skf21("2","2","4","2","4","2","1","1") = "3"
& skf21("2","2","4","2","4","2","2","1") = "3"
& skf21("2","2","4","2","4","2","3","1") = "3"
& skf21("2","2","4","2","4","2","4","1") = "3"
& skf21("2","2","4","2","4","2","5","1") = "4"
& skf21("2","2","4","2","4","2","6","1") = "5"
& skf21("2","2","4","2","4","2","7","1") = "6"
& skf21("2","2","4","2","4","3","1","1") = "3"
& skf21("2","2","4","2","4","3","2","1") = "3"
& skf21("2","2","4","2","4","3","3","1") = "3"
& skf21("2","2","4","2","4","3","4","1") = "3"
& skf21("2","2","4","2","4","3","5","1") = "4"
& skf21("2","2","4","2","4","3","6","1") = "5"
& skf21("2","2","4","2","4","3","7","1") = "6"
& skf21("2","2","4","2","4","4","1","1") = "3"
& skf21("2","2","4","2","4","4","2","1") = "3"
& skf21("2","2","4","2","4","4","3","1") = "3"
& skf21("2","2","4","2","4","4","4","1") = "3"
& skf21("2","2","4","2","4","4","5","1") = "4"
& skf21("2","2","4","2","4","4","6","1") = "5"
& skf21("2","2","4","2","4","4","7","1") = "6"
& skf21("2","2","4","2","4","5","1","1") = "4"
& skf21("2","2","4","2","4","5","2","1") = "4"
& skf21("2","2","4","2","4","5","3","1") = "4"
& skf21("2","2","4","2","4","5","4","1") = "4"
& skf21("2","2","4","2","4","5","5","1") = "4"
& skf21("2","2","4","2","4","5","6","1") = "5"
& skf21("2","2","4","2","4","5","7","1") = "6"
& skf21("2","2","4","2","4","6","1","1") = "5"
& skf21("2","2","4","2","4","6","2","1") = "5"
& skf21("2","2","4","2","4","6","3","1") = "5"
& skf21("2","2","4","2","4","6","4","1") = "5"
& skf21("2","2","4","2","4","6","5","1") = "5"
& skf21("2","2","4","2","4","6","6","1") = "5"
& skf21("2","2","4","2","4","6","7","1") = "6"
& skf21("2","2","4","2","4","7","1","1") = "6"
& skf21("2","2","4","2","4","7","2","1") = "6"
& skf21("2","2","4","2","4","7","3","1") = "6"
& skf21("2","2","4","2","4","7","4","1") = "6"
& skf21("2","2","4","2","4","7","5","1") = "6"
& skf21("2","2","4","2","4","7","6","1") = "6"
& skf21("2","2","4","2","4","7","7","1") = "6"
& skf21("2","2","4","2","5","1","1","1") = "4"
& skf21("2","2","4","2","5","1","2","1") = "4"
& skf21("2","2","4","2","5","1","3","1") = "4"
& skf21("2","2","4","2","5","1","4","1") = "4"
& skf21("2","2","4","2","5","1","5","1") = "4"
& skf21("2","2","4","2","5","1","6","1") = "5"
& skf21("2","2","4","2","5","1","7","1") = "6"
& skf21("2","2","4","2","5","2","1","1") = "4"
& skf21("2","2","4","2","5","2","2","1") = "4"
& skf21("2","2","4","2","5","2","3","1") = "4"
& skf21("2","2","4","2","5","2","4","1") = "4"
& skf21("2","2","4","2","5","2","5","1") = "4"
& skf21("2","2","4","2","5","2","6","1") = "5"
& skf21("2","2","4","2","5","2","7","1") = "6"
& skf21("2","2","4","2","5","3","1","1") = "4"
& skf21("2","2","4","2","5","3","2","1") = "4"
& skf21("2","2","4","2","5","3","3","1") = "4"
& skf21("2","2","4","2","5","3","4","1") = "4"
& skf21("2","2","4","2","5","3","5","1") = "4"
& skf21("2","2","4","2","5","3","6","1") = "5"
& skf21("2","2","4","2","5","3","7","1") = "6"
& skf21("2","2","4","2","5","4","1","1") = "4"
& skf21("2","2","4","2","5","4","2","1") = "4"
& skf21("2","2","4","2","5","4","3","1") = "4"
& skf21("2","2","4","2","5","4","4","1") = "4"
& skf21("2","2","4","2","5","4","5","1") = "4"
& skf21("2","2","4","2","5","4","6","1") = "5"
& skf21("2","2","4","2","5","4","7","1") = "6"
& skf21("2","2","4","2","5","5","1","1") = "4"
& skf21("2","2","4","2","5","5","2","1") = "4"
& skf21("2","2","4","2","5","5","3","1") = "4"
& skf21("2","2","4","2","5","5","4","1") = "4"
& skf21("2","2","4","2","5","5","5","1") = "4"
& skf21("2","2","4","2","5","5","6","1") = "5"
& skf21("2","2","4","2","5","5","7","1") = "6"
& skf21("2","2","4","2","5","6","1","1") = "5"
& skf21("2","2","4","2","5","6","2","1") = "5"
& skf21("2","2","4","2","5","6","3","1") = "5"
& skf21("2","2","4","2","5","6","4","1") = "5"
& skf21("2","2","4","2","5","6","5","1") = "5"
& skf21("2","2","4","2","5","6","6","1") = "5"
& skf21("2","2","4","2","5","6","7","1") = "6"
& skf21("2","2","4","2","5","7","1","1") = "6"
& skf21("2","2","4","2","5","7","2","1") = "6"
& skf21("2","2","4","2","5","7","3","1") = "6"
& skf21("2","2","4","2","5","7","4","1") = "6"
& skf21("2","2","4","2","5","7","5","1") = "6"
& skf21("2","2","4","2","5","7","6","1") = "6"
& skf21("2","2","4","2","5","7","7","1") = "6"
& skf21("2","2","4","2","6","1","1","1") = "5"
& skf21("2","2","4","2","6","1","2","1") = "5"
& skf21("2","2","4","2","6","1","3","1") = "5"
& skf21("2","2","4","2","6","1","4","1") = "5"
& skf21("2","2","4","2","6","1","5","1") = "5"
& skf21("2","2","4","2","6","1","6","1") = "5"
& skf21("2","2","4","2","6","1","7","1") = "6"
& skf21("2","2","4","2","6","2","1","1") = "5"
& skf21("2","2","4","2","6","2","2","1") = "5"
& skf21("2","2","4","2","6","2","3","1") = "5"
& skf21("2","2","4","2","6","2","4","1") = "5"
& skf21("2","2","4","2","6","2","5","1") = "5"
& skf21("2","2","4","2","6","2","6","1") = "5"
& skf21("2","2","4","2","6","2","7","1") = "6"
& skf21("2","2","4","2","6","3","1","1") = "5"
& skf21("2","2","4","2","6","3","2","1") = "5"
& skf21("2","2","4","2","6","3","3","1") = "5"
& skf21("2","2","4","2","6","3","4","1") = "5"
& skf21("2","2","4","2","6","3","5","1") = "5"
& skf21("2","2","4","2","6","3","6","1") = "5"
& skf21("2","2","4","2","6","3","7","1") = "6"
& skf21("2","2","4","2","6","4","1","1") = "5"
& skf21("2","2","4","2","6","4","2","1") = "5"
& skf21("2","2","4","2","6","4","3","1") = "5"
& skf21("2","2","4","2","6","4","4","1") = "5"
& skf21("2","2","4","2","6","4","5","1") = "5"
& skf21("2","2","4","2","6","4","6","1") = "5"
& skf21("2","2","4","2","6","4","7","1") = "6"
& skf21("2","2","4","2","6","5","1","1") = "5"
& skf21("2","2","4","2","6","5","2","1") = "5"
& skf21("2","2","4","2","6","5","3","1") = "5"
& skf21("2","2","4","2","6","5","4","1") = "5"
& skf21("2","2","4","2","6","5","5","1") = "5"
& skf21("2","2","4","2","6","5","6","1") = "5"
& skf21("2","2","4","2","6","5","7","1") = "6"
& skf21("2","2","4","2","6","6","1","1") = "5"
& skf21("2","2","4","2","6","6","2","1") = "5"
& skf21("2","2","4","2","6","6","3","1") = "5"
& skf21("2","2","4","2","6","6","4","1") = "5"
& skf21("2","2","4","2","6","6","5","1") = "5"
& skf21("2","2","4","2","6","6","6","1") = "5"
& skf21("2","2","4","2","6","6","7","1") = "6"
& skf21("2","2","4","2","6","7","1","1") = "6"
& skf21("2","2","4","2","6","7","2","1") = "6"
& skf21("2","2","4","2","6","7","3","1") = "6"
& skf21("2","2","4","2","6","7","4","1") = "6"
& skf21("2","2","4","2","6","7","5","1") = "6"
& skf21("2","2","4","2","6","7","6","1") = "6"
& skf21("2","2","4","2","6","7","7","1") = "6"
& skf21("2","2","4","2","7","1","1","1") = "6"
& skf21("2","2","4","2","7","1","2","1") = "6"
& skf21("2","2","4","2","7","1","3","1") = "6"
& skf21("2","2","4","2","7","1","4","1") = "6"
& skf21("2","2","4","2","7","1","5","1") = "6"
& skf21("2","2","4","2","7","1","6","1") = "6"
& skf21("2","2","4","2","7","1","7","1") = "6"
& skf21("2","2","4","2","7","2","1","1") = "6"
& skf21("2","2","4","2","7","2","2","1") = "6"
& skf21("2","2","4","2","7","2","3","1") = "6"
& skf21("2","2","4","2","7","2","4","1") = "6"
& skf21("2","2","4","2","7","2","5","1") = "6"
& skf21("2","2","4","2","7","2","6","1") = "6"
& skf21("2","2","4","2","7","2","7","1") = "6"
& skf21("2","2","4","2","7","3","1","1") = "6"
& skf21("2","2","4","2","7","3","2","1") = "6"
& skf21("2","2","4","2","7","3","3","1") = "6"
& skf21("2","2","4","2","7","3","4","1") = "6"
& skf21("2","2","4","2","7","3","5","1") = "6"
& skf21("2","2","4","2","7","3","6","1") = "6"
& skf21("2","2","4","2","7","3","7","1") = "6"
& skf21("2","2","4","2","7","4","1","1") = "6"
& skf21("2","2","4","2","7","4","2","1") = "6"
& skf21("2","2","4","2","7","4","3","1") = "6"
& skf21("2","2","4","2","7","4","4","1") = "6"
& skf21("2","2","4","2","7","4","5","1") = "6"
& skf21("2","2","4","2","7","4","6","1") = "6"
& skf21("2","2","4","2","7","4","7","1") = "6"
& skf21("2","2","4","2","7","5","1","1") = "6"
& skf21("2","2","4","2","7","5","2","1") = "6"
& skf21("2","2","4","2","7","5","3","1") = "6"
& skf21("2","2","4","2","7","5","4","1") = "6"
& skf21("2","2","4","2","7","5","5","1") = "6"
& skf21("2","2","4","2","7","5","6","1") = "6"
& skf21("2","2","4","2","7","5","7","1") = "6"
& skf21("2","2","4","2","7","6","1","1") = "6"
& skf21("2","2","4","2","7","6","2","1") = "6"
& skf21("2","2","4","2","7","6","3","1") = "6"
& skf21("2","2","4","2","7","6","4","1") = "6"
& skf21("2","2","4","2","7","6","5","1") = "6"
& skf21("2","2","4","2","7","6","6","1") = "6"
& skf21("2","2","4","2","7","6","7","1") = "6"
& skf21("2","2","4","2","7","7","1","1") = "6"
& skf21("2","2","4","2","7","7","2","1") = "6"
& skf21("2","2","4","2","7","7","3","1") = "6"
& skf21("2","2","4","2","7","7","4","1") = "6"
& skf21("2","2","4","2","7","7","5","1") = "6"
& skf21("2","2","4","2","7","7","6","1") = "6"
& skf21("2","2","4","2","7","7","7","1") = "6"
& skf21("2","2","4","3","1","1","1","1") = "3"
& skf21("2","2","4","3","1","1","2","1") = "3"
& skf21("2","2","4","3","1","1","3","1") = "3"
& skf21("2","2","4","3","1","1","4","1") = "3"
& skf21("2","2","4","3","1","1","5","1") = "4"
& skf21("2","2","4","3","1","1","6","1") = "5"
& skf21("2","2","4","3","1","1","7","1") = "6"
& skf21("2","2","4","3","1","2","1","1") = "3"
& skf21("2","2","4","3","1","2","2","1") = "3"
& skf21("2","2","4","3","1","2","3","1") = "3"
& skf21("2","2","4","3","1","2","4","1") = "3"
& skf21("2","2","4","3","1","2","5","1") = "4"
& skf21("2","2","4","3","1","2","6","1") = "5"
& skf21("2","2","4","3","1","2","7","1") = "6"
& skf21("2","2","4","3","1","3","1","1") = "3"
& skf21("2","2","4","3","1","3","2","1") = "3"
& skf21("2","2","4","3","1","3","3","1") = "3"
& skf21("2","2","4","3","1","3","4","1") = "3"
& skf21("2","2","4","3","1","3","5","1") = "4"
& skf21("2","2","4","3","1","3","6","1") = "5"
& skf21("2","2","4","3","1","3","7","1") = "6"
& skf21("2","2","4","3","1","4","1","1") = "3"
& skf21("2","2","4","3","1","4","2","1") = "3"
& skf21("2","2","4","3","1","4","3","1") = "3"
& skf21("2","2","4","3","1","4","4","1") = "3"
& skf21("2","2","4","3","1","4","5","1") = "4"
& skf21("2","2","4","3","1","4","6","1") = "5"
& skf21("2","2","4","3","1","4","7","1") = "6"
& skf21("2","2","4","3","1","5","1","1") = "4"
& skf21("2","2","4","3","1","5","2","1") = "4"
& skf21("2","2","4","3","1","5","3","1") = "4"
& skf21("2","2","4","3","1","5","4","1") = "4"
& skf21("2","2","4","3","1","5","5","1") = "4"
& skf21("2","2","4","3","1","5","6","1") = "5"
& skf21("2","2","4","3","1","5","7","1") = "6"
& skf21("2","2","4","3","1","6","1","1") = "5"
& skf21("2","2","4","3","1","6","2","1") = "5"
& skf21("2","2","4","3","1","6","3","1") = "5"
& skf21("2","2","4","3","1","6","4","1") = "5"
& skf21("2","2","4","3","1","6","5","1") = "5"
& skf21("2","2","4","3","1","6","6","1") = "5"
& skf21("2","2","4","3","1","6","7","1") = "6"
& skf21("2","2","4","3","1","7","1","1") = "6"
& skf21("2","2","4","3","1","7","2","1") = "6"
& skf21("2","2","4","3","1","7","3","1") = "6"
& skf21("2","2","4","3","1","7","4","1") = "6"
& skf21("2","2","4","3","1","7","5","1") = "6"
& skf21("2","2","4","3","1","7","6","1") = "6"
& skf21("2","2","4","3","1","7","7","1") = "6"
& skf21("2","2","4","3","2","1","1","1") = "3"
& skf21("2","2","4","3","2","1","2","1") = "3"
& skf21("2","2","4","3","2","1","3","1") = "3"
& skf21("2","2","4","3","2","1","4","1") = "3"
& skf21("2","2","4","3","2","1","5","1") = "4"
& skf21("2","2","4","3","2","1","6","1") = "5"
& skf21("2","2","4","3","2","1","7","1") = "6"
& skf21("2","2","4","3","2","2","1","1") = "3"
& skf21("2","2","4","3","2","2","2","1") = "3"
& skf21("2","2","4","3","2","2","3","1") = "3"
& skf21("2","2","4","3","2","2","4","1") = "3"
& skf21("2","2","4","3","2","2","5","1") = "4"
& skf21("2","2","4","3","2","2","6","1") = "5"
& skf21("2","2","4","3","2","2","7","1") = "6"
& skf21("2","2","4","3","2","3","1","1") = "3"
& skf21("2","2","4","3","2","3","2","1") = "3"
& skf21("2","2","4","3","2","3","3","1") = "3"
& skf21("2","2","4","3","2","3","4","1") = "3"
& skf21("2","2","4","3","2","3","5","1") = "4"
& skf21("2","2","4","3","2","3","6","1") = "5"
& skf21("2","2","4","3","2","3","7","1") = "6"
& skf21("2","2","4","3","2","4","1","1") = "3"
& skf21("2","2","4","3","2","4","2","1") = "3"
& skf21("2","2","4","3","2","4","3","1") = "3"
& skf21("2","2","4","3","2","4","4","1") = "3"
& skf21("2","2","4","3","2","4","5","1") = "4"
& skf21("2","2","4","3","2","4","6","1") = "5"
& skf21("2","2","4","3","2","4","7","1") = "6"
& skf21("2","2","4","3","2","5","1","1") = "4"
& skf21("2","2","4","3","2","5","2","1") = "4"
& skf21("2","2","4","3","2","5","3","1") = "4"
& skf21("2","2","4","3","2","5","4","1") = "4"
& skf21("2","2","4","3","2","5","5","1") = "4"
& skf21("2","2","4","3","2","5","6","1") = "5"
& skf21("2","2","4","3","2","5","7","1") = "6"
& skf21("2","2","4","3","2","6","1","1") = "5"
& skf21("2","2","4","3","2","6","2","1") = "5"
& skf21("2","2","4","3","2","6","3","1") = "5"
& skf21("2","2","4","3","2","6","4","1") = "5"
& skf21("2","2","4","3","2","6","5","1") = "5"
& skf21("2","2","4","3","2","6","6","1") = "5"
& skf21("2","2","4","3","2","6","7","1") = "6"
& skf21("2","2","4","3","2","7","1","1") = "6"
& skf21("2","2","4","3","2","7","2","1") = "6"
& skf21("2","2","4","3","2","7","3","1") = "6"
& skf21("2","2","4","3","2","7","4","1") = "6"
& skf21("2","2","4","3","2","7","5","1") = "6"
& skf21("2","2","4","3","2","7","6","1") = "6"
& skf21("2","2","4","3","2","7","7","1") = "6"
& skf21("2","2","4","3","3","1","1","1") = "3"
& skf21("2","2","4","3","3","1","2","1") = "3"
& skf21("2","2","4","3","3","1","3","1") = "3"
& skf21("2","2","4","3","3","1","4","1") = "3"
& skf21("2","2","4","3","3","1","5","1") = "4"
& skf21("2","2","4","3","3","1","6","1") = "5"
& skf21("2","2","4","3","3","1","7","1") = "6"
& skf21("2","2","4","3","3","2","1","1") = "3"
& skf21("2","2","4","3","3","2","2","1") = "3"
& skf21("2","2","4","3","3","2","3","1") = "3"
& skf21("2","2","4","3","3","2","4","1") = "3"
& skf21("2","2","4","3","3","2","5","1") = "4"
& skf21("2","2","4","3","3","2","6","1") = "5"
& skf21("2","2","4","3","3","2","7","1") = "6"
& skf21("2","2","4","3","3","3","1","1") = "3"
& skf21("2","2","4","3","3","3","2","1") = "3"
& skf21("2","2","4","3","3","3","3","1") = "3"
& skf21("2","2","4","3","3","3","4","1") = "3"
& skf21("2","2","4","3","3","3","5","1") = "4"
& skf21("2","2","4","3","3","3","6","1") = "5"
& skf21("2","2","4","3","3","3","7","1") = "6"
& skf21("2","2","4","3","3","4","1","1") = "3"
& skf21("2","2","4","3","3","4","2","1") = "3"
& skf21("2","2","4","3","3","4","3","1") = "3"
& skf21("2","2","4","3","3","4","4","1") = "3"
& skf21("2","2","4","3","3","4","5","1") = "4"
& skf21("2","2","4","3","3","4","6","1") = "5"
& skf21("2","2","4","3","3","4","7","1") = "6"
& skf21("2","2","4","3","3","5","1","1") = "4"
& skf21("2","2","4","3","3","5","2","1") = "4"
& skf21("2","2","4","3","3","5","3","1") = "4"
& skf21("2","2","4","3","3","5","4","1") = "4"
& skf21("2","2","4","3","3","5","5","1") = "4"
& skf21("2","2","4","3","3","5","6","1") = "5"
& skf21("2","2","4","3","3","5","7","1") = "6"
& skf21("2","2","4","3","3","6","1","1") = "5"
& skf21("2","2","4","3","3","6","2","1") = "5"
& skf21("2","2","4","3","3","6","3","1") = "5"
& skf21("2","2","4","3","3","6","4","1") = "5"
& skf21("2","2","4","3","3","6","5","1") = "5"
& skf21("2","2","4","3","3","6","6","1") = "5"
& skf21("2","2","4","3","3","6","7","1") = "6"
& skf21("2","2","4","3","3","7","1","1") = "6"
& skf21("2","2","4","3","3","7","2","1") = "6"
& skf21("2","2","4","3","3","7","3","1") = "6"
& skf21("2","2","4","3","3","7","4","1") = "6"
& skf21("2","2","4","3","3","7","5","1") = "6"
& skf21("2","2","4","3","3","7","6","1") = "6"
& skf21("2","2","4","3","3","7","7","1") = "6"
& skf21("2","2","4","3","4","1","1","1") = "3"
& skf21("2","2","4","3","4","1","2","1") = "3"
& skf21("2","2","4","3","4","1","3","1") = "3"
& skf21("2","2","4","3","4","1","4","1") = "3"
& skf21("2","2","4","3","4","1","5","1") = "4"
& skf21("2","2","4","3","4","1","6","1") = "5"
& skf21("2","2","4","3","4","1","7","1") = "6"
& skf21("2","2","4","3","4","2","1","1") = "3"
& skf21("2","2","4","3","4","2","2","1") = "3"
& skf21("2","2","4","3","4","2","3","1") = "3"
& skf21("2","2","4","3","4","2","4","1") = "3"
& skf21("2","2","4","3","4","2","5","1") = "4"
& skf21("2","2","4","3","4","2","6","1") = "5"
& skf21("2","2","4","3","4","2","7","1") = "6"
& skf21("2","2","4","3","4","3","1","1") = "3"
& skf21("2","2","4","3","4","3","2","1") = "3"
& skf21("2","2","4","3","4","3","3","1") = "3"
& skf21("2","2","4","3","4","3","4","1") = "3"
& skf21("2","2","4","3","4","3","5","1") = "4"
& skf21("2","2","4","3","4","3","6","1") = "5"
& skf21("2","2","4","3","4","3","7","1") = "6"
& skf21("2","2","4","3","4","4","1","1") = "3"
& skf21("2","2","4","3","4","4","2","1") = "3"
& skf21("2","2","4","3","4","4","3","1") = "3"
& skf21("2","2","4","3","4","4","4","1") = "3"
& skf21("2","2","4","3","4","4","5","1") = "4"
& skf21("2","2","4","3","4","4","6","1") = "5"
& skf21("2","2","4","3","4","4","7","1") = "6"
& skf21("2","2","4","3","4","5","1","1") = "4"
& skf21("2","2","4","3","4","5","2","1") = "4"
& skf21("2","2","4","3","4","5","3","1") = "4"
& skf21("2","2","4","3","4","5","4","1") = "4"
& skf21("2","2","4","3","4","5","5","1") = "4"
& skf21("2","2","4","3","4","5","6","1") = "5"
& skf21("2","2","4","3","4","5","7","1") = "6"
& skf21("2","2","4","3","4","6","1","1") = "5"
& skf21("2","2","4","3","4","6","2","1") = "5"
& skf21("2","2","4","3","4","6","3","1") = "5"
& skf21("2","2","4","3","4","6","4","1") = "5"
& skf21("2","2","4","3","4","6","5","1") = "5"
& skf21("2","2","4","3","4","6","6","1") = "5"
& skf21("2","2","4","3","4","6","7","1") = "6"
& skf21("2","2","4","3","4","7","1","1") = "6"
& skf21("2","2","4","3","4","7","2","1") = "6"
& skf21("2","2","4","3","4","7","3","1") = "6"
& skf21("2","2","4","3","4","7","4","1") = "6"
& skf21("2","2","4","3","4","7","5","1") = "6"
& skf21("2","2","4","3","4","7","6","1") = "6"
& skf21("2","2","4","3","4","7","7","1") = "6"
& skf21("2","2","4","3","5","1","1","1") = "4"
& skf21("2","2","4","3","5","1","2","1") = "4"
& skf21("2","2","4","3","5","1","3","1") = "4"
& skf21("2","2","4","3","5","1","4","1") = "4"
& skf21("2","2","4","3","5","1","5","1") = "4"
& skf21("2","2","4","3","5","1","6","1") = "5"
& skf21("2","2","4","3","5","1","7","1") = "6"
& skf21("2","2","4","3","5","2","1","1") = "4"
& skf21("2","2","4","3","5","2","2","1") = "4"
& skf21("2","2","4","3","5","2","3","1") = "4"
& skf21("2","2","4","3","5","2","4","1") = "4"
& skf21("2","2","4","3","5","2","5","1") = "4"
& skf21("2","2","4","3","5","2","6","1") = "5"
& skf21("2","2","4","3","5","2","7","1") = "6"
& skf21("2","2","4","3","5","3","1","1") = "4"
& skf21("2","2","4","3","5","3","2","1") = "4"
& skf21("2","2","4","3","5","3","3","1") = "4"
& skf21("2","2","4","3","5","3","4","1") = "4"
& skf21("2","2","4","3","5","3","5","1") = "4"
& skf21("2","2","4","3","5","3","6","1") = "5"
& skf21("2","2","4","3","5","3","7","1") = "6"
& skf21("2","2","4","3","5","4","1","1") = "4"
& skf21("2","2","4","3","5","4","2","1") = "4"
& skf21("2","2","4","3","5","4","3","1") = "4"
& skf21("2","2","4","3","5","4","4","1") = "4"
& skf21("2","2","4","3","5","4","5","1") = "4"
& skf21("2","2","4","3","5","4","6","1") = "5"
& skf21("2","2","4","3","5","4","7","1") = "6"
& skf21("2","2","4","3","5","5","1","1") = "4"
& skf21("2","2","4","3","5","5","2","1") = "4"
& skf21("2","2","4","3","5","5","3","1") = "4"
& skf21("2","2","4","3","5","5","4","1") = "4"
& skf21("2","2","4","3","5","5","5","1") = "4"
& skf21("2","2","4","3","5","5","6","1") = "5"
& skf21("2","2","4","3","5","5","7","1") = "6"
& skf21("2","2","4","3","5","6","1","1") = "5"
& skf21("2","2","4","3","5","6","2","1") = "5"
& skf21("2","2","4","3","5","6","3","1") = "5"
& skf21("2","2","4","3","5","6","4","1") = "5"
& skf21("2","2","4","3","5","6","5","1") = "5"
& skf21("2","2","4","3","5","6","6","1") = "5"
& skf21("2","2","4","3","5","6","7","1") = "6"
& skf21("2","2","4","3","5","7","1","1") = "6"
& skf21("2","2","4","3","5","7","2","1") = "6"
& skf21("2","2","4","3","5","7","3","1") = "6"
& skf21("2","2","4","3","5","7","4","1") = "6"
& skf21("2","2","4","3","5","7","5","1") = "6"
& skf21("2","2","4","3","5","7","6","1") = "6"
& skf21("2","2","4","3","5","7","7","1") = "6"
& skf21("2","2","4","3","6","1","1","1") = "5"
& skf21("2","2","4","3","6","1","2","1") = "5"
& skf21("2","2","4","3","6","1","3","1") = "5"
& skf21("2","2","4","3","6","1","4","1") = "5"
& skf21("2","2","4","3","6","1","5","1") = "5"
& skf21("2","2","4","3","6","1","6","1") = "5"
& skf21("2","2","4","3","6","1","7","1") = "6"
& skf21("2","2","4","3","6","2","1","1") = "5"
& skf21("2","2","4","3","6","2","2","1") = "5"
& skf21("2","2","4","3","6","2","3","1") = "5"
& skf21("2","2","4","3","6","2","4","1") = "5"
& skf21("2","2","4","3","6","2","5","1") = "5"
& skf21("2","2","4","3","6","2","6","1") = "5"
& skf21("2","2","4","3","6","2","7","1") = "6"
& skf21("2","2","4","3","6","3","1","1") = "5"
& skf21("2","2","4","3","6","3","2","1") = "5"
& skf21("2","2","4","3","6","3","3","1") = "5"
& skf21("2","2","4","3","6","3","4","1") = "5"
& skf21("2","2","4","3","6","3","5","1") = "5"
& skf21("2","2","4","3","6","3","6","1") = "5"
& skf21("2","2","4","3","6","3","7","1") = "6"
& skf21("2","2","4","3","6","4","1","1") = "5"
& skf21("2","2","4","3","6","4","2","1") = "5"
& skf21("2","2","4","3","6","4","3","1") = "5"
& skf21("2","2","4","3","6","4","4","1") = "5"
& skf21("2","2","4","3","6","4","5","1") = "5"
& skf21("2","2","4","3","6","4","6","1") = "5"
& skf21("2","2","4","3","6","4","7","1") = "6"
& skf21("2","2","4","3","6","5","1","1") = "5"
& skf21("2","2","4","3","6","5","2","1") = "5"
& skf21("2","2","4","3","6","5","3","1") = "5"
& skf21("2","2","4","3","6","5","4","1") = "5"
& skf21("2","2","4","3","6","5","5","1") = "5"
& skf21("2","2","4","3","6","5","6","1") = "5"
& skf21("2","2","4","3","6","5","7","1") = "6"
& skf21("2","2","4","3","6","6","1","1") = "5"
& skf21("2","2","4","3","6","6","2","1") = "5"
& skf21("2","2","4","3","6","6","3","1") = "5"
& skf21("2","2","4","3","6","6","4","1") = "5"
& skf21("2","2","4","3","6","6","5","1") = "5"
& skf21("2","2","4","3","6","6","6","1") = "5"
& skf21("2","2","4","3","6","6","7","1") = "6"
& skf21("2","2","4","3","6","7","1","1") = "6"
& skf21("2","2","4","3","6","7","2","1") = "6"
& skf21("2","2","4","3","6","7","3","1") = "6"
& skf21("2","2","4","3","6","7","4","1") = "6"
& skf21("2","2","4","3","6","7","5","1") = "6"
& skf21("2","2","4","3","6","7","6","1") = "6"
& skf21("2","2","4","3","6","7","7","1") = "6"
& skf21("2","2","4","3","7","1","1","1") = "6"
& skf21("2","2","4","3","7","1","2","1") = "6"
& skf21("2","2","4","3","7","1","3","1") = "6"
& skf21("2","2","4","3","7","1","4","1") = "6"
& skf21("2","2","4","3","7","1","5","1") = "6"
& skf21("2","2","4","3","7","1","6","1") = "6"
& skf21("2","2","4","3","7","1","7","1") = "6"
& skf21("2","2","4","3","7","2","1","1") = "6"
& skf21("2","2","4","3","7","2","2","1") = "6"
& skf21("2","2","4","3","7","2","3","1") = "6"
& skf21("2","2","4","3","7","2","4","1") = "6"
& skf21("2","2","4","3","7","2","5","1") = "6"
& skf21("2","2","4","3","7","2","6","1") = "6"
& skf21("2","2","4","3","7","2","7","1") = "6"
& skf21("2","2","4","3","7","3","1","1") = "6"
& skf21("2","2","4","3","7","3","2","1") = "6"
& skf21("2","2","4","3","7","3","3","1") = "6"
& skf21("2","2","4","3","7","3","4","1") = "6"
& skf21("2","2","4","3","7","3","5","1") = "6"
& skf21("2","2","4","3","7","3","6","1") = "6"
& skf21("2","2","4","3","7","3","7","1") = "6"
& skf21("2","2","4","3","7","4","1","1") = "6"
& skf21("2","2","4","3","7","4","2","1") = "6"
& skf21("2","2","4","3","7","4","3","1") = "6"
& skf21("2","2","4","3","7","4","4","1") = "6"
& skf21("2","2","4","3","7","4","5","1") = "6"
& skf21("2","2","4","3","7","4","6","1") = "6"
& skf21("2","2","4","3","7","4","7","1") = "6"
& skf21("2","2","4","3","7","5","1","1") = "6"
& skf21("2","2","4","3","7","5","2","1") = "6"
& skf21("2","2","4","3","7","5","3","1") = "6"
& skf21("2","2","4","3","7","5","4","1") = "6"
& skf21("2","2","4","3","7","5","5","1") = "6"
& skf21("2","2","4","3","7","5","6","1") = "6"
& skf21("2","2","4","3","7","5","7","1") = "6"
& skf21("2","2","4","3","7","6","1","1") = "6"
& skf21("2","2","4","3","7","6","2","1") = "6"
& skf21("2","2","4","3","7","6","3","1") = "6"
& skf21("2","2","4","3","7","6","4","1") = "6"
& skf21("2","2","4","3","7","6","5","1") = "6"
& skf21("2","2","4","3","7","6","6","1") = "6"
& skf21("2","2","4","3","7","6","7","1") = "6"
& skf21("2","2","4","3","7","7","1","1") = "6"
& skf21("2","2","4","3","7","7","2","1") = "6"
& skf21("2","2","4","3","7","7","3","1") = "6"
& skf21("2","2","4","3","7","7","4","1") = "6"
& skf21("2","2","4","3","7","7","5","1") = "6"
& skf21("2","2","4","3","7","7","6","1") = "6"
& skf21("2","2","4","3","7","7","7","1") = "6"
& skf21("2","2","4","4","1","1","1","1") = "3"
& skf21("2","2","4","4","1","1","2","1") = "3"
& skf21("2","2","4","4","1","1","3","1") = "3"
& skf21("2","2","4","4","1","1","4","1") = "3"
& skf21("2","2","4","4","1","1","5","1") = "4"
& skf21("2","2","4","4","1","1","6","1") = "5"
& skf21("2","2","4","4","1","1","7","1") = "6"
& skf21("2","2","4","4","1","2","1","1") = "3"
& skf21("2","2","4","4","1","2","2","1") = "3"
& skf21("2","2","4","4","1","2","3","1") = "3"
& skf21("2","2","4","4","1","2","4","1") = "3"
& skf21("2","2","4","4","1","2","5","1") = "4"
& skf21("2","2","4","4","1","2","6","1") = "5"
& skf21("2","2","4","4","1","2","7","1") = "6"
& skf21("2","2","4","4","1","3","1","1") = "3"
& skf21("2","2","4","4","1","3","2","1") = "3"
& skf21("2","2","4","4","1","3","3","1") = "3"
& skf21("2","2","4","4","1","3","4","1") = "3"
& skf21("2","2","4","4","1","3","5","1") = "4"
& skf21("2","2","4","4","1","3","6","1") = "5"
& skf21("2","2","4","4","1","3","7","1") = "6"
& skf21("2","2","4","4","1","4","1","1") = "3"
& skf21("2","2","4","4","1","4","2","1") = "3"
& skf21("2","2","4","4","1","4","3","1") = "3"
& skf21("2","2","4","4","1","4","4","1") = "3"
& skf21("2","2","4","4","1","4","5","1") = "4"
& skf21("2","2","4","4","1","4","6","1") = "5"
& skf21("2","2","4","4","1","4","7","1") = "6"
& skf21("2","2","4","4","1","5","1","1") = "4"
& skf21("2","2","4","4","1","5","2","1") = "4"
& skf21("2","2","4","4","1","5","3","1") = "4"
& skf21("2","2","4","4","1","5","4","1") = "4"
& skf21("2","2","4","4","1","5","5","1") = "4"
& skf21("2","2","4","4","1","5","6","1") = "5"
& skf21("2","2","4","4","1","5","7","1") = "6"
& skf21("2","2","4","4","1","6","1","1") = "5"
& skf21("2","2","4","4","1","6","2","1") = "5"
& skf21("2","2","4","4","1","6","3","1") = "5"
& skf21("2","2","4","4","1","6","4","1") = "5"
& skf21("2","2","4","4","1","6","5","1") = "5"
& skf21("2","2","4","4","1","6","6","1") = "5"
& skf21("2","2","4","4","1","6","7","1") = "6"
& skf21("2","2","4","4","1","7","1","1") = "6"
& skf21("2","2","4","4","1","7","2","1") = "6"
& skf21("2","2","4","4","1","7","3","1") = "6"
& skf21("2","2","4","4","1","7","4","1") = "6"
& skf21("2","2","4","4","1","7","5","1") = "6"
& skf21("2","2","4","4","1","7","6","1") = "6"
& skf21("2","2","4","4","1","7","7","1") = "6"
& skf21("2","2","4","4","2","1","1","1") = "3"
& skf21("2","2","4","4","2","1","2","1") = "3"
& skf21("2","2","4","4","2","1","3","1") = "3"
& skf21("2","2","4","4","2","1","4","1") = "3"
& skf21("2","2","4","4","2","1","5","1") = "4"
& skf21("2","2","4","4","2","1","6","1") = "5"
& skf21("2","2","4","4","2","1","7","1") = "6"
& skf21("2","2","4","4","2","2","1","1") = "3"
& skf21("2","2","4","4","2","2","2","1") = "3"
& skf21("2","2","4","4","2","2","3","1") = "3"
& skf21("2","2","4","4","2","2","4","1") = "3"
& skf21("2","2","4","4","2","2","5","1") = "4"
& skf21("2","2","4","4","2","2","6","1") = "5"
& skf21("2","2","4","4","2","2","7","1") = "6"
& skf21("2","2","4","4","2","3","1","1") = "3"
& skf21("2","2","4","4","2","3","2","1") = "3"
& skf21("2","2","4","4","2","3","3","1") = "3"
& skf21("2","2","4","4","2","3","4","1") = "3"
& skf21("2","2","4","4","2","3","5","1") = "4"
& skf21("2","2","4","4","2","3","6","1") = "5"
& skf21("2","2","4","4","2","3","7","1") = "6"
& skf21("2","2","4","4","2","4","1","1") = "3"
& skf21("2","2","4","4","2","4","2","1") = "3"
& skf21("2","2","4","4","2","4","3","1") = "3"
& skf21("2","2","4","4","2","4","4","1") = "3"
& skf21("2","2","4","4","2","4","5","1") = "4"
& skf21("2","2","4","4","2","4","6","1") = "5"
& skf21("2","2","4","4","2","4","7","1") = "6"
& skf21("2","2","4","4","2","5","1","1") = "4"
& skf21("2","2","4","4","2","5","2","1") = "4"
& skf21("2","2","4","4","2","5","3","1") = "4"
& skf21("2","2","4","4","2","5","4","1") = "4"
& skf21("2","2","4","4","2","5","5","1") = "4"
& skf21("2","2","4","4","2","5","6","1") = "5"
& skf21("2","2","4","4","2","5","7","1") = "6"
& skf21("2","2","4","4","2","6","1","1") = "5"
& skf21("2","2","4","4","2","6","2","1") = "5"
& skf21("2","2","4","4","2","6","3","1") = "5"
& skf21("2","2","4","4","2","6","4","1") = "5"
& skf21("2","2","4","4","2","6","5","1") = "5"
& skf21("2","2","4","4","2","6","6","1") = "5"
& skf21("2","2","4","4","2","6","7","1") = "6"
& skf21("2","2","4","4","2","7","1","1") = "6"
& skf21("2","2","4","4","2","7","2","1") = "6"
& skf21("2","2","4","4","2","7","3","1") = "6"
& skf21("2","2","4","4","2","7","4","1") = "6"
& skf21("2","2","4","4","2","7","5","1") = "6"
& skf21("2","2","4","4","2","7","6","1") = "6"
& skf21("2","2","4","4","2","7","7","1") = "6"
& skf21("2","2","4","4","3","1","1","1") = "3"
& skf21("2","2","4","4","3","1","2","1") = "3"
& skf21("2","2","4","4","3","1","3","1") = "3"
& skf21("2","2","4","4","3","1","4","1") = "3"
& skf21("2","2","4","4","3","1","5","1") = "4"
& skf21("2","2","4","4","3","1","6","1") = "5"
& skf21("2","2","4","4","3","1","7","1") = "6"
& skf21("2","2","4","4","3","2","1","1") = "3"
& skf21("2","2","4","4","3","2","2","1") = "3"
& skf21("2","2","4","4","3","2","3","1") = "3"
& skf21("2","2","4","4","3","2","4","1") = "3"
& skf21("2","2","4","4","3","2","5","1") = "4"
& skf21("2","2","4","4","3","2","6","1") = "5"
& skf21("2","2","4","4","3","2","7","1") = "6"
& skf21("2","2","4","4","3","3","1","1") = "3"
& skf21("2","2","4","4","3","3","2","1") = "3"
& skf21("2","2","4","4","3","3","3","1") = "3"
& skf21("2","2","4","4","3","3","4","1") = "3"
& skf21("2","2","4","4","3","3","5","1") = "4"
& skf21("2","2","4","4","3","3","6","1") = "5"
& skf21("2","2","4","4","3","3","7","1") = "6"
& skf21("2","2","4","4","3","4","1","1") = "3"
& skf21("2","2","4","4","3","4","2","1") = "3"
& skf21("2","2","4","4","3","4","3","1") = "3"
& skf21("2","2","4","4","3","4","4","1") = "3"
& skf21("2","2","4","4","3","4","5","1") = "4"
& skf21("2","2","4","4","3","4","6","1") = "5"
& skf21("2","2","4","4","3","4","7","1") = "6"
& skf21("2","2","4","4","3","5","1","1") = "4"
& skf21("2","2","4","4","3","5","2","1") = "4"
& skf21("2","2","4","4","3","5","3","1") = "4"
& skf21("2","2","4","4","3","5","4","1") = "4"
& skf21("2","2","4","4","3","5","5","1") = "4"
& skf21("2","2","4","4","3","5","6","1") = "5"
& skf21("2","2","4","4","3","5","7","1") = "6"
& skf21("2","2","4","4","3","6","1","1") = "5"
& skf21("2","2","4","4","3","6","2","1") = "5"
& skf21("2","2","4","4","3","6","3","1") = "5"
& skf21("2","2","4","4","3","6","4","1") = "5"
& skf21("2","2","4","4","3","6","5","1") = "5"
& skf21("2","2","4","4","3","6","6","1") = "5"
& skf21("2","2","4","4","3","6","7","1") = "6"
& skf21("2","2","4","4","3","7","1","1") = "6"
& skf21("2","2","4","4","3","7","2","1") = "6"
& skf21("2","2","4","4","3","7","3","1") = "6"
& skf21("2","2","4","4","3","7","4","1") = "6"
& skf21("2","2","4","4","3","7","5","1") = "6"
& skf21("2","2","4","4","3","7","6","1") = "6"
& skf21("2","2","4","4","3","7","7","1") = "6"
& skf21("2","2","4","4","4","1","1","1") = "3"
& skf21("2","2","4","4","4","1","2","1") = "3"
& skf21("2","2","4","4","4","1","3","1") = "3"
& skf21("2","2","4","4","4","1","4","1") = "3"
& skf21("2","2","4","4","4","1","5","1") = "4"
& skf21("2","2","4","4","4","1","6","1") = "5"
& skf21("2","2","4","4","4","1","7","1") = "6"
& skf21("2","2","4","4","4","2","1","1") = "3"
& skf21("2","2","4","4","4","2","2","1") = "3"
& skf21("2","2","4","4","4","2","3","1") = "3"
& skf21("2","2","4","4","4","2","4","1") = "3"
& skf21("2","2","4","4","4","2","5","1") = "4"
& skf21("2","2","4","4","4","2","6","1") = "5"
& skf21("2","2","4","4","4","2","7","1") = "6"
& skf21("2","2","4","4","4","3","1","1") = "3"
& skf21("2","2","4","4","4","3","2","1") = "3"
& skf21("2","2","4","4","4","3","3","1") = "3"
& skf21("2","2","4","4","4","3","4","1") = "3"
& skf21("2","2","4","4","4","3","5","1") = "4"
& skf21("2","2","4","4","4","3","6","1") = "5"
& skf21("2","2","4","4","4","3","7","1") = "6"
& skf21("2","2","4","4","4","4","1","1") = "3"
& skf21("2","2","4","4","4","4","2","1") = "3"
& skf21("2","2","4","4","4","4","3","1") = "3"
& skf21("2","2","4","4","4","4","4","1") = "3"
& skf21("2","2","4","4","4","4","5","1") = "4"
& skf21("2","2","4","4","4","4","6","1") = "5"
& skf21("2","2","4","4","4","4","7","1") = "6"
& skf21("2","2","4","4","4","5","1","1") = "4"
& skf21("2","2","4","4","4","5","2","1") = "4"
& skf21("2","2","4","4","4","5","3","1") = "4"
& skf21("2","2","4","4","4","5","4","1") = "4"
& skf21("2","2","4","4","4","5","5","1") = "4"
& skf21("2","2","4","4","4","5","6","1") = "5"
& skf21("2","2","4","4","4","5","7","1") = "6"
& skf21("2","2","4","4","4","6","1","1") = "5"
& skf21("2","2","4","4","4","6","2","1") = "5"
& skf21("2","2","4","4","4","6","3","1") = "5"
& skf21("2","2","4","4","4","6","4","1") = "5"
& skf21("2","2","4","4","4","6","5","1") = "5"
& skf21("2","2","4","4","4","6","6","1") = "5"
& skf21("2","2","4","4","4","6","7","1") = "6"
& skf21("2","2","4","4","4","7","1","1") = "6"
& skf21("2","2","4","4","4","7","2","1") = "6"
& skf21("2","2","4","4","4","7","3","1") = "6"
& skf21("2","2","4","4","4","7","4","1") = "6"
& skf21("2","2","4","4","4","7","5","1") = "6"
& skf21("2","2","4","4","4","7","6","1") = "6"
& skf21("2","2","4","4","4","7","7","1") = "6"
& skf21("2","2","4","4","5","1","1","1") = "4"
& skf21("2","2","4","4","5","1","2","1") = "4"
& skf21("2","2","4","4","5","1","3","1") = "4"
& skf21("2","2","4","4","5","1","4","1") = "4"
& skf21("2","2","4","4","5","1","5","1") = "4"
& skf21("2","2","4","4","5","1","6","1") = "5"
& skf21("2","2","4","4","5","1","7","1") = "6"
& skf21("2","2","4","4","5","2","1","1") = "4"
& skf21("2","2","4","4","5","2","2","1") = "4"
& skf21("2","2","4","4","5","2","3","1") = "4"
& skf21("2","2","4","4","5","2","4","1") = "4"
& skf21("2","2","4","4","5","2","5","1") = "4"
& skf21("2","2","4","4","5","2","6","1") = "5"
& skf21("2","2","4","4","5","2","7","1") = "6"
& skf21("2","2","4","4","5","3","1","1") = "4"
& skf21("2","2","4","4","5","3","2","1") = "4"
& skf21("2","2","4","4","5","3","3","1") = "4"
& skf21("2","2","4","4","5","3","4","1") = "4"
& skf21("2","2","4","4","5","3","5","1") = "4"
& skf21("2","2","4","4","5","3","6","1") = "5"
& skf21("2","2","4","4","5","3","7","1") = "6"
& skf21("2","2","4","4","5","4","1","1") = "4"
& skf21("2","2","4","4","5","4","2","1") = "4"
& skf21("2","2","4","4","5","4","3","1") = "4"
& skf21("2","2","4","4","5","4","4","1") = "4"
& skf21("2","2","4","4","5","4","5","1") = "4"
& skf21("2","2","4","4","5","4","6","1") = "5"
& skf21("2","2","4","4","5","4","7","1") = "6"
& skf21("2","2","4","4","5","5","1","1") = "4"
& skf21("2","2","4","4","5","5","2","1") = "4"
& skf21("2","2","4","4","5","5","3","1") = "4"
& skf21("2","2","4","4","5","5","4","1") = "4"
& skf21("2","2","4","4","5","5","5","1") = "4"
& skf21("2","2","4","4","5","5","6","1") = "5"
& skf21("2","2","4","4","5","5","7","1") = "6"
& skf21("2","2","4","4","5","6","1","1") = "5"
& skf21("2","2","4","4","5","6","2","1") = "5"
& skf21("2","2","4","4","5","6","3","1") = "5"
& skf21("2","2","4","4","5","6","4","1") = "5"
& skf21("2","2","4","4","5","6","5","1") = "5"
& skf21("2","2","4","4","5","6","6","1") = "5"
& skf21("2","2","4","4","5","6","7","1") = "6"
& skf21("2","2","4","4","5","7","1","1") = "6"
& skf21("2","2","4","4","5","7","2","1") = "6"
& skf21("2","2","4","4","5","7","3","1") = "6"
& skf21("2","2","4","4","5","7","4","1") = "6"
& skf21("2","2","4","4","5","7","5","1") = "6"
& skf21("2","2","4","4","5","7","6","1") = "6"
& skf21("2","2","4","4","5","7","7","1") = "6"
& skf21("2","2","4","4","6","1","1","1") = "5"
& skf21("2","2","4","4","6","1","2","1") = "5"
& skf21("2","2","4","4","6","1","3","1") = "5"
& skf21("2","2","4","4","6","1","4","1") = "5"
& skf21("2","2","4","4","6","1","5","1") = "5"
& skf21("2","2","4","4","6","1","6","1") = "5"
& skf21("2","2","4","4","6","1","7","1") = "6"
& skf21("2","2","4","4","6","2","1","1") = "5"
& skf21("2","2","4","4","6","2","2","1") = "5"
& skf21("2","2","4","4","6","2","3","1") = "5"
& skf21("2","2","4","4","6","2","4","1") = "5"
& skf21("2","2","4","4","6","2","5","1") = "5"
& skf21("2","2","4","4","6","2","6","1") = "5"
& skf21("2","2","4","4","6","2","7","1") = "6"
& skf21("2","2","4","4","6","3","1","1") = "5"
& skf21("2","2","4","4","6","3","2","1") = "5"
& skf21("2","2","4","4","6","3","3","1") = "5"
& skf21("2","2","4","4","6","3","4","1") = "5"
& skf21("2","2","4","4","6","3","5","1") = "5"
& skf21("2","2","4","4","6","3","6","1") = "5"
& skf21("2","2","4","4","6","3","7","1") = "6"
& skf21("2","2","4","4","6","4","1","1") = "5"
& skf21("2","2","4","4","6","4","2","1") = "5"
& skf21("2","2","4","4","6","4","3","1") = "5"
& skf21("2","2","4","4","6","4","4","1") = "5"
& skf21("2","2","4","4","6","4","5","1") = "5"
& skf21("2","2","4","4","6","4","6","1") = "5"
& skf21("2","2","4","4","6","4","7","1") = "6"
& skf21("2","2","4","4","6","5","1","1") = "5"
& skf21("2","2","4","4","6","5","2","1") = "5"
& skf21("2","2","4","4","6","5","3","1") = "5"
& skf21("2","2","4","4","6","5","4","1") = "5"
& skf21("2","2","4","4","6","5","5","1") = "5"
& skf21("2","2","4","4","6","5","6","1") = "5"
& skf21("2","2","4","4","6","5","7","1") = "6"
& skf21("2","2","4","4","6","6","1","1") = "5"
& skf21("2","2","4","4","6","6","2","1") = "5"
& skf21("2","2","4","4","6","6","3","1") = "5"
& skf21("2","2","4","4","6","6","4","1") = "5"
& skf21("2","2","4","4","6","6","5","1") = "5"
& skf21("2","2","4","4","6","6","6","1") = "5"
& skf21("2","2","4","4","6","6","7","1") = "6"
& skf21("2","2","4","4","6","7","1","1") = "6"
& skf21("2","2","4","4","6","7","2","1") = "6"
& skf21("2","2","4","4","6","7","3","1") = "6"
& skf21("2","2","4","4","6","7","4","1") = "6"
& skf21("2","2","4","4","6","7","5","1") = "6"
& skf21("2","2","4","4","6","7","6","1") = "6"
& skf21("2","2","4","4","6","7","7","1") = "6"
& skf21("2","2","4","4","7","1","1","1") = "6"
& skf21("2","2","4","4","7","1","2","1") = "6"
& skf21("2","2","4","4","7","1","3","1") = "6"
& skf21("2","2","4","4","7","1","4","1") = "6"
& skf21("2","2","4","4","7","1","5","1") = "6"
& skf21("2","2","4","4","7","1","6","1") = "6"
& skf21("2","2","4","4","7","1","7","1") = "6"
& skf21("2","2","4","4","7","2","1","1") = "6"
& skf21("2","2","4","4","7","2","2","1") = "6"
& skf21("2","2","4","4","7","2","3","1") = "6"
& skf21("2","2","4","4","7","2","4","1") = "6"
& skf21("2","2","4","4","7","2","5","1") = "6"
& skf21("2","2","4","4","7","2","6","1") = "6"
& skf21("2","2","4","4","7","2","7","1") = "6"
& skf21("2","2","4","4","7","3","1","1") = "6"
& skf21("2","2","4","4","7","3","2","1") = "6"
& skf21("2","2","4","4","7","3","3","1") = "6"
& skf21("2","2","4","4","7","3","4","1") = "6"
& skf21("2","2","4","4","7","3","5","1") = "6"
& skf21("2","2","4","4","7","3","6","1") = "6"
& skf21("2","2","4","4","7","3","7","1") = "6"
& skf21("2","2","4","4","7","4","1","1") = "6"
& skf21("2","2","4","4","7","4","2","1") = "6"
& skf21("2","2","4","4","7","4","3","1") = "6"
& skf21("2","2","4","4","7","4","4","1") = "6"
& skf21("2","2","4","4","7","4","5","1") = "6"
& skf21("2","2","4","4","7","4","6","1") = "6"
& skf21("2","2","4","4","7","4","7","1") = "6"
& skf21("2","2","4","4","7","5","1","1") = "6"
& skf21("2","2","4","4","7","5","2","1") = "6"
& skf21("2","2","4","4","7","5","3","1") = "6"
& skf21("2","2","4","4","7","5","4","1") = "6"
& skf21("2","2","4","4","7","5","5","1") = "6"
& skf21("2","2","4","4","7","5","6","1") = "6"
& skf21("2","2","4","4","7","5","7","1") = "6"
& skf21("2","2","4","4","7","6","1","1") = "6"
& skf21("2","2","4","4","7","6","2","1") = "6"
& skf21("2","2","4","4","7","6","3","1") = "6"
& skf21("2","2","4","4","7","6","4","1") = "6"
& skf21("2","2","4","4","7","6","5","1") = "6"
& skf21("2","2","4","4","7","6","6","1") = "6"
& skf21("2","2","4","4","7","6","7","1") = "6"
& skf21("2","2","4","4","7","7","1","1") = "6"
& skf21("2","2","4","4","7","7","2","1") = "6"
& skf21("2","2","4","4","7","7","3","1") = "6"
& skf21("2","2","4","4","7","7","4","1") = "6"
& skf21("2","2","4","4","7","7","5","1") = "6"
& skf21("2","2","4","4","7","7","6","1") = "6"
& skf21("2","2","4","4","7","7","7","1") = "6"
& skf21("2","2","4","5","1","1","1","1") = "4"
& skf21("2","2","4","5","1","1","2","1") = "4"
& skf21("2","2","4","5","1","1","3","1") = "4"
& skf21("2","2","4","5","1","1","4","1") = "4"
& skf21("2","2","4","5","1","1","5","1") = "4"
& skf21("2","2","4","5","1","1","6","1") = "5"
& skf21("2","2","4","5","1","1","7","1") = "6"
& skf21("2","2","4","5","1","2","1","1") = "4"
& skf21("2","2","4","5","1","2","2","1") = "4"
& skf21("2","2","4","5","1","2","3","1") = "4"
& skf21("2","2","4","5","1","2","4","1") = "4"
& skf21("2","2","4","5","1","2","5","1") = "4"
& skf21("2","2","4","5","1","2","6","1") = "5"
& skf21("2","2","4","5","1","2","7","1") = "6"
& skf21("2","2","4","5","1","3","1","1") = "4"
& skf21("2","2","4","5","1","3","2","1") = "4"
& skf21("2","2","4","5","1","3","3","1") = "4"
& skf21("2","2","4","5","1","3","4","1") = "4"
& skf21("2","2","4","5","1","3","5","1") = "4"
& skf21("2","2","4","5","1","3","6","1") = "5"
& skf21("2","2","4","5","1","3","7","1") = "6"
& skf21("2","2","4","5","1","4","1","1") = "4"
& skf21("2","2","4","5","1","4","2","1") = "4"
& skf21("2","2","4","5","1","4","3","1") = "4"
& skf21("2","2","4","5","1","4","4","1") = "4"
& skf21("2","2","4","5","1","4","5","1") = "4"
& skf21("2","2","4","5","1","4","6","1") = "5"
& skf21("2","2","4","5","1","4","7","1") = "6"
& skf21("2","2","4","5","1","5","1","1") = "4"
& skf21("2","2","4","5","1","5","2","1") = "4"
& skf21("2","2","4","5","1","5","3","1") = "4"
& skf21("2","2","4","5","1","5","4","1") = "4"
& skf21("2","2","4","5","1","5","5","1") = "4"
& skf21("2","2","4","5","1","5","6","1") = "5"
& skf21("2","2","4","5","1","5","7","1") = "6"
& skf21("2","2","4","5","1","6","1","1") = "5"
& skf21("2","2","4","5","1","6","2","1") = "5"
& skf21("2","2","4","5","1","6","3","1") = "5"
& skf21("2","2","4","5","1","6","4","1") = "5"
& skf21("2","2","4","5","1","6","5","1") = "5"
& skf21("2","2","4","5","1","6","6","1") = "5"
& skf21("2","2","4","5","1","6","7","1") = "6"
& skf21("2","2","4","5","1","7","1","1") = "6"
& skf21("2","2","4","5","1","7","2","1") = "6"
& skf21("2","2","4","5","1","7","3","1") = "6"
& skf21("2","2","4","5","1","7","4","1") = "6"
& skf21("2","2","4","5","1","7","5","1") = "6"
& skf21("2","2","4","5","1","7","6","1") = "6"
& skf21("2","2","4","5","1","7","7","1") = "6"
& skf21("2","2","4","5","2","1","1","1") = "4"
& skf21("2","2","4","5","2","1","2","1") = "4"
& skf21("2","2","4","5","2","1","3","1") = "4"
& skf21("2","2","4","5","2","1","4","1") = "4"
& skf21("2","2","4","5","2","1","5","1") = "4"
& skf21("2","2","4","5","2","1","6","1") = "5"
& skf21("2","2","4","5","2","1","7","1") = "6"
& skf21("2","2","4","5","2","2","1","1") = "4"
& skf21("2","2","4","5","2","2","2","1") = "4"
& skf21("2","2","4","5","2","2","3","1") = "4"
& skf21("2","2","4","5","2","2","4","1") = "4"
& skf21("2","2","4","5","2","2","5","1") = "4"
& skf21("2","2","4","5","2","2","6","1") = "5"
& skf21("2","2","4","5","2","2","7","1") = "6"
& skf21("2","2","4","5","2","3","1","1") = "4"
& skf21("2","2","4","5","2","3","2","1") = "4"
& skf21("2","2","4","5","2","3","3","1") = "4"
& skf21("2","2","4","5","2","3","4","1") = "4"
& skf21("2","2","4","5","2","3","5","1") = "4"
& skf21("2","2","4","5","2","3","6","1") = "5"
& skf21("2","2","4","5","2","3","7","1") = "6"
& skf21("2","2","4","5","2","4","1","1") = "4"
& skf21("2","2","4","5","2","4","2","1") = "4"
& skf21("2","2","4","5","2","4","3","1") = "4"
& skf21("2","2","4","5","2","4","4","1") = "4"
& skf21("2","2","4","5","2","4","5","1") = "4"
& skf21("2","2","4","5","2","4","6","1") = "5"
& skf21("2","2","4","5","2","4","7","1") = "6"
& skf21("2","2","4","5","2","5","1","1") = "4"
& skf21("2","2","4","5","2","5","2","1") = "4"
& skf21("2","2","4","5","2","5","3","1") = "4"
& skf21("2","2","4","5","2","5","4","1") = "4"
& skf21("2","2","4","5","2","5","5","1") = "4"
& skf21("2","2","4","5","2","5","6","1") = "5"
& skf21("2","2","4","5","2","5","7","1") = "6"
& skf21("2","2","4","5","2","6","1","1") = "5"
& skf21("2","2","4","5","2","6","2","1") = "5"
& skf21("2","2","4","5","2","6","3","1") = "5"
& skf21("2","2","4","5","2","6","4","1") = "5"
& skf21("2","2","4","5","2","6","5","1") = "5"
& skf21("2","2","4","5","2","6","6","1") = "5"
& skf21("2","2","4","5","2","6","7","1") = "6"
& skf21("2","2","4","5","2","7","1","1") = "6"
& skf21("2","2","4","5","2","7","2","1") = "6"
& skf21("2","2","4","5","2","7","3","1") = "6"
& skf21("2","2","4","5","2","7","4","1") = "6"
& skf21("2","2","4","5","2","7","5","1") = "6"
& skf21("2","2","4","5","2","7","6","1") = "6"
& skf21("2","2","4","5","2","7","7","1") = "6"
& skf21("2","2","4","5","3","1","1","1") = "4"
& skf21("2","2","4","5","3","1","2","1") = "4"
& skf21("2","2","4","5","3","1","3","1") = "4"
& skf21("2","2","4","5","3","1","4","1") = "4"
& skf21("2","2","4","5","3","1","5","1") = "4"
& skf21("2","2","4","5","3","1","6","1") = "5"
& skf21("2","2","4","5","3","1","7","1") = "6"
& skf21("2","2","4","5","3","2","1","1") = "4"
& skf21("2","2","4","5","3","2","2","1") = "4"
& skf21("2","2","4","5","3","2","3","1") = "4"
& skf21("2","2","4","5","3","2","4","1") = "4"
& skf21("2","2","4","5","3","2","5","1") = "4"
& skf21("2","2","4","5","3","2","6","1") = "5"
& skf21("2","2","4","5","3","2","7","1") = "6"
& skf21("2","2","4","5","3","3","1","1") = "4"
& skf21("2","2","4","5","3","3","2","1") = "4"
& skf21("2","2","4","5","3","3","3","1") = "4"
& skf21("2","2","4","5","3","3","4","1") = "4"
& skf21("2","2","4","5","3","3","5","1") = "4"
& skf21("2","2","4","5","3","3","6","1") = "5"
& skf21("2","2","4","5","3","3","7","1") = "6"
& skf21("2","2","4","5","3","4","1","1") = "4"
& skf21("2","2","4","5","3","4","2","1") = "4"
& skf21("2","2","4","5","3","4","3","1") = "4"
& skf21("2","2","4","5","3","4","4","1") = "4"
& skf21("2","2","4","5","3","4","5","1") = "4"
& skf21("2","2","4","5","3","4","6","1") = "5"
& skf21("2","2","4","5","3","4","7","1") = "6"
& skf21("2","2","4","5","3","5","1","1") = "4"
& skf21("2","2","4","5","3","5","2","1") = "4"
& skf21("2","2","4","5","3","5","3","1") = "4"
& skf21("2","2","4","5","3","5","4","1") = "4"
& skf21("2","2","4","5","3","5","5","1") = "4"
& skf21("2","2","4","5","3","5","6","1") = "5"
& skf21("2","2","4","5","3","5","7","1") = "6"
& skf21("2","2","4","5","3","6","1","1") = "5"
& skf21("2","2","4","5","3","6","2","1") = "5"
& skf21("2","2","4","5","3","6","3","1") = "5"
& skf21("2","2","4","5","3","6","4","1") = "5"
& skf21("2","2","4","5","3","6","5","1") = "5"
& skf21("2","2","4","5","3","6","6","1") = "5"
& skf21("2","2","4","5","3","6","7","1") = "6"
& skf21("2","2","4","5","3","7","1","1") = "6"
& skf21("2","2","4","5","3","7","2","1") = "6"
& skf21("2","2","4","5","3","7","3","1") = "6"
& skf21("2","2","4","5","3","7","4","1") = "6"
& skf21("2","2","4","5","3","7","5","1") = "6"
& skf21("2","2","4","5","3","7","6","1") = "6"
& skf21("2","2","4","5","3","7","7","1") = "6"
& skf21("2","2","4","5","4","1","1","1") = "4"
& skf21("2","2","4","5","4","1","2","1") = "4"
& skf21("2","2","4","5","4","1","3","1") = "4"
& skf21("2","2","4","5","4","1","4","1") = "4"
& skf21("2","2","4","5","4","1","5","1") = "4"
& skf21("2","2","4","5","4","1","6","1") = "5"
& skf21("2","2","4","5","4","1","7","1") = "6"
& skf21("2","2","4","5","4","2","1","1") = "4"
& skf21("2","2","4","5","4","2","2","1") = "4"
& skf21("2","2","4","5","4","2","3","1") = "4"
& skf21("2","2","4","5","4","2","4","1") = "4"
& skf21("2","2","4","5","4","2","5","1") = "4"
& skf21("2","2","4","5","4","2","6","1") = "5"
& skf21("2","2","4","5","4","2","7","1") = "6"
& skf21("2","2","4","5","4","3","1","1") = "4"
& skf21("2","2","4","5","4","3","2","1") = "4"
& skf21("2","2","4","5","4","3","3","1") = "4"
& skf21("2","2","4","5","4","3","4","1") = "4"
& skf21("2","2","4","5","4","3","5","1") = "4"
& skf21("2","2","4","5","4","3","6","1") = "5"
& skf21("2","2","4","5","4","3","7","1") = "6"
& skf21("2","2","4","5","4","4","1","1") = "4"
& skf21("2","2","4","5","4","4","2","1") = "4"
& skf21("2","2","4","5","4","4","3","1") = "4"
& skf21("2","2","4","5","4","4","4","1") = "4"
& skf21("2","2","4","5","4","4","5","1") = "4"
& skf21("2","2","4","5","4","4","6","1") = "5"
& skf21("2","2","4","5","4","4","7","1") = "6"
& skf21("2","2","4","5","4","5","1","1") = "4"
& skf21("2","2","4","5","4","5","2","1") = "4"
& skf21("2","2","4","5","4","5","3","1") = "4"
& skf21("2","2","4","5","4","5","4","1") = "4"
& skf21("2","2","4","5","4","5","5","1") = "4"
& skf21("2","2","4","5","4","5","6","1") = "5"
& skf21("2","2","4","5","4","5","7","1") = "6"
& skf21("2","2","4","5","4","6","1","1") = "5"
& skf21("2","2","4","5","4","6","2","1") = "5"
& skf21("2","2","4","5","4","6","3","1") = "5"
& skf21("2","2","4","5","4","6","4","1") = "5"
& skf21("2","2","4","5","4","6","5","1") = "5"
& skf21("2","2","4","5","4","6","6","1") = "5"
& skf21("2","2","4","5","4","6","7","1") = "6"
& skf21("2","2","4","5","4","7","1","1") = "6"
& skf21("2","2","4","5","4","7","2","1") = "6"
& skf21("2","2","4","5","4","7","3","1") = "6"
& skf21("2","2","4","5","4","7","4","1") = "6"
& skf21("2","2","4","5","4","7","5","1") = "6"
& skf21("2","2","4","5","4","7","6","1") = "6"
& skf21("2","2","4","5","4","7","7","1") = "6"
& skf21("2","2","4","5","5","1","1","1") = "4"
& skf21("2","2","4","5","5","1","2","1") = "4"
& skf21("2","2","4","5","5","1","3","1") = "4"
& skf21("2","2","4","5","5","1","4","1") = "4"
& skf21("2","2","4","5","5","1","5","1") = "4"
& skf21("2","2","4","5","5","1","6","1") = "5"
& skf21("2","2","4","5","5","1","7","1") = "6"
& skf21("2","2","4","5","5","2","1","1") = "4"
& skf21("2","2","4","5","5","2","2","1") = "4"
& skf21("2","2","4","5","5","2","3","1") = "4"
& skf21("2","2","4","5","5","2","4","1") = "4"
& skf21("2","2","4","5","5","2","5","1") = "4"
& skf21("2","2","4","5","5","2","6","1") = "5"
& skf21("2","2","4","5","5","2","7","1") = "6"
& skf21("2","2","4","5","5","3","1","1") = "4"
& skf21("2","2","4","5","5","3","2","1") = "4"
& skf21("2","2","4","5","5","3","3","1") = "4"
& skf21("2","2","4","5","5","3","4","1") = "4"
& skf21("2","2","4","5","5","3","5","1") = "4"
& skf21("2","2","4","5","5","3","6","1") = "5"
& skf21("2","2","4","5","5","3","7","1") = "6"
& skf21("2","2","4","5","5","4","1","1") = "4"
& skf21("2","2","4","5","5","4","2","1") = "4"
& skf21("2","2","4","5","5","4","3","1") = "4"
& skf21("2","2","4","5","5","4","4","1") = "4"
& skf21("2","2","4","5","5","4","5","1") = "4"
& skf21("2","2","4","5","5","4","6","1") = "5"
& skf21("2","2","4","5","5","4","7","1") = "6"
& skf21("2","2","4","5","5","5","1","1") = "4"
& skf21("2","2","4","5","5","5","2","1") = "4"
& skf21("2","2","4","5","5","5","3","1") = "4"
& skf21("2","2","4","5","5","5","4","1") = "4"
& skf21("2","2","4","5","5","5","5","1") = "4"
& skf21("2","2","4","5","5","5","6","1") = "5"
& skf21("2","2","4","5","5","5","7","1") = "6"
& skf21("2","2","4","5","5","6","1","1") = "5"
& skf21("2","2","4","5","5","6","2","1") = "5"
& skf21("2","2","4","5","5","6","3","1") = "5"
& skf21("2","2","4","5","5","6","4","1") = "5"
& skf21("2","2","4","5","5","6","5","1") = "5"
& skf21("2","2","4","5","5","6","6","1") = "5"
& skf21("2","2","4","5","5","6","7","1") = "6"
& skf21("2","2","4","5","5","7","1","1") = "6"
& skf21("2","2","4","5","5","7","2","1") = "6"
& skf21("2","2","4","5","5","7","3","1") = "6"
& skf21("2","2","4","5","5","7","4","1") = "6"
& skf21("2","2","4","5","5","7","5","1") = "6"
& skf21("2","2","4","5","5","7","6","1") = "6"
& skf21("2","2","4","5","5","7","7","1") = "6"
& skf21("2","2","4","5","6","1","1","1") = "5"
& skf21("2","2","4","5","6","1","2","1") = "5"
& skf21("2","2","4","5","6","1","3","1") = "5"
& skf21("2","2","4","5","6","1","4","1") = "5"
& skf21("2","2","4","5","6","1","5","1") = "5"
& skf21("2","2","4","5","6","1","6","1") = "5"
& skf21("2","2","4","5","6","1","7","1") = "6"
& skf21("2","2","4","5","6","2","1","1") = "5"
& skf21("2","2","4","5","6","2","2","1") = "5"
& skf21("2","2","4","5","6","2","3","1") = "5"
& skf21("2","2","4","5","6","2","4","1") = "5"
& skf21("2","2","4","5","6","2","5","1") = "5"
& skf21("2","2","4","5","6","2","6","1") = "5"
& skf21("2","2","4","5","6","2","7","1") = "6"
& skf21("2","2","4","5","6","3","1","1") = "5"
& skf21("2","2","4","5","6","3","2","1") = "5"
& skf21("2","2","4","5","6","3","3","1") = "5"
& skf21("2","2","4","5","6","3","4","1") = "5"
& skf21("2","2","4","5","6","3","5","1") = "5"
& skf21("2","2","4","5","6","3","6","1") = "5"
& skf21("2","2","4","5","6","3","7","1") = "6"
& skf21("2","2","4","5","6","4","1","1") = "5"
& skf21("2","2","4","5","6","4","2","1") = "5"
& skf21("2","2","4","5","6","4","3","1") = "5"
& skf21("2","2","4","5","6","4","4","1") = "5"
& skf21("2","2","4","5","6","4","5","1") = "5"
& skf21("2","2","4","5","6","4","6","1") = "5"
& skf21("2","2","4","5","6","4","7","1") = "6"
& skf21("2","2","4","5","6","5","1","1") = "5"
& skf21("2","2","4","5","6","5","2","1") = "5"
& skf21("2","2","4","5","6","5","3","1") = "5"
& skf21("2","2","4","5","6","5","4","1") = "5"
& skf21("2","2","4","5","6","5","5","1") = "5"
& skf21("2","2","4","5","6","5","6","1") = "5"
& skf21("2","2","4","5","6","5","7","1") = "6"
& skf21("2","2","4","5","6","6","1","1") = "5"
& skf21("2","2","4","5","6","6","2","1") = "5"
& skf21("2","2","4","5","6","6","3","1") = "5"
& skf21("2","2","4","5","6","6","4","1") = "5"
& skf21("2","2","4","5","6","6","5","1") = "5"
& skf21("2","2","4","5","6","6","6","1") = "5"
& skf21("2","2","4","5","6","6","7","1") = "6"
& skf21("2","2","4","5","6","7","1","1") = "6"
& skf21("2","2","4","5","6","7","2","1") = "6"
& skf21("2","2","4","5","6","7","3","1") = "6"
& skf21("2","2","4","5","6","7","4","1") = "6"
& skf21("2","2","4","5","6","7","5","1") = "6"
& skf21("2","2","4","5","6","7","6","1") = "6"
& skf21("2","2","4","5","6","7","7","1") = "6"
& skf21("2","2","4","5","7","1","1","1") = "6"
& skf21("2","2","4","5","7","1","2","1") = "6"
& skf21("2","2","4","5","7","1","3","1") = "6"
& skf21("2","2","4","5","7","1","4","1") = "6"
& skf21("2","2","4","5","7","1","5","1") = "6"
& skf21("2","2","4","5","7","1","6","1") = "6"
& skf21("2","2","4","5","7","1","7","1") = "6"
& skf21("2","2","4","5","7","2","1","1") = "6"
& skf21("2","2","4","5","7","2","2","1") = "6"
& skf21("2","2","4","5","7","2","3","1") = "6"
& skf21("2","2","4","5","7","2","4","1") = "6"
& skf21("2","2","4","5","7","2","5","1") = "6"
& skf21("2","2","4","5","7","2","6","1") = "6"
& skf21("2","2","4","5","7","2","7","1") = "6"
& skf21("2","2","4","5","7","3","1","1") = "6"
& skf21("2","2","4","5","7","3","2","1") = "6"
& skf21("2","2","4","5","7","3","3","1") = "6"
& skf21("2","2","4","5","7","3","4","1") = "6"
& skf21("2","2","4","5","7","3","5","1") = "6"
& skf21("2","2","4","5","7","3","6","1") = "6"
& skf21("2","2","4","5","7","3","7","1") = "6"
& skf21("2","2","4","5","7","4","1","1") = "6"
& skf21("2","2","4","5","7","4","2","1") = "6"
& skf21("2","2","4","5","7","4","3","1") = "6"
& skf21("2","2","4","5","7","4","4","1") = "6"
& skf21("2","2","4","5","7","4","5","1") = "6"
& skf21("2","2","4","5","7","4","6","1") = "6"
& skf21("2","2","4","5","7","4","7","1") = "6"
& skf21("2","2","4","5","7","5","1","1") = "6"
& skf21("2","2","4","5","7","5","2","1") = "6"
& skf21("2","2","4","5","7","5","3","1") = "6"
& skf21("2","2","4","5","7","5","4","1") = "6"
& skf21("2","2","4","5","7","5","5","1") = "6"
& skf21("2","2","4","5","7","5","6","1") = "6"
& skf21("2","2","4","5","7","5","7","1") = "6"
& skf21("2","2","4","5","7","6","1","1") = "6"
& skf21("2","2","4","5","7","6","2","1") = "6"
& skf21("2","2","4","5","7","6","3","1") = "6"
& skf21("2","2","4","5","7","6","4","1") = "6"
& skf21("2","2","4","5","7","6","5","1") = "6"
& skf21("2","2","4","5","7","6","6","1") = "6"
& skf21("2","2","4","5","7","6","7","1") = "6"
& skf21("2","2","4","5","7","7","1","1") = "6"
& skf21("2","2","4","5","7","7","2","1") = "6"
& skf21("2","2","4","5","7","7","3","1") = "6"
& skf21("2","2","4","5","7","7","4","1") = "6"
& skf21("2","2","4","5","7","7","5","1") = "6"
& skf21("2","2","4","5","7","7","6","1") = "6"
& skf21("2","2","4","5","7","7","7","1") = "6"
& skf21("2","2","4","6","1","1","1","1") = "5"
& skf21("2","2","4","6","1","1","2","1") = "5"
& skf21("2","2","4","6","1","1","3","1") = "5"
& skf21("2","2","4","6","1","1","4","1") = "5"
& skf21("2","2","4","6","1","1","5","1") = "5"
& skf21("2","2","4","6","1","1","6","1") = "5"
& skf21("2","2","4","6","1","1","7","1") = "6"
& skf21("2","2","4","6","1","2","1","1") = "5"
& skf21("2","2","4","6","1","2","2","1") = "5"
& skf21("2","2","4","6","1","2","3","1") = "5"
& skf21("2","2","4","6","1","2","4","1") = "5"
& skf21("2","2","4","6","1","2","5","1") = "5"
& skf21("2","2","4","6","1","2","6","1") = "5"
& skf21("2","2","4","6","1","2","7","1") = "6"
& skf21("2","2","4","6","1","3","1","1") = "5"
& skf21("2","2","4","6","1","3","2","1") = "5"
& skf21("2","2","4","6","1","3","3","1") = "5"
& skf21("2","2","4","6","1","3","4","1") = "5"
& skf21("2","2","4","6","1","3","5","1") = "5"
& skf21("2","2","4","6","1","3","6","1") = "5"
& skf21("2","2","4","6","1","3","7","1") = "6"
& skf21("2","2","4","6","1","4","1","1") = "5"
& skf21("2","2","4","6","1","4","2","1") = "5"
& skf21("2","2","4","6","1","4","3","1") = "5"
& skf21("2","2","4","6","1","4","4","1") = "5"
& skf21("2","2","4","6","1","4","5","1") = "5"
& skf21("2","2","4","6","1","4","6","1") = "5"
& skf21("2","2","4","6","1","4","7","1") = "6"
& skf21("2","2","4","6","1","5","1","1") = "5"
& skf21("2","2","4","6","1","5","2","1") = "5"
& skf21("2","2","4","6","1","5","3","1") = "5"
& skf21("2","2","4","6","1","5","4","1") = "5"
& skf21("2","2","4","6","1","5","5","1") = "5"
& skf21("2","2","4","6","1","5","6","1") = "5"
& skf21("2","2","4","6","1","5","7","1") = "6"
& skf21("2","2","4","6","1","6","1","1") = "5"
& skf21("2","2","4","6","1","6","2","1") = "5"
& skf21("2","2","4","6","1","6","3","1") = "5"
& skf21("2","2","4","6","1","6","4","1") = "5"
& skf21("2","2","4","6","1","6","5","1") = "5"
& skf21("2","2","4","6","1","6","6","1") = "5"
& skf21("2","2","4","6","1","6","7","1") = "6"
& skf21("2","2","4","6","1","7","1","1") = "6"
& skf21("2","2","4","6","1","7","2","1") = "6"
& skf21("2","2","4","6","1","7","3","1") = "6"
& skf21("2","2","4","6","1","7","4","1") = "6"
& skf21("2","2","4","6","1","7","5","1") = "6"
& skf21("2","2","4","6","1","7","6","1") = "6"
& skf21("2","2","4","6","1","7","7","1") = "6"
& skf21("2","2","4","6","2","1","1","1") = "5"
& skf21("2","2","4","6","2","1","2","1") = "5"
& skf21("2","2","4","6","2","1","3","1") = "5"
& skf21("2","2","4","6","2","1","4","1") = "5"
& skf21("2","2","4","6","2","1","5","1") = "5"
& skf21("2","2","4","6","2","1","6","1") = "5"
& skf21("2","2","4","6","2","1","7","1") = "6"
& skf21("2","2","4","6","2","2","1","1") = "5"
& skf21("2","2","4","6","2","2","2","1") = "5"
& skf21("2","2","4","6","2","2","3","1") = "5"
& skf21("2","2","4","6","2","2","4","1") = "5"
& skf21("2","2","4","6","2","2","5","1") = "5"
& skf21("2","2","4","6","2","2","6","1") = "5"
& skf21("2","2","4","6","2","2","7","1") = "6"
& skf21("2","2","4","6","2","3","1","1") = "5"
& skf21("2","2","4","6","2","3","2","1") = "5"
& skf21("2","2","4","6","2","3","3","1") = "5"
& skf21("2","2","4","6","2","3","4","1") = "5"
& skf21("2","2","4","6","2","3","5","1") = "5"
& skf21("2","2","4","6","2","3","6","1") = "5"
& skf21("2","2","4","6","2","3","7","1") = "6"
& skf21("2","2","4","6","2","4","1","1") = "5"
& skf21("2","2","4","6","2","4","2","1") = "5"
& skf21("2","2","4","6","2","4","3","1") = "5"
& skf21("2","2","4","6","2","4","4","1") = "5"
& skf21("2","2","4","6","2","4","5","1") = "5"
& skf21("2","2","4","6","2","4","6","1") = "5"
& skf21("2","2","4","6","2","4","7","1") = "6"
& skf21("2","2","4","6","2","5","1","1") = "5"
& skf21("2","2","4","6","2","5","2","1") = "5"
& skf21("2","2","4","6","2","5","3","1") = "5"
& skf21("2","2","4","6","2","5","4","1") = "5"
& skf21("2","2","4","6","2","5","5","1") = "5"
& skf21("2","2","4","6","2","5","6","1") = "5"
& skf21("2","2","4","6","2","5","7","1") = "6"
& skf21("2","2","4","6","2","6","1","1") = "5"
& skf21("2","2","4","6","2","6","2","1") = "5"
& skf21("2","2","4","6","2","6","3","1") = "5"
& skf21("2","2","4","6","2","6","4","1") = "5"
& skf21("2","2","4","6","2","6","5","1") = "5"
& skf21("2","2","4","6","2","6","6","1") = "5"
& skf21("2","2","4","6","2","6","7","1") = "6"
& skf21("2","2","4","6","2","7","1","1") = "6"
& skf21("2","2","4","6","2","7","2","1") = "6"
& skf21("2","2","4","6","2","7","3","1") = "6"
& skf21("2","2","4","6","2","7","4","1") = "6"
& skf21("2","2","4","6","2","7","5","1") = "6"
& skf21("2","2","4","6","2","7","6","1") = "6"
& skf21("2","2","4","6","2","7","7","1") = "6"
& skf21("2","2","4","6","3","1","1","1") = "5"
& skf21("2","2","4","6","3","1","2","1") = "5"
& skf21("2","2","4","6","3","1","3","1") = "5"
& skf21("2","2","4","6","3","1","4","1") = "5"
& skf21("2","2","4","6","3","1","5","1") = "5"
& skf21("2","2","4","6","3","1","6","1") = "5"
& skf21("2","2","4","6","3","1","7","1") = "6"
& skf21("2","2","4","6","3","2","1","1") = "5"
& skf21("2","2","4","6","3","2","2","1") = "5"
& skf21("2","2","4","6","3","2","3","1") = "5"
& skf21("2","2","4","6","3","2","4","1") = "5"
& skf21("2","2","4","6","3","2","5","1") = "5"
& skf21("2","2","4","6","3","2","6","1") = "5"
& skf21("2","2","4","6","3","2","7","1") = "6"
& skf21("2","2","4","6","3","3","1","1") = "5"
& skf21("2","2","4","6","3","3","2","1") = "5"
& skf21("2","2","4","6","3","3","3","1") = "5"
& skf21("2","2","4","6","3","3","4","1") = "5"
& skf21("2","2","4","6","3","3","5","1") = "5"
& skf21("2","2","4","6","3","3","6","1") = "5"
& skf21("2","2","4","6","3","3","7","1") = "6"
& skf21("2","2","4","6","3","4","1","1") = "5"
& skf21("2","2","4","6","3","4","2","1") = "5"
& skf21("2","2","4","6","3","4","3","1") = "5"
& skf21("2","2","4","6","3","4","4","1") = "5"
& skf21("2","2","4","6","3","4","5","1") = "5"
& skf21("2","2","4","6","3","4","6","1") = "5"
& skf21("2","2","4","6","3","4","7","1") = "6"
& skf21("2","2","4","6","3","5","1","1") = "5"
& skf21("2","2","4","6","3","5","2","1") = "5"
& skf21("2","2","4","6","3","5","3","1") = "5"
& skf21("2","2","4","6","3","5","4","1") = "5"
& skf21("2","2","4","6","3","5","5","1") = "5"
& skf21("2","2","4","6","3","5","6","1") = "5"
& skf21("2","2","4","6","3","5","7","1") = "6"
& skf21("2","2","4","6","3","6","1","1") = "5"
& skf21("2","2","4","6","3","6","2","1") = "5"
& skf21("2","2","4","6","3","6","3","1") = "5"
& skf21("2","2","4","6","3","6","4","1") = "5"
& skf21("2","2","4","6","3","6","5","1") = "5"
& skf21("2","2","4","6","3","6","6","1") = "5"
& skf21("2","2","4","6","3","6","7","1") = "6"
& skf21("2","2","4","6","3","7","1","1") = "6"
& skf21("2","2","4","6","3","7","2","1") = "6"
& skf21("2","2","4","6","3","7","3","1") = "6"
& skf21("2","2","4","6","3","7","4","1") = "6"
& skf21("2","2","4","6","3","7","5","1") = "6"
& skf21("2","2","4","6","3","7","6","1") = "6"
& skf21("2","2","4","6","3","7","7","1") = "6"
& skf21("2","2","4","6","4","1","1","1") = "5"
& skf21("2","2","4","6","4","1","2","1") = "5"
& skf21("2","2","4","6","4","1","3","1") = "5"
& skf21("2","2","4","6","4","1","4","1") = "5"
& skf21("2","2","4","6","4","1","5","1") = "5"
& skf21("2","2","4","6","4","1","6","1") = "5"
& skf21("2","2","4","6","4","1","7","1") = "6"
& skf21("2","2","4","6","4","2","1","1") = "5"
& skf21("2","2","4","6","4","2","2","1") = "5"
& skf21("2","2","4","6","4","2","3","1") = "5"
& skf21("2","2","4","6","4","2","4","1") = "5"
& skf21("2","2","4","6","4","2","5","1") = "5"
& skf21("2","2","4","6","4","2","6","1") = "5"
& skf21("2","2","4","6","4","2","7","1") = "6"
& skf21("2","2","4","6","4","3","1","1") = "5"
& skf21("2","2","4","6","4","3","2","1") = "5"
& skf21("2","2","4","6","4","3","3","1") = "5"
& skf21("2","2","4","6","4","3","4","1") = "5"
& skf21("2","2","4","6","4","3","5","1") = "5"
& skf21("2","2","4","6","4","3","6","1") = "5"
& skf21("2","2","4","6","4","3","7","1") = "6"
& skf21("2","2","4","6","4","4","1","1") = "5"
& skf21("2","2","4","6","4","4","2","1") = "5"
& skf21("2","2","4","6","4","4","3","1") = "5"
& skf21("2","2","4","6","4","4","4","1") = "5"
& skf21("2","2","4","6","4","4","5","1") = "5"
& skf21("2","2","4","6","4","4","6","1") = "5"
& skf21("2","2","4","6","4","4","7","1") = "6"
& skf21("2","2","4","6","4","5","1","1") = "5"
& skf21("2","2","4","6","4","5","2","1") = "5"
& skf21("2","2","4","6","4","5","3","1") = "5"
& skf21("2","2","4","6","4","5","4","1") = "5"
& skf21("2","2","4","6","4","5","5","1") = "5"
& skf21("2","2","4","6","4","5","6","1") = "5"
& skf21("2","2","4","6","4","5","7","1") = "6"
& skf21("2","2","4","6","4","6","1","1") = "5"
& skf21("2","2","4","6","4","6","2","1") = "5"
& skf21("2","2","4","6","4","6","3","1") = "5"
& skf21("2","2","4","6","4","6","4","1") = "5"
& skf21("2","2","4","6","4","6","5","1") = "5"
& skf21("2","2","4","6","4","6","6","1") = "5"
& skf21("2","2","4","6","4","6","7","1") = "6"
& skf21("2","2","4","6","4","7","1","1") = "6"
& skf21("2","2","4","6","4","7","2","1") = "6"
& skf21("2","2","4","6","4","7","3","1") = "6"
& skf21("2","2","4","6","4","7","4","1") = "6"
& skf21("2","2","4","6","4","7","5","1") = "6"
& skf21("2","2","4","6","4","7","6","1") = "6"
& skf21("2","2","4","6","4","7","7","1") = "6"
& skf21("2","2","4","6","5","1","1","1") = "5"
& skf21("2","2","4","6","5","1","2","1") = "5"
& skf21("2","2","4","6","5","1","3","1") = "5"
& skf21("2","2","4","6","5","1","4","1") = "5"
& skf21("2","2","4","6","5","1","5","1") = "5"
& skf21("2","2","4","6","5","1","6","1") = "5"
& skf21("2","2","4","6","5","1","7","1") = "6"
& skf21("2","2","4","6","5","2","1","1") = "5"
& skf21("2","2","4","6","5","2","2","1") = "5"
& skf21("2","2","4","6","5","2","3","1") = "5"
& skf21("2","2","4","6","5","2","4","1") = "5"
& skf21("2","2","4","6","5","2","5","1") = "5"
& skf21("2","2","4","6","5","2","6","1") = "5"
& skf21("2","2","4","6","5","2","7","1") = "6"
& skf21("2","2","4","6","5","3","1","1") = "5"
& skf21("2","2","4","6","5","3","2","1") = "5"
& skf21("2","2","4","6","5","3","3","1") = "5"
& skf21("2","2","4","6","5","3","4","1") = "5"
& skf21("2","2","4","6","5","3","5","1") = "5"
& skf21("2","2","4","6","5","3","6","1") = "5"
& skf21("2","2","4","6","5","3","7","1") = "6"
& skf21("2","2","4","6","5","4","1","1") = "5"
& skf21("2","2","4","6","5","4","2","1") = "5"
& skf21("2","2","4","6","5","4","3","1") = "5"
& skf21("2","2","4","6","5","4","4","1") = "5"
& skf21("2","2","4","6","5","4","5","1") = "5"
& skf21("2","2","4","6","5","4","6","1") = "5"
& skf21("2","2","4","6","5","4","7","1") = "6"
& skf21("2","2","4","6","5","5","1","1") = "5"
& skf21("2","2","4","6","5","5","2","1") = "5"
& skf21("2","2","4","6","5","5","3","1") = "5"
& skf21("2","2","4","6","5","5","4","1") = "5"
& skf21("2","2","4","6","5","5","5","1") = "5"
& skf21("2","2","4","6","5","5","6","1") = "5"
& skf21("2","2","4","6","5","5","7","1") = "6"
& skf21("2","2","4","6","5","6","1","1") = "5"
& skf21("2","2","4","6","5","6","2","1") = "5"
& skf21("2","2","4","6","5","6","3","1") = "5"
& skf21("2","2","4","6","5","6","4","1") = "5"
& skf21("2","2","4","6","5","6","5","1") = "5"
& skf21("2","2","4","6","5","6","6","1") = "5"
& skf21("2","2","4","6","5","6","7","1") = "6"
& skf21("2","2","4","6","5","7","1","1") = "6"
& skf21("2","2","4","6","5","7","2","1") = "6"
& skf21("2","2","4","6","5","7","3","1") = "6"
& skf21("2","2","4","6","5","7","4","1") = "6"
& skf21("2","2","4","6","5","7","5","1") = "6"
& skf21("2","2","4","6","5","7","6","1") = "6"
& skf21("2","2","4","6","5","7","7","1") = "6"
& skf21("2","2","4","6","6","1","1","1") = "5"
& skf21("2","2","4","6","6","1","2","1") = "5"
& skf21("2","2","4","6","6","1","3","1") = "5"
& skf21("2","2","4","6","6","1","4","1") = "5"
& skf21("2","2","4","6","6","1","5","1") = "5"
& skf21("2","2","4","6","6","1","6","1") = "5"
& skf21("2","2","4","6","6","1","7","1") = "6"
& skf21("2","2","4","6","6","2","1","1") = "5"
& skf21("2","2","4","6","6","2","2","1") = "5"
& skf21("2","2","4","6","6","2","3","1") = "5"
& skf21("2","2","4","6","6","2","4","1") = "5"
& skf21("2","2","4","6","6","2","5","1") = "5"
& skf21("2","2","4","6","6","2","6","1") = "5"
& skf21("2","2","4","6","6","2","7","1") = "6"
& skf21("2","2","4","6","6","3","1","1") = "5"
& skf21("2","2","4","6","6","3","2","1") = "5"
& skf21("2","2","4","6","6","3","3","1") = "5"
& skf21("2","2","4","6","6","3","4","1") = "5"
& skf21("2","2","4","6","6","3","5","1") = "5"
& skf21("2","2","4","6","6","3","6","1") = "5"
& skf21("2","2","4","6","6","3","7","1") = "6"
& skf21("2","2","4","6","6","4","1","1") = "5"
& skf21("2","2","4","6","6","4","2","1") = "5"
& skf21("2","2","4","6","6","4","3","1") = "5"
& skf21("2","2","4","6","6","4","4","1") = "5"
& skf21("2","2","4","6","6","4","5","1") = "5"
& skf21("2","2","4","6","6","4","6","1") = "5"
& skf21("2","2","4","6","6","4","7","1") = "6"
& skf21("2","2","4","6","6","5","1","1") = "5"
& skf21("2","2","4","6","6","5","2","1") = "5"
& skf21("2","2","4","6","6","5","3","1") = "5"
& skf21("2","2","4","6","6","5","4","1") = "5"
& skf21("2","2","4","6","6","5","5","1") = "5"
& skf21("2","2","4","6","6","5","6","1") = "5"
& skf21("2","2","4","6","6","5","7","1") = "6"
& skf21("2","2","4","6","6","6","1","1") = "5"
& skf21("2","2","4","6","6","6","2","1") = "5"
& skf21("2","2","4","6","6","6","3","1") = "5"
& skf21("2","2","4","6","6","6","4","1") = "5"
& skf21("2","2","4","6","6","6","5","1") = "5"
& skf21("2","2","4","6","6","6","6","1") = "5"
& skf21("2","2","4","6","6","6","7","1") = "6"
& skf21("2","2","4","6","6","7","1","1") = "6"
& skf21("2","2","4","6","6","7","2","1") = "6"
& skf21("2","2","4","6","6","7","3","1") = "6"
& skf21("2","2","4","6","6","7","4","1") = "6"
& skf21("2","2","4","6","6","7","5","1") = "6"
& skf21("2","2","4","6","6","7","6","1") = "6"
& skf21("2","2","4","6","6","7","7","1") = "6"
& skf21("2","2","4","6","7","1","1","1") = "6"
& skf21("2","2","4","6","7","1","2","1") = "6"
& skf21("2","2","4","6","7","1","3","1") = "6"
& skf21("2","2","4","6","7","1","4","1") = "6"
& skf21("2","2","4","6","7","1","5","1") = "6"
& skf21("2","2","4","6","7","1","6","1") = "6"
& skf21("2","2","4","6","7","1","7","1") = "6"
& skf21("2","2","4","6","7","2","1","1") = "6"
& skf21("2","2","4","6","7","2","2","1") = "6"
& skf21("2","2","4","6","7","2","3","1") = "6"
& skf21("2","2","4","6","7","2","4","1") = "6"
& skf21("2","2","4","6","7","2","5","1") = "6"
& skf21("2","2","4","6","7","2","6","1") = "6"
& skf21("2","2","4","6","7","2","7","1") = "6"
& skf21("2","2","4","6","7","3","1","1") = "6"
& skf21("2","2","4","6","7","3","2","1") = "6"
& skf21("2","2","4","6","7","3","3","1") = "6"
& skf21("2","2","4","6","7","3","4","1") = "6"
& skf21("2","2","4","6","7","3","5","1") = "6"
& skf21("2","2","4","6","7","3","6","1") = "6"
& skf21("2","2","4","6","7","3","7","1") = "6"
& skf21("2","2","4","6","7","4","1","1") = "6"
& skf21("2","2","4","6","7","4","2","1") = "6"
& skf21("2","2","4","6","7","4","3","1") = "6"
& skf21("2","2","4","6","7","4","4","1") = "6"
& skf21("2","2","4","6","7","4","5","1") = "6"
& skf21("2","2","4","6","7","4","6","1") = "6"
& skf21("2","2","4","6","7","4","7","1") = "6"
& skf21("2","2","4","6","7","5","1","1") = "6"
& skf21("2","2","4","6","7","5","2","1") = "6"
& skf21("2","2","4","6","7","5","3","1") = "6"
& skf21("2","2","4","6","7","5","4","1") = "6"
& skf21("2","2","4","6","7","5","5","1") = "6"
& skf21("2","2","4","6","7","5","6","1") = "6"
& skf21("2","2","4","6","7","5","7","1") = "6"
& skf21("2","2","4","6","7","6","1","1") = "6"
& skf21("2","2","4","6","7","6","2","1") = "6"
& skf21("2","2","4","6","7","6","3","1") = "6"
& skf21("2","2","4","6","7","6","4","1") = "6"
& skf21("2","2","4","6","7","6","5","1") = "6"
& skf21("2","2","4","6","7","6","6","1") = "6"
& skf21("2","2","4","6","7","6","7","1") = "6"
& skf21("2","2","4","6","7","7","1","1") = "6"
& skf21("2","2","4","6","7","7","2","1") = "6"
& skf21("2","2","4","6","7","7","3","1") = "6"
& skf21("2","2","4","6","7","7","4","1") = "6"
& skf21("2","2","4","6","7","7","5","1") = "6"
& skf21("2","2","4","6","7","7","6","1") = "6"
& skf21("2","2","4","6","7","7","7","1") = "6"
& skf21("2","2","4","7","1","1","1","1") = "6"
& skf21("2","2","4","7","1","1","2","1") = "6"
& skf21("2","2","4","7","1","1","3","1") = "6"
& skf21("2","2","4","7","1","1","4","1") = "6"
& skf21("2","2","4","7","1","1","5","1") = "6"
& skf21("2","2","4","7","1","1","6","1") = "6"
& skf21("2","2","4","7","1","1","7","1") = "6"
& skf21("2","2","4","7","1","2","1","1") = "6"
& skf21("2","2","4","7","1","2","2","1") = "6"
& skf21("2","2","4","7","1","2","3","1") = "6"
& skf21("2","2","4","7","1","2","4","1") = "6"
& skf21("2","2","4","7","1","2","5","1") = "6"
& skf21("2","2","4","7","1","2","6","1") = "6"
& skf21("2","2","4","7","1","2","7","1") = "6"
& skf21("2","2","4","7","1","3","1","1") = "6"
& skf21("2","2","4","7","1","3","2","1") = "6"
& skf21("2","2","4","7","1","3","3","1") = "6"
& skf21("2","2","4","7","1","3","4","1") = "6"
& skf21("2","2","4","7","1","3","5","1") = "6"
& skf21("2","2","4","7","1","3","6","1") = "6"
& skf21("2","2","4","7","1","3","7","1") = "6"
& skf21("2","2","4","7","1","4","1","1") = "6"
& skf21("2","2","4","7","1","4","2","1") = "6"
& skf21("2","2","4","7","1","4","3","1") = "6"
& skf21("2","2","4","7","1","4","4","1") = "6"
& skf21("2","2","4","7","1","4","5","1") = "6"
& skf21("2","2","4","7","1","4","6","1") = "6"
& skf21("2","2","4","7","1","4","7","1") = "6"
& skf21("2","2","4","7","1","5","1","1") = "6"
& skf21("2","2","4","7","1","5","2","1") = "6"
& skf21("2","2","4","7","1","5","3","1") = "6"
& skf21("2","2","4","7","1","5","4","1") = "6"
& skf21("2","2","4","7","1","5","5","1") = "6"
& skf21("2","2","4","7","1","5","6","1") = "6"
& skf21("2","2","4","7","1","5","7","1") = "6"
& skf21("2","2","4","7","1","6","1","1") = "6"
& skf21("2","2","4","7","1","6","2","1") = "6"
& skf21("2","2","4","7","1","6","3","1") = "6"
& skf21("2","2","4","7","1","6","4","1") = "6"
& skf21("2","2","4","7","1","6","5","1") = "6"
& skf21("2","2","4","7","1","6","6","1") = "6"
& skf21("2","2","4","7","1","6","7","1") = "6"
& skf21("2","2","4","7","1","7","1","1") = "6"
& skf21("2","2","4","7","1","7","2","1") = "6"
& skf21("2","2","4","7","1","7","3","1") = "6"
& skf21("2","2","4","7","1","7","4","1") = "6"
& skf21("2","2","4","7","1","7","5","1") = "6"
& skf21("2","2","4","7","1","7","6","1") = "6"
& skf21("2","2","4","7","1","7","7","1") = "6"
& skf21("2","2","4","7","2","1","1","1") = "6"
& skf21("2","2","4","7","2","1","2","1") = "6"
& skf21("2","2","4","7","2","1","3","1") = "6"
& skf21("2","2","4","7","2","1","4","1") = "6"
& skf21("2","2","4","7","2","1","5","1") = "6"
& skf21("2","2","4","7","2","1","6","1") = "6"
& skf21("2","2","4","7","2","1","7","1") = "6"
& skf21("2","2","4","7","2","2","1","1") = "6"
& skf21("2","2","4","7","2","2","2","1") = "6"
& skf21("2","2","4","7","2","2","3","1") = "6"
& skf21("2","2","4","7","2","2","4","1") = "6"
& skf21("2","2","4","7","2","2","5","1") = "6"
& skf21("2","2","4","7","2","2","6","1") = "6"
& skf21("2","2","4","7","2","2","7","1") = "6"
& skf21("2","2","4","7","2","3","1","1") = "6"
& skf21("2","2","4","7","2","3","2","1") = "6"
& skf21("2","2","4","7","2","3","3","1") = "6"
& skf21("2","2","4","7","2","3","4","1") = "6"
& skf21("2","2","4","7","2","3","5","1") = "6"
& skf21("2","2","4","7","2","3","6","1") = "6"
& skf21("2","2","4","7","2","3","7","1") = "6"
& skf21("2","2","4","7","2","4","1","1") = "6"
& skf21("2","2","4","7","2","4","2","1") = "6"
& skf21("2","2","4","7","2","4","3","1") = "6"
& skf21("2","2","4","7","2","4","4","1") = "6"
& skf21("2","2","4","7","2","4","5","1") = "6"
& skf21("2","2","4","7","2","4","6","1") = "6"
& skf21("2","2","4","7","2","4","7","1") = "6"
& skf21("2","2","4","7","2","5","1","1") = "6"
& skf21("2","2","4","7","2","5","2","1") = "6"
& skf21("2","2","4","7","2","5","3","1") = "6"
& skf21("2","2","4","7","2","5","4","1") = "6"
& skf21("2","2","4","7","2","5","5","1") = "6"
& skf21("2","2","4","7","2","5","6","1") = "6"
& skf21("2","2","4","7","2","5","7","1") = "6"
& skf21("2","2","4","7","2","6","1","1") = "6"
& skf21("2","2","4","7","2","6","2","1") = "6"
& skf21("2","2","4","7","2","6","3","1") = "6"
& skf21("2","2","4","7","2","6","4","1") = "6"
& skf21("2","2","4","7","2","6","5","1") = "6"
& skf21("2","2","4","7","2","6","6","1") = "6"
& skf21("2","2","4","7","2","6","7","1") = "6"
& skf21("2","2","4","7","2","7","1","1") = "6"
& skf21("2","2","4","7","2","7","2","1") = "6"
& skf21("2","2","4","7","2","7","3","1") = "6"
& skf21("2","2","4","7","2","7","4","1") = "6"
& skf21("2","2","4","7","2","7","5","1") = "6"
& skf21("2","2","4","7","2","7","6","1") = "6"
& skf21("2","2","4","7","2","7","7","1") = "6"
& skf21("2","2","4","7","3","1","1","1") = "6"
& skf21("2","2","4","7","3","1","2","1") = "6"
& skf21("2","2","4","7","3","1","3","1") = "6"
& skf21("2","2","4","7","3","1","4","1") = "6"
& skf21("2","2","4","7","3","1","5","1") = "6"
& skf21("2","2","4","7","3","1","6","1") = "6"
& skf21("2","2","4","7","3","1","7","1") = "6"
& skf21("2","2","4","7","3","2","1","1") = "6"
& skf21("2","2","4","7","3","2","2","1") = "6"
& skf21("2","2","4","7","3","2","3","1") = "6"
& skf21("2","2","4","7","3","2","4","1") = "6"
& skf21("2","2","4","7","3","2","5","1") = "6"
& skf21("2","2","4","7","3","2","6","1") = "6"
& skf21("2","2","4","7","3","2","7","1") = "6"
& skf21("2","2","4","7","3","3","1","1") = "6"
& skf21("2","2","4","7","3","3","2","1") = "6"
& skf21("2","2","4","7","3","3","3","1") = "6"
& skf21("2","2","4","7","3","3","4","1") = "6"
& skf21("2","2","4","7","3","3","5","1") = "6"
& skf21("2","2","4","7","3","3","6","1") = "6"
& skf21("2","2","4","7","3","3","7","1") = "6"
& skf21("2","2","4","7","3","4","1","1") = "6"
& skf21("2","2","4","7","3","4","2","1") = "6"
& skf21("2","2","4","7","3","4","3","1") = "6"
& skf21("2","2","4","7","3","4","4","1") = "6"
& skf21("2","2","4","7","3","4","5","1") = "6"
& skf21("2","2","4","7","3","4","6","1") = "6"
& skf21("2","2","4","7","3","4","7","1") = "6"
& skf21("2","2","4","7","3","5","1","1") = "6"
& skf21("2","2","4","7","3","5","2","1") = "6"
& skf21("2","2","4","7","3","5","3","1") = "6"
& skf21("2","2","4","7","3","5","4","1") = "6"
& skf21("2","2","4","7","3","5","5","1") = "6"
& skf21("2","2","4","7","3","5","6","1") = "6"
& skf21("2","2","4","7","3","5","7","1") = "6"
& skf21("2","2","4","7","3","6","1","1") = "6"
& skf21("2","2","4","7","3","6","2","1") = "6"
& skf21("2","2","4","7","3","6","3","1") = "6"
& skf21("2","2","4","7","3","6","4","1") = "6"
& skf21("2","2","4","7","3","6","5","1") = "6"
& skf21("2","2","4","7","3","6","6","1") = "6"
& skf21("2","2","4","7","3","6","7","1") = "6"
& skf21("2","2","4","7","3","7","1","1") = "6"
& skf21("2","2","4","7","3","7","2","1") = "6"
& skf21("2","2","4","7","3","7","3","1") = "6"
& skf21("2","2","4","7","3","7","4","1") = "6"
& skf21("2","2","4","7","3","7","5","1") = "6"
& skf21("2","2","4","7","3","7","6","1") = "6"
& skf21("2","2","4","7","3","7","7","1") = "6"
& skf21("2","2","4","7","4","1","1","1") = "6"
& skf21("2","2","4","7","4","1","2","1") = "6"
& skf21("2","2","4","7","4","1","3","1") = "6"
& skf21("2","2","4","7","4","1","4","1") = "6"
& skf21("2","2","4","7","4","1","5","1") = "6"
& skf21("2","2","4","7","4","1","6","1") = "6"
& skf21("2","2","4","7","4","1","7","1") = "6"
& skf21("2","2","4","7","4","2","1","1") = "6"
& skf21("2","2","4","7","4","2","2","1") = "6"
& skf21("2","2","4","7","4","2","3","1") = "6"
& skf21("2","2","4","7","4","2","4","1") = "6"
& skf21("2","2","4","7","4","2","5","1") = "6"
& skf21("2","2","4","7","4","2","6","1") = "6"
& skf21("2","2","4","7","4","2","7","1") = "6"
& skf21("2","2","4","7","4","3","1","1") = "6"
& skf21("2","2","4","7","4","3","2","1") = "6"
& skf21("2","2","4","7","4","3","3","1") = "6"
& skf21("2","2","4","7","4","3","4","1") = "6"
& skf21("2","2","4","7","4","3","5","1") = "6"
& skf21("2","2","4","7","4","3","6","1") = "6"
& skf21("2","2","4","7","4","3","7","1") = "6"
& skf21("2","2","4","7","4","4","1","1") = "6"
& skf21("2","2","4","7","4","4","2","1") = "6"
& skf21("2","2","4","7","4","4","3","1") = "6"
& skf21("2","2","4","7","4","4","4","1") = "6"
& skf21("2","2","4","7","4","4","5","1") = "6"
& skf21("2","2","4","7","4","4","6","1") = "6"
& skf21("2","2","4","7","4","4","7","1") = "6"
& skf21("2","2","4","7","4","5","1","1") = "6"
& skf21("2","2","4","7","4","5","2","1") = "6"
& skf21("2","2","4","7","4","5","3","1") = "6"
& skf21("2","2","4","7","4","5","4","1") = "6"
& skf21("2","2","4","7","4","5","5","1") = "6"
& skf21("2","2","4","7","4","5","6","1") = "6"
& skf21("2","2","4","7","4","5","7","1") = "6"
& skf21("2","2","4","7","4","6","1","1") = "6"
& skf21("2","2","4","7","4","6","2","1") = "6"
& skf21("2","2","4","7","4","6","3","1") = "6"
& skf21("2","2","4","7","4","6","4","1") = "6"
& skf21("2","2","4","7","4","6","5","1") = "6"
& skf21("2","2","4","7","4","6","6","1") = "6"
& skf21("2","2","4","7","4","6","7","1") = "6"
& skf21("2","2","4","7","4","7","1","1") = "6"
& skf21("2","2","4","7","4","7","2","1") = "6"
& skf21("2","2","4","7","4","7","3","1") = "6"
& skf21("2","2","4","7","4","7","4","1") = "6"
& skf21("2","2","4","7","4","7","5","1") = "6"
& skf21("2","2","4","7","4","7","6","1") = "6"
& skf21("2","2","4","7","4","7","7","1") = "6"
& skf21("2","2","4","7","5","1","1","1") = "6"
& skf21("2","2","4","7","5","1","2","1") = "6"
& skf21("2","2","4","7","5","1","3","1") = "6"
& skf21("2","2","4","7","5","1","4","1") = "6"
& skf21("2","2","4","7","5","1","5","1") = "6"
& skf21("2","2","4","7","5","1","6","1") = "6"
& skf21("2","2","4","7","5","1","7","1") = "6"
& skf21("2","2","4","7","5","2","1","1") = "6"
& skf21("2","2","4","7","5","2","2","1") = "6"
& skf21("2","2","4","7","5","2","3","1") = "6"
& skf21("2","2","4","7","5","2","4","1") = "6"
& skf21("2","2","4","7","5","2","5","1") = "6"
& skf21("2","2","4","7","5","2","6","1") = "6"
& skf21("2","2","4","7","5","2","7","1") = "6"
& skf21("2","2","4","7","5","3","1","1") = "6"
& skf21("2","2","4","7","5","3","2","1") = "6"
& skf21("2","2","4","7","5","3","3","1") = "6"
& skf21("2","2","4","7","5","3","4","1") = "6"
& skf21("2","2","4","7","5","3","5","1") = "6"
& skf21("2","2","4","7","5","3","6","1") = "6"
& skf21("2","2","4","7","5","3","7","1") = "6"
& skf21("2","2","4","7","5","4","1","1") = "6"
& skf21("2","2","4","7","5","4","2","1") = "6"
& skf21("2","2","4","7","5","4","3","1") = "6"
& skf21("2","2","4","7","5","4","4","1") = "6"
& skf21("2","2","4","7","5","4","5","1") = "6"
& skf21("2","2","4","7","5","4","6","1") = "6"
& skf21("2","2","4","7","5","4","7","1") = "6"
& skf21("2","2","4","7","5","5","1","1") = "6"
& skf21("2","2","4","7","5","5","2","1") = "6"
& skf21("2","2","4","7","5","5","3","1") = "6"
& skf21("2","2","4","7","5","5","4","1") = "6"
& skf21("2","2","4","7","5","5","5","1") = "6"
& skf21("2","2","4","7","5","5","6","1") = "6"
& skf21("2","2","4","7","5","5","7","1") = "6"
& skf21("2","2","4","7","5","6","1","1") = "6"
& skf21("2","2","4","7","5","6","2","1") = "6"
& skf21("2","2","4","7","5","6","3","1") = "6"
& skf21("2","2","4","7","5","6","4","1") = "6"
& skf21("2","2","4","7","5","6","5","1") = "6"
& skf21("2","2","4","7","5","6","6","1") = "6"
& skf21("2","2","4","7","5","6","7","1") = "6"
& skf21("2","2","4","7","5","7","1","1") = "6"
& skf21("2","2","4","7","5","7","2","1") = "6"
& skf21("2","2","4","7","5","7","3","1") = "6"
& skf21("2","2","4","7","5","7","4","1") = "6"
& skf21("2","2","4","7","5","7","5","1") = "6"
& skf21("2","2","4","7","5","7","6","1") = "6"
& skf21("2","2","4","7","5","7","7","1") = "6"
& skf21("2","2","4","7","6","1","1","1") = "6"
& skf21("2","2","4","7","6","1","2","1") = "6"
& skf21("2","2","4","7","6","1","3","1") = "6"
& skf21("2","2","4","7","6","1","4","1") = "6"
& skf21("2","2","4","7","6","1","5","1") = "6"
& skf21("2","2","4","7","6","1","6","1") = "6"
& skf21("2","2","4","7","6","1","7","1") = "6"
& skf21("2","2","4","7","6","2","1","1") = "6"
& skf21("2","2","4","7","6","2","2","1") = "6"
& skf21("2","2","4","7","6","2","3","1") = "6"
& skf21("2","2","4","7","6","2","4","1") = "6"
& skf21("2","2","4","7","6","2","5","1") = "6"
& skf21("2","2","4","7","6","2","6","1") = "6"
& skf21("2","2","4","7","6","2","7","1") = "6"
& skf21("2","2","4","7","6","3","1","1") = "6"
& skf21("2","2","4","7","6","3","2","1") = "6"
& skf21("2","2","4","7","6","3","3","1") = "6"
& skf21("2","2","4","7","6","3","4","1") = "6"
& skf21("2","2","4","7","6","3","5","1") = "6"
& skf21("2","2","4","7","6","3","6","1") = "6"
& skf21("2","2","4","7","6","3","7","1") = "6"
& skf21("2","2","4","7","6","4","1","1") = "6"
& skf21("2","2","4","7","6","4","2","1") = "6"
& skf21("2","2","4","7","6","4","3","1") = "6"
& skf21("2","2","4","7","6","4","4","1") = "6"
& skf21("2","2","4","7","6","4","5","1") = "6"
& skf21("2","2","4","7","6","4","6","1") = "6"
& skf21("2","2","4","7","6","4","7","1") = "6"
& skf21("2","2","4","7","6","5","1","1") = "6"
& skf21("2","2","4","7","6","5","2","1") = "6"
& skf21("2","2","4","7","6","5","3","1") = "6"
& skf21("2","2","4","7","6","5","4","1") = "6"
& skf21("2","2","4","7","6","5","5","1") = "6"
& skf21("2","2","4","7","6","5","6","1") = "6"
& skf21("2","2","4","7","6","5","7","1") = "6"
& skf21("2","2","4","7","6","6","1","1") = "6"
& skf21("2","2","4","7","6","6","2","1") = "6"
& skf21("2","2","4","7","6","6","3","1") = "6"
& skf21("2","2","4","7","6","6","4","1") = "6"
& skf21("2","2","4","7","6","6","5","1") = "6"
& skf21("2","2","4","7","6","6","6","1") = "6"
& skf21("2","2","4","7","6","6","7","1") = "6"
& skf21("2","2","4","7","6","7","1","1") = "6"
& skf21("2","2","4","7","6","7","2","1") = "6"
& skf21("2","2","4","7","6","7","3","1") = "6"
& skf21("2","2","4","7","6","7","4","1") = "6"
& skf21("2","2","4","7","6","7","5","1") = "6"
& skf21("2","2","4","7","6","7","6","1") = "6"
& skf21("2","2","4","7","6","7","7","1") = "6"
& skf21("2","2","4","7","7","1","1","1") = "6"
& skf21("2","2","4","7","7","1","2","1") = "6"
& skf21("2","2","4","7","7","1","3","1") = "6"
& skf21("2","2","4","7","7","1","4","1") = "6"
& skf21("2","2","4","7","7","1","5","1") = "6"
& skf21("2","2","4","7","7","1","6","1") = "6"
& skf21("2","2","4","7","7","1","7","1") = "6"
& skf21("2","2","4","7","7","2","1","1") = "6"
& skf21("2","2","4","7","7","2","2","1") = "6"
& skf21("2","2","4","7","7","2","3","1") = "6"
& skf21("2","2","4","7","7","2","4","1") = "6"
& skf21("2","2","4","7","7","2","5","1") = "6"
& skf21("2","2","4","7","7","2","6","1") = "6"
& skf21("2","2","4","7","7","2","7","1") = "6"
& skf21("2","2","4","7","7","3","1","1") = "6"
& skf21("2","2","4","7","7","3","2","1") = "6"
& skf21("2","2","4","7","7","3","3","1") = "6"
& skf21("2","2","4","7","7","3","4","1") = "6"
& skf21("2","2","4","7","7","3","5","1") = "6"
& skf21("2","2","4","7","7","3","6","1") = "6"
& skf21("2","2","4","7","7","3","7","1") = "6"
& skf21("2","2","4","7","7","4","1","1") = "6"
& skf21("2","2","4","7","7","4","2","1") = "6"
& skf21("2","2","4","7","7","4","3","1") = "6"
& skf21("2","2","4","7","7","4","4","1") = "6"
& skf21("2","2","4","7","7","4","5","1") = "6"
& skf21("2","2","4","7","7","4","6","1") = "6"
& skf21("2","2","4","7","7","4","7","1") = "6"
& skf21("2","2","4","7","7","5","1","1") = "6"
& skf21("2","2","4","7","7","5","2","1") = "6"
& skf21("2","2","4","7","7","5","3","1") = "6"
& skf21("2","2","4","7","7","5","4","1") = "6"
& skf21("2","2","4","7","7","5","5","1") = "6"
& skf21("2","2","4","7","7","5","6","1") = "6"
& skf21("2","2","4","7","7","5","7","1") = "6"
& skf21("2","2","4","7","7","6","1","1") = "6"
& skf21("2","2","4","7","7","6","2","1") = "6"
& skf21("2","2","4","7","7","6","3","1") = "6"
& skf21("2","2","4","7","7","6","4","1") = "6"
& skf21("2","2","4","7","7","6","5","1") = "6"
& skf21("2","2","4","7","7","6","6","1") = "6"
& skf21("2","2","4","7","7","6","7","1") = "6"
& skf21("2","2","4","7","7","7","1","1") = "6"
& skf21("2","2","4","7","7","7","2","1") = "6"
& skf21("2","2","4","7","7","7","3","1") = "6"
& skf21("2","2","4","7","7","7","4","1") = "6"
& skf21("2","2","4","7","7","7","5","1") = "6"
& skf21("2","2","4","7","7","7","6","1") = "6"
& skf21("2","2","4","7","7","7","7","1") = "6"
& skf21("2","2","5","1","1","1","1","1") = "4"
& skf21("2","2","5","1","1","1","2","1") = "4"
& skf21("2","2","5","1","1","1","3","1") = "4"
& skf21("2","2","5","1","1","1","4","1") = "4"
& skf21("2","2","5","1","1","1","5","1") = "4"
& skf21("2","2","5","1","1","1","6","1") = "5"
& skf21("2","2","5","1","1","1","7","1") = "6"
& skf21("2","2","5","1","1","2","1","1") = "4"
& skf21("2","2","5","1","1","2","2","1") = "4"
& skf21("2","2","5","1","1","2","3","1") = "4"
& skf21("2","2","5","1","1","2","4","1") = "4"
& skf21("2","2","5","1","1","2","5","1") = "4"
& skf21("2","2","5","1","1","2","6","1") = "5"
& skf21("2","2","5","1","1","2","7","1") = "6"
& skf21("2","2","5","1","1","3","1","1") = "4"
& skf21("2","2","5","1","1","3","2","1") = "4"
& skf21("2","2","5","1","1","3","3","1") = "4"
& skf21("2","2","5","1","1","3","4","1") = "4"
& skf21("2","2","5","1","1","3","5","1") = "4"
& skf21("2","2","5","1","1","3","6","1") = "5"
& skf21("2","2","5","1","1","3","7","1") = "6"
& skf21("2","2","5","1","1","4","1","1") = "4"
& skf21("2","2","5","1","1","4","2","1") = "4"
& skf21("2","2","5","1","1","4","3","1") = "4"
& skf21("2","2","5","1","1","4","4","1") = "4"
& skf21("2","2","5","1","1","4","5","1") = "4"
& skf21("2","2","5","1","1","4","6","1") = "5"
& skf21("2","2","5","1","1","4","7","1") = "6"
& skf21("2","2","5","1","1","5","1","1") = "4"
& skf21("2","2","5","1","1","5","2","1") = "4"
& skf21("2","2","5","1","1","5","3","1") = "4"
& skf21("2","2","5","1","1","5","4","1") = "4"
& skf21("2","2","5","1","1","5","5","1") = "4"
& skf21("2","2","5","1","1","5","6","1") = "5"
& skf21("2","2","5","1","1","5","7","1") = "6"
& skf21("2","2","5","1","1","6","1","1") = "5"
& skf21("2","2","5","1","1","6","2","1") = "5"
& skf21("2","2","5","1","1","6","3","1") = "5"
& skf21("2","2","5","1","1","6","4","1") = "5"
& skf21("2","2","5","1","1","6","5","1") = "5"
& skf21("2","2","5","1","1","6","6","1") = "5"
& skf21("2","2","5","1","1","6","7","1") = "6"
& skf21("2","2","5","1","1","7","1","1") = "6"
& skf21("2","2","5","1","1","7","2","1") = "6"
& skf21("2","2","5","1","1","7","3","1") = "6"
& skf21("2","2","5","1","1","7","4","1") = "6"
& skf21("2","2","5","1","1","7","5","1") = "6"
& skf21("2","2","5","1","1","7","6","1") = "6"
& skf21("2","2","5","1","1","7","7","1") = "6"
& skf21("2","2","5","1","2","1","1","1") = "4"
& skf21("2","2","5","1","2","1","2","1") = "4"
& skf21("2","2","5","1","2","1","3","1") = "4"
& skf21("2","2","5","1","2","1","4","1") = "4"
& skf21("2","2","5","1","2","1","5","1") = "4"
& skf21("2","2","5","1","2","1","6","1") = "5"
& skf21("2","2","5","1","2","1","7","1") = "6"
& skf21("2","2","5","1","2","2","1","1") = "4"
& skf21("2","2","5","1","2","2","2","1") = "4"
& skf21("2","2","5","1","2","2","3","1") = "4"
& skf21("2","2","5","1","2","2","4","1") = "4"
& skf21("2","2","5","1","2","2","5","1") = "4"
& skf21("2","2","5","1","2","2","6","1") = "5"
& skf21("2","2","5","1","2","2","7","1") = "6"
& skf21("2","2","5","1","2","3","1","1") = "4"
& skf21("2","2","5","1","2","3","2","1") = "4"
& skf21("2","2","5","1","2","3","3","1") = "4"
& skf21("2","2","5","1","2","3","4","1") = "4"
& skf21("2","2","5","1","2","3","5","1") = "4"
& skf21("2","2","5","1","2","3","6","1") = "5"
& skf21("2","2","5","1","2","3","7","1") = "6"
& skf21("2","2","5","1","2","4","1","1") = "4"
& skf21("2","2","5","1","2","4","2","1") = "4"
& skf21("2","2","5","1","2","4","3","1") = "4"
& skf21("2","2","5","1","2","4","4","1") = "4"
& skf21("2","2","5","1","2","4","5","1") = "4"
& skf21("2","2","5","1","2","4","6","1") = "5"
& skf21("2","2","5","1","2","4","7","1") = "6"
& skf21("2","2","5","1","2","5","1","1") = "4"
& skf21("2","2","5","1","2","5","2","1") = "4"
& skf21("2","2","5","1","2","5","3","1") = "4"
& skf21("2","2","5","1","2","5","4","1") = "4"
& skf21("2","2","5","1","2","5","5","1") = "4"
& skf21("2","2","5","1","2","5","6","1") = "5"
& skf21("2","2","5","1","2","5","7","1") = "6"
& skf21("2","2","5","1","2","6","1","1") = "5"
& skf21("2","2","5","1","2","6","2","1") = "5"
& skf21("2","2","5","1","2","6","3","1") = "5"
& skf21("2","2","5","1","2","6","4","1") = "5"
& skf21("2","2","5","1","2","6","5","1") = "5"
& skf21("2","2","5","1","2","6","6","1") = "5"
& skf21("2","2","5","1","2","6","7","1") = "6"
& skf21("2","2","5","1","2","7","1","1") = "6"
& skf21("2","2","5","1","2","7","2","1") = "6"
& skf21("2","2","5","1","2","7","3","1") = "6"
& skf21("2","2","5","1","2","7","4","1") = "6"
& skf21("2","2","5","1","2","7","5","1") = "6"
& skf21("2","2","5","1","2","7","6","1") = "6"
& skf21("2","2","5","1","2","7","7","1") = "6"
& skf21("2","2","5","1","3","1","1","1") = "4"
& skf21("2","2","5","1","3","1","2","1") = "4"
& skf21("2","2","5","1","3","1","3","1") = "4"
& skf21("2","2","5","1","3","1","4","1") = "4"
& skf21("2","2","5","1","3","1","5","1") = "4"
& skf21("2","2","5","1","3","1","6","1") = "5"
& skf21("2","2","5","1","3","1","7","1") = "6"
& skf21("2","2","5","1","3","2","1","1") = "4"
& skf21("2","2","5","1","3","2","2","1") = "4"
& skf21("2","2","5","1","3","2","3","1") = "4"
& skf21("2","2","5","1","3","2","4","1") = "4"
& skf21("2","2","5","1","3","2","5","1") = "4"
& skf21("2","2","5","1","3","2","6","1") = "5"
& skf21("2","2","5","1","3","2","7","1") = "6"
& skf21("2","2","5","1","3","3","1","1") = "4"
& skf21("2","2","5","1","3","3","2","1") = "4"
& skf21("2","2","5","1","3","3","3","1") = "4"
& skf21("2","2","5","1","3","3","4","1") = "4"
& skf21("2","2","5","1","3","3","5","1") = "4"
& skf21("2","2","5","1","3","3","6","1") = "5"
& skf21("2","2","5","1","3","3","7","1") = "6"
& skf21("2","2","5","1","3","4","1","1") = "4"
& skf21("2","2","5","1","3","4","2","1") = "4"
& skf21("2","2","5","1","3","4","3","1") = "4"
& skf21("2","2","5","1","3","4","4","1") = "4"
& skf21("2","2","5","1","3","4","5","1") = "4"
& skf21("2","2","5","1","3","4","6","1") = "5"
& skf21("2","2","5","1","3","4","7","1") = "6"
& skf21("2","2","5","1","3","5","1","1") = "4"
& skf21("2","2","5","1","3","5","2","1") = "4"
& skf21("2","2","5","1","3","5","3","1") = "4"
& skf21("2","2","5","1","3","5","4","1") = "4"
& skf21("2","2","5","1","3","5","5","1") = "4"
& skf21("2","2","5","1","3","5","6","1") = "5"
& skf21("2","2","5","1","3","5","7","1") = "6"
& skf21("2","2","5","1","3","6","1","1") = "5"
& skf21("2","2","5","1","3","6","2","1") = "5"
& skf21("2","2","5","1","3","6","3","1") = "5"
& skf21("2","2","5","1","3","6","4","1") = "5"
& skf21("2","2","5","1","3","6","5","1") = "5"
& skf21("2","2","5","1","3","6","6","1") = "5"
& skf21("2","2","5","1","3","6","7","1") = "6"
& skf21("2","2","5","1","3","7","1","1") = "6"
& skf21("2","2","5","1","3","7","2","1") = "6"
& skf21("2","2","5","1","3","7","3","1") = "6"
& skf21("2","2","5","1","3","7","4","1") = "6"
& skf21("2","2","5","1","3","7","5","1") = "6"
& skf21("2","2","5","1","3","7","6","1") = "6"
& skf21("2","2","5","1","3","7","7","1") = "6"
& skf21("2","2","5","1","4","1","1","1") = "4"
& skf21("2","2","5","1","4","1","2","1") = "4"
& skf21("2","2","5","1","4","1","3","1") = "4"
& skf21("2","2","5","1","4","1","4","1") = "4"
& skf21("2","2","5","1","4","1","5","1") = "4"
& skf21("2","2","5","1","4","1","6","1") = "5"
& skf21("2","2","5","1","4","1","7","1") = "6"
& skf21("2","2","5","1","4","2","1","1") = "4"
& skf21("2","2","5","1","4","2","2","1") = "4"
& skf21("2","2","5","1","4","2","3","1") = "4"
& skf21("2","2","5","1","4","2","4","1") = "4"
& skf21("2","2","5","1","4","2","5","1") = "4"
& skf21("2","2","5","1","4","2","6","1") = "5"
& skf21("2","2","5","1","4","2","7","1") = "6"
& skf21("2","2","5","1","4","3","1","1") = "4"
& skf21("2","2","5","1","4","3","2","1") = "4"
& skf21("2","2","5","1","4","3","3","1") = "4"
& skf21("2","2","5","1","4","3","4","1") = "4"
& skf21("2","2","5","1","4","3","5","1") = "4"
& skf21("2","2","5","1","4","3","6","1") = "5"
& skf21("2","2","5","1","4","3","7","1") = "6"
& skf21("2","2","5","1","4","4","1","1") = "4"
& skf21("2","2","5","1","4","4","2","1") = "4"
& skf21("2","2","5","1","4","4","3","1") = "4"
& skf21("2","2","5","1","4","4","4","1") = "4"
& skf21("2","2","5","1","4","4","5","1") = "4"
& skf21("2","2","5","1","4","4","6","1") = "5"
& skf21("2","2","5","1","4","4","7","1") = "6"
& skf21("2","2","5","1","4","5","1","1") = "4"
& skf21("2","2","5","1","4","5","2","1") = "4"
& skf21("2","2","5","1","4","5","3","1") = "4"
& skf21("2","2","5","1","4","5","4","1") = "4"
& skf21("2","2","5","1","4","5","5","1") = "4"
& skf21("2","2","5","1","4","5","6","1") = "5"
& skf21("2","2","5","1","4","5","7","1") = "6"
& skf21("2","2","5","1","4","6","1","1") = "5"
& skf21("2","2","5","1","4","6","2","1") = "5"
& skf21("2","2","5","1","4","6","3","1") = "5"
& skf21("2","2","5","1","4","6","4","1") = "5"
& skf21("2","2","5","1","4","6","5","1") = "5"
& skf21("2","2","5","1","4","6","6","1") = "5"
& skf21("2","2","5","1","4","6","7","1") = "6"
& skf21("2","2","5","1","4","7","1","1") = "6"
& skf21("2","2","5","1","4","7","2","1") = "6"
& skf21("2","2","5","1","4","7","3","1") = "6"
& skf21("2","2","5","1","4","7","4","1") = "6"
& skf21("2","2","5","1","4","7","5","1") = "6"
& skf21("2","2","5","1","4","7","6","1") = "6"
& skf21("2","2","5","1","4","7","7","1") = "6"
& skf21("2","2","5","1","5","1","1","1") = "4"
& skf21("2","2","5","1","5","1","2","1") = "4"
& skf21("2","2","5","1","5","1","3","1") = "4"
& skf21("2","2","5","1","5","1","4","1") = "4"
& skf21("2","2","5","1","5","1","5","1") = "4"
& skf21("2","2","5","1","5","1","6","1") = "5"
& skf21("2","2","5","1","5","1","7","1") = "6"
& skf21("2","2","5","1","5","2","1","1") = "4"
& skf21("2","2","5","1","5","2","2","1") = "4"
& skf21("2","2","5","1","5","2","3","1") = "4"
& skf21("2","2","5","1","5","2","4","1") = "4"
& skf21("2","2","5","1","5","2","5","1") = "4"
& skf21("2","2","5","1","5","2","6","1") = "5"
& skf21("2","2","5","1","5","2","7","1") = "6"
& skf21("2","2","5","1","5","3","1","1") = "4"
& skf21("2","2","5","1","5","3","2","1") = "4"
& skf21("2","2","5","1","5","3","3","1") = "4"
& skf21("2","2","5","1","5","3","4","1") = "4"
& skf21("2","2","5","1","5","3","5","1") = "4"
& skf21("2","2","5","1","5","3","6","1") = "5"
& skf21("2","2","5","1","5","3","7","1") = "6"
& skf21("2","2","5","1","5","4","1","1") = "4"
& skf21("2","2","5","1","5","4","2","1") = "4"
& skf21("2","2","5","1","5","4","3","1") = "4"
& skf21("2","2","5","1","5","4","4","1") = "4"
& skf21("2","2","5","1","5","4","5","1") = "4"
& skf21("2","2","5","1","5","4","6","1") = "5"
& skf21("2","2","5","1","5","4","7","1") = "6"
& skf21("2","2","5","1","5","5","1","1") = "4"
& skf21("2","2","5","1","5","5","2","1") = "4"
& skf21("2","2","5","1","5","5","3","1") = "4"
& skf21("2","2","5","1","5","5","4","1") = "4"
& skf21("2","2","5","1","5","5","5","1") = "4"
& skf21("2","2","5","1","5","5","6","1") = "5"
& skf21("2","2","5","1","5","5","7","1") = "6"
& skf21("2","2","5","1","5","6","1","1") = "5"
& skf21("2","2","5","1","5","6","2","1") = "5"
& skf21("2","2","5","1","5","6","3","1") = "5"
& skf21("2","2","5","1","5","6","4","1") = "5"
& skf21("2","2","5","1","5","6","5","1") = "5"
& skf21("2","2","5","1","5","6","6","1") = "5"
& skf21("2","2","5","1","5","6","7","1") = "6"
& skf21("2","2","5","1","5","7","1","1") = "6"
& skf21("2","2","5","1","5","7","2","1") = "6"
& skf21("2","2","5","1","5","7","3","1") = "6"
& skf21("2","2","5","1","5","7","4","1") = "6"
& skf21("2","2","5","1","5","7","5","1") = "6"
& skf21("2","2","5","1","5","7","6","1") = "6"
& skf21("2","2","5","1","5","7","7","1") = "6"
& skf21("2","2","5","1","6","1","1","1") = "5"
& skf21("2","2","5","1","6","1","2","1") = "5"
& skf21("2","2","5","1","6","1","3","1") = "5"
& skf21("2","2","5","1","6","1","4","1") = "5"
& skf21("2","2","5","1","6","1","5","1") = "5"
& skf21("2","2","5","1","6","1","6","1") = "5"
& skf21("2","2","5","1","6","1","7","1") = "6"
& skf21("2","2","5","1","6","2","1","1") = "5"
& skf21("2","2","5","1","6","2","2","1") = "5"
& skf21("2","2","5","1","6","2","3","1") = "5"
& skf21("2","2","5","1","6","2","4","1") = "5"
& skf21("2","2","5","1","6","2","5","1") = "5"
& skf21("2","2","5","1","6","2","6","1") = "5"
& skf21("2","2","5","1","6","2","7","1") = "6"
& skf21("2","2","5","1","6","3","1","1") = "5"
& skf21("2","2","5","1","6","3","2","1") = "5"
& skf21("2","2","5","1","6","3","3","1") = "5"
& skf21("2","2","5","1","6","3","4","1") = "5"
& skf21("2","2","5","1","6","3","5","1") = "5"
& skf21("2","2","5","1","6","3","6","1") = "5"
& skf21("2","2","5","1","6","3","7","1") = "6"
& skf21("2","2","5","1","6","4","1","1") = "5"
& skf21("2","2","5","1","6","4","2","1") = "5"
& skf21("2","2","5","1","6","4","3","1") = "5"
& skf21("2","2","5","1","6","4","4","1") = "5"
& skf21("2","2","5","1","6","4","5","1") = "5"
& skf21("2","2","5","1","6","4","6","1") = "5"
& skf21("2","2","5","1","6","4","7","1") = "6"
& skf21("2","2","5","1","6","5","1","1") = "5"
& skf21("2","2","5","1","6","5","2","1") = "5"
& skf21("2","2","5","1","6","5","3","1") = "5"
& skf21("2","2","5","1","6","5","4","1") = "5"
& skf21("2","2","5","1","6","5","5","1") = "5"
& skf21("2","2","5","1","6","5","6","1") = "5"
& skf21("2","2","5","1","6","5","7","1") = "6"
& skf21("2","2","5","1","6","6","1","1") = "5"
& skf21("2","2","5","1","6","6","2","1") = "5"
& skf21("2","2","5","1","6","6","3","1") = "5"
& skf21("2","2","5","1","6","6","4","1") = "5"
& skf21("2","2","5","1","6","6","5","1") = "5"
& skf21("2","2","5","1","6","6","6","1") = "5"
& skf21("2","2","5","1","6","6","7","1") = "6"
& skf21("2","2","5","1","6","7","1","1") = "6"
& skf21("2","2","5","1","6","7","2","1") = "6"
& skf21("2","2","5","1","6","7","3","1") = "6"
& skf21("2","2","5","1","6","7","4","1") = "6"
& skf21("2","2","5","1","6","7","5","1") = "6"
& skf21("2","2","5","1","6","7","6","1") = "6"
& skf21("2","2","5","1","6","7","7","1") = "6"
& skf21("2","2","5","1","7","1","1","1") = "6"
& skf21("2","2","5","1","7","1","2","1") = "6"
& skf21("2","2","5","1","7","1","3","1") = "6"
& skf21("2","2","5","1","7","1","4","1") = "6"
& skf21("2","2","5","1","7","1","5","1") = "6"
& skf21("2","2","5","1","7","1","6","1") = "6"
& skf21("2","2","5","1","7","1","7","1") = "6"
& skf21("2","2","5","1","7","2","1","1") = "6"
& skf21("2","2","5","1","7","2","2","1") = "6"
& skf21("2","2","5","1","7","2","3","1") = "6"
& skf21("2","2","5","1","7","2","4","1") = "6"
& skf21("2","2","5","1","7","2","5","1") = "6"
& skf21("2","2","5","1","7","2","6","1") = "6"
& skf21("2","2","5","1","7","2","7","1") = "6"
& skf21("2","2","5","1","7","3","1","1") = "6"
& skf21("2","2","5","1","7","3","2","1") = "6"
& skf21("2","2","5","1","7","3","3","1") = "6"
& skf21("2","2","5","1","7","3","4","1") = "6"
& skf21("2","2","5","1","7","3","5","1") = "6"
& skf21("2","2","5","1","7","3","6","1") = "6"
& skf21("2","2","5","1","7","3","7","1") = "6"
& skf21("2","2","5","1","7","4","1","1") = "6"
& skf21("2","2","5","1","7","4","2","1") = "6"
& skf21("2","2","5","1","7","4","3","1") = "6"
& skf21("2","2","5","1","7","4","4","1") = "6"
& skf21("2","2","5","1","7","4","5","1") = "6"
& skf21("2","2","5","1","7","4","6","1") = "6"
& skf21("2","2","5","1","7","4","7","1") = "6"
& skf21("2","2","5","1","7","5","1","1") = "6"
& skf21("2","2","5","1","7","5","2","1") = "6"
& skf21("2","2","5","1","7","5","3","1") = "6"
& skf21("2","2","5","1","7","5","4","1") = "6"
& skf21("2","2","5","1","7","5","5","1") = "6"
& skf21("2","2","5","1","7","5","6","1") = "6"
& skf21("2","2","5","1","7","5","7","1") = "6"
& skf21("2","2","5","1","7","6","1","1") = "6"
& skf21("2","2","5","1","7","6","2","1") = "6"
& skf21("2","2","5","1","7","6","3","1") = "6"
& skf21("2","2","5","1","7","6","4","1") = "6"
& skf21("2","2","5","1","7","6","5","1") = "6"
& skf21("2","2","5","1","7","6","6","1") = "6"
& skf21("2","2","5","1","7","6","7","1") = "6"
& skf21("2","2","5","1","7","7","1","1") = "6"
& skf21("2","2","5","1","7","7","2","1") = "6"
& skf21("2","2","5","1","7","7","3","1") = "6"
& skf21("2","2","5","1","7","7","4","1") = "6"
& skf21("2","2","5","1","7","7","5","1") = "6"
& skf21("2","2","5","1","7","7","6","1") = "6"
& skf21("2","2","5","1","7","7","7","1") = "6"
& skf21("2","2","5","2","1","1","1","1") = "4"
& skf21("2","2","5","2","1","1","2","1") = "4"
& skf21("2","2","5","2","1","1","3","1") = "4"
& skf21("2","2","5","2","1","1","4","1") = "4"
& skf21("2","2","5","2","1","1","5","1") = "4"
& skf21("2","2","5","2","1","1","6","1") = "5"
& skf21("2","2","5","2","1","1","7","1") = "6"
& skf21("2","2","5","2","1","2","1","1") = "4"
& skf21("2","2","5","2","1","2","2","1") = "4"
& skf21("2","2","5","2","1","2","3","1") = "4"
& skf21("2","2","5","2","1","2","4","1") = "4"
& skf21("2","2","5","2","1","2","5","1") = "4"
& skf21("2","2","5","2","1","2","6","1") = "5"
& skf21("2","2","5","2","1","2","7","1") = "6"
& skf21("2","2","5","2","1","3","1","1") = "4"
& skf21("2","2","5","2","1","3","2","1") = "4"
& skf21("2","2","5","2","1","3","3","1") = "4"
& skf21("2","2","5","2","1","3","4","1") = "4"
& skf21("2","2","5","2","1","3","5","1") = "4"
& skf21("2","2","5","2","1","3","6","1") = "5"
& skf21("2","2","5","2","1","3","7","1") = "6"
& skf21("2","2","5","2","1","4","1","1") = "4"
& skf21("2","2","5","2","1","4","2","1") = "4"
& skf21("2","2","5","2","1","4","3","1") = "4"
& skf21("2","2","5","2","1","4","4","1") = "4"
& skf21("2","2","5","2","1","4","5","1") = "4"
& skf21("2","2","5","2","1","4","6","1") = "5"
& skf21("2","2","5","2","1","4","7","1") = "6"
& skf21("2","2","5","2","1","5","1","1") = "4"
& skf21("2","2","5","2","1","5","2","1") = "4"
& skf21("2","2","5","2","1","5","3","1") = "4"
& skf21("2","2","5","2","1","5","4","1") = "4"
& skf21("2","2","5","2","1","5","5","1") = "4"
& skf21("2","2","5","2","1","5","6","1") = "5"
& skf21("2","2","5","2","1","5","7","1") = "6"
& skf21("2","2","5","2","1","6","1","1") = "5"
& skf21("2","2","5","2","1","6","2","1") = "5"
& skf21("2","2","5","2","1","6","3","1") = "5"
& skf21("2","2","5","2","1","6","4","1") = "5"
& skf21("2","2","5","2","1","6","5","1") = "5"
& skf21("2","2","5","2","1","6","6","1") = "5"
& skf21("2","2","5","2","1","6","7","1") = "6"
& skf21("2","2","5","2","1","7","1","1") = "6"
& skf21("2","2","5","2","1","7","2","1") = "6"
& skf21("2","2","5","2","1","7","3","1") = "6"
& skf21("2","2","5","2","1","7","4","1") = "6"
& skf21("2","2","5","2","1","7","5","1") = "6"
& skf21("2","2","5","2","1","7","6","1") = "6"
& skf21("2","2","5","2","1","7","7","1") = "6"
& skf21("2","2","5","2","2","1","1","1") = "4"
& skf21("2","2","5","2","2","1","2","1") = "4"
& skf21("2","2","5","2","2","1","3","1") = "4"
& skf21("2","2","5","2","2","1","4","1") = "4"
& skf21("2","2","5","2","2","1","5","1") = "4"
& skf21("2","2","5","2","2","1","6","1") = "5"
& skf21("2","2","5","2","2","1","7","1") = "6"
& skf21("2","2","5","2","2","2","1","1") = "4"
& skf21("2","2","5","2","2","2","2","1") = "4"
& skf21("2","2","5","2","2","2","3","1") = "4"
& skf21("2","2","5","2","2","2","4","1") = "4"
& skf21("2","2","5","2","2","2","5","1") = "4"
& skf21("2","2","5","2","2","2","6","1") = "5"
& skf21("2","2","5","2","2","2","7","1") = "6"
& skf21("2","2","5","2","2","3","1","1") = "4"
& skf21("2","2","5","2","2","3","2","1") = "4"
& skf21("2","2","5","2","2","3","3","1") = "4"
& skf21("2","2","5","2","2","3","4","1") = "4"
& skf21("2","2","5","2","2","3","5","1") = "4"
& skf21("2","2","5","2","2","3","6","1") = "5"
& skf21("2","2","5","2","2","3","7","1") = "6"
& skf21("2","2","5","2","2","4","1","1") = "4"
& skf21("2","2","5","2","2","4","2","1") = "4"
& skf21("2","2","5","2","2","4","3","1") = "4"
& skf21("2","2","5","2","2","4","4","1") = "4"
& skf21("2","2","5","2","2","4","5","1") = "4"
& skf21("2","2","5","2","2","4","6","1") = "5"
& skf21("2","2","5","2","2","4","7","1") = "6"
& skf21("2","2","5","2","2","5","1","1") = "4"
& skf21("2","2","5","2","2","5","2","1") = "4"
& skf21("2","2","5","2","2","5","3","1") = "4"
& skf21("2","2","5","2","2","5","4","1") = "4"
& skf21("2","2","5","2","2","5","5","1") = "4"
& skf21("2","2","5","2","2","5","6","1") = "5"
& skf21("2","2","5","2","2","5","7","1") = "6"
& skf21("2","2","5","2","2","6","1","1") = "5"
& skf21("2","2","5","2","2","6","2","1") = "5"
& skf21("2","2","5","2","2","6","3","1") = "5"
& skf21("2","2","5","2","2","6","4","1") = "5"
& skf21("2","2","5","2","2","6","5","1") = "5"
& skf21("2","2","5","2","2","6","6","1") = "5"
& skf21("2","2","5","2","2","6","7","1") = "6"
& skf21("2","2","5","2","2","7","1","1") = "6"
& skf21("2","2","5","2","2","7","2","1") = "6"
& skf21("2","2","5","2","2","7","3","1") = "6"
& skf21("2","2","5","2","2","7","4","1") = "6"
& skf21("2","2","5","2","2","7","5","1") = "6"
& skf21("2","2","5","2","2","7","6","1") = "6"
& skf21("2","2","5","2","2","7","7","1") = "6"
& skf21("2","2","5","2","3","1","1","1") = "4"
& skf21("2","2","5","2","3","1","2","1") = "4"
& skf21("2","2","5","2","3","1","3","1") = "4"
& skf21("2","2","5","2","3","1","4","1") = "4"
& skf21("2","2","5","2","3","1","5","1") = "4"
& skf21("2","2","5","2","3","1","6","1") = "5"
& skf21("2","2","5","2","3","1","7","1") = "6"
& skf21("2","2","5","2","3","2","1","1") = "4"
& skf21("2","2","5","2","3","2","2","1") = "4"
& skf21("2","2","5","2","3","2","3","1") = "4"
& skf21("2","2","5","2","3","2","4","1") = "4"
& skf21("2","2","5","2","3","2","5","1") = "4"
& skf21("2","2","5","2","3","2","6","1") = "5"
& skf21("2","2","5","2","3","2","7","1") = "6"
& skf21("2","2","5","2","3","3","1","1") = "4"
& skf21("2","2","5","2","3","3","2","1") = "4"
& skf21("2","2","5","2","3","3","3","1") = "4"
& skf21("2","2","5","2","3","3","4","1") = "4"
& skf21("2","2","5","2","3","3","5","1") = "4"
& skf21("2","2","5","2","3","3","6","1") = "5"
& skf21("2","2","5","2","3","3","7","1") = "6"
& skf21("2","2","5","2","3","4","1","1") = "4"
& skf21("2","2","5","2","3","4","2","1") = "4"
& skf21("2","2","5","2","3","4","3","1") = "4"
& skf21("2","2","5","2","3","4","4","1") = "4"
& skf21("2","2","5","2","3","4","5","1") = "4"
& skf21("2","2","5","2","3","4","6","1") = "5"
& skf21("2","2","5","2","3","4","7","1") = "6"
& skf21("2","2","5","2","3","5","1","1") = "4"
& skf21("2","2","5","2","3","5","2","1") = "4"
& skf21("2","2","5","2","3","5","3","1") = "4"
& skf21("2","2","5","2","3","5","4","1") = "4"
& skf21("2","2","5","2","3","5","5","1") = "4"
& skf21("2","2","5","2","3","5","6","1") = "5"
& skf21("2","2","5","2","3","5","7","1") = "6"
& skf21("2","2","5","2","3","6","1","1") = "5"
& skf21("2","2","5","2","3","6","2","1") = "5"
& skf21("2","2","5","2","3","6","3","1") = "5"
& skf21("2","2","5","2","3","6","4","1") = "5"
& skf21("2","2","5","2","3","6","5","1") = "5"
& skf21("2","2","5","2","3","6","6","1") = "5"
& skf21("2","2","5","2","3","6","7","1") = "6"
& skf21("2","2","5","2","3","7","1","1") = "6"
& skf21("2","2","5","2","3","7","2","1") = "6"
& skf21("2","2","5","2","3","7","3","1") = "6"
& skf21("2","2","5","2","3","7","4","1") = "6"
& skf21("2","2","5","2","3","7","5","1") = "6"
& skf21("2","2","5","2","3","7","6","1") = "6"
& skf21("2","2","5","2","3","7","7","1") = "6"
& skf21("2","2","5","2","4","1","1","1") = "4"
& skf21("2","2","5","2","4","1","2","1") = "4"
& skf21("2","2","5","2","4","1","3","1") = "4"
& skf21("2","2","5","2","4","1","4","1") = "4"
& skf21("2","2","5","2","4","1","5","1") = "4"
& skf21("2","2","5","2","4","1","6","1") = "5"
& skf21("2","2","5","2","4","1","7","1") = "6"
& skf21("2","2","5","2","4","2","1","1") = "4"
& skf21("2","2","5","2","4","2","2","1") = "4"
& skf21("2","2","5","2","4","2","3","1") = "4"
& skf21("2","2","5","2","4","2","4","1") = "4"
& skf21("2","2","5","2","4","2","5","1") = "4"
& skf21("2","2","5","2","4","2","6","1") = "5"
& skf21("2","2","5","2","4","2","7","1") = "6"
& skf21("2","2","5","2","4","3","1","1") = "4"
& skf21("2","2","5","2","4","3","2","1") = "4"
& skf21("2","2","5","2","4","3","3","1") = "4"
& skf21("2","2","5","2","4","3","4","1") = "4"
& skf21("2","2","5","2","4","3","5","1") = "4"
& skf21("2","2","5","2","4","3","6","1") = "5"
& skf21("2","2","5","2","4","3","7","1") = "6"
& skf21("2","2","5","2","4","4","1","1") = "4"
& skf21("2","2","5","2","4","4","2","1") = "4"
& skf21("2","2","5","2","4","4","3","1") = "4"
& skf21("2","2","5","2","4","4","4","1") = "4"
& skf21("2","2","5","2","4","4","5","1") = "4"
& skf21("2","2","5","2","4","4","6","1") = "5"
& skf21("2","2","5","2","4","4","7","1") = "6"
& skf21("2","2","5","2","4","5","1","1") = "4"
& skf21("2","2","5","2","4","5","2","1") = "4"
& skf21("2","2","5","2","4","5","3","1") = "4"
& skf21("2","2","5","2","4","5","4","1") = "4"
& skf21("2","2","5","2","4","5","5","1") = "4"
& skf21("2","2","5","2","4","5","6","1") = "5"
& skf21("2","2","5","2","4","5","7","1") = "6"
& skf21("2","2","5","2","4","6","1","1") = "5"
& skf21("2","2","5","2","4","6","2","1") = "5"
& skf21("2","2","5","2","4","6","3","1") = "5"
& skf21("2","2","5","2","4","6","4","1") = "5"
& skf21("2","2","5","2","4","6","5","1") = "5"
& skf21("2","2","5","2","4","6","6","1") = "5"
& skf21("2","2","5","2","4","6","7","1") = "6"
& skf21("2","2","5","2","4","7","1","1") = "6"
& skf21("2","2","5","2","4","7","2","1") = "6"
& skf21("2","2","5","2","4","7","3","1") = "6"
& skf21("2","2","5","2","4","7","4","1") = "6"
& skf21("2","2","5","2","4","7","5","1") = "6"
& skf21("2","2","5","2","4","7","6","1") = "6"
& skf21("2","2","5","2","4","7","7","1") = "6"
& skf21("2","2","5","2","5","1","1","1") = "4"
& skf21("2","2","5","2","5","1","2","1") = "4"
& skf21("2","2","5","2","5","1","3","1") = "4"
& skf21("2","2","5","2","5","1","4","1") = "4"
& skf21("2","2","5","2","5","1","5","1") = "4"
& skf21("2","2","5","2","5","1","6","1") = "5"
& skf21("2","2","5","2","5","1","7","1") = "6"
& skf21("2","2","5","2","5","2","1","1") = "4"
& skf21("2","2","5","2","5","2","2","1") = "4"
& skf21("2","2","5","2","5","2","3","1") = "4"
& skf21("2","2","5","2","5","2","4","1") = "4"
& skf21("2","2","5","2","5","2","5","1") = "4"
& skf21("2","2","5","2","5","2","6","1") = "5"
& skf21("2","2","5","2","5","2","7","1") = "6"
& skf21("2","2","5","2","5","3","1","1") = "4"
& skf21("2","2","5","2","5","3","2","1") = "4"
& skf21("2","2","5","2","5","3","3","1") = "4"
& skf21("2","2","5","2","5","3","4","1") = "4"
& skf21("2","2","5","2","5","3","5","1") = "4"
& skf21("2","2","5","2","5","3","6","1") = "5"
& skf21("2","2","5","2","5","3","7","1") = "6"
& skf21("2","2","5","2","5","4","1","1") = "4"
& skf21("2","2","5","2","5","4","2","1") = "4"
& skf21("2","2","5","2","5","4","3","1") = "4"
& skf21("2","2","5","2","5","4","4","1") = "4"
& skf21("2","2","5","2","5","4","5","1") = "4"
& skf21("2","2","5","2","5","4","6","1") = "5"
& skf21("2","2","5","2","5","4","7","1") = "6"
& skf21("2","2","5","2","5","5","1","1") = "4"
& skf21("2","2","5","2","5","5","2","1") = "4"
& skf21("2","2","5","2","5","5","3","1") = "4"
& skf21("2","2","5","2","5","5","4","1") = "4"
& skf21("2","2","5","2","5","5","5","1") = "4"
& skf21("2","2","5","2","5","5","6","1") = "5"
& skf21("2","2","5","2","5","5","7","1") = "6"
& skf21("2","2","5","2","5","6","1","1") = "5"
& skf21("2","2","5","2","5","6","2","1") = "5"
& skf21("2","2","5","2","5","6","3","1") = "5"
& skf21("2","2","5","2","5","6","4","1") = "5"
& skf21("2","2","5","2","5","6","5","1") = "5"
& skf21("2","2","5","2","5","6","6","1") = "5"
& skf21("2","2","5","2","5","6","7","1") = "6"
& skf21("2","2","5","2","5","7","1","1") = "6"
& skf21("2","2","5","2","5","7","2","1") = "6"
& skf21("2","2","5","2","5","7","3","1") = "6"
& skf21("2","2","5","2","5","7","4","1") = "6"
& skf21("2","2","5","2","5","7","5","1") = "6"
& skf21("2","2","5","2","5","7","6","1") = "6"
& skf21("2","2","5","2","5","7","7","1") = "6"
& skf21("2","2","5","2","6","1","1","1") = "5"
& skf21("2","2","5","2","6","1","2","1") = "5"
& skf21("2","2","5","2","6","1","3","1") = "5"
& skf21("2","2","5","2","6","1","4","1") = "5"
& skf21("2","2","5","2","6","1","5","1") = "5"
& skf21("2","2","5","2","6","1","6","1") = "5"
& skf21("2","2","5","2","6","1","7","1") = "6"
& skf21("2","2","5","2","6","2","1","1") = "5"
& skf21("2","2","5","2","6","2","2","1") = "5"
& skf21("2","2","5","2","6","2","3","1") = "5"
& skf21("2","2","5","2","6","2","4","1") = "5"
& skf21("2","2","5","2","6","2","5","1") = "5"
& skf21("2","2","5","2","6","2","6","1") = "5"
& skf21("2","2","5","2","6","2","7","1") = "6"
& skf21("2","2","5","2","6","3","1","1") = "5"
& skf21("2","2","5","2","6","3","2","1") = "5"
& skf21("2","2","5","2","6","3","3","1") = "5"
& skf21("2","2","5","2","6","3","4","1") = "5"
& skf21("2","2","5","2","6","3","5","1") = "5"
& skf21("2","2","5","2","6","3","6","1") = "5"
& skf21("2","2","5","2","6","3","7","1") = "6"
& skf21("2","2","5","2","6","4","1","1") = "5"
& skf21("2","2","5","2","6","4","2","1") = "5"
& skf21("2","2","5","2","6","4","3","1") = "5"
& skf21("2","2","5","2","6","4","4","1") = "5"
& skf21("2","2","5","2","6","4","5","1") = "5"
& skf21("2","2","5","2","6","4","6","1") = "5"
& skf21("2","2","5","2","6","4","7","1") = "6"
& skf21("2","2","5","2","6","5","1","1") = "5"
& skf21("2","2","5","2","6","5","2","1") = "5"
& skf21("2","2","5","2","6","5","3","1") = "5"
& skf21("2","2","5","2","6","5","4","1") = "5"
& skf21("2","2","5","2","6","5","5","1") = "5"
& skf21("2","2","5","2","6","5","6","1") = "5"
& skf21("2","2","5","2","6","5","7","1") = "6"
& skf21("2","2","5","2","6","6","1","1") = "5"
& skf21("2","2","5","2","6","6","2","1") = "5"
& skf21("2","2","5","2","6","6","3","1") = "5"
& skf21("2","2","5","2","6","6","4","1") = "5"
& skf21("2","2","5","2","6","6","5","1") = "5"
& skf21("2","2","5","2","6","6","6","1") = "5"
& skf21("2","2","5","2","6","6","7","1") = "6"
& skf21("2","2","5","2","6","7","1","1") = "6"
& skf21("2","2","5","2","6","7","2","1") = "6"
& skf21("2","2","5","2","6","7","3","1") = "6"
& skf21("2","2","5","2","6","7","4","1") = "6"
& skf21("2","2","5","2","6","7","5","1") = "6"
& skf21("2","2","5","2","6","7","6","1") = "6"
& skf21("2","2","5","2","6","7","7","1") = "6"
& skf21("2","2","5","2","7","1","1","1") = "6"
& skf21("2","2","5","2","7","1","2","1") = "6"
& skf21("2","2","5","2","7","1","3","1") = "6"
& skf21("2","2","5","2","7","1","4","1") = "6"
& skf21("2","2","5","2","7","1","5","1") = "6"
& skf21("2","2","5","2","7","1","6","1") = "6"
& skf21("2","2","5","2","7","1","7","1") = "6"
& skf21("2","2","5","2","7","2","1","1") = "6"
& skf21("2","2","5","2","7","2","2","1") = "6"
& skf21("2","2","5","2","7","2","3","1") = "6"
& skf21("2","2","5","2","7","2","4","1") = "6"
& skf21("2","2","5","2","7","2","5","1") = "6"
& skf21("2","2","5","2","7","2","6","1") = "6"
& skf21("2","2","5","2","7","2","7","1") = "6"
& skf21("2","2","5","2","7","3","1","1") = "6"
& skf21("2","2","5","2","7","3","2","1") = "6"
& skf21("2","2","5","2","7","3","3","1") = "6"
& skf21("2","2","5","2","7","3","4","1") = "6"
& skf21("2","2","5","2","7","3","5","1") = "6"
& skf21("2","2","5","2","7","3","6","1") = "6"
& skf21("2","2","5","2","7","3","7","1") = "6"
& skf21("2","2","5","2","7","4","1","1") = "6"
& skf21("2","2","5","2","7","4","2","1") = "6"
& skf21("2","2","5","2","7","4","3","1") = "6"
& skf21("2","2","5","2","7","4","4","1") = "6"
& skf21("2","2","5","2","7","4","5","1") = "6"
& skf21("2","2","5","2","7","4","6","1") = "6"
& skf21("2","2","5","2","7","4","7","1") = "6"
& skf21("2","2","5","2","7","5","1","1") = "6"
& skf21("2","2","5","2","7","5","2","1") = "6"
& skf21("2","2","5","2","7","5","3","1") = "6"
& skf21("2","2","5","2","7","5","4","1") = "6"
& skf21("2","2","5","2","7","5","5","1") = "6"
& skf21("2","2","5","2","7","5","6","1") = "6"
& skf21("2","2","5","2","7","5","7","1") = "6"
& skf21("2","2","5","2","7","6","1","1") = "6"
& skf21("2","2","5","2","7","6","2","1") = "6"
& skf21("2","2","5","2","7","6","3","1") = "6"
& skf21("2","2","5","2","7","6","4","1") = "6"
& skf21("2","2","5","2","7","6","5","1") = "6"
& skf21("2","2","5","2","7","6","6","1") = "6"
& skf21("2","2","5","2","7","6","7","1") = "6"
& skf21("2","2","5","2","7","7","1","1") = "6"
& skf21("2","2","5","2","7","7","2","1") = "6"
& skf21("2","2","5","2","7","7","3","1") = "6"
& skf21("2","2","5","2","7","7","4","1") = "6"
& skf21("2","2","5","2","7","7","5","1") = "6"
& skf21("2","2","5","2","7","7","6","1") = "6"
& skf21("2","2","5","2","7","7","7","1") = "6"
& skf21("2","2","5","3","1","1","1","1") = "4"
& skf21("2","2","5","3","1","1","2","1") = "4"
& skf21("2","2","5","3","1","1","3","1") = "4"
& skf21("2","2","5","3","1","1","4","1") = "4"
& skf21("2","2","5","3","1","1","5","1") = "4"
& skf21("2","2","5","3","1","1","6","1") = "5"
& skf21("2","2","5","3","1","1","7","1") = "6"
& skf21("2","2","5","3","1","2","1","1") = "4"
& skf21("2","2","5","3","1","2","2","1") = "4"
& skf21("2","2","5","3","1","2","3","1") = "4"
& skf21("2","2","5","3","1","2","4","1") = "4"
& skf21("2","2","5","3","1","2","5","1") = "4"
& skf21("2","2","5","3","1","2","6","1") = "5"
& skf21("2","2","5","3","1","2","7","1") = "6"
& skf21("2","2","5","3","1","3","1","1") = "4"
& skf21("2","2","5","3","1","3","2","1") = "4"
& skf21("2","2","5","3","1","3","3","1") = "4"
& skf21("2","2","5","3","1","3","4","1") = "4"
& skf21("2","2","5","3","1","3","5","1") = "4"
& skf21("2","2","5","3","1","3","6","1") = "5"
& skf21("2","2","5","3","1","3","7","1") = "6"
& skf21("2","2","5","3","1","4","1","1") = "4"
& skf21("2","2","5","3","1","4","2","1") = "4"
& skf21("2","2","5","3","1","4","3","1") = "4"
& skf21("2","2","5","3","1","4","4","1") = "4"
& skf21("2","2","5","3","1","4","5","1") = "4"
& skf21("2","2","5","3","1","4","6","1") = "5"
& skf21("2","2","5","3","1","4","7","1") = "6"
& skf21("2","2","5","3","1","5","1","1") = "4"
& skf21("2","2","5","3","1","5","2","1") = "4"
& skf21("2","2","5","3","1","5","3","1") = "4"
& skf21("2","2","5","3","1","5","4","1") = "4"
& skf21("2","2","5","3","1","5","5","1") = "4"
& skf21("2","2","5","3","1","5","6","1") = "5"
& skf21("2","2","5","3","1","5","7","1") = "6"
& skf21("2","2","5","3","1","6","1","1") = "5"
& skf21("2","2","5","3","1","6","2","1") = "5"
& skf21("2","2","5","3","1","6","3","1") = "5"
& skf21("2","2","5","3","1","6","4","1") = "5"
& skf21("2","2","5","3","1","6","5","1") = "5"
& skf21("2","2","5","3","1","6","6","1") = "5"
& skf21("2","2","5","3","1","6","7","1") = "6"
& skf21("2","2","5","3","1","7","1","1") = "6"
& skf21("2","2","5","3","1","7","2","1") = "6"
& skf21("2","2","5","3","1","7","3","1") = "6"
& skf21("2","2","5","3","1","7","4","1") = "6"
& skf21("2","2","5","3","1","7","5","1") = "6"
& skf21("2","2","5","3","1","7","6","1") = "6"
& skf21("2","2","5","3","1","7","7","1") = "6"
& skf21("2","2","5","3","2","1","1","1") = "4"
& skf21("2","2","5","3","2","1","2","1") = "4"
& skf21("2","2","5","3","2","1","3","1") = "4"
& skf21("2","2","5","3","2","1","4","1") = "4"
& skf21("2","2","5","3","2","1","5","1") = "4"
& skf21("2","2","5","3","2","1","6","1") = "5"
& skf21("2","2","5","3","2","1","7","1") = "6"
& skf21("2","2","5","3","2","2","1","1") = "4"
& skf21("2","2","5","3","2","2","2","1") = "4"
& skf21("2","2","5","3","2","2","3","1") = "4"
& skf21("2","2","5","3","2","2","4","1") = "4"
& skf21("2","2","5","3","2","2","5","1") = "4"
& skf21("2","2","5","3","2","2","6","1") = "5"
& skf21("2","2","5","3","2","2","7","1") = "6"
& skf21("2","2","5","3","2","3","1","1") = "4"
& skf21("2","2","5","3","2","3","2","1") = "4"
& skf21("2","2","5","3","2","3","3","1") = "4"
& skf21("2","2","5","3","2","3","4","1") = "4"
& skf21("2","2","5","3","2","3","5","1") = "4"
& skf21("2","2","5","3","2","3","6","1") = "5"
& skf21("2","2","5","3","2","3","7","1") = "6"
& skf21("2","2","5","3","2","4","1","1") = "4"
& skf21("2","2","5","3","2","4","2","1") = "4"
& skf21("2","2","5","3","2","4","3","1") = "4"
& skf21("2","2","5","3","2","4","4","1") = "4"
& skf21("2","2","5","3","2","4","5","1") = "4"
& skf21("2","2","5","3","2","4","6","1") = "5"
& skf21("2","2","5","3","2","4","7","1") = "6"
& skf21("2","2","5","3","2","5","1","1") = "4"
& skf21("2","2","5","3","2","5","2","1") = "4"
& skf21("2","2","5","3","2","5","3","1") = "4"
& skf21("2","2","5","3","2","5","4","1") = "4"
& skf21("2","2","5","3","2","5","5","1") = "4"
& skf21("2","2","5","3","2","5","6","1") = "5"
& skf21("2","2","5","3","2","5","7","1") = "6"
& skf21("2","2","5","3","2","6","1","1") = "5"
& skf21("2","2","5","3","2","6","2","1") = "5"
& skf21("2","2","5","3","2","6","3","1") = "5"
& skf21("2","2","5","3","2","6","4","1") = "5"
& skf21("2","2","5","3","2","6","5","1") = "5"
& skf21("2","2","5","3","2","6","6","1") = "5"
& skf21("2","2","5","3","2","6","7","1") = "6"
& skf21("2","2","5","3","2","7","1","1") = "6"
& skf21("2","2","5","3","2","7","2","1") = "6"
& skf21("2","2","5","3","2","7","3","1") = "6"
& skf21("2","2","5","3","2","7","4","1") = "6"
& skf21("2","2","5","3","2","7","5","1") = "6"
& skf21("2","2","5","3","2","7","6","1") = "6"
& skf21("2","2","5","3","2","7","7","1") = "6"
& skf21("2","2","5","3","3","1","1","1") = "4"
& skf21("2","2","5","3","3","1","2","1") = "4"
& skf21("2","2","5","3","3","1","3","1") = "4"
& skf21("2","2","5","3","3","1","4","1") = "4"
& skf21("2","2","5","3","3","1","5","1") = "4"
& skf21("2","2","5","3","3","1","6","1") = "5"
& skf21("2","2","5","3","3","1","7","1") = "6"
& skf21("2","2","5","3","3","2","1","1") = "4"
& skf21("2","2","5","3","3","2","2","1") = "4"
& skf21("2","2","5","3","3","2","3","1") = "4"
& skf21("2","2","5","3","3","2","4","1") = "4"
& skf21("2","2","5","3","3","2","5","1") = "4"
& skf21("2","2","5","3","3","2","6","1") = "5"
& skf21("2","2","5","3","3","2","7","1") = "6"
& skf21("2","2","5","3","3","3","1","1") = "4"
& skf21("2","2","5","3","3","3","2","1") = "4"
& skf21("2","2","5","3","3","3","3","1") = "4"
& skf21("2","2","5","3","3","3","4","1") = "4"
& skf21("2","2","5","3","3","3","5","1") = "4"
& skf21("2","2","5","3","3","3","6","1") = "5"
& skf21("2","2","5","3","3","3","7","1") = "6"
& skf21("2","2","5","3","3","4","1","1") = "4"
& skf21("2","2","5","3","3","4","2","1") = "4"
& skf21("2","2","5","3","3","4","3","1") = "4"
& skf21("2","2","5","3","3","4","4","1") = "4"
& skf21("2","2","5","3","3","4","5","1") = "4"
& skf21("2","2","5","3","3","4","6","1") = "5"
& skf21("2","2","5","3","3","4","7","1") = "6"
& skf21("2","2","5","3","3","5","1","1") = "4"
& skf21("2","2","5","3","3","5","2","1") = "4"
& skf21("2","2","5","3","3","5","3","1") = "4"
& skf21("2","2","5","3","3","5","4","1") = "4"
& skf21("2","2","5","3","3","5","5","1") = "4"
& skf21("2","2","5","3","3","5","6","1") = "5"
& skf21("2","2","5","3","3","5","7","1") = "6"
& skf21("2","2","5","3","3","6","1","1") = "5"
& skf21("2","2","5","3","3","6","2","1") = "5"
& skf21("2","2","5","3","3","6","3","1") = "5"
& skf21("2","2","5","3","3","6","4","1") = "5"
& skf21("2","2","5","3","3","6","5","1") = "5"
& skf21("2","2","5","3","3","6","6","1") = "5"
& skf21("2","2","5","3","3","6","7","1") = "6"
& skf21("2","2","5","3","3","7","1","1") = "6"
& skf21("2","2","5","3","3","7","2","1") = "6"
& skf21("2","2","5","3","3","7","3","1") = "6"
& skf21("2","2","5","3","3","7","4","1") = "6"
& skf21("2","2","5","3","3","7","5","1") = "6"
& skf21("2","2","5","3","3","7","6","1") = "6"
& skf21("2","2","5","3","3","7","7","1") = "6"
& skf21("2","2","5","3","4","1","1","1") = "4"
& skf21("2","2","5","3","4","1","2","1") = "4"
& skf21("2","2","5","3","4","1","3","1") = "4"
& skf21("2","2","5","3","4","1","4","1") = "4"
& skf21("2","2","5","3","4","1","5","1") = "4"
& skf21("2","2","5","3","4","1","6","1") = "5"
& skf21("2","2","5","3","4","1","7","1") = "6"
& skf21("2","2","5","3","4","2","1","1") = "4"
& skf21("2","2","5","3","4","2","2","1") = "4"
& skf21("2","2","5","3","4","2","3","1") = "4"
& skf21("2","2","5","3","4","2","4","1") = "4"
& skf21("2","2","5","3","4","2","5","1") = "4"
& skf21("2","2","5","3","4","2","6","1") = "5"
& skf21("2","2","5","3","4","2","7","1") = "6"
& skf21("2","2","5","3","4","3","1","1") = "4"
& skf21("2","2","5","3","4","3","2","1") = "4"
& skf21("2","2","5","3","4","3","3","1") = "4"
& skf21("2","2","5","3","4","3","4","1") = "4"
& skf21("2","2","5","3","4","3","5","1") = "4"
& skf21("2","2","5","3","4","3","6","1") = "5"
& skf21("2","2","5","3","4","3","7","1") = "6"
& skf21("2","2","5","3","4","4","1","1") = "4"
& skf21("2","2","5","3","4","4","2","1") = "4"
& skf21("2","2","5","3","4","4","3","1") = "4"
& skf21("2","2","5","3","4","4","4","1") = "4"
& skf21("2","2","5","3","4","4","5","1") = "4"
& skf21("2","2","5","3","4","4","6","1") = "5"
& skf21("2","2","5","3","4","4","7","1") = "6"
& skf21("2","2","5","3","4","5","1","1") = "4"
& skf21("2","2","5","3","4","5","2","1") = "4"
& skf21("2","2","5","3","4","5","3","1") = "4"
& skf21("2","2","5","3","4","5","4","1") = "4"
& skf21("2","2","5","3","4","5","5","1") = "4"
& skf21("2","2","5","3","4","5","6","1") = "5"
& skf21("2","2","5","3","4","5","7","1") = "6"
& skf21("2","2","5","3","4","6","1","1") = "5"
& skf21("2","2","5","3","4","6","2","1") = "5"
& skf21("2","2","5","3","4","6","3","1") = "5"
& skf21("2","2","5","3","4","6","4","1") = "5"
& skf21("2","2","5","3","4","6","5","1") = "5"
& skf21("2","2","5","3","4","6","6","1") = "5"
& skf21("2","2","5","3","4","6","7","1") = "6"
& skf21("2","2","5","3","4","7","1","1") = "6"
& skf21("2","2","5","3","4","7","2","1") = "6"
& skf21("2","2","5","3","4","7","3","1") = "6"
& skf21("2","2","5","3","4","7","4","1") = "6"
& skf21("2","2","5","3","4","7","5","1") = "6"
& skf21("2","2","5","3","4","7","6","1") = "6"
& skf21("2","2","5","3","4","7","7","1") = "6"
& skf21("2","2","5","3","5","1","1","1") = "4"
& skf21("2","2","5","3","5","1","2","1") = "4"
& skf21("2","2","5","3","5","1","3","1") = "4"
& skf21("2","2","5","3","5","1","4","1") = "4"
& skf21("2","2","5","3","5","1","5","1") = "4"
& skf21("2","2","5","3","5","1","6","1") = "5"
& skf21("2","2","5","3","5","1","7","1") = "6"
& skf21("2","2","5","3","5","2","1","1") = "4"
& skf21("2","2","5","3","5","2","2","1") = "4"
& skf21("2","2","5","3","5","2","3","1") = "4"
& skf21("2","2","5","3","5","2","4","1") = "4"
& skf21("2","2","5","3","5","2","5","1") = "4"
& skf21("2","2","5","3","5","2","6","1") = "5"
& skf21("2","2","5","3","5","2","7","1") = "6"
& skf21("2","2","5","3","5","3","1","1") = "4"
& skf21("2","2","5","3","5","3","2","1") = "4"
& skf21("2","2","5","3","5","3","3","1") = "4"
& skf21("2","2","5","3","5","3","4","1") = "4"
& skf21("2","2","5","3","5","3","5","1") = "4"
& skf21("2","2","5","3","5","3","6","1") = "5"
& skf21("2","2","5","3","5","3","7","1") = "6"
& skf21("2","2","5","3","5","4","1","1") = "4"
& skf21("2","2","5","3","5","4","2","1") = "4"
& skf21("2","2","5","3","5","4","3","1") = "4"
& skf21("2","2","5","3","5","4","4","1") = "4"
& skf21("2","2","5","3","5","4","5","1") = "4"
& skf21("2","2","5","3","5","4","6","1") = "5"
& skf21("2","2","5","3","5","4","7","1") = "6"
& skf21("2","2","5","3","5","5","1","1") = "4"
& skf21("2","2","5","3","5","5","2","1") = "4"
& skf21("2","2","5","3","5","5","3","1") = "4"
& skf21("2","2","5","3","5","5","4","1") = "4"
& skf21("2","2","5","3","5","5","5","1") = "4"
& skf21("2","2","5","3","5","5","6","1") = "5"
& skf21("2","2","5","3","5","5","7","1") = "6"
& skf21("2","2","5","3","5","6","1","1") = "5"
& skf21("2","2","5","3","5","6","2","1") = "5"
& skf21("2","2","5","3","5","6","3","1") = "5"
& skf21("2","2","5","3","5","6","4","1") = "5"
& skf21("2","2","5","3","5","6","5","1") = "5"
& skf21("2","2","5","3","5","6","6","1") = "5"
& skf21("2","2","5","3","5","6","7","1") = "6"
& skf21("2","2","5","3","5","7","1","1") = "6"
& skf21("2","2","5","3","5","7","2","1") = "6"
& skf21("2","2","5","3","5","7","3","1") = "6"
& skf21("2","2","5","3","5","7","4","1") = "6"
& skf21("2","2","5","3","5","7","5","1") = "6"
& skf21("2","2","5","3","5","7","6","1") = "6"
& skf21("2","2","5","3","5","7","7","1") = "6"
& skf21("2","2","5","3","6","1","1","1") = "5"
& skf21("2","2","5","3","6","1","2","1") = "5"
& skf21("2","2","5","3","6","1","3","1") = "5"
& skf21("2","2","5","3","6","1","4","1") = "5"
& skf21("2","2","5","3","6","1","5","1") = "5"
& skf21("2","2","5","3","6","1","6","1") = "5"
& skf21("2","2","5","3","6","1","7","1") = "6"
& skf21("2","2","5","3","6","2","1","1") = "5"
& skf21("2","2","5","3","6","2","2","1") = "5"
& skf21("2","2","5","3","6","2","3","1") = "5"
& skf21("2","2","5","3","6","2","4","1") = "5"
& skf21("2","2","5","3","6","2","5","1") = "5"
& skf21("2","2","5","3","6","2","6","1") = "5"
& skf21("2","2","5","3","6","2","7","1") = "6"
& skf21("2","2","5","3","6","3","1","1") = "5"
& skf21("2","2","5","3","6","3","2","1") = "5"
& skf21("2","2","5","3","6","3","3","1") = "5"
& skf21("2","2","5","3","6","3","4","1") = "5"
& skf21("2","2","5","3","6","3","5","1") = "5"
& skf21("2","2","5","3","6","3","6","1") = "5"
& skf21("2","2","5","3","6","3","7","1") = "6"
& skf21("2","2","5","3","6","4","1","1") = "5"
& skf21("2","2","5","3","6","4","2","1") = "5"
& skf21("2","2","5","3","6","4","3","1") = "5"
& skf21("2","2","5","3","6","4","4","1") = "5"
& skf21("2","2","5","3","6","4","5","1") = "5"
& skf21("2","2","5","3","6","4","6","1") = "5"
& skf21("2","2","5","3","6","4","7","1") = "6"
& skf21("2","2","5","3","6","5","1","1") = "5"
& skf21("2","2","5","3","6","5","2","1") = "5"
& skf21("2","2","5","3","6","5","3","1") = "5"
& skf21("2","2","5","3","6","5","4","1") = "5"
& skf21("2","2","5","3","6","5","5","1") = "5"
& skf21("2","2","5","3","6","5","6","1") = "5"
& skf21("2","2","5","3","6","5","7","1") = "6"
& skf21("2","2","5","3","6","6","1","1") = "5"
& skf21("2","2","5","3","6","6","2","1") = "5"
& skf21("2","2","5","3","6","6","3","1") = "5"
& skf21("2","2","5","3","6","6","4","1") = "5"
& skf21("2","2","5","3","6","6","5","1") = "5"
& skf21("2","2","5","3","6","6","6","1") = "5"
& skf21("2","2","5","3","6","6","7","1") = "6"
& skf21("2","2","5","3","6","7","1","1") = "6"
& skf21("2","2","5","3","6","7","2","1") = "6"
& skf21("2","2","5","3","6","7","3","1") = "6"
& skf21("2","2","5","3","6","7","4","1") = "6"
& skf21("2","2","5","3","6","7","5","1") = "6"
& skf21("2","2","5","3","6","7","6","1") = "6"
& skf21("2","2","5","3","6","7","7","1") = "6"
& skf21("2","2","5","3","7","1","1","1") = "6"
& skf21("2","2","5","3","7","1","2","1") = "6"
& skf21("2","2","5","3","7","1","3","1") = "6"
& skf21("2","2","5","3","7","1","4","1") = "6"
& skf21("2","2","5","3","7","1","5","1") = "6"
& skf21("2","2","5","3","7","1","6","1") = "6"
& skf21("2","2","5","3","7","1","7","1") = "6"
& skf21("2","2","5","3","7","2","1","1") = "6"
& skf21("2","2","5","3","7","2","2","1") = "6"
& skf21("2","2","5","3","7","2","3","1") = "6"
& skf21("2","2","5","3","7","2","4","1") = "6"
& skf21("2","2","5","3","7","2","5","1") = "6"
& skf21("2","2","5","3","7","2","6","1") = "6"
& skf21("2","2","5","3","7","2","7","1") = "6"
& skf21("2","2","5","3","7","3","1","1") = "6"
& skf21("2","2","5","3","7","3","2","1") = "6"
& skf21("2","2","5","3","7","3","3","1") = "6"
& skf21("2","2","5","3","7","3","4","1") = "6"
& skf21("2","2","5","3","7","3","5","1") = "6"
& skf21("2","2","5","3","7","3","6","1") = "6"
& skf21("2","2","5","3","7","3","7","1") = "6"
& skf21("2","2","5","3","7","4","1","1") = "6"
& skf21("2","2","5","3","7","4","2","1") = "6"
& skf21("2","2","5","3","7","4","3","1") = "6"
& skf21("2","2","5","3","7","4","4","1") = "6"
& skf21("2","2","5","3","7","4","5","1") = "6"
& skf21("2","2","5","3","7","4","6","1") = "6"
& skf21("2","2","5","3","7","4","7","1") = "6"
& skf21("2","2","5","3","7","5","1","1") = "6"
& skf21("2","2","5","3","7","5","2","1") = "6"
& skf21("2","2","5","3","7","5","3","1") = "6"
& skf21("2","2","5","3","7","5","4","1") = "6"
& skf21("2","2","5","3","7","5","5","1") = "6"
& skf21("2","2","5","3","7","5","6","1") = "6"
& skf21("2","2","5","3","7","5","7","1") = "6"
& skf21("2","2","5","3","7","6","1","1") = "6"
& skf21("2","2","5","3","7","6","2","1") = "6"
& skf21("2","2","5","3","7","6","3","1") = "6"
& skf21("2","2","5","3","7","6","4","1") = "6"
& skf21("2","2","5","3","7","6","5","1") = "6"
& skf21("2","2","5","3","7","6","6","1") = "6"
& skf21("2","2","5","3","7","6","7","1") = "6"
& skf21("2","2","5","3","7","7","1","1") = "6"
& skf21("2","2","5","3","7","7","2","1") = "6"
& skf21("2","2","5","3","7","7","3","1") = "6"
& skf21("2","2","5","3","7","7","4","1") = "6"
& skf21("2","2","5","3","7","7","5","1") = "6"
& skf21("2","2","5","3","7","7","6","1") = "6"
& skf21("2","2","5","3","7","7","7","1") = "6"
& skf21("2","2","5","4","1","1","1","1") = "4"
& skf21("2","2","5","4","1","1","2","1") = "4"
& skf21("2","2","5","4","1","1","3","1") = "4"
& skf21("2","2","5","4","1","1","4","1") = "4"
& skf21("2","2","5","4","1","1","5","1") = "4"
& skf21("2","2","5","4","1","1","6","1") = "5"
& skf21("2","2","5","4","1","1","7","1") = "6"
& skf21("2","2","5","4","1","2","1","1") = "4"
& skf21("2","2","5","4","1","2","2","1") = "4"
& skf21("2","2","5","4","1","2","3","1") = "4"
& skf21("2","2","5","4","1","2","4","1") = "4"
& skf21("2","2","5","4","1","2","5","1") = "4"
& skf21("2","2","5","4","1","2","6","1") = "5"
& skf21("2","2","5","4","1","2","7","1") = "6"
& skf21("2","2","5","4","1","3","1","1") = "4"
& skf21("2","2","5","4","1","3","2","1") = "4"
& skf21("2","2","5","4","1","3","3","1") = "4"
& skf21("2","2","5","4","1","3","4","1") = "4"
& skf21("2","2","5","4","1","3","5","1") = "4"
& skf21("2","2","5","4","1","3","6","1") = "5"
& skf21("2","2","5","4","1","3","7","1") = "6"
& skf21("2","2","5","4","1","4","1","1") = "4"
& skf21("2","2","5","4","1","4","2","1") = "4"
& skf21("2","2","5","4","1","4","3","1") = "4"
& skf21("2","2","5","4","1","4","4","1") = "4"
& skf21("2","2","5","4","1","4","5","1") = "4"
& skf21("2","2","5","4","1","4","6","1") = "5"
& skf21("2","2","5","4","1","4","7","1") = "6"
& skf21("2","2","5","4","1","5","1","1") = "4"
& skf21("2","2","5","4","1","5","2","1") = "4"
& skf21("2","2","5","4","1","5","3","1") = "4"
& skf21("2","2","5","4","1","5","4","1") = "4"
& skf21("2","2","5","4","1","5","5","1") = "4"
& skf21("2","2","5","4","1","5","6","1") = "5"
& skf21("2","2","5","4","1","5","7","1") = "6"
& skf21("2","2","5","4","1","6","1","1") = "5"
& skf21("2","2","5","4","1","6","2","1") = "5"
& skf21("2","2","5","4","1","6","3","1") = "5"
& skf21("2","2","5","4","1","6","4","1") = "5"
& skf21("2","2","5","4","1","6","5","1") = "5"
& skf21("2","2","5","4","1","6","6","1") = "5"
& skf21("2","2","5","4","1","6","7","1") = "6"
& skf21("2","2","5","4","1","7","1","1") = "6"
& skf21("2","2","5","4","1","7","2","1") = "6"
& skf21("2","2","5","4","1","7","3","1") = "6"
& skf21("2","2","5","4","1","7","4","1") = "6"
& skf21("2","2","5","4","1","7","5","1") = "6"
& skf21("2","2","5","4","1","7","6","1") = "6"
& skf21("2","2","5","4","1","7","7","1") = "6"
& skf21("2","2","5","4","2","1","1","1") = "4"
& skf21("2","2","5","4","2","1","2","1") = "4"
& skf21("2","2","5","4","2","1","3","1") = "4"
& skf21("2","2","5","4","2","1","4","1") = "4"
& skf21("2","2","5","4","2","1","5","1") = "4"
& skf21("2","2","5","4","2","1","6","1") = "5"
& skf21("2","2","5","4","2","1","7","1") = "6"
& skf21("2","2","5","4","2","2","1","1") = "4"
& skf21("2","2","5","4","2","2","2","1") = "4"
& skf21("2","2","5","4","2","2","3","1") = "4"
& skf21("2","2","5","4","2","2","4","1") = "4"
& skf21("2","2","5","4","2","2","5","1") = "4"
& skf21("2","2","5","4","2","2","6","1") = "5"
& skf21("2","2","5","4","2","2","7","1") = "6"
& skf21("2","2","5","4","2","3","1","1") = "4"
& skf21("2","2","5","4","2","3","2","1") = "4"
& skf21("2","2","5","4","2","3","3","1") = "4"
& skf21("2","2","5","4","2","3","4","1") = "4"
& skf21("2","2","5","4","2","3","5","1") = "4"
& skf21("2","2","5","4","2","3","6","1") = "5"
& skf21("2","2","5","4","2","3","7","1") = "6"
& skf21("2","2","5","4","2","4","1","1") = "4"
& skf21("2","2","5","4","2","4","2","1") = "4"
& skf21("2","2","5","4","2","4","3","1") = "4"
& skf21("2","2","5","4","2","4","4","1") = "4"
& skf21("2","2","5","4","2","4","5","1") = "4"
& skf21("2","2","5","4","2","4","6","1") = "5"
& skf21("2","2","5","4","2","4","7","1") = "6"
& skf21("2","2","5","4","2","5","1","1") = "4"
& skf21("2","2","5","4","2","5","2","1") = "4"
& skf21("2","2","5","4","2","5","3","1") = "4"
& skf21("2","2","5","4","2","5","4","1") = "4"
& skf21("2","2","5","4","2","5","5","1") = "4"
& skf21("2","2","5","4","2","5","6","1") = "5"
& skf21("2","2","5","4","2","5","7","1") = "6"
& skf21("2","2","5","4","2","6","1","1") = "5"
& skf21("2","2","5","4","2","6","2","1") = "5"
& skf21("2","2","5","4","2","6","3","1") = "5"
& skf21("2","2","5","4","2","6","4","1") = "5"
& skf21("2","2","5","4","2","6","5","1") = "5"
& skf21("2","2","5","4","2","6","6","1") = "5"
& skf21("2","2","5","4","2","6","7","1") = "6"
& skf21("2","2","5","4","2","7","1","1") = "6"
& skf21("2","2","5","4","2","7","2","1") = "6"
& skf21("2","2","5","4","2","7","3","1") = "6"
& skf21("2","2","5","4","2","7","4","1") = "6"
& skf21("2","2","5","4","2","7","5","1") = "6"
& skf21("2","2","5","4","2","7","6","1") = "6"
& skf21("2","2","5","4","2","7","7","1") = "6"
& skf21("2","2","5","4","3","1","1","1") = "4"
& skf21("2","2","5","4","3","1","2","1") = "4"
& skf21("2","2","5","4","3","1","3","1") = "4"
& skf21("2","2","5","4","3","1","4","1") = "4"
& skf21("2","2","5","4","3","1","5","1") = "4"
& skf21("2","2","5","4","3","1","6","1") = "5"
& skf21("2","2","5","4","3","1","7","1") = "6"
& skf21("2","2","5","4","3","2","1","1") = "4"
& skf21("2","2","5","4","3","2","2","1") = "4"
& skf21("2","2","5","4","3","2","3","1") = "4"
& skf21("2","2","5","4","3","2","4","1") = "4"
& skf21("2","2","5","4","3","2","5","1") = "4"
& skf21("2","2","5","4","3","2","6","1") = "5"
& skf21("2","2","5","4","3","2","7","1") = "6"
& skf21("2","2","5","4","3","3","1","1") = "4"
& skf21("2","2","5","4","3","3","2","1") = "4"
& skf21("2","2","5","4","3","3","3","1") = "4"
& skf21("2","2","5","4","3","3","4","1") = "4"
& skf21("2","2","5","4","3","3","5","1") = "4"
& skf21("2","2","5","4","3","3","6","1") = "5"
& skf21("2","2","5","4","3","3","7","1") = "6"
& skf21("2","2","5","4","3","4","1","1") = "4"
& skf21("2","2","5","4","3","4","2","1") = "4"
& skf21("2","2","5","4","3","4","3","1") = "4"
& skf21("2","2","5","4","3","4","4","1") = "4"
& skf21("2","2","5","4","3","4","5","1") = "4"
& skf21("2","2","5","4","3","4","6","1") = "5"
& skf21("2","2","5","4","3","4","7","1") = "6"
& skf21("2","2","5","4","3","5","1","1") = "4"
& skf21("2","2","5","4","3","5","2","1") = "4"
& skf21("2","2","5","4","3","5","3","1") = "4"
& skf21("2","2","5","4","3","5","4","1") = "4"
& skf21("2","2","5","4","3","5","5","1") = "4"
& skf21("2","2","5","4","3","5","6","1") = "5"
& skf21("2","2","5","4","3","5","7","1") = "6"
& skf21("2","2","5","4","3","6","1","1") = "5"
& skf21("2","2","5","4","3","6","2","1") = "5"
& skf21("2","2","5","4","3","6","3","1") = "5"
& skf21("2","2","5","4","3","6","4","1") = "5"
& skf21("2","2","5","4","3","6","5","1") = "5"
& skf21("2","2","5","4","3","6","6","1") = "5"
& skf21("2","2","5","4","3","6","7","1") = "6"
& skf21("2","2","5","4","3","7","1","1") = "6"
& skf21("2","2","5","4","3","7","2","1") = "6"
& skf21("2","2","5","4","3","7","3","1") = "6"
& skf21("2","2","5","4","3","7","4","1") = "6"
& skf21("2","2","5","4","3","7","5","1") = "6"
& skf21("2","2","5","4","3","7","6","1") = "6"
& skf21("2","2","5","4","3","7","7","1") = "6"
& skf21("2","2","5","4","4","1","1","1") = "4"
& skf21("2","2","5","4","4","1","2","1") = "4"
& skf21("2","2","5","4","4","1","3","1") = "4"
& skf21("2","2","5","4","4","1","4","1") = "4"
& skf21("2","2","5","4","4","1","5","1") = "4"
& skf21("2","2","5","4","4","1","6","1") = "5"
& skf21("2","2","5","4","4","1","7","1") = "6"
& skf21("2","2","5","4","4","2","1","1") = "4"
& skf21("2","2","5","4","4","2","2","1") = "4"
& skf21("2","2","5","4","4","2","3","1") = "4"
& skf21("2","2","5","4","4","2","4","1") = "4"
& skf21("2","2","5","4","4","2","5","1") = "4"
& skf21("2","2","5","4","4","2","6","1") = "5"
& skf21("2","2","5","4","4","2","7","1") = "6"
& skf21("2","2","5","4","4","3","1","1") = "4"
& skf21("2","2","5","4","4","3","2","1") = "4"
& skf21("2","2","5","4","4","3","3","1") = "4"
& skf21("2","2","5","4","4","3","4","1") = "4"
& skf21("2","2","5","4","4","3","5","1") = "4"
& skf21("2","2","5","4","4","3","6","1") = "5"
& skf21("2","2","5","4","4","3","7","1") = "6"
& skf21("2","2","5","4","4","4","1","1") = "4"
& skf21("2","2","5","4","4","4","2","1") = "4"
& skf21("2","2","5","4","4","4","3","1") = "4"
& skf21("2","2","5","4","4","4","4","1") = "4"
& skf21("2","2","5","4","4","4","5","1") = "4"
& skf21("2","2","5","4","4","4","6","1") = "5"
& skf21("2","2","5","4","4","4","7","1") = "6"
& skf21("2","2","5","4","4","5","1","1") = "4"
& skf21("2","2","5","4","4","5","2","1") = "4"
& skf21("2","2","5","4","4","5","3","1") = "4"
& skf21("2","2","5","4","4","5","4","1") = "4"
& skf21("2","2","5","4","4","5","5","1") = "4"
& skf21("2","2","5","4","4","5","6","1") = "5"
& skf21("2","2","5","4","4","5","7","1") = "6"
& skf21("2","2","5","4","4","6","1","1") = "5"
& skf21("2","2","5","4","4","6","2","1") = "5"
& skf21("2","2","5","4","4","6","3","1") = "5"
& skf21("2","2","5","4","4","6","4","1") = "5"
& skf21("2","2","5","4","4","6","5","1") = "5"
& skf21("2","2","5","4","4","6","6","1") = "5"
& skf21("2","2","5","4","4","6","7","1") = "6"
& skf21("2","2","5","4","4","7","1","1") = "6"
& skf21("2","2","5","4","4","7","2","1") = "6"
& skf21("2","2","5","4","4","7","3","1") = "6"
& skf21("2","2","5","4","4","7","4","1") = "6"
& skf21("2","2","5","4","4","7","5","1") = "6"
& skf21("2","2","5","4","4","7","6","1") = "6"
& skf21("2","2","5","4","4","7","7","1") = "6"
& skf21("2","2","5","4","5","1","1","1") = "4"
& skf21("2","2","5","4","5","1","2","1") = "4"
& skf21("2","2","5","4","5","1","3","1") = "4"
& skf21("2","2","5","4","5","1","4","1") = "4"
& skf21("2","2","5","4","5","1","5","1") = "4"
& skf21("2","2","5","4","5","1","6","1") = "5"
& skf21("2","2","5","4","5","1","7","1") = "6"
& skf21("2","2","5","4","5","2","1","1") = "4"
& skf21("2","2","5","4","5","2","2","1") = "4"
& skf21("2","2","5","4","5","2","3","1") = "4"
& skf21("2","2","5","4","5","2","4","1") = "4"
& skf21("2","2","5","4","5","2","5","1") = "4"
& skf21("2","2","5","4","5","2","6","1") = "5"
& skf21("2","2","5","4","5","2","7","1") = "6"
& skf21("2","2","5","4","5","3","1","1") = "4"
& skf21("2","2","5","4","5","3","2","1") = "4"
& skf21("2","2","5","4","5","3","3","1") = "4"
& skf21("2","2","5","4","5","3","4","1") = "4"
& skf21("2","2","5","4","5","3","5","1") = "4"
& skf21("2","2","5","4","5","3","6","1") = "5"
& skf21("2","2","5","4","5","3","7","1") = "6"
& skf21("2","2","5","4","5","4","1","1") = "4"
& skf21("2","2","5","4","5","4","2","1") = "4"
& skf21("2","2","5","4","5","4","3","1") = "4"
& skf21("2","2","5","4","5","4","4","1") = "4"
& skf21("2","2","5","4","5","4","5","1") = "4"
& skf21("2","2","5","4","5","4","6","1") = "5"
& skf21("2","2","5","4","5","4","7","1") = "6"
& skf21("2","2","5","4","5","5","1","1") = "4"
& skf21("2","2","5","4","5","5","2","1") = "4"
& skf21("2","2","5","4","5","5","3","1") = "4"
& skf21("2","2","5","4","5","5","4","1") = "4"
& skf21("2","2","5","4","5","5","5","1") = "4"
& skf21("2","2","5","4","5","5","6","1") = "5"
& skf21("2","2","5","4","5","5","7","1") = "6"
& skf21("2","2","5","4","5","6","1","1") = "5"
& skf21("2","2","5","4","5","6","2","1") = "5"
& skf21("2","2","5","4","5","6","3","1") = "5"
& skf21("2","2","5","4","5","6","4","1") = "5"
& skf21("2","2","5","4","5","6","5","1") = "5"
& skf21("2","2","5","4","5","6","6","1") = "5"
& skf21("2","2","5","4","5","6","7","1") = "6"
& skf21("2","2","5","4","5","7","1","1") = "6"
& skf21("2","2","5","4","5","7","2","1") = "6"
& skf21("2","2","5","4","5","7","3","1") = "6"
& skf21("2","2","5","4","5","7","4","1") = "6"
& skf21("2","2","5","4","5","7","5","1") = "6"
& skf21("2","2","5","4","5","7","6","1") = "6"
& skf21("2","2","5","4","5","7","7","1") = "6"
& skf21("2","2","5","4","6","1","1","1") = "5"
& skf21("2","2","5","4","6","1","2","1") = "5"
& skf21("2","2","5","4","6","1","3","1") = "5"
& skf21("2","2","5","4","6","1","4","1") = "5"
& skf21("2","2","5","4","6","1","5","1") = "5"
& skf21("2","2","5","4","6","1","6","1") = "5"
& skf21("2","2","5","4","6","1","7","1") = "6"
& skf21("2","2","5","4","6","2","1","1") = "5"
& skf21("2","2","5","4","6","2","2","1") = "5"
& skf21("2","2","5","4","6","2","3","1") = "5"
& skf21("2","2","5","4","6","2","4","1") = "5"
& skf21("2","2","5","4","6","2","5","1") = "5"
& skf21("2","2","5","4","6","2","6","1") = "5"
& skf21("2","2","5","4","6","2","7","1") = "6"
& skf21("2","2","5","4","6","3","1","1") = "5"
& skf21("2","2","5","4","6","3","2","1") = "5"
& skf21("2","2","5","4","6","3","3","1") = "5"
& skf21("2","2","5","4","6","3","4","1") = "5"
& skf21("2","2","5","4","6","3","5","1") = "5"
& skf21("2","2","5","4","6","3","6","1") = "5"
& skf21("2","2","5","4","6","3","7","1") = "6"
& skf21("2","2","5","4","6","4","1","1") = "5"
& skf21("2","2","5","4","6","4","2","1") = "5"
& skf21("2","2","5","4","6","4","3","1") = "5"
& skf21("2","2","5","4","6","4","4","1") = "5"
& skf21("2","2","5","4","6","4","5","1") = "5"
& skf21("2","2","5","4","6","4","6","1") = "5"
& skf21("2","2","5","4","6","4","7","1") = "6"
& skf21("2","2","5","4","6","5","1","1") = "5"
& skf21("2","2","5","4","6","5","2","1") = "5"
& skf21("2","2","5","4","6","5","3","1") = "5"
& skf21("2","2","5","4","6","5","4","1") = "5"
& skf21("2","2","5","4","6","5","5","1") = "5"
& skf21("2","2","5","4","6","5","6","1") = "5"
& skf21("2","2","5","4","6","5","7","1") = "6"
& skf21("2","2","5","4","6","6","1","1") = "5"
& skf21("2","2","5","4","6","6","2","1") = "5"
& skf21("2","2","5","4","6","6","3","1") = "5"
& skf21("2","2","5","4","6","6","4","1") = "5"
& skf21("2","2","5","4","6","6","5","1") = "5"
& skf21("2","2","5","4","6","6","6","1") = "5"
& skf21("2","2","5","4","6","6","7","1") = "6"
& skf21("2","2","5","4","6","7","1","1") = "6"
& skf21("2","2","5","4","6","7","2","1") = "6"
& skf21("2","2","5","4","6","7","3","1") = "6"
& skf21("2","2","5","4","6","7","4","1") = "6"
& skf21("2","2","5","4","6","7","5","1") = "6"
& skf21("2","2","5","4","6","7","6","1") = "6"
& skf21("2","2","5","4","6","7","7","1") = "6"
& skf21("2","2","5","4","7","1","1","1") = "6"
& skf21("2","2","5","4","7","1","2","1") = "6"
& skf21("2","2","5","4","7","1","3","1") = "6"
& skf21("2","2","5","4","7","1","4","1") = "6"
& skf21("2","2","5","4","7","1","5","1") = "6"
& skf21("2","2","5","4","7","1","6","1") = "6"
& skf21("2","2","5","4","7","1","7","1") = "6"
& skf21("2","2","5","4","7","2","1","1") = "6"
& skf21("2","2","5","4","7","2","2","1") = "6"
& skf21("2","2","5","4","7","2","3","1") = "6"
& skf21("2","2","5","4","7","2","4","1") = "6"
& skf21("2","2","5","4","7","2","5","1") = "6"
& skf21("2","2","5","4","7","2","6","1") = "6"
& skf21("2","2","5","4","7","2","7","1") = "6"
& skf21("2","2","5","4","7","3","1","1") = "6"
& skf21("2","2","5","4","7","3","2","1") = "6"
& skf21("2","2","5","4","7","3","3","1") = "6"
& skf21("2","2","5","4","7","3","4","1") = "6"
& skf21("2","2","5","4","7","3","5","1") = "6"
& skf21("2","2","5","4","7","3","6","1") = "6"
& skf21("2","2","5","4","7","3","7","1") = "6"
& skf21("2","2","5","4","7","4","1","1") = "6"
& skf21("2","2","5","4","7","4","2","1") = "6"
& skf21("2","2","5","4","7","4","3","1") = "6"
& skf21("2","2","5","4","7","4","4","1") = "6"
& skf21("2","2","5","4","7","4","5","1") = "6"
& skf21("2","2","5","4","7","4","6","1") = "6"
& skf21("2","2","5","4","7","4","7","1") = "6"
& skf21("2","2","5","4","7","5","1","1") = "6"
& skf21("2","2","5","4","7","5","2","1") = "6"
& skf21("2","2","5","4","7","5","3","1") = "6"
& skf21("2","2","5","4","7","5","4","1") = "6"
& skf21("2","2","5","4","7","5","5","1") = "6"
& skf21("2","2","5","4","7","5","6","1") = "6"
& skf21("2","2","5","4","7","5","7","1") = "6"
& skf21("2","2","5","4","7","6","1","1") = "6"
& skf21("2","2","5","4","7","6","2","1") = "6"
& skf21("2","2","5","4","7","6","3","1") = "6"
& skf21("2","2","5","4","7","6","4","1") = "6"
& skf21("2","2","5","4","7","6","5","1") = "6"
& skf21("2","2","5","4","7","6","6","1") = "6"
& skf21("2","2","5","4","7","6","7","1") = "6"
& skf21("2","2","5","4","7","7","1","1") = "6"
& skf21("2","2","5","4","7","7","2","1") = "6"
& skf21("2","2","5","4","7","7","3","1") = "6"
& skf21("2","2","5","4","7","7","4","1") = "6"
& skf21("2","2","5","4","7","7","5","1") = "6"
& skf21("2","2","5","4","7","7","6","1") = "6"
& skf21("2","2","5","4","7","7","7","1") = "6"
& skf21("2","2","5","5","1","1","1","1") = "4"
& skf21("2","2","5","5","1","1","2","1") = "4"
& skf21("2","2","5","5","1","1","3","1") = "4"
& skf21("2","2","5","5","1","1","4","1") = "4"
& skf21("2","2","5","5","1","1","5","1") = "4"
& skf21("2","2","5","5","1","1","6","1") = "5"
& skf21("2","2","5","5","1","1","7","1") = "6"
& skf21("2","2","5","5","1","2","1","1") = "4"
& skf21("2","2","5","5","1","2","2","1") = "4"
& skf21("2","2","5","5","1","2","3","1") = "4"
& skf21("2","2","5","5","1","2","4","1") = "4"
& skf21("2","2","5","5","1","2","5","1") = "4"
& skf21("2","2","5","5","1","2","6","1") = "5"
& skf21("2","2","5","5","1","2","7","1") = "6"
& skf21("2","2","5","5","1","3","1","1") = "4"
& skf21("2","2","5","5","1","3","2","1") = "4"
& skf21("2","2","5","5","1","3","3","1") = "4"
& skf21("2","2","5","5","1","3","4","1") = "4"
& skf21("2","2","5","5","1","3","5","1") = "4"
& skf21("2","2","5","5","1","3","6","1") = "5"
& skf21("2","2","5","5","1","3","7","1") = "6"
& skf21("2","2","5","5","1","4","1","1") = "4"
& skf21("2","2","5","5","1","4","2","1") = "4"
& skf21("2","2","5","5","1","4","3","1") = "4"
& skf21("2","2","5","5","1","4","4","1") = "4"
& skf21("2","2","5","5","1","4","5","1") = "4"
& skf21("2","2","5","5","1","4","6","1") = "5"
& skf21("2","2","5","5","1","4","7","1") = "6"
& skf21("2","2","5","5","1","5","1","1") = "4"
& skf21("2","2","5","5","1","5","2","1") = "4"
& skf21("2","2","5","5","1","5","3","1") = "4"
& skf21("2","2","5","5","1","5","4","1") = "4"
& skf21("2","2","5","5","1","5","5","1") = "4"
& skf21("2","2","5","5","1","5","6","1") = "5"
& skf21("2","2","5","5","1","5","7","1") = "6"
& skf21("2","2","5","5","1","6","1","1") = "5"
& skf21("2","2","5","5","1","6","2","1") = "5"
& skf21("2","2","5","5","1","6","3","1") = "5"
& skf21("2","2","5","5","1","6","4","1") = "5"
& skf21("2","2","5","5","1","6","5","1") = "5"
& skf21("2","2","5","5","1","6","6","1") = "5"
& skf21("2","2","5","5","1","6","7","1") = "6"
& skf21("2","2","5","5","1","7","1","1") = "6"
& skf21("2","2","5","5","1","7","2","1") = "6"
& skf21("2","2","5","5","1","7","3","1") = "6"
& skf21("2","2","5","5","1","7","4","1") = "6"
& skf21("2","2","5","5","1","7","5","1") = "6"
& skf21("2","2","5","5","1","7","6","1") = "6"
& skf21("2","2","5","5","1","7","7","1") = "6"
& skf21("2","2","5","5","2","1","1","1") = "4"
& skf21("2","2","5","5","2","1","2","1") = "4"
& skf21("2","2","5","5","2","1","3","1") = "4"
& skf21("2","2","5","5","2","1","4","1") = "4"
& skf21("2","2","5","5","2","1","5","1") = "4"
& skf21("2","2","5","5","2","1","6","1") = "5"
& skf21("2","2","5","5","2","1","7","1") = "6"
& skf21("2","2","5","5","2","2","1","1") = "4"
& skf21("2","2","5","5","2","2","2","1") = "4"
& skf21("2","2","5","5","2","2","3","1") = "4"
& skf21("2","2","5","5","2","2","4","1") = "4"
& skf21("2","2","5","5","2","2","5","1") = "4"
& skf21("2","2","5","5","2","2","6","1") = "5"
& skf21("2","2","5","5","2","2","7","1") = "6"
& skf21("2","2","5","5","2","3","1","1") = "4"
& skf21("2","2","5","5","2","3","2","1") = "4"
& skf21("2","2","5","5","2","3","3","1") = "4"
& skf21("2","2","5","5","2","3","4","1") = "4"
& skf21("2","2","5","5","2","3","5","1") = "4"
& skf21("2","2","5","5","2","3","6","1") = "5"
& skf21("2","2","5","5","2","3","7","1") = "6"
& skf21("2","2","5","5","2","4","1","1") = "4"
& skf21("2","2","5","5","2","4","2","1") = "4"
& skf21("2","2","5","5","2","4","3","1") = "4"
& skf21("2","2","5","5","2","4","4","1") = "4"
& skf21("2","2","5","5","2","4","5","1") = "4"
& skf21("2","2","5","5","2","4","6","1") = "5"
& skf21("2","2","5","5","2","4","7","1") = "6"
& skf21("2","2","5","5","2","5","1","1") = "4"
& skf21("2","2","5","5","2","5","2","1") = "4"
& skf21("2","2","5","5","2","5","3","1") = "4"
& skf21("2","2","5","5","2","5","4","1") = "4"
& skf21("2","2","5","5","2","5","5","1") = "4"
& skf21("2","2","5","5","2","5","6","1") = "5"
& skf21("2","2","5","5","2","5","7","1") = "6"
& skf21("2","2","5","5","2","6","1","1") = "5"
& skf21("2","2","5","5","2","6","2","1") = "5"
& skf21("2","2","5","5","2","6","3","1") = "5"
& skf21("2","2","5","5","2","6","4","1") = "5"
& skf21("2","2","5","5","2","6","5","1") = "5"
& skf21("2","2","5","5","2","6","6","1") = "5"
& skf21("2","2","5","5","2","6","7","1") = "6"
& skf21("2","2","5","5","2","7","1","1") = "6"
& skf21("2","2","5","5","2","7","2","1") = "6"
& skf21("2","2","5","5","2","7","3","1") = "6"
& skf21("2","2","5","5","2","7","4","1") = "6"
& skf21("2","2","5","5","2","7","5","1") = "6"
& skf21("2","2","5","5","2","7","6","1") = "6"
& skf21("2","2","5","5","2","7","7","1") = "6"
& skf21("2","2","5","5","3","1","1","1") = "4"
& skf21("2","2","5","5","3","1","2","1") = "4"
& skf21("2","2","5","5","3","1","3","1") = "4"
& skf21("2","2","5","5","3","1","4","1") = "4"
& skf21("2","2","5","5","3","1","5","1") = "4"
& skf21("2","2","5","5","3","1","6","1") = "5"
& skf21("2","2","5","5","3","1","7","1") = "6"
& skf21("2","2","5","5","3","2","1","1") = "4"
& skf21("2","2","5","5","3","2","2","1") = "4"
& skf21("2","2","5","5","3","2","3","1") = "4"
& skf21("2","2","5","5","3","2","4","1") = "4"
& skf21("2","2","5","5","3","2","5","1") = "4"
& skf21("2","2","5","5","3","2","6","1") = "5"
& skf21("2","2","5","5","3","2","7","1") = "6"
& skf21("2","2","5","5","3","3","1","1") = "4"
& skf21("2","2","5","5","3","3","2","1") = "4"
& skf21("2","2","5","5","3","3","3","1") = "4"
& skf21("2","2","5","5","3","3","4","1") = "4"
& skf21("2","2","5","5","3","3","5","1") = "4"
& skf21("2","2","5","5","3","3","6","1") = "5"
& skf21("2","2","5","5","3","3","7","1") = "6"
& skf21("2","2","5","5","3","4","1","1") = "4"
& skf21("2","2","5","5","3","4","2","1") = "4"
& skf21("2","2","5","5","3","4","3","1") = "4"
& skf21("2","2","5","5","3","4","4","1") = "4"
& skf21("2","2","5","5","3","4","5","1") = "4"
& skf21("2","2","5","5","3","4","6","1") = "5"
& skf21("2","2","5","5","3","4","7","1") = "6"
& skf21("2","2","5","5","3","5","1","1") = "4"
& skf21("2","2","5","5","3","5","2","1") = "4"
& skf21("2","2","5","5","3","5","3","1") = "4"
& skf21("2","2","5","5","3","5","4","1") = "4"
& skf21("2","2","5","5","3","5","5","1") = "4"
& skf21("2","2","5","5","3","5","6","1") = "5"
& skf21("2","2","5","5","3","5","7","1") = "6"
& skf21("2","2","5","5","3","6","1","1") = "5"
& skf21("2","2","5","5","3","6","2","1") = "5"
& skf21("2","2","5","5","3","6","3","1") = "5"
& skf21("2","2","5","5","3","6","4","1") = "5"
& skf21("2","2","5","5","3","6","5","1") = "5"
& skf21("2","2","5","5","3","6","6","1") = "5"
& skf21("2","2","5","5","3","6","7","1") = "6"
& skf21("2","2","5","5","3","7","1","1") = "6"
& skf21("2","2","5","5","3","7","2","1") = "6"
& skf21("2","2","5","5","3","7","3","1") = "6"
& skf21("2","2","5","5","3","7","4","1") = "6"
& skf21("2","2","5","5","3","7","5","1") = "6"
& skf21("2","2","5","5","3","7","6","1") = "6"
& skf21("2","2","5","5","3","7","7","1") = "6"
& skf21("2","2","5","5","4","1","1","1") = "4"
& skf21("2","2","5","5","4","1","2","1") = "4"
& skf21("2","2","5","5","4","1","3","1") = "4"
& skf21("2","2","5","5","4","1","4","1") = "4"
& skf21("2","2","5","5","4","1","5","1") = "4"
& skf21("2","2","5","5","4","1","6","1") = "5"
& skf21("2","2","5","5","4","1","7","1") = "6"
& skf21("2","2","5","5","4","2","1","1") = "4"
& skf21("2","2","5","5","4","2","2","1") = "4"
& skf21("2","2","5","5","4","2","3","1") = "4"
& skf21("2","2","5","5","4","2","4","1") = "4"
& skf21("2","2","5","5","4","2","5","1") = "4"
& skf21("2","2","5","5","4","2","6","1") = "5"
& skf21("2","2","5","5","4","2","7","1") = "6"
& skf21("2","2","5","5","4","3","1","1") = "4"
& skf21("2","2","5","5","4","3","2","1") = "4"
& skf21("2","2","5","5","4","3","3","1") = "4"
& skf21("2","2","5","5","4","3","4","1") = "4"
& skf21("2","2","5","5","4","3","5","1") = "4"
& skf21("2","2","5","5","4","3","6","1") = "5"
& skf21("2","2","5","5","4","3","7","1") = "6"
& skf21("2","2","5","5","4","4","1","1") = "4"
& skf21("2","2","5","5","4","4","2","1") = "4"
& skf21("2","2","5","5","4","4","3","1") = "4"
& skf21("2","2","5","5","4","4","4","1") = "4"
& skf21("2","2","5","5","4","4","5","1") = "4"
& skf21("2","2","5","5","4","4","6","1") = "5"
& skf21("2","2","5","5","4","4","7","1") = "6"
& skf21("2","2","5","5","4","5","1","1") = "4"
& skf21("2","2","5","5","4","5","2","1") = "4"
& skf21("2","2","5","5","4","5","3","1") = "4"
& skf21("2","2","5","5","4","5","4","1") = "4"
& skf21("2","2","5","5","4","5","5","1") = "4"
& skf21("2","2","5","5","4","5","6","1") = "5"
& skf21("2","2","5","5","4","5","7","1") = "6"
& skf21("2","2","5","5","4","6","1","1") = "5"
& skf21("2","2","5","5","4","6","2","1") = "5"
& skf21("2","2","5","5","4","6","3","1") = "5"
& skf21("2","2","5","5","4","6","4","1") = "5"
& skf21("2","2","5","5","4","6","5","1") = "5"
& skf21("2","2","5","5","4","6","6","1") = "5"
& skf21("2","2","5","5","4","6","7","1") = "6"
& skf21("2","2","5","5","4","7","1","1") = "6"
& skf21("2","2","5","5","4","7","2","1") = "6"
& skf21("2","2","5","5","4","7","3","1") = "6"
& skf21("2","2","5","5","4","7","4","1") = "6"
& skf21("2","2","5","5","4","7","5","1") = "6"
& skf21("2","2","5","5","4","7","6","1") = "6"
& skf21("2","2","5","5","4","7","7","1") = "6"
& skf21("2","2","5","5","5","1","1","1") = "4"
& skf21("2","2","5","5","5","1","2","1") = "4"
& skf21("2","2","5","5","5","1","3","1") = "4"
& skf21("2","2","5","5","5","1","4","1") = "4"
& skf21("2","2","5","5","5","1","5","1") = "4"
& skf21("2","2","5","5","5","1","6","1") = "5"
& skf21("2","2","5","5","5","1","7","1") = "6"
& skf21("2","2","5","5","5","2","1","1") = "4"
& skf21("2","2","5","5","5","2","2","1") = "4"
& skf21("2","2","5","5","5","2","3","1") = "4"
& skf21("2","2","5","5","5","2","4","1") = "4"
& skf21("2","2","5","5","5","2","5","1") = "4"
& skf21("2","2","5","5","5","2","6","1") = "5"
& skf21("2","2","5","5","5","2","7","1") = "6"
& skf21("2","2","5","5","5","3","1","1") = "4"
& skf21("2","2","5","5","5","3","2","1") = "4"
& skf21("2","2","5","5","5","3","3","1") = "4"
& skf21("2","2","5","5","5","3","4","1") = "4"
& skf21("2","2","5","5","5","3","5","1") = "4"
& skf21("2","2","5","5","5","3","6","1") = "5"
& skf21("2","2","5","5","5","3","7","1") = "6"
& skf21("2","2","5","5","5","4","1","1") = "4"
& skf21("2","2","5","5","5","4","2","1") = "4"
& skf21("2","2","5","5","5","4","3","1") = "4"
& skf21("2","2","5","5","5","4","4","1") = "4"
& skf21("2","2","5","5","5","4","5","1") = "4"
& skf21("2","2","5","5","5","4","6","1") = "5"
& skf21("2","2","5","5","5","4","7","1") = "6"
& skf21("2","2","5","5","5","5","1","1") = "4"
& skf21("2","2","5","5","5","5","2","1") = "4"
& skf21("2","2","5","5","5","5","3","1") = "4"
& skf21("2","2","5","5","5","5","4","1") = "4"
& skf21("2","2","5","5","5","5","5","1") = "4"
& skf21("2","2","5","5","5","5","6","1") = "5"
& skf21("2","2","5","5","5","5","7","1") = "6"
& skf21("2","2","5","5","5","6","1","1") = "5"
& skf21("2","2","5","5","5","6","2","1") = "5"
& skf21("2","2","5","5","5","6","3","1") = "5"
& skf21("2","2","5","5","5","6","4","1") = "5"
& skf21("2","2","5","5","5","6","5","1") = "5"
& skf21("2","2","5","5","5","6","6","1") = "5"
& skf21("2","2","5","5","5","6","7","1") = "6"
& skf21("2","2","5","5","5","7","1","1") = "6"
& skf21("2","2","5","5","5","7","2","1") = "6"
& skf21("2","2","5","5","5","7","3","1") = "6"
& skf21("2","2","5","5","5","7","4","1") = "6"
& skf21("2","2","5","5","5","7","5","1") = "6"
& skf21("2","2","5","5","5","7","6","1") = "6"
& skf21("2","2","5","5","5","7","7","1") = "6"
& skf21("2","2","5","5","6","1","1","1") = "5"
& skf21("2","2","5","5","6","1","2","1") = "5"
& skf21("2","2","5","5","6","1","3","1") = "5"
& skf21("2","2","5","5","6","1","4","1") = "5"
& skf21("2","2","5","5","6","1","5","1") = "5"
& skf21("2","2","5","5","6","1","6","1") = "5"
& skf21("2","2","5","5","6","1","7","1") = "6"
& skf21("2","2","5","5","6","2","1","1") = "5"
& skf21("2","2","5","5","6","2","2","1") = "5"
& skf21("2","2","5","5","6","2","3","1") = "5"
& skf21("2","2","5","5","6","2","4","1") = "5"
& skf21("2","2","5","5","6","2","5","1") = "5"
& skf21("2","2","5","5","6","2","6","1") = "5"
& skf21("2","2","5","5","6","2","7","1") = "6"
& skf21("2","2","5","5","6","3","1","1") = "5"
& skf21("2","2","5","5","6","3","2","1") = "5"
& skf21("2","2","5","5","6","3","3","1") = "5"
& skf21("2","2","5","5","6","3","4","1") = "5"
& skf21("2","2","5","5","6","3","5","1") = "5"
& skf21("2","2","5","5","6","3","6","1") = "5"
& skf21("2","2","5","5","6","3","7","1") = "6"
& skf21("2","2","5","5","6","4","1","1") = "5"
& skf21("2","2","5","5","6","4","2","1") = "5"
& skf21("2","2","5","5","6","4","3","1") = "5"
& skf21("2","2","5","5","6","4","4","1") = "5"
& skf21("2","2","5","5","6","4","5","1") = "5"
& skf21("2","2","5","5","6","4","6","1") = "5"
& skf21("2","2","5","5","6","4","7","1") = "6"
& skf21("2","2","5","5","6","5","1","1") = "5"
& skf21("2","2","5","5","6","5","2","1") = "5"
& skf21("2","2","5","5","6","5","3","1") = "5"
& skf21("2","2","5","5","6","5","4","1") = "5"
& skf21("2","2","5","5","6","5","5","1") = "5"
& skf21("2","2","5","5","6","5","6","1") = "5"
& skf21("2","2","5","5","6","5","7","1") = "6"
& skf21("2","2","5","5","6","6","1","1") = "5"
& skf21("2","2","5","5","6","6","2","1") = "5"
& skf21("2","2","5","5","6","6","3","1") = "5"
& skf21("2","2","5","5","6","6","4","1") = "5"
& skf21("2","2","5","5","6","6","5","1") = "5"
& skf21("2","2","5","5","6","6","6","1") = "5"
& skf21("2","2","5","5","6","6","7","1") = "6"
& skf21("2","2","5","5","6","7","1","1") = "6"
& skf21("2","2","5","5","6","7","2","1") = "6"
& skf21("2","2","5","5","6","7","3","1") = "6"
& skf21("2","2","5","5","6","7","4","1") = "6"
& skf21("2","2","5","5","6","7","5","1") = "6"
& skf21("2","2","5","5","6","7","6","1") = "6"
& skf21("2","2","5","5","6","7","7","1") = "6"
& skf21("2","2","5","5","7","1","1","1") = "6"
& skf21("2","2","5","5","7","1","2","1") = "6"
& skf21("2","2","5","5","7","1","3","1") = "6"
& skf21("2","2","5","5","7","1","4","1") = "6"
& skf21("2","2","5","5","7","1","5","1") = "6"
& skf21("2","2","5","5","7","1","6","1") = "6"
& skf21("2","2","5","5","7","1","7","1") = "6"
& skf21("2","2","5","5","7","2","1","1") = "6"
& skf21("2","2","5","5","7","2","2","1") = "6"
& skf21("2","2","5","5","7","2","3","1") = "6"
& skf21("2","2","5","5","7","2","4","1") = "6"
& skf21("2","2","5","5","7","2","5","1") = "6"
& skf21("2","2","5","5","7","2","6","1") = "6"
& skf21("2","2","5","5","7","2","7","1") = "6"
& skf21("2","2","5","5","7","3","1","1") = "6"
& skf21("2","2","5","5","7","3","2","1") = "6"
& skf21("2","2","5","5","7","3","3","1") = "6"
& skf21("2","2","5","5","7","3","4","1") = "6"
& skf21("2","2","5","5","7","3","5","1") = "6"
& skf21("2","2","5","5","7","3","6","1") = "6"
& skf21("2","2","5","5","7","3","7","1") = "6"
& skf21("2","2","5","5","7","4","1","1") = "6"
& skf21("2","2","5","5","7","4","2","1") = "6"
& skf21("2","2","5","5","7","4","3","1") = "6"
& skf21("2","2","5","5","7","4","4","1") = "6"
& skf21("2","2","5","5","7","4","5","1") = "6"
& skf21("2","2","5","5","7","4","6","1") = "6"
& skf21("2","2","5","5","7","4","7","1") = "6"
& skf21("2","2","5","5","7","5","1","1") = "6"
& skf21("2","2","5","5","7","5","2","1") = "6"
& skf21("2","2","5","5","7","5","3","1") = "6"
& skf21("2","2","5","5","7","5","4","1") = "6"
& skf21("2","2","5","5","7","5","5","1") = "6"
& skf21("2","2","5","5","7","5","6","1") = "6"
& skf21("2","2","5","5","7","5","7","1") = "6"
& skf21("2","2","5","5","7","6","1","1") = "6"
& skf21("2","2","5","5","7","6","2","1") = "6"
& skf21("2","2","5","5","7","6","3","1") = "6"
& skf21("2","2","5","5","7","6","4","1") = "6"
& skf21("2","2","5","5","7","6","5","1") = "6"
& skf21("2","2","5","5","7","6","6","1") = "6"
& skf21("2","2","5","5","7","6","7","1") = "6"
& skf21("2","2","5","5","7","7","1","1") = "6"
& skf21("2","2","5","5","7","7","2","1") = "6"
& skf21("2","2","5","5","7","7","3","1") = "6"
& skf21("2","2","5","5","7","7","4","1") = "6"
& skf21("2","2","5","5","7","7","5","1") = "6"
& skf21("2","2","5","5","7","7","6","1") = "6"
& skf21("2","2","5","5","7","7","7","1") = "6"
& skf21("2","2","5","6","1","1","1","1") = "5"
& skf21("2","2","5","6","1","1","2","1") = "5"
& skf21("2","2","5","6","1","1","3","1") = "5"
& skf21("2","2","5","6","1","1","4","1") = "5"
& skf21("2","2","5","6","1","1","5","1") = "5"
& skf21("2","2","5","6","1","1","6","1") = "5"
& skf21("2","2","5","6","1","1","7","1") = "6"
& skf21("2","2","5","6","1","2","1","1") = "5"
& skf21("2","2","5","6","1","2","2","1") = "5"
& skf21("2","2","5","6","1","2","3","1") = "5"
& skf21("2","2","5","6","1","2","4","1") = "5"
& skf21("2","2","5","6","1","2","5","1") = "5"
& skf21("2","2","5","6","1","2","6","1") = "5"
& skf21("2","2","5","6","1","2","7","1") = "6"
& skf21("2","2","5","6","1","3","1","1") = "5"
& skf21("2","2","5","6","1","3","2","1") = "5"
& skf21("2","2","5","6","1","3","3","1") = "5"
& skf21("2","2","5","6","1","3","4","1") = "5"
& skf21("2","2","5","6","1","3","5","1") = "5"
& skf21("2","2","5","6","1","3","6","1") = "5"
& skf21("2","2","5","6","1","3","7","1") = "6"
& skf21("2","2","5","6","1","4","1","1") = "5"
& skf21("2","2","5","6","1","4","2","1") = "5"
& skf21("2","2","5","6","1","4","3","1") = "5"
& skf21("2","2","5","6","1","4","4","1") = "5"
& skf21("2","2","5","6","1","4","5","1") = "5"
& skf21("2","2","5","6","1","4","6","1") = "5"
& skf21("2","2","5","6","1","4","7","1") = "6"
& skf21("2","2","5","6","1","5","1","1") = "5"
& skf21("2","2","5","6","1","5","2","1") = "5"
& skf21("2","2","5","6","1","5","3","1") = "5"
& skf21("2","2","5","6","1","5","4","1") = "5"
& skf21("2","2","5","6","1","5","5","1") = "5"
& skf21("2","2","5","6","1","5","6","1") = "5"
& skf21("2","2","5","6","1","5","7","1") = "6"
& skf21("2","2","5","6","1","6","1","1") = "5"
& skf21("2","2","5","6","1","6","2","1") = "5"
& skf21("2","2","5","6","1","6","3","1") = "5"
& skf21("2","2","5","6","1","6","4","1") = "5"
& skf21("2","2","5","6","1","6","5","1") = "5"
& skf21("2","2","5","6","1","6","6","1") = "5"
& skf21("2","2","5","6","1","6","7","1") = "6"
& skf21("2","2","5","6","1","7","1","1") = "6"
& skf21("2","2","5","6","1","7","2","1") = "6"
& skf21("2","2","5","6","1","7","3","1") = "6"
& skf21("2","2","5","6","1","7","4","1") = "6"
& skf21("2","2","5","6","1","7","5","1") = "6"
& skf21("2","2","5","6","1","7","6","1") = "6"
& skf21("2","2","5","6","1","7","7","1") = "6"
& skf21("2","2","5","6","2","1","1","1") = "5"
& skf21("2","2","5","6","2","1","2","1") = "5"
& skf21("2","2","5","6","2","1","3","1") = "5"
& skf21("2","2","5","6","2","1","4","1") = "5"
& skf21("2","2","5","6","2","1","5","1") = "5"
& skf21("2","2","5","6","2","1","6","1") = "5"
& skf21("2","2","5","6","2","1","7","1") = "6"
& skf21("2","2","5","6","2","2","1","1") = "5"
& skf21("2","2","5","6","2","2","2","1") = "5"
& skf21("2","2","5","6","2","2","3","1") = "5"
& skf21("2","2","5","6","2","2","4","1") = "5"
& skf21("2","2","5","6","2","2","5","1") = "5"
& skf21("2","2","5","6","2","2","6","1") = "5"
& skf21("2","2","5","6","2","2","7","1") = "6"
& skf21("2","2","5","6","2","3","1","1") = "5"
& skf21("2","2","5","6","2","3","2","1") = "5"
& skf21("2","2","5","6","2","3","3","1") = "5"
& skf21("2","2","5","6","2","3","4","1") = "5"
& skf21("2","2","5","6","2","3","5","1") = "5"
& skf21("2","2","5","6","2","3","6","1") = "5"
& skf21("2","2","5","6","2","3","7","1") = "6"
& skf21("2","2","5","6","2","4","1","1") = "5"
& skf21("2","2","5","6","2","4","2","1") = "5"
& skf21("2","2","5","6","2","4","3","1") = "5"
& skf21("2","2","5","6","2","4","4","1") = "5"
& skf21("2","2","5","6","2","4","5","1") = "5"
& skf21("2","2","5","6","2","4","6","1") = "5"
& skf21("2","2","5","6","2","4","7","1") = "6"
& skf21("2","2","5","6","2","5","1","1") = "5"
& skf21("2","2","5","6","2","5","2","1") = "5"
& skf21("2","2","5","6","2","5","3","1") = "5"
& skf21("2","2","5","6","2","5","4","1") = "5"
& skf21("2","2","5","6","2","5","5","1") = "5"
& skf21("2","2","5","6","2","5","6","1") = "5"
& skf21("2","2","5","6","2","5","7","1") = "6"
& skf21("2","2","5","6","2","6","1","1") = "5"
& skf21("2","2","5","6","2","6","2","1") = "5"
& skf21("2","2","5","6","2","6","3","1") = "5"
& skf21("2","2","5","6","2","6","4","1") = "5"
& skf21("2","2","5","6","2","6","5","1") = "5"
& skf21("2","2","5","6","2","6","6","1") = "5"
& skf21("2","2","5","6","2","6","7","1") = "6"
& skf21("2","2","5","6","2","7","1","1") = "6"
& skf21("2","2","5","6","2","7","2","1") = "6"
& skf21("2","2","5","6","2","7","3","1") = "6"
& skf21("2","2","5","6","2","7","4","1") = "6"
& skf21("2","2","5","6","2","7","5","1") = "6"
& skf21("2","2","5","6","2","7","6","1") = "6"
& skf21("2","2","5","6","2","7","7","1") = "6"
& skf21("2","2","5","6","3","1","1","1") = "5"
& skf21("2","2","5","6","3","1","2","1") = "5"
& skf21("2","2","5","6","3","1","3","1") = "5"
& skf21("2","2","5","6","3","1","4","1") = "5"
& skf21("2","2","5","6","3","1","5","1") = "5"
& skf21("2","2","5","6","3","1","6","1") = "5"
& skf21("2","2","5","6","3","1","7","1") = "6"
& skf21("2","2","5","6","3","2","1","1") = "5"
& skf21("2","2","5","6","3","2","2","1") = "5"
& skf21("2","2","5","6","3","2","3","1") = "5"
& skf21("2","2","5","6","3","2","4","1") = "5"
& skf21("2","2","5","6","3","2","5","1") = "5"
& skf21("2","2","5","6","3","2","6","1") = "5"
& skf21("2","2","5","6","3","2","7","1") = "6"
& skf21("2","2","5","6","3","3","1","1") = "5"
& skf21("2","2","5","6","3","3","2","1") = "5"
& skf21("2","2","5","6","3","3","3","1") = "5"
& skf21("2","2","5","6","3","3","4","1") = "5"
& skf21("2","2","5","6","3","3","5","1") = "5"
& skf21("2","2","5","6","3","3","6","1") = "5"
& skf21("2","2","5","6","3","3","7","1") = "6"
& skf21("2","2","5","6","3","4","1","1") = "5"
& skf21("2","2","5","6","3","4","2","1") = "5"
& skf21("2","2","5","6","3","4","3","1") = "5"
& skf21("2","2","5","6","3","4","4","1") = "5"
& skf21("2","2","5","6","3","4","5","1") = "5"
& skf21("2","2","5","6","3","4","6","1") = "5"
& skf21("2","2","5","6","3","4","7","1") = "6"
& skf21("2","2","5","6","3","5","1","1") = "5"
& skf21("2","2","5","6","3","5","2","1") = "5"
& skf21("2","2","5","6","3","5","3","1") = "5"
& skf21("2","2","5","6","3","5","4","1") = "5"
& skf21("2","2","5","6","3","5","5","1") = "5"
& skf21("2","2","5","6","3","5","6","1") = "5"
& skf21("2","2","5","6","3","5","7","1") = "6"
& skf21("2","2","5","6","3","6","1","1") = "5"
& skf21("2","2","5","6","3","6","2","1") = "5"
& skf21("2","2","5","6","3","6","3","1") = "5"
& skf21("2","2","5","6","3","6","4","1") = "5"
& skf21("2","2","5","6","3","6","5","1") = "5"
& skf21("2","2","5","6","3","6","6","1") = "5"
& skf21("2","2","5","6","3","6","7","1") = "6"
& skf21("2","2","5","6","3","7","1","1") = "6"
& skf21("2","2","5","6","3","7","2","1") = "6"
& skf21("2","2","5","6","3","7","3","1") = "6"
& skf21("2","2","5","6","3","7","4","1") = "6"
& skf21("2","2","5","6","3","7","5","1") = "6"
& skf21("2","2","5","6","3","7","6","1") = "6"
& skf21("2","2","5","6","3","7","7","1") = "6"
& skf21("2","2","5","6","4","1","1","1") = "5"
& skf21("2","2","5","6","4","1","2","1") = "5"
& skf21("2","2","5","6","4","1","3","1") = "5"
& skf21("2","2","5","6","4","1","4","1") = "5"
& skf21("2","2","5","6","4","1","5","1") = "5"
& skf21("2","2","5","6","4","1","6","1") = "5"
& skf21("2","2","5","6","4","1","7","1") = "6"
& skf21("2","2","5","6","4","2","1","1") = "5"
& skf21("2","2","5","6","4","2","2","1") = "5"
& skf21("2","2","5","6","4","2","3","1") = "5"
& skf21("2","2","5","6","4","2","4","1") = "5"
& skf21("2","2","5","6","4","2","5","1") = "5"
& skf21("2","2","5","6","4","2","6","1") = "5"
& skf21("2","2","5","6","4","2","7","1") = "6"
& skf21("2","2","5","6","4","3","1","1") = "5"
& skf21("2","2","5","6","4","3","2","1") = "5"
& skf21("2","2","5","6","4","3","3","1") = "5"
& skf21("2","2","5","6","4","3","4","1") = "5"
& skf21("2","2","5","6","4","3","5","1") = "5"
& skf21("2","2","5","6","4","3","6","1") = "5"
& skf21("2","2","5","6","4","3","7","1") = "6"
& skf21("2","2","5","6","4","4","1","1") = "5"
& skf21("2","2","5","6","4","4","2","1") = "5"
& skf21("2","2","5","6","4","4","3","1") = "5"
& skf21("2","2","5","6","4","4","4","1") = "5"
& skf21("2","2","5","6","4","4","5","1") = "5"
& skf21("2","2","5","6","4","4","6","1") = "5"
& skf21("2","2","5","6","4","4","7","1") = "6"
& skf21("2","2","5","6","4","5","1","1") = "5"
& skf21("2","2","5","6","4","5","2","1") = "5"
& skf21("2","2","5","6","4","5","3","1") = "5"
& skf21("2","2","5","6","4","5","4","1") = "5"
& skf21("2","2","5","6","4","5","5","1") = "5"
& skf21("2","2","5","6","4","5","6","1") = "5"
& skf21("2","2","5","6","4","5","7","1") = "6"
& skf21("2","2","5","6","4","6","1","1") = "5"
& skf21("2","2","5","6","4","6","2","1") = "5"
& skf21("2","2","5","6","4","6","3","1") = "5"
& skf21("2","2","5","6","4","6","4","1") = "5"
& skf21("2","2","5","6","4","6","5","1") = "5"
& skf21("2","2","5","6","4","6","6","1") = "5"
& skf21("2","2","5","6","4","6","7","1") = "6"
& skf21("2","2","5","6","4","7","1","1") = "6"
& skf21("2","2","5","6","4","7","2","1") = "6"
& skf21("2","2","5","6","4","7","3","1") = "6"
& skf21("2","2","5","6","4","7","4","1") = "6"
& skf21("2","2","5","6","4","7","5","1") = "6"
& skf21("2","2","5","6","4","7","6","1") = "6"
& skf21("2","2","5","6","4","7","7","1") = "6"
& skf21("2","2","5","6","5","1","1","1") = "5"
& skf21("2","2","5","6","5","1","2","1") = "5"
& skf21("2","2","5","6","5","1","3","1") = "5"
& skf21("2","2","5","6","5","1","4","1") = "5"
& skf21("2","2","5","6","5","1","5","1") = "5"
& skf21("2","2","5","6","5","1","6","1") = "5"
& skf21("2","2","5","6","5","1","7","1") = "6"
& skf21("2","2","5","6","5","2","1","1") = "5"
& skf21("2","2","5","6","5","2","2","1") = "5"
& skf21("2","2","5","6","5","2","3","1") = "5"
& skf21("2","2","5","6","5","2","4","1") = "5"
& skf21("2","2","5","6","5","2","5","1") = "5"
& skf21("2","2","5","6","5","2","6","1") = "5"
& skf21("2","2","5","6","5","2","7","1") = "6"
& skf21("2","2","5","6","5","3","1","1") = "5"
& skf21("2","2","5","6","5","3","2","1") = "5"
& skf21("2","2","5","6","5","3","3","1") = "5"
& skf21("2","2","5","6","5","3","4","1") = "5"
& skf21("2","2","5","6","5","3","5","1") = "5"
& skf21("2","2","5","6","5","3","6","1") = "5"
& skf21("2","2","5","6","5","3","7","1") = "6"
& skf21("2","2","5","6","5","4","1","1") = "5"
& skf21("2","2","5","6","5","4","2","1") = "5"
& skf21("2","2","5","6","5","4","3","1") = "5"
& skf21("2","2","5","6","5","4","4","1") = "5"
& skf21("2","2","5","6","5","4","5","1") = "5"
& skf21("2","2","5","6","5","4","6","1") = "5"
& skf21("2","2","5","6","5","4","7","1") = "6"
& skf21("2","2","5","6","5","5","1","1") = "5"
& skf21("2","2","5","6","5","5","2","1") = "5"
& skf21("2","2","5","6","5","5","3","1") = "5"
& skf21("2","2","5","6","5","5","4","1") = "5"
& skf21("2","2","5","6","5","5","5","1") = "5"
& skf21("2","2","5","6","5","5","6","1") = "5"
& skf21("2","2","5","6","5","5","7","1") = "6"
& skf21("2","2","5","6","5","6","1","1") = "5"
& skf21("2","2","5","6","5","6","2","1") = "5"
& skf21("2","2","5","6","5","6","3","1") = "5"
& skf21("2","2","5","6","5","6","4","1") = "5"
& skf21("2","2","5","6","5","6","5","1") = "5"
& skf21("2","2","5","6","5","6","6","1") = "5"
& skf21("2","2","5","6","5","6","7","1") = "6"
& skf21("2","2","5","6","5","7","1","1") = "6"
& skf21("2","2","5","6","5","7","2","1") = "6"
& skf21("2","2","5","6","5","7","3","1") = "6"
& skf21("2","2","5","6","5","7","4","1") = "6"
& skf21("2","2","5","6","5","7","5","1") = "6"
& skf21("2","2","5","6","5","7","6","1") = "6"
& skf21("2","2","5","6","5","7","7","1") = "6"
& skf21("2","2","5","6","6","1","1","1") = "5"
& skf21("2","2","5","6","6","1","2","1") = "5"
& skf21("2","2","5","6","6","1","3","1") = "5"
& skf21("2","2","5","6","6","1","4","1") = "5"
& skf21("2","2","5","6","6","1","5","1") = "5"
& skf21("2","2","5","6","6","1","6","1") = "5"
& skf21("2","2","5","6","6","1","7","1") = "6"
& skf21("2","2","5","6","6","2","1","1") = "5"
& skf21("2","2","5","6","6","2","2","1") = "5"
& skf21("2","2","5","6","6","2","3","1") = "5"
& skf21("2","2","5","6","6","2","4","1") = "5"
& skf21("2","2","5","6","6","2","5","1") = "5"
& skf21("2","2","5","6","6","2","6","1") = "5"
& skf21("2","2","5","6","6","2","7","1") = "6"
& skf21("2","2","5","6","6","3","1","1") = "5"
& skf21("2","2","5","6","6","3","2","1") = "5"
& skf21("2","2","5","6","6","3","3","1") = "5"
& skf21("2","2","5","6","6","3","4","1") = "5"
& skf21("2","2","5","6","6","3","5","1") = "5"
& skf21("2","2","5","6","6","3","6","1") = "5"
& skf21("2","2","5","6","6","3","7","1") = "6"
& skf21("2","2","5","6","6","4","1","1") = "5"
& skf21("2","2","5","6","6","4","2","1") = "5"
& skf21("2","2","5","6","6","4","3","1") = "5"
& skf21("2","2","5","6","6","4","4","1") = "5"
& skf21("2","2","5","6","6","4","5","1") = "5"
& skf21("2","2","5","6","6","4","6","1") = "5"
& skf21("2","2","5","6","6","4","7","1") = "6"
& skf21("2","2","5","6","6","5","1","1") = "5"
& skf21("2","2","5","6","6","5","2","1") = "5"
& skf21("2","2","5","6","6","5","3","1") = "5"
& skf21("2","2","5","6","6","5","4","1") = "5"
& skf21("2","2","5","6","6","5","5","1") = "5"
& skf21("2","2","5","6","6","5","6","1") = "5"
& skf21("2","2","5","6","6","5","7","1") = "6"
& skf21("2","2","5","6","6","6","1","1") = "5"
& skf21("2","2","5","6","6","6","2","1") = "5"
& skf21("2","2","5","6","6","6","3","1") = "5"
& skf21("2","2","5","6","6","6","4","1") = "5"
& skf21("2","2","5","6","6","6","5","1") = "5"
& skf21("2","2","5","6","6","6","6","1") = "5"
& skf21("2","2","5","6","6","6","7","1") = "6"
& skf21("2","2","5","6","6","7","1","1") = "6"
& skf21("2","2","5","6","6","7","2","1") = "6"
& skf21("2","2","5","6","6","7","3","1") = "6"
& skf21("2","2","5","6","6","7","4","1") = "6"
& skf21("2","2","5","6","6","7","5","1") = "6"
& skf21("2","2","5","6","6","7","6","1") = "6"
& skf21("2","2","5","6","6","7","7","1") = "6"
& skf21("2","2","5","6","7","1","1","1") = "6"
& skf21("2","2","5","6","7","1","2","1") = "6"
& skf21("2","2","5","6","7","1","3","1") = "6"
& skf21("2","2","5","6","7","1","4","1") = "6"
& skf21("2","2","5","6","7","1","5","1") = "6"
& skf21("2","2","5","6","7","1","6","1") = "6"
& skf21("2","2","5","6","7","1","7","1") = "6"
& skf21("2","2","5","6","7","2","1","1") = "6"
& skf21("2","2","5","6","7","2","2","1") = "6"
& skf21("2","2","5","6","7","2","3","1") = "6"
& skf21("2","2","5","6","7","2","4","1") = "6"
& skf21("2","2","5","6","7","2","5","1") = "6"
& skf21("2","2","5","6","7","2","6","1") = "6"
& skf21("2","2","5","6","7","2","7","1") = "6"
& skf21("2","2","5","6","7","3","1","1") = "6"
& skf21("2","2","5","6","7","3","2","1") = "6"
& skf21("2","2","5","6","7","3","3","1") = "6"
& skf21("2","2","5","6","7","3","4","1") = "6"
& skf21("2","2","5","6","7","3","5","1") = "6"
& skf21("2","2","5","6","7","3","6","1") = "6"
& skf21("2","2","5","6","7","3","7","1") = "6"
& skf21("2","2","5","6","7","4","1","1") = "6"
& skf21("2","2","5","6","7","4","2","1") = "6"
& skf21("2","2","5","6","7","4","3","1") = "6"
& skf21("2","2","5","6","7","4","4","1") = "6"
& skf21("2","2","5","6","7","4","5","1") = "6"
& skf21("2","2","5","6","7","4","6","1") = "6"
& skf21("2","2","5","6","7","4","7","1") = "6"
& skf21("2","2","5","6","7","5","1","1") = "6"
& skf21("2","2","5","6","7","5","2","1") = "6"
& skf21("2","2","5","6","7","5","3","1") = "6"
& skf21("2","2","5","6","7","5","4","1") = "6"
& skf21("2","2","5","6","7","5","5","1") = "6"
& skf21("2","2","5","6","7","5","6","1") = "6"
& skf21("2","2","5","6","7","5","7","1") = "6"
& skf21("2","2","5","6","7","6","1","1") = "6"
& skf21("2","2","5","6","7","6","2","1") = "6"
& skf21("2","2","5","6","7","6","3","1") = "6"
& skf21("2","2","5","6","7","6","4","1") = "6"
& skf21("2","2","5","6","7","6","5","1") = "6"
& skf21("2","2","5","6","7","6","6","1") = "6"
& skf21("2","2","5","6","7","6","7","1") = "6"
& skf21("2","2","5","6","7","7","1","1") = "6"
& skf21("2","2","5","6","7","7","2","1") = "6"
& skf21("2","2","5","6","7","7","3","1") = "6"
& skf21("2","2","5","6","7","7","4","1") = "6"
& skf21("2","2","5","6","7","7","5","1") = "6"
& skf21("2","2","5","6","7","7","6","1") = "6"
& skf21("2","2","5","6","7","7","7","1") = "6"
& skf21("2","2","5","7","1","1","1","1") = "6"
& skf21("2","2","5","7","1","1","2","1") = "6"
& skf21("2","2","5","7","1","1","3","1") = "6"
& skf21("2","2","5","7","1","1","4","1") = "6"
& skf21("2","2","5","7","1","1","5","1") = "6"
& skf21("2","2","5","7","1","1","6","1") = "6"
& skf21("2","2","5","7","1","1","7","1") = "6"
& skf21("2","2","5","7","1","2","1","1") = "6"
& skf21("2","2","5","7","1","2","2","1") = "6"
& skf21("2","2","5","7","1","2","3","1") = "6"
& skf21("2","2","5","7","1","2","4","1") = "6"
& skf21("2","2","5","7","1","2","5","1") = "6"
& skf21("2","2","5","7","1","2","6","1") = "6"
& skf21("2","2","5","7","1","2","7","1") = "6"
& skf21("2","2","5","7","1","3","1","1") = "6"
& skf21("2","2","5","7","1","3","2","1") = "6"
& skf21("2","2","5","7","1","3","3","1") = "6"
& skf21("2","2","5","7","1","3","4","1") = "6"
& skf21("2","2","5","7","1","3","5","1") = "6"
& skf21("2","2","5","7","1","3","6","1") = "6"
& skf21("2","2","5","7","1","3","7","1") = "6"
& skf21("2","2","5","7","1","4","1","1") = "6"
& skf21("2","2","5","7","1","4","2","1") = "6"
& skf21("2","2","5","7","1","4","3","1") = "6"
& skf21("2","2","5","7","1","4","4","1") = "6"
& skf21("2","2","5","7","1","4","5","1") = "6"
& skf21("2","2","5","7","1","4","6","1") = "6"
& skf21("2","2","5","7","1","4","7","1") = "6"
& skf21("2","2","5","7","1","5","1","1") = "6"
& skf21("2","2","5","7","1","5","2","1") = "6"
& skf21("2","2","5","7","1","5","3","1") = "6"
& skf21("2","2","5","7","1","5","4","1") = "6"
& skf21("2","2","5","7","1","5","5","1") = "6"
& skf21("2","2","5","7","1","5","6","1") = "6"
& skf21("2","2","5","7","1","5","7","1") = "6"
& skf21("2","2","5","7","1","6","1","1") = "6"
& skf21("2","2","5","7","1","6","2","1") = "6"
& skf21("2","2","5","7","1","6","3","1") = "6"
& skf21("2","2","5","7","1","6","4","1") = "6"
& skf21("2","2","5","7","1","6","5","1") = "6"
& skf21("2","2","5","7","1","6","6","1") = "6"
& skf21("2","2","5","7","1","6","7","1") = "6"
& skf21("2","2","5","7","1","7","1","1") = "6"
& skf21("2","2","5","7","1","7","2","1") = "6"
& skf21("2","2","5","7","1","7","3","1") = "6"
& skf21("2","2","5","7","1","7","4","1") = "6"
& skf21("2","2","5","7","1","7","5","1") = "6"
& skf21("2","2","5","7","1","7","6","1") = "6"
& skf21("2","2","5","7","1","7","7","1") = "6"
& skf21("2","2","5","7","2","1","1","1") = "6"
& skf21("2","2","5","7","2","1","2","1") = "6"
& skf21("2","2","5","7","2","1","3","1") = "6"
& skf21("2","2","5","7","2","1","4","1") = "6"
& skf21("2","2","5","7","2","1","5","1") = "6"
& skf21("2","2","5","7","2","1","6","1") = "6"
& skf21("2","2","5","7","2","1","7","1") = "6"
& skf21("2","2","5","7","2","2","1","1") = "6"
& skf21("2","2","5","7","2","2","2","1") = "6"
& skf21("2","2","5","7","2","2","3","1") = "6"
& skf21("2","2","5","7","2","2","4","1") = "6"
& skf21("2","2","5","7","2","2","5","1") = "6"
& skf21("2","2","5","7","2","2","6","1") = "6"
& skf21("2","2","5","7","2","2","7","1") = "6"
& skf21("2","2","5","7","2","3","1","1") = "6"
& skf21("2","2","5","7","2","3","2","1") = "6"
& skf21("2","2","5","7","2","3","3","1") = "6"
& skf21("2","2","5","7","2","3","4","1") = "6"
& skf21("2","2","5","7","2","3","5","1") = "6"
& skf21("2","2","5","7","2","3","6","1") = "6"
& skf21("2","2","5","7","2","3","7","1") = "6"
& skf21("2","2","5","7","2","4","1","1") = "6"
& skf21("2","2","5","7","2","4","2","1") = "6"
& skf21("2","2","5","7","2","4","3","1") = "6"
& skf21("2","2","5","7","2","4","4","1") = "6"
& skf21("2","2","5","7","2","4","5","1") = "6"
& skf21("2","2","5","7","2","4","6","1") = "6"
& skf21("2","2","5","7","2","4","7","1") = "6"
& skf21("2","2","5","7","2","5","1","1") = "6"
& skf21("2","2","5","7","2","5","2","1") = "6"
& skf21("2","2","5","7","2","5","3","1") = "6"
& skf21("2","2","5","7","2","5","4","1") = "6"
& skf21("2","2","5","7","2","5","5","1") = "6"
& skf21("2","2","5","7","2","5","6","1") = "6"
& skf21("2","2","5","7","2","5","7","1") = "6"
& skf21("2","2","5","7","2","6","1","1") = "6"
& skf21("2","2","5","7","2","6","2","1") = "6"
& skf21("2","2","5","7","2","6","3","1") = "6"
& skf21("2","2","5","7","2","6","4","1") = "6"
& skf21("2","2","5","7","2","6","5","1") = "6"
& skf21("2","2","5","7","2","6","6","1") = "6"
& skf21("2","2","5","7","2","6","7","1") = "6"
& skf21("2","2","5","7","2","7","1","1") = "6"
& skf21("2","2","5","7","2","7","2","1") = "6"
& skf21("2","2","5","7","2","7","3","1") = "6"
& skf21("2","2","5","7","2","7","4","1") = "6"
& skf21("2","2","5","7","2","7","5","1") = "6"
& skf21("2","2","5","7","2","7","6","1") = "6"
& skf21("2","2","5","7","2","7","7","1") = "6"
& skf21("2","2","5","7","3","1","1","1") = "6"
& skf21("2","2","5","7","3","1","2","1") = "6"
& skf21("2","2","5","7","3","1","3","1") = "6"
& skf21("2","2","5","7","3","1","4","1") = "6"
& skf21("2","2","5","7","3","1","5","1") = "6"
& skf21("2","2","5","7","3","1","6","1") = "6"
& skf21("2","2","5","7","3","1","7","1") = "6"
& skf21("2","2","5","7","3","2","1","1") = "6"
& skf21("2","2","5","7","3","2","2","1") = "6"
& skf21("2","2","5","7","3","2","3","1") = "6"
& skf21("2","2","5","7","3","2","4","1") = "6"
& skf21("2","2","5","7","3","2","5","1") = "6"
& skf21("2","2","5","7","3","2","6","1") = "6"
& skf21("2","2","5","7","3","2","7","1") = "6"
& skf21("2","2","5","7","3","3","1","1") = "6"
& skf21("2","2","5","7","3","3","2","1") = "6"
& skf21("2","2","5","7","3","3","3","1") = "6"
& skf21("2","2","5","7","3","3","4","1") = "6"
& skf21("2","2","5","7","3","3","5","1") = "6"
& skf21("2","2","5","7","3","3","6","1") = "6"
& skf21("2","2","5","7","3","3","7","1") = "6"
& skf21("2","2","5","7","3","4","1","1") = "6"
& skf21("2","2","5","7","3","4","2","1") = "6"
& skf21("2","2","5","7","3","4","3","1") = "6"
& skf21("2","2","5","7","3","4","4","1") = "6"
& skf21("2","2","5","7","3","4","5","1") = "6"
& skf21("2","2","5","7","3","4","6","1") = "6"
& skf21("2","2","5","7","3","4","7","1") = "6"
& skf21("2","2","5","7","3","5","1","1") = "6"
& skf21("2","2","5","7","3","5","2","1") = "6"
& skf21("2","2","5","7","3","5","3","1") = "6"
& skf21("2","2","5","7","3","5","4","1") = "6"
& skf21("2","2","5","7","3","5","5","1") = "6"
& skf21("2","2","5","7","3","5","6","1") = "6"
& skf21("2","2","5","7","3","5","7","1") = "6"
& skf21("2","2","5","7","3","6","1","1") = "6"
& skf21("2","2","5","7","3","6","2","1") = "6"
& skf21("2","2","5","7","3","6","3","1") = "6"
& skf21("2","2","5","7","3","6","4","1") = "6"
& skf21("2","2","5","7","3","6","5","1") = "6"
& skf21("2","2","5","7","3","6","6","1") = "6"
& skf21("2","2","5","7","3","6","7","1") = "6"
& skf21("2","2","5","7","3","7","1","1") = "6"
& skf21("2","2","5","7","3","7","2","1") = "6"
& skf21("2","2","5","7","3","7","3","1") = "6"
& skf21("2","2","5","7","3","7","4","1") = "6"
& skf21("2","2","5","7","3","7","5","1") = "6"
& skf21("2","2","5","7","3","7","6","1") = "6"
& skf21("2","2","5","7","3","7","7","1") = "6"
& skf21("2","2","5","7","4","1","1","1") = "6"
& skf21("2","2","5","7","4","1","2","1") = "6"
& skf21("2","2","5","7","4","1","3","1") = "6"
& skf21("2","2","5","7","4","1","4","1") = "6"
& skf21("2","2","5","7","4","1","5","1") = "6"
& skf21("2","2","5","7","4","1","6","1") = "6"
& skf21("2","2","5","7","4","1","7","1") = "6"
& skf21("2","2","5","7","4","2","1","1") = "6"
& skf21("2","2","5","7","4","2","2","1") = "6"
& skf21("2","2","5","7","4","2","3","1") = "6"
& skf21("2","2","5","7","4","2","4","1") = "6"
& skf21("2","2","5","7","4","2","5","1") = "6"
& skf21("2","2","5","7","4","2","6","1") = "6"
& skf21("2","2","5","7","4","2","7","1") = "6"
& skf21("2","2","5","7","4","3","1","1") = "6"
& skf21("2","2","5","7","4","3","2","1") = "6"
& skf21("2","2","5","7","4","3","3","1") = "6"
& skf21("2","2","5","7","4","3","4","1") = "6"
& skf21("2","2","5","7","4","3","5","1") = "6"
& skf21("2","2","5","7","4","3","6","1") = "6"
& skf21("2","2","5","7","4","3","7","1") = "6"
& skf21("2","2","5","7","4","4","1","1") = "6"
& skf21("2","2","5","7","4","4","2","1") = "6"
& skf21("2","2","5","7","4","4","3","1") = "6"
& skf21("2","2","5","7","4","4","4","1") = "6"
& skf21("2","2","5","7","4","4","5","1") = "6"
& skf21("2","2","5","7","4","4","6","1") = "6"
& skf21("2","2","5","7","4","4","7","1") = "6"
& skf21("2","2","5","7","4","5","1","1") = "6"
& skf21("2","2","5","7","4","5","2","1") = "6"
& skf21("2","2","5","7","4","5","3","1") = "6"
& skf21("2","2","5","7","4","5","4","1") = "6"
& skf21("2","2","5","7","4","5","5","1") = "6"
& skf21("2","2","5","7","4","5","6","1") = "6"
& skf21("2","2","5","7","4","5","7","1") = "6"
& skf21("2","2","5","7","4","6","1","1") = "6"
& skf21("2","2","5","7","4","6","2","1") = "6"
& skf21("2","2","5","7","4","6","3","1") = "6"
& skf21("2","2","5","7","4","6","4","1") = "6"
& skf21("2","2","5","7","4","6","5","1") = "6"
& skf21("2","2","5","7","4","6","6","1") = "6"
& skf21("2","2","5","7","4","6","7","1") = "6"
& skf21("2","2","5","7","4","7","1","1") = "6"
& skf21("2","2","5","7","4","7","2","1") = "6"
& skf21("2","2","5","7","4","7","3","1") = "6"
& skf21("2","2","5","7","4","7","4","1") = "6"
& skf21("2","2","5","7","4","7","5","1") = "6"
& skf21("2","2","5","7","4","7","6","1") = "6"
& skf21("2","2","5","7","4","7","7","1") = "6"
& skf21("2","2","5","7","5","1","1","1") = "6"
& skf21("2","2","5","7","5","1","2","1") = "6"
& skf21("2","2","5","7","5","1","3","1") = "6"
& skf21("2","2","5","7","5","1","4","1") = "6"
& skf21("2","2","5","7","5","1","5","1") = "6"
& skf21("2","2","5","7","5","1","6","1") = "6"
& skf21("2","2","5","7","5","1","7","1") = "6"
& skf21("2","2","5","7","5","2","1","1") = "6"
& skf21("2","2","5","7","5","2","2","1") = "6"
& skf21("2","2","5","7","5","2","3","1") = "6"
& skf21("2","2","5","7","5","2","4","1") = "6"
& skf21("2","2","5","7","5","2","5","1") = "6"
& skf21("2","2","5","7","5","2","6","1") = "6"
& skf21("2","2","5","7","5","2","7","1") = "6"
& skf21("2","2","5","7","5","3","1","1") = "6"
& skf21("2","2","5","7","5","3","2","1") = "6"
& skf21("2","2","5","7","5","3","3","1") = "6"
& skf21("2","2","5","7","5","3","4","1") = "6"
& skf21("2","2","5","7","5","3","5","1") = "6"
& skf21("2","2","5","7","5","3","6","1") = "6"
& skf21("2","2","5","7","5","3","7","1") = "6"
& skf21("2","2","5","7","5","4","1","1") = "6"
& skf21("2","2","5","7","5","4","2","1") = "6"
& skf21("2","2","5","7","5","4","3","1") = "6"
& skf21("2","2","5","7","5","4","4","1") = "6"
& skf21("2","2","5","7","5","4","5","1") = "6"
& skf21("2","2","5","7","5","4","6","1") = "6"
& skf21("2","2","5","7","5","4","7","1") = "6"
& skf21("2","2","5","7","5","5","1","1") = "6"
& skf21("2","2","5","7","5","5","2","1") = "6"
& skf21("2","2","5","7","5","5","3","1") = "6"
& skf21("2","2","5","7","5","5","4","1") = "6"
& skf21("2","2","5","7","5","5","5","1") = "6"
& skf21("2","2","5","7","5","5","6","1") = "6"
& skf21("2","2","5","7","5","5","7","1") = "6"
& skf21("2","2","5","7","5","6","1","1") = "6"
& skf21("2","2","5","7","5","6","2","1") = "6"
& skf21("2","2","5","7","5","6","3","1") = "6"
& skf21("2","2","5","7","5","6","4","1") = "6"
& skf21("2","2","5","7","5","6","5","1") = "6"
& skf21("2","2","5","7","5","6","6","1") = "6"
& skf21("2","2","5","7","5","6","7","1") = "6"
& skf21("2","2","5","7","5","7","1","1") = "6"
& skf21("2","2","5","7","5","7","2","1") = "6"
& skf21("2","2","5","7","5","7","3","1") = "6"
& skf21("2","2","5","7","5","7","4","1") = "6"
& skf21("2","2","5","7","5","7","5","1") = "6"
& skf21("2","2","5","7","5","7","6","1") = "6"
& skf21("2","2","5","7","5","7","7","1") = "6"
& skf21("2","2","5","7","6","1","1","1") = "6"
& skf21("2","2","5","7","6","1","2","1") = "6"
& skf21("2","2","5","7","6","1","3","1") = "6"
& skf21("2","2","5","7","6","1","4","1") = "6"
& skf21("2","2","5","7","6","1","5","1") = "6"
& skf21("2","2","5","7","6","1","6","1") = "6"
& skf21("2","2","5","7","6","1","7","1") = "6"
& skf21("2","2","5","7","6","2","1","1") = "6"
& skf21("2","2","5","7","6","2","2","1") = "6"
& skf21("2","2","5","7","6","2","3","1") = "6"
& skf21("2","2","5","7","6","2","4","1") = "6"
& skf21("2","2","5","7","6","2","5","1") = "6"
& skf21("2","2","5","7","6","2","6","1") = "6"
& skf21("2","2","5","7","6","2","7","1") = "6"
& skf21("2","2","5","7","6","3","1","1") = "6"
& skf21("2","2","5","7","6","3","2","1") = "6"
& skf21("2","2","5","7","6","3","3","1") = "6"
& skf21("2","2","5","7","6","3","4","1") = "6"
& skf21("2","2","5","7","6","3","5","1") = "6"
& skf21("2","2","5","7","6","3","6","1") = "6"
& skf21("2","2","5","7","6","3","7","1") = "6"
& skf21("2","2","5","7","6","4","1","1") = "6"
& skf21("2","2","5","7","6","4","2","1") = "6"
& skf21("2","2","5","7","6","4","3","1") = "6"
& skf21("2","2","5","7","6","4","4","1") = "6"
& skf21("2","2","5","7","6","4","5","1") = "6"
& skf21("2","2","5","7","6","4","6","1") = "6"
& skf21("2","2","5","7","6","4","7","1") = "6"
& skf21("2","2","5","7","6","5","1","1") = "6"
& skf21("2","2","5","7","6","5","2","1") = "6"
& skf21("2","2","5","7","6","5","3","1") = "6"
& skf21("2","2","5","7","6","5","4","1") = "6"
& skf21("2","2","5","7","6","5","5","1") = "6"
& skf21("2","2","5","7","6","5","6","1") = "6"
& skf21("2","2","5","7","6","5","7","1") = "6"
& skf21("2","2","5","7","6","6","1","1") = "6"
& skf21("2","2","5","7","6","6","2","1") = "6"
& skf21("2","2","5","7","6","6","3","1") = "6"
& skf21("2","2","5","7","6","6","4","1") = "6"
& skf21("2","2","5","7","6","6","5","1") = "6"
& skf21("2","2","5","7","6","6","6","1") = "6"
& skf21("2","2","5","7","6","6","7","1") = "6"
& skf21("2","2","5","7","6","7","1","1") = "6"
& skf21("2","2","5","7","6","7","2","1") = "6"
& skf21("2","2","5","7","6","7","3","1") = "6"
& skf21("2","2","5","7","6","7","4","1") = "6"
& skf21("2","2","5","7","6","7","5","1") = "6"
& skf21("2","2","5","7","6","7","6","1") = "6"
& skf21("2","2","5","7","6","7","7","1") = "6"
& skf21("2","2","5","7","7","1","1","1") = "6"
& skf21("2","2","5","7","7","1","2","1") = "6"
& skf21("2","2","5","7","7","1","3","1") = "6"
& skf21("2","2","5","7","7","1","4","1") = "6"
& skf21("2","2","5","7","7","1","5","1") = "6"
& skf21("2","2","5","7","7","1","6","1") = "6"
& skf21("2","2","5","7","7","1","7","1") = "6"
& skf21("2","2","5","7","7","2","1","1") = "6"
& skf21("2","2","5","7","7","2","2","1") = "6"
& skf21("2","2","5","7","7","2","3","1") = "6"
& skf21("2","2","5","7","7","2","4","1") = "6"
& skf21("2","2","5","7","7","2","5","1") = "6"
& skf21("2","2","5","7","7","2","6","1") = "6"
& skf21("2","2","5","7","7","2","7","1") = "6"
& skf21("2","2","5","7","7","3","1","1") = "6"
& skf21("2","2","5","7","7","3","2","1") = "6"
& skf21("2","2","5","7","7","3","3","1") = "6"
& skf21("2","2","5","7","7","3","4","1") = "6"
& skf21("2","2","5","7","7","3","5","1") = "6"
& skf21("2","2","5","7","7","3","6","1") = "6"
& skf21("2","2","5","7","7","3","7","1") = "6"
& skf21("2","2","5","7","7","4","1","1") = "6"
& skf21("2","2","5","7","7","4","2","1") = "6"
& skf21("2","2","5","7","7","4","3","1") = "6"
& skf21("2","2","5","7","7","4","4","1") = "6"
& skf21("2","2","5","7","7","4","5","1") = "6"
& skf21("2","2","5","7","7","4","6","1") = "6"
& skf21("2","2","5","7","7","4","7","1") = "6"
& skf21("2","2","5","7","7","5","1","1") = "6"
& skf21("2","2","5","7","7","5","2","1") = "6"
& skf21("2","2","5","7","7","5","3","1") = "6"
& skf21("2","2","5","7","7","5","4","1") = "6"
& skf21("2","2","5","7","7","5","5","1") = "6"
& skf21("2","2","5","7","7","5","6","1") = "6"
& skf21("2","2","5","7","7","5","7","1") = "6"
& skf21("2","2","5","7","7","6","1","1") = "6"
& skf21("2","2","5","7","7","6","2","1") = "6"
& skf21("2","2","5","7","7","6","3","1") = "6"
& skf21("2","2","5","7","7","6","4","1") = "6"
& skf21("2","2","5","7","7","6","5","1") = "6"
& skf21("2","2","5","7","7","6","6","1") = "6"
& skf21("2","2","5","7","7","6","7","1") = "6"
& skf21("2","2","5","7","7","7","1","1") = "6"
& skf21("2","2","5","7","7","7","2","1") = "6"
& skf21("2","2","5","7","7","7","3","1") = "6"
& skf21("2","2","5","7","7","7","4","1") = "6"
& skf21("2","2","5","7","7","7","5","1") = "6"
& skf21("2","2","5","7","7","7","6","1") = "6"
& skf21("2","2","5","7","7","7","7","1") = "6"
& skf21("2","2","6","1","1","1","1","1") = "5"
& skf21("2","2","6","1","1","1","2","1") = "5"
& skf21("2","2","6","1","1","1","3","1") = "5"
& skf21("2","2","6","1","1","1","4","1") = "5"
& skf21("2","2","6","1","1","1","5","1") = "5"
& skf21("2","2","6","1","1","1","6","1") = "5"
& skf21("2","2","6","1","1","1","7","1") = "6"
& skf21("2","2","6","1","1","2","1","1") = "5"
& skf21("2","2","6","1","1","2","2","1") = "5"
& skf21("2","2","6","1","1","2","3","1") = "5"
& skf21("2","2","6","1","1","2","4","1") = "5"
& skf21("2","2","6","1","1","2","5","1") = "5"
& skf21("2","2","6","1","1","2","6","1") = "5"
& skf21("2","2","6","1","1","2","7","1") = "6"
& skf21("2","2","6","1","1","3","1","1") = "5"
& skf21("2","2","6","1","1","3","2","1") = "5"
& skf21("2","2","6","1","1","3","3","1") = "5"
& skf21("2","2","6","1","1","3","4","1") = "5"
& skf21("2","2","6","1","1","3","5","1") = "5"
& skf21("2","2","6","1","1","3","6","1") = "5"
& skf21("2","2","6","1","1","3","7","1") = "6"
& skf21("2","2","6","1","1","4","1","1") = "5"
& skf21("2","2","6","1","1","4","2","1") = "5"
& skf21("2","2","6","1","1","4","3","1") = "5"
& skf21("2","2","6","1","1","4","4","1") = "5"
& skf21("2","2","6","1","1","4","5","1") = "5"
& skf21("2","2","6","1","1","4","6","1") = "5"
& skf21("2","2","6","1","1","4","7","1") = "6"
& skf21("2","2","6","1","1","5","1","1") = "5"
& skf21("2","2","6","1","1","5","2","1") = "5"
& skf21("2","2","6","1","1","5","3","1") = "5"
& skf21("2","2","6","1","1","5","4","1") = "5"
& skf21("2","2","6","1","1","5","5","1") = "5"
& skf21("2","2","6","1","1","5","6","1") = "5"
& skf21("2","2","6","1","1","5","7","1") = "6"
& skf21("2","2","6","1","1","6","1","1") = "5"
& skf21("2","2","6","1","1","6","2","1") = "5"
& skf21("2","2","6","1","1","6","3","1") = "5"
& skf21("2","2","6","1","1","6","4","1") = "5"
& skf21("2","2","6","1","1","6","5","1") = "5"
& skf21("2","2","6","1","1","6","6","1") = "5"
& skf21("2","2","6","1","1","6","7","1") = "6"
& skf21("2","2","6","1","1","7","1","1") = "6"
& skf21("2","2","6","1","1","7","2","1") = "6"
& skf21("2","2","6","1","1","7","3","1") = "6"
& skf21("2","2","6","1","1","7","4","1") = "6"
& skf21("2","2","6","1","1","7","5","1") = "6"
& skf21("2","2","6","1","1","7","6","1") = "6"
& skf21("2","2","6","1","1","7","7","1") = "6"
& skf21("2","2","6","1","2","1","1","1") = "5"
& skf21("2","2","6","1","2","1","2","1") = "5"
& skf21("2","2","6","1","2","1","3","1") = "5"
& skf21("2","2","6","1","2","1","4","1") = "5"
& skf21("2","2","6","1","2","1","5","1") = "5"
& skf21("2","2","6","1","2","1","6","1") = "5"
& skf21("2","2","6","1","2","1","7","1") = "6"
& skf21("2","2","6","1","2","2","1","1") = "5"
& skf21("2","2","6","1","2","2","2","1") = "5"
& skf21("2","2","6","1","2","2","3","1") = "5"
& skf21("2","2","6","1","2","2","4","1") = "5"
& skf21("2","2","6","1","2","2","5","1") = "5"
& skf21("2","2","6","1","2","2","6","1") = "5"
& skf21("2","2","6","1","2","2","7","1") = "6"
& skf21("2","2","6","1","2","3","1","1") = "5"
& skf21("2","2","6","1","2","3","2","1") = "5"
& skf21("2","2","6","1","2","3","3","1") = "5"
& skf21("2","2","6","1","2","3","4","1") = "5"
& skf21("2","2","6","1","2","3","5","1") = "5"
& skf21("2","2","6","1","2","3","6","1") = "5"
& skf21("2","2","6","1","2","3","7","1") = "6"
& skf21("2","2","6","1","2","4","1","1") = "5"
& skf21("2","2","6","1","2","4","2","1") = "5"
& skf21("2","2","6","1","2","4","3","1") = "5"
& skf21("2","2","6","1","2","4","4","1") = "5"
& skf21("2","2","6","1","2","4","5","1") = "5"
& skf21("2","2","6","1","2","4","6","1") = "5"
& skf21("2","2","6","1","2","4","7","1") = "6"
& skf21("2","2","6","1","2","5","1","1") = "5"
& skf21("2","2","6","1","2","5","2","1") = "5"
& skf21("2","2","6","1","2","5","3","1") = "5"
& skf21("2","2","6","1","2","5","4","1") = "5"
& skf21("2","2","6","1","2","5","5","1") = "5"
& skf21("2","2","6","1","2","5","6","1") = "5"
& skf21("2","2","6","1","2","5","7","1") = "6"
& skf21("2","2","6","1","2","6","1","1") = "5"
& skf21("2","2","6","1","2","6","2","1") = "5"
& skf21("2","2","6","1","2","6","3","1") = "5"
& skf21("2","2","6","1","2","6","4","1") = "5"
& skf21("2","2","6","1","2","6","5","1") = "5"
& skf21("2","2","6","1","2","6","6","1") = "5"
& skf21("2","2","6","1","2","6","7","1") = "6"
& skf21("2","2","6","1","2","7","1","1") = "6"
& skf21("2","2","6","1","2","7","2","1") = "6"
& skf21("2","2","6","1","2","7","3","1") = "6"
& skf21("2","2","6","1","2","7","4","1") = "6"
& skf21("2","2","6","1","2","7","5","1") = "6"
& skf21("2","2","6","1","2","7","6","1") = "6"
& skf21("2","2","6","1","2","7","7","1") = "6"
& skf21("2","2","6","1","3","1","1","1") = "5"
& skf21("2","2","6","1","3","1","2","1") = "5"
& skf21("2","2","6","1","3","1","3","1") = "5"
& skf21("2","2","6","1","3","1","4","1") = "5"
& skf21("2","2","6","1","3","1","5","1") = "5"
& skf21("2","2","6","1","3","1","6","1") = "5"
& skf21("2","2","6","1","3","1","7","1") = "6"
& skf21("2","2","6","1","3","2","1","1") = "5"
& skf21("2","2","6","1","3","2","2","1") = "5"
& skf21("2","2","6","1","3","2","3","1") = "5"
& skf21("2","2","6","1","3","2","4","1") = "5"
& skf21("2","2","6","1","3","2","5","1") = "5"
& skf21("2","2","6","1","3","2","6","1") = "5"
& skf21("2","2","6","1","3","2","7","1") = "6"
& skf21("2","2","6","1","3","3","1","1") = "5"
& skf21("2","2","6","1","3","3","2","1") = "5"
& skf21("2","2","6","1","3","3","3","1") = "5"
& skf21("2","2","6","1","3","3","4","1") = "5"
& skf21("2","2","6","1","3","3","5","1") = "5"
& skf21("2","2","6","1","3","3","6","1") = "5"
& skf21("2","2","6","1","3","3","7","1") = "6"
& skf21("2","2","6","1","3","4","1","1") = "5"
& skf21("2","2","6","1","3","4","2","1") = "5"
& skf21("2","2","6","1","3","4","3","1") = "5"
& skf21("2","2","6","1","3","4","4","1") = "5"
& skf21("2","2","6","1","3","4","5","1") = "5"
& skf21("2","2","6","1","3","4","6","1") = "5"
& skf21("2","2","6","1","3","4","7","1") = "6"
& skf21("2","2","6","1","3","5","1","1") = "5"
& skf21("2","2","6","1","3","5","2","1") = "5"
& skf21("2","2","6","1","3","5","3","1") = "5"
& skf21("2","2","6","1","3","5","4","1") = "5"
& skf21("2","2","6","1","3","5","5","1") = "5"
& skf21("2","2","6","1","3","5","6","1") = "5"
& skf21("2","2","6","1","3","5","7","1") = "6"
& skf21("2","2","6","1","3","6","1","1") = "5"
& skf21("2","2","6","1","3","6","2","1") = "5"
& skf21("2","2","6","1","3","6","3","1") = "5"
& skf21("2","2","6","1","3","6","4","1") = "5"
& skf21("2","2","6","1","3","6","5","1") = "5"
& skf21("2","2","6","1","3","6","6","1") = "5"
& skf21("2","2","6","1","3","6","7","1") = "6"
& skf21("2","2","6","1","3","7","1","1") = "6"
& skf21("2","2","6","1","3","7","2","1") = "6"
& skf21("2","2","6","1","3","7","3","1") = "6"
& skf21("2","2","6","1","3","7","4","1") = "6"
& skf21("2","2","6","1","3","7","5","1") = "6"
& skf21("2","2","6","1","3","7","6","1") = "6"
& skf21("2","2","6","1","3","7","7","1") = "6"
& skf21("2","2","6","1","4","1","1","1") = "5"
& skf21("2","2","6","1","4","1","2","1") = "5"
& skf21("2","2","6","1","4","1","3","1") = "5"
& skf21("2","2","6","1","4","1","4","1") = "5"
& skf21("2","2","6","1","4","1","5","1") = "5"
& skf21("2","2","6","1","4","1","6","1") = "5"
& skf21("2","2","6","1","4","1","7","1") = "6"
& skf21("2","2","6","1","4","2","1","1") = "5"
& skf21("2","2","6","1","4","2","2","1") = "5"
& skf21("2","2","6","1","4","2","3","1") = "5"
& skf21("2","2","6","1","4","2","4","1") = "5"
& skf21("2","2","6","1","4","2","5","1") = "5"
& skf21("2","2","6","1","4","2","6","1") = "5"
& skf21("2","2","6","1","4","2","7","1") = "6"
& skf21("2","2","6","1","4","3","1","1") = "5"
& skf21("2","2","6","1","4","3","2","1") = "5"
& skf21("2","2","6","1","4","3","3","1") = "5"
& skf21("2","2","6","1","4","3","4","1") = "5"
& skf21("2","2","6","1","4","3","5","1") = "5"
& skf21("2","2","6","1","4","3","6","1") = "5"
& skf21("2","2","6","1","4","3","7","1") = "6"
& skf21("2","2","6","1","4","4","1","1") = "5"
& skf21("2","2","6","1","4","4","2","1") = "5"
& skf21("2","2","6","1","4","4","3","1") = "5"
& skf21("2","2","6","1","4","4","4","1") = "5"
& skf21("2","2","6","1","4","4","5","1") = "5"
& skf21("2","2","6","1","4","4","6","1") = "5"
& skf21("2","2","6","1","4","4","7","1") = "6"
& skf21("2","2","6","1","4","5","1","1") = "5"
& skf21("2","2","6","1","4","5","2","1") = "5"
& skf21("2","2","6","1","4","5","3","1") = "5"
& skf21("2","2","6","1","4","5","4","1") = "5"
& skf21("2","2","6","1","4","5","5","1") = "5"
& skf21("2","2","6","1","4","5","6","1") = "5"
& skf21("2","2","6","1","4","5","7","1") = "6"
& skf21("2","2","6","1","4","6","1","1") = "5"
& skf21("2","2","6","1","4","6","2","1") = "5"
& skf21("2","2","6","1","4","6","3","1") = "5"
& skf21("2","2","6","1","4","6","4","1") = "5"
& skf21("2","2","6","1","4","6","5","1") = "5"
& skf21("2","2","6","1","4","6","6","1") = "5"
& skf21("2","2","6","1","4","6","7","1") = "6"
& skf21("2","2","6","1","4","7","1","1") = "6"
& skf21("2","2","6","1","4","7","2","1") = "6"
& skf21("2","2","6","1","4","7","3","1") = "6"
& skf21("2","2","6","1","4","7","4","1") = "6"
& skf21("2","2","6","1","4","7","5","1") = "6"
& skf21("2","2","6","1","4","7","6","1") = "6"
& skf21("2","2","6","1","4","7","7","1") = "6"
& skf21("2","2","6","1","5","1","1","1") = "5"
& skf21("2","2","6","1","5","1","2","1") = "5"
& skf21("2","2","6","1","5","1","3","1") = "5"
& skf21("2","2","6","1","5","1","4","1") = "5"
& skf21("2","2","6","1","5","1","5","1") = "5"
& skf21("2","2","6","1","5","1","6","1") = "5"
& skf21("2","2","6","1","5","1","7","1") = "6"
& skf21("2","2","6","1","5","2","1","1") = "5"
& skf21("2","2","6","1","5","2","2","1") = "5"
& skf21("2","2","6","1","5","2","3","1") = "5"
& skf21("2","2","6","1","5","2","4","1") = "5"
& skf21("2","2","6","1","5","2","5","1") = "5"
& skf21("2","2","6","1","5","2","6","1") = "5"
& skf21("2","2","6","1","5","2","7","1") = "6"
& skf21("2","2","6","1","5","3","1","1") = "5"
& skf21("2","2","6","1","5","3","2","1") = "5"
& skf21("2","2","6","1","5","3","3","1") = "5"
& skf21("2","2","6","1","5","3","4","1") = "5"
& skf21("2","2","6","1","5","3","5","1") = "5"
& skf21("2","2","6","1","5","3","6","1") = "5"
& skf21("2","2","6","1","5","3","7","1") = "6"
& skf21("2","2","6","1","5","4","1","1") = "5"
& skf21("2","2","6","1","5","4","2","1") = "5"
& skf21("2","2","6","1","5","4","3","1") = "5"
& skf21("2","2","6","1","5","4","4","1") = "5"
& skf21("2","2","6","1","5","4","5","1") = "5"
& skf21("2","2","6","1","5","4","6","1") = "5"
& skf21("2","2","6","1","5","4","7","1") = "6"
& skf21("2","2","6","1","5","5","1","1") = "5"
& skf21("2","2","6","1","5","5","2","1") = "5"
& skf21("2","2","6","1","5","5","3","1") = "5"
& skf21("2","2","6","1","5","5","4","1") = "5"
& skf21("2","2","6","1","5","5","5","1") = "5"
& skf21("2","2","6","1","5","5","6","1") = "5"
& skf21("2","2","6","1","5","5","7","1") = "6"
& skf21("2","2","6","1","5","6","1","1") = "5"
& skf21("2","2","6","1","5","6","2","1") = "5"
& skf21("2","2","6","1","5","6","3","1") = "5"
& skf21("2","2","6","1","5","6","4","1") = "5"
& skf21("2","2","6","1","5","6","5","1") = "5"
& skf21("2","2","6","1","5","6","6","1") = "5"
& skf21("2","2","6","1","5","6","7","1") = "6"
& skf21("2","2","6","1","5","7","1","1") = "6"
& skf21("2","2","6","1","5","7","2","1") = "6"
& skf21("2","2","6","1","5","7","3","1") = "6"
& skf21("2","2","6","1","5","7","4","1") = "6"
& skf21("2","2","6","1","5","7","5","1") = "6"
& skf21("2","2","6","1","5","7","6","1") = "6"
& skf21("2","2","6","1","5","7","7","1") = "6"
& skf21("2","2","6","1","6","1","1","1") = "5"
& skf21("2","2","6","1","6","1","2","1") = "5"
& skf21("2","2","6","1","6","1","3","1") = "5"
& skf21("2","2","6","1","6","1","4","1") = "5"
& skf21("2","2","6","1","6","1","5","1") = "5"
& skf21("2","2","6","1","6","1","6","1") = "5"
& skf21("2","2","6","1","6","1","7","1") = "6"
& skf21("2","2","6","1","6","2","1","1") = "5"
& skf21("2","2","6","1","6","2","2","1") = "5"
& skf21("2","2","6","1","6","2","3","1") = "5"
& skf21("2","2","6","1","6","2","4","1") = "5"
& skf21("2","2","6","1","6","2","5","1") = "5"
& skf21("2","2","6","1","6","2","6","1") = "5"
& skf21("2","2","6","1","6","2","7","1") = "6"
& skf21("2","2","6","1","6","3","1","1") = "5"
& skf21("2","2","6","1","6","3","2","1") = "5"
& skf21("2","2","6","1","6","3","3","1") = "5"
& skf21("2","2","6","1","6","3","4","1") = "5"
& skf21("2","2","6","1","6","3","5","1") = "5"
& skf21("2","2","6","1","6","3","6","1") = "5"
& skf21("2","2","6","1","6","3","7","1") = "6"
& skf21("2","2","6","1","6","4","1","1") = "5"
& skf21("2","2","6","1","6","4","2","1") = "5"
& skf21("2","2","6","1","6","4","3","1") = "5"
& skf21("2","2","6","1","6","4","4","1") = "5"
& skf21("2","2","6","1","6","4","5","1") = "5"
& skf21("2","2","6","1","6","4","6","1") = "5"
& skf21("2","2","6","1","6","4","7","1") = "6"
& skf21("2","2","6","1","6","5","1","1") = "5"
& skf21("2","2","6","1","6","5","2","1") = "5"
& skf21("2","2","6","1","6","5","3","1") = "5"
& skf21("2","2","6","1","6","5","4","1") = "5"
& skf21("2","2","6","1","6","5","5","1") = "5"
& skf21("2","2","6","1","6","5","6","1") = "5"
& skf21("2","2","6","1","6","5","7","1") = "6"
& skf21("2","2","6","1","6","6","1","1") = "5"
& skf21("2","2","6","1","6","6","2","1") = "5"
& skf21("2","2","6","1","6","6","3","1") = "5"
& skf21("2","2","6","1","6","6","4","1") = "5"
& skf21("2","2","6","1","6","6","5","1") = "5"
& skf21("2","2","6","1","6","6","6","1") = "5"
& skf21("2","2","6","1","6","6","7","1") = "6"
& skf21("2","2","6","1","6","7","1","1") = "6"
& skf21("2","2","6","1","6","7","2","1") = "6"
& skf21("2","2","6","1","6","7","3","1") = "6"
& skf21("2","2","6","1","6","7","4","1") = "6"
& skf21("2","2","6","1","6","7","5","1") = "6"
& skf21("2","2","6","1","6","7","6","1") = "6"
& skf21("2","2","6","1","6","7","7","1") = "6"
& skf21("2","2","6","1","7","1","1","1") = "6"
& skf21("2","2","6","1","7","1","2","1") = "6"
& skf21("2","2","6","1","7","1","3","1") = "6"
& skf21("2","2","6","1","7","1","4","1") = "6"
& skf21("2","2","6","1","7","1","5","1") = "6"
& skf21("2","2","6","1","7","1","6","1") = "6"
& skf21("2","2","6","1","7","1","7","1") = "6"
& skf21("2","2","6","1","7","2","1","1") = "6"
& skf21("2","2","6","1","7","2","2","1") = "6"
& skf21("2","2","6","1","7","2","3","1") = "6"
& skf21("2","2","6","1","7","2","4","1") = "6"
& skf21("2","2","6","1","7","2","5","1") = "6"
& skf21("2","2","6","1","7","2","6","1") = "6"
& skf21("2","2","6","1","7","2","7","1") = "6"
& skf21("2","2","6","1","7","3","1","1") = "6"
& skf21("2","2","6","1","7","3","2","1") = "6"
& skf21("2","2","6","1","7","3","3","1") = "6"
& skf21("2","2","6","1","7","3","4","1") = "6"
& skf21("2","2","6","1","7","3","5","1") = "6"
& skf21("2","2","6","1","7","3","6","1") = "6"
& skf21("2","2","6","1","7","3","7","1") = "6"
& skf21("2","2","6","1","7","4","1","1") = "6"
& skf21("2","2","6","1","7","4","2","1") = "6"
& skf21("2","2","6","1","7","4","3","1") = "6"
& skf21("2","2","6","1","7","4","4","1") = "6"
& skf21("2","2","6","1","7","4","5","1") = "6"
& skf21("2","2","6","1","7","4","6","1") = "6"
& skf21("2","2","6","1","7","4","7","1") = "6"
& skf21("2","2","6","1","7","5","1","1") = "6"
& skf21("2","2","6","1","7","5","2","1") = "6"
& skf21("2","2","6","1","7","5","3","1") = "6"
& skf21("2","2","6","1","7","5","4","1") = "6"
& skf21("2","2","6","1","7","5","5","1") = "6"
& skf21("2","2","6","1","7","5","6","1") = "6"
& skf21("2","2","6","1","7","5","7","1") = "6"
& skf21("2","2","6","1","7","6","1","1") = "6"
& skf21("2","2","6","1","7","6","2","1") = "6"
& skf21("2","2","6","1","7","6","3","1") = "6"
& skf21("2","2","6","1","7","6","4","1") = "6"
& skf21("2","2","6","1","7","6","5","1") = "6"
& skf21("2","2","6","1","7","6","6","1") = "6"
& skf21("2","2","6","1","7","6","7","1") = "6"
& skf21("2","2","6","1","7","7","1","1") = "6"
& skf21("2","2","6","1","7","7","2","1") = "6"
& skf21("2","2","6","1","7","7","3","1") = "6"
& skf21("2","2","6","1","7","7","4","1") = "6"
& skf21("2","2","6","1","7","7","5","1") = "6"
& skf21("2","2","6","1","7","7","6","1") = "6"
& skf21("2","2","6","1","7","7","7","1") = "6"
& skf21("2","2","6","2","1","1","1","1") = "5"
& skf21("2","2","6","2","1","1","2","1") = "5"
& skf21("2","2","6","2","1","1","3","1") = "5"
& skf21("2","2","6","2","1","1","4","1") = "5"
& skf21("2","2","6","2","1","1","5","1") = "5"
& skf21("2","2","6","2","1","1","6","1") = "5"
& skf21("2","2","6","2","1","1","7","1") = "6"
& skf21("2","2","6","2","1","2","1","1") = "5"
& skf21("2","2","6","2","1","2","2","1") = "5"
& skf21("2","2","6","2","1","2","3","1") = "5"
& skf21("2","2","6","2","1","2","4","1") = "5"
& skf21("2","2","6","2","1","2","5","1") = "5"
& skf21("2","2","6","2","1","2","6","1") = "5"
& skf21("2","2","6","2","1","2","7","1") = "6"
& skf21("2","2","6","2","1","3","1","1") = "5"
& skf21("2","2","6","2","1","3","2","1") = "5"
& skf21("2","2","6","2","1","3","3","1") = "5"
& skf21("2","2","6","2","1","3","4","1") = "5"
& skf21("2","2","6","2","1","3","5","1") = "5"
& skf21("2","2","6","2","1","3","6","1") = "5"
& skf21("2","2","6","2","1","3","7","1") = "6"
& skf21("2","2","6","2","1","4","1","1") = "5"
& skf21("2","2","6","2","1","4","2","1") = "5"
& skf21("2","2","6","2","1","4","3","1") = "5"
& skf21("2","2","6","2","1","4","4","1") = "5"
& skf21("2","2","6","2","1","4","5","1") = "5"
& skf21("2","2","6","2","1","4","6","1") = "5"
& skf21("2","2","6","2","1","4","7","1") = "6"
& skf21("2","2","6","2","1","5","1","1") = "5"
& skf21("2","2","6","2","1","5","2","1") = "5"
& skf21("2","2","6","2","1","5","3","1") = "5"
& skf21("2","2","6","2","1","5","4","1") = "5"
& skf21("2","2","6","2","1","5","5","1") = "5"
& skf21("2","2","6","2","1","5","6","1") = "5"
& skf21("2","2","6","2","1","5","7","1") = "6"
& skf21("2","2","6","2","1","6","1","1") = "5"
& skf21("2","2","6","2","1","6","2","1") = "5"
& skf21("2","2","6","2","1","6","3","1") = "5"
& skf21("2","2","6","2","1","6","4","1") = "5"
& skf21("2","2","6","2","1","6","5","1") = "5"
& skf21("2","2","6","2","1","6","6","1") = "5"
& skf21("2","2","6","2","1","6","7","1") = "6"
& skf21("2","2","6","2","1","7","1","1") = "6"
& skf21("2","2","6","2","1","7","2","1") = "6"
& skf21("2","2","6","2","1","7","3","1") = "6"
& skf21("2","2","6","2","1","7","4","1") = "6"
& skf21("2","2","6","2","1","7","5","1") = "6"
& skf21("2","2","6","2","1","7","6","1") = "6"
& skf21("2","2","6","2","1","7","7","1") = "6"
& skf21("2","2","6","2","2","1","1","1") = "5"
& skf21("2","2","6","2","2","1","2","1") = "5"
& skf21("2","2","6","2","2","1","3","1") = "5"
& skf21("2","2","6","2","2","1","4","1") = "5"
& skf21("2","2","6","2","2","1","5","1") = "5"
& skf21("2","2","6","2","2","1","6","1") = "5"
& skf21("2","2","6","2","2","1","7","1") = "6"
& skf21("2","2","6","2","2","2","1","1") = "5"
& skf21("2","2","6","2","2","2","2","1") = "5"
& skf21("2","2","6","2","2","2","3","1") = "5"
& skf21("2","2","6","2","2","2","4","1") = "5"
& skf21("2","2","6","2","2","2","5","1") = "5"
& skf21("2","2","6","2","2","2","6","1") = "5"
& skf21("2","2","6","2","2","2","7","1") = "6"
& skf21("2","2","6","2","2","3","1","1") = "5"
& skf21("2","2","6","2","2","3","2","1") = "5"
& skf21("2","2","6","2","2","3","3","1") = "5"
& skf21("2","2","6","2","2","3","4","1") = "5"
& skf21("2","2","6","2","2","3","5","1") = "5"
& skf21("2","2","6","2","2","3","6","1") = "5"
& skf21("2","2","6","2","2","3","7","1") = "6"
& skf21("2","2","6","2","2","4","1","1") = "5"
& skf21("2","2","6","2","2","4","2","1") = "5"
& skf21("2","2","6","2","2","4","3","1") = "5"
& skf21("2","2","6","2","2","4","4","1") = "5"
& skf21("2","2","6","2","2","4","5","1") = "5"
& skf21("2","2","6","2","2","4","6","1") = "5"
& skf21("2","2","6","2","2","4","7","1") = "6"
& skf21("2","2","6","2","2","5","1","1") = "5"
& skf21("2","2","6","2","2","5","2","1") = "5"
& skf21("2","2","6","2","2","5","3","1") = "5"
& skf21("2","2","6","2","2","5","4","1") = "5"
& skf21("2","2","6","2","2","5","5","1") = "5"
& skf21("2","2","6","2","2","5","6","1") = "5"
& skf21("2","2","6","2","2","5","7","1") = "6"
& skf21("2","2","6","2","2","6","1","1") = "5"
& skf21("2","2","6","2","2","6","2","1") = "5"
& skf21("2","2","6","2","2","6","3","1") = "5"
& skf21("2","2","6","2","2","6","4","1") = "5"
& skf21("2","2","6","2","2","6","5","1") = "5"
& skf21("2","2","6","2","2","6","6","1") = "5"
& skf21("2","2","6","2","2","6","7","1") = "6"
& skf21("2","2","6","2","2","7","1","1") = "6"
& skf21("2","2","6","2","2","7","2","1") = "6"
& skf21("2","2","6","2","2","7","3","1") = "6"
& skf21("2","2","6","2","2","7","4","1") = "6"
& skf21("2","2","6","2","2","7","5","1") = "6"
& skf21("2","2","6","2","2","7","6","1") = "6"
& skf21("2","2","6","2","2","7","7","1") = "6"
& skf21("2","2","6","2","3","1","1","1") = "5"
& skf21("2","2","6","2","3","1","2","1") = "5"
& skf21("2","2","6","2","3","1","3","1") = "5"
& skf21("2","2","6","2","3","1","4","1") = "5"
& skf21("2","2","6","2","3","1","5","1") = "5"
& skf21("2","2","6","2","3","1","6","1") = "5"
& skf21("2","2","6","2","3","1","7","1") = "6"
& skf21("2","2","6","2","3","2","1","1") = "5"
& skf21("2","2","6","2","3","2","2","1") = "5"
& skf21("2","2","6","2","3","2","3","1") = "5"
& skf21("2","2","6","2","3","2","4","1") = "5"
& skf21("2","2","6","2","3","2","5","1") = "5"
& skf21("2","2","6","2","3","2","6","1") = "5"
& skf21("2","2","6","2","3","2","7","1") = "6"
& skf21("2","2","6","2","3","3","1","1") = "5"
& skf21("2","2","6","2","3","3","2","1") = "5"
& skf21("2","2","6","2","3","3","3","1") = "5"
& skf21("2","2","6","2","3","3","4","1") = "5"
& skf21("2","2","6","2","3","3","5","1") = "5"
& skf21("2","2","6","2","3","3","6","1") = "5"
& skf21("2","2","6","2","3","3","7","1") = "6"
& skf21("2","2","6","2","3","4","1","1") = "5"
& skf21("2","2","6","2","3","4","2","1") = "5"
& skf21("2","2","6","2","3","4","3","1") = "5"
& skf21("2","2","6","2","3","4","4","1") = "5"
& skf21("2","2","6","2","3","4","5","1") = "5"
& skf21("2","2","6","2","3","4","6","1") = "5"
& skf21("2","2","6","2","3","4","7","1") = "6"
& skf21("2","2","6","2","3","5","1","1") = "5"
& skf21("2","2","6","2","3","5","2","1") = "5"
& skf21("2","2","6","2","3","5","3","1") = "5"
& skf21("2","2","6","2","3","5","4","1") = "5"
& skf21("2","2","6","2","3","5","5","1") = "5"
& skf21("2","2","6","2","3","5","6","1") = "5"
& skf21("2","2","6","2","3","5","7","1") = "6"
& skf21("2","2","6","2","3","6","1","1") = "5"
& skf21("2","2","6","2","3","6","2","1") = "5"
& skf21("2","2","6","2","3","6","3","1") = "5"
& skf21("2","2","6","2","3","6","4","1") = "5"
& skf21("2","2","6","2","3","6","5","1") = "5"
& skf21("2","2","6","2","3","6","6","1") = "5"
& skf21("2","2","6","2","3","6","7","1") = "6"
& skf21("2","2","6","2","3","7","1","1") = "6"
& skf21("2","2","6","2","3","7","2","1") = "6"
& skf21("2","2","6","2","3","7","3","1") = "6"
& skf21("2","2","6","2","3","7","4","1") = "6"
& skf21("2","2","6","2","3","7","5","1") = "6"
& skf21("2","2","6","2","3","7","6","1") = "6"
& skf21("2","2","6","2","3","7","7","1") = "6"
& skf21("2","2","6","2","4","1","1","1") = "5"
& skf21("2","2","6","2","4","1","2","1") = "5"
& skf21("2","2","6","2","4","1","3","1") = "5"
& skf21("2","2","6","2","4","1","4","1") = "5"
& skf21("2","2","6","2","4","1","5","1") = "5"
& skf21("2","2","6","2","4","1","6","1") = "5"
& skf21("2","2","6","2","4","1","7","1") = "6"
& skf21("2","2","6","2","4","2","1","1") = "5"
& skf21("2","2","6","2","4","2","2","1") = "5"
& skf21("2","2","6","2","4","2","3","1") = "5"
& skf21("2","2","6","2","4","2","4","1") = "5"
& skf21("2","2","6","2","4","2","5","1") = "5"
& skf21("2","2","6","2","4","2","6","1") = "5"
& skf21("2","2","6","2","4","2","7","1") = "6"
& skf21("2","2","6","2","4","3","1","1") = "5"
& skf21("2","2","6","2","4","3","2","1") = "5"
& skf21("2","2","6","2","4","3","3","1") = "5"
& skf21("2","2","6","2","4","3","4","1") = "5"
& skf21("2","2","6","2","4","3","5","1") = "5"
& skf21("2","2","6","2","4","3","6","1") = "5"
& skf21("2","2","6","2","4","3","7","1") = "6"
& skf21("2","2","6","2","4","4","1","1") = "5"
& skf21("2","2","6","2","4","4","2","1") = "5"
& skf21("2","2","6","2","4","4","3","1") = "5"
& skf21("2","2","6","2","4","4","4","1") = "5"
& skf21("2","2","6","2","4","4","5","1") = "5"
& skf21("2","2","6","2","4","4","6","1") = "5"
& skf21("2","2","6","2","4","4","7","1") = "6"
& skf21("2","2","6","2","4","5","1","1") = "5"
& skf21("2","2","6","2","4","5","2","1") = "5"
& skf21("2","2","6","2","4","5","3","1") = "5"
& skf21("2","2","6","2","4","5","4","1") = "5"
& skf21("2","2","6","2","4","5","5","1") = "5"
& skf21("2","2","6","2","4","5","6","1") = "5"
& skf21("2","2","6","2","4","5","7","1") = "6"
& skf21("2","2","6","2","4","6","1","1") = "5"
& skf21("2","2","6","2","4","6","2","1") = "5"
& skf21("2","2","6","2","4","6","3","1") = "5"
& skf21("2","2","6","2","4","6","4","1") = "5"
& skf21("2","2","6","2","4","6","5","1") = "5"
& skf21("2","2","6","2","4","6","6","1") = "5"
& skf21("2","2","6","2","4","6","7","1") = "6"
& skf21("2","2","6","2","4","7","1","1") = "6"
& skf21("2","2","6","2","4","7","2","1") = "6"
& skf21("2","2","6","2","4","7","3","1") = "6"
& skf21("2","2","6","2","4","7","4","1") = "6"
& skf21("2","2","6","2","4","7","5","1") = "6"
& skf21("2","2","6","2","4","7","6","1") = "6"
& skf21("2","2","6","2","4","7","7","1") = "6"
& skf21("2","2","6","2","5","1","1","1") = "5"
& skf21("2","2","6","2","5","1","2","1") = "5"
& skf21("2","2","6","2","5","1","3","1") = "5"
& skf21("2","2","6","2","5","1","4","1") = "5"
& skf21("2","2","6","2","5","1","5","1") = "5"
& skf21("2","2","6","2","5","1","6","1") = "5"
& skf21("2","2","6","2","5","1","7","1") = "6"
& skf21("2","2","6","2","5","2","1","1") = "5"
& skf21("2","2","6","2","5","2","2","1") = "5"
& skf21("2","2","6","2","5","2","3","1") = "5"
& skf21("2","2","6","2","5","2","4","1") = "5"
& skf21("2","2","6","2","5","2","5","1") = "5"
& skf21("2","2","6","2","5","2","6","1") = "5"
& skf21("2","2","6","2","5","2","7","1") = "6"
& skf21("2","2","6","2","5","3","1","1") = "5"
& skf21("2","2","6","2","5","3","2","1") = "5"
& skf21("2","2","6","2","5","3","3","1") = "5"
& skf21("2","2","6","2","5","3","4","1") = "5"
& skf21("2","2","6","2","5","3","5","1") = "5"
& skf21("2","2","6","2","5","3","6","1") = "5"
& skf21("2","2","6","2","5","3","7","1") = "6"
& skf21("2","2","6","2","5","4","1","1") = "5"
& skf21("2","2","6","2","5","4","2","1") = "5"
& skf21("2","2","6","2","5","4","3","1") = "5"
& skf21("2","2","6","2","5","4","4","1") = "5"
& skf21("2","2","6","2","5","4","5","1") = "5"
& skf21("2","2","6","2","5","4","6","1") = "5"
& skf21("2","2","6","2","5","4","7","1") = "6"
& skf21("2","2","6","2","5","5","1","1") = "5"
& skf21("2","2","6","2","5","5","2","1") = "5"
& skf21("2","2","6","2","5","5","3","1") = "5"
& skf21("2","2","6","2","5","5","4","1") = "5"
& skf21("2","2","6","2","5","5","5","1") = "5"
& skf21("2","2","6","2","5","5","6","1") = "5"
& skf21("2","2","6","2","5","5","7","1") = "6"
& skf21("2","2","6","2","5","6","1","1") = "5"
& skf21("2","2","6","2","5","6","2","1") = "5"
& skf21("2","2","6","2","5","6","3","1") = "5"
& skf21("2","2","6","2","5","6","4","1") = "5"
& skf21("2","2","6","2","5","6","5","1") = "5"
& skf21("2","2","6","2","5","6","6","1") = "5"
& skf21("2","2","6","2","5","6","7","1") = "6"
& skf21("2","2","6","2","5","7","1","1") = "6"
& skf21("2","2","6","2","5","7","2","1") = "6"
& skf21("2","2","6","2","5","7","3","1") = "6"
& skf21("2","2","6","2","5","7","4","1") = "6"
& skf21("2","2","6","2","5","7","5","1") = "6"
& skf21("2","2","6","2","5","7","6","1") = "6"
& skf21("2","2","6","2","5","7","7","1") = "6"
& skf21("2","2","6","2","6","1","1","1") = "5"
& skf21("2","2","6","2","6","1","2","1") = "5"
& skf21("2","2","6","2","6","1","3","1") = "5"
& skf21("2","2","6","2","6","1","4","1") = "5"
& skf21("2","2","6","2","6","1","5","1") = "5"
& skf21("2","2","6","2","6","1","6","1") = "5"
& skf21("2","2","6","2","6","1","7","1") = "6"
& skf21("2","2","6","2","6","2","1","1") = "5"
& skf21("2","2","6","2","6","2","2","1") = "5"
& skf21("2","2","6","2","6","2","3","1") = "5"
& skf21("2","2","6","2","6","2","4","1") = "5"
& skf21("2","2","6","2","6","2","5","1") = "5"
& skf21("2","2","6","2","6","2","6","1") = "5"
& skf21("2","2","6","2","6","2","7","1") = "6"
& skf21("2","2","6","2","6","3","1","1") = "5"
& skf21("2","2","6","2","6","3","2","1") = "5"
& skf21("2","2","6","2","6","3","3","1") = "5"
& skf21("2","2","6","2","6","3","4","1") = "5"
& skf21("2","2","6","2","6","3","5","1") = "5"
& skf21("2","2","6","2","6","3","6","1") = "5"
& skf21("2","2","6","2","6","3","7","1") = "6"
& skf21("2","2","6","2","6","4","1","1") = "5"
& skf21("2","2","6","2","6","4","2","1") = "5"
& skf21("2","2","6","2","6","4","3","1") = "5"
& skf21("2","2","6","2","6","4","4","1") = "5"
& skf21("2","2","6","2","6","4","5","1") = "5"
& skf21("2","2","6","2","6","4","6","1") = "5"
& skf21("2","2","6","2","6","4","7","1") = "6"
& skf21("2","2","6","2","6","5","1","1") = "5"
& skf21("2","2","6","2","6","5","2","1") = "5"
& skf21("2","2","6","2","6","5","3","1") = "5"
& skf21("2","2","6","2","6","5","4","1") = "5"
& skf21("2","2","6","2","6","5","5","1") = "5"
& skf21("2","2","6","2","6","5","6","1") = "5"
& skf21("2","2","6","2","6","5","7","1") = "6"
& skf21("2","2","6","2","6","6","1","1") = "5"
& skf21("2","2","6","2","6","6","2","1") = "5"
& skf21("2","2","6","2","6","6","3","1") = "5"
& skf21("2","2","6","2","6","6","4","1") = "5"
& skf21("2","2","6","2","6","6","5","1") = "5"
& skf21("2","2","6","2","6","6","6","1") = "5"
& skf21("2","2","6","2","6","6","7","1") = "6"
& skf21("2","2","6","2","6","7","1","1") = "6"
& skf21("2","2","6","2","6","7","2","1") = "6"
& skf21("2","2","6","2","6","7","3","1") = "6"
& skf21("2","2","6","2","6","7","4","1") = "6"
& skf21("2","2","6","2","6","7","5","1") = "6"
& skf21("2","2","6","2","6","7","6","1") = "6"
& skf21("2","2","6","2","6","7","7","1") = "6"
& skf21("2","2","6","2","7","1","1","1") = "6"
& skf21("2","2","6","2","7","1","2","1") = "6"
& skf21("2","2","6","2","7","1","3","1") = "6"
& skf21("2","2","6","2","7","1","4","1") = "6"
& skf21("2","2","6","2","7","1","5","1") = "6"
& skf21("2","2","6","2","7","1","6","1") = "6"
& skf21("2","2","6","2","7","1","7","1") = "6"
& skf21("2","2","6","2","7","2","1","1") = "6"
& skf21("2","2","6","2","7","2","2","1") = "6"
& skf21("2","2","6","2","7","2","3","1") = "6"
& skf21("2","2","6","2","7","2","4","1") = "6"
& skf21("2","2","6","2","7","2","5","1") = "6"
& skf21("2","2","6","2","7","2","6","1") = "6"
& skf21("2","2","6","2","7","2","7","1") = "6"
& skf21("2","2","6","2","7","3","1","1") = "6"
& skf21("2","2","6","2","7","3","2","1") = "6"
& skf21("2","2","6","2","7","3","3","1") = "6"
& skf21("2","2","6","2","7","3","4","1") = "6"
& skf21("2","2","6","2","7","3","5","1") = "6"
& skf21("2","2","6","2","7","3","6","1") = "6"
& skf21("2","2","6","2","7","3","7","1") = "6"
& skf21("2","2","6","2","7","4","1","1") = "6"
& skf21("2","2","6","2","7","4","2","1") = "6"
& skf21("2","2","6","2","7","4","3","1") = "6"
& skf21("2","2","6","2","7","4","4","1") = "6"
& skf21("2","2","6","2","7","4","5","1") = "6"
& skf21("2","2","6","2","7","4","6","1") = "6"
& skf21("2","2","6","2","7","4","7","1") = "6"
& skf21("2","2","6","2","7","5","1","1") = "6"
& skf21("2","2","6","2","7","5","2","1") = "6"
& skf21("2","2","6","2","7","5","3","1") = "6"
& skf21("2","2","6","2","7","5","4","1") = "6"
& skf21("2","2","6","2","7","5","5","1") = "6"
& skf21("2","2","6","2","7","5","6","1") = "6"
& skf21("2","2","6","2","7","5","7","1") = "6"
& skf21("2","2","6","2","7","6","1","1") = "6"
& skf21("2","2","6","2","7","6","2","1") = "6"
& skf21("2","2","6","2","7","6","3","1") = "6"
& skf21("2","2","6","2","7","6","4","1") = "6"
& skf21("2","2","6","2","7","6","5","1") = "6"
& skf21("2","2","6","2","7","6","6","1") = "6"
& skf21("2","2","6","2","7","6","7","1") = "6"
& skf21("2","2","6","2","7","7","1","1") = "6"
& skf21("2","2","6","2","7","7","2","1") = "6"
& skf21("2","2","6","2","7","7","3","1") = "6"
& skf21("2","2","6","2","7","7","4","1") = "6"
& skf21("2","2","6","2","7","7","5","1") = "6"
& skf21("2","2","6","2","7","7","6","1") = "6"
& skf21("2","2","6","2","7","7","7","1") = "6"
& skf21("2","2","6","3","1","1","1","1") = "5"
& skf21("2","2","6","3","1","1","2","1") = "5"
& skf21("2","2","6","3","1","1","3","1") = "5"
& skf21("2","2","6","3","1","1","4","1") = "5"
& skf21("2","2","6","3","1","1","5","1") = "5"
& skf21("2","2","6","3","1","1","6","1") = "5"
& skf21("2","2","6","3","1","1","7","1") = "6"
& skf21("2","2","6","3","1","2","1","1") = "5"
& skf21("2","2","6","3","1","2","2","1") = "5"
& skf21("2","2","6","3","1","2","3","1") = "5"
& skf21("2","2","6","3","1","2","4","1") = "5"
& skf21("2","2","6","3","1","2","5","1") = "5"
& skf21("2","2","6","3","1","2","6","1") = "5"
& skf21("2","2","6","3","1","2","7","1") = "6"
& skf21("2","2","6","3","1","3","1","1") = "5"
& skf21("2","2","6","3","1","3","2","1") = "5"
& skf21("2","2","6","3","1","3","3","1") = "5"
& skf21("2","2","6","3","1","3","4","1") = "5"
& skf21("2","2","6","3","1","3","5","1") = "5"
& skf21("2","2","6","3","1","3","6","1") = "5"
& skf21("2","2","6","3","1","3","7","1") = "6"
& skf21("2","2","6","3","1","4","1","1") = "5"
& skf21("2","2","6","3","1","4","2","1") = "5"
& skf21("2","2","6","3","1","4","3","1") = "5"
& skf21("2","2","6","3","1","4","4","1") = "5"
& skf21("2","2","6","3","1","4","5","1") = "5"
& skf21("2","2","6","3","1","4","6","1") = "5"
& skf21("2","2","6","3","1","4","7","1") = "6"
& skf21("2","2","6","3","1","5","1","1") = "5"
& skf21("2","2","6","3","1","5","2","1") = "5"
& skf21("2","2","6","3","1","5","3","1") = "5"
& skf21("2","2","6","3","1","5","4","1") = "5"
& skf21("2","2","6","3","1","5","5","1") = "5"
& skf21("2","2","6","3","1","5","6","1") = "5"
& skf21("2","2","6","3","1","5","7","1") = "6"
& skf21("2","2","6","3","1","6","1","1") = "5"
& skf21("2","2","6","3","1","6","2","1") = "5"
& skf21("2","2","6","3","1","6","3","1") = "5"
& skf21("2","2","6","3","1","6","4","1") = "5"
& skf21("2","2","6","3","1","6","5","1") = "5"
& skf21("2","2","6","3","1","6","6","1") = "5"
& skf21("2","2","6","3","1","6","7","1") = "6"
& skf21("2","2","6","3","1","7","1","1") = "6"
& skf21("2","2","6","3","1","7","2","1") = "6"
& skf21("2","2","6","3","1","7","3","1") = "6"
& skf21("2","2","6","3","1","7","4","1") = "6"
& skf21("2","2","6","3","1","7","5","1") = "6"
& skf21("2","2","6","3","1","7","6","1") = "6"
& skf21("2","2","6","3","1","7","7","1") = "6"
& skf21("2","2","6","3","2","1","1","1") = "5"
& skf21("2","2","6","3","2","1","2","1") = "5"
& skf21("2","2","6","3","2","1","3","1") = "5"
& skf21("2","2","6","3","2","1","4","1") = "5"
& skf21("2","2","6","3","2","1","5","1") = "5"
& skf21("2","2","6","3","2","1","6","1") = "5"
& skf21("2","2","6","3","2","1","7","1") = "6"
& skf21("2","2","6","3","2","2","1","1") = "5"
& skf21("2","2","6","3","2","2","2","1") = "5"
& skf21("2","2","6","3","2","2","3","1") = "5"
& skf21("2","2","6","3","2","2","4","1") = "5"
& skf21("2","2","6","3","2","2","5","1") = "5"
& skf21("2","2","6","3","2","2","6","1") = "5"
& skf21("2","2","6","3","2","2","7","1") = "6"
& skf21("2","2","6","3","2","3","1","1") = "5"
& skf21("2","2","6","3","2","3","2","1") = "5"
& skf21("2","2","6","3","2","3","3","1") = "5"
& skf21("2","2","6","3","2","3","4","1") = "5"
& skf21("2","2","6","3","2","3","5","1") = "5"
& skf21("2","2","6","3","2","3","6","1") = "5"
& skf21("2","2","6","3","2","3","7","1") = "6"
& skf21("2","2","6","3","2","4","1","1") = "5"
& skf21("2","2","6","3","2","4","2","1") = "5"
& skf21("2","2","6","3","2","4","3","1") = "5"
& skf21("2","2","6","3","2","4","4","1") = "5"
& skf21("2","2","6","3","2","4","5","1") = "5"
& skf21("2","2","6","3","2","4","6","1") = "5"
& skf21("2","2","6","3","2","4","7","1") = "6"
& skf21("2","2","6","3","2","5","1","1") = "5"
& skf21("2","2","6","3","2","5","2","1") = "5"
& skf21("2","2","6","3","2","5","3","1") = "5"
& skf21("2","2","6","3","2","5","4","1") = "5"
& skf21("2","2","6","3","2","5","5","1") = "5"
& skf21("2","2","6","3","2","5","6","1") = "5"
& skf21("2","2","6","3","2","5","7","1") = "6"
& skf21("2","2","6","3","2","6","1","1") = "5"
& skf21("2","2","6","3","2","6","2","1") = "5"
& skf21("2","2","6","3","2","6","3","1") = "5"
& skf21("2","2","6","3","2","6","4","1") = "5"
& skf21("2","2","6","3","2","6","5","1") = "5"
& skf21("2","2","6","3","2","6","6","1") = "5"
& skf21("2","2","6","3","2","6","7","1") = "6"
& skf21("2","2","6","3","2","7","1","1") = "6"
& skf21("2","2","6","3","2","7","2","1") = "6"
& skf21("2","2","6","3","2","7","3","1") = "6"
& skf21("2","2","6","3","2","7","4","1") = "6"
& skf21("2","2","6","3","2","7","5","1") = "6"
& skf21("2","2","6","3","2","7","6","1") = "6"
& skf21("2","2","6","3","2","7","7","1") = "6"
& skf21("2","2","6","3","3","1","1","1") = "5"
& skf21("2","2","6","3","3","1","2","1") = "5"
& skf21("2","2","6","3","3","1","3","1") = "5"
& skf21("2","2","6","3","3","1","4","1") = "5"
& skf21("2","2","6","3","3","1","5","1") = "5"
& skf21("2","2","6","3","3","1","6","1") = "5"
& skf21("2","2","6","3","3","1","7","1") = "6"
& skf21("2","2","6","3","3","2","1","1") = "5"
& skf21("2","2","6","3","3","2","2","1") = "5"
& skf21("2","2","6","3","3","2","3","1") = "5"
& skf21("2","2","6","3","3","2","4","1") = "5"
& skf21("2","2","6","3","3","2","5","1") = "5"
& skf21("2","2","6","3","3","2","6","1") = "5"
& skf21("2","2","6","3","3","2","7","1") = "6"
& skf21("2","2","6","3","3","3","1","1") = "5"
& skf21("2","2","6","3","3","3","2","1") = "5"
& skf21("2","2","6","3","3","3","3","1") = "5"
& skf21("2","2","6","3","3","3","4","1") = "5"
& skf21("2","2","6","3","3","3","5","1") = "5"
& skf21("2","2","6","3","3","3","6","1") = "5"
& skf21("2","2","6","3","3","3","7","1") = "6"
& skf21("2","2","6","3","3","4","1","1") = "5"
& skf21("2","2","6","3","3","4","2","1") = "5"
& skf21("2","2","6","3","3","4","3","1") = "5"
& skf21("2","2","6","3","3","4","4","1") = "5"
& skf21("2","2","6","3","3","4","5","1") = "5"
& skf21("2","2","6","3","3","4","6","1") = "5"
& skf21("2","2","6","3","3","4","7","1") = "6"
& skf21("2","2","6","3","3","5","1","1") = "5"
& skf21("2","2","6","3","3","5","2","1") = "5"
& skf21("2","2","6","3","3","5","3","1") = "5"
& skf21("2","2","6","3","3","5","4","1") = "5"
& skf21("2","2","6","3","3","5","5","1") = "5"
& skf21("2","2","6","3","3","5","6","1") = "5"
& skf21("2","2","6","3","3","5","7","1") = "6"
& skf21("2","2","6","3","3","6","1","1") = "5"
& skf21("2","2","6","3","3","6","2","1") = "5"
& skf21("2","2","6","3","3","6","3","1") = "5"
& skf21("2","2","6","3","3","6","4","1") = "5"
& skf21("2","2","6","3","3","6","5","1") = "5"
& skf21("2","2","6","3","3","6","6","1") = "5"
& skf21("2","2","6","3","3","6","7","1") = "6"
& skf21("2","2","6","3","3","7","1","1") = "6"
& skf21("2","2","6","3","3","7","2","1") = "6"
& skf21("2","2","6","3","3","7","3","1") = "6"
& skf21("2","2","6","3","3","7","4","1") = "6"
& skf21("2","2","6","3","3","7","5","1") = "6"
& skf21("2","2","6","3","3","7","6","1") = "6"
& skf21("2","2","6","3","3","7","7","1") = "6"
& skf21("2","2","6","3","4","1","1","1") = "5"
& skf21("2","2","6","3","4","1","2","1") = "5"
& skf21("2","2","6","3","4","1","3","1") = "5"
& skf21("2","2","6","3","4","1","4","1") = "5"
& skf21("2","2","6","3","4","1","5","1") = "5"
& skf21("2","2","6","3","4","1","6","1") = "5"
& skf21("2","2","6","3","4","1","7","1") = "6"
& skf21("2","2","6","3","4","2","1","1") = "5"
& skf21("2","2","6","3","4","2","2","1") = "5"
& skf21("2","2","6","3","4","2","3","1") = "5"
& skf21("2","2","6","3","4","2","4","1") = "5"
& skf21("2","2","6","3","4","2","5","1") = "5"
& skf21("2","2","6","3","4","2","6","1") = "5"
& skf21("2","2","6","3","4","2","7","1") = "6"
& skf21("2","2","6","3","4","3","1","1") = "5"
& skf21("2","2","6","3","4","3","2","1") = "5"
& skf21("2","2","6","3","4","3","3","1") = "5"
& skf21("2","2","6","3","4","3","4","1") = "5"
& skf21("2","2","6","3","4","3","5","1") = "5"
& skf21("2","2","6","3","4","3","6","1") = "5"
& skf21("2","2","6","3","4","3","7","1") = "6"
& skf21("2","2","6","3","4","4","1","1") = "5"
& skf21("2","2","6","3","4","4","2","1") = "5"
& skf21("2","2","6","3","4","4","3","1") = "5"
& skf21("2","2","6","3","4","4","4","1") = "5"
& skf21("2","2","6","3","4","4","5","1") = "5"
& skf21("2","2","6","3","4","4","6","1") = "5"
& skf21("2","2","6","3","4","4","7","1") = "6"
& skf21("2","2","6","3","4","5","1","1") = "5"
& skf21("2","2","6","3","4","5","2","1") = "5"
& skf21("2","2","6","3","4","5","3","1") = "5"
& skf21("2","2","6","3","4","5","4","1") = "5"
& skf21("2","2","6","3","4","5","5","1") = "5"
& skf21("2","2","6","3","4","5","6","1") = "5"
& skf21("2","2","6","3","4","5","7","1") = "6"
& skf21("2","2","6","3","4","6","1","1") = "5"
& skf21("2","2","6","3","4","6","2","1") = "5"
& skf21("2","2","6","3","4","6","3","1") = "5"
& skf21("2","2","6","3","4","6","4","1") = "5"
& skf21("2","2","6","3","4","6","5","1") = "5"
& skf21("2","2","6","3","4","6","6","1") = "5"
& skf21("2","2","6","3","4","6","7","1") = "6"
& skf21("2","2","6","3","4","7","1","1") = "6"
& skf21("2","2","6","3","4","7","2","1") = "6"
& skf21("2","2","6","3","4","7","3","1") = "6"
& skf21("2","2","6","3","4","7","4","1") = "6"
& skf21("2","2","6","3","4","7","5","1") = "6"
& skf21("2","2","6","3","4","7","6","1") = "6"
& skf21("2","2","6","3","4","7","7","1") = "6"
& skf21("2","2","6","3","5","1","1","1") = "5"
& skf21("2","2","6","3","5","1","2","1") = "5"
& skf21("2","2","6","3","5","1","3","1") = "5"
& skf21("2","2","6","3","5","1","4","1") = "5"
& skf21("2","2","6","3","5","1","5","1") = "5"
& skf21("2","2","6","3","5","1","6","1") = "5"
& skf21("2","2","6","3","5","1","7","1") = "6"
& skf21("2","2","6","3","5","2","1","1") = "5"
& skf21("2","2","6","3","5","2","2","1") = "5"
& skf21("2","2","6","3","5","2","3","1") = "5"
& skf21("2","2","6","3","5","2","4","1") = "5"
& skf21("2","2","6","3","5","2","5","1") = "5"
& skf21("2","2","6","3","5","2","6","1") = "5"
& skf21("2","2","6","3","5","2","7","1") = "6"
& skf21("2","2","6","3","5","3","1","1") = "5"
& skf21("2","2","6","3","5","3","2","1") = "5"
& skf21("2","2","6","3","5","3","3","1") = "5"
& skf21("2","2","6","3","5","3","4","1") = "5"
& skf21("2","2","6","3","5","3","5","1") = "5"
& skf21("2","2","6","3","5","3","6","1") = "5"
& skf21("2","2","6","3","5","3","7","1") = "6"
& skf21("2","2","6","3","5","4","1","1") = "5"
& skf21("2","2","6","3","5","4","2","1") = "5"
& skf21("2","2","6","3","5","4","3","1") = "5"
& skf21("2","2","6","3","5","4","4","1") = "5"
& skf21("2","2","6","3","5","4","5","1") = "5"
& skf21("2","2","6","3","5","4","6","1") = "5"
& skf21("2","2","6","3","5","4","7","1") = "6"
& skf21("2","2","6","3","5","5","1","1") = "5"
& skf21("2","2","6","3","5","5","2","1") = "5"
& skf21("2","2","6","3","5","5","3","1") = "5"
& skf21("2","2","6","3","5","5","4","1") = "5"
& skf21("2","2","6","3","5","5","5","1") = "5"
& skf21("2","2","6","3","5","5","6","1") = "5"
& skf21("2","2","6","3","5","5","7","1") = "6"
& skf21("2","2","6","3","5","6","1","1") = "5"
& skf21("2","2","6","3","5","6","2","1") = "5"
& skf21("2","2","6","3","5","6","3","1") = "5"
& skf21("2","2","6","3","5","6","4","1") = "5"
& skf21("2","2","6","3","5","6","5","1") = "5"
& skf21("2","2","6","3","5","6","6","1") = "5"
& skf21("2","2","6","3","5","6","7","1") = "6"
& skf21("2","2","6","3","5","7","1","1") = "6"
& skf21("2","2","6","3","5","7","2","1") = "6"
& skf21("2","2","6","3","5","7","3","1") = "6"
& skf21("2","2","6","3","5","7","4","1") = "6"
& skf21("2","2","6","3","5","7","5","1") = "6"
& skf21("2","2","6","3","5","7","6","1") = "6"
& skf21("2","2","6","3","5","7","7","1") = "6"
& skf21("2","2","6","3","6","1","1","1") = "5"
& skf21("2","2","6","3","6","1","2","1") = "5"
& skf21("2","2","6","3","6","1","3","1") = "5"
& skf21("2","2","6","3","6","1","4","1") = "5"
& skf21("2","2","6","3","6","1","5","1") = "5"
& skf21("2","2","6","3","6","1","6","1") = "5"
& skf21("2","2","6","3","6","1","7","1") = "6"
& skf21("2","2","6","3","6","2","1","1") = "5"
& skf21("2","2","6","3","6","2","2","1") = "5"
& skf21("2","2","6","3","6","2","3","1") = "5"
& skf21("2","2","6","3","6","2","4","1") = "5"
& skf21("2","2","6","3","6","2","5","1") = "5"
& skf21("2","2","6","3","6","2","6","1") = "5"
& skf21("2","2","6","3","6","2","7","1") = "6"
& skf21("2","2","6","3","6","3","1","1") = "5"
& skf21("2","2","6","3","6","3","2","1") = "5"
& skf21("2","2","6","3","6","3","3","1") = "5"
& skf21("2","2","6","3","6","3","4","1") = "5"
& skf21("2","2","6","3","6","3","5","1") = "5"
& skf21("2","2","6","3","6","3","6","1") = "5"
& skf21("2","2","6","3","6","3","7","1") = "6"
& skf21("2","2","6","3","6","4","1","1") = "5"
& skf21("2","2","6","3","6","4","2","1") = "5"
& skf21("2","2","6","3","6","4","3","1") = "5"
& skf21("2","2","6","3","6","4","4","1") = "5"
& skf21("2","2","6","3","6","4","5","1") = "5"
& skf21("2","2","6","3","6","4","6","1") = "5"
& skf21("2","2","6","3","6","4","7","1") = "6"
& skf21("2","2","6","3","6","5","1","1") = "5"
& skf21("2","2","6","3","6","5","2","1") = "5"
& skf21("2","2","6","3","6","5","3","1") = "5"
& skf21("2","2","6","3","6","5","4","1") = "5"
& skf21("2","2","6","3","6","5","5","1") = "5"
& skf21("2","2","6","3","6","5","6","1") = "5"
& skf21("2","2","6","3","6","5","7","1") = "6"
& skf21("2","2","6","3","6","6","1","1") = "5"
& skf21("2","2","6","3","6","6","2","1") = "5"
& skf21("2","2","6","3","6","6","3","1") = "5"
& skf21("2","2","6","3","6","6","4","1") = "5"
& skf21("2","2","6","3","6","6","5","1") = "5"
& skf21("2","2","6","3","6","6","6","1") = "5"
& skf21("2","2","6","3","6","6","7","1") = "6"
& skf21("2","2","6","3","6","7","1","1") = "6"
& skf21("2","2","6","3","6","7","2","1") = "6"
& skf21("2","2","6","3","6","7","3","1") = "6"
& skf21("2","2","6","3","6","7","4","1") = "6"
& skf21("2","2","6","3","6","7","5","1") = "6"
& skf21("2","2","6","3","6","7","6","1") = "6"
& skf21("2","2","6","3","6","7","7","1") = "6"
& skf21("2","2","6","3","7","1","1","1") = "6"
& skf21("2","2","6","3","7","1","2","1") = "6"
& skf21("2","2","6","3","7","1","3","1") = "6"
& skf21("2","2","6","3","7","1","4","1") = "6"
& skf21("2","2","6","3","7","1","5","1") = "6"
& skf21("2","2","6","3","7","1","6","1") = "6"
& skf21("2","2","6","3","7","1","7","1") = "6"
& skf21("2","2","6","3","7","2","1","1") = "6"
& skf21("2","2","6","3","7","2","2","1") = "6"
& skf21("2","2","6","3","7","2","3","1") = "6"
& skf21("2","2","6","3","7","2","4","1") = "6"
& skf21("2","2","6","3","7","2","5","1") = "6"
& skf21("2","2","6","3","7","2","6","1") = "6"
& skf21("2","2","6","3","7","2","7","1") = "6"
& skf21("2","2","6","3","7","3","1","1") = "6"
& skf21("2","2","6","3","7","3","2","1") = "6"
& skf21("2","2","6","3","7","3","3","1") = "6"
& skf21("2","2","6","3","7","3","4","1") = "6"
& skf21("2","2","6","3","7","3","5","1") = "6"
& skf21("2","2","6","3","7","3","6","1") = "6"
& skf21("2","2","6","3","7","3","7","1") = "6"
& skf21("2","2","6","3","7","4","1","1") = "6"
& skf21("2","2","6","3","7","4","2","1") = "6"
& skf21("2","2","6","3","7","4","3","1") = "6"
& skf21("2","2","6","3","7","4","4","1") = "6"
& skf21("2","2","6","3","7","4","5","1") = "6"
& skf21("2","2","6","3","7","4","6","1") = "6"
& skf21("2","2","6","3","7","4","7","1") = "6"
& skf21("2","2","6","3","7","5","1","1") = "6"
& skf21("2","2","6","3","7","5","2","1") = "6"
& skf21("2","2","6","3","7","5","3","1") = "6"
& skf21("2","2","6","3","7","5","4","1") = "6"
& skf21("2","2","6","3","7","5","5","1") = "6"
& skf21("2","2","6","3","7","5","6","1") = "6"
& skf21("2","2","6","3","7","5","7","1") = "6"
& skf21("2","2","6","3","7","6","1","1") = "6"
& skf21("2","2","6","3","7","6","2","1") = "6"
& skf21("2","2","6","3","7","6","3","1") = "6"
& skf21("2","2","6","3","7","6","4","1") = "6"
& skf21("2","2","6","3","7","6","5","1") = "6"
& skf21("2","2","6","3","7","6","6","1") = "6"
& skf21("2","2","6","3","7","6","7","1") = "6"
& skf21("2","2","6","3","7","7","1","1") = "6"
& skf21("2","2","6","3","7","7","2","1") = "6"
& skf21("2","2","6","3","7","7","3","1") = "6"
& skf21("2","2","6","3","7","7","4","1") = "6"
& skf21("2","2","6","3","7","7","5","1") = "6"
& skf21("2","2","6","3","7","7","6","1") = "6"
& skf21("2","2","6","3","7","7","7","1") = "6"
& skf21("2","2","6","4","1","1","1","1") = "5"
& skf21("2","2","6","4","1","1","2","1") = "5"
& skf21("2","2","6","4","1","1","3","1") = "5"
& skf21("2","2","6","4","1","1","4","1") = "5"
& skf21("2","2","6","4","1","1","5","1") = "5"
& skf21("2","2","6","4","1","1","6","1") = "5"
& skf21("2","2","6","4","1","1","7","1") = "6"
& skf21("2","2","6","4","1","2","1","1") = "5"
& skf21("2","2","6","4","1","2","2","1") = "5"
& skf21("2","2","6","4","1","2","3","1") = "5"
& skf21("2","2","6","4","1","2","4","1") = "5"
& skf21("2","2","6","4","1","2","5","1") = "5"
& skf21("2","2","6","4","1","2","6","1") = "5"
& skf21("2","2","6","4","1","2","7","1") = "6"
& skf21("2","2","6","4","1","3","1","1") = "5"
& skf21("2","2","6","4","1","3","2","1") = "5"
& skf21("2","2","6","4","1","3","3","1") = "5"
& skf21("2","2","6","4","1","3","4","1") = "5"
& skf21("2","2","6","4","1","3","5","1") = "5"
& skf21("2","2","6","4","1","3","6","1") = "5"
& skf21("2","2","6","4","1","3","7","1") = "6"
& skf21("2","2","6","4","1","4","1","1") = "5"
& skf21("2","2","6","4","1","4","2","1") = "5"
& skf21("2","2","6","4","1","4","3","1") = "5"
& skf21("2","2","6","4","1","4","4","1") = "5"
& skf21("2","2","6","4","1","4","5","1") = "5"
& skf21("2","2","6","4","1","4","6","1") = "5"
& skf21("2","2","6","4","1","4","7","1") = "6"
& skf21("2","2","6","4","1","5","1","1") = "5"
& skf21("2","2","6","4","1","5","2","1") = "5"
& skf21("2","2","6","4","1","5","3","1") = "5"
& skf21("2","2","6","4","1","5","4","1") = "5"
& skf21("2","2","6","4","1","5","5","1") = "5"
& skf21("2","2","6","4","1","5","6","1") = "5"
& skf21("2","2","6","4","1","5","7","1") = "6"
& skf21("2","2","6","4","1","6","1","1") = "5"
& skf21("2","2","6","4","1","6","2","1") = "5"
& skf21("2","2","6","4","1","6","3","1") = "5"
& skf21("2","2","6","4","1","6","4","1") = "5"
& skf21("2","2","6","4","1","6","5","1") = "5"
& skf21("2","2","6","4","1","6","6","1") = "5"
& skf21("2","2","6","4","1","6","7","1") = "6"
& skf21("2","2","6","4","1","7","1","1") = "6"
& skf21("2","2","6","4","1","7","2","1") = "6"
& skf21("2","2","6","4","1","7","3","1") = "6"
& skf21("2","2","6","4","1","7","4","1") = "6"
& skf21("2","2","6","4","1","7","5","1") = "6"
& skf21("2","2","6","4","1","7","6","1") = "6"
& skf21("2","2","6","4","1","7","7","1") = "6"
& skf21("2","2","6","4","2","1","1","1") = "5"
& skf21("2","2","6","4","2","1","2","1") = "5"
& skf21("2","2","6","4","2","1","3","1") = "5"
& skf21("2","2","6","4","2","1","4","1") = "5"
& skf21("2","2","6","4","2","1","5","1") = "5"
& skf21("2","2","6","4","2","1","6","1") = "5"
& skf21("2","2","6","4","2","1","7","1") = "6"
& skf21("2","2","6","4","2","2","1","1") = "5"
& skf21("2","2","6","4","2","2","2","1") = "5"
& skf21("2","2","6","4","2","2","3","1") = "5"
& skf21("2","2","6","4","2","2","4","1") = "5"
& skf21("2","2","6","4","2","2","5","1") = "5"
& skf21("2","2","6","4","2","2","6","1") = "5"
& skf21("2","2","6","4","2","2","7","1") = "6"
& skf21("2","2","6","4","2","3","1","1") = "5"
& skf21("2","2","6","4","2","3","2","1") = "5"
& skf21("2","2","6","4","2","3","3","1") = "5"
& skf21("2","2","6","4","2","3","4","1") = "5"
& skf21("2","2","6","4","2","3","5","1") = "5"
& skf21("2","2","6","4","2","3","6","1") = "5"
& skf21("2","2","6","4","2","3","7","1") = "6"
& skf21("2","2","6","4","2","4","1","1") = "5"
& skf21("2","2","6","4","2","4","2","1") = "5"
& skf21("2","2","6","4","2","4","3","1") = "5"
& skf21("2","2","6","4","2","4","4","1") = "5"
& skf21("2","2","6","4","2","4","5","1") = "5"
& skf21("2","2","6","4","2","4","6","1") = "5"
& skf21("2","2","6","4","2","4","7","1") = "6"
& skf21("2","2","6","4","2","5","1","1") = "5"
& skf21("2","2","6","4","2","5","2","1") = "5"
& skf21("2","2","6","4","2","5","3","1") = "5"
& skf21("2","2","6","4","2","5","4","1") = "5"
& skf21("2","2","6","4","2","5","5","1") = "5"
& skf21("2","2","6","4","2","5","6","1") = "5"
& skf21("2","2","6","4","2","5","7","1") = "6"
& skf21("2","2","6","4","2","6","1","1") = "5"
& skf21("2","2","6","4","2","6","2","1") = "5"
& skf21("2","2","6","4","2","6","3","1") = "5"
& skf21("2","2","6","4","2","6","4","1") = "5"
& skf21("2","2","6","4","2","6","5","1") = "5"
& skf21("2","2","6","4","2","6","6","1") = "5"
& skf21("2","2","6","4","2","6","7","1") = "6"
& skf21("2","2","6","4","2","7","1","1") = "6"
& skf21("2","2","6","4","2","7","2","1") = "6"
& skf21("2","2","6","4","2","7","3","1") = "6"
& skf21("2","2","6","4","2","7","4","1") = "6"
& skf21("2","2","6","4","2","7","5","1") = "6"
& skf21("2","2","6","4","2","7","6","1") = "6"
& skf21("2","2","6","4","2","7","7","1") = "6"
& skf21("2","2","6","4","3","1","1","1") = "5"
& skf21("2","2","6","4","3","1","2","1") = "5"
& skf21("2","2","6","4","3","1","3","1") = "5"
& skf21("2","2","6","4","3","1","4","1") = "5"
& skf21("2","2","6","4","3","1","5","1") = "5"
& skf21("2","2","6","4","3","1","6","1") = "5"
& skf21("2","2","6","4","3","1","7","1") = "6"
& skf21("2","2","6","4","3","2","1","1") = "5"
& skf21("2","2","6","4","3","2","2","1") = "5"
& skf21("2","2","6","4","3","2","3","1") = "5"
& skf21("2","2","6","4","3","2","4","1") = "5"
& skf21("2","2","6","4","3","2","5","1") = "5"
& skf21("2","2","6","4","3","2","6","1") = "5"
& skf21("2","2","6","4","3","2","7","1") = "6"
& skf21("2","2","6","4","3","3","1","1") = "5"
& skf21("2","2","6","4","3","3","2","1") = "5"
& skf21("2","2","6","4","3","3","3","1") = "5"
& skf21("2","2","6","4","3","3","4","1") = "5"
& skf21("2","2","6","4","3","3","5","1") = "5"
& skf21("2","2","6","4","3","3","6","1") = "5"
& skf21("2","2","6","4","3","3","7","1") = "6"
& skf21("2","2","6","4","3","4","1","1") = "5"
& skf21("2","2","6","4","3","4","2","1") = "5"
& skf21("2","2","6","4","3","4","3","1") = "5"
& skf21("2","2","6","4","3","4","4","1") = "5"
& skf21("2","2","6","4","3","4","5","1") = "5"
& skf21("2","2","6","4","3","4","6","1") = "5"
& skf21("2","2","6","4","3","4","7","1") = "6"
& skf21("2","2","6","4","3","5","1","1") = "5"
& skf21("2","2","6","4","3","5","2","1") = "5"
& skf21("2","2","6","4","3","5","3","1") = "5"
& skf21("2","2","6","4","3","5","4","1") = "5"
& skf21("2","2","6","4","3","5","5","1") = "5"
& skf21("2","2","6","4","3","5","6","1") = "5"
& skf21("2","2","6","4","3","5","7","1") = "6"
& skf21("2","2","6","4","3","6","1","1") = "5"
& skf21("2","2","6","4","3","6","2","1") = "5"
& skf21("2","2","6","4","3","6","3","1") = "5"
& skf21("2","2","6","4","3","6","4","1") = "5"
& skf21("2","2","6","4","3","6","5","1") = "5"
& skf21("2","2","6","4","3","6","6","1") = "5"
& skf21("2","2","6","4","3","6","7","1") = "6"
& skf21("2","2","6","4","3","7","1","1") = "6"
& skf21("2","2","6","4","3","7","2","1") = "6"
& skf21("2","2","6","4","3","7","3","1") = "6"
& skf21("2","2","6","4","3","7","4","1") = "6"
& skf21("2","2","6","4","3","7","5","1") = "6"
& skf21("2","2","6","4","3","7","6","1") = "6"
& skf21("2","2","6","4","3","7","7","1") = "6"
& skf21("2","2","6","4","4","1","1","1") = "5"
& skf21("2","2","6","4","4","1","2","1") = "5"
& skf21("2","2","6","4","4","1","3","1") = "5"
& skf21("2","2","6","4","4","1","4","1") = "5"
& skf21("2","2","6","4","4","1","5","1") = "5"
& skf21("2","2","6","4","4","1","6","1") = "5"
& skf21("2","2","6","4","4","1","7","1") = "6"
& skf21("2","2","6","4","4","2","1","1") = "5"
& skf21("2","2","6","4","4","2","2","1") = "5"
& skf21("2","2","6","4","4","2","3","1") = "5"
& skf21("2","2","6","4","4","2","4","1") = "5"
& skf21("2","2","6","4","4","2","5","1") = "5"
& skf21("2","2","6","4","4","2","6","1") = "5"
& skf21("2","2","6","4","4","2","7","1") = "6"
& skf21("2","2","6","4","4","3","1","1") = "5"
& skf21("2","2","6","4","4","3","2","1") = "5"
& skf21("2","2","6","4","4","3","3","1") = "5"
& skf21("2","2","6","4","4","3","4","1") = "5"
& skf21("2","2","6","4","4","3","5","1") = "5"
& skf21("2","2","6","4","4","3","6","1") = "5"
& skf21("2","2","6","4","4","3","7","1") = "6"
& skf21("2","2","6","4","4","4","1","1") = "5"
& skf21("2","2","6","4","4","4","2","1") = "5"
& skf21("2","2","6","4","4","4","3","1") = "5"
& skf21("2","2","6","4","4","4","4","1") = "5"
& skf21("2","2","6","4","4","4","5","1") = "5"
& skf21("2","2","6","4","4","4","6","1") = "5"
& skf21("2","2","6","4","4","4","7","1") = "6"
& skf21("2","2","6","4","4","5","1","1") = "5"
& skf21("2","2","6","4","4","5","2","1") = "5"
& skf21("2","2","6","4","4","5","3","1") = "5"
& skf21("2","2","6","4","4","5","4","1") = "5"
& skf21("2","2","6","4","4","5","5","1") = "5"
& skf21("2","2","6","4","4","5","6","1") = "5"
& skf21("2","2","6","4","4","5","7","1") = "6"
& skf21("2","2","6","4","4","6","1","1") = "5"
& skf21("2","2","6","4","4","6","2","1") = "5"
& skf21("2","2","6","4","4","6","3","1") = "5"
& skf21("2","2","6","4","4","6","4","1") = "5"
& skf21("2","2","6","4","4","6","5","1") = "5"
& skf21("2","2","6","4","4","6","6","1") = "5"
& skf21("2","2","6","4","4","6","7","1") = "6"
& skf21("2","2","6","4","4","7","1","1") = "6"
& skf21("2","2","6","4","4","7","2","1") = "6"
& skf21("2","2","6","4","4","7","3","1") = "6"
& skf21("2","2","6","4","4","7","4","1") = "6"
& skf21("2","2","6","4","4","7","5","1") = "6"
& skf21("2","2","6","4","4","7","6","1") = "6"
& skf21("2","2","6","4","4","7","7","1") = "6"
& skf21("2","2","6","4","5","1","1","1") = "5"
& skf21("2","2","6","4","5","1","2","1") = "5"
& skf21("2","2","6","4","5","1","3","1") = "5"
& skf21("2","2","6","4","5","1","4","1") = "5"
& skf21("2","2","6","4","5","1","5","1") = "5"
& skf21("2","2","6","4","5","1","6","1") = "5"
& skf21("2","2","6","4","5","1","7","1") = "6"
& skf21("2","2","6","4","5","2","1","1") = "5"
& skf21("2","2","6","4","5","2","2","1") = "5"
& skf21("2","2","6","4","5","2","3","1") = "5"
& skf21("2","2","6","4","5","2","4","1") = "5"
& skf21("2","2","6","4","5","2","5","1") = "5"
& skf21("2","2","6","4","5","2","6","1") = "5"
& skf21("2","2","6","4","5","2","7","1") = "6"
& skf21("2","2","6","4","5","3","1","1") = "5"
& skf21("2","2","6","4","5","3","2","1") = "5"
& skf21("2","2","6","4","5","3","3","1") = "5"
& skf21("2","2","6","4","5","3","4","1") = "5"
& skf21("2","2","6","4","5","3","5","1") = "5"
& skf21("2","2","6","4","5","3","6","1") = "5"
& skf21("2","2","6","4","5","3","7","1") = "6"
& skf21("2","2","6","4","5","4","1","1") = "5"
& skf21("2","2","6","4","5","4","2","1") = "5"
& skf21("2","2","6","4","5","4","3","1") = "5"
& skf21("2","2","6","4","5","4","4","1") = "5"
& skf21("2","2","6","4","5","4","5","1") = "5"
& skf21("2","2","6","4","5","4","6","1") = "5"
& skf21("2","2","6","4","5","4","7","1") = "6"
& skf21("2","2","6","4","5","5","1","1") = "5"
& skf21("2","2","6","4","5","5","2","1") = "5"
& skf21("2","2","6","4","5","5","3","1") = "5"
& skf21("2","2","6","4","5","5","4","1") = "5"
& skf21("2","2","6","4","5","5","5","1") = "5"
& skf21("2","2","6","4","5","5","6","1") = "5"
& skf21("2","2","6","4","5","5","7","1") = "6"
& skf21("2","2","6","4","5","6","1","1") = "5"
& skf21("2","2","6","4","5","6","2","1") = "5"
& skf21("2","2","6","4","5","6","3","1") = "5"
& skf21("2","2","6","4","5","6","4","1") = "5"
& skf21("2","2","6","4","5","6","5","1") = "5"
& skf21("2","2","6","4","5","6","6","1") = "5"
& skf21("2","2","6","4","5","6","7","1") = "6"
& skf21("2","2","6","4","5","7","1","1") = "6"
& skf21("2","2","6","4","5","7","2","1") = "6"
& skf21("2","2","6","4","5","7","3","1") = "6"
& skf21("2","2","6","4","5","7","4","1") = "6"
& skf21("2","2","6","4","5","7","5","1") = "6"
& skf21("2","2","6","4","5","7","6","1") = "6"
& skf21("2","2","6","4","5","7","7","1") = "6"
& skf21("2","2","6","4","6","1","1","1") = "5"
& skf21("2","2","6","4","6","1","2","1") = "5"
& skf21("2","2","6","4","6","1","3","1") = "5"
& skf21("2","2","6","4","6","1","4","1") = "5"
& skf21("2","2","6","4","6","1","5","1") = "5"
& skf21("2","2","6","4","6","1","6","1") = "5"
& skf21("2","2","6","4","6","1","7","1") = "6"
& skf21("2","2","6","4","6","2","1","1") = "5"
& skf21("2","2","6","4","6","2","2","1") = "5"
& skf21("2","2","6","4","6","2","3","1") = "5"
& skf21("2","2","6","4","6","2","4","1") = "5"
& skf21("2","2","6","4","6","2","5","1") = "5"
& skf21("2","2","6","4","6","2","6","1") = "5"
& skf21("2","2","6","4","6","2","7","1") = "6"
& skf21("2","2","6","4","6","3","1","1") = "5"
& skf21("2","2","6","4","6","3","2","1") = "5"
& skf21("2","2","6","4","6","3","3","1") = "5"
& skf21("2","2","6","4","6","3","4","1") = "5"
& skf21("2","2","6","4","6","3","5","1") = "5"
& skf21("2","2","6","4","6","3","6","1") = "5"
& skf21("2","2","6","4","6","3","7","1") = "6"
& skf21("2","2","6","4","6","4","1","1") = "5"
& skf21("2","2","6","4","6","4","2","1") = "5"
& skf21("2","2","6","4","6","4","3","1") = "5"
& skf21("2","2","6","4","6","4","4","1") = "5"
& skf21("2","2","6","4","6","4","5","1") = "5"
& skf21("2","2","6","4","6","4","6","1") = "5"
& skf21("2","2","6","4","6","4","7","1") = "6"
& skf21("2","2","6","4","6","5","1","1") = "5"
& skf21("2","2","6","4","6","5","2","1") = "5"
& skf21("2","2","6","4","6","5","3","1") = "5"
& skf21("2","2","6","4","6","5","4","1") = "5"
& skf21("2","2","6","4","6","5","5","1") = "5"
& skf21("2","2","6","4","6","5","6","1") = "5"
& skf21("2","2","6","4","6","5","7","1") = "6"
& skf21("2","2","6","4","6","6","1","1") = "5"
& skf21("2","2","6","4","6","6","2","1") = "5"
& skf21("2","2","6","4","6","6","3","1") = "5"
& skf21("2","2","6","4","6","6","4","1") = "5"
& skf21("2","2","6","4","6","6","5","1") = "5"
& skf21("2","2","6","4","6","6","6","1") = "5"
& skf21("2","2","6","4","6","6","7","1") = "6"
& skf21("2","2","6","4","6","7","1","1") = "6"
& skf21("2","2","6","4","6","7","2","1") = "6"
& skf21("2","2","6","4","6","7","3","1") = "6"
& skf21("2","2","6","4","6","7","4","1") = "6"
& skf21("2","2","6","4","6","7","5","1") = "6"
& skf21("2","2","6","4","6","7","6","1") = "6"
& skf21("2","2","6","4","6","7","7","1") = "6"
& skf21("2","2","6","4","7","1","1","1") = "6"
& skf21("2","2","6","4","7","1","2","1") = "6"
& skf21("2","2","6","4","7","1","3","1") = "6"
& skf21("2","2","6","4","7","1","4","1") = "6"
& skf21("2","2","6","4","7","1","5","1") = "6"
& skf21("2","2","6","4","7","1","6","1") = "6"
& skf21("2","2","6","4","7","1","7","1") = "6"
& skf21("2","2","6","4","7","2","1","1") = "6"
& skf21("2","2","6","4","7","2","2","1") = "6"
& skf21("2","2","6","4","7","2","3","1") = "6"
& skf21("2","2","6","4","7","2","4","1") = "6"
& skf21("2","2","6","4","7","2","5","1") = "6"
& skf21("2","2","6","4","7","2","6","1") = "6"
& skf21("2","2","6","4","7","2","7","1") = "6"
& skf21("2","2","6","4","7","3","1","1") = "6"
& skf21("2","2","6","4","7","3","2","1") = "6"
& skf21("2","2","6","4","7","3","3","1") = "6"
& skf21("2","2","6","4","7","3","4","1") = "6"
& skf21("2","2","6","4","7","3","5","1") = "6"
& skf21("2","2","6","4","7","3","6","1") = "6"
& skf21("2","2","6","4","7","3","7","1") = "6"
& skf21("2","2","6","4","7","4","1","1") = "6"
& skf21("2","2","6","4","7","4","2","1") = "6"
& skf21("2","2","6","4","7","4","3","1") = "6"
& skf21("2","2","6","4","7","4","4","1") = "6"
& skf21("2","2","6","4","7","4","5","1") = "6"
& skf21("2","2","6","4","7","4","6","1") = "6"
& skf21("2","2","6","4","7","4","7","1") = "6"
& skf21("2","2","6","4","7","5","1","1") = "6"
& skf21("2","2","6","4","7","5","2","1") = "6"
& skf21("2","2","6","4","7","5","3","1") = "6"
& skf21("2","2","6","4","7","5","4","1") = "6"
& skf21("2","2","6","4","7","5","5","1") = "6"
& skf21("2","2","6","4","7","5","6","1") = "6"
& skf21("2","2","6","4","7","5","7","1") = "6"
& skf21("2","2","6","4","7","6","1","1") = "6"
& skf21("2","2","6","4","7","6","2","1") = "6"
& skf21("2","2","6","4","7","6","3","1") = "6"
& skf21("2","2","6","4","7","6","4","1") = "6"
& skf21("2","2","6","4","7","6","5","1") = "6"
& skf21("2","2","6","4","7","6","6","1") = "6"
& skf21("2","2","6","4","7","6","7","1") = "6"
& skf21("2","2","6","4","7","7","1","1") = "6"
& skf21("2","2","6","4","7","7","2","1") = "6"
& skf21("2","2","6","4","7","7","3","1") = "6"
& skf21("2","2","6","4","7","7","4","1") = "6"
& skf21("2","2","6","4","7","7","5","1") = "6"
& skf21("2","2","6","4","7","7","6","1") = "6"
& skf21("2","2","6","4","7","7","7","1") = "6"
& skf21("2","2","6","5","1","1","1","1") = "5"
& skf21("2","2","6","5","1","1","2","1") = "5"
& skf21("2","2","6","5","1","1","3","1") = "5"
& skf21("2","2","6","5","1","1","4","1") = "5"
& skf21("2","2","6","5","1","1","5","1") = "5"
& skf21("2","2","6","5","1","1","6","1") = "5"
& skf21("2","2","6","5","1","1","7","1") = "6"
& skf21("2","2","6","5","1","2","1","1") = "5"
& skf21("2","2","6","5","1","2","2","1") = "5"
& skf21("2","2","6","5","1","2","3","1") = "5"
& skf21("2","2","6","5","1","2","4","1") = "5"
& skf21("2","2","6","5","1","2","5","1") = "5"
& skf21("2","2","6","5","1","2","6","1") = "5"
& skf21("2","2","6","5","1","2","7","1") = "6"
& skf21("2","2","6","5","1","3","1","1") = "5"
& skf21("2","2","6","5","1","3","2","1") = "5"
& skf21("2","2","6","5","1","3","3","1") = "5"
& skf21("2","2","6","5","1","3","4","1") = "5"
& skf21("2","2","6","5","1","3","5","1") = "5"
& skf21("2","2","6","5","1","3","6","1") = "5"
& skf21("2","2","6","5","1","3","7","1") = "6"
& skf21("2","2","6","5","1","4","1","1") = "5"
& skf21("2","2","6","5","1","4","2","1") = "5"
& skf21("2","2","6","5","1","4","3","1") = "5"
& skf21("2","2","6","5","1","4","4","1") = "5"
& skf21("2","2","6","5","1","4","5","1") = "5"
& skf21("2","2","6","5","1","4","6","1") = "5"
& skf21("2","2","6","5","1","4","7","1") = "6"
& skf21("2","2","6","5","1","5","1","1") = "5"
& skf21("2","2","6","5","1","5","2","1") = "5"
& skf21("2","2","6","5","1","5","3","1") = "5"
& skf21("2","2","6","5","1","5","4","1") = "5"
& skf21("2","2","6","5","1","5","5","1") = "5"
& skf21("2","2","6","5","1","5","6","1") = "5"
& skf21("2","2","6","5","1","5","7","1") = "6"
& skf21("2","2","6","5","1","6","1","1") = "5"
& skf21("2","2","6","5","1","6","2","1") = "5"
& skf21("2","2","6","5","1","6","3","1") = "5"
& skf21("2","2","6","5","1","6","4","1") = "5"
& skf21("2","2","6","5","1","6","5","1") = "5"
& skf21("2","2","6","5","1","6","6","1") = "5"
& skf21("2","2","6","5","1","6","7","1") = "6"
& skf21("2","2","6","5","1","7","1","1") = "6"
& skf21("2","2","6","5","1","7","2","1") = "6"
& skf21("2","2","6","5","1","7","3","1") = "6"
& skf21("2","2","6","5","1","7","4","1") = "6"
& skf21("2","2","6","5","1","7","5","1") = "6"
& skf21("2","2","6","5","1","7","6","1") = "6"
& skf21("2","2","6","5","1","7","7","1") = "6"
& skf21("2","2","6","5","2","1","1","1") = "5"
& skf21("2","2","6","5","2","1","2","1") = "5"
& skf21("2","2","6","5","2","1","3","1") = "5"
& skf21("2","2","6","5","2","1","4","1") = "5"
& skf21("2","2","6","5","2","1","5","1") = "5"
& skf21("2","2","6","5","2","1","6","1") = "5"
& skf21("2","2","6","5","2","1","7","1") = "6"
& skf21("2","2","6","5","2","2","1","1") = "5"
& skf21("2","2","6","5","2","2","2","1") = "5"
& skf21("2","2","6","5","2","2","3","1") = "5"
& skf21("2","2","6","5","2","2","4","1") = "5"
& skf21("2","2","6","5","2","2","5","1") = "5"
& skf21("2","2","6","5","2","2","6","1") = "5"
& skf21("2","2","6","5","2","2","7","1") = "6"
& skf21("2","2","6","5","2","3","1","1") = "5"
& skf21("2","2","6","5","2","3","2","1") = "5"
& skf21("2","2","6","5","2","3","3","1") = "5"
& skf21("2","2","6","5","2","3","4","1") = "5"
& skf21("2","2","6","5","2","3","5","1") = "5"
& skf21("2","2","6","5","2","3","6","1") = "5"
& skf21("2","2","6","5","2","3","7","1") = "6"
& skf21("2","2","6","5","2","4","1","1") = "5"
& skf21("2","2","6","5","2","4","2","1") = "5"
& skf21("2","2","6","5","2","4","3","1") = "5"
& skf21("2","2","6","5","2","4","4","1") = "5"
& skf21("2","2","6","5","2","4","5","1") = "5"
& skf21("2","2","6","5","2","4","6","1") = "5"
& skf21("2","2","6","5","2","4","7","1") = "6"
& skf21("2","2","6","5","2","5","1","1") = "5"
& skf21("2","2","6","5","2","5","2","1") = "5"
& skf21("2","2","6","5","2","5","3","1") = "5"
& skf21("2","2","6","5","2","5","4","1") = "5"
& skf21("2","2","6","5","2","5","5","1") = "5"
& skf21("2","2","6","5","2","5","6","1") = "5"
& skf21("2","2","6","5","2","5","7","1") = "6"
& skf21("2","2","6","5","2","6","1","1") = "5"
& skf21("2","2","6","5","2","6","2","1") = "5"
& skf21("2","2","6","5","2","6","3","1") = "5"
& skf21("2","2","6","5","2","6","4","1") = "5"
& skf21("2","2","6","5","2","6","5","1") = "5"
& skf21("2","2","6","5","2","6","6","1") = "5"
& skf21("2","2","6","5","2","6","7","1") = "6"
& skf21("2","2","6","5","2","7","1","1") = "6"
& skf21("2","2","6","5","2","7","2","1") = "6"
& skf21("2","2","6","5","2","7","3","1") = "6"
& skf21("2","2","6","5","2","7","4","1") = "6"
& skf21("2","2","6","5","2","7","5","1") = "6"
& skf21("2","2","6","5","2","7","6","1") = "6"
& skf21("2","2","6","5","2","7","7","1") = "6"
& skf21("2","2","6","5","3","1","1","1") = "5"
& skf21("2","2","6","5","3","1","2","1") = "5"
& skf21("2","2","6","5","3","1","3","1") = "5"
& skf21("2","2","6","5","3","1","4","1") = "5"
& skf21("2","2","6","5","3","1","5","1") = "5"
& skf21("2","2","6","5","3","1","6","1") = "5"
& skf21("2","2","6","5","3","1","7","1") = "6"
& skf21("2","2","6","5","3","2","1","1") = "5"
& skf21("2","2","6","5","3","2","2","1") = "5"
& skf21("2","2","6","5","3","2","3","1") = "5"
& skf21("2","2","6","5","3","2","4","1") = "5"
& skf21("2","2","6","5","3","2","5","1") = "5"
& skf21("2","2","6","5","3","2","6","1") = "5"
& skf21("2","2","6","5","3","2","7","1") = "6"
& skf21("2","2","6","5","3","3","1","1") = "5"
& skf21("2","2","6","5","3","3","2","1") = "5"
& skf21("2","2","6","5","3","3","3","1") = "5"
& skf21("2","2","6","5","3","3","4","1") = "5"
& skf21("2","2","6","5","3","3","5","1") = "5"
& skf21("2","2","6","5","3","3","6","1") = "5"
& skf21("2","2","6","5","3","3","7","1") = "6"
& skf21("2","2","6","5","3","4","1","1") = "5"
& skf21("2","2","6","5","3","4","2","1") = "5"
& skf21("2","2","6","5","3","4","3","1") = "5"
& skf21("2","2","6","5","3","4","4","1") = "5"
& skf21("2","2","6","5","3","4","5","1") = "5"
& skf21("2","2","6","5","3","4","6","1") = "5"
& skf21("2","2","6","5","3","4","7","1") = "6"
& skf21("2","2","6","5","3","5","1","1") = "5"
& skf21("2","2","6","5","3","5","2","1") = "5"
& skf21("2","2","6","5","3","5","3","1") = "5"
& skf21("2","2","6","5","3","5","4","1") = "5"
& skf21("2","2","6","5","3","5","5","1") = "5"
& skf21("2","2","6","5","3","5","6","1") = "5"
& skf21("2","2","6","5","3","5","7","1") = "6"
& skf21("2","2","6","5","3","6","1","1") = "5"
& skf21("2","2","6","5","3","6","2","1") = "5"
& skf21("2","2","6","5","3","6","3","1") = "5"
& skf21("2","2","6","5","3","6","4","1") = "5"
& skf21("2","2","6","5","3","6","5","1") = "5"
& skf21("2","2","6","5","3","6","6","1") = "5"
& skf21("2","2","6","5","3","6","7","1") = "6"
& skf21("2","2","6","5","3","7","1","1") = "6"
& skf21("2","2","6","5","3","7","2","1") = "6"
& skf21("2","2","6","5","3","7","3","1") = "6"
& skf21("2","2","6","5","3","7","4","1") = "6"
& skf21("2","2","6","5","3","7","5","1") = "6"
& skf21("2","2","6","5","3","7","6","1") = "6"
& skf21("2","2","6","5","3","7","7","1") = "6"
& skf21("2","2","6","5","4","1","1","1") = "5"
& skf21("2","2","6","5","4","1","2","1") = "5"
& skf21("2","2","6","5","4","1","3","1") = "5"
& skf21("2","2","6","5","4","1","4","1") = "5"
& skf21("2","2","6","5","4","1","5","1") = "5"
& skf21("2","2","6","5","4","1","6","1") = "5"
& skf21("2","2","6","5","4","1","7","1") = "6"
& skf21("2","2","6","5","4","2","1","1") = "5"
& skf21("2","2","6","5","4","2","2","1") = "5"
& skf21("2","2","6","5","4","2","3","1") = "5"
& skf21("2","2","6","5","4","2","4","1") = "5"
& skf21("2","2","6","5","4","2","5","1") = "5"
& skf21("2","2","6","5","4","2","6","1") = "5"
& skf21("2","2","6","5","4","2","7","1") = "6"
& skf21("2","2","6","5","4","3","1","1") = "5"
& skf21("2","2","6","5","4","3","2","1") = "5"
& skf21("2","2","6","5","4","3","3","1") = "5"
& skf21("2","2","6","5","4","3","4","1") = "5"
& skf21("2","2","6","5","4","3","5","1") = "5"
& skf21("2","2","6","5","4","3","6","1") = "5"
& skf21("2","2","6","5","4","3","7","1") = "6"
& skf21("2","2","6","5","4","4","1","1") = "5"
& skf21("2","2","6","5","4","4","2","1") = "5"
& skf21("2","2","6","5","4","4","3","1") = "5"
& skf21("2","2","6","5","4","4","4","1") = "5"
& skf21("2","2","6","5","4","4","5","1") = "5"
& skf21("2","2","6","5","4","4","6","1") = "5"
& skf21("2","2","6","5","4","4","7","1") = "6"
& skf21("2","2","6","5","4","5","1","1") = "5"
& skf21("2","2","6","5","4","5","2","1") = "5"
& skf21("2","2","6","5","4","5","3","1") = "5"
& skf21("2","2","6","5","4","5","4","1") = "5"
& skf21("2","2","6","5","4","5","5","1") = "5"
& skf21("2","2","6","5","4","5","6","1") = "5"
& skf21("2","2","6","5","4","5","7","1") = "6"
& skf21("2","2","6","5","4","6","1","1") = "5"
& skf21("2","2","6","5","4","6","2","1") = "5"
& skf21("2","2","6","5","4","6","3","1") = "5"
& skf21("2","2","6","5","4","6","4","1") = "5"
& skf21("2","2","6","5","4","6","5","1") = "5"
& skf21("2","2","6","5","4","6","6","1") = "5"
& skf21("2","2","6","5","4","6","7","1") = "6"
& skf21("2","2","6","5","4","7","1","1") = "6"
& skf21("2","2","6","5","4","7","2","1") = "6"
& skf21("2","2","6","5","4","7","3","1") = "6"
& skf21("2","2","6","5","4","7","4","1") = "6"
& skf21("2","2","6","5","4","7","5","1") = "6"
& skf21("2","2","6","5","4","7","6","1") = "6"
& skf21("2","2","6","5","4","7","7","1") = "6"
& skf21("2","2","6","5","5","1","1","1") = "5"
& skf21("2","2","6","5","5","1","2","1") = "5"
& skf21("2","2","6","5","5","1","3","1") = "5"
& skf21("2","2","6","5","5","1","4","1") = "5"
& skf21("2","2","6","5","5","1","5","1") = "5"
& skf21("2","2","6","5","5","1","6","1") = "5"
& skf21("2","2","6","5","5","1","7","1") = "6"
& skf21("2","2","6","5","5","2","1","1") = "5"
& skf21("2","2","6","5","5","2","2","1") = "5"
& skf21("2","2","6","5","5","2","3","1") = "5"
& skf21("2","2","6","5","5","2","4","1") = "5"
& skf21("2","2","6","5","5","2","5","1") = "5"
& skf21("2","2","6","5","5","2","6","1") = "5"
& skf21("2","2","6","5","5","2","7","1") = "6"
& skf21("2","2","6","5","5","3","1","1") = "5"
& skf21("2","2","6","5","5","3","2","1") = "5"
& skf21("2","2","6","5","5","3","3","1") = "5"
& skf21("2","2","6","5","5","3","4","1") = "5"
& skf21("2","2","6","5","5","3","5","1") = "5"
& skf21("2","2","6","5","5","3","6","1") = "5"
& skf21("2","2","6","5","5","3","7","1") = "6"
& skf21("2","2","6","5","5","4","1","1") = "5"
& skf21("2","2","6","5","5","4","2","1") = "5"
& skf21("2","2","6","5","5","4","3","1") = "5"
& skf21("2","2","6","5","5","4","4","1") = "5"
& skf21("2","2","6","5","5","4","5","1") = "5"
& skf21("2","2","6","5","5","4","6","1") = "5"
& skf21("2","2","6","5","5","4","7","1") = "6"
& skf21("2","2","6","5","5","5","1","1") = "5"
& skf21("2","2","6","5","5","5","2","1") = "5"
& skf21("2","2","6","5","5","5","3","1") = "5"
& skf21("2","2","6","5","5","5","4","1") = "5"
& skf21("2","2","6","5","5","5","5","1") = "5"
& skf21("2","2","6","5","5","5","6","1") = "5"
& skf21("2","2","6","5","5","5","7","1") = "6"
& skf21("2","2","6","5","5","6","1","1") = "5"
& skf21("2","2","6","5","5","6","2","1") = "5"
& skf21("2","2","6","5","5","6","3","1") = "5"
& skf21("2","2","6","5","5","6","4","1") = "5"
& skf21("2","2","6","5","5","6","5","1") = "5"
& skf21("2","2","6","5","5","6","6","1") = "5"
& skf21("2","2","6","5","5","6","7","1") = "6"
& skf21("2","2","6","5","5","7","1","1") = "6"
& skf21("2","2","6","5","5","7","2","1") = "6"
& skf21("2","2","6","5","5","7","3","1") = "6"
& skf21("2","2","6","5","5","7","4","1") = "6"
& skf21("2","2","6","5","5","7","5","1") = "6"
& skf21("2","2","6","5","5","7","6","1") = "6"
& skf21("2","2","6","5","5","7","7","1") = "6"
& skf21("2","2","6","5","6","1","1","1") = "5"
& skf21("2","2","6","5","6","1","2","1") = "5"
& skf21("2","2","6","5","6","1","3","1") = "5"
& skf21("2","2","6","5","6","1","4","1") = "5"
& skf21("2","2","6","5","6","1","5","1") = "5"
& skf21("2","2","6","5","6","1","6","1") = "5"
& skf21("2","2","6","5","6","1","7","1") = "6"
& skf21("2","2","6","5","6","2","1","1") = "5"
& skf21("2","2","6","5","6","2","2","1") = "5"
& skf21("2","2","6","5","6","2","3","1") = "5"
& skf21("2","2","6","5","6","2","4","1") = "5"
& skf21("2","2","6","5","6","2","5","1") = "5"
& skf21("2","2","6","5","6","2","6","1") = "5"
& skf21("2","2","6","5","6","2","7","1") = "6"
& skf21("2","2","6","5","6","3","1","1") = "5"
& skf21("2","2","6","5","6","3","2","1") = "5"
& skf21("2","2","6","5","6","3","3","1") = "5"
& skf21("2","2","6","5","6","3","4","1") = "5"
& skf21("2","2","6","5","6","3","5","1") = "5"
& skf21("2","2","6","5","6","3","6","1") = "5"
& skf21("2","2","6","5","6","3","7","1") = "6"
& skf21("2","2","6","5","6","4","1","1") = "5"
& skf21("2","2","6","5","6","4","2","1") = "5"
& skf21("2","2","6","5","6","4","3","1") = "5"
& skf21("2","2","6","5","6","4","4","1") = "5"
& skf21("2","2","6","5","6","4","5","1") = "5"
& skf21("2","2","6","5","6","4","6","1") = "5"
& skf21("2","2","6","5","6","4","7","1") = "6"
& skf21("2","2","6","5","6","5","1","1") = "5"
& skf21("2","2","6","5","6","5","2","1") = "5"
& skf21("2","2","6","5","6","5","3","1") = "5"
& skf21("2","2","6","5","6","5","4","1") = "5"
& skf21("2","2","6","5","6","5","5","1") = "5"
& skf21("2","2","6","5","6","5","6","1") = "5"
& skf21("2","2","6","5","6","5","7","1") = "6"
& skf21("2","2","6","5","6","6","1","1") = "5"
& skf21("2","2","6","5","6","6","2","1") = "5"
& skf21("2","2","6","5","6","6","3","1") = "5"
& skf21("2","2","6","5","6","6","4","1") = "5"
& skf21("2","2","6","5","6","6","5","1") = "5"
& skf21("2","2","6","5","6","6","6","1") = "5"
& skf21("2","2","6","5","6","6","7","1") = "6"
& skf21("2","2","6","5","6","7","1","1") = "6"
& skf21("2","2","6","5","6","7","2","1") = "6"
& skf21("2","2","6","5","6","7","3","1") = "6"
& skf21("2","2","6","5","6","7","4","1") = "6"
& skf21("2","2","6","5","6","7","5","1") = "6"
& skf21("2","2","6","5","6","7","6","1") = "6"
& skf21("2","2","6","5","6","7","7","1") = "6"
& skf21("2","2","6","5","7","1","1","1") = "6"
& skf21("2","2","6","5","7","1","2","1") = "6"
& skf21("2","2","6","5","7","1","3","1") = "6"
& skf21("2","2","6","5","7","1","4","1") = "6"
& skf21("2","2","6","5","7","1","5","1") = "6"
& skf21("2","2","6","5","7","1","6","1") = "6"
& skf21("2","2","6","5","7","1","7","1") = "6"
& skf21("2","2","6","5","7","2","1","1") = "6"
& skf21("2","2","6","5","7","2","2","1") = "6"
& skf21("2","2","6","5","7","2","3","1") = "6"
& skf21("2","2","6","5","7","2","4","1") = "6"
& skf21("2","2","6","5","7","2","5","1") = "6"
& skf21("2","2","6","5","7","2","6","1") = "6"
& skf21("2","2","6","5","7","2","7","1") = "6"
& skf21("2","2","6","5","7","3","1","1") = "6"
& skf21("2","2","6","5","7","3","2","1") = "6"
& skf21("2","2","6","5","7","3","3","1") = "6"
& skf21("2","2","6","5","7","3","4","1") = "6"
& skf21("2","2","6","5","7","3","5","1") = "6"
& skf21("2","2","6","5","7","3","6","1") = "6"
& skf21("2","2","6","5","7","3","7","1") = "6"
& skf21("2","2","6","5","7","4","1","1") = "6"
& skf21("2","2","6","5","7","4","2","1") = "6"
& skf21("2","2","6","5","7","4","3","1") = "6"
& skf21("2","2","6","5","7","4","4","1") = "6"
& skf21("2","2","6","5","7","4","5","1") = "6"
& skf21("2","2","6","5","7","4","6","1") = "6"
& skf21("2","2","6","5","7","4","7","1") = "6"
& skf21("2","2","6","5","7","5","1","1") = "6"
& skf21("2","2","6","5","7","5","2","1") = "6"
& skf21("2","2","6","5","7","5","3","1") = "6"
& skf21("2","2","6","5","7","5","4","1") = "6"
& skf21("2","2","6","5","7","5","5","1") = "6"
& skf21("2","2","6","5","7","5","6","1") = "6"
& skf21("2","2","6","5","7","5","7","1") = "6"
& skf21("2","2","6","5","7","6","1","1") = "6"
& skf21("2","2","6","5","7","6","2","1") = "6"
& skf21("2","2","6","5","7","6","3","1") = "6"
& skf21("2","2","6","5","7","6","4","1") = "6"
& skf21("2","2","6","5","7","6","5","1") = "6"
& skf21("2","2","6","5","7","6","6","1") = "6"
& skf21("2","2","6","5","7","6","7","1") = "6"
& skf21("2","2","6","5","7","7","1","1") = "6"
& skf21("2","2","6","5","7","7","2","1") = "6"
& skf21("2","2","6","5","7","7","3","1") = "6"
& skf21("2","2","6","5","7","7","4","1") = "6"
& skf21("2","2","6","5","7","7","5","1") = "6"
& skf21("2","2","6","5","7","7","6","1") = "6"
& skf21("2","2","6","5","7","7","7","1") = "6"
& skf21("2","2","6","6","1","1","1","1") = "5"
& skf21("2","2","6","6","1","1","2","1") = "5"
& skf21("2","2","6","6","1","1","3","1") = "5"
& skf21("2","2","6","6","1","1","4","1") = "5"
& skf21("2","2","6","6","1","1","5","1") = "5"
& skf21("2","2","6","6","1","1","6","1") = "5"
& skf21("2","2","6","6","1","1","7","1") = "6"
& skf21("2","2","6","6","1","2","1","1") = "5"
& skf21("2","2","6","6","1","2","2","1") = "5"
& skf21("2","2","6","6","1","2","3","1") = "5"
& skf21("2","2","6","6","1","2","4","1") = "5"
& skf21("2","2","6","6","1","2","5","1") = "5"
& skf21("2","2","6","6","1","2","6","1") = "5"
& skf21("2","2","6","6","1","2","7","1") = "6"
& skf21("2","2","6","6","1","3","1","1") = "5"
& skf21("2","2","6","6","1","3","2","1") = "5"
& skf21("2","2","6","6","1","3","3","1") = "5"
& skf21("2","2","6","6","1","3","4","1") = "5"
& skf21("2","2","6","6","1","3","5","1") = "5"
& skf21("2","2","6","6","1","3","6","1") = "5"
& skf21("2","2","6","6","1","3","7","1") = "6"
& skf21("2","2","6","6","1","4","1","1") = "5"
& skf21("2","2","6","6","1","4","2","1") = "5"
& skf21("2","2","6","6","1","4","3","1") = "5"
& skf21("2","2","6","6","1","4","4","1") = "5"
& skf21("2","2","6","6","1","4","5","1") = "5"
& skf21("2","2","6","6","1","4","6","1") = "5"
& skf21("2","2","6","6","1","4","7","1") = "6"
& skf21("2","2","6","6","1","5","1","1") = "5"
& skf21("2","2","6","6","1","5","2","1") = "5"
& skf21("2","2","6","6","1","5","3","1") = "5"
& skf21("2","2","6","6","1","5","4","1") = "5"
& skf21("2","2","6","6","1","5","5","1") = "5"
& skf21("2","2","6","6","1","5","6","1") = "5"
& skf21("2","2","6","6","1","5","7","1") = "6"
& skf21("2","2","6","6","1","6","1","1") = "5"
& skf21("2","2","6","6","1","6","2","1") = "5"
& skf21("2","2","6","6","1","6","3","1") = "5"
& skf21("2","2","6","6","1","6","4","1") = "5"
& skf21("2","2","6","6","1","6","5","1") = "5"
& skf21("2","2","6","6","1","6","6","1") = "5"
& skf21("2","2","6","6","1","6","7","1") = "6"
& skf21("2","2","6","6","1","7","1","1") = "6"
& skf21("2","2","6","6","1","7","2","1") = "6"
& skf21("2","2","6","6","1","7","3","1") = "6"
& skf21("2","2","6","6","1","7","4","1") = "6"
& skf21("2","2","6","6","1","7","5","1") = "6"
& skf21("2","2","6","6","1","7","6","1") = "6"
& skf21("2","2","6","6","1","7","7","1") = "6"
& skf21("2","2","6","6","2","1","1","1") = "5"
& skf21("2","2","6","6","2","1","2","1") = "5"
& skf21("2","2","6","6","2","1","3","1") = "5"
& skf21("2","2","6","6","2","1","4","1") = "5"
& skf21("2","2","6","6","2","1","5","1") = "5"
& skf21("2","2","6","6","2","1","6","1") = "5"
& skf21("2","2","6","6","2","1","7","1") = "6"
& skf21("2","2","6","6","2","2","1","1") = "5"
& skf21("2","2","6","6","2","2","2","1") = "5"
& skf21("2","2","6","6","2","2","3","1") = "5"
& skf21("2","2","6","6","2","2","4","1") = "5"
& skf21("2","2","6","6","2","2","5","1") = "5"
& skf21("2","2","6","6","2","2","6","1") = "5"
& skf21("2","2","6","6","2","2","7","1") = "6"
& skf21("2","2","6","6","2","3","1","1") = "5"
& skf21("2","2","6","6","2","3","2","1") = "5"
& skf21("2","2","6","6","2","3","3","1") = "5"
& skf21("2","2","6","6","2","3","4","1") = "5"
& skf21("2","2","6","6","2","3","5","1") = "5"
& skf21("2","2","6","6","2","3","6","1") = "5"
& skf21("2","2","6","6","2","3","7","1") = "6"
& skf21("2","2","6","6","2","4","1","1") = "5"
& skf21("2","2","6","6","2","4","2","1") = "5"
& skf21("2","2","6","6","2","4","3","1") = "5"
& skf21("2","2","6","6","2","4","4","1") = "5"
& skf21("2","2","6","6","2","4","5","1") = "5"
& skf21("2","2","6","6","2","4","6","1") = "5"
& skf21("2","2","6","6","2","4","7","1") = "6"
& skf21("2","2","6","6","2","5","1","1") = "5"
& skf21("2","2","6","6","2","5","2","1") = "5"
& skf21("2","2","6","6","2","5","3","1") = "5"
& skf21("2","2","6","6","2","5","4","1") = "5"
& skf21("2","2","6","6","2","5","5","1") = "5"
& skf21("2","2","6","6","2","5","6","1") = "5"
& skf21("2","2","6","6","2","5","7","1") = "6"
& skf21("2","2","6","6","2","6","1","1") = "5"
& skf21("2","2","6","6","2","6","2","1") = "5"
& skf21("2","2","6","6","2","6","3","1") = "5"
& skf21("2","2","6","6","2","6","4","1") = "5"
& skf21("2","2","6","6","2","6","5","1") = "5"
& skf21("2","2","6","6","2","6","6","1") = "5"
& skf21("2","2","6","6","2","6","7","1") = "6"
& skf21("2","2","6","6","2","7","1","1") = "6"
& skf21("2","2","6","6","2","7","2","1") = "6"
& skf21("2","2","6","6","2","7","3","1") = "6"
& skf21("2","2","6","6","2","7","4","1") = "6"
& skf21("2","2","6","6","2","7","5","1") = "6"
& skf21("2","2","6","6","2","7","6","1") = "6"
& skf21("2","2","6","6","2","7","7","1") = "6"
& skf21("2","2","6","6","3","1","1","1") = "5"
& skf21("2","2","6","6","3","1","2","1") = "5"
& skf21("2","2","6","6","3","1","3","1") = "5"
& skf21("2","2","6","6","3","1","4","1") = "5"
& skf21("2","2","6","6","3","1","5","1") = "5"
& skf21("2","2","6","6","3","1","6","1") = "5"
& skf21("2","2","6","6","3","1","7","1") = "6"
& skf21("2","2","6","6","3","2","1","1") = "5"
& skf21("2","2","6","6","3","2","2","1") = "5"
& skf21("2","2","6","6","3","2","3","1") = "5"
& skf21("2","2","6","6","3","2","4","1") = "5"
& skf21("2","2","6","6","3","2","5","1") = "5"
& skf21("2","2","6","6","3","2","6","1") = "5"
& skf21("2","2","6","6","3","2","7","1") = "6"
& skf21("2","2","6","6","3","3","1","1") = "5"
& skf21("2","2","6","6","3","3","2","1") = "5"
& skf21("2","2","6","6","3","3","3","1") = "5"
& skf21("2","2","6","6","3","3","4","1") = "5"
& skf21("2","2","6","6","3","3","5","1") = "5"
& skf21("2","2","6","6","3","3","6","1") = "5"
& skf21("2","2","6","6","3","3","7","1") = "6"
& skf21("2","2","6","6","3","4","1","1") = "5"
& skf21("2","2","6","6","3","4","2","1") = "5"
& skf21("2","2","6","6","3","4","3","1") = "5"
& skf21("2","2","6","6","3","4","4","1") = "5"
& skf21("2","2","6","6","3","4","5","1") = "5"
& skf21("2","2","6","6","3","4","6","1") = "5"
& skf21("2","2","6","6","3","4","7","1") = "6"
& skf21("2","2","6","6","3","5","1","1") = "5"
& skf21("2","2","6","6","3","5","2","1") = "5"
& skf21("2","2","6","6","3","5","3","1") = "5"
& skf21("2","2","6","6","3","5","4","1") = "5"
& skf21("2","2","6","6","3","5","5","1") = "5"
& skf21("2","2","6","6","3","5","6","1") = "5"
& skf21("2","2","6","6","3","5","7","1") = "6"
& skf21("2","2","6","6","3","6","1","1") = "5"
& skf21("2","2","6","6","3","6","2","1") = "5"
& skf21("2","2","6","6","3","6","3","1") = "5"
& skf21("2","2","6","6","3","6","4","1") = "5"
& skf21("2","2","6","6","3","6","5","1") = "5"
& skf21("2","2","6","6","3","6","6","1") = "5"
& skf21("2","2","6","6","3","6","7","1") = "6"
& skf21("2","2","6","6","3","7","1","1") = "6"
& skf21("2","2","6","6","3","7","2","1") = "6"
& skf21("2","2","6","6","3","7","3","1") = "6"
& skf21("2","2","6","6","3","7","4","1") = "6"
& skf21("2","2","6","6","3","7","5","1") = "6"
& skf21("2","2","6","6","3","7","6","1") = "6"
& skf21("2","2","6","6","3","7","7","1") = "6"
& skf21("2","2","6","6","4","1","1","1") = "5"
& skf21("2","2","6","6","4","1","2","1") = "5"
& skf21("2","2","6","6","4","1","3","1") = "5"
& skf21("2","2","6","6","4","1","4","1") = "5"
& skf21("2","2","6","6","4","1","5","1") = "5"
& skf21("2","2","6","6","4","1","6","1") = "5"
& skf21("2","2","6","6","4","1","7","1") = "6"
& skf21("2","2","6","6","4","2","1","1") = "5"
& skf21("2","2","6","6","4","2","2","1") = "5"
& skf21("2","2","6","6","4","2","3","1") = "5"
& skf21("2","2","6","6","4","2","4","1") = "5"
& skf21("2","2","6","6","4","2","5","1") = "5"
& skf21("2","2","6","6","4","2","6","1") = "5"
& skf21("2","2","6","6","4","2","7","1") = "6"
& skf21("2","2","6","6","4","3","1","1") = "5"
& skf21("2","2","6","6","4","3","2","1") = "5"
& skf21("2","2","6","6","4","3","3","1") = "5"
& skf21("2","2","6","6","4","3","4","1") = "5"
& skf21("2","2","6","6","4","3","5","1") = "5"
& skf21("2","2","6","6","4","3","6","1") = "5"
& skf21("2","2","6","6","4","3","7","1") = "6"
& skf21("2","2","6","6","4","4","1","1") = "5"
& skf21("2","2","6","6","4","4","2","1") = "5"
& skf21("2","2","6","6","4","4","3","1") = "5"
& skf21("2","2","6","6","4","4","4","1") = "5"
& skf21("2","2","6","6","4","4","5","1") = "5"
& skf21("2","2","6","6","4","4","6","1") = "5"
& skf21("2","2","6","6","4","4","7","1") = "6"
& skf21("2","2","6","6","4","5","1","1") = "5"
& skf21("2","2","6","6","4","5","2","1") = "5"
& skf21("2","2","6","6","4","5","3","1") = "5"
& skf21("2","2","6","6","4","5","4","1") = "5"
& skf21("2","2","6","6","4","5","5","1") = "5"
& skf21("2","2","6","6","4","5","6","1") = "5"
& skf21("2","2","6","6","4","5","7","1") = "6"
& skf21("2","2","6","6","4","6","1","1") = "5"
& skf21("2","2","6","6","4","6","2","1") = "5"
& skf21("2","2","6","6","4","6","3","1") = "5"
& skf21("2","2","6","6","4","6","4","1") = "5"
& skf21("2","2","6","6","4","6","5","1") = "5"
& skf21("2","2","6","6","4","6","6","1") = "5"
& skf21("2","2","6","6","4","6","7","1") = "6"
& skf21("2","2","6","6","4","7","1","1") = "6"
& skf21("2","2","6","6","4","7","2","1") = "6"
& skf21("2","2","6","6","4","7","3","1") = "6"
& skf21("2","2","6","6","4","7","4","1") = "6"
& skf21("2","2","6","6","4","7","5","1") = "6"
& skf21("2","2","6","6","4","7","6","1") = "6"
& skf21("2","2","6","6","4","7","7","1") = "6"
& skf21("2","2","6","6","5","1","1","1") = "5"
& skf21("2","2","6","6","5","1","2","1") = "5"
& skf21("2","2","6","6","5","1","3","1") = "5"
& skf21("2","2","6","6","5","1","4","1") = "5"
& skf21("2","2","6","6","5","1","5","1") = "5"
& skf21("2","2","6","6","5","1","6","1") = "5"
& skf21("2","2","6","6","5","1","7","1") = "6"
& skf21("2","2","6","6","5","2","1","1") = "5"
& skf21("2","2","6","6","5","2","2","1") = "5"
& skf21("2","2","6","6","5","2","3","1") = "5"
& skf21("2","2","6","6","5","2","4","1") = "5"
& skf21("2","2","6","6","5","2","5","1") = "5"
& skf21("2","2","6","6","5","2","6","1") = "5"
& skf21("2","2","6","6","5","2","7","1") = "6"
& skf21("2","2","6","6","5","3","1","1") = "5"
& skf21("2","2","6","6","5","3","2","1") = "5"
& skf21("2","2","6","6","5","3","3","1") = "5"
& skf21("2","2","6","6","5","3","4","1") = "5"
& skf21("2","2","6","6","5","3","5","1") = "5"
& skf21("2","2","6","6","5","3","6","1") = "5"
& skf21("2","2","6","6","5","3","7","1") = "6"
& skf21("2","2","6","6","5","4","1","1") = "5"
& skf21("2","2","6","6","5","4","2","1") = "5"
& skf21("2","2","6","6","5","4","3","1") = "5"
& skf21("2","2","6","6","5","4","4","1") = "5"
& skf21("2","2","6","6","5","4","5","1") = "5"
& skf21("2","2","6","6","5","4","6","1") = "5"
& skf21("2","2","6","6","5","4","7","1") = "6"
& skf21("2","2","6","6","5","5","1","1") = "5"
& skf21("2","2","6","6","5","5","2","1") = "5"
& skf21("2","2","6","6","5","5","3","1") = "5"
& skf21("2","2","6","6","5","5","4","1") = "5"
& skf21("2","2","6","6","5","5","5","1") = "5"
& skf21("2","2","6","6","5","5","6","1") = "5"
& skf21("2","2","6","6","5","5","7","1") = "6"
& skf21("2","2","6","6","5","6","1","1") = "5"
& skf21("2","2","6","6","5","6","2","1") = "5"
& skf21("2","2","6","6","5","6","3","1") = "5"
& skf21("2","2","6","6","5","6","4","1") = "5"
& skf21("2","2","6","6","5","6","5","1") = "5"
& skf21("2","2","6","6","5","6","6","1") = "5"
& skf21("2","2","6","6","5","6","7","1") = "6"
& skf21("2","2","6","6","5","7","1","1") = "6"
& skf21("2","2","6","6","5","7","2","1") = "6"
& skf21("2","2","6","6","5","7","3","1") = "6"
& skf21("2","2","6","6","5","7","4","1") = "6"
& skf21("2","2","6","6","5","7","5","1") = "6"
& skf21("2","2","6","6","5","7","6","1") = "6"
& skf21("2","2","6","6","5","7","7","1") = "6"
& skf21("2","2","6","6","6","1","1","1") = "5"
& skf21("2","2","6","6","6","1","2","1") = "5"
& skf21("2","2","6","6","6","1","3","1") = "5"
& skf21("2","2","6","6","6","1","4","1") = "5"
& skf21("2","2","6","6","6","1","5","1") = "5"
& skf21("2","2","6","6","6","1","6","1") = "5"
& skf21("2","2","6","6","6","1","7","1") = "6"
& skf21("2","2","6","6","6","2","1","1") = "5"
& skf21("2","2","6","6","6","2","2","1") = "5"
& skf21("2","2","6","6","6","2","3","1") = "5"
& skf21("2","2","6","6","6","2","4","1") = "5"
& skf21("2","2","6","6","6","2","5","1") = "5"
& skf21("2","2","6","6","6","2","6","1") = "5"
& skf21("2","2","6","6","6","2","7","1") = "6"
& skf21("2","2","6","6","6","3","1","1") = "5"
& skf21("2","2","6","6","6","3","2","1") = "5"
& skf21("2","2","6","6","6","3","3","1") = "5"
& skf21("2","2","6","6","6","3","4","1") = "5"
& skf21("2","2","6","6","6","3","5","1") = "5"
& skf21("2","2","6","6","6","3","6","1") = "5"
& skf21("2","2","6","6","6","3","7","1") = "6"
& skf21("2","2","6","6","6","4","1","1") = "5"
& skf21("2","2","6","6","6","4","2","1") = "5"
& skf21("2","2","6","6","6","4","3","1") = "5"
& skf21("2","2","6","6","6","4","4","1") = "5"
& skf21("2","2","6","6","6","4","5","1") = "5"
& skf21("2","2","6","6","6","4","6","1") = "5"
& skf21("2","2","6","6","6","4","7","1") = "6"
& skf21("2","2","6","6","6","5","1","1") = "5"
& skf21("2","2","6","6","6","5","2","1") = "5"
& skf21("2","2","6","6","6","5","3","1") = "5"
& skf21("2","2","6","6","6","5","4","1") = "5"
& skf21("2","2","6","6","6","5","5","1") = "5"
& skf21("2","2","6","6","6","5","6","1") = "5"
& skf21("2","2","6","6","6","5","7","1") = "6"
& skf21("2","2","6","6","6","6","1","1") = "5"
& skf21("2","2","6","6","6","6","2","1") = "5"
& skf21("2","2","6","6","6","6","3","1") = "5"
& skf21("2","2","6","6","6","6","4","1") = "5"
& skf21("2","2","6","6","6","6","5","1") = "5"
& skf21("2","2","6","6","6","6","6","1") = "5"
& skf21("2","2","6","6","6","6","7","1") = "6"
& skf21("2","2","6","6","6","7","1","1") = "6"
& skf21("2","2","6","6","6","7","2","1") = "6"
& skf21("2","2","6","6","6","7","3","1") = "6"
& skf21("2","2","6","6","6","7","4","1") = "6"
& skf21("2","2","6","6","6","7","5","1") = "6"
& skf21("2","2","6","6","6","7","6","1") = "6"
& skf21("2","2","6","6","6","7","7","1") = "6"
& skf21("2","2","6","6","7","1","1","1") = "6"
& skf21("2","2","6","6","7","1","2","1") = "6"
& skf21("2","2","6","6","7","1","3","1") = "6"
& skf21("2","2","6","6","7","1","4","1") = "6"
& skf21("2","2","6","6","7","1","5","1") = "6"
& skf21("2","2","6","6","7","1","6","1") = "6"
& skf21("2","2","6","6","7","1","7","1") = "6"
& skf21("2","2","6","6","7","2","1","1") = "6"
& skf21("2","2","6","6","7","2","2","1") = "6"
& skf21("2","2","6","6","7","2","3","1") = "6"
& skf21("2","2","6","6","7","2","4","1") = "6"
& skf21("2","2","6","6","7","2","5","1") = "6"
& skf21("2","2","6","6","7","2","6","1") = "6"
& skf21("2","2","6","6","7","2","7","1") = "6"
& skf21("2","2","6","6","7","3","1","1") = "6"
& skf21("2","2","6","6","7","3","2","1") = "6"
& skf21("2","2","6","6","7","3","3","1") = "6"
& skf21("2","2","6","6","7","3","4","1") = "6"
& skf21("2","2","6","6","7","3","5","1") = "6"
& skf21("2","2","6","6","7","3","6","1") = "6"
& skf21("2","2","6","6","7","3","7","1") = "6"
& skf21("2","2","6","6","7","4","1","1") = "6"
& skf21("2","2","6","6","7","4","2","1") = "6"
& skf21("2","2","6","6","7","4","3","1") = "6"
& skf21("2","2","6","6","7","4","4","1") = "6"
& skf21("2","2","6","6","7","4","5","1") = "6"
& skf21("2","2","6","6","7","4","6","1") = "6"
& skf21("2","2","6","6","7","4","7","1") = "6"
& skf21("2","2","6","6","7","5","1","1") = "6"
& skf21("2","2","6","6","7","5","2","1") = "6"
& skf21("2","2","6","6","7","5","3","1") = "6"
& skf21("2","2","6","6","7","5","4","1") = "6"
& skf21("2","2","6","6","7","5","5","1") = "6"
& skf21("2","2","6","6","7","5","6","1") = "6"
& skf21("2","2","6","6","7","5","7","1") = "6"
& skf21("2","2","6","6","7","6","1","1") = "6"
& skf21("2","2","6","6","7","6","2","1") = "6"
& skf21("2","2","6","6","7","6","3","1") = "6"
& skf21("2","2","6","6","7","6","4","1") = "6"
& skf21("2","2","6","6","7","6","5","1") = "6"
& skf21("2","2","6","6","7","6","6","1") = "6"
& skf21("2","2","6","6","7","6","7","1") = "6"
& skf21("2","2","6","6","7","7","1","1") = "6"
& skf21("2","2","6","6","7","7","2","1") = "6"
& skf21("2","2","6","6","7","7","3","1") = "6"
& skf21("2","2","6","6","7","7","4","1") = "6"
& skf21("2","2","6","6","7","7","5","1") = "6"
& skf21("2","2","6","6","7","7","6","1") = "6"
& skf21("2","2","6","6","7","7","7","1") = "6"
& skf21("2","2","6","7","1","1","1","1") = "6"
& skf21("2","2","6","7","1","1","2","1") = "6"
& skf21("2","2","6","7","1","1","3","1") = "6"
& skf21("2","2","6","7","1","1","4","1") = "6"
& skf21("2","2","6","7","1","1","5","1") = "6"
& skf21("2","2","6","7","1","1","6","1") = "6"
& skf21("2","2","6","7","1","1","7","1") = "6"
& skf21("2","2","6","7","1","2","1","1") = "6"
& skf21("2","2","6","7","1","2","2","1") = "6"
& skf21("2","2","6","7","1","2","3","1") = "6"
& skf21("2","2","6","7","1","2","4","1") = "6"
& skf21("2","2","6","7","1","2","5","1") = "6"
& skf21("2","2","6","7","1","2","6","1") = "6"
& skf21("2","2","6","7","1","2","7","1") = "6"
& skf21("2","2","6","7","1","3","1","1") = "6"
& skf21("2","2","6","7","1","3","2","1") = "6"
& skf21("2","2","6","7","1","3","3","1") = "6"
& skf21("2","2","6","7","1","3","4","1") = "6"
& skf21("2","2","6","7","1","3","5","1") = "6"
& skf21("2","2","6","7","1","3","6","1") = "6"
& skf21("2","2","6","7","1","3","7","1") = "6"
& skf21("2","2","6","7","1","4","1","1") = "6"
& skf21("2","2","6","7","1","4","2","1") = "6"
& skf21("2","2","6","7","1","4","3","1") = "6"
& skf21("2","2","6","7","1","4","4","1") = "6"
& skf21("2","2","6","7","1","4","5","1") = "6"
& skf21("2","2","6","7","1","4","6","1") = "6"
& skf21("2","2","6","7","1","4","7","1") = "6"
& skf21("2","2","6","7","1","5","1","1") = "6"
& skf21("2","2","6","7","1","5","2","1") = "6"
& skf21("2","2","6","7","1","5","3","1") = "6"
& skf21("2","2","6","7","1","5","4","1") = "6"
& skf21("2","2","6","7","1","5","5","1") = "6"
& skf21("2","2","6","7","1","5","6","1") = "6"
& skf21("2","2","6","7","1","5","7","1") = "6"
& skf21("2","2","6","7","1","6","1","1") = "6"
& skf21("2","2","6","7","1","6","2","1") = "6"
& skf21("2","2","6","7","1","6","3","1") = "6"
& skf21("2","2","6","7","1","6","4","1") = "6"
& skf21("2","2","6","7","1","6","5","1") = "6"
& skf21("2","2","6","7","1","6","6","1") = "6"
& skf21("2","2","6","7","1","6","7","1") = "6"
& skf21("2","2","6","7","1","7","1","1") = "6"
& skf21("2","2","6","7","1","7","2","1") = "6"
& skf21("2","2","6","7","1","7","3","1") = "6"
& skf21("2","2","6","7","1","7","4","1") = "6"
& skf21("2","2","6","7","1","7","5","1") = "6"
& skf21("2","2","6","7","1","7","6","1") = "6"
& skf21("2","2","6","7","1","7","7","1") = "6"
& skf21("2","2","6","7","2","1","1","1") = "6"
& skf21("2","2","6","7","2","1","2","1") = "6"
& skf21("2","2","6","7","2","1","3","1") = "6"
& skf21("2","2","6","7","2","1","4","1") = "6"
& skf21("2","2","6","7","2","1","5","1") = "6"
& skf21("2","2","6","7","2","1","6","1") = "6"
& skf21("2","2","6","7","2","1","7","1") = "6"
& skf21("2","2","6","7","2","2","1","1") = "6"
& skf21("2","2","6","7","2","2","2","1") = "6"
& skf21("2","2","6","7","2","2","3","1") = "6"
& skf21("2","2","6","7","2","2","4","1") = "6"
& skf21("2","2","6","7","2","2","5","1") = "6"
& skf21("2","2","6","7","2","2","6","1") = "6"
& skf21("2","2","6","7","2","2","7","1") = "6"
& skf21("2","2","6","7","2","3","1","1") = "6"
& skf21("2","2","6","7","2","3","2","1") = "6"
& skf21("2","2","6","7","2","3","3","1") = "6"
& skf21("2","2","6","7","2","3","4","1") = "6"
& skf21("2","2","6","7","2","3","5","1") = "6"
& skf21("2","2","6","7","2","3","6","1") = "6"
& skf21("2","2","6","7","2","3","7","1") = "6"
& skf21("2","2","6","7","2","4","1","1") = "6"
& skf21("2","2","6","7","2","4","2","1") = "6"
& skf21("2","2","6","7","2","4","3","1") = "6"
& skf21("2","2","6","7","2","4","4","1") = "6"
& skf21("2","2","6","7","2","4","5","1") = "6"
& skf21("2","2","6","7","2","4","6","1") = "6"
& skf21("2","2","6","7","2","4","7","1") = "6"
& skf21("2","2","6","7","2","5","1","1") = "6"
& skf21("2","2","6","7","2","5","2","1") = "6"
& skf21("2","2","6","7","2","5","3","1") = "6"
& skf21("2","2","6","7","2","5","4","1") = "6"
& skf21("2","2","6","7","2","5","5","1") = "6"
& skf21("2","2","6","7","2","5","6","1") = "6"
& skf21("2","2","6","7","2","5","7","1") = "6"
& skf21("2","2","6","7","2","6","1","1") = "6"
& skf21("2","2","6","7","2","6","2","1") = "6"
& skf21("2","2","6","7","2","6","3","1") = "6"
& skf21("2","2","6","7","2","6","4","1") = "6"
& skf21("2","2","6","7","2","6","5","1") = "6"
& skf21("2","2","6","7","2","6","6","1") = "6"
& skf21("2","2","6","7","2","6","7","1") = "6"
& skf21("2","2","6","7","2","7","1","1") = "6"
& skf21("2","2","6","7","2","7","2","1") = "6"
& skf21("2","2","6","7","2","7","3","1") = "6"
& skf21("2","2","6","7","2","7","4","1") = "6"
& skf21("2","2","6","7","2","7","5","1") = "6"
& skf21("2","2","6","7","2","7","6","1") = "6"
& skf21("2","2","6","7","2","7","7","1") = "6"
& skf21("2","2","6","7","3","1","1","1") = "6"
& skf21("2","2","6","7","3","1","2","1") = "6"
& skf21("2","2","6","7","3","1","3","1") = "6"
& skf21("2","2","6","7","3","1","4","1") = "6"
& skf21("2","2","6","7","3","1","5","1") = "6"
& skf21("2","2","6","7","3","1","6","1") = "6"
& skf21("2","2","6","7","3","1","7","1") = "6"
& skf21("2","2","6","7","3","2","1","1") = "6"
& skf21("2","2","6","7","3","2","2","1") = "6"
& skf21("2","2","6","7","3","2","3","1") = "6"
& skf21("2","2","6","7","3","2","4","1") = "6"
& skf21("2","2","6","7","3","2","5","1") = "6"
& skf21("2","2","6","7","3","2","6","1") = "6"
& skf21("2","2","6","7","3","2","7","1") = "6"
& skf21("2","2","6","7","3","3","1","1") = "6"
& skf21("2","2","6","7","3","3","2","1") = "6"
& skf21("2","2","6","7","3","3","3","1") = "6"
& skf21("2","2","6","7","3","3","4","1") = "6"
& skf21("2","2","6","7","3","3","5","1") = "6"
& skf21("2","2","6","7","3","3","6","1") = "6"
& skf21("2","2","6","7","3","3","7","1") = "6"
& skf21("2","2","6","7","3","4","1","1") = "6"
& skf21("2","2","6","7","3","4","2","1") = "6"
& skf21("2","2","6","7","3","4","3","1") = "6"
& skf21("2","2","6","7","3","4","4","1") = "6"
& skf21("2","2","6","7","3","4","5","1") = "6"
& skf21("2","2","6","7","3","4","6","1") = "6"
& skf21("2","2","6","7","3","4","7","1") = "6"
& skf21("2","2","6","7","3","5","1","1") = "6"
& skf21("2","2","6","7","3","5","2","1") = "6"
& skf21("2","2","6","7","3","5","3","1") = "6"
& skf21("2","2","6","7","3","5","4","1") = "6"
& skf21("2","2","6","7","3","5","5","1") = "6"
& skf21("2","2","6","7","3","5","6","1") = "6"
& skf21("2","2","6","7","3","5","7","1") = "6"
& skf21("2","2","6","7","3","6","1","1") = "6"
& skf21("2","2","6","7","3","6","2","1") = "6"
& skf21("2","2","6","7","3","6","3","1") = "6"
& skf21("2","2","6","7","3","6","4","1") = "6"
& skf21("2","2","6","7","3","6","5","1") = "6"
& skf21("2","2","6","7","3","6","6","1") = "6"
& skf21("2","2","6","7","3","6","7","1") = "6"
& skf21("2","2","6","7","3","7","1","1") = "6"
& skf21("2","2","6","7","3","7","2","1") = "6"
& skf21("2","2","6","7","3","7","3","1") = "6"
& skf21("2","2","6","7","3","7","4","1") = "6"
& skf21("2","2","6","7","3","7","5","1") = "6"
& skf21("2","2","6","7","3","7","6","1") = "6"
& skf21("2","2","6","7","3","7","7","1") = "6"
& skf21("2","2","6","7","4","1","1","1") = "6"
& skf21("2","2","6","7","4","1","2","1") = "6"
& skf21("2","2","6","7","4","1","3","1") = "6"
& skf21("2","2","6","7","4","1","4","1") = "6"
& skf21("2","2","6","7","4","1","5","1") = "6"
& skf21("2","2","6","7","4","1","6","1") = "6"
& skf21("2","2","6","7","4","1","7","1") = "6"
& skf21("2","2","6","7","4","2","1","1") = "6"
& skf21("2","2","6","7","4","2","2","1") = "6"
& skf21("2","2","6","7","4","2","3","1") = "6"
& skf21("2","2","6","7","4","2","4","1") = "6"
& skf21("2","2","6","7","4","2","5","1") = "6"
& skf21("2","2","6","7","4","2","6","1") = "6"
& skf21("2","2","6","7","4","2","7","1") = "6"
& skf21("2","2","6","7","4","3","1","1") = "6"
& skf21("2","2","6","7","4","3","2","1") = "6"
& skf21("2","2","6","7","4","3","3","1") = "6"
& skf21("2","2","6","7","4","3","4","1") = "6"
& skf21("2","2","6","7","4","3","5","1") = "6"
& skf21("2","2","6","7","4","3","6","1") = "6"
& skf21("2","2","6","7","4","3","7","1") = "6"
& skf21("2","2","6","7","4","4","1","1") = "6"
& skf21("2","2","6","7","4","4","2","1") = "6"
& skf21("2","2","6","7","4","4","3","1") = "6"
& skf21("2","2","6","7","4","4","4","1") = "6"
& skf21("2","2","6","7","4","4","5","1") = "6"
& skf21("2","2","6","7","4","4","6","1") = "6"
& skf21("2","2","6","7","4","4","7","1") = "6"
& skf21("2","2","6","7","4","5","1","1") = "6"
& skf21("2","2","6","7","4","5","2","1") = "6"
& skf21("2","2","6","7","4","5","3","1") = "6"
& skf21("2","2","6","7","4","5","4","1") = "6"
& skf21("2","2","6","7","4","5","5","1") = "6"
& skf21("2","2","6","7","4","5","6","1") = "6"
& skf21("2","2","6","7","4","5","7","1") = "6"
& skf21("2","2","6","7","4","6","1","1") = "6"
& skf21("2","2","6","7","4","6","2","1") = "6"
& skf21("2","2","6","7","4","6","3","1") = "6"
& skf21("2","2","6","7","4","6","4","1") = "6"
& skf21("2","2","6","7","4","6","5","1") = "6"
& skf21("2","2","6","7","4","6","6","1") = "6"
& skf21("2","2","6","7","4","6","7","1") = "6"
& skf21("2","2","6","7","4","7","1","1") = "6"
& skf21("2","2","6","7","4","7","2","1") = "6"
& skf21("2","2","6","7","4","7","3","1") = "6"
& skf21("2","2","6","7","4","7","4","1") = "6"
& skf21("2","2","6","7","4","7","5","1") = "6"
& skf21("2","2","6","7","4","7","6","1") = "6"
& skf21("2","2","6","7","4","7","7","1") = "6"
& skf21("2","2","6","7","5","1","1","1") = "6"
& skf21("2","2","6","7","5","1","2","1") = "6"
& skf21("2","2","6","7","5","1","3","1") = "6"
& skf21("2","2","6","7","5","1","4","1") = "6"
& skf21("2","2","6","7","5","1","5","1") = "6"
& skf21("2","2","6","7","5","1","6","1") = "6"
& skf21("2","2","6","7","5","1","7","1") = "6"
& skf21("2","2","6","7","5","2","1","1") = "6"
& skf21("2","2","6","7","5","2","2","1") = "6"
& skf21("2","2","6","7","5","2","3","1") = "6"
& skf21("2","2","6","7","5","2","4","1") = "6"
& skf21("2","2","6","7","5","2","5","1") = "6"
& skf21("2","2","6","7","5","2","6","1") = "6"
& skf21("2","2","6","7","5","2","7","1") = "6"
& skf21("2","2","6","7","5","3","1","1") = "6"
& skf21("2","2","6","7","5","3","2","1") = "6"
& skf21("2","2","6","7","5","3","3","1") = "6"
& skf21("2","2","6","7","5","3","4","1") = "6"
& skf21("2","2","6","7","5","3","5","1") = "6"
& skf21("2","2","6","7","5","3","6","1") = "6"
& skf21("2","2","6","7","5","3","7","1") = "6"
& skf21("2","2","6","7","5","4","1","1") = "6"
& skf21("2","2","6","7","5","4","2","1") = "6"
& skf21("2","2","6","7","5","4","3","1") = "6"
& skf21("2","2","6","7","5","4","4","1") = "6"
& skf21("2","2","6","7","5","4","5","1") = "6"
& skf21("2","2","6","7","5","4","6","1") = "6"
& skf21("2","2","6","7","5","4","7","1") = "6"
& skf21("2","2","6","7","5","5","1","1") = "6"
& skf21("2","2","6","7","5","5","2","1") = "6"
& skf21("2","2","6","7","5","5","3","1") = "6"
& skf21("2","2","6","7","5","5","4","1") = "6"
& skf21("2","2","6","7","5","5","5","1") = "6"
& skf21("2","2","6","7","5","5","6","1") = "6"
& skf21("2","2","6","7","5","5","7","1") = "6"
& skf21("2","2","6","7","5","6","1","1") = "6"
& skf21("2","2","6","7","5","6","2","1") = "6"
& skf21("2","2","6","7","5","6","3","1") = "6"
& skf21("2","2","6","7","5","6","4","1") = "6"
& skf21("2","2","6","7","5","6","5","1") = "6"
& skf21("2","2","6","7","5","6","6","1") = "6"
& skf21("2","2","6","7","5","6","7","1") = "6"
& skf21("2","2","6","7","5","7","1","1") = "6"
& skf21("2","2","6","7","5","7","2","1") = "6"
& skf21("2","2","6","7","5","7","3","1") = "6"
& skf21("2","2","6","7","5","7","4","1") = "6"
& skf21("2","2","6","7","5","7","5","1") = "6"
& skf21("2","2","6","7","5","7","6","1") = "6"
& skf21("2","2","6","7","5","7","7","1") = "6"
& skf21("2","2","6","7","6","1","1","1") = "6"
& skf21("2","2","6","7","6","1","2","1") = "6"
& skf21("2","2","6","7","6","1","3","1") = "6"
& skf21("2","2","6","7","6","1","4","1") = "6"
& skf21("2","2","6","7","6","1","5","1") = "6"
& skf21("2","2","6","7","6","1","6","1") = "6"
& skf21("2","2","6","7","6","1","7","1") = "6"
& skf21("2","2","6","7","6","2","1","1") = "6"
& skf21("2","2","6","7","6","2","2","1") = "6"
& skf21("2","2","6","7","6","2","3","1") = "6"
& skf21("2","2","6","7","6","2","4","1") = "6"
& skf21("2","2","6","7","6","2","5","1") = "6"
& skf21("2","2","6","7","6","2","6","1") = "6"
& skf21("2","2","6","7","6","2","7","1") = "6"
& skf21("2","2","6","7","6","3","1","1") = "6"
& skf21("2","2","6","7","6","3","2","1") = "6"
& skf21("2","2","6","7","6","3","3","1") = "6"
& skf21("2","2","6","7","6","3","4","1") = "6"
& skf21("2","2","6","7","6","3","5","1") = "6"
& skf21("2","2","6","7","6","3","6","1") = "6"
& skf21("2","2","6","7","6","3","7","1") = "6"
& skf21("2","2","6","7","6","4","1","1") = "6"
& skf21("2","2","6","7","6","4","2","1") = "6"
& skf21("2","2","6","7","6","4","3","1") = "6"
& skf21("2","2","6","7","6","4","4","1") = "6"
& skf21("2","2","6","7","6","4","5","1") = "6"
& skf21("2","2","6","7","6","4","6","1") = "6"
& skf21("2","2","6","7","6","4","7","1") = "6"
& skf21("2","2","6","7","6","5","1","1") = "6"
& skf21("2","2","6","7","6","5","2","1") = "6"
& skf21("2","2","6","7","6","5","3","1") = "6"
& skf21("2","2","6","7","6","5","4","1") = "6"
& skf21("2","2","6","7","6","5","5","1") = "6"
& skf21("2","2","6","7","6","5","6","1") = "6"
& skf21("2","2","6","7","6","5","7","1") = "6"
& skf21("2","2","6","7","6","6","1","1") = "6"
& skf21("2","2","6","7","6","6","2","1") = "6"
& skf21("2","2","6","7","6","6","3","1") = "6"
& skf21("2","2","6","7","6","6","4","1") = "6"
& skf21("2","2","6","7","6","6","5","1") = "6"
& skf21("2","2","6","7","6","6","6","1") = "6"
& skf21("2","2","6","7","6","6","7","1") = "6"
& skf21("2","2","6","7","6","7","1","1") = "6"
& skf21("2","2","6","7","6","7","2","1") = "6"
& skf21("2","2","6","7","6","7","3","1") = "6"
& skf21("2","2","6","7","6","7","4","1") = "6"
& skf21("2","2","6","7","6","7","5","1") = "6"
& skf21("2","2","6","7","6","7","6","1") = "6"
& skf21("2","2","6","7","6","7","7","1") = "6"
& skf21("2","2","6","7","7","1","1","1") = "6"
& skf21("2","2","6","7","7","1","2","1") = "6"
& skf21("2","2","6","7","7","1","3","1") = "6"
& skf21("2","2","6","7","7","1","4","1") = "6"
& skf21("2","2","6","7","7","1","5","1") = "6"
& skf21("2","2","6","7","7","1","6","1") = "6"
& skf21("2","2","6","7","7","1","7","1") = "6"
& skf21("2","2","6","7","7","2","1","1") = "6"
& skf21("2","2","6","7","7","2","2","1") = "6"
& skf21("2","2","6","7","7","2","3","1") = "6"
& skf21("2","2","6","7","7","2","4","1") = "6"
& skf21("2","2","6","7","7","2","5","1") = "6"
& skf21("2","2","6","7","7","2","6","1") = "6"
& skf21("2","2","6","7","7","2","7","1") = "6"
& skf21("2","2","6","7","7","3","1","1") = "6"
& skf21("2","2","6","7","7","3","2","1") = "6"
& skf21("2","2","6","7","7","3","3","1") = "6"
& skf21("2","2","6","7","7","3","4","1") = "6"
& skf21("2","2","6","7","7","3","5","1") = "6"
& skf21("2","2","6","7","7","3","6","1") = "6"
& skf21("2","2","6","7","7","3","7","1") = "6"
& skf21("2","2","6","7","7","4","1","1") = "6"
& skf21("2","2","6","7","7","4","2","1") = "6"
& skf21("2","2","6","7","7","4","3","1") = "6"
& skf21("2","2","6","7","7","4","4","1") = "6"
& skf21("2","2","6","7","7","4","5","1") = "6"
& skf21("2","2","6","7","7","4","6","1") = "6"
& skf21("2","2","6","7","7","4","7","1") = "6"
& skf21("2","2","6","7","7","5","1","1") = "6"
& skf21("2","2","6","7","7","5","2","1") = "6"
& skf21("2","2","6","7","7","5","3","1") = "6"
& skf21("2","2","6","7","7","5","4","1") = "6"
& skf21("2","2","6","7","7","5","5","1") = "6"
& skf21("2","2","6","7","7","5","6","1") = "6"
& skf21("2","2","6","7","7","5","7","1") = "6"
& skf21("2","2","6","7","7","6","1","1") = "6"
& skf21("2","2","6","7","7","6","2","1") = "6"
& skf21("2","2","6","7","7","6","3","1") = "6"
& skf21("2","2","6","7","7","6","4","1") = "6"
& skf21("2","2","6","7","7","6","5","1") = "6"
& skf21("2","2","6","7","7","6","6","1") = "6"
& skf21("2","2","6","7","7","6","7","1") = "6"
& skf21("2","2","6","7","7","7","1","1") = "6"
& skf21("2","2","6","7","7","7","2","1") = "6"
& skf21("2","2","6","7","7","7","3","1") = "6"
& skf21("2","2","6","7","7","7","4","1") = "6"
& skf21("2","2","6","7","7","7","5","1") = "6"
& skf21("2","2","6","7","7","7","6","1") = "6"
& skf21("2","2","6","7","7","7","7","1") = "6"
& skf21("2","2","7","1","1","1","1","1") = "6"
& skf21("2","2","7","1","1","1","2","1") = "6"
& skf21("2","2","7","1","1","1","3","1") = "6"
& skf21("2","2","7","1","1","1","4","1") = "6"
& skf21("2","2","7","1","1","1","5","1") = "6"
& skf21("2","2","7","1","1","1","6","1") = "6"
& skf21("2","2","7","1","1","1","7","1") = "6"
& skf21("2","2","7","1","1","2","1","1") = "6"
& skf21("2","2","7","1","1","2","2","1") = "6"
& skf21("2","2","7","1","1","2","3","1") = "6"
& skf21("2","2","7","1","1","2","4","1") = "6"
& skf21("2","2","7","1","1","2","5","1") = "6"
& skf21("2","2","7","1","1","2","6","1") = "6"
& skf21("2","2","7","1","1","2","7","1") = "6"
& skf21("2","2","7","1","1","3","1","1") = "6"
& skf21("2","2","7","1","1","3","2","1") = "6"
& skf21("2","2","7","1","1","3","3","1") = "6"
& skf21("2","2","7","1","1","3","4","1") = "6"
& skf21("2","2","7","1","1","3","5","1") = "6"
& skf21("2","2","7","1","1","3","6","1") = "6"
& skf21("2","2","7","1","1","3","7","1") = "6"
& skf21("2","2","7","1","1","4","1","1") = "6"
& skf21("2","2","7","1","1","4","2","1") = "6"
& skf21("2","2","7","1","1","4","3","1") = "6"
& skf21("2","2","7","1","1","4","4","1") = "6"
& skf21("2","2","7","1","1","4","5","1") = "6"
& skf21("2","2","7","1","1","4","6","1") = "6"
& skf21("2","2","7","1","1","4","7","1") = "6"
& skf21("2","2","7","1","1","5","1","1") = "6"
& skf21("2","2","7","1","1","5","2","1") = "6"
& skf21("2","2","7","1","1","5","3","1") = "6"
& skf21("2","2","7","1","1","5","4","1") = "6"
& skf21("2","2","7","1","1","5","5","1") = "6"
& skf21("2","2","7","1","1","5","6","1") = "6"
& skf21("2","2","7","1","1","5","7","1") = "6"
& skf21("2","2","7","1","1","6","1","1") = "6"
& skf21("2","2","7","1","1","6","2","1") = "6"
& skf21("2","2","7","1","1","6","3","1") = "6"
& skf21("2","2","7","1","1","6","4","1") = "6"
& skf21("2","2","7","1","1","6","5","1") = "6"
& skf21("2","2","7","1","1","6","6","1") = "6"
& skf21("2","2","7","1","1","6","7","1") = "6"
& skf21("2","2","7","1","1","7","1","1") = "6"
& skf21("2","2","7","1","1","7","2","1") = "6"
& skf21("2","2","7","1","1","7","3","1") = "6"
& skf21("2","2","7","1","1","7","4","1") = "6"
& skf21("2","2","7","1","1","7","5","1") = "6"
& skf21("2","2","7","1","1","7","6","1") = "6"
& skf21("2","2","7","1","1","7","7","1") = "6"
& skf21("2","2","7","1","2","1","1","1") = "6"
& skf21("2","2","7","1","2","1","2","1") = "6"
& skf21("2","2","7","1","2","1","3","1") = "6"
& skf21("2","2","7","1","2","1","4","1") = "6"
& skf21("2","2","7","1","2","1","5","1") = "6"
& skf21("2","2","7","1","2","1","6","1") = "6"
& skf21("2","2","7","1","2","1","7","1") = "6"
& skf21("2","2","7","1","2","2","1","1") = "6"
& skf21("2","2","7","1","2","2","2","1") = "6"
& skf21("2","2","7","1","2","2","3","1") = "6"
& skf21("2","2","7","1","2","2","4","1") = "6"
& skf21("2","2","7","1","2","2","5","1") = "6"
& skf21("2","2","7","1","2","2","6","1") = "6"
& skf21("2","2","7","1","2","2","7","1") = "6"
& skf21("2","2","7","1","2","3","1","1") = "6"
& skf21("2","2","7","1","2","3","2","1") = "6"
& skf21("2","2","7","1","2","3","3","1") = "6"
& skf21("2","2","7","1","2","3","4","1") = "6"
& skf21("2","2","7","1","2","3","5","1") = "6"
& skf21("2","2","7","1","2","3","6","1") = "6"
& skf21("2","2","7","1","2","3","7","1") = "6"
& skf21("2","2","7","1","2","4","1","1") = "6"
& skf21("2","2","7","1","2","4","2","1") = "6"
& skf21("2","2","7","1","2","4","3","1") = "6"
& skf21("2","2","7","1","2","4","4","1") = "6"
& skf21("2","2","7","1","2","4","5","1") = "6"
& skf21("2","2","7","1","2","4","6","1") = "6"
& skf21("2","2","7","1","2","4","7","1") = "6"
& skf21("2","2","7","1","2","5","1","1") = "6"
& skf21("2","2","7","1","2","5","2","1") = "6"
& skf21("2","2","7","1","2","5","3","1") = "6"
& skf21("2","2","7","1","2","5","4","1") = "6"
& skf21("2","2","7","1","2","5","5","1") = "6"
& skf21("2","2","7","1","2","5","6","1") = "6"
& skf21("2","2","7","1","2","5","7","1") = "6"
& skf21("2","2","7","1","2","6","1","1") = "6"
& skf21("2","2","7","1","2","6","2","1") = "6"
& skf21("2","2","7","1","2","6","3","1") = "6"
& skf21("2","2","7","1","2","6","4","1") = "6"
& skf21("2","2","7","1","2","6","5","1") = "6"
& skf21("2","2","7","1","2","6","6","1") = "6"
& skf21("2","2","7","1","2","6","7","1") = "6"
& skf21("2","2","7","1","2","7","1","1") = "6"
& skf21("2","2","7","1","2","7","2","1") = "6"
& skf21("2","2","7","1","2","7","3","1") = "6"
& skf21("2","2","7","1","2","7","4","1") = "6"
& skf21("2","2","7","1","2","7","5","1") = "6"
& skf21("2","2","7","1","2","7","6","1") = "6"
& skf21("2","2","7","1","2","7","7","1") = "6"
& skf21("2","2","7","1","3","1","1","1") = "6"
& skf21("2","2","7","1","3","1","2","1") = "6"
& skf21("2","2","7","1","3","1","3","1") = "6"
& skf21("2","2","7","1","3","1","4","1") = "6"
& skf21("2","2","7","1","3","1","5","1") = "6"
& skf21("2","2","7","1","3","1","6","1") = "6"
& skf21("2","2","7","1","3","1","7","1") = "6"
& skf21("2","2","7","1","3","2","1","1") = "6"
& skf21("2","2","7","1","3","2","2","1") = "6"
& skf21("2","2","7","1","3","2","3","1") = "6"
& skf21("2","2","7","1","3","2","4","1") = "6"
& skf21("2","2","7","1","3","2","5","1") = "6"
& skf21("2","2","7","1","3","2","6","1") = "6"
& skf21("2","2","7","1","3","2","7","1") = "6"
& skf21("2","2","7","1","3","3","1","1") = "6"
& skf21("2","2","7","1","3","3","2","1") = "6"
& skf21("2","2","7","1","3","3","3","1") = "6"
& skf21("2","2","7","1","3","3","4","1") = "6"
& skf21("2","2","7","1","3","3","5","1") = "6"
& skf21("2","2","7","1","3","3","6","1") = "6"
& skf21("2","2","7","1","3","3","7","1") = "6"
& skf21("2","2","7","1","3","4","1","1") = "6"
& skf21("2","2","7","1","3","4","2","1") = "6"
& skf21("2","2","7","1","3","4","3","1") = "6"
& skf21("2","2","7","1","3","4","4","1") = "6"
& skf21("2","2","7","1","3","4","5","1") = "6"
& skf21("2","2","7","1","3","4","6","1") = "6"
& skf21("2","2","7","1","3","4","7","1") = "6"
& skf21("2","2","7","1","3","5","1","1") = "6"
& skf21("2","2","7","1","3","5","2","1") = "6"
& skf21("2","2","7","1","3","5","3","1") = "6"
& skf21("2","2","7","1","3","5","4","1") = "6"
& skf21("2","2","7","1","3","5","5","1") = "6"
& skf21("2","2","7","1","3","5","6","1") = "6"
& skf21("2","2","7","1","3","5","7","1") = "6"
& skf21("2","2","7","1","3","6","1","1") = "6"
& skf21("2","2","7","1","3","6","2","1") = "6"
& skf21("2","2","7","1","3","6","3","1") = "6"
& skf21("2","2","7","1","3","6","4","1") = "6"
& skf21("2","2","7","1","3","6","5","1") = "6"
& skf21("2","2","7","1","3","6","6","1") = "6"
& skf21("2","2","7","1","3","6","7","1") = "6"
& skf21("2","2","7","1","3","7","1","1") = "6"
& skf21("2","2","7","1","3","7","2","1") = "6"
& skf21("2","2","7","1","3","7","3","1") = "6"
& skf21("2","2","7","1","3","7","4","1") = "6"
& skf21("2","2","7","1","3","7","5","1") = "6"
& skf21("2","2","7","1","3","7","6","1") = "6"
& skf21("2","2","7","1","3","7","7","1") = "6"
& skf21("2","2","7","1","4","1","1","1") = "6"
& skf21("2","2","7","1","4","1","2","1") = "6"
& skf21("2","2","7","1","4","1","3","1") = "6"
& skf21("2","2","7","1","4","1","4","1") = "6"
& skf21("2","2","7","1","4","1","5","1") = "6"
& skf21("2","2","7","1","4","1","6","1") = "6"
& skf21("2","2","7","1","4","1","7","1") = "6"
& skf21("2","2","7","1","4","2","1","1") = "6"
& skf21("2","2","7","1","4","2","2","1") = "6"
& skf21("2","2","7","1","4","2","3","1") = "6"
& skf21("2","2","7","1","4","2","4","1") = "6"
& skf21("2","2","7","1","4","2","5","1") = "6"
& skf21("2","2","7","1","4","2","6","1") = "6"
& skf21("2","2","7","1","4","2","7","1") = "6"
& skf21("2","2","7","1","4","3","1","1") = "6"
& skf21("2","2","7","1","4","3","2","1") = "6"
& skf21("2","2","7","1","4","3","3","1") = "6"
& skf21("2","2","7","1","4","3","4","1") = "6"
& skf21("2","2","7","1","4","3","5","1") = "6"
& skf21("2","2","7","1","4","3","6","1") = "6"
& skf21("2","2","7","1","4","3","7","1") = "6"
& skf21("2","2","7","1","4","4","1","1") = "6"
& skf21("2","2","7","1","4","4","2","1") = "6"
& skf21("2","2","7","1","4","4","3","1") = "6"
& skf21("2","2","7","1","4","4","4","1") = "6"
& skf21("2","2","7","1","4","4","5","1") = "6"
& skf21("2","2","7","1","4","4","6","1") = "6"
& skf21("2","2","7","1","4","4","7","1") = "6"
& skf21("2","2","7","1","4","5","1","1") = "6"
& skf21("2","2","7","1","4","5","2","1") = "6"
& skf21("2","2","7","1","4","5","3","1") = "6"
& skf21("2","2","7","1","4","5","4","1") = "6"
& skf21("2","2","7","1","4","5","5","1") = "6"
& skf21("2","2","7","1","4","5","6","1") = "6"
& skf21("2","2","7","1","4","5","7","1") = "6"
& skf21("2","2","7","1","4","6","1","1") = "6"
& skf21("2","2","7","1","4","6","2","1") = "6"
& skf21("2","2","7","1","4","6","3","1") = "6"
& skf21("2","2","7","1","4","6","4","1") = "6"
& skf21("2","2","7","1","4","6","5","1") = "6"
& skf21("2","2","7","1","4","6","6","1") = "6"
& skf21("2","2","7","1","4","6","7","1") = "6"
& skf21("2","2","7","1","4","7","1","1") = "6"
& skf21("2","2","7","1","4","7","2","1") = "6"
& skf21("2","2","7","1","4","7","3","1") = "6"
& skf21("2","2","7","1","4","7","4","1") = "6"
& skf21("2","2","7","1","4","7","5","1") = "6"
& skf21("2","2","7","1","4","7","6","1") = "6"
& skf21("2","2","7","1","4","7","7","1") = "6"
& skf21("2","2","7","1","5","1","1","1") = "6"
& skf21("2","2","7","1","5","1","2","1") = "6"
& skf21("2","2","7","1","5","1","3","1") = "6"
& skf21("2","2","7","1","5","1","4","1") = "6"
& skf21("2","2","7","1","5","1","5","1") = "6"
& skf21("2","2","7","1","5","1","6","1") = "6"
& skf21("2","2","7","1","5","1","7","1") = "6"
& skf21("2","2","7","1","5","2","1","1") = "6"
& skf21("2","2","7","1","5","2","2","1") = "6"
& skf21("2","2","7","1","5","2","3","1") = "6"
& skf21("2","2","7","1","5","2","4","1") = "6"
& skf21("2","2","7","1","5","2","5","1") = "6"
& skf21("2","2","7","1","5","2","6","1") = "6"
& skf21("2","2","7","1","5","2","7","1") = "6"
& skf21("2","2","7","1","5","3","1","1") = "6"
& skf21("2","2","7","1","5","3","2","1") = "6"
& skf21("2","2","7","1","5","3","3","1") = "6"
& skf21("2","2","7","1","5","3","4","1") = "6"
& skf21("2","2","7","1","5","3","5","1") = "6"
& skf21("2","2","7","1","5","3","6","1") = "6"
& skf21("2","2","7","1","5","3","7","1") = "6"
& skf21("2","2","7","1","5","4","1","1") = "6"
& skf21("2","2","7","1","5","4","2","1") = "6"
& skf21("2","2","7","1","5","4","3","1") = "6"
& skf21("2","2","7","1","5","4","4","1") = "6"
& skf21("2","2","7","1","5","4","5","1") = "6"
& skf21("2","2","7","1","5","4","6","1") = "6"
& skf21("2","2","7","1","5","4","7","1") = "6"
& skf21("2","2","7","1","5","5","1","1") = "6"
& skf21("2","2","7","1","5","5","2","1") = "6"
& skf21("2","2","7","1","5","5","3","1") = "6"
& skf21("2","2","7","1","5","5","4","1") = "6"
& skf21("2","2","7","1","5","5","5","1") = "6"
& skf21("2","2","7","1","5","5","6","1") = "6"
& skf21("2","2","7","1","5","5","7","1") = "6"
& skf21("2","2","7","1","5","6","1","1") = "6"
& skf21("2","2","7","1","5","6","2","1") = "6"
& skf21("2","2","7","1","5","6","3","1") = "6"
& skf21("2","2","7","1","5","6","4","1") = "6"
& skf21("2","2","7","1","5","6","5","1") = "6"
& skf21("2","2","7","1","5","6","6","1") = "6"
& skf21("2","2","7","1","5","6","7","1") = "6"
& skf21("2","2","7","1","5","7","1","1") = "6"
& skf21("2","2","7","1","5","7","2","1") = "6"
& skf21("2","2","7","1","5","7","3","1") = "6"
& skf21("2","2","7","1","5","7","4","1") = "6"
& skf21("2","2","7","1","5","7","5","1") = "6"
& skf21("2","2","7","1","5","7","6","1") = "6"
& skf21("2","2","7","1","5","7","7","1") = "6"
& skf21("2","2","7","1","6","1","1","1") = "6"
& skf21("2","2","7","1","6","1","2","1") = "6"
& skf21("2","2","7","1","6","1","3","1") = "6"
& skf21("2","2","7","1","6","1","4","1") = "6"
& skf21("2","2","7","1","6","1","5","1") = "6"
& skf21("2","2","7","1","6","1","6","1") = "6"
& skf21("2","2","7","1","6","1","7","1") = "6"
& skf21("2","2","7","1","6","2","1","1") = "6"
& skf21("2","2","7","1","6","2","2","1") = "6"
& skf21("2","2","7","1","6","2","3","1") = "6"
& skf21("2","2","7","1","6","2","4","1") = "6"
& skf21("2","2","7","1","6","2","5","1") = "6"
& skf21("2","2","7","1","6","2","6","1") = "6"
& skf21("2","2","7","1","6","2","7","1") = "6"
& skf21("2","2","7","1","6","3","1","1") = "6"
& skf21("2","2","7","1","6","3","2","1") = "6"
& skf21("2","2","7","1","6","3","3","1") = "6"
& skf21("2","2","7","1","6","3","4","1") = "6"
& skf21("2","2","7","1","6","3","5","1") = "6"
& skf21("2","2","7","1","6","3","6","1") = "6"
& skf21("2","2","7","1","6","3","7","1") = "6"
& skf21("2","2","7","1","6","4","1","1") = "6"
& skf21("2","2","7","1","6","4","2","1") = "6"
& skf21("2","2","7","1","6","4","3","1") = "6"
& skf21("2","2","7","1","6","4","4","1") = "6"
& skf21("2","2","7","1","6","4","5","1") = "6"
& skf21("2","2","7","1","6","4","6","1") = "6"
& skf21("2","2","7","1","6","4","7","1") = "6"
& skf21("2","2","7","1","6","5","1","1") = "6"
& skf21("2","2","7","1","6","5","2","1") = "6"
& skf21("2","2","7","1","6","5","3","1") = "6"
& skf21("2","2","7","1","6","5","4","1") = "6"
& skf21("2","2","7","1","6","5","5","1") = "6"
& skf21("2","2","7","1","6","5","6","1") = "6"
& skf21("2","2","7","1","6","5","7","1") = "6"
& skf21("2","2","7","1","6","6","1","1") = "6"
& skf21("2","2","7","1","6","6","2","1") = "6"
& skf21("2","2","7","1","6","6","3","1") = "6"
& skf21("2","2","7","1","6","6","4","1") = "6"
& skf21("2","2","7","1","6","6","5","1") = "6"
& skf21("2","2","7","1","6","6","6","1") = "6"
& skf21("2","2","7","1","6","6","7","1") = "6"
& skf21("2","2","7","1","6","7","1","1") = "6"
& skf21("2","2","7","1","6","7","2","1") = "6"
& skf21("2","2","7","1","6","7","3","1") = "6"
& skf21("2","2","7","1","6","7","4","1") = "6"
& skf21("2","2","7","1","6","7","5","1") = "6"
& skf21("2","2","7","1","6","7","6","1") = "6"
& skf21("2","2","7","1","6","7","7","1") = "6"
& skf21("2","2","7","1","7","1","1","1") = "6"
& skf21("2","2","7","1","7","1","2","1") = "6"
& skf21("2","2","7","1","7","1","3","1") = "6"
& skf21("2","2","7","1","7","1","4","1") = "6"
& skf21("2","2","7","1","7","1","5","1") = "6"
& skf21("2","2","7","1","7","1","6","1") = "6"
& skf21("2","2","7","1","7","1","7","1") = "6"
& skf21("2","2","7","1","7","2","1","1") = "6"
& skf21("2","2","7","1","7","2","2","1") = "6"
& skf21("2","2","7","1","7","2","3","1") = "6"
& skf21("2","2","7","1","7","2","4","1") = "6"
& skf21("2","2","7","1","7","2","5","1") = "6"
& skf21("2","2","7","1","7","2","6","1") = "6"
& skf21("2","2","7","1","7","2","7","1") = "6"
& skf21("2","2","7","1","7","3","1","1") = "6"
& skf21("2","2","7","1","7","3","2","1") = "6"
& skf21("2","2","7","1","7","3","3","1") = "6"
& skf21("2","2","7","1","7","3","4","1") = "6"
& skf21("2","2","7","1","7","3","5","1") = "6"
& skf21("2","2","7","1","7","3","6","1") = "6"
& skf21("2","2","7","1","7","3","7","1") = "6"
& skf21("2","2","7","1","7","4","1","1") = "6"
& skf21("2","2","7","1","7","4","2","1") = "6"
& skf21("2","2","7","1","7","4","3","1") = "6"
& skf21("2","2","7","1","7","4","4","1") = "6"
& skf21("2","2","7","1","7","4","5","1") = "6"
& skf21("2","2","7","1","7","4","6","1") = "6"
& skf21("2","2","7","1","7","4","7","1") = "6"
& skf21("2","2","7","1","7","5","1","1") = "6"
& skf21("2","2","7","1","7","5","2","1") = "6"
& skf21("2","2","7","1","7","5","3","1") = "6"
& skf21("2","2","7","1","7","5","4","1") = "6"
& skf21("2","2","7","1","7","5","5","1") = "6"
& skf21("2","2","7","1","7","5","6","1") = "6"
& skf21("2","2","7","1","7","5","7","1") = "6"
& skf21("2","2","7","1","7","6","1","1") = "6"
& skf21("2","2","7","1","7","6","2","1") = "6"
& skf21("2","2","7","1","7","6","3","1") = "6"
& skf21("2","2","7","1","7","6","4","1") = "6"
& skf21("2","2","7","1","7","6","5","1") = "6"
& skf21("2","2","7","1","7","6","6","1") = "6"
& skf21("2","2","7","1","7","6","7","1") = "6"
& skf21("2","2","7","1","7","7","1","1") = "6"
& skf21("2","2","7","1","7","7","2","1") = "6"
& skf21("2","2","7","1","7","7","3","1") = "6"
& skf21("2","2","7","1","7","7","4","1") = "6"
& skf21("2","2","7","1","7","7","5","1") = "6"
& skf21("2","2","7","1","7","7","6","1") = "6"
& skf21("2","2","7","1","7","7","7","1") = "6"
& skf21("2","2","7","2","1","1","1","1") = "6"
& skf21("2","2","7","2","1","1","2","1") = "6"
& skf21("2","2","7","2","1","1","3","1") = "6"
& skf21("2","2","7","2","1","1","4","1") = "6"
& skf21("2","2","7","2","1","1","5","1") = "6"
& skf21("2","2","7","2","1","1","6","1") = "6"
& skf21("2","2","7","2","1","1","7","1") = "6"
& skf21("2","2","7","2","1","2","1","1") = "6"
& skf21("2","2","7","2","1","2","2","1") = "6"
& skf21("2","2","7","2","1","2","3","1") = "6"
& skf21("2","2","7","2","1","2","4","1") = "6"
& skf21("2","2","7","2","1","2","5","1") = "6"
& skf21("2","2","7","2","1","2","6","1") = "6"
& skf21("2","2","7","2","1","2","7","1") = "6"
& skf21("2","2","7","2","1","3","1","1") = "6"
& skf21("2","2","7","2","1","3","2","1") = "6"
& skf21("2","2","7","2","1","3","3","1") = "6"
& skf21("2","2","7","2","1","3","4","1") = "6"
& skf21("2","2","7","2","1","3","5","1") = "6"
& skf21("2","2","7","2","1","3","6","1") = "6"
& skf21("2","2","7","2","1","3","7","1") = "6"
& skf21("2","2","7","2","1","4","1","1") = "6"
& skf21("2","2","7","2","1","4","2","1") = "6"
& skf21("2","2","7","2","1","4","3","1") = "6"
& skf21("2","2","7","2","1","4","4","1") = "6"
& skf21("2","2","7","2","1","4","5","1") = "6"
& skf21("2","2","7","2","1","4","6","1") = "6"
& skf21("2","2","7","2","1","4","7","1") = "6"
& skf21("2","2","7","2","1","5","1","1") = "6"
& skf21("2","2","7","2","1","5","2","1") = "6"
& skf21("2","2","7","2","1","5","3","1") = "6"
& skf21("2","2","7","2","1","5","4","1") = "6"
& skf21("2","2","7","2","1","5","5","1") = "6"
& skf21("2","2","7","2","1","5","6","1") = "6"
& skf21("2","2","7","2","1","5","7","1") = "6"
& skf21("2","2","7","2","1","6","1","1") = "6"
& skf21("2","2","7","2","1","6","2","1") = "6"
& skf21("2","2","7","2","1","6","3","1") = "6"
& skf21("2","2","7","2","1","6","4","1") = "6"
& skf21("2","2","7","2","1","6","5","1") = "6"
& skf21("2","2","7","2","1","6","6","1") = "6"
& skf21("2","2","7","2","1","6","7","1") = "6"
& skf21("2","2","7","2","1","7","1","1") = "6"
& skf21("2","2","7","2","1","7","2","1") = "6"
& skf21("2","2","7","2","1","7","3","1") = "6"
& skf21("2","2","7","2","1","7","4","1") = "6"
& skf21("2","2","7","2","1","7","5","1") = "6"
& skf21("2","2","7","2","1","7","6","1") = "6"
& skf21("2","2","7","2","1","7","7","1") = "6"
& skf21("2","2","7","2","2","1","1","1") = "6"
& skf21("2","2","7","2","2","1","2","1") = "6"
& skf21("2","2","7","2","2","1","3","1") = "6"
& skf21("2","2","7","2","2","1","4","1") = "6"
& skf21("2","2","7","2","2","1","5","1") = "6"
& skf21("2","2","7","2","2","1","6","1") = "6"
& skf21("2","2","7","2","2","1","7","1") = "6"
& skf21("2","2","7","2","2","2","1","1") = "6"
& skf21("2","2","7","2","2","2","2","1") = "6"
& skf21("2","2","7","2","2","2","3","1") = "6"
& skf21("2","2","7","2","2","2","4","1") = "6"
& skf21("2","2","7","2","2","2","5","1") = "6"
& skf21("2","2","7","2","2","2","6","1") = "6"
& skf21("2","2","7","2","2","2","7","1") = "6"
& skf21("2","2","7","2","2","3","1","1") = "6"
& skf21("2","2","7","2","2","3","2","1") = "6"
& skf21("2","2","7","2","2","3","3","1") = "6"
& skf21("2","2","7","2","2","3","4","1") = "6"
& skf21("2","2","7","2","2","3","5","1") = "6"
& skf21("2","2","7","2","2","3","6","1") = "6"
& skf21("2","2","7","2","2","3","7","1") = "6"
& skf21("2","2","7","2","2","4","1","1") = "6"
& skf21("2","2","7","2","2","4","2","1") = "6"
& skf21("2","2","7","2","2","4","3","1") = "6"
& skf21("2","2","7","2","2","4","4","1") = "6"
& skf21("2","2","7","2","2","4","5","1") = "6"
& skf21("2","2","7","2","2","4","6","1") = "6"
& skf21("2","2","7","2","2","4","7","1") = "6"
& skf21("2","2","7","2","2","5","1","1") = "6"
& skf21("2","2","7","2","2","5","2","1") = "6"
& skf21("2","2","7","2","2","5","3","1") = "6"
& skf21("2","2","7","2","2","5","4","1") = "6"
& skf21("2","2","7","2","2","5","5","1") = "6"
& skf21("2","2","7","2","2","5","6","1") = "6"
& skf21("2","2","7","2","2","5","7","1") = "6"
& skf21("2","2","7","2","2","6","1","1") = "6"
& skf21("2","2","7","2","2","6","2","1") = "6"
& skf21("2","2","7","2","2","6","3","1") = "6"
& skf21("2","2","7","2","2","6","4","1") = "6"
& skf21("2","2","7","2","2","6","5","1") = "6"
& skf21("2","2","7","2","2","6","6","1") = "6"
& skf21("2","2","7","2","2","6","7","1") = "6"
& skf21("2","2","7","2","2","7","1","1") = "6"
& skf21("2","2","7","2","2","7","2","1") = "6"
& skf21("2","2","7","2","2","7","3","1") = "6"
& skf21("2","2","7","2","2","7","4","1") = "6"
& skf21("2","2","7","2","2","7","5","1") = "6"
& skf21("2","2","7","2","2","7","6","1") = "6"
& skf21("2","2","7","2","2","7","7","1") = "6"
& skf21("2","2","7","2","3","1","1","1") = "6"
& skf21("2","2","7","2","3","1","2","1") = "6"
& skf21("2","2","7","2","3","1","3","1") = "6"
& skf21("2","2","7","2","3","1","4","1") = "6"
& skf21("2","2","7","2","3","1","5","1") = "6"
& skf21("2","2","7","2","3","1","6","1") = "6"
& skf21("2","2","7","2","3","1","7","1") = "6"
& skf21("2","2","7","2","3","2","1","1") = "6"
& skf21("2","2","7","2","3","2","2","1") = "6"
& skf21("2","2","7","2","3","2","3","1") = "6"
& skf21("2","2","7","2","3","2","4","1") = "6"
& skf21("2","2","7","2","3","2","5","1") = "6"
& skf21("2","2","7","2","3","2","6","1") = "6"
& skf21("2","2","7","2","3","2","7","1") = "6"
& skf21("2","2","7","2","3","3","1","1") = "6"
& skf21("2","2","7","2","3","3","2","1") = "6"
& skf21("2","2","7","2","3","3","3","1") = "6"
& skf21("2","2","7","2","3","3","4","1") = "6"
& skf21("2","2","7","2","3","3","5","1") = "6"
& skf21("2","2","7","2","3","3","6","1") = "6"
& skf21("2","2","7","2","3","3","7","1") = "6"
& skf21("2","2","7","2","3","4","1","1") = "6"
& skf21("2","2","7","2","3","4","2","1") = "6"
& skf21("2","2","7","2","3","4","3","1") = "6"
& skf21("2","2","7","2","3","4","4","1") = "6"
& skf21("2","2","7","2","3","4","5","1") = "6"
& skf21("2","2","7","2","3","4","6","1") = "6"
& skf21("2","2","7","2","3","4","7","1") = "6"
& skf21("2","2","7","2","3","5","1","1") = "6"
& skf21("2","2","7","2","3","5","2","1") = "6"
& skf21("2","2","7","2","3","5","3","1") = "6"
& skf21("2","2","7","2","3","5","4","1") = "6"
& skf21("2","2","7","2","3","5","5","1") = "6"
& skf21("2","2","7","2","3","5","6","1") = "6"
& skf21("2","2","7","2","3","5","7","1") = "6"
& skf21("2","2","7","2","3","6","1","1") = "6"
& skf21("2","2","7","2","3","6","2","1") = "6"
& skf21("2","2","7","2","3","6","3","1") = "6"
& skf21("2","2","7","2","3","6","4","1") = "6"
& skf21("2","2","7","2","3","6","5","1") = "6"
& skf21("2","2","7","2","3","6","6","1") = "6"
& skf21("2","2","7","2","3","6","7","1") = "6"
& skf21("2","2","7","2","3","7","1","1") = "6"
& skf21("2","2","7","2","3","7","2","1") = "6"
& skf21("2","2","7","2","3","7","3","1") = "6"
& skf21("2","2","7","2","3","7","4","1") = "6"
& skf21("2","2","7","2","3","7","5","1") = "6"
& skf21("2","2","7","2","3","7","6","1") = "6"
& skf21("2","2","7","2","3","7","7","1") = "6"
& skf21("2","2","7","2","4","1","1","1") = "6"
& skf21("2","2","7","2","4","1","2","1") = "6"
& skf21("2","2","7","2","4","1","3","1") = "6"
& skf21("2","2","7","2","4","1","4","1") = "6"
& skf21("2","2","7","2","4","1","5","1") = "6"
& skf21("2","2","7","2","4","1","6","1") = "6"
& skf21("2","2","7","2","4","1","7","1") = "6"
& skf21("2","2","7","2","4","2","1","1") = "6"
& skf21("2","2","7","2","4","2","2","1") = "6"
& skf21("2","2","7","2","4","2","3","1") = "6"
& skf21("2","2","7","2","4","2","4","1") = "6"
& skf21("2","2","7","2","4","2","5","1") = "6"
& skf21("2","2","7","2","4","2","6","1") = "6"
& skf21("2","2","7","2","4","2","7","1") = "6"
& skf21("2","2","7","2","4","3","1","1") = "6"
& skf21("2","2","7","2","4","3","2","1") = "6"
& skf21("2","2","7","2","4","3","3","1") = "6"
& skf21("2","2","7","2","4","3","4","1") = "6"
& skf21("2","2","7","2","4","3","5","1") = "6"
& skf21("2","2","7","2","4","3","6","1") = "6"
& skf21("2","2","7","2","4","3","7","1") = "6"
& skf21("2","2","7","2","4","4","1","1") = "6"
& skf21("2","2","7","2","4","4","2","1") = "6"
& skf21("2","2","7","2","4","4","3","1") = "6"
& skf21("2","2","7","2","4","4","4","1") = "6"
& skf21("2","2","7","2","4","4","5","1") = "6"
& skf21("2","2","7","2","4","4","6","1") = "6"
& skf21("2","2","7","2","4","4","7","1") = "6"
& skf21("2","2","7","2","4","5","1","1") = "6"
& skf21("2","2","7","2","4","5","2","1") = "6"
& skf21("2","2","7","2","4","5","3","1") = "6"
& skf21("2","2","7","2","4","5","4","1") = "6"
& skf21("2","2","7","2","4","5","5","1") = "6"
& skf21("2","2","7","2","4","5","6","1") = "6"
& skf21("2","2","7","2","4","5","7","1") = "6"
& skf21("2","2","7","2","4","6","1","1") = "6"
& skf21("2","2","7","2","4","6","2","1") = "6"
& skf21("2","2","7","2","4","6","3","1") = "6"
& skf21("2","2","7","2","4","6","4","1") = "6"
& skf21("2","2","7","2","4","6","5","1") = "6"
& skf21("2","2","7","2","4","6","6","1") = "6"
& skf21("2","2","7","2","4","6","7","1") = "6"
& skf21("2","2","7","2","4","7","1","1") = "6"
& skf21("2","2","7","2","4","7","2","1") = "6"
& skf21("2","2","7","2","4","7","3","1") = "6"
& skf21("2","2","7","2","4","7","4","1") = "6"
& skf21("2","2","7","2","4","7","5","1") = "6"
& skf21("2","2","7","2","4","7","6","1") = "6"
& skf21("2","2","7","2","4","7","7","1") = "6"
& skf21("2","2","7","2","5","1","1","1") = "6"
& skf21("2","2","7","2","5","1","2","1") = "6"
& skf21("2","2","7","2","5","1","3","1") = "6"
& skf21("2","2","7","2","5","1","4","1") = "6"
& skf21("2","2","7","2","5","1","5","1") = "6"
& skf21("2","2","7","2","5","1","6","1") = "6"
& skf21("2","2","7","2","5","1","7","1") = "6"
& skf21("2","2","7","2","5","2","1","1") = "6"
& skf21("2","2","7","2","5","2","2","1") = "6"
& skf21("2","2","7","2","5","2","3","1") = "6"
& skf21("2","2","7","2","5","2","4","1") = "6"
& skf21("2","2","7","2","5","2","5","1") = "6"
& skf21("2","2","7","2","5","2","6","1") = "6"
& skf21("2","2","7","2","5","2","7","1") = "6"
& skf21("2","2","7","2","5","3","1","1") = "6"
& skf21("2","2","7","2","5","3","2","1") = "6"
& skf21("2","2","7","2","5","3","3","1") = "6"
& skf21("2","2","7","2","5","3","4","1") = "6"
& skf21("2","2","7","2","5","3","5","1") = "6"
& skf21("2","2","7","2","5","3","6","1") = "6"
& skf21("2","2","7","2","5","3","7","1") = "6"
& skf21("2","2","7","2","5","4","1","1") = "6"
& skf21("2","2","7","2","5","4","2","1") = "6"
& skf21("2","2","7","2","5","4","3","1") = "6"
& skf21("2","2","7","2","5","4","4","1") = "6"
& skf21("2","2","7","2","5","4","5","1") = "6"
& skf21("2","2","7","2","5","4","6","1") = "6"
& skf21("2","2","7","2","5","4","7","1") = "6"
& skf21("2","2","7","2","5","5","1","1") = "6"
& skf21("2","2","7","2","5","5","2","1") = "6"
& skf21("2","2","7","2","5","5","3","1") = "6"
& skf21("2","2","7","2","5","5","4","1") = "6"
& skf21("2","2","7","2","5","5","5","1") = "6"
& skf21("2","2","7","2","5","5","6","1") = "6"
& skf21("2","2","7","2","5","5","7","1") = "6"
& skf21("2","2","7","2","5","6","1","1") = "6"
& skf21("2","2","7","2","5","6","2","1") = "6"
& skf21("2","2","7","2","5","6","3","1") = "6"
& skf21("2","2","7","2","5","6","4","1") = "6"
& skf21("2","2","7","2","5","6","5","1") = "6"
& skf21("2","2","7","2","5","6","6","1") = "6"
& skf21("2","2","7","2","5","6","7","1") = "6"
& skf21("2","2","7","2","5","7","1","1") = "6"
& skf21("2","2","7","2","5","7","2","1") = "6"
& skf21("2","2","7","2","5","7","3","1") = "6"
& skf21("2","2","7","2","5","7","4","1") = "6"
& skf21("2","2","7","2","5","7","5","1") = "6"
& skf21("2","2","7","2","5","7","6","1") = "6"
& skf21("2","2","7","2","5","7","7","1") = "6"
& skf21("2","2","7","2","6","1","1","1") = "6"
& skf21("2","2","7","2","6","1","2","1") = "6"
& skf21("2","2","7","2","6","1","3","1") = "6"
& skf21("2","2","7","2","6","1","4","1") = "6"
& skf21("2","2","7","2","6","1","5","1") = "6"
& skf21("2","2","7","2","6","1","6","1") = "6"
& skf21("2","2","7","2","6","1","7","1") = "6"
& skf21("2","2","7","2","6","2","1","1") = "6"
& skf21("2","2","7","2","6","2","2","1") = "6"
& skf21("2","2","7","2","6","2","3","1") = "6"
& skf21("2","2","7","2","6","2","4","1") = "6"
& skf21("2","2","7","2","6","2","5","1") = "6"
& skf21("2","2","7","2","6","2","6","1") = "6"
& skf21("2","2","7","2","6","2","7","1") = "6"
& skf21("2","2","7","2","6","3","1","1") = "6"
& skf21("2","2","7","2","6","3","2","1") = "6"
& skf21("2","2","7","2","6","3","3","1") = "6"
& skf21("2","2","7","2","6","3","4","1") = "6"
& skf21("2","2","7","2","6","3","5","1") = "6"
& skf21("2","2","7","2","6","3","6","1") = "6"
& skf21("2","2","7","2","6","3","7","1") = "6"
& skf21("2","2","7","2","6","4","1","1") = "6"
& skf21("2","2","7","2","6","4","2","1") = "6"
& skf21("2","2","7","2","6","4","3","1") = "6"
& skf21("2","2","7","2","6","4","4","1") = "6"
& skf21("2","2","7","2","6","4","5","1") = "6"
& skf21("2","2","7","2","6","4","6","1") = "6"
& skf21("2","2","7","2","6","4","7","1") = "6"
& skf21("2","2","7","2","6","5","1","1") = "6"
& skf21("2","2","7","2","6","5","2","1") = "6"
& skf21("2","2","7","2","6","5","3","1") = "6"
& skf21("2","2","7","2","6","5","4","1") = "6"
& skf21("2","2","7","2","6","5","5","1") = "6"
& skf21("2","2","7","2","6","5","6","1") = "6"
& skf21("2","2","7","2","6","5","7","1") = "6"
& skf21("2","2","7","2","6","6","1","1") = "6"
& skf21("2","2","7","2","6","6","2","1") = "6"
& skf21("2","2","7","2","6","6","3","1") = "6"
& skf21("2","2","7","2","6","6","4","1") = "6"
& skf21("2","2","7","2","6","6","5","1") = "6"
& skf21("2","2","7","2","6","6","6","1") = "6"
& skf21("2","2","7","2","6","6","7","1") = "6"
& skf21("2","2","7","2","6","7","1","1") = "6"
& skf21("2","2","7","2","6","7","2","1") = "6"
& skf21("2","2","7","2","6","7","3","1") = "6"
& skf21("2","2","7","2","6","7","4","1") = "6"
& skf21("2","2","7","2","6","7","5","1") = "6"
& skf21("2","2","7","2","6","7","6","1") = "6"
& skf21("2","2","7","2","6","7","7","1") = "6"
& skf21("2","2","7","2","7","1","1","1") = "6"
& skf21("2","2","7","2","7","1","2","1") = "6"
& skf21("2","2","7","2","7","1","3","1") = "6"
& skf21("2","2","7","2","7","1","4","1") = "6"
& skf21("2","2","7","2","7","1","5","1") = "6"
& skf21("2","2","7","2","7","1","6","1") = "6"
& skf21("2","2","7","2","7","1","7","1") = "6"
& skf21("2","2","7","2","7","2","1","1") = "6"
& skf21("2","2","7","2","7","2","2","1") = "6"
& skf21("2","2","7","2","7","2","3","1") = "6"
& skf21("2","2","7","2","7","2","4","1") = "6"
& skf21("2","2","7","2","7","2","5","1") = "6"
& skf21("2","2","7","2","7","2","6","1") = "6"
& skf21("2","2","7","2","7","2","7","1") = "6"
& skf21("2","2","7","2","7","3","1","1") = "6"
& skf21("2","2","7","2","7","3","2","1") = "6"
& skf21("2","2","7","2","7","3","3","1") = "6"
& skf21("2","2","7","2","7","3","4","1") = "6"
& skf21("2","2","7","2","7","3","5","1") = "6"
& skf21("2","2","7","2","7","3","6","1") = "6"
& skf21("2","2","7","2","7","3","7","1") = "6"
& skf21("2","2","7","2","7","4","1","1") = "6"
& skf21("2","2","7","2","7","4","2","1") = "6"
& skf21("2","2","7","2","7","4","3","1") = "6"
& skf21("2","2","7","2","7","4","4","1") = "6"
& skf21("2","2","7","2","7","4","5","1") = "6"
& skf21("2","2","7","2","7","4","6","1") = "6"
& skf21("2","2","7","2","7","4","7","1") = "6"
& skf21("2","2","7","2","7","5","1","1") = "6"
& skf21("2","2","7","2","7","5","2","1") = "6"
& skf21("2","2","7","2","7","5","3","1") = "6"
& skf21("2","2","7","2","7","5","4","1") = "6"
& skf21("2","2","7","2","7","5","5","1") = "6"
& skf21("2","2","7","2","7","5","6","1") = "6"
& skf21("2","2","7","2","7","5","7","1") = "6"
& skf21("2","2","7","2","7","6","1","1") = "6"
& skf21("2","2","7","2","7","6","2","1") = "6"
& skf21("2","2","7","2","7","6","3","1") = "6"
& skf21("2","2","7","2","7","6","4","1") = "6"
& skf21("2","2","7","2","7","6","5","1") = "6"
& skf21("2","2","7","2","7","6","6","1") = "6"
& skf21("2","2","7","2","7","6","7","1") = "6"
& skf21("2","2","7","2","7","7","1","1") = "6"
& skf21("2","2","7","2","7","7","2","1") = "6"
& skf21("2","2","7","2","7","7","3","1") = "6"
& skf21("2","2","7","2","7","7","4","1") = "6"
& skf21("2","2","7","2","7","7","5","1") = "6"
& skf21("2","2","7","2","7","7","6","1") = "6"
& skf21("2","2","7","2","7","7","7","1") = "6"
& skf21("2","2","7","3","1","1","1","1") = "6"
& skf21("2","2","7","3","1","1","2","1") = "6"
& skf21("2","2","7","3","1","1","3","1") = "6"
& skf21("2","2","7","3","1","1","4","1") = "6"
& skf21("2","2","7","3","1","1","5","1") = "6"
& skf21("2","2","7","3","1","1","6","1") = "6"
& skf21("2","2","7","3","1","1","7","1") = "6"
& skf21("2","2","7","3","1","2","1","1") = "6"
& skf21("2","2","7","3","1","2","2","1") = "6"
& skf21("2","2","7","3","1","2","3","1") = "6"
& skf21("2","2","7","3","1","2","4","1") = "6"
& skf21("2","2","7","3","1","2","5","1") = "6"
& skf21("2","2","7","3","1","2","6","1") = "6"
& skf21("2","2","7","3","1","2","7","1") = "6"
& skf21("2","2","7","3","1","3","1","1") = "6"
& skf21("2","2","7","3","1","3","2","1") = "6"
& skf21("2","2","7","3","1","3","3","1") = "6"
& skf21("2","2","7","3","1","3","4","1") = "6"
& skf21("2","2","7","3","1","3","5","1") = "6"
& skf21("2","2","7","3","1","3","6","1") = "6"
& skf21("2","2","7","3","1","3","7","1") = "6"
& skf21("2","2","7","3","1","4","1","1") = "6"
& skf21("2","2","7","3","1","4","2","1") = "6"
& skf21("2","2","7","3","1","4","3","1") = "6"
& skf21("2","2","7","3","1","4","4","1") = "6"
& skf21("2","2","7","3","1","4","5","1") = "6"
& skf21("2","2","7","3","1","4","6","1") = "6"
& skf21("2","2","7","3","1","4","7","1") = "6"
& skf21("2","2","7","3","1","5","1","1") = "6"
& skf21("2","2","7","3","1","5","2","1") = "6"
& skf21("2","2","7","3","1","5","3","1") = "6"
& skf21("2","2","7","3","1","5","4","1") = "6"
& skf21("2","2","7","3","1","5","5","1") = "6"
& skf21("2","2","7","3","1","5","6","1") = "6"
& skf21("2","2","7","3","1","5","7","1") = "6"
& skf21("2","2","7","3","1","6","1","1") = "6"
& skf21("2","2","7","3","1","6","2","1") = "6"
& skf21("2","2","7","3","1","6","3","1") = "6"
& skf21("2","2","7","3","1","6","4","1") = "6"
& skf21("2","2","7","3","1","6","5","1") = "6"
& skf21("2","2","7","3","1","6","6","1") = "6"
& skf21("2","2","7","3","1","6","7","1") = "6"
& skf21("2","2","7","3","1","7","1","1") = "6"
& skf21("2","2","7","3","1","7","2","1") = "6"
& skf21("2","2","7","3","1","7","3","1") = "6"
& skf21("2","2","7","3","1","7","4","1") = "6"
& skf21("2","2","7","3","1","7","5","1") = "6"
& skf21("2","2","7","3","1","7","6","1") = "6"
& skf21("2","2","7","3","1","7","7","1") = "6"
& skf21("2","2","7","3","2","1","1","1") = "6"
& skf21("2","2","7","3","2","1","2","1") = "6"
& skf21("2","2","7","3","2","1","3","1") = "6"
& skf21("2","2","7","3","2","1","4","1") = "6"
& skf21("2","2","7","3","2","1","5","1") = "6"
& skf21("2","2","7","3","2","1","6","1") = "6"
& skf21("2","2","7","3","2","1","7","1") = "6"
& skf21("2","2","7","3","2","2","1","1") = "6"
& skf21("2","2","7","3","2","2","2","1") = "6"
& skf21("2","2","7","3","2","2","3","1") = "6"
& skf21("2","2","7","3","2","2","4","1") = "6"
& skf21("2","2","7","3","2","2","5","1") = "6"
& skf21("2","2","7","3","2","2","6","1") = "6"
& skf21("2","2","7","3","2","2","7","1") = "6"
& skf21("2","2","7","3","2","3","1","1") = "6"
& skf21("2","2","7","3","2","3","2","1") = "6"
& skf21("2","2","7","3","2","3","3","1") = "6"
& skf21("2","2","7","3","2","3","4","1") = "6"
& skf21("2","2","7","3","2","3","5","1") = "6"
& skf21("2","2","7","3","2","3","6","1") = "6"
& skf21("2","2","7","3","2","3","7","1") = "6"
& skf21("2","2","7","3","2","4","1","1") = "6"
& skf21("2","2","7","3","2","4","2","1") = "6"
& skf21("2","2","7","3","2","4","3","1") = "6"
& skf21("2","2","7","3","2","4","4","1") = "6"
& skf21("2","2","7","3","2","4","5","1") = "6"
& skf21("2","2","7","3","2","4","6","1") = "6"
& skf21("2","2","7","3","2","4","7","1") = "6"
& skf21("2","2","7","3","2","5","1","1") = "6"
& skf21("2","2","7","3","2","5","2","1") = "6"
& skf21("2","2","7","3","2","5","3","1") = "6"
& skf21("2","2","7","3","2","5","4","1") = "6"
& skf21("2","2","7","3","2","5","5","1") = "6"
& skf21("2","2","7","3","2","5","6","1") = "6"
& skf21("2","2","7","3","2","5","7","1") = "6"
& skf21("2","2","7","3","2","6","1","1") = "6"
& skf21("2","2","7","3","2","6","2","1") = "6"
& skf21("2","2","7","3","2","6","3","1") = "6"
& skf21("2","2","7","3","2","6","4","1") = "6"
& skf21("2","2","7","3","2","6","5","1") = "6"
& skf21("2","2","7","3","2","6","6","1") = "6"
& skf21("2","2","7","3","2","6","7","1") = "6"
& skf21("2","2","7","3","2","7","1","1") = "6"
& skf21("2","2","7","3","2","7","2","1") = "6"
& skf21("2","2","7","3","2","7","3","1") = "6"
& skf21("2","2","7","3","2","7","4","1") = "6"
& skf21("2","2","7","3","2","7","5","1") = "6"
& skf21("2","2","7","3","2","7","6","1") = "6"
& skf21("2","2","7","3","2","7","7","1") = "6"
& skf21("2","2","7","3","3","1","1","1") = "6"
& skf21("2","2","7","3","3","1","2","1") = "6"
& skf21("2","2","7","3","3","1","3","1") = "6"
& skf21("2","2","7","3","3","1","4","1") = "6"
& skf21("2","2","7","3","3","1","5","1") = "6"
& skf21("2","2","7","3","3","1","6","1") = "6"
& skf21("2","2","7","3","3","1","7","1") = "6"
& skf21("2","2","7","3","3","2","1","1") = "6"
& skf21("2","2","7","3","3","2","2","1") = "6"
& skf21("2","2","7","3","3","2","3","1") = "6"
& skf21("2","2","7","3","3","2","4","1") = "6"
& skf21("2","2","7","3","3","2","5","1") = "6"
& skf21("2","2","7","3","3","2","6","1") = "6"
& skf21("2","2","7","3","3","2","7","1") = "6"
& skf21("2","2","7","3","3","3","1","1") = "6"
& skf21("2","2","7","3","3","3","2","1") = "6"
& skf21("2","2","7","3","3","3","3","1") = "6"
& skf21("2","2","7","3","3","3","4","1") = "6"
& skf21("2","2","7","3","3","3","5","1") = "6"
& skf21("2","2","7","3","3","3","6","1") = "6"
& skf21("2","2","7","3","3","3","7","1") = "6"
& skf21("2","2","7","3","3","4","1","1") = "6"
& skf21("2","2","7","3","3","4","2","1") = "6"
& skf21("2","2","7","3","3","4","3","1") = "6"
& skf21("2","2","7","3","3","4","4","1") = "6"
& skf21("2","2","7","3","3","4","5","1") = "6"
& skf21("2","2","7","3","3","4","6","1") = "6"
& skf21("2","2","7","3","3","4","7","1") = "6"
& skf21("2","2","7","3","3","5","1","1") = "6"
& skf21("2","2","7","3","3","5","2","1") = "6"
& skf21("2","2","7","3","3","5","3","1") = "6"
& skf21("2","2","7","3","3","5","4","1") = "6"
& skf21("2","2","7","3","3","5","5","1") = "6"
& skf21("2","2","7","3","3","5","6","1") = "6"
& skf21("2","2","7","3","3","5","7","1") = "6"
& skf21("2","2","7","3","3","6","1","1") = "6"
& skf21("2","2","7","3","3","6","2","1") = "6"
& skf21("2","2","7","3","3","6","3","1") = "6"
& skf21("2","2","7","3","3","6","4","1") = "6"
& skf21("2","2","7","3","3","6","5","1") = "6"
& skf21("2","2","7","3","3","6","6","1") = "6"
& skf21("2","2","7","3","3","6","7","1") = "6"
& skf21("2","2","7","3","3","7","1","1") = "6"
& skf21("2","2","7","3","3","7","2","1") = "6"
& skf21("2","2","7","3","3","7","3","1") = "6"
& skf21("2","2","7","3","3","7","4","1") = "6"
& skf21("2","2","7","3","3","7","5","1") = "6"
& skf21("2","2","7","3","3","7","6","1") = "6"
& skf21("2","2","7","3","3","7","7","1") = "6"
& skf21("2","2","7","3","4","1","1","1") = "6"
& skf21("2","2","7","3","4","1","2","1") = "6"
& skf21("2","2","7","3","4","1","3","1") = "6"
& skf21("2","2","7","3","4","1","4","1") = "6"
& skf21("2","2","7","3","4","1","5","1") = "6"
& skf21("2","2","7","3","4","1","6","1") = "6"
& skf21("2","2","7","3","4","1","7","1") = "6"
& skf21("2","2","7","3","4","2","1","1") = "6"
& skf21("2","2","7","3","4","2","2","1") = "6"
& skf21("2","2","7","3","4","2","3","1") = "6"
& skf21("2","2","7","3","4","2","4","1") = "6"
& skf21("2","2","7","3","4","2","5","1") = "6"
& skf21("2","2","7","3","4","2","6","1") = "6"
& skf21("2","2","7","3","4","2","7","1") = "6"
& skf21("2","2","7","3","4","3","1","1") = "6"
& skf21("2","2","7","3","4","3","2","1") = "6"
& skf21("2","2","7","3","4","3","3","1") = "6"
& skf21("2","2","7","3","4","3","4","1") = "6"
& skf21("2","2","7","3","4","3","5","1") = "6"
& skf21("2","2","7","3","4","3","6","1") = "6"
& skf21("2","2","7","3","4","3","7","1") = "6"
& skf21("2","2","7","3","4","4","1","1") = "6"
& skf21("2","2","7","3","4","4","2","1") = "6"
& skf21("2","2","7","3","4","4","3","1") = "6"
& skf21("2","2","7","3","4","4","4","1") = "6"
& skf21("2","2","7","3","4","4","5","1") = "6"
& skf21("2","2","7","3","4","4","6","1") = "6"
& skf21("2","2","7","3","4","4","7","1") = "6"
& skf21("2","2","7","3","4","5","1","1") = "6"
& skf21("2","2","7","3","4","5","2","1") = "6"
& skf21("2","2","7","3","4","5","3","1") = "6"
& skf21("2","2","7","3","4","5","4","1") = "6"
& skf21("2","2","7","3","4","5","5","1") = "6"
& skf21("2","2","7","3","4","5","6","1") = "6"
& skf21("2","2","7","3","4","5","7","1") = "6"
& skf21("2","2","7","3","4","6","1","1") = "6"
& skf21("2","2","7","3","4","6","2","1") = "6"
& skf21("2","2","7","3","4","6","3","1") = "6"
& skf21("2","2","7","3","4","6","4","1") = "6"
& skf21("2","2","7","3","4","6","5","1") = "6"
& skf21("2","2","7","3","4","6","6","1") = "6"
& skf21("2","2","7","3","4","6","7","1") = "6"
& skf21("2","2","7","3","4","7","1","1") = "6"
& skf21("2","2","7","3","4","7","2","1") = "6"
& skf21("2","2","7","3","4","7","3","1") = "6"
& skf21("2","2","7","3","4","7","4","1") = "6"
& skf21("2","2","7","3","4","7","5","1") = "6"
& skf21("2","2","7","3","4","7","6","1") = "6"
& skf21("2","2","7","3","4","7","7","1") = "6"
& skf21("2","2","7","3","5","1","1","1") = "6"
& skf21("2","2","7","3","5","1","2","1") = "6"
& skf21("2","2","7","3","5","1","3","1") = "6"
& skf21("2","2","7","3","5","1","4","1") = "6"
& skf21("2","2","7","3","5","1","5","1") = "6"
& skf21("2","2","7","3","5","1","6","1") = "6"
& skf21("2","2","7","3","5","1","7","1") = "6"
& skf21("2","2","7","3","5","2","1","1") = "6"
& skf21("2","2","7","3","5","2","2","1") = "6"
& skf21("2","2","7","3","5","2","3","1") = "6"
& skf21("2","2","7","3","5","2","4","1") = "6"
& skf21("2","2","7","3","5","2","5","1") = "6"
& skf21("2","2","7","3","5","2","6","1") = "6"
& skf21("2","2","7","3","5","2","7","1") = "6"
& skf21("2","2","7","3","5","3","1","1") = "6"
& skf21("2","2","7","3","5","3","2","1") = "6"
& skf21("2","2","7","3","5","3","3","1") = "6"
& skf21("2","2","7","3","5","3","4","1") = "6"
& skf21("2","2","7","3","5","3","5","1") = "6"
& skf21("2","2","7","3","5","3","6","1") = "6"
& skf21("2","2","7","3","5","3","7","1") = "6"
& skf21("2","2","7","3","5","4","1","1") = "6"
& skf21("2","2","7","3","5","4","2","1") = "6"
& skf21("2","2","7","3","5","4","3","1") = "6"
& skf21("2","2","7","3","5","4","4","1") = "6"
& skf21("2","2","7","3","5","4","5","1") = "6"
& skf21("2","2","7","3","5","4","6","1") = "6"
& skf21("2","2","7","3","5","4","7","1") = "6"
& skf21("2","2","7","3","5","5","1","1") = "6"
& skf21("2","2","7","3","5","5","2","1") = "6"
& skf21("2","2","7","3","5","5","3","1") = "6"
& skf21("2","2","7","3","5","5","4","1") = "6"
& skf21("2","2","7","3","5","5","5","1") = "6"
& skf21("2","2","7","3","5","5","6","1") = "6"
& skf21("2","2","7","3","5","5","7","1") = "6"
& skf21("2","2","7","3","5","6","1","1") = "6"
& skf21("2","2","7","3","5","6","2","1") = "6"
& skf21("2","2","7","3","5","6","3","1") = "6"
& skf21("2","2","7","3","5","6","4","1") = "6"
& skf21("2","2","7","3","5","6","5","1") = "6"
& skf21("2","2","7","3","5","6","6","1") = "6"
& skf21("2","2","7","3","5","6","7","1") = "6"
& skf21("2","2","7","3","5","7","1","1") = "6"
& skf21("2","2","7","3","5","7","2","1") = "6"
& skf21("2","2","7","3","5","7","3","1") = "6"
& skf21("2","2","7","3","5","7","4","1") = "6"
& skf21("2","2","7","3","5","7","5","1") = "6"
& skf21("2","2","7","3","5","7","6","1") = "6"
& skf21("2","2","7","3","5","7","7","1") = "6"
& skf21("2","2","7","3","6","1","1","1") = "6"
& skf21("2","2","7","3","6","1","2","1") = "6"
& skf21("2","2","7","3","6","1","3","1") = "6"
& skf21("2","2","7","3","6","1","4","1") = "6"
& skf21("2","2","7","3","6","1","5","1") = "6"
& skf21("2","2","7","3","6","1","6","1") = "6"
& skf21("2","2","7","3","6","1","7","1") = "6"
& skf21("2","2","7","3","6","2","1","1") = "6"
& skf21("2","2","7","3","6","2","2","1") = "6"
& skf21("2","2","7","3","6","2","3","1") = "6"
& skf21("2","2","7","3","6","2","4","1") = "6"
& skf21("2","2","7","3","6","2","5","1") = "6"
& skf21("2","2","7","3","6","2","6","1") = "6"
& skf21("2","2","7","3","6","2","7","1") = "6"
& skf21("2","2","7","3","6","3","1","1") = "6"
& skf21("2","2","7","3","6","3","2","1") = "6"
& skf21("2","2","7","3","6","3","3","1") = "6"
& skf21("2","2","7","3","6","3","4","1") = "6"
& skf21("2","2","7","3","6","3","5","1") = "6"
& skf21("2","2","7","3","6","3","6","1") = "6"
& skf21("2","2","7","3","6","3","7","1") = "6"
& skf21("2","2","7","3","6","4","1","1") = "6"
& skf21("2","2","7","3","6","4","2","1") = "6"
& skf21("2","2","7","3","6","4","3","1") = "6"
& skf21("2","2","7","3","6","4","4","1") = "6"
& skf21("2","2","7","3","6","4","5","1") = "6"
& skf21("2","2","7","3","6","4","6","1") = "6"
& skf21("2","2","7","3","6","4","7","1") = "6"
& skf21("2","2","7","3","6","5","1","1") = "6"
& skf21("2","2","7","3","6","5","2","1") = "6"
& skf21("2","2","7","3","6","5","3","1") = "6"
& skf21("2","2","7","3","6","5","4","1") = "6"
& skf21("2","2","7","3","6","5","5","1") = "6"
& skf21("2","2","7","3","6","5","6","1") = "6"
& skf21("2","2","7","3","6","5","7","1") = "6"
& skf21("2","2","7","3","6","6","1","1") = "6"
& skf21("2","2","7","3","6","6","2","1") = "6"
& skf21("2","2","7","3","6","6","3","1") = "6"
& skf21("2","2","7","3","6","6","4","1") = "6"
& skf21("2","2","7","3","6","6","5","1") = "6"
& skf21("2","2","7","3","6","6","6","1") = "6"
& skf21("2","2","7","3","6","6","7","1") = "6"
& skf21("2","2","7","3","6","7","1","1") = "6"
& skf21("2","2","7","3","6","7","2","1") = "6"
& skf21("2","2","7","3","6","7","3","1") = "6"
& skf21("2","2","7","3","6","7","4","1") = "6"
& skf21("2","2","7","3","6","7","5","1") = "6"
& skf21("2","2","7","3","6","7","6","1") = "6"
& skf21("2","2","7","3","6","7","7","1") = "6"
& skf21("2","2","7","3","7","1","1","1") = "6"
& skf21("2","2","7","3","7","1","2","1") = "6"
& skf21("2","2","7","3","7","1","3","1") = "6"
& skf21("2","2","7","3","7","1","4","1") = "6"
& skf21("2","2","7","3","7","1","5","1") = "6"
& skf21("2","2","7","3","7","1","6","1") = "6"
& skf21("2","2","7","3","7","1","7","1") = "6"
& skf21("2","2","7","3","7","2","1","1") = "6"
& skf21("2","2","7","3","7","2","2","1") = "6"
& skf21("2","2","7","3","7","2","3","1") = "6"
& skf21("2","2","7","3","7","2","4","1") = "6"
& skf21("2","2","7","3","7","2","5","1") = "6"
& skf21("2","2","7","3","7","2","6","1") = "6"
& skf21("2","2","7","3","7","2","7","1") = "6"
& skf21("2","2","7","3","7","3","1","1") = "6"
& skf21("2","2","7","3","7","3","2","1") = "6"
& skf21("2","2","7","3","7","3","3","1") = "6"
& skf21("2","2","7","3","7","3","4","1") = "6"
& skf21("2","2","7","3","7","3","5","1") = "6"
& skf21("2","2","7","3","7","3","6","1") = "6"
& skf21("2","2","7","3","7","3","7","1") = "6"
& skf21("2","2","7","3","7","4","1","1") = "6"
& skf21("2","2","7","3","7","4","2","1") = "6"
& skf21("2","2","7","3","7","4","3","1") = "6"
& skf21("2","2","7","3","7","4","4","1") = "6"
& skf21("2","2","7","3","7","4","5","1") = "6"
& skf21("2","2","7","3","7","4","6","1") = "6"
& skf21("2","2","7","3","7","4","7","1") = "6"
& skf21("2","2","7","3","7","5","1","1") = "6"
& skf21("2","2","7","3","7","5","2","1") = "6"
& skf21("2","2","7","3","7","5","3","1") = "6"
& skf21("2","2","7","3","7","5","4","1") = "6"
& skf21("2","2","7","3","7","5","5","1") = "6"
& skf21("2","2","7","3","7","5","6","1") = "6"
& skf21("2","2","7","3","7","5","7","1") = "6"
& skf21("2","2","7","3","7","6","1","1") = "6"
& skf21("2","2","7","3","7","6","2","1") = "6"
& skf21("2","2","7","3","7","6","3","1") = "6"
& skf21("2","2","7","3","7","6","4","1") = "6"
& skf21("2","2","7","3","7","6","5","1") = "6"
& skf21("2","2","7","3","7","6","6","1") = "6"
& skf21("2","2","7","3","7","6","7","1") = "6"
& skf21("2","2","7","3","7","7","1","1") = "6"
& skf21("2","2","7","3","7","7","2","1") = "6"
& skf21("2","2","7","3","7","7","3","1") = "6"
& skf21("2","2","7","3","7","7","4","1") = "6"
& skf21("2","2","7","3","7","7","5","1") = "6"
& skf21("2","2","7","3","7","7","6","1") = "6"
& skf21("2","2","7","3","7","7","7","1") = "6"
& skf21("2","2","7","4","1","1","1","1") = "6"
& skf21("2","2","7","4","1","1","2","1") = "6"
& skf21("2","2","7","4","1","1","3","1") = "6"
& skf21("2","2","7","4","1","1","4","1") = "6"
& skf21("2","2","7","4","1","1","5","1") = "6"
& skf21("2","2","7","4","1","1","6","1") = "6"
& skf21("2","2","7","4","1","1","7","1") = "6"
& skf21("2","2","7","4","1","2","1","1") = "6"
& skf21("2","2","7","4","1","2","2","1") = "6"
& skf21("2","2","7","4","1","2","3","1") = "6"
& skf21("2","2","7","4","1","2","4","1") = "6"
& skf21("2","2","7","4","1","2","5","1") = "6"
& skf21("2","2","7","4","1","2","6","1") = "6"
& skf21("2","2","7","4","1","2","7","1") = "6"
& skf21("2","2","7","4","1","3","1","1") = "6"
& skf21("2","2","7","4","1","3","2","1") = "6"
& skf21("2","2","7","4","1","3","3","1") = "6"
& skf21("2","2","7","4","1","3","4","1") = "6"
& skf21("2","2","7","4","1","3","5","1") = "6"
& skf21("2","2","7","4","1","3","6","1") = "6"
& skf21("2","2","7","4","1","3","7","1") = "6"
& skf21("2","2","7","4","1","4","1","1") = "6"
& skf21("2","2","7","4","1","4","2","1") = "6"
& skf21("2","2","7","4","1","4","3","1") = "6"
& skf21("2","2","7","4","1","4","4","1") = "6"
& skf21("2","2","7","4","1","4","5","1") = "6"
& skf21("2","2","7","4","1","4","6","1") = "6"
& skf21("2","2","7","4","1","4","7","1") = "6"
& skf21("2","2","7","4","1","5","1","1") = "6"
& skf21("2","2","7","4","1","5","2","1") = "6"
& skf21("2","2","7","4","1","5","3","1") = "6"
& skf21("2","2","7","4","1","5","4","1") = "6"
& skf21("2","2","7","4","1","5","5","1") = "6"
& skf21("2","2","7","4","1","5","6","1") = "6"
& skf21("2","2","7","4","1","5","7","1") = "6"
& skf21("2","2","7","4","1","6","1","1") = "6"
& skf21("2","2","7","4","1","6","2","1") = "6"
& skf21("2","2","7","4","1","6","3","1") = "6"
& skf21("2","2","7","4","1","6","4","1") = "6"
& skf21("2","2","7","4","1","6","5","1") = "6"
& skf21("2","2","7","4","1","6","6","1") = "6"
& skf21("2","2","7","4","1","6","7","1") = "6"
& skf21("2","2","7","4","1","7","1","1") = "6"
& skf21("2","2","7","4","1","7","2","1") = "6"
& skf21("2","2","7","4","1","7","3","1") = "6"
& skf21("2","2","7","4","1","7","4","1") = "6"
& skf21("2","2","7","4","1","7","5","1") = "6"
& skf21("2","2","7","4","1","7","6","1") = "6"
& skf21("2","2","7","4","1","7","7","1") = "6"
& skf21("2","2","7","4","2","1","1","1") = "6"
& skf21("2","2","7","4","2","1","2","1") = "6"
& skf21("2","2","7","4","2","1","3","1") = "6"
& skf21("2","2","7","4","2","1","4","1") = "6"
& skf21("2","2","7","4","2","1","5","1") = "6"
& skf21("2","2","7","4","2","1","6","1") = "6"
& skf21("2","2","7","4","2","1","7","1") = "6"
& skf21("2","2","7","4","2","2","1","1") = "6"
& skf21("2","2","7","4","2","2","2","1") = "6"
& skf21("2","2","7","4","2","2","3","1") = "6"
& skf21("2","2","7","4","2","2","4","1") = "6"
& skf21("2","2","7","4","2","2","5","1") = "6"
& skf21("2","2","7","4","2","2","6","1") = "6"
& skf21("2","2","7","4","2","2","7","1") = "6"
& skf21("2","2","7","4","2","3","1","1") = "6"
& skf21("2","2","7","4","2","3","2","1") = "6"
& skf21("2","2","7","4","2","3","3","1") = "6"
& skf21("2","2","7","4","2","3","4","1") = "6"
& skf21("2","2","7","4","2","3","5","1") = "6"
& skf21("2","2","7","4","2","3","6","1") = "6"
& skf21("2","2","7","4","2","3","7","1") = "6"
& skf21("2","2","7","4","2","4","1","1") = "6"
& skf21("2","2","7","4","2","4","2","1") = "6"
& skf21("2","2","7","4","2","4","3","1") = "6"
& skf21("2","2","7","4","2","4","4","1") = "6"
& skf21("2","2","7","4","2","4","5","1") = "6"
& skf21("2","2","7","4","2","4","6","1") = "6"
& skf21("2","2","7","4","2","4","7","1") = "6"
& skf21("2","2","7","4","2","5","1","1") = "6"
& skf21("2","2","7","4","2","5","2","1") = "6"
& skf21("2","2","7","4","2","5","3","1") = "6"
& skf21("2","2","7","4","2","5","4","1") = "6"
& skf21("2","2","7","4","2","5","5","1") = "6"
& skf21("2","2","7","4","2","5","6","1") = "6"
& skf21("2","2","7","4","2","5","7","1") = "6"
& skf21("2","2","7","4","2","6","1","1") = "6"
& skf21("2","2","7","4","2","6","2","1") = "6"
& skf21("2","2","7","4","2","6","3","1") = "6"
& skf21("2","2","7","4","2","6","4","1") = "6"
& skf21("2","2","7","4","2","6","5","1") = "6"
& skf21("2","2","7","4","2","6","6","1") = "6"
& skf21("2","2","7","4","2","6","7","1") = "6"
& skf21("2","2","7","4","2","7","1","1") = "6"
& skf21("2","2","7","4","2","7","2","1") = "6"
& skf21("2","2","7","4","2","7","3","1") = "6"
& skf21("2","2","7","4","2","7","4","1") = "6"
& skf21("2","2","7","4","2","7","5","1") = "6"
& skf21("2","2","7","4","2","7","6","1") = "6"
& skf21("2","2","7","4","2","7","7","1") = "6"
& skf21("2","2","7","4","3","1","1","1") = "6"
& skf21("2","2","7","4","3","1","2","1") = "6"
& skf21("2","2","7","4","3","1","3","1") = "6"
& skf21("2","2","7","4","3","1","4","1") = "6"
& skf21("2","2","7","4","3","1","5","1") = "6"
& skf21("2","2","7","4","3","1","6","1") = "6"
& skf21("2","2","7","4","3","1","7","1") = "6"
& skf21("2","2","7","4","3","2","1","1") = "6"
& skf21("2","2","7","4","3","2","2","1") = "6"
& skf21("2","2","7","4","3","2","3","1") = "6"
& skf21("2","2","7","4","3","2","4","1") = "6"
& skf21("2","2","7","4","3","2","5","1") = "6"
& skf21("2","2","7","4","3","2","6","1") = "6"
& skf21("2","2","7","4","3","2","7","1") = "6"
& skf21("2","2","7","4","3","3","1","1") = "6"
& skf21("2","2","7","4","3","3","2","1") = "6"
& skf21("2","2","7","4","3","3","3","1") = "6"
& skf21("2","2","7","4","3","3","4","1") = "6"
& skf21("2","2","7","4","3","3","5","1") = "6"
& skf21("2","2","7","4","3","3","6","1") = "6"
& skf21("2","2","7","4","3","3","7","1") = "6"
& skf21("2","2","7","4","3","4","1","1") = "6"
& skf21("2","2","7","4","3","4","2","1") = "6"
& skf21("2","2","7","4","3","4","3","1") = "6"
& skf21("2","2","7","4","3","4","4","1") = "6"
& skf21("2","2","7","4","3","4","5","1") = "6"
& skf21("2","2","7","4","3","4","6","1") = "6"
& skf21("2","2","7","4","3","4","7","1") = "6"
& skf21("2","2","7","4","3","5","1","1") = "6"
& skf21("2","2","7","4","3","5","2","1") = "6"
& skf21("2","2","7","4","3","5","3","1") = "6"
& skf21("2","2","7","4","3","5","4","1") = "6"
& skf21("2","2","7","4","3","5","5","1") = "6"
& skf21("2","2","7","4","3","5","6","1") = "6"
& skf21("2","2","7","4","3","5","7","1") = "6"
& skf21("2","2","7","4","3","6","1","1") = "6"
& skf21("2","2","7","4","3","6","2","1") = "6"
& skf21("2","2","7","4","3","6","3","1") = "6"
& skf21("2","2","7","4","3","6","4","1") = "6"
& skf21("2","2","7","4","3","6","5","1") = "6"
& skf21("2","2","7","4","3","6","6","1") = "6"
& skf21("2","2","7","4","3","6","7","1") = "6"
& skf21("2","2","7","4","3","7","1","1") = "6"
& skf21("2","2","7","4","3","7","2","1") = "6"
& skf21("2","2","7","4","3","7","3","1") = "6"
& skf21("2","2","7","4","3","7","4","1") = "6"
& skf21("2","2","7","4","3","7","5","1") = "6"
& skf21("2","2","7","4","3","7","6","1") = "6"
& skf21("2","2","7","4","3","7","7","1") = "6"
& skf21("2","2","7","4","4","1","1","1") = "6"
& skf21("2","2","7","4","4","1","2","1") = "6"
& skf21("2","2","7","4","4","1","3","1") = "6"
& skf21("2","2","7","4","4","1","4","1") = "6"
& skf21("2","2","7","4","4","1","5","1") = "6"
& skf21("2","2","7","4","4","1","6","1") = "6"
& skf21("2","2","7","4","4","1","7","1") = "6"
& skf21("2","2","7","4","4","2","1","1") = "6"
& skf21("2","2","7","4","4","2","2","1") = "6"
& skf21("2","2","7","4","4","2","3","1") = "6"
& skf21("2","2","7","4","4","2","4","1") = "6"
& skf21("2","2","7","4","4","2","5","1") = "6"
& skf21("2","2","7","4","4","2","6","1") = "6"
& skf21("2","2","7","4","4","2","7","1") = "6"
& skf21("2","2","7","4","4","3","1","1") = "6"
& skf21("2","2","7","4","4","3","2","1") = "6"
& skf21("2","2","7","4","4","3","3","1") = "6"
& skf21("2","2","7","4","4","3","4","1") = "6"
& skf21("2","2","7","4","4","3","5","1") = "6"
& skf21("2","2","7","4","4","3","6","1") = "6"
& skf21("2","2","7","4","4","3","7","1") = "6"
& skf21("2","2","7","4","4","4","1","1") = "6"
& skf21("2","2","7","4","4","4","2","1") = "6"
& skf21("2","2","7","4","4","4","3","1") = "6"
& skf21("2","2","7","4","4","4","4","1") = "6"
& skf21("2","2","7","4","4","4","5","1") = "6"
& skf21("2","2","7","4","4","4","6","1") = "6"
& skf21("2","2","7","4","4","4","7","1") = "6"
& skf21("2","2","7","4","4","5","1","1") = "6"
& skf21("2","2","7","4","4","5","2","1") = "6"
& skf21("2","2","7","4","4","5","3","1") = "6"
& skf21("2","2","7","4","4","5","4","1") = "6"
& skf21("2","2","7","4","4","5","5","1") = "6"
& skf21("2","2","7","4","4","5","6","1") = "6"
& skf21("2","2","7","4","4","5","7","1") = "6"
& skf21("2","2","7","4","4","6","1","1") = "6"
& skf21("2","2","7","4","4","6","2","1") = "6"
& skf21("2","2","7","4","4","6","3","1") = "6"
& skf21("2","2","7","4","4","6","4","1") = "6"
& skf21("2","2","7","4","4","6","5","1") = "6"
& skf21("2","2","7","4","4","6","6","1") = "6"
& skf21("2","2","7","4","4","6","7","1") = "6"
& skf21("2","2","7","4","4","7","1","1") = "6"
& skf21("2","2","7","4","4","7","2","1") = "6"
& skf21("2","2","7","4","4","7","3","1") = "6"
& skf21("2","2","7","4","4","7","4","1") = "6"
& skf21("2","2","7","4","4","7","5","1") = "6"
& skf21("2","2","7","4","4","7","6","1") = "6"
& skf21("2","2","7","4","4","7","7","1") = "6"
& skf21("2","2","7","4","5","1","1","1") = "6"
& skf21("2","2","7","4","5","1","2","1") = "6"
& skf21("2","2","7","4","5","1","3","1") = "6"
& skf21("2","2","7","4","5","1","4","1") = "6"
& skf21("2","2","7","4","5","1","5","1") = "6"
& skf21("2","2","7","4","5","1","6","1") = "6"
& skf21("2","2","7","4","5","1","7","1") = "6"
& skf21("2","2","7","4","5","2","1","1") = "6"
& skf21("2","2","7","4","5","2","2","1") = "6"
& skf21("2","2","7","4","5","2","3","1") = "6"
& skf21("2","2","7","4","5","2","4","1") = "6"
& skf21("2","2","7","4","5","2","5","1") = "6"
& skf21("2","2","7","4","5","2","6","1") = "6"
& skf21("2","2","7","4","5","2","7","1") = "6"
& skf21("2","2","7","4","5","3","1","1") = "6"
& skf21("2","2","7","4","5","3","2","1") = "6"
& skf21("2","2","7","4","5","3","3","1") = "6"
& skf21("2","2","7","4","5","3","4","1") = "6"
& skf21("2","2","7","4","5","3","5","1") = "6"
& skf21("2","2","7","4","5","3","6","1") = "6"
& skf21("2","2","7","4","5","3","7","1") = "6"
& skf21("2","2","7","4","5","4","1","1") = "6"
& skf21("2","2","7","4","5","4","2","1") = "6"
& skf21("2","2","7","4","5","4","3","1") = "6"
& skf21("2","2","7","4","5","4","4","1") = "6"
& skf21("2","2","7","4","5","4","5","1") = "6"
& skf21("2","2","7","4","5","4","6","1") = "6"
& skf21("2","2","7","4","5","4","7","1") = "6"
& skf21("2","2","7","4","5","5","1","1") = "6"
& skf21("2","2","7","4","5","5","2","1") = "6"
& skf21("2","2","7","4","5","5","3","1") = "6"
& skf21("2","2","7","4","5","5","4","1") = "6"
& skf21("2","2","7","4","5","5","5","1") = "6"
& skf21("2","2","7","4","5","5","6","1") = "6"
& skf21("2","2","7","4","5","5","7","1") = "6"
& skf21("2","2","7","4","5","6","1","1") = "6"
& skf21("2","2","7","4","5","6","2","1") = "6"
& skf21("2","2","7","4","5","6","3","1") = "6"
& skf21("2","2","7","4","5","6","4","1") = "6"
& skf21("2","2","7","4","5","6","5","1") = "6"
& skf21("2","2","7","4","5","6","6","1") = "6"
& skf21("2","2","7","4","5","6","7","1") = "6"
& skf21("2","2","7","4","5","7","1","1") = "6"
& skf21("2","2","7","4","5","7","2","1") = "6"
& skf21("2","2","7","4","5","7","3","1") = "6"
& skf21("2","2","7","4","5","7","4","1") = "6"
& skf21("2","2","7","4","5","7","5","1") = "6"
& skf21("2","2","7","4","5","7","6","1") = "6"
& skf21("2","2","7","4","5","7","7","1") = "6"
& skf21("2","2","7","4","6","1","1","1") = "6"
& skf21("2","2","7","4","6","1","2","1") = "6"
& skf21("2","2","7","4","6","1","3","1") = "6"
& skf21("2","2","7","4","6","1","4","1") = "6"
& skf21("2","2","7","4","6","1","5","1") = "6"
& skf21("2","2","7","4","6","1","6","1") = "6"
& skf21("2","2","7","4","6","1","7","1") = "6"
& skf21("2","2","7","4","6","2","1","1") = "6"
& skf21("2","2","7","4","6","2","2","1") = "6"
& skf21("2","2","7","4","6","2","3","1") = "6"
& skf21("2","2","7","4","6","2","4","1") = "6"
& skf21("2","2","7","4","6","2","5","1") = "6"
& skf21("2","2","7","4","6","2","6","1") = "6"
& skf21("2","2","7","4","6","2","7","1") = "6"
& skf21("2","2","7","4","6","3","1","1") = "6"
& skf21("2","2","7","4","6","3","2","1") = "6"
& skf21("2","2","7","4","6","3","3","1") = "6"
& skf21("2","2","7","4","6","3","4","1") = "6"
& skf21("2","2","7","4","6","3","5","1") = "6"
& skf21("2","2","7","4","6","3","6","1") = "6"
& skf21("2","2","7","4","6","3","7","1") = "6"
& skf21("2","2","7","4","6","4","1","1") = "6"
& skf21("2","2","7","4","6","4","2","1") = "6"
& skf21("2","2","7","4","6","4","3","1") = "6"
& skf21("2","2","7","4","6","4","4","1") = "6"
& skf21("2","2","7","4","6","4","5","1") = "6"
& skf21("2","2","7","4","6","4","6","1") = "6"
& skf21("2","2","7","4","6","4","7","1") = "6"
& skf21("2","2","7","4","6","5","1","1") = "6"
& skf21("2","2","7","4","6","5","2","1") = "6"
& skf21("2","2","7","4","6","5","3","1") = "6"
& skf21("2","2","7","4","6","5","4","1") = "6"
& skf21("2","2","7","4","6","5","5","1") = "6"
& skf21("2","2","7","4","6","5","6","1") = "6"
& skf21("2","2","7","4","6","5","7","1") = "6"
& skf21("2","2","7","4","6","6","1","1") = "6"
& skf21("2","2","7","4","6","6","2","1") = "6"
& skf21("2","2","7","4","6","6","3","1") = "6"
& skf21("2","2","7","4","6","6","4","1") = "6"
& skf21("2","2","7","4","6","6","5","1") = "6"
& skf21("2","2","7","4","6","6","6","1") = "6"
& skf21("2","2","7","4","6","6","7","1") = "6"
& skf21("2","2","7","4","6","7","1","1") = "6"
& skf21("2","2","7","4","6","7","2","1") = "6"
& skf21("2","2","7","4","6","7","3","1") = "6"
& skf21("2","2","7","4","6","7","4","1") = "6"
& skf21("2","2","7","4","6","7","5","1") = "6"
& skf21("2","2","7","4","6","7","6","1") = "6"
& skf21("2","2","7","4","6","7","7","1") = "6"
& skf21("2","2","7","4","7","1","1","1") = "6"
& skf21("2","2","7","4","7","1","2","1") = "6"
& skf21("2","2","7","4","7","1","3","1") = "6"
& skf21("2","2","7","4","7","1","4","1") = "6"
& skf21("2","2","7","4","7","1","5","1") = "6"
& skf21("2","2","7","4","7","1","6","1") = "6"
& skf21("2","2","7","4","7","1","7","1") = "6"
& skf21("2","2","7","4","7","2","1","1") = "6"
& skf21("2","2","7","4","7","2","2","1") = "6"
& skf21("2","2","7","4","7","2","3","1") = "6"
& skf21("2","2","7","4","7","2","4","1") = "6"
& skf21("2","2","7","4","7","2","5","1") = "6"
& skf21("2","2","7","4","7","2","6","1") = "6"
& skf21("2","2","7","4","7","2","7","1") = "6"
& skf21("2","2","7","4","7","3","1","1") = "6"
& skf21("2","2","7","4","7","3","2","1") = "6"
& skf21("2","2","7","4","7","3","3","1") = "6"
& skf21("2","2","7","4","7","3","4","1") = "6"
& skf21("2","2","7","4","7","3","5","1") = "6"
& skf21("2","2","7","4","7","3","6","1") = "6"
& skf21("2","2","7","4","7","3","7","1") = "6"
& skf21("2","2","7","4","7","4","1","1") = "6"
& skf21("2","2","7","4","7","4","2","1") = "6"
& skf21("2","2","7","4","7","4","3","1") = "6"
& skf21("2","2","7","4","7","4","4","1") = "6"
& skf21("2","2","7","4","7","4","5","1") = "6"
& skf21("2","2","7","4","7","4","6","1") = "6"
& skf21("2","2","7","4","7","4","7","1") = "6"
& skf21("2","2","7","4","7","5","1","1") = "6"
& skf21("2","2","7","4","7","5","2","1") = "6"
& skf21("2","2","7","4","7","5","3","1") = "6"
& skf21("2","2","7","4","7","5","4","1") = "6"
& skf21("2","2","7","4","7","5","5","1") = "6"
& skf21("2","2","7","4","7","5","6","1") = "6"
& skf21("2","2","7","4","7","5","7","1") = "6"
& skf21("2","2","7","4","7","6","1","1") = "6"
& skf21("2","2","7","4","7","6","2","1") = "6"
& skf21("2","2","7","4","7","6","3","1") = "6"
& skf21("2","2","7","4","7","6","4","1") = "6"
& skf21("2","2","7","4","7","6","5","1") = "6"
& skf21("2","2","7","4","7","6","6","1") = "6"
& skf21("2","2","7","4","7","6","7","1") = "6"
& skf21("2","2","7","4","7","7","1","1") = "6"
& skf21("2","2","7","4","7","7","2","1") = "6"
& skf21("2","2","7","4","7","7","3","1") = "6"
& skf21("2","2","7","4","7","7","4","1") = "6"
& skf21("2","2","7","4","7","7","5","1") = "6"
& skf21("2","2","7","4","7","7","6","1") = "6"
& skf21("2","2","7","4","7","7","7","1") = "6"
& skf21("2","2","7","5","1","1","1","1") = "6"
& skf21("2","2","7","5","1","1","2","1") = "6"
& skf21("2","2","7","5","1","1","3","1") = "6"
& skf21("2","2","7","5","1","1","4","1") = "6"
& skf21("2","2","7","5","1","1","5","1") = "6"
& skf21("2","2","7","5","1","1","6","1") = "6"
& skf21("2","2","7","5","1","1","7","1") = "6"
& skf21("2","2","7","5","1","2","1","1") = "6"
& skf21("2","2","7","5","1","2","2","1") = "6"
& skf21("2","2","7","5","1","2","3","1") = "6"
& skf21("2","2","7","5","1","2","4","1") = "6"
& skf21("2","2","7","5","1","2","5","1") = "6"
& skf21("2","2","7","5","1","2","6","1") = "6"
& skf21("2","2","7","5","1","2","7","1") = "6"
& skf21("2","2","7","5","1","3","1","1") = "6"
& skf21("2","2","7","5","1","3","2","1") = "6"
& skf21("2","2","7","5","1","3","3","1") = "6"
& skf21("2","2","7","5","1","3","4","1") = "6"
& skf21("2","2","7","5","1","3","5","1") = "6"
& skf21("2","2","7","5","1","3","6","1") = "6"
& skf21("2","2","7","5","1","3","7","1") = "6"
& skf21("2","2","7","5","1","4","1","1") = "6"
& skf21("2","2","7","5","1","4","2","1") = "6"
& skf21("2","2","7","5","1","4","3","1") = "6"
& skf21("2","2","7","5","1","4","4","1") = "6"
& skf21("2","2","7","5","1","4","5","1") = "6"
& skf21("2","2","7","5","1","4","6","1") = "6"
& skf21("2","2","7","5","1","4","7","1") = "6"
& skf21("2","2","7","5","1","5","1","1") = "6"
& skf21("2","2","7","5","1","5","2","1") = "6"
& skf21("2","2","7","5","1","5","3","1") = "6"
& skf21("2","2","7","5","1","5","4","1") = "6"
& skf21("2","2","7","5","1","5","5","1") = "6"
& skf21("2","2","7","5","1","5","6","1") = "6"
& skf21("2","2","7","5","1","5","7","1") = "6"
& skf21("2","2","7","5","1","6","1","1") = "6"
& skf21("2","2","7","5","1","6","2","1") = "6"
& skf21("2","2","7","5","1","6","3","1") = "6"
& skf21("2","2","7","5","1","6","4","1") = "6"
& skf21("2","2","7","5","1","6","5","1") = "6"
& skf21("2","2","7","5","1","6","6","1") = "6"
& skf21("2","2","7","5","1","6","7","1") = "6"
& skf21("2","2","7","5","1","7","1","1") = "6"
& skf21("2","2","7","5","1","7","2","1") = "6"
& skf21("2","2","7","5","1","7","3","1") = "6"
& skf21("2","2","7","5","1","7","4","1") = "6"
& skf21("2","2","7","5","1","7","5","1") = "6"
& skf21("2","2","7","5","1","7","6","1") = "6"
& skf21("2","2","7","5","1","7","7","1") = "6"
& skf21("2","2","7","5","2","1","1","1") = "6"
& skf21("2","2","7","5","2","1","2","1") = "6"
& skf21("2","2","7","5","2","1","3","1") = "6"
& skf21("2","2","7","5","2","1","4","1") = "6"
& skf21("2","2","7","5","2","1","5","1") = "6"
& skf21("2","2","7","5","2","1","6","1") = "6"
& skf21("2","2","7","5","2","1","7","1") = "6"
& skf21("2","2","7","5","2","2","1","1") = "6"
& skf21("2","2","7","5","2","2","2","1") = "6"
& skf21("2","2","7","5","2","2","3","1") = "6"
& skf21("2","2","7","5","2","2","4","1") = "6"
& skf21("2","2","7","5","2","2","5","1") = "6"
& skf21("2","2","7","5","2","2","6","1") = "6"
& skf21("2","2","7","5","2","2","7","1") = "6"
& skf21("2","2","7","5","2","3","1","1") = "6"
& skf21("2","2","7","5","2","3","2","1") = "6"
& skf21("2","2","7","5","2","3","3","1") = "6"
& skf21("2","2","7","5","2","3","4","1") = "6"
& skf21("2","2","7","5","2","3","5","1") = "6"
& skf21("2","2","7","5","2","3","6","1") = "6"
& skf21("2","2","7","5","2","3","7","1") = "6"
& skf21("2","2","7","5","2","4","1","1") = "6"
& skf21("2","2","7","5","2","4","2","1") = "6"
& skf21("2","2","7","5","2","4","3","1") = "6"
& skf21("2","2","7","5","2","4","4","1") = "6"
& skf21("2","2","7","5","2","4","5","1") = "6"
& skf21("2","2","7","5","2","4","6","1") = "6"
& skf21("2","2","7","5","2","4","7","1") = "6"
& skf21("2","2","7","5","2","5","1","1") = "6"
& skf21("2","2","7","5","2","5","2","1") = "6"
& skf21("2","2","7","5","2","5","3","1") = "6"
& skf21("2","2","7","5","2","5","4","1") = "6"
& skf21("2","2","7","5","2","5","5","1") = "6"
& skf21("2","2","7","5","2","5","6","1") = "6"
& skf21("2","2","7","5","2","5","7","1") = "6"
& skf21("2","2","7","5","2","6","1","1") = "6"
& skf21("2","2","7","5","2","6","2","1") = "6"
& skf21("2","2","7","5","2","6","3","1") = "6"
& skf21("2","2","7","5","2","6","4","1") = "6"
& skf21("2","2","7","5","2","6","5","1") = "6"
& skf21("2","2","7","5","2","6","6","1") = "6"
& skf21("2","2","7","5","2","6","7","1") = "6"
& skf21("2","2","7","5","2","7","1","1") = "6"
& skf21("2","2","7","5","2","7","2","1") = "6"
& skf21("2","2","7","5","2","7","3","1") = "6"
& skf21("2","2","7","5","2","7","4","1") = "6"
& skf21("2","2","7","5","2","7","5","1") = "6"
& skf21("2","2","7","5","2","7","6","1") = "6"
& skf21("2","2","7","5","2","7","7","1") = "6"
& skf21("2","2","7","5","3","1","1","1") = "6"
& skf21("2","2","7","5","3","1","2","1") = "6"
& skf21("2","2","7","5","3","1","3","1") = "6"
& skf21("2","2","7","5","3","1","4","1") = "6"
& skf21("2","2","7","5","3","1","5","1") = "6"
& skf21("2","2","7","5","3","1","6","1") = "6"
& skf21("2","2","7","5","3","1","7","1") = "6"
& skf21("2","2","7","5","3","2","1","1") = "6"
& skf21("2","2","7","5","3","2","2","1") = "6"
& skf21("2","2","7","5","3","2","3","1") = "6"
& skf21("2","2","7","5","3","2","4","1") = "6"
& skf21("2","2","7","5","3","2","5","1") = "6"
& skf21("2","2","7","5","3","2","6","1") = "6"
& skf21("2","2","7","5","3","2","7","1") = "6"
& skf21("2","2","7","5","3","3","1","1") = "6"
& skf21("2","2","7","5","3","3","2","1") = "6"
& skf21("2","2","7","5","3","3","3","1") = "6"
& skf21("2","2","7","5","3","3","4","1") = "6"
& skf21("2","2","7","5","3","3","5","1") = "6"
& skf21("2","2","7","5","3","3","6","1") = "6"
& skf21("2","2","7","5","3","3","7","1") = "6"
& skf21("2","2","7","5","3","4","1","1") = "6"
& skf21("2","2","7","5","3","4","2","1") = "6"
& skf21("2","2","7","5","3","4","3","1") = "6"
& skf21("2","2","7","5","3","4","4","1") = "6"
& skf21("2","2","7","5","3","4","5","1") = "6"
& skf21("2","2","7","5","3","4","6","1") = "6"
& skf21("2","2","7","5","3","4","7","1") = "6"
& skf21("2","2","7","5","3","5","1","1") = "6"
& skf21("2","2","7","5","3","5","2","1") = "6"
& skf21("2","2","7","5","3","5","3","1") = "6"
& skf21("2","2","7","5","3","5","4","1") = "6"
& skf21("2","2","7","5","3","5","5","1") = "6"
& skf21("2","2","7","5","3","5","6","1") = "6"
& skf21("2","2","7","5","3","5","7","1") = "6"
& skf21("2","2","7","5","3","6","1","1") = "6"
& skf21("2","2","7","5","3","6","2","1") = "6"
& skf21("2","2","7","5","3","6","3","1") = "6"
& skf21("2","2","7","5","3","6","4","1") = "6"
& skf21("2","2","7","5","3","6","5","1") = "6"
& skf21("2","2","7","5","3","6","6","1") = "6"
& skf21("2","2","7","5","3","6","7","1") = "6"
& skf21("2","2","7","5","3","7","1","1") = "6"
& skf21("2","2","7","5","3","7","2","1") = "6"
& skf21("2","2","7","5","3","7","3","1") = "6"
& skf21("2","2","7","5","3","7","4","1") = "6"
& skf21("2","2","7","5","3","7","5","1") = "6"
& skf21("2","2","7","5","3","7","6","1") = "6"
& skf21("2","2","7","5","3","7","7","1") = "6"
& skf21("2","2","7","5","4","1","1","1") = "6"
& skf21("2","2","7","5","4","1","2","1") = "6"
& skf21("2","2","7","5","4","1","3","1") = "6"
& skf21("2","2","7","5","4","1","4","1") = "6"
& skf21("2","2","7","5","4","1","5","1") = "6"
& skf21("2","2","7","5","4","1","6","1") = "6"
& skf21("2","2","7","5","4","1","7","1") = "6"
& skf21("2","2","7","5","4","2","1","1") = "6"
& skf21("2","2","7","5","4","2","2","1") = "6"
& skf21("2","2","7","5","4","2","3","1") = "6"
& skf21("2","2","7","5","4","2","4","1") = "6"
& skf21("2","2","7","5","4","2","5","1") = "6"
& skf21("2","2","7","5","4","2","6","1") = "6"
& skf21("2","2","7","5","4","2","7","1") = "6"
& skf21("2","2","7","5","4","3","1","1") = "6"
& skf21("2","2","7","5","4","3","2","1") = "6"
& skf21("2","2","7","5","4","3","3","1") = "6"
& skf21("2","2","7","5","4","3","4","1") = "6"
& skf21("2","2","7","5","4","3","5","1") = "6"
& skf21("2","2","7","5","4","3","6","1") = "6"
& skf21("2","2","7","5","4","3","7","1") = "6"
& skf21("2","2","7","5","4","4","1","1") = "6"
& skf21("2","2","7","5","4","4","2","1") = "6"
& skf21("2","2","7","5","4","4","3","1") = "6"
& skf21("2","2","7","5","4","4","4","1") = "6"
& skf21("2","2","7","5","4","4","5","1") = "6"
& skf21("2","2","7","5","4","4","6","1") = "6"
& skf21("2","2","7","5","4","4","7","1") = "6"
& skf21("2","2","7","5","4","5","1","1") = "6"
& skf21("2","2","7","5","4","5","2","1") = "6"
& skf21("2","2","7","5","4","5","3","1") = "6"
& skf21("2","2","7","5","4","5","4","1") = "6"
& skf21("2","2","7","5","4","5","5","1") = "6"
& skf21("2","2","7","5","4","5","6","1") = "6"
& skf21("2","2","7","5","4","5","7","1") = "6"
& skf21("2","2","7","5","4","6","1","1") = "6"
& skf21("2","2","7","5","4","6","2","1") = "6"
& skf21("2","2","7","5","4","6","3","1") = "6"
& skf21("2","2","7","5","4","6","4","1") = "6"
& skf21("2","2","7","5","4","6","5","1") = "6"
& skf21("2","2","7","5","4","6","6","1") = "6"
& skf21("2","2","7","5","4","6","7","1") = "6"
& skf21("2","2","7","5","4","7","1","1") = "6"
& skf21("2","2","7","5","4","7","2","1") = "6"
& skf21("2","2","7","5","4","7","3","1") = "6"
& skf21("2","2","7","5","4","7","4","1") = "6"
& skf21("2","2","7","5","4","7","5","1") = "6"
& skf21("2","2","7","5","4","7","6","1") = "6"
& skf21("2","2","7","5","4","7","7","1") = "6"
& skf21("2","2","7","5","5","1","1","1") = "6"
& skf21("2","2","7","5","5","1","2","1") = "6"
& skf21("2","2","7","5","5","1","3","1") = "6"
& skf21("2","2","7","5","5","1","4","1") = "6"
& skf21("2","2","7","5","5","1","5","1") = "6"
& skf21("2","2","7","5","5","1","6","1") = "6"
& skf21("2","2","7","5","5","1","7","1") = "6"
& skf21("2","2","7","5","5","2","1","1") = "6"
& skf21("2","2","7","5","5","2","2","1") = "6"
& skf21("2","2","7","5","5","2","3","1") = "6"
& skf21("2","2","7","5","5","2","4","1") = "6"
& skf21("2","2","7","5","5","2","5","1") = "6"
& skf21("2","2","7","5","5","2","6","1") = "6"
& skf21("2","2","7","5","5","2","7","1") = "6"
& skf21("2","2","7","5","5","3","1","1") = "6"
& skf21("2","2","7","5","5","3","2","1") = "6"
& skf21("2","2","7","5","5","3","3","1") = "6"
& skf21("2","2","7","5","5","3","4","1") = "6"
& skf21("2","2","7","5","5","3","5","1") = "6"
& skf21("2","2","7","5","5","3","6","1") = "6"
& skf21("2","2","7","5","5","3","7","1") = "6"
& skf21("2","2","7","5","5","4","1","1") = "6"
& skf21("2","2","7","5","5","4","2","1") = "6"
& skf21("2","2","7","5","5","4","3","1") = "6"
& skf21("2","2","7","5","5","4","4","1") = "6"
& skf21("2","2","7","5","5","4","5","1") = "6"
& skf21("2","2","7","5","5","4","6","1") = "6"
& skf21("2","2","7","5","5","4","7","1") = "6"
& skf21("2","2","7","5","5","5","1","1") = "6"
& skf21("2","2","7","5","5","5","2","1") = "6"
& skf21("2","2","7","5","5","5","3","1") = "6"
& skf21("2","2","7","5","5","5","4","1") = "6"
& skf21("2","2","7","5","5","5","5","1") = "6"
& skf21("2","2","7","5","5","5","6","1") = "6"
& skf21("2","2","7","5","5","5","7","1") = "6"
& skf21("2","2","7","5","5","6","1","1") = "6"
& skf21("2","2","7","5","5","6","2","1") = "6"
& skf21("2","2","7","5","5","6","3","1") = "6"
& skf21("2","2","7","5","5","6","4","1") = "6"
& skf21("2","2","7","5","5","6","5","1") = "6"
& skf21("2","2","7","5","5","6","6","1") = "6"
& skf21("2","2","7","5","5","6","7","1") = "6"
& skf21("2","2","7","5","5","7","1","1") = "6"
& skf21("2","2","7","5","5","7","2","1") = "6"
& skf21("2","2","7","5","5","7","3","1") = "6"
& skf21("2","2","7","5","5","7","4","1") = "6"
& skf21("2","2","7","5","5","7","5","1") = "6"
& skf21("2","2","7","5","5","7","6","1") = "6"
& skf21("2","2","7","5","5","7","7","1") = "6"
& skf21("2","2","7","5","6","1","1","1") = "6"
& skf21("2","2","7","5","6","1","2","1") = "6"
& skf21("2","2","7","5","6","1","3","1") = "6"
& skf21("2","2","7","5","6","1","4","1") = "6"
& skf21("2","2","7","5","6","1","5","1") = "6"
& skf21("2","2","7","5","6","1","6","1") = "6"
& skf21("2","2","7","5","6","1","7","1") = "6"
& skf21("2","2","7","5","6","2","1","1") = "6"
& skf21("2","2","7","5","6","2","2","1") = "6"
& skf21("2","2","7","5","6","2","3","1") = "6"
& skf21("2","2","7","5","6","2","4","1") = "6"
& skf21("2","2","7","5","6","2","5","1") = "6"
& skf21("2","2","7","5","6","2","6","1") = "6"
& skf21("2","2","7","5","6","2","7","1") = "6"
& skf21("2","2","7","5","6","3","1","1") = "6"
& skf21("2","2","7","5","6","3","2","1") = "6"
& skf21("2","2","7","5","6","3","3","1") = "6"
& skf21("2","2","7","5","6","3","4","1") = "6"
& skf21("2","2","7","5","6","3","5","1") = "6"
& skf21("2","2","7","5","6","3","6","1") = "6"
& skf21("2","2","7","5","6","3","7","1") = "6"
& skf21("2","2","7","5","6","4","1","1") = "6"
& skf21("2","2","7","5","6","4","2","1") = "6"
& skf21("2","2","7","5","6","4","3","1") = "6"
& skf21("2","2","7","5","6","4","4","1") = "6"
& skf21("2","2","7","5","6","4","5","1") = "6"
& skf21("2","2","7","5","6","4","6","1") = "6"
& skf21("2","2","7","5","6","4","7","1") = "6"
& skf21("2","2","7","5","6","5","1","1") = "6"
& skf21("2","2","7","5","6","5","2","1") = "6"
& skf21("2","2","7","5","6","5","3","1") = "6"
& skf21("2","2","7","5","6","5","4","1") = "6"
& skf21("2","2","7","5","6","5","5","1") = "6"
& skf21("2","2","7","5","6","5","6","1") = "6"
& skf21("2","2","7","5","6","5","7","1") = "6"
& skf21("2","2","7","5","6","6","1","1") = "6"
& skf21("2","2","7","5","6","6","2","1") = "6"
& skf21("2","2","7","5","6","6","3","1") = "6"
& skf21("2","2","7","5","6","6","4","1") = "6"
& skf21("2","2","7","5","6","6","5","1") = "6"
& skf21("2","2","7","5","6","6","6","1") = "6"
& skf21("2","2","7","5","6","6","7","1") = "6"
& skf21("2","2","7","5","6","7","1","1") = "6"
& skf21("2","2","7","5","6","7","2","1") = "6"
& skf21("2","2","7","5","6","7","3","1") = "6"
& skf21("2","2","7","5","6","7","4","1") = "6"
& skf21("2","2","7","5","6","7","5","1") = "6"
& skf21("2","2","7","5","6","7","6","1") = "6"
& skf21("2","2","7","5","6","7","7","1") = "6"
& skf21("2","2","7","5","7","1","1","1") = "6"
& skf21("2","2","7","5","7","1","2","1") = "6"
& skf21("2","2","7","5","7","1","3","1") = "6"
& skf21("2","2","7","5","7","1","4","1") = "6"
& skf21("2","2","7","5","7","1","5","1") = "6"
& skf21("2","2","7","5","7","1","6","1") = "6"
& skf21("2","2","7","5","7","1","7","1") = "6"
& skf21("2","2","7","5","7","2","1","1") = "6"
& skf21("2","2","7","5","7","2","2","1") = "6"
& skf21("2","2","7","5","7","2","3","1") = "6"
& skf21("2","2","7","5","7","2","4","1") = "6"
& skf21("2","2","7","5","7","2","5","1") = "6"
& skf21("2","2","7","5","7","2","6","1") = "6"
& skf21("2","2","7","5","7","2","7","1") = "6"
& skf21("2","2","7","5","7","3","1","1") = "6"
& skf21("2","2","7","5","7","3","2","1") = "6"
& skf21("2","2","7","5","7","3","3","1") = "6"
& skf21("2","2","7","5","7","3","4","1") = "6"
& skf21("2","2","7","5","7","3","5","1") = "6"
& skf21("2","2","7","5","7","3","6","1") = "6"
& skf21("2","2","7","5","7","3","7","1") = "6"
& skf21("2","2","7","5","7","4","1","1") = "6"
& skf21("2","2","7","5","7","4","2","1") = "6"
& skf21("2","2","7","5","7","4","3","1") = "6"
& skf21("2","2","7","5","7","4","4","1") = "6"
& skf21("2","2","7","5","7","4","5","1") = "6"
& skf21("2","2","7","5","7","4","6","1") = "6"
& skf21("2","2","7","5","7","4","7","1") = "6"
& skf21("2","2","7","5","7","5","1","1") = "6"
& skf21("2","2","7","5","7","5","2","1") = "6"
& skf21("2","2","7","5","7","5","3","1") = "6"
& skf21("2","2","7","5","7","5","4","1") = "6"
& skf21("2","2","7","5","7","5","5","1") = "6"
& skf21("2","2","7","5","7","5","6","1") = "6"
& skf21("2","2","7","5","7","5","7","1") = "6"
& skf21("2","2","7","5","7","6","1","1") = "6"
& skf21("2","2","7","5","7","6","2","1") = "6"
& skf21("2","2","7","5","7","6","3","1") = "6"
& skf21("2","2","7","5","7","6","4","1") = "6"
& skf21("2","2","7","5","7","6","5","1") = "6"
& skf21("2","2","7","5","7","6","6","1") = "6"
& skf21("2","2","7","5","7","6","7","1") = "6"
& skf21("2","2","7","5","7","7","1","1") = "6"
& skf21("2","2","7","5","7","7","2","1") = "6"
& skf21("2","2","7","5","7","7","3","1") = "6"
& skf21("2","2","7","5","7","7","4","1") = "6"
& skf21("2","2","7","5","7","7","5","1") = "6"
& skf21("2","2","7","5","7","7","6","1") = "6"
& skf21("2","2","7","5","7","7","7","1") = "6"
& skf21("2","2","7","6","1","1","1","1") = "6"
& skf21("2","2","7","6","1","1","2","1") = "6"
& skf21("2","2","7","6","1","1","3","1") = "6"
& skf21("2","2","7","6","1","1","4","1") = "6"
& skf21("2","2","7","6","1","1","5","1") = "6"
& skf21("2","2","7","6","1","1","6","1") = "6"
& skf21("2","2","7","6","1","1","7","1") = "6"
& skf21("2","2","7","6","1","2","1","1") = "6"
& skf21("2","2","7","6","1","2","2","1") = "6"
& skf21("2","2","7","6","1","2","3","1") = "6"
& skf21("2","2","7","6","1","2","4","1") = "6"
& skf21("2","2","7","6","1","2","5","1") = "6"
& skf21("2","2","7","6","1","2","6","1") = "6"
& skf21("2","2","7","6","1","2","7","1") = "6"
& skf21("2","2","7","6","1","3","1","1") = "6"
& skf21("2","2","7","6","1","3","2","1") = "6"
& skf21("2","2","7","6","1","3","3","1") = "6"
& skf21("2","2","7","6","1","3","4","1") = "6"
& skf21("2","2","7","6","1","3","5","1") = "6"
& skf21("2","2","7","6","1","3","6","1") = "6"
& skf21("2","2","7","6","1","3","7","1") = "6"
& skf21("2","2","7","6","1","4","1","1") = "6"
& skf21("2","2","7","6","1","4","2","1") = "6"
& skf21("2","2","7","6","1","4","3","1") = "6"
& skf21("2","2","7","6","1","4","4","1") = "6"
& skf21("2","2","7","6","1","4","5","1") = "6"
& skf21("2","2","7","6","1","4","6","1") = "6"
& skf21("2","2","7","6","1","4","7","1") = "6"
& skf21("2","2","7","6","1","5","1","1") = "6"
& skf21("2","2","7","6","1","5","2","1") = "6"
& skf21("2","2","7","6","1","5","3","1") = "6"
& skf21("2","2","7","6","1","5","4","1") = "6"
& skf21("2","2","7","6","1","5","5","1") = "6"
& skf21("2","2","7","6","1","5","6","1") = "6"
& skf21("2","2","7","6","1","5","7","1") = "6"
& skf21("2","2","7","6","1","6","1","1") = "6"
& skf21("2","2","7","6","1","6","2","1") = "6"
& skf21("2","2","7","6","1","6","3","1") = "6"
& skf21("2","2","7","6","1","6","4","1") = "6"
& skf21("2","2","7","6","1","6","5","1") = "6"
& skf21("2","2","7","6","1","6","6","1") = "6"
& skf21("2","2","7","6","1","6","7","1") = "6"
& skf21("2","2","7","6","1","7","1","1") = "6"
& skf21("2","2","7","6","1","7","2","1") = "6"
& skf21("2","2","7","6","1","7","3","1") = "6"
& skf21("2","2","7","6","1","7","4","1") = "6"
& skf21("2","2","7","6","1","7","5","1") = "6"
& skf21("2","2","7","6","1","7","6","1") = "6"
& skf21("2","2","7","6","1","7","7","1") = "6"
& skf21("2","2","7","6","2","1","1","1") = "6"
& skf21("2","2","7","6","2","1","2","1") = "6"
& skf21("2","2","7","6","2","1","3","1") = "6"
& skf21("2","2","7","6","2","1","4","1") = "6"
& skf21("2","2","7","6","2","1","5","1") = "6"
& skf21("2","2","7","6","2","1","6","1") = "6"
& skf21("2","2","7","6","2","1","7","1") = "6"
& skf21("2","2","7","6","2","2","1","1") = "6"
& skf21("2","2","7","6","2","2","2","1") = "6"
& skf21("2","2","7","6","2","2","3","1") = "6"
& skf21("2","2","7","6","2","2","4","1") = "6"
& skf21("2","2","7","6","2","2","5","1") = "6"
& skf21("2","2","7","6","2","2","6","1") = "6"
& skf21("2","2","7","6","2","2","7","1") = "6"
& skf21("2","2","7","6","2","3","1","1") = "6"
& skf21("2","2","7","6","2","3","2","1") = "6"
& skf21("2","2","7","6","2","3","3","1") = "6"
& skf21("2","2","7","6","2","3","4","1") = "6"
& skf21("2","2","7","6","2","3","5","1") = "6"
& skf21("2","2","7","6","2","3","6","1") = "6"
& skf21("2","2","7","6","2","3","7","1") = "6"
& skf21("2","2","7","6","2","4","1","1") = "6"
& skf21("2","2","7","6","2","4","2","1") = "6"
& skf21("2","2","7","6","2","4","3","1") = "6"
& skf21("2","2","7","6","2","4","4","1") = "6"
& skf21("2","2","7","6","2","4","5","1") = "6"
& skf21("2","2","7","6","2","4","6","1") = "6"
& skf21("2","2","7","6","2","4","7","1") = "6"
& skf21("2","2","7","6","2","5","1","1") = "6"
& skf21("2","2","7","6","2","5","2","1") = "6"
& skf21("2","2","7","6","2","5","3","1") = "6"
& skf21("2","2","7","6","2","5","4","1") = "6"
& skf21("2","2","7","6","2","5","5","1") = "6"
& skf21("2","2","7","6","2","5","6","1") = "6"
& skf21("2","2","7","6","2","5","7","1") = "6"
& skf21("2","2","7","6","2","6","1","1") = "6"
& skf21("2","2","7","6","2","6","2","1") = "6"
& skf21("2","2","7","6","2","6","3","1") = "6"
& skf21("2","2","7","6","2","6","4","1") = "6"
& skf21("2","2","7","6","2","6","5","1") = "6"
& skf21("2","2","7","6","2","6","6","1") = "6"
& skf21("2","2","7","6","2","6","7","1") = "6"
& skf21("2","2","7","6","2","7","1","1") = "6"
& skf21("2","2","7","6","2","7","2","1") = "6"
& skf21("2","2","7","6","2","7","3","1") = "6"
& skf21("2","2","7","6","2","7","4","1") = "6"
& skf21("2","2","7","6","2","7","5","1") = "6"
& skf21("2","2","7","6","2","7","6","1") = "6"
& skf21("2","2","7","6","2","7","7","1") = "6"
& skf21("2","2","7","6","3","1","1","1") = "6"
& skf21("2","2","7","6","3","1","2","1") = "6"
& skf21("2","2","7","6","3","1","3","1") = "6"
& skf21("2","2","7","6","3","1","4","1") = "6"
& skf21("2","2","7","6","3","1","5","1") = "6"
& skf21("2","2","7","6","3","1","6","1") = "6"
& skf21("2","2","7","6","3","1","7","1") = "6"
& skf21("2","2","7","6","3","2","1","1") = "6"
& skf21("2","2","7","6","3","2","2","1") = "6"
& skf21("2","2","7","6","3","2","3","1") = "6"
& skf21("2","2","7","6","3","2","4","1") = "6"
& skf21("2","2","7","6","3","2","5","1") = "6"
& skf21("2","2","7","6","3","2","6","1") = "6"
& skf21("2","2","7","6","3","2","7","1") = "6"
& skf21("2","2","7","6","3","3","1","1") = "6"
& skf21("2","2","7","6","3","3","2","1") = "6"
& skf21("2","2","7","6","3","3","3","1") = "6"
& skf21("2","2","7","6","3","3","4","1") = "6"
& skf21("2","2","7","6","3","3","5","1") = "6"
& skf21("2","2","7","6","3","3","6","1") = "6"
& skf21("2","2","7","6","3","3","7","1") = "6"
& skf21("2","2","7","6","3","4","1","1") = "6"
& skf21("2","2","7","6","3","4","2","1") = "6"
& skf21("2","2","7","6","3","4","3","1") = "6"
& skf21("2","2","7","6","3","4","4","1") = "6"
& skf21("2","2","7","6","3","4","5","1") = "6"
& skf21("2","2","7","6","3","4","6","1") = "6"
& skf21("2","2","7","6","3","4","7","1") = "6"
& skf21("2","2","7","6","3","5","1","1") = "6"
& skf21("2","2","7","6","3","5","2","1") = "6"
& skf21("2","2","7","6","3","5","3","1") = "6"
& skf21("2","2","7","6","3","5","4","1") = "6"
& skf21("2","2","7","6","3","5","5","1") = "6"
& skf21("2","2","7","6","3","5","6","1") = "6"
& skf21("2","2","7","6","3","5","7","1") = "6"
& skf21("2","2","7","6","3","6","1","1") = "6"
& skf21("2","2","7","6","3","6","2","1") = "6"
& skf21("2","2","7","6","3","6","3","1") = "6"
& skf21("2","2","7","6","3","6","4","1") = "6"
& skf21("2","2","7","6","3","6","5","1") = "6"
& skf21("2","2","7","6","3","6","6","1") = "6"
& skf21("2","2","7","6","3","6","7","1") = "6"
& skf21("2","2","7","6","3","7","1","1") = "6"
& skf21("2","2","7","6","3","7","2","1") = "6"
& skf21("2","2","7","6","3","7","3","1") = "6"
& skf21("2","2","7","6","3","7","4","1") = "6"
& skf21("2","2","7","6","3","7","5","1") = "6"
& skf21("2","2","7","6","3","7","6","1") = "6"
& skf21("2","2","7","6","3","7","7","1") = "6"
& skf21("2","2","7","6","4","1","1","1") = "6"
& skf21("2","2","7","6","4","1","2","1") = "6"
& skf21("2","2","7","6","4","1","3","1") = "6"
& skf21("2","2","7","6","4","1","4","1") = "6"
& skf21("2","2","7","6","4","1","5","1") = "6"
& skf21("2","2","7","6","4","1","6","1") = "6"
& skf21("2","2","7","6","4","1","7","1") = "6"
& skf21("2","2","7","6","4","2","1","1") = "6"
& skf21("2","2","7","6","4","2","2","1") = "6"
& skf21("2","2","7","6","4","2","3","1") = "6"
& skf21("2","2","7","6","4","2","4","1") = "6"
& skf21("2","2","7","6","4","2","5","1") = "6"
& skf21("2","2","7","6","4","2","6","1") = "6"
& skf21("2","2","7","6","4","2","7","1") = "6"
& skf21("2","2","7","6","4","3","1","1") = "6"
& skf21("2","2","7","6","4","3","2","1") = "6"
& skf21("2","2","7","6","4","3","3","1") = "6"
& skf21("2","2","7","6","4","3","4","1") = "6"
& skf21("2","2","7","6","4","3","5","1") = "6"
& skf21("2","2","7","6","4","3","6","1") = "6"
& skf21("2","2","7","6","4","3","7","1") = "6"
& skf21("2","2","7","6","4","4","1","1") = "6"
& skf21("2","2","7","6","4","4","2","1") = "6"
& skf21("2","2","7","6","4","4","3","1") = "6"
& skf21("2","2","7","6","4","4","4","1") = "6"
& skf21("2","2","7","6","4","4","5","1") = "6"
& skf21("2","2","7","6","4","4","6","1") = "6"
& skf21("2","2","7","6","4","4","7","1") = "6"
& skf21("2","2","7","6","4","5","1","1") = "6"
& skf21("2","2","7","6","4","5","2","1") = "6"
& skf21("2","2","7","6","4","5","3","1") = "6"
& skf21("2","2","7","6","4","5","4","1") = "6"
& skf21("2","2","7","6","4","5","5","1") = "6"
& skf21("2","2","7","6","4","5","6","1") = "6"
& skf21("2","2","7","6","4","5","7","1") = "6"
& skf21("2","2","7","6","4","6","1","1") = "6"
& skf21("2","2","7","6","4","6","2","1") = "6"
& skf21("2","2","7","6","4","6","3","1") = "6"
& skf21("2","2","7","6","4","6","4","1") = "6"
& skf21("2","2","7","6","4","6","5","1") = "6"
& skf21("2","2","7","6","4","6","6","1") = "6"
& skf21("2","2","7","6","4","6","7","1") = "6"
& skf21("2","2","7","6","4","7","1","1") = "6"
& skf21("2","2","7","6","4","7","2","1") = "6"
& skf21("2","2","7","6","4","7","3","1") = "6"
& skf21("2","2","7","6","4","7","4","1") = "6"
& skf21("2","2","7","6","4","7","5","1") = "6"
& skf21("2","2","7","6","4","7","6","1") = "6"
& skf21("2","2","7","6","4","7","7","1") = "6"
& skf21("2","2","7","6","5","1","1","1") = "6"
& skf21("2","2","7","6","5","1","2","1") = "6"
& skf21("2","2","7","6","5","1","3","1") = "6"
& skf21("2","2","7","6","5","1","4","1") = "6"
& skf21("2","2","7","6","5","1","5","1") = "6"
& skf21("2","2","7","6","5","1","6","1") = "6"
& skf21("2","2","7","6","5","1","7","1") = "6"
& skf21("2","2","7","6","5","2","1","1") = "6"
& skf21("2","2","7","6","5","2","2","1") = "6"
& skf21("2","2","7","6","5","2","3","1") = "6"
& skf21("2","2","7","6","5","2","4","1") = "6"
& skf21("2","2","7","6","5","2","5","1") = "6"
& skf21("2","2","7","6","5","2","6","1") = "6"
& skf21("2","2","7","6","5","2","7","1") = "6"
& skf21("2","2","7","6","5","3","1","1") = "6"
& skf21("2","2","7","6","5","3","2","1") = "6"
& skf21("2","2","7","6","5","3","3","1") = "6"
& skf21("2","2","7","6","5","3","4","1") = "6"
& skf21("2","2","7","6","5","3","5","1") = "6"
& skf21("2","2","7","6","5","3","6","1") = "6"
& skf21("2","2","7","6","5","3","7","1") = "6"
& skf21("2","2","7","6","5","4","1","1") = "6"
& skf21("2","2","7","6","5","4","2","1") = "6"
& skf21("2","2","7","6","5","4","3","1") = "6"
& skf21("2","2","7","6","5","4","4","1") = "6"
& skf21("2","2","7","6","5","4","5","1") = "6"
& skf21("2","2","7","6","5","4","6","1") = "6"
& skf21("2","2","7","6","5","4","7","1") = "6"
& skf21("2","2","7","6","5","5","1","1") = "6"
& skf21("2","2","7","6","5","5","2","1") = "6"
& skf21("2","2","7","6","5","5","3","1") = "6"
& skf21("2","2","7","6","5","5","4","1") = "6"
& skf21("2","2","7","6","5","5","5","1") = "6"
& skf21("2","2","7","6","5","5","6","1") = "6"
& skf21("2","2","7","6","5","5","7","1") = "6"
& skf21("2","2","7","6","5","6","1","1") = "6"
& skf21("2","2","7","6","5","6","2","1") = "6"
& skf21("2","2","7","6","5","6","3","1") = "6"
& skf21("2","2","7","6","5","6","4","1") = "6"
& skf21("2","2","7","6","5","6","5","1") = "6"
& skf21("2","2","7","6","5","6","6","1") = "6"
& skf21("2","2","7","6","5","6","7","1") = "6"
& skf21("2","2","7","6","5","7","1","1") = "6"
& skf21("2","2","7","6","5","7","2","1") = "6"
& skf21("2","2","7","6","5","7","3","1") = "6"
& skf21("2","2","7","6","5","7","4","1") = "6"
& skf21("2","2","7","6","5","7","5","1") = "6"
& skf21("2","2","7","6","5","7","6","1") = "6"
& skf21("2","2","7","6","5","7","7","1") = "6"
& skf21("2","2","7","6","6","1","1","1") = "6"
& skf21("2","2","7","6","6","1","2","1") = "6"
& skf21("2","2","7","6","6","1","3","1") = "6"
& skf21("2","2","7","6","6","1","4","1") = "6"
& skf21("2","2","7","6","6","1","5","1") = "6"
& skf21("2","2","7","6","6","1","6","1") = "6"
& skf21("2","2","7","6","6","1","7","1") = "6"
& skf21("2","2","7","6","6","2","1","1") = "6"
& skf21("2","2","7","6","6","2","2","1") = "6"
& skf21("2","2","7","6","6","2","3","1") = "6"
& skf21("2","2","7","6","6","2","4","1") = "6"
& skf21("2","2","7","6","6","2","5","1") = "6"
& skf21("2","2","7","6","6","2","6","1") = "6"
& skf21("2","2","7","6","6","2","7","1") = "6"
& skf21("2","2","7","6","6","3","1","1") = "6"
& skf21("2","2","7","6","6","3","2","1") = "6"
& skf21("2","2","7","6","6","3","3","1") = "6"
& skf21("2","2","7","6","6","3","4","1") = "6"
& skf21("2","2","7","6","6","3","5","1") = "6"
& skf21("2","2","7","6","6","3","6","1") = "6"
& skf21("2","2","7","6","6","3","7","1") = "6"
& skf21("2","2","7","6","6","4","1","1") = "6"
& skf21("2","2","7","6","6","4","2","1") = "6"
& skf21("2","2","7","6","6","4","3","1") = "6"
& skf21("2","2","7","6","6","4","4","1") = "6"
& skf21("2","2","7","6","6","4","5","1") = "6"
& skf21("2","2","7","6","6","4","6","1") = "6"
& skf21("2","2","7","6","6","4","7","1") = "6"
& skf21("2","2","7","6","6","5","1","1") = "6"
& skf21("2","2","7","6","6","5","2","1") = "6"
& skf21("2","2","7","6","6","5","3","1") = "6"
& skf21("2","2","7","6","6","5","4","1") = "6"
& skf21("2","2","7","6","6","5","5","1") = "6"
& skf21("2","2","7","6","6","5","6","1") = "6"
& skf21("2","2","7","6","6","5","7","1") = "6"
& skf21("2","2","7","6","6","6","1","1") = "6"
& skf21("2","2","7","6","6","6","2","1") = "6"
& skf21("2","2","7","6","6","6","3","1") = "6"
& skf21("2","2","7","6","6","6","4","1") = "6"
& skf21("2","2","7","6","6","6","5","1") = "6"
& skf21("2","2","7","6","6","6","6","1") = "6"
& skf21("2","2","7","6","6","6","7","1") = "6"
& skf21("2","2","7","6","6","7","1","1") = "6"
& skf21("2","2","7","6","6","7","2","1") = "6"
& skf21("2","2","7","6","6","7","3","1") = "6"
& skf21("2","2","7","6","6","7","4","1") = "6"
& skf21("2","2","7","6","6","7","5","1") = "6"
& skf21("2","2","7","6","6","7","6","1") = "6"
& skf21("2","2","7","6","6","7","7","1") = "6"
& skf21("2","2","7","6","7","1","1","1") = "6"
& skf21("2","2","7","6","7","1","2","1") = "6"
& skf21("2","2","7","6","7","1","3","1") = "6"
& skf21("2","2","7","6","7","1","4","1") = "6"
& skf21("2","2","7","6","7","1","5","1") = "6"
& skf21("2","2","7","6","7","1","6","1") = "6"
& skf21("2","2","7","6","7","1","7","1") = "6"
& skf21("2","2","7","6","7","2","1","1") = "6"
& skf21("2","2","7","6","7","2","2","1") = "6"
& skf21("2","2","7","6","7","2","3","1") = "6"
& skf21("2","2","7","6","7","2","4","1") = "6"
& skf21("2","2","7","6","7","2","5","1") = "6"
& skf21("2","2","7","6","7","2","6","1") = "6"
& skf21("2","2","7","6","7","2","7","1") = "6"
& skf21("2","2","7","6","7","3","1","1") = "6"
& skf21("2","2","7","6","7","3","2","1") = "6"
& skf21("2","2","7","6","7","3","3","1") = "6"
& skf21("2","2","7","6","7","3","4","1") = "6"
& skf21("2","2","7","6","7","3","5","1") = "6"
& skf21("2","2","7","6","7","3","6","1") = "6"
& skf21("2","2","7","6","7","3","7","1") = "6"
& skf21("2","2","7","6","7","4","1","1") = "6"
& skf21("2","2","7","6","7","4","2","1") = "6"
& skf21("2","2","7","6","7","4","3","1") = "6"
& skf21("2","2","7","6","7","4","4","1") = "6"
& skf21("2","2","7","6","7","4","5","1") = "6"
& skf21("2","2","7","6","7","4","6","1") = "6"
& skf21("2","2","7","6","7","4","7","1") = "6"
& skf21("2","2","7","6","7","5","1","1") = "6"
& skf21("2","2","7","6","7","5","2","1") = "6"
& skf21("2","2","7","6","7","5","3","1") = "6"
& skf21("2","2","7","6","7","5","4","1") = "6"
& skf21("2","2","7","6","7","5","5","1") = "6"
& skf21("2","2","7","6","7","5","6","1") = "6"
& skf21("2","2","7","6","7","5","7","1") = "6"
& skf21("2","2","7","6","7","6","1","1") = "6"
& skf21("2","2","7","6","7","6","2","1") = "6"
& skf21("2","2","7","6","7","6","3","1") = "6"
& skf21("2","2","7","6","7","6","4","1") = "6"
& skf21("2","2","7","6","7","6","5","1") = "6"
& skf21("2","2","7","6","7","6","6","1") = "6"
& skf21("2","2","7","6","7","6","7","1") = "6"
& skf21("2","2","7","6","7","7","1","1") = "6"
& skf21("2","2","7","6","7","7","2","1") = "6"
& skf21("2","2","7","6","7","7","3","1") = "6"
& skf21("2","2","7","6","7","7","4","1") = "6"
& skf21("2","2","7","6","7","7","5","1") = "6"
& skf21("2","2","7","6","7","7","6","1") = "6"
& skf21("2","2","7","6","7","7","7","1") = "6"
& skf21("2","2","7","7","1","1","1","1") = "6"
& skf21("2","2","7","7","1","1","2","1") = "6"
& skf21("2","2","7","7","1","1","3","1") = "6"
& skf21("2","2","7","7","1","1","4","1") = "6"
& skf21("2","2","7","7","1","1","5","1") = "6"
& skf21("2","2","7","7","1","1","6","1") = "6"
& skf21("2","2","7","7","1","1","7","1") = "6"
& skf21("2","2","7","7","1","2","1","1") = "6"
& skf21("2","2","7","7","1","2","2","1") = "6"
& skf21("2","2","7","7","1","2","3","1") = "6"
& skf21("2","2","7","7","1","2","4","1") = "6"
& skf21("2","2","7","7","1","2","5","1") = "6"
& skf21("2","2","7","7","1","2","6","1") = "6"
& skf21("2","2","7","7","1","2","7","1") = "6"
& skf21("2","2","7","7","1","3","1","1") = "6"
& skf21("2","2","7","7","1","3","2","1") = "6"
& skf21("2","2","7","7","1","3","3","1") = "6"
& skf21("2","2","7","7","1","3","4","1") = "6"
& skf21("2","2","7","7","1","3","5","1") = "6"
& skf21("2","2","7","7","1","3","6","1") = "6"
& skf21("2","2","7","7","1","3","7","1") = "6"
& skf21("2","2","7","7","1","4","1","1") = "6"
& skf21("2","2","7","7","1","4","2","1") = "6"
& skf21("2","2","7","7","1","4","3","1") = "6"
& skf21("2","2","7","7","1","4","4","1") = "6"
& skf21("2","2","7","7","1","4","5","1") = "6"
& skf21("2","2","7","7","1","4","6","1") = "6"
& skf21("2","2","7","7","1","4","7","1") = "6"
& skf21("2","2","7","7","1","5","1","1") = "6"
& skf21("2","2","7","7","1","5","2","1") = "6"
& skf21("2","2","7","7","1","5","3","1") = "6"
& skf21("2","2","7","7","1","5","4","1") = "6"
& skf21("2","2","7","7","1","5","5","1") = "6"
& skf21("2","2","7","7","1","5","6","1") = "6"
& skf21("2","2","7","7","1","5","7","1") = "6"
& skf21("2","2","7","7","1","6","1","1") = "6"
& skf21("2","2","7","7","1","6","2","1") = "6"
& skf21("2","2","7","7","1","6","3","1") = "6"
& skf21("2","2","7","7","1","6","4","1") = "6"
& skf21("2","2","7","7","1","6","5","1") = "6"
& skf21("2","2","7","7","1","6","6","1") = "6"
& skf21("2","2","7","7","1","6","7","1") = "6"
& skf21("2","2","7","7","1","7","1","1") = "6"
& skf21("2","2","7","7","1","7","2","1") = "6"
& skf21("2","2","7","7","1","7","3","1") = "6"
& skf21("2","2","7","7","1","7","4","1") = "6"
& skf21("2","2","7","7","1","7","5","1") = "6"
& skf21("2","2","7","7","1","7","6","1") = "6"
& skf21("2","2","7","7","1","7","7","1") = "6"
& skf21("2","2","7","7","2","1","1","1") = "6"
& skf21("2","2","7","7","2","1","2","1") = "6"
& skf21("2","2","7","7","2","1","3","1") = "6"
& skf21("2","2","7","7","2","1","4","1") = "6"
& skf21("2","2","7","7","2","1","5","1") = "6"
& skf21("2","2","7","7","2","1","6","1") = "6"
& skf21("2","2","7","7","2","1","7","1") = "6"
& skf21("2","2","7","7","2","2","1","1") = "6"
& skf21("2","2","7","7","2","2","2","1") = "6"
& skf21("2","2","7","7","2","2","3","1") = "6"
& skf21("2","2","7","7","2","2","4","1") = "6"
& skf21("2","2","7","7","2","2","5","1") = "6"
& skf21("2","2","7","7","2","2","6","1") = "6"
& skf21("2","2","7","7","2","2","7","1") = "6"
& skf21("2","2","7","7","2","3","1","1") = "6"
& skf21("2","2","7","7","2","3","2","1") = "6"
& skf21("2","2","7","7","2","3","3","1") = "6"
& skf21("2","2","7","7","2","3","4","1") = "6"
& skf21("2","2","7","7","2","3","5","1") = "6"
& skf21("2","2","7","7","2","3","6","1") = "6"
& skf21("2","2","7","7","2","3","7","1") = "6"
& skf21("2","2","7","7","2","4","1","1") = "6"
& skf21("2","2","7","7","2","4","2","1") = "6"
& skf21("2","2","7","7","2","4","3","1") = "6"
& skf21("2","2","7","7","2","4","4","1") = "6"
& skf21("2","2","7","7","2","4","5","1") = "6"
& skf21("2","2","7","7","2","4","6","1") = "6"
& skf21("2","2","7","7","2","4","7","1") = "6"
& skf21("2","2","7","7","2","5","1","1") = "6"
& skf21("2","2","7","7","2","5","2","1") = "6"
& skf21("2","2","7","7","2","5","3","1") = "6"
& skf21("2","2","7","7","2","5","4","1") = "6"
& skf21("2","2","7","7","2","5","5","1") = "6"
& skf21("2","2","7","7","2","5","6","1") = "6"
& skf21("2","2","7","7","2","5","7","1") = "6"
& skf21("2","2","7","7","2","6","1","1") = "6"
& skf21("2","2","7","7","2","6","2","1") = "6"
& skf21("2","2","7","7","2","6","3","1") = "6"
& skf21("2","2","7","7","2","6","4","1") = "6"
& skf21("2","2","7","7","2","6","5","1") = "6"
& skf21("2","2","7","7","2","6","6","1") = "6"
& skf21("2","2","7","7","2","6","7","1") = "6"
& skf21("2","2","7","7","2","7","1","1") = "6"
& skf21("2","2","7","7","2","7","2","1") = "6"
& skf21("2","2","7","7","2","7","3","1") = "6"
& skf21("2","2","7","7","2","7","4","1") = "6"
& skf21("2","2","7","7","2","7","5","1") = "6"
& skf21("2","2","7","7","2","7","6","1") = "6"
& skf21("2","2","7","7","2","7","7","1") = "6"
& skf21("2","2","7","7","3","1","1","1") = "6"
& skf21("2","2","7","7","3","1","2","1") = "6"
& skf21("2","2","7","7","3","1","3","1") = "6"
& skf21("2","2","7","7","3","1","4","1") = "6"
& skf21("2","2","7","7","3","1","5","1") = "6"
& skf21("2","2","7","7","3","1","6","1") = "6"
& skf21("2","2","7","7","3","1","7","1") = "6"
& skf21("2","2","7","7","3","2","1","1") = "6"
& skf21("2","2","7","7","3","2","2","1") = "6"
& skf21("2","2","7","7","3","2","3","1") = "6"
& skf21("2","2","7","7","3","2","4","1") = "6"
& skf21("2","2","7","7","3","2","5","1") = "6"
& skf21("2","2","7","7","3","2","6","1") = "6"
& skf21("2","2","7","7","3","2","7","1") = "6"
& skf21("2","2","7","7","3","3","1","1") = "6"
& skf21("2","2","7","7","3","3","2","1") = "6"
& skf21("2","2","7","7","3","3","3","1") = "6"
& skf21("2","2","7","7","3","3","4","1") = "6"
& skf21("2","2","7","7","3","3","5","1") = "6"
& skf21("2","2","7","7","3","3","6","1") = "6"
& skf21("2","2","7","7","3","3","7","1") = "6"
& skf21("2","2","7","7","3","4","1","1") = "6"
& skf21("2","2","7","7","3","4","2","1") = "6"
& skf21("2","2","7","7","3","4","3","1") = "6"
& skf21("2","2","7","7","3","4","4","1") = "6"
& skf21("2","2","7","7","3","4","5","1") = "6"
& skf21("2","2","7","7","3","4","6","1") = "6"
& skf21("2","2","7","7","3","4","7","1") = "6"
& skf21("2","2","7","7","3","5","1","1") = "6"
& skf21("2","2","7","7","3","5","2","1") = "6"
& skf21("2","2","7","7","3","5","3","1") = "6"
& skf21("2","2","7","7","3","5","4","1") = "6"
& skf21("2","2","7","7","3","5","5","1") = "6"
& skf21("2","2","7","7","3","5","6","1") = "6"
& skf21("2","2","7","7","3","5","7","1") = "6"
& skf21("2","2","7","7","3","6","1","1") = "6"
& skf21("2","2","7","7","3","6","2","1") = "6"
& skf21("2","2","7","7","3","6","3","1") = "6"
& skf21("2","2","7","7","3","6","4","1") = "6"
& skf21("2","2","7","7","3","6","5","1") = "6"
& skf21("2","2","7","7","3","6","6","1") = "6"
& skf21("2","2","7","7","3","6","7","1") = "6"
& skf21("2","2","7","7","3","7","1","1") = "6"
& skf21("2","2","7","7","3","7","2","1") = "6"
& skf21("2","2","7","7","3","7","3","1") = "6"
& skf21("2","2","7","7","3","7","4","1") = "6"
& skf21("2","2","7","7","3","7","5","1") = "6"
& skf21("2","2","7","7","3","7","6","1") = "6"
& skf21("2","2","7","7","3","7","7","1") = "6"
& skf21("2","2","7","7","4","1","1","1") = "6"
& skf21("2","2","7","7","4","1","2","1") = "6"
& skf21("2","2","7","7","4","1","3","1") = "6"
& skf21("2","2","7","7","4","1","4","1") = "6"
& skf21("2","2","7","7","4","1","5","1") = "6"
& skf21("2","2","7","7","4","1","6","1") = "6"
& skf21("2","2","7","7","4","1","7","1") = "6"
& skf21("2","2","7","7","4","2","1","1") = "6"
& skf21("2","2","7","7","4","2","2","1") = "6"
& skf21("2","2","7","7","4","2","3","1") = "6"
& skf21("2","2","7","7","4","2","4","1") = "6"
& skf21("2","2","7","7","4","2","5","1") = "6"
& skf21("2","2","7","7","4","2","6","1") = "6"
& skf21("2","2","7","7","4","2","7","1") = "6"
& skf21("2","2","7","7","4","3","1","1") = "6"
& skf21("2","2","7","7","4","3","2","1") = "6"
& skf21("2","2","7","7","4","3","3","1") = "6"
& skf21("2","2","7","7","4","3","4","1") = "6"
& skf21("2","2","7","7","4","3","5","1") = "6"
& skf21("2","2","7","7","4","3","6","1") = "6"
& skf21("2","2","7","7","4","3","7","1") = "6"
& skf21("2","2","7","7","4","4","1","1") = "6"
& skf21("2","2","7","7","4","4","2","1") = "6"
& skf21("2","2","7","7","4","4","3","1") = "6"
& skf21("2","2","7","7","4","4","4","1") = "6"
& skf21("2","2","7","7","4","4","5","1") = "6"
& skf21("2","2","7","7","4","4","6","1") = "6"
& skf21("2","2","7","7","4","4","7","1") = "6"
& skf21("2","2","7","7","4","5","1","1") = "6"
& skf21("2","2","7","7","4","5","2","1") = "6"
& skf21("2","2","7","7","4","5","3","1") = "6"
& skf21("2","2","7","7","4","5","4","1") = "6"
& skf21("2","2","7","7","4","5","5","1") = "6"
& skf21("2","2","7","7","4","5","6","1") = "6"
& skf21("2","2","7","7","4","5","7","1") = "6"
& skf21("2","2","7","7","4","6","1","1") = "6"
& skf21("2","2","7","7","4","6","2","1") = "6"
& skf21("2","2","7","7","4","6","3","1") = "6"
& skf21("2","2","7","7","4","6","4","1") = "6"
& skf21("2","2","7","7","4","6","5","1") = "6"
& skf21("2","2","7","7","4","6","6","1") = "6"
& skf21("2","2","7","7","4","6","7","1") = "6"
& skf21("2","2","7","7","4","7","1","1") = "6"
& skf21("2","2","7","7","4","7","2","1") = "6"
& skf21("2","2","7","7","4","7","3","1") = "6"
& skf21("2","2","7","7","4","7","4","1") = "6"
& skf21("2","2","7","7","4","7","5","1") = "6"
& skf21("2","2","7","7","4","7","6","1") = "6"
& skf21("2","2","7","7","4","7","7","1") = "6"
& skf21("2","2","7","7","5","1","1","1") = "6"
& skf21("2","2","7","7","5","1","2","1") = "6"
& skf21("2","2","7","7","5","1","3","1") = "6"
& skf21("2","2","7","7","5","1","4","1") = "6"
& skf21("2","2","7","7","5","1","5","1") = "6"
& skf21("2","2","7","7","5","1","6","1") = "6"
& skf21("2","2","7","7","5","1","7","1") = "6"
& skf21("2","2","7","7","5","2","1","1") = "6"
& skf21("2","2","7","7","5","2","2","1") = "6"
& skf21("2","2","7","7","5","2","3","1") = "6"
& skf21("2","2","7","7","5","2","4","1") = "6"
& skf21("2","2","7","7","5","2","5","1") = "6"
& skf21("2","2","7","7","5","2","6","1") = "6"
& skf21("2","2","7","7","5","2","7","1") = "6"
& skf21("2","2","7","7","5","3","1","1") = "6"
& skf21("2","2","7","7","5","3","2","1") = "6"
& skf21("2","2","7","7","5","3","3","1") = "6"
& skf21("2","2","7","7","5","3","4","1") = "6"
& skf21("2","2","7","7","5","3","5","1") = "6"
& skf21("2","2","7","7","5","3","6","1") = "6"
& skf21("2","2","7","7","5","3","7","1") = "6"
& skf21("2","2","7","7","5","4","1","1") = "6"
& skf21("2","2","7","7","5","4","2","1") = "6"
& skf21("2","2","7","7","5","4","3","1") = "6"
& skf21("2","2","7","7","5","4","4","1") = "6"
& skf21("2","2","7","7","5","4","5","1") = "6"
& skf21("2","2","7","7","5","4","6","1") = "6"
& skf21("2","2","7","7","5","4","7","1") = "6"
& skf21("2","2","7","7","5","5","1","1") = "6"
& skf21("2","2","7","7","5","5","2","1") = "6"
& skf21("2","2","7","7","5","5","3","1") = "6"
& skf21("2","2","7","7","5","5","4","1") = "6"
& skf21("2","2","7","7","5","5","5","1") = "6"
& skf21("2","2","7","7","5","5","6","1") = "6"
& skf21("2","2","7","7","5","5","7","1") = "6"
& skf21("2","2","7","7","5","6","1","1") = "6"
& skf21("2","2","7","7","5","6","2","1") = "6"
& skf21("2","2","7","7","5","6","3","1") = "6"
& skf21("2","2","7","7","5","6","4","1") = "6"
& skf21("2","2","7","7","5","6","5","1") = "6"
& skf21("2","2","7","7","5","6","6","1") = "6"
& skf21("2","2","7","7","5","6","7","1") = "6"
& skf21("2","2","7","7","5","7","1","1") = "6"
& skf21("2","2","7","7","5","7","2","1") = "6"
& skf21("2","2","7","7","5","7","3","1") = "6"
& skf21("2","2","7","7","5","7","4","1") = "6"
& skf21("2","2","7","7","5","7","5","1") = "6"
& skf21("2","2","7","7","5","7","6","1") = "6"
& skf21("2","2","7","7","5","7","7","1") = "6"
& skf21("2","2","7","7","6","1","1","1") = "6"
& skf21("2","2","7","7","6","1","2","1") = "6"
& skf21("2","2","7","7","6","1","3","1") = "6"
& skf21("2","2","7","7","6","1","4","1") = "6"
& skf21("2","2","7","7","6","1","5","1") = "6"
& skf21("2","2","7","7","6","1","6","1") = "6"
& skf21("2","2","7","7","6","1","7","1") = "6"
& skf21("2","2","7","7","6","2","1","1") = "6"
& skf21("2","2","7","7","6","2","2","1") = "6"
& skf21("2","2","7","7","6","2","3","1") = "6"
& skf21("2","2","7","7","6","2","4","1") = "6"
& skf21("2","2","7","7","6","2","5","1") = "6"
& skf21("2","2","7","7","6","2","6","1") = "6"
& skf21("2","2","7","7","6","2","7","1") = "6"
& skf21("2","2","7","7","6","3","1","1") = "6"
& skf21("2","2","7","7","6","3","2","1") = "6"
& skf21("2","2","7","7","6","3","3","1") = "6"
& skf21("2","2","7","7","6","3","4","1") = "6"
& skf21("2","2","7","7","6","3","5","1") = "6"
& skf21("2","2","7","7","6","3","6","1") = "6"
& skf21("2","2","7","7","6","3","7","1") = "6"
& skf21("2","2","7","7","6","4","1","1") = "6"
& skf21("2","2","7","7","6","4","2","1") = "6"
& skf21("2","2","7","7","6","4","3","1") = "6"
& skf21("2","2","7","7","6","4","4","1") = "6"
& skf21("2","2","7","7","6","4","5","1") = "6"
& skf21("2","2","7","7","6","4","6","1") = "6"
& skf21("2","2","7","7","6","4","7","1") = "6"
& skf21("2","2","7","7","6","5","1","1") = "6"
& skf21("2","2","7","7","6","5","2","1") = "6"
& skf21("2","2","7","7","6","5","3","1") = "6"
& skf21("2","2","7","7","6","5","4","1") = "6"
& skf21("2","2","7","7","6","5","5","1") = "6"
& skf21("2","2","7","7","6","5","6","1") = "6"
& skf21("2","2","7","7","6","5","7","1") = "6"
& skf21("2","2","7","7","6","6","1","1") = "6"
& skf21("2","2","7","7","6","6","2","1") = "6"
& skf21("2","2","7","7","6","6","3","1") = "6"
& skf21("2","2","7","7","6","6","4","1") = "6"
& skf21("2","2","7","7","6","6","5","1") = "6"
& skf21("2","2","7","7","6","6","6","1") = "6"
& skf21("2","2","7","7","6","6","7","1") = "6"
& skf21("2","2","7","7","6","7","1","1") = "6"
& skf21("2","2","7","7","6","7","2","1") = "6"
& skf21("2","2","7","7","6","7","3","1") = "6"
& skf21("2","2","7","7","6","7","4","1") = "6"
& skf21("2","2","7","7","6","7","5","1") = "6"
& skf21("2","2","7","7","6","7","6","1") = "6"
& skf21("2","2","7","7","6","7","7","1") = "6"
& skf21("2","2","7","7","7","1","1","1") = "6"
& skf21("2","2","7","7","7","1","2","1") = "6"
& skf21("2","2","7","7","7","1","3","1") = "6"
& skf21("2","2","7","7","7","1","4","1") = "6"
& skf21("2","2","7","7","7","1","5","1") = "6"
& skf21("2","2","7","7","7","1","6","1") = "6"
& skf21("2","2","7","7","7","1","7","1") = "6"
& skf21("2","2","7","7","7","2","1","1") = "6"
& skf21("2","2","7","7","7","2","2","1") = "6"
& skf21("2","2","7","7","7","2","3","1") = "6"
& skf21("2","2","7","7","7","2","4","1") = "6"
& skf21("2","2","7","7","7","2","5","1") = "6"
& skf21("2","2","7","7","7","2","6","1") = "6"
& skf21("2","2","7","7","7","2","7","1") = "6"
& skf21("2","2","7","7","7","3","1","1") = "6"
& skf21("2","2","7","7","7","3","2","1") = "6"
& skf21("2","2","7","7","7","3","3","1") = "6"
& skf21("2","2","7","7","7","3","4","1") = "6"
& skf21("2","2","7","7","7","3","5","1") = "6"
& skf21("2","2","7","7","7","3","6","1") = "6"
& skf21("2","2","7","7","7","3","7","1") = "6"
& skf21("2","2","7","7","7","4","1","1") = "6"
& skf21("2","2","7","7","7","4","2","1") = "6"
& skf21("2","2","7","7","7","4","3","1") = "6"
& skf21("2","2","7","7","7","4","4","1") = "6"
& skf21("2","2","7","7","7","4","5","1") = "6"
& skf21("2","2","7","7","7","4","6","1") = "6"
& skf21("2","2","7","7","7","4","7","1") = "6"
& skf21("2","2","7","7","7","5","1","1") = "6"
& skf21("2","2","7","7","7","5","2","1") = "6"
& skf21("2","2","7","7","7","5","3","1") = "6"
& skf21("2","2","7","7","7","5","4","1") = "6"
& skf21("2","2","7","7","7","5","5","1") = "6"
& skf21("2","2","7","7","7","5","6","1") = "6"
& skf21("2","2","7","7","7","5","7","1") = "6"
& skf21("2","2","7","7","7","6","1","1") = "6"
& skf21("2","2","7","7","7","6","2","1") = "6"
& skf21("2","2","7","7","7","6","3","1") = "6"
& skf21("2","2","7","7","7","6","4","1") = "6"
& skf21("2","2","7","7","7","6","5","1") = "6"
& skf21("2","2","7","7","7","6","6","1") = "6"
& skf21("2","2","7","7","7","6","7","1") = "6"
& skf21("2","2","7","7","7","7","1","1") = "6"
& skf21("2","2","7","7","7","7","2","1") = "6"
& skf21("2","2","7","7","7","7","3","1") = "6"
& skf21("2","2","7","7","7","7","4","1") = "6"
& skf21("2","2","7","7","7","7","5","1") = "6"
& skf21("2","2","7","7","7","7","6","1") = "6"
& skf21("2","2","7","7","7","7","7","1") = "6"
& skf21("2","3","1","1","1","1","1","1") = "2"
& skf21("2","3","1","1","1","1","2","1") = "2"
& skf21("2","3","1","1","1","1","3","1") = "2"
& skf21("2","3","1","1","1","1","4","1") = "3"
& skf21("2","3","1","1","1","1","5","1") = "4"
& skf21("2","3","1","1","1","1","6","1") = "5"
& skf21("2","3","1","1","1","1","7","1") = "6"
& skf21("2","3","1","1","1","2","1","1") = "2"
& skf21("2","3","1","1","1","2","2","1") = "2"
& skf21("2","3","1","1","1","2","3","1") = "2"
& skf21("2","3","1","1","1","2","4","1") = "3"
& skf21("2","3","1","1","1","2","5","1") = "4"
& skf21("2","3","1","1","1","2","6","1") = "5"
& skf21("2","3","1","1","1","2","7","1") = "6"
& skf21("2","3","1","1","1","3","1","1") = "2"
& skf21("2","3","1","1","1","3","2","1") = "2"
& skf21("2","3","1","1","1","3","3","1") = "2"
& skf21("2","3","1","1","1","3","4","1") = "3"
& skf21("2","3","1","1","1","3","5","1") = "4"
& skf21("2","3","1","1","1","3","6","1") = "5"
& skf21("2","3","1","1","1","3","7","1") = "6"
& skf21("2","3","1","1","1","4","1","1") = "3"
& skf21("2","3","1","1","1","4","2","1") = "3"
& skf21("2","3","1","1","1","4","3","1") = "3"
& skf21("2","3","1","1","1","4","4","1") = "3"
& skf21("2","3","1","1","1","4","5","1") = "4"
& skf21("2","3","1","1","1","4","6","1") = "5"
& skf21("2","3","1","1","1","4","7","1") = "6"
& skf21("2","3","1","1","1","5","1","1") = "4"
& skf21("2","3","1","1","1","5","2","1") = "4"
& skf21("2","3","1","1","1","5","3","1") = "4"
& skf21("2","3","1","1","1","5","4","1") = "4"
& skf21("2","3","1","1","1","5","5","1") = "4"
& skf21("2","3","1","1","1","5","6","1") = "5"
& skf21("2","3","1","1","1","5","7","1") = "6"
& skf21("2","3","1","1","1","6","1","1") = "5"
& skf21("2","3","1","1","1","6","2","1") = "5"
& skf21("2","3","1","1","1","6","3","1") = "5"
& skf21("2","3","1","1","1","6","4","1") = "5"
& skf21("2","3","1","1","1","6","5","1") = "5"
& skf21("2","3","1","1","1","6","6","1") = "5"
& skf21("2","3","1","1","1","6","7","1") = "6"
& skf21("2","3","1","1","1","7","1","1") = "6"
& skf21("2","3","1","1","1","7","2","1") = "6"
& skf21("2","3","1","1","1","7","3","1") = "6"
& skf21("2","3","1","1","1","7","4","1") = "6"
& skf21("2","3","1","1","1","7","5","1") = "6"
& skf21("2","3","1","1","1","7","6","1") = "6"
& skf21("2","3","1","1","1","7","7","1") = "6"
& skf21("2","3","1","1","2","1","1","1") = "2"
& skf21("2","3","1","1","2","1","2","1") = "2"
& skf21("2","3","1","1","2","1","3","1") = "2"
& skf21("2","3","1","1","2","1","4","1") = "3"
& skf21("2","3","1","1","2","1","5","1") = "4"
& skf21("2","3","1","1","2","1","6","1") = "5"
& skf21("2","3","1","1","2","1","7","1") = "6"
& skf21("2","3","1","1","2","2","1","1") = "2"
& skf21("2","3","1","1","2","2","2","1") = "2"
& skf21("2","3","1","1","2","2","3","1") = "2"
& skf21("2","3","1","1","2","2","4","1") = "3"
& skf21("2","3","1","1","2","2","5","1") = "4"
& skf21("2","3","1","1","2","2","6","1") = "5"
& skf21("2","3","1","1","2","2","7","1") = "6"
& skf21("2","3","1","1","2","3","1","1") = "2"
& skf21("2","3","1","1","2","3","2","1") = "2"
& skf21("2","3","1","1","2","3","3","1") = "2"
& skf21("2","3","1","1","2","3","4","1") = "3"
& skf21("2","3","1","1","2","3","5","1") = "4"
& skf21("2","3","1","1","2","3","6","1") = "5"
& skf21("2","3","1","1","2","3","7","1") = "6"
& skf21("2","3","1","1","2","4","1","1") = "3"
& skf21("2","3","1","1","2","4","2","1") = "3"
& skf21("2","3","1","1","2","4","3","1") = "3"
& skf21("2","3","1","1","2","4","4","1") = "3"
& skf21("2","3","1","1","2","4","5","1") = "4"
& skf21("2","3","1","1","2","4","6","1") = "5"
& skf21("2","3","1","1","2","4","7","1") = "6"
& skf21("2","3","1","1","2","5","1","1") = "4"
& skf21("2","3","1","1","2","5","2","1") = "4"
& skf21("2","3","1","1","2","5","3","1") = "4"
& skf21("2","3","1","1","2","5","4","1") = "4"
& skf21("2","3","1","1","2","5","5","1") = "4"
& skf21("2","3","1","1","2","5","6","1") = "5"
& skf21("2","3","1","1","2","5","7","1") = "6"
& skf21("2","3","1","1","2","6","1","1") = "5"
& skf21("2","3","1","1","2","6","2","1") = "5"
& skf21("2","3","1","1","2","6","3","1") = "5"
& skf21("2","3","1","1","2","6","4","1") = "5"
& skf21("2","3","1","1","2","6","5","1") = "5"
& skf21("2","3","1","1","2","6","6","1") = "5"
& skf21("2","3","1","1","2","6","7","1") = "6"
& skf21("2","3","1","1","2","7","1","1") = "6"
& skf21("2","3","1","1","2","7","2","1") = "6"
& skf21("2","3","1","1","2","7","3","1") = "6"
& skf21("2","3","1","1","2","7","4","1") = "6"
& skf21("2","3","1","1","2","7","5","1") = "6"
& skf21("2","3","1","1","2","7","6","1") = "6"
& skf21("2","3","1","1","2","7","7","1") = "6"
& skf21("2","3","1","1","3","1","1","1") = "2"
& skf21("2","3","1","1","3","1","2","1") = "2"
& skf21("2","3","1","1","3","1","3","1") = "2"
& skf21("2","3","1","1","3","1","4","1") = "3"
& skf21("2","3","1","1","3","1","5","1") = "4"
& skf21("2","3","1","1","3","1","6","1") = "5"
& skf21("2","3","1","1","3","1","7","1") = "6"
& skf21("2","3","1","1","3","2","1","1") = "2"
& skf21("2","3","1","1","3","2","2","1") = "2"
& skf21("2","3","1","1","3","2","3","1") = "2"
& skf21("2","3","1","1","3","2","4","1") = "3"
& skf21("2","3","1","1","3","2","5","1") = "4"
& skf21("2","3","1","1","3","2","6","1") = "5"
& skf21("2","3","1","1","3","2","7","1") = "6"
& skf21("2","3","1","1","3","3","1","1") = "2"
& skf21("2","3","1","1","3","3","2","1") = "2"
& skf21("2","3","1","1","3","3","3","1") = "2"
& skf21("2","3","1","1","3","3","4","1") = "3"
& skf21("2","3","1","1","3","3","5","1") = "4"
& skf21("2","3","1","1","3","3","6","1") = "5"
& skf21("2","3","1","1","3","3","7","1") = "6"
& skf21("2","3","1","1","3","4","1","1") = "3"
& skf21("2","3","1","1","3","4","2","1") = "3"
& skf21("2","3","1","1","3","4","3","1") = "3"
& skf21("2","3","1","1","3","4","4","1") = "3"
& skf21("2","3","1","1","3","4","5","1") = "4"
& skf21("2","3","1","1","3","4","6","1") = "5"
& skf21("2","3","1","1","3","4","7","1") = "6"
& skf21("2","3","1","1","3","5","1","1") = "4"
& skf21("2","3","1","1","3","5","2","1") = "4"
& skf21("2","3","1","1","3","5","3","1") = "4"
& skf21("2","3","1","1","3","5","4","1") = "4"
& skf21("2","3","1","1","3","5","5","1") = "4"
& skf21("2","3","1","1","3","5","6","1") = "5"
& skf21("2","3","1","1","3","5","7","1") = "6"
& skf21("2","3","1","1","3","6","1","1") = "5"
& skf21("2","3","1","1","3","6","2","1") = "5"
& skf21("2","3","1","1","3","6","3","1") = "5"
& skf21("2","3","1","1","3","6","4","1") = "5"
& skf21("2","3","1","1","3","6","5","1") = "5"
& skf21("2","3","1","1","3","6","6","1") = "5"
& skf21("2","3","1","1","3","6","7","1") = "6"
& skf21("2","3","1","1","3","7","1","1") = "6"
& skf21("2","3","1","1","3","7","2","1") = "6"
& skf21("2","3","1","1","3","7","3","1") = "6"
& skf21("2","3","1","1","3","7","4","1") = "6"
& skf21("2","3","1","1","3","7","5","1") = "6"
& skf21("2","3","1","1","3","7","6","1") = "6"
& skf21("2","3","1","1","3","7","7","1") = "6"
& skf21("2","3","1","1","4","1","1","1") = "3"
& skf21("2","3","1","1","4","1","2","1") = "3"
& skf21("2","3","1","1","4","1","3","1") = "3"
& skf21("2","3","1","1","4","1","4","1") = "3"
& skf21("2","3","1","1","4","1","5","1") = "4"
& skf21("2","3","1","1","4","1","6","1") = "5"
& skf21("2","3","1","1","4","1","7","1") = "6"
& skf21("2","3","1","1","4","2","1","1") = "3"
& skf21("2","3","1","1","4","2","2","1") = "3"
& skf21("2","3","1","1","4","2","3","1") = "3"
& skf21("2","3","1","1","4","2","4","1") = "3"
& skf21("2","3","1","1","4","2","5","1") = "4"
& skf21("2","3","1","1","4","2","6","1") = "5"
& skf21("2","3","1","1","4","2","7","1") = "6"
& skf21("2","3","1","1","4","3","1","1") = "3"
& skf21("2","3","1","1","4","3","2","1") = "3"
& skf21("2","3","1","1","4","3","3","1") = "3"
& skf21("2","3","1","1","4","3","4","1") = "3"
& skf21("2","3","1","1","4","3","5","1") = "4"
& skf21("2","3","1","1","4","3","6","1") = "5"
& skf21("2","3","1","1","4","3","7","1") = "6"
& skf21("2","3","1","1","4","4","1","1") = "3"
& skf21("2","3","1","1","4","4","2","1") = "3"
& skf21("2","3","1","1","4","4","3","1") = "3"
& skf21("2","3","1","1","4","4","4","1") = "3"
& skf21("2","3","1","1","4","4","5","1") = "4"
& skf21("2","3","1","1","4","4","6","1") = "5"
& skf21("2","3","1","1","4","4","7","1") = "6"
& skf21("2","3","1","1","4","5","1","1") = "4"
& skf21("2","3","1","1","4","5","2","1") = "4"
& skf21("2","3","1","1","4","5","3","1") = "4"
& skf21("2","3","1","1","4","5","4","1") = "4"
& skf21("2","3","1","1","4","5","5","1") = "4"
& skf21("2","3","1","1","4","5","6","1") = "5"
& skf21("2","3","1","1","4","5","7","1") = "6"
& skf21("2","3","1","1","4","6","1","1") = "5"
& skf21("2","3","1","1","4","6","2","1") = "5"
& skf21("2","3","1","1","4","6","3","1") = "5"
& skf21("2","3","1","1","4","6","4","1") = "5"
& skf21("2","3","1","1","4","6","5","1") = "5"
& skf21("2","3","1","1","4","6","6","1") = "5"
& skf21("2","3","1","1","4","6","7","1") = "6"
& skf21("2","3","1","1","4","7","1","1") = "6"
& skf21("2","3","1","1","4","7","2","1") = "6"
& skf21("2","3","1","1","4","7","3","1") = "6"
& skf21("2","3","1","1","4","7","4","1") = "6"
& skf21("2","3","1","1","4","7","5","1") = "6"
& skf21("2","3","1","1","4","7","6","1") = "6"
& skf21("2","3","1","1","4","7","7","1") = "6"
& skf21("2","3","1","1","5","1","1","1") = "4"
& skf21("2","3","1","1","5","1","2","1") = "4"
& skf21("2","3","1","1","5","1","3","1") = "4"
& skf21("2","3","1","1","5","1","4","1") = "4"
& skf21("2","3","1","1","5","1","5","1") = "4"
& skf21("2","3","1","1","5","1","6","1") = "5"
& skf21("2","3","1","1","5","1","7","1") = "6"
& skf21("2","3","1","1","5","2","1","1") = "4"
& skf21("2","3","1","1","5","2","2","1") = "4"
& skf21("2","3","1","1","5","2","3","1") = "4"
& skf21("2","3","1","1","5","2","4","1") = "4"
& skf21("2","3","1","1","5","2","5","1") = "4"
& skf21("2","3","1","1","5","2","6","1") = "5"
& skf21("2","3","1","1","5","2","7","1") = "6"
& skf21("2","3","1","1","5","3","1","1") = "4"
& skf21("2","3","1","1","5","3","2","1") = "4"
& skf21("2","3","1","1","5","3","3","1") = "4"
& skf21("2","3","1","1","5","3","4","1") = "4"
& skf21("2","3","1","1","5","3","5","1") = "4"
& skf21("2","3","1","1","5","3","6","1") = "5"
& skf21("2","3","1","1","5","3","7","1") = "6"
& skf21("2","3","1","1","5","4","1","1") = "4"
& skf21("2","3","1","1","5","4","2","1") = "4"
& skf21("2","3","1","1","5","4","3","1") = "4"
& skf21("2","3","1","1","5","4","4","1") = "4"
& skf21("2","3","1","1","5","4","5","1") = "4"
& skf21("2","3","1","1","5","4","6","1") = "5"
& skf21("2","3","1","1","5","4","7","1") = "6"
& skf21("2","3","1","1","5","5","1","1") = "4"
& skf21("2","3","1","1","5","5","2","1") = "4"
& skf21("2","3","1","1","5","5","3","1") = "4"
& skf21("2","3","1","1","5","5","4","1") = "4"
& skf21("2","3","1","1","5","5","5","1") = "4"
& skf21("2","3","1","1","5","5","6","1") = "5"
& skf21("2","3","1","1","5","5","7","1") = "6"
& skf21("2","3","1","1","5","6","1","1") = "5"
& skf21("2","3","1","1","5","6","2","1") = "5"
& skf21("2","3","1","1","5","6","3","1") = "5"
& skf21("2","3","1","1","5","6","4","1") = "5"
& skf21("2","3","1","1","5","6","5","1") = "5"
& skf21("2","3","1","1","5","6","6","1") = "5"
& skf21("2","3","1","1","5","6","7","1") = "6"
& skf21("2","3","1","1","5","7","1","1") = "6"
& skf21("2","3","1","1","5","7","2","1") = "6"
& skf21("2","3","1","1","5","7","3","1") = "6"
& skf21("2","3","1","1","5","7","4","1") = "6"
& skf21("2","3","1","1","5","7","5","1") = "6"
& skf21("2","3","1","1","5","7","6","1") = "6"
& skf21("2","3","1","1","5","7","7","1") = "6"
& skf21("2","3","1","1","6","1","1","1") = "5"
& skf21("2","3","1","1","6","1","2","1") = "5"
& skf21("2","3","1","1","6","1","3","1") = "5"
& skf21("2","3","1","1","6","1","4","1") = "5"
& skf21("2","3","1","1","6","1","5","1") = "5"
& skf21("2","3","1","1","6","1","6","1") = "5"
& skf21("2","3","1","1","6","1","7","1") = "6"
& skf21("2","3","1","1","6","2","1","1") = "5"
& skf21("2","3","1","1","6","2","2","1") = "5"
& skf21("2","3","1","1","6","2","3","1") = "5"
& skf21("2","3","1","1","6","2","4","1") = "5"
& skf21("2","3","1","1","6","2","5","1") = "5"
& skf21("2","3","1","1","6","2","6","1") = "5"
& skf21("2","3","1","1","6","2","7","1") = "6"
& skf21("2","3","1","1","6","3","1","1") = "5"
& skf21("2","3","1","1","6","3","2","1") = "5"
& skf21("2","3","1","1","6","3","3","1") = "5"
& skf21("2","3","1","1","6","3","4","1") = "5"
& skf21("2","3","1","1","6","3","5","1") = "5"
& skf21("2","3","1","1","6","3","6","1") = "5"
& skf21("2","3","1","1","6","3","7","1") = "6"
& skf21("2","3","1","1","6","4","1","1") = "5"
& skf21("2","3","1","1","6","4","2","1") = "5"
& skf21("2","3","1","1","6","4","3","1") = "5"
& skf21("2","3","1","1","6","4","4","1") = "5"
& skf21("2","3","1","1","6","4","5","1") = "5"
& skf21("2","3","1","1","6","4","6","1") = "5"
& skf21("2","3","1","1","6","4","7","1") = "6"
& skf21("2","3","1","1","6","5","1","1") = "5"
& skf21("2","3","1","1","6","5","2","1") = "5"
& skf21("2","3","1","1","6","5","3","1") = "5"
& skf21("2","3","1","1","6","5","4","1") = "5"
& skf21("2","3","1","1","6","5","5","1") = "5"
& skf21("2","3","1","1","6","5","6","1") = "5"
& skf21("2","3","1","1","6","5","7","1") = "6"
& skf21("2","3","1","1","6","6","1","1") = "5"
& skf21("2","3","1","1","6","6","2","1") = "5"
& skf21("2","3","1","1","6","6","3","1") = "5"
& skf21("2","3","1","1","6","6","4","1") = "5"
& skf21("2","3","1","1","6","6","5","1") = "5"
& skf21("2","3","1","1","6","6","6","1") = "5"
& skf21("2","3","1","1","6","6","7","1") = "6"
& skf21("2","3","1","1","6","7","1","1") = "6"
& skf21("2","3","1","1","6","7","2","1") = "6"
& skf21("2","3","1","1","6","7","3","1") = "6"
& skf21("2","3","1","1","6","7","4","1") = "6"
& skf21("2","3","1","1","6","7","5","1") = "6"
& skf21("2","3","1","1","6","7","6","1") = "6"
& skf21("2","3","1","1","6","7","7","1") = "6"
& skf21("2","3","1","1","7","1","1","1") = "6"
& skf21("2","3","1","1","7","1","2","1") = "6"
& skf21("2","3","1","1","7","1","3","1") = "6"
& skf21("2","3","1","1","7","1","4","1") = "6"
& skf21("2","3","1","1","7","1","5","1") = "6"
& skf21("2","3","1","1","7","1","6","1") = "6"
& skf21("2","3","1","1","7","1","7","1") = "6"
& skf21("2","3","1","1","7","2","1","1") = "6"
& skf21("2","3","1","1","7","2","2","1") = "6"
& skf21("2","3","1","1","7","2","3","1") = "6"
& skf21("2","3","1","1","7","2","4","1") = "6"
& skf21("2","3","1","1","7","2","5","1") = "6"
& skf21("2","3","1","1","7","2","6","1") = "6"
& skf21("2","3","1","1","7","2","7","1") = "6"
& skf21("2","3","1","1","7","3","1","1") = "6"
& skf21("2","3","1","1","7","3","2","1") = "6"
& skf21("2","3","1","1","7","3","3","1") = "6"
& skf21("2","3","1","1","7","3","4","1") = "6"
& skf21("2","3","1","1","7","3","5","1") = "6"
& skf21("2","3","1","1","7","3","6","1") = "6"
& skf21("2","3","1","1","7","3","7","1") = "6"
& skf21("2","3","1","1","7","4","1","1") = "6"
& skf21("2","3","1","1","7","4","2","1") = "6"
& skf21("2","3","1","1","7","4","3","1") = "6"
& skf21("2","3","1","1","7","4","4","1") = "6"
& skf21("2","3","1","1","7","4","5","1") = "6"
& skf21("2","3","1","1","7","4","6","1") = "6"
& skf21("2","3","1","1","7","4","7","1") = "6"
& skf21("2","3","1","1","7","5","1","1") = "6"
& skf21("2","3","1","1","7","5","2","1") = "6"
& skf21("2","3","1","1","7","5","3","1") = "6"
& skf21("2","3","1","1","7","5","4","1") = "6"
& skf21("2","3","1","1","7","5","5","1") = "6"
& skf21("2","3","1","1","7","5","6","1") = "6"
& skf21("2","3","1","1","7","5","7","1") = "6"
& skf21("2","3","1","1","7","6","1","1") = "6"
& skf21("2","3","1","1","7","6","2","1") = "6"
& skf21("2","3","1","1","7","6","3","1") = "6"
& skf21("2","3","1","1","7","6","4","1") = "6"
& skf21("2","3","1","1","7","6","5","1") = "6"
& skf21("2","3","1","1","7","6","6","1") = "6"
& skf21("2","3","1","1","7","6","7","1") = "6"
& skf21("2","3","1","1","7","7","1","1") = "6"
& skf21("2","3","1","1","7","7","2","1") = "6"
& skf21("2","3","1","1","7","7","3","1") = "6"
& skf21("2","3","1","1","7","7","4","1") = "6"
& skf21("2","3","1","1","7","7","5","1") = "6"
& skf21("2","3","1","1","7","7","6","1") = "6"
& skf21("2","3","1","1","7","7","7","1") = "6"
& skf21("2","3","1","2","1","1","1","1") = "2"
& skf21("2","3","1","2","1","1","2","1") = "2"
& skf21("2","3","1","2","1","1","3","1") = "2"
& skf21("2","3","1","2","1","1","4","1") = "3"
& skf21("2","3","1","2","1","1","5","1") = "4"
& skf21("2","3","1","2","1","1","6","1") = "5"
& skf21("2","3","1","2","1","1","7","1") = "6"
& skf21("2","3","1","2","1","2","1","1") = "2"
& skf21("2","3","1","2","1","2","2","1") = "2"
& skf21("2","3","1","2","1","2","3","1") = "2"
& skf21("2","3","1","2","1","2","4","1") = "3"
& skf21("2","3","1","2","1","2","5","1") = "4"
& skf21("2","3","1","2","1","2","6","1") = "5"
& skf21("2","3","1","2","1","2","7","1") = "6"
& skf21("2","3","1","2","1","3","1","1") = "2"
& skf21("2","3","1","2","1","3","2","1") = "2"
& skf21("2","3","1","2","1","3","3","1") = "2"
& skf21("2","3","1","2","1","3","4","1") = "3"
& skf21("2","3","1","2","1","3","5","1") = "4"
& skf21("2","3","1","2","1","3","6","1") = "5"
& skf21("2","3","1","2","1","3","7","1") = "6"
& skf21("2","3","1","2","1","4","1","1") = "3"
& skf21("2","3","1","2","1","4","2","1") = "3"
& skf21("2","3","1","2","1","4","3","1") = "3"
& skf21("2","3","1","2","1","4","4","1") = "3"
& skf21("2","3","1","2","1","4","5","1") = "4"
& skf21("2","3","1","2","1","4","6","1") = "5"
& skf21("2","3","1","2","1","4","7","1") = "6"
& skf21("2","3","1","2","1","5","1","1") = "4"
& skf21("2","3","1","2","1","5","2","1") = "4"
& skf21("2","3","1","2","1","5","3","1") = "4"
& skf21("2","3","1","2","1","5","4","1") = "4"
& skf21("2","3","1","2","1","5","5","1") = "4"
& skf21("2","3","1","2","1","5","6","1") = "5"
& skf21("2","3","1","2","1","5","7","1") = "6"
& skf21("2","3","1","2","1","6","1","1") = "5"
& skf21("2","3","1","2","1","6","2","1") = "5"
& skf21("2","3","1","2","1","6","3","1") = "5"
& skf21("2","3","1","2","1","6","4","1") = "5"
& skf21("2","3","1","2","1","6","5","1") = "5"
& skf21("2","3","1","2","1","6","6","1") = "5"
& skf21("2","3","1","2","1","6","7","1") = "6"
& skf21("2","3","1","2","1","7","1","1") = "6"
& skf21("2","3","1","2","1","7","2","1") = "6"
& skf21("2","3","1","2","1","7","3","1") = "6"
& skf21("2","3","1","2","1","7","4","1") = "6"
& skf21("2","3","1","2","1","7","5","1") = "6"
& skf21("2","3","1","2","1","7","6","1") = "6"
& skf21("2","3","1","2","1","7","7","1") = "6"
& skf21("2","3","1","2","2","1","1","1") = "2"
& skf21("2","3","1","2","2","1","2","1") = "2"
& skf21("2","3","1","2","2","1","3","1") = "2"
& skf21("2","3","1","2","2","1","4","1") = "3"
& skf21("2","3","1","2","2","1","5","1") = "4"
& skf21("2","3","1","2","2","1","6","1") = "5"
& skf21("2","3","1","2","2","1","7","1") = "6"
& skf21("2","3","1","2","2","2","1","1") = "2"
& skf21("2","3","1","2","2","2","2","1") = "2"
& skf21("2","3","1","2","2","2","3","1") = "2"
& skf21("2","3","1","2","2","2","4","1") = "3"
& skf21("2","3","1","2","2","2","5","1") = "4"
& skf21("2","3","1","2","2","2","6","1") = "5"
& skf21("2","3","1","2","2","2","7","1") = "6"
& skf21("2","3","1","2","2","3","1","1") = "2"
& skf21("2","3","1","2","2","3","2","1") = "2"
& skf21("2","3","1","2","2","3","3","1") = "2"
& skf21("2","3","1","2","2","3","4","1") = "3"
& skf21("2","3","1","2","2","3","5","1") = "4"
& skf21("2","3","1","2","2","3","6","1") = "5"
& skf21("2","3","1","2","2","3","7","1") = "6"
& skf21("2","3","1","2","2","4","1","1") = "3"
& skf21("2","3","1","2","2","4","2","1") = "3"
& skf21("2","3","1","2","2","4","3","1") = "3"
& skf21("2","3","1","2","2","4","4","1") = "3"
& skf21("2","3","1","2","2","4","5","1") = "4"
& skf21("2","3","1","2","2","4","6","1") = "5"
& skf21("2","3","1","2","2","4","7","1") = "6"
& skf21("2","3","1","2","2","5","1","1") = "4"
& skf21("2","3","1","2","2","5","2","1") = "4"
& skf21("2","3","1","2","2","5","3","1") = "4"
& skf21("2","3","1","2","2","5","4","1") = "4"
& skf21("2","3","1","2","2","5","5","1") = "4"
& skf21("2","3","1","2","2","5","6","1") = "5"
& skf21("2","3","1","2","2","5","7","1") = "6"
& skf21("2","3","1","2","2","6","1","1") = "5"
& skf21("2","3","1","2","2","6","2","1") = "5"
& skf21("2","3","1","2","2","6","3","1") = "5"
& skf21("2","3","1","2","2","6","4","1") = "5"
& skf21("2","3","1","2","2","6","5","1") = "5"
& skf21("2","3","1","2","2","6","6","1") = "5"
& skf21("2","3","1","2","2","6","7","1") = "6"
& skf21("2","3","1","2","2","7","1","1") = "6"
& skf21("2","3","1","2","2","7","2","1") = "6"
& skf21("2","3","1","2","2","7","3","1") = "6"
& skf21("2","3","1","2","2","7","4","1") = "6"
& skf21("2","3","1","2","2","7","5","1") = "6"
& skf21("2","3","1","2","2","7","6","1") = "6"
& skf21("2","3","1","2","2","7","7","1") = "6"
& skf21("2","3","1","2","3","1","1","1") = "2"
& skf21("2","3","1","2","3","1","2","1") = "2"
& skf21("2","3","1","2","3","1","3","1") = "2"
& skf21("2","3","1","2","3","1","4","1") = "3"
& skf21("2","3","1","2","3","1","5","1") = "4"
& skf21("2","3","1","2","3","1","6","1") = "5"
& skf21("2","3","1","2","3","1","7","1") = "6"
& skf21("2","3","1","2","3","2","1","1") = "2"
& skf21("2","3","1","2","3","2","2","1") = "2"
& skf21("2","3","1","2","3","2","3","1") = "2"
& skf21("2","3","1","2","3","2","4","1") = "3"
& skf21("2","3","1","2","3","2","5","1") = "4"
& skf21("2","3","1","2","3","2","6","1") = "5"
& skf21("2","3","1","2","3","2","7","1") = "6"
& skf21("2","3","1","2","3","3","1","1") = "2"
& skf21("2","3","1","2","3","3","2","1") = "2"
& skf21("2","3","1","2","3","3","3","1") = "2"
& skf21("2","3","1","2","3","3","4","1") = "3"
& skf21("2","3","1","2","3","3","5","1") = "4"
& skf21("2","3","1","2","3","3","6","1") = "5"
& skf21("2","3","1","2","3","3","7","1") = "6"
& skf21("2","3","1","2","3","4","1","1") = "3"
& skf21("2","3","1","2","3","4","2","1") = "3"
& skf21("2","3","1","2","3","4","3","1") = "3"
& skf21("2","3","1","2","3","4","4","1") = "3"
& skf21("2","3","1","2","3","4","5","1") = "4"
& skf21("2","3","1","2","3","4","6","1") = "5"
& skf21("2","3","1","2","3","4","7","1") = "6"
& skf21("2","3","1","2","3","5","1","1") = "4"
& skf21("2","3","1","2","3","5","2","1") = "4"
& skf21("2","3","1","2","3","5","3","1") = "4"
& skf21("2","3","1","2","3","5","4","1") = "4"
& skf21("2","3","1","2","3","5","5","1") = "4"
& skf21("2","3","1","2","3","5","6","1") = "5"
& skf21("2","3","1","2","3","5","7","1") = "6"
& skf21("2","3","1","2","3","6","1","1") = "5"
& skf21("2","3","1","2","3","6","2","1") = "5"
& skf21("2","3","1","2","3","6","3","1") = "5"
& skf21("2","3","1","2","3","6","4","1") = "5"
& skf21("2","3","1","2","3","6","5","1") = "5"
& skf21("2","3","1","2","3","6","6","1") = "5"
& skf21("2","3","1","2","3","6","7","1") = "6"
& skf21("2","3","1","2","3","7","1","1") = "6"
& skf21("2","3","1","2","3","7","2","1") = "6"
& skf21("2","3","1","2","3","7","3","1") = "6"
& skf21("2","3","1","2","3","7","4","1") = "6"
& skf21("2","3","1","2","3","7","5","1") = "6"
& skf21("2","3","1","2","3","7","6","1") = "6"
& skf21("2","3","1","2","3","7","7","1") = "6"
& skf21("2","3","1","2","4","1","1","1") = "3"
& skf21("2","3","1","2","4","1","2","1") = "3"
& skf21("2","3","1","2","4","1","3","1") = "3"
& skf21("2","3","1","2","4","1","4","1") = "3"
& skf21("2","3","1","2","4","1","5","1") = "4"
& skf21("2","3","1","2","4","1","6","1") = "5"
& skf21("2","3","1","2","4","1","7","1") = "6"
& skf21("2","3","1","2","4","2","1","1") = "3"
& skf21("2","3","1","2","4","2","2","1") = "3"
& skf21("2","3","1","2","4","2","3","1") = "3"
& skf21("2","3","1","2","4","2","4","1") = "3"
& skf21("2","3","1","2","4","2","5","1") = "4"
& skf21("2","3","1","2","4","2","6","1") = "5"
& skf21("2","3","1","2","4","2","7","1") = "6"
& skf21("2","3","1","2","4","3","1","1") = "3"
& skf21("2","3","1","2","4","3","2","1") = "3"
& skf21("2","3","1","2","4","3","3","1") = "3"
& skf21("2","3","1","2","4","3","4","1") = "3"
& skf21("2","3","1","2","4","3","5","1") = "4"
& skf21("2","3","1","2","4","3","6","1") = "5"
& skf21("2","3","1","2","4","3","7","1") = "6"
& skf21("2","3","1","2","4","4","1","1") = "3"
& skf21("2","3","1","2","4","4","2","1") = "3"
& skf21("2","3","1","2","4","4","3","1") = "3"
& skf21("2","3","1","2","4","4","4","1") = "3"
& skf21("2","3","1","2","4","4","5","1") = "4"
& skf21("2","3","1","2","4","4","6","1") = "5"
& skf21("2","3","1","2","4","4","7","1") = "6"
& skf21("2","3","1","2","4","5","1","1") = "4"
& skf21("2","3","1","2","4","5","2","1") = "4"
& skf21("2","3","1","2","4","5","3","1") = "4"
& skf21("2","3","1","2","4","5","4","1") = "4"
& skf21("2","3","1","2","4","5","5","1") = "4"
& skf21("2","3","1","2","4","5","6","1") = "5"
& skf21("2","3","1","2","4","5","7","1") = "6"
& skf21("2","3","1","2","4","6","1","1") = "5"
& skf21("2","3","1","2","4","6","2","1") = "5"
& skf21("2","3","1","2","4","6","3","1") = "5"
& skf21("2","3","1","2","4","6","4","1") = "5"
& skf21("2","3","1","2","4","6","5","1") = "5"
& skf21("2","3","1","2","4","6","6","1") = "5"
& skf21("2","3","1","2","4","6","7","1") = "6"
& skf21("2","3","1","2","4","7","1","1") = "6"
& skf21("2","3","1","2","4","7","2","1") = "6"
& skf21("2","3","1","2","4","7","3","1") = "6"
& skf21("2","3","1","2","4","7","4","1") = "6"
& skf21("2","3","1","2","4","7","5","1") = "6"
& skf21("2","3","1","2","4","7","6","1") = "6"
& skf21("2","3","1","2","4","7","7","1") = "6"
& skf21("2","3","1","2","5","1","1","1") = "4"
& skf21("2","3","1","2","5","1","2","1") = "4"
& skf21("2","3","1","2","5","1","3","1") = "4"
& skf21("2","3","1","2","5","1","4","1") = "4"
& skf21("2","3","1","2","5","1","5","1") = "4"
& skf21("2","3","1","2","5","1","6","1") = "5"
& skf21("2","3","1","2","5","1","7","1") = "6"
& skf21("2","3","1","2","5","2","1","1") = "4"
& skf21("2","3","1","2","5","2","2","1") = "4"
& skf21("2","3","1","2","5","2","3","1") = "4"
& skf21("2","3","1","2","5","2","4","1") = "4"
& skf21("2","3","1","2","5","2","5","1") = "4"
& skf21("2","3","1","2","5","2","6","1") = "5"
& skf21("2","3","1","2","5","2","7","1") = "6"
& skf21("2","3","1","2","5","3","1","1") = "4"
& skf21("2","3","1","2","5","3","2","1") = "4"
& skf21("2","3","1","2","5","3","3","1") = "4"
& skf21("2","3","1","2","5","3","4","1") = "4"
& skf21("2","3","1","2","5","3","5","1") = "4"
& skf21("2","3","1","2","5","3","6","1") = "5"
& skf21("2","3","1","2","5","3","7","1") = "6"
& skf21("2","3","1","2","5","4","1","1") = "4"
& skf21("2","3","1","2","5","4","2","1") = "4"
& skf21("2","3","1","2","5","4","3","1") = "4"
& skf21("2","3","1","2","5","4","4","1") = "4"
& skf21("2","3","1","2","5","4","5","1") = "4"
& skf21("2","3","1","2","5","4","6","1") = "5"
& skf21("2","3","1","2","5","4","7","1") = "6"
& skf21("2","3","1","2","5","5","1","1") = "4"
& skf21("2","3","1","2","5","5","2","1") = "4"
& skf21("2","3","1","2","5","5","3","1") = "4"
& skf21("2","3","1","2","5","5","4","1") = "4"
& skf21("2","3","1","2","5","5","5","1") = "4"
& skf21("2","3","1","2","5","5","6","1") = "5"
& skf21("2","3","1","2","5","5","7","1") = "6"
& skf21("2","3","1","2","5","6","1","1") = "5"
& skf21("2","3","1","2","5","6","2","1") = "5"
& skf21("2","3","1","2","5","6","3","1") = "5"
& skf21("2","3","1","2","5","6","4","1") = "5"
& skf21("2","3","1","2","5","6","5","1") = "5"
& skf21("2","3","1","2","5","6","6","1") = "5"
& skf21("2","3","1","2","5","6","7","1") = "6"
& skf21("2","3","1","2","5","7","1","1") = "6"
& skf21("2","3","1","2","5","7","2","1") = "6"
& skf21("2","3","1","2","5","7","3","1") = "6"
& skf21("2","3","1","2","5","7","4","1") = "6"
& skf21("2","3","1","2","5","7","5","1") = "6"
& skf21("2","3","1","2","5","7","6","1") = "6"
& skf21("2","3","1","2","5","7","7","1") = "6"
& skf21("2","3","1","2","6","1","1","1") = "5"
& skf21("2","3","1","2","6","1","2","1") = "5"
& skf21("2","3","1","2","6","1","3","1") = "5"
& skf21("2","3","1","2","6","1","4","1") = "5"
& skf21("2","3","1","2","6","1","5","1") = "5"
& skf21("2","3","1","2","6","1","6","1") = "5"
& skf21("2","3","1","2","6","1","7","1") = "6"
& skf21("2","3","1","2","6","2","1","1") = "5"
& skf21("2","3","1","2","6","2","2","1") = "5"
& skf21("2","3","1","2","6","2","3","1") = "5"
& skf21("2","3","1","2","6","2","4","1") = "5"
& skf21("2","3","1","2","6","2","5","1") = "5"
& skf21("2","3","1","2","6","2","6","1") = "5"
& skf21("2","3","1","2","6","2","7","1") = "6"
& skf21("2","3","1","2","6","3","1","1") = "5"
& skf21("2","3","1","2","6","3","2","1") = "5"
& skf21("2","3","1","2","6","3","3","1") = "5"
& skf21("2","3","1","2","6","3","4","1") = "5"
& skf21("2","3","1","2","6","3","5","1") = "5"
& skf21("2","3","1","2","6","3","6","1") = "5"
& skf21("2","3","1","2","6","3","7","1") = "6"
& skf21("2","3","1","2","6","4","1","1") = "5"
& skf21("2","3","1","2","6","4","2","1") = "5"
& skf21("2","3","1","2","6","4","3","1") = "5"
& skf21("2","3","1","2","6","4","4","1") = "5"
& skf21("2","3","1","2","6","4","5","1") = "5"
& skf21("2","3","1","2","6","4","6","1") = "5"
& skf21("2","3","1","2","6","4","7","1") = "6"
& skf21("2","3","1","2","6","5","1","1") = "5"
& skf21("2","3","1","2","6","5","2","1") = "5"
& skf21("2","3","1","2","6","5","3","1") = "5"
& skf21("2","3","1","2","6","5","4","1") = "5"
& skf21("2","3","1","2","6","5","5","1") = "5"
& skf21("2","3","1","2","6","5","6","1") = "5"
& skf21("2","3","1","2","6","5","7","1") = "6"
& skf21("2","3","1","2","6","6","1","1") = "5"
& skf21("2","3","1","2","6","6","2","1") = "5"
& skf21("2","3","1","2","6","6","3","1") = "5"
& skf21("2","3","1","2","6","6","4","1") = "5"
& skf21("2","3","1","2","6","6","5","1") = "5"
& skf21("2","3","1","2","6","6","6","1") = "5"
& skf21("2","3","1","2","6","6","7","1") = "6"
& skf21("2","3","1","2","6","7","1","1") = "6"
& skf21("2","3","1","2","6","7","2","1") = "6"
& skf21("2","3","1","2","6","7","3","1") = "6"
& skf21("2","3","1","2","6","7","4","1") = "6"
& skf21("2","3","1","2","6","7","5","1") = "6"
& skf21("2","3","1","2","6","7","6","1") = "6"
& skf21("2","3","1","2","6","7","7","1") = "6"
& skf21("2","3","1","2","7","1","1","1") = "6"
& skf21("2","3","1","2","7","1","2","1") = "6"
& skf21("2","3","1","2","7","1","3","1") = "6"
& skf21("2","3","1","2","7","1","4","1") = "6"
& skf21("2","3","1","2","7","1","5","1") = "6"
& skf21("2","3","1","2","7","1","6","1") = "6"
& skf21("2","3","1","2","7","1","7","1") = "6"
& skf21("2","3","1","2","7","2","1","1") = "6"
& skf21("2","3","1","2","7","2","2","1") = "6"
& skf21("2","3","1","2","7","2","3","1") = "6"
& skf21("2","3","1","2","7","2","4","1") = "6"
& skf21("2","3","1","2","7","2","5","1") = "6"
& skf21("2","3","1","2","7","2","6","1") = "6"
& skf21("2","3","1","2","7","2","7","1") = "6"
& skf21("2","3","1","2","7","3","1","1") = "6"
& skf21("2","3","1","2","7","3","2","1") = "6"
& skf21("2","3","1","2","7","3","3","1") = "6"
& skf21("2","3","1","2","7","3","4","1") = "6"
& skf21("2","3","1","2","7","3","5","1") = "6"
& skf21("2","3","1","2","7","3","6","1") = "6"
& skf21("2","3","1","2","7","3","7","1") = "6"
& skf21("2","3","1","2","7","4","1","1") = "6"
& skf21("2","3","1","2","7","4","2","1") = "6"
& skf21("2","3","1","2","7","4","3","1") = "6"
& skf21("2","3","1","2","7","4","4","1") = "6"
& skf21("2","3","1","2","7","4","5","1") = "6"
& skf21("2","3","1","2","7","4","6","1") = "6"
& skf21("2","3","1","2","7","4","7","1") = "6"
& skf21("2","3","1","2","7","5","1","1") = "6"
& skf21("2","3","1","2","7","5","2","1") = "6"
& skf21("2","3","1","2","7","5","3","1") = "6"
& skf21("2","3","1","2","7","5","4","1") = "6"
& skf21("2","3","1","2","7","5","5","1") = "6"
& skf21("2","3","1","2","7","5","6","1") = "6"
& skf21("2","3","1","2","7","5","7","1") = "6"
& skf21("2","3","1","2","7","6","1","1") = "6"
& skf21("2","3","1","2","7","6","2","1") = "6"
& skf21("2","3","1","2","7","6","3","1") = "6"
& skf21("2","3","1","2","7","6","4","1") = "6"
& skf21("2","3","1","2","7","6","5","1") = "6"
& skf21("2","3","1","2","7","6","6","1") = "6"
& skf21("2","3","1","2","7","6","7","1") = "6"
& skf21("2","3","1","2","7","7","1","1") = "6"
& skf21("2","3","1","2","7","7","2","1") = "6"
& skf21("2","3","1","2","7","7","3","1") = "6"
& skf21("2","3","1","2","7","7","4","1") = "6"
& skf21("2","3","1","2","7","7","5","1") = "6"
& skf21("2","3","1","2","7","7","6","1") = "6"
& skf21("2","3","1","2","7","7","7","1") = "6"
& skf21("2","3","1","3","1","1","1","1") = "2"
& skf21("2","3","1","3","1","1","2","1") = "2"
& skf21("2","3","1","3","1","1","3","1") = "2"
& skf21("2","3","1","3","1","1","4","1") = "3"
& skf21("2","3","1","3","1","1","5","1") = "4"
& skf21("2","3","1","3","1","1","6","1") = "5"
& skf21("2","3","1","3","1","1","7","1") = "6"
& skf21("2","3","1","3","1","2","1","1") = "2"
& skf21("2","3","1","3","1","2","2","1") = "2"
& skf21("2","3","1","3","1","2","3","1") = "2"
& skf21("2","3","1","3","1","2","4","1") = "3"
& skf21("2","3","1","3","1","2","5","1") = "4"
& skf21("2","3","1","3","1","2","6","1") = "5"
& skf21("2","3","1","3","1","2","7","1") = "6"
& skf21("2","3","1","3","1","3","1","1") = "2"
& skf21("2","3","1","3","1","3","2","1") = "2"
& skf21("2","3","1","3","1","3","3","1") = "2"
& skf21("2","3","1","3","1","3","4","1") = "3"
& skf21("2","3","1","3","1","3","5","1") = "4"
& skf21("2","3","1","3","1","3","6","1") = "5"
& skf21("2","3","1","3","1","3","7","1") = "6"
& skf21("2","3","1","3","1","4","1","1") = "3"
& skf21("2","3","1","3","1","4","2","1") = "3"
& skf21("2","3","1","3","1","4","3","1") = "3"
& skf21("2","3","1","3","1","4","4","1") = "3"
& skf21("2","3","1","3","1","4","5","1") = "4"
& skf21("2","3","1","3","1","4","6","1") = "5"
& skf21("2","3","1","3","1","4","7","1") = "6"
& skf21("2","3","1","3","1","5","1","1") = "4"
& skf21("2","3","1","3","1","5","2","1") = "4"
& skf21("2","3","1","3","1","5","3","1") = "4"
& skf21("2","3","1","3","1","5","4","1") = "4"
& skf21("2","3","1","3","1","5","5","1") = "4"
& skf21("2","3","1","3","1","5","6","1") = "5"
& skf21("2","3","1","3","1","5","7","1") = "6"
& skf21("2","3","1","3","1","6","1","1") = "5"
& skf21("2","3","1","3","1","6","2","1") = "5"
& skf21("2","3","1","3","1","6","3","1") = "5"
& skf21("2","3","1","3","1","6","4","1") = "5"
& skf21("2","3","1","3","1","6","5","1") = "5"
& skf21("2","3","1","3","1","6","6","1") = "5"
& skf21("2","3","1","3","1","6","7","1") = "6"
& skf21("2","3","1","3","1","7","1","1") = "6"
& skf21("2","3","1","3","1","7","2","1") = "6"
& skf21("2","3","1","3","1","7","3","1") = "6"
& skf21("2","3","1","3","1","7","4","1") = "6"
& skf21("2","3","1","3","1","7","5","1") = "6"
& skf21("2","3","1","3","1","7","6","1") = "6"
& skf21("2","3","1","3","1","7","7","1") = "6"
& skf21("2","3","1","3","2","1","1","1") = "2"
& skf21("2","3","1","3","2","1","2","1") = "2"
& skf21("2","3","1","3","2","1","3","1") = "2"
& skf21("2","3","1","3","2","1","4","1") = "3"
& skf21("2","3","1","3","2","1","5","1") = "4"
& skf21("2","3","1","3","2","1","6","1") = "5"
& skf21("2","3","1","3","2","1","7","1") = "6"
& skf21("2","3","1","3","2","2","1","1") = "2"
& skf21("2","3","1","3","2","2","2","1") = "2"
& skf21("2","3","1","3","2","2","3","1") = "2"
& skf21("2","3","1","3","2","2","4","1") = "3"
& skf21("2","3","1","3","2","2","5","1") = "4"
& skf21("2","3","1","3","2","2","6","1") = "5"
& skf21("2","3","1","3","2","2","7","1") = "6"
& skf21("2","3","1","3","2","3","1","1") = "2"
& skf21("2","3","1","3","2","3","2","1") = "2"
& skf21("2","3","1","3","2","3","3","1") = "2"
& skf21("2","3","1","3","2","3","4","1") = "3"
& skf21("2","3","1","3","2","3","5","1") = "4"
& skf21("2","3","1","3","2","3","6","1") = "5"
& skf21("2","3","1","3","2","3","7","1") = "6"
& skf21("2","3","1","3","2","4","1","1") = "3"
& skf21("2","3","1","3","2","4","2","1") = "3"
& skf21("2","3","1","3","2","4","3","1") = "3"
& skf21("2","3","1","3","2","4","4","1") = "3"
& skf21("2","3","1","3","2","4","5","1") = "4"
& skf21("2","3","1","3","2","4","6","1") = "5"
& skf21("2","3","1","3","2","4","7","1") = "6"
& skf21("2","3","1","3","2","5","1","1") = "4"
& skf21("2","3","1","3","2","5","2","1") = "4"
& skf21("2","3","1","3","2","5","3","1") = "4"
& skf21("2","3","1","3","2","5","4","1") = "4"
& skf21("2","3","1","3","2","5","5","1") = "4"
& skf21("2","3","1","3","2","5","6","1") = "5"
& skf21("2","3","1","3","2","5","7","1") = "6"
& skf21("2","3","1","3","2","6","1","1") = "5"
& skf21("2","3","1","3","2","6","2","1") = "5"
& skf21("2","3","1","3","2","6","3","1") = "5"
& skf21("2","3","1","3","2","6","4","1") = "5"
& skf21("2","3","1","3","2","6","5","1") = "5"
& skf21("2","3","1","3","2","6","6","1") = "5"
& skf21("2","3","1","3","2","6","7","1") = "6"
& skf21("2","3","1","3","2","7","1","1") = "6"
& skf21("2","3","1","3","2","7","2","1") = "6"
& skf21("2","3","1","3","2","7","3","1") = "6"
& skf21("2","3","1","3","2","7","4","1") = "6"
& skf21("2","3","1","3","2","7","5","1") = "6"
& skf21("2","3","1","3","2","7","6","1") = "6"
& skf21("2","3","1","3","2","7","7","1") = "6"
& skf21("2","3","1","3","3","1","1","1") = "2"
& skf21("2","3","1","3","3","1","2","1") = "2"
& skf21("2","3","1","3","3","1","3","1") = "2"
& skf21("2","3","1","3","3","1","4","1") = "3"
& skf21("2","3","1","3","3","1","5","1") = "4"
& skf21("2","3","1","3","3","1","6","1") = "5"
& skf21("2","3","1","3","3","1","7","1") = "6"
& skf21("2","3","1","3","3","2","1","1") = "2"
& skf21("2","3","1","3","3","2","2","1") = "2"
& skf21("2","3","1","3","3","2","3","1") = "2"
& skf21("2","3","1","3","3","2","4","1") = "3"
& skf21("2","3","1","3","3","2","5","1") = "4"
& skf21("2","3","1","3","3","2","6","1") = "5"
& skf21("2","3","1","3","3","2","7","1") = "6"
& skf21("2","3","1","3","3","3","1","1") = "2"
& skf21("2","3","1","3","3","3","2","1") = "2"
& skf21("2","3","1","3","3","3","3","1") = "2"
& skf21("2","3","1","3","3","3","4","1") = "3"
& skf21("2","3","1","3","3","3","5","1") = "4"
& skf21("2","3","1","3","3","3","6","1") = "5"
& skf21("2","3","1","3","3","3","7","1") = "6"
& skf21("2","3","1","3","3","4","1","1") = "3"
& skf21("2","3","1","3","3","4","2","1") = "3"
& skf21("2","3","1","3","3","4","3","1") = "3"
& skf21("2","3","1","3","3","4","4","1") = "3"
& skf21("2","3","1","3","3","4","5","1") = "4"
& skf21("2","3","1","3","3","4","6","1") = "5"
& skf21("2","3","1","3","3","4","7","1") = "6"
& skf21("2","3","1","3","3","5","1","1") = "4"
& skf21("2","3","1","3","3","5","2","1") = "4"
& skf21("2","3","1","3","3","5","3","1") = "4"
& skf21("2","3","1","3","3","5","4","1") = "4"
& skf21("2","3","1","3","3","5","5","1") = "4"
& skf21("2","3","1","3","3","5","6","1") = "5"
& skf21("2","3","1","3","3","5","7","1") = "6"
& skf21("2","3","1","3","3","6","1","1") = "5"
& skf21("2","3","1","3","3","6","2","1") = "5"
& skf21("2","3","1","3","3","6","3","1") = "5"
& skf21("2","3","1","3","3","6","4","1") = "5"
& skf21("2","3","1","3","3","6","5","1") = "5"
& skf21("2","3","1","3","3","6","6","1") = "5"
& skf21("2","3","1","3","3","6","7","1") = "6"
& skf21("2","3","1","3","3","7","1","1") = "6"
& skf21("2","3","1","3","3","7","2","1") = "6"
& skf21("2","3","1","3","3","7","3","1") = "6"
& skf21("2","3","1","3","3","7","4","1") = "6"
& skf21("2","3","1","3","3","7","5","1") = "6"
& skf21("2","3","1","3","3","7","6","1") = "6"
& skf21("2","3","1","3","3","7","7","1") = "6"
& skf21("2","3","1","3","4","1","1","1") = "3"
& skf21("2","3","1","3","4","1","2","1") = "3"
& skf21("2","3","1","3","4","1","3","1") = "3"
& skf21("2","3","1","3","4","1","4","1") = "3"
& skf21("2","3","1","3","4","1","5","1") = "4"
& skf21("2","3","1","3","4","1","6","1") = "5"
& skf21("2","3","1","3","4","1","7","1") = "6"
& skf21("2","3","1","3","4","2","1","1") = "3"
& skf21("2","3","1","3","4","2","2","1") = "3"
& skf21("2","3","1","3","4","2","3","1") = "3"
& skf21("2","3","1","3","4","2","4","1") = "3"
& skf21("2","3","1","3","4","2","5","1") = "4"
& skf21("2","3","1","3","4","2","6","1") = "5"
& skf21("2","3","1","3","4","2","7","1") = "6"
& skf21("2","3","1","3","4","3","1","1") = "3"
& skf21("2","3","1","3","4","3","2","1") = "3"
& skf21("2","3","1","3","4","3","3","1") = "3"
& skf21("2","3","1","3","4","3","4","1") = "3"
& skf21("2","3","1","3","4","3","5","1") = "4"
& skf21("2","3","1","3","4","3","6","1") = "5"
& skf21("2","3","1","3","4","3","7","1") = "6"
& skf21("2","3","1","3","4","4","1","1") = "3"
& skf21("2","3","1","3","4","4","2","1") = "3"
& skf21("2","3","1","3","4","4","3","1") = "3"
& skf21("2","3","1","3","4","4","4","1") = "3"
& skf21("2","3","1","3","4","4","5","1") = "4"
& skf21("2","3","1","3","4","4","6","1") = "5"
& skf21("2","3","1","3","4","4","7","1") = "6"
& skf21("2","3","1","3","4","5","1","1") = "4"
& skf21("2","3","1","3","4","5","2","1") = "4"
& skf21("2","3","1","3","4","5","3","1") = "4"
& skf21("2","3","1","3","4","5","4","1") = "4"
& skf21("2","3","1","3","4","5","5","1") = "4"
& skf21("2","3","1","3","4","5","6","1") = "5"
& skf21("2","3","1","3","4","5","7","1") = "6"
& skf21("2","3","1","3","4","6","1","1") = "5"
& skf21("2","3","1","3","4","6","2","1") = "5"
& skf21("2","3","1","3","4","6","3","1") = "5"
& skf21("2","3","1","3","4","6","4","1") = "5"
& skf21("2","3","1","3","4","6","5","1") = "5"
& skf21("2","3","1","3","4","6","6","1") = "5"
& skf21("2","3","1","3","4","6","7","1") = "6"
& skf21("2","3","1","3","4","7","1","1") = "6"
& skf21("2","3","1","3","4","7","2","1") = "6"
& skf21("2","3","1","3","4","7","3","1") = "6"
& skf21("2","3","1","3","4","7","4","1") = "6"
& skf21("2","3","1","3","4","7","5","1") = "6"
& skf21("2","3","1","3","4","7","6","1") = "6"
& skf21("2","3","1","3","4","7","7","1") = "6"
& skf21("2","3","1","3","5","1","1","1") = "4"
& skf21("2","3","1","3","5","1","2","1") = "4"
& skf21("2","3","1","3","5","1","3","1") = "4"
& skf21("2","3","1","3","5","1","4","1") = "4"
& skf21("2","3","1","3","5","1","5","1") = "4"
& skf21("2","3","1","3","5","1","6","1") = "5"
& skf21("2","3","1","3","5","1","7","1") = "6"
& skf21("2","3","1","3","5","2","1","1") = "4"
& skf21("2","3","1","3","5","2","2","1") = "4"
& skf21("2","3","1","3","5","2","3","1") = "4"
& skf21("2","3","1","3","5","2","4","1") = "4"
& skf21("2","3","1","3","5","2","5","1") = "4"
& skf21("2","3","1","3","5","2","6","1") = "5"
& skf21("2","3","1","3","5","2","7","1") = "6"
& skf21("2","3","1","3","5","3","1","1") = "4"
& skf21("2","3","1","3","5","3","2","1") = "4"
& skf21("2","3","1","3","5","3","3","1") = "4"
& skf21("2","3","1","3","5","3","4","1") = "4"
& skf21("2","3","1","3","5","3","5","1") = "4"
& skf21("2","3","1","3","5","3","6","1") = "5"
& skf21("2","3","1","3","5","3","7","1") = "6"
& skf21("2","3","1","3","5","4","1","1") = "4"
& skf21("2","3","1","3","5","4","2","1") = "4"
& skf21("2","3","1","3","5","4","3","1") = "4"
& skf21("2","3","1","3","5","4","4","1") = "4"
& skf21("2","3","1","3","5","4","5","1") = "4"
& skf21("2","3","1","3","5","4","6","1") = "5"
& skf21("2","3","1","3","5","4","7","1") = "6"
& skf21("2","3","1","3","5","5","1","1") = "4"
& skf21("2","3","1","3","5","5","2","1") = "4"
& skf21("2","3","1","3","5","5","3","1") = "4"
& skf21("2","3","1","3","5","5","4","1") = "4"
& skf21("2","3","1","3","5","5","5","1") = "4"
& skf21("2","3","1","3","5","5","6","1") = "5"
& skf21("2","3","1","3","5","5","7","1") = "6"
& skf21("2","3","1","3","5","6","1","1") = "5"
& skf21("2","3","1","3","5","6","2","1") = "5"
& skf21("2","3","1","3","5","6","3","1") = "5"
& skf21("2","3","1","3","5","6","4","1") = "5"
& skf21("2","3","1","3","5","6","5","1") = "5"
& skf21("2","3","1","3","5","6","6","1") = "5"
& skf21("2","3","1","3","5","6","7","1") = "6"
& skf21("2","3","1","3","5","7","1","1") = "6"
& skf21("2","3","1","3","5","7","2","1") = "6"
& skf21("2","3","1","3","5","7","3","1") = "6"
& skf21("2","3","1","3","5","7","4","1") = "6"
& skf21("2","3","1","3","5","7","5","1") = "6"
& skf21("2","3","1","3","5","7","6","1") = "6"
& skf21("2","3","1","3","5","7","7","1") = "6"
& skf21("2","3","1","3","6","1","1","1") = "5"
& skf21("2","3","1","3","6","1","2","1") = "5"
& skf21("2","3","1","3","6","1","3","1") = "5"
& skf21("2","3","1","3","6","1","4","1") = "5"
& skf21("2","3","1","3","6","1","5","1") = "5"
& skf21("2","3","1","3","6","1","6","1") = "5"
& skf21("2","3","1","3","6","1","7","1") = "6"
& skf21("2","3","1","3","6","2","1","1") = "5"
& skf21("2","3","1","3","6","2","2","1") = "5"
& skf21("2","3","1","3","6","2","3","1") = "5"
& skf21("2","3","1","3","6","2","4","1") = "5"
& skf21("2","3","1","3","6","2","5","1") = "5"
& skf21("2","3","1","3","6","2","6","1") = "5"
& skf21("2","3","1","3","6","2","7","1") = "6"
& skf21("2","3","1","3","6","3","1","1") = "5"
& skf21("2","3","1","3","6","3","2","1") = "5"
& skf21("2","3","1","3","6","3","3","1") = "5"
& skf21("2","3","1","3","6","3","4","1") = "5"
& skf21("2","3","1","3","6","3","5","1") = "5"
& skf21("2","3","1","3","6","3","6","1") = "5"
& skf21("2","3","1","3","6","3","7","1") = "6"
& skf21("2","3","1","3","6","4","1","1") = "5"
& skf21("2","3","1","3","6","4","2","1") = "5"
& skf21("2","3","1","3","6","4","3","1") = "5"
& skf21("2","3","1","3","6","4","4","1") = "5"
& skf21("2","3","1","3","6","4","5","1") = "5"
& skf21("2","3","1","3","6","4","6","1") = "5"
& skf21("2","3","1","3","6","4","7","1") = "6"
& skf21("2","3","1","3","6","5","1","1") = "5"
& skf21("2","3","1","3","6","5","2","1") = "5"
& skf21("2","3","1","3","6","5","3","1") = "5"
& skf21("2","3","1","3","6","5","4","1") = "5"
& skf21("2","3","1","3","6","5","5","1") = "5"
& skf21("2","3","1","3","6","5","6","1") = "5"
& skf21("2","3","1","3","6","5","7","1") = "6"
& skf21("2","3","1","3","6","6","1","1") = "5"
& skf21("2","3","1","3","6","6","2","1") = "5"
& skf21("2","3","1","3","6","6","3","1") = "5"
& skf21("2","3","1","3","6","6","4","1") = "5"
& skf21("2","3","1","3","6","6","5","1") = "5"
& skf21("2","3","1","3","6","6","6","1") = "5"
& skf21("2","3","1","3","6","6","7","1") = "6"
& skf21("2","3","1","3","6","7","1","1") = "6"
& skf21("2","3","1","3","6","7","2","1") = "6"
& skf21("2","3","1","3","6","7","3","1") = "6"
& skf21("2","3","1","3","6","7","4","1") = "6"
& skf21("2","3","1","3","6","7","5","1") = "6"
& skf21("2","3","1","3","6","7","6","1") = "6"
& skf21("2","3","1","3","6","7","7","1") = "6"
& skf21("2","3","1","3","7","1","1","1") = "6"
& skf21("2","3","1","3","7","1","2","1") = "6"
& skf21("2","3","1","3","7","1","3","1") = "6"
& skf21("2","3","1","3","7","1","4","1") = "6"
& skf21("2","3","1","3","7","1","5","1") = "6"
& skf21("2","3","1","3","7","1","6","1") = "6"
& skf21("2","3","1","3","7","1","7","1") = "6"
& skf21("2","3","1","3","7","2","1","1") = "6"
& skf21("2","3","1","3","7","2","2","1") = "6"
& skf21("2","3","1","3","7","2","3","1") = "6"
& skf21("2","3","1","3","7","2","4","1") = "6"
& skf21("2","3","1","3","7","2","5","1") = "6"
& skf21("2","3","1","3","7","2","6","1") = "6"
& skf21("2","3","1","3","7","2","7","1") = "6"
& skf21("2","3","1","3","7","3","1","1") = "6"
& skf21("2","3","1","3","7","3","2","1") = "6"
& skf21("2","3","1","3","7","3","3","1") = "6"
& skf21("2","3","1","3","7","3","4","1") = "6"
& skf21("2","3","1","3","7","3","5","1") = "6"
& skf21("2","3","1","3","7","3","6","1") = "6"
& skf21("2","3","1","3","7","3","7","1") = "6"
& skf21("2","3","1","3","7","4","1","1") = "6"
& skf21("2","3","1","3","7","4","2","1") = "6"
& skf21("2","3","1","3","7","4","3","1") = "6"
& skf21("2","3","1","3","7","4","4","1") = "6"
& skf21("2","3","1","3","7","4","5","1") = "6"
& skf21("2","3","1","3","7","4","6","1") = "6"
& skf21("2","3","1","3","7","4","7","1") = "6"
& skf21("2","3","1","3","7","5","1","1") = "6"
& skf21("2","3","1","3","7","5","2","1") = "6"
& skf21("2","3","1","3","7","5","3","1") = "6"
& skf21("2","3","1","3","7","5","4","1") = "6"
& skf21("2","3","1","3","7","5","5","1") = "6"
& skf21("2","3","1","3","7","5","6","1") = "6"
& skf21("2","3","1","3","7","5","7","1") = "6"
& skf21("2","3","1","3","7","6","1","1") = "6"
& skf21("2","3","1","3","7","6","2","1") = "6"
& skf21("2","3","1","3","7","6","3","1") = "6"
& skf21("2","3","1","3","7","6","4","1") = "6"
& skf21("2","3","1","3","7","6","5","1") = "6"
& skf21("2","3","1","3","7","6","6","1") = "6"
& skf21("2","3","1","3","7","6","7","1") = "6"
& skf21("2","3","1","3","7","7","1","1") = "6"
& skf21("2","3","1","3","7","7","2","1") = "6"
& skf21("2","3","1","3","7","7","3","1") = "6"
& skf21("2","3","1","3","7","7","4","1") = "6"
& skf21("2","3","1","3","7","7","5","1") = "6"
& skf21("2","3","1","3","7","7","6","1") = "6"
& skf21("2","3","1","3","7","7","7","1") = "6"
& skf21("2","3","1","4","1","1","1","1") = "3"
& skf21("2","3","1","4","1","1","2","1") = "3"
& skf21("2","3","1","4","1","1","3","1") = "3"
& skf21("2","3","1","4","1","1","4","1") = "3"
& skf21("2","3","1","4","1","1","5","1") = "4"
& skf21("2","3","1","4","1","1","6","1") = "5"
& skf21("2","3","1","4","1","1","7","1") = "6"
& skf21("2","3","1","4","1","2","1","1") = "3"
& skf21("2","3","1","4","1","2","2","1") = "3"
& skf21("2","3","1","4","1","2","3","1") = "3"
& skf21("2","3","1","4","1","2","4","1") = "3"
& skf21("2","3","1","4","1","2","5","1") = "4"
& skf21("2","3","1","4","1","2","6","1") = "5"
& skf21("2","3","1","4","1","2","7","1") = "6"
& skf21("2","3","1","4","1","3","1","1") = "3"
& skf21("2","3","1","4","1","3","2","1") = "3"
& skf21("2","3","1","4","1","3","3","1") = "3"
& skf21("2","3","1","4","1","3","4","1") = "3"
& skf21("2","3","1","4","1","3","5","1") = "4"
& skf21("2","3","1","4","1","3","6","1") = "5"
& skf21("2","3","1","4","1","3","7","1") = "6"
& skf21("2","3","1","4","1","4","1","1") = "3"
& skf21("2","3","1","4","1","4","2","1") = "3"
& skf21("2","3","1","4","1","4","3","1") = "3"
& skf21("2","3","1","4","1","4","4","1") = "3"
& skf21("2","3","1","4","1","4","5","1") = "4"
& skf21("2","3","1","4","1","4","6","1") = "5"
& skf21("2","3","1","4","1","4","7","1") = "6"
& skf21("2","3","1","4","1","5","1","1") = "4"
& skf21("2","3","1","4","1","5","2","1") = "4"
& skf21("2","3","1","4","1","5","3","1") = "4"
& skf21("2","3","1","4","1","5","4","1") = "4"
& skf21("2","3","1","4","1","5","5","1") = "4"
& skf21("2","3","1","4","1","5","6","1") = "5"
& skf21("2","3","1","4","1","5","7","1") = "6"
& skf21("2","3","1","4","1","6","1","1") = "5"
& skf21("2","3","1","4","1","6","2","1") = "5"
& skf21("2","3","1","4","1","6","3","1") = "5"
& skf21("2","3","1","4","1","6","4","1") = "5"
& skf21("2","3","1","4","1","6","5","1") = "5"
& skf21("2","3","1","4","1","6","6","1") = "5"
& skf21("2","3","1","4","1","6","7","1") = "6"
& skf21("2","3","1","4","1","7","1","1") = "6"
& skf21("2","3","1","4","1","7","2","1") = "6"
& skf21("2","3","1","4","1","7","3","1") = "6"
& skf21("2","3","1","4","1","7","4","1") = "6"
& skf21("2","3","1","4","1","7","5","1") = "6"
& skf21("2","3","1","4","1","7","6","1") = "6"
& skf21("2","3","1","4","1","7","7","1") = "6"
& skf21("2","3","1","4","2","1","1","1") = "3"
& skf21("2","3","1","4","2","1","2","1") = "3"
& skf21("2","3","1","4","2","1","3","1") = "3"
& skf21("2","3","1","4","2","1","4","1") = "3"
& skf21("2","3","1","4","2","1","5","1") = "4"
& skf21("2","3","1","4","2","1","6","1") = "5"
& skf21("2","3","1","4","2","1","7","1") = "6"
& skf21("2","3","1","4","2","2","1","1") = "3"
& skf21("2","3","1","4","2","2","2","1") = "3"
& skf21("2","3","1","4","2","2","3","1") = "3"
& skf21("2","3","1","4","2","2","4","1") = "3"
& skf21("2","3","1","4","2","2","5","1") = "4"
& skf21("2","3","1","4","2","2","6","1") = "5"
& skf21("2","3","1","4","2","2","7","1") = "6"
& skf21("2","3","1","4","2","3","1","1") = "3"
& skf21("2","3","1","4","2","3","2","1") = "3"
& skf21("2","3","1","4","2","3","3","1") = "3"
& skf21("2","3","1","4","2","3","4","1") = "3"
& skf21("2","3","1","4","2","3","5","1") = "4"
& skf21("2","3","1","4","2","3","6","1") = "5"
& skf21("2","3","1","4","2","3","7","1") = "6"
& skf21("2","3","1","4","2","4","1","1") = "3"
& skf21("2","3","1","4","2","4","2","1") = "3"
& skf21("2","3","1","4","2","4","3","1") = "3"
& skf21("2","3","1","4","2","4","4","1") = "3"
& skf21("2","3","1","4","2","4","5","1") = "4"
& skf21("2","3","1","4","2","4","6","1") = "5"
& skf21("2","3","1","4","2","4","7","1") = "6"
& skf21("2","3","1","4","2","5","1","1") = "4"
& skf21("2","3","1","4","2","5","2","1") = "4"
& skf21("2","3","1","4","2","5","3","1") = "4"
& skf21("2","3","1","4","2","5","4","1") = "4"
& skf21("2","3","1","4","2","5","5","1") = "4"
& skf21("2","3","1","4","2","5","6","1") = "5"
& skf21("2","3","1","4","2","5","7","1") = "6"
& skf21("2","3","1","4","2","6","1","1") = "5"
& skf21("2","3","1","4","2","6","2","1") = "5"
& skf21("2","3","1","4","2","6","3","1") = "5"
& skf21("2","3","1","4","2","6","4","1") = "5"
& skf21("2","3","1","4","2","6","5","1") = "5"
& skf21("2","3","1","4","2","6","6","1") = "5"
& skf21("2","3","1","4","2","6","7","1") = "6"
& skf21("2","3","1","4","2","7","1","1") = "6"
& skf21("2","3","1","4","2","7","2","1") = "6"
& skf21("2","3","1","4","2","7","3","1") = "6"
& skf21("2","3","1","4","2","7","4","1") = "6"
& skf21("2","3","1","4","2","7","5","1") = "6"
& skf21("2","3","1","4","2","7","6","1") = "6"
& skf21("2","3","1","4","2","7","7","1") = "6"
& skf21("2","3","1","4","3","1","1","1") = "3"
& skf21("2","3","1","4","3","1","2","1") = "3"
& skf21("2","3","1","4","3","1","3","1") = "3"
& skf21("2","3","1","4","3","1","4","1") = "3"
& skf21("2","3","1","4","3","1","5","1") = "4"
& skf21("2","3","1","4","3","1","6","1") = "5"
& skf21("2","3","1","4","3","1","7","1") = "6"
& skf21("2","3","1","4","3","2","1","1") = "3"
& skf21("2","3","1","4","3","2","2","1") = "3"
& skf21("2","3","1","4","3","2","3","1") = "3"
& skf21("2","3","1","4","3","2","4","1") = "3"
& skf21("2","3","1","4","3","2","5","1") = "4"
& skf21("2","3","1","4","3","2","6","1") = "5"
& skf21("2","3","1","4","3","2","7","1") = "6"
& skf21("2","3","1","4","3","3","1","1") = "3"
& skf21("2","3","1","4","3","3","2","1") = "3"
& skf21("2","3","1","4","3","3","3","1") = "3"
& skf21("2","3","1","4","3","3","4","1") = "3"
& skf21("2","3","1","4","3","3","5","1") = "4"
& skf21("2","3","1","4","3","3","6","1") = "5"
& skf21("2","3","1","4","3","3","7","1") = "6"
& skf21("2","3","1","4","3","4","1","1") = "3"
& skf21("2","3","1","4","3","4","2","1") = "3"
& skf21("2","3","1","4","3","4","3","1") = "3"
& skf21("2","3","1","4","3","4","4","1") = "3"
& skf21("2","3","1","4","3","4","5","1") = "4"
& skf21("2","3","1","4","3","4","6","1") = "5"
& skf21("2","3","1","4","3","4","7","1") = "6"
& skf21("2","3","1","4","3","5","1","1") = "4"
& skf21("2","3","1","4","3","5","2","1") = "4"
& skf21("2","3","1","4","3","5","3","1") = "4"
& skf21("2","3","1","4","3","5","4","1") = "4"
& skf21("2","3","1","4","3","5","5","1") = "4"
& skf21("2","3","1","4","3","5","6","1") = "5"
& skf21("2","3","1","4","3","5","7","1") = "6"
& skf21("2","3","1","4","3","6","1","1") = "5"
& skf21("2","3","1","4","3","6","2","1") = "5"
& skf21("2","3","1","4","3","6","3","1") = "5"
& skf21("2","3","1","4","3","6","4","1") = "5"
& skf21("2","3","1","4","3","6","5","1") = "5"
& skf21("2","3","1","4","3","6","6","1") = "5"
& skf21("2","3","1","4","3","6","7","1") = "6"
& skf21("2","3","1","4","3","7","1","1") = "6"
& skf21("2","3","1","4","3","7","2","1") = "6"
& skf21("2","3","1","4","3","7","3","1") = "6"
& skf21("2","3","1","4","3","7","4","1") = "6"
& skf21("2","3","1","4","3","7","5","1") = "6"
& skf21("2","3","1","4","3","7","6","1") = "6"
& skf21("2","3","1","4","3","7","7","1") = "6"
& skf21("2","3","1","4","4","1","1","1") = "3"
& skf21("2","3","1","4","4","1","2","1") = "3"
& skf21("2","3","1","4","4","1","3","1") = "3"
& skf21("2","3","1","4","4","1","4","1") = "3"
& skf21("2","3","1","4","4","1","5","1") = "4"
& skf21("2","3","1","4","4","1","6","1") = "5"
& skf21("2","3","1","4","4","1","7","1") = "6"
& skf21("2","3","1","4","4","2","1","1") = "3"
& skf21("2","3","1","4","4","2","2","1") = "3"
& skf21("2","3","1","4","4","2","3","1") = "3"
& skf21("2","3","1","4","4","2","4","1") = "3"
& skf21("2","3","1","4","4","2","5","1") = "4"
& skf21("2","3","1","4","4","2","6","1") = "5"
& skf21("2","3","1","4","4","2","7","1") = "6"
& skf21("2","3","1","4","4","3","1","1") = "3"
& skf21("2","3","1","4","4","3","2","1") = "3"
& skf21("2","3","1","4","4","3","3","1") = "3"
& skf21("2","3","1","4","4","3","4","1") = "3"
& skf21("2","3","1","4","4","3","5","1") = "4"
& skf21("2","3","1","4","4","3","6","1") = "5"
& skf21("2","3","1","4","4","3","7","1") = "6"
& skf21("2","3","1","4","4","4","1","1") = "3"
& skf21("2","3","1","4","4","4","2","1") = "3"
& skf21("2","3","1","4","4","4","3","1") = "3"
& skf21("2","3","1","4","4","4","4","1") = "3"
& skf21("2","3","1","4","4","4","5","1") = "4"
& skf21("2","3","1","4","4","4","6","1") = "5"
& skf21("2","3","1","4","4","4","7","1") = "6"
& skf21("2","3","1","4","4","5","1","1") = "4"
& skf21("2","3","1","4","4","5","2","1") = "4"
& skf21("2","3","1","4","4","5","3","1") = "4"
& skf21("2","3","1","4","4","5","4","1") = "4"
& skf21("2","3","1","4","4","5","5","1") = "4"
& skf21("2","3","1","4","4","5","6","1") = "5"
& skf21("2","3","1","4","4","5","7","1") = "6"
& skf21("2","3","1","4","4","6","1","1") = "5"
& skf21("2","3","1","4","4","6","2","1") = "5"
& skf21("2","3","1","4","4","6","3","1") = "5"
& skf21("2","3","1","4","4","6","4","1") = "5"
& skf21("2","3","1","4","4","6","5","1") = "5"
& skf21("2","3","1","4","4","6","6","1") = "5"
& skf21("2","3","1","4","4","6","7","1") = "6"
& skf21("2","3","1","4","4","7","1","1") = "6"
& skf21("2","3","1","4","4","7","2","1") = "6"
& skf21("2","3","1","4","4","7","3","1") = "6"
& skf21("2","3","1","4","4","7","4","1") = "6"
& skf21("2","3","1","4","4","7","5","1") = "6"
& skf21("2","3","1","4","4","7","6","1") = "6"
& skf21("2","3","1","4","4","7","7","1") = "6"
& skf21("2","3","1","4","5","1","1","1") = "4"
& skf21("2","3","1","4","5","1","2","1") = "4"
& skf21("2","3","1","4","5","1","3","1") = "4"
& skf21("2","3","1","4","5","1","4","1") = "4"
& skf21("2","3","1","4","5","1","5","1") = "4"
& skf21("2","3","1","4","5","1","6","1") = "5"
& skf21("2","3","1","4","5","1","7","1") = "6"
& skf21("2","3","1","4","5","2","1","1") = "4"
& skf21("2","3","1","4","5","2","2","1") = "4"
& skf21("2","3","1","4","5","2","3","1") = "4"
& skf21("2","3","1","4","5","2","4","1") = "4"
& skf21("2","3","1","4","5","2","5","1") = "4"
& skf21("2","3","1","4","5","2","6","1") = "5"
& skf21("2","3","1","4","5","2","7","1") = "6"
& skf21("2","3","1","4","5","3","1","1") = "4"
& skf21("2","3","1","4","5","3","2","1") = "4"
& skf21("2","3","1","4","5","3","3","1") = "4"
& skf21("2","3","1","4","5","3","4","1") = "4"
& skf21("2","3","1","4","5","3","5","1") = "4"
& skf21("2","3","1","4","5","3","6","1") = "5"
& skf21("2","3","1","4","5","3","7","1") = "6"
& skf21("2","3","1","4","5","4","1","1") = "4"
& skf21("2","3","1","4","5","4","2","1") = "4"
& skf21("2","3","1","4","5","4","3","1") = "4"
& skf21("2","3","1","4","5","4","4","1") = "4"
& skf21("2","3","1","4","5","4","5","1") = "4"
& skf21("2","3","1","4","5","4","6","1") = "5"
& skf21("2","3","1","4","5","4","7","1") = "6"
& skf21("2","3","1","4","5","5","1","1") = "4"
& skf21("2","3","1","4","5","5","2","1") = "4"
& skf21("2","3","1","4","5","5","3","1") = "4"
& skf21("2","3","1","4","5","5","4","1") = "4"
& skf21("2","3","1","4","5","5","5","1") = "4"
& skf21("2","3","1","4","5","5","6","1") = "5"
& skf21("2","3","1","4","5","5","7","1") = "6"
& skf21("2","3","1","4","5","6","1","1") = "5"
& skf21("2","3","1","4","5","6","2","1") = "5"
& skf21("2","3","1","4","5","6","3","1") = "5"
& skf21("2","3","1","4","5","6","4","1") = "5"
& skf21("2","3","1","4","5","6","5","1") = "5"
& skf21("2","3","1","4","5","6","6","1") = "5"
& skf21("2","3","1","4","5","6","7","1") = "6"
& skf21("2","3","1","4","5","7","1","1") = "6"
& skf21("2","3","1","4","5","7","2","1") = "6"
& skf21("2","3","1","4","5","7","3","1") = "6"
& skf21("2","3","1","4","5","7","4","1") = "6"
& skf21("2","3","1","4","5","7","5","1") = "6"
& skf21("2","3","1","4","5","7","6","1") = "6"
& skf21("2","3","1","4","5","7","7","1") = "6"
& skf21("2","3","1","4","6","1","1","1") = "5"
& skf21("2","3","1","4","6","1","2","1") = "5"
& skf21("2","3","1","4","6","1","3","1") = "5"
& skf21("2","3","1","4","6","1","4","1") = "5"
& skf21("2","3","1","4","6","1","5","1") = "5"
& skf21("2","3","1","4","6","1","6","1") = "5"
& skf21("2","3","1","4","6","1","7","1") = "6"
& skf21("2","3","1","4","6","2","1","1") = "5"
& skf21("2","3","1","4","6","2","2","1") = "5"
& skf21("2","3","1","4","6","2","3","1") = "5"
& skf21("2","3","1","4","6","2","4","1") = "5"
& skf21("2","3","1","4","6","2","5","1") = "5"
& skf21("2","3","1","4","6","2","6","1") = "5"
& skf21("2","3","1","4","6","2","7","1") = "6"
& skf21("2","3","1","4","6","3","1","1") = "5"
& skf21("2","3","1","4","6","3","2","1") = "5"
& skf21("2","3","1","4","6","3","3","1") = "5"
& skf21("2","3","1","4","6","3","4","1") = "5"
& skf21("2","3","1","4","6","3","5","1") = "5"
& skf21("2","3","1","4","6","3","6","1") = "5"
& skf21("2","3","1","4","6","3","7","1") = "6"
& skf21("2","3","1","4","6","4","1","1") = "5"
& skf21("2","3","1","4","6","4","2","1") = "5"
& skf21("2","3","1","4","6","4","3","1") = "5"
& skf21("2","3","1","4","6","4","4","1") = "5"
& skf21("2","3","1","4","6","4","5","1") = "5"
& skf21("2","3","1","4","6","4","6","1") = "5"
& skf21("2","3","1","4","6","4","7","1") = "6"
& skf21("2","3","1","4","6","5","1","1") = "5"
& skf21("2","3","1","4","6","5","2","1") = "5"
& skf21("2","3","1","4","6","5","3","1") = "5"
& skf21("2","3","1","4","6","5","4","1") = "5"
& skf21("2","3","1","4","6","5","5","1") = "5"
& skf21("2","3","1","4","6","5","6","1") = "5"
& skf21("2","3","1","4","6","5","7","1") = "6"
& skf21("2","3","1","4","6","6","1","1") = "5"
& skf21("2","3","1","4","6","6","2","1") = "5"
& skf21("2","3","1","4","6","6","3","1") = "5"
& skf21("2","3","1","4","6","6","4","1") = "5"
& skf21("2","3","1","4","6","6","5","1") = "5"
& skf21("2","3","1","4","6","6","6","1") = "5"
& skf21("2","3","1","4","6","6","7","1") = "6"
& skf21("2","3","1","4","6","7","1","1") = "6"
& skf21("2","3","1","4","6","7","2","1") = "6"
& skf21("2","3","1","4","6","7","3","1") = "6"
& skf21("2","3","1","4","6","7","4","1") = "6"
& skf21("2","3","1","4","6","7","5","1") = "6"
& skf21("2","3","1","4","6","7","6","1") = "6"
& skf21("2","3","1","4","6","7","7","1") = "6"
& skf21("2","3","1","4","7","1","1","1") = "6"
& skf21("2","3","1","4","7","1","2","1") = "6"
& skf21("2","3","1","4","7","1","3","1") = "6"
& skf21("2","3","1","4","7","1","4","1") = "6"
& skf21("2","3","1","4","7","1","5","1") = "6"
& skf21("2","3","1","4","7","1","6","1") = "6"
& skf21("2","3","1","4","7","1","7","1") = "6"
& skf21("2","3","1","4","7","2","1","1") = "6"
& skf21("2","3","1","4","7","2","2","1") = "6"
& skf21("2","3","1","4","7","2","3","1") = "6"
& skf21("2","3","1","4","7","2","4","1") = "6"
& skf21("2","3","1","4","7","2","5","1") = "6"
& skf21("2","3","1","4","7","2","6","1") = "6"
& skf21("2","3","1","4","7","2","7","1") = "6"
& skf21("2","3","1","4","7","3","1","1") = "6"
& skf21("2","3","1","4","7","3","2","1") = "6"
& skf21("2","3","1","4","7","3","3","1") = "6"
& skf21("2","3","1","4","7","3","4","1") = "6"
& skf21("2","3","1","4","7","3","5","1") = "6"
& skf21("2","3","1","4","7","3","6","1") = "6"
& skf21("2","3","1","4","7","3","7","1") = "6"
& skf21("2","3","1","4","7","4","1","1") = "6"
& skf21("2","3","1","4","7","4","2","1") = "6"
& skf21("2","3","1","4","7","4","3","1") = "6"
& skf21("2","3","1","4","7","4","4","1") = "6"
& skf21("2","3","1","4","7","4","5","1") = "6"
& skf21("2","3","1","4","7","4","6","1") = "6"
& skf21("2","3","1","4","7","4","7","1") = "6"
& skf21("2","3","1","4","7","5","1","1") = "6"
& skf21("2","3","1","4","7","5","2","1") = "6"
& skf21("2","3","1","4","7","5","3","1") = "6"
& skf21("2","3","1","4","7","5","4","1") = "6"
& skf21("2","3","1","4","7","5","5","1") = "6"
& skf21("2","3","1","4","7","5","6","1") = "6"
& skf21("2","3","1","4","7","5","7","1") = "6"
& skf21("2","3","1","4","7","6","1","1") = "6"
& skf21("2","3","1","4","7","6","2","1") = "6"
& skf21("2","3","1","4","7","6","3","1") = "6"
& skf21("2","3","1","4","7","6","4","1") = "6"
& skf21("2","3","1","4","7","6","5","1") = "6"
& skf21("2","3","1","4","7","6","6","1") = "6"
& skf21("2","3","1","4","7","6","7","1") = "6"
& skf21("2","3","1","4","7","7","1","1") = "6"
& skf21("2","3","1","4","7","7","2","1") = "6"
& skf21("2","3","1","4","7","7","3","1") = "6"
& skf21("2","3","1","4","7","7","4","1") = "6"
& skf21("2","3","1","4","7","7","5","1") = "6"
& skf21("2","3","1","4","7","7","6","1") = "6"
& skf21("2","3","1","4","7","7","7","1") = "6"
& skf21("2","3","1","5","1","1","1","1") = "4"
& skf21("2","3","1","5","1","1","2","1") = "4"
& skf21("2","3","1","5","1","1","3","1") = "4"
& skf21("2","3","1","5","1","1","4","1") = "4"
& skf21("2","3","1","5","1","1","5","1") = "4"
& skf21("2","3","1","5","1","1","6","1") = "5"
& skf21("2","3","1","5","1","1","7","1") = "6"
& skf21("2","3","1","5","1","2","1","1") = "4"
& skf21("2","3","1","5","1","2","2","1") = "4"
& skf21("2","3","1","5","1","2","3","1") = "4"
& skf21("2","3","1","5","1","2","4","1") = "4"
& skf21("2","3","1","5","1","2","5","1") = "4"
& skf21("2","3","1","5","1","2","6","1") = "5"
& skf21("2","3","1","5","1","2","7","1") = "6"
& skf21("2","3","1","5","1","3","1","1") = "4"
& skf21("2","3","1","5","1","3","2","1") = "4"
& skf21("2","3","1","5","1","3","3","1") = "4"
& skf21("2","3","1","5","1","3","4","1") = "4"
& skf21("2","3","1","5","1","3","5","1") = "4"
& skf21("2","3","1","5","1","3","6","1") = "5"
& skf21("2","3","1","5","1","3","7","1") = "6"
& skf21("2","3","1","5","1","4","1","1") = "4"
& skf21("2","3","1","5","1","4","2","1") = "4"
& skf21("2","3","1","5","1","4","3","1") = "4"
& skf21("2","3","1","5","1","4","4","1") = "4"
& skf21("2","3","1","5","1","4","5","1") = "4"
& skf21("2","3","1","5","1","4","6","1") = "5"
& skf21("2","3","1","5","1","4","7","1") = "6"
& skf21("2","3","1","5","1","5","1","1") = "4"
& skf21("2","3","1","5","1","5","2","1") = "4"
& skf21("2","3","1","5","1","5","3","1") = "4"
& skf21("2","3","1","5","1","5","4","1") = "4"
& skf21("2","3","1","5","1","5","5","1") = "4"
& skf21("2","3","1","5","1","5","6","1") = "5"
& skf21("2","3","1","5","1","5","7","1") = "6"
& skf21("2","3","1","5","1","6","1","1") = "5"
& skf21("2","3","1","5","1","6","2","1") = "5"
& skf21("2","3","1","5","1","6","3","1") = "5"
& skf21("2","3","1","5","1","6","4","1") = "5"
& skf21("2","3","1","5","1","6","5","1") = "5"
& skf21("2","3","1","5","1","6","6","1") = "5"
& skf21("2","3","1","5","1","6","7","1") = "6"
& skf21("2","3","1","5","1","7","1","1") = "6"
& skf21("2","3","1","5","1","7","2","1") = "6"
& skf21("2","3","1","5","1","7","3","1") = "6"
& skf21("2","3","1","5","1","7","4","1") = "6"
& skf21("2","3","1","5","1","7","5","1") = "6"
& skf21("2","3","1","5","1","7","6","1") = "6"
& skf21("2","3","1","5","1","7","7","1") = "6"
& skf21("2","3","1","5","2","1","1","1") = "4"
& skf21("2","3","1","5","2","1","2","1") = "4"
& skf21("2","3","1","5","2","1","3","1") = "4"
& skf21("2","3","1","5","2","1","4","1") = "4"
& skf21("2","3","1","5","2","1","5","1") = "4"
& skf21("2","3","1","5","2","1","6","1") = "5"
& skf21("2","3","1","5","2","1","7","1") = "6"
& skf21("2","3","1","5","2","2","1","1") = "4"
& skf21("2","3","1","5","2","2","2","1") = "4"
& skf21("2","3","1","5","2","2","3","1") = "4"
& skf21("2","3","1","5","2","2","4","1") = "4"
& skf21("2","3","1","5","2","2","5","1") = "4"
& skf21("2","3","1","5","2","2","6","1") = "5"
& skf21("2","3","1","5","2","2","7","1") = "6"
& skf21("2","3","1","5","2","3","1","1") = "4"
& skf21("2","3","1","5","2","3","2","1") = "4"
& skf21("2","3","1","5","2","3","3","1") = "4"
& skf21("2","3","1","5","2","3","4","1") = "4"
& skf21("2","3","1","5","2","3","5","1") = "4"
& skf21("2","3","1","5","2","3","6","1") = "5"
& skf21("2","3","1","5","2","3","7","1") = "6"
& skf21("2","3","1","5","2","4","1","1") = "4"
& skf21("2","3","1","5","2","4","2","1") = "4"
& skf21("2","3","1","5","2","4","3","1") = "4"
& skf21("2","3","1","5","2","4","4","1") = "4"
& skf21("2","3","1","5","2","4","5","1") = "4"
& skf21("2","3","1","5","2","4","6","1") = "5"
& skf21("2","3","1","5","2","4","7","1") = "6"
& skf21("2","3","1","5","2","5","1","1") = "4"
& skf21("2","3","1","5","2","5","2","1") = "4"
& skf21("2","3","1","5","2","5","3","1") = "4"
& skf21("2","3","1","5","2","5","4","1") = "4"
& skf21("2","3","1","5","2","5","5","1") = "4"
& skf21("2","3","1","5","2","5","6","1") = "5"
& skf21("2","3","1","5","2","5","7","1") = "6"
& skf21("2","3","1","5","2","6","1","1") = "5"
& skf21("2","3","1","5","2","6","2","1") = "5"
& skf21("2","3","1","5","2","6","3","1") = "5"
& skf21("2","3","1","5","2","6","4","1") = "5"
& skf21("2","3","1","5","2","6","5","1") = "5"
& skf21("2","3","1","5","2","6","6","1") = "5"
& skf21("2","3","1","5","2","6","7","1") = "6"
& skf21("2","3","1","5","2","7","1","1") = "6"
& skf21("2","3","1","5","2","7","2","1") = "6"
& skf21("2","3","1","5","2","7","3","1") = "6"
& skf21("2","3","1","5","2","7","4","1") = "6"
& skf21("2","3","1","5","2","7","5","1") = "6"
& skf21("2","3","1","5","2","7","6","1") = "6"
& skf21("2","3","1","5","2","7","7","1") = "6"
& skf21("2","3","1","5","3","1","1","1") = "4"
& skf21("2","3","1","5","3","1","2","1") = "4"
& skf21("2","3","1","5","3","1","3","1") = "4"
& skf21("2","3","1","5","3","1","4","1") = "4"
& skf21("2","3","1","5","3","1","5","1") = "4"
& skf21("2","3","1","5","3","1","6","1") = "5"
& skf21("2","3","1","5","3","1","7","1") = "6"
& skf21("2","3","1","5","3","2","1","1") = "4"
& skf21("2","3","1","5","3","2","2","1") = "4"
& skf21("2","3","1","5","3","2","3","1") = "4"
& skf21("2","3","1","5","3","2","4","1") = "4"
& skf21("2","3","1","5","3","2","5","1") = "4"
& skf21("2","3","1","5","3","2","6","1") = "5"
& skf21("2","3","1","5","3","2","7","1") = "6"
& skf21("2","3","1","5","3","3","1","1") = "4"
& skf21("2","3","1","5","3","3","2","1") = "4"
& skf21("2","3","1","5","3","3","3","1") = "4"
& skf21("2","3","1","5","3","3","4","1") = "4"
& skf21("2","3","1","5","3","3","5","1") = "4"
& skf21("2","3","1","5","3","3","6","1") = "5"
& skf21("2","3","1","5","3","3","7","1") = "6"
& skf21("2","3","1","5","3","4","1","1") = "4"
& skf21("2","3","1","5","3","4","2","1") = "4"
& skf21("2","3","1","5","3","4","3","1") = "4"
& skf21("2","3","1","5","3","4","4","1") = "4"
& skf21("2","3","1","5","3","4","5","1") = "4"
& skf21("2","3","1","5","3","4","6","1") = "5"
& skf21("2","3","1","5","3","4","7","1") = "6"
& skf21("2","3","1","5","3","5","1","1") = "4"
& skf21("2","3","1","5","3","5","2","1") = "4"
& skf21("2","3","1","5","3","5","3","1") = "4"
& skf21("2","3","1","5","3","5","4","1") = "4"
& skf21("2","3","1","5","3","5","5","1") = "4"
& skf21("2","3","1","5","3","5","6","1") = "5"
& skf21("2","3","1","5","3","5","7","1") = "6"
& skf21("2","3","1","5","3","6","1","1") = "5"
& skf21("2","3","1","5","3","6","2","1") = "5"
& skf21("2","3","1","5","3","6","3","1") = "5"
& skf21("2","3","1","5","3","6","4","1") = "5"
& skf21("2","3","1","5","3","6","5","1") = "5"
& skf21("2","3","1","5","3","6","6","1") = "5"
& skf21("2","3","1","5","3","6","7","1") = "6"
& skf21("2","3","1","5","3","7","1","1") = "6"
& skf21("2","3","1","5","3","7","2","1") = "6"
& skf21("2","3","1","5","3","7","3","1") = "6"
& skf21("2","3","1","5","3","7","4","1") = "6"
& skf21("2","3","1","5","3","7","5","1") = "6"
& skf21("2","3","1","5","3","7","6","1") = "6"
& skf21("2","3","1","5","3","7","7","1") = "6"
& skf21("2","3","1","5","4","1","1","1") = "4"
& skf21("2","3","1","5","4","1","2","1") = "4"
& skf21("2","3","1","5","4","1","3","1") = "4"
& skf21("2","3","1","5","4","1","4","1") = "4"
& skf21("2","3","1","5","4","1","5","1") = "4"
& skf21("2","3","1","5","4","1","6","1") = "5"
& skf21("2","3","1","5","4","1","7","1") = "6"
& skf21("2","3","1","5","4","2","1","1") = "4"
& skf21("2","3","1","5","4","2","2","1") = "4"
& skf21("2","3","1","5","4","2","3","1") = "4"
& skf21("2","3","1","5","4","2","4","1") = "4"
& skf21("2","3","1","5","4","2","5","1") = "4"
& skf21("2","3","1","5","4","2","6","1") = "5"
& skf21("2","3","1","5","4","2","7","1") = "6"
& skf21("2","3","1","5","4","3","1","1") = "4"
& skf21("2","3","1","5","4","3","2","1") = "4"
& skf21("2","3","1","5","4","3","3","1") = "4"
& skf21("2","3","1","5","4","3","4","1") = "4"
& skf21("2","3","1","5","4","3","5","1") = "4"
& skf21("2","3","1","5","4","3","6","1") = "5"
& skf21("2","3","1","5","4","3","7","1") = "6"
& skf21("2","3","1","5","4","4","1","1") = "4"
& skf21("2","3","1","5","4","4","2","1") = "4"
& skf21("2","3","1","5","4","4","3","1") = "4"
& skf21("2","3","1","5","4","4","4","1") = "4"
& skf21("2","3","1","5","4","4","5","1") = "4"
& skf21("2","3","1","5","4","4","6","1") = "5"
& skf21("2","3","1","5","4","4","7","1") = "6"
& skf21("2","3","1","5","4","5","1","1") = "4"
& skf21("2","3","1","5","4","5","2","1") = "4"
& skf21("2","3","1","5","4","5","3","1") = "4"
& skf21("2","3","1","5","4","5","4","1") = "4"
& skf21("2","3","1","5","4","5","5","1") = "4"
& skf21("2","3","1","5","4","5","6","1") = "5"
& skf21("2","3","1","5","4","5","7","1") = "6"
& skf21("2","3","1","5","4","6","1","1") = "5"
& skf21("2","3","1","5","4","6","2","1") = "5"
& skf21("2","3","1","5","4","6","3","1") = "5"
& skf21("2","3","1","5","4","6","4","1") = "5"
& skf21("2","3","1","5","4","6","5","1") = "5"
& skf21("2","3","1","5","4","6","6","1") = "5"
& skf21("2","3","1","5","4","6","7","1") = "6"
& skf21("2","3","1","5","4","7","1","1") = "6"
& skf21("2","3","1","5","4","7","2","1") = "6"
& skf21("2","3","1","5","4","7","3","1") = "6"
& skf21("2","3","1","5","4","7","4","1") = "6"
& skf21("2","3","1","5","4","7","5","1") = "6"
& skf21("2","3","1","5","4","7","6","1") = "6"
& skf21("2","3","1","5","4","7","7","1") = "6"
& skf21("2","3","1","5","5","1","1","1") = "4"
& skf21("2","3","1","5","5","1","2","1") = "4"
& skf21("2","3","1","5","5","1","3","1") = "4"
& skf21("2","3","1","5","5","1","4","1") = "4"
& skf21("2","3","1","5","5","1","5","1") = "4"
& skf21("2","3","1","5","5","1","6","1") = "5"
& skf21("2","3","1","5","5","1","7","1") = "6"
& skf21("2","3","1","5","5","2","1","1") = "4"
& skf21("2","3","1","5","5","2","2","1") = "4"
& skf21("2","3","1","5","5","2","3","1") = "4"
& skf21("2","3","1","5","5","2","4","1") = "4"
& skf21("2","3","1","5","5","2","5","1") = "4"
& skf21("2","3","1","5","5","2","6","1") = "5"
& skf21("2","3","1","5","5","2","7","1") = "6"
& skf21("2","3","1","5","5","3","1","1") = "4"
& skf21("2","3","1","5","5","3","2","1") = "4"
& skf21("2","3","1","5","5","3","3","1") = "4"
& skf21("2","3","1","5","5","3","4","1") = "4"
& skf21("2","3","1","5","5","3","5","1") = "4"
& skf21("2","3","1","5","5","3","6","1") = "5"
& skf21("2","3","1","5","5","3","7","1") = "6"
& skf21("2","3","1","5","5","4","1","1") = "4"
& skf21("2","3","1","5","5","4","2","1") = "4"
& skf21("2","3","1","5","5","4","3","1") = "4"
& skf21("2","3","1","5","5","4","4","1") = "4"
& skf21("2","3","1","5","5","4","5","1") = "4"
& skf21("2","3","1","5","5","4","6","1") = "5"
& skf21("2","3","1","5","5","4","7","1") = "6"
& skf21("2","3","1","5","5","5","1","1") = "4"
& skf21("2","3","1","5","5","5","2","1") = "4"
& skf21("2","3","1","5","5","5","3","1") = "4"
& skf21("2","3","1","5","5","5","4","1") = "4"
& skf21("2","3","1","5","5","5","5","1") = "4"
& skf21("2","3","1","5","5","5","6","1") = "5"
& skf21("2","3","1","5","5","5","7","1") = "6"
& skf21("2","3","1","5","5","6","1","1") = "5"
& skf21("2","3","1","5","5","6","2","1") = "5"
& skf21("2","3","1","5","5","6","3","1") = "5"
& skf21("2","3","1","5","5","6","4","1") = "5"
& skf21("2","3","1","5","5","6","5","1") = "5"
& skf21("2","3","1","5","5","6","6","1") = "5"
& skf21("2","3","1","5","5","6","7","1") = "6"
& skf21("2","3","1","5","5","7","1","1") = "6"
& skf21("2","3","1","5","5","7","2","1") = "6"
& skf21("2","3","1","5","5","7","3","1") = "6"
& skf21("2","3","1","5","5","7","4","1") = "6"
& skf21("2","3","1","5","5","7","5","1") = "6"
& skf21("2","3","1","5","5","7","6","1") = "6"
& skf21("2","3","1","5","5","7","7","1") = "6"
& skf21("2","3","1","5","6","1","1","1") = "5"
& skf21("2","3","1","5","6","1","2","1") = "5"
& skf21("2","3","1","5","6","1","3","1") = "5"
& skf21("2","3","1","5","6","1","4","1") = "5"
& skf21("2","3","1","5","6","1","5","1") = "5"
& skf21("2","3","1","5","6","1","6","1") = "5"
& skf21("2","3","1","5","6","1","7","1") = "6"
& skf21("2","3","1","5","6","2","1","1") = "5"
& skf21("2","3","1","5","6","2","2","1") = "5"
& skf21("2","3","1","5","6","2","3","1") = "5"
& skf21("2","3","1","5","6","2","4","1") = "5"
& skf21("2","3","1","5","6","2","5","1") = "5"
& skf21("2","3","1","5","6","2","6","1") = "5"
& skf21("2","3","1","5","6","2","7","1") = "6"
& skf21("2","3","1","5","6","3","1","1") = "5"
& skf21("2","3","1","5","6","3","2","1") = "5"
& skf21("2","3","1","5","6","3","3","1") = "5"
& skf21("2","3","1","5","6","3","4","1") = "5"
& skf21("2","3","1","5","6","3","5","1") = "5"
& skf21("2","3","1","5","6","3","6","1") = "5"
& skf21("2","3","1","5","6","3","7","1") = "6"
& skf21("2","3","1","5","6","4","1","1") = "5"
& skf21("2","3","1","5","6","4","2","1") = "5"
& skf21("2","3","1","5","6","4","3","1") = "5"
& skf21("2","3","1","5","6","4","4","1") = "5"
& skf21("2","3","1","5","6","4","5","1") = "5"
& skf21("2","3","1","5","6","4","6","1") = "5"
& skf21("2","3","1","5","6","4","7","1") = "6"
& skf21("2","3","1","5","6","5","1","1") = "5"
& skf21("2","3","1","5","6","5","2","1") = "5"
& skf21("2","3","1","5","6","5","3","1") = "5"
& skf21("2","3","1","5","6","5","4","1") = "5"
& skf21("2","3","1","5","6","5","5","1") = "5"
& skf21("2","3","1","5","6","5","6","1") = "5"
& skf21("2","3","1","5","6","5","7","1") = "6"
& skf21("2","3","1","5","6","6","1","1") = "5"
& skf21("2","3","1","5","6","6","2","1") = "5"
& skf21("2","3","1","5","6","6","3","1") = "5"
& skf21("2","3","1","5","6","6","4","1") = "5"
& skf21("2","3","1","5","6","6","5","1") = "5"
& skf21("2","3","1","5","6","6","6","1") = "5"
& skf21("2","3","1","5","6","6","7","1") = "6"
& skf21("2","3","1","5","6","7","1","1") = "6"
& skf21("2","3","1","5","6","7","2","1") = "6"
& skf21("2","3","1","5","6","7","3","1") = "6"
& skf21("2","3","1","5","6","7","4","1") = "6"
& skf21("2","3","1","5","6","7","5","1") = "6"
& skf21("2","3","1","5","6","7","6","1") = "6"
& skf21("2","3","1","5","6","7","7","1") = "6"
& skf21("2","3","1","5","7","1","1","1") = "6"
& skf21("2","3","1","5","7","1","2","1") = "6"
& skf21("2","3","1","5","7","1","3","1") = "6"
& skf21("2","3","1","5","7","1","4","1") = "6"
& skf21("2","3","1","5","7","1","5","1") = "6"
& skf21("2","3","1","5","7","1","6","1") = "6"
& skf21("2","3","1","5","7","1","7","1") = "6"
& skf21("2","3","1","5","7","2","1","1") = "6"
& skf21("2","3","1","5","7","2","2","1") = "6"
& skf21("2","3","1","5","7","2","3","1") = "6"
& skf21("2","3","1","5","7","2","4","1") = "6"
& skf21("2","3","1","5","7","2","5","1") = "6"
& skf21("2","3","1","5","7","2","6","1") = "6"
& skf21("2","3","1","5","7","2","7","1") = "6"
& skf21("2","3","1","5","7","3","1","1") = "6"
& skf21("2","3","1","5","7","3","2","1") = "6"
& skf21("2","3","1","5","7","3","3","1") = "6"
& skf21("2","3","1","5","7","3","4","1") = "6"
& skf21("2","3","1","5","7","3","5","1") = "6"
& skf21("2","3","1","5","7","3","6","1") = "6"
& skf21("2","3","1","5","7","3","7","1") = "6"
& skf21("2","3","1","5","7","4","1","1") = "6"
& skf21("2","3","1","5","7","4","2","1") = "6"
& skf21("2","3","1","5","7","4","3","1") = "6"
& skf21("2","3","1","5","7","4","4","1") = "6"
& skf21("2","3","1","5","7","4","5","1") = "6"
& skf21("2","3","1","5","7","4","6","1") = "6"
& skf21("2","3","1","5","7","4","7","1") = "6"
& skf21("2","3","1","5","7","5","1","1") = "6"
& skf21("2","3","1","5","7","5","2","1") = "6"
& skf21("2","3","1","5","7","5","3","1") = "6"
& skf21("2","3","1","5","7","5","4","1") = "6"
& skf21("2","3","1","5","7","5","5","1") = "6"
& skf21("2","3","1","5","7","5","6","1") = "6"
& skf21("2","3","1","5","7","5","7","1") = "6"
& skf21("2","3","1","5","7","6","1","1") = "6"
& skf21("2","3","1","5","7","6","2","1") = "6"
& skf21("2","3","1","5","7","6","3","1") = "6"
& skf21("2","3","1","5","7","6","4","1") = "6"
& skf21("2","3","1","5","7","6","5","1") = "6"
& skf21("2","3","1","5","7","6","6","1") = "6"
& skf21("2","3","1","5","7","6","7","1") = "6"
& skf21("2","3","1","5","7","7","1","1") = "6"
& skf21("2","3","1","5","7","7","2","1") = "6"
& skf21("2","3","1","5","7","7","3","1") = "6"
& skf21("2","3","1","5","7","7","4","1") = "6"
& skf21("2","3","1","5","7","7","5","1") = "6"
& skf21("2","3","1","5","7","7","6","1") = "6"
& skf21("2","3","1","5","7","7","7","1") = "6"
& skf21("2","3","1","6","1","1","1","1") = "5"
& skf21("2","3","1","6","1","1","2","1") = "5"
& skf21("2","3","1","6","1","1","3","1") = "5"
& skf21("2","3","1","6","1","1","4","1") = "5"
& skf21("2","3","1","6","1","1","5","1") = "5"
& skf21("2","3","1","6","1","1","6","1") = "5"
& skf21("2","3","1","6","1","1","7","1") = "6"
& skf21("2","3","1","6","1","2","1","1") = "5"
& skf21("2","3","1","6","1","2","2","1") = "5"
& skf21("2","3","1","6","1","2","3","1") = "5"
& skf21("2","3","1","6","1","2","4","1") = "5"
& skf21("2","3","1","6","1","2","5","1") = "5"
& skf21("2","3","1","6","1","2","6","1") = "5"
& skf21("2","3","1","6","1","2","7","1") = "6"
& skf21("2","3","1","6","1","3","1","1") = "5"
& skf21("2","3","1","6","1","3","2","1") = "5"
& skf21("2","3","1","6","1","3","3","1") = "5"
& skf21("2","3","1","6","1","3","4","1") = "5"
& skf21("2","3","1","6","1","3","5","1") = "5"
& skf21("2","3","1","6","1","3","6","1") = "5"
& skf21("2","3","1","6","1","3","7","1") = "6"
& skf21("2","3","1","6","1","4","1","1") = "5"
& skf21("2","3","1","6","1","4","2","1") = "5"
& skf21("2","3","1","6","1","4","3","1") = "5"
& skf21("2","3","1","6","1","4","4","1") = "5"
& skf21("2","3","1","6","1","4","5","1") = "5"
& skf21("2","3","1","6","1","4","6","1") = "5"
& skf21("2","3","1","6","1","4","7","1") = "6"
& skf21("2","3","1","6","1","5","1","1") = "5"
& skf21("2","3","1","6","1","5","2","1") = "5"
& skf21("2","3","1","6","1","5","3","1") = "5"
& skf21("2","3","1","6","1","5","4","1") = "5"
& skf21("2","3","1","6","1","5","5","1") = "5"
& skf21("2","3","1","6","1","5","6","1") = "5"
& skf21("2","3","1","6","1","5","7","1") = "6"
& skf21("2","3","1","6","1","6","1","1") = "5"
& skf21("2","3","1","6","1","6","2","1") = "5"
& skf21("2","3","1","6","1","6","3","1") = "5"
& skf21("2","3","1","6","1","6","4","1") = "5"
& skf21("2","3","1","6","1","6","5","1") = "5"
& skf21("2","3","1","6","1","6","6","1") = "5"
& skf21("2","3","1","6","1","6","7","1") = "6"
& skf21("2","3","1","6","1","7","1","1") = "6"
& skf21("2","3","1","6","1","7","2","1") = "6"
& skf21("2","3","1","6","1","7","3","1") = "6"
& skf21("2","3","1","6","1","7","4","1") = "6"
& skf21("2","3","1","6","1","7","5","1") = "6"
& skf21("2","3","1","6","1","7","6","1") = "6"
& skf21("2","3","1","6","1","7","7","1") = "6"
& skf21("2","3","1","6","2","1","1","1") = "5"
& skf21("2","3","1","6","2","1","2","1") = "5"
& skf21("2","3","1","6","2","1","3","1") = "5"
& skf21("2","3","1","6","2","1","4","1") = "5"
& skf21("2","3","1","6","2","1","5","1") = "5"
& skf21("2","3","1","6","2","1","6","1") = "5"
& skf21("2","3","1","6","2","1","7","1") = "6"
& skf21("2","3","1","6","2","2","1","1") = "5"
& skf21("2","3","1","6","2","2","2","1") = "5"
& skf21("2","3","1","6","2","2","3","1") = "5"
& skf21("2","3","1","6","2","2","4","1") = "5"
& skf21("2","3","1","6","2","2","5","1") = "5"
& skf21("2","3","1","6","2","2","6","1") = "5"
& skf21("2","3","1","6","2","2","7","1") = "6"
& skf21("2","3","1","6","2","3","1","1") = "5"
& skf21("2","3","1","6","2","3","2","1") = "5"
& skf21("2","3","1","6","2","3","3","1") = "5"
& skf21("2","3","1","6","2","3","4","1") = "5"
& skf21("2","3","1","6","2","3","5","1") = "5"
& skf21("2","3","1","6","2","3","6","1") = "5"
& skf21("2","3","1","6","2","3","7","1") = "6"
& skf21("2","3","1","6","2","4","1","1") = "5"
& skf21("2","3","1","6","2","4","2","1") = "5"
& skf21("2","3","1","6","2","4","3","1") = "5"
& skf21("2","3","1","6","2","4","4","1") = "5"
& skf21("2","3","1","6","2","4","5","1") = "5"
& skf21("2","3","1","6","2","4","6","1") = "5"
& skf21("2","3","1","6","2","4","7","1") = "6"
& skf21("2","3","1","6","2","5","1","1") = "5"
& skf21("2","3","1","6","2","5","2","1") = "5"
& skf21("2","3","1","6","2","5","3","1") = "5"
& skf21("2","3","1","6","2","5","4","1") = "5"
& skf21("2","3","1","6","2","5","5","1") = "5"
& skf21("2","3","1","6","2","5","6","1") = "5"
& skf21("2","3","1","6","2","5","7","1") = "6"
& skf21("2","3","1","6","2","6","1","1") = "5"
& skf21("2","3","1","6","2","6","2","1") = "5"
& skf21("2","3","1","6","2","6","3","1") = "5"
& skf21("2","3","1","6","2","6","4","1") = "5"
& skf21("2","3","1","6","2","6","5","1") = "5"
& skf21("2","3","1","6","2","6","6","1") = "5"
& skf21("2","3","1","6","2","6","7","1") = "6"
& skf21("2","3","1","6","2","7","1","1") = "6"
& skf21("2","3","1","6","2","7","2","1") = "6"
& skf21("2","3","1","6","2","7","3","1") = "6"
& skf21("2","3","1","6","2","7","4","1") = "6"
& skf21("2","3","1","6","2","7","5","1") = "6"
& skf21("2","3","1","6","2","7","6","1") = "6"
& skf21("2","3","1","6","2","7","7","1") = "6"
& skf21("2","3","1","6","3","1","1","1") = "5"
& skf21("2","3","1","6","3","1","2","1") = "5"
& skf21("2","3","1","6","3","1","3","1") = "5"
& skf21("2","3","1","6","3","1","4","1") = "5"
& skf21("2","3","1","6","3","1","5","1") = "5"
& skf21("2","3","1","6","3","1","6","1") = "5"
& skf21("2","3","1","6","3","1","7","1") = "6"
& skf21("2","3","1","6","3","2","1","1") = "5"
& skf21("2","3","1","6","3","2","2","1") = "5"
& skf21("2","3","1","6","3","2","3","1") = "5"
& skf21("2","3","1","6","3","2","4","1") = "5"
& skf21("2","3","1","6","3","2","5","1") = "5"
& skf21("2","3","1","6","3","2","6","1") = "5"
& skf21("2","3","1","6","3","2","7","1") = "6"
& skf21("2","3","1","6","3","3","1","1") = "5"
& skf21("2","3","1","6","3","3","2","1") = "5"
& skf21("2","3","1","6","3","3","3","1") = "5"
& skf21("2","3","1","6","3","3","4","1") = "5"
& skf21("2","3","1","6","3","3","5","1") = "5"
& skf21("2","3","1","6","3","3","6","1") = "5"
& skf21("2","3","1","6","3","3","7","1") = "6"
& skf21("2","3","1","6","3","4","1","1") = "5"
& skf21("2","3","1","6","3","4","2","1") = "5"
& skf21("2","3","1","6","3","4","3","1") = "5"
& skf21("2","3","1","6","3","4","4","1") = "5"
& skf21("2","3","1","6","3","4","5","1") = "5"
& skf21("2","3","1","6","3","4","6","1") = "5"
& skf21("2","3","1","6","3","4","7","1") = "6"
& skf21("2","3","1","6","3","5","1","1") = "5"
& skf21("2","3","1","6","3","5","2","1") = "5"
& skf21("2","3","1","6","3","5","3","1") = "5"
& skf21("2","3","1","6","3","5","4","1") = "5"
& skf21("2","3","1","6","3","5","5","1") = "5"
& skf21("2","3","1","6","3","5","6","1") = "5"
& skf21("2","3","1","6","3","5","7","1") = "6"
& skf21("2","3","1","6","3","6","1","1") = "5"
& skf21("2","3","1","6","3","6","2","1") = "5"
& skf21("2","3","1","6","3","6","3","1") = "5"
& skf21("2","3","1","6","3","6","4","1") = "5"
& skf21("2","3","1","6","3","6","5","1") = "5"
& skf21("2","3","1","6","3","6","6","1") = "5"
& skf21("2","3","1","6","3","6","7","1") = "6"
& skf21("2","3","1","6","3","7","1","1") = "6"
& skf21("2","3","1","6","3","7","2","1") = "6"
& skf21("2","3","1","6","3","7","3","1") = "6"
& skf21("2","3","1","6","3","7","4","1") = "6"
& skf21("2","3","1","6","3","7","5","1") = "6"
& skf21("2","3","1","6","3","7","6","1") = "6"
& skf21("2","3","1","6","3","7","7","1") = "6"
& skf21("2","3","1","6","4","1","1","1") = "5"
& skf21("2","3","1","6","4","1","2","1") = "5"
& skf21("2","3","1","6","4","1","3","1") = "5"
& skf21("2","3","1","6","4","1","4","1") = "5"
& skf21("2","3","1","6","4","1","5","1") = "5"
& skf21("2","3","1","6","4","1","6","1") = "5"
& skf21("2","3","1","6","4","1","7","1") = "6"
& skf21("2","3","1","6","4","2","1","1") = "5"
& skf21("2","3","1","6","4","2","2","1") = "5"
& skf21("2","3","1","6","4","2","3","1") = "5"
& skf21("2","3","1","6","4","2","4","1") = "5"
& skf21("2","3","1","6","4","2","5","1") = "5"
& skf21("2","3","1","6","4","2","6","1") = "5"
& skf21("2","3","1","6","4","2","7","1") = "6"
& skf21("2","3","1","6","4","3","1","1") = "5"
& skf21("2","3","1","6","4","3","2","1") = "5"
& skf21("2","3","1","6","4","3","3","1") = "5"
& skf21("2","3","1","6","4","3","4","1") = "5"
& skf21("2","3","1","6","4","3","5","1") = "5"
& skf21("2","3","1","6","4","3","6","1") = "5"
& skf21("2","3","1","6","4","3","7","1") = "6"
& skf21("2","3","1","6","4","4","1","1") = "5"
& skf21("2","3","1","6","4","4","2","1") = "5"
& skf21("2","3","1","6","4","4","3","1") = "5"
& skf21("2","3","1","6","4","4","4","1") = "5"
& skf21("2","3","1","6","4","4","5","1") = "5"
& skf21("2","3","1","6","4","4","6","1") = "5"
& skf21("2","3","1","6","4","4","7","1") = "6"
& skf21("2","3","1","6","4","5","1","1") = "5"
& skf21("2","3","1","6","4","5","2","1") = "5"
& skf21("2","3","1","6","4","5","3","1") = "5"
& skf21("2","3","1","6","4","5","4","1") = "5"
& skf21("2","3","1","6","4","5","5","1") = "5"
& skf21("2","3","1","6","4","5","6","1") = "5"
& skf21("2","3","1","6","4","5","7","1") = "6"
& skf21("2","3","1","6","4","6","1","1") = "5"
& skf21("2","3","1","6","4","6","2","1") = "5"
& skf21("2","3","1","6","4","6","3","1") = "5"
& skf21("2","3","1","6","4","6","4","1") = "5"
& skf21("2","3","1","6","4","6","5","1") = "5"
& skf21("2","3","1","6","4","6","6","1") = "5"
& skf21("2","3","1","6","4","6","7","1") = "6"
& skf21("2","3","1","6","4","7","1","1") = "6"
& skf21("2","3","1","6","4","7","2","1") = "6"
& skf21("2","3","1","6","4","7","3","1") = "6"
& skf21("2","3","1","6","4","7","4","1") = "6"
& skf21("2","3","1","6","4","7","5","1") = "6"
& skf21("2","3","1","6","4","7","6","1") = "6"
& skf21("2","3","1","6","4","7","7","1") = "6"
& skf21("2","3","1","6","5","1","1","1") = "5"
& skf21("2","3","1","6","5","1","2","1") = "5"
& skf21("2","3","1","6","5","1","3","1") = "5"
& skf21("2","3","1","6","5","1","4","1") = "5"
& skf21("2","3","1","6","5","1","5","1") = "5"
& skf21("2","3","1","6","5","1","6","1") = "5"
& skf21("2","3","1","6","5","1","7","1") = "6"
& skf21("2","3","1","6","5","2","1","1") = "5"
& skf21("2","3","1","6","5","2","2","1") = "5"
& skf21("2","3","1","6","5","2","3","1") = "5"
& skf21("2","3","1","6","5","2","4","1") = "5"
& skf21("2","3","1","6","5","2","5","1") = "5"
& skf21("2","3","1","6","5","2","6","1") = "5"
& skf21("2","3","1","6","5","2","7","1") = "6"
& skf21("2","3","1","6","5","3","1","1") = "5"
& skf21("2","3","1","6","5","3","2","1") = "5"
& skf21("2","3","1","6","5","3","3","1") = "5"
& skf21("2","3","1","6","5","3","4","1") = "5"
& skf21("2","3","1","6","5","3","5","1") = "5"
& skf21("2","3","1","6","5","3","6","1") = "5"
& skf21("2","3","1","6","5","3","7","1") = "6"
& skf21("2","3","1","6","5","4","1","1") = "5"
& skf21("2","3","1","6","5","4","2","1") = "5"
& skf21("2","3","1","6","5","4","3","1") = "5"
& skf21("2","3","1","6","5","4","4","1") = "5"
& skf21("2","3","1","6","5","4","5","1") = "5"
& skf21("2","3","1","6","5","4","6","1") = "5"
& skf21("2","3","1","6","5","4","7","1") = "6"
& skf21("2","3","1","6","5","5","1","1") = "5"
& skf21("2","3","1","6","5","5","2","1") = "5"
& skf21("2","3","1","6","5","5","3","1") = "5"
& skf21("2","3","1","6","5","5","4","1") = "5"
& skf21("2","3","1","6","5","5","5","1") = "5"
& skf21("2","3","1","6","5","5","6","1") = "5"
& skf21("2","3","1","6","5","5","7","1") = "6"
& skf21("2","3","1","6","5","6","1","1") = "5"
& skf21("2","3","1","6","5","6","2","1") = "5"
& skf21("2","3","1","6","5","6","3","1") = "5"
& skf21("2","3","1","6","5","6","4","1") = "5"
& skf21("2","3","1","6","5","6","5","1") = "5"
& skf21("2","3","1","6","5","6","6","1") = "5"
& skf21("2","3","1","6","5","6","7","1") = "6"
& skf21("2","3","1","6","5","7","1","1") = "6"
& skf21("2","3","1","6","5","7","2","1") = "6"
& skf21("2","3","1","6","5","7","3","1") = "6"
& skf21("2","3","1","6","5","7","4","1") = "6"
& skf21("2","3","1","6","5","7","5","1") = "6"
& skf21("2","3","1","6","5","7","6","1") = "6"
& skf21("2","3","1","6","5","7","7","1") = "6"
& skf21("2","3","1","6","6","1","1","1") = "5"
& skf21("2","3","1","6","6","1","2","1") = "5"
& skf21("2","3","1","6","6","1","3","1") = "5"
& skf21("2","3","1","6","6","1","4","1") = "5"
& skf21("2","3","1","6","6","1","5","1") = "5"
& skf21("2","3","1","6","6","1","6","1") = "5"
& skf21("2","3","1","6","6","1","7","1") = "6"
& skf21("2","3","1","6","6","2","1","1") = "5"
& skf21("2","3","1","6","6","2","2","1") = "5"
& skf21("2","3","1","6","6","2","3","1") = "5"
& skf21("2","3","1","6","6","2","4","1") = "5"
& skf21("2","3","1","6","6","2","5","1") = "5"
& skf21("2","3","1","6","6","2","6","1") = "5"
& skf21("2","3","1","6","6","2","7","1") = "6"
& skf21("2","3","1","6","6","3","1","1") = "5"
& skf21("2","3","1","6","6","3","2","1") = "5"
& skf21("2","3","1","6","6","3","3","1") = "5"
& skf21("2","3","1","6","6","3","4","1") = "5"
& skf21("2","3","1","6","6","3","5","1") = "5"
& skf21("2","3","1","6","6","3","6","1") = "5"
& skf21("2","3","1","6","6","3","7","1") = "6"
& skf21("2","3","1","6","6","4","1","1") = "5"
& skf21("2","3","1","6","6","4","2","1") = "5"
& skf21("2","3","1","6","6","4","3","1") = "5"
& skf21("2","3","1","6","6","4","4","1") = "5"
& skf21("2","3","1","6","6","4","5","1") = "5"
& skf21("2","3","1","6","6","4","6","1") = "5"
& skf21("2","3","1","6","6","4","7","1") = "6"
& skf21("2","3","1","6","6","5","1","1") = "5"
& skf21("2","3","1","6","6","5","2","1") = "5"
& skf21("2","3","1","6","6","5","3","1") = "5"
& skf21("2","3","1","6","6","5","4","1") = "5"
& skf21("2","3","1","6","6","5","5","1") = "5"
& skf21("2","3","1","6","6","5","6","1") = "5"
& skf21("2","3","1","6","6","5","7","1") = "6"
& skf21("2","3","1","6","6","6","1","1") = "5"
& skf21("2","3","1","6","6","6","2","1") = "5"
& skf21("2","3","1","6","6","6","3","1") = "5"
& skf21("2","3","1","6","6","6","4","1") = "5"
& skf21("2","3","1","6","6","6","5","1") = "5"
& skf21("2","3","1","6","6","6","6","1") = "5"
& skf21("2","3","1","6","6","6","7","1") = "6"
& skf21("2","3","1","6","6","7","1","1") = "6"
& skf21("2","3","1","6","6","7","2","1") = "6"
& skf21("2","3","1","6","6","7","3","1") = "6"
& skf21("2","3","1","6","6","7","4","1") = "6"
& skf21("2","3","1","6","6","7","5","1") = "6"
& skf21("2","3","1","6","6","7","6","1") = "6"
& skf21("2","3","1","6","6","7","7","1") = "6"
& skf21("2","3","1","6","7","1","1","1") = "6"
& skf21("2","3","1","6","7","1","2","1") = "6"
& skf21("2","3","1","6","7","1","3","1") = "6"
& skf21("2","3","1","6","7","1","4","1") = "6"
& skf21("2","3","1","6","7","1","5","1") = "6"
& skf21("2","3","1","6","7","1","6","1") = "6"
& skf21("2","3","1","6","7","1","7","1") = "6"
& skf21("2","3","1","6","7","2","1","1") = "6"
& skf21("2","3","1","6","7","2","2","1") = "6"
& skf21("2","3","1","6","7","2","3","1") = "6"
& skf21("2","3","1","6","7","2","4","1") = "6"
& skf21("2","3","1","6","7","2","5","1") = "6"
& skf21("2","3","1","6","7","2","6","1") = "6"
& skf21("2","3","1","6","7","2","7","1") = "6"
& skf21("2","3","1","6","7","3","1","1") = "6"
& skf21("2","3","1","6","7","3","2","1") = "6"
& skf21("2","3","1","6","7","3","3","1") = "6"
& skf21("2","3","1","6","7","3","4","1") = "6"
& skf21("2","3","1","6","7","3","5","1") = "6"
& skf21("2","3","1","6","7","3","6","1") = "6"
& skf21("2","3","1","6","7","3","7","1") = "6"
& skf21("2","3","1","6","7","4","1","1") = "6"
& skf21("2","3","1","6","7","4","2","1") = "6"
& skf21("2","3","1","6","7","4","3","1") = "6"
& skf21("2","3","1","6","7","4","4","1") = "6"
& skf21("2","3","1","6","7","4","5","1") = "6"
& skf21("2","3","1","6","7","4","6","1") = "6"
& skf21("2","3","1","6","7","4","7","1") = "6"
& skf21("2","3","1","6","7","5","1","1") = "6"
& skf21("2","3","1","6","7","5","2","1") = "6"
& skf21("2","3","1","6","7","5","3","1") = "6"
& skf21("2","3","1","6","7","5","4","1") = "6"
& skf21("2","3","1","6","7","5","5","1") = "6"
& skf21("2","3","1","6","7","5","6","1") = "6"
& skf21("2","3","1","6","7","5","7","1") = "6"
& skf21("2","3","1","6","7","6","1","1") = "6"
& skf21("2","3","1","6","7","6","2","1") = "6"
& skf21("2","3","1","6","7","6","3","1") = "6"
& skf21("2","3","1","6","7","6","4","1") = "6"
& skf21("2","3","1","6","7","6","5","1") = "6"
& skf21("2","3","1","6","7","6","6","1") = "6"
& skf21("2","3","1","6","7","6","7","1") = "6"
& skf21("2","3","1","6","7","7","1","1") = "6"
& skf21("2","3","1","6","7","7","2","1") = "6"
& skf21("2","3","1","6","7","7","3","1") = "6"
& skf21("2","3","1","6","7","7","4","1") = "6"
& skf21("2","3","1","6","7","7","5","1") = "6"
& skf21("2","3","1","6","7","7","6","1") = "6"
& skf21("2","3","1","6","7","7","7","1") = "6"
& skf21("2","3","1","7","1","1","1","1") = "6"
& skf21("2","3","1","7","1","1","2","1") = "6"
& skf21("2","3","1","7","1","1","3","1") = "6"
& skf21("2","3","1","7","1","1","4","1") = "6"
& skf21("2","3","1","7","1","1","5","1") = "6"
& skf21("2","3","1","7","1","1","6","1") = "6"
& skf21("2","3","1","7","1","1","7","1") = "6"
& skf21("2","3","1","7","1","2","1","1") = "6"
& skf21("2","3","1","7","1","2","2","1") = "6"
& skf21("2","3","1","7","1","2","3","1") = "6"
& skf21("2","3","1","7","1","2","4","1") = "6"
& skf21("2","3","1","7","1","2","5","1") = "6"
& skf21("2","3","1","7","1","2","6","1") = "6"
& skf21("2","3","1","7","1","2","7","1") = "6"
& skf21("2","3","1","7","1","3","1","1") = "6"
& skf21("2","3","1","7","1","3","2","1") = "6"
& skf21("2","3","1","7","1","3","3","1") = "6"
& skf21("2","3","1","7","1","3","4","1") = "6"
& skf21("2","3","1","7","1","3","5","1") = "6"
& skf21("2","3","1","7","1","3","6","1") = "6"
& skf21("2","3","1","7","1","3","7","1") = "6"
& skf21("2","3","1","7","1","4","1","1") = "6"
& skf21("2","3","1","7","1","4","2","1") = "6"
& skf21("2","3","1","7","1","4","3","1") = "6"
& skf21("2","3","1","7","1","4","4","1") = "6"
& skf21("2","3","1","7","1","4","5","1") = "6"
& skf21("2","3","1","7","1","4","6","1") = "6"
& skf21("2","3","1","7","1","4","7","1") = "6"
& skf21("2","3","1","7","1","5","1","1") = "6"
& skf21("2","3","1","7","1","5","2","1") = "6"
& skf21("2","3","1","7","1","5","3","1") = "6"
& skf21("2","3","1","7","1","5","4","1") = "6"
& skf21("2","3","1","7","1","5","5","1") = "6"
& skf21("2","3","1","7","1","5","6","1") = "6"
& skf21("2","3","1","7","1","5","7","1") = "6"
& skf21("2","3","1","7","1","6","1","1") = "6"
& skf21("2","3","1","7","1","6","2","1") = "6"
& skf21("2","3","1","7","1","6","3","1") = "6"
& skf21("2","3","1","7","1","6","4","1") = "6"
& skf21("2","3","1","7","1","6","5","1") = "6"
& skf21("2","3","1","7","1","6","6","1") = "6"
& skf21("2","3","1","7","1","6","7","1") = "6"
& skf21("2","3","1","7","1","7","1","1") = "6"
& skf21("2","3","1","7","1","7","2","1") = "6"
& skf21("2","3","1","7","1","7","3","1") = "6"
& skf21("2","3","1","7","1","7","4","1") = "6"
& skf21("2","3","1","7","1","7","5","1") = "6"
& skf21("2","3","1","7","1","7","6","1") = "6"
& skf21("2","3","1","7","1","7","7","1") = "6"
& skf21("2","3","1","7","2","1","1","1") = "6"
& skf21("2","3","1","7","2","1","2","1") = "6"
& skf21("2","3","1","7","2","1","3","1") = "6"
& skf21("2","3","1","7","2","1","4","1") = "6"
& skf21("2","3","1","7","2","1","5","1") = "6"
& skf21("2","3","1","7","2","1","6","1") = "6"
& skf21("2","3","1","7","2","1","7","1") = "6"
& skf21("2","3","1","7","2","2","1","1") = "6"
& skf21("2","3","1","7","2","2","2","1") = "6"
& skf21("2","3","1","7","2","2","3","1") = "6"
& skf21("2","3","1","7","2","2","4","1") = "6"
& skf21("2","3","1","7","2","2","5","1") = "6"
& skf21("2","3","1","7","2","2","6","1") = "6"
& skf21("2","3","1","7","2","2","7","1") = "6"
& skf21("2","3","1","7","2","3","1","1") = "6"
& skf21("2","3","1","7","2","3","2","1") = "6"
& skf21("2","3","1","7","2","3","3","1") = "6"
& skf21("2","3","1","7","2","3","4","1") = "6"
& skf21("2","3","1","7","2","3","5","1") = "6"
& skf21("2","3","1","7","2","3","6","1") = "6"
& skf21("2","3","1","7","2","3","7","1") = "6"
& skf21("2","3","1","7","2","4","1","1") = "6"
& skf21("2","3","1","7","2","4","2","1") = "6"
& skf21("2","3","1","7","2","4","3","1") = "6"
& skf21("2","3","1","7","2","4","4","1") = "6"
& skf21("2","3","1","7","2","4","5","1") = "6"
& skf21("2","3","1","7","2","4","6","1") = "6"
& skf21("2","3","1","7","2","4","7","1") = "6"
& skf21("2","3","1","7","2","5","1","1") = "6"
& skf21("2","3","1","7","2","5","2","1") = "6"
& skf21("2","3","1","7","2","5","3","1") = "6"
& skf21("2","3","1","7","2","5","4","1") = "6"
& skf21("2","3","1","7","2","5","5","1") = "6"
& skf21("2","3","1","7","2","5","6","1") = "6"
& skf21("2","3","1","7","2","5","7","1") = "6"
& skf21("2","3","1","7","2","6","1","1") = "6"
& skf21("2","3","1","7","2","6","2","1") = "6"
& skf21("2","3","1","7","2","6","3","1") = "6"
& skf21("2","3","1","7","2","6","4","1") = "6"
& skf21("2","3","1","7","2","6","5","1") = "6"
& skf21("2","3","1","7","2","6","6","1") = "6"
& skf21("2","3","1","7","2","6","7","1") = "6"
& skf21("2","3","1","7","2","7","1","1") = "6"
& skf21("2","3","1","7","2","7","2","1") = "6"
& skf21("2","3","1","7","2","7","3","1") = "6"
& skf21("2","3","1","7","2","7","4","1") = "6"
& skf21("2","3","1","7","2","7","5","1") = "6"
& skf21("2","3","1","7","2","7","6","1") = "6"
& skf21("2","3","1","7","2","7","7","1") = "6"
& skf21("2","3","1","7","3","1","1","1") = "6"
& skf21("2","3","1","7","3","1","2","1") = "6"
& skf21("2","3","1","7","3","1","3","1") = "6"
& skf21("2","3","1","7","3","1","4","1") = "6"
& skf21("2","3","1","7","3","1","5","1") = "6"
& skf21("2","3","1","7","3","1","6","1") = "6"
& skf21("2","3","1","7","3","1","7","1") = "6"
& skf21("2","3","1","7","3","2","1","1") = "6"
& skf21("2","3","1","7","3","2","2","1") = "6"
& skf21("2","3","1","7","3","2","3","1") = "6"
& skf21("2","3","1","7","3","2","4","1") = "6"
& skf21("2","3","1","7","3","2","5","1") = "6"
& skf21("2","3","1","7","3","2","6","1") = "6"
& skf21("2","3","1","7","3","2","7","1") = "6"
& skf21("2","3","1","7","3","3","1","1") = "6"
& skf21("2","3","1","7","3","3","2","1") = "6"
& skf21("2","3","1","7","3","3","3","1") = "6"
& skf21("2","3","1","7","3","3","4","1") = "6"
& skf21("2","3","1","7","3","3","5","1") = "6"
& skf21("2","3","1","7","3","3","6","1") = "6"
& skf21("2","3","1","7","3","3","7","1") = "6"
& skf21("2","3","1","7","3","4","1","1") = "6"
& skf21("2","3","1","7","3","4","2","1") = "6"
& skf21("2","3","1","7","3","4","3","1") = "6"
& skf21("2","3","1","7","3","4","4","1") = "6"
& skf21("2","3","1","7","3","4","5","1") = "6"
& skf21("2","3","1","7","3","4","6","1") = "6"
& skf21("2","3","1","7","3","4","7","1") = "6"
& skf21("2","3","1","7","3","5","1","1") = "6"
& skf21("2","3","1","7","3","5","2","1") = "6"
& skf21("2","3","1","7","3","5","3","1") = "6"
& skf21("2","3","1","7","3","5","4","1") = "6"
& skf21("2","3","1","7","3","5","5","1") = "6"
& skf21("2","3","1","7","3","5","6","1") = "6"
& skf21("2","3","1","7","3","5","7","1") = "6"
& skf21("2","3","1","7","3","6","1","1") = "6"
& skf21("2","3","1","7","3","6","2","1") = "6"
& skf21("2","3","1","7","3","6","3","1") = "6"
& skf21("2","3","1","7","3","6","4","1") = "6"
& skf21("2","3","1","7","3","6","5","1") = "6"
& skf21("2","3","1","7","3","6","6","1") = "6"
& skf21("2","3","1","7","3","6","7","1") = "6"
& skf21("2","3","1","7","3","7","1","1") = "6"
& skf21("2","3","1","7","3","7","2","1") = "6"
& skf21("2","3","1","7","3","7","3","1") = "6"
& skf21("2","3","1","7","3","7","4","1") = "6"
& skf21("2","3","1","7","3","7","5","1") = "6"
& skf21("2","3","1","7","3","7","6","1") = "6"
& skf21("2","3","1","7","3","7","7","1") = "6"
& skf21("2","3","1","7","4","1","1","1") = "6"
& skf21("2","3","1","7","4","1","2","1") = "6"
& skf21("2","3","1","7","4","1","3","1") = "6"
& skf21("2","3","1","7","4","1","4","1") = "6"
& skf21("2","3","1","7","4","1","5","1") = "6"
& skf21("2","3","1","7","4","1","6","1") = "6"
& skf21("2","3","1","7","4","1","7","1") = "6"
& skf21("2","3","1","7","4","2","1","1") = "6"
& skf21("2","3","1","7","4","2","2","1") = "6"
& skf21("2","3","1","7","4","2","3","1") = "6"
& skf21("2","3","1","7","4","2","4","1") = "6"
& skf21("2","3","1","7","4","2","5","1") = "6"
& skf21("2","3","1","7","4","2","6","1") = "6"
& skf21("2","3","1","7","4","2","7","1") = "6"
& skf21("2","3","1","7","4","3","1","1") = "6"
& skf21("2","3","1","7","4","3","2","1") = "6"
& skf21("2","3","1","7","4","3","3","1") = "6"
& skf21("2","3","1","7","4","3","4","1") = "6"
& skf21("2","3","1","7","4","3","5","1") = "6"
& skf21("2","3","1","7","4","3","6","1") = "6"
& skf21("2","3","1","7","4","3","7","1") = "6"
& skf21("2","3","1","7","4","4","1","1") = "6"
& skf21("2","3","1","7","4","4","2","1") = "6"
& skf21("2","3","1","7","4","4","3","1") = "6"
& skf21("2","3","1","7","4","4","4","1") = "6"
& skf21("2","3","1","7","4","4","5","1") = "6"
& skf21("2","3","1","7","4","4","6","1") = "6"
& skf21("2","3","1","7","4","4","7","1") = "6"
& skf21("2","3","1","7","4","5","1","1") = "6"
& skf21("2","3","1","7","4","5","2","1") = "6"
& skf21("2","3","1","7","4","5","3","1") = "6"
& skf21("2","3","1","7","4","5","4","1") = "6"
& skf21("2","3","1","7","4","5","5","1") = "6"
& skf21("2","3","1","7","4","5","6","1") = "6"
& skf21("2","3","1","7","4","5","7","1") = "6"
& skf21("2","3","1","7","4","6","1","1") = "6"
& skf21("2","3","1","7","4","6","2","1") = "6"
& skf21("2","3","1","7","4","6","3","1") = "6"
& skf21("2","3","1","7","4","6","4","1") = "6"
& skf21("2","3","1","7","4","6","5","1") = "6"
& skf21("2","3","1","7","4","6","6","1") = "6"
& skf21("2","3","1","7","4","6","7","1") = "6"
& skf21("2","3","1","7","4","7","1","1") = "6"
& skf21("2","3","1","7","4","7","2","1") = "6"
& skf21("2","3","1","7","4","7","3","1") = "6"
& skf21("2","3","1","7","4","7","4","1") = "6"
& skf21("2","3","1","7","4","7","5","1") = "6"
& skf21("2","3","1","7","4","7","6","1") = "6"
& skf21("2","3","1","7","4","7","7","1") = "6"
& skf21("2","3","1","7","5","1","1","1") = "6"
& skf21("2","3","1","7","5","1","2","1") = "6"
& skf21("2","3","1","7","5","1","3","1") = "6"
& skf21("2","3","1","7","5","1","4","1") = "6"
& skf21("2","3","1","7","5","1","5","1") = "6"
& skf21("2","3","1","7","5","1","6","1") = "6"
& skf21("2","3","1","7","5","1","7","1") = "6"
& skf21("2","3","1","7","5","2","1","1") = "6"
& skf21("2","3","1","7","5","2","2","1") = "6"
& skf21("2","3","1","7","5","2","3","1") = "6"
& skf21("2","3","1","7","5","2","4","1") = "6"
& skf21("2","3","1","7","5","2","5","1") = "6"
& skf21("2","3","1","7","5","2","6","1") = "6"
& skf21("2","3","1","7","5","2","7","1") = "6"
& skf21("2","3","1","7","5","3","1","1") = "6"
& skf21("2","3","1","7","5","3","2","1") = "6"
& skf21("2","3","1","7","5","3","3","1") = "6"
& skf21("2","3","1","7","5","3","4","1") = "6"
& skf21("2","3","1","7","5","3","5","1") = "6"
& skf21("2","3","1","7","5","3","6","1") = "6"
& skf21("2","3","1","7","5","3","7","1") = "6"
& skf21("2","3","1","7","5","4","1","1") = "6"
& skf21("2","3","1","7","5","4","2","1") = "6"
& skf21("2","3","1","7","5","4","3","1") = "6"
& skf21("2","3","1","7","5","4","4","1") = "6"
& skf21("2","3","1","7","5","4","5","1") = "6"
& skf21("2","3","1","7","5","4","6","1") = "6"
& skf21("2","3","1","7","5","4","7","1") = "6"
& skf21("2","3","1","7","5","5","1","1") = "6"
& skf21("2","3","1","7","5","5","2","1") = "6"
& skf21("2","3","1","7","5","5","3","1") = "6"
& skf21("2","3","1","7","5","5","4","1") = "6"
& skf21("2","3","1","7","5","5","5","1") = "6"
& skf21("2","3","1","7","5","5","6","1") = "6"
& skf21("2","3","1","7","5","5","7","1") = "6"
& skf21("2","3","1","7","5","6","1","1") = "6"
& skf21("2","3","1","7","5","6","2","1") = "6"
& skf21("2","3","1","7","5","6","3","1") = "6"
& skf21("2","3","1","7","5","6","4","1") = "6"
& skf21("2","3","1","7","5","6","5","1") = "6"
& skf21("2","3","1","7","5","6","6","1") = "6"
& skf21("2","3","1","7","5","6","7","1") = "6"
& skf21("2","3","1","7","5","7","1","1") = "6"
& skf21("2","3","1","7","5","7","2","1") = "6"
& skf21("2","3","1","7","5","7","3","1") = "6"
& skf21("2","3","1","7","5","7","4","1") = "6"
& skf21("2","3","1","7","5","7","5","1") = "6"
& skf21("2","3","1","7","5","7","6","1") = "6"
& skf21("2","3","1","7","5","7","7","1") = "6"
& skf21("2","3","1","7","6","1","1","1") = "6"
& skf21("2","3","1","7","6","1","2","1") = "6"
& skf21("2","3","1","7","6","1","3","1") = "6"
& skf21("2","3","1","7","6","1","4","1") = "6"
& skf21("2","3","1","7","6","1","5","1") = "6"
& skf21("2","3","1","7","6","1","6","1") = "6"
& skf21("2","3","1","7","6","1","7","1") = "6"
& skf21("2","3","1","7","6","2","1","1") = "6"
& skf21("2","3","1","7","6","2","2","1") = "6"
& skf21("2","3","1","7","6","2","3","1") = "6"
& skf21("2","3","1","7","6","2","4","1") = "6"
& skf21("2","3","1","7","6","2","5","1") = "6"
& skf21("2","3","1","7","6","2","6","1") = "6"
& skf21("2","3","1","7","6","2","7","1") = "6"
& skf21("2","3","1","7","6","3","1","1") = "6"
& skf21("2","3","1","7","6","3","2","1") = "6"
& skf21("2","3","1","7","6","3","3","1") = "6"
& skf21("2","3","1","7","6","3","4","1") = "6"
& skf21("2","3","1","7","6","3","5","1") = "6"
& skf21("2","3","1","7","6","3","6","1") = "6"
& skf21("2","3","1","7","6","3","7","1") = "6"
& skf21("2","3","1","7","6","4","1","1") = "6"
& skf21("2","3","1","7","6","4","2","1") = "6"
& skf21("2","3","1","7","6","4","3","1") = "6"
& skf21("2","3","1","7","6","4","4","1") = "6"
& skf21("2","3","1","7","6","4","5","1") = "6"
& skf21("2","3","1","7","6","4","6","1") = "6"
& skf21("2","3","1","7","6","4","7","1") = "6"
& skf21("2","3","1","7","6","5","1","1") = "6"
& skf21("2","3","1","7","6","5","2","1") = "6"
& skf21("2","3","1","7","6","5","3","1") = "6"
& skf21("2","3","1","7","6","5","4","1") = "6"
& skf21("2","3","1","7","6","5","5","1") = "6"
& skf21("2","3","1","7","6","5","6","1") = "6"
& skf21("2","3","1","7","6","5","7","1") = "6"
& skf21("2","3","1","7","6","6","1","1") = "6"
& skf21("2","3","1","7","6","6","2","1") = "6"
& skf21("2","3","1","7","6","6","3","1") = "6"
& skf21("2","3","1","7","6","6","4","1") = "6"
& skf21("2","3","1","7","6","6","5","1") = "6"
& skf21("2","3","1","7","6","6","6","1") = "6"
& skf21("2","3","1","7","6","6","7","1") = "6"
& skf21("2","3","1","7","6","7","1","1") = "6"
& skf21("2","3","1","7","6","7","2","1") = "6"
& skf21("2","3","1","7","6","7","3","1") = "6"
& skf21("2","3","1","7","6","7","4","1") = "6"
& skf21("2","3","1","7","6","7","5","1") = "6"
& skf21("2","3","1","7","6","7","6","1") = "6"
& skf21("2","3","1","7","6","7","7","1") = "6"
& skf21("2","3","1","7","7","1","1","1") = "6"
& skf21("2","3","1","7","7","1","2","1") = "6"
& skf21("2","3","1","7","7","1","3","1") = "6"
& skf21("2","3","1","7","7","1","4","1") = "6"
& skf21("2","3","1","7","7","1","5","1") = "6"
& skf21("2","3","1","7","7","1","6","1") = "6"
& skf21("2","3","1","7","7","1","7","1") = "6"
& skf21("2","3","1","7","7","2","1","1") = "6"
& skf21("2","3","1","7","7","2","2","1") = "6"
& skf21("2","3","1","7","7","2","3","1") = "6"
& skf21("2","3","1","7","7","2","4","1") = "6"
& skf21("2","3","1","7","7","2","5","1") = "6"
& skf21("2","3","1","7","7","2","6","1") = "6"
& skf21("2","3","1","7","7","2","7","1") = "6"
& skf21("2","3","1","7","7","3","1","1") = "6"
& skf21("2","3","1","7","7","3","2","1") = "6"
& skf21("2","3","1","7","7","3","3","1") = "6"
& skf21("2","3","1","7","7","3","4","1") = "6"
& skf21("2","3","1","7","7","3","5","1") = "6"
& skf21("2","3","1","7","7","3","6","1") = "6"
& skf21("2","3","1","7","7","3","7","1") = "6"
& skf21("2","3","1","7","7","4","1","1") = "6"
& skf21("2","3","1","7","7","4","2","1") = "6"
& skf21("2","3","1","7","7","4","3","1") = "6"
& skf21("2","3","1","7","7","4","4","1") = "6"
& skf21("2","3","1","7","7","4","5","1") = "6"
& skf21("2","3","1","7","7","4","6","1") = "6"
& skf21("2","3","1","7","7","4","7","1") = "6"
& skf21("2","3","1","7","7","5","1","1") = "6"
& skf21("2","3","1","7","7","5","2","1") = "6"
& skf21("2","3","1","7","7","5","3","1") = "6"
& skf21("2","3","1","7","7","5","4","1") = "6"
& skf21("2","3","1","7","7","5","5","1") = "6"
& skf21("2","3","1","7","7","5","6","1") = "6"
& skf21("2","3","1","7","7","5","7","1") = "6"
& skf21("2","3","1","7","7","6","1","1") = "6"
& skf21("2","3","1","7","7","6","2","1") = "6"
& skf21("2","3","1","7","7","6","3","1") = "6"
& skf21("2","3","1","7","7","6","4","1") = "6"
& skf21("2","3","1","7","7","6","5","1") = "6"
& skf21("2","3","1","7","7","6","6","1") = "6"
& skf21("2","3","1","7","7","6","7","1") = "6"
& skf21("2","3","1","7","7","7","1","1") = "6"
& skf21("2","3","1","7","7","7","2","1") = "6"
& skf21("2","3","1","7","7","7","3","1") = "6"
& skf21("2","3","1","7","7","7","4","1") = "6"
& skf21("2","3","1","7","7","7","5","1") = "6"
& skf21("2","3","1","7","7","7","6","1") = "6"
& skf21("2","3","1","7","7","7","7","1") = "6"
& skf21("2","3","2","1","1","1","1","1") = "2"
& skf21("2","3","2","1","1","1","2","1") = "2"
& skf21("2","3","2","1","1","1","3","1") = "2"
& skf21("2","3","2","1","1","1","4","1") = "3"
& skf21("2","3","2","1","1","1","5","1") = "4"
& skf21("2","3","2","1","1","1","6","1") = "5"
& skf21("2","3","2","1","1","1","7","1") = "6"
& skf21("2","3","2","1","1","2","1","1") = "2"
& skf21("2","3","2","1","1","2","2","1") = "2"
& skf21("2","3","2","1","1","2","3","1") = "2"
& skf21("2","3","2","1","1","2","4","1") = "3"
& skf21("2","3","2","1","1","2","5","1") = "4"
& skf21("2","3","2","1","1","2","6","1") = "5"
& skf21("2","3","2","1","1","2","7","1") = "6"
& skf21("2","3","2","1","1","3","1","1") = "2"
& skf21("2","3","2","1","1","3","2","1") = "2"
& skf21("2","3","2","1","1","3","3","1") = "2"
& skf21("2","3","2","1","1","3","4","1") = "3"
& skf21("2","3","2","1","1","3","5","1") = "4"
& skf21("2","3","2","1","1","3","6","1") = "5"
& skf21("2","3","2","1","1","3","7","1") = "6"
& skf21("2","3","2","1","1","4","1","1") = "3"
& skf21("2","3","2","1","1","4","2","1") = "3"
& skf21("2","3","2","1","1","4","3","1") = "3"
& skf21("2","3","2","1","1","4","4","1") = "3"
& skf21("2","3","2","1","1","4","5","1") = "4"
& skf21("2","3","2","1","1","4","6","1") = "5"
& skf21("2","3","2","1","1","4","7","1") = "6"
& skf21("2","3","2","1","1","5","1","1") = "4"
& skf21("2","3","2","1","1","5","2","1") = "4"
& skf21("2","3","2","1","1","5","3","1") = "4"
& skf21("2","3","2","1","1","5","4","1") = "4"
& skf21("2","3","2","1","1","5","5","1") = "4"
& skf21("2","3","2","1","1","5","6","1") = "5"
& skf21("2","3","2","1","1","5","7","1") = "6"
& skf21("2","3","2","1","1","6","1","1") = "5"
& skf21("2","3","2","1","1","6","2","1") = "5"
& skf21("2","3","2","1","1","6","3","1") = "5"
& skf21("2","3","2","1","1","6","4","1") = "5"
& skf21("2","3","2","1","1","6","5","1") = "5"
& skf21("2","3","2","1","1","6","6","1") = "5"
& skf21("2","3","2","1","1","6","7","1") = "6"
& skf21("2","3","2","1","1","7","1","1") = "6"
& skf21("2","3","2","1","1","7","2","1") = "6"
& skf21("2","3","2","1","1","7","3","1") = "6"
& skf21("2","3","2","1","1","7","4","1") = "6"
& skf21("2","3","2","1","1","7","5","1") = "6"
& skf21("2","3","2","1","1","7","6","1") = "6"
& skf21("2","3","2","1","1","7","7","1") = "6"
& skf21("2","3","2","1","2","1","1","1") = "2"
& skf21("2","3","2","1","2","1","2","1") = "2"
& skf21("2","3","2","1","2","1","3","1") = "2"
& skf21("2","3","2","1","2","1","4","1") = "3"
& skf21("2","3","2","1","2","1","5","1") = "4"
& skf21("2","3","2","1","2","1","6","1") = "5"
& skf21("2","3","2","1","2","1","7","1") = "6"
& skf21("2","3","2","1","2","2","1","1") = "2"
& skf21("2","3","2","1","2","2","2","1") = "2"
& skf21("2","3","2","1","2","2","3","1") = "2"
& skf21("2","3","2","1","2","2","4","1") = "3"
& skf21("2","3","2","1","2","2","5","1") = "4"
& skf21("2","3","2","1","2","2","6","1") = "5"
& skf21("2","3","2","1","2","2","7","1") = "6"
& skf21("2","3","2","1","2","3","1","1") = "2"
& skf21("2","3","2","1","2","3","2","1") = "2"
& skf21("2","3","2","1","2","3","3","1") = "2"
& skf21("2","3","2","1","2","3","4","1") = "3"
& skf21("2","3","2","1","2","3","5","1") = "4"
& skf21("2","3","2","1","2","3","6","1") = "5"
& skf21("2","3","2","1","2","3","7","1") = "6"
& skf21("2","3","2","1","2","4","1","1") = "3"
& skf21("2","3","2","1","2","4","2","1") = "3"
& skf21("2","3","2","1","2","4","3","1") = "3"
& skf21("2","3","2","1","2","4","4","1") = "3"
& skf21("2","3","2","1","2","4","5","1") = "4"
& skf21("2","3","2","1","2","4","6","1") = "5"
& skf21("2","3","2","1","2","4","7","1") = "6"
& skf21("2","3","2","1","2","5","1","1") = "4"
& skf21("2","3","2","1","2","5","2","1") = "4"
& skf21("2","3","2","1","2","5","3","1") = "4"
& skf21("2","3","2","1","2","5","4","1") = "4"
& skf21("2","3","2","1","2","5","5","1") = "4"
& skf21("2","3","2","1","2","5","6","1") = "5"
& skf21("2","3","2","1","2","5","7","1") = "6"
& skf21("2","3","2","1","2","6","1","1") = "5"
& skf21("2","3","2","1","2","6","2","1") = "5"
& skf21("2","3","2","1","2","6","3","1") = "5"
& skf21("2","3","2","1","2","6","4","1") = "5"
& skf21("2","3","2","1","2","6","5","1") = "5"
& skf21("2","3","2","1","2","6","6","1") = "5"
& skf21("2","3","2","1","2","6","7","1") = "6"
& skf21("2","3","2","1","2","7","1","1") = "6"
& skf21("2","3","2","1","2","7","2","1") = "6"
& skf21("2","3","2","1","2","7","3","1") = "6"
& skf21("2","3","2","1","2","7","4","1") = "6"
& skf21("2","3","2","1","2","7","5","1") = "6"
& skf21("2","3","2","1","2","7","6","1") = "6"
& skf21("2","3","2","1","2","7","7","1") = "6"
& skf21("2","3","2","1","3","1","1","1") = "2"
& skf21("2","3","2","1","3","1","2","1") = "2"
& skf21("2","3","2","1","3","1","3","1") = "2"
& skf21("2","3","2","1","3","1","4","1") = "3"
& skf21("2","3","2","1","3","1","5","1") = "4"
& skf21("2","3","2","1","3","1","6","1") = "5"
& skf21("2","3","2","1","3","1","7","1") = "6"
& skf21("2","3","2","1","3","2","1","1") = "2"
& skf21("2","3","2","1","3","2","2","1") = "2"
& skf21("2","3","2","1","3","2","3","1") = "2"
& skf21("2","3","2","1","3","2","4","1") = "3"
& skf21("2","3","2","1","3","2","5","1") = "4"
& skf21("2","3","2","1","3","2","6","1") = "5"
& skf21("2","3","2","1","3","2","7","1") = "6"
& skf21("2","3","2","1","3","3","1","1") = "2"
& skf21("2","3","2","1","3","3","2","1") = "2"
& skf21("2","3","2","1","3","3","3","1") = "2"
& skf21("2","3","2","1","3","3","4","1") = "3"
& skf21("2","3","2","1","3","3","5","1") = "4"
& skf21("2","3","2","1","3","3","6","1") = "5"
& skf21("2","3","2","1","3","3","7","1") = "6"
& skf21("2","3","2","1","3","4","1","1") = "3"
& skf21("2","3","2","1","3","4","2","1") = "3"
& skf21("2","3","2","1","3","4","3","1") = "3"
& skf21("2","3","2","1","3","4","4","1") = "3"
& skf21("2","3","2","1","3","4","5","1") = "4"
& skf21("2","3","2","1","3","4","6","1") = "5"
& skf21("2","3","2","1","3","4","7","1") = "6"
& skf21("2","3","2","1","3","5","1","1") = "4"
& skf21("2","3","2","1","3","5","2","1") = "4"
& skf21("2","3","2","1","3","5","3","1") = "4"
& skf21("2","3","2","1","3","5","4","1") = "4"
& skf21("2","3","2","1","3","5","5","1") = "4"
& skf21("2","3","2","1","3","5","6","1") = "5"
& skf21("2","3","2","1","3","5","7","1") = "6"
& skf21("2","3","2","1","3","6","1","1") = "5"
& skf21("2","3","2","1","3","6","2","1") = "5"
& skf21("2","3","2","1","3","6","3","1") = "5"
& skf21("2","3","2","1","3","6","4","1") = "5"
& skf21("2","3","2","1","3","6","5","1") = "5"
& skf21("2","3","2","1","3","6","6","1") = "5"
& skf21("2","3","2","1","3","6","7","1") = "6"
& skf21("2","3","2","1","3","7","1","1") = "6"
& skf21("2","3","2","1","3","7","2","1") = "6"
& skf21("2","3","2","1","3","7","3","1") = "6"
& skf21("2","3","2","1","3","7","4","1") = "6"
& skf21("2","3","2","1","3","7","5","1") = "6"
& skf21("2","3","2","1","3","7","6","1") = "6"
& skf21("2","3","2","1","3","7","7","1") = "6"
& skf21("2","3","2","1","4","1","1","1") = "3"
& skf21("2","3","2","1","4","1","2","1") = "3"
& skf21("2","3","2","1","4","1","3","1") = "3"
& skf21("2","3","2","1","4","1","4","1") = "3"
& skf21("2","3","2","1","4","1","5","1") = "4"
& skf21("2","3","2","1","4","1","6","1") = "5"
& skf21("2","3","2","1","4","1","7","1") = "6"
& skf21("2","3","2","1","4","2","1","1") = "3"
& skf21("2","3","2","1","4","2","2","1") = "3"
& skf21("2","3","2","1","4","2","3","1") = "3"
& skf21("2","3","2","1","4","2","4","1") = "3"
& skf21("2","3","2","1","4","2","5","1") = "4"
& skf21("2","3","2","1","4","2","6","1") = "5"
& skf21("2","3","2","1","4","2","7","1") = "6"
& skf21("2","3","2","1","4","3","1","1") = "3"
& skf21("2","3","2","1","4","3","2","1") = "3"
& skf21("2","3","2","1","4","3","3","1") = "3"
& skf21("2","3","2","1","4","3","4","1") = "3"
& skf21("2","3","2","1","4","3","5","1") = "4"
& skf21("2","3","2","1","4","3","6","1") = "5"
& skf21("2","3","2","1","4","3","7","1") = "6"
& skf21("2","3","2","1","4","4","1","1") = "3"
& skf21("2","3","2","1","4","4","2","1") = "3"
& skf21("2","3","2","1","4","4","3","1") = "3"
& skf21("2","3","2","1","4","4","4","1") = "3"
& skf21("2","3","2","1","4","4","5","1") = "4"
& skf21("2","3","2","1","4","4","6","1") = "5"
& skf21("2","3","2","1","4","4","7","1") = "6"
& skf21("2","3","2","1","4","5","1","1") = "4"
& skf21("2","3","2","1","4","5","2","1") = "4"
& skf21("2","3","2","1","4","5","3","1") = "4"
& skf21("2","3","2","1","4","5","4","1") = "4"
& skf21("2","3","2","1","4","5","5","1") = "4"
& skf21("2","3","2","1","4","5","6","1") = "5"
& skf21("2","3","2","1","4","5","7","1") = "6"
& skf21("2","3","2","1","4","6","1","1") = "5"
& skf21("2","3","2","1","4","6","2","1") = "5"
& skf21("2","3","2","1","4","6","3","1") = "5"
& skf21("2","3","2","1","4","6","4","1") = "5"
& skf21("2","3","2","1","4","6","5","1") = "5"
& skf21("2","3","2","1","4","6","6","1") = "5"
& skf21("2","3","2","1","4","6","7","1") = "6"
& skf21("2","3","2","1","4","7","1","1") = "6"
& skf21("2","3","2","1","4","7","2","1") = "6"
& skf21("2","3","2","1","4","7","3","1") = "6"
& skf21("2","3","2","1","4","7","4","1") = "6"
& skf21("2","3","2","1","4","7","5","1") = "6"
& skf21("2","3","2","1","4","7","6","1") = "6"
& skf21("2","3","2","1","4","7","7","1") = "6"
& skf21("2","3","2","1","5","1","1","1") = "4"
& skf21("2","3","2","1","5","1","2","1") = "4"
& skf21("2","3","2","1","5","1","3","1") = "4"
& skf21("2","3","2","1","5","1","4","1") = "4"
& skf21("2","3","2","1","5","1","5","1") = "4"
& skf21("2","3","2","1","5","1","6","1") = "5"
& skf21("2","3","2","1","5","1","7","1") = "6"
& skf21("2","3","2","1","5","2","1","1") = "4"
& skf21("2","3","2","1","5","2","2","1") = "4"
& skf21("2","3","2","1","5","2","3","1") = "4"
& skf21("2","3","2","1","5","2","4","1") = "4"
& skf21("2","3","2","1","5","2","5","1") = "4"
& skf21("2","3","2","1","5","2","6","1") = "5"
& skf21("2","3","2","1","5","2","7","1") = "6"
& skf21("2","3","2","1","5","3","1","1") = "4"
& skf21("2","3","2","1","5","3","2","1") = "4"
& skf21("2","3","2","1","5","3","3","1") = "4"
& skf21("2","3","2","1","5","3","4","1") = "4"
& skf21("2","3","2","1","5","3","5","1") = "4"
& skf21("2","3","2","1","5","3","6","1") = "5"
& skf21("2","3","2","1","5","3","7","1") = "6"
& skf21("2","3","2","1","5","4","1","1") = "4"
& skf21("2","3","2","1","5","4","2","1") = "4"
& skf21("2","3","2","1","5","4","3","1") = "4"
& skf21("2","3","2","1","5","4","4","1") = "4"
& skf21("2","3","2","1","5","4","5","1") = "4"
& skf21("2","3","2","1","5","4","6","1") = "5"
& skf21("2","3","2","1","5","4","7","1") = "6"
& skf21("2","3","2","1","5","5","1","1") = "4"
& skf21("2","3","2","1","5","5","2","1") = "4"
& skf21("2","3","2","1","5","5","3","1") = "4"
& skf21("2","3","2","1","5","5","4","1") = "4"
& skf21("2","3","2","1","5","5","5","1") = "4"
& skf21("2","3","2","1","5","5","6","1") = "5"
& skf21("2","3","2","1","5","5","7","1") = "6"
& skf21("2","3","2","1","5","6","1","1") = "5"
& skf21("2","3","2","1","5","6","2","1") = "5"
& skf21("2","3","2","1","5","6","3","1") = "5"
& skf21("2","3","2","1","5","6","4","1") = "5"
& skf21("2","3","2","1","5","6","5","1") = "5"
& skf21("2","3","2","1","5","6","6","1") = "5"
& skf21("2","3","2","1","5","6","7","1") = "6"
& skf21("2","3","2","1","5","7","1","1") = "6"
& skf21("2","3","2","1","5","7","2","1") = "6"
& skf21("2","3","2","1","5","7","3","1") = "6"
& skf21("2","3","2","1","5","7","4","1") = "6"
& skf21("2","3","2","1","5","7","5","1") = "6"
& skf21("2","3","2","1","5","7","6","1") = "6"
& skf21("2","3","2","1","5","7","7","1") = "6"
& skf21("2","3","2","1","6","1","1","1") = "5"
& skf21("2","3","2","1","6","1","2","1") = "5"
& skf21("2","3","2","1","6","1","3","1") = "5"
& skf21("2","3","2","1","6","1","4","1") = "5"
& skf21("2","3","2","1","6","1","5","1") = "5"
& skf21("2","3","2","1","6","1","6","1") = "5"
& skf21("2","3","2","1","6","1","7","1") = "6"
& skf21("2","3","2","1","6","2","1","1") = "5"
& skf21("2","3","2","1","6","2","2","1") = "5"
& skf21("2","3","2","1","6","2","3","1") = "5"
& skf21("2","3","2","1","6","2","4","1") = "5"
& skf21("2","3","2","1","6","2","5","1") = "5"
& skf21("2","3","2","1","6","2","6","1") = "5"
& skf21("2","3","2","1","6","2","7","1") = "6"
& skf21("2","3","2","1","6","3","1","1") = "5"
& skf21("2","3","2","1","6","3","2","1") = "5"
& skf21("2","3","2","1","6","3","3","1") = "5"
& skf21("2","3","2","1","6","3","4","1") = "5"
& skf21("2","3","2","1","6","3","5","1") = "5"
& skf21("2","3","2","1","6","3","6","1") = "5"
& skf21("2","3","2","1","6","3","7","1") = "6"
& skf21("2","3","2","1","6","4","1","1") = "5"
& skf21("2","3","2","1","6","4","2","1") = "5"
& skf21("2","3","2","1","6","4","3","1") = "5"
& skf21("2","3","2","1","6","4","4","1") = "5"
& skf21("2","3","2","1","6","4","5","1") = "5"
& skf21("2","3","2","1","6","4","6","1") = "5"
& skf21("2","3","2","1","6","4","7","1") = "6"
& skf21("2","3","2","1","6","5","1","1") = "5"
& skf21("2","3","2","1","6","5","2","1") = "5"
& skf21("2","3","2","1","6","5","3","1") = "5"
& skf21("2","3","2","1","6","5","4","1") = "5"
& skf21("2","3","2","1","6","5","5","1") = "5"
& skf21("2","3","2","1","6","5","6","1") = "5"
& skf21("2","3","2","1","6","5","7","1") = "6"
& skf21("2","3","2","1","6","6","1","1") = "5"
& skf21("2","3","2","1","6","6","2","1") = "5"
& skf21("2","3","2","1","6","6","3","1") = "5"
& skf21("2","3","2","1","6","6","4","1") = "5"
& skf21("2","3","2","1","6","6","5","1") = "5"
& skf21("2","3","2","1","6","6","6","1") = "5"
& skf21("2","3","2","1","6","6","7","1") = "6"
& skf21("2","3","2","1","6","7","1","1") = "6"
& skf21("2","3","2","1","6","7","2","1") = "6"
& skf21("2","3","2","1","6","7","3","1") = "6"
& skf21("2","3","2","1","6","7","4","1") = "6"
& skf21("2","3","2","1","6","7","5","1") = "6"
& skf21("2","3","2","1","6","7","6","1") = "6"
& skf21("2","3","2","1","6","7","7","1") = "6"
& skf21("2","3","2","1","7","1","1","1") = "6"
& skf21("2","3","2","1","7","1","2","1") = "6"
& skf21("2","3","2","1","7","1","3","1") = "6"
& skf21("2","3","2","1","7","1","4","1") = "6"
& skf21("2","3","2","1","7","1","5","1") = "6"
& skf21("2","3","2","1","7","1","6","1") = "6"
& skf21("2","3","2","1","7","1","7","1") = "6"
& skf21("2","3","2","1","7","2","1","1") = "6"
& skf21("2","3","2","1","7","2","2","1") = "6"
& skf21("2","3","2","1","7","2","3","1") = "6"
& skf21("2","3","2","1","7","2","4","1") = "6"
& skf21("2","3","2","1","7","2","5","1") = "6"
& skf21("2","3","2","1","7","2","6","1") = "6"
& skf21("2","3","2","1","7","2","7","1") = "6"
& skf21("2","3","2","1","7","3","1","1") = "6"
& skf21("2","3","2","1","7","3","2","1") = "6"
& skf21("2","3","2","1","7","3","3","1") = "6"
& skf21("2","3","2","1","7","3","4","1") = "6"
& skf21("2","3","2","1","7","3","5","1") = "6"
& skf21("2","3","2","1","7","3","6","1") = "6"
& skf21("2","3","2","1","7","3","7","1") = "6"
& skf21("2","3","2","1","7","4","1","1") = "6"
& skf21("2","3","2","1","7","4","2","1") = "6"
& skf21("2","3","2","1","7","4","3","1") = "6"
& skf21("2","3","2","1","7","4","4","1") = "6"
& skf21("2","3","2","1","7","4","5","1") = "6"
& skf21("2","3","2","1","7","4","6","1") = "6"
& skf21("2","3","2","1","7","4","7","1") = "6"
& skf21("2","3","2","1","7","5","1","1") = "6"
& skf21("2","3","2","1","7","5","2","1") = "6"
& skf21("2","3","2","1","7","5","3","1") = "6"
& skf21("2","3","2","1","7","5","4","1") = "6"
& skf21("2","3","2","1","7","5","5","1") = "6"
& skf21("2","3","2","1","7","5","6","1") = "6"
& skf21("2","3","2","1","7","5","7","1") = "6"
& skf21("2","3","2","1","7","6","1","1") = "6"
& skf21("2","3","2","1","7","6","2","1") = "6"
& skf21("2","3","2","1","7","6","3","1") = "6"
& skf21("2","3","2","1","7","6","4","1") = "6"
& skf21("2","3","2","1","7","6","5","1") = "6"
& skf21("2","3","2","1","7","6","6","1") = "6"
& skf21("2","3","2","1","7","6","7","1") = "6"
& skf21("2","3","2","1","7","7","1","1") = "6"
& skf21("2","3","2","1","7","7","2","1") = "6"
& skf21("2","3","2","1","7","7","3","1") = "6"
& skf21("2","3","2","1","7","7","4","1") = "6"
& skf21("2","3","2","1","7","7","5","1") = "6"
& skf21("2","3","2","1","7","7","6","1") = "6"
& skf21("2","3","2","1","7","7","7","1") = "6"
& skf21("2","3","2","2","1","1","1","1") = "2"
& skf21("2","3","2","2","1","1","2","1") = "2"
& skf21("2","3","2","2","1","1","3","1") = "2"
& skf21("2","3","2","2","1","1","4","1") = "3"
& skf21("2","3","2","2","1","1","5","1") = "4"
& skf21("2","3","2","2","1","1","6","1") = "5"
& skf21("2","3","2","2","1","1","7","1") = "6"
& skf21("2","3","2","2","1","2","1","1") = "2"
& skf21("2","3","2","2","1","2","2","1") = "2"
& skf21("2","3","2","2","1","2","3","1") = "2"
& skf21("2","3","2","2","1","2","4","1") = "3"
& skf21("2","3","2","2","1","2","5","1") = "4"
& skf21("2","3","2","2","1","2","6","1") = "5"
& skf21("2","3","2","2","1","2","7","1") = "6"
& skf21("2","3","2","2","1","3","1","1") = "2"
& skf21("2","3","2","2","1","3","2","1") = "2"
& skf21("2","3","2","2","1","3","3","1") = "2"
& skf21("2","3","2","2","1","3","4","1") = "3"
& skf21("2","3","2","2","1","3","5","1") = "4"
& skf21("2","3","2","2","1","3","6","1") = "5"
& skf21("2","3","2","2","1","3","7","1") = "6"
& skf21("2","3","2","2","1","4","1","1") = "3"
& skf21("2","3","2","2","1","4","2","1") = "3"
& skf21("2","3","2","2","1","4","3","1") = "3"
& skf21("2","3","2","2","1","4","4","1") = "3"
& skf21("2","3","2","2","1","4","5","1") = "4"
& skf21("2","3","2","2","1","4","6","1") = "5"
& skf21("2","3","2","2","1","4","7","1") = "6"
& skf21("2","3","2","2","1","5","1","1") = "4"
& skf21("2","3","2","2","1","5","2","1") = "4"
& skf21("2","3","2","2","1","5","3","1") = "4"
& skf21("2","3","2","2","1","5","4","1") = "4"
& skf21("2","3","2","2","1","5","5","1") = "4"
& skf21("2","3","2","2","1","5","6","1") = "5"
& skf21("2","3","2","2","1","5","7","1") = "6"
& skf21("2","3","2","2","1","6","1","1") = "5"
& skf21("2","3","2","2","1","6","2","1") = "5"
& skf21("2","3","2","2","1","6","3","1") = "5"
& skf21("2","3","2","2","1","6","4","1") = "5"
& skf21("2","3","2","2","1","6","5","1") = "5"
& skf21("2","3","2","2","1","6","6","1") = "5"
& skf21("2","3","2","2","1","6","7","1") = "6"
& skf21("2","3","2","2","1","7","1","1") = "6"
& skf21("2","3","2","2","1","7","2","1") = "6"
& skf21("2","3","2","2","1","7","3","1") = "6"
& skf21("2","3","2","2","1","7","4","1") = "6"
& skf21("2","3","2","2","1","7","5","1") = "6"
& skf21("2","3","2","2","1","7","6","1") = "6"
& skf21("2","3","2","2","1","7","7","1") = "6"
& skf21("2","3","2","2","2","1","1","1") = "2"
& skf21("2","3","2","2","2","1","2","1") = "2"
& skf21("2","3","2","2","2","1","3","1") = "2"
& skf21("2","3","2","2","2","1","4","1") = "3"
& skf21("2","3","2","2","2","1","5","1") = "4"
& skf21("2","3","2","2","2","1","6","1") = "5"
& skf21("2","3","2","2","2","1","7","1") = "6"
& skf21("2","3","2","2","2","2","1","1") = "2"
& skf21("2","3","2","2","2","2","2","1") = "2"
& skf21("2","3","2","2","2","2","3","1") = "2"
& skf21("2","3","2","2","2","2","4","1") = "3"
& skf21("2","3","2","2","2","2","5","1") = "4"
& skf21("2","3","2","2","2","2","6","1") = "5"
& skf21("2","3","2","2","2","2","7","1") = "6"
& skf21("2","3","2","2","2","3","1","1") = "2"
& skf21("2","3","2","2","2","3","2","1") = "2"
& skf21("2","3","2","2","2","3","3","1") = "2"
& skf21("2","3","2","2","2","3","4","1") = "3"
& skf21("2","3","2","2","2","3","5","1") = "4"
& skf21("2","3","2","2","2","3","6","1") = "5"
& skf21("2","3","2","2","2","3","7","1") = "6"
& skf21("2","3","2","2","2","4","1","1") = "3"
& skf21("2","3","2","2","2","4","2","1") = "3"
& skf21("2","3","2","2","2","4","3","1") = "3"
& skf21("2","3","2","2","2","4","4","1") = "3"
& skf21("2","3","2","2","2","4","5","1") = "4"
& skf21("2","3","2","2","2","4","6","1") = "5"
& skf21("2","3","2","2","2","4","7","1") = "6"
& skf21("2","3","2","2","2","5","1","1") = "4"
& skf21("2","3","2","2","2","5","2","1") = "4"
& skf21("2","3","2","2","2","5","3","1") = "4"
& skf21("2","3","2","2","2","5","4","1") = "4"
& skf21("2","3","2","2","2","5","5","1") = "4"
& skf21("2","3","2","2","2","5","6","1") = "5"
& skf21("2","3","2","2","2","5","7","1") = "6"
& skf21("2","3","2","2","2","6","1","1") = "5"
& skf21("2","3","2","2","2","6","2","1") = "5"
& skf21("2","3","2","2","2","6","3","1") = "5"
& skf21("2","3","2","2","2","6","4","1") = "5"
& skf21("2","3","2","2","2","6","5","1") = "5"
& skf21("2","3","2","2","2","6","6","1") = "5"
& skf21("2","3","2","2","2","6","7","1") = "6"
& skf21("2","3","2","2","2","7","1","1") = "6"
& skf21("2","3","2","2","2","7","2","1") = "6"
& skf21("2","3","2","2","2","7","3","1") = "6"
& skf21("2","3","2","2","2","7","4","1") = "6"
& skf21("2","3","2","2","2","7","5","1") = "6"
& skf21("2","3","2","2","2","7","6","1") = "6"
& skf21("2","3","2","2","2","7","7","1") = "6"
& skf21("2","3","2","2","3","1","1","1") = "2"
& skf21("2","3","2","2","3","1","2","1") = "2"
& skf21("2","3","2","2","3","1","3","1") = "2"
& skf21("2","3","2","2","3","1","4","1") = "3"
& skf21("2","3","2","2","3","1","5","1") = "4"
& skf21("2","3","2","2","3","1","6","1") = "5"
& skf21("2","3","2","2","3","1","7","1") = "6"
& skf21("2","3","2","2","3","2","1","1") = "2"
& skf21("2","3","2","2","3","2","2","1") = "2"
& skf21("2","3","2","2","3","2","3","1") = "2"
& skf21("2","3","2","2","3","2","4","1") = "3"
& skf21("2","3","2","2","3","2","5","1") = "4"
& skf21("2","3","2","2","3","2","6","1") = "5"
& skf21("2","3","2","2","3","2","7","1") = "6"
& skf21("2","3","2","2","3","3","1","1") = "2"
& skf21("2","3","2","2","3","3","2","1") = "2"
& skf21("2","3","2","2","3","3","3","1") = "2"
& skf21("2","3","2","2","3","3","4","1") = "3"
& skf21("2","3","2","2","3","3","5","1") = "4"
& skf21("2","3","2","2","3","3","6","1") = "5"
& skf21("2","3","2","2","3","3","7","1") = "6"
& skf21("2","3","2","2","3","4","1","1") = "3"
& skf21("2","3","2","2","3","4","2","1") = "3"
& skf21("2","3","2","2","3","4","3","1") = "3"
& skf21("2","3","2","2","3","4","4","1") = "3"
& skf21("2","3","2","2","3","4","5","1") = "4"
& skf21("2","3","2","2","3","4","6","1") = "5"
& skf21("2","3","2","2","3","4","7","1") = "6"
& skf21("2","3","2","2","3","5","1","1") = "4"
& skf21("2","3","2","2","3","5","2","1") = "4"
& skf21("2","3","2","2","3","5","3","1") = "4"
& skf21("2","3","2","2","3","5","4","1") = "4"
& skf21("2","3","2","2","3","5","5","1") = "4"
& skf21("2","3","2","2","3","5","6","1") = "5"
& skf21("2","3","2","2","3","5","7","1") = "6"
& skf21("2","3","2","2","3","6","1","1") = "5"
& skf21("2","3","2","2","3","6","2","1") = "5"
& skf21("2","3","2","2","3","6","3","1") = "5"
& skf21("2","3","2","2","3","6","4","1") = "5"
& skf21("2","3","2","2","3","6","5","1") = "5"
& skf21("2","3","2","2","3","6","6","1") = "5"
& skf21("2","3","2","2","3","6","7","1") = "6"
& skf21("2","3","2","2","3","7","1","1") = "6"
& skf21("2","3","2","2","3","7","2","1") = "6"
& skf21("2","3","2","2","3","7","3","1") = "6"
& skf21("2","3","2","2","3","7","4","1") = "6"
& skf21("2","3","2","2","3","7","5","1") = "6"
& skf21("2","3","2","2","3","7","6","1") = "6"
& skf21("2","3","2","2","3","7","7","1") = "6"
& skf21("2","3","2","2","4","1","1","1") = "3"
& skf21("2","3","2","2","4","1","2","1") = "3"
& skf21("2","3","2","2","4","1","3","1") = "3"
& skf21("2","3","2","2","4","1","4","1") = "3"
& skf21("2","3","2","2","4","1","5","1") = "4"
& skf21("2","3","2","2","4","1","6","1") = "5"
& skf21("2","3","2","2","4","1","7","1") = "6"
& skf21("2","3","2","2","4","2","1","1") = "3"
& skf21("2","3","2","2","4","2","2","1") = "3"
& skf21("2","3","2","2","4","2","3","1") = "3"
& skf21("2","3","2","2","4","2","4","1") = "3"
& skf21("2","3","2","2","4","2","5","1") = "4"
& skf21("2","3","2","2","4","2","6","1") = "5"
& skf21("2","3","2","2","4","2","7","1") = "6"
& skf21("2","3","2","2","4","3","1","1") = "3"
& skf21("2","3","2","2","4","3","2","1") = "3"
& skf21("2","3","2","2","4","3","3","1") = "3"
& skf21("2","3","2","2","4","3","4","1") = "3"
& skf21("2","3","2","2","4","3","5","1") = "4"
& skf21("2","3","2","2","4","3","6","1") = "5"
& skf21("2","3","2","2","4","3","7","1") = "6"
& skf21("2","3","2","2","4","4","1","1") = "3"
& skf21("2","3","2","2","4","4","2","1") = "3"
& skf21("2","3","2","2","4","4","3","1") = "3"
& skf21("2","3","2","2","4","4","4","1") = "3"
& skf21("2","3","2","2","4","4","5","1") = "4"
& skf21("2","3","2","2","4","4","6","1") = "5"
& skf21("2","3","2","2","4","4","7","1") = "6"
& skf21("2","3","2","2","4","5","1","1") = "4"
& skf21("2","3","2","2","4","5","2","1") = "4"
& skf21("2","3","2","2","4","5","3","1") = "4"
& skf21("2","3","2","2","4","5","4","1") = "4"
& skf21("2","3","2","2","4","5","5","1") = "4"
& skf21("2","3","2","2","4","5","6","1") = "5"
& skf21("2","3","2","2","4","5","7","1") = "6"
& skf21("2","3","2","2","4","6","1","1") = "5"
& skf21("2","3","2","2","4","6","2","1") = "5"
& skf21("2","3","2","2","4","6","3","1") = "5"
& skf21("2","3","2","2","4","6","4","1") = "5"
& skf21("2","3","2","2","4","6","5","1") = "5"
& skf21("2","3","2","2","4","6","6","1") = "5"
& skf21("2","3","2","2","4","6","7","1") = "6"
& skf21("2","3","2","2","4","7","1","1") = "6"
& skf21("2","3","2","2","4","7","2","1") = "6"
& skf21("2","3","2","2","4","7","3","1") = "6"
& skf21("2","3","2","2","4","7","4","1") = "6"
& skf21("2","3","2","2","4","7","5","1") = "6"
& skf21("2","3","2","2","4","7","6","1") = "6"
& skf21("2","3","2","2","4","7","7","1") = "6"
& skf21("2","3","2","2","5","1","1","1") = "4"
& skf21("2","3","2","2","5","1","2","1") = "4"
& skf21("2","3","2","2","5","1","3","1") = "4"
& skf21("2","3","2","2","5","1","4","1") = "4"
& skf21("2","3","2","2","5","1","5","1") = "4"
& skf21("2","3","2","2","5","1","6","1") = "5"
& skf21("2","3","2","2","5","1","7","1") = "6"
& skf21("2","3","2","2","5","2","1","1") = "4"
& skf21("2","3","2","2","5","2","2","1") = "4"
& skf21("2","3","2","2","5","2","3","1") = "4"
& skf21("2","3","2","2","5","2","4","1") = "4"
& skf21("2","3","2","2","5","2","5","1") = "4"
& skf21("2","3","2","2","5","2","6","1") = "5"
& skf21("2","3","2","2","5","2","7","1") = "6"
& skf21("2","3","2","2","5","3","1","1") = "4"
& skf21("2","3","2","2","5","3","2","1") = "4"
& skf21("2","3","2","2","5","3","3","1") = "4"
& skf21("2","3","2","2","5","3","4","1") = "4"
& skf21("2","3","2","2","5","3","5","1") = "4"
& skf21("2","3","2","2","5","3","6","1") = "5"
& skf21("2","3","2","2","5","3","7","1") = "6"
& skf21("2","3","2","2","5","4","1","1") = "4"
& skf21("2","3","2","2","5","4","2","1") = "4"
& skf21("2","3","2","2","5","4","3","1") = "4"
& skf21("2","3","2","2","5","4","4","1") = "4"
& skf21("2","3","2","2","5","4","5","1") = "4"
& skf21("2","3","2","2","5","4","6","1") = "5"
& skf21("2","3","2","2","5","4","7","1") = "6"
& skf21("2","3","2","2","5","5","1","1") = "4"
& skf21("2","3","2","2","5","5","2","1") = "4"
& skf21("2","3","2","2","5","5","3","1") = "4"
& skf21("2","3","2","2","5","5","4","1") = "4"
& skf21("2","3","2","2","5","5","5","1") = "4"
& skf21("2","3","2","2","5","5","6","1") = "5"
& skf21("2","3","2","2","5","5","7","1") = "6"
& skf21("2","3","2","2","5","6","1","1") = "5"
& skf21("2","3","2","2","5","6","2","1") = "5"
& skf21("2","3","2","2","5","6","3","1") = "5"
& skf21("2","3","2","2","5","6","4","1") = "5"
& skf21("2","3","2","2","5","6","5","1") = "5"
& skf21("2","3","2","2","5","6","6","1") = "5"
& skf21("2","3","2","2","5","6","7","1") = "6"
& skf21("2","3","2","2","5","7","1","1") = "6"
& skf21("2","3","2","2","5","7","2","1") = "6"
& skf21("2","3","2","2","5","7","3","1") = "6"
& skf21("2","3","2","2","5","7","4","1") = "6"
& skf21("2","3","2","2","5","7","5","1") = "6"
& skf21("2","3","2","2","5","7","6","1") = "6"
& skf21("2","3","2","2","5","7","7","1") = "6"
& skf21("2","3","2","2","6","1","1","1") = "5"
& skf21("2","3","2","2","6","1","2","1") = "5"
& skf21("2","3","2","2","6","1","3","1") = "5"
& skf21("2","3","2","2","6","1","4","1") = "5"
& skf21("2","3","2","2","6","1","5","1") = "5"
& skf21("2","3","2","2","6","1","6","1") = "5"
& skf21("2","3","2","2","6","1","7","1") = "6"
& skf21("2","3","2","2","6","2","1","1") = "5"
& skf21("2","3","2","2","6","2","2","1") = "5"
& skf21("2","3","2","2","6","2","3","1") = "5"
& skf21("2","3","2","2","6","2","4","1") = "5"
& skf21("2","3","2","2","6","2","5","1") = "5"
& skf21("2","3","2","2","6","2","6","1") = "5"
& skf21("2","3","2","2","6","2","7","1") = "6"
& skf21("2","3","2","2","6","3","1","1") = "5"
& skf21("2","3","2","2","6","3","2","1") = "5"
& skf21("2","3","2","2","6","3","3","1") = "5"
& skf21("2","3","2","2","6","3","4","1") = "5"
& skf21("2","3","2","2","6","3","5","1") = "5"
& skf21("2","3","2","2","6","3","6","1") = "5"
& skf21("2","3","2","2","6","3","7","1") = "6"
& skf21("2","3","2","2","6","4","1","1") = "5"
& skf21("2","3","2","2","6","4","2","1") = "5"
& skf21("2","3","2","2","6","4","3","1") = "5"
& skf21("2","3","2","2","6","4","4","1") = "5"
& skf21("2","3","2","2","6","4","5","1") = "5"
& skf21("2","3","2","2","6","4","6","1") = "5"
& skf21("2","3","2","2","6","4","7","1") = "6"
& skf21("2","3","2","2","6","5","1","1") = "5"
& skf21("2","3","2","2","6","5","2","1") = "5"
& skf21("2","3","2","2","6","5","3","1") = "5"
& skf21("2","3","2","2","6","5","4","1") = "5"
& skf21("2","3","2","2","6","5","5","1") = "5"
& skf21("2","3","2","2","6","5","6","1") = "5"
& skf21("2","3","2","2","6","5","7","1") = "6"
& skf21("2","3","2","2","6","6","1","1") = "5"
& skf21("2","3","2","2","6","6","2","1") = "5"
& skf21("2","3","2","2","6","6","3","1") = "5"
& skf21("2","3","2","2","6","6","4","1") = "5"
& skf21("2","3","2","2","6","6","5","1") = "5"
& skf21("2","3","2","2","6","6","6","1") = "5"
& skf21("2","3","2","2","6","6","7","1") = "6"
& skf21("2","3","2","2","6","7","1","1") = "6"
& skf21("2","3","2","2","6","7","2","1") = "6"
& skf21("2","3","2","2","6","7","3","1") = "6"
& skf21("2","3","2","2","6","7","4","1") = "6"
& skf21("2","3","2","2","6","7","5","1") = "6"
& skf21("2","3","2","2","6","7","6","1") = "6"
& skf21("2","3","2","2","6","7","7","1") = "6"
& skf21("2","3","2","2","7","1","1","1") = "6"
& skf21("2","3","2","2","7","1","2","1") = "6"
& skf21("2","3","2","2","7","1","3","1") = "6"
& skf21("2","3","2","2","7","1","4","1") = "6"
& skf21("2","3","2","2","7","1","5","1") = "6"
& skf21("2","3","2","2","7","1","6","1") = "6"
& skf21("2","3","2","2","7","1","7","1") = "6"
& skf21("2","3","2","2","7","2","1","1") = "6"
& skf21("2","3","2","2","7","2","2","1") = "6"
& skf21("2","3","2","2","7","2","3","1") = "6"
& skf21("2","3","2","2","7","2","4","1") = "6"
& skf21("2","3","2","2","7","2","5","1") = "6"
& skf21("2","3","2","2","7","2","6","1") = "6"
& skf21("2","3","2","2","7","2","7","1") = "6"
& skf21("2","3","2","2","7","3","1","1") = "6"
& skf21("2","3","2","2","7","3","2","1") = "6"
& skf21("2","3","2","2","7","3","3","1") = "6"
& skf21("2","3","2","2","7","3","4","1") = "6"
& skf21("2","3","2","2","7","3","5","1") = "6"
& skf21("2","3","2","2","7","3","6","1") = "6"
& skf21("2","3","2","2","7","3","7","1") = "6"
& skf21("2","3","2","2","7","4","1","1") = "6"
& skf21("2","3","2","2","7","4","2","1") = "6"
& skf21("2","3","2","2","7","4","3","1") = "6"
& skf21("2","3","2","2","7","4","4","1") = "6"
& skf21("2","3","2","2","7","4","5","1") = "6"
& skf21("2","3","2","2","7","4","6","1") = "6"
& skf21("2","3","2","2","7","4","7","1") = "6"
& skf21("2","3","2","2","7","5","1","1") = "6"
& skf21("2","3","2","2","7","5","2","1") = "6"
& skf21("2","3","2","2","7","5","3","1") = "6"
& skf21("2","3","2","2","7","5","4","1") = "6"
& skf21("2","3","2","2","7","5","5","1") = "6"
& skf21("2","3","2","2","7","5","6","1") = "6"
& skf21("2","3","2","2","7","5","7","1") = "6"
& skf21("2","3","2","2","7","6","1","1") = "6"
& skf21("2","3","2","2","7","6","2","1") = "6"
& skf21("2","3","2","2","7","6","3","1") = "6"
& skf21("2","3","2","2","7","6","4","1") = "6"
& skf21("2","3","2","2","7","6","5","1") = "6"
& skf21("2","3","2","2","7","6","6","1") = "6"
& skf21("2","3","2","2","7","6","7","1") = "6"
& skf21("2","3","2","2","7","7","1","1") = "6"
& skf21("2","3","2","2","7","7","2","1") = "6"
& skf21("2","3","2","2","7","7","3","1") = "6"
& skf21("2","3","2","2","7","7","4","1") = "6"
& skf21("2","3","2","2","7","7","5","1") = "6"
& skf21("2","3","2","2","7","7","6","1") = "6"
& skf21("2","3","2","2","7","7","7","1") = "6"
& skf21("2","3","2","3","1","1","1","1") = "2"
& skf21("2","3","2","3","1","1","2","1") = "2"
& skf21("2","3","2","3","1","1","3","1") = "2"
& skf21("2","3","2","3","1","1","4","1") = "3"
& skf21("2","3","2","3","1","1","5","1") = "4"
& skf21("2","3","2","3","1","1","6","1") = "5"
& skf21("2","3","2","3","1","1","7","1") = "6"
& skf21("2","3","2","3","1","2","1","1") = "2"
& skf21("2","3","2","3","1","2","2","1") = "2"
& skf21("2","3","2","3","1","2","3","1") = "2"
& skf21("2","3","2","3","1","2","4","1") = "3"
& skf21("2","3","2","3","1","2","5","1") = "4"
& skf21("2","3","2","3","1","2","6","1") = "5"
& skf21("2","3","2","3","1","2","7","1") = "6"
& skf21("2","3","2","3","1","3","1","1") = "2"
& skf21("2","3","2","3","1","3","2","1") = "2"
& skf21("2","3","2","3","1","3","3","1") = "2"
& skf21("2","3","2","3","1","3","4","1") = "3"
& skf21("2","3","2","3","1","3","5","1") = "4"
& skf21("2","3","2","3","1","3","6","1") = "5"
& skf21("2","3","2","3","1","3","7","1") = "6"
& skf21("2","3","2","3","1","4","1","1") = "3"
& skf21("2","3","2","3","1","4","2","1") = "3"
& skf21("2","3","2","3","1","4","3","1") = "3"
& skf21("2","3","2","3","1","4","4","1") = "3"
& skf21("2","3","2","3","1","4","5","1") = "4"
& skf21("2","3","2","3","1","4","6","1") = "5"
& skf21("2","3","2","3","1","4","7","1") = "6"
& skf21("2","3","2","3","1","5","1","1") = "4"
& skf21("2","3","2","3","1","5","2","1") = "4"
& skf21("2","3","2","3","1","5","3","1") = "4"
& skf21("2","3","2","3","1","5","4","1") = "4"
& skf21("2","3","2","3","1","5","5","1") = "4"
& skf21("2","3","2","3","1","5","6","1") = "5"
& skf21("2","3","2","3","1","5","7","1") = "6"
& skf21("2","3","2","3","1","6","1","1") = "5"
& skf21("2","3","2","3","1","6","2","1") = "5"
& skf21("2","3","2","3","1","6","3","1") = "5"
& skf21("2","3","2","3","1","6","4","1") = "5"
& skf21("2","3","2","3","1","6","5","1") = "5"
& skf21("2","3","2","3","1","6","6","1") = "5"
& skf21("2","3","2","3","1","6","7","1") = "6"
& skf21("2","3","2","3","1","7","1","1") = "6"
& skf21("2","3","2","3","1","7","2","1") = "6"
& skf21("2","3","2","3","1","7","3","1") = "6"
& skf21("2","3","2","3","1","7","4","1") = "6"
& skf21("2","3","2","3","1","7","5","1") = "6"
& skf21("2","3","2","3","1","7","6","1") = "6"
& skf21("2","3","2","3","1","7","7","1") = "6"
& skf21("2","3","2","3","2","1","1","1") = "2"
& skf21("2","3","2","3","2","1","2","1") = "2"
& skf21("2","3","2","3","2","1","3","1") = "2"
& skf21("2","3","2","3","2","1","4","1") = "3"
& skf21("2","3","2","3","2","1","5","1") = "4"
& skf21("2","3","2","3","2","1","6","1") = "5"
& skf21("2","3","2","3","2","1","7","1") = "6"
& skf21("2","3","2","3","2","2","1","1") = "2"
& skf21("2","3","2","3","2","2","2","1") = "2"
& skf21("2","3","2","3","2","2","3","1") = "2"
& skf21("2","3","2","3","2","2","4","1") = "3"
& skf21("2","3","2","3","2","2","5","1") = "4"
& skf21("2","3","2","3","2","2","6","1") = "5"
& skf21("2","3","2","3","2","2","7","1") = "6"
& skf21("2","3","2","3","2","3","1","1") = "2"
& skf21("2","3","2","3","2","3","2","1") = "2"
& skf21("2","3","2","3","2","3","3","1") = "2"
& skf21("2","3","2","3","2","3","4","1") = "3"
& skf21("2","3","2","3","2","3","5","1") = "4"
& skf21("2","3","2","3","2","3","6","1") = "5"
& skf21("2","3","2","3","2","3","7","1") = "6"
& skf21("2","3","2","3","2","4","1","1") = "3"
& skf21("2","3","2","3","2","4","2","1") = "3"
& skf21("2","3","2","3","2","4","3","1") = "3"
& skf21("2","3","2","3","2","4","4","1") = "3"
& skf21("2","3","2","3","2","4","5","1") = "4"
& skf21("2","3","2","3","2","4","6","1") = "5"
& skf21("2","3","2","3","2","4","7","1") = "6"
& skf21("2","3","2","3","2","5","1","1") = "4"
& skf21("2","3","2","3","2","5","2","1") = "4"
& skf21("2","3","2","3","2","5","3","1") = "4"
& skf21("2","3","2","3","2","5","4","1") = "4"
& skf21("2","3","2","3","2","5","5","1") = "4"
& skf21("2","3","2","3","2","5","6","1") = "5"
& skf21("2","3","2","3","2","5","7","1") = "6"
& skf21("2","3","2","3","2","6","1","1") = "5"
& skf21("2","3","2","3","2","6","2","1") = "5"
& skf21("2","3","2","3","2","6","3","1") = "5"
& skf21("2","3","2","3","2","6","4","1") = "5"
& skf21("2","3","2","3","2","6","5","1") = "5"
& skf21("2","3","2","3","2","6","6","1") = "5"
& skf21("2","3","2","3","2","6","7","1") = "6"
& skf21("2","3","2","3","2","7","1","1") = "6"
& skf21("2","3","2","3","2","7","2","1") = "6"
& skf21("2","3","2","3","2","7","3","1") = "6"
& skf21("2","3","2","3","2","7","4","1") = "6"
& skf21("2","3","2","3","2","7","5","1") = "6"
& skf21("2","3","2","3","2","7","6","1") = "6"
& skf21("2","3","2","3","2","7","7","1") = "6"
& skf21("2","3","2","3","3","1","1","1") = "2"
& skf21("2","3","2","3","3","1","2","1") = "2"
& skf21("2","3","2","3","3","1","3","1") = "2"
& skf21("2","3","2","3","3","1","4","1") = "3"
& skf21("2","3","2","3","3","1","5","1") = "4"
& skf21("2","3","2","3","3","1","6","1") = "5"
& skf21("2","3","2","3","3","1","7","1") = "6"
& skf21("2","3","2","3","3","2","1","1") = "2"
& skf21("2","3","2","3","3","2","2","1") = "2"
& skf21("2","3","2","3","3","2","3","1") = "2"
& skf21("2","3","2","3","3","2","4","1") = "3"
& skf21("2","3","2","3","3","2","5","1") = "4"
& skf21("2","3","2","3","3","2","6","1") = "5"
& skf21("2","3","2","3","3","2","7","1") = "6"
& skf21("2","3","2","3","3","3","1","1") = "2"
& skf21("2","3","2","3","3","3","2","1") = "2"
& skf21("2","3","2","3","3","3","3","1") = "2"
& skf21("2","3","2","3","3","3","4","1") = "3"
& skf21("2","3","2","3","3","3","5","1") = "4"
& skf21("2","3","2","3","3","3","6","1") = "5"
& skf21("2","3","2","3","3","3","7","1") = "6"
& skf21("2","3","2","3","3","4","1","1") = "3"
& skf21("2","3","2","3","3","4","2","1") = "3"
& skf21("2","3","2","3","3","4","3","1") = "3"
& skf21("2","3","2","3","3","4","4","1") = "3"
& skf21("2","3","2","3","3","4","5","1") = "4"
& skf21("2","3","2","3","3","4","6","1") = "5"
& skf21("2","3","2","3","3","4","7","1") = "6"
& skf21("2","3","2","3","3","5","1","1") = "4"
& skf21("2","3","2","3","3","5","2","1") = "4"
& skf21("2","3","2","3","3","5","3","1") = "4"
& skf21("2","3","2","3","3","5","4","1") = "4"
& skf21("2","3","2","3","3","5","5","1") = "4"
& skf21("2","3","2","3","3","5","6","1") = "5"
& skf21("2","3","2","3","3","5","7","1") = "6"
& skf21("2","3","2","3","3","6","1","1") = "5"
& skf21("2","3","2","3","3","6","2","1") = "5"
& skf21("2","3","2","3","3","6","3","1") = "5"
& skf21("2","3","2","3","3","6","4","1") = "5"
& skf21("2","3","2","3","3","6","5","1") = "5"
& skf21("2","3","2","3","3","6","6","1") = "5"
& skf21("2","3","2","3","3","6","7","1") = "6"
& skf21("2","3","2","3","3","7","1","1") = "6"
& skf21("2","3","2","3","3","7","2","1") = "6"
& skf21("2","3","2","3","3","7","3","1") = "6"
& skf21("2","3","2","3","3","7","4","1") = "6"
& skf21("2","3","2","3","3","7","5","1") = "6"
& skf21("2","3","2","3","3","7","6","1") = "6"
& skf21("2","3","2","3","3","7","7","1") = "6"
& skf21("2","3","2","3","4","1","1","1") = "3"
& skf21("2","3","2","3","4","1","2","1") = "3"
& skf21("2","3","2","3","4","1","3","1") = "3"
& skf21("2","3","2","3","4","1","4","1") = "3"
& skf21("2","3","2","3","4","1","5","1") = "4"
& skf21("2","3","2","3","4","1","6","1") = "5"
& skf21("2","3","2","3","4","1","7","1") = "6"
& skf21("2","3","2","3","4","2","1","1") = "3"
& skf21("2","3","2","3","4","2","2","1") = "3"
& skf21("2","3","2","3","4","2","3","1") = "3"
& skf21("2","3","2","3","4","2","4","1") = "3"
& skf21("2","3","2","3","4","2","5","1") = "4"
& skf21("2","3","2","3","4","2","6","1") = "5"
& skf21("2","3","2","3","4","2","7","1") = "6"
& skf21("2","3","2","3","4","3","1","1") = "3"
& skf21("2","3","2","3","4","3","2","1") = "3"
& skf21("2","3","2","3","4","3","3","1") = "3"
& skf21("2","3","2","3","4","3","4","1") = "3"
& skf21("2","3","2","3","4","3","5","1") = "4"
& skf21("2","3","2","3","4","3","6","1") = "5"
& skf21("2","3","2","3","4","3","7","1") = "6"
& skf21("2","3","2","3","4","4","1","1") = "3"
& skf21("2","3","2","3","4","4","2","1") = "3"
& skf21("2","3","2","3","4","4","3","1") = "3"
& skf21("2","3","2","3","4","4","4","1") = "3"
& skf21("2","3","2","3","4","4","5","1") = "4"
& skf21("2","3","2","3","4","4","6","1") = "5"
& skf21("2","3","2","3","4","4","7","1") = "6"
& skf21("2","3","2","3","4","5","1","1") = "4"
& skf21("2","3","2","3","4","5","2","1") = "4"
& skf21("2","3","2","3","4","5","3","1") = "4"
& skf21("2","3","2","3","4","5","4","1") = "4"
& skf21("2","3","2","3","4","5","5","1") = "4"
& skf21("2","3","2","3","4","5","6","1") = "5"
& skf21("2","3","2","3","4","5","7","1") = "6"
& skf21("2","3","2","3","4","6","1","1") = "5"
& skf21("2","3","2","3","4","6","2","1") = "5"
& skf21("2","3","2","3","4","6","3","1") = "5"
& skf21("2","3","2","3","4","6","4","1") = "5"
& skf21("2","3","2","3","4","6","5","1") = "5"
& skf21("2","3","2","3","4","6","6","1") = "5"
& skf21("2","3","2","3","4","6","7","1") = "6"
& skf21("2","3","2","3","4","7","1","1") = "6"
& skf21("2","3","2","3","4","7","2","1") = "6"
& skf21("2","3","2","3","4","7","3","1") = "6"
& skf21("2","3","2","3","4","7","4","1") = "6"
& skf21("2","3","2","3","4","7","5","1") = "6"
& skf21("2","3","2","3","4","7","6","1") = "6"
& skf21("2","3","2","3","4","7","7","1") = "6"
& skf21("2","3","2","3","5","1","1","1") = "4"
& skf21("2","3","2","3","5","1","2","1") = "4"
& skf21("2","3","2","3","5","1","3","1") = "4"
& skf21("2","3","2","3","5","1","4","1") = "4"
& skf21("2","3","2","3","5","1","5","1") = "4"
& skf21("2","3","2","3","5","1","6","1") = "5"
& skf21("2","3","2","3","5","1","7","1") = "6"
& skf21("2","3","2","3","5","2","1","1") = "4"
& skf21("2","3","2","3","5","2","2","1") = "4"
& skf21("2","3","2","3","5","2","3","1") = "4"
& skf21("2","3","2","3","5","2","4","1") = "4"
& skf21("2","3","2","3","5","2","5","1") = "4"
& skf21("2","3","2","3","5","2","6","1") = "5"
& skf21("2","3","2","3","5","2","7","1") = "6"
& skf21("2","3","2","3","5","3","1","1") = "4"
& skf21("2","3","2","3","5","3","2","1") = "4"
& skf21("2","3","2","3","5","3","3","1") = "4"
& skf21("2","3","2","3","5","3","4","1") = "4"
& skf21("2","3","2","3","5","3","5","1") = "4"
& skf21("2","3","2","3","5","3","6","1") = "5"
& skf21("2","3","2","3","5","3","7","1") = "6"
& skf21("2","3","2","3","5","4","1","1") = "4"
& skf21("2","3","2","3","5","4","2","1") = "4"
& skf21("2","3","2","3","5","4","3","1") = "4"
& skf21("2","3","2","3","5","4","4","1") = "4"
& skf21("2","3","2","3","5","4","5","1") = "4"
& skf21("2","3","2","3","5","4","6","1") = "5"
& skf21("2","3","2","3","5","4","7","1") = "6"
& skf21("2","3","2","3","5","5","1","1") = "4"
& skf21("2","3","2","3","5","5","2","1") = "4"
& skf21("2","3","2","3","5","5","3","1") = "4"
& skf21("2","3","2","3","5","5","4","1") = "4"
& skf21("2","3","2","3","5","5","5","1") = "4"
& skf21("2","3","2","3","5","5","6","1") = "5"
& skf21("2","3","2","3","5","5","7","1") = "6"
& skf21("2","3","2","3","5","6","1","1") = "5"
& skf21("2","3","2","3","5","6","2","1") = "5"
& skf21("2","3","2","3","5","6","3","1") = "5"
& skf21("2","3","2","3","5","6","4","1") = "5"
& skf21("2","3","2","3","5","6","5","1") = "5"
& skf21("2","3","2","3","5","6","6","1") = "5"
& skf21("2","3","2","3","5","6","7","1") = "6"
& skf21("2","3","2","3","5","7","1","1") = "6"
& skf21("2","3","2","3","5","7","2","1") = "6"
& skf21("2","3","2","3","5","7","3","1") = "6"
& skf21("2","3","2","3","5","7","4","1") = "6"
& skf21("2","3","2","3","5","7","5","1") = "6"
& skf21("2","3","2","3","5","7","6","1") = "6"
& skf21("2","3","2","3","5","7","7","1") = "6"
& skf21("2","3","2","3","6","1","1","1") = "5"
& skf21("2","3","2","3","6","1","2","1") = "5"
& skf21("2","3","2","3","6","1","3","1") = "5"
& skf21("2","3","2","3","6","1","4","1") = "5"
& skf21("2","3","2","3","6","1","5","1") = "5"
& skf21("2","3","2","3","6","1","6","1") = "5"
& skf21("2","3","2","3","6","1","7","1") = "6"
& skf21("2","3","2","3","6","2","1","1") = "5"
& skf21("2","3","2","3","6","2","2","1") = "5"
& skf21("2","3","2","3","6","2","3","1") = "5"
& skf21("2","3","2","3","6","2","4","1") = "5"
& skf21("2","3","2","3","6","2","5","1") = "5"
& skf21("2","3","2","3","6","2","6","1") = "5"
& skf21("2","3","2","3","6","2","7","1") = "6"
& skf21("2","3","2","3","6","3","1","1") = "5"
& skf21("2","3","2","3","6","3","2","1") = "5"
& skf21("2","3","2","3","6","3","3","1") = "5"
& skf21("2","3","2","3","6","3","4","1") = "5"
& skf21("2","3","2","3","6","3","5","1") = "5"
& skf21("2","3","2","3","6","3","6","1") = "5"
& skf21("2","3","2","3","6","3","7","1") = "6"
& skf21("2","3","2","3","6","4","1","1") = "5"
& skf21("2","3","2","3","6","4","2","1") = "5"
& skf21("2","3","2","3","6","4","3","1") = "5"
& skf21("2","3","2","3","6","4","4","1") = "5"
& skf21("2","3","2","3","6","4","5","1") = "5"
& skf21("2","3","2","3","6","4","6","1") = "5"
& skf21("2","3","2","3","6","4","7","1") = "6"
& skf21("2","3","2","3","6","5","1","1") = "5"
& skf21("2","3","2","3","6","5","2","1") = "5"
& skf21("2","3","2","3","6","5","3","1") = "5"
& skf21("2","3","2","3","6","5","4","1") = "5"
& skf21("2","3","2","3","6","5","5","1") = "5"
& skf21("2","3","2","3","6","5","6","1") = "5"
& skf21("2","3","2","3","6","5","7","1") = "6"
& skf21("2","3","2","3","6","6","1","1") = "5"
& skf21("2","3","2","3","6","6","2","1") = "5"
& skf21("2","3","2","3","6","6","3","1") = "5"
& skf21("2","3","2","3","6","6","4","1") = "5"
& skf21("2","3","2","3","6","6","5","1") = "5"
& skf21("2","3","2","3","6","6","6","1") = "5"
& skf21("2","3","2","3","6","6","7","1") = "6"
& skf21("2","3","2","3","6","7","1","1") = "6"
& skf21("2","3","2","3","6","7","2","1") = "6"
& skf21("2","3","2","3","6","7","3","1") = "6"
& skf21("2","3","2","3","6","7","4","1") = "6"
& skf21("2","3","2","3","6","7","5","1") = "6"
& skf21("2","3","2","3","6","7","6","1") = "6"
& skf21("2","3","2","3","6","7","7","1") = "6"
& skf21("2","3","2","3","7","1","1","1") = "6"
& skf21("2","3","2","3","7","1","2","1") = "6"
& skf21("2","3","2","3","7","1","3","1") = "6"
& skf21("2","3","2","3","7","1","4","1") = "6"
& skf21("2","3","2","3","7","1","5","1") = "6"
& skf21("2","3","2","3","7","1","6","1") = "6"
& skf21("2","3","2","3","7","1","7","1") = "6"
& skf21("2","3","2","3","7","2","1","1") = "6"
& skf21("2","3","2","3","7","2","2","1") = "6"
& skf21("2","3","2","3","7","2","3","1") = "6"
& skf21("2","3","2","3","7","2","4","1") = "6"
& skf21("2","3","2","3","7","2","5","1") = "6"
& skf21("2","3","2","3","7","2","6","1") = "6"
& skf21("2","3","2","3","7","2","7","1") = "6"
& skf21("2","3","2","3","7","3","1","1") = "6"
& skf21("2","3","2","3","7","3","2","1") = "6"
& skf21("2","3","2","3","7","3","3","1") = "6"
& skf21("2","3","2","3","7","3","4","1") = "6"
& skf21("2","3","2","3","7","3","5","1") = "6"
& skf21("2","3","2","3","7","3","6","1") = "6"
& skf21("2","3","2","3","7","3","7","1") = "6"
& skf21("2","3","2","3","7","4","1","1") = "6"
& skf21("2","3","2","3","7","4","2","1") = "6"
& skf21("2","3","2","3","7","4","3","1") = "6"
& skf21("2","3","2","3","7","4","4","1") = "6"
& skf21("2","3","2","3","7","4","5","1") = "6"
& skf21("2","3","2","3","7","4","6","1") = "6"
& skf21("2","3","2","3","7","4","7","1") = "6"
& skf21("2","3","2","3","7","5","1","1") = "6"
& skf21("2","3","2","3","7","5","2","1") = "6"
& skf21("2","3","2","3","7","5","3","1") = "6"
& skf21("2","3","2","3","7","5","4","1") = "6"
& skf21("2","3","2","3","7","5","5","1") = "6"
& skf21("2","3","2","3","7","5","6","1") = "6"
& skf21("2","3","2","3","7","5","7","1") = "6"
& skf21("2","3","2","3","7","6","1","1") = "6"
& skf21("2","3","2","3","7","6","2","1") = "6"
& skf21("2","3","2","3","7","6","3","1") = "6"
& skf21("2","3","2","3","7","6","4","1") = "6"
& skf21("2","3","2","3","7","6","5","1") = "6"
& skf21("2","3","2","3","7","6","6","1") = "6"
& skf21("2","3","2","3","7","6","7","1") = "6"
& skf21("2","3","2","3","7","7","1","1") = "6"
& skf21("2","3","2","3","7","7","2","1") = "6"
& skf21("2","3","2","3","7","7","3","1") = "6"
& skf21("2","3","2","3","7","7","4","1") = "6"
& skf21("2","3","2","3","7","7","5","1") = "6"
& skf21("2","3","2","3","7","7","6","1") = "6"
& skf21("2","3","2","3","7","7","7","1") = "6"
& skf21("2","3","2","4","1","1","1","1") = "3"
& skf21("2","3","2","4","1","1","2","1") = "3"
& skf21("2","3","2","4","1","1","3","1") = "3"
& skf21("2","3","2","4","1","1","4","1") = "3"
& skf21("2","3","2","4","1","1","5","1") = "4"
& skf21("2","3","2","4","1","1","6","1") = "5"
& skf21("2","3","2","4","1","1","7","1") = "6"
& skf21("2","3","2","4","1","2","1","1") = "3"
& skf21("2","3","2","4","1","2","2","1") = "3"
& skf21("2","3","2","4","1","2","3","1") = "3"
& skf21("2","3","2","4","1","2","4","1") = "3"
& skf21("2","3","2","4","1","2","5","1") = "4"
& skf21("2","3","2","4","1","2","6","1") = "5"
& skf21("2","3","2","4","1","2","7","1") = "6"
& skf21("2","3","2","4","1","3","1","1") = "3"
& skf21("2","3","2","4","1","3","2","1") = "3"
& skf21("2","3","2","4","1","3","3","1") = "3"
& skf21("2","3","2","4","1","3","4","1") = "3"
& skf21("2","3","2","4","1","3","5","1") = "4"
& skf21("2","3","2","4","1","3","6","1") = "5"
& skf21("2","3","2","4","1","3","7","1") = "6"
& skf21("2","3","2","4","1","4","1","1") = "3"
& skf21("2","3","2","4","1","4","2","1") = "3"
& skf21("2","3","2","4","1","4","3","1") = "3"
& skf21("2","3","2","4","1","4","4","1") = "3"
& skf21("2","3","2","4","1","4","5","1") = "4"
& skf21("2","3","2","4","1","4","6","1") = "5"
& skf21("2","3","2","4","1","4","7","1") = "6"
& skf21("2","3","2","4","1","5","1","1") = "4"
& skf21("2","3","2","4","1","5","2","1") = "4"
& skf21("2","3","2","4","1","5","3","1") = "4"
& skf21("2","3","2","4","1","5","4","1") = "4"
& skf21("2","3","2","4","1","5","5","1") = "4"
& skf21("2","3","2","4","1","5","6","1") = "5"
& skf21("2","3","2","4","1","5","7","1") = "6"
& skf21("2","3","2","4","1","6","1","1") = "5"
& skf21("2","3","2","4","1","6","2","1") = "5"
& skf21("2","3","2","4","1","6","3","1") = "5"
& skf21("2","3","2","4","1","6","4","1") = "5"
& skf21("2","3","2","4","1","6","5","1") = "5"
& skf21("2","3","2","4","1","6","6","1") = "5"
& skf21("2","3","2","4","1","6","7","1") = "6"
& skf21("2","3","2","4","1","7","1","1") = "6"
& skf21("2","3","2","4","1","7","2","1") = "6"
& skf21("2","3","2","4","1","7","3","1") = "6"
& skf21("2","3","2","4","1","7","4","1") = "6"
& skf21("2","3","2","4","1","7","5","1") = "6"
& skf21("2","3","2","4","1","7","6","1") = "6"
& skf21("2","3","2","4","1","7","7","1") = "6"
& skf21("2","3","2","4","2","1","1","1") = "3"
& skf21("2","3","2","4","2","1","2","1") = "3"
& skf21("2","3","2","4","2","1","3","1") = "3"
& skf21("2","3","2","4","2","1","4","1") = "3"
& skf21("2","3","2","4","2","1","5","1") = "4"
& skf21("2","3","2","4","2","1","6","1") = "5"
& skf21("2","3","2","4","2","1","7","1") = "6"
& skf21("2","3","2","4","2","2","1","1") = "3"
& skf21("2","3","2","4","2","2","2","1") = "3"
& skf21("2","3","2","4","2","2","3","1") = "3"
& skf21("2","3","2","4","2","2","4","1") = "3"
& skf21("2","3","2","4","2","2","5","1") = "4"
& skf21("2","3","2","4","2","2","6","1") = "5"
& skf21("2","3","2","4","2","2","7","1") = "6"
& skf21("2","3","2","4","2","3","1","1") = "3"
& skf21("2","3","2","4","2","3","2","1") = "3"
& skf21("2","3","2","4","2","3","3","1") = "3"
& skf21("2","3","2","4","2","3","4","1") = "3"
& skf21("2","3","2","4","2","3","5","1") = "4"
& skf21("2","3","2","4","2","3","6","1") = "5"
& skf21("2","3","2","4","2","3","7","1") = "6"
& skf21("2","3","2","4","2","4","1","1") = "3"
& skf21("2","3","2","4","2","4","2","1") = "3"
& skf21("2","3","2","4","2","4","3","1") = "3"
& skf21("2","3","2","4","2","4","4","1") = "3"
& skf21("2","3","2","4","2","4","5","1") = "4"
& skf21("2","3","2","4","2","4","6","1") = "5"
& skf21("2","3","2","4","2","4","7","1") = "6"
& skf21("2","3","2","4","2","5","1","1") = "4"
& skf21("2","3","2","4","2","5","2","1") = "4"
& skf21("2","3","2","4","2","5","3","1") = "4"
& skf21("2","3","2","4","2","5","4","1") = "4"
& skf21("2","3","2","4","2","5","5","1") = "4"
& skf21("2","3","2","4","2","5","6","1") = "5"
& skf21("2","3","2","4","2","5","7","1") = "6"
& skf21("2","3","2","4","2","6","1","1") = "5"
& skf21("2","3","2","4","2","6","2","1") = "5"
& skf21("2","3","2","4","2","6","3","1") = "5"
& skf21("2","3","2","4","2","6","4","1") = "5"
& skf21("2","3","2","4","2","6","5","1") = "5"
& skf21("2","3","2","4","2","6","6","1") = "5"
& skf21("2","3","2","4","2","6","7","1") = "6"
& skf21("2","3","2","4","2","7","1","1") = "6"
& skf21("2","3","2","4","2","7","2","1") = "6"
& skf21("2","3","2","4","2","7","3","1") = "6"
& skf21("2","3","2","4","2","7","4","1") = "6"
& skf21("2","3","2","4","2","7","5","1") = "6"
& skf21("2","3","2","4","2","7","6","1") = "6"
& skf21("2","3","2","4","2","7","7","1") = "6"
& skf21("2","3","2","4","3","1","1","1") = "3"
& skf21("2","3","2","4","3","1","2","1") = "3"
& skf21("2","3","2","4","3","1","3","1") = "3"
& skf21("2","3","2","4","3","1","4","1") = "3"
& skf21("2","3","2","4","3","1","5","1") = "4"
& skf21("2","3","2","4","3","1","6","1") = "5"
& skf21("2","3","2","4","3","1","7","1") = "6"
& skf21("2","3","2","4","3","2","1","1") = "3"
& skf21("2","3","2","4","3","2","2","1") = "3"
& skf21("2","3","2","4","3","2","3","1") = "3"
& skf21("2","3","2","4","3","2","4","1") = "3"
& skf21("2","3","2","4","3","2","5","1") = "4"
& skf21("2","3","2","4","3","2","6","1") = "5"
& skf21("2","3","2","4","3","2","7","1") = "6"
& skf21("2","3","2","4","3","3","1","1") = "3"
& skf21("2","3","2","4","3","3","2","1") = "3"
& skf21("2","3","2","4","3","3","3","1") = "3"
& skf21("2","3","2","4","3","3","4","1") = "3"
& skf21("2","3","2","4","3","3","5","1") = "4"
& skf21("2","3","2","4","3","3","6","1") = "5"
& skf21("2","3","2","4","3","3","7","1") = "6"
& skf21("2","3","2","4","3","4","1","1") = "3"
& skf21("2","3","2","4","3","4","2","1") = "3"
& skf21("2","3","2","4","3","4","3","1") = "3"
& skf21("2","3","2","4","3","4","4","1") = "3"
& skf21("2","3","2","4","3","4","5","1") = "4"
& skf21("2","3","2","4","3","4","6","1") = "5"
& skf21("2","3","2","4","3","4","7","1") = "6"
& skf21("2","3","2","4","3","5","1","1") = "4"
& skf21("2","3","2","4","3","5","2","1") = "4"
& skf21("2","3","2","4","3","5","3","1") = "4"
& skf21("2","3","2","4","3","5","4","1") = "4"
& skf21("2","3","2","4","3","5","5","1") = "4"
& skf21("2","3","2","4","3","5","6","1") = "5"
& skf21("2","3","2","4","3","5","7","1") = "6"
& skf21("2","3","2","4","3","6","1","1") = "5"
& skf21("2","3","2","4","3","6","2","1") = "5"
& skf21("2","3","2","4","3","6","3","1") = "5"
& skf21("2","3","2","4","3","6","4","1") = "5"
& skf21("2","3","2","4","3","6","5","1") = "5"
& skf21("2","3","2","4","3","6","6","1") = "5"
& skf21("2","3","2","4","3","6","7","1") = "6"
& skf21("2","3","2","4","3","7","1","1") = "6"
& skf21("2","3","2","4","3","7","2","1") = "6"
& skf21("2","3","2","4","3","7","3","1") = "6"
& skf21("2","3","2","4","3","7","4","1") = "6"
& skf21("2","3","2","4","3","7","5","1") = "6"
& skf21("2","3","2","4","3","7","6","1") = "6"
& skf21("2","3","2","4","3","7","7","1") = "6"
& skf21("2","3","2","4","4","1","1","1") = "3"
& skf21("2","3","2","4","4","1","2","1") = "3"
& skf21("2","3","2","4","4","1","3","1") = "3"
& skf21("2","3","2","4","4","1","4","1") = "3"
& skf21("2","3","2","4","4","1","5","1") = "4"
& skf21("2","3","2","4","4","1","6","1") = "5"
& skf21("2","3","2","4","4","1","7","1") = "6"
& skf21("2","3","2","4","4","2","1","1") = "3"
& skf21("2","3","2","4","4","2","2","1") = "3"
& skf21("2","3","2","4","4","2","3","1") = "3"
& skf21("2","3","2","4","4","2","4","1") = "3"
& skf21("2","3","2","4","4","2","5","1") = "4"
& skf21("2","3","2","4","4","2","6","1") = "5"
& skf21("2","3","2","4","4","2","7","1") = "6"
& skf21("2","3","2","4","4","3","1","1") = "3"
& skf21("2","3","2","4","4","3","2","1") = "3"
& skf21("2","3","2","4","4","3","3","1") = "3"
& skf21("2","3","2","4","4","3","4","1") = "3"
& skf21("2","3","2","4","4","3","5","1") = "4"
& skf21("2","3","2","4","4","3","6","1") = "5"
& skf21("2","3","2","4","4","3","7","1") = "6"
& skf21("2","3","2","4","4","4","1","1") = "3"
& skf21("2","3","2","4","4","4","2","1") = "3"
& skf21("2","3","2","4","4","4","3","1") = "3"
& skf21("2","3","2","4","4","4","4","1") = "3"
& skf21("2","3","2","4","4","4","5","1") = "4"
& skf21("2","3","2","4","4","4","6","1") = "5"
& skf21("2","3","2","4","4","4","7","1") = "6"
& skf21("2","3","2","4","4","5","1","1") = "4"
& skf21("2","3","2","4","4","5","2","1") = "4"
& skf21("2","3","2","4","4","5","3","1") = "4"
& skf21("2","3","2","4","4","5","4","1") = "4"
& skf21("2","3","2","4","4","5","5","1") = "4"
& skf21("2","3","2","4","4","5","6","1") = "5"
& skf21("2","3","2","4","4","5","7","1") = "6"
& skf21("2","3","2","4","4","6","1","1") = "5"
& skf21("2","3","2","4","4","6","2","1") = "5"
& skf21("2","3","2","4","4","6","3","1") = "5"
& skf21("2","3","2","4","4","6","4","1") = "5"
& skf21("2","3","2","4","4","6","5","1") = "5"
& skf21("2","3","2","4","4","6","6","1") = "5"
& skf21("2","3","2","4","4","6","7","1") = "6"
& skf21("2","3","2","4","4","7","1","1") = "6"
& skf21("2","3","2","4","4","7","2","1") = "6"
& skf21("2","3","2","4","4","7","3","1") = "6"
& skf21("2","3","2","4","4","7","4","1") = "6"
& skf21("2","3","2","4","4","7","5","1") = "6"
& skf21("2","3","2","4","4","7","6","1") = "6"
& skf21("2","3","2","4","4","7","7","1") = "6"
& skf21("2","3","2","4","5","1","1","1") = "4"
& skf21("2","3","2","4","5","1","2","1") = "4"
& skf21("2","3","2","4","5","1","3","1") = "4"
& skf21("2","3","2","4","5","1","4","1") = "4"
& skf21("2","3","2","4","5","1","5","1") = "4"
& skf21("2","3","2","4","5","1","6","1") = "5"
& skf21("2","3","2","4","5","1","7","1") = "6"
& skf21("2","3","2","4","5","2","1","1") = "4"
& skf21("2","3","2","4","5","2","2","1") = "4"
& skf21("2","3","2","4","5","2","3","1") = "4"
& skf21("2","3","2","4","5","2","4","1") = "4"
& skf21("2","3","2","4","5","2","5","1") = "4"
& skf21("2","3","2","4","5","2","6","1") = "5"
& skf21("2","3","2","4","5","2","7","1") = "6"
& skf21("2","3","2","4","5","3","1","1") = "4"
& skf21("2","3","2","4","5","3","2","1") = "4"
& skf21("2","3","2","4","5","3","3","1") = "4"
& skf21("2","3","2","4","5","3","4","1") = "4"
& skf21("2","3","2","4","5","3","5","1") = "4"
& skf21("2","3","2","4","5","3","6","1") = "5"
& skf21("2","3","2","4","5","3","7","1") = "6"
& skf21("2","3","2","4","5","4","1","1") = "4"
& skf21("2","3","2","4","5","4","2","1") = "4"
& skf21("2","3","2","4","5","4","3","1") = "4"
& skf21("2","3","2","4","5","4","4","1") = "4"
& skf21("2","3","2","4","5","4","5","1") = "4"
& skf21("2","3","2","4","5","4","6","1") = "5"
& skf21("2","3","2","4","5","4","7","1") = "6"
& skf21("2","3","2","4","5","5","1","1") = "4"
& skf21("2","3","2","4","5","5","2","1") = "4"
& skf21("2","3","2","4","5","5","3","1") = "4"
& skf21("2","3","2","4","5","5","4","1") = "4"
& skf21("2","3","2","4","5","5","5","1") = "4"
& skf21("2","3","2","4","5","5","6","1") = "5"
& skf21("2","3","2","4","5","5","7","1") = "6"
& skf21("2","3","2","4","5","6","1","1") = "5"
& skf21("2","3","2","4","5","6","2","1") = "5"
& skf21("2","3","2","4","5","6","3","1") = "5"
& skf21("2","3","2","4","5","6","4","1") = "5"
& skf21("2","3","2","4","5","6","5","1") = "5"
& skf21("2","3","2","4","5","6","6","1") = "5"
& skf21("2","3","2","4","5","6","7","1") = "6"
& skf21("2","3","2","4","5","7","1","1") = "6"
& skf21("2","3","2","4","5","7","2","1") = "6"
& skf21("2","3","2","4","5","7","3","1") = "6"
& skf21("2","3","2","4","5","7","4","1") = "6"
& skf21("2","3","2","4","5","7","5","1") = "6"
& skf21("2","3","2","4","5","7","6","1") = "6"
& skf21("2","3","2","4","5","7","7","1") = "6"
& skf21("2","3","2","4","6","1","1","1") = "5"
& skf21("2","3","2","4","6","1","2","1") = "5"
& skf21("2","3","2","4","6","1","3","1") = "5"
& skf21("2","3","2","4","6","1","4","1") = "5"
& skf21("2","3","2","4","6","1","5","1") = "5"
& skf21("2","3","2","4","6","1","6","1") = "5"
& skf21("2","3","2","4","6","1","7","1") = "6"
& skf21("2","3","2","4","6","2","1","1") = "5"
& skf21("2","3","2","4","6","2","2","1") = "5"
& skf21("2","3","2","4","6","2","3","1") = "5"
& skf21("2","3","2","4","6","2","4","1") = "5"
& skf21("2","3","2","4","6","2","5","1") = "5"
& skf21("2","3","2","4","6","2","6","1") = "5"
& skf21("2","3","2","4","6","2","7","1") = "6"
& skf21("2","3","2","4","6","3","1","1") = "5"
& skf21("2","3","2","4","6","3","2","1") = "5"
& skf21("2","3","2","4","6","3","3","1") = "5"
& skf21("2","3","2","4","6","3","4","1") = "5"
& skf21("2","3","2","4","6","3","5","1") = "5"
& skf21("2","3","2","4","6","3","6","1") = "5"
& skf21("2","3","2","4","6","3","7","1") = "6"
& skf21("2","3","2","4","6","4","1","1") = "5"
& skf21("2","3","2","4","6","4","2","1") = "5"
& skf21("2","3","2","4","6","4","3","1") = "5"
& skf21("2","3","2","4","6","4","4","1") = "5"
& skf21("2","3","2","4","6","4","5","1") = "5"
& skf21("2","3","2","4","6","4","6","1") = "5"
& skf21("2","3","2","4","6","4","7","1") = "6"
& skf21("2","3","2","4","6","5","1","1") = "5"
& skf21("2","3","2","4","6","5","2","1") = "5"
& skf21("2","3","2","4","6","5","3","1") = "5"
& skf21("2","3","2","4","6","5","4","1") = "5"
& skf21("2","3","2","4","6","5","5","1") = "5"
& skf21("2","3","2","4","6","5","6","1") = "5"
& skf21("2","3","2","4","6","5","7","1") = "6"
& skf21("2","3","2","4","6","6","1","1") = "5"
& skf21("2","3","2","4","6","6","2","1") = "5"
& skf21("2","3","2","4","6","6","3","1") = "5"
& skf21("2","3","2","4","6","6","4","1") = "5"
& skf21("2","3","2","4","6","6","5","1") = "5"
& skf21("2","3","2","4","6","6","6","1") = "5"
& skf21("2","3","2","4","6","6","7","1") = "6"
& skf21("2","3","2","4","6","7","1","1") = "6"
& skf21("2","3","2","4","6","7","2","1") = "6"
& skf21("2","3","2","4","6","7","3","1") = "6"
& skf21("2","3","2","4","6","7","4","1") = "6"
& skf21("2","3","2","4","6","7","5","1") = "6"
& skf21("2","3","2","4","6","7","6","1") = "6"
& skf21("2","3","2","4","6","7","7","1") = "6"
& skf21("2","3","2","4","7","1","1","1") = "6"
& skf21("2","3","2","4","7","1","2","1") = "6"
& skf21("2","3","2","4","7","1","3","1") = "6"
& skf21("2","3","2","4","7","1","4","1") = "6"
& skf21("2","3","2","4","7","1","5","1") = "6"
& skf21("2","3","2","4","7","1","6","1") = "6"
& skf21("2","3","2","4","7","1","7","1") = "6"
& skf21("2","3","2","4","7","2","1","1") = "6"
& skf21("2","3","2","4","7","2","2","1") = "6"
& skf21("2","3","2","4","7","2","3","1") = "6"
& skf21("2","3","2","4","7","2","4","1") = "6"
& skf21("2","3","2","4","7","2","5","1") = "6"
& skf21("2","3","2","4","7","2","6","1") = "6"
& skf21("2","3","2","4","7","2","7","1") = "6"
& skf21("2","3","2","4","7","3","1","1") = "6"
& skf21("2","3","2","4","7","3","2","1") = "6"
& skf21("2","3","2","4","7","3","3","1") = "6"
& skf21("2","3","2","4","7","3","4","1") = "6"
& skf21("2","3","2","4","7","3","5","1") = "6"
& skf21("2","3","2","4","7","3","6","1") = "6"
& skf21("2","3","2","4","7","3","7","1") = "6"
& skf21("2","3","2","4","7","4","1","1") = "6"
& skf21("2","3","2","4","7","4","2","1") = "6"
& skf21("2","3","2","4","7","4","3","1") = "6"
& skf21("2","3","2","4","7","4","4","1") = "6"
& skf21("2","3","2","4","7","4","5","1") = "6"
& skf21("2","3","2","4","7","4","6","1") = "6"
& skf21("2","3","2","4","7","4","7","1") = "6"
& skf21("2","3","2","4","7","5","1","1") = "6"
& skf21("2","3","2","4","7","5","2","1") = "6"
& skf21("2","3","2","4","7","5","3","1") = "6"
& skf21("2","3","2","4","7","5","4","1") = "6"
& skf21("2","3","2","4","7","5","5","1") = "6"
& skf21("2","3","2","4","7","5","6","1") = "6"
& skf21("2","3","2","4","7","5","7","1") = "6"
& skf21("2","3","2","4","7","6","1","1") = "6"
& skf21("2","3","2","4","7","6","2","1") = "6"
& skf21("2","3","2","4","7","6","3","1") = "6"
& skf21("2","3","2","4","7","6","4","1") = "6"
& skf21("2","3","2","4","7","6","5","1") = "6"
& skf21("2","3","2","4","7","6","6","1") = "6"
& skf21("2","3","2","4","7","6","7","1") = "6"
& skf21("2","3","2","4","7","7","1","1") = "6"
& skf21("2","3","2","4","7","7","2","1") = "6"
& skf21("2","3","2","4","7","7","3","1") = "6"
& skf21("2","3","2","4","7","7","4","1") = "6"
& skf21("2","3","2","4","7","7","5","1") = "6"
& skf21("2","3","2","4","7","7","6","1") = "6"
& skf21("2","3","2","4","7","7","7","1") = "6"
& skf21("2","3","2","5","1","1","1","1") = "4"
& skf21("2","3","2","5","1","1","2","1") = "4"
& skf21("2","3","2","5","1","1","3","1") = "4"
& skf21("2","3","2","5","1","1","4","1") = "4"
& skf21("2","3","2","5","1","1","5","1") = "4"
& skf21("2","3","2","5","1","1","6","1") = "5"
& skf21("2","3","2","5","1","1","7","1") = "6"
& skf21("2","3","2","5","1","2","1","1") = "4"
& skf21("2","3","2","5","1","2","2","1") = "4"
& skf21("2","3","2","5","1","2","3","1") = "4"
& skf21("2","3","2","5","1","2","4","1") = "4"
& skf21("2","3","2","5","1","2","5","1") = "4"
& skf21("2","3","2","5","1","2","6","1") = "5"
& skf21("2","3","2","5","1","2","7","1") = "6"
& skf21("2","3","2","5","1","3","1","1") = "4"
& skf21("2","3","2","5","1","3","2","1") = "4"
& skf21("2","3","2","5","1","3","3","1") = "4"
& skf21("2","3","2","5","1","3","4","1") = "4"
& skf21("2","3","2","5","1","3","5","1") = "4"
& skf21("2","3","2","5","1","3","6","1") = "5"
& skf21("2","3","2","5","1","3","7","1") = "6"
& skf21("2","3","2","5","1","4","1","1") = "4"
& skf21("2","3","2","5","1","4","2","1") = "4"
& skf21("2","3","2","5","1","4","3","1") = "4"
& skf21("2","3","2","5","1","4","4","1") = "4"
& skf21("2","3","2","5","1","4","5","1") = "4"
& skf21("2","3","2","5","1","4","6","1") = "5"
& skf21("2","3","2","5","1","4","7","1") = "6"
& skf21("2","3","2","5","1","5","1","1") = "4"
& skf21("2","3","2","5","1","5","2","1") = "4"
& skf21("2","3","2","5","1","5","3","1") = "4"
& skf21("2","3","2","5","1","5","4","1") = "4"
& skf21("2","3","2","5","1","5","5","1") = "4"
& skf21("2","3","2","5","1","5","6","1") = "5"
& skf21("2","3","2","5","1","5","7","1") = "6"
& skf21("2","3","2","5","1","6","1","1") = "5"
& skf21("2","3","2","5","1","6","2","1") = "5"
& skf21("2","3","2","5","1","6","3","1") = "5"
& skf21("2","3","2","5","1","6","4","1") = "5"
& skf21("2","3","2","5","1","6","5","1") = "5"
& skf21("2","3","2","5","1","6","6","1") = "5"
& skf21("2","3","2","5","1","6","7","1") = "6"
& skf21("2","3","2","5","1","7","1","1") = "6"
& skf21("2","3","2","5","1","7","2","1") = "6"
& skf21("2","3","2","5","1","7","3","1") = "6"
& skf21("2","3","2","5","1","7","4","1") = "6"
& skf21("2","3","2","5","1","7","5","1") = "6"
& skf21("2","3","2","5","1","7","6","1") = "6"
& skf21("2","3","2","5","1","7","7","1") = "6"
& skf21("2","3","2","5","2","1","1","1") = "4"
& skf21("2","3","2","5","2","1","2","1") = "4"
& skf21("2","3","2","5","2","1","3","1") = "4"
& skf21("2","3","2","5","2","1","4","1") = "4"
& skf21("2","3","2","5","2","1","5","1") = "4"
& skf21("2","3","2","5","2","1","6","1") = "5"
& skf21("2","3","2","5","2","1","7","1") = "6"
& skf21("2","3","2","5","2","2","1","1") = "4"
& skf21("2","3","2","5","2","2","2","1") = "4"
& skf21("2","3","2","5","2","2","3","1") = "4"
& skf21("2","3","2","5","2","2","4","1") = "4"
& skf21("2","3","2","5","2","2","5","1") = "4"
& skf21("2","3","2","5","2","2","6","1") = "5"
& skf21("2","3","2","5","2","2","7","1") = "6"
& skf21("2","3","2","5","2","3","1","1") = "4"
& skf21("2","3","2","5","2","3","2","1") = "4"
& skf21("2","3","2","5","2","3","3","1") = "4"
& skf21("2","3","2","5","2","3","4","1") = "4"
& skf21("2","3","2","5","2","3","5","1") = "4"
& skf21("2","3","2","5","2","3","6","1") = "5"
& skf21("2","3","2","5","2","3","7","1") = "6"
& skf21("2","3","2","5","2","4","1","1") = "4"
& skf21("2","3","2","5","2","4","2","1") = "4"
& skf21("2","3","2","5","2","4","3","1") = "4"
& skf21("2","3","2","5","2","4","4","1") = "4"
& skf21("2","3","2","5","2","4","5","1") = "4"
& skf21("2","3","2","5","2","4","6","1") = "5"
& skf21("2","3","2","5","2","4","7","1") = "6"
& skf21("2","3","2","5","2","5","1","1") = "4"
& skf21("2","3","2","5","2","5","2","1") = "4"
& skf21("2","3","2","5","2","5","3","1") = "4"
& skf21("2","3","2","5","2","5","4","1") = "4"
& skf21("2","3","2","5","2","5","5","1") = "4"
& skf21("2","3","2","5","2","5","6","1") = "5"
& skf21("2","3","2","5","2","5","7","1") = "6"
& skf21("2","3","2","5","2","6","1","1") = "5"
& skf21("2","3","2","5","2","6","2","1") = "5"
& skf21("2","3","2","5","2","6","3","1") = "5"
& skf21("2","3","2","5","2","6","4","1") = "5"
& skf21("2","3","2","5","2","6","5","1") = "5"
& skf21("2","3","2","5","2","6","6","1") = "5"
& skf21("2","3","2","5","2","6","7","1") = "6"
& skf21("2","3","2","5","2","7","1","1") = "6"
& skf21("2","3","2","5","2","7","2","1") = "6"
& skf21("2","3","2","5","2","7","3","1") = "6"
& skf21("2","3","2","5","2","7","4","1") = "6"
& skf21("2","3","2","5","2","7","5","1") = "6"
& skf21("2","3","2","5","2","7","6","1") = "6"
& skf21("2","3","2","5","2","7","7","1") = "6"
& skf21("2","3","2","5","3","1","1","1") = "4"
& skf21("2","3","2","5","3","1","2","1") = "4"
& skf21("2","3","2","5","3","1","3","1") = "4"
& skf21("2","3","2","5","3","1","4","1") = "4"
& skf21("2","3","2","5","3","1","5","1") = "4"
& skf21("2","3","2","5","3","1","6","1") = "5"
& skf21("2","3","2","5","3","1","7","1") = "6"
& skf21("2","3","2","5","3","2","1","1") = "4"
& skf21("2","3","2","5","3","2","2","1") = "4"
& skf21("2","3","2","5","3","2","3","1") = "4"
& skf21("2","3","2","5","3","2","4","1") = "4"
& skf21("2","3","2","5","3","2","5","1") = "4"
& skf21("2","3","2","5","3","2","6","1") = "5"
& skf21("2","3","2","5","3","2","7","1") = "6"
& skf21("2","3","2","5","3","3","1","1") = "4"
& skf21("2","3","2","5","3","3","2","1") = "4"
& skf21("2","3","2","5","3","3","3","1") = "4"
& skf21("2","3","2","5","3","3","4","1") = "4"
& skf21("2","3","2","5","3","3","5","1") = "4"
& skf21("2","3","2","5","3","3","6","1") = "5"
& skf21("2","3","2","5","3","3","7","1") = "6"
& skf21("2","3","2","5","3","4","1","1") = "4"
& skf21("2","3","2","5","3","4","2","1") = "4"
& skf21("2","3","2","5","3","4","3","1") = "4"
& skf21("2","3","2","5","3","4","4","1") = "4"
& skf21("2","3","2","5","3","4","5","1") = "4"
& skf21("2","3","2","5","3","4","6","1") = "5"
& skf21("2","3","2","5","3","4","7","1") = "6"
& skf21("2","3","2","5","3","5","1","1") = "4"
& skf21("2","3","2","5","3","5","2","1") = "4"
& skf21("2","3","2","5","3","5","3","1") = "4"
& skf21("2","3","2","5","3","5","4","1") = "4"
& skf21("2","3","2","5","3","5","5","1") = "4"
& skf21("2","3","2","5","3","5","6","1") = "5"
& skf21("2","3","2","5","3","5","7","1") = "6"
& skf21("2","3","2","5","3","6","1","1") = "5"
& skf21("2","3","2","5","3","6","2","1") = "5"
& skf21("2","3","2","5","3","6","3","1") = "5"
& skf21("2","3","2","5","3","6","4","1") = "5"
& skf21("2","3","2","5","3","6","5","1") = "5"
& skf21("2","3","2","5","3","6","6","1") = "5"
& skf21("2","3","2","5","3","6","7","1") = "6"
& skf21("2","3","2","5","3","7","1","1") = "6"
& skf21("2","3","2","5","3","7","2","1") = "6"
& skf21("2","3","2","5","3","7","3","1") = "6"
& skf21("2","3","2","5","3","7","4","1") = "6"
& skf21("2","3","2","5","3","7","5","1") = "6"
& skf21("2","3","2","5","3","7","6","1") = "6"
& skf21("2","3","2","5","3","7","7","1") = "6"
& skf21("2","3","2","5","4","1","1","1") = "4"
& skf21("2","3","2","5","4","1","2","1") = "4"
& skf21("2","3","2","5","4","1","3","1") = "4"
& skf21("2","3","2","5","4","1","4","1") = "4"
& skf21("2","3","2","5","4","1","5","1") = "4"
& skf21("2","3","2","5","4","1","6","1") = "5"
& skf21("2","3","2","5","4","1","7","1") = "6"
& skf21("2","3","2","5","4","2","1","1") = "4"
& skf21("2","3","2","5","4","2","2","1") = "4"
& skf21("2","3","2","5","4","2","3","1") = "4"
& skf21("2","3","2","5","4","2","4","1") = "4"
& skf21("2","3","2","5","4","2","5","1") = "4"
& skf21("2","3","2","5","4","2","6","1") = "5"
& skf21("2","3","2","5","4","2","7","1") = "6"
& skf21("2","3","2","5","4","3","1","1") = "4"
& skf21("2","3","2","5","4","3","2","1") = "4"
& skf21("2","3","2","5","4","3","3","1") = "4"
& skf21("2","3","2","5","4","3","4","1") = "4"
& skf21("2","3","2","5","4","3","5","1") = "4"
& skf21("2","3","2","5","4","3","6","1") = "5"
& skf21("2","3","2","5","4","3","7","1") = "6"
& skf21("2","3","2","5","4","4","1","1") = "4"
& skf21("2","3","2","5","4","4","2","1") = "4"
& skf21("2","3","2","5","4","4","3","1") = "4"
& skf21("2","3","2","5","4","4","4","1") = "4"
& skf21("2","3","2","5","4","4","5","1") = "4"
& skf21("2","3","2","5","4","4","6","1") = "5"
& skf21("2","3","2","5","4","4","7","1") = "6"
& skf21("2","3","2","5","4","5","1","1") = "4"
& skf21("2","3","2","5","4","5","2","1") = "4"
& skf21("2","3","2","5","4","5","3","1") = "4"
& skf21("2","3","2","5","4","5","4","1") = "4"
& skf21("2","3","2","5","4","5","5","1") = "4"
& skf21("2","3","2","5","4","5","6","1") = "5"
& skf21("2","3","2","5","4","5","7","1") = "6"
& skf21("2","3","2","5","4","6","1","1") = "5"
& skf21("2","3","2","5","4","6","2","1") = "5"
& skf21("2","3","2","5","4","6","3","1") = "5"
& skf21("2","3","2","5","4","6","4","1") = "5"
& skf21("2","3","2","5","4","6","5","1") = "5"
& skf21("2","3","2","5","4","6","6","1") = "5"
& skf21("2","3","2","5","4","6","7","1") = "6"
& skf21("2","3","2","5","4","7","1","1") = "6"
& skf21("2","3","2","5","4","7","2","1") = "6"
& skf21("2","3","2","5","4","7","3","1") = "6"
& skf21("2","3","2","5","4","7","4","1") = "6"
& skf21("2","3","2","5","4","7","5","1") = "6"
& skf21("2","3","2","5","4","7","6","1") = "6"
& skf21("2","3","2","5","4","7","7","1") = "6"
& skf21("2","3","2","5","5","1","1","1") = "4"
& skf21("2","3","2","5","5","1","2","1") = "4"
& skf21("2","3","2","5","5","1","3","1") = "4"
& skf21("2","3","2","5","5","1","4","1") = "4"
& skf21("2","3","2","5","5","1","5","1") = "4"
& skf21("2","3","2","5","5","1","6","1") = "5"
& skf21("2","3","2","5","5","1","7","1") = "6"
& skf21("2","3","2","5","5","2","1","1") = "4"
& skf21("2","3","2","5","5","2","2","1") = "4"
& skf21("2","3","2","5","5","2","3","1") = "4"
& skf21("2","3","2","5","5","2","4","1") = "4"
& skf21("2","3","2","5","5","2","5","1") = "4"
& skf21("2","3","2","5","5","2","6","1") = "5"
& skf21("2","3","2","5","5","2","7","1") = "6"
& skf21("2","3","2","5","5","3","1","1") = "4"
& skf21("2","3","2","5","5","3","2","1") = "4"
& skf21("2","3","2","5","5","3","3","1") = "4"
& skf21("2","3","2","5","5","3","4","1") = "4"
& skf21("2","3","2","5","5","3","5","1") = "4"
& skf21("2","3","2","5","5","3","6","1") = "5"
& skf21("2","3","2","5","5","3","7","1") = "6"
& skf21("2","3","2","5","5","4","1","1") = "4"
& skf21("2","3","2","5","5","4","2","1") = "4"
& skf21("2","3","2","5","5","4","3","1") = "4"
& skf21("2","3","2","5","5","4","4","1") = "4"
& skf21("2","3","2","5","5","4","5","1") = "4"
& skf21("2","3","2","5","5","4","6","1") = "5"
& skf21("2","3","2","5","5","4","7","1") = "6"
& skf21("2","3","2","5","5","5","1","1") = "4"
& skf21("2","3","2","5","5","5","2","1") = "4"
& skf21("2","3","2","5","5","5","3","1") = "4"
& skf21("2","3","2","5","5","5","4","1") = "4"
& skf21("2","3","2","5","5","5","5","1") = "4"
& skf21("2","3","2","5","5","5","6","1") = "5"
& skf21("2","3","2","5","5","5","7","1") = "6"
& skf21("2","3","2","5","5","6","1","1") = "5"
& skf21("2","3","2","5","5","6","2","1") = "5"
& skf21("2","3","2","5","5","6","3","1") = "5"
& skf21("2","3","2","5","5","6","4","1") = "5"
& skf21("2","3","2","5","5","6","5","1") = "5"
& skf21("2","3","2","5","5","6","6","1") = "5"
& skf21("2","3","2","5","5","6","7","1") = "6"
& skf21("2","3","2","5","5","7","1","1") = "6"
& skf21("2","3","2","5","5","7","2","1") = "6"
& skf21("2","3","2","5","5","7","3","1") = "6"
& skf21("2","3","2","5","5","7","4","1") = "6"
& skf21("2","3","2","5","5","7","5","1") = "6"
& skf21("2","3","2","5","5","7","6","1") = "6"
& skf21("2","3","2","5","5","7","7","1") = "6"
& skf21("2","3","2","5","6","1","1","1") = "5"
& skf21("2","3","2","5","6","1","2","1") = "5"
& skf21("2","3","2","5","6","1","3","1") = "5"
& skf21("2","3","2","5","6","1","4","1") = "5"
& skf21("2","3","2","5","6","1","5","1") = "5"
& skf21("2","3","2","5","6","1","6","1") = "5"
& skf21("2","3","2","5","6","1","7","1") = "6"
& skf21("2","3","2","5","6","2","1","1") = "5"
& skf21("2","3","2","5","6","2","2","1") = "5"
& skf21("2","3","2","5","6","2","3","1") = "5"
& skf21("2","3","2","5","6","2","4","1") = "5"
& skf21("2","3","2","5","6","2","5","1") = "5"
& skf21("2","3","2","5","6","2","6","1") = "5"
& skf21("2","3","2","5","6","2","7","1") = "6"
& skf21("2","3","2","5","6","3","1","1") = "5"
& skf21("2","3","2","5","6","3","2","1") = "5"
& skf21("2","3","2","5","6","3","3","1") = "5"
& skf21("2","3","2","5","6","3","4","1") = "5"
& skf21("2","3","2","5","6","3","5","1") = "5"
& skf21("2","3","2","5","6","3","6","1") = "5"
& skf21("2","3","2","5","6","3","7","1") = "6"
& skf21("2","3","2","5","6","4","1","1") = "5"
& skf21("2","3","2","5","6","4","2","1") = "5"
& skf21("2","3","2","5","6","4","3","1") = "5"
& skf21("2","3","2","5","6","4","4","1") = "5"
& skf21("2","3","2","5","6","4","5","1") = "5"
& skf21("2","3","2","5","6","4","6","1") = "5"
& skf21("2","3","2","5","6","4","7","1") = "6"
& skf21("2","3","2","5","6","5","1","1") = "5"
& skf21("2","3","2","5","6","5","2","1") = "5"
& skf21("2","3","2","5","6","5","3","1") = "5"
& skf21("2","3","2","5","6","5","4","1") = "5"
& skf21("2","3","2","5","6","5","5","1") = "5"
& skf21("2","3","2","5","6","5","6","1") = "5"
& skf21("2","3","2","5","6","5","7","1") = "6"
& skf21("2","3","2","5","6","6","1","1") = "5"
& skf21("2","3","2","5","6","6","2","1") = "5"
& skf21("2","3","2","5","6","6","3","1") = "5"
& skf21("2","3","2","5","6","6","4","1") = "5"
& skf21("2","3","2","5","6","6","5","1") = "5"
& skf21("2","3","2","5","6","6","6","1") = "5"
& skf21("2","3","2","5","6","6","7","1") = "6"
& skf21("2","3","2","5","6","7","1","1") = "6"
& skf21("2","3","2","5","6","7","2","1") = "6"
& skf21("2","3","2","5","6","7","3","1") = "6"
& skf21("2","3","2","5","6","7","4","1") = "6"
& skf21("2","3","2","5","6","7","5","1") = "6"
& skf21("2","3","2","5","6","7","6","1") = "6"
& skf21("2","3","2","5","6","7","7","1") = "6"
& skf21("2","3","2","5","7","1","1","1") = "6"
& skf21("2","3","2","5","7","1","2","1") = "6"
& skf21("2","3","2","5","7","1","3","1") = "6"
& skf21("2","3","2","5","7","1","4","1") = "6"
& skf21("2","3","2","5","7","1","5","1") = "6"
& skf21("2","3","2","5","7","1","6","1") = "6"
& skf21("2","3","2","5","7","1","7","1") = "6"
& skf21("2","3","2","5","7","2","1","1") = "6"
& skf21("2","3","2","5","7","2","2","1") = "6"
& skf21("2","3","2","5","7","2","3","1") = "6"
& skf21("2","3","2","5","7","2","4","1") = "6"
& skf21("2","3","2","5","7","2","5","1") = "6"
& skf21("2","3","2","5","7","2","6","1") = "6"
& skf21("2","3","2","5","7","2","7","1") = "6"
& skf21("2","3","2","5","7","3","1","1") = "6"
& skf21("2","3","2","5","7","3","2","1") = "6"
& skf21("2","3","2","5","7","3","3","1") = "6"
& skf21("2","3","2","5","7","3","4","1") = "6"
& skf21("2","3","2","5","7","3","5","1") = "6"
& skf21("2","3","2","5","7","3","6","1") = "6"
& skf21("2","3","2","5","7","3","7","1") = "6"
& skf21("2","3","2","5","7","4","1","1") = "6"
& skf21("2","3","2","5","7","4","2","1") = "6"
& skf21("2","3","2","5","7","4","3","1") = "6"
& skf21("2","3","2","5","7","4","4","1") = "6"
& skf21("2","3","2","5","7","4","5","1") = "6"
& skf21("2","3","2","5","7","4","6","1") = "6"
& skf21("2","3","2","5","7","4","7","1") = "6"
& skf21("2","3","2","5","7","5","1","1") = "6"
& skf21("2","3","2","5","7","5","2","1") = "6"
& skf21("2","3","2","5","7","5","3","1") = "6"
& skf21("2","3","2","5","7","5","4","1") = "6"
& skf21("2","3","2","5","7","5","5","1") = "6"
& skf21("2","3","2","5","7","5","6","1") = "6"
& skf21("2","3","2","5","7","5","7","1") = "6"
& skf21("2","3","2","5","7","6","1","1") = "6"
& skf21("2","3","2","5","7","6","2","1") = "6"
& skf21("2","3","2","5","7","6","3","1") = "6"
& skf21("2","3","2","5","7","6","4","1") = "6"
& skf21("2","3","2","5","7","6","5","1") = "6"
& skf21("2","3","2","5","7","6","6","1") = "6"
& skf21("2","3","2","5","7","6","7","1") = "6"
& skf21("2","3","2","5","7","7","1","1") = "6"
& skf21("2","3","2","5","7","7","2","1") = "6"
& skf21("2","3","2","5","7","7","3","1") = "6"
& skf21("2","3","2","5","7","7","4","1") = "6"
& skf21("2","3","2","5","7","7","5","1") = "6"
& skf21("2","3","2","5","7","7","6","1") = "6"
& skf21("2","3","2","5","7","7","7","1") = "6"
& skf21("2","3","2","6","1","1","1","1") = "5"
& skf21("2","3","2","6","1","1","2","1") = "5"
& skf21("2","3","2","6","1","1","3","1") = "5"
& skf21("2","3","2","6","1","1","4","1") = "5"
& skf21("2","3","2","6","1","1","5","1") = "5"
& skf21("2","3","2","6","1","1","6","1") = "5"
& skf21("2","3","2","6","1","1","7","1") = "6"
& skf21("2","3","2","6","1","2","1","1") = "5"
& skf21("2","3","2","6","1","2","2","1") = "5"
& skf21("2","3","2","6","1","2","3","1") = "5"
& skf21("2","3","2","6","1","2","4","1") = "5"
& skf21("2","3","2","6","1","2","5","1") = "5"
& skf21("2","3","2","6","1","2","6","1") = "5"
& skf21("2","3","2","6","1","2","7","1") = "6"
& skf21("2","3","2","6","1","3","1","1") = "5"
& skf21("2","3","2","6","1","3","2","1") = "5"
& skf21("2","3","2","6","1","3","3","1") = "5"
& skf21("2","3","2","6","1","3","4","1") = "5"
& skf21("2","3","2","6","1","3","5","1") = "5"
& skf21("2","3","2","6","1","3","6","1") = "5"
& skf21("2","3","2","6","1","3","7","1") = "6"
& skf21("2","3","2","6","1","4","1","1") = "5"
& skf21("2","3","2","6","1","4","2","1") = "5"
& skf21("2","3","2","6","1","4","3","1") = "5"
& skf21("2","3","2","6","1","4","4","1") = "5"
& skf21("2","3","2","6","1","4","5","1") = "5"
& skf21("2","3","2","6","1","4","6","1") = "5"
& skf21("2","3","2","6","1","4","7","1") = "6"
& skf21("2","3","2","6","1","5","1","1") = "5"
& skf21("2","3","2","6","1","5","2","1") = "5"
& skf21("2","3","2","6","1","5","3","1") = "5"
& skf21("2","3","2","6","1","5","4","1") = "5"
& skf21("2","3","2","6","1","5","5","1") = "5"
& skf21("2","3","2","6","1","5","6","1") = "5"
& skf21("2","3","2","6","1","5","7","1") = "6"
& skf21("2","3","2","6","1","6","1","1") = "5"
& skf21("2","3","2","6","1","6","2","1") = "5"
& skf21("2","3","2","6","1","6","3","1") = "5"
& skf21("2","3","2","6","1","6","4","1") = "5"
& skf21("2","3","2","6","1","6","5","1") = "5"
& skf21("2","3","2","6","1","6","6","1") = "5"
& skf21("2","3","2","6","1","6","7","1") = "6"
& skf21("2","3","2","6","1","7","1","1") = "6"
& skf21("2","3","2","6","1","7","2","1") = "6"
& skf21("2","3","2","6","1","7","3","1") = "6"
& skf21("2","3","2","6","1","7","4","1") = "6"
& skf21("2","3","2","6","1","7","5","1") = "6"
& skf21("2","3","2","6","1","7","6","1") = "6"
& skf21("2","3","2","6","1","7","7","1") = "6"
& skf21("2","3","2","6","2","1","1","1") = "5"
& skf21("2","3","2","6","2","1","2","1") = "5"
& skf21("2","3","2","6","2","1","3","1") = "5"
& skf21("2","3","2","6","2","1","4","1") = "5"
& skf21("2","3","2","6","2","1","5","1") = "5"
& skf21("2","3","2","6","2","1","6","1") = "5"
& skf21("2","3","2","6","2","1","7","1") = "6"
& skf21("2","3","2","6","2","2","1","1") = "5"
& skf21("2","3","2","6","2","2","2","1") = "5"
& skf21("2","3","2","6","2","2","3","1") = "5"
& skf21("2","3","2","6","2","2","4","1") = "5"
& skf21("2","3","2","6","2","2","5","1") = "5"
& skf21("2","3","2","6","2","2","6","1") = "5"
& skf21("2","3","2","6","2","2","7","1") = "6"
& skf21("2","3","2","6","2","3","1","1") = "5"
& skf21("2","3","2","6","2","3","2","1") = "5"
& skf21("2","3","2","6","2","3","3","1") = "5"
& skf21("2","3","2","6","2","3","4","1") = "5"
& skf21("2","3","2","6","2","3","5","1") = "5"
& skf21("2","3","2","6","2","3","6","1") = "5"
& skf21("2","3","2","6","2","3","7","1") = "6"
& skf21("2","3","2","6","2","4","1","1") = "5"
& skf21("2","3","2","6","2","4","2","1") = "5"
& skf21("2","3","2","6","2","4","3","1") = "5"
& skf21("2","3","2","6","2","4","4","1") = "5"
& skf21("2","3","2","6","2","4","5","1") = "5"
& skf21("2","3","2","6","2","4","6","1") = "5"
& skf21("2","3","2","6","2","4","7","1") = "6"
& skf21("2","3","2","6","2","5","1","1") = "5"
& skf21("2","3","2","6","2","5","2","1") = "5"
& skf21("2","3","2","6","2","5","3","1") = "5"
& skf21("2","3","2","6","2","5","4","1") = "5"
& skf21("2","3","2","6","2","5","5","1") = "5"
& skf21("2","3","2","6","2","5","6","1") = "5"
& skf21("2","3","2","6","2","5","7","1") = "6"
& skf21("2","3","2","6","2","6","1","1") = "5"
& skf21("2","3","2","6","2","6","2","1") = "5"
& skf21("2","3","2","6","2","6","3","1") = "5"
& skf21("2","3","2","6","2","6","4","1") = "5"
& skf21("2","3","2","6","2","6","5","1") = "5"
& skf21("2","3","2","6","2","6","6","1") = "5"
& skf21("2","3","2","6","2","6","7","1") = "6"
& skf21("2","3","2","6","2","7","1","1") = "6"
& skf21("2","3","2","6","2","7","2","1") = "6"
& skf21("2","3","2","6","2","7","3","1") = "6"
& skf21("2","3","2","6","2","7","4","1") = "6"
& skf21("2","3","2","6","2","7","5","1") = "6"
& skf21("2","3","2","6","2","7","6","1") = "6"
& skf21("2","3","2","6","2","7","7","1") = "6"
& skf21("2","3","2","6","3","1","1","1") = "5"
& skf21("2","3","2","6","3","1","2","1") = "5"
& skf21("2","3","2","6","3","1","3","1") = "5"
& skf21("2","3","2","6","3","1","4","1") = "5"
& skf21("2","3","2","6","3","1","5","1") = "5"
& skf21("2","3","2","6","3","1","6","1") = "5"
& skf21("2","3","2","6","3","1","7","1") = "6"
& skf21("2","3","2","6","3","2","1","1") = "5"
& skf21("2","3","2","6","3","2","2","1") = "5"
& skf21("2","3","2","6","3","2","3","1") = "5"
& skf21("2","3","2","6","3","2","4","1") = "5"
& skf21("2","3","2","6","3","2","5","1") = "5"
& skf21("2","3","2","6","3","2","6","1") = "5"
& skf21("2","3","2","6","3","2","7","1") = "6"
& skf21("2","3","2","6","3","3","1","1") = "5"
& skf21("2","3","2","6","3","3","2","1") = "5"
& skf21("2","3","2","6","3","3","3","1") = "5"
& skf21("2","3","2","6","3","3","4","1") = "5"
& skf21("2","3","2","6","3","3","5","1") = "5"
& skf21("2","3","2","6","3","3","6","1") = "5"
& skf21("2","3","2","6","3","3","7","1") = "6"
& skf21("2","3","2","6","3","4","1","1") = "5"
& skf21("2","3","2","6","3","4","2","1") = "5"
& skf21("2","3","2","6","3","4","3","1") = "5"
& skf21("2","3","2","6","3","4","4","1") = "5"
& skf21("2","3","2","6","3","4","5","1") = "5"
& skf21("2","3","2","6","3","4","6","1") = "5"
& skf21("2","3","2","6","3","4","7","1") = "6"
& skf21("2","3","2","6","3","5","1","1") = "5"
& skf21("2","3","2","6","3","5","2","1") = "5"
& skf21("2","3","2","6","3","5","3","1") = "5"
& skf21("2","3","2","6","3","5","4","1") = "5"
& skf21("2","3","2","6","3","5","5","1") = "5"
& skf21("2","3","2","6","3","5","6","1") = "5"
& skf21("2","3","2","6","3","5","7","1") = "6"
& skf21("2","3","2","6","3","6","1","1") = "5"
& skf21("2","3","2","6","3","6","2","1") = "5"
& skf21("2","3","2","6","3","6","3","1") = "5"
& skf21("2","3","2","6","3","6","4","1") = "5"
& skf21("2","3","2","6","3","6","5","1") = "5"
& skf21("2","3","2","6","3","6","6","1") = "5"
& skf21("2","3","2","6","3","6","7","1") = "6"
& skf21("2","3","2","6","3","7","1","1") = "6"
& skf21("2","3","2","6","3","7","2","1") = "6"
& skf21("2","3","2","6","3","7","3","1") = "6"
& skf21("2","3","2","6","3","7","4","1") = "6"
& skf21("2","3","2","6","3","7","5","1") = "6"
& skf21("2","3","2","6","3","7","6","1") = "6"
& skf21("2","3","2","6","3","7","7","1") = "6"
& skf21("2","3","2","6","4","1","1","1") = "5"
& skf21("2","3","2","6","4","1","2","1") = "5"
& skf21("2","3","2","6","4","1","3","1") = "5"
& skf21("2","3","2","6","4","1","4","1") = "5"
& skf21("2","3","2","6","4","1","5","1") = "5"
& skf21("2","3","2","6","4","1","6","1") = "5"
& skf21("2","3","2","6","4","1","7","1") = "6"
& skf21("2","3","2","6","4","2","1","1") = "5"
& skf21("2","3","2","6","4","2","2","1") = "5"
& skf21("2","3","2","6","4","2","3","1") = "5"
& skf21("2","3","2","6","4","2","4","1") = "5"
& skf21("2","3","2","6","4","2","5","1") = "5"
& skf21("2","3","2","6","4","2","6","1") = "5"
& skf21("2","3","2","6","4","2","7","1") = "6"
& skf21("2","3","2","6","4","3","1","1") = "5"
& skf21("2","3","2","6","4","3","2","1") = "5"
& skf21("2","3","2","6","4","3","3","1") = "5"
& skf21("2","3","2","6","4","3","4","1") = "5"
& skf21("2","3","2","6","4","3","5","1") = "5"
& skf21("2","3","2","6","4","3","6","1") = "5"
& skf21("2","3","2","6","4","3","7","1") = "6"
& skf21("2","3","2","6","4","4","1","1") = "5"
& skf21("2","3","2","6","4","4","2","1") = "5"
& skf21("2","3","2","6","4","4","3","1") = "5"
& skf21("2","3","2","6","4","4","4","1") = "5"
& skf21("2","3","2","6","4","4","5","1") = "5"
& skf21("2","3","2","6","4","4","6","1") = "5"
& skf21("2","3","2","6","4","4","7","1") = "6"
& skf21("2","3","2","6","4","5","1","1") = "5"
& skf21("2","3","2","6","4","5","2","1") = "5"
& skf21("2","3","2","6","4","5","3","1") = "5"
& skf21("2","3","2","6","4","5","4","1") = "5"
& skf21("2","3","2","6","4","5","5","1") = "5"
& skf21("2","3","2","6","4","5","6","1") = "5"
& skf21("2","3","2","6","4","5","7","1") = "6"
& skf21("2","3","2","6","4","6","1","1") = "5"
& skf21("2","3","2","6","4","6","2","1") = "5"
& skf21("2","3","2","6","4","6","3","1") = "5"
& skf21("2","3","2","6","4","6","4","1") = "5"
& skf21("2","3","2","6","4","6","5","1") = "5"
& skf21("2","3","2","6","4","6","6","1") = "5"
& skf21("2","3","2","6","4","6","7","1") = "6"
& skf21("2","3","2","6","4","7","1","1") = "6"
& skf21("2","3","2","6","4","7","2","1") = "6"
& skf21("2","3","2","6","4","7","3","1") = "6"
& skf21("2","3","2","6","4","7","4","1") = "6"
& skf21("2","3","2","6","4","7","5","1") = "6"
& skf21("2","3","2","6","4","7","6","1") = "6"
& skf21("2","3","2","6","4","7","7","1") = "6"
& skf21("2","3","2","6","5","1","1","1") = "5"
& skf21("2","3","2","6","5","1","2","1") = "5"
& skf21("2","3","2","6","5","1","3","1") = "5"
& skf21("2","3","2","6","5","1","4","1") = "5"
& skf21("2","3","2","6","5","1","5","1") = "5"
& skf21("2","3","2","6","5","1","6","1") = "5"
& skf21("2","3","2","6","5","1","7","1") = "6"
& skf21("2","3","2","6","5","2","1","1") = "5"
& skf21("2","3","2","6","5","2","2","1") = "5"
& skf21("2","3","2","6","5","2","3","1") = "5"
& skf21("2","3","2","6","5","2","4","1") = "5"
& skf21("2","3","2","6","5","2","5","1") = "5"
& skf21("2","3","2","6","5","2","6","1") = "5"
& skf21("2","3","2","6","5","2","7","1") = "6"
& skf21("2","3","2","6","5","3","1","1") = "5"
& skf21("2","3","2","6","5","3","2","1") = "5"
& skf21("2","3","2","6","5","3","3","1") = "5"
& skf21("2","3","2","6","5","3","4","1") = "5"
& skf21("2","3","2","6","5","3","5","1") = "5"
& skf21("2","3","2","6","5","3","6","1") = "5"
& skf21("2","3","2","6","5","3","7","1") = "6"
& skf21("2","3","2","6","5","4","1","1") = "5"
& skf21("2","3","2","6","5","4","2","1") = "5"
& skf21("2","3","2","6","5","4","3","1") = "5"
& skf21("2","3","2","6","5","4","4","1") = "5"
& skf21("2","3","2","6","5","4","5","1") = "5"
& skf21("2","3","2","6","5","4","6","1") = "5"
& skf21("2","3","2","6","5","4","7","1") = "6"
& skf21("2","3","2","6","5","5","1","1") = "5"
& skf21("2","3","2","6","5","5","2","1") = "5"
& skf21("2","3","2","6","5","5","3","1") = "5"
& skf21("2","3","2","6","5","5","4","1") = "5"
& skf21("2","3","2","6","5","5","5","1") = "5"
& skf21("2","3","2","6","5","5","6","1") = "5"
& skf21("2","3","2","6","5","5","7","1") = "6"
& skf21("2","3","2","6","5","6","1","1") = "5"
& skf21("2","3","2","6","5","6","2","1") = "5"
& skf21("2","3","2","6","5","6","3","1") = "5"
& skf21("2","3","2","6","5","6","4","1") = "5"
& skf21("2","3","2","6","5","6","5","1") = "5"
& skf21("2","3","2","6","5","6","6","1") = "5"
& skf21("2","3","2","6","5","6","7","1") = "6"
& skf21("2","3","2","6","5","7","1","1") = "6"
& skf21("2","3","2","6","5","7","2","1") = "6"
& skf21("2","3","2","6","5","7","3","1") = "6"
& skf21("2","3","2","6","5","7","4","1") = "6"
& skf21("2","3","2","6","5","7","5","1") = "6"
& skf21("2","3","2","6","5","7","6","1") = "6"
& skf21("2","3","2","6","5","7","7","1") = "6"
& skf21("2","3","2","6","6","1","1","1") = "5"
& skf21("2","3","2","6","6","1","2","1") = "5"
& skf21("2","3","2","6","6","1","3","1") = "5"
& skf21("2","3","2","6","6","1","4","1") = "5"
& skf21("2","3","2","6","6","1","5","1") = "5"
& skf21("2","3","2","6","6","1","6","1") = "5"
& skf21("2","3","2","6","6","1","7","1") = "6"
& skf21("2","3","2","6","6","2","1","1") = "5"
& skf21("2","3","2","6","6","2","2","1") = "5"
& skf21("2","3","2","6","6","2","3","1") = "5"
& skf21("2","3","2","6","6","2","4","1") = "5"
& skf21("2","3","2","6","6","2","5","1") = "5"
& skf21("2","3","2","6","6","2","6","1") = "5"
& skf21("2","3","2","6","6","2","7","1") = "6"
& skf21("2","3","2","6","6","3","1","1") = "5"
& skf21("2","3","2","6","6","3","2","1") = "5"
& skf21("2","3","2","6","6","3","3","1") = "5"
& skf21("2","3","2","6","6","3","4","1") = "5"
& skf21("2","3","2","6","6","3","5","1") = "5"
& skf21("2","3","2","6","6","3","6","1") = "5"
& skf21("2","3","2","6","6","3","7","1") = "6"
& skf21("2","3","2","6","6","4","1","1") = "5"
& skf21("2","3","2","6","6","4","2","1") = "5"
& skf21("2","3","2","6","6","4","3","1") = "5"
& skf21("2","3","2","6","6","4","4","1") = "5"
& skf21("2","3","2","6","6","4","5","1") = "5"
& skf21("2","3","2","6","6","4","6","1") = "5"
& skf21("2","3","2","6","6","4","7","1") = "6"
& skf21("2","3","2","6","6","5","1","1") = "5"
& skf21("2","3","2","6","6","5","2","1") = "5"
& skf21("2","3","2","6","6","5","3","1") = "5"
& skf21("2","3","2","6","6","5","4","1") = "5"
& skf21("2","3","2","6","6","5","5","1") = "5"
& skf21("2","3","2","6","6","5","6","1") = "5"
& skf21("2","3","2","6","6","5","7","1") = "6"
& skf21("2","3","2","6","6","6","1","1") = "5"
& skf21("2","3","2","6","6","6","2","1") = "5"
& skf21("2","3","2","6","6","6","3","1") = "5"
& skf21("2","3","2","6","6","6","4","1") = "5"
& skf21("2","3","2","6","6","6","5","1") = "5"
& skf21("2","3","2","6","6","6","6","1") = "5"
& skf21("2","3","2","6","6","6","7","1") = "6"
& skf21("2","3","2","6","6","7","1","1") = "6"
& skf21("2","3","2","6","6","7","2","1") = "6"
& skf21("2","3","2","6","6","7","3","1") = "6"
& skf21("2","3","2","6","6","7","4","1") = "6"
& skf21("2","3","2","6","6","7","5","1") = "6"
& skf21("2","3","2","6","6","7","6","1") = "6"
& skf21("2","3","2","6","6","7","7","1") = "6"
& skf21("2","3","2","6","7","1","1","1") = "6"
& skf21("2","3","2","6","7","1","2","1") = "6"
& skf21("2","3","2","6","7","1","3","1") = "6"
& skf21("2","3","2","6","7","1","4","1") = "6"
& skf21("2","3","2","6","7","1","5","1") = "6"
& skf21("2","3","2","6","7","1","6","1") = "6"
& skf21("2","3","2","6","7","1","7","1") = "6"
& skf21("2","3","2","6","7","2","1","1") = "6"
& skf21("2","3","2","6","7","2","2","1") = "6"
& skf21("2","3","2","6","7","2","3","1") = "6"
& skf21("2","3","2","6","7","2","4","1") = "6"
& skf21("2","3","2","6","7","2","5","1") = "6"
& skf21("2","3","2","6","7","2","6","1") = "6"
& skf21("2","3","2","6","7","2","7","1") = "6"
& skf21("2","3","2","6","7","3","1","1") = "6"
& skf21("2","3","2","6","7","3","2","1") = "6"
& skf21("2","3","2","6","7","3","3","1") = "6"
& skf21("2","3","2","6","7","3","4","1") = "6"
& skf21("2","3","2","6","7","3","5","1") = "6"
& skf21("2","3","2","6","7","3","6","1") = "6"
& skf21("2","3","2","6","7","3","7","1") = "6"
& skf21("2","3","2","6","7","4","1","1") = "6"
& skf21("2","3","2","6","7","4","2","1") = "6"
& skf21("2","3","2","6","7","4","3","1") = "6"
& skf21("2","3","2","6","7","4","4","1") = "6"
& skf21("2","3","2","6","7","4","5","1") = "6"
& skf21("2","3","2","6","7","4","6","1") = "6"
& skf21("2","3","2","6","7","4","7","1") = "6"
& skf21("2","3","2","6","7","5","1","1") = "6"
& skf21("2","3","2","6","7","5","2","1") = "6"
& skf21("2","3","2","6","7","5","3","1") = "6"
& skf21("2","3","2","6","7","5","4","1") = "6"
& skf21("2","3","2","6","7","5","5","1") = "6"
& skf21("2","3","2","6","7","5","6","1") = "6"
& skf21("2","3","2","6","7","5","7","1") = "6"
& skf21("2","3","2","6","7","6","1","1") = "6"
& skf21("2","3","2","6","7","6","2","1") = "6"
& skf21("2","3","2","6","7","6","3","1") = "6"
& skf21("2","3","2","6","7","6","4","1") = "6"
& skf21("2","3","2","6","7","6","5","1") = "6"
& skf21("2","3","2","6","7","6","6","1") = "6"
& skf21("2","3","2","6","7","6","7","1") = "6"
& skf21("2","3","2","6","7","7","1","1") = "6"
& skf21("2","3","2","6","7","7","2","1") = "6"
& skf21("2","3","2","6","7","7","3","1") = "6"
& skf21("2","3","2","6","7","7","4","1") = "6"
& skf21("2","3","2","6","7","7","5","1") = "6"
& skf21("2","3","2","6","7","7","6","1") = "6"
& skf21("2","3","2","6","7","7","7","1") = "6"
& skf21("2","3","2","7","1","1","1","1") = "6"
& skf21("2","3","2","7","1","1","2","1") = "6"
& skf21("2","3","2","7","1","1","3","1") = "6"
& skf21("2","3","2","7","1","1","4","1") = "6"
& skf21("2","3","2","7","1","1","5","1") = "6"
& skf21("2","3","2","7","1","1","6","1") = "6"
& skf21("2","3","2","7","1","1","7","1") = "6"
& skf21("2","3","2","7","1","2","1","1") = "6"
& skf21("2","3","2","7","1","2","2","1") = "6"
& skf21("2","3","2","7","1","2","3","1") = "6"
& skf21("2","3","2","7","1","2","4","1") = "6"
& skf21("2","3","2","7","1","2","5","1") = "6"
& skf21("2","3","2","7","1","2","6","1") = "6"
& skf21("2","3","2","7","1","2","7","1") = "6"
& skf21("2","3","2","7","1","3","1","1") = "6"
& skf21("2","3","2","7","1","3","2","1") = "6"
& skf21("2","3","2","7","1","3","3","1") = "6"
& skf21("2","3","2","7","1","3","4","1") = "6"
& skf21("2","3","2","7","1","3","5","1") = "6"
& skf21("2","3","2","7","1","3","6","1") = "6"
& skf21("2","3","2","7","1","3","7","1") = "6"
& skf21("2","3","2","7","1","4","1","1") = "6"
& skf21("2","3","2","7","1","4","2","1") = "6"
& skf21("2","3","2","7","1","4","3","1") = "6"
& skf21("2","3","2","7","1","4","4","1") = "6"
& skf21("2","3","2","7","1","4","5","1") = "6"
& skf21("2","3","2","7","1","4","6","1") = "6"
& skf21("2","3","2","7","1","4","7","1") = "6"
& skf21("2","3","2","7","1","5","1","1") = "6"
& skf21("2","3","2","7","1","5","2","1") = "6"
& skf21("2","3","2","7","1","5","3","1") = "6"
& skf21("2","3","2","7","1","5","4","1") = "6"
& skf21("2","3","2","7","1","5","5","1") = "6"
& skf21("2","3","2","7","1","5","6","1") = "6"
& skf21("2","3","2","7","1","5","7","1") = "6"
& skf21("2","3","2","7","1","6","1","1") = "6"
& skf21("2","3","2","7","1","6","2","1") = "6"
& skf21("2","3","2","7","1","6","3","1") = "6"
& skf21("2","3","2","7","1","6","4","1") = "6"
& skf21("2","3","2","7","1","6","5","1") = "6"
& skf21("2","3","2","7","1","6","6","1") = "6"
& skf21("2","3","2","7","1","6","7","1") = "6"
& skf21("2","3","2","7","1","7","1","1") = "6"
& skf21("2","3","2","7","1","7","2","1") = "6"
& skf21("2","3","2","7","1","7","3","1") = "6"
& skf21("2","3","2","7","1","7","4","1") = "6"
& skf21("2","3","2","7","1","7","5","1") = "6"
& skf21("2","3","2","7","1","7","6","1") = "6"
& skf21("2","3","2","7","1","7","7","1") = "6"
& skf21("2","3","2","7","2","1","1","1") = "6"
& skf21("2","3","2","7","2","1","2","1") = "6"
& skf21("2","3","2","7","2","1","3","1") = "6"
& skf21("2","3","2","7","2","1","4","1") = "6"
& skf21("2","3","2","7","2","1","5","1") = "6"
& skf21("2","3","2","7","2","1","6","1") = "6"
& skf21("2","3","2","7","2","1","7","1") = "6"
& skf21("2","3","2","7","2","2","1","1") = "6"
& skf21("2","3","2","7","2","2","2","1") = "6"
& skf21("2","3","2","7","2","2","3","1") = "6"
& skf21("2","3","2","7","2","2","4","1") = "6"
& skf21("2","3","2","7","2","2","5","1") = "6"
& skf21("2","3","2","7","2","2","6","1") = "6"
& skf21("2","3","2","7","2","2","7","1") = "6"
& skf21("2","3","2","7","2","3","1","1") = "6"
& skf21("2","3","2","7","2","3","2","1") = "6"
& skf21("2","3","2","7","2","3","3","1") = "6"
& skf21("2","3","2","7","2","3","4","1") = "6"
& skf21("2","3","2","7","2","3","5","1") = "6"
& skf21("2","3","2","7","2","3","6","1") = "6"
& skf21("2","3","2","7","2","3","7","1") = "6"
& skf21("2","3","2","7","2","4","1","1") = "6"
& skf21("2","3","2","7","2","4","2","1") = "6"
& skf21("2","3","2","7","2","4","3","1") = "6"
& skf21("2","3","2","7","2","4","4","1") = "6"
& skf21("2","3","2","7","2","4","5","1") = "6"
& skf21("2","3","2","7","2","4","6","1") = "6"
& skf21("2","3","2","7","2","4","7","1") = "6"
& skf21("2","3","2","7","2","5","1","1") = "6"
& skf21("2","3","2","7","2","5","2","1") = "6"
& skf21("2","3","2","7","2","5","3","1") = "6"
& skf21("2","3","2","7","2","5","4","1") = "6"
& skf21("2","3","2","7","2","5","5","1") = "6"
& skf21("2","3","2","7","2","5","6","1") = "6"
& skf21("2","3","2","7","2","5","7","1") = "6"
& skf21("2","3","2","7","2","6","1","1") = "6"
& skf21("2","3","2","7","2","6","2","1") = "6"
& skf21("2","3","2","7","2","6","3","1") = "6"
& skf21("2","3","2","7","2","6","4","1") = "6"
& skf21("2","3","2","7","2","6","5","1") = "6"
& skf21("2","3","2","7","2","6","6","1") = "6"
& skf21("2","3","2","7","2","6","7","1") = "6"
& skf21("2","3","2","7","2","7","1","1") = "6"
& skf21("2","3","2","7","2","7","2","1") = "6"
& skf21("2","3","2","7","2","7","3","1") = "6"
& skf21("2","3","2","7","2","7","4","1") = "6"
& skf21("2","3","2","7","2","7","5","1") = "6"
& skf21("2","3","2","7","2","7","6","1") = "6"
& skf21("2","3","2","7","2","7","7","1") = "6"
& skf21("2","3","2","7","3","1","1","1") = "6"
& skf21("2","3","2","7","3","1","2","1") = "6"
& skf21("2","3","2","7","3","1","3","1") = "6"
& skf21("2","3","2","7","3","1","4","1") = "6"
& skf21("2","3","2","7","3","1","5","1") = "6"
& skf21("2","3","2","7","3","1","6","1") = "6"
& skf21("2","3","2","7","3","1","7","1") = "6"
& skf21("2","3","2","7","3","2","1","1") = "6"
& skf21("2","3","2","7","3","2","2","1") = "6"
& skf21("2","3","2","7","3","2","3","1") = "6"
& skf21("2","3","2","7","3","2","4","1") = "6"
& skf21("2","3","2","7","3","2","5","1") = "6"
& skf21("2","3","2","7","3","2","6","1") = "6"
& skf21("2","3","2","7","3","2","7","1") = "6"
& skf21("2","3","2","7","3","3","1","1") = "6"
& skf21("2","3","2","7","3","3","2","1") = "6"
& skf21("2","3","2","7","3","3","3","1") = "6"
& skf21("2","3","2","7","3","3","4","1") = "6"
& skf21("2","3","2","7","3","3","5","1") = "6"
& skf21("2","3","2","7","3","3","6","1") = "6"
& skf21("2","3","2","7","3","3","7","1") = "6"
& skf21("2","3","2","7","3","4","1","1") = "6"
& skf21("2","3","2","7","3","4","2","1") = "6"
& skf21("2","3","2","7","3","4","3","1") = "6"
& skf21("2","3","2","7","3","4","4","1") = "6"
& skf21("2","3","2","7","3","4","5","1") = "6"
& skf21("2","3","2","7","3","4","6","1") = "6"
& skf21("2","3","2","7","3","4","7","1") = "6"
& skf21("2","3","2","7","3","5","1","1") = "6"
& skf21("2","3","2","7","3","5","2","1") = "6"
& skf21("2","3","2","7","3","5","3","1") = "6"
& skf21("2","3","2","7","3","5","4","1") = "6"
& skf21("2","3","2","7","3","5","5","1") = "6"
& skf21("2","3","2","7","3","5","6","1") = "6"
& skf21("2","3","2","7","3","5","7","1") = "6"
& skf21("2","3","2","7","3","6","1","1") = "6"
& skf21("2","3","2","7","3","6","2","1") = "6"
& skf21("2","3","2","7","3","6","3","1") = "6"
& skf21("2","3","2","7","3","6","4","1") = "6"
& skf21("2","3","2","7","3","6","5","1") = "6"
& skf21("2","3","2","7","3","6","6","1") = "6"
& skf21("2","3","2","7","3","6","7","1") = "6"
& skf21("2","3","2","7","3","7","1","1") = "6"
& skf21("2","3","2","7","3","7","2","1") = "6"
& skf21("2","3","2","7","3","7","3","1") = "6"
& skf21("2","3","2","7","3","7","4","1") = "6"
& skf21("2","3","2","7","3","7","5","1") = "6"
& skf21("2","3","2","7","3","7","6","1") = "6"
& skf21("2","3","2","7","3","7","7","1") = "6"
& skf21("2","3","2","7","4","1","1","1") = "6"
& skf21("2","3","2","7","4","1","2","1") = "6"
& skf21("2","3","2","7","4","1","3","1") = "6"
& skf21("2","3","2","7","4","1","4","1") = "6"
& skf21("2","3","2","7","4","1","5","1") = "6"
& skf21("2","3","2","7","4","1","6","1") = "6"
& skf21("2","3","2","7","4","1","7","1") = "6"
& skf21("2","3","2","7","4","2","1","1") = "6"
& skf21("2","3","2","7","4","2","2","1") = "6"
& skf21("2","3","2","7","4","2","3","1") = "6"
& skf21("2","3","2","7","4","2","4","1") = "6"
& skf21("2","3","2","7","4","2","5","1") = "6"
& skf21("2","3","2","7","4","2","6","1") = "6"
& skf21("2","3","2","7","4","2","7","1") = "6"
& skf21("2","3","2","7","4","3","1","1") = "6"
& skf21("2","3","2","7","4","3","2","1") = "6"
& skf21("2","3","2","7","4","3","3","1") = "6"
& skf21("2","3","2","7","4","3","4","1") = "6"
& skf21("2","3","2","7","4","3","5","1") = "6"
& skf21("2","3","2","7","4","3","6","1") = "6"
& skf21("2","3","2","7","4","3","7","1") = "6"
& skf21("2","3","2","7","4","4","1","1") = "6"
& skf21("2","3","2","7","4","4","2","1") = "6"
& skf21("2","3","2","7","4","4","3","1") = "6"
& skf21("2","3","2","7","4","4","4","1") = "6"
& skf21("2","3","2","7","4","4","5","1") = "6"
& skf21("2","3","2","7","4","4","6","1") = "6"
& skf21("2","3","2","7","4","4","7","1") = "6"
& skf21("2","3","2","7","4","5","1","1") = "6"
& skf21("2","3","2","7","4","5","2","1") = "6"
& skf21("2","3","2","7","4","5","3","1") = "6"
& skf21("2","3","2","7","4","5","4","1") = "6"
& skf21("2","3","2","7","4","5","5","1") = "6"
& skf21("2","3","2","7","4","5","6","1") = "6"
& skf21("2","3","2","7","4","5","7","1") = "6"
& skf21("2","3","2","7","4","6","1","1") = "6"
& skf21("2","3","2","7","4","6","2","1") = "6"
& skf21("2","3","2","7","4","6","3","1") = "6"
& skf21("2","3","2","7","4","6","4","1") = "6"
& skf21("2","3","2","7","4","6","5","1") = "6"
& skf21("2","3","2","7","4","6","6","1") = "6"
& skf21("2","3","2","7","4","6","7","1") = "6"
& skf21("2","3","2","7","4","7","1","1") = "6"
& skf21("2","3","2","7","4","7","2","1") = "6"
& skf21("2","3","2","7","4","7","3","1") = "6"
& skf21("2","3","2","7","4","7","4","1") = "6"
& skf21("2","3","2","7","4","7","5","1") = "6"
& skf21("2","3","2","7","4","7","6","1") = "6"
& skf21("2","3","2","7","4","7","7","1") = "6"
& skf21("2","3","2","7","5","1","1","1") = "6"
& skf21("2","3","2","7","5","1","2","1") = "6"
& skf21("2","3","2","7","5","1","3","1") = "6"
& skf21("2","3","2","7","5","1","4","1") = "6"
& skf21("2","3","2","7","5","1","5","1") = "6"
& skf21("2","3","2","7","5","1","6","1") = "6"
& skf21("2","3","2","7","5","1","7","1") = "6"
& skf21("2","3","2","7","5","2","1","1") = "6"
& skf21("2","3","2","7","5","2","2","1") = "6"
& skf21("2","3","2","7","5","2","3","1") = "6"
& skf21("2","3","2","7","5","2","4","1") = "6"
& skf21("2","3","2","7","5","2","5","1") = "6"
& skf21("2","3","2","7","5","2","6","1") = "6"
& skf21("2","3","2","7","5","2","7","1") = "6"
& skf21("2","3","2","7","5","3","1","1") = "6"
& skf21("2","3","2","7","5","3","2","1") = "6"
& skf21("2","3","2","7","5","3","3","1") = "6"
& skf21("2","3","2","7","5","3","4","1") = "6"
& skf21("2","3","2","7","5","3","5","1") = "6"
& skf21("2","3","2","7","5","3","6","1") = "6"
& skf21("2","3","2","7","5","3","7","1") = "6"
& skf21("2","3","2","7","5","4","1","1") = "6"
& skf21("2","3","2","7","5","4","2","1") = "6"
& skf21("2","3","2","7","5","4","3","1") = "6"
& skf21("2","3","2","7","5","4","4","1") = "6"
& skf21("2","3","2","7","5","4","5","1") = "6"
& skf21("2","3","2","7","5","4","6","1") = "6"
& skf21("2","3","2","7","5","4","7","1") = "6"
& skf21("2","3","2","7","5","5","1","1") = "6"
& skf21("2","3","2","7","5","5","2","1") = "6"
& skf21("2","3","2","7","5","5","3","1") = "6"
& skf21("2","3","2","7","5","5","4","1") = "6"
& skf21("2","3","2","7","5","5","5","1") = "6"
& skf21("2","3","2","7","5","5","6","1") = "6"
& skf21("2","3","2","7","5","5","7","1") = "6"
& skf21("2","3","2","7","5","6","1","1") = "6"
& skf21("2","3","2","7","5","6","2","1") = "6"
& skf21("2","3","2","7","5","6","3","1") = "6"
& skf21("2","3","2","7","5","6","4","1") = "6"
& skf21("2","3","2","7","5","6","5","1") = "6"
& skf21("2","3","2","7","5","6","6","1") = "6"
& skf21("2","3","2","7","5","6","7","1") = "6"
& skf21("2","3","2","7","5","7","1","1") = "6"
& skf21("2","3","2","7","5","7","2","1") = "6"
& skf21("2","3","2","7","5","7","3","1") = "6"
& skf21("2","3","2","7","5","7","4","1") = "6"
& skf21("2","3","2","7","5","7","5","1") = "6"
& skf21("2","3","2","7","5","7","6","1") = "6"
& skf21("2","3","2","7","5","7","7","1") = "6"
& skf21("2","3","2","7","6","1","1","1") = "6"
& skf21("2","3","2","7","6","1","2","1") = "6"
& skf21("2","3","2","7","6","1","3","1") = "6"
& skf21("2","3","2","7","6","1","4","1") = "6"
& skf21("2","3","2","7","6","1","5","1") = "6"
& skf21("2","3","2","7","6","1","6","1") = "6"
& skf21("2","3","2","7","6","1","7","1") = "6"
& skf21("2","3","2","7","6","2","1","1") = "6"
& skf21("2","3","2","7","6","2","2","1") = "6"
& skf21("2","3","2","7","6","2","3","1") = "6"
& skf21("2","3","2","7","6","2","4","1") = "6"
& skf21("2","3","2","7","6","2","5","1") = "6"
& skf21("2","3","2","7","6","2","6","1") = "6"
& skf21("2","3","2","7","6","2","7","1") = "6"
& skf21("2","3","2","7","6","3","1","1") = "6"
& skf21("2","3","2","7","6","3","2","1") = "6"
& skf21("2","3","2","7","6","3","3","1") = "6"
& skf21("2","3","2","7","6","3","4","1") = "6"
& skf21("2","3","2","7","6","3","5","1") = "6"
& skf21("2","3","2","7","6","3","6","1") = "6"
& skf21("2","3","2","7","6","3","7","1") = "6"
& skf21("2","3","2","7","6","4","1","1") = "6"
& skf21("2","3","2","7","6","4","2","1") = "6"
& skf21("2","3","2","7","6","4","3","1") = "6"
& skf21("2","3","2","7","6","4","4","1") = "6"
& skf21("2","3","2","7","6","4","5","1") = "6"
& skf21("2","3","2","7","6","4","6","1") = "6"
& skf21("2","3","2","7","6","4","7","1") = "6"
& skf21("2","3","2","7","6","5","1","1") = "6"
& skf21("2","3","2","7","6","5","2","1") = "6"
& skf21("2","3","2","7","6","5","3","1") = "6"
& skf21("2","3","2","7","6","5","4","1") = "6"
& skf21("2","3","2","7","6","5","5","1") = "6"
& skf21("2","3","2","7","6","5","6","1") = "6"
& skf21("2","3","2","7","6","5","7","1") = "6"
& skf21("2","3","2","7","6","6","1","1") = "6"
& skf21("2","3","2","7","6","6","2","1") = "6"
& skf21("2","3","2","7","6","6","3","1") = "6"
& skf21("2","3","2","7","6","6","4","1") = "6"
& skf21("2","3","2","7","6","6","5","1") = "6"
& skf21("2","3","2","7","6","6","6","1") = "6"
& skf21("2","3","2","7","6","6","7","1") = "6"
& skf21("2","3","2","7","6","7","1","1") = "6"
& skf21("2","3","2","7","6","7","2","1") = "6"
& skf21("2","3","2","7","6","7","3","1") = "6"
& skf21("2","3","2","7","6","7","4","1") = "6"
& skf21("2","3","2","7","6","7","5","1") = "6"
& skf21("2","3","2","7","6","7","6","1") = "6"
& skf21("2","3","2","7","6","7","7","1") = "6"
& skf21("2","3","2","7","7","1","1","1") = "6"
& skf21("2","3","2","7","7","1","2","1") = "6"
& skf21("2","3","2","7","7","1","3","1") = "6"
& skf21("2","3","2","7","7","1","4","1") = "6"
& skf21("2","3","2","7","7","1","5","1") = "6"
& skf21("2","3","2","7","7","1","6","1") = "6"
& skf21("2","3","2","7","7","1","7","1") = "6"
& skf21("2","3","2","7","7","2","1","1") = "6"
& skf21("2","3","2","7","7","2","2","1") = "6"
& skf21("2","3","2","7","7","2","3","1") = "6"
& skf21("2","3","2","7","7","2","4","1") = "6"
& skf21("2","3","2","7","7","2","5","1") = "6"
& skf21("2","3","2","7","7","2","6","1") = "6"
& skf21("2","3","2","7","7","2","7","1") = "6"
& skf21("2","3","2","7","7","3","1","1") = "6"
& skf21("2","3","2","7","7","3","2","1") = "6"
& skf21("2","3","2","7","7","3","3","1") = "6"
& skf21("2","3","2","7","7","3","4","1") = "6"
& skf21("2","3","2","7","7","3","5","1") = "6"
& skf21("2","3","2","7","7","3","6","1") = "6"
& skf21("2","3","2","7","7","3","7","1") = "6"
& skf21("2","3","2","7","7","4","1","1") = "6"
& skf21("2","3","2","7","7","4","2","1") = "6"
& skf21("2","3","2","7","7","4","3","1") = "6"
& skf21("2","3","2","7","7","4","4","1") = "6"
& skf21("2","3","2","7","7","4","5","1") = "6"
& skf21("2","3","2","7","7","4","6","1") = "6"
& skf21("2","3","2","7","7","4","7","1") = "6"
& skf21("2","3","2","7","7","5","1","1") = "6"
& skf21("2","3","2","7","7","5","2","1") = "6"
& skf21("2","3","2","7","7","5","3","1") = "6"
& skf21("2","3","2","7","7","5","4","1") = "6"
& skf21("2","3","2","7","7","5","5","1") = "6"
& skf21("2","3","2","7","7","5","6","1") = "6"
& skf21("2","3","2","7","7","5","7","1") = "6"
& skf21("2","3","2","7","7","6","1","1") = "6"
& skf21("2","3","2","7","7","6","2","1") = "6"
& skf21("2","3","2","7","7","6","3","1") = "6"
& skf21("2","3","2","7","7","6","4","1") = "6"
& skf21("2","3","2","7","7","6","5","1") = "6"
& skf21("2","3","2","7","7","6","6","1") = "6"
& skf21("2","3","2","7","7","6","7","1") = "6"
& skf21("2","3","2","7","7","7","1","1") = "6"
& skf21("2","3","2","7","7","7","2","1") = "6"
& skf21("2","3","2","7","7","7","3","1") = "6"
& skf21("2","3","2","7","7","7","4","1") = "6"
& skf21("2","3","2","7","7","7","5","1") = "6"
& skf21("2","3","2","7","7","7","6","1") = "6"
& skf21("2","3","2","7","7","7","7","1") = "6"
& skf21("2","3","3","1","1","1","1","1") = "2"
& skf21("2","3","3","1","1","1","2","1") = "2"
& skf21("2","3","3","1","1","1","3","1") = "2"
& skf21("2","3","3","1","1","1","4","1") = "3"
& skf21("2","3","3","1","1","1","5","1") = "4"
& skf21("2","3","3","1","1","1","6","1") = "5"
& skf21("2","3","3","1","1","1","7","1") = "6"
& skf21("2","3","3","1","1","2","1","1") = "2"
& skf21("2","3","3","1","1","2","2","1") = "2"
& skf21("2","3","3","1","1","2","3","1") = "2"
& skf21("2","3","3","1","1","2","4","1") = "3"
& skf21("2","3","3","1","1","2","5","1") = "4"
& skf21("2","3","3","1","1","2","6","1") = "5"
& skf21("2","3","3","1","1","2","7","1") = "6"
& skf21("2","3","3","1","1","3","1","1") = "2"
& skf21("2","3","3","1","1","3","2","1") = "2"
& skf21("2","3","3","1","1","3","3","1") = "2"
& skf21("2","3","3","1","1","3","4","1") = "3"
& skf21("2","3","3","1","1","3","5","1") = "4"
& skf21("2","3","3","1","1","3","6","1") = "5"
& skf21("2","3","3","1","1","3","7","1") = "6"
& skf21("2","3","3","1","1","4","1","1") = "3"
& skf21("2","3","3","1","1","4","2","1") = "3"
& skf21("2","3","3","1","1","4","3","1") = "3"
& skf21("2","3","3","1","1","4","4","1") = "3"
& skf21("2","3","3","1","1","4","5","1") = "4"
& skf21("2","3","3","1","1","4","6","1") = "5"
& skf21("2","3","3","1","1","4","7","1") = "6"
& skf21("2","3","3","1","1","5","1","1") = "4"
& skf21("2","3","3","1","1","5","2","1") = "4"
& skf21("2","3","3","1","1","5","3","1") = "4"
& skf21("2","3","3","1","1","5","4","1") = "4"
& skf21("2","3","3","1","1","5","5","1") = "4"
& skf21("2","3","3","1","1","5","6","1") = "5"
& skf21("2","3","3","1","1","5","7","1") = "6"
& skf21("2","3","3","1","1","6","1","1") = "5"
& skf21("2","3","3","1","1","6","2","1") = "5"
& skf21("2","3","3","1","1","6","3","1") = "5"
& skf21("2","3","3","1","1","6","4","1") = "5"
& skf21("2","3","3","1","1","6","5","1") = "5"
& skf21("2","3","3","1","1","6","6","1") = "5"
& skf21("2","3","3","1","1","6","7","1") = "6"
& skf21("2","3","3","1","1","7","1","1") = "6"
& skf21("2","3","3","1","1","7","2","1") = "6"
& skf21("2","3","3","1","1","7","3","1") = "6"
& skf21("2","3","3","1","1","7","4","1") = "6"
& skf21("2","3","3","1","1","7","5","1") = "6"
& skf21("2","3","3","1","1","7","6","1") = "6"
& skf21("2","3","3","1","1","7","7","1") = "6"
& skf21("2","3","3","1","2","1","1","1") = "2"
& skf21("2","3","3","1","2","1","2","1") = "2"
& skf21("2","3","3","1","2","1","3","1") = "2"
& skf21("2","3","3","1","2","1","4","1") = "3"
& skf21("2","3","3","1","2","1","5","1") = "4"
& skf21("2","3","3","1","2","1","6","1") = "5"
& skf21("2","3","3","1","2","1","7","1") = "6"
& skf21("2","3","3","1","2","2","1","1") = "2"
& skf21("2","3","3","1","2","2","2","1") = "2"
& skf21("2","3","3","1","2","2","3","1") = "2"
& skf21("2","3","3","1","2","2","4","1") = "3"
& skf21("2","3","3","1","2","2","5","1") = "4"
& skf21("2","3","3","1","2","2","6","1") = "5"
& skf21("2","3","3","1","2","2","7","1") = "6"
& skf21("2","3","3","1","2","3","1","1") = "2"
& skf21("2","3","3","1","2","3","2","1") = "2"
& skf21("2","3","3","1","2","3","3","1") = "2"
& skf21("2","3","3","1","2","3","4","1") = "3"
& skf21("2","3","3","1","2","3","5","1") = "4"
& skf21("2","3","3","1","2","3","6","1") = "5"
& skf21("2","3","3","1","2","3","7","1") = "6"
& skf21("2","3","3","1","2","4","1","1") = "3"
& skf21("2","3","3","1","2","4","2","1") = "3"
& skf21("2","3","3","1","2","4","3","1") = "3"
& skf21("2","3","3","1","2","4","4","1") = "3"
& skf21("2","3","3","1","2","4","5","1") = "4"
& skf21("2","3","3","1","2","4","6","1") = "5"
& skf21("2","3","3","1","2","4","7","1") = "6"
& skf21("2","3","3","1","2","5","1","1") = "4"
& skf21("2","3","3","1","2","5","2","1") = "4"
& skf21("2","3","3","1","2","5","3","1") = "4"
& skf21("2","3","3","1","2","5","4","1") = "4"
& skf21("2","3","3","1","2","5","5","1") = "4"
& skf21("2","3","3","1","2","5","6","1") = "5"
& skf21("2","3","3","1","2","5","7","1") = "6"
& skf21("2","3","3","1","2","6","1","1") = "5"
& skf21("2","3","3","1","2","6","2","1") = "5"
& skf21("2","3","3","1","2","6","3","1") = "5"
& skf21("2","3","3","1","2","6","4","1") = "5"
& skf21("2","3","3","1","2","6","5","1") = "5"
& skf21("2","3","3","1","2","6","6","1") = "5"
& skf21("2","3","3","1","2","6","7","1") = "6"
& skf21("2","3","3","1","2","7","1","1") = "6"
& skf21("2","3","3","1","2","7","2","1") = "6"
& skf21("2","3","3","1","2","7","3","1") = "6"
& skf21("2","3","3","1","2","7","4","1") = "6"
& skf21("2","3","3","1","2","7","5","1") = "6"
& skf21("2","3","3","1","2","7","6","1") = "6"
& skf21("2","3","3","1","2","7","7","1") = "6"
& skf21("2","3","3","1","3","1","1","1") = "2"
& skf21("2","3","3","1","3","1","2","1") = "2"
& skf21("2","3","3","1","3","1","3","1") = "2"
& skf21("2","3","3","1","3","1","4","1") = "3"
& skf21("2","3","3","1","3","1","5","1") = "4"
& skf21("2","3","3","1","3","1","6","1") = "5"
& skf21("2","3","3","1","3","1","7","1") = "6"
& skf21("2","3","3","1","3","2","1","1") = "2"
& skf21("2","3","3","1","3","2","2","1") = "2"
& skf21("2","3","3","1","3","2","3","1") = "2"
& skf21("2","3","3","1","3","2","4","1") = "3"
& skf21("2","3","3","1","3","2","5","1") = "4"
& skf21("2","3","3","1","3","2","6","1") = "5"
& skf21("2","3","3","1","3","2","7","1") = "6"
& skf21("2","3","3","1","3","3","1","1") = "2"
& skf21("2","3","3","1","3","3","2","1") = "2"
& skf21("2","3","3","1","3","3","3","1") = "2"
& skf21("2","3","3","1","3","3","4","1") = "3"
& skf21("2","3","3","1","3","3","5","1") = "4"
& skf21("2","3","3","1","3","3","6","1") = "5"
& skf21("2","3","3","1","3","3","7","1") = "6"
& skf21("2","3","3","1","3","4","1","1") = "3"
& skf21("2","3","3","1","3","4","2","1") = "3"
& skf21("2","3","3","1","3","4","3","1") = "3"
& skf21("2","3","3","1","3","4","4","1") = "3"
& skf21("2","3","3","1","3","4","5","1") = "4"
& skf21("2","3","3","1","3","4","6","1") = "5"
& skf21("2","3","3","1","3","4","7","1") = "6"
& skf21("2","3","3","1","3","5","1","1") = "4"
& skf21("2","3","3","1","3","5","2","1") = "4"
& skf21("2","3","3","1","3","5","3","1") = "4"
& skf21("2","3","3","1","3","5","4","1") = "4"
& skf21("2","3","3","1","3","5","5","1") = "4"
& skf21("2","3","3","1","3","5","6","1") = "5"
& skf21("2","3","3","1","3","5","7","1") = "6"
& skf21("2","3","3","1","3","6","1","1") = "5"
& skf21("2","3","3","1","3","6","2","1") = "5"
& skf21("2","3","3","1","3","6","3","1") = "5"
& skf21("2","3","3","1","3","6","4","1") = "5"
& skf21("2","3","3","1","3","6","5","1") = "5"
& skf21("2","3","3","1","3","6","6","1") = "5"
& skf21("2","3","3","1","3","6","7","1") = "6"
& skf21("2","3","3","1","3","7","1","1") = "6"
& skf21("2","3","3","1","3","7","2","1") = "6"
& skf21("2","3","3","1","3","7","3","1") = "6"
& skf21("2","3","3","1","3","7","4","1") = "6"
& skf21("2","3","3","1","3","7","5","1") = "6"
& skf21("2","3","3","1","3","7","6","1") = "6"
& skf21("2","3","3","1","3","7","7","1") = "6"
& skf21("2","3","3","1","4","1","1","1") = "3"
& skf21("2","3","3","1","4","1","2","1") = "3"
& skf21("2","3","3","1","4","1","3","1") = "3"
& skf21("2","3","3","1","4","1","4","1") = "3"
& skf21("2","3","3","1","4","1","5","1") = "4"
& skf21("2","3","3","1","4","1","6","1") = "5"
& skf21("2","3","3","1","4","1","7","1") = "6"
& skf21("2","3","3","1","4","2","1","1") = "3"
& skf21("2","3","3","1","4","2","2","1") = "3"
& skf21("2","3","3","1","4","2","3","1") = "3"
& skf21("2","3","3","1","4","2","4","1") = "3"
& skf21("2","3","3","1","4","2","5","1") = "4"
& skf21("2","3","3","1","4","2","6","1") = "5"
& skf21("2","3","3","1","4","2","7","1") = "6"
& skf21("2","3","3","1","4","3","1","1") = "3"
& skf21("2","3","3","1","4","3","2","1") = "3"
& skf21("2","3","3","1","4","3","3","1") = "3"
& skf21("2","3","3","1","4","3","4","1") = "3"
& skf21("2","3","3","1","4","3","5","1") = "4"
& skf21("2","3","3","1","4","3","6","1") = "5"
& skf21("2","3","3","1","4","3","7","1") = "6"
& skf21("2","3","3","1","4","4","1","1") = "3"
& skf21("2","3","3","1","4","4","2","1") = "3"
& skf21("2","3","3","1","4","4","3","1") = "3"
& skf21("2","3","3","1","4","4","4","1") = "3"
& skf21("2","3","3","1","4","4","5","1") = "4"
& skf21("2","3","3","1","4","4","6","1") = "5"
& skf21("2","3","3","1","4","4","7","1") = "6"
& skf21("2","3","3","1","4","5","1","1") = "4"
& skf21("2","3","3","1","4","5","2","1") = "4"
& skf21("2","3","3","1","4","5","3","1") = "4"
& skf21("2","3","3","1","4","5","4","1") = "4"
& skf21("2","3","3","1","4","5","5","1") = "4"
& skf21("2","3","3","1","4","5","6","1") = "5"
& skf21("2","3","3","1","4","5","7","1") = "6"
& skf21("2","3","3","1","4","6","1","1") = "5"
& skf21("2","3","3","1","4","6","2","1") = "5"
& skf21("2","3","3","1","4","6","3","1") = "5"
& skf21("2","3","3","1","4","6","4","1") = "5"
& skf21("2","3","3","1","4","6","5","1") = "5"
& skf21("2","3","3","1","4","6","6","1") = "5"
& skf21("2","3","3","1","4","6","7","1") = "6"
& skf21("2","3","3","1","4","7","1","1") = "6"
& skf21("2","3","3","1","4","7","2","1") = "6"
& skf21("2","3","3","1","4","7","3","1") = "6"
& skf21("2","3","3","1","4","7","4","1") = "6"
& skf21("2","3","3","1","4","7","5","1") = "6"
& skf21("2","3","3","1","4","7","6","1") = "6"
& skf21("2","3","3","1","4","7","7","1") = "6"
& skf21("2","3","3","1","5","1","1","1") = "4"
& skf21("2","3","3","1","5","1","2","1") = "4"
& skf21("2","3","3","1","5","1","3","1") = "4"
& skf21("2","3","3","1","5","1","4","1") = "4"
& skf21("2","3","3","1","5","1","5","1") = "4"
& skf21("2","3","3","1","5","1","6","1") = "5"
& skf21("2","3","3","1","5","1","7","1") = "6"
& skf21("2","3","3","1","5","2","1","1") = "4"
& skf21("2","3","3","1","5","2","2","1") = "4"
& skf21("2","3","3","1","5","2","3","1") = "4"
& skf21("2","3","3","1","5","2","4","1") = "4"
& skf21("2","3","3","1","5","2","5","1") = "4"
& skf21("2","3","3","1","5","2","6","1") = "5"
& skf21("2","3","3","1","5","2","7","1") = "6"
& skf21("2","3","3","1","5","3","1","1") = "4"
& skf21("2","3","3","1","5","3","2","1") = "4"
& skf21("2","3","3","1","5","3","3","1") = "4"
& skf21("2","3","3","1","5","3","4","1") = "4"
& skf21("2","3","3","1","5","3","5","1") = "4"
& skf21("2","3","3","1","5","3","6","1") = "5"
& skf21("2","3","3","1","5","3","7","1") = "6"
& skf21("2","3","3","1","5","4","1","1") = "4"
& skf21("2","3","3","1","5","4","2","1") = "4"
& skf21("2","3","3","1","5","4","3","1") = "4"
& skf21("2","3","3","1","5","4","4","1") = "4"
& skf21("2","3","3","1","5","4","5","1") = "4"
& skf21("2","3","3","1","5","4","6","1") = "5"
& skf21("2","3","3","1","5","4","7","1") = "6"
& skf21("2","3","3","1","5","5","1","1") = "4"
& skf21("2","3","3","1","5","5","2","1") = "4"
& skf21("2","3","3","1","5","5","3","1") = "4"
& skf21("2","3","3","1","5","5","4","1") = "4"
& skf21("2","3","3","1","5","5","5","1") = "4"
& skf21("2","3","3","1","5","5","6","1") = "5"
& skf21("2","3","3","1","5","5","7","1") = "6"
& skf21("2","3","3","1","5","6","1","1") = "5"
& skf21("2","3","3","1","5","6","2","1") = "5"
& skf21("2","3","3","1","5","6","3","1") = "5"
& skf21("2","3","3","1","5","6","4","1") = "5"
& skf21("2","3","3","1","5","6","5","1") = "5"
& skf21("2","3","3","1","5","6","6","1") = "5"
& skf21("2","3","3","1","5","6","7","1") = "6"
& skf21("2","3","3","1","5","7","1","1") = "6"
& skf21("2","3","3","1","5","7","2","1") = "6"
& skf21("2","3","3","1","5","7","3","1") = "6"
& skf21("2","3","3","1","5","7","4","1") = "6"
& skf21("2","3","3","1","5","7","5","1") = "6"
& skf21("2","3","3","1","5","7","6","1") = "6"
& skf21("2","3","3","1","5","7","7","1") = "6"
& skf21("2","3","3","1","6","1","1","1") = "5"
& skf21("2","3","3","1","6","1","2","1") = "5"
& skf21("2","3","3","1","6","1","3","1") = "5"
& skf21("2","3","3","1","6","1","4","1") = "5"
& skf21("2","3","3","1","6","1","5","1") = "5"
& skf21("2","3","3","1","6","1","6","1") = "5"
& skf21("2","3","3","1","6","1","7","1") = "6"
& skf21("2","3","3","1","6","2","1","1") = "5"
& skf21("2","3","3","1","6","2","2","1") = "5"
& skf21("2","3","3","1","6","2","3","1") = "5"
& skf21("2","3","3","1","6","2","4","1") = "5"
& skf21("2","3","3","1","6","2","5","1") = "5"
& skf21("2","3","3","1","6","2","6","1") = "5"
& skf21("2","3","3","1","6","2","7","1") = "6"
& skf21("2","3","3","1","6","3","1","1") = "5"
& skf21("2","3","3","1","6","3","2","1") = "5"
& skf21("2","3","3","1","6","3","3","1") = "5"
& skf21("2","3","3","1","6","3","4","1") = "5"
& skf21("2","3","3","1","6","3","5","1") = "5"
& skf21("2","3","3","1","6","3","6","1") = "5"
& skf21("2","3","3","1","6","3","7","1") = "6"
& skf21("2","3","3","1","6","4","1","1") = "5"
& skf21("2","3","3","1","6","4","2","1") = "5"
& skf21("2","3","3","1","6","4","3","1") = "5"
& skf21("2","3","3","1","6","4","4","1") = "5"
& skf21("2","3","3","1","6","4","5","1") = "5"
& skf21("2","3","3","1","6","4","6","1") = "5"
& skf21("2","3","3","1","6","4","7","1") = "6"
& skf21("2","3","3","1","6","5","1","1") = "5"
& skf21("2","3","3","1","6","5","2","1") = "5"
& skf21("2","3","3","1","6","5","3","1") = "5"
& skf21("2","3","3","1","6","5","4","1") = "5"
& skf21("2","3","3","1","6","5","5","1") = "5"
& skf21("2","3","3","1","6","5","6","1") = "5"
& skf21("2","3","3","1","6","5","7","1") = "6"
& skf21("2","3","3","1","6","6","1","1") = "5"
& skf21("2","3","3","1","6","6","2","1") = "5"
& skf21("2","3","3","1","6","6","3","1") = "5"
& skf21("2","3","3","1","6","6","4","1") = "5"
& skf21("2","3","3","1","6","6","5","1") = "5"
& skf21("2","3","3","1","6","6","6","1") = "5"
& skf21("2","3","3","1","6","6","7","1") = "6"
& skf21("2","3","3","1","6","7","1","1") = "6"
& skf21("2","3","3","1","6","7","2","1") = "6"
& skf21("2","3","3","1","6","7","3","1") = "6"
& skf21("2","3","3","1","6","7","4","1") = "6"
& skf21("2","3","3","1","6","7","5","1") = "6"
& skf21("2","3","3","1","6","7","6","1") = "6"
& skf21("2","3","3","1","6","7","7","1") = "6"
& skf21("2","3","3","1","7","1","1","1") = "6"
& skf21("2","3","3","1","7","1","2","1") = "6"
& skf21("2","3","3","1","7","1","3","1") = "6"
& skf21("2","3","3","1","7","1","4","1") = "6"
& skf21("2","3","3","1","7","1","5","1") = "6"
& skf21("2","3","3","1","7","1","6","1") = "6"
& skf21("2","3","3","1","7","1","7","1") = "6"
& skf21("2","3","3","1","7","2","1","1") = "6"
& skf21("2","3","3","1","7","2","2","1") = "6"
& skf21("2","3","3","1","7","2","3","1") = "6"
& skf21("2","3","3","1","7","2","4","1") = "6"
& skf21("2","3","3","1","7","2","5","1") = "6"
& skf21("2","3","3","1","7","2","6","1") = "6"
& skf21("2","3","3","1","7","2","7","1") = "6"
& skf21("2","3","3","1","7","3","1","1") = "6"
& skf21("2","3","3","1","7","3","2","1") = "6"
& skf21("2","3","3","1","7","3","3","1") = "6"
& skf21("2","3","3","1","7","3","4","1") = "6"
& skf21("2","3","3","1","7","3","5","1") = "6"
& skf21("2","3","3","1","7","3","6","1") = "6"
& skf21("2","3","3","1","7","3","7","1") = "6"
& skf21("2","3","3","1","7","4","1","1") = "6"
& skf21("2","3","3","1","7","4","2","1") = "6"
& skf21("2","3","3","1","7","4","3","1") = "6"
& skf21("2","3","3","1","7","4","4","1") = "6"
& skf21("2","3","3","1","7","4","5","1") = "6"
& skf21("2","3","3","1","7","4","6","1") = "6"
& skf21("2","3","3","1","7","4","7","1") = "6"
& skf21("2","3","3","1","7","5","1","1") = "6"
& skf21("2","3","3","1","7","5","2","1") = "6"
& skf21("2","3","3","1","7","5","3","1") = "6"
& skf21("2","3","3","1","7","5","4","1") = "6"
& skf21("2","3","3","1","7","5","5","1") = "6"
& skf21("2","3","3","1","7","5","6","1") = "6"
& skf21("2","3","3","1","7","5","7","1") = "6"
& skf21("2","3","3","1","7","6","1","1") = "6"
& skf21("2","3","3","1","7","6","2","1") = "6"
& skf21("2","3","3","1","7","6","3","1") = "6"
& skf21("2","3","3","1","7","6","4","1") = "6"
& skf21("2","3","3","1","7","6","5","1") = "6"
& skf21("2","3","3","1","7","6","6","1") = "6"
& skf21("2","3","3","1","7","6","7","1") = "6"
& skf21("2","3","3","1","7","7","1","1") = "6"
& skf21("2","3","3","1","7","7","2","1") = "6"
& skf21("2","3","3","1","7","7","3","1") = "6"
& skf21("2","3","3","1","7","7","4","1") = "6"
& skf21("2","3","3","1","7","7","5","1") = "6"
& skf21("2","3","3","1","7","7","6","1") = "6"
& skf21("2","3","3","1","7","7","7","1") = "6"
& skf21("2","3","3","2","1","1","1","1") = "2"
& skf21("2","3","3","2","1","1","2","1") = "2"
& skf21("2","3","3","2","1","1","3","1") = "2"
& skf21("2","3","3","2","1","1","4","1") = "3"
& skf21("2","3","3","2","1","1","5","1") = "4"
& skf21("2","3","3","2","1","1","6","1") = "5"
& skf21("2","3","3","2","1","1","7","1") = "6"
& skf21("2","3","3","2","1","2","1","1") = "2"
& skf21("2","3","3","2","1","2","2","1") = "2"
& skf21("2","3","3","2","1","2","3","1") = "2"
& skf21("2","3","3","2","1","2","4","1") = "3"
& skf21("2","3","3","2","1","2","5","1") = "4"
& skf21("2","3","3","2","1","2","6","1") = "5"
& skf21("2","3","3","2","1","2","7","1") = "6"
& skf21("2","3","3","2","1","3","1","1") = "2"
& skf21("2","3","3","2","1","3","2","1") = "2"
& skf21("2","3","3","2","1","3","3","1") = "2"
& skf21("2","3","3","2","1","3","4","1") = "3"
& skf21("2","3","3","2","1","3","5","1") = "4"
& skf21("2","3","3","2","1","3","6","1") = "5"
& skf21("2","3","3","2","1","3","7","1") = "6"
& skf21("2","3","3","2","1","4","1","1") = "3"
& skf21("2","3","3","2","1","4","2","1") = "3"
& skf21("2","3","3","2","1","4","3","1") = "3"
& skf21("2","3","3","2","1","4","4","1") = "3"
& skf21("2","3","3","2","1","4","5","1") = "4"
& skf21("2","3","3","2","1","4","6","1") = "5"
& skf21("2","3","3","2","1","4","7","1") = "6"
& skf21("2","3","3","2","1","5","1","1") = "4"
& skf21("2","3","3","2","1","5","2","1") = "4"
& skf21("2","3","3","2","1","5","3","1") = "4"
& skf21("2","3","3","2","1","5","4","1") = "4"
& skf21("2","3","3","2","1","5","5","1") = "4"
& skf21("2","3","3","2","1","5","6","1") = "5"
& skf21("2","3","3","2","1","5","7","1") = "6"
& skf21("2","3","3","2","1","6","1","1") = "5"
& skf21("2","3","3","2","1","6","2","1") = "5"
& skf21("2","3","3","2","1","6","3","1") = "5"
& skf21("2","3","3","2","1","6","4","1") = "5"
& skf21("2","3","3","2","1","6","5","1") = "5"
& skf21("2","3","3","2","1","6","6","1") = "5"
& skf21("2","3","3","2","1","6","7","1") = "6"
& skf21("2","3","3","2","1","7","1","1") = "6"
& skf21("2","3","3","2","1","7","2","1") = "6"
& skf21("2","3","3","2","1","7","3","1") = "6"
& skf21("2","3","3","2","1","7","4","1") = "6"
& skf21("2","3","3","2","1","7","5","1") = "6"
& skf21("2","3","3","2","1","7","6","1") = "6"
& skf21("2","3","3","2","1","7","7","1") = "6"
& skf21("2","3","3","2","2","1","1","1") = "2"
& skf21("2","3","3","2","2","1","2","1") = "2"
& skf21("2","3","3","2","2","1","3","1") = "2"
& skf21("2","3","3","2","2","1","4","1") = "3"
& skf21("2","3","3","2","2","1","5","1") = "4"
& skf21("2","3","3","2","2","1","6","1") = "5"
& skf21("2","3","3","2","2","1","7","1") = "6"
& skf21("2","3","3","2","2","2","1","1") = "2"
& skf21("2","3","3","2","2","2","2","1") = "2"
& skf21("2","3","3","2","2","2","3","1") = "2"
& skf21("2","3","3","2","2","2","4","1") = "3"
& skf21("2","3","3","2","2","2","5","1") = "4"
& skf21("2","3","3","2","2","2","6","1") = "5"
& skf21("2","3","3","2","2","2","7","1") = "6"
& skf21("2","3","3","2","2","3","1","1") = "2"
& skf21("2","3","3","2","2","3","2","1") = "2"
& skf21("2","3","3","2","2","3","3","1") = "2"
& skf21("2","3","3","2","2","3","4","1") = "3"
& skf21("2","3","3","2","2","3","5","1") = "4"
& skf21("2","3","3","2","2","3","6","1") = "5"
& skf21("2","3","3","2","2","3","7","1") = "6"
& skf21("2","3","3","2","2","4","1","1") = "3"
& skf21("2","3","3","2","2","4","2","1") = "3"
& skf21("2","3","3","2","2","4","3","1") = "3"
& skf21("2","3","3","2","2","4","4","1") = "3"
& skf21("2","3","3","2","2","4","5","1") = "4"
& skf21("2","3","3","2","2","4","6","1") = "5"
& skf21("2","3","3","2","2","4","7","1") = "6"
& skf21("2","3","3","2","2","5","1","1") = "4"
& skf21("2","3","3","2","2","5","2","1") = "4"
& skf21("2","3","3","2","2","5","3","1") = "4"
& skf21("2","3","3","2","2","5","4","1") = "4"
& skf21("2","3","3","2","2","5","5","1") = "4"
& skf21("2","3","3","2","2","5","6","1") = "5"
& skf21("2","3","3","2","2","5","7","1") = "6"
& skf21("2","3","3","2","2","6","1","1") = "5"
& skf21("2","3","3","2","2","6","2","1") = "5"
& skf21("2","3","3","2","2","6","3","1") = "5"
& skf21("2","3","3","2","2","6","4","1") = "5"
& skf21("2","3","3","2","2","6","5","1") = "5"
& skf21("2","3","3","2","2","6","6","1") = "5"
& skf21("2","3","3","2","2","6","7","1") = "6"
& skf21("2","3","3","2","2","7","1","1") = "6"
& skf21("2","3","3","2","2","7","2","1") = "6"
& skf21("2","3","3","2","2","7","3","1") = "6"
& skf21("2","3","3","2","2","7","4","1") = "6"
& skf21("2","3","3","2","2","7","5","1") = "6"
& skf21("2","3","3","2","2","7","6","1") = "6"
& skf21("2","3","3","2","2","7","7","1") = "6"
& skf21("2","3","3","2","3","1","1","1") = "2"
& skf21("2","3","3","2","3","1","2","1") = "2"
& skf21("2","3","3","2","3","1","3","1") = "2"
& skf21("2","3","3","2","3","1","4","1") = "3"
& skf21("2","3","3","2","3","1","5","1") = "4"
& skf21("2","3","3","2","3","1","6","1") = "5"
& skf21("2","3","3","2","3","1","7","1") = "6"
& skf21("2","3","3","2","3","2","1","1") = "2"
& skf21("2","3","3","2","3","2","2","1") = "2"
& skf21("2","3","3","2","3","2","3","1") = "2"
& skf21("2","3","3","2","3","2","4","1") = "3"
& skf21("2","3","3","2","3","2","5","1") = "4"
& skf21("2","3","3","2","3","2","6","1") = "5"
& skf21("2","3","3","2","3","2","7","1") = "6"
& skf21("2","3","3","2","3","3","1","1") = "2"
& skf21("2","3","3","2","3","3","2","1") = "2"
& skf21("2","3","3","2","3","3","3","1") = "2"
& skf21("2","3","3","2","3","3","4","1") = "3"
& skf21("2","3","3","2","3","3","5","1") = "4"
& skf21("2","3","3","2","3","3","6","1") = "5"
& skf21("2","3","3","2","3","3","7","1") = "6"
& skf21("2","3","3","2","3","4","1","1") = "3"
& skf21("2","3","3","2","3","4","2","1") = "3"
& skf21("2","3","3","2","3","4","3","1") = "3"
& skf21("2","3","3","2","3","4","4","1") = "3"
& skf21("2","3","3","2","3","4","5","1") = "4"
& skf21("2","3","3","2","3","4","6","1") = "5"
& skf21("2","3","3","2","3","4","7","1") = "6"
& skf21("2","3","3","2","3","5","1","1") = "4"
& skf21("2","3","3","2","3","5","2","1") = "4"
& skf21("2","3","3","2","3","5","3","1") = "4"
& skf21("2","3","3","2","3","5","4","1") = "4"
& skf21("2","3","3","2","3","5","5","1") = "4"
& skf21("2","3","3","2","3","5","6","1") = "5"
& skf21("2","3","3","2","3","5","7","1") = "6"
& skf21("2","3","3","2","3","6","1","1") = "5"
& skf21("2","3","3","2","3","6","2","1") = "5"
& skf21("2","3","3","2","3","6","3","1") = "5"
& skf21("2","3","3","2","3","6","4","1") = "5"
& skf21("2","3","3","2","3","6","5","1") = "5"
& skf21("2","3","3","2","3","6","6","1") = "5"
& skf21("2","3","3","2","3","6","7","1") = "6"
& skf21("2","3","3","2","3","7","1","1") = "6"
& skf21("2","3","3","2","3","7","2","1") = "6"
& skf21("2","3","3","2","3","7","3","1") = "6"
& skf21("2","3","3","2","3","7","4","1") = "6"
& skf21("2","3","3","2","3","7","5","1") = "6"
& skf21("2","3","3","2","3","7","6","1") = "6"
& skf21("2","3","3","2","3","7","7","1") = "6"
& skf21("2","3","3","2","4","1","1","1") = "3"
& skf21("2","3","3","2","4","1","2","1") = "3"
& skf21("2","3","3","2","4","1","3","1") = "3"
& skf21("2","3","3","2","4","1","4","1") = "3"
& skf21("2","3","3","2","4","1","5","1") = "4"
& skf21("2","3","3","2","4","1","6","1") = "5"
& skf21("2","3","3","2","4","1","7","1") = "6"
& skf21("2","3","3","2","4","2","1","1") = "3"
& skf21("2","3","3","2","4","2","2","1") = "3"
& skf21("2","3","3","2","4","2","3","1") = "3"
& skf21("2","3","3","2","4","2","4","1") = "3"
& skf21("2","3","3","2","4","2","5","1") = "4"
& skf21("2","3","3","2","4","2","6","1") = "5"
& skf21("2","3","3","2","4","2","7","1") = "6"
& skf21("2","3","3","2","4","3","1","1") = "3"
& skf21("2","3","3","2","4","3","2","1") = "3"
& skf21("2","3","3","2","4","3","3","1") = "3"
& skf21("2","3","3","2","4","3","4","1") = "3"
& skf21("2","3","3","2","4","3","5","1") = "4"
& skf21("2","3","3","2","4","3","6","1") = "5"
& skf21("2","3","3","2","4","3","7","1") = "6"
& skf21("2","3","3","2","4","4","1","1") = "3"
& skf21("2","3","3","2","4","4","2","1") = "3"
& skf21("2","3","3","2","4","4","3","1") = "3"
& skf21("2","3","3","2","4","4","4","1") = "3"
& skf21("2","3","3","2","4","4","5","1") = "4"
& skf21("2","3","3","2","4","4","6","1") = "5"
& skf21("2","3","3","2","4","4","7","1") = "6"
& skf21("2","3","3","2","4","5","1","1") = "4"
& skf21("2","3","3","2","4","5","2","1") = "4"
& skf21("2","3","3","2","4","5","3","1") = "4"
& skf21("2","3","3","2","4","5","4","1") = "4"
& skf21("2","3","3","2","4","5","5","1") = "4"
& skf21("2","3","3","2","4","5","6","1") = "5"
& skf21("2","3","3","2","4","5","7","1") = "6"
& skf21("2","3","3","2","4","6","1","1") = "5"
& skf21("2","3","3","2","4","6","2","1") = "5"
& skf21("2","3","3","2","4","6","3","1") = "5"
& skf21("2","3","3","2","4","6","4","1") = "5"
& skf21("2","3","3","2","4","6","5","1") = "5"
& skf21("2","3","3","2","4","6","6","1") = "5"
& skf21("2","3","3","2","4","6","7","1") = "6"
& skf21("2","3","3","2","4","7","1","1") = "6"
& skf21("2","3","3","2","4","7","2","1") = "6"
& skf21("2","3","3","2","4","7","3","1") = "6"
& skf21("2","3","3","2","4","7","4","1") = "6"
& skf21("2","3","3","2","4","7","5","1") = "6"
& skf21("2","3","3","2","4","7","6","1") = "6"
& skf21("2","3","3","2","4","7","7","1") = "6"
& skf21("2","3","3","2","5","1","1","1") = "4"
& skf21("2","3","3","2","5","1","2","1") = "4"
& skf21("2","3","3","2","5","1","3","1") = "4"
& skf21("2","3","3","2","5","1","4","1") = "4"
& skf21("2","3","3","2","5","1","5","1") = "4"
& skf21("2","3","3","2","5","1","6","1") = "5"
& skf21("2","3","3","2","5","1","7","1") = "6"
& skf21("2","3","3","2","5","2","1","1") = "4"
& skf21("2","3","3","2","5","2","2","1") = "4"
& skf21("2","3","3","2","5","2","3","1") = "4"
& skf21("2","3","3","2","5","2","4","1") = "4"
& skf21("2","3","3","2","5","2","5","1") = "4"
& skf21("2","3","3","2","5","2","6","1") = "5"
& skf21("2","3","3","2","5","2","7","1") = "6"
& skf21("2","3","3","2","5","3","1","1") = "4"
& skf21("2","3","3","2","5","3","2","1") = "4"
& skf21("2","3","3","2","5","3","3","1") = "4"
& skf21("2","3","3","2","5","3","4","1") = "4"
& skf21("2","3","3","2","5","3","5","1") = "4"
& skf21("2","3","3","2","5","3","6","1") = "5"
& skf21("2","3","3","2","5","3","7","1") = "6"
& skf21("2","3","3","2","5","4","1","1") = "4"
& skf21("2","3","3","2","5","4","2","1") = "4"
& skf21("2","3","3","2","5","4","3","1") = "4"
& skf21("2","3","3","2","5","4","4","1") = "4"
& skf21("2","3","3","2","5","4","5","1") = "4"
& skf21("2","3","3","2","5","4","6","1") = "5"
& skf21("2","3","3","2","5","4","7","1") = "6"
& skf21("2","3","3","2","5","5","1","1") = "4"
& skf21("2","3","3","2","5","5","2","1") = "4"
& skf21("2","3","3","2","5","5","3","1") = "4"
& skf21("2","3","3","2","5","5","4","1") = "4"
& skf21("2","3","3","2","5","5","5","1") = "4"
& skf21("2","3","3","2","5","5","6","1") = "5"
& skf21("2","3","3","2","5","5","7","1") = "6"
& skf21("2","3","3","2","5","6","1","1") = "5"
& skf21("2","3","3","2","5","6","2","1") = "5"
& skf21("2","3","3","2","5","6","3","1") = "5"
& skf21("2","3","3","2","5","6","4","1") = "5"
& skf21("2","3","3","2","5","6","5","1") = "5"
& skf21("2","3","3","2","5","6","6","1") = "5"
& skf21("2","3","3","2","5","6","7","1") = "6"
& skf21("2","3","3","2","5","7","1","1") = "6"
& skf21("2","3","3","2","5","7","2","1") = "6"
& skf21("2","3","3","2","5","7","3","1") = "6"
& skf21("2","3","3","2","5","7","4","1") = "6"
& skf21("2","3","3","2","5","7","5","1") = "6"
& skf21("2","3","3","2","5","7","6","1") = "6"
& skf21("2","3","3","2","5","7","7","1") = "6"
& skf21("2","3","3","2","6","1","1","1") = "5"
& skf21("2","3","3","2","6","1","2","1") = "5"
& skf21("2","3","3","2","6","1","3","1") = "5"
& skf21("2","3","3","2","6","1","4","1") = "5"
& skf21("2","3","3","2","6","1","5","1") = "5"
& skf21("2","3","3","2","6","1","6","1") = "5"
& skf21("2","3","3","2","6","1","7","1") = "6"
& skf21("2","3","3","2","6","2","1","1") = "5"
& skf21("2","3","3","2","6","2","2","1") = "5"
& skf21("2","3","3","2","6","2","3","1") = "5"
& skf21("2","3","3","2","6","2","4","1") = "5"
& skf21("2","3","3","2","6","2","5","1") = "5"
& skf21("2","3","3","2","6","2","6","1") = "5"
& skf21("2","3","3","2","6","2","7","1") = "6"
& skf21("2","3","3","2","6","3","1","1") = "5"
& skf21("2","3","3","2","6","3","2","1") = "5"
& skf21("2","3","3","2","6","3","3","1") = "5"
& skf21("2","3","3","2","6","3","4","1") = "5"
& skf21("2","3","3","2","6","3","5","1") = "5"
& skf21("2","3","3","2","6","3","6","1") = "5"
& skf21("2","3","3","2","6","3","7","1") = "6"
& skf21("2","3","3","2","6","4","1","1") = "5"
& skf21("2","3","3","2","6","4","2","1") = "5"
& skf21("2","3","3","2","6","4","3","1") = "5"
& skf21("2","3","3","2","6","4","4","1") = "5"
& skf21("2","3","3","2","6","4","5","1") = "5"
& skf21("2","3","3","2","6","4","6","1") = "5"
& skf21("2","3","3","2","6","4","7","1") = "6"
& skf21("2","3","3","2","6","5","1","1") = "5"
& skf21("2","3","3","2","6","5","2","1") = "5"
& skf21("2","3","3","2","6","5","3","1") = "5"
& skf21("2","3","3","2","6","5","4","1") = "5"
& skf21("2","3","3","2","6","5","5","1") = "5"
& skf21("2","3","3","2","6","5","6","1") = "5"
& skf21("2","3","3","2","6","5","7","1") = "6"
& skf21("2","3","3","2","6","6","1","1") = "5"
& skf21("2","3","3","2","6","6","2","1") = "5"
& skf21("2","3","3","2","6","6","3","1") = "5"
& skf21("2","3","3","2","6","6","4","1") = "5"
& skf21("2","3","3","2","6","6","5","1") = "5"
& skf21("2","3","3","2","6","6","6","1") = "5"
& skf21("2","3","3","2","6","6","7","1") = "6"
& skf21("2","3","3","2","6","7","1","1") = "6"
& skf21("2","3","3","2","6","7","2","1") = "6"
& skf21("2","3","3","2","6","7","3","1") = "6"
& skf21("2","3","3","2","6","7","4","1") = "6"
& skf21("2","3","3","2","6","7","5","1") = "6"
& skf21("2","3","3","2","6","7","6","1") = "6"
& skf21("2","3","3","2","6","7","7","1") = "6"
& skf21("2","3","3","2","7","1","1","1") = "6"
& skf21("2","3","3","2","7","1","2","1") = "6"
& skf21("2","3","3","2","7","1","3","1") = "6"
& skf21("2","3","3","2","7","1","4","1") = "6"
& skf21("2","3","3","2","7","1","5","1") = "6"
& skf21("2","3","3","2","7","1","6","1") = "6"
& skf21("2","3","3","2","7","1","7","1") = "6"
& skf21("2","3","3","2","7","2","1","1") = "6"
& skf21("2","3","3","2","7","2","2","1") = "6"
& skf21("2","3","3","2","7","2","3","1") = "6"
& skf21("2","3","3","2","7","2","4","1") = "6"
& skf21("2","3","3","2","7","2","5","1") = "6"
& skf21("2","3","3","2","7","2","6","1") = "6"
& skf21("2","3","3","2","7","2","7","1") = "6"
& skf21("2","3","3","2","7","3","1","1") = "6"
& skf21("2","3","3","2","7","3","2","1") = "6"
& skf21("2","3","3","2","7","3","3","1") = "6"
& skf21("2","3","3","2","7","3","4","1") = "6"
& skf21("2","3","3","2","7","3","5","1") = "6"
& skf21("2","3","3","2","7","3","6","1") = "6"
& skf21("2","3","3","2","7","3","7","1") = "6"
& skf21("2","3","3","2","7","4","1","1") = "6"
& skf21("2","3","3","2","7","4","2","1") = "6"
& skf21("2","3","3","2","7","4","3","1") = "6"
& skf21("2","3","3","2","7","4","4","1") = "6"
& skf21("2","3","3","2","7","4","5","1") = "6"
& skf21("2","3","3","2","7","4","6","1") = "6"
& skf21("2","3","3","2","7","4","7","1") = "6"
& skf21("2","3","3","2","7","5","1","1") = "6"
& skf21("2","3","3","2","7","5","2","1") = "6"
& skf21("2","3","3","2","7","5","3","1") = "6"
& skf21("2","3","3","2","7","5","4","1") = "6"
& skf21("2","3","3","2","7","5","5","1") = "6"
& skf21("2","3","3","2","7","5","6","1") = "6"
& skf21("2","3","3","2","7","5","7","1") = "6"
& skf21("2","3","3","2","7","6","1","1") = "6"
& skf21("2","3","3","2","7","6","2","1") = "6"
& skf21("2","3","3","2","7","6","3","1") = "6"
& skf21("2","3","3","2","7","6","4","1") = "6"
& skf21("2","3","3","2","7","6","5","1") = "6"
& skf21("2","3","3","2","7","6","6","1") = "6"
& skf21("2","3","3","2","7","6","7","1") = "6"
& skf21("2","3","3","2","7","7","1","1") = "6"
& skf21("2","3","3","2","7","7","2","1") = "6"
& skf21("2","3","3","2","7","7","3","1") = "6"
& skf21("2","3","3","2","7","7","4","1") = "6"
& skf21("2","3","3","2","7","7","5","1") = "6"
& skf21("2","3","3","2","7","7","6","1") = "6"
& skf21("2","3","3","2","7","7","7","1") = "6"
& skf21("2","3","3","3","1","1","1","1") = "2"
& skf21("2","3","3","3","1","1","2","1") = "2"
& skf21("2","3","3","3","1","1","3","1") = "2"
& skf21("2","3","3","3","1","1","4","1") = "3"
& skf21("2","3","3","3","1","1","5","1") = "4"
& skf21("2","3","3","3","1","1","6","1") = "5"
& skf21("2","3","3","3","1","1","7","1") = "6"
& skf21("2","3","3","3","1","2","1","1") = "2"
& skf21("2","3","3","3","1","2","2","1") = "2"
& skf21("2","3","3","3","1","2","3","1") = "2"
& skf21("2","3","3","3","1","2","4","1") = "3"
& skf21("2","3","3","3","1","2","5","1") = "4"
& skf21("2","3","3","3","1","2","6","1") = "5"
& skf21("2","3","3","3","1","2","7","1") = "6"
& skf21("2","3","3","3","1","3","1","1") = "2"
& skf21("2","3","3","3","1","3","2","1") = "2"
& skf21("2","3","3","3","1","3","3","1") = "2"
& skf21("2","3","3","3","1","3","4","1") = "3"
& skf21("2","3","3","3","1","3","5","1") = "4"
& skf21("2","3","3","3","1","3","6","1") = "5"
& skf21("2","3","3","3","1","3","7","1") = "6"
& skf21("2","3","3","3","1","4","1","1") = "3"
& skf21("2","3","3","3","1","4","2","1") = "3"
& skf21("2","3","3","3","1","4","3","1") = "3"
& skf21("2","3","3","3","1","4","4","1") = "3"
& skf21("2","3","3","3","1","4","5","1") = "4"
& skf21("2","3","3","3","1","4","6","1") = "5"
& skf21("2","3","3","3","1","4","7","1") = "6"
& skf21("2","3","3","3","1","5","1","1") = "4"
& skf21("2","3","3","3","1","5","2","1") = "4"
& skf21("2","3","3","3","1","5","3","1") = "4"
& skf21("2","3","3","3","1","5","4","1") = "4"
& skf21("2","3","3","3","1","5","5","1") = "4"
& skf21("2","3","3","3","1","5","6","1") = "5"
& skf21("2","3","3","3","1","5","7","1") = "6"
& skf21("2","3","3","3","1","6","1","1") = "5"
& skf21("2","3","3","3","1","6","2","1") = "5"
& skf21("2","3","3","3","1","6","3","1") = "5"
& skf21("2","3","3","3","1","6","4","1") = "5"
& skf21("2","3","3","3","1","6","5","1") = "5"
& skf21("2","3","3","3","1","6","6","1") = "5"
& skf21("2","3","3","3","1","6","7","1") = "6"
& skf21("2","3","3","3","1","7","1","1") = "6"
& skf21("2","3","3","3","1","7","2","1") = "6"
& skf21("2","3","3","3","1","7","3","1") = "6"
& skf21("2","3","3","3","1","7","4","1") = "6"
& skf21("2","3","3","3","1","7","5","1") = "6"
& skf21("2","3","3","3","1","7","6","1") = "6"
& skf21("2","3","3","3","1","7","7","1") = "6"
& skf21("2","3","3","3","2","1","1","1") = "2"
& skf21("2","3","3","3","2","1","2","1") = "2"
& skf21("2","3","3","3","2","1","3","1") = "2"
& skf21("2","3","3","3","2","1","4","1") = "3"
& skf21("2","3","3","3","2","1","5","1") = "4"
& skf21("2","3","3","3","2","1","6","1") = "5"
& skf21("2","3","3","3","2","1","7","1") = "6"
& skf21("2","3","3","3","2","2","1","1") = "2"
& skf21("2","3","3","3","2","2","2","1") = "2"
& skf21("2","3","3","3","2","2","3","1") = "2"
& skf21("2","3","3","3","2","2","4","1") = "3"
& skf21("2","3","3","3","2","2","5","1") = "4"
& skf21("2","3","3","3","2","2","6","1") = "5"
& skf21("2","3","3","3","2","2","7","1") = "6"
& skf21("2","3","3","3","2","3","1","1") = "2"
& skf21("2","3","3","3","2","3","2","1") = "2"
& skf21("2","3","3","3","2","3","3","1") = "2"
& skf21("2","3","3","3","2","3","4","1") = "3"
& skf21("2","3","3","3","2","3","5","1") = "4"
& skf21("2","3","3","3","2","3","6","1") = "5"
& skf21("2","3","3","3","2","3","7","1") = "6"
& skf21("2","3","3","3","2","4","1","1") = "3"
& skf21("2","3","3","3","2","4","2","1") = "3"
& skf21("2","3","3","3","2","4","3","1") = "3"
& skf21("2","3","3","3","2","4","4","1") = "3"
& skf21("2","3","3","3","2","4","5","1") = "4"
& skf21("2","3","3","3","2","4","6","1") = "5"
& skf21("2","3","3","3","2","4","7","1") = "6"
& skf21("2","3","3","3","2","5","1","1") = "4"
& skf21("2","3","3","3","2","5","2","1") = "4"
& skf21("2","3","3","3","2","5","3","1") = "4"
& skf21("2","3","3","3","2","5","4","1") = "4"
& skf21("2","3","3","3","2","5","5","1") = "4"
& skf21("2","3","3","3","2","5","6","1") = "5"
& skf21("2","3","3","3","2","5","7","1") = "6"
& skf21("2","3","3","3","2","6","1","1") = "5"
& skf21("2","3","3","3","2","6","2","1") = "5"
& skf21("2","3","3","3","2","6","3","1") = "5"
& skf21("2","3","3","3","2","6","4","1") = "5"
& skf21("2","3","3","3","2","6","5","1") = "5"
& skf21("2","3","3","3","2","6","6","1") = "5"
& skf21("2","3","3","3","2","6","7","1") = "6"
& skf21("2","3","3","3","2","7","1","1") = "6"
& skf21("2","3","3","3","2","7","2","1") = "6"
& skf21("2","3","3","3","2","7","3","1") = "6"
& skf21("2","3","3","3","2","7","4","1") = "6"
& skf21("2","3","3","3","2","7","5","1") = "6"
& skf21("2","3","3","3","2","7","6","1") = "6"
& skf21("2","3","3","3","2","7","7","1") = "6"
& skf21("2","3","3","3","3","1","1","1") = "2"
& skf21("2","3","3","3","3","1","2","1") = "2"
& skf21("2","3","3","3","3","1","3","1") = "2"
& skf21("2","3","3","3","3","1","4","1") = "3"
& skf21("2","3","3","3","3","1","5","1") = "4"
& skf21("2","3","3","3","3","1","6","1") = "5"
& skf21("2","3","3","3","3","1","7","1") = "6"
& skf21("2","3","3","3","3","2","1","1") = "2"
& skf21("2","3","3","3","3","2","2","1") = "2"
& skf21("2","3","3","3","3","2","3","1") = "2"
& skf21("2","3","3","3","3","2","4","1") = "3"
& skf21("2","3","3","3","3","2","5","1") = "4"
& skf21("2","3","3","3","3","2","6","1") = "5"
& skf21("2","3","3","3","3","2","7","1") = "6"
& skf21("2","3","3","3","3","3","1","1") = "2"
& skf21("2","3","3","3","3","3","2","1") = "2"
& skf21("2","3","3","3","3","3","3","1") = "2"
& skf21("2","3","3","3","3","3","4","1") = "3"
& skf21("2","3","3","3","3","3","5","1") = "4"
& skf21("2","3","3","3","3","3","6","1") = "5"
& skf21("2","3","3","3","3","3","7","1") = "6"
& skf21("2","3","3","3","3","4","1","1") = "3"
& skf21("2","3","3","3","3","4","2","1") = "3"
& skf21("2","3","3","3","3","4","3","1") = "3"
& skf21("2","3","3","3","3","4","4","1") = "3"
& skf21("2","3","3","3","3","4","5","1") = "4"
& skf21("2","3","3","3","3","4","6","1") = "5"
& skf21("2","3","3","3","3","4","7","1") = "6"
& skf21("2","3","3","3","3","5","1","1") = "4"
& skf21("2","3","3","3","3","5","2","1") = "4"
& skf21("2","3","3","3","3","5","3","1") = "4"
& skf21("2","3","3","3","3","5","4","1") = "4"
& skf21("2","3","3","3","3","5","5","1") = "4"
& skf21("2","3","3","3","3","5","6","1") = "5"
& skf21("2","3","3","3","3","5","7","1") = "6"
& skf21("2","3","3","3","3","6","1","1") = "5"
& skf21("2","3","3","3","3","6","2","1") = "5"
& skf21("2","3","3","3","3","6","3","1") = "5"
& skf21("2","3","3","3","3","6","4","1") = "5"
& skf21("2","3","3","3","3","6","5","1") = "5"
& skf21("2","3","3","3","3","6","6","1") = "5"
& skf21("2","3","3","3","3","6","7","1") = "6"
& skf21("2","3","3","3","3","7","1","1") = "6"
& skf21("2","3","3","3","3","7","2","1") = "6"
& skf21("2","3","3","3","3","7","3","1") = "6"
& skf21("2","3","3","3","3","7","4","1") = "6"
& skf21("2","3","3","3","3","7","5","1") = "6"
& skf21("2","3","3","3","3","7","6","1") = "6"
& skf21("2","3","3","3","3","7","7","1") = "6"
& skf21("2","3","3","3","4","1","1","1") = "3"
& skf21("2","3","3","3","4","1","2","1") = "3"
& skf21("2","3","3","3","4","1","3","1") = "3"
& skf21("2","3","3","3","4","1","4","1") = "3"
& skf21("2","3","3","3","4","1","5","1") = "4"
& skf21("2","3","3","3","4","1","6","1") = "5"
& skf21("2","3","3","3","4","1","7","1") = "6"
& skf21("2","3","3","3","4","2","1","1") = "3"
& skf21("2","3","3","3","4","2","2","1") = "3"
& skf21("2","3","3","3","4","2","3","1") = "3"
& skf21("2","3","3","3","4","2","4","1") = "3"
& skf21("2","3","3","3","4","2","5","1") = "4"
& skf21("2","3","3","3","4","2","6","1") = "5"
& skf21("2","3","3","3","4","2","7","1") = "6"
& skf21("2","3","3","3","4","3","1","1") = "3"
& skf21("2","3","3","3","4","3","2","1") = "3"
& skf21("2","3","3","3","4","3","3","1") = "3"
& skf21("2","3","3","3","4","3","4","1") = "3"
& skf21("2","3","3","3","4","3","5","1") = "4"
& skf21("2","3","3","3","4","3","6","1") = "5"
& skf21("2","3","3","3","4","3","7","1") = "6"
& skf21("2","3","3","3","4","4","1","1") = "3"
& skf21("2","3","3","3","4","4","2","1") = "3"
& skf21("2","3","3","3","4","4","3","1") = "3"
& skf21("2","3","3","3","4","4","4","1") = "3"
& skf21("2","3","3","3","4","4","5","1") = "4"
& skf21("2","3","3","3","4","4","6","1") = "5"
& skf21("2","3","3","3","4","4","7","1") = "6"
& skf21("2","3","3","3","4","5","1","1") = "4"
& skf21("2","3","3","3","4","5","2","1") = "4"
& skf21("2","3","3","3","4","5","3","1") = "4"
& skf21("2","3","3","3","4","5","4","1") = "4"
& skf21("2","3","3","3","4","5","5","1") = "4"
& skf21("2","3","3","3","4","5","6","1") = "5"
& skf21("2","3","3","3","4","5","7","1") = "6"
& skf21("2","3","3","3","4","6","1","1") = "5"
& skf21("2","3","3","3","4","6","2","1") = "5"
& skf21("2","3","3","3","4","6","3","1") = "5"
& skf21("2","3","3","3","4","6","4","1") = "5"
& skf21("2","3","3","3","4","6","5","1") = "5"
& skf21("2","3","3","3","4","6","6","1") = "5"
& skf21("2","3","3","3","4","6","7","1") = "6"
& skf21("2","3","3","3","4","7","1","1") = "6"
& skf21("2","3","3","3","4","7","2","1") = "6"
& skf21("2","3","3","3","4","7","3","1") = "6"
& skf21("2","3","3","3","4","7","4","1") = "6"
& skf21("2","3","3","3","4","7","5","1") = "6"
& skf21("2","3","3","3","4","7","6","1") = "6"
& skf21("2","3","3","3","4","7","7","1") = "6"
& skf21("2","3","3","3","5","1","1","1") = "4"
& skf21("2","3","3","3","5","1","2","1") = "4"
& skf21("2","3","3","3","5","1","3","1") = "4"
& skf21("2","3","3","3","5","1","4","1") = "4"
& skf21("2","3","3","3","5","1","5","1") = "4"
& skf21("2","3","3","3","5","1","6","1") = "5"
& skf21("2","3","3","3","5","1","7","1") = "6"
& skf21("2","3","3","3","5","2","1","1") = "4"
& skf21("2","3","3","3","5","2","2","1") = "4"
& skf21("2","3","3","3","5","2","3","1") = "4"
& skf21("2","3","3","3","5","2","4","1") = "4"
& skf21("2","3","3","3","5","2","5","1") = "4"
& skf21("2","3","3","3","5","2","6","1") = "5"
& skf21("2","3","3","3","5","2","7","1") = "6"
& skf21("2","3","3","3","5","3","1","1") = "4"
& skf21("2","3","3","3","5","3","2","1") = "4"
& skf21("2","3","3","3","5","3","3","1") = "4"
& skf21("2","3","3","3","5","3","4","1") = "4"
& skf21("2","3","3","3","5","3","5","1") = "4"
& skf21("2","3","3","3","5","3","6","1") = "5"
& skf21("2","3","3","3","5","3","7","1") = "6"
& skf21("2","3","3","3","5","4","1","1") = "4"
& skf21("2","3","3","3","5","4","2","1") = "4"
& skf21("2","3","3","3","5","4","3","1") = "4"
& skf21("2","3","3","3","5","4","4","1") = "4"
& skf21("2","3","3","3","5","4","5","1") = "4"
& skf21("2","3","3","3","5","4","6","1") = "5"
& skf21("2","3","3","3","5","4","7","1") = "6"
& skf21("2","3","3","3","5","5","1","1") = "4"
& skf21("2","3","3","3","5","5","2","1") = "4"
& skf21("2","3","3","3","5","5","3","1") = "4"
& skf21("2","3","3","3","5","5","4","1") = "4"
& skf21("2","3","3","3","5","5","5","1") = "4"
& skf21("2","3","3","3","5","5","6","1") = "5"
& skf21("2","3","3","3","5","5","7","1") = "6"
& skf21("2","3","3","3","5","6","1","1") = "5"
& skf21("2","3","3","3","5","6","2","1") = "5"
& skf21("2","3","3","3","5","6","3","1") = "5"
& skf21("2","3","3","3","5","6","4","1") = "5"
& skf21("2","3","3","3","5","6","5","1") = "5"
& skf21("2","3","3","3","5","6","6","1") = "5"
& skf21("2","3","3","3","5","6","7","1") = "6"
& skf21("2","3","3","3","5","7","1","1") = "6"
& skf21("2","3","3","3","5","7","2","1") = "6"
& skf21("2","3","3","3","5","7","3","1") = "6"
& skf21("2","3","3","3","5","7","4","1") = "6"
& skf21("2","3","3","3","5","7","5","1") = "6"
& skf21("2","3","3","3","5","7","6","1") = "6"
& skf21("2","3","3","3","5","7","7","1") = "6"
& skf21("2","3","3","3","6","1","1","1") = "5"
& skf21("2","3","3","3","6","1","2","1") = "5"
& skf21("2","3","3","3","6","1","3","1") = "5"
& skf21("2","3","3","3","6","1","4","1") = "5"
& skf21("2","3","3","3","6","1","5","1") = "5"
& skf21("2","3","3","3","6","1","6","1") = "5"
& skf21("2","3","3","3","6","1","7","1") = "6"
& skf21("2","3","3","3","6","2","1","1") = "5"
& skf21("2","3","3","3","6","2","2","1") = "5"
& skf21("2","3","3","3","6","2","3","1") = "5"
& skf21("2","3","3","3","6","2","4","1") = "5"
& skf21("2","3","3","3","6","2","5","1") = "5"
& skf21("2","3","3","3","6","2","6","1") = "5"
& skf21("2","3","3","3","6","2","7","1") = "6"
& skf21("2","3","3","3","6","3","1","1") = "5"
& skf21("2","3","3","3","6","3","2","1") = "5"
& skf21("2","3","3","3","6","3","3","1") = "5"
& skf21("2","3","3","3","6","3","4","1") = "5"
& skf21("2","3","3","3","6","3","5","1") = "5"
& skf21("2","3","3","3","6","3","6","1") = "5"
& skf21("2","3","3","3","6","3","7","1") = "6"
& skf21("2","3","3","3","6","4","1","1") = "5"
& skf21("2","3","3","3","6","4","2","1") = "5"
& skf21("2","3","3","3","6","4","3","1") = "5"
& skf21("2","3","3","3","6","4","4","1") = "5"
& skf21("2","3","3","3","6","4","5","1") = "5"
& skf21("2","3","3","3","6","4","6","1") = "5"
& skf21("2","3","3","3","6","4","7","1") = "6"
& skf21("2","3","3","3","6","5","1","1") = "5"
& skf21("2","3","3","3","6","5","2","1") = "5"
& skf21("2","3","3","3","6","5","3","1") = "5"
& skf21("2","3","3","3","6","5","4","1") = "5"
& skf21("2","3","3","3","6","5","5","1") = "5"
& skf21("2","3","3","3","6","5","6","1") = "5"
& skf21("2","3","3","3","6","5","7","1") = "6"
& skf21("2","3","3","3","6","6","1","1") = "5"
& skf21("2","3","3","3","6","6","2","1") = "5"
& skf21("2","3","3","3","6","6","3","1") = "5"
& skf21("2","3","3","3","6","6","4","1") = "5"
& skf21("2","3","3","3","6","6","5","1") = "5"
& skf21("2","3","3","3","6","6","6","1") = "5"
& skf21("2","3","3","3","6","6","7","1") = "6"
& skf21("2","3","3","3","6","7","1","1") = "6"
& skf21("2","3","3","3","6","7","2","1") = "6"
& skf21("2","3","3","3","6","7","3","1") = "6"
& skf21("2","3","3","3","6","7","4","1") = "6"
& skf21("2","3","3","3","6","7","5","1") = "6"
& skf21("2","3","3","3","6","7","6","1") = "6"
& skf21("2","3","3","3","6","7","7","1") = "6"
& skf21("2","3","3","3","7","1","1","1") = "6"
& skf21("2","3","3","3","7","1","2","1") = "6"
& skf21("2","3","3","3","7","1","3","1") = "6"
& skf21("2","3","3","3","7","1","4","1") = "6"
& skf21("2","3","3","3","7","1","5","1") = "6"
& skf21("2","3","3","3","7","1","6","1") = "6"
& skf21("2","3","3","3","7","1","7","1") = "6"
& skf21("2","3","3","3","7","2","1","1") = "6"
& skf21("2","3","3","3","7","2","2","1") = "6"
& skf21("2","3","3","3","7","2","3","1") = "6"
& skf21("2","3","3","3","7","2","4","1") = "6"
& skf21("2","3","3","3","7","2","5","1") = "6"
& skf21("2","3","3","3","7","2","6","1") = "6"
& skf21("2","3","3","3","7","2","7","1") = "6"
& skf21("2","3","3","3","7","3","1","1") = "6"
& skf21("2","3","3","3","7","3","2","1") = "6"
& skf21("2","3","3","3","7","3","3","1") = "6"
& skf21("2","3","3","3","7","3","4","1") = "6"
& skf21("2","3","3","3","7","3","5","1") = "6"
& skf21("2","3","3","3","7","3","6","1") = "6"
& skf21("2","3","3","3","7","3","7","1") = "6"
& skf21("2","3","3","3","7","4","1","1") = "6"
& skf21("2","3","3","3","7","4","2","1") = "6"
& skf21("2","3","3","3","7","4","3","1") = "6"
& skf21("2","3","3","3","7","4","4","1") = "6"
& skf21("2","3","3","3","7","4","5","1") = "6"
& skf21("2","3","3","3","7","4","6","1") = "6"
& skf21("2","3","3","3","7","4","7","1") = "6"
& skf21("2","3","3","3","7","5","1","1") = "6"
& skf21("2","3","3","3","7","5","2","1") = "6"
& skf21("2","3","3","3","7","5","3","1") = "6"
& skf21("2","3","3","3","7","5","4","1") = "6"
& skf21("2","3","3","3","7","5","5","1") = "6"
& skf21("2","3","3","3","7","5","6","1") = "6"
& skf21("2","3","3","3","7","5","7","1") = "6"
& skf21("2","3","3","3","7","6","1","1") = "6"
& skf21("2","3","3","3","7","6","2","1") = "6"
& skf21("2","3","3","3","7","6","3","1") = "6"
& skf21("2","3","3","3","7","6","4","1") = "6"
& skf21("2","3","3","3","7","6","5","1") = "6"
& skf21("2","3","3","3","7","6","6","1") = "6"
& skf21("2","3","3","3","7","6","7","1") = "6"
& skf21("2","3","3","3","7","7","1","1") = "6"
& skf21("2","3","3","3","7","7","2","1") = "6"
& skf21("2","3","3","3","7","7","3","1") = "6"
& skf21("2","3","3","3","7","7","4","1") = "6"
& skf21("2","3","3","3","7","7","5","1") = "6"
& skf21("2","3","3","3","7","7","6","1") = "6"
& skf21("2","3","3","3","7","7","7","1") = "6"
& skf21("2","3","3","4","1","1","1","1") = "3"
& skf21("2","3","3","4","1","1","2","1") = "3"
& skf21("2","3","3","4","1","1","3","1") = "3"
& skf21("2","3","3","4","1","1","4","1") = "3"
& skf21("2","3","3","4","1","1","5","1") = "4"
& skf21("2","3","3","4","1","1","6","1") = "5"
& skf21("2","3","3","4","1","1","7","1") = "6"
& skf21("2","3","3","4","1","2","1","1") = "3"
& skf21("2","3","3","4","1","2","2","1") = "3"
& skf21("2","3","3","4","1","2","3","1") = "3"
& skf21("2","3","3","4","1","2","4","1") = "3"
& skf21("2","3","3","4","1","2","5","1") = "4"
& skf21("2","3","3","4","1","2","6","1") = "5"
& skf21("2","3","3","4","1","2","7","1") = "6"
& skf21("2","3","3","4","1","3","1","1") = "3"
& skf21("2","3","3","4","1","3","2","1") = "3"
& skf21("2","3","3","4","1","3","3","1") = "3"
& skf21("2","3","3","4","1","3","4","1") = "3"
& skf21("2","3","3","4","1","3","5","1") = "4"
& skf21("2","3","3","4","1","3","6","1") = "5"
& skf21("2","3","3","4","1","3","7","1") = "6"
& skf21("2","3","3","4","1","4","1","1") = "3"
& skf21("2","3","3","4","1","4","2","1") = "3"
& skf21("2","3","3","4","1","4","3","1") = "3"
& skf21("2","3","3","4","1","4","4","1") = "3"
& skf21("2","3","3","4","1","4","5","1") = "4"
& skf21("2","3","3","4","1","4","6","1") = "5"
& skf21("2","3","3","4","1","4","7","1") = "6"
& skf21("2","3","3","4","1","5","1","1") = "4"
& skf21("2","3","3","4","1","5","2","1") = "4"
& skf21("2","3","3","4","1","5","3","1") = "4"
& skf21("2","3","3","4","1","5","4","1") = "4"
& skf21("2","3","3","4","1","5","5","1") = "4"
& skf21("2","3","3","4","1","5","6","1") = "5"
& skf21("2","3","3","4","1","5","7","1") = "6"
& skf21("2","3","3","4","1","6","1","1") = "5"
& skf21("2","3","3","4","1","6","2","1") = "5"
& skf21("2","3","3","4","1","6","3","1") = "5"
& skf21("2","3","3","4","1","6","4","1") = "5"
& skf21("2","3","3","4","1","6","5","1") = "5"
& skf21("2","3","3","4","1","6","6","1") = "5"
& skf21("2","3","3","4","1","6","7","1") = "6"
& skf21("2","3","3","4","1","7","1","1") = "6"
& skf21("2","3","3","4","1","7","2","1") = "6"
& skf21("2","3","3","4","1","7","3","1") = "6"
& skf21("2","3","3","4","1","7","4","1") = "6"
& skf21("2","3","3","4","1","7","5","1") = "6"
& skf21("2","3","3","4","1","7","6","1") = "6"
& skf21("2","3","3","4","1","7","7","1") = "6"
& skf21("2","3","3","4","2","1","1","1") = "3"
& skf21("2","3","3","4","2","1","2","1") = "3"
& skf21("2","3","3","4","2","1","3","1") = "3"
& skf21("2","3","3","4","2","1","4","1") = "3"
& skf21("2","3","3","4","2","1","5","1") = "4"
& skf21("2","3","3","4","2","1","6","1") = "5"
& skf21("2","3","3","4","2","1","7","1") = "6"
& skf21("2","3","3","4","2","2","1","1") = "3"
& skf21("2","3","3","4","2","2","2","1") = "3"
& skf21("2","3","3","4","2","2","3","1") = "3"
& skf21("2","3","3","4","2","2","4","1") = "3"
& skf21("2","3","3","4","2","2","5","1") = "4"
& skf21("2","3","3","4","2","2","6","1") = "5"
& skf21("2","3","3","4","2","2","7","1") = "6"
& skf21("2","3","3","4","2","3","1","1") = "3"
& skf21("2","3","3","4","2","3","2","1") = "3"
& skf21("2","3","3","4","2","3","3","1") = "3"
& skf21("2","3","3","4","2","3","4","1") = "3"
& skf21("2","3","3","4","2","3","5","1") = "4"
& skf21("2","3","3","4","2","3","6","1") = "5"
& skf21("2","3","3","4","2","3","7","1") = "6"
& skf21("2","3","3","4","2","4","1","1") = "3"
& skf21("2","3","3","4","2","4","2","1") = "3"
& skf21("2","3","3","4","2","4","3","1") = "3"
& skf21("2","3","3","4","2","4","4","1") = "3"
& skf21("2","3","3","4","2","4","5","1") = "4"
& skf21("2","3","3","4","2","4","6","1") = "5"
& skf21("2","3","3","4","2","4","7","1") = "6"
& skf21("2","3","3","4","2","5","1","1") = "4"
& skf21("2","3","3","4","2","5","2","1") = "4"
& skf21("2","3","3","4","2","5","3","1") = "4"
& skf21("2","3","3","4","2","5","4","1") = "4"
& skf21("2","3","3","4","2","5","5","1") = "4"
& skf21("2","3","3","4","2","5","6","1") = "5"
& skf21("2","3","3","4","2","5","7","1") = "6"
& skf21("2","3","3","4","2","6","1","1") = "5"
& skf21("2","3","3","4","2","6","2","1") = "5"
& skf21("2","3","3","4","2","6","3","1") = "5"
& skf21("2","3","3","4","2","6","4","1") = "5"
& skf21("2","3","3","4","2","6","5","1") = "5"
& skf21("2","3","3","4","2","6","6","1") = "5"
& skf21("2","3","3","4","2","6","7","1") = "6"
& skf21("2","3","3","4","2","7","1","1") = "6"
& skf21("2","3","3","4","2","7","2","1") = "6"
& skf21("2","3","3","4","2","7","3","1") = "6"
& skf21("2","3","3","4","2","7","4","1") = "6"
& skf21("2","3","3","4","2","7","5","1") = "6"
& skf21("2","3","3","4","2","7","6","1") = "6"
& skf21("2","3","3","4","2","7","7","1") = "6"
& skf21("2","3","3","4","3","1","1","1") = "3"
& skf21("2","3","3","4","3","1","2","1") = "3"
& skf21("2","3","3","4","3","1","3","1") = "3"
& skf21("2","3","3","4","3","1","4","1") = "3"
& skf21("2","3","3","4","3","1","5","1") = "4"
& skf21("2","3","3","4","3","1","6","1") = "5"
& skf21("2","3","3","4","3","1","7","1") = "6"
& skf21("2","3","3","4","3","2","1","1") = "3"
& skf21("2","3","3","4","3","2","2","1") = "3"
& skf21("2","3","3","4","3","2","3","1") = "3"
& skf21("2","3","3","4","3","2","4","1") = "3"
& skf21("2","3","3","4","3","2","5","1") = "4"
& skf21("2","3","3","4","3","2","6","1") = "5"
& skf21("2","3","3","4","3","2","7","1") = "6"
& skf21("2","3","3","4","3","3","1","1") = "3"
& skf21("2","3","3","4","3","3","2","1") = "3"
& skf21("2","3","3","4","3","3","3","1") = "3"
& skf21("2","3","3","4","3","3","4","1") = "3"
& skf21("2","3","3","4","3","3","5","1") = "4"
& skf21("2","3","3","4","3","3","6","1") = "5"
& skf21("2","3","3","4","3","3","7","1") = "6"
& skf21("2","3","3","4","3","4","1","1") = "3"
& skf21("2","3","3","4","3","4","2","1") = "3"
& skf21("2","3","3","4","3","4","3","1") = "3"
& skf21("2","3","3","4","3","4","4","1") = "3"
& skf21("2","3","3","4","3","4","5","1") = "4"
& skf21("2","3","3","4","3","4","6","1") = "5"
& skf21("2","3","3","4","3","4","7","1") = "6"
& skf21("2","3","3","4","3","5","1","1") = "4"
& skf21("2","3","3","4","3","5","2","1") = "4"
& skf21("2","3","3","4","3","5","3","1") = "4"
& skf21("2","3","3","4","3","5","4","1") = "4"
& skf21("2","3","3","4","3","5","5","1") = "4"
& skf21("2","3","3","4","3","5","6","1") = "5"
& skf21("2","3","3","4","3","5","7","1") = "6"
& skf21("2","3","3","4","3","6","1","1") = "5"
& skf21("2","3","3","4","3","6","2","1") = "5"
& skf21("2","3","3","4","3","6","3","1") = "5"
& skf21("2","3","3","4","3","6","4","1") = "5"
& skf21("2","3","3","4","3","6","5","1") = "5"
& skf21("2","3","3","4","3","6","6","1") = "5"
& skf21("2","3","3","4","3","6","7","1") = "6"
& skf21("2","3","3","4","3","7","1","1") = "6"
& skf21("2","3","3","4","3","7","2","1") = "6"
& skf21("2","3","3","4","3","7","3","1") = "6"
& skf21("2","3","3","4","3","7","4","1") = "6"
& skf21("2","3","3","4","3","7","5","1") = "6"
& skf21("2","3","3","4","3","7","6","1") = "6"
& skf21("2","3","3","4","3","7","7","1") = "6"
& skf21("2","3","3","4","4","1","1","1") = "3"
& skf21("2","3","3","4","4","1","2","1") = "3"
& skf21("2","3","3","4","4","1","3","1") = "3"
& skf21("2","3","3","4","4","1","4","1") = "3"
& skf21("2","3","3","4","4","1","5","1") = "4"
& skf21("2","3","3","4","4","1","6","1") = "5"
& skf21("2","3","3","4","4","1","7","1") = "6"
& skf21("2","3","3","4","4","2","1","1") = "3"
& skf21("2","3","3","4","4","2","2","1") = "3"
& skf21("2","3","3","4","4","2","3","1") = "3"
& skf21("2","3","3","4","4","2","4","1") = "3"
& skf21("2","3","3","4","4","2","5","1") = "4"
& skf21("2","3","3","4","4","2","6","1") = "5"
& skf21("2","3","3","4","4","2","7","1") = "6"
& skf21("2","3","3","4","4","3","1","1") = "3"
& skf21("2","3","3","4","4","3","2","1") = "3"
& skf21("2","3","3","4","4","3","3","1") = "3"
& skf21("2","3","3","4","4","3","4","1") = "3"
& skf21("2","3","3","4","4","3","5","1") = "4"
& skf21("2","3","3","4","4","3","6","1") = "5"
& skf21("2","3","3","4","4","3","7","1") = "6"
& skf21("2","3","3","4","4","4","1","1") = "3"
& skf21("2","3","3","4","4","4","2","1") = "3"
& skf21("2","3","3","4","4","4","3","1") = "3"
& skf21("2","3","3","4","4","4","4","1") = "3"
& skf21("2","3","3","4","4","4","5","1") = "4"
& skf21("2","3","3","4","4","4","6","1") = "5"
& skf21("2","3","3","4","4","4","7","1") = "6"
& skf21("2","3","3","4","4","5","1","1") = "4"
& skf21("2","3","3","4","4","5","2","1") = "4"
& skf21("2","3","3","4","4","5","3","1") = "4"
& skf21("2","3","3","4","4","5","4","1") = "4"
& skf21("2","3","3","4","4","5","5","1") = "4"
& skf21("2","3","3","4","4","5","6","1") = "5"
& skf21("2","3","3","4","4","5","7","1") = "6"
& skf21("2","3","3","4","4","6","1","1") = "5"
& skf21("2","3","3","4","4","6","2","1") = "5"
& skf21("2","3","3","4","4","6","3","1") = "5"
& skf21("2","3","3","4","4","6","4","1") = "5"
& skf21("2","3","3","4","4","6","5","1") = "5"
& skf21("2","3","3","4","4","6","6","1") = "5"
& skf21("2","3","3","4","4","6","7","1") = "6"
& skf21("2","3","3","4","4","7","1","1") = "6"
& skf21("2","3","3","4","4","7","2","1") = "6"
& skf21("2","3","3","4","4","7","3","1") = "6"
& skf21("2","3","3","4","4","7","4","1") = "6"
& skf21("2","3","3","4","4","7","5","1") = "6"
& skf21("2","3","3","4","4","7","6","1") = "6"
& skf21("2","3","3","4","4","7","7","1") = "6"
& skf21("2","3","3","4","5","1","1","1") = "4"
& skf21("2","3","3","4","5","1","2","1") = "4"
& skf21("2","3","3","4","5","1","3","1") = "4"
& skf21("2","3","3","4","5","1","4","1") = "4"
& skf21("2","3","3","4","5","1","5","1") = "4"
& skf21("2","3","3","4","5","1","6","1") = "5"
& skf21("2","3","3","4","5","1","7","1") = "6"
& skf21("2","3","3","4","5","2","1","1") = "4"
& skf21("2","3","3","4","5","2","2","1") = "4"
& skf21("2","3","3","4","5","2","3","1") = "4"
& skf21("2","3","3","4","5","2","4","1") = "4"
& skf21("2","3","3","4","5","2","5","1") = "4"
& skf21("2","3","3","4","5","2","6","1") = "5"
& skf21("2","3","3","4","5","2","7","1") = "6"
& skf21("2","3","3","4","5","3","1","1") = "4"
& skf21("2","3","3","4","5","3","2","1") = "4"
& skf21("2","3","3","4","5","3","3","1") = "4"
& skf21("2","3","3","4","5","3","4","1") = "4"
& skf21("2","3","3","4","5","3","5","1") = "4"
& skf21("2","3","3","4","5","3","6","1") = "5"
& skf21("2","3","3","4","5","3","7","1") = "6"
& skf21("2","3","3","4","5","4","1","1") = "4"
& skf21("2","3","3","4","5","4","2","1") = "4"
& skf21("2","3","3","4","5","4","3","1") = "4"
& skf21("2","3","3","4","5","4","4","1") = "4"
& skf21("2","3","3","4","5","4","5","1") = "4"
& skf21("2","3","3","4","5","4","6","1") = "5"
& skf21("2","3","3","4","5","4","7","1") = "6"
& skf21("2","3","3","4","5","5","1","1") = "4"
& skf21("2","3","3","4","5","5","2","1") = "4"
& skf21("2","3","3","4","5","5","3","1") = "4"
& skf21("2","3","3","4","5","5","4","1") = "4"
& skf21("2","3","3","4","5","5","5","1") = "4"
& skf21("2","3","3","4","5","5","6","1") = "5"
& skf21("2","3","3","4","5","5","7","1") = "6"
& skf21("2","3","3","4","5","6","1","1") = "5"
& skf21("2","3","3","4","5","6","2","1") = "5"
& skf21("2","3","3","4","5","6","3","1") = "5"
& skf21("2","3","3","4","5","6","4","1") = "5"
& skf21("2","3","3","4","5","6","5","1") = "5"
& skf21("2","3","3","4","5","6","6","1") = "5"
& skf21("2","3","3","4","5","6","7","1") = "6"
& skf21("2","3","3","4","5","7","1","1") = "6"
& skf21("2","3","3","4","5","7","2","1") = "6"
& skf21("2","3","3","4","5","7","3","1") = "6"
& skf21("2","3","3","4","5","7","4","1") = "6"
& skf21("2","3","3","4","5","7","5","1") = "6"
& skf21("2","3","3","4","5","7","6","1") = "6"
& skf21("2","3","3","4","5","7","7","1") = "6"
& skf21("2","3","3","4","6","1","1","1") = "5"
& skf21("2","3","3","4","6","1","2","1") = "5"
& skf21("2","3","3","4","6","1","3","1") = "5"
& skf21("2","3","3","4","6","1","4","1") = "5"
& skf21("2","3","3","4","6","1","5","1") = "5"
& skf21("2","3","3","4","6","1","6","1") = "5"
& skf21("2","3","3","4","6","1","7","1") = "6"
& skf21("2","3","3","4","6","2","1","1") = "5"
& skf21("2","3","3","4","6","2","2","1") = "5"
& skf21("2","3","3","4","6","2","3","1") = "5"
& skf21("2","3","3","4","6","2","4","1") = "5"
& skf21("2","3","3","4","6","2","5","1") = "5"
& skf21("2","3","3","4","6","2","6","1") = "5"
& skf21("2","3","3","4","6","2","7","1") = "6"
& skf21("2","3","3","4","6","3","1","1") = "5"
& skf21("2","3","3","4","6","3","2","1") = "5"
& skf21("2","3","3","4","6","3","3","1") = "5"
& skf21("2","3","3","4","6","3","4","1") = "5"
& skf21("2","3","3","4","6","3","5","1") = "5"
& skf21("2","3","3","4","6","3","6","1") = "5"
& skf21("2","3","3","4","6","3","7","1") = "6"
& skf21("2","3","3","4","6","4","1","1") = "5"
& skf21("2","3","3","4","6","4","2","1") = "5"
& skf21("2","3","3","4","6","4","3","1") = "5"
& skf21("2","3","3","4","6","4","4","1") = "5"
& skf21("2","3","3","4","6","4","5","1") = "5"
& skf21("2","3","3","4","6","4","6","1") = "5"
& skf21("2","3","3","4","6","4","7","1") = "6"
& skf21("2","3","3","4","6","5","1","1") = "5"
& skf21("2","3","3","4","6","5","2","1") = "5"
& skf21("2","3","3","4","6","5","3","1") = "5"
& skf21("2","3","3","4","6","5","4","1") = "5"
& skf21("2","3","3","4","6","5","5","1") = "5"
& skf21("2","3","3","4","6","5","6","1") = "5"
& skf21("2","3","3","4","6","5","7","1") = "6"
& skf21("2","3","3","4","6","6","1","1") = "5"
& skf21("2","3","3","4","6","6","2","1") = "5"
& skf21("2","3","3","4","6","6","3","1") = "5"
& skf21("2","3","3","4","6","6","4","1") = "5"
& skf21("2","3","3","4","6","6","5","1") = "5"
& skf21("2","3","3","4","6","6","6","1") = "5"
& skf21("2","3","3","4","6","6","7","1") = "6"
& skf21("2","3","3","4","6","7","1","1") = "6"
& skf21("2","3","3","4","6","7","2","1") = "6"
& skf21("2","3","3","4","6","7","3","1") = "6"
& skf21("2","3","3","4","6","7","4","1") = "6"
& skf21("2","3","3","4","6","7","5","1") = "6"
& skf21("2","3","3","4","6","7","6","1") = "6"
& skf21("2","3","3","4","6","7","7","1") = "6"
& skf21("2","3","3","4","7","1","1","1") = "6"
& skf21("2","3","3","4","7","1","2","1") = "6"
& skf21("2","3","3","4","7","1","3","1") = "6"
& skf21("2","3","3","4","7","1","4","1") = "6"
& skf21("2","3","3","4","7","1","5","1") = "6"
& skf21("2","3","3","4","7","1","6","1") = "6"
& skf21("2","3","3","4","7","1","7","1") = "6"
& skf21("2","3","3","4","7","2","1","1") = "6"
& skf21("2","3","3","4","7","2","2","1") = "6"
& skf21("2","3","3","4","7","2","3","1") = "6"
& skf21("2","3","3","4","7","2","4","1") = "6"
& skf21("2","3","3","4","7","2","5","1") = "6"
& skf21("2","3","3","4","7","2","6","1") = "6"
& skf21("2","3","3","4","7","2","7","1") = "6"
& skf21("2","3","3","4","7","3","1","1") = "6"
& skf21("2","3","3","4","7","3","2","1") = "6"
& skf21("2","3","3","4","7","3","3","1") = "6"
& skf21("2","3","3","4","7","3","4","1") = "6"
& skf21("2","3","3","4","7","3","5","1") = "6"
& skf21("2","3","3","4","7","3","6","1") = "6"
& skf21("2","3","3","4","7","3","7","1") = "6"
& skf21("2","3","3","4","7","4","1","1") = "6"
& skf21("2","3","3","4","7","4","2","1") = "6"
& skf21("2","3","3","4","7","4","3","1") = "6"
& skf21("2","3","3","4","7","4","4","1") = "6"
& skf21("2","3","3","4","7","4","5","1") = "6"
& skf21("2","3","3","4","7","4","6","1") = "6"
& skf21("2","3","3","4","7","4","7","1") = "6"
& skf21("2","3","3","4","7","5","1","1") = "6"
& skf21("2","3","3","4","7","5","2","1") = "6"
& skf21("2","3","3","4","7","5","3","1") = "6"
& skf21("2","3","3","4","7","5","4","1") = "6"
& skf21("2","3","3","4","7","5","5","1") = "6"
& skf21("2","3","3","4","7","5","6","1") = "6"
& skf21("2","3","3","4","7","5","7","1") = "6"
& skf21("2","3","3","4","7","6","1","1") = "6"
& skf21("2","3","3","4","7","6","2","1") = "6"
& skf21("2","3","3","4","7","6","3","1") = "6"
& skf21("2","3","3","4","7","6","4","1") = "6"
& skf21("2","3","3","4","7","6","5","1") = "6"
& skf21("2","3","3","4","7","6","6","1") = "6"
& skf21("2","3","3","4","7","6","7","1") = "6"
& skf21("2","3","3","4","7","7","1","1") = "6"
& skf21("2","3","3","4","7","7","2","1") = "6"
& skf21("2","3","3","4","7","7","3","1") = "6"
& skf21("2","3","3","4","7","7","4","1") = "6"
& skf21("2","3","3","4","7","7","5","1") = "6"
& skf21("2","3","3","4","7","7","6","1") = "6"
& skf21("2","3","3","4","7","7","7","1") = "6"
& skf21("2","3","3","5","1","1","1","1") = "4"
& skf21("2","3","3","5","1","1","2","1") = "4"
& skf21("2","3","3","5","1","1","3","1") = "4"
& skf21("2","3","3","5","1","1","4","1") = "4"
& skf21("2","3","3","5","1","1","5","1") = "4"
& skf21("2","3","3","5","1","1","6","1") = "5"
& skf21("2","3","3","5","1","1","7","1") = "6"
& skf21("2","3","3","5","1","2","1","1") = "4"
& skf21("2","3","3","5","1","2","2","1") = "4"
& skf21("2","3","3","5","1","2","3","1") = "4"
& skf21("2","3","3","5","1","2","4","1") = "4"
& skf21("2","3","3","5","1","2","5","1") = "4"
& skf21("2","3","3","5","1","2","6","1") = "5"
& skf21("2","3","3","5","1","2","7","1") = "6"
& skf21("2","3","3","5","1","3","1","1") = "4"
& skf21("2","3","3","5","1","3","2","1") = "4"
& skf21("2","3","3","5","1","3","3","1") = "4"
& skf21("2","3","3","5","1","3","4","1") = "4"
& skf21("2","3","3","5","1","3","5","1") = "4"
& skf21("2","3","3","5","1","3","6","1") = "5"
& skf21("2","3","3","5","1","3","7","1") = "6"
& skf21("2","3","3","5","1","4","1","1") = "4"
& skf21("2","3","3","5","1","4","2","1") = "4"
& skf21("2","3","3","5","1","4","3","1") = "4"
& skf21("2","3","3","5","1","4","4","1") = "4"
& skf21("2","3","3","5","1","4","5","1") = "4"
& skf21("2","3","3","5","1","4","6","1") = "5"
& skf21("2","3","3","5","1","4","7","1") = "6"
& skf21("2","3","3","5","1","5","1","1") = "4"
& skf21("2","3","3","5","1","5","2","1") = "4"
& skf21("2","3","3","5","1","5","3","1") = "4"
& skf21("2","3","3","5","1","5","4","1") = "4"
& skf21("2","3","3","5","1","5","5","1") = "4"
& skf21("2","3","3","5","1","5","6","1") = "5"
& skf21("2","3","3","5","1","5","7","1") = "6"
& skf21("2","3","3","5","1","6","1","1") = "5"
& skf21("2","3","3","5","1","6","2","1") = "5"
& skf21("2","3","3","5","1","6","3","1") = "5"
& skf21("2","3","3","5","1","6","4","1") = "5"
& skf21("2","3","3","5","1","6","5","1") = "5"
& skf21("2","3","3","5","1","6","6","1") = "5"
& skf21("2","3","3","5","1","6","7","1") = "6"
& skf21("2","3","3","5","1","7","1","1") = "6"
& skf21("2","3","3","5","1","7","2","1") = "6"
& skf21("2","3","3","5","1","7","3","1") = "6"
& skf21("2","3","3","5","1","7","4","1") = "6"
& skf21("2","3","3","5","1","7","5","1") = "6"
& skf21("2","3","3","5","1","7","6","1") = "6"
& skf21("2","3","3","5","1","7","7","1") = "6"
& skf21("2","3","3","5","2","1","1","1") = "4"
& skf21("2","3","3","5","2","1","2","1") = "4"
& skf21("2","3","3","5","2","1","3","1") = "4"
& skf21("2","3","3","5","2","1","4","1") = "4"
& skf21("2","3","3","5","2","1","5","1") = "4"
& skf21("2","3","3","5","2","1","6","1") = "5"
& skf21("2","3","3","5","2","1","7","1") = "6"
& skf21("2","3","3","5","2","2","1","1") = "4"
& skf21("2","3","3","5","2","2","2","1") = "4"
& skf21("2","3","3","5","2","2","3","1") = "4"
& skf21("2","3","3","5","2","2","4","1") = "4"
& skf21("2","3","3","5","2","2","5","1") = "4"
& skf21("2","3","3","5","2","2","6","1") = "5"
& skf21("2","3","3","5","2","2","7","1") = "6"
& skf21("2","3","3","5","2","3","1","1") = "4"
& skf21("2","3","3","5","2","3","2","1") = "4"
& skf21("2","3","3","5","2","3","3","1") = "4"
& skf21("2","3","3","5","2","3","4","1") = "4"
& skf21("2","3","3","5","2","3","5","1") = "4"
& skf21("2","3","3","5","2","3","6","1") = "5"
& skf21("2","3","3","5","2","3","7","1") = "6"
& skf21("2","3","3","5","2","4","1","1") = "4"
& skf21("2","3","3","5","2","4","2","1") = "4"
& skf21("2","3","3","5","2","4","3","1") = "4"
& skf21("2","3","3","5","2","4","4","1") = "4"
& skf21("2","3","3","5","2","4","5","1") = "4"
& skf21("2","3","3","5","2","4","6","1") = "5"
& skf21("2","3","3","5","2","4","7","1") = "6"
& skf21("2","3","3","5","2","5","1","1") = "4"
& skf21("2","3","3","5","2","5","2","1") = "4"
& skf21("2","3","3","5","2","5","3","1") = "4"
& skf21("2","3","3","5","2","5","4","1") = "4"
& skf21("2","3","3","5","2","5","5","1") = "4"
& skf21("2","3","3","5","2","5","6","1") = "5"
& skf21("2","3","3","5","2","5","7","1") = "6"
& skf21("2","3","3","5","2","6","1","1") = "5"
& skf21("2","3","3","5","2","6","2","1") = "5"
& skf21("2","3","3","5","2","6","3","1") = "5"
& skf21("2","3","3","5","2","6","4","1") = "5"
& skf21("2","3","3","5","2","6","5","1") = "5"
& skf21("2","3","3","5","2","6","6","1") = "5"
& skf21("2","3","3","5","2","6","7","1") = "6"
& skf21("2","3","3","5","2","7","1","1") = "6"
& skf21("2","3","3","5","2","7","2","1") = "6"
& skf21("2","3","3","5","2","7","3","1") = "6"
& skf21("2","3","3","5","2","7","4","1") = "6"
& skf21("2","3","3","5","2","7","5","1") = "6"
& skf21("2","3","3","5","2","7","6","1") = "6"
& skf21("2","3","3","5","2","7","7","1") = "6"
& skf21("2","3","3","5","3","1","1","1") = "4"
& skf21("2","3","3","5","3","1","2","1") = "4"
& skf21("2","3","3","5","3","1","3","1") = "4"
& skf21("2","3","3","5","3","1","4","1") = "4"
& skf21("2","3","3","5","3","1","5","1") = "4"
& skf21("2","3","3","5","3","1","6","1") = "5"
& skf21("2","3","3","5","3","1","7","1") = "6"
& skf21("2","3","3","5","3","2","1","1") = "4"
& skf21("2","3","3","5","3","2","2","1") = "4"
& skf21("2","3","3","5","3","2","3","1") = "4"
& skf21("2","3","3","5","3","2","4","1") = "4"
& skf21("2","3","3","5","3","2","5","1") = "4"
& skf21("2","3","3","5","3","2","6","1") = "5"
& skf21("2","3","3","5","3","2","7","1") = "6"
& skf21("2","3","3","5","3","3","1","1") = "4"
& skf21("2","3","3","5","3","3","2","1") = "4"
& skf21("2","3","3","5","3","3","3","1") = "4"
& skf21("2","3","3","5","3","3","4","1") = "4"
& skf21("2","3","3","5","3","3","5","1") = "4"
& skf21("2","3","3","5","3","3","6","1") = "5"
& skf21("2","3","3","5","3","3","7","1") = "6"
& skf21("2","3","3","5","3","4","1","1") = "4"
& skf21("2","3","3","5","3","4","2","1") = "4"
& skf21("2","3","3","5","3","4","3","1") = "4"
& skf21("2","3","3","5","3","4","4","1") = "4"
& skf21("2","3","3","5","3","4","5","1") = "4"
& skf21("2","3","3","5","3","4","6","1") = "5"
& skf21("2","3","3","5","3","4","7","1") = "6"
& skf21("2","3","3","5","3","5","1","1") = "4"
& skf21("2","3","3","5","3","5","2","1") = "4"
& skf21("2","3","3","5","3","5","3","1") = "4"
& skf21("2","3","3","5","3","5","4","1") = "4"
& skf21("2","3","3","5","3","5","5","1") = "4"
& skf21("2","3","3","5","3","5","6","1") = "5"
& skf21("2","3","3","5","3","5","7","1") = "6"
& skf21("2","3","3","5","3","6","1","1") = "5"
& skf21("2","3","3","5","3","6","2","1") = "5"
& skf21("2","3","3","5","3","6","3","1") = "5"
& skf21("2","3","3","5","3","6","4","1") = "5"
& skf21("2","3","3","5","3","6","5","1") = "5"
& skf21("2","3","3","5","3","6","6","1") = "5"
& skf21("2","3","3","5","3","6","7","1") = "6"
& skf21("2","3","3","5","3","7","1","1") = "6"
& skf21("2","3","3","5","3","7","2","1") = "6"
& skf21("2","3","3","5","3","7","3","1") = "6"
& skf21("2","3","3","5","3","7","4","1") = "6"
& skf21("2","3","3","5","3","7","5","1") = "6"
& skf21("2","3","3","5","3","7","6","1") = "6"
& skf21("2","3","3","5","3","7","7","1") = "6"
& skf21("2","3","3","5","4","1","1","1") = "4"
& skf21("2","3","3","5","4","1","2","1") = "4"
& skf21("2","3","3","5","4","1","3","1") = "4"
& skf21("2","3","3","5","4","1","4","1") = "4"
& skf21("2","3","3","5","4","1","5","1") = "4"
& skf21("2","3","3","5","4","1","6","1") = "5"
& skf21("2","3","3","5","4","1","7","1") = "6"
& skf21("2","3","3","5","4","2","1","1") = "4"
& skf21("2","3","3","5","4","2","2","1") = "4"
& skf21("2","3","3","5","4","2","3","1") = "4"
& skf21("2","3","3","5","4","2","4","1") = "4"
& skf21("2","3","3","5","4","2","5","1") = "4"
& skf21("2","3","3","5","4","2","6","1") = "5"
& skf21("2","3","3","5","4","2","7","1") = "6"
& skf21("2","3","3","5","4","3","1","1") = "4"
& skf21("2","3","3","5","4","3","2","1") = "4"
& skf21("2","3","3","5","4","3","3","1") = "4"
& skf21("2","3","3","5","4","3","4","1") = "4"
& skf21("2","3","3","5","4","3","5","1") = "4"
& skf21("2","3","3","5","4","3","6","1") = "5"
& skf21("2","3","3","5","4","3","7","1") = "6"
& skf21("2","3","3","5","4","4","1","1") = "4"
& skf21("2","3","3","5","4","4","2","1") = "4"
& skf21("2","3","3","5","4","4","3","1") = "4"
& skf21("2","3","3","5","4","4","4","1") = "4"
& skf21("2","3","3","5","4","4","5","1") = "4"
& skf21("2","3","3","5","4","4","6","1") = "5"
& skf21("2","3","3","5","4","4","7","1") = "6"
& skf21("2","3","3","5","4","5","1","1") = "4"
& skf21("2","3","3","5","4","5","2","1") = "4"
& skf21("2","3","3","5","4","5","3","1") = "4"
& skf21("2","3","3","5","4","5","4","1") = "4"
& skf21("2","3","3","5","4","5","5","1") = "4"
& skf21("2","3","3","5","4","5","6","1") = "5"
& skf21("2","3","3","5","4","5","7","1") = "6"
& skf21("2","3","3","5","4","6","1","1") = "5"
& skf21("2","3","3","5","4","6","2","1") = "5"
& skf21("2","3","3","5","4","6","3","1") = "5"
& skf21("2","3","3","5","4","6","4","1") = "5"
& skf21("2","3","3","5","4","6","5","1") = "5"
& skf21("2","3","3","5","4","6","6","1") = "5"
& skf21("2","3","3","5","4","6","7","1") = "6"
& skf21("2","3","3","5","4","7","1","1") = "6"
& skf21("2","3","3","5","4","7","2","1") = "6"
& skf21("2","3","3","5","4","7","3","1") = "6"
& skf21("2","3","3","5","4","7","4","1") = "6"
& skf21("2","3","3","5","4","7","5","1") = "6"
& skf21("2","3","3","5","4","7","6","1") = "6"
& skf21("2","3","3","5","4","7","7","1") = "6"
& skf21("2","3","3","5","5","1","1","1") = "4"
& skf21("2","3","3","5","5","1","2","1") = "4"
& skf21("2","3","3","5","5","1","3","1") = "4"
& skf21("2","3","3","5","5","1","4","1") = "4"
& skf21("2","3","3","5","5","1","5","1") = "4"
& skf21("2","3","3","5","5","1","6","1") = "5"
& skf21("2","3","3","5","5","1","7","1") = "6"
& skf21("2","3","3","5","5","2","1","1") = "4"
& skf21("2","3","3","5","5","2","2","1") = "4"
& skf21("2","3","3","5","5","2","3","1") = "4"
& skf21("2","3","3","5","5","2","4","1") = "4"
& skf21("2","3","3","5","5","2","5","1") = "4"
& skf21("2","3","3","5","5","2","6","1") = "5"
& skf21("2","3","3","5","5","2","7","1") = "6"
& skf21("2","3","3","5","5","3","1","1") = "4"
& skf21("2","3","3","5","5","3","2","1") = "4"
& skf21("2","3","3","5","5","3","3","1") = "4"
& skf21("2","3","3","5","5","3","4","1") = "4"
& skf21("2","3","3","5","5","3","5","1") = "4"
& skf21("2","3","3","5","5","3","6","1") = "5"
& skf21("2","3","3","5","5","3","7","1") = "6"
& skf21("2","3","3","5","5","4","1","1") = "4"
& skf21("2","3","3","5","5","4","2","1") = "4"
& skf21("2","3","3","5","5","4","3","1") = "4"
& skf21("2","3","3","5","5","4","4","1") = "4"
& skf21("2","3","3","5","5","4","5","1") = "4"
& skf21("2","3","3","5","5","4","6","1") = "5"
& skf21("2","3","3","5","5","4","7","1") = "6"
& skf21("2","3","3","5","5","5","1","1") = "4"
& skf21("2","3","3","5","5","5","2","1") = "4"
& skf21("2","3","3","5","5","5","3","1") = "4"
& skf21("2","3","3","5","5","5","4","1") = "4"
& skf21("2","3","3","5","5","5","5","1") = "4"
& skf21("2","3","3","5","5","5","6","1") = "5"
& skf21("2","3","3","5","5","5","7","1") = "6"
& skf21("2","3","3","5","5","6","1","1") = "5"
& skf21("2","3","3","5","5","6","2","1") = "5"
& skf21("2","3","3","5","5","6","3","1") = "5"
& skf21("2","3","3","5","5","6","4","1") = "5"
& skf21("2","3","3","5","5","6","5","1") = "5"
& skf21("2","3","3","5","5","6","6","1") = "5"
& skf21("2","3","3","5","5","6","7","1") = "6"
& skf21("2","3","3","5","5","7","1","1") = "6"
& skf21("2","3","3","5","5","7","2","1") = "6"
& skf21("2","3","3","5","5","7","3","1") = "6"
& skf21("2","3","3","5","5","7","4","1") = "6"
& skf21("2","3","3","5","5","7","5","1") = "6"
& skf21("2","3","3","5","5","7","6","1") = "6"
& skf21("2","3","3","5","5","7","7","1") = "6"
& skf21("2","3","3","5","6","1","1","1") = "5"
& skf21("2","3","3","5","6","1","2","1") = "5"
& skf21("2","3","3","5","6","1","3","1") = "5"
& skf21("2","3","3","5","6","1","4","1") = "5"
& skf21("2","3","3","5","6","1","5","1") = "5"
& skf21("2","3","3","5","6","1","6","1") = "5"
& skf21("2","3","3","5","6","1","7","1") = "6"
& skf21("2","3","3","5","6","2","1","1") = "5"
& skf21("2","3","3","5","6","2","2","1") = "5"
& skf21("2","3","3","5","6","2","3","1") = "5"
& skf21("2","3","3","5","6","2","4","1") = "5"
& skf21("2","3","3","5","6","2","5","1") = "5"
& skf21("2","3","3","5","6","2","6","1") = "5"
& skf21("2","3","3","5","6","2","7","1") = "6"
& skf21("2","3","3","5","6","3","1","1") = "5"
& skf21("2","3","3","5","6","3","2","1") = "5"
& skf21("2","3","3","5","6","3","3","1") = "5"
& skf21("2","3","3","5","6","3","4","1") = "5"
& skf21("2","3","3","5","6","3","5","1") = "5"
& skf21("2","3","3","5","6","3","6","1") = "5"
& skf21("2","3","3","5","6","3","7","1") = "6"
& skf21("2","3","3","5","6","4","1","1") = "5"
& skf21("2","3","3","5","6","4","2","1") = "5"
& skf21("2","3","3","5","6","4","3","1") = "5"
& skf21("2","3","3","5","6","4","4","1") = "5"
& skf21("2","3","3","5","6","4","5","1") = "5"
& skf21("2","3","3","5","6","4","6","1") = "5"
& skf21("2","3","3","5","6","4","7","1") = "6"
& skf21("2","3","3","5","6","5","1","1") = "5"
& skf21("2","3","3","5","6","5","2","1") = "5"
& skf21("2","3","3","5","6","5","3","1") = "5"
& skf21("2","3","3","5","6","5","4","1") = "5"
& skf21("2","3","3","5","6","5","5","1") = "5"
& skf21("2","3","3","5","6","5","6","1") = "5"
& skf21("2","3","3","5","6","5","7","1") = "6"
& skf21("2","3","3","5","6","6","1","1") = "5"
& skf21("2","3","3","5","6","6","2","1") = "5"
& skf21("2","3","3","5","6","6","3","1") = "5"
& skf21("2","3","3","5","6","6","4","1") = "5"
& skf21("2","3","3","5","6","6","5","1") = "5"
& skf21("2","3","3","5","6","6","6","1") = "5"
& skf21("2","3","3","5","6","6","7","1") = "6"
& skf21("2","3","3","5","6","7","1","1") = "6"
& skf21("2","3","3","5","6","7","2","1") = "6"
& skf21("2","3","3","5","6","7","3","1") = "6"
& skf21("2","3","3","5","6","7","4","1") = "6"
& skf21("2","3","3","5","6","7","5","1") = "6"
& skf21("2","3","3","5","6","7","6","1") = "6"
& skf21("2","3","3","5","6","7","7","1") = "6"
& skf21("2","3","3","5","7","1","1","1") = "6"
& skf21("2","3","3","5","7","1","2","1") = "6"
& skf21("2","3","3","5","7","1","3","1") = "6"
& skf21("2","3","3","5","7","1","4","1") = "6"
& skf21("2","3","3","5","7","1","5","1") = "6"
& skf21("2","3","3","5","7","1","6","1") = "6"
& skf21("2","3","3","5","7","1","7","1") = "6"
& skf21("2","3","3","5","7","2","1","1") = "6"
& skf21("2","3","3","5","7","2","2","1") = "6"
& skf21("2","3","3","5","7","2","3","1") = "6"
& skf21("2","3","3","5","7","2","4","1") = "6"
& skf21("2","3","3","5","7","2","5","1") = "6"
& skf21("2","3","3","5","7","2","6","1") = "6"
& skf21("2","3","3","5","7","2","7","1") = "6"
& skf21("2","3","3","5","7","3","1","1") = "6"
& skf21("2","3","3","5","7","3","2","1") = "6"
& skf21("2","3","3","5","7","3","3","1") = "6"
& skf21("2","3","3","5","7","3","4","1") = "6"
& skf21("2","3","3","5","7","3","5","1") = "6"
& skf21("2","3","3","5","7","3","6","1") = "6"
& skf21("2","3","3","5","7","3","7","1") = "6"
& skf21("2","3","3","5","7","4","1","1") = "6"
& skf21("2","3","3","5","7","4","2","1") = "6"
& skf21("2","3","3","5","7","4","3","1") = "6"
& skf21("2","3","3","5","7","4","4","1") = "6"
& skf21("2","3","3","5","7","4","5","1") = "6"
& skf21("2","3","3","5","7","4","6","1") = "6"
& skf21("2","3","3","5","7","4","7","1") = "6"
& skf21("2","3","3","5","7","5","1","1") = "6"
& skf21("2","3","3","5","7","5","2","1") = "6"
& skf21("2","3","3","5","7","5","3","1") = "6"
& skf21("2","3","3","5","7","5","4","1") = "6"
& skf21("2","3","3","5","7","5","5","1") = "6"
& skf21("2","3","3","5","7","5","6","1") = "6"
& skf21("2","3","3","5","7","5","7","1") = "6"
& skf21("2","3","3","5","7","6","1","1") = "6"
& skf21("2","3","3","5","7","6","2","1") = "6"
& skf21("2","3","3","5","7","6","3","1") = "6"
& skf21("2","3","3","5","7","6","4","1") = "6"
& skf21("2","3","3","5","7","6","5","1") = "6"
& skf21("2","3","3","5","7","6","6","1") = "6"
& skf21("2","3","3","5","7","6","7","1") = "6"
& skf21("2","3","3","5","7","7","1","1") = "6"
& skf21("2","3","3","5","7","7","2","1") = "6"
& skf21("2","3","3","5","7","7","3","1") = "6"
& skf21("2","3","3","5","7","7","4","1") = "6"
& skf21("2","3","3","5","7","7","5","1") = "6"
& skf21("2","3","3","5","7","7","6","1") = "6"
& skf21("2","3","3","5","7","7","7","1") = "6"
& skf21("2","3","3","6","1","1","1","1") = "5"
& skf21("2","3","3","6","1","1","2","1") = "5"
& skf21("2","3","3","6","1","1","3","1") = "5"
& skf21("2","3","3","6","1","1","4","1") = "5"
& skf21("2","3","3","6","1","1","5","1") = "5"
& skf21("2","3","3","6","1","1","6","1") = "5"
& skf21("2","3","3","6","1","1","7","1") = "6"
& skf21("2","3","3","6","1","2","1","1") = "5"
& skf21("2","3","3","6","1","2","2","1") = "5"
& skf21("2","3","3","6","1","2","3","1") = "5"
& skf21("2","3","3","6","1","2","4","1") = "5"
& skf21("2","3","3","6","1","2","5","1") = "5"
& skf21("2","3","3","6","1","2","6","1") = "5"
& skf21("2","3","3","6","1","2","7","1") = "6"
& skf21("2","3","3","6","1","3","1","1") = "5"
& skf21("2","3","3","6","1","3","2","1") = "5"
& skf21("2","3","3","6","1","3","3","1") = "5"
& skf21("2","3","3","6","1","3","4","1") = "5"
& skf21("2","3","3","6","1","3","5","1") = "5"
& skf21("2","3","3","6","1","3","6","1") = "5"
& skf21("2","3","3","6","1","3","7","1") = "6"
& skf21("2","3","3","6","1","4","1","1") = "5"
& skf21("2","3","3","6","1","4","2","1") = "5"
& skf21("2","3","3","6","1","4","3","1") = "5"
& skf21("2","3","3","6","1","4","4","1") = "5"
& skf21("2","3","3","6","1","4","5","1") = "5"
& skf21("2","3","3","6","1","4","6","1") = "5"
& skf21("2","3","3","6","1","4","7","1") = "6"
& skf21("2","3","3","6","1","5","1","1") = "5"
& skf21("2","3","3","6","1","5","2","1") = "5"
& skf21("2","3","3","6","1","5","3","1") = "5"
& skf21("2","3","3","6","1","5","4","1") = "5"
& skf21("2","3","3","6","1","5","5","1") = "5"
& skf21("2","3","3","6","1","5","6","1") = "5"
& skf21("2","3","3","6","1","5","7","1") = "6"
& skf21("2","3","3","6","1","6","1","1") = "5"
& skf21("2","3","3","6","1","6","2","1") = "5"
& skf21("2","3","3","6","1","6","3","1") = "5"
& skf21("2","3","3","6","1","6","4","1") = "5"
& skf21("2","3","3","6","1","6","5","1") = "5"
& skf21("2","3","3","6","1","6","6","1") = "5"
& skf21("2","3","3","6","1","6","7","1") = "6"
& skf21("2","3","3","6","1","7","1","1") = "6"
& skf21("2","3","3","6","1","7","2","1") = "6"
& skf21("2","3","3","6","1","7","3","1") = "6"
& skf21("2","3","3","6","1","7","4","1") = "6"
& skf21("2","3","3","6","1","7","5","1") = "6"
& skf21("2","3","3","6","1","7","6","1") = "6"
& skf21("2","3","3","6","1","7","7","1") = "6"
& skf21("2","3","3","6","2","1","1","1") = "5"
& skf21("2","3","3","6","2","1","2","1") = "5"
& skf21("2","3","3","6","2","1","3","1") = "5"
& skf21("2","3","3","6","2","1","4","1") = "5"
& skf21("2","3","3","6","2","1","5","1") = "5"
& skf21("2","3","3","6","2","1","6","1") = "5"
& skf21("2","3","3","6","2","1","7","1") = "6"
& skf21("2","3","3","6","2","2","1","1") = "5"
& skf21("2","3","3","6","2","2","2","1") = "5"
& skf21("2","3","3","6","2","2","3","1") = "5"
& skf21("2","3","3","6","2","2","4","1") = "5"
& skf21("2","3","3","6","2","2","5","1") = "5"
& skf21("2","3","3","6","2","2","6","1") = "5"
& skf21("2","3","3","6","2","2","7","1") = "6"
& skf21("2","3","3","6","2","3","1","1") = "5"
& skf21("2","3","3","6","2","3","2","1") = "5"
& skf21("2","3","3","6","2","3","3","1") = "5"
& skf21("2","3","3","6","2","3","4","1") = "5"
& skf21("2","3","3","6","2","3","5","1") = "5"
& skf21("2","3","3","6","2","3","6","1") = "5"
& skf21("2","3","3","6","2","3","7","1") = "6"
& skf21("2","3","3","6","2","4","1","1") = "5"
& skf21("2","3","3","6","2","4","2","1") = "5"
& skf21("2","3","3","6","2","4","3","1") = "5"
& skf21("2","3","3","6","2","4","4","1") = "5"
& skf21("2","3","3","6","2","4","5","1") = "5"
& skf21("2","3","3","6","2","4","6","1") = "5"
& skf21("2","3","3","6","2","4","7","1") = "6"
& skf21("2","3","3","6","2","5","1","1") = "5"
& skf21("2","3","3","6","2","5","2","1") = "5"
& skf21("2","3","3","6","2","5","3","1") = "5"
& skf21("2","3","3","6","2","5","4","1") = "5"
& skf21("2","3","3","6","2","5","5","1") = "5"
& skf21("2","3","3","6","2","5","6","1") = "5"
& skf21("2","3","3","6","2","5","7","1") = "6"
& skf21("2","3","3","6","2","6","1","1") = "5"
& skf21("2","3","3","6","2","6","2","1") = "5"
& skf21("2","3","3","6","2","6","3","1") = "5"
& skf21("2","3","3","6","2","6","4","1") = "5"
& skf21("2","3","3","6","2","6","5","1") = "5"
& skf21("2","3","3","6","2","6","6","1") = "5"
& skf21("2","3","3","6","2","6","7","1") = "6"
& skf21("2","3","3","6","2","7","1","1") = "6"
& skf21("2","3","3","6","2","7","2","1") = "6"
& skf21("2","3","3","6","2","7","3","1") = "6"
& skf21("2","3","3","6","2","7","4","1") = "6"
& skf21("2","3","3","6","2","7","5","1") = "6"
& skf21("2","3","3","6","2","7","6","1") = "6"
& skf21("2","3","3","6","2","7","7","1") = "6"
& skf21("2","3","3","6","3","1","1","1") = "5"
& skf21("2","3","3","6","3","1","2","1") = "5"
& skf21("2","3","3","6","3","1","3","1") = "5"
& skf21("2","3","3","6","3","1","4","1") = "5"
& skf21("2","3","3","6","3","1","5","1") = "5"
& skf21("2","3","3","6","3","1","6","1") = "5"
& skf21("2","3","3","6","3","1","7","1") = "6"
& skf21("2","3","3","6","3","2","1","1") = "5"
& skf21("2","3","3","6","3","2","2","1") = "5"
& skf21("2","3","3","6","3","2","3","1") = "5"
& skf21("2","3","3","6","3","2","4","1") = "5"
& skf21("2","3","3","6","3","2","5","1") = "5"
& skf21("2","3","3","6","3","2","6","1") = "5"
& skf21("2","3","3","6","3","2","7","1") = "6"
& skf21("2","3","3","6","3","3","1","1") = "5"
& skf21("2","3","3","6","3","3","2","1") = "5"
& skf21("2","3","3","6","3","3","3","1") = "5"
& skf21("2","3","3","6","3","3","4","1") = "5"
& skf21("2","3","3","6","3","3","5","1") = "5"
& skf21("2","3","3","6","3","3","6","1") = "5"
& skf21("2","3","3","6","3","3","7","1") = "6"
& skf21("2","3","3","6","3","4","1","1") = "5"
& skf21("2","3","3","6","3","4","2","1") = "5"
& skf21("2","3","3","6","3","4","3","1") = "5"
& skf21("2","3","3","6","3","4","4","1") = "5"
& skf21("2","3","3","6","3","4","5","1") = "5"
& skf21("2","3","3","6","3","4","6","1") = "5"
& skf21("2","3","3","6","3","4","7","1") = "6"
& skf21("2","3","3","6","3","5","1","1") = "5"
& skf21("2","3","3","6","3","5","2","1") = "5"
& skf21("2","3","3","6","3","5","3","1") = "5"
& skf21("2","3","3","6","3","5","4","1") = "5"
& skf21("2","3","3","6","3","5","5","1") = "5"
& skf21("2","3","3","6","3","5","6","1") = "5"
& skf21("2","3","3","6","3","5","7","1") = "6"
& skf21("2","3","3","6","3","6","1","1") = "5"
& skf21("2","3","3","6","3","6","2","1") = "5"
& skf21("2","3","3","6","3","6","3","1") = "5"
& skf21("2","3","3","6","3","6","4","1") = "5"
& skf21("2","3","3","6","3","6","5","1") = "5"
& skf21("2","3","3","6","3","6","6","1") = "5"
& skf21("2","3","3","6","3","6","7","1") = "6"
& skf21("2","3","3","6","3","7","1","1") = "6"
& skf21("2","3","3","6","3","7","2","1") = "6"
& skf21("2","3","3","6","3","7","3","1") = "6"
& skf21("2","3","3","6","3","7","4","1") = "6"
& skf21("2","3","3","6","3","7","5","1") = "6"
& skf21("2","3","3","6","3","7","6","1") = "6"
& skf21("2","3","3","6","3","7","7","1") = "6"
& skf21("2","3","3","6","4","1","1","1") = "5"
& skf21("2","3","3","6","4","1","2","1") = "5"
& skf21("2","3","3","6","4","1","3","1") = "5"
& skf21("2","3","3","6","4","1","4","1") = "5"
& skf21("2","3","3","6","4","1","5","1") = "5"
& skf21("2","3","3","6","4","1","6","1") = "5"
& skf21("2","3","3","6","4","1","7","1") = "6"
& skf21("2","3","3","6","4","2","1","1") = "5"
& skf21("2","3","3","6","4","2","2","1") = "5"
& skf21("2","3","3","6","4","2","3","1") = "5"
& skf21("2","3","3","6","4","2","4","1") = "5"
& skf21("2","3","3","6","4","2","5","1") = "5"
& skf21("2","3","3","6","4","2","6","1") = "5"
& skf21("2","3","3","6","4","2","7","1") = "6"
& skf21("2","3","3","6","4","3","1","1") = "5"
& skf21("2","3","3","6","4","3","2","1") = "5"
& skf21("2","3","3","6","4","3","3","1") = "5"
& skf21("2","3","3","6","4","3","4","1") = "5"
& skf21("2","3","3","6","4","3","5","1") = "5"
& skf21("2","3","3","6","4","3","6","1") = "5"
& skf21("2","3","3","6","4","3","7","1") = "6"
& skf21("2","3","3","6","4","4","1","1") = "5"
& skf21("2","3","3","6","4","4","2","1") = "5"
& skf21("2","3","3","6","4","4","3","1") = "5"
& skf21("2","3","3","6","4","4","4","1") = "5"
& skf21("2","3","3","6","4","4","5","1") = "5"
& skf21("2","3","3","6","4","4","6","1") = "5"
& skf21("2","3","3","6","4","4","7","1") = "6"
& skf21("2","3","3","6","4","5","1","1") = "5"
& skf21("2","3","3","6","4","5","2","1") = "5"
& skf21("2","3","3","6","4","5","3","1") = "5"
& skf21("2","3","3","6","4","5","4","1") = "5"
& skf21("2","3","3","6","4","5","5","1") = "5"
& skf21("2","3","3","6","4","5","6","1") = "5"
& skf21("2","3","3","6","4","5","7","1") = "6"
& skf21("2","3","3","6","4","6","1","1") = "5"
& skf21("2","3","3","6","4","6","2","1") = "5"
& skf21("2","3","3","6","4","6","3","1") = "5"
& skf21("2","3","3","6","4","6","4","1") = "5"
& skf21("2","3","3","6","4","6","5","1") = "5"
& skf21("2","3","3","6","4","6","6","1") = "5"
& skf21("2","3","3","6","4","6","7","1") = "6"
& skf21("2","3","3","6","4","7","1","1") = "6"
& skf21("2","3","3","6","4","7","2","1") = "6"
& skf21("2","3","3","6","4","7","3","1") = "6"
& skf21("2","3","3","6","4","7","4","1") = "6"
& skf21("2","3","3","6","4","7","5","1") = "6"
& skf21("2","3","3","6","4","7","6","1") = "6"
& skf21("2","3","3","6","4","7","7","1") = "6"
& skf21("2","3","3","6","5","1","1","1") = "5"
& skf21("2","3","3","6","5","1","2","1") = "5"
& skf21("2","3","3","6","5","1","3","1") = "5"
& skf21("2","3","3","6","5","1","4","1") = "5"
& skf21("2","3","3","6","5","1","5","1") = "5"
& skf21("2","3","3","6","5","1","6","1") = "5"
& skf21("2","3","3","6","5","1","7","1") = "6"
& skf21("2","3","3","6","5","2","1","1") = "5"
& skf21("2","3","3","6","5","2","2","1") = "5"
& skf21("2","3","3","6","5","2","3","1") = "5"
& skf21("2","3","3","6","5","2","4","1") = "5"
& skf21("2","3","3","6","5","2","5","1") = "5"
& skf21("2","3","3","6","5","2","6","1") = "5"
& skf21("2","3","3","6","5","2","7","1") = "6"
& skf21("2","3","3","6","5","3","1","1") = "5"
& skf21("2","3","3","6","5","3","2","1") = "5"
& skf21("2","3","3","6","5","3","3","1") = "5"
& skf21("2","3","3","6","5","3","4","1") = "5"
& skf21("2","3","3","6","5","3","5","1") = "5"
& skf21("2","3","3","6","5","3","6","1") = "5"
& skf21("2","3","3","6","5","3","7","1") = "6"
& skf21("2","3","3","6","5","4","1","1") = "5"
& skf21("2","3","3","6","5","4","2","1") = "5"
& skf21("2","3","3","6","5","4","3","1") = "5"
& skf21("2","3","3","6","5","4","4","1") = "5"
& skf21("2","3","3","6","5","4","5","1") = "5"
& skf21("2","3","3","6","5","4","6","1") = "5"
& skf21("2","3","3","6","5","4","7","1") = "6"
& skf21("2","3","3","6","5","5","1","1") = "5"
& skf21("2","3","3","6","5","5","2","1") = "5"
& skf21("2","3","3","6","5","5","3","1") = "5"
& skf21("2","3","3","6","5","5","4","1") = "5"
& skf21("2","3","3","6","5","5","5","1") = "5"
& skf21("2","3","3","6","5","5","6","1") = "5"
& skf21("2","3","3","6","5","5","7","1") = "6"
& skf21("2","3","3","6","5","6","1","1") = "5"
& skf21("2","3","3","6","5","6","2","1") = "5"
& skf21("2","3","3","6","5","6","3","1") = "5"
& skf21("2","3","3","6","5","6","4","1") = "5"
& skf21("2","3","3","6","5","6","5","1") = "5"
& skf21("2","3","3","6","5","6","6","1") = "5"
& skf21("2","3","3","6","5","6","7","1") = "6"
& skf21("2","3","3","6","5","7","1","1") = "6"
& skf21("2","3","3","6","5","7","2","1") = "6"
& skf21("2","3","3","6","5","7","3","1") = "6"
& skf21("2","3","3","6","5","7","4","1") = "6"
& skf21("2","3","3","6","5","7","5","1") = "6"
& skf21("2","3","3","6","5","7","6","1") = "6"
& skf21("2","3","3","6","5","7","7","1") = "6"
& skf21("2","3","3","6","6","1","1","1") = "5"
& skf21("2","3","3","6","6","1","2","1") = "5"
& skf21("2","3","3","6","6","1","3","1") = "5"
& skf21("2","3","3","6","6","1","4","1") = "5"
& skf21("2","3","3","6","6","1","5","1") = "5"
& skf21("2","3","3","6","6","1","6","1") = "5"
& skf21("2","3","3","6","6","1","7","1") = "6"
& skf21("2","3","3","6","6","2","1","1") = "5"
& skf21("2","3","3","6","6","2","2","1") = "5"
& skf21("2","3","3","6","6","2","3","1") = "5"
& skf21("2","3","3","6","6","2","4","1") = "5"
& skf21("2","3","3","6","6","2","5","1") = "5"
& skf21("2","3","3","6","6","2","6","1") = "5"
& skf21("2","3","3","6","6","2","7","1") = "6"
& skf21("2","3","3","6","6","3","1","1") = "5"
& skf21("2","3","3","6","6","3","2","1") = "5"
& skf21("2","3","3","6","6","3","3","1") = "5"
& skf21("2","3","3","6","6","3","4","1") = "5"
& skf21("2","3","3","6","6","3","5","1") = "5"
& skf21("2","3","3","6","6","3","6","1") = "5"
& skf21("2","3","3","6","6","3","7","1") = "6"
& skf21("2","3","3","6","6","4","1","1") = "5"
& skf21("2","3","3","6","6","4","2","1") = "5"
& skf21("2","3","3","6","6","4","3","1") = "5"
& skf21("2","3","3","6","6","4","4","1") = "5"
& skf21("2","3","3","6","6","4","5","1") = "5"
& skf21("2","3","3","6","6","4","6","1") = "5"
& skf21("2","3","3","6","6","4","7","1") = "6"
& skf21("2","3","3","6","6","5","1","1") = "5"
& skf21("2","3","3","6","6","5","2","1") = "5"
& skf21("2","3","3","6","6","5","3","1") = "5"
& skf21("2","3","3","6","6","5","4","1") = "5"
& skf21("2","3","3","6","6","5","5","1") = "5"
& skf21("2","3","3","6","6","5","6","1") = "5"
& skf21("2","3","3","6","6","5","7","1") = "6"
& skf21("2","3","3","6","6","6","1","1") = "5"
& skf21("2","3","3","6","6","6","2","1") = "5"
& skf21("2","3","3","6","6","6","3","1") = "5"
& skf21("2","3","3","6","6","6","4","1") = "5"
& skf21("2","3","3","6","6","6","5","1") = "5"
& skf21("2","3","3","6","6","6","6","1") = "5"
& skf21("2","3","3","6","6","6","7","1") = "6"
& skf21("2","3","3","6","6","7","1","1") = "6"
& skf21("2","3","3","6","6","7","2","1") = "6"
& skf21("2","3","3","6","6","7","3","1") = "6"
& skf21("2","3","3","6","6","7","4","1") = "6"
& skf21("2","3","3","6","6","7","5","1") = "6"
& skf21("2","3","3","6","6","7","6","1") = "6"
& skf21("2","3","3","6","6","7","7","1") = "6"
& skf21("2","3","3","6","7","1","1","1") = "6"
& skf21("2","3","3","6","7","1","2","1") = "6"
& skf21("2","3","3","6","7","1","3","1") = "6"
& skf21("2","3","3","6","7","1","4","1") = "6"
& skf21("2","3","3","6","7","1","5","1") = "6"
& skf21("2","3","3","6","7","1","6","1") = "6"
& skf21("2","3","3","6","7","1","7","1") = "6"
& skf21("2","3","3","6","7","2","1","1") = "6"
& skf21("2","3","3","6","7","2","2","1") = "6"
& skf21("2","3","3","6","7","2","3","1") = "6"
& skf21("2","3","3","6","7","2","4","1") = "6"
& skf21("2","3","3","6","7","2","5","1") = "6"
& skf21("2","3","3","6","7","2","6","1") = "6"
& skf21("2","3","3","6","7","2","7","1") = "6"
& skf21("2","3","3","6","7","3","1","1") = "6"
& skf21("2","3","3","6","7","3","2","1") = "6"
& skf21("2","3","3","6","7","3","3","1") = "6"
& skf21("2","3","3","6","7","3","4","1") = "6"
& skf21("2","3","3","6","7","3","5","1") = "6"
& skf21("2","3","3","6","7","3","6","1") = "6"
& skf21("2","3","3","6","7","3","7","1") = "6"
& skf21("2","3","3","6","7","4","1","1") = "6"
& skf21("2","3","3","6","7","4","2","1") = "6"
& skf21("2","3","3","6","7","4","3","1") = "6"
& skf21("2","3","3","6","7","4","4","1") = "6"
& skf21("2","3","3","6","7","4","5","1") = "6"
& skf21("2","3","3","6","7","4","6","1") = "6"
& skf21("2","3","3","6","7","4","7","1") = "6"
& skf21("2","3","3","6","7","5","1","1") = "6"
& skf21("2","3","3","6","7","5","2","1") = "6"
& skf21("2","3","3","6","7","5","3","1") = "6"
& skf21("2","3","3","6","7","5","4","1") = "6"
& skf21("2","3","3","6","7","5","5","1") = "6"
& skf21("2","3","3","6","7","5","6","1") = "6"
& skf21("2","3","3","6","7","5","7","1") = "6"
& skf21("2","3","3","6","7","6","1","1") = "6"
& skf21("2","3","3","6","7","6","2","1") = "6"
& skf21("2","3","3","6","7","6","3","1") = "6"
& skf21("2","3","3","6","7","6","4","1") = "6"
& skf21("2","3","3","6","7","6","5","1") = "6"
& skf21("2","3","3","6","7","6","6","1") = "6"
& skf21("2","3","3","6","7","6","7","1") = "6"
& skf21("2","3","3","6","7","7","1","1") = "6"
& skf21("2","3","3","6","7","7","2","1") = "6"
& skf21("2","3","3","6","7","7","3","1") = "6"
& skf21("2","3","3","6","7","7","4","1") = "6"
& skf21("2","3","3","6","7","7","5","1") = "6"
& skf21("2","3","3","6","7","7","6","1") = "6"
& skf21("2","3","3","6","7","7","7","1") = "6"
& skf21("2","3","3","7","1","1","1","1") = "6"
& skf21("2","3","3","7","1","1","2","1") = "6"
& skf21("2","3","3","7","1","1","3","1") = "6"
& skf21("2","3","3","7","1","1","4","1") = "6"
& skf21("2","3","3","7","1","1","5","1") = "6"
& skf21("2","3","3","7","1","1","6","1") = "6"
& skf21("2","3","3","7","1","1","7","1") = "6"
& skf21("2","3","3","7","1","2","1","1") = "6"
& skf21("2","3","3","7","1","2","2","1") = "6"
& skf21("2","3","3","7","1","2","3","1") = "6"
& skf21("2","3","3","7","1","2","4","1") = "6"
& skf21("2","3","3","7","1","2","5","1") = "6"
& skf21("2","3","3","7","1","2","6","1") = "6"
& skf21("2","3","3","7","1","2","7","1") = "6"
& skf21("2","3","3","7","1","3","1","1") = "6"
& skf21("2","3","3","7","1","3","2","1") = "6"
& skf21("2","3","3","7","1","3","3","1") = "6"
& skf21("2","3","3","7","1","3","4","1") = "6"
& skf21("2","3","3","7","1","3","5","1") = "6"
& skf21("2","3","3","7","1","3","6","1") = "6"
& skf21("2","3","3","7","1","3","7","1") = "6"
& skf21("2","3","3","7","1","4","1","1") = "6"
& skf21("2","3","3","7","1","4","2","1") = "6"
& skf21("2","3","3","7","1","4","3","1") = "6"
& skf21("2","3","3","7","1","4","4","1") = "6"
& skf21("2","3","3","7","1","4","5","1") = "6"
& skf21("2","3","3","7","1","4","6","1") = "6"
& skf21("2","3","3","7","1","4","7","1") = "6"
& skf21("2","3","3","7","1","5","1","1") = "6"
& skf21("2","3","3","7","1","5","2","1") = "6"
& skf21("2","3","3","7","1","5","3","1") = "6"
& skf21("2","3","3","7","1","5","4","1") = "6"
& skf21("2","3","3","7","1","5","5","1") = "6"
& skf21("2","3","3","7","1","5","6","1") = "6"
& skf21("2","3","3","7","1","5","7","1") = "6"
& skf21("2","3","3","7","1","6","1","1") = "6"
& skf21("2","3","3","7","1","6","2","1") = "6"
& skf21("2","3","3","7","1","6","3","1") = "6"
& skf21("2","3","3","7","1","6","4","1") = "6"
& skf21("2","3","3","7","1","6","5","1") = "6"
& skf21("2","3","3","7","1","6","6","1") = "6"
& skf21("2","3","3","7","1","6","7","1") = "6"
& skf21("2","3","3","7","1","7","1","1") = "6"
& skf21("2","3","3","7","1","7","2","1") = "6"
& skf21("2","3","3","7","1","7","3","1") = "6"
& skf21("2","3","3","7","1","7","4","1") = "6"
& skf21("2","3","3","7","1","7","5","1") = "6"
& skf21("2","3","3","7","1","7","6","1") = "6"
& skf21("2","3","3","7","1","7","7","1") = "6"
& skf21("2","3","3","7","2","1","1","1") = "6"
& skf21("2","3","3","7","2","1","2","1") = "6"
& skf21("2","3","3","7","2","1","3","1") = "6"
& skf21("2","3","3","7","2","1","4","1") = "6"
& skf21("2","3","3","7","2","1","5","1") = "6"
& skf21("2","3","3","7","2","1","6","1") = "6"
& skf21("2","3","3","7","2","1","7","1") = "6"
& skf21("2","3","3","7","2","2","1","1") = "6"
& skf21("2","3","3","7","2","2","2","1") = "6"
& skf21("2","3","3","7","2","2","3","1") = "6"
& skf21("2","3","3","7","2","2","4","1") = "6"
& skf21("2","3","3","7","2","2","5","1") = "6"
& skf21("2","3","3","7","2","2","6","1") = "6"
& skf21("2","3","3","7","2","2","7","1") = "6"
& skf21("2","3","3","7","2","3","1","1") = "6"
& skf21("2","3","3","7","2","3","2","1") = "6"
& skf21("2","3","3","7","2","3","3","1") = "6"
& skf21("2","3","3","7","2","3","4","1") = "6"
& skf21("2","3","3","7","2","3","5","1") = "6"
& skf21("2","3","3","7","2","3","6","1") = "6"
& skf21("2","3","3","7","2","3","7","1") = "6"
& skf21("2","3","3","7","2","4","1","1") = "6"
& skf21("2","3","3","7","2","4","2","1") = "6"
& skf21("2","3","3","7","2","4","3","1") = "6"
& skf21("2","3","3","7","2","4","4","1") = "6"
& skf21("2","3","3","7","2","4","5","1") = "6"
& skf21("2","3","3","7","2","4","6","1") = "6"
& skf21("2","3","3","7","2","4","7","1") = "6"
& skf21("2","3","3","7","2","5","1","1") = "6"
& skf21("2","3","3","7","2","5","2","1") = "6"
& skf21("2","3","3","7","2","5","3","1") = "6"
& skf21("2","3","3","7","2","5","4","1") = "6"
& skf21("2","3","3","7","2","5","5","1") = "6"
& skf21("2","3","3","7","2","5","6","1") = "6"
& skf21("2","3","3","7","2","5","7","1") = "6"
& skf21("2","3","3","7","2","6","1","1") = "6"
& skf21("2","3","3","7","2","6","2","1") = "6"
& skf21("2","3","3","7","2","6","3","1") = "6"
& skf21("2","3","3","7","2","6","4","1") = "6"
& skf21("2","3","3","7","2","6","5","1") = "6"
& skf21("2","3","3","7","2","6","6","1") = "6"
& skf21("2","3","3","7","2","6","7","1") = "6"
& skf21("2","3","3","7","2","7","1","1") = "6"
& skf21("2","3","3","7","2","7","2","1") = "6"
& skf21("2","3","3","7","2","7","3","1") = "6"
& skf21("2","3","3","7","2","7","4","1") = "6"
& skf21("2","3","3","7","2","7","5","1") = "6"
& skf21("2","3","3","7","2","7","6","1") = "6"
& skf21("2","3","3","7","2","7","7","1") = "6"
& skf21("2","3","3","7","3","1","1","1") = "6"
& skf21("2","3","3","7","3","1","2","1") = "6"
& skf21("2","3","3","7","3","1","3","1") = "6"
& skf21("2","3","3","7","3","1","4","1") = "6"
& skf21("2","3","3","7","3","1","5","1") = "6"
& skf21("2","3","3","7","3","1","6","1") = "6"
& skf21("2","3","3","7","3","1","7","1") = "6"
& skf21("2","3","3","7","3","2","1","1") = "6"
& skf21("2","3","3","7","3","2","2","1") = "6"
& skf21("2","3","3","7","3","2","3","1") = "6"
& skf21("2","3","3","7","3","2","4","1") = "6"
& skf21("2","3","3","7","3","2","5","1") = "6"
& skf21("2","3","3","7","3","2","6","1") = "6"
& skf21("2","3","3","7","3","2","7","1") = "6"
& skf21("2","3","3","7","3","3","1","1") = "6"
& skf21("2","3","3","7","3","3","2","1") = "6"
& skf21("2","3","3","7","3","3","3","1") = "6"
& skf21("2","3","3","7","3","3","4","1") = "6"
& skf21("2","3","3","7","3","3","5","1") = "6"
& skf21("2","3","3","7","3","3","6","1") = "6"
& skf21("2","3","3","7","3","3","7","1") = "6"
& skf21("2","3","3","7","3","4","1","1") = "6"
& skf21("2","3","3","7","3","4","2","1") = "6"
& skf21("2","3","3","7","3","4","3","1") = "6"
& skf21("2","3","3","7","3","4","4","1") = "6"
& skf21("2","3","3","7","3","4","5","1") = "6"
& skf21("2","3","3","7","3","4","6","1") = "6"
& skf21("2","3","3","7","3","4","7","1") = "6"
& skf21("2","3","3","7","3","5","1","1") = "6"
& skf21("2","3","3","7","3","5","2","1") = "6"
& skf21("2","3","3","7","3","5","3","1") = "6"
& skf21("2","3","3","7","3","5","4","1") = "6"
& skf21("2","3","3","7","3","5","5","1") = "6"
& skf21("2","3","3","7","3","5","6","1") = "6"
& skf21("2","3","3","7","3","5","7","1") = "6"
& skf21("2","3","3","7","3","6","1","1") = "6"
& skf21("2","3","3","7","3","6","2","1") = "6"
& skf21("2","3","3","7","3","6","3","1") = "6"
& skf21("2","3","3","7","3","6","4","1") = "6"
& skf21("2","3","3","7","3","6","5","1") = "6"
& skf21("2","3","3","7","3","6","6","1") = "6"
& skf21("2","3","3","7","3","6","7","1") = "6"
& skf21("2","3","3","7","3","7","1","1") = "6"
& skf21("2","3","3","7","3","7","2","1") = "6"
& skf21("2","3","3","7","3","7","3","1") = "6"
& skf21("2","3","3","7","3","7","4","1") = "6"
& skf21("2","3","3","7","3","7","5","1") = "6"
& skf21("2","3","3","7","3","7","6","1") = "6"
& skf21("2","3","3","7","3","7","7","1") = "6"
& skf21("2","3","3","7","4","1","1","1") = "6"
& skf21("2","3","3","7","4","1","2","1") = "6"
& skf21("2","3","3","7","4","1","3","1") = "6"
& skf21("2","3","3","7","4","1","4","1") = "6"
& skf21("2","3","3","7","4","1","5","1") = "6"
& skf21("2","3","3","7","4","1","6","1") = "6"
& skf21("2","3","3","7","4","1","7","1") = "6"
& skf21("2","3","3","7","4","2","1","1") = "6"
& skf21("2","3","3","7","4","2","2","1") = "6"
& skf21("2","3","3","7","4","2","3","1") = "6"
& skf21("2","3","3","7","4","2","4","1") = "6"
& skf21("2","3","3","7","4","2","5","1") = "6"
& skf21("2","3","3","7","4","2","6","1") = "6"
& skf21("2","3","3","7","4","2","7","1") = "6"
& skf21("2","3","3","7","4","3","1","1") = "6"
& skf21("2","3","3","7","4","3","2","1") = "6"
& skf21("2","3","3","7","4","3","3","1") = "6"
& skf21("2","3","3","7","4","3","4","1") = "6"
& skf21("2","3","3","7","4","3","5","1") = "6"
& skf21("2","3","3","7","4","3","6","1") = "6"
& skf21("2","3","3","7","4","3","7","1") = "6"
& skf21("2","3","3","7","4","4","1","1") = "6"
& skf21("2","3","3","7","4","4","2","1") = "6"
& skf21("2","3","3","7","4","4","3","1") = "6"
& skf21("2","3","3","7","4","4","4","1") = "6"
& skf21("2","3","3","7","4","4","5","1") = "6"
& skf21("2","3","3","7","4","4","6","1") = "6"
& skf21("2","3","3","7","4","4","7","1") = "6"
& skf21("2","3","3","7","4","5","1","1") = "6"
& skf21("2","3","3","7","4","5","2","1") = "6"
& skf21("2","3","3","7","4","5","3","1") = "6"
& skf21("2","3","3","7","4","5","4","1") = "6"
& skf21("2","3","3","7","4","5","5","1") = "6"
& skf21("2","3","3","7","4","5","6","1") = "6"
& skf21("2","3","3","7","4","5","7","1") = "6"
& skf21("2","3","3","7","4","6","1","1") = "6"
& skf21("2","3","3","7","4","6","2","1") = "6"
& skf21("2","3","3","7","4","6","3","1") = "6"
& skf21("2","3","3","7","4","6","4","1") = "6"
& skf21("2","3","3","7","4","6","5","1") = "6"
& skf21("2","3","3","7","4","6","6","1") = "6"
& skf21("2","3","3","7","4","6","7","1") = "6"
& skf21("2","3","3","7","4","7","1","1") = "6"
& skf21("2","3","3","7","4","7","2","1") = "6"
& skf21("2","3","3","7","4","7","3","1") = "6"
& skf21("2","3","3","7","4","7","4","1") = "6"
& skf21("2","3","3","7","4","7","5","1") = "6"
& skf21("2","3","3","7","4","7","6","1") = "6"
& skf21("2","3","3","7","4","7","7","1") = "6"
& skf21("2","3","3","7","5","1","1","1") = "6"
& skf21("2","3","3","7","5","1","2","1") = "6"
& skf21("2","3","3","7","5","1","3","1") = "6"
& skf21("2","3","3","7","5","1","4","1") = "6"
& skf21("2","3","3","7","5","1","5","1") = "6"
& skf21("2","3","3","7","5","1","6","1") = "6"
& skf21("2","3","3","7","5","1","7","1") = "6"
& skf21("2","3","3","7","5","2","1","1") = "6"
& skf21("2","3","3","7","5","2","2","1") = "6"
& skf21("2","3","3","7","5","2","3","1") = "6"
& skf21("2","3","3","7","5","2","4","1") = "6"
& skf21("2","3","3","7","5","2","5","1") = "6"
& skf21("2","3","3","7","5","2","6","1") = "6"
& skf21("2","3","3","7","5","2","7","1") = "6"
& skf21("2","3","3","7","5","3","1","1") = "6"
& skf21("2","3","3","7","5","3","2","1") = "6"
& skf21("2","3","3","7","5","3","3","1") = "6"
& skf21("2","3","3","7","5","3","4","1") = "6"
& skf21("2","3","3","7","5","3","5","1") = "6"
& skf21("2","3","3","7","5","3","6","1") = "6"
& skf21("2","3","3","7","5","3","7","1") = "6"
& skf21("2","3","3","7","5","4","1","1") = "6"
& skf21("2","3","3","7","5","4","2","1") = "6"
& skf21("2","3","3","7","5","4","3","1") = "6"
& skf21("2","3","3","7","5","4","4","1") = "6"
& skf21("2","3","3","7","5","4","5","1") = "6"
& skf21("2","3","3","7","5","4","6","1") = "6"
& skf21("2","3","3","7","5","4","7","1") = "6"
& skf21("2","3","3","7","5","5","1","1") = "6"
& skf21("2","3","3","7","5","5","2","1") = "6"
& skf21("2","3","3","7","5","5","3","1") = "6"
& skf21("2","3","3","7","5","5","4","1") = "6"
& skf21("2","3","3","7","5","5","5","1") = "6"
& skf21("2","3","3","7","5","5","6","1") = "6"
& skf21("2","3","3","7","5","5","7","1") = "6"
& skf21("2","3","3","7","5","6","1","1") = "6"
& skf21("2","3","3","7","5","6","2","1") = "6"
& skf21("2","3","3","7","5","6","3","1") = "6"
& skf21("2","3","3","7","5","6","4","1") = "6"
& skf21("2","3","3","7","5","6","5","1") = "6"
& skf21("2","3","3","7","5","6","6","1") = "6"
& skf21("2","3","3","7","5","6","7","1") = "6"
& skf21("2","3","3","7","5","7","1","1") = "6"
& skf21("2","3","3","7","5","7","2","1") = "6"
& skf21("2","3","3","7","5","7","3","1") = "6"
& skf21("2","3","3","7","5","7","4","1") = "6"
& skf21("2","3","3","7","5","7","5","1") = "6"
& skf21("2","3","3","7","5","7","6","1") = "6"
& skf21("2","3","3","7","5","7","7","1") = "6"
& skf21("2","3","3","7","6","1","1","1") = "6"
& skf21("2","3","3","7","6","1","2","1") = "6"
& skf21("2","3","3","7","6","1","3","1") = "6"
& skf21("2","3","3","7","6","1","4","1") = "6"
& skf21("2","3","3","7","6","1","5","1") = "6"
& skf21("2","3","3","7","6","1","6","1") = "6"
& skf21("2","3","3","7","6","1","7","1") = "6"
& skf21("2","3","3","7","6","2","1","1") = "6"
& skf21("2","3","3","7","6","2","2","1") = "6"
& skf21("2","3","3","7","6","2","3","1") = "6"
& skf21("2","3","3","7","6","2","4","1") = "6"
& skf21("2","3","3","7","6","2","5","1") = "6"
& skf21("2","3","3","7","6","2","6","1") = "6"
& skf21("2","3","3","7","6","2","7","1") = "6"
& skf21("2","3","3","7","6","3","1","1") = "6"
& skf21("2","3","3","7","6","3","2","1") = "6"
& skf21("2","3","3","7","6","3","3","1") = "6"
& skf21("2","3","3","7","6","3","4","1") = "6"
& skf21("2","3","3","7","6","3","5","1") = "6"
& skf21("2","3","3","7","6","3","6","1") = "6"
& skf21("2","3","3","7","6","3","7","1") = "6"
& skf21("2","3","3","7","6","4","1","1") = "6"
& skf21("2","3","3","7","6","4","2","1") = "6"
& skf21("2","3","3","7","6","4","3","1") = "6"
& skf21("2","3","3","7","6","4","4","1") = "6"
& skf21("2","3","3","7","6","4","5","1") = "6"
& skf21("2","3","3","7","6","4","6","1") = "6"
& skf21("2","3","3","7","6","4","7","1") = "6"
& skf21("2","3","3","7","6","5","1","1") = "6"
& skf21("2","3","3","7","6","5","2","1") = "6"
& skf21("2","3","3","7","6","5","3","1") = "6"
& skf21("2","3","3","7","6","5","4","1") = "6"
& skf21("2","3","3","7","6","5","5","1") = "6"
& skf21("2","3","3","7","6","5","6","1") = "6"
& skf21("2","3","3","7","6","5","7","1") = "6"
& skf21("2","3","3","7","6","6","1","1") = "6"
& skf21("2","3","3","7","6","6","2","1") = "6"
& skf21("2","3","3","7","6","6","3","1") = "6"
& skf21("2","3","3","7","6","6","4","1") = "6"
& skf21("2","3","3","7","6","6","5","1") = "6"
& skf21("2","3","3","7","6","6","6","1") = "6"
& skf21("2","3","3","7","6","6","7","1") = "6"
& skf21("2","3","3","7","6","7","1","1") = "6"
& skf21("2","3","3","7","6","7","2","1") = "6"
& skf21("2","3","3","7","6","7","3","1") = "6"
& skf21("2","3","3","7","6","7","4","1") = "6"
& skf21("2","3","3","7","6","7","5","1") = "6"
& skf21("2","3","3","7","6","7","6","1") = "6"
& skf21("2","3","3","7","6","7","7","1") = "6"
& skf21("2","3","3","7","7","1","1","1") = "6"
& skf21("2","3","3","7","7","1","2","1") = "6"
& skf21("2","3","3","7","7","1","3","1") = "6"
& skf21("2","3","3","7","7","1","4","1") = "6"
& skf21("2","3","3","7","7","1","5","1") = "6"
& skf21("2","3","3","7","7","1","6","1") = "6"
& skf21("2","3","3","7","7","1","7","1") = "6"
& skf21("2","3","3","7","7","2","1","1") = "6"
& skf21("2","3","3","7","7","2","2","1") = "6"
& skf21("2","3","3","7","7","2","3","1") = "6"
& skf21("2","3","3","7","7","2","4","1") = "6"
& skf21("2","3","3","7","7","2","5","1") = "6"
& skf21("2","3","3","7","7","2","6","1") = "6"
& skf21("2","3","3","7","7","2","7","1") = "6"
& skf21("2","3","3","7","7","3","1","1") = "6"
& skf21("2","3","3","7","7","3","2","1") = "6"
& skf21("2","3","3","7","7","3","3","1") = "6"
& skf21("2","3","3","7","7","3","4","1") = "6"
& skf21("2","3","3","7","7","3","5","1") = "6"
& skf21("2","3","3","7","7","3","6","1") = "6"
& skf21("2","3","3","7","7","3","7","1") = "6"
& skf21("2","3","3","7","7","4","1","1") = "6"
& skf21("2","3","3","7","7","4","2","1") = "6"
& skf21("2","3","3","7","7","4","3","1") = "6"
& skf21("2","3","3","7","7","4","4","1") = "6"
& skf21("2","3","3","7","7","4","5","1") = "6"
& skf21("2","3","3","7","7","4","6","1") = "6"
& skf21("2","3","3","7","7","4","7","1") = "6"
& skf21("2","3","3","7","7","5","1","1") = "6"
& skf21("2","3","3","7","7","5","2","1") = "6"
& skf21("2","3","3","7","7","5","3","1") = "6"
& skf21("2","3","3","7","7","5","4","1") = "6"
& skf21("2","3","3","7","7","5","5","1") = "6"
& skf21("2","3","3","7","7","5","6","1") = "6"
& skf21("2","3","3","7","7","5","7","1") = "6"
& skf21("2","3","3","7","7","6","1","1") = "6"
& skf21("2","3","3","7","7","6","2","1") = "6"
& skf21("2","3","3","7","7","6","3","1") = "6"
& skf21("2","3","3","7","7","6","4","1") = "6"
& skf21("2","3","3","7","7","6","5","1") = "6"
& skf21("2","3","3","7","7","6","6","1") = "6"
& skf21("2","3","3","7","7","6","7","1") = "6"
& skf21("2","3","3","7","7","7","1","1") = "6"
& skf21("2","3","3","7","7","7","2","1") = "6"
& skf21("2","3","3","7","7","7","3","1") = "6"
& skf21("2","3","3","7","7","7","4","1") = "6"
& skf21("2","3","3","7","7","7","5","1") = "6"
& skf21("2","3","3","7","7","7","6","1") = "6"
& skf21("2","3","3","7","7","7","7","1") = "6"
& skf21("2","3","4","1","1","1","1","1") = "3"
& skf21("2","3","4","1","1","1","2","1") = "3"
& skf21("2","3","4","1","1","1","3","1") = "3"
& skf21("2","3","4","1","1","1","4","1") = "3"
& skf21("2","3","4","1","1","1","5","1") = "4"
& skf21("2","3","4","1","1","1","6","1") = "5"
& skf21("2","3","4","1","1","1","7","1") = "6"
& skf21("2","3","4","1","1","2","1","1") = "3"
& skf21("2","3","4","1","1","2","2","1") = "3"
& skf21("2","3","4","1","1","2","3","1") = "3"
& skf21("2","3","4","1","1","2","4","1") = "3"
& skf21("2","3","4","1","1","2","5","1") = "4"
& skf21("2","3","4","1","1","2","6","1") = "5"
& skf21("2","3","4","1","1","2","7","1") = "6"
& skf21("2","3","4","1","1","3","1","1") = "3"
& skf21("2","3","4","1","1","3","2","1") = "3"
& skf21("2","3","4","1","1","3","3","1") = "3"
& skf21("2","3","4","1","1","3","4","1") = "3"
& skf21("2","3","4","1","1","3","5","1") = "4"
& skf21("2","3","4","1","1","3","6","1") = "5"
& skf21("2","3","4","1","1","3","7","1") = "6"
& skf21("2","3","4","1","1","4","1","1") = "3"
& skf21("2","3","4","1","1","4","2","1") = "3"
& skf21("2","3","4","1","1","4","3","1") = "3"
& skf21("2","3","4","1","1","4","4","1") = "3"
& skf21("2","3","4","1","1","4","5","1") = "4"
& skf21("2","3","4","1","1","4","6","1") = "5"
& skf21("2","3","4","1","1","4","7","1") = "6"
& skf21("2","3","4","1","1","5","1","1") = "4"
& skf21("2","3","4","1","1","5","2","1") = "4"
& skf21("2","3","4","1","1","5","3","1") = "4"
& skf21("2","3","4","1","1","5","4","1") = "4"
& skf21("2","3","4","1","1","5","5","1") = "4"
& skf21("2","3","4","1","1","5","6","1") = "5"
& skf21("2","3","4","1","1","5","7","1") = "6"
& skf21("2","3","4","1","1","6","1","1") = "5"
& skf21("2","3","4","1","1","6","2","1") = "5"
& skf21("2","3","4","1","1","6","3","1") = "5"
& skf21("2","3","4","1","1","6","4","1") = "5"
& skf21("2","3","4","1","1","6","5","1") = "5"
& skf21("2","3","4","1","1","6","6","1") = "5"
& skf21("2","3","4","1","1","6","7","1") = "6"
& skf21("2","3","4","1","1","7","1","1") = "6"
& skf21("2","3","4","1","1","7","2","1") = "6"
& skf21("2","3","4","1","1","7","3","1") = "6"
& skf21("2","3","4","1","1","7","4","1") = "6"
& skf21("2","3","4","1","1","7","5","1") = "6"
& skf21("2","3","4","1","1","7","6","1") = "6"
& skf21("2","3","4","1","1","7","7","1") = "6"
& skf21("2","3","4","1","2","1","1","1") = "3"
& skf21("2","3","4","1","2","1","2","1") = "3"
& skf21("2","3","4","1","2","1","3","1") = "3"
& skf21("2","3","4","1","2","1","4","1") = "3"
& skf21("2","3","4","1","2","1","5","1") = "4"
& skf21("2","3","4","1","2","1","6","1") = "5"
& skf21("2","3","4","1","2","1","7","1") = "6"
& skf21("2","3","4","1","2","2","1","1") = "3"
& skf21("2","3","4","1","2","2","2","1") = "3"
& skf21("2","3","4","1","2","2","3","1") = "3"
& skf21("2","3","4","1","2","2","4","1") = "3"
& skf21("2","3","4","1","2","2","5","1") = "4"
& skf21("2","3","4","1","2","2","6","1") = "5"
& skf21("2","3","4","1","2","2","7","1") = "6"
& skf21("2","3","4","1","2","3","1","1") = "3"
& skf21("2","3","4","1","2","3","2","1") = "3"
& skf21("2","3","4","1","2","3","3","1") = "3"
& skf21("2","3","4","1","2","3","4","1") = "3"
& skf21("2","3","4","1","2","3","5","1") = "4"
& skf21("2","3","4","1","2","3","6","1") = "5"
& skf21("2","3","4","1","2","3","7","1") = "6"
& skf21("2","3","4","1","2","4","1","1") = "3"
& skf21("2","3","4","1","2","4","2","1") = "3"
& skf21("2","3","4","1","2","4","3","1") = "3"
& skf21("2","3","4","1","2","4","4","1") = "3"
& skf21("2","3","4","1","2","4","5","1") = "4"
& skf21("2","3","4","1","2","4","6","1") = "5"
& skf21("2","3","4","1","2","4","7","1") = "6"
& skf21("2","3","4","1","2","5","1","1") = "4"
& skf21("2","3","4","1","2","5","2","1") = "4"
& skf21("2","3","4","1","2","5","3","1") = "4"
& skf21("2","3","4","1","2","5","4","1") = "4"
& skf21("2","3","4","1","2","5","5","1") = "4"
& skf21("2","3","4","1","2","5","6","1") = "5"
& skf21("2","3","4","1","2","5","7","1") = "6"
& skf21("2","3","4","1","2","6","1","1") = "5"
& skf21("2","3","4","1","2","6","2","1") = "5"
& skf21("2","3","4","1","2","6","3","1") = "5"
& skf21("2","3","4","1","2","6","4","1") = "5"
& skf21("2","3","4","1","2","6","5","1") = "5"
& skf21("2","3","4","1","2","6","6","1") = "5"
& skf21("2","3","4","1","2","6","7","1") = "6"
& skf21("2","3","4","1","2","7","1","1") = "6"
& skf21("2","3","4","1","2","7","2","1") = "6"
& skf21("2","3","4","1","2","7","3","1") = "6"
& skf21("2","3","4","1","2","7","4","1") = "6"
& skf21("2","3","4","1","2","7","5","1") = "6"
& skf21("2","3","4","1","2","7","6","1") = "6"
& skf21("2","3","4","1","2","7","7","1") = "6"
& skf21("2","3","4","1","3","1","1","1") = "3"
& skf21("2","3","4","1","3","1","2","1") = "3"
& skf21("2","3","4","1","3","1","3","1") = "3"
& skf21("2","3","4","1","3","1","4","1") = "3"
& skf21("2","3","4","1","3","1","5","1") = "4"
& skf21("2","3","4","1","3","1","6","1") = "5"
& skf21("2","3","4","1","3","1","7","1") = "6"
& skf21("2","3","4","1","3","2","1","1") = "3"
& skf21("2","3","4","1","3","2","2","1") = "3"
& skf21("2","3","4","1","3","2","3","1") = "3"
& skf21("2","3","4","1","3","2","4","1") = "3"
& skf21("2","3","4","1","3","2","5","1") = "4"
& skf21("2","3","4","1","3","2","6","1") = "5"
& skf21("2","3","4","1","3","2","7","1") = "6"
& skf21("2","3","4","1","3","3","1","1") = "3"
& skf21("2","3","4","1","3","3","2","1") = "3"
& skf21("2","3","4","1","3","3","3","1") = "3"
& skf21("2","3","4","1","3","3","4","1") = "3"
& skf21("2","3","4","1","3","3","5","1") = "4"
& skf21("2","3","4","1","3","3","6","1") = "5"
& skf21("2","3","4","1","3","3","7","1") = "6"
& skf21("2","3","4","1","3","4","1","1") = "3"
& skf21("2","3","4","1","3","4","2","1") = "3"
& skf21("2","3","4","1","3","4","3","1") = "3"
& skf21("2","3","4","1","3","4","4","1") = "3"
& skf21("2","3","4","1","3","4","5","1") = "4"
& skf21("2","3","4","1","3","4","6","1") = "5"
& skf21("2","3","4","1","3","4","7","1") = "6"
& skf21("2","3","4","1","3","5","1","1") = "4"
& skf21("2","3","4","1","3","5","2","1") = "4"
& skf21("2","3","4","1","3","5","3","1") = "4"
& skf21("2","3","4","1","3","5","4","1") = "4"
& skf21("2","3","4","1","3","5","5","1") = "4"
& skf21("2","3","4","1","3","5","6","1") = "5"
& skf21("2","3","4","1","3","5","7","1") = "6"
& skf21("2","3","4","1","3","6","1","1") = "5"
& skf21("2","3","4","1","3","6","2","1") = "5"
& skf21("2","3","4","1","3","6","3","1") = "5"
& skf21("2","3","4","1","3","6","4","1") = "5"
& skf21("2","3","4","1","3","6","5","1") = "5"
& skf21("2","3","4","1","3","6","6","1") = "5"
& skf21("2","3","4","1","3","6","7","1") = "6"
& skf21("2","3","4","1","3","7","1","1") = "6"
& skf21("2","3","4","1","3","7","2","1") = "6"
& skf21("2","3","4","1","3","7","3","1") = "6"
& skf21("2","3","4","1","3","7","4","1") = "6"
& skf21("2","3","4","1","3","7","5","1") = "6"
& skf21("2","3","4","1","3","7","6","1") = "6"
& skf21("2","3","4","1","3","7","7","1") = "6"
& skf21("2","3","4","1","4","1","1","1") = "3"
& skf21("2","3","4","1","4","1","2","1") = "3"
& skf21("2","3","4","1","4","1","3","1") = "3"
& skf21("2","3","4","1","4","1","4","1") = "3"
& skf21("2","3","4","1","4","1","5","1") = "4"
& skf21("2","3","4","1","4","1","6","1") = "5"
& skf21("2","3","4","1","4","1","7","1") = "6"
& skf21("2","3","4","1","4","2","1","1") = "3"
& skf21("2","3","4","1","4","2","2","1") = "3"
& skf21("2","3","4","1","4","2","3","1") = "3"
& skf21("2","3","4","1","4","2","4","1") = "3"
& skf21("2","3","4","1","4","2","5","1") = "4"
& skf21("2","3","4","1","4","2","6","1") = "5"
& skf21("2","3","4","1","4","2","7","1") = "6"
& skf21("2","3","4","1","4","3","1","1") = "3"
& skf21("2","3","4","1","4","3","2","1") = "3"
& skf21("2","3","4","1","4","3","3","1") = "3"
& skf21("2","3","4","1","4","3","4","1") = "3"
& skf21("2","3","4","1","4","3","5","1") = "4"
& skf21("2","3","4","1","4","3","6","1") = "5"
& skf21("2","3","4","1","4","3","7","1") = "6"
& skf21("2","3","4","1","4","4","1","1") = "3"
& skf21("2","3","4","1","4","4","2","1") = "3"
& skf21("2","3","4","1","4","4","3","1") = "3"
& skf21("2","3","4","1","4","4","4","1") = "3"
& skf21("2","3","4","1","4","4","5","1") = "4"
& skf21("2","3","4","1","4","4","6","1") = "5"
& skf21("2","3","4","1","4","4","7","1") = "6"
& skf21("2","3","4","1","4","5","1","1") = "4"
& skf21("2","3","4","1","4","5","2","1") = "4"
& skf21("2","3","4","1","4","5","3","1") = "4"
& skf21("2","3","4","1","4","5","4","1") = "4"
& skf21("2","3","4","1","4","5","5","1") = "4"
& skf21("2","3","4","1","4","5","6","1") = "5"
& skf21("2","3","4","1","4","5","7","1") = "6"
& skf21("2","3","4","1","4","6","1","1") = "5"
& skf21("2","3","4","1","4","6","2","1") = "5"
& skf21("2","3","4","1","4","6","3","1") = "5"
& skf21("2","3","4","1","4","6","4","1") = "5"
& skf21("2","3","4","1","4","6","5","1") = "5"
& skf21("2","3","4","1","4","6","6","1") = "5"
& skf21("2","3","4","1","4","6","7","1") = "6"
& skf21("2","3","4","1","4","7","1","1") = "6"
& skf21("2","3","4","1","4","7","2","1") = "6"
& skf21("2","3","4","1","4","7","3","1") = "6"
& skf21("2","3","4","1","4","7","4","1") = "6"
& skf21("2","3","4","1","4","7","5","1") = "6"
& skf21("2","3","4","1","4","7","6","1") = "6"
& skf21("2","3","4","1","4","7","7","1") = "6"
& skf21("2","3","4","1","5","1","1","1") = "4"
& skf21("2","3","4","1","5","1","2","1") = "4"
& skf21("2","3","4","1","5","1","3","1") = "4"
& skf21("2","3","4","1","5","1","4","1") = "4"
& skf21("2","3","4","1","5","1","5","1") = "4"
& skf21("2","3","4","1","5","1","6","1") = "5"
& skf21("2","3","4","1","5","1","7","1") = "6"
& skf21("2","3","4","1","5","2","1","1") = "4"
& skf21("2","3","4","1","5","2","2","1") = "4"
& skf21("2","3","4","1","5","2","3","1") = "4"
& skf21("2","3","4","1","5","2","4","1") = "4"
& skf21("2","3","4","1","5","2","5","1") = "4"
& skf21("2","3","4","1","5","2","6","1") = "5"
& skf21("2","3","4","1","5","2","7","1") = "6"
& skf21("2","3","4","1","5","3","1","1") = "4"
& skf21("2","3","4","1","5","3","2","1") = "4"
& skf21("2","3","4","1","5","3","3","1") = "4"
& skf21("2","3","4","1","5","3","4","1") = "4"
& skf21("2","3","4","1","5","3","5","1") = "4"
& skf21("2","3","4","1","5","3","6","1") = "5"
& skf21("2","3","4","1","5","3","7","1") = "6"
& skf21("2","3","4","1","5","4","1","1") = "4"
& skf21("2","3","4","1","5","4","2","1") = "4"
& skf21("2","3","4","1","5","4","3","1") = "4"
& skf21("2","3","4","1","5","4","4","1") = "4"
& skf21("2","3","4","1","5","4","5","1") = "4"
& skf21("2","3","4","1","5","4","6","1") = "5"
& skf21("2","3","4","1","5","4","7","1") = "6"
& skf21("2","3","4","1","5","5","1","1") = "4"
& skf21("2","3","4","1","5","5","2","1") = "4"
& skf21("2","3","4","1","5","5","3","1") = "4"
& skf21("2","3","4","1","5","5","4","1") = "4"
& skf21("2","3","4","1","5","5","5","1") = "4"
& skf21("2","3","4","1","5","5","6","1") = "5"
& skf21("2","3","4","1","5","5","7","1") = "6"
& skf21("2","3","4","1","5","6","1","1") = "5"
& skf21("2","3","4","1","5","6","2","1") = "5"
& skf21("2","3","4","1","5","6","3","1") = "5"
& skf21("2","3","4","1","5","6","4","1") = "5"
& skf21("2","3","4","1","5","6","5","1") = "5"
& skf21("2","3","4","1","5","6","6","1") = "5"
& skf21("2","3","4","1","5","6","7","1") = "6"
& skf21("2","3","4","1","5","7","1","1") = "6"
& skf21("2","3","4","1","5","7","2","1") = "6"
& skf21("2","3","4","1","5","7","3","1") = "6"
& skf21("2","3","4","1","5","7","4","1") = "6"
& skf21("2","3","4","1","5","7","5","1") = "6"
& skf21("2","3","4","1","5","7","6","1") = "6"
& skf21("2","3","4","1","5","7","7","1") = "6"
& skf21("2","3","4","1","6","1","1","1") = "5"
& skf21("2","3","4","1","6","1","2","1") = "5"
& skf21("2","3","4","1","6","1","3","1") = "5"
& skf21("2","3","4","1","6","1","4","1") = "5"
& skf21("2","3","4","1","6","1","5","1") = "5"
& skf21("2","3","4","1","6","1","6","1") = "5"
& skf21("2","3","4","1","6","1","7","1") = "6"
& skf21("2","3","4","1","6","2","1","1") = "5"
& skf21("2","3","4","1","6","2","2","1") = "5"
& skf21("2","3","4","1","6","2","3","1") = "5"
& skf21("2","3","4","1","6","2","4","1") = "5"
& skf21("2","3","4","1","6","2","5","1") = "5"
& skf21("2","3","4","1","6","2","6","1") = "5"
& skf21("2","3","4","1","6","2","7","1") = "6"
& skf21("2","3","4","1","6","3","1","1") = "5"
& skf21("2","3","4","1","6","3","2","1") = "5"
& skf21("2","3","4","1","6","3","3","1") = "5"
& skf21("2","3","4","1","6","3","4","1") = "5"
& skf21("2","3","4","1","6","3","5","1") = "5"
& skf21("2","3","4","1","6","3","6","1") = "5"
& skf21("2","3","4","1","6","3","7","1") = "6"
& skf21("2","3","4","1","6","4","1","1") = "5"
& skf21("2","3","4","1","6","4","2","1") = "5"
& skf21("2","3","4","1","6","4","3","1") = "5"
& skf21("2","3","4","1","6","4","4","1") = "5"
& skf21("2","3","4","1","6","4","5","1") = "5"
& skf21("2","3","4","1","6","4","6","1") = "5"
& skf21("2","3","4","1","6","4","7","1") = "6"
& skf21("2","3","4","1","6","5","1","1") = "5"
& skf21("2","3","4","1","6","5","2","1") = "5"
& skf21("2","3","4","1","6","5","3","1") = "5"
& skf21("2","3","4","1","6","5","4","1") = "5"
& skf21("2","3","4","1","6","5","5","1") = "5"
& skf21("2","3","4","1","6","5","6","1") = "5"
& skf21("2","3","4","1","6","5","7","1") = "6"
& skf21("2","3","4","1","6","6","1","1") = "5"
& skf21("2","3","4","1","6","6","2","1") = "5"
& skf21("2","3","4","1","6","6","3","1") = "5"
& skf21("2","3","4","1","6","6","4","1") = "5"
& skf21("2","3","4","1","6","6","5","1") = "5"
& skf21("2","3","4","1","6","6","6","1") = "5"
& skf21("2","3","4","1","6","6","7","1") = "6"
& skf21("2","3","4","1","6","7","1","1") = "6"
& skf21("2","3","4","1","6","7","2","1") = "6"
& skf21("2","3","4","1","6","7","3","1") = "6"
& skf21("2","3","4","1","6","7","4","1") = "6"
& skf21("2","3","4","1","6","7","5","1") = "6"
& skf21("2","3","4","1","6","7","6","1") = "6"
& skf21("2","3","4","1","6","7","7","1") = "6"
& skf21("2","3","4","1","7","1","1","1") = "6"
& skf21("2","3","4","1","7","1","2","1") = "6"
& skf21("2","3","4","1","7","1","3","1") = "6"
& skf21("2","3","4","1","7","1","4","1") = "6"
& skf21("2","3","4","1","7","1","5","1") = "6"
& skf21("2","3","4","1","7","1","6","1") = "6"
& skf21("2","3","4","1","7","1","7","1") = "6"
& skf21("2","3","4","1","7","2","1","1") = "6"
& skf21("2","3","4","1","7","2","2","1") = "6"
& skf21("2","3","4","1","7","2","3","1") = "6"
& skf21("2","3","4","1","7","2","4","1") = "6"
& skf21("2","3","4","1","7","2","5","1") = "6"
& skf21("2","3","4","1","7","2","6","1") = "6"
& skf21("2","3","4","1","7","2","7","1") = "6"
& skf21("2","3","4","1","7","3","1","1") = "6"
& skf21("2","3","4","1","7","3","2","1") = "6"
& skf21("2","3","4","1","7","3","3","1") = "6"
& skf21("2","3","4","1","7","3","4","1") = "6"
& skf21("2","3","4","1","7","3","5","1") = "6"
& skf21("2","3","4","1","7","3","6","1") = "6"
& skf21("2","3","4","1","7","3","7","1") = "6"
& skf21("2","3","4","1","7","4","1","1") = "6"
& skf21("2","3","4","1","7","4","2","1") = "6"
& skf21("2","3","4","1","7","4","3","1") = "6"
& skf21("2","3","4","1","7","4","4","1") = "6"
& skf21("2","3","4","1","7","4","5","1") = "6"
& skf21("2","3","4","1","7","4","6","1") = "6"
& skf21("2","3","4","1","7","4","7","1") = "6"
& skf21("2","3","4","1","7","5","1","1") = "6"
& skf21("2","3","4","1","7","5","2","1") = "6"
& skf21("2","3","4","1","7","5","3","1") = "6"
& skf21("2","3","4","1","7","5","4","1") = "6"
& skf21("2","3","4","1","7","5","5","1") = "6"
& skf21("2","3","4","1","7","5","6","1") = "6"
& skf21("2","3","4","1","7","5","7","1") = "6"
& skf21("2","3","4","1","7","6","1","1") = "6"
& skf21("2","3","4","1","7","6","2","1") = "6"
& skf21("2","3","4","1","7","6","3","1") = "6"
& skf21("2","3","4","1","7","6","4","1") = "6"
& skf21("2","3","4","1","7","6","5","1") = "6"
& skf21("2","3","4","1","7","6","6","1") = "6"
& skf21("2","3","4","1","7","6","7","1") = "6"
& skf21("2","3","4","1","7","7","1","1") = "6"
& skf21("2","3","4","1","7","7","2","1") = "6"
& skf21("2","3","4","1","7","7","3","1") = "6"
& skf21("2","3","4","1","7","7","4","1") = "6"
& skf21("2","3","4","1","7","7","5","1") = "6"
& skf21("2","3","4","1","7","7","6","1") = "6"
& skf21("2","3","4","1","7","7","7","1") = "6"
& skf21("2","3","4","2","1","1","1","1") = "3"
& skf21("2","3","4","2","1","1","2","1") = "3"
& skf21("2","3","4","2","1","1","3","1") = "3"
& skf21("2","3","4","2","1","1","4","1") = "3"
& skf21("2","3","4","2","1","1","5","1") = "4"
& skf21("2","3","4","2","1","1","6","1") = "5"
& skf21("2","3","4","2","1","1","7","1") = "6"
& skf21("2","3","4","2","1","2","1","1") = "3"
& skf21("2","3","4","2","1","2","2","1") = "3"
& skf21("2","3","4","2","1","2","3","1") = "3"
& skf21("2","3","4","2","1","2","4","1") = "3"
& skf21("2","3","4","2","1","2","5","1") = "4"
& skf21("2","3","4","2","1","2","6","1") = "5"
& skf21("2","3","4","2","1","2","7","1") = "6"
& skf21("2","3","4","2","1","3","1","1") = "3"
& skf21("2","3","4","2","1","3","2","1") = "3"
& skf21("2","3","4","2","1","3","3","1") = "3"
& skf21("2","3","4","2","1","3","4","1") = "3"
& skf21("2","3","4","2","1","3","5","1") = "4"
& skf21("2","3","4","2","1","3","6","1") = "5"
& skf21("2","3","4","2","1","3","7","1") = "6"
& skf21("2","3","4","2","1","4","1","1") = "3"
& skf21("2","3","4","2","1","4","2","1") = "3"
& skf21("2","3","4","2","1","4","3","1") = "3"
& skf21("2","3","4","2","1","4","4","1") = "3"
& skf21("2","3","4","2","1","4","5","1") = "4"
& skf21("2","3","4","2","1","4","6","1") = "5"
& skf21("2","3","4","2","1","4","7","1") = "6"
& skf21("2","3","4","2","1","5","1","1") = "4"
& skf21("2","3","4","2","1","5","2","1") = "4"
& skf21("2","3","4","2","1","5","3","1") = "4"
& skf21("2","3","4","2","1","5","4","1") = "4"
& skf21("2","3","4","2","1","5","5","1") = "4"
& skf21("2","3","4","2","1","5","6","1") = "5"
& skf21("2","3","4","2","1","5","7","1") = "6"
& skf21("2","3","4","2","1","6","1","1") = "5"
& skf21("2","3","4","2","1","6","2","1") = "5"
& skf21("2","3","4","2","1","6","3","1") = "5"
& skf21("2","3","4","2","1","6","4","1") = "5"
& skf21("2","3","4","2","1","6","5","1") = "5"
& skf21("2","3","4","2","1","6","6","1") = "5"
& skf21("2","3","4","2","1","6","7","1") = "6"
& skf21("2","3","4","2","1","7","1","1") = "6"
& skf21("2","3","4","2","1","7","2","1") = "6"
& skf21("2","3","4","2","1","7","3","1") = "6"
& skf21("2","3","4","2","1","7","4","1") = "6"
& skf21("2","3","4","2","1","7","5","1") = "6"
& skf21("2","3","4","2","1","7","6","1") = "6"
& skf21("2","3","4","2","1","7","7","1") = "6"
& skf21("2","3","4","2","2","1","1","1") = "3"
& skf21("2","3","4","2","2","1","2","1") = "3"
& skf21("2","3","4","2","2","1","3","1") = "3"
& skf21("2","3","4","2","2","1","4","1") = "3"
& skf21("2","3","4","2","2","1","5","1") = "4"
& skf21("2","3","4","2","2","1","6","1") = "5"
& skf21("2","3","4","2","2","1","7","1") = "6"
& skf21("2","3","4","2","2","2","1","1") = "3"
& skf21("2","3","4","2","2","2","2","1") = "3"
& skf21("2","3","4","2","2","2","3","1") = "3"
& skf21("2","3","4","2","2","2","4","1") = "3"
& skf21("2","3","4","2","2","2","5","1") = "4"
& skf21("2","3","4","2","2","2","6","1") = "5"
& skf21("2","3","4","2","2","2","7","1") = "6"
& skf21("2","3","4","2","2","3","1","1") = "3"
& skf21("2","3","4","2","2","3","2","1") = "3"
& skf21("2","3","4","2","2","3","3","1") = "3"
& skf21("2","3","4","2","2","3","4","1") = "3"
& skf21("2","3","4","2","2","3","5","1") = "4"
& skf21("2","3","4","2","2","3","6","1") = "5"
& skf21("2","3","4","2","2","3","7","1") = "6"
& skf21("2","3","4","2","2","4","1","1") = "3"
& skf21("2","3","4","2","2","4","2","1") = "3"
& skf21("2","3","4","2","2","4","3","1") = "3"
& skf21("2","3","4","2","2","4","4","1") = "3"
& skf21("2","3","4","2","2","4","5","1") = "4"
& skf21("2","3","4","2","2","4","6","1") = "5"
& skf21("2","3","4","2","2","4","7","1") = "6"
& skf21("2","3","4","2","2","5","1","1") = "4"
& skf21("2","3","4","2","2","5","2","1") = "4"
& skf21("2","3","4","2","2","5","3","1") = "4"
& skf21("2","3","4","2","2","5","4","1") = "4"
& skf21("2","3","4","2","2","5","5","1") = "4"
& skf21("2","3","4","2","2","5","6","1") = "5"
& skf21("2","3","4","2","2","5","7","1") = "6"
& skf21("2","3","4","2","2","6","1","1") = "5"
& skf21("2","3","4","2","2","6","2","1") = "5"
& skf21("2","3","4","2","2","6","3","1") = "5"
& skf21("2","3","4","2","2","6","4","1") = "5"
& skf21("2","3","4","2","2","6","5","1") = "5"
& skf21("2","3","4","2","2","6","6","1") = "5"
& skf21("2","3","4","2","2","6","7","1") = "6"
& skf21("2","3","4","2","2","7","1","1") = "6"
& skf21("2","3","4","2","2","7","2","1") = "6"
& skf21("2","3","4","2","2","7","3","1") = "6"
& skf21("2","3","4","2","2","7","4","1") = "6"
& skf21("2","3","4","2","2","7","5","1") = "6"
& skf21("2","3","4","2","2","7","6","1") = "6"
& skf21("2","3","4","2","2","7","7","1") = "6"
& skf21("2","3","4","2","3","1","1","1") = "3"
& skf21("2","3","4","2","3","1","2","1") = "3"
& skf21("2","3","4","2","3","1","3","1") = "3"
& skf21("2","3","4","2","3","1","4","1") = "3"
& skf21("2","3","4","2","3","1","5","1") = "4"
& skf21("2","3","4","2","3","1","6","1") = "5"
& skf21("2","3","4","2","3","1","7","1") = "6"
& skf21("2","3","4","2","3","2","1","1") = "3"
& skf21("2","3","4","2","3","2","2","1") = "3"
& skf21("2","3","4","2","3","2","3","1") = "3"
& skf21("2","3","4","2","3","2","4","1") = "3"
& skf21("2","3","4","2","3","2","5","1") = "4"
& skf21("2","3","4","2","3","2","6","1") = "5"
& skf21("2","3","4","2","3","2","7","1") = "6"
& skf21("2","3","4","2","3","3","1","1") = "3"
& skf21("2","3","4","2","3","3","2","1") = "3"
& skf21("2","3","4","2","3","3","3","1") = "3"
& skf21("2","3","4","2","3","3","4","1") = "3"
& skf21("2","3","4","2","3","3","5","1") = "4"
& skf21("2","3","4","2","3","3","6","1") = "5"
& skf21("2","3","4","2","3","3","7","1") = "6"
& skf21("2","3","4","2","3","4","1","1") = "3"
& skf21("2","3","4","2","3","4","2","1") = "3"
& skf21("2","3","4","2","3","4","3","1") = "3"
& skf21("2","3","4","2","3","4","4","1") = "3"
& skf21("2","3","4","2","3","4","5","1") = "4"
& skf21("2","3","4","2","3","4","6","1") = "5"
& skf21("2","3","4","2","3","4","7","1") = "6"
& skf21("2","3","4","2","3","5","1","1") = "4"
& skf21("2","3","4","2","3","5","2","1") = "4"
& skf21("2","3","4","2","3","5","3","1") = "4"
& skf21("2","3","4","2","3","5","4","1") = "4"
& skf21("2","3","4","2","3","5","5","1") = "4"
& skf21("2","3","4","2","3","5","6","1") = "5"
& skf21("2","3","4","2","3","5","7","1") = "6"
& skf21("2","3","4","2","3","6","1","1") = "5"
& skf21("2","3","4","2","3","6","2","1") = "5"
& skf21("2","3","4","2","3","6","3","1") = "5"
& skf21("2","3","4","2","3","6","4","1") = "5"
& skf21("2","3","4","2","3","6","5","1") = "5"
& skf21("2","3","4","2","3","6","6","1") = "5"
& skf21("2","3","4","2","3","6","7","1") = "6"
& skf21("2","3","4","2","3","7","1","1") = "6"
& skf21("2","3","4","2","3","7","2","1") = "6"
& skf21("2","3","4","2","3","7","3","1") = "6"
& skf21("2","3","4","2","3","7","4","1") = "6"
& skf21("2","3","4","2","3","7","5","1") = "6"
& skf21("2","3","4","2","3","7","6","1") = "6"
& skf21("2","3","4","2","3","7","7","1") = "6"
& skf21("2","3","4","2","4","1","1","1") = "3"
& skf21("2","3","4","2","4","1","2","1") = "3"
& skf21("2","3","4","2","4","1","3","1") = "3"
& skf21("2","3","4","2","4","1","4","1") = "3"
& skf21("2","3","4","2","4","1","5","1") = "4"
& skf21("2","3","4","2","4","1","6","1") = "5"
& skf21("2","3","4","2","4","1","7","1") = "6"
& skf21("2","3","4","2","4","2","1","1") = "3"
& skf21("2","3","4","2","4","2","2","1") = "3"
& skf21("2","3","4","2","4","2","3","1") = "3"
& skf21("2","3","4","2","4","2","4","1") = "3"
& skf21("2","3","4","2","4","2","5","1") = "4"
& skf21("2","3","4","2","4","2","6","1") = "5"
& skf21("2","3","4","2","4","2","7","1") = "6"
& skf21("2","3","4","2","4","3","1","1") = "3"
& skf21("2","3","4","2","4","3","2","1") = "3"
& skf21("2","3","4","2","4","3","3","1") = "3"
& skf21("2","3","4","2","4","3","4","1") = "3"
& skf21("2","3","4","2","4","3","5","1") = "4"
& skf21("2","3","4","2","4","3","6","1") = "5"
& skf21("2","3","4","2","4","3","7","1") = "6"
& skf21("2","3","4","2","4","4","1","1") = "3"
& skf21("2","3","4","2","4","4","2","1") = "3"
& skf21("2","3","4","2","4","4","3","1") = "3"
& skf21("2","3","4","2","4","4","4","1") = "3"
& skf21("2","3","4","2","4","4","5","1") = "4"
& skf21("2","3","4","2","4","4","6","1") = "5"
& skf21("2","3","4","2","4","4","7","1") = "6"
& skf21("2","3","4","2","4","5","1","1") = "4"
& skf21("2","3","4","2","4","5","2","1") = "4"
& skf21("2","3","4","2","4","5","3","1") = "4"
& skf21("2","3","4","2","4","5","4","1") = "4"
& skf21("2","3","4","2","4","5","5","1") = "4"
& skf21("2","3","4","2","4","5","6","1") = "5"
& skf21("2","3","4","2","4","5","7","1") = "6"
& skf21("2","3","4","2","4","6","1","1") = "5"
& skf21("2","3","4","2","4","6","2","1") = "5"
& skf21("2","3","4","2","4","6","3","1") = "5"
& skf21("2","3","4","2","4","6","4","1") = "5"
& skf21("2","3","4","2","4","6","5","1") = "5"
& skf21("2","3","4","2","4","6","6","1") = "5"
& skf21("2","3","4","2","4","6","7","1") = "6"
& skf21("2","3","4","2","4","7","1","1") = "6"
& skf21("2","3","4","2","4","7","2","1") = "6"
& skf21("2","3","4","2","4","7","3","1") = "6"
& skf21("2","3","4","2","4","7","4","1") = "6"
& skf21("2","3","4","2","4","7","5","1") = "6"
& skf21("2","3","4","2","4","7","6","1") = "6"
& skf21("2","3","4","2","4","7","7","1") = "6"
& skf21("2","3","4","2","5","1","1","1") = "4"
& skf21("2","3","4","2","5","1","2","1") = "4"
& skf21("2","3","4","2","5","1","3","1") = "4"
& skf21("2","3","4","2","5","1","4","1") = "4"
& skf21("2","3","4","2","5","1","5","1") = "4"
& skf21("2","3","4","2","5","1","6","1") = "5"
& skf21("2","3","4","2","5","1","7","1") = "6"
& skf21("2","3","4","2","5","2","1","1") = "4"
& skf21("2","3","4","2","5","2","2","1") = "4"
& skf21("2","3","4","2","5","2","3","1") = "4"
& skf21("2","3","4","2","5","2","4","1") = "4"
& skf21("2","3","4","2","5","2","5","1") = "4"
& skf21("2","3","4","2","5","2","6","1") = "5"
& skf21("2","3","4","2","5","2","7","1") = "6"
& skf21("2","3","4","2","5","3","1","1") = "4"
& skf21("2","3","4","2","5","3","2","1") = "4"
& skf21("2","3","4","2","5","3","3","1") = "4"
& skf21("2","3","4","2","5","3","4","1") = "4"
& skf21("2","3","4","2","5","3","5","1") = "4"
& skf21("2","3","4","2","5","3","6","1") = "5"
& skf21("2","3","4","2","5","3","7","1") = "6"
& skf21("2","3","4","2","5","4","1","1") = "4"
& skf21("2","3","4","2","5","4","2","1") = "4"
& skf21("2","3","4","2","5","4","3","1") = "4"
& skf21("2","3","4","2","5","4","4","1") = "4"
& skf21("2","3","4","2","5","4","5","1") = "4"
& skf21("2","3","4","2","5","4","6","1") = "5"
& skf21("2","3","4","2","5","4","7","1") = "6"
& skf21("2","3","4","2","5","5","1","1") = "4"
& skf21("2","3","4","2","5","5","2","1") = "4"
& skf21("2","3","4","2","5","5","3","1") = "4"
& skf21("2","3","4","2","5","5","4","1") = "4"
& skf21("2","3","4","2","5","5","5","1") = "4"
& skf21("2","3","4","2","5","5","6","1") = "5"
& skf21("2","3","4","2","5","5","7","1") = "6"
& skf21("2","3","4","2","5","6","1","1") = "5"
& skf21("2","3","4","2","5","6","2","1") = "5"
& skf21("2","3","4","2","5","6","3","1") = "5"
& skf21("2","3","4","2","5","6","4","1") = "5"
& skf21("2","3","4","2","5","6","5","1") = "5"
& skf21("2","3","4","2","5","6","6","1") = "5"
& skf21("2","3","4","2","5","6","7","1") = "6"
& skf21("2","3","4","2","5","7","1","1") = "6"
& skf21("2","3","4","2","5","7","2","1") = "6"
& skf21("2","3","4","2","5","7","3","1") = "6"
& skf21("2","3","4","2","5","7","4","1") = "6"
& skf21("2","3","4","2","5","7","5","1") = "6"
& skf21("2","3","4","2","5","7","6","1") = "6"
& skf21("2","3","4","2","5","7","7","1") = "6"
& skf21("2","3","4","2","6","1","1","1") = "5"
& skf21("2","3","4","2","6","1","2","1") = "5"
& skf21("2","3","4","2","6","1","3","1") = "5"
& skf21("2","3","4","2","6","1","4","1") = "5"
& skf21("2","3","4","2","6","1","5","1") = "5"
& skf21("2","3","4","2","6","1","6","1") = "5"
& skf21("2","3","4","2","6","1","7","1") = "6"
& skf21("2","3","4","2","6","2","1","1") = "5"
& skf21("2","3","4","2","6","2","2","1") = "5"
& skf21("2","3","4","2","6","2","3","1") = "5"
& skf21("2","3","4","2","6","2","4","1") = "5"
& skf21("2","3","4","2","6","2","5","1") = "5"
& skf21("2","3","4","2","6","2","6","1") = "5"
& skf21("2","3","4","2","6","2","7","1") = "6"
& skf21("2","3","4","2","6","3","1","1") = "5"
& skf21("2","3","4","2","6","3","2","1") = "5"
& skf21("2","3","4","2","6","3","3","1") = "5"
& skf21("2","3","4","2","6","3","4","1") = "5"
& skf21("2","3","4","2","6","3","5","1") = "5"
& skf21("2","3","4","2","6","3","6","1") = "5"
& skf21("2","3","4","2","6","3","7","1") = "6"
& skf21("2","3","4","2","6","4","1","1") = "5"
& skf21("2","3","4","2","6","4","2","1") = "5"
& skf21("2","3","4","2","6","4","3","1") = "5"
& skf21("2","3","4","2","6","4","4","1") = "5"
& skf21("2","3","4","2","6","4","5","1") = "5"
& skf21("2","3","4","2","6","4","6","1") = "5"
& skf21("2","3","4","2","6","4","7","1") = "6"
& skf21("2","3","4","2","6","5","1","1") = "5"
& skf21("2","3","4","2","6","5","2","1") = "5"
& skf21("2","3","4","2","6","5","3","1") = "5"
& skf21("2","3","4","2","6","5","4","1") = "5"
& skf21("2","3","4","2","6","5","5","1") = "5"
& skf21("2","3","4","2","6","5","6","1") = "5"
& skf21("2","3","4","2","6","5","7","1") = "6"
& skf21("2","3","4","2","6","6","1","1") = "5"
& skf21("2","3","4","2","6","6","2","1") = "5"
& skf21("2","3","4","2","6","6","3","1") = "5"
& skf21("2","3","4","2","6","6","4","1") = "5"
& skf21("2","3","4","2","6","6","5","1") = "5"
& skf21("2","3","4","2","6","6","6","1") = "5"
& skf21("2","3","4","2","6","6","7","1") = "6"
& skf21("2","3","4","2","6","7","1","1") = "6"
& skf21("2","3","4","2","6","7","2","1") = "6"
& skf21("2","3","4","2","6","7","3","1") = "6"
& skf21("2","3","4","2","6","7","4","1") = "6"
& skf21("2","3","4","2","6","7","5","1") = "6"
& skf21("2","3","4","2","6","7","6","1") = "6"
& skf21("2","3","4","2","6","7","7","1") = "6"
& skf21("2","3","4","2","7","1","1","1") = "6"
& skf21("2","3","4","2","7","1","2","1") = "6"
& skf21("2","3","4","2","7","1","3","1") = "6"
& skf21("2","3","4","2","7","1","4","1") = "6"
& skf21("2","3","4","2","7","1","5","1") = "6"
& skf21("2","3","4","2","7","1","6","1") = "6"
& skf21("2","3","4","2","7","1","7","1") = "6"
& skf21("2","3","4","2","7","2","1","1") = "6"
& skf21("2","3","4","2","7","2","2","1") = "6"
& skf21("2","3","4","2","7","2","3","1") = "6"
& skf21("2","3","4","2","7","2","4","1") = "6"
& skf21("2","3","4","2","7","2","5","1") = "6"
& skf21("2","3","4","2","7","2","6","1") = "6"
& skf21("2","3","4","2","7","2","7","1") = "6"
& skf21("2","3","4","2","7","3","1","1") = "6"
& skf21("2","3","4","2","7","3","2","1") = "6"
& skf21("2","3","4","2","7","3","3","1") = "6"
& skf21("2","3","4","2","7","3","4","1") = "6"
& skf21("2","3","4","2","7","3","5","1") = "6"
& skf21("2","3","4","2","7","3","6","1") = "6"
& skf21("2","3","4","2","7","3","7","1") = "6"
& skf21("2","3","4","2","7","4","1","1") = "6"
& skf21("2","3","4","2","7","4","2","1") = "6"
& skf21("2","3","4","2","7","4","3","1") = "6"
& skf21("2","3","4","2","7","4","4","1") = "6"
& skf21("2","3","4","2","7","4","5","1") = "6"
& skf21("2","3","4","2","7","4","6","1") = "6"
& skf21("2","3","4","2","7","4","7","1") = "6"
& skf21("2","3","4","2","7","5","1","1") = "6"
& skf21("2","3","4","2","7","5","2","1") = "6"
& skf21("2","3","4","2","7","5","3","1") = "6"
& skf21("2","3","4","2","7","5","4","1") = "6"
& skf21("2","3","4","2","7","5","5","1") = "6"
& skf21("2","3","4","2","7","5","6","1") = "6"
& skf21("2","3","4","2","7","5","7","1") = "6"
& skf21("2","3","4","2","7","6","1","1") = "6"
& skf21("2","3","4","2","7","6","2","1") = "6"
& skf21("2","3","4","2","7","6","3","1") = "6"
& skf21("2","3","4","2","7","6","4","1") = "6"
& skf21("2","3","4","2","7","6","5","1") = "6"
& skf21("2","3","4","2","7","6","6","1") = "6"
& skf21("2","3","4","2","7","6","7","1") = "6"
& skf21("2","3","4","2","7","7","1","1") = "6"
& skf21("2","3","4","2","7","7","2","1") = "6"
& skf21("2","3","4","2","7","7","3","1") = "6"
& skf21("2","3","4","2","7","7","4","1") = "6"
& skf21("2","3","4","2","7","7","5","1") = "6"
& skf21("2","3","4","2","7","7","6","1") = "6"
& skf21("2","3","4","2","7","7","7","1") = "6"
& skf21("2","3","4","3","1","1","1","1") = "3"
& skf21("2","3","4","3","1","1","2","1") = "3"
& skf21("2","3","4","3","1","1","3","1") = "3"
& skf21("2","3","4","3","1","1","4","1") = "3"
& skf21("2","3","4","3","1","1","5","1") = "4"
& skf21("2","3","4","3","1","1","6","1") = "5"
& skf21("2","3","4","3","1","1","7","1") = "6"
& skf21("2","3","4","3","1","2","1","1") = "3"
& skf21("2","3","4","3","1","2","2","1") = "3"
& skf21("2","3","4","3","1","2","3","1") = "3"
& skf21("2","3","4","3","1","2","4","1") = "3"
& skf21("2","3","4","3","1","2","5","1") = "4"
& skf21("2","3","4","3","1","2","6","1") = "5"
& skf21("2","3","4","3","1","2","7","1") = "6"
& skf21("2","3","4","3","1","3","1","1") = "3"
& skf21("2","3","4","3","1","3","2","1") = "3"
& skf21("2","3","4","3","1","3","3","1") = "3"
& skf21("2","3","4","3","1","3","4","1") = "3"
& skf21("2","3","4","3","1","3","5","1") = "4"
& skf21("2","3","4","3","1","3","6","1") = "5"
& skf21("2","3","4","3","1","3","7","1") = "6"
& skf21("2","3","4","3","1","4","1","1") = "3"
& skf21("2","3","4","3","1","4","2","1") = "3"
& skf21("2","3","4","3","1","4","3","1") = "3"
& skf21("2","3","4","3","1","4","4","1") = "3"
& skf21("2","3","4","3","1","4","5","1") = "4"
& skf21("2","3","4","3","1","4","6","1") = "5"
& skf21("2","3","4","3","1","4","7","1") = "6"
& skf21("2","3","4","3","1","5","1","1") = "4"
& skf21("2","3","4","3","1","5","2","1") = "4"
& skf21("2","3","4","3","1","5","3","1") = "4"
& skf21("2","3","4","3","1","5","4","1") = "4"
& skf21("2","3","4","3","1","5","5","1") = "4"
& skf21("2","3","4","3","1","5","6","1") = "5"
& skf21("2","3","4","3","1","5","7","1") = "6"
& skf21("2","3","4","3","1","6","1","1") = "5"
& skf21("2","3","4","3","1","6","2","1") = "5"
& skf21("2","3","4","3","1","6","3","1") = "5"
& skf21("2","3","4","3","1","6","4","1") = "5"
& skf21("2","3","4","3","1","6","5","1") = "5"
& skf21("2","3","4","3","1","6","6","1") = "5"
& skf21("2","3","4","3","1","6","7","1") = "6"
& skf21("2","3","4","3","1","7","1","1") = "6"
& skf21("2","3","4","3","1","7","2","1") = "6"
& skf21("2","3","4","3","1","7","3","1") = "6"
& skf21("2","3","4","3","1","7","4","1") = "6"
& skf21("2","3","4","3","1","7","5","1") = "6"
& skf21("2","3","4","3","1","7","6","1") = "6"
& skf21("2","3","4","3","1","7","7","1") = "6"
& skf21("2","3","4","3","2","1","1","1") = "3"
& skf21("2","3","4","3","2","1","2","1") = "3"
& skf21("2","3","4","3","2","1","3","1") = "3"
& skf21("2","3","4","3","2","1","4","1") = "3"
& skf21("2","3","4","3","2","1","5","1") = "4"
& skf21("2","3","4","3","2","1","6","1") = "5"
& skf21("2","3","4","3","2","1","7","1") = "6"
& skf21("2","3","4","3","2","2","1","1") = "3"
& skf21("2","3","4","3","2","2","2","1") = "3"
& skf21("2","3","4","3","2","2","3","1") = "3"
& skf21("2","3","4","3","2","2","4","1") = "3"
& skf21("2","3","4","3","2","2","5","1") = "4"
& skf21("2","3","4","3","2","2","6","1") = "5"
& skf21("2","3","4","3","2","2","7","1") = "6"
& skf21("2","3","4","3","2","3","1","1") = "3"
& skf21("2","3","4","3","2","3","2","1") = "3"
& skf21("2","3","4","3","2","3","3","1") = "3"
& skf21("2","3","4","3","2","3","4","1") = "3"
& skf21("2","3","4","3","2","3","5","1") = "4"
& skf21("2","3","4","3","2","3","6","1") = "5"
& skf21("2","3","4","3","2","3","7","1") = "6"
& skf21("2","3","4","3","2","4","1","1") = "3"
& skf21("2","3","4","3","2","4","2","1") = "3"
& skf21("2","3","4","3","2","4","3","1") = "3"
& skf21("2","3","4","3","2","4","4","1") = "3"
& skf21("2","3","4","3","2","4","5","1") = "4"
& skf21("2","3","4","3","2","4","6","1") = "5"
& skf21("2","3","4","3","2","4","7","1") = "6"
& skf21("2","3","4","3","2","5","1","1") = "4"
& skf21("2","3","4","3","2","5","2","1") = "4"
& skf21("2","3","4","3","2","5","3","1") = "4"
& skf21("2","3","4","3","2","5","4","1") = "4"
& skf21("2","3","4","3","2","5","5","1") = "4"
& skf21("2","3","4","3","2","5","6","1") = "5"
& skf21("2","3","4","3","2","5","7","1") = "6"
& skf21("2","3","4","3","2","6","1","1") = "5"
& skf21("2","3","4","3","2","6","2","1") = "5"
& skf21("2","3","4","3","2","6","3","1") = "5"
& skf21("2","3","4","3","2","6","4","1") = "5"
& skf21("2","3","4","3","2","6","5","1") = "5"
& skf21("2","3","4","3","2","6","6","1") = "5"
& skf21("2","3","4","3","2","6","7","1") = "6"
& skf21("2","3","4","3","2","7","1","1") = "6"
& skf21("2","3","4","3","2","7","2","1") = "6"
& skf21("2","3","4","3","2","7","3","1") = "6"
& skf21("2","3","4","3","2","7","4","1") = "6"
& skf21("2","3","4","3","2","7","5","1") = "6"
& skf21("2","3","4","3","2","7","6","1") = "6"
& skf21("2","3","4","3","2","7","7","1") = "6"
& skf21("2","3","4","3","3","1","1","1") = "3"
& skf21("2","3","4","3","3","1","2","1") = "3"
& skf21("2","3","4","3","3","1","3","1") = "3"
& skf21("2","3","4","3","3","1","4","1") = "3"
& skf21("2","3","4","3","3","1","5","1") = "4"
& skf21("2","3","4","3","3","1","6","1") = "5"
& skf21("2","3","4","3","3","1","7","1") = "6"
& skf21("2","3","4","3","3","2","1","1") = "3"
& skf21("2","3","4","3","3","2","2","1") = "3"
& skf21("2","3","4","3","3","2","3","1") = "3"
& skf21("2","3","4","3","3","2","4","1") = "3"
& skf21("2","3","4","3","3","2","5","1") = "4"
& skf21("2","3","4","3","3","2","6","1") = "5"
& skf21("2","3","4","3","3","2","7","1") = "6"
& skf21("2","3","4","3","3","3","1","1") = "3"
& skf21("2","3","4","3","3","3","2","1") = "3"
& skf21("2","3","4","3","3","3","3","1") = "3"
& skf21("2","3","4","3","3","3","4","1") = "3"
& skf21("2","3","4","3","3","3","5","1") = "4"
& skf21("2","3","4","3","3","3","6","1") = "5"
& skf21("2","3","4","3","3","3","7","1") = "6"
& skf21("2","3","4","3","3","4","1","1") = "3"
& skf21("2","3","4","3","3","4","2","1") = "3"
& skf21("2","3","4","3","3","4","3","1") = "3"
& skf21("2","3","4","3","3","4","4","1") = "3"
& skf21("2","3","4","3","3","4","5","1") = "4"
& skf21("2","3","4","3","3","4","6","1") = "5"
& skf21("2","3","4","3","3","4","7","1") = "6"
& skf21("2","3","4","3","3","5","1","1") = "4"
& skf21("2","3","4","3","3","5","2","1") = "4"
& skf21("2","3","4","3","3","5","3","1") = "4"
& skf21("2","3","4","3","3","5","4","1") = "4"
& skf21("2","3","4","3","3","5","5","1") = "4"
& skf21("2","3","4","3","3","5","6","1") = "5"
& skf21("2","3","4","3","3","5","7","1") = "6"
& skf21("2","3","4","3","3","6","1","1") = "5"
& skf21("2","3","4","3","3","6","2","1") = "5"
& skf21("2","3","4","3","3","6","3","1") = "5"
& skf21("2","3","4","3","3","6","4","1") = "5"
& skf21("2","3","4","3","3","6","5","1") = "5"
& skf21("2","3","4","3","3","6","6","1") = "5"
& skf21("2","3","4","3","3","6","7","1") = "6"
& skf21("2","3","4","3","3","7","1","1") = "6"
& skf21("2","3","4","3","3","7","2","1") = "6"
& skf21("2","3","4","3","3","7","3","1") = "6"
& skf21("2","3","4","3","3","7","4","1") = "6"
& skf21("2","3","4","3","3","7","5","1") = "6"
& skf21("2","3","4","3","3","7","6","1") = "6"
& skf21("2","3","4","3","3","7","7","1") = "6"
& skf21("2","3","4","3","4","1","1","1") = "3"
& skf21("2","3","4","3","4","1","2","1") = "3"
& skf21("2","3","4","3","4","1","3","1") = "3"
& skf21("2","3","4","3","4","1","4","1") = "3"
& skf21("2","3","4","3","4","1","5","1") = "4"
& skf21("2","3","4","3","4","1","6","1") = "5"
& skf21("2","3","4","3","4","1","7","1") = "6"
& skf21("2","3","4","3","4","2","1","1") = "3"
& skf21("2","3","4","3","4","2","2","1") = "3"
& skf21("2","3","4","3","4","2","3","1") = "3"
& skf21("2","3","4","3","4","2","4","1") = "2"
& skf21("2","3","4","3","4","2","5","1") = "4"
& skf21("2","3","4","3","4","2","6","1") = "5"
& skf21("2","3","4","3","4","2","7","1") = "6"
& skf21("2","3","4","3","4","3","1","1") = "3"
& skf21("2","3","4","3","4","3","2","1") = "3"
& skf21("2","3","4","3","4","3","3","1") = "3"
& skf21("2","3","4","3","4","3","4","1") = "3"
& skf21("2","3","4","3","4","3","5","1") = "4"
& skf21("2","3","4","3","4","3","6","1") = "5"
& skf21("2","3","4","3","4","3","7","1") = "6"
& skf21("2","3","4","3","4","4","1","1") = "3"
& skf21("2","3","4","3","4","4","2","1") = "3"
& skf21("2","3","4","3","4","4","3","1") = "3"
& skf21("2","3","4","3","4","4","4","1") = "3"
& skf21("2","3","4","3","4","4","5","1") = "4"
& skf21("2","3","4","3","4","4","6","1") = "5"
& skf21("2","3","4","3","4","4","7","1") = "6"
& skf21("2","3","4","3","4","5","1","1") = "4"
& skf21("2","3","4","3","4","5","2","1") = "4"
& skf21("2","3","4","3","4","5","3","1") = "4"
& skf21("2","3","4","3","4","5","4","1") = "4"
& skf21("2","3","4","3","4","5","5","1") = "4"
& skf21("2","3","4","3","4","5","6","1") = "5"
& skf21("2","3","4","3","4","5","7","1") = "6"
& skf21("2","3","4","3","4","6","1","1") = "5"
& skf21("2","3","4","3","4","6","2","1") = "5"
& skf21("2","3","4","3","4","6","3","1") = "5"
& skf21("2","3","4","3","4","6","4","1") = "5"
& skf21("2","3","4","3","4","6","5","1") = "5"
& skf21("2","3","4","3","4","6","6","1") = "5"
& skf21("2","3","4","3","4","6","7","1") = "6"
& skf21("2","3","4","3","4","7","1","1") = "6"
& skf21("2","3","4","3","4","7","2","1") = "6"
& skf21("2","3","4","3","4","7","3","1") = "6"
& skf21("2","3","4","3","4","7","4","1") = "6"
& skf21("2","3","4","3","4","7","5","1") = "6"
& skf21("2","3","4","3","4","7","6","1") = "6"
& skf21("2","3","4","3","4","7","7","1") = "6"
& skf21("2","3","4","3","5","1","1","1") = "4"
& skf21("2","3","4","3","5","1","2","1") = "4"
& skf21("2","3","4","3","5","1","3","1") = "4"
& skf21("2","3","4","3","5","1","4","1") = "4"
& skf21("2","3","4","3","5","1","5","1") = "4"
& skf21("2","3","4","3","5","1","6","1") = "5"
& skf21("2","3","4","3","5","1","7","1") = "6"
& skf21("2","3","4","3","5","2","1","1") = "4"
& skf21("2","3","4","3","5","2","2","1") = "4"
& skf21("2","3","4","3","5","2","3","1") = "4"
& skf21("2","3","4","3","5","2","4","1") = "4"
& skf21("2","3","4","3","5","2","5","1") = "4"
& skf21("2","3","4","3","5","2","6","1") = "5"
& skf21("2","3","4","3","5","2","7","1") = "6"
& skf21("2","3","4","3","5","3","1","1") = "4"
& skf21("2","3","4","3","5","3","2","1") = "4"
& skf21("2","3","4","3","5","3","3","1") = "4"
& skf21("2","3","4","3","5","3","4","1") = "4"
& skf21("2","3","4","3","5","3","5","1") = "4"
& skf21("2","3","4","3","5","3","6","1") = "5"
& skf21("2","3","4","3","5","3","7","1") = "6"
& skf21("2","3","4","3","5","4","1","1") = "4"
& skf21("2","3","4","3","5","4","2","1") = "4"
& skf21("2","3","4","3","5","4","3","1") = "4"
& skf21("2","3","4","3","5","4","4","1") = "4"
& skf21("2","3","4","3","5","4","5","1") = "4"
& skf21("2","3","4","3","5","4","6","1") = "5"
& skf21("2","3","4","3","5","4","7","1") = "6"
& skf21("2","3","4","3","5","5","1","1") = "4"
& skf21("2","3","4","3","5","5","2","1") = "4"
& skf21("2","3","4","3","5","5","3","1") = "4"
& skf21("2","3","4","3","5","5","4","1") = "4"
& skf21("2","3","4","3","5","5","5","1") = "4"
& skf21("2","3","4","3","5","5","6","1") = "5"
& skf21("2","3","4","3","5","5","7","1") = "6"
& skf21("2","3","4","3","5","6","1","1") = "5"
& skf21("2","3","4","3","5","6","2","1") = "5"
& skf21("2","3","4","3","5","6","3","1") = "5"
& skf21("2","3","4","3","5","6","4","1") = "5"
& skf21("2","3","4","3","5","6","5","1") = "5"
& skf21("2","3","4","3","5","6","6","1") = "5"
& skf21("2","3","4","3","5","6","7","1") = "6"
& skf21("2","3","4","3","5","7","1","1") = "6"
& skf21("2","3","4","3","5","7","2","1") = "6"
& skf21("2","3","4","3","5","7","3","1") = "6"
& skf21("2","3","4","3","5","7","4","1") = "6"
& skf21("2","3","4","3","5","7","5","1") = "6"
& skf21("2","3","4","3","5","7","6","1") = "6"
& skf21("2","3","4","3","5","7","7","1") = "6"
& skf21("2","3","4","3","6","1","1","1") = "5"
& skf21("2","3","4","3","6","1","2","1") = "5"
& skf21("2","3","4","3","6","1","3","1") = "5"
& skf21("2","3","4","3","6","1","4","1") = "5"
& skf21("2","3","4","3","6","1","5","1") = "5"
& skf21("2","3","4","3","6","1","6","1") = "5"
& skf21("2","3","4","3","6","1","7","1") = "6"
& skf21("2","3","4","3","6","2","1","1") = "5"
& skf21("2","3","4","3","6","2","2","1") = "5"
& skf21("2","3","4","3","6","2","3","1") = "5"
& skf21("2","3","4","3","6","2","4","1") = "5"
& skf21("2","3","4","3","6","2","5","1") = "5"
& skf21("2","3","4","3","6","2","6","1") = "5"
& skf21("2","3","4","3","6","2","7","1") = "6"
& skf21("2","3","4","3","6","3","1","1") = "5"
& skf21("2","3","4","3","6","3","2","1") = "5"
& skf21("2","3","4","3","6","3","3","1") = "5"
& skf21("2","3","4","3","6","3","4","1") = "5"
& skf21("2","3","4","3","6","3","5","1") = "5"
& skf21("2","3","4","3","6","3","6","1") = "5"
& skf21("2","3","4","3","6","3","7","1") = "6"
& skf21("2","3","4","3","6","4","1","1") = "5"
& skf21("2","3","4","3","6","4","2","1") = "5"
& skf21("2","3","4","3","6","4","3","1") = "5"
& skf21("2","3","4","3","6","4","4","1") = "5"
& skf21("2","3","4","3","6","4","5","1") = "5"
& skf21("2","3","4","3","6","4","6","1") = "5"
& skf21("2","3","4","3","6","4","7","1") = "6"
& skf21("2","3","4","3","6","5","1","1") = "5"
& skf21("2","3","4","3","6","5","2","1") = "5"
& skf21("2","3","4","3","6","5","3","1") = "5"
& skf21("2","3","4","3","6","5","4","1") = "5"
& skf21("2","3","4","3","6","5","5","1") = "5"
& skf21("2","3","4","3","6","5","6","1") = "5"
& skf21("2","3","4","3","6","5","7","1") = "6"
& skf21("2","3","4","3","6","6","1","1") = "5"
& skf21("2","3","4","3","6","6","2","1") = "5"
& skf21("2","3","4","3","6","6","3","1") = "5"
& skf21("2","3","4","3","6","6","4","1") = "5"
& skf21("2","3","4","3","6","6","5","1") = "5"
& skf21("2","3","4","3","6","6","6","1") = "5"
& skf21("2","3","4","3","6","6","7","1") = "6"
& skf21("2","3","4","3","6","7","1","1") = "6"
& skf21("2","3","4","3","6","7","2","1") = "6"
& skf21("2","3","4","3","6","7","3","1") = "6"
& skf21("2","3","4","3","6","7","4","1") = "6"
& skf21("2","3","4","3","6","7","5","1") = "6"
& skf21("2","3","4","3","6","7","6","1") = "6"
& skf21("2","3","4","3","6","7","7","1") = "6"
& skf21("2","3","4","3","7","1","1","1") = "6"
& skf21("2","3","4","3","7","1","2","1") = "6"
& skf21("2","3","4","3","7","1","3","1") = "6"
& skf21("2","3","4","3","7","1","4","1") = "6"
& skf21("2","3","4","3","7","1","5","1") = "6"
& skf21("2","3","4","3","7","1","6","1") = "6"
& skf21("2","3","4","3","7","1","7","1") = "6"
& skf21("2","3","4","3","7","2","1","1") = "6"
& skf21("2","3","4","3","7","2","2","1") = "6"
& skf21("2","3","4","3","7","2","3","1") = "6"
& skf21("2","3","4","3","7","2","4","1") = "6"
& skf21("2","3","4","3","7","2","5","1") = "6"
& skf21("2","3","4","3","7","2","6","1") = "6"
& skf21("2","3","4","3","7","2","7","1") = "6"
& skf21("2","3","4","3","7","3","1","1") = "6"
& skf21("2","3","4","3","7","3","2","1") = "6"
& skf21("2","3","4","3","7","3","3","1") = "6"
& skf21("2","3","4","3","7","3","4","1") = "6"
& skf21("2","3","4","3","7","3","5","1") = "6"
& skf21("2","3","4","3","7","3","6","1") = "6"
& skf21("2","3","4","3","7","3","7","1") = "6"
& skf21("2","3","4","3","7","4","1","1") = "6"
& skf21("2","3","4","3","7","4","2","1") = "6"
& skf21("2","3","4","3","7","4","3","1") = "6"
& skf21("2","3","4","3","7","4","4","1") = "6"
& skf21("2","3","4","3","7","4","5","1") = "6"
& skf21("2","3","4","3","7","4","6","1") = "6"
& skf21("2","3","4","3","7","4","7","1") = "6"
& skf21("2","3","4","3","7","5","1","1") = "6"
& skf21("2","3","4","3","7","5","2","1") = "6"
& skf21("2","3","4","3","7","5","3","1") = "6"
& skf21("2","3","4","3","7","5","4","1") = "6"
& skf21("2","3","4","3","7","5","5","1") = "6"
& skf21("2","3","4","3","7","5","6","1") = "6"
& skf21("2","3","4","3","7","5","7","1") = "6"
& skf21("2","3","4","3","7","6","1","1") = "6"
& skf21("2","3","4","3","7","6","2","1") = "6"
& skf21("2","3","4","3","7","6","3","1") = "6"
& skf21("2","3","4","3","7","6","4","1") = "6"
& skf21("2","3","4","3","7","6","5","1") = "6"
& skf21("2","3","4","3","7","6","6","1") = "6"
& skf21("2","3","4","3","7","6","7","1") = "6"
& skf21("2","3","4","3","7","7","1","1") = "6"
& skf21("2","3","4","3","7","7","2","1") = "6"
& skf21("2","3","4","3","7","7","3","1") = "6"
& skf21("2","3","4","3","7","7","4","1") = "6"
& skf21("2","3","4","3","7","7","5","1") = "6"
& skf21("2","3","4","3","7","7","6","1") = "6"
& skf21("2","3","4","3","7","7","7","1") = "6"
& skf21("2","3","4","4","1","1","1","1") = "3"
& skf21("2","3","4","4","1","1","2","1") = "3"
& skf21("2","3","4","4","1","1","3","1") = "3"
& skf21("2","3","4","4","1","1","4","1") = "3"
& skf21("2","3","4","4","1","1","5","1") = "4"
& skf21("2","3","4","4","1","1","6","1") = "5"
& skf21("2","3","4","4","1","1","7","1") = "6"
& skf21("2","3","4","4","1","2","1","1") = "3"
& skf21("2","3","4","4","1","2","2","1") = "3"
& skf21("2","3","4","4","1","2","3","1") = "3"
& skf21("2","3","4","4","1","2","4","1") = "3"
& skf21("2","3","4","4","1","2","5","1") = "4"
& skf21("2","3","4","4","1","2","6","1") = "5"
& skf21("2","3","4","4","1","2","7","1") = "6"
& skf21("2","3","4","4","1","3","1","1") = "3"
& skf21("2","3","4","4","1","3","2","1") = "3"
& skf21("2","3","4","4","1","3","3","1") = "3"
& skf21("2","3","4","4","1","3","4","1") = "3"
& skf21("2","3","4","4","1","3","5","1") = "4"
& skf21("2","3","4","4","1","3","6","1") = "5"
& skf21("2","3","4","4","1","3","7","1") = "6"
& skf21("2","3","4","4","1","4","1","1") = "3"
& skf21("2","3","4","4","1","4","2","1") = "3"
& skf21("2","3","4","4","1","4","3","1") = "3"
& skf21("2","3","4","4","1","4","4","1") = "3"
& skf21("2","3","4","4","1","4","5","1") = "4"
& skf21("2","3","4","4","1","4","6","1") = "5"
& skf21("2","3","4","4","1","4","7","1") = "6"
& skf21("2","3","4","4","1","5","1","1") = "4"
& skf21("2","3","4","4","1","5","2","1") = "4"
& skf21("2","3","4","4","1","5","3","1") = "4"
& skf21("2","3","4","4","1","5","4","1") = "4"
& skf21("2","3","4","4","1","5","5","1") = "4"
& skf21("2","3","4","4","1","5","6","1") = "5"
& skf21("2","3","4","4","1","5","7","1") = "6"
& skf21("2","3","4","4","1","6","1","1") = "5"
& skf21("2","3","4","4","1","6","2","1") = "5"
& skf21("2","3","4","4","1","6","3","1") = "5"
& skf21("2","3","4","4","1","6","4","1") = "5"
& skf21("2","3","4","4","1","6","5","1") = "5"
& skf21("2","3","4","4","1","6","6","1") = "5"
& skf21("2","3","4","4","1","6","7","1") = "6"
& skf21("2","3","4","4","1","7","1","1") = "6"
& skf21("2","3","4","4","1","7","2","1") = "6"
& skf21("2","3","4","4","1","7","3","1") = "6"
& skf21("2","3","4","4","1","7","4","1") = "6"
& skf21("2","3","4","4","1","7","5","1") = "6"
& skf21("2","3","4","4","1","7","6","1") = "6"
& skf21("2","3","4","4","1","7","7","1") = "6"
& skf21("2","3","4","4","2","1","1","1") = "3"
& skf21("2","3","4","4","2","1","2","1") = "3"
& skf21("2","3","4","4","2","1","3","1") = "3"
& skf21("2","3","4","4","2","1","4","1") = "3"
& skf21("2","3","4","4","2","1","5","1") = "4"
& skf21("2","3","4","4","2","1","6","1") = "5"
& skf21("2","3","4","4","2","1","7","1") = "6"
& skf21("2","3","4","4","2","2","1","1") = "3"
& skf21("2","3","4","4","2","2","2","1") = "3"
& skf21("2","3","4","4","2","2","3","1") = "3"
& skf21("2","3","4","4","2","2","4","1") = "3"
& skf21("2","3","4","4","2","2","5","1") = "4"
& skf21("2","3","4","4","2","2","6","1") = "5"
& skf21("2","3","4","4","2","2","7","1") = "6"
& skf21("2","3","4","4","2","3","1","1") = "3"
& skf21("2","3","4","4","2","3","2","1") = "3"
& skf21("2","3","4","4","2","3","3","1") = "3"
& skf21("2","3","4","4","2","3","4","1") = "3"
& skf21("2","3","4","4","2","3","5","1") = "4"
& skf21("2","3","4","4","2","3","6","1") = "5"
& skf21("2","3","4","4","2","3","7","1") = "6"
& skf21("2","3","4","4","2","4","1","1") = "3"
& skf21("2","3","4","4","2","4","2","1") = "3"
& skf21("2","3","4","4","2","4","3","1") = "3"
& skf21("2","3","4","4","2","4","4","1") = "3"
& skf21("2","3","4","4","2","4","5","1") = "4"
& skf21("2","3","4","4","2","4","6","1") = "5"
& skf21("2","3","4","4","2","4","7","1") = "6"
& skf21("2","3","4","4","2","5","1","1") = "4"
& skf21("2","3","4","4","2","5","2","1") = "4"
& skf21("2","3","4","4","2","5","3","1") = "4"
& skf21("2","3","4","4","2","5","4","1") = "4"
& skf21("2","3","4","4","2","5","5","1") = "4"
& skf21("2","3","4","4","2","5","6","1") = "5"
& skf21("2","3","4","4","2","5","7","1") = "6"
& skf21("2","3","4","4","2","6","1","1") = "5"
& skf21("2","3","4","4","2","6","2","1") = "5"
& skf21("2","3","4","4","2","6","3","1") = "5"
& skf21("2","3","4","4","2","6","4","1") = "5"
& skf21("2","3","4","4","2","6","5","1") = "5"
& skf21("2","3","4","4","2","6","6","1") = "5"
& skf21("2","3","4","4","2","6","7","1") = "6"
& skf21("2","3","4","4","2","7","1","1") = "6"
& skf21("2","3","4","4","2","7","2","1") = "6"
& skf21("2","3","4","4","2","7","3","1") = "6"
& skf21("2","3","4","4","2","7","4","1") = "6"
& skf21("2","3","4","4","2","7","5","1") = "6"
& skf21("2","3","4","4","2","7","6","1") = "6"
& skf21("2","3","4","4","2","7","7","1") = "6"
& skf21("2","3","4","4","3","1","1","1") = "3"
& skf21("2","3","4","4","3","1","2","1") = "3"
& skf21("2","3","4","4","3","1","3","1") = "3"
& skf21("2","3","4","4","3","1","4","1") = "3"
& skf21("2","3","4","4","3","1","5","1") = "4"
& skf21("2","3","4","4","3","1","6","1") = "5"
& skf21("2","3","4","4","3","1","7","1") = "6"
& skf21("2","3","4","4","3","2","1","1") = "3"
& skf21("2","3","4","4","3","2","2","1") = "3"
& skf21("2","3","4","4","3","2","3","1") = "3"
& skf21("2","3","4","4","3","2","4","1") = "3"
& skf21("2","3","4","4","3","2","5","1") = "4"
& skf21("2","3","4","4","3","2","6","1") = "5"
& skf21("2","3","4","4","3","2","7","1") = "6"
& skf21("2","3","4","4","3","3","1","1") = "3"
& skf21("2","3","4","4","3","3","2","1") = "3"
& skf21("2","3","4","4","3","3","3","1") = "3"
& skf21("2","3","4","4","3","3","4","1") = "3"
& skf21("2","3","4","4","3","3","5","1") = "4"
& skf21("2","3","4","4","3","3","6","1") = "5"
& skf21("2","3","4","4","3","3","7","1") = "6"
& skf21("2","3","4","4","3","4","1","1") = "3"
& skf21("2","3","4","4","3","4","2","1") = "3"
& skf21("2","3","4","4","3","4","3","1") = "3"
& skf21("2","3","4","4","3","4","4","1") = "3"
& skf21("2","3","4","4","3","4","5","1") = "4"
& skf21("2","3","4","4","3","4","6","1") = "5"
& skf21("2","3","4","4","3","4","7","1") = "6"
& skf21("2","3","4","4","3","5","1","1") = "4"
& skf21("2","3","4","4","3","5","2","1") = "4"
& skf21("2","3","4","4","3","5","3","1") = "4"
& skf21("2","3","4","4","3","5","4","1") = "4"
& skf21("2","3","4","4","3","5","5","1") = "4"
& skf21("2","3","4","4","3","5","6","1") = "5"
& skf21("2","3","4","4","3","5","7","1") = "6"
& skf21("2","3","4","4","3","6","1","1") = "5"
& skf21("2","3","4","4","3","6","2","1") = "5"
& skf21("2","3","4","4","3","6","3","1") = "5"
& skf21("2","3","4","4","3","6","4","1") = "5"
& skf21("2","3","4","4","3","6","5","1") = "5"
& skf21("2","3","4","4","3","6","6","1") = "5"
& skf21("2","3","4","4","3","6","7","1") = "6"
& skf21("2","3","4","4","3","7","1","1") = "6"
& skf21("2","3","4","4","3","7","2","1") = "6"
& skf21("2","3","4","4","3","7","3","1") = "6"
& skf21("2","3","4","4","3","7","4","1") = "6"
& skf21("2","3","4","4","3","7","5","1") = "6"
& skf21("2","3","4","4","3","7","6","1") = "6"
& skf21("2","3","4","4","3","7","7","1") = "6"
& skf21("2","3","4","4","4","1","1","1") = "3"
& skf21("2","3","4","4","4","1","2","1") = "3"
& skf21("2","3","4","4","4","1","3","1") = "3"
& skf21("2","3","4","4","4","1","4","1") = "3"
& skf21("2","3","4","4","4","1","5","1") = "4"
& skf21("2","3","4","4","4","1","6","1") = "5"
& skf21("2","3","4","4","4","1","7","1") = "6"
& skf21("2","3","4","4","4","2","1","1") = "3"
& skf21("2","3","4","4","4","2","2","1") = "3"
& skf21("2","3","4","4","4","2","3","1") = "3"
& skf21("2","3","4","4","4","2","4","1") = "3"
& skf21("2","3","4","4","4","2","5","1") = "4"
& skf21("2","3","4","4","4","2","6","1") = "5"
& skf21("2","3","4","4","4","2","7","1") = "6"
& skf21("2","3","4","4","4","3","1","1") = "3"
& skf21("2","3","4","4","4","3","2","1") = "3"
& skf21("2","3","4","4","4","3","3","1") = "3"
& skf21("2","3","4","4","4","3","4","1") = "3"
& skf21("2","3","4","4","4","3","5","1") = "4"
& skf21("2","3","4","4","4","3","6","1") = "5"
& skf21("2","3","4","4","4","3","7","1") = "6"
& skf21("2","3","4","4","4","4","1","1") = "3"
& skf21("2","3","4","4","4","4","2","1") = "3"
& skf21("2","3","4","4","4","4","3","1") = "3"
& skf21("2","3","4","4","4","4","4","1") = "3"
& skf21("2","3","4","4","4","4","5","1") = "4"
& skf21("2","3","4","4","4","4","6","1") = "5"
& skf21("2","3","4","4","4","4","7","1") = "6"
& skf21("2","3","4","4","4","5","1","1") = "4"
& skf21("2","3","4","4","4","5","2","1") = "4"
& skf21("2","3","4","4","4","5","3","1") = "4"
& skf21("2","3","4","4","4","5","4","1") = "4"
& skf21("2","3","4","4","4","5","5","1") = "4"
& skf21("2","3","4","4","4","5","6","1") = "5"
& skf21("2","3","4","4","4","5","7","1") = "6"
& skf21("2","3","4","4","4","6","1","1") = "5"
& skf21("2","3","4","4","4","6","2","1") = "5"
& skf21("2","3","4","4","4","6","3","1") = "5"
& skf21("2","3","4","4","4","6","4","1") = "5"
& skf21("2","3","4","4","4","6","5","1") = "5"
& skf21("2","3","4","4","4","6","6","1") = "5"
& skf21("2","3","4","4","4","6","7","1") = "6"
& skf21("2","3","4","4","4","7","1","1") = "6"
& skf21("2","3","4","4","4","7","2","1") = "6"
& skf21("2","3","4","4","4","7","3","1") = "6"
& skf21("2","3","4","4","4","7","4","1") = "6"
& skf21("2","3","4","4","4","7","5","1") = "6"
& skf21("2","3","4","4","4","7","6","1") = "6"
& skf21("2","3","4","4","4","7","7","1") = "6"
& skf21("2","3","4","4","5","1","1","1") = "4"
& skf21("2","3","4","4","5","1","2","1") = "4"
& skf21("2","3","4","4","5","1","3","1") = "4"
& skf21("2","3","4","4","5","1","4","1") = "4"
& skf21("2","3","4","4","5","1","5","1") = "4"
& skf21("2","3","4","4","5","1","6","1") = "5"
& skf21("2","3","4","4","5","1","7","1") = "6"
& skf21("2","3","4","4","5","2","1","1") = "4"
& skf21("2","3","4","4","5","2","2","1") = "4"
& skf21("2","3","4","4","5","2","3","1") = "4"
& skf21("2","3","4","4","5","2","4","1") = "4"
& skf21("2","3","4","4","5","2","5","1") = "4"
& skf21("2","3","4","4","5","2","6","1") = "5"
& skf21("2","3","4","4","5","2","7","1") = "6"
& skf21("2","3","4","4","5","3","1","1") = "4"
& skf21("2","3","4","4","5","3","2","1") = "4"
& skf21("2","3","4","4","5","3","3","1") = "4"
& skf21("2","3","4","4","5","3","4","1") = "4"
& skf21("2","3","4","4","5","3","5","1") = "4"
& skf21("2","3","4","4","5","3","6","1") = "5"
& skf21("2","3","4","4","5","3","7","1") = "6"
& skf21("2","3","4","4","5","4","1","1") = "4"
& skf21("2","3","4","4","5","4","2","1") = "4"
& skf21("2","3","4","4","5","4","3","1") = "4"
& skf21("2","3","4","4","5","4","4","1") = "4"
& skf21("2","3","4","4","5","4","5","1") = "4"
& skf21("2","3","4","4","5","4","6","1") = "5"
& skf21("2","3","4","4","5","4","7","1") = "6"
& skf21("2","3","4","4","5","5","1","1") = "4"
& skf21("2","3","4","4","5","5","2","1") = "4"
& skf21("2","3","4","4","5","5","3","1") = "4"
& skf21("2","3","4","4","5","5","4","1") = "4"
& skf21("2","3","4","4","5","5","5","1") = "4"
& skf21("2","3","4","4","5","5","6","1") = "5"
& skf21("2","3","4","4","5","5","7","1") = "6"
& skf21("2","3","4","4","5","6","1","1") = "5"
& skf21("2","3","4","4","5","6","2","1") = "5"
& skf21("2","3","4","4","5","6","3","1") = "5"
& skf21("2","3","4","4","5","6","4","1") = "5"
& skf21("2","3","4","4","5","6","5","1") = "5"
& skf21("2","3","4","4","5","6","6","1") = "5"
& skf21("2","3","4","4","5","6","7","1") = "6"
& skf21("2","3","4","4","5","7","1","1") = "6"
& skf21("2","3","4","4","5","7","2","1") = "6"
& skf21("2","3","4","4","5","7","3","1") = "6"
& skf21("2","3","4","4","5","7","4","1") = "6"
& skf21("2","3","4","4","5","7","5","1") = "6"
& skf21("2","3","4","4","5","7","6","1") = "6"
& skf21("2","3","4","4","5","7","7","1") = "6"
& skf21("2","3","4","4","6","1","1","1") = "5"
& skf21("2","3","4","4","6","1","2","1") = "5"
& skf21("2","3","4","4","6","1","3","1") = "5"
& skf21("2","3","4","4","6","1","4","1") = "5"
& skf21("2","3","4","4","6","1","5","1") = "5"
& skf21("2","3","4","4","6","1","6","1") = "5"
& skf21("2","3","4","4","6","1","7","1") = "6"
& skf21("2","3","4","4","6","2","1","1") = "5"
& skf21("2","3","4","4","6","2","2","1") = "5"
& skf21("2","3","4","4","6","2","3","1") = "5"
& skf21("2","3","4","4","6","2","4","1") = "5"
& skf21("2","3","4","4","6","2","5","1") = "5"
& skf21("2","3","4","4","6","2","6","1") = "5"
& skf21("2","3","4","4","6","2","7","1") = "6"
& skf21("2","3","4","4","6","3","1","1") = "5"
& skf21("2","3","4","4","6","3","2","1") = "5"
& skf21("2","3","4","4","6","3","3","1") = "5"
& skf21("2","3","4","4","6","3","4","1") = "5"
& skf21("2","3","4","4","6","3","5","1") = "5"
& skf21("2","3","4","4","6","3","6","1") = "5"
& skf21("2","3","4","4","6","3","7","1") = "6"
& skf21("2","3","4","4","6","4","1","1") = "5"
& skf21("2","3","4","4","6","4","2","1") = "5"
& skf21("2","3","4","4","6","4","3","1") = "5"
& skf21("2","3","4","4","6","4","4","1") = "5"
& skf21("2","3","4","4","6","4","5","1") = "5"
& skf21("2","3","4","4","6","4","6","1") = "5"
& skf21("2","3","4","4","6","4","7","1") = "6"
& skf21("2","3","4","4","6","5","1","1") = "5"
& skf21("2","3","4","4","6","5","2","1") = "5"
& skf21("2","3","4","4","6","5","3","1") = "5"
& skf21("2","3","4","4","6","5","4","1") = "5"
& skf21("2","3","4","4","6","5","5","1") = "5"
& skf21("2","3","4","4","6","5","6","1") = "5"
& skf21("2","3","4","4","6","5","7","1") = "6"
& skf21("2","3","4","4","6","6","1","1") = "5"
& skf21("2","3","4","4","6","6","2","1") = "5"
& skf21("2","3","4","4","6","6","3","1") = "5"
& skf21("2","3","4","4","6","6","4","1") = "5"
& skf21("2","3","4","4","6","6","5","1") = "5"
& skf21("2","3","4","4","6","6","6","1") = "5"
& skf21("2","3","4","4","6","6","7","1") = "6"
& skf21("2","3","4","4","6","7","1","1") = "6"
& skf21("2","3","4","4","6","7","2","1") = "6"
& skf21("2","3","4","4","6","7","3","1") = "6"
& skf21("2","3","4","4","6","7","4","1") = "6"
& skf21("2","3","4","4","6","7","5","1") = "6"
& skf21("2","3","4","4","6","7","6","1") = "6"
& skf21("2","3","4","4","6","7","7","1") = "6"
& skf21("2","3","4","4","7","1","1","1") = "6"
& skf21("2","3","4","4","7","1","2","1") = "6"
& skf21("2","3","4","4","7","1","3","1") = "6"
& skf21("2","3","4","4","7","1","4","1") = "6"
& skf21("2","3","4","4","7","1","5","1") = "6"
& skf21("2","3","4","4","7","1","6","1") = "6"
& skf21("2","3","4","4","7","1","7","1") = "6"
& skf21("2","3","4","4","7","2","1","1") = "6"
& skf21("2","3","4","4","7","2","2","1") = "6"
& skf21("2","3","4","4","7","2","3","1") = "6"
& skf21("2","3","4","4","7","2","4","1") = "6"
& skf21("2","3","4","4","7","2","5","1") = "6"
& skf21("2","3","4","4","7","2","6","1") = "6"
& skf21("2","3","4","4","7","2","7","1") = "6"
& skf21("2","3","4","4","7","3","1","1") = "6"
& skf21("2","3","4","4","7","3","2","1") = "6"
& skf21("2","3","4","4","7","3","3","1") = "6"
& skf21("2","3","4","4","7","3","4","1") = "6"
& skf21("2","3","4","4","7","3","5","1") = "6"
& skf21("2","3","4","4","7","3","6","1") = "6"
& skf21("2","3","4","4","7","3","7","1") = "6"
& skf21("2","3","4","4","7","4","1","1") = "6"
& skf21("2","3","4","4","7","4","2","1") = "6"
& skf21("2","3","4","4","7","4","3","1") = "6"
& skf21("2","3","4","4","7","4","4","1") = "6"
& skf21("2","3","4","4","7","4","5","1") = "6"
& skf21("2","3","4","4","7","4","6","1") = "6"
& skf21("2","3","4","4","7","4","7","1") = "6"
& skf21("2","3","4","4","7","5","1","1") = "6"
& skf21("2","3","4","4","7","5","2","1") = "6"
& skf21("2","3","4","4","7","5","3","1") = "6"
& skf21("2","3","4","4","7","5","4","1") = "6"
& skf21("2","3","4","4","7","5","5","1") = "6"
& skf21("2","3","4","4","7","5","6","1") = "6"
& skf21("2","3","4","4","7","5","7","1") = "6"
& skf21("2","3","4","4","7","6","1","1") = "6"
& skf21("2","3","4","4","7","6","2","1") = "6"
& skf21("2","3","4","4","7","6","3","1") = "6"
& skf21("2","3","4","4","7","6","4","1") = "6"
& skf21("2","3","4","4","7","6","5","1") = "6"
& skf21("2","3","4","4","7","6","6","1") = "6"
& skf21("2","3","4","4","7","6","7","1") = "6"
& skf21("2","3","4","4","7","7","1","1") = "6"
& skf21("2","3","4","4","7","7","2","1") = "6"
& skf21("2","3","4","4","7","7","3","1") = "6"
& skf21("2","3","4","4","7","7","4","1") = "6"
& skf21("2","3","4","4","7","7","5","1") = "6"
& skf21("2","3","4","4","7","7","6","1") = "6"
& skf21("2","3","4","4","7","7","7","1") = "6"
& skf21("2","3","4","5","1","1","1","1") = "4"
& skf21("2","3","4","5","1","1","2","1") = "4"
& skf21("2","3","4","5","1","1","3","1") = "4"
& skf21("2","3","4","5","1","1","4","1") = "4"
& skf21("2","3","4","5","1","1","5","1") = "4"
& skf21("2","3","4","5","1","1","6","1") = "5"
& skf21("2","3","4","5","1","1","7","1") = "6"
& skf21("2","3","4","5","1","2","1","1") = "4"
& skf21("2","3","4","5","1","2","2","1") = "4"
& skf21("2","3","4","5","1","2","3","1") = "4"
& skf21("2","3","4","5","1","2","4","1") = "4"
& skf21("2","3","4","5","1","2","5","1") = "4"
& skf21("2","3","4","5","1","2","6","1") = "5"
& skf21("2","3","4","5","1","2","7","1") = "6"
& skf21("2","3","4","5","1","3","1","1") = "4"
& skf21("2","3","4","5","1","3","2","1") = "4"
& skf21("2","3","4","5","1","3","3","1") = "4"
& skf21("2","3","4","5","1","3","4","1") = "4"
& skf21("2","3","4","5","1","3","5","1") = "4"
& skf21("2","3","4","5","1","3","6","1") = "5"
& skf21("2","3","4","5","1","3","7","1") = "6"
& skf21("2","3","4","5","1","4","1","1") = "4"
& skf21("2","3","4","5","1","4","2","1") = "4"
& skf21("2","3","4","5","1","4","3","1") = "4"
& skf21("2","3","4","5","1","4","4","1") = "4"
& skf21("2","3","4","5","1","4","5","1") = "4"
& skf21("2","3","4","5","1","4","6","1") = "5"
& skf21("2","3","4","5","1","4","7","1") = "6"
& skf21("2","3","4","5","1","5","1","1") = "4"
& skf21("2","3","4","5","1","5","2","1") = "4"
& skf21("2","3","4","5","1","5","3","1") = "4"
& skf21("2","3","4","5","1","5","4","1") = "4"
& skf21("2","3","4","5","1","5","5","1") = "4"
& skf21("2","3","4","5","1","5","6","1") = "5"
& skf21("2","3","4","5","1","5","7","1") = "6"
& skf21("2","3","4","5","1","6","1","1") = "5"
& skf21("2","3","4","5","1","6","2","1") = "5"
& skf21("2","3","4","5","1","6","3","1") = "5"
& skf21("2","3","4","5","1","6","4","1") = "5"
& skf21("2","3","4","5","1","6","5","1") = "5"
& skf21("2","3","4","5","1","6","6","1") = "5"
& skf21("2","3","4","5","1","6","7","1") = "6"
& skf21("2","3","4","5","1","7","1","1") = "6"
& skf21("2","3","4","5","1","7","2","1") = "6"
& skf21("2","3","4","5","1","7","3","1") = "6"
& skf21("2","3","4","5","1","7","4","1") = "6"
& skf21("2","3","4","5","1","7","5","1") = "6"
& skf21("2","3","4","5","1","7","6","1") = "6"
& skf21("2","3","4","5","1","7","7","1") = "6"
& skf21("2","3","4","5","2","1","1","1") = "4"
& skf21("2","3","4","5","2","1","2","1") = "4"
& skf21("2","3","4","5","2","1","3","1") = "4"
& skf21("2","3","4","5","2","1","4","1") = "4"
& skf21("2","3","4","5","2","1","5","1") = "4"
& skf21("2","3","4","5","2","1","6","1") = "5"
& skf21("2","3","4","5","2","1","7","1") = "6"
& skf21("2","3","4","5","2","2","1","1") = "4"
& skf21("2","3","4","5","2","2","2","1") = "4"
& skf21("2","3","4","5","2","2","3","1") = "4"
& skf21("2","3","4","5","2","2","4","1") = "4"
& skf21("2","3","4","5","2","2","5","1") = "4"
& skf21("2","3","4","5","2","2","6","1") = "5"
& skf21("2","3","4","5","2","2","7","1") = "6"
& skf21("2","3","4","5","2","3","1","1") = "4"
& skf21("2","3","4","5","2","3","2","1") = "4"
& skf21("2","3","4","5","2","3","3","1") = "4"
& skf21("2","3","4","5","2","3","4","1") = "4"
& skf21("2","3","4","5","2","3","5","1") = "4"
& skf21("2","3","4","5","2","3","6","1") = "5"
& skf21("2","3","4","5","2","3","7","1") = "6"
& skf21("2","3","4","5","2","4","1","1") = "4"
& skf21("2","3","4","5","2","4","2","1") = "4"
& skf21("2","3","4","5","2","4","3","1") = "4"
& skf21("2","3","4","5","2","4","4","1") = "4"
& skf21("2","3","4","5","2","4","5","1") = "4"
& skf21("2","3","4","5","2","4","6","1") = "5"
& skf21("2","3","4","5","2","4","7","1") = "6"
& skf21("2","3","4","5","2","5","1","1") = "4"
& skf21("2","3","4","5","2","5","2","1") = "4"
& skf21("2","3","4","5","2","5","3","1") = "4"
& skf21("2","3","4","5","2","5","4","1") = "4"
& skf21("2","3","4","5","2","5","5","1") = "4"
& skf21("2","3","4","5","2","5","6","1") = "5"
& skf21("2","3","4","5","2","5","7","1") = "6"
& skf21("2","3","4","5","2","6","1","1") = "5"
& skf21("2","3","4","5","2","6","2","1") = "5"
& skf21("2","3","4","5","2","6","3","1") = "5"
& skf21("2","3","4","5","2","6","4","1") = "5"
& skf21("2","3","4","5","2","6","5","1") = "5"
& skf21("2","3","4","5","2","6","6","1") = "5"
& skf21("2","3","4","5","2","6","7","1") = "6"
& skf21("2","3","4","5","2","7","1","1") = "6"
& skf21("2","3","4","5","2","7","2","1") = "6"
& skf21("2","3","4","5","2","7","3","1") = "6"
& skf21("2","3","4","5","2","7","4","1") = "6"
& skf21("2","3","4","5","2","7","5","1") = "6"
& skf21("2","3","4","5","2","7","6","1") = "6"
& skf21("2","3","4","5","2","7","7","1") = "6"
& skf21("2","3","4","5","3","1","1","1") = "4"
& skf21("2","3","4","5","3","1","2","1") = "4"
& skf21("2","3","4","5","3","1","3","1") = "4"
& skf21("2","3","4","5","3","1","4","1") = "4"
& skf21("2","3","4","5","3","1","5","1") = "4"
& skf21("2","3","4","5","3","1","6","1") = "5"
& skf21("2","3","4","5","3","1","7","1") = "6"
& skf21("2","3","4","5","3","2","1","1") = "4"
& skf21("2","3","4","5","3","2","2","1") = "4"
& skf21("2","3","4","5","3","2","3","1") = "4"
& skf21("2","3","4","5","3","2","4","1") = "4"
& skf21("2","3","4","5","3","2","5","1") = "4"
& skf21("2","3","4","5","3","2","6","1") = "5"
& skf21("2","3","4","5","3","2","7","1") = "6"
& skf21("2","3","4","5","3","3","1","1") = "4"
& skf21("2","3","4","5","3","3","2","1") = "4"
& skf21("2","3","4","5","3","3","3","1") = "4"
& skf21("2","3","4","5","3","3","4","1") = "4"
& skf21("2","3","4","5","3","3","5","1") = "4"
& skf21("2","3","4","5","3","3","6","1") = "5"
& skf21("2","3","4","5","3","3","7","1") = "6"
& skf21("2","3","4","5","3","4","1","1") = "4"
& skf21("2","3","4","5","3","4","2","1") = "4"
& skf21("2","3","4","5","3","4","3","1") = "4"
& skf21("2","3","4","5","3","4","4","1") = "4"
& skf21("2","3","4","5","3","4","5","1") = "4"
& skf21("2","3","4","5","3","4","6","1") = "5"
& skf21("2","3","4","5","3","4","7","1") = "6"
& skf21("2","3","4","5","3","5","1","1") = "4"
& skf21("2","3","4","5","3","5","2","1") = "4"
& skf21("2","3","4","5","3","5","3","1") = "4"
& skf21("2","3","4","5","3","5","4","1") = "4"
& skf21("2","3","4","5","3","5","5","1") = "4"
& skf21("2","3","4","5","3","5","6","1") = "5"
& skf21("2","3","4","5","3","5","7","1") = "6"
& skf21("2","3","4","5","3","6","1","1") = "5"
& skf21("2","3","4","5","3","6","2","1") = "5"
& skf21("2","3","4","5","3","6","3","1") = "5"
& skf21("2","3","4","5","3","6","4","1") = "5"
& skf21("2","3","4","5","3","6","5","1") = "5"
& skf21("2","3","4","5","3","6","6","1") = "5"
& skf21("2","3","4","5","3","6","7","1") = "6"
& skf21("2","3","4","5","3","7","1","1") = "6"
& skf21("2","3","4","5","3","7","2","1") = "6"
& skf21("2","3","4","5","3","7","3","1") = "6"
& skf21("2","3","4","5","3","7","4","1") = "6"
& skf21("2","3","4","5","3","7","5","1") = "6"
& skf21("2","3","4","5","3","7","6","1") = "6"
& skf21("2","3","4","5","3","7","7","1") = "6"
& skf21("2","3","4","5","4","1","1","1") = "4"
& skf21("2","3","4","5","4","1","2","1") = "4"
& skf21("2","3","4","5","4","1","3","1") = "4"
& skf21("2","3","4","5","4","1","4","1") = "4"
& skf21("2","3","4","5","4","1","5","1") = "4"
& skf21("2","3","4","5","4","1","6","1") = "5"
& skf21("2","3","4","5","4","1","7","1") = "6"
& skf21("2","3","4","5","4","2","1","1") = "4"
& skf21("2","3","4","5","4","2","2","1") = "4"
& skf21("2","3","4","5","4","2","3","1") = "4"
& skf21("2","3","4","5","4","2","4","1") = "4"
& skf21("2","3","4","5","4","2","5","1") = "4"
& skf21("2","3","4","5","4","2","6","1") = "5"
& skf21("2","3","4","5","4","2","7","1") = "6"
& skf21("2","3","4","5","4","3","1","1") = "4"
& skf21("2","3","4","5","4","3","2","1") = "4"
& skf21("2","3","4","5","4","3","3","1") = "4"
& skf21("2","3","4","5","4","3","4","1") = "4"
& skf21("2","3","4","5","4","3","5","1") = "4"
& skf21("2","3","4","5","4","3","6","1") = "5"
& skf21("2","3","4","5","4","3","7","1") = "6"
& skf21("2","3","4","5","4","4","1","1") = "4"
& skf21("2","3","4","5","4","4","2","1") = "4"
& skf21("2","3","4","5","4","4","3","1") = "4"
& skf21("2","3","4","5","4","4","4","1") = "4"
& skf21("2","3","4","5","4","4","5","1") = "4"
& skf21("2","3","4","5","4","4","6","1") = "5"
& skf21("2","3","4","5","4","4","7","1") = "6"
& skf21("2","3","4","5","4","5","1","1") = "4"
& skf21("2","3","4","5","4","5","2","1") = "4"
& skf21("2","3","4","5","4","5","3","1") = "4"
& skf21("2","3","4","5","4","5","4","1") = "4"
& skf21("2","3","4","5","4","5","5","1") = "4"
& skf21("2","3","4","5","4","5","6","1") = "5"
& skf21("2","3","4","5","4","5","7","1") = "6"
& skf21("2","3","4","5","4","6","1","1") = "5"
& skf21("2","3","4","5","4","6","2","1") = "5"
& skf21("2","3","4","5","4","6","3","1") = "5"
& skf21("2","3","4","5","4","6","4","1") = "5"
& skf21("2","3","4","5","4","6","5","1") = "5"
& skf21("2","3","4","5","4","6","6","1") = "5"
& skf21("2","3","4","5","4","6","7","1") = "6"
& skf21("2","3","4","5","4","7","1","1") = "6"
& skf21("2","3","4","5","4","7","2","1") = "6"
& skf21("2","3","4","5","4","7","3","1") = "6"
& skf21("2","3","4","5","4","7","4","1") = "6"
& skf21("2","3","4","5","4","7","5","1") = "6"
& skf21("2","3","4","5","4","7","6","1") = "6"
& skf21("2","3","4","5","4","7","7","1") = "6"
& skf21("2","3","4","5","5","1","1","1") = "4"
& skf21("2","3","4","5","5","1","2","1") = "4"
& skf21("2","3","4","5","5","1","3","1") = "4"
& skf21("2","3","4","5","5","1","4","1") = "4"
& skf21("2","3","4","5","5","1","5","1") = "4"
& skf21("2","3","4","5","5","1","6","1") = "5"
& skf21("2","3","4","5","5","1","7","1") = "6"
& skf21("2","3","4","5","5","2","1","1") = "4"
& skf21("2","3","4","5","5","2","2","1") = "4"
& skf21("2","3","4","5","5","2","3","1") = "4"
& skf21("2","3","4","5","5","2","4","1") = "4"
& skf21("2","3","4","5","5","2","5","1") = "4"
& skf21("2","3","4","5","5","2","6","1") = "5"
& skf21("2","3","4","5","5","2","7","1") = "6"
& skf21("2","3","4","5","5","3","1","1") = "4"
& skf21("2","3","4","5","5","3","2","1") = "4"
& skf21("2","3","4","5","5","3","3","1") = "4"
& skf21("2","3","4","5","5","3","4","1") = "4"
& skf21("2","3","4","5","5","3","5","1") = "4"
& skf21("2","3","4","5","5","3","6","1") = "5"
& skf21("2","3","4","5","5","3","7","1") = "6"
& skf21("2","3","4","5","5","4","1","1") = "4"
& skf21("2","3","4","5","5","4","2","1") = "4"
& skf21("2","3","4","5","5","4","3","1") = "4"
& skf21("2","3","4","5","5","4","4","1") = "4"
& skf21("2","3","4","5","5","4","5","1") = "4"
& skf21("2","3","4","5","5","4","6","1") = "5"
& skf21("2","3","4","5","5","4","7","1") = "6"
& skf21("2","3","4","5","5","5","1","1") = "4"
& skf21("2","3","4","5","5","5","2","1") = "4"
& skf21("2","3","4","5","5","5","3","1") = "4"
& skf21("2","3","4","5","5","5","4","1") = "4"
& skf21("2","3","4","5","5","5","5","1") = "4"
& skf21("2","3","4","5","5","5","6","1") = "5"
& skf21("2","3","4","5","5","5","7","1") = "6"
& skf21("2","3","4","5","5","6","1","1") = "5"
& skf21("2","3","4","5","5","6","2","1") = "5"
& skf21("2","3","4","5","5","6","3","1") = "5"
& skf21("2","3","4","5","5","6","4","1") = "5"
& skf21("2","3","4","5","5","6","5","1") = "5"
& skf21("2","3","4","5","5","6","6","1") = "5"
& skf21("2","3","4","5","5","6","7","1") = "6"
& skf21("2","3","4","5","5","7","1","1") = "6"
& skf21("2","3","4","5","5","7","2","1") = "6"
& skf21("2","3","4","5","5","7","3","1") = "6"
& skf21("2","3","4","5","5","7","4","1") = "6"
& skf21("2","3","4","5","5","7","5","1") = "6"
& skf21("2","3","4","5","5","7","6","1") = "6"
& skf21("2","3","4","5","5","7","7","1") = "6"
& skf21("2","3","4","5","6","1","1","1") = "5"
& skf21("2","3","4","5","6","1","2","1") = "5"
& skf21("2","3","4","5","6","1","3","1") = "5"
& skf21("2","3","4","5","6","1","4","1") = "5"
& skf21("2","3","4","5","6","1","5","1") = "5"
& skf21("2","3","4","5","6","1","6","1") = "5"
& skf21("2","3","4","5","6","1","7","1") = "6"
& skf21("2","3","4","5","6","2","1","1") = "5"
& skf21("2","3","4","5","6","2","2","1") = "5"
& skf21("2","3","4","5","6","2","3","1") = "5"
& skf21("2","3","4","5","6","2","4","1") = "5"
& skf21("2","3","4","5","6","2","5","1") = "5"
& skf21("2","3","4","5","6","2","6","1") = "5"
& skf21("2","3","4","5","6","2","7","1") = "6"
& skf21("2","3","4","5","6","3","1","1") = "5"
& skf21("2","3","4","5","6","3","2","1") = "5"
& skf21("2","3","4","5","6","3","3","1") = "5"
& skf21("2","3","4","5","6","3","4","1") = "5"
& skf21("2","3","4","5","6","3","5","1") = "5"
& skf21("2","3","4","5","6","3","6","1") = "5"
& skf21("2","3","4","5","6","3","7","1") = "6"
& skf21("2","3","4","5","6","4","1","1") = "5"
& skf21("2","3","4","5","6","4","2","1") = "5"
& skf21("2","3","4","5","6","4","3","1") = "5"
& skf21("2","3","4","5","6","4","4","1") = "5"
& skf21("2","3","4","5","6","4","5","1") = "5"
& skf21("2","3","4","5","6","4","6","1") = "5"
& skf21("2","3","4","5","6","4","7","1") = "6"
& skf21("2","3","4","5","6","5","1","1") = "5"
& skf21("2","3","4","5","6","5","2","1") = "5"
& skf21("2","3","4","5","6","5","3","1") = "5"
& skf21("2","3","4","5","6","5","4","1") = "5"
& skf21("2","3","4","5","6","5","5","1") = "5"
& skf21("2","3","4","5","6","5","6","1") = "5"
& skf21("2","3","4","5","6","5","7","1") = "6"
& skf21("2","3","4","5","6","6","1","1") = "5"
& skf21("2","3","4","5","6","6","2","1") = "5"
& skf21("2","3","4","5","6","6","3","1") = "5"
& skf21("2","3","4","5","6","6","4","1") = "5"
& skf21("2","3","4","5","6","6","5","1") = "5"
& skf21("2","3","4","5","6","6","6","1") = "5"
& skf21("2","3","4","5","6","6","7","1") = "6"
& skf21("2","3","4","5","6","7","1","1") = "6"
& skf21("2","3","4","5","6","7","2","1") = "6"
& skf21("2","3","4","5","6","7","3","1") = "6"
& skf21("2","3","4","5","6","7","4","1") = "6"
& skf21("2","3","4","5","6","7","5","1") = "6"
& skf21("2","3","4","5","6","7","6","1") = "6"
& skf21("2","3","4","5","6","7","7","1") = "6"
& skf21("2","3","4","5","7","1","1","1") = "6"
& skf21("2","3","4","5","7","1","2","1") = "6"
& skf21("2","3","4","5","7","1","3","1") = "6"
& skf21("2","3","4","5","7","1","4","1") = "6"
& skf21("2","3","4","5","7","1","5","1") = "6"
& skf21("2","3","4","5","7","1","6","1") = "6"
& skf21("2","3","4","5","7","1","7","1") = "6"
& skf21("2","3","4","5","7","2","1","1") = "6"
& skf21("2","3","4","5","7","2","2","1") = "6"
& skf21("2","3","4","5","7","2","3","1") = "6"
& skf21("2","3","4","5","7","2","4","1") = "6"
& skf21("2","3","4","5","7","2","5","1") = "6"
& skf21("2","3","4","5","7","2","6","1") = "6"
& skf21("2","3","4","5","7","2","7","1") = "6"
& skf21("2","3","4","5","7","3","1","1") = "6"
& skf21("2","3","4","5","7","3","2","1") = "6"
& skf21("2","3","4","5","7","3","3","1") = "6"
& skf21("2","3","4","5","7","3","4","1") = "6"
& skf21("2","3","4","5","7","3","5","1") = "6"
& skf21("2","3","4","5","7","3","6","1") = "6"
& skf21("2","3","4","5","7","3","7","1") = "6"
& skf21("2","3","4","5","7","4","1","1") = "6"
& skf21("2","3","4","5","7","4","2","1") = "6"
& skf21("2","3","4","5","7","4","3","1") = "6"
& skf21("2","3","4","5","7","4","4","1") = "6"
& skf21("2","3","4","5","7","4","5","1") = "6"
& skf21("2","3","4","5","7","4","6","1") = "6"
& skf21("2","3","4","5","7","4","7","1") = "6"
& skf21("2","3","4","5","7","5","1","1") = "6"
& skf21("2","3","4","5","7","5","2","1") = "6"
& skf21("2","3","4","5","7","5","3","1") = "6"
& skf21("2","3","4","5","7","5","4","1") = "6"
& skf21("2","3","4","5","7","5","5","1") = "6"
& skf21("2","3","4","5","7","5","6","1") = "6"
& skf21("2","3","4","5","7","5","7","1") = "6"
& skf21("2","3","4","5","7","6","1","1") = "6"
& skf21("2","3","4","5","7","6","2","1") = "6"
& skf21("2","3","4","5","7","6","3","1") = "6"
& skf21("2","3","4","5","7","6","4","1") = "6"
& skf21("2","3","4","5","7","6","5","1") = "6"
& skf21("2","3","4","5","7","6","6","1") = "6"
& skf21("2","3","4","5","7","6","7","1") = "6"
& skf21("2","3","4","5","7","7","1","1") = "6"
& skf21("2","3","4","5","7","7","2","1") = "6"
& skf21("2","3","4","5","7","7","3","1") = "6"
& skf21("2","3","4","5","7","7","4","1") = "6"
& skf21("2","3","4","5","7","7","5","1") = "6"
& skf21("2","3","4","5","7","7","6","1") = "6"
& skf21("2","3","4","5","7","7","7","1") = "6"
& skf21("2","3","4","6","1","1","1","1") = "5"
& skf21("2","3","4","6","1","1","2","1") = "5"
& skf21("2","3","4","6","1","1","3","1") = "5"
& skf21("2","3","4","6","1","1","4","1") = "5"
& skf21("2","3","4","6","1","1","5","1") = "5"
& skf21("2","3","4","6","1","1","6","1") = "5"
& skf21("2","3","4","6","1","1","7","1") = "6"
& skf21("2","3","4","6","1","2","1","1") = "5"
& skf21("2","3","4","6","1","2","2","1") = "5"
& skf21("2","3","4","6","1","2","3","1") = "5"
& skf21("2","3","4","6","1","2","4","1") = "5"
& skf21("2","3","4","6","1","2","5","1") = "5"
& skf21("2","3","4","6","1","2","6","1") = "5"
& skf21("2","3","4","6","1","2","7","1") = "6"
& skf21("2","3","4","6","1","3","1","1") = "5"
& skf21("2","3","4","6","1","3","2","1") = "5"
& skf21("2","3","4","6","1","3","3","1") = "5"
& skf21("2","3","4","6","1","3","4","1") = "5"
& skf21("2","3","4","6","1","3","5","1") = "5"
& skf21("2","3","4","6","1","3","6","1") = "5"
& skf21("2","3","4","6","1","3","7","1") = "6"
& skf21("2","3","4","6","1","4","1","1") = "5"
& skf21("2","3","4","6","1","4","2","1") = "5"
& skf21("2","3","4","6","1","4","3","1") = "5"
& skf21("2","3","4","6","1","4","4","1") = "5"
& skf21("2","3","4","6","1","4","5","1") = "5"
& skf21("2","3","4","6","1","4","6","1") = "5"
& skf21("2","3","4","6","1","4","7","1") = "6"
& skf21("2","3","4","6","1","5","1","1") = "5"
& skf21("2","3","4","6","1","5","2","1") = "5"
& skf21("2","3","4","6","1","5","3","1") = "5"
& skf21("2","3","4","6","1","5","4","1") = "5"
& skf21("2","3","4","6","1","5","5","1") = "5"
& skf21("2","3","4","6","1","5","6","1") = "5"
& skf21("2","3","4","6","1","5","7","1") = "6"
& skf21("2","3","4","6","1","6","1","1") = "5"
& skf21("2","3","4","6","1","6","2","1") = "5"
& skf21("2","3","4","6","1","6","3","1") = "5"
& skf21("2","3","4","6","1","6","4","1") = "5"
& skf21("2","3","4","6","1","6","5","1") = "5"
& skf21("2","3","4","6","1","6","6","1") = "5"
& skf21("2","3","4","6","1","6","7","1") = "6"
& skf21("2","3","4","6","1","7","1","1") = "6"
& skf21("2","3","4","6","1","7","2","1") = "6"
& skf21("2","3","4","6","1","7","3","1") = "6"
& skf21("2","3","4","6","1","7","4","1") = "6"
& skf21("2","3","4","6","1","7","5","1") = "6"
& skf21("2","3","4","6","1","7","6","1") = "6"
& skf21("2","3","4","6","1","7","7","1") = "6"
& skf21("2","3","4","6","2","1","1","1") = "5"
& skf21("2","3","4","6","2","1","2","1") = "5"
& skf21("2","3","4","6","2","1","3","1") = "5"
& skf21("2","3","4","6","2","1","4","1") = "5"
& skf21("2","3","4","6","2","1","5","1") = "5"
& skf21("2","3","4","6","2","1","6","1") = "5"
& skf21("2","3","4","6","2","1","7","1") = "6"
& skf21("2","3","4","6","2","2","1","1") = "5"
& skf21("2","3","4","6","2","2","2","1") = "5"
& skf21("2","3","4","6","2","2","3","1") = "5"
& skf21("2","3","4","6","2","2","4","1") = "5"
& skf21("2","3","4","6","2","2","5","1") = "5"
& skf21("2","3","4","6","2","2","6","1") = "5"
& skf21("2","3","4","6","2","2","7","1") = "6"
& skf21("2","3","4","6","2","3","1","1") = "5"
& skf21("2","3","4","6","2","3","2","1") = "5"
& skf21("2","3","4","6","2","3","3","1") = "5"
& skf21("2","3","4","6","2","3","4","1") = "5"
& skf21("2","3","4","6","2","3","5","1") = "5"
& skf21("2","3","4","6","2","3","6","1") = "5"
& skf21("2","3","4","6","2","3","7","1") = "6"
& skf21("2","3","4","6","2","4","1","1") = "5"
& skf21("2","3","4","6","2","4","2","1") = "5"
& skf21("2","3","4","6","2","4","3","1") = "5"
& skf21("2","3","4","6","2","4","4","1") = "5"
& skf21("2","3","4","6","2","4","5","1") = "5"
& skf21("2","3","4","6","2","4","6","1") = "5"
& skf21("2","3","4","6","2","4","7","1") = "6"
& skf21("2","3","4","6","2","5","1","1") = "5"
& skf21("2","3","4","6","2","5","2","1") = "5"
& skf21("2","3","4","6","2","5","3","1") = "5"
& skf21("2","3","4","6","2","5","4","1") = "5"
& skf21("2","3","4","6","2","5","5","1") = "5"
& skf21("2","3","4","6","2","5","6","1") = "5"
& skf21("2","3","4","6","2","5","7","1") = "6"
& skf21("2","3","4","6","2","6","1","1") = "5"
& skf21("2","3","4","6","2","6","2","1") = "5"
& skf21("2","3","4","6","2","6","3","1") = "5"
& skf21("2","3","4","6","2","6","4","1") = "5"
& skf21("2","3","4","6","2","6","5","1") = "5"
& skf21("2","3","4","6","2","6","6","1") = "5"
& skf21("2","3","4","6","2","6","7","1") = "6"
& skf21("2","3","4","6","2","7","1","1") = "6"
& skf21("2","3","4","6","2","7","2","1") = "6"
& skf21("2","3","4","6","2","7","3","1") = "6"
& skf21("2","3","4","6","2","7","4","1") = "6"
& skf21("2","3","4","6","2","7","5","1") = "6"
& skf21("2","3","4","6","2","7","6","1") = "6"
& skf21("2","3","4","6","2","7","7","1") = "6"
& skf21("2","3","4","6","3","1","1","1") = "5"
& skf21("2","3","4","6","3","1","2","1") = "5"
& skf21("2","3","4","6","3","1","3","1") = "5"
& skf21("2","3","4","6","3","1","4","1") = "5"
& skf21("2","3","4","6","3","1","5","1") = "5"
& skf21("2","3","4","6","3","1","6","1") = "5"
& skf21("2","3","4","6","3","1","7","1") = "6"
& skf21("2","3","4","6","3","2","1","1") = "5"
& skf21("2","3","4","6","3","2","2","1") = "5"
& skf21("2","3","4","6","3","2","3","1") = "5"
& skf21("2","3","4","6","3","2","4","1") = "5"
& skf21("2","3","4","6","3","2","5","1") = "5"
& skf21("2","3","4","6","3","2","6","1") = "5"
& skf21("2","3","4","6","3","2","7","1") = "6"
& skf21("2","3","4","6","3","3","1","1") = "5"
& skf21("2","3","4","6","3","3","2","1") = "5"
& skf21("2","3","4","6","3","3","3","1") = "5"
& skf21("2","3","4","6","3","3","4","1") = "5"
& skf21("2","3","4","6","3","3","5","1") = "5"
& skf21("2","3","4","6","3","3","6","1") = "5"
& skf21("2","3","4","6","3","3","7","1") = "6"
& skf21("2","3","4","6","3","4","1","1") = "5"
& skf21("2","3","4","6","3","4","2","1") = "5"
& skf21("2","3","4","6","3","4","3","1") = "5"
& skf21("2","3","4","6","3","4","4","1") = "5"
& skf21("2","3","4","6","3","4","5","1") = "5"
& skf21("2","3","4","6","3","4","6","1") = "5"
& skf21("2","3","4","6","3","4","7","1") = "6"
& skf21("2","3","4","6","3","5","1","1") = "5"
& skf21("2","3","4","6","3","5","2","1") = "5"
& skf21("2","3","4","6","3","5","3","1") = "5"
& skf21("2","3","4","6","3","5","4","1") = "5"
& skf21("2","3","4","6","3","5","5","1") = "5"
& skf21("2","3","4","6","3","5","6","1") = "5"
& skf21("2","3","4","6","3","5","7","1") = "6"
& skf21("2","3","4","6","3","6","1","1") = "5"
& skf21("2","3","4","6","3","6","2","1") = "5"
& skf21("2","3","4","6","3","6","3","1") = "5"
& skf21("2","3","4","6","3","6","4","1") = "5"
& skf21("2","3","4","6","3","6","5","1") = "5"
& skf21("2","3","4","6","3","6","6","1") = "5"
& skf21("2","3","4","6","3","6","7","1") = "6"
& skf21("2","3","4","6","3","7","1","1") = "6"
& skf21("2","3","4","6","3","7","2","1") = "6"
& skf21("2","3","4","6","3","7","3","1") = "6"
& skf21("2","3","4","6","3","7","4","1") = "6"
& skf21("2","3","4","6","3","7","5","1") = "6"
& skf21("2","3","4","6","3","7","6","1") = "6"
& skf21("2","3","4","6","3","7","7","1") = "6"
& skf21("2","3","4","6","4","1","1","1") = "5"
& skf21("2","3","4","6","4","1","2","1") = "5"
& skf21("2","3","4","6","4","1","3","1") = "5"
& skf21("2","3","4","6","4","1","4","1") = "5"
& skf21("2","3","4","6","4","1","5","1") = "5"
& skf21("2","3","4","6","4","1","6","1") = "5"
& skf21("2","3","4","6","4","1","7","1") = "6"
& skf21("2","3","4","6","4","2","1","1") = "5"
& skf21("2","3","4","6","4","2","2","1") = "5"
& skf21("2","3","4","6","4","2","3","1") = "5"
& skf21("2","3","4","6","4","2","4","1") = "5"
& skf21("2","3","4","6","4","2","5","1") = "5"
& skf21("2","3","4","6","4","2","6","1") = "5"
& skf21("2","3","4","6","4","2","7","1") = "6"
& skf21("2","3","4","6","4","3","1","1") = "5"
& skf21("2","3","4","6","4","3","2","1") = "5"
& skf21("2","3","4","6","4","3","3","1") = "5"
& skf21("2","3","4","6","4","3","4","1") = "5"
& skf21("2","3","4","6","4","3","5","1") = "5"
& skf21("2","3","4","6","4","3","6","1") = "5"
& skf21("2","3","4","6","4","3","7","1") = "6"
& skf21("2","3","4","6","4","4","1","1") = "5"
& skf21("2","3","4","6","4","4","2","1") = "5"
& skf21("2","3","4","6","4","4","3","1") = "5"
& skf21("2","3","4","6","4","4","4","1") = "5"
& skf21("2","3","4","6","4","4","5","1") = "5"
& skf21("2","3","4","6","4","4","6","1") = "5"
& skf21("2","3","4","6","4","4","7","1") = "6"
& skf21("2","3","4","6","4","5","1","1") = "5"
& skf21("2","3","4","6","4","5","2","1") = "5"
& skf21("2","3","4","6","4","5","3","1") = "5"
& skf21("2","3","4","6","4","5","4","1") = "5"
& skf21("2","3","4","6","4","5","5","1") = "5"
& skf21("2","3","4","6","4","5","6","1") = "5"
& skf21("2","3","4","6","4","5","7","1") = "6"
& skf21("2","3","4","6","4","6","1","1") = "5"
& skf21("2","3","4","6","4","6","2","1") = "5"
& skf21("2","3","4","6","4","6","3","1") = "5"
& skf21("2","3","4","6","4","6","4","1") = "5"
& skf21("2","3","4","6","4","6","5","1") = "5"
& skf21("2","3","4","6","4","6","6","1") = "5"
& skf21("2","3","4","6","4","6","7","1") = "6"
& skf21("2","3","4","6","4","7","1","1") = "6"
& skf21("2","3","4","6","4","7","2","1") = "6"
& skf21("2","3","4","6","4","7","3","1") = "6"
& skf21("2","3","4","6","4","7","4","1") = "6"
& skf21("2","3","4","6","4","7","5","1") = "6"
& skf21("2","3","4","6","4","7","6","1") = "6"
& skf21("2","3","4","6","4","7","7","1") = "6"
& skf21("2","3","4","6","5","1","1","1") = "5"
& skf21("2","3","4","6","5","1","2","1") = "5"
& skf21("2","3","4","6","5","1","3","1") = "5"
& skf21("2","3","4","6","5","1","4","1") = "5"
& skf21("2","3","4","6","5","1","5","1") = "5"
& skf21("2","3","4","6","5","1","6","1") = "5"
& skf21("2","3","4","6","5","1","7","1") = "6"
& skf21("2","3","4","6","5","2","1","1") = "5"
& skf21("2","3","4","6","5","2","2","1") = "5"
& skf21("2","3","4","6","5","2","3","1") = "5"
& skf21("2","3","4","6","5","2","4","1") = "5"
& skf21("2","3","4","6","5","2","5","1") = "5"
& skf21("2","3","4","6","5","2","6","1") = "5"
& skf21("2","3","4","6","5","2","7","1") = "6"
& skf21("2","3","4","6","5","3","1","1") = "5"
& skf21("2","3","4","6","5","3","2","1") = "5"
& skf21("2","3","4","6","5","3","3","1") = "5"
& skf21("2","3","4","6","5","3","4","1") = "5"
& skf21("2","3","4","6","5","3","5","1") = "5"
& skf21("2","3","4","6","5","3","6","1") = "5"
& skf21("2","3","4","6","5","3","7","1") = "6"
& skf21("2","3","4","6","5","4","1","1") = "5"
& skf21("2","3","4","6","5","4","2","1") = "5"
& skf21("2","3","4","6","5","4","3","1") = "5"
& skf21("2","3","4","6","5","4","4","1") = "5"
& skf21("2","3","4","6","5","4","5","1") = "5"
& skf21("2","3","4","6","5","4","6","1") = "5"
& skf21("2","3","4","6","5","4","7","1") = "6"
& skf21("2","3","4","6","5","5","1","1") = "5"
& skf21("2","3","4","6","5","5","2","1") = "5"
& skf21("2","3","4","6","5","5","3","1") = "5"
& skf21("2","3","4","6","5","5","4","1") = "5"
& skf21("2","3","4","6","5","5","5","1") = "5"
& skf21("2","3","4","6","5","5","6","1") = "5"
& skf21("2","3","4","6","5","5","7","1") = "6"
& skf21("2","3","4","6","5","6","1","1") = "5"
& skf21("2","3","4","6","5","6","2","1") = "5"
& skf21("2","3","4","6","5","6","3","1") = "5"
& skf21("2","3","4","6","5","6","4","1") = "5"
& skf21("2","3","4","6","5","6","5","1") = "5"
& skf21("2","3","4","6","5","6","6","1") = "5"
& skf21("2","3","4","6","5","6","7","1") = "6"
& skf21("2","3","4","6","5","7","1","1") = "6"
& skf21("2","3","4","6","5","7","2","1") = "6"
& skf21("2","3","4","6","5","7","3","1") = "6"
& skf21("2","3","4","6","5","7","4","1") = "6"
& skf21("2","3","4","6","5","7","5","1") = "6"
& skf21("2","3","4","6","5","7","6","1") = "6"
& skf21("2","3","4","6","5","7","7","1") = "6"
& skf21("2","3","4","6","6","1","1","1") = "5"
& skf21("2","3","4","6","6","1","2","1") = "5"
& skf21("2","3","4","6","6","1","3","1") = "5"
& skf21("2","3","4","6","6","1","4","1") = "5"
& skf21("2","3","4","6","6","1","5","1") = "5"
& skf21("2","3","4","6","6","1","6","1") = "5"
& skf21("2","3","4","6","6","1","7","1") = "6"
& skf21("2","3","4","6","6","2","1","1") = "5"
& skf21("2","3","4","6","6","2","2","1") = "5"
& skf21("2","3","4","6","6","2","3","1") = "5"
& skf21("2","3","4","6","6","2","4","1") = "5"
& skf21("2","3","4","6","6","2","5","1") = "5"
& skf21("2","3","4","6","6","2","6","1") = "5"
& skf21("2","3","4","6","6","2","7","1") = "6"
& skf21("2","3","4","6","6","3","1","1") = "5"
& skf21("2","3","4","6","6","3","2","1") = "5"
& skf21("2","3","4","6","6","3","3","1") = "5"
& skf21("2","3","4","6","6","3","4","1") = "5"
& skf21("2","3","4","6","6","3","5","1") = "5"
& skf21("2","3","4","6","6","3","6","1") = "5"
& skf21("2","3","4","6","6","3","7","1") = "6"
& skf21("2","3","4","6","6","4","1","1") = "5"
& skf21("2","3","4","6","6","4","2","1") = "5"
& skf21("2","3","4","6","6","4","3","1") = "5"
& skf21("2","3","4","6","6","4","4","1") = "5"
& skf21("2","3","4","6","6","4","5","1") = "5"
& skf21("2","3","4","6","6","4","6","1") = "5"
& skf21("2","3","4","6","6","4","7","1") = "6"
& skf21("2","3","4","6","6","5","1","1") = "5"
& skf21("2","3","4","6","6","5","2","1") = "5"
& skf21("2","3","4","6","6","5","3","1") = "5"
& skf21("2","3","4","6","6","5","4","1") = "5"
& skf21("2","3","4","6","6","5","5","1") = "5"
& skf21("2","3","4","6","6","5","6","1") = "5"
& skf21("2","3","4","6","6","5","7","1") = "6"
& skf21("2","3","4","6","6","6","1","1") = "5"
& skf21("2","3","4","6","6","6","2","1") = "5"
& skf21("2","3","4","6","6","6","3","1") = "5"
& skf21("2","3","4","6","6","6","4","1") = "5"
& skf21("2","3","4","6","6","6","5","1") = "5"
& skf21("2","3","4","6","6","6","6","1") = "5"
& skf21("2","3","4","6","6","6","7","1") = "6"
& skf21("2","3","4","6","6","7","1","1") = "6"
& skf21("2","3","4","6","6","7","2","1") = "6"
& skf21("2","3","4","6","6","7","3","1") = "6"
& skf21("2","3","4","6","6","7","4","1") = "6"
& skf21("2","3","4","6","6","7","5","1") = "6"
& skf21("2","3","4","6","6","7","6","1") = "6"
& skf21("2","3","4","6","6","7","7","1") = "6"
& skf21("2","3","4","6","7","1","1","1") = "6"
& skf21("2","3","4","6","7","1","2","1") = "6"
& skf21("2","3","4","6","7","1","3","1") = "6"
& skf21("2","3","4","6","7","1","4","1") = "6"
& skf21("2","3","4","6","7","1","5","1") = "6"
& skf21("2","3","4","6","7","1","6","1") = "6"
& skf21("2","3","4","6","7","1","7","1") = "6"
& skf21("2","3","4","6","7","2","1","1") = "6"
& skf21("2","3","4","6","7","2","2","1") = "6"
& skf21("2","3","4","6","7","2","3","1") = "6"
& skf21("2","3","4","6","7","2","4","1") = "6"
& skf21("2","3","4","6","7","2","5","1") = "6"
& skf21("2","3","4","6","7","2","6","1") = "6"
& skf21("2","3","4","6","7","2","7","1") = "6"
& skf21("2","3","4","6","7","3","1","1") = "6"
& skf21("2","3","4","6","7","3","2","1") = "6"
& skf21("2","3","4","6","7","3","3","1") = "6"
& skf21("2","3","4","6","7","3","4","1") = "6"
& skf21("2","3","4","6","7","3","5","1") = "6"
& skf21("2","3","4","6","7","3","6","1") = "6"
& skf21("2","3","4","6","7","3","7","1") = "6"
& skf21("2","3","4","6","7","4","1","1") = "6"
& skf21("2","3","4","6","7","4","2","1") = "6"
& skf21("2","3","4","6","7","4","3","1") = "6"
& skf21("2","3","4","6","7","4","4","1") = "6"
& skf21("2","3","4","6","7","4","5","1") = "6"
& skf21("2","3","4","6","7","4","6","1") = "6"
& skf21("2","3","4","6","7","4","7","1") = "6"
& skf21("2","3","4","6","7","5","1","1") = "6"
& skf21("2","3","4","6","7","5","2","1") = "6"
& skf21("2","3","4","6","7","5","3","1") = "6"
& skf21("2","3","4","6","7","5","4","1") = "6"
& skf21("2","3","4","6","7","5","5","1") = "6"
& skf21("2","3","4","6","7","5","6","1") = "6"
& skf21("2","3","4","6","7","5","7","1") = "6"
& skf21("2","3","4","6","7","6","1","1") = "6"
& skf21("2","3","4","6","7","6","2","1") = "6"
& skf21("2","3","4","6","7","6","3","1") = "6"
& skf21("2","3","4","6","7","6","4","1") = "6"
& skf21("2","3","4","6","7","6","5","1") = "6"
& skf21("2","3","4","6","7","6","6","1") = "6"
& skf21("2","3","4","6","7","6","7","1") = "6"
& skf21("2","3","4","6","7","7","1","1") = "6"
& skf21("2","3","4","6","7","7","2","1") = "6"
& skf21("2","3","4","6","7","7","3","1") = "6"
& skf21("2","3","4","6","7","7","4","1") = "6"
& skf21("2","3","4","6","7","7","5","1") = "6"
& skf21("2","3","4","6","7","7","6","1") = "6"
& skf21("2","3","4","6","7","7","7","1") = "6"
& skf21("2","3","4","7","1","1","1","1") = "6"
& skf21("2","3","4","7","1","1","2","1") = "6"
& skf21("2","3","4","7","1","1","3","1") = "6"
& skf21("2","3","4","7","1","1","4","1") = "6"
& skf21("2","3","4","7","1","1","5","1") = "6"
& skf21("2","3","4","7","1","1","6","1") = "6"
& skf21("2","3","4","7","1","1","7","1") = "6"
& skf21("2","3","4","7","1","2","1","1") = "6"
& skf21("2","3","4","7","1","2","2","1") = "6"
& skf21("2","3","4","7","1","2","3","1") = "6"
& skf21("2","3","4","7","1","2","4","1") = "6"
& skf21("2","3","4","7","1","2","5","1") = "6"
& skf21("2","3","4","7","1","2","6","1") = "6"
& skf21("2","3","4","7","1","2","7","1") = "6"
& skf21("2","3","4","7","1","3","1","1") = "6"
& skf21("2","3","4","7","1","3","2","1") = "6"
& skf21("2","3","4","7","1","3","3","1") = "6"
& skf21("2","3","4","7","1","3","4","1") = "6"
& skf21("2","3","4","7","1","3","5","1") = "6"
& skf21("2","3","4","7","1","3","6","1") = "6"
& skf21("2","3","4","7","1","3","7","1") = "6"
& skf21("2","3","4","7","1","4","1","1") = "6"
& skf21("2","3","4","7","1","4","2","1") = "6"
& skf21("2","3","4","7","1","4","3","1") = "6"
& skf21("2","3","4","7","1","4","4","1") = "6"
& skf21("2","3","4","7","1","4","5","1") = "6"
& skf21("2","3","4","7","1","4","6","1") = "6"
& skf21("2","3","4","7","1","4","7","1") = "6"
& skf21("2","3","4","7","1","5","1","1") = "6"
& skf21("2","3","4","7","1","5","2","1") = "6"
& skf21("2","3","4","7","1","5","3","1") = "6"
& skf21("2","3","4","7","1","5","4","1") = "6"
& skf21("2","3","4","7","1","5","5","1") = "6"
& skf21("2","3","4","7","1","5","6","1") = "6"
& skf21("2","3","4","7","1","5","7","1") = "6"
& skf21("2","3","4","7","1","6","1","1") = "6"
& skf21("2","3","4","7","1","6","2","1") = "6"
& skf21("2","3","4","7","1","6","3","1") = "6"
& skf21("2","3","4","7","1","6","4","1") = "6"
& skf21("2","3","4","7","1","6","5","1") = "6"
& skf21("2","3","4","7","1","6","6","1") = "6"
& skf21("2","3","4","7","1","6","7","1") = "6"
& skf21("2","3","4","7","1","7","1","1") = "6"
& skf21("2","3","4","7","1","7","2","1") = "6"
& skf21("2","3","4","7","1","7","3","1") = "6"
& skf21("2","3","4","7","1","7","4","1") = "6"
& skf21("2","3","4","7","1","7","5","1") = "6"
& skf21("2","3","4","7","1","7","6","1") = "6"
& skf21("2","3","4","7","1","7","7","1") = "6"
& skf21("2","3","4","7","2","1","1","1") = "6"
& skf21("2","3","4","7","2","1","2","1") = "6"
& skf21("2","3","4","7","2","1","3","1") = "6"
& skf21("2","3","4","7","2","1","4","1") = "6"
& skf21("2","3","4","7","2","1","5","1") = "6"
& skf21("2","3","4","7","2","1","6","1") = "6"
& skf21("2","3","4","7","2","1","7","1") = "6"
& skf21("2","3","4","7","2","2","1","1") = "6"
& skf21("2","3","4","7","2","2","2","1") = "6"
& skf21("2","3","4","7","2","2","3","1") = "6"
& skf21("2","3","4","7","2","2","4","1") = "6"
& skf21("2","3","4","7","2","2","5","1") = "6"
& skf21("2","3","4","7","2","2","6","1") = "6"
& skf21("2","3","4","7","2","2","7","1") = "6"
& skf21("2","3","4","7","2","3","1","1") = "6"
& skf21("2","3","4","7","2","3","2","1") = "6"
& skf21("2","3","4","7","2","3","3","1") = "6"
& skf21("2","3","4","7","2","3","4","1") = "6"
& skf21("2","3","4","7","2","3","5","1") = "6"
& skf21("2","3","4","7","2","3","6","1") = "6"
& skf21("2","3","4","7","2","3","7","1") = "6"
& skf21("2","3","4","7","2","4","1","1") = "6"
& skf21("2","3","4","7","2","4","2","1") = "6"
& skf21("2","3","4","7","2","4","3","1") = "6"
& skf21("2","3","4","7","2","4","4","1") = "6"
& skf21("2","3","4","7","2","4","5","1") = "6"
& skf21("2","3","4","7","2","4","6","1") = "6"
& skf21("2","3","4","7","2","4","7","1") = "6"
& skf21("2","3","4","7","2","5","1","1") = "6"
& skf21("2","3","4","7","2","5","2","1") = "6"
& skf21("2","3","4","7","2","5","3","1") = "6"
& skf21("2","3","4","7","2","5","4","1") = "6"
& skf21("2","3","4","7","2","5","5","1") = "6"
& skf21("2","3","4","7","2","5","6","1") = "6"
& skf21("2","3","4","7","2","5","7","1") = "6"
& skf21("2","3","4","7","2","6","1","1") = "6"
& skf21("2","3","4","7","2","6","2","1") = "6"
& skf21("2","3","4","7","2","6","3","1") = "6"
& skf21("2","3","4","7","2","6","4","1") = "6"
& skf21("2","3","4","7","2","6","5","1") = "6"
& skf21("2","3","4","7","2","6","6","1") = "6"
& skf21("2","3","4","7","2","6","7","1") = "6"
& skf21("2","3","4","7","2","7","1","1") = "6"
& skf21("2","3","4","7","2","7","2","1") = "6"
& skf21("2","3","4","7","2","7","3","1") = "6"
& skf21("2","3","4","7","2","7","4","1") = "6"
& skf21("2","3","4","7","2","7","5","1") = "6"
& skf21("2","3","4","7","2","7","6","1") = "6"
& skf21("2","3","4","7","2","7","7","1") = "6"
& skf21("2","3","4","7","3","1","1","1") = "6"
& skf21("2","3","4","7","3","1","2","1") = "6"
& skf21("2","3","4","7","3","1","3","1") = "6"
& skf21("2","3","4","7","3","1","4","1") = "6"
& skf21("2","3","4","7","3","1","5","1") = "6"
& skf21("2","3","4","7","3","1","6","1") = "6"
& skf21("2","3","4","7","3","1","7","1") = "6"
& skf21("2","3","4","7","3","2","1","1") = "6"
& skf21("2","3","4","7","3","2","2","1") = "6"
& skf21("2","3","4","7","3","2","3","1") = "6"
& skf21("2","3","4","7","3","2","4","1") = "6"
& skf21("2","3","4","7","3","2","5","1") = "6"
& skf21("2","3","4","7","3","2","6","1") = "6"
& skf21("2","3","4","7","3","2","7","1") = "6"
& skf21("2","3","4","7","3","3","1","1") = "6"
& skf21("2","3","4","7","3","3","2","1") = "6"
& skf21("2","3","4","7","3","3","3","1") = "6"
& skf21("2","3","4","7","3","3","4","1") = "6"
& skf21("2","3","4","7","3","3","5","1") = "6"
& skf21("2","3","4","7","3","3","6","1") = "6"
& skf21("2","3","4","7","3","3","7","1") = "6"
& skf21("2","3","4","7","3","4","1","1") = "6"
& skf21("2","3","4","7","3","4","2","1") = "6"
& skf21("2","3","4","7","3","4","3","1") = "6"
& skf21("2","3","4","7","3","4","4","1") = "6"
& skf21("2","3","4","7","3","4","5","1") = "6"
& skf21("2","3","4","7","3","4","6","1") = "6"
& skf21("2","3","4","7","3","4","7","1") = "6"
& skf21("2","3","4","7","3","5","1","1") = "6"
& skf21("2","3","4","7","3","5","2","1") = "6"
& skf21("2","3","4","7","3","5","3","1") = "6"
& skf21("2","3","4","7","3","5","4","1") = "6"
& skf21("2","3","4","7","3","5","5","1") = "6"
& skf21("2","3","4","7","3","5","6","1") = "6"
& skf21("2","3","4","7","3","5","7","1") = "6"
& skf21("2","3","4","7","3","6","1","1") = "6"
& skf21("2","3","4","7","3","6","2","1") = "6"
& skf21("2","3","4","7","3","6","3","1") = "6"
& skf21("2","3","4","7","3","6","4","1") = "6"
& skf21("2","3","4","7","3","6","5","1") = "6"
& skf21("2","3","4","7","3","6","6","1") = "6"
& skf21("2","3","4","7","3","6","7","1") = "6"
& skf21("2","3","4","7","3","7","1","1") = "6"
& skf21("2","3","4","7","3","7","2","1") = "6"
& skf21("2","3","4","7","3","7","3","1") = "6"
& skf21("2","3","4","7","3","7","4","1") = "6"
& skf21("2","3","4","7","3","7","5","1") = "6"
& skf21("2","3","4","7","3","7","6","1") = "6"
& skf21("2","3","4","7","3","7","7","1") = "6"
& skf21("2","3","4","7","4","1","1","1") = "6"
& skf21("2","3","4","7","4","1","2","1") = "6"
& skf21("2","3","4","7","4","1","3","1") = "6"
& skf21("2","3","4","7","4","1","4","1") = "6"
& skf21("2","3","4","7","4","1","5","1") = "6"
& skf21("2","3","4","7","4","1","6","1") = "6"
& skf21("2","3","4","7","4","1","7","1") = "6"
& skf21("2","3","4","7","4","2","1","1") = "6"
& skf21("2","3","4","7","4","2","2","1") = "6"
& skf21("2","3","4","7","4","2","3","1") = "6"
& skf21("2","3","4","7","4","2","4","1") = "6"
& skf21("2","3","4","7","4","2","5","1") = "6"
& skf21("2","3","4","7","4","2","6","1") = "6"
& skf21("2","3","4","7","4","2","7","1") = "6"
& skf21("2","3","4","7","4","3","1","1") = "6"
& skf21("2","3","4","7","4","3","2","1") = "6"
& skf21("2","3","4","7","4","3","3","1") = "6"
& skf21("2","3","4","7","4","3","4","1") = "6"
& skf21("2","3","4","7","4","3","5","1") = "6"
& skf21("2","3","4","7","4","3","6","1") = "6"
& skf21("2","3","4","7","4","3","7","1") = "6"
& skf21("2","3","4","7","4","4","1","1") = "6"
& skf21("2","3","4","7","4","4","2","1") = "6"
& skf21("2","3","4","7","4","4","3","1") = "6"
& skf21("2","3","4","7","4","4","4","1") = "6"
& skf21("2","3","4","7","4","4","5","1") = "6"
& skf21("2","3","4","7","4","4","6","1") = "6"
& skf21("2","3","4","7","4","4","7","1") = "6"
& skf21("2","3","4","7","4","5","1","1") = "6"
& skf21("2","3","4","7","4","5","2","1") = "6"
& skf21("2","3","4","7","4","5","3","1") = "6"
& skf21("2","3","4","7","4","5","4","1") = "6"
& skf21("2","3","4","7","4","5","5","1") = "6"
& skf21("2","3","4","7","4","5","6","1") = "6"
& skf21("2","3","4","7","4","5","7","1") = "6"
& skf21("2","3","4","7","4","6","1","1") = "6"
& skf21("2","3","4","7","4","6","2","1") = "6"
& skf21("2","3","4","7","4","6","3","1") = "6"
& skf21("2","3","4","7","4","6","4","1") = "6"
& skf21("2","3","4","7","4","6","5","1") = "6"
& skf21("2","3","4","7","4","6","6","1") = "6"
& skf21("2","3","4","7","4","6","7","1") = "6"
& skf21("2","3","4","7","4","7","1","1") = "6"
& skf21("2","3","4","7","4","7","2","1") = "6"
& skf21("2","3","4","7","4","7","3","1") = "6"
& skf21("2","3","4","7","4","7","4","1") = "6"
& skf21("2","3","4","7","4","7","5","1") = "6"
& skf21("2","3","4","7","4","7","6","1") = "6"
& skf21("2","3","4","7","4","7","7","1") = "6"
& skf21("2","3","4","7","5","1","1","1") = "6"
& skf21("2","3","4","7","5","1","2","1") = "6"
& skf21("2","3","4","7","5","1","3","1") = "6"
& skf21("2","3","4","7","5","1","4","1") = "6"
& skf21("2","3","4","7","5","1","5","1") = "6"
& skf21("2","3","4","7","5","1","6","1") = "6"
& skf21("2","3","4","7","5","1","7","1") = "6"
& skf21("2","3","4","7","5","2","1","1") = "6"
& skf21("2","3","4","7","5","2","2","1") = "6"
& skf21("2","3","4","7","5","2","3","1") = "6"
& skf21("2","3","4","7","5","2","4","1") = "6"
& skf21("2","3","4","7","5","2","5","1") = "6"
& skf21("2","3","4","7","5","2","6","1") = "6"
& skf21("2","3","4","7","5","2","7","1") = "6"
& skf21("2","3","4","7","5","3","1","1") = "6"
& skf21("2","3","4","7","5","3","2","1") = "6"
& skf21("2","3","4","7","5","3","3","1") = "6"
& skf21("2","3","4","7","5","3","4","1") = "6"
& skf21("2","3","4","7","5","3","5","1") = "6"
& skf21("2","3","4","7","5","3","6","1") = "6"
& skf21("2","3","4","7","5","3","7","1") = "6"
& skf21("2","3","4","7","5","4","1","1") = "6"
& skf21("2","3","4","7","5","4","2","1") = "6"
& skf21("2","3","4","7","5","4","3","1") = "6"
& skf21("2","3","4","7","5","4","4","1") = "6"
& skf21("2","3","4","7","5","4","5","1") = "6"
& skf21("2","3","4","7","5","4","6","1") = "6"
& skf21("2","3","4","7","5","4","7","1") = "6"
& skf21("2","3","4","7","5","5","1","1") = "6"
& skf21("2","3","4","7","5","5","2","1") = "6"
& skf21("2","3","4","7","5","5","3","1") = "6"
& skf21("2","3","4","7","5","5","4","1") = "6"
& skf21("2","3","4","7","5","5","5","1") = "6"
& skf21("2","3","4","7","5","5","6","1") = "6"
& skf21("2","3","4","7","5","5","7","1") = "6"
& skf21("2","3","4","7","5","6","1","1") = "6"
& skf21("2","3","4","7","5","6","2","1") = "6"
& skf21("2","3","4","7","5","6","3","1") = "6"
& skf21("2","3","4","7","5","6","4","1") = "6"
& skf21("2","3","4","7","5","6","5","1") = "6"
& skf21("2","3","4","7","5","6","6","1") = "6"
& skf21("2","3","4","7","5","6","7","1") = "6"
& skf21("2","3","4","7","5","7","1","1") = "6"
& skf21("2","3","4","7","5","7","2","1") = "6"
& skf21("2","3","4","7","5","7","3","1") = "6"
& skf21("2","3","4","7","5","7","4","1") = "6"
& skf21("2","3","4","7","5","7","5","1") = "6"
& skf21("2","3","4","7","5","7","6","1") = "6"
& skf21("2","3","4","7","5","7","7","1") = "6"
& skf21("2","3","4","7","6","1","1","1") = "6"
& skf21("2","3","4","7","6","1","2","1") = "6"
& skf21("2","3","4","7","6","1","3","1") = "6"
& skf21("2","3","4","7","6","1","4","1") = "6"
& skf21("2","3","4","7","6","1","5","1") = "6"
& skf21("2","3","4","7","6","1","6","1") = "6"
& skf21("2","3","4","7","6","1","7","1") = "6"
& skf21("2","3","4","7","6","2","1","1") = "6"
& skf21("2","3","4","7","6","2","2","1") = "6"
& skf21("2","3","4","7","6","2","3","1") = "6"
& skf21("2","3","4","7","6","2","4","1") = "6"
& skf21("2","3","4","7","6","2","5","1") = "6"
& skf21("2","3","4","7","6","2","6","1") = "6"
& skf21("2","3","4","7","6","2","7","1") = "6"
& skf21("2","3","4","7","6","3","1","1") = "6"
& skf21("2","3","4","7","6","3","2","1") = "6"
& skf21("2","3","4","7","6","3","3","1") = "6"
& skf21("2","3","4","7","6","3","4","1") = "6"
& skf21("2","3","4","7","6","3","5","1") = "6"
& skf21("2","3","4","7","6","3","6","1") = "6"
& skf21("2","3","4","7","6","3","7","1") = "6"
& skf21("2","3","4","7","6","4","1","1") = "6"
& skf21("2","3","4","7","6","4","2","1") = "6"
& skf21("2","3","4","7","6","4","3","1") = "6"
& skf21("2","3","4","7","6","4","4","1") = "6"
& skf21("2","3","4","7","6","4","5","1") = "6"
& skf21("2","3","4","7","6","4","6","1") = "6"
& skf21("2","3","4","7","6","4","7","1") = "6"
& skf21("2","3","4","7","6","5","1","1") = "6"
& skf21("2","3","4","7","6","5","2","1") = "6"
& skf21("2","3","4","7","6","5","3","1") = "6"
& skf21("2","3","4","7","6","5","4","1") = "6"
& skf21("2","3","4","7","6","5","5","1") = "6"
& skf21("2","3","4","7","6","5","6","1") = "6"
& skf21("2","3","4","7","6","5","7","1") = "6"
& skf21("2","3","4","7","6","6","1","1") = "6"
& skf21("2","3","4","7","6","6","2","1") = "6"
& skf21("2","3","4","7","6","6","3","1") = "6"
& skf21("2","3","4","7","6","6","4","1") = "6"
& skf21("2","3","4","7","6","6","5","1") = "6"
& skf21("2","3","4","7","6","6","6","1") = "6"
& skf21("2","3","4","7","6","6","7","1") = "6"
& skf21("2","3","4","7","6","7","1","1") = "6"
& skf21("2","3","4","7","6","7","2","1") = "6"
& skf21("2","3","4","7","6","7","3","1") = "6"
& skf21("2","3","4","7","6","7","4","1") = "6"
& skf21("2","3","4","7","6","7","5","1") = "6"
& skf21("2","3","4","7","6","7","6","1") = "6"
& skf21("2","3","4","7","6","7","7","1") = "6"
& skf21("2","3","4","7","7","1","1","1") = "6"
& skf21("2","3","4","7","7","1","2","1") = "6"
& skf21("2","3","4","7","7","1","3","1") = "6"
& skf21("2","3","4","7","7","1","4","1") = "6"
& skf21("2","3","4","7","7","1","5","1") = "6"
& skf21("2","3","4","7","7","1","6","1") = "6"
& skf21("2","3","4","7","7","1","7","1") = "6"
& skf21("2","3","4","7","7","2","1","1") = "6"
& skf21("2","3","4","7","7","2","2","1") = "6"
& skf21("2","3","4","7","7","2","3","1") = "6"
& skf21("2","3","4","7","7","2","4","1") = "6"
& skf21("2","3","4","7","7","2","5","1") = "6"
& skf21("2","3","4","7","7","2","6","1") = "6"
& skf21("2","3","4","7","7","2","7","1") = "6"
& skf21("2","3","4","7","7","3","1","1") = "6"
& skf21("2","3","4","7","7","3","2","1") = "6"
& skf21("2","3","4","7","7","3","3","1") = "6"
& skf21("2","3","4","7","7","3","4","1") = "6"
& skf21("2","3","4","7","7","3","5","1") = "6"
& skf21("2","3","4","7","7","3","6","1") = "6"
& skf21("2","3","4","7","7","3","7","1") = "6"
& skf21("2","3","4","7","7","4","1","1") = "6"
& skf21("2","3","4","7","7","4","2","1") = "6"
& skf21("2","3","4","7","7","4","3","1") = "6"
& skf21("2","3","4","7","7","4","4","1") = "6"
& skf21("2","3","4","7","7","4","5","1") = "6"
& skf21("2","3","4","7","7","4","6","1") = "6"
& skf21("2","3","4","7","7","4","7","1") = "6"
& skf21("2","3","4","7","7","5","1","1") = "6"
& skf21("2","3","4","7","7","5","2","1") = "6"
& skf21("2","3","4","7","7","5","3","1") = "6"
& skf21("2","3","4","7","7","5","4","1") = "6"
& skf21("2","3","4","7","7","5","5","1") = "6"
& skf21("2","3","4","7","7","5","6","1") = "6"
& skf21("2","3","4","7","7","5","7","1") = "6"
& skf21("2","3","4","7","7","6","1","1") = "6"
& skf21("2","3","4","7","7","6","2","1") = "6"
& skf21("2","3","4","7","7","6","3","1") = "6"
& skf21("2","3","4","7","7","6","4","1") = "6"
& skf21("2","3","4","7","7","6","5","1") = "6"
& skf21("2","3","4","7","7","6","6","1") = "6"
& skf21("2","3","4","7","7","6","7","1") = "6"
& skf21("2","3","4","7","7","7","1","1") = "6"
& skf21("2","3","4","7","7","7","2","1") = "6"
& skf21("2","3","4","7","7","7","3","1") = "6"
& skf21("2","3","4","7","7","7","4","1") = "6"
& skf21("2","3","4","7","7","7","5","1") = "6"
& skf21("2","3","4","7","7","7","6","1") = "6"
& skf21("2","3","4","7","7","7","7","1") = "6"
& skf21("2","3","5","1","1","1","1","1") = "4"
& skf21("2","3","5","1","1","1","2","1") = "4"
& skf21("2","3","5","1","1","1","3","1") = "4"
& skf21("2","3","5","1","1","1","4","1") = "4"
& skf21("2","3","5","1","1","1","5","1") = "4"
& skf21("2","3","5","1","1","1","6","1") = "5"
& skf21("2","3","5","1","1","1","7","1") = "6"
& skf21("2","3","5","1","1","2","1","1") = "4"
& skf21("2","3","5","1","1","2","2","1") = "4"
& skf21("2","3","5","1","1","2","3","1") = "4"
& skf21("2","3","5","1","1","2","4","1") = "4"
& skf21("2","3","5","1","1","2","5","1") = "4"
& skf21("2","3","5","1","1","2","6","1") = "5"
& skf21("2","3","5","1","1","2","7","1") = "6"
& skf21("2","3","5","1","1","3","1","1") = "4"
& skf21("2","3","5","1","1","3","2","1") = "4"
& skf21("2","3","5","1","1","3","3","1") = "4"
& skf21("2","3","5","1","1","3","4","1") = "4"
& skf21("2","3","5","1","1","3","5","1") = "4"
& skf21("2","3","5","1","1","3","6","1") = "5"
& skf21("2","3","5","1","1","3","7","1") = "6"
& skf21("2","3","5","1","1","4","1","1") = "4"
& skf21("2","3","5","1","1","4","2","1") = "4"
& skf21("2","3","5","1","1","4","3","1") = "4"
& skf21("2","3","5","1","1","4","4","1") = "4"
& skf21("2","3","5","1","1","4","5","1") = "4"
& skf21("2","3","5","1","1","4","6","1") = "5"
& skf21("2","3","5","1","1","4","7","1") = "6"
& skf21("2","3","5","1","1","5","1","1") = "4"
& skf21("2","3","5","1","1","5","2","1") = "4"
& skf21("2","3","5","1","1","5","3","1") = "4"
& skf21("2","3","5","1","1","5","4","1") = "4"
& skf21("2","3","5","1","1","5","5","1") = "4"
& skf21("2","3","5","1","1","5","6","1") = "5"
& skf21("2","3","5","1","1","5","7","1") = "6"
& skf21("2","3","5","1","1","6","1","1") = "5"
& skf21("2","3","5","1","1","6","2","1") = "5"
& skf21("2","3","5","1","1","6","3","1") = "5"
& skf21("2","3","5","1","1","6","4","1") = "5"
& skf21("2","3","5","1","1","6","5","1") = "5"
& skf21("2","3","5","1","1","6","6","1") = "5"
& skf21("2","3","5","1","1","6","7","1") = "6"
& skf21("2","3","5","1","1","7","1","1") = "6"
& skf21("2","3","5","1","1","7","2","1") = "6"
& skf21("2","3","5","1","1","7","3","1") = "6"
& skf21("2","3","5","1","1","7","4","1") = "6"
& skf21("2","3","5","1","1","7","5","1") = "6"
& skf21("2","3","5","1","1","7","6","1") = "6"
& skf21("2","3","5","1","1","7","7","1") = "6"
& skf21("2","3","5","1","2","1","1","1") = "4"
& skf21("2","3","5","1","2","1","2","1") = "4"
& skf21("2","3","5","1","2","1","3","1") = "4"
& skf21("2","3","5","1","2","1","4","1") = "4"
& skf21("2","3","5","1","2","1","5","1") = "4"
& skf21("2","3","5","1","2","1","6","1") = "5"
& skf21("2","3","5","1","2","1","7","1") = "6"
& skf21("2","3","5","1","2","2","1","1") = "4"
& skf21("2","3","5","1","2","2","2","1") = "4"
& skf21("2","3","5","1","2","2","3","1") = "4"
& skf21("2","3","5","1","2","2","4","1") = "4"
& skf21("2","3","5","1","2","2","5","1") = "4"
& skf21("2","3","5","1","2","2","6","1") = "5"
& skf21("2","3","5","1","2","2","7","1") = "6"
& skf21("2","3","5","1","2","3","1","1") = "4"
& skf21("2","3","5","1","2","3","2","1") = "4"
& skf21("2","3","5","1","2","3","3","1") = "4"
& skf21("2","3","5","1","2","3","4","1") = "4"
& skf21("2","3","5","1","2","3","5","1") = "4"
& skf21("2","3","5","1","2","3","6","1") = "5"
& skf21("2","3","5","1","2","3","7","1") = "6"
& skf21("2","3","5","1","2","4","1","1") = "4"
& skf21("2","3","5","1","2","4","2","1") = "4"
& skf21("2","3","5","1","2","4","3","1") = "4"
& skf21("2","3","5","1","2","4","4","1") = "4"
& skf21("2","3","5","1","2","4","5","1") = "4"
& skf21("2","3","5","1","2","4","6","1") = "5"
& skf21("2","3","5","1","2","4","7","1") = "6"
& skf21("2","3","5","1","2","5","1","1") = "4"
& skf21("2","3","5","1","2","5","2","1") = "4"
& skf21("2","3","5","1","2","5","3","1") = "4"
& skf21("2","3","5","1","2","5","4","1") = "4"
& skf21("2","3","5","1","2","5","5","1") = "4"
& skf21("2","3","5","1","2","5","6","1") = "5"
& skf21("2","3","5","1","2","5","7","1") = "6"
& skf21("2","3","5","1","2","6","1","1") = "5"
& skf21("2","3","5","1","2","6","2","1") = "5"
& skf21("2","3","5","1","2","6","3","1") = "5"
& skf21("2","3","5","1","2","6","4","1") = "5"
& skf21("2","3","5","1","2","6","5","1") = "5"
& skf21("2","3","5","1","2","6","6","1") = "5"
& skf21("2","3","5","1","2","6","7","1") = "6"
& skf21("2","3","5","1","2","7","1","1") = "6"
& skf21("2","3","5","1","2","7","2","1") = "6"
& skf21("2","3","5","1","2","7","3","1") = "6"
& skf21("2","3","5","1","2","7","4","1") = "6"
& skf21("2","3","5","1","2","7","5","1") = "6"
& skf21("2","3","5","1","2","7","6","1") = "6"
& skf21("2","3","5","1","2","7","7","1") = "6"
& skf21("2","3","5","1","3","1","1","1") = "4"
& skf21("2","3","5","1","3","1","2","1") = "4"
& skf21("2","3","5","1","3","1","3","1") = "4"
& skf21("2","3","5","1","3","1","4","1") = "4"
& skf21("2","3","5","1","3","1","5","1") = "4"
& skf21("2","3","5","1","3","1","6","1") = "5"
& skf21("2","3","5","1","3","1","7","1") = "6"
& skf21("2","3","5","1","3","2","1","1") = "4"
& skf21("2","3","5","1","3","2","2","1") = "4"
& skf21("2","3","5","1","3","2","3","1") = "4"
& skf21("2","3","5","1","3","2","4","1") = "4"
& skf21("2","3","5","1","3","2","5","1") = "4"
& skf21("2","3","5","1","3","2","6","1") = "5"
& skf21("2","3","5","1","3","2","7","1") = "6"
& skf21("2","3","5","1","3","3","1","1") = "4"
& skf21("2","3","5","1","3","3","2","1") = "4"
& skf21("2","3","5","1","3","3","3","1") = "4"
& skf21("2","3","5","1","3","3","4","1") = "4"
& skf21("2","3","5","1","3","3","5","1") = "4"
& skf21("2","3","5","1","3","3","6","1") = "5"
& skf21("2","3","5","1","3","3","7","1") = "6"
& skf21("2","3","5","1","3","4","1","1") = "4"
& skf21("2","3","5","1","3","4","2","1") = "4"
& skf21("2","3","5","1","3","4","3","1") = "4"
& skf21("2","3","5","1","3","4","4","1") = "4"
& skf21("2","3","5","1","3","4","5","1") = "4"
& skf21("2","3","5","1","3","4","6","1") = "5"
& skf21("2","3","5","1","3","4","7","1") = "6"
& skf21("2","3","5","1","3","5","1","1") = "4"
& skf21("2","3","5","1","3","5","2","1") = "4"
& skf21("2","3","5","1","3","5","3","1") = "4"
& skf21("2","3","5","1","3","5","4","1") = "4"
& skf21("2","3","5","1","3","5","5","1") = "4"
& skf21("2","3","5","1","3","5","6","1") = "5"
& skf21("2","3","5","1","3","5","7","1") = "6"
& skf21("2","3","5","1","3","6","1","1") = "5"
& skf21("2","3","5","1","3","6","2","1") = "5"
& skf21("2","3","5","1","3","6","3","1") = "5"
& skf21("2","3","5","1","3","6","4","1") = "5"
& skf21("2","3","5","1","3","6","5","1") = "5"
& skf21("2","3","5","1","3","6","6","1") = "5"
& skf21("2","3","5","1","3","6","7","1") = "6"
& skf21("2","3","5","1","3","7","1","1") = "6"
& skf21("2","3","5","1","3","7","2","1") = "6"
& skf21("2","3","5","1","3","7","3","1") = "6"
& skf21("2","3","5","1","3","7","4","1") = "6"
& skf21("2","3","5","1","3","7","5","1") = "6"
& skf21("2","3","5","1","3","7","6","1") = "6"
& skf21("2","3","5","1","3","7","7","1") = "6"
& skf21("2","3","5","1","4","1","1","1") = "4"
& skf21("2","3","5","1","4","1","2","1") = "4"
& skf21("2","3","5","1","4","1","3","1") = "4"
& skf21("2","3","5","1","4","1","4","1") = "4"
& skf21("2","3","5","1","4","1","5","1") = "4"
& skf21("2","3","5","1","4","1","6","1") = "5"
& skf21("2","3","5","1","4","1","7","1") = "6"
& skf21("2","3","5","1","4","2","1","1") = "4"
& skf21("2","3","5","1","4","2","2","1") = "4"
& skf21("2","3","5","1","4","2","3","1") = "4"
& skf21("2","3","5","1","4","2","4","1") = "4"
& skf21("2","3","5","1","4","2","5","1") = "4"
& skf21("2","3","5","1","4","2","6","1") = "5"
& skf21("2","3","5","1","4","2","7","1") = "6"
& skf21("2","3","5","1","4","3","1","1") = "4"
& skf21("2","3","5","1","4","3","2","1") = "4"
& skf21("2","3","5","1","4","3","3","1") = "4"
& skf21("2","3","5","1","4","3","4","1") = "4"
& skf21("2","3","5","1","4","3","5","1") = "4"
& skf21("2","3","5","1","4","3","6","1") = "5"
& skf21("2","3","5","1","4","3","7","1") = "6"
& skf21("2","3","5","1","4","4","1","1") = "4"
& skf21("2","3","5","1","4","4","2","1") = "4"
& skf21("2","3","5","1","4","4","3","1") = "4"
& skf21("2","3","5","1","4","4","4","1") = "4"
& skf21("2","3","5","1","4","4","5","1") = "4"
& skf21("2","3","5","1","4","4","6","1") = "5"
& skf21("2","3","5","1","4","4","7","1") = "6"
& skf21("2","3","5","1","4","5","1","1") = "4"
& skf21("2","3","5","1","4","5","2","1") = "4"
& skf21("2","3","5","1","4","5","3","1") = "4"
& skf21("2","3","5","1","4","5","4","1") = "4"
& skf21("2","3","5","1","4","5","5","1") = "4"
& skf21("2","3","5","1","4","5","6","1") = "5"
& skf21("2","3","5","1","4","5","7","1") = "6"
& skf21("2","3","5","1","4","6","1","1") = "5"
& skf21("2","3","5","1","4","6","2","1") = "5"
& skf21("2","3","5","1","4","6","3","1") = "5"
& skf21("2","3","5","1","4","6","4","1") = "5"
& skf21("2","3","5","1","4","6","5","1") = "5"
& skf21("2","3","5","1","4","6","6","1") = "5"
& skf21("2","3","5","1","4","6","7","1") = "6"
& skf21("2","3","5","1","4","7","1","1") = "6"
& skf21("2","3","5","1","4","7","2","1") = "6"
& skf21("2","3","5","1","4","7","3","1") = "6"
& skf21("2","3","5","1","4","7","4","1") = "6"
& skf21("2","3","5","1","4","7","5","1") = "6"
& skf21("2","3","5","1","4","7","6","1") = "6"
& skf21("2","3","5","1","4","7","7","1") = "6"
& skf21("2","3","5","1","5","1","1","1") = "4"
& skf21("2","3","5","1","5","1","2","1") = "4"
& skf21("2","3","5","1","5","1","3","1") = "4"
& skf21("2","3","5","1","5","1","4","1") = "4"
& skf21("2","3","5","1","5","1","5","1") = "4"
& skf21("2","3","5","1","5","1","6","1") = "5"
& skf21("2","3","5","1","5","1","7","1") = "6"
& skf21("2","3","5","1","5","2","1","1") = "4"
& skf21("2","3","5","1","5","2","2","1") = "4"
& skf21("2","3","5","1","5","2","3","1") = "4"
& skf21("2","3","5","1","5","2","4","1") = "4"
& skf21("2","3","5","1","5","2","5","1") = "4"
& skf21("2","3","5","1","5","2","6","1") = "5"
& skf21("2","3","5","1","5","2","7","1") = "6"
& skf21("2","3","5","1","5","3","1","1") = "4"
& skf21("2","3","5","1","5","3","2","1") = "4"
& skf21("2","3","5","1","5","3","3","1") = "4"
& skf21("2","3","5","1","5","3","4","1") = "4"
& skf21("2","3","5","1","5","3","5","1") = "4"
& skf21("2","3","5","1","5","3","6","1") = "5"
& skf21("2","3","5","1","5","3","7","1") = "6"
& skf21("2","3","5","1","5","4","1","1") = "4"
& skf21("2","3","5","1","5","4","2","1") = "4"
& skf21("2","3","5","1","5","4","3","1") = "4"
& skf21("2","3","5","1","5","4","4","1") = "4"
& skf21("2","3","5","1","5","4","5","1") = "4"
& skf21("2","3","5","1","5","4","6","1") = "5"
& skf21("2","3","5","1","5","4","7","1") = "6"
& skf21("2","3","5","1","5","5","1","1") = "4"
& skf21("2","3","5","1","5","5","2","1") = "4"
& skf21("2","3","5","1","5","5","3","1") = "4"
& skf21("2","3","5","1","5","5","4","1") = "4"
& skf21("2","3","5","1","5","5","5","1") = "4"
& skf21("2","3","5","1","5","5","6","1") = "5"
& skf21("2","3","5","1","5","5","7","1") = "6"
& skf21("2","3","5","1","5","6","1","1") = "5"
& skf21("2","3","5","1","5","6","2","1") = "5"
& skf21("2","3","5","1","5","6","3","1") = "5"
& skf21("2","3","5","1","5","6","4","1") = "5"
& skf21("2","3","5","1","5","6","5","1") = "5"
& skf21("2","3","5","1","5","6","6","1") = "5"
& skf21("2","3","5","1","5","6","7","1") = "6"
& skf21("2","3","5","1","5","7","1","1") = "6"
& skf21("2","3","5","1","5","7","2","1") = "6"
& skf21("2","3","5","1","5","7","3","1") = "6"
& skf21("2","3","5","1","5","7","4","1") = "6"
& skf21("2","3","5","1","5","7","5","1") = "6"
& skf21("2","3","5","1","5","7","6","1") = "6"
& skf21("2","3","5","1","5","7","7","1") = "6"
& skf21("2","3","5","1","6","1","1","1") = "5"
& skf21("2","3","5","1","6","1","2","1") = "5"
& skf21("2","3","5","1","6","1","3","1") = "5"
& skf21("2","3","5","1","6","1","4","1") = "5"
& skf21("2","3","5","1","6","1","5","1") = "5"
& skf21("2","3","5","1","6","1","6","1") = "5"
& skf21("2","3","5","1","6","1","7","1") = "6"
& skf21("2","3","5","1","6","2","1","1") = "5"
& skf21("2","3","5","1","6","2","2","1") = "5"
& skf21("2","3","5","1","6","2","3","1") = "5"
& skf21("2","3","5","1","6","2","4","1") = "5"
& skf21("2","3","5","1","6","2","5","1") = "5"
& skf21("2","3","5","1","6","2","6","1") = "5"
& skf21("2","3","5","1","6","2","7","1") = "6"
& skf21("2","3","5","1","6","3","1","1") = "5"
& skf21("2","3","5","1","6","3","2","1") = "5"
& skf21("2","3","5","1","6","3","3","1") = "5"
& skf21("2","3","5","1","6","3","4","1") = "5"
& skf21("2","3","5","1","6","3","5","1") = "5"
& skf21("2","3","5","1","6","3","6","1") = "5"
& skf21("2","3","5","1","6","3","7","1") = "6"
& skf21("2","3","5","1","6","4","1","1") = "5"
& skf21("2","3","5","1","6","4","2","1") = "5"
& skf21("2","3","5","1","6","4","3","1") = "5"
& skf21("2","3","5","1","6","4","4","1") = "5"
& skf21("2","3","5","1","6","4","5","1") = "5"
& skf21("2","3","5","1","6","4","6","1") = "5"
& skf21("2","3","5","1","6","4","7","1") = "6"
& skf21("2","3","5","1","6","5","1","1") = "5"
& skf21("2","3","5","1","6","5","2","1") = "5"
& skf21("2","3","5","1","6","5","3","1") = "5"
& skf21("2","3","5","1","6","5","4","1") = "5"
& skf21("2","3","5","1","6","5","5","1") = "5"
& skf21("2","3","5","1","6","5","6","1") = "5"
& skf21("2","3","5","1","6","5","7","1") = "6"
& skf21("2","3","5","1","6","6","1","1") = "5"
& skf21("2","3","5","1","6","6","2","1") = "5"
& skf21("2","3","5","1","6","6","3","1") = "5"
& skf21("2","3","5","1","6","6","4","1") = "5"
& skf21("2","3","5","1","6","6","5","1") = "5"
& skf21("2","3","5","1","6","6","6","1") = "5"
& skf21("2","3","5","1","6","6","7","1") = "6"
& skf21("2","3","5","1","6","7","1","1") = "6"
& skf21("2","3","5","1","6","7","2","1") = "6"
& skf21("2","3","5","1","6","7","3","1") = "6"
& skf21("2","3","5","1","6","7","4","1") = "6"
& skf21("2","3","5","1","6","7","5","1") = "6"
& skf21("2","3","5","1","6","7","6","1") = "6"
& skf21("2","3","5","1","6","7","7","1") = "6"
& skf21("2","3","5","1","7","1","1","1") = "6"
& skf21("2","3","5","1","7","1","2","1") = "6"
& skf21("2","3","5","1","7","1","3","1") = "6"
& skf21("2","3","5","1","7","1","4","1") = "6"
& skf21("2","3","5","1","7","1","5","1") = "6"
& skf21("2","3","5","1","7","1","6","1") = "6"
& skf21("2","3","5","1","7","1","7","1") = "6"
& skf21("2","3","5","1","7","2","1","1") = "6"
& skf21("2","3","5","1","7","2","2","1") = "6"
& skf21("2","3","5","1","7","2","3","1") = "6"
& skf21("2","3","5","1","7","2","4","1") = "6"
& skf21("2","3","5","1","7","2","5","1") = "6"
& skf21("2","3","5","1","7","2","6","1") = "6"
& skf21("2","3","5","1","7","2","7","1") = "6"
& skf21("2","3","5","1","7","3","1","1") = "6"
& skf21("2","3","5","1","7","3","2","1") = "6"
& skf21("2","3","5","1","7","3","3","1") = "6"
& skf21("2","3","5","1","7","3","4","1") = "6"
& skf21("2","3","5","1","7","3","5","1") = "6"
& skf21("2","3","5","1","7","3","6","1") = "6"
& skf21("2","3","5","1","7","3","7","1") = "6"
& skf21("2","3","5","1","7","4","1","1") = "6"
& skf21("2","3","5","1","7","4","2","1") = "6"
& skf21("2","3","5","1","7","4","3","1") = "6"
& skf21("2","3","5","1","7","4","4","1") = "6"
& skf21("2","3","5","1","7","4","5","1") = "6"
& skf21("2","3","5","1","7","4","6","1") = "6"
& skf21("2","3","5","1","7","4","7","1") = "6"
& skf21("2","3","5","1","7","5","1","1") = "6"
& skf21("2","3","5","1","7","5","2","1") = "6"
& skf21("2","3","5","1","7","5","3","1") = "6"
& skf21("2","3","5","1","7","5","4","1") = "6"
& skf21("2","3","5","1","7","5","5","1") = "6"
& skf21("2","3","5","1","7","5","6","1") = "6"
& skf21("2","3","5","1","7","5","7","1") = "6"
& skf21("2","3","5","1","7","6","1","1") = "6"
& skf21("2","3","5","1","7","6","2","1") = "6"
& skf21("2","3","5","1","7","6","3","1") = "6"
& skf21("2","3","5","1","7","6","4","1") = "6"
& skf21("2","3","5","1","7","6","5","1") = "6"
& skf21("2","3","5","1","7","6","6","1") = "6"
& skf21("2","3","5","1","7","6","7","1") = "6"
& skf21("2","3","5","1","7","7","1","1") = "6"
& skf21("2","3","5","1","7","7","2","1") = "6"
& skf21("2","3","5","1","7","7","3","1") = "6"
& skf21("2","3","5","1","7","7","4","1") = "6"
& skf21("2","3","5","1","7","7","5","1") = "6"
& skf21("2","3","5","1","7","7","6","1") = "6"
& skf21("2","3","5","1","7","7","7","1") = "6"
& skf21("2","3","5","2","1","1","1","1") = "4"
& skf21("2","3","5","2","1","1","2","1") = "4"
& skf21("2","3","5","2","1","1","3","1") = "4"
& skf21("2","3","5","2","1","1","4","1") = "4"
& skf21("2","3","5","2","1","1","5","1") = "4"
& skf21("2","3","5","2","1","1","6","1") = "5"
& skf21("2","3","5","2","1","1","7","1") = "6"
& skf21("2","3","5","2","1","2","1","1") = "4"
& skf21("2","3","5","2","1","2","2","1") = "4"
& skf21("2","3","5","2","1","2","3","1") = "4"
& skf21("2","3","5","2","1","2","4","1") = "4"
& skf21("2","3","5","2","1","2","5","1") = "4"
& skf21("2","3","5","2","1","2","6","1") = "5"
& skf21("2","3","5","2","1","2","7","1") = "6"
& skf21("2","3","5","2","1","3","1","1") = "4"
& skf21("2","3","5","2","1","3","2","1") = "4"
& skf21("2","3","5","2","1","3","3","1") = "4"
& skf21("2","3","5","2","1","3","4","1") = "4"
& skf21("2","3","5","2","1","3","5","1") = "4"
& skf21("2","3","5","2","1","3","6","1") = "5"
& skf21("2","3","5","2","1","3","7","1") = "6"
& skf21("2","3","5","2","1","4","1","1") = "4"
& skf21("2","3","5","2","1","4","2","1") = "4"
& skf21("2","3","5","2","1","4","3","1") = "4"
& skf21("2","3","5","2","1","4","4","1") = "4"
& skf21("2","3","5","2","1","4","5","1") = "4"
& skf21("2","3","5","2","1","4","6","1") = "5"
& skf21("2","3","5","2","1","4","7","1") = "6"
& skf21("2","3","5","2","1","5","1","1") = "4"
& skf21("2","3","5","2","1","5","2","1") = "4"
& skf21("2","3","5","2","1","5","3","1") = "4"
& skf21("2","3","5","2","1","5","4","1") = "4"
& skf21("2","3","5","2","1","5","5","1") = "4"
& skf21("2","3","5","2","1","5","6","1") = "5"
& skf21("2","3","5","2","1","5","7","1") = "6"
& skf21("2","3","5","2","1","6","1","1") = "5"
& skf21("2","3","5","2","1","6","2","1") = "5"
& skf21("2","3","5","2","1","6","3","1") = "5"
& skf21("2","3","5","2","1","6","4","1") = "5"
& skf21("2","3","5","2","1","6","5","1") = "5"
& skf21("2","3","5","2","1","6","6","1") = "5"
& skf21("2","3","5","2","1","6","7","1") = "6"
& skf21("2","3","5","2","1","7","1","1") = "6"
& skf21("2","3","5","2","1","7","2","1") = "6"
& skf21("2","3","5","2","1","7","3","1") = "6"
& skf21("2","3","5","2","1","7","4","1") = "6"
& skf21("2","3","5","2","1","7","5","1") = "6"
& skf21("2","3","5","2","1","7","6","1") = "6"
& skf21("2","3","5","2","1","7","7","1") = "6"
& skf21("2","3","5","2","2","1","1","1") = "4"
& skf21("2","3","5","2","2","1","2","1") = "4"
& skf21("2","3","5","2","2","1","3","1") = "4"
& skf21("2","3","5","2","2","1","4","1") = "4"
& skf21("2","3","5","2","2","1","5","1") = "4"
& skf21("2","3","5","2","2","1","6","1") = "5"
& skf21("2","3","5","2","2","1","7","1") = "6"
& skf21("2","3","5","2","2","2","1","1") = "4"
& skf21("2","3","5","2","2","2","2","1") = "4"
& skf21("2","3","5","2","2","2","3","1") = "4"
& skf21("2","3","5","2","2","2","4","1") = "4"
& skf21("2","3","5","2","2","2","5","1") = "4"
& skf21("2","3","5","2","2","2","6","1") = "5"
& skf21("2","3","5","2","2","2","7","1") = "6"
& skf21("2","3","5","2","2","3","1","1") = "4"
& skf21("2","3","5","2","2","3","2","1") = "4"
& skf21("2","3","5","2","2","3","3","1") = "4"
& skf21("2","3","5","2","2","3","4","1") = "4"
& skf21("2","3","5","2","2","3","5","1") = "4"
& skf21("2","3","5","2","2","3","6","1") = "5"
& skf21("2","3","5","2","2","3","7","1") = "6"
& skf21("2","3","5","2","2","4","1","1") = "4"
& skf21("2","3","5","2","2","4","2","1") = "4"
& skf21("2","3","5","2","2","4","3","1") = "4"
& skf21("2","3","5","2","2","4","4","1") = "4"
& skf21("2","3","5","2","2","4","5","1") = "4"
& skf21("2","3","5","2","2","4","6","1") = "5"
& skf21("2","3","5","2","2","4","7","1") = "6"
& skf21("2","3","5","2","2","5","1","1") = "4"
& skf21("2","3","5","2","2","5","2","1") = "4"
& skf21("2","3","5","2","2","5","3","1") = "4"
& skf21("2","3","5","2","2","5","4","1") = "4"
& skf21("2","3","5","2","2","5","5","1") = "4"
& skf21("2","3","5","2","2","5","6","1") = "5"
& skf21("2","3","5","2","2","5","7","1") = "6"
& skf21("2","3","5","2","2","6","1","1") = "5"
& skf21("2","3","5","2","2","6","2","1") = "5"
& skf21("2","3","5","2","2","6","3","1") = "5"
& skf21("2","3","5","2","2","6","4","1") = "5"
& skf21("2","3","5","2","2","6","5","1") = "5"
& skf21("2","3","5","2","2","6","6","1") = "5"
& skf21("2","3","5","2","2","6","7","1") = "6"
& skf21("2","3","5","2","2","7","1","1") = "6"
& skf21("2","3","5","2","2","7","2","1") = "6"
& skf21("2","3","5","2","2","7","3","1") = "6"
& skf21("2","3","5","2","2","7","4","1") = "6"
& skf21("2","3","5","2","2","7","5","1") = "6"
& skf21("2","3","5","2","2","7","6","1") = "6"
& skf21("2","3","5","2","2","7","7","1") = "6"
& skf21("2","3","5","2","3","1","1","1") = "4"
& skf21("2","3","5","2","3","1","2","1") = "4"
& skf21("2","3","5","2","3","1","3","1") = "4"
& skf21("2","3","5","2","3","1","4","1") = "4"
& skf21("2","3","5","2","3","1","5","1") = "4"
& skf21("2","3","5","2","3","1","6","1") = "5"
& skf21("2","3","5","2","3","1","7","1") = "6"
& skf21("2","3","5","2","3","2","1","1") = "4"
& skf21("2","3","5","2","3","2","2","1") = "4"
& skf21("2","3","5","2","3","2","3","1") = "4"
& skf21("2","3","5","2","3","2","4","1") = "4"
& skf21("2","3","5","2","3","2","5","1") = "4"
& skf21("2","3","5","2","3","2","6","1") = "5"
& skf21("2","3","5","2","3","2","7","1") = "6"
& skf21("2","3","5","2","3","3","1","1") = "4"
& skf21("2","3","5","2","3","3","2","1") = "4"
& skf21("2","3","5","2","3","3","3","1") = "4"
& skf21("2","3","5","2","3","3","4","1") = "4"
& skf21("2","3","5","2","3","3","5","1") = "4"
& skf21("2","3","5","2","3","3","6","1") = "5"
& skf21("2","3","5","2","3","3","7","1") = "6"
& skf21("2","3","5","2","3","4","1","1") = "4"
& skf21("2","3","5","2","3","4","2","1") = "4"
& skf21("2","3","5","2","3","4","3","1") = "4"
& skf21("2","3","5","2","3","4","4","1") = "4"
& skf21("2","3","5","2","3","4","5","1") = "4"
& skf21("2","3","5","2","3","4","6","1") = "5"
& skf21("2","3","5","2","3","4","7","1") = "6"
& skf21("2","3","5","2","3","5","1","1") = "4"
& skf21("2","3","5","2","3","5","2","1") = "4"
& skf21("2","3","5","2","3","5","3","1") = "4"
& skf21("2","3","5","2","3","5","4","1") = "4"
& skf21("2","3","5","2","3","5","5","1") = "4"
& skf21("2","3","5","2","3","5","6","1") = "5"
& skf21("2","3","5","2","3","5","7","1") = "6"
& skf21("2","3","5","2","3","6","1","1") = "5"
& skf21("2","3","5","2","3","6","2","1") = "5"
& skf21("2","3","5","2","3","6","3","1") = "5"
& skf21("2","3","5","2","3","6","4","1") = "5"
& skf21("2","3","5","2","3","6","5","1") = "5"
& skf21("2","3","5","2","3","6","6","1") = "5"
& skf21("2","3","5","2","3","6","7","1") = "6"
& skf21("2","3","5","2","3","7","1","1") = "6"
& skf21("2","3","5","2","3","7","2","1") = "6"
& skf21("2","3","5","2","3","7","3","1") = "6"
& skf21("2","3","5","2","3","7","4","1") = "6"
& skf21("2","3","5","2","3","7","5","1") = "6"
& skf21("2","3","5","2","3","7","6","1") = "6"
& skf21("2","3","5","2","3","7","7","1") = "6"
& skf21("2","3","5","2","4","1","1","1") = "4"
& skf21("2","3","5","2","4","1","2","1") = "4"
& skf21("2","3","5","2","4","1","3","1") = "4"
& skf21("2","3","5","2","4","1","4","1") = "4"
& skf21("2","3","5","2","4","1","5","1") = "4"
& skf21("2","3","5","2","4","1","6","1") = "5"
& skf21("2","3","5","2","4","1","7","1") = "6"
& skf21("2","3","5","2","4","2","1","1") = "4"
& skf21("2","3","5","2","4","2","2","1") = "4"
& skf21("2","3","5","2","4","2","3","1") = "4"
& skf21("2","3","5","2","4","2","4","1") = "4"
& skf21("2","3","5","2","4","2","5","1") = "4"
& skf21("2","3","5","2","4","2","6","1") = "5"
& skf21("2","3","5","2","4","2","7","1") = "6"
& skf21("2","3","5","2","4","3","1","1") = "4"
& skf21("2","3","5","2","4","3","2","1") = "4"
& skf21("2","3","5","2","4","3","3","1") = "4"
& skf21("2","3","5","2","4","3","4","1") = "4"
& skf21("2","3","5","2","4","3","5","1") = "4"
& skf21("2","3","5","2","4","3","6","1") = "5"
& skf21("2","3","5","2","4","3","7","1") = "6"
& skf21("2","3","5","2","4","4","1","1") = "4"
& skf21("2","3","5","2","4","4","2","1") = "4"
& skf21("2","3","5","2","4","4","3","1") = "4"
& skf21("2","3","5","2","4","4","4","1") = "4"
& skf21("2","3","5","2","4","4","5","1") = "4"
& skf21("2","3","5","2","4","4","6","1") = "5"
& skf21("2","3","5","2","4","4","7","1") = "6"
& skf21("2","3","5","2","4","5","1","1") = "4"
& skf21("2","3","5","2","4","5","2","1") = "4"
& skf21("2","3","5","2","4","5","3","1") = "4"
& skf21("2","3","5","2","4","5","4","1") = "4"
& skf21("2","3","5","2","4","5","5","1") = "4"
& skf21("2","3","5","2","4","5","6","1") = "5"
& skf21("2","3","5","2","4","5","7","1") = "6"
& skf21("2","3","5","2","4","6","1","1") = "5"
& skf21("2","3","5","2","4","6","2","1") = "5"
& skf21("2","3","5","2","4","6","3","1") = "5"
& skf21("2","3","5","2","4","6","4","1") = "5"
& skf21("2","3","5","2","4","6","5","1") = "5"
& skf21("2","3","5","2","4","6","6","1") = "5"
& skf21("2","3","5","2","4","6","7","1") = "6"
& skf21("2","3","5","2","4","7","1","1") = "6"
& skf21("2","3","5","2","4","7","2","1") = "6"
& skf21("2","3","5","2","4","7","3","1") = "6"
& skf21("2","3","5","2","4","7","4","1") = "6"
& skf21("2","3","5","2","4","7","5","1") = "6"
& skf21("2","3","5","2","4","7","6","1") = "6"
& skf21("2","3","5","2","4","7","7","1") = "6"
& skf21("2","3","5","2","5","1","1","1") = "4"
& skf21("2","3","5","2","5","1","2","1") = "4"
& skf21("2","3","5","2","5","1","3","1") = "4"
& skf21("2","3","5","2","5","1","4","1") = "4"
& skf21("2","3","5","2","5","1","5","1") = "4"
& skf21("2","3","5","2","5","1","6","1") = "5"
& skf21("2","3","5","2","5","1","7","1") = "6"
& skf21("2","3","5","2","5","2","1","1") = "4"
& skf21("2","3","5","2","5","2","2","1") = "4"
& skf21("2","3","5","2","5","2","3","1") = "4"
& skf21("2","3","5","2","5","2","4","1") = "4"
& skf21("2","3","5","2","5","2","5","1") = "4"
& skf21("2","3","5","2","5","2","6","1") = "5"
& skf21("2","3","5","2","5","2","7","1") = "6"
& skf21("2","3","5","2","5","3","1","1") = "4"
& skf21("2","3","5","2","5","3","2","1") = "4"
& skf21("2","3","5","2","5","3","3","1") = "4"
& skf21("2","3","5","2","5","3","4","1") = "4"
& skf21("2","3","5","2","5","3","5","1") = "4"
& skf21("2","3","5","2","5","3","6","1") = "5"
& skf21("2","3","5","2","5","3","7","1") = "6"
& skf21("2","3","5","2","5","4","1","1") = "4"
& skf21("2","3","5","2","5","4","2","1") = "4"
& skf21("2","3","5","2","5","4","3","1") = "4"
& skf21("2","3","5","2","5","4","4","1") = "4"
& skf21("2","3","5","2","5","4","5","1") = "4"
& skf21("2","3","5","2","5","4","6","1") = "5"
& skf21("2","3","5","2","5","4","7","1") = "6"
& skf21("2","3","5","2","5","5","1","1") = "4"
& skf21("2","3","5","2","5","5","2","1") = "4"
& skf21("2","3","5","2","5","5","3","1") = "4"
& skf21("2","3","5","2","5","5","4","1") = "4"
& skf21("2","3","5","2","5","5","5","1") = "4"
& skf21("2","3","5","2","5","5","6","1") = "5"
& skf21("2","3","5","2","5","5","7","1") = "6"
& skf21("2","3","5","2","5","6","1","1") = "5"
& skf21("2","3","5","2","5","6","2","1") = "5"
& skf21("2","3","5","2","5","6","3","1") = "5"
& skf21("2","3","5","2","5","6","4","1") = "5"
& skf21("2","3","5","2","5","6","5","1") = "5"
& skf21("2","3","5","2","5","6","6","1") = "5"
& skf21("2","3","5","2","5","6","7","1") = "6"
& skf21("2","3","5","2","5","7","1","1") = "6"
& skf21("2","3","5","2","5","7","2","1") = "6"
& skf21("2","3","5","2","5","7","3","1") = "6"
& skf21("2","3","5","2","5","7","4","1") = "6"
& skf21("2","3","5","2","5","7","5","1") = "6"
& skf21("2","3","5","2","5","7","6","1") = "6"
& skf21("2","3","5","2","5","7","7","1") = "6"
& skf21("2","3","5","2","6","1","1","1") = "5"
& skf21("2","3","5","2","6","1","2","1") = "5"
& skf21("2","3","5","2","6","1","3","1") = "5"
& skf21("2","3","5","2","6","1","4","1") = "5"
& skf21("2","3","5","2","6","1","5","1") = "5"
& skf21("2","3","5","2","6","1","6","1") = "5"
& skf21("2","3","5","2","6","1","7","1") = "6"
& skf21("2","3","5","2","6","2","1","1") = "5"
& skf21("2","3","5","2","6","2","2","1") = "5"
& skf21("2","3","5","2","6","2","3","1") = "5"
& skf21("2","3","5","2","6","2","4","1") = "5"
& skf21("2","3","5","2","6","2","5","1") = "5"
& skf21("2","3","5","2","6","2","6","1") = "5"
& skf21("2","3","5","2","6","2","7","1") = "6"
& skf21("2","3","5","2","6","3","1","1") = "5"
& skf21("2","3","5","2","6","3","2","1") = "5"
& skf21("2","3","5","2","6","3","3","1") = "5"
& skf21("2","3","5","2","6","3","4","1") = "5"
& skf21("2","3","5","2","6","3","5","1") = "5"
& skf21("2","3","5","2","6","3","6","1") = "5"
& skf21("2","3","5","2","6","3","7","1") = "6"
& skf21("2","3","5","2","6","4","1","1") = "5"
& skf21("2","3","5","2","6","4","2","1") = "5"
& skf21("2","3","5","2","6","4","3","1") = "5"
& skf21("2","3","5","2","6","4","4","1") = "5"
& skf21("2","3","5","2","6","4","5","1") = "5"
& skf21("2","3","5","2","6","4","6","1") = "5"
& skf21("2","3","5","2","6","4","7","1") = "6"
& skf21("2","3","5","2","6","5","1","1") = "5"
& skf21("2","3","5","2","6","5","2","1") = "5"
& skf21("2","3","5","2","6","5","3","1") = "5"
& skf21("2","3","5","2","6","5","4","1") = "5"
& skf21("2","3","5","2","6","5","5","1") = "5"
& skf21("2","3","5","2","6","5","6","1") = "5"
& skf21("2","3","5","2","6","5","7","1") = "6"
& skf21("2","3","5","2","6","6","1","1") = "5"
& skf21("2","3","5","2","6","6","2","1") = "5"
& skf21("2","3","5","2","6","6","3","1") = "5"
& skf21("2","3","5","2","6","6","4","1") = "5"
& skf21("2","3","5","2","6","6","5","1") = "5"
& skf21("2","3","5","2","6","6","6","1") = "5"
& skf21("2","3","5","2","6","6","7","1") = "6"
& skf21("2","3","5","2","6","7","1","1") = "6"
& skf21("2","3","5","2","6","7","2","1") = "6"
& skf21("2","3","5","2","6","7","3","1") = "6"
& skf21("2","3","5","2","6","7","4","1") = "6"
& skf21("2","3","5","2","6","7","5","1") = "6"
& skf21("2","3","5","2","6","7","6","1") = "6"
& skf21("2","3","5","2","6","7","7","1") = "6"
& skf21("2","3","5","2","7","1","1","1") = "6"
& skf21("2","3","5","2","7","1","2","1") = "6"
& skf21("2","3","5","2","7","1","3","1") = "6"
& skf21("2","3","5","2","7","1","4","1") = "6"
& skf21("2","3","5","2","7","1","5","1") = "6"
& skf21("2","3","5","2","7","1","6","1") = "6"
& skf21("2","3","5","2","7","1","7","1") = "6"
& skf21("2","3","5","2","7","2","1","1") = "6"
& skf21("2","3","5","2","7","2","2","1") = "6"
& skf21("2","3","5","2","7","2","3","1") = "6"
& skf21("2","3","5","2","7","2","4","1") = "6"
& skf21("2","3","5","2","7","2","5","1") = "6"
& skf21("2","3","5","2","7","2","6","1") = "6"
& skf21("2","3","5","2","7","2","7","1") = "6"
& skf21("2","3","5","2","7","3","1","1") = "6"
& skf21("2","3","5","2","7","3","2","1") = "6"
& skf21("2","3","5","2","7","3","3","1") = "6"
& skf21("2","3","5","2","7","3","4","1") = "6"
& skf21("2","3","5","2","7","3","5","1") = "6"
& skf21("2","3","5","2","7","3","6","1") = "6"
& skf21("2","3","5","2","7","3","7","1") = "6"
& skf21("2","3","5","2","7","4","1","1") = "6"
& skf21("2","3","5","2","7","4","2","1") = "6"
& skf21("2","3","5","2","7","4","3","1") = "6"
& skf21("2","3","5","2","7","4","4","1") = "6"
& skf21("2","3","5","2","7","4","5","1") = "6"
& skf21("2","3","5","2","7","4","6","1") = "6"
& skf21("2","3","5","2","7","4","7","1") = "6"
& skf21("2","3","5","2","7","5","1","1") = "6"
& skf21("2","3","5","2","7","5","2","1") = "6"
& skf21("2","3","5","2","7","5","3","1") = "6"
& skf21("2","3","5","2","7","5","4","1") = "6"
& skf21("2","3","5","2","7","5","5","1") = "6"
& skf21("2","3","5","2","7","5","6","1") = "6"
& skf21("2","3","5","2","7","5","7","1") = "6"
& skf21("2","3","5","2","7","6","1","1") = "6"
& skf21("2","3","5","2","7","6","2","1") = "6"
& skf21("2","3","5","2","7","6","3","1") = "6"
& skf21("2","3","5","2","7","6","4","1") = "6"
& skf21("2","3","5","2","7","6","5","1") = "6"
& skf21("2","3","5","2","7","6","6","1") = "6"
& skf21("2","3","5","2","7","6","7","1") = "6"
& skf21("2","3","5","2","7","7","1","1") = "6"
& skf21("2","3","5","2","7","7","2","1") = "6"
& skf21("2","3","5","2","7","7","3","1") = "6"
& skf21("2","3","5","2","7","7","4","1") = "6"
& skf21("2","3","5","2","7","7","5","1") = "6"
& skf21("2","3","5","2","7","7","6","1") = "6"
& skf21("2","3","5","2","7","7","7","1") = "6"
& skf21("2","3","5","3","1","1","1","1") = "4"
& skf21("2","3","5","3","1","1","2","1") = "4"
& skf21("2","3","5","3","1","1","3","1") = "4"
& skf21("2","3","5","3","1","1","4","1") = "4"
& skf21("2","3","5","3","1","1","5","1") = "4"
& skf21("2","3","5","3","1","1","6","1") = "5"
& skf21("2","3","5","3","1","1","7","1") = "6"
& skf21("2","3","5","3","1","2","1","1") = "4"
& skf21("2","3","5","3","1","2","2","1") = "4"
& skf21("2","3","5","3","1","2","3","1") = "4"
& skf21("2","3","5","3","1","2","4","1") = "4"
& skf21("2","3","5","3","1","2","5","1") = "4"
& skf21("2","3","5","3","1","2","6","1") = "5"
& skf21("2","3","5","3","1","2","7","1") = "6"
& skf21("2","3","5","3","1","3","1","1") = "4"
& skf21("2","3","5","3","1","3","2","1") = "4"
& skf21("2","3","5","3","1","3","3","1") = "4"
& skf21("2","3","5","3","1","3","4","1") = "4"
& skf21("2","3","5","3","1","3","5","1") = "4"
& skf21("2","3","5","3","1","3","6","1") = "5"
& skf21("2","3","5","3","1","3","7","1") = "6"
& skf21("2","3","5","3","1","4","1","1") = "4"
& skf21("2","3","5","3","1","4","2","1") = "4"
& skf21("2","3","5","3","1","4","3","1") = "4"
& skf21("2","3","5","3","1","4","4","1") = "4"
& skf21("2","3","5","3","1","4","5","1") = "4"
& skf21("2","3","5","3","1","4","6","1") = "5"
& skf21("2","3","5","3","1","4","7","1") = "6"
& skf21("2","3","5","3","1","5","1","1") = "4"
& skf21("2","3","5","3","1","5","2","1") = "4"
& skf21("2","3","5","3","1","5","3","1") = "4"
& skf21("2","3","5","3","1","5","4","1") = "4"
& skf21("2","3","5","3","1","5","5","1") = "4"
& skf21("2","3","5","3","1","5","6","1") = "5"
& skf21("2","3","5","3","1","5","7","1") = "6"
& skf21("2","3","5","3","1","6","1","1") = "5"
& skf21("2","3","5","3","1","6","2","1") = "5"
& skf21("2","3","5","3","1","6","3","1") = "5"
& skf21("2","3","5","3","1","6","4","1") = "5"
& skf21("2","3","5","3","1","6","5","1") = "5"
& skf21("2","3","5","3","1","6","6","1") = "5"
& skf21("2","3","5","3","1","6","7","1") = "6"
& skf21("2","3","5","3","1","7","1","1") = "6"
& skf21("2","3","5","3","1","7","2","1") = "6"
& skf21("2","3","5","3","1","7","3","1") = "6"
& skf21("2","3","5","3","1","7","4","1") = "6"
& skf21("2","3","5","3","1","7","5","1") = "6"
& skf21("2","3","5","3","1","7","6","1") = "6"
& skf21("2","3","5","3","1","7","7","1") = "6"
& skf21("2","3","5","3","2","1","1","1") = "4"
& skf21("2","3","5","3","2","1","2","1") = "4"
& skf21("2","3","5","3","2","1","3","1") = "4"
& skf21("2","3","5","3","2","1","4","1") = "4"
& skf21("2","3","5","3","2","1","5","1") = "4"
& skf21("2","3","5","3","2","1","6","1") = "5"
& skf21("2","3","5","3","2","1","7","1") = "6"
& skf21("2","3","5","3","2","2","1","1") = "4"
& skf21("2","3","5","3","2","2","2","1") = "4"
& skf21("2","3","5","3","2","2","3","1") = "4"
& skf21("2","3","5","3","2","2","4","1") = "4"
& skf21("2","3","5","3","2","2","5","1") = "4"
& skf21("2","3","5","3","2","2","6","1") = "5"
& skf21("2","3","5","3","2","2","7","1") = "6"
& skf21("2","3","5","3","2","3","1","1") = "4"
& skf21("2","3","5","3","2","3","2","1") = "4"
& skf21("2","3","5","3","2","3","3","1") = "4"
& skf21("2","3","5","3","2","3","4","1") = "4"
& skf21("2","3","5","3","2","3","5","1") = "4"
& skf21("2","3","5","3","2","3","6","1") = "5"
& skf21("2","3","5","3","2","3","7","1") = "6"
& skf21("2","3","5","3","2","4","1","1") = "4"
& skf21("2","3","5","3","2","4","2","1") = "4"
& skf21("2","3","5","3","2","4","3","1") = "4"
& skf21("2","3","5","3","2","4","4","1") = "4"
& skf21("2","3","5","3","2","4","5","1") = "4"
& skf21("2","3","5","3","2","4","6","1") = "5"
& skf21("2","3","5","3","2","4","7","1") = "6"
& skf21("2","3","5","3","2","5","1","1") = "4"
& skf21("2","3","5","3","2","5","2","1") = "4"
& skf21("2","3","5","3","2","5","3","1") = "4"
& skf21("2","3","5","3","2","5","4","1") = "4"
& skf21("2","3","5","3","2","5","5","1") = "4"
& skf21("2","3","5","3","2","5","6","1") = "5"
& skf21("2","3","5","3","2","5","7","1") = "6"
& skf21("2","3","5","3","2","6","1","1") = "5"
& skf21("2","3","5","3","2","6","2","1") = "5"
& skf21("2","3","5","3","2","6","3","1") = "5"
& skf21("2","3","5","3","2","6","4","1") = "5"
& skf21("2","3","5","3","2","6","5","1") = "5"
& skf21("2","3","5","3","2","6","6","1") = "5"
& skf21("2","3","5","3","2","6","7","1") = "6"
& skf21("2","3","5","3","2","7","1","1") = "6"
& skf21("2","3","5","3","2","7","2","1") = "6"
& skf21("2","3","5","3","2","7","3","1") = "6"
& skf21("2","3","5","3","2","7","4","1") = "6"
& skf21("2","3","5","3","2","7","5","1") = "6"
& skf21("2","3","5","3","2","7","6","1") = "6"
& skf21("2","3","5","3","2","7","7","1") = "6"
& skf21("2","3","5","3","3","1","1","1") = "4"
& skf21("2","3","5","3","3","1","2","1") = "4"
& skf21("2","3","5","3","3","1","3","1") = "4"
& skf21("2","3","5","3","3","1","4","1") = "4"
& skf21("2","3","5","3","3","1","5","1") = "4"
& skf21("2","3","5","3","3","1","6","1") = "5"
& skf21("2","3","5","3","3","1","7","1") = "6"
& skf21("2","3","5","3","3","2","1","1") = "4"
& skf21("2","3","5","3","3","2","2","1") = "4"
& skf21("2","3","5","3","3","2","3","1") = "4"
& skf21("2","3","5","3","3","2","4","1") = "4"
& skf21("2","3","5","3","3","2","5","1") = "4"
& skf21("2","3","5","3","3","2","6","1") = "5"
& skf21("2","3","5","3","3","2","7","1") = "6"
& skf21("2","3","5","3","3","3","1","1") = "4"
& skf21("2","3","5","3","3","3","2","1") = "4"
& skf21("2","3","5","3","3","3","3","1") = "4"
& skf21("2","3","5","3","3","3","4","1") = "4"
& skf21("2","3","5","3","3","3","5","1") = "4"
& skf21("2","3","5","3","3","3","6","1") = "5"
& skf21("2","3","5","3","3","3","7","1") = "6"
& skf21("2","3","5","3","3","4","1","1") = "4"
& skf21("2","3","5","3","3","4","2","1") = "4"
& skf21("2","3","5","3","3","4","3","1") = "4"
& skf21("2","3","5","3","3","4","4","1") = "4"
& skf21("2","3","5","3","3","4","5","1") = "4"
& skf21("2","3","5","3","3","4","6","1") = "5"
& skf21("2","3","5","3","3","4","7","1") = "6"
& skf21("2","3","5","3","3","5","1","1") = "4"
& skf21("2","3","5","3","3","5","2","1") = "4"
& skf21("2","3","5","3","3","5","3","1") = "4"
& skf21("2","3","5","3","3","5","4","1") = "4"
& skf21("2","3","5","3","3","5","5","1") = "4"
& skf21("2","3","5","3","3","5","6","1") = "5"
& skf21("2","3","5","3","3","5","7","1") = "6"
& skf21("2","3","5","3","3","6","1","1") = "5"
& skf21("2","3","5","3","3","6","2","1") = "5"
& skf21("2","3","5","3","3","6","3","1") = "5"
& skf21("2","3","5","3","3","6","4","1") = "5"
& skf21("2","3","5","3","3","6","5","1") = "5"
& skf21("2","3","5","3","3","6","6","1") = "5"
& skf21("2","3","5","3","3","6","7","1") = "6"
& skf21("2","3","5","3","3","7","1","1") = "6"
& skf21("2","3","5","3","3","7","2","1") = "6"
& skf21("2","3","5","3","3","7","3","1") = "6"
& skf21("2","3","5","3","3","7","4","1") = "6"
& skf21("2","3","5","3","3","7","5","1") = "6"
& skf21("2","3","5","3","3","7","6","1") = "6"
& skf21("2","3","5","3","3","7","7","1") = "6"
& skf21("2","3","5","3","4","1","1","1") = "4"
& skf21("2","3","5","3","4","1","2","1") = "4"
& skf21("2","3","5","3","4","1","3","1") = "4"
& skf21("2","3","5","3","4","1","4","1") = "4"
& skf21("2","3","5","3","4","1","5","1") = "4"
& skf21("2","3","5","3","4","1","6","1") = "5"
& skf21("2","3","5","3","4","1","7","1") = "6"
& skf21("2","3","5","3","4","2","1","1") = "4"
& skf21("2","3","5","3","4","2","2","1") = "4"
& skf21("2","3","5","3","4","2","3","1") = "4"
& skf21("2","3","5","3","4","2","4","1") = "4"
& skf21("2","3","5","3","4","2","5","1") = "4"
& skf21("2","3","5","3","4","2","6","1") = "5"
& skf21("2","3","5","3","4","2","7","1") = "6"
& skf21("2","3","5","3","4","3","1","1") = "4"
& skf21("2","3","5","3","4","3","2","1") = "4"
& skf21("2","3","5","3","4","3","3","1") = "4"
& skf21("2","3","5","3","4","3","4","1") = "4"
& skf21("2","3","5","3","4","3","5","1") = "4"
& skf21("2","3","5","3","4","3","6","1") = "5"
& skf21("2","3","5","3","4","3","7","1") = "6"
& skf21("2","3","5","3","4","4","1","1") = "4"
& skf21("2","3","5","3","4","4","2","1") = "4"
& skf21("2","3","5","3","4","4","3","1") = "4"
& skf21("2","3","5","3","4","4","4","1") = "4"
& skf21("2","3","5","3","4","4","5","1") = "4"
& skf21("2","3","5","3","4","4","6","1") = "5"
& skf21("2","3","5","3","4","4","7","1") = "6"
& skf21("2","3","5","3","4","5","1","1") = "4"
& skf21("2","3","5","3","4","5","2","1") = "4"
& skf21("2","3","5","3","4","5","3","1") = "4"
& skf21("2","3","5","3","4","5","4","1") = "4"
& skf21("2","3","5","3","4","5","5","1") = "4"
& skf21("2","3","5","3","4","5","6","1") = "5"
& skf21("2","3","5","3","4","5","7","1") = "6"
& skf21("2","3","5","3","4","6","1","1") = "5"
& skf21("2","3","5","3","4","6","2","1") = "5"
& skf21("2","3","5","3","4","6","3","1") = "5"
& skf21("2","3","5","3","4","6","4","1") = "5"
& skf21("2","3","5","3","4","6","5","1") = "5"
& skf21("2","3","5","3","4","6","6","1") = "5"
& skf21("2","3","5","3","4","6","7","1") = "6"
& skf21("2","3","5","3","4","7","1","1") = "6"
& skf21("2","3","5","3","4","7","2","1") = "6"
& skf21("2","3","5","3","4","7","3","1") = "6"
& skf21("2","3","5","3","4","7","4","1") = "6"
& skf21("2","3","5","3","4","7","5","1") = "6"
& skf21("2","3","5","3","4","7","6","1") = "6"
& skf21("2","3","5","3","4","7","7","1") = "6"
& skf21("2","3","5","3","5","1","1","1") = "4"
& skf21("2","3","5","3","5","1","2","1") = "4"
& skf21("2","3","5","3","5","1","3","1") = "4"
& skf21("2","3","5","3","5","1","4","1") = "4"
& skf21("2","3","5","3","5","1","5","1") = "4"
& skf21("2","3","5","3","5","1","6","1") = "5"
& skf21("2","3","5","3","5","1","7","1") = "6"
& skf21("2","3","5","3","5","2","1","1") = "4"
& skf21("2","3","5","3","5","2","2","1") = "4"
& skf21("2","3","5","3","5","2","3","1") = "4"
& skf21("2","3","5","3","5","2","4","1") = "4"
& skf21("2","3","5","3","5","2","5","1") = "4"
& skf21("2","3","5","3","5","2","6","1") = "5"
& skf21("2","3","5","3","5","2","7","1") = "6"
& skf21("2","3","5","3","5","3","1","1") = "4"
& skf21("2","3","5","3","5","3","2","1") = "4"
& skf21("2","3","5","3","5","3","3","1") = "4"
& skf21("2","3","5","3","5","3","4","1") = "4"
& skf21("2","3","5","3","5","3","5","1") = "4"
& skf21("2","3","5","3","5","3","6","1") = "5"
& skf21("2","3","5","3","5","3","7","1") = "6"
& skf21("2","3","5","3","5","4","1","1") = "4"
& skf21("2","3","5","3","5","4","2","1") = "4"
& skf21("2","3","5","3","5","4","3","1") = "4"
& skf21("2","3","5","3","5","4","4","1") = "4"
& skf21("2","3","5","3","5","4","5","1") = "4"
& skf21("2","3","5","3","5","4","6","1") = "5"
& skf21("2","3","5","3","5","4","7","1") = "6"
& skf21("2","3","5","3","5","5","1","1") = "4"
& skf21("2","3","5","3","5","5","2","1") = "4"
& skf21("2","3","5","3","5","5","3","1") = "4"
& skf21("2","3","5","3","5","5","4","1") = "4"
& skf21("2","3","5","3","5","5","5","1") = "4"
& skf21("2","3","5","3","5","5","6","1") = "5"
& skf21("2","3","5","3","5","5","7","1") = "6"
& skf21("2","3","5","3","5","6","1","1") = "5"
& skf21("2","3","5","3","5","6","2","1") = "5"
& skf21("2","3","5","3","5","6","3","1") = "5"
& skf21("2","3","5","3","5","6","4","1") = "5"
& skf21("2","3","5","3","5","6","5","1") = "5"
& skf21("2","3","5","3","5","6","6","1") = "5"
& skf21("2","3","5","3","5","6","7","1") = "6"
& skf21("2","3","5","3","5","7","1","1") = "6"
& skf21("2","3","5","3","5","7","2","1") = "6"
& skf21("2","3","5","3","5","7","3","1") = "6"
& skf21("2","3","5","3","5","7","4","1") = "6"
& skf21("2","3","5","3","5","7","5","1") = "6"
& skf21("2","3","5","3","5","7","6","1") = "6"
& skf21("2","3","5","3","5","7","7","1") = "6"
& skf21("2","3","5","3","6","1","1","1") = "5"
& skf21("2","3","5","3","6","1","2","1") = "5"
& skf21("2","3","5","3","6","1","3","1") = "5"
& skf21("2","3","5","3","6","1","4","1") = "5"
& skf21("2","3","5","3","6","1","5","1") = "5"
& skf21("2","3","5","3","6","1","6","1") = "5"
& skf21("2","3","5","3","6","1","7","1") = "6"
& skf21("2","3","5","3","6","2","1","1") = "5"
& skf21("2","3","5","3","6","2","2","1") = "5"
& skf21("2","3","5","3","6","2","3","1") = "5"
& skf21("2","3","5","3","6","2","4","1") = "5"
& skf21("2","3","5","3","6","2","5","1") = "5"
& skf21("2","3","5","3","6","2","6","1") = "5"
& skf21("2","3","5","3","6","2","7","1") = "6"
& skf21("2","3","5","3","6","3","1","1") = "5"
& skf21("2","3","5","3","6","3","2","1") = "5"
& skf21("2","3","5","3","6","3","3","1") = "5"
& skf21("2","3","5","3","6","3","4","1") = "5"
& skf21("2","3","5","3","6","3","5","1") = "5"
& skf21("2","3","5","3","6","3","6","1") = "5"
& skf21("2","3","5","3","6","3","7","1") = "6"
& skf21("2","3","5","3","6","4","1","1") = "5"
& skf21("2","3","5","3","6","4","2","1") = "5"
& skf21("2","3","5","3","6","4","3","1") = "5"
& skf21("2","3","5","3","6","4","4","1") = "5"
& skf21("2","3","5","3","6","4","5","1") = "5"
& skf21("2","3","5","3","6","4","6","1") = "5"
& skf21("2","3","5","3","6","4","7","1") = "6"
& skf21("2","3","5","3","6","5","1","1") = "5"
& skf21("2","3","5","3","6","5","2","1") = "5"
& skf21("2","3","5","3","6","5","3","1") = "5"
& skf21("2","3","5","3","6","5","4","1") = "5"
& skf21("2","3","5","3","6","5","5","1") = "5"
& skf21("2","3","5","3","6","5","6","1") = "5"
& skf21("2","3","5","3","6","5","7","1") = "6"
& skf21("2","3","5","3","6","6","1","1") = "5"
& skf21("2","3","5","3","6","6","2","1") = "5"
& skf21("2","3","5","3","6","6","3","1") = "5"
& skf21("2","3","5","3","6","6","4","1") = "5"
& skf21("2","3","5","3","6","6","5","1") = "5"
& skf21("2","3","5","3","6","6","6","1") = "5"
& skf21("2","3","5","3","6","6","7","1") = "6"
& skf21("2","3","5","3","6","7","1","1") = "6"
& skf21("2","3","5","3","6","7","2","1") = "6"
& skf21("2","3","5","3","6","7","3","1") = "6"
& skf21("2","3","5","3","6","7","4","1") = "6"
& skf21("2","3","5","3","6","7","5","1") = "6"
& skf21("2","3","5","3","6","7","6","1") = "6"
& skf21("2","3","5","3","6","7","7","1") = "6"
& skf21("2","3","5","3","7","1","1","1") = "6"
& skf21("2","3","5","3","7","1","2","1") = "6"
& skf21("2","3","5","3","7","1","3","1") = "6"
& skf21("2","3","5","3","7","1","4","1") = "6"
& skf21("2","3","5","3","7","1","5","1") = "6"
& skf21("2","3","5","3","7","1","6","1") = "6"
& skf21("2","3","5","3","7","1","7","1") = "6"
& skf21("2","3","5","3","7","2","1","1") = "6"
& skf21("2","3","5","3","7","2","2","1") = "6"
& skf21("2","3","5","3","7","2","3","1") = "6"
& skf21("2","3","5","3","7","2","4","1") = "6"
& skf21("2","3","5","3","7","2","5","1") = "6"
& skf21("2","3","5","3","7","2","6","1") = "6"
& skf21("2","3","5","3","7","2","7","1") = "6"
& skf21("2","3","5","3","7","3","1","1") = "6"
& skf21("2","3","5","3","7","3","2","1") = "6"
& skf21("2","3","5","3","7","3","3","1") = "6"
& skf21("2","3","5","3","7","3","4","1") = "6"
& skf21("2","3","5","3","7","3","5","1") = "6"
& skf21("2","3","5","3","7","3","6","1") = "6"
& skf21("2","3","5","3","7","3","7","1") = "6"
& skf21("2","3","5","3","7","4","1","1") = "6"
& skf21("2","3","5","3","7","4","2","1") = "6"
& skf21("2","3","5","3","7","4","3","1") = "6"
& skf21("2","3","5","3","7","4","4","1") = "6"
& skf21("2","3","5","3","7","4","5","1") = "6"
& skf21("2","3","5","3","7","4","6","1") = "6"
& skf21("2","3","5","3","7","4","7","1") = "6"
& skf21("2","3","5","3","7","5","1","1") = "6"
& skf21("2","3","5","3","7","5","2","1") = "6"
& skf21("2","3","5","3","7","5","3","1") = "6"
& skf21("2","3","5","3","7","5","4","1") = "6"
& skf21("2","3","5","3","7","5","5","1") = "6"
& skf21("2","3","5","3","7","5","6","1") = "6"
& skf21("2","3","5","3","7","5","7","1") = "6"
& skf21("2","3","5","3","7","6","1","1") = "6"
& skf21("2","3","5","3","7","6","2","1") = "6"
& skf21("2","3","5","3","7","6","3","1") = "6"
& skf21("2","3","5","3","7","6","4","1") = "6"
& skf21("2","3","5","3","7","6","5","1") = "6"
& skf21("2","3","5","3","7","6","6","1") = "6"
& skf21("2","3","5","3","7","6","7","1") = "6"
& skf21("2","3","5","3","7","7","1","1") = "6"
& skf21("2","3","5","3","7","7","2","1") = "6"
& skf21("2","3","5","3","7","7","3","1") = "6"
& skf21("2","3","5","3","7","7","4","1") = "6"
& skf21("2","3","5","3","7","7","5","1") = "6"
& skf21("2","3","5","3","7","7","6","1") = "6"
& skf21("2","3","5","3","7","7","7","1") = "6"
& skf21("2","3","5","4","1","1","1","1") = "4"
& skf21("2","3","5","4","1","1","2","1") = "4"
& skf21("2","3","5","4","1","1","3","1") = "4"
& skf21("2","3","5","4","1","1","4","1") = "4"
& skf21("2","3","5","4","1","1","5","1") = "4"
& skf21("2","3","5","4","1","1","6","1") = "5"
& skf21("2","3","5","4","1","1","7","1") = "6"
& skf21("2","3","5","4","1","2","1","1") = "4"
& skf21("2","3","5","4","1","2","2","1") = "4"
& skf21("2","3","5","4","1","2","3","1") = "4"
& skf21("2","3","5","4","1","2","4","1") = "4"
& skf21("2","3","5","4","1","2","5","1") = "4"
& skf21("2","3","5","4","1","2","6","1") = "5"
& skf21("2","3","5","4","1","2","7","1") = "6"
& skf21("2","3","5","4","1","3","1","1") = "4"
& skf21("2","3","5","4","1","3","2","1") = "4"
& skf21("2","3","5","4","1","3","3","1") = "4"
& skf21("2","3","5","4","1","3","4","1") = "4"
& skf21("2","3","5","4","1","3","5","1") = "4"
& skf21("2","3","5","4","1","3","6","1") = "5"
& skf21("2","3","5","4","1","3","7","1") = "6"
& skf21("2","3","5","4","1","4","1","1") = "4"
& skf21("2","3","5","4","1","4","2","1") = "4"
& skf21("2","3","5","4","1","4","3","1") = "4"
& skf21("2","3","5","4","1","4","4","1") = "4"
& skf21("2","3","5","4","1","4","5","1") = "4"
& skf21("2","3","5","4","1","4","6","1") = "5"
& skf21("2","3","5","4","1","4","7","1") = "6"
& skf21("2","3","5","4","1","5","1","1") = "4"
& skf21("2","3","5","4","1","5","2","1") = "4"
& skf21("2","3","5","4","1","5","3","1") = "4"
& skf21("2","3","5","4","1","5","4","1") = "4"
& skf21("2","3","5","4","1","5","5","1") = "4"
& skf21("2","3","5","4","1","5","6","1") = "5"
& skf21("2","3","5","4","1","5","7","1") = "6"
& skf21("2","3","5","4","1","6","1","1") = "5"
& skf21("2","3","5","4","1","6","2","1") = "5"
& skf21("2","3","5","4","1","6","3","1") = "5"
& skf21("2","3","5","4","1","6","4","1") = "5"
& skf21("2","3","5","4","1","6","5","1") = "5"
& skf21("2","3","5","4","1","6","6","1") = "5"
& skf21("2","3","5","4","1","6","7","1") = "6"
& skf21("2","3","5","4","1","7","1","1") = "6"
& skf21("2","3","5","4","1","7","2","1") = "6"
& skf21("2","3","5","4","1","7","3","1") = "6"
& skf21("2","3","5","4","1","7","4","1") = "6"
& skf21("2","3","5","4","1","7","5","1") = "6"
& skf21("2","3","5","4","1","7","6","1") = "6"
& skf21("2","3","5","4","1","7","7","1") = "6"
& skf21("2","3","5","4","2","1","1","1") = "4"
& skf21("2","3","5","4","2","1","2","1") = "4"
& skf21("2","3","5","4","2","1","3","1") = "4"
& skf21("2","3","5","4","2","1","4","1") = "4"
& skf21("2","3","5","4","2","1","5","1") = "4"
& skf21("2","3","5","4","2","1","6","1") = "5"
& skf21("2","3","5","4","2","1","7","1") = "6"
& skf21("2","3","5","4","2","2","1","1") = "4"
& skf21("2","3","5","4","2","2","2","1") = "4"
& skf21("2","3","5","4","2","2","3","1") = "4"
& skf21("2","3","5","4","2","2","4","1") = "4"
& skf21("2","3","5","4","2","2","5","1") = "4"
& skf21("2","3","5","4","2","2","6","1") = "5"
& skf21("2","3","5","4","2","2","7","1") = "6"
& skf21("2","3","5","4","2","3","1","1") = "4"
& skf21("2","3","5","4","2","3","2","1") = "4"
& skf21("2","3","5","4","2","3","3","1") = "4"
& skf21("2","3","5","4","2","3","4","1") = "4"
& skf21("2","3","5","4","2","3","5","1") = "4"
& skf21("2","3","5","4","2","3","6","1") = "5"
& skf21("2","3","5","4","2","3","7","1") = "6"
& skf21("2","3","5","4","2","4","1","1") = "4"
& skf21("2","3","5","4","2","4","2","1") = "4"
& skf21("2","3","5","4","2","4","3","1") = "4"
& skf21("2","3","5","4","2","4","4","1") = "4"
& skf21("2","3","5","4","2","4","5","1") = "4"
& skf21("2","3","5","4","2","4","6","1") = "5"
& skf21("2","3","5","4","2","4","7","1") = "6"
& skf21("2","3","5","4","2","5","1","1") = "4"
& skf21("2","3","5","4","2","5","2","1") = "4"
& skf21("2","3","5","4","2","5","3","1") = "4"
& skf21("2","3","5","4","2","5","4","1") = "4"
& skf21("2","3","5","4","2","5","5","1") = "4"
& skf21("2","3","5","4","2","5","6","1") = "5"
& skf21("2","3","5","4","2","5","7","1") = "6"
& skf21("2","3","5","4","2","6","1","1") = "5"
& skf21("2","3","5","4","2","6","2","1") = "5"
& skf21("2","3","5","4","2","6","3","1") = "5"
& skf21("2","3","5","4","2","6","4","1") = "5"
& skf21("2","3","5","4","2","6","5","1") = "5"
& skf21("2","3","5","4","2","6","6","1") = "5"
& skf21("2","3","5","4","2","6","7","1") = "6"
& skf21("2","3","5","4","2","7","1","1") = "6"
& skf21("2","3","5","4","2","7","2","1") = "6"
& skf21("2","3","5","4","2","7","3","1") = "6"
& skf21("2","3","5","4","2","7","4","1") = "6"
& skf21("2","3","5","4","2","7","5","1") = "6"
& skf21("2","3","5","4","2","7","6","1") = "6"
& skf21("2","3","5","4","2","7","7","1") = "6"
& skf21("2","3","5","4","3","1","1","1") = "4"
& skf21("2","3","5","4","3","1","2","1") = "4"
& skf21("2","3","5","4","3","1","3","1") = "4"
& skf21("2","3","5","4","3","1","4","1") = "4"
& skf21("2","3","5","4","3","1","5","1") = "4"
& skf21("2","3","5","4","3","1","6","1") = "5"
& skf21("2","3","5","4","3","1","7","1") = "6"
& skf21("2","3","5","4","3","2","1","1") = "4"
& skf21("2","3","5","4","3","2","2","1") = "4"
& skf21("2","3","5","4","3","2","3","1") = "4"
& skf21("2","3","5","4","3","2","4","1") = "4"
& skf21("2","3","5","4","3","2","5","1") = "4"
& skf21("2","3","5","4","3","2","6","1") = "5"
& skf21("2","3","5","4","3","2","7","1") = "6"
& skf21("2","3","5","4","3","3","1","1") = "4"
& skf21("2","3","5","4","3","3","2","1") = "4"
& skf21("2","3","5","4","3","3","3","1") = "4"
& skf21("2","3","5","4","3","3","4","1") = "4"
& skf21("2","3","5","4","3","3","5","1") = "4"
& skf21("2","3","5","4","3","3","6","1") = "5"
& skf21("2","3","5","4","3","3","7","1") = "6"
& skf21("2","3","5","4","3","4","1","1") = "4"
& skf21("2","3","5","4","3","4","2","1") = "4"
& skf21("2","3","5","4","3","4","3","1") = "4"
& skf21("2","3","5","4","3","4","4","1") = "4"
& skf21("2","3","5","4","3","4","5","1") = "4"
& skf21("2","3","5","4","3","4","6","1") = "5"
& skf21("2","3","5","4","3","4","7","1") = "6"
& skf21("2","3","5","4","3","5","1","1") = "4"
& skf21("2","3","5","4","3","5","2","1") = "4"
& skf21("2","3","5","4","3","5","3","1") = "4"
& skf21("2","3","5","4","3","5","4","1") = "4"
& skf21("2","3","5","4","3","5","5","1") = "4"
& skf21("2","3","5","4","3","5","6","1") = "5"
& skf21("2","3","5","4","3","5","7","1") = "6"
& skf21("2","3","5","4","3","6","1","1") = "5"
& skf21("2","3","5","4","3","6","2","1") = "5"
& skf21("2","3","5","4","3","6","3","1") = "5"
& skf21("2","3","5","4","3","6","4","1") = "5"
& skf21("2","3","5","4","3","6","5","1") = "5"
& skf21("2","3","5","4","3","6","6","1") = "5"
& skf21("2","3","5","4","3","6","7","1") = "6"
& skf21("2","3","5","4","3","7","1","1") = "6"
& skf21("2","3","5","4","3","7","2","1") = "6"
& skf21("2","3","5","4","3","7","3","1") = "6"
& skf21("2","3","5","4","3","7","4","1") = "6"
& skf21("2","3","5","4","3","7","5","1") = "6"
& skf21("2","3","5","4","3","7","6","1") = "6"
& skf21("2","3","5","4","3","7","7","1") = "6"
& skf21("2","3","5","4","4","1","1","1") = "4"
& skf21("2","3","5","4","4","1","2","1") = "4"
& skf21("2","3","5","4","4","1","3","1") = "4"
& skf21("2","3","5","4","4","1","4","1") = "4"
& skf21("2","3","5","4","4","1","5","1") = "4"
& skf21("2","3","5","4","4","1","6","1") = "5"
& skf21("2","3","5","4","4","1","7","1") = "6"
& skf21("2","3","5","4","4","2","1","1") = "4"
& skf21("2","3","5","4","4","2","2","1") = "4"
& skf21("2","3","5","4","4","2","3","1") = "4"
& skf21("2","3","5","4","4","2","4","1") = "4"
& skf21("2","3","5","4","4","2","5","1") = "4"
& skf21("2","3","5","4","4","2","6","1") = "5"
& skf21("2","3","5","4","4","2","7","1") = "6"
& skf21("2","3","5","4","4","3","1","1") = "4"
& skf21("2","3","5","4","4","3","2","1") = "4"
& skf21("2","3","5","4","4","3","3","1") = "4"
& skf21("2","3","5","4","4","3","4","1") = "4"
& skf21("2","3","5","4","4","3","5","1") = "4"
& skf21("2","3","5","4","4","3","6","1") = "5"
& skf21("2","3","5","4","4","3","7","1") = "6"
& skf21("2","3","5","4","4","4","1","1") = "4"
& skf21("2","3","5","4","4","4","2","1") = "4"
& skf21("2","3","5","4","4","4","3","1") = "4"
& skf21("2","3","5","4","4","4","4","1") = "4"
& skf21("2","3","5","4","4","4","5","1") = "4"
& skf21("2","3","5","4","4","4","6","1") = "5"
& skf21("2","3","5","4","4","4","7","1") = "6"
& skf21("2","3","5","4","4","5","1","1") = "4"
& skf21("2","3","5","4","4","5","2","1") = "4"
& skf21("2","3","5","4","4","5","3","1") = "4"
& skf21("2","3","5","4","4","5","4","1") = "4"
& skf21("2","3","5","4","4","5","5","1") = "4"
& skf21("2","3","5","4","4","5","6","1") = "5"
& skf21("2","3","5","4","4","5","7","1") = "6"
& skf21("2","3","5","4","4","6","1","1") = "5"
& skf21("2","3","5","4","4","6","2","1") = "5"
& skf21("2","3","5","4","4","6","3","1") = "5"
& skf21("2","3","5","4","4","6","4","1") = "5"
& skf21("2","3","5","4","4","6","5","1") = "5"
& skf21("2","3","5","4","4","6","6","1") = "5"
& skf21("2","3","5","4","4","6","7","1") = "6"
& skf21("2","3","5","4","4","7","1","1") = "6"
& skf21("2","3","5","4","4","7","2","1") = "6"
& skf21("2","3","5","4","4","7","3","1") = "6"
& skf21("2","3","5","4","4","7","4","1") = "6"
& skf21("2","3","5","4","4","7","5","1") = "6"
& skf21("2","3","5","4","4","7","6","1") = "6"
& skf21("2","3","5","4","4","7","7","1") = "6"
& skf21("2","3","5","4","5","1","1","1") = "4"
& skf21("2","3","5","4","5","1","2","1") = "4"
& skf21("2","3","5","4","5","1","3","1") = "4"
& skf21("2","3","5","4","5","1","4","1") = "4"
& skf21("2","3","5","4","5","1","5","1") = "4"
& skf21("2","3","5","4","5","1","6","1") = "5"
& skf21("2","3","5","4","5","1","7","1") = "6"
& skf21("2","3","5","4","5","2","1","1") = "4"
& skf21("2","3","5","4","5","2","2","1") = "4"
& skf21("2","3","5","4","5","2","3","1") = "4"
& skf21("2","3","5","4","5","2","4","1") = "4"
& skf21("2","3","5","4","5","2","5","1") = "4"
& skf21("2","3","5","4","5","2","6","1") = "5"
& skf21("2","3","5","4","5","2","7","1") = "6"
& skf21("2","3","5","4","5","3","1","1") = "4"
& skf21("2","3","5","4","5","3","2","1") = "4"
& skf21("2","3","5","4","5","3","3","1") = "4"
& skf21("2","3","5","4","5","3","4","1") = "4"
& skf21("2","3","5","4","5","3","5","1") = "4"
& skf21("2","3","5","4","5","3","6","1") = "5"
& skf21("2","3","5","4","5","3","7","1") = "6"
& skf21("2","3","5","4","5","4","1","1") = "4"
& skf21("2","3","5","4","5","4","2","1") = "4"
& skf21("2","3","5","4","5","4","3","1") = "4"
& skf21("2","3","5","4","5","4","4","1") = "4"
& skf21("2","3","5","4","5","4","5","1") = "4"
& skf21("2","3","5","4","5","4","6","1") = "5"
& skf21("2","3","5","4","5","4","7","1") = "6"
& skf21("2","3","5","4","5","5","1","1") = "4"
& skf21("2","3","5","4","5","5","2","1") = "4"
& skf21("2","3","5","4","5","5","3","1") = "4"
& skf21("2","3","5","4","5","5","4","1") = "4"
& skf21("2","3","5","4","5","5","5","1") = "4"
& skf21("2","3","5","4","5","5","6","1") = "5"
& skf21("2","3","5","4","5","5","7","1") = "6"
& skf21("2","3","5","4","5","6","1","1") = "5"
& skf21("2","3","5","4","5","6","2","1") = "5"
& skf21("2","3","5","4","5","6","3","1") = "5"
& skf21("2","3","5","4","5","6","4","1") = "5"
& skf21("2","3","5","4","5","6","5","1") = "5"
& skf21("2","3","5","4","5","6","6","1") = "5"
& skf21("2","3","5","4","5","6","7","1") = "6"
& skf21("2","3","5","4","5","7","1","1") = "6"
& skf21("2","3","5","4","5","7","2","1") = "6"
& skf21("2","3","5","4","5","7","3","1") = "6"
& skf21("2","3","5","4","5","7","4","1") = "6"
& skf21("2","3","5","4","5","7","5","1") = "6"
& skf21("2","3","5","4","5","7","6","1") = "6"
& skf21("2","3","5","4","5","7","7","1") = "6"
& skf21("2","3","5","4","6","1","1","1") = "5"
& skf21("2","3","5","4","6","1","2","1") = "5"
& skf21("2","3","5","4","6","1","3","1") = "5"
& skf21("2","3","5","4","6","1","4","1") = "5"
& skf21("2","3","5","4","6","1","5","1") = "5"
& skf21("2","3","5","4","6","1","6","1") = "5"
& skf21("2","3","5","4","6","1","7","1") = "6"
& skf21("2","3","5","4","6","2","1","1") = "5"
& skf21("2","3","5","4","6","2","2","1") = "5"
& skf21("2","3","5","4","6","2","3","1") = "5"
& skf21("2","3","5","4","6","2","4","1") = "5"
& skf21("2","3","5","4","6","2","5","1") = "5"
& skf21("2","3","5","4","6","2","6","1") = "5"
& skf21("2","3","5","4","6","2","7","1") = "6"
& skf21("2","3","5","4","6","3","1","1") = "5"
& skf21("2","3","5","4","6","3","2","1") = "5"
& skf21("2","3","5","4","6","3","3","1") = "5"
& skf21("2","3","5","4","6","3","4","1") = "5"
& skf21("2","3","5","4","6","3","5","1") = "5"
& skf21("2","3","5","4","6","3","6","1") = "5"
& skf21("2","3","5","4","6","3","7","1") = "6"
& skf21("2","3","5","4","6","4","1","1") = "5"
& skf21("2","3","5","4","6","4","2","1") = "5"
& skf21("2","3","5","4","6","4","3","1") = "5"
& skf21("2","3","5","4","6","4","4","1") = "5"
& skf21("2","3","5","4","6","4","5","1") = "5"
& skf21("2","3","5","4","6","4","6","1") = "5"
& skf21("2","3","5","4","6","4","7","1") = "6"
& skf21("2","3","5","4","6","5","1","1") = "5"
& skf21("2","3","5","4","6","5","2","1") = "5"
& skf21("2","3","5","4","6","5","3","1") = "5"
& skf21("2","3","5","4","6","5","4","1") = "5"
& skf21("2","3","5","4","6","5","5","1") = "5"
& skf21("2","3","5","4","6","5","6","1") = "5"
& skf21("2","3","5","4","6","5","7","1") = "6"
& skf21("2","3","5","4","6","6","1","1") = "5"
& skf21("2","3","5","4","6","6","2","1") = "5"
& skf21("2","3","5","4","6","6","3","1") = "5"
& skf21("2","3","5","4","6","6","4","1") = "5"
& skf21("2","3","5","4","6","6","5","1") = "5"
& skf21("2","3","5","4","6","6","6","1") = "5"
& skf21("2","3","5","4","6","6","7","1") = "6"
& skf21("2","3","5","4","6","7","1","1") = "6"
& skf21("2","3","5","4","6","7","2","1") = "6"
& skf21("2","3","5","4","6","7","3","1") = "6"
& skf21("2","3","5","4","6","7","4","1") = "6"
& skf21("2","3","5","4","6","7","5","1") = "6"
& skf21("2","3","5","4","6","7","6","1") = "6"
& skf21("2","3","5","4","6","7","7","1") = "6"
& skf21("2","3","5","4","7","1","1","1") = "6"
& skf21("2","3","5","4","7","1","2","1") = "6"
& skf21("2","3","5","4","7","1","3","1") = "6"
& skf21("2","3","5","4","7","1","4","1") = "6"
& skf21("2","3","5","4","7","1","5","1") = "6"
& skf21("2","3","5","4","7","1","6","1") = "6"
& skf21("2","3","5","4","7","1","7","1") = "6"
& skf21("2","3","5","4","7","2","1","1") = "6"
& skf21("2","3","5","4","7","2","2","1") = "6"
& skf21("2","3","5","4","7","2","3","1") = "6"
& skf21("2","3","5","4","7","2","4","1") = "6"
& skf21("2","3","5","4","7","2","5","1") = "6"
& skf21("2","3","5","4","7","2","6","1") = "6"
& skf21("2","3","5","4","7","2","7","1") = "6"
& skf21("2","3","5","4","7","3","1","1") = "6"
& skf21("2","3","5","4","7","3","2","1") = "6"
& skf21("2","3","5","4","7","3","3","1") = "6"
& skf21("2","3","5","4","7","3","4","1") = "6"
& skf21("2","3","5","4","7","3","5","1") = "6"
& skf21("2","3","5","4","7","3","6","1") = "6"
& skf21("2","3","5","4","7","3","7","1") = "6"
& skf21("2","3","5","4","7","4","1","1") = "6"
& skf21("2","3","5","4","7","4","2","1") = "6"
& skf21("2","3","5","4","7","4","3","1") = "6"
& skf21("2","3","5","4","7","4","4","1") = "6"
& skf21("2","3","5","4","7","4","5","1") = "6"
& skf21("2","3","5","4","7","4","6","1") = "6"
& skf21("2","3","5","4","7","4","7","1") = "6"
& skf21("2","3","5","4","7","5","1","1") = "6"
& skf21("2","3","5","4","7","5","2","1") = "6"
& skf21("2","3","5","4","7","5","3","1") = "6"
& skf21("2","3","5","4","7","5","4","1") = "6"
& skf21("2","3","5","4","7","5","5","1") = "6"
& skf21("2","3","5","4","7","5","6","1") = "6"
& skf21("2","3","5","4","7","5","7","1") = "6"
& skf21("2","3","5","4","7","6","1","1") = "6"
& skf21("2","3","5","4","7","6","2","1") = "6"
& skf21("2","3","5","4","7","6","3","1") = "6"
& skf21("2","3","5","4","7","6","4","1") = "6"
& skf21("2","3","5","4","7","6","5","1") = "6"
& skf21("2","3","5","4","7","6","6","1") = "6"
& skf21("2","3","5","4","7","6","7","1") = "6"
& skf21("2","3","5","4","7","7","1","1") = "6"
& skf21("2","3","5","4","7","7","2","1") = "6"
& skf21("2","3","5","4","7","7","3","1") = "6"
& skf21("2","3","5","4","7","7","4","1") = "6"
& skf21("2","3","5","4","7","7","5","1") = "6"
& skf21("2","3","5","4","7","7","6","1") = "6"
& skf21("2","3","5","4","7","7","7","1") = "6"
& skf21("2","3","5","5","1","1","1","1") = "4"
& skf21("2","3","5","5","1","1","2","1") = "4"
& skf21("2","3","5","5","1","1","3","1") = "4"
& skf21("2","3","5","5","1","1","4","1") = "4"
& skf21("2","3","5","5","1","1","5","1") = "4"
& skf21("2","3","5","5","1","1","6","1") = "5"
& skf21("2","3","5","5","1","1","7","1") = "6"
& skf21("2","3","5","5","1","2","1","1") = "4"
& skf21("2","3","5","5","1","2","2","1") = "4"
& skf21("2","3","5","5","1","2","3","1") = "4"
& skf21("2","3","5","5","1","2","4","1") = "4"
& skf21("2","3","5","5","1","2","5","1") = "4"
& skf21("2","3","5","5","1","2","6","1") = "5"
& skf21("2","3","5","5","1","2","7","1") = "6"
& skf21("2","3","5","5","1","3","1","1") = "4"
& skf21("2","3","5","5","1","3","2","1") = "4"
& skf21("2","3","5","5","1","3","3","1") = "4"
& skf21("2","3","5","5","1","3","4","1") = "4"
& skf21("2","3","5","5","1","3","5","1") = "4"
& skf21("2","3","5","5","1","3","6","1") = "5"
& skf21("2","3","5","5","1","3","7","1") = "6"
& skf21("2","3","5","5","1","4","1","1") = "4"
& skf21("2","3","5","5","1","4","2","1") = "4"
& skf21("2","3","5","5","1","4","3","1") = "4"
& skf21("2","3","5","5","1","4","4","1") = "4"
& skf21("2","3","5","5","1","4","5","1") = "4"
& skf21("2","3","5","5","1","4","6","1") = "5"
& skf21("2","3","5","5","1","4","7","1") = "6"
& skf21("2","3","5","5","1","5","1","1") = "4"
& skf21("2","3","5","5","1","5","2","1") = "4"
& skf21("2","3","5","5","1","5","3","1") = "4"
& skf21("2","3","5","5","1","5","4","1") = "4"
& skf21("2","3","5","5","1","5","5","1") = "4"
& skf21("2","3","5","5","1","5","6","1") = "5"
& skf21("2","3","5","5","1","5","7","1") = "6"
& skf21("2","3","5","5","1","6","1","1") = "5"
& skf21("2","3","5","5","1","6","2","1") = "5"
& skf21("2","3","5","5","1","6","3","1") = "5"
& skf21("2","3","5","5","1","6","4","1") = "5"
& skf21("2","3","5","5","1","6","5","1") = "5"
& skf21("2","3","5","5","1","6","6","1") = "5"
& skf21("2","3","5","5","1","6","7","1") = "6"
& skf21("2","3","5","5","1","7","1","1") = "6"
& skf21("2","3","5","5","1","7","2","1") = "6"
& skf21("2","3","5","5","1","7","3","1") = "6"
& skf21("2","3","5","5","1","7","4","1") = "6"
& skf21("2","3","5","5","1","7","5","1") = "6"
& skf21("2","3","5","5","1","7","6","1") = "6"
& skf21("2","3","5","5","1","7","7","1") = "6"
& skf21("2","3","5","5","2","1","1","1") = "4"
& skf21("2","3","5","5","2","1","2","1") = "4"
& skf21("2","3","5","5","2","1","3","1") = "4"
& skf21("2","3","5","5","2","1","4","1") = "4"
& skf21("2","3","5","5","2","1","5","1") = "4"
& skf21("2","3","5","5","2","1","6","1") = "5"
& skf21("2","3","5","5","2","1","7","1") = "6"
& skf21("2","3","5","5","2","2","1","1") = "4"
& skf21("2","3","5","5","2","2","2","1") = "4"
& skf21("2","3","5","5","2","2","3","1") = "4"
& skf21("2","3","5","5","2","2","4","1") = "4"
& skf21("2","3","5","5","2","2","5","1") = "4"
& skf21("2","3","5","5","2","2","6","1") = "5"
& skf21("2","3","5","5","2","2","7","1") = "6"
& skf21("2","3","5","5","2","3","1","1") = "4"
& skf21("2","3","5","5","2","3","2","1") = "4"
& skf21("2","3","5","5","2","3","3","1") = "4"
& skf21("2","3","5","5","2","3","4","1") = "4"
& skf21("2","3","5","5","2","3","5","1") = "4"
& skf21("2","3","5","5","2","3","6","1") = "5"
& skf21("2","3","5","5","2","3","7","1") = "6"
& skf21("2","3","5","5","2","4","1","1") = "4"
& skf21("2","3","5","5","2","4","2","1") = "4"
& skf21("2","3","5","5","2","4","3","1") = "4"
& skf21("2","3","5","5","2","4","4","1") = "4"
& skf21("2","3","5","5","2","4","5","1") = "4"
& skf21("2","3","5","5","2","4","6","1") = "5"
& skf21("2","3","5","5","2","4","7","1") = "6"
& skf21("2","3","5","5","2","5","1","1") = "4"
& skf21("2","3","5","5","2","5","2","1") = "4"
& skf21("2","3","5","5","2","5","3","1") = "4"
& skf21("2","3","5","5","2","5","4","1") = "4"
& skf21("2","3","5","5","2","5","5","1") = "4"
& skf21("2","3","5","5","2","5","6","1") = "5"
& skf21("2","3","5","5","2","5","7","1") = "6"
& skf21("2","3","5","5","2","6","1","1") = "5"
& skf21("2","3","5","5","2","6","2","1") = "5"
& skf21("2","3","5","5","2","6","3","1") = "5"
& skf21("2","3","5","5","2","6","4","1") = "5"
& skf21("2","3","5","5","2","6","5","1") = "5"
& skf21("2","3","5","5","2","6","6","1") = "5"
& skf21("2","3","5","5","2","6","7","1") = "6"
& skf21("2","3","5","5","2","7","1","1") = "6"
& skf21("2","3","5","5","2","7","2","1") = "6"
& skf21("2","3","5","5","2","7","3","1") = "6"
& skf21("2","3","5","5","2","7","4","1") = "6"
& skf21("2","3","5","5","2","7","5","1") = "6"
& skf21("2","3","5","5","2","7","6","1") = "6"
& skf21("2","3","5","5","2","7","7","1") = "6"
& skf21("2","3","5","5","3","1","1","1") = "4"
& skf21("2","3","5","5","3","1","2","1") = "4"
& skf21("2","3","5","5","3","1","3","1") = "4"
& skf21("2","3","5","5","3","1","4","1") = "4"
& skf21("2","3","5","5","3","1","5","1") = "4"
& skf21("2","3","5","5","3","1","6","1") = "5"
& skf21("2","3","5","5","3","1","7","1") = "6"
& skf21("2","3","5","5","3","2","1","1") = "4"
& skf21("2","3","5","5","3","2","2","1") = "4"
& skf21("2","3","5","5","3","2","3","1") = "4"
& skf21("2","3","5","5","3","2","4","1") = "4"
& skf21("2","3","5","5","3","2","5","1") = "4"
& skf21("2","3","5","5","3","2","6","1") = "5"
& skf21("2","3","5","5","3","2","7","1") = "6"
& skf21("2","3","5","5","3","3","1","1") = "4"
& skf21("2","3","5","5","3","3","2","1") = "4"
& skf21("2","3","5","5","3","3","3","1") = "4"
& skf21("2","3","5","5","3","3","4","1") = "4"
& skf21("2","3","5","5","3","3","5","1") = "4"
& skf21("2","3","5","5","3","3","6","1") = "5"
& skf21("2","3","5","5","3","3","7","1") = "6"
& skf21("2","3","5","5","3","4","1","1") = "4"
& skf21("2","3","5","5","3","4","2","1") = "4"
& skf21("2","3","5","5","3","4","3","1") = "4"
& skf21("2","3","5","5","3","4","4","1") = "4"
& skf21("2","3","5","5","3","4","5","1") = "4"
& skf21("2","3","5","5","3","4","6","1") = "5"
& skf21("2","3","5","5","3","4","7","1") = "6"
& skf21("2","3","5","5","3","5","1","1") = "4"
& skf21("2","3","5","5","3","5","2","1") = "4"
& skf21("2","3","5","5","3","5","3","1") = "4"
& skf21("2","3","5","5","3","5","4","1") = "4"
& skf21("2","3","5","5","3","5","5","1") = "4"
& skf21("2","3","5","5","3","5","6","1") = "5"
& skf21("2","3","5","5","3","5","7","1") = "6"
& skf21("2","3","5","5","3","6","1","1") = "5"
& skf21("2","3","5","5","3","6","2","1") = "5"
& skf21("2","3","5","5","3","6","3","1") = "5"
& skf21("2","3","5","5","3","6","4","1") = "5"
& skf21("2","3","5","5","3","6","5","1") = "5"
& skf21("2","3","5","5","3","6","6","1") = "5"
& skf21("2","3","5","5","3","6","7","1") = "6"
& skf21("2","3","5","5","3","7","1","1") = "6"
& skf21("2","3","5","5","3","7","2","1") = "6"
& skf21("2","3","5","5","3","7","3","1") = "6"
& skf21("2","3","5","5","3","7","4","1") = "6"
& skf21("2","3","5","5","3","7","5","1") = "6"
& skf21("2","3","5","5","3","7","6","1") = "6"
& skf21("2","3","5","5","3","7","7","1") = "6"
& skf21("2","3","5","5","4","1","1","1") = "4"
& skf21("2","3","5","5","4","1","2","1") = "4"
& skf21("2","3","5","5","4","1","3","1") = "4"
& skf21("2","3","5","5","4","1","4","1") = "4"
& skf21("2","3","5","5","4","1","5","1") = "4"
& skf21("2","3","5","5","4","1","6","1") = "5"
& skf21("2","3","5","5","4","1","7","1") = "6"
& skf21("2","3","5","5","4","2","1","1") = "4"
& skf21("2","3","5","5","4","2","2","1") = "4"
& skf21("2","3","5","5","4","2","3","1") = "4"
& skf21("2","3","5","5","4","2","4","1") = "4"
& skf21("2","3","5","5","4","2","5","1") = "4"
& skf21("2","3","5","5","4","2","6","1") = "5"
& skf21("2","3","5","5","4","2","7","1") = "6"
& skf21("2","3","5","5","4","3","1","1") = "4"
& skf21("2","3","5","5","4","3","2","1") = "4"
& skf21("2","3","5","5","4","3","3","1") = "4"
& skf21("2","3","5","5","4","3","4","1") = "4"
& skf21("2","3","5","5","4","3","5","1") = "4"
& skf21("2","3","5","5","4","3","6","1") = "5"
& skf21("2","3","5","5","4","3","7","1") = "6"
& skf21("2","3","5","5","4","4","1","1") = "4"
& skf21("2","3","5","5","4","4","2","1") = "4"
& skf21("2","3","5","5","4","4","3","1") = "4"
& skf21("2","3","5","5","4","4","4","1") = "4"
& skf21("2","3","5","5","4","4","5","1") = "4"
& skf21("2","3","5","5","4","4","6","1") = "5"
& skf21("2","3","5","5","4","4","7","1") = "6"
& skf21("2","3","5","5","4","5","1","1") = "4"
& skf21("2","3","5","5","4","5","2","1") = "4"
& skf21("2","3","5","5","4","5","3","1") = "4"
& skf21("2","3","5","5","4","5","4","1") = "4"
& skf21("2","3","5","5","4","5","5","1") = "4"
& skf21("2","3","5","5","4","5","6","1") = "5"
& skf21("2","3","5","5","4","5","7","1") = "6"
& skf21("2","3","5","5","4","6","1","1") = "5"
& skf21("2","3","5","5","4","6","2","1") = "5"
& skf21("2","3","5","5","4","6","3","1") = "5"
& skf21("2","3","5","5","4","6","4","1") = "5"
& skf21("2","3","5","5","4","6","5","1") = "5"
& skf21("2","3","5","5","4","6","6","1") = "5"
& skf21("2","3","5","5","4","6","7","1") = "6"
& skf21("2","3","5","5","4","7","1","1") = "6"
& skf21("2","3","5","5","4","7","2","1") = "6"
& skf21("2","3","5","5","4","7","3","1") = "6"
& skf21("2","3","5","5","4","7","4","1") = "6"
& skf21("2","3","5","5","4","7","5","1") = "6"
& skf21("2","3","5","5","4","7","6","1") = "6"
& skf21("2","3","5","5","4","7","7","1") = "6"
& skf21("2","3","5","5","5","1","1","1") = "4"
& skf21("2","3","5","5","5","1","2","1") = "4"
& skf21("2","3","5","5","5","1","3","1") = "4"
& skf21("2","3","5","5","5","1","4","1") = "4"
& skf21("2","3","5","5","5","1","5","1") = "4"
& skf21("2","3","5","5","5","1","6","1") = "5"
& skf21("2","3","5","5","5","1","7","1") = "6"
& skf21("2","3","5","5","5","2","1","1") = "4"
& skf21("2","3","5","5","5","2","2","1") = "4"
& skf21("2","3","5","5","5","2","3","1") = "4"
& skf21("2","3","5","5","5","2","4","1") = "4"
& skf21("2","3","5","5","5","2","5","1") = "4"
& skf21("2","3","5","5","5","2","6","1") = "5"
& skf21("2","3","5","5","5","2","7","1") = "6"
& skf21("2","3","5","5","5","3","1","1") = "4"
& skf21("2","3","5","5","5","3","2","1") = "4"
& skf21("2","3","5","5","5","3","3","1") = "4"
& skf21("2","3","5","5","5","3","4","1") = "4"
& skf21("2","3","5","5","5","3","5","1") = "4"
& skf21("2","3","5","5","5","3","6","1") = "5"
& skf21("2","3","5","5","5","3","7","1") = "6"
& skf21("2","3","5","5","5","4","1","1") = "4"
& skf21("2","3","5","5","5","4","2","1") = "4"
& skf21("2","3","5","5","5","4","3","1") = "4"
& skf21("2","3","5","5","5","4","4","1") = "4"
& skf21("2","3","5","5","5","4","5","1") = "4"
& skf21("2","3","5","5","5","4","6","1") = "5"
& skf21("2","3","5","5","5","4","7","1") = "6"
& skf21("2","3","5","5","5","5","1","1") = "4"
& skf21("2","3","5","5","5","5","2","1") = "4"
& skf21("2","3","5","5","5","5","3","1") = "4"
& skf21("2","3","5","5","5","5","4","1") = "4"
& skf21("2","3","5","5","5","5","5","1") = "4"
& skf21("2","3","5","5","5","5","6","1") = "5"
& skf21("2","3","5","5","5","5","7","1") = "6"
& skf21("2","3","5","5","5","6","1","1") = "5"
& skf21("2","3","5","5","5","6","2","1") = "5"
& skf21("2","3","5","5","5","6","3","1") = "5"
& skf21("2","3","5","5","5","6","4","1") = "5"
& skf21("2","3","5","5","5","6","5","1") = "5"
& skf21("2","3","5","5","5","6","6","1") = "5"
& skf21("2","3","5","5","5","6","7","1") = "6"
& skf21("2","3","5","5","5","7","1","1") = "6"
& skf21("2","3","5","5","5","7","2","1") = "6"
& skf21("2","3","5","5","5","7","3","1") = "6"
& skf21("2","3","5","5","5","7","4","1") = "6"
& skf21("2","3","5","5","5","7","5","1") = "6"
& skf21("2","3","5","5","5","7","6","1") = "6"
& skf21("2","3","5","5","5","7","7","1") = "6"
& skf21("2","3","5","5","6","1","1","1") = "5"
& skf21("2","3","5","5","6","1","2","1") = "5"
& skf21("2","3","5","5","6","1","3","1") = "5"
& skf21("2","3","5","5","6","1","4","1") = "5"
& skf21("2","3","5","5","6","1","5","1") = "5"
& skf21("2","3","5","5","6","1","6","1") = "5"
& skf21("2","3","5","5","6","1","7","1") = "6"
& skf21("2","3","5","5","6","2","1","1") = "5"
& skf21("2","3","5","5","6","2","2","1") = "5"
& skf21("2","3","5","5","6","2","3","1") = "5"
& skf21("2","3","5","5","6","2","4","1") = "5"
& skf21("2","3","5","5","6","2","5","1") = "5"
& skf21("2","3","5","5","6","2","6","1") = "5"
& skf21("2","3","5","5","6","2","7","1") = "6"
& skf21("2","3","5","5","6","3","1","1") = "5"
& skf21("2","3","5","5","6","3","2","1") = "5"
& skf21("2","3","5","5","6","3","3","1") = "5"
& skf21("2","3","5","5","6","3","4","1") = "5"
& skf21("2","3","5","5","6","3","5","1") = "5"
& skf21("2","3","5","5","6","3","6","1") = "5"
& skf21("2","3","5","5","6","3","7","1") = "6"
& skf21("2","3","5","5","6","4","1","1") = "5"
& skf21("2","3","5","5","6","4","2","1") = "5"
& skf21("2","3","5","5","6","4","3","1") = "5"
& skf21("2","3","5","5","6","4","4","1") = "5"
& skf21("2","3","5","5","6","4","5","1") = "5"
& skf21("2","3","5","5","6","4","6","1") = "5"
& skf21("2","3","5","5","6","4","7","1") = "6"
& skf21("2","3","5","5","6","5","1","1") = "5"
& skf21("2","3","5","5","6","5","2","1") = "5"
& skf21("2","3","5","5","6","5","3","1") = "5"
& skf21("2","3","5","5","6","5","4","1") = "5"
& skf21("2","3","5","5","6","5","5","1") = "5"
& skf21("2","3","5","5","6","5","6","1") = "5"
& skf21("2","3","5","5","6","5","7","1") = "6"
& skf21("2","3","5","5","6","6","1","1") = "5"
& skf21("2","3","5","5","6","6","2","1") = "5"
& skf21("2","3","5","5","6","6","3","1") = "5"
& skf21("2","3","5","5","6","6","4","1") = "5"
& skf21("2","3","5","5","6","6","5","1") = "5"
& skf21("2","3","5","5","6","6","6","1") = "5"
& skf21("2","3","5","5","6","6","7","1") = "6"
& skf21("2","3","5","5","6","7","1","1") = "6"
& skf21("2","3","5","5","6","7","2","1") = "6"
& skf21("2","3","5","5","6","7","3","1") = "6"
& skf21("2","3","5","5","6","7","4","1") = "6"
& skf21("2","3","5","5","6","7","5","1") = "6"
& skf21("2","3","5","5","6","7","6","1") = "6"
& skf21("2","3","5","5","6","7","7","1") = "6"
& skf21("2","3","5","5","7","1","1","1") = "6"
& skf21("2","3","5","5","7","1","2","1") = "6"
& skf21("2","3","5","5","7","1","3","1") = "6"
& skf21("2","3","5","5","7","1","4","1") = "6"
& skf21("2","3","5","5","7","1","5","1") = "6"
& skf21("2","3","5","5","7","1","6","1") = "6"
& skf21("2","3","5","5","7","1","7","1") = "6"
& skf21("2","3","5","5","7","2","1","1") = "6"
& skf21("2","3","5","5","7","2","2","1") = "6"
& skf21("2","3","5","5","7","2","3","1") = "6"
& skf21("2","3","5","5","7","2","4","1") = "6"
& skf21("2","3","5","5","7","2","5","1") = "6"
& skf21("2","3","5","5","7","2","6","1") = "6"
& skf21("2","3","5","5","7","2","7","1") = "6"
& skf21("2","3","5","5","7","3","1","1") = "6"
& skf21("2","3","5","5","7","3","2","1") = "6"
& skf21("2","3","5","5","7","3","3","1") = "6"
& skf21("2","3","5","5","7","3","4","1") = "6"
& skf21("2","3","5","5","7","3","5","1") = "6"
& skf21("2","3","5","5","7","3","6","1") = "6"
& skf21("2","3","5","5","7","3","7","1") = "6"
& skf21("2","3","5","5","7","4","1","1") = "6"
& skf21("2","3","5","5","7","4","2","1") = "6"
& skf21("2","3","5","5","7","4","3","1") = "6"
& skf21("2","3","5","5","7","4","4","1") = "6"
& skf21("2","3","5","5","7","4","5","1") = "6"
& skf21("2","3","5","5","7","4","6","1") = "6"
& skf21("2","3","5","5","7","4","7","1") = "6"
& skf21("2","3","5","5","7","5","1","1") = "6"
& skf21("2","3","5","5","7","5","2","1") = "6"
& skf21("2","3","5","5","7","5","3","1") = "6"
& skf21("2","3","5","5","7","5","4","1") = "6"
& skf21("2","3","5","5","7","5","5","1") = "6"
& skf21("2","3","5","5","7","5","6","1") = "6"
& skf21("2","3","5","5","7","5","7","1") = "6"
& skf21("2","3","5","5","7","6","1","1") = "6"
& skf21("2","3","5","5","7","6","2","1") = "6"
& skf21("2","3","5","5","7","6","3","1") = "6"
& skf21("2","3","5","5","7","6","4","1") = "6"
& skf21("2","3","5","5","7","6","5","1") = "6"
& skf21("2","3","5","5","7","6","6","1") = "6"
& skf21("2","3","5","5","7","6","7","1") = "6"
& skf21("2","3","5","5","7","7","1","1") = "6"
& skf21("2","3","5","5","7","7","2","1") = "6"
& skf21("2","3","5","5","7","7","3","1") = "6"
& skf21("2","3","5","5","7","7","4","1") = "6"
& skf21("2","3","5","5","7","7","5","1") = "6"
& skf21("2","3","5","5","7","7","6","1") = "6"
& skf21("2","3","5","5","7","7","7","1") = "6"
& skf21("2","3","5","6","1","1","1","1") = "5"
& skf21("2","3","5","6","1","1","2","1") = "5"
& skf21("2","3","5","6","1","1","3","1") = "5"
& skf21("2","3","5","6","1","1","4","1") = "5"
& skf21("2","3","5","6","1","1","5","1") = "5"
& skf21("2","3","5","6","1","1","6","1") = "5"
& skf21("2","3","5","6","1","1","7","1") = "6"
& skf21("2","3","5","6","1","2","1","1") = "5"
& skf21("2","3","5","6","1","2","2","1") = "5"
& skf21("2","3","5","6","1","2","3","1") = "5"
& skf21("2","3","5","6","1","2","4","1") = "5"
& skf21("2","3","5","6","1","2","5","1") = "5"
& skf21("2","3","5","6","1","2","6","1") = "5"
& skf21("2","3","5","6","1","2","7","1") = "6"
& skf21("2","3","5","6","1","3","1","1") = "5"
& skf21("2","3","5","6","1","3","2","1") = "5"
& skf21("2","3","5","6","1","3","3","1") = "5"
& skf21("2","3","5","6","1","3","4","1") = "5"
& skf21("2","3","5","6","1","3","5","1") = "5"
& skf21("2","3","5","6","1","3","6","1") = "5"
& skf21("2","3","5","6","1","3","7","1") = "6"
& skf21("2","3","5","6","1","4","1","1") = "5"
& skf21("2","3","5","6","1","4","2","1") = "5"
& skf21("2","3","5","6","1","4","3","1") = "5"
& skf21("2","3","5","6","1","4","4","1") = "5"
& skf21("2","3","5","6","1","4","5","1") = "5"
& skf21("2","3","5","6","1","4","6","1") = "5"
& skf21("2","3","5","6","1","4","7","1") = "6"
& skf21("2","3","5","6","1","5","1","1") = "5"
& skf21("2","3","5","6","1","5","2","1") = "5"
& skf21("2","3","5","6","1","5","3","1") = "5"
& skf21("2","3","5","6","1","5","4","1") = "5"
& skf21("2","3","5","6","1","5","5","1") = "5"
& skf21("2","3","5","6","1","5","6","1") = "5"
& skf21("2","3","5","6","1","5","7","1") = "6"
& skf21("2","3","5","6","1","6","1","1") = "5"
& skf21("2","3","5","6","1","6","2","1") = "5"
& skf21("2","3","5","6","1","6","3","1") = "5"
& skf21("2","3","5","6","1","6","4","1") = "5"
& skf21("2","3","5","6","1","6","5","1") = "5"
& skf21("2","3","5","6","1","6","6","1") = "5"
& skf21("2","3","5","6","1","6","7","1") = "6"
& skf21("2","3","5","6","1","7","1","1") = "6"
& skf21("2","3","5","6","1","7","2","1") = "6"
& skf21("2","3","5","6","1","7","3","1") = "6"
& skf21("2","3","5","6","1","7","4","1") = "6"
& skf21("2","3","5","6","1","7","5","1") = "6"
& skf21("2","3","5","6","1","7","6","1") = "6"
& skf21("2","3","5","6","1","7","7","1") = "6"
& skf21("2","3","5","6","2","1","1","1") = "5"
& skf21("2","3","5","6","2","1","2","1") = "5"
& skf21("2","3","5","6","2","1","3","1") = "5"
& skf21("2","3","5","6","2","1","4","1") = "5"
& skf21("2","3","5","6","2","1","5","1") = "5"
& skf21("2","3","5","6","2","1","6","1") = "5"
& skf21("2","3","5","6","2","1","7","1") = "6"
& skf21("2","3","5","6","2","2","1","1") = "5"
& skf21("2","3","5","6","2","2","2","1") = "5"
& skf21("2","3","5","6","2","2","3","1") = "5"
& skf21("2","3","5","6","2","2","4","1") = "5"
& skf21("2","3","5","6","2","2","5","1") = "5"
& skf21("2","3","5","6","2","2","6","1") = "5"
& skf21("2","3","5","6","2","2","7","1") = "6"
& skf21("2","3","5","6","2","3","1","1") = "5"
& skf21("2","3","5","6","2","3","2","1") = "5"
& skf21("2","3","5","6","2","3","3","1") = "5"
& skf21("2","3","5","6","2","3","4","1") = "5"
& skf21("2","3","5","6","2","3","5","1") = "5"
& skf21("2","3","5","6","2","3","6","1") = "5"
& skf21("2","3","5","6","2","3","7","1") = "6"
& skf21("2","3","5","6","2","4","1","1") = "5"
& skf21("2","3","5","6","2","4","2","1") = "5"
& skf21("2","3","5","6","2","4","3","1") = "5"
& skf21("2","3","5","6","2","4","4","1") = "5"
& skf21("2","3","5","6","2","4","5","1") = "5"
& skf21("2","3","5","6","2","4","6","1") = "5"
& skf21("2","3","5","6","2","4","7","1") = "6"
& skf21("2","3","5","6","2","5","1","1") = "5"
& skf21("2","3","5","6","2","5","2","1") = "5"
& skf21("2","3","5","6","2","5","3","1") = "5"
& skf21("2","3","5","6","2","5","4","1") = "5"
& skf21("2","3","5","6","2","5","5","1") = "5"
& skf21("2","3","5","6","2","5","6","1") = "5"
& skf21("2","3","5","6","2","5","7","1") = "6"
& skf21("2","3","5","6","2","6","1","1") = "5"
& skf21("2","3","5","6","2","6","2","1") = "5"
& skf21("2","3","5","6","2","6","3","1") = "5"
& skf21("2","3","5","6","2","6","4","1") = "5"
& skf21("2","3","5","6","2","6","5","1") = "5"
& skf21("2","3","5","6","2","6","6","1") = "5"
& skf21("2","3","5","6","2","6","7","1") = "6"
& skf21("2","3","5","6","2","7","1","1") = "6"
& skf21("2","3","5","6","2","7","2","1") = "6"
& skf21("2","3","5","6","2","7","3","1") = "6"
& skf21("2","3","5","6","2","7","4","1") = "6"
& skf21("2","3","5","6","2","7","5","1") = "6"
& skf21("2","3","5","6","2","7","6","1") = "6"
& skf21("2","3","5","6","2","7","7","1") = "6"
& skf21("2","3","5","6","3","1","1","1") = "5"
& skf21("2","3","5","6","3","1","2","1") = "5"
& skf21("2","3","5","6","3","1","3","1") = "5"
& skf21("2","3","5","6","3","1","4","1") = "5"
& skf21("2","3","5","6","3","1","5","1") = "5"
& skf21("2","3","5","6","3","1","6","1") = "5"
& skf21("2","3","5","6","3","1","7","1") = "6"
& skf21("2","3","5","6","3","2","1","1") = "5"
& skf21("2","3","5","6","3","2","2","1") = "5"
& skf21("2","3","5","6","3","2","3","1") = "5"
& skf21("2","3","5","6","3","2","4","1") = "5"
& skf21("2","3","5","6","3","2","5","1") = "5"
& skf21("2","3","5","6","3","2","6","1") = "5"
& skf21("2","3","5","6","3","2","7","1") = "6"
& skf21("2","3","5","6","3","3","1","1") = "5"
& skf21("2","3","5","6","3","3","2","1") = "5"
& skf21("2","3","5","6","3","3","3","1") = "5"
& skf21("2","3","5","6","3","3","4","1") = "5"
& skf21("2","3","5","6","3","3","5","1") = "5"
& skf21("2","3","5","6","3","3","6","1") = "5"
& skf21("2","3","5","6","3","3","7","1") = "6"
& skf21("2","3","5","6","3","4","1","1") = "5"
& skf21("2","3","5","6","3","4","2","1") = "5"
& skf21("2","3","5","6","3","4","3","1") = "5"
& skf21("2","3","5","6","3","4","4","1") = "5"
& skf21("2","3","5","6","3","4","5","1") = "5"
& skf21("2","3","5","6","3","4","6","1") = "5"
& skf21("2","3","5","6","3","4","7","1") = "6"
& skf21("2","3","5","6","3","5","1","1") = "5"
& skf21("2","3","5","6","3","5","2","1") = "5"
& skf21("2","3","5","6","3","5","3","1") = "5"
& skf21("2","3","5","6","3","5","4","1") = "5"
& skf21("2","3","5","6","3","5","5","1") = "5"
& skf21("2","3","5","6","3","5","6","1") = "5"
& skf21("2","3","5","6","3","5","7","1") = "6"
& skf21("2","3","5","6","3","6","1","1") = "5"
& skf21("2","3","5","6","3","6","2","1") = "5"
& skf21("2","3","5","6","3","6","3","1") = "5"
& skf21("2","3","5","6","3","6","4","1") = "5"
& skf21("2","3","5","6","3","6","5","1") = "5"
& skf21("2","3","5","6","3","6","6","1") = "5"
& skf21("2","3","5","6","3","6","7","1") = "6"
& skf21("2","3","5","6","3","7","1","1") = "6"
& skf21("2","3","5","6","3","7","2","1") = "6"
& skf21("2","3","5","6","3","7","3","1") = "6"
& skf21("2","3","5","6","3","7","4","1") = "6"
& skf21("2","3","5","6","3","7","5","1") = "6"
& skf21("2","3","5","6","3","7","6","1") = "6"
& skf21("2","3","5","6","3","7","7","1") = "6"
& skf21("2","3","5","6","4","1","1","1") = "5"
& skf21("2","3","5","6","4","1","2","1") = "5"
& skf21("2","3","5","6","4","1","3","1") = "5"
& skf21("2","3","5","6","4","1","4","1") = "5"
& skf21("2","3","5","6","4","1","5","1") = "5"
& skf21("2","3","5","6","4","1","6","1") = "5"
& skf21("2","3","5","6","4","1","7","1") = "6"
& skf21("2","3","5","6","4","2","1","1") = "5"
& skf21("2","3","5","6","4","2","2","1") = "5"
& skf21("2","3","5","6","4","2","3","1") = "5"
& skf21("2","3","5","6","4","2","4","1") = "5"
& skf21("2","3","5","6","4","2","5","1") = "5"
& skf21("2","3","5","6","4","2","6","1") = "5"
& skf21("2","3","5","6","4","2","7","1") = "6"
& skf21("2","3","5","6","4","3","1","1") = "5"
& skf21("2","3","5","6","4","3","2","1") = "5"
& skf21("2","3","5","6","4","3","3","1") = "5"
& skf21("2","3","5","6","4","3","4","1") = "5"
& skf21("2","3","5","6","4","3","5","1") = "5"
& skf21("2","3","5","6","4","3","6","1") = "5"
& skf21("2","3","5","6","4","3","7","1") = "6"
& skf21("2","3","5","6","4","4","1","1") = "5"
& skf21("2","3","5","6","4","4","2","1") = "5"
& skf21("2","3","5","6","4","4","3","1") = "5"
& skf21("2","3","5","6","4","4","4","1") = "5"
& skf21("2","3","5","6","4","4","5","1") = "5"
& skf21("2","3","5","6","4","4","6","1") = "5"
& skf21("2","3","5","6","4","4","7","1") = "6"
& skf21("2","3","5","6","4","5","1","1") = "5"
& skf21("2","3","5","6","4","5","2","1") = "5"
& skf21("2","3","5","6","4","5","3","1") = "5"
& skf21("2","3","5","6","4","5","4","1") = "5"
& skf21("2","3","5","6","4","5","5","1") = "5"
& skf21("2","3","5","6","4","5","6","1") = "5"
& skf21("2","3","5","6","4","5","7","1") = "6"
& skf21("2","3","5","6","4","6","1","1") = "5"
& skf21("2","3","5","6","4","6","2","1") = "5"
& skf21("2","3","5","6","4","6","3","1") = "5"
& skf21("2","3","5","6","4","6","4","1") = "5"
& skf21("2","3","5","6","4","6","5","1") = "5"
& skf21("2","3","5","6","4","6","6","1") = "5"
& skf21("2","3","5","6","4","6","7","1") = "6"
& skf21("2","3","5","6","4","7","1","1") = "6"
& skf21("2","3","5","6","4","7","2","1") = "6"
& skf21("2","3","5","6","4","7","3","1") = "6"
& skf21("2","3","5","6","4","7","4","1") = "6"
& skf21("2","3","5","6","4","7","5","1") = "6"
& skf21("2","3","5","6","4","7","6","1") = "6"
& skf21("2","3","5","6","4","7","7","1") = "6"
& skf21("2","3","5","6","5","1","1","1") = "5"
& skf21("2","3","5","6","5","1","2","1") = "5"
& skf21("2","3","5","6","5","1","3","1") = "5"
& skf21("2","3","5","6","5","1","4","1") = "5"
& skf21("2","3","5","6","5","1","5","1") = "5"
& skf21("2","3","5","6","5","1","6","1") = "5"
& skf21("2","3","5","6","5","1","7","1") = "6"
& skf21("2","3","5","6","5","2","1","1") = "5"
& skf21("2","3","5","6","5","2","2","1") = "5"
& skf21("2","3","5","6","5","2","3","1") = "5"
& skf21("2","3","5","6","5","2","4","1") = "5"
& skf21("2","3","5","6","5","2","5","1") = "5"
& skf21("2","3","5","6","5","2","6","1") = "5"
& skf21("2","3","5","6","5","2","7","1") = "6"
& skf21("2","3","5","6","5","3","1","1") = "5"
& skf21("2","3","5","6","5","3","2","1") = "5"
& skf21("2","3","5","6","5","3","3","1") = "5"
& skf21("2","3","5","6","5","3","4","1") = "5"
& skf21("2","3","5","6","5","3","5","1") = "5"
& skf21("2","3","5","6","5","3","6","1") = "5"
& skf21("2","3","5","6","5","3","7","1") = "6"
& skf21("2","3","5","6","5","4","1","1") = "5"
& skf21("2","3","5","6","5","4","2","1") = "5"
& skf21("2","3","5","6","5","4","3","1") = "5"
& skf21("2","3","5","6","5","4","4","1") = "5"
& skf21("2","3","5","6","5","4","5","1") = "5"
& skf21("2","3","5","6","5","4","6","1") = "5"
& skf21("2","3","5","6","5","4","7","1") = "6"
& skf21("2","3","5","6","5","5","1","1") = "5"
& skf21("2","3","5","6","5","5","2","1") = "5"
& skf21("2","3","5","6","5","5","3","1") = "5"
& skf21("2","3","5","6","5","5","4","1") = "5"
& skf21("2","3","5","6","5","5","5","1") = "5"
& skf21("2","3","5","6","5","5","6","1") = "5"
& skf21("2","3","5","6","5","5","7","1") = "6"
& skf21("2","3","5","6","5","6","1","1") = "5"
& skf21("2","3","5","6","5","6","2","1") = "5"
& skf21("2","3","5","6","5","6","3","1") = "5"
& skf21("2","3","5","6","5","6","4","1") = "5"
& skf21("2","3","5","6","5","6","5","1") = "5"
& skf21("2","3","5","6","5","6","6","1") = "5"
& skf21("2","3","5","6","5","6","7","1") = "6"
& skf21("2","3","5","6","5","7","1","1") = "6"
& skf21("2","3","5","6","5","7","2","1") = "6"
& skf21("2","3","5","6","5","7","3","1") = "6"
& skf21("2","3","5","6","5","7","4","1") = "6"
& skf21("2","3","5","6","5","7","5","1") = "6"
& skf21("2","3","5","6","5","7","6","1") = "6"
& skf21("2","3","5","6","5","7","7","1") = "6"
& skf21("2","3","5","6","6","1","1","1") = "5"
& skf21("2","3","5","6","6","1","2","1") = "5"
& skf21("2","3","5","6","6","1","3","1") = "5"
& skf21("2","3","5","6","6","1","4","1") = "5"
& skf21("2","3","5","6","6","1","5","1") = "5"
& skf21("2","3","5","6","6","1","6","1") = "5"
& skf21("2","3","5","6","6","1","7","1") = "6"
& skf21("2","3","5","6","6","2","1","1") = "5"
& skf21("2","3","5","6","6","2","2","1") = "5"
& skf21("2","3","5","6","6","2","3","1") = "5"
& skf21("2","3","5","6","6","2","4","1") = "5"
& skf21("2","3","5","6","6","2","5","1") = "5"
& skf21("2","3","5","6","6","2","6","1") = "5"
& skf21("2","3","5","6","6","2","7","1") = "6"
& skf21("2","3","5","6","6","3","1","1") = "5"
& skf21("2","3","5","6","6","3","2","1") = "5"
& skf21("2","3","5","6","6","3","3","1") = "5"
& skf21("2","3","5","6","6","3","4","1") = "5"
& skf21("2","3","5","6","6","3","5","1") = "5"
& skf21("2","3","5","6","6","3","6","1") = "5"
& skf21("2","3","5","6","6","3","7","1") = "6"
& skf21("2","3","5","6","6","4","1","1") = "5"
& skf21("2","3","5","6","6","4","2","1") = "5"
& skf21("2","3","5","6","6","4","3","1") = "5"
& skf21("2","3","5","6","6","4","4","1") = "5"
& skf21("2","3","5","6","6","4","5","1") = "5"
& skf21("2","3","5","6","6","4","6","1") = "5"
& skf21("2","3","5","6","6","4","7","1") = "6"
& skf21("2","3","5","6","6","5","1","1") = "5"
& skf21("2","3","5","6","6","5","2","1") = "5"
& skf21("2","3","5","6","6","5","3","1") = "5"
& skf21("2","3","5","6","6","5","4","1") = "5"
& skf21("2","3","5","6","6","5","5","1") = "5"
& skf21("2","3","5","6","6","5","6","1") = "5"
& skf21("2","3","5","6","6","5","7","1") = "6"
& skf21("2","3","5","6","6","6","1","1") = "5"
& skf21("2","3","5","6","6","6","2","1") = "5"
& skf21("2","3","5","6","6","6","3","1") = "5"
& skf21("2","3","5","6","6","6","4","1") = "5"
& skf21("2","3","5","6","6","6","5","1") = "5"
& skf21("2","3","5","6","6","6","6","1") = "5"
& skf21("2","3","5","6","6","6","7","1") = "6"
& skf21("2","3","5","6","6","7","1","1") = "6"
& skf21("2","3","5","6","6","7","2","1") = "6"
& skf21("2","3","5","6","6","7","3","1") = "6"
& skf21("2","3","5","6","6","7","4","1") = "6"
& skf21("2","3","5","6","6","7","5","1") = "6"
& skf21("2","3","5","6","6","7","6","1") = "6"
& skf21("2","3","5","6","6","7","7","1") = "6"
& skf21("2","3","5","6","7","1","1","1") = "6"
& skf21("2","3","5","6","7","1","2","1") = "6"
& skf21("2","3","5","6","7","1","3","1") = "6"
& skf21("2","3","5","6","7","1","4","1") = "6"
& skf21("2","3","5","6","7","1","5","1") = "6"
& skf21("2","3","5","6","7","1","6","1") = "6"
& skf21("2","3","5","6","7","1","7","1") = "6"
& skf21("2","3","5","6","7","2","1","1") = "6"
& skf21("2","3","5","6","7","2","2","1") = "6"
& skf21("2","3","5","6","7","2","3","1") = "6"
& skf21("2","3","5","6","7","2","4","1") = "6"
& skf21("2","3","5","6","7","2","5","1") = "6"
& skf21("2","3","5","6","7","2","6","1") = "6"
& skf21("2","3","5","6","7","2","7","1") = "6"
& skf21("2","3","5","6","7","3","1","1") = "6"
& skf21("2","3","5","6","7","3","2","1") = "6"
& skf21("2","3","5","6","7","3","3","1") = "6"
& skf21("2","3","5","6","7","3","4","1") = "6"
& skf21("2","3","5","6","7","3","5","1") = "6"
& skf21("2","3","5","6","7","3","6","1") = "6"
& skf21("2","3","5","6","7","3","7","1") = "6"
& skf21("2","3","5","6","7","4","1","1") = "6"
& skf21("2","3","5","6","7","4","2","1") = "6"
& skf21("2","3","5","6","7","4","3","1") = "6"
& skf21("2","3","5","6","7","4","4","1") = "6"
& skf21("2","3","5","6","7","4","5","1") = "6"
& skf21("2","3","5","6","7","4","6","1") = "6"
& skf21("2","3","5","6","7","4","7","1") = "6"
& skf21("2","3","5","6","7","5","1","1") = "6"
& skf21("2","3","5","6","7","5","2","1") = "6"
& skf21("2","3","5","6","7","5","3","1") = "6"
& skf21("2","3","5","6","7","5","4","1") = "6"
& skf21("2","3","5","6","7","5","5","1") = "6"
& skf21("2","3","5","6","7","5","6","1") = "6"
& skf21("2","3","5","6","7","5","7","1") = "6"
& skf21("2","3","5","6","7","6","1","1") = "6"
& skf21("2","3","5","6","7","6","2","1") = "6"
& skf21("2","3","5","6","7","6","3","1") = "6"
& skf21("2","3","5","6","7","6","4","1") = "6"
& skf21("2","3","5","6","7","6","5","1") = "6"
& skf21("2","3","5","6","7","6","6","1") = "6"
& skf21("2","3","5","6","7","6","7","1") = "6"
& skf21("2","3","5","6","7","7","1","1") = "6"
& skf21("2","3","5","6","7","7","2","1") = "6"
& skf21("2","3","5","6","7","7","3","1") = "6"
& skf21("2","3","5","6","7","7","4","1") = "6"
& skf21("2","3","5","6","7","7","5","1") = "6"
& skf21("2","3","5","6","7","7","6","1") = "6"
& skf21("2","3","5","6","7","7","7","1") = "6"
& skf21("2","3","5","7","1","1","1","1") = "6"
& skf21("2","3","5","7","1","1","2","1") = "6"
& skf21("2","3","5","7","1","1","3","1") = "6"
& skf21("2","3","5","7","1","1","4","1") = "6"
& skf21("2","3","5","7","1","1","5","1") = "6"
& skf21("2","3","5","7","1","1","6","1") = "6"
& skf21("2","3","5","7","1","1","7","1") = "6"
& skf21("2","3","5","7","1","2","1","1") = "6"
& skf21("2","3","5","7","1","2","2","1") = "6"
& skf21("2","3","5","7","1","2","3","1") = "6"
& skf21("2","3","5","7","1","2","4","1") = "6"
& skf21("2","3","5","7","1","2","5","1") = "6"
& skf21("2","3","5","7","1","2","6","1") = "6"
& skf21("2","3","5","7","1","2","7","1") = "6"
& skf21("2","3","5","7","1","3","1","1") = "6"
& skf21("2","3","5","7","1","3","2","1") = "6"
& skf21("2","3","5","7","1","3","3","1") = "6"
& skf21("2","3","5","7","1","3","4","1") = "6"
& skf21("2","3","5","7","1","3","5","1") = "6"
& skf21("2","3","5","7","1","3","6","1") = "6"
& skf21("2","3","5","7","1","3","7","1") = "6"
& skf21("2","3","5","7","1","4","1","1") = "6"
& skf21("2","3","5","7","1","4","2","1") = "6"
& skf21("2","3","5","7","1","4","3","1") = "6"
& skf21("2","3","5","7","1","4","4","1") = "6"
& skf21("2","3","5","7","1","4","5","1") = "6"
& skf21("2","3","5","7","1","4","6","1") = "6"
& skf21("2","3","5","7","1","4","7","1") = "6"
& skf21("2","3","5","7","1","5","1","1") = "6"
& skf21("2","3","5","7","1","5","2","1") = "6"
& skf21("2","3","5","7","1","5","3","1") = "6"
& skf21("2","3","5","7","1","5","4","1") = "6"
& skf21("2","3","5","7","1","5","5","1") = "6"
& skf21("2","3","5","7","1","5","6","1") = "6"
& skf21("2","3","5","7","1","5","7","1") = "6"
& skf21("2","3","5","7","1","6","1","1") = "6"
& skf21("2","3","5","7","1","6","2","1") = "6"
& skf21("2","3","5","7","1","6","3","1") = "6"
& skf21("2","3","5","7","1","6","4","1") = "6"
& skf21("2","3","5","7","1","6","5","1") = "6"
& skf21("2","3","5","7","1","6","6","1") = "6"
& skf21("2","3","5","7","1","6","7","1") = "6"
& skf21("2","3","5","7","1","7","1","1") = "6"
& skf21("2","3","5","7","1","7","2","1") = "6"
& skf21("2","3","5","7","1","7","3","1") = "6"
& skf21("2","3","5","7","1","7","4","1") = "6"
& skf21("2","3","5","7","1","7","5","1") = "6"
& skf21("2","3","5","7","1","7","6","1") = "6"
& skf21("2","3","5","7","1","7","7","1") = "6"
& skf21("2","3","5","7","2","1","1","1") = "6"
& skf21("2","3","5","7","2","1","2","1") = "6"
& skf21("2","3","5","7","2","1","3","1") = "6"
& skf21("2","3","5","7","2","1","4","1") = "6"
& skf21("2","3","5","7","2","1","5","1") = "6"
& skf21("2","3","5","7","2","1","6","1") = "6"
& skf21("2","3","5","7","2","1","7","1") = "6"
& skf21("2","3","5","7","2","2","1","1") = "6"
& skf21("2","3","5","7","2","2","2","1") = "6"
& skf21("2","3","5","7","2","2","3","1") = "6"
& skf21("2","3","5","7","2","2","4","1") = "6"
& skf21("2","3","5","7","2","2","5","1") = "6"
& skf21("2","3","5","7","2","2","6","1") = "6"
& skf21("2","3","5","7","2","2","7","1") = "6"
& skf21("2","3","5","7","2","3","1","1") = "6"
& skf21("2","3","5","7","2","3","2","1") = "6"
& skf21("2","3","5","7","2","3","3","1") = "6"
& skf21("2","3","5","7","2","3","4","1") = "6"
& skf21("2","3","5","7","2","3","5","1") = "6"
& skf21("2","3","5","7","2","3","6","1") = "6"
& skf21("2","3","5","7","2","3","7","1") = "6"
& skf21("2","3","5","7","2","4","1","1") = "6"
& skf21("2","3","5","7","2","4","2","1") = "6"
& skf21("2","3","5","7","2","4","3","1") = "6"
& skf21("2","3","5","7","2","4","4","1") = "6"
& skf21("2","3","5","7","2","4","5","1") = "6"
& skf21("2","3","5","7","2","4","6","1") = "6"
& skf21("2","3","5","7","2","4","7","1") = "6"
& skf21("2","3","5","7","2","5","1","1") = "6"
& skf21("2","3","5","7","2","5","2","1") = "6"
& skf21("2","3","5","7","2","5","3","1") = "6"
& skf21("2","3","5","7","2","5","4","1") = "6"
& skf21("2","3","5","7","2","5","5","1") = "6"
& skf21("2","3","5","7","2","5","6","1") = "6"
& skf21("2","3","5","7","2","5","7","1") = "6"
& skf21("2","3","5","7","2","6","1","1") = "6"
& skf21("2","3","5","7","2","6","2","1") = "6"
& skf21("2","3","5","7","2","6","3","1") = "6"
& skf21("2","3","5","7","2","6","4","1") = "6"
& skf21("2","3","5","7","2","6","5","1") = "6"
& skf21("2","3","5","7","2","6","6","1") = "6"
& skf21("2","3","5","7","2","6","7","1") = "6"
& skf21("2","3","5","7","2","7","1","1") = "6"
& skf21("2","3","5","7","2","7","2","1") = "6"
& skf21("2","3","5","7","2","7","3","1") = "6"
& skf21("2","3","5","7","2","7","4","1") = "6"
& skf21("2","3","5","7","2","7","5","1") = "6"
& skf21("2","3","5","7","2","7","6","1") = "6"
& skf21("2","3","5","7","2","7","7","1") = "6"
& skf21("2","3","5","7","3","1","1","1") = "6"
& skf21("2","3","5","7","3","1","2","1") = "6"
& skf21("2","3","5","7","3","1","3","1") = "6"
& skf21("2","3","5","7","3","1","4","1") = "6"
& skf21("2","3","5","7","3","1","5","1") = "6"
& skf21("2","3","5","7","3","1","6","1") = "6"
& skf21("2","3","5","7","3","1","7","1") = "6"
& skf21("2","3","5","7","3","2","1","1") = "6"
& skf21("2","3","5","7","3","2","2","1") = "6"
& skf21("2","3","5","7","3","2","3","1") = "6"
& skf21("2","3","5","7","3","2","4","1") = "6"
& skf21("2","3","5","7","3","2","5","1") = "6"
& skf21("2","3","5","7","3","2","6","1") = "6"
& skf21("2","3","5","7","3","2","7","1") = "6"
& skf21("2","3","5","7","3","3","1","1") = "6"
& skf21("2","3","5","7","3","3","2","1") = "6"
& skf21("2","3","5","7","3","3","3","1") = "6"
& skf21("2","3","5","7","3","3","4","1") = "6"
& skf21("2","3","5","7","3","3","5","1") = "6"
& skf21("2","3","5","7","3","3","6","1") = "6"
& skf21("2","3","5","7","3","3","7","1") = "6"
& skf21("2","3","5","7","3","4","1","1") = "6"
& skf21("2","3","5","7","3","4","2","1") = "6"
& skf21("2","3","5","7","3","4","3","1") = "6"
& skf21("2","3","5","7","3","4","4","1") = "6"
& skf21("2","3","5","7","3","4","5","1") = "6"
& skf21("2","3","5","7","3","4","6","1") = "6"
& skf21("2","3","5","7","3","4","7","1") = "6"
& skf21("2","3","5","7","3","5","1","1") = "6"
& skf21("2","3","5","7","3","5","2","1") = "6"
& skf21("2","3","5","7","3","5","3","1") = "6"
& skf21("2","3","5","7","3","5","4","1") = "6"
& skf21("2","3","5","7","3","5","5","1") = "6"
& skf21("2","3","5","7","3","5","6","1") = "6"
& skf21("2","3","5","7","3","5","7","1") = "6"
& skf21("2","3","5","7","3","6","1","1") = "6"
& skf21("2","3","5","7","3","6","2","1") = "6"
& skf21("2","3","5","7","3","6","3","1") = "6"
& skf21("2","3","5","7","3","6","4","1") = "6"
& skf21("2","3","5","7","3","6","5","1") = "6"
& skf21("2","3","5","7","3","6","6","1") = "6"
& skf21("2","3","5","7","3","6","7","1") = "6"
& skf21("2","3","5","7","3","7","1","1") = "6"
& skf21("2","3","5","7","3","7","2","1") = "6"
& skf21("2","3","5","7","3","7","3","1") = "6"
& skf21("2","3","5","7","3","7","4","1") = "6"
& skf21("2","3","5","7","3","7","5","1") = "6"
& skf21("2","3","5","7","3","7","6","1") = "6"
& skf21("2","3","5","7","3","7","7","1") = "6"
& skf21("2","3","5","7","4","1","1","1") = "6"
& skf21("2","3","5","7","4","1","2","1") = "6"
& skf21("2","3","5","7","4","1","3","1") = "6"
& skf21("2","3","5","7","4","1","4","1") = "6"
& skf21("2","3","5","7","4","1","5","1") = "6"
& skf21("2","3","5","7","4","1","6","1") = "6"
& skf21("2","3","5","7","4","1","7","1") = "6"
& skf21("2","3","5","7","4","2","1","1") = "6"
& skf21("2","3","5","7","4","2","2","1") = "6"
& skf21("2","3","5","7","4","2","3","1") = "6"
& skf21("2","3","5","7","4","2","4","1") = "6"
& skf21("2","3","5","7","4","2","5","1") = "6"
& skf21("2","3","5","7","4","2","6","1") = "6"
& skf21("2","3","5","7","4","2","7","1") = "6"
& skf21("2","3","5","7","4","3","1","1") = "6"
& skf21("2","3","5","7","4","3","2","1") = "6"
& skf21("2","3","5","7","4","3","3","1") = "6"
& skf21("2","3","5","7","4","3","4","1") = "6"
& skf21("2","3","5","7","4","3","5","1") = "6"
& skf21("2","3","5","7","4","3","6","1") = "6"
& skf21("2","3","5","7","4","3","7","1") = "6"
& skf21("2","3","5","7","4","4","1","1") = "6"
& skf21("2","3","5","7","4","4","2","1") = "6"
& skf21("2","3","5","7","4","4","3","1") = "6"
& skf21("2","3","5","7","4","4","4","1") = "6"
& skf21("2","3","5","7","4","4","5","1") = "6"
& skf21("2","3","5","7","4","4","6","1") = "6"
& skf21("2","3","5","7","4","4","7","1") = "6"
& skf21("2","3","5","7","4","5","1","1") = "6"
& skf21("2","3","5","7","4","5","2","1") = "6"
& skf21("2","3","5","7","4","5","3","1") = "6"
& skf21("2","3","5","7","4","5","4","1") = "6"
& skf21("2","3","5","7","4","5","5","1") = "6"
& skf21("2","3","5","7","4","5","6","1") = "6"
& skf21("2","3","5","7","4","5","7","1") = "6"
& skf21("2","3","5","7","4","6","1","1") = "6"
& skf21("2","3","5","7","4","6","2","1") = "6"
& skf21("2","3","5","7","4","6","3","1") = "6"
& skf21("2","3","5","7","4","6","4","1") = "6"
& skf21("2","3","5","7","4","6","5","1") = "6"
& skf21("2","3","5","7","4","6","6","1") = "6"
& skf21("2","3","5","7","4","6","7","1") = "6"
& skf21("2","3","5","7","4","7","1","1") = "6"
& skf21("2","3","5","7","4","7","2","1") = "6"
& skf21("2","3","5","7","4","7","3","1") = "6"
& skf21("2","3","5","7","4","7","4","1") = "6"
& skf21("2","3","5","7","4","7","5","1") = "6"
& skf21("2","3","5","7","4","7","6","1") = "6"
& skf21("2","3","5","7","4","7","7","1") = "6"
& skf21("2","3","5","7","5","1","1","1") = "6"
& skf21("2","3","5","7","5","1","2","1") = "6"
& skf21("2","3","5","7","5","1","3","1") = "6"
& skf21("2","3","5","7","5","1","4","1") = "6"
& skf21("2","3","5","7","5","1","5","1") = "6"
& skf21("2","3","5","7","5","1","6","1") = "6"
& skf21("2","3","5","7","5","1","7","1") = "6"
& skf21("2","3","5","7","5","2","1","1") = "6"
& skf21("2","3","5","7","5","2","2","1") = "6"
& skf21("2","3","5","7","5","2","3","1") = "6"
& skf21("2","3","5","7","5","2","4","1") = "6"
& skf21("2","3","5","7","5","2","5","1") = "6"
& skf21("2","3","5","7","5","2","6","1") = "6"
& skf21("2","3","5","7","5","2","7","1") = "6"
& skf21("2","3","5","7","5","3","1","1") = "6"
& skf21("2","3","5","7","5","3","2","1") = "6"
& skf21("2","3","5","7","5","3","3","1") = "6"
& skf21("2","3","5","7","5","3","4","1") = "6"
& skf21("2","3","5","7","5","3","5","1") = "6"
& skf21("2","3","5","7","5","3","6","1") = "6"
& skf21("2","3","5","7","5","3","7","1") = "6"
& skf21("2","3","5","7","5","4","1","1") = "6"
& skf21("2","3","5","7","5","4","2","1") = "6"
& skf21("2","3","5","7","5","4","3","1") = "6"
& skf21("2","3","5","7","5","4","4","1") = "6"
& skf21("2","3","5","7","5","4","5","1") = "6"
& skf21("2","3","5","7","5","4","6","1") = "6"
& skf21("2","3","5","7","5","4","7","1") = "6"
& skf21("2","3","5","7","5","5","1","1") = "6"
& skf21("2","3","5","7","5","5","2","1") = "6"
& skf21("2","3","5","7","5","5","3","1") = "6"
& skf21("2","3","5","7","5","5","4","1") = "6"
& skf21("2","3","5","7","5","5","5","1") = "6"
& skf21("2","3","5","7","5","5","6","1") = "6"
& skf21("2","3","5","7","5","5","7","1") = "6"
& skf21("2","3","5","7","5","6","1","1") = "6"
& skf21("2","3","5","7","5","6","2","1") = "6"
& skf21("2","3","5","7","5","6","3","1") = "6"
& skf21("2","3","5","7","5","6","4","1") = "6"
& skf21("2","3","5","7","5","6","5","1") = "6"
& skf21("2","3","5","7","5","6","6","1") = "6"
& skf21("2","3","5","7","5","6","7","1") = "6"
& skf21("2","3","5","7","5","7","1","1") = "6"
& skf21("2","3","5","7","5","7","2","1") = "6"
& skf21("2","3","5","7","5","7","3","1") = "6"
& skf21("2","3","5","7","5","7","4","1") = "6"
& skf21("2","3","5","7","5","7","5","1") = "6"
& skf21("2","3","5","7","5","7","6","1") = "6"
& skf21("2","3","5","7","5","7","7","1") = "6"
& skf21("2","3","5","7","6","1","1","1") = "6"
& skf21("2","3","5","7","6","1","2","1") = "6"
& skf21("2","3","5","7","6","1","3","1") = "6"
& skf21("2","3","5","7","6","1","4","1") = "6"
& skf21("2","3","5","7","6","1","5","1") = "6"
& skf21("2","3","5","7","6","1","6","1") = "6"
& skf21("2","3","5","7","6","1","7","1") = "6"
& skf21("2","3","5","7","6","2","1","1") = "6"
& skf21("2","3","5","7","6","2","2","1") = "6"
& skf21("2","3","5","7","6","2","3","1") = "6"
& skf21("2","3","5","7","6","2","4","1") = "6"
& skf21("2","3","5","7","6","2","5","1") = "6"
& skf21("2","3","5","7","6","2","6","1") = "6"
& skf21("2","3","5","7","6","2","7","1") = "6"
& skf21("2","3","5","7","6","3","1","1") = "6"
& skf21("2","3","5","7","6","3","2","1") = "6"
& skf21("2","3","5","7","6","3","3","1") = "6"
& skf21("2","3","5","7","6","3","4","1") = "6"
& skf21("2","3","5","7","6","3","5","1") = "6"
& skf21("2","3","5","7","6","3","6","1") = "6"
& skf21("2","3","5","7","6","3","7","1") = "6"
& skf21("2","3","5","7","6","4","1","1") = "6"
& skf21("2","3","5","7","6","4","2","1") = "6"
& skf21("2","3","5","7","6","4","3","1") = "6"
& skf21("2","3","5","7","6","4","4","1") = "6"
& skf21("2","3","5","7","6","4","5","1") = "6"
& skf21("2","3","5","7","6","4","6","1") = "6"
& skf21("2","3","5","7","6","4","7","1") = "6"
& skf21("2","3","5","7","6","5","1","1") = "6"
& skf21("2","3","5","7","6","5","2","1") = "6"
& skf21("2","3","5","7","6","5","3","1") = "6"
& skf21("2","3","5","7","6","5","4","1") = "6"
& skf21("2","3","5","7","6","5","5","1") = "6"
& skf21("2","3","5","7","6","5","6","1") = "6"
& skf21("2","3","5","7","6","5","7","1") = "6"
& skf21("2","3","5","7","6","6","1","1") = "6"
& skf21("2","3","5","7","6","6","2","1") = "6"
& skf21("2","3","5","7","6","6","3","1") = "6"
& skf21("2","3","5","7","6","6","4","1") = "6"
& skf21("2","3","5","7","6","6","5","1") = "6"
& skf21("2","3","5","7","6","6","6","1") = "6"
& skf21("2","3","5","7","6","6","7","1") = "6"
& skf21("2","3","5","7","6","7","1","1") = "6"
& skf21("2","3","5","7","6","7","2","1") = "6"
& skf21("2","3","5","7","6","7","3","1") = "6"
& skf21("2","3","5","7","6","7","4","1") = "6"
& skf21("2","3","5","7","6","7","5","1") = "6"
& skf21("2","3","5","7","6","7","6","1") = "6"
& skf21("2","3","5","7","6","7","7","1") = "6"
& skf21("2","3","5","7","7","1","1","1") = "6"
& skf21("2","3","5","7","7","1","2","1") = "6"
& skf21("2","3","5","7","7","1","3","1") = "6"
& skf21("2","3","5","7","7","1","4","1") = "6"
& skf21("2","3","5","7","7","1","5","1") = "6"
& skf21("2","3","5","7","7","1","6","1") = "6"
& skf21("2","3","5","7","7","1","7","1") = "6"
& skf21("2","3","5","7","7","2","1","1") = "6"
& skf21("2","3","5","7","7","2","2","1") = "6"
& skf21("2","3","5","7","7","2","3","1") = "6"
& skf21("2","3","5","7","7","2","4","1") = "6"
& skf21("2","3","5","7","7","2","5","1") = "6"
& skf21("2","3","5","7","7","2","6","1") = "6"
& skf21("2","3","5","7","7","2","7","1") = "6"
& skf21("2","3","5","7","7","3","1","1") = "6"
& skf21("2","3","5","7","7","3","2","1") = "6"
& skf21("2","3","5","7","7","3","3","1") = "6"
& skf21("2","3","5","7","7","3","4","1") = "6"
& skf21("2","3","5","7","7","3","5","1") = "6"
& skf21("2","3","5","7","7","3","6","1") = "6"
& skf21("2","3","5","7","7","3","7","1") = "6"
& skf21("2","3","5","7","7","4","1","1") = "6"
& skf21("2","3","5","7","7","4","2","1") = "6"
& skf21("2","3","5","7","7","4","3","1") = "6"
& skf21("2","3","5","7","7","4","4","1") = "6"
& skf21("2","3","5","7","7","4","5","1") = "6"
& skf21("2","3","5","7","7","4","6","1") = "6"
& skf21("2","3","5","7","7","4","7","1") = "6"
& skf21("2","3","5","7","7","5","1","1") = "6"
& skf21("2","3","5","7","7","5","2","1") = "6"
& skf21("2","3","5","7","7","5","3","1") = "6"
& skf21("2","3","5","7","7","5","4","1") = "6"
& skf21("2","3","5","7","7","5","5","1") = "6"
& skf21("2","3","5","7","7","5","6","1") = "6"
& skf21("2","3","5","7","7","5","7","1") = "6"
& skf21("2","3","5","7","7","6","1","1") = "6"
& skf21("2","3","5","7","7","6","2","1") = "6"
& skf21("2","3","5","7","7","6","3","1") = "6"
& skf21("2","3","5","7","7","6","4","1") = "6"
& skf21("2","3","5","7","7","6","5","1") = "6"
& skf21("2","3","5","7","7","6","6","1") = "6"
& skf21("2","3","5","7","7","6","7","1") = "6"
& skf21("2","3","5","7","7","7","1","1") = "6"
& skf21("2","3","5","7","7","7","2","1") = "6"
& skf21("2","3","5","7","7","7","3","1") = "6"
& skf21("2","3","5","7","7","7","4","1") = "6"
& skf21("2","3","5","7","7","7","5","1") = "6"
& skf21("2","3","5","7","7","7","6","1") = "6"
& skf21("2","3","5","7","7","7","7","1") = "6"
& skf21("2","3","6","1","1","1","1","1") = "5"
& skf21("2","3","6","1","1","1","2","1") = "5"
& skf21("2","3","6","1","1","1","3","1") = "5"
& skf21("2","3","6","1","1","1","4","1") = "5"
& skf21("2","3","6","1","1","1","5","1") = "5"
& skf21("2","3","6","1","1","1","6","1") = "5"
& skf21("2","3","6","1","1","1","7","1") = "6"
& skf21("2","3","6","1","1","2","1","1") = "5"
& skf21("2","3","6","1","1","2","2","1") = "5"
& skf21("2","3","6","1","1","2","3","1") = "5"
& skf21("2","3","6","1","1","2","4","1") = "5"
& skf21("2","3","6","1","1","2","5","1") = "5"
& skf21("2","3","6","1","1","2","6","1") = "5"
& skf21("2","3","6","1","1","2","7","1") = "6"
& skf21("2","3","6","1","1","3","1","1") = "5"
& skf21("2","3","6","1","1","3","2","1") = "5"
& skf21("2","3","6","1","1","3","3","1") = "5"
& skf21("2","3","6","1","1","3","4","1") = "5"
& skf21("2","3","6","1","1","3","5","1") = "5"
& skf21("2","3","6","1","1","3","6","1") = "5"
& skf21("2","3","6","1","1","3","7","1") = "6"
& skf21("2","3","6","1","1","4","1","1") = "5"
& skf21("2","3","6","1","1","4","2","1") = "5"
& skf21("2","3","6","1","1","4","3","1") = "5"
& skf21("2","3","6","1","1","4","4","1") = "5"
& skf21("2","3","6","1","1","4","5","1") = "5"
& skf21("2","3","6","1","1","4","6","1") = "5"
& skf21("2","3","6","1","1","4","7","1") = "6"
& skf21("2","3","6","1","1","5","1","1") = "5"
& skf21("2","3","6","1","1","5","2","1") = "5"
& skf21("2","3","6","1","1","5","3","1") = "5"
& skf21("2","3","6","1","1","5","4","1") = "5"
& skf21("2","3","6","1","1","5","5","1") = "5"
& skf21("2","3","6","1","1","5","6","1") = "5"
& skf21("2","3","6","1","1","5","7","1") = "6"
& skf21("2","3","6","1","1","6","1","1") = "5"
& skf21("2","3","6","1","1","6","2","1") = "5"
& skf21("2","3","6","1","1","6","3","1") = "5"
& skf21("2","3","6","1","1","6","4","1") = "5"
& skf21("2","3","6","1","1","6","5","1") = "5"
& skf21("2","3","6","1","1","6","6","1") = "5"
& skf21("2","3","6","1","1","6","7","1") = "6"
& skf21("2","3","6","1","1","7","1","1") = "6"
& skf21("2","3","6","1","1","7","2","1") = "6"
& skf21("2","3","6","1","1","7","3","1") = "6"
& skf21("2","3","6","1","1","7","4","1") = "6"
& skf21("2","3","6","1","1","7","5","1") = "6"
& skf21("2","3","6","1","1","7","6","1") = "6"
& skf21("2","3","6","1","1","7","7","1") = "6"
& skf21("2","3","6","1","2","1","1","1") = "5"
& skf21("2","3","6","1","2","1","2","1") = "5"
& skf21("2","3","6","1","2","1","3","1") = "5"
& skf21("2","3","6","1","2","1","4","1") = "5"
& skf21("2","3","6","1","2","1","5","1") = "5"
& skf21("2","3","6","1","2","1","6","1") = "5"
& skf21("2","3","6","1","2","1","7","1") = "6"
& skf21("2","3","6","1","2","2","1","1") = "5"
& skf21("2","3","6","1","2","2","2","1") = "5"
& skf21("2","3","6","1","2","2","3","1") = "5"
& skf21("2","3","6","1","2","2","4","1") = "5"
& skf21("2","3","6","1","2","2","5","1") = "5"
& skf21("2","3","6","1","2","2","6","1") = "5"
& skf21("2","3","6","1","2","2","7","1") = "6"
& skf21("2","3","6","1","2","3","1","1") = "5"
& skf21("2","3","6","1","2","3","2","1") = "5"
& skf21("2","3","6","1","2","3","3","1") = "5"
& skf21("2","3","6","1","2","3","4","1") = "5"
& skf21("2","3","6","1","2","3","5","1") = "5"
& skf21("2","3","6","1","2","3","6","1") = "5"
& skf21("2","3","6","1","2","3","7","1") = "6"
& skf21("2","3","6","1","2","4","1","1") = "5"
& skf21("2","3","6","1","2","4","2","1") = "5"
& skf21("2","3","6","1","2","4","3","1") = "5"
& skf21("2","3","6","1","2","4","4","1") = "5"
& skf21("2","3","6","1","2","4","5","1") = "5"
& skf21("2","3","6","1","2","4","6","1") = "5"
& skf21("2","3","6","1","2","4","7","1") = "6"
& skf21("2","3","6","1","2","5","1","1") = "5"
& skf21("2","3","6","1","2","5","2","1") = "5"
& skf21("2","3","6","1","2","5","3","1") = "5"
& skf21("2","3","6","1","2","5","4","1") = "5"
& skf21("2","3","6","1","2","5","5","1") = "5"
& skf21("2","3","6","1","2","5","6","1") = "5"
& skf21("2","3","6","1","2","5","7","1") = "6"
& skf21("2","3","6","1","2","6","1","1") = "5"
& skf21("2","3","6","1","2","6","2","1") = "5"
& skf21("2","3","6","1","2","6","3","1") = "5"
& skf21("2","3","6","1","2","6","4","1") = "5"
& skf21("2","3","6","1","2","6","5","1") = "5"
& skf21("2","3","6","1","2","6","6","1") = "5"
& skf21("2","3","6","1","2","6","7","1") = "6"
& skf21("2","3","6","1","2","7","1","1") = "6"
& skf21("2","3","6","1","2","7","2","1") = "6"
& skf21("2","3","6","1","2","7","3","1") = "6"
& skf21("2","3","6","1","2","7","4","1") = "6"
& skf21("2","3","6","1","2","7","5","1") = "6"
& skf21("2","3","6","1","2","7","6","1") = "6"
& skf21("2","3","6","1","2","7","7","1") = "6"
& skf21("2","3","6","1","3","1","1","1") = "5"
& skf21("2","3","6","1","3","1","2","1") = "5"
& skf21("2","3","6","1","3","1","3","1") = "5"
& skf21("2","3","6","1","3","1","4","1") = "5"
& skf21("2","3","6","1","3","1","5","1") = "5"
& skf21("2","3","6","1","3","1","6","1") = "5"
& skf21("2","3","6","1","3","1","7","1") = "6"
& skf21("2","3","6","1","3","2","1","1") = "5"
& skf21("2","3","6","1","3","2","2","1") = "5"
& skf21("2","3","6","1","3","2","3","1") = "5"
& skf21("2","3","6","1","3","2","4","1") = "5"
& skf21("2","3","6","1","3","2","5","1") = "5"
& skf21("2","3","6","1","3","2","6","1") = "5"
& skf21("2","3","6","1","3","2","7","1") = "6"
& skf21("2","3","6","1","3","3","1","1") = "5"
& skf21("2","3","6","1","3","3","2","1") = "5"
& skf21("2","3","6","1","3","3","3","1") = "5"
& skf21("2","3","6","1","3","3","4","1") = "5"
& skf21("2","3","6","1","3","3","5","1") = "5"
& skf21("2","3","6","1","3","3","6","1") = "5"
& skf21("2","3","6","1","3","3","7","1") = "6"
& skf21("2","3","6","1","3","4","1","1") = "5"
& skf21("2","3","6","1","3","4","2","1") = "5"
& skf21("2","3","6","1","3","4","3","1") = "5"
& skf21("2","3","6","1","3","4","4","1") = "5"
& skf21("2","3","6","1","3","4","5","1") = "5"
& skf21("2","3","6","1","3","4","6","1") = "5"
& skf21("2","3","6","1","3","4","7","1") = "6"
& skf21("2","3","6","1","3","5","1","1") = "5"
& skf21("2","3","6","1","3","5","2","1") = "5"
& skf21("2","3","6","1","3","5","3","1") = "5"
& skf21("2","3","6","1","3","5","4","1") = "5"
& skf21("2","3","6","1","3","5","5","1") = "5"
& skf21("2","3","6","1","3","5","6","1") = "5"
& skf21("2","3","6","1","3","5","7","1") = "6"
& skf21("2","3","6","1","3","6","1","1") = "5"
& skf21("2","3","6","1","3","6","2","1") = "5"
& skf21("2","3","6","1","3","6","3","1") = "5"
& skf21("2","3","6","1","3","6","4","1") = "5"
& skf21("2","3","6","1","3","6","5","1") = "5"
& skf21("2","3","6","1","3","6","6","1") = "5"
& skf21("2","3","6","1","3","6","7","1") = "6"
& skf21("2","3","6","1","3","7","1","1") = "6"
& skf21("2","3","6","1","3","7","2","1") = "6"
& skf21("2","3","6","1","3","7","3","1") = "6"
& skf21("2","3","6","1","3","7","4","1") = "6"
& skf21("2","3","6","1","3","7","5","1") = "6"
& skf21("2","3","6","1","3","7","6","1") = "6"
& skf21("2","3","6","1","3","7","7","1") = "6"
& skf21("2","3","6","1","4","1","1","1") = "5"
& skf21("2","3","6","1","4","1","2","1") = "5"
& skf21("2","3","6","1","4","1","3","1") = "5"
& skf21("2","3","6","1","4","1","4","1") = "5"
& skf21("2","3","6","1","4","1","5","1") = "5"
& skf21("2","3","6","1","4","1","6","1") = "5"
& skf21("2","3","6","1","4","1","7","1") = "6"
& skf21("2","3","6","1","4","2","1","1") = "5"
& skf21("2","3","6","1","4","2","2","1") = "5"
& skf21("2","3","6","1","4","2","3","1") = "5"
& skf21("2","3","6","1","4","2","4","1") = "5"
& skf21("2","3","6","1","4","2","5","1") = "5"
& skf21("2","3","6","1","4","2","6","1") = "5"
& skf21("2","3","6","1","4","2","7","1") = "6"
& skf21("2","3","6","1","4","3","1","1") = "5"
& skf21("2","3","6","1","4","3","2","1") = "5"
& skf21("2","3","6","1","4","3","3","1") = "5"
& skf21("2","3","6","1","4","3","4","1") = "5"
& skf21("2","3","6","1","4","3","5","1") = "5"
& skf21("2","3","6","1","4","3","6","1") = "5"
& skf21("2","3","6","1","4","3","7","1") = "6"
& skf21("2","3","6","1","4","4","1","1") = "5"
& skf21("2","3","6","1","4","4","2","1") = "5"
& skf21("2","3","6","1","4","4","3","1") = "5"
& skf21("2","3","6","1","4","4","4","1") = "5"
& skf21("2","3","6","1","4","4","5","1") = "5"
& skf21("2","3","6","1","4","4","6","1") = "5"
& skf21("2","3","6","1","4","4","7","1") = "6"
& skf21("2","3","6","1","4","5","1","1") = "5"
& skf21("2","3","6","1","4","5","2","1") = "5"
& skf21("2","3","6","1","4","5","3","1") = "5"
& skf21("2","3","6","1","4","5","4","1") = "5"
& skf21("2","3","6","1","4","5","5","1") = "5"
& skf21("2","3","6","1","4","5","6","1") = "5"
& skf21("2","3","6","1","4","5","7","1") = "6"
& skf21("2","3","6","1","4","6","1","1") = "5"
& skf21("2","3","6","1","4","6","2","1") = "5"
& skf21("2","3","6","1","4","6","3","1") = "5"
& skf21("2","3","6","1","4","6","4","1") = "5"
& skf21("2","3","6","1","4","6","5","1") = "5"
& skf21("2","3","6","1","4","6","6","1") = "5"
& skf21("2","3","6","1","4","6","7","1") = "6"
& skf21("2","3","6","1","4","7","1","1") = "6"
& skf21("2","3","6","1","4","7","2","1") = "6"
& skf21("2","3","6","1","4","7","3","1") = "6"
& skf21("2","3","6","1","4","7","4","1") = "6"
& skf21("2","3","6","1","4","7","5","1") = "6"
& skf21("2","3","6","1","4","7","6","1") = "6"
& skf21("2","3","6","1","4","7","7","1") = "6"
& skf21("2","3","6","1","5","1","1","1") = "5"
& skf21("2","3","6","1","5","1","2","1") = "5"
& skf21("2","3","6","1","5","1","3","1") = "5"
& skf21("2","3","6","1","5","1","4","1") = "5"
& skf21("2","3","6","1","5","1","5","1") = "5"
& skf21("2","3","6","1","5","1","6","1") = "5"
& skf21("2","3","6","1","5","1","7","1") = "6"
& skf21("2","3","6","1","5","2","1","1") = "5"
& skf21("2","3","6","1","5","2","2","1") = "5"
& skf21("2","3","6","1","5","2","3","1") = "5"
& skf21("2","3","6","1","5","2","4","1") = "5"
& skf21("2","3","6","1","5","2","5","1") = "5"
& skf21("2","3","6","1","5","2","6","1") = "5"
& skf21("2","3","6","1","5","2","7","1") = "6"
& skf21("2","3","6","1","5","3","1","1") = "5"
& skf21("2","3","6","1","5","3","2","1") = "5"
& skf21("2","3","6","1","5","3","3","1") = "5"
& skf21("2","3","6","1","5","3","4","1") = "5"
& skf21("2","3","6","1","5","3","5","1") = "5"
& skf21("2","3","6","1","5","3","6","1") = "5"
& skf21("2","3","6","1","5","3","7","1") = "6"
& skf21("2","3","6","1","5","4","1","1") = "5"
& skf21("2","3","6","1","5","4","2","1") = "5"
& skf21("2","3","6","1","5","4","3","1") = "5"
& skf21("2","3","6","1","5","4","4","1") = "5"
& skf21("2","3","6","1","5","4","5","1") = "5"
& skf21("2","3","6","1","5","4","6","1") = "5"
& skf21("2","3","6","1","5","4","7","1") = "6"
& skf21("2","3","6","1","5","5","1","1") = "5"
& skf21("2","3","6","1","5","5","2","1") = "5"
& skf21("2","3","6","1","5","5","3","1") = "5"
& skf21("2","3","6","1","5","5","4","1") = "5"
& skf21("2","3","6","1","5","5","5","1") = "5"
& skf21("2","3","6","1","5","5","6","1") = "5"
& skf21("2","3","6","1","5","5","7","1") = "6"
& skf21("2","3","6","1","5","6","1","1") = "5"
& skf21("2","3","6","1","5","6","2","1") = "5"
& skf21("2","3","6","1","5","6","3","1") = "5"
& skf21("2","3","6","1","5","6","4","1") = "5"
& skf21("2","3","6","1","5","6","5","1") = "5"
& skf21("2","3","6","1","5","6","6","1") = "5"
& skf21("2","3","6","1","5","6","7","1") = "6"
& skf21("2","3","6","1","5","7","1","1") = "6"
& skf21("2","3","6","1","5","7","2","1") = "6"
& skf21("2","3","6","1","5","7","3","1") = "6"
& skf21("2","3","6","1","5","7","4","1") = "6"
& skf21("2","3","6","1","5","7","5","1") = "6"
& skf21("2","3","6","1","5","7","6","1") = "6"
& skf21("2","3","6","1","5","7","7","1") = "6"
& skf21("2","3","6","1","6","1","1","1") = "5"
& skf21("2","3","6","1","6","1","2","1") = "5"
& skf21("2","3","6","1","6","1","3","1") = "5"
& skf21("2","3","6","1","6","1","4","1") = "5"
& skf21("2","3","6","1","6","1","5","1") = "5"
& skf21("2","3","6","1","6","1","6","1") = "5"
& skf21("2","3","6","1","6","1","7","1") = "6"
& skf21("2","3","6","1","6","2","1","1") = "5"
& skf21("2","3","6","1","6","2","2","1") = "5"
& skf21("2","3","6","1","6","2","3","1") = "5"
& skf21("2","3","6","1","6","2","4","1") = "5"
& skf21("2","3","6","1","6","2","5","1") = "5"
& skf21("2","3","6","1","6","2","6","1") = "5"
& skf21("2","3","6","1","6","2","7","1") = "6"
& skf21("2","3","6","1","6","3","1","1") = "5"
& skf21("2","3","6","1","6","3","2","1") = "5"
& skf21("2","3","6","1","6","3","3","1") = "5"
& skf21("2","3","6","1","6","3","4","1") = "5"
& skf21("2","3","6","1","6","3","5","1") = "5"
& skf21("2","3","6","1","6","3","6","1") = "5"
& skf21("2","3","6","1","6","3","7","1") = "6"
& skf21("2","3","6","1","6","4","1","1") = "5"
& skf21("2","3","6","1","6","4","2","1") = "5"
& skf21("2","3","6","1","6","4","3","1") = "5"
& skf21("2","3","6","1","6","4","4","1") = "5"
& skf21("2","3","6","1","6","4","5","1") = "5"
& skf21("2","3","6","1","6","4","6","1") = "5"
& skf21("2","3","6","1","6","4","7","1") = "6"
& skf21("2","3","6","1","6","5","1","1") = "5"
& skf21("2","3","6","1","6","5","2","1") = "5"
& skf21("2","3","6","1","6","5","3","1") = "5"
& skf21("2","3","6","1","6","5","4","1") = "5"
& skf21("2","3","6","1","6","5","5","1") = "5"
& skf21("2","3","6","1","6","5","6","1") = "5"
& skf21("2","3","6","1","6","5","7","1") = "6"
& skf21("2","3","6","1","6","6","1","1") = "5"
& skf21("2","3","6","1","6","6","2","1") = "5"
& skf21("2","3","6","1","6","6","3","1") = "5"
& skf21("2","3","6","1","6","6","4","1") = "5"
& skf21("2","3","6","1","6","6","5","1") = "5"
& skf21("2","3","6","1","6","6","6","1") = "5"
& skf21("2","3","6","1","6","6","7","1") = "6"
& skf21("2","3","6","1","6","7","1","1") = "6"
& skf21("2","3","6","1","6","7","2","1") = "6"
& skf21("2","3","6","1","6","7","3","1") = "6"
& skf21("2","3","6","1","6","7","4","1") = "6"
& skf21("2","3","6","1","6","7","5","1") = "6"
& skf21("2","3","6","1","6","7","6","1") = "6"
& skf21("2","3","6","1","6","7","7","1") = "6"
& skf21("2","3","6","1","7","1","1","1") = "6"
& skf21("2","3","6","1","7","1","2","1") = "6"
& skf21("2","3","6","1","7","1","3","1") = "6"
& skf21("2","3","6","1","7","1","4","1") = "6"
& skf21("2","3","6","1","7","1","5","1") = "6"
& skf21("2","3","6","1","7","1","6","1") = "6"
& skf21("2","3","6","1","7","1","7","1") = "6"
& skf21("2","3","6","1","7","2","1","1") = "6"
& skf21("2","3","6","1","7","2","2","1") = "6"
& skf21("2","3","6","1","7","2","3","1") = "6"
& skf21("2","3","6","1","7","2","4","1") = "6"
& skf21("2","3","6","1","7","2","5","1") = "6"
& skf21("2","3","6","1","7","2","6","1") = "6"
& skf21("2","3","6","1","7","2","7","1") = "6"
& skf21("2","3","6","1","7","3","1","1") = "6"
& skf21("2","3","6","1","7","3","2","1") = "6"
& skf21("2","3","6","1","7","3","3","1") = "6"
& skf21("2","3","6","1","7","3","4","1") = "6"
& skf21("2","3","6","1","7","3","5","1") = "6"
& skf21("2","3","6","1","7","3","6","1") = "6"
& skf21("2","3","6","1","7","3","7","1") = "6"
& skf21("2","3","6","1","7","4","1","1") = "6"
& skf21("2","3","6","1","7","4","2","1") = "6"
& skf21("2","3","6","1","7","4","3","1") = "6"
& skf21("2","3","6","1","7","4","4","1") = "6"
& skf21("2","3","6","1","7","4","5","1") = "6"
& skf21("2","3","6","1","7","4","6","1") = "6"
& skf21("2","3","6","1","7","4","7","1") = "6"
& skf21("2","3","6","1","7","5","1","1") = "6"
& skf21("2","3","6","1","7","5","2","1") = "6"
& skf21("2","3","6","1","7","5","3","1") = "6"
& skf21("2","3","6","1","7","5","4","1") = "6"
& skf21("2","3","6","1","7","5","5","1") = "6"
& skf21("2","3","6","1","7","5","6","1") = "6"
& skf21("2","3","6","1","7","5","7","1") = "6"
& skf21("2","3","6","1","7","6","1","1") = "6"
& skf21("2","3","6","1","7","6","2","1") = "6"
& skf21("2","3","6","1","7","6","3","1") = "6"
& skf21("2","3","6","1","7","6","4","1") = "6"
& skf21("2","3","6","1","7","6","5","1") = "6"
& skf21("2","3","6","1","7","6","6","1") = "6"
& skf21("2","3","6","1","7","6","7","1") = "6"
& skf21("2","3","6","1","7","7","1","1") = "6"
& skf21("2","3","6","1","7","7","2","1") = "6"
& skf21("2","3","6","1","7","7","3","1") = "6"
& skf21("2","3","6","1","7","7","4","1") = "6"
& skf21("2","3","6","1","7","7","5","1") = "6"
& skf21("2","3","6","1","7","7","6","1") = "6"
& skf21("2","3","6","1","7","7","7","1") = "6"
& skf21("2","3","6","2","1","1","1","1") = "5"
& skf21("2","3","6","2","1","1","2","1") = "5"
& skf21("2","3","6","2","1","1","3","1") = "5"
& skf21("2","3","6","2","1","1","4","1") = "5"
& skf21("2","3","6","2","1","1","5","1") = "5"
& skf21("2","3","6","2","1","1","6","1") = "5"
& skf21("2","3","6","2","1","1","7","1") = "6"
& skf21("2","3","6","2","1","2","1","1") = "5"
& skf21("2","3","6","2","1","2","2","1") = "5"
& skf21("2","3","6","2","1","2","3","1") = "5"
& skf21("2","3","6","2","1","2","4","1") = "5"
& skf21("2","3","6","2","1","2","5","1") = "5"
& skf21("2","3","6","2","1","2","6","1") = "5"
& skf21("2","3","6","2","1","2","7","1") = "6"
& skf21("2","3","6","2","1","3","1","1") = "5"
& skf21("2","3","6","2","1","3","2","1") = "5"
& skf21("2","3","6","2","1","3","3","1") = "5"
& skf21("2","3","6","2","1","3","4","1") = "5"
& skf21("2","3","6","2","1","3","5","1") = "5"
& skf21("2","3","6","2","1","3","6","1") = "5"
& skf21("2","3","6","2","1","3","7","1") = "6"
& skf21("2","3","6","2","1","4","1","1") = "5"
& skf21("2","3","6","2","1","4","2","1") = "5"
& skf21("2","3","6","2","1","4","3","1") = "5"
& skf21("2","3","6","2","1","4","4","1") = "5"
& skf21("2","3","6","2","1","4","5","1") = "5"
& skf21("2","3","6","2","1","4","6","1") = "5"
& skf21("2","3","6","2","1","4","7","1") = "6"
& skf21("2","3","6","2","1","5","1","1") = "5"
& skf21("2","3","6","2","1","5","2","1") = "5"
& skf21("2","3","6","2","1","5","3","1") = "5"
& skf21("2","3","6","2","1","5","4","1") = "5"
& skf21("2","3","6","2","1","5","5","1") = "5"
& skf21("2","3","6","2","1","5","6","1") = "5"
& skf21("2","3","6","2","1","5","7","1") = "6"
& skf21("2","3","6","2","1","6","1","1") = "5"
& skf21("2","3","6","2","1","6","2","1") = "5"
& skf21("2","3","6","2","1","6","3","1") = "5"
& skf21("2","3","6","2","1","6","4","1") = "5"
& skf21("2","3","6","2","1","6","5","1") = "5"
& skf21("2","3","6","2","1","6","6","1") = "5"
& skf21("2","3","6","2","1","6","7","1") = "6"
& skf21("2","3","6","2","1","7","1","1") = "6"
& skf21("2","3","6","2","1","7","2","1") = "6"
& skf21("2","3","6","2","1","7","3","1") = "6"
& skf21("2","3","6","2","1","7","4","1") = "6"
& skf21("2","3","6","2","1","7","5","1") = "6"
& skf21("2","3","6","2","1","7","6","1") = "6"
& skf21("2","3","6","2","1","7","7","1") = "6"
& skf21("2","3","6","2","2","1","1","1") = "5"
& skf21("2","3","6","2","2","1","2","1") = "5"
& skf21("2","3","6","2","2","1","3","1") = "5"
& skf21("2","3","6","2","2","1","4","1") = "5"
& skf21("2","3","6","2","2","1","5","1") = "5"
& skf21("2","3","6","2","2","1","6","1") = "5"
& skf21("2","3","6","2","2","1","7","1") = "6"
& skf21("2","3","6","2","2","2","1","1") = "5"
& skf21("2","3","6","2","2","2","2","1") = "5"
& skf21("2","3","6","2","2","2","3","1") = "5"
& skf21("2","3","6","2","2","2","4","1") = "5"
& skf21("2","3","6","2","2","2","5","1") = "5"
& skf21("2","3","6","2","2","2","6","1") = "5"
& skf21("2","3","6","2","2","2","7","1") = "6"
& skf21("2","3","6","2","2","3","1","1") = "5"
& skf21("2","3","6","2","2","3","2","1") = "5"
& skf21("2","3","6","2","2","3","3","1") = "5"
& skf21("2","3","6","2","2","3","4","1") = "5"
& skf21("2","3","6","2","2","3","5","1") = "5"
& skf21("2","3","6","2","2","3","6","1") = "5"
& skf21("2","3","6","2","2","3","7","1") = "6"
& skf21("2","3","6","2","2","4","1","1") = "5"
& skf21("2","3","6","2","2","4","2","1") = "5"
& skf21("2","3","6","2","2","4","3","1") = "5"
& skf21("2","3","6","2","2","4","4","1") = "5"
& skf21("2","3","6","2","2","4","5","1") = "5"
& skf21("2","3","6","2","2","4","6","1") = "5"
& skf21("2","3","6","2","2","4","7","1") = "6"
& skf21("2","3","6","2","2","5","1","1") = "5"
& skf21("2","3","6","2","2","5","2","1") = "5"
& skf21("2","3","6","2","2","5","3","1") = "5"
& skf21("2","3","6","2","2","5","4","1") = "5"
& skf21("2","3","6","2","2","5","5","1") = "5"
& skf21("2","3","6","2","2","5","6","1") = "5"
& skf21("2","3","6","2","2","5","7","1") = "6"
& skf21("2","3","6","2","2","6","1","1") = "5"
& skf21("2","3","6","2","2","6","2","1") = "5"
& skf21("2","3","6","2","2","6","3","1") = "5"
& skf21("2","3","6","2","2","6","4","1") = "5"
& skf21("2","3","6","2","2","6","5","1") = "5"
& skf21("2","3","6","2","2","6","6","1") = "5"
& skf21("2","3","6","2","2","6","7","1") = "6"
& skf21("2","3","6","2","2","7","1","1") = "6"
& skf21("2","3","6","2","2","7","2","1") = "6"
& skf21("2","3","6","2","2","7","3","1") = "6"
& skf21("2","3","6","2","2","7","4","1") = "6"
& skf21("2","3","6","2","2","7","5","1") = "6"
& skf21("2","3","6","2","2","7","6","1") = "6"
& skf21("2","3","6","2","2","7","7","1") = "6"
& skf21("2","3","6","2","3","1","1","1") = "5"
& skf21("2","3","6","2","3","1","2","1") = "5"
& skf21("2","3","6","2","3","1","3","1") = "5"
& skf21("2","3","6","2","3","1","4","1") = "5"
& skf21("2","3","6","2","3","1","5","1") = "5"
& skf21("2","3","6","2","3","1","6","1") = "5"
& skf21("2","3","6","2","3","1","7","1") = "6"
& skf21("2","3","6","2","3","2","1","1") = "5"
& skf21("2","3","6","2","3","2","2","1") = "5"
& skf21("2","3","6","2","3","2","3","1") = "5"
& skf21("2","3","6","2","3","2","4","1") = "5"
& skf21("2","3","6","2","3","2","5","1") = "5"
& skf21("2","3","6","2","3","2","6","1") = "5"
& skf21("2","3","6","2","3","2","7","1") = "6"
& skf21("2","3","6","2","3","3","1","1") = "5"
& skf21("2","3","6","2","3","3","2","1") = "5"
& skf21("2","3","6","2","3","3","3","1") = "5"
& skf21("2","3","6","2","3","3","4","1") = "5"
& skf21("2","3","6","2","3","3","5","1") = "5"
& skf21("2","3","6","2","3","3","6","1") = "5"
& skf21("2","3","6","2","3","3","7","1") = "6"
& skf21("2","3","6","2","3","4","1","1") = "5"
& skf21("2","3","6","2","3","4","2","1") = "5"
& skf21("2","3","6","2","3","4","3","1") = "5"
& skf21("2","3","6","2","3","4","4","1") = "5"
& skf21("2","3","6","2","3","4","5","1") = "5"
& skf21("2","3","6","2","3","4","6","1") = "5"
& skf21("2","3","6","2","3","4","7","1") = "6"
& skf21("2","3","6","2","3","5","1","1") = "5"
& skf21("2","3","6","2","3","5","2","1") = "5"
& skf21("2","3","6","2","3","5","3","1") = "5"
& skf21("2","3","6","2","3","5","4","1") = "5"
& skf21("2","3","6","2","3","5","5","1") = "5"
& skf21("2","3","6","2","3","5","6","1") = "5"
& skf21("2","3","6","2","3","5","7","1") = "6"
& skf21("2","3","6","2","3","6","1","1") = "5"
& skf21("2","3","6","2","3","6","2","1") = "5"
& skf21("2","3","6","2","3","6","3","1") = "5"
& skf21("2","3","6","2","3","6","4","1") = "5"
& skf21("2","3","6","2","3","6","5","1") = "5"
& skf21("2","3","6","2","3","6","6","1") = "5"
& skf21("2","3","6","2","3","6","7","1") = "6"
& skf21("2","3","6","2","3","7","1","1") = "6"
& skf21("2","3","6","2","3","7","2","1") = "6"
& skf21("2","3","6","2","3","7","3","1") = "6"
& skf21("2","3","6","2","3","7","4","1") = "6"
& skf21("2","3","6","2","3","7","5","1") = "6"
& skf21("2","3","6","2","3","7","6","1") = "6"
& skf21("2","3","6","2","3","7","7","1") = "6"
& skf21("2","3","6","2","4","1","1","1") = "5"
& skf21("2","3","6","2","4","1","2","1") = "5"
& skf21("2","3","6","2","4","1","3","1") = "5"
& skf21("2","3","6","2","4","1","4","1") = "5"
& skf21("2","3","6","2","4","1","5","1") = "5"
& skf21("2","3","6","2","4","1","6","1") = "5"
& skf21("2","3","6","2","4","1","7","1") = "6"
& skf21("2","3","6","2","4","2","1","1") = "5"
& skf21("2","3","6","2","4","2","2","1") = "5"
& skf21("2","3","6","2","4","2","3","1") = "5"
& skf21("2","3","6","2","4","2","4","1") = "5"
& skf21("2","3","6","2","4","2","5","1") = "5"
& skf21("2","3","6","2","4","2","6","1") = "5"
& skf21("2","3","6","2","4","2","7","1") = "6"
& skf21("2","3","6","2","4","3","1","1") = "5"
& skf21("2","3","6","2","4","3","2","1") = "5"
& skf21("2","3","6","2","4","3","3","1") = "5"
& skf21("2","3","6","2","4","3","4","1") = "5"
& skf21("2","3","6","2","4","3","5","1") = "5"
& skf21("2","3","6","2","4","3","6","1") = "5"
& skf21("2","3","6","2","4","3","7","1") = "6"
& skf21("2","3","6","2","4","4","1","1") = "5"
& skf21("2","3","6","2","4","4","2","1") = "5"
& skf21("2","3","6","2","4","4","3","1") = "5"
& skf21("2","3","6","2","4","4","4","1") = "5"
& skf21("2","3","6","2","4","4","5","1") = "5"
& skf21("2","3","6","2","4","4","6","1") = "5"
& skf21("2","3","6","2","4","4","7","1") = "6"
& skf21("2","3","6","2","4","5","1","1") = "5"
& skf21("2","3","6","2","4","5","2","1") = "5"
& skf21("2","3","6","2","4","5","3","1") = "5"
& skf21("2","3","6","2","4","5","4","1") = "5"
& skf21("2","3","6","2","4","5","5","1") = "5"
& skf21("2","3","6","2","4","5","6","1") = "5"
& skf21("2","3","6","2","4","5","7","1") = "6"
& skf21("2","3","6","2","4","6","1","1") = "5"
& skf21("2","3","6","2","4","6","2","1") = "5"
& skf21("2","3","6","2","4","6","3","1") = "5"
& skf21("2","3","6","2","4","6","4","1") = "5"
& skf21("2","3","6","2","4","6","5","1") = "5"
& skf21("2","3","6","2","4","6","6","1") = "5"
& skf21("2","3","6","2","4","6","7","1") = "6"
& skf21("2","3","6","2","4","7","1","1") = "6"
& skf21("2","3","6","2","4","7","2","1") = "6"
& skf21("2","3","6","2","4","7","3","1") = "6"
& skf21("2","3","6","2","4","7","4","1") = "6"
& skf21("2","3","6","2","4","7","5","1") = "6"
& skf21("2","3","6","2","4","7","6","1") = "6"
& skf21("2","3","6","2","4","7","7","1") = "6"
& skf21("2","3","6","2","5","1","1","1") = "5"
& skf21("2","3","6","2","5","1","2","1") = "5"
& skf21("2","3","6","2","5","1","3","1") = "5"
& skf21("2","3","6","2","5","1","4","1") = "5"
& skf21("2","3","6","2","5","1","5","1") = "5"
& skf21("2","3","6","2","5","1","6","1") = "5"
& skf21("2","3","6","2","5","1","7","1") = "6"
& skf21("2","3","6","2","5","2","1","1") = "5"
& skf21("2","3","6","2","5","2","2","1") = "5"
& skf21("2","3","6","2","5","2","3","1") = "5"
& skf21("2","3","6","2","5","2","4","1") = "5"
& skf21("2","3","6","2","5","2","5","1") = "5"
& skf21("2","3","6","2","5","2","6","1") = "5"
& skf21("2","3","6","2","5","2","7","1") = "6"
& skf21("2","3","6","2","5","3","1","1") = "5"
& skf21("2","3","6","2","5","3","2","1") = "5"
& skf21("2","3","6","2","5","3","3","1") = "5"
& skf21("2","3","6","2","5","3","4","1") = "5"
& skf21("2","3","6","2","5","3","5","1") = "5"
& skf21("2","3","6","2","5","3","6","1") = "5"
& skf21("2","3","6","2","5","3","7","1") = "6"
& skf21("2","3","6","2","5","4","1","1") = "5"
& skf21("2","3","6","2","5","4","2","1") = "5"
& skf21("2","3","6","2","5","4","3","1") = "5"
& skf21("2","3","6","2","5","4","4","1") = "5"
& skf21("2","3","6","2","5","4","5","1") = "5"
& skf21("2","3","6","2","5","4","6","1") = "5"
& skf21("2","3","6","2","5","4","7","1") = "6"
& skf21("2","3","6","2","5","5","1","1") = "5"
& skf21("2","3","6","2","5","5","2","1") = "5"
& skf21("2","3","6","2","5","5","3","1") = "5"
& skf21("2","3","6","2","5","5","4","1") = "5"
& skf21("2","3","6","2","5","5","5","1") = "5"
& skf21("2","3","6","2","5","5","6","1") = "5"
& skf21("2","3","6","2","5","5","7","1") = "6"
& skf21("2","3","6","2","5","6","1","1") = "5"
& skf21("2","3","6","2","5","6","2","1") = "5"
& skf21("2","3","6","2","5","6","3","1") = "5"
& skf21("2","3","6","2","5","6","4","1") = "5"
& skf21("2","3","6","2","5","6","5","1") = "5"
& skf21("2","3","6","2","5","6","6","1") = "5"
& skf21("2","3","6","2","5","6","7","1") = "6"
& skf21("2","3","6","2","5","7","1","1") = "6"
& skf21("2","3","6","2","5","7","2","1") = "6"
& skf21("2","3","6","2","5","7","3","1") = "6"
& skf21("2","3","6","2","5","7","4","1") = "6"
& skf21("2","3","6","2","5","7","5","1") = "6"
& skf21("2","3","6","2","5","7","6","1") = "6"
& skf21("2","3","6","2","5","7","7","1") = "6"
& skf21("2","3","6","2","6","1","1","1") = "5"
& skf21("2","3","6","2","6","1","2","1") = "5"
& skf21("2","3","6","2","6","1","3","1") = "5"
& skf21("2","3","6","2","6","1","4","1") = "5"
& skf21("2","3","6","2","6","1","5","1") = "5"
& skf21("2","3","6","2","6","1","6","1") = "5"
& skf21("2","3","6","2","6","1","7","1") = "6"
& skf21("2","3","6","2","6","2","1","1") = "5"
& skf21("2","3","6","2","6","2","2","1") = "5"
& skf21("2","3","6","2","6","2","3","1") = "5"
& skf21("2","3","6","2","6","2","4","1") = "5"
& skf21("2","3","6","2","6","2","5","1") = "5"
& skf21("2","3","6","2","6","2","6","1") = "5"
& skf21("2","3","6","2","6","2","7","1") = "6"
& skf21("2","3","6","2","6","3","1","1") = "5"
& skf21("2","3","6","2","6","3","2","1") = "5"
& skf21("2","3","6","2","6","3","3","1") = "5"
& skf21("2","3","6","2","6","3","4","1") = "5"
& skf21("2","3","6","2","6","3","5","1") = "5"
& skf21("2","3","6","2","6","3","6","1") = "5"
& skf21("2","3","6","2","6","3","7","1") = "6"
& skf21("2","3","6","2","6","4","1","1") = "5"
& skf21("2","3","6","2","6","4","2","1") = "5"
& skf21("2","3","6","2","6","4","3","1") = "5"
& skf21("2","3","6","2","6","4","4","1") = "5"
& skf21("2","3","6","2","6","4","5","1") = "5"
& skf21("2","3","6","2","6","4","6","1") = "5"
& skf21("2","3","6","2","6","4","7","1") = "6"
& skf21("2","3","6","2","6","5","1","1") = "5"
& skf21("2","3","6","2","6","5","2","1") = "5"
& skf21("2","3","6","2","6","5","3","1") = "5"
& skf21("2","3","6","2","6","5","4","1") = "5"
& skf21("2","3","6","2","6","5","5","1") = "5"
& skf21("2","3","6","2","6","5","6","1") = "5"
& skf21("2","3","6","2","6","5","7","1") = "6"
& skf21("2","3","6","2","6","6","1","1") = "5"
& skf21("2","3","6","2","6","6","2","1") = "5"
& skf21("2","3","6","2","6","6","3","1") = "5"
& skf21("2","3","6","2","6","6","4","1") = "5"
& skf21("2","3","6","2","6","6","5","1") = "5"
& skf21("2","3","6","2","6","6","6","1") = "5"
& skf21("2","3","6","2","6","6","7","1") = "6"
& skf21("2","3","6","2","6","7","1","1") = "6"
& skf21("2","3","6","2","6","7","2","1") = "6"
& skf21("2","3","6","2","6","7","3","1") = "6"
& skf21("2","3","6","2","6","7","4","1") = "6"
& skf21("2","3","6","2","6","7","5","1") = "6"
& skf21("2","3","6","2","6","7","6","1") = "6"
& skf21("2","3","6","2","6","7","7","1") = "6"
& skf21("2","3","6","2","7","1","1","1") = "6"
& skf21("2","3","6","2","7","1","2","1") = "6"
& skf21("2","3","6","2","7","1","3","1") = "6"
& skf21("2","3","6","2","7","1","4","1") = "6"
& skf21("2","3","6","2","7","1","5","1") = "6"
& skf21("2","3","6","2","7","1","6","1") = "6"
& skf21("2","3","6","2","7","1","7","1") = "6"
& skf21("2","3","6","2","7","2","1","1") = "6"
& skf21("2","3","6","2","7","2","2","1") = "6"
& skf21("2","3","6","2","7","2","3","1") = "6"
& skf21("2","3","6","2","7","2","4","1") = "6"
& skf21("2","3","6","2","7","2","5","1") = "6"
& skf21("2","3","6","2","7","2","6","1") = "6"
& skf21("2","3","6","2","7","2","7","1") = "6"
& skf21("2","3","6","2","7","3","1","1") = "6"
& skf21("2","3","6","2","7","3","2","1") = "6"
& skf21("2","3","6","2","7","3","3","1") = "6"
& skf21("2","3","6","2","7","3","4","1") = "6"
& skf21("2","3","6","2","7","3","5","1") = "6"
& skf21("2","3","6","2","7","3","6","1") = "6"
& skf21("2","3","6","2","7","3","7","1") = "6"
& skf21("2","3","6","2","7","4","1","1") = "6"
& skf21("2","3","6","2","7","4","2","1") = "6"
& skf21("2","3","6","2","7","4","3","1") = "6"
& skf21("2","3","6","2","7","4","4","1") = "6"
& skf21("2","3","6","2","7","4","5","1") = "6"
& skf21("2","3","6","2","7","4","6","1") = "6"
& skf21("2","3","6","2","7","4","7","1") = "6"
& skf21("2","3","6","2","7","5","1","1") = "6"
& skf21("2","3","6","2","7","5","2","1") = "6"
& skf21("2","3","6","2","7","5","3","1") = "6"
& skf21("2","3","6","2","7","5","4","1") = "6"
& skf21("2","3","6","2","7","5","5","1") = "6"
& skf21("2","3","6","2","7","5","6","1") = "6"
& skf21("2","3","6","2","7","5","7","1") = "6"
& skf21("2","3","6","2","7","6","1","1") = "6"
& skf21("2","3","6","2","7","6","2","1") = "6"
& skf21("2","3","6","2","7","6","3","1") = "6"
& skf21("2","3","6","2","7","6","4","1") = "6"
& skf21("2","3","6","2","7","6","5","1") = "6"
& skf21("2","3","6","2","7","6","6","1") = "6"
& skf21("2","3","6","2","7","6","7","1") = "6"
& skf21("2","3","6","2","7","7","1","1") = "6"
& skf21("2","3","6","2","7","7","2","1") = "6"
& skf21("2","3","6","2","7","7","3","1") = "6"
& skf21("2","3","6","2","7","7","4","1") = "6"
& skf21("2","3","6","2","7","7","5","1") = "6"
& skf21("2","3","6","2","7","7","6","1") = "6"
& skf21("2","3","6","2","7","7","7","1") = "6"
& skf21("2","3","6","3","1","1","1","1") = "5"
& skf21("2","3","6","3","1","1","2","1") = "5"
& skf21("2","3","6","3","1","1","3","1") = "5"
& skf21("2","3","6","3","1","1","4","1") = "5"
& skf21("2","3","6","3","1","1","5","1") = "5"
& skf21("2","3","6","3","1","1","6","1") = "5"
& skf21("2","3","6","3","1","1","7","1") = "6"
& skf21("2","3","6","3","1","2","1","1") = "5"
& skf21("2","3","6","3","1","2","2","1") = "5"
& skf21("2","3","6","3","1","2","3","1") = "5"
& skf21("2","3","6","3","1","2","4","1") = "5"
& skf21("2","3","6","3","1","2","5","1") = "5"
& skf21("2","3","6","3","1","2","6","1") = "5"
& skf21("2","3","6","3","1","2","7","1") = "6"
& skf21("2","3","6","3","1","3","1","1") = "5"
& skf21("2","3","6","3","1","3","2","1") = "5"
& skf21("2","3","6","3","1","3","3","1") = "5"
& skf21("2","3","6","3","1","3","4","1") = "5"
& skf21("2","3","6","3","1","3","5","1") = "5"
& skf21("2","3","6","3","1","3","6","1") = "5"
& skf21("2","3","6","3","1","3","7","1") = "6"
& skf21("2","3","6","3","1","4","1","1") = "5"
& skf21("2","3","6","3","1","4","2","1") = "5"
& skf21("2","3","6","3","1","4","3","1") = "5"
& skf21("2","3","6","3","1","4","4","1") = "5"
& skf21("2","3","6","3","1","4","5","1") = "5"
& skf21("2","3","6","3","1","4","6","1") = "5"
& skf21("2","3","6","3","1","4","7","1") = "6"
& skf21("2","3","6","3","1","5","1","1") = "5"
& skf21("2","3","6","3","1","5","2","1") = "5"
& skf21("2","3","6","3","1","5","3","1") = "5"
& skf21("2","3","6","3","1","5","4","1") = "5"
& skf21("2","3","6","3","1","5","5","1") = "5"
& skf21("2","3","6","3","1","5","6","1") = "5"
& skf21("2","3","6","3","1","5","7","1") = "6"
& skf21("2","3","6","3","1","6","1","1") = "5"
& skf21("2","3","6","3","1","6","2","1") = "5"
& skf21("2","3","6","3","1","6","3","1") = "5"
& skf21("2","3","6","3","1","6","4","1") = "5"
& skf21("2","3","6","3","1","6","5","1") = "5"
& skf21("2","3","6","3","1","6","6","1") = "5"
& skf21("2","3","6","3","1","6","7","1") = "6"
& skf21("2","3","6","3","1","7","1","1") = "6"
& skf21("2","3","6","3","1","7","2","1") = "6"
& skf21("2","3","6","3","1","7","3","1") = "6"
& skf21("2","3","6","3","1","7","4","1") = "6"
& skf21("2","3","6","3","1","7","5","1") = "6"
& skf21("2","3","6","3","1","7","6","1") = "6"
& skf21("2","3","6","3","1","7","7","1") = "6"
& skf21("2","3","6","3","2","1","1","1") = "5"
& skf21("2","3","6","3","2","1","2","1") = "5"
& skf21("2","3","6","3","2","1","3","1") = "5"
& skf21("2","3","6","3","2","1","4","1") = "5"
& skf21("2","3","6","3","2","1","5","1") = "5"
& skf21("2","3","6","3","2","1","6","1") = "5"
& skf21("2","3","6","3","2","1","7","1") = "6"
& skf21("2","3","6","3","2","2","1","1") = "5"
& skf21("2","3","6","3","2","2","2","1") = "5"
& skf21("2","3","6","3","2","2","3","1") = "5"
& skf21("2","3","6","3","2","2","4","1") = "5"
& skf21("2","3","6","3","2","2","5","1") = "5"
& skf21("2","3","6","3","2","2","6","1") = "5"
& skf21("2","3","6","3","2","2","7","1") = "6"
& skf21("2","3","6","3","2","3","1","1") = "5"
& skf21("2","3","6","3","2","3","2","1") = "5"
& skf21("2","3","6","3","2","3","3","1") = "5"
& skf21("2","3","6","3","2","3","4","1") = "5"
& skf21("2","3","6","3","2","3","5","1") = "5"
& skf21("2","3","6","3","2","3","6","1") = "5"
& skf21("2","3","6","3","2","3","7","1") = "6"
& skf21("2","3","6","3","2","4","1","1") = "5"
& skf21("2","3","6","3","2","4","2","1") = "5"
& skf21("2","3","6","3","2","4","3","1") = "5"
& skf21("2","3","6","3","2","4","4","1") = "5"
& skf21("2","3","6","3","2","4","5","1") = "5"
& skf21("2","3","6","3","2","4","6","1") = "5"
& skf21("2","3","6","3","2","4","7","1") = "6"
& skf21("2","3","6","3","2","5","1","1") = "5"
& skf21("2","3","6","3","2","5","2","1") = "5"
& skf21("2","3","6","3","2","5","3","1") = "5"
& skf21("2","3","6","3","2","5","4","1") = "5"
& skf21("2","3","6","3","2","5","5","1") = "5"
& skf21("2","3","6","3","2","5","6","1") = "5"
& skf21("2","3","6","3","2","5","7","1") = "6"
& skf21("2","3","6","3","2","6","1","1") = "5"
& skf21("2","3","6","3","2","6","2","1") = "5"
& skf21("2","3","6","3","2","6","3","1") = "5"
& skf21("2","3","6","3","2","6","4","1") = "5"
& skf21("2","3","6","3","2","6","5","1") = "5"
& skf21("2","3","6","3","2","6","6","1") = "5"
& skf21("2","3","6","3","2","6","7","1") = "6"
& skf21("2","3","6","3","2","7","1","1") = "6"
& skf21("2","3","6","3","2","7","2","1") = "6"
& skf21("2","3","6","3","2","7","3","1") = "6"
& skf21("2","3","6","3","2","7","4","1") = "6"
& skf21("2","3","6","3","2","7","5","1") = "6"
& skf21("2","3","6","3","2","7","6","1") = "6"
& skf21("2","3","6","3","2","7","7","1") = "6"
& skf21("2","3","6","3","3","1","1","1") = "5"
& skf21("2","3","6","3","3","1","2","1") = "5"
& skf21("2","3","6","3","3","1","3","1") = "5"
& skf21("2","3","6","3","3","1","4","1") = "5"
& skf21("2","3","6","3","3","1","5","1") = "5"
& skf21("2","3","6","3","3","1","6","1") = "5"
& skf21("2","3","6","3","3","1","7","1") = "6"
& skf21("2","3","6","3","3","2","1","1") = "5"
& skf21("2","3","6","3","3","2","2","1") = "5"
& skf21("2","3","6","3","3","2","3","1") = "5"
& skf21("2","3","6","3","3","2","4","1") = "5"
& skf21("2","3","6","3","3","2","5","1") = "5"
& skf21("2","3","6","3","3","2","6","1") = "5"
& skf21("2","3","6","3","3","2","7","1") = "6"
& skf21("2","3","6","3","3","3","1","1") = "5"
& skf21("2","3","6","3","3","3","2","1") = "5"
& skf21("2","3","6","3","3","3","3","1") = "5"
& skf21("2","3","6","3","3","3","4","1") = "5"
& skf21("2","3","6","3","3","3","5","1") = "5"
& skf21("2","3","6","3","3","3","6","1") = "5"
& skf21("2","3","6","3","3","3","7","1") = "6"
& skf21("2","3","6","3","3","4","1","1") = "5"
& skf21("2","3","6","3","3","4","2","1") = "5"
& skf21("2","3","6","3","3","4","3","1") = "5"
& skf21("2","3","6","3","3","4","4","1") = "5"
& skf21("2","3","6","3","3","4","5","1") = "5"
& skf21("2","3","6","3","3","4","6","1") = "5"
& skf21("2","3","6","3","3","4","7","1") = "6"
& skf21("2","3","6","3","3","5","1","1") = "5"
& skf21("2","3","6","3","3","5","2","1") = "5"
& skf21("2","3","6","3","3","5","3","1") = "5"
& skf21("2","3","6","3","3","5","4","1") = "5"
& skf21("2","3","6","3","3","5","5","1") = "5"
& skf21("2","3","6","3","3","5","6","1") = "5"
& skf21("2","3","6","3","3","5","7","1") = "6"
& skf21("2","3","6","3","3","6","1","1") = "5"
& skf21("2","3","6","3","3","6","2","1") = "5"
& skf21("2","3","6","3","3","6","3","1") = "5"
& skf21("2","3","6","3","3","6","4","1") = "5"
& skf21("2","3","6","3","3","6","5","1") = "5"
& skf21("2","3","6","3","3","6","6","1") = "5"
& skf21("2","3","6","3","3","6","7","1") = "6"
& skf21("2","3","6","3","3","7","1","1") = "6"
& skf21("2","3","6","3","3","7","2","1") = "6"
& skf21("2","3","6","3","3","7","3","1") = "6"
& skf21("2","3","6","3","3","7","4","1") = "6"
& skf21("2","3","6","3","3","7","5","1") = "6"
& skf21("2","3","6","3","3","7","6","1") = "6"
& skf21("2","3","6","3","3","7","7","1") = "6"
& skf21("2","3","6","3","4","1","1","1") = "5"
& skf21("2","3","6","3","4","1","2","1") = "5"
& skf21("2","3","6","3","4","1","3","1") = "5"
& skf21("2","3","6","3","4","1","4","1") = "5"
& skf21("2","3","6","3","4","1","5","1") = "5"
& skf21("2","3","6","3","4","1","6","1") = "5"
& skf21("2","3","6","3","4","1","7","1") = "6"
& skf21("2","3","6","3","4","2","1","1") = "5"
& skf21("2","3","6","3","4","2","2","1") = "5"
& skf21("2","3","6","3","4","2","3","1") = "5"
& skf21("2","3","6","3","4","2","4","1") = "5"
& skf21("2","3","6","3","4","2","5","1") = "5"
& skf21("2","3","6","3","4","2","6","1") = "5"
& skf21("2","3","6","3","4","2","7","1") = "6"
& skf21("2","3","6","3","4","3","1","1") = "5"
& skf21("2","3","6","3","4","3","2","1") = "5"
& skf21("2","3","6","3","4","3","3","1") = "5"
& skf21("2","3","6","3","4","3","4","1") = "5"
& skf21("2","3","6","3","4","3","5","1") = "5"
& skf21("2","3","6","3","4","3","6","1") = "5"
& skf21("2","3","6","3","4","3","7","1") = "6"
& skf21("2","3","6","3","4","4","1","1") = "5"
& skf21("2","3","6","3","4","4","2","1") = "5"
& skf21("2","3","6","3","4","4","3","1") = "5"
& skf21("2","3","6","3","4","4","4","1") = "5"
& skf21("2","3","6","3","4","4","5","1") = "5"
& skf21("2","3","6","3","4","4","6","1") = "5"
& skf21("2","3","6","3","4","4","7","1") = "6"
& skf21("2","3","6","3","4","5","1","1") = "5"
& skf21("2","3","6","3","4","5","2","1") = "5"
& skf21("2","3","6","3","4","5","3","1") = "5"
& skf21("2","3","6","3","4","5","4","1") = "5"
& skf21("2","3","6","3","4","5","5","1") = "5"
& skf21("2","3","6","3","4","5","6","1") = "5"
& skf21("2","3","6","3","4","5","7","1") = "6"
& skf21("2","3","6","3","4","6","1","1") = "5"
& skf21("2","3","6","3","4","6","2","1") = "5"
& skf21("2","3","6","3","4","6","3","1") = "5"
& skf21("2","3","6","3","4","6","4","1") = "5"
& skf21("2","3","6","3","4","6","5","1") = "5"
& skf21("2","3","6","3","4","6","6","1") = "5"
& skf21("2","3","6","3","4","6","7","1") = "6"
& skf21("2","3","6","3","4","7","1","1") = "6"
& skf21("2","3","6","3","4","7","2","1") = "6"
& skf21("2","3","6","3","4","7","3","1") = "6"
& skf21("2","3","6","3","4","7","4","1") = "6"
& skf21("2","3","6","3","4","7","5","1") = "6"
& skf21("2","3","6","3","4","7","6","1") = "6"
& skf21("2","3","6","3","4","7","7","1") = "6"
& skf21("2","3","6","3","5","1","1","1") = "5"
& skf21("2","3","6","3","5","1","2","1") = "5"
& skf21("2","3","6","3","5","1","3","1") = "5"
& skf21("2","3","6","3","5","1","4","1") = "5"
& skf21("2","3","6","3","5","1","5","1") = "5"
& skf21("2","3","6","3","5","1","6","1") = "5"
& skf21("2","3","6","3","5","1","7","1") = "6"
& skf21("2","3","6","3","5","2","1","1") = "5"
& skf21("2","3","6","3","5","2","2","1") = "5"
& skf21("2","3","6","3","5","2","3","1") = "5"
& skf21("2","3","6","3","5","2","4","1") = "5"
& skf21("2","3","6","3","5","2","5","1") = "5"
& skf21("2","3","6","3","5","2","6","1") = "5"
& skf21("2","3","6","3","5","2","7","1") = "6"
& skf21("2","3","6","3","5","3","1","1") = "5"
& skf21("2","3","6","3","5","3","2","1") = "5"
& skf21("2","3","6","3","5","3","3","1") = "5"
& skf21("2","3","6","3","5","3","4","1") = "5"
& skf21("2","3","6","3","5","3","5","1") = "5"
& skf21("2","3","6","3","5","3","6","1") = "5"
& skf21("2","3","6","3","5","3","7","1") = "6"
& skf21("2","3","6","3","5","4","1","1") = "5"
& skf21("2","3","6","3","5","4","2","1") = "5"
& skf21("2","3","6","3","5","4","3","1") = "5"
& skf21("2","3","6","3","5","4","4","1") = "5"
& skf21("2","3","6","3","5","4","5","1") = "5"
& skf21("2","3","6","3","5","4","6","1") = "5"
& skf21("2","3","6","3","5","4","7","1") = "6"
& skf21("2","3","6","3","5","5","1","1") = "5"
& skf21("2","3","6","3","5","5","2","1") = "5"
& skf21("2","3","6","3","5","5","3","1") = "5"
& skf21("2","3","6","3","5","5","4","1") = "5"
& skf21("2","3","6","3","5","5","5","1") = "5"
& skf21("2","3","6","3","5","5","6","1") = "5"
& skf21("2","3","6","3","5","5","7","1") = "6"
& skf21("2","3","6","3","5","6","1","1") = "5"
& skf21("2","3","6","3","5","6","2","1") = "5"
& skf21("2","3","6","3","5","6","3","1") = "5"
& skf21("2","3","6","3","5","6","4","1") = "5"
& skf21("2","3","6","3","5","6","5","1") = "5"
& skf21("2","3","6","3","5","6","6","1") = "5"
& skf21("2","3","6","3","5","6","7","1") = "6"
& skf21("2","3","6","3","5","7","1","1") = "6"
& skf21("2","3","6","3","5","7","2","1") = "6"
& skf21("2","3","6","3","5","7","3","1") = "6"
& skf21("2","3","6","3","5","7","4","1") = "6"
& skf21("2","3","6","3","5","7","5","1") = "6"
& skf21("2","3","6","3","5","7","6","1") = "6"
& skf21("2","3","6","3","5","7","7","1") = "6"
& skf21("2","3","6","3","6","1","1","1") = "5"
& skf21("2","3","6","3","6","1","2","1") = "5"
& skf21("2","3","6","3","6","1","3","1") = "5"
& skf21("2","3","6","3","6","1","4","1") = "5"
& skf21("2","3","6","3","6","1","5","1") = "5"
& skf21("2","3","6","3","6","1","6","1") = "5"
& skf21("2","3","6","3","6","1","7","1") = "6"
& skf21("2","3","6","3","6","2","1","1") = "5"
& skf21("2","3","6","3","6","2","2","1") = "5"
& skf21("2","3","6","3","6","2","3","1") = "5"
& skf21("2","3","6","3","6","2","4","1") = "5"
& skf21("2","3","6","3","6","2","5","1") = "5"
& skf21("2","3","6","3","6","2","6","1") = "5"
& skf21("2","3","6","3","6","2","7","1") = "6"
& skf21("2","3","6","3","6","3","1","1") = "5"
& skf21("2","3","6","3","6","3","2","1") = "5"
& skf21("2","3","6","3","6","3","3","1") = "5"
& skf21("2","3","6","3","6","3","4","1") = "5"
& skf21("2","3","6","3","6","3","5","1") = "5"
& skf21("2","3","6","3","6","3","6","1") = "5"
& skf21("2","3","6","3","6","3","7","1") = "6"
& skf21("2","3","6","3","6","4","1","1") = "5"
& skf21("2","3","6","3","6","4","2","1") = "5"
& skf21("2","3","6","3","6","4","3","1") = "5"
& skf21("2","3","6","3","6","4","4","1") = "5"
& skf21("2","3","6","3","6","4","5","1") = "5"
& skf21("2","3","6","3","6","4","6","1") = "5"
& skf21("2","3","6","3","6","4","7","1") = "6"
& skf21("2","3","6","3","6","5","1","1") = "5"
& skf21("2","3","6","3","6","5","2","1") = "5"
& skf21("2","3","6","3","6","5","3","1") = "5"
& skf21("2","3","6","3","6","5","4","1") = "5"
& skf21("2","3","6","3","6","5","5","1") = "5"
& skf21("2","3","6","3","6","5","6","1") = "5"
& skf21("2","3","6","3","6","5","7","1") = "6"
& skf21("2","3","6","3","6","6","1","1") = "5"
& skf21("2","3","6","3","6","6","2","1") = "5"
& skf21("2","3","6","3","6","6","3","1") = "5"
& skf21("2","3","6","3","6","6","4","1") = "5"
& skf21("2","3","6","3","6","6","5","1") = "5"
& skf21("2","3","6","3","6","6","6","1") = "5"
& skf21("2","3","6","3","6","6","7","1") = "6"
& skf21("2","3","6","3","6","7","1","1") = "6"
& skf21("2","3","6","3","6","7","2","1") = "6"
& skf21("2","3","6","3","6","7","3","1") = "6"
& skf21("2","3","6","3","6","7","4","1") = "6"
& skf21("2","3","6","3","6","7","5","1") = "6"
& skf21("2","3","6","3","6","7","6","1") = "6"
& skf21("2","3","6","3","6","7","7","1") = "6"
& skf21("2","3","6","3","7","1","1","1") = "6"
& skf21("2","3","6","3","7","1","2","1") = "6"
& skf21("2","3","6","3","7","1","3","1") = "6"
& skf21("2","3","6","3","7","1","4","1") = "6"
& skf21("2","3","6","3","7","1","5","1") = "6"
& skf21("2","3","6","3","7","1","6","1") = "6"
& skf21("2","3","6","3","7","1","7","1") = "6"
& skf21("2","3","6","3","7","2","1","1") = "6"
& skf21("2","3","6","3","7","2","2","1") = "6"
& skf21("2","3","6","3","7","2","3","1") = "6"
& skf21("2","3","6","3","7","2","4","1") = "6"
& skf21("2","3","6","3","7","2","5","1") = "6"
& skf21("2","3","6","3","7","2","6","1") = "6"
& skf21("2","3","6","3","7","2","7","1") = "6"
& skf21("2","3","6","3","7","3","1","1") = "6"
& skf21("2","3","6","3","7","3","2","1") = "6"
& skf21("2","3","6","3","7","3","3","1") = "6"
& skf21("2","3","6","3","7","3","4","1") = "6"
& skf21("2","3","6","3","7","3","5","1") = "6"
& skf21("2","3","6","3","7","3","6","1") = "6"
& skf21("2","3","6","3","7","3","7","1") = "6"
& skf21("2","3","6","3","7","4","1","1") = "6"
& skf21("2","3","6","3","7","4","2","1") = "6"
& skf21("2","3","6","3","7","4","3","1") = "6"
& skf21("2","3","6","3","7","4","4","1") = "6"
& skf21("2","3","6","3","7","4","5","1") = "6"
& skf21("2","3","6","3","7","4","6","1") = "6"
& skf21("2","3","6","3","7","4","7","1") = "6"
& skf21("2","3","6","3","7","5","1","1") = "6"
& skf21("2","3","6","3","7","5","2","1") = "6"
& skf21("2","3","6","3","7","5","3","1") = "6"
& skf21("2","3","6","3","7","5","4","1") = "6"
& skf21("2","3","6","3","7","5","5","1") = "6"
& skf21("2","3","6","3","7","5","6","1") = "6"
& skf21("2","3","6","3","7","5","7","1") = "6"
& skf21("2","3","6","3","7","6","1","1") = "6"
& skf21("2","3","6","3","7","6","2","1") = "6"
& skf21("2","3","6","3","7","6","3","1") = "6"
& skf21("2","3","6","3","7","6","4","1") = "6"
& skf21("2","3","6","3","7","6","5","1") = "6"
& skf21("2","3","6","3","7","6","6","1") = "6"
& skf21("2","3","6","3","7","6","7","1") = "6"
& skf21("2","3","6","3","7","7","1","1") = "6"
& skf21("2","3","6","3","7","7","2","1") = "6"
& skf21("2","3","6","3","7","7","3","1") = "6"
& skf21("2","3","6","3","7","7","4","1") = "6"
& skf21("2","3","6","3","7","7","5","1") = "6"
& skf21("2","3","6","3","7","7","6","1") = "6"
& skf21("2","3","6","3","7","7","7","1") = "6"
& skf21("2","3","6","4","1","1","1","1") = "5"
& skf21("2","3","6","4","1","1","2","1") = "5"
& skf21("2","3","6","4","1","1","3","1") = "5"
& skf21("2","3","6","4","1","1","4","1") = "5"
& skf21("2","3","6","4","1","1","5","1") = "5"
& skf21("2","3","6","4","1","1","6","1") = "5"
& skf21("2","3","6","4","1","1","7","1") = "6"
& skf21("2","3","6","4","1","2","1","1") = "5"
& skf21("2","3","6","4","1","2","2","1") = "5"
& skf21("2","3","6","4","1","2","3","1") = "5"
& skf21("2","3","6","4","1","2","4","1") = "5"
& skf21("2","3","6","4","1","2","5","1") = "5"
& skf21("2","3","6","4","1","2","6","1") = "5"
& skf21("2","3","6","4","1","2","7","1") = "6"
& skf21("2","3","6","4","1","3","1","1") = "5"
& skf21("2","3","6","4","1","3","2","1") = "5"
& skf21("2","3","6","4","1","3","3","1") = "5"
& skf21("2","3","6","4","1","3","4","1") = "5"
& skf21("2","3","6","4","1","3","5","1") = "5"
& skf21("2","3","6","4","1","3","6","1") = "5"
& skf21("2","3","6","4","1","3","7","1") = "6"
& skf21("2","3","6","4","1","4","1","1") = "5"
& skf21("2","3","6","4","1","4","2","1") = "5"
& skf21("2","3","6","4","1","4","3","1") = "5"
& skf21("2","3","6","4","1","4","4","1") = "5"
& skf21("2","3","6","4","1","4","5","1") = "5"
& skf21("2","3","6","4","1","4","6","1") = "5"
& skf21("2","3","6","4","1","4","7","1") = "6"
& skf21("2","3","6","4","1","5","1","1") = "5"
& skf21("2","3","6","4","1","5","2","1") = "5"
& skf21("2","3","6","4","1","5","3","1") = "5"
& skf21("2","3","6","4","1","5","4","1") = "5"
& skf21("2","3","6","4","1","5","5","1") = "5"
& skf21("2","3","6","4","1","5","6","1") = "5"
& skf21("2","3","6","4","1","5","7","1") = "6"
& skf21("2","3","6","4","1","6","1","1") = "5"
& skf21("2","3","6","4","1","6","2","1") = "5"
& skf21("2","3","6","4","1","6","3","1") = "5"
& skf21("2","3","6","4","1","6","4","1") = "5"
& skf21("2","3","6","4","1","6","5","1") = "5"
& skf21("2","3","6","4","1","6","6","1") = "5"
& skf21("2","3","6","4","1","6","7","1") = "6"
& skf21("2","3","6","4","1","7","1","1") = "6"
& skf21("2","3","6","4","1","7","2","1") = "6"
& skf21("2","3","6","4","1","7","3","1") = "6"
& skf21("2","3","6","4","1","7","4","1") = "6"
& skf21("2","3","6","4","1","7","5","1") = "6"
& skf21("2","3","6","4","1","7","6","1") = "6"
& skf21("2","3","6","4","1","7","7","1") = "6"
& skf21("2","3","6","4","2","1","1","1") = "5"
& skf21("2","3","6","4","2","1","2","1") = "5"
& skf21("2","3","6","4","2","1","3","1") = "5"
& skf21("2","3","6","4","2","1","4","1") = "5"
& skf21("2","3","6","4","2","1","5","1") = "5"
& skf21("2","3","6","4","2","1","6","1") = "5"
& skf21("2","3","6","4","2","1","7","1") = "6"
& skf21("2","3","6","4","2","2","1","1") = "5"
& skf21("2","3","6","4","2","2","2","1") = "5"
& skf21("2","3","6","4","2","2","3","1") = "5"
& skf21("2","3","6","4","2","2","4","1") = "5"
& skf21("2","3","6","4","2","2","5","1") = "5"
& skf21("2","3","6","4","2","2","6","1") = "5"
& skf21("2","3","6","4","2","2","7","1") = "6"
& skf21("2","3","6","4","2","3","1","1") = "5"
& skf21("2","3","6","4","2","3","2","1") = "5"
& skf21("2","3","6","4","2","3","3","1") = "5"
& skf21("2","3","6","4","2","3","4","1") = "5"
& skf21("2","3","6","4","2","3","5","1") = "5"
& skf21("2","3","6","4","2","3","6","1") = "5"
& skf21("2","3","6","4","2","3","7","1") = "6"
& skf21("2","3","6","4","2","4","1","1") = "5"
& skf21("2","3","6","4","2","4","2","1") = "5"
& skf21("2","3","6","4","2","4","3","1") = "5"
& skf21("2","3","6","4","2","4","4","1") = "5"
& skf21("2","3","6","4","2","4","5","1") = "5"
& skf21("2","3","6","4","2","4","6","1") = "5"
& skf21("2","3","6","4","2","4","7","1") = "6"
& skf21("2","3","6","4","2","5","1","1") = "5"
& skf21("2","3","6","4","2","5","2","1") = "5"
& skf21("2","3","6","4","2","5","3","1") = "5"
& skf21("2","3","6","4","2","5","4","1") = "5"
& skf21("2","3","6","4","2","5","5","1") = "5"
& skf21("2","3","6","4","2","5","6","1") = "5"
& skf21("2","3","6","4","2","5","7","1") = "6"
& skf21("2","3","6","4","2","6","1","1") = "5"
& skf21("2","3","6","4","2","6","2","1") = "5"
& skf21("2","3","6","4","2","6","3","1") = "5"
& skf21("2","3","6","4","2","6","4","1") = "5"
& skf21("2","3","6","4","2","6","5","1") = "5"
& skf21("2","3","6","4","2","6","6","1") = "5"
& skf21("2","3","6","4","2","6","7","1") = "6"
& skf21("2","3","6","4","2","7","1","1") = "6"
& skf21("2","3","6","4","2","7","2","1") = "6"
& skf21("2","3","6","4","2","7","3","1") = "6"
& skf21("2","3","6","4","2","7","4","1") = "6"
& skf21("2","3","6","4","2","7","5","1") = "6"
& skf21("2","3","6","4","2","7","6","1") = "6"
& skf21("2","3","6","4","2","7","7","1") = "6"
& skf21("2","3","6","4","3","1","1","1") = "5"
& skf21("2","3","6","4","3","1","2","1") = "5"
& skf21("2","3","6","4","3","1","3","1") = "5"
& skf21("2","3","6","4","3","1","4","1") = "5"
& skf21("2","3","6","4","3","1","5","1") = "5"
& skf21("2","3","6","4","3","1","6","1") = "5"
& skf21("2","3","6","4","3","1","7","1") = "6"
& skf21("2","3","6","4","3","2","1","1") = "5"
& skf21("2","3","6","4","3","2","2","1") = "5"
& skf21("2","3","6","4","3","2","3","1") = "5"
& skf21("2","3","6","4","3","2","4","1") = "5"
& skf21("2","3","6","4","3","2","5","1") = "5"
& skf21("2","3","6","4","3","2","6","1") = "5"
& skf21("2","3","6","4","3","2","7","1") = "6"
& skf21("2","3","6","4","3","3","1","1") = "5"
& skf21("2","3","6","4","3","3","2","1") = "5"
& skf21("2","3","6","4","3","3","3","1") = "5"
& skf21("2","3","6","4","3","3","4","1") = "5"
& skf21("2","3","6","4","3","3","5","1") = "5"
& skf21("2","3","6","4","3","3","6","1") = "5"
& skf21("2","3","6","4","3","3","7","1") = "6"
& skf21("2","3","6","4","3","4","1","1") = "5"
& skf21("2","3","6","4","3","4","2","1") = "5"
& skf21("2","3","6","4","3","4","3","1") = "5"
& skf21("2","3","6","4","3","4","4","1") = "5"
& skf21("2","3","6","4","3","4","5","1") = "5"
& skf21("2","3","6","4","3","4","6","1") = "5"
& skf21("2","3","6","4","3","4","7","1") = "6"
& skf21("2","3","6","4","3","5","1","1") = "5"
& skf21("2","3","6","4","3","5","2","1") = "5"
& skf21("2","3","6","4","3","5","3","1") = "5"
& skf21("2","3","6","4","3","5","4","1") = "5"
& skf21("2","3","6","4","3","5","5","1") = "5"
& skf21("2","3","6","4","3","5","6","1") = "5"
& skf21("2","3","6","4","3","5","7","1") = "6"
& skf21("2","3","6","4","3","6","1","1") = "5"
& skf21("2","3","6","4","3","6","2","1") = "5"
& skf21("2","3","6","4","3","6","3","1") = "5"
& skf21("2","3","6","4","3","6","4","1") = "5"
& skf21("2","3","6","4","3","6","5","1") = "5"
& skf21("2","3","6","4","3","6","6","1") = "5"
& skf21("2","3","6","4","3","6","7","1") = "6"
& skf21("2","3","6","4","3","7","1","1") = "6"
& skf21("2","3","6","4","3","7","2","1") = "6"
& skf21("2","3","6","4","3","7","3","1") = "6"
& skf21("2","3","6","4","3","7","4","1") = "6"
& skf21("2","3","6","4","3","7","5","1") = "6"
& skf21("2","3","6","4","3","7","6","1") = "6"
& skf21("2","3","6","4","3","7","7","1") = "6"
& skf21("2","3","6","4","4","1","1","1") = "5"
& skf21("2","3","6","4","4","1","2","1") = "5"
& skf21("2","3","6","4","4","1","3","1") = "5"
& skf21("2","3","6","4","4","1","4","1") = "5"
& skf21("2","3","6","4","4","1","5","1") = "5"
& skf21("2","3","6","4","4","1","6","1") = "5"
& skf21("2","3","6","4","4","1","7","1") = "6"
& skf21("2","3","6","4","4","2","1","1") = "5"
& skf21("2","3","6","4","4","2","2","1") = "5"
& skf21("2","3","6","4","4","2","3","1") = "5"
& skf21("2","3","6","4","4","2","4","1") = "5"
& skf21("2","3","6","4","4","2","5","1") = "5"
& skf21("2","3","6","4","4","2","6","1") = "5"
& skf21("2","3","6","4","4","2","7","1") = "6"
& skf21("2","3","6","4","4","3","1","1") = "5"
& skf21("2","3","6","4","4","3","2","1") = "5"
& skf21("2","3","6","4","4","3","3","1") = "5"
& skf21("2","3","6","4","4","3","4","1") = "5"
& skf21("2","3","6","4","4","3","5","1") = "5"
& skf21("2","3","6","4","4","3","6","1") = "5"
& skf21("2","3","6","4","4","3","7","1") = "6"
& skf21("2","3","6","4","4","4","1","1") = "5"
& skf21("2","3","6","4","4","4","2","1") = "5"
& skf21("2","3","6","4","4","4","3","1") = "5"
& skf21("2","3","6","4","4","4","4","1") = "5"
& skf21("2","3","6","4","4","4","5","1") = "5"
& skf21("2","3","6","4","4","4","6","1") = "5"
& skf21("2","3","6","4","4","4","7","1") = "6"
& skf21("2","3","6","4","4","5","1","1") = "5"
& skf21("2","3","6","4","4","5","2","1") = "5"
& skf21("2","3","6","4","4","5","3","1") = "5"
& skf21("2","3","6","4","4","5","4","1") = "5"
& skf21("2","3","6","4","4","5","5","1") = "5"
& skf21("2","3","6","4","4","5","6","1") = "5"
& skf21("2","3","6","4","4","5","7","1") = "6"
& skf21("2","3","6","4","4","6","1","1") = "5"
& skf21("2","3","6","4","4","6","2","1") = "5"
& skf21("2","3","6","4","4","6","3","1") = "5"
& skf21("2","3","6","4","4","6","4","1") = "5"
& skf21("2","3","6","4","4","6","5","1") = "5"
& skf21("2","3","6","4","4","6","6","1") = "5"
& skf21("2","3","6","4","4","6","7","1") = "6"
& skf21("2","3","6","4","4","7","1","1") = "6"
& skf21("2","3","6","4","4","7","2","1") = "6"
& skf21("2","3","6","4","4","7","3","1") = "6"
& skf21("2","3","6","4","4","7","4","1") = "6"
& skf21("2","3","6","4","4","7","5","1") = "6"
& skf21("2","3","6","4","4","7","6","1") = "6"
& skf21("2","3","6","4","4","7","7","1") = "6"
& skf21("2","3","6","4","5","1","1","1") = "5"
& skf21("2","3","6","4","5","1","2","1") = "5"
& skf21("2","3","6","4","5","1","3","1") = "5"
& skf21("2","3","6","4","5","1","4","1") = "5"
& skf21("2","3","6","4","5","1","5","1") = "5"
& skf21("2","3","6","4","5","1","6","1") = "5"
& skf21("2","3","6","4","5","1","7","1") = "6"
& skf21("2","3","6","4","5","2","1","1") = "5"
& skf21("2","3","6","4","5","2","2","1") = "5"
& skf21("2","3","6","4","5","2","3","1") = "5"
& skf21("2","3","6","4","5","2","4","1") = "5"
& skf21("2","3","6","4","5","2","5","1") = "5"
& skf21("2","3","6","4","5","2","6","1") = "5"
& skf21("2","3","6","4","5","2","7","1") = "6"
& skf21("2","3","6","4","5","3","1","1") = "5"
& skf21("2","3","6","4","5","3","2","1") = "5"
& skf21("2","3","6","4","5","3","3","1") = "5"
& skf21("2","3","6","4","5","3","4","1") = "5"
& skf21("2","3","6","4","5","3","5","1") = "5"
& skf21("2","3","6","4","5","3","6","1") = "5"
& skf21("2","3","6","4","5","3","7","1") = "6"
& skf21("2","3","6","4","5","4","1","1") = "5"
& skf21("2","3","6","4","5","4","2","1") = "5"
& skf21("2","3","6","4","5","4","3","1") = "5"
& skf21("2","3","6","4","5","4","4","1") = "5"
& skf21("2","3","6","4","5","4","5","1") = "5"
& skf21("2","3","6","4","5","4","6","1") = "5"
& skf21("2","3","6","4","5","4","7","1") = "6"
& skf21("2","3","6","4","5","5","1","1") = "5"
& skf21("2","3","6","4","5","5","2","1") = "5"
& skf21("2","3","6","4","5","5","3","1") = "5"
& skf21("2","3","6","4","5","5","4","1") = "5"
& skf21("2","3","6","4","5","5","5","1") = "5"
& skf21("2","3","6","4","5","5","6","1") = "5"
& skf21("2","3","6","4","5","5","7","1") = "6"
& skf21("2","3","6","4","5","6","1","1") = "5"
& skf21("2","3","6","4","5","6","2","1") = "5"
& skf21("2","3","6","4","5","6","3","1") = "5"
& skf21("2","3","6","4","5","6","4","1") = "5"
& skf21("2","3","6","4","5","6","5","1") = "5"
& skf21("2","3","6","4","5","6","6","1") = "5"
& skf21("2","3","6","4","5","6","7","1") = "6"
& skf21("2","3","6","4","5","7","1","1") = "6"
& skf21("2","3","6","4","5","7","2","1") = "6"
& skf21("2","3","6","4","5","7","3","1") = "6"
& skf21("2","3","6","4","5","7","4","1") = "6"
& skf21("2","3","6","4","5","7","5","1") = "6"
& skf21("2","3","6","4","5","7","6","1") = "6"
& skf21("2","3","6","4","5","7","7","1") = "6"
& skf21("2","3","6","4","6","1","1","1") = "5"
& skf21("2","3","6","4","6","1","2","1") = "5"
& skf21("2","3","6","4","6","1","3","1") = "5"
& skf21("2","3","6","4","6","1","4","1") = "5"
& skf21("2","3","6","4","6","1","5","1") = "5"
& skf21("2","3","6","4","6","1","6","1") = "5"
& skf21("2","3","6","4","6","1","7","1") = "6"
& skf21("2","3","6","4","6","2","1","1") = "5"
& skf21("2","3","6","4","6","2","2","1") = "5"
& skf21("2","3","6","4","6","2","3","1") = "5"
& skf21("2","3","6","4","6","2","4","1") = "5"
& skf21("2","3","6","4","6","2","5","1") = "5"
& skf21("2","3","6","4","6","2","6","1") = "5"
& skf21("2","3","6","4","6","2","7","1") = "6"
& skf21("2","3","6","4","6","3","1","1") = "5"
& skf21("2","3","6","4","6","3","2","1") = "5"
& skf21("2","3","6","4","6","3","3","1") = "5"
& skf21("2","3","6","4","6","3","4","1") = "5"
& skf21("2","3","6","4","6","3","5","1") = "5"
& skf21("2","3","6","4","6","3","6","1") = "5"
& skf21("2","3","6","4","6","3","7","1") = "6"
& skf21("2","3","6","4","6","4","1","1") = "5"
& skf21("2","3","6","4","6","4","2","1") = "5"
& skf21("2","3","6","4","6","4","3","1") = "5"
& skf21("2","3","6","4","6","4","4","1") = "5"
& skf21("2","3","6","4","6","4","5","1") = "5"
& skf21("2","3","6","4","6","4","6","1") = "5"
& skf21("2","3","6","4","6","4","7","1") = "6"
& skf21("2","3","6","4","6","5","1","1") = "5"
& skf21("2","3","6","4","6","5","2","1") = "5"
& skf21("2","3","6","4","6","5","3","1") = "5"
& skf21("2","3","6","4","6","5","4","1") = "5"
& skf21("2","3","6","4","6","5","5","1") = "5"
& skf21("2","3","6","4","6","5","6","1") = "5"
& skf21("2","3","6","4","6","5","7","1") = "6"
& skf21("2","3","6","4","6","6","1","1") = "5"
& skf21("2","3","6","4","6","6","2","1") = "5"
& skf21("2","3","6","4","6","6","3","1") = "5"
& skf21("2","3","6","4","6","6","4","1") = "5"
& skf21("2","3","6","4","6","6","5","1") = "5"
& skf21("2","3","6","4","6","6","6","1") = "5"
& skf21("2","3","6","4","6","6","7","1") = "6"
& skf21("2","3","6","4","6","7","1","1") = "6"
& skf21("2","3","6","4","6","7","2","1") = "6"
& skf21("2","3","6","4","6","7","3","1") = "6"
& skf21("2","3","6","4","6","7","4","1") = "6"
& skf21("2","3","6","4","6","7","5","1") = "6"
& skf21("2","3","6","4","6","7","6","1") = "6"
& skf21("2","3","6","4","6","7","7","1") = "6"
& skf21("2","3","6","4","7","1","1","1") = "6"
& skf21("2","3","6","4","7","1","2","1") = "6"
& skf21("2","3","6","4","7","1","3","1") = "6"
& skf21("2","3","6","4","7","1","4","1") = "6"
& skf21("2","3","6","4","7","1","5","1") = "6"
& skf21("2","3","6","4","7","1","6","1") = "6"
& skf21("2","3","6","4","7","1","7","1") = "6"
& skf21("2","3","6","4","7","2","1","1") = "6"
& skf21("2","3","6","4","7","2","2","1") = "6"
& skf21("2","3","6","4","7","2","3","1") = "6"
& skf21("2","3","6","4","7","2","4","1") = "6"
& skf21("2","3","6","4","7","2","5","1") = "6"
& skf21("2","3","6","4","7","2","6","1") = "6"
& skf21("2","3","6","4","7","2","7","1") = "6"
& skf21("2","3","6","4","7","3","1","1") = "6"
& skf21("2","3","6","4","7","3","2","1") = "6"
& skf21("2","3","6","4","7","3","3","1") = "6"
& skf21("2","3","6","4","7","3","4","1") = "6"
& skf21("2","3","6","4","7","3","5","1") = "6"
& skf21("2","3","6","4","7","3","6","1") = "6"
& skf21("2","3","6","4","7","3","7","1") = "6"
& skf21("2","3","6","4","7","4","1","1") = "6"
& skf21("2","3","6","4","7","4","2","1") = "6"
& skf21("2","3","6","4","7","4","3","1") = "6"
& skf21("2","3","6","4","7","4","4","1") = "6"
& skf21("2","3","6","4","7","4","5","1") = "6"
& skf21("2","3","6","4","7","4","6","1") = "6"
& skf21("2","3","6","4","7","4","7","1") = "6"
& skf21("2","3","6","4","7","5","1","1") = "6"
& skf21("2","3","6","4","7","5","2","1") = "6"
& skf21("2","3","6","4","7","5","3","1") = "6"
& skf21("2","3","6","4","7","5","4","1") = "6"
& skf21("2","3","6","4","7","5","5","1") = "6"
& skf21("2","3","6","4","7","5","6","1") = "6"
& skf21("2","3","6","4","7","5","7","1") = "6"
& skf21("2","3","6","4","7","6","1","1") = "6"
& skf21("2","3","6","4","7","6","2","1") = "6"
& skf21("2","3","6","4","7","6","3","1") = "6"
& skf21("2","3","6","4","7","6","4","1") = "6"
& skf21("2","3","6","4","7","6","5","1") = "6"
& skf21("2","3","6","4","7","6","6","1") = "6"
& skf21("2","3","6","4","7","6","7","1") = "6"
& skf21("2","3","6","4","7","7","1","1") = "6"
& skf21("2","3","6","4","7","7","2","1") = "6"
& skf21("2","3","6","4","7","7","3","1") = "6"
& skf21("2","3","6","4","7","7","4","1") = "6"
& skf21("2","3","6","4","7","7","5","1") = "6"
& skf21("2","3","6","4","7","7","6","1") = "6"
& skf21("2","3","6","4","7","7","7","1") = "6"
& skf21("2","3","6","5","1","1","1","1") = "5"
& skf21("2","3","6","5","1","1","2","1") = "5"
& skf21("2","3","6","5","1","1","3","1") = "5"
& skf21("2","3","6","5","1","1","4","1") = "5"
& skf21("2","3","6","5","1","1","5","1") = "5"
& skf21("2","3","6","5","1","1","6","1") = "5"
& skf21("2","3","6","5","1","1","7","1") = "6"
& skf21("2","3","6","5","1","2","1","1") = "5"
& skf21("2","3","6","5","1","2","2","1") = "5"
& skf21("2","3","6","5","1","2","3","1") = "5"
& skf21("2","3","6","5","1","2","4","1") = "5"
& skf21("2","3","6","5","1","2","5","1") = "5"
& skf21("2","3","6","5","1","2","6","1") = "5"
& skf21("2","3","6","5","1","2","7","1") = "6"
& skf21("2","3","6","5","1","3","1","1") = "5"
& skf21("2","3","6","5","1","3","2","1") = "5"
& skf21("2","3","6","5","1","3","3","1") = "5"
& skf21("2","3","6","5","1","3","4","1") = "5"
& skf21("2","3","6","5","1","3","5","1") = "5"
& skf21("2","3","6","5","1","3","6","1") = "5"
& skf21("2","3","6","5","1","3","7","1") = "6"
& skf21("2","3","6","5","1","4","1","1") = "5"
& skf21("2","3","6","5","1","4","2","1") = "5"
& skf21("2","3","6","5","1","4","3","1") = "5"
& skf21("2","3","6","5","1","4","4","1") = "5"
& skf21("2","3","6","5","1","4","5","1") = "5"
& skf21("2","3","6","5","1","4","6","1") = "5"
& skf21("2","3","6","5","1","4","7","1") = "6"
& skf21("2","3","6","5","1","5","1","1") = "5"
& skf21("2","3","6","5","1","5","2","1") = "5"
& skf21("2","3","6","5","1","5","3","1") = "5"
& skf21("2","3","6","5","1","5","4","1") = "5"
& skf21("2","3","6","5","1","5","5","1") = "5"
& skf21("2","3","6","5","1","5","6","1") = "5"
& skf21("2","3","6","5","1","5","7","1") = "6"
& skf21("2","3","6","5","1","6","1","1") = "5"
& skf21("2","3","6","5","1","6","2","1") = "5"
& skf21("2","3","6","5","1","6","3","1") = "5"
& skf21("2","3","6","5","1","6","4","1") = "5"
& skf21("2","3","6","5","1","6","5","1") = "5"
& skf21("2","3","6","5","1","6","6","1") = "5"
& skf21("2","3","6","5","1","6","7","1") = "6"
& skf21("2","3","6","5","1","7","1","1") = "6"
& skf21("2","3","6","5","1","7","2","1") = "6"
& skf21("2","3","6","5","1","7","3","1") = "6"
& skf21("2","3","6","5","1","7","4","1") = "6"
& skf21("2","3","6","5","1","7","5","1") = "6"
& skf21("2","3","6","5","1","7","6","1") = "6"
& skf21("2","3","6","5","1","7","7","1") = "6"
& skf21("2","3","6","5","2","1","1","1") = "5"
& skf21("2","3","6","5","2","1","2","1") = "5"
& skf21("2","3","6","5","2","1","3","1") = "5"
& skf21("2","3","6","5","2","1","4","1") = "5"
& skf21("2","3","6","5","2","1","5","1") = "5"
& skf21("2","3","6","5","2","1","6","1") = "5"
& skf21("2","3","6","5","2","1","7","1") = "6"
& skf21("2","3","6","5","2","2","1","1") = "5"
& skf21("2","3","6","5","2","2","2","1") = "5"
& skf21("2","3","6","5","2","2","3","1") = "5"
& skf21("2","3","6","5","2","2","4","1") = "5"
& skf21("2","3","6","5","2","2","5","1") = "5"
& skf21("2","3","6","5","2","2","6","1") = "5"
& skf21("2","3","6","5","2","2","7","1") = "6"
& skf21("2","3","6","5","2","3","1","1") = "5"
& skf21("2","3","6","5","2","3","2","1") = "5"
& skf21("2","3","6","5","2","3","3","1") = "5"
& skf21("2","3","6","5","2","3","4","1") = "5"
& skf21("2","3","6","5","2","3","5","1") = "5"
& skf21("2","3","6","5","2","3","6","1") = "5"
& skf21("2","3","6","5","2","3","7","1") = "6"
& skf21("2","3","6","5","2","4","1","1") = "5"
& skf21("2","3","6","5","2","4","2","1") = "5"
& skf21("2","3","6","5","2","4","3","1") = "5"
& skf21("2","3","6","5","2","4","4","1") = "5"
& skf21("2","3","6","5","2","4","5","1") = "5"
& skf21("2","3","6","5","2","4","6","1") = "5"
& skf21("2","3","6","5","2","4","7","1") = "6"
& skf21("2","3","6","5","2","5","1","1") = "5"
& skf21("2","3","6","5","2","5","2","1") = "5"
& skf21("2","3","6","5","2","5","3","1") = "5"
& skf21("2","3","6","5","2","5","4","1") = "5"
& skf21("2","3","6","5","2","5","5","1") = "5"
& skf21("2","3","6","5","2","5","6","1") = "5"
& skf21("2","3","6","5","2","5","7","1") = "6"
& skf21("2","3","6","5","2","6","1","1") = "5"
& skf21("2","3","6","5","2","6","2","1") = "5"
& skf21("2","3","6","5","2","6","3","1") = "5"
& skf21("2","3","6","5","2","6","4","1") = "5"
& skf21("2","3","6","5","2","6","5","1") = "5"
& skf21("2","3","6","5","2","6","6","1") = "5"
& skf21("2","3","6","5","2","6","7","1") = "6"
& skf21("2","3","6","5","2","7","1","1") = "6"
& skf21("2","3","6","5","2","7","2","1") = "6"
& skf21("2","3","6","5","2","7","3","1") = "6"
& skf21("2","3","6","5","2","7","4","1") = "6"
& skf21("2","3","6","5","2","7","5","1") = "6"
& skf21("2","3","6","5","2","7","6","1") = "6"
& skf21("2","3","6","5","2","7","7","1") = "6"
& skf21("2","3","6","5","3","1","1","1") = "5"
& skf21("2","3","6","5","3","1","2","1") = "5"
& skf21("2","3","6","5","3","1","3","1") = "5"
& skf21("2","3","6","5","3","1","4","1") = "5"
& skf21("2","3","6","5","3","1","5","1") = "5"
& skf21("2","3","6","5","3","1","6","1") = "5"
& skf21("2","3","6","5","3","1","7","1") = "6"
& skf21("2","3","6","5","3","2","1","1") = "5"
& skf21("2","3","6","5","3","2","2","1") = "5"
& skf21("2","3","6","5","3","2","3","1") = "5"
& skf21("2","3","6","5","3","2","4","1") = "5"
& skf21("2","3","6","5","3","2","5","1") = "5"
& skf21("2","3","6","5","3","2","6","1") = "5"
& skf21("2","3","6","5","3","2","7","1") = "6"
& skf21("2","3","6","5","3","3","1","1") = "5"
& skf21("2","3","6","5","3","3","2","1") = "5"
& skf21("2","3","6","5","3","3","3","1") = "5"
& skf21("2","3","6","5","3","3","4","1") = "5"
& skf21("2","3","6","5","3","3","5","1") = "5"
& skf21("2","3","6","5","3","3","6","1") = "5"
& skf21("2","3","6","5","3","3","7","1") = "6"
& skf21("2","3","6","5","3","4","1","1") = "5"
& skf21("2","3","6","5","3","4","2","1") = "5"
& skf21("2","3","6","5","3","4","3","1") = "5"
& skf21("2","3","6","5","3","4","4","1") = "5"
& skf21("2","3","6","5","3","4","5","1") = "5"
& skf21("2","3","6","5","3","4","6","1") = "5"
& skf21("2","3","6","5","3","4","7","1") = "6"
& skf21("2","3","6","5","3","5","1","1") = "5"
& skf21("2","3","6","5","3","5","2","1") = "5"
& skf21("2","3","6","5","3","5","3","1") = "5"
& skf21("2","3","6","5","3","5","4","1") = "5"
& skf21("2","3","6","5","3","5","5","1") = "5"
& skf21("2","3","6","5","3","5","6","1") = "5"
& skf21("2","3","6","5","3","5","7","1") = "6"
& skf21("2","3","6","5","3","6","1","1") = "5"
& skf21("2","3","6","5","3","6","2","1") = "5"
& skf21("2","3","6","5","3","6","3","1") = "5"
& skf21("2","3","6","5","3","6","4","1") = "5"
& skf21("2","3","6","5","3","6","5","1") = "5"
& skf21("2","3","6","5","3","6","6","1") = "5"
& skf21("2","3","6","5","3","6","7","1") = "6"
& skf21("2","3","6","5","3","7","1","1") = "6"
& skf21("2","3","6","5","3","7","2","1") = "6"
& skf21("2","3","6","5","3","7","3","1") = "6"
& skf21("2","3","6","5","3","7","4","1") = "6"
& skf21("2","3","6","5","3","7","5","1") = "6"
& skf21("2","3","6","5","3","7","6","1") = "6"
& skf21("2","3","6","5","3","7","7","1") = "6"
& skf21("2","3","6","5","4","1","1","1") = "5"
& skf21("2","3","6","5","4","1","2","1") = "5"
& skf21("2","3","6","5","4","1","3","1") = "5"
& skf21("2","3","6","5","4","1","4","1") = "5"
& skf21("2","3","6","5","4","1","5","1") = "5"
& skf21("2","3","6","5","4","1","6","1") = "5"
& skf21("2","3","6","5","4","1","7","1") = "6"
& skf21("2","3","6","5","4","2","1","1") = "5"
& skf21("2","3","6","5","4","2","2","1") = "5"
& skf21("2","3","6","5","4","2","3","1") = "5"
& skf21("2","3","6","5","4","2","4","1") = "5"
& skf21("2","3","6","5","4","2","5","1") = "5"
& skf21("2","3","6","5","4","2","6","1") = "5"
& skf21("2","3","6","5","4","2","7","1") = "6"
& skf21("2","3","6","5","4","3","1","1") = "5"
& skf21("2","3","6","5","4","3","2","1") = "5"
& skf21("2","3","6","5","4","3","3","1") = "5"
& skf21("2","3","6","5","4","3","4","1") = "5"
& skf21("2","3","6","5","4","3","5","1") = "5"
& skf21("2","3","6","5","4","3","6","1") = "5"
& skf21("2","3","6","5","4","3","7","1") = "6"
& skf21("2","3","6","5","4","4","1","1") = "5"
& skf21("2","3","6","5","4","4","2","1") = "5"
& skf21("2","3","6","5","4","4","3","1") = "5"
& skf21("2","3","6","5","4","4","4","1") = "5"
& skf21("2","3","6","5","4","4","5","1") = "5"
& skf21("2","3","6","5","4","4","6","1") = "5"
& skf21("2","3","6","5","4","4","7","1") = "6"
& skf21("2","3","6","5","4","5","1","1") = "5"
& skf21("2","3","6","5","4","5","2","1") = "5"
& skf21("2","3","6","5","4","5","3","1") = "5"
& skf21("2","3","6","5","4","5","4","1") = "5"
& skf21("2","3","6","5","4","5","5","1") = "5"
& skf21("2","3","6","5","4","5","6","1") = "5"
& skf21("2","3","6","5","4","5","7","1") = "6"
& skf21("2","3","6","5","4","6","1","1") = "5"
& skf21("2","3","6","5","4","6","2","1") = "5"
& skf21("2","3","6","5","4","6","3","1") = "5"
& skf21("2","3","6","5","4","6","4","1") = "5"
& skf21("2","3","6","5","4","6","5","1") = "5"
& skf21("2","3","6","5","4","6","6","1") = "5"
& skf21("2","3","6","5","4","6","7","1") = "6"
& skf21("2","3","6","5","4","7","1","1") = "6"
& skf21("2","3","6","5","4","7","2","1") = "6"
& skf21("2","3","6","5","4","7","3","1") = "6"
& skf21("2","3","6","5","4","7","4","1") = "6"
& skf21("2","3","6","5","4","7","5","1") = "6"
& skf21("2","3","6","5","4","7","6","1") = "6"
& skf21("2","3","6","5","4","7","7","1") = "6"
& skf21("2","3","6","5","5","1","1","1") = "5"
& skf21("2","3","6","5","5","1","2","1") = "5"
& skf21("2","3","6","5","5","1","3","1") = "5"
& skf21("2","3","6","5","5","1","4","1") = "5"
& skf21("2","3","6","5","5","1","5","1") = "5"
& skf21("2","3","6","5","5","1","6","1") = "5"
& skf21("2","3","6","5","5","1","7","1") = "6"
& skf21("2","3","6","5","5","2","1","1") = "5"
& skf21("2","3","6","5","5","2","2","1") = "5"
& skf21("2","3","6","5","5","2","3","1") = "5"
& skf21("2","3","6","5","5","2","4","1") = "5"
& skf21("2","3","6","5","5","2","5","1") = "5"
& skf21("2","3","6","5","5","2","6","1") = "5"
& skf21("2","3","6","5","5","2","7","1") = "6"
& skf21("2","3","6","5","5","3","1","1") = "5"
& skf21("2","3","6","5","5","3","2","1") = "5"
& skf21("2","3","6","5","5","3","3","1") = "5"
& skf21("2","3","6","5","5","3","4","1") = "5"
& skf21("2","3","6","5","5","3","5","1") = "5"
& skf21("2","3","6","5","5","3","6","1") = "5"
& skf21("2","3","6","5","5","3","7","1") = "6"
& skf21("2","3","6","5","5","4","1","1") = "5"
& skf21("2","3","6","5","5","4","2","1") = "5"
& skf21("2","3","6","5","5","4","3","1") = "5"
& skf21("2","3","6","5","5","4","4","1") = "5"
& skf21("2","3","6","5","5","4","5","1") = "5"
& skf21("2","3","6","5","5","4","6","1") = "5"
& skf21("2","3","6","5","5","4","7","1") = "6"
& skf21("2","3","6","5","5","5","1","1") = "5"
& skf21("2","3","6","5","5","5","2","1") = "5"
& skf21("2","3","6","5","5","5","3","1") = "5"
& skf21("2","3","6","5","5","5","4","1") = "5"
& skf21("2","3","6","5","5","5","5","1") = "5"
& skf21("2","3","6","5","5","5","6","1") = "5"
& skf21("2","3","6","5","5","5","7","1") = "6"
& skf21("2","3","6","5","5","6","1","1") = "5"
& skf21("2","3","6","5","5","6","2","1") = "5"
& skf21("2","3","6","5","5","6","3","1") = "5"
& skf21("2","3","6","5","5","6","4","1") = "5"
& skf21("2","3","6","5","5","6","5","1") = "5"
& skf21("2","3","6","5","5","6","6","1") = "5"
& skf21("2","3","6","5","5","6","7","1") = "6"
& skf21("2","3","6","5","5","7","1","1") = "6"
& skf21("2","3","6","5","5","7","2","1") = "6"
& skf21("2","3","6","5","5","7","3","1") = "6"
& skf21("2","3","6","5","5","7","4","1") = "6"
& skf21("2","3","6","5","5","7","5","1") = "6"
& skf21("2","3","6","5","5","7","6","1") = "6"
& skf21("2","3","6","5","5","7","7","1") = "6"
& skf21("2","3","6","5","6","1","1","1") = "5"
& skf21("2","3","6","5","6","1","2","1") = "5"
& skf21("2","3","6","5","6","1","3","1") = "5"
& skf21("2","3","6","5","6","1","4","1") = "5"
& skf21("2","3","6","5","6","1","5","1") = "5"
& skf21("2","3","6","5","6","1","6","1") = "5"
& skf21("2","3","6","5","6","1","7","1") = "6"
& skf21("2","3","6","5","6","2","1","1") = "5"
& skf21("2","3","6","5","6","2","2","1") = "5"
& skf21("2","3","6","5","6","2","3","1") = "5"
& skf21("2","3","6","5","6","2","4","1") = "5"
& skf21("2","3","6","5","6","2","5","1") = "5"
& skf21("2","3","6","5","6","2","6","1") = "5"
& skf21("2","3","6","5","6","2","7","1") = "6"
& skf21("2","3","6","5","6","3","1","1") = "5"
& skf21("2","3","6","5","6","3","2","1") = "5"
& skf21("2","3","6","5","6","3","3","1") = "5"
& skf21("2","3","6","5","6","3","4","1") = "5"
& skf21("2","3","6","5","6","3","5","1") = "5"
& skf21("2","3","6","5","6","3","6","1") = "5"
& skf21("2","3","6","5","6","3","7","1") = "6"
& skf21("2","3","6","5","6","4","1","1") = "5"
& skf21("2","3","6","5","6","4","2","1") = "5"
& skf21("2","3","6","5","6","4","3","1") = "5"
& skf21("2","3","6","5","6","4","4","1") = "5"
& skf21("2","3","6","5","6","4","5","1") = "5"
& skf21("2","3","6","5","6","4","6","1") = "5"
& skf21("2","3","6","5","6","4","7","1") = "6"
& skf21("2","3","6","5","6","5","1","1") = "5"
& skf21("2","3","6","5","6","5","2","1") = "5"
& skf21("2","3","6","5","6","5","3","1") = "5"
& skf21("2","3","6","5","6","5","4","1") = "5"
& skf21("2","3","6","5","6","5","5","1") = "5"
& skf21("2","3","6","5","6","5","6","1") = "5"
& skf21("2","3","6","5","6","5","7","1") = "6"
& skf21("2","3","6","5","6","6","1","1") = "5"
& skf21("2","3","6","5","6","6","2","1") = "5"
& skf21("2","3","6","5","6","6","3","1") = "5"
& skf21("2","3","6","5","6","6","4","1") = "5"
& skf21("2","3","6","5","6","6","5","1") = "5"
& skf21("2","3","6","5","6","6","6","1") = "5"
& skf21("2","3","6","5","6","6","7","1") = "6"
& skf21("2","3","6","5","6","7","1","1") = "6"
& skf21("2","3","6","5","6","7","2","1") = "6"
& skf21("2","3","6","5","6","7","3","1") = "6"
& skf21("2","3","6","5","6","7","4","1") = "6"
& skf21("2","3","6","5","6","7","5","1") = "6"
& skf21("2","3","6","5","6","7","6","1") = "6"
& skf21("2","3","6","5","6","7","7","1") = "6"
& skf21("2","3","6","5","7","1","1","1") = "6"
& skf21("2","3","6","5","7","1","2","1") = "6"
& skf21("2","3","6","5","7","1","3","1") = "6"
& skf21("2","3","6","5","7","1","4","1") = "6"
& skf21("2","3","6","5","7","1","5","1") = "6"
& skf21("2","3","6","5","7","1","6","1") = "6"
& skf21("2","3","6","5","7","1","7","1") = "6"
& skf21("2","3","6","5","7","2","1","1") = "6"
& skf21("2","3","6","5","7","2","2","1") = "6"
& skf21("2","3","6","5","7","2","3","1") = "6"
& skf21("2","3","6","5","7","2","4","1") = "6"
& skf21("2","3","6","5","7","2","5","1") = "6"
& skf21("2","3","6","5","7","2","6","1") = "6"
& skf21("2","3","6","5","7","2","7","1") = "6"
& skf21("2","3","6","5","7","3","1","1") = "6"
& skf21("2","3","6","5","7","3","2","1") = "6"
& skf21("2","3","6","5","7","3","3","1") = "6"
& skf21("2","3","6","5","7","3","4","1") = "6"
& skf21("2","3","6","5","7","3","5","1") = "6"
& skf21("2","3","6","5","7","3","6","1") = "6"
& skf21("2","3","6","5","7","3","7","1") = "6"
& skf21("2","3","6","5","7","4","1","1") = "6"
& skf21("2","3","6","5","7","4","2","1") = "6"
& skf21("2","3","6","5","7","4","3","1") = "6"
& skf21("2","3","6","5","7","4","4","1") = "6"
& skf21("2","3","6","5","7","4","5","1") = "6"
& skf21("2","3","6","5","7","4","6","1") = "6"
& skf21("2","3","6","5","7","4","7","1") = "6"
& skf21("2","3","6","5","7","5","1","1") = "6"
& skf21("2","3","6","5","7","5","2","1") = "6"
& skf21("2","3","6","5","7","5","3","1") = "6"
& skf21("2","3","6","5","7","5","4","1") = "6"
& skf21("2","3","6","5","7","5","5","1") = "6"
& skf21("2","3","6","5","7","5","6","1") = "6"
& skf21("2","3","6","5","7","5","7","1") = "6"
& skf21("2","3","6","5","7","6","1","1") = "6"
& skf21("2","3","6","5","7","6","2","1") = "6"
& skf21("2","3","6","5","7","6","3","1") = "6"
& skf21("2","3","6","5","7","6","4","1") = "6"
& skf21("2","3","6","5","7","6","5","1") = "6"
& skf21("2","3","6","5","7","6","6","1") = "6"
& skf21("2","3","6","5","7","6","7","1") = "6"
& skf21("2","3","6","5","7","7","1","1") = "6"
& skf21("2","3","6","5","7","7","2","1") = "6"
& skf21("2","3","6","5","7","7","3","1") = "6"
& skf21("2","3","6","5","7","7","4","1") = "6"
& skf21("2","3","6","5","7","7","5","1") = "6"
& skf21("2","3","6","5","7","7","6","1") = "6"
& skf21("2","3","6","5","7","7","7","1") = "6"
& skf21("2","3","6","6","1","1","1","1") = "5"
& skf21("2","3","6","6","1","1","2","1") = "5"
& skf21("2","3","6","6","1","1","3","1") = "5"
& skf21("2","3","6","6","1","1","4","1") = "5"
& skf21("2","3","6","6","1","1","5","1") = "5"
& skf21("2","3","6","6","1","1","6","1") = "5"
& skf21("2","3","6","6","1","1","7","1") = "6"
& skf21("2","3","6","6","1","2","1","1") = "5"
& skf21("2","3","6","6","1","2","2","1") = "5"
& skf21("2","3","6","6","1","2","3","1") = "5"
& skf21("2","3","6","6","1","2","4","1") = "5"
& skf21("2","3","6","6","1","2","5","1") = "5"
& skf21("2","3","6","6","1","2","6","1") = "5"
& skf21("2","3","6","6","1","2","7","1") = "6"
& skf21("2","3","6","6","1","3","1","1") = "5"
& skf21("2","3","6","6","1","3","2","1") = "5"
& skf21("2","3","6","6","1","3","3","1") = "5"
& skf21("2","3","6","6","1","3","4","1") = "5"
& skf21("2","3","6","6","1","3","5","1") = "5"
& skf21("2","3","6","6","1","3","6","1") = "5"
& skf21("2","3","6","6","1","3","7","1") = "6"
& skf21("2","3","6","6","1","4","1","1") = "5"
& skf21("2","3","6","6","1","4","2","1") = "5"
& skf21("2","3","6","6","1","4","3","1") = "5"
& skf21("2","3","6","6","1","4","4","1") = "5"
& skf21("2","3","6","6","1","4","5","1") = "5"
& skf21("2","3","6","6","1","4","6","1") = "5"
& skf21("2","3","6","6","1","4","7","1") = "6"
& skf21("2","3","6","6","1","5","1","1") = "5"
& skf21("2","3","6","6","1","5","2","1") = "5"
& skf21("2","3","6","6","1","5","3","1") = "5"
& skf21("2","3","6","6","1","5","4","1") = "5"
& skf21("2","3","6","6","1","5","5","1") = "5"
& skf21("2","3","6","6","1","5","6","1") = "5"
& skf21("2","3","6","6","1","5","7","1") = "6"
& skf21("2","3","6","6","1","6","1","1") = "5"
& skf21("2","3","6","6","1","6","2","1") = "5"
& skf21("2","3","6","6","1","6","3","1") = "5"
& skf21("2","3","6","6","1","6","4","1") = "5"
& skf21("2","3","6","6","1","6","5","1") = "5"
& skf21("2","3","6","6","1","6","6","1") = "5"
& skf21("2","3","6","6","1","6","7","1") = "6"
& skf21("2","3","6","6","1","7","1","1") = "6"
& skf21("2","3","6","6","1","7","2","1") = "6"
& skf21("2","3","6","6","1","7","3","1") = "6"
& skf21("2","3","6","6","1","7","4","1") = "6"
& skf21("2","3","6","6","1","7","5","1") = "6"
& skf21("2","3","6","6","1","7","6","1") = "6"
& skf21("2","3","6","6","1","7","7","1") = "6"
& skf21("2","3","6","6","2","1","1","1") = "5"
& skf21("2","3","6","6","2","1","2","1") = "5"
& skf21("2","3","6","6","2","1","3","1") = "5"
& skf21("2","3","6","6","2","1","4","1") = "5"
& skf21("2","3","6","6","2","1","5","1") = "5"
& skf21("2","3","6","6","2","1","6","1") = "5"
& skf21("2","3","6","6","2","1","7","1") = "6"
& skf21("2","3","6","6","2","2","1","1") = "5"
& skf21("2","3","6","6","2","2","2","1") = "5"
& skf21("2","3","6","6","2","2","3","1") = "5"
& skf21("2","3","6","6","2","2","4","1") = "5"
& skf21("2","3","6","6","2","2","5","1") = "5"
& skf21("2","3","6","6","2","2","6","1") = "5"
& skf21("2","3","6","6","2","2","7","1") = "6"
& skf21("2","3","6","6","2","3","1","1") = "5"
& skf21("2","3","6","6","2","3","2","1") = "5"
& skf21("2","3","6","6","2","3","3","1") = "5"
& skf21("2","3","6","6","2","3","4","1") = "5"
& skf21("2","3","6","6","2","3","5","1") = "5"
& skf21("2","3","6","6","2","3","6","1") = "5"
& skf21("2","3","6","6","2","3","7","1") = "6"
& skf21("2","3","6","6","2","4","1","1") = "5"
& skf21("2","3","6","6","2","4","2","1") = "5"
& skf21("2","3","6","6","2","4","3","1") = "5"
& skf21("2","3","6","6","2","4","4","1") = "5"
& skf21("2","3","6","6","2","4","5","1") = "5"
& skf21("2","3","6","6","2","4","6","1") = "5"
& skf21("2","3","6","6","2","4","7","1") = "6"
& skf21("2","3","6","6","2","5","1","1") = "5"
& skf21("2","3","6","6","2","5","2","1") = "5"
& skf21("2","3","6","6","2","5","3","1") = "5"
& skf21("2","3","6","6","2","5","4","1") = "5"
& skf21("2","3","6","6","2","5","5","1") = "5"
& skf21("2","3","6","6","2","5","6","1") = "5"
& skf21("2","3","6","6","2","5","7","1") = "6"
& skf21("2","3","6","6","2","6","1","1") = "5"
& skf21("2","3","6","6","2","6","2","1") = "5"
& skf21("2","3","6","6","2","6","3","1") = "5"
& skf21("2","3","6","6","2","6","4","1") = "5"
& skf21("2","3","6","6","2","6","5","1") = "5"
& skf21("2","3","6","6","2","6","6","1") = "5"
& skf21("2","3","6","6","2","6","7","1") = "6"
& skf21("2","3","6","6","2","7","1","1") = "6"
& skf21("2","3","6","6","2","7","2","1") = "6"
& skf21("2","3","6","6","2","7","3","1") = "6"
& skf21("2","3","6","6","2","7","4","1") = "6"
& skf21("2","3","6","6","2","7","5","1") = "6"
& skf21("2","3","6","6","2","7","6","1") = "6"
& skf21("2","3","6","6","2","7","7","1") = "6"
& skf21("2","3","6","6","3","1","1","1") = "5"
& skf21("2","3","6","6","3","1","2","1") = "5"
& skf21("2","3","6","6","3","1","3","1") = "5"
& skf21("2","3","6","6","3","1","4","1") = "5"
& skf21("2","3","6","6","3","1","5","1") = "5"
& skf21("2","3","6","6","3","1","6","1") = "5"
& skf21("2","3","6","6","3","1","7","1") = "6"
& skf21("2","3","6","6","3","2","1","1") = "5"
& skf21("2","3","6","6","3","2","2","1") = "5"
& skf21("2","3","6","6","3","2","3","1") = "5"
& skf21("2","3","6","6","3","2","4","1") = "5"
& skf21("2","3","6","6","3","2","5","1") = "5"
& skf21("2","3","6","6","3","2","6","1") = "5"
& skf21("2","3","6","6","3","2","7","1") = "6"
& skf21("2","3","6","6","3","3","1","1") = "5"
& skf21("2","3","6","6","3","3","2","1") = "5"
& skf21("2","3","6","6","3","3","3","1") = "5"
& skf21("2","3","6","6","3","3","4","1") = "5"
& skf21("2","3","6","6","3","3","5","1") = "5"
& skf21("2","3","6","6","3","3","6","1") = "5"
& skf21("2","3","6","6","3","3","7","1") = "6"
& skf21("2","3","6","6","3","4","1","1") = "5"
& skf21("2","3","6","6","3","4","2","1") = "5"
& skf21("2","3","6","6","3","4","3","1") = "5"
& skf21("2","3","6","6","3","4","4","1") = "5"
& skf21("2","3","6","6","3","4","5","1") = "5"
& skf21("2","3","6","6","3","4","6","1") = "5"
& skf21("2","3","6","6","3","4","7","1") = "6"
& skf21("2","3","6","6","3","5","1","1") = "5"
& skf21("2","3","6","6","3","5","2","1") = "5"
& skf21("2","3","6","6","3","5","3","1") = "5"
& skf21("2","3","6","6","3","5","4","1") = "5"
& skf21("2","3","6","6","3","5","5","1") = "5"
& skf21("2","3","6","6","3","5","6","1") = "5"
& skf21("2","3","6","6","3","5","7","1") = "6"
& skf21("2","3","6","6","3","6","1","1") = "5"
& skf21("2","3","6","6","3","6","2","1") = "5"
& skf21("2","3","6","6","3","6","3","1") = "5"
& skf21("2","3","6","6","3","6","4","1") = "5"
& skf21("2","3","6","6","3","6","5","1") = "5"
& skf21("2","3","6","6","3","6","6","1") = "5"
& skf21("2","3","6","6","3","6","7","1") = "6"
& skf21("2","3","6","6","3","7","1","1") = "6"
& skf21("2","3","6","6","3","7","2","1") = "6"
& skf21("2","3","6","6","3","7","3","1") = "6"
& skf21("2","3","6","6","3","7","4","1") = "6"
& skf21("2","3","6","6","3","7","5","1") = "6"
& skf21("2","3","6","6","3","7","6","1") = "6"
& skf21("2","3","6","6","3","7","7","1") = "6"
& skf21("2","3","6","6","4","1","1","1") = "5"
& skf21("2","3","6","6","4","1","2","1") = "5"
& skf21("2","3","6","6","4","1","3","1") = "5"
& skf21("2","3","6","6","4","1","4","1") = "5"
& skf21("2","3","6","6","4","1","5","1") = "5"
& skf21("2","3","6","6","4","1","6","1") = "5"
& skf21("2","3","6","6","4","1","7","1") = "6"
& skf21("2","3","6","6","4","2","1","1") = "5"
& skf21("2","3","6","6","4","2","2","1") = "5"
& skf21("2","3","6","6","4","2","3","1") = "5"
& skf21("2","3","6","6","4","2","4","1") = "5"
& skf21("2","3","6","6","4","2","5","1") = "5"
& skf21("2","3","6","6","4","2","6","1") = "5"
& skf21("2","3","6","6","4","2","7","1") = "6"
& skf21("2","3","6","6","4","3","1","1") = "5"
& skf21("2","3","6","6","4","3","2","1") = "5"
& skf21("2","3","6","6","4","3","3","1") = "5"
& skf21("2","3","6","6","4","3","4","1") = "5"
& skf21("2","3","6","6","4","3","5","1") = "5"
& skf21("2","3","6","6","4","3","6","1") = "5"
& skf21("2","3","6","6","4","3","7","1") = "6"
& skf21("2","3","6","6","4","4","1","1") = "5"
& skf21("2","3","6","6","4","4","2","1") = "5"
& skf21("2","3","6","6","4","4","3","1") = "5"
& skf21("2","3","6","6","4","4","4","1") = "5"
& skf21("2","3","6","6","4","4","5","1") = "5"
& skf21("2","3","6","6","4","4","6","1") = "5"
& skf21("2","3","6","6","4","4","7","1") = "6"
& skf21("2","3","6","6","4","5","1","1") = "5"
& skf21("2","3","6","6","4","5","2","1") = "5"
& skf21("2","3","6","6","4","5","3","1") = "5"
& skf21("2","3","6","6","4","5","4","1") = "5"
& skf21("2","3","6","6","4","5","5","1") = "5"
& skf21("2","3","6","6","4","5","6","1") = "5"
& skf21("2","3","6","6","4","5","7","1") = "6"
& skf21("2","3","6","6","4","6","1","1") = "5"
& skf21("2","3","6","6","4","6","2","1") = "5"
& skf21("2","3","6","6","4","6","3","1") = "5"
& skf21("2","3","6","6","4","6","4","1") = "5"
& skf21("2","3","6","6","4","6","5","1") = "5"
& skf21("2","3","6","6","4","6","6","1") = "5"
& skf21("2","3","6","6","4","6","7","1") = "6"
& skf21("2","3","6","6","4","7","1","1") = "6"
& skf21("2","3","6","6","4","7","2","1") = "6"
& skf21("2","3","6","6","4","7","3","1") = "6"
& skf21("2","3","6","6","4","7","4","1") = "6"
& skf21("2","3","6","6","4","7","5","1") = "6"
& skf21("2","3","6","6","4","7","6","1") = "6"
& skf21("2","3","6","6","4","7","7","1") = "6"
& skf21("2","3","6","6","5","1","1","1") = "5"
& skf21("2","3","6","6","5","1","2","1") = "5"
& skf21("2","3","6","6","5","1","3","1") = "5"
& skf21("2","3","6","6","5","1","4","1") = "5"
& skf21("2","3","6","6","5","1","5","1") = "5"
& skf21("2","3","6","6","5","1","6","1") = "5"
& skf21("2","3","6","6","5","1","7","1") = "6"
& skf21("2","3","6","6","5","2","1","1") = "5"
& skf21("2","3","6","6","5","2","2","1") = "5"
& skf21("2","3","6","6","5","2","3","1") = "5"
& skf21("2","3","6","6","5","2","4","1") = "5"
& skf21("2","3","6","6","5","2","5","1") = "5"
& skf21("2","3","6","6","5","2","6","1") = "5"
& skf21("2","3","6","6","5","2","7","1") = "6"
& skf21("2","3","6","6","5","3","1","1") = "5"
& skf21("2","3","6","6","5","3","2","1") = "5"
& skf21("2","3","6","6","5","3","3","1") = "5"
& skf21("2","3","6","6","5","3","4","1") = "5"
& skf21("2","3","6","6","5","3","5","1") = "5"
& skf21("2","3","6","6","5","3","6","1") = "5"
& skf21("2","3","6","6","5","3","7","1") = "6"
& skf21("2","3","6","6","5","4","1","1") = "5"
& skf21("2","3","6","6","5","4","2","1") = "5"
& skf21("2","3","6","6","5","4","3","1") = "5"
& skf21("2","3","6","6","5","4","4","1") = "5"
& skf21("2","3","6","6","5","4","5","1") = "5"
& skf21("2","3","6","6","5","4","6","1") = "5"
& skf21("2","3","6","6","5","4","7","1") = "6"
& skf21("2","3","6","6","5","5","1","1") = "5"
& skf21("2","3","6","6","5","5","2","1") = "5"
& skf21("2","3","6","6","5","5","3","1") = "5"
& skf21("2","3","6","6","5","5","4","1") = "5"
& skf21("2","3","6","6","5","5","5","1") = "5"
& skf21("2","3","6","6","5","5","6","1") = "5"
& skf21("2","3","6","6","5","5","7","1") = "6"
& skf21("2","3","6","6","5","6","1","1") = "5"
& skf21("2","3","6","6","5","6","2","1") = "5"
& skf21("2","3","6","6","5","6","3","1") = "5"
& skf21("2","3","6","6","5","6","4","1") = "5"
& skf21("2","3","6","6","5","6","5","1") = "5"
& skf21("2","3","6","6","5","6","6","1") = "5"
& skf21("2","3","6","6","5","6","7","1") = "6"
& skf21("2","3","6","6","5","7","1","1") = "6"
& skf21("2","3","6","6","5","7","2","1") = "6"
& skf21("2","3","6","6","5","7","3","1") = "6"
& skf21("2","3","6","6","5","7","4","1") = "6"
& skf21("2","3","6","6","5","7","5","1") = "6"
& skf21("2","3","6","6","5","7","6","1") = "6"
& skf21("2","3","6","6","5","7","7","1") = "6"
& skf21("2","3","6","6","6","1","1","1") = "5"
& skf21("2","3","6","6","6","1","2","1") = "5"
& skf21("2","3","6","6","6","1","3","1") = "5"
& skf21("2","3","6","6","6","1","4","1") = "5"
& skf21("2","3","6","6","6","1","5","1") = "5"
& skf21("2","3","6","6","6","1","6","1") = "5"
& skf21("2","3","6","6","6","1","7","1") = "6"
& skf21("2","3","6","6","6","2","1","1") = "5"
& skf21("2","3","6","6","6","2","2","1") = "5"
& skf21("2","3","6","6","6","2","3","1") = "5"
& skf21("2","3","6","6","6","2","4","1") = "5"
& skf21("2","3","6","6","6","2","5","1") = "5"
& skf21("2","3","6","6","6","2","6","1") = "5"
& skf21("2","3","6","6","6","2","7","1") = "6"
& skf21("2","3","6","6","6","3","1","1") = "5"
& skf21("2","3","6","6","6","3","2","1") = "5"
& skf21("2","3","6","6","6","3","3","1") = "5"
& skf21("2","3","6","6","6","3","4","1") = "5"
& skf21("2","3","6","6","6","3","5","1") = "5"
& skf21("2","3","6","6","6","3","6","1") = "5"
& skf21("2","3","6","6","6","3","7","1") = "6"
& skf21("2","3","6","6","6","4","1","1") = "5"
& skf21("2","3","6","6","6","4","2","1") = "5"
& skf21("2","3","6","6","6","4","3","1") = "5"
& skf21("2","3","6","6","6","4","4","1") = "5"
& skf21("2","3","6","6","6","4","5","1") = "5"
& skf21("2","3","6","6","6","4","6","1") = "5"
& skf21("2","3","6","6","6","4","7","1") = "6"
& skf21("2","3","6","6","6","5","1","1") = "5"
& skf21("2","3","6","6","6","5","2","1") = "5"
& skf21("2","3","6","6","6","5","3","1") = "5"
& skf21("2","3","6","6","6","5","4","1") = "5"
& skf21("2","3","6","6","6","5","5","1") = "5"
& skf21("2","3","6","6","6","5","6","1") = "5"
& skf21("2","3","6","6","6","5","7","1") = "6"
& skf21("2","3","6","6","6","6","1","1") = "5"
& skf21("2","3","6","6","6","6","2","1") = "5"
& skf21("2","3","6","6","6","6","3","1") = "5"
& skf21("2","3","6","6","6","6","4","1") = "5"
& skf21("2","3","6","6","6","6","5","1") = "5"
& skf21("2","3","6","6","6","6","6","1") = "5"
& skf21("2","3","6","6","6","6","7","1") = "6"
& skf21("2","3","6","6","6","7","1","1") = "6"
& skf21("2","3","6","6","6","7","2","1") = "6"
& skf21("2","3","6","6","6","7","3","1") = "6"
& skf21("2","3","6","6","6","7","4","1") = "6"
& skf21("2","3","6","6","6","7","5","1") = "6"
& skf21("2","3","6","6","6","7","6","1") = "6"
& skf21("2","3","6","6","6","7","7","1") = "6"
& skf21("2","3","6","6","7","1","1","1") = "6"
& skf21("2","3","6","6","7","1","2","1") = "6"
& skf21("2","3","6","6","7","1","3","1") = "6"
& skf21("2","3","6","6","7","1","4","1") = "6"
& skf21("2","3","6","6","7","1","5","1") = "6"
& skf21("2","3","6","6","7","1","6","1") = "6"
& skf21("2","3","6","6","7","1","7","1") = "6"
& skf21("2","3","6","6","7","2","1","1") = "6"
& skf21("2","3","6","6","7","2","2","1") = "6"
& skf21("2","3","6","6","7","2","3","1") = "6"
& skf21("2","3","6","6","7","2","4","1") = "6"
& skf21("2","3","6","6","7","2","5","1") = "6"
& skf21("2","3","6","6","7","2","6","1") = "6"
& skf21("2","3","6","6","7","2","7","1") = "6"
& skf21("2","3","6","6","7","3","1","1") = "6"
& skf21("2","3","6","6","7","3","2","1") = "6"
& skf21("2","3","6","6","7","3","3","1") = "6"
& skf21("2","3","6","6","7","3","4","1") = "6"
& skf21("2","3","6","6","7","3","5","1") = "6"
& skf21("2","3","6","6","7","3","6","1") = "6"
& skf21("2","3","6","6","7","3","7","1") = "6"
& skf21("2","3","6","6","7","4","1","1") = "6"
& skf21("2","3","6","6","7","4","2","1") = "6"
& skf21("2","3","6","6","7","4","3","1") = "6"
& skf21("2","3","6","6","7","4","4","1") = "6"
& skf21("2","3","6","6","7","4","5","1") = "6"
& skf21("2","3","6","6","7","4","6","1") = "6"
& skf21("2","3","6","6","7","4","7","1") = "6"
& skf21("2","3","6","6","7","5","1","1") = "6"
& skf21("2","3","6","6","7","5","2","1") = "6"
& skf21("2","3","6","6","7","5","3","1") = "6"
& skf21("2","3","6","6","7","5","4","1") = "6"
& skf21("2","3","6","6","7","5","5","1") = "6"
& skf21("2","3","6","6","7","5","6","1") = "6"
& skf21("2","3","6","6","7","5","7","1") = "6"
& skf21("2","3","6","6","7","6","1","1") = "6"
& skf21("2","3","6","6","7","6","2","1") = "6"
& skf21("2","3","6","6","7","6","3","1") = "6"
& skf21("2","3","6","6","7","6","4","1") = "6"
& skf21("2","3","6","6","7","6","5","1") = "6"
& skf21("2","3","6","6","7","6","6","1") = "6"
& skf21("2","3","6","6","7","6","7","1") = "6"
& skf21("2","3","6","6","7","7","1","1") = "6"
& skf21("2","3","6","6","7","7","2","1") = "6"
& skf21("2","3","6","6","7","7","3","1") = "6"
& skf21("2","3","6","6","7","7","4","1") = "6"
& skf21("2","3","6","6","7","7","5","1") = "6"
& skf21("2","3","6","6","7","7","6","1") = "6"
& skf21("2","3","6","6","7","7","7","1") = "6"
& skf21("2","3","6","7","1","1","1","1") = "6"
& skf21("2","3","6","7","1","1","2","1") = "6"
& skf21("2","3","6","7","1","1","3","1") = "6"
& skf21("2","3","6","7","1","1","4","1") = "6"
& skf21("2","3","6","7","1","1","5","1") = "6"
& skf21("2","3","6","7","1","1","6","1") = "6"
& skf21("2","3","6","7","1","1","7","1") = "6"
& skf21("2","3","6","7","1","2","1","1") = "6"
& skf21("2","3","6","7","1","2","2","1") = "6"
& skf21("2","3","6","7","1","2","3","1") = "6"
& skf21("2","3","6","7","1","2","4","1") = "6"
& skf21("2","3","6","7","1","2","5","1") = "6"
& skf21("2","3","6","7","1","2","6","1") = "6"
& skf21("2","3","6","7","1","2","7","1") = "6"
& skf21("2","3","6","7","1","3","1","1") = "6"
& skf21("2","3","6","7","1","3","2","1") = "6"
& skf21("2","3","6","7","1","3","3","1") = "6"
& skf21("2","3","6","7","1","3","4","1") = "6"
& skf21("2","3","6","7","1","3","5","1") = "6"
& skf21("2","3","6","7","1","3","6","1") = "6"
& skf21("2","3","6","7","1","3","7","1") = "6"
& skf21("2","3","6","7","1","4","1","1") = "6"
& skf21("2","3","6","7","1","4","2","1") = "6"
& skf21("2","3","6","7","1","4","3","1") = "6"
& skf21("2","3","6","7","1","4","4","1") = "6"
& skf21("2","3","6","7","1","4","5","1") = "6"
& skf21("2","3","6","7","1","4","6","1") = "6"
& skf21("2","3","6","7","1","4","7","1") = "6"
& skf21("2","3","6","7","1","5","1","1") = "6"
& skf21("2","3","6","7","1","5","2","1") = "6"
& skf21("2","3","6","7","1","5","3","1") = "6"
& skf21("2","3","6","7","1","5","4","1") = "6"
& skf21("2","3","6","7","1","5","5","1") = "6"
& skf21("2","3","6","7","1","5","6","1") = "6"
& skf21("2","3","6","7","1","5","7","1") = "6"
& skf21("2","3","6","7","1","6","1","1") = "6"
& skf21("2","3","6","7","1","6","2","1") = "6"
& skf21("2","3","6","7","1","6","3","1") = "6"
& skf21("2","3","6","7","1","6","4","1") = "6"
& skf21("2","3","6","7","1","6","5","1") = "6"
& skf21("2","3","6","7","1","6","6","1") = "6"
& skf21("2","3","6","7","1","6","7","1") = "6"
& skf21("2","3","6","7","1","7","1","1") = "6"
& skf21("2","3","6","7","1","7","2","1") = "6"
& skf21("2","3","6","7","1","7","3","1") = "6"
& skf21("2","3","6","7","1","7","4","1") = "6"
& skf21("2","3","6","7","1","7","5","1") = "6"
& skf21("2","3","6","7","1","7","6","1") = "6"
& skf21("2","3","6","7","1","7","7","1") = "6"
& skf21("2","3","6","7","2","1","1","1") = "6"
& skf21("2","3","6","7","2","1","2","1") = "6"
& skf21("2","3","6","7","2","1","3","1") = "6"
& skf21("2","3","6","7","2","1","4","1") = "6"
& skf21("2","3","6","7","2","1","5","1") = "6"
& skf21("2","3","6","7","2","1","6","1") = "6"
& skf21("2","3","6","7","2","1","7","1") = "6"
& skf21("2","3","6","7","2","2","1","1") = "6"
& skf21("2","3","6","7","2","2","2","1") = "6"
& skf21("2","3","6","7","2","2","3","1") = "6"
& skf21("2","3","6","7","2","2","4","1") = "6"
& skf21("2","3","6","7","2","2","5","1") = "6"
& skf21("2","3","6","7","2","2","6","1") = "6"
& skf21("2","3","6","7","2","2","7","1") = "6"
& skf21("2","3","6","7","2","3","1","1") = "6"
& skf21("2","3","6","7","2","3","2","1") = "6"
& skf21("2","3","6","7","2","3","3","1") = "6"
& skf21("2","3","6","7","2","3","4","1") = "6"
& skf21("2","3","6","7","2","3","5","1") = "6"
& skf21("2","3","6","7","2","3","6","1") = "6"
& skf21("2","3","6","7","2","3","7","1") = "6"
& skf21("2","3","6","7","2","4","1","1") = "6"
& skf21("2","3","6","7","2","4","2","1") = "6"
& skf21("2","3","6","7","2","4","3","1") = "6"
& skf21("2","3","6","7","2","4","4","1") = "6"
& skf21("2","3","6","7","2","4","5","1") = "6"
& skf21("2","3","6","7","2","4","6","1") = "6"
& skf21("2","3","6","7","2","4","7","1") = "6"
& skf21("2","3","6","7","2","5","1","1") = "6"
& skf21("2","3","6","7","2","5","2","1") = "6"
& skf21("2","3","6","7","2","5","3","1") = "6"
& skf21("2","3","6","7","2","5","4","1") = "6"
& skf21("2","3","6","7","2","5","5","1") = "6"
& skf21("2","3","6","7","2","5","6","1") = "6"
& skf21("2","3","6","7","2","5","7","1") = "6"
& skf21("2","3","6","7","2","6","1","1") = "6"
& skf21("2","3","6","7","2","6","2","1") = "6"
& skf21("2","3","6","7","2","6","3","1") = "6"
& skf21("2","3","6","7","2","6","4","1") = "6"
& skf21("2","3","6","7","2","6","5","1") = "6"
& skf21("2","3","6","7","2","6","6","1") = "6"
& skf21("2","3","6","7","2","6","7","1") = "6"
& skf21("2","3","6","7","2","7","1","1") = "6"
& skf21("2","3","6","7","2","7","2","1") = "6"
& skf21("2","3","6","7","2","7","3","1") = "6"
& skf21("2","3","6","7","2","7","4","1") = "6"
& skf21("2","3","6","7","2","7","5","1") = "6"
& skf21("2","3","6","7","2","7","6","1") = "6"
& skf21("2","3","6","7","2","7","7","1") = "6"
& skf21("2","3","6","7","3","1","1","1") = "6"
& skf21("2","3","6","7","3","1","2","1") = "6"
& skf21("2","3","6","7","3","1","3","1") = "6"
& skf21("2","3","6","7","3","1","4","1") = "6"
& skf21("2","3","6","7","3","1","5","1") = "6"
& skf21("2","3","6","7","3","1","6","1") = "6"
& skf21("2","3","6","7","3","1","7","1") = "6"
& skf21("2","3","6","7","3","2","1","1") = "6"
& skf21("2","3","6","7","3","2","2","1") = "6"
& skf21("2","3","6","7","3","2","3","1") = "6"
& skf21("2","3","6","7","3","2","4","1") = "6"
& skf21("2","3","6","7","3","2","5","1") = "6"
& skf21("2","3","6","7","3","2","6","1") = "6"
& skf21("2","3","6","7","3","2","7","1") = "6"
& skf21("2","3","6","7","3","3","1","1") = "6"
& skf21("2","3","6","7","3","3","2","1") = "6"
& skf21("2","3","6","7","3","3","3","1") = "6"
& skf21("2","3","6","7","3","3","4","1") = "6"
& skf21("2","3","6","7","3","3","5","1") = "6"
& skf21("2","3","6","7","3","3","6","1") = "6"
& skf21("2","3","6","7","3","3","7","1") = "6"
& skf21("2","3","6","7","3","4","1","1") = "6"
& skf21("2","3","6","7","3","4","2","1") = "6"
& skf21("2","3","6","7","3","4","3","1") = "6"
& skf21("2","3","6","7","3","4","4","1") = "6"
& skf21("2","3","6","7","3","4","5","1") = "6"
& skf21("2","3","6","7","3","4","6","1") = "6"
& skf21("2","3","6","7","3","4","7","1") = "6"
& skf21("2","3","6","7","3","5","1","1") = "6"
& skf21("2","3","6","7","3","5","2","1") = "6"
& skf21("2","3","6","7","3","5","3","1") = "6"
& skf21("2","3","6","7","3","5","4","1") = "6"
& skf21("2","3","6","7","3","5","5","1") = "6"
& skf21("2","3","6","7","3","5","6","1") = "6"
& skf21("2","3","6","7","3","5","7","1") = "6"
& skf21("2","3","6","7","3","6","1","1") = "6"
& skf21("2","3","6","7","3","6","2","1") = "6"
& skf21("2","3","6","7","3","6","3","1") = "6"
& skf21("2","3","6","7","3","6","4","1") = "6"
& skf21("2","3","6","7","3","6","5","1") = "6"
& skf21("2","3","6","7","3","6","6","1") = "6"
& skf21("2","3","6","7","3","6","7","1") = "6"
& skf21("2","3","6","7","3","7","1","1") = "6"
& skf21("2","3","6","7","3","7","2","1") = "6"
& skf21("2","3","6","7","3","7","3","1") = "6"
& skf21("2","3","6","7","3","7","4","1") = "6"
& skf21("2","3","6","7","3","7","5","1") = "6"
& skf21("2","3","6","7","3","7","6","1") = "6"
& skf21("2","3","6","7","3","7","7","1") = "6"
& skf21("2","3","6","7","4","1","1","1") = "6"
& skf21("2","3","6","7","4","1","2","1") = "6"
& skf21("2","3","6","7","4","1","3","1") = "6"
& skf21("2","3","6","7","4","1","4","1") = "6"
& skf21("2","3","6","7","4","1","5","1") = "6"
& skf21("2","3","6","7","4","1","6","1") = "6"
& skf21("2","3","6","7","4","1","7","1") = "6"
& skf21("2","3","6","7","4","2","1","1") = "6"
& skf21("2","3","6","7","4","2","2","1") = "6"
& skf21("2","3","6","7","4","2","3","1") = "6"
& skf21("2","3","6","7","4","2","4","1") = "6"
& skf21("2","3","6","7","4","2","5","1") = "6"
& skf21("2","3","6","7","4","2","6","1") = "6"
& skf21("2","3","6","7","4","2","7","1") = "6"
& skf21("2","3","6","7","4","3","1","1") = "6"
& skf21("2","3","6","7","4","3","2","1") = "6"
& skf21("2","3","6","7","4","3","3","1") = "6"
& skf21("2","3","6","7","4","3","4","1") = "6"
& skf21("2","3","6","7","4","3","5","1") = "6"
& skf21("2","3","6","7","4","3","6","1") = "6"
& skf21("2","3","6","7","4","3","7","1") = "6"
& skf21("2","3","6","7","4","4","1","1") = "6"
& skf21("2","3","6","7","4","4","2","1") = "6"
& skf21("2","3","6","7","4","4","3","1") = "6"
& skf21("2","3","6","7","4","4","4","1") = "6"
& skf21("2","3","6","7","4","4","5","1") = "6"
& skf21("2","3","6","7","4","4","6","1") = "6"
& skf21("2","3","6","7","4","4","7","1") = "6"
& skf21("2","3","6","7","4","5","1","1") = "6"
& skf21("2","3","6","7","4","5","2","1") = "6"
& skf21("2","3","6","7","4","5","3","1") = "6"
& skf21("2","3","6","7","4","5","4","1") = "6"
& skf21("2","3","6","7","4","5","5","1") = "6"
& skf21("2","3","6","7","4","5","6","1") = "6"
& skf21("2","3","6","7","4","5","7","1") = "6"
& skf21("2","3","6","7","4","6","1","1") = "6"
& skf21("2","3","6","7","4","6","2","1") = "6"
& skf21("2","3","6","7","4","6","3","1") = "6"
& skf21("2","3","6","7","4","6","4","1") = "6"
& skf21("2","3","6","7","4","6","5","1") = "6"
& skf21("2","3","6","7","4","6","6","1") = "6"
& skf21("2","3","6","7","4","6","7","1") = "6"
& skf21("2","3","6","7","4","7","1","1") = "6"
& skf21("2","3","6","7","4","7","2","1") = "6"
& skf21("2","3","6","7","4","7","3","1") = "6"
& skf21("2","3","6","7","4","7","4","1") = "6"
& skf21("2","3","6","7","4","7","5","1") = "6"
& skf21("2","3","6","7","4","7","6","1") = "6"
& skf21("2","3","6","7","4","7","7","1") = "6"
& skf21("2","3","6","7","5","1","1","1") = "6"
& skf21("2","3","6","7","5","1","2","1") = "6"
& skf21("2","3","6","7","5","1","3","1") = "6"
& skf21("2","3","6","7","5","1","4","1") = "6"
& skf21("2","3","6","7","5","1","5","1") = "6"
& skf21("2","3","6","7","5","1","6","1") = "6"
& skf21("2","3","6","7","5","1","7","1") = "6"
& skf21("2","3","6","7","5","2","1","1") = "6"
& skf21("2","3","6","7","5","2","2","1") = "6"
& skf21("2","3","6","7","5","2","3","1") = "6"
& skf21("2","3","6","7","5","2","4","1") = "6"
& skf21("2","3","6","7","5","2","5","1") = "6"
& skf21("2","3","6","7","5","2","6","1") = "6"
& skf21("2","3","6","7","5","2","7","1") = "6"
& skf21("2","3","6","7","5","3","1","1") = "6"
& skf21("2","3","6","7","5","3","2","1") = "6"
& skf21("2","3","6","7","5","3","3","1") = "6"
& skf21("2","3","6","7","5","3","4","1") = "6"
& skf21("2","3","6","7","5","3","5","1") = "6"
& skf21("2","3","6","7","5","3","6","1") = "6"
& skf21("2","3","6","7","5","3","7","1") = "6"
& skf21("2","3","6","7","5","4","1","1") = "6"
& skf21("2","3","6","7","5","4","2","1") = "6"
& skf21("2","3","6","7","5","4","3","1") = "6"
& skf21("2","3","6","7","5","4","4","1") = "6"
& skf21("2","3","6","7","5","4","5","1") = "6"
& skf21("2","3","6","7","5","4","6","1") = "6"
& skf21("2","3","6","7","5","4","7","1") = "6"
& skf21("2","3","6","7","5","5","1","1") = "6"
& skf21("2","3","6","7","5","5","2","1") = "6"
& skf21("2","3","6","7","5","5","3","1") = "6"
& skf21("2","3","6","7","5","5","4","1") = "6"
& skf21("2","3","6","7","5","5","5","1") = "6"
& skf21("2","3","6","7","5","5","6","1") = "6"
& skf21("2","3","6","7","5","5","7","1") = "6"
& skf21("2","3","6","7","5","6","1","1") = "6"
& skf21("2","3","6","7","5","6","2","1") = "6"
& skf21("2","3","6","7","5","6","3","1") = "6"
& skf21("2","3","6","7","5","6","4","1") = "6"
& skf21("2","3","6","7","5","6","5","1") = "6"
& skf21("2","3","6","7","5","6","6","1") = "6"
& skf21("2","3","6","7","5","6","7","1") = "6"
& skf21("2","3","6","7","5","7","1","1") = "6"
& skf21("2","3","6","7","5","7","2","1") = "6"
& skf21("2","3","6","7","5","7","3","1") = "6"
& skf21("2","3","6","7","5","7","4","1") = "6"
& skf21("2","3","6","7","5","7","5","1") = "6"
& skf21("2","3","6","7","5","7","6","1") = "6"
& skf21("2","3","6","7","5","7","7","1") = "6"
& skf21("2","3","6","7","6","1","1","1") = "6"
& skf21("2","3","6","7","6","1","2","1") = "6"
& skf21("2","3","6","7","6","1","3","1") = "6"
& skf21("2","3","6","7","6","1","4","1") = "6"
& skf21("2","3","6","7","6","1","5","1") = "6"
& skf21("2","3","6","7","6","1","6","1") = "6"
& skf21("2","3","6","7","6","1","7","1") = "6"
& skf21("2","3","6","7","6","2","1","1") = "6"
& skf21("2","3","6","7","6","2","2","1") = "6"
& skf21("2","3","6","7","6","2","3","1") = "6"
& skf21("2","3","6","7","6","2","4","1") = "6"
& skf21("2","3","6","7","6","2","5","1") = "6"
& skf21("2","3","6","7","6","2","6","1") = "6"
& skf21("2","3","6","7","6","2","7","1") = "6"
& skf21("2","3","6","7","6","3","1","1") = "6"
& skf21("2","3","6","7","6","3","2","1") = "6"
& skf21("2","3","6","7","6","3","3","1") = "6"
& skf21("2","3","6","7","6","3","4","1") = "6"
& skf21("2","3","6","7","6","3","5","1") = "6"
& skf21("2","3","6","7","6","3","6","1") = "6"
& skf21("2","3","6","7","6","3","7","1") = "6"
& skf21("2","3","6","7","6","4","1","1") = "6"
& skf21("2","3","6","7","6","4","2","1") = "6"
& skf21("2","3","6","7","6","4","3","1") = "6"
& skf21("2","3","6","7","6","4","4","1") = "6"
& skf21("2","3","6","7","6","4","5","1") = "6"
& skf21("2","3","6","7","6","4","6","1") = "6"
& skf21("2","3","6","7","6","4","7","1") = "6"
& skf21("2","3","6","7","6","5","1","1") = "6"
& skf21("2","3","6","7","6","5","2","1") = "6"
& skf21("2","3","6","7","6","5","3","1") = "6"
& skf21("2","3","6","7","6","5","4","1") = "6"
& skf21("2","3","6","7","6","5","5","1") = "6"
& skf21("2","3","6","7","6","5","6","1") = "6"
& skf21("2","3","6","7","6","5","7","1") = "6"
& skf21("2","3","6","7","6","6","1","1") = "6"
& skf21("2","3","6","7","6","6","2","1") = "6"
& skf21("2","3","6","7","6","6","3","1") = "6"
& skf21("2","3","6","7","6","6","4","1") = "6"
& skf21("2","3","6","7","6","6","5","1") = "6"
& skf21("2","3","6","7","6","6","6","1") = "6"
& skf21("2","3","6","7","6","6","7","1") = "6"
& skf21("2","3","6","7","6","7","1","1") = "6"
& skf21("2","3","6","7","6","7","2","1") = "6"
& skf21("2","3","6","7","6","7","3","1") = "6"
& skf21("2","3","6","7","6","7","4","1") = "6"
& skf21("2","3","6","7","6","7","5","1") = "6"
& skf21("2","3","6","7","6","7","6","1") = "6"
& skf21("2","3","6","7","6","7","7","1") = "6"
& skf21("2","3","6","7","7","1","1","1") = "6"
& skf21("2","3","6","7","7","1","2","1") = "6"
& skf21("2","3","6","7","7","1","3","1") = "6"
& skf21("2","3","6","7","7","1","4","1") = "6"
& skf21("2","3","6","7","7","1","5","1") = "6"
& skf21("2","3","6","7","7","1","6","1") = "6"
& skf21("2","3","6","7","7","1","7","1") = "6"
& skf21("2","3","6","7","7","2","1","1") = "6"
& skf21("2","3","6","7","7","2","2","1") = "6"
& skf21("2","3","6","7","7","2","3","1") = "6"
& skf21("2","3","6","7","7","2","4","1") = "6"
& skf21("2","3","6","7","7","2","5","1") = "6"
& skf21("2","3","6","7","7","2","6","1") = "6"
& skf21("2","3","6","7","7","2","7","1") = "6"
& skf21("2","3","6","7","7","3","1","1") = "6"
& skf21("2","3","6","7","7","3","2","1") = "6"
& skf21("2","3","6","7","7","3","3","1") = "6"
& skf21("2","3","6","7","7","3","4","1") = "6"
& skf21("2","3","6","7","7","3","5","1") = "6"
& skf21("2","3","6","7","7","3","6","1") = "6"
& skf21("2","3","6","7","7","3","7","1") = "6"
& skf21("2","3","6","7","7","4","1","1") = "6"
& skf21("2","3","6","7","7","4","2","1") = "6"
& skf21("2","3","6","7","7","4","3","1") = "6"
& skf21("2","3","6","7","7","4","4","1") = "6"
& skf21("2","3","6","7","7","4","5","1") = "6"
& skf21("2","3","6","7","7","4","6","1") = "6"
& skf21("2","3","6","7","7","4","7","1") = "6"
& skf21("2","3","6","7","7","5","1","1") = "6"
& skf21("2","3","6","7","7","5","2","1") = "6"
& skf21("2","3","6","7","7","5","3","1") = "6"
& skf21("2","3","6","7","7","5","4","1") = "6"
& skf21("2","3","6","7","7","5","5","1") = "6"
& skf21("2","3","6","7","7","5","6","1") = "6"
& skf21("2","3","6","7","7","5","7","1") = "6"
& skf21("2","3","6","7","7","6","1","1") = "6"
& skf21("2","3","6","7","7","6","2","1") = "6"
& skf21("2","3","6","7","7","6","3","1") = "6"
& skf21("2","3","6","7","7","6","4","1") = "6"
& skf21("2","3","6","7","7","6","5","1") = "6"
& skf21("2","3","6","7","7","6","6","1") = "6"
& skf21("2","3","6","7","7","6","7","1") = "6"
& skf21("2","3","6","7","7","7","1","1") = "6"
& skf21("2","3","6","7","7","7","2","1") = "6"
& skf21("2","3","6","7","7","7","3","1") = "6"
& skf21("2","3","6","7","7","7","4","1") = "6"
& skf21("2","3","6","7","7","7","5","1") = "6"
& skf21("2","3","6","7","7","7","6","1") = "6"
& skf21("2","3","6","7","7","7","7","1") = "6"
& skf21("2","3","7","1","1","1","1","1") = "6"
& skf21("2","3","7","1","1","1","2","1") = "6"
& skf21("2","3","7","1","1","1","3","1") = "6"
& skf21("2","3","7","1","1","1","4","1") = "6"
& skf21("2","3","7","1","1","1","5","1") = "6"
& skf21("2","3","7","1","1","1","6","1") = "6"
& skf21("2","3","7","1","1","1","7","1") = "6"
& skf21("2","3","7","1","1","2","1","1") = "6"
& skf21("2","3","7","1","1","2","2","1") = "6"
& skf21("2","3","7","1","1","2","3","1") = "6"
& skf21("2","3","7","1","1","2","4","1") = "6"
& skf21("2","3","7","1","1","2","5","1") = "6"
& skf21("2","3","7","1","1","2","6","1") = "6"
& skf21("2","3","7","1","1","2","7","1") = "6"
& skf21("2","3","7","1","1","3","1","1") = "6"
& skf21("2","3","7","1","1","3","2","1") = "6"
& skf21("2","3","7","1","1","3","3","1") = "6"
& skf21("2","3","7","1","1","3","4","1") = "6"
& skf21("2","3","7","1","1","3","5","1") = "6"
& skf21("2","3","7","1","1","3","6","1") = "6"
& skf21("2","3","7","1","1","3","7","1") = "6"
& skf21("2","3","7","1","1","4","1","1") = "6"
& skf21("2","3","7","1","1","4","2","1") = "6"
& skf21("2","3","7","1","1","4","3","1") = "6"
& skf21("2","3","7","1","1","4","4","1") = "6"
& skf21("2","3","7","1","1","4","5","1") = "6"
& skf21("2","3","7","1","1","4","6","1") = "6"
& skf21("2","3","7","1","1","4","7","1") = "6"
& skf21("2","3","7","1","1","5","1","1") = "6"
& skf21("2","3","7","1","1","5","2","1") = "6"
& skf21("2","3","7","1","1","5","3","1") = "6"
& skf21("2","3","7","1","1","5","4","1") = "6"
& skf21("2","3","7","1","1","5","5","1") = "6"
& skf21("2","3","7","1","1","5","6","1") = "6"
& skf21("2","3","7","1","1","5","7","1") = "6"
& skf21("2","3","7","1","1","6","1","1") = "6"
& skf21("2","3","7","1","1","6","2","1") = "6"
& skf21("2","3","7","1","1","6","3","1") = "6"
& skf21("2","3","7","1","1","6","4","1") = "6"
& skf21("2","3","7","1","1","6","5","1") = "6"
& skf21("2","3","7","1","1","6","6","1") = "6"
& skf21("2","3","7","1","1","6","7","1") = "6"
& skf21("2","3","7","1","1","7","1","1") = "6"
& skf21("2","3","7","1","1","7","2","1") = "6"
& skf21("2","3","7","1","1","7","3","1") = "6"
& skf21("2","3","7","1","1","7","4","1") = "6"
& skf21("2","3","7","1","1","7","5","1") = "6"
& skf21("2","3","7","1","1","7","6","1") = "6"
& skf21("2","3","7","1","1","7","7","1") = "6"
& skf21("2","3","7","1","2","1","1","1") = "6"
& skf21("2","3","7","1","2","1","2","1") = "6"
& skf21("2","3","7","1","2","1","3","1") = "6"
& skf21("2","3","7","1","2","1","4","1") = "6"
& skf21("2","3","7","1","2","1","5","1") = "6"
& skf21("2","3","7","1","2","1","6","1") = "6"
& skf21("2","3","7","1","2","1","7","1") = "6"
& skf21("2","3","7","1","2","2","1","1") = "6"
& skf21("2","3","7","1","2","2","2","1") = "6"
& skf21("2","3","7","1","2","2","3","1") = "6"
& skf21("2","3","7","1","2","2","4","1") = "6"
& skf21("2","3","7","1","2","2","5","1") = "6"
& skf21("2","3","7","1","2","2","6","1") = "6"
& skf21("2","3","7","1","2","2","7","1") = "6"
& skf21("2","3","7","1","2","3","1","1") = "6"
& skf21("2","3","7","1","2","3","2","1") = "6"
& skf21("2","3","7","1","2","3","3","1") = "6"
& skf21("2","3","7","1","2","3","4","1") = "6"
& skf21("2","3","7","1","2","3","5","1") = "6"
& skf21("2","3","7","1","2","3","6","1") = "6"
& skf21("2","3","7","1","2","3","7","1") = "6"
& skf21("2","3","7","1","2","4","1","1") = "6"
& skf21("2","3","7","1","2","4","2","1") = "6"
& skf21("2","3","7","1","2","4","3","1") = "6"
& skf21("2","3","7","1","2","4","4","1") = "6"
& skf21("2","3","7","1","2","4","5","1") = "6"
& skf21("2","3","7","1","2","4","6","1") = "6"
& skf21("2","3","7","1","2","4","7","1") = "6"
& skf21("2","3","7","1","2","5","1","1") = "6"
& skf21("2","3","7","1","2","5","2","1") = "6"
& skf21("2","3","7","1","2","5","3","1") = "6"
& skf21("2","3","7","1","2","5","4","1") = "6"
& skf21("2","3","7","1","2","5","5","1") = "6"
& skf21("2","3","7","1","2","5","6","1") = "6"
& skf21("2","3","7","1","2","5","7","1") = "6"
& skf21("2","3","7","1","2","6","1","1") = "6"
& skf21("2","3","7","1","2","6","2","1") = "6"
& skf21("2","3","7","1","2","6","3","1") = "6"
& skf21("2","3","7","1","2","6","4","1") = "6"
& skf21("2","3","7","1","2","6","5","1") = "6"
& skf21("2","3","7","1","2","6","6","1") = "6"
& skf21("2","3","7","1","2","6","7","1") = "6"
& skf21("2","3","7","1","2","7","1","1") = "6"
& skf21("2","3","7","1","2","7","2","1") = "6"
& skf21("2","3","7","1","2","7","3","1") = "6"
& skf21("2","3","7","1","2","7","4","1") = "6"
& skf21("2","3","7","1","2","7","5","1") = "6"
& skf21("2","3","7","1","2","7","6","1") = "6"
& skf21("2","3","7","1","2","7","7","1") = "6"
& skf21("2","3","7","1","3","1","1","1") = "6"
& skf21("2","3","7","1","3","1","2","1") = "6"
& skf21("2","3","7","1","3","1","3","1") = "6"
& skf21("2","3","7","1","3","1","4","1") = "6"
& skf21("2","3","7","1","3","1","5","1") = "6"
& skf21("2","3","7","1","3","1","6","1") = "6"
& skf21("2","3","7","1","3","1","7","1") = "6"
& skf21("2","3","7","1","3","2","1","1") = "6"
& skf21("2","3","7","1","3","2","2","1") = "6"
& skf21("2","3","7","1","3","2","3","1") = "6"
& skf21("2","3","7","1","3","2","4","1") = "6"
& skf21("2","3","7","1","3","2","5","1") = "6"
& skf21("2","3","7","1","3","2","6","1") = "6"
& skf21("2","3","7","1","3","2","7","1") = "6"
& skf21("2","3","7","1","3","3","1","1") = "6"
& skf21("2","3","7","1","3","3","2","1") = "6"
& skf21("2","3","7","1","3","3","3","1") = "6"
& skf21("2","3","7","1","3","3","4","1") = "6"
& skf21("2","3","7","1","3","3","5","1") = "6"
& skf21("2","3","7","1","3","3","6","1") = "6"
& skf21("2","3","7","1","3","3","7","1") = "6"
& skf21("2","3","7","1","3","4","1","1") = "6"
& skf21("2","3","7","1","3","4","2","1") = "6"
& skf21("2","3","7","1","3","4","3","1") = "6"
& skf21("2","3","7","1","3","4","4","1") = "6"
& skf21("2","3","7","1","3","4","5","1") = "6"
& skf21("2","3","7","1","3","4","6","1") = "6"
& skf21("2","3","7","1","3","4","7","1") = "6"
& skf21("2","3","7","1","3","5","1","1") = "6"
& skf21("2","3","7","1","3","5","2","1") = "6"
& skf21("2","3","7","1","3","5","3","1") = "6"
& skf21("2","3","7","1","3","5","4","1") = "6"
& skf21("2","3","7","1","3","5","5","1") = "6"
& skf21("2","3","7","1","3","5","6","1") = "6"
& skf21("2","3","7","1","3","5","7","1") = "6"
& skf21("2","3","7","1","3","6","1","1") = "6"
& skf21("2","3","7","1","3","6","2","1") = "6"
& skf21("2","3","7","1","3","6","3","1") = "6"
& skf21("2","3","7","1","3","6","4","1") = "6"
& skf21("2","3","7","1","3","6","5","1") = "6"
& skf21("2","3","7","1","3","6","6","1") = "6"
& skf21("2","3","7","1","3","6","7","1") = "6"
& skf21("2","3","7","1","3","7","1","1") = "6"
& skf21("2","3","7","1","3","7","2","1") = "6"
& skf21("2","3","7","1","3","7","3","1") = "6"
& skf21("2","3","7","1","3","7","4","1") = "6"
& skf21("2","3","7","1","3","7","5","1") = "6"
& skf21("2","3","7","1","3","7","6","1") = "6"
& skf21("2","3","7","1","3","7","7","1") = "6"
& skf21("2","3","7","1","4","1","1","1") = "6"
& skf21("2","3","7","1","4","1","2","1") = "6"
& skf21("2","3","7","1","4","1","3","1") = "6"
& skf21("2","3","7","1","4","1","4","1") = "6"
& skf21("2","3","7","1","4","1","5","1") = "6"
& skf21("2","3","7","1","4","1","6","1") = "6"
& skf21("2","3","7","1","4","1","7","1") = "6"
& skf21("2","3","7","1","4","2","1","1") = "6"
& skf21("2","3","7","1","4","2","2","1") = "6"
& skf21("2","3","7","1","4","2","3","1") = "6"
& skf21("2","3","7","1","4","2","4","1") = "6"
& skf21("2","3","7","1","4","2","5","1") = "6"
& skf21("2","3","7","1","4","2","6","1") = "6"
& skf21("2","3","7","1","4","2","7","1") = "6"
& skf21("2","3","7","1","4","3","1","1") = "6"
& skf21("2","3","7","1","4","3","2","1") = "6"
& skf21("2","3","7","1","4","3","3","1") = "6"
& skf21("2","3","7","1","4","3","4","1") = "6"
& skf21("2","3","7","1","4","3","5","1") = "6"
& skf21("2","3","7","1","4","3","6","1") = "6"
& skf21("2","3","7","1","4","3","7","1") = "6"
& skf21("2","3","7","1","4","4","1","1") = "6"
& skf21("2","3","7","1","4","4","2","1") = "6"
& skf21("2","3","7","1","4","4","3","1") = "6"
& skf21("2","3","7","1","4","4","4","1") = "6"
& skf21("2","3","7","1","4","4","5","1") = "6"
& skf21("2","3","7","1","4","4","6","1") = "6"
& skf21("2","3","7","1","4","4","7","1") = "6"
& skf21("2","3","7","1","4","5","1","1") = "6"
& skf21("2","3","7","1","4","5","2","1") = "6"
& skf21("2","3","7","1","4","5","3","1") = "6"
& skf21("2","3","7","1","4","5","4","1") = "6"
& skf21("2","3","7","1","4","5","5","1") = "6"
& skf21("2","3","7","1","4","5","6","1") = "6"
& skf21("2","3","7","1","4","5","7","1") = "6"
& skf21("2","3","7","1","4","6","1","1") = "6"
& skf21("2","3","7","1","4","6","2","1") = "6"
& skf21("2","3","7","1","4","6","3","1") = "6"
& skf21("2","3","7","1","4","6","4","1") = "6"
& skf21("2","3","7","1","4","6","5","1") = "6"
& skf21("2","3","7","1","4","6","6","1") = "6"
& skf21("2","3","7","1","4","6","7","1") = "6"
& skf21("2","3","7","1","4","7","1","1") = "6"
& skf21("2","3","7","1","4","7","2","1") = "6"
& skf21("2","3","7","1","4","7","3","1") = "6"
& skf21("2","3","7","1","4","7","4","1") = "6"
& skf21("2","3","7","1","4","7","5","1") = "6"
& skf21("2","3","7","1","4","7","6","1") = "6"
& skf21("2","3","7","1","4","7","7","1") = "6"
& skf21("2","3","7","1","5","1","1","1") = "6"
& skf21("2","3","7","1","5","1","2","1") = "6"
& skf21("2","3","7","1","5","1","3","1") = "6"
& skf21("2","3","7","1","5","1","4","1") = "6"
& skf21("2","3","7","1","5","1","5","1") = "6"
& skf21("2","3","7","1","5","1","6","1") = "6"
& skf21("2","3","7","1","5","1","7","1") = "6"
& skf21("2","3","7","1","5","2","1","1") = "6"
& skf21("2","3","7","1","5","2","2","1") = "6"
& skf21("2","3","7","1","5","2","3","1") = "6"
& skf21("2","3","7","1","5","2","4","1") = "6"
& skf21("2","3","7","1","5","2","5","1") = "6"
& skf21("2","3","7","1","5","2","6","1") = "6"
& skf21("2","3","7","1","5","2","7","1") = "6"
& skf21("2","3","7","1","5","3","1","1") = "6"
& skf21("2","3","7","1","5","3","2","1") = "6"
& skf21("2","3","7","1","5","3","3","1") = "6"
& skf21("2","3","7","1","5","3","4","1") = "6"
& skf21("2","3","7","1","5","3","5","1") = "6"
& skf21("2","3","7","1","5","3","6","1") = "6"
& skf21("2","3","7","1","5","3","7","1") = "6"
& skf21("2","3","7","1","5","4","1","1") = "6"
& skf21("2","3","7","1","5","4","2","1") = "6"
& skf21("2","3","7","1","5","4","3","1") = "6"
& skf21("2","3","7","1","5","4","4","1") = "6"
& skf21("2","3","7","1","5","4","5","1") = "6"
& skf21("2","3","7","1","5","4","6","1") = "6"
& skf21("2","3","7","1","5","4","7","1") = "6"
& skf21("2","3","7","1","5","5","1","1") = "6"
& skf21("2","3","7","1","5","5","2","1") = "6"
& skf21("2","3","7","1","5","5","3","1") = "6"
& skf21("2","3","7","1","5","5","4","1") = "6"
& skf21("2","3","7","1","5","5","5","1") = "6"
& skf21("2","3","7","1","5","5","6","1") = "6"
& skf21("2","3","7","1","5","5","7","1") = "6"
& skf21("2","3","7","1","5","6","1","1") = "6"
& skf21("2","3","7","1","5","6","2","1") = "6"
& skf21("2","3","7","1","5","6","3","1") = "6"
& skf21("2","3","7","1","5","6","4","1") = "6"
& skf21("2","3","7","1","5","6","5","1") = "6"
& skf21("2","3","7","1","5","6","6","1") = "6"
& skf21("2","3","7","1","5","6","7","1") = "6"
& skf21("2","3","7","1","5","7","1","1") = "6"
& skf21("2","3","7","1","5","7","2","1") = "6"
& skf21("2","3","7","1","5","7","3","1") = "6"
& skf21("2","3","7","1","5","7","4","1") = "6"
& skf21("2","3","7","1","5","7","5","1") = "6"
& skf21("2","3","7","1","5","7","6","1") = "6"
& skf21("2","3","7","1","5","7","7","1") = "6"
& skf21("2","3","7","1","6","1","1","1") = "6"
& skf21("2","3","7","1","6","1","2","1") = "6"
& skf21("2","3","7","1","6","1","3","1") = "6"
& skf21("2","3","7","1","6","1","4","1") = "6"
& skf21("2","3","7","1","6","1","5","1") = "6"
& skf21("2","3","7","1","6","1","6","1") = "6"
& skf21("2","3","7","1","6","1","7","1") = "6"
& skf21("2","3","7","1","6","2","1","1") = "6"
& skf21("2","3","7","1","6","2","2","1") = "6"
& skf21("2","3","7","1","6","2","3","1") = "6"
& skf21("2","3","7","1","6","2","4","1") = "6"
& skf21("2","3","7","1","6","2","5","1") = "6"
& skf21("2","3","7","1","6","2","6","1") = "6"
& skf21("2","3","7","1","6","2","7","1") = "6"
& skf21("2","3","7","1","6","3","1","1") = "6"
& skf21("2","3","7","1","6","3","2","1") = "6"
& skf21("2","3","7","1","6","3","3","1") = "6"
& skf21("2","3","7","1","6","3","4","1") = "6"
& skf21("2","3","7","1","6","3","5","1") = "6"
& skf21("2","3","7","1","6","3","6","1") = "6"
& skf21("2","3","7","1","6","3","7","1") = "6"
& skf21("2","3","7","1","6","4","1","1") = "6"
& skf21("2","3","7","1","6","4","2","1") = "6"
& skf21("2","3","7","1","6","4","3","1") = "6"
& skf21("2","3","7","1","6","4","4","1") = "6"
& skf21("2","3","7","1","6","4","5","1") = "6"
& skf21("2","3","7","1","6","4","6","1") = "6"
& skf21("2","3","7","1","6","4","7","1") = "6"
& skf21("2","3","7","1","6","5","1","1") = "6"
& skf21("2","3","7","1","6","5","2","1") = "6"
& skf21("2","3","7","1","6","5","3","1") = "6"
& skf21("2","3","7","1","6","5","4","1") = "6"
& skf21("2","3","7","1","6","5","5","1") = "6"
& skf21("2","3","7","1","6","5","6","1") = "6"
& skf21("2","3","7","1","6","5","7","1") = "6"
& skf21("2","3","7","1","6","6","1","1") = "6"
& skf21("2","3","7","1","6","6","2","1") = "6"
& skf21("2","3","7","1","6","6","3","1") = "6"
& skf21("2","3","7","1","6","6","4","1") = "6"
& skf21("2","3","7","1","6","6","5","1") = "6"
& skf21("2","3","7","1","6","6","6","1") = "6"
& skf21("2","3","7","1","6","6","7","1") = "6"
& skf21("2","3","7","1","6","7","1","1") = "6"
& skf21("2","3","7","1","6","7","2","1") = "6"
& skf21("2","3","7","1","6","7","3","1") = "6"
& skf21("2","3","7","1","6","7","4","1") = "6"
& skf21("2","3","7","1","6","7","5","1") = "6"
& skf21("2","3","7","1","6","7","6","1") = "6"
& skf21("2","3","7","1","6","7","7","1") = "6"
& skf21("2","3","7","1","7","1","1","1") = "6"
& skf21("2","3","7","1","7","1","2","1") = "6"
& skf21("2","3","7","1","7","1","3","1") = "6"
& skf21("2","3","7","1","7","1","4","1") = "6"
& skf21("2","3","7","1","7","1","5","1") = "6"
& skf21("2","3","7","1","7","1","6","1") = "6"
& skf21("2","3","7","1","7","1","7","1") = "6"
& skf21("2","3","7","1","7","2","1","1") = "6"
& skf21("2","3","7","1","7","2","2","1") = "6"
& skf21("2","3","7","1","7","2","3","1") = "6"
& skf21("2","3","7","1","7","2","4","1") = "6"
& skf21("2","3","7","1","7","2","5","1") = "6"
& skf21("2","3","7","1","7","2","6","1") = "6"
& skf21("2","3","7","1","7","2","7","1") = "6"
& skf21("2","3","7","1","7","3","1","1") = "6"
& skf21("2","3","7","1","7","3","2","1") = "6"
& skf21("2","3","7","1","7","3","3","1") = "6"
& skf21("2","3","7","1","7","3","4","1") = "6"
& skf21("2","3","7","1","7","3","5","1") = "6"
& skf21("2","3","7","1","7","3","6","1") = "6"
& skf21("2","3","7","1","7","3","7","1") = "6"
& skf21("2","3","7","1","7","4","1","1") = "6"
& skf21("2","3","7","1","7","4","2","1") = "6"
& skf21("2","3","7","1","7","4","3","1") = "6"
& skf21("2","3","7","1","7","4","4","1") = "6"
& skf21("2","3","7","1","7","4","5","1") = "6"
& skf21("2","3","7","1","7","4","6","1") = "6"
& skf21("2","3","7","1","7","4","7","1") = "6"
& skf21("2","3","7","1","7","5","1","1") = "6"
& skf21("2","3","7","1","7","5","2","1") = "6"
& skf21("2","3","7","1","7","5","3","1") = "6"
& skf21("2","3","7","1","7","5","4","1") = "6"
& skf21("2","3","7","1","7","5","5","1") = "6"
& skf21("2","3","7","1","7","5","6","1") = "6"
& skf21("2","3","7","1","7","5","7","1") = "6"
& skf21("2","3","7","1","7","6","1","1") = "6"
& skf21("2","3","7","1","7","6","2","1") = "6"
& skf21("2","3","7","1","7","6","3","1") = "6"
& skf21("2","3","7","1","7","6","4","1") = "6"
& skf21("2","3","7","1","7","6","5","1") = "6"
& skf21("2","3","7","1","7","6","6","1") = "6"
& skf21("2","3","7","1","7","6","7","1") = "6"
& skf21("2","3","7","1","7","7","1","1") = "6"
& skf21("2","3","7","1","7","7","2","1") = "6"
& skf21("2","3","7","1","7","7","3","1") = "6"
& skf21("2","3","7","1","7","7","4","1") = "6"
& skf21("2","3","7","1","7","7","5","1") = "6"
& skf21("2","3","7","1","7","7","6","1") = "6"
& skf21("2","3","7","1","7","7","7","1") = "6"
& skf21("2","3","7","2","1","1","1","1") = "6"
& skf21("2","3","7","2","1","1","2","1") = "6"
& skf21("2","3","7","2","1","1","3","1") = "6"
& skf21("2","3","7","2","1","1","4","1") = "6"
& skf21("2","3","7","2","1","1","5","1") = "6"
& skf21("2","3","7","2","1","1","6","1") = "6"
& skf21("2","3","7","2","1","1","7","1") = "6"
& skf21("2","3","7","2","1","2","1","1") = "6"
& skf21("2","3","7","2","1","2","2","1") = "6"
& skf21("2","3","7","2","1","2","3","1") = "6"
& skf21("2","3","7","2","1","2","4","1") = "6"
& skf21("2","3","7","2","1","2","5","1") = "6"
& skf21("2","3","7","2","1","2","6","1") = "6"
& skf21("2","3","7","2","1","2","7","1") = "6"
& skf21("2","3","7","2","1","3","1","1") = "6"
& skf21("2","3","7","2","1","3","2","1") = "6"
& skf21("2","3","7","2","1","3","3","1") = "6"
& skf21("2","3","7","2","1","3","4","1") = "6"
& skf21("2","3","7","2","1","3","5","1") = "6"
& skf21("2","3","7","2","1","3","6","1") = "6"
& skf21("2","3","7","2","1","3","7","1") = "6"
& skf21("2","3","7","2","1","4","1","1") = "6"
& skf21("2","3","7","2","1","4","2","1") = "6"
& skf21("2","3","7","2","1","4","3","1") = "6"
& skf21("2","3","7","2","1","4","4","1") = "6"
& skf21("2","3","7","2","1","4","5","1") = "6"
& skf21("2","3","7","2","1","4","6","1") = "6"
& skf21("2","3","7","2","1","4","7","1") = "6"
& skf21("2","3","7","2","1","5","1","1") = "6"
& skf21("2","3","7","2","1","5","2","1") = "6"
& skf21("2","3","7","2","1","5","3","1") = "6"
& skf21("2","3","7","2","1","5","4","1") = "6"
& skf21("2","3","7","2","1","5","5","1") = "6"
& skf21("2","3","7","2","1","5","6","1") = "6"
& skf21("2","3","7","2","1","5","7","1") = "6"
& skf21("2","3","7","2","1","6","1","1") = "6"
& skf21("2","3","7","2","1","6","2","1") = "6"
& skf21("2","3","7","2","1","6","3","1") = "6"
& skf21("2","3","7","2","1","6","4","1") = "6"
& skf21("2","3","7","2","1","6","5","1") = "6"
& skf21("2","3","7","2","1","6","6","1") = "6"
& skf21("2","3","7","2","1","6","7","1") = "6"
& skf21("2","3","7","2","1","7","1","1") = "6"
& skf21("2","3","7","2","1","7","2","1") = "6"
& skf21("2","3","7","2","1","7","3","1") = "6"
& skf21("2","3","7","2","1","7","4","1") = "6"
& skf21("2","3","7","2","1","7","5","1") = "6"
& skf21("2","3","7","2","1","7","6","1") = "6"
& skf21("2","3","7","2","1","7","7","1") = "6"
& skf21("2","3","7","2","2","1","1","1") = "6"
& skf21("2","3","7","2","2","1","2","1") = "6"
& skf21("2","3","7","2","2","1","3","1") = "6"
& skf21("2","3","7","2","2","1","4","1") = "6"
& skf21("2","3","7","2","2","1","5","1") = "6"
& skf21("2","3","7","2","2","1","6","1") = "6"
& skf21("2","3","7","2","2","1","7","1") = "6"
& skf21("2","3","7","2","2","2","1","1") = "6"
& skf21("2","3","7","2","2","2","2","1") = "6"
& skf21("2","3","7","2","2","2","3","1") = "6"
& skf21("2","3","7","2","2","2","4","1") = "6"
& skf21("2","3","7","2","2","2","5","1") = "6"
& skf21("2","3","7","2","2","2","6","1") = "6"
& skf21("2","3","7","2","2","2","7","1") = "6"
& skf21("2","3","7","2","2","3","1","1") = "6"
& skf21("2","3","7","2","2","3","2","1") = "6"
& skf21("2","3","7","2","2","3","3","1") = "6"
& skf21("2","3","7","2","2","3","4","1") = "6"
& skf21("2","3","7","2","2","3","5","1") = "6"
& skf21("2","3","7","2","2","3","6","1") = "6"
& skf21("2","3","7","2","2","3","7","1") = "6"
& skf21("2","3","7","2","2","4","1","1") = "6"
& skf21("2","3","7","2","2","4","2","1") = "6"
& skf21("2","3","7","2","2","4","3","1") = "6"
& skf21("2","3","7","2","2","4","4","1") = "6"
& skf21("2","3","7","2","2","4","5","1") = "6"
& skf21("2","3","7","2","2","4","6","1") = "6"
& skf21("2","3","7","2","2","4","7","1") = "6"
& skf21("2","3","7","2","2","5","1","1") = "6"
& skf21("2","3","7","2","2","5","2","1") = "6"
& skf21("2","3","7","2","2","5","3","1") = "6"
& skf21("2","3","7","2","2","5","4","1") = "6"
& skf21("2","3","7","2","2","5","5","1") = "6"
& skf21("2","3","7","2","2","5","6","1") = "6"
& skf21("2","3","7","2","2","5","7","1") = "6"
& skf21("2","3","7","2","2","6","1","1") = "6"
& skf21("2","3","7","2","2","6","2","1") = "6"
& skf21("2","3","7","2","2","6","3","1") = "6"
& skf21("2","3","7","2","2","6","4","1") = "6"
& skf21("2","3","7","2","2","6","5","1") = "6"
& skf21("2","3","7","2","2","6","6","1") = "6"
& skf21("2","3","7","2","2","6","7","1") = "6"
& skf21("2","3","7","2","2","7","1","1") = "6"
& skf21("2","3","7","2","2","7","2","1") = "6"
& skf21("2","3","7","2","2","7","3","1") = "6"
& skf21("2","3","7","2","2","7","4","1") = "6"
& skf21("2","3","7","2","2","7","5","1") = "6"
& skf21("2","3","7","2","2","7","6","1") = "6"
& skf21("2","3","7","2","2","7","7","1") = "6"
& skf21("2","3","7","2","3","1","1","1") = "6"
& skf21("2","3","7","2","3","1","2","1") = "6"
& skf21("2","3","7","2","3","1","3","1") = "6"
& skf21("2","3","7","2","3","1","4","1") = "6"
& skf21("2","3","7","2","3","1","5","1") = "6"
& skf21("2","3","7","2","3","1","6","1") = "6"
& skf21("2","3","7","2","3","1","7","1") = "6"
& skf21("2","3","7","2","3","2","1","1") = "6"
& skf21("2","3","7","2","3","2","2","1") = "6"
& skf21("2","3","7","2","3","2","3","1") = "6"
& skf21("2","3","7","2","3","2","4","1") = "6"
& skf21("2","3","7","2","3","2","5","1") = "6"
& skf21("2","3","7","2","3","2","6","1") = "6"
& skf21("2","3","7","2","3","2","7","1") = "6"
& skf21("2","3","7","2","3","3","1","1") = "6"
& skf21("2","3","7","2","3","3","2","1") = "6"
& skf21("2","3","7","2","3","3","3","1") = "6"
& skf21("2","3","7","2","3","3","4","1") = "6"
& skf21("2","3","7","2","3","3","5","1") = "6"
& skf21("2","3","7","2","3","3","6","1") = "6"
& skf21("2","3","7","2","3","3","7","1") = "6"
& skf21("2","3","7","2","3","4","1","1") = "6"
& skf21("2","3","7","2","3","4","2","1") = "6"
& skf21("2","3","7","2","3","4","3","1") = "6"
& skf21("2","3","7","2","3","4","4","1") = "6"
& skf21("2","3","7","2","3","4","5","1") = "6"
& skf21("2","3","7","2","3","4","6","1") = "6"
& skf21("2","3","7","2","3","4","7","1") = "6"
& skf21("2","3","7","2","3","5","1","1") = "6"
& skf21("2","3","7","2","3","5","2","1") = "6"
& skf21("2","3","7","2","3","5","3","1") = "6"
& skf21("2","3","7","2","3","5","4","1") = "6"
& skf21("2","3","7","2","3","5","5","1") = "6"
& skf21("2","3","7","2","3","5","6","1") = "6"
& skf21("2","3","7","2","3","5","7","1") = "6"
& skf21("2","3","7","2","3","6","1","1") = "6"
& skf21("2","3","7","2","3","6","2","1") = "6"
& skf21("2","3","7","2","3","6","3","1") = "6"
& skf21("2","3","7","2","3","6","4","1") = "6"
& skf21("2","3","7","2","3","6","5","1") = "6"
& skf21("2","3","7","2","3","6","6","1") = "6"
& skf21("2","3","7","2","3","6","7","1") = "6"
& skf21("2","3","7","2","3","7","1","1") = "6"
& skf21("2","3","7","2","3","7","2","1") = "6"
& skf21("2","3","7","2","3","7","3","1") = "6"
& skf21("2","3","7","2","3","7","4","1") = "6"
& skf21("2","3","7","2","3","7","5","1") = "6"
& skf21("2","3","7","2","3","7","6","1") = "6"
& skf21("2","3","7","2","3","7","7","1") = "6"
& skf21("2","3","7","2","4","1","1","1") = "6"
& skf21("2","3","7","2","4","1","2","1") = "6"
& skf21("2","3","7","2","4","1","3","1") = "6"
& skf21("2","3","7","2","4","1","4","1") = "6"
& skf21("2","3","7","2","4","1","5","1") = "6"
& skf21("2","3","7","2","4","1","6","1") = "6"
& skf21("2","3","7","2","4","1","7","1") = "6"
& skf21("2","3","7","2","4","2","1","1") = "6"
& skf21("2","3","7","2","4","2","2","1") = "6"
& skf21("2","3","7","2","4","2","3","1") = "6"
& skf21("2","3","7","2","4","2","4","1") = "6"
& skf21("2","3","7","2","4","2","5","1") = "6"
& skf21("2","3","7","2","4","2","6","1") = "6"
& skf21("2","3","7","2","4","2","7","1") = "6"
& skf21("2","3","7","2","4","3","1","1") = "6"
& skf21("2","3","7","2","4","3","2","1") = "6"
& skf21("2","3","7","2","4","3","3","1") = "6"
& skf21("2","3","7","2","4","3","4","1") = "6"
& skf21("2","3","7","2","4","3","5","1") = "6"
& skf21("2","3","7","2","4","3","6","1") = "6"
& skf21("2","3","7","2","4","3","7","1") = "6"
& skf21("2","3","7","2","4","4","1","1") = "6"
& skf21("2","3","7","2","4","4","2","1") = "6"
& skf21("2","3","7","2","4","4","3","1") = "6"
& skf21("2","3","7","2","4","4","4","1") = "6"
& skf21("2","3","7","2","4","4","5","1") = "6"
& skf21("2","3","7","2","4","4","6","1") = "6"
& skf21("2","3","7","2","4","4","7","1") = "6"
& skf21("2","3","7","2","4","5","1","1") = "6"
& skf21("2","3","7","2","4","5","2","1") = "6"
& skf21("2","3","7","2","4","5","3","1") = "6"
& skf21("2","3","7","2","4","5","4","1") = "6"
& skf21("2","3","7","2","4","5","5","1") = "6"
& skf21("2","3","7","2","4","5","6","1") = "6"
& skf21("2","3","7","2","4","5","7","1") = "6"
& skf21("2","3","7","2","4","6","1","1") = "6"
& skf21("2","3","7","2","4","6","2","1") = "6"
& skf21("2","3","7","2","4","6","3","1") = "6"
& skf21("2","3","7","2","4","6","4","1") = "6"
& skf21("2","3","7","2","4","6","5","1") = "6"
& skf21("2","3","7","2","4","6","6","1") = "6"
& skf21("2","3","7","2","4","6","7","1") = "6"
& skf21("2","3","7","2","4","7","1","1") = "6"
& skf21("2","3","7","2","4","7","2","1") = "6"
& skf21("2","3","7","2","4","7","3","1") = "6"
& skf21("2","3","7","2","4","7","4","1") = "6"
& skf21("2","3","7","2","4","7","5","1") = "6"
& skf21("2","3","7","2","4","7","6","1") = "6"
& skf21("2","3","7","2","4","7","7","1") = "6"
& skf21("2","3","7","2","5","1","1","1") = "6"
& skf21("2","3","7","2","5","1","2","1") = "6"
& skf21("2","3","7","2","5","1","3","1") = "6"
& skf21("2","3","7","2","5","1","4","1") = "6"
& skf21("2","3","7","2","5","1","5","1") = "6"
& skf21("2","3","7","2","5","1","6","1") = "6"
& skf21("2","3","7","2","5","1","7","1") = "6"
& skf21("2","3","7","2","5","2","1","1") = "6"
& skf21("2","3","7","2","5","2","2","1") = "6"
& skf21("2","3","7","2","5","2","3","1") = "6"
& skf21("2","3","7","2","5","2","4","1") = "6"
& skf21("2","3","7","2","5","2","5","1") = "6"
& skf21("2","3","7","2","5","2","6","1") = "6"
& skf21("2","3","7","2","5","2","7","1") = "6"
& skf21("2","3","7","2","5","3","1","1") = "6"
& skf21("2","3","7","2","5","3","2","1") = "6"
& skf21("2","3","7","2","5","3","3","1") = "6"
& skf21("2","3","7","2","5","3","4","1") = "6"
& skf21("2","3","7","2","5","3","5","1") = "6"
& skf21("2","3","7","2","5","3","6","1") = "6"
& skf21("2","3","7","2","5","3","7","1") = "6"
& skf21("2","3","7","2","5","4","1","1") = "6"
& skf21("2","3","7","2","5","4","2","1") = "6"
& skf21("2","3","7","2","5","4","3","1") = "6"
& skf21("2","3","7","2","5","4","4","1") = "6"
& skf21("2","3","7","2","5","4","5","1") = "6"
& skf21("2","3","7","2","5","4","6","1") = "6"
& skf21("2","3","7","2","5","4","7","1") = "6"
& skf21("2","3","7","2","5","5","1","1") = "6"
& skf21("2","3","7","2","5","5","2","1") = "6"
& skf21("2","3","7","2","5","5","3","1") = "6"
& skf21("2","3","7","2","5","5","4","1") = "6"
& skf21("2","3","7","2","5","5","5","1") = "6"
& skf21("2","3","7","2","5","5","6","1") = "6"
& skf21("2","3","7","2","5","5","7","1") = "6"
& skf21("2","3","7","2","5","6","1","1") = "6"
& skf21("2","3","7","2","5","6","2","1") = "6"
& skf21("2","3","7","2","5","6","3","1") = "6"
& skf21("2","3","7","2","5","6","4","1") = "6"
& skf21("2","3","7","2","5","6","5","1") = "6"
& skf21("2","3","7","2","5","6","6","1") = "6"
& skf21("2","3","7","2","5","6","7","1") = "6"
& skf21("2","3","7","2","5","7","1","1") = "6"
& skf21("2","3","7","2","5","7","2","1") = "6"
& skf21("2","3","7","2","5","7","3","1") = "6"
& skf21("2","3","7","2","5","7","4","1") = "6"
& skf21("2","3","7","2","5","7","5","1") = "6"
& skf21("2","3","7","2","5","7","6","1") = "6"
& skf21("2","3","7","2","5","7","7","1") = "6"
& skf21("2","3","7","2","6","1","1","1") = "6"
& skf21("2","3","7","2","6","1","2","1") = "6"
& skf21("2","3","7","2","6","1","3","1") = "6"
& skf21("2","3","7","2","6","1","4","1") = "6"
& skf21("2","3","7","2","6","1","5","1") = "6"
& skf21("2","3","7","2","6","1","6","1") = "6"
& skf21("2","3","7","2","6","1","7","1") = "6"
& skf21("2","3","7","2","6","2","1","1") = "6"
& skf21("2","3","7","2","6","2","2","1") = "6"
& skf21("2","3","7","2","6","2","3","1") = "6"
& skf21("2","3","7","2","6","2","4","1") = "6"
& skf21("2","3","7","2","6","2","5","1") = "6"
& skf21("2","3","7","2","6","2","6","1") = "6"
& skf21("2","3","7","2","6","2","7","1") = "6"
& skf21("2","3","7","2","6","3","1","1") = "6"
& skf21("2","3","7","2","6","3","2","1") = "6"
& skf21("2","3","7","2","6","3","3","1") = "6"
& skf21("2","3","7","2","6","3","4","1") = "6"
& skf21("2","3","7","2","6","3","5","1") = "6"
& skf21("2","3","7","2","6","3","6","1") = "6"
& skf21("2","3","7","2","6","3","7","1") = "6"
& skf21("2","3","7","2","6","4","1","1") = "6"
& skf21("2","3","7","2","6","4","2","1") = "6"
& skf21("2","3","7","2","6","4","3","1") = "6"
& skf21("2","3","7","2","6","4","4","1") = "6"
& skf21("2","3","7","2","6","4","5","1") = "6"
& skf21("2","3","7","2","6","4","6","1") = "6"
& skf21("2","3","7","2","6","4","7","1") = "6"
& skf21("2","3","7","2","6","5","1","1") = "6"
& skf21("2","3","7","2","6","5","2","1") = "6"
& skf21("2","3","7","2","6","5","3","1") = "6"
& skf21("2","3","7","2","6","5","4","1") = "6"
& skf21("2","3","7","2","6","5","5","1") = "6"
& skf21("2","3","7","2","6","5","6","1") = "6"
& skf21("2","3","7","2","6","5","7","1") = "6"
& skf21("2","3","7","2","6","6","1","1") = "6"
& skf21("2","3","7","2","6","6","2","1") = "6"
& skf21("2","3","7","2","6","6","3","1") = "6"
& skf21("2","3","7","2","6","6","4","1") = "6"
& skf21("2","3","7","2","6","6","5","1") = "6"
& skf21("2","3","7","2","6","6","6","1") = "6"
& skf21("2","3","7","2","6","6","7","1") = "6"
& skf21("2","3","7","2","6","7","1","1") = "6"
& skf21("2","3","7","2","6","7","2","1") = "6"
& skf21("2","3","7","2","6","7","3","1") = "6"
& skf21("2","3","7","2","6","7","4","1") = "6"
& skf21("2","3","7","2","6","7","5","1") = "6"
& skf21("2","3","7","2","6","7","6","1") = "6"
& skf21("2","3","7","2","6","7","7","1") = "6"
& skf21("2","3","7","2","7","1","1","1") = "6"
& skf21("2","3","7","2","7","1","2","1") = "6"
& skf21("2","3","7","2","7","1","3","1") = "6"
& skf21("2","3","7","2","7","1","4","1") = "6"
& skf21("2","3","7","2","7","1","5","1") = "6"
& skf21("2","3","7","2","7","1","6","1") = "6"
& skf21("2","3","7","2","7","1","7","1") = "6"
& skf21("2","3","7","2","7","2","1","1") = "6"
& skf21("2","3","7","2","7","2","2","1") = "6"
& skf21("2","3","7","2","7","2","3","1") = "6"
& skf21("2","3","7","2","7","2","4","1") = "6"
& skf21("2","3","7","2","7","2","5","1") = "6"
& skf21("2","3","7","2","7","2","6","1") = "6"
& skf21("2","3","7","2","7","2","7","1") = "6"
& skf21("2","3","7","2","7","3","1","1") = "6"
& skf21("2","3","7","2","7","3","2","1") = "6"
& skf21("2","3","7","2","7","3","3","1") = "6"
& skf21("2","3","7","2","7","3","4","1") = "6"
& skf21("2","3","7","2","7","3","5","1") = "6"
& skf21("2","3","7","2","7","3","6","1") = "6"
& skf21("2","3","7","2","7","3","7","1") = "6"
& skf21("2","3","7","2","7","4","1","1") = "6"
& skf21("2","3","7","2","7","4","2","1") = "6"
& skf21("2","3","7","2","7","4","3","1") = "6"
& skf21("2","3","7","2","7","4","4","1") = "6"
& skf21("2","3","7","2","7","4","5","1") = "6"
& skf21("2","3","7","2","7","4","6","1") = "6"
& skf21("2","3","7","2","7","4","7","1") = "6"
& skf21("2","3","7","2","7","5","1","1") = "6"
& skf21("2","3","7","2","7","5","2","1") = "6"
& skf21("2","3","7","2","7","5","3","1") = "6"
& skf21("2","3","7","2","7","5","4","1") = "6"
& skf21("2","3","7","2","7","5","5","1") = "6"
& skf21("2","3","7","2","7","5","6","1") = "6"
& skf21("2","3","7","2","7","5","7","1") = "6"
& skf21("2","3","7","2","7","6","1","1") = "6"
& skf21("2","3","7","2","7","6","2","1") = "6"
& skf21("2","3","7","2","7","6","3","1") = "6"
& skf21("2","3","7","2","7","6","4","1") = "6"
& skf21("2","3","7","2","7","6","5","1") = "6"
& skf21("2","3","7","2","7","6","6","1") = "6"
& skf21("2","3","7","2","7","6","7","1") = "6"
& skf21("2","3","7","2","7","7","1","1") = "6"
& skf21("2","3","7","2","7","7","2","1") = "6"
& skf21("2","3","7","2","7","7","3","1") = "6"
& skf21("2","3","7","2","7","7","4","1") = "6"
& skf21("2","3","7","2","7","7","5","1") = "6"
& skf21("2","3","7","2","7","7","6","1") = "6"
& skf21("2","3","7","2","7","7","7","1") = "6"
& skf21("2","3","7","3","1","1","1","1") = "6"
& skf21("2","3","7","3","1","1","2","1") = "6"
& skf21("2","3","7","3","1","1","3","1") = "6"
& skf21("2","3","7","3","1","1","4","1") = "6"
& skf21("2","3","7","3","1","1","5","1") = "6"
& skf21("2","3","7","3","1","1","6","1") = "6"
& skf21("2","3","7","3","1","1","7","1") = "6"
& skf21("2","3","7","3","1","2","1","1") = "6"
& skf21("2","3","7","3","1","2","2","1") = "6"
& skf21("2","3","7","3","1","2","3","1") = "6"
& skf21("2","3","7","3","1","2","4","1") = "6"
& skf21("2","3","7","3","1","2","5","1") = "6"
& skf21("2","3","7","3","1","2","6","1") = "6"
& skf21("2","3","7","3","1","2","7","1") = "6"
& skf21("2","3","7","3","1","3","1","1") = "6"
& skf21("2","3","7","3","1","3","2","1") = "6"
& skf21("2","3","7","3","1","3","3","1") = "6"
& skf21("2","3","7","3","1","3","4","1") = "6"
& skf21("2","3","7","3","1","3","5","1") = "6"
& skf21("2","3","7","3","1","3","6","1") = "6"
& skf21("2","3","7","3","1","3","7","1") = "6"
& skf21("2","3","7","3","1","4","1","1") = "6"
& skf21("2","3","7","3","1","4","2","1") = "6"
& skf21("2","3","7","3","1","4","3","1") = "6"
& skf21("2","3","7","3","1","4","4","1") = "6"
& skf21("2","3","7","3","1","4","5","1") = "6"
& skf21("2","3","7","3","1","4","6","1") = "6"
& skf21("2","3","7","3","1","4","7","1") = "6"
& skf21("2","3","7","3","1","5","1","1") = "6"
& skf21("2","3","7","3","1","5","2","1") = "6"
& skf21("2","3","7","3","1","5","3","1") = "6"
& skf21("2","3","7","3","1","5","4","1") = "6"
& skf21("2","3","7","3","1","5","5","1") = "6"
& skf21("2","3","7","3","1","5","6","1") = "6"
& skf21("2","3","7","3","1","5","7","1") = "6"
& skf21("2","3","7","3","1","6","1","1") = "6"
& skf21("2","3","7","3","1","6","2","1") = "6"
& skf21("2","3","7","3","1","6","3","1") = "6"
& skf21("2","3","7","3","1","6","4","1") = "6"
& skf21("2","3","7","3","1","6","5","1") = "6"
& skf21("2","3","7","3","1","6","6","1") = "6"
& skf21("2","3","7","3","1","6","7","1") = "6"
& skf21("2","3","7","3","1","7","1","1") = "6"
& skf21("2","3","7","3","1","7","2","1") = "6"
& skf21("2","3","7","3","1","7","3","1") = "6"
& skf21("2","3","7","3","1","7","4","1") = "6"
& skf21("2","3","7","3","1","7","5","1") = "6"
& skf21("2","3","7","3","1","7","6","1") = "6"
& skf21("2","3","7","3","1","7","7","1") = "6"
& skf21("2","3","7","3","2","1","1","1") = "6"
& skf21("2","3","7","3","2","1","2","1") = "6"
& skf21("2","3","7","3","2","1","3","1") = "6"
& skf21("2","3","7","3","2","1","4","1") = "6"
& skf21("2","3","7","3","2","1","5","1") = "6"
& skf21("2","3","7","3","2","1","6","1") = "6"
& skf21("2","3","7","3","2","1","7","1") = "6"
& skf21("2","3","7","3","2","2","1","1") = "6"
& skf21("2","3","7","3","2","2","2","1") = "6"
& skf21("2","3","7","3","2","2","3","1") = "6"
& skf21("2","3","7","3","2","2","4","1") = "6"
& skf21("2","3","7","3","2","2","5","1") = "6"
& skf21("2","3","7","3","2","2","6","1") = "6"
& skf21("2","3","7","3","2","2","7","1") = "6"
& skf21("2","3","7","3","2","3","1","1") = "6"
& skf21("2","3","7","3","2","3","2","1") = "6"
& skf21("2","3","7","3","2","3","3","1") = "6"
& skf21("2","3","7","3","2","3","4","1") = "6"
& skf21("2","3","7","3","2","3","5","1") = "6"
& skf21("2","3","7","3","2","3","6","1") = "6"
& skf21("2","3","7","3","2","3","7","1") = "6"
& skf21("2","3","7","3","2","4","1","1") = "6"
& skf21("2","3","7","3","2","4","2","1") = "6"
& skf21("2","3","7","3","2","4","3","1") = "6"
& skf21("2","3","7","3","2","4","4","1") = "6"
& skf21("2","3","7","3","2","4","5","1") = "6"
& skf21("2","3","7","3","2","4","6","1") = "6"
& skf21("2","3","7","3","2","4","7","1") = "6"
& skf21("2","3","7","3","2","5","1","1") = "6"
& skf21("2","3","7","3","2","5","2","1") = "6"
& skf21("2","3","7","3","2","5","3","1") = "6"
& skf21("2","3","7","3","2","5","4","1") = "6"
& skf21("2","3","7","3","2","5","5","1") = "6"
& skf21("2","3","7","3","2","5","6","1") = "6"
& skf21("2","3","7","3","2","5","7","1") = "6"
& skf21("2","3","7","3","2","6","1","1") = "6"
& skf21("2","3","7","3","2","6","2","1") = "6"
& skf21("2","3","7","3","2","6","3","1") = "6"
& skf21("2","3","7","3","2","6","4","1") = "6"
& skf21("2","3","7","3","2","6","5","1") = "6"
& skf21("2","3","7","3","2","6","6","1") = "6"
& skf21("2","3","7","3","2","6","7","1") = "6"
& skf21("2","3","7","3","2","7","1","1") = "6"
& skf21("2","3","7","3","2","7","2","1") = "6"
& skf21("2","3","7","3","2","7","3","1") = "6"
& skf21("2","3","7","3","2","7","4","1") = "6"
& skf21("2","3","7","3","2","7","5","1") = "6"
& skf21("2","3","7","3","2","7","6","1") = "6"
& skf21("2","3","7","3","2","7","7","1") = "6"
& skf21("2","3","7","3","3","1","1","1") = "6"
& skf21("2","3","7","3","3","1","2","1") = "6"
& skf21("2","3","7","3","3","1","3","1") = "6"
& skf21("2","3","7","3","3","1","4","1") = "6"
& skf21("2","3","7","3","3","1","5","1") = "6"
& skf21("2","3","7","3","3","1","6","1") = "6"
& skf21("2","3","7","3","3","1","7","1") = "6"
& skf21("2","3","7","3","3","2","1","1") = "6"
& skf21("2","3","7","3","3","2","2","1") = "6"
& skf21("2","3","7","3","3","2","3","1") = "6"
& skf21("2","3","7","3","3","2","4","1") = "6"
& skf21("2","3","7","3","3","2","5","1") = "6"
& skf21("2","3","7","3","3","2","6","1") = "6"
& skf21("2","3","7","3","3","2","7","1") = "6"
& skf21("2","3","7","3","3","3","1","1") = "6"
& skf21("2","3","7","3","3","3","2","1") = "6"
& skf21("2","3","7","3","3","3","3","1") = "6"
& skf21("2","3","7","3","3","3","4","1") = "6"
& skf21("2","3","7","3","3","3","5","1") = "6"
& skf21("2","3","7","3","3","3","6","1") = "6"
& skf21("2","3","7","3","3","3","7","1") = "6"
& skf21("2","3","7","3","3","4","1","1") = "6"
& skf21("2","3","7","3","3","4","2","1") = "6"
& skf21("2","3","7","3","3","4","3","1") = "6"
& skf21("2","3","7","3","3","4","4","1") = "6"
& skf21("2","3","7","3","3","4","5","1") = "6"
& skf21("2","3","7","3","3","4","6","1") = "6"
& skf21("2","3","7","3","3","4","7","1") = "6"
& skf21("2","3","7","3","3","5","1","1") = "6"
& skf21("2","3","7","3","3","5","2","1") = "6"
& skf21("2","3","7","3","3","5","3","1") = "6"
& skf21("2","3","7","3","3","5","4","1") = "6"
& skf21("2","3","7","3","3","5","5","1") = "6"
& skf21("2","3","7","3","3","5","6","1") = "6"
& skf21("2","3","7","3","3","5","7","1") = "6"
& skf21("2","3","7","3","3","6","1","1") = "6"
& skf21("2","3","7","3","3","6","2","1") = "6"
& skf21("2","3","7","3","3","6","3","1") = "6"
& skf21("2","3","7","3","3","6","4","1") = "6"
& skf21("2","3","7","3","3","6","5","1") = "6"
& skf21("2","3","7","3","3","6","6","1") = "6"
& skf21("2","3","7","3","3","6","7","1") = "6"
& skf21("2","3","7","3","3","7","1","1") = "6"
& skf21("2","3","7","3","3","7","2","1") = "6"
& skf21("2","3","7","3","3","7","3","1") = "6"
& skf21("2","3","7","3","3","7","4","1") = "6"
& skf21("2","3","7","3","3","7","5","1") = "6"
& skf21("2","3","7","3","3","7","6","1") = "6"
& skf21("2","3","7","3","3","7","7","1") = "6"
& skf21("2","3","7","3","4","1","1","1") = "6"
& skf21("2","3","7","3","4","1","2","1") = "6"
& skf21("2","3","7","3","4","1","3","1") = "6"
& skf21("2","3","7","3","4","1","4","1") = "6"
& skf21("2","3","7","3","4","1","5","1") = "6"
& skf21("2","3","7","3","4","1","6","1") = "6"
& skf21("2","3","7","3","4","1","7","1") = "6"
& skf21("2","3","7","3","4","2","1","1") = "6"
& skf21("2","3","7","3","4","2","2","1") = "6"
& skf21("2","3","7","3","4","2","3","1") = "6"
& skf21("2","3","7","3","4","2","4","1") = "6"
& skf21("2","3","7","3","4","2","5","1") = "6"
& skf21("2","3","7","3","4","2","6","1") = "6"
& skf21("2","3","7","3","4","2","7","1") = "6"
& skf21("2","3","7","3","4","3","1","1") = "6"
& skf21("2","3","7","3","4","3","2","1") = "6"
& skf21("2","3","7","3","4","3","3","1") = "6"
& skf21("2","3","7","3","4","3","4","1") = "6"
& skf21("2","3","7","3","4","3","5","1") = "6"
& skf21("2","3","7","3","4","3","6","1") = "6"
& skf21("2","3","7","3","4","3","7","1") = "6"
& skf21("2","3","7","3","4","4","1","1") = "6"
& skf21("2","3","7","3","4","4","2","1") = "6"
& skf21("2","3","7","3","4","4","3","1") = "6"
& skf21("2","3","7","3","4","4","4","1") = "6"
& skf21("2","3","7","3","4","4","5","1") = "6"
& skf21("2","3","7","3","4","4","6","1") = "6"
& skf21("2","3","7","3","4","4","7","1") = "6"
& skf21("2","3","7","3","4","5","1","1") = "6"
& skf21("2","3","7","3","4","5","2","1") = "6"
& skf21("2","3","7","3","4","5","3","1") = "6"
& skf21("2","3","7","3","4","5","4","1") = "6"
& skf21("2","3","7","3","4","5","5","1") = "6"
& skf21("2","3","7","3","4","5","6","1") = "6"
& skf21("2","3","7","3","4","5","7","1") = "6"
& skf21("2","3","7","3","4","6","1","1") = "6"
& skf21("2","3","7","3","4","6","2","1") = "6"
& skf21("2","3","7","3","4","6","3","1") = "6"
& skf21("2","3","7","3","4","6","4","1") = "6"
& skf21("2","3","7","3","4","6","5","1") = "6"
& skf21("2","3","7","3","4","6","6","1") = "6"
& skf21("2","3","7","3","4","6","7","1") = "6"
& skf21("2","3","7","3","4","7","1","1") = "6"
& skf21("2","3","7","3","4","7","2","1") = "6"
& skf21("2","3","7","3","4","7","3","1") = "6"
& skf21("2","3","7","3","4","7","4","1") = "6"
& skf21("2","3","7","3","4","7","5","1") = "6"
& skf21("2","3","7","3","4","7","6","1") = "6"
& skf21("2","3","7","3","4","7","7","1") = "6"
& skf21("2","3","7","3","5","1","1","1") = "6"
& skf21("2","3","7","3","5","1","2","1") = "6"
& skf21("2","3","7","3","5","1","3","1") = "6"
& skf21("2","3","7","3","5","1","4","1") = "6"
& skf21("2","3","7","3","5","1","5","1") = "6"
& skf21("2","3","7","3","5","1","6","1") = "6"
& skf21("2","3","7","3","5","1","7","1") = "6"
& skf21("2","3","7","3","5","2","1","1") = "6"
& skf21("2","3","7","3","5","2","2","1") = "6"
& skf21("2","3","7","3","5","2","3","1") = "6"
& skf21("2","3","7","3","5","2","4","1") = "6"
& skf21("2","3","7","3","5","2","5","1") = "6"
& skf21("2","3","7","3","5","2","6","1") = "6"
& skf21("2","3","7","3","5","2","7","1") = "6"
& skf21("2","3","7","3","5","3","1","1") = "6"
& skf21("2","3","7","3","5","3","2","1") = "6"
& skf21("2","3","7","3","5","3","3","1") = "6"
& skf21("2","3","7","3","5","3","4","1") = "6"
& skf21("2","3","7","3","5","3","5","1") = "6"
& skf21("2","3","7","3","5","3","6","1") = "6"
& skf21("2","3","7","3","5","3","7","1") = "6"
& skf21("2","3","7","3","5","4","1","1") = "6"
& skf21("2","3","7","3","5","4","2","1") = "6"
& skf21("2","3","7","3","5","4","3","1") = "6"
& skf21("2","3","7","3","5","4","4","1") = "6"
& skf21("2","3","7","3","5","4","5","1") = "6"
& skf21("2","3","7","3","5","4","6","1") = "6"
& skf21("2","3","7","3","5","4","7","1") = "6"
& skf21("2","3","7","3","5","5","1","1") = "6"
& skf21("2","3","7","3","5","5","2","1") = "6"
& skf21("2","3","7","3","5","5","3","1") = "6"
& skf21("2","3","7","3","5","5","4","1") = "6"
& skf21("2","3","7","3","5","5","5","1") = "6"
& skf21("2","3","7","3","5","5","6","1") = "6"
& skf21("2","3","7","3","5","5","7","1") = "6"
& skf21("2","3","7","3","5","6","1","1") = "6"
& skf21("2","3","7","3","5","6","2","1") = "6"
& skf21("2","3","7","3","5","6","3","1") = "6"
& skf21("2","3","7","3","5","6","4","1") = "6"
& skf21("2","3","7","3","5","6","5","1") = "6"
& skf21("2","3","7","3","5","6","6","1") = "6"
& skf21("2","3","7","3","5","6","7","1") = "6"
& skf21("2","3","7","3","5","7","1","1") = "6"
& skf21("2","3","7","3","5","7","2","1") = "6"
& skf21("2","3","7","3","5","7","3","1") = "6"
& skf21("2","3","7","3","5","7","4","1") = "6"
& skf21("2","3","7","3","5","7","5","1") = "6"
& skf21("2","3","7","3","5","7","6","1") = "6"
& skf21("2","3","7","3","5","7","7","1") = "6"
& skf21("2","3","7","3","6","1","1","1") = "6"
& skf21("2","3","7","3","6","1","2","1") = "6"
& skf21("2","3","7","3","6","1","3","1") = "6"
& skf21("2","3","7","3","6","1","4","1") = "6"
& skf21("2","3","7","3","6","1","5","1") = "6"
& skf21("2","3","7","3","6","1","6","1") = "6"
& skf21("2","3","7","3","6","1","7","1") = "6"
& skf21("2","3","7","3","6","2","1","1") = "6"
& skf21("2","3","7","3","6","2","2","1") = "6"
& skf21("2","3","7","3","6","2","3","1") = "6"
& skf21("2","3","7","3","6","2","4","1") = "6"
& skf21("2","3","7","3","6","2","5","1") = "6"
& skf21("2","3","7","3","6","2","6","1") = "6"
& skf21("2","3","7","3","6","2","7","1") = "6"
& skf21("2","3","7","3","6","3","1","1") = "6"
& skf21("2","3","7","3","6","3","2","1") = "6"
& skf21("2","3","7","3","6","3","3","1") = "6"
& skf21("2","3","7","3","6","3","4","1") = "6"
& skf21("2","3","7","3","6","3","5","1") = "6"
& skf21("2","3","7","3","6","3","6","1") = "6"
& skf21("2","3","7","3","6","3","7","1") = "6"
& skf21("2","3","7","3","6","4","1","1") = "6"
& skf21("2","3","7","3","6","4","2","1") = "6"
& skf21("2","3","7","3","6","4","3","1") = "6"
& skf21("2","3","7","3","6","4","4","1") = "6"
& skf21("2","3","7","3","6","4","5","1") = "6"
& skf21("2","3","7","3","6","4","6","1") = "6"
& skf21("2","3","7","3","6","4","7","1") = "6"
& skf21("2","3","7","3","6","5","1","1") = "6"
& skf21("2","3","7","3","6","5","2","1") = "6"
& skf21("2","3","7","3","6","5","3","1") = "6"
& skf21("2","3","7","3","6","5","4","1") = "6"
& skf21("2","3","7","3","6","5","5","1") = "6"
& skf21("2","3","7","3","6","5","6","1") = "6"
& skf21("2","3","7","3","6","5","7","1") = "6"
& skf21("2","3","7","3","6","6","1","1") = "6"
& skf21("2","3","7","3","6","6","2","1") = "6"
& skf21("2","3","7","3","6","6","3","1") = "6"
& skf21("2","3","7","3","6","6","4","1") = "6"
& skf21("2","3","7","3","6","6","5","1") = "6"
& skf21("2","3","7","3","6","6","6","1") = "6"
& skf21("2","3","7","3","6","6","7","1") = "6"
& skf21("2","3","7","3","6","7","1","1") = "6"
& skf21("2","3","7","3","6","7","2","1") = "6"
& skf21("2","3","7","3","6","7","3","1") = "6"
& skf21("2","3","7","3","6","7","4","1") = "6"
& skf21("2","3","7","3","6","7","5","1") = "6"
& skf21("2","3","7","3","6","7","6","1") = "6"
& skf21("2","3","7","3","6","7","7","1") = "6"
& skf21("2","3","7","3","7","1","1","1") = "6"
& skf21("2","3","7","3","7","1","2","1") = "6"
& skf21("2","3","7","3","7","1","3","1") = "6"
& skf21("2","3","7","3","7","1","4","1") = "6"
& skf21("2","3","7","3","7","1","5","1") = "6"
& skf21("2","3","7","3","7","1","6","1") = "6"
& skf21("2","3","7","3","7","1","7","1") = "6"
& skf21("2","3","7","3","7","2","1","1") = "6"
& skf21("2","3","7","3","7","2","2","1") = "6"
& skf21("2","3","7","3","7","2","3","1") = "6"
& skf21("2","3","7","3","7","2","4","1") = "6"
& skf21("2","3","7","3","7","2","5","1") = "6"
& skf21("2","3","7","3","7","2","6","1") = "6"
& skf21("2","3","7","3","7","2","7","1") = "6"
& skf21("2","3","7","3","7","3","1","1") = "6"
& skf21("2","3","7","3","7","3","2","1") = "6"
& skf21("2","3","7","3","7","3","3","1") = "6"
& skf21("2","3","7","3","7","3","4","1") = "6"
& skf21("2","3","7","3","7","3","5","1") = "6"
& skf21("2","3","7","3","7","3","6","1") = "6"
& skf21("2","3","7","3","7","3","7","1") = "6"
& skf21("2","3","7","3","7","4","1","1") = "6"
& skf21("2","3","7","3","7","4","2","1") = "6"
& skf21("2","3","7","3","7","4","3","1") = "6"
& skf21("2","3","7","3","7","4","4","1") = "6"
& skf21("2","3","7","3","7","4","5","1") = "6"
& skf21("2","3","7","3","7","4","6","1") = "6"
& skf21("2","3","7","3","7","4","7","1") = "6"
& skf21("2","3","7","3","7","5","1","1") = "6"
& skf21("2","3","7","3","7","5","2","1") = "6"
& skf21("2","3","7","3","7","5","3","1") = "6"
& skf21("2","3","7","3","7","5","4","1") = "6"
& skf21("2","3","7","3","7","5","5","1") = "6"
& skf21("2","3","7","3","7","5","6","1") = "6"
& skf21("2","3","7","3","7","5","7","1") = "6"
& skf21("2","3","7","3","7","6","1","1") = "6"
& skf21("2","3","7","3","7","6","2","1") = "6"
& skf21("2","3","7","3","7","6","3","1") = "6"
& skf21("2","3","7","3","7","6","4","1") = "6"
& skf21("2","3","7","3","7","6","5","1") = "6"
& skf21("2","3","7","3","7","6","6","1") = "6"
& skf21("2","3","7","3","7","6","7","1") = "6"
& skf21("2","3","7","3","7","7","1","1") = "6"
& skf21("2","3","7","3","7","7","2","1") = "6"
& skf21("2","3","7","3","7","7","3","1") = "6"
& skf21("2","3","7","3","7","7","4","1") = "6"
& skf21("2","3","7","3","7","7","5","1") = "6"
& skf21("2","3","7","3","7","7","6","1") = "6"
& skf21("2","3","7","3","7","7","7","1") = "6"
& skf21("2","3","7","4","1","1","1","1") = "6"
& skf21("2","3","7","4","1","1","2","1") = "6"
& skf21("2","3","7","4","1","1","3","1") = "6"
& skf21("2","3","7","4","1","1","4","1") = "6"
& skf21("2","3","7","4","1","1","5","1") = "6"
& skf21("2","3","7","4","1","1","6","1") = "6"
& skf21("2","3","7","4","1","1","7","1") = "6"
& skf21("2","3","7","4","1","2","1","1") = "6"
& skf21("2","3","7","4","1","2","2","1") = "6"
& skf21("2","3","7","4","1","2","3","1") = "6"
& skf21("2","3","7","4","1","2","4","1") = "6"
& skf21("2","3","7","4","1","2","5","1") = "6"
& skf21("2","3","7","4","1","2","6","1") = "6"
& skf21("2","3","7","4","1","2","7","1") = "6"
& skf21("2","3","7","4","1","3","1","1") = "6"
& skf21("2","3","7","4","1","3","2","1") = "6"
& skf21("2","3","7","4","1","3","3","1") = "6"
& skf21("2","3","7","4","1","3","4","1") = "6"
& skf21("2","3","7","4","1","3","5","1") = "6"
& skf21("2","3","7","4","1","3","6","1") = "6"
& skf21("2","3","7","4","1","3","7","1") = "6"
& skf21("2","3","7","4","1","4","1","1") = "6"
& skf21("2","3","7","4","1","4","2","1") = "6"
& skf21("2","3","7","4","1","4","3","1") = "6"
& skf21("2","3","7","4","1","4","4","1") = "6"
& skf21("2","3","7","4","1","4","5","1") = "6"
& skf21("2","3","7","4","1","4","6","1") = "6"
& skf21("2","3","7","4","1","4","7","1") = "6"
& skf21("2","3","7","4","1","5","1","1") = "6"
& skf21("2","3","7","4","1","5","2","1") = "6"
& skf21("2","3","7","4","1","5","3","1") = "6"
& skf21("2","3","7","4","1","5","4","1") = "6"
& skf21("2","3","7","4","1","5","5","1") = "6"
& skf21("2","3","7","4","1","5","6","1") = "6"
& skf21("2","3","7","4","1","5","7","1") = "6"
& skf21("2","3","7","4","1","6","1","1") = "6"
& skf21("2","3","7","4","1","6","2","1") = "6"
& skf21("2","3","7","4","1","6","3","1") = "6"
& skf21("2","3","7","4","1","6","4","1") = "6"
& skf21("2","3","7","4","1","6","5","1") = "6"
& skf21("2","3","7","4","1","6","6","1") = "6"
& skf21("2","3","7","4","1","6","7","1") = "6"
& skf21("2","3","7","4","1","7","1","1") = "6"
& skf21("2","3","7","4","1","7","2","1") = "6"
& skf21("2","3","7","4","1","7","3","1") = "6"
& skf21("2","3","7","4","1","7","4","1") = "6"
& skf21("2","3","7","4","1","7","5","1") = "6"
& skf21("2","3","7","4","1","7","6","1") = "6"
& skf21("2","3","7","4","1","7","7","1") = "6"
& skf21("2","3","7","4","2","1","1","1") = "6"
& skf21("2","3","7","4","2","1","2","1") = "6"
& skf21("2","3","7","4","2","1","3","1") = "6"
& skf21("2","3","7","4","2","1","4","1") = "6"
& skf21("2","3","7","4","2","1","5","1") = "6"
& skf21("2","3","7","4","2","1","6","1") = "6"
& skf21("2","3","7","4","2","1","7","1") = "6"
& skf21("2","3","7","4","2","2","1","1") = "6"
& skf21("2","3","7","4","2","2","2","1") = "6"
& skf21("2","3","7","4","2","2","3","1") = "6"
& skf21("2","3","7","4","2","2","4","1") = "6"
& skf21("2","3","7","4","2","2","5","1") = "6"
& skf21("2","3","7","4","2","2","6","1") = "6"
& skf21("2","3","7","4","2","2","7","1") = "6"
& skf21("2","3","7","4","2","3","1","1") = "6"
& skf21("2","3","7","4","2","3","2","1") = "6"
& skf21("2","3","7","4","2","3","3","1") = "6"
& skf21("2","3","7","4","2","3","4","1") = "6"
& skf21("2","3","7","4","2","3","5","1") = "6"
& skf21("2","3","7","4","2","3","6","1") = "6"
& skf21("2","3","7","4","2","3","7","1") = "6"
& skf21("2","3","7","4","2","4","1","1") = "6"
& skf21("2","3","7","4","2","4","2","1") = "6"
& skf21("2","3","7","4","2","4","3","1") = "6"
& skf21("2","3","7","4","2","4","4","1") = "6"
& skf21("2","3","7","4","2","4","5","1") = "6"
& skf21("2","3","7","4","2","4","6","1") = "6"
& skf21("2","3","7","4","2","4","7","1") = "6"
& skf21("2","3","7","4","2","5","1","1") = "6"
& skf21("2","3","7","4","2","5","2","1") = "6"
& skf21("2","3","7","4","2","5","3","1") = "6"
& skf21("2","3","7","4","2","5","4","1") = "6"
& skf21("2","3","7","4","2","5","5","1") = "6"
& skf21("2","3","7","4","2","5","6","1") = "6"
& skf21("2","3","7","4","2","5","7","1") = "6"
& skf21("2","3","7","4","2","6","1","1") = "6"
& skf21("2","3","7","4","2","6","2","1") = "6"
& skf21("2","3","7","4","2","6","3","1") = "6"
& skf21("2","3","7","4","2","6","4","1") = "6"
& skf21("2","3","7","4","2","6","5","1") = "6"
& skf21("2","3","7","4","2","6","6","1") = "6"
& skf21("2","3","7","4","2","6","7","1") = "6"
& skf21("2","3","7","4","2","7","1","1") = "6"
& skf21("2","3","7","4","2","7","2","1") = "6"
& skf21("2","3","7","4","2","7","3","1") = "6"
& skf21("2","3","7","4","2","7","4","1") = "6"
& skf21("2","3","7","4","2","7","5","1") = "6"
& skf21("2","3","7","4","2","7","6","1") = "6"
& skf21("2","3","7","4","2","7","7","1") = "6"
& skf21("2","3","7","4","3","1","1","1") = "6"
& skf21("2","3","7","4","3","1","2","1") = "6"
& skf21("2","3","7","4","3","1","3","1") = "6"
& skf21("2","3","7","4","3","1","4","1") = "6"
& skf21("2","3","7","4","3","1","5","1") = "6"
& skf21("2","3","7","4","3","1","6","1") = "6"
& skf21("2","3","7","4","3","1","7","1") = "6"
& skf21("2","3","7","4","3","2","1","1") = "6"
& skf21("2","3","7","4","3","2","2","1") = "6"
& skf21("2","3","7","4","3","2","3","1") = "6"
& skf21("2","3","7","4","3","2","4","1") = "6"
& skf21("2","3","7","4","3","2","5","1") = "6"
& skf21("2","3","7","4","3","2","6","1") = "6"
& skf21("2","3","7","4","3","2","7","1") = "6"
& skf21("2","3","7","4","3","3","1","1") = "6"
& skf21("2","3","7","4","3","3","2","1") = "6"
& skf21("2","3","7","4","3","3","3","1") = "6"
& skf21("2","3","7","4","3","3","4","1") = "6"
& skf21("2","3","7","4","3","3","5","1") = "6"
& skf21("2","3","7","4","3","3","6","1") = "6"
& skf21("2","3","7","4","3","3","7","1") = "6"
& skf21("2","3","7","4","3","4","1","1") = "6"
& skf21("2","3","7","4","3","4","2","1") = "6"
& skf21("2","3","7","4","3","4","3","1") = "6"
& skf21("2","3","7","4","3","4","4","1") = "6"
& skf21("2","3","7","4","3","4","5","1") = "6"
& skf21("2","3","7","4","3","4","6","1") = "6"
& skf21("2","3","7","4","3","4","7","1") = "6"
& skf21("2","3","7","4","3","5","1","1") = "6"
& skf21("2","3","7","4","3","5","2","1") = "6"
& skf21("2","3","7","4","3","5","3","1") = "6"
& skf21("2","3","7","4","3","5","4","1") = "6"
& skf21("2","3","7","4","3","5","5","1") = "6"
& skf21("2","3","7","4","3","5","6","1") = "6"
& skf21("2","3","7","4","3","5","7","1") = "6"
& skf21("2","3","7","4","3","6","1","1") = "6"
& skf21("2","3","7","4","3","6","2","1") = "6"
& skf21("2","3","7","4","3","6","3","1") = "6"
& skf21("2","3","7","4","3","6","4","1") = "6"
& skf21("2","3","7","4","3","6","5","1") = "6"
& skf21("2","3","7","4","3","6","6","1") = "6"
& skf21("2","3","7","4","3","6","7","1") = "6"
& skf21("2","3","7","4","3","7","1","1") = "6"
& skf21("2","3","7","4","3","7","2","1") = "6"
& skf21("2","3","7","4","3","7","3","1") = "6"
& skf21("2","3","7","4","3","7","4","1") = "6"
& skf21("2","3","7","4","3","7","5","1") = "6"
& skf21("2","3","7","4","3","7","6","1") = "6"
& skf21("2","3","7","4","3","7","7","1") = "6"
& skf21("2","3","7","4","4","1","1","1") = "6"
& skf21("2","3","7","4","4","1","2","1") = "6"
& skf21("2","3","7","4","4","1","3","1") = "6"
& skf21("2","3","7","4","4","1","4","1") = "6"
& skf21("2","3","7","4","4","1","5","1") = "6"
& skf21("2","3","7","4","4","1","6","1") = "6"
& skf21("2","3","7","4","4","1","7","1") = "6"
& skf21("2","3","7","4","4","2","1","1") = "6"
& skf21("2","3","7","4","4","2","2","1") = "6"
& skf21("2","3","7","4","4","2","3","1") = "6"
& skf21("2","3","7","4","4","2","4","1") = "6"
& skf21("2","3","7","4","4","2","5","1") = "6"
& skf21("2","3","7","4","4","2","6","1") = "6"
& skf21("2","3","7","4","4","2","7","1") = "6"
& skf21("2","3","7","4","4","3","1","1") = "6"
& skf21("2","3","7","4","4","3","2","1") = "6"
& skf21("2","3","7","4","4","3","3","1") = "6"
& skf21("2","3","7","4","4","3","4","1") = "6"
& skf21("2","3","7","4","4","3","5","1") = "6"
& skf21("2","3","7","4","4","3","6","1") = "6"
& skf21("2","3","7","4","4","3","7","1") = "6"
& skf21("2","3","7","4","4","4","1","1") = "6"
& skf21("2","3","7","4","4","4","2","1") = "6"
& skf21("2","3","7","4","4","4","3","1") = "6"
& skf21("2","3","7","4","4","4","4","1") = "6"
& skf21("2","3","7","4","4","4","5","1") = "6"
& skf21("2","3","7","4","4","4","6","1") = "6"
& skf21("2","3","7","4","4","4","7","1") = "6"
& skf21("2","3","7","4","4","5","1","1") = "6"
& skf21("2","3","7","4","4","5","2","1") = "6"
& skf21("2","3","7","4","4","5","3","1") = "6"
& skf21("2","3","7","4","4","5","4","1") = "6"
& skf21("2","3","7","4","4","5","5","1") = "6"
& skf21("2","3","7","4","4","5","6","1") = "6"
& skf21("2","3","7","4","4","5","7","1") = "6"
& skf21("2","3","7","4","4","6","1","1") = "6"
& skf21("2","3","7","4","4","6","2","1") = "6"
& skf21("2","3","7","4","4","6","3","1") = "6"
& skf21("2","3","7","4","4","6","4","1") = "6"
& skf21("2","3","7","4","4","6","5","1") = "6"
& skf21("2","3","7","4","4","6","6","1") = "6"
& skf21("2","3","7","4","4","6","7","1") = "6"
& skf21("2","3","7","4","4","7","1","1") = "6"
& skf21("2","3","7","4","4","7","2","1") = "6"
& skf21("2","3","7","4","4","7","3","1") = "6"
& skf21("2","3","7","4","4","7","4","1") = "6"
& skf21("2","3","7","4","4","7","5","1") = "6"
& skf21("2","3","7","4","4","7","6","1") = "6"
& skf21("2","3","7","4","4","7","7","1") = "6"
& skf21("2","3","7","4","5","1","1","1") = "6"
& skf21("2","3","7","4","5","1","2","1") = "6"
& skf21("2","3","7","4","5","1","3","1") = "6"
& skf21("2","3","7","4","5","1","4","1") = "6"
& skf21("2","3","7","4","5","1","5","1") = "6"
& skf21("2","3","7","4","5","1","6","1") = "6"
& skf21("2","3","7","4","5","1","7","1") = "6"
& skf21("2","3","7","4","5","2","1","1") = "6"
& skf21("2","3","7","4","5","2","2","1") = "6"
& skf21("2","3","7","4","5","2","3","1") = "6"
& skf21("2","3","7","4","5","2","4","1") = "6"
& skf21("2","3","7","4","5","2","5","1") = "6"
& skf21("2","3","7","4","5","2","6","1") = "6"
& skf21("2","3","7","4","5","2","7","1") = "6"
& skf21("2","3","7","4","5","3","1","1") = "6"
& skf21("2","3","7","4","5","3","2","1") = "6"
& skf21("2","3","7","4","5","3","3","1") = "6"
& skf21("2","3","7","4","5","3","4","1") = "6"
& skf21("2","3","7","4","5","3","5","1") = "6"
& skf21("2","3","7","4","5","3","6","1") = "6"
& skf21("2","3","7","4","5","3","7","1") = "6"
& skf21("2","3","7","4","5","4","1","1") = "6"
& skf21("2","3","7","4","5","4","2","1") = "6"
& skf21("2","3","7","4","5","4","3","1") = "6"
& skf21("2","3","7","4","5","4","4","1") = "6"
& skf21("2","3","7","4","5","4","5","1") = "6"
& skf21("2","3","7","4","5","4","6","1") = "6"
& skf21("2","3","7","4","5","4","7","1") = "6"
& skf21("2","3","7","4","5","5","1","1") = "6"
& skf21("2","3","7","4","5","5","2","1") = "6"
& skf21("2","3","7","4","5","5","3","1") = "6"
& skf21("2","3","7","4","5","5","4","1") = "6"
& skf21("2","3","7","4","5","5","5","1") = "6"
& skf21("2","3","7","4","5","5","6","1") = "6"
& skf21("2","3","7","4","5","5","7","1") = "6"
& skf21("2","3","7","4","5","6","1","1") = "6"
& skf21("2","3","7","4","5","6","2","1") = "6"
& skf21("2","3","7","4","5","6","3","1") = "6"
& skf21("2","3","7","4","5","6","4","1") = "6"
& skf21("2","3","7","4","5","6","5","1") = "6"
& skf21("2","3","7","4","5","6","6","1") = "6"
& skf21("2","3","7","4","5","6","7","1") = "6"
& skf21("2","3","7","4","5","7","1","1") = "6"
& skf21("2","3","7","4","5","7","2","1") = "6"
& skf21("2","3","7","4","5","7","3","1") = "6"
& skf21("2","3","7","4","5","7","4","1") = "6"
& skf21("2","3","7","4","5","7","5","1") = "6"
& skf21("2","3","7","4","5","7","6","1") = "6"
& skf21("2","3","7","4","5","7","7","1") = "6"
& skf21("2","3","7","4","6","1","1","1") = "6"
& skf21("2","3","7","4","6","1","2","1") = "6"
& skf21("2","3","7","4","6","1","3","1") = "6"
& skf21("2","3","7","4","6","1","4","1") = "6"
& skf21("2","3","7","4","6","1","5","1") = "6"
& skf21("2","3","7","4","6","1","6","1") = "6"
& skf21("2","3","7","4","6","1","7","1") = "6"
& skf21("2","3","7","4","6","2","1","1") = "6"
& skf21("2","3","7","4","6","2","2","1") = "6"
& skf21("2","3","7","4","6","2","3","1") = "6"
& skf21("2","3","7","4","6","2","4","1") = "6"
& skf21("2","3","7","4","6","2","5","1") = "6"
& skf21("2","3","7","4","6","2","6","1") = "6"
& skf21("2","3","7","4","6","2","7","1") = "6"
& skf21("2","3","7","4","6","3","1","1") = "6"
& skf21("2","3","7","4","6","3","2","1") = "6"
& skf21("2","3","7","4","6","3","3","1") = "6"
& skf21("2","3","7","4","6","3","4","1") = "6"
& skf21("2","3","7","4","6","3","5","1") = "6"
& skf21("2","3","7","4","6","3","6","1") = "6"
& skf21("2","3","7","4","6","3","7","1") = "6"
& skf21("2","3","7","4","6","4","1","1") = "6"
& skf21("2","3","7","4","6","4","2","1") = "6"
& skf21("2","3","7","4","6","4","3","1") = "6"
& skf21("2","3","7","4","6","4","4","1") = "6"
& skf21("2","3","7","4","6","4","5","1") = "6"
& skf21("2","3","7","4","6","4","6","1") = "6"
& skf21("2","3","7","4","6","4","7","1") = "6"
& skf21("2","3","7","4","6","5","1","1") = "6"
& skf21("2","3","7","4","6","5","2","1") = "6"
& skf21("2","3","7","4","6","5","3","1") = "6"
& skf21("2","3","7","4","6","5","4","1") = "6"
& skf21("2","3","7","4","6","5","5","1") = "6"
& skf21("2","3","7","4","6","5","6","1") = "6"
& skf21("2","3","7","4","6","5","7","1") = "6"
& skf21("2","3","7","4","6","6","1","1") = "6"
& skf21("2","3","7","4","6","6","2","1") = "6"
& skf21("2","3","7","4","6","6","3","1") = "6"
& skf21("2","3","7","4","6","6","4","1") = "6"
& skf21("2","3","7","4","6","6","5","1") = "6"
& skf21("2","3","7","4","6","6","6","1") = "6"
& skf21("2","3","7","4","6","6","7","1") = "6"
& skf21("2","3","7","4","6","7","1","1") = "6"
& skf21("2","3","7","4","6","7","2","1") = "6"
& skf21("2","3","7","4","6","7","3","1") = "6"
& skf21("2","3","7","4","6","7","4","1") = "6"
& skf21("2","3","7","4","6","7","5","1") = "6"
& skf21("2","3","7","4","6","7","6","1") = "6"
& skf21("2","3","7","4","6","7","7","1") = "6"
& skf21("2","3","7","4","7","1","1","1") = "6"
& skf21("2","3","7","4","7","1","2","1") = "6"
& skf21("2","3","7","4","7","1","3","1") = "6"
& skf21("2","3","7","4","7","1","4","1") = "6"
& skf21("2","3","7","4","7","1","5","1") = "6"
& skf21("2","3","7","4","7","1","6","1") = "6"
& skf21("2","3","7","4","7","1","7","1") = "6"
& skf21("2","3","7","4","7","2","1","1") = "6"
& skf21("2","3","7","4","7","2","2","1") = "6"
& skf21("2","3","7","4","7","2","3","1") = "6"
& skf21("2","3","7","4","7","2","4","1") = "6"
& skf21("2","3","7","4","7","2","5","1") = "6"
& skf21("2","3","7","4","7","2","6","1") = "6"
& skf21("2","3","7","4","7","2","7","1") = "6"
& skf21("2","3","7","4","7","3","1","1") = "6"
& skf21("2","3","7","4","7","3","2","1") = "6"
& skf21("2","3","7","4","7","3","3","1") = "6"
& skf21("2","3","7","4","7","3","4","1") = "6"
& skf21("2","3","7","4","7","3","5","1") = "6"
& skf21("2","3","7","4","7","3","6","1") = "6"
& skf21("2","3","7","4","7","3","7","1") = "6"
& skf21("2","3","7","4","7","4","1","1") = "6"
& skf21("2","3","7","4","7","4","2","1") = "6"
& skf21("2","3","7","4","7","4","3","1") = "6"
& skf21("2","3","7","4","7","4","4","1") = "6"
& skf21("2","3","7","4","7","4","5","1") = "6"
& skf21("2","3","7","4","7","4","6","1") = "6"
& skf21("2","3","7","4","7","4","7","1") = "6"
& skf21("2","3","7","4","7","5","1","1") = "6"
& skf21("2","3","7","4","7","5","2","1") = "6"
& skf21("2","3","7","4","7","5","3","1") = "6"
& skf21("2","3","7","4","7","5","4","1") = "6"
& skf21("2","3","7","4","7","5","5","1") = "6"
& skf21("2","3","7","4","7","5","6","1") = "6"
& skf21("2","3","7","4","7","5","7","1") = "6"
& skf21("2","3","7","4","7","6","1","1") = "6"
& skf21("2","3","7","4","7","6","2","1") = "6"
& skf21("2","3","7","4","7","6","3","1") = "6"
& skf21("2","3","7","4","7","6","4","1") = "6"
& skf21("2","3","7","4","7","6","5","1") = "6"
& skf21("2","3","7","4","7","6","6","1") = "6"
& skf21("2","3","7","4","7","6","7","1") = "6"
& skf21("2","3","7","4","7","7","1","1") = "6"
& skf21("2","3","7","4","7","7","2","1") = "6"
& skf21("2","3","7","4","7","7","3","1") = "6"
& skf21("2","3","7","4","7","7","4","1") = "6"
& skf21("2","3","7","4","7","7","5","1") = "6"
& skf21("2","3","7","4","7","7","6","1") = "6"
& skf21("2","3","7","4","7","7","7","1") = "6"
& skf21("2","3","7","5","1","1","1","1") = "6"
& skf21("2","3","7","5","1","1","2","1") = "6"
& skf21("2","3","7","5","1","1","3","1") = "6"
& skf21("2","3","7","5","1","1","4","1") = "6"
& skf21("2","3","7","5","1","1","5","1") = "6"
& skf21("2","3","7","5","1","1","6","1") = "6"
& skf21("2","3","7","5","1","1","7","1") = "6"
& skf21("2","3","7","5","1","2","1","1") = "6"
& skf21("2","3","7","5","1","2","2","1") = "6"
& skf21("2","3","7","5","1","2","3","1") = "6"
& skf21("2","3","7","5","1","2","4","1") = "6"
& skf21("2","3","7","5","1","2","5","1") = "6"
& skf21("2","3","7","5","1","2","6","1") = "6"
& skf21("2","3","7","5","1","2","7","1") = "6"
& skf21("2","3","7","5","1","3","1","1") = "6"
& skf21("2","3","7","5","1","3","2","1") = "6"
& skf21("2","3","7","5","1","3","3","1") = "6"
& skf21("2","3","7","5","1","3","4","1") = "6"
& skf21("2","3","7","5","1","3","5","1") = "6"
& skf21("2","3","7","5","1","3","6","1") = "6"
& skf21("2","3","7","5","1","3","7","1") = "6"
& skf21("2","3","7","5","1","4","1","1") = "6"
& skf21("2","3","7","5","1","4","2","1") = "6"
& skf21("2","3","7","5","1","4","3","1") = "6"
& skf21("2","3","7","5","1","4","4","1") = "6"
& skf21("2","3","7","5","1","4","5","1") = "6"
& skf21("2","3","7","5","1","4","6","1") = "6"
& skf21("2","3","7","5","1","4","7","1") = "6"
& skf21("2","3","7","5","1","5","1","1") = "6"
& skf21("2","3","7","5","1","5","2","1") = "6"
& skf21("2","3","7","5","1","5","3","1") = "6"
& skf21("2","3","7","5","1","5","4","1") = "6"
& skf21("2","3","7","5","1","5","5","1") = "6"
& skf21("2","3","7","5","1","5","6","1") = "6"
& skf21("2","3","7","5","1","5","7","1") = "6"
& skf21("2","3","7","5","1","6","1","1") = "6"
& skf21("2","3","7","5","1","6","2","1") = "6"
& skf21("2","3","7","5","1","6","3","1") = "6"
& skf21("2","3","7","5","1","6","4","1") = "6"
& skf21("2","3","7","5","1","6","5","1") = "6"
& skf21("2","3","7","5","1","6","6","1") = "6"
& skf21("2","3","7","5","1","6","7","1") = "6"
& skf21("2","3","7","5","1","7","1","1") = "6"
& skf21("2","3","7","5","1","7","2","1") = "6"
& skf21("2","3","7","5","1","7","3","1") = "6"
& skf21("2","3","7","5","1","7","4","1") = "6"
& skf21("2","3","7","5","1","7","5","1") = "6"
& skf21("2","3","7","5","1","7","6","1") = "6"
& skf21("2","3","7","5","1","7","7","1") = "6"
& skf21("2","3","7","5","2","1","1","1") = "6"
& skf21("2","3","7","5","2","1","2","1") = "6"
& skf21("2","3","7","5","2","1","3","1") = "6"
& skf21("2","3","7","5","2","1","4","1") = "6"
& skf21("2","3","7","5","2","1","5","1") = "6"
& skf21("2","3","7","5","2","1","6","1") = "6"
& skf21("2","3","7","5","2","1","7","1") = "6"
& skf21("2","3","7","5","2","2","1","1") = "6"
& skf21("2","3","7","5","2","2","2","1") = "6"
& skf21("2","3","7","5","2","2","3","1") = "6"
& skf21("2","3","7","5","2","2","4","1") = "6"
& skf21("2","3","7","5","2","2","5","1") = "6"
& skf21("2","3","7","5","2","2","6","1") = "6"
& skf21("2","3","7","5","2","2","7","1") = "6"
& skf21("2","3","7","5","2","3","1","1") = "6"
& skf21("2","3","7","5","2","3","2","1") = "6"
& skf21("2","3","7","5","2","3","3","1") = "6"
& skf21("2","3","7","5","2","3","4","1") = "6"
& skf21("2","3","7","5","2","3","5","1") = "6"
& skf21("2","3","7","5","2","3","6","1") = "6"
& skf21("2","3","7","5","2","3","7","1") = "6"
& skf21("2","3","7","5","2","4","1","1") = "6"
& skf21("2","3","7","5","2","4","2","1") = "6"
& skf21("2","3","7","5","2","4","3","1") = "6"
& skf21("2","3","7","5","2","4","4","1") = "6"
& skf21("2","3","7","5","2","4","5","1") = "6"
& skf21("2","3","7","5","2","4","6","1") = "6"
& skf21("2","3","7","5","2","4","7","1") = "6"
& skf21("2","3","7","5","2","5","1","1") = "6"
& skf21("2","3","7","5","2","5","2","1") = "6"
& skf21("2","3","7","5","2","5","3","1") = "6"
& skf21("2","3","7","5","2","5","4","1") = "6"
& skf21("2","3","7","5","2","5","5","1") = "6"
& skf21("2","3","7","5","2","5","6","1") = "6"
& skf21("2","3","7","5","2","5","7","1") = "6"
& skf21("2","3","7","5","2","6","1","1") = "6"
& skf21("2","3","7","5","2","6","2","1") = "6"
& skf21("2","3","7","5","2","6","3","1") = "6"
& skf21("2","3","7","5","2","6","4","1") = "6"
& skf21("2","3","7","5","2","6","5","1") = "6"
& skf21("2","3","7","5","2","6","6","1") = "6"
& skf21("2","3","7","5","2","6","7","1") = "6"
& skf21("2","3","7","5","2","7","1","1") = "6"
& skf21("2","3","7","5","2","7","2","1") = "6"
& skf21("2","3","7","5","2","7","3","1") = "6"
& skf21("2","3","7","5","2","7","4","1") = "6"
& skf21("2","3","7","5","2","7","5","1") = "6"
& skf21("2","3","7","5","2","7","6","1") = "6"
& skf21("2","3","7","5","2","7","7","1") = "6"
& skf21("2","3","7","5","3","1","1","1") = "6"
& skf21("2","3","7","5","3","1","2","1") = "6"
& skf21("2","3","7","5","3","1","3","1") = "6"
& skf21("2","3","7","5","3","1","4","1") = "6"
& skf21("2","3","7","5","3","1","5","1") = "6"
& skf21("2","3","7","5","3","1","6","1") = "6"
& skf21("2","3","7","5","3","1","7","1") = "6"
& skf21("2","3","7","5","3","2","1","1") = "6"
& skf21("2","3","7","5","3","2","2","1") = "6"
& skf21("2","3","7","5","3","2","3","1") = "6"
& skf21("2","3","7","5","3","2","4","1") = "6"
& skf21("2","3","7","5","3","2","5","1") = "6"
& skf21("2","3","7","5","3","2","6","1") = "6"
& skf21("2","3","7","5","3","2","7","1") = "6"
& skf21("2","3","7","5","3","3","1","1") = "6"
& skf21("2","3","7","5","3","3","2","1") = "6"
& skf21("2","3","7","5","3","3","3","1") = "6"
& skf21("2","3","7","5","3","3","4","1") = "6"
& skf21("2","3","7","5","3","3","5","1") = "6"
& skf21("2","3","7","5","3","3","6","1") = "6"
& skf21("2","3","7","5","3","3","7","1") = "6"
& skf21("2","3","7","5","3","4","1","1") = "6"
& skf21("2","3","7","5","3","4","2","1") = "6"
& skf21("2","3","7","5","3","4","3","1") = "6"
& skf21("2","3","7","5","3","4","4","1") = "6"
& skf21("2","3","7","5","3","4","5","1") = "6"
& skf21("2","3","7","5","3","4","6","1") = "6"
& skf21("2","3","7","5","3","4","7","1") = "6"
& skf21("2","3","7","5","3","5","1","1") = "6"
& skf21("2","3","7","5","3","5","2","1") = "6"
& skf21("2","3","7","5","3","5","3","1") = "6"
& skf21("2","3","7","5","3","5","4","1") = "6"
& skf21("2","3","7","5","3","5","5","1") = "6"
& skf21("2","3","7","5","3","5","6","1") = "6"
& skf21("2","3","7","5","3","5","7","1") = "6"
& skf21("2","3","7","5","3","6","1","1") = "6"
& skf21("2","3","7","5","3","6","2","1") = "6"
& skf21("2","3","7","5","3","6","3","1") = "6"
& skf21("2","3","7","5","3","6","4","1") = "6"
& skf21("2","3","7","5","3","6","5","1") = "6"
& skf21("2","3","7","5","3","6","6","1") = "6"
& skf21("2","3","7","5","3","6","7","1") = "6"
& skf21("2","3","7","5","3","7","1","1") = "6"
& skf21("2","3","7","5","3","7","2","1") = "6"
& skf21("2","3","7","5","3","7","3","1") = "6"
& skf21("2","3","7","5","3","7","4","1") = "6"
& skf21("2","3","7","5","3","7","5","1") = "6"
& skf21("2","3","7","5","3","7","6","1") = "6"
& skf21("2","3","7","5","3","7","7","1") = "6"
& skf21("2","3","7","5","4","1","1","1") = "6"
& skf21("2","3","7","5","4","1","2","1") = "6"
& skf21("2","3","7","5","4","1","3","1") = "6"
& skf21("2","3","7","5","4","1","4","1") = "6"
& skf21("2","3","7","5","4","1","5","1") = "6"
& skf21("2","3","7","5","4","1","6","1") = "6"
& skf21("2","3","7","5","4","1","7","1") = "6"
& skf21("2","3","7","5","4","2","1","1") = "6"
& skf21("2","3","7","5","4","2","2","1") = "6"
& skf21("2","3","7","5","4","2","3","1") = "6"
& skf21("2","3","7","5","4","2","4","1") = "6"
& skf21("2","3","7","5","4","2","5","1") = "6"
& skf21("2","3","7","5","4","2","6","1") = "6"
& skf21("2","3","7","5","4","2","7","1") = "6"
& skf21("2","3","7","5","4","3","1","1") = "6"
& skf21("2","3","7","5","4","3","2","1") = "6"
& skf21("2","3","7","5","4","3","3","1") = "6"
& skf21("2","3","7","5","4","3","4","1") = "6"
& skf21("2","3","7","5","4","3","5","1") = "6"
& skf21("2","3","7","5","4","3","6","1") = "6"
& skf21("2","3","7","5","4","3","7","1") = "6"
& skf21("2","3","7","5","4","4","1","1") = "6"
& skf21("2","3","7","5","4","4","2","1") = "6"
& skf21("2","3","7","5","4","4","3","1") = "6"
& skf21("2","3","7","5","4","4","4","1") = "6"
& skf21("2","3","7","5","4","4","5","1") = "6"
& skf21("2","3","7","5","4","4","6","1") = "6"
& skf21("2","3","7","5","4","4","7","1") = "6"
& skf21("2","3","7","5","4","5","1","1") = "6"
& skf21("2","3","7","5","4","5","2","1") = "6"
& skf21("2","3","7","5","4","5","3","1") = "6"
& skf21("2","3","7","5","4","5","4","1") = "6"
& skf21("2","3","7","5","4","5","5","1") = "6"
& skf21("2","3","7","5","4","5","6","1") = "6"
& skf21("2","3","7","5","4","5","7","1") = "6"
& skf21("2","3","7","5","4","6","1","1") = "6"
& skf21("2","3","7","5","4","6","2","1") = "6"
& skf21("2","3","7","5","4","6","3","1") = "6"
& skf21("2","3","7","5","4","6","4","1") = "6"
& skf21("2","3","7","5","4","6","5","1") = "6"
& skf21("2","3","7","5","4","6","6","1") = "6"
& skf21("2","3","7","5","4","6","7","1") = "6"
& skf21("2","3","7","5","4","7","1","1") = "6"
& skf21("2","3","7","5","4","7","2","1") = "6"
& skf21("2","3","7","5","4","7","3","1") = "6"
& skf21("2","3","7","5","4","7","4","1") = "6"
& skf21("2","3","7","5","4","7","5","1") = "6"
& skf21("2","3","7","5","4","7","6","1") = "6"
& skf21("2","3","7","5","4","7","7","1") = "6"
& skf21("2","3","7","5","5","1","1","1") = "6"
& skf21("2","3","7","5","5","1","2","1") = "6"
& skf21("2","3","7","5","5","1","3","1") = "6"
& skf21("2","3","7","5","5","1","4","1") = "6"
& skf21("2","3","7","5","5","1","5","1") = "6"
& skf21("2","3","7","5","5","1","6","1") = "6"
& skf21("2","3","7","5","5","1","7","1") = "6"
& skf21("2","3","7","5","5","2","1","1") = "6"
& skf21("2","3","7","5","5","2","2","1") = "6"
& skf21("2","3","7","5","5","2","3","1") = "6"
& skf21("2","3","7","5","5","2","4","1") = "6"
& skf21("2","3","7","5","5","2","5","1") = "6"
& skf21("2","3","7","5","5","2","6","1") = "6"
& skf21("2","3","7","5","5","2","7","1") = "6"
& skf21("2","3","7","5","5","3","1","1") = "6"
& skf21("2","3","7","5","5","3","2","1") = "6"
& skf21("2","3","7","5","5","3","3","1") = "6"
& skf21("2","3","7","5","5","3","4","1") = "6"
& skf21("2","3","7","5","5","3","5","1") = "6"
& skf21("2","3","7","5","5","3","6","1") = "6"
& skf21("2","3","7","5","5","3","7","1") = "6"
& skf21("2","3","7","5","5","4","1","1") = "6"
& skf21("2","3","7","5","5","4","2","1") = "6"
& skf21("2","3","7","5","5","4","3","1") = "6"
& skf21("2","3","7","5","5","4","4","1") = "6"
& skf21("2","3","7","5","5","4","5","1") = "6"
& skf21("2","3","7","5","5","4","6","1") = "6"
& skf21("2","3","7","5","5","4","7","1") = "6"
& skf21("2","3","7","5","5","5","1","1") = "6"
& skf21("2","3","7","5","5","5","2","1") = "6"
& skf21("2","3","7","5","5","5","3","1") = "6"
& skf21("2","3","7","5","5","5","4","1") = "6"
& skf21("2","3","7","5","5","5","5","1") = "6"
& skf21("2","3","7","5","5","5","6","1") = "6"
& skf21("2","3","7","5","5","5","7","1") = "6"
& skf21("2","3","7","5","5","6","1","1") = "6"
& skf21("2","3","7","5","5","6","2","1") = "6"
& skf21("2","3","7","5","5","6","3","1") = "6"
& skf21("2","3","7","5","5","6","4","1") = "6"
& skf21("2","3","7","5","5","6","5","1") = "6"
& skf21("2","3","7","5","5","6","6","1") = "6"
& skf21("2","3","7","5","5","6","7","1") = "6"
& skf21("2","3","7","5","5","7","1","1") = "6"
& skf21("2","3","7","5","5","7","2","1") = "6"
& skf21("2","3","7","5","5","7","3","1") = "6"
& skf21("2","3","7","5","5","7","4","1") = "6"
& skf21("2","3","7","5","5","7","5","1") = "6"
& skf21("2","3","7","5","5","7","6","1") = "6"
& skf21("2","3","7","5","5","7","7","1") = "6"
& skf21("2","3","7","5","6","1","1","1") = "6"
& skf21("2","3","7","5","6","1","2","1") = "6"
& skf21("2","3","7","5","6","1","3","1") = "6"
& skf21("2","3","7","5","6","1","4","1") = "6"
& skf21("2","3","7","5","6","1","5","1") = "6"
& skf21("2","3","7","5","6","1","6","1") = "6"
& skf21("2","3","7","5","6","1","7","1") = "6"
& skf21("2","3","7","5","6","2","1","1") = "6"
& skf21("2","3","7","5","6","2","2","1") = "6"
& skf21("2","3","7","5","6","2","3","1") = "6"
& skf21("2","3","7","5","6","2","4","1") = "6"
& skf21("2","3","7","5","6","2","5","1") = "6"
& skf21("2","3","7","5","6","2","6","1") = "6"
& skf21("2","3","7","5","6","2","7","1") = "6"
& skf21("2","3","7","5","6","3","1","1") = "6"
& skf21("2","3","7","5","6","3","2","1") = "6"
& skf21("2","3","7","5","6","3","3","1") = "6"
& skf21("2","3","7","5","6","3","4","1") = "6"
& skf21("2","3","7","5","6","3","5","1") = "6"
& skf21("2","3","7","5","6","3","6","1") = "6"
& skf21("2","3","7","5","6","3","7","1") = "6"
& skf21("2","3","7","5","6","4","1","1") = "6"
& skf21("2","3","7","5","6","4","2","1") = "6"
& skf21("2","3","7","5","6","4","3","1") = "6"
& skf21("2","3","7","5","6","4","4","1") = "6"
& skf21("2","3","7","5","6","4","5","1") = "6"
& skf21("2","3","7","5","6","4","6","1") = "6"
& skf21("2","3","7","5","6","4","7","1") = "6"
& skf21("2","3","7","5","6","5","1","1") = "6"
& skf21("2","3","7","5","6","5","2","1") = "6"
& skf21("2","3","7","5","6","5","3","1") = "6"
& skf21("2","3","7","5","6","5","4","1") = "6"
& skf21("2","3","7","5","6","5","5","1") = "6"
& skf21("2","3","7","5","6","5","6","1") = "6"
& skf21("2","3","7","5","6","5","7","1") = "6"
& skf21("2","3","7","5","6","6","1","1") = "6"
& skf21("2","3","7","5","6","6","2","1") = "6"
& skf21("2","3","7","5","6","6","3","1") = "6"
& skf21("2","3","7","5","6","6","4","1") = "6"
& skf21("2","3","7","5","6","6","5","1") = "6"
& skf21("2","3","7","5","6","6","6","1") = "6"
& skf21("2","3","7","5","6","6","7","1") = "6"
& skf21("2","3","7","5","6","7","1","1") = "6"
& skf21("2","3","7","5","6","7","2","1") = "6"
& skf21("2","3","7","5","6","7","3","1") = "6"
& skf21("2","3","7","5","6","7","4","1") = "6"
& skf21("2","3","7","5","6","7","5","1") = "6"
& skf21("2","3","7","5","6","7","6","1") = "6"
& skf21("2","3","7","5","6","7","7","1") = "6"
& skf21("2","3","7","5","7","1","1","1") = "6"
& skf21("2","3","7","5","7","1","2","1") = "6"
& skf21("2","3","7","5","7","1","3","1") = "6"
& skf21("2","3","7","5","7","1","4","1") = "6"
& skf21("2","3","7","5","7","1","5","1") = "6"
& skf21("2","3","7","5","7","1","6","1") = "6"
& skf21("2","3","7","5","7","1","7","1") = "6"
& skf21("2","3","7","5","7","2","1","1") = "6"
& skf21("2","3","7","5","7","2","2","1") = "6"
& skf21("2","3","7","5","7","2","3","1") = "6"
& skf21("2","3","7","5","7","2","4","1") = "6"
& skf21("2","3","7","5","7","2","5","1") = "6"
& skf21("2","3","7","5","7","2","6","1") = "6"
& skf21("2","3","7","5","7","2","7","1") = "6"
& skf21("2","3","7","5","7","3","1","1") = "6"
& skf21("2","3","7","5","7","3","2","1") = "6"
& skf21("2","3","7","5","7","3","3","1") = "6"
& skf21("2","3","7","5","7","3","4","1") = "6"
& skf21("2","3","7","5","7","3","5","1") = "6"
& skf21("2","3","7","5","7","3","6","1") = "6"
& skf21("2","3","7","5","7","3","7","1") = "6"
& skf21("2","3","7","5","7","4","1","1") = "6"
& skf21("2","3","7","5","7","4","2","1") = "6"
& skf21("2","3","7","5","7","4","3","1") = "6"
& skf21("2","3","7","5","7","4","4","1") = "6"
& skf21("2","3","7","5","7","4","5","1") = "6"
& skf21("2","3","7","5","7","4","6","1") = "6"
& skf21("2","3","7","5","7","4","7","1") = "6"
& skf21("2","3","7","5","7","5","1","1") = "6"
& skf21("2","3","7","5","7","5","2","1") = "6"
& skf21("2","3","7","5","7","5","3","1") = "6"
& skf21("2","3","7","5","7","5","4","1") = "6"
& skf21("2","3","7","5","7","5","5","1") = "6"
& skf21("2","3","7","5","7","5","6","1") = "6"
& skf21("2","3","7","5","7","5","7","1") = "6"
& skf21("2","3","7","5","7","6","1","1") = "6"
& skf21("2","3","7","5","7","6","2","1") = "6"
& skf21("2","3","7","5","7","6","3","1") = "6"
& skf21("2","3","7","5","7","6","4","1") = "6"
& skf21("2","3","7","5","7","6","5","1") = "6"
& skf21("2","3","7","5","7","6","6","1") = "6"
& skf21("2","3","7","5","7","6","7","1") = "6"
& skf21("2","3","7","5","7","7","1","1") = "6"
& skf21("2","3","7","5","7","7","2","1") = "6"
& skf21("2","3","7","5","7","7","3","1") = "6"
& skf21("2","3","7","5","7","7","4","1") = "6"
& skf21("2","3","7","5","7","7","5","1") = "6"
& skf21("2","3","7","5","7","7","6","1") = "6"
& skf21("2","3","7","5","7","7","7","1") = "6"
& skf21("2","3","7","6","1","1","1","1") = "6"
& skf21("2","3","7","6","1","1","2","1") = "6"
& skf21("2","3","7","6","1","1","3","1") = "6"
& skf21("2","3","7","6","1","1","4","1") = "6"
& skf21("2","3","7","6","1","1","5","1") = "6"
& skf21("2","3","7","6","1","1","6","1") = "6"
& skf21("2","3","7","6","1","1","7","1") = "6"
& skf21("2","3","7","6","1","2","1","1") = "6"
& skf21("2","3","7","6","1","2","2","1") = "6"
& skf21("2","3","7","6","1","2","3","1") = "6"
& skf21("2","3","7","6","1","2","4","1") = "6"
& skf21("2","3","7","6","1","2","5","1") = "6"
& skf21("2","3","7","6","1","2","6","1") = "6"
& skf21("2","3","7","6","1","2","7","1") = "6"
& skf21("2","3","7","6","1","3","1","1") = "6"
& skf21("2","3","7","6","1","3","2","1") = "6"
& skf21("2","3","7","6","1","3","3","1") = "6"
& skf21("2","3","7","6","1","3","4","1") = "6"
& skf21("2","3","7","6","1","3","5","1") = "6"
& skf21("2","3","7","6","1","3","6","1") = "6"
& skf21("2","3","7","6","1","3","7","1") = "6"
& skf21("2","3","7","6","1","4","1","1") = "6"
& skf21("2","3","7","6","1","4","2","1") = "6"
& skf21("2","3","7","6","1","4","3","1") = "6"
& skf21("2","3","7","6","1","4","4","1") = "6"
& skf21("2","3","7","6","1","4","5","1") = "6"
& skf21("2","3","7","6","1","4","6","1") = "6"
& skf21("2","3","7","6","1","4","7","1") = "6"
& skf21("2","3","7","6","1","5","1","1") = "6"
& skf21("2","3","7","6","1","5","2","1") = "6"
& skf21("2","3","7","6","1","5","3","1") = "6"
& skf21("2","3","7","6","1","5","4","1") = "6"
& skf21("2","3","7","6","1","5","5","1") = "6"
& skf21("2","3","7","6","1","5","6","1") = "6"
& skf21("2","3","7","6","1","5","7","1") = "6"
& skf21("2","3","7","6","1","6","1","1") = "6"
& skf21("2","3","7","6","1","6","2","1") = "6"
& skf21("2","3","7","6","1","6","3","1") = "6"
& skf21("2","3","7","6","1","6","4","1") = "6"
& skf21("2","3","7","6","1","6","5","1") = "6"
& skf21("2","3","7","6","1","6","6","1") = "6"
& skf21("2","3","7","6","1","6","7","1") = "6"
& skf21("2","3","7","6","1","7","1","1") = "6"
& skf21("2","3","7","6","1","7","2","1") = "6"
& skf21("2","3","7","6","1","7","3","1") = "6"
& skf21("2","3","7","6","1","7","4","1") = "6"
& skf21("2","3","7","6","1","7","5","1") = "6"
& skf21("2","3","7","6","1","7","6","1") = "6"
& skf21("2","3","7","6","1","7","7","1") = "6"
& skf21("2","3","7","6","2","1","1","1") = "6"
& skf21("2","3","7","6","2","1","2","1") = "6"
& skf21("2","3","7","6","2","1","3","1") = "6"
& skf21("2","3","7","6","2","1","4","1") = "6"
& skf21("2","3","7","6","2","1","5","1") = "6"
& skf21("2","3","7","6","2","1","6","1") = "6"
& skf21("2","3","7","6","2","1","7","1") = "6"
& skf21("2","3","7","6","2","2","1","1") = "6"
& skf21("2","3","7","6","2","2","2","1") = "6"
& skf21("2","3","7","6","2","2","3","1") = "6"
& skf21("2","3","7","6","2","2","4","1") = "6"
& skf21("2","3","7","6","2","2","5","1") = "6"
& skf21("2","3","7","6","2","2","6","1") = "6"
& skf21("2","3","7","6","2","2","7","1") = "6"
& skf21("2","3","7","6","2","3","1","1") = "6"
& skf21("2","3","7","6","2","3","2","1") = "6"
& skf21("2","3","7","6","2","3","3","1") = "6"
& skf21("2","3","7","6","2","3","4","1") = "6"
& skf21("2","3","7","6","2","3","5","1") = "6"
& skf21("2","3","7","6","2","3","6","1") = "6"
& skf21("2","3","7","6","2","3","7","1") = "6"
& skf21("2","3","7","6","2","4","1","1") = "6"
& skf21("2","3","7","6","2","4","2","1") = "6"
& skf21("2","3","7","6","2","4","3","1") = "6"
& skf21("2","3","7","6","2","4","4","1") = "6"
& skf21("2","3","7","6","2","4","5","1") = "6"
& skf21("2","3","7","6","2","4","6","1") = "6"
& skf21("2","3","7","6","2","4","7","1") = "6"
& skf21("2","3","7","6","2","5","1","1") = "6"
& skf21("2","3","7","6","2","5","2","1") = "6"
& skf21("2","3","7","6","2","5","3","1") = "6"
& skf21("2","3","7","6","2","5","4","1") = "6"
& skf21("2","3","7","6","2","5","5","1") = "6"
& skf21("2","3","7","6","2","5","6","1") = "6"
& skf21("2","3","7","6","2","5","7","1") = "6"
& skf21("2","3","7","6","2","6","1","1") = "6"
& skf21("2","3","7","6","2","6","2","1") = "6"
& skf21("2","3","7","6","2","6","3","1") = "6"
& skf21("2","3","7","6","2","6","4","1") = "6"
& skf21("2","3","7","6","2","6","5","1") = "6"
& skf21("2","3","7","6","2","6","6","1") = "6"
& skf21("2","3","7","6","2","6","7","1") = "6"
& skf21("2","3","7","6","2","7","1","1") = "6"
& skf21("2","3","7","6","2","7","2","1") = "6"
& skf21("2","3","7","6","2","7","3","1") = "6"
& skf21("2","3","7","6","2","7","4","1") = "6"
& skf21("2","3","7","6","2","7","5","1") = "6"
& skf21("2","3","7","6","2","7","6","1") = "6"
& skf21("2","3","7","6","2","7","7","1") = "6"
& skf21("2","3","7","6","3","1","1","1") = "6"
& skf21("2","3","7","6","3","1","2","1") = "6"
& skf21("2","3","7","6","3","1","3","1") = "6"
& skf21("2","3","7","6","3","1","4","1") = "6"
& skf21("2","3","7","6","3","1","5","1") = "6"
& skf21("2","3","7","6","3","1","6","1") = "6"
& skf21("2","3","7","6","3","1","7","1") = "6"
& skf21("2","3","7","6","3","2","1","1") = "6"
& skf21("2","3","7","6","3","2","2","1") = "6"
& skf21("2","3","7","6","3","2","3","1") = "6"
& skf21("2","3","7","6","3","2","4","1") = "6"
& skf21("2","3","7","6","3","2","5","1") = "6"
& skf21("2","3","7","6","3","2","6","1") = "6"
& skf21("2","3","7","6","3","2","7","1") = "6"
& skf21("2","3","7","6","3","3","1","1") = "6"
& skf21("2","3","7","6","3","3","2","1") = "6"
& skf21("2","3","7","6","3","3","3","1") = "6"
& skf21("2","3","7","6","3","3","4","1") = "6"
& skf21("2","3","7","6","3","3","5","1") = "6"
& skf21("2","3","7","6","3","3","6","1") = "6"
& skf21("2","3","7","6","3","3","7","1") = "6"
& skf21("2","3","7","6","3","4","1","1") = "6"
& skf21("2","3","7","6","3","4","2","1") = "6"
& skf21("2","3","7","6","3","4","3","1") = "6"
& skf21("2","3","7","6","3","4","4","1") = "6"
& skf21("2","3","7","6","3","4","5","1") = "6"
& skf21("2","3","7","6","3","4","6","1") = "6"
& skf21("2","3","7","6","3","4","7","1") = "6"
& skf21("2","3","7","6","3","5","1","1") = "6"
& skf21("2","3","7","6","3","5","2","1") = "6"
& skf21("2","3","7","6","3","5","3","1") = "6"
& skf21("2","3","7","6","3","5","4","1") = "6"
& skf21("2","3","7","6","3","5","5","1") = "6"
& skf21("2","3","7","6","3","5","6","1") = "6"
& skf21("2","3","7","6","3","5","7","1") = "6"
& skf21("2","3","7","6","3","6","1","1") = "6"
& skf21("2","3","7","6","3","6","2","1") = "6"
& skf21("2","3","7","6","3","6","3","1") = "6"
& skf21("2","3","7","6","3","6","4","1") = "6"
& skf21("2","3","7","6","3","6","5","1") = "6"
& skf21("2","3","7","6","3","6","6","1") = "6"
& skf21("2","3","7","6","3","6","7","1") = "6"
& skf21("2","3","7","6","3","7","1","1") = "6"
& skf21("2","3","7","6","3","7","2","1") = "6"
& skf21("2","3","7","6","3","7","3","1") = "6"
& skf21("2","3","7","6","3","7","4","1") = "6"
& skf21("2","3","7","6","3","7","5","1") = "6"
& skf21("2","3","7","6","3","7","6","1") = "6"
& skf21("2","3","7","6","3","7","7","1") = "6"
& skf21("2","3","7","6","4","1","1","1") = "6"
& skf21("2","3","7","6","4","1","2","1") = "6"
& skf21("2","3","7","6","4","1","3","1") = "6"
& skf21("2","3","7","6","4","1","4","1") = "6"
& skf21("2","3","7","6","4","1","5","1") = "6"
& skf21("2","3","7","6","4","1","6","1") = "6"
& skf21("2","3","7","6","4","1","7","1") = "6"
& skf21("2","3","7","6","4","2","1","1") = "6"
& skf21("2","3","7","6","4","2","2","1") = "6"
& skf21("2","3","7","6","4","2","3","1") = "6"
& skf21("2","3","7","6","4","2","4","1") = "6"
& skf21("2","3","7","6","4","2","5","1") = "6"
& skf21("2","3","7","6","4","2","6","1") = "6"
& skf21("2","3","7","6","4","2","7","1") = "6"
& skf21("2","3","7","6","4","3","1","1") = "6"
& skf21("2","3","7","6","4","3","2","1") = "6"
& skf21("2","3","7","6","4","3","3","1") = "6"
& skf21("2","3","7","6","4","3","4","1") = "6"
& skf21("2","3","7","6","4","3","5","1") = "6"
& skf21("2","3","7","6","4","3","6","1") = "6"
& skf21("2","3","7","6","4","3","7","1") = "6"
& skf21("2","3","7","6","4","4","1","1") = "6"
& skf21("2","3","7","6","4","4","2","1") = "6"
& skf21("2","3","7","6","4","4","3","1") = "6"
& skf21("2","3","7","6","4","4","4","1") = "6"
& skf21("2","3","7","6","4","4","5","1") = "6"
& skf21("2","3","7","6","4","4","6","1") = "6"
& skf21("2","3","7","6","4","4","7","1") = "6"
& skf21("2","3","7","6","4","5","1","1") = "6"
& skf21("2","3","7","6","4","5","2","1") = "6"
& skf21("2","3","7","6","4","5","3","1") = "6"
& skf21("2","3","7","6","4","5","4","1") = "6"
& skf21("2","3","7","6","4","5","5","1") = "6"
& skf21("2","3","7","6","4","5","6","1") = "6"
& skf21("2","3","7","6","4","5","7","1") = "6"
& skf21("2","3","7","6","4","6","1","1") = "6"
& skf21("2","3","7","6","4","6","2","1") = "6"
& skf21("2","3","7","6","4","6","3","1") = "6"
& skf21("2","3","7","6","4","6","4","1") = "6"
& skf21("2","3","7","6","4","6","5","1") = "6"
& skf21("2","3","7","6","4","6","6","1") = "6"
& skf21("2","3","7","6","4","6","7","1") = "6"
& skf21("2","3","7","6","4","7","1","1") = "6"
& skf21("2","3","7","6","4","7","2","1") = "6"
& skf21("2","3","7","6","4","7","3","1") = "6"
& skf21("2","3","7","6","4","7","4","1") = "6"
& skf21("2","3","7","6","4","7","5","1") = "6"
& skf21("2","3","7","6","4","7","6","1") = "6"
& skf21("2","3","7","6","4","7","7","1") = "6"
& skf21("2","3","7","6","5","1","1","1") = "6"
& skf21("2","3","7","6","5","1","2","1") = "6"
& skf21("2","3","7","6","5","1","3","1") = "6"
& skf21("2","3","7","6","5","1","4","1") = "6"
& skf21("2","3","7","6","5","1","5","1") = "6"
& skf21("2","3","7","6","5","1","6","1") = "6"
& skf21("2","3","7","6","5","1","7","1") = "6"
& skf21("2","3","7","6","5","2","1","1") = "6"
& skf21("2","3","7","6","5","2","2","1") = "6"
& skf21("2","3","7","6","5","2","3","1") = "6"
& skf21("2","3","7","6","5","2","4","1") = "6"
& skf21("2","3","7","6","5","2","5","1") = "6"
& skf21("2","3","7","6","5","2","6","1") = "6"
& skf21("2","3","7","6","5","2","7","1") = "6"
& skf21("2","3","7","6","5","3","1","1") = "6"
& skf21("2","3","7","6","5","3","2","1") = "6"
& skf21("2","3","7","6","5","3","3","1") = "6"
& skf21("2","3","7","6","5","3","4","1") = "6"
& skf21("2","3","7","6","5","3","5","1") = "6"
& skf21("2","3","7","6","5","3","6","1") = "6"
& skf21("2","3","7","6","5","3","7","1") = "6"
& skf21("2","3","7","6","5","4","1","1") = "6"
& skf21("2","3","7","6","5","4","2","1") = "6"
& skf21("2","3","7","6","5","4","3","1") = "6"
& skf21("2","3","7","6","5","4","4","1") = "6"
& skf21("2","3","7","6","5","4","5","1") = "6"
& skf21("2","3","7","6","5","4","6","1") = "6"
& skf21("2","3","7","6","5","4","7","1") = "6"
& skf21("2","3","7","6","5","5","1","1") = "6"
& skf21("2","3","7","6","5","5","2","1") = "6"
& skf21("2","3","7","6","5","5","3","1") = "6"
& skf21("2","3","7","6","5","5","4","1") = "6"
& skf21("2","3","7","6","5","5","5","1") = "6"
& skf21("2","3","7","6","5","5","6","1") = "6"
& skf21("2","3","7","6","5","5","7","1") = "6"
& skf21("2","3","7","6","5","6","1","1") = "6"
& skf21("2","3","7","6","5","6","2","1") = "6"
& skf21("2","3","7","6","5","6","3","1") = "6"
& skf21("2","3","7","6","5","6","4","1") = "6"
& skf21("2","3","7","6","5","6","5","1") = "6"
& skf21("2","3","7","6","5","6","6","1") = "6"
& skf21("2","3","7","6","5","6","7","1") = "6"
& skf21("2","3","7","6","5","7","1","1") = "6"
& skf21("2","3","7","6","5","7","2","1") = "6"
& skf21("2","3","7","6","5","7","3","1") = "6"
& skf21("2","3","7","6","5","7","4","1") = "6"
& skf21("2","3","7","6","5","7","5","1") = "6"
& skf21("2","3","7","6","5","7","6","1") = "6"
& skf21("2","3","7","6","5","7","7","1") = "6"
& skf21("2","3","7","6","6","1","1","1") = "6"
& skf21("2","3","7","6","6","1","2","1") = "6"
& skf21("2","3","7","6","6","1","3","1") = "6"
& skf21("2","3","7","6","6","1","4","1") = "6"
& skf21("2","3","7","6","6","1","5","1") = "6"
& skf21("2","3","7","6","6","1","6","1") = "6"
& skf21("2","3","7","6","6","1","7","1") = "6"
& skf21("2","3","7","6","6","2","1","1") = "6"
& skf21("2","3","7","6","6","2","2","1") = "6"
& skf21("2","3","7","6","6","2","3","1") = "6"
& skf21("2","3","7","6","6","2","4","1") = "6"
& skf21("2","3","7","6","6","2","5","1") = "6"
& skf21("2","3","7","6","6","2","6","1") = "6"
& skf21("2","3","7","6","6","2","7","1") = "6"
& skf21("2","3","7","6","6","3","1","1") = "6"
& skf21("2","3","7","6","6","3","2","1") = "6"
& skf21("2","3","7","6","6","3","3","1") = "6"
& skf21("2","3","7","6","6","3","4","1") = "6"
& skf21("2","3","7","6","6","3","5","1") = "6"
& skf21("2","3","7","6","6","3","6","1") = "6"
& skf21("2","3","7","6","6","3","7","1") = "6"
& skf21("2","3","7","6","6","4","1","1") = "6"
& skf21("2","3","7","6","6","4","2","1") = "6"
& skf21("2","3","7","6","6","4","3","1") = "6"
& skf21("2","3","7","6","6","4","4","1") = "6"
& skf21("2","3","7","6","6","4","5","1") = "6"
& skf21("2","3","7","6","6","4","6","1") = "6"
& skf21("2","3","7","6","6","4","7","1") = "6"
& skf21("2","3","7","6","6","5","1","1") = "6"
& skf21("2","3","7","6","6","5","2","1") = "6"
& skf21("2","3","7","6","6","5","3","1") = "6"
& skf21("2","3","7","6","6","5","4","1") = "6"
& skf21("2","3","7","6","6","5","5","1") = "6"
& skf21("2","3","7","6","6","5","6","1") = "6"
& skf21("2","3","7","6","6","5","7","1") = "6"
& skf21("2","3","7","6","6","6","1","1") = "6"
& skf21("2","3","7","6","6","6","2","1") = "6"
& skf21("2","3","7","6","6","6","3","1") = "6"
& skf21("2","3","7","6","6","6","4","1") = "6"
& skf21("2","3","7","6","6","6","5","1") = "6"
& skf21("2","3","7","6","6","6","6","1") = "6"
& skf21("2","3","7","6","6","6","7","1") = "6"
& skf21("2","3","7","6","6","7","1","1") = "6"
& skf21("2","3","7","6","6","7","2","1") = "6"
& skf21("2","3","7","6","6","7","3","1") = "6"
& skf21("2","3","7","6","6","7","4","1") = "6"
& skf21("2","3","7","6","6","7","5","1") = "6"
& skf21("2","3","7","6","6","7","6","1") = "6"
& skf21("2","3","7","6","6","7","7","1") = "6"
& skf21("2","3","7","6","7","1","1","1") = "6"
& skf21("2","3","7","6","7","1","2","1") = "6"
& skf21("2","3","7","6","7","1","3","1") = "6"
& skf21("2","3","7","6","7","1","4","1") = "6"
& skf21("2","3","7","6","7","1","5","1") = "6"
& skf21("2","3","7","6","7","1","6","1") = "6"
& skf21("2","3","7","6","7","1","7","1") = "6"
& skf21("2","3","7","6","7","2","1","1") = "6"
& skf21("2","3","7","6","7","2","2","1") = "6"
& skf21("2","3","7","6","7","2","3","1") = "6"
& skf21("2","3","7","6","7","2","4","1") = "6"
& skf21("2","3","7","6","7","2","5","1") = "6"
& skf21("2","3","7","6","7","2","6","1") = "6"
& skf21("2","3","7","6","7","2","7","1") = "6"
& skf21("2","3","7","6","7","3","1","1") = "6"
& skf21("2","3","7","6","7","3","2","1") = "6"
& skf21("2","3","7","6","7","3","3","1") = "6"
& skf21("2","3","7","6","7","3","4","1") = "6"
& skf21("2","3","7","6","7","3","5","1") = "6"
& skf21("2","3","7","6","7","3","6","1") = "6"
& skf21("2","3","7","6","7","3","7","1") = "6"
& skf21("2","3","7","6","7","4","1","1") = "6"
& skf21("2","3","7","6","7","4","2","1") = "6"
& skf21("2","3","7","6","7","4","3","1") = "6"
& skf21("2","3","7","6","7","4","4","1") = "6"
& skf21("2","3","7","6","7","4","5","1") = "6"
& skf21("2","3","7","6","7","4","6","1") = "6"
& skf21("2","3","7","6","7","4","7","1") = "6"
& skf21("2","3","7","6","7","5","1","1") = "6"
& skf21("2","3","7","6","7","5","2","1") = "6"
& skf21("2","3","7","6","7","5","3","1") = "6"
& skf21("2","3","7","6","7","5","4","1") = "6"
& skf21("2","3","7","6","7","5","5","1") = "6"
& skf21("2","3","7","6","7","5","6","1") = "6"
& skf21("2","3","7","6","7","5","7","1") = "6"
& skf21("2","3","7","6","7","6","1","1") = "6"
& skf21("2","3","7","6","7","6","2","1") = "6"
& skf21("2","3","7","6","7","6","3","1") = "6"
& skf21("2","3","7","6","7","6","4","1") = "6"
& skf21("2","3","7","6","7","6","5","1") = "6"
& skf21("2","3","7","6","7","6","6","1") = "6"
& skf21("2","3","7","6","7","6","7","1") = "6"
& skf21("2","3","7","6","7","7","1","1") = "6"
& skf21("2","3","7","6","7","7","2","1") = "6"
& skf21("2","3","7","6","7","7","3","1") = "6"
& skf21("2","3","7","6","7","7","4","1") = "6"
& skf21("2","3","7","6","7","7","5","1") = "6"
& skf21("2","3","7","6","7","7","6","1") = "6"
& skf21("2","3","7","6","7","7","7","1") = "6"
& skf21("2","3","7","7","1","1","1","1") = "6"
& skf21("2","3","7","7","1","1","2","1") = "6"
& skf21("2","3","7","7","1","1","3","1") = "6"
& skf21("2","3","7","7","1","1","4","1") = "6"
& skf21("2","3","7","7","1","1","5","1") = "6"
& skf21("2","3","7","7","1","1","6","1") = "6"
& skf21("2","3","7","7","1","1","7","1") = "6"
& skf21("2","3","7","7","1","2","1","1") = "6"
& skf21("2","3","7","7","1","2","2","1") = "6"
& skf21("2","3","7","7","1","2","3","1") = "6"
& skf21("2","3","7","7","1","2","4","1") = "6"
& skf21("2","3","7","7","1","2","5","1") = "6"
& skf21("2","3","7","7","1","2","6","1") = "6"
& skf21("2","3","7","7","1","2","7","1") = "6"
& skf21("2","3","7","7","1","3","1","1") = "6"
& skf21("2","3","7","7","1","3","2","1") = "6"
& skf21("2","3","7","7","1","3","3","1") = "6"
& skf21("2","3","7","7","1","3","4","1") = "6"
& skf21("2","3","7","7","1","3","5","1") = "6"
& skf21("2","3","7","7","1","3","6","1") = "6"
& skf21("2","3","7","7","1","3","7","1") = "6"
& skf21("2","3","7","7","1","4","1","1") = "6"
& skf21("2","3","7","7","1","4","2","1") = "6"
& skf21("2","3","7","7","1","4","3","1") = "6"
& skf21("2","3","7","7","1","4","4","1") = "6"
& skf21("2","3","7","7","1","4","5","1") = "6"
& skf21("2","3","7","7","1","4","6","1") = "6"
& skf21("2","3","7","7","1","4","7","1") = "6"
& skf21("2","3","7","7","1","5","1","1") = "6"
& skf21("2","3","7","7","1","5","2","1") = "6"
& skf21("2","3","7","7","1","5","3","1") = "6"
& skf21("2","3","7","7","1","5","4","1") = "6"
& skf21("2","3","7","7","1","5","5","1") = "6"
& skf21("2","3","7","7","1","5","6","1") = "6"
& skf21("2","3","7","7","1","5","7","1") = "6"
& skf21("2","3","7","7","1","6","1","1") = "6"
& skf21("2","3","7","7","1","6","2","1") = "6"
& skf21("2","3","7","7","1","6","3","1") = "6"
& skf21("2","3","7","7","1","6","4","1") = "6"
& skf21("2","3","7","7","1","6","5","1") = "6"
& skf21("2","3","7","7","1","6","6","1") = "6"
& skf21("2","3","7","7","1","6","7","1") = "6"
& skf21("2","3","7","7","1","7","1","1") = "6"
& skf21("2","3","7","7","1","7","2","1") = "6"
& skf21("2","3","7","7","1","7","3","1") = "6"
& skf21("2","3","7","7","1","7","4","1") = "6"
& skf21("2","3","7","7","1","7","5","1") = "6"
& skf21("2","3","7","7","1","7","6","1") = "6"
& skf21("2","3","7","7","1","7","7","1") = "6"
& skf21("2","3","7","7","2","1","1","1") = "6"
& skf21("2","3","7","7","2","1","2","1") = "6"
& skf21("2","3","7","7","2","1","3","1") = "6"
& skf21("2","3","7","7","2","1","4","1") = "6"
& skf21("2","3","7","7","2","1","5","1") = "6"
& skf21("2","3","7","7","2","1","6","1") = "6"
& skf21("2","3","7","7","2","1","7","1") = "6"
& skf21("2","3","7","7","2","2","1","1") = "6"
& skf21("2","3","7","7","2","2","2","1") = "6"
& skf21("2","3","7","7","2","2","3","1") = "6"
& skf21("2","3","7","7","2","2","4","1") = "6"
& skf21("2","3","7","7","2","2","5","1") = "6"
& skf21("2","3","7","7","2","2","6","1") = "6"
& skf21("2","3","7","7","2","2","7","1") = "6"
& skf21("2","3","7","7","2","3","1","1") = "6"
& skf21("2","3","7","7","2","3","2","1") = "6"
& skf21("2","3","7","7","2","3","3","1") = "6"
& skf21("2","3","7","7","2","3","4","1") = "6"
& skf21("2","3","7","7","2","3","5","1") = "6"
& skf21("2","3","7","7","2","3","6","1") = "6"
& skf21("2","3","7","7","2","3","7","1") = "6"
& skf21("2","3","7","7","2","4","1","1") = "6"
& skf21("2","3","7","7","2","4","2","1") = "6"
& skf21("2","3","7","7","2","4","3","1") = "6"
& skf21("2","3","7","7","2","4","4","1") = "6"
& skf21("2","3","7","7","2","4","5","1") = "6"
& skf21("2","3","7","7","2","4","6","1") = "6"
& skf21("2","3","7","7","2","4","7","1") = "6"
& skf21("2","3","7","7","2","5","1","1") = "6"
& skf21("2","3","7","7","2","5","2","1") = "6"
& skf21("2","3","7","7","2","5","3","1") = "6"
& skf21("2","3","7","7","2","5","4","1") = "6"
& skf21("2","3","7","7","2","5","5","1") = "6"
& skf21("2","3","7","7","2","5","6","1") = "6"
& skf21("2","3","7","7","2","5","7","1") = "6"
& skf21("2","3","7","7","2","6","1","1") = "6"
& skf21("2","3","7","7","2","6","2","1") = "6"
& skf21("2","3","7","7","2","6","3","1") = "6"
& skf21("2","3","7","7","2","6","4","1") = "6"
& skf21("2","3","7","7","2","6","5","1") = "6"
& skf21("2","3","7","7","2","6","6","1") = "6"
& skf21("2","3","7","7","2","6","7","1") = "6"
& skf21("2","3","7","7","2","7","1","1") = "6"
& skf21("2","3","7","7","2","7","2","1") = "6"
& skf21("2","3","7","7","2","7","3","1") = "6"
& skf21("2","3","7","7","2","7","4","1") = "6"
& skf21("2","3","7","7","2","7","5","1") = "6"
& skf21("2","3","7","7","2","7","6","1") = "6"
& skf21("2","3","7","7","2","7","7","1") = "6"
& skf21("2","3","7","7","3","1","1","1") = "6"
& skf21("2","3","7","7","3","1","2","1") = "6"
& skf21("2","3","7","7","3","1","3","1") = "6"
& skf21("2","3","7","7","3","1","4","1") = "6"
& skf21("2","3","7","7","3","1","5","1") = "6"
& skf21("2","3","7","7","3","1","6","1") = "6"
& skf21("2","3","7","7","3","1","7","1") = "6"
& skf21("2","3","7","7","3","2","1","1") = "6"
& skf21("2","3","7","7","3","2","2","1") = "6"
& skf21("2","3","7","7","3","2","3","1") = "6"
& skf21("2","3","7","7","3","2","4","1") = "6"
& skf21("2","3","7","7","3","2","5","1") = "6"
& skf21("2","3","7","7","3","2","6","1") = "6"
& skf21("2","3","7","7","3","2","7","1") = "6"
& skf21("2","3","7","7","3","3","1","1") = "6"
& skf21("2","3","7","7","3","3","2","1") = "6"
& skf21("2","3","7","7","3","3","3","1") = "6"
& skf21("2","3","7","7","3","3","4","1") = "6"
& skf21("2","3","7","7","3","3","5","1") = "6"
& skf21("2","3","7","7","3","3","6","1") = "6"
& skf21("2","3","7","7","3","3","7","1") = "6"
& skf21("2","3","7","7","3","4","1","1") = "6"
& skf21("2","3","7","7","3","4","2","1") = "6"
& skf21("2","3","7","7","3","4","3","1") = "6"
& skf21("2","3","7","7","3","4","4","1") = "6"
& skf21("2","3","7","7","3","4","5","1") = "6"
& skf21("2","3","7","7","3","4","6","1") = "6"
& skf21("2","3","7","7","3","4","7","1") = "6"
& skf21("2","3","7","7","3","5","1","1") = "6"
& skf21("2","3","7","7","3","5","2","1") = "6"
& skf21("2","3","7","7","3","5","3","1") = "6"
& skf21("2","3","7","7","3","5","4","1") = "6"
& skf21("2","3","7","7","3","5","5","1") = "6"
& skf21("2","3","7","7","3","5","6","1") = "6"
& skf21("2","3","7","7","3","5","7","1") = "6"
& skf21("2","3","7","7","3","6","1","1") = "6"
& skf21("2","3","7","7","3","6","2","1") = "6"
& skf21("2","3","7","7","3","6","3","1") = "6"
& skf21("2","3","7","7","3","6","4","1") = "6"
& skf21("2","3","7","7","3","6","5","1") = "6"
& skf21("2","3","7","7","3","6","6","1") = "6"
& skf21("2","3","7","7","3","6","7","1") = "6"
& skf21("2","3","7","7","3","7","1","1") = "6"
& skf21("2","3","7","7","3","7","2","1") = "6"
& skf21("2","3","7","7","3","7","3","1") = "6"
& skf21("2","3","7","7","3","7","4","1") = "6"
& skf21("2","3","7","7","3","7","5","1") = "6"
& skf21("2","3","7","7","3","7","6","1") = "6"
& skf21("2","3","7","7","3","7","7","1") = "6"
& skf21("2","3","7","7","4","1","1","1") = "6"
& skf21("2","3","7","7","4","1","2","1") = "6"
& skf21("2","3","7","7","4","1","3","1") = "6"
& skf21("2","3","7","7","4","1","4","1") = "6"
& skf21("2","3","7","7","4","1","5","1") = "6"
& skf21("2","3","7","7","4","1","6","1") = "6"
& skf21("2","3","7","7","4","1","7","1") = "6"
& skf21("2","3","7","7","4","2","1","1") = "6"
& skf21("2","3","7","7","4","2","2","1") = "6"
& skf21("2","3","7","7","4","2","3","1") = "6"
& skf21("2","3","7","7","4","2","4","1") = "6"
& skf21("2","3","7","7","4","2","5","1") = "6"
& skf21("2","3","7","7","4","2","6","1") = "6"
& skf21("2","3","7","7","4","2","7","1") = "6"
& skf21("2","3","7","7","4","3","1","1") = "6"
& skf21("2","3","7","7","4","3","2","1") = "6"
& skf21("2","3","7","7","4","3","3","1") = "6"
& skf21("2","3","7","7","4","3","4","1") = "6"
& skf21("2","3","7","7","4","3","5","1") = "6"
& skf21("2","3","7","7","4","3","6","1") = "6"
& skf21("2","3","7","7","4","3","7","1") = "6"
& skf21("2","3","7","7","4","4","1","1") = "6"
& skf21("2","3","7","7","4","4","2","1") = "6"
& skf21("2","3","7","7","4","4","3","1") = "6"
& skf21("2","3","7","7","4","4","4","1") = "6"
& skf21("2","3","7","7","4","4","5","1") = "6"
& skf21("2","3","7","7","4","4","6","1") = "6"
& skf21("2","3","7","7","4","4","7","1") = "6"
& skf21("2","3","7","7","4","5","1","1") = "6"
& skf21("2","3","7","7","4","5","2","1") = "6"
& skf21("2","3","7","7","4","5","3","1") = "6"
& skf21("2","3","7","7","4","5","4","1") = "6"
& skf21("2","3","7","7","4","5","5","1") = "6"
& skf21("2","3","7","7","4","5","6","1") = "6"
& skf21("2","3","7","7","4","5","7","1") = "6"
& skf21("2","3","7","7","4","6","1","1") = "6"
& skf21("2","3","7","7","4","6","2","1") = "6"
& skf21("2","3","7","7","4","6","3","1") = "6"
& skf21("2","3","7","7","4","6","4","1") = "6"
& skf21("2","3","7","7","4","6","5","1") = "6"
& skf21("2","3","7","7","4","6","6","1") = "6"
& skf21("2","3","7","7","4","6","7","1") = "6"
& skf21("2","3","7","7","4","7","1","1") = "6"
& skf21("2","3","7","7","4","7","2","1") = "6"
& skf21("2","3","7","7","4","7","3","1") = "6"
& skf21("2","3","7","7","4","7","4","1") = "6"
& skf21("2","3","7","7","4","7","5","1") = "6"
& skf21("2","3","7","7","4","7","6","1") = "6"
& skf21("2","3","7","7","4","7","7","1") = "6"
& skf21("2","3","7","7","5","1","1","1") = "6"
& skf21("2","3","7","7","5","1","2","1") = "6"
& skf21("2","3","7","7","5","1","3","1") = "6"
& skf21("2","3","7","7","5","1","4","1") = "6"
& skf21("2","3","7","7","5","1","5","1") = "6"
& skf21("2","3","7","7","5","1","6","1") = "6"
& skf21("2","3","7","7","5","1","7","1") = "6"
& skf21("2","3","7","7","5","2","1","1") = "6"
& skf21("2","3","7","7","5","2","2","1") = "6"
& skf21("2","3","7","7","5","2","3","1") = "6"
& skf21("2","3","7","7","5","2","4","1") = "6"
& skf21("2","3","7","7","5","2","5","1") = "6"
& skf21("2","3","7","7","5","2","6","1") = "6"
& skf21("2","3","7","7","5","2","7","1") = "6"
& skf21("2","3","7","7","5","3","1","1") = "6"
& skf21("2","3","7","7","5","3","2","1") = "6"
& skf21("2","3","7","7","5","3","3","1") = "6"
& skf21("2","3","7","7","5","3","4","1") = "6"
& skf21("2","3","7","7","5","3","5","1") = "6"
& skf21("2","3","7","7","5","3","6","1") = "6"
& skf21("2","3","7","7","5","3","7","1") = "6"
& skf21("2","3","7","7","5","4","1","1") = "6"
& skf21("2","3","7","7","5","4","2","1") = "6"
& skf21("2","3","7","7","5","4","3","1") = "6"
& skf21("2","3","7","7","5","4","4","1") = "6"
& skf21("2","3","7","7","5","4","5","1") = "6"
& skf21("2","3","7","7","5","4","6","1") = "6"
& skf21("2","3","7","7","5","4","7","1") = "6"
& skf21("2","3","7","7","5","5","1","1") = "6"
& skf21("2","3","7","7","5","5","2","1") = "6"
& skf21("2","3","7","7","5","5","3","1") = "6"
& skf21("2","3","7","7","5","5","4","1") = "6"
& skf21("2","3","7","7","5","5","5","1") = "6"
& skf21("2","3","7","7","5","5","6","1") = "6"
& skf21("2","3","7","7","5","5","7","1") = "6"
& skf21("2","3","7","7","5","6","1","1") = "6"
& skf21("2","3","7","7","5","6","2","1") = "6"
& skf21("2","3","7","7","5","6","3","1") = "6"
& skf21("2","3","7","7","5","6","4","1") = "6"
& skf21("2","3","7","7","5","6","5","1") = "6"
& skf21("2","3","7","7","5","6","6","1") = "6"
& skf21("2","3","7","7","5","6","7","1") = "6"
& skf21("2","3","7","7","5","7","1","1") = "6"
& skf21("2","3","7","7","5","7","2","1") = "6"
& skf21("2","3","7","7","5","7","3","1") = "6"
& skf21("2","3","7","7","5","7","4","1") = "6"
& skf21("2","3","7","7","5","7","5","1") = "6"
& skf21("2","3","7","7","5","7","6","1") = "6"
& skf21("2","3","7","7","5","7","7","1") = "6"
& skf21("2","3","7","7","6","1","1","1") = "6"
& skf21("2","3","7","7","6","1","2","1") = "6"
& skf21("2","3","7","7","6","1","3","1") = "6"
& skf21("2","3","7","7","6","1","4","1") = "6"
& skf21("2","3","7","7","6","1","5","1") = "6"
& skf21("2","3","7","7","6","1","6","1") = "6"
& skf21("2","3","7","7","6","1","7","1") = "6"
& skf21("2","3","7","7","6","2","1","1") = "6"
& skf21("2","3","7","7","6","2","2","1") = "6"
& skf21("2","3","7","7","6","2","3","1") = "6"
& skf21("2","3","7","7","6","2","4","1") = "6"
& skf21("2","3","7","7","6","2","5","1") = "6"
& skf21("2","3","7","7","6","2","6","1") = "6"
& skf21("2","3","7","7","6","2","7","1") = "6"
& skf21("2","3","7","7","6","3","1","1") = "6"
& skf21("2","3","7","7","6","3","2","1") = "6"
& skf21("2","3","7","7","6","3","3","1") = "6"
& skf21("2","3","7","7","6","3","4","1") = "6"
& skf21("2","3","7","7","6","3","5","1") = "6"
& skf21("2","3","7","7","6","3","6","1") = "6"
& skf21("2","3","7","7","6","3","7","1") = "6"
& skf21("2","3","7","7","6","4","1","1") = "6"
& skf21("2","3","7","7","6","4","2","1") = "6"
& skf21("2","3","7","7","6","4","3","1") = "6"
& skf21("2","3","7","7","6","4","4","1") = "6"
& skf21("2","3","7","7","6","4","5","1") = "6"
& skf21("2","3","7","7","6","4","6","1") = "6"
& skf21("2","3","7","7","6","4","7","1") = "6"
& skf21("2","3","7","7","6","5","1","1") = "6"
& skf21("2","3","7","7","6","5","2","1") = "6"
& skf21("2","3","7","7","6","5","3","1") = "6"
& skf21("2","3","7","7","6","5","4","1") = "6"
& skf21("2","3","7","7","6","5","5","1") = "6"
& skf21("2","3","7","7","6","5","6","1") = "6"
& skf21("2","3","7","7","6","5","7","1") = "6"
& skf21("2","3","7","7","6","6","1","1") = "6"
& skf21("2","3","7","7","6","6","2","1") = "6"
& skf21("2","3","7","7","6","6","3","1") = "6"
& skf21("2","3","7","7","6","6","4","1") = "6"
& skf21("2","3","7","7","6","6","5","1") = "6"
& skf21("2","3","7","7","6","6","6","1") = "6"
& skf21("2","3","7","7","6","6","7","1") = "6"
& skf21("2","3","7","7","6","7","1","1") = "6"
& skf21("2","3","7","7","6","7","2","1") = "6"
& skf21("2","3","7","7","6","7","3","1") = "6"
& skf21("2","3","7","7","6","7","4","1") = "6"
& skf21("2","3","7","7","6","7","5","1") = "6"
& skf21("2","3","7","7","6","7","6","1") = "6"
& skf21("2","3","7","7","6","7","7","1") = "6"
& skf21("2","3","7","7","7","1","1","1") = "6"
& skf21("2","3","7","7","7","1","2","1") = "6"
& skf21("2","3","7","7","7","1","3","1") = "6"
& skf21("2","3","7","7","7","1","4","1") = "6"
& skf21("2","3","7","7","7","1","5","1") = "6"
& skf21("2","3","7","7","7","1","6","1") = "6"
& skf21("2","3","7","7","7","1","7","1") = "6"
& skf21("2","3","7","7","7","2","1","1") = "6"
& skf21("2","3","7","7","7","2","2","1") = "6"
& skf21("2","3","7","7","7","2","3","1") = "6"
& skf21("2","3","7","7","7","2","4","1") = "6"
& skf21("2","3","7","7","7","2","5","1") = "6"
& skf21("2","3","7","7","7","2","6","1") = "6"
& skf21("2","3","7","7","7","2","7","1") = "6"
& skf21("2","3","7","7","7","3","1","1") = "6"
& skf21("2","3","7","7","7","3","2","1") = "6"
& skf21("2","3","7","7","7","3","3","1") = "6"
& skf21("2","3","7","7","7","3","4","1") = "6"
& skf21("2","3","7","7","7","3","5","1") = "6"
& skf21("2","3","7","7","7","3","6","1") = "6"
& skf21("2","3","7","7","7","3","7","1") = "6"
& skf21("2","3","7","7","7","4","1","1") = "6"
& skf21("2","3","7","7","7","4","2","1") = "6"
& skf21("2","3","7","7","7","4","3","1") = "6"
& skf21("2","3","7","7","7","4","4","1") = "6"
& skf21("2","3","7","7","7","4","5","1") = "6"
& skf21("2","3","7","7","7","4","6","1") = "6"
& skf21("2","3","7","7","7","4","7","1") = "6"
& skf21("2","3","7","7","7","5","1","1") = "6"
& skf21("2","3","7","7","7","5","2","1") = "6"
& skf21("2","3","7","7","7","5","3","1") = "6"
& skf21("2","3","7","7","7","5","4","1") = "6"
& skf21("2","3","7","7","7","5","5","1") = "6"
& skf21("2","3","7","7","7","5","6","1") = "6"
& skf21("2","3","7","7","7","5","7","1") = "6"
& skf21("2","3","7","7","7","6","1","1") = "6"
& skf21("2","3","7","7","7","6","2","1") = "6"
& skf21("2","3","7","7","7","6","3","1") = "6"
& skf21("2","3","7","7","7","6","4","1") = "6"
& skf21("2","3","7","7","7","6","5","1") = "6"
& skf21("2","3","7","7","7","6","6","1") = "6"
& skf21("2","3","7","7","7","6","7","1") = "6"
& skf21("2","3","7","7","7","7","1","1") = "6"
& skf21("2","3","7","7","7","7","2","1") = "6"
& skf21("2","3","7","7","7","7","3","1") = "6"
& skf21("2","3","7","7","7","7","4","1") = "6"
& skf21("2","3","7","7","7","7","5","1") = "6"
& skf21("2","3","7","7","7","7","6","1") = "6"
& skf21("2","3","7","7","7","7","7","1") = "6"
& skf21("2","4","1","1","1","1","1","1") = "3"
& skf21("2","4","1","1","1","1","2","1") = "3"
& skf21("2","4","1","1","1","1","3","1") = "3"
& skf21("2","4","1","1","1","1","4","1") = "3"
& skf21("2","4","1","1","1","1","5","1") = "4"
& skf21("2","4","1","1","1","1","6","1") = "5"
& skf21("2","4","1","1","1","1","7","1") = "6"
& skf21("2","4","1","1","1","2","1","1") = "3"
& skf21("2","4","1","1","1","2","2","1") = "3"
& skf21("2","4","1","1","1","2","3","1") = "3"
& skf21("2","4","1","1","1","2","4","1") = "3"
& skf21("2","4","1","1","1","2","5","1") = "4"
& skf21("2","4","1","1","1","2","6","1") = "5"
& skf21("2","4","1","1","1","2","7","1") = "6"
& skf21("2","4","1","1","1","3","1","1") = "3"
& skf21("2","4","1","1","1","3","2","1") = "3"
& skf21("2","4","1","1","1","3","3","1") = "3"
& skf21("2","4","1","1","1","3","4","1") = "3"
& skf21("2","4","1","1","1","3","5","1") = "4"
& skf21("2","4","1","1","1","3","6","1") = "5"
& skf21("2","4","1","1","1","3","7","1") = "6"
& skf21("2","4","1","1","1","4","1","1") = "3"
& skf21("2","4","1","1","1","4","2","1") = "3"
& skf21("2","4","1","1","1","4","3","1") = "3"
& skf21("2","4","1","1","1","4","4","1") = "3"
& skf21("2","4","1","1","1","4","5","1") = "4"
& skf21("2","4","1","1","1","4","6","1") = "5"
& skf21("2","4","1","1","1","4","7","1") = "6"
& skf21("2","4","1","1","1","5","1","1") = "4"
& skf21("2","4","1","1","1","5","2","1") = "4"
& skf21("2","4","1","1","1","5","3","1") = "4"
& skf21("2","4","1","1","1","5","4","1") = "4"
& skf21("2","4","1","1","1","5","5","1") = "4"
& skf21("2","4","1","1","1","5","6","1") = "5"
& skf21("2","4","1","1","1","5","7","1") = "6"
& skf21("2","4","1","1","1","6","1","1") = "5"
& skf21("2","4","1","1","1","6","2","1") = "5"
& skf21("2","4","1","1","1","6","3","1") = "5"
& skf21("2","4","1","1","1","6","4","1") = "5"
& skf21("2","4","1","1","1","6","5","1") = "5"
& skf21("2","4","1","1","1","6","6","1") = "5"
& skf21("2","4","1","1","1","6","7","1") = "6"
& skf21("2","4","1","1","1","7","1","1") = "6"
& skf21("2","4","1","1","1","7","2","1") = "6"
& skf21("2","4","1","1","1","7","3","1") = "6"
& skf21("2","4","1","1","1","7","4","1") = "6"
& skf21("2","4","1","1","1","7","5","1") = "6"
& skf21("2","4","1","1","1","7","6","1") = "6"
& skf21("2","4","1","1","1","7","7","1") = "6"
& skf21("2","4","1","1","2","1","1","1") = "3"
& skf21("2","4","1","1","2","1","2","1") = "3"
& skf21("2","4","1","1","2","1","3","1") = "3"
& skf21("2","4","1","1","2","1","4","1") = "3"
& skf21("2","4","1","1","2","1","5","1") = "4"
& skf21("2","4","1","1","2","1","6","1") = "5"
& skf21("2","4","1","1","2","1","7","1") = "6"
& skf21("2","4","1","1","2","2","1","1") = "3"
& skf21("2","4","1","1","2","2","2","1") = "3"
& skf21("2","4","1","1","2","2","3","1") = "3"
& skf21("2","4","1","1","2","2","4","1") = "3"
& skf21("2","4","1","1","2","2","5","1") = "4"
& skf21("2","4","1","1","2","2","6","1") = "5"
& skf21("2","4","1","1","2","2","7","1") = "6"
& skf21("2","4","1","1","2","3","1","1") = "3"
& skf21("2","4","1","1","2","3","2","1") = "3"
& skf21("2","4","1","1","2","3","3","1") = "3"
& skf21("2","4","1","1","2","3","4","1") = "3"
& skf21("2","4","1","1","2","3","5","1") = "4"
& skf21("2","4","1","1","2","3","6","1") = "5"
& skf21("2","4","1","1","2","3","7","1") = "6"
& skf21("2","4","1","1","2","4","1","1") = "3"
& skf21("2","4","1","1","2","4","2","1") = "3"
& skf21("2","4","1","1","2","4","3","1") = "3"
& skf21("2","4","1","1","2","4","4","1") = "3"
& skf21("2","4","1","1","2","4","5","1") = "4"
& skf21("2","4","1","1","2","4","6","1") = "5"
& skf21("2","4","1","1","2","4","7","1") = "6"
& skf21("2","4","1","1","2","5","1","1") = "4"
& skf21("2","4","1","1","2","5","2","1") = "4"
& skf21("2","4","1","1","2","5","3","1") = "4"
& skf21("2","4","1","1","2","5","4","1") = "4"
& skf21("2","4","1","1","2","5","5","1") = "4"
& skf21("2","4","1","1","2","5","6","1") = "5"
& skf21("2","4","1","1","2","5","7","1") = "6"
& skf21("2","4","1","1","2","6","1","1") = "5"
& skf21("2","4","1","1","2","6","2","1") = "5"
& skf21("2","4","1","1","2","6","3","1") = "5"
& skf21("2","4","1","1","2","6","4","1") = "5"
& skf21("2","4","1","1","2","6","5","1") = "5"
& skf21("2","4","1","1","2","6","6","1") = "5"
& skf21("2","4","1","1","2","6","7","1") = "6"
& skf21("2","4","1","1","2","7","1","1") = "6"
& skf21("2","4","1","1","2","7","2","1") = "6"
& skf21("2","4","1","1","2","7","3","1") = "6"
& skf21("2","4","1","1","2","7","4","1") = "6"
& skf21("2","4","1","1","2","7","5","1") = "6"
& skf21("2","4","1","1","2","7","6","1") = "6"
& skf21("2","4","1","1","2","7","7","1") = "6"
& skf21("2","4","1","1","3","1","1","1") = "3"
& skf21("2","4","1","1","3","1","2","1") = "3"
& skf21("2","4","1","1","3","1","3","1") = "3"
& skf21("2","4","1","1","3","1","4","1") = "3"
& skf21("2","4","1","1","3","1","5","1") = "4"
& skf21("2","4","1","1","3","1","6","1") = "5"
& skf21("2","4","1","1","3","1","7","1") = "6"
& skf21("2","4","1","1","3","2","1","1") = "3"
& skf21("2","4","1","1","3","2","2","1") = "3"
& skf21("2","4","1","1","3","2","3","1") = "3"
& skf21("2","4","1","1","3","2","4","1") = "3"
& skf21("2","4","1","1","3","2","5","1") = "4"
& skf21("2","4","1","1","3","2","6","1") = "5"
& skf21("2","4","1","1","3","2","7","1") = "6"
& skf21("2","4","1","1","3","3","1","1") = "3"
& skf21("2","4","1","1","3","3","2","1") = "3"
& skf21("2","4","1","1","3","3","3","1") = "3"
& skf21("2","4","1","1","3","3","4","1") = "3"
& skf21("2","4","1","1","3","3","5","1") = "4"
& skf21("2","4","1","1","3","3","6","1") = "5"
& skf21("2","4","1","1","3","3","7","1") = "6"
& skf21("2","4","1","1","3","4","1","1") = "3"
& skf21("2","4","1","1","3","4","2","1") = "3"
& skf21("2","4","1","1","3","4","3","1") = "3"
& skf21("2","4","1","1","3","4","4","1") = "3"
& skf21("2","4","1","1","3","4","5","1") = "4"
& skf21("2","4","1","1","3","4","6","1") = "5"
& skf21("2","4","1","1","3","4","7","1") = "6"
& skf21("2","4","1","1","3","5","1","1") = "4"
& skf21("2","4","1","1","3","5","2","1") = "4"
& skf21("2","4","1","1","3","5","3","1") = "4"
& skf21("2","4","1","1","3","5","4","1") = "4"
& skf21("2","4","1","1","3","5","5","1") = "4"
& skf21("2","4","1","1","3","5","6","1") = "5"
& skf21("2","4","1","1","3","5","7","1") = "6"
& skf21("2","4","1","1","3","6","1","1") = "5"
& skf21("2","4","1","1","3","6","2","1") = "5"
& skf21("2","4","1","1","3","6","3","1") = "5"
& skf21("2","4","1","1","3","6","4","1") = "5"
& skf21("2","4","1","1","3","6","5","1") = "5"
& skf21("2","4","1","1","3","6","6","1") = "5"
& skf21("2","4","1","1","3","6","7","1") = "6"
& skf21("2","4","1","1","3","7","1","1") = "6"
& skf21("2","4","1","1","3","7","2","1") = "6"
& skf21("2","4","1","1","3","7","3","1") = "6"
& skf21("2","4","1","1","3","7","4","1") = "6"
& skf21("2","4","1","1","3","7","5","1") = "6"
& skf21("2","4","1","1","3","7","6","1") = "6"
& skf21("2","4","1","1","3","7","7","1") = "6"
& skf21("2","4","1","1","4","1","1","1") = "3"
& skf21("2","4","1","1","4","1","2","1") = "3"
& skf21("2","4","1","1","4","1","3","1") = "3"
& skf21("2","4","1","1","4","1","4","1") = "3"
& skf21("2","4","1","1","4","1","5","1") = "4"
& skf21("2","4","1","1","4","1","6","1") = "5"
& skf21("2","4","1","1","4","1","7","1") = "6"
& skf21("2","4","1","1","4","2","1","1") = "3"
& skf21("2","4","1","1","4","2","2","1") = "3"
& skf21("2","4","1","1","4","2","3","1") = "3"
& skf21("2","4","1","1","4","2","4","1") = "3"
& skf21("2","4","1","1","4","2","5","1") = "4"
& skf21("2","4","1","1","4","2","6","1") = "5"
& skf21("2","4","1","1","4","2","7","1") = "6"
& skf21("2","4","1","1","4","3","1","1") = "3"
& skf21("2","4","1","1","4","3","2","1") = "3"
& skf21("2","4","1","1","4","3","3","1") = "3"
& skf21("2","4","1","1","4","3","4","1") = "3"
& skf21("2","4","1","1","4","3","5","1") = "4"
& skf21("2","4","1","1","4","3","6","1") = "5"
& skf21("2","4","1","1","4","3","7","1") = "6"
& skf21("2","4","1","1","4","4","1","1") = "3"
& skf21("2","4","1","1","4","4","2","1") = "3"
& skf21("2","4","1","1","4","4","3","1") = "3"
& skf21("2","4","1","1","4","4","4","1") = "3"
& skf21("2","4","1","1","4","4","5","1") = "4"
& skf21("2","4","1","1","4","4","6","1") = "5"
& skf21("2","4","1","1","4","4","7","1") = "6"
& skf21("2","4","1","1","4","5","1","1") = "4"
& skf21("2","4","1","1","4","5","2","1") = "4"
& skf21("2","4","1","1","4","5","3","1") = "4"
& skf21("2","4","1","1","4","5","4","1") = "4"
& skf21("2","4","1","1","4","5","5","1") = "4"
& skf21("2","4","1","1","4","5","6","1") = "5"
& skf21("2","4","1","1","4","5","7","1") = "6"
& skf21("2","4","1","1","4","6","1","1") = "5"
& skf21("2","4","1","1","4","6","2","1") = "5"
& skf21("2","4","1","1","4","6","3","1") = "5"
& skf21("2","4","1","1","4","6","4","1") = "5"
& skf21("2","4","1","1","4","6","5","1") = "5"
& skf21("2","4","1","1","4","6","6","1") = "5"
& skf21("2","4","1","1","4","6","7","1") = "6"
& skf21("2","4","1","1","4","7","1","1") = "6"
& skf21("2","4","1","1","4","7","2","1") = "6"
& skf21("2","4","1","1","4","7","3","1") = "6"
& skf21("2","4","1","1","4","7","4","1") = "6"
& skf21("2","4","1","1","4","7","5","1") = "6"
& skf21("2","4","1","1","4","7","6","1") = "6"
& skf21("2","4","1","1","4","7","7","1") = "6"
& skf21("2","4","1","1","5","1","1","1") = "4"
& skf21("2","4","1","1","5","1","2","1") = "4"
& skf21("2","4","1","1","5","1","3","1") = "4"
& skf21("2","4","1","1","5","1","4","1") = "4"
& skf21("2","4","1","1","5","1","5","1") = "4"
& skf21("2","4","1","1","5","1","6","1") = "5"
& skf21("2","4","1","1","5","1","7","1") = "6"
& skf21("2","4","1","1","5","2","1","1") = "4"
& skf21("2","4","1","1","5","2","2","1") = "4"
& skf21("2","4","1","1","5","2","3","1") = "4"
& skf21("2","4","1","1","5","2","4","1") = "4"
& skf21("2","4","1","1","5","2","5","1") = "4"
& skf21("2","4","1","1","5","2","6","1") = "5"
& skf21("2","4","1","1","5","2","7","1") = "6"
& skf21("2","4","1","1","5","3","1","1") = "4"
& skf21("2","4","1","1","5","3","2","1") = "4"
& skf21("2","4","1","1","5","3","3","1") = "4"
& skf21("2","4","1","1","5","3","4","1") = "4"
& skf21("2","4","1","1","5","3","5","1") = "4"
& skf21("2","4","1","1","5","3","6","1") = "5"
& skf21("2","4","1","1","5","3","7","1") = "6"
& skf21("2","4","1","1","5","4","1","1") = "4"
& skf21("2","4","1","1","5","4","2","1") = "4"
& skf21("2","4","1","1","5","4","3","1") = "4"
& skf21("2","4","1","1","5","4","4","1") = "4"
& skf21("2","4","1","1","5","4","5","1") = "4"
& skf21("2","4","1","1","5","4","6","1") = "5"
& skf21("2","4","1","1","5","4","7","1") = "6"
& skf21("2","4","1","1","5","5","1","1") = "4"
& skf21("2","4","1","1","5","5","2","1") = "4"
& skf21("2","4","1","1","5","5","3","1") = "4"
& skf21("2","4","1","1","5","5","4","1") = "4"
& skf21("2","4","1","1","5","5","5","1") = "4"
& skf21("2","4","1","1","5","5","6","1") = "5"
& skf21("2","4","1","1","5","5","7","1") = "6"
& skf21("2","4","1","1","5","6","1","1") = "5"
& skf21("2","4","1","1","5","6","2","1") = "5"
& skf21("2","4","1","1","5","6","3","1") = "5"
& skf21("2","4","1","1","5","6","4","1") = "5"
& skf21("2","4","1","1","5","6","5","1") = "5"
& skf21("2","4","1","1","5","6","6","1") = "5"
& skf21("2","4","1","1","5","6","7","1") = "6"
& skf21("2","4","1","1","5","7","1","1") = "6"
& skf21("2","4","1","1","5","7","2","1") = "6"
& skf21("2","4","1","1","5","7","3","1") = "6"
& skf21("2","4","1","1","5","7","4","1") = "6"
& skf21("2","4","1","1","5","7","5","1") = "6"
& skf21("2","4","1","1","5","7","6","1") = "6"
& skf21("2","4","1","1","5","7","7","1") = "6"
& skf21("2","4","1","1","6","1","1","1") = "5"
& skf21("2","4","1","1","6","1","2","1") = "5"
& skf21("2","4","1","1","6","1","3","1") = "5"
& skf21("2","4","1","1","6","1","4","1") = "5"
& skf21("2","4","1","1","6","1","5","1") = "5"
& skf21("2","4","1","1","6","1","6","1") = "5"
& skf21("2","4","1","1","6","1","7","1") = "6"
& skf21("2","4","1","1","6","2","1","1") = "5"
& skf21("2","4","1","1","6","2","2","1") = "5"
& skf21("2","4","1","1","6","2","3","1") = "5"
& skf21("2","4","1","1","6","2","4","1") = "5"
& skf21("2","4","1","1","6","2","5","1") = "5"
& skf21("2","4","1","1","6","2","6","1") = "5"
& skf21("2","4","1","1","6","2","7","1") = "6"
& skf21("2","4","1","1","6","3","1","1") = "5"
& skf21("2","4","1","1","6","3","2","1") = "5"
& skf21("2","4","1","1","6","3","3","1") = "5"
& skf21("2","4","1","1","6","3","4","1") = "5"
& skf21("2","4","1","1","6","3","5","1") = "5"
& skf21("2","4","1","1","6","3","6","1") = "5"
& skf21("2","4","1","1","6","3","7","1") = "6"
& skf21("2","4","1","1","6","4","1","1") = "5"
& skf21("2","4","1","1","6","4","2","1") = "5"
& skf21("2","4","1","1","6","4","3","1") = "5"
& skf21("2","4","1","1","6","4","4","1") = "5"
& skf21("2","4","1","1","6","4","5","1") = "5"
& skf21("2","4","1","1","6","4","6","1") = "5"
& skf21("2","4","1","1","6","4","7","1") = "6"
& skf21("2","4","1","1","6","5","1","1") = "5"
& skf21("2","4","1","1","6","5","2","1") = "5"
& skf21("2","4","1","1","6","5","3","1") = "5"
& skf21("2","4","1","1","6","5","4","1") = "5"
& skf21("2","4","1","1","6","5","5","1") = "5"
& skf21("2","4","1","1","6","5","6","1") = "5"
& skf21("2","4","1","1","6","5","7","1") = "6"
& skf21("2","4","1","1","6","6","1","1") = "5"
& skf21("2","4","1","1","6","6","2","1") = "5"
& skf21("2","4","1","1","6","6","3","1") = "5"
& skf21("2","4","1","1","6","6","4","1") = "5"
& skf21("2","4","1","1","6","6","5","1") = "5"
& skf21("2","4","1","1","6","6","6","1") = "5"
& skf21("2","4","1","1","6","6","7","1") = "6"
& skf21("2","4","1","1","6","7","1","1") = "6"
& skf21("2","4","1","1","6","7","2","1") = "6"
& skf21("2","4","1","1","6","7","3","1") = "6"
& skf21("2","4","1","1","6","7","4","1") = "6"
& skf21("2","4","1","1","6","7","5","1") = "6"
& skf21("2","4","1","1","6","7","6","1") = "6"
& skf21("2","4","1","1","6","7","7","1") = "6"
& skf21("2","4","1","1","7","1","1","1") = "6"
& skf21("2","4","1","1","7","1","2","1") = "6"
& skf21("2","4","1","1","7","1","3","1") = "6"
& skf21("2","4","1","1","7","1","4","1") = "6"
& skf21("2","4","1","1","7","1","5","1") = "6"
& skf21("2","4","1","1","7","1","6","1") = "6"
& skf21("2","4","1","1","7","1","7","1") = "6"
& skf21("2","4","1","1","7","2","1","1") = "6"
& skf21("2","4","1","1","7","2","2","1") = "6"
& skf21("2","4","1","1","7","2","3","1") = "6"
& skf21("2","4","1","1","7","2","4","1") = "6"
& skf21("2","4","1","1","7","2","5","1") = "6"
& skf21("2","4","1","1","7","2","6","1") = "6"
& skf21("2","4","1","1","7","2","7","1") = "6"
& skf21("2","4","1","1","7","3","1","1") = "6"
& skf21("2","4","1","1","7","3","2","1") = "6"
& skf21("2","4","1","1","7","3","3","1") = "6"
& skf21("2","4","1","1","7","3","4","1") = "6"
& skf21("2","4","1","1","7","3","5","1") = "6"
& skf21("2","4","1","1","7","3","6","1") = "6"
& skf21("2","4","1","1","7","3","7","1") = "6"
& skf21("2","4","1","1","7","4","1","1") = "6"
& skf21("2","4","1","1","7","4","2","1") = "6"
& skf21("2","4","1","1","7","4","3","1") = "6"
& skf21("2","4","1","1","7","4","4","1") = "6"
& skf21("2","4","1","1","7","4","5","1") = "6"
& skf21("2","4","1","1","7","4","6","1") = "6"
& skf21("2","4","1","1","7","4","7","1") = "6"
& skf21("2","4","1","1","7","5","1","1") = "6"
& skf21("2","4","1","1","7","5","2","1") = "6"
& skf21("2","4","1","1","7","5","3","1") = "6"
& skf21("2","4","1","1","7","5","4","1") = "6"
& skf21("2","4","1","1","7","5","5","1") = "6"
& skf21("2","4","1","1","7","5","6","1") = "6"
& skf21("2","4","1","1","7","5","7","1") = "6"
& skf21("2","4","1","1","7","6","1","1") = "6"
& skf21("2","4","1","1","7","6","2","1") = "6"
& skf21("2","4","1","1","7","6","3","1") = "6"
& skf21("2","4","1","1","7","6","4","1") = "6"
& skf21("2","4","1","1","7","6","5","1") = "6"
& skf21("2","4","1","1","7","6","6","1") = "6"
& skf21("2","4","1","1","7","6","7","1") = "6"
& skf21("2","4","1","1","7","7","1","1") = "6"
& skf21("2","4","1","1","7","7","2","1") = "6"
& skf21("2","4","1","1","7","7","3","1") = "6"
& skf21("2","4","1","1","7","7","4","1") = "6"
& skf21("2","4","1","1","7","7","5","1") = "6"
& skf21("2","4","1","1","7","7","6","1") = "6"
& skf21("2","4","1","1","7","7","7","1") = "6"
& skf21("2","4","1","2","1","1","1","1") = "3"
& skf21("2","4","1","2","1","1","2","1") = "3"
& skf21("2","4","1","2","1","1","3","1") = "3"
& skf21("2","4","1","2","1","1","4","1") = "3"
& skf21("2","4","1","2","1","1","5","1") = "4"
& skf21("2","4","1","2","1","1","6","1") = "5"
& skf21("2","4","1","2","1","1","7","1") = "6"
& skf21("2","4","1","2","1","2","1","1") = "3"
& skf21("2","4","1","2","1","2","2","1") = "3"
& skf21("2","4","1","2","1","2","3","1") = "3"
& skf21("2","4","1","2","1","2","4","1") = "3"
& skf21("2","4","1","2","1","2","5","1") = "4"
& skf21("2","4","1","2","1","2","6","1") = "5"
& skf21("2","4","1","2","1","2","7","1") = "6"
& skf21("2","4","1","2","1","3","1","1") = "3"
& skf21("2","4","1","2","1","3","2","1") = "3"
& skf21("2","4","1","2","1","3","3","1") = "3"
& skf21("2","4","1","2","1","3","4","1") = "3"
& skf21("2","4","1","2","1","3","5","1") = "4"
& skf21("2","4","1","2","1","3","6","1") = "5"
& skf21("2","4","1","2","1","3","7","1") = "6"
& skf21("2","4","1","2","1","4","1","1") = "3"
& skf21("2","4","1","2","1","4","2","1") = "3"
& skf21("2","4","1","2","1","4","3","1") = "3"
& skf21("2","4","1","2","1","4","4","1") = "3"
& skf21("2","4","1","2","1","4","5","1") = "4"
& skf21("2","4","1","2","1","4","6","1") = "5"
& skf21("2","4","1","2","1","4","7","1") = "6"
& skf21("2","4","1","2","1","5","1","1") = "4"
& skf21("2","4","1","2","1","5","2","1") = "4"
& skf21("2","4","1","2","1","5","3","1") = "4"
& skf21("2","4","1","2","1","5","4","1") = "4"
& skf21("2","4","1","2","1","5","5","1") = "4"
& skf21("2","4","1","2","1","5","6","1") = "5"
& skf21("2","4","1","2","1","5","7","1") = "6"
& skf21("2","4","1","2","1","6","1","1") = "5"
& skf21("2","4","1","2","1","6","2","1") = "5"
& skf21("2","4","1","2","1","6","3","1") = "5"
& skf21("2","4","1","2","1","6","4","1") = "5"
& skf21("2","4","1","2","1","6","5","1") = "5"
& skf21("2","4","1","2","1","6","6","1") = "5"
& skf21("2","4","1","2","1","6","7","1") = "6"
& skf21("2","4","1","2","1","7","1","1") = "6"
& skf21("2","4","1","2","1","7","2","1") = "6"
& skf21("2","4","1","2","1","7","3","1") = "6"
& skf21("2","4","1","2","1","7","4","1") = "6"
& skf21("2","4","1","2","1","7","5","1") = "6"
& skf21("2","4","1","2","1","7","6","1") = "6"
& skf21("2","4","1","2","1","7","7","1") = "6"
& skf21("2","4","1","2","2","1","1","1") = "3"
& skf21("2","4","1","2","2","1","2","1") = "3"
& skf21("2","4","1","2","2","1","3","1") = "3"
& skf21("2","4","1","2","2","1","4","1") = "3"
& skf21("2","4","1","2","2","1","5","1") = "4"
& skf21("2","4","1","2","2","1","6","1") = "5"
& skf21("2","4","1","2","2","1","7","1") = "6"
& skf21("2","4","1","2","2","2","1","1") = "3"
& skf21("2","4","1","2","2","2","2","1") = "3"
& skf21("2","4","1","2","2","2","3","1") = "3"
& skf21("2","4","1","2","2","2","4","1") = "3"
& skf21("2","4","1","2","2","2","5","1") = "4"
& skf21("2","4","1","2","2","2","6","1") = "5"
& skf21("2","4","1","2","2","2","7","1") = "6"
& skf21("2","4","1","2","2","3","1","1") = "3"
& skf21("2","4","1","2","2","3","2","1") = "3"
& skf21("2","4","1","2","2","3","3","1") = "3"
& skf21("2","4","1","2","2","3","4","1") = "3"
& skf21("2","4","1","2","2","3","5","1") = "4"
& skf21("2","4","1","2","2","3","6","1") = "5"
& skf21("2","4","1","2","2","3","7","1") = "6"
& skf21("2","4","1","2","2","4","1","1") = "3"
& skf21("2","4","1","2","2","4","2","1") = "3"
& skf21("2","4","1","2","2","4","3","1") = "3"
& skf21("2","4","1","2","2","4","4","1") = "3"
& skf21("2","4","1","2","2","4","5","1") = "4"
& skf21("2","4","1","2","2","4","6","1") = "5"
& skf21("2","4","1","2","2","4","7","1") = "6"
& skf21("2","4","1","2","2","5","1","1") = "4"
& skf21("2","4","1","2","2","5","2","1") = "4"
& skf21("2","4","1","2","2","5","3","1") = "4"
& skf21("2","4","1","2","2","5","4","1") = "4"
& skf21("2","4","1","2","2","5","5","1") = "4"
& skf21("2","4","1","2","2","5","6","1") = "5"
& skf21("2","4","1","2","2","5","7","1") = "6"
& skf21("2","4","1","2","2","6","1","1") = "5"
& skf21("2","4","1","2","2","6","2","1") = "5"
& skf21("2","4","1","2","2","6","3","1") = "5"
& skf21("2","4","1","2","2","6","4","1") = "5"
& skf21("2","4","1","2","2","6","5","1") = "5"
& skf21("2","4","1","2","2","6","6","1") = "5"
& skf21("2","4","1","2","2","6","7","1") = "6"
& skf21("2","4","1","2","2","7","1","1") = "6"
& skf21("2","4","1","2","2","7","2","1") = "6"
& skf21("2","4","1","2","2","7","3","1") = "6"
& skf21("2","4","1","2","2","7","4","1") = "6"
& skf21("2","4","1","2","2","7","5","1") = "6"
& skf21("2","4","1","2","2","7","6","1") = "6"
& skf21("2","4","1","2","2","7","7","1") = "6"
& skf21("2","4","1","2","3","1","1","1") = "3"
& skf21("2","4","1","2","3","1","2","1") = "3"
& skf21("2","4","1","2","3","1","3","1") = "3"
& skf21("2","4","1","2","3","1","4","1") = "3"
& skf21("2","4","1","2","3","1","5","1") = "4"
& skf21("2","4","1","2","3","1","6","1") = "5"
& skf21("2","4","1","2","3","1","7","1") = "6"
& skf21("2","4","1","2","3","2","1","1") = "3"
& skf21("2","4","1","2","3","2","2","1") = "3"
& skf21("2","4","1","2","3","2","3","1") = "3"
& skf21("2","4","1","2","3","2","4","1") = "3"
& skf21("2","4","1","2","3","2","5","1") = "4"
& skf21("2","4","1","2","3","2","6","1") = "5"
& skf21("2","4","1","2","3","2","7","1") = "6"
& skf21("2","4","1","2","3","3","1","1") = "3"
& skf21("2","4","1","2","3","3","2","1") = "3"
& skf21("2","4","1","2","3","3","3","1") = "3"
& skf21("2","4","1","2","3","3","4","1") = "3"
& skf21("2","4","1","2","3","3","5","1") = "4"
& skf21("2","4","1","2","3","3","6","1") = "5"
& skf21("2","4","1","2","3","3","7","1") = "6"
& skf21("2","4","1","2","3","4","1","1") = "3"
& skf21("2","4","1","2","3","4","2","1") = "3"
& skf21("2","4","1","2","3","4","3","1") = "3"
& skf21("2","4","1","2","3","4","4","1") = "3"
& skf21("2","4","1","2","3","4","5","1") = "4"
& skf21("2","4","1","2","3","4","6","1") = "5"
& skf21("2","4","1","2","3","4","7","1") = "6"
& skf21("2","4","1","2","3","5","1","1") = "4"
& skf21("2","4","1","2","3","5","2","1") = "4"
& skf21("2","4","1","2","3","5","3","1") = "4"
& skf21("2","4","1","2","3","5","4","1") = "4"
& skf21("2","4","1","2","3","5","5","1") = "4"
& skf21("2","4","1","2","3","5","6","1") = "5"
& skf21("2","4","1","2","3","5","7","1") = "6"
& skf21("2","4","1","2","3","6","1","1") = "5"
& skf21("2","4","1","2","3","6","2","1") = "5"
& skf21("2","4","1","2","3","6","3","1") = "5"
& skf21("2","4","1","2","3","6","4","1") = "5"
& skf21("2","4","1","2","3","6","5","1") = "5"
& skf21("2","4","1","2","3","6","6","1") = "5"
& skf21("2","4","1","2","3","6","7","1") = "6"
& skf21("2","4","1","2","3","7","1","1") = "6"
& skf21("2","4","1","2","3","7","2","1") = "6"
& skf21("2","4","1","2","3","7","3","1") = "6"
& skf21("2","4","1","2","3","7","4","1") = "6"
& skf21("2","4","1","2","3","7","5","1") = "6"
& skf21("2","4","1","2","3","7","6","1") = "6"
& skf21("2","4","1","2","3","7","7","1") = "6"
& skf21("2","4","1","2","4","1","1","1") = "3"
& skf21("2","4","1","2","4","1","2","1") = "3"
& skf21("2","4","1","2","4","1","3","1") = "3"
& skf21("2","4","1","2","4","1","4","1") = "3"
& skf21("2","4","1","2","4","1","5","1") = "4"
& skf21("2","4","1","2","4","1","6","1") = "5"
& skf21("2","4","1","2","4","1","7","1") = "6"
& skf21("2","4","1","2","4","2","1","1") = "3"
& skf21("2","4","1","2","4","2","2","1") = "3"
& skf21("2","4","1","2","4","2","3","1") = "3"
& skf21("2","4","1","2","4","2","4","1") = "3"
& skf21("2","4","1","2","4","2","5","1") = "4"
& skf21("2","4","1","2","4","2","6","1") = "5"
& skf21("2","4","1","2","4","2","7","1") = "6"
& skf21("2","4","1","2","4","3","1","1") = "3"
& skf21("2","4","1","2","4","3","2","1") = "3"
& skf21("2","4","1","2","4","3","3","1") = "3"
& skf21("2","4","1","2","4","3","4","1") = "3"
& skf21("2","4","1","2","4","3","5","1") = "4"
& skf21("2","4","1","2","4","3","6","1") = "5"
& skf21("2","4","1","2","4","3","7","1") = "6"
& skf21("2","4","1","2","4","4","1","1") = "3"
& skf21("2","4","1","2","4","4","2","1") = "3"
& skf21("2","4","1","2","4","4","3","1") = "3"
& skf21("2","4","1","2","4","4","4","1") = "3"
& skf21("2","4","1","2","4","4","5","1") = "4"
& skf21("2","4","1","2","4","4","6","1") = "5"
& skf21("2","4","1","2","4","4","7","1") = "6"
& skf21("2","4","1","2","4","5","1","1") = "4"
& skf21("2","4","1","2","4","5","2","1") = "4"
& skf21("2","4","1","2","4","5","3","1") = "4"
& skf21("2","4","1","2","4","5","4","1") = "4"
& skf21("2","4","1","2","4","5","5","1") = "4"
& skf21("2","4","1","2","4","5","6","1") = "5"
& skf21("2","4","1","2","4","5","7","1") = "6"
& skf21("2","4","1","2","4","6","1","1") = "5"
& skf21("2","4","1","2","4","6","2","1") = "5"
& skf21("2","4","1","2","4","6","3","1") = "5"
& skf21("2","4","1","2","4","6","4","1") = "5"
& skf21("2","4","1","2","4","6","5","1") = "5"
& skf21("2","4","1","2","4","6","6","1") = "5"
& skf21("2","4","1","2","4","6","7","1") = "6"
& skf21("2","4","1","2","4","7","1","1") = "6"
& skf21("2","4","1","2","4","7","2","1") = "6"
& skf21("2","4","1","2","4","7","3","1") = "6"
& skf21("2","4","1","2","4","7","4","1") = "6"
& skf21("2","4","1","2","4","7","5","1") = "6"
& skf21("2","4","1","2","4","7","6","1") = "6"
& skf21("2","4","1","2","4","7","7","1") = "6"
& skf21("2","4","1","2","5","1","1","1") = "4"
& skf21("2","4","1","2","5","1","2","1") = "4"
& skf21("2","4","1","2","5","1","3","1") = "4"
& skf21("2","4","1","2","5","1","4","1") = "4"
& skf21("2","4","1","2","5","1","5","1") = "4"
& skf21("2","4","1","2","5","1","6","1") = "5"
& skf21("2","4","1","2","5","1","7","1") = "6"
& skf21("2","4","1","2","5","2","1","1") = "4"
& skf21("2","4","1","2","5","2","2","1") = "4"
& skf21("2","4","1","2","5","2","3","1") = "4"
& skf21("2","4","1","2","5","2","4","1") = "4"
& skf21("2","4","1","2","5","2","5","1") = "4"
& skf21("2","4","1","2","5","2","6","1") = "5"
& skf21("2","4","1","2","5","2","7","1") = "6"
& skf21("2","4","1","2","5","3","1","1") = "4"
& skf21("2","4","1","2","5","3","2","1") = "4"
& skf21("2","4","1","2","5","3","3","1") = "4"
& skf21("2","4","1","2","5","3","4","1") = "4"
& skf21("2","4","1","2","5","3","5","1") = "4"
& skf21("2","4","1","2","5","3","6","1") = "5"
& skf21("2","4","1","2","5","3","7","1") = "6"
& skf21("2","4","1","2","5","4","1","1") = "4"
& skf21("2","4","1","2","5","4","2","1") = "4"
& skf21("2","4","1","2","5","4","3","1") = "4"
& skf21("2","4","1","2","5","4","4","1") = "4"
& skf21("2","4","1","2","5","4","5","1") = "4"
& skf21("2","4","1","2","5","4","6","1") = "5"
& skf21("2","4","1","2","5","4","7","1") = "6"
& skf21("2","4","1","2","5","5","1","1") = "4"
& skf21("2","4","1","2","5","5","2","1") = "4"
& skf21("2","4","1","2","5","5","3","1") = "4"
& skf21("2","4","1","2","5","5","4","1") = "4"
& skf21("2","4","1","2","5","5","5","1") = "4"
& skf21("2","4","1","2","5","5","6","1") = "5"
& skf21("2","4","1","2","5","5","7","1") = "6"
& skf21("2","4","1","2","5","6","1","1") = "5"
& skf21("2","4","1","2","5","6","2","1") = "5"
& skf21("2","4","1","2","5","6","3","1") = "5"
& skf21("2","4","1","2","5","6","4","1") = "5"
& skf21("2","4","1","2","5","6","5","1") = "5"
& skf21("2","4","1","2","5","6","6","1") = "5"
& skf21("2","4","1","2","5","6","7","1") = "6"
& skf21("2","4","1","2","5","7","1","1") = "6"
& skf21("2","4","1","2","5","7","2","1") = "6"
& skf21("2","4","1","2","5","7","3","1") = "6"
& skf21("2","4","1","2","5","7","4","1") = "6"
& skf21("2","4","1","2","5","7","5","1") = "6"
& skf21("2","4","1","2","5","7","6","1") = "6"
& skf21("2","4","1","2","5","7","7","1") = "6"
& skf21("2","4","1","2","6","1","1","1") = "5"
& skf21("2","4","1","2","6","1","2","1") = "5"
& skf21("2","4","1","2","6","1","3","1") = "5"
& skf21("2","4","1","2","6","1","4","1") = "5"
& skf21("2","4","1","2","6","1","5","1") = "5"
& skf21("2","4","1","2","6","1","6","1") = "5"
& skf21("2","4","1","2","6","1","7","1") = "6"
& skf21("2","4","1","2","6","2","1","1") = "5"
& skf21("2","4","1","2","6","2","2","1") = "5"
& skf21("2","4","1","2","6","2","3","1") = "5"
& skf21("2","4","1","2","6","2","4","1") = "5"
& skf21("2","4","1","2","6","2","5","1") = "5"
& skf21("2","4","1","2","6","2","6","1") = "5"
& skf21("2","4","1","2","6","2","7","1") = "6"
& skf21("2","4","1","2","6","3","1","1") = "5"
& skf21("2","4","1","2","6","3","2","1") = "5"
& skf21("2","4","1","2","6","3","3","1") = "5"
& skf21("2","4","1","2","6","3","4","1") = "5"
& skf21("2","4","1","2","6","3","5","1") = "5"
& skf21("2","4","1","2","6","3","6","1") = "5"
& skf21("2","4","1","2","6","3","7","1") = "6"
& skf21("2","4","1","2","6","4","1","1") = "5"
& skf21("2","4","1","2","6","4","2","1") = "5"
& skf21("2","4","1","2","6","4","3","1") = "5"
& skf21("2","4","1","2","6","4","4","1") = "5"
& skf21("2","4","1","2","6","4","5","1") = "5"
& skf21("2","4","1","2","6","4","6","1") = "5"
& skf21("2","4","1","2","6","4","7","1") = "6"
& skf21("2","4","1","2","6","5","1","1") = "5"
& skf21("2","4","1","2","6","5","2","1") = "5"
& skf21("2","4","1","2","6","5","3","1") = "5"
& skf21("2","4","1","2","6","5","4","1") = "5"
& skf21("2","4","1","2","6","5","5","1") = "5"
& skf21("2","4","1","2","6","5","6","1") = "5"
& skf21("2","4","1","2","6","5","7","1") = "6"
& skf21("2","4","1","2","6","6","1","1") = "5"
& skf21("2","4","1","2","6","6","2","1") = "5"
& skf21("2","4","1","2","6","6","3","1") = "5"
& skf21("2","4","1","2","6","6","4","1") = "5"
& skf21("2","4","1","2","6","6","5","1") = "5"
& skf21("2","4","1","2","6","6","6","1") = "5"
& skf21("2","4","1","2","6","6","7","1") = "6"
& skf21("2","4","1","2","6","7","1","1") = "6"
& skf21("2","4","1","2","6","7","2","1") = "6"
& skf21("2","4","1","2","6","7","3","1") = "6"
& skf21("2","4","1","2","6","7","4","1") = "6"
& skf21("2","4","1","2","6","7","5","1") = "6"
& skf21("2","4","1","2","6","7","6","1") = "6"
& skf21("2","4","1","2","6","7","7","1") = "6"
& skf21("2","4","1","2","7","1","1","1") = "6"
& skf21("2","4","1","2","7","1","2","1") = "6"
& skf21("2","4","1","2","7","1","3","1") = "6"
& skf21("2","4","1","2","7","1","4","1") = "6"
& skf21("2","4","1","2","7","1","5","1") = "6"
& skf21("2","4","1","2","7","1","6","1") = "6"
& skf21("2","4","1","2","7","1","7","1") = "6"
& skf21("2","4","1","2","7","2","1","1") = "6"
& skf21("2","4","1","2","7","2","2","1") = "6"
& skf21("2","4","1","2","7","2","3","1") = "6"
& skf21("2","4","1","2","7","2","4","1") = "6"
& skf21("2","4","1","2","7","2","5","1") = "6"
& skf21("2","4","1","2","7","2","6","1") = "6"
& skf21("2","4","1","2","7","2","7","1") = "6"
& skf21("2","4","1","2","7","3","1","1") = "6"
& skf21("2","4","1","2","7","3","2","1") = "6"
& skf21("2","4","1","2","7","3","3","1") = "6"
& skf21("2","4","1","2","7","3","4","1") = "6"
& skf21("2","4","1","2","7","3","5","1") = "6"
& skf21("2","4","1","2","7","3","6","1") = "6"
& skf21("2","4","1","2","7","3","7","1") = "6"
& skf21("2","4","1","2","7","4","1","1") = "6"
& skf21("2","4","1","2","7","4","2","1") = "6"
& skf21("2","4","1","2","7","4","3","1") = "6"
& skf21("2","4","1","2","7","4","4","1") = "6"
& skf21("2","4","1","2","7","4","5","1") = "6"
& skf21("2","4","1","2","7","4","6","1") = "6"
& skf21("2","4","1","2","7","4","7","1") = "6"
& skf21("2","4","1","2","7","5","1","1") = "6"
& skf21("2","4","1","2","7","5","2","1") = "6"
& skf21("2","4","1","2","7","5","3","1") = "6"
& skf21("2","4","1","2","7","5","4","1") = "6"
& skf21("2","4","1","2","7","5","5","1") = "6"
& skf21("2","4","1","2","7","5","6","1") = "6"
& skf21("2","4","1","2","7","5","7","1") = "6"
& skf21("2","4","1","2","7","6","1","1") = "6"
& skf21("2","4","1","2","7","6","2","1") = "6"
& skf21("2","4","1","2","7","6","3","1") = "6"
& skf21("2","4","1","2","7","6","4","1") = "6"
& skf21("2","4","1","2","7","6","5","1") = "6"
& skf21("2","4","1","2","7","6","6","1") = "6"
& skf21("2","4","1","2","7","6","7","1") = "6"
& skf21("2","4","1","2","7","7","1","1") = "6"
& skf21("2","4","1","2","7","7","2","1") = "6"
& skf21("2","4","1","2","7","7","3","1") = "6"
& skf21("2","4","1","2","7","7","4","1") = "6"
& skf21("2","4","1","2","7","7","5","1") = "6"
& skf21("2","4","1","2","7","7","6","1") = "6"
& skf21("2","4","1","2","7","7","7","1") = "6"
& skf21("2","4","1","3","1","1","1","1") = "3"
& skf21("2","4","1","3","1","1","2","1") = "3"
& skf21("2","4","1","3","1","1","3","1") = "3"
& skf21("2","4","1","3","1","1","4","1") = "3"
& skf21("2","4","1","3","1","1","5","1") = "4"
& skf21("2","4","1","3","1","1","6","1") = "5"
& skf21("2","4","1","3","1","1","7","1") = "6"
& skf21("2","4","1","3","1","2","1","1") = "3"
& skf21("2","4","1","3","1","2","2","1") = "3"
& skf21("2","4","1","3","1","2","3","1") = "3"
& skf21("2","4","1","3","1","2","4","1") = "3"
& skf21("2","4","1","3","1","2","5","1") = "4"
& skf21("2","4","1","3","1","2","6","1") = "5"
& skf21("2","4","1","3","1","2","7","1") = "6"
& skf21("2","4","1","3","1","3","1","1") = "3"
& skf21("2","4","1","3","1","3","2","1") = "3"
& skf21("2","4","1","3","1","3","3","1") = "3"
& skf21("2","4","1","3","1","3","4","1") = "3"
& skf21("2","4","1","3","1","3","5","1") = "4"
& skf21("2","4","1","3","1","3","6","1") = "5"
& skf21("2","4","1","3","1","3","7","1") = "6"
& skf21("2","4","1","3","1","4","1","1") = "3"
& skf21("2","4","1","3","1","4","2","1") = "3"
& skf21("2","4","1","3","1","4","3","1") = "3"
& skf21("2","4","1","3","1","4","4","1") = "3"
& skf21("2","4","1","3","1","4","5","1") = "4"
& skf21("2","4","1","3","1","4","6","1") = "5"
& skf21("2","4","1","3","1","4","7","1") = "6"
& skf21("2","4","1","3","1","5","1","1") = "4"
& skf21("2","4","1","3","1","5","2","1") = "4"
& skf21("2","4","1","3","1","5","3","1") = "4"
& skf21("2","4","1","3","1","5","4","1") = "4"
& skf21("2","4","1","3","1","5","5","1") = "4"
& skf21("2","4","1","3","1","5","6","1") = "5"
& skf21("2","4","1","3","1","5","7","1") = "6"
& skf21("2","4","1","3","1","6","1","1") = "5"
& skf21("2","4","1","3","1","6","2","1") = "5"
& skf21("2","4","1","3","1","6","3","1") = "5"
& skf21("2","4","1","3","1","6","4","1") = "5"
& skf21("2","4","1","3","1","6","5","1") = "5"
& skf21("2","4","1","3","1","6","6","1") = "5"
& skf21("2","4","1","3","1","6","7","1") = "6"
& skf21("2","4","1","3","1","7","1","1") = "6"
& skf21("2","4","1","3","1","7","2","1") = "6"
& skf21("2","4","1","3","1","7","3","1") = "6"
& skf21("2","4","1","3","1","7","4","1") = "6"
& skf21("2","4","1","3","1","7","5","1") = "6"
& skf21("2","4","1","3","1","7","6","1") = "6"
& skf21("2","4","1","3","1","7","7","1") = "6"
& skf21("2","4","1","3","2","1","1","1") = "3"
& skf21("2","4","1","3","2","1","2","1") = "3"
& skf21("2","4","1","3","2","1","3","1") = "3"
& skf21("2","4","1","3","2","1","4","1") = "3"
& skf21("2","4","1","3","2","1","5","1") = "4"
& skf21("2","4","1","3","2","1","6","1") = "5"
& skf21("2","4","1","3","2","1","7","1") = "6"
& skf21("2","4","1","3","2","2","1","1") = "3"
& skf21("2","4","1","3","2","2","2","1") = "3"
& skf21("2","4","1","3","2","2","3","1") = "3"
& skf21("2","4","1","3","2","2","4","1") = "3"
& skf21("2","4","1","3","2","2","5","1") = "4"
& skf21("2","4","1","3","2","2","6","1") = "5"
& skf21("2","4","1","3","2","2","7","1") = "6"
& skf21("2","4","1","3","2","3","1","1") = "3"
& skf21("2","4","1","3","2","3","2","1") = "3"
& skf21("2","4","1","3","2","3","3","1") = "3"
& skf21("2","4","1","3","2","3","4","1") = "3"
& skf21("2","4","1","3","2","3","5","1") = "4"
& skf21("2","4","1","3","2","3","6","1") = "5"
& skf21("2","4","1","3","2","3","7","1") = "6"
& skf21("2","4","1","3","2","4","1","1") = "3"
& skf21("2","4","1","3","2","4","2","1") = "3"
& skf21("2","4","1","3","2","4","3","1") = "3"
& skf21("2","4","1","3","2","4","4","1") = "3"
& skf21("2","4","1","3","2","4","5","1") = "4"
& skf21("2","4","1","3","2","4","6","1") = "5"
& skf21("2","4","1","3","2","4","7","1") = "6"
& skf21("2","4","1","3","2","5","1","1") = "4"
& skf21("2","4","1","3","2","5","2","1") = "4"
& skf21("2","4","1","3","2","5","3","1") = "4"
& skf21("2","4","1","3","2","5","4","1") = "4"
& skf21("2","4","1","3","2","5","5","1") = "4"
& skf21("2","4","1","3","2","5","6","1") = "5"
& skf21("2","4","1","3","2","5","7","1") = "6"
& skf21("2","4","1","3","2","6","1","1") = "5"
& skf21("2","4","1","3","2","6","2","1") = "5"
& skf21("2","4","1","3","2","6","3","1") = "5"
& skf21("2","4","1","3","2","6","4","1") = "5"
& skf21("2","4","1","3","2","6","5","1") = "5"
& skf21("2","4","1","3","2","6","6","1") = "5"
& skf21("2","4","1","3","2","6","7","1") = "6"
& skf21("2","4","1","3","2","7","1","1") = "6"
& skf21("2","4","1","3","2","7","2","1") = "6"
& skf21("2","4","1","3","2","7","3","1") = "6"
& skf21("2","4","1","3","2","7","4","1") = "6"
& skf21("2","4","1","3","2","7","5","1") = "6"
& skf21("2","4","1","3","2","7","6","1") = "6"
& skf21("2","4","1","3","2","7","7","1") = "6"
& skf21("2","4","1","3","3","1","1","1") = "3"
& skf21("2","4","1","3","3","1","2","1") = "3"
& skf21("2","4","1","3","3","1","3","1") = "3"
& skf21("2","4","1","3","3","1","4","1") = "3"
& skf21("2","4","1","3","3","1","5","1") = "4"
& skf21("2","4","1","3","3","1","6","1") = "5"
& skf21("2","4","1","3","3","1","7","1") = "6"
& skf21("2","4","1","3","3","2","1","1") = "3"
& skf21("2","4","1","3","3","2","2","1") = "3"
& skf21("2","4","1","3","3","2","3","1") = "3"
& skf21("2","4","1","3","3","2","4","1") = "3"
& skf21("2","4","1","3","3","2","5","1") = "4"
& skf21("2","4","1","3","3","2","6","1") = "5"
& skf21("2","4","1","3","3","2","7","1") = "6"
& skf21("2","4","1","3","3","3","1","1") = "3"
& skf21("2","4","1","3","3","3","2","1") = "3"
& skf21("2","4","1","3","3","3","3","1") = "3"
& skf21("2","4","1","3","3","3","4","1") = "3"
& skf21("2","4","1","3","3","3","5","1") = "4"
& skf21("2","4","1","3","3","3","6","1") = "5"
& skf21("2","4","1","3","3","3","7","1") = "6"
& skf21("2","4","1","3","3","4","1","1") = "3"
& skf21("2","4","1","3","3","4","2","1") = "3"
& skf21("2","4","1","3","3","4","3","1") = "3"
& skf21("2","4","1","3","3","4","4","1") = "3"
& skf21("2","4","1","3","3","4","5","1") = "4"
& skf21("2","4","1","3","3","4","6","1") = "5"
& skf21("2","4","1","3","3","4","7","1") = "6"
& skf21("2","4","1","3","3","5","1","1") = "4"
& skf21("2","4","1","3","3","5","2","1") = "4"
& skf21("2","4","1","3","3","5","3","1") = "4"
& skf21("2","4","1","3","3","5","4","1") = "4"
& skf21("2","4","1","3","3","5","5","1") = "4"
& skf21("2","4","1","3","3","5","6","1") = "5"
& skf21("2","4","1","3","3","5","7","1") = "6"
& skf21("2","4","1","3","3","6","1","1") = "5"
& skf21("2","4","1","3","3","6","2","1") = "5"
& skf21("2","4","1","3","3","6","3","1") = "5"
& skf21("2","4","1","3","3","6","4","1") = "5"
& skf21("2","4","1","3","3","6","5","1") = "5"
& skf21("2","4","1","3","3","6","6","1") = "5"
& skf21("2","4","1","3","3","6","7","1") = "6"
& skf21("2","4","1","3","3","7","1","1") = "6"
& skf21("2","4","1","3","3","7","2","1") = "6"
& skf21("2","4","1","3","3","7","3","1") = "6"
& skf21("2","4","1","3","3","7","4","1") = "6"
& skf21("2","4","1","3","3","7","5","1") = "6"
& skf21("2","4","1","3","3","7","6","1") = "6"
& skf21("2","4","1","3","3","7","7","1") = "6"
& skf21("2","4","1","3","4","1","1","1") = "3"
& skf21("2","4","1","3","4","1","2","1") = "3"
& skf21("2","4","1","3","4","1","3","1") = "3"
& skf21("2","4","1","3","4","1","4","1") = "3"
& skf21("2","4","1","3","4","1","5","1") = "4"
& skf21("2","4","1","3","4","1","6","1") = "5"
& skf21("2","4","1","3","4","1","7","1") = "6"
& skf21("2","4","1","3","4","2","1","1") = "3"
& skf21("2","4","1","3","4","2","2","1") = "3"
& skf21("2","4","1","3","4","2","3","1") = "3"
& skf21("2","4","1","3","4","2","4","1") = "3"
& skf21("2","4","1","3","4","2","5","1") = "4"
& skf21("2","4","1","3","4","2","6","1") = "5"
& skf21("2","4","1","3","4","2","7","1") = "6"
& skf21("2","4","1","3","4","3","1","1") = "3"
& skf21("2","4","1","3","4","3","2","1") = "3"
& skf21("2","4","1","3","4","3","3","1") = "3"
& skf21("2","4","1","3","4","3","4","1") = "3"
& skf21("2","4","1","3","4","3","5","1") = "4"
& skf21("2","4","1","3","4","3","6","1") = "5"
& skf21("2","4","1","3","4","3","7","1") = "6"
& skf21("2","4","1","3","4","4","1","1") = "3"
& skf21("2","4","1","3","4","4","2","1") = "3"
& skf21("2","4","1","3","4","4","3","1") = "2"
& skf21("2","4","1","3","4","4","4","1") = "2"
& skf21("2","4","1","3","4","4","5","1") = "4"
& skf21("2","4","1","3","4","4","6","1") = "5"
& skf21("2","4","1","3","4","4","7","1") = "6"
& skf21("2","4","1","3","4","5","1","1") = "4"
& skf21("2","4","1","3","4","5","2","1") = "4"
& skf21("2","4","1","3","4","5","3","1") = "4"
& skf21("2","4","1","3","4","5","4","1") = "4"
& skf21("2","4","1","3","4","5","5","1") = "4"
& skf21("2","4","1","3","4","5","6","1") = "5"
& skf21("2","4","1","3","4","5","7","1") = "6"
& skf21("2","4","1","3","4","6","1","1") = "5"
& skf21("2","4","1","3","4","6","2","1") = "5"
& skf21("2","4","1","3","4","6","3","1") = "5"
& skf21("2","4","1","3","4","6","4","1") = "5"
& skf21("2","4","1","3","4","6","5","1") = "5"
& skf21("2","4","1","3","4","6","6","1") = "5"
& skf21("2","4","1","3","4","6","7","1") = "6"
& skf21("2","4","1","3","4","7","1","1") = "6"
& skf21("2","4","1","3","4","7","2","1") = "6"
& skf21("2","4","1","3","4","7","3","1") = "6"
& skf21("2","4","1","3","4","7","4","1") = "6"
& skf21("2","4","1","3","4","7","5","1") = "6"
& skf21("2","4","1","3","4","7","6","1") = "6"
& skf21("2","4","1","3","4","7","7","1") = "6"
& skf21("2","4","1","3","5","1","1","1") = "4"
& skf21("2","4","1","3","5","1","2","1") = "4"
& skf21("2","4","1","3","5","1","3","1") = "4"
& skf21("2","4","1","3","5","1","4","1") = "4"
& skf21("2","4","1","3","5","1","5","1") = "4"
& skf21("2","4","1","3","5","1","6","1") = "5"
& skf21("2","4","1","3","5","1","7","1") = "6"
& skf21("2","4","1","3","5","2","1","1") = "4"
& skf21("2","4","1","3","5","2","2","1") = "4"
& skf21("2","4","1","3","5","2","3","1") = "4"
& skf21("2","4","1","3","5","2","4","1") = "4"
& skf21("2","4","1","3","5","2","5","1") = "4"
& skf21("2","4","1","3","5","2","6","1") = "5"
& skf21("2","4","1","3","5","2","7","1") = "6"
& skf21("2","4","1","3","5","3","1","1") = "4"
& skf21("2","4","1","3","5","3","2","1") = "4"
& skf21("2","4","1","3","5","3","3","1") = "4"
& skf21("2","4","1","3","5","3","4","1") = "4"
& skf21("2","4","1","3","5","3","5","1") = "4"
& skf21("2","4","1","3","5","3","6","1") = "5"
& skf21("2","4","1","3","5","3","7","1") = "6"
& skf21("2","4","1","3","5","4","1","1") = "4"
& skf21("2","4","1","3","5","4","2","1") = "4"
& skf21("2","4","1","3","5","4","3","1") = "4"
& skf21("2","4","1","3","5","4","4","1") = "4"
& skf21("2","4","1","3","5","4","5","1") = "4"
& skf21("2","4","1","3","5","4","6","1") = "5"
& skf21("2","4","1","3","5","4","7","1") = "6"
& skf21("2","4","1","3","5","5","1","1") = "4"
& skf21("2","4","1","3","5","5","2","1") = "4"
& skf21("2","4","1","3","5","5","3","1") = "4"
& skf21("2","4","1","3","5","5","4","1") = "4"
& skf21("2","4","1","3","5","5","5","1") = "4"
& skf21("2","4","1","3","5","5","6","1") = "5"
& skf21("2","4","1","3","5","5","7","1") = "6"
& skf21("2","4","1","3","5","6","1","1") = "5"
& skf21("2","4","1","3","5","6","2","1") = "5"
& skf21("2","4","1","3","5","6","3","1") = "5"
& skf21("2","4","1","3","5","6","4","1") = "5"
& skf21("2","4","1","3","5","6","5","1") = "5"
& skf21("2","4","1","3","5","6","6","1") = "5"
& skf21("2","4","1","3","5","6","7","1") = "6"
& skf21("2","4","1","3","5","7","1","1") = "6"
& skf21("2","4","1","3","5","7","2","1") = "6"
& skf21("2","4","1","3","5","7","3","1") = "6"
& skf21("2","4","1","3","5","7","4","1") = "6"
& skf21("2","4","1","3","5","7","5","1") = "6"
& skf21("2","4","1","3","5","7","6","1") = "6"
& skf21("2","4","1","3","5","7","7","1") = "6"
& skf21("2","4","1","3","6","1","1","1") = "5"
& skf21("2","4","1","3","6","1","2","1") = "5"
& skf21("2","4","1","3","6","1","3","1") = "5"
& skf21("2","4","1","3","6","1","4","1") = "5"
& skf21("2","4","1","3","6","1","5","1") = "5"
& skf21("2","4","1","3","6","1","6","1") = "5"
& skf21("2","4","1","3","6","1","7","1") = "6"
& skf21("2","4","1","3","6","2","1","1") = "5"
& skf21("2","4","1","3","6","2","2","1") = "5"
& skf21("2","4","1","3","6","2","3","1") = "5"
& skf21("2","4","1","3","6","2","4","1") = "5"
& skf21("2","4","1","3","6","2","5","1") = "5"
& skf21("2","4","1","3","6","2","6","1") = "5"
& skf21("2","4","1","3","6","2","7","1") = "6"
& skf21("2","4","1","3","6","3","1","1") = "5"
& skf21("2","4","1","3","6","3","2","1") = "5"
& skf21("2","4","1","3","6","3","3","1") = "5"
& skf21("2","4","1","3","6","3","4","1") = "5"
& skf21("2","4","1","3","6","3","5","1") = "5"
& skf21("2","4","1","3","6","3","6","1") = "5"
& skf21("2","4","1","3","6","3","7","1") = "6"
& skf21("2","4","1","3","6","4","1","1") = "5"
& skf21("2","4","1","3","6","4","2","1") = "5"
& skf21("2","4","1","3","6","4","3","1") = "5"
& skf21("2","4","1","3","6","4","4","1") = "5"
& skf21("2","4","1","3","6","4","5","1") = "5"
& skf21("2","4","1","3","6","4","6","1") = "5"
& skf21("2","4","1","3","6","4","7","1") = "6"
& skf21("2","4","1","3","6","5","1","1") = "5"
& skf21("2","4","1","3","6","5","2","1") = "5"
& skf21("2","4","1","3","6","5","3","1") = "5"
& skf21("2","4","1","3","6","5","4","1") = "5"
& skf21("2","4","1","3","6","5","5","1") = "5"
& skf21("2","4","1","3","6","5","6","1") = "5"
& skf21("2","4","1","3","6","5","7","1") = "6"
& skf21("2","4","1","3","6","6","1","1") = "5"
& skf21("2","4","1","3","6","6","2","1") = "5"
& skf21("2","4","1","3","6","6","3","1") = "5"
& skf21("2","4","1","3","6","6","4","1") = "5"
& skf21("2","4","1","3","6","6","5","1") = "5"
& skf21("2","4","1","3","6","6","6","1") = "5"
& skf21("2","4","1","3","6","6","7","1") = "6"
& skf21("2","4","1","3","6","7","1","1") = "6"
& skf21("2","4","1","3","6","7","2","1") = "6"
& skf21("2","4","1","3","6","7","3","1") = "6"
& skf21("2","4","1","3","6","7","4","1") = "6"
& skf21("2","4","1","3","6","7","5","1") = "6"
& skf21("2","4","1","3","6","7","6","1") = "6"
& skf21("2","4","1","3","6","7","7","1") = "6"
& skf21("2","4","1","3","7","1","1","1") = "6"
& skf21("2","4","1","3","7","1","2","1") = "6"
& skf21("2","4","1","3","7","1","3","1") = "6"
& skf21("2","4","1","3","7","1","4","1") = "6"
& skf21("2","4","1","3","7","1","5","1") = "6"
& skf21("2","4","1","3","7","1","6","1") = "6"
& skf21("2","4","1","3","7","1","7","1") = "6"
& skf21("2","4","1","3","7","2","1","1") = "6"
& skf21("2","4","1","3","7","2","2","1") = "6"
& skf21("2","4","1","3","7","2","3","1") = "6"
& skf21("2","4","1","3","7","2","4","1") = "6"
& skf21("2","4","1","3","7","2","5","1") = "6"
& skf21("2","4","1","3","7","2","6","1") = "6"
& skf21("2","4","1","3","7","2","7","1") = "6"
& skf21("2","4","1","3","7","3","1","1") = "6"
& skf21("2","4","1","3","7","3","2","1") = "6"
& skf21("2","4","1","3","7","3","3","1") = "6"
& skf21("2","4","1","3","7","3","4","1") = "6"
& skf21("2","4","1","3","7","3","5","1") = "6"
& skf21("2","4","1","3","7","3","6","1") = "6"
& skf21("2","4","1","3","7","3","7","1") = "6"
& skf21("2","4","1","3","7","4","1","1") = "6"
& skf21("2","4","1","3","7","4","2","1") = "6"
& skf21("2","4","1","3","7","4","3","1") = "6"
& skf21("2","4","1","3","7","4","4","1") = "6"
& skf21("2","4","1","3","7","4","5","1") = "6"
& skf21("2","4","1","3","7","4","6","1") = "6"
& skf21("2","4","1","3","7","4","7","1") = "6"
& skf21("2","4","1","3","7","5","1","1") = "6"
& skf21("2","4","1","3","7","5","2","1") = "6"
& skf21("2","4","1","3","7","5","3","1") = "6"
& skf21("2","4","1","3","7","5","4","1") = "6"
& skf21("2","4","1","3","7","5","5","1") = "6"
& skf21("2","4","1","3","7","5","6","1") = "6"
& skf21("2","4","1","3","7","5","7","1") = "6"
& skf21("2","4","1","3","7","6","1","1") = "6"
& skf21("2","4","1","3","7","6","2","1") = "6"
& skf21("2","4","1","3","7","6","3","1") = "6"
& skf21("2","4","1","3","7","6","4","1") = "6"
& skf21("2","4","1","3","7","6","5","1") = "6"
& skf21("2","4","1","3","7","6","6","1") = "6"
& skf21("2","4","1","3","7","6","7","1") = "6"
& skf21("2","4","1","3","7","7","1","1") = "6"
& skf21("2","4","1","3","7","7","2","1") = "6"
& skf21("2","4","1","3","7","7","3","1") = "6"
& skf21("2","4","1","3","7","7","4","1") = "6"
& skf21("2","4","1","3","7","7","5","1") = "6"
& skf21("2","4","1","3","7","7","6","1") = "6"
& skf21("2","4","1","3","7","7","7","1") = "6"
& skf21("2","4","1","4","1","1","1","1") = "3"
& skf21("2","4","1","4","1","1","2","1") = "2"
& skf21("2","4","1","4","1","1","3","1") = "2"
& skf21("2","4","1","4","1","1","4","1") = "3"
& skf21("2","4","1","4","1","1","5","1") = "4"
& skf21("2","4","1","4","1","1","6","1") = "5"
& skf21("2","4","1","4","1","1","7","1") = "6"
& skf21("2","4","1","4","1","2","1","1") = "2"
& skf21("2","4","1","4","1","2","2","1") = "2"
& skf21("2","4","1","4","1","2","3","1") = "3"
& skf21("2","4","1","4","1","2","4","1") = "2"
& skf21("2","4","1","4","1","2","5","1") = "4"
& skf21("2","4","1","4","1","2","6","1") = "5"
& skf21("2","4","1","4","1","2","7","1") = "6"
& skf21("2","4","1","4","1","3","1","1") = "3"
& skf21("2","4","1","4","1","3","2","1") = "3"
& skf21("2","4","1","4","1","3","3","1") = "3"
& skf21("2","4","1","4","1","3","4","1") = "3"
& skf21("2","4","1","4","1","3","5","1") = "4"
& skf21("2","4","1","4","1","3","6","1") = "5"
& skf21("2","4","1","4","1","3","7","1") = "6"
& skf21("2","4","1","4","1","4","1","1") = "3"
& skf21("2","4","1","4","1","4","2","1") = "3"
& skf21("2","4","1","4","1","4","3","1") = "3"
& skf21("2","4","1","4","1","4","4","1") = "3"
& skf21("2","4","1","4","1","4","5","1") = "4"
& skf21("2","4","1","4","1","4","6","1") = "5"
& skf21("2","4","1","4","1","4","7","1") = "6"
& skf21("2","4","1","4","1","5","1","1") = "4"
& skf21("2","4","1","4","1","5","2","1") = "4"
& skf21("2","4","1","4","1","5","3","1") = "4"
& skf21("2","4","1","4","1","5","4","1") = "4"
& skf21("2","4","1","4","1","5","5","1") = "4"
& skf21("2","4","1","4","1","5","6","1") = "5"
& skf21("2","4","1","4","1","5","7","1") = "6"
& skf21("2","4","1","4","1","6","1","1") = "5"
& skf21("2","4","1","4","1","6","2","1") = "5"
& skf21("2","4","1","4","1","6","3","1") = "5"
& skf21("2","4","1","4","1","6","4","1") = "5"
& skf21("2","4","1","4","1","6","5","1") = "5"
& skf21("2","4","1","4","1","6","6","1") = "5"
& skf21("2","4","1","4","1","6","7","1") = "6"
& skf21("2","4","1","4","1","7","1","1") = "6"
& skf21("2","4","1","4","1","7","2","1") = "6"
& skf21("2","4","1","4","1","7","3","1") = "6"
& skf21("2","4","1","4","1","7","4","1") = "6"
& skf21("2","4","1","4","1","7","5","1") = "6"
& skf21("2","4","1","4","1","7","6","1") = "6"
& skf21("2","4","1","4","1","7","7","1") = "6"
& skf21("2","4","1","4","2","1","1","1") = "3"
& skf21("2","4","1","4","2","1","2","1") = "3"
& skf21("2","4","1","4","2","1","3","1") = "3"
& skf21("2","4","1","4","2","1","4","1") = "3"
& skf21("2","4","1","4","2","1","5","1") = "4"
& skf21("2","4","1","4","2","1","6","1") = "5"
& skf21("2","4","1","4","2","1","7","1") = "6"
& skf21("2","4","1","4","2","2","1","1") = "3"
& skf21("2","4","1","4","2","2","2","1") = "3"
& skf21("2","4","1","4","2","2","3","1") = "3"
& skf21("2","4","1","4","2","2","4","1") = "3"
& skf21("2","4","1","4","2","2","5","1") = "4"
& skf21("2","4","1","4","2","2","6","1") = "5"
& skf21("2","4","1","4","2","2","7","1") = "6"
& skf21("2","4","1","4","2","3","1","1") = "3"
& skf21("2","4","1","4","2","3","2","1") = "3"
& skf21("2","4","1","4","2","3","3","1") = "3"
& skf21("2","4","1","4","2","3","4","1") = "3"
& skf21("2","4","1","4","2","3","5","1") = "4"
& skf21("2","4","1","4","2","3","6","1") = "5"
& skf21("2","4","1","4","2","3","7","1") = "6"
& skf21("2","4","1","4","2","4","1","1") = "3"
& skf21("2","4","1","4","2","4","2","1") = "3"
& skf21("2","4","1","4","2","4","3","1") = "3"
& skf21("2","4","1","4","2","4","4","1") = "3"
& skf21("2","4","1","4","2","4","5","1") = "4"
& skf21("2","4","1","4","2","4","6","1") = "5"
& skf21("2","4","1","4","2","4","7","1") = "6"
& skf21("2","4","1","4","2","5","1","1") = "4"
& skf21("2","4","1","4","2","5","2","1") = "4"
& skf21("2","4","1","4","2","5","3","1") = "4"
& skf21("2","4","1","4","2","5","4","1") = "4"
& skf21("2","4","1","4","2","5","5","1") = "4"
& skf21("2","4","1","4","2","5","6","1") = "5"
& skf21("2","4","1","4","2","5","7","1") = "6"
& skf21("2","4","1","4","2","6","1","1") = "5"
& skf21("2","4","1","4","2","6","2","1") = "5"
& skf21("2","4","1","4","2","6","3","1") = "5"
& skf21("2","4","1","4","2","6","4","1") = "5"
& skf21("2","4","1","4","2","6","5","1") = "5"
& skf21("2","4","1","4","2","6","6","1") = "5"
& skf21("2","4","1","4","2","6","7","1") = "6"
& skf21("2","4","1","4","2","7","1","1") = "6"
& skf21("2","4","1","4","2","7","2","1") = "6"
& skf21("2","4","1","4","2","7","3","1") = "6"
& skf21("2","4","1","4","2","7","4","1") = "6"
& skf21("2","4","1","4","2","7","5","1") = "6"
& skf21("2","4","1","4","2","7","6","1") = "6"
& skf21("2","4","1","4","2","7","7","1") = "6"
& skf21("2","4","1","4","3","1","1","1") = "3"
& skf21("2","4","1","4","3","1","2","1") = "3"
& skf21("2","4","1","4","3","1","3","1") = "3"
& skf21("2","4","1","4","3","1","4","1") = "3"
& skf21("2","4","1","4","3","1","5","1") = "4"
& skf21("2","4","1","4","3","1","6","1") = "5"
& skf21("2","4","1","4","3","1","7","1") = "6"
& skf21("2","4","1","4","3","2","1","1") = "3"
& skf21("2","4","1","4","3","2","2","1") = "3"
& skf21("2","4","1","4","3","2","3","1") = "3"
& skf21("2","4","1","4","3","2","4","1") = "3"
& skf21("2","4","1","4","3","2","5","1") = "4"
& skf21("2","4","1","4","3","2","6","1") = "5"
& skf21("2","4","1","4","3","2","7","1") = "6"
& skf21("2","4","1","4","3","3","1","1") = "3"
& skf21("2","4","1","4","3","3","2","1") = "3"
& skf21("2","4","1","4","3","3","3","1") = "3"
& skf21("2","4","1","4","3","3","4","1") = "3"
& skf21("2","4","1","4","3","3","5","1") = "4"
& skf21("2","4","1","4","3","3","6","1") = "5"
& skf21("2","4","1","4","3","3","7","1") = "6"
& skf21("2","4","1","4","3","4","1","1") = "3"
& skf21("2","4","1","4","3","4","2","1") = "3"
& skf21("2","4","1","4","3","4","3","1") = "3"
& skf21("2","4","1","4","3","4","4","1") = "3"
& skf21("2","4","1","4","3","4","5","1") = "4"
& skf21("2","4","1","4","3","4","6","1") = "5"
& skf21("2","4","1","4","3","4","7","1") = "6"
& skf21("2","4","1","4","3","5","1","1") = "4"
& skf21("2","4","1","4","3","5","2","1") = "4"
& skf21("2","4","1","4","3","5","3","1") = "4"
& skf21("2","4","1","4","3","5","4","1") = "4"
& skf21("2","4","1","4","3","5","5","1") = "4"
& skf21("2","4","1","4","3","5","6","1") = "5"
& skf21("2","4","1","4","3","5","7","1") = "6"
& skf21("2","4","1","4","3","6","1","1") = "5"
& skf21("2","4","1","4","3","6","2","1") = "5"
& skf21("2","4","1","4","3","6","3","1") = "5"
& skf21("2","4","1","4","3","6","4","1") = "5"
& skf21("2","4","1","4","3","6","5","1") = "5"
& skf21("2","4","1","4","3","6","6","1") = "5"
& skf21("2","4","1","4","3","6","7","1") = "6"
& skf21("2","4","1","4","3","7","1","1") = "6"
& skf21("2","4","1","4","3","7","2","1") = "6"
& skf21("2","4","1","4","3","7","3","1") = "6"
& skf21("2","4","1","4","3","7","4","1") = "6"
& skf21("2","4","1","4","3","7","5","1") = "6"
& skf21("2","4","1","4","3","7","6","1") = "6"
& skf21("2","4","1","4","3","7","7","1") = "6"
& skf21("2","4","1","4","4","1","1","1") = "3"
& skf21("2","4","1","4","4","1","2","1") = "3"
& skf21("2","4","1","4","4","1","3","1") = "3"
& skf21("2","4","1","4","4","1","4","1") = "3"
& skf21("2","4","1","4","4","1","5","1") = "4"
& skf21("2","4","1","4","4","1","6","1") = "5"
& skf21("2","4","1","4","4","1","7","1") = "6"
& skf21("2","4","1","4","4","2","1","1") = "3"
& skf21("2","4","1","4","4","2","2","1") = "3"
& skf21("2","4","1","4","4","2","3","1") = "3"
& skf21("2","4","1","4","4","2","4","1") = "3"
& skf21("2","4","1","4","4","2","5","1") = "4"
& skf21("2","4","1","4","4","2","6","1") = "5"
& skf21("2","4","1","4","4","2","7","1") = "6"
& skf21("2","4","1","4","4","3","1","1") = "3"
& skf21("2","4","1","4","4","3","2","1") = "3"
& skf21("2","4","1","4","4","3","3","1") = "3"
& skf21("2","4","1","4","4","3","4","1") = "3"
& skf21("2","4","1","4","4","3","5","1") = "4"
& skf21("2","4","1","4","4","3","6","1") = "5"
& skf21("2","4","1","4","4","3","7","1") = "6"
& skf21("2","4","1","4","4","4","1","1") = "3"
& skf21("2","4","1","4","4","4","2","1") = "3"
& skf21("2","4","1","4","4","4","3","1") = "3"
& skf21("2","4","1","4","4","4","4","1") = "3"
& skf21("2","4","1","4","4","4","5","1") = "4"
& skf21("2","4","1","4","4","4","6","1") = "5"
& skf21("2","4","1","4","4","4","7","1") = "6"
& skf21("2","4","1","4","4","5","1","1") = "4"
& skf21("2","4","1","4","4","5","2","1") = "4"
& skf21("2","4","1","4","4","5","3","1") = "4"
& skf21("2","4","1","4","4","5","4","1") = "4"
& skf21("2","4","1","4","4","5","5","1") = "4"
& skf21("2","4","1","4","4","5","6","1") = "5"
& skf21("2","4","1","4","4","5","7","1") = "6"
& skf21("2","4","1","4","4","6","1","1") = "5"
& skf21("2","4","1","4","4","6","2","1") = "5"
& skf21("2","4","1","4","4","6","3","1") = "5"
& skf21("2","4","1","4","4","6","4","1") = "5"
& skf21("2","4","1","4","4","6","5","1") = "5"
& skf21("2","4","1","4","4","6","6","1") = "5"
& skf21("2","4","1","4","4","6","7","1") = "6"
& skf21("2","4","1","4","4","7","1","1") = "6"
& skf21("2","4","1","4","4","7","2","1") = "6"
& skf21("2","4","1","4","4","7","3","1") = "6"
& skf21("2","4","1","4","4","7","4","1") = "6"
& skf21("2","4","1","4","4","7","5","1") = "6"
& skf21("2","4","1","4","4","7","6","1") = "6"
& skf21("2","4","1","4","4","7","7","1") = "6"
& skf21("2","4","1","4","5","1","1","1") = "4"
& skf21("2","4","1","4","5","1","2","1") = "4"
& skf21("2","4","1","4","5","1","3","1") = "4"
& skf21("2","4","1","4","5","1","4","1") = "4"
& skf21("2","4","1","4","5","1","5","1") = "4"
& skf21("2","4","1","4","5","1","6","1") = "5"
& skf21("2","4","1","4","5","1","7","1") = "6"
& skf21("2","4","1","4","5","2","1","1") = "4"
& skf21("2","4","1","4","5","2","2","1") = "4"
& skf21("2","4","1","4","5","2","3","1") = "4"
& skf21("2","4","1","4","5","2","4","1") = "4"
& skf21("2","4","1","4","5","2","5","1") = "4"
& skf21("2","4","1","4","5","2","6","1") = "5"
& skf21("2","4","1","4","5","2","7","1") = "6"
& skf21("2","4","1","4","5","3","1","1") = "4"
& skf21("2","4","1","4","5","3","2","1") = "4"
& skf21("2","4","1","4","5","3","3","1") = "4"
& skf21("2","4","1","4","5","3","4","1") = "4"
& skf21("2","4","1","4","5","3","5","1") = "4"
& skf21("2","4","1","4","5","3","6","1") = "5"
& skf21("2","4","1","4","5","3","7","1") = "6"
& skf21("2","4","1","4","5","4","1","1") = "4"
& skf21("2","4","1","4","5","4","2","1") = "4"
& skf21("2","4","1","4","5","4","3","1") = "4"
& skf21("2","4","1","4","5","4","4","1") = "4"
& skf21("2","4","1","4","5","4","5","1") = "4"
& skf21("2","4","1","4","5","4","6","1") = "5"
& skf21("2","4","1","4","5","4","7","1") = "6"
& skf21("2","4","1","4","5","5","1","1") = "4"
& skf21("2","4","1","4","5","5","2","1") = "4"
& skf21("2","4","1","4","5","5","3","1") = "4"
& skf21("2","4","1","4","5","5","4","1") = "4"
& skf21("2","4","1","4","5","5","5","1") = "4"
& skf21("2","4","1","4","5","5","6","1") = "5"
& skf21("2","4","1","4","5","5","7","1") = "6"
& skf21("2","4","1","4","5","6","1","1") = "5"
& skf21("2","4","1","4","5","6","2","1") = "5"
& skf21("2","4","1","4","5","6","3","1") = "5"
& skf21("2","4","1","4","5","6","4","1") = "5"
& skf21("2","4","1","4","5","6","5","1") = "5"
& skf21("2","4","1","4","5","6","6","1") = "5"
& skf21("2","4","1","4","5","6","7","1") = "6"
& skf21("2","4","1","4","5","7","1","1") = "6"
& skf21("2","4","1","4","5","7","2","1") = "6"
& skf21("2","4","1","4","5","7","3","1") = "6"
& skf21("2","4","1","4","5","7","4","1") = "6"
& skf21("2","4","1","4","5","7","5","1") = "6"
& skf21("2","4","1","4","5","7","6","1") = "6"
& skf21("2","4","1","4","5","7","7","1") = "6"
& skf21("2","4","1","4","6","1","1","1") = "5"
& skf21("2","4","1","4","6","1","2","1") = "5"
& skf21("2","4","1","4","6","1","3","1") = "5"
& skf21("2","4","1","4","6","1","4","1") = "5"
& skf21("2","4","1","4","6","1","5","1") = "5"
& skf21("2","4","1","4","6","1","6","1") = "5"
& skf21("2","4","1","4","6","1","7","1") = "6"
& skf21("2","4","1","4","6","2","1","1") = "5"
& skf21("2","4","1","4","6","2","2","1") = "5"
& skf21("2","4","1","4","6","2","3","1") = "5"
& skf21("2","4","1","4","6","2","4","1") = "5"
& skf21("2","4","1","4","6","2","5","1") = "5"
& skf21("2","4","1","4","6","2","6","1") = "5"
& skf21("2","4","1","4","6","2","7","1") = "6"
& skf21("2","4","1","4","6","3","1","1") = "5"
& skf21("2","4","1","4","6","3","2","1") = "5"
& skf21("2","4","1","4","6","3","3","1") = "5"
& skf21("2","4","1","4","6","3","4","1") = "5"
& skf21("2","4","1","4","6","3","5","1") = "5"
& skf21("2","4","1","4","6","3","6","1") = "5"
& skf21("2","4","1","4","6","3","7","1") = "6"
& skf21("2","4","1","4","6","4","1","1") = "5"
& skf21("2","4","1","4","6","4","2","1") = "5"
& skf21("2","4","1","4","6","4","3","1") = "5"
& skf21("2","4","1","4","6","4","4","1") = "5"
& skf21("2","4","1","4","6","4","5","1") = "5"
& skf21("2","4","1","4","6","4","6","1") = "5"
& skf21("2","4","1","4","6","4","7","1") = "6"
& skf21("2","4","1","4","6","5","1","1") = "5"
& skf21("2","4","1","4","6","5","2","1") = "5"
& skf21("2","4","1","4","6","5","3","1") = "5"
& skf21("2","4","1","4","6","5","4","1") = "5"
& skf21("2","4","1","4","6","5","5","1") = "5"
& skf21("2","4","1","4","6","5","6","1") = "5"
& skf21("2","4","1","4","6","5","7","1") = "6"
& skf21("2","4","1","4","6","6","1","1") = "5"
& skf21("2","4","1","4","6","6","2","1") = "5"
& skf21("2","4","1","4","6","6","3","1") = "5"
& skf21("2","4","1","4","6","6","4","1") = "5"
& skf21("2","4","1","4","6","6","5","1") = "5"
& skf21("2","4","1","4","6","6","6","1") = "5"
& skf21("2","4","1","4","6","6","7","1") = "6"
& skf21("2","4","1","4","6","7","1","1") = "6"
& skf21("2","4","1","4","6","7","2","1") = "6"
& skf21("2","4","1","4","6","7","3","1") = "6"
& skf21("2","4","1","4","6","7","4","1") = "6"
& skf21("2","4","1","4","6","7","5","1") = "6"
& skf21("2","4","1","4","6","7","6","1") = "6"
& skf21("2","4","1","4","6","7","7","1") = "6"
& skf21("2","4","1","4","7","1","1","1") = "6"
& skf21("2","4","1","4","7","1","2","1") = "6"
& skf21("2","4","1","4","7","1","3","1") = "6"
& skf21("2","4","1","4","7","1","4","1") = "6"
& skf21("2","4","1","4","7","1","5","1") = "6"
& skf21("2","4","1","4","7","1","6","1") = "6"
& skf21("2","4","1","4","7","1","7","1") = "6"
& skf21("2","4","1","4","7","2","1","1") = "6"
& skf21("2","4","1","4","7","2","2","1") = "6"
& skf21("2","4","1","4","7","2","3","1") = "6"
& skf21("2","4","1","4","7","2","4","1") = "6"
& skf21("2","4","1","4","7","2","5","1") = "6"
& skf21("2","4","1","4","7","2","6","1") = "6"
& skf21("2","4","1","4","7","2","7","1") = "6"
& skf21("2","4","1","4","7","3","1","1") = "6"
& skf21("2","4","1","4","7","3","2","1") = "6"
& skf21("2","4","1","4","7","3","3","1") = "6"
& skf21("2","4","1","4","7","3","4","1") = "6"
& skf21("2","4","1","4","7","3","5","1") = "6"
& skf21("2","4","1","4","7","3","6","1") = "6"
& skf21("2","4","1","4","7","3","7","1") = "6"
& skf21("2","4","1","4","7","4","1","1") = "6"
& skf21("2","4","1","4","7","4","2","1") = "6"
& skf21("2","4","1","4","7","4","3","1") = "6"
& skf21("2","4","1","4","7","4","4","1") = "6"
& skf21("2","4","1","4","7","4","5","1") = "6"
& skf21("2","4","1","4","7","4","6","1") = "6"
& skf21("2","4","1","4","7","4","7","1") = "6"
& skf21("2","4","1","4","7","5","1","1") = "6"
& skf21("2","4","1","4","7","5","2","1") = "6"
& skf21("2","4","1","4","7","5","3","1") = "6"
& skf21("2","4","1","4","7","5","4","1") = "6"
& skf21("2","4","1","4","7","5","5","1") = "6"
& skf21("2","4","1","4","7","5","6","1") = "6"
& skf21("2","4","1","4","7","5","7","1") = "6"
& skf21("2","4","1","4","7","6","1","1") = "6"
& skf21("2","4","1","4","7","6","2","1") = "6"
& skf21("2","4","1","4","7","6","3","1") = "6"
& skf21("2","4","1","4","7","6","4","1") = "6"
& skf21("2","4","1","4","7","6","5","1") = "6"
& skf21("2","4","1","4","7","6","6","1") = "6"
& skf21("2","4","1","4","7","6","7","1") = "6"
& skf21("2","4","1","4","7","7","1","1") = "6"
& skf21("2","4","1","4","7","7","2","1") = "6"
& skf21("2","4","1","4","7","7","3","1") = "6"
& skf21("2","4","1","4","7","7","4","1") = "6"
& skf21("2","4","1","4","7","7","5","1") = "6"
& skf21("2","4","1","4","7","7","6","1") = "6"
& skf21("2","4","1","4","7","7","7","1") = "6"
& skf21("2","4","1","5","1","1","1","1") = "4"
& skf21("2","4","1","5","1","1","2","1") = "4"
& skf21("2","4","1","5","1","1","3","1") = "4"
& skf21("2","4","1","5","1","1","4","1") = "4"
& skf21("2","4","1","5","1","1","5","1") = "4"
& skf21("2","4","1","5","1","1","6","1") = "5"
& skf21("2","4","1","5","1","1","7","1") = "6"
& skf21("2","4","1","5","1","2","1","1") = "4"
& skf21("2","4","1","5","1","2","2","1") = "4"
& skf21("2","4","1","5","1","2","3","1") = "4"
& skf21("2","4","1","5","1","2","4","1") = "4"
& skf21("2","4","1","5","1","2","5","1") = "4"
& skf21("2","4","1","5","1","2","6","1") = "5"
& skf21("2","4","1","5","1","2","7","1") = "6"
& skf21("2","4","1","5","1","3","1","1") = "4"
& skf21("2","4","1","5","1","3","2","1") = "4"
& skf21("2","4","1","5","1","3","3","1") = "4"
& skf21("2","4","1","5","1","3","4","1") = "4"
& skf21("2","4","1","5","1","3","5","1") = "4"
& skf21("2","4","1","5","1","3","6","1") = "5"
& skf21("2","4","1","5","1","3","7","1") = "6"
& skf21("2","4","1","5","1","4","1","1") = "4"
& skf21("2","4","1","5","1","4","2","1") = "4"
& skf21("2","4","1","5","1","4","3","1") = "4"
& skf21("2","4","1","5","1","4","4","1") = "4"
& skf21("2","4","1","5","1","4","5","1") = "4"
& skf21("2","4","1","5","1","4","6","1") = "5"
& skf21("2","4","1","5","1","4","7","1") = "6"
& skf21("2","4","1","5","1","5","1","1") = "4"
& skf21("2","4","1","5","1","5","2","1") = "4"
& skf21("2","4","1","5","1","5","3","1") = "4"
& skf21("2","4","1","5","1","5","4","1") = "4"
& skf21("2","4","1","5","1","5","5","1") = "4"
& skf21("2","4","1","5","1","5","6","1") = "5"
& skf21("2","4","1","5","1","5","7","1") = "6"
& skf21("2","4","1","5","1","6","1","1") = "5"
& skf21("2","4","1","5","1","6","2","1") = "5"
& skf21("2","4","1","5","1","6","3","1") = "5"
& skf21("2","4","1","5","1","6","4","1") = "5"
& skf21("2","4","1","5","1","6","5","1") = "5"
& skf21("2","4","1","5","1","6","6","1") = "5"
& skf21("2","4","1","5","1","6","7","1") = "6"
& skf21("2","4","1","5","1","7","1","1") = "6"
& skf21("2","4","1","5","1","7","2","1") = "6"
& skf21("2","4","1","5","1","7","3","1") = "6"
& skf21("2","4","1","5","1","7","4","1") = "6"
& skf21("2","4","1","5","1","7","5","1") = "6"
& skf21("2","4","1","5","1","7","6","1") = "6"
& skf21("2","4","1","5","1","7","7","1") = "6"
& skf21("2","4","1","5","2","1","1","1") = "4"
& skf21("2","4","1","5","2","1","2","1") = "4"
& skf21("2","4","1","5","2","1","3","1") = "4"
& skf21("2","4","1","5","2","1","4","1") = "4"
& skf21("2","4","1","5","2","1","5","1") = "4"
& skf21("2","4","1","5","2","1","6","1") = "5"
& skf21("2","4","1","5","2","1","7","1") = "6"
& skf21("2","4","1","5","2","2","1","1") = "4"
& skf21("2","4","1","5","2","2","2","1") = "4"
& skf21("2","4","1","5","2","2","3","1") = "4"
& skf21("2","4","1","5","2","2","4","1") = "4"
& skf21("2","4","1","5","2","2","5","1") = "4"
& skf21("2","4","1","5","2","2","6","1") = "5"
& skf21("2","4","1","5","2","2","7","1") = "6"
& skf21("2","4","1","5","2","3","1","1") = "4"
& skf21("2","4","1","5","2","3","2","1") = "4"
& skf21("2","4","1","5","2","3","3","1") = "4"
& skf21("2","4","1","5","2","3","4","1") = "4"
& skf21("2","4","1","5","2","3","5","1") = "4"
& skf21("2","4","1","5","2","3","6","1") = "5"
& skf21("2","4","1","5","2","3","7","1") = "6"
& skf21("2","4","1","5","2","4","1","1") = "4"
& skf21("2","4","1","5","2","4","2","1") = "4"
& skf21("2","4","1","5","2","4","3","1") = "4"
& skf21("2","4","1","5","2","4","4","1") = "4"
& skf21("2","4","1","5","2","4","5","1") = "4"
& skf21("2","4","1","5","2","4","6","1") = "5"
& skf21("2","4","1","5","2","4","7","1") = "6"
& skf21("2","4","1","5","2","5","1","1") = "4"
& skf21("2","4","1","5","2","5","2","1") = "4"
& skf21("2","4","1","5","2","5","3","1") = "4"
& skf21("2","4","1","5","2","5","4","1") = "4"
& skf21("2","4","1","5","2","5","5","1") = "4"
& skf21("2","4","1","5","2","5","6","1") = "5"
& skf21("2","4","1","5","2","5","7","1") = "6"
& skf21("2","4","1","5","2","6","1","1") = "5"
& skf21("2","4","1","5","2","6","2","1") = "5"
& skf21("2","4","1","5","2","6","3","1") = "5"
& skf21("2","4","1","5","2","6","4","1") = "5"
& skf21("2","4","1","5","2","6","5","1") = "5"
& skf21("2","4","1","5","2","6","6","1") = "5"
& skf21("2","4","1","5","2","6","7","1") = "6"
& skf21("2","4","1","5","2","7","1","1") = "6"
& skf21("2","4","1","5","2","7","2","1") = "6"
& skf21("2","4","1","5","2","7","3","1") = "6"
& skf21("2","4","1","5","2","7","4","1") = "6"
& skf21("2","4","1","5","2","7","5","1") = "6"
& skf21("2","4","1","5","2","7","6","1") = "6"
& skf21("2","4","1","5","2","7","7","1") = "6"
& skf21("2","4","1","5","3","1","1","1") = "4"
& skf21("2","4","1","5","3","1","2","1") = "4"
& skf21("2","4","1","5","3","1","3","1") = "4"
& skf21("2","4","1","5","3","1","4","1") = "4"
& skf21("2","4","1","5","3","1","5","1") = "4"
& skf21("2","4","1","5","3","1","6","1") = "5"
& skf21("2","4","1","5","3","1","7","1") = "6"
& skf21("2","4","1","5","3","2","1","1") = "4"
& skf21("2","4","1","5","3","2","2","1") = "4"
& skf21("2","4","1","5","3","2","3","1") = "4"
& skf21("2","4","1","5","3","2","4","1") = "4"
& skf21("2","4","1","5","3","2","5","1") = "4"
& skf21("2","4","1","5","3","2","6","1") = "5"
& skf21("2","4","1","5","3","2","7","1") = "6"
& skf21("2","4","1","5","3","3","1","1") = "4"
& skf21("2","4","1","5","3","3","2","1") = "4"
& skf21("2","4","1","5","3","3","3","1") = "4"
& skf21("2","4","1","5","3","3","4","1") = "4"
& skf21("2","4","1","5","3","3","5","1") = "4"
& skf21("2","4","1","5","3","3","6","1") = "5"
& skf21("2","4","1","5","3","3","7","1") = "6"
& skf21("2","4","1","5","3","4","1","1") = "4"
& skf21("2","4","1","5","3","4","2","1") = "4"
& skf21("2","4","1","5","3","4","3","1") = "4"
& skf21("2","4","1","5","3","4","4","1") = "4"
& skf21("2","4","1","5","3","4","5","1") = "4"
& skf21("2","4","1","5","3","4","6","1") = "5"
& skf21("2","4","1","5","3","4","7","1") = "6"
& skf21("2","4","1","5","3","5","1","1") = "4"
& skf21("2","4","1","5","3","5","2","1") = "4"
& skf21("2","4","1","5","3","5","3","1") = "4"
& skf21("2","4","1","5","3","5","4","1") = "4"
& skf21("2","4","1","5","3","5","5","1") = "4"
& skf21("2","4","1","5","3","5","6","1") = "5"
& skf21("2","4","1","5","3","5","7","1") = "6"
& skf21("2","4","1","5","3","6","1","1") = "5"
& skf21("2","4","1","5","3","6","2","1") = "5"
& skf21("2","4","1","5","3","6","3","1") = "5"
& skf21("2","4","1","5","3","6","4","1") = "5"
& skf21("2","4","1","5","3","6","5","1") = "5"
& skf21("2","4","1","5","3","6","6","1") = "5"
& skf21("2","4","1","5","3","6","7","1") = "6"
& skf21("2","4","1","5","3","7","1","1") = "6"
& skf21("2","4","1","5","3","7","2","1") = "6"
& skf21("2","4","1","5","3","7","3","1") = "6"
& skf21("2","4","1","5","3","7","4","1") = "6"
& skf21("2","4","1","5","3","7","5","1") = "6"
& skf21("2","4","1","5","3","7","6","1") = "6"
& skf21("2","4","1","5","3","7","7","1") = "6"
& skf21("2","4","1","5","4","1","1","1") = "4"
& skf21("2","4","1","5","4","1","2","1") = "4"
& skf21("2","4","1","5","4","1","3","1") = "4"
& skf21("2","4","1","5","4","1","4","1") = "4"
& skf21("2","4","1","5","4","1","5","1") = "4"
& skf21("2","4","1","5","4","1","6","1") = "5"
& skf21("2","4","1","5","4","1","7","1") = "6"
& skf21("2","4","1","5","4","2","1","1") = "4"
& skf21("2","4","1","5","4","2","2","1") = "4"
& skf21("2","4","1","5","4","2","3","1") = "4"
& skf21("2","4","1","5","4","2","4","1") = "4"
& skf21("2","4","1","5","4","2","5","1") = "4"
& skf21("2","4","1","5","4","2","6","1") = "5"
& skf21("2","4","1","5","4","2","7","1") = "6"
& skf21("2","4","1","5","4","3","1","1") = "4"
& skf21("2","4","1","5","4","3","2","1") = "4"
& skf21("2","4","1","5","4","3","3","1") = "4"
& skf21("2","4","1","5","4","3","4","1") = "4"
& skf21("2","4","1","5","4","3","5","1") = "4"
& skf21("2","4","1","5","4","3","6","1") = "5"
& skf21("2","4","1","5","4","3","7","1") = "6"
& skf21("2","4","1","5","4","4","1","1") = "4"
& skf21("2","4","1","5","4","4","2","1") = "4"
& skf21("2","4","1","5","4","4","3","1") = "4"
& skf21("2","4","1","5","4","4","4","1") = "4"
& skf21("2","4","1","5","4","4","5","1") = "4"
& skf21("2","4","1","5","4","4","6","1") = "5"
& skf21("2","4","1","5","4","4","7","1") = "6"
& skf21("2","4","1","5","4","5","1","1") = "4"
& skf21("2","4","1","5","4","5","2","1") = "4"
& skf21("2","4","1","5","4","5","3","1") = "4"
& skf21("2","4","1","5","4","5","4","1") = "4"
& skf21("2","4","1","5","4","5","5","1") = "4"
& skf21("2","4","1","5","4","5","6","1") = "5"
& skf21("2","4","1","5","4","5","7","1") = "6"
& skf21("2","4","1","5","4","6","1","1") = "5"
& skf21("2","4","1","5","4","6","2","1") = "5"
& skf21("2","4","1","5","4","6","3","1") = "5"
& skf21("2","4","1","5","4","6","4","1") = "5"
& skf21("2","4","1","5","4","6","5","1") = "5"
& skf21("2","4","1","5","4","6","6","1") = "5"
& skf21("2","4","1","5","4","6","7","1") = "6"
& skf21("2","4","1","5","4","7","1","1") = "6"
& skf21("2","4","1","5","4","7","2","1") = "6"
& skf21("2","4","1","5","4","7","3","1") = "6"
& skf21("2","4","1","5","4","7","4","1") = "6"
& skf21("2","4","1","5","4","7","5","1") = "6"
& skf21("2","4","1","5","4","7","6","1") = "6"
& skf21("2","4","1","5","4","7","7","1") = "6"
& skf21("2","4","1","5","5","1","1","1") = "4"
& skf21("2","4","1","5","5","1","2","1") = "4"
& skf21("2","4","1","5","5","1","3","1") = "4"
& skf21("2","4","1","5","5","1","4","1") = "4"
& skf21("2","4","1","5","5","1","5","1") = "4"
& skf21("2","4","1","5","5","1","6","1") = "5"
& skf21("2","4","1","5","5","1","7","1") = "6"
& skf21("2","4","1","5","5","2","1","1") = "4"
& skf21("2","4","1","5","5","2","2","1") = "4"
& skf21("2","4","1","5","5","2","3","1") = "4"
& skf21("2","4","1","5","5","2","4","1") = "4"
& skf21("2","4","1","5","5","2","5","1") = "4"
& skf21("2","4","1","5","5","2","6","1") = "5"
& skf21("2","4","1","5","5","2","7","1") = "6"
& skf21("2","4","1","5","5","3","1","1") = "4"
& skf21("2","4","1","5","5","3","2","1") = "4"
& skf21("2","4","1","5","5","3","3","1") = "4"
& skf21("2","4","1","5","5","3","4","1") = "4"
& skf21("2","4","1","5","5","3","5","1") = "4"
& skf21("2","4","1","5","5","3","6","1") = "5"
& skf21("2","4","1","5","5","3","7","1") = "6"
& skf21("2","4","1","5","5","4","1","1") = "4"
& skf21("2","4","1","5","5","4","2","1") = "4"
& skf21("2","4","1","5","5","4","3","1") = "4"
& skf21("2","4","1","5","5","4","4","1") = "4"
& skf21("2","4","1","5","5","4","5","1") = "4"
& skf21("2","4","1","5","5","4","6","1") = "5"
& skf21("2","4","1","5","5","4","7","1") = "6"
& skf21("2","4","1","5","5","5","1","1") = "4"
& skf21("2","4","1","5","5","5","2","1") = "4"
& skf21("2","4","1","5","5","5","3","1") = "4"
& skf21("2","4","1","5","5","5","4","1") = "4"
& skf21("2","4","1","5","5","5","5","1") = "4"
& skf21("2","4","1","5","5","5","6","1") = "5"
& skf21("2","4","1","5","5","5","7","1") = "6"
& skf21("2","4","1","5","5","6","1","1") = "5"
& skf21("2","4","1","5","5","6","2","1") = "5"
& skf21("2","4","1","5","5","6","3","1") = "5"
& skf21("2","4","1","5","5","6","4","1") = "5"
& skf21("2","4","1","5","5","6","5","1") = "5"
& skf21("2","4","1","5","5","6","6","1") = "5"
& skf21("2","4","1","5","5","6","7","1") = "6"
& skf21("2","4","1","5","5","7","1","1") = "6"
& skf21("2","4","1","5","5","7","2","1") = "6"
& skf21("2","4","1","5","5","7","3","1") = "6"
& skf21("2","4","1","5","5","7","4","1") = "6"
& skf21("2","4","1","5","5","7","5","1") = "6"
& skf21("2","4","1","5","5","7","6","1") = "6"
& skf21("2","4","1","5","5","7","7","1") = "6"
& skf21("2","4","1","5","6","1","1","1") = "5"
& skf21("2","4","1","5","6","1","2","1") = "5"
& skf21("2","4","1","5","6","1","3","1") = "5"
& skf21("2","4","1","5","6","1","4","1") = "5"
& skf21("2","4","1","5","6","1","5","1") = "5"
& skf21("2","4","1","5","6","1","6","1") = "5"
& skf21("2","4","1","5","6","1","7","1") = "6"
& skf21("2","4","1","5","6","2","1","1") = "5"
& skf21("2","4","1","5","6","2","2","1") = "5"
& skf21("2","4","1","5","6","2","3","1") = "5"
& skf21("2","4","1","5","6","2","4","1") = "5"
& skf21("2","4","1","5","6","2","5","1") = "5"
& skf21("2","4","1","5","6","2","6","1") = "5"
& skf21("2","4","1","5","6","2","7","1") = "6"
& skf21("2","4","1","5","6","3","1","1") = "5"
& skf21("2","4","1","5","6","3","2","1") = "5"
& skf21("2","4","1","5","6","3","3","1") = "5"
& skf21("2","4","1","5","6","3","4","1") = "5"
& skf21("2","4","1","5","6","3","5","1") = "5"
& skf21("2","4","1","5","6","3","6","1") = "5"
& skf21("2","4","1","5","6","3","7","1") = "6"
& skf21("2","4","1","5","6","4","1","1") = "5"
& skf21("2","4","1","5","6","4","2","1") = "5"
& skf21("2","4","1","5","6","4","3","1") = "5"
& skf21("2","4","1","5","6","4","4","1") = "5"
& skf21("2","4","1","5","6","4","5","1") = "5"
& skf21("2","4","1","5","6","4","6","1") = "5"
& skf21("2","4","1","5","6","4","7","1") = "6"
& skf21("2","4","1","5","6","5","1","1") = "5"
& skf21("2","4","1","5","6","5","2","1") = "5"
& skf21("2","4","1","5","6","5","3","1") = "5"
& skf21("2","4","1","5","6","5","4","1") = "5"
& skf21("2","4","1","5","6","5","5","1") = "5"
& skf21("2","4","1","5","6","5","6","1") = "5"
& skf21("2","4","1","5","6","5","7","1") = "6"
& skf21("2","4","1","5","6","6","1","1") = "5"
& skf21("2","4","1","5","6","6","2","1") = "5"
& skf21("2","4","1","5","6","6","3","1") = "5"
& skf21("2","4","1","5","6","6","4","1") = "5"
& skf21("2","4","1","5","6","6","5","1") = "5"
& skf21("2","4","1","5","6","6","6","1") = "5"
& skf21("2","4","1","5","6","6","7","1") = "6"
& skf21("2","4","1","5","6","7","1","1") = "6"
& skf21("2","4","1","5","6","7","2","1") = "6"
& skf21("2","4","1","5","6","7","3","1") = "6"
& skf21("2","4","1","5","6","7","4","1") = "6"
& skf21("2","4","1","5","6","7","5","1") = "6"
& skf21("2","4","1","5","6","7","6","1") = "6"
& skf21("2","4","1","5","6","7","7","1") = "6"
& skf21("2","4","1","5","7","1","1","1") = "6"
& skf21("2","4","1","5","7","1","2","1") = "6"
& skf21("2","4","1","5","7","1","3","1") = "6"
& skf21("2","4","1","5","7","1","4","1") = "6"
& skf21("2","4","1","5","7","1","5","1") = "6"
& skf21("2","4","1","5","7","1","6","1") = "6"
& skf21("2","4","1","5","7","1","7","1") = "6"
& skf21("2","4","1","5","7","2","1","1") = "6"
& skf21("2","4","1","5","7","2","2","1") = "6"
& skf21("2","4","1","5","7","2","3","1") = "6"
& skf21("2","4","1","5","7","2","4","1") = "6"
& skf21("2","4","1","5","7","2","5","1") = "6"
& skf21("2","4","1","5","7","2","6","1") = "6"
& skf21("2","4","1","5","7","2","7","1") = "6"
& skf21("2","4","1","5","7","3","1","1") = "6"
& skf21("2","4","1","5","7","3","2","1") = "6"
& skf21("2","4","1","5","7","3","3","1") = "6"
& skf21("2","4","1","5","7","3","4","1") = "6"
& skf21("2","4","1","5","7","3","5","1") = "6"
& skf21("2","4","1","5","7","3","6","1") = "6"
& skf21("2","4","1","5","7","3","7","1") = "6"
& skf21("2","4","1","5","7","4","1","1") = "6"
& skf21("2","4","1","5","7","4","2","1") = "6"
& skf21("2","4","1","5","7","4","3","1") = "6"
& skf21("2","4","1","5","7","4","4","1") = "6"
& skf21("2","4","1","5","7","4","5","1") = "6"
& skf21("2","4","1","5","7","4","6","1") = "6"
& skf21("2","4","1","5","7","4","7","1") = "6"
& skf21("2","4","1","5","7","5","1","1") = "6"
& skf21("2","4","1","5","7","5","2","1") = "6"
& skf21("2","4","1","5","7","5","3","1") = "6"
& skf21("2","4","1","5","7","5","4","1") = "6"
& skf21("2","4","1","5","7","5","5","1") = "6"
& skf21("2","4","1","5","7","5","6","1") = "6"
& skf21("2","4","1","5","7","5","7","1") = "6"
& skf21("2","4","1","5","7","6","1","1") = "6"
& skf21("2","4","1","5","7","6","2","1") = "6"
& skf21("2","4","1","5","7","6","3","1") = "6"
& skf21("2","4","1","5","7","6","4","1") = "6"
& skf21("2","4","1","5","7","6","5","1") = "6"
& skf21("2","4","1","5","7","6","6","1") = "6"
& skf21("2","4","1","5","7","6","7","1") = "6"
& skf21("2","4","1","5","7","7","1","1") = "6"
& skf21("2","4","1","5","7","7","2","1") = "6"
& skf21("2","4","1","5","7","7","3","1") = "6"
& skf21("2","4","1","5","7","7","4","1") = "6"
& skf21("2","4","1","5","7","7","5","1") = "6"
& skf21("2","4","1","5","7","7","6","1") = "6"
& skf21("2","4","1","5","7","7","7","1") = "6"
& skf21("2","4","1","6","1","1","1","1") = "5"
& skf21("2","4","1","6","1","1","2","1") = "5"
& skf21("2","4","1","6","1","1","3","1") = "5"
& skf21("2","4","1","6","1","1","4","1") = "5"
& skf21("2","4","1","6","1","1","5","1") = "5"
& skf21("2","4","1","6","1","1","6","1") = "5"
& skf21("2","4","1","6","1","1","7","1") = "6"
& skf21("2","4","1","6","1","2","1","1") = "5"
& skf21("2","4","1","6","1","2","2","1") = "5"
& skf21("2","4","1","6","1","2","3","1") = "5"
& skf21("2","4","1","6","1","2","4","1") = "5"
& skf21("2","4","1","6","1","2","5","1") = "5"
& skf21("2","4","1","6","1","2","6","1") = "5"
& skf21("2","4","1","6","1","2","7","1") = "6"
& skf21("2","4","1","6","1","3","1","1") = "5"
& skf21("2","4","1","6","1","3","2","1") = "5"
& skf21("2","4","1","6","1","3","3","1") = "5"
& skf21("2","4","1","6","1","3","4","1") = "5"
& skf21("2","4","1","6","1","3","5","1") = "5"
& skf21("2","4","1","6","1","3","6","1") = "5"
& skf21("2","4","1","6","1","3","7","1") = "6"
& skf21("2","4","1","6","1","4","1","1") = "5"
& skf21("2","4","1","6","1","4","2","1") = "5"
& skf21("2","4","1","6","1","4","3","1") = "5"
& skf21("2","4","1","6","1","4","4","1") = "5"
& skf21("2","4","1","6","1","4","5","1") = "5"
& skf21("2","4","1","6","1","4","6","1") = "5"
& skf21("2","4","1","6","1","4","7","1") = "6"
& skf21("2","4","1","6","1","5","1","1") = "5"
& skf21("2","4","1","6","1","5","2","1") = "5"
& skf21("2","4","1","6","1","5","3","1") = "5"
& skf21("2","4","1","6","1","5","4","1") = "5"
& skf21("2","4","1","6","1","5","5","1") = "5"
& skf21("2","4","1","6","1","5","6","1") = "5"
& skf21("2","4","1","6","1","5","7","1") = "6"
& skf21("2","4","1","6","1","6","1","1") = "5"
& skf21("2","4","1","6","1","6","2","1") = "5"
& skf21("2","4","1","6","1","6","3","1") = "5"
& skf21("2","4","1","6","1","6","4","1") = "5"
& skf21("2","4","1","6","1","6","5","1") = "5"
& skf21("2","4","1","6","1","6","6","1") = "5"
& skf21("2","4","1","6","1","6","7","1") = "6"
& skf21("2","4","1","6","1","7","1","1") = "6"
& skf21("2","4","1","6","1","7","2","1") = "6"
& skf21("2","4","1","6","1","7","3","1") = "6"
& skf21("2","4","1","6","1","7","4","1") = "6"
& skf21("2","4","1","6","1","7","5","1") = "6"
& skf21("2","4","1","6","1","7","6","1") = "6"
& skf21("2","4","1","6","1","7","7","1") = "6"
& skf21("2","4","1","6","2","1","1","1") = "5"
& skf21("2","4","1","6","2","1","2","1") = "5"
& skf21("2","4","1","6","2","1","3","1") = "5"
& skf21("2","4","1","6","2","1","4","1") = "5"
& skf21("2","4","1","6","2","1","5","1") = "5"
& skf21("2","4","1","6","2","1","6","1") = "5"
& skf21("2","4","1","6","2","1","7","1") = "6"
& skf21("2","4","1","6","2","2","1","1") = "5"
& skf21("2","4","1","6","2","2","2","1") = "5"
& skf21("2","4","1","6","2","2","3","1") = "5"
& skf21("2","4","1","6","2","2","4","1") = "5"
& skf21("2","4","1","6","2","2","5","1") = "5"
& skf21("2","4","1","6","2","2","6","1") = "5"
& skf21("2","4","1","6","2","2","7","1") = "6"
& skf21("2","4","1","6","2","3","1","1") = "5"
& skf21("2","4","1","6","2","3","2","1") = "5"
& skf21("2","4","1","6","2","3","3","1") = "5"
& skf21("2","4","1","6","2","3","4","1") = "5"
& skf21("2","4","1","6","2","3","5","1") = "5"
& skf21("2","4","1","6","2","3","6","1") = "5"
& skf21("2","4","1","6","2","3","7","1") = "6"
& skf21("2","4","1","6","2","4","1","1") = "5"
& skf21("2","4","1","6","2","4","2","1") = "5"
& skf21("2","4","1","6","2","4","3","1") = "5"
& skf21("2","4","1","6","2","4","4","1") = "5"
& skf21("2","4","1","6","2","4","5","1") = "5"
& skf21("2","4","1","6","2","4","6","1") = "5"
& skf21("2","4","1","6","2","4","7","1") = "6"
& skf21("2","4","1","6","2","5","1","1") = "5"
& skf21("2","4","1","6","2","5","2","1") = "5"
& skf21("2","4","1","6","2","5","3","1") = "5"
& skf21("2","4","1","6","2","5","4","1") = "5"
& skf21("2","4","1","6","2","5","5","1") = "5"
& skf21("2","4","1","6","2","5","6","1") = "5"
& skf21("2","4","1","6","2","5","7","1") = "6"
& skf21("2","4","1","6","2","6","1","1") = "5"
& skf21("2","4","1","6","2","6","2","1") = "5"
& skf21("2","4","1","6","2","6","3","1") = "5"
& skf21("2","4","1","6","2","6","4","1") = "5"
& skf21("2","4","1","6","2","6","5","1") = "5"
& skf21("2","4","1","6","2","6","6","1") = "5"
& skf21("2","4","1","6","2","6","7","1") = "6"
& skf21("2","4","1","6","2","7","1","1") = "6"
& skf21("2","4","1","6","2","7","2","1") = "6"
& skf21("2","4","1","6","2","7","3","1") = "6"
& skf21("2","4","1","6","2","7","4","1") = "6"
& skf21("2","4","1","6","2","7","5","1") = "6"
& skf21("2","4","1","6","2","7","6","1") = "6"
& skf21("2","4","1","6","2","7","7","1") = "6"
& skf21("2","4","1","6","3","1","1","1") = "5"
& skf21("2","4","1","6","3","1","2","1") = "5"
& skf21("2","4","1","6","3","1","3","1") = "5"
& skf21("2","4","1","6","3","1","4","1") = "5"
& skf21("2","4","1","6","3","1","5","1") = "5"
& skf21("2","4","1","6","3","1","6","1") = "5"
& skf21("2","4","1","6","3","1","7","1") = "6"
& skf21("2","4","1","6","3","2","1","1") = "5"
& skf21("2","4","1","6","3","2","2","1") = "5"
& skf21("2","4","1","6","3","2","3","1") = "5"
& skf21("2","4","1","6","3","2","4","1") = "5"
& skf21("2","4","1","6","3","2","5","1") = "5"
& skf21("2","4","1","6","3","2","6","1") = "5"
& skf21("2","4","1","6","3","2","7","1") = "6"
& skf21("2","4","1","6","3","3","1","1") = "5"
& skf21("2","4","1","6","3","3","2","1") = "5"
& skf21("2","4","1","6","3","3","3","1") = "5"
& skf21("2","4","1","6","3","3","4","1") = "5"
& skf21("2","4","1","6","3","3","5","1") = "5"
& skf21("2","4","1","6","3","3","6","1") = "5"
& skf21("2","4","1","6","3","3","7","1") = "6"
& skf21("2","4","1","6","3","4","1","1") = "5"
& skf21("2","4","1","6","3","4","2","1") = "5"
& skf21("2","4","1","6","3","4","3","1") = "5"
& skf21("2","4","1","6","3","4","4","1") = "5"
& skf21("2","4","1","6","3","4","5","1") = "5"
& skf21("2","4","1","6","3","4","6","1") = "5"
& skf21("2","4","1","6","3","4","7","1") = "6"
& skf21("2","4","1","6","3","5","1","1") = "5"
& skf21("2","4","1","6","3","5","2","1") = "5"
& skf21("2","4","1","6","3","5","3","1") = "5"
& skf21("2","4","1","6","3","5","4","1") = "5"
& skf21("2","4","1","6","3","5","5","1") = "5"
& skf21("2","4","1","6","3","5","6","1") = "5"
& skf21("2","4","1","6","3","5","7","1") = "6"
& skf21("2","4","1","6","3","6","1","1") = "5"
& skf21("2","4","1","6","3","6","2","1") = "5"
& skf21("2","4","1","6","3","6","3","1") = "5"
& skf21("2","4","1","6","3","6","4","1") = "5"
& skf21("2","4","1","6","3","6","5","1") = "5"
& skf21("2","4","1","6","3","6","6","1") = "5"
& skf21("2","4","1","6","3","6","7","1") = "6"
& skf21("2","4","1","6","3","7","1","1") = "6"
& skf21("2","4","1","6","3","7","2","1") = "6"
& skf21("2","4","1","6","3","7","3","1") = "6"
& skf21("2","4","1","6","3","7","4","1") = "6"
& skf21("2","4","1","6","3","7","5","1") = "6"
& skf21("2","4","1","6","3","7","6","1") = "6"
& skf21("2","4","1","6","3","7","7","1") = "6"
& skf21("2","4","1","6","4","1","1","1") = "5"
& skf21("2","4","1","6","4","1","2","1") = "5"
& skf21("2","4","1","6","4","1","3","1") = "5"
& skf21("2","4","1","6","4","1","4","1") = "5"
& skf21("2","4","1","6","4","1","5","1") = "5"
& skf21("2","4","1","6","4","1","6","1") = "5"
& skf21("2","4","1","6","4","1","7","1") = "6"
& skf21("2","4","1","6","4","2","1","1") = "5"
& skf21("2","4","1","6","4","2","2","1") = "5"
& skf21("2","4","1","6","4","2","3","1") = "5"
& skf21("2","4","1","6","4","2","4","1") = "5"
& skf21("2","4","1","6","4","2","5","1") = "5"
& skf21("2","4","1","6","4","2","6","1") = "5"
& skf21("2","4","1","6","4","2","7","1") = "6"
& skf21("2","4","1","6","4","3","1","1") = "5"
& skf21("2","4","1","6","4","3","2","1") = "5"
& skf21("2","4","1","6","4","3","3","1") = "5"
& skf21("2","4","1","6","4","3","4","1") = "5"
& skf21("2","4","1","6","4","3","5","1") = "5"
& skf21("2","4","1","6","4","3","6","1") = "5"
& skf21("2","4","1","6","4","3","7","1") = "6"
& skf21("2","4","1","6","4","4","1","1") = "5"
& skf21("2","4","1","6","4","4","2","1") = "5"
& skf21("2","4","1","6","4","4","3","1") = "5"
& skf21("2","4","1","6","4","4","4","1") = "5"
& skf21("2","4","1","6","4","4","5","1") = "5"
& skf21("2","4","1","6","4","4","6","1") = "5"
& skf21("2","4","1","6","4","4","7","1") = "6"
& skf21("2","4","1","6","4","5","1","1") = "5"
& skf21("2","4","1","6","4","5","2","1") = "5"
& skf21("2","4","1","6","4","5","3","1") = "5"
& skf21("2","4","1","6","4","5","4","1") = "5"
& skf21("2","4","1","6","4","5","5","1") = "5"
& skf21("2","4","1","6","4","5","6","1") = "5"
& skf21("2","4","1","6","4","5","7","1") = "6"
& skf21("2","4","1","6","4","6","1","1") = "5"
& skf21("2","4","1","6","4","6","2","1") = "5"
& skf21("2","4","1","6","4","6","3","1") = "5"
& skf21("2","4","1","6","4","6","4","1") = "5"
& skf21("2","4","1","6","4","6","5","1") = "5"
& skf21("2","4","1","6","4","6","6","1") = "5"
& skf21("2","4","1","6","4","6","7","1") = "6"
& skf21("2","4","1","6","4","7","1","1") = "6"
& skf21("2","4","1","6","4","7","2","1") = "6"
& skf21("2","4","1","6","4","7","3","1") = "6"
& skf21("2","4","1","6","4","7","4","1") = "6"
& skf21("2","4","1","6","4","7","5","1") = "6"
& skf21("2","4","1","6","4","7","6","1") = "6"
& skf21("2","4","1","6","4","7","7","1") = "6"
& skf21("2","4","1","6","5","1","1","1") = "5"
& skf21("2","4","1","6","5","1","2","1") = "5"
& skf21("2","4","1","6","5","1","3","1") = "5"
& skf21("2","4","1","6","5","1","4","1") = "5"
& skf21("2","4","1","6","5","1","5","1") = "5"
& skf21("2","4","1","6","5","1","6","1") = "5"
& skf21("2","4","1","6","5","1","7","1") = "6"
& skf21("2","4","1","6","5","2","1","1") = "5"
& skf21("2","4","1","6","5","2","2","1") = "5"
& skf21("2","4","1","6","5","2","3","1") = "5"
& skf21("2","4","1","6","5","2","4","1") = "5"
& skf21("2","4","1","6","5","2","5","1") = "5"
& skf21("2","4","1","6","5","2","6","1") = "5"
& skf21("2","4","1","6","5","2","7","1") = "6"
& skf21("2","4","1","6","5","3","1","1") = "5"
& skf21("2","4","1","6","5","3","2","1") = "5"
& skf21("2","4","1","6","5","3","3","1") = "5"
& skf21("2","4","1","6","5","3","4","1") = "5"
& skf21("2","4","1","6","5","3","5","1") = "5"
& skf21("2","4","1","6","5","3","6","1") = "5"
& skf21("2","4","1","6","5","3","7","1") = "6"
& skf21("2","4","1","6","5","4","1","1") = "5"
& skf21("2","4","1","6","5","4","2","1") = "5"
& skf21("2","4","1","6","5","4","3","1") = "5"
& skf21("2","4","1","6","5","4","4","1") = "5"
& skf21("2","4","1","6","5","4","5","1") = "5"
& skf21("2","4","1","6","5","4","6","1") = "5"
& skf21("2","4","1","6","5","4","7","1") = "6"
& skf21("2","4","1","6","5","5","1","1") = "5"
& skf21("2","4","1","6","5","5","2","1") = "5"
& skf21("2","4","1","6","5","5","3","1") = "5"
& skf21("2","4","1","6","5","5","4","1") = "5"
& skf21("2","4","1","6","5","5","5","1") = "5"
& skf21("2","4","1","6","5","5","6","1") = "5"
& skf21("2","4","1","6","5","5","7","1") = "6"
& skf21("2","4","1","6","5","6","1","1") = "5"
& skf21("2","4","1","6","5","6","2","1") = "5"
& skf21("2","4","1","6","5","6","3","1") = "5"
& skf21("2","4","1","6","5","6","4","1") = "5"
& skf21("2","4","1","6","5","6","5","1") = "5"
& skf21("2","4","1","6","5","6","6","1") = "5"
& skf21("2","4","1","6","5","6","7","1") = "6"
& skf21("2","4","1","6","5","7","1","1") = "6"
& skf21("2","4","1","6","5","7","2","1") = "6"
& skf21("2","4","1","6","5","7","3","1") = "6"
& skf21("2","4","1","6","5","7","4","1") = "6"
& skf21("2","4","1","6","5","7","5","1") = "6"
& skf21("2","4","1","6","5","7","6","1") = "6"
& skf21("2","4","1","6","5","7","7","1") = "6"
& skf21("2","4","1","6","6","1","1","1") = "5"
& skf21("2","4","1","6","6","1","2","1") = "5"
& skf21("2","4","1","6","6","1","3","1") = "5"
& skf21("2","4","1","6","6","1","4","1") = "5"
& skf21("2","4","1","6","6","1","5","1") = "5"
& skf21("2","4","1","6","6","1","6","1") = "5"
& skf21("2","4","1","6","6","1","7","1") = "6"
& skf21("2","4","1","6","6","2","1","1") = "5"
& skf21("2","4","1","6","6","2","2","1") = "5"
& skf21("2","4","1","6","6","2","3","1") = "5"
& skf21("2","4","1","6","6","2","4","1") = "5"
& skf21("2","4","1","6","6","2","5","1") = "5"
& skf21("2","4","1","6","6","2","6","1") = "5"
& skf21("2","4","1","6","6","2","7","1") = "6"
& skf21("2","4","1","6","6","3","1","1") = "5"
& skf21("2","4","1","6","6","3","2","1") = "5"
& skf21("2","4","1","6","6","3","3","1") = "5"
& skf21("2","4","1","6","6","3","4","1") = "5"
& skf21("2","4","1","6","6","3","5","1") = "5"
& skf21("2","4","1","6","6","3","6","1") = "5"
& skf21("2","4","1","6","6","3","7","1") = "6"
& skf21("2","4","1","6","6","4","1","1") = "5"
& skf21("2","4","1","6","6","4","2","1") = "5"
& skf21("2","4","1","6","6","4","3","1") = "5"
& skf21("2","4","1","6","6","4","4","1") = "5"
& skf21("2","4","1","6","6","4","5","1") = "5"
& skf21("2","4","1","6","6","4","6","1") = "5"
& skf21("2","4","1","6","6","4","7","1") = "6"
& skf21("2","4","1","6","6","5","1","1") = "5"
& skf21("2","4","1","6","6","5","2","1") = "5"
& skf21("2","4","1","6","6","5","3","1") = "5"
& skf21("2","4","1","6","6","5","4","1") = "5"
& skf21("2","4","1","6","6","5","5","1") = "5"
& skf21("2","4","1","6","6","5","6","1") = "5"
& skf21("2","4","1","6","6","5","7","1") = "6"
& skf21("2","4","1","6","6","6","1","1") = "5"
& skf21("2","4","1","6","6","6","2","1") = "5"
& skf21("2","4","1","6","6","6","3","1") = "5"
& skf21("2","4","1","6","6","6","4","1") = "5"
& skf21("2","4","1","6","6","6","5","1") = "5"
& skf21("2","4","1","6","6","6","6","1") = "5"
& skf21("2","4","1","6","6","6","7","1") = "6"
& skf21("2","4","1","6","6","7","1","1") = "6"
& skf21("2","4","1","6","6","7","2","1") = "6"
& skf21("2","4","1","6","6","7","3","1") = "6"
& skf21("2","4","1","6","6","7","4","1") = "6"
& skf21("2","4","1","6","6","7","5","1") = "6"
& skf21("2","4","1","6","6","7","6","1") = "6"
& skf21("2","4","1","6","6","7","7","1") = "6"
& skf21("2","4","1","6","7","1","1","1") = "6"
& skf21("2","4","1","6","7","1","2","1") = "6"
& skf21("2","4","1","6","7","1","3","1") = "6"
& skf21("2","4","1","6","7","1","4","1") = "6"
& skf21("2","4","1","6","7","1","5","1") = "6"
& skf21("2","4","1","6","7","1","6","1") = "6"
& skf21("2","4","1","6","7","1","7","1") = "6"
& skf21("2","4","1","6","7","2","1","1") = "6"
& skf21("2","4","1","6","7","2","2","1") = "6"
& skf21("2","4","1","6","7","2","3","1") = "6"
& skf21("2","4","1","6","7","2","4","1") = "6"
& skf21("2","4","1","6","7","2","5","1") = "6"
& skf21("2","4","1","6","7","2","6","1") = "6"
& skf21("2","4","1","6","7","2","7","1") = "6"
& skf21("2","4","1","6","7","3","1","1") = "6"
& skf21("2","4","1","6","7","3","2","1") = "6"
& skf21("2","4","1","6","7","3","3","1") = "6"
& skf21("2","4","1","6","7","3","4","1") = "6"
& skf21("2","4","1","6","7","3","5","1") = "6"
& skf21("2","4","1","6","7","3","6","1") = "6"
& skf21("2","4","1","6","7","3","7","1") = "6"
& skf21("2","4","1","6","7","4","1","1") = "6"
& skf21("2","4","1","6","7","4","2","1") = "6"
& skf21("2","4","1","6","7","4","3","1") = "6"
& skf21("2","4","1","6","7","4","4","1") = "6"
& skf21("2","4","1","6","7","4","5","1") = "6"
& skf21("2","4","1","6","7","4","6","1") = "6"
& skf21("2","4","1","6","7","4","7","1") = "6"
& skf21("2","4","1","6","7","5","1","1") = "6"
& skf21("2","4","1","6","7","5","2","1") = "6"
& skf21("2","4","1","6","7","5","3","1") = "6"
& skf21("2","4","1","6","7","5","4","1") = "6"
& skf21("2","4","1","6","7","5","5","1") = "6"
& skf21("2","4","1","6","7","5","6","1") = "6"
& skf21("2","4","1","6","7","5","7","1") = "6"
& skf21("2","4","1","6","7","6","1","1") = "6"
& skf21("2","4","1","6","7","6","2","1") = "6"
& skf21("2","4","1","6","7","6","3","1") = "6"
& skf21("2","4","1","6","7","6","4","1") = "6"
& skf21("2","4","1","6","7","6","5","1") = "6"
& skf21("2","4","1","6","7","6","6","1") = "6"
& skf21("2","4","1","6","7","6","7","1") = "6"
& skf21("2","4","1","6","7","7","1","1") = "6"
& skf21("2","4","1","6","7","7","2","1") = "6"
& skf21("2","4","1","6","7","7","3","1") = "6"
& skf21("2","4","1","6","7","7","4","1") = "6"
& skf21("2","4","1","6","7","7","5","1") = "6"
& skf21("2","4","1","6","7","7","6","1") = "6"
& skf21("2","4","1","6","7","7","7","1") = "6"
& skf21("2","4","1","7","1","1","1","1") = "6"
& skf21("2","4","1","7","1","1","2","1") = "6"
& skf21("2","4","1","7","1","1","3","1") = "6"
& skf21("2","4","1","7","1","1","4","1") = "6"
& skf21("2","4","1","7","1","1","5","1") = "6"
& skf21("2","4","1","7","1","1","6","1") = "6"
& skf21("2","4","1","7","1","1","7","1") = "6"
& skf21("2","4","1","7","1","2","1","1") = "6"
& skf21("2","4","1","7","1","2","2","1") = "6"
& skf21("2","4","1","7","1","2","3","1") = "6"
& skf21("2","4","1","7","1","2","4","1") = "6"
& skf21("2","4","1","7","1","2","5","1") = "6"
& skf21("2","4","1","7","1","2","6","1") = "6"
& skf21("2","4","1","7","1","2","7","1") = "6"
& skf21("2","4","1","7","1","3","1","1") = "6"
& skf21("2","4","1","7","1","3","2","1") = "6"
& skf21("2","4","1","7","1","3","3","1") = "6"
& skf21("2","4","1","7","1","3","4","1") = "6"
& skf21("2","4","1","7","1","3","5","1") = "6"
& skf21("2","4","1","7","1","3","6","1") = "6"
& skf21("2","4","1","7","1","3","7","1") = "6"
& skf21("2","4","1","7","1","4","1","1") = "6"
& skf21("2","4","1","7","1","4","2","1") = "6"
& skf21("2","4","1","7","1","4","3","1") = "6"
& skf21("2","4","1","7","1","4","4","1") = "6"
& skf21("2","4","1","7","1","4","5","1") = "6"
& skf21("2","4","1","7","1","4","6","1") = "6"
& skf21("2","4","1","7","1","4","7","1") = "6"
& skf21("2","4","1","7","1","5","1","1") = "6"
& skf21("2","4","1","7","1","5","2","1") = "6"
& skf21("2","4","1","7","1","5","3","1") = "6"
& skf21("2","4","1","7","1","5","4","1") = "6"
& skf21("2","4","1","7","1","5","5","1") = "6"
& skf21("2","4","1","7","1","5","6","1") = "6"
& skf21("2","4","1","7","1","5","7","1") = "6"
& skf21("2","4","1","7","1","6","1","1") = "6"
& skf21("2","4","1","7","1","6","2","1") = "6"
& skf21("2","4","1","7","1","6","3","1") = "6"
& skf21("2","4","1","7","1","6","4","1") = "6"
& skf21("2","4","1","7","1","6","5","1") = "6"
& skf21("2","4","1","7","1","6","6","1") = "6"
& skf21("2","4","1","7","1","6","7","1") = "6"
& skf21("2","4","1","7","1","7","1","1") = "6"
& skf21("2","4","1","7","1","7","2","1") = "6"
& skf21("2","4","1","7","1","7","3","1") = "6"
& skf21("2","4","1","7","1","7","4","1") = "6"
& skf21("2","4","1","7","1","7","5","1") = "6"
& skf21("2","4","1","7","1","7","6","1") = "6"
& skf21("2","4","1","7","1","7","7","1") = "6"
& skf21("2","4","1","7","2","1","1","1") = "6"
& skf21("2","4","1","7","2","1","2","1") = "6"
& skf21("2","4","1","7","2","1","3","1") = "6"
& skf21("2","4","1","7","2","1","4","1") = "6"
& skf21("2","4","1","7","2","1","5","1") = "6"
& skf21("2","4","1","7","2","1","6","1") = "6"
& skf21("2","4","1","7","2","1","7","1") = "6"
& skf21("2","4","1","7","2","2","1","1") = "6"
& skf21("2","4","1","7","2","2","2","1") = "6"
& skf21("2","4","1","7","2","2","3","1") = "6"
& skf21("2","4","1","7","2","2","4","1") = "6"
& skf21("2","4","1","7","2","2","5","1") = "6"
& skf21("2","4","1","7","2","2","6","1") = "6"
& skf21("2","4","1","7","2","2","7","1") = "6"
& skf21("2","4","1","7","2","3","1","1") = "6"
& skf21("2","4","1","7","2","3","2","1") = "6"
& skf21("2","4","1","7","2","3","3","1") = "6"
& skf21("2","4","1","7","2","3","4","1") = "6"
& skf21("2","4","1","7","2","3","5","1") = "6"
& skf21("2","4","1","7","2","3","6","1") = "6"
& skf21("2","4","1","7","2","3","7","1") = "6"
& skf21("2","4","1","7","2","4","1","1") = "6"
& skf21("2","4","1","7","2","4","2","1") = "6"
& skf21("2","4","1","7","2","4","3","1") = "6"
& skf21("2","4","1","7","2","4","4","1") = "6"
& skf21("2","4","1","7","2","4","5","1") = "6"
& skf21("2","4","1","7","2","4","6","1") = "6"
& skf21("2","4","1","7","2","4","7","1") = "6"
& skf21("2","4","1","7","2","5","1","1") = "6"
& skf21("2","4","1","7","2","5","2","1") = "6"
& skf21("2","4","1","7","2","5","3","1") = "6"
& skf21("2","4","1","7","2","5","4","1") = "6"
& skf21("2","4","1","7","2","5","5","1") = "6"
& skf21("2","4","1","7","2","5","6","1") = "6"
& skf21("2","4","1","7","2","5","7","1") = "6"
& skf21("2","4","1","7","2","6","1","1") = "6"
& skf21("2","4","1","7","2","6","2","1") = "6"
& skf21("2","4","1","7","2","6","3","1") = "6"
& skf21("2","4","1","7","2","6","4","1") = "6"
& skf21("2","4","1","7","2","6","5","1") = "6"
& skf21("2","4","1","7","2","6","6","1") = "6"
& skf21("2","4","1","7","2","6","7","1") = "6"
& skf21("2","4","1","7","2","7","1","1") = "6"
& skf21("2","4","1","7","2","7","2","1") = "6"
& skf21("2","4","1","7","2","7","3","1") = "6"
& skf21("2","4","1","7","2","7","4","1") = "6"
& skf21("2","4","1","7","2","7","5","1") = "6"
& skf21("2","4","1","7","2","7","6","1") = "6"
& skf21("2","4","1","7","2","7","7","1") = "6"
& skf21("2","4","1","7","3","1","1","1") = "6"
& skf21("2","4","1","7","3","1","2","1") = "6"
& skf21("2","4","1","7","3","1","3","1") = "6"
& skf21("2","4","1","7","3","1","4","1") = "6"
& skf21("2","4","1","7","3","1","5","1") = "6"
& skf21("2","4","1","7","3","1","6","1") = "6"
& skf21("2","4","1","7","3","1","7","1") = "6"
& skf21("2","4","1","7","3","2","1","1") = "6"
& skf21("2","4","1","7","3","2","2","1") = "6"
& skf21("2","4","1","7","3","2","3","1") = "6"
& skf21("2","4","1","7","3","2","4","1") = "6"
& skf21("2","4","1","7","3","2","5","1") = "6"
& skf21("2","4","1","7","3","2","6","1") = "6"
& skf21("2","4","1","7","3","2","7","1") = "6"
& skf21("2","4","1","7","3","3","1","1") = "6"
& skf21("2","4","1","7","3","3","2","1") = "6"
& skf21("2","4","1","7","3","3","3","1") = "6"
& skf21("2","4","1","7","3","3","4","1") = "6"
& skf21("2","4","1","7","3","3","5","1") = "6"
& skf21("2","4","1","7","3","3","6","1") = "6"
& skf21("2","4","1","7","3","3","7","1") = "6"
& skf21("2","4","1","7","3","4","1","1") = "6"
& skf21("2","4","1","7","3","4","2","1") = "6"
& skf21("2","4","1","7","3","4","3","1") = "6"
& skf21("2","4","1","7","3","4","4","1") = "6"
& skf21("2","4","1","7","3","4","5","1") = "6"
& skf21("2","4","1","7","3","4","6","1") = "6"
& skf21("2","4","1","7","3","4","7","1") = "6"
& skf21("2","4","1","7","3","5","1","1") = "6"
& skf21("2","4","1","7","3","5","2","1") = "6"
& skf21("2","4","1","7","3","5","3","1") = "6"
& skf21("2","4","1","7","3","5","4","1") = "6"
& skf21("2","4","1","7","3","5","5","1") = "6"
& skf21("2","4","1","7","3","5","6","1") = "6"
& skf21("2","4","1","7","3","5","7","1") = "6"
& skf21("2","4","1","7","3","6","1","1") = "6"
& skf21("2","4","1","7","3","6","2","1") = "6"
& skf21("2","4","1","7","3","6","3","1") = "6"
& skf21("2","4","1","7","3","6","4","1") = "6"
& skf21("2","4","1","7","3","6","5","1") = "6"
& skf21("2","4","1","7","3","6","6","1") = "6"
& skf21("2","4","1","7","3","6","7","1") = "6"
& skf21("2","4","1","7","3","7","1","1") = "6"
& skf21("2","4","1","7","3","7","2","1") = "6"
& skf21("2","4","1","7","3","7","3","1") = "6"
& skf21("2","4","1","7","3","7","4","1") = "6"
& skf21("2","4","1","7","3","7","5","1") = "6"
& skf21("2","4","1","7","3","7","6","1") = "6"
& skf21("2","4","1","7","3","7","7","1") = "6"
& skf21("2","4","1","7","4","1","1","1") = "6"
& skf21("2","4","1","7","4","1","2","1") = "6"
& skf21("2","4","1","7","4","1","3","1") = "6"
& skf21("2","4","1","7","4","1","4","1") = "6"
& skf21("2","4","1","7","4","1","5","1") = "6"
& skf21("2","4","1","7","4","1","6","1") = "6"
& skf21("2","4","1","7","4","1","7","1") = "6"
& skf21("2","4","1","7","4","2","1","1") = "6"
& skf21("2","4","1","7","4","2","2","1") = "6"
& skf21("2","4","1","7","4","2","3","1") = "6"
& skf21("2","4","1","7","4","2","4","1") = "6"
& skf21("2","4","1","7","4","2","5","1") = "6"
& skf21("2","4","1","7","4","2","6","1") = "6"
& skf21("2","4","1","7","4","2","7","1") = "6"
& skf21("2","4","1","7","4","3","1","1") = "6"
& skf21("2","4","1","7","4","3","2","1") = "6"
& skf21("2","4","1","7","4","3","3","1") = "6"
& skf21("2","4","1","7","4","3","4","1") = "6"
& skf21("2","4","1","7","4","3","5","1") = "6"
& skf21("2","4","1","7","4","3","6","1") = "6"
& skf21("2","4","1","7","4","3","7","1") = "6"
& skf21("2","4","1","7","4","4","1","1") = "6"
& skf21("2","4","1","7","4","4","2","1") = "6"
& skf21("2","4","1","7","4","4","3","1") = "6"
& skf21("2","4","1","7","4","4","4","1") = "6"
& skf21("2","4","1","7","4","4","5","1") = "6"
& skf21("2","4","1","7","4","4","6","1") = "6"
& skf21("2","4","1","7","4","4","7","1") = "6"
& skf21("2","4","1","7","4","5","1","1") = "6"
& skf21("2","4","1","7","4","5","2","1") = "6"
& skf21("2","4","1","7","4","5","3","1") = "6"
& skf21("2","4","1","7","4","5","4","1") = "6"
& skf21("2","4","1","7","4","5","5","1") = "6"
& skf21("2","4","1","7","4","5","6","1") = "6"
& skf21("2","4","1","7","4","5","7","1") = "6"
& skf21("2","4","1","7","4","6","1","1") = "6"
& skf21("2","4","1","7","4","6","2","1") = "6"
& skf21("2","4","1","7","4","6","3","1") = "6"
& skf21("2","4","1","7","4","6","4","1") = "6"
& skf21("2","4","1","7","4","6","5","1") = "6"
& skf21("2","4","1","7","4","6","6","1") = "6"
& skf21("2","4","1","7","4","6","7","1") = "6"
& skf21("2","4","1","7","4","7","1","1") = "6"
& skf21("2","4","1","7","4","7","2","1") = "6"
& skf21("2","4","1","7","4","7","3","1") = "6"
& skf21("2","4","1","7","4","7","4","1") = "6"
& skf21("2","4","1","7","4","7","5","1") = "6"
& skf21("2","4","1","7","4","7","6","1") = "6"
& skf21("2","4","1","7","4","7","7","1") = "6"
& skf21("2","4","1","7","5","1","1","1") = "6"
& skf21("2","4","1","7","5","1","2","1") = "6"
& skf21("2","4","1","7","5","1","3","1") = "6"
& skf21("2","4","1","7","5","1","4","1") = "6"
& skf21("2","4","1","7","5","1","5","1") = "6"
& skf21("2","4","1","7","5","1","6","1") = "6"
& skf21("2","4","1","7","5","1","7","1") = "6"
& skf21("2","4","1","7","5","2","1","1") = "6"
& skf21("2","4","1","7","5","2","2","1") = "6"
& skf21("2","4","1","7","5","2","3","1") = "6"
& skf21("2","4","1","7","5","2","4","1") = "6"
& skf21("2","4","1","7","5","2","5","1") = "6"
& skf21("2","4","1","7","5","2","6","1") = "6"
& skf21("2","4","1","7","5","2","7","1") = "6"
& skf21("2","4","1","7","5","3","1","1") = "6"
& skf21("2","4","1","7","5","3","2","1") = "6"
& skf21("2","4","1","7","5","3","3","1") = "6"
& skf21("2","4","1","7","5","3","4","1") = "6"
& skf21("2","4","1","7","5","3","5","1") = "6"
& skf21("2","4","1","7","5","3","6","1") = "6"
& skf21("2","4","1","7","5","3","7","1") = "6"
& skf21("2","4","1","7","5","4","1","1") = "6"
& skf21("2","4","1","7","5","4","2","1") = "6"
& skf21("2","4","1","7","5","4","3","1") = "6"
& skf21("2","4","1","7","5","4","4","1") = "6"
& skf21("2","4","1","7","5","4","5","1") = "6"
& skf21("2","4","1","7","5","4","6","1") = "6"
& skf21("2","4","1","7","5","4","7","1") = "6"
& skf21("2","4","1","7","5","5","1","1") = "6"
& skf21("2","4","1","7","5","5","2","1") = "6"
& skf21("2","4","1","7","5","5","3","1") = "6"
& skf21("2","4","1","7","5","5","4","1") = "6"
& skf21("2","4","1","7","5","5","5","1") = "6"
& skf21("2","4","1","7","5","5","6","1") = "6"
& skf21("2","4","1","7","5","5","7","1") = "6"
& skf21("2","4","1","7","5","6","1","1") = "6"
& skf21("2","4","1","7","5","6","2","1") = "6"
& skf21("2","4","1","7","5","6","3","1") = "6"
& skf21("2","4","1","7","5","6","4","1") = "6"
& skf21("2","4","1","7","5","6","5","1") = "6"
& skf21("2","4","1","7","5","6","6","1") = "6"
& skf21("2","4","1","7","5","6","7","1") = "6"
& skf21("2","4","1","7","5","7","1","1") = "6"
& skf21("2","4","1","7","5","7","2","1") = "6"
& skf21("2","4","1","7","5","7","3","1") = "6"
& skf21("2","4","1","7","5","7","4","1") = "6"
& skf21("2","4","1","7","5","7","5","1") = "6"
& skf21("2","4","1","7","5","7","6","1") = "6"
& skf21("2","4","1","7","5","7","7","1") = "6"
& skf21("2","4","1","7","6","1","1","1") = "6"
& skf21("2","4","1","7","6","1","2","1") = "6"
& skf21("2","4","1","7","6","1","3","1") = "6"
& skf21("2","4","1","7","6","1","4","1") = "6"
& skf21("2","4","1","7","6","1","5","1") = "6"
& skf21("2","4","1","7","6","1","6","1") = "6"
& skf21("2","4","1","7","6","1","7","1") = "6"
& skf21("2","4","1","7","6","2","1","1") = "6"
& skf21("2","4","1","7","6","2","2","1") = "6"
& skf21("2","4","1","7","6","2","3","1") = "6"
& skf21("2","4","1","7","6","2","4","1") = "6"
& skf21("2","4","1","7","6","2","5","1") = "6"
& skf21("2","4","1","7","6","2","6","1") = "6"
& skf21("2","4","1","7","6","2","7","1") = "6"
& skf21("2","4","1","7","6","3","1","1") = "6"
& skf21("2","4","1","7","6","3","2","1") = "6"
& skf21("2","4","1","7","6","3","3","1") = "6"
& skf21("2","4","1","7","6","3","4","1") = "6"
& skf21("2","4","1","7","6","3","5","1") = "6"
& skf21("2","4","1","7","6","3","6","1") = "6"
& skf21("2","4","1","7","6","3","7","1") = "6"
& skf21("2","4","1","7","6","4","1","1") = "6"
& skf21("2","4","1","7","6","4","2","1") = "6"
& skf21("2","4","1","7","6","4","3","1") = "6"
& skf21("2","4","1","7","6","4","4","1") = "6"
& skf21("2","4","1","7","6","4","5","1") = "6"
& skf21("2","4","1","7","6","4","6","1") = "6"
& skf21("2","4","1","7","6","4","7","1") = "6"
& skf21("2","4","1","7","6","5","1","1") = "6"
& skf21("2","4","1","7","6","5","2","1") = "6"
& skf21("2","4","1","7","6","5","3","1") = "6"
& skf21("2","4","1","7","6","5","4","1") = "6"
& skf21("2","4","1","7","6","5","5","1") = "6"
& skf21("2","4","1","7","6","5","6","1") = "6"
& skf21("2","4","1","7","6","5","7","1") = "6"
& skf21("2","4","1","7","6","6","1","1") = "6"
& skf21("2","4","1","7","6","6","2","1") = "6"
& skf21("2","4","1","7","6","6","3","1") = "6"
& skf21("2","4","1","7","6","6","4","1") = "6"
& skf21("2","4","1","7","6","6","5","1") = "6"
& skf21("2","4","1","7","6","6","6","1") = "6"
& skf21("2","4","1","7","6","6","7","1") = "6"
& skf21("2","4","1","7","6","7","1","1") = "6"
& skf21("2","4","1","7","6","7","2","1") = "6"
& skf21("2","4","1","7","6","7","3","1") = "6"
& skf21("2","4","1","7","6","7","4","1") = "6"
& skf21("2","4","1","7","6","7","5","1") = "6"
& skf21("2","4","1","7","6","7","6","1") = "6"
& skf21("2","4","1","7","6","7","7","1") = "6"
& skf21("2","4","1","7","7","1","1","1") = "6"
& skf21("2","4","1","7","7","1","2","1") = "6"
& skf21("2","4","1","7","7","1","3","1") = "6"
& skf21("2","4","1","7","7","1","4","1") = "6"
& skf21("2","4","1","7","7","1","5","1") = "6"
& skf21("2","4","1","7","7","1","6","1") = "6"
& skf21("2","4","1","7","7","1","7","1") = "6"
& skf21("2","4","1","7","7","2","1","1") = "6"
& skf21("2","4","1","7","7","2","2","1") = "6"
& skf21("2","4","1","7","7","2","3","1") = "6"
& skf21("2","4","1","7","7","2","4","1") = "6"
& skf21("2","4","1","7","7","2","5","1") = "6"
& skf21("2","4","1","7","7","2","6","1") = "6"
& skf21("2","4","1","7","7","2","7","1") = "6"
& skf21("2","4","1","7","7","3","1","1") = "6"
& skf21("2","4","1","7","7","3","2","1") = "6"
& skf21("2","4","1","7","7","3","3","1") = "6"
& skf21("2","4","1","7","7","3","4","1") = "6"
& skf21("2","4","1","7","7","3","5","1") = "6"
& skf21("2","4","1","7","7","3","6","1") = "6"
& skf21("2","4","1","7","7","3","7","1") = "6"
& skf21("2","4","1","7","7","4","1","1") = "6"
& skf21("2","4","1","7","7","4","2","1") = "6"
& skf21("2","4","1","7","7","4","3","1") = "6"
& skf21("2","4","1","7","7","4","4","1") = "6"
& skf21("2","4","1","7","7","4","5","1") = "6"
& skf21("2","4","1","7","7","4","6","1") = "6"
& skf21("2","4","1","7","7","4","7","1") = "6"
& skf21("2","4","1","7","7","5","1","1") = "6"
& skf21("2","4","1","7","7","5","2","1") = "6"
& skf21("2","4","1","7","7","5","3","1") = "6"
& skf21("2","4","1","7","7","5","4","1") = "6"
& skf21("2","4","1","7","7","5","5","1") = "6"
& skf21("2","4","1","7","7","5","6","1") = "6"
& skf21("2","4","1","7","7","5","7","1") = "6"
& skf21("2","4","1","7","7","6","1","1") = "6"
& skf21("2","4","1","7","7","6","2","1") = "6"
& skf21("2","4","1","7","7","6","3","1") = "6"
& skf21("2","4","1","7","7","6","4","1") = "6"
& skf21("2","4","1","7","7","6","5","1") = "6"
& skf21("2","4","1","7","7","6","6","1") = "6"
& skf21("2","4","1","7","7","6","7","1") = "6"
& skf21("2","4","1","7","7","7","1","1") = "6"
& skf21("2","4","1","7","7","7","2","1") = "6"
& skf21("2","4","1","7","7","7","3","1") = "6"
& skf21("2","4","1","7","7","7","4","1") = "6"
& skf21("2","4","1","7","7","7","5","1") = "6"
& skf21("2","4","1","7","7","7","6","1") = "6"
& skf21("2","4","1","7","7","7","7","1") = "6"
& skf21("2","4","2","1","1","1","1","1") = "3"
& skf21("2","4","2","1","1","1","2","1") = "3"
& skf21("2","4","2","1","1","1","3","1") = "3"
& skf21("2","4","2","1","1","1","4","1") = "3"
& skf21("2","4","2","1","1","1","5","1") = "4"
& skf21("2","4","2","1","1","1","6","1") = "5"
& skf21("2","4","2","1","1","1","7","1") = "6"
& skf21("2","4","2","1","1","2","1","1") = "3"
& skf21("2","4","2","1","1","2","2","1") = "3"
& skf21("2","4","2","1","1","2","3","1") = "3"
& skf21("2","4","2","1","1","2","4","1") = "3"
& skf21("2","4","2","1","1","2","5","1") = "4"
& skf21("2","4","2","1","1","2","6","1") = "5"
& skf21("2","4","2","1","1","2","7","1") = "6"
& skf21("2","4","2","1","1","3","1","1") = "3"
& skf21("2","4","2","1","1","3","2","1") = "3"
& skf21("2","4","2","1","1","3","3","1") = "3"
& skf21("2","4","2","1","1","3","4","1") = "3"
& skf21("2","4","2","1","1","3","5","1") = "4"
& skf21("2","4","2","1","1","3","6","1") = "5"
& skf21("2","4","2","1","1","3","7","1") = "6"
& skf21("2","4","2","1","1","4","1","1") = "3"
& skf21("2","4","2","1","1","4","2","1") = "3"
& skf21("2","4","2","1","1","4","3","1") = "3"
& skf21("2","4","2","1","1","4","4","1") = "3"
& skf21("2","4","2","1","1","4","5","1") = "4"
& skf21("2","4","2","1","1","4","6","1") = "5"
& skf21("2","4","2","1","1","4","7","1") = "6"
& skf21("2","4","2","1","1","5","1","1") = "4"
& skf21("2","4","2","1","1","5","2","1") = "4"
& skf21("2","4","2","1","1","5","3","1") = "4"
& skf21("2","4","2","1","1","5","4","1") = "4"
& skf21("2","4","2","1","1","5","5","1") = "4"
& skf21("2","4","2","1","1","5","6","1") = "5"
& skf21("2","4","2","1","1","5","7","1") = "6"
& skf21("2","4","2","1","1","6","1","1") = "5"
& skf21("2","4","2","1","1","6","2","1") = "5"
& skf21("2","4","2","1","1","6","3","1") = "5"
& skf21("2","4","2","1","1","6","4","1") = "5"
& skf21("2","4","2","1","1","6","5","1") = "5"
& skf21("2","4","2","1","1","6","6","1") = "5"
& skf21("2","4","2","1","1","6","7","1") = "6"
& skf21("2","4","2","1","1","7","1","1") = "6"
& skf21("2","4","2","1","1","7","2","1") = "6"
& skf21("2","4","2","1","1","7","3","1") = "6"
& skf21("2","4","2","1","1","7","4","1") = "6"
& skf21("2","4","2","1","1","7","5","1") = "6"
& skf21("2","4","2","1","1","7","6","1") = "6"
& skf21("2","4","2","1","1","7","7","1") = "6"
& skf21("2","4","2","1","2","1","1","1") = "3"
& skf21("2","4","2","1","2","1","2","1") = "3"
& skf21("2","4","2","1","2","1","3","1") = "3"
& skf21("2","4","2","1","2","1","4","1") = "3"
& skf21("2","4","2","1","2","1","5","1") = "4"
& skf21("2","4","2","1","2","1","6","1") = "5"
& skf21("2","4","2","1","2","1","7","1") = "6"
& skf21("2","4","2","1","2","2","1","1") = "3"
& skf21("2","4","2","1","2","2","2","1") = "3"
& skf21("2","4","2","1","2","2","3","1") = "3"
& skf21("2","4","2","1","2","2","4","1") = "3"
& skf21("2","4","2","1","2","2","5","1") = "4"
& skf21("2","4","2","1","2","2","6","1") = "5"
& skf21("2","4","2","1","2","2","7","1") = "6"
& skf21("2","4","2","1","2","3","1","1") = "3"
& skf21("2","4","2","1","2","3","2","1") = "3"
& skf21("2","4","2","1","2","3","3","1") = "3"
& skf21("2","4","2","1","2","3","4","1") = "3"
& skf21("2","4","2","1","2","3","5","1") = "4"
& skf21("2","4","2","1","2","3","6","1") = "5"
& skf21("2","4","2","1","2","3","7","1") = "6"
& skf21("2","4","2","1","2","4","1","1") = "3"
& skf21("2","4","2","1","2","4","2","1") = "3"
& skf21("2","4","2","1","2","4","3","1") = "3"
& skf21("2","4","2","1","2","4","4","1") = "3"
& skf21("2","4","2","1","2","4","5","1") = "4"
& skf21("2","4","2","1","2","4","6","1") = "5"
& skf21("2","4","2","1","2","4","7","1") = "6"
& skf21("2","4","2","1","2","5","1","1") = "4"
& skf21("2","4","2","1","2","5","2","1") = "4"
& skf21("2","4","2","1","2","5","3","1") = "4"
& skf21("2","4","2","1","2","5","4","1") = "4"
& skf21("2","4","2","1","2","5","5","1") = "4"
& skf21("2","4","2","1","2","5","6","1") = "5"
& skf21("2","4","2","1","2","5","7","1") = "6"
& skf21("2","4","2","1","2","6","1","1") = "5"
& skf21("2","4","2","1","2","6","2","1") = "5"
& skf21("2","4","2","1","2","6","3","1") = "5"
& skf21("2","4","2","1","2","6","4","1") = "5"
& skf21("2","4","2","1","2","6","5","1") = "5"
& skf21("2","4","2","1","2","6","6","1") = "5"
& skf21("2","4","2","1","2","6","7","1") = "6"
& skf21("2","4","2","1","2","7","1","1") = "6"
& skf21("2","4","2","1","2","7","2","1") = "6"
& skf21("2","4","2","1","2","7","3","1") = "6"
& skf21("2","4","2","1","2","7","4","1") = "6"
& skf21("2","4","2","1","2","7","5","1") = "6"
& skf21("2","4","2","1","2","7","6","1") = "6"
& skf21("2","4","2","1","2","7","7","1") = "6"
& skf21("2","4","2","1","3","1","1","1") = "3"
& skf21("2","4","2","1","3","1","2","1") = "3"
& skf21("2","4","2","1","3","1","3","1") = "3"
& skf21("2","4","2","1","3","1","4","1") = "3"
& skf21("2","4","2","1","3","1","5","1") = "4"
& skf21("2","4","2","1","3","1","6","1") = "5"
& skf21("2","4","2","1","3","1","7","1") = "6"
& skf21("2","4","2","1","3","2","1","1") = "3"
& skf21("2","4","2","1","3","2","2","1") = "3"
& skf21("2","4","2","1","3","2","3","1") = "3"
& skf21("2","4","2","1","3","2","4","1") = "3"
& skf21("2","4","2","1","3","2","5","1") = "4"
& skf21("2","4","2","1","3","2","6","1") = "5"
& skf21("2","4","2","1","3","2","7","1") = "6"
& skf21("2","4","2","1","3","3","1","1") = "3"
& skf21("2","4","2","1","3","3","2","1") = "3"
& skf21("2","4","2","1","3","3","3","1") = "3"
& skf21("2","4","2","1","3","3","4","1") = "3"
& skf21("2","4","2","1","3","3","5","1") = "4"
& skf21("2","4","2","1","3","3","6","1") = "5"
& skf21("2","4","2","1","3","3","7","1") = "6"
& skf21("2","4","2","1","3","4","1","1") = "3"
& skf21("2","4","2","1","3","4","2","1") = "3"
& skf21("2","4","2","1","3","4","3","1") = "3"
& skf21("2","4","2","1","3","4","4","1") = "3"
& skf21("2","4","2","1","3","4","5","1") = "4"
& skf21("2","4","2","1","3","4","6","1") = "5"
& skf21("2","4","2","1","3","4","7","1") = "6"
& skf21("2","4","2","1","3","5","1","1") = "4"
& skf21("2","4","2","1","3","5","2","1") = "4"
& skf21("2","4","2","1","3","5","3","1") = "4"
& skf21("2","4","2","1","3","5","4","1") = "4"
& skf21("2","4","2","1","3","5","5","1") = "4"
& skf21("2","4","2","1","3","5","6","1") = "5"
& skf21("2","4","2","1","3","5","7","1") = "6"
& skf21("2","4","2","1","3","6","1","1") = "5"
& skf21("2","4","2","1","3","6","2","1") = "5"
& skf21("2","4","2","1","3","6","3","1") = "5"
& skf21("2","4","2","1","3","6","4","1") = "5"
& skf21("2","4","2","1","3","6","5","1") = "5"
& skf21("2","4","2","1","3","6","6","1") = "5"
& skf21("2","4","2","1","3","6","7","1") = "6"
& skf21("2","4","2","1","3","7","1","1") = "6"
& skf21("2","4","2","1","3","7","2","1") = "6"
& skf21("2","4","2","1","3","7","3","1") = "6"
& skf21("2","4","2","1","3","7","4","1") = "6"
& skf21("2","4","2","1","3","7","5","1") = "6"
& skf21("2","4","2","1","3","7","6","1") = "6"
& skf21("2","4","2","1","3","7","7","1") = "6"
& skf21("2","4","2","1","4","1","1","1") = "3"
& skf21("2","4","2","1","4","1","2","1") = "3"
& skf21("2","4","2","1","4","1","3","1") = "3"
& skf21("2","4","2","1","4","1","4","1") = "3"
& skf21("2","4","2","1","4","1","5","1") = "4"
& skf21("2","4","2","1","4","1","6","1") = "5"
& skf21("2","4","2","1","4","1","7","1") = "6"
& skf21("2","4","2","1","4","2","1","1") = "3"
& skf21("2","4","2","1","4","2","2","1") = "3"
& skf21("2","4","2","1","4","2","3","1") = "3"
& skf21("2","4","2","1","4","2","4","1") = "3"
& skf21("2","4","2","1","4","2","5","1") = "4"
& skf21("2","4","2","1","4","2","6","1") = "5"
& skf21("2","4","2","1","4","2","7","1") = "6"
& skf21("2","4","2","1","4","3","1","1") = "3"
& skf21("2","4","2","1","4","3","2","1") = "3"
& skf21("2","4","2","1","4","3","3","1") = "3"
& skf21("2","4","2","1","4","3","4","1") = "3"
& skf21("2","4","2","1","4","3","5","1") = "4"
& skf21("2","4","2","1","4","3","6","1") = "5"
& skf21("2","4","2","1","4","3","7","1") = "6"
& skf21("2","4","2","1","4","4","1","1") = "3"
& skf21("2","4","2","1","4","4","2","1") = "3"
& skf21("2","4","2","1","4","4","3","1") = "3"
& skf21("2","4","2","1","4","4","4","1") = "3"
& skf21("2","4","2","1","4","4","5","1") = "4"
& skf21("2","4","2","1","4","4","6","1") = "5"
& skf21("2","4","2","1","4","4","7","1") = "6"
& skf21("2","4","2","1","4","5","1","1") = "4"
& skf21("2","4","2","1","4","5","2","1") = "4"
& skf21("2","4","2","1","4","5","3","1") = "4"
& skf21("2","4","2","1","4","5","4","1") = "4"
& skf21("2","4","2","1","4","5","5","1") = "4"
& skf21("2","4","2","1","4","5","6","1") = "5"
& skf21("2","4","2","1","4","5","7","1") = "6"
& skf21("2","4","2","1","4","6","1","1") = "5"
& skf21("2","4","2","1","4","6","2","1") = "5"
& skf21("2","4","2","1","4","6","3","1") = "5"
& skf21("2","4","2","1","4","6","4","1") = "5"
& skf21("2","4","2","1","4","6","5","1") = "5"
& skf21("2","4","2","1","4","6","6","1") = "5"
& skf21("2","4","2","1","4","6","7","1") = "6"
& skf21("2","4","2","1","4","7","1","1") = "6"
& skf21("2","4","2","1","4","7","2","1") = "6"
& skf21("2","4","2","1","4","7","3","1") = "6"
& skf21("2","4","2","1","4","7","4","1") = "6"
& skf21("2","4","2","1","4","7","5","1") = "6"
& skf21("2","4","2","1","4","7","6","1") = "6"
& skf21("2","4","2","1","4","7","7","1") = "6"
& skf21("2","4","2","1","5","1","1","1") = "4"
& skf21("2","4","2","1","5","1","2","1") = "4"
& skf21("2","4","2","1","5","1","3","1") = "4"
& skf21("2","4","2","1","5","1","4","1") = "4"
& skf21("2","4","2","1","5","1","5","1") = "4"
& skf21("2","4","2","1","5","1","6","1") = "5"
& skf21("2","4","2","1","5","1","7","1") = "6"
& skf21("2","4","2","1","5","2","1","1") = "4"
& skf21("2","4","2","1","5","2","2","1") = "4"
& skf21("2","4","2","1","5","2","3","1") = "4"
& skf21("2","4","2","1","5","2","4","1") = "4"
& skf21("2","4","2","1","5","2","5","1") = "4"
& skf21("2","4","2","1","5","2","6","1") = "5"
& skf21("2","4","2","1","5","2","7","1") = "6"
& skf21("2","4","2","1","5","3","1","1") = "4"
& skf21("2","4","2","1","5","3","2","1") = "4"
& skf21("2","4","2","1","5","3","3","1") = "4"
& skf21("2","4","2","1","5","3","4","1") = "4"
& skf21("2","4","2","1","5","3","5","1") = "4"
& skf21("2","4","2","1","5","3","6","1") = "5"
& skf21("2","4","2","1","5","3","7","1") = "6"
& skf21("2","4","2","1","5","4","1","1") = "4"
& skf21("2","4","2","1","5","4","2","1") = "4"
& skf21("2","4","2","1","5","4","3","1") = "4"
& skf21("2","4","2","1","5","4","4","1") = "4"
& skf21("2","4","2","1","5","4","5","1") = "4"
& skf21("2","4","2","1","5","4","6","1") = "5"
& skf21("2","4","2","1","5","4","7","1") = "6"
& skf21("2","4","2","1","5","5","1","1") = "4"
& skf21("2","4","2","1","5","5","2","1") = "4"
& skf21("2","4","2","1","5","5","3","1") = "4"
& skf21("2","4","2","1","5","5","4","1") = "4"
& skf21("2","4","2","1","5","5","5","1") = "4"
& skf21("2","4","2","1","5","5","6","1") = "5"
& skf21("2","4","2","1","5","5","7","1") = "6"
& skf21("2","4","2","1","5","6","1","1") = "5"
& skf21("2","4","2","1","5","6","2","1") = "5"
& skf21("2","4","2","1","5","6","3","1") = "5"
& skf21("2","4","2","1","5","6","4","1") = "5"
& skf21("2","4","2","1","5","6","5","1") = "5"
& skf21("2","4","2","1","5","6","6","1") = "5"
& skf21("2","4","2","1","5","6","7","1") = "6"
& skf21("2","4","2","1","5","7","1","1") = "6"
& skf21("2","4","2","1","5","7","2","1") = "6"
& skf21("2","4","2","1","5","7","3","1") = "6"
& skf21("2","4","2","1","5","7","4","1") = "6"
& skf21("2","4","2","1","5","7","5","1") = "6"
& skf21("2","4","2","1","5","7","6","1") = "6"
& skf21("2","4","2","1","5","7","7","1") = "6"
& skf21("2","4","2","1","6","1","1","1") = "5"
& skf21("2","4","2","1","6","1","2","1") = "5"
& skf21("2","4","2","1","6","1","3","1") = "5"
& skf21("2","4","2","1","6","1","4","1") = "5"
& skf21("2","4","2","1","6","1","5","1") = "5"
& skf21("2","4","2","1","6","1","6","1") = "5"
& skf21("2","4","2","1","6","1","7","1") = "6"
& skf21("2","4","2","1","6","2","1","1") = "5"
& skf21("2","4","2","1","6","2","2","1") = "5"
& skf21("2","4","2","1","6","2","3","1") = "5"
& skf21("2","4","2","1","6","2","4","1") = "5"
& skf21("2","4","2","1","6","2","5","1") = "5"
& skf21("2","4","2","1","6","2","6","1") = "5"
& skf21("2","4","2","1","6","2","7","1") = "6"
& skf21("2","4","2","1","6","3","1","1") = "5"
& skf21("2","4","2","1","6","3","2","1") = "5"
& skf21("2","4","2","1","6","3","3","1") = "5"
& skf21("2","4","2","1","6","3","4","1") = "5"
& skf21("2","4","2","1","6","3","5","1") = "5"
& skf21("2","4","2","1","6","3","6","1") = "5"
& skf21("2","4","2","1","6","3","7","1") = "6"
& skf21("2","4","2","1","6","4","1","1") = "5"
& skf21("2","4","2","1","6","4","2","1") = "5"
& skf21("2","4","2","1","6","4","3","1") = "5"
& skf21("2","4","2","1","6","4","4","1") = "5"
& skf21("2","4","2","1","6","4","5","1") = "5"
& skf21("2","4","2","1","6","4","6","1") = "5"
& skf21("2","4","2","1","6","4","7","1") = "6"
& skf21("2","4","2","1","6","5","1","1") = "5"
& skf21("2","4","2","1","6","5","2","1") = "5"
& skf21("2","4","2","1","6","5","3","1") = "5"
& skf21("2","4","2","1","6","5","4","1") = "5"
& skf21("2","4","2","1","6","5","5","1") = "5"
& skf21("2","4","2","1","6","5","6","1") = "5"
& skf21("2","4","2","1","6","5","7","1") = "6"
& skf21("2","4","2","1","6","6","1","1") = "5"
& skf21("2","4","2","1","6","6","2","1") = "5"
& skf21("2","4","2","1","6","6","3","1") = "5"
& skf21("2","4","2","1","6","6","4","1") = "5"
& skf21("2","4","2","1","6","6","5","1") = "5"
& skf21("2","4","2","1","6","6","6","1") = "5"
& skf21("2","4","2","1","6","6","7","1") = "6"
& skf21("2","4","2","1","6","7","1","1") = "6"
& skf21("2","4","2","1","6","7","2","1") = "6"
& skf21("2","4","2","1","6","7","3","1") = "6"
& skf21("2","4","2","1","6","7","4","1") = "6"
& skf21("2","4","2","1","6","7","5","1") = "6"
& skf21("2","4","2","1","6","7","6","1") = "6"
& skf21("2","4","2","1","6","7","7","1") = "6"
& skf21("2","4","2","1","7","1","1","1") = "6"
& skf21("2","4","2","1","7","1","2","1") = "6"
& skf21("2","4","2","1","7","1","3","1") = "6"
& skf21("2","4","2","1","7","1","4","1") = "6"
& skf21("2","4","2","1","7","1","5","1") = "6"
& skf21("2","4","2","1","7","1","6","1") = "6"
& skf21("2","4","2","1","7","1","7","1") = "6"
& skf21("2","4","2","1","7","2","1","1") = "6"
& skf21("2","4","2","1","7","2","2","1") = "6"
& skf21("2","4","2","1","7","2","3","1") = "6"
& skf21("2","4","2","1","7","2","4","1") = "6"
& skf21("2","4","2","1","7","2","5","1") = "6"
& skf21("2","4","2","1","7","2","6","1") = "6"
& skf21("2","4","2","1","7","2","7","1") = "6"
& skf21("2","4","2","1","7","3","1","1") = "6"
& skf21("2","4","2","1","7","3","2","1") = "6"
& skf21("2","4","2","1","7","3","3","1") = "6"
& skf21("2","4","2","1","7","3","4","1") = "6"
& skf21("2","4","2","1","7","3","5","1") = "6"
& skf21("2","4","2","1","7","3","6","1") = "6"
& skf21("2","4","2","1","7","3","7","1") = "6"
& skf21("2","4","2","1","7","4","1","1") = "6"
& skf21("2","4","2","1","7","4","2","1") = "6"
& skf21("2","4","2","1","7","4","3","1") = "6"
& skf21("2","4","2","1","7","4","4","1") = "6"
& skf21("2","4","2","1","7","4","5","1") = "6"
& skf21("2","4","2","1","7","4","6","1") = "6"
& skf21("2","4","2","1","7","4","7","1") = "6"
& skf21("2","4","2","1","7","5","1","1") = "6"
& skf21("2","4","2","1","7","5","2","1") = "6"
& skf21("2","4","2","1","7","5","3","1") = "6"
& skf21("2","4","2","1","7","5","4","1") = "6"
& skf21("2","4","2","1","7","5","5","1") = "6"
& skf21("2","4","2","1","7","5","6","1") = "6"
& skf21("2","4","2","1","7","5","7","1") = "6"
& skf21("2","4","2","1","7","6","1","1") = "6"
& skf21("2","4","2","1","7","6","2","1") = "6"
& skf21("2","4","2","1","7","6","3","1") = "6"
& skf21("2","4","2","1","7","6","4","1") = "6"
& skf21("2","4","2","1","7","6","5","1") = "6"
& skf21("2","4","2","1","7","6","6","1") = "6"
& skf21("2","4","2","1","7","6","7","1") = "6"
& skf21("2","4","2","1","7","7","1","1") = "6"
& skf21("2","4","2","1","7","7","2","1") = "6"
& skf21("2","4","2","1","7","7","3","1") = "6"
& skf21("2","4","2","1","7","7","4","1") = "6"
& skf21("2","4","2","1","7","7","5","1") = "6"
& skf21("2","4","2","1","7","7","6","1") = "6"
& skf21("2","4","2","1","7","7","7","1") = "6"
& skf21("2","4","2","2","1","1","1","1") = "3"
& skf21("2","4","2","2","1","1","2","1") = "3"
& skf21("2","4","2","2","1","1","3","1") = "3"
& skf21("2","4","2","2","1","1","4","1") = "3"
& skf21("2","4","2","2","1","1","5","1") = "4"
& skf21("2","4","2","2","1","1","6","1") = "5"
& skf21("2","4","2","2","1","1","7","1") = "6"
& skf21("2","4","2","2","1","2","1","1") = "3"
& skf21("2","4","2","2","1","2","2","1") = "3"
& skf21("2","4","2","2","1","2","3","1") = "3"
& skf21("2","4","2","2","1","2","4","1") = "3"
& skf21("2","4","2","2","1","2","5","1") = "4"
& skf21("2","4","2","2","1","2","6","1") = "5"
& skf21("2","4","2","2","1","2","7","1") = "6"
& skf21("2","4","2","2","1","3","1","1") = "3"
& skf21("2","4","2","2","1","3","2","1") = "3"
& skf21("2","4","2","2","1","3","3","1") = "3"
& skf21("2","4","2","2","1","3","4","1") = "3"
& skf21("2","4","2","2","1","3","5","1") = "4"
& skf21("2","4","2","2","1","3","6","1") = "5"
& skf21("2","4","2","2","1","3","7","1") = "6"
& skf21("2","4","2","2","1","4","1","1") = "3"
& skf21("2","4","2","2","1","4","2","1") = "3"
& skf21("2","4","2","2","1","4","3","1") = "3"
& skf21("2","4","2","2","1","4","4","1") = "3"
& skf21("2","4","2","2","1","4","5","1") = "4"
& skf21("2","4","2","2","1","4","6","1") = "5"
& skf21("2","4","2","2","1","4","7","1") = "6"
& skf21("2","4","2","2","1","5","1","1") = "4"
& skf21("2","4","2","2","1","5","2","1") = "4"
& skf21("2","4","2","2","1","5","3","1") = "4"
& skf21("2","4","2","2","1","5","4","1") = "4"
& skf21("2","4","2","2","1","5","5","1") = "4"
& skf21("2","4","2","2","1","5","6","1") = "5"
& skf21("2","4","2","2","1","5","7","1") = "6"
& skf21("2","4","2","2","1","6","1","1") = "5"
& skf21("2","4","2","2","1","6","2","1") = "5"
& skf21("2","4","2","2","1","6","3","1") = "5"
& skf21("2","4","2","2","1","6","4","1") = "5"
& skf21("2","4","2","2","1","6","5","1") = "5"
& skf21("2","4","2","2","1","6","6","1") = "5"
& skf21("2","4","2","2","1","6","7","1") = "6"
& skf21("2","4","2","2","1","7","1","1") = "6"
& skf21("2","4","2","2","1","7","2","1") = "6"
& skf21("2","4","2","2","1","7","3","1") = "6"
& skf21("2","4","2","2","1","7","4","1") = "6"
& skf21("2","4","2","2","1","7","5","1") = "6"
& skf21("2","4","2","2","1","7","6","1") = "6"
& skf21("2","4","2","2","1","7","7","1") = "6"
& skf21("2","4","2","2","2","1","1","1") = "3"
& skf21("2","4","2","2","2","1","2","1") = "3"
& skf21("2","4","2","2","2","1","3","1") = "3"
& skf21("2","4","2","2","2","1","4","1") = "3"
& skf21("2","4","2","2","2","1","5","1") = "4"
& skf21("2","4","2","2","2","1","6","1") = "5"
& skf21("2","4","2","2","2","1","7","1") = "6"
& skf21("2","4","2","2","2","2","1","1") = "3"
& skf21("2","4","2","2","2","2","2","1") = "3"
& skf21("2","4","2","2","2","2","3","1") = "3"
& skf21("2","4","2","2","2","2","4","1") = "3"
& skf21("2","4","2","2","2","2","5","1") = "4"
& skf21("2","4","2","2","2","2","6","1") = "5"
& skf21("2","4","2","2","2","2","7","1") = "6"
& skf21("2","4","2","2","2","3","1","1") = "3"
& skf21("2","4","2","2","2","3","2","1") = "3"
& skf21("2","4","2","2","2","3","3","1") = "3"
& skf21("2","4","2","2","2","3","4","1") = "3"
& skf21("2","4","2","2","2","3","5","1") = "4"
& skf21("2","4","2","2","2","3","6","1") = "5"
& skf21("2","4","2","2","2","3","7","1") = "6"
& skf21("2","4","2","2","2","4","1","1") = "3"
& skf21("2","4","2","2","2","4","2","1") = "3"
& skf21("2","4","2","2","2","4","3","1") = "3"
& skf21("2","4","2","2","2","4","4","1") = "3"
& skf21("2","4","2","2","2","4","5","1") = "4"
& skf21("2","4","2","2","2","4","6","1") = "5"
& skf21("2","4","2","2","2","4","7","1") = "6"
& skf21("2","4","2","2","2","5","1","1") = "4"
& skf21("2","4","2","2","2","5","2","1") = "4"
& skf21("2","4","2","2","2","5","3","1") = "4"
& skf21("2","4","2","2","2","5","4","1") = "4"
& skf21("2","4","2","2","2","5","5","1") = "4"
& skf21("2","4","2","2","2","5","6","1") = "5"
& skf21("2","4","2","2","2","5","7","1") = "6"
& skf21("2","4","2","2","2","6","1","1") = "5"
& skf21("2","4","2","2","2","6","2","1") = "5"
& skf21("2","4","2","2","2","6","3","1") = "5"
& skf21("2","4","2","2","2","6","4","1") = "5"
& skf21("2","4","2","2","2","6","5","1") = "5"
& skf21("2","4","2","2","2","6","6","1") = "5"
& skf21("2","4","2","2","2","6","7","1") = "6"
& skf21("2","4","2","2","2","7","1","1") = "6"
& skf21("2","4","2","2","2","7","2","1") = "6"
& skf21("2","4","2","2","2","7","3","1") = "6"
& skf21("2","4","2","2","2","7","4","1") = "6"
& skf21("2","4","2","2","2","7","5","1") = "6"
& skf21("2","4","2","2","2","7","6","1") = "6"
& skf21("2","4","2","2","2","7","7","1") = "6"
& skf21("2","4","2","2","3","1","1","1") = "3"
& skf21("2","4","2","2","3","1","2","1") = "3"
& skf21("2","4","2","2","3","1","3","1") = "3"
& skf21("2","4","2","2","3","1","4","1") = "3"
& skf21("2","4","2","2","3","1","5","1") = "4"
& skf21("2","4","2","2","3","1","6","1") = "5"
& skf21("2","4","2","2","3","1","7","1") = "6"
& skf21("2","4","2","2","3","2","1","1") = "3"
& skf21("2","4","2","2","3","2","2","1") = "3"
& skf21("2","4","2","2","3","2","3","1") = "3"
& skf21("2","4","2","2","3","2","4","1") = "3"
& skf21("2","4","2","2","3","2","5","1") = "4"
& skf21("2","4","2","2","3","2","6","1") = "5"
& skf21("2","4","2","2","3","2","7","1") = "6"
& skf21("2","4","2","2","3","3","1","1") = "3"
& skf21("2","4","2","2","3","3","2","1") = "3"
& skf21("2","4","2","2","3","3","3","1") = "3"
& skf21("2","4","2","2","3","3","4","1") = "3"
& skf21("2","4","2","2","3","3","5","1") = "4"
& skf21("2","4","2","2","3","3","6","1") = "5"
& skf21("2","4","2","2","3","3","7","1") = "6"
& skf21("2","4","2","2","3","4","1","1") = "3"
& skf21("2","4","2","2","3","4","2","1") = "3"
& skf21("2","4","2","2","3","4","3","1") = "3"
& skf21("2","4","2","2","3","4","4","1") = "3"
& skf21("2","4","2","2","3","4","5","1") = "4"
& skf21("2","4","2","2","3","4","6","1") = "5"
& skf21("2","4","2","2","3","4","7","1") = "6"
& skf21("2","4","2","2","3","5","1","1") = "4"
& skf21("2","4","2","2","3","5","2","1") = "4"
& skf21("2","4","2","2","3","5","3","1") = "4"
& skf21("2","4","2","2","3","5","4","1") = "4"
& skf21("2","4","2","2","3","5","5","1") = "4"
& skf21("2","4","2","2","3","5","6","1") = "5"
& skf21("2","4","2","2","3","5","7","1") = "6"
& skf21("2","4","2","2","3","6","1","1") = "5"
& skf21("2","4","2","2","3","6","2","1") = "5"
& skf21("2","4","2","2","3","6","3","1") = "5"
& skf21("2","4","2","2","3","6","4","1") = "5"
& skf21("2","4","2","2","3","6","5","1") = "5"
& skf21("2","4","2","2","3","6","6","1") = "5"
& skf21("2","4","2","2","3","6","7","1") = "6"
& skf21("2","4","2","2","3","7","1","1") = "6"
& skf21("2","4","2","2","3","7","2","1") = "6"
& skf21("2","4","2","2","3","7","3","1") = "6"
& skf21("2","4","2","2","3","7","4","1") = "6"
& skf21("2","4","2","2","3","7","5","1") = "6"
& skf21("2","4","2","2","3","7","6","1") = "6"
& skf21("2","4","2","2","3","7","7","1") = "6"
& skf21("2","4","2","2","4","1","1","1") = "3"
& skf21("2","4","2","2","4","1","2","1") = "3"
& skf21("2","4","2","2","4","1","3","1") = "3"
& skf21("2","4","2","2","4","1","4","1") = "3"
& skf21("2","4","2","2","4","1","5","1") = "4"
& skf21("2","4","2","2","4","1","6","1") = "5"
& skf21("2","4","2","2","4","1","7","1") = "6"
& skf21("2","4","2","2","4","2","1","1") = "3"
& skf21("2","4","2","2","4","2","2","1") = "3"
& skf21("2","4","2","2","4","2","3","1") = "3"
& skf21("2","4","2","2","4","2","4","1") = "3"
& skf21("2","4","2","2","4","2","5","1") = "4"
& skf21("2","4","2","2","4","2","6","1") = "5"
& skf21("2","4","2","2","4","2","7","1") = "6"
& skf21("2","4","2","2","4","3","1","1") = "3"
& skf21("2","4","2","2","4","3","2","1") = "3"
& skf21("2","4","2","2","4","3","3","1") = "3"
& skf21("2","4","2","2","4","3","4","1") = "3"
& skf21("2","4","2","2","4","3","5","1") = "4"
& skf21("2","4","2","2","4","3","6","1") = "5"
& skf21("2","4","2","2","4","3","7","1") = "6"
& skf21("2","4","2","2","4","4","1","1") = "3"
& skf21("2","4","2","2","4","4","2","1") = "3"
& skf21("2","4","2","2","4","4","3","1") = "3"
& skf21("2","4","2","2","4","4","4","1") = "3"
& skf21("2","4","2","2","4","4","5","1") = "4"
& skf21("2","4","2","2","4","4","6","1") = "5"
& skf21("2","4","2","2","4","4","7","1") = "6"
& skf21("2","4","2","2","4","5","1","1") = "4"
& skf21("2","4","2","2","4","5","2","1") = "4"
& skf21("2","4","2","2","4","5","3","1") = "4"
& skf21("2","4","2","2","4","5","4","1") = "4"
& skf21("2","4","2","2","4","5","5","1") = "4"
& skf21("2","4","2","2","4","5","6","1") = "5"
& skf21("2","4","2","2","4","5","7","1") = "6"
& skf21("2","4","2","2","4","6","1","1") = "5"
& skf21("2","4","2","2","4","6","2","1") = "5"
& skf21("2","4","2","2","4","6","3","1") = "5"
& skf21("2","4","2","2","4","6","4","1") = "5"
& skf21("2","4","2","2","4","6","5","1") = "5"
& skf21("2","4","2","2","4","6","6","1") = "5"
& skf21("2","4","2","2","4","6","7","1") = "6"
& skf21("2","4","2","2","4","7","1","1") = "6"
& skf21("2","4","2","2","4","7","2","1") = "6"
& skf21("2","4","2","2","4","7","3","1") = "6"
& skf21("2","4","2","2","4","7","4","1") = "6"
& skf21("2","4","2","2","4","7","5","1") = "6"
& skf21("2","4","2","2","4","7","6","1") = "6"
& skf21("2","4","2","2","4","7","7","1") = "6"
& skf21("2","4","2","2","5","1","1","1") = "4"
& skf21("2","4","2","2","5","1","2","1") = "4"
& skf21("2","4","2","2","5","1","3","1") = "4"
& skf21("2","4","2","2","5","1","4","1") = "4"
& skf21("2","4","2","2","5","1","5","1") = "4"
& skf21("2","4","2","2","5","1","6","1") = "5"
& skf21("2","4","2","2","5","1","7","1") = "6"
& skf21("2","4","2","2","5","2","1","1") = "4"
& skf21("2","4","2","2","5","2","2","1") = "4"
& skf21("2","4","2","2","5","2","3","1") = "4"
& skf21("2","4","2","2","5","2","4","1") = "4"
& skf21("2","4","2","2","5","2","5","1") = "4"
& skf21("2","4","2","2","5","2","6","1") = "5"
& skf21("2","4","2","2","5","2","7","1") = "6"
& skf21("2","4","2","2","5","3","1","1") = "4"
& skf21("2","4","2","2","5","3","2","1") = "4"
& skf21("2","4","2","2","5","3","3","1") = "4"
& skf21("2","4","2","2","5","3","4","1") = "4"
& skf21("2","4","2","2","5","3","5","1") = "4"
& skf21("2","4","2","2","5","3","6","1") = "5"
& skf21("2","4","2","2","5","3","7","1") = "6"
& skf21("2","4","2","2","5","4","1","1") = "4"
& skf21("2","4","2","2","5","4","2","1") = "4"
& skf21("2","4","2","2","5","4","3","1") = "4"
& skf21("2","4","2","2","5","4","4","1") = "4"
& skf21("2","4","2","2","5","4","5","1") = "4"
& skf21("2","4","2","2","5","4","6","1") = "5"
& skf21("2","4","2","2","5","4","7","1") = "6"
& skf21("2","4","2","2","5","5","1","1") = "4"
& skf21("2","4","2","2","5","5","2","1") = "4"
& skf21("2","4","2","2","5","5","3","1") = "4"
& skf21("2","4","2","2","5","5","4","1") = "4"
& skf21("2","4","2","2","5","5","5","1") = "4"
& skf21("2","4","2","2","5","5","6","1") = "5"
& skf21("2","4","2","2","5","5","7","1") = "6"
& skf21("2","4","2","2","5","6","1","1") = "5"
& skf21("2","4","2","2","5","6","2","1") = "5"
& skf21("2","4","2","2","5","6","3","1") = "5"
& skf21("2","4","2","2","5","6","4","1") = "5"
& skf21("2","4","2","2","5","6","5","1") = "5"
& skf21("2","4","2","2","5","6","6","1") = "5"
& skf21("2","4","2","2","5","6","7","1") = "6"
& skf21("2","4","2","2","5","7","1","1") = "6"
& skf21("2","4","2","2","5","7","2","1") = "6"
& skf21("2","4","2","2","5","7","3","1") = "6"
& skf21("2","4","2","2","5","7","4","1") = "6"
& skf21("2","4","2","2","5","7","5","1") = "6"
& skf21("2","4","2","2","5","7","6","1") = "6"
& skf21("2","4","2","2","5","7","7","1") = "6"
& skf21("2","4","2","2","6","1","1","1") = "5"
& skf21("2","4","2","2","6","1","2","1") = "5"
& skf21("2","4","2","2","6","1","3","1") = "5"
& skf21("2","4","2","2","6","1","4","1") = "5"
& skf21("2","4","2","2","6","1","5","1") = "5"
& skf21("2","4","2","2","6","1","6","1") = "5"
& skf21("2","4","2","2","6","1","7","1") = "6"
& skf21("2","4","2","2","6","2","1","1") = "5"
& skf21("2","4","2","2","6","2","2","1") = "5"
& skf21("2","4","2","2","6","2","3","1") = "5"
& skf21("2","4","2","2","6","2","4","1") = "5"
& skf21("2","4","2","2","6","2","5","1") = "5"
& skf21("2","4","2","2","6","2","6","1") = "5"
& skf21("2","4","2","2","6","2","7","1") = "6"
& skf21("2","4","2","2","6","3","1","1") = "5"
& skf21("2","4","2","2","6","3","2","1") = "5"
& skf21("2","4","2","2","6","3","3","1") = "5"
& skf21("2","4","2","2","6","3","4","1") = "5"
& skf21("2","4","2","2","6","3","5","1") = "5"
& skf21("2","4","2","2","6","3","6","1") = "5"
& skf21("2","4","2","2","6","3","7","1") = "6"
& skf21("2","4","2","2","6","4","1","1") = "5"
& skf21("2","4","2","2","6","4","2","1") = "5"
& skf21("2","4","2","2","6","4","3","1") = "5"
& skf21("2","4","2","2","6","4","4","1") = "5"
& skf21("2","4","2","2","6","4","5","1") = "5"
& skf21("2","4","2","2","6","4","6","1") = "5"
& skf21("2","4","2","2","6","4","7","1") = "6"
& skf21("2","4","2","2","6","5","1","1") = "5"
& skf21("2","4","2","2","6","5","2","1") = "5"
& skf21("2","4","2","2","6","5","3","1") = "5"
& skf21("2","4","2","2","6","5","4","1") = "5"
& skf21("2","4","2","2","6","5","5","1") = "5"
& skf21("2","4","2","2","6","5","6","1") = "5"
& skf21("2","4","2","2","6","5","7","1") = "6"
& skf21("2","4","2","2","6","6","1","1") = "5"
& skf21("2","4","2","2","6","6","2","1") = "5"
& skf21("2","4","2","2","6","6","3","1") = "5"
& skf21("2","4","2","2","6","6","4","1") = "5"
& skf21("2","4","2","2","6","6","5","1") = "5"
& skf21("2","4","2","2","6","6","6","1") = "5"
& skf21("2","4","2","2","6","6","7","1") = "6"
& skf21("2","4","2","2","6","7","1","1") = "6"
& skf21("2","4","2","2","6","7","2","1") = "6"
& skf21("2","4","2","2","6","7","3","1") = "6"
& skf21("2","4","2","2","6","7","4","1") = "6"
& skf21("2","4","2","2","6","7","5","1") = "6"
& skf21("2","4","2","2","6","7","6","1") = "6"
& skf21("2","4","2","2","6","7","7","1") = "6"
& skf21("2","4","2","2","7","1","1","1") = "6"
& skf21("2","4","2","2","7","1","2","1") = "6"
& skf21("2","4","2","2","7","1","3","1") = "6"
& skf21("2","4","2","2","7","1","4","1") = "6"
& skf21("2","4","2","2","7","1","5","1") = "6"
& skf21("2","4","2","2","7","1","6","1") = "6"
& skf21("2","4","2","2","7","1","7","1") = "6"
& skf21("2","4","2","2","7","2","1","1") = "6"
& skf21("2","4","2","2","7","2","2","1") = "6"
& skf21("2","4","2","2","7","2","3","1") = "6"
& skf21("2","4","2","2","7","2","4","1") = "6"
& skf21("2","4","2","2","7","2","5","1") = "6"
& skf21("2","4","2","2","7","2","6","1") = "6"
& skf21("2","4","2","2","7","2","7","1") = "6"
& skf21("2","4","2","2","7","3","1","1") = "6"
& skf21("2","4","2","2","7","3","2","1") = "6"
& skf21("2","4","2","2","7","3","3","1") = "6"
& skf21("2","4","2","2","7","3","4","1") = "6"
& skf21("2","4","2","2","7","3","5","1") = "6"
& skf21("2","4","2","2","7","3","6","1") = "6"
& skf21("2","4","2","2","7","3","7","1") = "6"
& skf21("2","4","2","2","7","4","1","1") = "6"
& skf21("2","4","2","2","7","4","2","1") = "6"
& skf21("2","4","2","2","7","4","3","1") = "6"
& skf21("2","4","2","2","7","4","4","1") = "6"
& skf21("2","4","2","2","7","4","5","1") = "6"
& skf21("2","4","2","2","7","4","6","1") = "6"
& skf21("2","4","2","2","7","4","7","1") = "6"
& skf21("2","4","2","2","7","5","1","1") = "6"
& skf21("2","4","2","2","7","5","2","1") = "6"
& skf21("2","4","2","2","7","5","3","1") = "6"
& skf21("2","4","2","2","7","5","4","1") = "6"
& skf21("2","4","2","2","7","5","5","1") = "6"
& skf21("2","4","2","2","7","5","6","1") = "6"
& skf21("2","4","2","2","7","5","7","1") = "6"
& skf21("2","4","2","2","7","6","1","1") = "6"
& skf21("2","4","2","2","7","6","2","1") = "6"
& skf21("2","4","2","2","7","6","3","1") = "6"
& skf21("2","4","2","2","7","6","4","1") = "6"
& skf21("2","4","2","2","7","6","5","1") = "6"
& skf21("2","4","2","2","7","6","6","1") = "6"
& skf21("2","4","2","2","7","6","7","1") = "6"
& skf21("2","4","2","2","7","7","1","1") = "6"
& skf21("2","4","2","2","7","7","2","1") = "6"
& skf21("2","4","2","2","7","7","3","1") = "6"
& skf21("2","4","2","2","7","7","4","1") = "6"
& skf21("2","4","2","2","7","7","5","1") = "6"
& skf21("2","4","2","2","7","7","6","1") = "6"
& skf21("2","4","2","2","7","7","7","1") = "6"
& skf21("2","4","2","3","1","1","1","1") = "3"
& skf21("2","4","2","3","1","1","2","1") = "3"
& skf21("2","4","2","3","1","1","3","1") = "3"
& skf21("2","4","2","3","1","1","4","1") = "3"
& skf21("2","4","2","3","1","1","5","1") = "4"
& skf21("2","4","2","3","1","1","6","1") = "5"
& skf21("2","4","2","3","1","1","7","1") = "6"
& skf21("2","4","2","3","1","2","1","1") = "3"
& skf21("2","4","2","3","1","2","2","1") = "3"
& skf21("2","4","2","3","1","2","3","1") = "3"
& skf21("2","4","2","3","1","2","4","1") = "3"
& skf21("2","4","2","3","1","2","5","1") = "4"
& skf21("2","4","2","3","1","2","6","1") = "5"
& skf21("2","4","2","3","1","2","7","1") = "6"
& skf21("2","4","2","3","1","3","1","1") = "3"
& skf21("2","4","2","3","1","3","2","1") = "3"
& skf21("2","4","2","3","1","3","3","1") = "3"
& skf21("2","4","2","3","1","3","4","1") = "3"
& skf21("2","4","2","3","1","3","5","1") = "4"
& skf21("2","4","2","3","1","3","6","1") = "5"
& skf21("2","4","2","3","1","3","7","1") = "6"
& skf21("2","4","2","3","1","4","1","1") = "3"
& skf21("2","4","2","3","1","4","2","1") = "3"
& skf21("2","4","2","3","1","4","3","1") = "3"
& skf21("2","4","2","3","1","4","4","1") = "3"
& skf21("2","4","2","3","1","4","5","1") = "4"
& skf21("2","4","2","3","1","4","6","1") = "5"
& skf21("2","4","2","3","1","4","7","1") = "6"
& skf21("2","4","2","3","1","5","1","1") = "4"
& skf21("2","4","2","3","1","5","2","1") = "4"
& skf21("2","4","2","3","1","5","3","1") = "4"
& skf21("2","4","2","3","1","5","4","1") = "4"
& skf21("2","4","2","3","1","5","5","1") = "4"
& skf21("2","4","2","3","1","5","6","1") = "5"
& skf21("2","4","2","3","1","5","7","1") = "6"
& skf21("2","4","2","3","1","6","1","1") = "5"
& skf21("2","4","2","3","1","6","2","1") = "5"
& skf21("2","4","2","3","1","6","3","1") = "5"
& skf21("2","4","2","3","1","6","4","1") = "5"
& skf21("2","4","2","3","1","6","5","1") = "5"
& skf21("2","4","2","3","1","6","6","1") = "5"
& skf21("2","4","2","3","1","6","7","1") = "6"
& skf21("2","4","2","3","1","7","1","1") = "6"
& skf21("2","4","2","3","1","7","2","1") = "6"
& skf21("2","4","2","3","1","7","3","1") = "6"
& skf21("2","4","2","3","1","7","4","1") = "6"
& skf21("2","4","2","3","1","7","5","1") = "6"
& skf21("2","4","2","3","1","7","6","1") = "6"
& skf21("2","4","2","3","1","7","7","1") = "6"
& skf21("2","4","2","3","2","1","1","1") = "3"
& skf21("2","4","2","3","2","1","2","1") = "3"
& skf21("2","4","2","3","2","1","3","1") = "3"
& skf21("2","4","2","3","2","1","4","1") = "3"
& skf21("2","4","2","3","2","1","5","1") = "4"
& skf21("2","4","2","3","2","1","6","1") = "5"
& skf21("2","4","2","3","2","1","7","1") = "6"
& skf21("2","4","2","3","2","2","1","1") = "3"
& skf21("2","4","2","3","2","2","2","1") = "3"
& skf21("2","4","2","3","2","2","3","1") = "3"
& skf21("2","4","2","3","2","2","4","1") = "3"
& skf21("2","4","2","3","2","2","5","1") = "4"
& skf21("2","4","2","3","2","2","6","1") = "5"
& skf21("2","4","2","3","2","2","7","1") = "6"
& skf21("2","4","2","3","2","3","1","1") = "3"
& skf21("2","4","2","3","2","3","2","1") = "3"
& skf21("2","4","2","3","2","3","3","1") = "3"
& skf21("2","4","2","3","2","3","4","1") = "3"
& skf21("2","4","2","3","2","3","5","1") = "4"
& skf21("2","4","2","3","2","3","6","1") = "5"
& skf21("2","4","2","3","2","3","7","1") = "6"
& skf21("2","4","2","3","2","4","1","1") = "3"
& skf21("2","4","2","3","2","4","2","1") = "3"
& skf21("2","4","2","3","2","4","3","1") = "3"
& skf21("2","4","2","3","2","4","4","1") = "3"
& skf21("2","4","2","3","2","4","5","1") = "4"
& skf21("2","4","2","3","2","4","6","1") = "5"
& skf21("2","4","2","3","2","4","7","1") = "6"
& skf21("2","4","2","3","2","5","1","1") = "4"
& skf21("2","4","2","3","2","5","2","1") = "4"
& skf21("2","4","2","3","2","5","3","1") = "4"
& skf21("2","4","2","3","2","5","4","1") = "4"
& skf21("2","4","2","3","2","5","5","1") = "4"
& skf21("2","4","2","3","2","5","6","1") = "5"
& skf21("2","4","2","3","2","5","7","1") = "6"
& skf21("2","4","2","3","2","6","1","1") = "5"
& skf21("2","4","2","3","2","6","2","1") = "5"
& skf21("2","4","2","3","2","6","3","1") = "5"
& skf21("2","4","2","3","2","6","4","1") = "5"
& skf21("2","4","2","3","2","6","5","1") = "5"
& skf21("2","4","2","3","2","6","6","1") = "5"
& skf21("2","4","2","3","2","6","7","1") = "6"
& skf21("2","4","2","3","2","7","1","1") = "6"
& skf21("2","4","2","3","2","7","2","1") = "6"
& skf21("2","4","2","3","2","7","3","1") = "6"
& skf21("2","4","2","3","2","7","4","1") = "6"
& skf21("2","4","2","3","2","7","5","1") = "6"
& skf21("2","4","2","3","2","7","6","1") = "6"
& skf21("2","4","2","3","2","7","7","1") = "6"
& skf21("2","4","2","3","3","1","1","1") = "3"
& skf21("2","4","2","3","3","1","2","1") = "3"
& skf21("2","4","2","3","3","1","3","1") = "3"
& skf21("2","4","2","3","3","1","4","1") = "3"
& skf21("2","4","2","3","3","1","5","1") = "4"
& skf21("2","4","2","3","3","1","6","1") = "5"
& skf21("2","4","2","3","3","1","7","1") = "6"
& skf21("2","4","2","3","3","2","1","1") = "3"
& skf21("2","4","2","3","3","2","2","1") = "3"
& skf21("2","4","2","3","3","2","3","1") = "3"
& skf21("2","4","2","3","3","2","4","1") = "3"
& skf21("2","4","2","3","3","2","5","1") = "4"
& skf21("2","4","2","3","3","2","6","1") = "5"
& skf21("2","4","2","3","3","2","7","1") = "6"
& skf21("2","4","2","3","3","3","1","1") = "3"
& skf21("2","4","2","3","3","3","2","1") = "3"
& skf21("2","4","2","3","3","3","3","1") = "3"
& skf21("2","4","2","3","3","3","4","1") = "3"
& skf21("2","4","2","3","3","3","5","1") = "4"
& skf21("2","4","2","3","3","3","6","1") = "5"
& skf21("2","4","2","3","3","3","7","1") = "6"
& skf21("2","4","2","3","3","4","1","1") = "3"
& skf21("2","4","2","3","3","4","2","1") = "3"
& skf21("2","4","2","3","3","4","3","1") = "3"
& skf21("2","4","2","3","3","4","4","1") = "3"
& skf21("2","4","2","3","3","4","5","1") = "4"
& skf21("2","4","2","3","3","4","6","1") = "5"
& skf21("2","4","2","3","3","4","7","1") = "6"
& skf21("2","4","2","3","3","5","1","1") = "4"
& skf21("2","4","2","3","3","5","2","1") = "4"
& skf21("2","4","2","3","3","5","3","1") = "4"
& skf21("2","4","2","3","3","5","4","1") = "4"
& skf21("2","4","2","3","3","5","5","1") = "4"
& skf21("2","4","2","3","3","5","6","1") = "5"
& skf21("2","4","2","3","3","5","7","1") = "6"
& skf21("2","4","2","3","3","6","1","1") = "5"
& skf21("2","4","2","3","3","6","2","1") = "5"
& skf21("2","4","2","3","3","6","3","1") = "5"
& skf21("2","4","2","3","3","6","4","1") = "5"
& skf21("2","4","2","3","3","6","5","1") = "5"
& skf21("2","4","2","3","3","6","6","1") = "5"
& skf21("2","4","2","3","3","6","7","1") = "6"
& skf21("2","4","2","3","3","7","1","1") = "6"
& skf21("2","4","2","3","3","7","2","1") = "6"
& skf21("2","4","2","3","3","7","3","1") = "6"
& skf21("2","4","2","3","3","7","4","1") = "6"
& skf21("2","4","2","3","3","7","5","1") = "6"
& skf21("2","4","2","3","3","7","6","1") = "6"
& skf21("2","4","2","3","3","7","7","1") = "6"
& skf21("2","4","2","3","4","1","1","1") = "3"
& skf21("2","4","2","3","4","1","2","1") = "3"
& skf21("2","4","2","3","4","1","3","1") = "3"
& skf21("2","4","2","3","4","1","4","1") = "3"
& skf21("2","4","2","3","4","1","5","1") = "4"
& skf21("2","4","2","3","4","1","6","1") = "5"
& skf21("2","4","2","3","4","1","7","1") = "6"
& skf21("2","4","2","3","4","2","1","1") = "3"
& skf21("2","4","2","3","4","2","2","1") = "3"
& skf21("2","4","2","3","4","2","3","1") = "3"
& skf21("2","4","2","3","4","2","4","1") = "3"
& skf21("2","4","2","3","4","2","5","1") = "4"
& skf21("2","4","2","3","4","2","6","1") = "5"
& skf21("2","4","2","3","4","2","7","1") = "6"
& skf21("2","4","2","3","4","3","1","1") = "3"
& skf21("2","4","2","3","4","3","2","1") = "3"
& skf21("2","4","2","3","4","3","3","1") = "3"
& skf21("2","4","2","3","4","3","4","1") = "3"
& skf21("2","4","2","3","4","3","5","1") = "4"
& skf21("2","4","2","3","4","3","6","1") = "5"
& skf21("2","4","2","3","4","3","7","1") = "6"
& skf21("2","4","2","3","4","4","1","1") = "3"
& skf21("2","4","2","3","4","4","2","1") = "3"
& skf21("2","4","2","3","4","4","3","1") = "3"
& skf21("2","4","2","3","4","4","4","1") = "3"
& skf21("2","4","2","3","4","4","5","1") = "4"
& skf21("2","4","2","3","4","4","6","1") = "5"
& skf21("2","4","2","3","4","4","7","1") = "6"
& skf21("2","4","2","3","4","5","1","1") = "4"
& skf21("2","4","2","3","4","5","2","1") = "4"
& skf21("2","4","2","3","4","5","3","1") = "4"
& skf21("2","4","2","3","4","5","4","1") = "4"
& skf21("2","4","2","3","4","5","5","1") = "4"
& skf21("2","4","2","3","4","5","6","1") = "5"
& skf21("2","4","2","3","4","5","7","1") = "6"
& skf21("2","4","2","3","4","6","1","1") = "5"
& skf21("2","4","2","3","4","6","2","1") = "5"
& skf21("2","4","2","3","4","6","3","1") = "5"
& skf21("2","4","2","3","4","6","4","1") = "5"
& skf21("2","4","2","3","4","6","5","1") = "5"
& skf21("2","4","2","3","4","6","6","1") = "5"
& skf21("2","4","2","3","4","6","7","1") = "6"
& skf21("2","4","2","3","4","7","1","1") = "6"
& skf21("2","4","2","3","4","7","2","1") = "6"
& skf21("2","4","2","3","4","7","3","1") = "6"
& skf21("2","4","2","3","4","7","4","1") = "6"
& skf21("2","4","2","3","4","7","5","1") = "6"
& skf21("2","4","2","3","4","7","6","1") = "6"
& skf21("2","4","2","3","4","7","7","1") = "6"
& skf21("2","4","2","3","5","1","1","1") = "4"
& skf21("2","4","2","3","5","1","2","1") = "4"
& skf21("2","4","2","3","5","1","3","1") = "4"
& skf21("2","4","2","3","5","1","4","1") = "4"
& skf21("2","4","2","3","5","1","5","1") = "4"
& skf21("2","4","2","3","5","1","6","1") = "5"
& skf21("2","4","2","3","5","1","7","1") = "6"
& skf21("2","4","2","3","5","2","1","1") = "4"
& skf21("2","4","2","3","5","2","2","1") = "4"
& skf21("2","4","2","3","5","2","3","1") = "4"
& skf21("2","4","2","3","5","2","4","1") = "4"
& skf21("2","4","2","3","5","2","5","1") = "4"
& skf21("2","4","2","3","5","2","6","1") = "5"
& skf21("2","4","2","3","5","2","7","1") = "6"
& skf21("2","4","2","3","5","3","1","1") = "4"
& skf21("2","4","2","3","5","3","2","1") = "4"
& skf21("2","4","2","3","5","3","3","1") = "4"
& skf21("2","4","2","3","5","3","4","1") = "4"
& skf21("2","4","2","3","5","3","5","1") = "4"
& skf21("2","4","2","3","5","3","6","1") = "5"
& skf21("2","4","2","3","5","3","7","1") = "6"
& skf21("2","4","2","3","5","4","1","1") = "4"
& skf21("2","4","2","3","5","4","2","1") = "4"
& skf21("2","4","2","3","5","4","3","1") = "4"
& skf21("2","4","2","3","5","4","4","1") = "4"
& skf21("2","4","2","3","5","4","5","1") = "4"
& skf21("2","4","2","3","5","4","6","1") = "5"
& skf21("2","4","2","3","5","4","7","1") = "6"
& skf21("2","4","2","3","5","5","1","1") = "4"
& skf21("2","4","2","3","5","5","2","1") = "4"
& skf21("2","4","2","3","5","5","3","1") = "4"
& skf21("2","4","2","3","5","5","4","1") = "4"
& skf21("2","4","2","3","5","5","5","1") = "4"
& skf21("2","4","2","3","5","5","6","1") = "5"
& skf21("2","4","2","3","5","5","7","1") = "6"
& skf21("2","4","2","3","5","6","1","1") = "5"
& skf21("2","4","2","3","5","6","2","1") = "5"
& skf21("2","4","2","3","5","6","3","1") = "5"
& skf21("2","4","2","3","5","6","4","1") = "5"
& skf21("2","4","2","3","5","6","5","1") = "5"
& skf21("2","4","2","3","5","6","6","1") = "5"
& skf21("2","4","2","3","5","6","7","1") = "6"
& skf21("2","4","2","3","5","7","1","1") = "6"
& skf21("2","4","2","3","5","7","2","1") = "6"
& skf21("2","4","2","3","5","7","3","1") = "6"
& skf21("2","4","2","3","5","7","4","1") = "6"
& skf21("2","4","2","3","5","7","5","1") = "6"
& skf21("2","4","2","3","5","7","6","1") = "6"
& skf21("2","4","2","3","5","7","7","1") = "6"
& skf21("2","4","2","3","6","1","1","1") = "5"
& skf21("2","4","2","3","6","1","2","1") = "5"
& skf21("2","4","2","3","6","1","3","1") = "5"
& skf21("2","4","2","3","6","1","4","1") = "5"
& skf21("2","4","2","3","6","1","5","1") = "5"
& skf21("2","4","2","3","6","1","6","1") = "5"
& skf21("2","4","2","3","6","1","7","1") = "6"
& skf21("2","4","2","3","6","2","1","1") = "5"
& skf21("2","4","2","3","6","2","2","1") = "5"
& skf21("2","4","2","3","6","2","3","1") = "5"
& skf21("2","4","2","3","6","2","4","1") = "5"
& skf21("2","4","2","3","6","2","5","1") = "5"
& skf21("2","4","2","3","6","2","6","1") = "5"
& skf21("2","4","2","3","6","2","7","1") = "6"
& skf21("2","4","2","3","6","3","1","1") = "5"
& skf21("2","4","2","3","6","3","2","1") = "5"
& skf21("2","4","2","3","6","3","3","1") = "5"
& skf21("2","4","2","3","6","3","4","1") = "5"
& skf21("2","4","2","3","6","3","5","1") = "5"
& skf21("2","4","2","3","6","3","6","1") = "5"
& skf21("2","4","2","3","6","3","7","1") = "6"
& skf21("2","4","2","3","6","4","1","1") = "5"
& skf21("2","4","2","3","6","4","2","1") = "5"
& skf21("2","4","2","3","6","4","3","1") = "5"
& skf21("2","4","2","3","6","4","4","1") = "5"
& skf21("2","4","2","3","6","4","5","1") = "5"
& skf21("2","4","2","3","6","4","6","1") = "5"
& skf21("2","4","2","3","6","4","7","1") = "6"
& skf21("2","4","2","3","6","5","1","1") = "5"
& skf21("2","4","2","3","6","5","2","1") = "5"
& skf21("2","4","2","3","6","5","3","1") = "5"
& skf21("2","4","2","3","6","5","4","1") = "5"
& skf21("2","4","2","3","6","5","5","1") = "5"
& skf21("2","4","2","3","6","5","6","1") = "5"
& skf21("2","4","2","3","6","5","7","1") = "6"
& skf21("2","4","2","3","6","6","1","1") = "5"
& skf21("2","4","2","3","6","6","2","1") = "5"
& skf21("2","4","2","3","6","6","3","1") = "5"
& skf21("2","4","2","3","6","6","4","1") = "5"
& skf21("2","4","2","3","6","6","5","1") = "5"
& skf21("2","4","2","3","6","6","6","1") = "5"
& skf21("2","4","2","3","6","6","7","1") = "6"
& skf21("2","4","2","3","6","7","1","1") = "6"
& skf21("2","4","2","3","6","7","2","1") = "6"
& skf21("2","4","2","3","6","7","3","1") = "6"
& skf21("2","4","2","3","6","7","4","1") = "6"
& skf21("2","4","2","3","6","7","5","1") = "6"
& skf21("2","4","2","3","6","7","6","1") = "6"
& skf21("2","4","2","3","6","7","7","1") = "6"
& skf21("2","4","2","3","7","1","1","1") = "6"
& skf21("2","4","2","3","7","1","2","1") = "6"
& skf21("2","4","2","3","7","1","3","1") = "6"
& skf21("2","4","2","3","7","1","4","1") = "6"
& skf21("2","4","2","3","7","1","5","1") = "6"
& skf21("2","4","2","3","7","1","6","1") = "6"
& skf21("2","4","2","3","7","1","7","1") = "6"
& skf21("2","4","2","3","7","2","1","1") = "6"
& skf21("2","4","2","3","7","2","2","1") = "6"
& skf21("2","4","2","3","7","2","3","1") = "6"
& skf21("2","4","2","3","7","2","4","1") = "6"
& skf21("2","4","2","3","7","2","5","1") = "6"
& skf21("2","4","2","3","7","2","6","1") = "6"
& skf21("2","4","2","3","7","2","7","1") = "6"
& skf21("2","4","2","3","7","3","1","1") = "6"
& skf21("2","4","2","3","7","3","2","1") = "6"
& skf21("2","4","2","3","7","3","3","1") = "6"
& skf21("2","4","2","3","7","3","4","1") = "6"
& skf21("2","4","2","3","7","3","5","1") = "6"
& skf21("2","4","2","3","7","3","6","1") = "6"
& skf21("2","4","2","3","7","3","7","1") = "6"
& skf21("2","4","2","3","7","4","1","1") = "6"
& skf21("2","4","2","3","7","4","2","1") = "6"
& skf21("2","4","2","3","7","4","3","1") = "6"
& skf21("2","4","2","3","7","4","4","1") = "6"
& skf21("2","4","2","3","7","4","5","1") = "6"
& skf21("2","4","2","3","7","4","6","1") = "6"
& skf21("2","4","2","3","7","4","7","1") = "6"
& skf21("2","4","2","3","7","5","1","1") = "6"
& skf21("2","4","2","3","7","5","2","1") = "6"
& skf21("2","4","2","3","7","5","3","1") = "6"
& skf21("2","4","2","3","7","5","4","1") = "6"
& skf21("2","4","2","3","7","5","5","1") = "6"
& skf21("2","4","2","3","7","5","6","1") = "6"
& skf21("2","4","2","3","7","5","7","1") = "6"
& skf21("2","4","2","3","7","6","1","1") = "6"
& skf21("2","4","2","3","7","6","2","1") = "6"
& skf21("2","4","2","3","7","6","3","1") = "6"
& skf21("2","4","2","3","7","6","4","1") = "6"
& skf21("2","4","2","3","7","6","5","1") = "6"
& skf21("2","4","2","3","7","6","6","1") = "6"
& skf21("2","4","2","3","7","6","7","1") = "6"
& skf21("2","4","2","3","7","7","1","1") = "6"
& skf21("2","4","2","3","7","7","2","1") = "6"
& skf21("2","4","2","3","7","7","3","1") = "6"
& skf21("2","4","2","3","7","7","4","1") = "6"
& skf21("2","4","2","3","7","7","5","1") = "6"
& skf21("2","4","2","3","7","7","6","1") = "6"
& skf21("2","4","2","3","7","7","7","1") = "6"
& skf21("2","4","2","4","1","1","1","1") = "3"
& skf21("2","4","2","4","1","1","2","1") = "3"
& skf21("2","4","2","4","1","1","3","1") = "3"
& skf21("2","4","2","4","1","1","4","1") = "3"
& skf21("2","4","2","4","1","1","5","1") = "4"
& skf21("2","4","2","4","1","1","6","1") = "5"
& skf21("2","4","2","4","1","1","7","1") = "6"
& skf21("2","4","2","4","1","2","1","1") = "3"
& skf21("2","4","2","4","1","2","2","1") = "3"
& skf21("2","4","2","4","1","2","3","1") = "3"
& skf21("2","4","2","4","1","2","4","1") = "3"
& skf21("2","4","2","4","1","2","5","1") = "4"
& skf21("2","4","2","4","1","2","6","1") = "5"
& skf21("2","4","2","4","1","2","7","1") = "6"
& skf21("2","4","2","4","1","3","1","1") = "3"
& skf21("2","4","2","4","1","3","2","1") = "3"
& skf21("2","4","2","4","1","3","3","1") = "3"
& skf21("2","4","2","4","1","3","4","1") = "3"
& skf21("2","4","2","4","1","3","5","1") = "4"
& skf21("2","4","2","4","1","3","6","1") = "5"
& skf21("2","4","2","4","1","3","7","1") = "6"
& skf21("2","4","2","4","1","4","1","1") = "3"
& skf21("2","4","2","4","1","4","2","1") = "3"
& skf21("2","4","2","4","1","4","3","1") = "3"
& skf21("2","4","2","4","1","4","4","1") = "3"
& skf21("2","4","2","4","1","4","5","1") = "4"
& skf21("2","4","2","4","1","4","6","1") = "5"
& skf21("2","4","2","4","1","4","7","1") = "6"
& skf21("2","4","2","4","1","5","1","1") = "4"
& skf21("2","4","2","4","1","5","2","1") = "4"
& skf21("2","4","2","4","1","5","3","1") = "4"
& skf21("2","4","2","4","1","5","4","1") = "4"
& skf21("2","4","2","4","1","5","5","1") = "4"
& skf21("2","4","2","4","1","5","6","1") = "5"
& skf21("2","4","2","4","1","5","7","1") = "6"
& skf21("2","4","2","4","1","6","1","1") = "5"
& skf21("2","4","2","4","1","6","2","1") = "5"
& skf21("2","4","2","4","1","6","3","1") = "5"
& skf21("2","4","2","4","1","6","4","1") = "5"
& skf21("2","4","2","4","1","6","5","1") = "5"
& skf21("2","4","2","4","1","6","6","1") = "5"
& skf21("2","4","2","4","1","6","7","1") = "6"
& skf21("2","4","2","4","1","7","1","1") = "6"
& skf21("2","4","2","4","1","7","2","1") = "6"
& skf21("2","4","2","4","1","7","3","1") = "6"
& skf21("2","4","2","4","1","7","4","1") = "6"
& skf21("2","4","2","4","1","7","5","1") = "6"
& skf21("2","4","2","4","1","7","6","1") = "6"
& skf21("2","4","2","4","1","7","7","1") = "6"
& skf21("2","4","2","4","2","1","1","1") = "3"
& skf21("2","4","2","4","2","1","2","1") = "3"
& skf21("2","4","2","4","2","1","3","1") = "3"
& skf21("2","4","2","4","2","1","4","1") = "3"
& skf21("2","4","2","4","2","1","5","1") = "4"
& skf21("2","4","2","4","2","1","6","1") = "5"
& skf21("2","4","2","4","2","1","7","1") = "6"
& skf21("2","4","2","4","2","2","1","1") = "3"
& skf21("2","4","2","4","2","2","2","1") = "3"
& skf21("2","4","2","4","2","2","3","1") = "3"
& skf21("2","4","2","4","2","2","4","1") = "3"
& skf21("2","4","2","4","2","2","5","1") = "4"
& skf21("2","4","2","4","2","2","6","1") = "5"
& skf21("2","4","2","4","2","2","7","1") = "6"
& skf21("2","4","2","4","2","3","1","1") = "3"
& skf21("2","4","2","4","2","3","2","1") = "3"
& skf21("2","4","2","4","2","3","3","1") = "3"
& skf21("2","4","2","4","2","3","4","1") = "3"
& skf21("2","4","2","4","2","3","5","1") = "4"
& skf21("2","4","2","4","2","3","6","1") = "5"
& skf21("2","4","2","4","2","3","7","1") = "6"
& skf21("2","4","2","4","2","4","1","1") = "3"
& skf21("2","4","2","4","2","4","2","1") = "3"
& skf21("2","4","2","4","2","4","3","1") = "3"
& skf21("2","4","2","4","2","4","4","1") = "3"
& skf21("2","4","2","4","2","4","5","1") = "4"
& skf21("2","4","2","4","2","4","6","1") = "5"
& skf21("2","4","2","4","2","4","7","1") = "6"
& skf21("2","4","2","4","2","5","1","1") = "4"
& skf21("2","4","2","4","2","5","2","1") = "4"
& skf21("2","4","2","4","2","5","3","1") = "4"
& skf21("2","4","2","4","2","5","4","1") = "4"
& skf21("2","4","2","4","2","5","5","1") = "4"
& skf21("2","4","2","4","2","5","6","1") = "5"
& skf21("2","4","2","4","2","5","7","1") = "6"
& skf21("2","4","2","4","2","6","1","1") = "5"
& skf21("2","4","2","4","2","6","2","1") = "5"
& skf21("2","4","2","4","2","6","3","1") = "5"
& skf21("2","4","2","4","2","6","4","1") = "5"
& skf21("2","4","2","4","2","6","5","1") = "5"
& skf21("2","4","2","4","2","6","6","1") = "5"
& skf21("2","4","2","4","2","6","7","1") = "6"
& skf21("2","4","2","4","2","7","1","1") = "6"
& skf21("2","4","2","4","2","7","2","1") = "6"
& skf21("2","4","2","4","2","7","3","1") = "6"
& skf21("2","4","2","4","2","7","4","1") = "6"
& skf21("2","4","2","4","2","7","5","1") = "6"
& skf21("2","4","2","4","2","7","6","1") = "6"
& skf21("2","4","2","4","2","7","7","1") = "6"
& skf21("2","4","2","4","3","1","1","1") = "3"
& skf21("2","4","2","4","3","1","2","1") = "3"
& skf21("2","4","2","4","3","1","3","1") = "3"
& skf21("2","4","2","4","3","1","4","1") = "3"
& skf21("2","4","2","4","3","1","5","1") = "4"
& skf21("2","4","2","4","3","1","6","1") = "5"
& skf21("2","4","2","4","3","1","7","1") = "6"
& skf21("2","4","2","4","3","2","1","1") = "3"
& skf21("2","4","2","4","3","2","2","1") = "3"
& skf21("2","4","2","4","3","2","3","1") = "3"
& skf21("2","4","2","4","3","2","4","1") = "3"
& skf21("2","4","2","4","3","2","5","1") = "4"
& skf21("2","4","2","4","3","2","6","1") = "5"
& skf21("2","4","2","4","3","2","7","1") = "6"
& skf21("2","4","2","4","3","3","1","1") = "3"
& skf21("2","4","2","4","3","3","2","1") = "3"
& skf21("2","4","2","4","3","3","3","1") = "3"
& skf21("2","4","2","4","3","3","4","1") = "3"
& skf21("2","4","2","4","3","3","5","1") = "4"
& skf21("2","4","2","4","3","3","6","1") = "5"
& skf21("2","4","2","4","3","3","7","1") = "6"
& skf21("2","4","2","4","3","4","1","1") = "3"
& skf21("2","4","2","4","3","4","2","1") = "3"
& skf21("2","4","2","4","3","4","3","1") = "3"
& skf21("2","4","2","4","3","4","4","1") = "3"
& skf21("2","4","2","4","3","4","5","1") = "4"
& skf21("2","4","2","4","3","4","6","1") = "5"
& skf21("2","4","2","4","3","4","7","1") = "6"
& skf21("2","4","2","4","3","5","1","1") = "4"
& skf21("2","4","2","4","3","5","2","1") = "4"
& skf21("2","4","2","4","3","5","3","1") = "4"
& skf21("2","4","2","4","3","5","4","1") = "4"
& skf21("2","4","2","4","3","5","5","1") = "4"
& skf21("2","4","2","4","3","5","6","1") = "5"
& skf21("2","4","2","4","3","5","7","1") = "6"
& skf21("2","4","2","4","3","6","1","1") = "5"
& skf21("2","4","2","4","3","6","2","1") = "5"
& skf21("2","4","2","4","3","6","3","1") = "5"
& skf21("2","4","2","4","3","6","4","1") = "5"
& skf21("2","4","2","4","3","6","5","1") = "5"
& skf21("2","4","2","4","3","6","6","1") = "5"
& skf21("2","4","2","4","3","6","7","1") = "6"
& skf21("2","4","2","4","3","7","1","1") = "6"
& skf21("2","4","2","4","3","7","2","1") = "6"
& skf21("2","4","2","4","3","7","3","1") = "6"
& skf21("2","4","2","4","3","7","4","1") = "6"
& skf21("2","4","2","4","3","7","5","1") = "6"
& skf21("2","4","2","4","3","7","6","1") = "6"
& skf21("2","4","2","4","3","7","7","1") = "6"
& skf21("2","4","2","4","4","1","1","1") = "3"
& skf21("2","4","2","4","4","1","2","1") = "3"
& skf21("2","4","2","4","4","1","3","1") = "3"
& skf21("2","4","2","4","4","1","4","1") = "3"
& skf21("2","4","2","4","4","1","5","1") = "4"
& skf21("2","4","2","4","4","1","6","1") = "5"
& skf21("2","4","2","4","4","1","7","1") = "6"
& skf21("2","4","2","4","4","2","1","1") = "3"
& skf21("2","4","2","4","4","2","2","1") = "3"
& skf21("2","4","2","4","4","2","3","1") = "3"
& skf21("2","4","2","4","4","2","4","1") = "3"
& skf21("2","4","2","4","4","2","5","1") = "4"
& skf21("2","4","2","4","4","2","6","1") = "5"
& skf21("2","4","2","4","4","2","7","1") = "6"
& skf21("2","4","2","4","4","3","1","1") = "3"
& skf21("2","4","2","4","4","3","2","1") = "3"
& skf21("2","4","2","4","4","3","3","1") = "3"
& skf21("2","4","2","4","4","3","4","1") = "3"
& skf21("2","4","2","4","4","3","5","1") = "4"
& skf21("2","4","2","4","4","3","6","1") = "5"
& skf21("2","4","2","4","4","3","7","1") = "6"
& skf21("2","4","2","4","4","4","1","1") = "3"
& skf21("2","4","2","4","4","4","2","1") = "3"
& skf21("2","4","2","4","4","4","3","1") = "3"
& skf21("2","4","2","4","4","4","4","1") = "3"
& skf21("2","4","2","4","4","4","5","1") = "4"
& skf21("2","4","2","4","4","4","6","1") = "5"
& skf21("2","4","2","4","4","4","7","1") = "6"
& skf21("2","4","2","4","4","5","1","1") = "4"
& skf21("2","4","2","4","4","5","2","1") = "4"
& skf21("2","4","2","4","4","5","3","1") = "4"
& skf21("2","4","2","4","4","5","4","1") = "4"
& skf21("2","4","2","4","4","5","5","1") = "4"
& skf21("2","4","2","4","4","5","6","1") = "5"
& skf21("2","4","2","4","4","5","7","1") = "6"
& skf21("2","4","2","4","4","6","1","1") = "5"
& skf21("2","4","2","4","4","6","2","1") = "5"
& skf21("2","4","2","4","4","6","3","1") = "5"
& skf21("2","4","2","4","4","6","4","1") = "5"
& skf21("2","4","2","4","4","6","5","1") = "5"
& skf21("2","4","2","4","4","6","6","1") = "5"
& skf21("2","4","2","4","4","6","7","1") = "6"
& skf21("2","4","2","4","4","7","1","1") = "6"
& skf21("2","4","2","4","4","7","2","1") = "6"
& skf21("2","4","2","4","4","7","3","1") = "6"
& skf21("2","4","2","4","4","7","4","1") = "6"
& skf21("2","4","2","4","4","7","5","1") = "6"
& skf21("2","4","2","4","4","7","6","1") = "6"
& skf21("2","4","2","4","4","7","7","1") = "6"
& skf21("2","4","2","4","5","1","1","1") = "4"
& skf21("2","4","2","4","5","1","2","1") = "4"
& skf21("2","4","2","4","5","1","3","1") = "4"
& skf21("2","4","2","4","5","1","4","1") = "4"
& skf21("2","4","2","4","5","1","5","1") = "4"
& skf21("2","4","2","4","5","1","6","1") = "5"
& skf21("2","4","2","4","5","1","7","1") = "6"
& skf21("2","4","2","4","5","2","1","1") = "4"
& skf21("2","4","2","4","5","2","2","1") = "4"
& skf21("2","4","2","4","5","2","3","1") = "4"
& skf21("2","4","2","4","5","2","4","1") = "4"
& skf21("2","4","2","4","5","2","5","1") = "4"
& skf21("2","4","2","4","5","2","6","1") = "5"
& skf21("2","4","2","4","5","2","7","1") = "6"
& skf21("2","4","2","4","5","3","1","1") = "4"
& skf21("2","4","2","4","5","3","2","1") = "4"
& skf21("2","4","2","4","5","3","3","1") = "4"
& skf21("2","4","2","4","5","3","4","1") = "4"
& skf21("2","4","2","4","5","3","5","1") = "4"
& skf21("2","4","2","4","5","3","6","1") = "5"
& skf21("2","4","2","4","5","3","7","1") = "6"
& skf21("2","4","2","4","5","4","1","1") = "4"
& skf21("2","4","2","4","5","4","2","1") = "4"
& skf21("2","4","2","4","5","4","3","1") = "4"
& skf21("2","4","2","4","5","4","4","1") = "4"
& skf21("2","4","2","4","5","4","5","1") = "4"
& skf21("2","4","2","4","5","4","6","1") = "5"
& skf21("2","4","2","4","5","4","7","1") = "6"
& skf21("2","4","2","4","5","5","1","1") = "4"
& skf21("2","4","2","4","5","5","2","1") = "4"
& skf21("2","4","2","4","5","5","3","1") = "4"
& skf21("2","4","2","4","5","5","4","1") = "4"
& skf21("2","4","2","4","5","5","5","1") = "4"
& skf21("2","4","2","4","5","5","6","1") = "5"
& skf21("2","4","2","4","5","5","7","1") = "6"
& skf21("2","4","2","4","5","6","1","1") = "5"
& skf21("2","4","2","4","5","6","2","1") = "5"
& skf21("2","4","2","4","5","6","3","1") = "5"
& skf21("2","4","2","4","5","6","4","1") = "5"
& skf21("2","4","2","4","5","6","5","1") = "5"
& skf21("2","4","2","4","5","6","6","1") = "5"
& skf21("2","4","2","4","5","6","7","1") = "6"
& skf21("2","4","2","4","5","7","1","1") = "6"
& skf21("2","4","2","4","5","7","2","1") = "6"
& skf21("2","4","2","4","5","7","3","1") = "6"
& skf21("2","4","2","4","5","7","4","1") = "6"
& skf21("2","4","2","4","5","7","5","1") = "6"
& skf21("2","4","2","4","5","7","6","1") = "6"
& skf21("2","4","2","4","5","7","7","1") = "6"
& skf21("2","4","2","4","6","1","1","1") = "5"
& skf21("2","4","2","4","6","1","2","1") = "5"
& skf21("2","4","2","4","6","1","3","1") = "5"
& skf21("2","4","2","4","6","1","4","1") = "5"
& skf21("2","4","2","4","6","1","5","1") = "5"
& skf21("2","4","2","4","6","1","6","1") = "5"
& skf21("2","4","2","4","6","1","7","1") = "6"
& skf21("2","4","2","4","6","2","1","1") = "5"
& skf21("2","4","2","4","6","2","2","1") = "5"
& skf21("2","4","2","4","6","2","3","1") = "5"
& skf21("2","4","2","4","6","2","4","1") = "5"
& skf21("2","4","2","4","6","2","5","1") = "5"
& skf21("2","4","2","4","6","2","6","1") = "5"
& skf21("2","4","2","4","6","2","7","1") = "6"
& skf21("2","4","2","4","6","3","1","1") = "5"
& skf21("2","4","2","4","6","3","2","1") = "5"
& skf21("2","4","2","4","6","3","3","1") = "5"
& skf21("2","4","2","4","6","3","4","1") = "5"
& skf21("2","4","2","4","6","3","5","1") = "5"
& skf21("2","4","2","4","6","3","6","1") = "5"
& skf21("2","4","2","4","6","3","7","1") = "6"
& skf21("2","4","2","4","6","4","1","1") = "5"
& skf21("2","4","2","4","6","4","2","1") = "5"
& skf21("2","4","2","4","6","4","3","1") = "5"
& skf21("2","4","2","4","6","4","4","1") = "5"
& skf21("2","4","2","4","6","4","5","1") = "5"
& skf21("2","4","2","4","6","4","6","1") = "5"
& skf21("2","4","2","4","6","4","7","1") = "6"
& skf21("2","4","2","4","6","5","1","1") = "5"
& skf21("2","4","2","4","6","5","2","1") = "5"
& skf21("2","4","2","4","6","5","3","1") = "5"
& skf21("2","4","2","4","6","5","4","1") = "5"
& skf21("2","4","2","4","6","5","5","1") = "5"
& skf21("2","4","2","4","6","5","6","1") = "5"
& skf21("2","4","2","4","6","5","7","1") = "6"
& skf21("2","4","2","4","6","6","1","1") = "5"
& skf21("2","4","2","4","6","6","2","1") = "5"
& skf21("2","4","2","4","6","6","3","1") = "5"
& skf21("2","4","2","4","6","6","4","1") = "5"
& skf21("2","4","2","4","6","6","5","1") = "5"
& skf21("2","4","2","4","6","6","6","1") = "5"
& skf21("2","4","2","4","6","6","7","1") = "6"
& skf21("2","4","2","4","6","7","1","1") = "6"
& skf21("2","4","2","4","6","7","2","1") = "6"
& skf21("2","4","2","4","6","7","3","1") = "6"
& skf21("2","4","2","4","6","7","4","1") = "6"
& skf21("2","4","2","4","6","7","5","1") = "6"
& skf21("2","4","2","4","6","7","6","1") = "6"
& skf21("2","4","2","4","6","7","7","1") = "6"
& skf21("2","4","2","4","7","1","1","1") = "6"
& skf21("2","4","2","4","7","1","2","1") = "6"
& skf21("2","4","2","4","7","1","3","1") = "6"
& skf21("2","4","2","4","7","1","4","1") = "6"
& skf21("2","4","2","4","7","1","5","1") = "6"
& skf21("2","4","2","4","7","1","6","1") = "6"
& skf21("2","4","2","4","7","1","7","1") = "6"
& skf21("2","4","2","4","7","2","1","1") = "6"
& skf21("2","4","2","4","7","2","2","1") = "6"
& skf21("2","4","2","4","7","2","3","1") = "6"
& skf21("2","4","2","4","7","2","4","1") = "6"
& skf21("2","4","2","4","7","2","5","1") = "6"
& skf21("2","4","2","4","7","2","6","1") = "6"
& skf21("2","4","2","4","7","2","7","1") = "6"
& skf21("2","4","2","4","7","3","1","1") = "6"
& skf21("2","4","2","4","7","3","2","1") = "6"
& skf21("2","4","2","4","7","3","3","1") = "6"
& skf21("2","4","2","4","7","3","4","1") = "6"
& skf21("2","4","2","4","7","3","5","1") = "6"
& skf21("2","4","2","4","7","3","6","1") = "6"
& skf21("2","4","2","4","7","3","7","1") = "6"
& skf21("2","4","2","4","7","4","1","1") = "6"
& skf21("2","4","2","4","7","4","2","1") = "6"
& skf21("2","4","2","4","7","4","3","1") = "6"
& skf21("2","4","2","4","7","4","4","1") = "6"
& skf21("2","4","2","4","7","4","5","1") = "6"
& skf21("2","4","2","4","7","4","6","1") = "6"
& skf21("2","4","2","4","7","4","7","1") = "6"
& skf21("2","4","2","4","7","5","1","1") = "6"
& skf21("2","4","2","4","7","5","2","1") = "6"
& skf21("2","4","2","4","7","5","3","1") = "6"
& skf21("2","4","2","4","7","5","4","1") = "6"
& skf21("2","4","2","4","7","5","5","1") = "6"
& skf21("2","4","2","4","7","5","6","1") = "6"
& skf21("2","4","2","4","7","5","7","1") = "6"
& skf21("2","4","2","4","7","6","1","1") = "6"
& skf21("2","4","2","4","7","6","2","1") = "6"
& skf21("2","4","2","4","7","6","3","1") = "6"
& skf21("2","4","2","4","7","6","4","1") = "6"
& skf21("2","4","2","4","7","6","5","1") = "6"
& skf21("2","4","2","4","7","6","6","1") = "6"
& skf21("2","4","2","4","7","6","7","1") = "6"
& skf21("2","4","2","4","7","7","1","1") = "6"
& skf21("2","4","2","4","7","7","2","1") = "6"
& skf21("2","4","2","4","7","7","3","1") = "6"
& skf21("2","4","2","4","7","7","4","1") = "6"
& skf21("2","4","2","4","7","7","5","1") = "6"
& skf21("2","4","2","4","7","7","6","1") = "6"
& skf21("2","4","2","4","7","7","7","1") = "6"
& skf21("2","4","2","5","1","1","1","1") = "4"
& skf21("2","4","2","5","1","1","2","1") = "4"
& skf21("2","4","2","5","1","1","3","1") = "4"
& skf21("2","4","2","5","1","1","4","1") = "4"
& skf21("2","4","2","5","1","1","5","1") = "4"
& skf21("2","4","2","5","1","1","6","1") = "5"
& skf21("2","4","2","5","1","1","7","1") = "6"
& skf21("2","4","2","5","1","2","1","1") = "4"
& skf21("2","4","2","5","1","2","2","1") = "4"
& skf21("2","4","2","5","1","2","3","1") = "4"
& skf21("2","4","2","5","1","2","4","1") = "4"
& skf21("2","4","2","5","1","2","5","1") = "4"
& skf21("2","4","2","5","1","2","6","1") = "5"
& skf21("2","4","2","5","1","2","7","1") = "6"
& skf21("2","4","2","5","1","3","1","1") = "4"
& skf21("2","4","2","5","1","3","2","1") = "4"
& skf21("2","4","2","5","1","3","3","1") = "4"
& skf21("2","4","2","5","1","3","4","1") = "4"
& skf21("2","4","2","5","1","3","5","1") = "4"
& skf21("2","4","2","5","1","3","6","1") = "5"
& skf21("2","4","2","5","1","3","7","1") = "6"
& skf21("2","4","2","5","1","4","1","1") = "4"
& skf21("2","4","2","5","1","4","2","1") = "4"
& skf21("2","4","2","5","1","4","3","1") = "4"
& skf21("2","4","2","5","1","4","4","1") = "4"
& skf21("2","4","2","5","1","4","5","1") = "4"
& skf21("2","4","2","5","1","4","6","1") = "5"
& skf21("2","4","2","5","1","4","7","1") = "6"
& skf21("2","4","2","5","1","5","1","1") = "4"
& skf21("2","4","2","5","1","5","2","1") = "4"
& skf21("2","4","2","5","1","5","3","1") = "4"
& skf21("2","4","2","5","1","5","4","1") = "4"
& skf21("2","4","2","5","1","5","5","1") = "4"
& skf21("2","4","2","5","1","5","6","1") = "5"
& skf21("2","4","2","5","1","5","7","1") = "6"
& skf21("2","4","2","5","1","6","1","1") = "5"
& skf21("2","4","2","5","1","6","2","1") = "5"
& skf21("2","4","2","5","1","6","3","1") = "5"
& skf21("2","4","2","5","1","6","4","1") = "5"
& skf21("2","4","2","5","1","6","5","1") = "5"
& skf21("2","4","2","5","1","6","6","1") = "5"
& skf21("2","4","2","5","1","6","7","1") = "6"
& skf21("2","4","2","5","1","7","1","1") = "6"
& skf21("2","4","2","5","1","7","2","1") = "6"
& skf21("2","4","2","5","1","7","3","1") = "6"
& skf21("2","4","2","5","1","7","4","1") = "6"
& skf21("2","4","2","5","1","7","5","1") = "6"
& skf21("2","4","2","5","1","7","6","1") = "6"
& skf21("2","4","2","5","1","7","7","1") = "6"
& skf21("2","4","2","5","2","1","1","1") = "4"
& skf21("2","4","2","5","2","1","2","1") = "4"
& skf21("2","4","2","5","2","1","3","1") = "4"
& skf21("2","4","2","5","2","1","4","1") = "4"
& skf21("2","4","2","5","2","1","5","1") = "4"
& skf21("2","4","2","5","2","1","6","1") = "5"
& skf21("2","4","2","5","2","1","7","1") = "6"
& skf21("2","4","2","5","2","2","1","1") = "4"
& skf21("2","4","2","5","2","2","2","1") = "4"
& skf21("2","4","2","5","2","2","3","1") = "4"
& skf21("2","4","2","5","2","2","4","1") = "4"
& skf21("2","4","2","5","2","2","5","1") = "4"
& skf21("2","4","2","5","2","2","6","1") = "5"
& skf21("2","4","2","5","2","2","7","1") = "6"
& skf21("2","4","2","5","2","3","1","1") = "4"
& skf21("2","4","2","5","2","3","2","1") = "4"
& skf21("2","4","2","5","2","3","3","1") = "4"
& skf21("2","4","2","5","2","3","4","1") = "4"
& skf21("2","4","2","5","2","3","5","1") = "4"
& skf21("2","4","2","5","2","3","6","1") = "5"
& skf21("2","4","2","5","2","3","7","1") = "6"
& skf21("2","4","2","5","2","4","1","1") = "4"
& skf21("2","4","2","5","2","4","2","1") = "4"
& skf21("2","4","2","5","2","4","3","1") = "4"
& skf21("2","4","2","5","2","4","4","1") = "4"
& skf21("2","4","2","5","2","4","5","1") = "4"
& skf21("2","4","2","5","2","4","6","1") = "5"
& skf21("2","4","2","5","2","4","7","1") = "6"
& skf21("2","4","2","5","2","5","1","1") = "4"
& skf21("2","4","2","5","2","5","2","1") = "4"
& skf21("2","4","2","5","2","5","3","1") = "4"
& skf21("2","4","2","5","2","5","4","1") = "4"
& skf21("2","4","2","5","2","5","5","1") = "4"
& skf21("2","4","2","5","2","5","6","1") = "5"
& skf21("2","4","2","5","2","5","7","1") = "6"
& skf21("2","4","2","5","2","6","1","1") = "5"
& skf21("2","4","2","5","2","6","2","1") = "5"
& skf21("2","4","2","5","2","6","3","1") = "5"
& skf21("2","4","2","5","2","6","4","1") = "5"
& skf21("2","4","2","5","2","6","5","1") = "5"
& skf21("2","4","2","5","2","6","6","1") = "5"
& skf21("2","4","2","5","2","6","7","1") = "6"
& skf21("2","4","2","5","2","7","1","1") = "6"
& skf21("2","4","2","5","2","7","2","1") = "6"
& skf21("2","4","2","5","2","7","3","1") = "6"
& skf21("2","4","2","5","2","7","4","1") = "6"
& skf21("2","4","2","5","2","7","5","1") = "6"
& skf21("2","4","2","5","2","7","6","1") = "6"
& skf21("2","4","2","5","2","7","7","1") = "6"
& skf21("2","4","2","5","3","1","1","1") = "4"
& skf21("2","4","2","5","3","1","2","1") = "4"
& skf21("2","4","2","5","3","1","3","1") = "4"
& skf21("2","4","2","5","3","1","4","1") = "4"
& skf21("2","4","2","5","3","1","5","1") = "4"
& skf21("2","4","2","5","3","1","6","1") = "5"
& skf21("2","4","2","5","3","1","7","1") = "6"
& skf21("2","4","2","5","3","2","1","1") = "4"
& skf21("2","4","2","5","3","2","2","1") = "4"
& skf21("2","4","2","5","3","2","3","1") = "4"
& skf21("2","4","2","5","3","2","4","1") = "4"
& skf21("2","4","2","5","3","2","5","1") = "4"
& skf21("2","4","2","5","3","2","6","1") = "5"
& skf21("2","4","2","5","3","2","7","1") = "6"
& skf21("2","4","2","5","3","3","1","1") = "4"
& skf21("2","4","2","5","3","3","2","1") = "4"
& skf21("2","4","2","5","3","3","3","1") = "4"
& skf21("2","4","2","5","3","3","4","1") = "4"
& skf21("2","4","2","5","3","3","5","1") = "4"
& skf21("2","4","2","5","3","3","6","1") = "5"
& skf21("2","4","2","5","3","3","7","1") = "6"
& skf21("2","4","2","5","3","4","1","1") = "4"
& skf21("2","4","2","5","3","4","2","1") = "4"
& skf21("2","4","2","5","3","4","3","1") = "4"
& skf21("2","4","2","5","3","4","4","1") = "4"
& skf21("2","4","2","5","3","4","5","1") = "4"
& skf21("2","4","2","5","3","4","6","1") = "5"
& skf21("2","4","2","5","3","4","7","1") = "6"
& skf21("2","4","2","5","3","5","1","1") = "4"
& skf21("2","4","2","5","3","5","2","1") = "4"
& skf21("2","4","2","5","3","5","3","1") = "4"
& skf21("2","4","2","5","3","5","4","1") = "4"
& skf21("2","4","2","5","3","5","5","1") = "4"
& skf21("2","4","2","5","3","5","6","1") = "5"
& skf21("2","4","2","5","3","5","7","1") = "6"
& skf21("2","4","2","5","3","6","1","1") = "5"
& skf21("2","4","2","5","3","6","2","1") = "5"
& skf21("2","4","2","5","3","6","3","1") = "5"
& skf21("2","4","2","5","3","6","4","1") = "5"
& skf21("2","4","2","5","3","6","5","1") = "5"
& skf21("2","4","2","5","3","6","6","1") = "5"
& skf21("2","4","2","5","3","6","7","1") = "6"
& skf21("2","4","2","5","3","7","1","1") = "6"
& skf21("2","4","2","5","3","7","2","1") = "6"
& skf21("2","4","2","5","3","7","3","1") = "6"
& skf21("2","4","2","5","3","7","4","1") = "6"
& skf21("2","4","2","5","3","7","5","1") = "6"
& skf21("2","4","2","5","3","7","6","1") = "6"
& skf21("2","4","2","5","3","7","7","1") = "6"
& skf21("2","4","2","5","4","1","1","1") = "4"
& skf21("2","4","2","5","4","1","2","1") = "4"
& skf21("2","4","2","5","4","1","3","1") = "4"
& skf21("2","4","2","5","4","1","4","1") = "4"
& skf21("2","4","2","5","4","1","5","1") = "4"
& skf21("2","4","2","5","4","1","6","1") = "5"
& skf21("2","4","2","5","4","1","7","1") = "6"
& skf21("2","4","2","5","4","2","1","1") = "4"
& skf21("2","4","2","5","4","2","2","1") = "4"
& skf21("2","4","2","5","4","2","3","1") = "4"
& skf21("2","4","2","5","4","2","4","1") = "4"
& skf21("2","4","2","5","4","2","5","1") = "4"
& skf21("2","4","2","5","4","2","6","1") = "5"
& skf21("2","4","2","5","4","2","7","1") = "6"
& skf21("2","4","2","5","4","3","1","1") = "4"
& skf21("2","4","2","5","4","3","2","1") = "4"
& skf21("2","4","2","5","4","3","3","1") = "4"
& skf21("2","4","2","5","4","3","4","1") = "4"
& skf21("2","4","2","5","4","3","5","1") = "4"
& skf21("2","4","2","5","4","3","6","1") = "5"
& skf21("2","4","2","5","4","3","7","1") = "6"
& skf21("2","4","2","5","4","4","1","1") = "4"
& skf21("2","4","2","5","4","4","2","1") = "4"
& skf21("2","4","2","5","4","4","3","1") = "4"
& skf21("2","4","2","5","4","4","4","1") = "4"
& skf21("2","4","2","5","4","4","5","1") = "4"
& skf21("2","4","2","5","4","4","6","1") = "5"
& skf21("2","4","2","5","4","4","7","1") = "6"
& skf21("2","4","2","5","4","5","1","1") = "4"
& skf21("2","4","2","5","4","5","2","1") = "4"
& skf21("2","4","2","5","4","5","3","1") = "4"
& skf21("2","4","2","5","4","5","4","1") = "4"
& skf21("2","4","2","5","4","5","5","1") = "4"
& skf21("2","4","2","5","4","5","6","1") = "5"
& skf21("2","4","2","5","4","5","7","1") = "6"
& skf21("2","4","2","5","4","6","1","1") = "5"
& skf21("2","4","2","5","4","6","2","1") = "5"
& skf21("2","4","2","5","4","6","3","1") = "5"
& skf21("2","4","2","5","4","6","4","1") = "5"
& skf21("2","4","2","5","4","6","5","1") = "5"
& skf21("2","4","2","5","4","6","6","1") = "5"
& skf21("2","4","2","5","4","6","7","1") = "6"
& skf21("2","4","2","5","4","7","1","1") = "6"
& skf21("2","4","2","5","4","7","2","1") = "6"
& skf21("2","4","2","5","4","7","3","1") = "6"
& skf21("2","4","2","5","4","7","4","1") = "6"
& skf21("2","4","2","5","4","7","5","1") = "6"
& skf21("2","4","2","5","4","7","6","1") = "6"
& skf21("2","4","2","5","4","7","7","1") = "6"
& skf21("2","4","2","5","5","1","1","1") = "4"
& skf21("2","4","2","5","5","1","2","1") = "4"
& skf21("2","4","2","5","5","1","3","1") = "4"
& skf21("2","4","2","5","5","1","4","1") = "4"
& skf21("2","4","2","5","5","1","5","1") = "4"
& skf21("2","4","2","5","5","1","6","1") = "5"
& skf21("2","4","2","5","5","1","7","1") = "6"
& skf21("2","4","2","5","5","2","1","1") = "4"
& skf21("2","4","2","5","5","2","2","1") = "4"
& skf21("2","4","2","5","5","2","3","1") = "4"
& skf21("2","4","2","5","5","2","4","1") = "4"
& skf21("2","4","2","5","5","2","5","1") = "4"
& skf21("2","4","2","5","5","2","6","1") = "5"
& skf21("2","4","2","5","5","2","7","1") = "6"
& skf21("2","4","2","5","5","3","1","1") = "4"
& skf21("2","4","2","5","5","3","2","1") = "4"
& skf21("2","4","2","5","5","3","3","1") = "4"
& skf21("2","4","2","5","5","3","4","1") = "4"
& skf21("2","4","2","5","5","3","5","1") = "4"
& skf21("2","4","2","5","5","3","6","1") = "5"
& skf21("2","4","2","5","5","3","7","1") = "6"
& skf21("2","4","2","5","5","4","1","1") = "4"
& skf21("2","4","2","5","5","4","2","1") = "4"
& skf21("2","4","2","5","5","4","3","1") = "4"
& skf21("2","4","2","5","5","4","4","1") = "4"
& skf21("2","4","2","5","5","4","5","1") = "4"
& skf21("2","4","2","5","5","4","6","1") = "5"
& skf21("2","4","2","5","5","4","7","1") = "6"
& skf21("2","4","2","5","5","5","1","1") = "4"
& skf21("2","4","2","5","5","5","2","1") = "4"
& skf21("2","4","2","5","5","5","3","1") = "4"
& skf21("2","4","2","5","5","5","4","1") = "4"
& skf21("2","4","2","5","5","5","5","1") = "4"
& skf21("2","4","2","5","5","5","6","1") = "5"
& skf21("2","4","2","5","5","5","7","1") = "6"
& skf21("2","4","2","5","5","6","1","1") = "5"
& skf21("2","4","2","5","5","6","2","1") = "5"
& skf21("2","4","2","5","5","6","3","1") = "5"
& skf21("2","4","2","5","5","6","4","1") = "5"
& skf21("2","4","2","5","5","6","5","1") = "5"
& skf21("2","4","2","5","5","6","6","1") = "5"
& skf21("2","4","2","5","5","6","7","1") = "6"
& skf21("2","4","2","5","5","7","1","1") = "6"
& skf21("2","4","2","5","5","7","2","1") = "6"
& skf21("2","4","2","5","5","7","3","1") = "6"
& skf21("2","4","2","5","5","7","4","1") = "6"
& skf21("2","4","2","5","5","7","5","1") = "6"
& skf21("2","4","2","5","5","7","6","1") = "6"
& skf21("2","4","2","5","5","7","7","1") = "6"
& skf21("2","4","2","5","6","1","1","1") = "5"
& skf21("2","4","2","5","6","1","2","1") = "5"
& skf21("2","4","2","5","6","1","3","1") = "5"
& skf21("2","4","2","5","6","1","4","1") = "5"
& skf21("2","4","2","5","6","1","5","1") = "5"
& skf21("2","4","2","5","6","1","6","1") = "5"
& skf21("2","4","2","5","6","1","7","1") = "6"
& skf21("2","4","2","5","6","2","1","1") = "5"
& skf21("2","4","2","5","6","2","2","1") = "5"
& skf21("2","4","2","5","6","2","3","1") = "5"
& skf21("2","4","2","5","6","2","4","1") = "5"
& skf21("2","4","2","5","6","2","5","1") = "5"
& skf21("2","4","2","5","6","2","6","1") = "5"
& skf21("2","4","2","5","6","2","7","1") = "6"
& skf21("2","4","2","5","6","3","1","1") = "5"
& skf21("2","4","2","5","6","3","2","1") = "5"
& skf21("2","4","2","5","6","3","3","1") = "5"
& skf21("2","4","2","5","6","3","4","1") = "5"
& skf21("2","4","2","5","6","3","5","1") = "5"
& skf21("2","4","2","5","6","3","6","1") = "5"
& skf21("2","4","2","5","6","3","7","1") = "6"
& skf21("2","4","2","5","6","4","1","1") = "5"
& skf21("2","4","2","5","6","4","2","1") = "5"
& skf21("2","4","2","5","6","4","3","1") = "5"
& skf21("2","4","2","5","6","4","4","1") = "5"
& skf21("2","4","2","5","6","4","5","1") = "5"
& skf21("2","4","2","5","6","4","6","1") = "5"
& skf21("2","4","2","5","6","4","7","1") = "6"
& skf21("2","4","2","5","6","5","1","1") = "5"
& skf21("2","4","2","5","6","5","2","1") = "5"
& skf21("2","4","2","5","6","5","3","1") = "5"
& skf21("2","4","2","5","6","5","4","1") = "5"
& skf21("2","4","2","5","6","5","5","1") = "5"
& skf21("2","4","2","5","6","5","6","1") = "5"
& skf21("2","4","2","5","6","5","7","1") = "6"
& skf21("2","4","2","5","6","6","1","1") = "5"
& skf21("2","4","2","5","6","6","2","1") = "5"
& skf21("2","4","2","5","6","6","3","1") = "5"
& skf21("2","4","2","5","6","6","4","1") = "5"
& skf21("2","4","2","5","6","6","5","1") = "5"
& skf21("2","4","2","5","6","6","6","1") = "5"
& skf21("2","4","2","5","6","6","7","1") = "6"
& skf21("2","4","2","5","6","7","1","1") = "6"
& skf21("2","4","2","5","6","7","2","1") = "6"
& skf21("2","4","2","5","6","7","3","1") = "6"
& skf21("2","4","2","5","6","7","4","1") = "6"
& skf21("2","4","2","5","6","7","5","1") = "6"
& skf21("2","4","2","5","6","7","6","1") = "6"
& skf21("2","4","2","5","6","7","7","1") = "6"
& skf21("2","4","2","5","7","1","1","1") = "6"
& skf21("2","4","2","5","7","1","2","1") = "6"
& skf21("2","4","2","5","7","1","3","1") = "6"
& skf21("2","4","2","5","7","1","4","1") = "6"
& skf21("2","4","2","5","7","1","5","1") = "6"
& skf21("2","4","2","5","7","1","6","1") = "6"
& skf21("2","4","2","5","7","1","7","1") = "6"
& skf21("2","4","2","5","7","2","1","1") = "6"
& skf21("2","4","2","5","7","2","2","1") = "6"
& skf21("2","4","2","5","7","2","3","1") = "6"
& skf21("2","4","2","5","7","2","4","1") = "6"
& skf21("2","4","2","5","7","2","5","1") = "6"
& skf21("2","4","2","5","7","2","6","1") = "6"
& skf21("2","4","2","5","7","2","7","1") = "6"
& skf21("2","4","2","5","7","3","1","1") = "6"
& skf21("2","4","2","5","7","3","2","1") = "6"
& skf21("2","4","2","5","7","3","3","1") = "6"
& skf21("2","4","2","5","7","3","4","1") = "6"
& skf21("2","4","2","5","7","3","5","1") = "6"
& skf21("2","4","2","5","7","3","6","1") = "6"
& skf21("2","4","2","5","7","3","7","1") = "6"
& skf21("2","4","2","5","7","4","1","1") = "6"
& skf21("2","4","2","5","7","4","2","1") = "6"
& skf21("2","4","2","5","7","4","3","1") = "6"
& skf21("2","4","2","5","7","4","4","1") = "6"
& skf21("2","4","2","5","7","4","5","1") = "6"
& skf21("2","4","2","5","7","4","6","1") = "6"
& skf21("2","4","2","5","7","4","7","1") = "6"
& skf21("2","4","2","5","7","5","1","1") = "6"
& skf21("2","4","2","5","7","5","2","1") = "6"
& skf21("2","4","2","5","7","5","3","1") = "6"
& skf21("2","4","2","5","7","5","4","1") = "6"
& skf21("2","4","2","5","7","5","5","1") = "6"
& skf21("2","4","2","5","7","5","6","1") = "6"
& skf21("2","4","2","5","7","5","7","1") = "6"
& skf21("2","4","2","5","7","6","1","1") = "6"
& skf21("2","4","2","5","7","6","2","1") = "6"
& skf21("2","4","2","5","7","6","3","1") = "6"
& skf21("2","4","2","5","7","6","4","1") = "6"
& skf21("2","4","2","5","7","6","5","1") = "6"
& skf21("2","4","2","5","7","6","6","1") = "6"
& skf21("2","4","2","5","7","6","7","1") = "6"
& skf21("2","4","2","5","7","7","1","1") = "6"
& skf21("2","4","2","5","7","7","2","1") = "6"
& skf21("2","4","2","5","7","7","3","1") = "6"
& skf21("2","4","2","5","7","7","4","1") = "6"
& skf21("2","4","2","5","7","7","5","1") = "6"
& skf21("2","4","2","5","7","7","6","1") = "6"
& skf21("2","4","2","5","7","7","7","1") = "6"
& skf21("2","4","2","6","1","1","1","1") = "5"
& skf21("2","4","2","6","1","1","2","1") = "5"
& skf21("2","4","2","6","1","1","3","1") = "5"
& skf21("2","4","2","6","1","1","4","1") = "5"
& skf21("2","4","2","6","1","1","5","1") = "5"
& skf21("2","4","2","6","1","1","6","1") = "5"
& skf21("2","4","2","6","1","1","7","1") = "6"
& skf21("2","4","2","6","1","2","1","1") = "5"
& skf21("2","4","2","6","1","2","2","1") = "5"
& skf21("2","4","2","6","1","2","3","1") = "5"
& skf21("2","4","2","6","1","2","4","1") = "5"
& skf21("2","4","2","6","1","2","5","1") = "5"
& skf21("2","4","2","6","1","2","6","1") = "5"
& skf21("2","4","2","6","1","2","7","1") = "6"
& skf21("2","4","2","6","1","3","1","1") = "5"
& skf21("2","4","2","6","1","3","2","1") = "5"
& skf21("2","4","2","6","1","3","3","1") = "5"
& skf21("2","4","2","6","1","3","4","1") = "5"
& skf21("2","4","2","6","1","3","5","1") = "5"
& skf21("2","4","2","6","1","3","6","1") = "5"
& skf21("2","4","2","6","1","3","7","1") = "6"
& skf21("2","4","2","6","1","4","1","1") = "5"
& skf21("2","4","2","6","1","4","2","1") = "5"
& skf21("2","4","2","6","1","4","3","1") = "5"
& skf21("2","4","2","6","1","4","4","1") = "5"
& skf21("2","4","2","6","1","4","5","1") = "5"
& skf21("2","4","2","6","1","4","6","1") = "5"
& skf21("2","4","2","6","1","4","7","1") = "6"
& skf21("2","4","2","6","1","5","1","1") = "5"
& skf21("2","4","2","6","1","5","2","1") = "5"
& skf21("2","4","2","6","1","5","3","1") = "5"
& skf21("2","4","2","6","1","5","4","1") = "5"
& skf21("2","4","2","6","1","5","5","1") = "5"
& skf21("2","4","2","6","1","5","6","1") = "5"
& skf21("2","4","2","6","1","5","7","1") = "6"
& skf21("2","4","2","6","1","6","1","1") = "5"
& skf21("2","4","2","6","1","6","2","1") = "5"
& skf21("2","4","2","6","1","6","3","1") = "5"
& skf21("2","4","2","6","1","6","4","1") = "5"
& skf21("2","4","2","6","1","6","5","1") = "5"
& skf21("2","4","2","6","1","6","6","1") = "5"
& skf21("2","4","2","6","1","6","7","1") = "6"
& skf21("2","4","2","6","1","7","1","1") = "6"
& skf21("2","4","2","6","1","7","2","1") = "6"
& skf21("2","4","2","6","1","7","3","1") = "6"
& skf21("2","4","2","6","1","7","4","1") = "6"
& skf21("2","4","2","6","1","7","5","1") = "6"
& skf21("2","4","2","6","1","7","6","1") = "6"
& skf21("2","4","2","6","1","7","7","1") = "6"
& skf21("2","4","2","6","2","1","1","1") = "5"
& skf21("2","4","2","6","2","1","2","1") = "5"
& skf21("2","4","2","6","2","1","3","1") = "5"
& skf21("2","4","2","6","2","1","4","1") = "5"
& skf21("2","4","2","6","2","1","5","1") = "5"
& skf21("2","4","2","6","2","1","6","1") = "5"
& skf21("2","4","2","6","2","1","7","1") = "6"
& skf21("2","4","2","6","2","2","1","1") = "5"
& skf21("2","4","2","6","2","2","2","1") = "5"
& skf21("2","4","2","6","2","2","3","1") = "5"
& skf21("2","4","2","6","2","2","4","1") = "5"
& skf21("2","4","2","6","2","2","5","1") = "5"
& skf21("2","4","2","6","2","2","6","1") = "5"
& skf21("2","4","2","6","2","2","7","1") = "6"
& skf21("2","4","2","6","2","3","1","1") = "5"
& skf21("2","4","2","6","2","3","2","1") = "5"
& skf21("2","4","2","6","2","3","3","1") = "5"
& skf21("2","4","2","6","2","3","4","1") = "5"
& skf21("2","4","2","6","2","3","5","1") = "5"
& skf21("2","4","2","6","2","3","6","1") = "5"
& skf21("2","4","2","6","2","3","7","1") = "6"
& skf21("2","4","2","6","2","4","1","1") = "5"
& skf21("2","4","2","6","2","4","2","1") = "5"
& skf21("2","4","2","6","2","4","3","1") = "5"
& skf21("2","4","2","6","2","4","4","1") = "5"
& skf21("2","4","2","6","2","4","5","1") = "5"
& skf21("2","4","2","6","2","4","6","1") = "5"
& skf21("2","4","2","6","2","4","7","1") = "6"
& skf21("2","4","2","6","2","5","1","1") = "5"
& skf21("2","4","2","6","2","5","2","1") = "5"
& skf21("2","4","2","6","2","5","3","1") = "5"
& skf21("2","4","2","6","2","5","4","1") = "5"
& skf21("2","4","2","6","2","5","5","1") = "5"
& skf21("2","4","2","6","2","5","6","1") = "5"
& skf21("2","4","2","6","2","5","7","1") = "6"
& skf21("2","4","2","6","2","6","1","1") = "5"
& skf21("2","4","2","6","2","6","2","1") = "5"
& skf21("2","4","2","6","2","6","3","1") = "5"
& skf21("2","4","2","6","2","6","4","1") = "5"
& skf21("2","4","2","6","2","6","5","1") = "5"
& skf21("2","4","2","6","2","6","6","1") = "5"
& skf21("2","4","2","6","2","6","7","1") = "6"
& skf21("2","4","2","6","2","7","1","1") = "6"
& skf21("2","4","2","6","2","7","2","1") = "6"
& skf21("2","4","2","6","2","7","3","1") = "6"
& skf21("2","4","2","6","2","7","4","1") = "6"
& skf21("2","4","2","6","2","7","5","1") = "6"
& skf21("2","4","2","6","2","7","6","1") = "6"
& skf21("2","4","2","6","2","7","7","1") = "6"
& skf21("2","4","2","6","3","1","1","1") = "5"
& skf21("2","4","2","6","3","1","2","1") = "5"
& skf21("2","4","2","6","3","1","3","1") = "5"
& skf21("2","4","2","6","3","1","4","1") = "5"
& skf21("2","4","2","6","3","1","5","1") = "5"
& skf21("2","4","2","6","3","1","6","1") = "5"
& skf21("2","4","2","6","3","1","7","1") = "6"
& skf21("2","4","2","6","3","2","1","1") = "5"
& skf21("2","4","2","6","3","2","2","1") = "5"
& skf21("2","4","2","6","3","2","3","1") = "5"
& skf21("2","4","2","6","3","2","4","1") = "5"
& skf21("2","4","2","6","3","2","5","1") = "5"
& skf21("2","4","2","6","3","2","6","1") = "5"
& skf21("2","4","2","6","3","2","7","1") = "6"
& skf21("2","4","2","6","3","3","1","1") = "5"
& skf21("2","4","2","6","3","3","2","1") = "5"
& skf21("2","4","2","6","3","3","3","1") = "5"
& skf21("2","4","2","6","3","3","4","1") = "5"
& skf21("2","4","2","6","3","3","5","1") = "5"
& skf21("2","4","2","6","3","3","6","1") = "5"
& skf21("2","4","2","6","3","3","7","1") = "6"
& skf21("2","4","2","6","3","4","1","1") = "5"
& skf21("2","4","2","6","3","4","2","1") = "5"
& skf21("2","4","2","6","3","4","3","1") = "5"
& skf21("2","4","2","6","3","4","4","1") = "5"
& skf21("2","4","2","6","3","4","5","1") = "5"
& skf21("2","4","2","6","3","4","6","1") = "5"
& skf21("2","4","2","6","3","4","7","1") = "6"
& skf21("2","4","2","6","3","5","1","1") = "5"
& skf21("2","4","2","6","3","5","2","1") = "5"
& skf21("2","4","2","6","3","5","3","1") = "5"
& skf21("2","4","2","6","3","5","4","1") = "5"
& skf21("2","4","2","6","3","5","5","1") = "5"
& skf21("2","4","2","6","3","5","6","1") = "5"
& skf21("2","4","2","6","3","5","7","1") = "6"
& skf21("2","4","2","6","3","6","1","1") = "5"
& skf21("2","4","2","6","3","6","2","1") = "5"
& skf21("2","4","2","6","3","6","3","1") = "5"
& skf21("2","4","2","6","3","6","4","1") = "5"
& skf21("2","4","2","6","3","6","5","1") = "5"
& skf21("2","4","2","6","3","6","6","1") = "5"
& skf21("2","4","2","6","3","6","7","1") = "6"
& skf21("2","4","2","6","3","7","1","1") = "6"
& skf21("2","4","2","6","3","7","2","1") = "6"
& skf21("2","4","2","6","3","7","3","1") = "6"
& skf21("2","4","2","6","3","7","4","1") = "6"
& skf21("2","4","2","6","3","7","5","1") = "6"
& skf21("2","4","2","6","3","7","6","1") = "6"
& skf21("2","4","2","6","3","7","7","1") = "6"
& skf21("2","4","2","6","4","1","1","1") = "5"
& skf21("2","4","2","6","4","1","2","1") = "5"
& skf21("2","4","2","6","4","1","3","1") = "5"
& skf21("2","4","2","6","4","1","4","1") = "5"
& skf21("2","4","2","6","4","1","5","1") = "5"
& skf21("2","4","2","6","4","1","6","1") = "5"
& skf21("2","4","2","6","4","1","7","1") = "6"
& skf21("2","4","2","6","4","2","1","1") = "5"
& skf21("2","4","2","6","4","2","2","1") = "5"
& skf21("2","4","2","6","4","2","3","1") = "5"
& skf21("2","4","2","6","4","2","4","1") = "5"
& skf21("2","4","2","6","4","2","5","1") = "5"
& skf21("2","4","2","6","4","2","6","1") = "5"
& skf21("2","4","2","6","4","2","7","1") = "6"
& skf21("2","4","2","6","4","3","1","1") = "5"
& skf21("2","4","2","6","4","3","2","1") = "5"
& skf21("2","4","2","6","4","3","3","1") = "5"
& skf21("2","4","2","6","4","3","4","1") = "5"
& skf21("2","4","2","6","4","3","5","1") = "5"
& skf21("2","4","2","6","4","3","6","1") = "5"
& skf21("2","4","2","6","4","3","7","1") = "6"
& skf21("2","4","2","6","4","4","1","1") = "5"
& skf21("2","4","2","6","4","4","2","1") = "5"
& skf21("2","4","2","6","4","4","3","1") = "5"
& skf21("2","4","2","6","4","4","4","1") = "5"
& skf21("2","4","2","6","4","4","5","1") = "5"
& skf21("2","4","2","6","4","4","6","1") = "5"
& skf21("2","4","2","6","4","4","7","1") = "6"
& skf21("2","4","2","6","4","5","1","1") = "5"
& skf21("2","4","2","6","4","5","2","1") = "5"
& skf21("2","4","2","6","4","5","3","1") = "5"
& skf21("2","4","2","6","4","5","4","1") = "5"
& skf21("2","4","2","6","4","5","5","1") = "5"
& skf21("2","4","2","6","4","5","6","1") = "5"
& skf21("2","4","2","6","4","5","7","1") = "6"
& skf21("2","4","2","6","4","6","1","1") = "5"
& skf21("2","4","2","6","4","6","2","1") = "5"
& skf21("2","4","2","6","4","6","3","1") = "5"
& skf21("2","4","2","6","4","6","4","1") = "5"
& skf21("2","4","2","6","4","6","5","1") = "5"
& skf21("2","4","2","6","4","6","6","1") = "5"
& skf21("2","4","2","6","4","6","7","1") = "6"
& skf21("2","4","2","6","4","7","1","1") = "6"
& skf21("2","4","2","6","4","7","2","1") = "6"
& skf21("2","4","2","6","4","7","3","1") = "6"
& skf21("2","4","2","6","4","7","4","1") = "6"
& skf21("2","4","2","6","4","7","5","1") = "6"
& skf21("2","4","2","6","4","7","6","1") = "6"
& skf21("2","4","2","6","4","7","7","1") = "6"
& skf21("2","4","2","6","5","1","1","1") = "5"
& skf21("2","4","2","6","5","1","2","1") = "5"
& skf21("2","4","2","6","5","1","3","1") = "5"
& skf21("2","4","2","6","5","1","4","1") = "5"
& skf21("2","4","2","6","5","1","5","1") = "5"
& skf21("2","4","2","6","5","1","6","1") = "5"
& skf21("2","4","2","6","5","1","7","1") = "6"
& skf21("2","4","2","6","5","2","1","1") = "5"
& skf21("2","4","2","6","5","2","2","1") = "5"
& skf21("2","4","2","6","5","2","3","1") = "5"
& skf21("2","4","2","6","5","2","4","1") = "5"
& skf21("2","4","2","6","5","2","5","1") = "5"
& skf21("2","4","2","6","5","2","6","1") = "5"
& skf21("2","4","2","6","5","2","7","1") = "6"
& skf21("2","4","2","6","5","3","1","1") = "5"
& skf21("2","4","2","6","5","3","2","1") = "5"
& skf21("2","4","2","6","5","3","3","1") = "5"
& skf21("2","4","2","6","5","3","4","1") = "5"
& skf21("2","4","2","6","5","3","5","1") = "5"
& skf21("2","4","2","6","5","3","6","1") = "5"
& skf21("2","4","2","6","5","3","7","1") = "6"
& skf21("2","4","2","6","5","4","1","1") = "5"
& skf21("2","4","2","6","5","4","2","1") = "5"
& skf21("2","4","2","6","5","4","3","1") = "5"
& skf21("2","4","2","6","5","4","4","1") = "5"
& skf21("2","4","2","6","5","4","5","1") = "5"
& skf21("2","4","2","6","5","4","6","1") = "5"
& skf21("2","4","2","6","5","4","7","1") = "6"
& skf21("2","4","2","6","5","5","1","1") = "5"
& skf21("2","4","2","6","5","5","2","1") = "5"
& skf21("2","4","2","6","5","5","3","1") = "5"
& skf21("2","4","2","6","5","5","4","1") = "5"
& skf21("2","4","2","6","5","5","5","1") = "5"
& skf21("2","4","2","6","5","5","6","1") = "5"
& skf21("2","4","2","6","5","5","7","1") = "6"
& skf21("2","4","2","6","5","6","1","1") = "5"
& skf21("2","4","2","6","5","6","2","1") = "5"
& skf21("2","4","2","6","5","6","3","1") = "5"
& skf21("2","4","2","6","5","6","4","1") = "5"
& skf21("2","4","2","6","5","6","5","1") = "5"
& skf21("2","4","2","6","5","6","6","1") = "5"
& skf21("2","4","2","6","5","6","7","1") = "6"
& skf21("2","4","2","6","5","7","1","1") = "6"
& skf21("2","4","2","6","5","7","2","1") = "6"
& skf21("2","4","2","6","5","7","3","1") = "6"
& skf21("2","4","2","6","5","7","4","1") = "6"
& skf21("2","4","2","6","5","7","5","1") = "6"
& skf21("2","4","2","6","5","7","6","1") = "6"
& skf21("2","4","2","6","5","7","7","1") = "6"
& skf21("2","4","2","6","6","1","1","1") = "5"
& skf21("2","4","2","6","6","1","2","1") = "5"
& skf21("2","4","2","6","6","1","3","1") = "5"
& skf21("2","4","2","6","6","1","4","1") = "5"
& skf21("2","4","2","6","6","1","5","1") = "5"
& skf21("2","4","2","6","6","1","6","1") = "5"
& skf21("2","4","2","6","6","1","7","1") = "6"
& skf21("2","4","2","6","6","2","1","1") = "5"
& skf21("2","4","2","6","6","2","2","1") = "5"
& skf21("2","4","2","6","6","2","3","1") = "5"
& skf21("2","4","2","6","6","2","4","1") = "5"
& skf21("2","4","2","6","6","2","5","1") = "5"
& skf21("2","4","2","6","6","2","6","1") = "5"
& skf21("2","4","2","6","6","2","7","1") = "6"
& skf21("2","4","2","6","6","3","1","1") = "5"
& skf21("2","4","2","6","6","3","2","1") = "5"
& skf21("2","4","2","6","6","3","3","1") = "5"
& skf21("2","4","2","6","6","3","4","1") = "5"
& skf21("2","4","2","6","6","3","5","1") = "5"
& skf21("2","4","2","6","6","3","6","1") = "5"
& skf21("2","4","2","6","6","3","7","1") = "6"
& skf21("2","4","2","6","6","4","1","1") = "5"
& skf21("2","4","2","6","6","4","2","1") = "5"
& skf21("2","4","2","6","6","4","3","1") = "5"
& skf21("2","4","2","6","6","4","4","1") = "5"
& skf21("2","4","2","6","6","4","5","1") = "5"
& skf21("2","4","2","6","6","4","6","1") = "5"
& skf21("2","4","2","6","6","4","7","1") = "6"
& skf21("2","4","2","6","6","5","1","1") = "5"
& skf21("2","4","2","6","6","5","2","1") = "5"
& skf21("2","4","2","6","6","5","3","1") = "5"
& skf21("2","4","2","6","6","5","4","1") = "5"
& skf21("2","4","2","6","6","5","5","1") = "5"
& skf21("2","4","2","6","6","5","6","1") = "5"
& skf21("2","4","2","6","6","5","7","1") = "6"
& skf21("2","4","2","6","6","6","1","1") = "5"
& skf21("2","4","2","6","6","6","2","1") = "5"
& skf21("2","4","2","6","6","6","3","1") = "5"
& skf21("2","4","2","6","6","6","4","1") = "5"
& skf21("2","4","2","6","6","6","5","1") = "5"
& skf21("2","4","2","6","6","6","6","1") = "5"
& skf21("2","4","2","6","6","6","7","1") = "6"
& skf21("2","4","2","6","6","7","1","1") = "6"
& skf21("2","4","2","6","6","7","2","1") = "6"
& skf21("2","4","2","6","6","7","3","1") = "6"
& skf21("2","4","2","6","6","7","4","1") = "6"
& skf21("2","4","2","6","6","7","5","1") = "6"
& skf21("2","4","2","6","6","7","6","1") = "6"
& skf21("2","4","2","6","6","7","7","1") = "6"
& skf21("2","4","2","6","7","1","1","1") = "6"
& skf21("2","4","2","6","7","1","2","1") = "6"
& skf21("2","4","2","6","7","1","3","1") = "6"
& skf21("2","4","2","6","7","1","4","1") = "6"
& skf21("2","4","2","6","7","1","5","1") = "6"
& skf21("2","4","2","6","7","1","6","1") = "6"
& skf21("2","4","2","6","7","1","7","1") = "6"
& skf21("2","4","2","6","7","2","1","1") = "6"
& skf21("2","4","2","6","7","2","2","1") = "6"
& skf21("2","4","2","6","7","2","3","1") = "6"
& skf21("2","4","2","6","7","2","4","1") = "6"
& skf21("2","4","2","6","7","2","5","1") = "6"
& skf21("2","4","2","6","7","2","6","1") = "6"
& skf21("2","4","2","6","7","2","7","1") = "6"
& skf21("2","4","2","6","7","3","1","1") = "6"
& skf21("2","4","2","6","7","3","2","1") = "6"
& skf21("2","4","2","6","7","3","3","1") = "6"
& skf21("2","4","2","6","7","3","4","1") = "6"
& skf21("2","4","2","6","7","3","5","1") = "6"
& skf21("2","4","2","6","7","3","6","1") = "6"
& skf21("2","4","2","6","7","3","7","1") = "6"
& skf21("2","4","2","6","7","4","1","1") = "6"
& skf21("2","4","2","6","7","4","2","1") = "6"
& skf21("2","4","2","6","7","4","3","1") = "6"
& skf21("2","4","2","6","7","4","4","1") = "6"
& skf21("2","4","2","6","7","4","5","1") = "6"
& skf21("2","4","2","6","7","4","6","1") = "6"
& skf21("2","4","2","6","7","4","7","1") = "6"
& skf21("2","4","2","6","7","5","1","1") = "6"
& skf21("2","4","2","6","7","5","2","1") = "6"
& skf21("2","4","2","6","7","5","3","1") = "6"
& skf21("2","4","2","6","7","5","4","1") = "6"
& skf21("2","4","2","6","7","5","5","1") = "6"
& skf21("2","4","2","6","7","5","6","1") = "6"
& skf21("2","4","2","6","7","5","7","1") = "6"
& skf21("2","4","2","6","7","6","1","1") = "6"
& skf21("2","4","2","6","7","6","2","1") = "6"
& skf21("2","4","2","6","7","6","3","1") = "6"
& skf21("2","4","2","6","7","6","4","1") = "6"
& skf21("2","4","2","6","7","6","5","1") = "6"
& skf21("2","4","2","6","7","6","6","1") = "6"
& skf21("2","4","2","6","7","6","7","1") = "6"
& skf21("2","4","2","6","7","7","1","1") = "6"
& skf21("2","4","2","6","7","7","2","1") = "6"
& skf21("2","4","2","6","7","7","3","1") = "6"
& skf21("2","4","2","6","7","7","4","1") = "6"
& skf21("2","4","2","6","7","7","5","1") = "6"
& skf21("2","4","2","6","7","7","6","1") = "6"
& skf21("2","4","2","6","7","7","7","1") = "6"
& skf21("2","4","2","7","1","1","1","1") = "6"
& skf21("2","4","2","7","1","1","2","1") = "6"
& skf21("2","4","2","7","1","1","3","1") = "6"
& skf21("2","4","2","7","1","1","4","1") = "6"
& skf21("2","4","2","7","1","1","5","1") = "6"
& skf21("2","4","2","7","1","1","6","1") = "6"
& skf21("2","4","2","7","1","1","7","1") = "6"
& skf21("2","4","2","7","1","2","1","1") = "6"
& skf21("2","4","2","7","1","2","2","1") = "6"
& skf21("2","4","2","7","1","2","3","1") = "6"
& skf21("2","4","2","7","1","2","4","1") = "6"
& skf21("2","4","2","7","1","2","5","1") = "6"
& skf21("2","4","2","7","1","2","6","1") = "6"
& skf21("2","4","2","7","1","2","7","1") = "6"
& skf21("2","4","2","7","1","3","1","1") = "6"
& skf21("2","4","2","7","1","3","2","1") = "6"
& skf21("2","4","2","7","1","3","3","1") = "6"
& skf21("2","4","2","7","1","3","4","1") = "6"
& skf21("2","4","2","7","1","3","5","1") = "6"
& skf21("2","4","2","7","1","3","6","1") = "6"
& skf21("2","4","2","7","1","3","7","1") = "6"
& skf21("2","4","2","7","1","4","1","1") = "6"
& skf21("2","4","2","7","1","4","2","1") = "6"
& skf21("2","4","2","7","1","4","3","1") = "6"
& skf21("2","4","2","7","1","4","4","1") = "6"
& skf21("2","4","2","7","1","4","5","1") = "6"
& skf21("2","4","2","7","1","4","6","1") = "6"
& skf21("2","4","2","7","1","4","7","1") = "6"
& skf21("2","4","2","7","1","5","1","1") = "6"
& skf21("2","4","2","7","1","5","2","1") = "6"
& skf21("2","4","2","7","1","5","3","1") = "6"
& skf21("2","4","2","7","1","5","4","1") = "6"
& skf21("2","4","2","7","1","5","5","1") = "6"
& skf21("2","4","2","7","1","5","6","1") = "6"
& skf21("2","4","2","7","1","5","7","1") = "6"
& skf21("2","4","2","7","1","6","1","1") = "6"
& skf21("2","4","2","7","1","6","2","1") = "6"
& skf21("2","4","2","7","1","6","3","1") = "6"
& skf21("2","4","2","7","1","6","4","1") = "6"
& skf21("2","4","2","7","1","6","5","1") = "6"
& skf21("2","4","2","7","1","6","6","1") = "6"
& skf21("2","4","2","7","1","6","7","1") = "6"
& skf21("2","4","2","7","1","7","1","1") = "6"
& skf21("2","4","2","7","1","7","2","1") = "6"
& skf21("2","4","2","7","1","7","3","1") = "6"
& skf21("2","4","2","7","1","7","4","1") = "6"
& skf21("2","4","2","7","1","7","5","1") = "6"
& skf21("2","4","2","7","1","7","6","1") = "6"
& skf21("2","4","2","7","1","7","7","1") = "6"
& skf21("2","4","2","7","2","1","1","1") = "6"
& skf21("2","4","2","7","2","1","2","1") = "6"
& skf21("2","4","2","7","2","1","3","1") = "6"
& skf21("2","4","2","7","2","1","4","1") = "6"
& skf21("2","4","2","7","2","1","5","1") = "6"
& skf21("2","4","2","7","2","1","6","1") = "6"
& skf21("2","4","2","7","2","1","7","1") = "6"
& skf21("2","4","2","7","2","2","1","1") = "6"
& skf21("2","4","2","7","2","2","2","1") = "6"
& skf21("2","4","2","7","2","2","3","1") = "6"
& skf21("2","4","2","7","2","2","4","1") = "6"
& skf21("2","4","2","7","2","2","5","1") = "6"
& skf21("2","4","2","7","2","2","6","1") = "6"
& skf21("2","4","2","7","2","2","7","1") = "6"
& skf21("2","4","2","7","2","3","1","1") = "6"
& skf21("2","4","2","7","2","3","2","1") = "6"
& skf21("2","4","2","7","2","3","3","1") = "6"
& skf21("2","4","2","7","2","3","4","1") = "6"
& skf21("2","4","2","7","2","3","5","1") = "6"
& skf21("2","4","2","7","2","3","6","1") = "6"
& skf21("2","4","2","7","2","3","7","1") = "6"
& skf21("2","4","2","7","2","4","1","1") = "6"
& skf21("2","4","2","7","2","4","2","1") = "6"
& skf21("2","4","2","7","2","4","3","1") = "6"
& skf21("2","4","2","7","2","4","4","1") = "6"
& skf21("2","4","2","7","2","4","5","1") = "6"
& skf21("2","4","2","7","2","4","6","1") = "6"
& skf21("2","4","2","7","2","4","7","1") = "6"
& skf21("2","4","2","7","2","5","1","1") = "6"
& skf21("2","4","2","7","2","5","2","1") = "6"
& skf21("2","4","2","7","2","5","3","1") = "6"
& skf21("2","4","2","7","2","5","4","1") = "6"
& skf21("2","4","2","7","2","5","5","1") = "6"
& skf21("2","4","2","7","2","5","6","1") = "6"
& skf21("2","4","2","7","2","5","7","1") = "6"
& skf21("2","4","2","7","2","6","1","1") = "6"
& skf21("2","4","2","7","2","6","2","1") = "6"
& skf21("2","4","2","7","2","6","3","1") = "6"
& skf21("2","4","2","7","2","6","4","1") = "6"
& skf21("2","4","2","7","2","6","5","1") = "6"
& skf21("2","4","2","7","2","6","6","1") = "6"
& skf21("2","4","2","7","2","6","7","1") = "6"
& skf21("2","4","2","7","2","7","1","1") = "6"
& skf21("2","4","2","7","2","7","2","1") = "6"
& skf21("2","4","2","7","2","7","3","1") = "6"
& skf21("2","4","2","7","2","7","4","1") = "6"
& skf21("2","4","2","7","2","7","5","1") = "6"
& skf21("2","4","2","7","2","7","6","1") = "6"
& skf21("2","4","2","7","2","7","7","1") = "6"
& skf21("2","4","2","7","3","1","1","1") = "6"
& skf21("2","4","2","7","3","1","2","1") = "6"
& skf21("2","4","2","7","3","1","3","1") = "6"
& skf21("2","4","2","7","3","1","4","1") = "6"
& skf21("2","4","2","7","3","1","5","1") = "6"
& skf21("2","4","2","7","3","1","6","1") = "6"
& skf21("2","4","2","7","3","1","7","1") = "6"
& skf21("2","4","2","7","3","2","1","1") = "6"
& skf21("2","4","2","7","3","2","2","1") = "6"
& skf21("2","4","2","7","3","2","3","1") = "6"
& skf21("2","4","2","7","3","2","4","1") = "6"
& skf21("2","4","2","7","3","2","5","1") = "6"
& skf21("2","4","2","7","3","2","6","1") = "6"
& skf21("2","4","2","7","3","2","7","1") = "6"
& skf21("2","4","2","7","3","3","1","1") = "6"
& skf21("2","4","2","7","3","3","2","1") = "6"
& skf21("2","4","2","7","3","3","3","1") = "6"
& skf21("2","4","2","7","3","3","4","1") = "6"
& skf21("2","4","2","7","3","3","5","1") = "6"
& skf21("2","4","2","7","3","3","6","1") = "6"
& skf21("2","4","2","7","3","3","7","1") = "6"
& skf21("2","4","2","7","3","4","1","1") = "6"
& skf21("2","4","2","7","3","4","2","1") = "6"
& skf21("2","4","2","7","3","4","3","1") = "6"
& skf21("2","4","2","7","3","4","4","1") = "6"
& skf21("2","4","2","7","3","4","5","1") = "6"
& skf21("2","4","2","7","3","4","6","1") = "6"
& skf21("2","4","2","7","3","4","7","1") = "6"
& skf21("2","4","2","7","3","5","1","1") = "6"
& skf21("2","4","2","7","3","5","2","1") = "6"
& skf21("2","4","2","7","3","5","3","1") = "6"
& skf21("2","4","2","7","3","5","4","1") = "6"
& skf21("2","4","2","7","3","5","5","1") = "6"
& skf21("2","4","2","7","3","5","6","1") = "6"
& skf21("2","4","2","7","3","5","7","1") = "6"
& skf21("2","4","2","7","3","6","1","1") = "6"
& skf21("2","4","2","7","3","6","2","1") = "6"
& skf21("2","4","2","7","3","6","3","1") = "6"
& skf21("2","4","2","7","3","6","4","1") = "6"
& skf21("2","4","2","7","3","6","5","1") = "6"
& skf21("2","4","2","7","3","6","6","1") = "6"
& skf21("2","4","2","7","3","6","7","1") = "6"
& skf21("2","4","2","7","3","7","1","1") = "6"
& skf21("2","4","2","7","3","7","2","1") = "6"
& skf21("2","4","2","7","3","7","3","1") = "6"
& skf21("2","4","2","7","3","7","4","1") = "6"
& skf21("2","4","2","7","3","7","5","1") = "6"
& skf21("2","4","2","7","3","7","6","1") = "6"
& skf21("2","4","2","7","3","7","7","1") = "6"
& skf21("2","4","2","7","4","1","1","1") = "6"
& skf21("2","4","2","7","4","1","2","1") = "6"
& skf21("2","4","2","7","4","1","3","1") = "6"
& skf21("2","4","2","7","4","1","4","1") = "6"
& skf21("2","4","2","7","4","1","5","1") = "6"
& skf21("2","4","2","7","4","1","6","1") = "6"
& skf21("2","4","2","7","4","1","7","1") = "6"
& skf21("2","4","2","7","4","2","1","1") = "6"
& skf21("2","4","2","7","4","2","2","1") = "6"
& skf21("2","4","2","7","4","2","3","1") = "6"
& skf21("2","4","2","7","4","2","4","1") = "6"
& skf21("2","4","2","7","4","2","5","1") = "6"
& skf21("2","4","2","7","4","2","6","1") = "6"
& skf21("2","4","2","7","4","2","7","1") = "6"
& skf21("2","4","2","7","4","3","1","1") = "6"
& skf21("2","4","2","7","4","3","2","1") = "6"
& skf21("2","4","2","7","4","3","3","1") = "6"
& skf21("2","4","2","7","4","3","4","1") = "6"
& skf21("2","4","2","7","4","3","5","1") = "6"
& skf21("2","4","2","7","4","3","6","1") = "6"
& skf21("2","4","2","7","4","3","7","1") = "6"
& skf21("2","4","2","7","4","4","1","1") = "6"
& skf21("2","4","2","7","4","4","2","1") = "6"
& skf21("2","4","2","7","4","4","3","1") = "6"
& skf21("2","4","2","7","4","4","4","1") = "6"
& skf21("2","4","2","7","4","4","5","1") = "6"
& skf21("2","4","2","7","4","4","6","1") = "6"
& skf21("2","4","2","7","4","4","7","1") = "6"
& skf21("2","4","2","7","4","5","1","1") = "6"
& skf21("2","4","2","7","4","5","2","1") = "6"
& skf21("2","4","2","7","4","5","3","1") = "6"
& skf21("2","4","2","7","4","5","4","1") = "6"
& skf21("2","4","2","7","4","5","5","1") = "6"
& skf21("2","4","2","7","4","5","6","1") = "6"
& skf21("2","4","2","7","4","5","7","1") = "6"
& skf21("2","4","2","7","4","6","1","1") = "6"
& skf21("2","4","2","7","4","6","2","1") = "6"
& skf21("2","4","2","7","4","6","3","1") = "6"
& skf21("2","4","2","7","4","6","4","1") = "6"
& skf21("2","4","2","7","4","6","5","1") = "6"
& skf21("2","4","2","7","4","6","6","1") = "6"
& skf21("2","4","2","7","4","6","7","1") = "6"
& skf21("2","4","2","7","4","7","1","1") = "6"
& skf21("2","4","2","7","4","7","2","1") = "6"
& skf21("2","4","2","7","4","7","3","1") = "6"
& skf21("2","4","2","7","4","7","4","1") = "6"
& skf21("2","4","2","7","4","7","5","1") = "6"
& skf21("2","4","2","7","4","7","6","1") = "6"
& skf21("2","4","2","7","4","7","7","1") = "6"
& skf21("2","4","2","7","5","1","1","1") = "6"
& skf21("2","4","2","7","5","1","2","1") = "6"
& skf21("2","4","2","7","5","1","3","1") = "6"
& skf21("2","4","2","7","5","1","4","1") = "6"
& skf21("2","4","2","7","5","1","5","1") = "6"
& skf21("2","4","2","7","5","1","6","1") = "6"
& skf21("2","4","2","7","5","1","7","1") = "6"
& skf21("2","4","2","7","5","2","1","1") = "6"
& skf21("2","4","2","7","5","2","2","1") = "6"
& skf21("2","4","2","7","5","2","3","1") = "6"
& skf21("2","4","2","7","5","2","4","1") = "6"
& skf21("2","4","2","7","5","2","5","1") = "6"
& skf21("2","4","2","7","5","2","6","1") = "6"
& skf21("2","4","2","7","5","2","7","1") = "6"
& skf21("2","4","2","7","5","3","1","1") = "6"
& skf21("2","4","2","7","5","3","2","1") = "6"
& skf21("2","4","2","7","5","3","3","1") = "6"
& skf21("2","4","2","7","5","3","4","1") = "6"
& skf21("2","4","2","7","5","3","5","1") = "6"
& skf21("2","4","2","7","5","3","6","1") = "6"
& skf21("2","4","2","7","5","3","7","1") = "6"
& skf21("2","4","2","7","5","4","1","1") = "6"
& skf21("2","4","2","7","5","4","2","1") = "6"
& skf21("2","4","2","7","5","4","3","1") = "6"
& skf21("2","4","2","7","5","4","4","1") = "6"
& skf21("2","4","2","7","5","4","5","1") = "6"
& skf21("2","4","2","7","5","4","6","1") = "6"
& skf21("2","4","2","7","5","4","7","1") = "6"
& skf21("2","4","2","7","5","5","1","1") = "6"
& skf21("2","4","2","7","5","5","2","1") = "6"
& skf21("2","4","2","7","5","5","3","1") = "6"
& skf21("2","4","2","7","5","5","4","1") = "6"
& skf21("2","4","2","7","5","5","5","1") = "6"
& skf21("2","4","2","7","5","5","6","1") = "6"
& skf21("2","4","2","7","5","5","7","1") = "6"
& skf21("2","4","2","7","5","6","1","1") = "6"
& skf21("2","4","2","7","5","6","2","1") = "6"
& skf21("2","4","2","7","5","6","3","1") = "6"
& skf21("2","4","2","7","5","6","4","1") = "6"
& skf21("2","4","2","7","5","6","5","1") = "6"
& skf21("2","4","2","7","5","6","6","1") = "6"
& skf21("2","4","2","7","5","6","7","1") = "6"
& skf21("2","4","2","7","5","7","1","1") = "6"
& skf21("2","4","2","7","5","7","2","1") = "6"
& skf21("2","4","2","7","5","7","3","1") = "6"
& skf21("2","4","2","7","5","7","4","1") = "6"
& skf21("2","4","2","7","5","7","5","1") = "6"
& skf21("2","4","2","7","5","7","6","1") = "6"
& skf21("2","4","2","7","5","7","7","1") = "6"
& skf21("2","4","2","7","6","1","1","1") = "6"
& skf21("2","4","2","7","6","1","2","1") = "6"
& skf21("2","4","2","7","6","1","3","1") = "6"
& skf21("2","4","2","7","6","1","4","1") = "6"
& skf21("2","4","2","7","6","1","5","1") = "6"
& skf21("2","4","2","7","6","1","6","1") = "6"
& skf21("2","4","2","7","6","1","7","1") = "6"
& skf21("2","4","2","7","6","2","1","1") = "6"
& skf21("2","4","2","7","6","2","2","1") = "6"
& skf21("2","4","2","7","6","2","3","1") = "6"
& skf21("2","4","2","7","6","2","4","1") = "6"
& skf21("2","4","2","7","6","2","5","1") = "6"
& skf21("2","4","2","7","6","2","6","1") = "6"
& skf21("2","4","2","7","6","2","7","1") = "6"
& skf21("2","4","2","7","6","3","1","1") = "6"
& skf21("2","4","2","7","6","3","2","1") = "6"
& skf21("2","4","2","7","6","3","3","1") = "6"
& skf21("2","4","2","7","6","3","4","1") = "6"
& skf21("2","4","2","7","6","3","5","1") = "6"
& skf21("2","4","2","7","6","3","6","1") = "6"
& skf21("2","4","2","7","6","3","7","1") = "6"
& skf21("2","4","2","7","6","4","1","1") = "6"
& skf21("2","4","2","7","6","4","2","1") = "6"
& skf21("2","4","2","7","6","4","3","1") = "6"
& skf21("2","4","2","7","6","4","4","1") = "6"
& skf21("2","4","2","7","6","4","5","1") = "6"
& skf21("2","4","2","7","6","4","6","1") = "6"
& skf21("2","4","2","7","6","4","7","1") = "6"
& skf21("2","4","2","7","6","5","1","1") = "6"
& skf21("2","4","2","7","6","5","2","1") = "6"
& skf21("2","4","2","7","6","5","3","1") = "6"
& skf21("2","4","2","7","6","5","4","1") = "6"
& skf21("2","4","2","7","6","5","5","1") = "6"
& skf21("2","4","2","7","6","5","6","1") = "6"
& skf21("2","4","2","7","6","5","7","1") = "6"
& skf21("2","4","2","7","6","6","1","1") = "6"
& skf21("2","4","2","7","6","6","2","1") = "6"
& skf21("2","4","2","7","6","6","3","1") = "6"
& skf21("2","4","2","7","6","6","4","1") = "6"
& skf21("2","4","2","7","6","6","5","1") = "6"
& skf21("2","4","2","7","6","6","6","1") = "6"
& skf21("2","4","2","7","6","6","7","1") = "6"
& skf21("2","4","2","7","6","7","1","1") = "6"
& skf21("2","4","2","7","6","7","2","1") = "6"
& skf21("2","4","2","7","6","7","3","1") = "6"
& skf21("2","4","2","7","6","7","4","1") = "6"
& skf21("2","4","2","7","6","7","5","1") = "6"
& skf21("2","4","2","7","6","7","6","1") = "6"
& skf21("2","4","2","7","6","7","7","1") = "6"
& skf21("2","4","2","7","7","1","1","1") = "6"
& skf21("2","4","2","7","7","1","2","1") = "6"
& skf21("2","4","2","7","7","1","3","1") = "6"
& skf21("2","4","2","7","7","1","4","1") = "6"
& skf21("2","4","2","7","7","1","5","1") = "6"
& skf21("2","4","2","7","7","1","6","1") = "6"
& skf21("2","4","2","7","7","1","7","1") = "6"
& skf21("2","4","2","7","7","2","1","1") = "6"
& skf21("2","4","2","7","7","2","2","1") = "6"
& skf21("2","4","2","7","7","2","3","1") = "6"
& skf21("2","4","2","7","7","2","4","1") = "6"
& skf21("2","4","2","7","7","2","5","1") = "6"
& skf21("2","4","2","7","7","2","6","1") = "6"
& skf21("2","4","2","7","7","2","7","1") = "6"
& skf21("2","4","2","7","7","3","1","1") = "6"
& skf21("2","4","2","7","7","3","2","1") = "6"
& skf21("2","4","2","7","7","3","3","1") = "6"
& skf21("2","4","2","7","7","3","4","1") = "6"
& skf21("2","4","2","7","7","3","5","1") = "6"
& skf21("2","4","2","7","7","3","6","1") = "6"
& skf21("2","4","2","7","7","3","7","1") = "6"
& skf21("2","4","2","7","7","4","1","1") = "6"
& skf21("2","4","2","7","7","4","2","1") = "6"
& skf21("2","4","2","7","7","4","3","1") = "6"
& skf21("2","4","2","7","7","4","4","1") = "6"
& skf21("2","4","2","7","7","4","5","1") = "6"
& skf21("2","4","2","7","7","4","6","1") = "6"
& skf21("2","4","2","7","7","4","7","1") = "6"
& skf21("2","4","2","7","7","5","1","1") = "6"
& skf21("2","4","2","7","7","5","2","1") = "6"
& skf21("2","4","2","7","7","5","3","1") = "6"
& skf21("2","4","2","7","7","5","4","1") = "6"
& skf21("2","4","2","7","7","5","5","1") = "6"
& skf21("2","4","2","7","7","5","6","1") = "6"
& skf21("2","4","2","7","7","5","7","1") = "6"
& skf21("2","4","2","7","7","6","1","1") = "6"
& skf21("2","4","2","7","7","6","2","1") = "6"
& skf21("2","4","2","7","7","6","3","1") = "6"
& skf21("2","4","2","7","7","6","4","1") = "6"
& skf21("2","4","2","7","7","6","5","1") = "6"
& skf21("2","4","2","7","7","6","6","1") = "6"
& skf21("2","4","2","7","7","6","7","1") = "6"
& skf21("2","4","2","7","7","7","1","1") = "6"
& skf21("2","4","2","7","7","7","2","1") = "6"
& skf21("2","4","2","7","7","7","3","1") = "6"
& skf21("2","4","2","7","7","7","4","1") = "6"
& skf21("2","4","2","7","7","7","5","1") = "6"
& skf21("2","4","2","7","7","7","6","1") = "6"
& skf21("2","4","2","7","7","7","7","1") = "6"
& skf21("2","4","3","1","1","1","1","1") = "3"
& skf21("2","4","3","1","1","1","2","1") = "3"
& skf21("2","4","3","1","1","1","3","1") = "3"
& skf21("2","4","3","1","1","1","4","1") = "3"
& skf21("2","4","3","1","1","1","5","1") = "4"
& skf21("2","4","3","1","1","1","6","1") = "5"
& skf21("2","4","3","1","1","1","7","1") = "6"
& skf21("2","4","3","1","1","2","1","1") = "3"
& skf21("2","4","3","1","1","2","2","1") = "3"
& skf21("2","4","3","1","1","2","3","1") = "3"
& skf21("2","4","3","1","1","2","4","1") = "3"
& skf21("2","4","3","1","1","2","5","1") = "4"
& skf21("2","4","3","1","1","2","6","1") = "5"
& skf21("2","4","3","1","1","2","7","1") = "6"
& skf21("2","4","3","1","1","3","1","1") = "3"
& skf21("2","4","3","1","1","3","2","1") = "3"
& skf21("2","4","3","1","1","3","3","1") = "3"
& skf21("2","4","3","1","1","3","4","1") = "3"
& skf21("2","4","3","1","1","3","5","1") = "4"
& skf21("2","4","3","1","1","3","6","1") = "5"
& skf21("2","4","3","1","1","3","7","1") = "6"
& skf21("2","4","3","1","1","4","1","1") = "3"
& skf21("2","4","3","1","1","4","2","1") = "3"
& skf21("2","4","3","1","1","4","3","1") = "3"
& skf21("2","4","3","1","1","4","4","1") = "3"
& skf21("2","4","3","1","1","4","5","1") = "4"
& skf21("2","4","3","1","1","4","6","1") = "5"
& skf21("2","4","3","1","1","4","7","1") = "6"
& skf21("2","4","3","1","1","5","1","1") = "4"
& skf21("2","4","3","1","1","5","2","1") = "4"
& skf21("2","4","3","1","1","5","3","1") = "4"
& skf21("2","4","3","1","1","5","4","1") = "4"
& skf21("2","4","3","1","1","5","5","1") = "4"
& skf21("2","4","3","1","1","5","6","1") = "5"
& skf21("2","4","3","1","1","5","7","1") = "6"
& skf21("2","4","3","1","1","6","1","1") = "5"
& skf21("2","4","3","1","1","6","2","1") = "5"
& skf21("2","4","3","1","1","6","3","1") = "5"
& skf21("2","4","3","1","1","6","4","1") = "5"
& skf21("2","4","3","1","1","6","5","1") = "5"
& skf21("2","4","3","1","1","6","6","1") = "5"
& skf21("2","4","3","1","1","6","7","1") = "6"
& skf21("2","4","3","1","1","7","1","1") = "6"
& skf21("2","4","3","1","1","7","2","1") = "6"
& skf21("2","4","3","1","1","7","3","1") = "6"
& skf21("2","4","3","1","1","7","4","1") = "6"
& skf21("2","4","3","1","1","7","5","1") = "6"
& skf21("2","4","3","1","1","7","6","1") = "6"
& skf21("2","4","3","1","1","7","7","1") = "6"
& skf21("2","4","3","1","2","1","1","1") = "3"
& skf21("2","4","3","1","2","1","2","1") = "3"
& skf21("2","4","3","1","2","1","3","1") = "3"
& skf21("2","4","3","1","2","1","4","1") = "3"
& skf21("2","4","3","1","2","1","5","1") = "4"
& skf21("2","4","3","1","2","1","6","1") = "5"
& skf21("2","4","3","1","2","1","7","1") = "6"
& skf21("2","4","3","1","2","2","1","1") = "3"
& skf21("2","4","3","1","2","2","2","1") = "3"
& skf21("2","4","3","1","2","2","3","1") = "3"
& skf21("2","4","3","1","2","2","4","1") = "3"
& skf21("2","4","3","1","2","2","5","1") = "4"
& skf21("2","4","3","1","2","2","6","1") = "5"
& skf21("2","4","3","1","2","2","7","1") = "6"
& skf21("2","4","3","1","2","3","1","1") = "3"
& skf21("2","4","3","1","2","3","2","1") = "3"
& skf21("2","4","3","1","2","3","3","1") = "3"
& skf21("2","4","3","1","2","3","4","1") = "3"
& skf21("2","4","3","1","2","3","5","1") = "4"
& skf21("2","4","3","1","2","3","6","1") = "5"
& skf21("2","4","3","1","2","3","7","1") = "6"
& skf21("2","4","3","1","2","4","1","1") = "3"
& skf21("2","4","3","1","2","4","2","1") = "3"
& skf21("2","4","3","1","2","4","3","1") = "3"
& skf21("2","4","3","1","2","4","4","1") = "3"
& skf21("2","4","3","1","2","4","5","1") = "4"
& skf21("2","4","3","1","2","4","6","1") = "5"
& skf21("2","4","3","1","2","4","7","1") = "6"
& skf21("2","4","3","1","2","5","1","1") = "4"
& skf21("2","4","3","1","2","5","2","1") = "4"
& skf21("2","4","3","1","2","5","3","1") = "4"
& skf21("2","4","3","1","2","5","4","1") = "4"
& skf21("2","4","3","1","2","5","5","1") = "4"
& skf21("2","4","3","1","2","5","6","1") = "5"
& skf21("2","4","3","1","2","5","7","1") = "6"
& skf21("2","4","3","1","2","6","1","1") = "5"
& skf21("2","4","3","1","2","6","2","1") = "5"
& skf21("2","4","3","1","2","6","3","1") = "5"
& skf21("2","4","3","1","2","6","4","1") = "5"
& skf21("2","4","3","1","2","6","5","1") = "5"
& skf21("2","4","3","1","2","6","6","1") = "5"
& skf21("2","4","3","1","2","6","7","1") = "6"
& skf21("2","4","3","1","2","7","1","1") = "6"
& skf21("2","4","3","1","2","7","2","1") = "6"
& skf21("2","4","3","1","2","7","3","1") = "6"
& skf21("2","4","3","1","2","7","4","1") = "6"
& skf21("2","4","3","1","2","7","5","1") = "6"
& skf21("2","4","3","1","2","7","6","1") = "6"
& skf21("2","4","3","1","2","7","7","1") = "6"
& skf21("2","4","3","1","3","1","1","1") = "3"
& skf21("2","4","3","1","3","1","2","1") = "3"
& skf21("2","4","3","1","3","1","3","1") = "3"
& skf21("2","4","3","1","3","1","4","1") = "3"
& skf21("2","4","3","1","3","1","5","1") = "4"
& skf21("2","4","3","1","3","1","6","1") = "5"
& skf21("2","4","3","1","3","1","7","1") = "6"
& skf21("2","4","3","1","3","2","1","1") = "3"
& skf21("2","4","3","1","3","2","2","1") = "3"
& skf21("2","4","3","1","3","2","3","1") = "3"
& skf21("2","4","3","1","3","2","4","1") = "3"
& skf21("2","4","3","1","3","2","5","1") = "4"
& skf21("2","4","3","1","3","2","6","1") = "5"
& skf21("2","4","3","1","3","2","7","1") = "6"
& skf21("2","4","3","1","3","3","1","1") = "3"
& skf21("2","4","3","1","3","3","2","1") = "3"
& skf21("2","4","3","1","3","3","3","1") = "3"
& skf21("2","4","3","1","3","3","4","1") = "3"
& skf21("2","4","3","1","3","3","5","1") = "4"
& skf21("2","4","3","1","3","3","6","1") = "5"
& skf21("2","4","3","1","3","3","7","1") = "6"
& skf21("2","4","3","1","3","4","1","1") = "3"
& skf21("2","4","3","1","3","4","2","1") = "3"
& skf21("2","4","3","1","3","4","3","1") = "3"
& skf21("2","4","3","1","3","4","4","1") = "3"
& skf21("2","4","3","1","3","4","5","1") = "4"
& skf21("2","4","3","1","3","4","6","1") = "5"
& skf21("2","4","3","1","3","4","7","1") = "6"
& skf21("2","4","3","1","3","5","1","1") = "4"
& skf21("2","4","3","1","3","5","2","1") = "4"
& skf21("2","4","3","1","3","5","3","1") = "4"
& skf21("2","4","3","1","3","5","4","1") = "4"
& skf21("2","4","3","1","3","5","5","1") = "4"
& skf21("2","4","3","1","3","5","6","1") = "5"
& skf21("2","4","3","1","3","5","7","1") = "6"
& skf21("2","4","3","1","3","6","1","1") = "5"
& skf21("2","4","3","1","3","6","2","1") = "5"
& skf21("2","4","3","1","3","6","3","1") = "5"
& skf21("2","4","3","1","3","6","4","1") = "5"
& skf21("2","4","3","1","3","6","5","1") = "5"
& skf21("2","4","3","1","3","6","6","1") = "5"
& skf21("2","4","3","1","3","6","7","1") = "6"
& skf21("2","4","3","1","3","7","1","1") = "6"
& skf21("2","4","3","1","3","7","2","1") = "6"
& skf21("2","4","3","1","3","7","3","1") = "6"
& skf21("2","4","3","1","3","7","4","1") = "6"
& skf21("2","4","3","1","3","7","5","1") = "6"
& skf21("2","4","3","1","3","7","6","1") = "6"
& skf21("2","4","3","1","3","7","7","1") = "6"
& skf21("2","4","3","1","4","1","1","1") = "3"
& skf21("2","4","3","1","4","1","2","1") = "3"
& skf21("2","4","3","1","4","1","3","1") = "3"
& skf21("2","4","3","1","4","1","4","1") = "3"
& skf21("2","4","3","1","4","1","5","1") = "4"
& skf21("2","4","3","1","4","1","6","1") = "5"
& skf21("2","4","3","1","4","1","7","1") = "6"
& skf21("2","4","3","1","4","2","1","1") = "3"
& skf21("2","4","3","1","4","2","2","1") = "3"
& skf21("2","4","3","1","4","2","3","1") = "3"
& skf21("2","4","3","1","4","2","4","1") = "3"
& skf21("2","4","3","1","4","2","5","1") = "4"
& skf21("2","4","3","1","4","2","6","1") = "5"
& skf21("2","4","3","1","4","2","7","1") = "6"
& skf21("2","4","3","1","4","3","1","1") = "3"
& skf21("2","4","3","1","4","3","2","1") = "3"
& skf21("2","4","3","1","4","3","3","1") = "3"
& skf21("2","4","3","1","4","3","4","1") = "3"
& skf21("2","4","3","1","4","3","5","1") = "4"
& skf21("2","4","3","1","4","3","6","1") = "5"
& skf21("2","4","3","1","4","3","7","1") = "6"
& skf21("2","4","3","1","4","4","1","1") = "3"
& skf21("2","4","3","1","4","4","2","1") = "3"
& skf21("2","4","3","1","4","4","3","1") = "3"
& skf21("2","4","3","1","4","4","4","1") = "3"
& skf21("2","4","3","1","4","4","5","1") = "4"
& skf21("2","4","3","1","4","4","6","1") = "5"
& skf21("2","4","3","1","4","4","7","1") = "6"
& skf21("2","4","3","1","4","5","1","1") = "4"
& skf21("2","4","3","1","4","5","2","1") = "4"
& skf21("2","4","3","1","4","5","3","1") = "4"
& skf21("2","4","3","1","4","5","4","1") = "4"
& skf21("2","4","3","1","4","5","5","1") = "4"
& skf21("2","4","3","1","4","5","6","1") = "5"
& skf21("2","4","3","1","4","5","7","1") = "6"
& skf21("2","4","3","1","4","6","1","1") = "5"
& skf21("2","4","3","1","4","6","2","1") = "5"
& skf21("2","4","3","1","4","6","3","1") = "5"
& skf21("2","4","3","1","4","6","4","1") = "5"
& skf21("2","4","3","1","4","6","5","1") = "5"
& skf21("2","4","3","1","4","6","6","1") = "5"
& skf21("2","4","3","1","4","6","7","1") = "6"
& skf21("2","4","3","1","4","7","1","1") = "6"
& skf21("2","4","3","1","4","7","2","1") = "6"
& skf21("2","4","3","1","4","7","3","1") = "6"
& skf21("2","4","3","1","4","7","4","1") = "6"
& skf21("2","4","3","1","4","7","5","1") = "6"
& skf21("2","4","3","1","4","7","6","1") = "6"
& skf21("2","4","3","1","4","7","7","1") = "6"
& skf21("2","4","3","1","5","1","1","1") = "4"
& skf21("2","4","3","1","5","1","2","1") = "4"
& skf21("2","4","3","1","5","1","3","1") = "4"
& skf21("2","4","3","1","5","1","4","1") = "4"
& skf21("2","4","3","1","5","1","5","1") = "4"
& skf21("2","4","3","1","5","1","6","1") = "5"
& skf21("2","4","3","1","5","1","7","1") = "6"
& skf21("2","4","3","1","5","2","1","1") = "4"
& skf21("2","4","3","1","5","2","2","1") = "4"
& skf21("2","4","3","1","5","2","3","1") = "4"
& skf21("2","4","3","1","5","2","4","1") = "4"
& skf21("2","4","3","1","5","2","5","1") = "4"
& skf21("2","4","3","1","5","2","6","1") = "5"
& skf21("2","4","3","1","5","2","7","1") = "6"
& skf21("2","4","3","1","5","3","1","1") = "4"
& skf21("2","4","3","1","5","3","2","1") = "4"
& skf21("2","4","3","1","5","3","3","1") = "4"
& skf21("2","4","3","1","5","3","4","1") = "4"
& skf21("2","4","3","1","5","3","5","1") = "4"
& skf21("2","4","3","1","5","3","6","1") = "5"
& skf21("2","4","3","1","5","3","7","1") = "6"
& skf21("2","4","3","1","5","4","1","1") = "4"
& skf21("2","4","3","1","5","4","2","1") = "4"
& skf21("2","4","3","1","5","4","3","1") = "4"
& skf21("2","4","3","1","5","4","4","1") = "4"
& skf21("2","4","3","1","5","4","5","1") = "4"
& skf21("2","4","3","1","5","4","6","1") = "5"
& skf21("2","4","3","1","5","4","7","1") = "6"
& skf21("2","4","3","1","5","5","1","1") = "4"
& skf21("2","4","3","1","5","5","2","1") = "4"
& skf21("2","4","3","1","5","5","3","1") = "4"
& skf21("2","4","3","1","5","5","4","1") = "4"
& skf21("2","4","3","1","5","5","5","1") = "4"
& skf21("2","4","3","1","5","5","6","1") = "5"
& skf21("2","4","3","1","5","5","7","1") = "6"
& skf21("2","4","3","1","5","6","1","1") = "5"
& skf21("2","4","3","1","5","6","2","1") = "5"
& skf21("2","4","3","1","5","6","3","1") = "5"
& skf21("2","4","3","1","5","6","4","1") = "5"
& skf21("2","4","3","1","5","6","5","1") = "5"
& skf21("2","4","3","1","5","6","6","1") = "5"
& skf21("2","4","3","1","5","6","7","1") = "6"
& skf21("2","4","3","1","5","7","1","1") = "6"
& skf21("2","4","3","1","5","7","2","1") = "6"
& skf21("2","4","3","1","5","7","3","1") = "6"
& skf21("2","4","3","1","5","7","4","1") = "6"
& skf21("2","4","3","1","5","7","5","1") = "6"
& skf21("2","4","3","1","5","7","6","1") = "6"
& skf21("2","4","3","1","5","7","7","1") = "6"
& skf21("2","4","3","1","6","1","1","1") = "5"
& skf21("2","4","3","1","6","1","2","1") = "5"
& skf21("2","4","3","1","6","1","3","1") = "5"
& skf21("2","4","3","1","6","1","4","1") = "5"
& skf21("2","4","3","1","6","1","5","1") = "5"
& skf21("2","4","3","1","6","1","6","1") = "5"
& skf21("2","4","3","1","6","1","7","1") = "6"
& skf21("2","4","3","1","6","2","1","1") = "5"
& skf21("2","4","3","1","6","2","2","1") = "5"
& skf21("2","4","3","1","6","2","3","1") = "5"
& skf21("2","4","3","1","6","2","4","1") = "5"
& skf21("2","4","3","1","6","2","5","1") = "5"
& skf21("2","4","3","1","6","2","6","1") = "5"
& skf21("2","4","3","1","6","2","7","1") = "6"
& skf21("2","4","3","1","6","3","1","1") = "5"
& skf21("2","4","3","1","6","3","2","1") = "5"
& skf21("2","4","3","1","6","3","3","1") = "5"
& skf21("2","4","3","1","6","3","4","1") = "5"
& skf21("2","4","3","1","6","3","5","1") = "5"
& skf21("2","4","3","1","6","3","6","1") = "5"
& skf21("2","4","3","1","6","3","7","1") = "6"
& skf21("2","4","3","1","6","4","1","1") = "5"
& skf21("2","4","3","1","6","4","2","1") = "5"
& skf21("2","4","3","1","6","4","3","1") = "5"
& skf21("2","4","3","1","6","4","4","1") = "5"
& skf21("2","4","3","1","6","4","5","1") = "5"
& skf21("2","4","3","1","6","4","6","1") = "5"
& skf21("2","4","3","1","6","4","7","1") = "6"
& skf21("2","4","3","1","6","5","1","1") = "5"
& skf21("2","4","3","1","6","5","2","1") = "5"
& skf21("2","4","3","1","6","5","3","1") = "5"
& skf21("2","4","3","1","6","5","4","1") = "5"
& skf21("2","4","3","1","6","5","5","1") = "5"
& skf21("2","4","3","1","6","5","6","1") = "5"
& skf21("2","4","3","1","6","5","7","1") = "6"
& skf21("2","4","3","1","6","6","1","1") = "5"
& skf21("2","4","3","1","6","6","2","1") = "5"
& skf21("2","4","3","1","6","6","3","1") = "5"
& skf21("2","4","3","1","6","6","4","1") = "5"
& skf21("2","4","3","1","6","6","5","1") = "5"
& skf21("2","4","3","1","6","6","6","1") = "5"
& skf21("2","4","3","1","6","6","7","1") = "6"
& skf21("2","4","3","1","6","7","1","1") = "6"
& skf21("2","4","3","1","6","7","2","1") = "6"
& skf21("2","4","3","1","6","7","3","1") = "6"
& skf21("2","4","3","1","6","7","4","1") = "6"
& skf21("2","4","3","1","6","7","5","1") = "6"
& skf21("2","4","3","1","6","7","6","1") = "6"
& skf21("2","4","3","1","6","7","7","1") = "6"
& skf21("2","4","3","1","7","1","1","1") = "6"
& skf21("2","4","3","1","7","1","2","1") = "6"
& skf21("2","4","3","1","7","1","3","1") = "6"
& skf21("2","4","3","1","7","1","4","1") = "6"
& skf21("2","4","3","1","7","1","5","1") = "6"
& skf21("2","4","3","1","7","1","6","1") = "6"
& skf21("2","4","3","1","7","1","7","1") = "6"
& skf21("2","4","3","1","7","2","1","1") = "6"
& skf21("2","4","3","1","7","2","2","1") = "6"
& skf21("2","4","3","1","7","2","3","1") = "6"
& skf21("2","4","3","1","7","2","4","1") = "6"
& skf21("2","4","3","1","7","2","5","1") = "6"
& skf21("2","4","3","1","7","2","6","1") = "6"
& skf21("2","4","3","1","7","2","7","1") = "6"
& skf21("2","4","3","1","7","3","1","1") = "6"
& skf21("2","4","3","1","7","3","2","1") = "6"
& skf21("2","4","3","1","7","3","3","1") = "6"
& skf21("2","4","3","1","7","3","4","1") = "6"
& skf21("2","4","3","1","7","3","5","1") = "6"
& skf21("2","4","3","1","7","3","6","1") = "6"
& skf21("2","4","3","1","7","3","7","1") = "6"
& skf21("2","4","3","1","7","4","1","1") = "6"
& skf21("2","4","3","1","7","4","2","1") = "6"
& skf21("2","4","3","1","7","4","3","1") = "6"
& skf21("2","4","3","1","7","4","4","1") = "6"
& skf21("2","4","3","1","7","4","5","1") = "6"
& skf21("2","4","3","1","7","4","6","1") = "6"
& skf21("2","4","3","1","7","4","7","1") = "6"
& skf21("2","4","3","1","7","5","1","1") = "6"
& skf21("2","4","3","1","7","5","2","1") = "6"
& skf21("2","4","3","1","7","5","3","1") = "6"
& skf21("2","4","3","1","7","5","4","1") = "6"
& skf21("2","4","3","1","7","5","5","1") = "6"
& skf21("2","4","3","1","7","5","6","1") = "6"
& skf21("2","4","3","1","7","5","7","1") = "6"
& skf21("2","4","3","1","7","6","1","1") = "6"
& skf21("2","4","3","1","7","6","2","1") = "6"
& skf21("2","4","3","1","7","6","3","1") = "6"
& skf21("2","4","3","1","7","6","4","1") = "6"
& skf21("2","4","3","1","7","6","5","1") = "6"
& skf21("2","4","3","1","7","6","6","1") = "6"
& skf21("2","4","3","1","7","6","7","1") = "6"
& skf21("2","4","3","1","7","7","1","1") = "6"
& skf21("2","4","3","1","7","7","2","1") = "6"
& skf21("2","4","3","1","7","7","3","1") = "6"
& skf21("2","4","3","1","7","7","4","1") = "6"
& skf21("2","4","3","1","7","7","5","1") = "6"
& skf21("2","4","3","1","7","7","6","1") = "6"
& skf21("2","4","3","1","7","7","7","1") = "6"
& skf21("2","4","3","2","1","1","1","1") = "3"
& skf21("2","4","3","2","1","1","2","1") = "3"
& skf21("2","4","3","2","1","1","3","1") = "3"
& skf21("2","4","3","2","1","1","4","1") = "3"
& skf21("2","4","3","2","1","1","5","1") = "4"
& skf21("2","4","3","2","1","1","6","1") = "5"
& skf21("2","4","3","2","1","1","7","1") = "6"
& skf21("2","4","3","2","1","2","1","1") = "3"
& skf21("2","4","3","2","1","2","2","1") = "3"
& skf21("2","4","3","2","1","2","3","1") = "3"
& skf21("2","4","3","2","1","2","4","1") = "3"
& skf21("2","4","3","2","1","2","5","1") = "4"
& skf21("2","4","3","2","1","2","6","1") = "5"
& skf21("2","4","3","2","1","2","7","1") = "6"
& skf21("2","4","3","2","1","3","1","1") = "3"
& skf21("2","4","3","2","1","3","2","1") = "3"
& skf21("2","4","3","2","1","3","3","1") = "3"
& skf21("2","4","3","2","1","3","4","1") = "3"
& skf21("2","4","3","2","1","3","5","1") = "4"
& skf21("2","4","3","2","1","3","6","1") = "5"
& skf21("2","4","3","2","1","3","7","1") = "6"
& skf21("2","4","3","2","1","4","1","1") = "3"
& skf21("2","4","3","2","1","4","2","1") = "3"
& skf21("2","4","3","2","1","4","3","1") = "3"
& skf21("2","4","3","2","1","4","4","1") = "3"
& skf21("2","4","3","2","1","4","5","1") = "4"
& skf21("2","4","3","2","1","4","6","1") = "5"
& skf21("2","4","3","2","1","4","7","1") = "6"
& skf21("2","4","3","2","1","5","1","1") = "4"
& skf21("2","4","3","2","1","5","2","1") = "4"
& skf21("2","4","3","2","1","5","3","1") = "4"
& skf21("2","4","3","2","1","5","4","1") = "4"
& skf21("2","4","3","2","1","5","5","1") = "4"
& skf21("2","4","3","2","1","5","6","1") = "5"
& skf21("2","4","3","2","1","5","7","1") = "6"
& skf21("2","4","3","2","1","6","1","1") = "5"
& skf21("2","4","3","2","1","6","2","1") = "5"
& skf21("2","4","3","2","1","6","3","1") = "5"
& skf21("2","4","3","2","1","6","4","1") = "5"
& skf21("2","4","3","2","1","6","5","1") = "5"
& skf21("2","4","3","2","1","6","6","1") = "5"
& skf21("2","4","3","2","1","6","7","1") = "6"
& skf21("2","4","3","2","1","7","1","1") = "6"
& skf21("2","4","3","2","1","7","2","1") = "6"
& skf21("2","4","3","2","1","7","3","1") = "6"
& skf21("2","4","3","2","1","7","4","1") = "6"
& skf21("2","4","3","2","1","7","5","1") = "6"
& skf21("2","4","3","2","1","7","6","1") = "6"
& skf21("2","4","3","2","1","7","7","1") = "6"
& skf21("2","4","3","2","2","1","1","1") = "3"
& skf21("2","4","3","2","2","1","2","1") = "3"
& skf21("2","4","3","2","2","1","3","1") = "3"
& skf21("2","4","3","2","2","1","4","1") = "3"
& skf21("2","4","3","2","2","1","5","1") = "4"
& skf21("2","4","3","2","2","1","6","1") = "5"
& skf21("2","4","3","2","2","1","7","1") = "6"
& skf21("2","4","3","2","2","2","1","1") = "3"
& skf21("2","4","3","2","2","2","2","1") = "3"
& skf21("2","4","3","2","2","2","3","1") = "3"
& skf21("2","4","3","2","2","2","4","1") = "3"
& skf21("2","4","3","2","2","2","5","1") = "4"
& skf21("2","4","3","2","2","2","6","1") = "5"
& skf21("2","4","3","2","2","2","7","1") = "6"
& skf21("2","4","3","2","2","3","1","1") = "3"
& skf21("2","4","3","2","2","3","2","1") = "3"
& skf21("2","4","3","2","2","3","3","1") = "3"
& skf21("2","4","3","2","2","3","4","1") = "3"
& skf21("2","4","3","2","2","3","5","1") = "4"
& skf21("2","4","3","2","2","3","6","1") = "5"
& skf21("2","4","3","2","2","3","7","1") = "6"
& skf21("2","4","3","2","2","4","1","1") = "3"
& skf21("2","4","3","2","2","4","2","1") = "3"
& skf21("2","4","3","2","2","4","3","1") = "3"
& skf21("2","4","3","2","2","4","4","1") = "3"
& skf21("2","4","3","2","2","4","5","1") = "4"
& skf21("2","4","3","2","2","4","6","1") = "5"
& skf21("2","4","3","2","2","4","7","1") = "6"
& skf21("2","4","3","2","2","5","1","1") = "4"
& skf21("2","4","3","2","2","5","2","1") = "4"
& skf21("2","4","3","2","2","5","3","1") = "4"
& skf21("2","4","3","2","2","5","4","1") = "4"
& skf21("2","4","3","2","2","5","5","1") = "4"
& skf21("2","4","3","2","2","5","6","1") = "5"
& skf21("2","4","3","2","2","5","7","1") = "6"
& skf21("2","4","3","2","2","6","1","1") = "5"
& skf21("2","4","3","2","2","6","2","1") = "5"
& skf21("2","4","3","2","2","6","3","1") = "5"
& skf21("2","4","3","2","2","6","4","1") = "5"
& skf21("2","4","3","2","2","6","5","1") = "5"
& skf21("2","4","3","2","2","6","6","1") = "5"
& skf21("2","4","3","2","2","6","7","1") = "6"
& skf21("2","4","3","2","2","7","1","1") = "6"
& skf21("2","4","3","2","2","7","2","1") = "6"
& skf21("2","4","3","2","2","7","3","1") = "6"
& skf21("2","4","3","2","2","7","4","1") = "6"
& skf21("2","4","3","2","2","7","5","1") = "6"
& skf21("2","4","3","2","2","7","6","1") = "6"
& skf21("2","4","3","2","2","7","7","1") = "6"
& skf21("2","4","3","2","3","1","1","1") = "3"
& skf21("2","4","3","2","3","1","2","1") = "3"
& skf21("2","4","3","2","3","1","3","1") = "3"
& skf21("2","4","3","2","3","1","4","1") = "3"
& skf21("2","4","3","2","3","1","5","1") = "4"
& skf21("2","4","3","2","3","1","6","1") = "5"
& skf21("2","4","3","2","3","1","7","1") = "6"
& skf21("2","4","3","2","3","2","1","1") = "3"
& skf21("2","4","3","2","3","2","2","1") = "3"
& skf21("2","4","3","2","3","2","3","1") = "3"
& skf21("2","4","3","2","3","2","4","1") = "3"
& skf21("2","4","3","2","3","2","5","1") = "4"
& skf21("2","4","3","2","3","2","6","1") = "5"
& skf21("2","4","3","2","3","2","7","1") = "6"
& skf21("2","4","3","2","3","3","1","1") = "3"
& skf21("2","4","3","2","3","3","2","1") = "3"
& skf21("2","4","3","2","3","3","3","1") = "3"
& skf21("2","4","3","2","3","3","4","1") = "3"
& skf21("2","4","3","2","3","3","5","1") = "4"
& skf21("2","4","3","2","3","3","6","1") = "5"
& skf21("2","4","3","2","3","3","7","1") = "6"
& skf21("2","4","3","2","3","4","1","1") = "3"
& skf21("2","4","3","2","3","4","2","1") = "3"
& skf21("2","4","3","2","3","4","3","1") = "3"
& skf21("2","4","3","2","3","4","4","1") = "3"
& skf21("2","4","3","2","3","4","5","1") = "4"
& skf21("2","4","3","2","3","4","6","1") = "5"
& skf21("2","4","3","2","3","4","7","1") = "6"
& skf21("2","4","3","2","3","5","1","1") = "4"
& skf21("2","4","3","2","3","5","2","1") = "4"
& skf21("2","4","3","2","3","5","3","1") = "4"
& skf21("2","4","3","2","3","5","4","1") = "4"
& skf21("2","4","3","2","3","5","5","1") = "4"
& skf21("2","4","3","2","3","5","6","1") = "5"
& skf21("2","4","3","2","3","5","7","1") = "6"
& skf21("2","4","3","2","3","6","1","1") = "5"
& skf21("2","4","3","2","3","6","2","1") = "5"
& skf21("2","4","3","2","3","6","3","1") = "5"
& skf21("2","4","3","2","3","6","4","1") = "5"
& skf21("2","4","3","2","3","6","5","1") = "5"
& skf21("2","4","3","2","3","6","6","1") = "5"
& skf21("2","4","3","2","3","6","7","1") = "6"
& skf21("2","4","3","2","3","7","1","1") = "6"
& skf21("2","4","3","2","3","7","2","1") = "6"
& skf21("2","4","3","2","3","7","3","1") = "6"
& skf21("2","4","3","2","3","7","4","1") = "6"
& skf21("2","4","3","2","3","7","5","1") = "6"
& skf21("2","4","3","2","3","7","6","1") = "6"
& skf21("2","4","3","2","3","7","7","1") = "6"
& skf21("2","4","3","2","4","1","1","1") = "3"
& skf21("2","4","3","2","4","1","2","1") = "3"
& skf21("2","4","3","2","4","1","3","1") = "3"
& skf21("2","4","3","2","4","1","4","1") = "3"
& skf21("2","4","3","2","4","1","5","1") = "4"
& skf21("2","4","3","2","4","1","6","1") = "5"
& skf21("2","4","3","2","4","1","7","1") = "6"
& skf21("2","4","3","2","4","2","1","1") = "3"
& skf21("2","4","3","2","4","2","2","1") = "3"
& skf21("2","4","3","2","4","2","3","1") = "3"
& skf21("2","4","3","2","4","2","4","1") = "3"
& skf21("2","4","3","2","4","2","5","1") = "4"
& skf21("2","4","3","2","4","2","6","1") = "5"
& skf21("2","4","3","2","4","2","7","1") = "6"
& skf21("2","4","3","2","4","3","1","1") = "3"
& skf21("2","4","3","2","4","3","2","1") = "3"
& skf21("2","4","3","2","4","3","3","1") = "3"
& skf21("2","4","3","2","4","3","4","1") = "3"
& skf21("2","4","3","2","4","3","5","1") = "4"
& skf21("2","4","3","2","4","3","6","1") = "5"
& skf21("2","4","3","2","4","3","7","1") = "6"
& skf21("2","4","3","2","4","4","1","1") = "3"
& skf21("2","4","3","2","4","4","2","1") = "3"
& skf21("2","4","3","2","4","4","3","1") = "3"
& skf21("2","4","3","2","4","4","4","1") = "3"
& skf21("2","4","3","2","4","4","5","1") = "4"
& skf21("2","4","3","2","4","4","6","1") = "5"
& skf21("2","4","3","2","4","4","7","1") = "6"
& skf21("2","4","3","2","4","5","1","1") = "4"
& skf21("2","4","3","2","4","5","2","1") = "4"
& skf21("2","4","3","2","4","5","3","1") = "4"
& skf21("2","4","3","2","4","5","4","1") = "4"
& skf21("2","4","3","2","4","5","5","1") = "4"
& skf21("2","4","3","2","4","5","6","1") = "5"
& skf21("2","4","3","2","4","5","7","1") = "6"
& skf21("2","4","3","2","4","6","1","1") = "5"
& skf21("2","4","3","2","4","6","2","1") = "5"
& skf21("2","4","3","2","4","6","3","1") = "5"
& skf21("2","4","3","2","4","6","4","1") = "5"
& skf21("2","4","3","2","4","6","5","1") = "5"
& skf21("2","4","3","2","4","6","6","1") = "5"
& skf21("2","4","3","2","4","6","7","1") = "6"
& skf21("2","4","3","2","4","7","1","1") = "6"
& skf21("2","4","3","2","4","7","2","1") = "6"
& skf21("2","4","3","2","4","7","3","1") = "6"
& skf21("2","4","3","2","4","7","4","1") = "6"
& skf21("2","4","3","2","4","7","5","1") = "6"
& skf21("2","4","3","2","4","7","6","1") = "6"
& skf21("2","4","3","2","4","7","7","1") = "6"
& skf21("2","4","3","2","5","1","1","1") = "4"
& skf21("2","4","3","2","5","1","2","1") = "4"
& skf21("2","4","3","2","5","1","3","1") = "4"
& skf21("2","4","3","2","5","1","4","1") = "4"
& skf21("2","4","3","2","5","1","5","1") = "4"
& skf21("2","4","3","2","5","1","6","1") = "5"
& skf21("2","4","3","2","5","1","7","1") = "6"
& skf21("2","4","3","2","5","2","1","1") = "4"
& skf21("2","4","3","2","5","2","2","1") = "4"
& skf21("2","4","3","2","5","2","3","1") = "4"
& skf21("2","4","3","2","5","2","4","1") = "4"
& skf21("2","4","3","2","5","2","5","1") = "4"
& skf21("2","4","3","2","5","2","6","1") = "5"
& skf21("2","4","3","2","5","2","7","1") = "6"
& skf21("2","4","3","2","5","3","1","1") = "4"
& skf21("2","4","3","2","5","3","2","1") = "4"
& skf21("2","4","3","2","5","3","3","1") = "4"
& skf21("2","4","3","2","5","3","4","1") = "4"
& skf21("2","4","3","2","5","3","5","1") = "4"
& skf21("2","4","3","2","5","3","6","1") = "5"
& skf21("2","4","3","2","5","3","7","1") = "6"
& skf21("2","4","3","2","5","4","1","1") = "4"
& skf21("2","4","3","2","5","4","2","1") = "4"
& skf21("2","4","3","2","5","4","3","1") = "4"
& skf21("2","4","3","2","5","4","4","1") = "4"
& skf21("2","4","3","2","5","4","5","1") = "4"
& skf21("2","4","3","2","5","4","6","1") = "5"
& skf21("2","4","3","2","5","4","7","1") = "6"
& skf21("2","4","3","2","5","5","1","1") = "4"
& skf21("2","4","3","2","5","5","2","1") = "4"
& skf21("2","4","3","2","5","5","3","1") = "4"
& skf21("2","4","3","2","5","5","4","1") = "4"
& skf21("2","4","3","2","5","5","5","1") = "4"
& skf21("2","4","3","2","5","5","6","1") = "5"
& skf21("2","4","3","2","5","5","7","1") = "6"
& skf21("2","4","3","2","5","6","1","1") = "5"
& skf21("2","4","3","2","5","6","2","1") = "5"
& skf21("2","4","3","2","5","6","3","1") = "5"
& skf21("2","4","3","2","5","6","4","1") = "5"
& skf21("2","4","3","2","5","6","5","1") = "5"
& skf21("2","4","3","2","5","6","6","1") = "5"
& skf21("2","4","3","2","5","6","7","1") = "6"
& skf21("2","4","3","2","5","7","1","1") = "6"
& skf21("2","4","3","2","5","7","2","1") = "6"
& skf21("2","4","3","2","5","7","3","1") = "6"
& skf21("2","4","3","2","5","7","4","1") = "6"
& skf21("2","4","3","2","5","7","5","1") = "6"
& skf21("2","4","3","2","5","7","6","1") = "6"
& skf21("2","4","3","2","5","7","7","1") = "6"
& skf21("2","4","3","2","6","1","1","1") = "5"
& skf21("2","4","3","2","6","1","2","1") = "5"
& skf21("2","4","3","2","6","1","3","1") = "5"
& skf21("2","4","3","2","6","1","4","1") = "5"
& skf21("2","4","3","2","6","1","5","1") = "5"
& skf21("2","4","3","2","6","1","6","1") = "5"
& skf21("2","4","3","2","6","1","7","1") = "6"
& skf21("2","4","3","2","6","2","1","1") = "5"
& skf21("2","4","3","2","6","2","2","1") = "5"
& skf21("2","4","3","2","6","2","3","1") = "5"
& skf21("2","4","3","2","6","2","4","1") = "5"
& skf21("2","4","3","2","6","2","5","1") = "5"
& skf21("2","4","3","2","6","2","6","1") = "5"
& skf21("2","4","3","2","6","2","7","1") = "6"
& skf21("2","4","3","2","6","3","1","1") = "5"
& skf21("2","4","3","2","6","3","2","1") = "5"
& skf21("2","4","3","2","6","3","3","1") = "5"
& skf21("2","4","3","2","6","3","4","1") = "5"
& skf21("2","4","3","2","6","3","5","1") = "5"
& skf21("2","4","3","2","6","3","6","1") = "5"
& skf21("2","4","3","2","6","3","7","1") = "6"
& skf21("2","4","3","2","6","4","1","1") = "5"
& skf21("2","4","3","2","6","4","2","1") = "5"
& skf21("2","4","3","2","6","4","3","1") = "5"
& skf21("2","4","3","2","6","4","4","1") = "5"
& skf21("2","4","3","2","6","4","5","1") = "5"
& skf21("2","4","3","2","6","4","6","1") = "5"
& skf21("2","4","3","2","6","4","7","1") = "6"
& skf21("2","4","3","2","6","5","1","1") = "5"
& skf21("2","4","3","2","6","5","2","1") = "5"
& skf21("2","4","3","2","6","5","3","1") = "5"
& skf21("2","4","3","2","6","5","4","1") = "5"
& skf21("2","4","3","2","6","5","5","1") = "5"
& skf21("2","4","3","2","6","5","6","1") = "5"
& skf21("2","4","3","2","6","5","7","1") = "6"
& skf21("2","4","3","2","6","6","1","1") = "5"
& skf21("2","4","3","2","6","6","2","1") = "5"
& skf21("2","4","3","2","6","6","3","1") = "5"
& skf21("2","4","3","2","6","6","4","1") = "5"
& skf21("2","4","3","2","6","6","5","1") = "5"
& skf21("2","4","3","2","6","6","6","1") = "5"
& skf21("2","4","3","2","6","6","7","1") = "6"
& skf21("2","4","3","2","6","7","1","1") = "6"
& skf21("2","4","3","2","6","7","2","1") = "6"
& skf21("2","4","3","2","6","7","3","1") = "6"
& skf21("2","4","3","2","6","7","4","1") = "6"
& skf21("2","4","3","2","6","7","5","1") = "6"
& skf21("2","4","3","2","6","7","6","1") = "6"
& skf21("2","4","3","2","6","7","7","1") = "6"
& skf21("2","4","3","2","7","1","1","1") = "6"
& skf21("2","4","3","2","7","1","2","1") = "6"
& skf21("2","4","3","2","7","1","3","1") = "6"
& skf21("2","4","3","2","7","1","4","1") = "6"
& skf21("2","4","3","2","7","1","5","1") = "6"
& skf21("2","4","3","2","7","1","6","1") = "6"
& skf21("2","4","3","2","7","1","7","1") = "6"
& skf21("2","4","3","2","7","2","1","1") = "6"
& skf21("2","4","3","2","7","2","2","1") = "6"
& skf21("2","4","3","2","7","2","3","1") = "6"
& skf21("2","4","3","2","7","2","4","1") = "6"
& skf21("2","4","3","2","7","2","5","1") = "6"
& skf21("2","4","3","2","7","2","6","1") = "6"
& skf21("2","4","3","2","7","2","7","1") = "6"
& skf21("2","4","3","2","7","3","1","1") = "6"
& skf21("2","4","3","2","7","3","2","1") = "6"
& skf21("2","4","3","2","7","3","3","1") = "6"
& skf21("2","4","3","2","7","3","4","1") = "6"
& skf21("2","4","3","2","7","3","5","1") = "6"
& skf21("2","4","3","2","7","3","6","1") = "6"
& skf21("2","4","3","2","7","3","7","1") = "6"
& skf21("2","4","3","2","7","4","1","1") = "6"
& skf21("2","4","3","2","7","4","2","1") = "6"
& skf21("2","4","3","2","7","4","3","1") = "6"
& skf21("2","4","3","2","7","4","4","1") = "6"
& skf21("2","4","3","2","7","4","5","1") = "6"
& skf21("2","4","3","2","7","4","6","1") = "6"
& skf21("2","4","3","2","7","4","7","1") = "6"
& skf21("2","4","3","2","7","5","1","1") = "6"
& skf21("2","4","3","2","7","5","2","1") = "6"
& skf21("2","4","3","2","7","5","3","1") = "6"
& skf21("2","4","3","2","7","5","4","1") = "6"
& skf21("2","4","3","2","7","5","5","1") = "6"
& skf21("2","4","3","2","7","5","6","1") = "6"
& skf21("2","4","3","2","7","5","7","1") = "6"
& skf21("2","4","3","2","7","6","1","1") = "6"
& skf21("2","4","3","2","7","6","2","1") = "6"
& skf21("2","4","3","2","7","6","3","1") = "6"
& skf21("2","4","3","2","7","6","4","1") = "6"
& skf21("2","4","3","2","7","6","5","1") = "6"
& skf21("2","4","3","2","7","6","6","1") = "6"
& skf21("2","4","3","2","7","6","7","1") = "6"
& skf21("2","4","3","2","7","7","1","1") = "6"
& skf21("2","4","3","2","7","7","2","1") = "6"
& skf21("2","4","3","2","7","7","3","1") = "6"
& skf21("2","4","3","2","7","7","4","1") = "6"
& skf21("2","4","3","2","7","7","5","1") = "6"
& skf21("2","4","3","2","7","7","6","1") = "6"
& skf21("2","4","3","2","7","7","7","1") = "6"
& skf21("2","4","3","3","1","1","1","1") = "3"
& skf21("2","4","3","3","1","1","2","1") = "3"
& skf21("2","4","3","3","1","1","3","1") = "3"
& skf21("2","4","3","3","1","1","4","1") = "3"
& skf21("2","4","3","3","1","1","5","1") = "4"
& skf21("2","4","3","3","1","1","6","1") = "5"
& skf21("2","4","3","3","1","1","7","1") = "6"
& skf21("2","4","3","3","1","2","1","1") = "3"
& skf21("2","4","3","3","1","2","2","1") = "3"
& skf21("2","4","3","3","1","2","3","1") = "3"
& skf21("2","4","3","3","1","2","4","1") = "3"
& skf21("2","4","3","3","1","2","5","1") = "4"
& skf21("2","4","3","3","1","2","6","1") = "5"
& skf21("2","4","3","3","1","2","7","1") = "6"
& skf21("2","4","3","3","1","3","1","1") = "3"
& skf21("2","4","3","3","1","3","2","1") = "3"
& skf21("2","4","3","3","1","3","3","1") = "3"
& skf21("2","4","3","3","1","3","4","1") = "3"
& skf21("2","4","3","3","1","3","5","1") = "4"
& skf21("2","4","3","3","1","3","6","1") = "5"
& skf21("2","4","3","3","1","3","7","1") = "6"
& skf21("2","4","3","3","1","4","1","1") = "3"
& skf21("2","4","3","3","1","4","2","1") = "3"
& skf21("2","4","3","3","1","4","3","1") = "3"
& skf21("2","4","3","3","1","4","4","1") = "3"
& skf21("2","4","3","3","1","4","5","1") = "4"
& skf21("2","4","3","3","1","4","6","1") = "5"
& skf21("2","4","3","3","1","4","7","1") = "6"
& skf21("2","4","3","3","1","5","1","1") = "4"
& skf21("2","4","3","3","1","5","2","1") = "4"
& skf21("2","4","3","3","1","5","3","1") = "4"
& skf21("2","4","3","3","1","5","4","1") = "4"
& skf21("2","4","3","3","1","5","5","1") = "4"
& skf21("2","4","3","3","1","5","6","1") = "5"
& skf21("2","4","3","3","1","5","7","1") = "6"
& skf21("2","4","3","3","1","6","1","1") = "5"
& skf21("2","4","3","3","1","6","2","1") = "5"
& skf21("2","4","3","3","1","6","3","1") = "5"
& skf21("2","4","3","3","1","6","4","1") = "5"
& skf21("2","4","3","3","1","6","5","1") = "5"
& skf21("2","4","3","3","1","6","6","1") = "5"
& skf21("2","4","3","3","1","6","7","1") = "6"
& skf21("2","4","3","3","1","7","1","1") = "6"
& skf21("2","4","3","3","1","7","2","1") = "6"
& skf21("2","4","3","3","1","7","3","1") = "6"
& skf21("2","4","3","3","1","7","4","1") = "6"
& skf21("2","4","3","3","1","7","5","1") = "6"
& skf21("2","4","3","3","1","7","6","1") = "6"
& skf21("2","4","3","3","1","7","7","1") = "6"
& skf21("2","4","3","3","2","1","1","1") = "3"
& skf21("2","4","3","3","2","1","2","1") = "3"
& skf21("2","4","3","3","2","1","3","1") = "3"
& skf21("2","4","3","3","2","1","4","1") = "3"
& skf21("2","4","3","3","2","1","5","1") = "4"
& skf21("2","4","3","3","2","1","6","1") = "5"
& skf21("2","4","3","3","2","1","7","1") = "6"
& skf21("2","4","3","3","2","2","1","1") = "3"
& skf21("2","4","3","3","2","2","2","1") = "3"
& skf21("2","4","3","3","2","2","3","1") = "3"
& skf21("2","4","3","3","2","2","4","1") = "3"
& skf21("2","4","3","3","2","2","5","1") = "4"
& skf21("2","4","3","3","2","2","6","1") = "5"
& skf21("2","4","3","3","2","2","7","1") = "6"
& skf21("2","4","3","3","2","3","1","1") = "3"
& skf21("2","4","3","3","2","3","2","1") = "3"
& skf21("2","4","3","3","2","3","3","1") = "3"
& skf21("2","4","3","3","2","3","4","1") = "3"
& skf21("2","4","3","3","2","3","5","1") = "4"
& skf21("2","4","3","3","2","3","6","1") = "5"
& skf21("2","4","3","3","2","3","7","1") = "6"
& skf21("2","4","3","3","2","4","1","1") = "3"
& skf21("2","4","3","3","2","4","2","1") = "3"
& skf21("2","4","3","3","2","4","3","1") = "3"
& skf21("2","4","3","3","2","4","4","1") = "3"
& skf21("2","4","3","3","2","4","5","1") = "4"
& skf21("2","4","3","3","2","4","6","1") = "5"
& skf21("2","4","3","3","2","4","7","1") = "6"
& skf21("2","4","3","3","2","5","1","1") = "4"
& skf21("2","4","3","3","2","5","2","1") = "4"
& skf21("2","4","3","3","2","5","3","1") = "4"
& skf21("2","4","3","3","2","5","4","1") = "4"
& skf21("2","4","3","3","2","5","5","1") = "4"
& skf21("2","4","3","3","2","5","6","1") = "5"
& skf21("2","4","3","3","2","5","7","1") = "6"
& skf21("2","4","3","3","2","6","1","1") = "5"
& skf21("2","4","3","3","2","6","2","1") = "5"
& skf21("2","4","3","3","2","6","3","1") = "5"
& skf21("2","4","3","3","2","6","4","1") = "5"
& skf21("2","4","3","3","2","6","5","1") = "5"
& skf21("2","4","3","3","2","6","6","1") = "5"
& skf21("2","4","3","3","2","6","7","1") = "6"
& skf21("2","4","3","3","2","7","1","1") = "6"
& skf21("2","4","3","3","2","7","2","1") = "6"
& skf21("2","4","3","3","2","7","3","1") = "6"
& skf21("2","4","3","3","2","7","4","1") = "6"
& skf21("2","4","3","3","2","7","5","1") = "6"
& skf21("2","4","3","3","2","7","6","1") = "6"
& skf21("2","4","3","3","2","7","7","1") = "6"
& skf21("2","4","3","3","3","1","1","1") = "3"
& skf21("2","4","3","3","3","1","2","1") = "3"
& skf21("2","4","3","3","3","1","3","1") = "3"
& skf21("2","4","3","3","3","1","4","1") = "3"
& skf21("2","4","3","3","3","1","5","1") = "4"
& skf21("2","4","3","3","3","1","6","1") = "5"
& skf21("2","4","3","3","3","1","7","1") = "6"
& skf21("2","4","3","3","3","2","1","1") = "3"
& skf21("2","4","3","3","3","2","2","1") = "3"
& skf21("2","4","3","3","3","2","3","1") = "3"
& skf21("2","4","3","3","3","2","4","1") = "3"
& skf21("2","4","3","3","3","2","5","1") = "4"
& skf21("2","4","3","3","3","2","6","1") = "5"
& skf21("2","4","3","3","3","2","7","1") = "6"
& skf21("2","4","3","3","3","3","1","1") = "3"
& skf21("2","4","3","3","3","3","2","1") = "3"
& skf21("2","4","3","3","3","3","3","1") = "3"
& skf21("2","4","3","3","3","3","4","1") = "3"
& skf21("2","4","3","3","3","3","5","1") = "4"
& skf21("2","4","3","3","3","3","6","1") = "5"
& skf21("2","4","3","3","3","3","7","1") = "6"
& skf21("2","4","3","3","3","4","1","1") = "3"
& skf21("2","4","3","3","3","4","2","1") = "3"
& skf21("2","4","3","3","3","4","3","1") = "3"
& skf21("2","4","3","3","3","4","4","1") = "3"
& skf21("2","4","3","3","3","4","5","1") = "4"
& skf21("2","4","3","3","3","4","6","1") = "5"
& skf21("2","4","3","3","3","4","7","1") = "6"
& skf21("2","4","3","3","3","5","1","1") = "4"
& skf21("2","4","3","3","3","5","2","1") = "4"
& skf21("2","4","3","3","3","5","3","1") = "4"
& skf21("2","4","3","3","3","5","4","1") = "4"
& skf21("2","4","3","3","3","5","5","1") = "4"
& skf21("2","4","3","3","3","5","6","1") = "5"
& skf21("2","4","3","3","3","5","7","1") = "6"
& skf21("2","4","3","3","3","6","1","1") = "5"
& skf21("2","4","3","3","3","6","2","1") = "5"
& skf21("2","4","3","3","3","6","3","1") = "5"
& skf21("2","4","3","3","3","6","4","1") = "5"
& skf21("2","4","3","3","3","6","5","1") = "5"
& skf21("2","4","3","3","3","6","6","1") = "5"
& skf21("2","4","3","3","3","6","7","1") = "6"
& skf21("2","4","3","3","3","7","1","1") = "6"
& skf21("2","4","3","3","3","7","2","1") = "6"
& skf21("2","4","3","3","3","7","3","1") = "6"
& skf21("2","4","3","3","3","7","4","1") = "6"
& skf21("2","4","3","3","3","7","5","1") = "6"
& skf21("2","4","3","3","3","7","6","1") = "6"
& skf21("2","4","3","3","3","7","7","1") = "6"
& skf21("2","4","3","3","4","1","1","1") = "3"
& skf21("2","4","3","3","4","1","2","1") = "3"
& skf21("2","4","3","3","4","1","3","1") = "3"
& skf21("2","4","3","3","4","1","4","1") = "3"
& skf21("2","4","3","3","4","1","5","1") = "4"
& skf21("2","4","3","3","4","1","6","1") = "5"
& skf21("2","4","3","3","4","1","7","1") = "6"
& skf21("2","4","3","3","4","2","1","1") = "3"
& skf21("2","4","3","3","4","2","2","1") = "3"
& skf21("2","4","3","3","4","2","3","1") = "3"
& skf21("2","4","3","3","4","2","4","1") = "3"
& skf21("2","4","3","3","4","2","5","1") = "4"
& skf21("2","4","3","3","4","2","6","1") = "5"
& skf21("2","4","3","3","4","2","7","1") = "6"
& skf21("2","4","3","3","4","3","1","1") = "3"
& skf21("2","4","3","3","4","3","2","1") = "3"
& skf21("2","4","3","3","4","3","3","1") = "3"
& skf21("2","4","3","3","4","3","4","1") = "3"
& skf21("2","4","3","3","4","3","5","1") = "4"
& skf21("2","4","3","3","4","3","6","1") = "5"
& skf21("2","4","3","3","4","3","7","1") = "6"
& skf21("2","4","3","3","4","4","1","1") = "3"
& skf21("2","4","3","3","4","4","2","1") = "3"
& skf21("2","4","3","3","4","4","3","1") = "3"
& skf21("2","4","3","3","4","4","4","1") = "3"
& skf21("2","4","3","3","4","4","5","1") = "4"
& skf21("2","4","3","3","4","4","6","1") = "5"
& skf21("2","4","3","3","4","4","7","1") = "6"
& skf21("2","4","3","3","4","5","1","1") = "4"
& skf21("2","4","3","3","4","5","2","1") = "4"
& skf21("2","4","3","3","4","5","3","1") = "4"
& skf21("2","4","3","3","4","5","4","1") = "4"
& skf21("2","4","3","3","4","5","5","1") = "4"
& skf21("2","4","3","3","4","5","6","1") = "5"
& skf21("2","4","3","3","4","5","7","1") = "6"
& skf21("2","4","3","3","4","6","1","1") = "5"
& skf21("2","4","3","3","4","6","2","1") = "5"
& skf21("2","4","3","3","4","6","3","1") = "5"
& skf21("2","4","3","3","4","6","4","1") = "5"
& skf21("2","4","3","3","4","6","5","1") = "5"
& skf21("2","4","3","3","4","6","6","1") = "5"
& skf21("2","4","3","3","4","6","7","1") = "6"
& skf21("2","4","3","3","4","7","1","1") = "6"
& skf21("2","4","3","3","4","7","2","1") = "6"
& skf21("2","4","3","3","4","7","3","1") = "6"
& skf21("2","4","3","3","4","7","4","1") = "6"
& skf21("2","4","3","3","4","7","5","1") = "6"
& skf21("2","4","3","3","4","7","6","1") = "6"
& skf21("2","4","3","3","4","7","7","1") = "6"
& skf21("2","4","3","3","5","1","1","1") = "4"
& skf21("2","4","3","3","5","1","2","1") = "4"
& skf21("2","4","3","3","5","1","3","1") = "4"
& skf21("2","4","3","3","5","1","4","1") = "4"
& skf21("2","4","3","3","5","1","5","1") = "4"
& skf21("2","4","3","3","5","1","6","1") = "5"
& skf21("2","4","3","3","5","1","7","1") = "6"
& skf21("2","4","3","3","5","2","1","1") = "4"
& skf21("2","4","3","3","5","2","2","1") = "4"
& skf21("2","4","3","3","5","2","3","1") = "4"
& skf21("2","4","3","3","5","2","4","1") = "4"
& skf21("2","4","3","3","5","2","5","1") = "4"
& skf21("2","4","3","3","5","2","6","1") = "5"
& skf21("2","4","3","3","5","2","7","1") = "6"
& skf21("2","4","3","3","5","3","1","1") = "4"
& skf21("2","4","3","3","5","3","2","1") = "4"
& skf21("2","4","3","3","5","3","3","1") = "4"
& skf21("2","4","3","3","5","3","4","1") = "4"
& skf21("2","4","3","3","5","3","5","1") = "4"
& skf21("2","4","3","3","5","3","6","1") = "5"
& skf21("2","4","3","3","5","3","7","1") = "6"
& skf21("2","4","3","3","5","4","1","1") = "4"
& skf21("2","4","3","3","5","4","2","1") = "4"
& skf21("2","4","3","3","5","4","3","1") = "4"
& skf21("2","4","3","3","5","4","4","1") = "4"
& skf21("2","4","3","3","5","4","5","1") = "4"
& skf21("2","4","3","3","5","4","6","1") = "5"
& skf21("2","4","3","3","5","4","7","1") = "6"
& skf21("2","4","3","3","5","5","1","1") = "4"
& skf21("2","4","3","3","5","5","2","1") = "4"
& skf21("2","4","3","3","5","5","3","1") = "4"
& skf21("2","4","3","3","5","5","4","1") = "4"
& skf21("2","4","3","3","5","5","5","1") = "4"
& skf21("2","4","3","3","5","5","6","1") = "5"
& skf21("2","4","3","3","5","5","7","1") = "6"
& skf21("2","4","3","3","5","6","1","1") = "5"
& skf21("2","4","3","3","5","6","2","1") = "5"
& skf21("2","4","3","3","5","6","3","1") = "5"
& skf21("2","4","3","3","5","6","4","1") = "5"
& skf21("2","4","3","3","5","6","5","1") = "5"
& skf21("2","4","3","3","5","6","6","1") = "5"
& skf21("2","4","3","3","5","6","7","1") = "6"
& skf21("2","4","3","3","5","7","1","1") = "6"
& skf21("2","4","3","3","5","7","2","1") = "6"
& skf21("2","4","3","3","5","7","3","1") = "6"
& skf21("2","4","3","3","5","7","4","1") = "6"
& skf21("2","4","3","3","5","7","5","1") = "6"
& skf21("2","4","3","3","5","7","6","1") = "6"
& skf21("2","4","3","3","5","7","7","1") = "6"
& skf21("2","4","3","3","6","1","1","1") = "5"
& skf21("2","4","3","3","6","1","2","1") = "5"
& skf21("2","4","3","3","6","1","3","1") = "5"
& skf21("2","4","3","3","6","1","4","1") = "5"
& skf21("2","4","3","3","6","1","5","1") = "5"
& skf21("2","4","3","3","6","1","6","1") = "5"
& skf21("2","4","3","3","6","1","7","1") = "6"
& skf21("2","4","3","3","6","2","1","1") = "5"
& skf21("2","4","3","3","6","2","2","1") = "5"
& skf21("2","4","3","3","6","2","3","1") = "5"
& skf21("2","4","3","3","6","2","4","1") = "5"
& skf21("2","4","3","3","6","2","5","1") = "5"
& skf21("2","4","3","3","6","2","6","1") = "5"
& skf21("2","4","3","3","6","2","7","1") = "6"
& skf21("2","4","3","3","6","3","1","1") = "5"
& skf21("2","4","3","3","6","3","2","1") = "5"
& skf21("2","4","3","3","6","3","3","1") = "5"
& skf21("2","4","3","3","6","3","4","1") = "5"
& skf21("2","4","3","3","6","3","5","1") = "5"
& skf21("2","4","3","3","6","3","6","1") = "5"
& skf21("2","4","3","3","6","3","7","1") = "6"
& skf21("2","4","3","3","6","4","1","1") = "5"
& skf21("2","4","3","3","6","4","2","1") = "5"
& skf21("2","4","3","3","6","4","3","1") = "5"
& skf21("2","4","3","3","6","4","4","1") = "5"
& skf21("2","4","3","3","6","4","5","1") = "5"
& skf21("2","4","3","3","6","4","6","1") = "5"
& skf21("2","4","3","3","6","4","7","1") = "6"
& skf21("2","4","3","3","6","5","1","1") = "5"
& skf21("2","4","3","3","6","5","2","1") = "5"
& skf21("2","4","3","3","6","5","3","1") = "5"
& skf21("2","4","3","3","6","5","4","1") = "5"
& skf21("2","4","3","3","6","5","5","1") = "5"
& skf21("2","4","3","3","6","5","6","1") = "5"
& skf21("2","4","3","3","6","5","7","1") = "6"
& skf21("2","4","3","3","6","6","1","1") = "5"
& skf21("2","4","3","3","6","6","2","1") = "5"
& skf21("2","4","3","3","6","6","3","1") = "5"
& skf21("2","4","3","3","6","6","4","1") = "5"
& skf21("2","4","3","3","6","6","5","1") = "5"
& skf21("2","4","3","3","6","6","6","1") = "5"
& skf21("2","4","3","3","6","6","7","1") = "6"
& skf21("2","4","3","3","6","7","1","1") = "6"
& skf21("2","4","3","3","6","7","2","1") = "6"
& skf21("2","4","3","3","6","7","3","1") = "6"
& skf21("2","4","3","3","6","7","4","1") = "6"
& skf21("2","4","3","3","6","7","5","1") = "6"
& skf21("2","4","3","3","6","7","6","1") = "6"
& skf21("2","4","3","3","6","7","7","1") = "6"
& skf21("2","4","3","3","7","1","1","1") = "6"
& skf21("2","4","3","3","7","1","2","1") = "6"
& skf21("2","4","3","3","7","1","3","1") = "6"
& skf21("2","4","3","3","7","1","4","1") = "6"
& skf21("2","4","3","3","7","1","5","1") = "6"
& skf21("2","4","3","3","7","1","6","1") = "6"
& skf21("2","4","3","3","7","1","7","1") = "6"
& skf21("2","4","3","3","7","2","1","1") = "6"
& skf21("2","4","3","3","7","2","2","1") = "6"
& skf21("2","4","3","3","7","2","3","1") = "6"
& skf21("2","4","3","3","7","2","4","1") = "6"
& skf21("2","4","3","3","7","2","5","1") = "6"
& skf21("2","4","3","3","7","2","6","1") = "6"
& skf21("2","4","3","3","7","2","7","1") = "6"
& skf21("2","4","3","3","7","3","1","1") = "6"
& skf21("2","4","3","3","7","3","2","1") = "6"
& skf21("2","4","3","3","7","3","3","1") = "6"
& skf21("2","4","3","3","7","3","4","1") = "6"
& skf21("2","4","3","3","7","3","5","1") = "6"
& skf21("2","4","3","3","7","3","6","1") = "6"
& skf21("2","4","3","3","7","3","7","1") = "6"
& skf21("2","4","3","3","7","4","1","1") = "6"
& skf21("2","4","3","3","7","4","2","1") = "6"
& skf21("2","4","3","3","7","4","3","1") = "6"
& skf21("2","4","3","3","7","4","4","1") = "6"
& skf21("2","4","3","3","7","4","5","1") = "6"
& skf21("2","4","3","3","7","4","6","1") = "6"
& skf21("2","4","3","3","7","4","7","1") = "6"
& skf21("2","4","3","3","7","5","1","1") = "6"
& skf21("2","4","3","3","7","5","2","1") = "6"
& skf21("2","4","3","3","7","5","3","1") = "6"
& skf21("2","4","3","3","7","5","4","1") = "6"
& skf21("2","4","3","3","7","5","5","1") = "6"
& skf21("2","4","3","3","7","5","6","1") = "6"
& skf21("2","4","3","3","7","5","7","1") = "6"
& skf21("2","4","3","3","7","6","1","1") = "6"
& skf21("2","4","3","3","7","6","2","1") = "6"
& skf21("2","4","3","3","7","6","3","1") = "6"
& skf21("2","4","3","3","7","6","4","1") = "6"
& skf21("2","4","3","3","7","6","5","1") = "6"
& skf21("2","4","3","3","7","6","6","1") = "6"
& skf21("2","4","3","3","7","6","7","1") = "6"
& skf21("2","4","3","3","7","7","1","1") = "6"
& skf21("2","4","3","3","7","7","2","1") = "6"
& skf21("2","4","3","3","7","7","3","1") = "6"
& skf21("2","4","3","3","7","7","4","1") = "6"
& skf21("2","4","3","3","7","7","5","1") = "6"
& skf21("2","4","3","3","7","7","6","1") = "6"
& skf21("2","4","3","3","7","7","7","1") = "6"
& skf21("2","4","3","4","1","1","1","1") = "3"
& skf21("2","4","3","4","1","1","2","1") = "3"
& skf21("2","4","3","4","1","1","3","1") = "3"
& skf21("2","4","3","4","1","1","4","1") = "3"
& skf21("2","4","3","4","1","1","5","1") = "4"
& skf21("2","4","3","4","1","1","6","1") = "5"
& skf21("2","4","3","4","1","1","7","1") = "6"
& skf21("2","4","3","4","1","2","1","1") = "3"
& skf21("2","4","3","4","1","2","2","1") = "3"
& skf21("2","4","3","4","1","2","3","1") = "3"
& skf21("2","4","3","4","1","2","4","1") = "3"
& skf21("2","4","3","4","1","2","5","1") = "4"
& skf21("2","4","3","4","1","2","6","1") = "5"
& skf21("2","4","3","4","1","2","7","1") = "6"
& skf21("2","4","3","4","1","3","1","1") = "3"
& skf21("2","4","3","4","1","3","2","1") = "3"
& skf21("2","4","3","4","1","3","3","1") = "3"
& skf21("2","4","3","4","1","3","4","1") = "3"
& skf21("2","4","3","4","1","3","5","1") = "4"
& skf21("2","4","3","4","1","3","6","1") = "5"
& skf21("2","4","3","4","1","3","7","1") = "6"
& skf21("2","4","3","4","1","4","1","1") = "3"
& skf21("2","4","3","4","1","4","2","1") = "3"
& skf21("2","4","3","4","1","4","3","1") = "3"
& skf21("2","4","3","4","1","4","4","1") = "3"
& skf21("2","4","3","4","1","4","5","1") = "4"
& skf21("2","4","3","4","1","4","6","1") = "5"
& skf21("2","4","3","4","1","4","7","1") = "6"
& skf21("2","4","3","4","1","5","1","1") = "4"
& skf21("2","4","3","4","1","5","2","1") = "4"
& skf21("2","4","3","4","1","5","3","1") = "4"
& skf21("2","4","3","4","1","5","4","1") = "4"
& skf21("2","4","3","4","1","5","5","1") = "4"
& skf21("2","4","3","4","1","5","6","1") = "5"
& skf21("2","4","3","4","1","5","7","1") = "6"
& skf21("2","4","3","4","1","6","1","1") = "5"
& skf21("2","4","3","4","1","6","2","1") = "5"
& skf21("2","4","3","4","1","6","3","1") = "5"
& skf21("2","4","3","4","1","6","4","1") = "5"
& skf21("2","4","3","4","1","6","5","1") = "5"
& skf21("2","4","3","4","1","6","6","1") = "5"
& skf21("2","4","3","4","1","6","7","1") = "6"
& skf21("2","4","3","4","1","7","1","1") = "6"
& skf21("2","4","3","4","1","7","2","1") = "6"
& skf21("2","4","3","4","1","7","3","1") = "6"
& skf21("2","4","3","4","1","7","4","1") = "6"
& skf21("2","4","3","4","1","7","5","1") = "6"
& skf21("2","4","3","4","1","7","6","1") = "6"
& skf21("2","4","3","4","1","7","7","1") = "6"
& skf21("2","4","3","4","2","1","1","1") = "3"
& skf21("2","4","3","4","2","1","2","1") = "3"
& skf21("2","4","3","4","2","1","3","1") = "3"
& skf21("2","4","3","4","2","1","4","1") = "3"
& skf21("2","4","3","4","2","1","5","1") = "4"
& skf21("2","4","3","4","2","1","6","1") = "5"
& skf21("2","4","3","4","2","1","7","1") = "6"
& skf21("2","4","3","4","2","2","1","1") = "3"
& skf21("2","4","3","4","2","2","2","1") = "3"
& skf21("2","4","3","4","2","2","3","1") = "3"
& skf21("2","4","3","4","2","2","4","1") = "3"
& skf21("2","4","3","4","2","2","5","1") = "4"
& skf21("2","4","3","4","2","2","6","1") = "5"
& skf21("2","4","3","4","2","2","7","1") = "6"
& skf21("2","4","3","4","2","3","1","1") = "3"
& skf21("2","4","3","4","2","3","2","1") = "3"
& skf21("2","4","3","4","2","3","3","1") = "3"
& skf21("2","4","3","4","2","3","4","1") = "3"
& skf21("2","4","3","4","2","3","5","1") = "4"
& skf21("2","4","3","4","2","3","6","1") = "5"
& skf21("2","4","3","4","2","3","7","1") = "6"
& skf21("2","4","3","4","2","4","1","1") = "3"
& skf21("2","4","3","4","2","4","2","1") = "3"
& skf21("2","4","3","4","2","4","3","1") = "3"
& skf21("2","4","3","4","2","4","4","1") = "3"
& skf21("2","4","3","4","2","4","5","1") = "4"
& skf21("2","4","3","4","2","4","6","1") = "5"
& skf21("2","4","3","4","2","4","7","1") = "6"
& skf21("2","4","3","4","2","5","1","1") = "4"
& skf21("2","4","3","4","2","5","2","1") = "4"
& skf21("2","4","3","4","2","5","3","1") = "4"
& skf21("2","4","3","4","2","5","4","1") = "4"
& skf21("2","4","3","4","2","5","5","1") = "4"
& skf21("2","4","3","4","2","5","6","1") = "5"
& skf21("2","4","3","4","2","5","7","1") = "6"
& skf21("2","4","3","4","2","6","1","1") = "5"
& skf21("2","4","3","4","2","6","2","1") = "5"
& skf21("2","4","3","4","2","6","3","1") = "5"
& skf21("2","4","3","4","2","6","4","1") = "5"
& skf21("2","4","3","4","2","6","5","1") = "5"
& skf21("2","4","3","4","2","6","6","1") = "5"
& skf21("2","4","3","4","2","6","7","1") = "6"
& skf21("2","4","3","4","2","7","1","1") = "6"
& skf21("2","4","3","4","2","7","2","1") = "6"
& skf21("2","4","3","4","2","7","3","1") = "6"
& skf21("2","4","3","4","2","7","4","1") = "6"
& skf21("2","4","3","4","2","7","5","1") = "6"
& skf21("2","4","3","4","2","7","6","1") = "6"
& skf21("2","4","3","4","2","7","7","1") = "6"
& skf21("2","4","3","4","3","1","1","1") = "3"
& skf21("2","4","3","4","3","1","2","1") = "3"
& skf21("2","4","3","4","3","1","3","1") = "3"
& skf21("2","4","3","4","3","1","4","1") = "3"
& skf21("2","4","3","4","3","1","5","1") = "4"
& skf21("2","4","3","4","3","1","6","1") = "5"
& skf21("2","4","3","4","3","1","7","1") = "6"
& skf21("2","4","3","4","3","2","1","1") = "3"
& skf21("2","4","3","4","3","2","2","1") = "3"
& skf21("2","4","3","4","3","2","3","1") = "3"
& skf21("2","4","3","4","3","2","4","1") = "3"
& skf21("2","4","3","4","3","2","5","1") = "4"
& skf21("2","4","3","4","3","2","6","1") = "5"
& skf21("2","4","3","4","3","2","7","1") = "6"
& skf21("2","4","3","4","3","3","1","1") = "3"
& skf21("2","4","3","4","3","3","2","1") = "3"
& skf21("2","4","3","4","3","3","3","1") = "3"
& skf21("2","4","3","4","3","3","4","1") = "3"
& skf21("2","4","3","4","3","3","5","1") = "4"
& skf21("2","4","3","4","3","3","6","1") = "5"
& skf21("2","4","3","4","3","3","7","1") = "6"
& skf21("2","4","3","4","3","4","1","1") = "3"
& skf21("2","4","3","4","3","4","2","1") = "3"
& skf21("2","4","3","4","3","4","3","1") = "3"
& skf21("2","4","3","4","3","4","4","1") = "3"
& skf21("2","4","3","4","3","4","5","1") = "4"
& skf21("2","4","3","4","3","4","6","1") = "5"
& skf21("2","4","3","4","3","4","7","1") = "6"
& skf21("2","4","3","4","3","5","1","1") = "4"
& skf21("2","4","3","4","3","5","2","1") = "4"
& skf21("2","4","3","4","3","5","3","1") = "4"
& skf21("2","4","3","4","3","5","4","1") = "4"
& skf21("2","4","3","4","3","5","5","1") = "4"
& skf21("2","4","3","4","3","5","6","1") = "5"
& skf21("2","4","3","4","3","5","7","1") = "6"
& skf21("2","4","3","4","3","6","1","1") = "5"
& skf21("2","4","3","4","3","6","2","1") = "5"
& skf21("2","4","3","4","3","6","3","1") = "5"
& skf21("2","4","3","4","3","6","4","1") = "5"
& skf21("2","4","3","4","3","6","5","1") = "5"
& skf21("2","4","3","4","3","6","6","1") = "5"
& skf21("2","4","3","4","3","6","7","1") = "6"
& skf21("2","4","3","4","3","7","1","1") = "6"
& skf21("2","4","3","4","3","7","2","1") = "6"
& skf21("2","4","3","4","3","7","3","1") = "6"
& skf21("2","4","3","4","3","7","4","1") = "6"
& skf21("2","4","3","4","3","7","5","1") = "6"
& skf21("2","4","3","4","3","7","6","1") = "6"
& skf21("2","4","3","4","3","7","7","1") = "6"
& skf21("2","4","3","4","4","1","1","1") = "3"
& skf21("2","4","3","4","4","1","2","1") = "3"
& skf21("2","4","3","4","4","1","3","1") = "3"
& skf21("2","4","3","4","4","1","4","1") = "3"
& skf21("2","4","3","4","4","1","5","1") = "4"
& skf21("2","4","3","4","4","1","6","1") = "5"
& skf21("2","4","3","4","4","1","7","1") = "6"
& skf21("2","4","3","4","4","2","1","1") = "3"
& skf21("2","4","3","4","4","2","2","1") = "3"
& skf21("2","4","3","4","4","2","3","1") = "3"
& skf21("2","4","3","4","4","2","4","1") = "3"
& skf21("2","4","3","4","4","2","5","1") = "4"
& skf21("2","4","3","4","4","2","6","1") = "5"
& skf21("2","4","3","4","4","2","7","1") = "6"
& skf21("2","4","3","4","4","3","1","1") = "3"
& skf21("2","4","3","4","4","3","2","1") = "3"
& skf21("2","4","3","4","4","3","3","1") = "3"
& skf21("2","4","3","4","4","3","4","1") = "3"
& skf21("2","4","3","4","4","3","5","1") = "4"
& skf21("2","4","3","4","4","3","6","1") = "5"
& skf21("2","4","3","4","4","3","7","1") = "6"
& skf21("2","4","3","4","4","4","1","1") = "3"
& skf21("2","4","3","4","4","4","2","1") = "3"
& skf21("2","4","3","4","4","4","3","1") = "3"
& skf21("2","4","3","4","4","4","4","1") = "3"
& skf21("2","4","3","4","4","4","5","1") = "4"
& skf21("2","4","3","4","4","4","6","1") = "5"
& skf21("2","4","3","4","4","4","7","1") = "6"
& skf21("2","4","3","4","4","5","1","1") = "4"
& skf21("2","4","3","4","4","5","2","1") = "4"
& skf21("2","4","3","4","4","5","3","1") = "4"
& skf21("2","4","3","4","4","5","4","1") = "4"
& skf21("2","4","3","4","4","5","5","1") = "4"
& skf21("2","4","3","4","4","5","6","1") = "5"
& skf21("2","4","3","4","4","5","7","1") = "6"
& skf21("2","4","3","4","4","6","1","1") = "5"
& skf21("2","4","3","4","4","6","2","1") = "5"
& skf21("2","4","3","4","4","6","3","1") = "5"
& skf21("2","4","3","4","4","6","4","1") = "5"
& skf21("2","4","3","4","4","6","5","1") = "5"
& skf21("2","4","3","4","4","6","6","1") = "5"
& skf21("2","4","3","4","4","6","7","1") = "6"
& skf21("2","4","3","4","4","7","1","1") = "6"
& skf21("2","4","3","4","4","7","2","1") = "6"
& skf21("2","4","3","4","4","7","3","1") = "6"
& skf21("2","4","3","4","4","7","4","1") = "6"
& skf21("2","4","3","4","4","7","5","1") = "6"
& skf21("2","4","3","4","4","7","6","1") = "6"
& skf21("2","4","3","4","4","7","7","1") = "6"
& skf21("2","4","3","4","5","1","1","1") = "4"
& skf21("2","4","3","4","5","1","2","1") = "4"
& skf21("2","4","3","4","5","1","3","1") = "4"
& skf21("2","4","3","4","5","1","4","1") = "4"
& skf21("2","4","3","4","5","1","5","1") = "4"
& skf21("2","4","3","4","5","1","6","1") = "5"
& skf21("2","4","3","4","5","1","7","1") = "6"
& skf21("2","4","3","4","5","2","1","1") = "4"
& skf21("2","4","3","4","5","2","2","1") = "4"
& skf21("2","4","3","4","5","2","3","1") = "4"
& skf21("2","4","3","4","5","2","4","1") = "4"
& skf21("2","4","3","4","5","2","5","1") = "4"
& skf21("2","4","3","4","5","2","6","1") = "5"
& skf21("2","4","3","4","5","2","7","1") = "6"
& skf21("2","4","3","4","5","3","1","1") = "4"
& skf21("2","4","3","4","5","3","2","1") = "4"
& skf21("2","4","3","4","5","3","3","1") = "4"
& skf21("2","4","3","4","5","3","4","1") = "4"
& skf21("2","4","3","4","5","3","5","1") = "4"
& skf21("2","4","3","4","5","3","6","1") = "5"
& skf21("2","4","3","4","5","3","7","1") = "6"
& skf21("2","4","3","4","5","4","1","1") = "4"
& skf21("2","4","3","4","5","4","2","1") = "4"
& skf21("2","4","3","4","5","4","3","1") = "4"
& skf21("2","4","3","4","5","4","4","1") = "4"
& skf21("2","4","3","4","5","4","5","1") = "4"
& skf21("2","4","3","4","5","4","6","1") = "5"
& skf21("2","4","3","4","5","4","7","1") = "6"
& skf21("2","4","3","4","5","5","1","1") = "4"
& skf21("2","4","3","4","5","5","2","1") = "4"
& skf21("2","4","3","4","5","5","3","1") = "4"
& skf21("2","4","3","4","5","5","4","1") = "4"
& skf21("2","4","3","4","5","5","5","1") = "4"
& skf21("2","4","3","4","5","5","6","1") = "5"
& skf21("2","4","3","4","5","5","7","1") = "6"
& skf21("2","4","3","4","5","6","1","1") = "5"
& skf21("2","4","3","4","5","6","2","1") = "5"
& skf21("2","4","3","4","5","6","3","1") = "5"
& skf21("2","4","3","4","5","6","4","1") = "5"
& skf21("2","4","3","4","5","6","5","1") = "5"
& skf21("2","4","3","4","5","6","6","1") = "5"
& skf21("2","4","3","4","5","6","7","1") = "6"
& skf21("2","4","3","4","5","7","1","1") = "6"
& skf21("2","4","3","4","5","7","2","1") = "6"
& skf21("2","4","3","4","5","7","3","1") = "6"
& skf21("2","4","3","4","5","7","4","1") = "6"
& skf21("2","4","3","4","5","7","5","1") = "6"
& skf21("2","4","3","4","5","7","6","1") = "6"
& skf21("2","4","3","4","5","7","7","1") = "6"
& skf21("2","4","3","4","6","1","1","1") = "5"
& skf21("2","4","3","4","6","1","2","1") = "5"
& skf21("2","4","3","4","6","1","3","1") = "5"
& skf21("2","4","3","4","6","1","4","1") = "5"
& skf21("2","4","3","4","6","1","5","1") = "5"
& skf21("2","4","3","4","6","1","6","1") = "5"
& skf21("2","4","3","4","6","1","7","1") = "6"
& skf21("2","4","3","4","6","2","1","1") = "5"
& skf21("2","4","3","4","6","2","2","1") = "5"
& skf21("2","4","3","4","6","2","3","1") = "5"
& skf21("2","4","3","4","6","2","4","1") = "5"
& skf21("2","4","3","4","6","2","5","1") = "5"
& skf21("2","4","3","4","6","2","6","1") = "5"
& skf21("2","4","3","4","6","2","7","1") = "6"
& skf21("2","4","3","4","6","3","1","1") = "5"
& skf21("2","4","3","4","6","3","2","1") = "5"
& skf21("2","4","3","4","6","3","3","1") = "5"
& skf21("2","4","3","4","6","3","4","1") = "5"
& skf21("2","4","3","4","6","3","5","1") = "5"
& skf21("2","4","3","4","6","3","6","1") = "5"
& skf21("2","4","3","4","6","3","7","1") = "6"
& skf21("2","4","3","4","6","4","1","1") = "5"
& skf21("2","4","3","4","6","4","2","1") = "5"
& skf21("2","4","3","4","6","4","3","1") = "5"
& skf21("2","4","3","4","6","4","4","1") = "5"
& skf21("2","4","3","4","6","4","5","1") = "5"
& skf21("2","4","3","4","6","4","6","1") = "5"
& skf21("2","4","3","4","6","4","7","1") = "6"
& skf21("2","4","3","4","6","5","1","1") = "5"
& skf21("2","4","3","4","6","5","2","1") = "5"
& skf21("2","4","3","4","6","5","3","1") = "5"
& skf21("2","4","3","4","6","5","4","1") = "5"
& skf21("2","4","3","4","6","5","5","1") = "5"
& skf21("2","4","3","4","6","5","6","1") = "5"
& skf21("2","4","3","4","6","5","7","1") = "6"
& skf21("2","4","3","4","6","6","1","1") = "5"
& skf21("2","4","3","4","6","6","2","1") = "5"
& skf21("2","4","3","4","6","6","3","1") = "5"
& skf21("2","4","3","4","6","6","4","1") = "5"
& skf21("2","4","3","4","6","6","5","1") = "5"
& skf21("2","4","3","4","6","6","6","1") = "5"
& skf21("2","4","3","4","6","6","7","1") = "6"
& skf21("2","4","3","4","6","7","1","1") = "6"
& skf21("2","4","3","4","6","7","2","1") = "6"
& skf21("2","4","3","4","6","7","3","1") = "6"
& skf21("2","4","3","4","6","7","4","1") = "6"
& skf21("2","4","3","4","6","7","5","1") = "6"
& skf21("2","4","3","4","6","7","6","1") = "6"
& skf21("2","4","3","4","6","7","7","1") = "6"
& skf21("2","4","3","4","7","1","1","1") = "6"
& skf21("2","4","3","4","7","1","2","1") = "6"
& skf21("2","4","3","4","7","1","3","1") = "6"
& skf21("2","4","3","4","7","1","4","1") = "6"
& skf21("2","4","3","4","7","1","5","1") = "6"
& skf21("2","4","3","4","7","1","6","1") = "6"
& skf21("2","4","3","4","7","1","7","1") = "6"
& skf21("2","4","3","4","7","2","1","1") = "6"
& skf21("2","4","3","4","7","2","2","1") = "6"
& skf21("2","4","3","4","7","2","3","1") = "6"
& skf21("2","4","3","4","7","2","4","1") = "6"
& skf21("2","4","3","4","7","2","5","1") = "6"
& skf21("2","4","3","4","7","2","6","1") = "6"
& skf21("2","4","3","4","7","2","7","1") = "6"
& skf21("2","4","3","4","7","3","1","1") = "6"
& skf21("2","4","3","4","7","3","2","1") = "6"
& skf21("2","4","3","4","7","3","3","1") = "6"
& skf21("2","4","3","4","7","3","4","1") = "6"
& skf21("2","4","3","4","7","3","5","1") = "6"
& skf21("2","4","3","4","7","3","6","1") = "6"
& skf21("2","4","3","4","7","3","7","1") = "6"
& skf21("2","4","3","4","7","4","1","1") = "6"
& skf21("2","4","3","4","7","4","2","1") = "6"
& skf21("2","4","3","4","7","4","3","1") = "6"
& skf21("2","4","3","4","7","4","4","1") = "6"
& skf21("2","4","3","4","7","4","5","1") = "6"
& skf21("2","4","3","4","7","4","6","1") = "6"
& skf21("2","4","3","4","7","4","7","1") = "6"
& skf21("2","4","3","4","7","5","1","1") = "6"
& skf21("2","4","3","4","7","5","2","1") = "6"
& skf21("2","4","3","4","7","5","3","1") = "6"
& skf21("2","4","3","4","7","5","4","1") = "6"
& skf21("2","4","3","4","7","5","5","1") = "6"
& skf21("2","4","3","4","7","5","6","1") = "6"
& skf21("2","4","3","4","7","5","7","1") = "6"
& skf21("2","4","3","4","7","6","1","1") = "6"
& skf21("2","4","3","4","7","6","2","1") = "6"
& skf21("2","4","3","4","7","6","3","1") = "6"
& skf21("2","4","3","4","7","6","4","1") = "6"
& skf21("2","4","3","4","7","6","5","1") = "6"
& skf21("2","4","3","4","7","6","6","1") = "6"
& skf21("2","4","3","4","7","6","7","1") = "6"
& skf21("2","4","3","4","7","7","1","1") = "6"
& skf21("2","4","3","4","7","7","2","1") = "6"
& skf21("2","4","3","4","7","7","3","1") = "6"
& skf21("2","4","3","4","7","7","4","1") = "6"
& skf21("2","4","3","4","7","7","5","1") = "6"
& skf21("2","4","3","4","7","7","6","1") = "6"
& skf21("2","4","3","4","7","7","7","1") = "6"
& skf21("2","4","3","5","1","1","1","1") = "4"
& skf21("2","4","3","5","1","1","2","1") = "4"
& skf21("2","4","3","5","1","1","3","1") = "4"
& skf21("2","4","3","5","1","1","4","1") = "4"
& skf21("2","4","3","5","1","1","5","1") = "4"
& skf21("2","4","3","5","1","1","6","1") = "5"
& skf21("2","4","3","5","1","1","7","1") = "6"
& skf21("2","4","3","5","1","2","1","1") = "4"
& skf21("2","4","3","5","1","2","2","1") = "4"
& skf21("2","4","3","5","1","2","3","1") = "4"
& skf21("2","4","3","5","1","2","4","1") = "4"
& skf21("2","4","3","5","1","2","5","1") = "4"
& skf21("2","4","3","5","1","2","6","1") = "5"
& skf21("2","4","3","5","1","2","7","1") = "6"
& skf21("2","4","3","5","1","3","1","1") = "4"
& skf21("2","4","3","5","1","3","2","1") = "4"
& skf21("2","4","3","5","1","3","3","1") = "4"
& skf21("2","4","3","5","1","3","4","1") = "4"
& skf21("2","4","3","5","1","3","5","1") = "4"
& skf21("2","4","3","5","1","3","6","1") = "5"
& skf21("2","4","3","5","1","3","7","1") = "6"
& skf21("2","4","3","5","1","4","1","1") = "4"
& skf21("2","4","3","5","1","4","2","1") = "4"
& skf21("2","4","3","5","1","4","3","1") = "4"
& skf21("2","4","3","5","1","4","4","1") = "4"
& skf21("2","4","3","5","1","4","5","1") = "4"
& skf21("2","4","3","5","1","4","6","1") = "5"
& skf21("2","4","3","5","1","4","7","1") = "6"
& skf21("2","4","3","5","1","5","1","1") = "4"
& skf21("2","4","3","5","1","5","2","1") = "4"
& skf21("2","4","3","5","1","5","3","1") = "4"
& skf21("2","4","3","5","1","5","4","1") = "4"
& skf21("2","4","3","5","1","5","5","1") = "4"
& skf21("2","4","3","5","1","5","6","1") = "5"
& skf21("2","4","3","5","1","5","7","1") = "6"
& skf21("2","4","3","5","1","6","1","1") = "5"
& skf21("2","4","3","5","1","6","2","1") = "5"
& skf21("2","4","3","5","1","6","3","1") = "5"
& skf21("2","4","3","5","1","6","4","1") = "5"
& skf21("2","4","3","5","1","6","5","1") = "5"
& skf21("2","4","3","5","1","6","6","1") = "5"
& skf21("2","4","3","5","1","6","7","1") = "6"
& skf21("2","4","3","5","1","7","1","1") = "6"
& skf21("2","4","3","5","1","7","2","1") = "6"
& skf21("2","4","3","5","1","7","3","1") = "6"
& skf21("2","4","3","5","1","7","4","1") = "6"
& skf21("2","4","3","5","1","7","5","1") = "6"
& skf21("2","4","3","5","1","7","6","1") = "6"
& skf21("2","4","3","5","1","7","7","1") = "6"
& skf21("2","4","3","5","2","1","1","1") = "4"
& skf21("2","4","3","5","2","1","2","1") = "4"
& skf21("2","4","3","5","2","1","3","1") = "4"
& skf21("2","4","3","5","2","1","4","1") = "4"
& skf21("2","4","3","5","2","1","5","1") = "4"
& skf21("2","4","3","5","2","1","6","1") = "5"
& skf21("2","4","3","5","2","1","7","1") = "6"
& skf21("2","4","3","5","2","2","1","1") = "4"
& skf21("2","4","3","5","2","2","2","1") = "4"
& skf21("2","4","3","5","2","2","3","1") = "4"
& skf21("2","4","3","5","2","2","4","1") = "4"
& skf21("2","4","3","5","2","2","5","1") = "4"
& skf21("2","4","3","5","2","2","6","1") = "5"
& skf21("2","4","3","5","2","2","7","1") = "6"
& skf21("2","4","3","5","2","3","1","1") = "4"
& skf21("2","4","3","5","2","3","2","1") = "4"
& skf21("2","4","3","5","2","3","3","1") = "4"
& skf21("2","4","3","5","2","3","4","1") = "4"
& skf21("2","4","3","5","2","3","5","1") = "4"
& skf21("2","4","3","5","2","3","6","1") = "5"
& skf21("2","4","3","5","2","3","7","1") = "6"
& skf21("2","4","3","5","2","4","1","1") = "4"
& skf21("2","4","3","5","2","4","2","1") = "4"
& skf21("2","4","3","5","2","4","3","1") = "4"
& skf21("2","4","3","5","2","4","4","1") = "4"
& skf21("2","4","3","5","2","4","5","1") = "4"
& skf21("2","4","3","5","2","4","6","1") = "5"
& skf21("2","4","3","5","2","4","7","1") = "6"
& skf21("2","4","3","5","2","5","1","1") = "4"
& skf21("2","4","3","5","2","5","2","1") = "4"
& skf21("2","4","3","5","2","5","3","1") = "4"
& skf21("2","4","3","5","2","5","4","1") = "4"
& skf21("2","4","3","5","2","5","5","1") = "4"
& skf21("2","4","3","5","2","5","6","1") = "5"
& skf21("2","4","3","5","2","5","7","1") = "6"
& skf21("2","4","3","5","2","6","1","1") = "5"
& skf21("2","4","3","5","2","6","2","1") = "5"
& skf21("2","4","3","5","2","6","3","1") = "5"
& skf21("2","4","3","5","2","6","4","1") = "5"
& skf21("2","4","3","5","2","6","5","1") = "5"
& skf21("2","4","3","5","2","6","6","1") = "5"
& skf21("2","4","3","5","2","6","7","1") = "6"
& skf21("2","4","3","5","2","7","1","1") = "6"
& skf21("2","4","3","5","2","7","2","1") = "6"
& skf21("2","4","3","5","2","7","3","1") = "6"
& skf21("2","4","3","5","2","7","4","1") = "6"
& skf21("2","4","3","5","2","7","5","1") = "6"
& skf21("2","4","3","5","2","7","6","1") = "6"
& skf21("2","4","3","5","2","7","7","1") = "6"
& skf21("2","4","3","5","3","1","1","1") = "4"
& skf21("2","4","3","5","3","1","2","1") = "4"
& skf21("2","4","3","5","3","1","3","1") = "4"
& skf21("2","4","3","5","3","1","4","1") = "4"
& skf21("2","4","3","5","3","1","5","1") = "4"
& skf21("2","4","3","5","3","1","6","1") = "5"
& skf21("2","4","3","5","3","1","7","1") = "6"
& skf21("2","4","3","5","3","2","1","1") = "4"
& skf21("2","4","3","5","3","2","2","1") = "4"
& skf21("2","4","3","5","3","2","3","1") = "4"
& skf21("2","4","3","5","3","2","4","1") = "4"
& skf21("2","4","3","5","3","2","5","1") = "4"
& skf21("2","4","3","5","3","2","6","1") = "5"
& skf21("2","4","3","5","3","2","7","1") = "6"
& skf21("2","4","3","5","3","3","1","1") = "4"
& skf21("2","4","3","5","3","3","2","1") = "4"
& skf21("2","4","3","5","3","3","3","1") = "4"
& skf21("2","4","3","5","3","3","4","1") = "4"
& skf21("2","4","3","5","3","3","5","1") = "4"
& skf21("2","4","3","5","3","3","6","1") = "5"
& skf21("2","4","3","5","3","3","7","1") = "6"
& skf21("2","4","3","5","3","4","1","1") = "4"
& skf21("2","4","3","5","3","4","2","1") = "4"
& skf21("2","4","3","5","3","4","3","1") = "4"
& skf21("2","4","3","5","3","4","4","1") = "4"
& skf21("2","4","3","5","3","4","5","1") = "4"
& skf21("2","4","3","5","3","4","6","1") = "5"
& skf21("2","4","3","5","3","4","7","1") = "6"
& skf21("2","4","3","5","3","5","1","1") = "4"
& skf21("2","4","3","5","3","5","2","1") = "4"
& skf21("2","4","3","5","3","5","3","1") = "4"
& skf21("2","4","3","5","3","5","4","1") = "4"
& skf21("2","4","3","5","3","5","5","1") = "4"
& skf21("2","4","3","5","3","5","6","1") = "5"
& skf21("2","4","3","5","3","5","7","1") = "6"
& skf21("2","4","3","5","3","6","1","1") = "5"
& skf21("2","4","3","5","3","6","2","1") = "5"
& skf21("2","4","3","5","3","6","3","1") = "5"
& skf21("2","4","3","5","3","6","4","1") = "5"
& skf21("2","4","3","5","3","6","5","1") = "5"
& skf21("2","4","3","5","3","6","6","1") = "5"
& skf21("2","4","3","5","3","6","7","1") = "6"
& skf21("2","4","3","5","3","7","1","1") = "6"
& skf21("2","4","3","5","3","7","2","1") = "6"
& skf21("2","4","3","5","3","7","3","1") = "6"
& skf21("2","4","3","5","3","7","4","1") = "6"
& skf21("2","4","3","5","3","7","5","1") = "6"
& skf21("2","4","3","5","3","7","6","1") = "6"
& skf21("2","4","3","5","3","7","7","1") = "6"
& skf21("2","4","3","5","4","1","1","1") = "4"
& skf21("2","4","3","5","4","1","2","1") = "4"
& skf21("2","4","3","5","4","1","3","1") = "4"
& skf21("2","4","3","5","4","1","4","1") = "4"
& skf21("2","4","3","5","4","1","5","1") = "4"
& skf21("2","4","3","5","4","1","6","1") = "5"
& skf21("2","4","3","5","4","1","7","1") = "6"
& skf21("2","4","3","5","4","2","1","1") = "4"
& skf21("2","4","3","5","4","2","2","1") = "4"
& skf21("2","4","3","5","4","2","3","1") = "4"
& skf21("2","4","3","5","4","2","4","1") = "4"
& skf21("2","4","3","5","4","2","5","1") = "4"
& skf21("2","4","3","5","4","2","6","1") = "5"
& skf21("2","4","3","5","4","2","7","1") = "6"
& skf21("2","4","3","5","4","3","1","1") = "4"
& skf21("2","4","3","5","4","3","2","1") = "4"
& skf21("2","4","3","5","4","3","3","1") = "4"
& skf21("2","4","3","5","4","3","4","1") = "4"
& skf21("2","4","3","5","4","3","5","1") = "4"
& skf21("2","4","3","5","4","3","6","1") = "5"
& skf21("2","4","3","5","4","3","7","1") = "6"
& skf21("2","4","3","5","4","4","1","1") = "4"
& skf21("2","4","3","5","4","4","2","1") = "4"
& skf21("2","4","3","5","4","4","3","1") = "4"
& skf21("2","4","3","5","4","4","4","1") = "4"
& skf21("2","4","3","5","4","4","5","1") = "4"
& skf21("2","4","3","5","4","4","6","1") = "5"
& skf21("2","4","3","5","4","4","7","1") = "6"
& skf21("2","4","3","5","4","5","1","1") = "4"
& skf21("2","4","3","5","4","5","2","1") = "4"
& skf21("2","4","3","5","4","5","3","1") = "4"
& skf21("2","4","3","5","4","5","4","1") = "4"
& skf21("2","4","3","5","4","5","5","1") = "4"
& skf21("2","4","3","5","4","5","6","1") = "5"
& skf21("2","4","3","5","4","5","7","1") = "6"
& skf21("2","4","3","5","4","6","1","1") = "5"
& skf21("2","4","3","5","4","6","2","1") = "5"
& skf21("2","4","3","5","4","6","3","1") = "5"
& skf21("2","4","3","5","4","6","4","1") = "5"
& skf21("2","4","3","5","4","6","5","1") = "5"
& skf21("2","4","3","5","4","6","6","1") = "5"
& skf21("2","4","3","5","4","6","7","1") = "6"
& skf21("2","4","3","5","4","7","1","1") = "6"
& skf21("2","4","3","5","4","7","2","1") = "6"
& skf21("2","4","3","5","4","7","3","1") = "6"
& skf21("2","4","3","5","4","7","4","1") = "6"
& skf21("2","4","3","5","4","7","5","1") = "6"
& skf21("2","4","3","5","4","7","6","1") = "6"
& skf21("2","4","3","5","4","7","7","1") = "6"
& skf21("2","4","3","5","5","1","1","1") = "4"
& skf21("2","4","3","5","5","1","2","1") = "4"
& skf21("2","4","3","5","5","1","3","1") = "4"
& skf21("2","4","3","5","5","1","4","1") = "4"
& skf21("2","4","3","5","5","1","5","1") = "4"
& skf21("2","4","3","5","5","1","6","1") = "5"
& skf21("2","4","3","5","5","1","7","1") = "6"
& skf21("2","4","3","5","5","2","1","1") = "4"
& skf21("2","4","3","5","5","2","2","1") = "4"
& skf21("2","4","3","5","5","2","3","1") = "4"
& skf21("2","4","3","5","5","2","4","1") = "4"
& skf21("2","4","3","5","5","2","5","1") = "4"
& skf21("2","4","3","5","5","2","6","1") = "5"
& skf21("2","4","3","5","5","2","7","1") = "6"
& skf21("2","4","3","5","5","3","1","1") = "4"
& skf21("2","4","3","5","5","3","2","1") = "4"
& skf21("2","4","3","5","5","3","3","1") = "4"
& skf21("2","4","3","5","5","3","4","1") = "4"
& skf21("2","4","3","5","5","3","5","1") = "4"
& skf21("2","4","3","5","5","3","6","1") = "5"
& skf21("2","4","3","5","5","3","7","1") = "6"
& skf21("2","4","3","5","5","4","1","1") = "4"
& skf21("2","4","3","5","5","4","2","1") = "4"
& skf21("2","4","3","5","5","4","3","1") = "4"
& skf21("2","4","3","5","5","4","4","1") = "4"
& skf21("2","4","3","5","5","4","5","1") = "4"
& skf21("2","4","3","5","5","4","6","1") = "5"
& skf21("2","4","3","5","5","4","7","1") = "6"
& skf21("2","4","3","5","5","5","1","1") = "4"
& skf21("2","4","3","5","5","5","2","1") = "4"
& skf21("2","4","3","5","5","5","3","1") = "4"
& skf21("2","4","3","5","5","5","4","1") = "4"
& skf21("2","4","3","5","5","5","5","1") = "4"
& skf21("2","4","3","5","5","5","6","1") = "5"
& skf21("2","4","3","5","5","5","7","1") = "6"
& skf21("2","4","3","5","5","6","1","1") = "5"
& skf21("2","4","3","5","5","6","2","1") = "5"
& skf21("2","4","3","5","5","6","3","1") = "5"
& skf21("2","4","3","5","5","6","4","1") = "5"
& skf21("2","4","3","5","5","6","5","1") = "5"
& skf21("2","4","3","5","5","6","6","1") = "5"
& skf21("2","4","3","5","5","6","7","1") = "6"
& skf21("2","4","3","5","5","7","1","1") = "6"
& skf21("2","4","3","5","5","7","2","1") = "6"
& skf21("2","4","3","5","5","7","3","1") = "6"
& skf21("2","4","3","5","5","7","4","1") = "6"
& skf21("2","4","3","5","5","7","5","1") = "6"
& skf21("2","4","3","5","5","7","6","1") = "6"
& skf21("2","4","3","5","5","7","7","1") = "6"
& skf21("2","4","3","5","6","1","1","1") = "5"
& skf21("2","4","3","5","6","1","2","1") = "5"
& skf21("2","4","3","5","6","1","3","1") = "5"
& skf21("2","4","3","5","6","1","4","1") = "5"
& skf21("2","4","3","5","6","1","5","1") = "5"
& skf21("2","4","3","5","6","1","6","1") = "5"
& skf21("2","4","3","5","6","1","7","1") = "6"
& skf21("2","4","3","5","6","2","1","1") = "5"
& skf21("2","4","3","5","6","2","2","1") = "5"
& skf21("2","4","3","5","6","2","3","1") = "5"
& skf21("2","4","3","5","6","2","4","1") = "5"
& skf21("2","4","3","5","6","2","5","1") = "5"
& skf21("2","4","3","5","6","2","6","1") = "5"
& skf21("2","4","3","5","6","2","7","1") = "6"
& skf21("2","4","3","5","6","3","1","1") = "5"
& skf21("2","4","3","5","6","3","2","1") = "5"
& skf21("2","4","3","5","6","3","3","1") = "5"
& skf21("2","4","3","5","6","3","4","1") = "5"
& skf21("2","4","3","5","6","3","5","1") = "5"
& skf21("2","4","3","5","6","3","6","1") = "5"
& skf21("2","4","3","5","6","3","7","1") = "6"
& skf21("2","4","3","5","6","4","1","1") = "5"
& skf21("2","4","3","5","6","4","2","1") = "5"
& skf21("2","4","3","5","6","4","3","1") = "5"
& skf21("2","4","3","5","6","4","4","1") = "5"
& skf21("2","4","3","5","6","4","5","1") = "5"
& skf21("2","4","3","5","6","4","6","1") = "5"
& skf21("2","4","3","5","6","4","7","1") = "6"
& skf21("2","4","3","5","6","5","1","1") = "5"
& skf21("2","4","3","5","6","5","2","1") = "5"
& skf21("2","4","3","5","6","5","3","1") = "5"
& skf21("2","4","3","5","6","5","4","1") = "5"
& skf21("2","4","3","5","6","5","5","1") = "5"
& skf21("2","4","3","5","6","5","6","1") = "5"
& skf21("2","4","3","5","6","5","7","1") = "6"
& skf21("2","4","3","5","6","6","1","1") = "5"
& skf21("2","4","3","5","6","6","2","1") = "5"
& skf21("2","4","3","5","6","6","3","1") = "5"
& skf21("2","4","3","5","6","6","4","1") = "5"
& skf21("2","4","3","5","6","6","5","1") = "5"
& skf21("2","4","3","5","6","6","6","1") = "5"
& skf21("2","4","3","5","6","6","7","1") = "6"
& skf21("2","4","3","5","6","7","1","1") = "6"
& skf21("2","4","3","5","6","7","2","1") = "6"
& skf21("2","4","3","5","6","7","3","1") = "6"
& skf21("2","4","3","5","6","7","4","1") = "6"
& skf21("2","4","3","5","6","7","5","1") = "6"
& skf21("2","4","3","5","6","7","6","1") = "6"
& skf21("2","4","3","5","6","7","7","1") = "6"
& skf21("2","4","3","5","7","1","1","1") = "6"
& skf21("2","4","3","5","7","1","2","1") = "6"
& skf21("2","4","3","5","7","1","3","1") = "6"
& skf21("2","4","3","5","7","1","4","1") = "6"
& skf21("2","4","3","5","7","1","5","1") = "6"
& skf21("2","4","3","5","7","1","6","1") = "6"
& skf21("2","4","3","5","7","1","7","1") = "6"
& skf21("2","4","3","5","7","2","1","1") = "6"
& skf21("2","4","3","5","7","2","2","1") = "6"
& skf21("2","4","3","5","7","2","3","1") = "6"
& skf21("2","4","3","5","7","2","4","1") = "6"
& skf21("2","4","3","5","7","2","5","1") = "6"
& skf21("2","4","3","5","7","2","6","1") = "6"
& skf21("2","4","3","5","7","2","7","1") = "6"
& skf21("2","4","3","5","7","3","1","1") = "6"
& skf21("2","4","3","5","7","3","2","1") = "6"
& skf21("2","4","3","5","7","3","3","1") = "6"
& skf21("2","4","3","5","7","3","4","1") = "6"
& skf21("2","4","3","5","7","3","5","1") = "6"
& skf21("2","4","3","5","7","3","6","1") = "6"
& skf21("2","4","3","5","7","3","7","1") = "6"
& skf21("2","4","3","5","7","4","1","1") = "6"
& skf21("2","4","3","5","7","4","2","1") = "6"
& skf21("2","4","3","5","7","4","3","1") = "6"
& skf21("2","4","3","5","7","4","4","1") = "6"
& skf21("2","4","3","5","7","4","5","1") = "6"
& skf21("2","4","3","5","7","4","6","1") = "6"
& skf21("2","4","3","5","7","4","7","1") = "6"
& skf21("2","4","3","5","7","5","1","1") = "6"
& skf21("2","4","3","5","7","5","2","1") = "6"
& skf21("2","4","3","5","7","5","3","1") = "6"
& skf21("2","4","3","5","7","5","4","1") = "6"
& skf21("2","4","3","5","7","5","5","1") = "6"
& skf21("2","4","3","5","7","5","6","1") = "6"
& skf21("2","4","3","5","7","5","7","1") = "6"
& skf21("2","4","3","5","7","6","1","1") = "6"
& skf21("2","4","3","5","7","6","2","1") = "6"
& skf21("2","4","3","5","7","6","3","1") = "6"
& skf21("2","4","3","5","7","6","4","1") = "6"
& skf21("2","4","3","5","7","6","5","1") = "6"
& skf21("2","4","3","5","7","6","6","1") = "6"
& skf21("2","4","3","5","7","6","7","1") = "6"
& skf21("2","4","3","5","7","7","1","1") = "6"
& skf21("2","4","3","5","7","7","2","1") = "6"
& skf21("2","4","3","5","7","7","3","1") = "6"
& skf21("2","4","3","5","7","7","4","1") = "6"
& skf21("2","4","3","5","7","7","5","1") = "6"
& skf21("2","4","3","5","7","7","6","1") = "6"
& skf21("2","4","3","5","7","7","7","1") = "6"
& skf21("2","4","3","6","1","1","1","1") = "5"
& skf21("2","4","3","6","1","1","2","1") = "5"
& skf21("2","4","3","6","1","1","3","1") = "5"
& skf21("2","4","3","6","1","1","4","1") = "5"
& skf21("2","4","3","6","1","1","5","1") = "5"
& skf21("2","4","3","6","1","1","6","1") = "5"
& skf21("2","4","3","6","1","1","7","1") = "6"
& skf21("2","4","3","6","1","2","1","1") = "5"
& skf21("2","4","3","6","1","2","2","1") = "5"
& skf21("2","4","3","6","1","2","3","1") = "5"
& skf21("2","4","3","6","1","2","4","1") = "5"
& skf21("2","4","3","6","1","2","5","1") = "5"
& skf21("2","4","3","6","1","2","6","1") = "5"
& skf21("2","4","3","6","1","2","7","1") = "6"
& skf21("2","4","3","6","1","3","1","1") = "5"
& skf21("2","4","3","6","1","3","2","1") = "5"
& skf21("2","4","3","6","1","3","3","1") = "5"
& skf21("2","4","3","6","1","3","4","1") = "5"
& skf21("2","4","3","6","1","3","5","1") = "5"
& skf21("2","4","3","6","1","3","6","1") = "5"
& skf21("2","4","3","6","1","3","7","1") = "6"
& skf21("2","4","3","6","1","4","1","1") = "5"
& skf21("2","4","3","6","1","4","2","1") = "5"
& skf21("2","4","3","6","1","4","3","1") = "5"
& skf21("2","4","3","6","1","4","4","1") = "5"
& skf21("2","4","3","6","1","4","5","1") = "5"
& skf21("2","4","3","6","1","4","6","1") = "5"
& skf21("2","4","3","6","1","4","7","1") = "6"
& skf21("2","4","3","6","1","5","1","1") = "5"
& skf21("2","4","3","6","1","5","2","1") = "5"
& skf21("2","4","3","6","1","5","3","1") = "5"
& skf21("2","4","3","6","1","5","4","1") = "5"
& skf21("2","4","3","6","1","5","5","1") = "5"
& skf21("2","4","3","6","1","5","6","1") = "5"
& skf21("2","4","3","6","1","5","7","1") = "6"
& skf21("2","4","3","6","1","6","1","1") = "5"
& skf21("2","4","3","6","1","6","2","1") = "5"
& skf21("2","4","3","6","1","6","3","1") = "5"
& skf21("2","4","3","6","1","6","4","1") = "5"
& skf21("2","4","3","6","1","6","5","1") = "5"
& skf21("2","4","3","6","1","6","6","1") = "5"
& skf21("2","4","3","6","1","6","7","1") = "6"
& skf21("2","4","3","6","1","7","1","1") = "6"
& skf21("2","4","3","6","1","7","2","1") = "6"
& skf21("2","4","3","6","1","7","3","1") = "6"
& skf21("2","4","3","6","1","7","4","1") = "6"
& skf21("2","4","3","6","1","7","5","1") = "6"
& skf21("2","4","3","6","1","7","6","1") = "6"
& skf21("2","4","3","6","1","7","7","1") = "6"
& skf21("2","4","3","6","2","1","1","1") = "5"
& skf21("2","4","3","6","2","1","2","1") = "5"
& skf21("2","4","3","6","2","1","3","1") = "5"
& skf21("2","4","3","6","2","1","4","1") = "5"
& skf21("2","4","3","6","2","1","5","1") = "5"
& skf21("2","4","3","6","2","1","6","1") = "5"
& skf21("2","4","3","6","2","1","7","1") = "6"
& skf21("2","4","3","6","2","2","1","1") = "5"
& skf21("2","4","3","6","2","2","2","1") = "5"
& skf21("2","4","3","6","2","2","3","1") = "5"
& skf21("2","4","3","6","2","2","4","1") = "5"
& skf21("2","4","3","6","2","2","5","1") = "5"
& skf21("2","4","3","6","2","2","6","1") = "5"
& skf21("2","4","3","6","2","2","7","1") = "6"
& skf21("2","4","3","6","2","3","1","1") = "5"
& skf21("2","4","3","6","2","3","2","1") = "5"
& skf21("2","4","3","6","2","3","3","1") = "5"
& skf21("2","4","3","6","2","3","4","1") = "5"
& skf21("2","4","3","6","2","3","5","1") = "5"
& skf21("2","4","3","6","2","3","6","1") = "5"
& skf21("2","4","3","6","2","3","7","1") = "6"
& skf21("2","4","3","6","2","4","1","1") = "5"
& skf21("2","4","3","6","2","4","2","1") = "5"
& skf21("2","4","3","6","2","4","3","1") = "5"
& skf21("2","4","3","6","2","4","4","1") = "5"
& skf21("2","4","3","6","2","4","5","1") = "5"
& skf21("2","4","3","6","2","4","6","1") = "5"
& skf21("2","4","3","6","2","4","7","1") = "6"
& skf21("2","4","3","6","2","5","1","1") = "5"
& skf21("2","4","3","6","2","5","2","1") = "5"
& skf21("2","4","3","6","2","5","3","1") = "5"
& skf21("2","4","3","6","2","5","4","1") = "5"
& skf21("2","4","3","6","2","5","5","1") = "5"
& skf21("2","4","3","6","2","5","6","1") = "5"
& skf21("2","4","3","6","2","5","7","1") = "6"
& skf21("2","4","3","6","2","6","1","1") = "5"
& skf21("2","4","3","6","2","6","2","1") = "5"
& skf21("2","4","3","6","2","6","3","1") = "5"
& skf21("2","4","3","6","2","6","4","1") = "5"
& skf21("2","4","3","6","2","6","5","1") = "5"
& skf21("2","4","3","6","2","6","6","1") = "5"
& skf21("2","4","3","6","2","6","7","1") = "6"
& skf21("2","4","3","6","2","7","1","1") = "6"
& skf21("2","4","3","6","2","7","2","1") = "6"
& skf21("2","4","3","6","2","7","3","1") = "6"
& skf21("2","4","3","6","2","7","4","1") = "6"
& skf21("2","4","3","6","2","7","5","1") = "6"
& skf21("2","4","3","6","2","7","6","1") = "6"
& skf21("2","4","3","6","2","7","7","1") = "6"
& skf21("2","4","3","6","3","1","1","1") = "5"
& skf21("2","4","3","6","3","1","2","1") = "5"
& skf21("2","4","3","6","3","1","3","1") = "5"
& skf21("2","4","3","6","3","1","4","1") = "5"
& skf21("2","4","3","6","3","1","5","1") = "5"
& skf21("2","4","3","6","3","1","6","1") = "5"
& skf21("2","4","3","6","3","1","7","1") = "6"
& skf21("2","4","3","6","3","2","1","1") = "5"
& skf21("2","4","3","6","3","2","2","1") = "5"
& skf21("2","4","3","6","3","2","3","1") = "5"
& skf21("2","4","3","6","3","2","4","1") = "5"
& skf21("2","4","3","6","3","2","5","1") = "5"
& skf21("2","4","3","6","3","2","6","1") = "5"
& skf21("2","4","3","6","3","2","7","1") = "6"
& skf21("2","4","3","6","3","3","1","1") = "5"
& skf21("2","4","3","6","3","3","2","1") = "5"
& skf21("2","4","3","6","3","3","3","1") = "5"
& skf21("2","4","3","6","3","3","4","1") = "5"
& skf21("2","4","3","6","3","3","5","1") = "5"
& skf21("2","4","3","6","3","3","6","1") = "5"
& skf21("2","4","3","6","3","3","7","1") = "6"
& skf21("2","4","3","6","3","4","1","1") = "5"
& skf21("2","4","3","6","3","4","2","1") = "5"
& skf21("2","4","3","6","3","4","3","1") = "5"
& skf21("2","4","3","6","3","4","4","1") = "5"
& skf21("2","4","3","6","3","4","5","1") = "5"
& skf21("2","4","3","6","3","4","6","1") = "5"
& skf21("2","4","3","6","3","4","7","1") = "6"
& skf21("2","4","3","6","3","5","1","1") = "5"
& skf21("2","4","3","6","3","5","2","1") = "5"
& skf21("2","4","3","6","3","5","3","1") = "5"
& skf21("2","4","3","6","3","5","4","1") = "5"
& skf21("2","4","3","6","3","5","5","1") = "5"
& skf21("2","4","3","6","3","5","6","1") = "5"
& skf21("2","4","3","6","3","5","7","1") = "6"
& skf21("2","4","3","6","3","6","1","1") = "5"
& skf21("2","4","3","6","3","6","2","1") = "5"
& skf21("2","4","3","6","3","6","3","1") = "5"
& skf21("2","4","3","6","3","6","4","1") = "5"
& skf21("2","4","3","6","3","6","5","1") = "5"
& skf21("2","4","3","6","3","6","6","1") = "5"
& skf21("2","4","3","6","3","6","7","1") = "6"
& skf21("2","4","3","6","3","7","1","1") = "6"
& skf21("2","4","3","6","3","7","2","1") = "6"
& skf21("2","4","3","6","3","7","3","1") = "6"
& skf21("2","4","3","6","3","7","4","1") = "6"
& skf21("2","4","3","6","3","7","5","1") = "6"
& skf21("2","4","3","6","3","7","6","1") = "6"
& skf21("2","4","3","6","3","7","7","1") = "6"
& skf21("2","4","3","6","4","1","1","1") = "5"
& skf21("2","4","3","6","4","1","2","1") = "5"
& skf21("2","4","3","6","4","1","3","1") = "5"
& skf21("2","4","3","6","4","1","4","1") = "5"
& skf21("2","4","3","6","4","1","5","1") = "5"
& skf21("2","4","3","6","4","1","6","1") = "5"
& skf21("2","4","3","6","4","1","7","1") = "6"
& skf21("2","4","3","6","4","2","1","1") = "5"
& skf21("2","4","3","6","4","2","2","1") = "5"
& skf21("2","4","3","6","4","2","3","1") = "5"
& skf21("2","4","3","6","4","2","4","1") = "5"
& skf21("2","4","3","6","4","2","5","1") = "5"
& skf21("2","4","3","6","4","2","6","1") = "5"
& skf21("2","4","3","6","4","2","7","1") = "6"
& skf21("2","4","3","6","4","3","1","1") = "5"
& skf21("2","4","3","6","4","3","2","1") = "5"
& skf21("2","4","3","6","4","3","3","1") = "5"
& skf21("2","4","3","6","4","3","4","1") = "5"
& skf21("2","4","3","6","4","3","5","1") = "5"
& skf21("2","4","3","6","4","3","6","1") = "5"
& skf21("2","4","3","6","4","3","7","1") = "6"
& skf21("2","4","3","6","4","4","1","1") = "5"
& skf21("2","4","3","6","4","4","2","1") = "5"
& skf21("2","4","3","6","4","4","3","1") = "5"
& skf21("2","4","3","6","4","4","4","1") = "5"
& skf21("2","4","3","6","4","4","5","1") = "5"
& skf21("2","4","3","6","4","4","6","1") = "5"
& skf21("2","4","3","6","4","4","7","1") = "6"
& skf21("2","4","3","6","4","5","1","1") = "5"
& skf21("2","4","3","6","4","5","2","1") = "5"
& skf21("2","4","3","6","4","5","3","1") = "5"
& skf21("2","4","3","6","4","5","4","1") = "5"
& skf21("2","4","3","6","4","5","5","1") = "5"
& skf21("2","4","3","6","4","5","6","1") = "5"
& skf21("2","4","3","6","4","5","7","1") = "6"
& skf21("2","4","3","6","4","6","1","1") = "5"
& skf21("2","4","3","6","4","6","2","1") = "5"
& skf21("2","4","3","6","4","6","3","1") = "5"
& skf21("2","4","3","6","4","6","4","1") = "5"
& skf21("2","4","3","6","4","6","5","1") = "5"
& skf21("2","4","3","6","4","6","6","1") = "5"
& skf21("2","4","3","6","4","6","7","1") = "6"
& skf21("2","4","3","6","4","7","1","1") = "6"
& skf21("2","4","3","6","4","7","2","1") = "6"
& skf21("2","4","3","6","4","7","3","1") = "6"
& skf21("2","4","3","6","4","7","4","1") = "6"
& skf21("2","4","3","6","4","7","5","1") = "6"
& skf21("2","4","3","6","4","7","6","1") = "6"
& skf21("2","4","3","6","4","7","7","1") = "6"
& skf21("2","4","3","6","5","1","1","1") = "5"
& skf21("2","4","3","6","5","1","2","1") = "5"
& skf21("2","4","3","6","5","1","3","1") = "5"
& skf21("2","4","3","6","5","1","4","1") = "5"
& skf21("2","4","3","6","5","1","5","1") = "5"
& skf21("2","4","3","6","5","1","6","1") = "5"
& skf21("2","4","3","6","5","1","7","1") = "6"
& skf21("2","4","3","6","5","2","1","1") = "5"
& skf21("2","4","3","6","5","2","2","1") = "5"
& skf21("2","4","3","6","5","2","3","1") = "5"
& skf21("2","4","3","6","5","2","4","1") = "5"
& skf21("2","4","3","6","5","2","5","1") = "5"
& skf21("2","4","3","6","5","2","6","1") = "5"
& skf21("2","4","3","6","5","2","7","1") = "6"
& skf21("2","4","3","6","5","3","1","1") = "5"
& skf21("2","4","3","6","5","3","2","1") = "5"
& skf21("2","4","3","6","5","3","3","1") = "5"
& skf21("2","4","3","6","5","3","4","1") = "5"
& skf21("2","4","3","6","5","3","5","1") = "5"
& skf21("2","4","3","6","5","3","6","1") = "5"
& skf21("2","4","3","6","5","3","7","1") = "6"
& skf21("2","4","3","6","5","4","1","1") = "5"
& skf21("2","4","3","6","5","4","2","1") = "5"
& skf21("2","4","3","6","5","4","3","1") = "5"
& skf21("2","4","3","6","5","4","4","1") = "5"
& skf21("2","4","3","6","5","4","5","1") = "5"
& skf21("2","4","3","6","5","4","6","1") = "5"
& skf21("2","4","3","6","5","4","7","1") = "6"
& skf21("2","4","3","6","5","5","1","1") = "5"
& skf21("2","4","3","6","5","5","2","1") = "5"
& skf21("2","4","3","6","5","5","3","1") = "5"
& skf21("2","4","3","6","5","5","4","1") = "5"
& skf21("2","4","3","6","5","5","5","1") = "5"
& skf21("2","4","3","6","5","5","6","1") = "5"
& skf21("2","4","3","6","5","5","7","1") = "6"
& skf21("2","4","3","6","5","6","1","1") = "5"
& skf21("2","4","3","6","5","6","2","1") = "5"
& skf21("2","4","3","6","5","6","3","1") = "5"
& skf21("2","4","3","6","5","6","4","1") = "5"
& skf21("2","4","3","6","5","6","5","1") = "5"
& skf21("2","4","3","6","5","6","6","1") = "5"
& skf21("2","4","3","6","5","6","7","1") = "6"
& skf21("2","4","3","6","5","7","1","1") = "6"
& skf21("2","4","3","6","5","7","2","1") = "6"
& skf21("2","4","3","6","5","7","3","1") = "6"
& skf21("2","4","3","6","5","7","4","1") = "6"
& skf21("2","4","3","6","5","7","5","1") = "6"
& skf21("2","4","3","6","5","7","6","1") = "6"
& skf21("2","4","3","6","5","7","7","1") = "6"
& skf21("2","4","3","6","6","1","1","1") = "5"
& skf21("2","4","3","6","6","1","2","1") = "5"
& skf21("2","4","3","6","6","1","3","1") = "5"
& skf21("2","4","3","6","6","1","4","1") = "5"
& skf21("2","4","3","6","6","1","5","1") = "5"
& skf21("2","4","3","6","6","1","6","1") = "5"
& skf21("2","4","3","6","6","1","7","1") = "6"
& skf21("2","4","3","6","6","2","1","1") = "5"
& skf21("2","4","3","6","6","2","2","1") = "5"
& skf21("2","4","3","6","6","2","3","1") = "5"
& skf21("2","4","3","6","6","2","4","1") = "5"
& skf21("2","4","3","6","6","2","5","1") = "5"
& skf21("2","4","3","6","6","2","6","1") = "5"
& skf21("2","4","3","6","6","2","7","1") = "6"
& skf21("2","4","3","6","6","3","1","1") = "5"
& skf21("2","4","3","6","6","3","2","1") = "5"
& skf21("2","4","3","6","6","3","3","1") = "5"
& skf21("2","4","3","6","6","3","4","1") = "5"
& skf21("2","4","3","6","6","3","5","1") = "5"
& skf21("2","4","3","6","6","3","6","1") = "5"
& skf21("2","4","3","6","6","3","7","1") = "6"
& skf21("2","4","3","6","6","4","1","1") = "5"
& skf21("2","4","3","6","6","4","2","1") = "5"
& skf21("2","4","3","6","6","4","3","1") = "5"
& skf21("2","4","3","6","6","4","4","1") = "5"
& skf21("2","4","3","6","6","4","5","1") = "5"
& skf21("2","4","3","6","6","4","6","1") = "5"
& skf21("2","4","3","6","6","4","7","1") = "6"
& skf21("2","4","3","6","6","5","1","1") = "5"
& skf21("2","4","3","6","6","5","2","1") = "5"
& skf21("2","4","3","6","6","5","3","1") = "5"
& skf21("2","4","3","6","6","5","4","1") = "5"
& skf21("2","4","3","6","6","5","5","1") = "5"
& skf21("2","4","3","6","6","5","6","1") = "5"
& skf21("2","4","3","6","6","5","7","1") = "6"
& skf21("2","4","3","6","6","6","1","1") = "5"
& skf21("2","4","3","6","6","6","2","1") = "5"
& skf21("2","4","3","6","6","6","3","1") = "5"
& skf21("2","4","3","6","6","6","4","1") = "5"
& skf21("2","4","3","6","6","6","5","1") = "5"
& skf21("2","4","3","6","6","6","6","1") = "5"
& skf21("2","4","3","6","6","6","7","1") = "6"
& skf21("2","4","3","6","6","7","1","1") = "6"
& skf21("2","4","3","6","6","7","2","1") = "6"
& skf21("2","4","3","6","6","7","3","1") = "6"
& skf21("2","4","3","6","6","7","4","1") = "6"
& skf21("2","4","3","6","6","7","5","1") = "6"
& skf21("2","4","3","6","6","7","6","1") = "6"
& skf21("2","4","3","6","6","7","7","1") = "6"
& skf21("2","4","3","6","7","1","1","1") = "6"
& skf21("2","4","3","6","7","1","2","1") = "6"
& skf21("2","4","3","6","7","1","3","1") = "6"
& skf21("2","4","3","6","7","1","4","1") = "6"
& skf21("2","4","3","6","7","1","5","1") = "6"
& skf21("2","4","3","6","7","1","6","1") = "6"
& skf21("2","4","3","6","7","1","7","1") = "6"
& skf21("2","4","3","6","7","2","1","1") = "6"
& skf21("2","4","3","6","7","2","2","1") = "6"
& skf21("2","4","3","6","7","2","3","1") = "6"
& skf21("2","4","3","6","7","2","4","1") = "6"
& skf21("2","4","3","6","7","2","5","1") = "6"
& skf21("2","4","3","6","7","2","6","1") = "6"
& skf21("2","4","3","6","7","2","7","1") = "6"
& skf21("2","4","3","6","7","3","1","1") = "6"
& skf21("2","4","3","6","7","3","2","1") = "6"
& skf21("2","4","3","6","7","3","3","1") = "6"
& skf21("2","4","3","6","7","3","4","1") = "6"
& skf21("2","4","3","6","7","3","5","1") = "6"
& skf21("2","4","3","6","7","3","6","1") = "6"
& skf21("2","4","3","6","7","3","7","1") = "6"
& skf21("2","4","3","6","7","4","1","1") = "6"
& skf21("2","4","3","6","7","4","2","1") = "6"
& skf21("2","4","3","6","7","4","3","1") = "6"
& skf21("2","4","3","6","7","4","4","1") = "6"
& skf21("2","4","3","6","7","4","5","1") = "6"
& skf21("2","4","3","6","7","4","6","1") = "6"
& skf21("2","4","3","6","7","4","7","1") = "6"
& skf21("2","4","3","6","7","5","1","1") = "6"
& skf21("2","4","3","6","7","5","2","1") = "6"
& skf21("2","4","3","6","7","5","3","1") = "6"
& skf21("2","4","3","6","7","5","4","1") = "6"
& skf21("2","4","3","6","7","5","5","1") = "6"
& skf21("2","4","3","6","7","5","6","1") = "6"
& skf21("2","4","3","6","7","5","7","1") = "6"
& skf21("2","4","3","6","7","6","1","1") = "6"
& skf21("2","4","3","6","7","6","2","1") = "6"
& skf21("2","4","3","6","7","6","3","1") = "6"
& skf21("2","4","3","6","7","6","4","1") = "6"
& skf21("2","4","3","6","7","6","5","1") = "6"
& skf21("2","4","3","6","7","6","6","1") = "6"
& skf21("2","4","3","6","7","6","7","1") = "6"
& skf21("2","4","3","6","7","7","1","1") = "6"
& skf21("2","4","3","6","7","7","2","1") = "6"
& skf21("2","4","3","6","7","7","3","1") = "6"
& skf21("2","4","3","6","7","7","4","1") = "6"
& skf21("2","4","3","6","7","7","5","1") = "6"
& skf21("2","4","3","6","7","7","6","1") = "6"
& skf21("2","4","3","6","7","7","7","1") = "6"
& skf21("2","4","3","7","1","1","1","1") = "6"
& skf21("2","4","3","7","1","1","2","1") = "6"
& skf21("2","4","3","7","1","1","3","1") = "6"
& skf21("2","4","3","7","1","1","4","1") = "6"
& skf21("2","4","3","7","1","1","5","1") = "6"
& skf21("2","4","3","7","1","1","6","1") = "6"
& skf21("2","4","3","7","1","1","7","1") = "6"
& skf21("2","4","3","7","1","2","1","1") = "6"
& skf21("2","4","3","7","1","2","2","1") = "6"
& skf21("2","4","3","7","1","2","3","1") = "6"
& skf21("2","4","3","7","1","2","4","1") = "6"
& skf21("2","4","3","7","1","2","5","1") = "6"
& skf21("2","4","3","7","1","2","6","1") = "6"
& skf21("2","4","3","7","1","2","7","1") = "6"
& skf21("2","4","3","7","1","3","1","1") = "6"
& skf21("2","4","3","7","1","3","2","1") = "6"
& skf21("2","4","3","7","1","3","3","1") = "6"
& skf21("2","4","3","7","1","3","4","1") = "6"
& skf21("2","4","3","7","1","3","5","1") = "6"
& skf21("2","4","3","7","1","3","6","1") = "6"
& skf21("2","4","3","7","1","3","7","1") = "6"
& skf21("2","4","3","7","1","4","1","1") = "6"
& skf21("2","4","3","7","1","4","2","1") = "6"
& skf21("2","4","3","7","1","4","3","1") = "6"
& skf21("2","4","3","7","1","4","4","1") = "6"
& skf21("2","4","3","7","1","4","5","1") = "6"
& skf21("2","4","3","7","1","4","6","1") = "6"
& skf21("2","4","3","7","1","4","7","1") = "6"
& skf21("2","4","3","7","1","5","1","1") = "6"
& skf21("2","4","3","7","1","5","2","1") = "6"
& skf21("2","4","3","7","1","5","3","1") = "6"
& skf21("2","4","3","7","1","5","4","1") = "6"
& skf21("2","4","3","7","1","5","5","1") = "6"
& skf21("2","4","3","7","1","5","6","1") = "6"
& skf21("2","4","3","7","1","5","7","1") = "6"
& skf21("2","4","3","7","1","6","1","1") = "6"
& skf21("2","4","3","7","1","6","2","1") = "6"
& skf21("2","4","3","7","1","6","3","1") = "6"
& skf21("2","4","3","7","1","6","4","1") = "6"
& skf21("2","4","3","7","1","6","5","1") = "6"
& skf21("2","4","3","7","1","6","6","1") = "6"
& skf21("2","4","3","7","1","6","7","1") = "6"
& skf21("2","4","3","7","1","7","1","1") = "6"
& skf21("2","4","3","7","1","7","2","1") = "6"
& skf21("2","4","3","7","1","7","3","1") = "6"
& skf21("2","4","3","7","1","7","4","1") = "6"
& skf21("2","4","3","7","1","7","5","1") = "6"
& skf21("2","4","3","7","1","7","6","1") = "6"
& skf21("2","4","3","7","1","7","7","1") = "6"
& skf21("2","4","3","7","2","1","1","1") = "6"
& skf21("2","4","3","7","2","1","2","1") = "6"
& skf21("2","4","3","7","2","1","3","1") = "6"
& skf21("2","4","3","7","2","1","4","1") = "6"
& skf21("2","4","3","7","2","1","5","1") = "6"
& skf21("2","4","3","7","2","1","6","1") = "6"
& skf21("2","4","3","7","2","1","7","1") = "6"
& skf21("2","4","3","7","2","2","1","1") = "6"
& skf21("2","4","3","7","2","2","2","1") = "6"
& skf21("2","4","3","7","2","2","3","1") = "6"
& skf21("2","4","3","7","2","2","4","1") = "6"
& skf21("2","4","3","7","2","2","5","1") = "6"
& skf21("2","4","3","7","2","2","6","1") = "6"
& skf21("2","4","3","7","2","2","7","1") = "6"
& skf21("2","4","3","7","2","3","1","1") = "6"
& skf21("2","4","3","7","2","3","2","1") = "6"
& skf21("2","4","3","7","2","3","3","1") = "6"
& skf21("2","4","3","7","2","3","4","1") = "6"
& skf21("2","4","3","7","2","3","5","1") = "6"
& skf21("2","4","3","7","2","3","6","1") = "6"
& skf21("2","4","3","7","2","3","7","1") = "6"
& skf21("2","4","3","7","2","4","1","1") = "6"
& skf21("2","4","3","7","2","4","2","1") = "6"
& skf21("2","4","3","7","2","4","3","1") = "6"
& skf21("2","4","3","7","2","4","4","1") = "6"
& skf21("2","4","3","7","2","4","5","1") = "6"
& skf21("2","4","3","7","2","4","6","1") = "6"
& skf21("2","4","3","7","2","4","7","1") = "6"
& skf21("2","4","3","7","2","5","1","1") = "6"
& skf21("2","4","3","7","2","5","2","1") = "6"
& skf21("2","4","3","7","2","5","3","1") = "6"
& skf21("2","4","3","7","2","5","4","1") = "6"
& skf21("2","4","3","7","2","5","5","1") = "6"
& skf21("2","4","3","7","2","5","6","1") = "6"
& skf21("2","4","3","7","2","5","7","1") = "6"
& skf21("2","4","3","7","2","6","1","1") = "6"
& skf21("2","4","3","7","2","6","2","1") = "6"
& skf21("2","4","3","7","2","6","3","1") = "6"
& skf21("2","4","3","7","2","6","4","1") = "6"
& skf21("2","4","3","7","2","6","5","1") = "6"
& skf21("2","4","3","7","2","6","6","1") = "6"
& skf21("2","4","3","7","2","6","7","1") = "6"
& skf21("2","4","3","7","2","7","1","1") = "6"
& skf21("2","4","3","7","2","7","2","1") = "6"
& skf21("2","4","3","7","2","7","3","1") = "6"
& skf21("2","4","3","7","2","7","4","1") = "6"
& skf21("2","4","3","7","2","7","5","1") = "6"
& skf21("2","4","3","7","2","7","6","1") = "6"
& skf21("2","4","3","7","2","7","7","1") = "6"
& skf21("2","4","3","7","3","1","1","1") = "6"
& skf21("2","4","3","7","3","1","2","1") = "6"
& skf21("2","4","3","7","3","1","3","1") = "6"
& skf21("2","4","3","7","3","1","4","1") = "6"
& skf21("2","4","3","7","3","1","5","1") = "6"
& skf21("2","4","3","7","3","1","6","1") = "6"
& skf21("2","4","3","7","3","1","7","1") = "6"
& skf21("2","4","3","7","3","2","1","1") = "6"
& skf21("2","4","3","7","3","2","2","1") = "6"
& skf21("2","4","3","7","3","2","3","1") = "6"
& skf21("2","4","3","7","3","2","4","1") = "6"
& skf21("2","4","3","7","3","2","5","1") = "6"
& skf21("2","4","3","7","3","2","6","1") = "6"
& skf21("2","4","3","7","3","2","7","1") = "6"
& skf21("2","4","3","7","3","3","1","1") = "6"
& skf21("2","4","3","7","3","3","2","1") = "6"
& skf21("2","4","3","7","3","3","3","1") = "6"
& skf21("2","4","3","7","3","3","4","1") = "6"
& skf21("2","4","3","7","3","3","5","1") = "6"
& skf21("2","4","3","7","3","3","6","1") = "6"
& skf21("2","4","3","7","3","3","7","1") = "6"
& skf21("2","4","3","7","3","4","1","1") = "6"
& skf21("2","4","3","7","3","4","2","1") = "6"
& skf21("2","4","3","7","3","4","3","1") = "6"
& skf21("2","4","3","7","3","4","4","1") = "6"
& skf21("2","4","3","7","3","4","5","1") = "6"
& skf21("2","4","3","7","3","4","6","1") = "6"
& skf21("2","4","3","7","3","4","7","1") = "6"
& skf21("2","4","3","7","3","5","1","1") = "6"
& skf21("2","4","3","7","3","5","2","1") = "6"
& skf21("2","4","3","7","3","5","3","1") = "6"
& skf21("2","4","3","7","3","5","4","1") = "6"
& skf21("2","4","3","7","3","5","5","1") = "6"
& skf21("2","4","3","7","3","5","6","1") = "6"
& skf21("2","4","3","7","3","5","7","1") = "6"
& skf21("2","4","3","7","3","6","1","1") = "6"
& skf21("2","4","3","7","3","6","2","1") = "6"
& skf21("2","4","3","7","3","6","3","1") = "6"
& skf21("2","4","3","7","3","6","4","1") = "6"
& skf21("2","4","3","7","3","6","5","1") = "6"
& skf21("2","4","3","7","3","6","6","1") = "6"
& skf21("2","4","3","7","3","6","7","1") = "6"
& skf21("2","4","3","7","3","7","1","1") = "6"
& skf21("2","4","3","7","3","7","2","1") = "6"
& skf21("2","4","3","7","3","7","3","1") = "6"
& skf21("2","4","3","7","3","7","4","1") = "6"
& skf21("2","4","3","7","3","7","5","1") = "6"
& skf21("2","4","3","7","3","7","6","1") = "6"
& skf21("2","4","3","7","3","7","7","1") = "6"
& skf21("2","4","3","7","4","1","1","1") = "6"
& skf21("2","4","3","7","4","1","2","1") = "6"
& skf21("2","4","3","7","4","1","3","1") = "6"
& skf21("2","4","3","7","4","1","4","1") = "6"
& skf21("2","4","3","7","4","1","5","1") = "6"
& skf21("2","4","3","7","4","1","6","1") = "6"
& skf21("2","4","3","7","4","1","7","1") = "6"
& skf21("2","4","3","7","4","2","1","1") = "6"
& skf21("2","4","3","7","4","2","2","1") = "6"
& skf21("2","4","3","7","4","2","3","1") = "6"
& skf21("2","4","3","7","4","2","4","1") = "6"
& skf21("2","4","3","7","4","2","5","1") = "6"
& skf21("2","4","3","7","4","2","6","1") = "6"
& skf21("2","4","3","7","4","2","7","1") = "6"
& skf21("2","4","3","7","4","3","1","1") = "6"
& skf21("2","4","3","7","4","3","2","1") = "6"
& skf21("2","4","3","7","4","3","3","1") = "6"
& skf21("2","4","3","7","4","3","4","1") = "6"
& skf21("2","4","3","7","4","3","5","1") = "6"
& skf21("2","4","3","7","4","3","6","1") = "6"
& skf21("2","4","3","7","4","3","7","1") = "6"
& skf21("2","4","3","7","4","4","1","1") = "6"
& skf21("2","4","3","7","4","4","2","1") = "6"
& skf21("2","4","3","7","4","4","3","1") = "6"
& skf21("2","4","3","7","4","4","4","1") = "6"
& skf21("2","4","3","7","4","4","5","1") = "6"
& skf21("2","4","3","7","4","4","6","1") = "6"
& skf21("2","4","3","7","4","4","7","1") = "6"
& skf21("2","4","3","7","4","5","1","1") = "6"
& skf21("2","4","3","7","4","5","2","1") = "6"
& skf21("2","4","3","7","4","5","3","1") = "6"
& skf21("2","4","3","7","4","5","4","1") = "6"
& skf21("2","4","3","7","4","5","5","1") = "6"
& skf21("2","4","3","7","4","5","6","1") = "6"
& skf21("2","4","3","7","4","5","7","1") = "6"
& skf21("2","4","3","7","4","6","1","1") = "6"
& skf21("2","4","3","7","4","6","2","1") = "6"
& skf21("2","4","3","7","4","6","3","1") = "6"
& skf21("2","4","3","7","4","6","4","1") = "6"
& skf21("2","4","3","7","4","6","5","1") = "6"
& skf21("2","4","3","7","4","6","6","1") = "6"
& skf21("2","4","3","7","4","6","7","1") = "6"
& skf21("2","4","3","7","4","7","1","1") = "6"
& skf21("2","4","3","7","4","7","2","1") = "6"
& skf21("2","4","3","7","4","7","3","1") = "6"
& skf21("2","4","3","7","4","7","4","1") = "6"
& skf21("2","4","3","7","4","7","5","1") = "6"
& skf21("2","4","3","7","4","7","6","1") = "6"
& skf21("2","4","3","7","4","7","7","1") = "6"
& skf21("2","4","3","7","5","1","1","1") = "6"
& skf21("2","4","3","7","5","1","2","1") = "6"
& skf21("2","4","3","7","5","1","3","1") = "6"
& skf21("2","4","3","7","5","1","4","1") = "6"
& skf21("2","4","3","7","5","1","5","1") = "6"
& skf21("2","4","3","7","5","1","6","1") = "6"
& skf21("2","4","3","7","5","1","7","1") = "6"
& skf21("2","4","3","7","5","2","1","1") = "6"
& skf21("2","4","3","7","5","2","2","1") = "6"
& skf21("2","4","3","7","5","2","3","1") = "6"
& skf21("2","4","3","7","5","2","4","1") = "6"
& skf21("2","4","3","7","5","2","5","1") = "6"
& skf21("2","4","3","7","5","2","6","1") = "6"
& skf21("2","4","3","7","5","2","7","1") = "6"
& skf21("2","4","3","7","5","3","1","1") = "6"
& skf21("2","4","3","7","5","3","2","1") = "6"
& skf21("2","4","3","7","5","3","3","1") = "6"
& skf21("2","4","3","7","5","3","4","1") = "6"
& skf21("2","4","3","7","5","3","5","1") = "6"
& skf21("2","4","3","7","5","3","6","1") = "6"
& skf21("2","4","3","7","5","3","7","1") = "6"
& skf21("2","4","3","7","5","4","1","1") = "6"
& skf21("2","4","3","7","5","4","2","1") = "6"
& skf21("2","4","3","7","5","4","3","1") = "6"
& skf21("2","4","3","7","5","4","4","1") = "6"
& skf21("2","4","3","7","5","4","5","1") = "6"
& skf21("2","4","3","7","5","4","6","1") = "6"
& skf21("2","4","3","7","5","4","7","1") = "6"
& skf21("2","4","3","7","5","5","1","1") = "6"
& skf21("2","4","3","7","5","5","2","1") = "6"
& skf21("2","4","3","7","5","5","3","1") = "6"
& skf21("2","4","3","7","5","5","4","1") = "6"
& skf21("2","4","3","7","5","5","5","1") = "6"
& skf21("2","4","3","7","5","5","6","1") = "6"
& skf21("2","4","3","7","5","5","7","1") = "6"
& skf21("2","4","3","7","5","6","1","1") = "6"
& skf21("2","4","3","7","5","6","2","1") = "6"
& skf21("2","4","3","7","5","6","3","1") = "6"
& skf21("2","4","3","7","5","6","4","1") = "6"
& skf21("2","4","3","7","5","6","5","1") = "6"
& skf21("2","4","3","7","5","6","6","1") = "6"
& skf21("2","4","3","7","5","6","7","1") = "6"
& skf21("2","4","3","7","5","7","1","1") = "6"
& skf21("2","4","3","7","5","7","2","1") = "6"
& skf21("2","4","3","7","5","7","3","1") = "6"
& skf21("2","4","3","7","5","7","4","1") = "6"
& skf21("2","4","3","7","5","7","5","1") = "6"
& skf21("2","4","3","7","5","7","6","1") = "6"
& skf21("2","4","3","7","5","7","7","1") = "6"
& skf21("2","4","3","7","6","1","1","1") = "6"
& skf21("2","4","3","7","6","1","2","1") = "6"
& skf21("2","4","3","7","6","1","3","1") = "6"
& skf21("2","4","3","7","6","1","4","1") = "6"
& skf21("2","4","3","7","6","1","5","1") = "6"
& skf21("2","4","3","7","6","1","6","1") = "6"
& skf21("2","4","3","7","6","1","7","1") = "6"
& skf21("2","4","3","7","6","2","1","1") = "6"
& skf21("2","4","3","7","6","2","2","1") = "6"
& skf21("2","4","3","7","6","2","3","1") = "6"
& skf21("2","4","3","7","6","2","4","1") = "6"
& skf21("2","4","3","7","6","2","5","1") = "6"
& skf21("2","4","3","7","6","2","6","1") = "6"
& skf21("2","4","3","7","6","2","7","1") = "6"
& skf21("2","4","3","7","6","3","1","1") = "6"
& skf21("2","4","3","7","6","3","2","1") = "6"
& skf21("2","4","3","7","6","3","3","1") = "6"
& skf21("2","4","3","7","6","3","4","1") = "6"
& skf21("2","4","3","7","6","3","5","1") = "6"
& skf21("2","4","3","7","6","3","6","1") = "6"
& skf21("2","4","3","7","6","3","7","1") = "6"
& skf21("2","4","3","7","6","4","1","1") = "6"
& skf21("2","4","3","7","6","4","2","1") = "6"
& skf21("2","4","3","7","6","4","3","1") = "6"
& skf21("2","4","3","7","6","4","4","1") = "6"
& skf21("2","4","3","7","6","4","5","1") = "6"
& skf21("2","4","3","7","6","4","6","1") = "6"
& skf21("2","4","3","7","6","4","7","1") = "6"
& skf21("2","4","3","7","6","5","1","1") = "6"
& skf21("2","4","3","7","6","5","2","1") = "6"
& skf21("2","4","3","7","6","5","3","1") = "6"
& skf21("2","4","3","7","6","5","4","1") = "6"
& skf21("2","4","3","7","6","5","5","1") = "6"
& skf21("2","4","3","7","6","5","6","1") = "6"
& skf21("2","4","3","7","6","5","7","1") = "6"
& skf21("2","4","3","7","6","6","1","1") = "6"
& skf21("2","4","3","7","6","6","2","1") = "6"
& skf21("2","4","3","7","6","6","3","1") = "6"
& skf21("2","4","3","7","6","6","4","1") = "6"
& skf21("2","4","3","7","6","6","5","1") = "6"
& skf21("2","4","3","7","6","6","6","1") = "6"
& skf21("2","4","3","7","6","6","7","1") = "6"
& skf21("2","4","3","7","6","7","1","1") = "6"
& skf21("2","4","3","7","6","7","2","1") = "6"
& skf21("2","4","3","7","6","7","3","1") = "6"
& skf21("2","4","3","7","6","7","4","1") = "6"
& skf21("2","4","3","7","6","7","5","1") = "6"
& skf21("2","4","3","7","6","7","6","1") = "6"
& skf21("2","4","3","7","6","7","7","1") = "6"
& skf21("2","4","3","7","7","1","1","1") = "6"
& skf21("2","4","3","7","7","1","2","1") = "6"
& skf21("2","4","3","7","7","1","3","1") = "6"
& skf21("2","4","3","7","7","1","4","1") = "6"
& skf21("2","4","3","7","7","1","5","1") = "6"
& skf21("2","4","3","7","7","1","6","1") = "6"
& skf21("2","4","3","7","7","1","7","1") = "6"
& skf21("2","4","3","7","7","2","1","1") = "6"
& skf21("2","4","3","7","7","2","2","1") = "6"
& skf21("2","4","3","7","7","2","3","1") = "6"
& skf21("2","4","3","7","7","2","4","1") = "6"
& skf21("2","4","3","7","7","2","5","1") = "6"
& skf21("2","4","3","7","7","2","6","1") = "6"
& skf21("2","4","3","7","7","2","7","1") = "6"
& skf21("2","4","3","7","7","3","1","1") = "6"
& skf21("2","4","3","7","7","3","2","1") = "6"
& skf21("2","4","3","7","7","3","3","1") = "6"
& skf21("2","4","3","7","7","3","4","1") = "6"
& skf21("2","4","3","7","7","3","5","1") = "6"
& skf21("2","4","3","7","7","3","6","1") = "6"
& skf21("2","4","3","7","7","3","7","1") = "6"
& skf21("2","4","3","7","7","4","1","1") = "6"
& skf21("2","4","3","7","7","4","2","1") = "6"
& skf21("2","4","3","7","7","4","3","1") = "6"
& skf21("2","4","3","7","7","4","4","1") = "6"
& skf21("2","4","3","7","7","4","5","1") = "6"
& skf21("2","4","3","7","7","4","6","1") = "6"
& skf21("2","4","3","7","7","4","7","1") = "6"
& skf21("2","4","3","7","7","5","1","1") = "6"
& skf21("2","4","3","7","7","5","2","1") = "6"
& skf21("2","4","3","7","7","5","3","1") = "6"
& skf21("2","4","3","7","7","5","4","1") = "6"
& skf21("2","4","3","7","7","5","5","1") = "6"
& skf21("2","4","3","7","7","5","6","1") = "6"
& skf21("2","4","3","7","7","5","7","1") = "6"
& skf21("2","4","3","7","7","6","1","1") = "6"
& skf21("2","4","3","7","7","6","2","1") = "6"
& skf21("2","4","3","7","7","6","3","1") = "6"
& skf21("2","4","3","7","7","6","4","1") = "6"
& skf21("2","4","3","7","7","6","5","1") = "6"
& skf21("2","4","3","7","7","6","6","1") = "6"
& skf21("2","4","3","7","7","6","7","1") = "6"
& skf21("2","4","3","7","7","7","1","1") = "6"
& skf21("2","4","3","7","7","7","2","1") = "6"
& skf21("2","4","3","7","7","7","3","1") = "6"
& skf21("2","4","3","7","7","7","4","1") = "6"
& skf21("2","4","3","7","7","7","5","1") = "6"
& skf21("2","4","3","7","7","7","6","1") = "6"
& skf21("2","4","3","7","7","7","7","1") = "6"
& skf21("2","4","4","1","1","1","1","1") = "3"
& skf21("2","4","4","1","1","1","2","1") = "3"
& skf21("2","4","4","1","1","1","3","1") = "3"
& skf21("2","4","4","1","1","1","4","1") = "3"
& skf21("2","4","4","1","1","1","5","1") = "4"
& skf21("2","4","4","1","1","1","6","1") = "5"
& skf21("2","4","4","1","1","1","7","1") = "6"
& skf21("2","4","4","1","1","2","1","1") = "3"
& skf21("2","4","4","1","1","2","2","1") = "3"
& skf21("2","4","4","1","1","2","3","1") = "3"
& skf21("2","4","4","1","1","2","4","1") = "3"
& skf21("2","4","4","1","1","2","5","1") = "4"
& skf21("2","4","4","1","1","2","6","1") = "5"
& skf21("2","4","4","1","1","2","7","1") = "6"
& skf21("2","4","4","1","1","3","1","1") = "3"
& skf21("2","4","4","1","1","3","2","1") = "3"
& skf21("2","4","4","1","1","3","3","1") = "3"
& skf21("2","4","4","1","1","3","4","1") = "3"
& skf21("2","4","4","1","1","3","5","1") = "4"
& skf21("2","4","4","1","1","3","6","1") = "5"
& skf21("2","4","4","1","1","3","7","1") = "6"
& skf21("2","4","4","1","1","4","1","1") = "3"
& skf21("2","4","4","1","1","4","2","1") = "3"
& skf21("2","4","4","1","1","4","3","1") = "3"
& skf21("2","4","4","1","1","4","4","1") = "3"
& skf21("2","4","4","1","1","4","5","1") = "4"
& skf21("2","4","4","1","1","4","6","1") = "5"
& skf21("2","4","4","1","1","4","7","1") = "6"
& skf21("2","4","4","1","1","5","1","1") = "4"
& skf21("2","4","4","1","1","5","2","1") = "4"
& skf21("2","4","4","1","1","5","3","1") = "4"
& skf21("2","4","4","1","1","5","4","1") = "4"
& skf21("2","4","4","1","1","5","5","1") = "4"
& skf21("2","4","4","1","1","5","6","1") = "5"
& skf21("2","4","4","1","1","5","7","1") = "6"
& skf21("2","4","4","1","1","6","1","1") = "5"
& skf21("2","4","4","1","1","6","2","1") = "5"
& skf21("2","4","4","1","1","6","3","1") = "5"
& skf21("2","4","4","1","1","6","4","1") = "5"
& skf21("2","4","4","1","1","6","5","1") = "5"
& skf21("2","4","4","1","1","6","6","1") = "5"
& skf21("2","4","4","1","1","6","7","1") = "6"
& skf21("2","4","4","1","1","7","1","1") = "6"
& skf21("2","4","4","1","1","7","2","1") = "6"
& skf21("2","4","4","1","1","7","3","1") = "6"
& skf21("2","4","4","1","1","7","4","1") = "6"
& skf21("2","4","4","1","1","7","5","1") = "6"
& skf21("2","4","4","1","1","7","6","1") = "6"
& skf21("2","4","4","1","1","7","7","1") = "6"
& skf21("2","4","4","1","2","1","1","1") = "3"
& skf21("2","4","4","1","2","1","2","1") = "3"
& skf21("2","4","4","1","2","1","3","1") = "3"
& skf21("2","4","4","1","2","1","4","1") = "3"
& skf21("2","4","4","1","2","1","5","1") = "4"
& skf21("2","4","4","1","2","1","6","1") = "5"
& skf21("2","4","4","1","2","1","7","1") = "6"
& skf21("2","4","4","1","2","2","1","1") = "3"
& skf21("2","4","4","1","2","2","2","1") = "3"
& skf21("2","4","4","1","2","2","3","1") = "3"
& skf21("2","4","4","1","2","2","4","1") = "3"
& skf21("2","4","4","1","2","2","5","1") = "4"
& skf21("2","4","4","1","2","2","6","1") = "5"
& skf21("2","4","4","1","2","2","7","1") = "6"
& skf21("2","4","4","1","2","3","1","1") = "3"
& skf21("2","4","4","1","2","3","2","1") = "3"
& skf21("2","4","4","1","2","3","3","1") = "3"
& skf21("2","4","4","1","2","3","4","1") = "3"
& skf21("2","4","4","1","2","3","5","1") = "4"
& skf21("2","4","4","1","2","3","6","1") = "5"
& skf21("2","4","4","1","2","3","7","1") = "6"
& skf21("2","4","4","1","2","4","1","1") = "3"
& skf21("2","4","4","1","2","4","2","1") = "3"
& skf21("2","4","4","1","2","4","3","1") = "3"
& skf21("2","4","4","1","2","4","4","1") = "3"
& skf21("2","4","4","1","2","4","5","1") = "4"
& skf21("2","4","4","1","2","4","6","1") = "5"
& skf21("2","4","4","1","2","4","7","1") = "6"
& skf21("2","4","4","1","2","5","1","1") = "4"
& skf21("2","4","4","1","2","5","2","1") = "4"
& skf21("2","4","4","1","2","5","3","1") = "4"
& skf21("2","4","4","1","2","5","4","1") = "4"
& skf21("2","4","4","1","2","5","5","1") = "4"
& skf21("2","4","4","1","2","5","6","1") = "5"
& skf21("2","4","4","1","2","5","7","1") = "6"
& skf21("2","4","4","1","2","6","1","1") = "5"
& skf21("2","4","4","1","2","6","2","1") = "5"
& skf21("2","4","4","1","2","6","3","1") = "5"
& skf21("2","4","4","1","2","6","4","1") = "5"
& skf21("2","4","4","1","2","6","5","1") = "5"
& skf21("2","4","4","1","2","6","6","1") = "5"
& skf21("2","4","4","1","2","6","7","1") = "6"
& skf21("2","4","4","1","2","7","1","1") = "6"
& skf21("2","4","4","1","2","7","2","1") = "6"
& skf21("2","4","4","1","2","7","3","1") = "6"
& skf21("2","4","4","1","2","7","4","1") = "6"
& skf21("2","4","4","1","2","7","5","1") = "6"
& skf21("2","4","4","1","2","7","6","1") = "6"
& skf21("2","4","4","1","2","7","7","1") = "6"
& skf21("2","4","4","1","3","1","1","1") = "3"
& skf21("2","4","4","1","3","1","2","1") = "3"
& skf21("2","4","4","1","3","1","3","1") = "3"
& skf21("2","4","4","1","3","1","4","1") = "3"
& skf21("2","4","4","1","3","1","5","1") = "4"
& skf21("2","4","4","1","3","1","6","1") = "5"
& skf21("2","4","4","1","3","1","7","1") = "6"
& skf21("2","4","4","1","3","2","1","1") = "3"
& skf21("2","4","4","1","3","2","2","1") = "3"
& skf21("2","4","4","1","3","2","3","1") = "3"
& skf21("2","4","4","1","3","2","4","1") = "3"
& skf21("2","4","4","1","3","2","5","1") = "4"
& skf21("2","4","4","1","3","2","6","1") = "5"
& skf21("2","4","4","1","3","2","7","1") = "6"
& skf21("2","4","4","1","3","3","1","1") = "3"
& skf21("2","4","4","1","3","3","2","1") = "3"
& skf21("2","4","4","1","3","3","3","1") = "3"
& skf21("2","4","4","1","3","3","4","1") = "3"
& skf21("2","4","4","1","3","3","5","1") = "4"
& skf21("2","4","4","1","3","3","6","1") = "5"
& skf21("2","4","4","1","3","3","7","1") = "6"
& skf21("2","4","4","1","3","4","1","1") = "3"
& skf21("2","4","4","1","3","4","2","1") = "3"
& skf21("2","4","4","1","3","4","3","1") = "3"
& skf21("2","4","4","1","3","4","4","1") = "3"
& skf21("2","4","4","1","3","4","5","1") = "4"
& skf21("2","4","4","1","3","4","6","1") = "5"
& skf21("2","4","4","1","3","4","7","1") = "6"
& skf21("2","4","4","1","3","5","1","1") = "4"
& skf21("2","4","4","1","3","5","2","1") = "4"
& skf21("2","4","4","1","3","5","3","1") = "4"
& skf21("2","4","4","1","3","5","4","1") = "4"
& skf21("2","4","4","1","3","5","5","1") = "4"
& skf21("2","4","4","1","3","5","6","1") = "5"
& skf21("2","4","4","1","3","5","7","1") = "6"
& skf21("2","4","4","1","3","6","1","1") = "5"
& skf21("2","4","4","1","3","6","2","1") = "5"
& skf21("2","4","4","1","3","6","3","1") = "5"
& skf21("2","4","4","1","3","6","4","1") = "5"
& skf21("2","4","4","1","3","6","5","1") = "5"
& skf21("2","4","4","1","3","6","6","1") = "5"
& skf21("2","4","4","1","3","6","7","1") = "6"
& skf21("2","4","4","1","3","7","1","1") = "6"
& skf21("2","4","4","1","3","7","2","1") = "6"
& skf21("2","4","4","1","3","7","3","1") = "6"
& skf21("2","4","4","1","3","7","4","1") = "6"
& skf21("2","4","4","1","3","7","5","1") = "6"
& skf21("2","4","4","1","3","7","6","1") = "6"
& skf21("2","4","4","1","3","7","7","1") = "6"
& skf21("2","4","4","1","4","1","1","1") = "3"
& skf21("2","4","4","1","4","1","2","1") = "3"
& skf21("2","4","4","1","4","1","3","1") = "3"
& skf21("2","4","4","1","4","1","4","1") = "3"
& skf21("2","4","4","1","4","1","5","1") = "4"
& skf21("2","4","4","1","4","1","6","1") = "5"
& skf21("2","4","4","1","4","1","7","1") = "6"
& skf21("2","4","4","1","4","2","1","1") = "3"
& skf21("2","4","4","1","4","2","2","1") = "3"
& skf21("2","4","4","1","4","2","3","1") = "3"
& skf21("2","4","4","1","4","2","4","1") = "3"
& skf21("2","4","4","1","4","2","5","1") = "4"
& skf21("2","4","4","1","4","2","6","1") = "5"
& skf21("2","4","4","1","4","2","7","1") = "6"
& skf21("2","4","4","1","4","3","1","1") = "3"
& skf21("2","4","4","1","4","3","2","1") = "3"
& skf21("2","4","4","1","4","3","3","1") = "3"
& skf21("2","4","4","1","4","3","4","1") = "3"
& skf21("2","4","4","1","4","3","5","1") = "4"
& skf21("2","4","4","1","4","3","6","1") = "5"
& skf21("2","4","4","1","4","3","7","1") = "6"
& skf21("2","4","4","1","4","4","1","1") = "3"
& skf21("2","4","4","1","4","4","2","1") = "3"
& skf21("2","4","4","1","4","4","3","1") = "3"
& skf21("2","4","4","1","4","4","4","1") = "3"
& skf21("2","4","4","1","4","4","5","1") = "4"
& skf21("2","4","4","1","4","4","6","1") = "5"
& skf21("2","4","4","1","4","4","7","1") = "6"
& skf21("2","4","4","1","4","5","1","1") = "4"
& skf21("2","4","4","1","4","5","2","1") = "4"
& skf21("2","4","4","1","4","5","3","1") = "4"
& skf21("2","4","4","1","4","5","4","1") = "4"
& skf21("2","4","4","1","4","5","5","1") = "4"
& skf21("2","4","4","1","4","5","6","1") = "5"
& skf21("2","4","4","1","4","5","7","1") = "6"
& skf21("2","4","4","1","4","6","1","1") = "5"
& skf21("2","4","4","1","4","6","2","1") = "5"
& skf21("2","4","4","1","4","6","3","1") = "5"
& skf21("2","4","4","1","4","6","4","1") = "5"
& skf21("2","4","4","1","4","6","5","1") = "5"
& skf21("2","4","4","1","4","6","6","1") = "5"
& skf21("2","4","4","1","4","6","7","1") = "6"
& skf21("2","4","4","1","4","7","1","1") = "6"
& skf21("2","4","4","1","4","7","2","1") = "6"
& skf21("2","4","4","1","4","7","3","1") = "6"
& skf21("2","4","4","1","4","7","4","1") = "6"
& skf21("2","4","4","1","4","7","5","1") = "6"
& skf21("2","4","4","1","4","7","6","1") = "6"
& skf21("2","4","4","1","4","7","7","1") = "6"
& skf21("2","4","4","1","5","1","1","1") = "4"
& skf21("2","4","4","1","5","1","2","1") = "4"
& skf21("2","4","4","1","5","1","3","1") = "4"
& skf21("2","4","4","1","5","1","4","1") = "4"
& skf21("2","4","4","1","5","1","5","1") = "4"
& skf21("2","4","4","1","5","1","6","1") = "5"
& skf21("2","4","4","1","5","1","7","1") = "6"
& skf21("2","4","4","1","5","2","1","1") = "4"
& skf21("2","4","4","1","5","2","2","1") = "4"
& skf21("2","4","4","1","5","2","3","1") = "4"
& skf21("2","4","4","1","5","2","4","1") = "4"
& skf21("2","4","4","1","5","2","5","1") = "4"
& skf21("2","4","4","1","5","2","6","1") = "5"
& skf21("2","4","4","1","5","2","7","1") = "6"
& skf21("2","4","4","1","5","3","1","1") = "4"
& skf21("2","4","4","1","5","3","2","1") = "4"
& skf21("2","4","4","1","5","3","3","1") = "4"
& skf21("2","4","4","1","5","3","4","1") = "4"
& skf21("2","4","4","1","5","3","5","1") = "4"
& skf21("2","4","4","1","5","3","6","1") = "5"
& skf21("2","4","4","1","5","3","7","1") = "6"
& skf21("2","4","4","1","5","4","1","1") = "4"
& skf21("2","4","4","1","5","4","2","1") = "4"
& skf21("2","4","4","1","5","4","3","1") = "4"
& skf21("2","4","4","1","5","4","4","1") = "4"
& skf21("2","4","4","1","5","4","5","1") = "4"
& skf21("2","4","4","1","5","4","6","1") = "5"
& skf21("2","4","4","1","5","4","7","1") = "6"
& skf21("2","4","4","1","5","5","1","1") = "4"
& skf21("2","4","4","1","5","5","2","1") = "4"
& skf21("2","4","4","1","5","5","3","1") = "4"
& skf21("2","4","4","1","5","5","4","1") = "4"
& skf21("2","4","4","1","5","5","5","1") = "4"
& skf21("2","4","4","1","5","5","6","1") = "5"
& skf21("2","4","4","1","5","5","7","1") = "6"
& skf21("2","4","4","1","5","6","1","1") = "5"
& skf21("2","4","4","1","5","6","2","1") = "5"
& skf21("2","4","4","1","5","6","3","1") = "5"
& skf21("2","4","4","1","5","6","4","1") = "5"
& skf21("2","4","4","1","5","6","5","1") = "5"
& skf21("2","4","4","1","5","6","6","1") = "5"
& skf21("2","4","4","1","5","6","7","1") = "6"
& skf21("2","4","4","1","5","7","1","1") = "6"
& skf21("2","4","4","1","5","7","2","1") = "6"
& skf21("2","4","4","1","5","7","3","1") = "6"
& skf21("2","4","4","1","5","7","4","1") = "6"
& skf21("2","4","4","1","5","7","5","1") = "6"
& skf21("2","4","4","1","5","7","6","1") = "6"
& skf21("2","4","4","1","5","7","7","1") = "6"
& skf21("2","4","4","1","6","1","1","1") = "5"
& skf21("2","4","4","1","6","1","2","1") = "5"
& skf21("2","4","4","1","6","1","3","1") = "5"
& skf21("2","4","4","1","6","1","4","1") = "5"
& skf21("2","4","4","1","6","1","5","1") = "5"
& skf21("2","4","4","1","6","1","6","1") = "5"
& skf21("2","4","4","1","6","1","7","1") = "6"
& skf21("2","4","4","1","6","2","1","1") = "5"
& skf21("2","4","4","1","6","2","2","1") = "5"
& skf21("2","4","4","1","6","2","3","1") = "5"
& skf21("2","4","4","1","6","2","4","1") = "5"
& skf21("2","4","4","1","6","2","5","1") = "5"
& skf21("2","4","4","1","6","2","6","1") = "5"
& skf21("2","4","4","1","6","2","7","1") = "6"
& skf21("2","4","4","1","6","3","1","1") = "5"
& skf21("2","4","4","1","6","3","2","1") = "5"
& skf21("2","4","4","1","6","3","3","1") = "5"
& skf21("2","4","4","1","6","3","4","1") = "5"
& skf21("2","4","4","1","6","3","5","1") = "5"
& skf21("2","4","4","1","6","3","6","1") = "5"
& skf21("2","4","4","1","6","3","7","1") = "6"
& skf21("2","4","4","1","6","4","1","1") = "5"
& skf21("2","4","4","1","6","4","2","1") = "5"
& skf21("2","4","4","1","6","4","3","1") = "5"
& skf21("2","4","4","1","6","4","4","1") = "5"
& skf21("2","4","4","1","6","4","5","1") = "5"
& skf21("2","4","4","1","6","4","6","1") = "5"
& skf21("2","4","4","1","6","4","7","1") = "6"
& skf21("2","4","4","1","6","5","1","1") = "5"
& skf21("2","4","4","1","6","5","2","1") = "5"
& skf21("2","4","4","1","6","5","3","1") = "5"
& skf21("2","4","4","1","6","5","4","1") = "5"
& skf21("2","4","4","1","6","5","5","1") = "5"
& skf21("2","4","4","1","6","5","6","1") = "5"
& skf21("2","4","4","1","6","5","7","1") = "6"
& skf21("2","4","4","1","6","6","1","1") = "5"
& skf21("2","4","4","1","6","6","2","1") = "5"
& skf21("2","4","4","1","6","6","3","1") = "5"
& skf21("2","4","4","1","6","6","4","1") = "5"
& skf21("2","4","4","1","6","6","5","1") = "5"
& skf21("2","4","4","1","6","6","6","1") = "5"
& skf21("2","4","4","1","6","6","7","1") = "6"
& skf21("2","4","4","1","6","7","1","1") = "6"
& skf21("2","4","4","1","6","7","2","1") = "6"
& skf21("2","4","4","1","6","7","3","1") = "6"
& skf21("2","4","4","1","6","7","4","1") = "6"
& skf21("2","4","4","1","6","7","5","1") = "6"
& skf21("2","4","4","1","6","7","6","1") = "6"
& skf21("2","4","4","1","6","7","7","1") = "6"
& skf21("2","4","4","1","7","1","1","1") = "6"
& skf21("2","4","4","1","7","1","2","1") = "6"
& skf21("2","4","4","1","7","1","3","1") = "6"
& skf21("2","4","4","1","7","1","4","1") = "6"
& skf21("2","4","4","1","7","1","5","1") = "6"
& skf21("2","4","4","1","7","1","6","1") = "6"
& skf21("2","4","4","1","7","1","7","1") = "6"
& skf21("2","4","4","1","7","2","1","1") = "6"
& skf21("2","4","4","1","7","2","2","1") = "6"
& skf21("2","4","4","1","7","2","3","1") = "6"
& skf21("2","4","4","1","7","2","4","1") = "6"
& skf21("2","4","4","1","7","2","5","1") = "6"
& skf21("2","4","4","1","7","2","6","1") = "6"
& skf21("2","4","4","1","7","2","7","1") = "6"
& skf21("2","4","4","1","7","3","1","1") = "6"
& skf21("2","4","4","1","7","3","2","1") = "6"
& skf21("2","4","4","1","7","3","3","1") = "6"
& skf21("2","4","4","1","7","3","4","1") = "6"
& skf21("2","4","4","1","7","3","5","1") = "6"
& skf21("2","4","4","1","7","3","6","1") = "6"
& skf21("2","4","4","1","7","3","7","1") = "6"
& skf21("2","4","4","1","7","4","1","1") = "6"
& skf21("2","4","4","1","7","4","2","1") = "6"
& skf21("2","4","4","1","7","4","3","1") = "6"
& skf21("2","4","4","1","7","4","4","1") = "6"
& skf21("2","4","4","1","7","4","5","1") = "6"
& skf21("2","4","4","1","7","4","6","1") = "6"
& skf21("2","4","4","1","7","4","7","1") = "6"
& skf21("2","4","4","1","7","5","1","1") = "6"
& skf21("2","4","4","1","7","5","2","1") = "6"
& skf21("2","4","4","1","7","5","3","1") = "6"
& skf21("2","4","4","1","7","5","4","1") = "6"
& skf21("2","4","4","1","7","5","5","1") = "6"
& skf21("2","4","4","1","7","5","6","1") = "6"
& skf21("2","4","4","1","7","5","7","1") = "6"
& skf21("2","4","4","1","7","6","1","1") = "6"
& skf21("2","4","4","1","7","6","2","1") = "6"
& skf21("2","4","4","1","7","6","3","1") = "6"
& skf21("2","4","4","1","7","6","4","1") = "6"
& skf21("2","4","4","1","7","6","5","1") = "6"
& skf21("2","4","4","1","7","6","6","1") = "6"
& skf21("2","4","4","1","7","6","7","1") = "6"
& skf21("2","4","4","1","7","7","1","1") = "6"
& skf21("2","4","4","1","7","7","2","1") = "6"
& skf21("2","4","4","1","7","7","3","1") = "6"
& skf21("2","4","4","1","7","7","4","1") = "6"
& skf21("2","4","4","1","7","7","5","1") = "6"
& skf21("2","4","4","1","7","7","6","1") = "6"
& skf21("2","4","4","1","7","7","7","1") = "6"
& skf21("2","4","4","2","1","1","1","1") = "3"
& skf21("2","4","4","2","1","1","2","1") = "3"
& skf21("2","4","4","2","1","1","3","1") = "3"
& skf21("2","4","4","2","1","1","4","1") = "3"
& skf21("2","4","4","2","1","1","5","1") = "4"
& skf21("2","4","4","2","1","1","6","1") = "5"
& skf21("2","4","4","2","1","1","7","1") = "6"
& skf21("2","4","4","2","1","2","1","1") = "3"
& skf21("2","4","4","2","1","2","2","1") = "3"
& skf21("2","4","4","2","1","2","3","1") = "3"
& skf21("2","4","4","2","1","2","4","1") = "3"
& skf21("2","4","4","2","1","2","5","1") = "4"
& skf21("2","4","4","2","1","2","6","1") = "5"
& skf21("2","4","4","2","1","2","7","1") = "6"
& skf21("2","4","4","2","1","3","1","1") = "3"
& skf21("2","4","4","2","1","3","2","1") = "3"
& skf21("2","4","4","2","1","3","3","1") = "3"
& skf21("2","4","4","2","1","3","4","1") = "3"
& skf21("2","4","4","2","1","3","5","1") = "4"
& skf21("2","4","4","2","1","3","6","1") = "5"
& skf21("2","4","4","2","1","3","7","1") = "6"
& skf21("2","4","4","2","1","4","1","1") = "3"
& skf21("2","4","4","2","1","4","2","1") = "3"
& skf21("2","4","4","2","1","4","3","1") = "3"
& skf21("2","4","4","2","1","4","4","1") = "3"
& skf21("2","4","4","2","1","4","5","1") = "4"
& skf21("2","4","4","2","1","4","6","1") = "5"
& skf21("2","4","4","2","1","4","7","1") = "6"
& skf21("2","4","4","2","1","5","1","1") = "4"
& skf21("2","4","4","2","1","5","2","1") = "4"
& skf21("2","4","4","2","1","5","3","1") = "4"
& skf21("2","4","4","2","1","5","4","1") = "4"
& skf21("2","4","4","2","1","5","5","1") = "4"
& skf21("2","4","4","2","1","5","6","1") = "5"
& skf21("2","4","4","2","1","5","7","1") = "6"
& skf21("2","4","4","2","1","6","1","1") = "5"
& skf21("2","4","4","2","1","6","2","1") = "5"
& skf21("2","4","4","2","1","6","3","1") = "5"
& skf21("2","4","4","2","1","6","4","1") = "5"
& skf21("2","4","4","2","1","6","5","1") = "5"
& skf21("2","4","4","2","1","6","6","1") = "5"
& skf21("2","4","4","2","1","6","7","1") = "6"
& skf21("2","4","4","2","1","7","1","1") = "6"
& skf21("2","4","4","2","1","7","2","1") = "6"
& skf21("2","4","4","2","1","7","3","1") = "6"
& skf21("2","4","4","2","1","7","4","1") = "6"
& skf21("2","4","4","2","1","7","5","1") = "6"
& skf21("2","4","4","2","1","7","6","1") = "6"
& skf21("2","4","4","2","1","7","7","1") = "6"
& skf21("2","4","4","2","2","1","1","1") = "3"
& skf21("2","4","4","2","2","1","2","1") = "3"
& skf21("2","4","4","2","2","1","3","1") = "3"
& skf21("2","4","4","2","2","1","4","1") = "3"
& skf21("2","4","4","2","2","1","5","1") = "4"
& skf21("2","4","4","2","2","1","6","1") = "5"
& skf21("2","4","4","2","2","1","7","1") = "6"
& skf21("2","4","4","2","2","2","1","1") = "3"
& skf21("2","4","4","2","2","2","2","1") = "3"
& skf21("2","4","4","2","2","2","3","1") = "3"
& skf21("2","4","4","2","2","2","4","1") = "3"
& skf21("2","4","4","2","2","2","5","1") = "4"
& skf21("2","4","4","2","2","2","6","1") = "5"
& skf21("2","4","4","2","2","2","7","1") = "6"
& skf21("2","4","4","2","2","3","1","1") = "3"
& skf21("2","4","4","2","2","3","2","1") = "3"
& skf21("2","4","4","2","2","3","3","1") = "3"
& skf21("2","4","4","2","2","3","4","1") = "3"
& skf21("2","4","4","2","2","3","5","1") = "4"
& skf21("2","4","4","2","2","3","6","1") = "5"
& skf21("2","4","4","2","2","3","7","1") = "6"
& skf21("2","4","4","2","2","4","1","1") = "3"
& skf21("2","4","4","2","2","4","2","1") = "3"
& skf21("2","4","4","2","2","4","3","1") = "3"
& skf21("2","4","4","2","2","4","4","1") = "3"
& skf21("2","4","4","2","2","4","5","1") = "4"
& skf21("2","4","4","2","2","4","6","1") = "5"
& skf21("2","4","4","2","2","4","7","1") = "6"
& skf21("2","4","4","2","2","5","1","1") = "4"
& skf21("2","4","4","2","2","5","2","1") = "4"
& skf21("2","4","4","2","2","5","3","1") = "4"
& skf21("2","4","4","2","2","5","4","1") = "4"
& skf21("2","4","4","2","2","5","5","1") = "4"
& skf21("2","4","4","2","2","5","6","1") = "5"
& skf21("2","4","4","2","2","5","7","1") = "6"
& skf21("2","4","4","2","2","6","1","1") = "5"
& skf21("2","4","4","2","2","6","2","1") = "5"
& skf21("2","4","4","2","2","6","3","1") = "5"
& skf21("2","4","4","2","2","6","4","1") = "5"
& skf21("2","4","4","2","2","6","5","1") = "5"
& skf21("2","4","4","2","2","6","6","1") = "5"
& skf21("2","4","4","2","2","6","7","1") = "6"
& skf21("2","4","4","2","2","7","1","1") = "6"
& skf21("2","4","4","2","2","7","2","1") = "6"
& skf21("2","4","4","2","2","7","3","1") = "6"
& skf21("2","4","4","2","2","7","4","1") = "6"
& skf21("2","4","4","2","2","7","5","1") = "6"
& skf21("2","4","4","2","2","7","6","1") = "6"
& skf21("2","4","4","2","2","7","7","1") = "6"
& skf21("2","4","4","2","3","1","1","1") = "3"
& skf21("2","4","4","2","3","1","2","1") = "3"
& skf21("2","4","4","2","3","1","3","1") = "3"
& skf21("2","4","4","2","3","1","4","1") = "3"
& skf21("2","4","4","2","3","1","5","1") = "4"
& skf21("2","4","4","2","3","1","6","1") = "5"
& skf21("2","4","4","2","3","1","7","1") = "6"
& skf21("2","4","4","2","3","2","1","1") = "3"
& skf21("2","4","4","2","3","2","2","1") = "3"
& skf21("2","4","4","2","3","2","3","1") = "3"
& skf21("2","4","4","2","3","2","4","1") = "3"
& skf21("2","4","4","2","3","2","5","1") = "4"
& skf21("2","4","4","2","3","2","6","1") = "5"
& skf21("2","4","4","2","3","2","7","1") = "6"
& skf21("2","4","4","2","3","3","1","1") = "3"
& skf21("2","4","4","2","3","3","2","1") = "3"
& skf21("2","4","4","2","3","3","3","1") = "3"
& skf21("2","4","4","2","3","3","4","1") = "3"
& skf21("2","4","4","2","3","3","5","1") = "4"
& skf21("2","4","4","2","3","3","6","1") = "5"
& skf21("2","4","4","2","3","3","7","1") = "6"
& skf21("2","4","4","2","3","4","1","1") = "3"
& skf21("2","4","4","2","3","4","2","1") = "3"
& skf21("2","4","4","2","3","4","3","1") = "3"
& skf21("2","4","4","2","3","4","4","1") = "3"
& skf21("2","4","4","2","3","4","5","1") = "4"
& skf21("2","4","4","2","3","4","6","1") = "5"
& skf21("2","4","4","2","3","4","7","1") = "6"
& skf21("2","4","4","2","3","5","1","1") = "4"
& skf21("2","4","4","2","3","5","2","1") = "4"
& skf21("2","4","4","2","3","5","3","1") = "4"
& skf21("2","4","4","2","3","5","4","1") = "4"
& skf21("2","4","4","2","3","5","5","1") = "4"
& skf21("2","4","4","2","3","5","6","1") = "5"
& skf21("2","4","4","2","3","5","7","1") = "6"
& skf21("2","4","4","2","3","6","1","1") = "5"
& skf21("2","4","4","2","3","6","2","1") = "5"
& skf21("2","4","4","2","3","6","3","1") = "5"
& skf21("2","4","4","2","3","6","4","1") = "5"
& skf21("2","4","4","2","3","6","5","1") = "5"
& skf21("2","4","4","2","3","6","6","1") = "5"
& skf21("2","4","4","2","3","6","7","1") = "6"
& skf21("2","4","4","2","3","7","1","1") = "6"
& skf21("2","4","4","2","3","7","2","1") = "6"
& skf21("2","4","4","2","3","7","3","1") = "6"
& skf21("2","4","4","2","3","7","4","1") = "6"
& skf21("2","4","4","2","3","7","5","1") = "6"
& skf21("2","4","4","2","3","7","6","1") = "6"
& skf21("2","4","4","2","3","7","7","1") = "6"
& skf21("2","4","4","2","4","1","1","1") = "3"
& skf21("2","4","4","2","4","1","2","1") = "3"
& skf21("2","4","4","2","4","1","3","1") = "3"
& skf21("2","4","4","2","4","1","4","1") = "3"
& skf21("2","4","4","2","4","1","5","1") = "4"
& skf21("2","4","4","2","4","1","6","1") = "5"
& skf21("2","4","4","2","4","1","7","1") = "6"
& skf21("2","4","4","2","4","2","1","1") = "3"
& skf21("2","4","4","2","4","2","2","1") = "3"
& skf21("2","4","4","2","4","2","3","1") = "3"
& skf21("2","4","4","2","4","2","4","1") = "3"
& skf21("2","4","4","2","4","2","5","1") = "4"
& skf21("2","4","4","2","4","2","6","1") = "5"
& skf21("2","4","4","2","4","2","7","1") = "6"
& skf21("2","4","4","2","4","3","1","1") = "3"
& skf21("2","4","4","2","4","3","2","1") = "3"
& skf21("2","4","4","2","4","3","3","1") = "3"
& skf21("2","4","4","2","4","3","4","1") = "3"
& skf21("2","4","4","2","4","3","5","1") = "4"
& skf21("2","4","4","2","4","3","6","1") = "5"
& skf21("2","4","4","2","4","3","7","1") = "6"
& skf21("2","4","4","2","4","4","1","1") = "3"
& skf21("2","4","4","2","4","4","2","1") = "3"
& skf21("2","4","4","2","4","4","3","1") = "3"
& skf21("2","4","4","2","4","4","4","1") = "3"
& skf21("2","4","4","2","4","4","5","1") = "4"
& skf21("2","4","4","2","4","4","6","1") = "5"
& skf21("2","4","4","2","4","4","7","1") = "6"
& skf21("2","4","4","2","4","5","1","1") = "4"
& skf21("2","4","4","2","4","5","2","1") = "4"
& skf21("2","4","4","2","4","5","3","1") = "4"
& skf21("2","4","4","2","4","5","4","1") = "4"
& skf21("2","4","4","2","4","5","5","1") = "4"
& skf21("2","4","4","2","4","5","6","1") = "5"
& skf21("2","4","4","2","4","5","7","1") = "6"
& skf21("2","4","4","2","4","6","1","1") = "5"
& skf21("2","4","4","2","4","6","2","1") = "5"
& skf21("2","4","4","2","4","6","3","1") = "5"
& skf21("2","4","4","2","4","6","4","1") = "5"
& skf21("2","4","4","2","4","6","5","1") = "5"
& skf21("2","4","4","2","4","6","6","1") = "5"
& skf21("2","4","4","2","4","6","7","1") = "6"
& skf21("2","4","4","2","4","7","1","1") = "6"
& skf21("2","4","4","2","4","7","2","1") = "6"
& skf21("2","4","4","2","4","7","3","1") = "6"
& skf21("2","4","4","2","4","7","4","1") = "6"
& skf21("2","4","4","2","4","7","5","1") = "6"
& skf21("2","4","4","2","4","7","6","1") = "6"
& skf21("2","4","4","2","4","7","7","1") = "6"
& skf21("2","4","4","2","5","1","1","1") = "4"
& skf21("2","4","4","2","5","1","2","1") = "4"
& skf21("2","4","4","2","5","1","3","1") = "4"
& skf21("2","4","4","2","5","1","4","1") = "4"
& skf21("2","4","4","2","5","1","5","1") = "4"
& skf21("2","4","4","2","5","1","6","1") = "5"
& skf21("2","4","4","2","5","1","7","1") = "6"
& skf21("2","4","4","2","5","2","1","1") = "4"
& skf21("2","4","4","2","5","2","2","1") = "4"
& skf21("2","4","4","2","5","2","3","1") = "4"
& skf21("2","4","4","2","5","2","4","1") = "4"
& skf21("2","4","4","2","5","2","5","1") = "4"
& skf21("2","4","4","2","5","2","6","1") = "5"
& skf21("2","4","4","2","5","2","7","1") = "6"
& skf21("2","4","4","2","5","3","1","1") = "4"
& skf21("2","4","4","2","5","3","2","1") = "4"
& skf21("2","4","4","2","5","3","3","1") = "4"
& skf21("2","4","4","2","5","3","4","1") = "4"
& skf21("2","4","4","2","5","3","5","1") = "4"
& skf21("2","4","4","2","5","3","6","1") = "5"
& skf21("2","4","4","2","5","3","7","1") = "6"
& skf21("2","4","4","2","5","4","1","1") = "4"
& skf21("2","4","4","2","5","4","2","1") = "4"
& skf21("2","4","4","2","5","4","3","1") = "4"
& skf21("2","4","4","2","5","4","4","1") = "4"
& skf21("2","4","4","2","5","4","5","1") = "4"
& skf21("2","4","4","2","5","4","6","1") = "5"
& skf21("2","4","4","2","5","4","7","1") = "6"
& skf21("2","4","4","2","5","5","1","1") = "4"
& skf21("2","4","4","2","5","5","2","1") = "4"
& skf21("2","4","4","2","5","5","3","1") = "4"
& skf21("2","4","4","2","5","5","4","1") = "4"
& skf21("2","4","4","2","5","5","5","1") = "4"
& skf21("2","4","4","2","5","5","6","1") = "5"
& skf21("2","4","4","2","5","5","7","1") = "6"
& skf21("2","4","4","2","5","6","1","1") = "5"
& skf21("2","4","4","2","5","6","2","1") = "5"
& skf21("2","4","4","2","5","6","3","1") = "5"
& skf21("2","4","4","2","5","6","4","1") = "5"
& skf21("2","4","4","2","5","6","5","1") = "5"
& skf21("2","4","4","2","5","6","6","1") = "5"
& skf21("2","4","4","2","5","6","7","1") = "6"
& skf21("2","4","4","2","5","7","1","1") = "6"
& skf21("2","4","4","2","5","7","2","1") = "6"
& skf21("2","4","4","2","5","7","3","1") = "6"
& skf21("2","4","4","2","5","7","4","1") = "6"
& skf21("2","4","4","2","5","7","5","1") = "6"
& skf21("2","4","4","2","5","7","6","1") = "6"
& skf21("2","4","4","2","5","7","7","1") = "6"
& skf21("2","4","4","2","6","1","1","1") = "5"
& skf21("2","4","4","2","6","1","2","1") = "5"
& skf21("2","4","4","2","6","1","3","1") = "5"
& skf21("2","4","4","2","6","1","4","1") = "5"
& skf21("2","4","4","2","6","1","5","1") = "5"
& skf21("2","4","4","2","6","1","6","1") = "5"
& skf21("2","4","4","2","6","1","7","1") = "6"
& skf21("2","4","4","2","6","2","1","1") = "5"
& skf21("2","4","4","2","6","2","2","1") = "5"
& skf21("2","4","4","2","6","2","3","1") = "5"
& skf21("2","4","4","2","6","2","4","1") = "5"
& skf21("2","4","4","2","6","2","5","1") = "5"
& skf21("2","4","4","2","6","2","6","1") = "5"
& skf21("2","4","4","2","6","2","7","1") = "6"
& skf21("2","4","4","2","6","3","1","1") = "5"
& skf21("2","4","4","2","6","3","2","1") = "5"
& skf21("2","4","4","2","6","3","3","1") = "5"
& skf21("2","4","4","2","6","3","4","1") = "5"
& skf21("2","4","4","2","6","3","5","1") = "5"
& skf21("2","4","4","2","6","3","6","1") = "5"
& skf21("2","4","4","2","6","3","7","1") = "6"
& skf21("2","4","4","2","6","4","1","1") = "5"
& skf21("2","4","4","2","6","4","2","1") = "5"
& skf21("2","4","4","2","6","4","3","1") = "5"
& skf21("2","4","4","2","6","4","4","1") = "5"
& skf21("2","4","4","2","6","4","5","1") = "5"
& skf21("2","4","4","2","6","4","6","1") = "5"
& skf21("2","4","4","2","6","4","7","1") = "6"
& skf21("2","4","4","2","6","5","1","1") = "5"
& skf21("2","4","4","2","6","5","2","1") = "5"
& skf21("2","4","4","2","6","5","3","1") = "5"
& skf21("2","4","4","2","6","5","4","1") = "5"
& skf21("2","4","4","2","6","5","5","1") = "5"
& skf21("2","4","4","2","6","5","6","1") = "5"
& skf21("2","4","4","2","6","5","7","1") = "6"
& skf21("2","4","4","2","6","6","1","1") = "5"
& skf21("2","4","4","2","6","6","2","1") = "5"
& skf21("2","4","4","2","6","6","3","1") = "5"
& skf21("2","4","4","2","6","6","4","1") = "5"
& skf21("2","4","4","2","6","6","5","1") = "5"
& skf21("2","4","4","2","6","6","6","1") = "5"
& skf21("2","4","4","2","6","6","7","1") = "6"
& skf21("2","4","4","2","6","7","1","1") = "6"
& skf21("2","4","4","2","6","7","2","1") = "6"
& skf21("2","4","4","2","6","7","3","1") = "6"
& skf21("2","4","4","2","6","7","4","1") = "6"
& skf21("2","4","4","2","6","7","5","1") = "6"
& skf21("2","4","4","2","6","7","6","1") = "6"
& skf21("2","4","4","2","6","7","7","1") = "6"
& skf21("2","4","4","2","7","1","1","1") = "6"
& skf21("2","4","4","2","7","1","2","1") = "6"
& skf21("2","4","4","2","7","1","3","1") = "6"
& skf21("2","4","4","2","7","1","4","1") = "6"
& skf21("2","4","4","2","7","1","5","1") = "6"
& skf21("2","4","4","2","7","1","6","1") = "6"
& skf21("2","4","4","2","7","1","7","1") = "6"
& skf21("2","4","4","2","7","2","1","1") = "6"
& skf21("2","4","4","2","7","2","2","1") = "6"
& skf21("2","4","4","2","7","2","3","1") = "6"
& skf21("2","4","4","2","7","2","4","1") = "6"
& skf21("2","4","4","2","7","2","5","1") = "6"
& skf21("2","4","4","2","7","2","6","1") = "6"
& skf21("2","4","4","2","7","2","7","1") = "6"
& skf21("2","4","4","2","7","3","1","1") = "6"
& skf21("2","4","4","2","7","3","2","1") = "6"
& skf21("2","4","4","2","7","3","3","1") = "6"
& skf21("2","4","4","2","7","3","4","1") = "6"
& skf21("2","4","4","2","7","3","5","1") = "6"
& skf21("2","4","4","2","7","3","6","1") = "6"
& skf21("2","4","4","2","7","3","7","1") = "6"
& skf21("2","4","4","2","7","4","1","1") = "6"
& skf21("2","4","4","2","7","4","2","1") = "6"
& skf21("2","4","4","2","7","4","3","1") = "6"
& skf21("2","4","4","2","7","4","4","1") = "6"
& skf21("2","4","4","2","7","4","5","1") = "6"
& skf21("2","4","4","2","7","4","6","1") = "6"
& skf21("2","4","4","2","7","4","7","1") = "6"
& skf21("2","4","4","2","7","5","1","1") = "6"
& skf21("2","4","4","2","7","5","2","1") = "6"
& skf21("2","4","4","2","7","5","3","1") = "6"
& skf21("2","4","4","2","7","5","4","1") = "6"
& skf21("2","4","4","2","7","5","5","1") = "6"
& skf21("2","4","4","2","7","5","6","1") = "6"
& skf21("2","4","4","2","7","5","7","1") = "6"
& skf21("2","4","4","2","7","6","1","1") = "6"
& skf21("2","4","4","2","7","6","2","1") = "6"
& skf21("2","4","4","2","7","6","3","1") = "6"
& skf21("2","4","4","2","7","6","4","1") = "6"
& skf21("2","4","4","2","7","6","5","1") = "6"
& skf21("2","4","4","2","7","6","6","1") = "6"
& skf21("2","4","4","2","7","6","7","1") = "6"
& skf21("2","4","4","2","7","7","1","1") = "6"
& skf21("2","4","4","2","7","7","2","1") = "6"
& skf21("2","4","4","2","7","7","3","1") = "6"
& skf21("2","4","4","2","7","7","4","1") = "6"
& skf21("2","4","4","2","7","7","5","1") = "6"
& skf21("2","4","4","2","7","7","6","1") = "6"
& skf21("2","4","4","2","7","7","7","1") = "6"
& skf21("2","4","4","3","1","1","1","1") = "3"
& skf21("2","4","4","3","1","1","2","1") = "3"
& skf21("2","4","4","3","1","1","3","1") = "3"
& skf21("2","4","4","3","1","1","4","1") = "3"
& skf21("2","4","4","3","1","1","5","1") = "4"
& skf21("2","4","4","3","1","1","6","1") = "5"
& skf21("2","4","4","3","1","1","7","1") = "6"
& skf21("2","4","4","3","1","2","1","1") = "3"
& skf21("2","4","4","3","1","2","2","1") = "3"
& skf21("2","4","4","3","1","2","3","1") = "3"
& skf21("2","4","4","3","1","2","4","1") = "3"
& skf21("2","4","4","3","1","2","5","1") = "4"
& skf21("2","4","4","3","1","2","6","1") = "5"
& skf21("2","4","4","3","1","2","7","1") = "6"
& skf21("2","4","4","3","1","3","1","1") = "3"
& skf21("2","4","4","3","1","3","2","1") = "3"
& skf21("2","4","4","3","1","3","3","1") = "3"
& skf21("2","4","4","3","1","3","4","1") = "3"
& skf21("2","4","4","3","1","3","5","1") = "4"
& skf21("2","4","4","3","1","3","6","1") = "5"
& skf21("2","4","4","3","1","3","7","1") = "6"
& skf21("2","4","4","3","1","4","1","1") = "3"
& skf21("2","4","4","3","1","4","2","1") = "3"
& skf21("2","4","4","3","1","4","3","1") = "3"
& skf21("2","4","4","3","1","4","4","1") = "3"
& skf21("2","4","4","3","1","4","5","1") = "4"
& skf21("2","4","4","3","1","4","6","1") = "5"
& skf21("2","4","4","3","1","4","7","1") = "6"
& skf21("2","4","4","3","1","5","1","1") = "4"
& skf21("2","4","4","3","1","5","2","1") = "4"
& skf21("2","4","4","3","1","5","3","1") = "4"
& skf21("2","4","4","3","1","5","4","1") = "4"
& skf21("2","4","4","3","1","5","5","1") = "4"
& skf21("2","4","4","3","1","5","6","1") = "5"
& skf21("2","4","4","3","1","5","7","1") = "6"
& skf21("2","4","4","3","1","6","1","1") = "5"
& skf21("2","4","4","3","1","6","2","1") = "5"
& skf21("2","4","4","3","1","6","3","1") = "5"
& skf21("2","4","4","3","1","6","4","1") = "5"
& skf21("2","4","4","3","1","6","5","1") = "5"
& skf21("2","4","4","3","1","6","6","1") = "5"
& skf21("2","4","4","3","1","6","7","1") = "6"
& skf21("2","4","4","3","1","7","1","1") = "6"
& skf21("2","4","4","3","1","7","2","1") = "6"
& skf21("2","4","4","3","1","7","3","1") = "6"
& skf21("2","4","4","3","1","7","4","1") = "6"
& skf21("2","4","4","3","1","7","5","1") = "6"
& skf21("2","4","4","3","1","7","6","1") = "6"
& skf21("2","4","4","3","1","7","7","1") = "6"
& skf21("2","4","4","3","2","1","1","1") = "3"
& skf21("2","4","4","3","2","1","2","1") = "3"
& skf21("2","4","4","3","2","1","3","1") = "3"
& skf21("2","4","4","3","2","1","4","1") = "3"
& skf21("2","4","4","3","2","1","5","1") = "4"
& skf21("2","4","4","3","2","1","6","1") = "5"
& skf21("2","4","4","3","2","1","7","1") = "6"
& skf21("2","4","4","3","2","2","1","1") = "3"
& skf21("2","4","4","3","2","2","2","1") = "3"
& skf21("2","4","4","3","2","2","3","1") = "3"
& skf21("2","4","4","3","2","2","4","1") = "3"
& skf21("2","4","4","3","2","2","5","1") = "4"
& skf21("2","4","4","3","2","2","6","1") = "5"
& skf21("2","4","4","3","2","2","7","1") = "6"
& skf21("2","4","4","3","2","3","1","1") = "3"
& skf21("2","4","4","3","2","3","2","1") = "3"
& skf21("2","4","4","3","2","3","3","1") = "3"
& skf21("2","4","4","3","2","3","4","1") = "3"
& skf21("2","4","4","3","2","3","5","1") = "4"
& skf21("2","4","4","3","2","3","6","1") = "5"
& skf21("2","4","4","3","2","3","7","1") = "6"
& skf21("2","4","4","3","2","4","1","1") = "3"
& skf21("2","4","4","3","2","4","2","1") = "3"
& skf21("2","4","4","3","2","4","3","1") = "3"
& skf21("2","4","4","3","2","4","4","1") = "3"
& skf21("2","4","4","3","2","4","5","1") = "4"
& skf21("2","4","4","3","2","4","6","1") = "5"
& skf21("2","4","4","3","2","4","7","1") = "6"
& skf21("2","4","4","3","2","5","1","1") = "4"
& skf21("2","4","4","3","2","5","2","1") = "4"
& skf21("2","4","4","3","2","5","3","1") = "4"
& skf21("2","4","4","3","2","5","4","1") = "4"
& skf21("2","4","4","3","2","5","5","1") = "4"
& skf21("2","4","4","3","2","5","6","1") = "5"
& skf21("2","4","4","3","2","5","7","1") = "6"
& skf21("2","4","4","3","2","6","1","1") = "5"
& skf21("2","4","4","3","2","6","2","1") = "5"
& skf21("2","4","4","3","2","6","3","1") = "5"
& skf21("2","4","4","3","2","6","4","1") = "5"
& skf21("2","4","4","3","2","6","5","1") = "5"
& skf21("2","4","4","3","2","6","6","1") = "5"
& skf21("2","4","4","3","2","6","7","1") = "6"
& skf21("2","4","4","3","2","7","1","1") = "6"
& skf21("2","4","4","3","2","7","2","1") = "6"
& skf21("2","4","4","3","2","7","3","1") = "6"
& skf21("2","4","4","3","2","7","4","1") = "6"
& skf21("2","4","4","3","2","7","5","1") = "6"
& skf21("2","4","4","3","2","7","6","1") = "6"
& skf21("2","4","4","3","2","7","7","1") = "6"
& skf21("2","4","4","3","3","1","1","1") = "3"
& skf21("2","4","4","3","3","1","2","1") = "3"
& skf21("2","4","4","3","3","1","3","1") = "3"
& skf21("2","4","4","3","3","1","4","1") = "3"
& skf21("2","4","4","3","3","1","5","1") = "4"
& skf21("2","4","4","3","3","1","6","1") = "5"
& skf21("2","4","4","3","3","1","7","1") = "6"
& skf21("2","4","4","3","3","2","1","1") = "3"
& skf21("2","4","4","3","3","2","2","1") = "3"
& skf21("2","4","4","3","3","2","3","1") = "3"
& skf21("2","4","4","3","3","2","4","1") = "3"
& skf21("2","4","4","3","3","2","5","1") = "4"
& skf21("2","4","4","3","3","2","6","1") = "5"
& skf21("2","4","4","3","3","2","7","1") = "6"
& skf21("2","4","4","3","3","3","1","1") = "3"
& skf21("2","4","4","3","3","3","2","1") = "3"
& skf21("2","4","4","3","3","3","3","1") = "3"
& skf21("2","4","4","3","3","3","4","1") = "3"
& skf21("2","4","4","3","3","3","5","1") = "4"
& skf21("2","4","4","3","3","3","6","1") = "5"
& skf21("2","4","4","3","3","3","7","1") = "6"
& skf21("2","4","4","3","3","4","1","1") = "3"
& skf21("2","4","4","3","3","4","2","1") = "3"
& skf21("2","4","4","3","3","4","3","1") = "3"
& skf21("2","4","4","3","3","4","4","1") = "3"
& skf21("2","4","4","3","3","4","5","1") = "4"
& skf21("2","4","4","3","3","4","6","1") = "5"
& skf21("2","4","4","3","3","4","7","1") = "6"
& skf21("2","4","4","3","3","5","1","1") = "4"
& skf21("2","4","4","3","3","5","2","1") = "4"
& skf21("2","4","4","3","3","5","3","1") = "4"
& skf21("2","4","4","3","3","5","4","1") = "4"
& skf21("2","4","4","3","3","5","5","1") = "4"
& skf21("2","4","4","3","3","5","6","1") = "5"
& skf21("2","4","4","3","3","5","7","1") = "6"
& skf21("2","4","4","3","3","6","1","1") = "5"
& skf21("2","4","4","3","3","6","2","1") = "5"
& skf21("2","4","4","3","3","6","3","1") = "5"
& skf21("2","4","4","3","3","6","4","1") = "5"
& skf21("2","4","4","3","3","6","5","1") = "5"
& skf21("2","4","4","3","3","6","6","1") = "5"
& skf21("2","4","4","3","3","6","7","1") = "6"
& skf21("2","4","4","3","3","7","1","1") = "6"
& skf21("2","4","4","3","3","7","2","1") = "6"
& skf21("2","4","4","3","3","7","3","1") = "6"
& skf21("2","4","4","3","3","7","4","1") = "6"
& skf21("2","4","4","3","3","7","5","1") = "6"
& skf21("2","4","4","3","3","7","6","1") = "6"
& skf21("2","4","4","3","3","7","7","1") = "6"
& skf21("2","4","4","3","4","1","1","1") = "3"
& skf21("2","4","4","3","4","1","2","1") = "3"
& skf21("2","4","4","3","4","1","3","1") = "3"
& skf21("2","4","4","3","4","1","4","1") = "3"
& skf21("2","4","4","3","4","1","5","1") = "4"
& skf21("2","4","4","3","4","1","6","1") = "5"
& skf21("2","4","4","3","4","1","7","1") = "6"
& skf21("2","4","4","3","4","2","1","1") = "3"
& skf21("2","4","4","3","4","2","2","1") = "3"
& skf21("2","4","4","3","4","2","3","1") = "3"
& skf21("2","4","4","3","4","2","4","1") = "3"
& skf21("2","4","4","3","4","2","5","1") = "4"
& skf21("2","4","4","3","4","2","6","1") = "5"
& skf21("2","4","4","3","4","2","7","1") = "6"
& skf21("2","4","4","3","4","3","1","1") = "3"
& skf21("2","4","4","3","4","3","2","1") = "3"
& skf21("2","4","4","3","4","3","3","1") = "3"
& skf21("2","4","4","3","4","3","4","1") = "3"
& skf21("2","4","4","3","4","3","5","1") = "4"
& skf21("2","4","4","3","4","3","6","1") = "5"
& skf21("2","4","4","3","4","3","7","1") = "6"
& skf21("2","4","4","3","4","4","1","1") = "3"
& skf21("2","4","4","3","4","4","2","1") = "3"
& skf21("2","4","4","3","4","4","3","1") = "3"
& skf21("2","4","4","3","4","4","4","1") = "3"
& skf21("2","4","4","3","4","4","5","1") = "4"
& skf21("2","4","4","3","4","4","6","1") = "5"
& skf21("2","4","4","3","4","4","7","1") = "6"
& skf21("2","4","4","3","4","5","1","1") = "4"
& skf21("2","4","4","3","4","5","2","1") = "4"
& skf21("2","4","4","3","4","5","3","1") = "4"
& skf21("2","4","4","3","4","5","4","1") = "4"
& skf21("2","4","4","3","4","5","5","1") = "4"
& skf21("2","4","4","3","4","5","6","1") = "5"
& skf21("2","4","4","3","4","5","7","1") = "6"
& skf21("2","4","4","3","4","6","1","1") = "5"
& skf21("2","4","4","3","4","6","2","1") = "5"
& skf21("2","4","4","3","4","6","3","1") = "5"
& skf21("2","4","4","3","4","6","4","1") = "5"
& skf21("2","4","4","3","4","6","5","1") = "5"
& skf21("2","4","4","3","4","6","6","1") = "5"
& skf21("2","4","4","3","4","6","7","1") = "6"
& skf21("2","4","4","3","4","7","1","1") = "6"
& skf21("2","4","4","3","4","7","2","1") = "6"
& skf21("2","4","4","3","4","7","3","1") = "6"
& skf21("2","4","4","3","4","7","4","1") = "6"
& skf21("2","4","4","3","4","7","5","1") = "6"
& skf21("2","4","4","3","4","7","6","1") = "6"
& skf21("2","4","4","3","4","7","7","1") = "6"
& skf21("2","4","4","3","5","1","1","1") = "4"
& skf21("2","4","4","3","5","1","2","1") = "4"
& skf21("2","4","4","3","5","1","3","1") = "4"
& skf21("2","4","4","3","5","1","4","1") = "4"
& skf21("2","4","4","3","5","1","5","1") = "4"
& skf21("2","4","4","3","5","1","6","1") = "5"
& skf21("2","4","4","3","5","1","7","1") = "6"
& skf21("2","4","4","3","5","2","1","1") = "4"
& skf21("2","4","4","3","5","2","2","1") = "4"
& skf21("2","4","4","3","5","2","3","1") = "4"
& skf21("2","4","4","3","5","2","4","1") = "4"
& skf21("2","4","4","3","5","2","5","1") = "4"
& skf21("2","4","4","3","5","2","6","1") = "5"
& skf21("2","4","4","3","5","2","7","1") = "6"
& skf21("2","4","4","3","5","3","1","1") = "4"
& skf21("2","4","4","3","5","3","2","1") = "4"
& skf21("2","4","4","3","5","3","3","1") = "4"
& skf21("2","4","4","3","5","3","4","1") = "4"
& skf21("2","4","4","3","5","3","5","1") = "4"
& skf21("2","4","4","3","5","3","6","1") = "5"
& skf21("2","4","4","3","5","3","7","1") = "6"
& skf21("2","4","4","3","5","4","1","1") = "4"
& skf21("2","4","4","3","5","4","2","1") = "4"
& skf21("2","4","4","3","5","4","3","1") = "4"
& skf21("2","4","4","3","5","4","4","1") = "4"
& skf21("2","4","4","3","5","4","5","1") = "4"
& skf21("2","4","4","3","5","4","6","1") = "5"
& skf21("2","4","4","3","5","4","7","1") = "6"
& skf21("2","4","4","3","5","5","1","1") = "4"
& skf21("2","4","4","3","5","5","2","1") = "4"
& skf21("2","4","4","3","5","5","3","1") = "4"
& skf21("2","4","4","3","5","5","4","1") = "4"
& skf21("2","4","4","3","5","5","5","1") = "4"
& skf21("2","4","4","3","5","5","6","1") = "5"
& skf21("2","4","4","3","5","5","7","1") = "6"
& skf21("2","4","4","3","5","6","1","1") = "5"
& skf21("2","4","4","3","5","6","2","1") = "5"
& skf21("2","4","4","3","5","6","3","1") = "5"
& skf21("2","4","4","3","5","6","4","1") = "5"
& skf21("2","4","4","3","5","6","5","1") = "5"
& skf21("2","4","4","3","5","6","6","1") = "5"
& skf21("2","4","4","3","5","6","7","1") = "6"
& skf21("2","4","4","3","5","7","1","1") = "6"
& skf21("2","4","4","3","5","7","2","1") = "6"
& skf21("2","4","4","3","5","7","3","1") = "6"
& skf21("2","4","4","3","5","7","4","1") = "6"
& skf21("2","4","4","3","5","7","5","1") = "6"
& skf21("2","4","4","3","5","7","6","1") = "6"
& skf21("2","4","4","3","5","7","7","1") = "6"
& skf21("2","4","4","3","6","1","1","1") = "5"
& skf21("2","4","4","3","6","1","2","1") = "5"
& skf21("2","4","4","3","6","1","3","1") = "5"
& skf21("2","4","4","3","6","1","4","1") = "5"
& skf21("2","4","4","3","6","1","5","1") = "5"
& skf21("2","4","4","3","6","1","6","1") = "5"
& skf21("2","4","4","3","6","1","7","1") = "6"
& skf21("2","4","4","3","6","2","1","1") = "5"
& skf21("2","4","4","3","6","2","2","1") = "5"
& skf21("2","4","4","3","6","2","3","1") = "5"
& skf21("2","4","4","3","6","2","4","1") = "5"
& skf21("2","4","4","3","6","2","5","1") = "5"
& skf21("2","4","4","3","6","2","6","1") = "5"
& skf21("2","4","4","3","6","2","7","1") = "6"
& skf21("2","4","4","3","6","3","1","1") = "5"
& skf21("2","4","4","3","6","3","2","1") = "5"
& skf21("2","4","4","3","6","3","3","1") = "5"
& skf21("2","4","4","3","6","3","4","1") = "5"
& skf21("2","4","4","3","6","3","5","1") = "5"
& skf21("2","4","4","3","6","3","6","1") = "5"
& skf21("2","4","4","3","6","3","7","1") = "6"
& skf21("2","4","4","3","6","4","1","1") = "5"
& skf21("2","4","4","3","6","4","2","1") = "5"
& skf21("2","4","4","3","6","4","3","1") = "5"
& skf21("2","4","4","3","6","4","4","1") = "5"
& skf21("2","4","4","3","6","4","5","1") = "5"
& skf21("2","4","4","3","6","4","6","1") = "5"
& skf21("2","4","4","3","6","4","7","1") = "6"
& skf21("2","4","4","3","6","5","1","1") = "5"
& skf21("2","4","4","3","6","5","2","1") = "5"
& skf21("2","4","4","3","6","5","3","1") = "5"
& skf21("2","4","4","3","6","5","4","1") = "5"
& skf21("2","4","4","3","6","5","5","1") = "5"
& skf21("2","4","4","3","6","5","6","1") = "5"
& skf21("2","4","4","3","6","5","7","1") = "6"
& skf21("2","4","4","3","6","6","1","1") = "5"
& skf21("2","4","4","3","6","6","2","1") = "5"
& skf21("2","4","4","3","6","6","3","1") = "5"
& skf21("2","4","4","3","6","6","4","1") = "5"
& skf21("2","4","4","3","6","6","5","1") = "5"
& skf21("2","4","4","3","6","6","6","1") = "5"
& skf21("2","4","4","3","6","6","7","1") = "6"
& skf21("2","4","4","3","6","7","1","1") = "6"
& skf21("2","4","4","3","6","7","2","1") = "6"
& skf21("2","4","4","3","6","7","3","1") = "6"
& skf21("2","4","4","3","6","7","4","1") = "6"
& skf21("2","4","4","3","6","7","5","1") = "6"
& skf21("2","4","4","3","6","7","6","1") = "6"
& skf21("2","4","4","3","6","7","7","1") = "6"
& skf21("2","4","4","3","7","1","1","1") = "6"
& skf21("2","4","4","3","7","1","2","1") = "6"
& skf21("2","4","4","3","7","1","3","1") = "6"
& skf21("2","4","4","3","7","1","4","1") = "6"
& skf21("2","4","4","3","7","1","5","1") = "6"
& skf21("2","4","4","3","7","1","6","1") = "6"
& skf21("2","4","4","3","7","1","7","1") = "6"
& skf21("2","4","4","3","7","2","1","1") = "6"
& skf21("2","4","4","3","7","2","2","1") = "6"
& skf21("2","4","4","3","7","2","3","1") = "6"
& skf21("2","4","4","3","7","2","4","1") = "6"
& skf21("2","4","4","3","7","2","5","1") = "6"
& skf21("2","4","4","3","7","2","6","1") = "6"
& skf21("2","4","4","3","7","2","7","1") = "6"
& skf21("2","4","4","3","7","3","1","1") = "6"
& skf21("2","4","4","3","7","3","2","1") = "6"
& skf21("2","4","4","3","7","3","3","1") = "6"
& skf21("2","4","4","3","7","3","4","1") = "6"
& skf21("2","4","4","3","7","3","5","1") = "6"
& skf21("2","4","4","3","7","3","6","1") = "6"
& skf21("2","4","4","3","7","3","7","1") = "6"
& skf21("2","4","4","3","7","4","1","1") = "6"
& skf21("2","4","4","3","7","4","2","1") = "6"
& skf21("2","4","4","3","7","4","3","1") = "6"
& skf21("2","4","4","3","7","4","4","1") = "6"
& skf21("2","4","4","3","7","4","5","1") = "6"
& skf21("2","4","4","3","7","4","6","1") = "6"
& skf21("2","4","4","3","7","4","7","1") = "6"
& skf21("2","4","4","3","7","5","1","1") = "6"
& skf21("2","4","4","3","7","5","2","1") = "6"
& skf21("2","4","4","3","7","5","3","1") = "6"
& skf21("2","4","4","3","7","5","4","1") = "6"
& skf21("2","4","4","3","7","5","5","1") = "6"
& skf21("2","4","4","3","7","5","6","1") = "6"
& skf21("2","4","4","3","7","5","7","1") = "6"
& skf21("2","4","4","3","7","6","1","1") = "6"
& skf21("2","4","4","3","7","6","2","1") = "6"
& skf21("2","4","4","3","7","6","3","1") = "6"
& skf21("2","4","4","3","7","6","4","1") = "6"
& skf21("2","4","4","3","7","6","5","1") = "6"
& skf21("2","4","4","3","7","6","6","1") = "6"
& skf21("2","4","4","3","7","6","7","1") = "6"
& skf21("2","4","4","3","7","7","1","1") = "6"
& skf21("2","4","4","3","7","7","2","1") = "6"
& skf21("2","4","4","3","7","7","3","1") = "6"
& skf21("2","4","4","3","7","7","4","1") = "6"
& skf21("2","4","4","3","7","7","5","1") = "6"
& skf21("2","4","4","3","7","7","6","1") = "6"
& skf21("2","4","4","3","7","7","7","1") = "6"
& skf21("2","4","4","4","1","1","1","1") = "3"
& skf21("2","4","4","4","1","1","2","1") = "3"
& skf21("2","4","4","4","1","1","3","1") = "3"
& skf21("2","4","4","4","1","1","4","1") = "3"
& skf21("2","4","4","4","1","1","5","1") = "4"
& skf21("2","4","4","4","1","1","6","1") = "5"
& skf21("2","4","4","4","1","1","7","1") = "6"
& skf21("2","4","4","4","1","2","1","1") = "3"
& skf21("2","4","4","4","1","2","2","1") = "3"
& skf21("2","4","4","4","1","2","3","1") = "3"
& skf21("2","4","4","4","1","2","4","1") = "3"
& skf21("2","4","4","4","1","2","5","1") = "4"
& skf21("2","4","4","4","1","2","6","1") = "5"
& skf21("2","4","4","4","1","2","7","1") = "6"
& skf21("2","4","4","4","1","3","1","1") = "3"
& skf21("2","4","4","4","1","3","2","1") = "3"
& skf21("2","4","4","4","1","3","3","1") = "3"
& skf21("2","4","4","4","1","3","4","1") = "3"
& skf21("2","4","4","4","1","3","5","1") = "4"
& skf21("2","4","4","4","1","3","6","1") = "5"
& skf21("2","4","4","4","1","3","7","1") = "6"
& skf21("2","4","4","4","1","4","1","1") = "3"
& skf21("2","4","4","4","1","4","2","1") = "3"
& skf21("2","4","4","4","1","4","3","1") = "3"
& skf21("2","4","4","4","1","4","4","1") = "3"
& skf21("2","4","4","4","1","4","5","1") = "4"
& skf21("2","4","4","4","1","4","6","1") = "5"
& skf21("2","4","4","4","1","4","7","1") = "6"
& skf21("2","4","4","4","1","5","1","1") = "4"
& skf21("2","4","4","4","1","5","2","1") = "4"
& skf21("2","4","4","4","1","5","3","1") = "4"
& skf21("2","4","4","4","1","5","4","1") = "4"
& skf21("2","4","4","4","1","5","5","1") = "4"
& skf21("2","4","4","4","1","5","6","1") = "5"
& skf21("2","4","4","4","1","5","7","1") = "6"
& skf21("2","4","4","4","1","6","1","1") = "5"
& skf21("2","4","4","4","1","6","2","1") = "5"
& skf21("2","4","4","4","1","6","3","1") = "5"
& skf21("2","4","4","4","1","6","4","1") = "5"
& skf21("2","4","4","4","1","6","5","1") = "5"
& skf21("2","4","4","4","1","6","6","1") = "5"
& skf21("2","4","4","4","1","6","7","1") = "6"
& skf21("2","4","4","4","1","7","1","1") = "6"
& skf21("2","4","4","4","1","7","2","1") = "6"
& skf21("2","4","4","4","1","7","3","1") = "6"
& skf21("2","4","4","4","1","7","4","1") = "6"
& skf21("2","4","4","4","1","7","5","1") = "6"
& skf21("2","4","4","4","1","7","6","1") = "6"
& skf21("2","4","4","4","1","7","7","1") = "6"
& skf21("2","4","4","4","2","1","1","1") = "3"
& skf21("2","4","4","4","2","1","2","1") = "3"
& skf21("2","4","4","4","2","1","3","1") = "3"
& skf21("2","4","4","4","2","1","4","1") = "3"
& skf21("2","4","4","4","2","1","5","1") = "4"
& skf21("2","4","4","4","2","1","6","1") = "5"
& skf21("2","4","4","4","2","1","7","1") = "6"
& skf21("2","4","4","4","2","2","1","1") = "3"
& skf21("2","4","4","4","2","2","2","1") = "3"
& skf21("2","4","4","4","2","2","3","1") = "3"
& skf21("2","4","4","4","2","2","4","1") = "3"
& skf21("2","4","4","4","2","2","5","1") = "4"
& skf21("2","4","4","4","2","2","6","1") = "5"
& skf21("2","4","4","4","2","2","7","1") = "6"
& skf21("2","4","4","4","2","3","1","1") = "3"
& skf21("2","4","4","4","2","3","2","1") = "3"
& skf21("2","4","4","4","2","3","3","1") = "3"
& skf21("2","4","4","4","2","3","4","1") = "3"
& skf21("2","4","4","4","2","3","5","1") = "4"
& skf21("2","4","4","4","2","3","6","1") = "5"
& skf21("2","4","4","4","2","3","7","1") = "6"
& skf21("2","4","4","4","2","4","1","1") = "3"
& skf21("2","4","4","4","2","4","2","1") = "3"
& skf21("2","4","4","4","2","4","3","1") = "3"
& skf21("2","4","4","4","2","4","4","1") = "3"
& skf21("2","4","4","4","2","4","5","1") = "4"
& skf21("2","4","4","4","2","4","6","1") = "5"
& skf21("2","4","4","4","2","4","7","1") = "6"
& skf21("2","4","4","4","2","5","1","1") = "4"
& skf21("2","4","4","4","2","5","2","1") = "4"
& skf21("2","4","4","4","2","5","3","1") = "4"
& skf21("2","4","4","4","2","5","4","1") = "4"
& skf21("2","4","4","4","2","5","5","1") = "4"
& skf21("2","4","4","4","2","5","6","1") = "5"
& skf21("2","4","4","4","2","5","7","1") = "6"
& skf21("2","4","4","4","2","6","1","1") = "5"
& skf21("2","4","4","4","2","6","2","1") = "5"
& skf21("2","4","4","4","2","6","3","1") = "5"
& skf21("2","4","4","4","2","6","4","1") = "5"
& skf21("2","4","4","4","2","6","5","1") = "5"
& skf21("2","4","4","4","2","6","6","1") = "5"
& skf21("2","4","4","4","2","6","7","1") = "6"
& skf21("2","4","4","4","2","7","1","1") = "6"
& skf21("2","4","4","4","2","7","2","1") = "6"
& skf21("2","4","4","4","2","7","3","1") = "6"
& skf21("2","4","4","4","2","7","4","1") = "6"
& skf21("2","4","4","4","2","7","5","1") = "6"
& skf21("2","4","4","4","2","7","6","1") = "6"
& skf21("2","4","4","4","2","7","7","1") = "6"
& skf21("2","4","4","4","3","1","1","1") = "3"
& skf21("2","4","4","4","3","1","2","1") = "3"
& skf21("2","4","4","4","3","1","3","1") = "3"
& skf21("2","4","4","4","3","1","4","1") = "3"
& skf21("2","4","4","4","3","1","5","1") = "4"
& skf21("2","4","4","4","3","1","6","1") = "5"
& skf21("2","4","4","4","3","1","7","1") = "6"
& skf21("2","4","4","4","3","2","1","1") = "3"
& skf21("2","4","4","4","3","2","2","1") = "3"
& skf21("2","4","4","4","3","2","3","1") = "3"
& skf21("2","4","4","4","3","2","4","1") = "3"
& skf21("2","4","4","4","3","2","5","1") = "4"
& skf21("2","4","4","4","3","2","6","1") = "5"
& skf21("2","4","4","4","3","2","7","1") = "6"
& skf21("2","4","4","4","3","3","1","1") = "3"
& skf21("2","4","4","4","3","3","2","1") = "3"
& skf21("2","4","4","4","3","3","3","1") = "3"
& skf21("2","4","4","4","3","3","4","1") = "3"
& skf21("2","4","4","4","3","3","5","1") = "4"
& skf21("2","4","4","4","3","3","6","1") = "5"
& skf21("2","4","4","4","3","3","7","1") = "6"
& skf21("2","4","4","4","3","4","1","1") = "3"
& skf21("2","4","4","4","3","4","2","1") = "3"
& skf21("2","4","4","4","3","4","3","1") = "3"
& skf21("2","4","4","4","3","4","4","1") = "3"
& skf21("2","4","4","4","3","4","5","1") = "4"
& skf21("2","4","4","4","3","4","6","1") = "5"
& skf21("2","4","4","4","3","4","7","1") = "6"
& skf21("2","4","4","4","3","5","1","1") = "4"
& skf21("2","4","4","4","3","5","2","1") = "4"
& skf21("2","4","4","4","3","5","3","1") = "4"
& skf21("2","4","4","4","3","5","4","1") = "4"
& skf21("2","4","4","4","3","5","5","1") = "4"
& skf21("2","4","4","4","3","5","6","1") = "5"
& skf21("2","4","4","4","3","5","7","1") = "6"
& skf21("2","4","4","4","3","6","1","1") = "5"
& skf21("2","4","4","4","3","6","2","1") = "5"
& skf21("2","4","4","4","3","6","3","1") = "5"
& skf21("2","4","4","4","3","6","4","1") = "5"
& skf21("2","4","4","4","3","6","5","1") = "5"
& skf21("2","4","4","4","3","6","6","1") = "5"
& skf21("2","4","4","4","3","6","7","1") = "6"
& skf21("2","4","4","4","3","7","1","1") = "6"
& skf21("2","4","4","4","3","7","2","1") = "6"
& skf21("2","4","4","4","3","7","3","1") = "6"
& skf21("2","4","4","4","3","7","4","1") = "6"
& skf21("2","4","4","4","3","7","5","1") = "6"
& skf21("2","4","4","4","3","7","6","1") = "6"
& skf21("2","4","4","4","3","7","7","1") = "6"
& skf21("2","4","4","4","4","1","1","1") = "3"
& skf21("2","4","4","4","4","1","2","1") = "3"
& skf21("2","4","4","4","4","1","3","1") = "3"
& skf21("2","4","4","4","4","1","4","1") = "3"
& skf21("2","4","4","4","4","1","5","1") = "4"
& skf21("2","4","4","4","4","1","6","1") = "5"
& skf21("2","4","4","4","4","1","7","1") = "6"
& skf21("2","4","4","4","4","2","1","1") = "3"
& skf21("2","4","4","4","4","2","2","1") = "3"
& skf21("2","4","4","4","4","2","3","1") = "3"
& skf21("2","4","4","4","4","2","4","1") = "3"
& skf21("2","4","4","4","4","2","5","1") = "4"
& skf21("2","4","4","4","4","2","6","1") = "5"
& skf21("2","4","4","4","4","2","7","1") = "6"
& skf21("2","4","4","4","4","3","1","1") = "3"
& skf21("2","4","4","4","4","3","2","1") = "3"
& skf21("2","4","4","4","4","3","3","1") = "3"
& skf21("2","4","4","4","4","3","4","1") = "3"
& skf21("2","4","4","4","4","3","5","1") = "4"
& skf21("2","4","4","4","4","3","6","1") = "5"
& skf21("2","4","4","4","4","3","7","1") = "6"
& skf21("2","4","4","4","4","4","1","1") = "3"
& skf21("2","4","4","4","4","4","2","1") = "3"
& skf21("2","4","4","4","4","4","3","1") = "3"
& skf21("2","4","4","4","4","4","4","1") = "3"
& skf21("2","4","4","4","4","4","5","1") = "4"
& skf21("2","4","4","4","4","4","6","1") = "5"
& skf21("2","4","4","4","4","4","7","1") = "6"
& skf21("2","4","4","4","4","5","1","1") = "4"
& skf21("2","4","4","4","4","5","2","1") = "4"
& skf21("2","4","4","4","4","5","3","1") = "4"
& skf21("2","4","4","4","4","5","4","1") = "4"
& skf21("2","4","4","4","4","5","5","1") = "4"
& skf21("2","4","4","4","4","5","6","1") = "5"
& skf21("2","4","4","4","4","5","7","1") = "6"
& skf21("2","4","4","4","4","6","1","1") = "5"
& skf21("2","4","4","4","4","6","2","1") = "5"
& skf21("2","4","4","4","4","6","3","1") = "5"
& skf21("2","4","4","4","4","6","4","1") = "5"
& skf21("2","4","4","4","4","6","5","1") = "5"
& skf21("2","4","4","4","4","6","6","1") = "5"
& skf21("2","4","4","4","4","6","7","1") = "6"
& skf21("2","4","4","4","4","7","1","1") = "6"
& skf21("2","4","4","4","4","7","2","1") = "6"
& skf21("2","4","4","4","4","7","3","1") = "6"
& skf21("2","4","4","4","4","7","4","1") = "6"
& skf21("2","4","4","4","4","7","5","1") = "6"
& skf21("2","4","4","4","4","7","6","1") = "6"
& skf21("2","4","4","4","4","7","7","1") = "6"
& skf21("2","4","4","4","5","1","1","1") = "4"
& skf21("2","4","4","4","5","1","2","1") = "4"
& skf21("2","4","4","4","5","1","3","1") = "4"
& skf21("2","4","4","4","5","1","4","1") = "4"
& skf21("2","4","4","4","5","1","5","1") = "4"
& skf21("2","4","4","4","5","1","6","1") = "5"
& skf21("2","4","4","4","5","1","7","1") = "6"
& skf21("2","4","4","4","5","2","1","1") = "4"
& skf21("2","4","4","4","5","2","2","1") = "4"
& skf21("2","4","4","4","5","2","3","1") = "4"
& skf21("2","4","4","4","5","2","4","1") = "4"
& skf21("2","4","4","4","5","2","5","1") = "4"
& skf21("2","4","4","4","5","2","6","1") = "5"
& skf21("2","4","4","4","5","2","7","1") = "6"
& skf21("2","4","4","4","5","3","1","1") = "4"
& skf21("2","4","4","4","5","3","2","1") = "4"
& skf21("2","4","4","4","5","3","3","1") = "4"
& skf21("2","4","4","4","5","3","4","1") = "4"
& skf21("2","4","4","4","5","3","5","1") = "4"
& skf21("2","4","4","4","5","3","6","1") = "5"
& skf21("2","4","4","4","5","3","7","1") = "6"
& skf21("2","4","4","4","5","4","1","1") = "4"
& skf21("2","4","4","4","5","4","2","1") = "4"
& skf21("2","4","4","4","5","4","3","1") = "4"
& skf21("2","4","4","4","5","4","4","1") = "4"
& skf21("2","4","4","4","5","4","5","1") = "4"
& skf21("2","4","4","4","5","4","6","1") = "5"
& skf21("2","4","4","4","5","4","7","1") = "6"
& skf21("2","4","4","4","5","5","1","1") = "4"
& skf21("2","4","4","4","5","5","2","1") = "4"
& skf21("2","4","4","4","5","5","3","1") = "4"
& skf21("2","4","4","4","5","5","4","1") = "4"
& skf21("2","4","4","4","5","5","5","1") = "4"
& skf21("2","4","4","4","5","5","6","1") = "5"
& skf21("2","4","4","4","5","5","7","1") = "6"
& skf21("2","4","4","4","5","6","1","1") = "5"
& skf21("2","4","4","4","5","6","2","1") = "5"
& skf21("2","4","4","4","5","6","3","1") = "5"
& skf21("2","4","4","4","5","6","4","1") = "5"
& skf21("2","4","4","4","5","6","5","1") = "5"
& skf21("2","4","4","4","5","6","6","1") = "5"
& skf21("2","4","4","4","5","6","7","1") = "6"
& skf21("2","4","4","4","5","7","1","1") = "6"
& skf21("2","4","4","4","5","7","2","1") = "6"
& skf21("2","4","4","4","5","7","3","1") = "6"
& skf21("2","4","4","4","5","7","4","1") = "6"
& skf21("2","4","4","4","5","7","5","1") = "6"
& skf21("2","4","4","4","5","7","6","1") = "6"
& skf21("2","4","4","4","5","7","7","1") = "6"
& skf21("2","4","4","4","6","1","1","1") = "5"
& skf21("2","4","4","4","6","1","2","1") = "5"
& skf21("2","4","4","4","6","1","3","1") = "5"
& skf21("2","4","4","4","6","1","4","1") = "5"
& skf21("2","4","4","4","6","1","5","1") = "5"
& skf21("2","4","4","4","6","1","6","1") = "5"
& skf21("2","4","4","4","6","1","7","1") = "6"
& skf21("2","4","4","4","6","2","1","1") = "5"
& skf21("2","4","4","4","6","2","2","1") = "5"
& skf21("2","4","4","4","6","2","3","1") = "5"
& skf21("2","4","4","4","6","2","4","1") = "5"
& skf21("2","4","4","4","6","2","5","1") = "5"
& skf21("2","4","4","4","6","2","6","1") = "5"
& skf21("2","4","4","4","6","2","7","1") = "6"
& skf21("2","4","4","4","6","3","1","1") = "5"
& skf21("2","4","4","4","6","3","2","1") = "5"
& skf21("2","4","4","4","6","3","3","1") = "5"
& skf21("2","4","4","4","6","3","4","1") = "5"
& skf21("2","4","4","4","6","3","5","1") = "5"
& skf21("2","4","4","4","6","3","6","1") = "5"
& skf21("2","4","4","4","6","3","7","1") = "6"
& skf21("2","4","4","4","6","4","1","1") = "5"
& skf21("2","4","4","4","6","4","2","1") = "5"
& skf21("2","4","4","4","6","4","3","1") = "5"
& skf21("2","4","4","4","6","4","4","1") = "5"
& skf21("2","4","4","4","6","4","5","1") = "5"
& skf21("2","4","4","4","6","4","6","1") = "5"
& skf21("2","4","4","4","6","4","7","1") = "6"
& skf21("2","4","4","4","6","5","1","1") = "5"
& skf21("2","4","4","4","6","5","2","1") = "5"
& skf21("2","4","4","4","6","5","3","1") = "5"
& skf21("2","4","4","4","6","5","4","1") = "5"
& skf21("2","4","4","4","6","5","5","1") = "5"
& skf21("2","4","4","4","6","5","6","1") = "5"
& skf21("2","4","4","4","6","5","7","1") = "6"
& skf21("2","4","4","4","6","6","1","1") = "5"
& skf21("2","4","4","4","6","6","2","1") = "5"
& skf21("2","4","4","4","6","6","3","1") = "5"
& skf21("2","4","4","4","6","6","4","1") = "5"
& skf21("2","4","4","4","6","6","5","1") = "5"
& skf21("2","4","4","4","6","6","6","1") = "5"
& skf21("2","4","4","4","6","6","7","1") = "6"
& skf21("2","4","4","4","6","7","1","1") = "6"
& skf21("2","4","4","4","6","7","2","1") = "6"
& skf21("2","4","4","4","6","7","3","1") = "6"
& skf21("2","4","4","4","6","7","4","1") = "6"
& skf21("2","4","4","4","6","7","5","1") = "6"
& skf21("2","4","4","4","6","7","6","1") = "6"
& skf21("2","4","4","4","6","7","7","1") = "6"
& skf21("2","4","4","4","7","1","1","1") = "6"
& skf21("2","4","4","4","7","1","2","1") = "6"
& skf21("2","4","4","4","7","1","3","1") = "6"
& skf21("2","4","4","4","7","1","4","1") = "6"
& skf21("2","4","4","4","7","1","5","1") = "6"
& skf21("2","4","4","4","7","1","6","1") = "6"
& skf21("2","4","4","4","7","1","7","1") = "6"
& skf21("2","4","4","4","7","2","1","1") = "6"
& skf21("2","4","4","4","7","2","2","1") = "6"
& skf21("2","4","4","4","7","2","3","1") = "6"
& skf21("2","4","4","4","7","2","4","1") = "6"
& skf21("2","4","4","4","7","2","5","1") = "6"
& skf21("2","4","4","4","7","2","6","1") = "6"
& skf21("2","4","4","4","7","2","7","1") = "6"
& skf21("2","4","4","4","7","3","1","1") = "6"
& skf21("2","4","4","4","7","3","2","1") = "6"
& skf21("2","4","4","4","7","3","3","1") = "6"
& skf21("2","4","4","4","7","3","4","1") = "6"
& skf21("2","4","4","4","7","3","5","1") = "6"
& skf21("2","4","4","4","7","3","6","1") = "6"
& skf21("2","4","4","4","7","3","7","1") = "6"
& skf21("2","4","4","4","7","4","1","1") = "6"
& skf21("2","4","4","4","7","4","2","1") = "6"
& skf21("2","4","4","4","7","4","3","1") = "6"
& skf21("2","4","4","4","7","4","4","1") = "6"
& skf21("2","4","4","4","7","4","5","1") = "6"
& skf21("2","4","4","4","7","4","6","1") = "6"
& skf21("2","4","4","4","7","4","7","1") = "6"
& skf21("2","4","4","4","7","5","1","1") = "6"
& skf21("2","4","4","4","7","5","2","1") = "6"
& skf21("2","4","4","4","7","5","3","1") = "6"
& skf21("2","4","4","4","7","5","4","1") = "6"
& skf21("2","4","4","4","7","5","5","1") = "6"
& skf21("2","4","4","4","7","5","6","1") = "6"
& skf21("2","4","4","4","7","5","7","1") = "6"
& skf21("2","4","4","4","7","6","1","1") = "6"
& skf21("2","4","4","4","7","6","2","1") = "6"
& skf21("2","4","4","4","7","6","3","1") = "6"
& skf21("2","4","4","4","7","6","4","1") = "6"
& skf21("2","4","4","4","7","6","5","1") = "6"
& skf21("2","4","4","4","7","6","6","1") = "6"
& skf21("2","4","4","4","7","6","7","1") = "6"
& skf21("2","4","4","4","7","7","1","1") = "6"
& skf21("2","4","4","4","7","7","2","1") = "6"
& skf21("2","4","4","4","7","7","3","1") = "6"
& skf21("2","4","4","4","7","7","4","1") = "6"
& skf21("2","4","4","4","7","7","5","1") = "6"
& skf21("2","4","4","4","7","7","6","1") = "6"
& skf21("2","4","4","4","7","7","7","1") = "6"
& skf21("2","4","4","5","1","1","1","1") = "4"
& skf21("2","4","4","5","1","1","2","1") = "4"
& skf21("2","4","4","5","1","1","3","1") = "4"
& skf21("2","4","4","5","1","1","4","1") = "4"
& skf21("2","4","4","5","1","1","5","1") = "4"
& skf21("2","4","4","5","1","1","6","1") = "5"
& skf21("2","4","4","5","1","1","7","1") = "6"
& skf21("2","4","4","5","1","2","1","1") = "4"
& skf21("2","4","4","5","1","2","2","1") = "4"
& skf21("2","4","4","5","1","2","3","1") = "4"
& skf21("2","4","4","5","1","2","4","1") = "4"
& skf21("2","4","4","5","1","2","5","1") = "4"
& skf21("2","4","4","5","1","2","6","1") = "5"
& skf21("2","4","4","5","1","2","7","1") = "6"
& skf21("2","4","4","5","1","3","1","1") = "4"
& skf21("2","4","4","5","1","3","2","1") = "4"
& skf21("2","4","4","5","1","3","3","1") = "4"
& skf21("2","4","4","5","1","3","4","1") = "4"
& skf21("2","4","4","5","1","3","5","1") = "4"
& skf21("2","4","4","5","1","3","6","1") = "5"
& skf21("2","4","4","5","1","3","7","1") = "6"
& skf21("2","4","4","5","1","4","1","1") = "4"
& skf21("2","4","4","5","1","4","2","1") = "4"
& skf21("2","4","4","5","1","4","3","1") = "4"
& skf21("2","4","4","5","1","4","4","1") = "4"
& skf21("2","4","4","5","1","4","5","1") = "4"
& skf21("2","4","4","5","1","4","6","1") = "5"
& skf21("2","4","4","5","1","4","7","1") = "6"
& skf21("2","4","4","5","1","5","1","1") = "4"
& skf21("2","4","4","5","1","5","2","1") = "4"
& skf21("2","4","4","5","1","5","3","1") = "4"
& skf21("2","4","4","5","1","5","4","1") = "4"
& skf21("2","4","4","5","1","5","5","1") = "4"
& skf21("2","4","4","5","1","5","6","1") = "5"
& skf21("2","4","4","5","1","5","7","1") = "6"
& skf21("2","4","4","5","1","6","1","1") = "5"
& skf21("2","4","4","5","1","6","2","1") = "5"
& skf21("2","4","4","5","1","6","3","1") = "5"
& skf21("2","4","4","5","1","6","4","1") = "5"
& skf21("2","4","4","5","1","6","5","1") = "5"
& skf21("2","4","4","5","1","6","6","1") = "5"
& skf21("2","4","4","5","1","6","7","1") = "6"
& skf21("2","4","4","5","1","7","1","1") = "6"
& skf21("2","4","4","5","1","7","2","1") = "6"
& skf21("2","4","4","5","1","7","3","1") = "6"
& skf21("2","4","4","5","1","7","4","1") = "6"
& skf21("2","4","4","5","1","7","5","1") = "6"
& skf21("2","4","4","5","1","7","6","1") = "6"
& skf21("2","4","4","5","1","7","7","1") = "6"
& skf21("2","4","4","5","2","1","1","1") = "4"
& skf21("2","4","4","5","2","1","2","1") = "4"
& skf21("2","4","4","5","2","1","3","1") = "4"
& skf21("2","4","4","5","2","1","4","1") = "4"
& skf21("2","4","4","5","2","1","5","1") = "4"
& skf21("2","4","4","5","2","1","6","1") = "5"
& skf21("2","4","4","5","2","1","7","1") = "6"
& skf21("2","4","4","5","2","2","1","1") = "4"
& skf21("2","4","4","5","2","2","2","1") = "4"
& skf21("2","4","4","5","2","2","3","1") = "4"
& skf21("2","4","4","5","2","2","4","1") = "4"
& skf21("2","4","4","5","2","2","5","1") = "4"
& skf21("2","4","4","5","2","2","6","1") = "5"
& skf21("2","4","4","5","2","2","7","1") = "6"
& skf21("2","4","4","5","2","3","1","1") = "4"
& skf21("2","4","4","5","2","3","2","1") = "4"
& skf21("2","4","4","5","2","3","3","1") = "4"
& skf21("2","4","4","5","2","3","4","1") = "4"
& skf21("2","4","4","5","2","3","5","1") = "4"
& skf21("2","4","4","5","2","3","6","1") = "5"
& skf21("2","4","4","5","2","3","7","1") = "6"
& skf21("2","4","4","5","2","4","1","1") = "4"
& skf21("2","4","4","5","2","4","2","1") = "4"
& skf21("2","4","4","5","2","4","3","1") = "4"
& skf21("2","4","4","5","2","4","4","1") = "4"
& skf21("2","4","4","5","2","4","5","1") = "4"
& skf21("2","4","4","5","2","4","6","1") = "5"
& skf21("2","4","4","5","2","4","7","1") = "6"
& skf21("2","4","4","5","2","5","1","1") = "4"
& skf21("2","4","4","5","2","5","2","1") = "4"
& skf21("2","4","4","5","2","5","3","1") = "4"
& skf21("2","4","4","5","2","5","4","1") = "4"
& skf21("2","4","4","5","2","5","5","1") = "4"
& skf21("2","4","4","5","2","5","6","1") = "5"
& skf21("2","4","4","5","2","5","7","1") = "6"
& skf21("2","4","4","5","2","6","1","1") = "5"
& skf21("2","4","4","5","2","6","2","1") = "5"
& skf21("2","4","4","5","2","6","3","1") = "5"
& skf21("2","4","4","5","2","6","4","1") = "5"
& skf21("2","4","4","5","2","6","5","1") = "5"
& skf21("2","4","4","5","2","6","6","1") = "5"
& skf21("2","4","4","5","2","6","7","1") = "6"
& skf21("2","4","4","5","2","7","1","1") = "6"
& skf21("2","4","4","5","2","7","2","1") = "6"
& skf21("2","4","4","5","2","7","3","1") = "6"
& skf21("2","4","4","5","2","7","4","1") = "6"
& skf21("2","4","4","5","2","7","5","1") = "6"
& skf21("2","4","4","5","2","7","6","1") = "6"
& skf21("2","4","4","5","2","7","7","1") = "6"
& skf21("2","4","4","5","3","1","1","1") = "4"
& skf21("2","4","4","5","3","1","2","1") = "4"
& skf21("2","4","4","5","3","1","3","1") = "4"
& skf21("2","4","4","5","3","1","4","1") = "4"
& skf21("2","4","4","5","3","1","5","1") = "4"
& skf21("2","4","4","5","3","1","6","1") = "5"
& skf21("2","4","4","5","3","1","7","1") = "6"
& skf21("2","4","4","5","3","2","1","1") = "4"
& skf21("2","4","4","5","3","2","2","1") = "4"
& skf21("2","4","4","5","3","2","3","1") = "4"
& skf21("2","4","4","5","3","2","4","1") = "4"
& skf21("2","4","4","5","3","2","5","1") = "4"
& skf21("2","4","4","5","3","2","6","1") = "5"
& skf21("2","4","4","5","3","2","7","1") = "6"
& skf21("2","4","4","5","3","3","1","1") = "4"
& skf21("2","4","4","5","3","3","2","1") = "4"
& skf21("2","4","4","5","3","3","3","1") = "4"
& skf21("2","4","4","5","3","3","4","1") = "4"
& skf21("2","4","4","5","3","3","5","1") = "4"
& skf21("2","4","4","5","3","3","6","1") = "5"
& skf21("2","4","4","5","3","3","7","1") = "6"
& skf21("2","4","4","5","3","4","1","1") = "4"
& skf21("2","4","4","5","3","4","2","1") = "4"
& skf21("2","4","4","5","3","4","3","1") = "4"
& skf21("2","4","4","5","3","4","4","1") = "4"
& skf21("2","4","4","5","3","4","5","1") = "4"
& skf21("2","4","4","5","3","4","6","1") = "5"
& skf21("2","4","4","5","3","4","7","1") = "6"
& skf21("2","4","4","5","3","5","1","1") = "4"
& skf21("2","4","4","5","3","5","2","1") = "4"
& skf21("2","4","4","5","3","5","3","1") = "4"
& skf21("2","4","4","5","3","5","4","1") = "4"
& skf21("2","4","4","5","3","5","5","1") = "4"
& skf21("2","4","4","5","3","5","6","1") = "5"
& skf21("2","4","4","5","3","5","7","1") = "6"
& skf21("2","4","4","5","3","6","1","1") = "5"
& skf21("2","4","4","5","3","6","2","1") = "5"
& skf21("2","4","4","5","3","6","3","1") = "5"
& skf21("2","4","4","5","3","6","4","1") = "5"
& skf21("2","4","4","5","3","6","5","1") = "5"
& skf21("2","4","4","5","3","6","6","1") = "5"
& skf21("2","4","4","5","3","6","7","1") = "6"
& skf21("2","4","4","5","3","7","1","1") = "6"
& skf21("2","4","4","5","3","7","2","1") = "6"
& skf21("2","4","4","5","3","7","3","1") = "6"
& skf21("2","4","4","5","3","7","4","1") = "6"
& skf21("2","4","4","5","3","7","5","1") = "6"
& skf21("2","4","4","5","3","7","6","1") = "6"
& skf21("2","4","4","5","3","7","7","1") = "6"
& skf21("2","4","4","5","4","1","1","1") = "4"
& skf21("2","4","4","5","4","1","2","1") = "4"
& skf21("2","4","4","5","4","1","3","1") = "4"
& skf21("2","4","4","5","4","1","4","1") = "4"
& skf21("2","4","4","5","4","1","5","1") = "4"
& skf21("2","4","4","5","4","1","6","1") = "5"
& skf21("2","4","4","5","4","1","7","1") = "6"
& skf21("2","4","4","5","4","2","1","1") = "4"
& skf21("2","4","4","5","4","2","2","1") = "4"
& skf21("2","4","4","5","4","2","3","1") = "4"
& skf21("2","4","4","5","4","2","4","1") = "4"
& skf21("2","4","4","5","4","2","5","1") = "4"
& skf21("2","4","4","5","4","2","6","1") = "5"
& skf21("2","4","4","5","4","2","7","1") = "6"
& skf21("2","4","4","5","4","3","1","1") = "4"
& skf21("2","4","4","5","4","3","2","1") = "4"
& skf21("2","4","4","5","4","3","3","1") = "4"
& skf21("2","4","4","5","4","3","4","1") = "4"
& skf21("2","4","4","5","4","3","5","1") = "4"
& skf21("2","4","4","5","4","3","6","1") = "5"
& skf21("2","4","4","5","4","3","7","1") = "6"
& skf21("2","4","4","5","4","4","1","1") = "4"
& skf21("2","4","4","5","4","4","2","1") = "4"
& skf21("2","4","4","5","4","4","3","1") = "4"
& skf21("2","4","4","5","4","4","4","1") = "4"
& skf21("2","4","4","5","4","4","5","1") = "4"
& skf21("2","4","4","5","4","4","6","1") = "5"
& skf21("2","4","4","5","4","4","7","1") = "6"
& skf21("2","4","4","5","4","5","1","1") = "4"
& skf21("2","4","4","5","4","5","2","1") = "4"
& skf21("2","4","4","5","4","5","3","1") = "4"
& skf21("2","4","4","5","4","5","4","1") = "4"
& skf21("2","4","4","5","4","5","5","1") = "4"
& skf21("2","4","4","5","4","5","6","1") = "5"
& skf21("2","4","4","5","4","5","7","1") = "6"
& skf21("2","4","4","5","4","6","1","1") = "5"
& skf21("2","4","4","5","4","6","2","1") = "5"
& skf21("2","4","4","5","4","6","3","1") = "5"
& skf21("2","4","4","5","4","6","4","1") = "5"
& skf21("2","4","4","5","4","6","5","1") = "5"
& skf21("2","4","4","5","4","6","6","1") = "5"
& skf21("2","4","4","5","4","6","7","1") = "6"
& skf21("2","4","4","5","4","7","1","1") = "6"
& skf21("2","4","4","5","4","7","2","1") = "6"
& skf21("2","4","4","5","4","7","3","1") = "6"
& skf21("2","4","4","5","4","7","4","1") = "6"
& skf21("2","4","4","5","4","7","5","1") = "6"
& skf21("2","4","4","5","4","7","6","1") = "6"
& skf21("2","4","4","5","4","7","7","1") = "6"
& skf21("2","4","4","5","5","1","1","1") = "4"
& skf21("2","4","4","5","5","1","2","1") = "4"
& skf21("2","4","4","5","5","1","3","1") = "4"
& skf21("2","4","4","5","5","1","4","1") = "4"
& skf21("2","4","4","5","5","1","5","1") = "4"
& skf21("2","4","4","5","5","1","6","1") = "5"
& skf21("2","4","4","5","5","1","7","1") = "6"
& skf21("2","4","4","5","5","2","1","1") = "4"
& skf21("2","4","4","5","5","2","2","1") = "4"
& skf21("2","4","4","5","5","2","3","1") = "4"
& skf21("2","4","4","5","5","2","4","1") = "4"
& skf21("2","4","4","5","5","2","5","1") = "4"
& skf21("2","4","4","5","5","2","6","1") = "5"
& skf21("2","4","4","5","5","2","7","1") = "6"
& skf21("2","4","4","5","5","3","1","1") = "4"
& skf21("2","4","4","5","5","3","2","1") = "4"
& skf21("2","4","4","5","5","3","3","1") = "4"
& skf21("2","4","4","5","5","3","4","1") = "4"
& skf21("2","4","4","5","5","3","5","1") = "4"
& skf21("2","4","4","5","5","3","6","1") = "5"
& skf21("2","4","4","5","5","3","7","1") = "6"
& skf21("2","4","4","5","5","4","1","1") = "4"
& skf21("2","4","4","5","5","4","2","1") = "4"
& skf21("2","4","4","5","5","4","3","1") = "4"
& skf21("2","4","4","5","5","4","4","1") = "4"
& skf21("2","4","4","5","5","4","5","1") = "4"
& skf21("2","4","4","5","5","4","6","1") = "5"
& skf21("2","4","4","5","5","4","7","1") = "6"
& skf21("2","4","4","5","5","5","1","1") = "4"
& skf21("2","4","4","5","5","5","2","1") = "4"
& skf21("2","4","4","5","5","5","3","1") = "4"
& skf21("2","4","4","5","5","5","4","1") = "4"
& skf21("2","4","4","5","5","5","5","1") = "4"
& skf21("2","4","4","5","5","5","6","1") = "5"
& skf21("2","4","4","5","5","5","7","1") = "6"
& skf21("2","4","4","5","5","6","1","1") = "5"
& skf21("2","4","4","5","5","6","2","1") = "5"
& skf21("2","4","4","5","5","6","3","1") = "5"
& skf21("2","4","4","5","5","6","4","1") = "5"
& skf21("2","4","4","5","5","6","5","1") = "5"
& skf21("2","4","4","5","5","6","6","1") = "5"
& skf21("2","4","4","5","5","6","7","1") = "6"
& skf21("2","4","4","5","5","7","1","1") = "6"
& skf21("2","4","4","5","5","7","2","1") = "6"
& skf21("2","4","4","5","5","7","3","1") = "6"
& skf21("2","4","4","5","5","7","4","1") = "6"
& skf21("2","4","4","5","5","7","5","1") = "6"
& skf21("2","4","4","5","5","7","6","1") = "6"
& skf21("2","4","4","5","5","7","7","1") = "6"
& skf21("2","4","4","5","6","1","1","1") = "5"
& skf21("2","4","4","5","6","1","2","1") = "5"
& skf21("2","4","4","5","6","1","3","1") = "5"
& skf21("2","4","4","5","6","1","4","1") = "5"
& skf21("2","4","4","5","6","1","5","1") = "5"
& skf21("2","4","4","5","6","1","6","1") = "5"
& skf21("2","4","4","5","6","1","7","1") = "6"
& skf21("2","4","4","5","6","2","1","1") = "5"
& skf21("2","4","4","5","6","2","2","1") = "5"
& skf21("2","4","4","5","6","2","3","1") = "5"
& skf21("2","4","4","5","6","2","4","1") = "5"
& skf21("2","4","4","5","6","2","5","1") = "5"
& skf21("2","4","4","5","6","2","6","1") = "5"
& skf21("2","4","4","5","6","2","7","1") = "6"
& skf21("2","4","4","5","6","3","1","1") = "5"
& skf21("2","4","4","5","6","3","2","1") = "5"
& skf21("2","4","4","5","6","3","3","1") = "5"
& skf21("2","4","4","5","6","3","4","1") = "5"
& skf21("2","4","4","5","6","3","5","1") = "5"
& skf21("2","4","4","5","6","3","6","1") = "5"
& skf21("2","4","4","5","6","3","7","1") = "6"
& skf21("2","4","4","5","6","4","1","1") = "5"
& skf21("2","4","4","5","6","4","2","1") = "5"
& skf21("2","4","4","5","6","4","3","1") = "5"
& skf21("2","4","4","5","6","4","4","1") = "5"
& skf21("2","4","4","5","6","4","5","1") = "5"
& skf21("2","4","4","5","6","4","6","1") = "5"
& skf21("2","4","4","5","6","4","7","1") = "6"
& skf21("2","4","4","5","6","5","1","1") = "5"
& skf21("2","4","4","5","6","5","2","1") = "5"
& skf21("2","4","4","5","6","5","3","1") = "5"
& skf21("2","4","4","5","6","5","4","1") = "5"
& skf21("2","4","4","5","6","5","5","1") = "5"
& skf21("2","4","4","5","6","5","6","1") = "5"
& skf21("2","4","4","5","6","5","7","1") = "6"
& skf21("2","4","4","5","6","6","1","1") = "5"
& skf21("2","4","4","5","6","6","2","1") = "5"
& skf21("2","4","4","5","6","6","3","1") = "5"
& skf21("2","4","4","5","6","6","4","1") = "5"
& skf21("2","4","4","5","6","6","5","1") = "5"
& skf21("2","4","4","5","6","6","6","1") = "5"
& skf21("2","4","4","5","6","6","7","1") = "6"
& skf21("2","4","4","5","6","7","1","1") = "6"
& skf21("2","4","4","5","6","7","2","1") = "6"
& skf21("2","4","4","5","6","7","3","1") = "6"
& skf21("2","4","4","5","6","7","4","1") = "6"
& skf21("2","4","4","5","6","7","5","1") = "6"
& skf21("2","4","4","5","6","7","6","1") = "6"
& skf21("2","4","4","5","6","7","7","1") = "6"
& skf21("2","4","4","5","7","1","1","1") = "6"
& skf21("2","4","4","5","7","1","2","1") = "6"
& skf21("2","4","4","5","7","1","3","1") = "6"
& skf21("2","4","4","5","7","1","4","1") = "6"
& skf21("2","4","4","5","7","1","5","1") = "6"
& skf21("2","4","4","5","7","1","6","1") = "6"
& skf21("2","4","4","5","7","1","7","1") = "6"
& skf21("2","4","4","5","7","2","1","1") = "6"
& skf21("2","4","4","5","7","2","2","1") = "6"
& skf21("2","4","4","5","7","2","3","1") = "6"
& skf21("2","4","4","5","7","2","4","1") = "6"
& skf21("2","4","4","5","7","2","5","1") = "6"
& skf21("2","4","4","5","7","2","6","1") = "6"
& skf21("2","4","4","5","7","2","7","1") = "6"
& skf21("2","4","4","5","7","3","1","1") = "6"
& skf21("2","4","4","5","7","3","2","1") = "6"
& skf21("2","4","4","5","7","3","3","1") = "6"
& skf21("2","4","4","5","7","3","4","1") = "6"
& skf21("2","4","4","5","7","3","5","1") = "6"
& skf21("2","4","4","5","7","3","6","1") = "6"
& skf21("2","4","4","5","7","3","7","1") = "6"
& skf21("2","4","4","5","7","4","1","1") = "6"
& skf21("2","4","4","5","7","4","2","1") = "6"
& skf21("2","4","4","5","7","4","3","1") = "6"
& skf21("2","4","4","5","7","4","4","1") = "6"
& skf21("2","4","4","5","7","4","5","1") = "6"
& skf21("2","4","4","5","7","4","6","1") = "6"
& skf21("2","4","4","5","7","4","7","1") = "6"
& skf21("2","4","4","5","7","5","1","1") = "6"
& skf21("2","4","4","5","7","5","2","1") = "6"
& skf21("2","4","4","5","7","5","3","1") = "6"
& skf21("2","4","4","5","7","5","4","1") = "6"
& skf21("2","4","4","5","7","5","5","1") = "6"
& skf21("2","4","4","5","7","5","6","1") = "6"
& skf21("2","4","4","5","7","5","7","1") = "6"
& skf21("2","4","4","5","7","6","1","1") = "6"
& skf21("2","4","4","5","7","6","2","1") = "6"
& skf21("2","4","4","5","7","6","3","1") = "6"
& skf21("2","4","4","5","7","6","4","1") = "6"
& skf21("2","4","4","5","7","6","5","1") = "6"
& skf21("2","4","4","5","7","6","6","1") = "6"
& skf21("2","4","4","5","7","6","7","1") = "6"
& skf21("2","4","4","5","7","7","1","1") = "6"
& skf21("2","4","4","5","7","7","2","1") = "6"
& skf21("2","4","4","5","7","7","3","1") = "6"
& skf21("2","4","4","5","7","7","4","1") = "6"
& skf21("2","4","4","5","7","7","5","1") = "6"
& skf21("2","4","4","5","7","7","6","1") = "6"
& skf21("2","4","4","5","7","7","7","1") = "6"
& skf21("2","4","4","6","1","1","1","1") = "5"
& skf21("2","4","4","6","1","1","2","1") = "5"
& skf21("2","4","4","6","1","1","3","1") = "5"
& skf21("2","4","4","6","1","1","4","1") = "5"
& skf21("2","4","4","6","1","1","5","1") = "5"
& skf21("2","4","4","6","1","1","6","1") = "5"
& skf21("2","4","4","6","1","1","7","1") = "6"
& skf21("2","4","4","6","1","2","1","1") = "5"
& skf21("2","4","4","6","1","2","2","1") = "5"
& skf21("2","4","4","6","1","2","3","1") = "5"
& skf21("2","4","4","6","1","2","4","1") = "5"
& skf21("2","4","4","6","1","2","5","1") = "5"
& skf21("2","4","4","6","1","2","6","1") = "5"
& skf21("2","4","4","6","1","2","7","1") = "6"
& skf21("2","4","4","6","1","3","1","1") = "5"
& skf21("2","4","4","6","1","3","2","1") = "5"
& skf21("2","4","4","6","1","3","3","1") = "5"
& skf21("2","4","4","6","1","3","4","1") = "5"
& skf21("2","4","4","6","1","3","5","1") = "5"
& skf21("2","4","4","6","1","3","6","1") = "5"
& skf21("2","4","4","6","1","3","7","1") = "6"
& skf21("2","4","4","6","1","4","1","1") = "5"
& skf21("2","4","4","6","1","4","2","1") = "5"
& skf21("2","4","4","6","1","4","3","1") = "5"
& skf21("2","4","4","6","1","4","4","1") = "5"
& skf21("2","4","4","6","1","4","5","1") = "5"
& skf21("2","4","4","6","1","4","6","1") = "5"
& skf21("2","4","4","6","1","4","7","1") = "6"
& skf21("2","4","4","6","1","5","1","1") = "5"
& skf21("2","4","4","6","1","5","2","1") = "5"
& skf21("2","4","4","6","1","5","3","1") = "5"
& skf21("2","4","4","6","1","5","4","1") = "5"
& skf21("2","4","4","6","1","5","5","1") = "5"
& skf21("2","4","4","6","1","5","6","1") = "5"
& skf21("2","4","4","6","1","5","7","1") = "6"
& skf21("2","4","4","6","1","6","1","1") = "5"
& skf21("2","4","4","6","1","6","2","1") = "5"
& skf21("2","4","4","6","1","6","3","1") = "5"
& skf21("2","4","4","6","1","6","4","1") = "5"
& skf21("2","4","4","6","1","6","5","1") = "5"
& skf21("2","4","4","6","1","6","6","1") = "5"
& skf21("2","4","4","6","1","6","7","1") = "6"
& skf21("2","4","4","6","1","7","1","1") = "6"
& skf21("2","4","4","6","1","7","2","1") = "6"
& skf21("2","4","4","6","1","7","3","1") = "6"
& skf21("2","4","4","6","1","7","4","1") = "6"
& skf21("2","4","4","6","1","7","5","1") = "6"
& skf21("2","4","4","6","1","7","6","1") = "6"
& skf21("2","4","4","6","1","7","7","1") = "6"
& skf21("2","4","4","6","2","1","1","1") = "5"
& skf21("2","4","4","6","2","1","2","1") = "5"
& skf21("2","4","4","6","2","1","3","1") = "5"
& skf21("2","4","4","6","2","1","4","1") = "5"
& skf21("2","4","4","6","2","1","5","1") = "5"
& skf21("2","4","4","6","2","1","6","1") = "5"
& skf21("2","4","4","6","2","1","7","1") = "6"
& skf21("2","4","4","6","2","2","1","1") = "5"
& skf21("2","4","4","6","2","2","2","1") = "5"
& skf21("2","4","4","6","2","2","3","1") = "5"
& skf21("2","4","4","6","2","2","4","1") = "5"
& skf21("2","4","4","6","2","2","5","1") = "5"
& skf21("2","4","4","6","2","2","6","1") = "5"
& skf21("2","4","4","6","2","2","7","1") = "6"
& skf21("2","4","4","6","2","3","1","1") = "5"
& skf21("2","4","4","6","2","3","2","1") = "5"
& skf21("2","4","4","6","2","3","3","1") = "5"
& skf21("2","4","4","6","2","3","4","1") = "5"
& skf21("2","4","4","6","2","3","5","1") = "5"
& skf21("2","4","4","6","2","3","6","1") = "5"
& skf21("2","4","4","6","2","3","7","1") = "6"
& skf21("2","4","4","6","2","4","1","1") = "5"
& skf21("2","4","4","6","2","4","2","1") = "5"
& skf21("2","4","4","6","2","4","3","1") = "5"
& skf21("2","4","4","6","2","4","4","1") = "5"
& skf21("2","4","4","6","2","4","5","1") = "5"
& skf21("2","4","4","6","2","4","6","1") = "5"
& skf21("2","4","4","6","2","4","7","1") = "6"
& skf21("2","4","4","6","2","5","1","1") = "5"
& skf21("2","4","4","6","2","5","2","1") = "5"
& skf21("2","4","4","6","2","5","3","1") = "5"
& skf21("2","4","4","6","2","5","4","1") = "5"
& skf21("2","4","4","6","2","5","5","1") = "5"
& skf21("2","4","4","6","2","5","6","1") = "5"
& skf21("2","4","4","6","2","5","7","1") = "6"
& skf21("2","4","4","6","2","6","1","1") = "5"
& skf21("2","4","4","6","2","6","2","1") = "5"
& skf21("2","4","4","6","2","6","3","1") = "5"
& skf21("2","4","4","6","2","6","4","1") = "5"
& skf21("2","4","4","6","2","6","5","1") = "5"
& skf21("2","4","4","6","2","6","6","1") = "5"
& skf21("2","4","4","6","2","6","7","1") = "6"
& skf21("2","4","4","6","2","7","1","1") = "6"
& skf21("2","4","4","6","2","7","2","1") = "6"
& skf21("2","4","4","6","2","7","3","1") = "6"
& skf21("2","4","4","6","2","7","4","1") = "6"
& skf21("2","4","4","6","2","7","5","1") = "6"
& skf21("2","4","4","6","2","7","6","1") = "6"
& skf21("2","4","4","6","2","7","7","1") = "6"
& skf21("2","4","4","6","3","1","1","1") = "5"
& skf21("2","4","4","6","3","1","2","1") = "5"
& skf21("2","4","4","6","3","1","3","1") = "5"
& skf21("2","4","4","6","3","1","4","1") = "5"
& skf21("2","4","4","6","3","1","5","1") = "5"
& skf21("2","4","4","6","3","1","6","1") = "5"
& skf21("2","4","4","6","3","1","7","1") = "6"
& skf21("2","4","4","6","3","2","1","1") = "5"
& skf21("2","4","4","6","3","2","2","1") = "5"
& skf21("2","4","4","6","3","2","3","1") = "5"
& skf21("2","4","4","6","3","2","4","1") = "5"
& skf21("2","4","4","6","3","2","5","1") = "5"
& skf21("2","4","4","6","3","2","6","1") = "5"
& skf21("2","4","4","6","3","2","7","1") = "6"
& skf21("2","4","4","6","3","3","1","1") = "5"
& skf21("2","4","4","6","3","3","2","1") = "5"
& skf21("2","4","4","6","3","3","3","1") = "5"
& skf21("2","4","4","6","3","3","4","1") = "5"
& skf21("2","4","4","6","3","3","5","1") = "5"
& skf21("2","4","4","6","3","3","6","1") = "5"
& skf21("2","4","4","6","3","3","7","1") = "6"
& skf21("2","4","4","6","3","4","1","1") = "5"
& skf21("2","4","4","6","3","4","2","1") = "5"
& skf21("2","4","4","6","3","4","3","1") = "5"
& skf21("2","4","4","6","3","4","4","1") = "5"
& skf21("2","4","4","6","3","4","5","1") = "5"
& skf21("2","4","4","6","3","4","6","1") = "5"
& skf21("2","4","4","6","3","4","7","1") = "6"
& skf21("2","4","4","6","3","5","1","1") = "5"
& skf21("2","4","4","6","3","5","2","1") = "5"
& skf21("2","4","4","6","3","5","3","1") = "5"
& skf21("2","4","4","6","3","5","4","1") = "5"
& skf21("2","4","4","6","3","5","5","1") = "5"
& skf21("2","4","4","6","3","5","6","1") = "5"
& skf21("2","4","4","6","3","5","7","1") = "6"
& skf21("2","4","4","6","3","6","1","1") = "5"
& skf21("2","4","4","6","3","6","2","1") = "5"
& skf21("2","4","4","6","3","6","3","1") = "5"
& skf21("2","4","4","6","3","6","4","1") = "5"
& skf21("2","4","4","6","3","6","5","1") = "5"
& skf21("2","4","4","6","3","6","6","1") = "5"
& skf21("2","4","4","6","3","6","7","1") = "6"
& skf21("2","4","4","6","3","7","1","1") = "6"
& skf21("2","4","4","6","3","7","2","1") = "6"
& skf21("2","4","4","6","3","7","3","1") = "6"
& skf21("2","4","4","6","3","7","4","1") = "6"
& skf21("2","4","4","6","3","7","5","1") = "6"
& skf21("2","4","4","6","3","7","6","1") = "6"
& skf21("2","4","4","6","3","7","7","1") = "6"
& skf21("2","4","4","6","4","1","1","1") = "5"
& skf21("2","4","4","6","4","1","2","1") = "5"
& skf21("2","4","4","6","4","1","3","1") = "5"
& skf21("2","4","4","6","4","1","4","1") = "5"
& skf21("2","4","4","6","4","1","5","1") = "5"
& skf21("2","4","4","6","4","1","6","1") = "5"
& skf21("2","4","4","6","4","1","7","1") = "6"
& skf21("2","4","4","6","4","2","1","1") = "5"
& skf21("2","4","4","6","4","2","2","1") = "5"
& skf21("2","4","4","6","4","2","3","1") = "5"
& skf21("2","4","4","6","4","2","4","1") = "5"
& skf21("2","4","4","6","4","2","5","1") = "5"
& skf21("2","4","4","6","4","2","6","1") = "5"
& skf21("2","4","4","6","4","2","7","1") = "6"
& skf21("2","4","4","6","4","3","1","1") = "5"
& skf21("2","4","4","6","4","3","2","1") = "5"
& skf21("2","4","4","6","4","3","3","1") = "5"
& skf21("2","4","4","6","4","3","4","1") = "5"
& skf21("2","4","4","6","4","3","5","1") = "5"
& skf21("2","4","4","6","4","3","6","1") = "5"
& skf21("2","4","4","6","4","3","7","1") = "6"
& skf21("2","4","4","6","4","4","1","1") = "5"
& skf21("2","4","4","6","4","4","2","1") = "5"
& skf21("2","4","4","6","4","4","3","1") = "5"
& skf21("2","4","4","6","4","4","4","1") = "5"
& skf21("2","4","4","6","4","4","5","1") = "5"
& skf21("2","4","4","6","4","4","6","1") = "5"
& skf21("2","4","4","6","4","4","7","1") = "6"
& skf21("2","4","4","6","4","5","1","1") = "5"
& skf21("2","4","4","6","4","5","2","1") = "5"
& skf21("2","4","4","6","4","5","3","1") = "5"
& skf21("2","4","4","6","4","5","4","1") = "5"
& skf21("2","4","4","6","4","5","5","1") = "5"
& skf21("2","4","4","6","4","5","6","1") = "5"
& skf21("2","4","4","6","4","5","7","1") = "6"
& skf21("2","4","4","6","4","6","1","1") = "5"
& skf21("2","4","4","6","4","6","2","1") = "5"
& skf21("2","4","4","6","4","6","3","1") = "5"
& skf21("2","4","4","6","4","6","4","1") = "5"
& skf21("2","4","4","6","4","6","5","1") = "5"
& skf21("2","4","4","6","4","6","6","1") = "5"
& skf21("2","4","4","6","4","6","7","1") = "6"
& skf21("2","4","4","6","4","7","1","1") = "6"
& skf21("2","4","4","6","4","7","2","1") = "6"
& skf21("2","4","4","6","4","7","3","1") = "6"
& skf21("2","4","4","6","4","7","4","1") = "6"
& skf21("2","4","4","6","4","7","5","1") = "6"
& skf21("2","4","4","6","4","7","6","1") = "6"
& skf21("2","4","4","6","4","7","7","1") = "6"
& skf21("2","4","4","6","5","1","1","1") = "5"
& skf21("2","4","4","6","5","1","2","1") = "5"
& skf21("2","4","4","6","5","1","3","1") = "5"
& skf21("2","4","4","6","5","1","4","1") = "5"
& skf21("2","4","4","6","5","1","5","1") = "5"
& skf21("2","4","4","6","5","1","6","1") = "5"
& skf21("2","4","4","6","5","1","7","1") = "6"
& skf21("2","4","4","6","5","2","1","1") = "5"
& skf21("2","4","4","6","5","2","2","1") = "5"
& skf21("2","4","4","6","5","2","3","1") = "5"
& skf21("2","4","4","6","5","2","4","1") = "5"
& skf21("2","4","4","6","5","2","5","1") = "5"
& skf21("2","4","4","6","5","2","6","1") = "5"
& skf21("2","4","4","6","5","2","7","1") = "6"
& skf21("2","4","4","6","5","3","1","1") = "5"
& skf21("2","4","4","6","5","3","2","1") = "5"
& skf21("2","4","4","6","5","3","3","1") = "5"
& skf21("2","4","4","6","5","3","4","1") = "5"
& skf21("2","4","4","6","5","3","5","1") = "5"
& skf21("2","4","4","6","5","3","6","1") = "5"
& skf21("2","4","4","6","5","3","7","1") = "6"
& skf21("2","4","4","6","5","4","1","1") = "5"
& skf21("2","4","4","6","5","4","2","1") = "5"
& skf21("2","4","4","6","5","4","3","1") = "5"
& skf21("2","4","4","6","5","4","4","1") = "5"
& skf21("2","4","4","6","5","4","5","1") = "5"
& skf21("2","4","4","6","5","4","6","1") = "5"
& skf21("2","4","4","6","5","4","7","1") = "6"
& skf21("2","4","4","6","5","5","1","1") = "5"
& skf21("2","4","4","6","5","5","2","1") = "5"
& skf21("2","4","4","6","5","5","3","1") = "5"
& skf21("2","4","4","6","5","5","4","1") = "5"
& skf21("2","4","4","6","5","5","5","1") = "5"
& skf21("2","4","4","6","5","5","6","1") = "5"
& skf21("2","4","4","6","5","5","7","1") = "6"
& skf21("2","4","4","6","5","6","1","1") = "5"
& skf21("2","4","4","6","5","6","2","1") = "5"
& skf21("2","4","4","6","5","6","3","1") = "5"
& skf21("2","4","4","6","5","6","4","1") = "5"
& skf21("2","4","4","6","5","6","5","1") = "5"
& skf21("2","4","4","6","5","6","6","1") = "5"
& skf21("2","4","4","6","5","6","7","1") = "6"
& skf21("2","4","4","6","5","7","1","1") = "6"
& skf21("2","4","4","6","5","7","2","1") = "6"
& skf21("2","4","4","6","5","7","3","1") = "6"
& skf21("2","4","4","6","5","7","4","1") = "6"
& skf21("2","4","4","6","5","7","5","1") = "6"
& skf21("2","4","4","6","5","7","6","1") = "6"
& skf21("2","4","4","6","5","7","7","1") = "6"
& skf21("2","4","4","6","6","1","1","1") = "5"
& skf21("2","4","4","6","6","1","2","1") = "5"
& skf21("2","4","4","6","6","1","3","1") = "5"
& skf21("2","4","4","6","6","1","4","1") = "5"
& skf21("2","4","4","6","6","1","5","1") = "5"
& skf21("2","4","4","6","6","1","6","1") = "5"
& skf21("2","4","4","6","6","1","7","1") = "6"
& skf21("2","4","4","6","6","2","1","1") = "5"
& skf21("2","4","4","6","6","2","2","1") = "5"
& skf21("2","4","4","6","6","2","3","1") = "5"
& skf21("2","4","4","6","6","2","4","1") = "5"
& skf21("2","4","4","6","6","2","5","1") = "5"
& skf21("2","4","4","6","6","2","6","1") = "5"
& skf21("2","4","4","6","6","2","7","1") = "6"
& skf21("2","4","4","6","6","3","1","1") = "5"
& skf21("2","4","4","6","6","3","2","1") = "5"
& skf21("2","4","4","6","6","3","3","1") = "5"
& skf21("2","4","4","6","6","3","4","1") = "5"
& skf21("2","4","4","6","6","3","5","1") = "5"
& skf21("2","4","4","6","6","3","6","1") = "5"
& skf21("2","4","4","6","6","3","7","1") = "6"
& skf21("2","4","4","6","6","4","1","1") = "5"
& skf21("2","4","4","6","6","4","2","1") = "5"
& skf21("2","4","4","6","6","4","3","1") = "5"
& skf21("2","4","4","6","6","4","4","1") = "5"
& skf21("2","4","4","6","6","4","5","1") = "5"
& skf21("2","4","4","6","6","4","6","1") = "5"
& skf21("2","4","4","6","6","4","7","1") = "6"
& skf21("2","4","4","6","6","5","1","1") = "5"
& skf21("2","4","4","6","6","5","2","1") = "5"
& skf21("2","4","4","6","6","5","3","1") = "5"
& skf21("2","4","4","6","6","5","4","1") = "5"
& skf21("2","4","4","6","6","5","5","1") = "5"
& skf21("2","4","4","6","6","5","6","1") = "5"
& skf21("2","4","4","6","6","5","7","1") = "6"
& skf21("2","4","4","6","6","6","1","1") = "5"
& skf21("2","4","4","6","6","6","2","1") = "5"
& skf21("2","4","4","6","6","6","3","1") = "5"
& skf21("2","4","4","6","6","6","4","1") = "5"
& skf21("2","4","4","6","6","6","5","1") = "5"
& skf21("2","4","4","6","6","6","6","1") = "5"
& skf21("2","4","4","6","6","6","7","1") = "6"
& skf21("2","4","4","6","6","7","1","1") = "6"
& skf21("2","4","4","6","6","7","2","1") = "6"
& skf21("2","4","4","6","6","7","3","1") = "6"
& skf21("2","4","4","6","6","7","4","1") = "6"
& skf21("2","4","4","6","6","7","5","1") = "6"
& skf21("2","4","4","6","6","7","6","1") = "6"
& skf21("2","4","4","6","6","7","7","1") = "6"
& skf21("2","4","4","6","7","1","1","1") = "6"
& skf21("2","4","4","6","7","1","2","1") = "6"
& skf21("2","4","4","6","7","1","3","1") = "6"
& skf21("2","4","4","6","7","1","4","1") = "6"
& skf21("2","4","4","6","7","1","5","1") = "6"
& skf21("2","4","4","6","7","1","6","1") = "6"
& skf21("2","4","4","6","7","1","7","1") = "6"
& skf21("2","4","4","6","7","2","1","1") = "6"
& skf21("2","4","4","6","7","2","2","1") = "6"
& skf21("2","4","4","6","7","2","3","1") = "6"
& skf21("2","4","4","6","7","2","4","1") = "6"
& skf21("2","4","4","6","7","2","5","1") = "6"
& skf21("2","4","4","6","7","2","6","1") = "6"
& skf21("2","4","4","6","7","2","7","1") = "6"
& skf21("2","4","4","6","7","3","1","1") = "6"
& skf21("2","4","4","6","7","3","2","1") = "6"
& skf21("2","4","4","6","7","3","3","1") = "6"
& skf21("2","4","4","6","7","3","4","1") = "6"
& skf21("2","4","4","6","7","3","5","1") = "6"
& skf21("2","4","4","6","7","3","6","1") = "6"
& skf21("2","4","4","6","7","3","7","1") = "6"
& skf21("2","4","4","6","7","4","1","1") = "6"
& skf21("2","4","4","6","7","4","2","1") = "6"
& skf21("2","4","4","6","7","4","3","1") = "6"
& skf21("2","4","4","6","7","4","4","1") = "6"
& skf21("2","4","4","6","7","4","5","1") = "6"
& skf21("2","4","4","6","7","4","6","1") = "6"
& skf21("2","4","4","6","7","4","7","1") = "6"
& skf21("2","4","4","6","7","5","1","1") = "6"
& skf21("2","4","4","6","7","5","2","1") = "6"
& skf21("2","4","4","6","7","5","3","1") = "6"
& skf21("2","4","4","6","7","5","4","1") = "6"
& skf21("2","4","4","6","7","5","5","1") = "6"
& skf21("2","4","4","6","7","5","6","1") = "6"
& skf21("2","4","4","6","7","5","7","1") = "6"
& skf21("2","4","4","6","7","6","1","1") = "6"
& skf21("2","4","4","6","7","6","2","1") = "6"
& skf21("2","4","4","6","7","6","3","1") = "6"
& skf21("2","4","4","6","7","6","4","1") = "6"
& skf21("2","4","4","6","7","6","5","1") = "6"
& skf21("2","4","4","6","7","6","6","1") = "6"
& skf21("2","4","4","6","7","6","7","1") = "6"
& skf21("2","4","4","6","7","7","1","1") = "6"
& skf21("2","4","4","6","7","7","2","1") = "6"
& skf21("2","4","4","6","7","7","3","1") = "6"
& skf21("2","4","4","6","7","7","4","1") = "6"
& skf21("2","4","4","6","7","7","5","1") = "6"
& skf21("2","4","4","6","7","7","6","1") = "6"
& skf21("2","4","4","6","7","7","7","1") = "6"
& skf21("2","4","4","7","1","1","1","1") = "6"
& skf21("2","4","4","7","1","1","2","1") = "6"
& skf21("2","4","4","7","1","1","3","1") = "6"
& skf21("2","4","4","7","1","1","4","1") = "6"
& skf21("2","4","4","7","1","1","5","1") = "6"
& skf21("2","4","4","7","1","1","6","1") = "6"
& skf21("2","4","4","7","1","1","7","1") = "6"
& skf21("2","4","4","7","1","2","1","1") = "6"
& skf21("2","4","4","7","1","2","2","1") = "6"
& skf21("2","4","4","7","1","2","3","1") = "6"
& skf21("2","4","4","7","1","2","4","1") = "6"
& skf21("2","4","4","7","1","2","5","1") = "6"
& skf21("2","4","4","7","1","2","6","1") = "6"
& skf21("2","4","4","7","1","2","7","1") = "6"
& skf21("2","4","4","7","1","3","1","1") = "6"
& skf21("2","4","4","7","1","3","2","1") = "6"
& skf21("2","4","4","7","1","3","3","1") = "6"
& skf21("2","4","4","7","1","3","4","1") = "6"
& skf21("2","4","4","7","1","3","5","1") = "6"
& skf21("2","4","4","7","1","3","6","1") = "6"
& skf21("2","4","4","7","1","3","7","1") = "6"
& skf21("2","4","4","7","1","4","1","1") = "6"
& skf21("2","4","4","7","1","4","2","1") = "6"
& skf21("2","4","4","7","1","4","3","1") = "6"
& skf21("2","4","4","7","1","4","4","1") = "6"
& skf21("2","4","4","7","1","4","5","1") = "6"
& skf21("2","4","4","7","1","4","6","1") = "6"
& skf21("2","4","4","7","1","4","7","1") = "6"
& skf21("2","4","4","7","1","5","1","1") = "6"
& skf21("2","4","4","7","1","5","2","1") = "6"
& skf21("2","4","4","7","1","5","3","1") = "6"
& skf21("2","4","4","7","1","5","4","1") = "6"
& skf21("2","4","4","7","1","5","5","1") = "6"
& skf21("2","4","4","7","1","5","6","1") = "6"
& skf21("2","4","4","7","1","5","7","1") = "6"
& skf21("2","4","4","7","1","6","1","1") = "6"
& skf21("2","4","4","7","1","6","2","1") = "6"
& skf21("2","4","4","7","1","6","3","1") = "6"
& skf21("2","4","4","7","1","6","4","1") = "6"
& skf21("2","4","4","7","1","6","5","1") = "6"
& skf21("2","4","4","7","1","6","6","1") = "6"
& skf21("2","4","4","7","1","6","7","1") = "6"
& skf21("2","4","4","7","1","7","1","1") = "6"
& skf21("2","4","4","7","1","7","2","1") = "6"
& skf21("2","4","4","7","1","7","3","1") = "6"
& skf21("2","4","4","7","1","7","4","1") = "6"
& skf21("2","4","4","7","1","7","5","1") = "6"
& skf21("2","4","4","7","1","7","6","1") = "6"
& skf21("2","4","4","7","1","7","7","1") = "6"
& skf21("2","4","4","7","2","1","1","1") = "6"
& skf21("2","4","4","7","2","1","2","1") = "6"
& skf21("2","4","4","7","2","1","3","1") = "6"
& skf21("2","4","4","7","2","1","4","1") = "6"
& skf21("2","4","4","7","2","1","5","1") = "6"
& skf21("2","4","4","7","2","1","6","1") = "6"
& skf21("2","4","4","7","2","1","7","1") = "6"
& skf21("2","4","4","7","2","2","1","1") = "6"
& skf21("2","4","4","7","2","2","2","1") = "6"
& skf21("2","4","4","7","2","2","3","1") = "6"
& skf21("2","4","4","7","2","2","4","1") = "6"
& skf21("2","4","4","7","2","2","5","1") = "6"
& skf21("2","4","4","7","2","2","6","1") = "6"
& skf21("2","4","4","7","2","2","7","1") = "6"
& skf21("2","4","4","7","2","3","1","1") = "6"
& skf21("2","4","4","7","2","3","2","1") = "6"
& skf21("2","4","4","7","2","3","3","1") = "6"
& skf21("2","4","4","7","2","3","4","1") = "6"
& skf21("2","4","4","7","2","3","5","1") = "6"
& skf21("2","4","4","7","2","3","6","1") = "6"
& skf21("2","4","4","7","2","3","7","1") = "6"
& skf21("2","4","4","7","2","4","1","1") = "6"
& skf21("2","4","4","7","2","4","2","1") = "6"
& skf21("2","4","4","7","2","4","3","1") = "6"
& skf21("2","4","4","7","2","4","4","1") = "6"
& skf21("2","4","4","7","2","4","5","1") = "6"
& skf21("2","4","4","7","2","4","6","1") = "6"
& skf21("2","4","4","7","2","4","7","1") = "6"
& skf21("2","4","4","7","2","5","1","1") = "6"
& skf21("2","4","4","7","2","5","2","1") = "6"
& skf21("2","4","4","7","2","5","3","1") = "6"
& skf21("2","4","4","7","2","5","4","1") = "6"
& skf21("2","4","4","7","2","5","5","1") = "6"
& skf21("2","4","4","7","2","5","6","1") = "6"
& skf21("2","4","4","7","2","5","7","1") = "6"
& skf21("2","4","4","7","2","6","1","1") = "6"
& skf21("2","4","4","7","2","6","2","1") = "6"
& skf21("2","4","4","7","2","6","3","1") = "6"
& skf21("2","4","4","7","2","6","4","1") = "6"
& skf21("2","4","4","7","2","6","5","1") = "6"
& skf21("2","4","4","7","2","6","6","1") = "6"
& skf21("2","4","4","7","2","6","7","1") = "6"
& skf21("2","4","4","7","2","7","1","1") = "6"
& skf21("2","4","4","7","2","7","2","1") = "6"
& skf21("2","4","4","7","2","7","3","1") = "6"
& skf21("2","4","4","7","2","7","4","1") = "6"
& skf21("2","4","4","7","2","7","5","1") = "6"
& skf21("2","4","4","7","2","7","6","1") = "6"
& skf21("2","4","4","7","2","7","7","1") = "6"
& skf21("2","4","4","7","3","1","1","1") = "6"
& skf21("2","4","4","7","3","1","2","1") = "6"
& skf21("2","4","4","7","3","1","3","1") = "6"
& skf21("2","4","4","7","3","1","4","1") = "6"
& skf21("2","4","4","7","3","1","5","1") = "6"
& skf21("2","4","4","7","3","1","6","1") = "6"
& skf21("2","4","4","7","3","1","7","1") = "6"
& skf21("2","4","4","7","3","2","1","1") = "6"
& skf21("2","4","4","7","3","2","2","1") = "6"
& skf21("2","4","4","7","3","2","3","1") = "6"
& skf21("2","4","4","7","3","2","4","1") = "6"
& skf21("2","4","4","7","3","2","5","1") = "6"
& skf21("2","4","4","7","3","2","6","1") = "6"
& skf21("2","4","4","7","3","2","7","1") = "6"
& skf21("2","4","4","7","3","3","1","1") = "6"
& skf21("2","4","4","7","3","3","2","1") = "6"
& skf21("2","4","4","7","3","3","3","1") = "6"
& skf21("2","4","4","7","3","3","4","1") = "6"
& skf21("2","4","4","7","3","3","5","1") = "6"
& skf21("2","4","4","7","3","3","6","1") = "6"
& skf21("2","4","4","7","3","3","7","1") = "6"
& skf21("2","4","4","7","3","4","1","1") = "6"
& skf21("2","4","4","7","3","4","2","1") = "6"
& skf21("2","4","4","7","3","4","3","1") = "6"
& skf21("2","4","4","7","3","4","4","1") = "6"
& skf21("2","4","4","7","3","4","5","1") = "6"
& skf21("2","4","4","7","3","4","6","1") = "6"
& skf21("2","4","4","7","3","4","7","1") = "6"
& skf21("2","4","4","7","3","5","1","1") = "6"
& skf21("2","4","4","7","3","5","2","1") = "6"
& skf21("2","4","4","7","3","5","3","1") = "6"
& skf21("2","4","4","7","3","5","4","1") = "6"
& skf21("2","4","4","7","3","5","5","1") = "6"
& skf21("2","4","4","7","3","5","6","1") = "6"
& skf21("2","4","4","7","3","5","7","1") = "6"
& skf21("2","4","4","7","3","6","1","1") = "6"
& skf21("2","4","4","7","3","6","2","1") = "6"
& skf21("2","4","4","7","3","6","3","1") = "6"
& skf21("2","4","4","7","3","6","4","1") = "6"
& skf21("2","4","4","7","3","6","5","1") = "6"
& skf21("2","4","4","7","3","6","6","1") = "6"
& skf21("2","4","4","7","3","6","7","1") = "6"
& skf21("2","4","4","7","3","7","1","1") = "6"
& skf21("2","4","4","7","3","7","2","1") = "6"
& skf21("2","4","4","7","3","7","3","1") = "6"
& skf21("2","4","4","7","3","7","4","1") = "6"
& skf21("2","4","4","7","3","7","5","1") = "6"
& skf21("2","4","4","7","3","7","6","1") = "6"
& skf21("2","4","4","7","3","7","7","1") = "6"
& skf21("2","4","4","7","4","1","1","1") = "6"
& skf21("2","4","4","7","4","1","2","1") = "6"
& skf21("2","4","4","7","4","1","3","1") = "6"
& skf21("2","4","4","7","4","1","4","1") = "6"
& skf21("2","4","4","7","4","1","5","1") = "6"
& skf21("2","4","4","7","4","1","6","1") = "6"
& skf21("2","4","4","7","4","1","7","1") = "6"
& skf21("2","4","4","7","4","2","1","1") = "6"
& skf21("2","4","4","7","4","2","2","1") = "6"
& skf21("2","4","4","7","4","2","3","1") = "6"
& skf21("2","4","4","7","4","2","4","1") = "6"
& skf21("2","4","4","7","4","2","5","1") = "6"
& skf21("2","4","4","7","4","2","6","1") = "6"
& skf21("2","4","4","7","4","2","7","1") = "6"
& skf21("2","4","4","7","4","3","1","1") = "6"
& skf21("2","4","4","7","4","3","2","1") = "6"
& skf21("2","4","4","7","4","3","3","1") = "6"
& skf21("2","4","4","7","4","3","4","1") = "6"
& skf21("2","4","4","7","4","3","5","1") = "6"
& skf21("2","4","4","7","4","3","6","1") = "6"
& skf21("2","4","4","7","4","3","7","1") = "6"
& skf21("2","4","4","7","4","4","1","1") = "6"
& skf21("2","4","4","7","4","4","2","1") = "6"
& skf21("2","4","4","7","4","4","3","1") = "6"
& skf21("2","4","4","7","4","4","4","1") = "6"
& skf21("2","4","4","7","4","4","5","1") = "6"
& skf21("2","4","4","7","4","4","6","1") = "6"
& skf21("2","4","4","7","4","4","7","1") = "6"
& skf21("2","4","4","7","4","5","1","1") = "6"
& skf21("2","4","4","7","4","5","2","1") = "6"
& skf21("2","4","4","7","4","5","3","1") = "6"
& skf21("2","4","4","7","4","5","4","1") = "6"
& skf21("2","4","4","7","4","5","5","1") = "6"
& skf21("2","4","4","7","4","5","6","1") = "6"
& skf21("2","4","4","7","4","5","7","1") = "6"
& skf21("2","4","4","7","4","6","1","1") = "6"
& skf21("2","4","4","7","4","6","2","1") = "6"
& skf21("2","4","4","7","4","6","3","1") = "6"
& skf21("2","4","4","7","4","6","4","1") = "6"
& skf21("2","4","4","7","4","6","5","1") = "6"
& skf21("2","4","4","7","4","6","6","1") = "6"
& skf21("2","4","4","7","4","6","7","1") = "6"
& skf21("2","4","4","7","4","7","1","1") = "6"
& skf21("2","4","4","7","4","7","2","1") = "6"
& skf21("2","4","4","7","4","7","3","1") = "6"
& skf21("2","4","4","7","4","7","4","1") = "6"
& skf21("2","4","4","7","4","7","5","1") = "6"
& skf21("2","4","4","7","4","7","6","1") = "6"
& skf21("2","4","4","7","4","7","7","1") = "6"
& skf21("2","4","4","7","5","1","1","1") = "6"
& skf21("2","4","4","7","5","1","2","1") = "6"
& skf21("2","4","4","7","5","1","3","1") = "6"
& skf21("2","4","4","7","5","1","4","1") = "6"
& skf21("2","4","4","7","5","1","5","1") = "6"
& skf21("2","4","4","7","5","1","6","1") = "6"
& skf21("2","4","4","7","5","1","7","1") = "6"
& skf21("2","4","4","7","5","2","1","1") = "6"
& skf21("2","4","4","7","5","2","2","1") = "6"
& skf21("2","4","4","7","5","2","3","1") = "6"
& skf21("2","4","4","7","5","2","4","1") = "6"
& skf21("2","4","4","7","5","2","5","1") = "6"
& skf21("2","4","4","7","5","2","6","1") = "6"
& skf21("2","4","4","7","5","2","7","1") = "6"
& skf21("2","4","4","7","5","3","1","1") = "6"
& skf21("2","4","4","7","5","3","2","1") = "6"
& skf21("2","4","4","7","5","3","3","1") = "6"
& skf21("2","4","4","7","5","3","4","1") = "6"
& skf21("2","4","4","7","5","3","5","1") = "6"
& skf21("2","4","4","7","5","3","6","1") = "6"
& skf21("2","4","4","7","5","3","7","1") = "6"
& skf21("2","4","4","7","5","4","1","1") = "6"
& skf21("2","4","4","7","5","4","2","1") = "6"
& skf21("2","4","4","7","5","4","3","1") = "6"
& skf21("2","4","4","7","5","4","4","1") = "6"
& skf21("2","4","4","7","5","4","5","1") = "6"
& skf21("2","4","4","7","5","4","6","1") = "6"
& skf21("2","4","4","7","5","4","7","1") = "6"
& skf21("2","4","4","7","5","5","1","1") = "6"
& skf21("2","4","4","7","5","5","2","1") = "6"
& skf21("2","4","4","7","5","5","3","1") = "6"
& skf21("2","4","4","7","5","5","4","1") = "6"
& skf21("2","4","4","7","5","5","5","1") = "6"
& skf21("2","4","4","7","5","5","6","1") = "6"
& skf21("2","4","4","7","5","5","7","1") = "6"
& skf21("2","4","4","7","5","6","1","1") = "6"
& skf21("2","4","4","7","5","6","2","1") = "6"
& skf21("2","4","4","7","5","6","3","1") = "6"
& skf21("2","4","4","7","5","6","4","1") = "6"
& skf21("2","4","4","7","5","6","5","1") = "6"
& skf21("2","4","4","7","5","6","6","1") = "6"
& skf21("2","4","4","7","5","6","7","1") = "6"
& skf21("2","4","4","7","5","7","1","1") = "6"
& skf21("2","4","4","7","5","7","2","1") = "6"
& skf21("2","4","4","7","5","7","3","1") = "6"
& skf21("2","4","4","7","5","7","4","1") = "6"
& skf21("2","4","4","7","5","7","5","1") = "6"
& skf21("2","4","4","7","5","7","6","1") = "6"
& skf21("2","4","4","7","5","7","7","1") = "6"
& skf21("2","4","4","7","6","1","1","1") = "6"
& skf21("2","4","4","7","6","1","2","1") = "6"
& skf21("2","4","4","7","6","1","3","1") = "6"
& skf21("2","4","4","7","6","1","4","1") = "6"
& skf21("2","4","4","7","6","1","5","1") = "6"
& skf21("2","4","4","7","6","1","6","1") = "6"
& skf21("2","4","4","7","6","1","7","1") = "6"
& skf21("2","4","4","7","6","2","1","1") = "6"
& skf21("2","4","4","7","6","2","2","1") = "6"
& skf21("2","4","4","7","6","2","3","1") = "6"
& skf21("2","4","4","7","6","2","4","1") = "6"
& skf21("2","4","4","7","6","2","5","1") = "6"
& skf21("2","4","4","7","6","2","6","1") = "6"
& skf21("2","4","4","7","6","2","7","1") = "6"
& skf21("2","4","4","7","6","3","1","1") = "6"
& skf21("2","4","4","7","6","3","2","1") = "6"
& skf21("2","4","4","7","6","3","3","1") = "6"
& skf21("2","4","4","7","6","3","4","1") = "6"
& skf21("2","4","4","7","6","3","5","1") = "6"
& skf21("2","4","4","7","6","3","6","1") = "6"
& skf21("2","4","4","7","6","3","7","1") = "6"
& skf21("2","4","4","7","6","4","1","1") = "6"
& skf21("2","4","4","7","6","4","2","1") = "6"
& skf21("2","4","4","7","6","4","3","1") = "6"
& skf21("2","4","4","7","6","4","4","1") = "6"
& skf21("2","4","4","7","6","4","5","1") = "6"
& skf21("2","4","4","7","6","4","6","1") = "6"
& skf21("2","4","4","7","6","4","7","1") = "6"
& skf21("2","4","4","7","6","5","1","1") = "6"
& skf21("2","4","4","7","6","5","2","1") = "6"
& skf21("2","4","4","7","6","5","3","1") = "6"
& skf21("2","4","4","7","6","5","4","1") = "6"
& skf21("2","4","4","7","6","5","5","1") = "6"
& skf21("2","4","4","7","6","5","6","1") = "6"
& skf21("2","4","4","7","6","5","7","1") = "6"
& skf21("2","4","4","7","6","6","1","1") = "6"
& skf21("2","4","4","7","6","6","2","1") = "6"
& skf21("2","4","4","7","6","6","3","1") = "6"
& skf21("2","4","4","7","6","6","4","1") = "6"
& skf21("2","4","4","7","6","6","5","1") = "6"
& skf21("2","4","4","7","6","6","6","1") = "6"
& skf21("2","4","4","7","6","6","7","1") = "6"
& skf21("2","4","4","7","6","7","1","1") = "6"
& skf21("2","4","4","7","6","7","2","1") = "6"
& skf21("2","4","4","7","6","7","3","1") = "6"
& skf21("2","4","4","7","6","7","4","1") = "6"
& skf21("2","4","4","7","6","7","5","1") = "6"
& skf21("2","4","4","7","6","7","6","1") = "6"
& skf21("2","4","4","7","6","7","7","1") = "6"
& skf21("2","4","4","7","7","1","1","1") = "6"
& skf21("2","4","4","7","7","1","2","1") = "6"
& skf21("2","4","4","7","7","1","3","1") = "6"
& skf21("2","4","4","7","7","1","4","1") = "6"
& skf21("2","4","4","7","7","1","5","1") = "6"
& skf21("2","4","4","7","7","1","6","1") = "6"
& skf21("2","4","4","7","7","1","7","1") = "6"
& skf21("2","4","4","7","7","2","1","1") = "6"
& skf21("2","4","4","7","7","2","2","1") = "6"
& skf21("2","4","4","7","7","2","3","1") = "6"
& skf21("2","4","4","7","7","2","4","1") = "6"
& skf21("2","4","4","7","7","2","5","1") = "6"
& skf21("2","4","4","7","7","2","6","1") = "6"
& skf21("2","4","4","7","7","2","7","1") = "6"
& skf21("2","4","4","7","7","3","1","1") = "6"
& skf21("2","4","4","7","7","3","2","1") = "6"
& skf21("2","4","4","7","7","3","3","1") = "6"
& skf21("2","4","4","7","7","3","4","1") = "6"
& skf21("2","4","4","7","7","3","5","1") = "6"
& skf21("2","4","4","7","7","3","6","1") = "6"
& skf21("2","4","4","7","7","3","7","1") = "6"
& skf21("2","4","4","7","7","4","1","1") = "6"
& skf21("2","4","4","7","7","4","2","1") = "6"
& skf21("2","4","4","7","7","4","3","1") = "6"
& skf21("2","4","4","7","7","4","4","1") = "6"
& skf21("2","4","4","7","7","4","5","1") = "6"
& skf21("2","4","4","7","7","4","6","1") = "6"
& skf21("2","4","4","7","7","4","7","1") = "6"
& skf21("2","4","4","7","7","5","1","1") = "6"
& skf21("2","4","4","7","7","5","2","1") = "6"
& skf21("2","4","4","7","7","5","3","1") = "6"
& skf21("2","4","4","7","7","5","4","1") = "6"
& skf21("2","4","4","7","7","5","5","1") = "6"
& skf21("2","4","4","7","7","5","6","1") = "6"
& skf21("2","4","4","7","7","5","7","1") = "6"
& skf21("2","4","4","7","7","6","1","1") = "6"
& skf21("2","4","4","7","7","6","2","1") = "6"
& skf21("2","4","4","7","7","6","3","1") = "6"
& skf21("2","4","4","7","7","6","4","1") = "6"
& skf21("2","4","4","7","7","6","5","1") = "6"
& skf21("2","4","4","7","7","6","6","1") = "6"
& skf21("2","4","4","7","7","6","7","1") = "6"
& skf21("2","4","4","7","7","7","1","1") = "6"
& skf21("2","4","4","7","7","7","2","1") = "6"
& skf21("2","4","4","7","7","7","3","1") = "6"
& skf21("2","4","4","7","7","7","4","1") = "6"
& skf21("2","4","4","7","7","7","5","1") = "6"
& skf21("2","4","4","7","7","7","6","1") = "6"
& skf21("2","4","4","7","7","7","7","1") = "6"
& skf21("2","4","5","1","1","1","1","1") = "4"
& skf21("2","4","5","1","1","1","2","1") = "4"
& skf21("2","4","5","1","1","1","3","1") = "4"
& skf21("2","4","5","1","1","1","4","1") = "4"
& skf21("2","4","5","1","1","1","5","1") = "4"
& skf21("2","4","5","1","1","1","6","1") = "5"
& skf21("2","4","5","1","1","1","7","1") = "6"
& skf21("2","4","5","1","1","2","1","1") = "4"
& skf21("2","4","5","1","1","2","2","1") = "4"
& skf21("2","4","5","1","1","2","3","1") = "4"
& skf21("2","4","5","1","1","2","4","1") = "4"
& skf21("2","4","5","1","1","2","5","1") = "4"
& skf21("2","4","5","1","1","2","6","1") = "5"
& skf21("2","4","5","1","1","2","7","1") = "6"
& skf21("2","4","5","1","1","3","1","1") = "4"
& skf21("2","4","5","1","1","3","2","1") = "4"
& skf21("2","4","5","1","1","3","3","1") = "4"
& skf21("2","4","5","1","1","3","4","1") = "4"
& skf21("2","4","5","1","1","3","5","1") = "4"
& skf21("2","4","5","1","1","3","6","1") = "5"
& skf21("2","4","5","1","1","3","7","1") = "6"
& skf21("2","4","5","1","1","4","1","1") = "4"
& skf21("2","4","5","1","1","4","2","1") = "4"
& skf21("2","4","5","1","1","4","3","1") = "4"
& skf21("2","4","5","1","1","4","4","1") = "4"
& skf21("2","4","5","1","1","4","5","1") = "4"
& skf21("2","4","5","1","1","4","6","1") = "5"
& skf21("2","4","5","1","1","4","7","1") = "6"
& skf21("2","4","5","1","1","5","1","1") = "4"
& skf21("2","4","5","1","1","5","2","1") = "4"
& skf21("2","4","5","1","1","5","3","1") = "4"
& skf21("2","4","5","1","1","5","4","1") = "4"
& skf21("2","4","5","1","1","5","5","1") = "4"
& skf21("2","4","5","1","1","5","6","1") = "5"
& skf21("2","4","5","1","1","5","7","1") = "6"
& skf21("2","4","5","1","1","6","1","1") = "5"
& skf21("2","4","5","1","1","6","2","1") = "5"
& skf21("2","4","5","1","1","6","3","1") = "5"
& skf21("2","4","5","1","1","6","4","1") = "5"
& skf21("2","4","5","1","1","6","5","1") = "5"
& skf21("2","4","5","1","1","6","6","1") = "5"
& skf21("2","4","5","1","1","6","7","1") = "6"
& skf21("2","4","5","1","1","7","1","1") = "6"
& skf21("2","4","5","1","1","7","2","1") = "6"
& skf21("2","4","5","1","1","7","3","1") = "6"
& skf21("2","4","5","1","1","7","4","1") = "6"
& skf21("2","4","5","1","1","7","5","1") = "6"
& skf21("2","4","5","1","1","7","6","1") = "6"
& skf21("2","4","5","1","1","7","7","1") = "6"
& skf21("2","4","5","1","2","1","1","1") = "4"
& skf21("2","4","5","1","2","1","2","1") = "4"
& skf21("2","4","5","1","2","1","3","1") = "4"
& skf21("2","4","5","1","2","1","4","1") = "4"
& skf21("2","4","5","1","2","1","5","1") = "4"
& skf21("2","4","5","1","2","1","6","1") = "5"
& skf21("2","4","5","1","2","1","7","1") = "6"
& skf21("2","4","5","1","2","2","1","1") = "4"
& skf21("2","4","5","1","2","2","2","1") = "4"
& skf21("2","4","5","1","2","2","3","1") = "4"
& skf21("2","4","5","1","2","2","4","1") = "4"
& skf21("2","4","5","1","2","2","5","1") = "4"
& skf21("2","4","5","1","2","2","6","1") = "5"
& skf21("2","4","5","1","2","2","7","1") = "6"
& skf21("2","4","5","1","2","3","1","1") = "4"
& skf21("2","4","5","1","2","3","2","1") = "4"
& skf21("2","4","5","1","2","3","3","1") = "4"
& skf21("2","4","5","1","2","3","4","1") = "4"
& skf21("2","4","5","1","2","3","5","1") = "4"
& skf21("2","4","5","1","2","3","6","1") = "5"
& skf21("2","4","5","1","2","3","7","1") = "6"
& skf21("2","4","5","1","2","4","1","1") = "4"
& skf21("2","4","5","1","2","4","2","1") = "4"
& skf21("2","4","5","1","2","4","3","1") = "4"
& skf21("2","4","5","1","2","4","4","1") = "4"
& skf21("2","4","5","1","2","4","5","1") = "4"
& skf21("2","4","5","1","2","4","6","1") = "5"
& skf21("2","4","5","1","2","4","7","1") = "6"
& skf21("2","4","5","1","2","5","1","1") = "4"
& skf21("2","4","5","1","2","5","2","1") = "4"
& skf21("2","4","5","1","2","5","3","1") = "4"
& skf21("2","4","5","1","2","5","4","1") = "4"
& skf21("2","4","5","1","2","5","5","1") = "4"
& skf21("2","4","5","1","2","5","6","1") = "5"
& skf21("2","4","5","1","2","5","7","1") = "6"
& skf21("2","4","5","1","2","6","1","1") = "5"
& skf21("2","4","5","1","2","6","2","1") = "5"
& skf21("2","4","5","1","2","6","3","1") = "5"
& skf21("2","4","5","1","2","6","4","1") = "5"
& skf21("2","4","5","1","2","6","5","1") = "5"
& skf21("2","4","5","1","2","6","6","1") = "5"
& skf21("2","4","5","1","2","6","7","1") = "6"
& skf21("2","4","5","1","2","7","1","1") = "6"
& skf21("2","4","5","1","2","7","2","1") = "6"
& skf21("2","4","5","1","2","7","3","1") = "6"
& skf21("2","4","5","1","2","7","4","1") = "6"
& skf21("2","4","5","1","2","7","5","1") = "6"
& skf21("2","4","5","1","2","7","6","1") = "6"
& skf21("2","4","5","1","2","7","7","1") = "6"
& skf21("2","4","5","1","3","1","1","1") = "4"
& skf21("2","4","5","1","3","1","2","1") = "4"
& skf21("2","4","5","1","3","1","3","1") = "4"
& skf21("2","4","5","1","3","1","4","1") = "4"
& skf21("2","4","5","1","3","1","5","1") = "4"
& skf21("2","4","5","1","3","1","6","1") = "5"
& skf21("2","4","5","1","3","1","7","1") = "6"
& skf21("2","4","5","1","3","2","1","1") = "4"
& skf21("2","4","5","1","3","2","2","1") = "4"
& skf21("2","4","5","1","3","2","3","1") = "4"
& skf21("2","4","5","1","3","2","4","1") = "4"
& skf21("2","4","5","1","3","2","5","1") = "4"
& skf21("2","4","5","1","3","2","6","1") = "5"
& skf21("2","4","5","1","3","2","7","1") = "6"
& skf21("2","4","5","1","3","3","1","1") = "4"
& skf21("2","4","5","1","3","3","2","1") = "4"
& skf21("2","4","5","1","3","3","3","1") = "4"
& skf21("2","4","5","1","3","3","4","1") = "4"
& skf21("2","4","5","1","3","3","5","1") = "4"
& skf21("2","4","5","1","3","3","6","1") = "5"
& skf21("2","4","5","1","3","3","7","1") = "6"
& skf21("2","4","5","1","3","4","1","1") = "4"
& skf21("2","4","5","1","3","4","2","1") = "4"
& skf21("2","4","5","1","3","4","3","1") = "4"
& skf21("2","4","5","1","3","4","4","1") = "4"
& skf21("2","4","5","1","3","4","5","1") = "4"
& skf21("2","4","5","1","3","4","6","1") = "5"
& skf21("2","4","5","1","3","4","7","1") = "6"
& skf21("2","4","5","1","3","5","1","1") = "4"
& skf21("2","4","5","1","3","5","2","1") = "4"
& skf21("2","4","5","1","3","5","3","1") = "4"
& skf21("2","4","5","1","3","5","4","1") = "4"
& skf21("2","4","5","1","3","5","5","1") = "4"
& skf21("2","4","5","1","3","5","6","1") = "5"
& skf21("2","4","5","1","3","5","7","1") = "6"
& skf21("2","4","5","1","3","6","1","1") = "5"
& skf21("2","4","5","1","3","6","2","1") = "5"
& skf21("2","4","5","1","3","6","3","1") = "5"
& skf21("2","4","5","1","3","6","4","1") = "5"
& skf21("2","4","5","1","3","6","5","1") = "5"
& skf21("2","4","5","1","3","6","6","1") = "5"
& skf21("2","4","5","1","3","6","7","1") = "6"
& skf21("2","4","5","1","3","7","1","1") = "6"
& skf21("2","4","5","1","3","7","2","1") = "6"
& skf21("2","4","5","1","3","7","3","1") = "6"
& skf21("2","4","5","1","3","7","4","1") = "6"
& skf21("2","4","5","1","3","7","5","1") = "6"
& skf21("2","4","5","1","3","7","6","1") = "6"
& skf21("2","4","5","1","3","7","7","1") = "6"
& skf21("2","4","5","1","4","1","1","1") = "4"
& skf21("2","4","5","1","4","1","2","1") = "4"
& skf21("2","4","5","1","4","1","3","1") = "4"
& skf21("2","4","5","1","4","1","4","1") = "4"
& skf21("2","4","5","1","4","1","5","1") = "4"
& skf21("2","4","5","1","4","1","6","1") = "5"
& skf21("2","4","5","1","4","1","7","1") = "6"
& skf21("2","4","5","1","4","2","1","1") = "4"
& skf21("2","4","5","1","4","2","2","1") = "4"
& skf21("2","4","5","1","4","2","3","1") = "4"
& skf21("2","4","5","1","4","2","4","1") = "4"
& skf21("2","4","5","1","4","2","5","1") = "4"
& skf21("2","4","5","1","4","2","6","1") = "5"
& skf21("2","4","5","1","4","2","7","1") = "6"
& skf21("2","4","5","1","4","3","1","1") = "4"
& skf21("2","4","5","1","4","3","2","1") = "4"
& skf21("2","4","5","1","4","3","3","1") = "4"
& skf21("2","4","5","1","4","3","4","1") = "4"
& skf21("2","4","5","1","4","3","5","1") = "4"
& skf21("2","4","5","1","4","3","6","1") = "5"
& skf21("2","4","5","1","4","3","7","1") = "6"
& skf21("2","4","5","1","4","4","1","1") = "4"
& skf21("2","4","5","1","4","4","2","1") = "4"
& skf21("2","4","5","1","4","4","3","1") = "4"
& skf21("2","4","5","1","4","4","4","1") = "4"
& skf21("2","4","5","1","4","4","5","1") = "4"
& skf21("2","4","5","1","4","4","6","1") = "5"
& skf21("2","4","5","1","4","4","7","1") = "6"
& skf21("2","4","5","1","4","5","1","1") = "4"
& skf21("2","4","5","1","4","5","2","1") = "4"
& skf21("2","4","5","1","4","5","3","1") = "4"
& skf21("2","4","5","1","4","5","4","1") = "4"
& skf21("2","4","5","1","4","5","5","1") = "4"
& skf21("2","4","5","1","4","5","6","1") = "5"
& skf21("2","4","5","1","4","5","7","1") = "6"
& skf21("2","4","5","1","4","6","1","1") = "5"
& skf21("2","4","5","1","4","6","2","1") = "5"
& skf21("2","4","5","1","4","6","3","1") = "5"
& skf21("2","4","5","1","4","6","4","1") = "5"
& skf21("2","4","5","1","4","6","5","1") = "5"
& skf21("2","4","5","1","4","6","6","1") = "5"
& skf21("2","4","5","1","4","6","7","1") = "6"
& skf21("2","4","5","1","4","7","1","1") = "6"
& skf21("2","4","5","1","4","7","2","1") = "6"
& skf21("2","4","5","1","4","7","3","1") = "6"
& skf21("2","4","5","1","4","7","4","1") = "6"
& skf21("2","4","5","1","4","7","5","1") = "6"
& skf21("2","4","5","1","4","7","6","1") = "6"
& skf21("2","4","5","1","4","7","7","1") = "6"
& skf21("2","4","5","1","5","1","1","1") = "4"
& skf21("2","4","5","1","5","1","2","1") = "4"
& skf21("2","4","5","1","5","1","3","1") = "4"
& skf21("2","4","5","1","5","1","4","1") = "4"
& skf21("2","4","5","1","5","1","5","1") = "4"
& skf21("2","4","5","1","5","1","6","1") = "5"
& skf21("2","4","5","1","5","1","7","1") = "6"
& skf21("2","4","5","1","5","2","1","1") = "4"
& skf21("2","4","5","1","5","2","2","1") = "4"
& skf21("2","4","5","1","5","2","3","1") = "4"
& skf21("2","4","5","1","5","2","4","1") = "4"
& skf21("2","4","5","1","5","2","5","1") = "4"
& skf21("2","4","5","1","5","2","6","1") = "5"
& skf21("2","4","5","1","5","2","7","1") = "6"
& skf21("2","4","5","1","5","3","1","1") = "4"
& skf21("2","4","5","1","5","3","2","1") = "4"
& skf21("2","4","5","1","5","3","3","1") = "4"
& skf21("2","4","5","1","5","3","4","1") = "4"
& skf21("2","4","5","1","5","3","5","1") = "4"
& skf21("2","4","5","1","5","3","6","1") = "5"
& skf21("2","4","5","1","5","3","7","1") = "6"
& skf21("2","4","5","1","5","4","1","1") = "4"
& skf21("2","4","5","1","5","4","2","1") = "4"
& skf21("2","4","5","1","5","4","3","1") = "4"
& skf21("2","4","5","1","5","4","4","1") = "4"
& skf21("2","4","5","1","5","4","5","1") = "4"
& skf21("2","4","5","1","5","4","6","1") = "5"
& skf21("2","4","5","1","5","4","7","1") = "6"
& skf21("2","4","5","1","5","5","1","1") = "4"
& skf21("2","4","5","1","5","5","2","1") = "4"
& skf21("2","4","5","1","5","5","3","1") = "4"
& skf21("2","4","5","1","5","5","4","1") = "4"
& skf21("2","4","5","1","5","5","5","1") = "4"
& skf21("2","4","5","1","5","5","6","1") = "5"
& skf21("2","4","5","1","5","5","7","1") = "6"
& skf21("2","4","5","1","5","6","1","1") = "5"
& skf21("2","4","5","1","5","6","2","1") = "5"
& skf21("2","4","5","1","5","6","3","1") = "5"
& skf21("2","4","5","1","5","6","4","1") = "5"
& skf21("2","4","5","1","5","6","5","1") = "5"
& skf21("2","4","5","1","5","6","6","1") = "5"
& skf21("2","4","5","1","5","6","7","1") = "6"
& skf21("2","4","5","1","5","7","1","1") = "6"
& skf21("2","4","5","1","5","7","2","1") = "6"
& skf21("2","4","5","1","5","7","3","1") = "6"
& skf21("2","4","5","1","5","7","4","1") = "6"
& skf21("2","4","5","1","5","7","5","1") = "6"
& skf21("2","4","5","1","5","7","6","1") = "6"
& skf21("2","4","5","1","5","7","7","1") = "6"
& skf21("2","4","5","1","6","1","1","1") = "5"
& skf21("2","4","5","1","6","1","2","1") = "5"
& skf21("2","4","5","1","6","1","3","1") = "5"
& skf21("2","4","5","1","6","1","4","1") = "5"
& skf21("2","4","5","1","6","1","5","1") = "5"
& skf21("2","4","5","1","6","1","6","1") = "5"
& skf21("2","4","5","1","6","1","7","1") = "6"
& skf21("2","4","5","1","6","2","1","1") = "5"
& skf21("2","4","5","1","6","2","2","1") = "5"
& skf21("2","4","5","1","6","2","3","1") = "5"
& skf21("2","4","5","1","6","2","4","1") = "5"
& skf21("2","4","5","1","6","2","5","1") = "5"
& skf21("2","4","5","1","6","2","6","1") = "5"
& skf21("2","4","5","1","6","2","7","1") = "6"
& skf21("2","4","5","1","6","3","1","1") = "5"
& skf21("2","4","5","1","6","3","2","1") = "5"
& skf21("2","4","5","1","6","3","3","1") = "5"
& skf21("2","4","5","1","6","3","4","1") = "5"
& skf21("2","4","5","1","6","3","5","1") = "5"
& skf21("2","4","5","1","6","3","6","1") = "5"
& skf21("2","4","5","1","6","3","7","1") = "6"
& skf21("2","4","5","1","6","4","1","1") = "5"
& skf21("2","4","5","1","6","4","2","1") = "5"
& skf21("2","4","5","1","6","4","3","1") = "5"
& skf21("2","4","5","1","6","4","4","1") = "5"
& skf21("2","4","5","1","6","4","5","1") = "5"
& skf21("2","4","5","1","6","4","6","1") = "5"
& skf21("2","4","5","1","6","4","7","1") = "6"
& skf21("2","4","5","1","6","5","1","1") = "5"
& skf21("2","4","5","1","6","5","2","1") = "5"
& skf21("2","4","5","1","6","5","3","1") = "5"
& skf21("2","4","5","1","6","5","4","1") = "5"
& skf21("2","4","5","1","6","5","5","1") = "5"
& skf21("2","4","5","1","6","5","6","1") = "5"
& skf21("2","4","5","1","6","5","7","1") = "6"
& skf21("2","4","5","1","6","6","1","1") = "5"
& skf21("2","4","5","1","6","6","2","1") = "5"
& skf21("2","4","5","1","6","6","3","1") = "5"
& skf21("2","4","5","1","6","6","4","1") = "5"
& skf21("2","4","5","1","6","6","5","1") = "5"
& skf21("2","4","5","1","6","6","6","1") = "5"
& skf21("2","4","5","1","6","6","7","1") = "6"
& skf21("2","4","5","1","6","7","1","1") = "6"
& skf21("2","4","5","1","6","7","2","1") = "6"
& skf21("2","4","5","1","6","7","3","1") = "6"
& skf21("2","4","5","1","6","7","4","1") = "6"
& skf21("2","4","5","1","6","7","5","1") = "6"
& skf21("2","4","5","1","6","7","6","1") = "6"
& skf21("2","4","5","1","6","7","7","1") = "6"
& skf21("2","4","5","1","7","1","1","1") = "6"
& skf21("2","4","5","1","7","1","2","1") = "6"
& skf21("2","4","5","1","7","1","3","1") = "6"
& skf21("2","4","5","1","7","1","4","1") = "6"
& skf21("2","4","5","1","7","1","5","1") = "6"
& skf21("2","4","5","1","7","1","6","1") = "6"
& skf21("2","4","5","1","7","1","7","1") = "6"
& skf21("2","4","5","1","7","2","1","1") = "6"
& skf21("2","4","5","1","7","2","2","1") = "6"
& skf21("2","4","5","1","7","2","3","1") = "6"
& skf21("2","4","5","1","7","2","4","1") = "6"
& skf21("2","4","5","1","7","2","5","1") = "6"
& skf21("2","4","5","1","7","2","6","1") = "6"
& skf21("2","4","5","1","7","2","7","1") = "6"
& skf21("2","4","5","1","7","3","1","1") = "6"
& skf21("2","4","5","1","7","3","2","1") = "6"
& skf21("2","4","5","1","7","3","3","1") = "6"
& skf21("2","4","5","1","7","3","4","1") = "6"
& skf21("2","4","5","1","7","3","5","1") = "6"
& skf21("2","4","5","1","7","3","6","1") = "6"
& skf21("2","4","5","1","7","3","7","1") = "6"
& skf21("2","4","5","1","7","4","1","1") = "6"
& skf21("2","4","5","1","7","4","2","1") = "6"
& skf21("2","4","5","1","7","4","3","1") = "6"
& skf21("2","4","5","1","7","4","4","1") = "6"
& skf21("2","4","5","1","7","4","5","1") = "6"
& skf21("2","4","5","1","7","4","6","1") = "6"
& skf21("2","4","5","1","7","4","7","1") = "6"
& skf21("2","4","5","1","7","5","1","1") = "6"
& skf21("2","4","5","1","7","5","2","1") = "6"
& skf21("2","4","5","1","7","5","3","1") = "6"
& skf21("2","4","5","1","7","5","4","1") = "6"
& skf21("2","4","5","1","7","5","5","1") = "6"
& skf21("2","4","5","1","7","5","6","1") = "6"
& skf21("2","4","5","1","7","5","7","1") = "6"
& skf21("2","4","5","1","7","6","1","1") = "6"
& skf21("2","4","5","1","7","6","2","1") = "6"
& skf21("2","4","5","1","7","6","3","1") = "6"
& skf21("2","4","5","1","7","6","4","1") = "6"
& skf21("2","4","5","1","7","6","5","1") = "6"
& skf21("2","4","5","1","7","6","6","1") = "6"
& skf21("2","4","5","1","7","6","7","1") = "6"
& skf21("2","4","5","1","7","7","1","1") = "6"
& skf21("2","4","5","1","7","7","2","1") = "6"
& skf21("2","4","5","1","7","7","3","1") = "6"
& skf21("2","4","5","1","7","7","4","1") = "6"
& skf21("2","4","5","1","7","7","5","1") = "6"
& skf21("2","4","5","1","7","7","6","1") = "6"
& skf21("2","4","5","1","7","7","7","1") = "6"
& skf21("2","4","5","2","1","1","1","1") = "4"
& skf21("2","4","5","2","1","1","2","1") = "4"
& skf21("2","4","5","2","1","1","3","1") = "4"
& skf21("2","4","5","2","1","1","4","1") = "4"
& skf21("2","4","5","2","1","1","5","1") = "4"
& skf21("2","4","5","2","1","1","6","1") = "5"
& skf21("2","4","5","2","1","1","7","1") = "6"
& skf21("2","4","5","2","1","2","1","1") = "4"
& skf21("2","4","5","2","1","2","2","1") = "4"
& skf21("2","4","5","2","1","2","3","1") = "4"
& skf21("2","4","5","2","1","2","4","1") = "4"
& skf21("2","4","5","2","1","2","5","1") = "4"
& skf21("2","4","5","2","1","2","6","1") = "5"
& skf21("2","4","5","2","1","2","7","1") = "6"
& skf21("2","4","5","2","1","3","1","1") = "4"
& skf21("2","4","5","2","1","3","2","1") = "4"
& skf21("2","4","5","2","1","3","3","1") = "4"
& skf21("2","4","5","2","1","3","4","1") = "4"
& skf21("2","4","5","2","1","3","5","1") = "4"
& skf21("2","4","5","2","1","3","6","1") = "5"
& skf21("2","4","5","2","1","3","7","1") = "6"
& skf21("2","4","5","2","1","4","1","1") = "4"
& skf21("2","4","5","2","1","4","2","1") = "4"
& skf21("2","4","5","2","1","4","3","1") = "4"
& skf21("2","4","5","2","1","4","4","1") = "4"
& skf21("2","4","5","2","1","4","5","1") = "4"
& skf21("2","4","5","2","1","4","6","1") = "5"
& skf21("2","4","5","2","1","4","7","1") = "6"
& skf21("2","4","5","2","1","5","1","1") = "4"
& skf21("2","4","5","2","1","5","2","1") = "4"
& skf21("2","4","5","2","1","5","3","1") = "4"
& skf21("2","4","5","2","1","5","4","1") = "4"
& skf21("2","4","5","2","1","5","5","1") = "4"
& skf21("2","4","5","2","1","5","6","1") = "5"
& skf21("2","4","5","2","1","5","7","1") = "6"
& skf21("2","4","5","2","1","6","1","1") = "5"
& skf21("2","4","5","2","1","6","2","1") = "5"
& skf21("2","4","5","2","1","6","3","1") = "5"
& skf21("2","4","5","2","1","6","4","1") = "5"
& skf21("2","4","5","2","1","6","5","1") = "5"
& skf21("2","4","5","2","1","6","6","1") = "5"
& skf21("2","4","5","2","1","6","7","1") = "6"
& skf21("2","4","5","2","1","7","1","1") = "6"
& skf21("2","4","5","2","1","7","2","1") = "6"
& skf21("2","4","5","2","1","7","3","1") = "6"
& skf21("2","4","5","2","1","7","4","1") = "6"
& skf21("2","4","5","2","1","7","5","1") = "6"
& skf21("2","4","5","2","1","7","6","1") = "6"
& skf21("2","4","5","2","1","7","7","1") = "6"
& skf21("2","4","5","2","2","1","1","1") = "4"
& skf21("2","4","5","2","2","1","2","1") = "4"
& skf21("2","4","5","2","2","1","3","1") = "4"
& skf21("2","4","5","2","2","1","4","1") = "4"
& skf21("2","4","5","2","2","1","5","1") = "4"
& skf21("2","4","5","2","2","1","6","1") = "5"
& skf21("2","4","5","2","2","1","7","1") = "6"
& skf21("2","4","5","2","2","2","1","1") = "4"
& skf21("2","4","5","2","2","2","2","1") = "4"
& skf21("2","4","5","2","2","2","3","1") = "4"
& skf21("2","4","5","2","2","2","4","1") = "4"
& skf21("2","4","5","2","2","2","5","1") = "4"
& skf21("2","4","5","2","2","2","6","1") = "5"
& skf21("2","4","5","2","2","2","7","1") = "6"
& skf21("2","4","5","2","2","3","1","1") = "4"
& skf21("2","4","5","2","2","3","2","1") = "4"
& skf21("2","4","5","2","2","3","3","1") = "4"
& skf21("2","4","5","2","2","3","4","1") = "4"
& skf21("2","4","5","2","2","3","5","1") = "4"
& skf21("2","4","5","2","2","3","6","1") = "5"
& skf21("2","4","5","2","2","3","7","1") = "6"
& skf21("2","4","5","2","2","4","1","1") = "4"
& skf21("2","4","5","2","2","4","2","1") = "4"
& skf21("2","4","5","2","2","4","3","1") = "4"
& skf21("2","4","5","2","2","4","4","1") = "4"
& skf21("2","4","5","2","2","4","5","1") = "4"
& skf21("2","4","5","2","2","4","6","1") = "5"
& skf21("2","4","5","2","2","4","7","1") = "6"
& skf21("2","4","5","2","2","5","1","1") = "4"
& skf21("2","4","5","2","2","5","2","1") = "4"
& skf21("2","4","5","2","2","5","3","1") = "4"
& skf21("2","4","5","2","2","5","4","1") = "4"
& skf21("2","4","5","2","2","5","5","1") = "4"
& skf21("2","4","5","2","2","5","6","1") = "5"
& skf21("2","4","5","2","2","5","7","1") = "6"
& skf21("2","4","5","2","2","6","1","1") = "5"
& skf21("2","4","5","2","2","6","2","1") = "5"
& skf21("2","4","5","2","2","6","3","1") = "5"
& skf21("2","4","5","2","2","6","4","1") = "5"
& skf21("2","4","5","2","2","6","5","1") = "5"
& skf21("2","4","5","2","2","6","6","1") = "5"
& skf21("2","4","5","2","2","6","7","1") = "6"
& skf21("2","4","5","2","2","7","1","1") = "6"
& skf21("2","4","5","2","2","7","2","1") = "6"
& skf21("2","4","5","2","2","7","3","1") = "6"
& skf21("2","4","5","2","2","7","4","1") = "6"
& skf21("2","4","5","2","2","7","5","1") = "6"
& skf21("2","4","5","2","2","7","6","1") = "6"
& skf21("2","4","5","2","2","7","7","1") = "6"
& skf21("2","4","5","2","3","1","1","1") = "4"
& skf21("2","4","5","2","3","1","2","1") = "4"
& skf21("2","4","5","2","3","1","3","1") = "4"
& skf21("2","4","5","2","3","1","4","1") = "4"
& skf21("2","4","5","2","3","1","5","1") = "4"
& skf21("2","4","5","2","3","1","6","1") = "5"
& skf21("2","4","5","2","3","1","7","1") = "6"
& skf21("2","4","5","2","3","2","1","1") = "4"
& skf21("2","4","5","2","3","2","2","1") = "4"
& skf21("2","4","5","2","3","2","3","1") = "4"
& skf21("2","4","5","2","3","2","4","1") = "4"
& skf21("2","4","5","2","3","2","5","1") = "4"
& skf21("2","4","5","2","3","2","6","1") = "5"
& skf21("2","4","5","2","3","2","7","1") = "6"
& skf21("2","4","5","2","3","3","1","1") = "4"
& skf21("2","4","5","2","3","3","2","1") = "4"
& skf21("2","4","5","2","3","3","3","1") = "4"
& skf21("2","4","5","2","3","3","4","1") = "4"
& skf21("2","4","5","2","3","3","5","1") = "4"
& skf21("2","4","5","2","3","3","6","1") = "5"
& skf21("2","4","5","2","3","3","7","1") = "6"
& skf21("2","4","5","2","3","4","1","1") = "4"
& skf21("2","4","5","2","3","4","2","1") = "4"
& skf21("2","4","5","2","3","4","3","1") = "4"
& skf21("2","4","5","2","3","4","4","1") = "4"
& skf21("2","4","5","2","3","4","5","1") = "4"
& skf21("2","4","5","2","3","4","6","1") = "5"
& skf21("2","4","5","2","3","4","7","1") = "6"
& skf21("2","4","5","2","3","5","1","1") = "4"
& skf21("2","4","5","2","3","5","2","1") = "4"
& skf21("2","4","5","2","3","5","3","1") = "4"
& skf21("2","4","5","2","3","5","4","1") = "4"
& skf21("2","4","5","2","3","5","5","1") = "4"
& skf21("2","4","5","2","3","5","6","1") = "5"
& skf21("2","4","5","2","3","5","7","1") = "6"
& skf21("2","4","5","2","3","6","1","1") = "5"
& skf21("2","4","5","2","3","6","2","1") = "5"
& skf21("2","4","5","2","3","6","3","1") = "5"
& skf21("2","4","5","2","3","6","4","1") = "5"
& skf21("2","4","5","2","3","6","5","1") = "5"
& skf21("2","4","5","2","3","6","6","1") = "5"
& skf21("2","4","5","2","3","6","7","1") = "6"
& skf21("2","4","5","2","3","7","1","1") = "6"
& skf21("2","4","5","2","3","7","2","1") = "6"
& skf21("2","4","5","2","3","7","3","1") = "6"
& skf21("2","4","5","2","3","7","4","1") = "6"
& skf21("2","4","5","2","3","7","5","1") = "6"
& skf21("2","4","5","2","3","7","6","1") = "6"
& skf21("2","4","5","2","3","7","7","1") = "6"
& skf21("2","4","5","2","4","1","1","1") = "4"
& skf21("2","4","5","2","4","1","2","1") = "4"
& skf21("2","4","5","2","4","1","3","1") = "4"
& skf21("2","4","5","2","4","1","4","1") = "4"
& skf21("2","4","5","2","4","1","5","1") = "4"
& skf21("2","4","5","2","4","1","6","1") = "5"
& skf21("2","4","5","2","4","1","7","1") = "6"
& skf21("2","4","5","2","4","2","1","1") = "4"
& skf21("2","4","5","2","4","2","2","1") = "4"
& skf21("2","4","5","2","4","2","3","1") = "4"
& skf21("2","4","5","2","4","2","4","1") = "4"
& skf21("2","4","5","2","4","2","5","1") = "4"
& skf21("2","4","5","2","4","2","6","1") = "5"
& skf21("2","4","5","2","4","2","7","1") = "6"
& skf21("2","4","5","2","4","3","1","1") = "4"
& skf21("2","4","5","2","4","3","2","1") = "4"
& skf21("2","4","5","2","4","3","3","1") = "4"
& skf21("2","4","5","2","4","3","4","1") = "4"
& skf21("2","4","5","2","4","3","5","1") = "4"
& skf21("2","4","5","2","4","3","6","1") = "5"
& skf21("2","4","5","2","4","3","7","1") = "6"
& skf21("2","4","5","2","4","4","1","1") = "4"
& skf21("2","4","5","2","4","4","2","1") = "4"
& skf21("2","4","5","2","4","4","3","1") = "4"
& skf21("2","4","5","2","4","4","4","1") = "4"
& skf21("2","4","5","2","4","4","5","1") = "4"
& skf21("2","4","5","2","4","4","6","1") = "5"
& skf21("2","4","5","2","4","4","7","1") = "6"
& skf21("2","4","5","2","4","5","1","1") = "4"
& skf21("2","4","5","2","4","5","2","1") = "4"
& skf21("2","4","5","2","4","5","3","1") = "4"
& skf21("2","4","5","2","4","5","4","1") = "4"
& skf21("2","4","5","2","4","5","5","1") = "4"
& skf21("2","4","5","2","4","5","6","1") = "5"
& skf21("2","4","5","2","4","5","7","1") = "6"
& skf21("2","4","5","2","4","6","1","1") = "5"
& skf21("2","4","5","2","4","6","2","1") = "5"
& skf21("2","4","5","2","4","6","3","1") = "5"
& skf21("2","4","5","2","4","6","4","1") = "5"
& skf21("2","4","5","2","4","6","5","1") = "5"
& skf21("2","4","5","2","4","6","6","1") = "5"
& skf21("2","4","5","2","4","6","7","1") = "6"
& skf21("2","4","5","2","4","7","1","1") = "6"
& skf21("2","4","5","2","4","7","2","1") = "6"
& skf21("2","4","5","2","4","7","3","1") = "6"
& skf21("2","4","5","2","4","7","4","1") = "6"
& skf21("2","4","5","2","4","7","5","1") = "6"
& skf21("2","4","5","2","4","7","6","1") = "6"
& skf21("2","4","5","2","4","7","7","1") = "6"
& skf21("2","4","5","2","5","1","1","1") = "4"
& skf21("2","4","5","2","5","1","2","1") = "4"
& skf21("2","4","5","2","5","1","3","1") = "4"
& skf21("2","4","5","2","5","1","4","1") = "4"
& skf21("2","4","5","2","5","1","5","1") = "4"
& skf21("2","4","5","2","5","1","6","1") = "5"
& skf21("2","4","5","2","5","1","7","1") = "6"
& skf21("2","4","5","2","5","2","1","1") = "4"
& skf21("2","4","5","2","5","2","2","1") = "4"
& skf21("2","4","5","2","5","2","3","1") = "4"
& skf21("2","4","5","2","5","2","4","1") = "4"
& skf21("2","4","5","2","5","2","5","1") = "4"
& skf21("2","4","5","2","5","2","6","1") = "5"
& skf21("2","4","5","2","5","2","7","1") = "6"
& skf21("2","4","5","2","5","3","1","1") = "4"
& skf21("2","4","5","2","5","3","2","1") = "4"
& skf21("2","4","5","2","5","3","3","1") = "4"
& skf21("2","4","5","2","5","3","4","1") = "4"
& skf21("2","4","5","2","5","3","5","1") = "4"
& skf21("2","4","5","2","5","3","6","1") = "5"
& skf21("2","4","5","2","5","3","7","1") = "6"
& skf21("2","4","5","2","5","4","1","1") = "4"
& skf21("2","4","5","2","5","4","2","1") = "4"
& skf21("2","4","5","2","5","4","3","1") = "4"
& skf21("2","4","5","2","5","4","4","1") = "4"
& skf21("2","4","5","2","5","4","5","1") = "4"
& skf21("2","4","5","2","5","4","6","1") = "5"
& skf21("2","4","5","2","5","4","7","1") = "6"
& skf21("2","4","5","2","5","5","1","1") = "4"
& skf21("2","4","5","2","5","5","2","1") = "4"
& skf21("2","4","5","2","5","5","3","1") = "4"
& skf21("2","4","5","2","5","5","4","1") = "4"
& skf21("2","4","5","2","5","5","5","1") = "4"
& skf21("2","4","5","2","5","5","6","1") = "5"
& skf21("2","4","5","2","5","5","7","1") = "6"
& skf21("2","4","5","2","5","6","1","1") = "5"
& skf21("2","4","5","2","5","6","2","1") = "5"
& skf21("2","4","5","2","5","6","3","1") = "5"
& skf21("2","4","5","2","5","6","4","1") = "5"
& skf21("2","4","5","2","5","6","5","1") = "5"
& skf21("2","4","5","2","5","6","6","1") = "5"
& skf21("2","4","5","2","5","6","7","1") = "6"
& skf21("2","4","5","2","5","7","1","1") = "6"
& skf21("2","4","5","2","5","7","2","1") = "6"
& skf21("2","4","5","2","5","7","3","1") = "6"
& skf21("2","4","5","2","5","7","4","1") = "6"
& skf21("2","4","5","2","5","7","5","1") = "6"
& skf21("2","4","5","2","5","7","6","1") = "6"
& skf21("2","4","5","2","5","7","7","1") = "6"
& skf21("2","4","5","2","6","1","1","1") = "5"
& skf21("2","4","5","2","6","1","2","1") = "5"
& skf21("2","4","5","2","6","1","3","1") = "5"
& skf21("2","4","5","2","6","1","4","1") = "5"
& skf21("2","4","5","2","6","1","5","1") = "5"
& skf21("2","4","5","2","6","1","6","1") = "5"
& skf21("2","4","5","2","6","1","7","1") = "6"
& skf21("2","4","5","2","6","2","1","1") = "5"
& skf21("2","4","5","2","6","2","2","1") = "5"
& skf21("2","4","5","2","6","2","3","1") = "5"
& skf21("2","4","5","2","6","2","4","1") = "5"
& skf21("2","4","5","2","6","2","5","1") = "5"
& skf21("2","4","5","2","6","2","6","1") = "5"
& skf21("2","4","5","2","6","2","7","1") = "6"
& skf21("2","4","5","2","6","3","1","1") = "5"
& skf21("2","4","5","2","6","3","2","1") = "5"
& skf21("2","4","5","2","6","3","3","1") = "5"
& skf21("2","4","5","2","6","3","4","1") = "5"
& skf21("2","4","5","2","6","3","5","1") = "5"
& skf21("2","4","5","2","6","3","6","1") = "5"
& skf21("2","4","5","2","6","3","7","1") = "6"
& skf21("2","4","5","2","6","4","1","1") = "5"
& skf21("2","4","5","2","6","4","2","1") = "5"
& skf21("2","4","5","2","6","4","3","1") = "5"
& skf21("2","4","5","2","6","4","4","1") = "5"
& skf21("2","4","5","2","6","4","5","1") = "5"
& skf21("2","4","5","2","6","4","6","1") = "5"
& skf21("2","4","5","2","6","4","7","1") = "6"
& skf21("2","4","5","2","6","5","1","1") = "5"
& skf21("2","4","5","2","6","5","2","1") = "5"
& skf21("2","4","5","2","6","5","3","1") = "5"
& skf21("2","4","5","2","6","5","4","1") = "5"
& skf21("2","4","5","2","6","5","5","1") = "5"
& skf21("2","4","5","2","6","5","6","1") = "5"
& skf21("2","4","5","2","6","5","7","1") = "6"
& skf21("2","4","5","2","6","6","1","1") = "5"
& skf21("2","4","5","2","6","6","2","1") = "5"
& skf21("2","4","5","2","6","6","3","1") = "5"
& skf21("2","4","5","2","6","6","4","1") = "5"
& skf21("2","4","5","2","6","6","5","1") = "5"
& skf21("2","4","5","2","6","6","6","1") = "5"
& skf21("2","4","5","2","6","6","7","1") = "6"
& skf21("2","4","5","2","6","7","1","1") = "6"
& skf21("2","4","5","2","6","7","2","1") = "6"
& skf21("2","4","5","2","6","7","3","1") = "6"
& skf21("2","4","5","2","6","7","4","1") = "6"
& skf21("2","4","5","2","6","7","5","1") = "6"
& skf21("2","4","5","2","6","7","6","1") = "6"
& skf21("2","4","5","2","6","7","7","1") = "6"
& skf21("2","4","5","2","7","1","1","1") = "6"
& skf21("2","4","5","2","7","1","2","1") = "6"
& skf21("2","4","5","2","7","1","3","1") = "6"
& skf21("2","4","5","2","7","1","4","1") = "6"
& skf21("2","4","5","2","7","1","5","1") = "6"
& skf21("2","4","5","2","7","1","6","1") = "6"
& skf21("2","4","5","2","7","1","7","1") = "6"
& skf21("2","4","5","2","7","2","1","1") = "6"
& skf21("2","4","5","2","7","2","2","1") = "6"
& skf21("2","4","5","2","7","2","3","1") = "6"
& skf21("2","4","5","2","7","2","4","1") = "6"
& skf21("2","4","5","2","7","2","5","1") = "6"
& skf21("2","4","5","2","7","2","6","1") = "6"
& skf21("2","4","5","2","7","2","7","1") = "6"
& skf21("2","4","5","2","7","3","1","1") = "6"
& skf21("2","4","5","2","7","3","2","1") = "6"
& skf21("2","4","5","2","7","3","3","1") = "6"
& skf21("2","4","5","2","7","3","4","1") = "6"
& skf21("2","4","5","2","7","3","5","1") = "6"
& skf21("2","4","5","2","7","3","6","1") = "6"
& skf21("2","4","5","2","7","3","7","1") = "6"
& skf21("2","4","5","2","7","4","1","1") = "6"
& skf21("2","4","5","2","7","4","2","1") = "6"
& skf21("2","4","5","2","7","4","3","1") = "6"
& skf21("2","4","5","2","7","4","4","1") = "6"
& skf21("2","4","5","2","7","4","5","1") = "6"
& skf21("2","4","5","2","7","4","6","1") = "6"
& skf21("2","4","5","2","7","4","7","1") = "6"
& skf21("2","4","5","2","7","5","1","1") = "6"
& skf21("2","4","5","2","7","5","2","1") = "6"
& skf21("2","4","5","2","7","5","3","1") = "6"
& skf21("2","4","5","2","7","5","4","1") = "6"
& skf21("2","4","5","2","7","5","5","1") = "6"
& skf21("2","4","5","2","7","5","6","1") = "6"
& skf21("2","4","5","2","7","5","7","1") = "6"
& skf21("2","4","5","2","7","6","1","1") = "6"
& skf21("2","4","5","2","7","6","2","1") = "6"
& skf21("2","4","5","2","7","6","3","1") = "6"
& skf21("2","4","5","2","7","6","4","1") = "6"
& skf21("2","4","5","2","7","6","5","1") = "6"
& skf21("2","4","5","2","7","6","6","1") = "6"
& skf21("2","4","5","2","7","6","7","1") = "6"
& skf21("2","4","5","2","7","7","1","1") = "6"
& skf21("2","4","5","2","7","7","2","1") = "6"
& skf21("2","4","5","2","7","7","3","1") = "6"
& skf21("2","4","5","2","7","7","4","1") = "6"
& skf21("2","4","5","2","7","7","5","1") = "6"
& skf21("2","4","5","2","7","7","6","1") = "6"
& skf21("2","4","5","2","7","7","7","1") = "6"
& skf21("2","4","5","3","1","1","1","1") = "4"
& skf21("2","4","5","3","1","1","2","1") = "4"
& skf21("2","4","5","3","1","1","3","1") = "4"
& skf21("2","4","5","3","1","1","4","1") = "4"
& skf21("2","4","5","3","1","1","5","1") = "4"
& skf21("2","4","5","3","1","1","6","1") = "5"
& skf21("2","4","5","3","1","1","7","1") = "6"
& skf21("2","4","5","3","1","2","1","1") = "4"
& skf21("2","4","5","3","1","2","2","1") = "4"
& skf21("2","4","5","3","1","2","3","1") = "4"
& skf21("2","4","5","3","1","2","4","1") = "4"
& skf21("2","4","5","3","1","2","5","1") = "4"
& skf21("2","4","5","3","1","2","6","1") = "5"
& skf21("2","4","5","3","1","2","7","1") = "6"
& skf21("2","4","5","3","1","3","1","1") = "4"
& skf21("2","4","5","3","1","3","2","1") = "4"
& skf21("2","4","5","3","1","3","3","1") = "4"
& skf21("2","4","5","3","1","3","4","1") = "4"
& skf21("2","4","5","3","1","3","5","1") = "4"
& skf21("2","4","5","3","1","3","6","1") = "5"
& skf21("2","4","5","3","1","3","7","1") = "6"
& skf21("2","4","5","3","1","4","1","1") = "4"
& skf21("2","4","5","3","1","4","2","1") = "4"
& skf21("2","4","5","3","1","4","3","1") = "4"
& skf21("2","4","5","3","1","4","4","1") = "4"
& skf21("2","4","5","3","1","4","5","1") = "4"
& skf21("2","4","5","3","1","4","6","1") = "5"
& skf21("2","4","5","3","1","4","7","1") = "6"
& skf21("2","4","5","3","1","5","1","1") = "4"
& skf21("2","4","5","3","1","5","2","1") = "4"
& skf21("2","4","5","3","1","5","3","1") = "4"
& skf21("2","4","5","3","1","5","4","1") = "4"
& skf21("2","4","5","3","1","5","5","1") = "4"
& skf21("2","4","5","3","1","5","6","1") = "5"
& skf21("2","4","5","3","1","5","7","1") = "6"
& skf21("2","4","5","3","1","6","1","1") = "5"
& skf21("2","4","5","3","1","6","2","1") = "5"
& skf21("2","4","5","3","1","6","3","1") = "5"
& skf21("2","4","5","3","1","6","4","1") = "5"
& skf21("2","4","5","3","1","6","5","1") = "5"
& skf21("2","4","5","3","1","6","6","1") = "5"
& skf21("2","4","5","3","1","6","7","1") = "6"
& skf21("2","4","5","3","1","7","1","1") = "6"
& skf21("2","4","5","3","1","7","2","1") = "6"
& skf21("2","4","5","3","1","7","3","1") = "6"
& skf21("2","4","5","3","1","7","4","1") = "6"
& skf21("2","4","5","3","1","7","5","1") = "6"
& skf21("2","4","5","3","1","7","6","1") = "6"
& skf21("2","4","5","3","1","7","7","1") = "6"
& skf21("2","4","5","3","2","1","1","1") = "4"
& skf21("2","4","5","3","2","1","2","1") = "4"
& skf21("2","4","5","3","2","1","3","1") = "4"
& skf21("2","4","5","3","2","1","4","1") = "4"
& skf21("2","4","5","3","2","1","5","1") = "4"
& skf21("2","4","5","3","2","1","6","1") = "5"
& skf21("2","4","5","3","2","1","7","1") = "6"
& skf21("2","4","5","3","2","2","1","1") = "4"
& skf21("2","4","5","3","2","2","2","1") = "4"
& skf21("2","4","5","3","2","2","3","1") = "4"
& skf21("2","4","5","3","2","2","4","1") = "4"
& skf21("2","4","5","3","2","2","5","1") = "4"
& skf21("2","4","5","3","2","2","6","1") = "5"
& skf21("2","4","5","3","2","2","7","1") = "6"
& skf21("2","4","5","3","2","3","1","1") = "4"
& skf21("2","4","5","3","2","3","2","1") = "4"
& skf21("2","4","5","3","2","3","3","1") = "4"
& skf21("2","4","5","3","2","3","4","1") = "4"
& skf21("2","4","5","3","2","3","5","1") = "4"
& skf21("2","4","5","3","2","3","6","1") = "5"
& skf21("2","4","5","3","2","3","7","1") = "6"
& skf21("2","4","5","3","2","4","1","1") = "4"
& skf21("2","4","5","3","2","4","2","1") = "4"
& skf21("2","4","5","3","2","4","3","1") = "4"
& skf21("2","4","5","3","2","4","4","1") = "4"
& skf21("2","4","5","3","2","4","5","1") = "4"
& skf21("2","4","5","3","2","4","6","1") = "5"
& skf21("2","4","5","3","2","4","7","1") = "6"
& skf21("2","4","5","3","2","5","1","1") = "4"
& skf21("2","4","5","3","2","5","2","1") = "4"
& skf21("2","4","5","3","2","5","3","1") = "4"
& skf21("2","4","5","3","2","5","4","1") = "4"
& skf21("2","4","5","3","2","5","5","1") = "4"
& skf21("2","4","5","3","2","5","6","1") = "5"
& skf21("2","4","5","3","2","5","7","1") = "6"
& skf21("2","4","5","3","2","6","1","1") = "5"
& skf21("2","4","5","3","2","6","2","1") = "5"
& skf21("2","4","5","3","2","6","3","1") = "5"
& skf21("2","4","5","3","2","6","4","1") = "5"
& skf21("2","4","5","3","2","6","5","1") = "5"
& skf21("2","4","5","3","2","6","6","1") = "5"
& skf21("2","4","5","3","2","6","7","1") = "6"
& skf21("2","4","5","3","2","7","1","1") = "6"
& skf21("2","4","5","3","2","7","2","1") = "6"
& skf21("2","4","5","3","2","7","3","1") = "6"
& skf21("2","4","5","3","2","7","4","1") = "6"
& skf21("2","4","5","3","2","7","5","1") = "6"
& skf21("2","4","5","3","2","7","6","1") = "6"
& skf21("2","4","5","3","2","7","7","1") = "6"
& skf21("2","4","5","3","3","1","1","1") = "4"
& skf21("2","4","5","3","3","1","2","1") = "4"
& skf21("2","4","5","3","3","1","3","1") = "4"
& skf21("2","4","5","3","3","1","4","1") = "4"
& skf21("2","4","5","3","3","1","5","1") = "4"
& skf21("2","4","5","3","3","1","6","1") = "5"
& skf21("2","4","5","3","3","1","7","1") = "6"
& skf21("2","4","5","3","3","2","1","1") = "4"
& skf21("2","4","5","3","3","2","2","1") = "4"
& skf21("2","4","5","3","3","2","3","1") = "4"
& skf21("2","4","5","3","3","2","4","1") = "4"
& skf21("2","4","5","3","3","2","5","1") = "4"
& skf21("2","4","5","3","3","2","6","1") = "5"
& skf21("2","4","5","3","3","2","7","1") = "6"
& skf21("2","4","5","3","3","3","1","1") = "4"
& skf21("2","4","5","3","3","3","2","1") = "4"
& skf21("2","4","5","3","3","3","3","1") = "4"
& skf21("2","4","5","3","3","3","4","1") = "4"
& skf21("2","4","5","3","3","3","5","1") = "4"
& skf21("2","4","5","3","3","3","6","1") = "5"
& skf21("2","4","5","3","3","3","7","1") = "6"
& skf21("2","4","5","3","3","4","1","1") = "4"
& skf21("2","4","5","3","3","4","2","1") = "4"
& skf21("2","4","5","3","3","4","3","1") = "4"
& skf21("2","4","5","3","3","4","4","1") = "4"
& skf21("2","4","5","3","3","4","5","1") = "4"
& skf21("2","4","5","3","3","4","6","1") = "5"
& skf21("2","4","5","3","3","4","7","1") = "6"
& skf21("2","4","5","3","3","5","1","1") = "4"
& skf21("2","4","5","3","3","5","2","1") = "4"
& skf21("2","4","5","3","3","5","3","1") = "4"
& skf21("2","4","5","3","3","5","4","1") = "4"
& skf21("2","4","5","3","3","5","5","1") = "4"
& skf21("2","4","5","3","3","5","6","1") = "5"
& skf21("2","4","5","3","3","5","7","1") = "6"
& skf21("2","4","5","3","3","6","1","1") = "5"
& skf21("2","4","5","3","3","6","2","1") = "5"
& skf21("2","4","5","3","3","6","3","1") = "5"
& skf21("2","4","5","3","3","6","4","1") = "5"
& skf21("2","4","5","3","3","6","5","1") = "5"
& skf21("2","4","5","3","3","6","6","1") = "5"
& skf21("2","4","5","3","3","6","7","1") = "6"
& skf21("2","4","5","3","3","7","1","1") = "6"
& skf21("2","4","5","3","3","7","2","1") = "6"
& skf21("2","4","5","3","3","7","3","1") = "6"
& skf21("2","4","5","3","3","7","4","1") = "6"
& skf21("2","4","5","3","3","7","5","1") = "6"
& skf21("2","4","5","3","3","7","6","1") = "6"
& skf21("2","4","5","3","3","7","7","1") = "6"
& skf21("2","4","5","3","4","1","1","1") = "4"
& skf21("2","4","5","3","4","1","2","1") = "4"
& skf21("2","4","5","3","4","1","3","1") = "4"
& skf21("2","4","5","3","4","1","4","1") = "4"
& skf21("2","4","5","3","4","1","5","1") = "4"
& skf21("2","4","5","3","4","1","6","1") = "5"
& skf21("2","4","5","3","4","1","7","1") = "6"
& skf21("2","4","5","3","4","2","1","1") = "4"
& skf21("2","4","5","3","4","2","2","1") = "4"
& skf21("2","4","5","3","4","2","3","1") = "4"
& skf21("2","4","5","3","4","2","4","1") = "4"
& skf21("2","4","5","3","4","2","5","1") = "4"
& skf21("2","4","5","3","4","2","6","1") = "5"
& skf21("2","4","5","3","4","2","7","1") = "6"
& skf21("2","4","5","3","4","3","1","1") = "4"
& skf21("2","4","5","3","4","3","2","1") = "4"
& skf21("2","4","5","3","4","3","3","1") = "4"
& skf21("2","4","5","3","4","3","4","1") = "4"
& skf21("2","4","5","3","4","3","5","1") = "4"
& skf21("2","4","5","3","4","3","6","1") = "5"
& skf21("2","4","5","3","4","3","7","1") = "6"
& skf21("2","4","5","3","4","4","1","1") = "4"
& skf21("2","4","5","3","4","4","2","1") = "4"
& skf21("2","4","5","3","4","4","3","1") = "4"
& skf21("2","4","5","3","4","4","4","1") = "4"
& skf21("2","4","5","3","4","4","5","1") = "4"
& skf21("2","4","5","3","4","4","6","1") = "5"
& skf21("2","4","5","3","4","4","7","1") = "6"
& skf21("2","4","5","3","4","5","1","1") = "4"
& skf21("2","4","5","3","4","5","2","1") = "4"
& skf21("2","4","5","3","4","5","3","1") = "4"
& skf21("2","4","5","3","4","5","4","1") = "4"
& skf21("2","4","5","3","4","5","5","1") = "4"
& skf21("2","4","5","3","4","5","6","1") = "5"
& skf21("2","4","5","3","4","5","7","1") = "6"
& skf21("2","4","5","3","4","6","1","1") = "5"
& skf21("2","4","5","3","4","6","2","1") = "5"
& skf21("2","4","5","3","4","6","3","1") = "5"
& skf21("2","4","5","3","4","6","4","1") = "5"
& skf21("2","4","5","3","4","6","5","1") = "5"
& skf21("2","4","5","3","4","6","6","1") = "5"
& skf21("2","4","5","3","4","6","7","1") = "6"
& skf21("2","4","5","3","4","7","1","1") = "6"
& skf21("2","4","5","3","4","7","2","1") = "6"
& skf21("2","4","5","3","4","7","3","1") = "6"
& skf21("2","4","5","3","4","7","4","1") = "6"
& skf21("2","4","5","3","4","7","5","1") = "6"
& skf21("2","4","5","3","4","7","6","1") = "6"
& skf21("2","4","5","3","4","7","7","1") = "6"
& skf21("2","4","5","3","5","1","1","1") = "4"
& skf21("2","4","5","3","5","1","2","1") = "4"
& skf21("2","4","5","3","5","1","3","1") = "4"
& skf21("2","4","5","3","5","1","4","1") = "4"
& skf21("2","4","5","3","5","1","5","1") = "4"
& skf21("2","4","5","3","5","1","6","1") = "5"
& skf21("2","4","5","3","5","1","7","1") = "6"
& skf21("2","4","5","3","5","2","1","1") = "4"
& skf21("2","4","5","3","5","2","2","1") = "4"
& skf21("2","4","5","3","5","2","3","1") = "4"
& skf21("2","4","5","3","5","2","4","1") = "4"
& skf21("2","4","5","3","5","2","5","1") = "4"
& skf21("2","4","5","3","5","2","6","1") = "5"
& skf21("2","4","5","3","5","2","7","1") = "6"
& skf21("2","4","5","3","5","3","1","1") = "4"
& skf21("2","4","5","3","5","3","2","1") = "4"
& skf21("2","4","5","3","5","3","3","1") = "4"
& skf21("2","4","5","3","5","3","4","1") = "4"
& skf21("2","4","5","3","5","3","5","1") = "4"
& skf21("2","4","5","3","5","3","6","1") = "5"
& skf21("2","4","5","3","5","3","7","1") = "6"
& skf21("2","4","5","3","5","4","1","1") = "4"
& skf21("2","4","5","3","5","4","2","1") = "4"
& skf21("2","4","5","3","5","4","3","1") = "4"
& skf21("2","4","5","3","5","4","4","1") = "4"
& skf21("2","4","5","3","5","4","5","1") = "4"
& skf21("2","4","5","3","5","4","6","1") = "5"
& skf21("2","4","5","3","5","4","7","1") = "6"
& skf21("2","4","5","3","5","5","1","1") = "4"
& skf21("2","4","5","3","5","5","2","1") = "4"
& skf21("2","4","5","3","5","5","3","1") = "4"
& skf21("2","4","5","3","5","5","4","1") = "4"
& skf21("2","4","5","3","5","5","5","1") = "4"
& skf21("2","4","5","3","5","5","6","1") = "5"
& skf21("2","4","5","3","5","5","7","1") = "6"
& skf21("2","4","5","3","5","6","1","1") = "5"
& skf21("2","4","5","3","5","6","2","1") = "5"
& skf21("2","4","5","3","5","6","3","1") = "5"
& skf21("2","4","5","3","5","6","4","1") = "5"
& skf21("2","4","5","3","5","6","5","1") = "5"
& skf21("2","4","5","3","5","6","6","1") = "5"
& skf21("2","4","5","3","5","6","7","1") = "6"
& skf21("2","4","5","3","5","7","1","1") = "6"
& skf21("2","4","5","3","5","7","2","1") = "6"
& skf21("2","4","5","3","5","7","3","1") = "6"
& skf21("2","4","5","3","5","7","4","1") = "6"
& skf21("2","4","5","3","5","7","5","1") = "6"
& skf21("2","4","5","3","5","7","6","1") = "6"
& skf21("2","4","5","3","5","7","7","1") = "6"
& skf21("2","4","5","3","6","1","1","1") = "5"
& skf21("2","4","5","3","6","1","2","1") = "5"
& skf21("2","4","5","3","6","1","3","1") = "5"
& skf21("2","4","5","3","6","1","4","1") = "5"
& skf21("2","4","5","3","6","1","5","1") = "5"
& skf21("2","4","5","3","6","1","6","1") = "5"
& skf21("2","4","5","3","6","1","7","1") = "6"
& skf21("2","4","5","3","6","2","1","1") = "5"
& skf21("2","4","5","3","6","2","2","1") = "5"
& skf21("2","4","5","3","6","2","3","1") = "5"
& skf21("2","4","5","3","6","2","4","1") = "5"
& skf21("2","4","5","3","6","2","5","1") = "5"
& skf21("2","4","5","3","6","2","6","1") = "5"
& skf21("2","4","5","3","6","2","7","1") = "6"
& skf21("2","4","5","3","6","3","1","1") = "5"
& skf21("2","4","5","3","6","3","2","1") = "5"
& skf21("2","4","5","3","6","3","3","1") = "5"
& skf21("2","4","5","3","6","3","4","1") = "5"
& skf21("2","4","5","3","6","3","5","1") = "5"
& skf21("2","4","5","3","6","3","6","1") = "5"
& skf21("2","4","5","3","6","3","7","1") = "6"
& skf21("2","4","5","3","6","4","1","1") = "5"
& skf21("2","4","5","3","6","4","2","1") = "5"
& skf21("2","4","5","3","6","4","3","1") = "5"
& skf21("2","4","5","3","6","4","4","1") = "5"
& skf21("2","4","5","3","6","4","5","1") = "5"
& skf21("2","4","5","3","6","4","6","1") = "5"
& skf21("2","4","5","3","6","4","7","1") = "6"
& skf21("2","4","5","3","6","5","1","1") = "5"
& skf21("2","4","5","3","6","5","2","1") = "5"
& skf21("2","4","5","3","6","5","3","1") = "5"
& skf21("2","4","5","3","6","5","4","1") = "5"
& skf21("2","4","5","3","6","5","5","1") = "5"
& skf21("2","4","5","3","6","5","6","1") = "5"
& skf21("2","4","5","3","6","5","7","1") = "6"
& skf21("2","4","5","3","6","6","1","1") = "5"
& skf21("2","4","5","3","6","6","2","1") = "5"
& skf21("2","4","5","3","6","6","3","1") = "5"
& skf21("2","4","5","3","6","6","4","1") = "5"
& skf21("2","4","5","3","6","6","5","1") = "5"
& skf21("2","4","5","3","6","6","6","1") = "5"
& skf21("2","4","5","3","6","6","7","1") = "6"
& skf21("2","4","5","3","6","7","1","1") = "6"
& skf21("2","4","5","3","6","7","2","1") = "6"
& skf21("2","4","5","3","6","7","3","1") = "6"
& skf21("2","4","5","3","6","7","4","1") = "6"
& skf21("2","4","5","3","6","7","5","1") = "6"
& skf21("2","4","5","3","6","7","6","1") = "6"
& skf21("2","4","5","3","6","7","7","1") = "6"
& skf21("2","4","5","3","7","1","1","1") = "6"
& skf21("2","4","5","3","7","1","2","1") = "6"
& skf21("2","4","5","3","7","1","3","1") = "6"
& skf21("2","4","5","3","7","1","4","1") = "6"
& skf21("2","4","5","3","7","1","5","1") = "6"
& skf21("2","4","5","3","7","1","6","1") = "6"
& skf21("2","4","5","3","7","1","7","1") = "6"
& skf21("2","4","5","3","7","2","1","1") = "6"
& skf21("2","4","5","3","7","2","2","1") = "6"
& skf21("2","4","5","3","7","2","3","1") = "6"
& skf21("2","4","5","3","7","2","4","1") = "6"
& skf21("2","4","5","3","7","2","5","1") = "6"
& skf21("2","4","5","3","7","2","6","1") = "6"
& skf21("2","4","5","3","7","2","7","1") = "6"
& skf21("2","4","5","3","7","3","1","1") = "6"
& skf21("2","4","5","3","7","3","2","1") = "6"
& skf21("2","4","5","3","7","3","3","1") = "6"
& skf21("2","4","5","3","7","3","4","1") = "6"
& skf21("2","4","5","3","7","3","5","1") = "6"
& skf21("2","4","5","3","7","3","6","1") = "6"
& skf21("2","4","5","3","7","3","7","1") = "6"
& skf21("2","4","5","3","7","4","1","1") = "6"
& skf21("2","4","5","3","7","4","2","1") = "6"
& skf21("2","4","5","3","7","4","3","1") = "6"
& skf21("2","4","5","3","7","4","4","1") = "6"
& skf21("2","4","5","3","7","4","5","1") = "6"
& skf21("2","4","5","3","7","4","6","1") = "6"
& skf21("2","4","5","3","7","4","7","1") = "6"
& skf21("2","4","5","3","7","5","1","1") = "6"
& skf21("2","4","5","3","7","5","2","1") = "6"
& skf21("2","4","5","3","7","5","3","1") = "6"
& skf21("2","4","5","3","7","5","4","1") = "6"
& skf21("2","4","5","3","7","5","5","1") = "6"
& skf21("2","4","5","3","7","5","6","1") = "6"
& skf21("2","4","5","3","7","5","7","1") = "6"
& skf21("2","4","5","3","7","6","1","1") = "6"
& skf21("2","4","5","3","7","6","2","1") = "6"
& skf21("2","4","5","3","7","6","3","1") = "6"
& skf21("2","4","5","3","7","6","4","1") = "6"
& skf21("2","4","5","3","7","6","5","1") = "6"
& skf21("2","4","5","3","7","6","6","1") = "6"
& skf21("2","4","5","3","7","6","7","1") = "6"
& skf21("2","4","5","3","7","7","1","1") = "6"
& skf21("2","4","5","3","7","7","2","1") = "6"
& skf21("2","4","5","3","7","7","3","1") = "6"
& skf21("2","4","5","3","7","7","4","1") = "6"
& skf21("2","4","5","3","7","7","5","1") = "6"
& skf21("2","4","5","3","7","7","6","1") = "6"
& skf21("2","4","5","3","7","7","7","1") = "6"
& skf21("2","4","5","4","1","1","1","1") = "4"
& skf21("2","4","5","4","1","1","2","1") = "4"
& skf21("2","4","5","4","1","1","3","1") = "4"
& skf21("2","4","5","4","1","1","4","1") = "4"
& skf21("2","4","5","4","1","1","5","1") = "4"
& skf21("2","4","5","4","1","1","6","1") = "5"
& skf21("2","4","5","4","1","1","7","1") = "6"
& skf21("2","4","5","4","1","2","1","1") = "4"
& skf21("2","4","5","4","1","2","2","1") = "4"
& skf21("2","4","5","4","1","2","3","1") = "4"
& skf21("2","4","5","4","1","2","4","1") = "4"
& skf21("2","4","5","4","1","2","5","1") = "4"
& skf21("2","4","5","4","1","2","6","1") = "5"
& skf21("2","4","5","4","1","2","7","1") = "6"
& skf21("2","4","5","4","1","3","1","1") = "4"
& skf21("2","4","5","4","1","3","2","1") = "4"
& skf21("2","4","5","4","1","3","3","1") = "4"
& skf21("2","4","5","4","1","3","4","1") = "4"
& skf21("2","4","5","4","1","3","5","1") = "4"
& skf21("2","4","5","4","1","3","6","1") = "5"
& skf21("2","4","5","4","1","3","7","1") = "6"
& skf21("2","4","5","4","1","4","1","1") = "4"
& skf21("2","4","5","4","1","4","2","1") = "4"
& skf21("2","4","5","4","1","4","3","1") = "4"
& skf21("2","4","5","4","1","4","4","1") = "4"
& skf21("2","4","5","4","1","4","5","1") = "4"
& skf21("2","4","5","4","1","4","6","1") = "5"
& skf21("2","4","5","4","1","4","7","1") = "6"
& skf21("2","4","5","4","1","5","1","1") = "4"
& skf21("2","4","5","4","1","5","2","1") = "4"
& skf21("2","4","5","4","1","5","3","1") = "4"
& skf21("2","4","5","4","1","5","4","1") = "4"
& skf21("2","4","5","4","1","5","5","1") = "4"
& skf21("2","4","5","4","1","5","6","1") = "5"
& skf21("2","4","5","4","1","5","7","1") = "6"
& skf21("2","4","5","4","1","6","1","1") = "5"
& skf21("2","4","5","4","1","6","2","1") = "5"
& skf21("2","4","5","4","1","6","3","1") = "5"
& skf21("2","4","5","4","1","6","4","1") = "5"
& skf21("2","4","5","4","1","6","5","1") = "5"
& skf21("2","4","5","4","1","6","6","1") = "5"
& skf21("2","4","5","4","1","6","7","1") = "6"
& skf21("2","4","5","4","1","7","1","1") = "6"
& skf21("2","4","5","4","1","7","2","1") = "6"
& skf21("2","4","5","4","1","7","3","1") = "6"
& skf21("2","4","5","4","1","7","4","1") = "6"
& skf21("2","4","5","4","1","7","5","1") = "6"
& skf21("2","4","5","4","1","7","6","1") = "6"
& skf21("2","4","5","4","1","7","7","1") = "6"
& skf21("2","4","5","4","2","1","1","1") = "4"
& skf21("2","4","5","4","2","1","2","1") = "4"
& skf21("2","4","5","4","2","1","3","1") = "4"
& skf21("2","4","5","4","2","1","4","1") = "4"
& skf21("2","4","5","4","2","1","5","1") = "4"
& skf21("2","4","5","4","2","1","6","1") = "5"
& skf21("2","4","5","4","2","1","7","1") = "6"
& skf21("2","4","5","4","2","2","1","1") = "4"
& skf21("2","4","5","4","2","2","2","1") = "4"
& skf21("2","4","5","4","2","2","3","1") = "4"
& skf21("2","4","5","4","2","2","4","1") = "4"
& skf21("2","4","5","4","2","2","5","1") = "4"
& skf21("2","4","5","4","2","2","6","1") = "5"
& skf21("2","4","5","4","2","2","7","1") = "6"
& skf21("2","4","5","4","2","3","1","1") = "4"
& skf21("2","4","5","4","2","3","2","1") = "4"
& skf21("2","4","5","4","2","3","3","1") = "4"
& skf21("2","4","5","4","2","3","4","1") = "4"
& skf21("2","4","5","4","2","3","5","1") = "4"
& skf21("2","4","5","4","2","3","6","1") = "5"
& skf21("2","4","5","4","2","3","7","1") = "6"
& skf21("2","4","5","4","2","4","1","1") = "4"
& skf21("2","4","5","4","2","4","2","1") = "4"
& skf21("2","4","5","4","2","4","3","1") = "4"
& skf21("2","4","5","4","2","4","4","1") = "4"
& skf21("2","4","5","4","2","4","5","1") = "4"
& skf21("2","4","5","4","2","4","6","1") = "5"
& skf21("2","4","5","4","2","4","7","1") = "6"
& skf21("2","4","5","4","2","5","1","1") = "4"
& skf21("2","4","5","4","2","5","2","1") = "4"
& skf21("2","4","5","4","2","5","3","1") = "4"
& skf21("2","4","5","4","2","5","4","1") = "4"
& skf21("2","4","5","4","2","5","5","1") = "4"
& skf21("2","4","5","4","2","5","6","1") = "5"
& skf21("2","4","5","4","2","5","7","1") = "6"
& skf21("2","4","5","4","2","6","1","1") = "5"
& skf21("2","4","5","4","2","6","2","1") = "5"
& skf21("2","4","5","4","2","6","3","1") = "5"
& skf21("2","4","5","4","2","6","4","1") = "5"
& skf21("2","4","5","4","2","6","5","1") = "5"
& skf21("2","4","5","4","2","6","6","1") = "5"
& skf21("2","4","5","4","2","6","7","1") = "6"
& skf21("2","4","5","4","2","7","1","1") = "6"
& skf21("2","4","5","4","2","7","2","1") = "6"
& skf21("2","4","5","4","2","7","3","1") = "6"
& skf21("2","4","5","4","2","7","4","1") = "6"
& skf21("2","4","5","4","2","7","5","1") = "6"
& skf21("2","4","5","4","2","7","6","1") = "6"
& skf21("2","4","5","4","2","7","7","1") = "6"
& skf21("2","4","5","4","3","1","1","1") = "4"
& skf21("2","4","5","4","3","1","2","1") = "4"
& skf21("2","4","5","4","3","1","3","1") = "4"
& skf21("2","4","5","4","3","1","4","1") = "4"
& skf21("2","4","5","4","3","1","5","1") = "4"
& skf21("2","4","5","4","3","1","6","1") = "5"
& skf21("2","4","5","4","3","1","7","1") = "6"
& skf21("2","4","5","4","3","2","1","1") = "4"
& skf21("2","4","5","4","3","2","2","1") = "4"
& skf21("2","4","5","4","3","2","3","1") = "4"
& skf21("2","4","5","4","3","2","4","1") = "4"
& skf21("2","4","5","4","3","2","5","1") = "4"
& skf21("2","4","5","4","3","2","6","1") = "5"
& skf21("2","4","5","4","3","2","7","1") = "6"
& skf21("2","4","5","4","3","3","1","1") = "4"
& skf21("2","4","5","4","3","3","2","1") = "4"
& skf21("2","4","5","4","3","3","3","1") = "4"
& skf21("2","4","5","4","3","3","4","1") = "4"
& skf21("2","4","5","4","3","3","5","1") = "4"
& skf21("2","4","5","4","3","3","6","1") = "5"
& skf21("2","4","5","4","3","3","7","1") = "6"
& skf21("2","4","5","4","3","4","1","1") = "4"
& skf21("2","4","5","4","3","4","2","1") = "4"
& skf21("2","4","5","4","3","4","3","1") = "4"
& skf21("2","4","5","4","3","4","4","1") = "4"
& skf21("2","4","5","4","3","4","5","1") = "4"
& skf21("2","4","5","4","3","4","6","1") = "5"
& skf21("2","4","5","4","3","4","7","1") = "6"
& skf21("2","4","5","4","3","5","1","1") = "4"
& skf21("2","4","5","4","3","5","2","1") = "4"
& skf21("2","4","5","4","3","5","3","1") = "4"
& skf21("2","4","5","4","3","5","4","1") = "4"
& skf21("2","4","5","4","3","5","5","1") = "4"
& skf21("2","4","5","4","3","5","6","1") = "5"
& skf21("2","4","5","4","3","5","7","1") = "6"
& skf21("2","4","5","4","3","6","1","1") = "5"
& skf21("2","4","5","4","3","6","2","1") = "5"
& skf21("2","4","5","4","3","6","3","1") = "5"
& skf21("2","4","5","4","3","6","4","1") = "5"
& skf21("2","4","5","4","3","6","5","1") = "5"
& skf21("2","4","5","4","3","6","6","1") = "5"
& skf21("2","4","5","4","3","6","7","1") = "6"
& skf21("2","4","5","4","3","7","1","1") = "6"
& skf21("2","4","5","4","3","7","2","1") = "6"
& skf21("2","4","5","4","3","7","3","1") = "6"
& skf21("2","4","5","4","3","7","4","1") = "6"
& skf21("2","4","5","4","3","7","5","1") = "6"
& skf21("2","4","5","4","3","7","6","1") = "6"
& skf21("2","4","5","4","3","7","7","1") = "6"
& skf21("2","4","5","4","4","1","1","1") = "4"
& skf21("2","4","5","4","4","1","2","1") = "4"
& skf21("2","4","5","4","4","1","3","1") = "4"
& skf21("2","4","5","4","4","1","4","1") = "4"
& skf21("2","4","5","4","4","1","5","1") = "4"
& skf21("2","4","5","4","4","1","6","1") = "5"
& skf21("2","4","5","4","4","1","7","1") = "6"
& skf21("2","4","5","4","4","2","1","1") = "4"
& skf21("2","4","5","4","4","2","2","1") = "4"
& skf21("2","4","5","4","4","2","3","1") = "4"
& skf21("2","4","5","4","4","2","4","1") = "4"
& skf21("2","4","5","4","4","2","5","1") = "4"
& skf21("2","4","5","4","4","2","6","1") = "5"
& skf21("2","4","5","4","4","2","7","1") = "6"
& skf21("2","4","5","4","4","3","1","1") = "4"
& skf21("2","4","5","4","4","3","2","1") = "4"
& skf21("2","4","5","4","4","3","3","1") = "4"
& skf21("2","4","5","4","4","3","4","1") = "4"
& skf21("2","4","5","4","4","3","5","1") = "4"
& skf21("2","4","5","4","4","3","6","1") = "5"
& skf21("2","4","5","4","4","3","7","1") = "6"
& skf21("2","4","5","4","4","4","1","1") = "4"
& skf21("2","4","5","4","4","4","2","1") = "4"
& skf21("2","4","5","4","4","4","3","1") = "4"
& skf21("2","4","5","4","4","4","4","1") = "4"
& skf21("2","4","5","4","4","4","5","1") = "4"
& skf21("2","4","5","4","4","4","6","1") = "5"
& skf21("2","4","5","4","4","4","7","1") = "6"
& skf21("2","4","5","4","4","5","1","1") = "4"
& skf21("2","4","5","4","4","5","2","1") = "4"
& skf21("2","4","5","4","4","5","3","1") = "4"
& skf21("2","4","5","4","4","5","4","1") = "4"
& skf21("2","4","5","4","4","5","5","1") = "4"
& skf21("2","4","5","4","4","5","6","1") = "5"
& skf21("2","4","5","4","4","5","7","1") = "6"
& skf21("2","4","5","4","4","6","1","1") = "5"
& skf21("2","4","5","4","4","6","2","1") = "5"
& skf21("2","4","5","4","4","6","3","1") = "5"
& skf21("2","4","5","4","4","6","4","1") = "5"
& skf21("2","4","5","4","4","6","5","1") = "5"
& skf21("2","4","5","4","4","6","6","1") = "5"
& skf21("2","4","5","4","4","6","7","1") = "6"
& skf21("2","4","5","4","4","7","1","1") = "6"
& skf21("2","4","5","4","4","7","2","1") = "6"
& skf21("2","4","5","4","4","7","3","1") = "6"
& skf21("2","4","5","4","4","7","4","1") = "6"
& skf21("2","4","5","4","4","7","5","1") = "6"
& skf21("2","4","5","4","4","7","6","1") = "6"
& skf21("2","4","5","4","4","7","7","1") = "6"
& skf21("2","4","5","4","5","1","1","1") = "4"
& skf21("2","4","5","4","5","1","2","1") = "4"
& skf21("2","4","5","4","5","1","3","1") = "4"
& skf21("2","4","5","4","5","1","4","1") = "4"
& skf21("2","4","5","4","5","1","5","1") = "4"
& skf21("2","4","5","4","5","1","6","1") = "5"
& skf21("2","4","5","4","5","1","7","1") = "6"
& skf21("2","4","5","4","5","2","1","1") = "4"
& skf21("2","4","5","4","5","2","2","1") = "4"
& skf21("2","4","5","4","5","2","3","1") = "4"
& skf21("2","4","5","4","5","2","4","1") = "4"
& skf21("2","4","5","4","5","2","5","1") = "4"
& skf21("2","4","5","4","5","2","6","1") = "5"
& skf21("2","4","5","4","5","2","7","1") = "6"
& skf21("2","4","5","4","5","3","1","1") = "4"
& skf21("2","4","5","4","5","3","2","1") = "4"
& skf21("2","4","5","4","5","3","3","1") = "4"
& skf21("2","4","5","4","5","3","4","1") = "4"
& skf21("2","4","5","4","5","3","5","1") = "4"
& skf21("2","4","5","4","5","3","6","1") = "5"
& skf21("2","4","5","4","5","3","7","1") = "6"
& skf21("2","4","5","4","5","4","1","1") = "4"
& skf21("2","4","5","4","5","4","2","1") = "4"
& skf21("2","4","5","4","5","4","3","1") = "4"
& skf21("2","4","5","4","5","4","4","1") = "4"
& skf21("2","4","5","4","5","4","5","1") = "4"
& skf21("2","4","5","4","5","4","6","1") = "5"
& skf21("2","4","5","4","5","4","7","1") = "6"
& skf21("2","4","5","4","5","5","1","1") = "4"
& skf21("2","4","5","4","5","5","2","1") = "4"
& skf21("2","4","5","4","5","5","3","1") = "4"
& skf21("2","4","5","4","5","5","4","1") = "4"
& skf21("2","4","5","4","5","5","5","1") = "4"
& skf21("2","4","5","4","5","5","6","1") = "5"
& skf21("2","4","5","4","5","5","7","1") = "6"
& skf21("2","4","5","4","5","6","1","1") = "5"
& skf21("2","4","5","4","5","6","2","1") = "5"
& skf21("2","4","5","4","5","6","3","1") = "5"
& skf21("2","4","5","4","5","6","4","1") = "5"
& skf21("2","4","5","4","5","6","5","1") = "5"
& skf21("2","4","5","4","5","6","6","1") = "5"
& skf21("2","4","5","4","5","6","7","1") = "6"
& skf21("2","4","5","4","5","7","1","1") = "6"
& skf21("2","4","5","4","5","7","2","1") = "6"
& skf21("2","4","5","4","5","7","3","1") = "6"
& skf21("2","4","5","4","5","7","4","1") = "6"
& skf21("2","4","5","4","5","7","5","1") = "6"
& skf21("2","4","5","4","5","7","6","1") = "6"
& skf21("2","4","5","4","5","7","7","1") = "6"
& skf21("2","4","5","4","6","1","1","1") = "5"
& skf21("2","4","5","4","6","1","2","1") = "5"
& skf21("2","4","5","4","6","1","3","1") = "5"
& skf21("2","4","5","4","6","1","4","1") = "5"
& skf21("2","4","5","4","6","1","5","1") = "5"
& skf21("2","4","5","4","6","1","6","1") = "5"
& skf21("2","4","5","4","6","1","7","1") = "6"
& skf21("2","4","5","4","6","2","1","1") = "5"
& skf21("2","4","5","4","6","2","2","1") = "5"
& skf21("2","4","5","4","6","2","3","1") = "5"
& skf21("2","4","5","4","6","2","4","1") = "5"
& skf21("2","4","5","4","6","2","5","1") = "5"
& skf21("2","4","5","4","6","2","6","1") = "5"
& skf21("2","4","5","4","6","2","7","1") = "6"
& skf21("2","4","5","4","6","3","1","1") = "5"
& skf21("2","4","5","4","6","3","2","1") = "5"
& skf21("2","4","5","4","6","3","3","1") = "5"
& skf21("2","4","5","4","6","3","4","1") = "5"
& skf21("2","4","5","4","6","3","5","1") = "5"
& skf21("2","4","5","4","6","3","6","1") = "5"
& skf21("2","4","5","4","6","3","7","1") = "6"
& skf21("2","4","5","4","6","4","1","1") = "5"
& skf21("2","4","5","4","6","4","2","1") = "5"
& skf21("2","4","5","4","6","4","3","1") = "5"
& skf21("2","4","5","4","6","4","4","1") = "5"
& skf21("2","4","5","4","6","4","5","1") = "5"
& skf21("2","4","5","4","6","4","6","1") = "5"
& skf21("2","4","5","4","6","4","7","1") = "6"
& skf21("2","4","5","4","6","5","1","1") = "5"
& skf21("2","4","5","4","6","5","2","1") = "5"
& skf21("2","4","5","4","6","5","3","1") = "5"
& skf21("2","4","5","4","6","5","4","1") = "5"
& skf21("2","4","5","4","6","5","5","1") = "5"
& skf21("2","4","5","4","6","5","6","1") = "5"
& skf21("2","4","5","4","6","5","7","1") = "6"
& skf21("2","4","5","4","6","6","1","1") = "5"
& skf21("2","4","5","4","6","6","2","1") = "5"
& skf21("2","4","5","4","6","6","3","1") = "5"
& skf21("2","4","5","4","6","6","4","1") = "5"
& skf21("2","4","5","4","6","6","5","1") = "5"
& skf21("2","4","5","4","6","6","6","1") = "5"
& skf21("2","4","5","4","6","6","7","1") = "6"
& skf21("2","4","5","4","6","7","1","1") = "6"
& skf21("2","4","5","4","6","7","2","1") = "6"
& skf21("2","4","5","4","6","7","3","1") = "6"
& skf21("2","4","5","4","6","7","4","1") = "6"
& skf21("2","4","5","4","6","7","5","1") = "6"
& skf21("2","4","5","4","6","7","6","1") = "6"
& skf21("2","4","5","4","6","7","7","1") = "6"
& skf21("2","4","5","4","7","1","1","1") = "6"
& skf21("2","4","5","4","7","1","2","1") = "6"
& skf21("2","4","5","4","7","1","3","1") = "6"
& skf21("2","4","5","4","7","1","4","1") = "6"
& skf21("2","4","5","4","7","1","5","1") = "6"
& skf21("2","4","5","4","7","1","6","1") = "6"
& skf21("2","4","5","4","7","1","7","1") = "6"
& skf21("2","4","5","4","7","2","1","1") = "6"
& skf21("2","4","5","4","7","2","2","1") = "6"
& skf21("2","4","5","4","7","2","3","1") = "6"
& skf21("2","4","5","4","7","2","4","1") = "6"
& skf21("2","4","5","4","7","2","5","1") = "6"
& skf21("2","4","5","4","7","2","6","1") = "6"
& skf21("2","4","5","4","7","2","7","1") = "6"
& skf21("2","4","5","4","7","3","1","1") = "6"
& skf21("2","4","5","4","7","3","2","1") = "6"
& skf21("2","4","5","4","7","3","3","1") = "6"
& skf21("2","4","5","4","7","3","4","1") = "6"
& skf21("2","4","5","4","7","3","5","1") = "6"
& skf21("2","4","5","4","7","3","6","1") = "6"
& skf21("2","4","5","4","7","3","7","1") = "6"
& skf21("2","4","5","4","7","4","1","1") = "6"
& skf21("2","4","5","4","7","4","2","1") = "6"
& skf21("2","4","5","4","7","4","3","1") = "6"
& skf21("2","4","5","4","7","4","4","1") = "6"
& skf21("2","4","5","4","7","4","5","1") = "6"
& skf21("2","4","5","4","7","4","6","1") = "6"
& skf21("2","4","5","4","7","4","7","1") = "6"
& skf21("2","4","5","4","7","5","1","1") = "6"
& skf21("2","4","5","4","7","5","2","1") = "6"
& skf21("2","4","5","4","7","5","3","1") = "6"
& skf21("2","4","5","4","7","5","4","1") = "6"
& skf21("2","4","5","4","7","5","5","1") = "6"
& skf21("2","4","5","4","7","5","6","1") = "6"
& skf21("2","4","5","4","7","5","7","1") = "6"
& skf21("2","4","5","4","7","6","1","1") = "6"
& skf21("2","4","5","4","7","6","2","1") = "6"
& skf21("2","4","5","4","7","6","3","1") = "6"
& skf21("2","4","5","4","7","6","4","1") = "6"
& skf21("2","4","5","4","7","6","5","1") = "6"
& skf21("2","4","5","4","7","6","6","1") = "6"
& skf21("2","4","5","4","7","6","7","1") = "6"
& skf21("2","4","5","4","7","7","1","1") = "6"
& skf21("2","4","5","4","7","7","2","1") = "6"
& skf21("2","4","5","4","7","7","3","1") = "6"
& skf21("2","4","5","4","7","7","4","1") = "6"
& skf21("2","4","5","4","7","7","5","1") = "6"
& skf21("2","4","5","4","7","7","6","1") = "6"
& skf21("2","4","5","4","7","7","7","1") = "6"
& skf21("2","4","5","5","1","1","1","1") = "4"
& skf21("2","4","5","5","1","1","2","1") = "4"
& skf21("2","4","5","5","1","1","3","1") = "4"
& skf21("2","4","5","5","1","1","4","1") = "4"
& skf21("2","4","5","5","1","1","5","1") = "4"
& skf21("2","4","5","5","1","1","6","1") = "5"
& skf21("2","4","5","5","1","1","7","1") = "6"
& skf21("2","4","5","5","1","2","1","1") = "4"
& skf21("2","4","5","5","1","2","2","1") = "4"
& skf21("2","4","5","5","1","2","3","1") = "4"
& skf21("2","4","5","5","1","2","4","1") = "4"
& skf21("2","4","5","5","1","2","5","1") = "4"
& skf21("2","4","5","5","1","2","6","1") = "5"
& skf21("2","4","5","5","1","2","7","1") = "6"
& skf21("2","4","5","5","1","3","1","1") = "4"
& skf21("2","4","5","5","1","3","2","1") = "4"
& skf21("2","4","5","5","1","3","3","1") = "4"
& skf21("2","4","5","5","1","3","4","1") = "4"
& skf21("2","4","5","5","1","3","5","1") = "4"
& skf21("2","4","5","5","1","3","6","1") = "5"
& skf21("2","4","5","5","1","3","7","1") = "6"
& skf21("2","4","5","5","1","4","1","1") = "4"
& skf21("2","4","5","5","1","4","2","1") = "4"
& skf21("2","4","5","5","1","4","3","1") = "4"
& skf21("2","4","5","5","1","4","4","1") = "4"
& skf21("2","4","5","5","1","4","5","1") = "4"
& skf21("2","4","5","5","1","4","6","1") = "5"
& skf21("2","4","5","5","1","4","7","1") = "6"
& skf21("2","4","5","5","1","5","1","1") = "4"
& skf21("2","4","5","5","1","5","2","1") = "4"
& skf21("2","4","5","5","1","5","3","1") = "4"
& skf21("2","4","5","5","1","5","4","1") = "4"
& skf21("2","4","5","5","1","5","5","1") = "4"
& skf21("2","4","5","5","1","5","6","1") = "5"
& skf21("2","4","5","5","1","5","7","1") = "6"
& skf21("2","4","5","5","1","6","1","1") = "5"
& skf21("2","4","5","5","1","6","2","1") = "5"
& skf21("2","4","5","5","1","6","3","1") = "5"
& skf21("2","4","5","5","1","6","4","1") = "5"
& skf21("2","4","5","5","1","6","5","1") = "5"
& skf21("2","4","5","5","1","6","6","1") = "5"
& skf21("2","4","5","5","1","6","7","1") = "6"
& skf21("2","4","5","5","1","7","1","1") = "6"
& skf21("2","4","5","5","1","7","2","1") = "6"
& skf21("2","4","5","5","1","7","3","1") = "6"
& skf21("2","4","5","5","1","7","4","1") = "6"
& skf21("2","4","5","5","1","7","5","1") = "6"
& skf21("2","4","5","5","1","7","6","1") = "6"
& skf21("2","4","5","5","1","7","7","1") = "6"
& skf21("2","4","5","5","2","1","1","1") = "4"
& skf21("2","4","5","5","2","1","2","1") = "4"
& skf21("2","4","5","5","2","1","3","1") = "4"
& skf21("2","4","5","5","2","1","4","1") = "4"
& skf21("2","4","5","5","2","1","5","1") = "4"
& skf21("2","4","5","5","2","1","6","1") = "5"
& skf21("2","4","5","5","2","1","7","1") = "6"
& skf21("2","4","5","5","2","2","1","1") = "4"
& skf21("2","4","5","5","2","2","2","1") = "4"
& skf21("2","4","5","5","2","2","3","1") = "4"
& skf21("2","4","5","5","2","2","4","1") = "4"
& skf21("2","4","5","5","2","2","5","1") = "4"
& skf21("2","4","5","5","2","2","6","1") = "5"
& skf21("2","4","5","5","2","2","7","1") = "6"
& skf21("2","4","5","5","2","3","1","1") = "4"
& skf21("2","4","5","5","2","3","2","1") = "4"
& skf21("2","4","5","5","2","3","3","1") = "4"
& skf21("2","4","5","5","2","3","4","1") = "4"
& skf21("2","4","5","5","2","3","5","1") = "4"
& skf21("2","4","5","5","2","3","6","1") = "5"
& skf21("2","4","5","5","2","3","7","1") = "6"
& skf21("2","4","5","5","2","4","1","1") = "4"
& skf21("2","4","5","5","2","4","2","1") = "4"
& skf21("2","4","5","5","2","4","3","1") = "4"
& skf21("2","4","5","5","2","4","4","1") = "4"
& skf21("2","4","5","5","2","4","5","1") = "4"
& skf21("2","4","5","5","2","4","6","1") = "5"
& skf21("2","4","5","5","2","4","7","1") = "6"
& skf21("2","4","5","5","2","5","1","1") = "4"
& skf21("2","4","5","5","2","5","2","1") = "4"
& skf21("2","4","5","5","2","5","3","1") = "4"
& skf21("2","4","5","5","2","5","4","1") = "4"
& skf21("2","4","5","5","2","5","5","1") = "4"
& skf21("2","4","5","5","2","5","6","1") = "5"
& skf21("2","4","5","5","2","5","7","1") = "6"
& skf21("2","4","5","5","2","6","1","1") = "5"
& skf21("2","4","5","5","2","6","2","1") = "5"
& skf21("2","4","5","5","2","6","3","1") = "5"
& skf21("2","4","5","5","2","6","4","1") = "5"
& skf21("2","4","5","5","2","6","5","1") = "5"
& skf21("2","4","5","5","2","6","6","1") = "5"
& skf21("2","4","5","5","2","6","7","1") = "6"
& skf21("2","4","5","5","2","7","1","1") = "6"
& skf21("2","4","5","5","2","7","2","1") = "6"
& skf21("2","4","5","5","2","7","3","1") = "6"
& skf21("2","4","5","5","2","7","4","1") = "6"
& skf21("2","4","5","5","2","7","5","1") = "6"
& skf21("2","4","5","5","2","7","6","1") = "6"
& skf21("2","4","5","5","2","7","7","1") = "6"
& skf21("2","4","5","5","3","1","1","1") = "4"
& skf21("2","4","5","5","3","1","2","1") = "4"
& skf21("2","4","5","5","3","1","3","1") = "4"
& skf21("2","4","5","5","3","1","4","1") = "4"
& skf21("2","4","5","5","3","1","5","1") = "4"
& skf21("2","4","5","5","3","1","6","1") = "5"
& skf21("2","4","5","5","3","1","7","1") = "6"
& skf21("2","4","5","5","3","2","1","1") = "4"
& skf21("2","4","5","5","3","2","2","1") = "4"
& skf21("2","4","5","5","3","2","3","1") = "4"
& skf21("2","4","5","5","3","2","4","1") = "4"
& skf21("2","4","5","5","3","2","5","1") = "4"
& skf21("2","4","5","5","3","2","6","1") = "5"
& skf21("2","4","5","5","3","2","7","1") = "6"
& skf21("2","4","5","5","3","3","1","1") = "4"
& skf21("2","4","5","5","3","3","2","1") = "4"
& skf21("2","4","5","5","3","3","3","1") = "4"
& skf21("2","4","5","5","3","3","4","1") = "4"
& skf21("2","4","5","5","3","3","5","1") = "4"
& skf21("2","4","5","5","3","3","6","1") = "5"
& skf21("2","4","5","5","3","3","7","1") = "6"
& skf21("2","4","5","5","3","4","1","1") = "4"
& skf21("2","4","5","5","3","4","2","1") = "4"
& skf21("2","4","5","5","3","4","3","1") = "4"
& skf21("2","4","5","5","3","4","4","1") = "4"
& skf21("2","4","5","5","3","4","5","1") = "4"
& skf21("2","4","5","5","3","4","6","1") = "5"
& skf21("2","4","5","5","3","4","7","1") = "6"
& skf21("2","4","5","5","3","5","1","1") = "4"
& skf21("2","4","5","5","3","5","2","1") = "4"
& skf21("2","4","5","5","3","5","3","1") = "4"
& skf21("2","4","5","5","3","5","4","1") = "4"
& skf21("2","4","5","5","3","5","5","1") = "4"
& skf21("2","4","5","5","3","5","6","1") = "5"
& skf21("2","4","5","5","3","5","7","1") = "6"
& skf21("2","4","5","5","3","6","1","1") = "5"
& skf21("2","4","5","5","3","6","2","1") = "5"
& skf21("2","4","5","5","3","6","3","1") = "5"
& skf21("2","4","5","5","3","6","4","1") = "5"
& skf21("2","4","5","5","3","6","5","1") = "5"
& skf21("2","4","5","5","3","6","6","1") = "5"
& skf21("2","4","5","5","3","6","7","1") = "6"
& skf21("2","4","5","5","3","7","1","1") = "6"
& skf21("2","4","5","5","3","7","2","1") = "6"
& skf21("2","4","5","5","3","7","3","1") = "6"
& skf21("2","4","5","5","3","7","4","1") = "6"
& skf21("2","4","5","5","3","7","5","1") = "6"
& skf21("2","4","5","5","3","7","6","1") = "6"
& skf21("2","4","5","5","3","7","7","1") = "6"
& skf21("2","4","5","5","4","1","1","1") = "4"
& skf21("2","4","5","5","4","1","2","1") = "4"
& skf21("2","4","5","5","4","1","3","1") = "4"
& skf21("2","4","5","5","4","1","4","1") = "4"
& skf21("2","4","5","5","4","1","5","1") = "4"
& skf21("2","4","5","5","4","1","6","1") = "5"
& skf21("2","4","5","5","4","1","7","1") = "6"
& skf21("2","4","5","5","4","2","1","1") = "4"
& skf21("2","4","5","5","4","2","2","1") = "4"
& skf21("2","4","5","5","4","2","3","1") = "4"
& skf21("2","4","5","5","4","2","4","1") = "4"
& skf21("2","4","5","5","4","2","5","1") = "4"
& skf21("2","4","5","5","4","2","6","1") = "5"
& skf21("2","4","5","5","4","2","7","1") = "6"
& skf21("2","4","5","5","4","3","1","1") = "4"
& skf21("2","4","5","5","4","3","2","1") = "4"
& skf21("2","4","5","5","4","3","3","1") = "4"
& skf21("2","4","5","5","4","3","4","1") = "4"
& skf21("2","4","5","5","4","3","5","1") = "4"
& skf21("2","4","5","5","4","3","6","1") = "5"
& skf21("2","4","5","5","4","3","7","1") = "6"
& skf21("2","4","5","5","4","4","1","1") = "4"
& skf21("2","4","5","5","4","4","2","1") = "4"
& skf21("2","4","5","5","4","4","3","1") = "4"
& skf21("2","4","5","5","4","4","4","1") = "4"
& skf21("2","4","5","5","4","4","5","1") = "4"
& skf21("2","4","5","5","4","4","6","1") = "5"
& skf21("2","4","5","5","4","4","7","1") = "6"
& skf21("2","4","5","5","4","5","1","1") = "4"
& skf21("2","4","5","5","4","5","2","1") = "4"
& skf21("2","4","5","5","4","5","3","1") = "4"
& skf21("2","4","5","5","4","5","4","1") = "4"
& skf21("2","4","5","5","4","5","5","1") = "4"
& skf21("2","4","5","5","4","5","6","1") = "5"
& skf21("2","4","5","5","4","5","7","1") = "6"
& skf21("2","4","5","5","4","6","1","1") = "5"
& skf21("2","4","5","5","4","6","2","1") = "5"
& skf21("2","4","5","5","4","6","3","1") = "5"
& skf21("2","4","5","5","4","6","4","1") = "5"
& skf21("2","4","5","5","4","6","5","1") = "5"
& skf21("2","4","5","5","4","6","6","1") = "5"
& skf21("2","4","5","5","4","6","7","1") = "6"
& skf21("2","4","5","5","4","7","1","1") = "6"
& skf21("2","4","5","5","4","7","2","1") = "6"
& skf21("2","4","5","5","4","7","3","1") = "6"
& skf21("2","4","5","5","4","7","4","1") = "6"
& skf21("2","4","5","5","4","7","5","1") = "6"
& skf21("2","4","5","5","4","7","6","1") = "6"
& skf21("2","4","5","5","4","7","7","1") = "6"
& skf21("2","4","5","5","5","1","1","1") = "4"
& skf21("2","4","5","5","5","1","2","1") = "4"
& skf21("2","4","5","5","5","1","3","1") = "4"
& skf21("2","4","5","5","5","1","4","1") = "4"
& skf21("2","4","5","5","5","1","5","1") = "4"
& skf21("2","4","5","5","5","1","6","1") = "5"
& skf21("2","4","5","5","5","1","7","1") = "6"
& skf21("2","4","5","5","5","2","1","1") = "4"
& skf21("2","4","5","5","5","2","2","1") = "4"
& skf21("2","4","5","5","5","2","3","1") = "4"
& skf21("2","4","5","5","5","2","4","1") = "4"
& skf21("2","4","5","5","5","2","5","1") = "4"
& skf21("2","4","5","5","5","2","6","1") = "5"
& skf21("2","4","5","5","5","2","7","1") = "6"
& skf21("2","4","5","5","5","3","1","1") = "4"
& skf21("2","4","5","5","5","3","2","1") = "4"
& skf21("2","4","5","5","5","3","3","1") = "4"
& skf21("2","4","5","5","5","3","4","1") = "4"
& skf21("2","4","5","5","5","3","5","1") = "4"
& skf21("2","4","5","5","5","3","6","1") = "5"
& skf21("2","4","5","5","5","3","7","1") = "6"
& skf21("2","4","5","5","5","4","1","1") = "4"
& skf21("2","4","5","5","5","4","2","1") = "4"
& skf21("2","4","5","5","5","4","3","1") = "4"
& skf21("2","4","5","5","5","4","4","1") = "4"
& skf21("2","4","5","5","5","4","5","1") = "4"
& skf21("2","4","5","5","5","4","6","1") = "5"
& skf21("2","4","5","5","5","4","7","1") = "6"
& skf21("2","4","5","5","5","5","1","1") = "4"
& skf21("2","4","5","5","5","5","2","1") = "4"
& skf21("2","4","5","5","5","5","3","1") = "4"
& skf21("2","4","5","5","5","5","4","1") = "4"
& skf21("2","4","5","5","5","5","5","1") = "4"
& skf21("2","4","5","5","5","5","6","1") = "5"
& skf21("2","4","5","5","5","5","7","1") = "6"
& skf21("2","4","5","5","5","6","1","1") = "5"
& skf21("2","4","5","5","5","6","2","1") = "5"
& skf21("2","4","5","5","5","6","3","1") = "5"
& skf21("2","4","5","5","5","6","4","1") = "5"
& skf21("2","4","5","5","5","6","5","1") = "5"
& skf21("2","4","5","5","5","6","6","1") = "5"
& skf21("2","4","5","5","5","6","7","1") = "6"
& skf21("2","4","5","5","5","7","1","1") = "6"
& skf21("2","4","5","5","5","7","2","1") = "6"
& skf21("2","4","5","5","5","7","3","1") = "6"
& skf21("2","4","5","5","5","7","4","1") = "6"
& skf21("2","4","5","5","5","7","5","1") = "6"
& skf21("2","4","5","5","5","7","6","1") = "6"
& skf21("2","4","5","5","5","7","7","1") = "6"
& skf21("2","4","5","5","6","1","1","1") = "5"
& skf21("2","4","5","5","6","1","2","1") = "5"
& skf21("2","4","5","5","6","1","3","1") = "5"
& skf21("2","4","5","5","6","1","4","1") = "5"
& skf21("2","4","5","5","6","1","5","1") = "5"
& skf21("2","4","5","5","6","1","6","1") = "5"
& skf21("2","4","5","5","6","1","7","1") = "6"
& skf21("2","4","5","5","6","2","1","1") = "5"
& skf21("2","4","5","5","6","2","2","1") = "5"
& skf21("2","4","5","5","6","2","3","1") = "5"
& skf21("2","4","5","5","6","2","4","1") = "5"
& skf21("2","4","5","5","6","2","5","1") = "5"
& skf21("2","4","5","5","6","2","6","1") = "5"
& skf21("2","4","5","5","6","2","7","1") = "6"
& skf21("2","4","5","5","6","3","1","1") = "5"
& skf21("2","4","5","5","6","3","2","1") = "5"
& skf21("2","4","5","5","6","3","3","1") = "5"
& skf21("2","4","5","5","6","3","4","1") = "5"
& skf21("2","4","5","5","6","3","5","1") = "5"
& skf21("2","4","5","5","6","3","6","1") = "5"
& skf21("2","4","5","5","6","3","7","1") = "6"
& skf21("2","4","5","5","6","4","1","1") = "5"
& skf21("2","4","5","5","6","4","2","1") = "5"
& skf21("2","4","5","5","6","4","3","1") = "5"
& skf21("2","4","5","5","6","4","4","1") = "5"
& skf21("2","4","5","5","6","4","5","1") = "5"
& skf21("2","4","5","5","6","4","6","1") = "5"
& skf21("2","4","5","5","6","4","7","1") = "6"
& skf21("2","4","5","5","6","5","1","1") = "5"
& skf21("2","4","5","5","6","5","2","1") = "5"
& skf21("2","4","5","5","6","5","3","1") = "5"
& skf21("2","4","5","5","6","5","4","1") = "5"
& skf21("2","4","5","5","6","5","5","1") = "5"
& skf21("2","4","5","5","6","5","6","1") = "5"
& skf21("2","4","5","5","6","5","7","1") = "6"
& skf21("2","4","5","5","6","6","1","1") = "5"
& skf21("2","4","5","5","6","6","2","1") = "5"
& skf21("2","4","5","5","6","6","3","1") = "5"
& skf21("2","4","5","5","6","6","4","1") = "5"
& skf21("2","4","5","5","6","6","5","1") = "5"
& skf21("2","4","5","5","6","6","6","1") = "5"
& skf21("2","4","5","5","6","6","7","1") = "6"
& skf21("2","4","5","5","6","7","1","1") = "6"
& skf21("2","4","5","5","6","7","2","1") = "6"
& skf21("2","4","5","5","6","7","3","1") = "6"
& skf21("2","4","5","5","6","7","4","1") = "6"
& skf21("2","4","5","5","6","7","5","1") = "6"
& skf21("2","4","5","5","6","7","6","1") = "6"
& skf21("2","4","5","5","6","7","7","1") = "6"
& skf21("2","4","5","5","7","1","1","1") = "6"
& skf21("2","4","5","5","7","1","2","1") = "6"
& skf21("2","4","5","5","7","1","3","1") = "6"
& skf21("2","4","5","5","7","1","4","1") = "6"
& skf21("2","4","5","5","7","1","5","1") = "6"
& skf21("2","4","5","5","7","1","6","1") = "6"
& skf21("2","4","5","5","7","1","7","1") = "6"
& skf21("2","4","5","5","7","2","1","1") = "6"
& skf21("2","4","5","5","7","2","2","1") = "6"
& skf21("2","4","5","5","7","2","3","1") = "6"
& skf21("2","4","5","5","7","2","4","1") = "6"
& skf21("2","4","5","5","7","2","5","1") = "6"
& skf21("2","4","5","5","7","2","6","1") = "6"
& skf21("2","4","5","5","7","2","7","1") = "6"
& skf21("2","4","5","5","7","3","1","1") = "6"
& skf21("2","4","5","5","7","3","2","1") = "6"
& skf21("2","4","5","5","7","3","3","1") = "6"
& skf21("2","4","5","5","7","3","4","1") = "6"
& skf21("2","4","5","5","7","3","5","1") = "6"
& skf21("2","4","5","5","7","3","6","1") = "6"
& skf21("2","4","5","5","7","3","7","1") = "6"
& skf21("2","4","5","5","7","4","1","1") = "6"
& skf21("2","4","5","5","7","4","2","1") = "6"
& skf21("2","4","5","5","7","4","3","1") = "6"
& skf21("2","4","5","5","7","4","4","1") = "6"
& skf21("2","4","5","5","7","4","5","1") = "6"
& skf21("2","4","5","5","7","4","6","1") = "6"
& skf21("2","4","5","5","7","4","7","1") = "6"
& skf21("2","4","5","5","7","5","1","1") = "6"
& skf21("2","4","5","5","7","5","2","1") = "6"
& skf21("2","4","5","5","7","5","3","1") = "6"
& skf21("2","4","5","5","7","5","4","1") = "6"
& skf21("2","4","5","5","7","5","5","1") = "6"
& skf21("2","4","5","5","7","5","6","1") = "6"
& skf21("2","4","5","5","7","5","7","1") = "6"
& skf21("2","4","5","5","7","6","1","1") = "6"
& skf21("2","4","5","5","7","6","2","1") = "6"
& skf21("2","4","5","5","7","6","3","1") = "6"
& skf21("2","4","5","5","7","6","4","1") = "6"
& skf21("2","4","5","5","7","6","5","1") = "6"
& skf21("2","4","5","5","7","6","6","1") = "6"
& skf21("2","4","5","5","7","6","7","1") = "6"
& skf21("2","4","5","5","7","7","1","1") = "6"
& skf21("2","4","5","5","7","7","2","1") = "6"
& skf21("2","4","5","5","7","7","3","1") = "6"
& skf21("2","4","5","5","7","7","4","1") = "6"
& skf21("2","4","5","5","7","7","5","1") = "6"
& skf21("2","4","5","5","7","7","6","1") = "6"
& skf21("2","4","5","5","7","7","7","1") = "6"
& skf21("2","4","5","6","1","1","1","1") = "5"
& skf21("2","4","5","6","1","1","2","1") = "5"
& skf21("2","4","5","6","1","1","3","1") = "5"
& skf21("2","4","5","6","1","1","4","1") = "5"
& skf21("2","4","5","6","1","1","5","1") = "5"
& skf21("2","4","5","6","1","1","6","1") = "5"
& skf21("2","4","5","6","1","1","7","1") = "6"
& skf21("2","4","5","6","1","2","1","1") = "5"
& skf21("2","4","5","6","1","2","2","1") = "5"
& skf21("2","4","5","6","1","2","3","1") = "5"
& skf21("2","4","5","6","1","2","4","1") = "5"
& skf21("2","4","5","6","1","2","5","1") = "5"
& skf21("2","4","5","6","1","2","6","1") = "5"
& skf21("2","4","5","6","1","2","7","1") = "6"
& skf21("2","4","5","6","1","3","1","1") = "5"
& skf21("2","4","5","6","1","3","2","1") = "5"
& skf21("2","4","5","6","1","3","3","1") = "5"
& skf21("2","4","5","6","1","3","4","1") = "5"
& skf21("2","4","5","6","1","3","5","1") = "5"
& skf21("2","4","5","6","1","3","6","1") = "5"
& skf21("2","4","5","6","1","3","7","1") = "6"
& skf21("2","4","5","6","1","4","1","1") = "5"
& skf21("2","4","5","6","1","4","2","1") = "5"
& skf21("2","4","5","6","1","4","3","1") = "5"
& skf21("2","4","5","6","1","4","4","1") = "5"
& skf21("2","4","5","6","1","4","5","1") = "5"
& skf21("2","4","5","6","1","4","6","1") = "5"
& skf21("2","4","5","6","1","4","7","1") = "6"
& skf21("2","4","5","6","1","5","1","1") = "5"
& skf21("2","4","5","6","1","5","2","1") = "5"
& skf21("2","4","5","6","1","5","3","1") = "5"
& skf21("2","4","5","6","1","5","4","1") = "5"
& skf21("2","4","5","6","1","5","5","1") = "5"
& skf21("2","4","5","6","1","5","6","1") = "5"
& skf21("2","4","5","6","1","5","7","1") = "6"
& skf21("2","4","5","6","1","6","1","1") = "5"
& skf21("2","4","5","6","1","6","2","1") = "5"
& skf21("2","4","5","6","1","6","3","1") = "5"
& skf21("2","4","5","6","1","6","4","1") = "5"
& skf21("2","4","5","6","1","6","5","1") = "5"
& skf21("2","4","5","6","1","6","6","1") = "5"
& skf21("2","4","5","6","1","6","7","1") = "6"
& skf21("2","4","5","6","1","7","1","1") = "6"
& skf21("2","4","5","6","1","7","2","1") = "6"
& skf21("2","4","5","6","1","7","3","1") = "6"
& skf21("2","4","5","6","1","7","4","1") = "6"
& skf21("2","4","5","6","1","7","5","1") = "6"
& skf21("2","4","5","6","1","7","6","1") = "6"
& skf21("2","4","5","6","1","7","7","1") = "6"
& skf21("2","4","5","6","2","1","1","1") = "5"
& skf21("2","4","5","6","2","1","2","1") = "5"
& skf21("2","4","5","6","2","1","3","1") = "5"
& skf21("2","4","5","6","2","1","4","1") = "5"
& skf21("2","4","5","6","2","1","5","1") = "5"
& skf21("2","4","5","6","2","1","6","1") = "5"
& skf21("2","4","5","6","2","1","7","1") = "6"
& skf21("2","4","5","6","2","2","1","1") = "5"
& skf21("2","4","5","6","2","2","2","1") = "5"
& skf21("2","4","5","6","2","2","3","1") = "5"
& skf21("2","4","5","6","2","2","4","1") = "5"
& skf21("2","4","5","6","2","2","5","1") = "5"
& skf21("2","4","5","6","2","2","6","1") = "5"
& skf21("2","4","5","6","2","2","7","1") = "6"
& skf21("2","4","5","6","2","3","1","1") = "5"
& skf21("2","4","5","6","2","3","2","1") = "5"
& skf21("2","4","5","6","2","3","3","1") = "5"
& skf21("2","4","5","6","2","3","4","1") = "5"
& skf21("2","4","5","6","2","3","5","1") = "5"
& skf21("2","4","5","6","2","3","6","1") = "5"
& skf21("2","4","5","6","2","3","7","1") = "6"
& skf21("2","4","5","6","2","4","1","1") = "5"
& skf21("2","4","5","6","2","4","2","1") = "5"
& skf21("2","4","5","6","2","4","3","1") = "5"
& skf21("2","4","5","6","2","4","4","1") = "5"
& skf21("2","4","5","6","2","4","5","1") = "5"
& skf21("2","4","5","6","2","4","6","1") = "5"
& skf21("2","4","5","6","2","4","7","1") = "6"
& skf21("2","4","5","6","2","5","1","1") = "5"
& skf21("2","4","5","6","2","5","2","1") = "5"
& skf21("2","4","5","6","2","5","3","1") = "5"
& skf21("2","4","5","6","2","5","4","1") = "5"
& skf21("2","4","5","6","2","5","5","1") = "5"
& skf21("2","4","5","6","2","5","6","1") = "5"
& skf21("2","4","5","6","2","5","7","1") = "6"
& skf21("2","4","5","6","2","6","1","1") = "5"
& skf21("2","4","5","6","2","6","2","1") = "5"
& skf21("2","4","5","6","2","6","3","1") = "5"
& skf21("2","4","5","6","2","6","4","1") = "5"
& skf21("2","4","5","6","2","6","5","1") = "5"
& skf21("2","4","5","6","2","6","6","1") = "5"
& skf21("2","4","5","6","2","6","7","1") = "6"
& skf21("2","4","5","6","2","7","1","1") = "6"
& skf21("2","4","5","6","2","7","2","1") = "6"
& skf21("2","4","5","6","2","7","3","1") = "6"
& skf21("2","4","5","6","2","7","4","1") = "6"
& skf21("2","4","5","6","2","7","5","1") = "6"
& skf21("2","4","5","6","2","7","6","1") = "6"
& skf21("2","4","5","6","2","7","7","1") = "6"
& skf21("2","4","5","6","3","1","1","1") = "5"
& skf21("2","4","5","6","3","1","2","1") = "5"
& skf21("2","4","5","6","3","1","3","1") = "5"
& skf21("2","4","5","6","3","1","4","1") = "5"
& skf21("2","4","5","6","3","1","5","1") = "5"
& skf21("2","4","5","6","3","1","6","1") = "5"
& skf21("2","4","5","6","3","1","7","1") = "6"
& skf21("2","4","5","6","3","2","1","1") = "5"
& skf21("2","4","5","6","3","2","2","1") = "5"
& skf21("2","4","5","6","3","2","3","1") = "5"
& skf21("2","4","5","6","3","2","4","1") = "5"
& skf21("2","4","5","6","3","2","5","1") = "5"
& skf21("2","4","5","6","3","2","6","1") = "5"
& skf21("2","4","5","6","3","2","7","1") = "6"
& skf21("2","4","5","6","3","3","1","1") = "5"
& skf21("2","4","5","6","3","3","2","1") = "5"
& skf21("2","4","5","6","3","3","3","1") = "5"
& skf21("2","4","5","6","3","3","4","1") = "5"
& skf21("2","4","5","6","3","3","5","1") = "5"
& skf21("2","4","5","6","3","3","6","1") = "5"
& skf21("2","4","5","6","3","3","7","1") = "6"
& skf21("2","4","5","6","3","4","1","1") = "5"
& skf21("2","4","5","6","3","4","2","1") = "5"
& skf21("2","4","5","6","3","4","3","1") = "5"
& skf21("2","4","5","6","3","4","4","1") = "5"
& skf21("2","4","5","6","3","4","5","1") = "5"
& skf21("2","4","5","6","3","4","6","1") = "5"
& skf21("2","4","5","6","3","4","7","1") = "6"
& skf21("2","4","5","6","3","5","1","1") = "5"
& skf21("2","4","5","6","3","5","2","1") = "5"
& skf21("2","4","5","6","3","5","3","1") = "5"
& skf21("2","4","5","6","3","5","4","1") = "5"
& skf21("2","4","5","6","3","5","5","1") = "5"
& skf21("2","4","5","6","3","5","6","1") = "5"
& skf21("2","4","5","6","3","5","7","1") = "6"
& skf21("2","4","5","6","3","6","1","1") = "5"
& skf21("2","4","5","6","3","6","2","1") = "5"
& skf21("2","4","5","6","3","6","3","1") = "5"
& skf21("2","4","5","6","3","6","4","1") = "5"
& skf21("2","4","5","6","3","6","5","1") = "5"
& skf21("2","4","5","6","3","6","6","1") = "5"
& skf21("2","4","5","6","3","6","7","1") = "6"
& skf21("2","4","5","6","3","7","1","1") = "6"
& skf21("2","4","5","6","3","7","2","1") = "6"
& skf21("2","4","5","6","3","7","3","1") = "6"
& skf21("2","4","5","6","3","7","4","1") = "6"
& skf21("2","4","5","6","3","7","5","1") = "6"
& skf21("2","4","5","6","3","7","6","1") = "6"
& skf21("2","4","5","6","3","7","7","1") = "6"
& skf21("2","4","5","6","4","1","1","1") = "5"
& skf21("2","4","5","6","4","1","2","1") = "5"
& skf21("2","4","5","6","4","1","3","1") = "5"
& skf21("2","4","5","6","4","1","4","1") = "5"
& skf21("2","4","5","6","4","1","5","1") = "5"
& skf21("2","4","5","6","4","1","6","1") = "5"
& skf21("2","4","5","6","4","1","7","1") = "6"
& skf21("2","4","5","6","4","2","1","1") = "5"
& skf21("2","4","5","6","4","2","2","1") = "5"
& skf21("2","4","5","6","4","2","3","1") = "5"
& skf21("2","4","5","6","4","2","4","1") = "5"
& skf21("2","4","5","6","4","2","5","1") = "5"
& skf21("2","4","5","6","4","2","6","1") = "5"
& skf21("2","4","5","6","4","2","7","1") = "6"
& skf21("2","4","5","6","4","3","1","1") = "5"
& skf21("2","4","5","6","4","3","2","1") = "5"
& skf21("2","4","5","6","4","3","3","1") = "5"
& skf21("2","4","5","6","4","3","4","1") = "5"
& skf21("2","4","5","6","4","3","5","1") = "5"
& skf21("2","4","5","6","4","3","6","1") = "5"
& skf21("2","4","5","6","4","3","7","1") = "6"
& skf21("2","4","5","6","4","4","1","1") = "5"
& skf21("2","4","5","6","4","4","2","1") = "5"
& skf21("2","4","5","6","4","4","3","1") = "5"
& skf21("2","4","5","6","4","4","4","1") = "5"
& skf21("2","4","5","6","4","4","5","1") = "5"
& skf21("2","4","5","6","4","4","6","1") = "5"
& skf21("2","4","5","6","4","4","7","1") = "6"
& skf21("2","4","5","6","4","5","1","1") = "5"
& skf21("2","4","5","6","4","5","2","1") = "5"
& skf21("2","4","5","6","4","5","3","1") = "5"
& skf21("2","4","5","6","4","5","4","1") = "5"
& skf21("2","4","5","6","4","5","5","1") = "5"
& skf21("2","4","5","6","4","5","6","1") = "5"
& skf21("2","4","5","6","4","5","7","1") = "6"
& skf21("2","4","5","6","4","6","1","1") = "5"
& skf21("2","4","5","6","4","6","2","1") = "5"
& skf21("2","4","5","6","4","6","3","1") = "5"
& skf21("2","4","5","6","4","6","4","1") = "5"
& skf21("2","4","5","6","4","6","5","1") = "5"
& skf21("2","4","5","6","4","6","6","1") = "5"
& skf21("2","4","5","6","4","6","7","1") = "6"
& skf21("2","4","5","6","4","7","1","1") = "6"
& skf21("2","4","5","6","4","7","2","1") = "6"
& skf21("2","4","5","6","4","7","3","1") = "6"
& skf21("2","4","5","6","4","7","4","1") = "6"
& skf21("2","4","5","6","4","7","5","1") = "6"
& skf21("2","4","5","6","4","7","6","1") = "6"
& skf21("2","4","5","6","4","7","7","1") = "6"
& skf21("2","4","5","6","5","1","1","1") = "5"
& skf21("2","4","5","6","5","1","2","1") = "5"
& skf21("2","4","5","6","5","1","3","1") = "5"
& skf21("2","4","5","6","5","1","4","1") = "5"
& skf21("2","4","5","6","5","1","5","1") = "5"
& skf21("2","4","5","6","5","1","6","1") = "5"
& skf21("2","4","5","6","5","1","7","1") = "6"
& skf21("2","4","5","6","5","2","1","1") = "5"
& skf21("2","4","5","6","5","2","2","1") = "5"
& skf21("2","4","5","6","5","2","3","1") = "5"
& skf21("2","4","5","6","5","2","4","1") = "5"
& skf21("2","4","5","6","5","2","5","1") = "5"
& skf21("2","4","5","6","5","2","6","1") = "5"
& skf21("2","4","5","6","5","2","7","1") = "6"
& skf21("2","4","5","6","5","3","1","1") = "5"
& skf21("2","4","5","6","5","3","2","1") = "5"
& skf21("2","4","5","6","5","3","3","1") = "5"
& skf21("2","4","5","6","5","3","4","1") = "5"
& skf21("2","4","5","6","5","3","5","1") = "5"
& skf21("2","4","5","6","5","3","6","1") = "5"
& skf21("2","4","5","6","5","3","7","1") = "6"
& skf21("2","4","5","6","5","4","1","1") = "5"
& skf21("2","4","5","6","5","4","2","1") = "5"
& skf21("2","4","5","6","5","4","3","1") = "5"
& skf21("2","4","5","6","5","4","4","1") = "5"
& skf21("2","4","5","6","5","4","5","1") = "5"
& skf21("2","4","5","6","5","4","6","1") = "5"
& skf21("2","4","5","6","5","4","7","1") = "6"
& skf21("2","4","5","6","5","5","1","1") = "5"
& skf21("2","4","5","6","5","5","2","1") = "5"
& skf21("2","4","5","6","5","5","3","1") = "5"
& skf21("2","4","5","6","5","5","4","1") = "5"
& skf21("2","4","5","6","5","5","5","1") = "5"
& skf21("2","4","5","6","5","5","6","1") = "5"
& skf21("2","4","5","6","5","5","7","1") = "6"
& skf21("2","4","5","6","5","6","1","1") = "5"
& skf21("2","4","5","6","5","6","2","1") = "5"
& skf21("2","4","5","6","5","6","3","1") = "5"
& skf21("2","4","5","6","5","6","4","1") = "5"
& skf21("2","4","5","6","5","6","5","1") = "5"
& skf21("2","4","5","6","5","6","6","1") = "5"
& skf21("2","4","5","6","5","6","7","1") = "6"
& skf21("2","4","5","6","5","7","1","1") = "6"
& skf21("2","4","5","6","5","7","2","1") = "6"
& skf21("2","4","5","6","5","7","3","1") = "6"
& skf21("2","4","5","6","5","7","4","1") = "6"
& skf21("2","4","5","6","5","7","5","1") = "6"
& skf21("2","4","5","6","5","7","6","1") = "6"
& skf21("2","4","5","6","5","7","7","1") = "6"
& skf21("2","4","5","6","6","1","1","1") = "5"
& skf21("2","4","5","6","6","1","2","1") = "5"
& skf21("2","4","5","6","6","1","3","1") = "5"
& skf21("2","4","5","6","6","1","4","1") = "5"
& skf21("2","4","5","6","6","1","5","1") = "5"
& skf21("2","4","5","6","6","1","6","1") = "5"
& skf21("2","4","5","6","6","1","7","1") = "6"
& skf21("2","4","5","6","6","2","1","1") = "5"
& skf21("2","4","5","6","6","2","2","1") = "5"
& skf21("2","4","5","6","6","2","3","1") = "5"
& skf21("2","4","5","6","6","2","4","1") = "5"
& skf21("2","4","5","6","6","2","5","1") = "5"
& skf21("2","4","5","6","6","2","6","1") = "5"
& skf21("2","4","5","6","6","2","7","1") = "6"
& skf21("2","4","5","6","6","3","1","1") = "5"
& skf21("2","4","5","6","6","3","2","1") = "5"
& skf21("2","4","5","6","6","3","3","1") = "5"
& skf21("2","4","5","6","6","3","4","1") = "5"
& skf21("2","4","5","6","6","3","5","1") = "5"
& skf21("2","4","5","6","6","3","6","1") = "5"
& skf21("2","4","5","6","6","3","7","1") = "6"
& skf21("2","4","5","6","6","4","1","1") = "5"
& skf21("2","4","5","6","6","4","2","1") = "5"
& skf21("2","4","5","6","6","4","3","1") = "5"
& skf21("2","4","5","6","6","4","4","1") = "5"
& skf21("2","4","5","6","6","4","5","1") = "5"
& skf21("2","4","5","6","6","4","6","1") = "5"
& skf21("2","4","5","6","6","4","7","1") = "6"
& skf21("2","4","5","6","6","5","1","1") = "5"
& skf21("2","4","5","6","6","5","2","1") = "5"
& skf21("2","4","5","6","6","5","3","1") = "5"
& skf21("2","4","5","6","6","5","4","1") = "5"
& skf21("2","4","5","6","6","5","5","1") = "5"
& skf21("2","4","5","6","6","5","6","1") = "5"
& skf21("2","4","5","6","6","5","7","1") = "6"
& skf21("2","4","5","6","6","6","1","1") = "5"
& skf21("2","4","5","6","6","6","2","1") = "5"
& skf21("2","4","5","6","6","6","3","1") = "5"
& skf21("2","4","5","6","6","6","4","1") = "5"
& skf21("2","4","5","6","6","6","5","1") = "5"
& skf21("2","4","5","6","6","6","6","1") = "5"
& skf21("2","4","5","6","6","6","7","1") = "6"
& skf21("2","4","5","6","6","7","1","1") = "6"
& skf21("2","4","5","6","6","7","2","1") = "6"
& skf21("2","4","5","6","6","7","3","1") = "6"
& skf21("2","4","5","6","6","7","4","1") = "6"
& skf21("2","4","5","6","6","7","5","1") = "6"
& skf21("2","4","5","6","6","7","6","1") = "6"
& skf21("2","4","5","6","6","7","7","1") = "6"
& skf21("2","4","5","6","7","1","1","1") = "6"
& skf21("2","4","5","6","7","1","2","1") = "6"
& skf21("2","4","5","6","7","1","3","1") = "6"
& skf21("2","4","5","6","7","1","4","1") = "6"
& skf21("2","4","5","6","7","1","5","1") = "6"
& skf21("2","4","5","6","7","1","6","1") = "6"
& skf21("2","4","5","6","7","1","7","1") = "6"
& skf21("2","4","5","6","7","2","1","1") = "6"
& skf21("2","4","5","6","7","2","2","1") = "6"
& skf21("2","4","5","6","7","2","3","1") = "6"
& skf21("2","4","5","6","7","2","4","1") = "6"
& skf21("2","4","5","6","7","2","5","1") = "6"
& skf21("2","4","5","6","7","2","6","1") = "6"
& skf21("2","4","5","6","7","2","7","1") = "6"
& skf21("2","4","5","6","7","3","1","1") = "6"
& skf21("2","4","5","6","7","3","2","1") = "6"
& skf21("2","4","5","6","7","3","3","1") = "6"
& skf21("2","4","5","6","7","3","4","1") = "6"
& skf21("2","4","5","6","7","3","5","1") = "6"
& skf21("2","4","5","6","7","3","6","1") = "6"
& skf21("2","4","5","6","7","3","7","1") = "6"
& skf21("2","4","5","6","7","4","1","1") = "6"
& skf21("2","4","5","6","7","4","2","1") = "6"
& skf21("2","4","5","6","7","4","3","1") = "6"
& skf21("2","4","5","6","7","4","4","1") = "6"
& skf21("2","4","5","6","7","4","5","1") = "6"
& skf21("2","4","5","6","7","4","6","1") = "6"
& skf21("2","4","5","6","7","4","7","1") = "6"
& skf21("2","4","5","6","7","5","1","1") = "6"
& skf21("2","4","5","6","7","5","2","1") = "6"
& skf21("2","4","5","6","7","5","3","1") = "6"
& skf21("2","4","5","6","7","5","4","1") = "6"
& skf21("2","4","5","6","7","5","5","1") = "6"
& skf21("2","4","5","6","7","5","6","1") = "6"
& skf21("2","4","5","6","7","5","7","1") = "6"
& skf21("2","4","5","6","7","6","1","1") = "6"
& skf21("2","4","5","6","7","6","2","1") = "6"
& skf21("2","4","5","6","7","6","3","1") = "6"
& skf21("2","4","5","6","7","6","4","1") = "6"
& skf21("2","4","5","6","7","6","5","1") = "6"
& skf21("2","4","5","6","7","6","6","1") = "6"
& skf21("2","4","5","6","7","6","7","1") = "6"
& skf21("2","4","5","6","7","7","1","1") = "6"
& skf21("2","4","5","6","7","7","2","1") = "6"
& skf21("2","4","5","6","7","7","3","1") = "6"
& skf21("2","4","5","6","7","7","4","1") = "6"
& skf21("2","4","5","6","7","7","5","1") = "6"
& skf21("2","4","5","6","7","7","6","1") = "6"
& skf21("2","4","5","6","7","7","7","1") = "6"
& skf21("2","4","5","7","1","1","1","1") = "6"
& skf21("2","4","5","7","1","1","2","1") = "6"
& skf21("2","4","5","7","1","1","3","1") = "6"
& skf21("2","4","5","7","1","1","4","1") = "6"
& skf21("2","4","5","7","1","1","5","1") = "6"
& skf21("2","4","5","7","1","1","6","1") = "6"
& skf21("2","4","5","7","1","1","7","1") = "6"
& skf21("2","4","5","7","1","2","1","1") = "6"
& skf21("2","4","5","7","1","2","2","1") = "6"
& skf21("2","4","5","7","1","2","3","1") = "6"
& skf21("2","4","5","7","1","2","4","1") = "6"
& skf21("2","4","5","7","1","2","5","1") = "6"
& skf21("2","4","5","7","1","2","6","1") = "6"
& skf21("2","4","5","7","1","2","7","1") = "6"
& skf21("2","4","5","7","1","3","1","1") = "6"
& skf21("2","4","5","7","1","3","2","1") = "6"
& skf21("2","4","5","7","1","3","3","1") = "6"
& skf21("2","4","5","7","1","3","4","1") = "6"
& skf21("2","4","5","7","1","3","5","1") = "6"
& skf21("2","4","5","7","1","3","6","1") = "6"
& skf21("2","4","5","7","1","3","7","1") = "6"
& skf21("2","4","5","7","1","4","1","1") = "6"
& skf21("2","4","5","7","1","4","2","1") = "6"
& skf21("2","4","5","7","1","4","3","1") = "6"
& skf21("2","4","5","7","1","4","4","1") = "6"
& skf21("2","4","5","7","1","4","5","1") = "6"
& skf21("2","4","5","7","1","4","6","1") = "6"
& skf21("2","4","5","7","1","4","7","1") = "6"
& skf21("2","4","5","7","1","5","1","1") = "6"
& skf21("2","4","5","7","1","5","2","1") = "6"
& skf21("2","4","5","7","1","5","3","1") = "6"
& skf21("2","4","5","7","1","5","4","1") = "6"
& skf21("2","4","5","7","1","5","5","1") = "6"
& skf21("2","4","5","7","1","5","6","1") = "6"
& skf21("2","4","5","7","1","5","7","1") = "6"
& skf21("2","4","5","7","1","6","1","1") = "6"
& skf21("2","4","5","7","1","6","2","1") = "6"
& skf21("2","4","5","7","1","6","3","1") = "6"
& skf21("2","4","5","7","1","6","4","1") = "6"
& skf21("2","4","5","7","1","6","5","1") = "6"
& skf21("2","4","5","7","1","6","6","1") = "6"
& skf21("2","4","5","7","1","6","7","1") = "6"
& skf21("2","4","5","7","1","7","1","1") = "6"
& skf21("2","4","5","7","1","7","2","1") = "6"
& skf21("2","4","5","7","1","7","3","1") = "6"
& skf21("2","4","5","7","1","7","4","1") = "6"
& skf21("2","4","5","7","1","7","5","1") = "6"
& skf21("2","4","5","7","1","7","6","1") = "6"
& skf21("2","4","5","7","1","7","7","1") = "6"
& skf21("2","4","5","7","2","1","1","1") = "6"
& skf21("2","4","5","7","2","1","2","1") = "6"
& skf21("2","4","5","7","2","1","3","1") = "6"
& skf21("2","4","5","7","2","1","4","1") = "6"
& skf21("2","4","5","7","2","1","5","1") = "6"
& skf21("2","4","5","7","2","1","6","1") = "6"
& skf21("2","4","5","7","2","1","7","1") = "6"
& skf21("2","4","5","7","2","2","1","1") = "6"
& skf21("2","4","5","7","2","2","2","1") = "6"
& skf21("2","4","5","7","2","2","3","1") = "6"
& skf21("2","4","5","7","2","2","4","1") = "6"
& skf21("2","4","5","7","2","2","5","1") = "6"
& skf21("2","4","5","7","2","2","6","1") = "6"
& skf21("2","4","5","7","2","2","7","1") = "6"
& skf21("2","4","5","7","2","3","1","1") = "6"
& skf21("2","4","5","7","2","3","2","1") = "6"
& skf21("2","4","5","7","2","3","3","1") = "6"
& skf21("2","4","5","7","2","3","4","1") = "6"
& skf21("2","4","5","7","2","3","5","1") = "6"
& skf21("2","4","5","7","2","3","6","1") = "6"
& skf21("2","4","5","7","2","3","7","1") = "6"
& skf21("2","4","5","7","2","4","1","1") = "6"
& skf21("2","4","5","7","2","4","2","1") = "6"
& skf21("2","4","5","7","2","4","3","1") = "6"
& skf21("2","4","5","7","2","4","4","1") = "6"
& skf21("2","4","5","7","2","4","5","1") = "6"
& skf21("2","4","5","7","2","4","6","1") = "6"
& skf21("2","4","5","7","2","4","7","1") = "6"
& skf21("2","4","5","7","2","5","1","1") = "6"
& skf21("2","4","5","7","2","5","2","1") = "6"
& skf21("2","4","5","7","2","5","3","1") = "6"
& skf21("2","4","5","7","2","5","4","1") = "6"
& skf21("2","4","5","7","2","5","5","1") = "6"
& skf21("2","4","5","7","2","5","6","1") = "6"
& skf21("2","4","5","7","2","5","7","1") = "6"
& skf21("2","4","5","7","2","6","1","1") = "6"
& skf21("2","4","5","7","2","6","2","1") = "6"
& skf21("2","4","5","7","2","6","3","1") = "6"
& skf21("2","4","5","7","2","6","4","1") = "6"
& skf21("2","4","5","7","2","6","5","1") = "6"
& skf21("2","4","5","7","2","6","6","1") = "6"
& skf21("2","4","5","7","2","6","7","1") = "6"
& skf21("2","4","5","7","2","7","1","1") = "6"
& skf21("2","4","5","7","2","7","2","1") = "6"
& skf21("2","4","5","7","2","7","3","1") = "6"
& skf21("2","4","5","7","2","7","4","1") = "6"
& skf21("2","4","5","7","2","7","5","1") = "6"
& skf21("2","4","5","7","2","7","6","1") = "6"
& skf21("2","4","5","7","2","7","7","1") = "6"
& skf21("2","4","5","7","3","1","1","1") = "6"
& skf21("2","4","5","7","3","1","2","1") = "6"
& skf21("2","4","5","7","3","1","3","1") = "6"
& skf21("2","4","5","7","3","1","4","1") = "6"
& skf21("2","4","5","7","3","1","5","1") = "6"
& skf21("2","4","5","7","3","1","6","1") = "6"
& skf21("2","4","5","7","3","1","7","1") = "6"
& skf21("2","4","5","7","3","2","1","1") = "6"
& skf21("2","4","5","7","3","2","2","1") = "6"
& skf21("2","4","5","7","3","2","3","1") = "6"
& skf21("2","4","5","7","3","2","4","1") = "6"
& skf21("2","4","5","7","3","2","5","1") = "6"
& skf21("2","4","5","7","3","2","6","1") = "6"
& skf21("2","4","5","7","3","2","7","1") = "6"
& skf21("2","4","5","7","3","3","1","1") = "6"
& skf21("2","4","5","7","3","3","2","1") = "6"
& skf21("2","4","5","7","3","3","3","1") = "6"
& skf21("2","4","5","7","3","3","4","1") = "6"
& skf21("2","4","5","7","3","3","5","1") = "6"
& skf21("2","4","5","7","3","3","6","1") = "6"
& skf21("2","4","5","7","3","3","7","1") = "6"
& skf21("2","4","5","7","3","4","1","1") = "6"
& skf21("2","4","5","7","3","4","2","1") = "6"
& skf21("2","4","5","7","3","4","3","1") = "6"
& skf21("2","4","5","7","3","4","4","1") = "6"
& skf21("2","4","5","7","3","4","5","1") = "6"
& skf21("2","4","5","7","3","4","6","1") = "6"
& skf21("2","4","5","7","3","4","7","1") = "6"
& skf21("2","4","5","7","3","5","1","1") = "6"
& skf21("2","4","5","7","3","5","2","1") = "6"
& skf21("2","4","5","7","3","5","3","1") = "6"
& skf21("2","4","5","7","3","5","4","1") = "6"
& skf21("2","4","5","7","3","5","5","1") = "6"
& skf21("2","4","5","7","3","5","6","1") = "6"
& skf21("2","4","5","7","3","5","7","1") = "6"
& skf21("2","4","5","7","3","6","1","1") = "6"
& skf21("2","4","5","7","3","6","2","1") = "6"
& skf21("2","4","5","7","3","6","3","1") = "6"
& skf21("2","4","5","7","3","6","4","1") = "6"
& skf21("2","4","5","7","3","6","5","1") = "6"
& skf21("2","4","5","7","3","6","6","1") = "6"
& skf21("2","4","5","7","3","6","7","1") = "6"
& skf21("2","4","5","7","3","7","1","1") = "6"
& skf21("2","4","5","7","3","7","2","1") = "6"
& skf21("2","4","5","7","3","7","3","1") = "6"
& skf21("2","4","5","7","3","7","4","1") = "6"
& skf21("2","4","5","7","3","7","5","1") = "6"
& skf21("2","4","5","7","3","7","6","1") = "6"
& skf21("2","4","5","7","3","7","7","1") = "6"
& skf21("2","4","5","7","4","1","1","1") = "6"
& skf21("2","4","5","7","4","1","2","1") = "6"
& skf21("2","4","5","7","4","1","3","1") = "6"
& skf21("2","4","5","7","4","1","4","1") = "6"
& skf21("2","4","5","7","4","1","5","1") = "6"
& skf21("2","4","5","7","4","1","6","1") = "6"
& skf21("2","4","5","7","4","1","7","1") = "6"
& skf21("2","4","5","7","4","2","1","1") = "6"
& skf21("2","4","5","7","4","2","2","1") = "6"
& skf21("2","4","5","7","4","2","3","1") = "6"
& skf21("2","4","5","7","4","2","4","1") = "6"
& skf21("2","4","5","7","4","2","5","1") = "6"
& skf21("2","4","5","7","4","2","6","1") = "6"
& skf21("2","4","5","7","4","2","7","1") = "6"
& skf21("2","4","5","7","4","3","1","1") = "6"
& skf21("2","4","5","7","4","3","2","1") = "6"
& skf21("2","4","5","7","4","3","3","1") = "6"
& skf21("2","4","5","7","4","3","4","1") = "6"
& skf21("2","4","5","7","4","3","5","1") = "6"
& skf21("2","4","5","7","4","3","6","1") = "6"
& skf21("2","4","5","7","4","3","7","1") = "6"
& skf21("2","4","5","7","4","4","1","1") = "6"
& skf21("2","4","5","7","4","4","2","1") = "6"
& skf21("2","4","5","7","4","4","3","1") = "6"
& skf21("2","4","5","7","4","4","4","1") = "6"
& skf21("2","4","5","7","4","4","5","1") = "6"
& skf21("2","4","5","7","4","4","6","1") = "6"
& skf21("2","4","5","7","4","4","7","1") = "6"
& skf21("2","4","5","7","4","5","1","1") = "6"
& skf21("2","4","5","7","4","5","2","1") = "6"
& skf21("2","4","5","7","4","5","3","1") = "6"
& skf21("2","4","5","7","4","5","4","1") = "6"
& skf21("2","4","5","7","4","5","5","1") = "6"
& skf21("2","4","5","7","4","5","6","1") = "6"
& skf21("2","4","5","7","4","5","7","1") = "6"
& skf21("2","4","5","7","4","6","1","1") = "6"
& skf21("2","4","5","7","4","6","2","1") = "6"
& skf21("2","4","5","7","4","6","3","1") = "6"
& skf21("2","4","5","7","4","6","4","1") = "6"
& skf21("2","4","5","7","4","6","5","1") = "6"
& skf21("2","4","5","7","4","6","6","1") = "6"
& skf21("2","4","5","7","4","6","7","1") = "6"
& skf21("2","4","5","7","4","7","1","1") = "6"
& skf21("2","4","5","7","4","7","2","1") = "6"
& skf21("2","4","5","7","4","7","3","1") = "6"
& skf21("2","4","5","7","4","7","4","1") = "6"
& skf21("2","4","5","7","4","7","5","1") = "6"
& skf21("2","4","5","7","4","7","6","1") = "6"
& skf21("2","4","5","7","4","7","7","1") = "6"
& skf21("2","4","5","7","5","1","1","1") = "6"
& skf21("2","4","5","7","5","1","2","1") = "6"
& skf21("2","4","5","7","5","1","3","1") = "6"
& skf21("2","4","5","7","5","1","4","1") = "6"
& skf21("2","4","5","7","5","1","5","1") = "6"
& skf21("2","4","5","7","5","1","6","1") = "6"
& skf21("2","4","5","7","5","1","7","1") = "6"
& skf21("2","4","5","7","5","2","1","1") = "6"
& skf21("2","4","5","7","5","2","2","1") = "6"
& skf21("2","4","5","7","5","2","3","1") = "6"
& skf21("2","4","5","7","5","2","4","1") = "6"
& skf21("2","4","5","7","5","2","5","1") = "6"
& skf21("2","4","5","7","5","2","6","1") = "6"
& skf21("2","4","5","7","5","2","7","1") = "6"
& skf21("2","4","5","7","5","3","1","1") = "6"
& skf21("2","4","5","7","5","3","2","1") = "6"
& skf21("2","4","5","7","5","3","3","1") = "6"
& skf21("2","4","5","7","5","3","4","1") = "6"
& skf21("2","4","5","7","5","3","5","1") = "6"
& skf21("2","4","5","7","5","3","6","1") = "6"
& skf21("2","4","5","7","5","3","7","1") = "6"
& skf21("2","4","5","7","5","4","1","1") = "6"
& skf21("2","4","5","7","5","4","2","1") = "6"
& skf21("2","4","5","7","5","4","3","1") = "6"
& skf21("2","4","5","7","5","4","4","1") = "6"
& skf21("2","4","5","7","5","4","5","1") = "6"
& skf21("2","4","5","7","5","4","6","1") = "6"
& skf21("2","4","5","7","5","4","7","1") = "6"
& skf21("2","4","5","7","5","5","1","1") = "6"
& skf21("2","4","5","7","5","5","2","1") = "6"
& skf21("2","4","5","7","5","5","3","1") = "6"
& skf21("2","4","5","7","5","5","4","1") = "6"
& skf21("2","4","5","7","5","5","5","1") = "6"
& skf21("2","4","5","7","5","5","6","1") = "6"
& skf21("2","4","5","7","5","5","7","1") = "6"
& skf21("2","4","5","7","5","6","1","1") = "6"
& skf21("2","4","5","7","5","6","2","1") = "6"
& skf21("2","4","5","7","5","6","3","1") = "6"
& skf21("2","4","5","7","5","6","4","1") = "6"
& skf21("2","4","5","7","5","6","5","1") = "6"
& skf21("2","4","5","7","5","6","6","1") = "6"
& skf21("2","4","5","7","5","6","7","1") = "6"
& skf21("2","4","5","7","5","7","1","1") = "6"
& skf21("2","4","5","7","5","7","2","1") = "6"
& skf21("2","4","5","7","5","7","3","1") = "6"
& skf21("2","4","5","7","5","7","4","1") = "6"
& skf21("2","4","5","7","5","7","5","1") = "6"
& skf21("2","4","5","7","5","7","6","1") = "6"
& skf21("2","4","5","7","5","7","7","1") = "6"
& skf21("2","4","5","7","6","1","1","1") = "6"
& skf21("2","4","5","7","6","1","2","1") = "6"
& skf21("2","4","5","7","6","1","3","1") = "6"
& skf21("2","4","5","7","6","1","4","1") = "6"
& skf21("2","4","5","7","6","1","5","1") = "6"
& skf21("2","4","5","7","6","1","6","1") = "6"
& skf21("2","4","5","7","6","1","7","1") = "6"
& skf21("2","4","5","7","6","2","1","1") = "6"
& skf21("2","4","5","7","6","2","2","1") = "6"
& skf21("2","4","5","7","6","2","3","1") = "6"
& skf21("2","4","5","7","6","2","4","1") = "6"
& skf21("2","4","5","7","6","2","5","1") = "6"
& skf21("2","4","5","7","6","2","6","1") = "6"
& skf21("2","4","5","7","6","2","7","1") = "6"
& skf21("2","4","5","7","6","3","1","1") = "6"
& skf21("2","4","5","7","6","3","2","1") = "6"
& skf21("2","4","5","7","6","3","3","1") = "6"
& skf21("2","4","5","7","6","3","4","1") = "6"
& skf21("2","4","5","7","6","3","5","1") = "6"
& skf21("2","4","5","7","6","3","6","1") = "6"
& skf21("2","4","5","7","6","3","7","1") = "6"
& skf21("2","4","5","7","6","4","1","1") = "6"
& skf21("2","4","5","7","6","4","2","1") = "6"
& skf21("2","4","5","7","6","4","3","1") = "6"
& skf21("2","4","5","7","6","4","4","1") = "6"
& skf21("2","4","5","7","6","4","5","1") = "6"
& skf21("2","4","5","7","6","4","6","1") = "6"
& skf21("2","4","5","7","6","4","7","1") = "6"
& skf21("2","4","5","7","6","5","1","1") = "6"
& skf21("2","4","5","7","6","5","2","1") = "6"
& skf21("2","4","5","7","6","5","3","1") = "6"
& skf21("2","4","5","7","6","5","4","1") = "6"
& skf21("2","4","5","7","6","5","5","1") = "6"
& skf21("2","4","5","7","6","5","6","1") = "6"
& skf21("2","4","5","7","6","5","7","1") = "6"
& skf21("2","4","5","7","6","6","1","1") = "6"
& skf21("2","4","5","7","6","6","2","1") = "6"
& skf21("2","4","5","7","6","6","3","1") = "6"
& skf21("2","4","5","7","6","6","4","1") = "6"
& skf21("2","4","5","7","6","6","5","1") = "6"
& skf21("2","4","5","7","6","6","6","1") = "6"
& skf21("2","4","5","7","6","6","7","1") = "6"
& skf21("2","4","5","7","6","7","1","1") = "6"
& skf21("2","4","5","7","6","7","2","1") = "6"
& skf21("2","4","5","7","6","7","3","1") = "6"
& skf21("2","4","5","7","6","7","4","1") = "6"
& skf21("2","4","5","7","6","7","5","1") = "6"
& skf21("2","4","5","7","6","7","6","1") = "6"
& skf21("2","4","5","7","6","7","7","1") = "6"
& skf21("2","4","5","7","7","1","1","1") = "6"
& skf21("2","4","5","7","7","1","2","1") = "6"
& skf21("2","4","5","7","7","1","3","1") = "6"
& skf21("2","4","5","7","7","1","4","1") = "6"
& skf21("2","4","5","7","7","1","5","1") = "6"
& skf21("2","4","5","7","7","1","6","1") = "6"
& skf21("2","4","5","7","7","1","7","1") = "6"
& skf21("2","4","5","7","7","2","1","1") = "6"
& skf21("2","4","5","7","7","2","2","1") = "6"
& skf21("2","4","5","7","7","2","3","1") = "6"
& skf21("2","4","5","7","7","2","4","1") = "6"
& skf21("2","4","5","7","7","2","5","1") = "6"
& skf21("2","4","5","7","7","2","6","1") = "6"
& skf21("2","4","5","7","7","2","7","1") = "6"
& skf21("2","4","5","7","7","3","1","1") = "6"
& skf21("2","4","5","7","7","3","2","1") = "6"
& skf21("2","4","5","7","7","3","3","1") = "6"
& skf21("2","4","5","7","7","3","4","1") = "6"
& skf21("2","4","5","7","7","3","5","1") = "6"
& skf21("2","4","5","7","7","3","6","1") = "6"
& skf21("2","4","5","7","7","3","7","1") = "6"
& skf21("2","4","5","7","7","4","1","1") = "6"
& skf21("2","4","5","7","7","4","2","1") = "6"
& skf21("2","4","5","7","7","4","3","1") = "6"
& skf21("2","4","5","7","7","4","4","1") = "6"
& skf21("2","4","5","7","7","4","5","1") = "6"
& skf21("2","4","5","7","7","4","6","1") = "6"
& skf21("2","4","5","7","7","4","7","1") = "6"
& skf21("2","4","5","7","7","5","1","1") = "6"
& skf21("2","4","5","7","7","5","2","1") = "6"
& skf21("2","4","5","7","7","5","3","1") = "6"
& skf21("2","4","5","7","7","5","4","1") = "6"
& skf21("2","4","5","7","7","5","5","1") = "6"
& skf21("2","4","5","7","7","5","6","1") = "6"
& skf21("2","4","5","7","7","5","7","1") = "6"
& skf21("2","4","5","7","7","6","1","1") = "6"
& skf21("2","4","5","7","7","6","2","1") = "6"
& skf21("2","4","5","7","7","6","3","1") = "6"
& skf21("2","4","5","7","7","6","4","1") = "6"
& skf21("2","4","5","7","7","6","5","1") = "6"
& skf21("2","4","5","7","7","6","6","1") = "6"
& skf21("2","4","5","7","7","6","7","1") = "6"
& skf21("2","4","5","7","7","7","1","1") = "6"
& skf21("2","4","5","7","7","7","2","1") = "6"
& skf21("2","4","5","7","7","7","3","1") = "6"
& skf21("2","4","5","7","7","7","4","1") = "6"
& skf21("2","4","5","7","7","7","5","1") = "6"
& skf21("2","4","5","7","7","7","6","1") = "6"
& skf21("2","4","5","7","7","7","7","1") = "6"
& skf21("2","4","6","1","1","1","1","1") = "5"
& skf21("2","4","6","1","1","1","2","1") = "5"
& skf21("2","4","6","1","1","1","3","1") = "5"
& skf21("2","4","6","1","1","1","4","1") = "5"
& skf21("2","4","6","1","1","1","5","1") = "5"
& skf21("2","4","6","1","1","1","6","1") = "5"
& skf21("2","4","6","1","1","1","7","1") = "6"
& skf21("2","4","6","1","1","2","1","1") = "5"
& skf21("2","4","6","1","1","2","2","1") = "5"
& skf21("2","4","6","1","1","2","3","1") = "5"
& skf21("2","4","6","1","1","2","4","1") = "5"
& skf21("2","4","6","1","1","2","5","1") = "5"
& skf21("2","4","6","1","1","2","6","1") = "5"
& skf21("2","4","6","1","1","2","7","1") = "6"
& skf21("2","4","6","1","1","3","1","1") = "5"
& skf21("2","4","6","1","1","3","2","1") = "5"
& skf21("2","4","6","1","1","3","3","1") = "5"
& skf21("2","4","6","1","1","3","4","1") = "5"
& skf21("2","4","6","1","1","3","5","1") = "5"
& skf21("2","4","6","1","1","3","6","1") = "5"
& skf21("2","4","6","1","1","3","7","1") = "6"
& skf21("2","4","6","1","1","4","1","1") = "5"
& skf21("2","4","6","1","1","4","2","1") = "5"
& skf21("2","4","6","1","1","4","3","1") = "5"
& skf21("2","4","6","1","1","4","4","1") = "5"
& skf21("2","4","6","1","1","4","5","1") = "5"
& skf21("2","4","6","1","1","4","6","1") = "5"
& skf21("2","4","6","1","1","4","7","1") = "6"
& skf21("2","4","6","1","1","5","1","1") = "5"
& skf21("2","4","6","1","1","5","2","1") = "5"
& skf21("2","4","6","1","1","5","3","1") = "5"
& skf21("2","4","6","1","1","5","4","1") = "5"
& skf21("2","4","6","1","1","5","5","1") = "5"
& skf21("2","4","6","1","1","5","6","1") = "5"
& skf21("2","4","6","1","1","5","7","1") = "6"
& skf21("2","4","6","1","1","6","1","1") = "5"
& skf21("2","4","6","1","1","6","2","1") = "5"
& skf21("2","4","6","1","1","6","3","1") = "5"
& skf21("2","4","6","1","1","6","4","1") = "5"
& skf21("2","4","6","1","1","6","5","1") = "5"
& skf21("2","4","6","1","1","6","6","1") = "5"
& skf21("2","4","6","1","1","6","7","1") = "6"
& skf21("2","4","6","1","1","7","1","1") = "6"
& skf21("2","4","6","1","1","7","2","1") = "6"
& skf21("2","4","6","1","1","7","3","1") = "6"
& skf21("2","4","6","1","1","7","4","1") = "6"
& skf21("2","4","6","1","1","7","5","1") = "6"
& skf21("2","4","6","1","1","7","6","1") = "6"
& skf21("2","4","6","1","1","7","7","1") = "6"
& skf21("2","4","6","1","2","1","1","1") = "5"
& skf21("2","4","6","1","2","1","2","1") = "5"
& skf21("2","4","6","1","2","1","3","1") = "5"
& skf21("2","4","6","1","2","1","4","1") = "5"
& skf21("2","4","6","1","2","1","5","1") = "5"
& skf21("2","4","6","1","2","1","6","1") = "5"
& skf21("2","4","6","1","2","1","7","1") = "6"
& skf21("2","4","6","1","2","2","1","1") = "5"
& skf21("2","4","6","1","2","2","2","1") = "5"
& skf21("2","4","6","1","2","2","3","1") = "5"
& skf21("2","4","6","1","2","2","4","1") = "5"
& skf21("2","4","6","1","2","2","5","1") = "5"
& skf21("2","4","6","1","2","2","6","1") = "5"
& skf21("2","4","6","1","2","2","7","1") = "6"
& skf21("2","4","6","1","2","3","1","1") = "5"
& skf21("2","4","6","1","2","3","2","1") = "5"
& skf21("2","4","6","1","2","3","3","1") = "5"
& skf21("2","4","6","1","2","3","4","1") = "5"
& skf21("2","4","6","1","2","3","5","1") = "5"
& skf21("2","4","6","1","2","3","6","1") = "5"
& skf21("2","4","6","1","2","3","7","1") = "6"
& skf21("2","4","6","1","2","4","1","1") = "5"
& skf21("2","4","6","1","2","4","2","1") = "5"
& skf21("2","4","6","1","2","4","3","1") = "5"
& skf21("2","4","6","1","2","4","4","1") = "5"
& skf21("2","4","6","1","2","4","5","1") = "5"
& skf21("2","4","6","1","2","4","6","1") = "5"
& skf21("2","4","6","1","2","4","7","1") = "6"
& skf21("2","4","6","1","2","5","1","1") = "5"
& skf21("2","4","6","1","2","5","2","1") = "5"
& skf21("2","4","6","1","2","5","3","1") = "5"
& skf21("2","4","6","1","2","5","4","1") = "5"
& skf21("2","4","6","1","2","5","5","1") = "5"
& skf21("2","4","6","1","2","5","6","1") = "5"
& skf21("2","4","6","1","2","5","7","1") = "6"
& skf21("2","4","6","1","2","6","1","1") = "5"
& skf21("2","4","6","1","2","6","2","1") = "5"
& skf21("2","4","6","1","2","6","3","1") = "5"
& skf21("2","4","6","1","2","6","4","1") = "5"
& skf21("2","4","6","1","2","6","5","1") = "5"
& skf21("2","4","6","1","2","6","6","1") = "5"
& skf21("2","4","6","1","2","6","7","1") = "6"
& skf21("2","4","6","1","2","7","1","1") = "6"
& skf21("2","4","6","1","2","7","2","1") = "6"
& skf21("2","4","6","1","2","7","3","1") = "6"
& skf21("2","4","6","1","2","7","4","1") = "6"
& skf21("2","4","6","1","2","7","5","1") = "6"
& skf21("2","4","6","1","2","7","6","1") = "6"
& skf21("2","4","6","1","2","7","7","1") = "6"
& skf21("2","4","6","1","3","1","1","1") = "5"
& skf21("2","4","6","1","3","1","2","1") = "5"
& skf21("2","4","6","1","3","1","3","1") = "5"
& skf21("2","4","6","1","3","1","4","1") = "5"
& skf21("2","4","6","1","3","1","5","1") = "5"
& skf21("2","4","6","1","3","1","6","1") = "5"
& skf21("2","4","6","1","3","1","7","1") = "6"
& skf21("2","4","6","1","3","2","1","1") = "5"
& skf21("2","4","6","1","3","2","2","1") = "5"
& skf21("2","4","6","1","3","2","3","1") = "5"
& skf21("2","4","6","1","3","2","4","1") = "5"
& skf21("2","4","6","1","3","2","5","1") = "5"
& skf21("2","4","6","1","3","2","6","1") = "5"
& skf21("2","4","6","1","3","2","7","1") = "6"
& skf21("2","4","6","1","3","3","1","1") = "5"
& skf21("2","4","6","1","3","3","2","1") = "5"
& skf21("2","4","6","1","3","3","3","1") = "5"
& skf21("2","4","6","1","3","3","4","1") = "5"
& skf21("2","4","6","1","3","3","5","1") = "5"
& skf21("2","4","6","1","3","3","6","1") = "5"
& skf21("2","4","6","1","3","3","7","1") = "6"
& skf21("2","4","6","1","3","4","1","1") = "5"
& skf21("2","4","6","1","3","4","2","1") = "5"
& skf21("2","4","6","1","3","4","3","1") = "5"
& skf21("2","4","6","1","3","4","4","1") = "5"
& skf21("2","4","6","1","3","4","5","1") = "5"
& skf21("2","4","6","1","3","4","6","1") = "5"
& skf21("2","4","6","1","3","4","7","1") = "6"
& skf21("2","4","6","1","3","5","1","1") = "5"
& skf21("2","4","6","1","3","5","2","1") = "5"
& skf21("2","4","6","1","3","5","3","1") = "5"
& skf21("2","4","6","1","3","5","4","1") = "5"
& skf21("2","4","6","1","3","5","5","1") = "5"
& skf21("2","4","6","1","3","5","6","1") = "5"
& skf21("2","4","6","1","3","5","7","1") = "6"
& skf21("2","4","6","1","3","6","1","1") = "5"
& skf21("2","4","6","1","3","6","2","1") = "5"
& skf21("2","4","6","1","3","6","3","1") = "5"
& skf21("2","4","6","1","3","6","4","1") = "5"
& skf21("2","4","6","1","3","6","5","1") = "5"
& skf21("2","4","6","1","3","6","6","1") = "5"
& skf21("2","4","6","1","3","6","7","1") = "6"
& skf21("2","4","6","1","3","7","1","1") = "6"
& skf21("2","4","6","1","3","7","2","1") = "6"
& skf21("2","4","6","1","3","7","3","1") = "6"
& skf21("2","4","6","1","3","7","4","1") = "6"
& skf21("2","4","6","1","3","7","5","1") = "6"
& skf21("2","4","6","1","3","7","6","1") = "6"
& skf21("2","4","6","1","3","7","7","1") = "6"
& skf21("2","4","6","1","4","1","1","1") = "5"
& skf21("2","4","6","1","4","1","2","1") = "5"
& skf21("2","4","6","1","4","1","3","1") = "5"
& skf21("2","4","6","1","4","1","4","1") = "5"
& skf21("2","4","6","1","4","1","5","1") = "5"
& skf21("2","4","6","1","4","1","6","1") = "5"
& skf21("2","4","6","1","4","1","7","1") = "6"
& skf21("2","4","6","1","4","2","1","1") = "5"
& skf21("2","4","6","1","4","2","2","1") = "5"
& skf21("2","4","6","1","4","2","3","1") = "5"
& skf21("2","4","6","1","4","2","4","1") = "5"
& skf21("2","4","6","1","4","2","5","1") = "5"
& skf21("2","4","6","1","4","2","6","1") = "5"
& skf21("2","4","6","1","4","2","7","1") = "6"
& skf21("2","4","6","1","4","3","1","1") = "5"
& skf21("2","4","6","1","4","3","2","1") = "5"
& skf21("2","4","6","1","4","3","3","1") = "5"
& skf21("2","4","6","1","4","3","4","1") = "5"
& skf21("2","4","6","1","4","3","5","1") = "5"
& skf21("2","4","6","1","4","3","6","1") = "5"
& skf21("2","4","6","1","4","3","7","1") = "6"
& skf21("2","4","6","1","4","4","1","1") = "5"
& skf21("2","4","6","1","4","4","2","1") = "5"
& skf21("2","4","6","1","4","4","3","1") = "5"
& skf21("2","4","6","1","4","4","4","1") = "5"
& skf21("2","4","6","1","4","4","5","1") = "5"
& skf21("2","4","6","1","4","4","6","1") = "5"
& skf21("2","4","6","1","4","4","7","1") = "6"
& skf21("2","4","6","1","4","5","1","1") = "5"
& skf21("2","4","6","1","4","5","2","1") = "5"
& skf21("2","4","6","1","4","5","3","1") = "5"
& skf21("2","4","6","1","4","5","4","1") = "5"
& skf21("2","4","6","1","4","5","5","1") = "5"
& skf21("2","4","6","1","4","5","6","1") = "5"
& skf21("2","4","6","1","4","5","7","1") = "6"
& skf21("2","4","6","1","4","6","1","1") = "5"
& skf21("2","4","6","1","4","6","2","1") = "5"
& skf21("2","4","6","1","4","6","3","1") = "5"
& skf21("2","4","6","1","4","6","4","1") = "5"
& skf21("2","4","6","1","4","6","5","1") = "5"
& skf21("2","4","6","1","4","6","6","1") = "5"
& skf21("2","4","6","1","4","6","7","1") = "6"
& skf21("2","4","6","1","4","7","1","1") = "6"
& skf21("2","4","6","1","4","7","2","1") = "6"
& skf21("2","4","6","1","4","7","3","1") = "6"
& skf21("2","4","6","1","4","7","4","1") = "6"
& skf21("2","4","6","1","4","7","5","1") = "6"
& skf21("2","4","6","1","4","7","6","1") = "6"
& skf21("2","4","6","1","4","7","7","1") = "6"
& skf21("2","4","6","1","5","1","1","1") = "5"
& skf21("2","4","6","1","5","1","2","1") = "5"
& skf21("2","4","6","1","5","1","3","1") = "5"
& skf21("2","4","6","1","5","1","4","1") = "5"
& skf21("2","4","6","1","5","1","5","1") = "5"
& skf21("2","4","6","1","5","1","6","1") = "5"
& skf21("2","4","6","1","5","1","7","1") = "6"
& skf21("2","4","6","1","5","2","1","1") = "5"
& skf21("2","4","6","1","5","2","2","1") = "5"
& skf21("2","4","6","1","5","2","3","1") = "5"
& skf21("2","4","6","1","5","2","4","1") = "5"
& skf21("2","4","6","1","5","2","5","1") = "5"
& skf21("2","4","6","1","5","2","6","1") = "5"
& skf21("2","4","6","1","5","2","7","1") = "6"
& skf21("2","4","6","1","5","3","1","1") = "5"
& skf21("2","4","6","1","5","3","2","1") = "5"
& skf21("2","4","6","1","5","3","3","1") = "5"
& skf21("2","4","6","1","5","3","4","1") = "5"
& skf21("2","4","6","1","5","3","5","1") = "5"
& skf21("2","4","6","1","5","3","6","1") = "5"
& skf21("2","4","6","1","5","3","7","1") = "6"
& skf21("2","4","6","1","5","4","1","1") = "5"
& skf21("2","4","6","1","5","4","2","1") = "5"
& skf21("2","4","6","1","5","4","3","1") = "5"
& skf21("2","4","6","1","5","4","4","1") = "5"
& skf21("2","4","6","1","5","4","5","1") = "5"
& skf21("2","4","6","1","5","4","6","1") = "5"
& skf21("2","4","6","1","5","4","7","1") = "6"
& skf21("2","4","6","1","5","5","1","1") = "5"
& skf21("2","4","6","1","5","5","2","1") = "5"
& skf21("2","4","6","1","5","5","3","1") = "5"
& skf21("2","4","6","1","5","5","4","1") = "5"
& skf21("2","4","6","1","5","5","5","1") = "5"
& skf21("2","4","6","1","5","5","6","1") = "5"
& skf21("2","4","6","1","5","5","7","1") = "6"
& skf21("2","4","6","1","5","6","1","1") = "5"
& skf21("2","4","6","1","5","6","2","1") = "5"
& skf21("2","4","6","1","5","6","3","1") = "5"
& skf21("2","4","6","1","5","6","4","1") = "5"
& skf21("2","4","6","1","5","6","5","1") = "5"
& skf21("2","4","6","1","5","6","6","1") = "5"
& skf21("2","4","6","1","5","6","7","1") = "6"
& skf21("2","4","6","1","5","7","1","1") = "6"
& skf21("2","4","6","1","5","7","2","1") = "6"
& skf21("2","4","6","1","5","7","3","1") = "6"
& skf21("2","4","6","1","5","7","4","1") = "6"
& skf21("2","4","6","1","5","7","5","1") = "6"
& skf21("2","4","6","1","5","7","6","1") = "6"
& skf21("2","4","6","1","5","7","7","1") = "6"
& skf21("2","4","6","1","6","1","1","1") = "5"
& skf21("2","4","6","1","6","1","2","1") = "5"
& skf21("2","4","6","1","6","1","3","1") = "5"
& skf21("2","4","6","1","6","1","4","1") = "5"
& skf21("2","4","6","1","6","1","5","1") = "5"
& skf21("2","4","6","1","6","1","6","1") = "5"
& skf21("2","4","6","1","6","1","7","1") = "6"
& skf21("2","4","6","1","6","2","1","1") = "5"
& skf21("2","4","6","1","6","2","2","1") = "5"
& skf21("2","4","6","1","6","2","3","1") = "5"
& skf21("2","4","6","1","6","2","4","1") = "5"
& skf21("2","4","6","1","6","2","5","1") = "5"
& skf21("2","4","6","1","6","2","6","1") = "5"
& skf21("2","4","6","1","6","2","7","1") = "6"
& skf21("2","4","6","1","6","3","1","1") = "5"
& skf21("2","4","6","1","6","3","2","1") = "5"
& skf21("2","4","6","1","6","3","3","1") = "5"
& skf21("2","4","6","1","6","3","4","1") = "5"
& skf21("2","4","6","1","6","3","5","1") = "5"
& skf21("2","4","6","1","6","3","6","1") = "5"
& skf21("2","4","6","1","6","3","7","1") = "6"
& skf21("2","4","6","1","6","4","1","1") = "5"
& skf21("2","4","6","1","6","4","2","1") = "5"
& skf21("2","4","6","1","6","4","3","1") = "5"
& skf21("2","4","6","1","6","4","4","1") = "5"
& skf21("2","4","6","1","6","4","5","1") = "5"
& skf21("2","4","6","1","6","4","6","1") = "5"
& skf21("2","4","6","1","6","4","7","1") = "6"
& skf21("2","4","6","1","6","5","1","1") = "5"
& skf21("2","4","6","1","6","5","2","1") = "5"
& skf21("2","4","6","1","6","5","3","1") = "5"
& skf21("2","4","6","1","6","5","4","1") = "5"
& skf21("2","4","6","1","6","5","5","1") = "5"
& skf21("2","4","6","1","6","5","6","1") = "5"
& skf21("2","4","6","1","6","5","7","1") = "6"
& skf21("2","4","6","1","6","6","1","1") = "5"
& skf21("2","4","6","1","6","6","2","1") = "5"
& skf21("2","4","6","1","6","6","3","1") = "5"
& skf21("2","4","6","1","6","6","4","1") = "5"
& skf21("2","4","6","1","6","6","5","1") = "5"
& skf21("2","4","6","1","6","6","6","1") = "5"
& skf21("2","4","6","1","6","6","7","1") = "6"
& skf21("2","4","6","1","6","7","1","1") = "6"
& skf21("2","4","6","1","6","7","2","1") = "6"
& skf21("2","4","6","1","6","7","3","1") = "6"
& skf21("2","4","6","1","6","7","4","1") = "6"
& skf21("2","4","6","1","6","7","5","1") = "6"
& skf21("2","4","6","1","6","7","6","1") = "6"
& skf21("2","4","6","1","6","7","7","1") = "6"
& skf21("2","4","6","1","7","1","1","1") = "6"
& skf21("2","4","6","1","7","1","2","1") = "6"
& skf21("2","4","6","1","7","1","3","1") = "6"
& skf21("2","4","6","1","7","1","4","1") = "6"
& skf21("2","4","6","1","7","1","5","1") = "6"
& skf21("2","4","6","1","7","1","6","1") = "6"
& skf21("2","4","6","1","7","1","7","1") = "6"
& skf21("2","4","6","1","7","2","1","1") = "6"
& skf21("2","4","6","1","7","2","2","1") = "6"
& skf21("2","4","6","1","7","2","3","1") = "6"
& skf21("2","4","6","1","7","2","4","1") = "6"
& skf21("2","4","6","1","7","2","5","1") = "6"
& skf21("2","4","6","1","7","2","6","1") = "6"
& skf21("2","4","6","1","7","2","7","1") = "6"
& skf21("2","4","6","1","7","3","1","1") = "6"
& skf21("2","4","6","1","7","3","2","1") = "6"
& skf21("2","4","6","1","7","3","3","1") = "6"
& skf21("2","4","6","1","7","3","4","1") = "6"
& skf21("2","4","6","1","7","3","5","1") = "6"
& skf21("2","4","6","1","7","3","6","1") = "6"
& skf21("2","4","6","1","7","3","7","1") = "6"
& skf21("2","4","6","1","7","4","1","1") = "6"
& skf21("2","4","6","1","7","4","2","1") = "6"
& skf21("2","4","6","1","7","4","3","1") = "6"
& skf21("2","4","6","1","7","4","4","1") = "6"
& skf21("2","4","6","1","7","4","5","1") = "6"
& skf21("2","4","6","1","7","4","6","1") = "6"
& skf21("2","4","6","1","7","4","7","1") = "6"
& skf21("2","4","6","1","7","5","1","1") = "6"
& skf21("2","4","6","1","7","5","2","1") = "6"
& skf21("2","4","6","1","7","5","3","1") = "6"
& skf21("2","4","6","1","7","5","4","1") = "6"
& skf21("2","4","6","1","7","5","5","1") = "6"
& skf21("2","4","6","1","7","5","6","1") = "6"
& skf21("2","4","6","1","7","5","7","1") = "6"
& skf21("2","4","6","1","7","6","1","1") = "6"
& skf21("2","4","6","1","7","6","2","1") = "6"
& skf21("2","4","6","1","7","6","3","1") = "6"
& skf21("2","4","6","1","7","6","4","1") = "6"
& skf21("2","4","6","1","7","6","5","1") = "6"
& skf21("2","4","6","1","7","6","6","1") = "6"
& skf21("2","4","6","1","7","6","7","1") = "6"
& skf21("2","4","6","1","7","7","1","1") = "6"
& skf21("2","4","6","1","7","7","2","1") = "6"
& skf21("2","4","6","1","7","7","3","1") = "6"
& skf21("2","4","6","1","7","7","4","1") = "6"
& skf21("2","4","6","1","7","7","5","1") = "6"
& skf21("2","4","6","1","7","7","6","1") = "6"
& skf21("2","4","6","1","7","7","7","1") = "6"
& skf21("2","4","6","2","1","1","1","1") = "5"
& skf21("2","4","6","2","1","1","2","1") = "5"
& skf21("2","4","6","2","1","1","3","1") = "5"
& skf21("2","4","6","2","1","1","4","1") = "5"
& skf21("2","4","6","2","1","1","5","1") = "5"
& skf21("2","4","6","2","1","1","6","1") = "5"
& skf21("2","4","6","2","1","1","7","1") = "6"
& skf21("2","4","6","2","1","2","1","1") = "5"
& skf21("2","4","6","2","1","2","2","1") = "5"
& skf21("2","4","6","2","1","2","3","1") = "5"
& skf21("2","4","6","2","1","2","4","1") = "5"
& skf21("2","4","6","2","1","2","5","1") = "5"
& skf21("2","4","6","2","1","2","6","1") = "5"
& skf21("2","4","6","2","1","2","7","1") = "6"
& skf21("2","4","6","2","1","3","1","1") = "5"
& skf21("2","4","6","2","1","3","2","1") = "5"
& skf21("2","4","6","2","1","3","3","1") = "5"
& skf21("2","4","6","2","1","3","4","1") = "5"
& skf21("2","4","6","2","1","3","5","1") = "5"
& skf21("2","4","6","2","1","3","6","1") = "5"
& skf21("2","4","6","2","1","3","7","1") = "6"
& skf21("2","4","6","2","1","4","1","1") = "5"
& skf21("2","4","6","2","1","4","2","1") = "5"
& skf21("2","4","6","2","1","4","3","1") = "5"
& skf21("2","4","6","2","1","4","4","1") = "5"
& skf21("2","4","6","2","1","4","5","1") = "5"
& skf21("2","4","6","2","1","4","6","1") = "5"
& skf21("2","4","6","2","1","4","7","1") = "6"
& skf21("2","4","6","2","1","5","1","1") = "5"
& skf21("2","4","6","2","1","5","2","1") = "5"
& skf21("2","4","6","2","1","5","3","1") = "5"
& skf21("2","4","6","2","1","5","4","1") = "5"
& skf21("2","4","6","2","1","5","5","1") = "5"
& skf21("2","4","6","2","1","5","6","1") = "5"
& skf21("2","4","6","2","1","5","7","1") = "6"
& skf21("2","4","6","2","1","6","1","1") = "5"
& skf21("2","4","6","2","1","6","2","1") = "5"
& skf21("2","4","6","2","1","6","3","1") = "5"
& skf21("2","4","6","2","1","6","4","1") = "5"
& skf21("2","4","6","2","1","6","5","1") = "5"
& skf21("2","4","6","2","1","6","6","1") = "5"
& skf21("2","4","6","2","1","6","7","1") = "6"
& skf21("2","4","6","2","1","7","1","1") = "6"
& skf21("2","4","6","2","1","7","2","1") = "6"
& skf21("2","4","6","2","1","7","3","1") = "6"
& skf21("2","4","6","2","1","7","4","1") = "6"
& skf21("2","4","6","2","1","7","5","1") = "6"
& skf21("2","4","6","2","1","7","6","1") = "6"
& skf21("2","4","6","2","1","7","7","1") = "6"
& skf21("2","4","6","2","2","1","1","1") = "5"
& skf21("2","4","6","2","2","1","2","1") = "5"
& skf21("2","4","6","2","2","1","3","1") = "5"
& skf21("2","4","6","2","2","1","4","1") = "5"
& skf21("2","4","6","2","2","1","5","1") = "5"
& skf21("2","4","6","2","2","1","6","1") = "5"
& skf21("2","4","6","2","2","1","7","1") = "6"
& skf21("2","4","6","2","2","2","1","1") = "5"
& skf21("2","4","6","2","2","2","2","1") = "5"
& skf21("2","4","6","2","2","2","3","1") = "5"
& skf21("2","4","6","2","2","2","4","1") = "5"
& skf21("2","4","6","2","2","2","5","1") = "5"
& skf21("2","4","6","2","2","2","6","1") = "5"
& skf21("2","4","6","2","2","2","7","1") = "6"
& skf21("2","4","6","2","2","3","1","1") = "5"
& skf21("2","4","6","2","2","3","2","1") = "5"
& skf21("2","4","6","2","2","3","3","1") = "5"
& skf21("2","4","6","2","2","3","4","1") = "5"
& skf21("2","4","6","2","2","3","5","1") = "5"
& skf21("2","4","6","2","2","3","6","1") = "5"
& skf21("2","4","6","2","2","3","7","1") = "6"
& skf21("2","4","6","2","2","4","1","1") = "5"
& skf21("2","4","6","2","2","4","2","1") = "5"
& skf21("2","4","6","2","2","4","3","1") = "5"
& skf21("2","4","6","2","2","4","4","1") = "5"
& skf21("2","4","6","2","2","4","5","1") = "5"
& skf21("2","4","6","2","2","4","6","1") = "5"
& skf21("2","4","6","2","2","4","7","1") = "6"
& skf21("2","4","6","2","2","5","1","1") = "5"
& skf21("2","4","6","2","2","5","2","1") = "5"
& skf21("2","4","6","2","2","5","3","1") = "5"
& skf21("2","4","6","2","2","5","4","1") = "5"
& skf21("2","4","6","2","2","5","5","1") = "5"
& skf21("2","4","6","2","2","5","6","1") = "5"
& skf21("2","4","6","2","2","5","7","1") = "6"
& skf21("2","4","6","2","2","6","1","1") = "5"
& skf21("2","4","6","2","2","6","2","1") = "5"
& skf21("2","4","6","2","2","6","3","1") = "5"
& skf21("2","4","6","2","2","6","4","1") = "5"
& skf21("2","4","6","2","2","6","5","1") = "5"
& skf21("2","4","6","2","2","6","6","1") = "5"
& skf21("2","4","6","2","2","6","7","1") = "6"
& skf21("2","4","6","2","2","7","1","1") = "6"
& skf21("2","4","6","2","2","7","2","1") = "6"
& skf21("2","4","6","2","2","7","3","1") = "6"
& skf21("2","4","6","2","2","7","4","1") = "6"
& skf21("2","4","6","2","2","7","5","1") = "6"
& skf21("2","4","6","2","2","7","6","1") = "6"
& skf21("2","4","6","2","2","7","7","1") = "6"
& skf21("2","4","6","2","3","1","1","1") = "5"
& skf21("2","4","6","2","3","1","2","1") = "5"
& skf21("2","4","6","2","3","1","3","1") = "5"
& skf21("2","4","6","2","3","1","4","1") = "5"
& skf21("2","4","6","2","3","1","5","1") = "5"
& skf21("2","4","6","2","3","1","6","1") = "5"
& skf21("2","4","6","2","3","1","7","1") = "6"
& skf21("2","4","6","2","3","2","1","1") = "5"
& skf21("2","4","6","2","3","2","2","1") = "5"
& skf21("2","4","6","2","3","2","3","1") = "5"
& skf21("2","4","6","2","3","2","4","1") = "5"
& skf21("2","4","6","2","3","2","5","1") = "5"
& skf21("2","4","6","2","3","2","6","1") = "5"
& skf21("2","4","6","2","3","2","7","1") = "6"
& skf21("2","4","6","2","3","3","1","1") = "5"
& skf21("2","4","6","2","3","3","2","1") = "5"
& skf21("2","4","6","2","3","3","3","1") = "5"
& skf21("2","4","6","2","3","3","4","1") = "5"
& skf21("2","4","6","2","3","3","5","1") = "5"
& skf21("2","4","6","2","3","3","6","1") = "5"
& skf21("2","4","6","2","3","3","7","1") = "6"
& skf21("2","4","6","2","3","4","1","1") = "5"
& skf21("2","4","6","2","3","4","2","1") = "5"
& skf21("2","4","6","2","3","4","3","1") = "5"
& skf21("2","4","6","2","3","4","4","1") = "5"
& skf21("2","4","6","2","3","4","5","1") = "5"
& skf21("2","4","6","2","3","4","6","1") = "5"
& skf21("2","4","6","2","3","4","7","1") = "6"
& skf21("2","4","6","2","3","5","1","1") = "5"
& skf21("2","4","6","2","3","5","2","1") = "5"
& skf21("2","4","6","2","3","5","3","1") = "5"
& skf21("2","4","6","2","3","5","4","1") = "5"
& skf21("2","4","6","2","3","5","5","1") = "5"
& skf21("2","4","6","2","3","5","6","1") = "5"
& skf21("2","4","6","2","3","5","7","1") = "6"
& skf21("2","4","6","2","3","6","1","1") = "5"
& skf21("2","4","6","2","3","6","2","1") = "5"
& skf21("2","4","6","2","3","6","3","1") = "5"
& skf21("2","4","6","2","3","6","4","1") = "5"
& skf21("2","4","6","2","3","6","5","1") = "5"
& skf21("2","4","6","2","3","6","6","1") = "5"
& skf21("2","4","6","2","3","6","7","1") = "6"
& skf21("2","4","6","2","3","7","1","1") = "6"
& skf21("2","4","6","2","3","7","2","1") = "6"
& skf21("2","4","6","2","3","7","3","1") = "6"
& skf21("2","4","6","2","3","7","4","1") = "6"
& skf21("2","4","6","2","3","7","5","1") = "6"
& skf21("2","4","6","2","3","7","6","1") = "6"
& skf21("2","4","6","2","3","7","7","1") = "6"
& skf21("2","4","6","2","4","1","1","1") = "5"
& skf21("2","4","6","2","4","1","2","1") = "5"
& skf21("2","4","6","2","4","1","3","1") = "5"
& skf21("2","4","6","2","4","1","4","1") = "5"
& skf21("2","4","6","2","4","1","5","1") = "5"
& skf21("2","4","6","2","4","1","6","1") = "5"
& skf21("2","4","6","2","4","1","7","1") = "6"
& skf21("2","4","6","2","4","2","1","1") = "5"
& skf21("2","4","6","2","4","2","2","1") = "5"
& skf21("2","4","6","2","4","2","3","1") = "5"
& skf21("2","4","6","2","4","2","4","1") = "5"
& skf21("2","4","6","2","4","2","5","1") = "5"
& skf21("2","4","6","2","4","2","6","1") = "5"
& skf21("2","4","6","2","4","2","7","1") = "6"
& skf21("2","4","6","2","4","3","1","1") = "5"
& skf21("2","4","6","2","4","3","2","1") = "5"
& skf21("2","4","6","2","4","3","3","1") = "5"
& skf21("2","4","6","2","4","3","4","1") = "5"
& skf21("2","4","6","2","4","3","5","1") = "5"
& skf21("2","4","6","2","4","3","6","1") = "5"
& skf21("2","4","6","2","4","3","7","1") = "6"
& skf21("2","4","6","2","4","4","1","1") = "5"
& skf21("2","4","6","2","4","4","2","1") = "5"
& skf21("2","4","6","2","4","4","3","1") = "5"
& skf21("2","4","6","2","4","4","4","1") = "5"
& skf21("2","4","6","2","4","4","5","1") = "5"
& skf21("2","4","6","2","4","4","6","1") = "5"
& skf21("2","4","6","2","4","4","7","1") = "6"
& skf21("2","4","6","2","4","5","1","1") = "5"
& skf21("2","4","6","2","4","5","2","1") = "5"
& skf21("2","4","6","2","4","5","3","1") = "5"
& skf21("2","4","6","2","4","5","4","1") = "5"
& skf21("2","4","6","2","4","5","5","1") = "5"
& skf21("2","4","6","2","4","5","6","1") = "5"
& skf21("2","4","6","2","4","5","7","1") = "6"
& skf21("2","4","6","2","4","6","1","1") = "5"
& skf21("2","4","6","2","4","6","2","1") = "5"
& skf21("2","4","6","2","4","6","3","1") = "5"
& skf21("2","4","6","2","4","6","4","1") = "5"
& skf21("2","4","6","2","4","6","5","1") = "5"
& skf21("2","4","6","2","4","6","6","1") = "5"
& skf21("2","4","6","2","4","6","7","1") = "6"
& skf21("2","4","6","2","4","7","1","1") = "6"
& skf21("2","4","6","2","4","7","2","1") = "6"
& skf21("2","4","6","2","4","7","3","1") = "6"
& skf21("2","4","6","2","4","7","4","1") = "6"
& skf21("2","4","6","2","4","7","5","1") = "6"
& skf21("2","4","6","2","4","7","6","1") = "6"
& skf21("2","4","6","2","4","7","7","1") = "6"
& skf21("2","4","6","2","5","1","1","1") = "5"
& skf21("2","4","6","2","5","1","2","1") = "5"
& skf21("2","4","6","2","5","1","3","1") = "5"
& skf21("2","4","6","2","5","1","4","1") = "5"
& skf21("2","4","6","2","5","1","5","1") = "5"
& skf21("2","4","6","2","5","1","6","1") = "5"
& skf21("2","4","6","2","5","1","7","1") = "6"
& skf21("2","4","6","2","5","2","1","1") = "5"
& skf21("2","4","6","2","5","2","2","1") = "5"
& skf21("2","4","6","2","5","2","3","1") = "5"
& skf21("2","4","6","2","5","2","4","1") = "5"
& skf21("2","4","6","2","5","2","5","1") = "5"
& skf21("2","4","6","2","5","2","6","1") = "5"
& skf21("2","4","6","2","5","2","7","1") = "6"
& skf21("2","4","6","2","5","3","1","1") = "5"
& skf21("2","4","6","2","5","3","2","1") = "5"
& skf21("2","4","6","2","5","3","3","1") = "5"
& skf21("2","4","6","2","5","3","4","1") = "5"
& skf21("2","4","6","2","5","3","5","1") = "5"
& skf21("2","4","6","2","5","3","6","1") = "5"
& skf21("2","4","6","2","5","3","7","1") = "6"
& skf21("2","4","6","2","5","4","1","1") = "5"
& skf21("2","4","6","2","5","4","2","1") = "5"
& skf21("2","4","6","2","5","4","3","1") = "5"
& skf21("2","4","6","2","5","4","4","1") = "5"
& skf21("2","4","6","2","5","4","5","1") = "5"
& skf21("2","4","6","2","5","4","6","1") = "5"
& skf21("2","4","6","2","5","4","7","1") = "6"
& skf21("2","4","6","2","5","5","1","1") = "5"
& skf21("2","4","6","2","5","5","2","1") = "5"
& skf21("2","4","6","2","5","5","3","1") = "5"
& skf21("2","4","6","2","5","5","4","1") = "5"
& skf21("2","4","6","2","5","5","5","1") = "5"
& skf21("2","4","6","2","5","5","6","1") = "5"
& skf21("2","4","6","2","5","5","7","1") = "6"
& skf21("2","4","6","2","5","6","1","1") = "5"
& skf21("2","4","6","2","5","6","2","1") = "5"
& skf21("2","4","6","2","5","6","3","1") = "5"
& skf21("2","4","6","2","5","6","4","1") = "5"
& skf21("2","4","6","2","5","6","5","1") = "5"
& skf21("2","4","6","2","5","6","6","1") = "5"
& skf21("2","4","6","2","5","6","7","1") = "6"
& skf21("2","4","6","2","5","7","1","1") = "6"
& skf21("2","4","6","2","5","7","2","1") = "6"
& skf21("2","4","6","2","5","7","3","1") = "6"
& skf21("2","4","6","2","5","7","4","1") = "6"
& skf21("2","4","6","2","5","7","5","1") = "6"
& skf21("2","4","6","2","5","7","6","1") = "6"
& skf21("2","4","6","2","5","7","7","1") = "6"
& skf21("2","4","6","2","6","1","1","1") = "5"
& skf21("2","4","6","2","6","1","2","1") = "5"
& skf21("2","4","6","2","6","1","3","1") = "5"
& skf21("2","4","6","2","6","1","4","1") = "5"
& skf21("2","4","6","2","6","1","5","1") = "5"
& skf21("2","4","6","2","6","1","6","1") = "5"
& skf21("2","4","6","2","6","1","7","1") = "6"
& skf21("2","4","6","2","6","2","1","1") = "5"
& skf21("2","4","6","2","6","2","2","1") = "5"
& skf21("2","4","6","2","6","2","3","1") = "5"
& skf21("2","4","6","2","6","2","4","1") = "5"
& skf21("2","4","6","2","6","2","5","1") = "5"
& skf21("2","4","6","2","6","2","6","1") = "5"
& skf21("2","4","6","2","6","2","7","1") = "6"
& skf21("2","4","6","2","6","3","1","1") = "5"
& skf21("2","4","6","2","6","3","2","1") = "5"
& skf21("2","4","6","2","6","3","3","1") = "5"
& skf21("2","4","6","2","6","3","4","1") = "5"
& skf21("2","4","6","2","6","3","5","1") = "5"
& skf21("2","4","6","2","6","3","6","1") = "5"
& skf21("2","4","6","2","6","3","7","1") = "6"
& skf21("2","4","6","2","6","4","1","1") = "5"
& skf21("2","4","6","2","6","4","2","1") = "5"
& skf21("2","4","6","2","6","4","3","1") = "5"
& skf21("2","4","6","2","6","4","4","1") = "5"
& skf21("2","4","6","2","6","4","5","1") = "5"
& skf21("2","4","6","2","6","4","6","1") = "5"
& skf21("2","4","6","2","6","4","7","1") = "6"
& skf21("2","4","6","2","6","5","1","1") = "5"
& skf21("2","4","6","2","6","5","2","1") = "5"
& skf21("2","4","6","2","6","5","3","1") = "5"
& skf21("2","4","6","2","6","5","4","1") = "5"
& skf21("2","4","6","2","6","5","5","1") = "5"
& skf21("2","4","6","2","6","5","6","1") = "5"
& skf21("2","4","6","2","6","5","7","1") = "6"
& skf21("2","4","6","2","6","6","1","1") = "5"
& skf21("2","4","6","2","6","6","2","1") = "5"
& skf21("2","4","6","2","6","6","3","1") = "5"
& skf21("2","4","6","2","6","6","4","1") = "5"
& skf21("2","4","6","2","6","6","5","1") = "5"
& skf21("2","4","6","2","6","6","6","1") = "5"
& skf21("2","4","6","2","6","6","7","1") = "6"
& skf21("2","4","6","2","6","7","1","1") = "6"
& skf21("2","4","6","2","6","7","2","1") = "6"
& skf21("2","4","6","2","6","7","3","1") = "6"
& skf21("2","4","6","2","6","7","4","1") = "6"
& skf21("2","4","6","2","6","7","5","1") = "6"
& skf21("2","4","6","2","6","7","6","1") = "6"
& skf21("2","4","6","2","6","7","7","1") = "6"
& skf21("2","4","6","2","7","1","1","1") = "6"
& skf21("2","4","6","2","7","1","2","1") = "6"
& skf21("2","4","6","2","7","1","3","1") = "6"
& skf21("2","4","6","2","7","1","4","1") = "6"
& skf21("2","4","6","2","7","1","5","1") = "6"
& skf21("2","4","6","2","7","1","6","1") = "6"
& skf21("2","4","6","2","7","1","7","1") = "6"
& skf21("2","4","6","2","7","2","1","1") = "6"
& skf21("2","4","6","2","7","2","2","1") = "6"
& skf21("2","4","6","2","7","2","3","1") = "6"
& skf21("2","4","6","2","7","2","4","1") = "6"
& skf21("2","4","6","2","7","2","5","1") = "6"
& skf21("2","4","6","2","7","2","6","1") = "6"
& skf21("2","4","6","2","7","2","7","1") = "6"
& skf21("2","4","6","2","7","3","1","1") = "6"
& skf21("2","4","6","2","7","3","2","1") = "6"
& skf21("2","4","6","2","7","3","3","1") = "6"
& skf21("2","4","6","2","7","3","4","1") = "6"
& skf21("2","4","6","2","7","3","5","1") = "6"
& skf21("2","4","6","2","7","3","6","1") = "6"
& skf21("2","4","6","2","7","3","7","1") = "6"
& skf21("2","4","6","2","7","4","1","1") = "6"
& skf21("2","4","6","2","7","4","2","1") = "6"
& skf21("2","4","6","2","7","4","3","1") = "6"
& skf21("2","4","6","2","7","4","4","1") = "6"
& skf21("2","4","6","2","7","4","5","1") = "6"
& skf21("2","4","6","2","7","4","6","1") = "6"
& skf21("2","4","6","2","7","4","7","1") = "6"
& skf21("2","4","6","2","7","5","1","1") = "6"
& skf21("2","4","6","2","7","5","2","1") = "6"
& skf21("2","4","6","2","7","5","3","1") = "6"
& skf21("2","4","6","2","7","5","4","1") = "6"
& skf21("2","4","6","2","7","5","5","1") = "6"
& skf21("2","4","6","2","7","5","6","1") = "6"
& skf21("2","4","6","2","7","5","7","1") = "6"
& skf21("2","4","6","2","7","6","1","1") = "6"
& skf21("2","4","6","2","7","6","2","1") = "6"
& skf21("2","4","6","2","7","6","3","1") = "6"
& skf21("2","4","6","2","7","6","4","1") = "6"
& skf21("2","4","6","2","7","6","5","1") = "6"
& skf21("2","4","6","2","7","6","6","1") = "6"
& skf21("2","4","6","2","7","6","7","1") = "6"
& skf21("2","4","6","2","7","7","1","1") = "6"
& skf21("2","4","6","2","7","7","2","1") = "6"
& skf21("2","4","6","2","7","7","3","1") = "6"
& skf21("2","4","6","2","7","7","4","1") = "6"
& skf21("2","4","6","2","7","7","5","1") = "6"
& skf21("2","4","6","2","7","7","6","1") = "6"
& skf21("2","4","6","2","7","7","7","1") = "6"
& skf21("2","4","6","3","1","1","1","1") = "5"
& skf21("2","4","6","3","1","1","2","1") = "5"
& skf21("2","4","6","3","1","1","3","1") = "5"
& skf21("2","4","6","3","1","1","4","1") = "5"
& skf21("2","4","6","3","1","1","5","1") = "5"
& skf21("2","4","6","3","1","1","6","1") = "5"
& skf21("2","4","6","3","1","1","7","1") = "6"
& skf21("2","4","6","3","1","2","1","1") = "5"
& skf21("2","4","6","3","1","2","2","1") = "5"
& skf21("2","4","6","3","1","2","3","1") = "5"
& skf21("2","4","6","3","1","2","4","1") = "5"
& skf21("2","4","6","3","1","2","5","1") = "5"
& skf21("2","4","6","3","1","2","6","1") = "5"
& skf21("2","4","6","3","1","2","7","1") = "6"
& skf21("2","4","6","3","1","3","1","1") = "5"
& skf21("2","4","6","3","1","3","2","1") = "5"
& skf21("2","4","6","3","1","3","3","1") = "5"
& skf21("2","4","6","3","1","3","4","1") = "5"
& skf21("2","4","6","3","1","3","5","1") = "5"
& skf21("2","4","6","3","1","3","6","1") = "5"
& skf21("2","4","6","3","1","3","7","1") = "6"
& skf21("2","4","6","3","1","4","1","1") = "5"
& skf21("2","4","6","3","1","4","2","1") = "5"
& skf21("2","4","6","3","1","4","3","1") = "5"
& skf21("2","4","6","3","1","4","4","1") = "5"
& skf21("2","4","6","3","1","4","5","1") = "5"
& skf21("2","4","6","3","1","4","6","1") = "5"
& skf21("2","4","6","3","1","4","7","1") = "6"
& skf21("2","4","6","3","1","5","1","1") = "5"
& skf21("2","4","6","3","1","5","2","1") = "5"
& skf21("2","4","6","3","1","5","3","1") = "5"
& skf21("2","4","6","3","1","5","4","1") = "5"
& skf21("2","4","6","3","1","5","5","1") = "5"
& skf21("2","4","6","3","1","5","6","1") = "5"
& skf21("2","4","6","3","1","5","7","1") = "6"
& skf21("2","4","6","3","1","6","1","1") = "5"
& skf21("2","4","6","3","1","6","2","1") = "5"
& skf21("2","4","6","3","1","6","3","1") = "5"
& skf21("2","4","6","3","1","6","4","1") = "5"
& skf21("2","4","6","3","1","6","5","1") = "5"
& skf21("2","4","6","3","1","6","6","1") = "5"
& skf21("2","4","6","3","1","6","7","1") = "6"
& skf21("2","4","6","3","1","7","1","1") = "6"
& skf21("2","4","6","3","1","7","2","1") = "6"
& skf21("2","4","6","3","1","7","3","1") = "6"
& skf21("2","4","6","3","1","7","4","1") = "6"
& skf21("2","4","6","3","1","7","5","1") = "6"
& skf21("2","4","6","3","1","7","6","1") = "6"
& skf21("2","4","6","3","1","7","7","1") = "6"
& skf21("2","4","6","3","2","1","1","1") = "5"
& skf21("2","4","6","3","2","1","2","1") = "5"
& skf21("2","4","6","3","2","1","3","1") = "5"
& skf21("2","4","6","3","2","1","4","1") = "5"
& skf21("2","4","6","3","2","1","5","1") = "5"
& skf21("2","4","6","3","2","1","6","1") = "5"
& skf21("2","4","6","3","2","1","7","1") = "6"
& skf21("2","4","6","3","2","2","1","1") = "5"
& skf21("2","4","6","3","2","2","2","1") = "5"
& skf21("2","4","6","3","2","2","3","1") = "5"
& skf21("2","4","6","3","2","2","4","1") = "5"
& skf21("2","4","6","3","2","2","5","1") = "5"
& skf21("2","4","6","3","2","2","6","1") = "5"
& skf21("2","4","6","3","2","2","7","1") = "6"
& skf21("2","4","6","3","2","3","1","1") = "5"
& skf21("2","4","6","3","2","3","2","1") = "5"
& skf21("2","4","6","3","2","3","3","1") = "5"
& skf21("2","4","6","3","2","3","4","1") = "5"
& skf21("2","4","6","3","2","3","5","1") = "5"
& skf21("2","4","6","3","2","3","6","1") = "5"
& skf21("2","4","6","3","2","3","7","1") = "6"
& skf21("2","4","6","3","2","4","1","1") = "5"
& skf21("2","4","6","3","2","4","2","1") = "5"
& skf21("2","4","6","3","2","4","3","1") = "5"
& skf21("2","4","6","3","2","4","4","1") = "5"
& skf21("2","4","6","3","2","4","5","1") = "5"
& skf21("2","4","6","3","2","4","6","1") = "5"
& skf21("2","4","6","3","2","4","7","1") = "6"
& skf21("2","4","6","3","2","5","1","1") = "5"
& skf21("2","4","6","3","2","5","2","1") = "5"
& skf21("2","4","6","3","2","5","3","1") = "5"
& skf21("2","4","6","3","2","5","4","1") = "5"
& skf21("2","4","6","3","2","5","5","1") = "5"
& skf21("2","4","6","3","2","5","6","1") = "5"
& skf21("2","4","6","3","2","5","7","1") = "6"
& skf21("2","4","6","3","2","6","1","1") = "5"
& skf21("2","4","6","3","2","6","2","1") = "5"
& skf21("2","4","6","3","2","6","3","1") = "5"
& skf21("2","4","6","3","2","6","4","1") = "5"
& skf21("2","4","6","3","2","6","5","1") = "5"
& skf21("2","4","6","3","2","6","6","1") = "5"
& skf21("2","4","6","3","2","6","7","1") = "6"
& skf21("2","4","6","3","2","7","1","1") = "6"
& skf21("2","4","6","3","2","7","2","1") = "6"
& skf21("2","4","6","3","2","7","3","1") = "6"
& skf21("2","4","6","3","2","7","4","1") = "6"
& skf21("2","4","6","3","2","7","5","1") = "6"
& skf21("2","4","6","3","2","7","6","1") = "6"
& skf21("2","4","6","3","2","7","7","1") = "6"
& skf21("2","4","6","3","3","1","1","1") = "5"
& skf21("2","4","6","3","3","1","2","1") = "5"
& skf21("2","4","6","3","3","1","3","1") = "5"
& skf21("2","4","6","3","3","1","4","1") = "5"
& skf21("2","4","6","3","3","1","5","1") = "5"
& skf21("2","4","6","3","3","1","6","1") = "5"
& skf21("2","4","6","3","3","1","7","1") = "6"
& skf21("2","4","6","3","3","2","1","1") = "5"
& skf21("2","4","6","3","3","2","2","1") = "5"
& skf21("2","4","6","3","3","2","3","1") = "5"
& skf21("2","4","6","3","3","2","4","1") = "5"
& skf21("2","4","6","3","3","2","5","1") = "5"
& skf21("2","4","6","3","3","2","6","1") = "5"
& skf21("2","4","6","3","3","2","7","1") = "6"
& skf21("2","4","6","3","3","3","1","1") = "5"
& skf21("2","4","6","3","3","3","2","1") = "5"
& skf21("2","4","6","3","3","3","3","1") = "5"
& skf21("2","4","6","3","3","3","4","1") = "5"
& skf21("2","4","6","3","3","3","5","1") = "5"
& skf21("2","4","6","3","3","3","6","1") = "5"
& skf21("2","4","6","3","3","3","7","1") = "6"
& skf21("2","4","6","3","3","4","1","1") = "5"
& skf21("2","4","6","3","3","4","2","1") = "5"
& skf21("2","4","6","3","3","4","3","1") = "5"
& skf21("2","4","6","3","3","4","4","1") = "5"
& skf21("2","4","6","3","3","4","5","1") = "5"
& skf21("2","4","6","3","3","4","6","1") = "5"
& skf21("2","4","6","3","3","4","7","1") = "6"
& skf21("2","4","6","3","3","5","1","1") = "5"
& skf21("2","4","6","3","3","5","2","1") = "5"
& skf21("2","4","6","3","3","5","3","1") = "5"
& skf21("2","4","6","3","3","5","4","1") = "5"
& skf21("2","4","6","3","3","5","5","1") = "5"
& skf21("2","4","6","3","3","5","6","1") = "5"
& skf21("2","4","6","3","3","5","7","1") = "6"
& skf21("2","4","6","3","3","6","1","1") = "5"
& skf21("2","4","6","3","3","6","2","1") = "5"
& skf21("2","4","6","3","3","6","3","1") = "5"
& skf21("2","4","6","3","3","6","4","1") = "5"
& skf21("2","4","6","3","3","6","5","1") = "5"
& skf21("2","4","6","3","3","6","6","1") = "5"
& skf21("2","4","6","3","3","6","7","1") = "6"
& skf21("2","4","6","3","3","7","1","1") = "6"
& skf21("2","4","6","3","3","7","2","1") = "6"
& skf21("2","4","6","3","3","7","3","1") = "6"
& skf21("2","4","6","3","3","7","4","1") = "6"
& skf21("2","4","6","3","3","7","5","1") = "6"
& skf21("2","4","6","3","3","7","6","1") = "6"
& skf21("2","4","6","3","3","7","7","1") = "6"
& skf21("2","4","6","3","4","1","1","1") = "5"
& skf21("2","4","6","3","4","1","2","1") = "5"
& skf21("2","4","6","3","4","1","3","1") = "5"
& skf21("2","4","6","3","4","1","4","1") = "5"
& skf21("2","4","6","3","4","1","5","1") = "5"
& skf21("2","4","6","3","4","1","6","1") = "5"
& skf21("2","4","6","3","4","1","7","1") = "6"
& skf21("2","4","6","3","4","2","1","1") = "5"
& skf21("2","4","6","3","4","2","2","1") = "5"
& skf21("2","4","6","3","4","2","3","1") = "5"
& skf21("2","4","6","3","4","2","4","1") = "5"
& skf21("2","4","6","3","4","2","5","1") = "5"
& skf21("2","4","6","3","4","2","6","1") = "5"
& skf21("2","4","6","3","4","2","7","1") = "6"
& skf21("2","4","6","3","4","3","1","1") = "5"
& skf21("2","4","6","3","4","3","2","1") = "5"
& skf21("2","4","6","3","4","3","3","1") = "5"
& skf21("2","4","6","3","4","3","4","1") = "5"
& skf21("2","4","6","3","4","3","5","1") = "5"
& skf21("2","4","6","3","4","3","6","1") = "5"
& skf21("2","4","6","3","4","3","7","1") = "6"
& skf21("2","4","6","3","4","4","1","1") = "5"
& skf21("2","4","6","3","4","4","2","1") = "5"
& skf21("2","4","6","3","4","4","3","1") = "5"
& skf21("2","4","6","3","4","4","4","1") = "5"
& skf21("2","4","6","3","4","4","5","1") = "5"
& skf21("2","4","6","3","4","4","6","1") = "5"
& skf21("2","4","6","3","4","4","7","1") = "6"
& skf21("2","4","6","3","4","5","1","1") = "5"
& skf21("2","4","6","3","4","5","2","1") = "5"
& skf21("2","4","6","3","4","5","3","1") = "5"
& skf21("2","4","6","3","4","5","4","1") = "5"
& skf21("2","4","6","3","4","5","5","1") = "5"
& skf21("2","4","6","3","4","5","6","1") = "5"
& skf21("2","4","6","3","4","5","7","1") = "6"
& skf21("2","4","6","3","4","6","1","1") = "5"
& skf21("2","4","6","3","4","6","2","1") = "5"
& skf21("2","4","6","3","4","6","3","1") = "5"
& skf21("2","4","6","3","4","6","4","1") = "5"
& skf21("2","4","6","3","4","6","5","1") = "5"
& skf21("2","4","6","3","4","6","6","1") = "5"
& skf21("2","4","6","3","4","6","7","1") = "6"
& skf21("2","4","6","3","4","7","1","1") = "6"
& skf21("2","4","6","3","4","7","2","1") = "6"
& skf21("2","4","6","3","4","7","3","1") = "6"
& skf21("2","4","6","3","4","7","4","1") = "6"
& skf21("2","4","6","3","4","7","5","1") = "6"
& skf21("2","4","6","3","4","7","6","1") = "6"
& skf21("2","4","6","3","4","7","7","1") = "6"
& skf21("2","4","6","3","5","1","1","1") = "5"
& skf21("2","4","6","3","5","1","2","1") = "5"
& skf21("2","4","6","3","5","1","3","1") = "5"
& skf21("2","4","6","3","5","1","4","1") = "5"
& skf21("2","4","6","3","5","1","5","1") = "5"
& skf21("2","4","6","3","5","1","6","1") = "5"
& skf21("2","4","6","3","5","1","7","1") = "6"
& skf21("2","4","6","3","5","2","1","1") = "5"
& skf21("2","4","6","3","5","2","2","1") = "5"
& skf21("2","4","6","3","5","2","3","1") = "5"
& skf21("2","4","6","3","5","2","4","1") = "5"
& skf21("2","4","6","3","5","2","5","1") = "5"
& skf21("2","4","6","3","5","2","6","1") = "5"
& skf21("2","4","6","3","5","2","7","1") = "6"
& skf21("2","4","6","3","5","3","1","1") = "5"
& skf21("2","4","6","3","5","3","2","1") = "5"
& skf21("2","4","6","3","5","3","3","1") = "5"
& skf21("2","4","6","3","5","3","4","1") = "5"
& skf21("2","4","6","3","5","3","5","1") = "5"
& skf21("2","4","6","3","5","3","6","1") = "5"
& skf21("2","4","6","3","5","3","7","1") = "6"
& skf21("2","4","6","3","5","4","1","1") = "5"
& skf21("2","4","6","3","5","4","2","1") = "5"
& skf21("2","4","6","3","5","4","3","1") = "5"
& skf21("2","4","6","3","5","4","4","1") = "5"
& skf21("2","4","6","3","5","4","5","1") = "5"
& skf21("2","4","6","3","5","4","6","1") = "5"
& skf21("2","4","6","3","5","4","7","1") = "6"
& skf21("2","4","6","3","5","5","1","1") = "5"
& skf21("2","4","6","3","5","5","2","1") = "5"
& skf21("2","4","6","3","5","5","3","1") = "5"
& skf21("2","4","6","3","5","5","4","1") = "5"
& skf21("2","4","6","3","5","5","5","1") = "5"
& skf21("2","4","6","3","5","5","6","1") = "5"
& skf21("2","4","6","3","5","5","7","1") = "6"
& skf21("2","4","6","3","5","6","1","1") = "5"
& skf21("2","4","6","3","5","6","2","1") = "5"
& skf21("2","4","6","3","5","6","3","1") = "5"
& skf21("2","4","6","3","5","6","4","1") = "5"
& skf21("2","4","6","3","5","6","5","1") = "5"
& skf21("2","4","6","3","5","6","6","1") = "5"
& skf21("2","4","6","3","5","6","7","1") = "6"
& skf21("2","4","6","3","5","7","1","1") = "6"
& skf21("2","4","6","3","5","7","2","1") = "6"
& skf21("2","4","6","3","5","7","3","1") = "6"
& skf21("2","4","6","3","5","7","4","1") = "6"
& skf21("2","4","6","3","5","7","5","1") = "6"
& skf21("2","4","6","3","5","7","6","1") = "6"
& skf21("2","4","6","3","5","7","7","1") = "6"
& skf21("2","4","6","3","6","1","1","1") = "5"
& skf21("2","4","6","3","6","1","2","1") = "5"
& skf21("2","4","6","3","6","1","3","1") = "5"
& skf21("2","4","6","3","6","1","4","1") = "5"
& skf21("2","4","6","3","6","1","5","1") = "5"
& skf21("2","4","6","3","6","1","6","1") = "5"
& skf21("2","4","6","3","6","1","7","1") = "6"
& skf21("2","4","6","3","6","2","1","1") = "5"
& skf21("2","4","6","3","6","2","2","1") = "5"
& skf21("2","4","6","3","6","2","3","1") = "5"
& skf21("2","4","6","3","6","2","4","1") = "5"
& skf21("2","4","6","3","6","2","5","1") = "5"
& skf21("2","4","6","3","6","2","6","1") = "5"
& skf21("2","4","6","3","6","2","7","1") = "6"
& skf21("2","4","6","3","6","3","1","1") = "5"
& skf21("2","4","6","3","6","3","2","1") = "5"
& skf21("2","4","6","3","6","3","3","1") = "5"
& skf21("2","4","6","3","6","3","4","1") = "5"
& skf21("2","4","6","3","6","3","5","1") = "5"
& skf21("2","4","6","3","6","3","6","1") = "5"
& skf21("2","4","6","3","6","3","7","1") = "6"
& skf21("2","4","6","3","6","4","1","1") = "5"
& skf21("2","4","6","3","6","4","2","1") = "5"
& skf21("2","4","6","3","6","4","3","1") = "5"
& skf21("2","4","6","3","6","4","4","1") = "5"
& skf21("2","4","6","3","6","4","5","1") = "5"
& skf21("2","4","6","3","6","4","6","1") = "5"
& skf21("2","4","6","3","6","4","7","1") = "6"
& skf21("2","4","6","3","6","5","1","1") = "5"
& skf21("2","4","6","3","6","5","2","1") = "5"
& skf21("2","4","6","3","6","5","3","1") = "5"
& skf21("2","4","6","3","6","5","4","1") = "5"
& skf21("2","4","6","3","6","5","5","1") = "5"
& skf21("2","4","6","3","6","5","6","1") = "5"
& skf21("2","4","6","3","6","5","7","1") = "6"
& skf21("2","4","6","3","6","6","1","1") = "5"
& skf21("2","4","6","3","6","6","2","1") = "5"
& skf21("2","4","6","3","6","6","3","1") = "5"
& skf21("2","4","6","3","6","6","4","1") = "5"
& skf21("2","4","6","3","6","6","5","1") = "5"
& skf21("2","4","6","3","6","6","6","1") = "5"
& skf21("2","4","6","3","6","6","7","1") = "6"
& skf21("2","4","6","3","6","7","1","1") = "6"
& skf21("2","4","6","3","6","7","2","1") = "6"
& skf21("2","4","6","3","6","7","3","1") = "6"
& skf21("2","4","6","3","6","7","4","1") = "6"
& skf21("2","4","6","3","6","7","5","1") = "6"
& skf21("2","4","6","3","6","7","6","1") = "6"
& skf21("2","4","6","3","6","7","7","1") = "6"
& skf21("2","4","6","3","7","1","1","1") = "6"
& skf21("2","4","6","3","7","1","2","1") = "6"
& skf21("2","4","6","3","7","1","3","1") = "6"
& skf21("2","4","6","3","7","1","4","1") = "6"
& skf21("2","4","6","3","7","1","5","1") = "6"
& skf21("2","4","6","3","7","1","6","1") = "6"
& skf21("2","4","6","3","7","1","7","1") = "6"
& skf21("2","4","6","3","7","2","1","1") = "6"
& skf21("2","4","6","3","7","2","2","1") = "6"
& skf21("2","4","6","3","7","2","3","1") = "6"
& skf21("2","4","6","3","7","2","4","1") = "6"
& skf21("2","4","6","3","7","2","5","1") = "6"
& skf21("2","4","6","3","7","2","6","1") = "6"
& skf21("2","4","6","3","7","2","7","1") = "6"
& skf21("2","4","6","3","7","3","1","1") = "6"
& skf21("2","4","6","3","7","3","2","1") = "6"
& skf21("2","4","6","3","7","3","3","1") = "6"
& skf21("2","4","6","3","7","3","4","1") = "6"
& skf21("2","4","6","3","7","3","5","1") = "6"
& skf21("2","4","6","3","7","3","6","1") = "6"
& skf21("2","4","6","3","7","3","7","1") = "6"
& skf21("2","4","6","3","7","4","1","1") = "6"
& skf21("2","4","6","3","7","4","2","1") = "6"
& skf21("2","4","6","3","7","4","3","1") = "6"
& skf21("2","4","6","3","7","4","4","1") = "6"
& skf21("2","4","6","3","7","4","5","1") = "6"
& skf21("2","4","6","3","7","4","6","1") = "6"
& skf21("2","4","6","3","7","4","7","1") = "6"
& skf21("2","4","6","3","7","5","1","1") = "6"
& skf21("2","4","6","3","7","5","2","1") = "6"
& skf21("2","4","6","3","7","5","3","1") = "6"
& skf21("2","4","6","3","7","5","4","1") = "6"
& skf21("2","4","6","3","7","5","5","1") = "6"
& skf21("2","4","6","3","7","5","6","1") = "6"
& skf21("2","4","6","3","7","5","7","1") = "6"
& skf21("2","4","6","3","7","6","1","1") = "6"
& skf21("2","4","6","3","7","6","2","1") = "6"
& skf21("2","4","6","3","7","6","3","1") = "6"
& skf21("2","4","6","3","7","6","4","1") = "6"
& skf21("2","4","6","3","7","6","5","1") = "6"
& skf21("2","4","6","3","7","6","6","1") = "6"
& skf21("2","4","6","3","7","6","7","1") = "6"
& skf21("2","4","6","3","7","7","1","1") = "6"
& skf21("2","4","6","3","7","7","2","1") = "6"
& skf21("2","4","6","3","7","7","3","1") = "6"
& skf21("2","4","6","3","7","7","4","1") = "6"
& skf21("2","4","6","3","7","7","5","1") = "6"
& skf21("2","4","6","3","7","7","6","1") = "6"
& skf21("2","4","6","3","7","7","7","1") = "6"
& skf21("2","4","6","4","1","1","1","1") = "5"
& skf21("2","4","6","4","1","1","2","1") = "5"
& skf21("2","4","6","4","1","1","3","1") = "5"
& skf21("2","4","6","4","1","1","4","1") = "5"
& skf21("2","4","6","4","1","1","5","1") = "5"
& skf21("2","4","6","4","1","1","6","1") = "5"
& skf21("2","4","6","4","1","1","7","1") = "6"
& skf21("2","4","6","4","1","2","1","1") = "5"
& skf21("2","4","6","4","1","2","2","1") = "5"
& skf21("2","4","6","4","1","2","3","1") = "5"
& skf21("2","4","6","4","1","2","4","1") = "5"
& skf21("2","4","6","4","1","2","5","1") = "5"
& skf21("2","4","6","4","1","2","6","1") = "5"
& skf21("2","4","6","4","1","2","7","1") = "6"
& skf21("2","4","6","4","1","3","1","1") = "5"
& skf21("2","4","6","4","1","3","2","1") = "5"
& skf21("2","4","6","4","1","3","3","1") = "5"
& skf21("2","4","6","4","1","3","4","1") = "5"
& skf21("2","4","6","4","1","3","5","1") = "5"
& skf21("2","4","6","4","1","3","6","1") = "5"
& skf21("2","4","6","4","1","3","7","1") = "6"
& skf21("2","4","6","4","1","4","1","1") = "5"
& skf21("2","4","6","4","1","4","2","1") = "5"
& skf21("2","4","6","4","1","4","3","1") = "5"
& skf21("2","4","6","4","1","4","4","1") = "5"
& skf21("2","4","6","4","1","4","5","1") = "5"
& skf21("2","4","6","4","1","4","6","1") = "5"
& skf21("2","4","6","4","1","4","7","1") = "6"
& skf21("2","4","6","4","1","5","1","1") = "5"
& skf21("2","4","6","4","1","5","2","1") = "5"
& skf21("2","4","6","4","1","5","3","1") = "5"
& skf21("2","4","6","4","1","5","4","1") = "5"
& skf21("2","4","6","4","1","5","5","1") = "5"
& skf21("2","4","6","4","1","5","6","1") = "5"
& skf21("2","4","6","4","1","5","7","1") = "6"
& skf21("2","4","6","4","1","6","1","1") = "5"
& skf21("2","4","6","4","1","6","2","1") = "5"
& skf21("2","4","6","4","1","6","3","1") = "5"
& skf21("2","4","6","4","1","6","4","1") = "5"
& skf21("2","4","6","4","1","6","5","1") = "5"
& skf21("2","4","6","4","1","6","6","1") = "5"
& skf21("2","4","6","4","1","6","7","1") = "6"
& skf21("2","4","6","4","1","7","1","1") = "6"
& skf21("2","4","6","4","1","7","2","1") = "6"
& skf21("2","4","6","4","1","7","3","1") = "6"
& skf21("2","4","6","4","1","7","4","1") = "6"
& skf21("2","4","6","4","1","7","5","1") = "6"
& skf21("2","4","6","4","1","7","6","1") = "6"
& skf21("2","4","6","4","1","7","7","1") = "6"
& skf21("2","4","6","4","2","1","1","1") = "5"
& skf21("2","4","6","4","2","1","2","1") = "5"
& skf21("2","4","6","4","2","1","3","1") = "5"
& skf21("2","4","6","4","2","1","4","1") = "5"
& skf21("2","4","6","4","2","1","5","1") = "5"
& skf21("2","4","6","4","2","1","6","1") = "5"
& skf21("2","4","6","4","2","1","7","1") = "6"
& skf21("2","4","6","4","2","2","1","1") = "5"
& skf21("2","4","6","4","2","2","2","1") = "5"
& skf21("2","4","6","4","2","2","3","1") = "5"
& skf21("2","4","6","4","2","2","4","1") = "5"
& skf21("2","4","6","4","2","2","5","1") = "5"
& skf21("2","4","6","4","2","2","6","1") = "5"
& skf21("2","4","6","4","2","2","7","1") = "6"
& skf21("2","4","6","4","2","3","1","1") = "5"
& skf21("2","4","6","4","2","3","2","1") = "5"
& skf21("2","4","6","4","2","3","3","1") = "5"
& skf21("2","4","6","4","2","3","4","1") = "5"
& skf21("2","4","6","4","2","3","5","1") = "5"
& skf21("2","4","6","4","2","3","6","1") = "5"
& skf21("2","4","6","4","2","3","7","1") = "6"
& skf21("2","4","6","4","2","4","1","1") = "5"
& skf21("2","4","6","4","2","4","2","1") = "5"
& skf21("2","4","6","4","2","4","3","1") = "5"
& skf21("2","4","6","4","2","4","4","1") = "5"
& skf21("2","4","6","4","2","4","5","1") = "5"
& skf21("2","4","6","4","2","4","6","1") = "5"
& skf21("2","4","6","4","2","4","7","1") = "6"
& skf21("2","4","6","4","2","5","1","1") = "5"
& skf21("2","4","6","4","2","5","2","1") = "5"
& skf21("2","4","6","4","2","5","3","1") = "5"
& skf21("2","4","6","4","2","5","4","1") = "5"
& skf21("2","4","6","4","2","5","5","1") = "5"
& skf21("2","4","6","4","2","5","6","1") = "5"
& skf21("2","4","6","4","2","5","7","1") = "6"
& skf21("2","4","6","4","2","6","1","1") = "5"
& skf21("2","4","6","4","2","6","2","1") = "5"
& skf21("2","4","6","4","2","6","3","1") = "5"
& skf21("2","4","6","4","2","6","4","1") = "5"
& skf21("2","4","6","4","2","6","5","1") = "5"
& skf21("2","4","6","4","2","6","6","1") = "5"
& skf21("2","4","6","4","2","6","7","1") = "6"
& skf21("2","4","6","4","2","7","1","1") = "6"
& skf21("2","4","6","4","2","7","2","1") = "6"
& skf21("2","4","6","4","2","7","3","1") = "6"
& skf21("2","4","6","4","2","7","4","1") = "6"
& skf21("2","4","6","4","2","7","5","1") = "6"
& skf21("2","4","6","4","2","7","6","1") = "6"
& skf21("2","4","6","4","2","7","7","1") = "6"
& skf21("2","4","6","4","3","1","1","1") = "5"
& skf21("2","4","6","4","3","1","2","1") = "5"
& skf21("2","4","6","4","3","1","3","1") = "5"
& skf21("2","4","6","4","3","1","4","1") = "5"
& skf21("2","4","6","4","3","1","5","1") = "5"
& skf21("2","4","6","4","3","1","6","1") = "5"
& skf21("2","4","6","4","3","1","7","1") = "6"
& skf21("2","4","6","4","3","2","1","1") = "5"
& skf21("2","4","6","4","3","2","2","1") = "5"
& skf21("2","4","6","4","3","2","3","1") = "5"
& skf21("2","4","6","4","3","2","4","1") = "5"
& skf21("2","4","6","4","3","2","5","1") = "5"
& skf21("2","4","6","4","3","2","6","1") = "5"
& skf21("2","4","6","4","3","2","7","1") = "6"
& skf21("2","4","6","4","3","3","1","1") = "5"
& skf21("2","4","6","4","3","3","2","1") = "5"
& skf21("2","4","6","4","3","3","3","1") = "5"
& skf21("2","4","6","4","3","3","4","1") = "5"
& skf21("2","4","6","4","3","3","5","1") = "5"
& skf21("2","4","6","4","3","3","6","1") = "5"
& skf21("2","4","6","4","3","3","7","1") = "6"
& skf21("2","4","6","4","3","4","1","1") = "5"
& skf21("2","4","6","4","3","4","2","1") = "5"
& skf21("2","4","6","4","3","4","3","1") = "5"
& skf21("2","4","6","4","3","4","4","1") = "5"
& skf21("2","4","6","4","3","4","5","1") = "5"
& skf21("2","4","6","4","3","4","6","1") = "5"
& skf21("2","4","6","4","3","4","7","1") = "6"
& skf21("2","4","6","4","3","5","1","1") = "5"
& skf21("2","4","6","4","3","5","2","1") = "5"
& skf21("2","4","6","4","3","5","3","1") = "5"
& skf21("2","4","6","4","3","5","4","1") = "5"
& skf21("2","4","6","4","3","5","5","1") = "5"
& skf21("2","4","6","4","3","5","6","1") = "5"
& skf21("2","4","6","4","3","5","7","1") = "6"
& skf21("2","4","6","4","3","6","1","1") = "5"
& skf21("2","4","6","4","3","6","2","1") = "5"
& skf21("2","4","6","4","3","6","3","1") = "5"
& skf21("2","4","6","4","3","6","4","1") = "5"
& skf21("2","4","6","4","3","6","5","1") = "5"
& skf21("2","4","6","4","3","6","6","1") = "5"
& skf21("2","4","6","4","3","6","7","1") = "6"
& skf21("2","4","6","4","3","7","1","1") = "6"
& skf21("2","4","6","4","3","7","2","1") = "6"
& skf21("2","4","6","4","3","7","3","1") = "6"
& skf21("2","4","6","4","3","7","4","1") = "6"
& skf21("2","4","6","4","3","7","5","1") = "6"
& skf21("2","4","6","4","3","7","6","1") = "6"
& skf21("2","4","6","4","3","7","7","1") = "6"
& skf21("2","4","6","4","4","1","1","1") = "5"
& skf21("2","4","6","4","4","1","2","1") = "5"
& skf21("2","4","6","4","4","1","3","1") = "5"
& skf21("2","4","6","4","4","1","4","1") = "5"
& skf21("2","4","6","4","4","1","5","1") = "5"
& skf21("2","4","6","4","4","1","6","1") = "5"
& skf21("2","4","6","4","4","1","7","1") = "6"
& skf21("2","4","6","4","4","2","1","1") = "5"
& skf21("2","4","6","4","4","2","2","1") = "5"
& skf21("2","4","6","4","4","2","3","1") = "5"
& skf21("2","4","6","4","4","2","4","1") = "5"
& skf21("2","4","6","4","4","2","5","1") = "5"
& skf21("2","4","6","4","4","2","6","1") = "5"
& skf21("2","4","6","4","4","2","7","1") = "6"
& skf21("2","4","6","4","4","3","1","1") = "5"
& skf21("2","4","6","4","4","3","2","1") = "5"
& skf21("2","4","6","4","4","3","3","1") = "5"
& skf21("2","4","6","4","4","3","4","1") = "5"
& skf21("2","4","6","4","4","3","5","1") = "5"
& skf21("2","4","6","4","4","3","6","1") = "5"
& skf21("2","4","6","4","4","3","7","1") = "6"
& skf21("2","4","6","4","4","4","1","1") = "5"
& skf21("2","4","6","4","4","4","2","1") = "5"
& skf21("2","4","6","4","4","4","3","1") = "5"
& skf21("2","4","6","4","4","4","4","1") = "5"
& skf21("2","4","6","4","4","4","5","1") = "5"
& skf21("2","4","6","4","4","4","6","1") = "5"
& skf21("2","4","6","4","4","4","7","1") = "6"
& skf21("2","4","6","4","4","5","1","1") = "5"
& skf21("2","4","6","4","4","5","2","1") = "5"
& skf21("2","4","6","4","4","5","3","1") = "5"
& skf21("2","4","6","4","4","5","4","1") = "5"
& skf21("2","4","6","4","4","5","5","1") = "5"
& skf21("2","4","6","4","4","5","6","1") = "5"
& skf21("2","4","6","4","4","5","7","1") = "6"
& skf21("2","4","6","4","4","6","1","1") = "5"
& skf21("2","4","6","4","4","6","2","1") = "5"
& skf21("2","4","6","4","4","6","3","1") = "5"
& skf21("2","4","6","4","4","6","4","1") = "5"
& skf21("2","4","6","4","4","6","5","1") = "5"
& skf21("2","4","6","4","4","6","6","1") = "5"
& skf21("2","4","6","4","4","6","7","1") = "6"
& skf21("2","4","6","4","4","7","1","1") = "6"
& skf21("2","4","6","4","4","7","2","1") = "6"
& skf21("2","4","6","4","4","7","3","1") = "6"
& skf21("2","4","6","4","4","7","4","1") = "6"
& skf21("2","4","6","4","4","7","5","1") = "6"
& skf21("2","4","6","4","4","7","6","1") = "6"
& skf21("2","4","6","4","4","7","7","1") = "6"
& skf21("2","4","6","4","5","1","1","1") = "5"
& skf21("2","4","6","4","5","1","2","1") = "5"
& skf21("2","4","6","4","5","1","3","1") = "5"
& skf21("2","4","6","4","5","1","4","1") = "5"
& skf21("2","4","6","4","5","1","5","1") = "5"
& skf21("2","4","6","4","5","1","6","1") = "5"
& skf21("2","4","6","4","5","1","7","1") = "6"
& skf21("2","4","6","4","5","2","1","1") = "5"
& skf21("2","4","6","4","5","2","2","1") = "5"
& skf21("2","4","6","4","5","2","3","1") = "5"
& skf21("2","4","6","4","5","2","4","1") = "5"
& skf21("2","4","6","4","5","2","5","1") = "5"
& skf21("2","4","6","4","5","2","6","1") = "5"
& skf21("2","4","6","4","5","2","7","1") = "6"
& skf21("2","4","6","4","5","3","1","1") = "5"
& skf21("2","4","6","4","5","3","2","1") = "5"
& skf21("2","4","6","4","5","3","3","1") = "5"
& skf21("2","4","6","4","5","3","4","1") = "5"
& skf21("2","4","6","4","5","3","5","1") = "5"
& skf21("2","4","6","4","5","3","6","1") = "5"
& skf21("2","4","6","4","5","3","7","1") = "6"
& skf21("2","4","6","4","5","4","1","1") = "5"
& skf21("2","4","6","4","5","4","2","1") = "5"
& skf21("2","4","6","4","5","4","3","1") = "5"
& skf21("2","4","6","4","5","4","4","1") = "5"
& skf21("2","4","6","4","5","4","5","1") = "5"
& skf21("2","4","6","4","5","4","6","1") = "5"
& skf21("2","4","6","4","5","4","7","1") = "6"
& skf21("2","4","6","4","5","5","1","1") = "5"
& skf21("2","4","6","4","5","5","2","1") = "5"
& skf21("2","4","6","4","5","5","3","1") = "5"
& skf21("2","4","6","4","5","5","4","1") = "5"
& skf21("2","4","6","4","5","5","5","1") = "5"
& skf21("2","4","6","4","5","5","6","1") = "5"
& skf21("2","4","6","4","5","5","7","1") = "6"
& skf21("2","4","6","4","5","6","1","1") = "5"
& skf21("2","4","6","4","5","6","2","1") = "5"
& skf21("2","4","6","4","5","6","3","1") = "5"
& skf21("2","4","6","4","5","6","4","1") = "5"
& skf21("2","4","6","4","5","6","5","1") = "5"
& skf21("2","4","6","4","5","6","6","1") = "5"
& skf21("2","4","6","4","5","6","7","1") = "6"
& skf21("2","4","6","4","5","7","1","1") = "6"
& skf21("2","4","6","4","5","7","2","1") = "6"
& skf21("2","4","6","4","5","7","3","1") = "6"
& skf21("2","4","6","4","5","7","4","1") = "6"
& skf21("2","4","6","4","5","7","5","1") = "6"
& skf21("2","4","6","4","5","7","6","1") = "6"
& skf21("2","4","6","4","5","7","7","1") = "6"
& skf21("2","4","6","4","6","1","1","1") = "5"
& skf21("2","4","6","4","6","1","2","1") = "5"
& skf21("2","4","6","4","6","1","3","1") = "5"
& skf21("2","4","6","4","6","1","4","1") = "5"
& skf21("2","4","6","4","6","1","5","1") = "5"
& skf21("2","4","6","4","6","1","6","1") = "5"
& skf21("2","4","6","4","6","1","7","1") = "6"
& skf21("2","4","6","4","6","2","1","1") = "5"
& skf21("2","4","6","4","6","2","2","1") = "5"
& skf21("2","4","6","4","6","2","3","1") = "5"
& skf21("2","4","6","4","6","2","4","1") = "5"
& skf21("2","4","6","4","6","2","5","1") = "5"
& skf21("2","4","6","4","6","2","6","1") = "5"
& skf21("2","4","6","4","6","2","7","1") = "6"
& skf21("2","4","6","4","6","3","1","1") = "5"
& skf21("2","4","6","4","6","3","2","1") = "5"
& skf21("2","4","6","4","6","3","3","1") = "5"
& skf21("2","4","6","4","6","3","4","1") = "5"
& skf21("2","4","6","4","6","3","5","1") = "5"
& skf21("2","4","6","4","6","3","6","1") = "5"
& skf21("2","4","6","4","6","3","7","1") = "6"
& skf21("2","4","6","4","6","4","1","1") = "5"
& skf21("2","4","6","4","6","4","2","1") = "5"
& skf21("2","4","6","4","6","4","3","1") = "5"
& skf21("2","4","6","4","6","4","4","1") = "5"
& skf21("2","4","6","4","6","4","5","1") = "5"
& skf21("2","4","6","4","6","4","6","1") = "5"
& skf21("2","4","6","4","6","4","7","1") = "6"
& skf21("2","4","6","4","6","5","1","1") = "5"
& skf21("2","4","6","4","6","5","2","1") = "5"
& skf21("2","4","6","4","6","5","3","1") = "5"
& skf21("2","4","6","4","6","5","4","1") = "5"
& skf21("2","4","6","4","6","5","5","1") = "5"
& skf21("2","4","6","4","6","5","6","1") = "5"
& skf21("2","4","6","4","6","5","7","1") = "6"
& skf21("2","4","6","4","6","6","1","1") = "5"
& skf21("2","4","6","4","6","6","2","1") = "5"
& skf21("2","4","6","4","6","6","3","1") = "5"
& skf21("2","4","6","4","6","6","4","1") = "5"
& skf21("2","4","6","4","6","6","5","1") = "5"
& skf21("2","4","6","4","6","6","6","1") = "5"
& skf21("2","4","6","4","6","6","7","1") = "6"
& skf21("2","4","6","4","6","7","1","1") = "6"
& skf21("2","4","6","4","6","7","2","1") = "6"
& skf21("2","4","6","4","6","7","3","1") = "6"
& skf21("2","4","6","4","6","7","4","1") = "6"
& skf21("2","4","6","4","6","7","5","1") = "6"
& skf21("2","4","6","4","6","7","6","1") = "6"
& skf21("2","4","6","4","6","7","7","1") = "6"
& skf21("2","4","6","4","7","1","1","1") = "6"
& skf21("2","4","6","4","7","1","2","1") = "6"
& skf21("2","4","6","4","7","1","3","1") = "6"
& skf21("2","4","6","4","7","1","4","1") = "6"
& skf21("2","4","6","4","7","1","5","1") = "6"
& skf21("2","4","6","4","7","1","6","1") = "6"
& skf21("2","4","6","4","7","1","7","1") = "6"
& skf21("2","4","6","4","7","2","1","1") = "6"
& skf21("2","4","6","4","7","2","2","1") = "6"
& skf21("2","4","6","4","7","2","3","1") = "6"
& skf21("2","4","6","4","7","2","4","1") = "6"
& skf21("2","4","6","4","7","2","5","1") = "6"
& skf21("2","4","6","4","7","2","6","1") = "6"
& skf21("2","4","6","4","7","2","7","1") = "6"
& skf21("2","4","6","4","7","3","1","1") = "6"
& skf21("2","4","6","4","7","3","2","1") = "6"
& skf21("2","4","6","4","7","3","3","1") = "6"
& skf21("2","4","6","4","7","3","4","1") = "6"
& skf21("2","4","6","4","7","3","5","1") = "6"
& skf21("2","4","6","4","7","3","6","1") = "6"
& skf21("2","4","6","4","7","3","7","1") = "6"
& skf21("2","4","6","4","7","4","1","1") = "6"
& skf21("2","4","6","4","7","4","2","1") = "6"
& skf21("2","4","6","4","7","4","3","1") = "6"
& skf21("2","4","6","4","7","4","4","1") = "6"
& skf21("2","4","6","4","7","4","5","1") = "6"
& skf21("2","4","6","4","7","4","6","1") = "6"
& skf21("2","4","6","4","7","4","7","1") = "6"
& skf21("2","4","6","4","7","5","1","1") = "6"
& skf21("2","4","6","4","7","5","2","1") = "6"
& skf21("2","4","6","4","7","5","3","1") = "6"
& skf21("2","4","6","4","7","5","4","1") = "6"
& skf21("2","4","6","4","7","5","5","1") = "6"
& skf21("2","4","6","4","7","5","6","1") = "6"
& skf21("2","4","6","4","7","5","7","1") = "6"
& skf21("2","4","6","4","7","6","1","1") = "6"
& skf21("2","4","6","4","7","6","2","1") = "6"
& skf21("2","4","6","4","7","6","3","1") = "6"
& skf21("2","4","6","4","7","6","4","1") = "6"
& skf21("2","4","6","4","7","6","5","1") = "6"
& skf21("2","4","6","4","7","6","6","1") = "6"
& skf21("2","4","6","4","7","6","7","1") = "6"
& skf21("2","4","6","4","7","7","1","1") = "6"
& skf21("2","4","6","4","7","7","2","1") = "6"
& skf21("2","4","6","4","7","7","3","1") = "6"
& skf21("2","4","6","4","7","7","4","1") = "6"
& skf21("2","4","6","4","7","7","5","1") = "6"
& skf21("2","4","6","4","7","7","6","1") = "6"
& skf21("2","4","6","4","7","7","7","1") = "6"
& skf21("2","4","6","5","1","1","1","1") = "5"
& skf21("2","4","6","5","1","1","2","1") = "5"
& skf21("2","4","6","5","1","1","3","1") = "5"
& skf21("2","4","6","5","1","1","4","1") = "5"
& skf21("2","4","6","5","1","1","5","1") = "5"
& skf21("2","4","6","5","1","1","6","1") = "5"
& skf21("2","4","6","5","1","1","7","1") = "6"
& skf21("2","4","6","5","1","2","1","1") = "5"
& skf21("2","4","6","5","1","2","2","1") = "5"
& skf21("2","4","6","5","1","2","3","1") = "5"
& skf21("2","4","6","5","1","2","4","1") = "5"
& skf21("2","4","6","5","1","2","5","1") = "5"
& skf21("2","4","6","5","1","2","6","1") = "5"
& skf21("2","4","6","5","1","2","7","1") = "6"
& skf21("2","4","6","5","1","3","1","1") = "5"
& skf21("2","4","6","5","1","3","2","1") = "5"
& skf21("2","4","6","5","1","3","3","1") = "5"
& skf21("2","4","6","5","1","3","4","1") = "5"
& skf21("2","4","6","5","1","3","5","1") = "5"
& skf21("2","4","6","5","1","3","6","1") = "5"
& skf21("2","4","6","5","1","3","7","1") = "6"
& skf21("2","4","6","5","1","4","1","1") = "5"
& skf21("2","4","6","5","1","4","2","1") = "5"
& skf21("2","4","6","5","1","4","3","1") = "5"
& skf21("2","4","6","5","1","4","4","1") = "5"
& skf21("2","4","6","5","1","4","5","1") = "5"
& skf21("2","4","6","5","1","4","6","1") = "5"
& skf21("2","4","6","5","1","4","7","1") = "6"
& skf21("2","4","6","5","1","5","1","1") = "5"
& skf21("2","4","6","5","1","5","2","1") = "5"
& skf21("2","4","6","5","1","5","3","1") = "5"
& skf21("2","4","6","5","1","5","4","1") = "5"
& skf21("2","4","6","5","1","5","5","1") = "5"
& skf21("2","4","6","5","1","5","6","1") = "5"
& skf21("2","4","6","5","1","5","7","1") = "6"
& skf21("2","4","6","5","1","6","1","1") = "5"
& skf21("2","4","6","5","1","6","2","1") = "5"
& skf21("2","4","6","5","1","6","3","1") = "5"
& skf21("2","4","6","5","1","6","4","1") = "5"
& skf21("2","4","6","5","1","6","5","1") = "5"
& skf21("2","4","6","5","1","6","6","1") = "5"
& skf21("2","4","6","5","1","6","7","1") = "6"
& skf21("2","4","6","5","1","7","1","1") = "6"
& skf21("2","4","6","5","1","7","2","1") = "6"
& skf21("2","4","6","5","1","7","3","1") = "6"
& skf21("2","4","6","5","1","7","4","1") = "6"
& skf21("2","4","6","5","1","7","5","1") = "6"
& skf21("2","4","6","5","1","7","6","1") = "6"
& skf21("2","4","6","5","1","7","7","1") = "6"
& skf21("2","4","6","5","2","1","1","1") = "5"
& skf21("2","4","6","5","2","1","2","1") = "5"
& skf21("2","4","6","5","2","1","3","1") = "5"
& skf21("2","4","6","5","2","1","4","1") = "5"
& skf21("2","4","6","5","2","1","5","1") = "5"
& skf21("2","4","6","5","2","1","6","1") = "5"
& skf21("2","4","6","5","2","1","7","1") = "6"
& skf21("2","4","6","5","2","2","1","1") = "5"
& skf21("2","4","6","5","2","2","2","1") = "5"
& skf21("2","4","6","5","2","2","3","1") = "5"
& skf21("2","4","6","5","2","2","4","1") = "5"
& skf21("2","4","6","5","2","2","5","1") = "5"
& skf21("2","4","6","5","2","2","6","1") = "5"
& skf21("2","4","6","5","2","2","7","1") = "6"
& skf21("2","4","6","5","2","3","1","1") = "5"
& skf21("2","4","6","5","2","3","2","1") = "5"
& skf21("2","4","6","5","2","3","3","1") = "5"
& skf21("2","4","6","5","2","3","4","1") = "5"
& skf21("2","4","6","5","2","3","5","1") = "5"
& skf21("2","4","6","5","2","3","6","1") = "5"
& skf21("2","4","6","5","2","3","7","1") = "6"
& skf21("2","4","6","5","2","4","1","1") = "5"
& skf21("2","4","6","5","2","4","2","1") = "5"
& skf21("2","4","6","5","2","4","3","1") = "5"
& skf21("2","4","6","5","2","4","4","1") = "5"
& skf21("2","4","6","5","2","4","5","1") = "5"
& skf21("2","4","6","5","2","4","6","1") = "5"
& skf21("2","4","6","5","2","4","7","1") = "6"
& skf21("2","4","6","5","2","5","1","1") = "5"
& skf21("2","4","6","5","2","5","2","1") = "5"
& skf21("2","4","6","5","2","5","3","1") = "5"
& skf21("2","4","6","5","2","5","4","1") = "5"
& skf21("2","4","6","5","2","5","5","1") = "5"
& skf21("2","4","6","5","2","5","6","1") = "5"
& skf21("2","4","6","5","2","5","7","1") = "6"
& skf21("2","4","6","5","2","6","1","1") = "5"
& skf21("2","4","6","5","2","6","2","1") = "5"
& skf21("2","4","6","5","2","6","3","1") = "5"
& skf21("2","4","6","5","2","6","4","1") = "5"
& skf21("2","4","6","5","2","6","5","1") = "5"
& skf21("2","4","6","5","2","6","6","1") = "5"
& skf21("2","4","6","5","2","6","7","1") = "6"
& skf21("2","4","6","5","2","7","1","1") = "6"
& skf21("2","4","6","5","2","7","2","1") = "6"
& skf21("2","4","6","5","2","7","3","1") = "6"
& skf21("2","4","6","5","2","7","4","1") = "6"
& skf21("2","4","6","5","2","7","5","1") = "6"
& skf21("2","4","6","5","2","7","6","1") = "6"
& skf21("2","4","6","5","2","7","7","1") = "6"
& skf21("2","4","6","5","3","1","1","1") = "5"
& skf21("2","4","6","5","3","1","2","1") = "5"
& skf21("2","4","6","5","3","1","3","1") = "5"
& skf21("2","4","6","5","3","1","4","1") = "5"
& skf21("2","4","6","5","3","1","5","1") = "5"
& skf21("2","4","6","5","3","1","6","1") = "5"
& skf21("2","4","6","5","3","1","7","1") = "6"
& skf21("2","4","6","5","3","2","1","1") = "5"
& skf21("2","4","6","5","3","2","2","1") = "5"
& skf21("2","4","6","5","3","2","3","1") = "5"
& skf21("2","4","6","5","3","2","4","1") = "5"
& skf21("2","4","6","5","3","2","5","1") = "5"
& skf21("2","4","6","5","3","2","6","1") = "5"
& skf21("2","4","6","5","3","2","7","1") = "6"
& skf21("2","4","6","5","3","3","1","1") = "5"
& skf21("2","4","6","5","3","3","2","1") = "5"
& skf21("2","4","6","5","3","3","3","1") = "5"
& skf21("2","4","6","5","3","3","4","1") = "5"
& skf21("2","4","6","5","3","3","5","1") = "5"
& skf21("2","4","6","5","3","3","6","1") = "5"
& skf21("2","4","6","5","3","3","7","1") = "6"
& skf21("2","4","6","5","3","4","1","1") = "5"
& skf21("2","4","6","5","3","4","2","1") = "5"
& skf21("2","4","6","5","3","4","3","1") = "5"
& skf21("2","4","6","5","3","4","4","1") = "5"
& skf21("2","4","6","5","3","4","5","1") = "5"
& skf21("2","4","6","5","3","4","6","1") = "5"
& skf21("2","4","6","5","3","4","7","1") = "6"
& skf21("2","4","6","5","3","5","1","1") = "5"
& skf21("2","4","6","5","3","5","2","1") = "5"
& skf21("2","4","6","5","3","5","3","1") = "5"
& skf21("2","4","6","5","3","5","4","1") = "5"
& skf21("2","4","6","5","3","5","5","1") = "5"
& skf21("2","4","6","5","3","5","6","1") = "5"
& skf21("2","4","6","5","3","5","7","1") = "6"
& skf21("2","4","6","5","3","6","1","1") = "5"
& skf21("2","4","6","5","3","6","2","1") = "5"
& skf21("2","4","6","5","3","6","3","1") = "5"
& skf21("2","4","6","5","3","6","4","1") = "5"
& skf21("2","4","6","5","3","6","5","1") = "5"
& skf21("2","4","6","5","3","6","6","1") = "5"
& skf21("2","4","6","5","3","6","7","1") = "6"
& skf21("2","4","6","5","3","7","1","1") = "6"
& skf21("2","4","6","5","3","7","2","1") = "6"
& skf21("2","4","6","5","3","7","3","1") = "6"
& skf21("2","4","6","5","3","7","4","1") = "6"
& skf21("2","4","6","5","3","7","5","1") = "6"
& skf21("2","4","6","5","3","7","6","1") = "6"
& skf21("2","4","6","5","3","7","7","1") = "6"
& skf21("2","4","6","5","4","1","1","1") = "5"
& skf21("2","4","6","5","4","1","2","1") = "5"
& skf21("2","4","6","5","4","1","3","1") = "5"
& skf21("2","4","6","5","4","1","4","1") = "5"
& skf21("2","4","6","5","4","1","5","1") = "5"
& skf21("2","4","6","5","4","1","6","1") = "5"
& skf21("2","4","6","5","4","1","7","1") = "6"
& skf21("2","4","6","5","4","2","1","1") = "5"
& skf21("2","4","6","5","4","2","2","1") = "5"
& skf21("2","4","6","5","4","2","3","1") = "5"
& skf21("2","4","6","5","4","2","4","1") = "5"
& skf21("2","4","6","5","4","2","5","1") = "5"
& skf21("2","4","6","5","4","2","6","1") = "5"
& skf21("2","4","6","5","4","2","7","1") = "6"
& skf21("2","4","6","5","4","3","1","1") = "5"
& skf21("2","4","6","5","4","3","2","1") = "5"
& skf21("2","4","6","5","4","3","3","1") = "5"
& skf21("2","4","6","5","4","3","4","1") = "5"
& skf21("2","4","6","5","4","3","5","1") = "5"
& skf21("2","4","6","5","4","3","6","1") = "5"
& skf21("2","4","6","5","4","3","7","1") = "6"
& skf21("2","4","6","5","4","4","1","1") = "5"
& skf21("2","4","6","5","4","4","2","1") = "5"
& skf21("2","4","6","5","4","4","3","1") = "5"
& skf21("2","4","6","5","4","4","4","1") = "5"
& skf21("2","4","6","5","4","4","5","1") = "5"
& skf21("2","4","6","5","4","4","6","1") = "5"
& skf21("2","4","6","5","4","4","7","1") = "6"
& skf21("2","4","6","5","4","5","1","1") = "5"
& skf21("2","4","6","5","4","5","2","1") = "5"
& skf21("2","4","6","5","4","5","3","1") = "5"
& skf21("2","4","6","5","4","5","4","1") = "5"
& skf21("2","4","6","5","4","5","5","1") = "5"
& skf21("2","4","6","5","4","5","6","1") = "5"
& skf21("2","4","6","5","4","5","7","1") = "6"
& skf21("2","4","6","5","4","6","1","1") = "5"
& skf21("2","4","6","5","4","6","2","1") = "5"
& skf21("2","4","6","5","4","6","3","1") = "5"
& skf21("2","4","6","5","4","6","4","1") = "5"
& skf21("2","4","6","5","4","6","5","1") = "5"
& skf21("2","4","6","5","4","6","6","1") = "5"
& skf21("2","4","6","5","4","6","7","1") = "6"
& skf21("2","4","6","5","4","7","1","1") = "6"
& skf21("2","4","6","5","4","7","2","1") = "6"
& skf21("2","4","6","5","4","7","3","1") = "6"
& skf21("2","4","6","5","4","7","4","1") = "6"
& skf21("2","4","6","5","4","7","5","1") = "6"
& skf21("2","4","6","5","4","7","6","1") = "6"
& skf21("2","4","6","5","4","7","7","1") = "6"
& skf21("2","4","6","5","5","1","1","1") = "5"
& skf21("2","4","6","5","5","1","2","1") = "5"
& skf21("2","4","6","5","5","1","3","1") = "5"
& skf21("2","4","6","5","5","1","4","1") = "5"
& skf21("2","4","6","5","5","1","5","1") = "5"
& skf21("2","4","6","5","5","1","6","1") = "5"
& skf21("2","4","6","5","5","1","7","1") = "6"
& skf21("2","4","6","5","5","2","1","1") = "5"
& skf21("2","4","6","5","5","2","2","1") = "5"
& skf21("2","4","6","5","5","2","3","1") = "5"
& skf21("2","4","6","5","5","2","4","1") = "5"
& skf21("2","4","6","5","5","2","5","1") = "5"
& skf21("2","4","6","5","5","2","6","1") = "5"
& skf21("2","4","6","5","5","2","7","1") = "6"
& skf21("2","4","6","5","5","3","1","1") = "5"
& skf21("2","4","6","5","5","3","2","1") = "5"
& skf21("2","4","6","5","5","3","3","1") = "5"
& skf21("2","4","6","5","5","3","4","1") = "5"
& skf21("2","4","6","5","5","3","5","1") = "5"
& skf21("2","4","6","5","5","3","6","1") = "5"
& skf21("2","4","6","5","5","3","7","1") = "6"
& skf21("2","4","6","5","5","4","1","1") = "5"
& skf21("2","4","6","5","5","4","2","1") = "5"
& skf21("2","4","6","5","5","4","3","1") = "5"
& skf21("2","4","6","5","5","4","4","1") = "5"
& skf21("2","4","6","5","5","4","5","1") = "5"
& skf21("2","4","6","5","5","4","6","1") = "5"
& skf21("2","4","6","5","5","4","7","1") = "6"
& skf21("2","4","6","5","5","5","1","1") = "5"
& skf21("2","4","6","5","5","5","2","1") = "5"
& skf21("2","4","6","5","5","5","3","1") = "5"
& skf21("2","4","6","5","5","5","4","1") = "5"
& skf21("2","4","6","5","5","5","5","1") = "5"
& skf21("2","4","6","5","5","5","6","1") = "5"
& skf21("2","4","6","5","5","5","7","1") = "6"
& skf21("2","4","6","5","5","6","1","1") = "5"
& skf21("2","4","6","5","5","6","2","1") = "5"
& skf21("2","4","6","5","5","6","3","1") = "5"
& skf21("2","4","6","5","5","6","4","1") = "5"
& skf21("2","4","6","5","5","6","5","1") = "5"
& skf21("2","4","6","5","5","6","6","1") = "5"
& skf21("2","4","6","5","5","6","7","1") = "6"
& skf21("2","4","6","5","5","7","1","1") = "6"
& skf21("2","4","6","5","5","7","2","1") = "6"
& skf21("2","4","6","5","5","7","3","1") = "6"
& skf21("2","4","6","5","5","7","4","1") = "6"
& skf21("2","4","6","5","5","7","5","1") = "6"
& skf21("2","4","6","5","5","7","6","1") = "6"
& skf21("2","4","6","5","5","7","7","1") = "6"
& skf21("2","4","6","5","6","1","1","1") = "5"
& skf21("2","4","6","5","6","1","2","1") = "5"
& skf21("2","4","6","5","6","1","3","1") = "5"
& skf21("2","4","6","5","6","1","4","1") = "5"
& skf21("2","4","6","5","6","1","5","1") = "5"
& skf21("2","4","6","5","6","1","6","1") = "5"
& skf21("2","4","6","5","6","1","7","1") = "6"
& skf21("2","4","6","5","6","2","1","1") = "5"
& skf21("2","4","6","5","6","2","2","1") = "5"
& skf21("2","4","6","5","6","2","3","1") = "5"
& skf21("2","4","6","5","6","2","4","1") = "5"
& skf21("2","4","6","5","6","2","5","1") = "5"
& skf21("2","4","6","5","6","2","6","1") = "5"
& skf21("2","4","6","5","6","2","7","1") = "6"
& skf21("2","4","6","5","6","3","1","1") = "5"
& skf21("2","4","6","5","6","3","2","1") = "5"
& skf21("2","4","6","5","6","3","3","1") = "5"
& skf21("2","4","6","5","6","3","4","1") = "5"
& skf21("2","4","6","5","6","3","5","1") = "5"
& skf21("2","4","6","5","6","3","6","1") = "5"
& skf21("2","4","6","5","6","3","7","1") = "6"
& skf21("2","4","6","5","6","4","1","1") = "5"
& skf21("2","4","6","5","6","4","2","1") = "5"
& skf21("2","4","6","5","6","4","3","1") = "5"
& skf21("2","4","6","5","6","4","4","1") = "5"
& skf21("2","4","6","5","6","4","5","1") = "5"
& skf21("2","4","6","5","6","4","6","1") = "5"
& skf21("2","4","6","5","6","4","7","1") = "6"
& skf21("2","4","6","5","6","5","1","1") = "5"
& skf21("2","4","6","5","6","5","2","1") = "5"
& skf21("2","4","6","5","6","5","3","1") = "5"
& skf21("2","4","6","5","6","5","4","1") = "5"
& skf21("2","4","6","5","6","5","5","1") = "5"
& skf21("2","4","6","5","6","5","6","1") = "5"
& skf21("2","4","6","5","6","5","7","1") = "6"
& skf21("2","4","6","5","6","6","1","1") = "5"
& skf21("2","4","6","5","6","6","2","1") = "5"
& skf21("2","4","6","5","6","6","3","1") = "5"
& skf21("2","4","6","5","6","6","4","1") = "5"
& skf21("2","4","6","5","6","6","5","1") = "5"
& skf21("2","4","6","5","6","6","6","1") = "5"
& skf21("2","4","6","5","6","6","7","1") = "6"
& skf21("2","4","6","5","6","7","1","1") = "6"
& skf21("2","4","6","5","6","7","2","1") = "6"
& skf21("2","4","6","5","6","7","3","1") = "6"
& skf21("2","4","6","5","6","7","4","1") = "6"
& skf21("2","4","6","5","6","7","5","1") = "6"
& skf21("2","4","6","5","6","7","6","1") = "6"
& skf21("2","4","6","5","6","7","7","1") = "6"
& skf21("2","4","6","5","7","1","1","1") = "6"
& skf21("2","4","6","5","7","1","2","1") = "6"
& skf21("2","4","6","5","7","1","3","1") = "6"
& skf21("2","4","6","5","7","1","4","1") = "6"
& skf21("2","4","6","5","7","1","5","1") = "6"
& skf21("2","4","6","5","7","1","6","1") = "6"
& skf21("2","4","6","5","7","1","7","1") = "6"
& skf21("2","4","6","5","7","2","1","1") = "6"
& skf21("2","4","6","5","7","2","2","1") = "6"
& skf21("2","4","6","5","7","2","3","1") = "6"
& skf21("2","4","6","5","7","2","4","1") = "6"
& skf21("2","4","6","5","7","2","5","1") = "6"
& skf21("2","4","6","5","7","2","6","1") = "6"
& skf21("2","4","6","5","7","2","7","1") = "6"
& skf21("2","4","6","5","7","3","1","1") = "6"
& skf21("2","4","6","5","7","3","2","1") = "6"
& skf21("2","4","6","5","7","3","3","1") = "6"
& skf21("2","4","6","5","7","3","4","1") = "6"
& skf21("2","4","6","5","7","3","5","1") = "6"
& skf21("2","4","6","5","7","3","6","1") = "6"
& skf21("2","4","6","5","7","3","7","1") = "6"
& skf21("2","4","6","5","7","4","1","1") = "6"
& skf21("2","4","6","5","7","4","2","1") = "6"
& skf21("2","4","6","5","7","4","3","1") = "6"
& skf21("2","4","6","5","7","4","4","1") = "6"
& skf21("2","4","6","5","7","4","5","1") = "6"
& skf21("2","4","6","5","7","4","6","1") = "6"
& skf21("2","4","6","5","7","4","7","1") = "6"
& skf21("2","4","6","5","7","5","1","1") = "6"
& skf21("2","4","6","5","7","5","2","1") = "6"
& skf21("2","4","6","5","7","5","3","1") = "6"
& skf21("2","4","6","5","7","5","4","1") = "6"
& skf21("2","4","6","5","7","5","5","1") = "6"
& skf21("2","4","6","5","7","5","6","1") = "6"
& skf21("2","4","6","5","7","5","7","1") = "6"
& skf21("2","4","6","5","7","6","1","1") = "6"
& skf21("2","4","6","5","7","6","2","1") = "6"
& skf21("2","4","6","5","7","6","3","1") = "6"
& skf21("2","4","6","5","7","6","4","1") = "6"
& skf21("2","4","6","5","7","6","5","1") = "6"
& skf21("2","4","6","5","7","6","6","1") = "6"
& skf21("2","4","6","5","7","6","7","1") = "6"
& skf21("2","4","6","5","7","7","1","1") = "6"
& skf21("2","4","6","5","7","7","2","1") = "6"
& skf21("2","4","6","5","7","7","3","1") = "6"
& skf21("2","4","6","5","7","7","4","1") = "6"
& skf21("2","4","6","5","7","7","5","1") = "6"
& skf21("2","4","6","5","7","7","6","1") = "6"
& skf21("2","4","6","5","7","7","7","1") = "6"
& skf21("2","4","6","6","1","1","1","1") = "5"
& skf21("2","4","6","6","1","1","2","1") = "5"
& skf21("2","4","6","6","1","1","3","1") = "5"
& skf21("2","4","6","6","1","1","4","1") = "5"
& skf21("2","4","6","6","1","1","5","1") = "5"
& skf21("2","4","6","6","1","1","6","1") = "5"
& skf21("2","4","6","6","1","1","7","1") = "6"
& skf21("2","4","6","6","1","2","1","1") = "5"
& skf21("2","4","6","6","1","2","2","1") = "5"
& skf21("2","4","6","6","1","2","3","1") = "5"
& skf21("2","4","6","6","1","2","4","1") = "5"
& skf21("2","4","6","6","1","2","5","1") = "5"
& skf21("2","4","6","6","1","2","6","1") = "5"
& skf21("2","4","6","6","1","2","7","1") = "6"
& skf21("2","4","6","6","1","3","1","1") = "5"
& skf21("2","4","6","6","1","3","2","1") = "5"
& skf21("2","4","6","6","1","3","3","1") = "5"
& skf21("2","4","6","6","1","3","4","1") = "5"
& skf21("2","4","6","6","1","3","5","1") = "5"
& skf21("2","4","6","6","1","3","6","1") = "5"
& skf21("2","4","6","6","1","3","7","1") = "6"
& skf21("2","4","6","6","1","4","1","1") = "5"
& skf21("2","4","6","6","1","4","2","1") = "5"
& skf21("2","4","6","6","1","4","3","1") = "5"
& skf21("2","4","6","6","1","4","4","1") = "5"
& skf21("2","4","6","6","1","4","5","1") = "5"
& skf21("2","4","6","6","1","4","6","1") = "5"
& skf21("2","4","6","6","1","4","7","1") = "6"
& skf21("2","4","6","6","1","5","1","1") = "5"
& skf21("2","4","6","6","1","5","2","1") = "5"
& skf21("2","4","6","6","1","5","3","1") = "5"
& skf21("2","4","6","6","1","5","4","1") = "5"
& skf21("2","4","6","6","1","5","5","1") = "5"
& skf21("2","4","6","6","1","5","6","1") = "5"
& skf21("2","4","6","6","1","5","7","1") = "6"
& skf21("2","4","6","6","1","6","1","1") = "5"
& skf21("2","4","6","6","1","6","2","1") = "5"
& skf21("2","4","6","6","1","6","3","1") = "5"
& skf21("2","4","6","6","1","6","4","1") = "5"
& skf21("2","4","6","6","1","6","5","1") = "5"
& skf21("2","4","6","6","1","6","6","1") = "5"
& skf21("2","4","6","6","1","6","7","1") = "6"
& skf21("2","4","6","6","1","7","1","1") = "6"
& skf21("2","4","6","6","1","7","2","1") = "6"
& skf21("2","4","6","6","1","7","3","1") = "6"
& skf21("2","4","6","6","1","7","4","1") = "6"
& skf21("2","4","6","6","1","7","5","1") = "6"
& skf21("2","4","6","6","1","7","6","1") = "6"
& skf21("2","4","6","6","1","7","7","1") = "6"
& skf21("2","4","6","6","2","1","1","1") = "5"
& skf21("2","4","6","6","2","1","2","1") = "5"
& skf21("2","4","6","6","2","1","3","1") = "5"
& skf21("2","4","6","6","2","1","4","1") = "5"
& skf21("2","4","6","6","2","1","5","1") = "5"
& skf21("2","4","6","6","2","1","6","1") = "5"
& skf21("2","4","6","6","2","1","7","1") = "6"
& skf21("2","4","6","6","2","2","1","1") = "5"
& skf21("2","4","6","6","2","2","2","1") = "5"
& skf21("2","4","6","6","2","2","3","1") = "5"
& skf21("2","4","6","6","2","2","4","1") = "5"
& skf21("2","4","6","6","2","2","5","1") = "5"
& skf21("2","4","6","6","2","2","6","1") = "5"
& skf21("2","4","6","6","2","2","7","1") = "6"
& skf21("2","4","6","6","2","3","1","1") = "5"
& skf21("2","4","6","6","2","3","2","1") = "5"
& skf21("2","4","6","6","2","3","3","1") = "5"
& skf21("2","4","6","6","2","3","4","1") = "5"
& skf21("2","4","6","6","2","3","5","1") = "5"
& skf21("2","4","6","6","2","3","6","1") = "5"
& skf21("2","4","6","6","2","3","7","1") = "6"
& skf21("2","4","6","6","2","4","1","1") = "5"
& skf21("2","4","6","6","2","4","2","1") = "5"
& skf21("2","4","6","6","2","4","3","1") = "5"
& skf21("2","4","6","6","2","4","4","1") = "5"
& skf21("2","4","6","6","2","4","5","1") = "5"
& skf21("2","4","6","6","2","4","6","1") = "5"
& skf21("2","4","6","6","2","4","7","1") = "6"
& skf21("2","4","6","6","2","5","1","1") = "5"
& skf21("2","4","6","6","2","5","2","1") = "5"
& skf21("2","4","6","6","2","5","3","1") = "5"
& skf21("2","4","6","6","2","5","4","1") = "5"
& skf21("2","4","6","6","2","5","5","1") = "5"
& skf21("2","4","6","6","2","5","6","1") = "5"
& skf21("2","4","6","6","2","5","7","1") = "6"
& skf21("2","4","6","6","2","6","1","1") = "5"
& skf21("2","4","6","6","2","6","2","1") = "5"
& skf21("2","4","6","6","2","6","3","1") = "5"
& skf21("2","4","6","6","2","6","4","1") = "5"
& skf21("2","4","6","6","2","6","5","1") = "5"
& skf21("2","4","6","6","2","6","6","1") = "5"
& skf21("2","4","6","6","2","6","7","1") = "6"
& skf21("2","4","6","6","2","7","1","1") = "6"
& skf21("2","4","6","6","2","7","2","1") = "6"
& skf21("2","4","6","6","2","7","3","1") = "6"
& skf21("2","4","6","6","2","7","4","1") = "6"
& skf21("2","4","6","6","2","7","5","1") = "6"
& skf21("2","4","6","6","2","7","6","1") = "6"
& skf21("2","4","6","6","2","7","7","1") = "6"
& skf21("2","4","6","6","3","1","1","1") = "5"
& skf21("2","4","6","6","3","1","2","1") = "5"
& skf21("2","4","6","6","3","1","3","1") = "5"
& skf21("2","4","6","6","3","1","4","1") = "5"
& skf21("2","4","6","6","3","1","5","1") = "5"
& skf21("2","4","6","6","3","1","6","1") = "5"
& skf21("2","4","6","6","3","1","7","1") = "6"
& skf21("2","4","6","6","3","2","1","1") = "5"
& skf21("2","4","6","6","3","2","2","1") = "5"
& skf21("2","4","6","6","3","2","3","1") = "5"
& skf21("2","4","6","6","3","2","4","1") = "5"
& skf21("2","4","6","6","3","2","5","1") = "5"
& skf21("2","4","6","6","3","2","6","1") = "5"
& skf21("2","4","6","6","3","2","7","1") = "6"
& skf21("2","4","6","6","3","3","1","1") = "5"
& skf21("2","4","6","6","3","3","2","1") = "5"
& skf21("2","4","6","6","3","3","3","1") = "5"
& skf21("2","4","6","6","3","3","4","1") = "5"
& skf21("2","4","6","6","3","3","5","1") = "5"
& skf21("2","4","6","6","3","3","6","1") = "5"
& skf21("2","4","6","6","3","3","7","1") = "6"
& skf21("2","4","6","6","3","4","1","1") = "5"
& skf21("2","4","6","6","3","4","2","1") = "5"
& skf21("2","4","6","6","3","4","3","1") = "5"
& skf21("2","4","6","6","3","4","4","1") = "5"
& skf21("2","4","6","6","3","4","5","1") = "5"
& skf21("2","4","6","6","3","4","6","1") = "5"
& skf21("2","4","6","6","3","4","7","1") = "6"
& skf21("2","4","6","6","3","5","1","1") = "5"
& skf21("2","4","6","6","3","5","2","1") = "5"
& skf21("2","4","6","6","3","5","3","1") = "5"
& skf21("2","4","6","6","3","5","4","1") = "5"
& skf21("2","4","6","6","3","5","5","1") = "5"
& skf21("2","4","6","6","3","5","6","1") = "5"
& skf21("2","4","6","6","3","5","7","1") = "6"
& skf21("2","4","6","6","3","6","1","1") = "5"
& skf21("2","4","6","6","3","6","2","1") = "5"
& skf21("2","4","6","6","3","6","3","1") = "5"
& skf21("2","4","6","6","3","6","4","1") = "5"
& skf21("2","4","6","6","3","6","5","1") = "5"
& skf21("2","4","6","6","3","6","6","1") = "5"
& skf21("2","4","6","6","3","6","7","1") = "6"
& skf21("2","4","6","6","3","7","1","1") = "6"
& skf21("2","4","6","6","3","7","2","1") = "6"
& skf21("2","4","6","6","3","7","3","1") = "6"
& skf21("2","4","6","6","3","7","4","1") = "6"
& skf21("2","4","6","6","3","7","5","1") = "6"
& skf21("2","4","6","6","3","7","6","1") = "6"
& skf21("2","4","6","6","3","7","7","1") = "6"
& skf21("2","4","6","6","4","1","1","1") = "5"
& skf21("2","4","6","6","4","1","2","1") = "5"
& skf21("2","4","6","6","4","1","3","1") = "5"
& skf21("2","4","6","6","4","1","4","1") = "5"
& skf21("2","4","6","6","4","1","5","1") = "5"
& skf21("2","4","6","6","4","1","6","1") = "5"
& skf21("2","4","6","6","4","1","7","1") = "6"
& skf21("2","4","6","6","4","2","1","1") = "5"
& skf21("2","4","6","6","4","2","2","1") = "5"
& skf21("2","4","6","6","4","2","3","1") = "5"
& skf21("2","4","6","6","4","2","4","1") = "5"
& skf21("2","4","6","6","4","2","5","1") = "5"
& skf21("2","4","6","6","4","2","6","1") = "5"
& skf21("2","4","6","6","4","2","7","1") = "6"
& skf21("2","4","6","6","4","3","1","1") = "5"
& skf21("2","4","6","6","4","3","2","1") = "5"
& skf21("2","4","6","6","4","3","3","1") = "5"
& skf21("2","4","6","6","4","3","4","1") = "5"
& skf21("2","4","6","6","4","3","5","1") = "5"
& skf21("2","4","6","6","4","3","6","1") = "5"
& skf21("2","4","6","6","4","3","7","1") = "6"
& skf21("2","4","6","6","4","4","1","1") = "5"
& skf21("2","4","6","6","4","4","2","1") = "5"
& skf21("2","4","6","6","4","4","3","1") = "5"
& skf21("2","4","6","6","4","4","4","1") = "5"
& skf21("2","4","6","6","4","4","5","1") = "5"
& skf21("2","4","6","6","4","4","6","1") = "5"
& skf21("2","4","6","6","4","4","7","1") = "6"
& skf21("2","4","6","6","4","5","1","1") = "5"
& skf21("2","4","6","6","4","5","2","1") = "5"
& skf21("2","4","6","6","4","5","3","1") = "5"
& skf21("2","4","6","6","4","5","4","1") = "5"
& skf21("2","4","6","6","4","5","5","1") = "5"
& skf21("2","4","6","6","4","5","6","1") = "5"
& skf21("2","4","6","6","4","5","7","1") = "6"
& skf21("2","4","6","6","4","6","1","1") = "5"
& skf21("2","4","6","6","4","6","2","1") = "5"
& skf21("2","4","6","6","4","6","3","1") = "5"
& skf21("2","4","6","6","4","6","4","1") = "5"
& skf21("2","4","6","6","4","6","5","1") = "5"
& skf21("2","4","6","6","4","6","6","1") = "5"
& skf21("2","4","6","6","4","6","7","1") = "6"
& skf21("2","4","6","6","4","7","1","1") = "6"
& skf21("2","4","6","6","4","7","2","1") = "6"
& skf21("2","4","6","6","4","7","3","1") = "6"
& skf21("2","4","6","6","4","7","4","1") = "6"
& skf21("2","4","6","6","4","7","5","1") = "6"
& skf21("2","4","6","6","4","7","6","1") = "6"
& skf21("2","4","6","6","4","7","7","1") = "6"
& skf21("2","4","6","6","5","1","1","1") = "5"
& skf21("2","4","6","6","5","1","2","1") = "5"
& skf21("2","4","6","6","5","1","3","1") = "5"
& skf21("2","4","6","6","5","1","4","1") = "5"
& skf21("2","4","6","6","5","1","5","1") = "5"
& skf21("2","4","6","6","5","1","6","1") = "5"
& skf21("2","4","6","6","5","1","7","1") = "6"
& skf21("2","4","6","6","5","2","1","1") = "5"
& skf21("2","4","6","6","5","2","2","1") = "5"
& skf21("2","4","6","6","5","2","3","1") = "5"
& skf21("2","4","6","6","5","2","4","1") = "5"
& skf21("2","4","6","6","5","2","5","1") = "5"
& skf21("2","4","6","6","5","2","6","1") = "5"
& skf21("2","4","6","6","5","2","7","1") = "6"
& skf21("2","4","6","6","5","3","1","1") = "5"
& skf21("2","4","6","6","5","3","2","1") = "5"
& skf21("2","4","6","6","5","3","3","1") = "5"
& skf21("2","4","6","6","5","3","4","1") = "5"
& skf21("2","4","6","6","5","3","5","1") = "5"
& skf21("2","4","6","6","5","3","6","1") = "5"
& skf21("2","4","6","6","5","3","7","1") = "6"
& skf21("2","4","6","6","5","4","1","1") = "5"
& skf21("2","4","6","6","5","4","2","1") = "5"
& skf21("2","4","6","6","5","4","3","1") = "5"
& skf21("2","4","6","6","5","4","4","1") = "5"
& skf21("2","4","6","6","5","4","5","1") = "5"
& skf21("2","4","6","6","5","4","6","1") = "5"
& skf21("2","4","6","6","5","4","7","1") = "6"
& skf21("2","4","6","6","5","5","1","1") = "5"
& skf21("2","4","6","6","5","5","2","1") = "5"
& skf21("2","4","6","6","5","5","3","1") = "5"
& skf21("2","4","6","6","5","5","4","1") = "5"
& skf21("2","4","6","6","5","5","5","1") = "5"
& skf21("2","4","6","6","5","5","6","1") = "5"
& skf21("2","4","6","6","5","5","7","1") = "6"
& skf21("2","4","6","6","5","6","1","1") = "5"
& skf21("2","4","6","6","5","6","2","1") = "5"
& skf21("2","4","6","6","5","6","3","1") = "5"
& skf21("2","4","6","6","5","6","4","1") = "5"
& skf21("2","4","6","6","5","6","5","1") = "5"
& skf21("2","4","6","6","5","6","6","1") = "5"
& skf21("2","4","6","6","5","6","7","1") = "6"
& skf21("2","4","6","6","5","7","1","1") = "6"
& skf21("2","4","6","6","5","7","2","1") = "6"
& skf21("2","4","6","6","5","7","3","1") = "6"
& skf21("2","4","6","6","5","7","4","1") = "6"
& skf21("2","4","6","6","5","7","5","1") = "6"
& skf21("2","4","6","6","5","7","6","1") = "6"
& skf21("2","4","6","6","5","7","7","1") = "6"
& skf21("2","4","6","6","6","1","1","1") = "5"
& skf21("2","4","6","6","6","1","2","1") = "5"
& skf21("2","4","6","6","6","1","3","1") = "5"
& skf21("2","4","6","6","6","1","4","1") = "5"
& skf21("2","4","6","6","6","1","5","1") = "5"
& skf21("2","4","6","6","6","1","6","1") = "5"
& skf21("2","4","6","6","6","1","7","1") = "6"
& skf21("2","4","6","6","6","2","1","1") = "5"
& skf21("2","4","6","6","6","2","2","1") = "5"
& skf21("2","4","6","6","6","2","3","1") = "5"
& skf21("2","4","6","6","6","2","4","1") = "5"
& skf21("2","4","6","6","6","2","5","1") = "5"
& skf21("2","4","6","6","6","2","6","1") = "5"
& skf21("2","4","6","6","6","2","7","1") = "6"
& skf21("2","4","6","6","6","3","1","1") = "5"
& skf21("2","4","6","6","6","3","2","1") = "5"
& skf21("2","4","6","6","6","3","3","1") = "5"
& skf21("2","4","6","6","6","3","4","1") = "5"
& skf21("2","4","6","6","6","3","5","1") = "5"
& skf21("2","4","6","6","6","3","6","1") = "5"
& skf21("2","4","6","6","6","3","7","1") = "6"
& skf21("2","4","6","6","6","4","1","1") = "5"
& skf21("2","4","6","6","6","4","2","1") = "5"
& skf21("2","4","6","6","6","4","3","1") = "5"
& skf21("2","4","6","6","6","4","4","1") = "5"
& skf21("2","4","6","6","6","4","5","1") = "5"
& skf21("2","4","6","6","6","4","6","1") = "5"
& skf21("2","4","6","6","6","4","7","1") = "6"
& skf21("2","4","6","6","6","5","1","1") = "5"
& skf21("2","4","6","6","6","5","2","1") = "5"
& skf21("2","4","6","6","6","5","3","1") = "5"
& skf21("2","4","6","6","6","5","4","1") = "5"
& skf21("2","4","6","6","6","5","5","1") = "5"
& skf21("2","4","6","6","6","5","6","1") = "5"
& skf21("2","4","6","6","6","5","7","1") = "6"
& skf21("2","4","6","6","6","6","1","1") = "5"
& skf21("2","4","6","6","6","6","2","1") = "5"
& skf21("2","4","6","6","6","6","3","1") = "5"
& skf21("2","4","6","6","6","6","4","1") = "5"
& skf21("2","4","6","6","6","6","5","1") = "5"
& skf21("2","4","6","6","6","6","6","1") = "5"
& skf21("2","4","6","6","6","6","7","1") = "6"
& skf21("2","4","6","6","6","7","1","1") = "6"
& skf21("2","4","6","6","6","7","2","1") = "6"
& skf21("2","4","6","6","6","7","3","1") = "6"
& skf21("2","4","6","6","6","7","4","1") = "6"
& skf21("2","4","6","6","6","7","5","1") = "6"
& skf21("2","4","6","6","6","7","6","1") = "6"
& skf21("2","4","6","6","6","7","7","1") = "6"
& skf21("2","4","6","6","7","1","1","1") = "6"
& skf21("2","4","6","6","7","1","2","1") = "6"
& skf21("2","4","6","6","7","1","3","1") = "6"
& skf21("2","4","6","6","7","1","4","1") = "6"
& skf21("2","4","6","6","7","1","5","1") = "6"
& skf21("2","4","6","6","7","1","6","1") = "6"
& skf21("2","4","6","6","7","1","7","1") = "6"
& skf21("2","4","6","6","7","2","1","1") = "6"
& skf21("2","4","6","6","7","2","2","1") = "6"
& skf21("2","4","6","6","7","2","3","1") = "6"
& skf21("2","4","6","6","7","2","4","1") = "6"
& skf21("2","4","6","6","7","2","5","1") = "6"
& skf21("2","4","6","6","7","2","6","1") = "6"
& skf21("2","4","6","6","7","2","7","1") = "6"
& skf21("2","4","6","6","7","3","1","1") = "6"
& skf21("2","4","6","6","7","3","2","1") = "6"
& skf21("2","4","6","6","7","3","3","1") = "6"
& skf21("2","4","6","6","7","3","4","1") = "6"
& skf21("2","4","6","6","7","3","5","1") = "6"
& skf21("2","4","6","6","7","3","6","1") = "6"
& skf21("2","4","6","6","7","3","7","1") = "6"
& skf21("2","4","6","6","7","4","1","1") = "6"
& skf21("2","4","6","6","7","4","2","1") = "6"
& skf21("2","4","6","6","7","4","3","1") = "6"
& skf21("2","4","6","6","7","4","4","1") = "6"
& skf21("2","4","6","6","7","4","5","1") = "6"
& skf21("2","4","6","6","7","4","6","1") = "6"
& skf21("2","4","6","6","7","4","7","1") = "6"
& skf21("2","4","6","6","7","5","1","1") = "6"
& skf21("2","4","6","6","7","5","2","1") = "6"
& skf21("2","4","6","6","7","5","3","1") = "6"
& skf21("2","4","6","6","7","5","4","1") = "6"
& skf21("2","4","6","6","7","5","5","1") = "6"
& skf21("2","4","6","6","7","5","6","1") = "6"
& skf21("2","4","6","6","7","5","7","1") = "6"
& skf21("2","4","6","6","7","6","1","1") = "6"
& skf21("2","4","6","6","7","6","2","1") = "6"
& skf21("2","4","6","6","7","6","3","1") = "6"
& skf21("2","4","6","6","7","6","4","1") = "6"
& skf21("2","4","6","6","7","6","5","1") = "6"
& skf21("2","4","6","6","7","6","6","1") = "6"
& skf21("2","4","6","6","7","6","7","1") = "6"
& skf21("2","4","6","6","7","7","1","1") = "6"
& skf21("2","4","6","6","7","7","2","1") = "6"
& skf21("2","4","6","6","7","7","3","1") = "6"
& skf21("2","4","6","6","7","7","4","1") = "6"
& skf21("2","4","6","6","7","7","5","1") = "6"
& skf21("2","4","6","6","7","7","6","1") = "6"
& skf21("2","4","6","6","7","7","7","1") = "6"
& skf21("2","4","6","7","1","1","1","1") = "6"
& skf21("2","4","6","7","1","1","2","1") = "6"
& skf21("2","4","6","7","1","1","3","1") = "6"
& skf21("2","4","6","7","1","1","4","1") = "6"
& skf21("2","4","6","7","1","1","5","1") = "6"
& skf21("2","4","6","7","1","1","6","1") = "6"
& skf21("2","4","6","7","1","1","7","1") = "6"
& skf21("2","4","6","7","1","2","1","1") = "6"
& skf21("2","4","6","7","1","2","2","1") = "6"
& skf21("2","4","6","7","1","2","3","1") = "6"
& skf21("2","4","6","7","1","2","4","1") = "6"
& skf21("2","4","6","7","1","2","5","1") = "6"
& skf21("2","4","6","7","1","2","6","1") = "6"
& skf21("2","4","6","7","1","2","7","1") = "6"
& skf21("2","4","6","7","1","3","1","1") = "6"
& skf21("2","4","6","7","1","3","2","1") = "6"
& skf21("2","4","6","7","1","3","3","1") = "6"
& skf21("2","4","6","7","1","3","4","1") = "6"
& skf21("2","4","6","7","1","3","5","1") = "6"
& skf21("2","4","6","7","1","3","6","1") = "6"
& skf21("2","4","6","7","1","3","7","1") = "6"
& skf21("2","4","6","7","1","4","1","1") = "6"
& skf21("2","4","6","7","1","4","2","1") = "6"
& skf21("2","4","6","7","1","4","3","1") = "6"
& skf21("2","4","6","7","1","4","4","1") = "6"
& skf21("2","4","6","7","1","4","5","1") = "6"
& skf21("2","4","6","7","1","4","6","1") = "6"
& skf21("2","4","6","7","1","4","7","1") = "6"
& skf21("2","4","6","7","1","5","1","1") = "6"
& skf21("2","4","6","7","1","5","2","1") = "6"
& skf21("2","4","6","7","1","5","3","1") = "6"
& skf21("2","4","6","7","1","5","4","1") = "6"
& skf21("2","4","6","7","1","5","5","1") = "6"
& skf21("2","4","6","7","1","5","6","1") = "6"
& skf21("2","4","6","7","1","5","7","1") = "6"
& skf21("2","4","6","7","1","6","1","1") = "6"
& skf21("2","4","6","7","1","6","2","1") = "6"
& skf21("2","4","6","7","1","6","3","1") = "6"
& skf21("2","4","6","7","1","6","4","1") = "6"
& skf21("2","4","6","7","1","6","5","1") = "6"
& skf21("2","4","6","7","1","6","6","1") = "6"
& skf21("2","4","6","7","1","6","7","1") = "6"
& skf21("2","4","6","7","1","7","1","1") = "6"
& skf21("2","4","6","7","1","7","2","1") = "6"
& skf21("2","4","6","7","1","7","3","1") = "6"
& skf21("2","4","6","7","1","7","4","1") = "6"
& skf21("2","4","6","7","1","7","5","1") = "6"
& skf21("2","4","6","7","1","7","6","1") = "6"
& skf21("2","4","6","7","1","7","7","1") = "6"
& skf21("2","4","6","7","2","1","1","1") = "6"
& skf21("2","4","6","7","2","1","2","1") = "6"
& skf21("2","4","6","7","2","1","3","1") = "6"
& skf21("2","4","6","7","2","1","4","1") = "6"
& skf21("2","4","6","7","2","1","5","1") = "6"
& skf21("2","4","6","7","2","1","6","1") = "6"
& skf21("2","4","6","7","2","1","7","1") = "6"
& skf21("2","4","6","7","2","2","1","1") = "6"
& skf21("2","4","6","7","2","2","2","1") = "6"
& skf21("2","4","6","7","2","2","3","1") = "6"
& skf21("2","4","6","7","2","2","4","1") = "6"
& skf21("2","4","6","7","2","2","5","1") = "6"
& skf21("2","4","6","7","2","2","6","1") = "6"
& skf21("2","4","6","7","2","2","7","1") = "6"
& skf21("2","4","6","7","2","3","1","1") = "6"
& skf21("2","4","6","7","2","3","2","1") = "6"
& skf21("2","4","6","7","2","3","3","1") = "6"
& skf21("2","4","6","7","2","3","4","1") = "6"
& skf21("2","4","6","7","2","3","5","1") = "6"
& skf21("2","4","6","7","2","3","6","1") = "6"
& skf21("2","4","6","7","2","3","7","1") = "6"
& skf21("2","4","6","7","2","4","1","1") = "6"
& skf21("2","4","6","7","2","4","2","1") = "6"
& skf21("2","4","6","7","2","4","3","1") = "6"
& skf21("2","4","6","7","2","4","4","1") = "6"
& skf21("2","4","6","7","2","4","5","1") = "6"
& skf21("2","4","6","7","2","4","6","1") = "6"
& skf21("2","4","6","7","2","4","7","1") = "6"
& skf21("2","4","6","7","2","5","1","1") = "6"
& skf21("2","4","6","7","2","5","2","1") = "6"
& skf21("2","4","6","7","2","5","3","1") = "6"
& skf21("2","4","6","7","2","5","4","1") = "6"
& skf21("2","4","6","7","2","5","5","1") = "6"
& skf21("2","4","6","7","2","5","6","1") = "6"
& skf21("2","4","6","7","2","5","7","1") = "6"
& skf21("2","4","6","7","2","6","1","1") = "6"
& skf21("2","4","6","7","2","6","2","1") = "6"
& skf21("2","4","6","7","2","6","3","1") = "6"
& skf21("2","4","6","7","2","6","4","1") = "6"
& skf21("2","4","6","7","2","6","5","1") = "6"
& skf21("2","4","6","7","2","6","6","1") = "6"
& skf21("2","4","6","7","2","6","7","1") = "6"
& skf21("2","4","6","7","2","7","1","1") = "6"
& skf21("2","4","6","7","2","7","2","1") = "6"
& skf21("2","4","6","7","2","7","3","1") = "6"
& skf21("2","4","6","7","2","7","4","1") = "6"
& skf21("2","4","6","7","2","7","5","1") = "6"
& skf21("2","4","6","7","2","7","6","1") = "6"
& skf21("2","4","6","7","2","7","7","1") = "6"
& skf21("2","4","6","7","3","1","1","1") = "6"
& skf21("2","4","6","7","3","1","2","1") = "6"
& skf21("2","4","6","7","3","1","3","1") = "6"
& skf21("2","4","6","7","3","1","4","1") = "6"
& skf21("2","4","6","7","3","1","5","1") = "6"
& skf21("2","4","6","7","3","1","6","1") = "6"
& skf21("2","4","6","7","3","1","7","1") = "6"
& skf21("2","4","6","7","3","2","1","1") = "6"
& skf21("2","4","6","7","3","2","2","1") = "6"
& skf21("2","4","6","7","3","2","3","1") = "6"
& skf21("2","4","6","7","3","2","4","1") = "6"
& skf21("2","4","6","7","3","2","5","1") = "6"
& skf21("2","4","6","7","3","2","6","1") = "6"
& skf21("2","4","6","7","3","2","7","1") = "6"
& skf21("2","4","6","7","3","3","1","1") = "6"
& skf21("2","4","6","7","3","3","2","1") = "6"
& skf21("2","4","6","7","3","3","3","1") = "6"
& skf21("2","4","6","7","3","3","4","1") = "6"
& skf21("2","4","6","7","3","3","5","1") = "6"
& skf21("2","4","6","7","3","3","6","1") = "6"
& skf21("2","4","6","7","3","3","7","1") = "6"
& skf21("2","4","6","7","3","4","1","1") = "6"
& skf21("2","4","6","7","3","4","2","1") = "6"
& skf21("2","4","6","7","3","4","3","1") = "6"
& skf21("2","4","6","7","3","4","4","1") = "6"
& skf21("2","4","6","7","3","4","5","1") = "6"
& skf21("2","4","6","7","3","4","6","1") = "6"
& skf21("2","4","6","7","3","4","7","1") = "6"
& skf21("2","4","6","7","3","5","1","1") = "6"
& skf21("2","4","6","7","3","5","2","1") = "6"
& skf21("2","4","6","7","3","5","3","1") = "6"
& skf21("2","4","6","7","3","5","4","1") = "6"
& skf21("2","4","6","7","3","5","5","1") = "6"
& skf21("2","4","6","7","3","5","6","1") = "6"
& skf21("2","4","6","7","3","5","7","1") = "6"
& skf21("2","4","6","7","3","6","1","1") = "6"
& skf21("2","4","6","7","3","6","2","1") = "6"
& skf21("2","4","6","7","3","6","3","1") = "6"
& skf21("2","4","6","7","3","6","4","1") = "6"
& skf21("2","4","6","7","3","6","5","1") = "6"
& skf21("2","4","6","7","3","6","6","1") = "6"
& skf21("2","4","6","7","3","6","7","1") = "6"
& skf21("2","4","6","7","3","7","1","1") = "6"
& skf21("2","4","6","7","3","7","2","1") = "6"
& skf21("2","4","6","7","3","7","3","1") = "6"
& skf21("2","4","6","7","3","7","4","1") = "6"
& skf21("2","4","6","7","3","7","5","1") = "6"
& skf21("2","4","6","7","3","7","6","1") = "6"
& skf21("2","4","6","7","3","7","7","1") = "6"
& skf21("2","4","6","7","4","1","1","1") = "6"
& skf21("2","4","6","7","4","1","2","1") = "6"
& skf21("2","4","6","7","4","1","3","1") = "6"
& skf21("2","4","6","7","4","1","4","1") = "6"
& skf21("2","4","6","7","4","1","5","1") = "6"
& skf21("2","4","6","7","4","1","6","1") = "6"
& skf21("2","4","6","7","4","1","7","1") = "6"
& skf21("2","4","6","7","4","2","1","1") = "6"
& skf21("2","4","6","7","4","2","2","1") = "6"
& skf21("2","4","6","7","4","2","3","1") = "6"
& skf21("2","4","6","7","4","2","4","1") = "6"
& skf21("2","4","6","7","4","2","5","1") = "6"
& skf21("2","4","6","7","4","2","6","1") = "6"
& skf21("2","4","6","7","4","2","7","1") = "6"
& skf21("2","4","6","7","4","3","1","1") = "6"
& skf21("2","4","6","7","4","3","2","1") = "6"
& skf21("2","4","6","7","4","3","3","1") = "6"
& skf21("2","4","6","7","4","3","4","1") = "6"
& skf21("2","4","6","7","4","3","5","1") = "6"
& skf21("2","4","6","7","4","3","6","1") = "6"
& skf21("2","4","6","7","4","3","7","1") = "6"
& skf21("2","4","6","7","4","4","1","1") = "6"
& skf21("2","4","6","7","4","4","2","1") = "6"
& skf21("2","4","6","7","4","4","3","1") = "6"
& skf21("2","4","6","7","4","4","4","1") = "6"
& skf21("2","4","6","7","4","4","5","1") = "6"
& skf21("2","4","6","7","4","4","6","1") = "6"
& skf21("2","4","6","7","4","4","7","1") = "6"
& skf21("2","4","6","7","4","5","1","1") = "6"
& skf21("2","4","6","7","4","5","2","1") = "6"
& skf21("2","4","6","7","4","5","3","1") = "6"
& skf21("2","4","6","7","4","5","4","1") = "6"
& skf21("2","4","6","7","4","5","5","1") = "6"
& skf21("2","4","6","7","4","5","6","1") = "6"
& skf21("2","4","6","7","4","5","7","1") = "6"
& skf21("2","4","6","7","4","6","1","1") = "6"
& skf21("2","4","6","7","4","6","2","1") = "6"
& skf21("2","4","6","7","4","6","3","1") = "6"
& skf21("2","4","6","7","4","6","4","1") = "6"
& skf21("2","4","6","7","4","6","5","1") = "6"
& skf21("2","4","6","7","4","6","6","1") = "6"
& skf21("2","4","6","7","4","6","7","1") = "6"
& skf21("2","4","6","7","4","7","1","1") = "6"
& skf21("2","4","6","7","4","7","2","1") = "6"
& skf21("2","4","6","7","4","7","3","1") = "6"
& skf21("2","4","6","7","4","7","4","1") = "6"
& skf21("2","4","6","7","4","7","5","1") = "6"
& skf21("2","4","6","7","4","7","6","1") = "6"
& skf21("2","4","6","7","4","7","7","1") = "6"
& skf21("2","4","6","7","5","1","1","1") = "6"
& skf21("2","4","6","7","5","1","2","1") = "6"
& skf21("2","4","6","7","5","1","3","1") = "6"
& skf21("2","4","6","7","5","1","4","1") = "6"
& skf21("2","4","6","7","5","1","5","1") = "6"
& skf21("2","4","6","7","5","1","6","1") = "6"
& skf21("2","4","6","7","5","1","7","1") = "6"
& skf21("2","4","6","7","5","2","1","1") = "6"
& skf21("2","4","6","7","5","2","2","1") = "6"
& skf21("2","4","6","7","5","2","3","1") = "6"
& skf21("2","4","6","7","5","2","4","1") = "6"
& skf21("2","4","6","7","5","2","5","1") = "6"
& skf21("2","4","6","7","5","2","6","1") = "6"
& skf21("2","4","6","7","5","2","7","1") = "6"
& skf21("2","4","6","7","5","3","1","1") = "6"
& skf21("2","4","6","7","5","3","2","1") = "6"
& skf21("2","4","6","7","5","3","3","1") = "6"
& skf21("2","4","6","7","5","3","4","1") = "6"
& skf21("2","4","6","7","5","3","5","1") = "6"
& skf21("2","4","6","7","5","3","6","1") = "6"
& skf21("2","4","6","7","5","3","7","1") = "6"
& skf21("2","4","6","7","5","4","1","1") = "6"
& skf21("2","4","6","7","5","4","2","1") = "6"
& skf21("2","4","6","7","5","4","3","1") = "6"
& skf21("2","4","6","7","5","4","4","1") = "6"
& skf21("2","4","6","7","5","4","5","1") = "6"
& skf21("2","4","6","7","5","4","6","1") = "6"
& skf21("2","4","6","7","5","4","7","1") = "6"
& skf21("2","4","6","7","5","5","1","1") = "6"
& skf21("2","4","6","7","5","5","2","1") = "6"
& skf21("2","4","6","7","5","5","3","1") = "6"
& skf21("2","4","6","7","5","5","4","1") = "6"
& skf21("2","4","6","7","5","5","5","1") = "6"
& skf21("2","4","6","7","5","5","6","1") = "6"
& skf21("2","4","6","7","5","5","7","1") = "6"
& skf21("2","4","6","7","5","6","1","1") = "6"
& skf21("2","4","6","7","5","6","2","1") = "6"
& skf21("2","4","6","7","5","6","3","1") = "6"
& skf21("2","4","6","7","5","6","4","1") = "6"
& skf21("2","4","6","7","5","6","5","1") = "6"
& skf21("2","4","6","7","5","6","6","1") = "6"
& skf21("2","4","6","7","5","6","7","1") = "6"
& skf21("2","4","6","7","5","7","1","1") = "6"
& skf21("2","4","6","7","5","7","2","1") = "6"
& skf21("2","4","6","7","5","7","3","1") = "6"
& skf21("2","4","6","7","5","7","4","1") = "6"
& skf21("2","4","6","7","5","7","5","1") = "6"
& skf21("2","4","6","7","5","7","6","1") = "6"
& skf21("2","4","6","7","5","7","7","1") = "6"
& skf21("2","4","6","7","6","1","1","1") = "6"
& skf21("2","4","6","7","6","1","2","1") = "6"
& skf21("2","4","6","7","6","1","3","1") = "6"
& skf21("2","4","6","7","6","1","4","1") = "6"
& skf21("2","4","6","7","6","1","5","1") = "6"
& skf21("2","4","6","7","6","1","6","1") = "6"
& skf21("2","4","6","7","6","1","7","1") = "6"
& skf21("2","4","6","7","6","2","1","1") = "6"
& skf21("2","4","6","7","6","2","2","1") = "6"
& skf21("2","4","6","7","6","2","3","1") = "6"
& skf21("2","4","6","7","6","2","4","1") = "6"
& skf21("2","4","6","7","6","2","5","1") = "6"
& skf21("2","4","6","7","6","2","6","1") = "6"
& skf21("2","4","6","7","6","2","7","1") = "6"
& skf21("2","4","6","7","6","3","1","1") = "6"
& skf21("2","4","6","7","6","3","2","1") = "6"
& skf21("2","4","6","7","6","3","3","1") = "6"
& skf21("2","4","6","7","6","3","4","1") = "6"
& skf21("2","4","6","7","6","3","5","1") = "6"
& skf21("2","4","6","7","6","3","6","1") = "6"
& skf21("2","4","6","7","6","3","7","1") = "6"
& skf21("2","4","6","7","6","4","1","1") = "6"
& skf21("2","4","6","7","6","4","2","1") = "6"
& skf21("2","4","6","7","6","4","3","1") = "6"
& skf21("2","4","6","7","6","4","4","1") = "6"
& skf21("2","4","6","7","6","4","5","1") = "6"
& skf21("2","4","6","7","6","4","6","1") = "6"
& skf21("2","4","6","7","6","4","7","1") = "6"
& skf21("2","4","6","7","6","5","1","1") = "6"
& skf21("2","4","6","7","6","5","2","1") = "6"
& skf21("2","4","6","7","6","5","3","1") = "6"
& skf21("2","4","6","7","6","5","4","1") = "6"
& skf21("2","4","6","7","6","5","5","1") = "6"
& skf21("2","4","6","7","6","5","6","1") = "6"
& skf21("2","4","6","7","6","5","7","1") = "6"
& skf21("2","4","6","7","6","6","1","1") = "6"
& skf21("2","4","6","7","6","6","2","1") = "6"
& skf21("2","4","6","7","6","6","3","1") = "6"
& skf21("2","4","6","7","6","6","4","1") = "6"
& skf21("2","4","6","7","6","6","5","1") = "6"
& skf21("2","4","6","7","6","6","6","1") = "6"
& skf21("2","4","6","7","6","6","7","1") = "6"
& skf21("2","4","6","7","6","7","1","1") = "6"
& skf21("2","4","6","7","6","7","2","1") = "6"
& skf21("2","4","6","7","6","7","3","1") = "6"
& skf21("2","4","6","7","6","7","4","1") = "6"
& skf21("2","4","6","7","6","7","5","1") = "6"
& skf21("2","4","6","7","6","7","6","1") = "6"
& skf21("2","4","6","7","6","7","7","1") = "6"
& skf21("2","4","6","7","7","1","1","1") = "6"
& skf21("2","4","6","7","7","1","2","1") = "6"
& skf21("2","4","6","7","7","1","3","1") = "6"
& skf21("2","4","6","7","7","1","4","1") = "6"
& skf21("2","4","6","7","7","1","5","1") = "6"
& skf21("2","4","6","7","7","1","6","1") = "6"
& skf21("2","4","6","7","7","1","7","1") = "6"
& skf21("2","4","6","7","7","2","1","1") = "6"
& skf21("2","4","6","7","7","2","2","1") = "6"
& skf21("2","4","6","7","7","2","3","1") = "6"
& skf21("2","4","6","7","7","2","4","1") = "6"
& skf21("2","4","6","7","7","2","5","1") = "6"
& skf21("2","4","6","7","7","2","6","1") = "6"
& skf21("2","4","6","7","7","2","7","1") = "6"
& skf21("2","4","6","7","7","3","1","1") = "6"
& skf21("2","4","6","7","7","3","2","1") = "6"
& skf21("2","4","6","7","7","3","3","1") = "6"
& skf21("2","4","6","7","7","3","4","1") = "6"
& skf21("2","4","6","7","7","3","5","1") = "6"
& skf21("2","4","6","7","7","3","6","1") = "6"
& skf21("2","4","6","7","7","3","7","1") = "6"
& skf21("2","4","6","7","7","4","1","1") = "6"
& skf21("2","4","6","7","7","4","2","1") = "6"
& skf21("2","4","6","7","7","4","3","1") = "6"
& skf21("2","4","6","7","7","4","4","1") = "6"
& skf21("2","4","6","7","7","4","5","1") = "6"
& skf21("2","4","6","7","7","4","6","1") = "6"
& skf21("2","4","6","7","7","4","7","1") = "6"
& skf21("2","4","6","7","7","5","1","1") = "6"
& skf21("2","4","6","7","7","5","2","1") = "6"
& skf21("2","4","6","7","7","5","3","1") = "6"
& skf21("2","4","6","7","7","5","4","1") = "6"
& skf21("2","4","6","7","7","5","5","1") = "6"
& skf21("2","4","6","7","7","5","6","1") = "6"
& skf21("2","4","6","7","7","5","7","1") = "6"
& skf21("2","4","6","7","7","6","1","1") = "6"
& skf21("2","4","6","7","7","6","2","1") = "6"
& skf21("2","4","6","7","7","6","3","1") = "6"
& skf21("2","4","6","7","7","6","4","1") = "6"
& skf21("2","4","6","7","7","6","5","1") = "6"
& skf21("2","4","6","7","7","6","6","1") = "6"
& skf21("2","4","6","7","7","6","7","1") = "6"
& skf21("2","4","6","7","7","7","1","1") = "6"
& skf21("2","4","6","7","7","7","2","1") = "6"
& skf21("2","4","6","7","7","7","3","1") = "6"
& skf21("2","4","6","7","7","7","4","1") = "6"
& skf21("2","4","6","7","7","7","5","1") = "6"
& skf21("2","4","6","7","7","7","6","1") = "6"
& skf21("2","4","6","7","7","7","7","1") = "6"
& skf21("2","4","7","1","1","1","1","1") = "6"
& skf21("2","4","7","1","1","1","2","1") = "6"
& skf21("2","4","7","1","1","1","3","1") = "6"
& skf21("2","4","7","1","1","1","4","1") = "6"
& skf21("2","4","7","1","1","1","5","1") = "6"
& skf21("2","4","7","1","1","1","6","1") = "6"
& skf21("2","4","7","1","1","1","7","1") = "6"
& skf21("2","4","7","1","1","2","1","1") = "6"
& skf21("2","4","7","1","1","2","2","1") = "6"
& skf21("2","4","7","1","1","2","3","1") = "6"
& skf21("2","4","7","1","1","2","4","1") = "6"
& skf21("2","4","7","1","1","2","5","1") = "6"
& skf21("2","4","7","1","1","2","6","1") = "6"
& skf21("2","4","7","1","1","2","7","1") = "6"
& skf21("2","4","7","1","1","3","1","1") = "6"
& skf21("2","4","7","1","1","3","2","1") = "6"
& skf21("2","4","7","1","1","3","3","1") = "6"
& skf21("2","4","7","1","1","3","4","1") = "6"
& skf21("2","4","7","1","1","3","5","1") = "6"
& skf21("2","4","7","1","1","3","6","1") = "6"
& skf21("2","4","7","1","1","3","7","1") = "6"
& skf21("2","4","7","1","1","4","1","1") = "6"
& skf21("2","4","7","1","1","4","2","1") = "6"
& skf21("2","4","7","1","1","4","3","1") = "6"
& skf21("2","4","7","1","1","4","4","1") = "6"
& skf21("2","4","7","1","1","4","5","1") = "6"
& skf21("2","4","7","1","1","4","6","1") = "6"
& skf21("2","4","7","1","1","4","7","1") = "6"
& skf21("2","4","7","1","1","5","1","1") = "6"
& skf21("2","4","7","1","1","5","2","1") = "6"
& skf21("2","4","7","1","1","5","3","1") = "6"
& skf21("2","4","7","1","1","5","4","1") = "6"
& skf21("2","4","7","1","1","5","5","1") = "6"
& skf21("2","4","7","1","1","5","6","1") = "6"
& skf21("2","4","7","1","1","5","7","1") = "6"
& skf21("2","4","7","1","1","6","1","1") = "6"
& skf21("2","4","7","1","1","6","2","1") = "6"
& skf21("2","4","7","1","1","6","3","1") = "6"
& skf21("2","4","7","1","1","6","4","1") = "6"
& skf21("2","4","7","1","1","6","5","1") = "6"
& skf21("2","4","7","1","1","6","6","1") = "6"
& skf21("2","4","7","1","1","6","7","1") = "6"
& skf21("2","4","7","1","1","7","1","1") = "6"
& skf21("2","4","7","1","1","7","2","1") = "6"
& skf21("2","4","7","1","1","7","3","1") = "6"
& skf21("2","4","7","1","1","7","4","1") = "6"
& skf21("2","4","7","1","1","7","5","1") = "6"
& skf21("2","4","7","1","1","7","6","1") = "6"
& skf21("2","4","7","1","1","7","7","1") = "6"
& skf21("2","4","7","1","2","1","1","1") = "6"
& skf21("2","4","7","1","2","1","2","1") = "6"
& skf21("2","4","7","1","2","1","3","1") = "6"
& skf21("2","4","7","1","2","1","4","1") = "6"
& skf21("2","4","7","1","2","1","5","1") = "6"
& skf21("2","4","7","1","2","1","6","1") = "6"
& skf21("2","4","7","1","2","1","7","1") = "6"
& skf21("2","4","7","1","2","2","1","1") = "6"
& skf21("2","4","7","1","2","2","2","1") = "6"
& skf21("2","4","7","1","2","2","3","1") = "6"
& skf21("2","4","7","1","2","2","4","1") = "6"
& skf21("2","4","7","1","2","2","5","1") = "6"
& skf21("2","4","7","1","2","2","6","1") = "6"
& skf21("2","4","7","1","2","2","7","1") = "6"
& skf21("2","4","7","1","2","3","1","1") = "6"
& skf21("2","4","7","1","2","3","2","1") = "6"
& skf21("2","4","7","1","2","3","3","1") = "6"
& skf21("2","4","7","1","2","3","4","1") = "6"
& skf21("2","4","7","1","2","3","5","1") = "6"
& skf21("2","4","7","1","2","3","6","1") = "6"
& skf21("2","4","7","1","2","3","7","1") = "6"
& skf21("2","4","7","1","2","4","1","1") = "6"
& skf21("2","4","7","1","2","4","2","1") = "6"
& skf21("2","4","7","1","2","4","3","1") = "6"
& skf21("2","4","7","1","2","4","4","1") = "6"
& skf21("2","4","7","1","2","4","5","1") = "6"
& skf21("2","4","7","1","2","4","6","1") = "6"
& skf21("2","4","7","1","2","4","7","1") = "6"
& skf21("2","4","7","1","2","5","1","1") = "6"
& skf21("2","4","7","1","2","5","2","1") = "6"
& skf21("2","4","7","1","2","5","3","1") = "6"
& skf21("2","4","7","1","2","5","4","1") = "6"
& skf21("2","4","7","1","2","5","5","1") = "6"
& skf21("2","4","7","1","2","5","6","1") = "6"
& skf21("2","4","7","1","2","5","7","1") = "6"
& skf21("2","4","7","1","2","6","1","1") = "6"
& skf21("2","4","7","1","2","6","2","1") = "6"
& skf21("2","4","7","1","2","6","3","1") = "6"
& skf21("2","4","7","1","2","6","4","1") = "6"
& skf21("2","4","7","1","2","6","5","1") = "6"
& skf21("2","4","7","1","2","6","6","1") = "6"
& skf21("2","4","7","1","2","6","7","1") = "6"
& skf21("2","4","7","1","2","7","1","1") = "6"
& skf21("2","4","7","1","2","7","2","1") = "6"
& skf21("2","4","7","1","2","7","3","1") = "6"
& skf21("2","4","7","1","2","7","4","1") = "6"
& skf21("2","4","7","1","2","7","5","1") = "6"
& skf21("2","4","7","1","2","7","6","1") = "6"
& skf21("2","4","7","1","2","7","7","1") = "6"
& skf21("2","4","7","1","3","1","1","1") = "6"
& skf21("2","4","7","1","3","1","2","1") = "6"
& skf21("2","4","7","1","3","1","3","1") = "6"
& skf21("2","4","7","1","3","1","4","1") = "6"
& skf21("2","4","7","1","3","1","5","1") = "6"
& skf21("2","4","7","1","3","1","6","1") = "6"
& skf21("2","4","7","1","3","1","7","1") = "6"
& skf21("2","4","7","1","3","2","1","1") = "6"
& skf21("2","4","7","1","3","2","2","1") = "6"
& skf21("2","4","7","1","3","2","3","1") = "6"
& skf21("2","4","7","1","3","2","4","1") = "6"
& skf21("2","4","7","1","3","2","5","1") = "6"
& skf21("2","4","7","1","3","2","6","1") = "6"
& skf21("2","4","7","1","3","2","7","1") = "6"
& skf21("2","4","7","1","3","3","1","1") = "6"
& skf21("2","4","7","1","3","3","2","1") = "6"
& skf21("2","4","7","1","3","3","3","1") = "6"
& skf21("2","4","7","1","3","3","4","1") = "6"
& skf21("2","4","7","1","3","3","5","1") = "6"
& skf21("2","4","7","1","3","3","6","1") = "6"
& skf21("2","4","7","1","3","3","7","1") = "6"
& skf21("2","4","7","1","3","4","1","1") = "6"
& skf21("2","4","7","1","3","4","2","1") = "6"
& skf21("2","4","7","1","3","4","3","1") = "6"
& skf21("2","4","7","1","3","4","4","1") = "6"
& skf21("2","4","7","1","3","4","5","1") = "6"
& skf21("2","4","7","1","3","4","6","1") = "6"
& skf21("2","4","7","1","3","4","7","1") = "6"
& skf21("2","4","7","1","3","5","1","1") = "6"
& skf21("2","4","7","1","3","5","2","1") = "6"
& skf21("2","4","7","1","3","5","3","1") = "6"
& skf21("2","4","7","1","3","5","4","1") = "6"
& skf21("2","4","7","1","3","5","5","1") = "6"
& skf21("2","4","7","1","3","5","6","1") = "6"
& skf21("2","4","7","1","3","5","7","1") = "6"
& skf21("2","4","7","1","3","6","1","1") = "6"
& skf21("2","4","7","1","3","6","2","1") = "6"
& skf21("2","4","7","1","3","6","3","1") = "6"
& skf21("2","4","7","1","3","6","4","1") = "6"
& skf21("2","4","7","1","3","6","5","1") = "6"
& skf21("2","4","7","1","3","6","6","1") = "6"
& skf21("2","4","7","1","3","6","7","1") = "6"
& skf21("2","4","7","1","3","7","1","1") = "6"
& skf21("2","4","7","1","3","7","2","1") = "6"
& skf21("2","4","7","1","3","7","3","1") = "6"
& skf21("2","4","7","1","3","7","4","1") = "6"
& skf21("2","4","7","1","3","7","5","1") = "6"
& skf21("2","4","7","1","3","7","6","1") = "6"
& skf21("2","4","7","1","3","7","7","1") = "6"
& skf21("2","4","7","1","4","1","1","1") = "6"
& skf21("2","4","7","1","4","1","2","1") = "6"
& skf21("2","4","7","1","4","1","3","1") = "6"
& skf21("2","4","7","1","4","1","4","1") = "6"
& skf21("2","4","7","1","4","1","5","1") = "6"
& skf21("2","4","7","1","4","1","6","1") = "6"
& skf21("2","4","7","1","4","1","7","1") = "6"
& skf21("2","4","7","1","4","2","1","1") = "6"
& skf21("2","4","7","1","4","2","2","1") = "6"
& skf21("2","4","7","1","4","2","3","1") = "6"
& skf21("2","4","7","1","4","2","4","1") = "6"
& skf21("2","4","7","1","4","2","5","1") = "6"
& skf21("2","4","7","1","4","2","6","1") = "6"
& skf21("2","4","7","1","4","2","7","1") = "6"
& skf21("2","4","7","1","4","3","1","1") = "6"
& skf21("2","4","7","1","4","3","2","1") = "6"
& skf21("2","4","7","1","4","3","3","1") = "6"
& skf21("2","4","7","1","4","3","4","1") = "6"
& skf21("2","4","7","1","4","3","5","1") = "6"
& skf21("2","4","7","1","4","3","6","1") = "6"
& skf21("2","4","7","1","4","3","7","1") = "6"
& skf21("2","4","7","1","4","4","1","1") = "6"
& skf21("2","4","7","1","4","4","2","1") = "6"
& skf21("2","4","7","1","4","4","3","1") = "6"
& skf21("2","4","7","1","4","4","4","1") = "6"
& skf21("2","4","7","1","4","4","5","1") = "6"
& skf21("2","4","7","1","4","4","6","1") = "6"
& skf21("2","4","7","1","4","4","7","1") = "6"
& skf21("2","4","7","1","4","5","1","1") = "6"
& skf21("2","4","7","1","4","5","2","1") = "6"
& skf21("2","4","7","1","4","5","3","1") = "6"
& skf21("2","4","7","1","4","5","4","1") = "6"
& skf21("2","4","7","1","4","5","5","1") = "6"
& skf21("2","4","7","1","4","5","6","1") = "6"
& skf21("2","4","7","1","4","5","7","1") = "6"
& skf21("2","4","7","1","4","6","1","1") = "6"
& skf21("2","4","7","1","4","6","2","1") = "6"
& skf21("2","4","7","1","4","6","3","1") = "6"
& skf21("2","4","7","1","4","6","4","1") = "6"
& skf21("2","4","7","1","4","6","5","1") = "6"
& skf21("2","4","7","1","4","6","6","1") = "6"
& skf21("2","4","7","1","4","6","7","1") = "6"
& skf21("2","4","7","1","4","7","1","1") = "6"
& skf21("2","4","7","1","4","7","2","1") = "6"
& skf21("2","4","7","1","4","7","3","1") = "6"
& skf21("2","4","7","1","4","7","4","1") = "6"
& skf21("2","4","7","1","4","7","5","1") = "6"
& skf21("2","4","7","1","4","7","6","1") = "6"
& skf21("2","4","7","1","4","7","7","1") = "6"
& skf21("2","4","7","1","5","1","1","1") = "6"
& skf21("2","4","7","1","5","1","2","1") = "6"
& skf21("2","4","7","1","5","1","3","1") = "6"
& skf21("2","4","7","1","5","1","4","1") = "6"
& skf21("2","4","7","1","5","1","5","1") = "6"
& skf21("2","4","7","1","5","1","6","1") = "6"
& skf21("2","4","7","1","5","1","7","1") = "6"
& skf21("2","4","7","1","5","2","1","1") = "6"
& skf21("2","4","7","1","5","2","2","1") = "6"
& skf21("2","4","7","1","5","2","3","1") = "6"
& skf21("2","4","7","1","5","2","4","1") = "6"
& skf21("2","4","7","1","5","2","5","1") = "6"
& skf21("2","4","7","1","5","2","6","1") = "6"
& skf21("2","4","7","1","5","2","7","1") = "6"
& skf21("2","4","7","1","5","3","1","1") = "6"
& skf21("2","4","7","1","5","3","2","1") = "6"
& skf21("2","4","7","1","5","3","3","1") = "6"
& skf21("2","4","7","1","5","3","4","1") = "6"
& skf21("2","4","7","1","5","3","5","1") = "6"
& skf21("2","4","7","1","5","3","6","1") = "6"
& skf21("2","4","7","1","5","3","7","1") = "6"
& skf21("2","4","7","1","5","4","1","1") = "6"
& skf21("2","4","7","1","5","4","2","1") = "6"
& skf21("2","4","7","1","5","4","3","1") = "6"
& skf21("2","4","7","1","5","4","4","1") = "6"
& skf21("2","4","7","1","5","4","5","1") = "6"
& skf21("2","4","7","1","5","4","6","1") = "6"
& skf21("2","4","7","1","5","4","7","1") = "6"
& skf21("2","4","7","1","5","5","1","1") = "6"
& skf21("2","4","7","1","5","5","2","1") = "6"
& skf21("2","4","7","1","5","5","3","1") = "6"
& skf21("2","4","7","1","5","5","4","1") = "6"
& skf21("2","4","7","1","5","5","5","1") = "6"
& skf21("2","4","7","1","5","5","6","1") = "6"
& skf21("2","4","7","1","5","5","7","1") = "6"
& skf21("2","4","7","1","5","6","1","1") = "6"
& skf21("2","4","7","1","5","6","2","1") = "6"
& skf21("2","4","7","1","5","6","3","1") = "6"
& skf21("2","4","7","1","5","6","4","1") = "6"
& skf21("2","4","7","1","5","6","5","1") = "6"
& skf21("2","4","7","1","5","6","6","1") = "6"
& skf21("2","4","7","1","5","6","7","1") = "6"
& skf21("2","4","7","1","5","7","1","1") = "6"
& skf21("2","4","7","1","5","7","2","1") = "6"
& skf21("2","4","7","1","5","7","3","1") = "6"
& skf21("2","4","7","1","5","7","4","1") = "6"
& skf21("2","4","7","1","5","7","5","1") = "6"
& skf21("2","4","7","1","5","7","6","1") = "6"
& skf21("2","4","7","1","5","7","7","1") = "6"
& skf21("2","4","7","1","6","1","1","1") = "6"
& skf21("2","4","7","1","6","1","2","1") = "6"
& skf21("2","4","7","1","6","1","3","1") = "6"
& skf21("2","4","7","1","6","1","4","1") = "6"
& skf21("2","4","7","1","6","1","5","1") = "6"
& skf21("2","4","7","1","6","1","6","1") = "6"
& skf21("2","4","7","1","6","1","7","1") = "6"
& skf21("2","4","7","1","6","2","1","1") = "6"
& skf21("2","4","7","1","6","2","2","1") = "6"
& skf21("2","4","7","1","6","2","3","1") = "6"
& skf21("2","4","7","1","6","2","4","1") = "6"
& skf21("2","4","7","1","6","2","5","1") = "6"
& skf21("2","4","7","1","6","2","6","1") = "6"
& skf21("2","4","7","1","6","2","7","1") = "6"
& skf21("2","4","7","1","6","3","1","1") = "6"
& skf21("2","4","7","1","6","3","2","1") = "6"
& skf21("2","4","7","1","6","3","3","1") = "6"
& skf21("2","4","7","1","6","3","4","1") = "6"
& skf21("2","4","7","1","6","3","5","1") = "6"
& skf21("2","4","7","1","6","3","6","1") = "6"
& skf21("2","4","7","1","6","3","7","1") = "6"
& skf21("2","4","7","1","6","4","1","1") = "6"
& skf21("2","4","7","1","6","4","2","1") = "6"
& skf21("2","4","7","1","6","4","3","1") = "6"
& skf21("2","4","7","1","6","4","4","1") = "6"
& skf21("2","4","7","1","6","4","5","1") = "6"
& skf21("2","4","7","1","6","4","6","1") = "6"
& skf21("2","4","7","1","6","4","7","1") = "6"
& skf21("2","4","7","1","6","5","1","1") = "6"
& skf21("2","4","7","1","6","5","2","1") = "6"
& skf21("2","4","7","1","6","5","3","1") = "6"
& skf21("2","4","7","1","6","5","4","1") = "6"
& skf21("2","4","7","1","6","5","5","1") = "6"
& skf21("2","4","7","1","6","5","6","1") = "6"
& skf21("2","4","7","1","6","5","7","1") = "6"
& skf21("2","4","7","1","6","6","1","1") = "6"
& skf21("2","4","7","1","6","6","2","1") = "6"
& skf21("2","4","7","1","6","6","3","1") = "6"
& skf21("2","4","7","1","6","6","4","1") = "6"
& skf21("2","4","7","1","6","6","5","1") = "6"
& skf21("2","4","7","1","6","6","6","1") = "6"
& skf21("2","4","7","1","6","6","7","1") = "6"
& skf21("2","4","7","1","6","7","1","1") = "6"
& skf21("2","4","7","1","6","7","2","1") = "6"
& skf21("2","4","7","1","6","7","3","1") = "6"
& skf21("2","4","7","1","6","7","4","1") = "6"
& skf21("2","4","7","1","6","7","5","1") = "6"
& skf21("2","4","7","1","6","7","6","1") = "6"
& skf21("2","4","7","1","6","7","7","1") = "6"
& skf21("2","4","7","1","7","1","1","1") = "6"
& skf21("2","4","7","1","7","1","2","1") = "6"
& skf21("2","4","7","1","7","1","3","1") = "6"
& skf21("2","4","7","1","7","1","4","1") = "6"
& skf21("2","4","7","1","7","1","5","1") = "6"
& skf21("2","4","7","1","7","1","6","1") = "6"
& skf21("2","4","7","1","7","1","7","1") = "6"
& skf21("2","4","7","1","7","2","1","1") = "6"
& skf21("2","4","7","1","7","2","2","1") = "6"
& skf21("2","4","7","1","7","2","3","1") = "6"
& skf21("2","4","7","1","7","2","4","1") = "6"
& skf21("2","4","7","1","7","2","5","1") = "6"
& skf21("2","4","7","1","7","2","6","1") = "6"
& skf21("2","4","7","1","7","2","7","1") = "6"
& skf21("2","4","7","1","7","3","1","1") = "6"
& skf21("2","4","7","1","7","3","2","1") = "6"
& skf21("2","4","7","1","7","3","3","1") = "6"
& skf21("2","4","7","1","7","3","4","1") = "6"
& skf21("2","4","7","1","7","3","5","1") = "6"
& skf21("2","4","7","1","7","3","6","1") = "6"
& skf21("2","4","7","1","7","3","7","1") = "6"
& skf21("2","4","7","1","7","4","1","1") = "6"
& skf21("2","4","7","1","7","4","2","1") = "6"
& skf21("2","4","7","1","7","4","3","1") = "6"
& skf21("2","4","7","1","7","4","4","1") = "6"
& skf21("2","4","7","1","7","4","5","1") = "6"
& skf21("2","4","7","1","7","4","6","1") = "6"
& skf21("2","4","7","1","7","4","7","1") = "6"
& skf21("2","4","7","1","7","5","1","1") = "6"
& skf21("2","4","7","1","7","5","2","1") = "6"
& skf21("2","4","7","1","7","5","3","1") = "6"
& skf21("2","4","7","1","7","5","4","1") = "6"
& skf21("2","4","7","1","7","5","5","1") = "6"
& skf21("2","4","7","1","7","5","6","1") = "6"
& skf21("2","4","7","1","7","5","7","1") = "6"
& skf21("2","4","7","1","7","6","1","1") = "6"
& skf21("2","4","7","1","7","6","2","1") = "6"
& skf21("2","4","7","1","7","6","3","1") = "6"
& skf21("2","4","7","1","7","6","4","1") = "6"
& skf21("2","4","7","1","7","6","5","1") = "6"
& skf21("2","4","7","1","7","6","6","1") = "6"
& skf21("2","4","7","1","7","6","7","1") = "6"
& skf21("2","4","7","1","7","7","1","1") = "6"
& skf21("2","4","7","1","7","7","2","1") = "6"
& skf21("2","4","7","1","7","7","3","1") = "6"
& skf21("2","4","7","1","7","7","4","1") = "6"
& skf21("2","4","7","1","7","7","5","1") = "6"
& skf21("2","4","7","1","7","7","6","1") = "6"
& skf21("2","4","7","1","7","7","7","1") = "6"
& skf21("2","4","7","2","1","1","1","1") = "6"
& skf21("2","4","7","2","1","1","2","1") = "6"
& skf21("2","4","7","2","1","1","3","1") = "6"
& skf21("2","4","7","2","1","1","4","1") = "6"
& skf21("2","4","7","2","1","1","5","1") = "6"
& skf21("2","4","7","2","1","1","6","1") = "6"
& skf21("2","4","7","2","1","1","7","1") = "6"
& skf21("2","4","7","2","1","2","1","1") = "6"
& skf21("2","4","7","2","1","2","2","1") = "6"
& skf21("2","4","7","2","1","2","3","1") = "6"
& skf21("2","4","7","2","1","2","4","1") = "6"
& skf21("2","4","7","2","1","2","5","1") = "6"
& skf21("2","4","7","2","1","2","6","1") = "6"
& skf21("2","4","7","2","1","2","7","1") = "6"
& skf21("2","4","7","2","1","3","1","1") = "6"
& skf21("2","4","7","2","1","3","2","1") = "6"
& skf21("2","4","7","2","1","3","3","1") = "6"
& skf21("2","4","7","2","1","3","4","1") = "6"
& skf21("2","4","7","2","1","3","5","1") = "6"
& skf21("2","4","7","2","1","3","6","1") = "6"
& skf21("2","4","7","2","1","3","7","1") = "6"
& skf21("2","4","7","2","1","4","1","1") = "6"
& skf21("2","4","7","2","1","4","2","1") = "6"
& skf21("2","4","7","2","1","4","3","1") = "6"
& skf21("2","4","7","2","1","4","4","1") = "6"
& skf21("2","4","7","2","1","4","5","1") = "6"
& skf21("2","4","7","2","1","4","6","1") = "6"
& skf21("2","4","7","2","1","4","7","1") = "6"
& skf21("2","4","7","2","1","5","1","1") = "6"
& skf21("2","4","7","2","1","5","2","1") = "6"
& skf21("2","4","7","2","1","5","3","1") = "6"
& skf21("2","4","7","2","1","5","4","1") = "6"
& skf21("2","4","7","2","1","5","5","1") = "6"
& skf21("2","4","7","2","1","5","6","1") = "6"
& skf21("2","4","7","2","1","5","7","1") = "6"
& skf21("2","4","7","2","1","6","1","1") = "6"
& skf21("2","4","7","2","1","6","2","1") = "6"
& skf21("2","4","7","2","1","6","3","1") = "6"
& skf21("2","4","7","2","1","6","4","1") = "6"
& skf21("2","4","7","2","1","6","5","1") = "6"
& skf21("2","4","7","2","1","6","6","1") = "6"
& skf21("2","4","7","2","1","6","7","1") = "6"
& skf21("2","4","7","2","1","7","1","1") = "6"
& skf21("2","4","7","2","1","7","2","1") = "6"
& skf21("2","4","7","2","1","7","3","1") = "6"
& skf21("2","4","7","2","1","7","4","1") = "6"
& skf21("2","4","7","2","1","7","5","1") = "6"
& skf21("2","4","7","2","1","7","6","1") = "6"
& skf21("2","4","7","2","1","7","7","1") = "6"
& skf21("2","4","7","2","2","1","1","1") = "6"
& skf21("2","4","7","2","2","1","2","1") = "6"
& skf21("2","4","7","2","2","1","3","1") = "6"
& skf21("2","4","7","2","2","1","4","1") = "6"
& skf21("2","4","7","2","2","1","5","1") = "6"
& skf21("2","4","7","2","2","1","6","1") = "6"
& skf21("2","4","7","2","2","1","7","1") = "6"
& skf21("2","4","7","2","2","2","1","1") = "6"
& skf21("2","4","7","2","2","2","2","1") = "6"
& skf21("2","4","7","2","2","2","3","1") = "6"
& skf21("2","4","7","2","2","2","4","1") = "6"
& skf21("2","4","7","2","2","2","5","1") = "6"
& skf21("2","4","7","2","2","2","6","1") = "6"
& skf21("2","4","7","2","2","2","7","1") = "6"
& skf21("2","4","7","2","2","3","1","1") = "6"
& skf21("2","4","7","2","2","3","2","1") = "6"
& skf21("2","4","7","2","2","3","3","1") = "6"
& skf21("2","4","7","2","2","3","4","1") = "6"
& skf21("2","4","7","2","2","3","5","1") = "6"
& skf21("2","4","7","2","2","3","6","1") = "6"
& skf21("2","4","7","2","2","3","7","1") = "6"
& skf21("2","4","7","2","2","4","1","1") = "6"
& skf21("2","4","7","2","2","4","2","1") = "6"
& skf21("2","4","7","2","2","4","3","1") = "6"
& skf21("2","4","7","2","2","4","4","1") = "6"
& skf21("2","4","7","2","2","4","5","1") = "6"
& skf21("2","4","7","2","2","4","6","1") = "6"
& skf21("2","4","7","2","2","4","7","1") = "6"
& skf21("2","4","7","2","2","5","1","1") = "6"
& skf21("2","4","7","2","2","5","2","1") = "6"
& skf21("2","4","7","2","2","5","3","1") = "6"
& skf21("2","4","7","2","2","5","4","1") = "6"
& skf21("2","4","7","2","2","5","5","1") = "6"
& skf21("2","4","7","2","2","5","6","1") = "6"
& skf21("2","4","7","2","2","5","7","1") = "6"
& skf21("2","4","7","2","2","6","1","1") = "6"
& skf21("2","4","7","2","2","6","2","1") = "6"
& skf21("2","4","7","2","2","6","3","1") = "6"
& skf21("2","4","7","2","2","6","4","1") = "6"
& skf21("2","4","7","2","2","6","5","1") = "6"
& skf21("2","4","7","2","2","6","6","1") = "6"
& skf21("2","4","7","2","2","6","7","1") = "6"
& skf21("2","4","7","2","2","7","1","1") = "6"
& skf21("2","4","7","2","2","7","2","1") = "6"
& skf21("2","4","7","2","2","7","3","1") = "6"
& skf21("2","4","7","2","2","7","4","1") = "6"
& skf21("2","4","7","2","2","7","5","1") = "6"
& skf21("2","4","7","2","2","7","6","1") = "6"
& skf21("2","4","7","2","2","7","7","1") = "6"
& skf21("2","4","7","2","3","1","1","1") = "6"
& skf21("2","4","7","2","3","1","2","1") = "6"
& skf21("2","4","7","2","3","1","3","1") = "6"
& skf21("2","4","7","2","3","1","4","1") = "6"
& skf21("2","4","7","2","3","1","5","1") = "6"
& skf21("2","4","7","2","3","1","6","1") = "6"
& skf21("2","4","7","2","3","1","7","1") = "6"
& skf21("2","4","7","2","3","2","1","1") = "6"
& skf21("2","4","7","2","3","2","2","1") = "6"
& skf21("2","4","7","2","3","2","3","1") = "6"
& skf21("2","4","7","2","3","2","4","1") = "6"
& skf21("2","4","7","2","3","2","5","1") = "6"
& skf21("2","4","7","2","3","2","6","1") = "6"
& skf21("2","4","7","2","3","2","7","1") = "6"
& skf21("2","4","7","2","3","3","1","1") = "6"
& skf21("2","4","7","2","3","3","2","1") = "6"
& skf21("2","4","7","2","3","3","3","1") = "6"
& skf21("2","4","7","2","3","3","4","1") = "6"
& skf21("2","4","7","2","3","3","5","1") = "6"
& skf21("2","4","7","2","3","3","6","1") = "6"
& skf21("2","4","7","2","3","3","7","1") = "6"
& skf21("2","4","7","2","3","4","1","1") = "6"
& skf21("2","4","7","2","3","4","2","1") = "6"
& skf21("2","4","7","2","3","4","3","1") = "6"
& skf21("2","4","7","2","3","4","4","1") = "6"
& skf21("2","4","7","2","3","4","5","1") = "6"
& skf21("2","4","7","2","3","4","6","1") = "6"
& skf21("2","4","7","2","3","4","7","1") = "6"
& skf21("2","4","7","2","3","5","1","1") = "6"
& skf21("2","4","7","2","3","5","2","1") = "6"
& skf21("2","4","7","2","3","5","3","1") = "6"
& skf21("2","4","7","2","3","5","4","1") = "6"
& skf21("2","4","7","2","3","5","5","1") = "6"
& skf21("2","4","7","2","3","5","6","1") = "6"
& skf21("2","4","7","2","3","5","7","1") = "6"
& skf21("2","4","7","2","3","6","1","1") = "6"
& skf21("2","4","7","2","3","6","2","1") = "6"
& skf21("2","4","7","2","3","6","3","1") = "6"
& skf21("2","4","7","2","3","6","4","1") = "6"
& skf21("2","4","7","2","3","6","5","1") = "6"
& skf21("2","4","7","2","3","6","6","1") = "6"
& skf21("2","4","7","2","3","6","7","1") = "6"
& skf21("2","4","7","2","3","7","1","1") = "6"
& skf21("2","4","7","2","3","7","2","1") = "6"
& skf21("2","4","7","2","3","7","3","1") = "6"
& skf21("2","4","7","2","3","7","4","1") = "6"
& skf21("2","4","7","2","3","7","5","1") = "6"
& skf21("2","4","7","2","3","7","6","1") = "6"
& skf21("2","4","7","2","3","7","7","1") = "6"
& skf21("2","4","7","2","4","1","1","1") = "6"
& skf21("2","4","7","2","4","1","2","1") = "6"
& skf21("2","4","7","2","4","1","3","1") = "6"
& skf21("2","4","7","2","4","1","4","1") = "6"
& skf21("2","4","7","2","4","1","5","1") = "6"
& skf21("2","4","7","2","4","1","6","1") = "6"
& skf21("2","4","7","2","4","1","7","1") = "6"
& skf21("2","4","7","2","4","2","1","1") = "6"
& skf21("2","4","7","2","4","2","2","1") = "6"
& skf21("2","4","7","2","4","2","3","1") = "6"
& skf21("2","4","7","2","4","2","4","1") = "6"
& skf21("2","4","7","2","4","2","5","1") = "6"
& skf21("2","4","7","2","4","2","6","1") = "6"
& skf21("2","4","7","2","4","2","7","1") = "6"
& skf21("2","4","7","2","4","3","1","1") = "6"
& skf21("2","4","7","2","4","3","2","1") = "6"
& skf21("2","4","7","2","4","3","3","1") = "6"
& skf21("2","4","7","2","4","3","4","1") = "6"
& skf21("2","4","7","2","4","3","5","1") = "6"
& skf21("2","4","7","2","4","3","6","1") = "6"
& skf21("2","4","7","2","4","3","7","1") = "6"
& skf21("2","4","7","2","4","4","1","1") = "6"
& skf21("2","4","7","2","4","4","2","1") = "6"
& skf21("2","4","7","2","4","4","3","1") = "6"
& skf21("2","4","7","2","4","4","4","1") = "6"
& skf21("2","4","7","2","4","4","5","1") = "6"
& skf21("2","4","7","2","4","4","6","1") = "6"
& skf21("2","4","7","2","4","4","7","1") = "6"
& skf21("2","4","7","2","4","5","1","1") = "6"
& skf21("2","4","7","2","4","5","2","1") = "6"
& skf21("2","4","7","2","4","5","3","1") = "6"
& skf21("2","4","7","2","4","5","4","1") = "6"
& skf21("2","4","7","2","4","5","5","1") = "6"
& skf21("2","4","7","2","4","5","6","1") = "6"
& skf21("2","4","7","2","4","5","7","1") = "6"
& skf21("2","4","7","2","4","6","1","1") = "6"
& skf21("2","4","7","2","4","6","2","1") = "6"
& skf21("2","4","7","2","4","6","3","1") = "6"
& skf21("2","4","7","2","4","6","4","1") = "6"
& skf21("2","4","7","2","4","6","5","1") = "6"
& skf21("2","4","7","2","4","6","6","1") = "6"
& skf21("2","4","7","2","4","6","7","1") = "6"
& skf21("2","4","7","2","4","7","1","1") = "6"
& skf21("2","4","7","2","4","7","2","1") = "6"
& skf21("2","4","7","2","4","7","3","1") = "6"
& skf21("2","4","7","2","4","7","4","1") = "6"
& skf21("2","4","7","2","4","7","5","1") = "6"
& skf21("2","4","7","2","4","7","6","1") = "6"
& skf21("2","4","7","2","4","7","7","1") = "6"
& skf21("2","4","7","2","5","1","1","1") = "6"
& skf21("2","4","7","2","5","1","2","1") = "6"
& skf21("2","4","7","2","5","1","3","1") = "6"
& skf21("2","4","7","2","5","1","4","1") = "6"
& skf21("2","4","7","2","5","1","5","1") = "6"
& skf21("2","4","7","2","5","1","6","1") = "6"
& skf21("2","4","7","2","5","1","7","1") = "6"
& skf21("2","4","7","2","5","2","1","1") = "6"
& skf21("2","4","7","2","5","2","2","1") = "6"
& skf21("2","4","7","2","5","2","3","1") = "6"
& skf21("2","4","7","2","5","2","4","1") = "6"
& skf21("2","4","7","2","5","2","5","1") = "6"
& skf21("2","4","7","2","5","2","6","1") = "6"
& skf21("2","4","7","2","5","2","7","1") = "6"
& skf21("2","4","7","2","5","3","1","1") = "6"
& skf21("2","4","7","2","5","3","2","1") = "6"
& skf21("2","4","7","2","5","3","3","1") = "6"
& skf21("2","4","7","2","5","3","4","1") = "6"
& skf21("2","4","7","2","5","3","5","1") = "6"
& skf21("2","4","7","2","5","3","6","1") = "6"
& skf21("2","4","7","2","5","3","7","1") = "6"
& skf21("2","4","7","2","5","4","1","1") = "6"
& skf21("2","4","7","2","5","4","2","1") = "6"
& skf21("2","4","7","2","5","4","3","1") = "6"
& skf21("2","4","7","2","5","4","4","1") = "6"
& skf21("2","4","7","2","5","4","5","1") = "6"
& skf21("2","4","7","2","5","4","6","1") = "6"
& skf21("2","4","7","2","5","4","7","1") = "6"
& skf21("2","4","7","2","5","5","1","1") = "6"
& skf21("2","4","7","2","5","5","2","1") = "6"
& skf21("2","4","7","2","5","5","3","1") = "6"
& skf21("2","4","7","2","5","5","4","1") = "6"
& skf21("2","4","7","2","5","5","5","1") = "6"
& skf21("2","4","7","2","5","5","6","1") = "6"
& skf21("2","4","7","2","5","5","7","1") = "6"
& skf21("2","4","7","2","5","6","1","1") = "6"
& skf21("2","4","7","2","5","6","2","1") = "6"
& skf21("2","4","7","2","5","6","3","1") = "6"
& skf21("2","4","7","2","5","6","4","1") = "6"
& skf21("2","4","7","2","5","6","5","1") = "6"
& skf21("2","4","7","2","5","6","6","1") = "6"
& skf21("2","4","7","2","5","6","7","1") = "6"
& skf21("2","4","7","2","5","7","1","1") = "6"
& skf21("2","4","7","2","5","7","2","1") = "6"
& skf21("2","4","7","2","5","7","3","1") = "6"
& skf21("2","4","7","2","5","7","4","1") = "6"
& skf21("2","4","7","2","5","7","5","1") = "6"
& skf21("2","4","7","2","5","7","6","1") = "6"
& skf21("2","4","7","2","5","7","7","1") = "6"
& skf21("2","4","7","2","6","1","1","1") = "6"
& skf21("2","4","7","2","6","1","2","1") = "6"
& skf21("2","4","7","2","6","1","3","1") = "6"
& skf21("2","4","7","2","6","1","4","1") = "6"
& skf21("2","4","7","2","6","1","5","1") = "6"
& skf21("2","4","7","2","6","1","6","1") = "6"
& skf21("2","4","7","2","6","1","7","1") = "6"
& skf21("2","4","7","2","6","2","1","1") = "6"
& skf21("2","4","7","2","6","2","2","1") = "6"
& skf21("2","4","7","2","6","2","3","1") = "6"
& skf21("2","4","7","2","6","2","4","1") = "6"
& skf21("2","4","7","2","6","2","5","1") = "6"
& skf21("2","4","7","2","6","2","6","1") = "6"
& skf21("2","4","7","2","6","2","7","1") = "6"
& skf21("2","4","7","2","6","3","1","1") = "6"
& skf21("2","4","7","2","6","3","2","1") = "6"
& skf21("2","4","7","2","6","3","3","1") = "6"
& skf21("2","4","7","2","6","3","4","1") = "6"
& skf21("2","4","7","2","6","3","5","1") = "6"
& skf21("2","4","7","2","6","3","6","1") = "6"
& skf21("2","4","7","2","6","3","7","1") = "6"
& skf21("2","4","7","2","6","4","1","1") = "6"
& skf21("2","4","7","2","6","4","2","1") = "6"
& skf21("2","4","7","2","6","4","3","1") = "6"
& skf21("2","4","7","2","6","4","4","1") = "6"
& skf21("2","4","7","2","6","4","5","1") = "6"
& skf21("2","4","7","2","6","4","6","1") = "6"
& skf21("2","4","7","2","6","4","7","1") = "6"
& skf21("2","4","7","2","6","5","1","1") = "6"
& skf21("2","4","7","2","6","5","2","1") = "6"
& skf21("2","4","7","2","6","5","3","1") = "6"
& skf21("2","4","7","2","6","5","4","1") = "6"
& skf21("2","4","7","2","6","5","5","1") = "6"
& skf21("2","4","7","2","6","5","6","1") = "6"
& skf21("2","4","7","2","6","5","7","1") = "6"
& skf21("2","4","7","2","6","6","1","1") = "6"
& skf21("2","4","7","2","6","6","2","1") = "6"
& skf21("2","4","7","2","6","6","3","1") = "6"
& skf21("2","4","7","2","6","6","4","1") = "6"
& skf21("2","4","7","2","6","6","5","1") = "6"
& skf21("2","4","7","2","6","6","6","1") = "6"
& skf21("2","4","7","2","6","6","7","1") = "6"
& skf21("2","4","7","2","6","7","1","1") = "6"
& skf21("2","4","7","2","6","7","2","1") = "6"
& skf21("2","4","7","2","6","7","3","1") = "6"
& skf21("2","4","7","2","6","7","4","1") = "6"
& skf21("2","4","7","2","6","7","5","1") = "6"
& skf21("2","4","7","2","6","7","6","1") = "6"
& skf21("2","4","7","2","6","7","7","1") = "6"
& skf21("2","4","7","2","7","1","1","1") = "6"
& skf21("2","4","7","2","7","1","2","1") = "6"
& skf21("2","4","7","2","7","1","3","1") = "6"
& skf21("2","4","7","2","7","1","4","1") = "6"
& skf21("2","4","7","2","7","1","5","1") = "6"
& skf21("2","4","7","2","7","1","6","1") = "6"
& skf21("2","4","7","2","7","1","7","1") = "6"
& skf21("2","4","7","2","7","2","1","1") = "6"
& skf21("2","4","7","2","7","2","2","1") = "6"
& skf21("2","4","7","2","7","2","3","1") = "6"
& skf21("2","4","7","2","7","2","4","1") = "6"
& skf21("2","4","7","2","7","2","5","1") = "6"
& skf21("2","4","7","2","7","2","6","1") = "6"
& skf21("2","4","7","2","7","2","7","1") = "6"
& skf21("2","4","7","2","7","3","1","1") = "6"
& skf21("2","4","7","2","7","3","2","1") = "6"
& skf21("2","4","7","2","7","3","3","1") = "6"
& skf21("2","4","7","2","7","3","4","1") = "6"
& skf21("2","4","7","2","7","3","5","1") = "6"
& skf21("2","4","7","2","7","3","6","1") = "6"
& skf21("2","4","7","2","7","3","7","1") = "6"
& skf21("2","4","7","2","7","4","1","1") = "6"
& skf21("2","4","7","2","7","4","2","1") = "6"
& skf21("2","4","7","2","7","4","3","1") = "6"
& skf21("2","4","7","2","7","4","4","1") = "6"
& skf21("2","4","7","2","7","4","5","1") = "6"
& skf21("2","4","7","2","7","4","6","1") = "6"
& skf21("2","4","7","2","7","4","7","1") = "6"
& skf21("2","4","7","2","7","5","1","1") = "6"
& skf21("2","4","7","2","7","5","2","1") = "6"
& skf21("2","4","7","2","7","5","3","1") = "6"
& skf21("2","4","7","2","7","5","4","1") = "6"
& skf21("2","4","7","2","7","5","5","1") = "6"
& skf21("2","4","7","2","7","5","6","1") = "6"
& skf21("2","4","7","2","7","5","7","1") = "6"
& skf21("2","4","7","2","7","6","1","1") = "6"
& skf21("2","4","7","2","7","6","2","1") = "6"
& skf21("2","4","7","2","7","6","3","1") = "6"
& skf21("2","4","7","2","7","6","4","1") = "6"
& skf21("2","4","7","2","7","6","5","1") = "6"
& skf21("2","4","7","2","7","6","6","1") = "6"
& skf21("2","4","7","2","7","6","7","1") = "6"
& skf21("2","4","7","2","7","7","1","1") = "6"
& skf21("2","4","7","2","7","7","2","1") = "6"
& skf21("2","4","7","2","7","7","3","1") = "6"
& skf21("2","4","7","2","7","7","4","1") = "6"
& skf21("2","4","7","2","7","7","5","1") = "6"
& skf21("2","4","7","2","7","7","6","1") = "6"
& skf21("2","4","7","2","7","7","7","1") = "6"
& skf21("2","4","7","3","1","1","1","1") = "6"
& skf21("2","4","7","3","1","1","2","1") = "6"
& skf21("2","4","7","3","1","1","3","1") = "6"
& skf21("2","4","7","3","1","1","4","1") = "6"
& skf21("2","4","7","3","1","1","5","1") = "6"
& skf21("2","4","7","3","1","1","6","1") = "6"
& skf21("2","4","7","3","1","1","7","1") = "6"
& skf21("2","4","7","3","1","2","1","1") = "6"
& skf21("2","4","7","3","1","2","2","1") = "6"
& skf21("2","4","7","3","1","2","3","1") = "6"
& skf21("2","4","7","3","1","2","4","1") = "6"
& skf21("2","4","7","3","1","2","5","1") = "6"
& skf21("2","4","7","3","1","2","6","1") = "6"
& skf21("2","4","7","3","1","2","7","1") = "6"
& skf21("2","4","7","3","1","3","1","1") = "6"
& skf21("2","4","7","3","1","3","2","1") = "6"
& skf21("2","4","7","3","1","3","3","1") = "6"
& skf21("2","4","7","3","1","3","4","1") = "6"
& skf21("2","4","7","3","1","3","5","1") = "6"
& skf21("2","4","7","3","1","3","6","1") = "6"
& skf21("2","4","7","3","1","3","7","1") = "6"
& skf21("2","4","7","3","1","4","1","1") = "6"
& skf21("2","4","7","3","1","4","2","1") = "6"
& skf21("2","4","7","3","1","4","3","1") = "6"
& skf21("2","4","7","3","1","4","4","1") = "6"
& skf21("2","4","7","3","1","4","5","1") = "6"
& skf21("2","4","7","3","1","4","6","1") = "6"
& skf21("2","4","7","3","1","4","7","1") = "6"
& skf21("2","4","7","3","1","5","1","1") = "6"
& skf21("2","4","7","3","1","5","2","1") = "6"
& skf21("2","4","7","3","1","5","3","1") = "6"
& skf21("2","4","7","3","1","5","4","1") = "6"
& skf21("2","4","7","3","1","5","5","1") = "6"
& skf21("2","4","7","3","1","5","6","1") = "6"
& skf21("2","4","7","3","1","5","7","1") = "6"
& skf21("2","4","7","3","1","6","1","1") = "6"
& skf21("2","4","7","3","1","6","2","1") = "6"
& skf21("2","4","7","3","1","6","3","1") = "6"
& skf21("2","4","7","3","1","6","4","1") = "6"
& skf21("2","4","7","3","1","6","5","1") = "6"
& skf21("2","4","7","3","1","6","6","1") = "6"
& skf21("2","4","7","3","1","6","7","1") = "6"
& skf21("2","4","7","3","1","7","1","1") = "6"
& skf21("2","4","7","3","1","7","2","1") = "6"
& skf21("2","4","7","3","1","7","3","1") = "6"
& skf21("2","4","7","3","1","7","4","1") = "6"
& skf21("2","4","7","3","1","7","5","1") = "6"
& skf21("2","4","7","3","1","7","6","1") = "6"
& skf21("2","4","7","3","1","7","7","1") = "6"
& skf21("2","4","7","3","2","1","1","1") = "6"
& skf21("2","4","7","3","2","1","2","1") = "6"
& skf21("2","4","7","3","2","1","3","1") = "6"
& skf21("2","4","7","3","2","1","4","1") = "6"
& skf21("2","4","7","3","2","1","5","1") = "6"
& skf21("2","4","7","3","2","1","6","1") = "6"
& skf21("2","4","7","3","2","1","7","1") = "6"
& skf21("2","4","7","3","2","2","1","1") = "6"
& skf21("2","4","7","3","2","2","2","1") = "6"
& skf21("2","4","7","3","2","2","3","1") = "6"
& skf21("2","4","7","3","2","2","4","1") = "6"
& skf21("2","4","7","3","2","2","5","1") = "6"
& skf21("2","4","7","3","2","2","6","1") = "6"
& skf21("2","4","7","3","2","2","7","1") = "6"
& skf21("2","4","7","3","2","3","1","1") = "6"
& skf21("2","4","7","3","2","3","2","1") = "6"
& skf21("2","4","7","3","2","3","3","1") = "6"
& skf21("2","4","7","3","2","3","4","1") = "6"
& skf21("2","4","7","3","2","3","5","1") = "6"
& skf21("2","4","7","3","2","3","6","1") = "6"
& skf21("2","4","7","3","2","3","7","1") = "6"
& skf21("2","4","7","3","2","4","1","1") = "6"
& skf21("2","4","7","3","2","4","2","1") = "6"
& skf21("2","4","7","3","2","4","3","1") = "6"
& skf21("2","4","7","3","2","4","4","1") = "6"
& skf21("2","4","7","3","2","4","5","1") = "6"
& skf21("2","4","7","3","2","4","6","1") = "6"
& skf21("2","4","7","3","2","4","7","1") = "6"
& skf21("2","4","7","3","2","5","1","1") = "6"
& skf21("2","4","7","3","2","5","2","1") = "6"
& skf21("2","4","7","3","2","5","3","1") = "6"
& skf21("2","4","7","3","2","5","4","1") = "6"
& skf21("2","4","7","3","2","5","5","1") = "6"
& skf21("2","4","7","3","2","5","6","1") = "6"
& skf21("2","4","7","3","2","5","7","1") = "6"
& skf21("2","4","7","3","2","6","1","1") = "6"
& skf21("2","4","7","3","2","6","2","1") = "6"
& skf21("2","4","7","3","2","6","3","1") = "6"
& skf21("2","4","7","3","2","6","4","1") = "6"
& skf21("2","4","7","3","2","6","5","1") = "6"
& skf21("2","4","7","3","2","6","6","1") = "6"
& skf21("2","4","7","3","2","6","7","1") = "6"
& skf21("2","4","7","3","2","7","1","1") = "6"
& skf21("2","4","7","3","2","7","2","1") = "6"
& skf21("2","4","7","3","2","7","3","1") = "6"
& skf21("2","4","7","3","2","7","4","1") = "6"
& skf21("2","4","7","3","2","7","5","1") = "6"
& skf21("2","4","7","3","2","7","6","1") = "6"
& skf21("2","4","7","3","2","7","7","1") = "6"
& skf21("2","4","7","3","3","1","1","1") = "6"
& skf21("2","4","7","3","3","1","2","1") = "6"
& skf21("2","4","7","3","3","1","3","1") = "6"
& skf21("2","4","7","3","3","1","4","1") = "6"
& skf21("2","4","7","3","3","1","5","1") = "6"
& skf21("2","4","7","3","3","1","6","1") = "6"
& skf21("2","4","7","3","3","1","7","1") = "6"
& skf21("2","4","7","3","3","2","1","1") = "6"
& skf21("2","4","7","3","3","2","2","1") = "6"
& skf21("2","4","7","3","3","2","3","1") = "6"
& skf21("2","4","7","3","3","2","4","1") = "6"
& skf21("2","4","7","3","3","2","5","1") = "6"
& skf21("2","4","7","3","3","2","6","1") = "6"
& skf21("2","4","7","3","3","2","7","1") = "6"
& skf21("2","4","7","3","3","3","1","1") = "6"
& skf21("2","4","7","3","3","3","2","1") = "6"
& skf21("2","4","7","3","3","3","3","1") = "6"
& skf21("2","4","7","3","3","3","4","1") = "6"
& skf21("2","4","7","3","3","3","5","1") = "6"
& skf21("2","4","7","3","3","3","6","1") = "6"
& skf21("2","4","7","3","3","3","7","1") = "6"
& skf21("2","4","7","3","3","4","1","1") = "6"
& skf21("2","4","7","3","3","4","2","1") = "6"
& skf21("2","4","7","3","3","4","3","1") = "6"
& skf21("2","4","7","3","3","4","4","1") = "6"
& skf21("2","4","7","3","3","4","5","1") = "6"
& skf21("2","4","7","3","3","4","6","1") = "6"
& skf21("2","4","7","3","3","4","7","1") = "6"
& skf21("2","4","7","3","3","5","1","1") = "6"
& skf21("2","4","7","3","3","5","2","1") = "6"
& skf21("2","4","7","3","3","5","3","1") = "6"
& skf21("2","4","7","3","3","5","4","1") = "6"
& skf21("2","4","7","3","3","5","5","1") = "6"
& skf21("2","4","7","3","3","5","6","1") = "6"
& skf21("2","4","7","3","3","5","7","1") = "6"
& skf21("2","4","7","3","3","6","1","1") = "6"
& skf21("2","4","7","3","3","6","2","1") = "6"
& skf21("2","4","7","3","3","6","3","1") = "6"
& skf21("2","4","7","3","3","6","4","1") = "6"
& skf21("2","4","7","3","3","6","5","1") = "6"
& skf21("2","4","7","3","3","6","6","1") = "6"
& skf21("2","4","7","3","3","6","7","1") = "6"
& skf21("2","4","7","3","3","7","1","1") = "6"
& skf21("2","4","7","3","3","7","2","1") = "6"
& skf21("2","4","7","3","3","7","3","1") = "6"
& skf21("2","4","7","3","3","7","4","1") = "6"
& skf21("2","4","7","3","3","7","5","1") = "6"
& skf21("2","4","7","3","3","7","6","1") = "6"
& skf21("2","4","7","3","3","7","7","1") = "6"
& skf21("2","4","7","3","4","1","1","1") = "6"
& skf21("2","4","7","3","4","1","2","1") = "6"
& skf21("2","4","7","3","4","1","3","1") = "6"
& skf21("2","4","7","3","4","1","4","1") = "6"
& skf21("2","4","7","3","4","1","5","1") = "6"
& skf21("2","4","7","3","4","1","6","1") = "6"
& skf21("2","4","7","3","4","1","7","1") = "6"
& skf21("2","4","7","3","4","2","1","1") = "6"
& skf21("2","4","7","3","4","2","2","1") = "6"
& skf21("2","4","7","3","4","2","3","1") = "6"
& skf21("2","4","7","3","4","2","4","1") = "6"
& skf21("2","4","7","3","4","2","5","1") = "6"
& skf21("2","4","7","3","4","2","6","1") = "6"
& skf21("2","4","7","3","4","2","7","1") = "6"
& skf21("2","4","7","3","4","3","1","1") = "6"
& skf21("2","4","7","3","4","3","2","1") = "6"
& skf21("2","4","7","3","4","3","3","1") = "6"
& skf21("2","4","7","3","4","3","4","1") = "6"
& skf21("2","4","7","3","4","3","5","1") = "6"
& skf21("2","4","7","3","4","3","6","1") = "6"
& skf21("2","4","7","3","4","3","7","1") = "6"
& skf21("2","4","7","3","4","4","1","1") = "6"
& skf21("2","4","7","3","4","4","2","1") = "6"
& skf21("2","4","7","3","4","4","3","1") = "6"
& skf21("2","4","7","3","4","4","4","1") = "6"
& skf21("2","4","7","3","4","4","5","1") = "6"
& skf21("2","4","7","3","4","4","6","1") = "6"
& skf21("2","4","7","3","4","4","7","1") = "6"
& skf21("2","4","7","3","4","5","1","1") = "6"
& skf21("2","4","7","3","4","5","2","1") = "6"
& skf21("2","4","7","3","4","5","3","1") = "6"
& skf21("2","4","7","3","4","5","4","1") = "6"
& skf21("2","4","7","3","4","5","5","1") = "6"
& skf21("2","4","7","3","4","5","6","1") = "6"
& skf21("2","4","7","3","4","5","7","1") = "6"
& skf21("2","4","7","3","4","6","1","1") = "6"
& skf21("2","4","7","3","4","6","2","1") = "6"
& skf21("2","4","7","3","4","6","3","1") = "6"
& skf21("2","4","7","3","4","6","4","1") = "6"
& skf21("2","4","7","3","4","6","5","1") = "6"
& skf21("2","4","7","3","4","6","6","1") = "6"
& skf21("2","4","7","3","4","6","7","1") = "6"
& skf21("2","4","7","3","4","7","1","1") = "6"
& skf21("2","4","7","3","4","7","2","1") = "6"
& skf21("2","4","7","3","4","7","3","1") = "6"
& skf21("2","4","7","3","4","7","4","1") = "6"
& skf21("2","4","7","3","4","7","5","1") = "6"
& skf21("2","4","7","3","4","7","6","1") = "6"
& skf21("2","4","7","3","4","7","7","1") = "6"
& skf21("2","4","7","3","5","1","1","1") = "6"
& skf21("2","4","7","3","5","1","2","1") = "6"
& skf21("2","4","7","3","5","1","3","1") = "6"
& skf21("2","4","7","3","5","1","4","1") = "6"
& skf21("2","4","7","3","5","1","5","1") = "6"
& skf21("2","4","7","3","5","1","6","1") = "6"
& skf21("2","4","7","3","5","1","7","1") = "6"
& skf21("2","4","7","3","5","2","1","1") = "6"
& skf21("2","4","7","3","5","2","2","1") = "6"
& skf21("2","4","7","3","5","2","3","1") = "6"
& skf21("2","4","7","3","5","2","4","1") = "6"
& skf21("2","4","7","3","5","2","5","1") = "6"
& skf21("2","4","7","3","5","2","6","1") = "6"
& skf21("2","4","7","3","5","2","7","1") = "6"
& skf21("2","4","7","3","5","3","1","1") = "6"
& skf21("2","4","7","3","5","3","2","1") = "6"
& skf21("2","4","7","3","5","3","3","1") = "6"
& skf21("2","4","7","3","5","3","4","1") = "6"
& skf21("2","4","7","3","5","3","5","1") = "6"
& skf21("2","4","7","3","5","3","6","1") = "6"
& skf21("2","4","7","3","5","3","7","1") = "6"
& skf21("2","4","7","3","5","4","1","1") = "6"
& skf21("2","4","7","3","5","4","2","1") = "6"
& skf21("2","4","7","3","5","4","3","1") = "6"
& skf21("2","4","7","3","5","4","4","1") = "6"
& skf21("2","4","7","3","5","4","5","1") = "6"
& skf21("2","4","7","3","5","4","6","1") = "6"
& skf21("2","4","7","3","5","4","7","1") = "6"
& skf21("2","4","7","3","5","5","1","1") = "6"
& skf21("2","4","7","3","5","5","2","1") = "6"
& skf21("2","4","7","3","5","5","3","1") = "6"
& skf21("2","4","7","3","5","5","4","1") = "6"
& skf21("2","4","7","3","5","5","5","1") = "6"
& skf21("2","4","7","3","5","5","6","1") = "6"
& skf21("2","4","7","3","5","5","7","1") = "6"
& skf21("2","4","7","3","5","6","1","1") = "6"
& skf21("2","4","7","3","5","6","2","1") = "6"
& skf21("2","4","7","3","5","6","3","1") = "6"
& skf21("2","4","7","3","5","6","4","1") = "6"
& skf21("2","4","7","3","5","6","5","1") = "6"
& skf21("2","4","7","3","5","6","6","1") = "6"
& skf21("2","4","7","3","5","6","7","1") = "6"
& skf21("2","4","7","3","5","7","1","1") = "6"
& skf21("2","4","7","3","5","7","2","1") = "6"
& skf21("2","4","7","3","5","7","3","1") = "6"
& skf21("2","4","7","3","5","7","4","1") = "6"
& skf21("2","4","7","3","5","7","5","1") = "6"
& skf21("2","4","7","3","5","7","6","1") = "6"
& skf21("2","4","7","3","5","7","7","1") = "6"
& skf21("2","4","7","3","6","1","1","1") = "6"
& skf21("2","4","7","3","6","1","2","1") = "6"
& skf21("2","4","7","3","6","1","3","1") = "6"
& skf21("2","4","7","3","6","1","4","1") = "6"
& skf21("2","4","7","3","6","1","5","1") = "6"
& skf21("2","4","7","3","6","1","6","1") = "6"
& skf21("2","4","7","3","6","1","7","1") = "6"
& skf21("2","4","7","3","6","2","1","1") = "6"
& skf21("2","4","7","3","6","2","2","1") = "6"
& skf21("2","4","7","3","6","2","3","1") = "6"
& skf21("2","4","7","3","6","2","4","1") = "6"
& skf21("2","4","7","3","6","2","5","1") = "6"
& skf21("2","4","7","3","6","2","6","1") = "6"
& skf21("2","4","7","3","6","2","7","1") = "6"
& skf21("2","4","7","3","6","3","1","1") = "6"
& skf21("2","4","7","3","6","3","2","1") = "6"
& skf21("2","4","7","3","6","3","3","1") = "6"
& skf21("2","4","7","3","6","3","4","1") = "6"
& skf21("2","4","7","3","6","3","5","1") = "6"
& skf21("2","4","7","3","6","3","6","1") = "6"
& skf21("2","4","7","3","6","3","7","1") = "6"
& skf21("2","4","7","3","6","4","1","1") = "6"
& skf21("2","4","7","3","6","4","2","1") = "6"
& skf21("2","4","7","3","6","4","3","1") = "6"
& skf21("2","4","7","3","6","4","4","1") = "6"
& skf21("2","4","7","3","6","4","5","1") = "6"
& skf21("2","4","7","3","6","4","6","1") = "6"
& skf21("2","4","7","3","6","4","7","1") = "6"
& skf21("2","4","7","3","6","5","1","1") = "6"
& skf21("2","4","7","3","6","5","2","1") = "6"
& skf21("2","4","7","3","6","5","3","1") = "6"
& skf21("2","4","7","3","6","5","4","1") = "6"
& skf21("2","4","7","3","6","5","5","1") = "6"
& skf21("2","4","7","3","6","5","6","1") = "6"
& skf21("2","4","7","3","6","5","7","1") = "6"
& skf21("2","4","7","3","6","6","1","1") = "6"
& skf21("2","4","7","3","6","6","2","1") = "6"
& skf21("2","4","7","3","6","6","3","1") = "6"
& skf21("2","4","7","3","6","6","4","1") = "6"
& skf21("2","4","7","3","6","6","5","1") = "6"
& skf21("2","4","7","3","6","6","6","1") = "6"
& skf21("2","4","7","3","6","6","7","1") = "6"
& skf21("2","4","7","3","6","7","1","1") = "6"
& skf21("2","4","7","3","6","7","2","1") = "6"
& skf21("2","4","7","3","6","7","3","1") = "6"
& skf21("2","4","7","3","6","7","4","1") = "6"
& skf21("2","4","7","3","6","7","5","1") = "6"
& skf21("2","4","7","3","6","7","6","1") = "6"
& skf21("2","4","7","3","6","7","7","1") = "6"
& skf21("2","4","7","3","7","1","1","1") = "6"
& skf21("2","4","7","3","7","1","2","1") = "6"
& skf21("2","4","7","3","7","1","3","1") = "6"
& skf21("2","4","7","3","7","1","4","1") = "6"
& skf21("2","4","7","3","7","1","5","1") = "6"
& skf21("2","4","7","3","7","1","6","1") = "6"
& skf21("2","4","7","3","7","1","7","1") = "6"
& skf21("2","4","7","3","7","2","1","1") = "6"
& skf21("2","4","7","3","7","2","2","1") = "6"
& skf21("2","4","7","3","7","2","3","1") = "6"
& skf21("2","4","7","3","7","2","4","1") = "6"
& skf21("2","4","7","3","7","2","5","1") = "6"
& skf21("2","4","7","3","7","2","6","1") = "6"
& skf21("2","4","7","3","7","2","7","1") = "6"
& skf21("2","4","7","3","7","3","1","1") = "6"
& skf21("2","4","7","3","7","3","2","1") = "6"
& skf21("2","4","7","3","7","3","3","1") = "6"
& skf21("2","4","7","3","7","3","4","1") = "6"
& skf21("2","4","7","3","7","3","5","1") = "6"
& skf21("2","4","7","3","7","3","6","1") = "6"
& skf21("2","4","7","3","7","3","7","1") = "6"
& skf21("2","4","7","3","7","4","1","1") = "6"
& skf21("2","4","7","3","7","4","2","1") = "6"
& skf21("2","4","7","3","7","4","3","1") = "6"
& skf21("2","4","7","3","7","4","4","1") = "6"
& skf21("2","4","7","3","7","4","5","1") = "6"
& skf21("2","4","7","3","7","4","6","1") = "6"
& skf21("2","4","7","3","7","4","7","1") = "6"
& skf21("2","4","7","3","7","5","1","1") = "6"
& skf21("2","4","7","3","7","5","2","1") = "6"
& skf21("2","4","7","3","7","5","3","1") = "6"
& skf21("2","4","7","3","7","5","4","1") = "6"
& skf21("2","4","7","3","7","5","5","1") = "6"
& skf21("2","4","7","3","7","5","6","1") = "6"
& skf21("2","4","7","3","7","5","7","1") = "6"
& skf21("2","4","7","3","7","6","1","1") = "6"
& skf21("2","4","7","3","7","6","2","1") = "6"
& skf21("2","4","7","3","7","6","3","1") = "6"
& skf21("2","4","7","3","7","6","4","1") = "6"
& skf21("2","4","7","3","7","6","5","1") = "6"
& skf21("2","4","7","3","7","6","6","1") = "6"
& skf21("2","4","7","3","7","6","7","1") = "6"
& skf21("2","4","7","3","7","7","1","1") = "6"
& skf21("2","4","7","3","7","7","2","1") = "6"
& skf21("2","4","7","3","7","7","3","1") = "6"
& skf21("2","4","7","3","7","7","4","1") = "6"
& skf21("2","4","7","3","7","7","5","1") = "6"
& skf21("2","4","7","3","7","7","6","1") = "6"
& skf21("2","4","7","3","7","7","7","1") = "6"
& skf21("2","4","7","4","1","1","1","1") = "6"
& skf21("2","4","7","4","1","1","2","1") = "6"
& skf21("2","4","7","4","1","1","3","1") = "6"
& skf21("2","4","7","4","1","1","4","1") = "6"
& skf21("2","4","7","4","1","1","5","1") = "6"
& skf21("2","4","7","4","1","1","6","1") = "6"
& skf21("2","4","7","4","1","1","7","1") = "6"
& skf21("2","4","7","4","1","2","1","1") = "6"
& skf21("2","4","7","4","1","2","2","1") = "6"
& skf21("2","4","7","4","1","2","3","1") = "6"
& skf21("2","4","7","4","1","2","4","1") = "6"
& skf21("2","4","7","4","1","2","5","1") = "6"
& skf21("2","4","7","4","1","2","6","1") = "6"
& skf21("2","4","7","4","1","2","7","1") = "6"
& skf21("2","4","7","4","1","3","1","1") = "6"
& skf21("2","4","7","4","1","3","2","1") = "6"
& skf21("2","4","7","4","1","3","3","1") = "6"
& skf21("2","4","7","4","1","3","4","1") = "6"
& skf21("2","4","7","4","1","3","5","1") = "6"
& skf21("2","4","7","4","1","3","6","1") = "6"
& skf21("2","4","7","4","1","3","7","1") = "6"
& skf21("2","4","7","4","1","4","1","1") = "6"
& skf21("2","4","7","4","1","4","2","1") = "6"
& skf21("2","4","7","4","1","4","3","1") = "6"
& skf21("2","4","7","4","1","4","4","1") = "6"
& skf21("2","4","7","4","1","4","5","1") = "6"
& skf21("2","4","7","4","1","4","6","1") = "6"
& skf21("2","4","7","4","1","4","7","1") = "6"
& skf21("2","4","7","4","1","5","1","1") = "6"
& skf21("2","4","7","4","1","5","2","1") = "6"
& skf21("2","4","7","4","1","5","3","1") = "6"
& skf21("2","4","7","4","1","5","4","1") = "6"
& skf21("2","4","7","4","1","5","5","1") = "6"
& skf21("2","4","7","4","1","5","6","1") = "6"
& skf21("2","4","7","4","1","5","7","1") = "6"
& skf21("2","4","7","4","1","6","1","1") = "6"
& skf21("2","4","7","4","1","6","2","1") = "6"
& skf21("2","4","7","4","1","6","3","1") = "6"
& skf21("2","4","7","4","1","6","4","1") = "6"
& skf21("2","4","7","4","1","6","5","1") = "6"
& skf21("2","4","7","4","1","6","6","1") = "6"
& skf21("2","4","7","4","1","6","7","1") = "6"
& skf21("2","4","7","4","1","7","1","1") = "6"
& skf21("2","4","7","4","1","7","2","1") = "6"
& skf21("2","4","7","4","1","7","3","1") = "6"
& skf21("2","4","7","4","1","7","4","1") = "6"
& skf21("2","4","7","4","1","7","5","1") = "6"
& skf21("2","4","7","4","1","7","6","1") = "6"
& skf21("2","4","7","4","1","7","7","1") = "6"
& skf21("2","4","7","4","2","1","1","1") = "6"
& skf21("2","4","7","4","2","1","2","1") = "6"
& skf21("2","4","7","4","2","1","3","1") = "6"
& skf21("2","4","7","4","2","1","4","1") = "6"
& skf21("2","4","7","4","2","1","5","1") = "6"
& skf21("2","4","7","4","2","1","6","1") = "6"
& skf21("2","4","7","4","2","1","7","1") = "6"
& skf21("2","4","7","4","2","2","1","1") = "6"
& skf21("2","4","7","4","2","2","2","1") = "6"
& skf21("2","4","7","4","2","2","3","1") = "6"
& skf21("2","4","7","4","2","2","4","1") = "6"
& skf21("2","4","7","4","2","2","5","1") = "6"
& skf21("2","4","7","4","2","2","6","1") = "6"
& skf21("2","4","7","4","2","2","7","1") = "6"
& skf21("2","4","7","4","2","3","1","1") = "6"
& skf21("2","4","7","4","2","3","2","1") = "6"
& skf21("2","4","7","4","2","3","3","1") = "6"
& skf21("2","4","7","4","2","3","4","1") = "6"
& skf21("2","4","7","4","2","3","5","1") = "6"
& skf21("2","4","7","4","2","3","6","1") = "6"
& skf21("2","4","7","4","2","3","7","1") = "6"
& skf21("2","4","7","4","2","4","1","1") = "6"
& skf21("2","4","7","4","2","4","2","1") = "6"
& skf21("2","4","7","4","2","4","3","1") = "6"
& skf21("2","4","7","4","2","4","4","1") = "6"
& skf21("2","4","7","4","2","4","5","1") = "6"
& skf21("2","4","7","4","2","4","6","1") = "6"
& skf21("2","4","7","4","2","4","7","1") = "6"
& skf21("2","4","7","4","2","5","1","1") = "6"
& skf21("2","4","7","4","2","5","2","1") = "6"
& skf21("2","4","7","4","2","5","3","1") = "6"
& skf21("2","4","7","4","2","5","4","1") = "6"
& skf21("2","4","7","4","2","5","5","1") = "6"
& skf21("2","4","7","4","2","5","6","1") = "6"
& skf21("2","4","7","4","2","5","7","1") = "6"
& skf21("2","4","7","4","2","6","1","1") = "6"
& skf21("2","4","7","4","2","6","2","1") = "6"
& skf21("2","4","7","4","2","6","3","1") = "6"
& skf21("2","4","7","4","2","6","4","1") = "6"
& skf21("2","4","7","4","2","6","5","1") = "6"
& skf21("2","4","7","4","2","6","6","1") = "6"
& skf21("2","4","7","4","2","6","7","1") = "6"
& skf21("2","4","7","4","2","7","1","1") = "6"
& skf21("2","4","7","4","2","7","2","1") = "6"
& skf21("2","4","7","4","2","7","3","1") = "6"
& skf21("2","4","7","4","2","7","4","1") = "6"
& skf21("2","4","7","4","2","7","5","1") = "6"
& skf21("2","4","7","4","2","7","6","1") = "6"
& skf21("2","4","7","4","2","7","7","1") = "6"
& skf21("2","4","7","4","3","1","1","1") = "6"
& skf21("2","4","7","4","3","1","2","1") = "6"
& skf21("2","4","7","4","3","1","3","1") = "6"
& skf21("2","4","7","4","3","1","4","1") = "6"
& skf21("2","4","7","4","3","1","5","1") = "6"
& skf21("2","4","7","4","3","1","6","1") = "6"
& skf21("2","4","7","4","3","1","7","1") = "6"
& skf21("2","4","7","4","3","2","1","1") = "6"
& skf21("2","4","7","4","3","2","2","1") = "6"
& skf21("2","4","7","4","3","2","3","1") = "6"
& skf21("2","4","7","4","3","2","4","1") = "6"
& skf21("2","4","7","4","3","2","5","1") = "6"
& skf21("2","4","7","4","3","2","6","1") = "6"
& skf21("2","4","7","4","3","2","7","1") = "6"
& skf21("2","4","7","4","3","3","1","1") = "6"
& skf21("2","4","7","4","3","3","2","1") = "6"
& skf21("2","4","7","4","3","3","3","1") = "6"
& skf21("2","4","7","4","3","3","4","1") = "6"
& skf21("2","4","7","4","3","3","5","1") = "6"
& skf21("2","4","7","4","3","3","6","1") = "6"
& skf21("2","4","7","4","3","3","7","1") = "6"
& skf21("2","4","7","4","3","4","1","1") = "6"
& skf21("2","4","7","4","3","4","2","1") = "6"
& skf21("2","4","7","4","3","4","3","1") = "6"
& skf21("2","4","7","4","3","4","4","1") = "6"
& skf21("2","4","7","4","3","4","5","1") = "6"
& skf21("2","4","7","4","3","4","6","1") = "6"
& skf21("2","4","7","4","3","4","7","1") = "6"
& skf21("2","4","7","4","3","5","1","1") = "6"
& skf21("2","4","7","4","3","5","2","1") = "6"
& skf21("2","4","7","4","3","5","3","1") = "6"
& skf21("2","4","7","4","3","5","4","1") = "6"
& skf21("2","4","7","4","3","5","5","1") = "6"
& skf21("2","4","7","4","3","5","6","1") = "6"
& skf21("2","4","7","4","3","5","7","1") = "6"
& skf21("2","4","7","4","3","6","1","1") = "6"
& skf21("2","4","7","4","3","6","2","1") = "6"
& skf21("2","4","7","4","3","6","3","1") = "6"
& skf21("2","4","7","4","3","6","4","1") = "6"
& skf21("2","4","7","4","3","6","5","1") = "6"
& skf21("2","4","7","4","3","6","6","1") = "6"
& skf21("2","4","7","4","3","6","7","1") = "6"
& skf21("2","4","7","4","3","7","1","1") = "6"
& skf21("2","4","7","4","3","7","2","1") = "6"
& skf21("2","4","7","4","3","7","3","1") = "6"
& skf21("2","4","7","4","3","7","4","1") = "6"
& skf21("2","4","7","4","3","7","5","1") = "6"
& skf21("2","4","7","4","3","7","6","1") = "6"
& skf21("2","4","7","4","3","7","7","1") = "6"
& skf21("2","4","7","4","4","1","1","1") = "6"
& skf21("2","4","7","4","4","1","2","1") = "6"
& skf21("2","4","7","4","4","1","3","1") = "6"
& skf21("2","4","7","4","4","1","4","1") = "6"
& skf21("2","4","7","4","4","1","5","1") = "6"
& skf21("2","4","7","4","4","1","6","1") = "6"
& skf21("2","4","7","4","4","1","7","1") = "6"
& skf21("2","4","7","4","4","2","1","1") = "6"
& skf21("2","4","7","4","4","2","2","1") = "6"
& skf21("2","4","7","4","4","2","3","1") = "6"
& skf21("2","4","7","4","4","2","4","1") = "6"
& skf21("2","4","7","4","4","2","5","1") = "6"
& skf21("2","4","7","4","4","2","6","1") = "6"
& skf21("2","4","7","4","4","2","7","1") = "6"
& skf21("2","4","7","4","4","3","1","1") = "6"
& skf21("2","4","7","4","4","3","2","1") = "6"
& skf21("2","4","7","4","4","3","3","1") = "6"
& skf21("2","4","7","4","4","3","4","1") = "6"
& skf21("2","4","7","4","4","3","5","1") = "6"
& skf21("2","4","7","4","4","3","6","1") = "6"
& skf21("2","4","7","4","4","3","7","1") = "6"
& skf21("2","4","7","4","4","4","1","1") = "6"
& skf21("2","4","7","4","4","4","2","1") = "6"
& skf21("2","4","7","4","4","4","3","1") = "6"
& skf21("2","4","7","4","4","4","4","1") = "6"
& skf21("2","4","7","4","4","4","5","1") = "6"
& skf21("2","4","7","4","4","4","6","1") = "6"
& skf21("2","4","7","4","4","4","7","1") = "6"
& skf21("2","4","7","4","4","5","1","1") = "6"
& skf21("2","4","7","4","4","5","2","1") = "6"
& skf21("2","4","7","4","4","5","3","1") = "6"
& skf21("2","4","7","4","4","5","4","1") = "6"
& skf21("2","4","7","4","4","5","5","1") = "6"
& skf21("2","4","7","4","4","5","6","1") = "6"
& skf21("2","4","7","4","4","5","7","1") = "6"
& skf21("2","4","7","4","4","6","1","1") = "6"
& skf21("2","4","7","4","4","6","2","1") = "6"
& skf21("2","4","7","4","4","6","3","1") = "6"
& skf21("2","4","7","4","4","6","4","1") = "6"
& skf21("2","4","7","4","4","6","5","1") = "6"
& skf21("2","4","7","4","4","6","6","1") = "6"
& skf21("2","4","7","4","4","6","7","1") = "6"
& skf21("2","4","7","4","4","7","1","1") = "6"
& skf21("2","4","7","4","4","7","2","1") = "6"
& skf21("2","4","7","4","4","7","3","1") = "6"
& skf21("2","4","7","4","4","7","4","1") = "6"
& skf21("2","4","7","4","4","7","5","1") = "6"
& skf21("2","4","7","4","4","7","6","1") = "6"
& skf21("2","4","7","4","4","7","7","1") = "6"
& skf21("2","4","7","4","5","1","1","1") = "6"
& skf21("2","4","7","4","5","1","2","1") = "6"
& skf21("2","4","7","4","5","1","3","1") = "6"
& skf21("2","4","7","4","5","1","4","1") = "6"
& skf21("2","4","7","4","5","1","5","1") = "6"
& skf21("2","4","7","4","5","1","6","1") = "6"
& skf21("2","4","7","4","5","1","7","1") = "6"
& skf21("2","4","7","4","5","2","1","1") = "6"
& skf21("2","4","7","4","5","2","2","1") = "6"
& skf21("2","4","7","4","5","2","3","1") = "6"
& skf21("2","4","7","4","5","2","4","1") = "6"
& skf21("2","4","7","4","5","2","5","1") = "6"
& skf21("2","4","7","4","5","2","6","1") = "6"
& skf21("2","4","7","4","5","2","7","1") = "6"
& skf21("2","4","7","4","5","3","1","1") = "6"
& skf21("2","4","7","4","5","3","2","1") = "6"
& skf21("2","4","7","4","5","3","3","1") = "6"
& skf21("2","4","7","4","5","3","4","1") = "6"
& skf21("2","4","7","4","5","3","5","1") = "6"
& skf21("2","4","7","4","5","3","6","1") = "6"
& skf21("2","4","7","4","5","3","7","1") = "6"
& skf21("2","4","7","4","5","4","1","1") = "6"
& skf21("2","4","7","4","5","4","2","1") = "6"
& skf21("2","4","7","4","5","4","3","1") = "6"
& skf21("2","4","7","4","5","4","4","1") = "6"
& skf21("2","4","7","4","5","4","5","1") = "6"
& skf21("2","4","7","4","5","4","6","1") = "6"
& skf21("2","4","7","4","5","4","7","1") = "6"
& skf21("2","4","7","4","5","5","1","1") = "6"
& skf21("2","4","7","4","5","5","2","1") = "6"
& skf21("2","4","7","4","5","5","3","1") = "6"
& skf21("2","4","7","4","5","5","4","1") = "6"
& skf21("2","4","7","4","5","5","5","1") = "6"
& skf21("2","4","7","4","5","5","6","1") = "6"
& skf21("2","4","7","4","5","5","7","1") = "6"
& skf21("2","4","7","4","5","6","1","1") = "6"
& skf21("2","4","7","4","5","6","2","1") = "6"
& skf21("2","4","7","4","5","6","3","1") = "6"
& skf21("2","4","7","4","5","6","4","1") = "6"
& skf21("2","4","7","4","5","6","5","1") = "6"
& skf21("2","4","7","4","5","6","6","1") = "6"
& skf21("2","4","7","4","5","6","7","1") = "6"
& skf21("2","4","7","4","5","7","1","1") = "6"
& skf21("2","4","7","4","5","7","2","1") = "6"
& skf21("2","4","7","4","5","7","3","1") = "6"
& skf21("2","4","7","4","5","7","4","1") = "6"
& skf21("2","4","7","4","5","7","5","1") = "6"
& skf21("2","4","7","4","5","7","6","1") = "6"
& skf21("2","4","7","4","5","7","7","1") = "6"
& skf21("2","4","7","4","6","1","1","1") = "6"
& skf21("2","4","7","4","6","1","2","1") = "6"
& skf21("2","4","7","4","6","1","3","1") = "6"
& skf21("2","4","7","4","6","1","4","1") = "6"
& skf21("2","4","7","4","6","1","5","1") = "6"
& skf21("2","4","7","4","6","1","6","1") = "6"
& skf21("2","4","7","4","6","1","7","1") = "6"
& skf21("2","4","7","4","6","2","1","1") = "6"
& skf21("2","4","7","4","6","2","2","1") = "6"
& skf21("2","4","7","4","6","2","3","1") = "6"
& skf21("2","4","7","4","6","2","4","1") = "6"
& skf21("2","4","7","4","6","2","5","1") = "6"
& skf21("2","4","7","4","6","2","6","1") = "6"
& skf21("2","4","7","4","6","2","7","1") = "6"
& skf21("2","4","7","4","6","3","1","1") = "6"
& skf21("2","4","7","4","6","3","2","1") = "6"
& skf21("2","4","7","4","6","3","3","1") = "6"
& skf21("2","4","7","4","6","3","4","1") = "6"
& skf21("2","4","7","4","6","3","5","1") = "6"
& skf21("2","4","7","4","6","3","6","1") = "6"
& skf21("2","4","7","4","6","3","7","1") = "6"
& skf21("2","4","7","4","6","4","1","1") = "6"
& skf21("2","4","7","4","6","4","2","1") = "6"
& skf21("2","4","7","4","6","4","3","1") = "6"
& skf21("2","4","7","4","6","4","4","1") = "6"
& skf21("2","4","7","4","6","4","5","1") = "6"
& skf21("2","4","7","4","6","4","6","1") = "6"
& skf21("2","4","7","4","6","4","7","1") = "6"
& skf21("2","4","7","4","6","5","1","1") = "6"
& skf21("2","4","7","4","6","5","2","1") = "6"
& skf21("2","4","7","4","6","5","3","1") = "6"
& skf21("2","4","7","4","6","5","4","1") = "6"
& skf21("2","4","7","4","6","5","5","1") = "6"
& skf21("2","4","7","4","6","5","6","1") = "6"
& skf21("2","4","7","4","6","5","7","1") = "6"
& skf21("2","4","7","4","6","6","1","1") = "6"
& skf21("2","4","7","4","6","6","2","1") = "6"
& skf21("2","4","7","4","6","6","3","1") = "6"
& skf21("2","4","7","4","6","6","4","1") = "6"
& skf21("2","4","7","4","6","6","5","1") = "6"
& skf21("2","4","7","4","6","6","6","1") = "6"
& skf21("2","4","7","4","6","6","7","1") = "6"
& skf21("2","4","7","4","6","7","1","1") = "6"
& skf21("2","4","7","4","6","7","2","1") = "6"
& skf21("2","4","7","4","6","7","3","1") = "6"
& skf21("2","4","7","4","6","7","4","1") = "6"
& skf21("2","4","7","4","6","7","5","1") = "6"
& skf21("2","4","7","4","6","7","6","1") = "6"
& skf21("2","4","7","4","6","7","7","1") = "6"
& skf21("2","4","7","4","7","1","1","1") = "6"
& skf21("2","4","7","4","7","1","2","1") = "6"
& skf21("2","4","7","4","7","1","3","1") = "6"
& skf21("2","4","7","4","7","1","4","1") = "6"
& skf21("2","4","7","4","7","1","5","1") = "6"
& skf21("2","4","7","4","7","1","6","1") = "6"
& skf21("2","4","7","4","7","1","7","1") = "6"
& skf21("2","4","7","4","7","2","1","1") = "6"
& skf21("2","4","7","4","7","2","2","1") = "6"
& skf21("2","4","7","4","7","2","3","1") = "6"
& skf21("2","4","7","4","7","2","4","1") = "6"
& skf21("2","4","7","4","7","2","5","1") = "6"
& skf21("2","4","7","4","7","2","6","1") = "6"
& skf21("2","4","7","4","7","2","7","1") = "6"
& skf21("2","4","7","4","7","3","1","1") = "6"
& skf21("2","4","7","4","7","3","2","1") = "6"
& skf21("2","4","7","4","7","3","3","1") = "6"
& skf21("2","4","7","4","7","3","4","1") = "6"
& skf21("2","4","7","4","7","3","5","1") = "6"
& skf21("2","4","7","4","7","3","6","1") = "6"
& skf21("2","4","7","4","7","3","7","1") = "6"
& skf21("2","4","7","4","7","4","1","1") = "6"
& skf21("2","4","7","4","7","4","2","1") = "6"
& skf21("2","4","7","4","7","4","3","1") = "6"
& skf21("2","4","7","4","7","4","4","1") = "6"
& skf21("2","4","7","4","7","4","5","1") = "6"
& skf21("2","4","7","4","7","4","6","1") = "6"
& skf21("2","4","7","4","7","4","7","1") = "6"
& skf21("2","4","7","4","7","5","1","1") = "6"
& skf21("2","4","7","4","7","5","2","1") = "6"
& skf21("2","4","7","4","7","5","3","1") = "6"
& skf21("2","4","7","4","7","5","4","1") = "6"
& skf21("2","4","7","4","7","5","5","1") = "6"
& skf21("2","4","7","4","7","5","6","1") = "6"
& skf21("2","4","7","4","7","5","7","1") = "6"
& skf21("2","4","7","4","7","6","1","1") = "6"
& skf21("2","4","7","4","7","6","2","1") = "6"
& skf21("2","4","7","4","7","6","3","1") = "6"
& skf21("2","4","7","4","7","6","4","1") = "6"
& skf21("2","4","7","4","7","6","5","1") = "6"
& skf21("2","4","7","4","7","6","6","1") = "6"
& skf21("2","4","7","4","7","6","7","1") = "6"
& skf21("2","4","7","4","7","7","1","1") = "6"
& skf21("2","4","7","4","7","7","2","1") = "6"
& skf21("2","4","7","4","7","7","3","1") = "6"
& skf21("2","4","7","4","7","7","4","1") = "6"
& skf21("2","4","7","4","7","7","5","1") = "6"
& skf21("2","4","7","4","7","7","6","1") = "6"
& skf21("2","4","7","4","7","7","7","1") = "6"
& skf21("2","4","7","5","1","1","1","1") = "6"
& skf21("2","4","7","5","1","1","2","1") = "6"
& skf21("2","4","7","5","1","1","3","1") = "6"
& skf21("2","4","7","5","1","1","4","1") = "6"
& skf21("2","4","7","5","1","1","5","1") = "6"
& skf21("2","4","7","5","1","1","6","1") = "6"
& skf21("2","4","7","5","1","1","7","1") = "6"
& skf21("2","4","7","5","1","2","1","1") = "6"
& skf21("2","4","7","5","1","2","2","1") = "6"
& skf21("2","4","7","5","1","2","3","1") = "6"
& skf21("2","4","7","5","1","2","4","1") = "6"
& skf21("2","4","7","5","1","2","5","1") = "6"
& skf21("2","4","7","5","1","2","6","1") = "6"
& skf21("2","4","7","5","1","2","7","1") = "6"
& skf21("2","4","7","5","1","3","1","1") = "6"
& skf21("2","4","7","5","1","3","2","1") = "6"
& skf21("2","4","7","5","1","3","3","1") = "6"
& skf21("2","4","7","5","1","3","4","1") = "6"
& skf21("2","4","7","5","1","3","5","1") = "6"
& skf21("2","4","7","5","1","3","6","1") = "6"
& skf21("2","4","7","5","1","3","7","1") = "6"
& skf21("2","4","7","5","1","4","1","1") = "6"
& skf21("2","4","7","5","1","4","2","1") = "6"
& skf21("2","4","7","5","1","4","3","1") = "6"
& skf21("2","4","7","5","1","4","4","1") = "6"
& skf21("2","4","7","5","1","4","5","1") = "6"
& skf21("2","4","7","5","1","4","6","1") = "6"
& skf21("2","4","7","5","1","4","7","1") = "6"
& skf21("2","4","7","5","1","5","1","1") = "6"
& skf21("2","4","7","5","1","5","2","1") = "6"
& skf21("2","4","7","5","1","5","3","1") = "6"
& skf21("2","4","7","5","1","5","4","1") = "6"
& skf21("2","4","7","5","1","5","5","1") = "6"
& skf21("2","4","7","5","1","5","6","1") = "6"
& skf21("2","4","7","5","1","5","7","1") = "6"
& skf21("2","4","7","5","1","6","1","1") = "6"
& skf21("2","4","7","5","1","6","2","1") = "6"
& skf21("2","4","7","5","1","6","3","1") = "6"
& skf21("2","4","7","5","1","6","4","1") = "6"
& skf21("2","4","7","5","1","6","5","1") = "6"
& skf21("2","4","7","5","1","6","6","1") = "6"
& skf21("2","4","7","5","1","6","7","1") = "6"
& skf21("2","4","7","5","1","7","1","1") = "6"
& skf21("2","4","7","5","1","7","2","1") = "6"
& skf21("2","4","7","5","1","7","3","1") = "6"
& skf21("2","4","7","5","1","7","4","1") = "6"
& skf21("2","4","7","5","1","7","5","1") = "6"
& skf21("2","4","7","5","1","7","6","1") = "6"
& skf21("2","4","7","5","1","7","7","1") = "6"
& skf21("2","4","7","5","2","1","1","1") = "6"
& skf21("2","4","7","5","2","1","2","1") = "6"
& skf21("2","4","7","5","2","1","3","1") = "6"
& skf21("2","4","7","5","2","1","4","1") = "6"
& skf21("2","4","7","5","2","1","5","1") = "6"
& skf21("2","4","7","5","2","1","6","1") = "6"
& skf21("2","4","7","5","2","1","7","1") = "6"
& skf21("2","4","7","5","2","2","1","1") = "6"
& skf21("2","4","7","5","2","2","2","1") = "6"
& skf21("2","4","7","5","2","2","3","1") = "6"
& skf21("2","4","7","5","2","2","4","1") = "6"
& skf21("2","4","7","5","2","2","5","1") = "6"
& skf21("2","4","7","5","2","2","6","1") = "6"
& skf21("2","4","7","5","2","2","7","1") = "6"
& skf21("2","4","7","5","2","3","1","1") = "6"
& skf21("2","4","7","5","2","3","2","1") = "6"
& skf21("2","4","7","5","2","3","3","1") = "6"
& skf21("2","4","7","5","2","3","4","1") = "6"
& skf21("2","4","7","5","2","3","5","1") = "6"
& skf21("2","4","7","5","2","3","6","1") = "6"
& skf21("2","4","7","5","2","3","7","1") = "6"
& skf21("2","4","7","5","2","4","1","1") = "6"
& skf21("2","4","7","5","2","4","2","1") = "6"
& skf21("2","4","7","5","2","4","3","1") = "6"
& skf21("2","4","7","5","2","4","4","1") = "6"
& skf21("2","4","7","5","2","4","5","1") = "6"
& skf21("2","4","7","5","2","4","6","1") = "6"
& skf21("2","4","7","5","2","4","7","1") = "6"
& skf21("2","4","7","5","2","5","1","1") = "6"
& skf21("2","4","7","5","2","5","2","1") = "6"
& skf21("2","4","7","5","2","5","3","1") = "6"
& skf21("2","4","7","5","2","5","4","1") = "6"
& skf21("2","4","7","5","2","5","5","1") = "6"
& skf21("2","4","7","5","2","5","6","1") = "6"
& skf21("2","4","7","5","2","5","7","1") = "6"
& skf21("2","4","7","5","2","6","1","1") = "6"
& skf21("2","4","7","5","2","6","2","1") = "6"
& skf21("2","4","7","5","2","6","3","1") = "6"
& skf21("2","4","7","5","2","6","4","1") = "6"
& skf21("2","4","7","5","2","6","5","1") = "6"
& skf21("2","4","7","5","2","6","6","1") = "6"
& skf21("2","4","7","5","2","6","7","1") = "6"
& skf21("2","4","7","5","2","7","1","1") = "6"
& skf21("2","4","7","5","2","7","2","1") = "6"
& skf21("2","4","7","5","2","7","3","1") = "6"
& skf21("2","4","7","5","2","7","4","1") = "6"
& skf21("2","4","7","5","2","7","5","1") = "6"
& skf21("2","4","7","5","2","7","6","1") = "6"
& skf21("2","4","7","5","2","7","7","1") = "6"
& skf21("2","4","7","5","3","1","1","1") = "6"
& skf21("2","4","7","5","3","1","2","1") = "6"
& skf21("2","4","7","5","3","1","3","1") = "6"
& skf21("2","4","7","5","3","1","4","1") = "6"
& skf21("2","4","7","5","3","1","5","1") = "6"
& skf21("2","4","7","5","3","1","6","1") = "6"
& skf21("2","4","7","5","3","1","7","1") = "6"
& skf21("2","4","7","5","3","2","1","1") = "6"
& skf21("2","4","7","5","3","2","2","1") = "6"
& skf21("2","4","7","5","3","2","3","1") = "6"
& skf21("2","4","7","5","3","2","4","1") = "6"
& skf21("2","4","7","5","3","2","5","1") = "6"
& skf21("2","4","7","5","3","2","6","1") = "6"
& skf21("2","4","7","5","3","2","7","1") = "6"
& skf21("2","4","7","5","3","3","1","1") = "6"
& skf21("2","4","7","5","3","3","2","1") = "6"
& skf21("2","4","7","5","3","3","3","1") = "6"
& skf21("2","4","7","5","3","3","4","1") = "6"
& skf21("2","4","7","5","3","3","5","1") = "6"
& skf21("2","4","7","5","3","3","6","1") = "6"
& skf21("2","4","7","5","3","3","7","1") = "6"
& skf21("2","4","7","5","3","4","1","1") = "6"
& skf21("2","4","7","5","3","4","2","1") = "6"
& skf21("2","4","7","5","3","4","3","1") = "6"
& skf21("2","4","7","5","3","4","4","1") = "6"
& skf21("2","4","7","5","3","4","5","1") = "6"
& skf21("2","4","7","5","3","4","6","1") = "6"
& skf21("2","4","7","5","3","4","7","1") = "6"
& skf21("2","4","7","5","3","5","1","1") = "6"
& skf21("2","4","7","5","3","5","2","1") = "6"
& skf21("2","4","7","5","3","5","3","1") = "6"
& skf21("2","4","7","5","3","5","4","1") = "6"
& skf21("2","4","7","5","3","5","5","1") = "6"
& skf21("2","4","7","5","3","5","6","1") = "6"
& skf21("2","4","7","5","3","5","7","1") = "6"
& skf21("2","4","7","5","3","6","1","1") = "6"
& skf21("2","4","7","5","3","6","2","1") = "6"
& skf21("2","4","7","5","3","6","3","1") = "6"
& skf21("2","4","7","5","3","6","4","1") = "6"
& skf21("2","4","7","5","3","6","5","1") = "6"
& skf21("2","4","7","5","3","6","6","1") = "6"
& skf21("2","4","7","5","3","6","7","1") = "6"
& skf21("2","4","7","5","3","7","1","1") = "6"
& skf21("2","4","7","5","3","7","2","1") = "6"
& skf21("2","4","7","5","3","7","3","1") = "6"
& skf21("2","4","7","5","3","7","4","1") = "6"
& skf21("2","4","7","5","3","7","5","1") = "6"
& skf21("2","4","7","5","3","7","6","1") = "6"
& skf21("2","4","7","5","3","7","7","1") = "6"
& skf21("2","4","7","5","4","1","1","1") = "6"
& skf21("2","4","7","5","4","1","2","1") = "6"
& skf21("2","4","7","5","4","1","3","1") = "6"
& skf21("2","4","7","5","4","1","4","1") = "6"
& skf21("2","4","7","5","4","1","5","1") = "6"
& skf21("2","4","7","5","4","1","6","1") = "6"
& skf21("2","4","7","5","4","1","7","1") = "6"
& skf21("2","4","7","5","4","2","1","1") = "6"
& skf21("2","4","7","5","4","2","2","1") = "6"
& skf21("2","4","7","5","4","2","3","1") = "6"
& skf21("2","4","7","5","4","2","4","1") = "6"
& skf21("2","4","7","5","4","2","5","1") = "6"
& skf21("2","4","7","5","4","2","6","1") = "6"
& skf21("2","4","7","5","4","2","7","1") = "6"
& skf21("2","4","7","5","4","3","1","1") = "6"
& skf21("2","4","7","5","4","3","2","1") = "6"
& skf21("2","4","7","5","4","3","3","1") = "6"
& skf21("2","4","7","5","4","3","4","1") = "6"
& skf21("2","4","7","5","4","3","5","1") = "6"
& skf21("2","4","7","5","4","3","6","1") = "6"
& skf21("2","4","7","5","4","3","7","1") = "6"
& skf21("2","4","7","5","4","4","1","1") = "6"
& skf21("2","4","7","5","4","4","2","1") = "6"
& skf21("2","4","7","5","4","4","3","1") = "6"
& skf21("2","4","7","5","4","4","4","1") = "6"
& skf21("2","4","7","5","4","4","5","1") = "6"
& skf21("2","4","7","5","4","4","6","1") = "6"
& skf21("2","4","7","5","4","4","7","1") = "6"
& skf21("2","4","7","5","4","5","1","1") = "6"
& skf21("2","4","7","5","4","5","2","1") = "6"
& skf21("2","4","7","5","4","5","3","1") = "6"
& skf21("2","4","7","5","4","5","4","1") = "6"
& skf21("2","4","7","5","4","5","5","1") = "6"
& skf21("2","4","7","5","4","5","6","1") = "6"
& skf21("2","4","7","5","4","5","7","1") = "6"
& skf21("2","4","7","5","4","6","1","1") = "6"
& skf21("2","4","7","5","4","6","2","1") = "6"
& skf21("2","4","7","5","4","6","3","1") = "6"
& skf21("2","4","7","5","4","6","4","1") = "6"
& skf21("2","4","7","5","4","6","5","1") = "6"
& skf21("2","4","7","5","4","6","6","1") = "6"
& skf21("2","4","7","5","4","6","7","1") = "6"
& skf21("2","4","7","5","4","7","1","1") = "6"
& skf21("2","4","7","5","4","7","2","1") = "6"
& skf21("2","4","7","5","4","7","3","1") = "6"
& skf21("2","4","7","5","4","7","4","1") = "6"
& skf21("2","4","7","5","4","7","5","1") = "6"
& skf21("2","4","7","5","4","7","6","1") = "6"
& skf21("2","4","7","5","4","7","7","1") = "6"
& skf21("2","4","7","5","5","1","1","1") = "6"
& skf21("2","4","7","5","5","1","2","1") = "6"
& skf21("2","4","7","5","5","1","3","1") = "6"
& skf21("2","4","7","5","5","1","4","1") = "6"
& skf21("2","4","7","5","5","1","5","1") = "6"
& skf21("2","4","7","5","5","1","6","1") = "6"
& skf21("2","4","7","5","5","1","7","1") = "6"
& skf21("2","4","7","5","5","2","1","1") = "6"
& skf21("2","4","7","5","5","2","2","1") = "6"
& skf21("2","4","7","5","5","2","3","1") = "6"
& skf21("2","4","7","5","5","2","4","1") = "6"
& skf21("2","4","7","5","5","2","5","1") = "6"
& skf21("2","4","7","5","5","2","6","1") = "6"
& skf21("2","4","7","5","5","2","7","1") = "6"
& skf21("2","4","7","5","5","3","1","1") = "6"
& skf21("2","4","7","5","5","3","2","1") = "6"
& skf21("2","4","7","5","5","3","3","1") = "6"
& skf21("2","4","7","5","5","3","4","1") = "6"
& skf21("2","4","7","5","5","3","5","1") = "6"
& skf21("2","4","7","5","5","3","6","1") = "6"
& skf21("2","4","7","5","5","3","7","1") = "6"
& skf21("2","4","7","5","5","4","1","1") = "6"
& skf21("2","4","7","5","5","4","2","1") = "6"
& skf21("2","4","7","5","5","4","3","1") = "6"
& skf21("2","4","7","5","5","4","4","1") = "6"
& skf21("2","4","7","5","5","4","5","1") = "6"
& skf21("2","4","7","5","5","4","6","1") = "6"
& skf21("2","4","7","5","5","4","7","1") = "6"
& skf21("2","4","7","5","5","5","1","1") = "6"
& skf21("2","4","7","5","5","5","2","1") = "6"
& skf21("2","4","7","5","5","5","3","1") = "6"
& skf21("2","4","7","5","5","5","4","1") = "6"
& skf21("2","4","7","5","5","5","5","1") = "6"
& skf21("2","4","7","5","5","5","6","1") = "6"
& skf21("2","4","7","5","5","5","7","1") = "6"
& skf21("2","4","7","5","5","6","1","1") = "6"
& skf21("2","4","7","5","5","6","2","1") = "6"
& skf21("2","4","7","5","5","6","3","1") = "6"
& skf21("2","4","7","5","5","6","4","1") = "6"
& skf21("2","4","7","5","5","6","5","1") = "6"
& skf21("2","4","7","5","5","6","6","1") = "6"
& skf21("2","4","7","5","5","6","7","1") = "6"
& skf21("2","4","7","5","5","7","1","1") = "6"
& skf21("2","4","7","5","5","7","2","1") = "6"
& skf21("2","4","7","5","5","7","3","1") = "6"
& skf21("2","4","7","5","5","7","4","1") = "6"
& skf21("2","4","7","5","5","7","5","1") = "6"
& skf21("2","4","7","5","5","7","6","1") = "6"
& skf21("2","4","7","5","5","7","7","1") = "6"
& skf21("2","4","7","5","6","1","1","1") = "6"
& skf21("2","4","7","5","6","1","2","1") = "6"
& skf21("2","4","7","5","6","1","3","1") = "6"
& skf21("2","4","7","5","6","1","4","1") = "6"
& skf21("2","4","7","5","6","1","5","1") = "6"
& skf21("2","4","7","5","6","1","6","1") = "6"
& skf21("2","4","7","5","6","1","7","1") = "6"
& skf21("2","4","7","5","6","2","1","1") = "6"
& skf21("2","4","7","5","6","2","2","1") = "6"
& skf21("2","4","7","5","6","2","3","1") = "6"
& skf21("2","4","7","5","6","2","4","1") = "6"
& skf21("2","4","7","5","6","2","5","1") = "6"
& skf21("2","4","7","5","6","2","6","1") = "6"
& skf21("2","4","7","5","6","2","7","1") = "6"
& skf21("2","4","7","5","6","3","1","1") = "6"
& skf21("2","4","7","5","6","3","2","1") = "6"
& skf21("2","4","7","5","6","3","3","1") = "6"
& skf21("2","4","7","5","6","3","4","1") = "6"
& skf21("2","4","7","5","6","3","5","1") = "6"
& skf21("2","4","7","5","6","3","6","1") = "6"
& skf21("2","4","7","5","6","3","7","1") = "6"
& skf21("2","4","7","5","6","4","1","1") = "6"
& skf21("2","4","7","5","6","4","2","1") = "6"
& skf21("2","4","7","5","6","4","3","1") = "6"
& skf21("2","4","7","5","6","4","4","1") = "6"
& skf21("2","4","7","5","6","4","5","1") = "6"
& skf21("2","4","7","5","6","4","6","1") = "6"
& skf21("2","4","7","5","6","4","7","1") = "6"
& skf21("2","4","7","5","6","5","1","1") = "6"
& skf21("2","4","7","5","6","5","2","1") = "6"
& skf21("2","4","7","5","6","5","3","1") = "6"
& skf21("2","4","7","5","6","5","4","1") = "6"
& skf21("2","4","7","5","6","5","5","1") = "6"
& skf21("2","4","7","5","6","5","6","1") = "6"
& skf21("2","4","7","5","6","5","7","1") = "6"
& skf21("2","4","7","5","6","6","1","1") = "6"
& skf21("2","4","7","5","6","6","2","1") = "6"
& skf21("2","4","7","5","6","6","3","1") = "6"
& skf21("2","4","7","5","6","6","4","1") = "6"
& skf21("2","4","7","5","6","6","5","1") = "6"
& skf21("2","4","7","5","6","6","6","1") = "6"
& skf21("2","4","7","5","6","6","7","1") = "6"
& skf21("2","4","7","5","6","7","1","1") = "6"
& skf21("2","4","7","5","6","7","2","1") = "6"
& skf21("2","4","7","5","6","7","3","1") = "6"
& skf21("2","4","7","5","6","7","4","1") = "6"
& skf21("2","4","7","5","6","7","5","1") = "6"
& skf21("2","4","7","5","6","7","6","1") = "6"
& skf21("2","4","7","5","6","7","7","1") = "6"
& skf21("2","4","7","5","7","1","1","1") = "6"
& skf21("2","4","7","5","7","1","2","1") = "6"
& skf21("2","4","7","5","7","1","3","1") = "6"
& skf21("2","4","7","5","7","1","4","1") = "6"
& skf21("2","4","7","5","7","1","5","1") = "6"
& skf21("2","4","7","5","7","1","6","1") = "6"
& skf21("2","4","7","5","7","1","7","1") = "6"
& skf21("2","4","7","5","7","2","1","1") = "6"
& skf21("2","4","7","5","7","2","2","1") = "6"
& skf21("2","4","7","5","7","2","3","1") = "6"
& skf21("2","4","7","5","7","2","4","1") = "6"
& skf21("2","4","7","5","7","2","5","1") = "6"
& skf21("2","4","7","5","7","2","6","1") = "6"
& skf21("2","4","7","5","7","2","7","1") = "6"
& skf21("2","4","7","5","7","3","1","1") = "6"
& skf21("2","4","7","5","7","3","2","1") = "6"
& skf21("2","4","7","5","7","3","3","1") = "6"
& skf21("2","4","7","5","7","3","4","1") = "6"
& skf21("2","4","7","5","7","3","5","1") = "6"
& skf21("2","4","7","5","7","3","6","1") = "6"
& skf21("2","4","7","5","7","3","7","1") = "6"
& skf21("2","4","7","5","7","4","1","1") = "6"
& skf21("2","4","7","5","7","4","2","1") = "6"
& skf21("2","4","7","5","7","4","3","1") = "6"
& skf21("2","4","7","5","7","4","4","1") = "6"
& skf21("2","4","7","5","7","4","5","1") = "6"
& skf21("2","4","7","5","7","4","6","1") = "6"
& skf21("2","4","7","5","7","4","7","1") = "6"
& skf21("2","4","7","5","7","5","1","1") = "6"
& skf21("2","4","7","5","7","5","2","1") = "6"
& skf21("2","4","7","5","7","5","3","1") = "6"
& skf21("2","4","7","5","7","5","4","1") = "6"
& skf21("2","4","7","5","7","5","5","1") = "6"
& skf21("2","4","7","5","7","5","6","1") = "6"
& skf21("2","4","7","5","7","5","7","1") = "6"
& skf21("2","4","7","5","7","6","1","1") = "6"
& skf21("2","4","7","5","7","6","2","1") = "6"
& skf21("2","4","7","5","7","6","3","1") = "6"
& skf21("2","4","7","5","7","6","4","1") = "6"
& skf21("2","4","7","5","7","6","5","1") = "6"
& skf21("2","4","7","5","7","6","6","1") = "6"
& skf21("2","4","7","5","7","6","7","1") = "6"
& skf21("2","4","7","5","7","7","1","1") = "6"
& skf21("2","4","7","5","7","7","2","1") = "6"
& skf21("2","4","7","5","7","7","3","1") = "6"
& skf21("2","4","7","5","7","7","4","1") = "6"
& skf21("2","4","7","5","7","7","5","1") = "6"
& skf21("2","4","7","5","7","7","6","1") = "6"
& skf21("2","4","7","5","7","7","7","1") = "6"
& skf21("2","4","7","6","1","1","1","1") = "6"
& skf21("2","4","7","6","1","1","2","1") = "6"
& skf21("2","4","7","6","1","1","3","1") = "6"
& skf21("2","4","7","6","1","1","4","1") = "6"
& skf21("2","4","7","6","1","1","5","1") = "6"
& skf21("2","4","7","6","1","1","6","1") = "6"
& skf21("2","4","7","6","1","1","7","1") = "6"
& skf21("2","4","7","6","1","2","1","1") = "6"
& skf21("2","4","7","6","1","2","2","1") = "6"
& skf21("2","4","7","6","1","2","3","1") = "6"
& skf21("2","4","7","6","1","2","4","1") = "6"
& skf21("2","4","7","6","1","2","5","1") = "6"
& skf21("2","4","7","6","1","2","6","1") = "6"
& skf21("2","4","7","6","1","2","7","1") = "6"
& skf21("2","4","7","6","1","3","1","1") = "6"
& skf21("2","4","7","6","1","3","2","1") = "6"
& skf21("2","4","7","6","1","3","3","1") = "6"
& skf21("2","4","7","6","1","3","4","1") = "6"
& skf21("2","4","7","6","1","3","5","1") = "6"
& skf21("2","4","7","6","1","3","6","1") = "6"
& skf21("2","4","7","6","1","3","7","1") = "6"
& skf21("2","4","7","6","1","4","1","1") = "6"
& skf21("2","4","7","6","1","4","2","1") = "6"
& skf21("2","4","7","6","1","4","3","1") = "6"
& skf21("2","4","7","6","1","4","4","1") = "6"
& skf21("2","4","7","6","1","4","5","1") = "6"
& skf21("2","4","7","6","1","4","6","1") = "6"
& skf21("2","4","7","6","1","4","7","1") = "6"
& skf21("2","4","7","6","1","5","1","1") = "6"
& skf21("2","4","7","6","1","5","2","1") = "6"
& skf21("2","4","7","6","1","5","3","1") = "6"
& skf21("2","4","7","6","1","5","4","1") = "6"
& skf21("2","4","7","6","1","5","5","1") = "6"
& skf21("2","4","7","6","1","5","6","1") = "6"
& skf21("2","4","7","6","1","5","7","1") = "6"
& skf21("2","4","7","6","1","6","1","1") = "6"
& skf21("2","4","7","6","1","6","2","1") = "6"
& skf21("2","4","7","6","1","6","3","1") = "6"
& skf21("2","4","7","6","1","6","4","1") = "6"
& skf21("2","4","7","6","1","6","5","1") = "6"
& skf21("2","4","7","6","1","6","6","1") = "6"
& skf21("2","4","7","6","1","6","7","1") = "6"
& skf21("2","4","7","6","1","7","1","1") = "6"
& skf21("2","4","7","6","1","7","2","1") = "6"
& skf21("2","4","7","6","1","7","3","1") = "6"
& skf21("2","4","7","6","1","7","4","1") = "6"
& skf21("2","4","7","6","1","7","5","1") = "6"
& skf21("2","4","7","6","1","7","6","1") = "6"
& skf21("2","4","7","6","1","7","7","1") = "6"
& skf21("2","4","7","6","2","1","1","1") = "6"
& skf21("2","4","7","6","2","1","2","1") = "6"
& skf21("2","4","7","6","2","1","3","1") = "6"
& skf21("2","4","7","6","2","1","4","1") = "6"
& skf21("2","4","7","6","2","1","5","1") = "6"
& skf21("2","4","7","6","2","1","6","1") = "6"
& skf21("2","4","7","6","2","1","7","1") = "6"
& skf21("2","4","7","6","2","2","1","1") = "6"
& skf21("2","4","7","6","2","2","2","1") = "6"
& skf21("2","4","7","6","2","2","3","1") = "6"
& skf21("2","4","7","6","2","2","4","1") = "6"
& skf21("2","4","7","6","2","2","5","1") = "6"
& skf21("2","4","7","6","2","2","6","1") = "6"
& skf21("2","4","7","6","2","2","7","1") = "6"
& skf21("2","4","7","6","2","3","1","1") = "6"
& skf21("2","4","7","6","2","3","2","1") = "6"
& skf21("2","4","7","6","2","3","3","1") = "6"
& skf21("2","4","7","6","2","3","4","1") = "6"
& skf21("2","4","7","6","2","3","5","1") = "6"
& skf21("2","4","7","6","2","3","6","1") = "6"
& skf21("2","4","7","6","2","3","7","1") = "6"
& skf21("2","4","7","6","2","4","1","1") = "6"
& skf21("2","4","7","6","2","4","2","1") = "6"
& skf21("2","4","7","6","2","4","3","1") = "6"
& skf21("2","4","7","6","2","4","4","1") = "6"
& skf21("2","4","7","6","2","4","5","1") = "6"
& skf21("2","4","7","6","2","4","6","1") = "6"
& skf21("2","4","7","6","2","4","7","1") = "6"
& skf21("2","4","7","6","2","5","1","1") = "6"
& skf21("2","4","7","6","2","5","2","1") = "6"
& skf21("2","4","7","6","2","5","3","1") = "6"
& skf21("2","4","7","6","2","5","4","1") = "6"
& skf21("2","4","7","6","2","5","5","1") = "6"
& skf21("2","4","7","6","2","5","6","1") = "6"
& skf21("2","4","7","6","2","5","7","1") = "6"
& skf21("2","4","7","6","2","6","1","1") = "6"
& skf21("2","4","7","6","2","6","2","1") = "6"
& skf21("2","4","7","6","2","6","3","1") = "6"
& skf21("2","4","7","6","2","6","4","1") = "6"
& skf21("2","4","7","6","2","6","5","1") = "6"
& skf21("2","4","7","6","2","6","6","1") = "6"
& skf21("2","4","7","6","2","6","7","1") = "6"
& skf21("2","4","7","6","2","7","1","1") = "6"
& skf21("2","4","7","6","2","7","2","1") = "6"
& skf21("2","4","7","6","2","7","3","1") = "6"
& skf21("2","4","7","6","2","7","4","1") = "6"
& skf21("2","4","7","6","2","7","5","1") = "6"
& skf21("2","4","7","6","2","7","6","1") = "6"
& skf21("2","4","7","6","2","7","7","1") = "6"
& skf21("2","4","7","6","3","1","1","1") = "6"
& skf21("2","4","7","6","3","1","2","1") = "6"
& skf21("2","4","7","6","3","1","3","1") = "6"
& skf21("2","4","7","6","3","1","4","1") = "6"
& skf21("2","4","7","6","3","1","5","1") = "6"
& skf21("2","4","7","6","3","1","6","1") = "6"
& skf21("2","4","7","6","3","1","7","1") = "6"
& skf21("2","4","7","6","3","2","1","1") = "6"
& skf21("2","4","7","6","3","2","2","1") = "6"
& skf21("2","4","7","6","3","2","3","1") = "6"
& skf21("2","4","7","6","3","2","4","1") = "6"
& skf21("2","4","7","6","3","2","5","1") = "6"
& skf21("2","4","7","6","3","2","6","1") = "6"
& skf21("2","4","7","6","3","2","7","1") = "6"
& skf21("2","4","7","6","3","3","1","1") = "6"
& skf21("2","4","7","6","3","3","2","1") = "6"
& skf21("2","4","7","6","3","3","3","1") = "6"
& skf21("2","4","7","6","3","3","4","1") = "6"
& skf21("2","4","7","6","3","3","5","1") = "6"
& skf21("2","4","7","6","3","3","6","1") = "6"
& skf21("2","4","7","6","3","3","7","1") = "6"
& skf21("2","4","7","6","3","4","1","1") = "6"
& skf21("2","4","7","6","3","4","2","1") = "6"
& skf21("2","4","7","6","3","4","3","1") = "6"
& skf21("2","4","7","6","3","4","4","1") = "6"
& skf21("2","4","7","6","3","4","5","1") = "6"
& skf21("2","4","7","6","3","4","6","1") = "6"
& skf21("2","4","7","6","3","4","7","1") = "6"
& skf21("2","4","7","6","3","5","1","1") = "6"
& skf21("2","4","7","6","3","5","2","1") = "6"
& skf21("2","4","7","6","3","5","3","1") = "6"
& skf21("2","4","7","6","3","5","4","1") = "6"
& skf21("2","4","7","6","3","5","5","1") = "6"
& skf21("2","4","7","6","3","5","6","1") = "6"
& skf21("2","4","7","6","3","5","7","1") = "6"
& skf21("2","4","7","6","3","6","1","1") = "6"
& skf21("2","4","7","6","3","6","2","1") = "6"
& skf21("2","4","7","6","3","6","3","1") = "6"
& skf21("2","4","7","6","3","6","4","1") = "6"
& skf21("2","4","7","6","3","6","5","1") = "6"
& skf21("2","4","7","6","3","6","6","1") = "6"
& skf21("2","4","7","6","3","6","7","1") = "6"
& skf21("2","4","7","6","3","7","1","1") = "6"
& skf21("2","4","7","6","3","7","2","1") = "6"
& skf21("2","4","7","6","3","7","3","1") = "6"
& skf21("2","4","7","6","3","7","4","1") = "6"
& skf21("2","4","7","6","3","7","5","1") = "6"
& skf21("2","4","7","6","3","7","6","1") = "6"
& skf21("2","4","7","6","3","7","7","1") = "6"
& skf21("2","4","7","6","4","1","1","1") = "6"
& skf21("2","4","7","6","4","1","2","1") = "6"
& skf21("2","4","7","6","4","1","3","1") = "6"
& skf21("2","4","7","6","4","1","4","1") = "6"
& skf21("2","4","7","6","4","1","5","1") = "6"
& skf21("2","4","7","6","4","1","6","1") = "6"
& skf21("2","4","7","6","4","1","7","1") = "6"
& skf21("2","4","7","6","4","2","1","1") = "6"
& skf21("2","4","7","6","4","2","2","1") = "6"
& skf21("2","4","7","6","4","2","3","1") = "6"
& skf21("2","4","7","6","4","2","4","1") = "6"
& skf21("2","4","7","6","4","2","5","1") = "6"
& skf21("2","4","7","6","4","2","6","1") = "6"
& skf21("2","4","7","6","4","2","7","1") = "6"
& skf21("2","4","7","6","4","3","1","1") = "6"
& skf21("2","4","7","6","4","3","2","1") = "6"
& skf21("2","4","7","6","4","3","3","1") = "6"
& skf21("2","4","7","6","4","3","4","1") = "6"
& skf21("2","4","7","6","4","3","5","1") = "6"
& skf21("2","4","7","6","4","3","6","1") = "6"
& skf21("2","4","7","6","4","3","7","1") = "6"
& skf21("2","4","7","6","4","4","1","1") = "6"
& skf21("2","4","7","6","4","4","2","1") = "6"
& skf21("2","4","7","6","4","4","3","1") = "6"
& skf21("2","4","7","6","4","4","4","1") = "6"
& skf21("2","4","7","6","4","4","5","1") = "6"
& skf21("2","4","7","6","4","4","6","1") = "6"
& skf21("2","4","7","6","4","4","7","1") = "6"
& skf21("2","4","7","6","4","5","1","1") = "6"
& skf21("2","4","7","6","4","5","2","1") = "6"
& skf21("2","4","7","6","4","5","3","1") = "6"
& skf21("2","4","7","6","4","5","4","1") = "6"
& skf21("2","4","7","6","4","5","5","1") = "6"
& skf21("2","4","7","6","4","5","6","1") = "6"
& skf21("2","4","7","6","4","5","7","1") = "6"
& skf21("2","4","7","6","4","6","1","1") = "6"
& skf21("2","4","7","6","4","6","2","1") = "6"
& skf21("2","4","7","6","4","6","3","1") = "6"
& skf21("2","4","7","6","4","6","4","1") = "6"
& skf21("2","4","7","6","4","6","5","1") = "6"
& skf21("2","4","7","6","4","6","6","1") = "6"
& skf21("2","4","7","6","4","6","7","1") = "6"
& skf21("2","4","7","6","4","7","1","1") = "6"
& skf21("2","4","7","6","4","7","2","1") = "6"
& skf21("2","4","7","6","4","7","3","1") = "6"
& skf21("2","4","7","6","4","7","4","1") = "6"
& skf21("2","4","7","6","4","7","5","1") = "6"
& skf21("2","4","7","6","4","7","6","1") = "6"
& skf21("2","4","7","6","4","7","7","1") = "6"
& skf21("2","4","7","6","5","1","1","1") = "6"
& skf21("2","4","7","6","5","1","2","1") = "6"
& skf21("2","4","7","6","5","1","3","1") = "6"
& skf21("2","4","7","6","5","1","4","1") = "6"
& skf21("2","4","7","6","5","1","5","1") = "6"
& skf21("2","4","7","6","5","1","6","1") = "6"
& skf21("2","4","7","6","5","1","7","1") = "6"
& skf21("2","4","7","6","5","2","1","1") = "6"
& skf21("2","4","7","6","5","2","2","1") = "6"
& skf21("2","4","7","6","5","2","3","1") = "6"
& skf21("2","4","7","6","5","2","4","1") = "6"
& skf21("2","4","7","6","5","2","5","1") = "6"
& skf21("2","4","7","6","5","2","6","1") = "6"
& skf21("2","4","7","6","5","2","7","1") = "6"
& skf21("2","4","7","6","5","3","1","1") = "6"
& skf21("2","4","7","6","5","3","2","1") = "6"
& skf21("2","4","7","6","5","3","3","1") = "6"
& skf21("2","4","7","6","5","3","4","1") = "6"
& skf21("2","4","7","6","5","3","5","1") = "6"
& skf21("2","4","7","6","5","3","6","1") = "6"
& skf21("2","4","7","6","5","3","7","1") = "6"
& skf21("2","4","7","6","5","4","1","1") = "6"
& skf21("2","4","7","6","5","4","2","1") = "6"
& skf21("2","4","7","6","5","4","3","1") = "6"
& skf21("2","4","7","6","5","4","4","1") = "6"
& skf21("2","4","7","6","5","4","5","1") = "6"
& skf21("2","4","7","6","5","4","6","1") = "6"
& skf21("2","4","7","6","5","4","7","1") = "6"
& skf21("2","4","7","6","5","5","1","1") = "6"
& skf21("2","4","7","6","5","5","2","1") = "6"
& skf21("2","4","7","6","5","5","3","1") = "6"
& skf21("2","4","7","6","5","5","4","1") = "6"
& skf21("2","4","7","6","5","5","5","1") = "6"
& skf21("2","4","7","6","5","5","6","1") = "6"
& skf21("2","4","7","6","5","5","7","1") = "6"
& skf21("2","4","7","6","5","6","1","1") = "6"
& skf21("2","4","7","6","5","6","2","1") = "6"
& skf21("2","4","7","6","5","6","3","1") = "6"
& skf21("2","4","7","6","5","6","4","1") = "6"
& skf21("2","4","7","6","5","6","5","1") = "6"
& skf21("2","4","7","6","5","6","6","1") = "6"
& skf21("2","4","7","6","5","6","7","1") = "6"
& skf21("2","4","7","6","5","7","1","1") = "6"
& skf21("2","4","7","6","5","7","2","1") = "6"
& skf21("2","4","7","6","5","7","3","1") = "6"
& skf21("2","4","7","6","5","7","4","1") = "6"
& skf21("2","4","7","6","5","7","5","1") = "6"
& skf21("2","4","7","6","5","7","6","1") = "6"
& skf21("2","4","7","6","5","7","7","1") = "6"
& skf21("2","4","7","6","6","1","1","1") = "6"
& skf21("2","4","7","6","6","1","2","1") = "6"
& skf21("2","4","7","6","6","1","3","1") = "6"
& skf21("2","4","7","6","6","1","4","1") = "6"
& skf21("2","4","7","6","6","1","5","1") = "6"
& skf21("2","4","7","6","6","1","6","1") = "6"
& skf21("2","4","7","6","6","1","7","1") = "6"
& skf21("2","4","7","6","6","2","1","1") = "6"
& skf21("2","4","7","6","6","2","2","1") = "6"
& skf21("2","4","7","6","6","2","3","1") = "6"
& skf21("2","4","7","6","6","2","4","1") = "6"
& skf21("2","4","7","6","6","2","5","1") = "6"
& skf21("2","4","7","6","6","2","6","1") = "6"
& skf21("2","4","7","6","6","2","7","1") = "6"
& skf21("2","4","7","6","6","3","1","1") = "6"
& skf21("2","4","7","6","6","3","2","1") = "6"
& skf21("2","4","7","6","6","3","3","1") = "6"
& skf21("2","4","7","6","6","3","4","1") = "6"
& skf21("2","4","7","6","6","3","5","1") = "6"
& skf21("2","4","7","6","6","3","6","1") = "6"
& skf21("2","4","7","6","6","3","7","1") = "6"
& skf21("2","4","7","6","6","4","1","1") = "6"
& skf21("2","4","7","6","6","4","2","1") = "6"
& skf21("2","4","7","6","6","4","3","1") = "6"
& skf21("2","4","7","6","6","4","4","1") = "6"
& skf21("2","4","7","6","6","4","5","1") = "6"
& skf21("2","4","7","6","6","4","6","1") = "6"
& skf21("2","4","7","6","6","4","7","1") = "6"
& skf21("2","4","7","6","6","5","1","1") = "6"
& skf21("2","4","7","6","6","5","2","1") = "6"
& skf21("2","4","7","6","6","5","3","1") = "6"
& skf21("2","4","7","6","6","5","4","1") = "6"
& skf21("2","4","7","6","6","5","5","1") = "6"
& skf21("2","4","7","6","6","5","6","1") = "6"
& skf21("2","4","7","6","6","5","7","1") = "6"
& skf21("2","4","7","6","6","6","1","1") = "6"
& skf21("2","4","7","6","6","6","2","1") = "6"
& skf21("2","4","7","6","6","6","3","1") = "6"
& skf21("2","4","7","6","6","6","4","1") = "6"
& skf21("2","4","7","6","6","6","5","1") = "6"
& skf21("2","4","7","6","6","6","6","1") = "6"
& skf21("2","4","7","6","6","6","7","1") = "6"
& skf21("2","4","7","6","6","7","1","1") = "6"
& skf21("2","4","7","6","6","7","2","1") = "6"
& skf21("2","4","7","6","6","7","3","1") = "6"
& skf21("2","4","7","6","6","7","4","1") = "6"
& skf21("2","4","7","6","6","7","5","1") = "6"
& skf21("2","4","7","6","6","7","6","1") = "6"
& skf21("2","4","7","6","6","7","7","1") = "6"
& skf21("2","4","7","6","7","1","1","1") = "6"
& skf21("2","4","7","6","7","1","2","1") = "6"
& skf21("2","4","7","6","7","1","3","1") = "6"
& skf21("2","4","7","6","7","1","4","1") = "6"
& skf21("2","4","7","6","7","1","5","1") = "6"
& skf21("2","4","7","6","7","1","6","1") = "6"
& skf21("2","4","7","6","7","1","7","1") = "6"
& skf21("2","4","7","6","7","2","1","1") = "6"
& skf21("2","4","7","6","7","2","2","1") = "6"
& skf21("2","4","7","6","7","2","3","1") = "6"
& skf21("2","4","7","6","7","2","4","1") = "6"
& skf21("2","4","7","6","7","2","5","1") = "6"
& skf21("2","4","7","6","7","2","6","1") = "6"
& skf21("2","4","7","6","7","2","7","1") = "6"
& skf21("2","4","7","6","7","3","1","1") = "6"
& skf21("2","4","7","6","7","3","2","1") = "6"
& skf21("2","4","7","6","7","3","3","1") = "6"
& skf21("2","4","7","6","7","3","4","1") = "6"
& skf21("2","4","7","6","7","3","5","1") = "6"
& skf21("2","4","7","6","7","3","6","1") = "6"
& skf21("2","4","7","6","7","3","7","1") = "6"
& skf21("2","4","7","6","7","4","1","1") = "6"
& skf21("2","4","7","6","7","4","2","1") = "6"
& skf21("2","4","7","6","7","4","3","1") = "6"
& skf21("2","4","7","6","7","4","4","1") = "6"
& skf21("2","4","7","6","7","4","5","1") = "6"
& skf21("2","4","7","6","7","4","6","1") = "6"
& skf21("2","4","7","6","7","4","7","1") = "6"
& skf21("2","4","7","6","7","5","1","1") = "6"
& skf21("2","4","7","6","7","5","2","1") = "6"
& skf21("2","4","7","6","7","5","3","1") = "6"
& skf21("2","4","7","6","7","5","4","1") = "6"
& skf21("2","4","7","6","7","5","5","1") = "6"
& skf21("2","4","7","6","7","5","6","1") = "6"
& skf21("2","4","7","6","7","5","7","1") = "6"
& skf21("2","4","7","6","7","6","1","1") = "6"
& skf21("2","4","7","6","7","6","2","1") = "6"
& skf21("2","4","7","6","7","6","3","1") = "6"
& skf21("2","4","7","6","7","6","4","1") = "6"
& skf21("2","4","7","6","7","6","5","1") = "6"
& skf21("2","4","7","6","7","6","6","1") = "6"
& skf21("2","4","7","6","7","6","7","1") = "6"
& skf21("2","4","7","6","7","7","1","1") = "6"
& skf21("2","4","7","6","7","7","2","1") = "6"
& skf21("2","4","7","6","7","7","3","1") = "6"
& skf21("2","4","7","6","7","7","4","1") = "6"
& skf21("2","4","7","6","7","7","5","1") = "6"
& skf21("2","4","7","6","7","7","6","1") = "6"
& skf21("2","4","7","6","7","7","7","1") = "6"
& skf21("2","4","7","7","1","1","1","1") = "6"
& skf21("2","4","7","7","1","1","2","1") = "6"
& skf21("2","4","7","7","1","1","3","1") = "6"
& skf21("2","4","7","7","1","1","4","1") = "6"
& skf21("2","4","7","7","1","1","5","1") = "6"
& skf21("2","4","7","7","1","1","6","1") = "6"
& skf21("2","4","7","7","1","1","7","1") = "6"
& skf21("2","4","7","7","1","2","1","1") = "6"
& skf21("2","4","7","7","1","2","2","1") = "6"
& skf21("2","4","7","7","1","2","3","1") = "6"
& skf21("2","4","7","7","1","2","4","1") = "6"
& skf21("2","4","7","7","1","2","5","1") = "6"
& skf21("2","4","7","7","1","2","6","1") = "6"
& skf21("2","4","7","7","1","2","7","1") = "6"
& skf21("2","4","7","7","1","3","1","1") = "6"
& skf21("2","4","7","7","1","3","2","1") = "6"
& skf21("2","4","7","7","1","3","3","1") = "6"
& skf21("2","4","7","7","1","3","4","1") = "6"
& skf21("2","4","7","7","1","3","5","1") = "6"
& skf21("2","4","7","7","1","3","6","1") = "6"
& skf21("2","4","7","7","1","3","7","1") = "6"
& skf21("2","4","7","7","1","4","1","1") = "6"
& skf21("2","4","7","7","1","4","2","1") = "6"
& skf21("2","4","7","7","1","4","3","1") = "6"
& skf21("2","4","7","7","1","4","4","1") = "6"
& skf21("2","4","7","7","1","4","5","1") = "6"
& skf21("2","4","7","7","1","4","6","1") = "6"
& skf21("2","4","7","7","1","4","7","1") = "6"
& skf21("2","4","7","7","1","5","1","1") = "6"
& skf21("2","4","7","7","1","5","2","1") = "6"
& skf21("2","4","7","7","1","5","3","1") = "6"
& skf21("2","4","7","7","1","5","4","1") = "6"
& skf21("2","4","7","7","1","5","5","1") = "6"
& skf21("2","4","7","7","1","5","6","1") = "6"
& skf21("2","4","7","7","1","5","7","1") = "6"
& skf21("2","4","7","7","1","6","1","1") = "6"
& skf21("2","4","7","7","1","6","2","1") = "6"
& skf21("2","4","7","7","1","6","3","1") = "6"
& skf21("2","4","7","7","1","6","4","1") = "6"
& skf21("2","4","7","7","1","6","5","1") = "6"
& skf21("2","4","7","7","1","6","6","1") = "6"
& skf21("2","4","7","7","1","6","7","1") = "6"
& skf21("2","4","7","7","1","7","1","1") = "6"
& skf21("2","4","7","7","1","7","2","1") = "6"
& skf21("2","4","7","7","1","7","3","1") = "6"
& skf21("2","4","7","7","1","7","4","1") = "6"
& skf21("2","4","7","7","1","7","5","1") = "6"
& skf21("2","4","7","7","1","7","6","1") = "6"
& skf21("2","4","7","7","1","7","7","1") = "6"
& skf21("2","4","7","7","2","1","1","1") = "6"
& skf21("2","4","7","7","2","1","2","1") = "6"
& skf21("2","4","7","7","2","1","3","1") = "6"
& skf21("2","4","7","7","2","1","4","1") = "6"
& skf21("2","4","7","7","2","1","5","1") = "6"
& skf21("2","4","7","7","2","1","6","1") = "6"
& skf21("2","4","7","7","2","1","7","1") = "6"
& skf21("2","4","7","7","2","2","1","1") = "6"
& skf21("2","4","7","7","2","2","2","1") = "6"
& skf21("2","4","7","7","2","2","3","1") = "6"
& skf21("2","4","7","7","2","2","4","1") = "6"
& skf21("2","4","7","7","2","2","5","1") = "6"
& skf21("2","4","7","7","2","2","6","1") = "6"
& skf21("2","4","7","7","2","2","7","1") = "6"
& skf21("2","4","7","7","2","3","1","1") = "6"
& skf21("2","4","7","7","2","3","2","1") = "6"
& skf21("2","4","7","7","2","3","3","1") = "6"
& skf21("2","4","7","7","2","3","4","1") = "6"
& skf21("2","4","7","7","2","3","5","1") = "6"
& skf21("2","4","7","7","2","3","6","1") = "6"
& skf21("2","4","7","7","2","3","7","1") = "6"
& skf21("2","4","7","7","2","4","1","1") = "6"
& skf21("2","4","7","7","2","4","2","1") = "6"
& skf21("2","4","7","7","2","4","3","1") = "6"
& skf21("2","4","7","7","2","4","4","1") = "6"
& skf21("2","4","7","7","2","4","5","1") = "6"
& skf21("2","4","7","7","2","4","6","1") = "6"
& skf21("2","4","7","7","2","4","7","1") = "6"
& skf21("2","4","7","7","2","5","1","1") = "6"
& skf21("2","4","7","7","2","5","2","1") = "6"
& skf21("2","4","7","7","2","5","3","1") = "6"
& skf21("2","4","7","7","2","5","4","1") = "6"
& skf21("2","4","7","7","2","5","5","1") = "6"
& skf21("2","4","7","7","2","5","6","1") = "6"
& skf21("2","4","7","7","2","5","7","1") = "6"
& skf21("2","4","7","7","2","6","1","1") = "6"
& skf21("2","4","7","7","2","6","2","1") = "6"
& skf21("2","4","7","7","2","6","3","1") = "6"
& skf21("2","4","7","7","2","6","4","1") = "6"
& skf21("2","4","7","7","2","6","5","1") = "6"
& skf21("2","4","7","7","2","6","6","1") = "6"
& skf21("2","4","7","7","2","6","7","1") = "6"
& skf21("2","4","7","7","2","7","1","1") = "6"
& skf21("2","4","7","7","2","7","2","1") = "6"
& skf21("2","4","7","7","2","7","3","1") = "6"
& skf21("2","4","7","7","2","7","4","1") = "6"
& skf21("2","4","7","7","2","7","5","1") = "6"
& skf21("2","4","7","7","2","7","6","1") = "6"
& skf21("2","4","7","7","2","7","7","1") = "6"
& skf21("2","4","7","7","3","1","1","1") = "6"
& skf21("2","4","7","7","3","1","2","1") = "6"
& skf21("2","4","7","7","3","1","3","1") = "6"
& skf21("2","4","7","7","3","1","4","1") = "6"
& skf21("2","4","7","7","3","1","5","1") = "6"
& skf21("2","4","7","7","3","1","6","1") = "6"
& skf21("2","4","7","7","3","1","7","1") = "6"
& skf21("2","4","7","7","3","2","1","1") = "6"
& skf21("2","4","7","7","3","2","2","1") = "6"
& skf21("2","4","7","7","3","2","3","1") = "6"
& skf21("2","4","7","7","3","2","4","1") = "6"
& skf21("2","4","7","7","3","2","5","1") = "6"
& skf21("2","4","7","7","3","2","6","1") = "6"
& skf21("2","4","7","7","3","2","7","1") = "6"
& skf21("2","4","7","7","3","3","1","1") = "6"
& skf21("2","4","7","7","3","3","2","1") = "6"
& skf21("2","4","7","7","3","3","3","1") = "6"
& skf21("2","4","7","7","3","3","4","1") = "6"
& skf21("2","4","7","7","3","3","5","1") = "6"
& skf21("2","4","7","7","3","3","6","1") = "6"
& skf21("2","4","7","7","3","3","7","1") = "6"
& skf21("2","4","7","7","3","4","1","1") = "6"
& skf21("2","4","7","7","3","4","2","1") = "6"
& skf21("2","4","7","7","3","4","3","1") = "6"
& skf21("2","4","7","7","3","4","4","1") = "6"
& skf21("2","4","7","7","3","4","5","1") = "6"
& skf21("2","4","7","7","3","4","6","1") = "6"
& skf21("2","4","7","7","3","4","7","1") = "6"
& skf21("2","4","7","7","3","5","1","1") = "6"
& skf21("2","4","7","7","3","5","2","1") = "6"
& skf21("2","4","7","7","3","5","3","1") = "6"
& skf21("2","4","7","7","3","5","4","1") = "6"
& skf21("2","4","7","7","3","5","5","1") = "6"
& skf21("2","4","7","7","3","5","6","1") = "6"
& skf21("2","4","7","7","3","5","7","1") = "6"
& skf21("2","4","7","7","3","6","1","1") = "6"
& skf21("2","4","7","7","3","6","2","1") = "6"
& skf21("2","4","7","7","3","6","3","1") = "6"
& skf21("2","4","7","7","3","6","4","1") = "6"
& skf21("2","4","7","7","3","6","5","1") = "6"
& skf21("2","4","7","7","3","6","6","1") = "6"
& skf21("2","4","7","7","3","6","7","1") = "6"
& skf21("2","4","7","7","3","7","1","1") = "6"
& skf21("2","4","7","7","3","7","2","1") = "6"
& skf21("2","4","7","7","3","7","3","1") = "6"
& skf21("2","4","7","7","3","7","4","1") = "6"
& skf21("2","4","7","7","3","7","5","1") = "6"
& skf21("2","4","7","7","3","7","6","1") = "6"
& skf21("2","4","7","7","3","7","7","1") = "6"
& skf21("2","4","7","7","4","1","1","1") = "6"
& skf21("2","4","7","7","4","1","2","1") = "6"
& skf21("2","4","7","7","4","1","3","1") = "6"
& skf21("2","4","7","7","4","1","4","1") = "6"
& skf21("2","4","7","7","4","1","5","1") = "6"
& skf21("2","4","7","7","4","1","6","1") = "6"
& skf21("2","4","7","7","4","1","7","1") = "6"
& skf21("2","4","7","7","4","2","1","1") = "6"
& skf21("2","4","7","7","4","2","2","1") = "6"
& skf21("2","4","7","7","4","2","3","1") = "6"
& skf21("2","4","7","7","4","2","4","1") = "6"
& skf21("2","4","7","7","4","2","5","1") = "6"
& skf21("2","4","7","7","4","2","6","1") = "6"
& skf21("2","4","7","7","4","2","7","1") = "6"
& skf21("2","4","7","7","4","3","1","1") = "6"
& skf21("2","4","7","7","4","3","2","1") = "6"
& skf21("2","4","7","7","4","3","3","1") = "6"
& skf21("2","4","7","7","4","3","4","1") = "6"
& skf21("2","4","7","7","4","3","5","1") = "6"
& skf21("2","4","7","7","4","3","6","1") = "6"
& skf21("2","4","7","7","4","3","7","1") = "6"
& skf21("2","4","7","7","4","4","1","1") = "6"
& skf21("2","4","7","7","4","4","2","1") = "6"
& skf21("2","4","7","7","4","4","3","1") = "6"
& skf21("2","4","7","7","4","4","4","1") = "6"
& skf21("2","4","7","7","4","4","5","1") = "6"
& skf21("2","4","7","7","4","4","6","1") = "6"
& skf21("2","4","7","7","4","4","7","1") = "6"
& skf21("2","4","7","7","4","5","1","1") = "6"
& skf21("2","4","7","7","4","5","2","1") = "6"
& skf21("2","4","7","7","4","5","3","1") = "6"
& skf21("2","4","7","7","4","5","4","1") = "6"
& skf21("2","4","7","7","4","5","5","1") = "6"
& skf21("2","4","7","7","4","5","6","1") = "6"
& skf21("2","4","7","7","4","5","7","1") = "6"
& skf21("2","4","7","7","4","6","1","1") = "6"
& skf21("2","4","7","7","4","6","2","1") = "6"
& skf21("2","4","7","7","4","6","3","1") = "6"
& skf21("2","4","7","7","4","6","4","1") = "6"
& skf21("2","4","7","7","4","6","5","1") = "6"
& skf21("2","4","7","7","4","6","6","1") = "6"
& skf21("2","4","7","7","4","6","7","1") = "6"
& skf21("2","4","7","7","4","7","1","1") = "6"
& skf21("2","4","7","7","4","7","2","1") = "6"
& skf21("2","4","7","7","4","7","3","1") = "6"
& skf21("2","4","7","7","4","7","4","1") = "6"
& skf21("2","4","7","7","4","7","5","1") = "6"
& skf21("2","4","7","7","4","7","6","1") = "6"
& skf21("2","4","7","7","4","7","7","1") = "6"
& skf21("2","4","7","7","5","1","1","1") = "6"
& skf21("2","4","7","7","5","1","2","1") = "6"
& skf21("2","4","7","7","5","1","3","1") = "6"
& skf21("2","4","7","7","5","1","4","1") = "6"
& skf21("2","4","7","7","5","1","5","1") = "6"
& skf21("2","4","7","7","5","1","6","1") = "6"
& skf21("2","4","7","7","5","1","7","1") = "6"
& skf21("2","4","7","7","5","2","1","1") = "6"
& skf21("2","4","7","7","5","2","2","1") = "6"
& skf21("2","4","7","7","5","2","3","1") = "6"
& skf21("2","4","7","7","5","2","4","1") = "6"
& skf21("2","4","7","7","5","2","5","1") = "6"
& skf21("2","4","7","7","5","2","6","1") = "6"
& skf21("2","4","7","7","5","2","7","1") = "6"
& skf21("2","4","7","7","5","3","1","1") = "6"
& skf21("2","4","7","7","5","3","2","1") = "6"
& skf21("2","4","7","7","5","3","3","1") = "6"
& skf21("2","4","7","7","5","3","4","1") = "6"
& skf21("2","4","7","7","5","3","5","1") = "6"
& skf21("2","4","7","7","5","3","6","1") = "6"
& skf21("2","4","7","7","5","3","7","1") = "6"
& skf21("2","4","7","7","5","4","1","1") = "6"
& skf21("2","4","7","7","5","4","2","1") = "6"
& skf21("2","4","7","7","5","4","3","1") = "6"
& skf21("2","4","7","7","5","4","4","1") = "6"
& skf21("2","4","7","7","5","4","5","1") = "6"
& skf21("2","4","7","7","5","4","6","1") = "6"
& skf21("2","4","7","7","5","4","7","1") = "6"
& skf21("2","4","7","7","5","5","1","1") = "6"
& skf21("2","4","7","7","5","5","2","1") = "6"
& skf21("2","4","7","7","5","5","3","1") = "6"
& skf21("2","4","7","7","5","5","4","1") = "6"
& skf21("2","4","7","7","5","5","5","1") = "6"
& skf21("2","4","7","7","5","5","6","1") = "6"
& skf21("2","4","7","7","5","5","7","1") = "6"
& skf21("2","4","7","7","5","6","1","1") = "6"
& skf21("2","4","7","7","5","6","2","1") = "6"
& skf21("2","4","7","7","5","6","3","1") = "6"
& skf21("2","4","7","7","5","6","4","1") = "6"
& skf21("2","4","7","7","5","6","5","1") = "6"
& skf21("2","4","7","7","5","6","6","1") = "6"
& skf21("2","4","7","7","5","6","7","1") = "6"
& skf21("2","4","7","7","5","7","1","1") = "6"
& skf21("2","4","7","7","5","7","2","1") = "6"
& skf21("2","4","7","7","5","7","3","1") = "6"
& skf21("2","4","7","7","5","7","4","1") = "6"
& skf21("2","4","7","7","5","7","5","1") = "6"
& skf21("2","4","7","7","5","7","6","1") = "6"
& skf21("2","4","7","7","5","7","7","1") = "6"
& skf21("2","4","7","7","6","1","1","1") = "6"
& skf21("2","4","7","7","6","1","2","1") = "6"
& skf21("2","4","7","7","6","1","3","1") = "6"
& skf21("2","4","7","7","6","1","4","1") = "6"
& skf21("2","4","7","7","6","1","5","1") = "6"
& skf21("2","4","7","7","6","1","6","1") = "6"
& skf21("2","4","7","7","6","1","7","1") = "6"
& skf21("2","4","7","7","6","2","1","1") = "6"
& skf21("2","4","7","7","6","2","2","1") = "6"
& skf21("2","4","7","7","6","2","3","1") = "6"
& skf21("2","4","7","7","6","2","4","1") = "6"
& skf21("2","4","7","7","6","2","5","1") = "6"
& skf21("2","4","7","7","6","2","6","1") = "6"
& skf21("2","4","7","7","6","2","7","1") = "6"
& skf21("2","4","7","7","6","3","1","1") = "6"
& skf21("2","4","7","7","6","3","2","1") = "6"
& skf21("2","4","7","7","6","3","3","1") = "6"
& skf21("2","4","7","7","6","3","4","1") = "6"
& skf21("2","4","7","7","6","3","5","1") = "6"
& skf21("2","4","7","7","6","3","6","1") = "6"
& skf21("2","4","7","7","6","3","7","1") = "6"
& skf21("2","4","7","7","6","4","1","1") = "6"
& skf21("2","4","7","7","6","4","2","1") = "6"
& skf21("2","4","7","7","6","4","3","1") = "6"
& skf21("2","4","7","7","6","4","4","1") = "6"
& skf21("2","4","7","7","6","4","5","1") = "6"
& skf21("2","4","7","7","6","4","6","1") = "6"
& skf21("2","4","7","7","6","4","7","1") = "6"
& skf21("2","4","7","7","6","5","1","1") = "6"
& skf21("2","4","7","7","6","5","2","1") = "6"
& skf21("2","4","7","7","6","5","3","1") = "6"
& skf21("2","4","7","7","6","5","4","1") = "6"
& skf21("2","4","7","7","6","5","5","1") = "6"
& skf21("2","4","7","7","6","5","6","1") = "6"
& skf21("2","4","7","7","6","5","7","1") = "6"
& skf21("2","4","7","7","6","6","1","1") = "6"
& skf21("2","4","7","7","6","6","2","1") = "6"
& skf21("2","4","7","7","6","6","3","1") = "6"
& skf21("2","4","7","7","6","6","4","1") = "6"
& skf21("2","4","7","7","6","6","5","1") = "6"
& skf21("2","4","7","7","6","6","6","1") = "6"
& skf21("2","4","7","7","6","6","7","1") = "6"
& skf21("2","4","7","7","6","7","1","1") = "6"
& skf21("2","4","7","7","6","7","2","1") = "6"
& skf21("2","4","7","7","6","7","3","1") = "6"
& skf21("2","4","7","7","6","7","4","1") = "6"
& skf21("2","4","7","7","6","7","5","1") = "6"
& skf21("2","4","7","7","6","7","6","1") = "6"
& skf21("2","4","7","7","6","7","7","1") = "6"
& skf21("2","4","7","7","7","1","1","1") = "6"
& skf21("2","4","7","7","7","1","2","1") = "6"
& skf21("2","4","7","7","7","1","3","1") = "6"
& skf21("2","4","7","7","7","1","4","1") = "6"
& skf21("2","4","7","7","7","1","5","1") = "6"
& skf21("2","4","7","7","7","1","6","1") = "6"
& skf21("2","4","7","7","7","1","7","1") = "6"
& skf21("2","4","7","7","7","2","1","1") = "6"
& skf21("2","4","7","7","7","2","2","1") = "6"
& skf21("2","4","7","7","7","2","3","1") = "6"
& skf21("2","4","7","7","7","2","4","1") = "6"
& skf21("2","4","7","7","7","2","5","1") = "6"
& skf21("2","4","7","7","7","2","6","1") = "6"
& skf21("2","4","7","7","7","2","7","1") = "6"
& skf21("2","4","7","7","7","3","1","1") = "6"
& skf21("2","4","7","7","7","3","2","1") = "6"
& skf21("2","4","7","7","7","3","3","1") = "6"
& skf21("2","4","7","7","7","3","4","1") = "6"
& skf21("2","4","7","7","7","3","5","1") = "6"
& skf21("2","4","7","7","7","3","6","1") = "6"
& skf21("2","4","7","7","7","3","7","1") = "6"
& skf21("2","4","7","7","7","4","1","1") = "6"
& skf21("2","4","7","7","7","4","2","1") = "6"
& skf21("2","4","7","7","7","4","3","1") = "6"
& skf21("2","4","7","7","7","4","4","1") = "6"
& skf21("2","4","7","7","7","4","5","1") = "6"
& skf21("2","4","7","7","7","4","6","1") = "6"
& skf21("2","4","7","7","7","4","7","1") = "6"
& skf21("2","4","7","7","7","5","1","1") = "6"
& skf21("2","4","7","7","7","5","2","1") = "6"
& skf21("2","4","7","7","7","5","3","1") = "6"
& skf21("2","4","7","7","7","5","4","1") = "6"
& skf21("2","4","7","7","7","5","5","1") = "6"
& skf21("2","4","7","7","7","5","6","1") = "6"
& skf21("2","4","7","7","7","5","7","1") = "6"
& skf21("2","4","7","7","7","6","1","1") = "6"
& skf21("2","4","7","7","7","6","2","1") = "6"
& skf21("2","4","7","7","7","6","3","1") = "6"
& skf21("2","4","7","7","7","6","4","1") = "6"
& skf21("2","4","7","7","7","6","5","1") = "6"
& skf21("2","4","7","7","7","6","6","1") = "6"
& skf21("2","4","7","7","7","6","7","1") = "6"
& skf21("2","4","7","7","7","7","1","1") = "6"
& skf21("2","4","7","7","7","7","2","1") = "6"
& skf21("2","4","7","7","7","7","3","1") = "6"
& skf21("2","4","7","7","7","7","4","1") = "6"
& skf21("2","4","7","7","7","7","5","1") = "6"
& skf21("2","4","7","7","7","7","6","1") = "6"
& skf21("2","4","7","7","7","7","7","1") = "6"
& skf21("2","5","1","1","1","1","1","1") = "4"
& skf21("2","5","1","1","1","1","2","1") = "4"
& skf21("2","5","1","1","1","1","3","1") = "4"
& skf21("2","5","1","1","1","1","4","1") = "4"
& skf21("2","5","1","1","1","1","5","1") = "4"
& skf21("2","5","1","1","1","1","6","1") = "5"
& skf21("2","5","1","1","1","1","7","1") = "6"
& skf21("2","5","1","1","1","2","1","1") = "4"
& skf21("2","5","1","1","1","2","2","1") = "4"
& skf21("2","5","1","1","1","2","3","1") = "4"
& skf21("2","5","1","1","1","2","4","1") = "4"
& skf21("2","5","1","1","1","2","5","1") = "4"
& skf21("2","5","1","1","1","2","6","1") = "5"
& skf21("2","5","1","1","1","2","7","1") = "6"
& skf21("2","5","1","1","1","3","1","1") = "4"
& skf21("2","5","1","1","1","3","2","1") = "4"
& skf21("2","5","1","1","1","3","3","1") = "4"
& skf21("2","5","1","1","1","3","4","1") = "4"
& skf21("2","5","1","1","1","3","5","1") = "4"
& skf21("2","5","1","1","1","3","6","1") = "5"
& skf21("2","5","1","1","1","3","7","1") = "6"
& skf21("2","5","1","1","1","4","1","1") = "4"
& skf21("2","5","1","1","1","4","2","1") = "4"
& skf21("2","5","1","1","1","4","3","1") = "4"
& skf21("2","5","1","1","1","4","4","1") = "4"
& skf21("2","5","1","1","1","4","5","1") = "4"
& skf21("2","5","1","1","1","4","6","1") = "5"
& skf21("2","5","1","1","1","4","7","1") = "6"
& skf21("2","5","1","1","1","5","1","1") = "4"
& skf21("2","5","1","1","1","5","2","1") = "4"
& skf21("2","5","1","1","1","5","3","1") = "4"
& skf21("2","5","1","1","1","5","4","1") = "4"
& skf21("2","5","1","1","1","5","5","1") = "4"
& skf21("2","5","1","1","1","5","6","1") = "5"
& skf21("2","5","1","1","1","5","7","1") = "6"
& skf21("2","5","1","1","1","6","1","1") = "5"
& skf21("2","5","1","1","1","6","2","1") = "5"
& skf21("2","5","1","1","1","6","3","1") = "5"
& skf21("2","5","1","1","1","6","4","1") = "5"
& skf21("2","5","1","1","1","6","5","1") = "5"
& skf21("2","5","1","1","1","6","6","1") = "5"
& skf21("2","5","1","1","1","6","7","1") = "6"
& skf21("2","5","1","1","1","7","1","1") = "6"
& skf21("2","5","1","1","1","7","2","1") = "6"
& skf21("2","5","1","1","1","7","3","1") = "6"
& skf21("2","5","1","1","1","7","4","1") = "6"
& skf21("2","5","1","1","1","7","5","1") = "6"
& skf21("2","5","1","1","1","7","6","1") = "6"
& skf21("2","5","1","1","1","7","7","1") = "6"
& skf21("2","5","1","1","2","1","1","1") = "4"
& skf21("2","5","1","1","2","1","2","1") = "4"
& skf21("2","5","1","1","2","1","3","1") = "4"
& skf21("2","5","1","1","2","1","4","1") = "4"
& skf21("2","5","1","1","2","1","5","1") = "4"
& skf21("2","5","1","1","2","1","6","1") = "5"
& skf21("2","5","1","1","2","1","7","1") = "6"
& skf21("2","5","1","1","2","2","1","1") = "4"
& skf21("2","5","1","1","2","2","2","1") = "4"
& skf21("2","5","1","1","2","2","3","1") = "4"
& skf21("2","5","1","1","2","2","4","1") = "4"
& skf21("2","5","1","1","2","2","5","1") = "4"
& skf21("2","5","1","1","2","2","6","1") = "5"
& skf21("2","5","1","1","2","2","7","1") = "6"
& skf21("2","5","1","1","2","3","1","1") = "4"
& skf21("2","5","1","1","2","3","2","1") = "4"
& skf21("2","5","1","1","2","3","3","1") = "4"
& skf21("2","5","1","1","2","3","4","1") = "4"
& skf21("2","5","1","1","2","3","5","1") = "4"
& skf21("2","5","1","1","2","3","6","1") = "5"
& skf21("2","5","1","1","2","3","7","1") = "6"
& skf21("2","5","1","1","2","4","1","1") = "4"
& skf21("2","5","1","1","2","4","2","1") = "4"
& skf21("2","5","1","1","2","4","3","1") = "4"
& skf21("2","5","1","1","2","4","4","1") = "4"
& skf21("2","5","1","1","2","4","5","1") = "4"
& skf21("2","5","1","1","2","4","6","1") = "5"
& skf21("2","5","1","1","2","4","7","1") = "6"
& skf21("2","5","1","1","2","5","1","1") = "4"
& skf21("2","5","1","1","2","5","2","1") = "4"
& skf21("2","5","1","1","2","5","3","1") = "4"
& skf21("2","5","1","1","2","5","4","1") = "4"
& skf21("2","5","1","1","2","5","5","1") = "4"
& skf21("2","5","1","1","2","5","6","1") = "5"
& skf21("2","5","1","1","2","5","7","1") = "6"
& skf21("2","5","1","1","2","6","1","1") = "5"
& skf21("2","5","1","1","2","6","2","1") = "5"
& skf21("2","5","1","1","2","6","3","1") = "5"
& skf21("2","5","1","1","2","6","4","1") = "5"
& skf21("2","5","1","1","2","6","5","1") = "5"
& skf21("2","5","1","1","2","6","6","1") = "5"
& skf21("2","5","1","1","2","6","7","1") = "6"
& skf21("2","5","1","1","2","7","1","1") = "6"
& skf21("2","5","1","1","2","7","2","1") = "6"
& skf21("2","5","1","1","2","7","3","1") = "6"
& skf21("2","5","1","1","2","7","4","1") = "6"
& skf21("2","5","1","1","2","7","5","1") = "6"
& skf21("2","5","1","1","2","7","6","1") = "6"
& skf21("2","5","1","1","2","7","7","1") = "6"
& skf21("2","5","1","1","3","1","1","1") = "4"
& skf21("2","5","1","1","3","1","2","1") = "4"
& skf21("2","5","1","1","3","1","3","1") = "4"
& skf21("2","5","1","1","3","1","4","1") = "4"
& skf21("2","5","1","1","3","1","5","1") = "4"
& skf21("2","5","1","1","3","1","6","1") = "5"
& skf21("2","5","1","1","3","1","7","1") = "6"
& skf21("2","5","1","1","3","2","1","1") = "4"
& skf21("2","5","1","1","3","2","2","1") = "4"
& skf21("2","5","1","1","3","2","3","1") = "4"
& skf21("2","5","1","1","3","2","4","1") = "4"
& skf21("2","5","1","1","3","2","5","1") = "4"
& skf21("2","5","1","1","3","2","6","1") = "5"
& skf21("2","5","1","1","3","2","7","1") = "6"
& skf21("2","5","1","1","3","3","1","1") = "4"
& skf21("2","5","1","1","3","3","2","1") = "4"
& skf21("2","5","1","1","3","3","3","1") = "4"
& skf21("2","5","1","1","3","3","4","1") = "4"
& skf21("2","5","1","1","3","3","5","1") = "4"
& skf21("2","5","1","1","3","3","6","1") = "5"
& skf21("2","5","1","1","3","3","7","1") = "6"
& skf21("2","5","1","1","3","4","1","1") = "4"
& skf21("2","5","1","1","3","4","2","1") = "4"
& skf21("2","5","1","1","3","4","3","1") = "4"
& skf21("2","5","1","1","3","4","4","1") = "4"
& skf21("2","5","1","1","3","4","5","1") = "4"
& skf21("2","5","1","1","3","4","6","1") = "5"
& skf21("2","5","1","1","3","4","7","1") = "6"
& skf21("2","5","1","1","3","5","1","1") = "4"
& skf21("2","5","1","1","3","5","2","1") = "4"
& skf21("2","5","1","1","3","5","3","1") = "4"
& skf21("2","5","1","1","3","5","4","1") = "4"
& skf21("2","5","1","1","3","5","5","1") = "4"
& skf21("2","5","1","1","3","5","6","1") = "5"
& skf21("2","5","1","1","3","5","7","1") = "6"
& skf21("2","5","1","1","3","6","1","1") = "5"
& skf21("2","5","1","1","3","6","2","1") = "5"
& skf21("2","5","1","1","3","6","3","1") = "5"
& skf21("2","5","1","1","3","6","4","1") = "5"
& skf21("2","5","1","1","3","6","5","1") = "5"
& skf21("2","5","1","1","3","6","6","1") = "5"
& skf21("2","5","1","1","3","6","7","1") = "6"
& skf21("2","5","1","1","3","7","1","1") = "6"
& skf21("2","5","1","1","3","7","2","1") = "6"
& skf21("2","5","1","1","3","7","3","1") = "6"
& skf21("2","5","1","1","3","7","4","1") = "6"
& skf21("2","5","1","1","3","7","5","1") = "6"
& skf21("2","5","1","1","3","7","6","1") = "6"
& skf21("2","5","1","1","3","7","7","1") = "6"
& skf21("2","5","1","1","4","1","1","1") = "4"
& skf21("2","5","1","1","4","1","2","1") = "4"
& skf21("2","5","1","1","4","1","3","1") = "4"
& skf21("2","5","1","1","4","1","4","1") = "4"
& skf21("2","5","1","1","4","1","5","1") = "4"
& skf21("2","5","1","1","4","1","6","1") = "5"
& skf21("2","5","1","1","4","1","7","1") = "6"
& skf21("2","5","1","1","4","2","1","1") = "4"
& skf21("2","5","1","1","4","2","2","1") = "4"
& skf21("2","5","1","1","4","2","3","1") = "4"
& skf21("2","5","1","1","4","2","4","1") = "4"
& skf21("2","5","1","1","4","2","5","1") = "4"
& skf21("2","5","1","1","4","2","6","1") = "5"
& skf21("2","5","1","1","4","2","7","1") = "6"
& skf21("2","5","1","1","4","3","1","1") = "4"
& skf21("2","5","1","1","4","3","2","1") = "4"
& skf21("2","5","1","1","4","3","3","1") = "4"
& skf21("2","5","1","1","4","3","4","1") = "4"
& skf21("2","5","1","1","4","3","5","1") = "4"
& skf21("2","5","1","1","4","3","6","1") = "5"
& skf21("2","5","1","1","4","3","7","1") = "6"
& skf21("2","5","1","1","4","4","1","1") = "4"
& skf21("2","5","1","1","4","4","2","1") = "4"
& skf21("2","5","1","1","4","4","3","1") = "4"
& skf21("2","5","1","1","4","4","4","1") = "4"
& skf21("2","5","1","1","4","4","5","1") = "4"
& skf21("2","5","1","1","4","4","6","1") = "5"
& skf21("2","5","1","1","4","4","7","1") = "6"
& skf21("2","5","1","1","4","5","1","1") = "4"
& skf21("2","5","1","1","4","5","2","1") = "4"
& skf21("2","5","1","1","4","5","3","1") = "4"
& skf21("2","5","1","1","4","5","4","1") = "4"
& skf21("2","5","1","1","4","5","5","1") = "4"
& skf21("2","5","1","1","4","5","6","1") = "5"
& skf21("2","5","1","1","4","5","7","1") = "6"
& skf21("2","5","1","1","4","6","1","1") = "5"
& skf21("2","5","1","1","4","6","2","1") = "5"
& skf21("2","5","1","1","4","6","3","1") = "5"
& skf21("2","5","1","1","4","6","4","1") = "5"
& skf21("2","5","1","1","4","6","5","1") = "5"
& skf21("2","5","1","1","4","6","6","1") = "5"
& skf21("2","5","1","1","4","6","7","1") = "6"
& skf21("2","5","1","1","4","7","1","1") = "6"
& skf21("2","5","1","1","4","7","2","1") = "6"
& skf21("2","5","1","1","4","7","3","1") = "6"
& skf21("2","5","1","1","4","7","4","1") = "6"
& skf21("2","5","1","1","4","7","5","1") = "6"
& skf21("2","5","1","1","4","7","6","1") = "6"
& skf21("2","5","1","1","4","7","7","1") = "6"
& skf21("2","5","1","1","5","1","1","1") = "4"
& skf21("2","5","1","1","5","1","2","1") = "4"
& skf21("2","5","1","1","5","1","3","1") = "4"
& skf21("2","5","1","1","5","1","4","1") = "4"
& skf21("2","5","1","1","5","1","5","1") = "4"
& skf21("2","5","1","1","5","1","6","1") = "5"
& skf21("2","5","1","1","5","1","7","1") = "6"
& skf21("2","5","1","1","5","2","1","1") = "4"
& skf21("2","5","1","1","5","2","2","1") = "4"
& skf21("2","5","1","1","5","2","3","1") = "4"
& skf21("2","5","1","1","5","2","4","1") = "4"
& skf21("2","5","1","1","5","2","5","1") = "4"
& skf21("2","5","1","1","5","2","6","1") = "5"
& skf21("2","5","1","1","5","2","7","1") = "6"
& skf21("2","5","1","1","5","3","1","1") = "4"
& skf21("2","5","1","1","5","3","2","1") = "4"
& skf21("2","5","1","1","5","3","3","1") = "4"
& skf21("2","5","1","1","5","3","4","1") = "4"
& skf21("2","5","1","1","5","3","5","1") = "4"
& skf21("2","5","1","1","5","3","6","1") = "5"
& skf21("2","5","1","1","5","3","7","1") = "6"
& skf21("2","5","1","1","5","4","1","1") = "4"
& skf21("2","5","1","1","5","4","2","1") = "4"
& skf21("2","5","1","1","5","4","3","1") = "4"
& skf21("2","5","1","1","5","4","4","1") = "4"
& skf21("2","5","1","1","5","4","5","1") = "4"
& skf21("2","5","1","1","5","4","6","1") = "5"
& skf21("2","5","1","1","5","4","7","1") = "6"
& skf21("2","5","1","1","5","5","1","1") = "4"
& skf21("2","5","1","1","5","5","2","1") = "4"
& skf21("2","5","1","1","5","5","3","1") = "4"
& skf21("2","5","1","1","5","5","4","1") = "4"
& skf21("2","5","1","1","5","5","5","1") = "4"
& skf21("2","5","1","1","5","5","6","1") = "5"
& skf21("2","5","1","1","5","5","7","1") = "6"
& skf21("2","5","1","1","5","6","1","1") = "5"
& skf21("2","5","1","1","5","6","2","1") = "5"
& skf21("2","5","1","1","5","6","3","1") = "5"
& skf21("2","5","1","1","5","6","4","1") = "5"
& skf21("2","5","1","1","5","6","5","1") = "5"
& skf21("2","5","1","1","5","6","6","1") = "5"
& skf21("2","5","1","1","5","6","7","1") = "6"
& skf21("2","5","1","1","5","7","1","1") = "6"
& skf21("2","5","1","1","5","7","2","1") = "6"
& skf21("2","5","1","1","5","7","3","1") = "6"
& skf21("2","5","1","1","5","7","4","1") = "6"
& skf21("2","5","1","1","5","7","5","1") = "6"
& skf21("2","5","1","1","5","7","6","1") = "6"
& skf21("2","5","1","1","5","7","7","1") = "6"
& skf21("2","5","1","1","6","1","1","1") = "5"
& skf21("2","5","1","1","6","1","2","1") = "5"
& skf21("2","5","1","1","6","1","3","1") = "5"
& skf21("2","5","1","1","6","1","4","1") = "5"
& skf21("2","5","1","1","6","1","5","1") = "5"
& skf21("2","5","1","1","6","1","6","1") = "5"
& skf21("2","5","1","1","6","1","7","1") = "6"
& skf21("2","5","1","1","6","2","1","1") = "5"
& skf21("2","5","1","1","6","2","2","1") = "5"
& skf21("2","5","1","1","6","2","3","1") = "5"
& skf21("2","5","1","1","6","2","4","1") = "5"
& skf21("2","5","1","1","6","2","5","1") = "5"
& skf21("2","5","1","1","6","2","6","1") = "5"
& skf21("2","5","1","1","6","2","7","1") = "6"
& skf21("2","5","1","1","6","3","1","1") = "5"
& skf21("2","5","1","1","6","3","2","1") = "5"
& skf21("2","5","1","1","6","3","3","1") = "5"
& skf21("2","5","1","1","6","3","4","1") = "5"
& skf21("2","5","1","1","6","3","5","1") = "5"
& skf21("2","5","1","1","6","3","6","1") = "5"
& skf21("2","5","1","1","6","3","7","1") = "6"
& skf21("2","5","1","1","6","4","1","1") = "5"
& skf21("2","5","1","1","6","4","2","1") = "5"
& skf21("2","5","1","1","6","4","3","1") = "5"
& skf21("2","5","1","1","6","4","4","1") = "5"
& skf21("2","5","1","1","6","4","5","1") = "5"
& skf21("2","5","1","1","6","4","6","1") = "5"
& skf21("2","5","1","1","6","4","7","1") = "6"
& skf21("2","5","1","1","6","5","1","1") = "5"
& skf21("2","5","1","1","6","5","2","1") = "5"
& skf21("2","5","1","1","6","5","3","1") = "5"
& skf21("2","5","1","1","6","5","4","1") = "5"
& skf21("2","5","1","1","6","5","5","1") = "5"
& skf21("2","5","1","1","6","5","6","1") = "5"
& skf21("2","5","1","1","6","5","7","1") = "6"
& skf21("2","5","1","1","6","6","1","1") = "5"
& skf21("2","5","1","1","6","6","2","1") = "5"
& skf21("2","5","1","1","6","6","3","1") = "5"
& skf21("2","5","1","1","6","6","4","1") = "5"
& skf21("2","5","1","1","6","6","5","1") = "5"
& skf21("2","5","1","1","6","6","6","1") = "5"
& skf21("2","5","1","1","6","6","7","1") = "6"
& skf21("2","5","1","1","6","7","1","1") = "6"
& skf21("2","5","1","1","6","7","2","1") = "6"
& skf21("2","5","1","1","6","7","3","1") = "6"
& skf21("2","5","1","1","6","7","4","1") = "6"
& skf21("2","5","1","1","6","7","5","1") = "6"
& skf21("2","5","1","1","6","7","6","1") = "6"
& skf21("2","5","1","1","6","7","7","1") = "6"
& skf21("2","5","1","1","7","1","1","1") = "6"
& skf21("2","5","1","1","7","1","2","1") = "6"
& skf21("2","5","1","1","7","1","3","1") = "6"
& skf21("2","5","1","1","7","1","4","1") = "6"
& skf21("2","5","1","1","7","1","5","1") = "6"
& skf21("2","5","1","1","7","1","6","1") = "6"
& skf21("2","5","1","1","7","1","7","1") = "6"
& skf21("2","5","1","1","7","2","1","1") = "6"
& skf21("2","5","1","1","7","2","2","1") = "6"
& skf21("2","5","1","1","7","2","3","1") = "6"
& skf21("2","5","1","1","7","2","4","1") = "6"
& skf21("2","5","1","1","7","2","5","1") = "6"
& skf21("2","5","1","1","7","2","6","1") = "6"
& skf21("2","5","1","1","7","2","7","1") = "6"
& skf21("2","5","1","1","7","3","1","1") = "6"
& skf21("2","5","1","1","7","3","2","1") = "6"
& skf21("2","5","1","1","7","3","3","1") = "6"
& skf21("2","5","1","1","7","3","4","1") = "6"
& skf21("2","5","1","1","7","3","5","1") = "6"
& skf21("2","5","1","1","7","3","6","1") = "6"
& skf21("2","5","1","1","7","3","7","1") = "6"
& skf21("2","5","1","1","7","4","1","1") = "6"
& skf21("2","5","1","1","7","4","2","1") = "6"
& skf21("2","5","1","1","7","4","3","1") = "6"
& skf21("2","5","1","1","7","4","4","1") = "6"
& skf21("2","5","1","1","7","4","5","1") = "6"
& skf21("2","5","1","1","7","4","6","1") = "6"
& skf21("2","5","1","1","7","4","7","1") = "6"
& skf21("2","5","1","1","7","5","1","1") = "6"
& skf21("2","5","1","1","7","5","2","1") = "6"
& skf21("2","5","1","1","7","5","3","1") = "6"
& skf21("2","5","1","1","7","5","4","1") = "6"
& skf21("2","5","1","1","7","5","5","1") = "6"
& skf21("2","5","1","1","7","5","6","1") = "6"
& skf21("2","5","1","1","7","5","7","1") = "6"
& skf21("2","5","1","1","7","6","1","1") = "6"
& skf21("2","5","1","1","7","6","2","1") = "6"
& skf21("2","5","1","1","7","6","3","1") = "6"
& skf21("2","5","1","1","7","6","4","1") = "6"
& skf21("2","5","1","1","7","6","5","1") = "6"
& skf21("2","5","1","1","7","6","6","1") = "6"
& skf21("2","5","1","1","7","6","7","1") = "6"
& skf21("2","5","1","1","7","7","1","1") = "6"
& skf21("2","5","1","1","7","7","2","1") = "6"
& skf21("2","5","1","1","7","7","3","1") = "6"
& skf21("2","5","1","1","7","7","4","1") = "6"
& skf21("2","5","1","1","7","7","5","1") = "6"
& skf21("2","5","1","1","7","7","6","1") = "6"
& skf21("2","5","1","1","7","7","7","1") = "6"
& skf21("2","5","1","2","1","1","1","1") = "4"
& skf21("2","5","1","2","1","1","2","1") = "4"
& skf21("2","5","1","2","1","1","3","1") = "4"
& skf21("2","5","1","2","1","1","4","1") = "4"
& skf21("2","5","1","2","1","1","5","1") = "4"
& skf21("2","5","1","2","1","1","6","1") = "5"
& skf21("2","5","1","2","1","1","7","1") = "6"
& skf21("2","5","1","2","1","2","1","1") = "4"
& skf21("2","5","1","2","1","2","2","1") = "4"
& skf21("2","5","1","2","1","2","3","1") = "4"
& skf21("2","5","1","2","1","2","4","1") = "4"
& skf21("2","5","1","2","1","2","5","1") = "4"
& skf21("2","5","1","2","1","2","6","1") = "5"
& skf21("2","5","1","2","1","2","7","1") = "6"
& skf21("2","5","1","2","1","3","1","1") = "4"
& skf21("2","5","1","2","1","3","2","1") = "4"
& skf21("2","5","1","2","1","3","3","1") = "4"
& skf21("2","5","1","2","1","3","4","1") = "4"
& skf21("2","5","1","2","1","3","5","1") = "4"
& skf21("2","5","1","2","1","3","6","1") = "5"
& skf21("2","5","1","2","1","3","7","1") = "6"
& skf21("2","5","1","2","1","4","1","1") = "4"
& skf21("2","5","1","2","1","4","2","1") = "4"
& skf21("2","5","1","2","1","4","3","1") = "4"
& skf21("2","5","1","2","1","4","4","1") = "4"
& skf21("2","5","1","2","1","4","5","1") = "4"
& skf21("2","5","1","2","1","4","6","1") = "5"
& skf21("2","5","1","2","1","4","7","1") = "6"
& skf21("2","5","1","2","1","5","1","1") = "4"
& skf21("2","5","1","2","1","5","2","1") = "4"
& skf21("2","5","1","2","1","5","3","1") = "4"
& skf21("2","5","1","2","1","5","4","1") = "4"
& skf21("2","5","1","2","1","5","5","1") = "4"
& skf21("2","5","1","2","1","5","6","1") = "5"
& skf21("2","5","1","2","1","5","7","1") = "6"
& skf21("2","5","1","2","1","6","1","1") = "5"
& skf21("2","5","1","2","1","6","2","1") = "5"
& skf21("2","5","1","2","1","6","3","1") = "5"
& skf21("2","5","1","2","1","6","4","1") = "5"
& skf21("2","5","1","2","1","6","5","1") = "5"
& skf21("2","5","1","2","1","6","6","1") = "5"
& skf21("2","5","1","2","1","6","7","1") = "6"
& skf21("2","5","1","2","1","7","1","1") = "6"
& skf21("2","5","1","2","1","7","2","1") = "6"
& skf21("2","5","1","2","1","7","3","1") = "6"
& skf21("2","5","1","2","1","7","4","1") = "6"
& skf21("2","5","1","2","1","7","5","1") = "6"
& skf21("2","5","1","2","1","7","6","1") = "6"
& skf21("2","5","1","2","1","7","7","1") = "6"
& skf21("2","5","1","2","2","1","1","1") = "4"
& skf21("2","5","1","2","2","1","2","1") = "4"
& skf21("2","5","1","2","2","1","3","1") = "4"
& skf21("2","5","1","2","2","1","4","1") = "4"
& skf21("2","5","1","2","2","1","5","1") = "4"
& skf21("2","5","1","2","2","1","6","1") = "5"
& skf21("2","5","1","2","2","1","7","1") = "6"
& skf21("2","5","1","2","2","2","1","1") = "4"
& skf21("2","5","1","2","2","2","2","1") = "4"
& skf21("2","5","1","2","2","2","3","1") = "4"
& skf21("2","5","1","2","2","2","4","1") = "4"
& skf21("2","5","1","2","2","2","5","1") = "4"
& skf21("2","5","1","2","2","2","6","1") = "5"
& skf21("2","5","1","2","2","2","7","1") = "6"
& skf21("2","5","1","2","2","3","1","1") = "4"
& skf21("2","5","1","2","2","3","2","1") = "4"
& skf21("2","5","1","2","2","3","3","1") = "4"
& skf21("2","5","1","2","2","3","4","1") = "4"
& skf21("2","5","1","2","2","3","5","1") = "4"
& skf21("2","5","1","2","2","3","6","1") = "5"
& skf21("2","5","1","2","2","3","7","1") = "6"
& skf21("2","5","1","2","2","4","1","1") = "4"
& skf21("2","5","1","2","2","4","2","1") = "4"
& skf21("2","5","1","2","2","4","3","1") = "4"
& skf21("2","5","1","2","2","4","4","1") = "4"
& skf21("2","5","1","2","2","4","5","1") = "4"
& skf21("2","5","1","2","2","4","6","1") = "5"
& skf21("2","5","1","2","2","4","7","1") = "6"
& skf21("2","5","1","2","2","5","1","1") = "4"
& skf21("2","5","1","2","2","5","2","1") = "4"
& skf21("2","5","1","2","2","5","3","1") = "4"
& skf21("2","5","1","2","2","5","4","1") = "4"
& skf21("2","5","1","2","2","5","5","1") = "4"
& skf21("2","5","1","2","2","5","6","1") = "5"
& skf21("2","5","1","2","2","5","7","1") = "6"
& skf21("2","5","1","2","2","6","1","1") = "5"
& skf21("2","5","1","2","2","6","2","1") = "5"
& skf21("2","5","1","2","2","6","3","1") = "5"
& skf21("2","5","1","2","2","6","4","1") = "5"
& skf21("2","5","1","2","2","6","5","1") = "5"
& skf21("2","5","1","2","2","6","6","1") = "5"
& skf21("2","5","1","2","2","6","7","1") = "6"
& skf21("2","5","1","2","2","7","1","1") = "6"
& skf21("2","5","1","2","2","7","2","1") = "6"
& skf21("2","5","1","2","2","7","3","1") = "6"
& skf21("2","5","1","2","2","7","4","1") = "6"
& skf21("2","5","1","2","2","7","5","1") = "6"
& skf21("2","5","1","2","2","7","6","1") = "6"
& skf21("2","5","1","2","2","7","7","1") = "6"
& skf21("2","5","1","2","3","1","1","1") = "4"
& skf21("2","5","1","2","3","1","2","1") = "4"
& skf21("2","5","1","2","3","1","3","1") = "4"
& skf21("2","5","1","2","3","1","4","1") = "4"
& skf21("2","5","1","2","3","1","5","1") = "4"
& skf21("2","5","1","2","3","1","6","1") = "5"
& skf21("2","5","1","2","3","1","7","1") = "6"
& skf21("2","5","1","2","3","2","1","1") = "4"
& skf21("2","5","1","2","3","2","2","1") = "4"
& skf21("2","5","1","2","3","2","3","1") = "4"
& skf21("2","5","1","2","3","2","4","1") = "4"
& skf21("2","5","1","2","3","2","5","1") = "4"
& skf21("2","5","1","2","3","2","6","1") = "5"
& skf21("2","5","1","2","3","2","7","1") = "6"
& skf21("2","5","1","2","3","3","1","1") = "4"
& skf21("2","5","1","2","3","3","2","1") = "4"
& skf21("2","5","1","2","3","3","3","1") = "4"
& skf21("2","5","1","2","3","3","4","1") = "4"
& skf21("2","5","1","2","3","3","5","1") = "4"
& skf21("2","5","1","2","3","3","6","1") = "5"
& skf21("2","5","1","2","3","3","7","1") = "6"
& skf21("2","5","1","2","3","4","1","1") = "4"
& skf21("2","5","1","2","3","4","2","1") = "4"
& skf21("2","5","1","2","3","4","3","1") = "4"
& skf21("2","5","1","2","3","4","4","1") = "4"
& skf21("2","5","1","2","3","4","5","1") = "4"
& skf21("2","5","1","2","3","4","6","1") = "5"
& skf21("2","5","1","2","3","4","7","1") = "6"
& skf21("2","5","1","2","3","5","1","1") = "4"
& skf21("2","5","1","2","3","5","2","1") = "4"
& skf21("2","5","1","2","3","5","3","1") = "4"
& skf21("2","5","1","2","3","5","4","1") = "4"
& skf21("2","5","1","2","3","5","5","1") = "4"
& skf21("2","5","1","2","3","5","6","1") = "5"
& skf21("2","5","1","2","3","5","7","1") = "6"
& skf21("2","5","1","2","3","6","1","1") = "5"
& skf21("2","5","1","2","3","6","2","1") = "5"
& skf21("2","5","1","2","3","6","3","1") = "5"
& skf21("2","5","1","2","3","6","4","1") = "5"
& skf21("2","5","1","2","3","6","5","1") = "5"
& skf21("2","5","1","2","3","6","6","1") = "5"
& skf21("2","5","1","2","3","6","7","1") = "6"
& skf21("2","5","1","2","3","7","1","1") = "6"
& skf21("2","5","1","2","3","7","2","1") = "6"
& skf21("2","5","1","2","3","7","3","1") = "6"
& skf21("2","5","1","2","3","7","4","1") = "6"
& skf21("2","5","1","2","3","7","5","1") = "6"
& skf21("2","5","1","2","3","7","6","1") = "6"
& skf21("2","5","1","2","3","7","7","1") = "6"
& skf21("2","5","1","2","4","1","1","1") = "4"
& skf21("2","5","1","2","4","1","2","1") = "4"
& skf21("2","5","1","2","4","1","3","1") = "4"
& skf21("2","5","1","2","4","1","4","1") = "4"
& skf21("2","5","1","2","4","1","5","1") = "4"
& skf21("2","5","1","2","4","1","6","1") = "5"
& skf21("2","5","1","2","4","1","7","1") = "6"
& skf21("2","5","1","2","4","2","1","1") = "4"
& skf21("2","5","1","2","4","2","2","1") = "4"
& skf21("2","5","1","2","4","2","3","1") = "4"
& skf21("2","5","1","2","4","2","4","1") = "4"
& skf21("2","5","1","2","4","2","5","1") = "4"
& skf21("2","5","1","2","4","2","6","1") = "5"
& skf21("2","5","1","2","4","2","7","1") = "6"
& skf21("2","5","1","2","4","3","1","1") = "4"
& skf21("2","5","1","2","4","3","2","1") = "4"
& skf21("2","5","1","2","4","3","3","1") = "4"
& skf21("2","5","1","2","4","3","4","1") = "4"
& skf21("2","5","1","2","4","3","5","1") = "4"
& skf21("2","5","1","2","4","3","6","1") = "5"
& skf21("2","5","1","2","4","3","7","1") = "6"
& skf21("2","5","1","2","4","4","1","1") = "4"
& skf21("2","5","1","2","4","4","2","1") = "4"
& skf21("2","5","1","2","4","4","3","1") = "4"
& skf21("2","5","1","2","4","4","4","1") = "4"
& skf21("2","5","1","2","4","4","5","1") = "4"
& skf21("2","5","1","2","4","4","6","1") = "5"
& skf21("2","5","1","2","4","4","7","1") = "6"
& skf21("2","5","1","2","4","5","1","1") = "4"
& skf21("2","5","1","2","4","5","2","1") = "4"
& skf21("2","5","1","2","4","5","3","1") = "4"
& skf21("2","5","1","2","4","5","4","1") = "4"
& skf21("2","5","1","2","4","5","5","1") = "4"
& skf21("2","5","1","2","4","5","6","1") = "5"
& skf21("2","5","1","2","4","5","7","1") = "6"
& skf21("2","5","1","2","4","6","1","1") = "5"
& skf21("2","5","1","2","4","6","2","1") = "5"
& skf21("2","5","1","2","4","6","3","1") = "5"
& skf21("2","5","1","2","4","6","4","1") = "5"
& skf21("2","5","1","2","4","6","5","1") = "5"
& skf21("2","5","1","2","4","6","6","1") = "5"
& skf21("2","5","1","2","4","6","7","1") = "6"
& skf21("2","5","1","2","4","7","1","1") = "6"
& skf21("2","5","1","2","4","7","2","1") = "6"
& skf21("2","5","1","2","4","7","3","1") = "6"
& skf21("2","5","1","2","4","7","4","1") = "6"
& skf21("2","5","1","2","4","7","5","1") = "6"
& skf21("2","5","1","2","4","7","6","1") = "6"
& skf21("2","5","1","2","4","7","7","1") = "6"
& skf21("2","5","1","2","5","1","1","1") = "4"
& skf21("2","5","1","2","5","1","2","1") = "4"
& skf21("2","5","1","2","5","1","3","1") = "4"
& skf21("2","5","1","2","5","1","4","1") = "4"
& skf21("2","5","1","2","5","1","5","1") = "4"
& skf21("2","5","1","2","5","1","6","1") = "5"
& skf21("2","5","1","2","5","1","7","1") = "6"
& skf21("2","5","1","2","5","2","1","1") = "4"
& skf21("2","5","1","2","5","2","2","1") = "4"
& skf21("2","5","1","2","5","2","3","1") = "4"
& skf21("2","5","1","2","5","2","4","1") = "4"
& skf21("2","5","1","2","5","2","5","1") = "4"
& skf21("2","5","1","2","5","2","6","1") = "5"
& skf21("2","5","1","2","5","2","7","1") = "6"
& skf21("2","5","1","2","5","3","1","1") = "4"
& skf21("2","5","1","2","5","3","2","1") = "4"
& skf21("2","5","1","2","5","3","3","1") = "4"
& skf21("2","5","1","2","5","3","4","1") = "4"
& skf21("2","5","1","2","5","3","5","1") = "4"
& skf21("2","5","1","2","5","3","6","1") = "5"
& skf21("2","5","1","2","5","3","7","1") = "6"
& skf21("2","5","1","2","5","4","1","1") = "4"
& skf21("2","5","1","2","5","4","2","1") = "4"
& skf21("2","5","1","2","5","4","3","1") = "4"
& skf21("2","5","1","2","5","4","4","1") = "4"
& skf21("2","5","1","2","5","4","5","1") = "4"
& skf21("2","5","1","2","5","4","6","1") = "5"
& skf21("2","5","1","2","5","4","7","1") = "6"
& skf21("2","5","1","2","5","5","1","1") = "4"
& skf21("2","5","1","2","5","5","2","1") = "4"
& skf21("2","5","1","2","5","5","3","1") = "4"
& skf21("2","5","1","2","5","5","4","1") = "4"
& skf21("2","5","1","2","5","5","5","1") = "4"
& skf21("2","5","1","2","5","5","6","1") = "5"
& skf21("2","5","1","2","5","5","7","1") = "6"
& skf21("2","5","1","2","5","6","1","1") = "5"
& skf21("2","5","1","2","5","6","2","1") = "5"
& skf21("2","5","1","2","5","6","3","1") = "5"
& skf21("2","5","1","2","5","6","4","1") = "5"
& skf21("2","5","1","2","5","6","5","1") = "5"
& skf21("2","5","1","2","5","6","6","1") = "5"
& skf21("2","5","1","2","5","6","7","1") = "6"
& skf21("2","5","1","2","5","7","1","1") = "6"
& skf21("2","5","1","2","5","7","2","1") = "6"
& skf21("2","5","1","2","5","7","3","1") = "6"
& skf21("2","5","1","2","5","7","4","1") = "6"
& skf21("2","5","1","2","5","7","5","1") = "6"
& skf21("2","5","1","2","5","7","6","1") = "6"
& skf21("2","5","1","2","5","7","7","1") = "6"
& skf21("2","5","1","2","6","1","1","1") = "5"
& skf21("2","5","1","2","6","1","2","1") = "5"
& skf21("2","5","1","2","6","1","3","1") = "5"
& skf21("2","5","1","2","6","1","4","1") = "5"
& skf21("2","5","1","2","6","1","5","1") = "5"
& skf21("2","5","1","2","6","1","6","1") = "5"
& skf21("2","5","1","2","6","1","7","1") = "6"
& skf21("2","5","1","2","6","2","1","1") = "5"
& skf21("2","5","1","2","6","2","2","1") = "5"
& skf21("2","5","1","2","6","2","3","1") = "5"
& skf21("2","5","1","2","6","2","4","1") = "5"
& skf21("2","5","1","2","6","2","5","1") = "5"
& skf21("2","5","1","2","6","2","6","1") = "5"
& skf21("2","5","1","2","6","2","7","1") = "6"
& skf21("2","5","1","2","6","3","1","1") = "5"
& skf21("2","5","1","2","6","3","2","1") = "5"
& skf21("2","5","1","2","6","3","3","1") = "5"
& skf21("2","5","1","2","6","3","4","1") = "5"
& skf21("2","5","1","2","6","3","5","1") = "5"
& skf21("2","5","1","2","6","3","6","1") = "5"
& skf21("2","5","1","2","6","3","7","1") = "6"
& skf21("2","5","1","2","6","4","1","1") = "5"
& skf21("2","5","1","2","6","4","2","1") = "5"
& skf21("2","5","1","2","6","4","3","1") = "5"
& skf21("2","5","1","2","6","4","4","1") = "5"
& skf21("2","5","1","2","6","4","5","1") = "5"
& skf21("2","5","1","2","6","4","6","1") = "5"
& skf21("2","5","1","2","6","4","7","1") = "6"
& skf21("2","5","1","2","6","5","1","1") = "5"
& skf21("2","5","1","2","6","5","2","1") = "5"
& skf21("2","5","1","2","6","5","3","1") = "5"
& skf21("2","5","1","2","6","5","4","1") = "5"
& skf21("2","5","1","2","6","5","5","1") = "5"
& skf21("2","5","1","2","6","5","6","1") = "5"
& skf21("2","5","1","2","6","5","7","1") = "6"
& skf21("2","5","1","2","6","6","1","1") = "5"
& skf21("2","5","1","2","6","6","2","1") = "5"
& skf21("2","5","1","2","6","6","3","1") = "5"
& skf21("2","5","1","2","6","6","4","1") = "5"
& skf21("2","5","1","2","6","6","5","1") = "5"
& skf21("2","5","1","2","6","6","6","1") = "5"
& skf21("2","5","1","2","6","6","7","1") = "6"
& skf21("2","5","1","2","6","7","1","1") = "6"
& skf21("2","5","1","2","6","7","2","1") = "6"
& skf21("2","5","1","2","6","7","3","1") = "6"
& skf21("2","5","1","2","6","7","4","1") = "6"
& skf21("2","5","1","2","6","7","5","1") = "6"
& skf21("2","5","1","2","6","7","6","1") = "6"
& skf21("2","5","1","2","6","7","7","1") = "6"
& skf21("2","5","1","2","7","1","1","1") = "6"
& skf21("2","5","1","2","7","1","2","1") = "6"
& skf21("2","5","1","2","7","1","3","1") = "6"
& skf21("2","5","1","2","7","1","4","1") = "6"
& skf21("2","5","1","2","7","1","5","1") = "6"
& skf21("2","5","1","2","7","1","6","1") = "6"
& skf21("2","5","1","2","7","1","7","1") = "6"
& skf21("2","5","1","2","7","2","1","1") = "6"
& skf21("2","5","1","2","7","2","2","1") = "6"
& skf21("2","5","1","2","7","2","3","1") = "6"
& skf21("2","5","1","2","7","2","4","1") = "6"
& skf21("2","5","1","2","7","2","5","1") = "6"
& skf21("2","5","1","2","7","2","6","1") = "6"
& skf21("2","5","1","2","7","2","7","1") = "6"
& skf21("2","5","1","2","7","3","1","1") = "6"
& skf21("2","5","1","2","7","3","2","1") = "6"
& skf21("2","5","1","2","7","3","3","1") = "6"
& skf21("2","5","1","2","7","3","4","1") = "6"
& skf21("2","5","1","2","7","3","5","1") = "6"
& skf21("2","5","1","2","7","3","6","1") = "6"
& skf21("2","5","1","2","7","3","7","1") = "6"
& skf21("2","5","1","2","7","4","1","1") = "6"
& skf21("2","5","1","2","7","4","2","1") = "6"
& skf21("2","5","1","2","7","4","3","1") = "6"
& skf21("2","5","1","2","7","4","4","1") = "6"
& skf21("2","5","1","2","7","4","5","1") = "6"
& skf21("2","5","1","2","7","4","6","1") = "6"
& skf21("2","5","1","2","7","4","7","1") = "6"
& skf21("2","5","1","2","7","5","1","1") = "6"
& skf21("2","5","1","2","7","5","2","1") = "6"
& skf21("2","5","1","2","7","5","3","1") = "6"
& skf21("2","5","1","2","7","5","4","1") = "6"
& skf21("2","5","1","2","7","5","5","1") = "6"
& skf21("2","5","1","2","7","5","6","1") = "6"
& skf21("2","5","1","2","7","5","7","1") = "6"
& skf21("2","5","1","2","7","6","1","1") = "6"
& skf21("2","5","1","2","7","6","2","1") = "6"
& skf21("2","5","1","2","7","6","3","1") = "6"
& skf21("2","5","1","2","7","6","4","1") = "6"
& skf21("2","5","1","2","7","6","5","1") = "6"
& skf21("2","5","1","2","7","6","6","1") = "6"
& skf21("2","5","1","2","7","6","7","1") = "6"
& skf21("2","5","1","2","7","7","1","1") = "6"
& skf21("2","5","1","2","7","7","2","1") = "6"
& skf21("2","5","1","2","7","7","3","1") = "6"
& skf21("2","5","1","2","7","7","4","1") = "6"
& skf21("2","5","1","2","7","7","5","1") = "6"
& skf21("2","5","1","2","7","7","6","1") = "6"
& skf21("2","5","1","2","7","7","7","1") = "6"
& skf21("2","5","1","3","1","1","1","1") = "4"
& skf21("2","5","1","3","1","1","2","1") = "4"
& skf21("2","5","1","3","1","1","3","1") = "4"
& skf21("2","5","1","3","1","1","4","1") = "4"
& skf21("2","5","1","3","1","1","5","1") = "4"
& skf21("2","5","1","3","1","1","6","1") = "5"
& skf21("2","5","1","3","1","1","7","1") = "6"
& skf21("2","5","1","3","1","2","1","1") = "4"
& skf21("2","5","1","3","1","2","2","1") = "4"
& skf21("2","5","1","3","1","2","3","1") = "4"
& skf21("2","5","1","3","1","2","4","1") = "4"
& skf21("2","5","1","3","1","2","5","1") = "4"
& skf21("2","5","1","3","1","2","6","1") = "5"
& skf21("2","5","1","3","1","2","7","1") = "6"
& skf21("2","5","1","3","1","3","1","1") = "4"
& skf21("2","5","1","3","1","3","2","1") = "4"
& skf21("2","5","1","3","1","3","3","1") = "4"
& skf21("2","5","1","3","1","3","4","1") = "4"
& skf21("2","5","1","3","1","3","5","1") = "4"
& skf21("2","5","1","3","1","3","6","1") = "5"
& skf21("2","5","1","3","1","3","7","1") = "6"
& skf21("2","5","1","3","1","4","1","1") = "4"
& skf21("2","5","1","3","1","4","2","1") = "4"
& skf21("2","5","1","3","1","4","3","1") = "4"
& skf21("2","5","1","3","1","4","4","1") = "4"
& skf21("2","5","1","3","1","4","5","1") = "4"
& skf21("2","5","1","3","1","4","6","1") = "5"
& skf21("2","5","1","3","1","4","7","1") = "6"
& skf21("2","5","1","3","1","5","1","1") = "4"
& skf21("2","5","1","3","1","5","2","1") = "4"
& skf21("2","5","1","3","1","5","3","1") = "4"
& skf21("2","5","1","3","1","5","4","1") = "4"
& skf21("2","5","1","3","1","5","5","1") = "4"
& skf21("2","5","1","3","1","5","6","1") = "5"
& skf21("2","5","1","3","1","5","7","1") = "6"
& skf21("2","5","1","3","1","6","1","1") = "5"
& skf21("2","5","1","3","1","6","2","1") = "5"
& skf21("2","5","1","3","1","6","3","1") = "5"
& skf21("2","5","1","3","1","6","4","1") = "5"
& skf21("2","5","1","3","1","6","5","1") = "5"
& skf21("2","5","1","3","1","6","6","1") = "5"
& skf21("2","5","1","3","1","6","7","1") = "6"
& skf21("2","5","1","3","1","7","1","1") = "6"
& skf21("2","5","1","3","1","7","2","1") = "6"
& skf21("2","5","1","3","1","7","3","1") = "6"
& skf21("2","5","1","3","1","7","4","1") = "6"
& skf21("2","5","1","3","1","7","5","1") = "6"
& skf21("2","5","1","3","1","7","6","1") = "6"
& skf21("2","5","1","3","1","7","7","1") = "6"
& skf21("2","5","1","3","2","1","1","1") = "4"
& skf21("2","5","1","3","2","1","2","1") = "4"
& skf21("2","5","1","3","2","1","3","1") = "4"
& skf21("2","5","1","3","2","1","4","1") = "4"
& skf21("2","5","1","3","2","1","5","1") = "4"
& skf21("2","5","1","3","2","1","6","1") = "5"
& skf21("2","5","1","3","2","1","7","1") = "6"
& skf21("2","5","1","3","2","2","1","1") = "4"
& skf21("2","5","1","3","2","2","2","1") = "4"
& skf21("2","5","1","3","2","2","3","1") = "4"
& skf21("2","5","1","3","2","2","4","1") = "4"
& skf21("2","5","1","3","2","2","5","1") = "4"
& skf21("2","5","1","3","2","2","6","1") = "5"
& skf21("2","5","1","3","2","2","7","1") = "6"
& skf21("2","5","1","3","2","3","1","1") = "4"
& skf21("2","5","1","3","2","3","2","1") = "4"
& skf21("2","5","1","3","2","3","3","1") = "4"
& skf21("2","5","1","3","2","3","4","1") = "4"
& skf21("2","5","1","3","2","3","5","1") = "4"
& skf21("2","5","1","3","2","3","6","1") = "5"
& skf21("2","5","1","3","2","3","7","1") = "6"
& skf21("2","5","1","3","2","4","1","1") = "4"
& skf21("2","5","1","3","2","4","2","1") = "4"
& skf21("2","5","1","3","2","4","3","1") = "4"
& skf21("2","5","1","3","2","4","4","1") = "4"
& skf21("2","5","1","3","2","4","5","1") = "4"
& skf21("2","5","1","3","2","4","6","1") = "5"
& skf21("2","5","1","3","2","4","7","1") = "6"
& skf21("2","5","1","3","2","5","1","1") = "4"
& skf21("2","5","1","3","2","5","2","1") = "4"
& skf21("2","5","1","3","2","5","3","1") = "4"
& skf21("2","5","1","3","2","5","4","1") = "4"
& skf21("2","5","1","3","2","5","5","1") = "4"
& skf21("2","5","1","3","2","5","6","1") = "5"
& skf21("2","5","1","3","2","5","7","1") = "6"
& skf21("2","5","1","3","2","6","1","1") = "5"
& skf21("2","5","1","3","2","6","2","1") = "5"
& skf21("2","5","1","3","2","6","3","1") = "5"
& skf21("2","5","1","3","2","6","4","1") = "5"
& skf21("2","5","1","3","2","6","5","1") = "5"
& skf21("2","5","1","3","2","6","6","1") = "5"
& skf21("2","5","1","3","2","6","7","1") = "6"
& skf21("2","5","1","3","2","7","1","1") = "6"
& skf21("2","5","1","3","2","7","2","1") = "6"
& skf21("2","5","1","3","2","7","3","1") = "6"
& skf21("2","5","1","3","2","7","4","1") = "6"
& skf21("2","5","1","3","2","7","5","1") = "6"
& skf21("2","5","1","3","2","7","6","1") = "6"
& skf21("2","5","1","3","2","7","7","1") = "6"
& skf21("2","5","1","3","3","1","1","1") = "4"
& skf21("2","5","1","3","3","1","2","1") = "4"
& skf21("2","5","1","3","3","1","3","1") = "4"
& skf21("2","5","1","3","3","1","4","1") = "4"
& skf21("2","5","1","3","3","1","5","1") = "4"
& skf21("2","5","1","3","3","1","6","1") = "5"
& skf21("2","5","1","3","3","1","7","1") = "6"
& skf21("2","5","1","3","3","2","1","1") = "4"
& skf21("2","5","1","3","3","2","2","1") = "4"
& skf21("2","5","1","3","3","2","3","1") = "4"
& skf21("2","5","1","3","3","2","4","1") = "4"
& skf21("2","5","1","3","3","2","5","1") = "4"
& skf21("2","5","1","3","3","2","6","1") = "5"
& skf21("2","5","1","3","3","2","7","1") = "6"
& skf21("2","5","1","3","3","3","1","1") = "4"
& skf21("2","5","1","3","3","3","2","1") = "4"
& skf21("2","5","1","3","3","3","3","1") = "4"
& skf21("2","5","1","3","3","3","4","1") = "4"
& skf21("2","5","1","3","3","3","5","1") = "4"
& skf21("2","5","1","3","3","3","6","1") = "5"
& skf21("2","5","1","3","3","3","7","1") = "6"
& skf21("2","5","1","3","3","4","1","1") = "4"
& skf21("2","5","1","3","3","4","2","1") = "4"
& skf21("2","5","1","3","3","4","3","1") = "4"
& skf21("2","5","1","3","3","4","4","1") = "4"
& skf21("2","5","1","3","3","4","5","1") = "4"
& skf21("2","5","1","3","3","4","6","1") = "5"
& skf21("2","5","1","3","3","4","7","1") = "6"
& skf21("2","5","1","3","3","5","1","1") = "4"
& skf21("2","5","1","3","3","5","2","1") = "4"
& skf21("2","5","1","3","3","5","3","1") = "4"
& skf21("2","5","1","3","3","5","4","1") = "4"
& skf21("2","5","1","3","3","5","5","1") = "4"
& skf21("2","5","1","3","3","5","6","1") = "5"
& skf21("2","5","1","3","3","5","7","1") = "6"
& skf21("2","5","1","3","3","6","1","1") = "5"
& skf21("2","5","1","3","3","6","2","1") = "5"
& skf21("2","5","1","3","3","6","3","1") = "5"
& skf21("2","5","1","3","3","6","4","1") = "5"
& skf21("2","5","1","3","3","6","5","1") = "5"
& skf21("2","5","1","3","3","6","6","1") = "5"
& skf21("2","5","1","3","3","6","7","1") = "6"
& skf21("2","5","1","3","3","7","1","1") = "6"
& skf21("2","5","1","3","3","7","2","1") = "6"
& skf21("2","5","1","3","3","7","3","1") = "6"
& skf21("2","5","1","3","3","7","4","1") = "6"
& skf21("2","5","1","3","3","7","5","1") = "6"
& skf21("2","5","1","3","3","7","6","1") = "6"
& skf21("2","5","1","3","3","7","7","1") = "6"
& skf21("2","5","1","3","4","1","1","1") = "4"
& skf21("2","5","1","3","4","1","2","1") = "4"
& skf21("2","5","1","3","4","1","3","1") = "4"
& skf21("2","5","1","3","4","1","4","1") = "4"
& skf21("2","5","1","3","4","1","5","1") = "4"
& skf21("2","5","1","3","4","1","6","1") = "5"
& skf21("2","5","1","3","4","1","7","1") = "6"
& skf21("2","5","1","3","4","2","1","1") = "4"
& skf21("2","5","1","3","4","2","2","1") = "4"
& skf21("2","5","1","3","4","2","3","1") = "4"
& skf21("2","5","1","3","4","2","4","1") = "4"
& skf21("2","5","1","3","4","2","5","1") = "4"
& skf21("2","5","1","3","4","2","6","1") = "5"
& skf21("2","5","1","3","4","2","7","1") = "6"
& skf21("2","5","1","3","4","3","1","1") = "4"
& skf21("2","5","1","3","4","3","2","1") = "4"
& skf21("2","5","1","3","4","3","3","1") = "4"
& skf21("2","5","1","3","4","3","4","1") = "4"
& skf21("2","5","1","3","4","3","5","1") = "4"
& skf21("2","5","1","3","4","3","6","1") = "5"
& skf21("2","5","1","3","4","3","7","1") = "6"
& skf21("2","5","1","3","4","4","1","1") = "4"
& skf21("2","5","1","3","4","4","2","1") = "4"
& skf21("2","5","1","3","4","4","3","1") = "4"
& skf21("2","5","1","3","4","4","4","1") = "4"
& skf21("2","5","1","3","4","4","5","1") = "4"
& skf21("2","5","1","3","4","4","6","1") = "5"
& skf21("2","5","1","3","4","4","7","1") = "6"
& skf21("2","5","1","3","4","5","1","1") = "4"
& skf21("2","5","1","3","4","5","2","1") = "4"
& skf21("2","5","1","3","4","5","3","1") = "4"
& skf21("2","5","1","3","4","5","4","1") = "4"
& skf21("2","5","1","3","4","5","5","1") = "4"
& skf21("2","5","1","3","4","5","6","1") = "5"
& skf21("2","5","1","3","4","5","7","1") = "6"
& skf21("2","5","1","3","4","6","1","1") = "5"
& skf21("2","5","1","3","4","6","2","1") = "5"
& skf21("2","5","1","3","4","6","3","1") = "5"
& skf21("2","5","1","3","4","6","4","1") = "5"
& skf21("2","5","1","3","4","6","5","1") = "5"
& skf21("2","5","1","3","4","6","6","1") = "5"
& skf21("2","5","1","3","4","6","7","1") = "6"
& skf21("2","5","1","3","4","7","1","1") = "6"
& skf21("2","5","1","3","4","7","2","1") = "6"
& skf21("2","5","1","3","4","7","3","1") = "6"
& skf21("2","5","1","3","4","7","4","1") = "6"
& skf21("2","5","1","3","4","7","5","1") = "6"
& skf21("2","5","1","3","4","7","6","1") = "6"
& skf21("2","5","1","3","4","7","7","1") = "6"
& skf21("2","5","1","3","5","1","1","1") = "4"
& skf21("2","5","1","3","5","1","2","1") = "4"
& skf21("2","5","1","3","5","1","3","1") = "4"
& skf21("2","5","1","3","5","1","4","1") = "4"
& skf21("2","5","1","3","5","1","5","1") = "4"
& skf21("2","5","1","3","5","1","6","1") = "5"
& skf21("2","5","1","3","5","1","7","1") = "6"
& skf21("2","5","1","3","5","2","1","1") = "4"
& skf21("2","5","1","3","5","2","2","1") = "4"
& skf21("2","5","1","3","5","2","3","1") = "4"
& skf21("2","5","1","3","5","2","4","1") = "4"
& skf21("2","5","1","3","5","2","5","1") = "4"
& skf21("2","5","1","3","5","2","6","1") = "5"
& skf21("2","5","1","3","5","2","7","1") = "6"
& skf21("2","5","1","3","5","3","1","1") = "4"
& skf21("2","5","1","3","5","3","2","1") = "4"
& skf21("2","5","1","3","5","3","3","1") = "4"
& skf21("2","5","1","3","5","3","4","1") = "4"
& skf21("2","5","1","3","5","3","5","1") = "4"
& skf21("2","5","1","3","5","3","6","1") = "5"
& skf21("2","5","1","3","5","3","7","1") = "6"
& skf21("2","5","1","3","5","4","1","1") = "4"
& skf21("2","5","1","3","5","4","2","1") = "4"
& skf21("2","5","1","3","5","4","3","1") = "4"
& skf21("2","5","1","3","5","4","4","1") = "4"
& skf21("2","5","1","3","5","4","5","1") = "4"
& skf21("2","5","1","3","5","4","6","1") = "5"
& skf21("2","5","1","3","5","4","7","1") = "6"
& skf21("2","5","1","3","5","5","1","1") = "4"
& skf21("2","5","1","3","5","5","2","1") = "4"
& skf21("2","5","1","3","5","5","3","1") = "4"
& skf21("2","5","1","3","5","5","4","1") = "4"
& skf21("2","5","1","3","5","5","5","1") = "4"
& skf21("2","5","1","3","5","5","6","1") = "5"
& skf21("2","5","1","3","5","5","7","1") = "6"
& skf21("2","5","1","3","5","6","1","1") = "5"
& skf21("2","5","1","3","5","6","2","1") = "5"
& skf21("2","5","1","3","5","6","3","1") = "5"
& skf21("2","5","1","3","5","6","4","1") = "5"
& skf21("2","5","1","3","5","6","5","1") = "5"
& skf21("2","5","1","3","5","6","6","1") = "5"
& skf21("2","5","1","3","5","6","7","1") = "6"
& skf21("2","5","1","3","5","7","1","1") = "6"
& skf21("2","5","1","3","5","7","2","1") = "6"
& skf21("2","5","1","3","5","7","3","1") = "6"
& skf21("2","5","1","3","5","7","4","1") = "6"
& skf21("2","5","1","3","5","7","5","1") = "6"
& skf21("2","5","1","3","5","7","6","1") = "6"
& skf21("2","5","1","3","5","7","7","1") = "6"
& skf21("2","5","1","3","6","1","1","1") = "5"
& skf21("2","5","1","3","6","1","2","1") = "5"
& skf21("2","5","1","3","6","1","3","1") = "5"
& skf21("2","5","1","3","6","1","4","1") = "5"
& skf21("2","5","1","3","6","1","5","1") = "5"
& skf21("2","5","1","3","6","1","6","1") = "5"
& skf21("2","5","1","3","6","1","7","1") = "6"
& skf21("2","5","1","3","6","2","1","1") = "5"
& skf21("2","5","1","3","6","2","2","1") = "5"
& skf21("2","5","1","3","6","2","3","1") = "5"
& skf21("2","5","1","3","6","2","4","1") = "5"
& skf21("2","5","1","3","6","2","5","1") = "5"
& skf21("2","5","1","3","6","2","6","1") = "5"
& skf21("2","5","1","3","6","2","7","1") = "6"
& skf21("2","5","1","3","6","3","1","1") = "5"
& skf21("2","5","1","3","6","3","2","1") = "5"
& skf21("2","5","1","3","6","3","3","1") = "5"
& skf21("2","5","1","3","6","3","4","1") = "5"
& skf21("2","5","1","3","6","3","5","1") = "5"
& skf21("2","5","1","3","6","3","6","1") = "5"
& skf21("2","5","1","3","6","3","7","1") = "6"
& skf21("2","5","1","3","6","4","1","1") = "5"
& skf21("2","5","1","3","6","4","2","1") = "5"
& skf21("2","5","1","3","6","4","3","1") = "5"
& skf21("2","5","1","3","6","4","4","1") = "5"
& skf21("2","5","1","3","6","4","5","1") = "5"
& skf21("2","5","1","3","6","4","6","1") = "5"
& skf21("2","5","1","3","6","4","7","1") = "6"
& skf21("2","5","1","3","6","5","1","1") = "5"
& skf21("2","5","1","3","6","5","2","1") = "5"
& skf21("2","5","1","3","6","5","3","1") = "5"
& skf21("2","5","1","3","6","5","4","1") = "5"
& skf21("2","5","1","3","6","5","5","1") = "5"
& skf21("2","5","1","3","6","5","6","1") = "5"
& skf21("2","5","1","3","6","5","7","1") = "6"
& skf21("2","5","1","3","6","6","1","1") = "5"
& skf21("2","5","1","3","6","6","2","1") = "5"
& skf21("2","5","1","3","6","6","3","1") = "5"
& skf21("2","5","1","3","6","6","4","1") = "5"
& skf21("2","5","1","3","6","6","5","1") = "5"
& skf21("2","5","1","3","6","6","6","1") = "5"
& skf21("2","5","1","3","6","6","7","1") = "6"
& skf21("2","5","1","3","6","7","1","1") = "6"
& skf21("2","5","1","3","6","7","2","1") = "6"
& skf21("2","5","1","3","6","7","3","1") = "6"
& skf21("2","5","1","3","6","7","4","1") = "6"
& skf21("2","5","1","3","6","7","5","1") = "6"
& skf21("2","5","1","3","6","7","6","1") = "6"
& skf21("2","5","1","3","6","7","7","1") = "6"
& skf21("2","5","1","3","7","1","1","1") = "6"
& skf21("2","5","1","3","7","1","2","1") = "6"
& skf21("2","5","1","3","7","1","3","1") = "6"
& skf21("2","5","1","3","7","1","4","1") = "6"
& skf21("2","5","1","3","7","1","5","1") = "6"
& skf21("2","5","1","3","7","1","6","1") = "6"
& skf21("2","5","1","3","7","1","7","1") = "6"
& skf21("2","5","1","3","7","2","1","1") = "6"
& skf21("2","5","1","3","7","2","2","1") = "6"
& skf21("2","5","1","3","7","2","3","1") = "6"
& skf21("2","5","1","3","7","2","4","1") = "6"
& skf21("2","5","1","3","7","2","5","1") = "6"
& skf21("2","5","1","3","7","2","6","1") = "6"
& skf21("2","5","1","3","7","2","7","1") = "6"
& skf21("2","5","1","3","7","3","1","1") = "6"
& skf21("2","5","1","3","7","3","2","1") = "6"
& skf21("2","5","1","3","7","3","3","1") = "6"
& skf21("2","5","1","3","7","3","4","1") = "6"
& skf21("2","5","1","3","7","3","5","1") = "6"
& skf21("2","5","1","3","7","3","6","1") = "6"
& skf21("2","5","1","3","7","3","7","1") = "6"
& skf21("2","5","1","3","7","4","1","1") = "6"
& skf21("2","5","1","3","7","4","2","1") = "6"
& skf21("2","5","1","3","7","4","3","1") = "6"
& skf21("2","5","1","3","7","4","4","1") = "6"
& skf21("2","5","1","3","7","4","5","1") = "6"
& skf21("2","5","1","3","7","4","6","1") = "6"
& skf21("2","5","1","3","7","4","7","1") = "6"
& skf21("2","5","1","3","7","5","1","1") = "6"
& skf21("2","5","1","3","7","5","2","1") = "6"
& skf21("2","5","1","3","7","5","3","1") = "6"
& skf21("2","5","1","3","7","5","4","1") = "6"
& skf21("2","5","1","3","7","5","5","1") = "6"
& skf21("2","5","1","3","7","5","6","1") = "6"
& skf21("2","5","1","3","7","5","7","1") = "6"
& skf21("2","5","1","3","7","6","1","1") = "6"
& skf21("2","5","1","3","7","6","2","1") = "6"
& skf21("2","5","1","3","7","6","3","1") = "6"
& skf21("2","5","1","3","7","6","4","1") = "6"
& skf21("2","5","1","3","7","6","5","1") = "6"
& skf21("2","5","1","3","7","6","6","1") = "6"
& skf21("2","5","1","3","7","6","7","1") = "6"
& skf21("2","5","1","3","7","7","1","1") = "6"
& skf21("2","5","1","3","7","7","2","1") = "6"
& skf21("2","5","1","3","7","7","3","1") = "6"
& skf21("2","5","1","3","7","7","4","1") = "6"
& skf21("2","5","1","3","7","7","5","1") = "6"
& skf21("2","5","1","3","7","7","6","1") = "6"
& skf21("2","5","1","3","7","7","7","1") = "6"
& skf21("2","5","1","4","1","1","1","1") = "4"
& skf21("2","5","1","4","1","1","2","1") = "4"
& skf21("2","5","1","4","1","1","3","1") = "4"
& skf21("2","5","1","4","1","1","4","1") = "4"
& skf21("2","5","1","4","1","1","5","1") = "4"
& skf21("2","5","1","4","1","1","6","1") = "5"
& skf21("2","5","1","4","1","1","7","1") = "6"
& skf21("2","5","1","4","1","2","1","1") = "4"
& skf21("2","5","1","4","1","2","2","1") = "4"
& skf21("2","5","1","4","1","2","3","1") = "4"
& skf21("2","5","1","4","1","2","4","1") = "4"
& skf21("2","5","1","4","1","2","5","1") = "4"
& skf21("2","5","1","4","1","2","6","1") = "5"
& skf21("2","5","1","4","1","2","7","1") = "6"
& skf21("2","5","1","4","1","3","1","1") = "4"
& skf21("2","5","1","4","1","3","2","1") = "4"
& skf21("2","5","1","4","1","3","3","1") = "4"
& skf21("2","5","1","4","1","3","4","1") = "4"
& skf21("2","5","1","4","1","3","5","1") = "4"
& skf21("2","5","1","4","1","3","6","1") = "5"
& skf21("2","5","1","4","1","3","7","1") = "6"
& skf21("2","5","1","4","1","4","1","1") = "4"
& skf21("2","5","1","4","1","4","2","1") = "4"
& skf21("2","5","1","4","1","4","3","1") = "4"
& skf21("2","5","1","4","1","4","4","1") = "4"
& skf21("2","5","1","4","1","4","5","1") = "4"
& skf21("2","5","1","4","1","4","6","1") = "5"
& skf21("2","5","1","4","1","4","7","1") = "6"
& skf21("2","5","1","4","1","5","1","1") = "4"
& skf21("2","5","1","4","1","5","2","1") = "4"
& skf21("2","5","1","4","1","5","3","1") = "4"
& skf21("2","5","1","4","1","5","4","1") = "4"
& skf21("2","5","1","4","1","5","5","1") = "4"
& skf21("2","5","1","4","1","5","6","1") = "5"
& skf21("2","5","1","4","1","5","7","1") = "6"
& skf21("2","5","1","4","1","6","1","1") = "5"
& skf21("2","5","1","4","1","6","2","1") = "5"
& skf21("2","5","1","4","1","6","3","1") = "5"
& skf21("2","5","1","4","1","6","4","1") = "5"
& skf21("2","5","1","4","1","6","5","1") = "5"
& skf21("2","5","1","4","1","6","6","1") = "5"
& skf21("2","5","1","4","1","6","7","1") = "6"
& skf21("2","5","1","4","1","7","1","1") = "6"
& skf21("2","5","1","4","1","7","2","1") = "6"
& skf21("2","5","1","4","1","7","3","1") = "6"
& skf21("2","5","1","4","1","7","4","1") = "6"
& skf21("2","5","1","4","1","7","5","1") = "6"
& skf21("2","5","1","4","1","7","6","1") = "6"
& skf21("2","5","1","4","1","7","7","1") = "6"
& skf21("2","5","1","4","2","1","1","1") = "4"
& skf21("2","5","1","4","2","1","2","1") = "4"
& skf21("2","5","1","4","2","1","3","1") = "4"
& skf21("2","5","1","4","2","1","4","1") = "4"
& skf21("2","5","1","4","2","1","5","1") = "4"
& skf21("2","5","1","4","2","1","6","1") = "5"
& skf21("2","5","1","4","2","1","7","1") = "6"
& skf21("2","5","1","4","2","2","1","1") = "4"
& skf21("2","5","1","4","2","2","2","1") = "4"
& skf21("2","5","1","4","2","2","3","1") = "4"
& skf21("2","5","1","4","2","2","4","1") = "4"
& skf21("2","5","1","4","2","2","5","1") = "4"
& skf21("2","5","1","4","2","2","6","1") = "5"
& skf21("2","5","1","4","2","2","7","1") = "6"
& skf21("2","5","1","4","2","3","1","1") = "4"
& skf21("2","5","1","4","2","3","2","1") = "4"
& skf21("2","5","1","4","2","3","3","1") = "4"
& skf21("2","5","1","4","2","3","4","1") = "4"
& skf21("2","5","1","4","2","3","5","1") = "4"
& skf21("2","5","1","4","2","3","6","1") = "5"
& skf21("2","5","1","4","2","3","7","1") = "6"
& skf21("2","5","1","4","2","4","1","1") = "4"
& skf21("2","5","1","4","2","4","2","1") = "4"
& skf21("2","5","1","4","2","4","3","1") = "4"
& skf21("2","5","1","4","2","4","4","1") = "4"
& skf21("2","5","1","4","2","4","5","1") = "4"
& skf21("2","5","1","4","2","4","6","1") = "5"
& skf21("2","5","1","4","2","4","7","1") = "6"
& skf21("2","5","1","4","2","5","1","1") = "4"
& skf21("2","5","1","4","2","5","2","1") = "4"
& skf21("2","5","1","4","2","5","3","1") = "4"
& skf21("2","5","1","4","2","5","4","1") = "4"
& skf21("2","5","1","4","2","5","5","1") = "4"
& skf21("2","5","1","4","2","5","6","1") = "5"
& skf21("2","5","1","4","2","5","7","1") = "6"
& skf21("2","5","1","4","2","6","1","1") = "5"
& skf21("2","5","1","4","2","6","2","1") = "5"
& skf21("2","5","1","4","2","6","3","1") = "5"
& skf21("2","5","1","4","2","6","4","1") = "5"
& skf21("2","5","1","4","2","6","5","1") = "5"
& skf21("2","5","1","4","2","6","6","1") = "5"
& skf21("2","5","1","4","2","6","7","1") = "6"
& skf21("2","5","1","4","2","7","1","1") = "6"
& skf21("2","5","1","4","2","7","2","1") = "6"
& skf21("2","5","1","4","2","7","3","1") = "6"
& skf21("2","5","1","4","2","7","4","1") = "6"
& skf21("2","5","1","4","2","7","5","1") = "6"
& skf21("2","5","1","4","2","7","6","1") = "6"
& skf21("2","5","1","4","2","7","7","1") = "6"
& skf21("2","5","1","4","3","1","1","1") = "4"
& skf21("2","5","1","4","3","1","2","1") = "4"
& skf21("2","5","1","4","3","1","3","1") = "4"
& skf21("2","5","1","4","3","1","4","1") = "4"
& skf21("2","5","1","4","3","1","5","1") = "4"
& skf21("2","5","1","4","3","1","6","1") = "5"
& skf21("2","5","1","4","3","1","7","1") = "6"
& skf21("2","5","1","4","3","2","1","1") = "4"
& skf21("2","5","1","4","3","2","2","1") = "4"
& skf21("2","5","1","4","3","2","3","1") = "4"
& skf21("2","5","1","4","3","2","4","1") = "4"
& skf21("2","5","1","4","3","2","5","1") = "4"
& skf21("2","5","1","4","3","2","6","1") = "5"
& skf21("2","5","1","4","3","2","7","1") = "6"
& skf21("2","5","1","4","3","3","1","1") = "4"
& skf21("2","5","1","4","3","3","2","1") = "4"
& skf21("2","5","1","4","3","3","3","1") = "4"
& skf21("2","5","1","4","3","3","4","1") = "4"
& skf21("2","5","1","4","3","3","5","1") = "4"
& skf21("2","5","1","4","3","3","6","1") = "5"
& skf21("2","5","1","4","3","3","7","1") = "6"
& skf21("2","5","1","4","3","4","1","1") = "4"
& skf21("2","5","1","4","3","4","2","1") = "4"
& skf21("2","5","1","4","3","4","3","1") = "4"
& skf21("2","5","1","4","3","4","4","1") = "4"
& skf21("2","5","1","4","3","4","5","1") = "4"
& skf21("2","5","1","4","3","4","6","1") = "5"
& skf21("2","5","1","4","3","4","7","1") = "6"
& skf21("2","5","1","4","3","5","1","1") = "4"
& skf21("2","5","1","4","3","5","2","1") = "4"
& skf21("2","5","1","4","3","5","3","1") = "4"
& skf21("2","5","1","4","3","5","4","1") = "4"
& skf21("2","5","1","4","3","5","5","1") = "4"
& skf21("2","5","1","4","3","5","6","1") = "5"
& skf21("2","5","1","4","3","5","7","1") = "6"
& skf21("2","5","1","4","3","6","1","1") = "5"
& skf21("2","5","1","4","3","6","2","1") = "5"
& skf21("2","5","1","4","3","6","3","1") = "5"
& skf21("2","5","1","4","3","6","4","1") = "5"
& skf21("2","5","1","4","3","6","5","1") = "5"
& skf21("2","5","1","4","3","6","6","1") = "5"
& skf21("2","5","1","4","3","6","7","1") = "6"
& skf21("2","5","1","4","3","7","1","1") = "6"
& skf21("2","5","1","4","3","7","2","1") = "6"
& skf21("2","5","1","4","3","7","3","1") = "6"
& skf21("2","5","1","4","3","7","4","1") = "6"
& skf21("2","5","1","4","3","7","5","1") = "6"
& skf21("2","5","1","4","3","7","6","1") = "6"
& skf21("2","5","1","4","3","7","7","1") = "6"
& skf21("2","5","1","4","4","1","1","1") = "4"
& skf21("2","5","1","4","4","1","2","1") = "4"
& skf21("2","5","1","4","4","1","3","1") = "4"
& skf21("2","5","1","4","4","1","4","1") = "4"
& skf21("2","5","1","4","4","1","5","1") = "4"
& skf21("2","5","1","4","4","1","6","1") = "5"
& skf21("2","5","1","4","4","1","7","1") = "6"
& skf21("2","5","1","4","4","2","1","1") = "4"
& skf21("2","5","1","4","4","2","2","1") = "4"
& skf21("2","5","1","4","4","2","3","1") = "4"
& skf21("2","5","1","4","4","2","4","1") = "4"
& skf21("2","5","1","4","4","2","5","1") = "4"
& skf21("2","5","1","4","4","2","6","1") = "5"
& skf21("2","5","1","4","4","2","7","1") = "6"
& skf21("2","5","1","4","4","3","1","1") = "4"
& skf21("2","5","1","4","4","3","2","1") = "4"
& skf21("2","5","1","4","4","3","3","1") = "4"
& skf21("2","5","1","4","4","3","4","1") = "4"
& skf21("2","5","1","4","4","3","5","1") = "4"
& skf21("2","5","1","4","4","3","6","1") = "5"
& skf21("2","5","1","4","4","3","7","1") = "6"
& skf21("2","5","1","4","4","4","1","1") = "4"
& skf21("2","5","1","4","4","4","2","1") = "4"
& skf21("2","5","1","4","4","4","3","1") = "4"
& skf21("2","5","1","4","4","4","4","1") = "4"
& skf21("2","5","1","4","4","4","5","1") = "4"
& skf21("2","5","1","4","4","4","6","1") = "5"
& skf21("2","5","1","4","4","4","7","1") = "6"
& skf21("2","5","1","4","4","5","1","1") = "4"
& skf21("2","5","1","4","4","5","2","1") = "4"
& skf21("2","5","1","4","4","5","3","1") = "4"
& skf21("2","5","1","4","4","5","4","1") = "4"
& skf21("2","5","1","4","4","5","5","1") = "4"
& skf21("2","5","1","4","4","5","6","1") = "5"
& skf21("2","5","1","4","4","5","7","1") = "6"
& skf21("2","5","1","4","4","6","1","1") = "5"
& skf21("2","5","1","4","4","6","2","1") = "5"
& skf21("2","5","1","4","4","6","3","1") = "5"
& skf21("2","5","1","4","4","6","4","1") = "5"
& skf21("2","5","1","4","4","6","5","1") = "5"
& skf21("2","5","1","4","4","6","6","1") = "5"
& skf21("2","5","1","4","4","6","7","1") = "6"
& skf21("2","5","1","4","4","7","1","1") = "6"
& skf21("2","5","1","4","4","7","2","1") = "6"
& skf21("2","5","1","4","4","7","3","1") = "6"
& skf21("2","5","1","4","4","7","4","1") = "6"
& skf21("2","5","1","4","4","7","5","1") = "6"
& skf21("2","5","1","4","4","7","6","1") = "6"
& skf21("2","5","1","4","4","7","7","1") = "6"
& skf21("2","5","1","4","5","1","1","1") = "4"
& skf21("2","5","1","4","5","1","2","1") = "4"
& skf21("2","5","1","4","5","1","3","1") = "4"
& skf21("2","5","1","4","5","1","4","1") = "4"
& skf21("2","5","1","4","5","1","5","1") = "4"
& skf21("2","5","1","4","5","1","6","1") = "5"
& skf21("2","5","1","4","5","1","7","1") = "6"
& skf21("2","5","1","4","5","2","1","1") = "4"
& skf21("2","5","1","4","5","2","2","1") = "4"
& skf21("2","5","1","4","5","2","3","1") = "4"
& skf21("2","5","1","4","5","2","4","1") = "4"
& skf21("2","5","1","4","5","2","5","1") = "4"
& skf21("2","5","1","4","5","2","6","1") = "5"
& skf21("2","5","1","4","5","2","7","1") = "6"
& skf21("2","5","1","4","5","3","1","1") = "4"
& skf21("2","5","1","4","5","3","2","1") = "4"
& skf21("2","5","1","4","5","3","3","1") = "4"
& skf21("2","5","1","4","5","3","4","1") = "4"
& skf21("2","5","1","4","5","3","5","1") = "4"
& skf21("2","5","1","4","5","3","6","1") = "5"
& skf21("2","5","1","4","5","3","7","1") = "6"
& skf21("2","5","1","4","5","4","1","1") = "4"
& skf21("2","5","1","4","5","4","2","1") = "4"
& skf21("2","5","1","4","5","4","3","1") = "4"
& skf21("2","5","1","4","5","4","4","1") = "4"
& skf21("2","5","1","4","5","4","5","1") = "4"
& skf21("2","5","1","4","5","4","6","1") = "5"
& skf21("2","5","1","4","5","4","7","1") = "6"
& skf21("2","5","1","4","5","5","1","1") = "4"
& skf21("2","5","1","4","5","5","2","1") = "4"
& skf21("2","5","1","4","5","5","3","1") = "4"
& skf21("2","5","1","4","5","5","4","1") = "4"
& skf21("2","5","1","4","5","5","5","1") = "4"
& skf21("2","5","1","4","5","5","6","1") = "5"
& skf21("2","5","1","4","5","5","7","1") = "6"
& skf21("2","5","1","4","5","6","1","1") = "5"
& skf21("2","5","1","4","5","6","2","1") = "5"
& skf21("2","5","1","4","5","6","3","1") = "5"
& skf21("2","5","1","4","5","6","4","1") = "5"
& skf21("2","5","1","4","5","6","5","1") = "5"
& skf21("2","5","1","4","5","6","6","1") = "5"
& skf21("2","5","1","4","5","6","7","1") = "6"
& skf21("2","5","1","4","5","7","1","1") = "6"
& skf21("2","5","1","4","5","7","2","1") = "6"
& skf21("2","5","1","4","5","7","3","1") = "6"
& skf21("2","5","1","4","5","7","4","1") = "6"
& skf21("2","5","1","4","5","7","5","1") = "6"
& skf21("2","5","1","4","5","7","6","1") = "6"
& skf21("2","5","1","4","5","7","7","1") = "6"
& skf21("2","5","1","4","6","1","1","1") = "5"
& skf21("2","5","1","4","6","1","2","1") = "5"
& skf21("2","5","1","4","6","1","3","1") = "5"
& skf21("2","5","1","4","6","1","4","1") = "5"
& skf21("2","5","1","4","6","1","5","1") = "5"
& skf21("2","5","1","4","6","1","6","1") = "5"
& skf21("2","5","1","4","6","1","7","1") = "6"
& skf21("2","5","1","4","6","2","1","1") = "5"
& skf21("2","5","1","4","6","2","2","1") = "5"
& skf21("2","5","1","4","6","2","3","1") = "5"
& skf21("2","5","1","4","6","2","4","1") = "5"
& skf21("2","5","1","4","6","2","5","1") = "5"
& skf21("2","5","1","4","6","2","6","1") = "5"
& skf21("2","5","1","4","6","2","7","1") = "6"
& skf21("2","5","1","4","6","3","1","1") = "5"
& skf21("2","5","1","4","6","3","2","1") = "5"
& skf21("2","5","1","4","6","3","3","1") = "5"
& skf21("2","5","1","4","6","3","4","1") = "5"
& skf21("2","5","1","4","6","3","5","1") = "5"
& skf21("2","5","1","4","6","3","6","1") = "5"
& skf21("2","5","1","4","6","3","7","1") = "6"
& skf21("2","5","1","4","6","4","1","1") = "5"
& skf21("2","5","1","4","6","4","2","1") = "5"
& skf21("2","5","1","4","6","4","3","1") = "5"
& skf21("2","5","1","4","6","4","4","1") = "5"
& skf21("2","5","1","4","6","4","5","1") = "5"
& skf21("2","5","1","4","6","4","6","1") = "5"
& skf21("2","5","1","4","6","4","7","1") = "6"
& skf21("2","5","1","4","6","5","1","1") = "5"
& skf21("2","5","1","4","6","5","2","1") = "5"
& skf21("2","5","1","4","6","5","3","1") = "5"
& skf21("2","5","1","4","6","5","4","1") = "5"
& skf21("2","5","1","4","6","5","5","1") = "5"
& skf21("2","5","1","4","6","5","6","1") = "5"
& skf21("2","5","1","4","6","5","7","1") = "6"
& skf21("2","5","1","4","6","6","1","1") = "5"
& skf21("2","5","1","4","6","6","2","1") = "5"
& skf21("2","5","1","4","6","6","3","1") = "5"
& skf21("2","5","1","4","6","6","4","1") = "5"
& skf21("2","5","1","4","6","6","5","1") = "5"
& skf21("2","5","1","4","6","6","6","1") = "5"
& skf21("2","5","1","4","6","6","7","1") = "6"
& skf21("2","5","1","4","6","7","1","1") = "6"
& skf21("2","5","1","4","6","7","2","1") = "6"
& skf21("2","5","1","4","6","7","3","1") = "6"
& skf21("2","5","1","4","6","7","4","1") = "6"
& skf21("2","5","1","4","6","7","5","1") = "6"
& skf21("2","5","1","4","6","7","6","1") = "6"
& skf21("2","5","1","4","6","7","7","1") = "6"
& skf21("2","5","1","4","7","1","1","1") = "6"
& skf21("2","5","1","4","7","1","2","1") = "6"
& skf21("2","5","1","4","7","1","3","1") = "6"
& skf21("2","5","1","4","7","1","4","1") = "6"
& skf21("2","5","1","4","7","1","5","1") = "6"
& skf21("2","5","1","4","7","1","6","1") = "6"
& skf21("2","5","1","4","7","1","7","1") = "6"
& skf21("2","5","1","4","7","2","1","1") = "6"
& skf21("2","5","1","4","7","2","2","1") = "6"
& skf21("2","5","1","4","7","2","3","1") = "6"
& skf21("2","5","1","4","7","2","4","1") = "6"
& skf21("2","5","1","4","7","2","5","1") = "6"
& skf21("2","5","1","4","7","2","6","1") = "6"
& skf21("2","5","1","4","7","2","7","1") = "6"
& skf21("2","5","1","4","7","3","1","1") = "6"
& skf21("2","5","1","4","7","3","2","1") = "6"
& skf21("2","5","1","4","7","3","3","1") = "6"
& skf21("2","5","1","4","7","3","4","1") = "6"
& skf21("2","5","1","4","7","3","5","1") = "6"
& skf21("2","5","1","4","7","3","6","1") = "6"
& skf21("2","5","1","4","7","3","7","1") = "6"
& skf21("2","5","1","4","7","4","1","1") = "6"
& skf21("2","5","1","4","7","4","2","1") = "6"
& skf21("2","5","1","4","7","4","3","1") = "6"
& skf21("2","5","1","4","7","4","4","1") = "6"
& skf21("2","5","1","4","7","4","5","1") = "6"
& skf21("2","5","1","4","7","4","6","1") = "6"
& skf21("2","5","1","4","7","4","7","1") = "6"
& skf21("2","5","1","4","7","5","1","1") = "6"
& skf21("2","5","1","4","7","5","2","1") = "6"
& skf21("2","5","1","4","7","5","3","1") = "6"
& skf21("2","5","1","4","7","5","4","1") = "6"
& skf21("2","5","1","4","7","5","5","1") = "6"
& skf21("2","5","1","4","7","5","6","1") = "6"
& skf21("2","5","1","4","7","5","7","1") = "6"
& skf21("2","5","1","4","7","6","1","1") = "6"
& skf21("2","5","1","4","7","6","2","1") = "6"
& skf21("2","5","1","4","7","6","3","1") = "6"
& skf21("2","5","1","4","7","6","4","1") = "6"
& skf21("2","5","1","4","7","6","5","1") = "6"
& skf21("2","5","1","4","7","6","6","1") = "6"
& skf21("2","5","1","4","7","6","7","1") = "6"
& skf21("2","5","1","4","7","7","1","1") = "6"
& skf21("2","5","1","4","7","7","2","1") = "6"
& skf21("2","5","1","4","7","7","3","1") = "6"
& skf21("2","5","1","4","7","7","4","1") = "6"
& skf21("2","5","1","4","7","7","5","1") = "6"
& skf21("2","5","1","4","7","7","6","1") = "6"
& skf21("2","5","1","4","7","7","7","1") = "6"
& skf21("2","5","1","5","1","1","1","1") = "4"
& skf21("2","5","1","5","1","1","2","1") = "4"
& skf21("2","5","1","5","1","1","3","1") = "4"
& skf21("2","5","1","5","1","1","4","1") = "4"
& skf21("2","5","1","5","1","1","5","1") = "4"
& skf21("2","5","1","5","1","1","6","1") = "5"
& skf21("2","5","1","5","1","1","7","1") = "6"
& skf21("2","5","1","5","1","2","1","1") = "4"
& skf21("2","5","1","5","1","2","2","1") = "4"
& skf21("2","5","1","5","1","2","3","1") = "4"
& skf21("2","5","1","5","1","2","4","1") = "4"
& skf21("2","5","1","5","1","2","5","1") = "4"
& skf21("2","5","1","5","1","2","6","1") = "5"
& skf21("2","5","1","5","1","2","7","1") = "6"
& skf21("2","5","1","5","1","3","1","1") = "4"
& skf21("2","5","1","5","1","3","2","1") = "4"
& skf21("2","5","1","5","1","3","3","1") = "4"
& skf21("2","5","1","5","1","3","4","1") = "4"
& skf21("2","5","1","5","1","3","5","1") = "4"
& skf21("2","5","1","5","1","3","6","1") = "5"
& skf21("2","5","1","5","1","3","7","1") = "6"
& skf21("2","5","1","5","1","4","1","1") = "4"
& skf21("2","5","1","5","1","4","2","1") = "4"
& skf21("2","5","1","5","1","4","3","1") = "4"
& skf21("2","5","1","5","1","4","4","1") = "4"
& skf21("2","5","1","5","1","4","5","1") = "4"
& skf21("2","5","1","5","1","4","6","1") = "5"
& skf21("2","5","1","5","1","4","7","1") = "6"
& skf21("2","5","1","5","1","5","1","1") = "4"
& skf21("2","5","1","5","1","5","2","1") = "4"
& skf21("2","5","1","5","1","5","3","1") = "4"
& skf21("2","5","1","5","1","5","4","1") = "4"
& skf21("2","5","1","5","1","5","5","1") = "4"
& skf21("2","5","1","5","1","5","6","1") = "5"
& skf21("2","5","1","5","1","5","7","1") = "6"
& skf21("2","5","1","5","1","6","1","1") = "5"
& skf21("2","5","1","5","1","6","2","1") = "5"
& skf21("2","5","1","5","1","6","3","1") = "5"
& skf21("2","5","1","5","1","6","4","1") = "5"
& skf21("2","5","1","5","1","6","5","1") = "5"
& skf21("2","5","1","5","1","6","6","1") = "5"
& skf21("2","5","1","5","1","6","7","1") = "6"
& skf21("2","5","1","5","1","7","1","1") = "6"
& skf21("2","5","1","5","1","7","2","1") = "6"
& skf21("2","5","1","5","1","7","3","1") = "6"
& skf21("2","5","1","5","1","7","4","1") = "6"
& skf21("2","5","1","5","1","7","5","1") = "6"
& skf21("2","5","1","5","1","7","6","1") = "6"
& skf21("2","5","1","5","1","7","7","1") = "6"
& skf21("2","5","1","5","2","1","1","1") = "4"
& skf21("2","5","1","5","2","1","2","1") = "4"
& skf21("2","5","1","5","2","1","3","1") = "4"
& skf21("2","5","1","5","2","1","4","1") = "4"
& skf21("2","5","1","5","2","1","5","1") = "4"
& skf21("2","5","1","5","2","1","6","1") = "5"
& skf21("2","5","1","5","2","1","7","1") = "6"
& skf21("2","5","1","5","2","2","1","1") = "4"
& skf21("2","5","1","5","2","2","2","1") = "4"
& skf21("2","5","1","5","2","2","3","1") = "4"
& skf21("2","5","1","5","2","2","4","1") = "4"
& skf21("2","5","1","5","2","2","5","1") = "4"
& skf21("2","5","1","5","2","2","6","1") = "5"
& skf21("2","5","1","5","2","2","7","1") = "6"
& skf21("2","5","1","5","2","3","1","1") = "4"
& skf21("2","5","1","5","2","3","2","1") = "4"
& skf21("2","5","1","5","2","3","3","1") = "4"
& skf21("2","5","1","5","2","3","4","1") = "4"
& skf21("2","5","1","5","2","3","5","1") = "4"
& skf21("2","5","1","5","2","3","6","1") = "5"
& skf21("2","5","1","5","2","3","7","1") = "6"
& skf21("2","5","1","5","2","4","1","1") = "4"
& skf21("2","5","1","5","2","4","2","1") = "4"
& skf21("2","5","1","5","2","4","3","1") = "4"
& skf21("2","5","1","5","2","4","4","1") = "4"
& skf21("2","5","1","5","2","4","5","1") = "4"
& skf21("2","5","1","5","2","4","6","1") = "5"
& skf21("2","5","1","5","2","4","7","1") = "6"
& skf21("2","5","1","5","2","5","1","1") = "4"
& skf21("2","5","1","5","2","5","2","1") = "4"
& skf21("2","5","1","5","2","5","3","1") = "4"
& skf21("2","5","1","5","2","5","4","1") = "4"
& skf21("2","5","1","5","2","5","5","1") = "4"
& skf21("2","5","1","5","2","5","6","1") = "5"
& skf21("2","5","1","5","2","5","7","1") = "6"
& skf21("2","5","1","5","2","6","1","1") = "5"
& skf21("2","5","1","5","2","6","2","1") = "5"
& skf21("2","5","1","5","2","6","3","1") = "5"
& skf21("2","5","1","5","2","6","4","1") = "5"
& skf21("2","5","1","5","2","6","5","1") = "5"
& skf21("2","5","1","5","2","6","6","1") = "5"
& skf21("2","5","1","5","2","6","7","1") = "6"
& skf21("2","5","1","5","2","7","1","1") = "6"
& skf21("2","5","1","5","2","7","2","1") = "6"
& skf21("2","5","1","5","2","7","3","1") = "6"
& skf21("2","5","1","5","2","7","4","1") = "6"
& skf21("2","5","1","5","2","7","5","1") = "6"
& skf21("2","5","1","5","2","7","6","1") = "6"
& skf21("2","5","1","5","2","7","7","1") = "6"
& skf21("2","5","1","5","3","1","1","1") = "4"
& skf21("2","5","1","5","3","1","2","1") = "4"
& skf21("2","5","1","5","3","1","3","1") = "4"
& skf21("2","5","1","5","3","1","4","1") = "4"
& skf21("2","5","1","5","3","1","5","1") = "4"
& skf21("2","5","1","5","3","1","6","1") = "5"
& skf21("2","5","1","5","3","1","7","1") = "6"
& skf21("2","5","1","5","3","2","1","1") = "4"
& skf21("2","5","1","5","3","2","2","1") = "4"
& skf21("2","5","1","5","3","2","3","1") = "4"
& skf21("2","5","1","5","3","2","4","1") = "4"
& skf21("2","5","1","5","3","2","5","1") = "4"
& skf21("2","5","1","5","3","2","6","1") = "5"
& skf21("2","5","1","5","3","2","7","1") = "6"
& skf21("2","5","1","5","3","3","1","1") = "4"
& skf21("2","5","1","5","3","3","2","1") = "4"
& skf21("2","5","1","5","3","3","3","1") = "4"
& skf21("2","5","1","5","3","3","4","1") = "4"
& skf21("2","5","1","5","3","3","5","1") = "4"
& skf21("2","5","1","5","3","3","6","1") = "5"
& skf21("2","5","1","5","3","3","7","1") = "6"
& skf21("2","5","1","5","3","4","1","1") = "4"
& skf21("2","5","1","5","3","4","2","1") = "4"
& skf21("2","5","1","5","3","4","3","1") = "4"
& skf21("2","5","1","5","3","4","4","1") = "4"
& skf21("2","5","1","5","3","4","5","1") = "4"
& skf21("2","5","1","5","3","4","6","1") = "5"
& skf21("2","5","1","5","3","4","7","1") = "6"
& skf21("2","5","1","5","3","5","1","1") = "4"
& skf21("2","5","1","5","3","5","2","1") = "4"
& skf21("2","5","1","5","3","5","3","1") = "4"
& skf21("2","5","1","5","3","5","4","1") = "4"
& skf21("2","5","1","5","3","5","5","1") = "4"
& skf21("2","5","1","5","3","5","6","1") = "5"
& skf21("2","5","1","5","3","5","7","1") = "6"
& skf21("2","5","1","5","3","6","1","1") = "5"
& skf21("2","5","1","5","3","6","2","1") = "5"
& skf21("2","5","1","5","3","6","3","1") = "5"
& skf21("2","5","1","5","3","6","4","1") = "5"
& skf21("2","5","1","5","3","6","5","1") = "5"
& skf21("2","5","1","5","3","6","6","1") = "5"
& skf21("2","5","1","5","3","6","7","1") = "6"
& skf21("2","5","1","5","3","7","1","1") = "6"
& skf21("2","5","1","5","3","7","2","1") = "6"
& skf21("2","5","1","5","3","7","3","1") = "6"
& skf21("2","5","1","5","3","7","4","1") = "6"
& skf21("2","5","1","5","3","7","5","1") = "6"
& skf21("2","5","1","5","3","7","6","1") = "6"
& skf21("2","5","1","5","3","7","7","1") = "6"
& skf21("2","5","1","5","4","1","1","1") = "4"
& skf21("2","5","1","5","4","1","2","1") = "4"
& skf21("2","5","1","5","4","1","3","1") = "4"
& skf21("2","5","1","5","4","1","4","1") = "4"
& skf21("2","5","1","5","4","1","5","1") = "4"
& skf21("2","5","1","5","4","1","6","1") = "5"
& skf21("2","5","1","5","4","1","7","1") = "6"
& skf21("2","5","1","5","4","2","1","1") = "4"
& skf21("2","5","1","5","4","2","2","1") = "4"
& skf21("2","5","1","5","4","2","3","1") = "4"
& skf21("2","5","1","5","4","2","4","1") = "4"
& skf21("2","5","1","5","4","2","5","1") = "4"
& skf21("2","5","1","5","4","2","6","1") = "5"
& skf21("2","5","1","5","4","2","7","1") = "6"
& skf21("2","5","1","5","4","3","1","1") = "4"
& skf21("2","5","1","5","4","3","2","1") = "4"
& skf21("2","5","1","5","4","3","3","1") = "4"
& skf21("2","5","1","5","4","3","4","1") = "4"
& skf21("2","5","1","5","4","3","5","1") = "4"
& skf21("2","5","1","5","4","3","6","1") = "5"
& skf21("2","5","1","5","4","3","7","1") = "6"
& skf21("2","5","1","5","4","4","1","1") = "4"
& skf21("2","5","1","5","4","4","2","1") = "4"
& skf21("2","5","1","5","4","4","3","1") = "4"
& skf21("2","5","1","5","4","4","4","1") = "4"
& skf21("2","5","1","5","4","4","5","1") = "4"
& skf21("2","5","1","5","4","4","6","1") = "5"
& skf21("2","5","1","5","4","4","7","1") = "6"
& skf21("2","5","1","5","4","5","1","1") = "4"
& skf21("2","5","1","5","4","5","2","1") = "4"
& skf21("2","5","1","5","4","5","3","1") = "4"
& skf21("2","5","1","5","4","5","4","1") = "4"
& skf21("2","5","1","5","4","5","5","1") = "4"
& skf21("2","5","1","5","4","5","6","1") = "5"
& skf21("2","5","1","5","4","5","7","1") = "6"
& skf21("2","5","1","5","4","6","1","1") = "5"
& skf21("2","5","1","5","4","6","2","1") = "5"
& skf21("2","5","1","5","4","6","3","1") = "5"
& skf21("2","5","1","5","4","6","4","1") = "5"
& skf21("2","5","1","5","4","6","5","1") = "5"
& skf21("2","5","1","5","4","6","6","1") = "5"
& skf21("2","5","1","5","4","6","7","1") = "6"
& skf21("2","5","1","5","4","7","1","1") = "6"
& skf21("2","5","1","5","4","7","2","1") = "6"
& skf21("2","5","1","5","4","7","3","1") = "6"
& skf21("2","5","1","5","4","7","4","1") = "6"
& skf21("2","5","1","5","4","7","5","1") = "6"
& skf21("2","5","1","5","4","7","6","1") = "6"
& skf21("2","5","1","5","4","7","7","1") = "6"
& skf21("2","5","1","5","5","1","1","1") = "4"
& skf21("2","5","1","5","5","1","2","1") = "4"
& skf21("2","5","1","5","5","1","3","1") = "4"
& skf21("2","5","1","5","5","1","4","1") = "4"
& skf21("2","5","1","5","5","1","5","1") = "4"
& skf21("2","5","1","5","5","1","6","1") = "5"
& skf21("2","5","1","5","5","1","7","1") = "6"
& skf21("2","5","1","5","5","2","1","1") = "4"
& skf21("2","5","1","5","5","2","2","1") = "4"
& skf21("2","5","1","5","5","2","3","1") = "4"
& skf21("2","5","1","5","5","2","4","1") = "4"
& skf21("2","5","1","5","5","2","5","1") = "4"
& skf21("2","5","1","5","5","2","6","1") = "5"
& skf21("2","5","1","5","5","2","7","1") = "6"
& skf21("2","5","1","5","5","3","1","1") = "4"
& skf21("2","5","1","5","5","3","2","1") = "4"
& skf21("2","5","1","5","5","3","3","1") = "4"
& skf21("2","5","1","5","5","3","4","1") = "4"
& skf21("2","5","1","5","5","3","5","1") = "4"
& skf21("2","5","1","5","5","3","6","1") = "5"
& skf21("2","5","1","5","5","3","7","1") = "6"
& skf21("2","5","1","5","5","4","1","1") = "4"
& skf21("2","5","1","5","5","4","2","1") = "4"
& skf21("2","5","1","5","5","4","3","1") = "4"
& skf21("2","5","1","5","5","4","4","1") = "4"
& skf21("2","5","1","5","5","4","5","1") = "4"
& skf21("2","5","1","5","5","4","6","1") = "5"
& skf21("2","5","1","5","5","4","7","1") = "6"
& skf21("2","5","1","5","5","5","1","1") = "4"
& skf21("2","5","1","5","5","5","2","1") = "4"
& skf21("2","5","1","5","5","5","3","1") = "4"
& skf21("2","5","1","5","5","5","4","1") = "4"
& skf21("2","5","1","5","5","5","5","1") = "4"
& skf21("2","5","1","5","5","5","6","1") = "5"
& skf21("2","5","1","5","5","5","7","1") = "6"
& skf21("2","5","1","5","5","6","1","1") = "5"
& skf21("2","5","1","5","5","6","2","1") = "5"
& skf21("2","5","1","5","5","6","3","1") = "5"
& skf21("2","5","1","5","5","6","4","1") = "5"
& skf21("2","5","1","5","5","6","5","1") = "5"
& skf21("2","5","1","5","5","6","6","1") = "5"
& skf21("2","5","1","5","5","6","7","1") = "6"
& skf21("2","5","1","5","5","7","1","1") = "6"
& skf21("2","5","1","5","5","7","2","1") = "6"
& skf21("2","5","1","5","5","7","3","1") = "6"
& skf21("2","5","1","5","5","7","4","1") = "6"
& skf21("2","5","1","5","5","7","5","1") = "6"
& skf21("2","5","1","5","5","7","6","1") = "6"
& skf21("2","5","1","5","5","7","7","1") = "6"
& skf21("2","5","1","5","6","1","1","1") = "5"
& skf21("2","5","1","5","6","1","2","1") = "5"
& skf21("2","5","1","5","6","1","3","1") = "5"
& skf21("2","5","1","5","6","1","4","1") = "5"
& skf21("2","5","1","5","6","1","5","1") = "5"
& skf21("2","5","1","5","6","1","6","1") = "5"
& skf21("2","5","1","5","6","1","7","1") = "6"
& skf21("2","5","1","5","6","2","1","1") = "5"
& skf21("2","5","1","5","6","2","2","1") = "5"
& skf21("2","5","1","5","6","2","3","1") = "5"
& skf21("2","5","1","5","6","2","4","1") = "5"
& skf21("2","5","1","5","6","2","5","1") = "5"
& skf21("2","5","1","5","6","2","6","1") = "5"
& skf21("2","5","1","5","6","2","7","1") = "6"
& skf21("2","5","1","5","6","3","1","1") = "5"
& skf21("2","5","1","5","6","3","2","1") = "5"
& skf21("2","5","1","5","6","3","3","1") = "5"
& skf21("2","5","1","5","6","3","4","1") = "5"
& skf21("2","5","1","5","6","3","5","1") = "5"
& skf21("2","5","1","5","6","3","6","1") = "5"
& skf21("2","5","1","5","6","3","7","1") = "6"
& skf21("2","5","1","5","6","4","1","1") = "5"
& skf21("2","5","1","5","6","4","2","1") = "5"
& skf21("2","5","1","5","6","4","3","1") = "5"
& skf21("2","5","1","5","6","4","4","1") = "5"
& skf21("2","5","1","5","6","4","5","1") = "5"
& skf21("2","5","1","5","6","4","6","1") = "5"
& skf21("2","5","1","5","6","4","7","1") = "6"
& skf21("2","5","1","5","6","5","1","1") = "5"
& skf21("2","5","1","5","6","5","2","1") = "5"
& skf21("2","5","1","5","6","5","3","1") = "5"
& skf21("2","5","1","5","6","5","4","1") = "5"
& skf21("2","5","1","5","6","5","5","1") = "5"
& skf21("2","5","1","5","6","5","6","1") = "5"
& skf21("2","5","1","5","6","5","7","1") = "6"
& skf21("2","5","1","5","6","6","1","1") = "5"
& skf21("2","5","1","5","6","6","2","1") = "5"
& skf21("2","5","1","5","6","6","3","1") = "5"
& skf21("2","5","1","5","6","6","4","1") = "5"
& skf21("2","5","1","5","6","6","5","1") = "5"
& skf21("2","5","1","5","6","6","6","1") = "5"
& skf21("2","5","1","5","6","6","7","1") = "6"
& skf21("2","5","1","5","6","7","1","1") = "6"
& skf21("2","5","1","5","6","7","2","1") = "6"
& skf21("2","5","1","5","6","7","3","1") = "6"
& skf21("2","5","1","5","6","7","4","1") = "6"
& skf21("2","5","1","5","6","7","5","1") = "6"
& skf21("2","5","1","5","6","7","6","1") = "6"
& skf21("2","5","1","5","6","7","7","1") = "6"
& skf21("2","5","1","5","7","1","1","1") = "6"
& skf21("2","5","1","5","7","1","2","1") = "6"
& skf21("2","5","1","5","7","1","3","1") = "6"
& skf21("2","5","1","5","7","1","4","1") = "6"
& skf21("2","5","1","5","7","1","5","1") = "6"
& skf21("2","5","1","5","7","1","6","1") = "6"
& skf21("2","5","1","5","7","1","7","1") = "6"
& skf21("2","5","1","5","7","2","1","1") = "6"
& skf21("2","5","1","5","7","2","2","1") = "6"
& skf21("2","5","1","5","7","2","3","1") = "6"
& skf21("2","5","1","5","7","2","4","1") = "6"
& skf21("2","5","1","5","7","2","5","1") = "6"
& skf21("2","5","1","5","7","2","6","1") = "6"
& skf21("2","5","1","5","7","2","7","1") = "6"
& skf21("2","5","1","5","7","3","1","1") = "6"
& skf21("2","5","1","5","7","3","2","1") = "6"
& skf21("2","5","1","5","7","3","3","1") = "6"
& skf21("2","5","1","5","7","3","4","1") = "6"
& skf21("2","5","1","5","7","3","5","1") = "6"
& skf21("2","5","1","5","7","3","6","1") = "6"
& skf21("2","5","1","5","7","3","7","1") = "6"
& skf21("2","5","1","5","7","4","1","1") = "6"
& skf21("2","5","1","5","7","4","2","1") = "6"
& skf21("2","5","1","5","7","4","3","1") = "6"
& skf21("2","5","1","5","7","4","4","1") = "6"
& skf21("2","5","1","5","7","4","5","1") = "6"
& skf21("2","5","1","5","7","4","6","1") = "6"
& skf21("2","5","1","5","7","4","7","1") = "6"
& skf21("2","5","1","5","7","5","1","1") = "6"
& skf21("2","5","1","5","7","5","2","1") = "6"
& skf21("2","5","1","5","7","5","3","1") = "6"
& skf21("2","5","1","5","7","5","4","1") = "6"
& skf21("2","5","1","5","7","5","5","1") = "6"
& skf21("2","5","1","5","7","5","6","1") = "6"
& skf21("2","5","1","5","7","5","7","1") = "6"
& skf21("2","5","1","5","7","6","1","1") = "6"
& skf21("2","5","1","5","7","6","2","1") = "6"
& skf21("2","5","1","5","7","6","3","1") = "6"
& skf21("2","5","1","5","7","6","4","1") = "6"
& skf21("2","5","1","5","7","6","5","1") = "6"
& skf21("2","5","1","5","7","6","6","1") = "6"
& skf21("2","5","1","5","7","6","7","1") = "6"
& skf21("2","5","1","5","7","7","1","1") = "6"
& skf21("2","5","1","5","7","7","2","1") = "6"
& skf21("2","5","1","5","7","7","3","1") = "6"
& skf21("2","5","1","5","7","7","4","1") = "6"
& skf21("2","5","1","5","7","7","5","1") = "6"
& skf21("2","5","1","5","7","7","6","1") = "6"
& skf21("2","5","1","5","7","7","7","1") = "6"
& skf21("2","5","1","6","1","1","1","1") = "5"
& skf21("2","5","1","6","1","1","2","1") = "5"
& skf21("2","5","1","6","1","1","3","1") = "5"
& skf21("2","5","1","6","1","1","4","1") = "5"
& skf21("2","5","1","6","1","1","5","1") = "5"
& skf21("2","5","1","6","1","1","6","1") = "5"
& skf21("2","5","1","6","1","1","7","1") = "6"
& skf21("2","5","1","6","1","2","1","1") = "5"
& skf21("2","5","1","6","1","2","2","1") = "5"
& skf21("2","5","1","6","1","2","3","1") = "5"
& skf21("2","5","1","6","1","2","4","1") = "5"
& skf21("2","5","1","6","1","2","5","1") = "5"
& skf21("2","5","1","6","1","2","6","1") = "5"
& skf21("2","5","1","6","1","2","7","1") = "6"
& skf21("2","5","1","6","1","3","1","1") = "5"
& skf21("2","5","1","6","1","3","2","1") = "5"
& skf21("2","5","1","6","1","3","3","1") = "5"
& skf21("2","5","1","6","1","3","4","1") = "5"
& skf21("2","5","1","6","1","3","5","1") = "5"
& skf21("2","5","1","6","1","3","6","1") = "5"
& skf21("2","5","1","6","1","3","7","1") = "6"
& skf21("2","5","1","6","1","4","1","1") = "5"
& skf21("2","5","1","6","1","4","2","1") = "5"
& skf21("2","5","1","6","1","4","3","1") = "5"
& skf21("2","5","1","6","1","4","4","1") = "5"
& skf21("2","5","1","6","1","4","5","1") = "5"
& skf21("2","5","1","6","1","4","6","1") = "5"
& skf21("2","5","1","6","1","4","7","1") = "6"
& skf21("2","5","1","6","1","5","1","1") = "5"
& skf21("2","5","1","6","1","5","2","1") = "5"
& skf21("2","5","1","6","1","5","3","1") = "5"
& skf21("2","5","1","6","1","5","4","1") = "5"
& skf21("2","5","1","6","1","5","5","1") = "5"
& skf21("2","5","1","6","1","5","6","1") = "5"
& skf21("2","5","1","6","1","5","7","1") = "6"
& skf21("2","5","1","6","1","6","1","1") = "5"
& skf21("2","5","1","6","1","6","2","1") = "5"
& skf21("2","5","1","6","1","6","3","1") = "5"
& skf21("2","5","1","6","1","6","4","1") = "5"
& skf21("2","5","1","6","1","6","5","1") = "5"
& skf21("2","5","1","6","1","6","6","1") = "5"
& skf21("2","5","1","6","1","6","7","1") = "6"
& skf21("2","5","1","6","1","7","1","1") = "6"
& skf21("2","5","1","6","1","7","2","1") = "6"
& skf21("2","5","1","6","1","7","3","1") = "6"
& skf21("2","5","1","6","1","7","4","1") = "6"
& skf21("2","5","1","6","1","7","5","1") = "6"
& skf21("2","5","1","6","1","7","6","1") = "6"
& skf21("2","5","1","6","1","7","7","1") = "6"
& skf21("2","5","1","6","2","1","1","1") = "5"
& skf21("2","5","1","6","2","1","2","1") = "5"
& skf21("2","5","1","6","2","1","3","1") = "5"
& skf21("2","5","1","6","2","1","4","1") = "5"
& skf21("2","5","1","6","2","1","5","1") = "5"
& skf21("2","5","1","6","2","1","6","1") = "5"
& skf21("2","5","1","6","2","1","7","1") = "6"
& skf21("2","5","1","6","2","2","1","1") = "5"
& skf21("2","5","1","6","2","2","2","1") = "5"
& skf21("2","5","1","6","2","2","3","1") = "5"
& skf21("2","5","1","6","2","2","4","1") = "5"
& skf21("2","5","1","6","2","2","5","1") = "5"
& skf21("2","5","1","6","2","2","6","1") = "5"
& skf21("2","5","1","6","2","2","7","1") = "6"
& skf21("2","5","1","6","2","3","1","1") = "5"
& skf21("2","5","1","6","2","3","2","1") = "5"
& skf21("2","5","1","6","2","3","3","1") = "5"
& skf21("2","5","1","6","2","3","4","1") = "5"
& skf21("2","5","1","6","2","3","5","1") = "5"
& skf21("2","5","1","6","2","3","6","1") = "5"
& skf21("2","5","1","6","2","3","7","1") = "6"
& skf21("2","5","1","6","2","4","1","1") = "5"
& skf21("2","5","1","6","2","4","2","1") = "5"
& skf21("2","5","1","6","2","4","3","1") = "5"
& skf21("2","5","1","6","2","4","4","1") = "5"
& skf21("2","5","1","6","2","4","5","1") = "5"
& skf21("2","5","1","6","2","4","6","1") = "5"
& skf21("2","5","1","6","2","4","7","1") = "6"
& skf21("2","5","1","6","2","5","1","1") = "5"
& skf21("2","5","1","6","2","5","2","1") = "5"
& skf21("2","5","1","6","2","5","3","1") = "5"
& skf21("2","5","1","6","2","5","4","1") = "5"
& skf21("2","5","1","6","2","5","5","1") = "5"
& skf21("2","5","1","6","2","5","6","1") = "5"
& skf21("2","5","1","6","2","5","7","1") = "6"
& skf21("2","5","1","6","2","6","1","1") = "5"
& skf21("2","5","1","6","2","6","2","1") = "5"
& skf21("2","5","1","6","2","6","3","1") = "5"
& skf21("2","5","1","6","2","6","4","1") = "5"
& skf21("2","5","1","6","2","6","5","1") = "5"
& skf21("2","5","1","6","2","6","6","1") = "5"
& skf21("2","5","1","6","2","6","7","1") = "6"
& skf21("2","5","1","6","2","7","1","1") = "6"
& skf21("2","5","1","6","2","7","2","1") = "6"
& skf21("2","5","1","6","2","7","3","1") = "6"
& skf21("2","5","1","6","2","7","4","1") = "6"
& skf21("2","5","1","6","2","7","5","1") = "6"
& skf21("2","5","1","6","2","7","6","1") = "6"
& skf21("2","5","1","6","2","7","7","1") = "6"
& skf21("2","5","1","6","3","1","1","1") = "5"
& skf21("2","5","1","6","3","1","2","1") = "5"
& skf21("2","5","1","6","3","1","3","1") = "5"
& skf21("2","5","1","6","3","1","4","1") = "5"
& skf21("2","5","1","6","3","1","5","1") = "5"
& skf21("2","5","1","6","3","1","6","1") = "5"
& skf21("2","5","1","6","3","1","7","1") = "6"
& skf21("2","5","1","6","3","2","1","1") = "5"
& skf21("2","5","1","6","3","2","2","1") = "5"
& skf21("2","5","1","6","3","2","3","1") = "5"
& skf21("2","5","1","6","3","2","4","1") = "5"
& skf21("2","5","1","6","3","2","5","1") = "5"
& skf21("2","5","1","6","3","2","6","1") = "5"
& skf21("2","5","1","6","3","2","7","1") = "6"
& skf21("2","5","1","6","3","3","1","1") = "5"
& skf21("2","5","1","6","3","3","2","1") = "5"
& skf21("2","5","1","6","3","3","3","1") = "5"
& skf21("2","5","1","6","3","3","4","1") = "5"
& skf21("2","5","1","6","3","3","5","1") = "5"
& skf21("2","5","1","6","3","3","6","1") = "5"
& skf21("2","5","1","6","3","3","7","1") = "6"
& skf21("2","5","1","6","3","4","1","1") = "5"
& skf21("2","5","1","6","3","4","2","1") = "5"
& skf21("2","5","1","6","3","4","3","1") = "5"
& skf21("2","5","1","6","3","4","4","1") = "5"
& skf21("2","5","1","6","3","4","5","1") = "5"
& skf21("2","5","1","6","3","4","6","1") = "5"
& skf21("2","5","1","6","3","4","7","1") = "6"
& skf21("2","5","1","6","3","5","1","1") = "5"
& skf21("2","5","1","6","3","5","2","1") = "5"
& skf21("2","5","1","6","3","5","3","1") = "5"
& skf21("2","5","1","6","3","5","4","1") = "5"
& skf21("2","5","1","6","3","5","5","1") = "5"
& skf21("2","5","1","6","3","5","6","1") = "5"
& skf21("2","5","1","6","3","5","7","1") = "6"
& skf21("2","5","1","6","3","6","1","1") = "5"
& skf21("2","5","1","6","3","6","2","1") = "5"
& skf21("2","5","1","6","3","6","3","1") = "5"
& skf21("2","5","1","6","3","6","4","1") = "5"
& skf21("2","5","1","6","3","6","5","1") = "5"
& skf21("2","5","1","6","3","6","6","1") = "5"
& skf21("2","5","1","6","3","6","7","1") = "6"
& skf21("2","5","1","6","3","7","1","1") = "6"
& skf21("2","5","1","6","3","7","2","1") = "6"
& skf21("2","5","1","6","3","7","3","1") = "6"
& skf21("2","5","1","6","3","7","4","1") = "6"
& skf21("2","5","1","6","3","7","5","1") = "6"
& skf21("2","5","1","6","3","7","6","1") = "6"
& skf21("2","5","1","6","3","7","7","1") = "6"
& skf21("2","5","1","6","4","1","1","1") = "5"
& skf21("2","5","1","6","4","1","2","1") = "5"
& skf21("2","5","1","6","4","1","3","1") = "5"
& skf21("2","5","1","6","4","1","4","1") = "5"
& skf21("2","5","1","6","4","1","5","1") = "5"
& skf21("2","5","1","6","4","1","6","1") = "5"
& skf21("2","5","1","6","4","1","7","1") = "6"
& skf21("2","5","1","6","4","2","1","1") = "5"
& skf21("2","5","1","6","4","2","2","1") = "5"
& skf21("2","5","1","6","4","2","3","1") = "5"
& skf21("2","5","1","6","4","2","4","1") = "5"
& skf21("2","5","1","6","4","2","5","1") = "5"
& skf21("2","5","1","6","4","2","6","1") = "5"
& skf21("2","5","1","6","4","2","7","1") = "6"
& skf21("2","5","1","6","4","3","1","1") = "5"
& skf21("2","5","1","6","4","3","2","1") = "5"
& skf21("2","5","1","6","4","3","3","1") = "5"
& skf21("2","5","1","6","4","3","4","1") = "5"
& skf21("2","5","1","6","4","3","5","1") = "5"
& skf21("2","5","1","6","4","3","6","1") = "5"
& skf21("2","5","1","6","4","3","7","1") = "6"
& skf21("2","5","1","6","4","4","1","1") = "5"
& skf21("2","5","1","6","4","4","2","1") = "5"
& skf21("2","5","1","6","4","4","3","1") = "5"
& skf21("2","5","1","6","4","4","4","1") = "5"
& skf21("2","5","1","6","4","4","5","1") = "5"
& skf21("2","5","1","6","4","4","6","1") = "5"
& skf21("2","5","1","6","4","4","7","1") = "6"
& skf21("2","5","1","6","4","5","1","1") = "5"
& skf21("2","5","1","6","4","5","2","1") = "5"
& skf21("2","5","1","6","4","5","3","1") = "5"
& skf21("2","5","1","6","4","5","4","1") = "5"
& skf21("2","5","1","6","4","5","5","1") = "5"
& skf21("2","5","1","6","4","5","6","1") = "5"
& skf21("2","5","1","6","4","5","7","1") = "6"
& skf21("2","5","1","6","4","6","1","1") = "5"
& skf21("2","5","1","6","4","6","2","1") = "5"
& skf21("2","5","1","6","4","6","3","1") = "5"
& skf21("2","5","1","6","4","6","4","1") = "5"
& skf21("2","5","1","6","4","6","5","1") = "5"
& skf21("2","5","1","6","4","6","6","1") = "5"
& skf21("2","5","1","6","4","6","7","1") = "6"
& skf21("2","5","1","6","4","7","1","1") = "6"
& skf21("2","5","1","6","4","7","2","1") = "6"
& skf21("2","5","1","6","4","7","3","1") = "6"
& skf21("2","5","1","6","4","7","4","1") = "6"
& skf21("2","5","1","6","4","7","5","1") = "6"
& skf21("2","5","1","6","4","7","6","1") = "6"
& skf21("2","5","1","6","4","7","7","1") = "6"
& skf21("2","5","1","6","5","1","1","1") = "5"
& skf21("2","5","1","6","5","1","2","1") = "5"
& skf21("2","5","1","6","5","1","3","1") = "5"
& skf21("2","5","1","6","5","1","4","1") = "5"
& skf21("2","5","1","6","5","1","5","1") = "5"
& skf21("2","5","1","6","5","1","6","1") = "5"
& skf21("2","5","1","6","5","1","7","1") = "6"
& skf21("2","5","1","6","5","2","1","1") = "5"
& skf21("2","5","1","6","5","2","2","1") = "5"
& skf21("2","5","1","6","5","2","3","1") = "5"
& skf21("2","5","1","6","5","2","4","1") = "5"
& skf21("2","5","1","6","5","2","5","1") = "5"
& skf21("2","5","1","6","5","2","6","1") = "5"
& skf21("2","5","1","6","5","2","7","1") = "6"
& skf21("2","5","1","6","5","3","1","1") = "5"
& skf21("2","5","1","6","5","3","2","1") = "5"
& skf21("2","5","1","6","5","3","3","1") = "5"
& skf21("2","5","1","6","5","3","4","1") = "5"
& skf21("2","5","1","6","5","3","5","1") = "5"
& skf21("2","5","1","6","5","3","6","1") = "5"
& skf21("2","5","1","6","5","3","7","1") = "6"
& skf21("2","5","1","6","5","4","1","1") = "5"
& skf21("2","5","1","6","5","4","2","1") = "5"
& skf21("2","5","1","6","5","4","3","1") = "5"
& skf21("2","5","1","6","5","4","4","1") = "5"
& skf21("2","5","1","6","5","4","5","1") = "5"
& skf21("2","5","1","6","5","4","6","1") = "5"
& skf21("2","5","1","6","5","4","7","1") = "6"
& skf21("2","5","1","6","5","5","1","1") = "5"
& skf21("2","5","1","6","5","5","2","1") = "5"
& skf21("2","5","1","6","5","5","3","1") = "5"
& skf21("2","5","1","6","5","5","4","1") = "5"
& skf21("2","5","1","6","5","5","5","1") = "5"
& skf21("2","5","1","6","5","5","6","1") = "5"
& skf21("2","5","1","6","5","5","7","1") = "6"
& skf21("2","5","1","6","5","6","1","1") = "5"
& skf21("2","5","1","6","5","6","2","1") = "5"
& skf21("2","5","1","6","5","6","3","1") = "5"
& skf21("2","5","1","6","5","6","4","1") = "5"
& skf21("2","5","1","6","5","6","5","1") = "5"
& skf21("2","5","1","6","5","6","6","1") = "5"
& skf21("2","5","1","6","5","6","7","1") = "6"
& skf21("2","5","1","6","5","7","1","1") = "6"
& skf21("2","5","1","6","5","7","2","1") = "6"
& skf21("2","5","1","6","5","7","3","1") = "6"
& skf21("2","5","1","6","5","7","4","1") = "6"
& skf21("2","5","1","6","5","7","5","1") = "6"
& skf21("2","5","1","6","5","7","6","1") = "6"
& skf21("2","5","1","6","5","7","7","1") = "6"
& skf21("2","5","1","6","6","1","1","1") = "5"
& skf21("2","5","1","6","6","1","2","1") = "5"
& skf21("2","5","1","6","6","1","3","1") = "5"
& skf21("2","5","1","6","6","1","4","1") = "5"
& skf21("2","5","1","6","6","1","5","1") = "5"
& skf21("2","5","1","6","6","1","6","1") = "5"
& skf21("2","5","1","6","6","1","7","1") = "6"
& skf21("2","5","1","6","6","2","1","1") = "5"
& skf21("2","5","1","6","6","2","2","1") = "5"
& skf21("2","5","1","6","6","2","3","1") = "5"
& skf21("2","5","1","6","6","2","4","1") = "5"
& skf21("2","5","1","6","6","2","5","1") = "5"
& skf21("2","5","1","6","6","2","6","1") = "5"
& skf21("2","5","1","6","6","2","7","1") = "6"
& skf21("2","5","1","6","6","3","1","1") = "5"
& skf21("2","5","1","6","6","3","2","1") = "5"
& skf21("2","5","1","6","6","3","3","1") = "5"
& skf21("2","5","1","6","6","3","4","1") = "5"
& skf21("2","5","1","6","6","3","5","1") = "5"
& skf21("2","5","1","6","6","3","6","1") = "5"
& skf21("2","5","1","6","6","3","7","1") = "6"
& skf21("2","5","1","6","6","4","1","1") = "5"
& skf21("2","5","1","6","6","4","2","1") = "5"
& skf21("2","5","1","6","6","4","3","1") = "5"
& skf21("2","5","1","6","6","4","4","1") = "5"
& skf21("2","5","1","6","6","4","5","1") = "5"
& skf21("2","5","1","6","6","4","6","1") = "5"
& skf21("2","5","1","6","6","4","7","1") = "6"
& skf21("2","5","1","6","6","5","1","1") = "5"
& skf21("2","5","1","6","6","5","2","1") = "5"
& skf21("2","5","1","6","6","5","3","1") = "5"
& skf21("2","5","1","6","6","5","4","1") = "5"
& skf21("2","5","1","6","6","5","5","1") = "5"
& skf21("2","5","1","6","6","5","6","1") = "5"
& skf21("2","5","1","6","6","5","7","1") = "6"
& skf21("2","5","1","6","6","6","1","1") = "5"
& skf21("2","5","1","6","6","6","2","1") = "5"
& skf21("2","5","1","6","6","6","3","1") = "5"
& skf21("2","5","1","6","6","6","4","1") = "5"
& skf21("2","5","1","6","6","6","5","1") = "5"
& skf21("2","5","1","6","6","6","6","1") = "5"
& skf21("2","5","1","6","6","6","7","1") = "6"
& skf21("2","5","1","6","6","7","1","1") = "6"
& skf21("2","5","1","6","6","7","2","1") = "6"
& skf21("2","5","1","6","6","7","3","1") = "6"
& skf21("2","5","1","6","6","7","4","1") = "6"
& skf21("2","5","1","6","6","7","5","1") = "6"
& skf21("2","5","1","6","6","7","6","1") = "6"
& skf21("2","5","1","6","6","7","7","1") = "6"
& skf21("2","5","1","6","7","1","1","1") = "6"
& skf21("2","5","1","6","7","1","2","1") = "6"
& skf21("2","5","1","6","7","1","3","1") = "6"
& skf21("2","5","1","6","7","1","4","1") = "6"
& skf21("2","5","1","6","7","1","5","1") = "6"
& skf21("2","5","1","6","7","1","6","1") = "6"
& skf21("2","5","1","6","7","1","7","1") = "6"
& skf21("2","5","1","6","7","2","1","1") = "6"
& skf21("2","5","1","6","7","2","2","1") = "6"
& skf21("2","5","1","6","7","2","3","1") = "6"
& skf21("2","5","1","6","7","2","4","1") = "6"
& skf21("2","5","1","6","7","2","5","1") = "6"
& skf21("2","5","1","6","7","2","6","1") = "6"
& skf21("2","5","1","6","7","2","7","1") = "6"
& skf21("2","5","1","6","7","3","1","1") = "6"
& skf21("2","5","1","6","7","3","2","1") = "6"
& skf21("2","5","1","6","7","3","3","1") = "6"
& skf21("2","5","1","6","7","3","4","1") = "6"
& skf21("2","5","1","6","7","3","5","1") = "6"
& skf21("2","5","1","6","7","3","6","1") = "6"
& skf21("2","5","1","6","7","3","7","1") = "6"
& skf21("2","5","1","6","7","4","1","1") = "6"
& skf21("2","5","1","6","7","4","2","1") = "6"
& skf21("2","5","1","6","7","4","3","1") = "6"
& skf21("2","5","1","6","7","4","4","1") = "6"
& skf21("2","5","1","6","7","4","5","1") = "6"
& skf21("2","5","1","6","7","4","6","1") = "6"
& skf21("2","5","1","6","7","4","7","1") = "6"
& skf21("2","5","1","6","7","5","1","1") = "6"
& skf21("2","5","1","6","7","5","2","1") = "6"
& skf21("2","5","1","6","7","5","3","1") = "6"
& skf21("2","5","1","6","7","5","4","1") = "6"
& skf21("2","5","1","6","7","5","5","1") = "6"
& skf21("2","5","1","6","7","5","6","1") = "6"
& skf21("2","5","1","6","7","5","7","1") = "6"
& skf21("2","5","1","6","7","6","1","1") = "6"
& skf21("2","5","1","6","7","6","2","1") = "6"
& skf21("2","5","1","6","7","6","3","1") = "6"
& skf21("2","5","1","6","7","6","4","1") = "6"
& skf21("2","5","1","6","7","6","5","1") = "6"
& skf21("2","5","1","6","7","6","6","1") = "6"
& skf21("2","5","1","6","7","6","7","1") = "6"
& skf21("2","5","1","6","7","7","1","1") = "6"
& skf21("2","5","1","6","7","7","2","1") = "6"
& skf21("2","5","1","6","7","7","3","1") = "6"
& skf21("2","5","1","6","7","7","4","1") = "6"
& skf21("2","5","1","6","7","7","5","1") = "6"
& skf21("2","5","1","6","7","7","6","1") = "6"
& skf21("2","5","1","6","7","7","7","1") = "6"
& skf21("2","5","1","7","1","1","1","1") = "6"
& skf21("2","5","1","7","1","1","2","1") = "6"
& skf21("2","5","1","7","1","1","3","1") = "6"
& skf21("2","5","1","7","1","1","4","1") = "6"
& skf21("2","5","1","7","1","1","5","1") = "6"
& skf21("2","5","1","7","1","1","6","1") = "6"
& skf21("2","5","1","7","1","1","7","1") = "6"
& skf21("2","5","1","7","1","2","1","1") = "6"
& skf21("2","5","1","7","1","2","2","1") = "6"
& skf21("2","5","1","7","1","2","3","1") = "6"
& skf21("2","5","1","7","1","2","4","1") = "6"
& skf21("2","5","1","7","1","2","5","1") = "6"
& skf21("2","5","1","7","1","2","6","1") = "6"
& skf21("2","5","1","7","1","2","7","1") = "6"
& skf21("2","5","1","7","1","3","1","1") = "6"
& skf21("2","5","1","7","1","3","2","1") = "6"
& skf21("2","5","1","7","1","3","3","1") = "6"
& skf21("2","5","1","7","1","3","4","1") = "6"
& skf21("2","5","1","7","1","3","5","1") = "6"
& skf21("2","5","1","7","1","3","6","1") = "6"
& skf21("2","5","1","7","1","3","7","1") = "6"
& skf21("2","5","1","7","1","4","1","1") = "6"
& skf21("2","5","1","7","1","4","2","1") = "6"
& skf21("2","5","1","7","1","4","3","1") = "6"
& skf21("2","5","1","7","1","4","4","1") = "6"
& skf21("2","5","1","7","1","4","5","1") = "6"
& skf21("2","5","1","7","1","4","6","1") = "6"
& skf21("2","5","1","7","1","4","7","1") = "6"
& skf21("2","5","1","7","1","5","1","1") = "6"
& skf21("2","5","1","7","1","5","2","1") = "6"
& skf21("2","5","1","7","1","5","3","1") = "6"
& skf21("2","5","1","7","1","5","4","1") = "6"
& skf21("2","5","1","7","1","5","5","1") = "6"
& skf21("2","5","1","7","1","5","6","1") = "6"
& skf21("2","5","1","7","1","5","7","1") = "6"
& skf21("2","5","1","7","1","6","1","1") = "6"
& skf21("2","5","1","7","1","6","2","1") = "6"
& skf21("2","5","1","7","1","6","3","1") = "6"
& skf21("2","5","1","7","1","6","4","1") = "6"
& skf21("2","5","1","7","1","6","5","1") = "6"
& skf21("2","5","1","7","1","6","6","1") = "6"
& skf21("2","5","1","7","1","6","7","1") = "6"
& skf21("2","5","1","7","1","7","1","1") = "6"
& skf21("2","5","1","7","1","7","2","1") = "6"
& skf21("2","5","1","7","1","7","3","1") = "6"
& skf21("2","5","1","7","1","7","4","1") = "6"
& skf21("2","5","1","7","1","7","5","1") = "6"
& skf21("2","5","1","7","1","7","6","1") = "6"
& skf21("2","5","1","7","1","7","7","1") = "6"
& skf21("2","5","1","7","2","1","1","1") = "6"
& skf21("2","5","1","7","2","1","2","1") = "6"
& skf21("2","5","1","7","2","1","3","1") = "6"
& skf21("2","5","1","7","2","1","4","1") = "6"
& skf21("2","5","1","7","2","1","5","1") = "6"
& skf21("2","5","1","7","2","1","6","1") = "6"
& skf21("2","5","1","7","2","1","7","1") = "6"
& skf21("2","5","1","7","2","2","1","1") = "6"
& skf21("2","5","1","7","2","2","2","1") = "6"
& skf21("2","5","1","7","2","2","3","1") = "6"
& skf21("2","5","1","7","2","2","4","1") = "6"
& skf21("2","5","1","7","2","2","5","1") = "6"
& skf21("2","5","1","7","2","2","6","1") = "6"
& skf21("2","5","1","7","2","2","7","1") = "6"
& skf21("2","5","1","7","2","3","1","1") = "6"
& skf21("2","5","1","7","2","3","2","1") = "6"
& skf21("2","5","1","7","2","3","3","1") = "6"
& skf21("2","5","1","7","2","3","4","1") = "6"
& skf21("2","5","1","7","2","3","5","1") = "6"
& skf21("2","5","1","7","2","3","6","1") = "6"
& skf21("2","5","1","7","2","3","7","1") = "6"
& skf21("2","5","1","7","2","4","1","1") = "6"
& skf21("2","5","1","7","2","4","2","1") = "6"
& skf21("2","5","1","7","2","4","3","1") = "6"
& skf21("2","5","1","7","2","4","4","1") = "6"
& skf21("2","5","1","7","2","4","5","1") = "6"
& skf21("2","5","1","7","2","4","6","1") = "6"
& skf21("2","5","1","7","2","4","7","1") = "6"
& skf21("2","5","1","7","2","5","1","1") = "6"
& skf21("2","5","1","7","2","5","2","1") = "6"
& skf21("2","5","1","7","2","5","3","1") = "6"
& skf21("2","5","1","7","2","5","4","1") = "6"
& skf21("2","5","1","7","2","5","5","1") = "6"
& skf21("2","5","1","7","2","5","6","1") = "6"
& skf21("2","5","1","7","2","5","7","1") = "6"
& skf21("2","5","1","7","2","6","1","1") = "6"
& skf21("2","5","1","7","2","6","2","1") = "6"
& skf21("2","5","1","7","2","6","3","1") = "6"
& skf21("2","5","1","7","2","6","4","1") = "6"
& skf21("2","5","1","7","2","6","5","1") = "6"
& skf21("2","5","1","7","2","6","6","1") = "6"
& skf21("2","5","1","7","2","6","7","1") = "6"
& skf21("2","5","1","7","2","7","1","1") = "6"
& skf21("2","5","1","7","2","7","2","1") = "6"
& skf21("2","5","1","7","2","7","3","1") = "6"
& skf21("2","5","1","7","2","7","4","1") = "6"
& skf21("2","5","1","7","2","7","5","1") = "6"
& skf21("2","5","1","7","2","7","6","1") = "6"
& skf21("2","5","1","7","2","7","7","1") = "6"
& skf21("2","5","1","7","3","1","1","1") = "6"
& skf21("2","5","1","7","3","1","2","1") = "6"
& skf21("2","5","1","7","3","1","3","1") = "6"
& skf21("2","5","1","7","3","1","4","1") = "6"
& skf21("2","5","1","7","3","1","5","1") = "6"
& skf21("2","5","1","7","3","1","6","1") = "6"
& skf21("2","5","1","7","3","1","7","1") = "6"
& skf21("2","5","1","7","3","2","1","1") = "6"
& skf21("2","5","1","7","3","2","2","1") = "6"
& skf21("2","5","1","7","3","2","3","1") = "6"
& skf21("2","5","1","7","3","2","4","1") = "6"
& skf21("2","5","1","7","3","2","5","1") = "6"
& skf21("2","5","1","7","3","2","6","1") = "6"
& skf21("2","5","1","7","3","2","7","1") = "6"
& skf21("2","5","1","7","3","3","1","1") = "6"
& skf21("2","5","1","7","3","3","2","1") = "6"
& skf21("2","5","1","7","3","3","3","1") = "6"
& skf21("2","5","1","7","3","3","4","1") = "6"
& skf21("2","5","1","7","3","3","5","1") = "6"
& skf21("2","5","1","7","3","3","6","1") = "6"
& skf21("2","5","1","7","3","3","7","1") = "6"
& skf21("2","5","1","7","3","4","1","1") = "6"
& skf21("2","5","1","7","3","4","2","1") = "6"
& skf21("2","5","1","7","3","4","3","1") = "6"
& skf21("2","5","1","7","3","4","4","1") = "6"
& skf21("2","5","1","7","3","4","5","1") = "6"
& skf21("2","5","1","7","3","4","6","1") = "6"
& skf21("2","5","1","7","3","4","7","1") = "6"
& skf21("2","5","1","7","3","5","1","1") = "6"
& skf21("2","5","1","7","3","5","2","1") = "6"
& skf21("2","5","1","7","3","5","3","1") = "6"
& skf21("2","5","1","7","3","5","4","1") = "6"
& skf21("2","5","1","7","3","5","5","1") = "6"
& skf21("2","5","1","7","3","5","6","1") = "6"
& skf21("2","5","1","7","3","5","7","1") = "6"
& skf21("2","5","1","7","3","6","1","1") = "6"
& skf21("2","5","1","7","3","6","2","1") = "6"
& skf21("2","5","1","7","3","6","3","1") = "6"
& skf21("2","5","1","7","3","6","4","1") = "6"
& skf21("2","5","1","7","3","6","5","1") = "6"
& skf21("2","5","1","7","3","6","6","1") = "6"
& skf21("2","5","1","7","3","6","7","1") = "6"
& skf21("2","5","1","7","3","7","1","1") = "6"
& skf21("2","5","1","7","3","7","2","1") = "6"
& skf21("2","5","1","7","3","7","3","1") = "6"
& skf21("2","5","1","7","3","7","4","1") = "6"
& skf21("2","5","1","7","3","7","5","1") = "6"
& skf21("2","5","1","7","3","7","6","1") = "6"
& skf21("2","5","1","7","3","7","7","1") = "6"
& skf21("2","5","1","7","4","1","1","1") = "6"
& skf21("2","5","1","7","4","1","2","1") = "6"
& skf21("2","5","1","7","4","1","3","1") = "6"
& skf21("2","5","1","7","4","1","4","1") = "6"
& skf21("2","5","1","7","4","1","5","1") = "6"
& skf21("2","5","1","7","4","1","6","1") = "6"
& skf21("2","5","1","7","4","1","7","1") = "6"
& skf21("2","5","1","7","4","2","1","1") = "6"
& skf21("2","5","1","7","4","2","2","1") = "6"
& skf21("2","5","1","7","4","2","3","1") = "6"
& skf21("2","5","1","7","4","2","4","1") = "6"
& skf21("2","5","1","7","4","2","5","1") = "6"
& skf21("2","5","1","7","4","2","6","1") = "6"
& skf21("2","5","1","7","4","2","7","1") = "6"
& skf21("2","5","1","7","4","3","1","1") = "6"
& skf21("2","5","1","7","4","3","2","1") = "6"
& skf21("2","5","1","7","4","3","3","1") = "6"
& skf21("2","5","1","7","4","3","4","1") = "6"
& skf21("2","5","1","7","4","3","5","1") = "6"
& skf21("2","5","1","7","4","3","6","1") = "6"
& skf21("2","5","1","7","4","3","7","1") = "6"
& skf21("2","5","1","7","4","4","1","1") = "6"
& skf21("2","5","1","7","4","4","2","1") = "6"
& skf21("2","5","1","7","4","4","3","1") = "6"
& skf21("2","5","1","7","4","4","4","1") = "6"
& skf21("2","5","1","7","4","4","5","1") = "6"
& skf21("2","5","1","7","4","4","6","1") = "6"
& skf21("2","5","1","7","4","4","7","1") = "6"
& skf21("2","5","1","7","4","5","1","1") = "6"
& skf21("2","5","1","7","4","5","2","1") = "6"
& skf21("2","5","1","7","4","5","3","1") = "6"
& skf21("2","5","1","7","4","5","4","1") = "6"
& skf21("2","5","1","7","4","5","5","1") = "6"
& skf21("2","5","1","7","4","5","6","1") = "6"
& skf21("2","5","1","7","4","5","7","1") = "6"
& skf21("2","5","1","7","4","6","1","1") = "6"
& skf21("2","5","1","7","4","6","2","1") = "6"
& skf21("2","5","1","7","4","6","3","1") = "6"
& skf21("2","5","1","7","4","6","4","1") = "6"
& skf21("2","5","1","7","4","6","5","1") = "6"
& skf21("2","5","1","7","4","6","6","1") = "6"
& skf21("2","5","1","7","4","6","7","1") = "6"
& skf21("2","5","1","7","4","7","1","1") = "6"
& skf21("2","5","1","7","4","7","2","1") = "6"
& skf21("2","5","1","7","4","7","3","1") = "6"
& skf21("2","5","1","7","4","7","4","1") = "6"
& skf21("2","5","1","7","4","7","5","1") = "6"
& skf21("2","5","1","7","4","7","6","1") = "6"
& skf21("2","5","1","7","4","7","7","1") = "6"
& skf21("2","5","1","7","5","1","1","1") = "6"
& skf21("2","5","1","7","5","1","2","1") = "6"
& skf21("2","5","1","7","5","1","3","1") = "6"
& skf21("2","5","1","7","5","1","4","1") = "6"
& skf21("2","5","1","7","5","1","5","1") = "6"
& skf21("2","5","1","7","5","1","6","1") = "6"
& skf21("2","5","1","7","5","1","7","1") = "6"
& skf21("2","5","1","7","5","2","1","1") = "6"
& skf21("2","5","1","7","5","2","2","1") = "6"
& skf21("2","5","1","7","5","2","3","1") = "6"
& skf21("2","5","1","7","5","2","4","1") = "6"
& skf21("2","5","1","7","5","2","5","1") = "6"
& skf21("2","5","1","7","5","2","6","1") = "6"
& skf21("2","5","1","7","5","2","7","1") = "6"
& skf21("2","5","1","7","5","3","1","1") = "6"
& skf21("2","5","1","7","5","3","2","1") = "6"
& skf21("2","5","1","7","5","3","3","1") = "6"
& skf21("2","5","1","7","5","3","4","1") = "6"
& skf21("2","5","1","7","5","3","5","1") = "6"
& skf21("2","5","1","7","5","3","6","1") = "6"
& skf21("2","5","1","7","5","3","7","1") = "6"
& skf21("2","5","1","7","5","4","1","1") = "6"
& skf21("2","5","1","7","5","4","2","1") = "6"
& skf21("2","5","1","7","5","4","3","1") = "6"
& skf21("2","5","1","7","5","4","4","1") = "6"
& skf21("2","5","1","7","5","4","5","1") = "6"
& skf21("2","5","1","7","5","4","6","1") = "6"
& skf21("2","5","1","7","5","4","7","1") = "6"
& skf21("2","5","1","7","5","5","1","1") = "6"
& skf21("2","5","1","7","5","5","2","1") = "6"
& skf21("2","5","1","7","5","5","3","1") = "6"
& skf21("2","5","1","7","5","5","4","1") = "6"
& skf21("2","5","1","7","5","5","5","1") = "6"
& skf21("2","5","1","7","5","5","6","1") = "6"
& skf21("2","5","1","7","5","5","7","1") = "6"
& skf21("2","5","1","7","5","6","1","1") = "6"
& skf21("2","5","1","7","5","6","2","1") = "6"
& skf21("2","5","1","7","5","6","3","1") = "6"
& skf21("2","5","1","7","5","6","4","1") = "6"
& skf21("2","5","1","7","5","6","5","1") = "6"
& skf21("2","5","1","7","5","6","6","1") = "6"
& skf21("2","5","1","7","5","6","7","1") = "6"
& skf21("2","5","1","7","5","7","1","1") = "6"
& skf21("2","5","1","7","5","7","2","1") = "6"
& skf21("2","5","1","7","5","7","3","1") = "6"
& skf21("2","5","1","7","5","7","4","1") = "6"
& skf21("2","5","1","7","5","7","5","1") = "6"
& skf21("2","5","1","7","5","7","6","1") = "6"
& skf21("2","5","1","7","5","7","7","1") = "6"
& skf21("2","5","1","7","6","1","1","1") = "6"
& skf21("2","5","1","7","6","1","2","1") = "6"
& skf21("2","5","1","7","6","1","3","1") = "6"
& skf21("2","5","1","7","6","1","4","1") = "6"
& skf21("2","5","1","7","6","1","5","1") = "6"
& skf21("2","5","1","7","6","1","6","1") = "6"
& skf21("2","5","1","7","6","1","7","1") = "6"
& skf21("2","5","1","7","6","2","1","1") = "6"
& skf21("2","5","1","7","6","2","2","1") = "6"
& skf21("2","5","1","7","6","2","3","1") = "6"
& skf21("2","5","1","7","6","2","4","1") = "6"
& skf21("2","5","1","7","6","2","5","1") = "6"
& skf21("2","5","1","7","6","2","6","1") = "6"
& skf21("2","5","1","7","6","2","7","1") = "6"
& skf21("2","5","1","7","6","3","1","1") = "6"
& skf21("2","5","1","7","6","3","2","1") = "6"
& skf21("2","5","1","7","6","3","3","1") = "6"
& skf21("2","5","1","7","6","3","4","1") = "6"
& skf21("2","5","1","7","6","3","5","1") = "6"
& skf21("2","5","1","7","6","3","6","1") = "6"
& skf21("2","5","1","7","6","3","7","1") = "6"
& skf21("2","5","1","7","6","4","1","1") = "6"
& skf21("2","5","1","7","6","4","2","1") = "6"
& skf21("2","5","1","7","6","4","3","1") = "6"
& skf21("2","5","1","7","6","4","4","1") = "6"
& skf21("2","5","1","7","6","4","5","1") = "6"
& skf21("2","5","1","7","6","4","6","1") = "6"
& skf21("2","5","1","7","6","4","7","1") = "6"
& skf21("2","5","1","7","6","5","1","1") = "6"
& skf21("2","5","1","7","6","5","2","1") = "6"
& skf21("2","5","1","7","6","5","3","1") = "6"
& skf21("2","5","1","7","6","5","4","1") = "6"
& skf21("2","5","1","7","6","5","5","1") = "6"
& skf21("2","5","1","7","6","5","6","1") = "6"
& skf21("2","5","1","7","6","5","7","1") = "6"
& skf21("2","5","1","7","6","6","1","1") = "6"
& skf21("2","5","1","7","6","6","2","1") = "6"
& skf21("2","5","1","7","6","6","3","1") = "6"
& skf21("2","5","1","7","6","6","4","1") = "6"
& skf21("2","5","1","7","6","6","5","1") = "6"
& skf21("2","5","1","7","6","6","6","1") = "6"
& skf21("2","5","1","7","6","6","7","1") = "6"
& skf21("2","5","1","7","6","7","1","1") = "6"
& skf21("2","5","1","7","6","7","2","1") = "6"
& skf21("2","5","1","7","6","7","3","1") = "6"
& skf21("2","5","1","7","6","7","4","1") = "6"
& skf21("2","5","1","7","6","7","5","1") = "6"
& skf21("2","5","1","7","6","7","6","1") = "6"
& skf21("2","5","1","7","6","7","7","1") = "6"
& skf21("2","5","1","7","7","1","1","1") = "6"
& skf21("2","5","1","7","7","1","2","1") = "6"
& skf21("2","5","1","7","7","1","3","1") = "6"
& skf21("2","5","1","7","7","1","4","1") = "6"
& skf21("2","5","1","7","7","1","5","1") = "6"
& skf21("2","5","1","7","7","1","6","1") = "6"
& skf21("2","5","1","7","7","1","7","1") = "6"
& skf21("2","5","1","7","7","2","1","1") = "6"
& skf21("2","5","1","7","7","2","2","1") = "6"
& skf21("2","5","1","7","7","2","3","1") = "6"
& skf21("2","5","1","7","7","2","4","1") = "6"
& skf21("2","5","1","7","7","2","5","1") = "6"
& skf21("2","5","1","7","7","2","6","1") = "6"
& skf21("2","5","1","7","7","2","7","1") = "6"
& skf21("2","5","1","7","7","3","1","1") = "6"
& skf21("2","5","1","7","7","3","2","1") = "6"
& skf21("2","5","1","7","7","3","3","1") = "6"
& skf21("2","5","1","7","7","3","4","1") = "6"
& skf21("2","5","1","7","7","3","5","1") = "6"
& skf21("2","5","1","7","7","3","6","1") = "6"
& skf21("2","5","1","7","7","3","7","1") = "6"
& skf21("2","5","1","7","7","4","1","1") = "6"
& skf21("2","5","1","7","7","4","2","1") = "6"
& skf21("2","5","1","7","7","4","3","1") = "6"
& skf21("2","5","1","7","7","4","4","1") = "6"
& skf21("2","5","1","7","7","4","5","1") = "6"
& skf21("2","5","1","7","7","4","6","1") = "6"
& skf21("2","5","1","7","7","4","7","1") = "6"
& skf21("2","5","1","7","7","5","1","1") = "6"
& skf21("2","5","1","7","7","5","2","1") = "6"
& skf21("2","5","1","7","7","5","3","1") = "6"
& skf21("2","5","1","7","7","5","4","1") = "6"
& skf21("2","5","1","7","7","5","5","1") = "6"
& skf21("2","5","1","7","7","5","6","1") = "6"
& skf21("2","5","1","7","7","5","7","1") = "6"
& skf21("2","5","1","7","7","6","1","1") = "6"
& skf21("2","5","1","7","7","6","2","1") = "6"
& skf21("2","5","1","7","7","6","3","1") = "6"
& skf21("2","5","1","7","7","6","4","1") = "6"
& skf21("2","5","1","7","7","6","5","1") = "6"
& skf21("2","5","1","7","7","6","6","1") = "6"
& skf21("2","5","1","7","7","6","7","1") = "6"
& skf21("2","5","1","7","7","7","1","1") = "6"
& skf21("2","5","1","7","7","7","2","1") = "6"
& skf21("2","5","1","7","7","7","3","1") = "6"
& skf21("2","5","1","7","7","7","4","1") = "6"
& skf21("2","5","1","7","7","7","5","1") = "6"
& skf21("2","5","1","7","7","7","6","1") = "6"
& skf21("2","5","1","7","7","7","7","1") = "6"
& skf21("2","5","2","1","1","1","1","1") = "4"
& skf21("2","5","2","1","1","1","2","1") = "4"
& skf21("2","5","2","1","1","1","3","1") = "4"
& skf21("2","5","2","1","1","1","4","1") = "4"
& skf21("2","5","2","1","1","1","5","1") = "4"
& skf21("2","5","2","1","1","1","6","1") = "5"
& skf21("2","5","2","1","1","1","7","1") = "6"
& skf21("2","5","2","1","1","2","1","1") = "4"
& skf21("2","5","2","1","1","2","2","1") = "4"
& skf21("2","5","2","1","1","2","3","1") = "4"
& skf21("2","5","2","1","1","2","4","1") = "4"
& skf21("2","5","2","1","1","2","5","1") = "4"
& skf21("2","5","2","1","1","2","6","1") = "5"
& skf21("2","5","2","1","1","2","7","1") = "6"
& skf21("2","5","2","1","1","3","1","1") = "4"
& skf21("2","5","2","1","1","3","2","1") = "4"
& skf21("2","5","2","1","1","3","3","1") = "4"
& skf21("2","5","2","1","1","3","4","1") = "4"
& skf21("2","5","2","1","1","3","5","1") = "4"
& skf21("2","5","2","1","1","3","6","1") = "5"
& skf21("2","5","2","1","1","3","7","1") = "6"
& skf21("2","5","2","1","1","4","1","1") = "4"
& skf21("2","5","2","1","1","4","2","1") = "4"
& skf21("2","5","2","1","1","4","3","1") = "4"
& skf21("2","5","2","1","1","4","4","1") = "4"
& skf21("2","5","2","1","1","4","5","1") = "4"
& skf21("2","5","2","1","1","4","6","1") = "5"
& skf21("2","5","2","1","1","4","7","1") = "6"
& skf21("2","5","2","1","1","5","1","1") = "4"
& skf21("2","5","2","1","1","5","2","1") = "4"
& skf21("2","5","2","1","1","5","3","1") = "4"
& skf21("2","5","2","1","1","5","4","1") = "4"
& skf21("2","5","2","1","1","5","5","1") = "4"
& skf21("2","5","2","1","1","5","6","1") = "5"
& skf21("2","5","2","1","1","5","7","1") = "6"
& skf21("2","5","2","1","1","6","1","1") = "5"
& skf21("2","5","2","1","1","6","2","1") = "5"
& skf21("2","5","2","1","1","6","3","1") = "5"
& skf21("2","5","2","1","1","6","4","1") = "5"
& skf21("2","5","2","1","1","6","5","1") = "5"
& skf21("2","5","2","1","1","6","6","1") = "5"
& skf21("2","5","2","1","1","6","7","1") = "6"
& skf21("2","5","2","1","1","7","1","1") = "6"
& skf21("2","5","2","1","1","7","2","1") = "6"
& skf21("2","5","2","1","1","7","3","1") = "6"
& skf21("2","5","2","1","1","7","4","1") = "6"
& skf21("2","5","2","1","1","7","5","1") = "6"
& skf21("2","5","2","1","1","7","6","1") = "6"
& skf21("2","5","2","1","1","7","7","1") = "6"
& skf21("2","5","2","1","2","1","1","1") = "4"
& skf21("2","5","2","1","2","1","2","1") = "4"
& skf21("2","5","2","1","2","1","3","1") = "4"
& skf21("2","5","2","1","2","1","4","1") = "4"
& skf21("2","5","2","1","2","1","5","1") = "4"
& skf21("2","5","2","1","2","1","6","1") = "5"
& skf21("2","5","2","1","2","1","7","1") = "6"
& skf21("2","5","2","1","2","2","1","1") = "4"
& skf21("2","5","2","1","2","2","2","1") = "4"
& skf21("2","5","2","1","2","2","3","1") = "4"
& skf21("2","5","2","1","2","2","4","1") = "4"
& skf21("2","5","2","1","2","2","5","1") = "4"
& skf21("2","5","2","1","2","2","6","1") = "5"
& skf21("2","5","2","1","2","2","7","1") = "6"
& skf21("2","5","2","1","2","3","1","1") = "4"
& skf21("2","5","2","1","2","3","2","1") = "4"
& skf21("2","5","2","1","2","3","3","1") = "4"
& skf21("2","5","2","1","2","3","4","1") = "4"
& skf21("2","5","2","1","2","3","5","1") = "4"
& skf21("2","5","2","1","2","3","6","1") = "5"
& skf21("2","5","2","1","2","3","7","1") = "6"
& skf21("2","5","2","1","2","4","1","1") = "4"
& skf21("2","5","2","1","2","4","2","1") = "4"
& skf21("2","5","2","1","2","4","3","1") = "4"
& skf21("2","5","2","1","2","4","4","1") = "4"
& skf21("2","5","2","1","2","4","5","1") = "4"
& skf21("2","5","2","1","2","4","6","1") = "5"
& skf21("2","5","2","1","2","4","7","1") = "6"
& skf21("2","5","2","1","2","5","1","1") = "4"
& skf21("2","5","2","1","2","5","2","1") = "4"
& skf21("2","5","2","1","2","5","3","1") = "4"
& skf21("2","5","2","1","2","5","4","1") = "4"
& skf21("2","5","2","1","2","5","5","1") = "4"
& skf21("2","5","2","1","2","5","6","1") = "5"
& skf21("2","5","2","1","2","5","7","1") = "6"
& skf21("2","5","2","1","2","6","1","1") = "5"
& skf21("2","5","2","1","2","6","2","1") = "5"
& skf21("2","5","2","1","2","6","3","1") = "5"
& skf21("2","5","2","1","2","6","4","1") = "5"
& skf21("2","5","2","1","2","6","5","1") = "5"
& skf21("2","5","2","1","2","6","6","1") = "5"
& skf21("2","5","2","1","2","6","7","1") = "6"
& skf21("2","5","2","1","2","7","1","1") = "6"
& skf21("2","5","2","1","2","7","2","1") = "6"
& skf21("2","5","2","1","2","7","3","1") = "6"
& skf21("2","5","2","1","2","7","4","1") = "6"
& skf21("2","5","2","1","2","7","5","1") = "6"
& skf21("2","5","2","1","2","7","6","1") = "6"
& skf21("2","5","2","1","2","7","7","1") = "6"
& skf21("2","5","2","1","3","1","1","1") = "4"
& skf21("2","5","2","1","3","1","2","1") = "4"
& skf21("2","5","2","1","3","1","3","1") = "4"
& skf21("2","5","2","1","3","1","4","1") = "4"
& skf21("2","5","2","1","3","1","5","1") = "4"
& skf21("2","5","2","1","3","1","6","1") = "5"
& skf21("2","5","2","1","3","1","7","1") = "6"
& skf21("2","5","2","1","3","2","1","1") = "4"
& skf21("2","5","2","1","3","2","2","1") = "4"
& skf21("2","5","2","1","3","2","3","1") = "4"
& skf21("2","5","2","1","3","2","4","1") = "4"
& skf21("2","5","2","1","3","2","5","1") = "4"
& skf21("2","5","2","1","3","2","6","1") = "5"
& skf21("2","5","2","1","3","2","7","1") = "6"
& skf21("2","5","2","1","3","3","1","1") = "4"
& skf21("2","5","2","1","3","3","2","1") = "4"
& skf21("2","5","2","1","3","3","3","1") = "4"
& skf21("2","5","2","1","3","3","4","1") = "4"
& skf21("2","5","2","1","3","3","5","1") = "4"
& skf21("2","5","2","1","3","3","6","1") = "5"
& skf21("2","5","2","1","3","3","7","1") = "6"
& skf21("2","5","2","1","3","4","1","1") = "4"
& skf21("2","5","2","1","3","4","2","1") = "4"
& skf21("2","5","2","1","3","4","3","1") = "4"
& skf21("2","5","2","1","3","4","4","1") = "4"
& skf21("2","5","2","1","3","4","5","1") = "4"
& skf21("2","5","2","1","3","4","6","1") = "5"
& skf21("2","5","2","1","3","4","7","1") = "6"
& skf21("2","5","2","1","3","5","1","1") = "4"
& skf21("2","5","2","1","3","5","2","1") = "4"
& skf21("2","5","2","1","3","5","3","1") = "4"
& skf21("2","5","2","1","3","5","4","1") = "4"
& skf21("2","5","2","1","3","5","5","1") = "4"
& skf21("2","5","2","1","3","5","6","1") = "5"
& skf21("2","5","2","1","3","5","7","1") = "6"
& skf21("2","5","2","1","3","6","1","1") = "5"
& skf21("2","5","2","1","3","6","2","1") = "5"
& skf21("2","5","2","1","3","6","3","1") = "5"
& skf21("2","5","2","1","3","6","4","1") = "5"
& skf21("2","5","2","1","3","6","5","1") = "5"
& skf21("2","5","2","1","3","6","6","1") = "5"
& skf21("2","5","2","1","3","6","7","1") = "6"
& skf21("2","5","2","1","3","7","1","1") = "6"
& skf21("2","5","2","1","3","7","2","1") = "6"
& skf21("2","5","2","1","3","7","3","1") = "6"
& skf21("2","5","2","1","3","7","4","1") = "6"
& skf21("2","5","2","1","3","7","5","1") = "6"
& skf21("2","5","2","1","3","7","6","1") = "6"
& skf21("2","5","2","1","3","7","7","1") = "6"
& skf21("2","5","2","1","4","1","1","1") = "4"
& skf21("2","5","2","1","4","1","2","1") = "4"
& skf21("2","5","2","1","4","1","3","1") = "4"
& skf21("2","5","2","1","4","1","4","1") = "4"
& skf21("2","5","2","1","4","1","5","1") = "4"
& skf21("2","5","2","1","4","1","6","1") = "5"
& skf21("2","5","2","1","4","1","7","1") = "6"
& skf21("2","5","2","1","4","2","1","1") = "4"
& skf21("2","5","2","1","4","2","2","1") = "4"
& skf21("2","5","2","1","4","2","3","1") = "4"
& skf21("2","5","2","1","4","2","4","1") = "4"
& skf21("2","5","2","1","4","2","5","1") = "4"
& skf21("2","5","2","1","4","2","6","1") = "5"
& skf21("2","5","2","1","4","2","7","1") = "6"
& skf21("2","5","2","1","4","3","1","1") = "4"
& skf21("2","5","2","1","4","3","2","1") = "4"
& skf21("2","5","2","1","4","3","3","1") = "4"
& skf21("2","5","2","1","4","3","4","1") = "4"
& skf21("2","5","2","1","4","3","5","1") = "4"
& skf21("2","5","2","1","4","3","6","1") = "5"
& skf21("2","5","2","1","4","3","7","1") = "6"
& skf21("2","5","2","1","4","4","1","1") = "4"
& skf21("2","5","2","1","4","4","2","1") = "4"
& skf21("2","5","2","1","4","4","3","1") = "4"
& skf21("2","5","2","1","4","4","4","1") = "4"
& skf21("2","5","2","1","4","4","5","1") = "4"
& skf21("2","5","2","1","4","4","6","1") = "5"
& skf21("2","5","2","1","4","4","7","1") = "6"
& skf21("2","5","2","1","4","5","1","1") = "4"
& skf21("2","5","2","1","4","5","2","1") = "4"
& skf21("2","5","2","1","4","5","3","1") = "4"
& skf21("2","5","2","1","4","5","4","1") = "4"
& skf21("2","5","2","1","4","5","5","1") = "4"
& skf21("2","5","2","1","4","5","6","1") = "5"
& skf21("2","5","2","1","4","5","7","1") = "6"
& skf21("2","5","2","1","4","6","1","1") = "5"
& skf21("2","5","2","1","4","6","2","1") = "5"
& skf21("2","5","2","1","4","6","3","1") = "5"
& skf21("2","5","2","1","4","6","4","1") = "5"
& skf21("2","5","2","1","4","6","5","1") = "5"
& skf21("2","5","2","1","4","6","6","1") = "5"
& skf21("2","5","2","1","4","6","7","1") = "6"
& skf21("2","5","2","1","4","7","1","1") = "6"
& skf21("2","5","2","1","4","7","2","1") = "6"
& skf21("2","5","2","1","4","7","3","1") = "6"
& skf21("2","5","2","1","4","7","4","1") = "6"
& skf21("2","5","2","1","4","7","5","1") = "6"
& skf21("2","5","2","1","4","7","6","1") = "6"
& skf21("2","5","2","1","4","7","7","1") = "6"
& skf21("2","5","2","1","5","1","1","1") = "4"
& skf21("2","5","2","1","5","1","2","1") = "4"
& skf21("2","5","2","1","5","1","3","1") = "4"
& skf21("2","5","2","1","5","1","4","1") = "4"
& skf21("2","5","2","1","5","1","5","1") = "4"
& skf21("2","5","2","1","5","1","6","1") = "5"
& skf21("2","5","2","1","5","1","7","1") = "6"
& skf21("2","5","2","1","5","2","1","1") = "4"
& skf21("2","5","2","1","5","2","2","1") = "4"
& skf21("2","5","2","1","5","2","3","1") = "4"
& skf21("2","5","2","1","5","2","4","1") = "4"
& skf21("2","5","2","1","5","2","5","1") = "4"
& skf21("2","5","2","1","5","2","6","1") = "5"
& skf21("2","5","2","1","5","2","7","1") = "6"
& skf21("2","5","2","1","5","3","1","1") = "4"
& skf21("2","5","2","1","5","3","2","1") = "4"
& skf21("2","5","2","1","5","3","3","1") = "4"
& skf21("2","5","2","1","5","3","4","1") = "4"
& skf21("2","5","2","1","5","3","5","1") = "4"
& skf21("2","5","2","1","5","3","6","1") = "5"
& skf21("2","5","2","1","5","3","7","1") = "6"
& skf21("2","5","2","1","5","4","1","1") = "4"
& skf21("2","5","2","1","5","4","2","1") = "4"
& skf21("2","5","2","1","5","4","3","1") = "4"
& skf21("2","5","2","1","5","4","4","1") = "4"
& skf21("2","5","2","1","5","4","5","1") = "4"
& skf21("2","5","2","1","5","4","6","1") = "5"
& skf21("2","5","2","1","5","4","7","1") = "6"
& skf21("2","5","2","1","5","5","1","1") = "4"
& skf21("2","5","2","1","5","5","2","1") = "4"
& skf21("2","5","2","1","5","5","3","1") = "4"
& skf21("2","5","2","1","5","5","4","1") = "4"
& skf21("2","5","2","1","5","5","5","1") = "4"
& skf21("2","5","2","1","5","5","6","1") = "5"
& skf21("2","5","2","1","5","5","7","1") = "6"
& skf21("2","5","2","1","5","6","1","1") = "5"
& skf21("2","5","2","1","5","6","2","1") = "5"
& skf21("2","5","2","1","5","6","3","1") = "5"
& skf21("2","5","2","1","5","6","4","1") = "5"
& skf21("2","5","2","1","5","6","5","1") = "5"
& skf21("2","5","2","1","5","6","6","1") = "5"
& skf21("2","5","2","1","5","6","7","1") = "6"
& skf21("2","5","2","1","5","7","1","1") = "6"
& skf21("2","5","2","1","5","7","2","1") = "6"
& skf21("2","5","2","1","5","7","3","1") = "6"
& skf21("2","5","2","1","5","7","4","1") = "6"
& skf21("2","5","2","1","5","7","5","1") = "6"
& skf21("2","5","2","1","5","7","6","1") = "6"
& skf21("2","5","2","1","5","7","7","1") = "6"
& skf21("2","5","2","1","6","1","1","1") = "5"
& skf21("2","5","2","1","6","1","2","1") = "5"
& skf21("2","5","2","1","6","1","3","1") = "5"
& skf21("2","5","2","1","6","1","4","1") = "5"
& skf21("2","5","2","1","6","1","5","1") = "5"
& skf21("2","5","2","1","6","1","6","1") = "5"
& skf21("2","5","2","1","6","1","7","1") = "6"
& skf21("2","5","2","1","6","2","1","1") = "5"
& skf21("2","5","2","1","6","2","2","1") = "5"
& skf21("2","5","2","1","6","2","3","1") = "5"
& skf21("2","5","2","1","6","2","4","1") = "5"
& skf21("2","5","2","1","6","2","5","1") = "5"
& skf21("2","5","2","1","6","2","6","1") = "5"
& skf21("2","5","2","1","6","2","7","1") = "6"
& skf21("2","5","2","1","6","3","1","1") = "5"
& skf21("2","5","2","1","6","3","2","1") = "5"
& skf21("2","5","2","1","6","3","3","1") = "5"
& skf21("2","5","2","1","6","3","4","1") = "5"
& skf21("2","5","2","1","6","3","5","1") = "5"
& skf21("2","5","2","1","6","3","6","1") = "5"
& skf21("2","5","2","1","6","3","7","1") = "6"
& skf21("2","5","2","1","6","4","1","1") = "5"
& skf21("2","5","2","1","6","4","2","1") = "5"
& skf21("2","5","2","1","6","4","3","1") = "5"
& skf21("2","5","2","1","6","4","4","1") = "5"
& skf21("2","5","2","1","6","4","5","1") = "5"
& skf21("2","5","2","1","6","4","6","1") = "5"
& skf21("2","5","2","1","6","4","7","1") = "6"
& skf21("2","5","2","1","6","5","1","1") = "5"
& skf21("2","5","2","1","6","5","2","1") = "5"
& skf21("2","5","2","1","6","5","3","1") = "5"
& skf21("2","5","2","1","6","5","4","1") = "5"
& skf21("2","5","2","1","6","5","5","1") = "5"
& skf21("2","5","2","1","6","5","6","1") = "5"
& skf21("2","5","2","1","6","5","7","1") = "6"
& skf21("2","5","2","1","6","6","1","1") = "5"
& skf21("2","5","2","1","6","6","2","1") = "5"
& skf21("2","5","2","1","6","6","3","1") = "5"
& skf21("2","5","2","1","6","6","4","1") = "5"
& skf21("2","5","2","1","6","6","5","1") = "5"
& skf21("2","5","2","1","6","6","6","1") = "5"
& skf21("2","5","2","1","6","6","7","1") = "6"
& skf21("2","5","2","1","6","7","1","1") = "6"
& skf21("2","5","2","1","6","7","2","1") = "6"
& skf21("2","5","2","1","6","7","3","1") = "6"
& skf21("2","5","2","1","6","7","4","1") = "6"
& skf21("2","5","2","1","6","7","5","1") = "6"
& skf21("2","5","2","1","6","7","6","1") = "6"
& skf21("2","5","2","1","6","7","7","1") = "6"
& skf21("2","5","2","1","7","1","1","1") = "6"
& skf21("2","5","2","1","7","1","2","1") = "6"
& skf21("2","5","2","1","7","1","3","1") = "6"
& skf21("2","5","2","1","7","1","4","1") = "6"
& skf21("2","5","2","1","7","1","5","1") = "6"
& skf21("2","5","2","1","7","1","6","1") = "6"
& skf21("2","5","2","1","7","1","7","1") = "6"
& skf21("2","5","2","1","7","2","1","1") = "6"
& skf21("2","5","2","1","7","2","2","1") = "6"
& skf21("2","5","2","1","7","2","3","1") = "6"
& skf21("2","5","2","1","7","2","4","1") = "6"
& skf21("2","5","2","1","7","2","5","1") = "6"
& skf21("2","5","2","1","7","2","6","1") = "6"
& skf21("2","5","2","1","7","2","7","1") = "6"
& skf21("2","5","2","1","7","3","1","1") = "6"
& skf21("2","5","2","1","7","3","2","1") = "6"
& skf21("2","5","2","1","7","3","3","1") = "6"
& skf21("2","5","2","1","7","3","4","1") = "6"
& skf21("2","5","2","1","7","3","5","1") = "6"
& skf21("2","5","2","1","7","3","6","1") = "6"
& skf21("2","5","2","1","7","3","7","1") = "6"
& skf21("2","5","2","1","7","4","1","1") = "6"
& skf21("2","5","2","1","7","4","2","1") = "6"
& skf21("2","5","2","1","7","4","3","1") = "6"
& skf21("2","5","2","1","7","4","4","1") = "6"
& skf21("2","5","2","1","7","4","5","1") = "6"
& skf21("2","5","2","1","7","4","6","1") = "6"
& skf21("2","5","2","1","7","4","7","1") = "6"
& skf21("2","5","2","1","7","5","1","1") = "6"
& skf21("2","5","2","1","7","5","2","1") = "6"
& skf21("2","5","2","1","7","5","3","1") = "6"
& skf21("2","5","2","1","7","5","4","1") = "6"
& skf21("2","5","2","1","7","5","5","1") = "6"
& skf21("2","5","2","1","7","5","6","1") = "6"
& skf21("2","5","2","1","7","5","7","1") = "6"
& skf21("2","5","2","1","7","6","1","1") = "6"
& skf21("2","5","2","1","7","6","2","1") = "6"
& skf21("2","5","2","1","7","6","3","1") = "6"
& skf21("2","5","2","1","7","6","4","1") = "6"
& skf21("2","5","2","1","7","6","5","1") = "6"
& skf21("2","5","2","1","7","6","6","1") = "6"
& skf21("2","5","2","1","7","6","7","1") = "6"
& skf21("2","5","2","1","7","7","1","1") = "6"
& skf21("2","5","2","1","7","7","2","1") = "6"
& skf21("2","5","2","1","7","7","3","1") = "6"
& skf21("2","5","2","1","7","7","4","1") = "6"
& skf21("2","5","2","1","7","7","5","1") = "6"
& skf21("2","5","2","1","7","7","6","1") = "6"
& skf21("2","5","2","1","7","7","7","1") = "6"
& skf21("2","5","2","2","1","1","1","1") = "4"
& skf21("2","5","2","2","1","1","2","1") = "4"
& skf21("2","5","2","2","1","1","3","1") = "4"
& skf21("2","5","2","2","1","1","4","1") = "4"
& skf21("2","5","2","2","1","1","5","1") = "4"
& skf21("2","5","2","2","1","1","6","1") = "5"
& skf21("2","5","2","2","1","1","7","1") = "6"
& skf21("2","5","2","2","1","2","1","1") = "4"
& skf21("2","5","2","2","1","2","2","1") = "4"
& skf21("2","5","2","2","1","2","3","1") = "4"
& skf21("2","5","2","2","1","2","4","1") = "4"
& skf21("2","5","2","2","1","2","5","1") = "4"
& skf21("2","5","2","2","1","2","6","1") = "5"
& skf21("2","5","2","2","1","2","7","1") = "6"
& skf21("2","5","2","2","1","3","1","1") = "4"
& skf21("2","5","2","2","1","3","2","1") = "4"
& skf21("2","5","2","2","1","3","3","1") = "4"
& skf21("2","5","2","2","1","3","4","1") = "4"
& skf21("2","5","2","2","1","3","5","1") = "4"
& skf21("2","5","2","2","1","3","6","1") = "5"
& skf21("2","5","2","2","1","3","7","1") = "6"
& skf21("2","5","2","2","1","4","1","1") = "4"
& skf21("2","5","2","2","1","4","2","1") = "4"
& skf21("2","5","2","2","1","4","3","1") = "4"
& skf21("2","5","2","2","1","4","4","1") = "4"
& skf21("2","5","2","2","1","4","5","1") = "4"
& skf21("2","5","2","2","1","4","6","1") = "5"
& skf21("2","5","2","2","1","4","7","1") = "6"
& skf21("2","5","2","2","1","5","1","1") = "4"
& skf21("2","5","2","2","1","5","2","1") = "4"
& skf21("2","5","2","2","1","5","3","1") = "4"
& skf21("2","5","2","2","1","5","4","1") = "4"
& skf21("2","5","2","2","1","5","5","1") = "4"
& skf21("2","5","2","2","1","5","6","1") = "5"
& skf21("2","5","2","2","1","5","7","1") = "6"
& skf21("2","5","2","2","1","6","1","1") = "5"
& skf21("2","5","2","2","1","6","2","1") = "5"
& skf21("2","5","2","2","1","6","3","1") = "5"
& skf21("2","5","2","2","1","6","4","1") = "5"
& skf21("2","5","2","2","1","6","5","1") = "5"
& skf21("2","5","2","2","1","6","6","1") = "5"
& skf21("2","5","2","2","1","6","7","1") = "6"
& skf21("2","5","2","2","1","7","1","1") = "6"
& skf21("2","5","2","2","1","7","2","1") = "6"
& skf21("2","5","2","2","1","7","3","1") = "6"
& skf21("2","5","2","2","1","7","4","1") = "6"
& skf21("2","5","2","2","1","7","5","1") = "6"
& skf21("2","5","2","2","1","7","6","1") = "6"
& skf21("2","5","2","2","1","7","7","1") = "6"
& skf21("2","5","2","2","2","1","1","1") = "4"
& skf21("2","5","2","2","2","1","2","1") = "4"
& skf21("2","5","2","2","2","1","3","1") = "4"
& skf21("2","5","2","2","2","1","4","1") = "4"
& skf21("2","5","2","2","2","1","5","1") = "4"
& skf21("2","5","2","2","2","1","6","1") = "5"
& skf21("2","5","2","2","2","1","7","1") = "6"
& skf21("2","5","2","2","2","2","1","1") = "4"
& skf21("2","5","2","2","2","2","2","1") = "4"
& skf21("2","5","2","2","2","2","3","1") = "4"
& skf21("2","5","2","2","2","2","4","1") = "4"
& skf21("2","5","2","2","2","2","5","1") = "4"
& skf21("2","5","2","2","2","2","6","1") = "5"
& skf21("2","5","2","2","2","2","7","1") = "6"
& skf21("2","5","2","2","2","3","1","1") = "4"
& skf21("2","5","2","2","2","3","2","1") = "4"
& skf21("2","5","2","2","2","3","3","1") = "4"
& skf21("2","5","2","2","2","3","4","1") = "4"
& skf21("2","5","2","2","2","3","5","1") = "4"
& skf21("2","5","2","2","2","3","6","1") = "5"
& skf21("2","5","2","2","2","3","7","1") = "6"
& skf21("2","5","2","2","2","4","1","1") = "4"
& skf21("2","5","2","2","2","4","2","1") = "4"
& skf21("2","5","2","2","2","4","3","1") = "4"
& skf21("2","5","2","2","2","4","4","1") = "4"
& skf21("2","5","2","2","2","4","5","1") = "4"
& skf21("2","5","2","2","2","4","6","1") = "5"
& skf21("2","5","2","2","2","4","7","1") = "6"
& skf21("2","5","2","2","2","5","1","1") = "4"
& skf21("2","5","2","2","2","5","2","1") = "4"
& skf21("2","5","2","2","2","5","3","1") = "4"
& skf21("2","5","2","2","2","5","4","1") = "4"
& skf21("2","5","2","2","2","5","5","1") = "4"
& skf21("2","5","2","2","2","5","6","1") = "5"
& skf21("2","5","2","2","2","5","7","1") = "6"
& skf21("2","5","2","2","2","6","1","1") = "5"
& skf21("2","5","2","2","2","6","2","1") = "5"
& skf21("2","5","2","2","2","6","3","1") = "5"
& skf21("2","5","2","2","2","6","4","1") = "5"
& skf21("2","5","2","2","2","6","5","1") = "5"
& skf21("2","5","2","2","2","6","6","1") = "5"
& skf21("2","5","2","2","2","6","7","1") = "6"
& skf21("2","5","2","2","2","7","1","1") = "6"
& skf21("2","5","2","2","2","7","2","1") = "6"
& skf21("2","5","2","2","2","7","3","1") = "6"
& skf21("2","5","2","2","2","7","4","1") = "6"
& skf21("2","5","2","2","2","7","5","1") = "6"
& skf21("2","5","2","2","2","7","6","1") = "6"
& skf21("2","5","2","2","2","7","7","1") = "6"
& skf21("2","5","2","2","3","1","1","1") = "4"
& skf21("2","5","2","2","3","1","2","1") = "4"
& skf21("2","5","2","2","3","1","3","1") = "4"
& skf21("2","5","2","2","3","1","4","1") = "4"
& skf21("2","5","2","2","3","1","5","1") = "4"
& skf21("2","5","2","2","3","1","6","1") = "5"
& skf21("2","5","2","2","3","1","7","1") = "6"
& skf21("2","5","2","2","3","2","1","1") = "4"
& skf21("2","5","2","2","3","2","2","1") = "4"
& skf21("2","5","2","2","3","2","3","1") = "4"
& skf21("2","5","2","2","3","2","4","1") = "4"
& skf21("2","5","2","2","3","2","5","1") = "4"
& skf21("2","5","2","2","3","2","6","1") = "5"
& skf21("2","5","2","2","3","2","7","1") = "6"
& skf21("2","5","2","2","3","3","1","1") = "4"
& skf21("2","5","2","2","3","3","2","1") = "4"
& skf21("2","5","2","2","3","3","3","1") = "4"
& skf21("2","5","2","2","3","3","4","1") = "4"
& skf21("2","5","2","2","3","3","5","1") = "4"
& skf21("2","5","2","2","3","3","6","1") = "5"
& skf21("2","5","2","2","3","3","7","1") = "6"
& skf21("2","5","2","2","3","4","1","1") = "4"
& skf21("2","5","2","2","3","4","2","1") = "4"
& skf21("2","5","2","2","3","4","3","1") = "4"
& skf21("2","5","2","2","3","4","4","1") = "4"
& skf21("2","5","2","2","3","4","5","1") = "4"
& skf21("2","5","2","2","3","4","6","1") = "5"
& skf21("2","5","2","2","3","4","7","1") = "6"
& skf21("2","5","2","2","3","5","1","1") = "4"
& skf21("2","5","2","2","3","5","2","1") = "4"
& skf21("2","5","2","2","3","5","3","1") = "4"
& skf21("2","5","2","2","3","5","4","1") = "4"
& skf21("2","5","2","2","3","5","5","1") = "4"
& skf21("2","5","2","2","3","5","6","1") = "5"
& skf21("2","5","2","2","3","5","7","1") = "6"
& skf21("2","5","2","2","3","6","1","1") = "5"
& skf21("2","5","2","2","3","6","2","1") = "5"
& skf21("2","5","2","2","3","6","3","1") = "5"
& skf21("2","5","2","2","3","6","4","1") = "5"
& skf21("2","5","2","2","3","6","5","1") = "5"
& skf21("2","5","2","2","3","6","6","1") = "5"
& skf21("2","5","2","2","3","6","7","1") = "6"
& skf21("2","5","2","2","3","7","1","1") = "6"
& skf21("2","5","2","2","3","7","2","1") = "6"
& skf21("2","5","2","2","3","7","3","1") = "6"
& skf21("2","5","2","2","3","7","4","1") = "6"
& skf21("2","5","2","2","3","7","5","1") = "6"
& skf21("2","5","2","2","3","7","6","1") = "6"
& skf21("2","5","2","2","3","7","7","1") = "6"
& skf21("2","5","2","2","4","1","1","1") = "4"
& skf21("2","5","2","2","4","1","2","1") = "4"
& skf21("2","5","2","2","4","1","3","1") = "4"
& skf21("2","5","2","2","4","1","4","1") = "4"
& skf21("2","5","2","2","4","1","5","1") = "4"
& skf21("2","5","2","2","4","1","6","1") = "5"
& skf21("2","5","2","2","4","1","7","1") = "6"
& skf21("2","5","2","2","4","2","1","1") = "4"
& skf21("2","5","2","2","4","2","2","1") = "4"
& skf21("2","5","2","2","4","2","3","1") = "4"
& skf21("2","5","2","2","4","2","4","1") = "4"
& skf21("2","5","2","2","4","2","5","1") = "4"
& skf21("2","5","2","2","4","2","6","1") = "5"
& skf21("2","5","2","2","4","2","7","1") = "6"
& skf21("2","5","2","2","4","3","1","1") = "4"
& skf21("2","5","2","2","4","3","2","1") = "4"
& skf21("2","5","2","2","4","3","3","1") = "4"
& skf21("2","5","2","2","4","3","4","1") = "4"
& skf21("2","5","2","2","4","3","5","1") = "4"
& skf21("2","5","2","2","4","3","6","1") = "5"
& skf21("2","5","2","2","4","3","7","1") = "6"
& skf21("2","5","2","2","4","4","1","1") = "4"
& skf21("2","5","2","2","4","4","2","1") = "4"
& skf21("2","5","2","2","4","4","3","1") = "4"
& skf21("2","5","2","2","4","4","4","1") = "4"
& skf21("2","5","2","2","4","4","5","1") = "4"
& skf21("2","5","2","2","4","4","6","1") = "5"
& skf21("2","5","2","2","4","4","7","1") = "6"
& skf21("2","5","2","2","4","5","1","1") = "4"
& skf21("2","5","2","2","4","5","2","1") = "4"
& skf21("2","5","2","2","4","5","3","1") = "4"
& skf21("2","5","2","2","4","5","4","1") = "4"
& skf21("2","5","2","2","4","5","5","1") = "4"
& skf21("2","5","2","2","4","5","6","1") = "5"
& skf21("2","5","2","2","4","5","7","1") = "6"
& skf21("2","5","2","2","4","6","1","1") = "5"
& skf21("2","5","2","2","4","6","2","1") = "5"
& skf21("2","5","2","2","4","6","3","1") = "5"
& skf21("2","5","2","2","4","6","4","1") = "5"
& skf21("2","5","2","2","4","6","5","1") = "5"
& skf21("2","5","2","2","4","6","6","1") = "5"
& skf21("2","5","2","2","4","6","7","1") = "6"
& skf21("2","5","2","2","4","7","1","1") = "6"
& skf21("2","5","2","2","4","7","2","1") = "6"
& skf21("2","5","2","2","4","7","3","1") = "6"
& skf21("2","5","2","2","4","7","4","1") = "6"
& skf21("2","5","2","2","4","7","5","1") = "6"
& skf21("2","5","2","2","4","7","6","1") = "6"
& skf21("2","5","2","2","4","7","7","1") = "6"
& skf21("2","5","2","2","5","1","1","1") = "4"
& skf21("2","5","2","2","5","1","2","1") = "4"
& skf21("2","5","2","2","5","1","3","1") = "4"
& skf21("2","5","2","2","5","1","4","1") = "4"
& skf21("2","5","2","2","5","1","5","1") = "4"
& skf21("2","5","2","2","5","1","6","1") = "5"
& skf21("2","5","2","2","5","1","7","1") = "6"
& skf21("2","5","2","2","5","2","1","1") = "4"
& skf21("2","5","2","2","5","2","2","1") = "4"
& skf21("2","5","2","2","5","2","3","1") = "4"
& skf21("2","5","2","2","5","2","4","1") = "4"
& skf21("2","5","2","2","5","2","5","1") = "4"
& skf21("2","5","2","2","5","2","6","1") = "5"
& skf21("2","5","2","2","5","2","7","1") = "6"
& skf21("2","5","2","2","5","3","1","1") = "4"
& skf21("2","5","2","2","5","3","2","1") = "4"
& skf21("2","5","2","2","5","3","3","1") = "4"
& skf21("2","5","2","2","5","3","4","1") = "4"
& skf21("2","5","2","2","5","3","5","1") = "4"
& skf21("2","5","2","2","5","3","6","1") = "5"
& skf21("2","5","2","2","5","3","7","1") = "6"
& skf21("2","5","2","2","5","4","1","1") = "4"
& skf21("2","5","2","2","5","4","2","1") = "4"
& skf21("2","5","2","2","5","4","3","1") = "4"
& skf21("2","5","2","2","5","4","4","1") = "4"
& skf21("2","5","2","2","5","4","5","1") = "4"
& skf21("2","5","2","2","5","4","6","1") = "5"
& skf21("2","5","2","2","5","4","7","1") = "6"
& skf21("2","5","2","2","5","5","1","1") = "4"
& skf21("2","5","2","2","5","5","2","1") = "4"
& skf21("2","5","2","2","5","5","3","1") = "4"
& skf21("2","5","2","2","5","5","4","1") = "4"
& skf21("2","5","2","2","5","5","5","1") = "4"
& skf21("2","5","2","2","5","5","6","1") = "5"
& skf21("2","5","2","2","5","5","7","1") = "6"
& skf21("2","5","2","2","5","6","1","1") = "5"
& skf21("2","5","2","2","5","6","2","1") = "5"
& skf21("2","5","2","2","5","6","3","1") = "5"
& skf21("2","5","2","2","5","6","4","1") = "5"
& skf21("2","5","2","2","5","6","5","1") = "5"
& skf21("2","5","2","2","5","6","6","1") = "5"
& skf21("2","5","2","2","5","6","7","1") = "6"
& skf21("2","5","2","2","5","7","1","1") = "6"
& skf21("2","5","2","2","5","7","2","1") = "6"
& skf21("2","5","2","2","5","7","3","1") = "6"
& skf21("2","5","2","2","5","7","4","1") = "6"
& skf21("2","5","2","2","5","7","5","1") = "6"
& skf21("2","5","2","2","5","7","6","1") = "6"
& skf21("2","5","2","2","5","7","7","1") = "6"
& skf21("2","5","2","2","6","1","1","1") = "5"
& skf21("2","5","2","2","6","1","2","1") = "5"
& skf21("2","5","2","2","6","1","3","1") = "5"
& skf21("2","5","2","2","6","1","4","1") = "5"
& skf21("2","5","2","2","6","1","5","1") = "5"
& skf21("2","5","2","2","6","1","6","1") = "5"
& skf21("2","5","2","2","6","1","7","1") = "6"
& skf21("2","5","2","2","6","2","1","1") = "5"
& skf21("2","5","2","2","6","2","2","1") = "5"
& skf21("2","5","2","2","6","2","3","1") = "5"
& skf21("2","5","2","2","6","2","4","1") = "5"
& skf21("2","5","2","2","6","2","5","1") = "5"
& skf21("2","5","2","2","6","2","6","1") = "5"
& skf21("2","5","2","2","6","2","7","1") = "6"
& skf21("2","5","2","2","6","3","1","1") = "5"
& skf21("2","5","2","2","6","3","2","1") = "5"
& skf21("2","5","2","2","6","3","3","1") = "5"
& skf21("2","5","2","2","6","3","4","1") = "5"
& skf21("2","5","2","2","6","3","5","1") = "5"
& skf21("2","5","2","2","6","3","6","1") = "5"
& skf21("2","5","2","2","6","3","7","1") = "6"
& skf21("2","5","2","2","6","4","1","1") = "5"
& skf21("2","5","2","2","6","4","2","1") = "5"
& skf21("2","5","2","2","6","4","3","1") = "5"
& skf21("2","5","2","2","6","4","4","1") = "5"
& skf21("2","5","2","2","6","4","5","1") = "5"
& skf21("2","5","2","2","6","4","6","1") = "5"
& skf21("2","5","2","2","6","4","7","1") = "6"
& skf21("2","5","2","2","6","5","1","1") = "5"
& skf21("2","5","2","2","6","5","2","1") = "5"
& skf21("2","5","2","2","6","5","3","1") = "5"
& skf21("2","5","2","2","6","5","4","1") = "5"
& skf21("2","5","2","2","6","5","5","1") = "5"
& skf21("2","5","2","2","6","5","6","1") = "5"
& skf21("2","5","2","2","6","5","7","1") = "6"
& skf21("2","5","2","2","6","6","1","1") = "5"
& skf21("2","5","2","2","6","6","2","1") = "5"
& skf21("2","5","2","2","6","6","3","1") = "5"
& skf21("2","5","2","2","6","6","4","1") = "5"
& skf21("2","5","2","2","6","6","5","1") = "5"
& skf21("2","5","2","2","6","6","6","1") = "5"
& skf21("2","5","2","2","6","6","7","1") = "6"
& skf21("2","5","2","2","6","7","1","1") = "6"
& skf21("2","5","2","2","6","7","2","1") = "6"
& skf21("2","5","2","2","6","7","3","1") = "6"
& skf21("2","5","2","2","6","7","4","1") = "6"
& skf21("2","5","2","2","6","7","5","1") = "6"
& skf21("2","5","2","2","6","7","6","1") = "6"
& skf21("2","5","2","2","6","7","7","1") = "6"
& skf21("2","5","2","2","7","1","1","1") = "6"
& skf21("2","5","2","2","7","1","2","1") = "6"
& skf21("2","5","2","2","7","1","3","1") = "6"
& skf21("2","5","2","2","7","1","4","1") = "6"
& skf21("2","5","2","2","7","1","5","1") = "6"
& skf21("2","5","2","2","7","1","6","1") = "6"
& skf21("2","5","2","2","7","1","7","1") = "6"
& skf21("2","5","2","2","7","2","1","1") = "6"
& skf21("2","5","2","2","7","2","2","1") = "6"
& skf21("2","5","2","2","7","2","3","1") = "6"
& skf21("2","5","2","2","7","2","4","1") = "6"
& skf21("2","5","2","2","7","2","5","1") = "6"
& skf21("2","5","2","2","7","2","6","1") = "6"
& skf21("2","5","2","2","7","2","7","1") = "6"
& skf21("2","5","2","2","7","3","1","1") = "6"
& skf21("2","5","2","2","7","3","2","1") = "6"
& skf21("2","5","2","2","7","3","3","1") = "6"
& skf21("2","5","2","2","7","3","4","1") = "6"
& skf21("2","5","2","2","7","3","5","1") = "6"
& skf21("2","5","2","2","7","3","6","1") = "6"
& skf21("2","5","2","2","7","3","7","1") = "6"
& skf21("2","5","2","2","7","4","1","1") = "6"
& skf21("2","5","2","2","7","4","2","1") = "6"
& skf21("2","5","2","2","7","4","3","1") = "6"
& skf21("2","5","2","2","7","4","4","1") = "6"
& skf21("2","5","2","2","7","4","5","1") = "6"
& skf21("2","5","2","2","7","4","6","1") = "6"
& skf21("2","5","2","2","7","4","7","1") = "6"
& skf21("2","5","2","2","7","5","1","1") = "6"
& skf21("2","5","2","2","7","5","2","1") = "6"
& skf21("2","5","2","2","7","5","3","1") = "6"
& skf21("2","5","2","2","7","5","4","1") = "6"
& skf21("2","5","2","2","7","5","5","1") = "6"
& skf21("2","5","2","2","7","5","6","1") = "6"
& skf21("2","5","2","2","7","5","7","1") = "6"
& skf21("2","5","2","2","7","6","1","1") = "6"
& skf21("2","5","2","2","7","6","2","1") = "6"
& skf21("2","5","2","2","7","6","3","1") = "6"
& skf21("2","5","2","2","7","6","4","1") = "6"
& skf21("2","5","2","2","7","6","5","1") = "6"
& skf21("2","5","2","2","7","6","6","1") = "6"
& skf21("2","5","2","2","7","6","7","1") = "6"
& skf21("2","5","2","2","7","7","1","1") = "6"
& skf21("2","5","2","2","7","7","2","1") = "6"
& skf21("2","5","2","2","7","7","3","1") = "6"
& skf21("2","5","2","2","7","7","4","1") = "6"
& skf21("2","5","2","2","7","7","5","1") = "6"
& skf21("2","5","2","2","7","7","6","1") = "6"
& skf21("2","5","2","2","7","7","7","1") = "6"
& skf21("2","5","2","3","1","1","1","1") = "4"
& skf21("2","5","2","3","1","1","2","1") = "4"
& skf21("2","5","2","3","1","1","3","1") = "4"
& skf21("2","5","2","3","1","1","4","1") = "4"
& skf21("2","5","2","3","1","1","5","1") = "4"
& skf21("2","5","2","3","1","1","6","1") = "5"
& skf21("2","5","2","3","1","1","7","1") = "6"
& skf21("2","5","2","3","1","2","1","1") = "4"
& skf21("2","5","2","3","1","2","2","1") = "4"
& skf21("2","5","2","3","1","2","3","1") = "4"
& skf21("2","5","2","3","1","2","4","1") = "4"
& skf21("2","5","2","3","1","2","5","1") = "4"
& skf21("2","5","2","3","1","2","6","1") = "5"
& skf21("2","5","2","3","1","2","7","1") = "6"
& skf21("2","5","2","3","1","3","1","1") = "4"
& skf21("2","5","2","3","1","3","2","1") = "4"
& skf21("2","5","2","3","1","3","3","1") = "4"
& skf21("2","5","2","3","1","3","4","1") = "4"
& skf21("2","5","2","3","1","3","5","1") = "4"
& skf21("2","5","2","3","1","3","6","1") = "5"
& skf21("2","5","2","3","1","3","7","1") = "6"
& skf21("2","5","2","3","1","4","1","1") = "4"
& skf21("2","5","2","3","1","4","2","1") = "4"
& skf21("2","5","2","3","1","4","3","1") = "4"
& skf21("2","5","2","3","1","4","4","1") = "4"
& skf21("2","5","2","3","1","4","5","1") = "4"
& skf21("2","5","2","3","1","4","6","1") = "5"
& skf21("2","5","2","3","1","4","7","1") = "6"
& skf21("2","5","2","3","1","5","1","1") = "4"
& skf21("2","5","2","3","1","5","2","1") = "4"
& skf21("2","5","2","3","1","5","3","1") = "4"
& skf21("2","5","2","3","1","5","4","1") = "4"
& skf21("2","5","2","3","1","5","5","1") = "4"
& skf21("2","5","2","3","1","5","6","1") = "5"
& skf21("2","5","2","3","1","5","7","1") = "6"
& skf21("2","5","2","3","1","6","1","1") = "5"
& skf21("2","5","2","3","1","6","2","1") = "5"
& skf21("2","5","2","3","1","6","3","1") = "5"
& skf21("2","5","2","3","1","6","4","1") = "5"
& skf21("2","5","2","3","1","6","5","1") = "5"
& skf21("2","5","2","3","1","6","6","1") = "5"
& skf21("2","5","2","3","1","6","7","1") = "6"
& skf21("2","5","2","3","1","7","1","1") = "6"
& skf21("2","5","2","3","1","7","2","1") = "6"
& skf21("2","5","2","3","1","7","3","1") = "6"
& skf21("2","5","2","3","1","7","4","1") = "6"
& skf21("2","5","2","3","1","7","5","1") = "6"
& skf21("2","5","2","3","1","7","6","1") = "6"
& skf21("2","5","2","3","1","7","7","1") = "6"
& skf21("2","5","2","3","2","1","1","1") = "4"
& skf21("2","5","2","3","2","1","2","1") = "4"
& skf21("2","5","2","3","2","1","3","1") = "4"
& skf21("2","5","2","3","2","1","4","1") = "4"
& skf21("2","5","2","3","2","1","5","1") = "4"
& skf21("2","5","2","3","2","1","6","1") = "5"
& skf21("2","5","2","3","2","1","7","1") = "6"
& skf21("2","5","2","3","2","2","1","1") = "4"
& skf21("2","5","2","3","2","2","2","1") = "4"
& skf21("2","5","2","3","2","2","3","1") = "4"
& skf21("2","5","2","3","2","2","4","1") = "4"
& skf21("2","5","2","3","2","2","5","1") = "4"
& skf21("2","5","2","3","2","2","6","1") = "5"
& skf21("2","5","2","3","2","2","7","1") = "6"
& skf21("2","5","2","3","2","3","1","1") = "4"
& skf21("2","5","2","3","2","3","2","1") = "4"
& skf21("2","5","2","3","2","3","3","1") = "4"
& skf21("2","5","2","3","2","3","4","1") = "4"
& skf21("2","5","2","3","2","3","5","1") = "4"
& skf21("2","5","2","3","2","3","6","1") = "5"
& skf21("2","5","2","3","2","3","7","1") = "6"
& skf21("2","5","2","3","2","4","1","1") = "4"
& skf21("2","5","2","3","2","4","2","1") = "4"
& skf21("2","5","2","3","2","4","3","1") = "4"
& skf21("2","5","2","3","2","4","4","1") = "4"
& skf21("2","5","2","3","2","4","5","1") = "4"
& skf21("2","5","2","3","2","4","6","1") = "5"
& skf21("2","5","2","3","2","4","7","1") = "6"
& skf21("2","5","2","3","2","5","1","1") = "4"
& skf21("2","5","2","3","2","5","2","1") = "4"
& skf21("2","5","2","3","2","5","3","1") = "4"
& skf21("2","5","2","3","2","5","4","1") = "4"
& skf21("2","5","2","3","2","5","5","1") = "4"
& skf21("2","5","2","3","2","5","6","1") = "5"
& skf21("2","5","2","3","2","5","7","1") = "6"
& skf21("2","5","2","3","2","6","1","1") = "5"
& skf21("2","5","2","3","2","6","2","1") = "5"
& skf21("2","5","2","3","2","6","3","1") = "5"
& skf21("2","5","2","3","2","6","4","1") = "5"
& skf21("2","5","2","3","2","6","5","1") = "5"
& skf21("2","5","2","3","2","6","6","1") = "5"
& skf21("2","5","2","3","2","6","7","1") = "6"
& skf21("2","5","2","3","2","7","1","1") = "6"
& skf21("2","5","2","3","2","7","2","1") = "6"
& skf21("2","5","2","3","2","7","3","1") = "6"
& skf21("2","5","2","3","2","7","4","1") = "6"
& skf21("2","5","2","3","2","7","5","1") = "6"
& skf21("2","5","2","3","2","7","6","1") = "6"
& skf21("2","5","2","3","2","7","7","1") = "6"
& skf21("2","5","2","3","3","1","1","1") = "4"
& skf21("2","5","2","3","3","1","2","1") = "4"
& skf21("2","5","2","3","3","1","3","1") = "4"
& skf21("2","5","2","3","3","1","4","1") = "4"
& skf21("2","5","2","3","3","1","5","1") = "4"
& skf21("2","5","2","3","3","1","6","1") = "5"
& skf21("2","5","2","3","3","1","7","1") = "6"
& skf21("2","5","2","3","3","2","1","1") = "4"
& skf21("2","5","2","3","3","2","2","1") = "4"
& skf21("2","5","2","3","3","2","3","1") = "4"
& skf21("2","5","2","3","3","2","4","1") = "4"
& skf21("2","5","2","3","3","2","5","1") = "4"
& skf21("2","5","2","3","3","2","6","1") = "5"
& skf21("2","5","2","3","3","2","7","1") = "6"
& skf21("2","5","2","3","3","3","1","1") = "4"
& skf21("2","5","2","3","3","3","2","1") = "4"
& skf21("2","5","2","3","3","3","3","1") = "4"
& skf21("2","5","2","3","3","3","4","1") = "4"
& skf21("2","5","2","3","3","3","5","1") = "4"
& skf21("2","5","2","3","3","3","6","1") = "5"
& skf21("2","5","2","3","3","3","7","1") = "6"
& skf21("2","5","2","3","3","4","1","1") = "4"
& skf21("2","5","2","3","3","4","2","1") = "4"
& skf21("2","5","2","3","3","4","3","1") = "4"
& skf21("2","5","2","3","3","4","4","1") = "4"
& skf21("2","5","2","3","3","4","5","1") = "4"
& skf21("2","5","2","3","3","4","6","1") = "5"
& skf21("2","5","2","3","3","4","7","1") = "6"
& skf21("2","5","2","3","3","5","1","1") = "4"
& skf21("2","5","2","3","3","5","2","1") = "4"
& skf21("2","5","2","3","3","5","3","1") = "4"
& skf21("2","5","2","3","3","5","4","1") = "4"
& skf21("2","5","2","3","3","5","5","1") = "4"
& skf21("2","5","2","3","3","5","6","1") = "5"
& skf21("2","5","2","3","3","5","7","1") = "6"
& skf21("2","5","2","3","3","6","1","1") = "5"
& skf21("2","5","2","3","3","6","2","1") = "5"
& skf21("2","5","2","3","3","6","3","1") = "5"
& skf21("2","5","2","3","3","6","4","1") = "5"
& skf21("2","5","2","3","3","6","5","1") = "5"
& skf21("2","5","2","3","3","6","6","1") = "5"
& skf21("2","5","2","3","3","6","7","1") = "6"
& skf21("2","5","2","3","3","7","1","1") = "6"
& skf21("2","5","2","3","3","7","2","1") = "6"
& skf21("2","5","2","3","3","7","3","1") = "6"
& skf21("2","5","2","3","3","7","4","1") = "6"
& skf21("2","5","2","3","3","7","5","1") = "6"
& skf21("2","5","2","3","3","7","6","1") = "6"
& skf21("2","5","2","3","3","7","7","1") = "6"
& skf21("2","5","2","3","4","1","1","1") = "4"
& skf21("2","5","2","3","4","1","2","1") = "4"
& skf21("2","5","2","3","4","1","3","1") = "4"
& skf21("2","5","2","3","4","1","4","1") = "4"
& skf21("2","5","2","3","4","1","5","1") = "4"
& skf21("2","5","2","3","4","1","6","1") = "5"
& skf21("2","5","2","3","4","1","7","1") = "6"
& skf21("2","5","2","3","4","2","1","1") = "4"
& skf21("2","5","2","3","4","2","2","1") = "4"
& skf21("2","5","2","3","4","2","3","1") = "4"
& skf21("2","5","2","3","4","2","4","1") = "4"
& skf21("2","5","2","3","4","2","5","1") = "4"
& skf21("2","5","2","3","4","2","6","1") = "5"
& skf21("2","5","2","3","4","2","7","1") = "6"
& skf21("2","5","2","3","4","3","1","1") = "4"
& skf21("2","5","2","3","4","3","2","1") = "4"
& skf21("2","5","2","3","4","3","3","1") = "4"
& skf21("2","5","2","3","4","3","4","1") = "4"
& skf21("2","5","2","3","4","3","5","1") = "4"
& skf21("2","5","2","3","4","3","6","1") = "5"
& skf21("2","5","2","3","4","3","7","1") = "6"
& skf21("2","5","2","3","4","4","1","1") = "4"
& skf21("2","5","2","3","4","4","2","1") = "4"
& skf21("2","5","2","3","4","4","3","1") = "4"
& skf21("2","5","2","3","4","4","4","1") = "4"
& skf21("2","5","2","3","4","4","5","1") = "4"
& skf21("2","5","2","3","4","4","6","1") = "5"
& skf21("2","5","2","3","4","4","7","1") = "6"
& skf21("2","5","2","3","4","5","1","1") = "4"
& skf21("2","5","2","3","4","5","2","1") = "4"
& skf21("2","5","2","3","4","5","3","1") = "4"
& skf21("2","5","2","3","4","5","4","1") = "4"
& skf21("2","5","2","3","4","5","5","1") = "4"
& skf21("2","5","2","3","4","5","6","1") = "5"
& skf21("2","5","2","3","4","5","7","1") = "6"
& skf21("2","5","2","3","4","6","1","1") = "5"
& skf21("2","5","2","3","4","6","2","1") = "5"
& skf21("2","5","2","3","4","6","3","1") = "5"
& skf21("2","5","2","3","4","6","4","1") = "5"
& skf21("2","5","2","3","4","6","5","1") = "5"
& skf21("2","5","2","3","4","6","6","1") = "5"
& skf21("2","5","2","3","4","6","7","1") = "6"
& skf21("2","5","2","3","4","7","1","1") = "6"
& skf21("2","5","2","3","4","7","2","1") = "6"
& skf21("2","5","2","3","4","7","3","1") = "6"
& skf21("2","5","2","3","4","7","4","1") = "6"
& skf21("2","5","2","3","4","7","5","1") = "6"
& skf21("2","5","2","3","4","7","6","1") = "6"
& skf21("2","5","2","3","4","7","7","1") = "6"
& skf21("2","5","2","3","5","1","1","1") = "4"
& skf21("2","5","2","3","5","1","2","1") = "4"
& skf21("2","5","2","3","5","1","3","1") = "4"
& skf21("2","5","2","3","5","1","4","1") = "4"
& skf21("2","5","2","3","5","1","5","1") = "4"
& skf21("2","5","2","3","5","1","6","1") = "5"
& skf21("2","5","2","3","5","1","7","1") = "6"
& skf21("2","5","2","3","5","2","1","1") = "4"
& skf21("2","5","2","3","5","2","2","1") = "4"
& skf21("2","5","2","3","5","2","3","1") = "4"
& skf21("2","5","2","3","5","2","4","1") = "4"
& skf21("2","5","2","3","5","2","5","1") = "4"
& skf21("2","5","2","3","5","2","6","1") = "5"
& skf21("2","5","2","3","5","2","7","1") = "6"
& skf21("2","5","2","3","5","3","1","1") = "4"
& skf21("2","5","2","3","5","3","2","1") = "4"
& skf21("2","5","2","3","5","3","3","1") = "4"
& skf21("2","5","2","3","5","3","4","1") = "4"
& skf21("2","5","2","3","5","3","5","1") = "4"
& skf21("2","5","2","3","5","3","6","1") = "5"
& skf21("2","5","2","3","5","3","7","1") = "6"
& skf21("2","5","2","3","5","4","1","1") = "4"
& skf21("2","5","2","3","5","4","2","1") = "4"
& skf21("2","5","2","3","5","4","3","1") = "4"
& skf21("2","5","2","3","5","4","4","1") = "4"
& skf21("2","5","2","3","5","4","5","1") = "4"
& skf21("2","5","2","3","5","4","6","1") = "5"
& skf21("2","5","2","3","5","4","7","1") = "6"
& skf21("2","5","2","3","5","5","1","1") = "4"
& skf21("2","5","2","3","5","5","2","1") = "4"
& skf21("2","5","2","3","5","5","3","1") = "4"
& skf21("2","5","2","3","5","5","4","1") = "4"
& skf21("2","5","2","3","5","5","5","1") = "4"
& skf21("2","5","2","3","5","5","6","1") = "5"
& skf21("2","5","2","3","5","5","7","1") = "6"
& skf21("2","5","2","3","5","6","1","1") = "5"
& skf21("2","5","2","3","5","6","2","1") = "5"
& skf21("2","5","2","3","5","6","3","1") = "5"
& skf21("2","5","2","3","5","6","4","1") = "5"
& skf21("2","5","2","3","5","6","5","1") = "5"
& skf21("2","5","2","3","5","6","6","1") = "5"
& skf21("2","5","2","3","5","6","7","1") = "6"
& skf21("2","5","2","3","5","7","1","1") = "6"
& skf21("2","5","2","3","5","7","2","1") = "6"
& skf21("2","5","2","3","5","7","3","1") = "6"
& skf21("2","5","2","3","5","7","4","1") = "6"
& skf21("2","5","2","3","5","7","5","1") = "6"
& skf21("2","5","2","3","5","7","6","1") = "6"
& skf21("2","5","2","3","5","7","7","1") = "6"
& skf21("2","5","2","3","6","1","1","1") = "5"
& skf21("2","5","2","3","6","1","2","1") = "5"
& skf21("2","5","2","3","6","1","3","1") = "5"
& skf21("2","5","2","3","6","1","4","1") = "5"
& skf21("2","5","2","3","6","1","5","1") = "5"
& skf21("2","5","2","3","6","1","6","1") = "5"
& skf21("2","5","2","3","6","1","7","1") = "6"
& skf21("2","5","2","3","6","2","1","1") = "5"
& skf21("2","5","2","3","6","2","2","1") = "5"
& skf21("2","5","2","3","6","2","3","1") = "5"
& skf21("2","5","2","3","6","2","4","1") = "5"
& skf21("2","5","2","3","6","2","5","1") = "5"
& skf21("2","5","2","3","6","2","6","1") = "5"
& skf21("2","5","2","3","6","2","7","1") = "6"
& skf21("2","5","2","3","6","3","1","1") = "5"
& skf21("2","5","2","3","6","3","2","1") = "5"
& skf21("2","5","2","3","6","3","3","1") = "5"
& skf21("2","5","2","3","6","3","4","1") = "5"
& skf21("2","5","2","3","6","3","5","1") = "5"
& skf21("2","5","2","3","6","3","6","1") = "5"
& skf21("2","5","2","3","6","3","7","1") = "6"
& skf21("2","5","2","3","6","4","1","1") = "5"
& skf21("2","5","2","3","6","4","2","1") = "5"
& skf21("2","5","2","3","6","4","3","1") = "5"
& skf21("2","5","2","3","6","4","4","1") = "5"
& skf21("2","5","2","3","6","4","5","1") = "5"
& skf21("2","5","2","3","6","4","6","1") = "5"
& skf21("2","5","2","3","6","4","7","1") = "6"
& skf21("2","5","2","3","6","5","1","1") = "5"
& skf21("2","5","2","3","6","5","2","1") = "5"
& skf21("2","5","2","3","6","5","3","1") = "5"
& skf21("2","5","2","3","6","5","4","1") = "5"
& skf21("2","5","2","3","6","5","5","1") = "5"
& skf21("2","5","2","3","6","5","6","1") = "5"
& skf21("2","5","2","3","6","5","7","1") = "6"
& skf21("2","5","2","3","6","6","1","1") = "5"
& skf21("2","5","2","3","6","6","2","1") = "5"
& skf21("2","5","2","3","6","6","3","1") = "5"
& skf21("2","5","2","3","6","6","4","1") = "5"
& skf21("2","5","2","3","6","6","5","1") = "5"
& skf21("2","5","2","3","6","6","6","1") = "5"
& skf21("2","5","2","3","6","6","7","1") = "6"
& skf21("2","5","2","3","6","7","1","1") = "6"
& skf21("2","5","2","3","6","7","2","1") = "6"
& skf21("2","5","2","3","6","7","3","1") = "6"
& skf21("2","5","2","3","6","7","4","1") = "6"
& skf21("2","5","2","3","6","7","5","1") = "6"
& skf21("2","5","2","3","6","7","6","1") = "6"
& skf21("2","5","2","3","6","7","7","1") = "6"
& skf21("2","5","2","3","7","1","1","1") = "6"
& skf21("2","5","2","3","7","1","2","1") = "6"
& skf21("2","5","2","3","7","1","3","1") = "6"
& skf21("2","5","2","3","7","1","4","1") = "6"
& skf21("2","5","2","3","7","1","5","1") = "6"
& skf21("2","5","2","3","7","1","6","1") = "6"
& skf21("2","5","2","3","7","1","7","1") = "6"
& skf21("2","5","2","3","7","2","1","1") = "6"
& skf21("2","5","2","3","7","2","2","1") = "6"
& skf21("2","5","2","3","7","2","3","1") = "6"
& skf21("2","5","2","3","7","2","4","1") = "6"
& skf21("2","5","2","3","7","2","5","1") = "6"
& skf21("2","5","2","3","7","2","6","1") = "6"
& skf21("2","5","2","3","7","2","7","1") = "6"
& skf21("2","5","2","3","7","3","1","1") = "6"
& skf21("2","5","2","3","7","3","2","1") = "6"
& skf21("2","5","2","3","7","3","3","1") = "6"
& skf21("2","5","2","3","7","3","4","1") = "6"
& skf21("2","5","2","3","7","3","5","1") = "6"
& skf21("2","5","2","3","7","3","6","1") = "6"
& skf21("2","5","2","3","7","3","7","1") = "6"
& skf21("2","5","2","3","7","4","1","1") = "6"
& skf21("2","5","2","3","7","4","2","1") = "6"
& skf21("2","5","2","3","7","4","3","1") = "6"
& skf21("2","5","2","3","7","4","4","1") = "6"
& skf21("2","5","2","3","7","4","5","1") = "6"
& skf21("2","5","2","3","7","4","6","1") = "6"
& skf21("2","5","2","3","7","4","7","1") = "6"
& skf21("2","5","2","3","7","5","1","1") = "6"
& skf21("2","5","2","3","7","5","2","1") = "6"
& skf21("2","5","2","3","7","5","3","1") = "6"
& skf21("2","5","2","3","7","5","4","1") = "6"
& skf21("2","5","2","3","7","5","5","1") = "6"
& skf21("2","5","2","3","7","5","6","1") = "6"
& skf21("2","5","2","3","7","5","7","1") = "6"
& skf21("2","5","2","3","7","6","1","1") = "6"
& skf21("2","5","2","3","7","6","2","1") = "6"
& skf21("2","5","2","3","7","6","3","1") = "6"
& skf21("2","5","2","3","7","6","4","1") = "6"
& skf21("2","5","2","3","7","6","5","1") = "6"
& skf21("2","5","2","3","7","6","6","1") = "6"
& skf21("2","5","2","3","7","6","7","1") = "6"
& skf21("2","5","2","3","7","7","1","1") = "6"
& skf21("2","5","2","3","7","7","2","1") = "6"
& skf21("2","5","2","3","7","7","3","1") = "6"
& skf21("2","5","2","3","7","7","4","1") = "6"
& skf21("2","5","2","3","7","7","5","1") = "6"
& skf21("2","5","2","3","7","7","6","1") = "6"
& skf21("2","5","2","3","7","7","7","1") = "6"
& skf21("2","5","2","4","1","1","1","1") = "4"
& skf21("2","5","2","4","1","1","2","1") = "4"
& skf21("2","5","2","4","1","1","3","1") = "4"
& skf21("2","5","2","4","1","1","4","1") = "4"
& skf21("2","5","2","4","1","1","5","1") = "4"
& skf21("2","5","2","4","1","1","6","1") = "5"
& skf21("2","5","2","4","1","1","7","1") = "6"
& skf21("2","5","2","4","1","2","1","1") = "4"
& skf21("2","5","2","4","1","2","2","1") = "4"
& skf21("2","5","2","4","1","2","3","1") = "4"
& skf21("2","5","2","4","1","2","4","1") = "4"
& skf21("2","5","2","4","1","2","5","1") = "4"
& skf21("2","5","2","4","1","2","6","1") = "5"
& skf21("2","5","2","4","1","2","7","1") = "6"
& skf21("2","5","2","4","1","3","1","1") = "4"
& skf21("2","5","2","4","1","3","2","1") = "4"
& skf21("2","5","2","4","1","3","3","1") = "4"
& skf21("2","5","2","4","1","3","4","1") = "4"
& skf21("2","5","2","4","1","3","5","1") = "4"
& skf21("2","5","2","4","1","3","6","1") = "5"
& skf21("2","5","2","4","1","3","7","1") = "6"
& skf21("2","5","2","4","1","4","1","1") = "4"
& skf21("2","5","2","4","1","4","2","1") = "4"
& skf21("2","5","2","4","1","4","3","1") = "4"
& skf21("2","5","2","4","1","4","4","1") = "4"
& skf21("2","5","2","4","1","4","5","1") = "4"
& skf21("2","5","2","4","1","4","6","1") = "5"
& skf21("2","5","2","4","1","4","7","1") = "6"
& skf21("2","5","2","4","1","5","1","1") = "4"
& skf21("2","5","2","4","1","5","2","1") = "4"
& skf21("2","5","2","4","1","5","3","1") = "4"
& skf21("2","5","2","4","1","5","4","1") = "4"
& skf21("2","5","2","4","1","5","5","1") = "4"
& skf21("2","5","2","4","1","5","6","1") = "5"
& skf21("2","5","2","4","1","5","7","1") = "6"
& skf21("2","5","2","4","1","6","1","1") = "5"
& skf21("2","5","2","4","1","6","2","1") = "5"
& skf21("2","5","2","4","1","6","3","1") = "5"
& skf21("2","5","2","4","1","6","4","1") = "5"
& skf21("2","5","2","4","1","6","5","1") = "5"
& skf21("2","5","2","4","1","6","6","1") = "5"
& skf21("2","5","2","4","1","6","7","1") = "6"
& skf21("2","5","2","4","1","7","1","1") = "6"
& skf21("2","5","2","4","1","7","2","1") = "6"
& skf21("2","5","2","4","1","7","3","1") = "6"
& skf21("2","5","2","4","1","7","4","1") = "6"
& skf21("2","5","2","4","1","7","5","1") = "6"
& skf21("2","5","2","4","1","7","6","1") = "6"
& skf21("2","5","2","4","1","7","7","1") = "6"
& skf21("2","5","2","4","2","1","1","1") = "4"
& skf21("2","5","2","4","2","1","2","1") = "4"
& skf21("2","5","2","4","2","1","3","1") = "4"
& skf21("2","5","2","4","2","1","4","1") = "4"
& skf21("2","5","2","4","2","1","5","1") = "4"
& skf21("2","5","2","4","2","1","6","1") = "5"
& skf21("2","5","2","4","2","1","7","1") = "6"
& skf21("2","5","2","4","2","2","1","1") = "4"
& skf21("2","5","2","4","2","2","2","1") = "4"
& skf21("2","5","2","4","2","2","3","1") = "4"
& skf21("2","5","2","4","2","2","4","1") = "4"
& skf21("2","5","2","4","2","2","5","1") = "4"
& skf21("2","5","2","4","2","2","6","1") = "5"
& skf21("2","5","2","4","2","2","7","1") = "6"
& skf21("2","5","2","4","2","3","1","1") = "4"
& skf21("2","5","2","4","2","3","2","1") = "4"
& skf21("2","5","2","4","2","3","3","1") = "4"
& skf21("2","5","2","4","2","3","4","1") = "4"
& skf21("2","5","2","4","2","3","5","1") = "4"
& skf21("2","5","2","4","2","3","6","1") = "5"
& skf21("2","5","2","4","2","3","7","1") = "6"
& skf21("2","5","2","4","2","4","1","1") = "4"
& skf21("2","5","2","4","2","4","2","1") = "4"
& skf21("2","5","2","4","2","4","3","1") = "4"
& skf21("2","5","2","4","2","4","4","1") = "4"
& skf21("2","5","2","4","2","4","5","1") = "4"
& skf21("2","5","2","4","2","4","6","1") = "5"
& skf21("2","5","2","4","2","4","7","1") = "6"
& skf21("2","5","2","4","2","5","1","1") = "4"
& skf21("2","5","2","4","2","5","2","1") = "4"
& skf21("2","5","2","4","2","5","3","1") = "4"
& skf21("2","5","2","4","2","5","4","1") = "4"
& skf21("2","5","2","4","2","5","5","1") = "4"
& skf21("2","5","2","4","2","5","6","1") = "5"
& skf21("2","5","2","4","2","5","7","1") = "6"
& skf21("2","5","2","4","2","6","1","1") = "5"
& skf21("2","5","2","4","2","6","2","1") = "5"
& skf21("2","5","2","4","2","6","3","1") = "5"
& skf21("2","5","2","4","2","6","4","1") = "5"
& skf21("2","5","2","4","2","6","5","1") = "5"
& skf21("2","5","2","4","2","6","6","1") = "5"
& skf21("2","5","2","4","2","6","7","1") = "6"
& skf21("2","5","2","4","2","7","1","1") = "6"
& skf21("2","5","2","4","2","7","2","1") = "6"
& skf21("2","5","2","4","2","7","3","1") = "6"
& skf21("2","5","2","4","2","7","4","1") = "6"
& skf21("2","5","2","4","2","7","5","1") = "6"
& skf21("2","5","2","4","2","7","6","1") = "6"
& skf21("2","5","2","4","2","7","7","1") = "6"
& skf21("2","5","2","4","3","1","1","1") = "4"
& skf21("2","5","2","4","3","1","2","1") = "4"
& skf21("2","5","2","4","3","1","3","1") = "4"
& skf21("2","5","2","4","3","1","4","1") = "4"
& skf21("2","5","2","4","3","1","5","1") = "4"
& skf21("2","5","2","4","3","1","6","1") = "5"
& skf21("2","5","2","4","3","1","7","1") = "6"
& skf21("2","5","2","4","3","2","1","1") = "4"
& skf21("2","5","2","4","3","2","2","1") = "4"
& skf21("2","5","2","4","3","2","3","1") = "4"
& skf21("2","5","2","4","3","2","4","1") = "4"
& skf21("2","5","2","4","3","2","5","1") = "4"
& skf21("2","5","2","4","3","2","6","1") = "5"
& skf21("2","5","2","4","3","2","7","1") = "6"
& skf21("2","5","2","4","3","3","1","1") = "4"
& skf21("2","5","2","4","3","3","2","1") = "4"
& skf21("2","5","2","4","3","3","3","1") = "4"
& skf21("2","5","2","4","3","3","4","1") = "4"
& skf21("2","5","2","4","3","3","5","1") = "4"
& skf21("2","5","2","4","3","3","6","1") = "5"
& skf21("2","5","2","4","3","3","7","1") = "6"
& skf21("2","5","2","4","3","4","1","1") = "4"
& skf21("2","5","2","4","3","4","2","1") = "4"
& skf21("2","5","2","4","3","4","3","1") = "4"
& skf21("2","5","2","4","3","4","4","1") = "4"
& skf21("2","5","2","4","3","4","5","1") = "4"
& skf21("2","5","2","4","3","4","6","1") = "5"
& skf21("2","5","2","4","3","4","7","1") = "6"
& skf21("2","5","2","4","3","5","1","1") = "4"
& skf21("2","5","2","4","3","5","2","1") = "4"
& skf21("2","5","2","4","3","5","3","1") = "4"
& skf21("2","5","2","4","3","5","4","1") = "4"
& skf21("2","5","2","4","3","5","5","1") = "4"
& skf21("2","5","2","4","3","5","6","1") = "5"
& skf21("2","5","2","4","3","5","7","1") = "6"
& skf21("2","5","2","4","3","6","1","1") = "5"
& skf21("2","5","2","4","3","6","2","1") = "5"
& skf21("2","5","2","4","3","6","3","1") = "5"
& skf21("2","5","2","4","3","6","4","1") = "5"
& skf21("2","5","2","4","3","6","5","1") = "5"
& skf21("2","5","2","4","3","6","6","1") = "5"
& skf21("2","5","2","4","3","6","7","1") = "6"
& skf21("2","5","2","4","3","7","1","1") = "6"
& skf21("2","5","2","4","3","7","2","1") = "6"
& skf21("2","5","2","4","3","7","3","1") = "6"
& skf21("2","5","2","4","3","7","4","1") = "6"
& skf21("2","5","2","4","3","7","5","1") = "6"
& skf21("2","5","2","4","3","7","6","1") = "6"
& skf21("2","5","2","4","3","7","7","1") = "6"
& skf21("2","5","2","4","4","1","1","1") = "4"
& skf21("2","5","2","4","4","1","2","1") = "4"
& skf21("2","5","2","4","4","1","3","1") = "4"
& skf21("2","5","2","4","4","1","4","1") = "4"
& skf21("2","5","2","4","4","1","5","1") = "4"
& skf21("2","5","2","4","4","1","6","1") = "5"
& skf21("2","5","2","4","4","1","7","1") = "6"
& skf21("2","5","2","4","4","2","1","1") = "4"
& skf21("2","5","2","4","4","2","2","1") = "4"
& skf21("2","5","2","4","4","2","3","1") = "4"
& skf21("2","5","2","4","4","2","4","1") = "4"
& skf21("2","5","2","4","4","2","5","1") = "4"
& skf21("2","5","2","4","4","2","6","1") = "5"
& skf21("2","5","2","4","4","2","7","1") = "6"
& skf21("2","5","2","4","4","3","1","1") = "4"
& skf21("2","5","2","4","4","3","2","1") = "4"
& skf21("2","5","2","4","4","3","3","1") = "4"
& skf21("2","5","2","4","4","3","4","1") = "4"
& skf21("2","5","2","4","4","3","5","1") = "4"
& skf21("2","5","2","4","4","3","6","1") = "5"
& skf21("2","5","2","4","4","3","7","1") = "6"
& skf21("2","5","2","4","4","4","1","1") = "4"
& skf21("2","5","2","4","4","4","2","1") = "4"
& skf21("2","5","2","4","4","4","3","1") = "4"
& skf21("2","5","2","4","4","4","4","1") = "4"
& skf21("2","5","2","4","4","4","5","1") = "4"
& skf21("2","5","2","4","4","4","6","1") = "5"
& skf21("2","5","2","4","4","4","7","1") = "6"
& skf21("2","5","2","4","4","5","1","1") = "4"
& skf21("2","5","2","4","4","5","2","1") = "4"
& skf21("2","5","2","4","4","5","3","1") = "4"
& skf21("2","5","2","4","4","5","4","1") = "4"
& skf21("2","5","2","4","4","5","5","1") = "4"
& skf21("2","5","2","4","4","5","6","1") = "5"
& skf21("2","5","2","4","4","5","7","1") = "6"
& skf21("2","5","2","4","4","6","1","1") = "5"
& skf21("2","5","2","4","4","6","2","1") = "5"
& skf21("2","5","2","4","4","6","3","1") = "5"
& skf21("2","5","2","4","4","6","4","1") = "5"
& skf21("2","5","2","4","4","6","5","1") = "5"
& skf21("2","5","2","4","4","6","6","1") = "5"
& skf21("2","5","2","4","4","6","7","1") = "6"
& skf21("2","5","2","4","4","7","1","1") = "6"
& skf21("2","5","2","4","4","7","2","1") = "6"
& skf21("2","5","2","4","4","7","3","1") = "6"
& skf21("2","5","2","4","4","7","4","1") = "6"
& skf21("2","5","2","4","4","7","5","1") = "6"
& skf21("2","5","2","4","4","7","6","1") = "6"
& skf21("2","5","2","4","4","7","7","1") = "6"
& skf21("2","5","2","4","5","1","1","1") = "4"
& skf21("2","5","2","4","5","1","2","1") = "4"
& skf21("2","5","2","4","5","1","3","1") = "4"
& skf21("2","5","2","4","5","1","4","1") = "4"
& skf21("2","5","2","4","5","1","5","1") = "4"
& skf21("2","5","2","4","5","1","6","1") = "5"
& skf21("2","5","2","4","5","1","7","1") = "6"
& skf21("2","5","2","4","5","2","1","1") = "4"
& skf21("2","5","2","4","5","2","2","1") = "4"
& skf21("2","5","2","4","5","2","3","1") = "4"
& skf21("2","5","2","4","5","2","4","1") = "4"
& skf21("2","5","2","4","5","2","5","1") = "4"
& skf21("2","5","2","4","5","2","6","1") = "5"
& skf21("2","5","2","4","5","2","7","1") = "6"
& skf21("2","5","2","4","5","3","1","1") = "4"
& skf21("2","5","2","4","5","3","2","1") = "4"
& skf21("2","5","2","4","5","3","3","1") = "4"
& skf21("2","5","2","4","5","3","4","1") = "4"
& skf21("2","5","2","4","5","3","5","1") = "4"
& skf21("2","5","2","4","5","3","6","1") = "5"
& skf21("2","5","2","4","5","3","7","1") = "6"
& skf21("2","5","2","4","5","4","1","1") = "4"
& skf21("2","5","2","4","5","4","2","1") = "4"
& skf21("2","5","2","4","5","4","3","1") = "4"
& skf21("2","5","2","4","5","4","4","1") = "4"
& skf21("2","5","2","4","5","4","5","1") = "4"
& skf21("2","5","2","4","5","4","6","1") = "5"
& skf21("2","5","2","4","5","4","7","1") = "6"
& skf21("2","5","2","4","5","5","1","1") = "4"
& skf21("2","5","2","4","5","5","2","1") = "4"
& skf21("2","5","2","4","5","5","3","1") = "4"
& skf21("2","5","2","4","5","5","4","1") = "4"
& skf21("2","5","2","4","5","5","5","1") = "4"
& skf21("2","5","2","4","5","5","6","1") = "5"
& skf21("2","5","2","4","5","5","7","1") = "6"
& skf21("2","5","2","4","5","6","1","1") = "5"
& skf21("2","5","2","4","5","6","2","1") = "5"
& skf21("2","5","2","4","5","6","3","1") = "5"
& skf21("2","5","2","4","5","6","4","1") = "5"
& skf21("2","5","2","4","5","6","5","1") = "5"
& skf21("2","5","2","4","5","6","6","1") = "5"
& skf21("2","5","2","4","5","6","7","1") = "6"
& skf21("2","5","2","4","5","7","1","1") = "6"
& skf21("2","5","2","4","5","7","2","1") = "6"
& skf21("2","5","2","4","5","7","3","1") = "6"
& skf21("2","5","2","4","5","7","4","1") = "6"
& skf21("2","5","2","4","5","7","5","1") = "6"
& skf21("2","5","2","4","5","7","6","1") = "6"
& skf21("2","5","2","4","5","7","7","1") = "6"
& skf21("2","5","2","4","6","1","1","1") = "5"
& skf21("2","5","2","4","6","1","2","1") = "5"
& skf21("2","5","2","4","6","1","3","1") = "5"
& skf21("2","5","2","4","6","1","4","1") = "5"
& skf21("2","5","2","4","6","1","5","1") = "5"
& skf21("2","5","2","4","6","1","6","1") = "5"
& skf21("2","5","2","4","6","1","7","1") = "6"
& skf21("2","5","2","4","6","2","1","1") = "5"
& skf21("2","5","2","4","6","2","2","1") = "5"
& skf21("2","5","2","4","6","2","3","1") = "5"
& skf21("2","5","2","4","6","2","4","1") = "5"
& skf21("2","5","2","4","6","2","5","1") = "5"
& skf21("2","5","2","4","6","2","6","1") = "5"
& skf21("2","5","2","4","6","2","7","1") = "6"
& skf21("2","5","2","4","6","3","1","1") = "5"
& skf21("2","5","2","4","6","3","2","1") = "5"
& skf21("2","5","2","4","6","3","3","1") = "5"
& skf21("2","5","2","4","6","3","4","1") = "5"
& skf21("2","5","2","4","6","3","5","1") = "5"
& skf21("2","5","2","4","6","3","6","1") = "5"
& skf21("2","5","2","4","6","3","7","1") = "6"
& skf21("2","5","2","4","6","4","1","1") = "5"
& skf21("2","5","2","4","6","4","2","1") = "5"
& skf21("2","5","2","4","6","4","3","1") = "5"
& skf21("2","5","2","4","6","4","4","1") = "5"
& skf21("2","5","2","4","6","4","5","1") = "5"
& skf21("2","5","2","4","6","4","6","1") = "5"
& skf21("2","5","2","4","6","4","7","1") = "6"
& skf21("2","5","2","4","6","5","1","1") = "5"
& skf21("2","5","2","4","6","5","2","1") = "5"
& skf21("2","5","2","4","6","5","3","1") = "5"
& skf21("2","5","2","4","6","5","4","1") = "5"
& skf21("2","5","2","4","6","5","5","1") = "5"
& skf21("2","5","2","4","6","5","6","1") = "5"
& skf21("2","5","2","4","6","5","7","1") = "6"
& skf21("2","5","2","4","6","6","1","1") = "5"
& skf21("2","5","2","4","6","6","2","1") = "5"
& skf21("2","5","2","4","6","6","3","1") = "5"
& skf21("2","5","2","4","6","6","4","1") = "5"
& skf21("2","5","2","4","6","6","5","1") = "5"
& skf21("2","5","2","4","6","6","6","1") = "5"
& skf21("2","5","2","4","6","6","7","1") = "6"
& skf21("2","5","2","4","6","7","1","1") = "6"
& skf21("2","5","2","4","6","7","2","1") = "6"
& skf21("2","5","2","4","6","7","3","1") = "6"
& skf21("2","5","2","4","6","7","4","1") = "6"
& skf21("2","5","2","4","6","7","5","1") = "6"
& skf21("2","5","2","4","6","7","6","1") = "6"
& skf21("2","5","2","4","6","7","7","1") = "6"
& skf21("2","5","2","4","7","1","1","1") = "6"
& skf21("2","5","2","4","7","1","2","1") = "6"
& skf21("2","5","2","4","7","1","3","1") = "6"
& skf21("2","5","2","4","7","1","4","1") = "6"
& skf21("2","5","2","4","7","1","5","1") = "6"
& skf21("2","5","2","4","7","1","6","1") = "6"
& skf21("2","5","2","4","7","1","7","1") = "6"
& skf21("2","5","2","4","7","2","1","1") = "6"
& skf21("2","5","2","4","7","2","2","1") = "6"
& skf21("2","5","2","4","7","2","3","1") = "6"
& skf21("2","5","2","4","7","2","4","1") = "6"
& skf21("2","5","2","4","7","2","5","1") = "6"
& skf21("2","5","2","4","7","2","6","1") = "6"
& skf21("2","5","2","4","7","2","7","1") = "6"
& skf21("2","5","2","4","7","3","1","1") = "6"
& skf21("2","5","2","4","7","3","2","1") = "6"
& skf21("2","5","2","4","7","3","3","1") = "6"
& skf21("2","5","2","4","7","3","4","1") = "6"
& skf21("2","5","2","4","7","3","5","1") = "6"
& skf21("2","5","2","4","7","3","6","1") = "6"
& skf21("2","5","2","4","7","3","7","1") = "6"
& skf21("2","5","2","4","7","4","1","1") = "6"
& skf21("2","5","2","4","7","4","2","1") = "6"
& skf21("2","5","2","4","7","4","3","1") = "6"
& skf21("2","5","2","4","7","4","4","1") = "6"
& skf21("2","5","2","4","7","4","5","1") = "6"
& skf21("2","5","2","4","7","4","6","1") = "6"
& skf21("2","5","2","4","7","4","7","1") = "6"
& skf21("2","5","2","4","7","5","1","1") = "6"
& skf21("2","5","2","4","7","5","2","1") = "6"
& skf21("2","5","2","4","7","5","3","1") = "6"
& skf21("2","5","2","4","7","5","4","1") = "6"
& skf21("2","5","2","4","7","5","5","1") = "6"
& skf21("2","5","2","4","7","5","6","1") = "6"
& skf21("2","5","2","4","7","5","7","1") = "6"
& skf21("2","5","2","4","7","6","1","1") = "6"
& skf21("2","5","2","4","7","6","2","1") = "6"
& skf21("2","5","2","4","7","6","3","1") = "6"
& skf21("2","5","2","4","7","6","4","1") = "6"
& skf21("2","5","2","4","7","6","5","1") = "6"
& skf21("2","5","2","4","7","6","6","1") = "6"
& skf21("2","5","2","4","7","6","7","1") = "6"
& skf21("2","5","2","4","7","7","1","1") = "6"
& skf21("2","5","2","4","7","7","2","1") = "6"
& skf21("2","5","2","4","7","7","3","1") = "6"
& skf21("2","5","2","4","7","7","4","1") = "6"
& skf21("2","5","2","4","7","7","5","1") = "6"
& skf21("2","5","2","4","7","7","6","1") = "6"
& skf21("2","5","2","4","7","7","7","1") = "6"
& skf21("2","5","2","5","1","1","1","1") = "4"
& skf21("2","5","2","5","1","1","2","1") = "4"
& skf21("2","5","2","5","1","1","3","1") = "4"
& skf21("2","5","2","5","1","1","4","1") = "4"
& skf21("2","5","2","5","1","1","5","1") = "4"
& skf21("2","5","2","5","1","1","6","1") = "5"
& skf21("2","5","2","5","1","1","7","1") = "6"
& skf21("2","5","2","5","1","2","1","1") = "4"
& skf21("2","5","2","5","1","2","2","1") = "4"
& skf21("2","5","2","5","1","2","3","1") = "4"
& skf21("2","5","2","5","1","2","4","1") = "4"
& skf21("2","5","2","5","1","2","5","1") = "4"
& skf21("2","5","2","5","1","2","6","1") = "5"
& skf21("2","5","2","5","1","2","7","1") = "6"
& skf21("2","5","2","5","1","3","1","1") = "4"
& skf21("2","5","2","5","1","3","2","1") = "4"
& skf21("2","5","2","5","1","3","3","1") = "4"
& skf21("2","5","2","5","1","3","4","1") = "4"
& skf21("2","5","2","5","1","3","5","1") = "4"
& skf21("2","5","2","5","1","3","6","1") = "5"
& skf21("2","5","2","5","1","3","7","1") = "6"
& skf21("2","5","2","5","1","4","1","1") = "4"
& skf21("2","5","2","5","1","4","2","1") = "4"
& skf21("2","5","2","5","1","4","3","1") = "4"
& skf21("2","5","2","5","1","4","4","1") = "4"
& skf21("2","5","2","5","1","4","5","1") = "4"
& skf21("2","5","2","5","1","4","6","1") = "5"
& skf21("2","5","2","5","1","4","7","1") = "6"
& skf21("2","5","2","5","1","5","1","1") = "4"
& skf21("2","5","2","5","1","5","2","1") = "4"
& skf21("2","5","2","5","1","5","3","1") = "4"
& skf21("2","5","2","5","1","5","4","1") = "4"
& skf21("2","5","2","5","1","5","5","1") = "4"
& skf21("2","5","2","5","1","5","6","1") = "5"
& skf21("2","5","2","5","1","5","7","1") = "6"
& skf21("2","5","2","5","1","6","1","1") = "5"
& skf21("2","5","2","5","1","6","2","1") = "5"
& skf21("2","5","2","5","1","6","3","1") = "5"
& skf21("2","5","2","5","1","6","4","1") = "5"
& skf21("2","5","2","5","1","6","5","1") = "5"
& skf21("2","5","2","5","1","6","6","1") = "5"
& skf21("2","5","2","5","1","6","7","1") = "6"
& skf21("2","5","2","5","1","7","1","1") = "6"
& skf21("2","5","2","5","1","7","2","1") = "6"
& skf21("2","5","2","5","1","7","3","1") = "6"
& skf21("2","5","2","5","1","7","4","1") = "6"
& skf21("2","5","2","5","1","7","5","1") = "6"
& skf21("2","5","2","5","1","7","6","1") = "6"
& skf21("2","5","2","5","1","7","7","1") = "6"
& skf21("2","5","2","5","2","1","1","1") = "4"
& skf21("2","5","2","5","2","1","2","1") = "4"
& skf21("2","5","2","5","2","1","3","1") = "4"
& skf21("2","5","2","5","2","1","4","1") = "4"
& skf21("2","5","2","5","2","1","5","1") = "4"
& skf21("2","5","2","5","2","1","6","1") = "5"
& skf21("2","5","2","5","2","1","7","1") = "6"
& skf21("2","5","2","5","2","2","1","1") = "4"
& skf21("2","5","2","5","2","2","2","1") = "4"
& skf21("2","5","2","5","2","2","3","1") = "4"
& skf21("2","5","2","5","2","2","4","1") = "4"
& skf21("2","5","2","5","2","2","5","1") = "4"
& skf21("2","5","2","5","2","2","6","1") = "5"
& skf21("2","5","2","5","2","2","7","1") = "6"
& skf21("2","5","2","5","2","3","1","1") = "4"
& skf21("2","5","2","5","2","3","2","1") = "4"
& skf21("2","5","2","5","2","3","3","1") = "4"
& skf21("2","5","2","5","2","3","4","1") = "4"
& skf21("2","5","2","5","2","3","5","1") = "4"
& skf21("2","5","2","5","2","3","6","1") = "5"
& skf21("2","5","2","5","2","3","7","1") = "6"
& skf21("2","5","2","5","2","4","1","1") = "4"
& skf21("2","5","2","5","2","4","2","1") = "4"
& skf21("2","5","2","5","2","4","3","1") = "4"
& skf21("2","5","2","5","2","4","4","1") = "4"
& skf21("2","5","2","5","2","4","5","1") = "4"
& skf21("2","5","2","5","2","4","6","1") = "5"
& skf21("2","5","2","5","2","4","7","1") = "6"
& skf21("2","5","2","5","2","5","1","1") = "4"
& skf21("2","5","2","5","2","5","2","1") = "4"
& skf21("2","5","2","5","2","5","3","1") = "4"
& skf21("2","5","2","5","2","5","4","1") = "4"
& skf21("2","5","2","5","2","5","5","1") = "4"
& skf21("2","5","2","5","2","5","6","1") = "5"
& skf21("2","5","2","5","2","5","7","1") = "6"
& skf21("2","5","2","5","2","6","1","1") = "5"
& skf21("2","5","2","5","2","6","2","1") = "5"
& skf21("2","5","2","5","2","6","3","1") = "5"
& skf21("2","5","2","5","2","6","4","1") = "5"
& skf21("2","5","2","5","2","6","5","1") = "5"
& skf21("2","5","2","5","2","6","6","1") = "5"
& skf21("2","5","2","5","2","6","7","1") = "6"
& skf21("2","5","2","5","2","7","1","1") = "6"
& skf21("2","5","2","5","2","7","2","1") = "6"
& skf21("2","5","2","5","2","7","3","1") = "6"
& skf21("2","5","2","5","2","7","4","1") = "6"
& skf21("2","5","2","5","2","7","5","1") = "6"
& skf21("2","5","2","5","2","7","6","1") = "6"
& skf21("2","5","2","5","2","7","7","1") = "6"
& skf21("2","5","2","5","3","1","1","1") = "4"
& skf21("2","5","2","5","3","1","2","1") = "4"
& skf21("2","5","2","5","3","1","3","1") = "4"
& skf21("2","5","2","5","3","1","4","1") = "4"
& skf21("2","5","2","5","3","1","5","1") = "4"
& skf21("2","5","2","5","3","1","6","1") = "5"
& skf21("2","5","2","5","3","1","7","1") = "6"
& skf21("2","5","2","5","3","2","1","1") = "4"
& skf21("2","5","2","5","3","2","2","1") = "4"
& skf21("2","5","2","5","3","2","3","1") = "4"
& skf21("2","5","2","5","3","2","4","1") = "4"
& skf21("2","5","2","5","3","2","5","1") = "4"
& skf21("2","5","2","5","3","2","6","1") = "5"
& skf21("2","5","2","5","3","2","7","1") = "6"
& skf21("2","5","2","5","3","3","1","1") = "4"
& skf21("2","5","2","5","3","3","2","1") = "4"
& skf21("2","5","2","5","3","3","3","1") = "4"
& skf21("2","5","2","5","3","3","4","1") = "4"
& skf21("2","5","2","5","3","3","5","1") = "4"
& skf21("2","5","2","5","3","3","6","1") = "5"
& skf21("2","5","2","5","3","3","7","1") = "6"
& skf21("2","5","2","5","3","4","1","1") = "4"
& skf21("2","5","2","5","3","4","2","1") = "4"
& skf21("2","5","2","5","3","4","3","1") = "4"
& skf21("2","5","2","5","3","4","4","1") = "4"
& skf21("2","5","2","5","3","4","5","1") = "4"
& skf21("2","5","2","5","3","4","6","1") = "5"
& skf21("2","5","2","5","3","4","7","1") = "6"
& skf21("2","5","2","5","3","5","1","1") = "4"
& skf21("2","5","2","5","3","5","2","1") = "4"
& skf21("2","5","2","5","3","5","3","1") = "4"
& skf21("2","5","2","5","3","5","4","1") = "4"
& skf21("2","5","2","5","3","5","5","1") = "4"
& skf21("2","5","2","5","3","5","6","1") = "5"
& skf21("2","5","2","5","3","5","7","1") = "6"
& skf21("2","5","2","5","3","6","1","1") = "5"
& skf21("2","5","2","5","3","6","2","1") = "5"
& skf21("2","5","2","5","3","6","3","1") = "5"
& skf21("2","5","2","5","3","6","4","1") = "5"
& skf21("2","5","2","5","3","6","5","1") = "5"
& skf21("2","5","2","5","3","6","6","1") = "5"
& skf21("2","5","2","5","3","6","7","1") = "6"
& skf21("2","5","2","5","3","7","1","1") = "6"
& skf21("2","5","2","5","3","7","2","1") = "6"
& skf21("2","5","2","5","3","7","3","1") = "6"
& skf21("2","5","2","5","3","7","4","1") = "6"
& skf21("2","5","2","5","3","7","5","1") = "6"
& skf21("2","5","2","5","3","7","6","1") = "6"
& skf21("2","5","2","5","3","7","7","1") = "6"
& skf21("2","5","2","5","4","1","1","1") = "4"
& skf21("2","5","2","5","4","1","2","1") = "4"
& skf21("2","5","2","5","4","1","3","1") = "4"
& skf21("2","5","2","5","4","1","4","1") = "4"
& skf21("2","5","2","5","4","1","5","1") = "4"
& skf21("2","5","2","5","4","1","6","1") = "5"
& skf21("2","5","2","5","4","1","7","1") = "6"
& skf21("2","5","2","5","4","2","1","1") = "4"
& skf21("2","5","2","5","4","2","2","1") = "4"
& skf21("2","5","2","5","4","2","3","1") = "4"
& skf21("2","5","2","5","4","2","4","1") = "4"
& skf21("2","5","2","5","4","2","5","1") = "4"
& skf21("2","5","2","5","4","2","6","1") = "5"
& skf21("2","5","2","5","4","2","7","1") = "6"
& skf21("2","5","2","5","4","3","1","1") = "4"
& skf21("2","5","2","5","4","3","2","1") = "4"
& skf21("2","5","2","5","4","3","3","1") = "4"
& skf21("2","5","2","5","4","3","4","1") = "4"
& skf21("2","5","2","5","4","3","5","1") = "4"
& skf21("2","5","2","5","4","3","6","1") = "5"
& skf21("2","5","2","5","4","3","7","1") = "6"
& skf21("2","5","2","5","4","4","1","1") = "4"
& skf21("2","5","2","5","4","4","2","1") = "4"
& skf21("2","5","2","5","4","4","3","1") = "4"
& skf21("2","5","2","5","4","4","4","1") = "4"
& skf21("2","5","2","5","4","4","5","1") = "4"
& skf21("2","5","2","5","4","4","6","1") = "5"
& skf21("2","5","2","5","4","4","7","1") = "6"
& skf21("2","5","2","5","4","5","1","1") = "4"
& skf21("2","5","2","5","4","5","2","1") = "4"
& skf21("2","5","2","5","4","5","3","1") = "4"
& skf21("2","5","2","5","4","5","4","1") = "4"
& skf21("2","5","2","5","4","5","5","1") = "4"
& skf21("2","5","2","5","4","5","6","1") = "5"
& skf21("2","5","2","5","4","5","7","1") = "6"
& skf21("2","5","2","5","4","6","1","1") = "5"
& skf21("2","5","2","5","4","6","2","1") = "5"
& skf21("2","5","2","5","4","6","3","1") = "5"
& skf21("2","5","2","5","4","6","4","1") = "5"
& skf21("2","5","2","5","4","6","5","1") = "5"
& skf21("2","5","2","5","4","6","6","1") = "5"
& skf21("2","5","2","5","4","6","7","1") = "6"
& skf21("2","5","2","5","4","7","1","1") = "6"
& skf21("2","5","2","5","4","7","2","1") = "6"
& skf21("2","5","2","5","4","7","3","1") = "6"
& skf21("2","5","2","5","4","7","4","1") = "6"
& skf21("2","5","2","5","4","7","5","1") = "6"
& skf21("2","5","2","5","4","7","6","1") = "6"
& skf21("2","5","2","5","4","7","7","1") = "6"
& skf21("2","5","2","5","5","1","1","1") = "4"
& skf21("2","5","2","5","5","1","2","1") = "4"
& skf21("2","5","2","5","5","1","3","1") = "4"
& skf21("2","5","2","5","5","1","4","1") = "4"
& skf21("2","5","2","5","5","1","5","1") = "4"
& skf21("2","5","2","5","5","1","6","1") = "5"
& skf21("2","5","2","5","5","1","7","1") = "6"
& skf21("2","5","2","5","5","2","1","1") = "4"
& skf21("2","5","2","5","5","2","2","1") = "4"
& skf21("2","5","2","5","5","2","3","1") = "4"
& skf21("2","5","2","5","5","2","4","1") = "4"
& skf21("2","5","2","5","5","2","5","1") = "4"
& skf21("2","5","2","5","5","2","6","1") = "5"
& skf21("2","5","2","5","5","2","7","1") = "6"
& skf21("2","5","2","5","5","3","1","1") = "4"
& skf21("2","5","2","5","5","3","2","1") = "4"
& skf21("2","5","2","5","5","3","3","1") = "4"
& skf21("2","5","2","5","5","3","4","1") = "4"
& skf21("2","5","2","5","5","3","5","1") = "4"
& skf21("2","5","2","5","5","3","6","1") = "5"
& skf21("2","5","2","5","5","3","7","1") = "6"
& skf21("2","5","2","5","5","4","1","1") = "4"
& skf21("2","5","2","5","5","4","2","1") = "4"
& skf21("2","5","2","5","5","4","3","1") = "4"
& skf21("2","5","2","5","5","4","4","1") = "4"
& skf21("2","5","2","5","5","4","5","1") = "4"
& skf21("2","5","2","5","5","4","6","1") = "5"
& skf21("2","5","2","5","5","4","7","1") = "6"
& skf21("2","5","2","5","5","5","1","1") = "4"
& skf21("2","5","2","5","5","5","2","1") = "4"
& skf21("2","5","2","5","5","5","3","1") = "4"
& skf21("2","5","2","5","5","5","4","1") = "4"
& skf21("2","5","2","5","5","5","5","1") = "4"
& skf21("2","5","2","5","5","5","6","1") = "5"
& skf21("2","5","2","5","5","5","7","1") = "6"
& skf21("2","5","2","5","5","6","1","1") = "5"
& skf21("2","5","2","5","5","6","2","1") = "5"
& skf21("2","5","2","5","5","6","3","1") = "5"
& skf21("2","5","2","5","5","6","4","1") = "5"
& skf21("2","5","2","5","5","6","5","1") = "5"
& skf21("2","5","2","5","5","6","6","1") = "5"
& skf21("2","5","2","5","5","6","7","1") = "6"
& skf21("2","5","2","5","5","7","1","1") = "6"
& skf21("2","5","2","5","5","7","2","1") = "6"
& skf21("2","5","2","5","5","7","3","1") = "6"
& skf21("2","5","2","5","5","7","4","1") = "6"
& skf21("2","5","2","5","5","7","5","1") = "6"
& skf21("2","5","2","5","5","7","6","1") = "6"
& skf21("2","5","2","5","5","7","7","1") = "6"
& skf21("2","5","2","5","6","1","1","1") = "5"
& skf21("2","5","2","5","6","1","2","1") = "5"
& skf21("2","5","2","5","6","1","3","1") = "5"
& skf21("2","5","2","5","6","1","4","1") = "5"
& skf21("2","5","2","5","6","1","5","1") = "5"
& skf21("2","5","2","5","6","1","6","1") = "5"
& skf21("2","5","2","5","6","1","7","1") = "6"
& skf21("2","5","2","5","6","2","1","1") = "5"
& skf21("2","5","2","5","6","2","2","1") = "5"
& skf21("2","5","2","5","6","2","3","1") = "5"
& skf21("2","5","2","5","6","2","4","1") = "5"
& skf21("2","5","2","5","6","2","5","1") = "5"
& skf21("2","5","2","5","6","2","6","1") = "5"
& skf21("2","5","2","5","6","2","7","1") = "6"
& skf21("2","5","2","5","6","3","1","1") = "5"
& skf21("2","5","2","5","6","3","2","1") = "5"
& skf21("2","5","2","5","6","3","3","1") = "5"
& skf21("2","5","2","5","6","3","4","1") = "5"
& skf21("2","5","2","5","6","3","5","1") = "5"
& skf21("2","5","2","5","6","3","6","1") = "5"
& skf21("2","5","2","5","6","3","7","1") = "6"
& skf21("2","5","2","5","6","4","1","1") = "5"
& skf21("2","5","2","5","6","4","2","1") = "5"
& skf21("2","5","2","5","6","4","3","1") = "5"
& skf21("2","5","2","5","6","4","4","1") = "5"
& skf21("2","5","2","5","6","4","5","1") = "5"
& skf21("2","5","2","5","6","4","6","1") = "5"
& skf21("2","5","2","5","6","4","7","1") = "6"
& skf21("2","5","2","5","6","5","1","1") = "5"
& skf21("2","5","2","5","6","5","2","1") = "5"
& skf21("2","5","2","5","6","5","3","1") = "5"
& skf21("2","5","2","5","6","5","4","1") = "5"
& skf21("2","5","2","5","6","5","5","1") = "5"
& skf21("2","5","2","5","6","5","6","1") = "5"
& skf21("2","5","2","5","6","5","7","1") = "6"
& skf21("2","5","2","5","6","6","1","1") = "5"
& skf21("2","5","2","5","6","6","2","1") = "5"
& skf21("2","5","2","5","6","6","3","1") = "5"
& skf21("2","5","2","5","6","6","4","1") = "5"
& skf21("2","5","2","5","6","6","5","1") = "5"
& skf21("2","5","2","5","6","6","6","1") = "5"
& skf21("2","5","2","5","6","6","7","1") = "6"
& skf21("2","5","2","5","6","7","1","1") = "6"
& skf21("2","5","2","5","6","7","2","1") = "6"
& skf21("2","5","2","5","6","7","3","1") = "6"
& skf21("2","5","2","5","6","7","4","1") = "6"
& skf21("2","5","2","5","6","7","5","1") = "6"
& skf21("2","5","2","5","6","7","6","1") = "6"
& skf21("2","5","2","5","6","7","7","1") = "6"
& skf21("2","5","2","5","7","1","1","1") = "6"
& skf21("2","5","2","5","7","1","2","1") = "6"
& skf21("2","5","2","5","7","1","3","1") = "6"
& skf21("2","5","2","5","7","1","4","1") = "6"
& skf21("2","5","2","5","7","1","5","1") = "6"
& skf21("2","5","2","5","7","1","6","1") = "6"
& skf21("2","5","2","5","7","1","7","1") = "6"
& skf21("2","5","2","5","7","2","1","1") = "6"
& skf21("2","5","2","5","7","2","2","1") = "6"
& skf21("2","5","2","5","7","2","3","1") = "6"
& skf21("2","5","2","5","7","2","4","1") = "6"
& skf21("2","5","2","5","7","2","5","1") = "6"
& skf21("2","5","2","5","7","2","6","1") = "6"
& skf21("2","5","2","5","7","2","7","1") = "6"
& skf21("2","5","2","5","7","3","1","1") = "6"
& skf21("2","5","2","5","7","3","2","1") = "6"
& skf21("2","5","2","5","7","3","3","1") = "6"
& skf21("2","5","2","5","7","3","4","1") = "6"
& skf21("2","5","2","5","7","3","5","1") = "6"
& skf21("2","5","2","5","7","3","6","1") = "6"
& skf21("2","5","2","5","7","3","7","1") = "6"
& skf21("2","5","2","5","7","4","1","1") = "6"
& skf21("2","5","2","5","7","4","2","1") = "6"
& skf21("2","5","2","5","7","4","3","1") = "6"
& skf21("2","5","2","5","7","4","4","1") = "6"
& skf21("2","5","2","5","7","4","5","1") = "6"
& skf21("2","5","2","5","7","4","6","1") = "6"
& skf21("2","5","2","5","7","4","7","1") = "6"
& skf21("2","5","2","5","7","5","1","1") = "6"
& skf21("2","5","2","5","7","5","2","1") = "6"
& skf21("2","5","2","5","7","5","3","1") = "6"
& skf21("2","5","2","5","7","5","4","1") = "6"
& skf21("2","5","2","5","7","5","5","1") = "6"
& skf21("2","5","2","5","7","5","6","1") = "6"
& skf21("2","5","2","5","7","5","7","1") = "6"
& skf21("2","5","2","5","7","6","1","1") = "6"
& skf21("2","5","2","5","7","6","2","1") = "6"
& skf21("2","5","2","5","7","6","3","1") = "6"
& skf21("2","5","2","5","7","6","4","1") = "6"
& skf21("2","5","2","5","7","6","5","1") = "6"
& skf21("2","5","2","5","7","6","6","1") = "6"
& skf21("2","5","2","5","7","6","7","1") = "6"
& skf21("2","5","2","5","7","7","1","1") = "6"
& skf21("2","5","2","5","7","7","2","1") = "6"
& skf21("2","5","2","5","7","7","3","1") = "6"
& skf21("2","5","2","5","7","7","4","1") = "6"
& skf21("2","5","2","5","7","7","5","1") = "6"
& skf21("2","5","2","5","7","7","6","1") = "6"
& skf21("2","5","2","5","7","7","7","1") = "6"
& skf21("2","5","2","6","1","1","1","1") = "5"
& skf21("2","5","2","6","1","1","2","1") = "5"
& skf21("2","5","2","6","1","1","3","1") = "5"
& skf21("2","5","2","6","1","1","4","1") = "5"
& skf21("2","5","2","6","1","1","5","1") = "5"
& skf21("2","5","2","6","1","1","6","1") = "5"
& skf21("2","5","2","6","1","1","7","1") = "6"
& skf21("2","5","2","6","1","2","1","1") = "5"
& skf21("2","5","2","6","1","2","2","1") = "5"
& skf21("2","5","2","6","1","2","3","1") = "5"
& skf21("2","5","2","6","1","2","4","1") = "5"
& skf21("2","5","2","6","1","2","5","1") = "5"
& skf21("2","5","2","6","1","2","6","1") = "5"
& skf21("2","5","2","6","1","2","7","1") = "6"
& skf21("2","5","2","6","1","3","1","1") = "5"
& skf21("2","5","2","6","1","3","2","1") = "5"
& skf21("2","5","2","6","1","3","3","1") = "5"
& skf21("2","5","2","6","1","3","4","1") = "5"
& skf21("2","5","2","6","1","3","5","1") = "5"
& skf21("2","5","2","6","1","3","6","1") = "5"
& skf21("2","5","2","6","1","3","7","1") = "6"
& skf21("2","5","2","6","1","4","1","1") = "5"
& skf21("2","5","2","6","1","4","2","1") = "5"
& skf21("2","5","2","6","1","4","3","1") = "5"
& skf21("2","5","2","6","1","4","4","1") = "5"
& skf21("2","5","2","6","1","4","5","1") = "5"
& skf21("2","5","2","6","1","4","6","1") = "5"
& skf21("2","5","2","6","1","4","7","1") = "6"
& skf21("2","5","2","6","1","5","1","1") = "5"
& skf21("2","5","2","6","1","5","2","1") = "5"
& skf21("2","5","2","6","1","5","3","1") = "5"
& skf21("2","5","2","6","1","5","4","1") = "5"
& skf21("2","5","2","6","1","5","5","1") = "5"
& skf21("2","5","2","6","1","5","6","1") = "5"
& skf21("2","5","2","6","1","5","7","1") = "6"
& skf21("2","5","2","6","1","6","1","1") = "5"
& skf21("2","5","2","6","1","6","2","1") = "5"
& skf21("2","5","2","6","1","6","3","1") = "5"
& skf21("2","5","2","6","1","6","4","1") = "5"
& skf21("2","5","2","6","1","6","5","1") = "5"
& skf21("2","5","2","6","1","6","6","1") = "5"
& skf21("2","5","2","6","1","6","7","1") = "6"
& skf21("2","5","2","6","1","7","1","1") = "6"
& skf21("2","5","2","6","1","7","2","1") = "6"
& skf21("2","5","2","6","1","7","3","1") = "6"
& skf21("2","5","2","6","1","7","4","1") = "6"
& skf21("2","5","2","6","1","7","5","1") = "6"
& skf21("2","5","2","6","1","7","6","1") = "6"
& skf21("2","5","2","6","1","7","7","1") = "6"
& skf21("2","5","2","6","2","1","1","1") = "5"
& skf21("2","5","2","6","2","1","2","1") = "5"
& skf21("2","5","2","6","2","1","3","1") = "5"
& skf21("2","5","2","6","2","1","4","1") = "5"
& skf21("2","5","2","6","2","1","5","1") = "5"
& skf21("2","5","2","6","2","1","6","1") = "5"
& skf21("2","5","2","6","2","1","7","1") = "6"
& skf21("2","5","2","6","2","2","1","1") = "5"
& skf21("2","5","2","6","2","2","2","1") = "5"
& skf21("2","5","2","6","2","2","3","1") = "5"
& skf21("2","5","2","6","2","2","4","1") = "5"
& skf21("2","5","2","6","2","2","5","1") = "5"
& skf21("2","5","2","6","2","2","6","1") = "5"
& skf21("2","5","2","6","2","2","7","1") = "6"
& skf21("2","5","2","6","2","3","1","1") = "5"
& skf21("2","5","2","6","2","3","2","1") = "5"
& skf21("2","5","2","6","2","3","3","1") = "5"
& skf21("2","5","2","6","2","3","4","1") = "5"
& skf21("2","5","2","6","2","3","5","1") = "5"
& skf21("2","5","2","6","2","3","6","1") = "5"
& skf21("2","5","2","6","2","3","7","1") = "6"
& skf21("2","5","2","6","2","4","1","1") = "5"
& skf21("2","5","2","6","2","4","2","1") = "5"
& skf21("2","5","2","6","2","4","3","1") = "5"
& skf21("2","5","2","6","2","4","4","1") = "5"
& skf21("2","5","2","6","2","4","5","1") = "5"
& skf21("2","5","2","6","2","4","6","1") = "5"
& skf21("2","5","2","6","2","4","7","1") = "6"
& skf21("2","5","2","6","2","5","1","1") = "5"
& skf21("2","5","2","6","2","5","2","1") = "5"
& skf21("2","5","2","6","2","5","3","1") = "5"
& skf21("2","5","2","6","2","5","4","1") = "5"
& skf21("2","5","2","6","2","5","5","1") = "5"
& skf21("2","5","2","6","2","5","6","1") = "5"
& skf21("2","5","2","6","2","5","7","1") = "6"
& skf21("2","5","2","6","2","6","1","1") = "5"
& skf21("2","5","2","6","2","6","2","1") = "5"
& skf21("2","5","2","6","2","6","3","1") = "5"
& skf21("2","5","2","6","2","6","4","1") = "5"
& skf21("2","5","2","6","2","6","5","1") = "5"
& skf21("2","5","2","6","2","6","6","1") = "5"
& skf21("2","5","2","6","2","6","7","1") = "6"
& skf21("2","5","2","6","2","7","1","1") = "6"
& skf21("2","5","2","6","2","7","2","1") = "6"
& skf21("2","5","2","6","2","7","3","1") = "6"
& skf21("2","5","2","6","2","7","4","1") = "6"
& skf21("2","5","2","6","2","7","5","1") = "6"
& skf21("2","5","2","6","2","7","6","1") = "6"
& skf21("2","5","2","6","2","7","7","1") = "6"
& skf21("2","5","2","6","3","1","1","1") = "5"
& skf21("2","5","2","6","3","1","2","1") = "5"
& skf21("2","5","2","6","3","1","3","1") = "5"
& skf21("2","5","2","6","3","1","4","1") = "5"
& skf21("2","5","2","6","3","1","5","1") = "5"
& skf21("2","5","2","6","3","1","6","1") = "5"
& skf21("2","5","2","6","3","1","7","1") = "6"
& skf21("2","5","2","6","3","2","1","1") = "5"
& skf21("2","5","2","6","3","2","2","1") = "5"
& skf21("2","5","2","6","3","2","3","1") = "5"
& skf21("2","5","2","6","3","2","4","1") = "5"
& skf21("2","5","2","6","3","2","5","1") = "5"
& skf21("2","5","2","6","3","2","6","1") = "5"
& skf21("2","5","2","6","3","2","7","1") = "6"
& skf21("2","5","2","6","3","3","1","1") = "5"
& skf21("2","5","2","6","3","3","2","1") = "5"
& skf21("2","5","2","6","3","3","3","1") = "5"
& skf21("2","5","2","6","3","3","4","1") = "5"
& skf21("2","5","2","6","3","3","5","1") = "5"
& skf21("2","5","2","6","3","3","6","1") = "5"
& skf21("2","5","2","6","3","3","7","1") = "6"
& skf21("2","5","2","6","3","4","1","1") = "5"
& skf21("2","5","2","6","3","4","2","1") = "5"
& skf21("2","5","2","6","3","4","3","1") = "5"
& skf21("2","5","2","6","3","4","4","1") = "5"
& skf21("2","5","2","6","3","4","5","1") = "5"
& skf21("2","5","2","6","3","4","6","1") = "5"
& skf21("2","5","2","6","3","4","7","1") = "6"
& skf21("2","5","2","6","3","5","1","1") = "5"
& skf21("2","5","2","6","3","5","2","1") = "5"
& skf21("2","5","2","6","3","5","3","1") = "5"
& skf21("2","5","2","6","3","5","4","1") = "5"
& skf21("2","5","2","6","3","5","5","1") = "5"
& skf21("2","5","2","6","3","5","6","1") = "5"
& skf21("2","5","2","6","3","5","7","1") = "6"
& skf21("2","5","2","6","3","6","1","1") = "5"
& skf21("2","5","2","6","3","6","2","1") = "5"
& skf21("2","5","2","6","3","6","3","1") = "5"
& skf21("2","5","2","6","3","6","4","1") = "5"
& skf21("2","5","2","6","3","6","5","1") = "5"
& skf21("2","5","2","6","3","6","6","1") = "5"
& skf21("2","5","2","6","3","6","7","1") = "6"
& skf21("2","5","2","6","3","7","1","1") = "6"
& skf21("2","5","2","6","3","7","2","1") = "6"
& skf21("2","5","2","6","3","7","3","1") = "6"
& skf21("2","5","2","6","3","7","4","1") = "6"
& skf21("2","5","2","6","3","7","5","1") = "6"
& skf21("2","5","2","6","3","7","6","1") = "6"
& skf21("2","5","2","6","3","7","7","1") = "6"
& skf21("2","5","2","6","4","1","1","1") = "5"
& skf21("2","5","2","6","4","1","2","1") = "5"
& skf21("2","5","2","6","4","1","3","1") = "5"
& skf21("2","5","2","6","4","1","4","1") = "5"
& skf21("2","5","2","6","4","1","5","1") = "5"
& skf21("2","5","2","6","4","1","6","1") = "5"
& skf21("2","5","2","6","4","1","7","1") = "6"
& skf21("2","5","2","6","4","2","1","1") = "5"
& skf21("2","5","2","6","4","2","2","1") = "5"
& skf21("2","5","2","6","4","2","3","1") = "5"
& skf21("2","5","2","6","4","2","4","1") = "5"
& skf21("2","5","2","6","4","2","5","1") = "5"
& skf21("2","5","2","6","4","2","6","1") = "5"
& skf21("2","5","2","6","4","2","7","1") = "6"
& skf21("2","5","2","6","4","3","1","1") = "5"
& skf21("2","5","2","6","4","3","2","1") = "5"
& skf21("2","5","2","6","4","3","3","1") = "5"
& skf21("2","5","2","6","4","3","4","1") = "5"
& skf21("2","5","2","6","4","3","5","1") = "5"
& skf21("2","5","2","6","4","3","6","1") = "5"
& skf21("2","5","2","6","4","3","7","1") = "6"
& skf21("2","5","2","6","4","4","1","1") = "5"
& skf21("2","5","2","6","4","4","2","1") = "5"
& skf21("2","5","2","6","4","4","3","1") = "5"
& skf21("2","5","2","6","4","4","4","1") = "5"
& skf21("2","5","2","6","4","4","5","1") = "5"
& skf21("2","5","2","6","4","4","6","1") = "5"
& skf21("2","5","2","6","4","4","7","1") = "6"
& skf21("2","5","2","6","4","5","1","1") = "5"
& skf21("2","5","2","6","4","5","2","1") = "5"
& skf21("2","5","2","6","4","5","3","1") = "5"
& skf21("2","5","2","6","4","5","4","1") = "5"
& skf21("2","5","2","6","4","5","5","1") = "5"
& skf21("2","5","2","6","4","5","6","1") = "5"
& skf21("2","5","2","6","4","5","7","1") = "6"
& skf21("2","5","2","6","4","6","1","1") = "5"
& skf21("2","5","2","6","4","6","2","1") = "5"
& skf21("2","5","2","6","4","6","3","1") = "5"
& skf21("2","5","2","6","4","6","4","1") = "5"
& skf21("2","5","2","6","4","6","5","1") = "5"
& skf21("2","5","2","6","4","6","6","1") = "5"
& skf21("2","5","2","6","4","6","7","1") = "6"
& skf21("2","5","2","6","4","7","1","1") = "6"
& skf21("2","5","2","6","4","7","2","1") = "6"
& skf21("2","5","2","6","4","7","3","1") = "6"
& skf21("2","5","2","6","4","7","4","1") = "6"
& skf21("2","5","2","6","4","7","5","1") = "6"
& skf21("2","5","2","6","4","7","6","1") = "6"
& skf21("2","5","2","6","4","7","7","1") = "6"
& skf21("2","5","2","6","5","1","1","1") = "5"
& skf21("2","5","2","6","5","1","2","1") = "5"
& skf21("2","5","2","6","5","1","3","1") = "5"
& skf21("2","5","2","6","5","1","4","1") = "5"
& skf21("2","5","2","6","5","1","5","1") = "5"
& skf21("2","5","2","6","5","1","6","1") = "5"
& skf21("2","5","2","6","5","1","7","1") = "6"
& skf21("2","5","2","6","5","2","1","1") = "5"
& skf21("2","5","2","6","5","2","2","1") = "5"
& skf21("2","5","2","6","5","2","3","1") = "5"
& skf21("2","5","2","6","5","2","4","1") = "5"
& skf21("2","5","2","6","5","2","5","1") = "5"
& skf21("2","5","2","6","5","2","6","1") = "5"
& skf21("2","5","2","6","5","2","7","1") = "6"
& skf21("2","5","2","6","5","3","1","1") = "5"
& skf21("2","5","2","6","5","3","2","1") = "5"
& skf21("2","5","2","6","5","3","3","1") = "5"
& skf21("2","5","2","6","5","3","4","1") = "5"
& skf21("2","5","2","6","5","3","5","1") = "5"
& skf21("2","5","2","6","5","3","6","1") = "5"
& skf21("2","5","2","6","5","3","7","1") = "6"
& skf21("2","5","2","6","5","4","1","1") = "5"
& skf21("2","5","2","6","5","4","2","1") = "5"
& skf21("2","5","2","6","5","4","3","1") = "5"
& skf21("2","5","2","6","5","4","4","1") = "5"
& skf21("2","5","2","6","5","4","5","1") = "5"
& skf21("2","5","2","6","5","4","6","1") = "5"
& skf21("2","5","2","6","5","4","7","1") = "6"
& skf21("2","5","2","6","5","5","1","1") = "5"
& skf21("2","5","2","6","5","5","2","1") = "5"
& skf21("2","5","2","6","5","5","3","1") = "5"
& skf21("2","5","2","6","5","5","4","1") = "5"
& skf21("2","5","2","6","5","5","5","1") = "5"
& skf21("2","5","2","6","5","5","6","1") = "5"
& skf21("2","5","2","6","5","5","7","1") = "6"
& skf21("2","5","2","6","5","6","1","1") = "5"
& skf21("2","5","2","6","5","6","2","1") = "5"
& skf21("2","5","2","6","5","6","3","1") = "5"
& skf21("2","5","2","6","5","6","4","1") = "5"
& skf21("2","5","2","6","5","6","5","1") = "5"
& skf21("2","5","2","6","5","6","6","1") = "5"
& skf21("2","5","2","6","5","6","7","1") = "6"
& skf21("2","5","2","6","5","7","1","1") = "6"
& skf21("2","5","2","6","5","7","2","1") = "6"
& skf21("2","5","2","6","5","7","3","1") = "6"
& skf21("2","5","2","6","5","7","4","1") = "6"
& skf21("2","5","2","6","5","7","5","1") = "6"
& skf21("2","5","2","6","5","7","6","1") = "6"
& skf21("2","5","2","6","5","7","7","1") = "6"
& skf21("2","5","2","6","6","1","1","1") = "5"
& skf21("2","5","2","6","6","1","2","1") = "5"
& skf21("2","5","2","6","6","1","3","1") = "5"
& skf21("2","5","2","6","6","1","4","1") = "5"
& skf21("2","5","2","6","6","1","5","1") = "5"
& skf21("2","5","2","6","6","1","6","1") = "5"
& skf21("2","5","2","6","6","1","7","1") = "6"
& skf21("2","5","2","6","6","2","1","1") = "5"
& skf21("2","5","2","6","6","2","2","1") = "5"
& skf21("2","5","2","6","6","2","3","1") = "5"
& skf21("2","5","2","6","6","2","4","1") = "5"
& skf21("2","5","2","6","6","2","5","1") = "5"
& skf21("2","5","2","6","6","2","6","1") = "5"
& skf21("2","5","2","6","6","2","7","1") = "6"
& skf21("2","5","2","6","6","3","1","1") = "5"
& skf21("2","5","2","6","6","3","2","1") = "5"
& skf21("2","5","2","6","6","3","3","1") = "5"
& skf21("2","5","2","6","6","3","4","1") = "5"
& skf21("2","5","2","6","6","3","5","1") = "5"
& skf21("2","5","2","6","6","3","6","1") = "5"
& skf21("2","5","2","6","6","3","7","1") = "6"
& skf21("2","5","2","6","6","4","1","1") = "5"
& skf21("2","5","2","6","6","4","2","1") = "5"
& skf21("2","5","2","6","6","4","3","1") = "5"
& skf21("2","5","2","6","6","4","4","1") = "5"
& skf21("2","5","2","6","6","4","5","1") = "5"
& skf21("2","5","2","6","6","4","6","1") = "5"
& skf21("2","5","2","6","6","4","7","1") = "6"
& skf21("2","5","2","6","6","5","1","1") = "5"
& skf21("2","5","2","6","6","5","2","1") = "5"
& skf21("2","5","2","6","6","5","3","1") = "5"
& skf21("2","5","2","6","6","5","4","1") = "5"
& skf21("2","5","2","6","6","5","5","1") = "5"
& skf21("2","5","2","6","6","5","6","1") = "5"
& skf21("2","5","2","6","6","5","7","1") = "6"
& skf21("2","5","2","6","6","6","1","1") = "5"
& skf21("2","5","2","6","6","6","2","1") = "5"
& skf21("2","5","2","6","6","6","3","1") = "5"
& skf21("2","5","2","6","6","6","4","1") = "5"
& skf21("2","5","2","6","6","6","5","1") = "5"
& skf21("2","5","2","6","6","6","6","1") = "5"
& skf21("2","5","2","6","6","6","7","1") = "6"
& skf21("2","5","2","6","6","7","1","1") = "6"
& skf21("2","5","2","6","6","7","2","1") = "6"
& skf21("2","5","2","6","6","7","3","1") = "6"
& skf21("2","5","2","6","6","7","4","1") = "6"
& skf21("2","5","2","6","6","7","5","1") = "6"
& skf21("2","5","2","6","6","7","6","1") = "6"
& skf21("2","5","2","6","6","7","7","1") = "6"
& skf21("2","5","2","6","7","1","1","1") = "6"
& skf21("2","5","2","6","7","1","2","1") = "6"
& skf21("2","5","2","6","7","1","3","1") = "6"
& skf21("2","5","2","6","7","1","4","1") = "6"
& skf21("2","5","2","6","7","1","5","1") = "6"
& skf21("2","5","2","6","7","1","6","1") = "6"
& skf21("2","5","2","6","7","1","7","1") = "6"
& skf21("2","5","2","6","7","2","1","1") = "6"
& skf21("2","5","2","6","7","2","2","1") = "6"
& skf21("2","5","2","6","7","2","3","1") = "6"
& skf21("2","5","2","6","7","2","4","1") = "6"
& skf21("2","5","2","6","7","2","5","1") = "6"
& skf21("2","5","2","6","7","2","6","1") = "6"
& skf21("2","5","2","6","7","2","7","1") = "6"
& skf21("2","5","2","6","7","3","1","1") = "6"
& skf21("2","5","2","6","7","3","2","1") = "6"
& skf21("2","5","2","6","7","3","3","1") = "6"
& skf21("2","5","2","6","7","3","4","1") = "6"
& skf21("2","5","2","6","7","3","5","1") = "6"
& skf21("2","5","2","6","7","3","6","1") = "6"
& skf21("2","5","2","6","7","3","7","1") = "6"
& skf21("2","5","2","6","7","4","1","1") = "6"
& skf21("2","5","2","6","7","4","2","1") = "6"
& skf21("2","5","2","6","7","4","3","1") = "6"
& skf21("2","5","2","6","7","4","4","1") = "6"
& skf21("2","5","2","6","7","4","5","1") = "6"
& skf21("2","5","2","6","7","4","6","1") = "6"
& skf21("2","5","2","6","7","4","7","1") = "6"
& skf21("2","5","2","6","7","5","1","1") = "6"
& skf21("2","5","2","6","7","5","2","1") = "6"
& skf21("2","5","2","6","7","5","3","1") = "6"
& skf21("2","5","2","6","7","5","4","1") = "6"
& skf21("2","5","2","6","7","5","5","1") = "6"
& skf21("2","5","2","6","7","5","6","1") = "6"
& skf21("2","5","2","6","7","5","7","1") = "6"
& skf21("2","5","2","6","7","6","1","1") = "6"
& skf21("2","5","2","6","7","6","2","1") = "6"
& skf21("2","5","2","6","7","6","3","1") = "6"
& skf21("2","5","2","6","7","6","4","1") = "6"
& skf21("2","5","2","6","7","6","5","1") = "6"
& skf21("2","5","2","6","7","6","6","1") = "6"
& skf21("2","5","2","6","7","6","7","1") = "6"
& skf21("2","5","2","6","7","7","1","1") = "6"
& skf21("2","5","2","6","7","7","2","1") = "6"
& skf21("2","5","2","6","7","7","3","1") = "6"
& skf21("2","5","2","6","7","7","4","1") = "6"
& skf21("2","5","2","6","7","7","5","1") = "6"
& skf21("2","5","2","6","7","7","6","1") = "6"
& skf21("2","5","2","6","7","7","7","1") = "6"
& skf21("2","5","2","7","1","1","1","1") = "6"
& skf21("2","5","2","7","1","1","2","1") = "6"
& skf21("2","5","2","7","1","1","3","1") = "6"
& skf21("2","5","2","7","1","1","4","1") = "6"
& skf21("2","5","2","7","1","1","5","1") = "6"
& skf21("2","5","2","7","1","1","6","1") = "6"
& skf21("2","5","2","7","1","1","7","1") = "6"
& skf21("2","5","2","7","1","2","1","1") = "6"
& skf21("2","5","2","7","1","2","2","1") = "6"
& skf21("2","5","2","7","1","2","3","1") = "6"
& skf21("2","5","2","7","1","2","4","1") = "6"
& skf21("2","5","2","7","1","2","5","1") = "6"
& skf21("2","5","2","7","1","2","6","1") = "6"
& skf21("2","5","2","7","1","2","7","1") = "6"
& skf21("2","5","2","7","1","3","1","1") = "6"
& skf21("2","5","2","7","1","3","2","1") = "6"
& skf21("2","5","2","7","1","3","3","1") = "6"
& skf21("2","5","2","7","1","3","4","1") = "6"
& skf21("2","5","2","7","1","3","5","1") = "6"
& skf21("2","5","2","7","1","3","6","1") = "6"
& skf21("2","5","2","7","1","3","7","1") = "6"
& skf21("2","5","2","7","1","4","1","1") = "6"
& skf21("2","5","2","7","1","4","2","1") = "6"
& skf21("2","5","2","7","1","4","3","1") = "6"
& skf21("2","5","2","7","1","4","4","1") = "6"
& skf21("2","5","2","7","1","4","5","1") = "6"
& skf21("2","5","2","7","1","4","6","1") = "6"
& skf21("2","5","2","7","1","4","7","1") = "6"
& skf21("2","5","2","7","1","5","1","1") = "6"
& skf21("2","5","2","7","1","5","2","1") = "6"
& skf21("2","5","2","7","1","5","3","1") = "6"
& skf21("2","5","2","7","1","5","4","1") = "6"
& skf21("2","5","2","7","1","5","5","1") = "6"
& skf21("2","5","2","7","1","5","6","1") = "6"
& skf21("2","5","2","7","1","5","7","1") = "6"
& skf21("2","5","2","7","1","6","1","1") = "6"
& skf21("2","5","2","7","1","6","2","1") = "6"
& skf21("2","5","2","7","1","6","3","1") = "6"
& skf21("2","5","2","7","1","6","4","1") = "6"
& skf21("2","5","2","7","1","6","5","1") = "6"
& skf21("2","5","2","7","1","6","6","1") = "6"
& skf21("2","5","2","7","1","6","7","1") = "6"
& skf21("2","5","2","7","1","7","1","1") = "6"
& skf21("2","5","2","7","1","7","2","1") = "6"
& skf21("2","5","2","7","1","7","3","1") = "6"
& skf21("2","5","2","7","1","7","4","1") = "6"
& skf21("2","5","2","7","1","7","5","1") = "6"
& skf21("2","5","2","7","1","7","6","1") = "6"
& skf21("2","5","2","7","1","7","7","1") = "6"
& skf21("2","5","2","7","2","1","1","1") = "6"
& skf21("2","5","2","7","2","1","2","1") = "6"
& skf21("2","5","2","7","2","1","3","1") = "6"
& skf21("2","5","2","7","2","1","4","1") = "6"
& skf21("2","5","2","7","2","1","5","1") = "6"
& skf21("2","5","2","7","2","1","6","1") = "6"
& skf21("2","5","2","7","2","1","7","1") = "6"
& skf21("2","5","2","7","2","2","1","1") = "6"
& skf21("2","5","2","7","2","2","2","1") = "6"
& skf21("2","5","2","7","2","2","3","1") = "6"
& skf21("2","5","2","7","2","2","4","1") = "6"
& skf21("2","5","2","7","2","2","5","1") = "6"
& skf21("2","5","2","7","2","2","6","1") = "6"
& skf21("2","5","2","7","2","2","7","1") = "6"
& skf21("2","5","2","7","2","3","1","1") = "6"
& skf21("2","5","2","7","2","3","2","1") = "6"
& skf21("2","5","2","7","2","3","3","1") = "6"
& skf21("2","5","2","7","2","3","4","1") = "6"
& skf21("2","5","2","7","2","3","5","1") = "6"
& skf21("2","5","2","7","2","3","6","1") = "6"
& skf21("2","5","2","7","2","3","7","1") = "6"
& skf21("2","5","2","7","2","4","1","1") = "6"
& skf21("2","5","2","7","2","4","2","1") = "6"
& skf21("2","5","2","7","2","4","3","1") = "6"
& skf21("2","5","2","7","2","4","4","1") = "6"
& skf21("2","5","2","7","2","4","5","1") = "6"
& skf21("2","5","2","7","2","4","6","1") = "6"
& skf21("2","5","2","7","2","4","7","1") = "6"
& skf21("2","5","2","7","2","5","1","1") = "6"
& skf21("2","5","2","7","2","5","2","1") = "6"
& skf21("2","5","2","7","2","5","3","1") = "6"
& skf21("2","5","2","7","2","5","4","1") = "6"
& skf21("2","5","2","7","2","5","5","1") = "6"
& skf21("2","5","2","7","2","5","6","1") = "6"
& skf21("2","5","2","7","2","5","7","1") = "6"
& skf21("2","5","2","7","2","6","1","1") = "6"
& skf21("2","5","2","7","2","6","2","1") = "6"
& skf21("2","5","2","7","2","6","3","1") = "6"
& skf21("2","5","2","7","2","6","4","1") = "6"
& skf21("2","5","2","7","2","6","5","1") = "6"
& skf21("2","5","2","7","2","6","6","1") = "6"
& skf21("2","5","2","7","2","6","7","1") = "6"
& skf21("2","5","2","7","2","7","1","1") = "6"
& skf21("2","5","2","7","2","7","2","1") = "6"
& skf21("2","5","2","7","2","7","3","1") = "6"
& skf21("2","5","2","7","2","7","4","1") = "6"
& skf21("2","5","2","7","2","7","5","1") = "6"
& skf21("2","5","2","7","2","7","6","1") = "6"
& skf21("2","5","2","7","2","7","7","1") = "6"
& skf21("2","5","2","7","3","1","1","1") = "6"
& skf21("2","5","2","7","3","1","2","1") = "6"
& skf21("2","5","2","7","3","1","3","1") = "6"
& skf21("2","5","2","7","3","1","4","1") = "6"
& skf21("2","5","2","7","3","1","5","1") = "6"
& skf21("2","5","2","7","3","1","6","1") = "6"
& skf21("2","5","2","7","3","1","7","1") = "6"
& skf21("2","5","2","7","3","2","1","1") = "6"
& skf21("2","5","2","7","3","2","2","1") = "6"
& skf21("2","5","2","7","3","2","3","1") = "6"
& skf21("2","5","2","7","3","2","4","1") = "6"
& skf21("2","5","2","7","3","2","5","1") = "6"
& skf21("2","5","2","7","3","2","6","1") = "6"
& skf21("2","5","2","7","3","2","7","1") = "6"
& skf21("2","5","2","7","3","3","1","1") = "6"
& skf21("2","5","2","7","3","3","2","1") = "6"
& skf21("2","5","2","7","3","3","3","1") = "6"
& skf21("2","5","2","7","3","3","4","1") = "6"
& skf21("2","5","2","7","3","3","5","1") = "6"
& skf21("2","5","2","7","3","3","6","1") = "6"
& skf21("2","5","2","7","3","3","7","1") = "6"
& skf21("2","5","2","7","3","4","1","1") = "6"
& skf21("2","5","2","7","3","4","2","1") = "6"
& skf21("2","5","2","7","3","4","3","1") = "6"
& skf21("2","5","2","7","3","4","4","1") = "6"
& skf21("2","5","2","7","3","4","5","1") = "6"
& skf21("2","5","2","7","3","4","6","1") = "6"
& skf21("2","5","2","7","3","4","7","1") = "6"
& skf21("2","5","2","7","3","5","1","1") = "6"
& skf21("2","5","2","7","3","5","2","1") = "6"
& skf21("2","5","2","7","3","5","3","1") = "6"
& skf21("2","5","2","7","3","5","4","1") = "6"
& skf21("2","5","2","7","3","5","5","1") = "6"
& skf21("2","5","2","7","3","5","6","1") = "6"
& skf21("2","5","2","7","3","5","7","1") = "6"
& skf21("2","5","2","7","3","6","1","1") = "6"
& skf21("2","5","2","7","3","6","2","1") = "6"
& skf21("2","5","2","7","3","6","3","1") = "6"
& skf21("2","5","2","7","3","6","4","1") = "6"
& skf21("2","5","2","7","3","6","5","1") = "6"
& skf21("2","5","2","7","3","6","6","1") = "6"
& skf21("2","5","2","7","3","6","7","1") = "6"
& skf21("2","5","2","7","3","7","1","1") = "6"
& skf21("2","5","2","7","3","7","2","1") = "6"
& skf21("2","5","2","7","3","7","3","1") = "6"
& skf21("2","5","2","7","3","7","4","1") = "6"
& skf21("2","5","2","7","3","7","5","1") = "6"
& skf21("2","5","2","7","3","7","6","1") = "6"
& skf21("2","5","2","7","3","7","7","1") = "6"
& skf21("2","5","2","7","4","1","1","1") = "6"
& skf21("2","5","2","7","4","1","2","1") = "6"
& skf21("2","5","2","7","4","1","3","1") = "6"
& skf21("2","5","2","7","4","1","4","1") = "6"
& skf21("2","5","2","7","4","1","5","1") = "6"
& skf21("2","5","2","7","4","1","6","1") = "6"
& skf21("2","5","2","7","4","1","7","1") = "6"
& skf21("2","5","2","7","4","2","1","1") = "6"
& skf21("2","5","2","7","4","2","2","1") = "6"
& skf21("2","5","2","7","4","2","3","1") = "6"
& skf21("2","5","2","7","4","2","4","1") = "6"
& skf21("2","5","2","7","4","2","5","1") = "6"
& skf21("2","5","2","7","4","2","6","1") = "6"
& skf21("2","5","2","7","4","2","7","1") = "6"
& skf21("2","5","2","7","4","3","1","1") = "6"
& skf21("2","5","2","7","4","3","2","1") = "6"
& skf21("2","5","2","7","4","3","3","1") = "6"
& skf21("2","5","2","7","4","3","4","1") = "6"
& skf21("2","5","2","7","4","3","5","1") = "6"
& skf21("2","5","2","7","4","3","6","1") = "6"
& skf21("2","5","2","7","4","3","7","1") = "6"
& skf21("2","5","2","7","4","4","1","1") = "6"
& skf21("2","5","2","7","4","4","2","1") = "6"
& skf21("2","5","2","7","4","4","3","1") = "6"
& skf21("2","5","2","7","4","4","4","1") = "6"
& skf21("2","5","2","7","4","4","5","1") = "6"
& skf21("2","5","2","7","4","4","6","1") = "6"
& skf21("2","5","2","7","4","4","7","1") = "6"
& skf21("2","5","2","7","4","5","1","1") = "6"
& skf21("2","5","2","7","4","5","2","1") = "6"
& skf21("2","5","2","7","4","5","3","1") = "6"
& skf21("2","5","2","7","4","5","4","1") = "6"
& skf21("2","5","2","7","4","5","5","1") = "6"
& skf21("2","5","2","7","4","5","6","1") = "6"
& skf21("2","5","2","7","4","5","7","1") = "6"
& skf21("2","5","2","7","4","6","1","1") = "6"
& skf21("2","5","2","7","4","6","2","1") = "6"
& skf21("2","5","2","7","4","6","3","1") = "6"
& skf21("2","5","2","7","4","6","4","1") = "6"
& skf21("2","5","2","7","4","6","5","1") = "6"
& skf21("2","5","2","7","4","6","6","1") = "6"
& skf21("2","5","2","7","4","6","7","1") = "6"
& skf21("2","5","2","7","4","7","1","1") = "6"
& skf21("2","5","2","7","4","7","2","1") = "6"
& skf21("2","5","2","7","4","7","3","1") = "6"
& skf21("2","5","2","7","4","7","4","1") = "6"
& skf21("2","5","2","7","4","7","5","1") = "6"
& skf21("2","5","2","7","4","7","6","1") = "6"
& skf21("2","5","2","7","4","7","7","1") = "6"
& skf21("2","5","2","7","5","1","1","1") = "6"
& skf21("2","5","2","7","5","1","2","1") = "6"
& skf21("2","5","2","7","5","1","3","1") = "6"
& skf21("2","5","2","7","5","1","4","1") = "6"
& skf21("2","5","2","7","5","1","5","1") = "6"
& skf21("2","5","2","7","5","1","6","1") = "6"
& skf21("2","5","2","7","5","1","7","1") = "6"
& skf21("2","5","2","7","5","2","1","1") = "6"
& skf21("2","5","2","7","5","2","2","1") = "6"
& skf21("2","5","2","7","5","2","3","1") = "6"
& skf21("2","5","2","7","5","2","4","1") = "6"
& skf21("2","5","2","7","5","2","5","1") = "6"
& skf21("2","5","2","7","5","2","6","1") = "6"
& skf21("2","5","2","7","5","2","7","1") = "6"
& skf21("2","5","2","7","5","3","1","1") = "6"
& skf21("2","5","2","7","5","3","2","1") = "6"
& skf21("2","5","2","7","5","3","3","1") = "6"
& skf21("2","5","2","7","5","3","4","1") = "6"
& skf21("2","5","2","7","5","3","5","1") = "6"
& skf21("2","5","2","7","5","3","6","1") = "6"
& skf21("2","5","2","7","5","3","7","1") = "6"
& skf21("2","5","2","7","5","4","1","1") = "6"
& skf21("2","5","2","7","5","4","2","1") = "6"
& skf21("2","5","2","7","5","4","3","1") = "6"
& skf21("2","5","2","7","5","4","4","1") = "6"
& skf21("2","5","2","7","5","4","5","1") = "6"
& skf21("2","5","2","7","5","4","6","1") = "6"
& skf21("2","5","2","7","5","4","7","1") = "6"
& skf21("2","5","2","7","5","5","1","1") = "6"
& skf21("2","5","2","7","5","5","2","1") = "6"
& skf21("2","5","2","7","5","5","3","1") = "6"
& skf21("2","5","2","7","5","5","4","1") = "6"
& skf21("2","5","2","7","5","5","5","1") = "6"
& skf21("2","5","2","7","5","5","6","1") = "6"
& skf21("2","5","2","7","5","5","7","1") = "6"
& skf21("2","5","2","7","5","6","1","1") = "6"
& skf21("2","5","2","7","5","6","2","1") = "6"
& skf21("2","5","2","7","5","6","3","1") = "6"
& skf21("2","5","2","7","5","6","4","1") = "6"
& skf21("2","5","2","7","5","6","5","1") = "6"
& skf21("2","5","2","7","5","6","6","1") = "6"
& skf21("2","5","2","7","5","6","7","1") = "6"
& skf21("2","5","2","7","5","7","1","1") = "6"
& skf21("2","5","2","7","5","7","2","1") = "6"
& skf21("2","5","2","7","5","7","3","1") = "6"
& skf21("2","5","2","7","5","7","4","1") = "6"
& skf21("2","5","2","7","5","7","5","1") = "6"
& skf21("2","5","2","7","5","7","6","1") = "6"
& skf21("2","5","2","7","5","7","7","1") = "6"
& skf21("2","5","2","7","6","1","1","1") = "6"
& skf21("2","5","2","7","6","1","2","1") = "6"
& skf21("2","5","2","7","6","1","3","1") = "6"
& skf21("2","5","2","7","6","1","4","1") = "6"
& skf21("2","5","2","7","6","1","5","1") = "6"
& skf21("2","5","2","7","6","1","6","1") = "6"
& skf21("2","5","2","7","6","1","7","1") = "6"
& skf21("2","5","2","7","6","2","1","1") = "6"
& skf21("2","5","2","7","6","2","2","1") = "6"
& skf21("2","5","2","7","6","2","3","1") = "6"
& skf21("2","5","2","7","6","2","4","1") = "6"
& skf21("2","5","2","7","6","2","5","1") = "6"
& skf21("2","5","2","7","6","2","6","1") = "6"
& skf21("2","5","2","7","6","2","7","1") = "6"
& skf21("2","5","2","7","6","3","1","1") = "6"
& skf21("2","5","2","7","6","3","2","1") = "6"
& skf21("2","5","2","7","6","3","3","1") = "6"
& skf21("2","5","2","7","6","3","4","1") = "6"
& skf21("2","5","2","7","6","3","5","1") = "6"
& skf21("2","5","2","7","6","3","6","1") = "6"
& skf21("2","5","2","7","6","3","7","1") = "6"
& skf21("2","5","2","7","6","4","1","1") = "6"
& skf21("2","5","2","7","6","4","2","1") = "6"
& skf21("2","5","2","7","6","4","3","1") = "6"
& skf21("2","5","2","7","6","4","4","1") = "6"
& skf21("2","5","2","7","6","4","5","1") = "6"
& skf21("2","5","2","7","6","4","6","1") = "6"
& skf21("2","5","2","7","6","4","7","1") = "6"
& skf21("2","5","2","7","6","5","1","1") = "6"
& skf21("2","5","2","7","6","5","2","1") = "6"
& skf21("2","5","2","7","6","5","3","1") = "6"
& skf21("2","5","2","7","6","5","4","1") = "6"
& skf21("2","5","2","7","6","5","5","1") = "6"
& skf21("2","5","2","7","6","5","6","1") = "6"
& skf21("2","5","2","7","6","5","7","1") = "6"
& skf21("2","5","2","7","6","6","1","1") = "6"
& skf21("2","5","2","7","6","6","2","1") = "6"
& skf21("2","5","2","7","6","6","3","1") = "6"
& skf21("2","5","2","7","6","6","4","1") = "6"
& skf21("2","5","2","7","6","6","5","1") = "6"
& skf21("2","5","2","7","6","6","6","1") = "6"
& skf21("2","5","2","7","6","6","7","1") = "6"
& skf21("2","5","2","7","6","7","1","1") = "6"
& skf21("2","5","2","7","6","7","2","1") = "6"
& skf21("2","5","2","7","6","7","3","1") = "6"
& skf21("2","5","2","7","6","7","4","1") = "6"
& skf21("2","5","2","7","6","7","5","1") = "6"
& skf21("2","5","2","7","6","7","6","1") = "6"
& skf21("2","5","2","7","6","7","7","1") = "6"
& skf21("2","5","2","7","7","1","1","1") = "6"
& skf21("2","5","2","7","7","1","2","1") = "6"
& skf21("2","5","2","7","7","1","3","1") = "6"
& skf21("2","5","2","7","7","1","4","1") = "6"
& skf21("2","5","2","7","7","1","5","1") = "6"
& skf21("2","5","2","7","7","1","6","1") = "6"
& skf21("2","5","2","7","7","1","7","1") = "6"
& skf21("2","5","2","7","7","2","1","1") = "6"
& skf21("2","5","2","7","7","2","2","1") = "6"
& skf21("2","5","2","7","7","2","3","1") = "6"
& skf21("2","5","2","7","7","2","4","1") = "6"
& skf21("2","5","2","7","7","2","5","1") = "6"
& skf21("2","5","2","7","7","2","6","1") = "6"
& skf21("2","5","2","7","7","2","7","1") = "6"
& skf21("2","5","2","7","7","3","1","1") = "6"
& skf21("2","5","2","7","7","3","2","1") = "6"
& skf21("2","5","2","7","7","3","3","1") = "6"
& skf21("2","5","2","7","7","3","4","1") = "6"
& skf21("2","5","2","7","7","3","5","1") = "6"
& skf21("2","5","2","7","7","3","6","1") = "6"
& skf21("2","5","2","7","7","3","7","1") = "6"
& skf21("2","5","2","7","7","4","1","1") = "6"
& skf21("2","5","2","7","7","4","2","1") = "6"
& skf21("2","5","2","7","7","4","3","1") = "6"
& skf21("2","5","2","7","7","4","4","1") = "6"
& skf21("2","5","2","7","7","4","5","1") = "6"
& skf21("2","5","2","7","7","4","6","1") = "6"
& skf21("2","5","2","7","7","4","7","1") = "6"
& skf21("2","5","2","7","7","5","1","1") = "6"
& skf21("2","5","2","7","7","5","2","1") = "6"
& skf21("2","5","2","7","7","5","3","1") = "6"
& skf21("2","5","2","7","7","5","4","1") = "6"
& skf21("2","5","2","7","7","5","5","1") = "6"
& skf21("2","5","2","7","7","5","6","1") = "6"
& skf21("2","5","2","7","7","5","7","1") = "6"
& skf21("2","5","2","7","7","6","1","1") = "6"
& skf21("2","5","2","7","7","6","2","1") = "6"
& skf21("2","5","2","7","7","6","3","1") = "6"
& skf21("2","5","2","7","7","6","4","1") = "6"
& skf21("2","5","2","7","7","6","5","1") = "6"
& skf21("2","5","2","7","7","6","6","1") = "6"
& skf21("2","5","2","7","7","6","7","1") = "6"
& skf21("2","5","2","7","7","7","1","1") = "6"
& skf21("2","5","2","7","7","7","2","1") = "6"
& skf21("2","5","2","7","7","7","3","1") = "6"
& skf21("2","5","2","7","7","7","4","1") = "6"
& skf21("2","5","2","7","7","7","5","1") = "6"
& skf21("2","5","2","7","7","7","6","1") = "6"
& skf21("2","5","2","7","7","7","7","1") = "6"
& skf21("2","5","3","1","1","1","1","1") = "4"
& skf21("2","5","3","1","1","1","2","1") = "4"
& skf21("2","5","3","1","1","1","3","1") = "4"
& skf21("2","5","3","1","1","1","4","1") = "4"
& skf21("2","5","3","1","1","1","5","1") = "4"
& skf21("2","5","3","1","1","1","6","1") = "5"
& skf21("2","5","3","1","1","1","7","1") = "6"
& skf21("2","5","3","1","1","2","1","1") = "4"
& skf21("2","5","3","1","1","2","2","1") = "4"
& skf21("2","5","3","1","1","2","3","1") = "4"
& skf21("2","5","3","1","1","2","4","1") = "4"
& skf21("2","5","3","1","1","2","5","1") = "4"
& skf21("2","5","3","1","1","2","6","1") = "5"
& skf21("2","5","3","1","1","2","7","1") = "6"
& skf21("2","5","3","1","1","3","1","1") = "4"
& skf21("2","5","3","1","1","3","2","1") = "4"
& skf21("2","5","3","1","1","3","3","1") = "4"
& skf21("2","5","3","1","1","3","4","1") = "4"
& skf21("2","5","3","1","1","3","5","1") = "4"
& skf21("2","5","3","1","1","3","6","1") = "5"
& skf21("2","5","3","1","1","3","7","1") = "6"
& skf21("2","5","3","1","1","4","1","1") = "4"
& skf21("2","5","3","1","1","4","2","1") = "4"
& skf21("2","5","3","1","1","4","3","1") = "4"
& skf21("2","5","3","1","1","4","4","1") = "4"
& skf21("2","5","3","1","1","4","5","1") = "4"
& skf21("2","5","3","1","1","4","6","1") = "5"
& skf21("2","5","3","1","1","4","7","1") = "6"
& skf21("2","5","3","1","1","5","1","1") = "4"
& skf21("2","5","3","1","1","5","2","1") = "4"
& skf21("2","5","3","1","1","5","3","1") = "4"
& skf21("2","5","3","1","1","5","4","1") = "4"
& skf21("2","5","3","1","1","5","5","1") = "4"
& skf21("2","5","3","1","1","5","6","1") = "5"
& skf21("2","5","3","1","1","5","7","1") = "6"
& skf21("2","5","3","1","1","6","1","1") = "5"
& skf21("2","5","3","1","1","6","2","1") = "5"
& skf21("2","5","3","1","1","6","3","1") = "5"
& skf21("2","5","3","1","1","6","4","1") = "5"
& skf21("2","5","3","1","1","6","5","1") = "5"
& skf21("2","5","3","1","1","6","6","1") = "5"
& skf21("2","5","3","1","1","6","7","1") = "6"
& skf21("2","5","3","1","1","7","1","1") = "6"
& skf21("2","5","3","1","1","7","2","1") = "6"
& skf21("2","5","3","1","1","7","3","1") = "6"
& skf21("2","5","3","1","1","7","4","1") = "6"
& skf21("2","5","3","1","1","7","5","1") = "6"
& skf21("2","5","3","1","1","7","6","1") = "6"
& skf21("2","5","3","1","1","7","7","1") = "6"
& skf21("2","5","3","1","2","1","1","1") = "4"
& skf21("2","5","3","1","2","1","2","1") = "4"
& skf21("2","5","3","1","2","1","3","1") = "4"
& skf21("2","5","3","1","2","1","4","1") = "4"
& skf21("2","5","3","1","2","1","5","1") = "4"
& skf21("2","5","3","1","2","1","6","1") = "5"
& skf21("2","5","3","1","2","1","7","1") = "6"
& skf21("2","5","3","1","2","2","1","1") = "4"
& skf21("2","5","3","1","2","2","2","1") = "4"
& skf21("2","5","3","1","2","2","3","1") = "4"
& skf21("2","5","3","1","2","2","4","1") = "4"
& skf21("2","5","3","1","2","2","5","1") = "4"
& skf21("2","5","3","1","2","2","6","1") = "5"
& skf21("2","5","3","1","2","2","7","1") = "6"
& skf21("2","5","3","1","2","3","1","1") = "4"
& skf21("2","5","3","1","2","3","2","1") = "4"
& skf21("2","5","3","1","2","3","3","1") = "4"
& skf21("2","5","3","1","2","3","4","1") = "4"
& skf21("2","5","3","1","2","3","5","1") = "4"
& skf21("2","5","3","1","2","3","6","1") = "5"
& skf21("2","5","3","1","2","3","7","1") = "6"
& skf21("2","5","3","1","2","4","1","1") = "4"
& skf21("2","5","3","1","2","4","2","1") = "4"
& skf21("2","5","3","1","2","4","3","1") = "4"
& skf21("2","5","3","1","2","4","4","1") = "4"
& skf21("2","5","3","1","2","4","5","1") = "4"
& skf21("2","5","3","1","2","4","6","1") = "5"
& skf21("2","5","3","1","2","4","7","1") = "6"
& skf21("2","5","3","1","2","5","1","1") = "4"
& skf21("2","5","3","1","2","5","2","1") = "4"
& skf21("2","5","3","1","2","5","3","1") = "4"
& skf21("2","5","3","1","2","5","4","1") = "4"
& skf21("2","5","3","1","2","5","5","1") = "4"
& skf21("2","5","3","1","2","5","6","1") = "5"
& skf21("2","5","3","1","2","5","7","1") = "6"
& skf21("2","5","3","1","2","6","1","1") = "5"
& skf21("2","5","3","1","2","6","2","1") = "5"
& skf21("2","5","3","1","2","6","3","1") = "5"
& skf21("2","5","3","1","2","6","4","1") = "5"
& skf21("2","5","3","1","2","6","5","1") = "5"
& skf21("2","5","3","1","2","6","6","1") = "5"
& skf21("2","5","3","1","2","6","7","1") = "6"
& skf21("2","5","3","1","2","7","1","1") = "6"
& skf21("2","5","3","1","2","7","2","1") = "6"
& skf21("2","5","3","1","2","7","3","1") = "6"
& skf21("2","5","3","1","2","7","4","1") = "6"
& skf21("2","5","3","1","2","7","5","1") = "6"
& skf21("2","5","3","1","2","7","6","1") = "6"
& skf21("2","5","3","1","2","7","7","1") = "6"
& skf21("2","5","3","1","3","1","1","1") = "4"
& skf21("2","5","3","1","3","1","2","1") = "4"
& skf21("2","5","3","1","3","1","3","1") = "4"
& skf21("2","5","3","1","3","1","4","1") = "4"
& skf21("2","5","3","1","3","1","5","1") = "4"
& skf21("2","5","3","1","3","1","6","1") = "5"
& skf21("2","5","3","1","3","1","7","1") = "6"
& skf21("2","5","3","1","3","2","1","1") = "4"
& skf21("2","5","3","1","3","2","2","1") = "4"
& skf21("2","5","3","1","3","2","3","1") = "4"
& skf21("2","5","3","1","3","2","4","1") = "4"
& skf21("2","5","3","1","3","2","5","1") = "4"
& skf21("2","5","3","1","3","2","6","1") = "5"
& skf21("2","5","3","1","3","2","7","1") = "6"
& skf21("2","5","3","1","3","3","1","1") = "4"
& skf21("2","5","3","1","3","3","2","1") = "4"
& skf21("2","5","3","1","3","3","3","1") = "4"
& skf21("2","5","3","1","3","3","4","1") = "4"
& skf21("2","5","3","1","3","3","5","1") = "4"
& skf21("2","5","3","1","3","3","6","1") = "5"
& skf21("2","5","3","1","3","3","7","1") = "6"
& skf21("2","5","3","1","3","4","1","1") = "4"
& skf21("2","5","3","1","3","4","2","1") = "4"
& skf21("2","5","3","1","3","4","3","1") = "4"
& skf21("2","5","3","1","3","4","4","1") = "4"
& skf21("2","5","3","1","3","4","5","1") = "4"
& skf21("2","5","3","1","3","4","6","1") = "5"
& skf21("2","5","3","1","3","4","7","1") = "6"
& skf21("2","5","3","1","3","5","1","1") = "4"
& skf21("2","5","3","1","3","5","2","1") = "4"
& skf21("2","5","3","1","3","5","3","1") = "4"
& skf21("2","5","3","1","3","5","4","1") = "4"
& skf21("2","5","3","1","3","5","5","1") = "4"
& skf21("2","5","3","1","3","5","6","1") = "5"
& skf21("2","5","3","1","3","5","7","1") = "6"
& skf21("2","5","3","1","3","6","1","1") = "5"
& skf21("2","5","3","1","3","6","2","1") = "5"
& skf21("2","5","3","1","3","6","3","1") = "5"
& skf21("2","5","3","1","3","6","4","1") = "5"
& skf21("2","5","3","1","3","6","5","1") = "5"
& skf21("2","5","3","1","3","6","6","1") = "5"
& skf21("2","5","3","1","3","6","7","1") = "6"
& skf21("2","5","3","1","3","7","1","1") = "6"
& skf21("2","5","3","1","3","7","2","1") = "6"
& skf21("2","5","3","1","3","7","3","1") = "6"
& skf21("2","5","3","1","3","7","4","1") = "6"
& skf21("2","5","3","1","3","7","5","1") = "6"
& skf21("2","5","3","1","3","7","6","1") = "6"
& skf21("2","5","3","1","3","7","7","1") = "6"
& skf21("2","5","3","1","4","1","1","1") = "4"
& skf21("2","5","3","1","4","1","2","1") = "4"
& skf21("2","5","3","1","4","1","3","1") = "4"
& skf21("2","5","3","1","4","1","4","1") = "4"
& skf21("2","5","3","1","4","1","5","1") = "4"
& skf21("2","5","3","1","4","1","6","1") = "5"
& skf21("2","5","3","1","4","1","7","1") = "6"
& skf21("2","5","3","1","4","2","1","1") = "4"
& skf21("2","5","3","1","4","2","2","1") = "4"
& skf21("2","5","3","1","4","2","3","1") = "4"
& skf21("2","5","3","1","4","2","4","1") = "4"
& skf21("2","5","3","1","4","2","5","1") = "4"
& skf21("2","5","3","1","4","2","6","1") = "5"
& skf21("2","5","3","1","4","2","7","1") = "6"
& skf21("2","5","3","1","4","3","1","1") = "4"
& skf21("2","5","3","1","4","3","2","1") = "4"
& skf21("2","5","3","1","4","3","3","1") = "4"
& skf21("2","5","3","1","4","3","4","1") = "4"
& skf21("2","5","3","1","4","3","5","1") = "4"
& skf21("2","5","3","1","4","3","6","1") = "5"
& skf21("2","5","3","1","4","3","7","1") = "6"
& skf21("2","5","3","1","4","4","1","1") = "4"
& skf21("2","5","3","1","4","4","2","1") = "4"
& skf21("2","5","3","1","4","4","3","1") = "4"
& skf21("2","5","3","1","4","4","4","1") = "4"
& skf21("2","5","3","1","4","4","5","1") = "4"
& skf21("2","5","3","1","4","4","6","1") = "5"
& skf21("2","5","3","1","4","4","7","1") = "6"
& skf21("2","5","3","1","4","5","1","1") = "4"
& skf21("2","5","3","1","4","5","2","1") = "4"
& skf21("2","5","3","1","4","5","3","1") = "4"
& skf21("2","5","3","1","4","5","4","1") = "4"
& skf21("2","5","3","1","4","5","5","1") = "4"
& skf21("2","5","3","1","4","5","6","1") = "5"
& skf21("2","5","3","1","4","5","7","1") = "6"
& skf21("2","5","3","1","4","6","1","1") = "5"
& skf21("2","5","3","1","4","6","2","1") = "5"
& skf21("2","5","3","1","4","6","3","1") = "5"
& skf21("2","5","3","1","4","6","4","1") = "5"
& skf21("2","5","3","1","4","6","5","1") = "5"
& skf21("2","5","3","1","4","6","6","1") = "5"
& skf21("2","5","3","1","4","6","7","1") = "6"
& skf21("2","5","3","1","4","7","1","1") = "6"
& skf21("2","5","3","1","4","7","2","1") = "6"
& skf21("2","5","3","1","4","7","3","1") = "6"
& skf21("2","5","3","1","4","7","4","1") = "6"
& skf21("2","5","3","1","4","7","5","1") = "6"
& skf21("2","5","3","1","4","7","6","1") = "6"
& skf21("2","5","3","1","4","7","7","1") = "6"
& skf21("2","5","3","1","5","1","1","1") = "4"
& skf21("2","5","3","1","5","1","2","1") = "4"
& skf21("2","5","3","1","5","1","3","1") = "4"
& skf21("2","5","3","1","5","1","4","1") = "4"
& skf21("2","5","3","1","5","1","5","1") = "4"
& skf21("2","5","3","1","5","1","6","1") = "5"
& skf21("2","5","3","1","5","1","7","1") = "6"
& skf21("2","5","3","1","5","2","1","1") = "4"
& skf21("2","5","3","1","5","2","2","1") = "4"
& skf21("2","5","3","1","5","2","3","1") = "4"
& skf21("2","5","3","1","5","2","4","1") = "4"
& skf21("2","5","3","1","5","2","5","1") = "4"
& skf21("2","5","3","1","5","2","6","1") = "5"
& skf21("2","5","3","1","5","2","7","1") = "6"
& skf21("2","5","3","1","5","3","1","1") = "4"
& skf21("2","5","3","1","5","3","2","1") = "4"
& skf21("2","5","3","1","5","3","3","1") = "4"
& skf21("2","5","3","1","5","3","4","1") = "4"
& skf21("2","5","3","1","5","3","5","1") = "4"
& skf21("2","5","3","1","5","3","6","1") = "5"
& skf21("2","5","3","1","5","3","7","1") = "6"
& skf21("2","5","3","1","5","4","1","1") = "4"
& skf21("2","5","3","1","5","4","2","1") = "4"
& skf21("2","5","3","1","5","4","3","1") = "4"
& skf21("2","5","3","1","5","4","4","1") = "4"
& skf21("2","5","3","1","5","4","5","1") = "4"
& skf21("2","5","3","1","5","4","6","1") = "5"
& skf21("2","5","3","1","5","4","7","1") = "6"
& skf21("2","5","3","1","5","5","1","1") = "4"
& skf21("2","5","3","1","5","5","2","1") = "4"
& skf21("2","5","3","1","5","5","3","1") = "4"
& skf21("2","5","3","1","5","5","4","1") = "4"
& skf21("2","5","3","1","5","5","5","1") = "4"
& skf21("2","5","3","1","5","5","6","1") = "5"
& skf21("2","5","3","1","5","5","7","1") = "6"
& skf21("2","5","3","1","5","6","1","1") = "5"
& skf21("2","5","3","1","5","6","2","1") = "5"
& skf21("2","5","3","1","5","6","3","1") = "5"
& skf21("2","5","3","1","5","6","4","1") = "5"
& skf21("2","5","3","1","5","6","5","1") = "5"
& skf21("2","5","3","1","5","6","6","1") = "5"
& skf21("2","5","3","1","5","6","7","1") = "6"
& skf21("2","5","3","1","5","7","1","1") = "6"
& skf21("2","5","3","1","5","7","2","1") = "6"
& skf21("2","5","3","1","5","7","3","1") = "6"
& skf21("2","5","3","1","5","7","4","1") = "6"
& skf21("2","5","3","1","5","7","5","1") = "6"
& skf21("2","5","3","1","5","7","6","1") = "6"
& skf21("2","5","3","1","5","7","7","1") = "6"
& skf21("2","5","3","1","6","1","1","1") = "5"
& skf21("2","5","3","1","6","1","2","1") = "5"
& skf21("2","5","3","1","6","1","3","1") = "5"
& skf21("2","5","3","1","6","1","4","1") = "5"
& skf21("2","5","3","1","6","1","5","1") = "5"
& skf21("2","5","3","1","6","1","6","1") = "5"
& skf21("2","5","3","1","6","1","7","1") = "6"
& skf21("2","5","3","1","6","2","1","1") = "5"
& skf21("2","5","3","1","6","2","2","1") = "5"
& skf21("2","5","3","1","6","2","3","1") = "5"
& skf21("2","5","3","1","6","2","4","1") = "5"
& skf21("2","5","3","1","6","2","5","1") = "5"
& skf21("2","5","3","1","6","2","6","1") = "5"
& skf21("2","5","3","1","6","2","7","1") = "6"
& skf21("2","5","3","1","6","3","1","1") = "5"
& skf21("2","5","3","1","6","3","2","1") = "5"
& skf21("2","5","3","1","6","3","3","1") = "5"
& skf21("2","5","3","1","6","3","4","1") = "5"
& skf21("2","5","3","1","6","3","5","1") = "5"
& skf21("2","5","3","1","6","3","6","1") = "5"
& skf21("2","5","3","1","6","3","7","1") = "6"
& skf21("2","5","3","1","6","4","1","1") = "5"
& skf21("2","5","3","1","6","4","2","1") = "5"
& skf21("2","5","3","1","6","4","3","1") = "5"
& skf21("2","5","3","1","6","4","4","1") = "5"
& skf21("2","5","3","1","6","4","5","1") = "5"
& skf21("2","5","3","1","6","4","6","1") = "5"
& skf21("2","5","3","1","6","4","7","1") = "6"
& skf21("2","5","3","1","6","5","1","1") = "5"
& skf21("2","5","3","1","6","5","2","1") = "5"
& skf21("2","5","3","1","6","5","3","1") = "5"
& skf21("2","5","3","1","6","5","4","1") = "5"
& skf21("2","5","3","1","6","5","5","1") = "5"
& skf21("2","5","3","1","6","5","6","1") = "5"
& skf21("2","5","3","1","6","5","7","1") = "6"
& skf21("2","5","3","1","6","6","1","1") = "5"
& skf21("2","5","3","1","6","6","2","1") = "5"
& skf21("2","5","3","1","6","6","3","1") = "5"
& skf21("2","5","3","1","6","6","4","1") = "5"
& skf21("2","5","3","1","6","6","5","1") = "5"
& skf21("2","5","3","1","6","6","6","1") = "5"
& skf21("2","5","3","1","6","6","7","1") = "6"
& skf21("2","5","3","1","6","7","1","1") = "6"
& skf21("2","5","3","1","6","7","2","1") = "6"
& skf21("2","5","3","1","6","7","3","1") = "6"
& skf21("2","5","3","1","6","7","4","1") = "6"
& skf21("2","5","3","1","6","7","5","1") = "6"
& skf21("2","5","3","1","6","7","6","1") = "6"
& skf21("2","5","3","1","6","7","7","1") = "6"
& skf21("2","5","3","1","7","1","1","1") = "6"
& skf21("2","5","3","1","7","1","2","1") = "6"
& skf21("2","5","3","1","7","1","3","1") = "6"
& skf21("2","5","3","1","7","1","4","1") = "6"
& skf21("2","5","3","1","7","1","5","1") = "6"
& skf21("2","5","3","1","7","1","6","1") = "6"
& skf21("2","5","3","1","7","1","7","1") = "6"
& skf21("2","5","3","1","7","2","1","1") = "6"
& skf21("2","5","3","1","7","2","2","1") = "6"
& skf21("2","5","3","1","7","2","3","1") = "6"
& skf21("2","5","3","1","7","2","4","1") = "6"
& skf21("2","5","3","1","7","2","5","1") = "6"
& skf21("2","5","3","1","7","2","6","1") = "6"
& skf21("2","5","3","1","7","2","7","1") = "6"
& skf21("2","5","3","1","7","3","1","1") = "6"
& skf21("2","5","3","1","7","3","2","1") = "6"
& skf21("2","5","3","1","7","3","3","1") = "6"
& skf21("2","5","3","1","7","3","4","1") = "6"
& skf21("2","5","3","1","7","3","5","1") = "6"
& skf21("2","5","3","1","7","3","6","1") = "6"
& skf21("2","5","3","1","7","3","7","1") = "6"
& skf21("2","5","3","1","7","4","1","1") = "6"
& skf21("2","5","3","1","7","4","2","1") = "6"
& skf21("2","5","3","1","7","4","3","1") = "6"
& skf21("2","5","3","1","7","4","4","1") = "6"
& skf21("2","5","3","1","7","4","5","1") = "6"
& skf21("2","5","3","1","7","4","6","1") = "6"
& skf21("2","5","3","1","7","4","7","1") = "6"
& skf21("2","5","3","1","7","5","1","1") = "6"
& skf21("2","5","3","1","7","5","2","1") = "6"
& skf21("2","5","3","1","7","5","3","1") = "6"
& skf21("2","5","3","1","7","5","4","1") = "6"
& skf21("2","5","3","1","7","5","5","1") = "6"
& skf21("2","5","3","1","7","5","6","1") = "6"
& skf21("2","5","3","1","7","5","7","1") = "6"
& skf21("2","5","3","1","7","6","1","1") = "6"
& skf21("2","5","3","1","7","6","2","1") = "6"
& skf21("2","5","3","1","7","6","3","1") = "6"
& skf21("2","5","3","1","7","6","4","1") = "6"
& skf21("2","5","3","1","7","6","5","1") = "6"
& skf21("2","5","3","1","7","6","6","1") = "6"
& skf21("2","5","3","1","7","6","7","1") = "6"
& skf21("2","5","3","1","7","7","1","1") = "6"
& skf21("2","5","3","1","7","7","2","1") = "6"
& skf21("2","5","3","1","7","7","3","1") = "6"
& skf21("2","5","3","1","7","7","4","1") = "6"
& skf21("2","5","3","1","7","7","5","1") = "6"
& skf21("2","5","3","1","7","7","6","1") = "6"
& skf21("2","5","3","1","7","7","7","1") = "6"
& skf21("2","5","3","2","1","1","1","1") = "4"
& skf21("2","5","3","2","1","1","2","1") = "4"
& skf21("2","5","3","2","1","1","3","1") = "4"
& skf21("2","5","3","2","1","1","4","1") = "4"
& skf21("2","5","3","2","1","1","5","1") = "4"
& skf21("2","5","3","2","1","1","6","1") = "5"
& skf21("2","5","3","2","1","1","7","1") = "6"
& skf21("2","5","3","2","1","2","1","1") = "4"
& skf21("2","5","3","2","1","2","2","1") = "4"
& skf21("2","5","3","2","1","2","3","1") = "4"
& skf21("2","5","3","2","1","2","4","1") = "4"
& skf21("2","5","3","2","1","2","5","1") = "4"
& skf21("2","5","3","2","1","2","6","1") = "5"
& skf21("2","5","3","2","1","2","7","1") = "6"
& skf21("2","5","3","2","1","3","1","1") = "4"
& skf21("2","5","3","2","1","3","2","1") = "4"
& skf21("2","5","3","2","1","3","3","1") = "4"
& skf21("2","5","3","2","1","3","4","1") = "4"
& skf21("2","5","3","2","1","3","5","1") = "4"
& skf21("2","5","3","2","1","3","6","1") = "5"
& skf21("2","5","3","2","1","3","7","1") = "6"
& skf21("2","5","3","2","1","4","1","1") = "4"
& skf21("2","5","3","2","1","4","2","1") = "4"
& skf21("2","5","3","2","1","4","3","1") = "4"
& skf21("2","5","3","2","1","4","4","1") = "4"
& skf21("2","5","3","2","1","4","5","1") = "4"
& skf21("2","5","3","2","1","4","6","1") = "5"
& skf21("2","5","3","2","1","4","7","1") = "6"
& skf21("2","5","3","2","1","5","1","1") = "4"
& skf21("2","5","3","2","1","5","2","1") = "4"
& skf21("2","5","3","2","1","5","3","1") = "4"
& skf21("2","5","3","2","1","5","4","1") = "4"
& skf21("2","5","3","2","1","5","5","1") = "4"
& skf21("2","5","3","2","1","5","6","1") = "5"
& skf21("2","5","3","2","1","5","7","1") = "6"
& skf21("2","5","3","2","1","6","1","1") = "5"
& skf21("2","5","3","2","1","6","2","1") = "5"
& skf21("2","5","3","2","1","6","3","1") = "5"
& skf21("2","5","3","2","1","6","4","1") = "5"
& skf21("2","5","3","2","1","6","5","1") = "5"
& skf21("2","5","3","2","1","6","6","1") = "5"
& skf21("2","5","3","2","1","6","7","1") = "6"
& skf21("2","5","3","2","1","7","1","1") = "6"
& skf21("2","5","3","2","1","7","2","1") = "6"
& skf21("2","5","3","2","1","7","3","1") = "6"
& skf21("2","5","3","2","1","7","4","1") = "6"
& skf21("2","5","3","2","1","7","5","1") = "6"
& skf21("2","5","3","2","1","7","6","1") = "6"
& skf21("2","5","3","2","1","7","7","1") = "6"
& skf21("2","5","3","2","2","1","1","1") = "4"
& skf21("2","5","3","2","2","1","2","1") = "4"
& skf21("2","5","3","2","2","1","3","1") = "4"
& skf21("2","5","3","2","2","1","4","1") = "4"
& skf21("2","5","3","2","2","1","5","1") = "4"
& skf21("2","5","3","2","2","1","6","1") = "5"
& skf21("2","5","3","2","2","1","7","1") = "6"
& skf21("2","5","3","2","2","2","1","1") = "4"
& skf21("2","5","3","2","2","2","2","1") = "4"
& skf21("2","5","3","2","2","2","3","1") = "4"
& skf21("2","5","3","2","2","2","4","1") = "4"
& skf21("2","5","3","2","2","2","5","1") = "4"
& skf21("2","5","3","2","2","2","6","1") = "5"
& skf21("2","5","3","2","2","2","7","1") = "6"
& skf21("2","5","3","2","2","3","1","1") = "4"
& skf21("2","5","3","2","2","3","2","1") = "4"
& skf21("2","5","3","2","2","3","3","1") = "4"
& skf21("2","5","3","2","2","3","4","1") = "4"
& skf21("2","5","3","2","2","3","5","1") = "4"
& skf21("2","5","3","2","2","3","6","1") = "5"
& skf21("2","5","3","2","2","3","7","1") = "6"
& skf21("2","5","3","2","2","4","1","1") = "4"
& skf21("2","5","3","2","2","4","2","1") = "4"
& skf21("2","5","3","2","2","4","3","1") = "4"
& skf21("2","5","3","2","2","4","4","1") = "4"
& skf21("2","5","3","2","2","4","5","1") = "4"
& skf21("2","5","3","2","2","4","6","1") = "5"
& skf21("2","5","3","2","2","4","7","1") = "6"
& skf21("2","5","3","2","2","5","1","1") = "4"
& skf21("2","5","3","2","2","5","2","1") = "4"
& skf21("2","5","3","2","2","5","3","1") = "4"
& skf21("2","5","3","2","2","5","4","1") = "4"
& skf21("2","5","3","2","2","5","5","1") = "4"
& skf21("2","5","3","2","2","5","6","1") = "5"
& skf21("2","5","3","2","2","5","7","1") = "6"
& skf21("2","5","3","2","2","6","1","1") = "5"
& skf21("2","5","3","2","2","6","2","1") = "5"
& skf21("2","5","3","2","2","6","3","1") = "5"
& skf21("2","5","3","2","2","6","4","1") = "5"
& skf21("2","5","3","2","2","6","5","1") = "5"
& skf21("2","5","3","2","2","6","6","1") = "5"
& skf21("2","5","3","2","2","6","7","1") = "6"
& skf21("2","5","3","2","2","7","1","1") = "6"
& skf21("2","5","3","2","2","7","2","1") = "6"
& skf21("2","5","3","2","2","7","3","1") = "6"
& skf21("2","5","3","2","2","7","4","1") = "6"
& skf21("2","5","3","2","2","7","5","1") = "6"
& skf21("2","5","3","2","2","7","6","1") = "6"
& skf21("2","5","3","2","2","7","7","1") = "6"
& skf21("2","5","3","2","3","1","1","1") = "4"
& skf21("2","5","3","2","3","1","2","1") = "4"
& skf21("2","5","3","2","3","1","3","1") = "4"
& skf21("2","5","3","2","3","1","4","1") = "4"
& skf21("2","5","3","2","3","1","5","1") = "4"
& skf21("2","5","3","2","3","1","6","1") = "5"
& skf21("2","5","3","2","3","1","7","1") = "6"
& skf21("2","5","3","2","3","2","1","1") = "4"
& skf21("2","5","3","2","3","2","2","1") = "4"
& skf21("2","5","3","2","3","2","3","1") = "4"
& skf21("2","5","3","2","3","2","4","1") = "4"
& skf21("2","5","3","2","3","2","5","1") = "4"
& skf21("2","5","3","2","3","2","6","1") = "5"
& skf21("2","5","3","2","3","2","7","1") = "6"
& skf21("2","5","3","2","3","3","1","1") = "4"
& skf21("2","5","3","2","3","3","2","1") = "4"
& skf21("2","5","3","2","3","3","3","1") = "4"
& skf21("2","5","3","2","3","3","4","1") = "4"
& skf21("2","5","3","2","3","3","5","1") = "4"
& skf21("2","5","3","2","3","3","6","1") = "5"
& skf21("2","5","3","2","3","3","7","1") = "6"
& skf21("2","5","3","2","3","4","1","1") = "4"
& skf21("2","5","3","2","3","4","2","1") = "4"
& skf21("2","5","3","2","3","4","3","1") = "4"
& skf21("2","5","3","2","3","4","4","1") = "4"
& skf21("2","5","3","2","3","4","5","1") = "4"
& skf21("2","5","3","2","3","4","6","1") = "5"
& skf21("2","5","3","2","3","4","7","1") = "6"
& skf21("2","5","3","2","3","5","1","1") = "4"
& skf21("2","5","3","2","3","5","2","1") = "4"
& skf21("2","5","3","2","3","5","3","1") = "4"
& skf21("2","5","3","2","3","5","4","1") = "4"
& skf21("2","5","3","2","3","5","5","1") = "4"
& skf21("2","5","3","2","3","5","6","1") = "5"
& skf21("2","5","3","2","3","5","7","1") = "6"
& skf21("2","5","3","2","3","6","1","1") = "5"
& skf21("2","5","3","2","3","6","2","1") = "5"
& skf21("2","5","3","2","3","6","3","1") = "5"
& skf21("2","5","3","2","3","6","4","1") = "5"
& skf21("2","5","3","2","3","6","5","1") = "5"
& skf21("2","5","3","2","3","6","6","1") = "5"
& skf21("2","5","3","2","3","6","7","1") = "6"
& skf21("2","5","3","2","3","7","1","1") = "6"
& skf21("2","5","3","2","3","7","2","1") = "6"
& skf21("2","5","3","2","3","7","3","1") = "6"
& skf21("2","5","3","2","3","7","4","1") = "6"
& skf21("2","5","3","2","3","7","5","1") = "6"
& skf21("2","5","3","2","3","7","6","1") = "6"
& skf21("2","5","3","2","3","7","7","1") = "6"
& skf21("2","5","3","2","4","1","1","1") = "4"
& skf21("2","5","3","2","4","1","2","1") = "4"
& skf21("2","5","3","2","4","1","3","1") = "4"
& skf21("2","5","3","2","4","1","4","1") = "4"
& skf21("2","5","3","2","4","1","5","1") = "4"
& skf21("2","5","3","2","4","1","6","1") = "5"
& skf21("2","5","3","2","4","1","7","1") = "6"
& skf21("2","5","3","2","4","2","1","1") = "4"
& skf21("2","5","3","2","4","2","2","1") = "4"
& skf21("2","5","3","2","4","2","3","1") = "4"
& skf21("2","5","3","2","4","2","4","1") = "4"
& skf21("2","5","3","2","4","2","5","1") = "4"
& skf21("2","5","3","2","4","2","6","1") = "5"
& skf21("2","5","3","2","4","2","7","1") = "6"
& skf21("2","5","3","2","4","3","1","1") = "4"
& skf21("2","5","3","2","4","3","2","1") = "4"
& skf21("2","5","3","2","4","3","3","1") = "4"
& skf21("2","5","3","2","4","3","4","1") = "4"
& skf21("2","5","3","2","4","3","5","1") = "4"
& skf21("2","5","3","2","4","3","6","1") = "5"
& skf21("2","5","3","2","4","3","7","1") = "6"
& skf21("2","5","3","2","4","4","1","1") = "4"
& skf21("2","5","3","2","4","4","2","1") = "4"
& skf21("2","5","3","2","4","4","3","1") = "4"
& skf21("2","5","3","2","4","4","4","1") = "4"
& skf21("2","5","3","2","4","4","5","1") = "4"
& skf21("2","5","3","2","4","4","6","1") = "5"
& skf21("2","5","3","2","4","4","7","1") = "6"
& skf21("2","5","3","2","4","5","1","1") = "4"
& skf21("2","5","3","2","4","5","2","1") = "4"
& skf21("2","5","3","2","4","5","3","1") = "4"
& skf21("2","5","3","2","4","5","4","1") = "4"
& skf21("2","5","3","2","4","5","5","1") = "4"
& skf21("2","5","3","2","4","5","6","1") = "5"
& skf21("2","5","3","2","4","5","7","1") = "6"
& skf21("2","5","3","2","4","6","1","1") = "5"
& skf21("2","5","3","2","4","6","2","1") = "5"
& skf21("2","5","3","2","4","6","3","1") = "5"
& skf21("2","5","3","2","4","6","4","1") = "5"
& skf21("2","5","3","2","4","6","5","1") = "5"
& skf21("2","5","3","2","4","6","6","1") = "5"
& skf21("2","5","3","2","4","6","7","1") = "6"
& skf21("2","5","3","2","4","7","1","1") = "6"
& skf21("2","5","3","2","4","7","2","1") = "6"
& skf21("2","5","3","2","4","7","3","1") = "6"
& skf21("2","5","3","2","4","7","4","1") = "6"
& skf21("2","5","3","2","4","7","5","1") = "6"
& skf21("2","5","3","2","4","7","6","1") = "6"
& skf21("2","5","3","2","4","7","7","1") = "6"
& skf21("2","5","3","2","5","1","1","1") = "4"
& skf21("2","5","3","2","5","1","2","1") = "4"
& skf21("2","5","3","2","5","1","3","1") = "4"
& skf21("2","5","3","2","5","1","4","1") = "4"
& skf21("2","5","3","2","5","1","5","1") = "4"
& skf21("2","5","3","2","5","1","6","1") = "5"
& skf21("2","5","3","2","5","1","7","1") = "6"
& skf21("2","5","3","2","5","2","1","1") = "4"
& skf21("2","5","3","2","5","2","2","1") = "4"
& skf21("2","5","3","2","5","2","3","1") = "4"
& skf21("2","5","3","2","5","2","4","1") = "4"
& skf21("2","5","3","2","5","2","5","1") = "4"
& skf21("2","5","3","2","5","2","6","1") = "5"
& skf21("2","5","3","2","5","2","7","1") = "6"
& skf21("2","5","3","2","5","3","1","1") = "4"
& skf21("2","5","3","2","5","3","2","1") = "4"
& skf21("2","5","3","2","5","3","3","1") = "4"
& skf21("2","5","3","2","5","3","4","1") = "4"
& skf21("2","5","3","2","5","3","5","1") = "4"
& skf21("2","5","3","2","5","3","6","1") = "5"
& skf21("2","5","3","2","5","3","7","1") = "6"
& skf21("2","5","3","2","5","4","1","1") = "4"
& skf21("2","5","3","2","5","4","2","1") = "4"
& skf21("2","5","3","2","5","4","3","1") = "4"
& skf21("2","5","3","2","5","4","4","1") = "4"
& skf21("2","5","3","2","5","4","5","1") = "4"
& skf21("2","5","3","2","5","4","6","1") = "5"
& skf21("2","5","3","2","5","4","7","1") = "6"
& skf21("2","5","3","2","5","5","1","1") = "4"
& skf21("2","5","3","2","5","5","2","1") = "4"
& skf21("2","5","3","2","5","5","3","1") = "4"
& skf21("2","5","3","2","5","5","4","1") = "4"
& skf21("2","5","3","2","5","5","5","1") = "4"
& skf21("2","5","3","2","5","5","6","1") = "5"
& skf21("2","5","3","2","5","5","7","1") = "6"
& skf21("2","5","3","2","5","6","1","1") = "5"
& skf21("2","5","3","2","5","6","2","1") = "5"
& skf21("2","5","3","2","5","6","3","1") = "5"
& skf21("2","5","3","2","5","6","4","1") = "5"
& skf21("2","5","3","2","5","6","5","1") = "5"
& skf21("2","5","3","2","5","6","6","1") = "5"
& skf21("2","5","3","2","5","6","7","1") = "6"
& skf21("2","5","3","2","5","7","1","1") = "6"
& skf21("2","5","3","2","5","7","2","1") = "6"
& skf21("2","5","3","2","5","7","3","1") = "6"
& skf21("2","5","3","2","5","7","4","1") = "6"
& skf21("2","5","3","2","5","7","5","1") = "6"
& skf21("2","5","3","2","5","7","6","1") = "6"
& skf21("2","5","3","2","5","7","7","1") = "6"
& skf21("2","5","3","2","6","1","1","1") = "5"
& skf21("2","5","3","2","6","1","2","1") = "5"
& skf21("2","5","3","2","6","1","3","1") = "5"
& skf21("2","5","3","2","6","1","4","1") = "5"
& skf21("2","5","3","2","6","1","5","1") = "5"
& skf21("2","5","3","2","6","1","6","1") = "5"
& skf21("2","5","3","2","6","1","7","1") = "6"
& skf21("2","5","3","2","6","2","1","1") = "5"
& skf21("2","5","3","2","6","2","2","1") = "5"
& skf21("2","5","3","2","6","2","3","1") = "5"
& skf21("2","5","3","2","6","2","4","1") = "5"
& skf21("2","5","3","2","6","2","5","1") = "5"
& skf21("2","5","3","2","6","2","6","1") = "5"
& skf21("2","5","3","2","6","2","7","1") = "6"
& skf21("2","5","3","2","6","3","1","1") = "5"
& skf21("2","5","3","2","6","3","2","1") = "5"
& skf21("2","5","3","2","6","3","3","1") = "5"
& skf21("2","5","3","2","6","3","4","1") = "5"
& skf21("2","5","3","2","6","3","5","1") = "5"
& skf21("2","5","3","2","6","3","6","1") = "5"
& skf21("2","5","3","2","6","3","7","1") = "6"
& skf21("2","5","3","2","6","4","1","1") = "5"
& skf21("2","5","3","2","6","4","2","1") = "5"
& skf21("2","5","3","2","6","4","3","1") = "5"
& skf21("2","5","3","2","6","4","4","1") = "5"
& skf21("2","5","3","2","6","4","5","1") = "5"
& skf21("2","5","3","2","6","4","6","1") = "5"
& skf21("2","5","3","2","6","4","7","1") = "6"
& skf21("2","5","3","2","6","5","1","1") = "5"
& skf21("2","5","3","2","6","5","2","1") = "5"
& skf21("2","5","3","2","6","5","3","1") = "5"
& skf21("2","5","3","2","6","5","4","1") = "5"
& skf21("2","5","3","2","6","5","5","1") = "5"
& skf21("2","5","3","2","6","5","6","1") = "5"
& skf21("2","5","3","2","6","5","7","1") = "6"
& skf21("2","5","3","2","6","6","1","1") = "5"
& skf21("2","5","3","2","6","6","2","1") = "5"
& skf21("2","5","3","2","6","6","3","1") = "5"
& skf21("2","5","3","2","6","6","4","1") = "5"
& skf21("2","5","3","2","6","6","5","1") = "5"
& skf21("2","5","3","2","6","6","6","1") = "5"
& skf21("2","5","3","2","6","6","7","1") = "6"
& skf21("2","5","3","2","6","7","1","1") = "6"
& skf21("2","5","3","2","6","7","2","1") = "6"
& skf21("2","5","3","2","6","7","3","1") = "6"
& skf21("2","5","3","2","6","7","4","1") = "6"
& skf21("2","5","3","2","6","7","5","1") = "6"
& skf21("2","5","3","2","6","7","6","1") = "6"
& skf21("2","5","3","2","6","7","7","1") = "6"
& skf21("2","5","3","2","7","1","1","1") = "6"
& skf21("2","5","3","2","7","1","2","1") = "6"
& skf21("2","5","3","2","7","1","3","1") = "6"
& skf21("2","5","3","2","7","1","4","1") = "6"
& skf21("2","5","3","2","7","1","5","1") = "6"
& skf21("2","5","3","2","7","1","6","1") = "6"
& skf21("2","5","3","2","7","1","7","1") = "6"
& skf21("2","5","3","2","7","2","1","1") = "6"
& skf21("2","5","3","2","7","2","2","1") = "6"
& skf21("2","5","3","2","7","2","3","1") = "6"
& skf21("2","5","3","2","7","2","4","1") = "6"
& skf21("2","5","3","2","7","2","5","1") = "6"
& skf21("2","5","3","2","7","2","6","1") = "6"
& skf21("2","5","3","2","7","2","7","1") = "6"
& skf21("2","5","3","2","7","3","1","1") = "6"
& skf21("2","5","3","2","7","3","2","1") = "6"
& skf21("2","5","3","2","7","3","3","1") = "6"
& skf21("2","5","3","2","7","3","4","1") = "6"
& skf21("2","5","3","2","7","3","5","1") = "6"
& skf21("2","5","3","2","7","3","6","1") = "6"
& skf21("2","5","3","2","7","3","7","1") = "6"
& skf21("2","5","3","2","7","4","1","1") = "6"
& skf21("2","5","3","2","7","4","2","1") = "6"
& skf21("2","5","3","2","7","4","3","1") = "6"
& skf21("2","5","3","2","7","4","4","1") = "6"
& skf21("2","5","3","2","7","4","5","1") = "6"
& skf21("2","5","3","2","7","4","6","1") = "6"
& skf21("2","5","3","2","7","4","7","1") = "6"
& skf21("2","5","3","2","7","5","1","1") = "6"
& skf21("2","5","3","2","7","5","2","1") = "6"
& skf21("2","5","3","2","7","5","3","1") = "6"
& skf21("2","5","3","2","7","5","4","1") = "6"
& skf21("2","5","3","2","7","5","5","1") = "6"
& skf21("2","5","3","2","7","5","6","1") = "6"
& skf21("2","5","3","2","7","5","7","1") = "6"
& skf21("2","5","3","2","7","6","1","1") = "6"
& skf21("2","5","3","2","7","6","2","1") = "6"
& skf21("2","5","3","2","7","6","3","1") = "6"
& skf21("2","5","3","2","7","6","4","1") = "6"
& skf21("2","5","3","2","7","6","5","1") = "6"
& skf21("2","5","3","2","7","6","6","1") = "6"
& skf21("2","5","3","2","7","6","7","1") = "6"
& skf21("2","5","3","2","7","7","1","1") = "6"
& skf21("2","5","3","2","7","7","2","1") = "6"
& skf21("2","5","3","2","7","7","3","1") = "6"
& skf21("2","5","3","2","7","7","4","1") = "6"
& skf21("2","5","3","2","7","7","5","1") = "6"
& skf21("2","5","3","2","7","7","6","1") = "6"
& skf21("2","5","3","2","7","7","7","1") = "6"
& skf21("2","5","3","3","1","1","1","1") = "4"
& skf21("2","5","3","3","1","1","2","1") = "4"
& skf21("2","5","3","3","1","1","3","1") = "4"
& skf21("2","5","3","3","1","1","4","1") = "4"
& skf21("2","5","3","3","1","1","5","1") = "4"
& skf21("2","5","3","3","1","1","6","1") = "5"
& skf21("2","5","3","3","1","1","7","1") = "6"
& skf21("2","5","3","3","1","2","1","1") = "4"
& skf21("2","5","3","3","1","2","2","1") = "4"
& skf21("2","5","3","3","1","2","3","1") = "4"
& skf21("2","5","3","3","1","2","4","1") = "4"
& skf21("2","5","3","3","1","2","5","1") = "4"
& skf21("2","5","3","3","1","2","6","1") = "5"
& skf21("2","5","3","3","1","2","7","1") = "6"
& skf21("2","5","3","3","1","3","1","1") = "4"
& skf21("2","5","3","3","1","3","2","1") = "4"
& skf21("2","5","3","3","1","3","3","1") = "4"
& skf21("2","5","3","3","1","3","4","1") = "4"
& skf21("2","5","3","3","1","3","5","1") = "4"
& skf21("2","5","3","3","1","3","6","1") = "5"
& skf21("2","5","3","3","1","3","7","1") = "6"
& skf21("2","5","3","3","1","4","1","1") = "4"
& skf21("2","5","3","3","1","4","2","1") = "4"
& skf21("2","5","3","3","1","4","3","1") = "4"
& skf21("2","5","3","3","1","4","4","1") = "4"
& skf21("2","5","3","3","1","4","5","1") = "4"
& skf21("2","5","3","3","1","4","6","1") = "5"
& skf21("2","5","3","3","1","4","7","1") = "6"
& skf21("2","5","3","3","1","5","1","1") = "4"
& skf21("2","5","3","3","1","5","2","1") = "4"
& skf21("2","5","3","3","1","5","3","1") = "4"
& skf21("2","5","3","3","1","5","4","1") = "4"
& skf21("2","5","3","3","1","5","5","1") = "4"
& skf21("2","5","3","3","1","5","6","1") = "5"
& skf21("2","5","3","3","1","5","7","1") = "6"
& skf21("2","5","3","3","1","6","1","1") = "5"
& skf21("2","5","3","3","1","6","2","1") = "5"
& skf21("2","5","3","3","1","6","3","1") = "5"
& skf21("2","5","3","3","1","6","4","1") = "5"
& skf21("2","5","3","3","1","6","5","1") = "5"
& skf21("2","5","3","3","1","6","6","1") = "5"
& skf21("2","5","3","3","1","6","7","1") = "6"
& skf21("2","5","3","3","1","7","1","1") = "6"
& skf21("2","5","3","3","1","7","2","1") = "6"
& skf21("2","5","3","3","1","7","3","1") = "6"
& skf21("2","5","3","3","1","7","4","1") = "6"
& skf21("2","5","3","3","1","7","5","1") = "6"
& skf21("2","5","3","3","1","7","6","1") = "6"
& skf21("2","5","3","3","1","7","7","1") = "6"
& skf21("2","5","3","3","2","1","1","1") = "4"
& skf21("2","5","3","3","2","1","2","1") = "4"
& skf21("2","5","3","3","2","1","3","1") = "4"
& skf21("2","5","3","3","2","1","4","1") = "4"
& skf21("2","5","3","3","2","1","5","1") = "4"
& skf21("2","5","3","3","2","1","6","1") = "5"
& skf21("2","5","3","3","2","1","7","1") = "6"
& skf21("2","5","3","3","2","2","1","1") = "4"
& skf21("2","5","3","3","2","2","2","1") = "4"
& skf21("2","5","3","3","2","2","3","1") = "4"
& skf21("2","5","3","3","2","2","4","1") = "4"
& skf21("2","5","3","3","2","2","5","1") = "4"
& skf21("2","5","3","3","2","2","6","1") = "5"
& skf21("2","5","3","3","2","2","7","1") = "6"
& skf21("2","5","3","3","2","3","1","1") = "4"
& skf21("2","5","3","3","2","3","2","1") = "4"
& skf21("2","5","3","3","2","3","3","1") = "4"
& skf21("2","5","3","3","2","3","4","1") = "4"
& skf21("2","5","3","3","2","3","5","1") = "4"
& skf21("2","5","3","3","2","3","6","1") = "5"
& skf21("2","5","3","3","2","3","7","1") = "6"
& skf21("2","5","3","3","2","4","1","1") = "4"
& skf21("2","5","3","3","2","4","2","1") = "4"
& skf21("2","5","3","3","2","4","3","1") = "4"
& skf21("2","5","3","3","2","4","4","1") = "4"
& skf21("2","5","3","3","2","4","5","1") = "4"
& skf21("2","5","3","3","2","4","6","1") = "5"
& skf21("2","5","3","3","2","4","7","1") = "6"
& skf21("2","5","3","3","2","5","1","1") = "4"
& skf21("2","5","3","3","2","5","2","1") = "4"
& skf21("2","5","3","3","2","5","3","1") = "4"
& skf21("2","5","3","3","2","5","4","1") = "4"
& skf21("2","5","3","3","2","5","5","1") = "4"
& skf21("2","5","3","3","2","5","6","1") = "5"
& skf21("2","5","3","3","2","5","7","1") = "6"
& skf21("2","5","3","3","2","6","1","1") = "5"
& skf21("2","5","3","3","2","6","2","1") = "5"
& skf21("2","5","3","3","2","6","3","1") = "5"
& skf21("2","5","3","3","2","6","4","1") = "5"
& skf21("2","5","3","3","2","6","5","1") = "5"
& skf21("2","5","3","3","2","6","6","1") = "5"
& skf21("2","5","3","3","2","6","7","1") = "6"
& skf21("2","5","3","3","2","7","1","1") = "6"
& skf21("2","5","3","3","2","7","2","1") = "6"
& skf21("2","5","3","3","2","7","3","1") = "6"
& skf21("2","5","3","3","2","7","4","1") = "6"
& skf21("2","5","3","3","2","7","5","1") = "6"
& skf21("2","5","3","3","2","7","6","1") = "6"
& skf21("2","5","3","3","2","7","7","1") = "6"
& skf21("2","5","3","3","3","1","1","1") = "4"
& skf21("2","5","3","3","3","1","2","1") = "4"
& skf21("2","5","3","3","3","1","3","1") = "4"
& skf21("2","5","3","3","3","1","4","1") = "4"
& skf21("2","5","3","3","3","1","5","1") = "4"
& skf21("2","5","3","3","3","1","6","1") = "5"
& skf21("2","5","3","3","3","1","7","1") = "6"
& skf21("2","5","3","3","3","2","1","1") = "4"
& skf21("2","5","3","3","3","2","2","1") = "4"
& skf21("2","5","3","3","3","2","3","1") = "4"
& skf21("2","5","3","3","3","2","4","1") = "4"
& skf21("2","5","3","3","3","2","5","1") = "4"
& skf21("2","5","3","3","3","2","6","1") = "5"
& skf21("2","5","3","3","3","2","7","1") = "6"
& skf21("2","5","3","3","3","3","1","1") = "4"
& skf21("2","5","3","3","3","3","2","1") = "4"
& skf21("2","5","3","3","3","3","3","1") = "4"
& skf21("2","5","3","3","3","3","4","1") = "4"
& skf21("2","5","3","3","3","3","5","1") = "4"
& skf21("2","5","3","3","3","3","6","1") = "5"
& skf21("2","5","3","3","3","3","7","1") = "6"
& skf21("2","5","3","3","3","4","1","1") = "4"
& skf21("2","5","3","3","3","4","2","1") = "4"
& skf21("2","5","3","3","3","4","3","1") = "4"
& skf21("2","5","3","3","3","4","4","1") = "4"
& skf21("2","5","3","3","3","4","5","1") = "4"
& skf21("2","5","3","3","3","4","6","1") = "5"
& skf21("2","5","3","3","3","4","7","1") = "6"
& skf21("2","5","3","3","3","5","1","1") = "4"
& skf21("2","5","3","3","3","5","2","1") = "4"
& skf21("2","5","3","3","3","5","3","1") = "4"
& skf21("2","5","3","3","3","5","4","1") = "4"
& skf21("2","5","3","3","3","5","5","1") = "4"
& skf21("2","5","3","3","3","5","6","1") = "5"
& skf21("2","5","3","3","3","5","7","1") = "6"
& skf21("2","5","3","3","3","6","1","1") = "5"
& skf21("2","5","3","3","3","6","2","1") = "5"
& skf21("2","5","3","3","3","6","3","1") = "5"
& skf21("2","5","3","3","3","6","4","1") = "5"
& skf21("2","5","3","3","3","6","5","1") = "5"
& skf21("2","5","3","3","3","6","6","1") = "5"
& skf21("2","5","3","3","3","6","7","1") = "6"
& skf21("2","5","3","3","3","7","1","1") = "6"
& skf21("2","5","3","3","3","7","2","1") = "6"
& skf21("2","5","3","3","3","7","3","1") = "6"
& skf21("2","5","3","3","3","7","4","1") = "6"
& skf21("2","5","3","3","3","7","5","1") = "6"
& skf21("2","5","3","3","3","7","6","1") = "6"
& skf21("2","5","3","3","3","7","7","1") = "6"
& skf21("2","5","3","3","4","1","1","1") = "4"
& skf21("2","5","3","3","4","1","2","1") = "4"
& skf21("2","5","3","3","4","1","3","1") = "4"
& skf21("2","5","3","3","4","1","4","1") = "4"
& skf21("2","5","3","3","4","1","5","1") = "4"
& skf21("2","5","3","3","4","1","6","1") = "5"
& skf21("2","5","3","3","4","1","7","1") = "6"
& skf21("2","5","3","3","4","2","1","1") = "4"
& skf21("2","5","3","3","4","2","2","1") = "4"
& skf21("2","5","3","3","4","2","3","1") = "4"
& skf21("2","5","3","3","4","2","4","1") = "4"
& skf21("2","5","3","3","4","2","5","1") = "4"
& skf21("2","5","3","3","4","2","6","1") = "5"
& skf21("2","5","3","3","4","2","7","1") = "6"
& skf21("2","5","3","3","4","3","1","1") = "4"
& skf21("2","5","3","3","4","3","2","1") = "4"
& skf21("2","5","3","3","4","3","3","1") = "4"
& skf21("2","5","3","3","4","3","4","1") = "4"
& skf21("2","5","3","3","4","3","5","1") = "4"
& skf21("2","5","3","3","4","3","6","1") = "5"
& skf21("2","5","3","3","4","3","7","1") = "6"
& skf21("2","5","3","3","4","4","1","1") = "4"
& skf21("2","5","3","3","4","4","2","1") = "4"
& skf21("2","5","3","3","4","4","3","1") = "4"
& skf21("2","5","3","3","4","4","4","1") = "4"
& skf21("2","5","3","3","4","4","5","1") = "4"
& skf21("2","5","3","3","4","4","6","1") = "5"
& skf21("2","5","3","3","4","4","7","1") = "6"
& skf21("2","5","3","3","4","5","1","1") = "4"
& skf21("2","5","3","3","4","5","2","1") = "4"
& skf21("2","5","3","3","4","5","3","1") = "4"
& skf21("2","5","3","3","4","5","4","1") = "4"
& skf21("2","5","3","3","4","5","5","1") = "4"
& skf21("2","5","3","3","4","5","6","1") = "5"
& skf21("2","5","3","3","4","5","7","1") = "6"
& skf21("2","5","3","3","4","6","1","1") = "5"
& skf21("2","5","3","3","4","6","2","1") = "5"
& skf21("2","5","3","3","4","6","3","1") = "5"
& skf21("2","5","3","3","4","6","4","1") = "5"
& skf21("2","5","3","3","4","6","5","1") = "5"
& skf21("2","5","3","3","4","6","6","1") = "5"
& skf21("2","5","3","3","4","6","7","1") = "6"
& skf21("2","5","3","3","4","7","1","1") = "6"
& skf21("2","5","3","3","4","7","2","1") = "6"
& skf21("2","5","3","3","4","7","3","1") = "6"
& skf21("2","5","3","3","4","7","4","1") = "6"
& skf21("2","5","3","3","4","7","5","1") = "6"
& skf21("2","5","3","3","4","7","6","1") = "6"
& skf21("2","5","3","3","4","7","7","1") = "6"
& skf21("2","5","3","3","5","1","1","1") = "4"
& skf21("2","5","3","3","5","1","2","1") = "4"
& skf21("2","5","3","3","5","1","3","1") = "4"
& skf21("2","5","3","3","5","1","4","1") = "4"
& skf21("2","5","3","3","5","1","5","1") = "4"
& skf21("2","5","3","3","5","1","6","1") = "5"
& skf21("2","5","3","3","5","1","7","1") = "6"
& skf21("2","5","3","3","5","2","1","1") = "4"
& skf21("2","5","3","3","5","2","2","1") = "4"
& skf21("2","5","3","3","5","2","3","1") = "4"
& skf21("2","5","3","3","5","2","4","1") = "4"
& skf21("2","5","3","3","5","2","5","1") = "4"
& skf21("2","5","3","3","5","2","6","1") = "5"
& skf21("2","5","3","3","5","2","7","1") = "6"
& skf21("2","5","3","3","5","3","1","1") = "4"
& skf21("2","5","3","3","5","3","2","1") = "4"
& skf21("2","5","3","3","5","3","3","1") = "4"
& skf21("2","5","3","3","5","3","4","1") = "4"
& skf21("2","5","3","3","5","3","5","1") = "4"
& skf21("2","5","3","3","5","3","6","1") = "5"
& skf21("2","5","3","3","5","3","7","1") = "6"
& skf21("2","5","3","3","5","4","1","1") = "4"
& skf21("2","5","3","3","5","4","2","1") = "4"
& skf21("2","5","3","3","5","4","3","1") = "4"
& skf21("2","5","3","3","5","4","4","1") = "4"
& skf21("2","5","3","3","5","4","5","1") = "4"
& skf21("2","5","3","3","5","4","6","1") = "5"
& skf21("2","5","3","3","5","4","7","1") = "6"
& skf21("2","5","3","3","5","5","1","1") = "4"
& skf21("2","5","3","3","5","5","2","1") = "4"
& skf21("2","5","3","3","5","5","3","1") = "4"
& skf21("2","5","3","3","5","5","4","1") = "4"
& skf21("2","5","3","3","5","5","5","1") = "4"
& skf21("2","5","3","3","5","5","6","1") = "5"
& skf21("2","5","3","3","5","5","7","1") = "6"
& skf21("2","5","3","3","5","6","1","1") = "5"
& skf21("2","5","3","3","5","6","2","1") = "5"
& skf21("2","5","3","3","5","6","3","1") = "5"
& skf21("2","5","3","3","5","6","4","1") = "5"
& skf21("2","5","3","3","5","6","5","1") = "5"
& skf21("2","5","3","3","5","6","6","1") = "5"
& skf21("2","5","3","3","5","6","7","1") = "6"
& skf21("2","5","3","3","5","7","1","1") = "6"
& skf21("2","5","3","3","5","7","2","1") = "6"
& skf21("2","5","3","3","5","7","3","1") = "6"
& skf21("2","5","3","3","5","7","4","1") = "6"
& skf21("2","5","3","3","5","7","5","1") = "6"
& skf21("2","5","3","3","5","7","6","1") = "6"
& skf21("2","5","3","3","5","7","7","1") = "6"
& skf21("2","5","3","3","6","1","1","1") = "5"
& skf21("2","5","3","3","6","1","2","1") = "5"
& skf21("2","5","3","3","6","1","3","1") = "5"
& skf21("2","5","3","3","6","1","4","1") = "5"
& skf21("2","5","3","3","6","1","5","1") = "5"
& skf21("2","5","3","3","6","1","6","1") = "5"
& skf21("2","5","3","3","6","1","7","1") = "6"
& skf21("2","5","3","3","6","2","1","1") = "5"
& skf21("2","5","3","3","6","2","2","1") = "5"
& skf21("2","5","3","3","6","2","3","1") = "5"
& skf21("2","5","3","3","6","2","4","1") = "5"
& skf21("2","5","3","3","6","2","5","1") = "5"
& skf21("2","5","3","3","6","2","6","1") = "5"
& skf21("2","5","3","3","6","2","7","1") = "6"
& skf21("2","5","3","3","6","3","1","1") = "5"
& skf21("2","5","3","3","6","3","2","1") = "5"
& skf21("2","5","3","3","6","3","3","1") = "5"
& skf21("2","5","3","3","6","3","4","1") = "5"
& skf21("2","5","3","3","6","3","5","1") = "5"
& skf21("2","5","3","3","6","3","6","1") = "5"
& skf21("2","5","3","3","6","3","7","1") = "6"
& skf21("2","5","3","3","6","4","1","1") = "5"
& skf21("2","5","3","3","6","4","2","1") = "5"
& skf21("2","5","3","3","6","4","3","1") = "5"
& skf21("2","5","3","3","6","4","4","1") = "5"
& skf21("2","5","3","3","6","4","5","1") = "5"
& skf21("2","5","3","3","6","4","6","1") = "5"
& skf21("2","5","3","3","6","4","7","1") = "6"
& skf21("2","5","3","3","6","5","1","1") = "5"
& skf21("2","5","3","3","6","5","2","1") = "5"
& skf21("2","5","3","3","6","5","3","1") = "5"
& skf21("2","5","3","3","6","5","4","1") = "5"
& skf21("2","5","3","3","6","5","5","1") = "5"
& skf21("2","5","3","3","6","5","6","1") = "5"
& skf21("2","5","3","3","6","5","7","1") = "6"
& skf21("2","5","3","3","6","6","1","1") = "5"
& skf21("2","5","3","3","6","6","2","1") = "5"
& skf21("2","5","3","3","6","6","3","1") = "5"
& skf21("2","5","3","3","6","6","4","1") = "5"
& skf21("2","5","3","3","6","6","5","1") = "5"
& skf21("2","5","3","3","6","6","6","1") = "5"
& skf21("2","5","3","3","6","6","7","1") = "6"
& skf21("2","5","3","3","6","7","1","1") = "6"
& skf21("2","5","3","3","6","7","2","1") = "6"
& skf21("2","5","3","3","6","7","3","1") = "6"
& skf21("2","5","3","3","6","7","4","1") = "6"
& skf21("2","5","3","3","6","7","5","1") = "6"
& skf21("2","5","3","3","6","7","6","1") = "6"
& skf21("2","5","3","3","6","7","7","1") = "6"
& skf21("2","5","3","3","7","1","1","1") = "6"
& skf21("2","5","3","3","7","1","2","1") = "6"
& skf21("2","5","3","3","7","1","3","1") = "6"
& skf21("2","5","3","3","7","1","4","1") = "6"
& skf21("2","5","3","3","7","1","5","1") = "6"
& skf21("2","5","3","3","7","1","6","1") = "6"
& skf21("2","5","3","3","7","1","7","1") = "6"
& skf21("2","5","3","3","7","2","1","1") = "6"
& skf21("2","5","3","3","7","2","2","1") = "6"
& skf21("2","5","3","3","7","2","3","1") = "6"
& skf21("2","5","3","3","7","2","4","1") = "6"
& skf21("2","5","3","3","7","2","5","1") = "6"
& skf21("2","5","3","3","7","2","6","1") = "6"
& skf21("2","5","3","3","7","2","7","1") = "6"
& skf21("2","5","3","3","7","3","1","1") = "6"
& skf21("2","5","3","3","7","3","2","1") = "6"
& skf21("2","5","3","3","7","3","3","1") = "6"
& skf21("2","5","3","3","7","3","4","1") = "6"
& skf21("2","5","3","3","7","3","5","1") = "6"
& skf21("2","5","3","3","7","3","6","1") = "6"
& skf21("2","5","3","3","7","3","7","1") = "6"
& skf21("2","5","3","3","7","4","1","1") = "6"
& skf21("2","5","3","3","7","4","2","1") = "6"
& skf21("2","5","3","3","7","4","3","1") = "6"
& skf21("2","5","3","3","7","4","4","1") = "6"
& skf21("2","5","3","3","7","4","5","1") = "6"
& skf21("2","5","3","3","7","4","6","1") = "6"
& skf21("2","5","3","3","7","4","7","1") = "6"
& skf21("2","5","3","3","7","5","1","1") = "6"
& skf21("2","5","3","3","7","5","2","1") = "6"
& skf21("2","5","3","3","7","5","3","1") = "6"
& skf21("2","5","3","3","7","5","4","1") = "6"
& skf21("2","5","3","3","7","5","5","1") = "6"
& skf21("2","5","3","3","7","5","6","1") = "6"
& skf21("2","5","3","3","7","5","7","1") = "6"
& skf21("2","5","3","3","7","6","1","1") = "6"
& skf21("2","5","3","3","7","6","2","1") = "6"
& skf21("2","5","3","3","7","6","3","1") = "6"
& skf21("2","5","3","3","7","6","4","1") = "6"
& skf21("2","5","3","3","7","6","5","1") = "6"
& skf21("2","5","3","3","7","6","6","1") = "6"
& skf21("2","5","3","3","7","6","7","1") = "6"
& skf21("2","5","3","3","7","7","1","1") = "6"
& skf21("2","5","3","3","7","7","2","1") = "6"
& skf21("2","5","3","3","7","7","3","1") = "6"
& skf21("2","5","3","3","7","7","4","1") = "6"
& skf21("2","5","3","3","7","7","5","1") = "6"
& skf21("2","5","3","3","7","7","6","1") = "6"
& skf21("2","5","3","3","7","7","7","1") = "6"
& skf21("2","5","3","4","1","1","1","1") = "4"
& skf21("2","5","3","4","1","1","2","1") = "4"
& skf21("2","5","3","4","1","1","3","1") = "4"
& skf21("2","5","3","4","1","1","4","1") = "4"
& skf21("2","5","3","4","1","1","5","1") = "4"
& skf21("2","5","3","4","1","1","6","1") = "5"
& skf21("2","5","3","4","1","1","7","1") = "6"
& skf21("2","5","3","4","1","2","1","1") = "4"
& skf21("2","5","3","4","1","2","2","1") = "4"
& skf21("2","5","3","4","1","2","3","1") = "4"
& skf21("2","5","3","4","1","2","4","1") = "4"
& skf21("2","5","3","4","1","2","5","1") = "4"
& skf21("2","5","3","4","1","2","6","1") = "5"
& skf21("2","5","3","4","1","2","7","1") = "6"
& skf21("2","5","3","4","1","3","1","1") = "4"
& skf21("2","5","3","4","1","3","2","1") = "4"
& skf21("2","5","3","4","1","3","3","1") = "4"
& skf21("2","5","3","4","1","3","4","1") = "4"
& skf21("2","5","3","4","1","3","5","1") = "4"
& skf21("2","5","3","4","1","3","6","1") = "5"
& skf21("2","5","3","4","1","3","7","1") = "6"
& skf21("2","5","3","4","1","4","1","1") = "4"
& skf21("2","5","3","4","1","4","2","1") = "4"
& skf21("2","5","3","4","1","4","3","1") = "4"
& skf21("2","5","3","4","1","4","4","1") = "4"
& skf21("2","5","3","4","1","4","5","1") = "4"
& skf21("2","5","3","4","1","4","6","1") = "5"
& skf21("2","5","3","4","1","4","7","1") = "6"
& skf21("2","5","3","4","1","5","1","1") = "4"
& skf21("2","5","3","4","1","5","2","1") = "4"
& skf21("2","5","3","4","1","5","3","1") = "4"
& skf21("2","5","3","4","1","5","4","1") = "4"
& skf21("2","5","3","4","1","5","5","1") = "4"
& skf21("2","5","3","4","1","5","6","1") = "5"
& skf21("2","5","3","4","1","5","7","1") = "6"
& skf21("2","5","3","4","1","6","1","1") = "5"
& skf21("2","5","3","4","1","6","2","1") = "5"
& skf21("2","5","3","4","1","6","3","1") = "5"
& skf21("2","5","3","4","1","6","4","1") = "5"
& skf21("2","5","3","4","1","6","5","1") = "5"
& skf21("2","5","3","4","1","6","6","1") = "5"
& skf21("2","5","3","4","1","6","7","1") = "6"
& skf21("2","5","3","4","1","7","1","1") = "6"
& skf21("2","5","3","4","1","7","2","1") = "6"
& skf21("2","5","3","4","1","7","3","1") = "6"
& skf21("2","5","3","4","1","7","4","1") = "6"
& skf21("2","5","3","4","1","7","5","1") = "6"
& skf21("2","5","3","4","1","7","6","1") = "6"
& skf21("2","5","3","4","1","7","7","1") = "6"
& skf21("2","5","3","4","2","1","1","1") = "4"
& skf21("2","5","3","4","2","1","2","1") = "4"
& skf21("2","5","3","4","2","1","3","1") = "4"
& skf21("2","5","3","4","2","1","4","1") = "4"
& skf21("2","5","3","4","2","1","5","1") = "4"
& skf21("2","5","3","4","2","1","6","1") = "5"
& skf21("2","5","3","4","2","1","7","1") = "6"
& skf21("2","5","3","4","2","2","1","1") = "4"
& skf21("2","5","3","4","2","2","2","1") = "4"
& skf21("2","5","3","4","2","2","3","1") = "4"
& skf21("2","5","3","4","2","2","4","1") = "4"
& skf21("2","5","3","4","2","2","5","1") = "4"
& skf21("2","5","3","4","2","2","6","1") = "5"
& skf21("2","5","3","4","2","2","7","1") = "6"
& skf21("2","5","3","4","2","3","1","1") = "4"
& skf21("2","5","3","4","2","3","2","1") = "4"
& skf21("2","5","3","4","2","3","3","1") = "4"
& skf21("2","5","3","4","2","3","4","1") = "4"
& skf21("2","5","3","4","2","3","5","1") = "4"
& skf21("2","5","3","4","2","3","6","1") = "5"
& skf21("2","5","3","4","2","3","7","1") = "6"
& skf21("2","5","3","4","2","4","1","1") = "4"
& skf21("2","5","3","4","2","4","2","1") = "4"
& skf21("2","5","3","4","2","4","3","1") = "4"
& skf21("2","5","3","4","2","4","4","1") = "4"
& skf21("2","5","3","4","2","4","5","1") = "4"
& skf21("2","5","3","4","2","4","6","1") = "5"
& skf21("2","5","3","4","2","4","7","1") = "6"
& skf21("2","5","3","4","2","5","1","1") = "4"
& skf21("2","5","3","4","2","5","2","1") = "4"
& skf21("2","5","3","4","2","5","3","1") = "4"
& skf21("2","5","3","4","2","5","4","1") = "4"
& skf21("2","5","3","4","2","5","5","1") = "4"
& skf21("2","5","3","4","2","5","6","1") = "5"
& skf21("2","5","3","4","2","5","7","1") = "6"
& skf21("2","5","3","4","2","6","1","1") = "5"
& skf21("2","5","3","4","2","6","2","1") = "5"
& skf21("2","5","3","4","2","6","3","1") = "5"
& skf21("2","5","3","4","2","6","4","1") = "5"
& skf21("2","5","3","4","2","6","5","1") = "5"
& skf21("2","5","3","4","2","6","6","1") = "5"
& skf21("2","5","3","4","2","6","7","1") = "6"
& skf21("2","5","3","4","2","7","1","1") = "6"
& skf21("2","5","3","4","2","7","2","1") = "6"
& skf21("2","5","3","4","2","7","3","1") = "6"
& skf21("2","5","3","4","2","7","4","1") = "6"
& skf21("2","5","3","4","2","7","5","1") = "6"
& skf21("2","5","3","4","2","7","6","1") = "6"
& skf21("2","5","3","4","2","7","7","1") = "6"
& skf21("2","5","3","4","3","1","1","1") = "4"
& skf21("2","5","3","4","3","1","2","1") = "4"
& skf21("2","5","3","4","3","1","3","1") = "4"
& skf21("2","5","3","4","3","1","4","1") = "4"
& skf21("2","5","3","4","3","1","5","1") = "4"
& skf21("2","5","3","4","3","1","6","1") = "5"
& skf21("2","5","3","4","3","1","7","1") = "6"
& skf21("2","5","3","4","3","2","1","1") = "4"
& skf21("2","5","3","4","3","2","2","1") = "4"
& skf21("2","5","3","4","3","2","3","1") = "4"
& skf21("2","5","3","4","3","2","4","1") = "4"
& skf21("2","5","3","4","3","2","5","1") = "4"
& skf21("2","5","3","4","3","2","6","1") = "5"
& skf21("2","5","3","4","3","2","7","1") = "6"
& skf21("2","5","3","4","3","3","1","1") = "4"
& skf21("2","5","3","4","3","3","2","1") = "4"
& skf21("2","5","3","4","3","3","3","1") = "4"
& skf21("2","5","3","4","3","3","4","1") = "4"
& skf21("2","5","3","4","3","3","5","1") = "4"
& skf21("2","5","3","4","3","3","6","1") = "5"
& skf21("2","5","3","4","3","3","7","1") = "6"
& skf21("2","5","3","4","3","4","1","1") = "4"
& skf21("2","5","3","4","3","4","2","1") = "4"
& skf21("2","5","3","4","3","4","3","1") = "4"
& skf21("2","5","3","4","3","4","4","1") = "4"
& skf21("2","5","3","4","3","4","5","1") = "4"
& skf21("2","5","3","4","3","4","6","1") = "5"
& skf21("2","5","3","4","3","4","7","1") = "6"
& skf21("2","5","3","4","3","5","1","1") = "4"
& skf21("2","5","3","4","3","5","2","1") = "4"
& skf21("2","5","3","4","3","5","3","1") = "4"
& skf21("2","5","3","4","3","5","4","1") = "4"
& skf21("2","5","3","4","3","5","5","1") = "4"
& skf21("2","5","3","4","3","5","6","1") = "5"
& skf21("2","5","3","4","3","5","7","1") = "6"
& skf21("2","5","3","4","3","6","1","1") = "5"
& skf21("2","5","3","4","3","6","2","1") = "5"
& skf21("2","5","3","4","3","6","3","1") = "5"
& skf21("2","5","3","4","3","6","4","1") = "5"
& skf21("2","5","3","4","3","6","5","1") = "5"
& skf21("2","5","3","4","3","6","6","1") = "5"
& skf21("2","5","3","4","3","6","7","1") = "6"
& skf21("2","5","3","4","3","7","1","1") = "6"
& skf21("2","5","3","4","3","7","2","1") = "6"
& skf21("2","5","3","4","3","7","3","1") = "6"
& skf21("2","5","3","4","3","7","4","1") = "6"
& skf21("2","5","3","4","3","7","5","1") = "6"
& skf21("2","5","3","4","3","7","6","1") = "6"
& skf21("2","5","3","4","3","7","7","1") = "6"
& skf21("2","5","3","4","4","1","1","1") = "4"
& skf21("2","5","3","4","4","1","2","1") = "4"
& skf21("2","5","3","4","4","1","3","1") = "4"
& skf21("2","5","3","4","4","1","4","1") = "4"
& skf21("2","5","3","4","4","1","5","1") = "4"
& skf21("2","5","3","4","4","1","6","1") = "5"
& skf21("2","5","3","4","4","1","7","1") = "6"
& skf21("2","5","3","4","4","2","1","1") = "4"
& skf21("2","5","3","4","4","2","2","1") = "4"
& skf21("2","5","3","4","4","2","3","1") = "4"
& skf21("2","5","3","4","4","2","4","1") = "4"
& skf21("2","5","3","4","4","2","5","1") = "4"
& skf21("2","5","3","4","4","2","6","1") = "5"
& skf21("2","5","3","4","4","2","7","1") = "6"
& skf21("2","5","3","4","4","3","1","1") = "4"
& skf21("2","5","3","4","4","3","2","1") = "4"
& skf21("2","5","3","4","4","3","3","1") = "4"
& skf21("2","5","3","4","4","3","4","1") = "4"
& skf21("2","5","3","4","4","3","5","1") = "4"
& skf21("2","5","3","4","4","3","6","1") = "5"
& skf21("2","5","3","4","4","3","7","1") = "6"
& skf21("2","5","3","4","4","4","1","1") = "4"
& skf21("2","5","3","4","4","4","2","1") = "4"
& skf21("2","5","3","4","4","4","3","1") = "4"
& skf21("2","5","3","4","4","4","4","1") = "4"
& skf21("2","5","3","4","4","4","5","1") = "4"
& skf21("2","5","3","4","4","4","6","1") = "5"
& skf21("2","5","3","4","4","4","7","1") = "6"
& skf21("2","5","3","4","4","5","1","1") = "4"
& skf21("2","5","3","4","4","5","2","1") = "4"
& skf21("2","5","3","4","4","5","3","1") = "4"
& skf21("2","5","3","4","4","5","4","1") = "4"
& skf21("2","5","3","4","4","5","5","1") = "4"
& skf21("2","5","3","4","4","5","6","1") = "5"
& skf21("2","5","3","4","4","5","7","1") = "6"
& skf21("2","5","3","4","4","6","1","1") = "5"
& skf21("2","5","3","4","4","6","2","1") = "5"
& skf21("2","5","3","4","4","6","3","1") = "5"
& skf21("2","5","3","4","4","6","4","1") = "5"
& skf21("2","5","3","4","4","6","5","1") = "5"
& skf21("2","5","3","4","4","6","6","1") = "5"
& skf21("2","5","3","4","4","6","7","1") = "6"
& skf21("2","5","3","4","4","7","1","1") = "6"
& skf21("2","5","3","4","4","7","2","1") = "6"
& skf21("2","5","3","4","4","7","3","1") = "6"
& skf21("2","5","3","4","4","7","4","1") = "6"
& skf21("2","5","3","4","4","7","5","1") = "6"
& skf21("2","5","3","4","4","7","6","1") = "6"
& skf21("2","5","3","4","4","7","7","1") = "6"
& skf21("2","5","3","4","5","1","1","1") = "4"
& skf21("2","5","3","4","5","1","2","1") = "4"
& skf21("2","5","3","4","5","1","3","1") = "4"
& skf21("2","5","3","4","5","1","4","1") = "4"
& skf21("2","5","3","4","5","1","5","1") = "4"
& skf21("2","5","3","4","5","1","6","1") = "5"
& skf21("2","5","3","4","5","1","7","1") = "6"
& skf21("2","5","3","4","5","2","1","1") = "4"
& skf21("2","5","3","4","5","2","2","1") = "4"
& skf21("2","5","3","4","5","2","3","1") = "4"
& skf21("2","5","3","4","5","2","4","1") = "4"
& skf21("2","5","3","4","5","2","5","1") = "4"
& skf21("2","5","3","4","5","2","6","1") = "5"
& skf21("2","5","3","4","5","2","7","1") = "6"
& skf21("2","5","3","4","5","3","1","1") = "4"
& skf21("2","5","3","4","5","3","2","1") = "4"
& skf21("2","5","3","4","5","3","3","1") = "4"
& skf21("2","5","3","4","5","3","4","1") = "4"
& skf21("2","5","3","4","5","3","5","1") = "4"
& skf21("2","5","3","4","5","3","6","1") = "5"
& skf21("2","5","3","4","5","3","7","1") = "6"
& skf21("2","5","3","4","5","4","1","1") = "4"
& skf21("2","5","3","4","5","4","2","1") = "4"
& skf21("2","5","3","4","5","4","3","1") = "4"
& skf21("2","5","3","4","5","4","4","1") = "4"
& skf21("2","5","3","4","5","4","5","1") = "4"
& skf21("2","5","3","4","5","4","6","1") = "5"
& skf21("2","5","3","4","5","4","7","1") = "6"
& skf21("2","5","3","4","5","5","1","1") = "4"
& skf21("2","5","3","4","5","5","2","1") = "4"
& skf21("2","5","3","4","5","5","3","1") = "4"
& skf21("2","5","3","4","5","5","4","1") = "4"
& skf21("2","5","3","4","5","5","5","1") = "4"
& skf21("2","5","3","4","5","5","6","1") = "5"
& skf21("2","5","3","4","5","5","7","1") = "6"
& skf21("2","5","3","4","5","6","1","1") = "5"
& skf21("2","5","3","4","5","6","2","1") = "5"
& skf21("2","5","3","4","5","6","3","1") = "5"
& skf21("2","5","3","4","5","6","4","1") = "5"
& skf21("2","5","3","4","5","6","5","1") = "5"
& skf21("2","5","3","4","5","6","6","1") = "5"
& skf21("2","5","3","4","5","6","7","1") = "6"
& skf21("2","5","3","4","5","7","1","1") = "6"
& skf21("2","5","3","4","5","7","2","1") = "6"
& skf21("2","5","3","4","5","7","3","1") = "6"
& skf21("2","5","3","4","5","7","4","1") = "6"
& skf21("2","5","3","4","5","7","5","1") = "6"
& skf21("2","5","3","4","5","7","6","1") = "6"
& skf21("2","5","3","4","5","7","7","1") = "6"
& skf21("2","5","3","4","6","1","1","1") = "5"
& skf21("2","5","3","4","6","1","2","1") = "5"
& skf21("2","5","3","4","6","1","3","1") = "5"
& skf21("2","5","3","4","6","1","4","1") = "5"
& skf21("2","5","3","4","6","1","5","1") = "5"
& skf21("2","5","3","4","6","1","6","1") = "5"
& skf21("2","5","3","4","6","1","7","1") = "6"
& skf21("2","5","3","4","6","2","1","1") = "5"
& skf21("2","5","3","4","6","2","2","1") = "5"
& skf21("2","5","3","4","6","2","3","1") = "5"
& skf21("2","5","3","4","6","2","4","1") = "5"
& skf21("2","5","3","4","6","2","5","1") = "5"
& skf21("2","5","3","4","6","2","6","1") = "5"
& skf21("2","5","3","4","6","2","7","1") = "6"
& skf21("2","5","3","4","6","3","1","1") = "5"
& skf21("2","5","3","4","6","3","2","1") = "5"
& skf21("2","5","3","4","6","3","3","1") = "5"
& skf21("2","5","3","4","6","3","4","1") = "5"
& skf21("2","5","3","4","6","3","5","1") = "5"
& skf21("2","5","3","4","6","3","6","1") = "5"
& skf21("2","5","3","4","6","3","7","1") = "6"
& skf21("2","5","3","4","6","4","1","1") = "5"
& skf21("2","5","3","4","6","4","2","1") = "5"
& skf21("2","5","3","4","6","4","3","1") = "5"
& skf21("2","5","3","4","6","4","4","1") = "5"
& skf21("2","5","3","4","6","4","5","1") = "5"
& skf21("2","5","3","4","6","4","6","1") = "5"
& skf21("2","5","3","4","6","4","7","1") = "6"
& skf21("2","5","3","4","6","5","1","1") = "5"
& skf21("2","5","3","4","6","5","2","1") = "5"
& skf21("2","5","3","4","6","5","3","1") = "5"
& skf21("2","5","3","4","6","5","4","1") = "5"
& skf21("2","5","3","4","6","5","5","1") = "5"
& skf21("2","5","3","4","6","5","6","1") = "5"
& skf21("2","5","3","4","6","5","7","1") = "6"
& skf21("2","5","3","4","6","6","1","1") = "5"
& skf21("2","5","3","4","6","6","2","1") = "5"
& skf21("2","5","3","4","6","6","3","1") = "5"
& skf21("2","5","3","4","6","6","4","1") = "5"
& skf21("2","5","3","4","6","6","5","1") = "5"
& skf21("2","5","3","4","6","6","6","1") = "5"
& skf21("2","5","3","4","6","6","7","1") = "6"
& skf21("2","5","3","4","6","7","1","1") = "6"
& skf21("2","5","3","4","6","7","2","1") = "6"
& skf21("2","5","3","4","6","7","3","1") = "6"
& skf21("2","5","3","4","6","7","4","1") = "6"
& skf21("2","5","3","4","6","7","5","1") = "6"
& skf21("2","5","3","4","6","7","6","1") = "6"
& skf21("2","5","3","4","6","7","7","1") = "6"
& skf21("2","5","3","4","7","1","1","1") = "6"
& skf21("2","5","3","4","7","1","2","1") = "6"
& skf21("2","5","3","4","7","1","3","1") = "6"
& skf21("2","5","3","4","7","1","4","1") = "6"
& skf21("2","5","3","4","7","1","5","1") = "6"
& skf21("2","5","3","4","7","1","6","1") = "6"
& skf21("2","5","3","4","7","1","7","1") = "6"
& skf21("2","5","3","4","7","2","1","1") = "6"
& skf21("2","5","3","4","7","2","2","1") = "6"
& skf21("2","5","3","4","7","2","3","1") = "6"
& skf21("2","5","3","4","7","2","4","1") = "6"
& skf21("2","5","3","4","7","2","5","1") = "6"
& skf21("2","5","3","4","7","2","6","1") = "6"
& skf21("2","5","3","4","7","2","7","1") = "6"
& skf21("2","5","3","4","7","3","1","1") = "6"
& skf21("2","5","3","4","7","3","2","1") = "6"
& skf21("2","5","3","4","7","3","3","1") = "6"
& skf21("2","5","3","4","7","3","4","1") = "6"
& skf21("2","5","3","4","7","3","5","1") = "6"
& skf21("2","5","3","4","7","3","6","1") = "6"
& skf21("2","5","3","4","7","3","7","1") = "6"
& skf21("2","5","3","4","7","4","1","1") = "6"
& skf21("2","5","3","4","7","4","2","1") = "6"
& skf21("2","5","3","4","7","4","3","1") = "6"
& skf21("2","5","3","4","7","4","4","1") = "6"
& skf21("2","5","3","4","7","4","5","1") = "6"
& skf21("2","5","3","4","7","4","6","1") = "6"
& skf21("2","5","3","4","7","4","7","1") = "6"
& skf21("2","5","3","4","7","5","1","1") = "6"
& skf21("2","5","3","4","7","5","2","1") = "6"
& skf21("2","5","3","4","7","5","3","1") = "6"
& skf21("2","5","3","4","7","5","4","1") = "6"
& skf21("2","5","3","4","7","5","5","1") = "6"
& skf21("2","5","3","4","7","5","6","1") = "6"
& skf21("2","5","3","4","7","5","7","1") = "6"
& skf21("2","5","3","4","7","6","1","1") = "6"
& skf21("2","5","3","4","7","6","2","1") = "6"
& skf21("2","5","3","4","7","6","3","1") = "6"
& skf21("2","5","3","4","7","6","4","1") = "6"
& skf21("2","5","3","4","7","6","5","1") = "6"
& skf21("2","5","3","4","7","6","6","1") = "6"
& skf21("2","5","3","4","7","6","7","1") = "6"
& skf21("2","5","3","4","7","7","1","1") = "6"
& skf21("2","5","3","4","7","7","2","1") = "6"
& skf21("2","5","3","4","7","7","3","1") = "6"
& skf21("2","5","3","4","7","7","4","1") = "6"
& skf21("2","5","3","4","7","7","5","1") = "6"
& skf21("2","5","3","4","7","7","6","1") = "6"
& skf21("2","5","3","4","7","7","7","1") = "6"
& skf21("2","5","3","5","1","1","1","1") = "4"
& skf21("2","5","3","5","1","1","2","1") = "4"
& skf21("2","5","3","5","1","1","3","1") = "4"
& skf21("2","5","3","5","1","1","4","1") = "4"
& skf21("2","5","3","5","1","1","5","1") = "4"
& skf21("2","5","3","5","1","1","6","1") = "5"
& skf21("2","5","3","5","1","1","7","1") = "6"
& skf21("2","5","3","5","1","2","1","1") = "4"
& skf21("2","5","3","5","1","2","2","1") = "4"
& skf21("2","5","3","5","1","2","3","1") = "4"
& skf21("2","5","3","5","1","2","4","1") = "4"
& skf21("2","5","3","5","1","2","5","1") = "4"
& skf21("2","5","3","5","1","2","6","1") = "5"
& skf21("2","5","3","5","1","2","7","1") = "6"
& skf21("2","5","3","5","1","3","1","1") = "4"
& skf21("2","5","3","5","1","3","2","1") = "4"
& skf21("2","5","3","5","1","3","3","1") = "4"
& skf21("2","5","3","5","1","3","4","1") = "4"
& skf21("2","5","3","5","1","3","5","1") = "4"
& skf21("2","5","3","5","1","3","6","1") = "5"
& skf21("2","5","3","5","1","3","7","1") = "6"
& skf21("2","5","3","5","1","4","1","1") = "4"
& skf21("2","5","3","5","1","4","2","1") = "4"
& skf21("2","5","3","5","1","4","3","1") = "4"
& skf21("2","5","3","5","1","4","4","1") = "4"
& skf21("2","5","3","5","1","4","5","1") = "4"
& skf21("2","5","3","5","1","4","6","1") = "5"
& skf21("2","5","3","5","1","4","7","1") = "6"
& skf21("2","5","3","5","1","5","1","1") = "4"
& skf21("2","5","3","5","1","5","2","1") = "4"
& skf21("2","5","3","5","1","5","3","1") = "4"
& skf21("2","5","3","5","1","5","4","1") = "4"
& skf21("2","5","3","5","1","5","5","1") = "4"
& skf21("2","5","3","5","1","5","6","1") = "5"
& skf21("2","5","3","5","1","5","7","1") = "6"
& skf21("2","5","3","5","1","6","1","1") = "5"
& skf21("2","5","3","5","1","6","2","1") = "5"
& skf21("2","5","3","5","1","6","3","1") = "5"
& skf21("2","5","3","5","1","6","4","1") = "5"
& skf21("2","5","3","5","1","6","5","1") = "5"
& skf21("2","5","3","5","1","6","6","1") = "5"
& skf21("2","5","3","5","1","6","7","1") = "6"
& skf21("2","5","3","5","1","7","1","1") = "6"
& skf21("2","5","3","5","1","7","2","1") = "6"
& skf21("2","5","3","5","1","7","3","1") = "6"
& skf21("2","5","3","5","1","7","4","1") = "6"
& skf21("2","5","3","5","1","7","5","1") = "6"
& skf21("2","5","3","5","1","7","6","1") = "6"
& skf21("2","5","3","5","1","7","7","1") = "6"
& skf21("2","5","3","5","2","1","1","1") = "4"
& skf21("2","5","3","5","2","1","2","1") = "4"
& skf21("2","5","3","5","2","1","3","1") = "4"
& skf21("2","5","3","5","2","1","4","1") = "4"
& skf21("2","5","3","5","2","1","5","1") = "4"
& skf21("2","5","3","5","2","1","6","1") = "5"
& skf21("2","5","3","5","2","1","7","1") = "6"
& skf21("2","5","3","5","2","2","1","1") = "4"
& skf21("2","5","3","5","2","2","2","1") = "4"
& skf21("2","5","3","5","2","2","3","1") = "4"
& skf21("2","5","3","5","2","2","4","1") = "4"
& skf21("2","5","3","5","2","2","5","1") = "4"
& skf21("2","5","3","5","2","2","6","1") = "5"
& skf21("2","5","3","5","2","2","7","1") = "6"
& skf21("2","5","3","5","2","3","1","1") = "4"
& skf21("2","5","3","5","2","3","2","1") = "4"
& skf21("2","5","3","5","2","3","3","1") = "4"
& skf21("2","5","3","5","2","3","4","1") = "4"
& skf21("2","5","3","5","2","3","5","1") = "4"
& skf21("2","5","3","5","2","3","6","1") = "5"
& skf21("2","5","3","5","2","3","7","1") = "6"
& skf21("2","5","3","5","2","4","1","1") = "4"
& skf21("2","5","3","5","2","4","2","1") = "4"
& skf21("2","5","3","5","2","4","3","1") = "4"
& skf21("2","5","3","5","2","4","4","1") = "4"
& skf21("2","5","3","5","2","4","5","1") = "4"
& skf21("2","5","3","5","2","4","6","1") = "5"
& skf21("2","5","3","5","2","4","7","1") = "6"
& skf21("2","5","3","5","2","5","1","1") = "4"
& skf21("2","5","3","5","2","5","2","1") = "4"
& skf21("2","5","3","5","2","5","3","1") = "4"
& skf21("2","5","3","5","2","5","4","1") = "4"
& skf21("2","5","3","5","2","5","5","1") = "4"
& skf21("2","5","3","5","2","5","6","1") = "5"
& skf21("2","5","3","5","2","5","7","1") = "6"
& skf21("2","5","3","5","2","6","1","1") = "5"
& skf21("2","5","3","5","2","6","2","1") = "5"
& skf21("2","5","3","5","2","6","3","1") = "5"
& skf21("2","5","3","5","2","6","4","1") = "5"
& skf21("2","5","3","5","2","6","5","1") = "5"
& skf21("2","5","3","5","2","6","6","1") = "5"
& skf21("2","5","3","5","2","6","7","1") = "6"
& skf21("2","5","3","5","2","7","1","1") = "6"
& skf21("2","5","3","5","2","7","2","1") = "6"
& skf21("2","5","3","5","2","7","3","1") = "6"
& skf21("2","5","3","5","2","7","4","1") = "6"
& skf21("2","5","3","5","2","7","5","1") = "6"
& skf21("2","5","3","5","2","7","6","1") = "6"
& skf21("2","5","3","5","2","7","7","1") = "6"
& skf21("2","5","3","5","3","1","1","1") = "4"
& skf21("2","5","3","5","3","1","2","1") = "4"
& skf21("2","5","3","5","3","1","3","1") = "4"
& skf21("2","5","3","5","3","1","4","1") = "4"
& skf21("2","5","3","5","3","1","5","1") = "4"
& skf21("2","5","3","5","3","1","6","1") = "5"
& skf21("2","5","3","5","3","1","7","1") = "6"
& skf21("2","5","3","5","3","2","1","1") = "4"
& skf21("2","5","3","5","3","2","2","1") = "4"
& skf21("2","5","3","5","3","2","3","1") = "4"
& skf21("2","5","3","5","3","2","4","1") = "4"
& skf21("2","5","3","5","3","2","5","1") = "4"
& skf21("2","5","3","5","3","2","6","1") = "5"
& skf21("2","5","3","5","3","2","7","1") = "6"
& skf21("2","5","3","5","3","3","1","1") = "4"
& skf21("2","5","3","5","3","3","2","1") = "4"
& skf21("2","5","3","5","3","3","3","1") = "4"
& skf21("2","5","3","5","3","3","4","1") = "4"
& skf21("2","5","3","5","3","3","5","1") = "4"
& skf21("2","5","3","5","3","3","6","1") = "5"
& skf21("2","5","3","5","3","3","7","1") = "6"
& skf21("2","5","3","5","3","4","1","1") = "4"
& skf21("2","5","3","5","3","4","2","1") = "4"
& skf21("2","5","3","5","3","4","3","1") = "4"
& skf21("2","5","3","5","3","4","4","1") = "4"
& skf21("2","5","3","5","3","4","5","1") = "4"
& skf21("2","5","3","5","3","4","6","1") = "5"
& skf21("2","5","3","5","3","4","7","1") = "6"
& skf21("2","5","3","5","3","5","1","1") = "4"
& skf21("2","5","3","5","3","5","2","1") = "4"
& skf21("2","5","3","5","3","5","3","1") = "4"
& skf21("2","5","3","5","3","5","4","1") = "4"
& skf21("2","5","3","5","3","5","5","1") = "4"
& skf21("2","5","3","5","3","5","6","1") = "5"
& skf21("2","5","3","5","3","5","7","1") = "6"
& skf21("2","5","3","5","3","6","1","1") = "5"
& skf21("2","5","3","5","3","6","2","1") = "5"
& skf21("2","5","3","5","3","6","3","1") = "5"
& skf21("2","5","3","5","3","6","4","1") = "5"
& skf21("2","5","3","5","3","6","5","1") = "5"
& skf21("2","5","3","5","3","6","6","1") = "5"
& skf21("2","5","3","5","3","6","7","1") = "6"
& skf21("2","5","3","5","3","7","1","1") = "6"
& skf21("2","5","3","5","3","7","2","1") = "6"
& skf21("2","5","3","5","3","7","3","1") = "6"
& skf21("2","5","3","5","3","7","4","1") = "6"
& skf21("2","5","3","5","3","7","5","1") = "6"
& skf21("2","5","3","5","3","7","6","1") = "6"
& skf21("2","5","3","5","3","7","7","1") = "6"
& skf21("2","5","3","5","4","1","1","1") = "4"
& skf21("2","5","3","5","4","1","2","1") = "4"
& skf21("2","5","3","5","4","1","3","1") = "4"
& skf21("2","5","3","5","4","1","4","1") = "4"
& skf21("2","5","3","5","4","1","5","1") = "4"
& skf21("2","5","3","5","4","1","6","1") = "5"
& skf21("2","5","3","5","4","1","7","1") = "6"
& skf21("2","5","3","5","4","2","1","1") = "4"
& skf21("2","5","3","5","4","2","2","1") = "4"
& skf21("2","5","3","5","4","2","3","1") = "4"
& skf21("2","5","3","5","4","2","4","1") = "4"
& skf21("2","5","3","5","4","2","5","1") = "4"
& skf21("2","5","3","5","4","2","6","1") = "5"
& skf21("2","5","3","5","4","2","7","1") = "6"
& skf21("2","5","3","5","4","3","1","1") = "4"
& skf21("2","5","3","5","4","3","2","1") = "4"
& skf21("2","5","3","5","4","3","3","1") = "4"
& skf21("2","5","3","5","4","3","4","1") = "4"
& skf21("2","5","3","5","4","3","5","1") = "4"
& skf21("2","5","3","5","4","3","6","1") = "5"
& skf21("2","5","3","5","4","3","7","1") = "6"
& skf21("2","5","3","5","4","4","1","1") = "4"
& skf21("2","5","3","5","4","4","2","1") = "4"
& skf21("2","5","3","5","4","4","3","1") = "4"
& skf21("2","5","3","5","4","4","4","1") = "4"
& skf21("2","5","3","5","4","4","5","1") = "4"
& skf21("2","5","3","5","4","4","6","1") = "5"
& skf21("2","5","3","5","4","4","7","1") = "6"
& skf21("2","5","3","5","4","5","1","1") = "4"
& skf21("2","5","3","5","4","5","2","1") = "4"
& skf21("2","5","3","5","4","5","3","1") = "4"
& skf21("2","5","3","5","4","5","4","1") = "4"
& skf21("2","5","3","5","4","5","5","1") = "4"
& skf21("2","5","3","5","4","5","6","1") = "5"
& skf21("2","5","3","5","4","5","7","1") = "6"
& skf21("2","5","3","5","4","6","1","1") = "5"
& skf21("2","5","3","5","4","6","2","1") = "5"
& skf21("2","5","3","5","4","6","3","1") = "5"
& skf21("2","5","3","5","4","6","4","1") = "5"
& skf21("2","5","3","5","4","6","5","1") = "5"
& skf21("2","5","3","5","4","6","6","1") = "5"
& skf21("2","5","3","5","4","6","7","1") = "6"
& skf21("2","5","3","5","4","7","1","1") = "6"
& skf21("2","5","3","5","4","7","2","1") = "6"
& skf21("2","5","3","5","4","7","3","1") = "6"
& skf21("2","5","3","5","4","7","4","1") = "6"
& skf21("2","5","3","5","4","7","5","1") = "6"
& skf21("2","5","3","5","4","7","6","1") = "6"
& skf21("2","5","3","5","4","7","7","1") = "6"
& skf21("2","5","3","5","5","1","1","1") = "4"
& skf21("2","5","3","5","5","1","2","1") = "4"
& skf21("2","5","3","5","5","1","3","1") = "4"
& skf21("2","5","3","5","5","1","4","1") = "4"
& skf21("2","5","3","5","5","1","5","1") = "4"
& skf21("2","5","3","5","5","1","6","1") = "5"
& skf21("2","5","3","5","5","1","7","1") = "6"
& skf21("2","5","3","5","5","2","1","1") = "4"
& skf21("2","5","3","5","5","2","2","1") = "4"
& skf21("2","5","3","5","5","2","3","1") = "4"
& skf21("2","5","3","5","5","2","4","1") = "4"
& skf21("2","5","3","5","5","2","5","1") = "4"
& skf21("2","5","3","5","5","2","6","1") = "5"
& skf21("2","5","3","5","5","2","7","1") = "6"
& skf21("2","5","3","5","5","3","1","1") = "4"
& skf21("2","5","3","5","5","3","2","1") = "4"
& skf21("2","5","3","5","5","3","3","1") = "4"
& skf21("2","5","3","5","5","3","4","1") = "4"
& skf21("2","5","3","5","5","3","5","1") = "4"
& skf21("2","5","3","5","5","3","6","1") = "5"
& skf21("2","5","3","5","5","3","7","1") = "6"
& skf21("2","5","3","5","5","4","1","1") = "4"
& skf21("2","5","3","5","5","4","2","1") = "4"
& skf21("2","5","3","5","5","4","3","1") = "4"
& skf21("2","5","3","5","5","4","4","1") = "4"
& skf21("2","5","3","5","5","4","5","1") = "4"
& skf21("2","5","3","5","5","4","6","1") = "5"
& skf21("2","5","3","5","5","4","7","1") = "6"
& skf21("2","5","3","5","5","5","1","1") = "4"
& skf21("2","5","3","5","5","5","2","1") = "4"
& skf21("2","5","3","5","5","5","3","1") = "4"
& skf21("2","5","3","5","5","5","4","1") = "4"
& skf21("2","5","3","5","5","5","5","1") = "4"
& skf21("2","5","3","5","5","5","6","1") = "5"
& skf21("2","5","3","5","5","5","7","1") = "6"
& skf21("2","5","3","5","5","6","1","1") = "5"
& skf21("2","5","3","5","5","6","2","1") = "5"
& skf21("2","5","3","5","5","6","3","1") = "5"
& skf21("2","5","3","5","5","6","4","1") = "5"
& skf21("2","5","3","5","5","6","5","1") = "5"
& skf21("2","5","3","5","5","6","6","1") = "5"
& skf21("2","5","3","5","5","6","7","1") = "6"
& skf21("2","5","3","5","5","7","1","1") = "6"
& skf21("2","5","3","5","5","7","2","1") = "6"
& skf21("2","5","3","5","5","7","3","1") = "6"
& skf21("2","5","3","5","5","7","4","1") = "6"
& skf21("2","5","3","5","5","7","5","1") = "6"
& skf21("2","5","3","5","5","7","6","1") = "6"
& skf21("2","5","3","5","5","7","7","1") = "6"
& skf21("2","5","3","5","6","1","1","1") = "5"
& skf21("2","5","3","5","6","1","2","1") = "5"
& skf21("2","5","3","5","6","1","3","1") = "5"
& skf21("2","5","3","5","6","1","4","1") = "5"
& skf21("2","5","3","5","6","1","5","1") = "5"
& skf21("2","5","3","5","6","1","6","1") = "5"
& skf21("2","5","3","5","6","1","7","1") = "6"
& skf21("2","5","3","5","6","2","1","1") = "5"
& skf21("2","5","3","5","6","2","2","1") = "5"
& skf21("2","5","3","5","6","2","3","1") = "5"
& skf21("2","5","3","5","6","2","4","1") = "5"
& skf21("2","5","3","5","6","2","5","1") = "5"
& skf21("2","5","3","5","6","2","6","1") = "5"
& skf21("2","5","3","5","6","2","7","1") = "6"
& skf21("2","5","3","5","6","3","1","1") = "5"
& skf21("2","5","3","5","6","3","2","1") = "5"
& skf21("2","5","3","5","6","3","3","1") = "5"
& skf21("2","5","3","5","6","3","4","1") = "5"
& skf21("2","5","3","5","6","3","5","1") = "5"
& skf21("2","5","3","5","6","3","6","1") = "5"
& skf21("2","5","3","5","6","3","7","1") = "6"
& skf21("2","5","3","5","6","4","1","1") = "5"
& skf21("2","5","3","5","6","4","2","1") = "5"
& skf21("2","5","3","5","6","4","3","1") = "5"
& skf21("2","5","3","5","6","4","4","1") = "5"
& skf21("2","5","3","5","6","4","5","1") = "5"
& skf21("2","5","3","5","6","4","6","1") = "5"
& skf21("2","5","3","5","6","4","7","1") = "6"
& skf21("2","5","3","5","6","5","1","1") = "5"
& skf21("2","5","3","5","6","5","2","1") = "5"
& skf21("2","5","3","5","6","5","3","1") = "5"
& skf21("2","5","3","5","6","5","4","1") = "5"
& skf21("2","5","3","5","6","5","5","1") = "5"
& skf21("2","5","3","5","6","5","6","1") = "5"
& skf21("2","5","3","5","6","5","7","1") = "6"
& skf21("2","5","3","5","6","6","1","1") = "5"
& skf21("2","5","3","5","6","6","2","1") = "5"
& skf21("2","5","3","5","6","6","3","1") = "5"
& skf21("2","5","3","5","6","6","4","1") = "5"
& skf21("2","5","3","5","6","6","5","1") = "5"
& skf21("2","5","3","5","6","6","6","1") = "5"
& skf21("2","5","3","5","6","6","7","1") = "6"
& skf21("2","5","3","5","6","7","1","1") = "6"
& skf21("2","5","3","5","6","7","2","1") = "6"
& skf21("2","5","3","5","6","7","3","1") = "6"
& skf21("2","5","3","5","6","7","4","1") = "6"
& skf21("2","5","3","5","6","7","5","1") = "6"
& skf21("2","5","3","5","6","7","6","1") = "6"
& skf21("2","5","3","5","6","7","7","1") = "6"
& skf21("2","5","3","5","7","1","1","1") = "6"
& skf21("2","5","3","5","7","1","2","1") = "6"
& skf21("2","5","3","5","7","1","3","1") = "6"
& skf21("2","5","3","5","7","1","4","1") = "6"
& skf21("2","5","3","5","7","1","5","1") = "6"
& skf21("2","5","3","5","7","1","6","1") = "6"
& skf21("2","5","3","5","7","1","7","1") = "6"
& skf21("2","5","3","5","7","2","1","1") = "6"
& skf21("2","5","3","5","7","2","2","1") = "6"
& skf21("2","5","3","5","7","2","3","1") = "6"
& skf21("2","5","3","5","7","2","4","1") = "6"
& skf21("2","5","3","5","7","2","5","1") = "6"
& skf21("2","5","3","5","7","2","6","1") = "6"
& skf21("2","5","3","5","7","2","7","1") = "6"
& skf21("2","5","3","5","7","3","1","1") = "6"
& skf21("2","5","3","5","7","3","2","1") = "6"
& skf21("2","5","3","5","7","3","3","1") = "6"
& skf21("2","5","3","5","7","3","4","1") = "6"
& skf21("2","5","3","5","7","3","5","1") = "6"
& skf21("2","5","3","5","7","3","6","1") = "6"
& skf21("2","5","3","5","7","3","7","1") = "6"
& skf21("2","5","3","5","7","4","1","1") = "6"
& skf21("2","5","3","5","7","4","2","1") = "6"
& skf21("2","5","3","5","7","4","3","1") = "6"
& skf21("2","5","3","5","7","4","4","1") = "6"
& skf21("2","5","3","5","7","4","5","1") = "6"
& skf21("2","5","3","5","7","4","6","1") = "6"
& skf21("2","5","3","5","7","4","7","1") = "6"
& skf21("2","5","3","5","7","5","1","1") = "6"
& skf21("2","5","3","5","7","5","2","1") = "6"
& skf21("2","5","3","5","7","5","3","1") = "6"
& skf21("2","5","3","5","7","5","4","1") = "6"
& skf21("2","5","3","5","7","5","5","1") = "6"
& skf21("2","5","3","5","7","5","6","1") = "6"
& skf21("2","5","3","5","7","5","7","1") = "6"
& skf21("2","5","3","5","7","6","1","1") = "6"
& skf21("2","5","3","5","7","6","2","1") = "6"
& skf21("2","5","3","5","7","6","3","1") = "6"
& skf21("2","5","3","5","7","6","4","1") = "6"
& skf21("2","5","3","5","7","6","5","1") = "6"
& skf21("2","5","3","5","7","6","6","1") = "6"
& skf21("2","5","3","5","7","6","7","1") = "6"
& skf21("2","5","3","5","7","7","1","1") = "6"
& skf21("2","5","3","5","7","7","2","1") = "6"
& skf21("2","5","3","5","7","7","3","1") = "6"
& skf21("2","5","3","5","7","7","4","1") = "6"
& skf21("2","5","3","5","7","7","5","1") = "6"
& skf21("2","5","3","5","7","7","6","1") = "6"
& skf21("2","5","3","5","7","7","7","1") = "6"
& skf21("2","5","3","6","1","1","1","1") = "5"
& skf21("2","5","3","6","1","1","2","1") = "5"
& skf21("2","5","3","6","1","1","3","1") = "5"
& skf21("2","5","3","6","1","1","4","1") = "5"
& skf21("2","5","3","6","1","1","5","1") = "5"
& skf21("2","5","3","6","1","1","6","1") = "5"
& skf21("2","5","3","6","1","1","7","1") = "6"
& skf21("2","5","3","6","1","2","1","1") = "5"
& skf21("2","5","3","6","1","2","2","1") = "5"
& skf21("2","5","3","6","1","2","3","1") = "5"
& skf21("2","5","3","6","1","2","4","1") = "5"
& skf21("2","5","3","6","1","2","5","1") = "5"
& skf21("2","5","3","6","1","2","6","1") = "5"
& skf21("2","5","3","6","1","2","7","1") = "6"
& skf21("2","5","3","6","1","3","1","1") = "5"
& skf21("2","5","3","6","1","3","2","1") = "5"
& skf21("2","5","3","6","1","3","3","1") = "5"
& skf21("2","5","3","6","1","3","4","1") = "5"
& skf21("2","5","3","6","1","3","5","1") = "5"
& skf21("2","5","3","6","1","3","6","1") = "5"
& skf21("2","5","3","6","1","3","7","1") = "6"
& skf21("2","5","3","6","1","4","1","1") = "5"
& skf21("2","5","3","6","1","4","2","1") = "5"
& skf21("2","5","3","6","1","4","3","1") = "5"
& skf21("2","5","3","6","1","4","4","1") = "5"
& skf21("2","5","3","6","1","4","5","1") = "5"
& skf21("2","5","3","6","1","4","6","1") = "5"
& skf21("2","5","3","6","1","4","7","1") = "6"
& skf21("2","5","3","6","1","5","1","1") = "5"
& skf21("2","5","3","6","1","5","2","1") = "5"
& skf21("2","5","3","6","1","5","3","1") = "5"
& skf21("2","5","3","6","1","5","4","1") = "5"
& skf21("2","5","3","6","1","5","5","1") = "5"
& skf21("2","5","3","6","1","5","6","1") = "5"
& skf21("2","5","3","6","1","5","7","1") = "6"
& skf21("2","5","3","6","1","6","1","1") = "5"
& skf21("2","5","3","6","1","6","2","1") = "5"
& skf21("2","5","3","6","1","6","3","1") = "5"
& skf21("2","5","3","6","1","6","4","1") = "5"
& skf21("2","5","3","6","1","6","5","1") = "5"
& skf21("2","5","3","6","1","6","6","1") = "5"
& skf21("2","5","3","6","1","6","7","1") = "6"
& skf21("2","5","3","6","1","7","1","1") = "6"
& skf21("2","5","3","6","1","7","2","1") = "6"
& skf21("2","5","3","6","1","7","3","1") = "6"
& skf21("2","5","3","6","1","7","4","1") = "6"
& skf21("2","5","3","6","1","7","5","1") = "6"
& skf21("2","5","3","6","1","7","6","1") = "6"
& skf21("2","5","3","6","1","7","7","1") = "6"
& skf21("2","5","3","6","2","1","1","1") = "5"
& skf21("2","5","3","6","2","1","2","1") = "5"
& skf21("2","5","3","6","2","1","3","1") = "5"
& skf21("2","5","3","6","2","1","4","1") = "5"
& skf21("2","5","3","6","2","1","5","1") = "5"
& skf21("2","5","3","6","2","1","6","1") = "5"
& skf21("2","5","3","6","2","1","7","1") = "6"
& skf21("2","5","3","6","2","2","1","1") = "5"
& skf21("2","5","3","6","2","2","2","1") = "5"
& skf21("2","5","3","6","2","2","3","1") = "5"
& skf21("2","5","3","6","2","2","4","1") = "5"
& skf21("2","5","3","6","2","2","5","1") = "5"
& skf21("2","5","3","6","2","2","6","1") = "5"
& skf21("2","5","3","6","2","2","7","1") = "6"
& skf21("2","5","3","6","2","3","1","1") = "5"
& skf21("2","5","3","6","2","3","2","1") = "5"
& skf21("2","5","3","6","2","3","3","1") = "5"
& skf21("2","5","3","6","2","3","4","1") = "5"
& skf21("2","5","3","6","2","3","5","1") = "5"
& skf21("2","5","3","6","2","3","6","1") = "5"
& skf21("2","5","3","6","2","3","7","1") = "6"
& skf21("2","5","3","6","2","4","1","1") = "5"
& skf21("2","5","3","6","2","4","2","1") = "5"
& skf21("2","5","3","6","2","4","3","1") = "5"
& skf21("2","5","3","6","2","4","4","1") = "5"
& skf21("2","5","3","6","2","4","5","1") = "5"
& skf21("2","5","3","6","2","4","6","1") = "5"
& skf21("2","5","3","6","2","4","7","1") = "6"
& skf21("2","5","3","6","2","5","1","1") = "5"
& skf21("2","5","3","6","2","5","2","1") = "5"
& skf21("2","5","3","6","2","5","3","1") = "5"
& skf21("2","5","3","6","2","5","4","1") = "5"
& skf21("2","5","3","6","2","5","5","1") = "5"
& skf21("2","5","3","6","2","5","6","1") = "5"
& skf21("2","5","3","6","2","5","7","1") = "6"
& skf21("2","5","3","6","2","6","1","1") = "5"
& skf21("2","5","3","6","2","6","2","1") = "5"
& skf21("2","5","3","6","2","6","3","1") = "5"
& skf21("2","5","3","6","2","6","4","1") = "5"
& skf21("2","5","3","6","2","6","5","1") = "5"
& skf21("2","5","3","6","2","6","6","1") = "5"
& skf21("2","5","3","6","2","6","7","1") = "6"
& skf21("2","5","3","6","2","7","1","1") = "6"
& skf21("2","5","3","6","2","7","2","1") = "6"
& skf21("2","5","3","6","2","7","3","1") = "6"
& skf21("2","5","3","6","2","7","4","1") = "6"
& skf21("2","5","3","6","2","7","5","1") = "6"
& skf21("2","5","3","6","2","7","6","1") = "6"
& skf21("2","5","3","6","2","7","7","1") = "6"
& skf21("2","5","3","6","3","1","1","1") = "5"
& skf21("2","5","3","6","3","1","2","1") = "5"
& skf21("2","5","3","6","3","1","3","1") = "5"
& skf21("2","5","3","6","3","1","4","1") = "5"
& skf21("2","5","3","6","3","1","5","1") = "5"
& skf21("2","5","3","6","3","1","6","1") = "5"
& skf21("2","5","3","6","3","1","7","1") = "6"
& skf21("2","5","3","6","3","2","1","1") = "5"
& skf21("2","5","3","6","3","2","2","1") = "5"
& skf21("2","5","3","6","3","2","3","1") = "5"
& skf21("2","5","3","6","3","2","4","1") = "5"
& skf21("2","5","3","6","3","2","5","1") = "5"
& skf21("2","5","3","6","3","2","6","1") = "5"
& skf21("2","5","3","6","3","2","7","1") = "6"
& skf21("2","5","3","6","3","3","1","1") = "5"
& skf21("2","5","3","6","3","3","2","1") = "5"
& skf21("2","5","3","6","3","3","3","1") = "5"
& skf21("2","5","3","6","3","3","4","1") = "5"
& skf21("2","5","3","6","3","3","5","1") = "5"
& skf21("2","5","3","6","3","3","6","1") = "5"
& skf21("2","5","3","6","3","3","7","1") = "6"
& skf21("2","5","3","6","3","4","1","1") = "5"
& skf21("2","5","3","6","3","4","2","1") = "5"
& skf21("2","5","3","6","3","4","3","1") = "5"
& skf21("2","5","3","6","3","4","4","1") = "5"
& skf21("2","5","3","6","3","4","5","1") = "5"
& skf21("2","5","3","6","3","4","6","1") = "5"
& skf21("2","5","3","6","3","4","7","1") = "6"
& skf21("2","5","3","6","3","5","1","1") = "5"
& skf21("2","5","3","6","3","5","2","1") = "5"
& skf21("2","5","3","6","3","5","3","1") = "5"
& skf21("2","5","3","6","3","5","4","1") = "5"
& skf21("2","5","3","6","3","5","5","1") = "5"
& skf21("2","5","3","6","3","5","6","1") = "5"
& skf21("2","5","3","6","3","5","7","1") = "6"
& skf21("2","5","3","6","3","6","1","1") = "5"
& skf21("2","5","3","6","3","6","2","1") = "5"
& skf21("2","5","3","6","3","6","3","1") = "5"
& skf21("2","5","3","6","3","6","4","1") = "5"
& skf21("2","5","3","6","3","6","5","1") = "5"
& skf21("2","5","3","6","3","6","6","1") = "5"
& skf21("2","5","3","6","3","6","7","1") = "6"
& skf21("2","5","3","6","3","7","1","1") = "6"
& skf21("2","5","3","6","3","7","2","1") = "6"
& skf21("2","5","3","6","3","7","3","1") = "6"
& skf21("2","5","3","6","3","7","4","1") = "6"
& skf21("2","5","3","6","3","7","5","1") = "6"
& skf21("2","5","3","6","3","7","6","1") = "6"
& skf21("2","5","3","6","3","7","7","1") = "6"
& skf21("2","5","3","6","4","1","1","1") = "5"
& skf21("2","5","3","6","4","1","2","1") = "5"
& skf21("2","5","3","6","4","1","3","1") = "5"
& skf21("2","5","3","6","4","1","4","1") = "5"
& skf21("2","5","3","6","4","1","5","1") = "5"
& skf21("2","5","3","6","4","1","6","1") = "5"
& skf21("2","5","3","6","4","1","7","1") = "6"
& skf21("2","5","3","6","4","2","1","1") = "5"
& skf21("2","5","3","6","4","2","2","1") = "5"
& skf21("2","5","3","6","4","2","3","1") = "5"
& skf21("2","5","3","6","4","2","4","1") = "5"
& skf21("2","5","3","6","4","2","5","1") = "5"
& skf21("2","5","3","6","4","2","6","1") = "5"
& skf21("2","5","3","6","4","2","7","1") = "6"
& skf21("2","5","3","6","4","3","1","1") = "5"
& skf21("2","5","3","6","4","3","2","1") = "5"
& skf21("2","5","3","6","4","3","3","1") = "5"
& skf21("2","5","3","6","4","3","4","1") = "5"
& skf21("2","5","3","6","4","3","5","1") = "5"
& skf21("2","5","3","6","4","3","6","1") = "5"
& skf21("2","5","3","6","4","3","7","1") = "6"
& skf21("2","5","3","6","4","4","1","1") = "5"
& skf21("2","5","3","6","4","4","2","1") = "5"
& skf21("2","5","3","6","4","4","3","1") = "5"
& skf21("2","5","3","6","4","4","4","1") = "5"
& skf21("2","5","3","6","4","4","5","1") = "5"
& skf21("2","5","3","6","4","4","6","1") = "5"
& skf21("2","5","3","6","4","4","7","1") = "6"
& skf21("2","5","3","6","4","5","1","1") = "5"
& skf21("2","5","3","6","4","5","2","1") = "5"
& skf21("2","5","3","6","4","5","3","1") = "5"
& skf21("2","5","3","6","4","5","4","1") = "5"
& skf21("2","5","3","6","4","5","5","1") = "5"
& skf21("2","5","3","6","4","5","6","1") = "5"
& skf21("2","5","3","6","4","5","7","1") = "6"
& skf21("2","5","3","6","4","6","1","1") = "5"
& skf21("2","5","3","6","4","6","2","1") = "5"
& skf21("2","5","3","6","4","6","3","1") = "5"
& skf21("2","5","3","6","4","6","4","1") = "5"
& skf21("2","5","3","6","4","6","5","1") = "5"
& skf21("2","5","3","6","4","6","6","1") = "5"
& skf21("2","5","3","6","4","6","7","1") = "6"
& skf21("2","5","3","6","4","7","1","1") = "6"
& skf21("2","5","3","6","4","7","2","1") = "6"
& skf21("2","5","3","6","4","7","3","1") = "6"
& skf21("2","5","3","6","4","7","4","1") = "6"
& skf21("2","5","3","6","4","7","5","1") = "6"
& skf21("2","5","3","6","4","7","6","1") = "6"
& skf21("2","5","3","6","4","7","7","1") = "6"
& skf21("2","5","3","6","5","1","1","1") = "5"
& skf21("2","5","3","6","5","1","2","1") = "5"
& skf21("2","5","3","6","5","1","3","1") = "5"
& skf21("2","5","3","6","5","1","4","1") = "5"
& skf21("2","5","3","6","5","1","5","1") = "5"
& skf21("2","5","3","6","5","1","6","1") = "5"
& skf21("2","5","3","6","5","1","7","1") = "6"
& skf21("2","5","3","6","5","2","1","1") = "5"
& skf21("2","5","3","6","5","2","2","1") = "5"
& skf21("2","5","3","6","5","2","3","1") = "5"
& skf21("2","5","3","6","5","2","4","1") = "5"
& skf21("2","5","3","6","5","2","5","1") = "5"
& skf21("2","5","3","6","5","2","6","1") = "5"
& skf21("2","5","3","6","5","2","7","1") = "6"
& skf21("2","5","3","6","5","3","1","1") = "5"
& skf21("2","5","3","6","5","3","2","1") = "5"
& skf21("2","5","3","6","5","3","3","1") = "5"
& skf21("2","5","3","6","5","3","4","1") = "5"
& skf21("2","5","3","6","5","3","5","1") = "5"
& skf21("2","5","3","6","5","3","6","1") = "5"
& skf21("2","5","3","6","5","3","7","1") = "6"
& skf21("2","5","3","6","5","4","1","1") = "5"
& skf21("2","5","3","6","5","4","2","1") = "5"
& skf21("2","5","3","6","5","4","3","1") = "5"
& skf21("2","5","3","6","5","4","4","1") = "5"
& skf21("2","5","3","6","5","4","5","1") = "5"
& skf21("2","5","3","6","5","4","6","1") = "5"
& skf21("2","5","3","6","5","4","7","1") = "6"
& skf21("2","5","3","6","5","5","1","1") = "5"
& skf21("2","5","3","6","5","5","2","1") = "5"
& skf21("2","5","3","6","5","5","3","1") = "5"
& skf21("2","5","3","6","5","5","4","1") = "5"
& skf21("2","5","3","6","5","5","5","1") = "5"
& skf21("2","5","3","6","5","5","6","1") = "5"
& skf21("2","5","3","6","5","5","7","1") = "6"
& skf21("2","5","3","6","5","6","1","1") = "5"
& skf21("2","5","3","6","5","6","2","1") = "5"
& skf21("2","5","3","6","5","6","3","1") = "5"
& skf21("2","5","3","6","5","6","4","1") = "5"
& skf21("2","5","3","6","5","6","5","1") = "5"
& skf21("2","5","3","6","5","6","6","1") = "5"
& skf21("2","5","3","6","5","6","7","1") = "6"
& skf21("2","5","3","6","5","7","1","1") = "6"
& skf21("2","5","3","6","5","7","2","1") = "6"
& skf21("2","5","3","6","5","7","3","1") = "6"
& skf21("2","5","3","6","5","7","4","1") = "6"
& skf21("2","5","3","6","5","7","5","1") = "6"
& skf21("2","5","3","6","5","7","6","1") = "6"
& skf21("2","5","3","6","5","7","7","1") = "6"
& skf21("2","5","3","6","6","1","1","1") = "5"
& skf21("2","5","3","6","6","1","2","1") = "5"
& skf21("2","5","3","6","6","1","3","1") = "5"
& skf21("2","5","3","6","6","1","4","1") = "5"
& skf21("2","5","3","6","6","1","5","1") = "5"
& skf21("2","5","3","6","6","1","6","1") = "5"
& skf21("2","5","3","6","6","1","7","1") = "6"
& skf21("2","5","3","6","6","2","1","1") = "5"
& skf21("2","5","3","6","6","2","2","1") = "5"
& skf21("2","5","3","6","6","2","3","1") = "5"
& skf21("2","5","3","6","6","2","4","1") = "5"
& skf21("2","5","3","6","6","2","5","1") = "5"
& skf21("2","5","3","6","6","2","6","1") = "5"
& skf21("2","5","3","6","6","2","7","1") = "6"
& skf21("2","5","3","6","6","3","1","1") = "5"
& skf21("2","5","3","6","6","3","2","1") = "5"
& skf21("2","5","3","6","6","3","3","1") = "5"
& skf21("2","5","3","6","6","3","4","1") = "5"
& skf21("2","5","3","6","6","3","5","1") = "5"
& skf21("2","5","3","6","6","3","6","1") = "5"
& skf21("2","5","3","6","6","3","7","1") = "6"
& skf21("2","5","3","6","6","4","1","1") = "5"
& skf21("2","5","3","6","6","4","2","1") = "5"
& skf21("2","5","3","6","6","4","3","1") = "5"
& skf21("2","5","3","6","6","4","4","1") = "5"
& skf21("2","5","3","6","6","4","5","1") = "5"
& skf21("2","5","3","6","6","4","6","1") = "5"
& skf21("2","5","3","6","6","4","7","1") = "6"
& skf21("2","5","3","6","6","5","1","1") = "5"
& skf21("2","5","3","6","6","5","2","1") = "5"
& skf21("2","5","3","6","6","5","3","1") = "5"
& skf21("2","5","3","6","6","5","4","1") = "5"
& skf21("2","5","3","6","6","5","5","1") = "5"
& skf21("2","5","3","6","6","5","6","1") = "5"
& skf21("2","5","3","6","6","5","7","1") = "6"
& skf21("2","5","3","6","6","6","1","1") = "5"
& skf21("2","5","3","6","6","6","2","1") = "5"
& skf21("2","5","3","6","6","6","3","1") = "5"
& skf21("2","5","3","6","6","6","4","1") = "5"
& skf21("2","5","3","6","6","6","5","1") = "5"
& skf21("2","5","3","6","6","6","6","1") = "5"
& skf21("2","5","3","6","6","6","7","1") = "6"
& skf21("2","5","3","6","6","7","1","1") = "6"
& skf21("2","5","3","6","6","7","2","1") = "6"
& skf21("2","5","3","6","6","7","3","1") = "6"
& skf21("2","5","3","6","6","7","4","1") = "6"
& skf21("2","5","3","6","6","7","5","1") = "6"
& skf21("2","5","3","6","6","7","6","1") = "6"
& skf21("2","5","3","6","6","7","7","1") = "6"
& skf21("2","5","3","6","7","1","1","1") = "6"
& skf21("2","5","3","6","7","1","2","1") = "6"
& skf21("2","5","3","6","7","1","3","1") = "6"
& skf21("2","5","3","6","7","1","4","1") = "6"
& skf21("2","5","3","6","7","1","5","1") = "6"
& skf21("2","5","3","6","7","1","6","1") = "6"
& skf21("2","5","3","6","7","1","7","1") = "6"
& skf21("2","5","3","6","7","2","1","1") = "6"
& skf21("2","5","3","6","7","2","2","1") = "6"
& skf21("2","5","3","6","7","2","3","1") = "6"
& skf21("2","5","3","6","7","2","4","1") = "6"
& skf21("2","5","3","6","7","2","5","1") = "6"
& skf21("2","5","3","6","7","2","6","1") = "6"
& skf21("2","5","3","6","7","2","7","1") = "6"
& skf21("2","5","3","6","7","3","1","1") = "6"
& skf21("2","5","3","6","7","3","2","1") = "6"
& skf21("2","5","3","6","7","3","3","1") = "6"
& skf21("2","5","3","6","7","3","4","1") = "6"
& skf21("2","5","3","6","7","3","5","1") = "6"
& skf21("2","5","3","6","7","3","6","1") = "6"
& skf21("2","5","3","6","7","3","7","1") = "6"
& skf21("2","5","3","6","7","4","1","1") = "6"
& skf21("2","5","3","6","7","4","2","1") = "6"
& skf21("2","5","3","6","7","4","3","1") = "6"
& skf21("2","5","3","6","7","4","4","1") = "6"
& skf21("2","5","3","6","7","4","5","1") = "6"
& skf21("2","5","3","6","7","4","6","1") = "6"
& skf21("2","5","3","6","7","4","7","1") = "6"
& skf21("2","5","3","6","7","5","1","1") = "6"
& skf21("2","5","3","6","7","5","2","1") = "6"
& skf21("2","5","3","6","7","5","3","1") = "6"
& skf21("2","5","3","6","7","5","4","1") = "6"
& skf21("2","5","3","6","7","5","5","1") = "6"
& skf21("2","5","3","6","7","5","6","1") = "6"
& skf21("2","5","3","6","7","5","7","1") = "6"
& skf21("2","5","3","6","7","6","1","1") = "6"
& skf21("2","5","3","6","7","6","2","1") = "6"
& skf21("2","5","3","6","7","6","3","1") = "6"
& skf21("2","5","3","6","7","6","4","1") = "6"
& skf21("2","5","3","6","7","6","5","1") = "6"
& skf21("2","5","3","6","7","6","6","1") = "6"
& skf21("2","5","3","6","7","6","7","1") = "6"
& skf21("2","5","3","6","7","7","1","1") = "6"
& skf21("2","5","3","6","7","7","2","1") = "6"
& skf21("2","5","3","6","7","7","3","1") = "6"
& skf21("2","5","3","6","7","7","4","1") = "6"
& skf21("2","5","3","6","7","7","5","1") = "6"
& skf21("2","5","3","6","7","7","6","1") = "6"
& skf21("2","5","3","6","7","7","7","1") = "6"
& skf21("2","5","3","7","1","1","1","1") = "6"
& skf21("2","5","3","7","1","1","2","1") = "6"
& skf21("2","5","3","7","1","1","3","1") = "6"
& skf21("2","5","3","7","1","1","4","1") = "6"
& skf21("2","5","3","7","1","1","5","1") = "6"
& skf21("2","5","3","7","1","1","6","1") = "6"
& skf21("2","5","3","7","1","1","7","1") = "6"
& skf21("2","5","3","7","1","2","1","1") = "6"
& skf21("2","5","3","7","1","2","2","1") = "6"
& skf21("2","5","3","7","1","2","3","1") = "6"
& skf21("2","5","3","7","1","2","4","1") = "6"
& skf21("2","5","3","7","1","2","5","1") = "6"
& skf21("2","5","3","7","1","2","6","1") = "6"
& skf21("2","5","3","7","1","2","7","1") = "6"
& skf21("2","5","3","7","1","3","1","1") = "6"
& skf21("2","5","3","7","1","3","2","1") = "6"
& skf21("2","5","3","7","1","3","3","1") = "6"
& skf21("2","5","3","7","1","3","4","1") = "6"
& skf21("2","5","3","7","1","3","5","1") = "6"
& skf21("2","5","3","7","1","3","6","1") = "6"
& skf21("2","5","3","7","1","3","7","1") = "6"
& skf21("2","5","3","7","1","4","1","1") = "6"
& skf21("2","5","3","7","1","4","2","1") = "6"
& skf21("2","5","3","7","1","4","3","1") = "6"
& skf21("2","5","3","7","1","4","4","1") = "6"
& skf21("2","5","3","7","1","4","5","1") = "6"
& skf21("2","5","3","7","1","4","6","1") = "6"
& skf21("2","5","3","7","1","4","7","1") = "6"
& skf21("2","5","3","7","1","5","1","1") = "6"
& skf21("2","5","3","7","1","5","2","1") = "6"
& skf21("2","5","3","7","1","5","3","1") = "6"
& skf21("2","5","3","7","1","5","4","1") = "6"
& skf21("2","5","3","7","1","5","5","1") = "6"
& skf21("2","5","3","7","1","5","6","1") = "6"
& skf21("2","5","3","7","1","5","7","1") = "6"
& skf21("2","5","3","7","1","6","1","1") = "6"
& skf21("2","5","3","7","1","6","2","1") = "6"
& skf21("2","5","3","7","1","6","3","1") = "6"
& skf21("2","5","3","7","1","6","4","1") = "6"
& skf21("2","5","3","7","1","6","5","1") = "6"
& skf21("2","5","3","7","1","6","6","1") = "6"
& skf21("2","5","3","7","1","6","7","1") = "6"
& skf21("2","5","3","7","1","7","1","1") = "6"
& skf21("2","5","3","7","1","7","2","1") = "6"
& skf21("2","5","3","7","1","7","3","1") = "6"
& skf21("2","5","3","7","1","7","4","1") = "6"
& skf21("2","5","3","7","1","7","5","1") = "6"
& skf21("2","5","3","7","1","7","6","1") = "6"
& skf21("2","5","3","7","1","7","7","1") = "6"
& skf21("2","5","3","7","2","1","1","1") = "6"
& skf21("2","5","3","7","2","1","2","1") = "6"
& skf21("2","5","3","7","2","1","3","1") = "6"
& skf21("2","5","3","7","2","1","4","1") = "6"
& skf21("2","5","3","7","2","1","5","1") = "6"
& skf21("2","5","3","7","2","1","6","1") = "6"
& skf21("2","5","3","7","2","1","7","1") = "6"
& skf21("2","5","3","7","2","2","1","1") = "6"
& skf21("2","5","3","7","2","2","2","1") = "6"
& skf21("2","5","3","7","2","2","3","1") = "6"
& skf21("2","5","3","7","2","2","4","1") = "6"
& skf21("2","5","3","7","2","2","5","1") = "6"
& skf21("2","5","3","7","2","2","6","1") = "6"
& skf21("2","5","3","7","2","2","7","1") = "6"
& skf21("2","5","3","7","2","3","1","1") = "6"
& skf21("2","5","3","7","2","3","2","1") = "6"
& skf21("2","5","3","7","2","3","3","1") = "6"
& skf21("2","5","3","7","2","3","4","1") = "6"
& skf21("2","5","3","7","2","3","5","1") = "6"
& skf21("2","5","3","7","2","3","6","1") = "6"
& skf21("2","5","3","7","2","3","7","1") = "6"
& skf21("2","5","3","7","2","4","1","1") = "6"
& skf21("2","5","3","7","2","4","2","1") = "6"
& skf21("2","5","3","7","2","4","3","1") = "6"
& skf21("2","5","3","7","2","4","4","1") = "6"
& skf21("2","5","3","7","2","4","5","1") = "6"
& skf21("2","5","3","7","2","4","6","1") = "6"
& skf21("2","5","3","7","2","4","7","1") = "6"
& skf21("2","5","3","7","2","5","1","1") = "6"
& skf21("2","5","3","7","2","5","2","1") = "6"
& skf21("2","5","3","7","2","5","3","1") = "6"
& skf21("2","5","3","7","2","5","4","1") = "6"
& skf21("2","5","3","7","2","5","5","1") = "6"
& skf21("2","5","3","7","2","5","6","1") = "6"
& skf21("2","5","3","7","2","5","7","1") = "6"
& skf21("2","5","3","7","2","6","1","1") = "6"
& skf21("2","5","3","7","2","6","2","1") = "6"
& skf21("2","5","3","7","2","6","3","1") = "6"
& skf21("2","5","3","7","2","6","4","1") = "6"
& skf21("2","5","3","7","2","6","5","1") = "6"
& skf21("2","5","3","7","2","6","6","1") = "6"
& skf21("2","5","3","7","2","6","7","1") = "6"
& skf21("2","5","3","7","2","7","1","1") = "6"
& skf21("2","5","3","7","2","7","2","1") = "6"
& skf21("2","5","3","7","2","7","3","1") = "6"
& skf21("2","5","3","7","2","7","4","1") = "6"
& skf21("2","5","3","7","2","7","5","1") = "6"
& skf21("2","5","3","7","2","7","6","1") = "6"
& skf21("2","5","3","7","2","7","7","1") = "6"
& skf21("2","5","3","7","3","1","1","1") = "6"
& skf21("2","5","3","7","3","1","2","1") = "6"
& skf21("2","5","3","7","3","1","3","1") = "6"
& skf21("2","5","3","7","3","1","4","1") = "6"
& skf21("2","5","3","7","3","1","5","1") = "6"
& skf21("2","5","3","7","3","1","6","1") = "6"
& skf21("2","5","3","7","3","1","7","1") = "6"
& skf21("2","5","3","7","3","2","1","1") = "6"
& skf21("2","5","3","7","3","2","2","1") = "6"
& skf21("2","5","3","7","3","2","3","1") = "6"
& skf21("2","5","3","7","3","2","4","1") = "6"
& skf21("2","5","3","7","3","2","5","1") = "6"
& skf21("2","5","3","7","3","2","6","1") = "6"
& skf21("2","5","3","7","3","2","7","1") = "6"
& skf21("2","5","3","7","3","3","1","1") = "6"
& skf21("2","5","3","7","3","3","2","1") = "6"
& skf21("2","5","3","7","3","3","3","1") = "6"
& skf21("2","5","3","7","3","3","4","1") = "6"
& skf21("2","5","3","7","3","3","5","1") = "6"
& skf21("2","5","3","7","3","3","6","1") = "6"
& skf21("2","5","3","7","3","3","7","1") = "6"
& skf21("2","5","3","7","3","4","1","1") = "6"
& skf21("2","5","3","7","3","4","2","1") = "6"
& skf21("2","5","3","7","3","4","3","1") = "6"
& skf21("2","5","3","7","3","4","4","1") = "6"
& skf21("2","5","3","7","3","4","5","1") = "6"
& skf21("2","5","3","7","3","4","6","1") = "6"
& skf21("2","5","3","7","3","4","7","1") = "6"
& skf21("2","5","3","7","3","5","1","1") = "6"
& skf21("2","5","3","7","3","5","2","1") = "6"
& skf21("2","5","3","7","3","5","3","1") = "6"
& skf21("2","5","3","7","3","5","4","1") = "6"
& skf21("2","5","3","7","3","5","5","1") = "6"
& skf21("2","5","3","7","3","5","6","1") = "6"
& skf21("2","5","3","7","3","5","7","1") = "6"
& skf21("2","5","3","7","3","6","1","1") = "6"
& skf21("2","5","3","7","3","6","2","1") = "6"
& skf21("2","5","3","7","3","6","3","1") = "6"
& skf21("2","5","3","7","3","6","4","1") = "6"
& skf21("2","5","3","7","3","6","5","1") = "6"
& skf21("2","5","3","7","3","6","6","1") = "6"
& skf21("2","5","3","7","3","6","7","1") = "6"
& skf21("2","5","3","7","3","7","1","1") = "6"
& skf21("2","5","3","7","3","7","2","1") = "6"
& skf21("2","5","3","7","3","7","3","1") = "6"
& skf21("2","5","3","7","3","7","4","1") = "6"
& skf21("2","5","3","7","3","7","5","1") = "6"
& skf21("2","5","3","7","3","7","6","1") = "6"
& skf21("2","5","3","7","3","7","7","1") = "6"
& skf21("2","5","3","7","4","1","1","1") = "6"
& skf21("2","5","3","7","4","1","2","1") = "6"
& skf21("2","5","3","7","4","1","3","1") = "6"
& skf21("2","5","3","7","4","1","4","1") = "6"
& skf21("2","5","3","7","4","1","5","1") = "6"
& skf21("2","5","3","7","4","1","6","1") = "6"
& skf21("2","5","3","7","4","1","7","1") = "6"
& skf21("2","5","3","7","4","2","1","1") = "6"
& skf21("2","5","3","7","4","2","2","1") = "6"
& skf21("2","5","3","7","4","2","3","1") = "6"
& skf21("2","5","3","7","4","2","4","1") = "6"
& skf21("2","5","3","7","4","2","5","1") = "6"
& skf21("2","5","3","7","4","2","6","1") = "6"
& skf21("2","5","3","7","4","2","7","1") = "6"
& skf21("2","5","3","7","4","3","1","1") = "6"
& skf21("2","5","3","7","4","3","2","1") = "6"
& skf21("2","5","3","7","4","3","3","1") = "6"
& skf21("2","5","3","7","4","3","4","1") = "6"
& skf21("2","5","3","7","4","3","5","1") = "6"
& skf21("2","5","3","7","4","3","6","1") = "6"
& skf21("2","5","3","7","4","3","7","1") = "6"
& skf21("2","5","3","7","4","4","1","1") = "6"
& skf21("2","5","3","7","4","4","2","1") = "6"
& skf21("2","5","3","7","4","4","3","1") = "6"
& skf21("2","5","3","7","4","4","4","1") = "6"
& skf21("2","5","3","7","4","4","5","1") = "6"
& skf21("2","5","3","7","4","4","6","1") = "6"
& skf21("2","5","3","7","4","4","7","1") = "6"
& skf21("2","5","3","7","4","5","1","1") = "6"
& skf21("2","5","3","7","4","5","2","1") = "6"
& skf21("2","5","3","7","4","5","3","1") = "6"
& skf21("2","5","3","7","4","5","4","1") = "6"
& skf21("2","5","3","7","4","5","5","1") = "6"
& skf21("2","5","3","7","4","5","6","1") = "6"
& skf21("2","5","3","7","4","5","7","1") = "6"
& skf21("2","5","3","7","4","6","1","1") = "6"
& skf21("2","5","3","7","4","6","2","1") = "6"
& skf21("2","5","3","7","4","6","3","1") = "6"
& skf21("2","5","3","7","4","6","4","1") = "6"
& skf21("2","5","3","7","4","6","5","1") = "6"
& skf21("2","5","3","7","4","6","6","1") = "6"
& skf21("2","5","3","7","4","6","7","1") = "6"
& skf21("2","5","3","7","4","7","1","1") = "6"
& skf21("2","5","3","7","4","7","2","1") = "6"
& skf21("2","5","3","7","4","7","3","1") = "6"
& skf21("2","5","3","7","4","7","4","1") = "6"
& skf21("2","5","3","7","4","7","5","1") = "6"
& skf21("2","5","3","7","4","7","6","1") = "6"
& skf21("2","5","3","7","4","7","7","1") = "6"
& skf21("2","5","3","7","5","1","1","1") = "6"
& skf21("2","5","3","7","5","1","2","1") = "6"
& skf21("2","5","3","7","5","1","3","1") = "6"
& skf21("2","5","3","7","5","1","4","1") = "6"
& skf21("2","5","3","7","5","1","5","1") = "6"
& skf21("2","5","3","7","5","1","6","1") = "6"
& skf21("2","5","3","7","5","1","7","1") = "6"
& skf21("2","5","3","7","5","2","1","1") = "6"
& skf21("2","5","3","7","5","2","2","1") = "6"
& skf21("2","5","3","7","5","2","3","1") = "6"
& skf21("2","5","3","7","5","2","4","1") = "6"
& skf21("2","5","3","7","5","2","5","1") = "6"
& skf21("2","5","3","7","5","2","6","1") = "6"
& skf21("2","5","3","7","5","2","7","1") = "6"
& skf21("2","5","3","7","5","3","1","1") = "6"
& skf21("2","5","3","7","5","3","2","1") = "6"
& skf21("2","5","3","7","5","3","3","1") = "6"
& skf21("2","5","3","7","5","3","4","1") = "6"
& skf21("2","5","3","7","5","3","5","1") = "6"
& skf21("2","5","3","7","5","3","6","1") = "6"
& skf21("2","5","3","7","5","3","7","1") = "6"
& skf21("2","5","3","7","5","4","1","1") = "6"
& skf21("2","5","3","7","5","4","2","1") = "6"
& skf21("2","5","3","7","5","4","3","1") = "6"
& skf21("2","5","3","7","5","4","4","1") = "6"
& skf21("2","5","3","7","5","4","5","1") = "6"
& skf21("2","5","3","7","5","4","6","1") = "6"
& skf21("2","5","3","7","5","4","7","1") = "6"
& skf21("2","5","3","7","5","5","1","1") = "6"
& skf21("2","5","3","7","5","5","2","1") = "6"
& skf21("2","5","3","7","5","5","3","1") = "6"
& skf21("2","5","3","7","5","5","4","1") = "6"
& skf21("2","5","3","7","5","5","5","1") = "6"
& skf21("2","5","3","7","5","5","6","1") = "6"
& skf21("2","5","3","7","5","5","7","1") = "6"
& skf21("2","5","3","7","5","6","1","1") = "6"
& skf21("2","5","3","7","5","6","2","1") = "6"
& skf21("2","5","3","7","5","6","3","1") = "6"
& skf21("2","5","3","7","5","6","4","1") = "6"
& skf21("2","5","3","7","5","6","5","1") = "6"
& skf21("2","5","3","7","5","6","6","1") = "6"
& skf21("2","5","3","7","5","6","7","1") = "6"
& skf21("2","5","3","7","5","7","1","1") = "6"
& skf21("2","5","3","7","5","7","2","1") = "6"
& skf21("2","5","3","7","5","7","3","1") = "6"
& skf21("2","5","3","7","5","7","4","1") = "6"
& skf21("2","5","3","7","5","7","5","1") = "6"
& skf21("2","5","3","7","5","7","6","1") = "6"
& skf21("2","5","3","7","5","7","7","1") = "6"
& skf21("2","5","3","7","6","1","1","1") = "6"
& skf21("2","5","3","7","6","1","2","1") = "6"
& skf21("2","5","3","7","6","1","3","1") = "6"
& skf21("2","5","3","7","6","1","4","1") = "6"
& skf21("2","5","3","7","6","1","5","1") = "6"
& skf21("2","5","3","7","6","1","6","1") = "6"
& skf21("2","5","3","7","6","1","7","1") = "6"
& skf21("2","5","3","7","6","2","1","1") = "6"
& skf21("2","5","3","7","6","2","2","1") = "6"
& skf21("2","5","3","7","6","2","3","1") = "6"
& skf21("2","5","3","7","6","2","4","1") = "6"
& skf21("2","5","3","7","6","2","5","1") = "6"
& skf21("2","5","3","7","6","2","6","1") = "6"
& skf21("2","5","3","7","6","2","7","1") = "6"
& skf21("2","5","3","7","6","3","1","1") = "6"
& skf21("2","5","3","7","6","3","2","1") = "6"
& skf21("2","5","3","7","6","3","3","1") = "6"
& skf21("2","5","3","7","6","3","4","1") = "6"
& skf21("2","5","3","7","6","3","5","1") = "6"
& skf21("2","5","3","7","6","3","6","1") = "6"
& skf21("2","5","3","7","6","3","7","1") = "6"
& skf21("2","5","3","7","6","4","1","1") = "6"
& skf21("2","5","3","7","6","4","2","1") = "6"
& skf21("2","5","3","7","6","4","3","1") = "6"
& skf21("2","5","3","7","6","4","4","1") = "6"
& skf21("2","5","3","7","6","4","5","1") = "6"
& skf21("2","5","3","7","6","4","6","1") = "6"
& skf21("2","5","3","7","6","4","7","1") = "6"
& skf21("2","5","3","7","6","5","1","1") = "6"
& skf21("2","5","3","7","6","5","2","1") = "6"
& skf21("2","5","3","7","6","5","3","1") = "6"
& skf21("2","5","3","7","6","5","4","1") = "6"
& skf21("2","5","3","7","6","5","5","1") = "6"
& skf21("2","5","3","7","6","5","6","1") = "6"
& skf21("2","5","3","7","6","5","7","1") = "6"
& skf21("2","5","3","7","6","6","1","1") = "6"
& skf21("2","5","3","7","6","6","2","1") = "6"
& skf21("2","5","3","7","6","6","3","1") = "6"
& skf21("2","5","3","7","6","6","4","1") = "6"
& skf21("2","5","3","7","6","6","5","1") = "6"
& skf21("2","5","3","7","6","6","6","1") = "6"
& skf21("2","5","3","7","6","6","7","1") = "6"
& skf21("2","5","3","7","6","7","1","1") = "6"
& skf21("2","5","3","7","6","7","2","1") = "6"
& skf21("2","5","3","7","6","7","3","1") = "6"
& skf21("2","5","3","7","6","7","4","1") = "6"
& skf21("2","5","3","7","6","7","5","1") = "6"
& skf21("2","5","3","7","6","7","6","1") = "6"
& skf21("2","5","3","7","6","7","7","1") = "6"
& skf21("2","5","3","7","7","1","1","1") = "6"
& skf21("2","5","3","7","7","1","2","1") = "6"
& skf21("2","5","3","7","7","1","3","1") = "6"
& skf21("2","5","3","7","7","1","4","1") = "6"
& skf21("2","5","3","7","7","1","5","1") = "6"
& skf21("2","5","3","7","7","1","6","1") = "6"
& skf21("2","5","3","7","7","1","7","1") = "6"
& skf21("2","5","3","7","7","2","1","1") = "6"
& skf21("2","5","3","7","7","2","2","1") = "6"
& skf21("2","5","3","7","7","2","3","1") = "6"
& skf21("2","5","3","7","7","2","4","1") = "6"
& skf21("2","5","3","7","7","2","5","1") = "6"
& skf21("2","5","3","7","7","2","6","1") = "6"
& skf21("2","5","3","7","7","2","7","1") = "6"
& skf21("2","5","3","7","7","3","1","1") = "6"
& skf21("2","5","3","7","7","3","2","1") = "6"
& skf21("2","5","3","7","7","3","3","1") = "6"
& skf21("2","5","3","7","7","3","4","1") = "6"
& skf21("2","5","3","7","7","3","5","1") = "6"
& skf21("2","5","3","7","7","3","6","1") = "6"
& skf21("2","5","3","7","7","3","7","1") = "6"
& skf21("2","5","3","7","7","4","1","1") = "6"
& skf21("2","5","3","7","7","4","2","1") = "6"
& skf21("2","5","3","7","7","4","3","1") = "6"
& skf21("2","5","3","7","7","4","4","1") = "6"
& skf21("2","5","3","7","7","4","5","1") = "6"
& skf21("2","5","3","7","7","4","6","1") = "6"
& skf21("2","5","3","7","7","4","7","1") = "6"
& skf21("2","5","3","7","7","5","1","1") = "6"
& skf21("2","5","3","7","7","5","2","1") = "6"
& skf21("2","5","3","7","7","5","3","1") = "6"
& skf21("2","5","3","7","7","5","4","1") = "6"
& skf21("2","5","3","7","7","5","5","1") = "6"
& skf21("2","5","3","7","7","5","6","1") = "6"
& skf21("2","5","3","7","7","5","7","1") = "6"
& skf21("2","5","3","7","7","6","1","1") = "6"
& skf21("2","5","3","7","7","6","2","1") = "6"
& skf21("2","5","3","7","7","6","3","1") = "6"
& skf21("2","5","3","7","7","6","4","1") = "6"
& skf21("2","5","3","7","7","6","5","1") = "6"
& skf21("2","5","3","7","7","6","6","1") = "6"
& skf21("2","5","3","7","7","6","7","1") = "6"
& skf21("2","5","3","7","7","7","1","1") = "6"
& skf21("2","5","3","7","7","7","2","1") = "6"
& skf21("2","5","3","7","7","7","3","1") = "6"
& skf21("2","5","3","7","7","7","4","1") = "6"
& skf21("2","5","3","7","7","7","5","1") = "6"
& skf21("2","5","3","7","7","7","6","1") = "6"
& skf21("2","5","3","7","7","7","7","1") = "6"
& skf21("2","5","4","1","1","1","1","1") = "4"
& skf21("2","5","4","1","1","1","2","1") = "4"
& skf21("2","5","4","1","1","1","3","1") = "4"
& skf21("2","5","4","1","1","1","4","1") = "4"
& skf21("2","5","4","1","1","1","5","1") = "4"
& skf21("2","5","4","1","1","1","6","1") = "5"
& skf21("2","5","4","1","1","1","7","1") = "6"
& skf21("2","5","4","1","1","2","1","1") = "4"
& skf21("2","5","4","1","1","2","2","1") = "4"
& skf21("2","5","4","1","1","2","3","1") = "4"
& skf21("2","5","4","1","1","2","4","1") = "4"
& skf21("2","5","4","1","1","2","5","1") = "4"
& skf21("2","5","4","1","1","2","6","1") = "5"
& skf21("2","5","4","1","1","2","7","1") = "6"
& skf21("2","5","4","1","1","3","1","1") = "4"
& skf21("2","5","4","1","1","3","2","1") = "4"
& skf21("2","5","4","1","1","3","3","1") = "4"
& skf21("2","5","4","1","1","3","4","1") = "4"
& skf21("2","5","4","1","1","3","5","1") = "4"
& skf21("2","5","4","1","1","3","6","1") = "5"
& skf21("2","5","4","1","1","3","7","1") = "6"
& skf21("2","5","4","1","1","4","1","1") = "4"
& skf21("2","5","4","1","1","4","2","1") = "4"
& skf21("2","5","4","1","1","4","3","1") = "4"
& skf21("2","5","4","1","1","4","4","1") = "4"
& skf21("2","5","4","1","1","4","5","1") = "4"
& skf21("2","5","4","1","1","4","6","1") = "5"
& skf21("2","5","4","1","1","4","7","1") = "6"
& skf21("2","5","4","1","1","5","1","1") = "4"
& skf21("2","5","4","1","1","5","2","1") = "4"
& skf21("2","5","4","1","1","5","3","1") = "4"
& skf21("2","5","4","1","1","5","4","1") = "4"
& skf21("2","5","4","1","1","5","5","1") = "4"
& skf21("2","5","4","1","1","5","6","1") = "5"
& skf21("2","5","4","1","1","5","7","1") = "6"
& skf21("2","5","4","1","1","6","1","1") = "5"
& skf21("2","5","4","1","1","6","2","1") = "5"
& skf21("2","5","4","1","1","6","3","1") = "5"
& skf21("2","5","4","1","1","6","4","1") = "5"
& skf21("2","5","4","1","1","6","5","1") = "5"
& skf21("2","5","4","1","1","6","6","1") = "5"
& skf21("2","5","4","1","1","6","7","1") = "6"
& skf21("2","5","4","1","1","7","1","1") = "6"
& skf21("2","5","4","1","1","7","2","1") = "6"
& skf21("2","5","4","1","1","7","3","1") = "6"
& skf21("2","5","4","1","1","7","4","1") = "6"
& skf21("2","5","4","1","1","7","5","1") = "6"
& skf21("2","5","4","1","1","7","6","1") = "6"
& skf21("2","5","4","1","1","7","7","1") = "6"
& skf21("2","5","4","1","2","1","1","1") = "4"
& skf21("2","5","4","1","2","1","2","1") = "4"
& skf21("2","5","4","1","2","1","3","1") = "4"
& skf21("2","5","4","1","2","1","4","1") = "4"
& skf21("2","5","4","1","2","1","5","1") = "4"
& skf21("2","5","4","1","2","1","6","1") = "5"
& skf21("2","5","4","1","2","1","7","1") = "6"
& skf21("2","5","4","1","2","2","1","1") = "4"
& skf21("2","5","4","1","2","2","2","1") = "4"
& skf21("2","5","4","1","2","2","3","1") = "4"
& skf21("2","5","4","1","2","2","4","1") = "4"
& skf21("2","5","4","1","2","2","5","1") = "4"
& skf21("2","5","4","1","2","2","6","1") = "5"
& skf21("2","5","4","1","2","2","7","1") = "6"
& skf21("2","5","4","1","2","3","1","1") = "4"
& skf21("2","5","4","1","2","3","2","1") = "4"
& skf21("2","5","4","1","2","3","3","1") = "4"
& skf21("2","5","4","1","2","3","4","1") = "4"
& skf21("2","5","4","1","2","3","5","1") = "4"
& skf21("2","5","4","1","2","3","6","1") = "5"
& skf21("2","5","4","1","2","3","7","1") = "6"
& skf21("2","5","4","1","2","4","1","1") = "4"
& skf21("2","5","4","1","2","4","2","1") = "4"
& skf21("2","5","4","1","2","4","3","1") = "4"
& skf21("2","5","4","1","2","4","4","1") = "4"
& skf21("2","5","4","1","2","4","5","1") = "4"
& skf21("2","5","4","1","2","4","6","1") = "5"
& skf21("2","5","4","1","2","4","7","1") = "6"
& skf21("2","5","4","1","2","5","1","1") = "4"
& skf21("2","5","4","1","2","5","2","1") = "4"
& skf21("2","5","4","1","2","5","3","1") = "4"
& skf21("2","5","4","1","2","5","4","1") = "4"
& skf21("2","5","4","1","2","5","5","1") = "4"
& skf21("2","5","4","1","2","5","6","1") = "5"
& skf21("2","5","4","1","2","5","7","1") = "6"
& skf21("2","5","4","1","2","6","1","1") = "5"
& skf21("2","5","4","1","2","6","2","1") = "5"
& skf21("2","5","4","1","2","6","3","1") = "5"
& skf21("2","5","4","1","2","6","4","1") = "5"
& skf21("2","5","4","1","2","6","5","1") = "5"
& skf21("2","5","4","1","2","6","6","1") = "5"
& skf21("2","5","4","1","2","6","7","1") = "6"
& skf21("2","5","4","1","2","7","1","1") = "6"
& skf21("2","5","4","1","2","7","2","1") = "6"
& skf21("2","5","4","1","2","7","3","1") = "6"
& skf21("2","5","4","1","2","7","4","1") = "6"
& skf21("2","5","4","1","2","7","5","1") = "6"
& skf21("2","5","4","1","2","7","6","1") = "6"
& skf21("2","5","4","1","2","7","7","1") = "6"
& skf21("2","5","4","1","3","1","1","1") = "4"
& skf21("2","5","4","1","3","1","2","1") = "4"
& skf21("2","5","4","1","3","1","3","1") = "4"
& skf21("2","5","4","1","3","1","4","1") = "4"
& skf21("2","5","4","1","3","1","5","1") = "4"
& skf21("2","5","4","1","3","1","6","1") = "5"
& skf21("2","5","4","1","3","1","7","1") = "6"
& skf21("2","5","4","1","3","2","1","1") = "4"
& skf21("2","5","4","1","3","2","2","1") = "4"
& skf21("2","5","4","1","3","2","3","1") = "4"
& skf21("2","5","4","1","3","2","4","1") = "4"
& skf21("2","5","4","1","3","2","5","1") = "4"
& skf21("2","5","4","1","3","2","6","1") = "5"
& skf21("2","5","4","1","3","2","7","1") = "6"
& skf21("2","5","4","1","3","3","1","1") = "4"
& skf21("2","5","4","1","3","3","2","1") = "4"
& skf21("2","5","4","1","3","3","3","1") = "4"
& skf21("2","5","4","1","3","3","4","1") = "4"
& skf21("2","5","4","1","3","3","5","1") = "4"
& skf21("2","5","4","1","3","3","6","1") = "5"
& skf21("2","5","4","1","3","3","7","1") = "6"
& skf21("2","5","4","1","3","4","1","1") = "4"
& skf21("2","5","4","1","3","4","2","1") = "4"
& skf21("2","5","4","1","3","4","3","1") = "4"
& skf21("2","5","4","1","3","4","4","1") = "4"
& skf21("2","5","4","1","3","4","5","1") = "4"
& skf21("2","5","4","1","3","4","6","1") = "5"
& skf21("2","5","4","1","3","4","7","1") = "6"
& skf21("2","5","4","1","3","5","1","1") = "4"
& skf21("2","5","4","1","3","5","2","1") = "4"
& skf21("2","5","4","1","3","5","3","1") = "4"
& skf21("2","5","4","1","3","5","4","1") = "4"
& skf21("2","5","4","1","3","5","5","1") = "4"
& skf21("2","5","4","1","3","5","6","1") = "5"
& skf21("2","5","4","1","3","5","7","1") = "6"
& skf21("2","5","4","1","3","6","1","1") = "5"
& skf21("2","5","4","1","3","6","2","1") = "5"
& skf21("2","5","4","1","3","6","3","1") = "5"
& skf21("2","5","4","1","3","6","4","1") = "5"
& skf21("2","5","4","1","3","6","5","1") = "5"
& skf21("2","5","4","1","3","6","6","1") = "5"
& skf21("2","5","4","1","3","6","7","1") = "6"
& skf21("2","5","4","1","3","7","1","1") = "6"
& skf21("2","5","4","1","3","7","2","1") = "6"
& skf21("2","5","4","1","3","7","3","1") = "6"
& skf21("2","5","4","1","3","7","4","1") = "6"
& skf21("2","5","4","1","3","7","5","1") = "6"
& skf21("2","5","4","1","3","7","6","1") = "6"
& skf21("2","5","4","1","3","7","7","1") = "6"
& skf21("2","5","4","1","4","1","1","1") = "4"
& skf21("2","5","4","1","4","1","2","1") = "4"
& skf21("2","5","4","1","4","1","3","1") = "4"
& skf21("2","5","4","1","4","1","4","1") = "4"
& skf21("2","5","4","1","4","1","5","1") = "4"
& skf21("2","5","4","1","4","1","6","1") = "5"
& skf21("2","5","4","1","4","1","7","1") = "6"
& skf21("2","5","4","1","4","2","1","1") = "4"
& skf21("2","5","4","1","4","2","2","1") = "4"
& skf21("2","5","4","1","4","2","3","1") = "4"
& skf21("2","5","4","1","4","2","4","1") = "4"
& skf21("2","5","4","1","4","2","5","1") = "4"
& skf21("2","5","4","1","4","2","6","1") = "5"
& skf21("2","5","4","1","4","2","7","1") = "6"
& skf21("2","5","4","1","4","3","1","1") = "4"
& skf21("2","5","4","1","4","3","2","1") = "4"
& skf21("2","5","4","1","4","3","3","1") = "4"
& skf21("2","5","4","1","4","3","4","1") = "4"
& skf21("2","5","4","1","4","3","5","1") = "4"
& skf21("2","5","4","1","4","3","6","1") = "5"
& skf21("2","5","4","1","4","3","7","1") = "6"
& skf21("2","5","4","1","4","4","1","1") = "4"
& skf21("2","5","4","1","4","4","2","1") = "4"
& skf21("2","5","4","1","4","4","3","1") = "4"
& skf21("2","5","4","1","4","4","4","1") = "4"
& skf21("2","5","4","1","4","4","5","1") = "4"
& skf21("2","5","4","1","4","4","6","1") = "5"
& skf21("2","5","4","1","4","4","7","1") = "6"
& skf21("2","5","4","1","4","5","1","1") = "4"
& skf21("2","5","4","1","4","5","2","1") = "4"
& skf21("2","5","4","1","4","5","3","1") = "4"
& skf21("2","5","4","1","4","5","4","1") = "4"
& skf21("2","5","4","1","4","5","5","1") = "4"
& skf21("2","5","4","1","4","5","6","1") = "5"
& skf21("2","5","4","1","4","5","7","1") = "6"
& skf21("2","5","4","1","4","6","1","1") = "5"
& skf21("2","5","4","1","4","6","2","1") = "5"
& skf21("2","5","4","1","4","6","3","1") = "5"
& skf21("2","5","4","1","4","6","4","1") = "5"
& skf21("2","5","4","1","4","6","5","1") = "5"
& skf21("2","5","4","1","4","6","6","1") = "5"
& skf21("2","5","4","1","4","6","7","1") = "6"
& skf21("2","5","4","1","4","7","1","1") = "6"
& skf21("2","5","4","1","4","7","2","1") = "6"
& skf21("2","5","4","1","4","7","3","1") = "6"
& skf21("2","5","4","1","4","7","4","1") = "6"
& skf21("2","5","4","1","4","7","5","1") = "6"
& skf21("2","5","4","1","4","7","6","1") = "6"
& skf21("2","5","4","1","4","7","7","1") = "6"
& skf21("2","5","4","1","5","1","1","1") = "4"
& skf21("2","5","4","1","5","1","2","1") = "4"
& skf21("2","5","4","1","5","1","3","1") = "4"
& skf21("2","5","4","1","5","1","4","1") = "4"
& skf21("2","5","4","1","5","1","5","1") = "4"
& skf21("2","5","4","1","5","1","6","1") = "5"
& skf21("2","5","4","1","5","1","7","1") = "6"
& skf21("2","5","4","1","5","2","1","1") = "4"
& skf21("2","5","4","1","5","2","2","1") = "4"
& skf21("2","5","4","1","5","2","3","1") = "4"
& skf21("2","5","4","1","5","2","4","1") = "4"
& skf21("2","5","4","1","5","2","5","1") = "4"
& skf21("2","5","4","1","5","2","6","1") = "5"
& skf21("2","5","4","1","5","2","7","1") = "6"
& skf21("2","5","4","1","5","3","1","1") = "4"
& skf21("2","5","4","1","5","3","2","1") = "4"
& skf21("2","5","4","1","5","3","3","1") = "4"
& skf21("2","5","4","1","5","3","4","1") = "4"
& skf21("2","5","4","1","5","3","5","1") = "4"
& skf21("2","5","4","1","5","3","6","1") = "5"
& skf21("2","5","4","1","5","3","7","1") = "6"
& skf21("2","5","4","1","5","4","1","1") = "4"
& skf21("2","5","4","1","5","4","2","1") = "4"
& skf21("2","5","4","1","5","4","3","1") = "4"
& skf21("2","5","4","1","5","4","4","1") = "4"
& skf21("2","5","4","1","5","4","5","1") = "4"
& skf21("2","5","4","1","5","4","6","1") = "5"
& skf21("2","5","4","1","5","4","7","1") = "6"
& skf21("2","5","4","1","5","5","1","1") = "4"
& skf21("2","5","4","1","5","5","2","1") = "4"
& skf21("2","5","4","1","5","5","3","1") = "4"
& skf21("2","5","4","1","5","5","4","1") = "4"
& skf21("2","5","4","1","5","5","5","1") = "4"
& skf21("2","5","4","1","5","5","6","1") = "5"
& skf21("2","5","4","1","5","5","7","1") = "6"
& skf21("2","5","4","1","5","6","1","1") = "5"
& skf21("2","5","4","1","5","6","2","1") = "5"
& skf21("2","5","4","1","5","6","3","1") = "5"
& skf21("2","5","4","1","5","6","4","1") = "5"
& skf21("2","5","4","1","5","6","5","1") = "5"
& skf21("2","5","4","1","5","6","6","1") = "5"
& skf21("2","5","4","1","5","6","7","1") = "6"
& skf21("2","5","4","1","5","7","1","1") = "6"
& skf21("2","5","4","1","5","7","2","1") = "6"
& skf21("2","5","4","1","5","7","3","1") = "6"
& skf21("2","5","4","1","5","7","4","1") = "6"
& skf21("2","5","4","1","5","7","5","1") = "6"
& skf21("2","5","4","1","5","7","6","1") = "6"
& skf21("2","5","4","1","5","7","7","1") = "6"
& skf21("2","5","4","1","6","1","1","1") = "5"
& skf21("2","5","4","1","6","1","2","1") = "5"
& skf21("2","5","4","1","6","1","3","1") = "5"
& skf21("2","5","4","1","6","1","4","1") = "5"
& skf21("2","5","4","1","6","1","5","1") = "5"
& skf21("2","5","4","1","6","1","6","1") = "5"
& skf21("2","5","4","1","6","1","7","1") = "6"
& skf21("2","5","4","1","6","2","1","1") = "5"
& skf21("2","5","4","1","6","2","2","1") = "5"
& skf21("2","5","4","1","6","2","3","1") = "5"
& skf21("2","5","4","1","6","2","4","1") = "5"
& skf21("2","5","4","1","6","2","5","1") = "5"
& skf21("2","5","4","1","6","2","6","1") = "5"
& skf21("2","5","4","1","6","2","7","1") = "6"
& skf21("2","5","4","1","6","3","1","1") = "5"
& skf21("2","5","4","1","6","3","2","1") = "5"
& skf21("2","5","4","1","6","3","3","1") = "5"
& skf21("2","5","4","1","6","3","4","1") = "5"
& skf21("2","5","4","1","6","3","5","1") = "5"
& skf21("2","5","4","1","6","3","6","1") = "5"
& skf21("2","5","4","1","6","3","7","1") = "6"
& skf21("2","5","4","1","6","4","1","1") = "5"
& skf21("2","5","4","1","6","4","2","1") = "5"
& skf21("2","5","4","1","6","4","3","1") = "5"
& skf21("2","5","4","1","6","4","4","1") = "5"
& skf21("2","5","4","1","6","4","5","1") = "5"
& skf21("2","5","4","1","6","4","6","1") = "5"
& skf21("2","5","4","1","6","4","7","1") = "6"
& skf21("2","5","4","1","6","5","1","1") = "5"
& skf21("2","5","4","1","6","5","2","1") = "5"
& skf21("2","5","4","1","6","5","3","1") = "5"
& skf21("2","5","4","1","6","5","4","1") = "5"
& skf21("2","5","4","1","6","5","5","1") = "5"
& skf21("2","5","4","1","6","5","6","1") = "5"
& skf21("2","5","4","1","6","5","7","1") = "6"
& skf21("2","5","4","1","6","6","1","1") = "5"
& skf21("2","5","4","1","6","6","2","1") = "5"
& skf21("2","5","4","1","6","6","3","1") = "5"
& skf21("2","5","4","1","6","6","4","1") = "5"
& skf21("2","5","4","1","6","6","5","1") = "5"
& skf21("2","5","4","1","6","6","6","1") = "5"
& skf21("2","5","4","1","6","6","7","1") = "6"
& skf21("2","5","4","1","6","7","1","1") = "6"
& skf21("2","5","4","1","6","7","2","1") = "6"
& skf21("2","5","4","1","6","7","3","1") = "6"
& skf21("2","5","4","1","6","7","4","1") = "6"
& skf21("2","5","4","1","6","7","5","1") = "6"
& skf21("2","5","4","1","6","7","6","1") = "6"
& skf21("2","5","4","1","6","7","7","1") = "6"
& skf21("2","5","4","1","7","1","1","1") = "6"
& skf21("2","5","4","1","7","1","2","1") = "6"
& skf21("2","5","4","1","7","1","3","1") = "6"
& skf21("2","5","4","1","7","1","4","1") = "6"
& skf21("2","5","4","1","7","1","5","1") = "6"
& skf21("2","5","4","1","7","1","6","1") = "6"
& skf21("2","5","4","1","7","1","7","1") = "6"
& skf21("2","5","4","1","7","2","1","1") = "6"
& skf21("2","5","4","1","7","2","2","1") = "6"
& skf21("2","5","4","1","7","2","3","1") = "6"
& skf21("2","5","4","1","7","2","4","1") = "6"
& skf21("2","5","4","1","7","2","5","1") = "6"
& skf21("2","5","4","1","7","2","6","1") = "6"
& skf21("2","5","4","1","7","2","7","1") = "6"
& skf21("2","5","4","1","7","3","1","1") = "6"
& skf21("2","5","4","1","7","3","2","1") = "6"
& skf21("2","5","4","1","7","3","3","1") = "6"
& skf21("2","5","4","1","7","3","4","1") = "6"
& skf21("2","5","4","1","7","3","5","1") = "6"
& skf21("2","5","4","1","7","3","6","1") = "6"
& skf21("2","5","4","1","7","3","7","1") = "6"
& skf21("2","5","4","1","7","4","1","1") = "6"
& skf21("2","5","4","1","7","4","2","1") = "6"
& skf21("2","5","4","1","7","4","3","1") = "6"
& skf21("2","5","4","1","7","4","4","1") = "6"
& skf21("2","5","4","1","7","4","5","1") = "6"
& skf21("2","5","4","1","7","4","6","1") = "6"
& skf21("2","5","4","1","7","4","7","1") = "6"
& skf21("2","5","4","1","7","5","1","1") = "6"
& skf21("2","5","4","1","7","5","2","1") = "6"
& skf21("2","5","4","1","7","5","3","1") = "6"
& skf21("2","5","4","1","7","5","4","1") = "6"
& skf21("2","5","4","1","7","5","5","1") = "6"
& skf21("2","5","4","1","7","5","6","1") = "6"
& skf21("2","5","4","1","7","5","7","1") = "6"
& skf21("2","5","4","1","7","6","1","1") = "6"
& skf21("2","5","4","1","7","6","2","1") = "6"
& skf21("2","5","4","1","7","6","3","1") = "6"
& skf21("2","5","4","1","7","6","4","1") = "6"
& skf21("2","5","4","1","7","6","5","1") = "6"
& skf21("2","5","4","1","7","6","6","1") = "6"
& skf21("2","5","4","1","7","6","7","1") = "6"
& skf21("2","5","4","1","7","7","1","1") = "6"
& skf21("2","5","4","1","7","7","2","1") = "6"
& skf21("2","5","4","1","7","7","3","1") = "6"
& skf21("2","5","4","1","7","7","4","1") = "6"
& skf21("2","5","4","1","7","7","5","1") = "6"
& skf21("2","5","4","1","7","7","6","1") = "6"
& skf21("2","5","4","1","7","7","7","1") = "6"
& skf21("2","5","4","2","1","1","1","1") = "4"
& skf21("2","5","4","2","1","1","2","1") = "4"
& skf21("2","5","4","2","1","1","3","1") = "4"
& skf21("2","5","4","2","1","1","4","1") = "4"
& skf21("2","5","4","2","1","1","5","1") = "4"
& skf21("2","5","4","2","1","1","6","1") = "5"
& skf21("2","5","4","2","1","1","7","1") = "6"
& skf21("2","5","4","2","1","2","1","1") = "4"
& skf21("2","5","4","2","1","2","2","1") = "4"
& skf21("2","5","4","2","1","2","3","1") = "4"
& skf21("2","5","4","2","1","2","4","1") = "4"
& skf21("2","5","4","2","1","2","5","1") = "4"
& skf21("2","5","4","2","1","2","6","1") = "5"
& skf21("2","5","4","2","1","2","7","1") = "6"
& skf21("2","5","4","2","1","3","1","1") = "4"
& skf21("2","5","4","2","1","3","2","1") = "4"
& skf21("2","5","4","2","1","3","3","1") = "4"
& skf21("2","5","4","2","1","3","4","1") = "4"
& skf21("2","5","4","2","1","3","5","1") = "4"
& skf21("2","5","4","2","1","3","6","1") = "5"
& skf21("2","5","4","2","1","3","7","1") = "6"
& skf21("2","5","4","2","1","4","1","1") = "4"
& skf21("2","5","4","2","1","4","2","1") = "4"
& skf21("2","5","4","2","1","4","3","1") = "4"
& skf21("2","5","4","2","1","4","4","1") = "4"
& skf21("2","5","4","2","1","4","5","1") = "4"
& skf21("2","5","4","2","1","4","6","1") = "5"
& skf21("2","5","4","2","1","4","7","1") = "6"
& skf21("2","5","4","2","1","5","1","1") = "4"
& skf21("2","5","4","2","1","5","2","1") = "4"
& skf21("2","5","4","2","1","5","3","1") = "4"
& skf21("2","5","4","2","1","5","4","1") = "4"
& skf21("2","5","4","2","1","5","5","1") = "4"
& skf21("2","5","4","2","1","5","6","1") = "5"
& skf21("2","5","4","2","1","5","7","1") = "6"
& skf21("2","5","4","2","1","6","1","1") = "5"
& skf21("2","5","4","2","1","6","2","1") = "5"
& skf21("2","5","4","2","1","6","3","1") = "5"
& skf21("2","5","4","2","1","6","4","1") = "5"
& skf21("2","5","4","2","1","6","5","1") = "5"
& skf21("2","5","4","2","1","6","6","1") = "5"
& skf21("2","5","4","2","1","6","7","1") = "6"
& skf21("2","5","4","2","1","7","1","1") = "6"
& skf21("2","5","4","2","1","7","2","1") = "6"
& skf21("2","5","4","2","1","7","3","1") = "6"
& skf21("2","5","4","2","1","7","4","1") = "6"
& skf21("2","5","4","2","1","7","5","1") = "6"
& skf21("2","5","4","2","1","7","6","1") = "6"
& skf21("2","5","4","2","1","7","7","1") = "6"
& skf21("2","5","4","2","2","1","1","1") = "4"
& skf21("2","5","4","2","2","1","2","1") = "4"
& skf21("2","5","4","2","2","1","3","1") = "4"
& skf21("2","5","4","2","2","1","4","1") = "4"
& skf21("2","5","4","2","2","1","5","1") = "4"
& skf21("2","5","4","2","2","1","6","1") = "5"
& skf21("2","5","4","2","2","1","7","1") = "6"
& skf21("2","5","4","2","2","2","1","1") = "4"
& skf21("2","5","4","2","2","2","2","1") = "4"
& skf21("2","5","4","2","2","2","3","1") = "4"
& skf21("2","5","4","2","2","2","4","1") = "4"
& skf21("2","5","4","2","2","2","5","1") = "4"
& skf21("2","5","4","2","2","2","6","1") = "5"
& skf21("2","5","4","2","2","2","7","1") = "6"
& skf21("2","5","4","2","2","3","1","1") = "4"
& skf21("2","5","4","2","2","3","2","1") = "4"
& skf21("2","5","4","2","2","3","3","1") = "4"
& skf21("2","5","4","2","2","3","4","1") = "4"
& skf21("2","5","4","2","2","3","5","1") = "4"
& skf21("2","5","4","2","2","3","6","1") = "5"
& skf21("2","5","4","2","2","3","7","1") = "6"
& skf21("2","5","4","2","2","4","1","1") = "4"
& skf21("2","5","4","2","2","4","2","1") = "4"
& skf21("2","5","4","2","2","4","3","1") = "4"
& skf21("2","5","4","2","2","4","4","1") = "4"
& skf21("2","5","4","2","2","4","5","1") = "4"
& skf21("2","5","4","2","2","4","6","1") = "5"
& skf21("2","5","4","2","2","4","7","1") = "6"
& skf21("2","5","4","2","2","5","1","1") = "4"
& skf21("2","5","4","2","2","5","2","1") = "4"
& skf21("2","5","4","2","2","5","3","1") = "4"
& skf21("2","5","4","2","2","5","4","1") = "4"
& skf21("2","5","4","2","2","5","5","1") = "4"
& skf21("2","5","4","2","2","5","6","1") = "5"
& skf21("2","5","4","2","2","5","7","1") = "6"
& skf21("2","5","4","2","2","6","1","1") = "5"
& skf21("2","5","4","2","2","6","2","1") = "5"
& skf21("2","5","4","2","2","6","3","1") = "5"
& skf21("2","5","4","2","2","6","4","1") = "5"
& skf21("2","5","4","2","2","6","5","1") = "5"
& skf21("2","5","4","2","2","6","6","1") = "5"
& skf21("2","5","4","2","2","6","7","1") = "6"
& skf21("2","5","4","2","2","7","1","1") = "6"
& skf21("2","5","4","2","2","7","2","1") = "6"
& skf21("2","5","4","2","2","7","3","1") = "6"
& skf21("2","5","4","2","2","7","4","1") = "6"
& skf21("2","5","4","2","2","7","5","1") = "6"
& skf21("2","5","4","2","2","7","6","1") = "6"
& skf21("2","5","4","2","2","7","7","1") = "6"
& skf21("2","5","4","2","3","1","1","1") = "4"
& skf21("2","5","4","2","3","1","2","1") = "4"
& skf21("2","5","4","2","3","1","3","1") = "4"
& skf21("2","5","4","2","3","1","4","1") = "4"
& skf21("2","5","4","2","3","1","5","1") = "4"
& skf21("2","5","4","2","3","1","6","1") = "5"
& skf21("2","5","4","2","3","1","7","1") = "6"
& skf21("2","5","4","2","3","2","1","1") = "4"
& skf21("2","5","4","2","3","2","2","1") = "4"
& skf21("2","5","4","2","3","2","3","1") = "4"
& skf21("2","5","4","2","3","2","4","1") = "4"
& skf21("2","5","4","2","3","2","5","1") = "4"
& skf21("2","5","4","2","3","2","6","1") = "5"
& skf21("2","5","4","2","3","2","7","1") = "6"
& skf21("2","5","4","2","3","3","1","1") = "4"
& skf21("2","5","4","2","3","3","2","1") = "4"
& skf21("2","5","4","2","3","3","3","1") = "4"
& skf21("2","5","4","2","3","3","4","1") = "4"
& skf21("2","5","4","2","3","3","5","1") = "4"
& skf21("2","5","4","2","3","3","6","1") = "5"
& skf21("2","5","4","2","3","3","7","1") = "6"
& skf21("2","5","4","2","3","4","1","1") = "4"
& skf21("2","5","4","2","3","4","2","1") = "4"
& skf21("2","5","4","2","3","4","3","1") = "4"
& skf21("2","5","4","2","3","4","4","1") = "4"
& skf21("2","5","4","2","3","4","5","1") = "4"
& skf21("2","5","4","2","3","4","6","1") = "5"
& skf21("2","5","4","2","3","4","7","1") = "6"
& skf21("2","5","4","2","3","5","1","1") = "4"
& skf21("2","5","4","2","3","5","2","1") = "4"
& skf21("2","5","4","2","3","5","3","1") = "4"
& skf21("2","5","4","2","3","5","4","1") = "4"
& skf21("2","5","4","2","3","5","5","1") = "4"
& skf21("2","5","4","2","3","5","6","1") = "5"
& skf21("2","5","4","2","3","5","7","1") = "6"
& skf21("2","5","4","2","3","6","1","1") = "5"
& skf21("2","5","4","2","3","6","2","1") = "5"
& skf21("2","5","4","2","3","6","3","1") = "5"
& skf21("2","5","4","2","3","6","4","1") = "5"
& skf21("2","5","4","2","3","6","5","1") = "5"
& skf21("2","5","4","2","3","6","6","1") = "5"
& skf21("2","5","4","2","3","6","7","1") = "6"
& skf21("2","5","4","2","3","7","1","1") = "6"
& skf21("2","5","4","2","3","7","2","1") = "6"
& skf21("2","5","4","2","3","7","3","1") = "6"
& skf21("2","5","4","2","3","7","4","1") = "6"
& skf21("2","5","4","2","3","7","5","1") = "6"
& skf21("2","5","4","2","3","7","6","1") = "6"
& skf21("2","5","4","2","3","7","7","1") = "6"
& skf21("2","5","4","2","4","1","1","1") = "4"
& skf21("2","5","4","2","4","1","2","1") = "4"
& skf21("2","5","4","2","4","1","3","1") = "4"
& skf21("2","5","4","2","4","1","4","1") = "4"
& skf21("2","5","4","2","4","1","5","1") = "4"
& skf21("2","5","4","2","4","1","6","1") = "5"
& skf21("2","5","4","2","4","1","7","1") = "6"
& skf21("2","5","4","2","4","2","1","1") = "4"
& skf21("2","5","4","2","4","2","2","1") = "4"
& skf21("2","5","4","2","4","2","3","1") = "4"
& skf21("2","5","4","2","4","2","4","1") = "4"
& skf21("2","5","4","2","4","2","5","1") = "4"
& skf21("2","5","4","2","4","2","6","1") = "5"
& skf21("2","5","4","2","4","2","7","1") = "6"
& skf21("2","5","4","2","4","3","1","1") = "4"
& skf21("2","5","4","2","4","3","2","1") = "4"
& skf21("2","5","4","2","4","3","3","1") = "4"
& skf21("2","5","4","2","4","3","4","1") = "4"
& skf21("2","5","4","2","4","3","5","1") = "4"
& skf21("2","5","4","2","4","3","6","1") = "5"
& skf21("2","5","4","2","4","3","7","1") = "6"
& skf21("2","5","4","2","4","4","1","1") = "4"
& skf21("2","5","4","2","4","4","2","1") = "4"
& skf21("2","5","4","2","4","4","3","1") = "4"
& skf21("2","5","4","2","4","4","4","1") = "4"
& skf21("2","5","4","2","4","4","5","1") = "4"
& skf21("2","5","4","2","4","4","6","1") = "5"
& skf21("2","5","4","2","4","4","7","1") = "6"
& skf21("2","5","4","2","4","5","1","1") = "4"
& skf21("2","5","4","2","4","5","2","1") = "4"
& skf21("2","5","4","2","4","5","3","1") = "4"
& skf21("2","5","4","2","4","5","4","1") = "4"
& skf21("2","5","4","2","4","5","5","1") = "4"
& skf21("2","5","4","2","4","5","6","1") = "5"
& skf21("2","5","4","2","4","5","7","1") = "6"
& skf21("2","5","4","2","4","6","1","1") = "5"
& skf21("2","5","4","2","4","6","2","1") = "5"
& skf21("2","5","4","2","4","6","3","1") = "5"
& skf21("2","5","4","2","4","6","4","1") = "5"
& skf21("2","5","4","2","4","6","5","1") = "5"
& skf21("2","5","4","2","4","6","6","1") = "5"
& skf21("2","5","4","2","4","6","7","1") = "6"
& skf21("2","5","4","2","4","7","1","1") = "6"
& skf21("2","5","4","2","4","7","2","1") = "6"
& skf21("2","5","4","2","4","7","3","1") = "6"
& skf21("2","5","4","2","4","7","4","1") = "6"
& skf21("2","5","4","2","4","7","5","1") = "6"
& skf21("2","5","4","2","4","7","6","1") = "6"
& skf21("2","5","4","2","4","7","7","1") = "6"
& skf21("2","5","4","2","5","1","1","1") = "4"
& skf21("2","5","4","2","5","1","2","1") = "4"
& skf21("2","5","4","2","5","1","3","1") = "4"
& skf21("2","5","4","2","5","1","4","1") = "4"
& skf21("2","5","4","2","5","1","5","1") = "4"
& skf21("2","5","4","2","5","1","6","1") = "5"
& skf21("2","5","4","2","5","1","7","1") = "6"
& skf21("2","5","4","2","5","2","1","1") = "4"
& skf21("2","5","4","2","5","2","2","1") = "4"
& skf21("2","5","4","2","5","2","3","1") = "4"
& skf21("2","5","4","2","5","2","4","1") = "4"
& skf21("2","5","4","2","5","2","5","1") = "4"
& skf21("2","5","4","2","5","2","6","1") = "5"
& skf21("2","5","4","2","5","2","7","1") = "6"
& skf21("2","5","4","2","5","3","1","1") = "4"
& skf21("2","5","4","2","5","3","2","1") = "4"
& skf21("2","5","4","2","5","3","3","1") = "4"
& skf21("2","5","4","2","5","3","4","1") = "4"
& skf21("2","5","4","2","5","3","5","1") = "4"
& skf21("2","5","4","2","5","3","6","1") = "5"
& skf21("2","5","4","2","5","3","7","1") = "6"
& skf21("2","5","4","2","5","4","1","1") = "4"
& skf21("2","5","4","2","5","4","2","1") = "4"
& skf21("2","5","4","2","5","4","3","1") = "4"
& skf21("2","5","4","2","5","4","4","1") = "4"
& skf21("2","5","4","2","5","4","5","1") = "4"
& skf21("2","5","4","2","5","4","6","1") = "5"
& skf21("2","5","4","2","5","4","7","1") = "6"
& skf21("2","5","4","2","5","5","1","1") = "4"
& skf21("2","5","4","2","5","5","2","1") = "4"
& skf21("2","5","4","2","5","5","3","1") = "4"
& skf21("2","5","4","2","5","5","4","1") = "4"
& skf21("2","5","4","2","5","5","5","1") = "4"
& skf21("2","5","4","2","5","5","6","1") = "5"
& skf21("2","5","4","2","5","5","7","1") = "6"
& skf21("2","5","4","2","5","6","1","1") = "5"
& skf21("2","5","4","2","5","6","2","1") = "5"
& skf21("2","5","4","2","5","6","3","1") = "5"
& skf21("2","5","4","2","5","6","4","1") = "5"
& skf21("2","5","4","2","5","6","5","1") = "5"
& skf21("2","5","4","2","5","6","6","1") = "5"
& skf21("2","5","4","2","5","6","7","1") = "6"
& skf21("2","5","4","2","5","7","1","1") = "6"
& skf21("2","5","4","2","5","7","2","1") = "6"
& skf21("2","5","4","2","5","7","3","1") = "6"
& skf21("2","5","4","2","5","7","4","1") = "6"
& skf21("2","5","4","2","5","7","5","1") = "6"
& skf21("2","5","4","2","5","7","6","1") = "6"
& skf21("2","5","4","2","5","7","7","1") = "6"
& skf21("2","5","4","2","6","1","1","1") = "5"
& skf21("2","5","4","2","6","1","2","1") = "5"
& skf21("2","5","4","2","6","1","3","1") = "5"
& skf21("2","5","4","2","6","1","4","1") = "5"
& skf21("2","5","4","2","6","1","5","1") = "5"
& skf21("2","5","4","2","6","1","6","1") = "5"
& skf21("2","5","4","2","6","1","7","1") = "6"
& skf21("2","5","4","2","6","2","1","1") = "5"
& skf21("2","5","4","2","6","2","2","1") = "5"
& skf21("2","5","4","2","6","2","3","1") = "5"
& skf21("2","5","4","2","6","2","4","1") = "5"
& skf21("2","5","4","2","6","2","5","1") = "5"
& skf21("2","5","4","2","6","2","6","1") = "5"
& skf21("2","5","4","2","6","2","7","1") = "6"
& skf21("2","5","4","2","6","3","1","1") = "5"
& skf21("2","5","4","2","6","3","2","1") = "5"
& skf21("2","5","4","2","6","3","3","1") = "5"
& skf21("2","5","4","2","6","3","4","1") = "5"
& skf21("2","5","4","2","6","3","5","1") = "5"
& skf21("2","5","4","2","6","3","6","1") = "5"
& skf21("2","5","4","2","6","3","7","1") = "6"
& skf21("2","5","4","2","6","4","1","1") = "5"
& skf21("2","5","4","2","6","4","2","1") = "5"
& skf21("2","5","4","2","6","4","3","1") = "5"
& skf21("2","5","4","2","6","4","4","1") = "5"
& skf21("2","5","4","2","6","4","5","1") = "5"
& skf21("2","5","4","2","6","4","6","1") = "5"
& skf21("2","5","4","2","6","4","7","1") = "6"
& skf21("2","5","4","2","6","5","1","1") = "5"
& skf21("2","5","4","2","6","5","2","1") = "5"
& skf21("2","5","4","2","6","5","3","1") = "5"
& skf21("2","5","4","2","6","5","4","1") = "5"
& skf21("2","5","4","2","6","5","5","1") = "5"
& skf21("2","5","4","2","6","5","6","1") = "5"
& skf21("2","5","4","2","6","5","7","1") = "6"
& skf21("2","5","4","2","6","6","1","1") = "5"
& skf21("2","5","4","2","6","6","2","1") = "5"
& skf21("2","5","4","2","6","6","3","1") = "5"
& skf21("2","5","4","2","6","6","4","1") = "5"
& skf21("2","5","4","2","6","6","5","1") = "5"
& skf21("2","5","4","2","6","6","6","1") = "5"
& skf21("2","5","4","2","6","6","7","1") = "6"
& skf21("2","5","4","2","6","7","1","1") = "6"
& skf21("2","5","4","2","6","7","2","1") = "6"
& skf21("2","5","4","2","6","7","3","1") = "6"
& skf21("2","5","4","2","6","7","4","1") = "6"
& skf21("2","5","4","2","6","7","5","1") = "6"
& skf21("2","5","4","2","6","7","6","1") = "6"
& skf21("2","5","4","2","6","7","7","1") = "6"
& skf21("2","5","4","2","7","1","1","1") = "6"
& skf21("2","5","4","2","7","1","2","1") = "6"
& skf21("2","5","4","2","7","1","3","1") = "6"
& skf21("2","5","4","2","7","1","4","1") = "6"
& skf21("2","5","4","2","7","1","5","1") = "6"
& skf21("2","5","4","2","7","1","6","1") = "6"
& skf21("2","5","4","2","7","1","7","1") = "6"
& skf21("2","5","4","2","7","2","1","1") = "6"
& skf21("2","5","4","2","7","2","2","1") = "6"
& skf21("2","5","4","2","7","2","3","1") = "6"
& skf21("2","5","4","2","7","2","4","1") = "6"
& skf21("2","5","4","2","7","2","5","1") = "6"
& skf21("2","5","4","2","7","2","6","1") = "6"
& skf21("2","5","4","2","7","2","7","1") = "6"
& skf21("2","5","4","2","7","3","1","1") = "6"
& skf21("2","5","4","2","7","3","2","1") = "6"
& skf21("2","5","4","2","7","3","3","1") = "6"
& skf21("2","5","4","2","7","3","4","1") = "6"
& skf21("2","5","4","2","7","3","5","1") = "6"
& skf21("2","5","4","2","7","3","6","1") = "6"
& skf21("2","5","4","2","7","3","7","1") = "6"
& skf21("2","5","4","2","7","4","1","1") = "6"
& skf21("2","5","4","2","7","4","2","1") = "6"
& skf21("2","5","4","2","7","4","3","1") = "6"
& skf21("2","5","4","2","7","4","4","1") = "6"
& skf21("2","5","4","2","7","4","5","1") = "6"
& skf21("2","5","4","2","7","4","6","1") = "6"
& skf21("2","5","4","2","7","4","7","1") = "6"
& skf21("2","5","4","2","7","5","1","1") = "6"
& skf21("2","5","4","2","7","5","2","1") = "6"
& skf21("2","5","4","2","7","5","3","1") = "6"
& skf21("2","5","4","2","7","5","4","1") = "6"
& skf21("2","5","4","2","7","5","5","1") = "6"
& skf21("2","5","4","2","7","5","6","1") = "6"
& skf21("2","5","4","2","7","5","7","1") = "6"
& skf21("2","5","4","2","7","6","1","1") = "6"
& skf21("2","5","4","2","7","6","2","1") = "6"
& skf21("2","5","4","2","7","6","3","1") = "6"
& skf21("2","5","4","2","7","6","4","1") = "6"
& skf21("2","5","4","2","7","6","5","1") = "6"
& skf21("2","5","4","2","7","6","6","1") = "6"
& skf21("2","5","4","2","7","6","7","1") = "6"
& skf21("2","5","4","2","7","7","1","1") = "6"
& skf21("2","5","4","2","7","7","2","1") = "6"
& skf21("2","5","4","2","7","7","3","1") = "6"
& skf21("2","5","4","2","7","7","4","1") = "6"
& skf21("2","5","4","2","7","7","5","1") = "6"
& skf21("2","5","4","2","7","7","6","1") = "6"
& skf21("2","5","4","2","7","7","7","1") = "6"
& skf21("2","5","4","3","1","1","1","1") = "4"
& skf21("2","5","4","3","1","1","2","1") = "4"
& skf21("2","5","4","3","1","1","3","1") = "4"
& skf21("2","5","4","3","1","1","4","1") = "4"
& skf21("2","5","4","3","1","1","5","1") = "4"
& skf21("2","5","4","3","1","1","6","1") = "5"
& skf21("2","5","4","3","1","1","7","1") = "6"
& skf21("2","5","4","3","1","2","1","1") = "4"
& skf21("2","5","4","3","1","2","2","1") = "4"
& skf21("2","5","4","3","1","2","3","1") = "4"
& skf21("2","5","4","3","1","2","4","1") = "4"
& skf21("2","5","4","3","1","2","5","1") = "4"
& skf21("2","5","4","3","1","2","6","1") = "5"
& skf21("2","5","4","3","1","2","7","1") = "6"
& skf21("2","5","4","3","1","3","1","1") = "4"
& skf21("2","5","4","3","1","3","2","1") = "4"
& skf21("2","5","4","3","1","3","3","1") = "4"
& skf21("2","5","4","3","1","3","4","1") = "4"
& skf21("2","5","4","3","1","3","5","1") = "4"
& skf21("2","5","4","3","1","3","6","1") = "5"
& skf21("2","5","4","3","1","3","7","1") = "6"
& skf21("2","5","4","3","1","4","1","1") = "4"
& skf21("2","5","4","3","1","4","2","1") = "4"
& skf21("2","5","4","3","1","4","3","1") = "4"
& skf21("2","5","4","3","1","4","4","1") = "4"
& skf21("2","5","4","3","1","4","5","1") = "4"
& skf21("2","5","4","3","1","4","6","1") = "5"
& skf21("2","5","4","3","1","4","7","1") = "6"
& skf21("2","5","4","3","1","5","1","1") = "4"
& skf21("2","5","4","3","1","5","2","1") = "4"
& skf21("2","5","4","3","1","5","3","1") = "4"
& skf21("2","5","4","3","1","5","4","1") = "4"
& skf21("2","5","4","3","1","5","5","1") = "4"
& skf21("2","5","4","3","1","5","6","1") = "5"
& skf21("2","5","4","3","1","5","7","1") = "6"
& skf21("2","5","4","3","1","6","1","1") = "5"
& skf21("2","5","4","3","1","6","2","1") = "5"
& skf21("2","5","4","3","1","6","3","1") = "5"
& skf21("2","5","4","3","1","6","4","1") = "5"
& skf21("2","5","4","3","1","6","5","1") = "5"
& skf21("2","5","4","3","1","6","6","1") = "5"
& skf21("2","5","4","3","1","6","7","1") = "6"
& skf21("2","5","4","3","1","7","1","1") = "6"
& skf21("2","5","4","3","1","7","2","1") = "6"
& skf21("2","5","4","3","1","7","3","1") = "6"
& skf21("2","5","4","3","1","7","4","1") = "6"
& skf21("2","5","4","3","1","7","5","1") = "6"
& skf21("2","5","4","3","1","7","6","1") = "6"
& skf21("2","5","4","3","1","7","7","1") = "6"
& skf21("2","5","4","3","2","1","1","1") = "4"
& skf21("2","5","4","3","2","1","2","1") = "4"
& skf21("2","5","4","3","2","1","3","1") = "4"
& skf21("2","5","4","3","2","1","4","1") = "4"
& skf21("2","5","4","3","2","1","5","1") = "4"
& skf21("2","5","4","3","2","1","6","1") = "5"
& skf21("2","5","4","3","2","1","7","1") = "6"
& skf21("2","5","4","3","2","2","1","1") = "4"
& skf21("2","5","4","3","2","2","2","1") = "4"
& skf21("2","5","4","3","2","2","3","1") = "4"
& skf21("2","5","4","3","2","2","4","1") = "4"
& skf21("2","5","4","3","2","2","5","1") = "4"
& skf21("2","5","4","3","2","2","6","1") = "5"
& skf21("2","5","4","3","2","2","7","1") = "6"
& skf21("2","5","4","3","2","3","1","1") = "4"
& skf21("2","5","4","3","2","3","2","1") = "4"
& skf21("2","5","4","3","2","3","3","1") = "4"
& skf21("2","5","4","3","2","3","4","1") = "4"
& skf21("2","5","4","3","2","3","5","1") = "4"
& skf21("2","5","4","3","2","3","6","1") = "5"
& skf21("2","5","4","3","2","3","7","1") = "6"
& skf21("2","5","4","3","2","4","1","1") = "4"
& skf21("2","5","4","3","2","4","2","1") = "4"
& skf21("2","5","4","3","2","4","3","1") = "4"
& skf21("2","5","4","3","2","4","4","1") = "4"
& skf21("2","5","4","3","2","4","5","1") = "4"
& skf21("2","5","4","3","2","4","6","1") = "5"
& skf21("2","5","4","3","2","4","7","1") = "6"
& skf21("2","5","4","3","2","5","1","1") = "4"
& skf21("2","5","4","3","2","5","2","1") = "4"
& skf21("2","5","4","3","2","5","3","1") = "4"
& skf21("2","5","4","3","2","5","4","1") = "4"
& skf21("2","5","4","3","2","5","5","1") = "4"
& skf21("2","5","4","3","2","5","6","1") = "5"
& skf21("2","5","4","3","2","5","7","1") = "6"
& skf21("2","5","4","3","2","6","1","1") = "5"
& skf21("2","5","4","3","2","6","2","1") = "5"
& skf21("2","5","4","3","2","6","3","1") = "5"
& skf21("2","5","4","3","2","6","4","1") = "5"
& skf21("2","5","4","3","2","6","5","1") = "5"
& skf21("2","5","4","3","2","6","6","1") = "5"
& skf21("2","5","4","3","2","6","7","1") = "6"
& skf21("2","5","4","3","2","7","1","1") = "6"
& skf21("2","5","4","3","2","7","2","1") = "6"
& skf21("2","5","4","3","2","7","3","1") = "6"
& skf21("2","5","4","3","2","7","4","1") = "6"
& skf21("2","5","4","3","2","7","5","1") = "6"
& skf21("2","5","4","3","2","7","6","1") = "6"
& skf21("2","5","4","3","2","7","7","1") = "6"
& skf21("2","5","4","3","3","1","1","1") = "4"
& skf21("2","5","4","3","3","1","2","1") = "4"
& skf21("2","5","4","3","3","1","3","1") = "4"
& skf21("2","5","4","3","3","1","4","1") = "4"
& skf21("2","5","4","3","3","1","5","1") = "4"
& skf21("2","5","4","3","3","1","6","1") = "5"
& skf21("2","5","4","3","3","1","7","1") = "6"
& skf21("2","5","4","3","3","2","1","1") = "4"
& skf21("2","5","4","3","3","2","2","1") = "4"
& skf21("2","5","4","3","3","2","3","1") = "4"
& skf21("2","5","4","3","3","2","4","1") = "4"
& skf21("2","5","4","3","3","2","5","1") = "4"
& skf21("2","5","4","3","3","2","6","1") = "5"
& skf21("2","5","4","3","3","2","7","1") = "6"
& skf21("2","5","4","3","3","3","1","1") = "4"
& skf21("2","5","4","3","3","3","2","1") = "4"
& skf21("2","5","4","3","3","3","3","1") = "4"
& skf21("2","5","4","3","3","3","4","1") = "4"
& skf21("2","5","4","3","3","3","5","1") = "4"
& skf21("2","5","4","3","3","3","6","1") = "5"
& skf21("2","5","4","3","3","3","7","1") = "6"
& skf21("2","5","4","3","3","4","1","1") = "4"
& skf21("2","5","4","3","3","4","2","1") = "4"
& skf21("2","5","4","3","3","4","3","1") = "4"
& skf21("2","5","4","3","3","4","4","1") = "4"
& skf21("2","5","4","3","3","4","5","1") = "4"
& skf21("2","5","4","3","3","4","6","1") = "5"
& skf21("2","5","4","3","3","4","7","1") = "6"
& skf21("2","5","4","3","3","5","1","1") = "4"
& skf21("2","5","4","3","3","5","2","1") = "4"
& skf21("2","5","4","3","3","5","3","1") = "4"
& skf21("2","5","4","3","3","5","4","1") = "4"
& skf21("2","5","4","3","3","5","5","1") = "4"
& skf21("2","5","4","3","3","5","6","1") = "5"
& skf21("2","5","4","3","3","5","7","1") = "6"
& skf21("2","5","4","3","3","6","1","1") = "5"
& skf21("2","5","4","3","3","6","2","1") = "5"
& skf21("2","5","4","3","3","6","3","1") = "5"
& skf21("2","5","4","3","3","6","4","1") = "5"
& skf21("2","5","4","3","3","6","5","1") = "5"
& skf21("2","5","4","3","3","6","6","1") = "5"
& skf21("2","5","4","3","3","6","7","1") = "6"
& skf21("2","5","4","3","3","7","1","1") = "6"
& skf21("2","5","4","3","3","7","2","1") = "6"
& skf21("2","5","4","3","3","7","3","1") = "6"
& skf21("2","5","4","3","3","7","4","1") = "6"
& skf21("2","5","4","3","3","7","5","1") = "6"
& skf21("2","5","4","3","3","7","6","1") = "6"
& skf21("2","5","4","3","3","7","7","1") = "6"
& skf21("2","5","4","3","4","1","1","1") = "4"
& skf21("2","5","4","3","4","1","2","1") = "4"
& skf21("2","5","4","3","4","1","3","1") = "4"
& skf21("2","5","4","3","4","1","4","1") = "4"
& skf21("2","5","4","3","4","1","5","1") = "4"
& skf21("2","5","4","3","4","1","6","1") = "5"
& skf21("2","5","4","3","4","1","7","1") = "6"
& skf21("2","5","4","3","4","2","1","1") = "4"
& skf21("2","5","4","3","4","2","2","1") = "4"
& skf21("2","5","4","3","4","2","3","1") = "4"
& skf21("2","5","4","3","4","2","4","1") = "4"
& skf21("2","5","4","3","4","2","5","1") = "4"
& skf21("2","5","4","3","4","2","6","1") = "5"
& skf21("2","5","4","3","4","2","7","1") = "6"
& skf21("2","5","4","3","4","3","1","1") = "4"
& skf21("2","5","4","3","4","3","2","1") = "4"
& skf21("2","5","4","3","4","3","3","1") = "4"
& skf21("2","5","4","3","4","3","4","1") = "4"
& skf21("2","5","4","3","4","3","5","1") = "4"
& skf21("2","5","4","3","4","3","6","1") = "5"
& skf21("2","5","4","3","4","3","7","1") = "6"
& skf21("2","5","4","3","4","4","1","1") = "4"
& skf21("2","5","4","3","4","4","2","1") = "4"
& skf21("2","5","4","3","4","4","3","1") = "4"
& skf21("2","5","4","3","4","4","4","1") = "4"
& skf21("2","5","4","3","4","4","5","1") = "4"
& skf21("2","5","4","3","4","4","6","1") = "5"
& skf21("2","5","4","3","4","4","7","1") = "6"
& skf21("2","5","4","3","4","5","1","1") = "4"
& skf21("2","5","4","3","4","5","2","1") = "4"
& skf21("2","5","4","3","4","5","3","1") = "4"
& skf21("2","5","4","3","4","5","4","1") = "4"
& skf21("2","5","4","3","4","5","5","1") = "4"
& skf21("2","5","4","3","4","5","6","1") = "5"
& skf21("2","5","4","3","4","5","7","1") = "6"
& skf21("2","5","4","3","4","6","1","1") = "5"
& skf21("2","5","4","3","4","6","2","1") = "5"
& skf21("2","5","4","3","4","6","3","1") = "5"
& skf21("2","5","4","3","4","6","4","1") = "5"
& skf21("2","5","4","3","4","6","5","1") = "5"
& skf21("2","5","4","3","4","6","6","1") = "5"
& skf21("2","5","4","3","4","6","7","1") = "6"
& skf21("2","5","4","3","4","7","1","1") = "6"
& skf21("2","5","4","3","4","7","2","1") = "6"
& skf21("2","5","4","3","4","7","3","1") = "6"
& skf21("2","5","4","3","4","7","4","1") = "6"
& skf21("2","5","4","3","4","7","5","1") = "6"
& skf21("2","5","4","3","4","7","6","1") = "6"
& skf21("2","5","4","3","4","7","7","1") = "6"
& skf21("2","5","4","3","5","1","1","1") = "4"
& skf21("2","5","4","3","5","1","2","1") = "4"
& skf21("2","5","4","3","5","1","3","1") = "4"
& skf21("2","5","4","3","5","1","4","1") = "4"
& skf21("2","5","4","3","5","1","5","1") = "4"
& skf21("2","5","4","3","5","1","6","1") = "5"
& skf21("2","5","4","3","5","1","7","1") = "6"
& skf21("2","5","4","3","5","2","1","1") = "4"
& skf21("2","5","4","3","5","2","2","1") = "4"
& skf21("2","5","4","3","5","2","3","1") = "4"
& skf21("2","5","4","3","5","2","4","1") = "4"
& skf21("2","5","4","3","5","2","5","1") = "4"
& skf21("2","5","4","3","5","2","6","1") = "5"
& skf21("2","5","4","3","5","2","7","1") = "6"
& skf21("2","5","4","3","5","3","1","1") = "4"
& skf21("2","5","4","3","5","3","2","1") = "4"
& skf21("2","5","4","3","5","3","3","1") = "4"
& skf21("2","5","4","3","5","3","4","1") = "4"
& skf21("2","5","4","3","5","3","5","1") = "4"
& skf21("2","5","4","3","5","3","6","1") = "5"
& skf21("2","5","4","3","5","3","7","1") = "6"
& skf21("2","5","4","3","5","4","1","1") = "4"
& skf21("2","5","4","3","5","4","2","1") = "4"
& skf21("2","5","4","3","5","4","3","1") = "4"
& skf21("2","5","4","3","5","4","4","1") = "4"
& skf21("2","5","4","3","5","4","5","1") = "4"
& skf21("2","5","4","3","5","4","6","1") = "5"
& skf21("2","5","4","3","5","4","7","1") = "6"
& skf21("2","5","4","3","5","5","1","1") = "4"
& skf21("2","5","4","3","5","5","2","1") = "4"
& skf21("2","5","4","3","5","5","3","1") = "4"
& skf21("2","5","4","3","5","5","4","1") = "4"
& skf21("2","5","4","3","5","5","5","1") = "4"
& skf21("2","5","4","3","5","5","6","1") = "5"
& skf21("2","5","4","3","5","5","7","1") = "6"
& skf21("2","5","4","3","5","6","1","1") = "5"
& skf21("2","5","4","3","5","6","2","1") = "5"
& skf21("2","5","4","3","5","6","3","1") = "5"
& skf21("2","5","4","3","5","6","4","1") = "5"
& skf21("2","5","4","3","5","6","5","1") = "5"
& skf21("2","5","4","3","5","6","6","1") = "5"
& skf21("2","5","4","3","5","6","7","1") = "6"
& skf21("2","5","4","3","5","7","1","1") = "6"
& skf21("2","5","4","3","5","7","2","1") = "6"
& skf21("2","5","4","3","5","7","3","1") = "6"
& skf21("2","5","4","3","5","7","4","1") = "6"
& skf21("2","5","4","3","5","7","5","1") = "6"
& skf21("2","5","4","3","5","7","6","1") = "6"
& skf21("2","5","4","3","5","7","7","1") = "6"
& skf21("2","5","4","3","6","1","1","1") = "5"
& skf21("2","5","4","3","6","1","2","1") = "5"
& skf21("2","5","4","3","6","1","3","1") = "5"
& skf21("2","5","4","3","6","1","4","1") = "5"
& skf21("2","5","4","3","6","1","5","1") = "5"
& skf21("2","5","4","3","6","1","6","1") = "5"
& skf21("2","5","4","3","6","1","7","1") = "6"
& skf21("2","5","4","3","6","2","1","1") = "5"
& skf21("2","5","4","3","6","2","2","1") = "5"
& skf21("2","5","4","3","6","2","3","1") = "5"
& skf21("2","5","4","3","6","2","4","1") = "5"
& skf21("2","5","4","3","6","2","5","1") = "5"
& skf21("2","5","4","3","6","2","6","1") = "5"
& skf21("2","5","4","3","6","2","7","1") = "6"
& skf21("2","5","4","3","6","3","1","1") = "5"
& skf21("2","5","4","3","6","3","2","1") = "5"
& skf21("2","5","4","3","6","3","3","1") = "5"
& skf21("2","5","4","3","6","3","4","1") = "5"
& skf21("2","5","4","3","6","3","5","1") = "5"
& skf21("2","5","4","3","6","3","6","1") = "5"
& skf21("2","5","4","3","6","3","7","1") = "6"
& skf21("2","5","4","3","6","4","1","1") = "5"
& skf21("2","5","4","3","6","4","2","1") = "5"
& skf21("2","5","4","3","6","4","3","1") = "5"
& skf21("2","5","4","3","6","4","4","1") = "5"
& skf21("2","5","4","3","6","4","5","1") = "5"
& skf21("2","5","4","3","6","4","6","1") = "5"
& skf21("2","5","4","3","6","4","7","1") = "6"
& skf21("2","5","4","3","6","5","1","1") = "5"
& skf21("2","5","4","3","6","5","2","1") = "5"
& skf21("2","5","4","3","6","5","3","1") = "5"
& skf21("2","5","4","3","6","5","4","1") = "5"
& skf21("2","5","4","3","6","5","5","1") = "5"
& skf21("2","5","4","3","6","5","6","1") = "5"
& skf21("2","5","4","3","6","5","7","1") = "6"
& skf21("2","5","4","3","6","6","1","1") = "5"
& skf21("2","5","4","3","6","6","2","1") = "5"
& skf21("2","5","4","3","6","6","3","1") = "5"
& skf21("2","5","4","3","6","6","4","1") = "5"
& skf21("2","5","4","3","6","6","5","1") = "5"
& skf21("2","5","4","3","6","6","6","1") = "5"
& skf21("2","5","4","3","6","6","7","1") = "6"
& skf21("2","5","4","3","6","7","1","1") = "6"
& skf21("2","5","4","3","6","7","2","1") = "6"
& skf21("2","5","4","3","6","7","3","1") = "6"
& skf21("2","5","4","3","6","7","4","1") = "6"
& skf21("2","5","4","3","6","7","5","1") = "6"
& skf21("2","5","4","3","6","7","6","1") = "6"
& skf21("2","5","4","3","6","7","7","1") = "6"
& skf21("2","5","4","3","7","1","1","1") = "6"
& skf21("2","5","4","3","7","1","2","1") = "6"
& skf21("2","5","4","3","7","1","3","1") = "6"
& skf21("2","5","4","3","7","1","4","1") = "6"
& skf21("2","5","4","3","7","1","5","1") = "6"
& skf21("2","5","4","3","7","1","6","1") = "6"
& skf21("2","5","4","3","7","1","7","1") = "6"
& skf21("2","5","4","3","7","2","1","1") = "6"
& skf21("2","5","4","3","7","2","2","1") = "6"
& skf21("2","5","4","3","7","2","3","1") = "6"
& skf21("2","5","4","3","7","2","4","1") = "6"
& skf21("2","5","4","3","7","2","5","1") = "6"
& skf21("2","5","4","3","7","2","6","1") = "6"
& skf21("2","5","4","3","7","2","7","1") = "6"
& skf21("2","5","4","3","7","3","1","1") = "6"
& skf21("2","5","4","3","7","3","2","1") = "6"
& skf21("2","5","4","3","7","3","3","1") = "6"
& skf21("2","5","4","3","7","3","4","1") = "6"
& skf21("2","5","4","3","7","3","5","1") = "6"
& skf21("2","5","4","3","7","3","6","1") = "6"
& skf21("2","5","4","3","7","3","7","1") = "6"
& skf21("2","5","4","3","7","4","1","1") = "6"
& skf21("2","5","4","3","7","4","2","1") = "6"
& skf21("2","5","4","3","7","4","3","1") = "6"
& skf21("2","5","4","3","7","4","4","1") = "6"
& skf21("2","5","4","3","7","4","5","1") = "6"
& skf21("2","5","4","3","7","4","6","1") = "6"
& skf21("2","5","4","3","7","4","7","1") = "6"
& skf21("2","5","4","3","7","5","1","1") = "6"
& skf21("2","5","4","3","7","5","2","1") = "6"
& skf21("2","5","4","3","7","5","3","1") = "6"
& skf21("2","5","4","3","7","5","4","1") = "6"
& skf21("2","5","4","3","7","5","5","1") = "6"
& skf21("2","5","4","3","7","5","6","1") = "6"
& skf21("2","5","4","3","7","5","7","1") = "6"
& skf21("2","5","4","3","7","6","1","1") = "6"
& skf21("2","5","4","3","7","6","2","1") = "6"
& skf21("2","5","4","3","7","6","3","1") = "6"
& skf21("2","5","4","3","7","6","4","1") = "6"
& skf21("2","5","4","3","7","6","5","1") = "6"
& skf21("2","5","4","3","7","6","6","1") = "6"
& skf21("2","5","4","3","7","6","7","1") = "6"
& skf21("2","5","4","3","7","7","1","1") = "6"
& skf21("2","5","4","3","7","7","2","1") = "6"
& skf21("2","5","4","3","7","7","3","1") = "6"
& skf21("2","5","4","3","7","7","4","1") = "6"
& skf21("2","5","4","3","7","7","5","1") = "6"
& skf21("2","5","4","3","7","7","6","1") = "6"
& skf21("2","5","4","3","7","7","7","1") = "6"
& skf21("2","5","4","4","1","1","1","1") = "4"
& skf21("2","5","4","4","1","1","2","1") = "4"
& skf21("2","5","4","4","1","1","3","1") = "4"
& skf21("2","5","4","4","1","1","4","1") = "4"
& skf21("2","5","4","4","1","1","5","1") = "4"
& skf21("2","5","4","4","1","1","6","1") = "5"
& skf21("2","5","4","4","1","1","7","1") = "6"
& skf21("2","5","4","4","1","2","1","1") = "4"
& skf21("2","5","4","4","1","2","2","1") = "4"
& skf21("2","5","4","4","1","2","3","1") = "4"
& skf21("2","5","4","4","1","2","4","1") = "4"
& skf21("2","5","4","4","1","2","5","1") = "4"
& skf21("2","5","4","4","1","2","6","1") = "5"
& skf21("2","5","4","4","1","2","7","1") = "6"
& skf21("2","5","4","4","1","3","1","1") = "4"
& skf21("2","5","4","4","1","3","2","1") = "4"
& skf21("2","5","4","4","1","3","3","1") = "4"
& skf21("2","5","4","4","1","3","4","1") = "4"
& skf21("2","5","4","4","1","3","5","1") = "4"
& skf21("2","5","4","4","1","3","6","1") = "5"
& skf21("2","5","4","4","1","3","7","1") = "6"
& skf21("2","5","4","4","1","4","1","1") = "4"
& skf21("2","5","4","4","1","4","2","1") = "4"
& skf21("2","5","4","4","1","4","3","1") = "4"
& skf21("2","5","4","4","1","4","4","1") = "4"
& skf21("2","5","4","4","1","4","5","1") = "4"
& skf21("2","5","4","4","1","4","6","1") = "5"
& skf21("2","5","4","4","1","4","7","1") = "6"
& skf21("2","5","4","4","1","5","1","1") = "4"
& skf21("2","5","4","4","1","5","2","1") = "4"
& skf21("2","5","4","4","1","5","3","1") = "4"
& skf21("2","5","4","4","1","5","4","1") = "4"
& skf21("2","5","4","4","1","5","5","1") = "4"
& skf21("2","5","4","4","1","5","6","1") = "5"
& skf21("2","5","4","4","1","5","7","1") = "6"
& skf21("2","5","4","4","1","6","1","1") = "5"
& skf21("2","5","4","4","1","6","2","1") = "5"
& skf21("2","5","4","4","1","6","3","1") = "5"
& skf21("2","5","4","4","1","6","4","1") = "5"
& skf21("2","5","4","4","1","6","5","1") = "5"
& skf21("2","5","4","4","1","6","6","1") = "5"
& skf21("2","5","4","4","1","6","7","1") = "6"
& skf21("2","5","4","4","1","7","1","1") = "6"
& skf21("2","5","4","4","1","7","2","1") = "6"
& skf21("2","5","4","4","1","7","3","1") = "6"
& skf21("2","5","4","4","1","7","4","1") = "6"
& skf21("2","5","4","4","1","7","5","1") = "6"
& skf21("2","5","4","4","1","7","6","1") = "6"
& skf21("2","5","4","4","1","7","7","1") = "6"
& skf21("2","5","4","4","2","1","1","1") = "4"
& skf21("2","5","4","4","2","1","2","1") = "4"
& skf21("2","5","4","4","2","1","3","1") = "4"
& skf21("2","5","4","4","2","1","4","1") = "4"
& skf21("2","5","4","4","2","1","5","1") = "4"
& skf21("2","5","4","4","2","1","6","1") = "5"
& skf21("2","5","4","4","2","1","7","1") = "6"
& skf21("2","5","4","4","2","2","1","1") = "4"
& skf21("2","5","4","4","2","2","2","1") = "4"
& skf21("2","5","4","4","2","2","3","1") = "4"
& skf21("2","5","4","4","2","2","4","1") = "4"
& skf21("2","5","4","4","2","2","5","1") = "4"
& skf21("2","5","4","4","2","2","6","1") = "5"
& skf21("2","5","4","4","2","2","7","1") = "6"
& skf21("2","5","4","4","2","3","1","1") = "4"
& skf21("2","5","4","4","2","3","2","1") = "4"
& skf21("2","5","4","4","2","3","3","1") = "4"
& skf21("2","5","4","4","2","3","4","1") = "4"
& skf21("2","5","4","4","2","3","5","1") = "4"
& skf21("2","5","4","4","2","3","6","1") = "5"
& skf21("2","5","4","4","2","3","7","1") = "6"
& skf21("2","5","4","4","2","4","1","1") = "4"
& skf21("2","5","4","4","2","4","2","1") = "4"
& skf21("2","5","4","4","2","4","3","1") = "4"
& skf21("2","5","4","4","2","4","4","1") = "4"
& skf21("2","5","4","4","2","4","5","1") = "4"
& skf21("2","5","4","4","2","4","6","1") = "5"
& skf21("2","5","4","4","2","4","7","1") = "6"
& skf21("2","5","4","4","2","5","1","1") = "4"
& skf21("2","5","4","4","2","5","2","1") = "4"
& skf21("2","5","4","4","2","5","3","1") = "4"
& skf21("2","5","4","4","2","5","4","1") = "4"
& skf21("2","5","4","4","2","5","5","1") = "4"
& skf21("2","5","4","4","2","5","6","1") = "5"
& skf21("2","5","4","4","2","5","7","1") = "6"
& skf21("2","5","4","4","2","6","1","1") = "5"
& skf21("2","5","4","4","2","6","2","1") = "5"
& skf21("2","5","4","4","2","6","3","1") = "5"
& skf21("2","5","4","4","2","6","4","1") = "5"
& skf21("2","5","4","4","2","6","5","1") = "5"
& skf21("2","5","4","4","2","6","6","1") = "5"
& skf21("2","5","4","4","2","6","7","1") = "6"
& skf21("2","5","4","4","2","7","1","1") = "6"
& skf21("2","5","4","4","2","7","2","1") = "6"
& skf21("2","5","4","4","2","7","3","1") = "6"
& skf21("2","5","4","4","2","7","4","1") = "6"
& skf21("2","5","4","4","2","7","5","1") = "6"
& skf21("2","5","4","4","2","7","6","1") = "6"
& skf21("2","5","4","4","2","7","7","1") = "6"
& skf21("2","5","4","4","3","1","1","1") = "4"
& skf21("2","5","4","4","3","1","2","1") = "4"
& skf21("2","5","4","4","3","1","3","1") = "4"
& skf21("2","5","4","4","3","1","4","1") = "4"
& skf21("2","5","4","4","3","1","5","1") = "4"
& skf21("2","5","4","4","3","1","6","1") = "5"
& skf21("2","5","4","4","3","1","7","1") = "6"
& skf21("2","5","4","4","3","2","1","1") = "4"
& skf21("2","5","4","4","3","2","2","1") = "4"
& skf21("2","5","4","4","3","2","3","1") = "4"
& skf21("2","5","4","4","3","2","4","1") = "4"
& skf21("2","5","4","4","3","2","5","1") = "4"
& skf21("2","5","4","4","3","2","6","1") = "5"
& skf21("2","5","4","4","3","2","7","1") = "6"
& skf21("2","5","4","4","3","3","1","1") = "4"
& skf21("2","5","4","4","3","3","2","1") = "4"
& skf21("2","5","4","4","3","3","3","1") = "4"
& skf21("2","5","4","4","3","3","4","1") = "4"
& skf21("2","5","4","4","3","3","5","1") = "4"
& skf21("2","5","4","4","3","3","6","1") = "5"
& skf21("2","5","4","4","3","3","7","1") = "6"
& skf21("2","5","4","4","3","4","1","1") = "4"
& skf21("2","5","4","4","3","4","2","1") = "4"
& skf21("2","5","4","4","3","4","3","1") = "4"
& skf21("2","5","4","4","3","4","4","1") = "4"
& skf21("2","5","4","4","3","4","5","1") = "4"
& skf21("2","5","4","4","3","4","6","1") = "5"
& skf21("2","5","4","4","3","4","7","1") = "6"
& skf21("2","5","4","4","3","5","1","1") = "4"
& skf21("2","5","4","4","3","5","2","1") = "4"
& skf21("2","5","4","4","3","5","3","1") = "4"
& skf21("2","5","4","4","3","5","4","1") = "4"
& skf21("2","5","4","4","3","5","5","1") = "4"
& skf21("2","5","4","4","3","5","6","1") = "5"
& skf21("2","5","4","4","3","5","7","1") = "6"
& skf21("2","5","4","4","3","6","1","1") = "5"
& skf21("2","5","4","4","3","6","2","1") = "5"
& skf21("2","5","4","4","3","6","3","1") = "5"
& skf21("2","5","4","4","3","6","4","1") = "5"
& skf21("2","5","4","4","3","6","5","1") = "5"
& skf21("2","5","4","4","3","6","6","1") = "5"
& skf21("2","5","4","4","3","6","7","1") = "6"
& skf21("2","5","4","4","3","7","1","1") = "6"
& skf21("2","5","4","4","3","7","2","1") = "6"
& skf21("2","5","4","4","3","7","3","1") = "6"
& skf21("2","5","4","4","3","7","4","1") = "6"
& skf21("2","5","4","4","3","7","5","1") = "6"
& skf21("2","5","4","4","3","7","6","1") = "6"
& skf21("2","5","4","4","3","7","7","1") = "6"
& skf21("2","5","4","4","4","1","1","1") = "4"
& skf21("2","5","4","4","4","1","2","1") = "4"
& skf21("2","5","4","4","4","1","3","1") = "4"
& skf21("2","5","4","4","4","1","4","1") = "4"
& skf21("2","5","4","4","4","1","5","1") = "4"
& skf21("2","5","4","4","4","1","6","1") = "5"
& skf21("2","5","4","4","4","1","7","1") = "6"
& skf21("2","5","4","4","4","2","1","1") = "4"
& skf21("2","5","4","4","4","2","2","1") = "4"
& skf21("2","5","4","4","4","2","3","1") = "4"
& skf21("2","5","4","4","4","2","4","1") = "4"
& skf21("2","5","4","4","4","2","5","1") = "4"
& skf21("2","5","4","4","4","2","6","1") = "5"
& skf21("2","5","4","4","4","2","7","1") = "6"
& skf21("2","5","4","4","4","3","1","1") = "4"
& skf21("2","5","4","4","4","3","2","1") = "4"
& skf21("2","5","4","4","4","3","3","1") = "4"
& skf21("2","5","4","4","4","3","4","1") = "4"
& skf21("2","5","4","4","4","3","5","1") = "4"
& skf21("2","5","4","4","4","3","6","1") = "5"
& skf21("2","5","4","4","4","3","7","1") = "6"
& skf21("2","5","4","4","4","4","1","1") = "4"
& skf21("2","5","4","4","4","4","2","1") = "4"
& skf21("2","5","4","4","4","4","3","1") = "4"
& skf21("2","5","4","4","4","4","4","1") = "4"
& skf21("2","5","4","4","4","4","5","1") = "4"
& skf21("2","5","4","4","4","4","6","1") = "5"
& skf21("2","5","4","4","4","4","7","1") = "6"
& skf21("2","5","4","4","4","5","1","1") = "4"
& skf21("2","5","4","4","4","5","2","1") = "4"
& skf21("2","5","4","4","4","5","3","1") = "4"
& skf21("2","5","4","4","4","5","4","1") = "4"
& skf21("2","5","4","4","4","5","5","1") = "4"
& skf21("2","5","4","4","4","5","6","1") = "5"
& skf21("2","5","4","4","4","5","7","1") = "6"
& skf21("2","5","4","4","4","6","1","1") = "5"
& skf21("2","5","4","4","4","6","2","1") = "5"
& skf21("2","5","4","4","4","6","3","1") = "5"
& skf21("2","5","4","4","4","6","4","1") = "5"
& skf21("2","5","4","4","4","6","5","1") = "5"
& skf21("2","5","4","4","4","6","6","1") = "5"
& skf21("2","5","4","4","4","6","7","1") = "6"
& skf21("2","5","4","4","4","7","1","1") = "6"
& skf21("2","5","4","4","4","7","2","1") = "6"
& skf21("2","5","4","4","4","7","3","1") = "6"
& skf21("2","5","4","4","4","7","4","1") = "6"
& skf21("2","5","4","4","4","7","5","1") = "6"
& skf21("2","5","4","4","4","7","6","1") = "6"
& skf21("2","5","4","4","4","7","7","1") = "6"
& skf21("2","5","4","4","5","1","1","1") = "4"
& skf21("2","5","4","4","5","1","2","1") = "4"
& skf21("2","5","4","4","5","1","3","1") = "4"
& skf21("2","5","4","4","5","1","4","1") = "4"
& skf21("2","5","4","4","5","1","5","1") = "4"
& skf21("2","5","4","4","5","1","6","1") = "5"
& skf21("2","5","4","4","5","1","7","1") = "6"
& skf21("2","5","4","4","5","2","1","1") = "4"
& skf21("2","5","4","4","5","2","2","1") = "4"
& skf21("2","5","4","4","5","2","3","1") = "4"
& skf21("2","5","4","4","5","2","4","1") = "4"
& skf21("2","5","4","4","5","2","5","1") = "4"
& skf21("2","5","4","4","5","2","6","1") = "5"
& skf21("2","5","4","4","5","2","7","1") = "6"
& skf21("2","5","4","4","5","3","1","1") = "4"
& skf21("2","5","4","4","5","3","2","1") = "4"
& skf21("2","5","4","4","5","3","3","1") = "4"
& skf21("2","5","4","4","5","3","4","1") = "4"
& skf21("2","5","4","4","5","3","5","1") = "4"
& skf21("2","5","4","4","5","3","6","1") = "5"
& skf21("2","5","4","4","5","3","7","1") = "6"
& skf21("2","5","4","4","5","4","1","1") = "4"
& skf21("2","5","4","4","5","4","2","1") = "4"
& skf21("2","5","4","4","5","4","3","1") = "4"
& skf21("2","5","4","4","5","4","4","1") = "4"
& skf21("2","5","4","4","5","4","5","1") = "4"
& skf21("2","5","4","4","5","4","6","1") = "5"
& skf21("2","5","4","4","5","4","7","1") = "6"
& skf21("2","5","4","4","5","5","1","1") = "4"
& skf21("2","5","4","4","5","5","2","1") = "4"
& skf21("2","5","4","4","5","5","3","1") = "4"
& skf21("2","5","4","4","5","5","4","1") = "4"
& skf21("2","5","4","4","5","5","5","1") = "4"
& skf21("2","5","4","4","5","5","6","1") = "5"
& skf21("2","5","4","4","5","5","7","1") = "6"
& skf21("2","5","4","4","5","6","1","1") = "5"
& skf21("2","5","4","4","5","6","2","1") = "5"
& skf21("2","5","4","4","5","6","3","1") = "5"
& skf21("2","5","4","4","5","6","4","1") = "5"
& skf21("2","5","4","4","5","6","5","1") = "5"
& skf21("2","5","4","4","5","6","6","1") = "5"
& skf21("2","5","4","4","5","6","7","1") = "6"
& skf21("2","5","4","4","5","7","1","1") = "6"
& skf21("2","5","4","4","5","7","2","1") = "6"
& skf21("2","5","4","4","5","7","3","1") = "6"
& skf21("2","5","4","4","5","7","4","1") = "6"
& skf21("2","5","4","4","5","7","5","1") = "6"
& skf21("2","5","4","4","5","7","6","1") = "6"
& skf21("2","5","4","4","5","7","7","1") = "6"
& skf21("2","5","4","4","6","1","1","1") = "5"
& skf21("2","5","4","4","6","1","2","1") = "5"
& skf21("2","5","4","4","6","1","3","1") = "5"
& skf21("2","5","4","4","6","1","4","1") = "5"
& skf21("2","5","4","4","6","1","5","1") = "5"
& skf21("2","5","4","4","6","1","6","1") = "5"
& skf21("2","5","4","4","6","1","7","1") = "6"
& skf21("2","5","4","4","6","2","1","1") = "5"
& skf21("2","5","4","4","6","2","2","1") = "5"
& skf21("2","5","4","4","6","2","3","1") = "5"
& skf21("2","5","4","4","6","2","4","1") = "5"
& skf21("2","5","4","4","6","2","5","1") = "5"
& skf21("2","5","4","4","6","2","6","1") = "5"
& skf21("2","5","4","4","6","2","7","1") = "6"
& skf21("2","5","4","4","6","3","1","1") = "5"
& skf21("2","5","4","4","6","3","2","1") = "5"
& skf21("2","5","4","4","6","3","3","1") = "5"
& skf21("2","5","4","4","6","3","4","1") = "5"
& skf21("2","5","4","4","6","3","5","1") = "5"
& skf21("2","5","4","4","6","3","6","1") = "5"
& skf21("2","5","4","4","6","3","7","1") = "6"
& skf21("2","5","4","4","6","4","1","1") = "5"
& skf21("2","5","4","4","6","4","2","1") = "5"
& skf21("2","5","4","4","6","4","3","1") = "5"
& skf21("2","5","4","4","6","4","4","1") = "5"
& skf21("2","5","4","4","6","4","5","1") = "5"
& skf21("2","5","4","4","6","4","6","1") = "5"
& skf21("2","5","4","4","6","4","7","1") = "6"
& skf21("2","5","4","4","6","5","1","1") = "5"
& skf21("2","5","4","4","6","5","2","1") = "5"
& skf21("2","5","4","4","6","5","3","1") = "5"
& skf21("2","5","4","4","6","5","4","1") = "5"
& skf21("2","5","4","4","6","5","5","1") = "5"
& skf21("2","5","4","4","6","5","6","1") = "5"
& skf21("2","5","4","4","6","5","7","1") = "6"
& skf21("2","5","4","4","6","6","1","1") = "5"
& skf21("2","5","4","4","6","6","2","1") = "5"
& skf21("2","5","4","4","6","6","3","1") = "5"
& skf21("2","5","4","4","6","6","4","1") = "5"
& skf21("2","5","4","4","6","6","5","1") = "5"
& skf21("2","5","4","4","6","6","6","1") = "5"
& skf21("2","5","4","4","6","6","7","1") = "6"
& skf21("2","5","4","4","6","7","1","1") = "6"
& skf21("2","5","4","4","6","7","2","1") = "6"
& skf21("2","5","4","4","6","7","3","1") = "6"
& skf21("2","5","4","4","6","7","4","1") = "6"
& skf21("2","5","4","4","6","7","5","1") = "6"
& skf21("2","5","4","4","6","7","6","1") = "6"
& skf21("2","5","4","4","6","7","7","1") = "6"
& skf21("2","5","4","4","7","1","1","1") = "6"
& skf21("2","5","4","4","7","1","2","1") = "6"
& skf21("2","5","4","4","7","1","3","1") = "6"
& skf21("2","5","4","4","7","1","4","1") = "6"
& skf21("2","5","4","4","7","1","5","1") = "6"
& skf21("2","5","4","4","7","1","6","1") = "6"
& skf21("2","5","4","4","7","1","7","1") = "6"
& skf21("2","5","4","4","7","2","1","1") = "6"
& skf21("2","5","4","4","7","2","2","1") = "6"
& skf21("2","5","4","4","7","2","3","1") = "6"
& skf21("2","5","4","4","7","2","4","1") = "6"
& skf21("2","5","4","4","7","2","5","1") = "6"
& skf21("2","5","4","4","7","2","6","1") = "6"
& skf21("2","5","4","4","7","2","7","1") = "6"
& skf21("2","5","4","4","7","3","1","1") = "6"
& skf21("2","5","4","4","7","3","2","1") = "6"
& skf21("2","5","4","4","7","3","3","1") = "6"
& skf21("2","5","4","4","7","3","4","1") = "6"
& skf21("2","5","4","4","7","3","5","1") = "6"
& skf21("2","5","4","4","7","3","6","1") = "6"
& skf21("2","5","4","4","7","3","7","1") = "6"
& skf21("2","5","4","4","7","4","1","1") = "6"
& skf21("2","5","4","4","7","4","2","1") = "6"
& skf21("2","5","4","4","7","4","3","1") = "6"
& skf21("2","5","4","4","7","4","4","1") = "6"
& skf21("2","5","4","4","7","4","5","1") = "6"
& skf21("2","5","4","4","7","4","6","1") = "6"
& skf21("2","5","4","4","7","4","7","1") = "6"
& skf21("2","5","4","4","7","5","1","1") = "6"
& skf21("2","5","4","4","7","5","2","1") = "6"
& skf21("2","5","4","4","7","5","3","1") = "6"
& skf21("2","5","4","4","7","5","4","1") = "6"
& skf21("2","5","4","4","7","5","5","1") = "6"
& skf21("2","5","4","4","7","5","6","1") = "6"
& skf21("2","5","4","4","7","5","7","1") = "6"
& skf21("2","5","4","4","7","6","1","1") = "6"
& skf21("2","5","4","4","7","6","2","1") = "6"
& skf21("2","5","4","4","7","6","3","1") = "6"
& skf21("2","5","4","4","7","6","4","1") = "6"
& skf21("2","5","4","4","7","6","5","1") = "6"
& skf21("2","5","4","4","7","6","6","1") = "6"
& skf21("2","5","4","4","7","6","7","1") = "6"
& skf21("2","5","4","4","7","7","1","1") = "6"
& skf21("2","5","4","4","7","7","2","1") = "6"
& skf21("2","5","4","4","7","7","3","1") = "6"
& skf21("2","5","4","4","7","7","4","1") = "6"
& skf21("2","5","4","4","7","7","5","1") = "6"
& skf21("2","5","4","4","7","7","6","1") = "6"
& skf21("2","5","4","4","7","7","7","1") = "6"
& skf21("2","5","4","5","1","1","1","1") = "4"
& skf21("2","5","4","5","1","1","2","1") = "4"
& skf21("2","5","4","5","1","1","3","1") = "4"
& skf21("2","5","4","5","1","1","4","1") = "4"
& skf21("2","5","4","5","1","1","5","1") = "4"
& skf21("2","5","4","5","1","1","6","1") = "5"
& skf21("2","5","4","5","1","1","7","1") = "6"
& skf21("2","5","4","5","1","2","1","1") = "4"
& skf21("2","5","4","5","1","2","2","1") = "4"
& skf21("2","5","4","5","1","2","3","1") = "4"
& skf21("2","5","4","5","1","2","4","1") = "4"
& skf21("2","5","4","5","1","2","5","1") = "4"
& skf21("2","5","4","5","1","2","6","1") = "5"
& skf21("2","5","4","5","1","2","7","1") = "6"
& skf21("2","5","4","5","1","3","1","1") = "4"
& skf21("2","5","4","5","1","3","2","1") = "4"
& skf21("2","5","4","5","1","3","3","1") = "4"
& skf21("2","5","4","5","1","3","4","1") = "4"
& skf21("2","5","4","5","1","3","5","1") = "4"
& skf21("2","5","4","5","1","3","6","1") = "5"
& skf21("2","5","4","5","1","3","7","1") = "6"
& skf21("2","5","4","5","1","4","1","1") = "4"
& skf21("2","5","4","5","1","4","2","1") = "4"
& skf21("2","5","4","5","1","4","3","1") = "4"
& skf21("2","5","4","5","1","4","4","1") = "4"
& skf21("2","5","4","5","1","4","5","1") = "4"
& skf21("2","5","4","5","1","4","6","1") = "5"
& skf21("2","5","4","5","1","4","7","1") = "6"
& skf21("2","5","4","5","1","5","1","1") = "4"
& skf21("2","5","4","5","1","5","2","1") = "4"
& skf21("2","5","4","5","1","5","3","1") = "4"
& skf21("2","5","4","5","1","5","4","1") = "4"
& skf21("2","5","4","5","1","5","5","1") = "4"
& skf21("2","5","4","5","1","5","6","1") = "5"
& skf21("2","5","4","5","1","5","7","1") = "6"
& skf21("2","5","4","5","1","6","1","1") = "5"
& skf21("2","5","4","5","1","6","2","1") = "5"
& skf21("2","5","4","5","1","6","3","1") = "5"
& skf21("2","5","4","5","1","6","4","1") = "5"
& skf21("2","5","4","5","1","6","5","1") = "5"
& skf21("2","5","4","5","1","6","6","1") = "5"
& skf21("2","5","4","5","1","6","7","1") = "6"
& skf21("2","5","4","5","1","7","1","1") = "6"
& skf21("2","5","4","5","1","7","2","1") = "6"
& skf21("2","5","4","5","1","7","3","1") = "6"
& skf21("2","5","4","5","1","7","4","1") = "6"
& skf21("2","5","4","5","1","7","5","1") = "6"
& skf21("2","5","4","5","1","7","6","1") = "6"
& skf21("2","5","4","5","1","7","7","1") = "6"
& skf21("2","5","4","5","2","1","1","1") = "4"
& skf21("2","5","4","5","2","1","2","1") = "4"
& skf21("2","5","4","5","2","1","3","1") = "4"
& skf21("2","5","4","5","2","1","4","1") = "4"
& skf21("2","5","4","5","2","1","5","1") = "4"
& skf21("2","5","4","5","2","1","6","1") = "5"
& skf21("2","5","4","5","2","1","7","1") = "6"
& skf21("2","5","4","5","2","2","1","1") = "4"
& skf21("2","5","4","5","2","2","2","1") = "4"
& skf21("2","5","4","5","2","2","3","1") = "4"
& skf21("2","5","4","5","2","2","4","1") = "4"
& skf21("2","5","4","5","2","2","5","1") = "4"
& skf21("2","5","4","5","2","2","6","1") = "5"
& skf21("2","5","4","5","2","2","7","1") = "6"
& skf21("2","5","4","5","2","3","1","1") = "4"
& skf21("2","5","4","5","2","3","2","1") = "4"
& skf21("2","5","4","5","2","3","3","1") = "4"
& skf21("2","5","4","5","2","3","4","1") = "4"
& skf21("2","5","4","5","2","3","5","1") = "4"
& skf21("2","5","4","5","2","3","6","1") = "5"
& skf21("2","5","4","5","2","3","7","1") = "6"
& skf21("2","5","4","5","2","4","1","1") = "4"
& skf21("2","5","4","5","2","4","2","1") = "4"
& skf21("2","5","4","5","2","4","3","1") = "4"
& skf21("2","5","4","5","2","4","4","1") = "4"
& skf21("2","5","4","5","2","4","5","1") = "4"
& skf21("2","5","4","5","2","4","6","1") = "5"
& skf21("2","5","4","5","2","4","7","1") = "6"
& skf21("2","5","4","5","2","5","1","1") = "4"
& skf21("2","5","4","5","2","5","2","1") = "4"
& skf21("2","5","4","5","2","5","3","1") = "4"
& skf21("2","5","4","5","2","5","4","1") = "4"
& skf21("2","5","4","5","2","5","5","1") = "4"
& skf21("2","5","4","5","2","5","6","1") = "5"
& skf21("2","5","4","5","2","5","7","1") = "6"
& skf21("2","5","4","5","2","6","1","1") = "5"
& skf21("2","5","4","5","2","6","2","1") = "5"
& skf21("2","5","4","5","2","6","3","1") = "5"
& skf21("2","5","4","5","2","6","4","1") = "5"
& skf21("2","5","4","5","2","6","5","1") = "5"
& skf21("2","5","4","5","2","6","6","1") = "5"
& skf21("2","5","4","5","2","6","7","1") = "6"
& skf21("2","5","4","5","2","7","1","1") = "6"
& skf21("2","5","4","5","2","7","2","1") = "6"
& skf21("2","5","4","5","2","7","3","1") = "6"
& skf21("2","5","4","5","2","7","4","1") = "6"
& skf21("2","5","4","5","2","7","5","1") = "6"
& skf21("2","5","4","5","2","7","6","1") = "6"
& skf21("2","5","4","5","2","7","7","1") = "6"
& skf21("2","5","4","5","3","1","1","1") = "4"
& skf21("2","5","4","5","3","1","2","1") = "4"
& skf21("2","5","4","5","3","1","3","1") = "4"
& skf21("2","5","4","5","3","1","4","1") = "4"
& skf21("2","5","4","5","3","1","5","1") = "4"
& skf21("2","5","4","5","3","1","6","1") = "5"
& skf21("2","5","4","5","3","1","7","1") = "6"
& skf21("2","5","4","5","3","2","1","1") = "4"
& skf21("2","5","4","5","3","2","2","1") = "4"
& skf21("2","5","4","5","3","2","3","1") = "4"
& skf21("2","5","4","5","3","2","4","1") = "4"
& skf21("2","5","4","5","3","2","5","1") = "4"
& skf21("2","5","4","5","3","2","6","1") = "5"
& skf21("2","5","4","5","3","2","7","1") = "6"
& skf21("2","5","4","5","3","3","1","1") = "4"
& skf21("2","5","4","5","3","3","2","1") = "4"
& skf21("2","5","4","5","3","3","3","1") = "4"
& skf21("2","5","4","5","3","3","4","1") = "4"
& skf21("2","5","4","5","3","3","5","1") = "4"
& skf21("2","5","4","5","3","3","6","1") = "5"
& skf21("2","5","4","5","3","3","7","1") = "6"
& skf21("2","5","4","5","3","4","1","1") = "4"
& skf21("2","5","4","5","3","4","2","1") = "4"
& skf21("2","5","4","5","3","4","3","1") = "4"
& skf21("2","5","4","5","3","4","4","1") = "4"
& skf21("2","5","4","5","3","4","5","1") = "4"
& skf21("2","5","4","5","3","4","6","1") = "5"
& skf21("2","5","4","5","3","4","7","1") = "6"
& skf21("2","5","4","5","3","5","1","1") = "4"
& skf21("2","5","4","5","3","5","2","1") = "4"
& skf21("2","5","4","5","3","5","3","1") = "4"
& skf21("2","5","4","5","3","5","4","1") = "4"
& skf21("2","5","4","5","3","5","5","1") = "4"
& skf21("2","5","4","5","3","5","6","1") = "5"
& skf21("2","5","4","5","3","5","7","1") = "6"
& skf21("2","5","4","5","3","6","1","1") = "5"
& skf21("2","5","4","5","3","6","2","1") = "5"
& skf21("2","5","4","5","3","6","3","1") = "5"
& skf21("2","5","4","5","3","6","4","1") = "5"
& skf21("2","5","4","5","3","6","5","1") = "5"
& skf21("2","5","4","5","3","6","6","1") = "5"
& skf21("2","5","4","5","3","6","7","1") = "6"
& skf21("2","5","4","5","3","7","1","1") = "6"
& skf21("2","5","4","5","3","7","2","1") = "6"
& skf21("2","5","4","5","3","7","3","1") = "6"
& skf21("2","5","4","5","3","7","4","1") = "6"
& skf21("2","5","4","5","3","7","5","1") = "6"
& skf21("2","5","4","5","3","7","6","1") = "6"
& skf21("2","5","4","5","3","7","7","1") = "6"
& skf21("2","5","4","5","4","1","1","1") = "4"
& skf21("2","5","4","5","4","1","2","1") = "4"
& skf21("2","5","4","5","4","1","3","1") = "4"
& skf21("2","5","4","5","4","1","4","1") = "4"
& skf21("2","5","4","5","4","1","5","1") = "4"
& skf21("2","5","4","5","4","1","6","1") = "5"
& skf21("2","5","4","5","4","1","7","1") = "6"
& skf21("2","5","4","5","4","2","1","1") = "4"
& skf21("2","5","4","5","4","2","2","1") = "4"
& skf21("2","5","4","5","4","2","3","1") = "4"
& skf21("2","5","4","5","4","2","4","1") = "4"
& skf21("2","5","4","5","4","2","5","1") = "4"
& skf21("2","5","4","5","4","2","6","1") = "5"
& skf21("2","5","4","5","4","2","7","1") = "6"
& skf21("2","5","4","5","4","3","1","1") = "4"
& skf21("2","5","4","5","4","3","2","1") = "4"
& skf21("2","5","4","5","4","3","3","1") = "4"
& skf21("2","5","4","5","4","3","4","1") = "4"
& skf21("2","5","4","5","4","3","5","1") = "4"
& skf21("2","5","4","5","4","3","6","1") = "5"
& skf21("2","5","4","5","4","3","7","1") = "6"
& skf21("2","5","4","5","4","4","1","1") = "4"
& skf21("2","5","4","5","4","4","2","1") = "4"
& skf21("2","5","4","5","4","4","3","1") = "4"
& skf21("2","5","4","5","4","4","4","1") = "4"
& skf21("2","5","4","5","4","4","5","1") = "4"
& skf21("2","5","4","5","4","4","6","1") = "5"
& skf21("2","5","4","5","4","4","7","1") = "6"
& skf21("2","5","4","5","4","5","1","1") = "4"
& skf21("2","5","4","5","4","5","2","1") = "4"
& skf21("2","5","4","5","4","5","3","1") = "4"
& skf21("2","5","4","5","4","5","4","1") = "4"
& skf21("2","5","4","5","4","5","5","1") = "4"
& skf21("2","5","4","5","4","5","6","1") = "5"
& skf21("2","5","4","5","4","5","7","1") = "6"
& skf21("2","5","4","5","4","6","1","1") = "5"
& skf21("2","5","4","5","4","6","2","1") = "5"
& skf21("2","5","4","5","4","6","3","1") = "5"
& skf21("2","5","4","5","4","6","4","1") = "5"
& skf21("2","5","4","5","4","6","5","1") = "5"
& skf21("2","5","4","5","4","6","6","1") = "5"
& skf21("2","5","4","5","4","6","7","1") = "6"
& skf21("2","5","4","5","4","7","1","1") = "6"
& skf21("2","5","4","5","4","7","2","1") = "6"
& skf21("2","5","4","5","4","7","3","1") = "6"
& skf21("2","5","4","5","4","7","4","1") = "6"
& skf21("2","5","4","5","4","7","5","1") = "6"
& skf21("2","5","4","5","4","7","6","1") = "6"
& skf21("2","5","4","5","4","7","7","1") = "6"
& skf21("2","5","4","5","5","1","1","1") = "4"
& skf21("2","5","4","5","5","1","2","1") = "4"
& skf21("2","5","4","5","5","1","3","1") = "4"
& skf21("2","5","4","5","5","1","4","1") = "4"
& skf21("2","5","4","5","5","1","5","1") = "4"
& skf21("2","5","4","5","5","1","6","1") = "5"
& skf21("2","5","4","5","5","1","7","1") = "6"
& skf21("2","5","4","5","5","2","1","1") = "4"
& skf21("2","5","4","5","5","2","2","1") = "4"
& skf21("2","5","4","5","5","2","3","1") = "4"
& skf21("2","5","4","5","5","2","4","1") = "4"
& skf21("2","5","4","5","5","2","5","1") = "4"
& skf21("2","5","4","5","5","2","6","1") = "5"
& skf21("2","5","4","5","5","2","7","1") = "6"
& skf21("2","5","4","5","5","3","1","1") = "4"
& skf21("2","5","4","5","5","3","2","1") = "4"
& skf21("2","5","4","5","5","3","3","1") = "4"
& skf21("2","5","4","5","5","3","4","1") = "4"
& skf21("2","5","4","5","5","3","5","1") = "4"
& skf21("2","5","4","5","5","3","6","1") = "5"
& skf21("2","5","4","5","5","3","7","1") = "6"
& skf21("2","5","4","5","5","4","1","1") = "4"
& skf21("2","5","4","5","5","4","2","1") = "4"
& skf21("2","5","4","5","5","4","3","1") = "4"
& skf21("2","5","4","5","5","4","4","1") = "4"
& skf21("2","5","4","5","5","4","5","1") = "4"
& skf21("2","5","4","5","5","4","6","1") = "5"
& skf21("2","5","4","5","5","4","7","1") = "6"
& skf21("2","5","4","5","5","5","1","1") = "4"
& skf21("2","5","4","5","5","5","2","1") = "4"
& skf21("2","5","4","5","5","5","3","1") = "4"
& skf21("2","5","4","5","5","5","4","1") = "4"
& skf21("2","5","4","5","5","5","5","1") = "4"
& skf21("2","5","4","5","5","5","6","1") = "5"
& skf21("2","5","4","5","5","5","7","1") = "6"
& skf21("2","5","4","5","5","6","1","1") = "5"
& skf21("2","5","4","5","5","6","2","1") = "5"
& skf21("2","5","4","5","5","6","3","1") = "5"
& skf21("2","5","4","5","5","6","4","1") = "5"
& skf21("2","5","4","5","5","6","5","1") = "5"
& skf21("2","5","4","5","5","6","6","1") = "5"
& skf21("2","5","4","5","5","6","7","1") = "6"
& skf21("2","5","4","5","5","7","1","1") = "6"
& skf21("2","5","4","5","5","7","2","1") = "6"
& skf21("2","5","4","5","5","7","3","1") = "6"
& skf21("2","5","4","5","5","7","4","1") = "6"
& skf21("2","5","4","5","5","7","5","1") = "6"
& skf21("2","5","4","5","5","7","6","1") = "6"
& skf21("2","5","4","5","5","7","7","1") = "6"
& skf21("2","5","4","5","6","1","1","1") = "5"
& skf21("2","5","4","5","6","1","2","1") = "5"
& skf21("2","5","4","5","6","1","3","1") = "5"
& skf21("2","5","4","5","6","1","4","1") = "5"
& skf21("2","5","4","5","6","1","5","1") = "5"
& skf21("2","5","4","5","6","1","6","1") = "5"
& skf21("2","5","4","5","6","1","7","1") = "6"
& skf21("2","5","4","5","6","2","1","1") = "5"
& skf21("2","5","4","5","6","2","2","1") = "5"
& skf21("2","5","4","5","6","2","3","1") = "5"
& skf21("2","5","4","5","6","2","4","1") = "5"
& skf21("2","5","4","5","6","2","5","1") = "5"
& skf21("2","5","4","5","6","2","6","1") = "5"
& skf21("2","5","4","5","6","2","7","1") = "6"
& skf21("2","5","4","5","6","3","1","1") = "5"
& skf21("2","5","4","5","6","3","2","1") = "5"
& skf21("2","5","4","5","6","3","3","1") = "5"
& skf21("2","5","4","5","6","3","4","1") = "5"
& skf21("2","5","4","5","6","3","5","1") = "5"
& skf21("2","5","4","5","6","3","6","1") = "5"
& skf21("2","5","4","5","6","3","7","1") = "6"
& skf21("2","5","4","5","6","4","1","1") = "5"
& skf21("2","5","4","5","6","4","2","1") = "5"
& skf21("2","5","4","5","6","4","3","1") = "5"
& skf21("2","5","4","5","6","4","4","1") = "5"
& skf21("2","5","4","5","6","4","5","1") = "5"
& skf21("2","5","4","5","6","4","6","1") = "5"
& skf21("2","5","4","5","6","4","7","1") = "6"
& skf21("2","5","4","5","6","5","1","1") = "5"
& skf21("2","5","4","5","6","5","2","1") = "5"
& skf21("2","5","4","5","6","5","3","1") = "5"
& skf21("2","5","4","5","6","5","4","1") = "5"
& skf21("2","5","4","5","6","5","5","1") = "5"
& skf21("2","5","4","5","6","5","6","1") = "5"
& skf21("2","5","4","5","6","5","7","1") = "6"
& skf21("2","5","4","5","6","6","1","1") = "5"
& skf21("2","5","4","5","6","6","2","1") = "5"
& skf21("2","5","4","5","6","6","3","1") = "5"
& skf21("2","5","4","5","6","6","4","1") = "5"
& skf21("2","5","4","5","6","6","5","1") = "5"
& skf21("2","5","4","5","6","6","6","1") = "5"
& skf21("2","5","4","5","6","6","7","1") = "6"
& skf21("2","5","4","5","6","7","1","1") = "6"
& skf21("2","5","4","5","6","7","2","1") = "6"
& skf21("2","5","4","5","6","7","3","1") = "6"
& skf21("2","5","4","5","6","7","4","1") = "6"
& skf21("2","5","4","5","6","7","5","1") = "6"
& skf21("2","5","4","5","6","7","6","1") = "6"
& skf21("2","5","4","5","6","7","7","1") = "6"
& skf21("2","5","4","5","7","1","1","1") = "6"
& skf21("2","5","4","5","7","1","2","1") = "6"
& skf21("2","5","4","5","7","1","3","1") = "6"
& skf21("2","5","4","5","7","1","4","1") = "6"
& skf21("2","5","4","5","7","1","5","1") = "6"
& skf21("2","5","4","5","7","1","6","1") = "6"
& skf21("2","5","4","5","7","1","7","1") = "6"
& skf21("2","5","4","5","7","2","1","1") = "6"
& skf21("2","5","4","5","7","2","2","1") = "6"
& skf21("2","5","4","5","7","2","3","1") = "6"
& skf21("2","5","4","5","7","2","4","1") = "6"
& skf21("2","5","4","5","7","2","5","1") = "6"
& skf21("2","5","4","5","7","2","6","1") = "6"
& skf21("2","5","4","5","7","2","7","1") = "6"
& skf21("2","5","4","5","7","3","1","1") = "6"
& skf21("2","5","4","5","7","3","2","1") = "6"
& skf21("2","5","4","5","7","3","3","1") = "6"
& skf21("2","5","4","5","7","3","4","1") = "6"
& skf21("2","5","4","5","7","3","5","1") = "6"
& skf21("2","5","4","5","7","3","6","1") = "6"
& skf21("2","5","4","5","7","3","7","1") = "6"
& skf21("2","5","4","5","7","4","1","1") = "6"
& skf21("2","5","4","5","7","4","2","1") = "6"
& skf21("2","5","4","5","7","4","3","1") = "6"
& skf21("2","5","4","5","7","4","4","1") = "6"
& skf21("2","5","4","5","7","4","5","1") = "6"
& skf21("2","5","4","5","7","4","6","1") = "6"
& skf21("2","5","4","5","7","4","7","1") = "6"
& skf21("2","5","4","5","7","5","1","1") = "6"
& skf21("2","5","4","5","7","5","2","1") = "6"
& skf21("2","5","4","5","7","5","3","1") = "6"
& skf21("2","5","4","5","7","5","4","1") = "6"
& skf21("2","5","4","5","7","5","5","1") = "6"
& skf21("2","5","4","5","7","5","6","1") = "6"
& skf21("2","5","4","5","7","5","7","1") = "6"
& skf21("2","5","4","5","7","6","1","1") = "6"
& skf21("2","5","4","5","7","6","2","1") = "6"
& skf21("2","5","4","5","7","6","3","1") = "6"
& skf21("2","5","4","5","7","6","4","1") = "6"
& skf21("2","5","4","5","7","6","5","1") = "6"
& skf21("2","5","4","5","7","6","6","1") = "6"
& skf21("2","5","4","5","7","6","7","1") = "6"
& skf21("2","5","4","5","7","7","1","1") = "6"
& skf21("2","5","4","5","7","7","2","1") = "6"
& skf21("2","5","4","5","7","7","3","1") = "6"
& skf21("2","5","4","5","7","7","4","1") = "6"
& skf21("2","5","4","5","7","7","5","1") = "6"
& skf21("2","5","4","5","7","7","6","1") = "6"
& skf21("2","5","4","5","7","7","7","1") = "6"
& skf21("2","5","4","6","1","1","1","1") = "5"
& skf21("2","5","4","6","1","1","2","1") = "5"
& skf21("2","5","4","6","1","1","3","1") = "5"
& skf21("2","5","4","6","1","1","4","1") = "5"
& skf21("2","5","4","6","1","1","5","1") = "5"
& skf21("2","5","4","6","1","1","6","1") = "5"
& skf21("2","5","4","6","1","1","7","1") = "6"
& skf21("2","5","4","6","1","2","1","1") = "5"
& skf21("2","5","4","6","1","2","2","1") = "5"
& skf21("2","5","4","6","1","2","3","1") = "5"
& skf21("2","5","4","6","1","2","4","1") = "5"
& skf21("2","5","4","6","1","2","5","1") = "5"
& skf21("2","5","4","6","1","2","6","1") = "5"
& skf21("2","5","4","6","1","2","7","1") = "6"
& skf21("2","5","4","6","1","3","1","1") = "5"
& skf21("2","5","4","6","1","3","2","1") = "5"
& skf21("2","5","4","6","1","3","3","1") = "5"
& skf21("2","5","4","6","1","3","4","1") = "5"
& skf21("2","5","4","6","1","3","5","1") = "5"
& skf21("2","5","4","6","1","3","6","1") = "5"
& skf21("2","5","4","6","1","3","7","1") = "6"
& skf21("2","5","4","6","1","4","1","1") = "5"
& skf21("2","5","4","6","1","4","2","1") = "5"
& skf21("2","5","4","6","1","4","3","1") = "5"
& skf21("2","5","4","6","1","4","4","1") = "5"
& skf21("2","5","4","6","1","4","5","1") = "5"
& skf21("2","5","4","6","1","4","6","1") = "5"
& skf21("2","5","4","6","1","4","7","1") = "6"
& skf21("2","5","4","6","1","5","1","1") = "5"
& skf21("2","5","4","6","1","5","2","1") = "5"
& skf21("2","5","4","6","1","5","3","1") = "5"
& skf21("2","5","4","6","1","5","4","1") = "5"
& skf21("2","5","4","6","1","5","5","1") = "5"
& skf21("2","5","4","6","1","5","6","1") = "5"
& skf21("2","5","4","6","1","5","7","1") = "6"
& skf21("2","5","4","6","1","6","1","1") = "5"
& skf21("2","5","4","6","1","6","2","1") = "5"
& skf21("2","5","4","6","1","6","3","1") = "5"
& skf21("2","5","4","6","1","6","4","1") = "5"
& skf21("2","5","4","6","1","6","5","1") = "5"
& skf21("2","5","4","6","1","6","6","1") = "5"
& skf21("2","5","4","6","1","6","7","1") = "6"
& skf21("2","5","4","6","1","7","1","1") = "6"
& skf21("2","5","4","6","1","7","2","1") = "6"
& skf21("2","5","4","6","1","7","3","1") = "6"
& skf21("2","5","4","6","1","7","4","1") = "6"
& skf21("2","5","4","6","1","7","5","1") = "6"
& skf21("2","5","4","6","1","7","6","1") = "6"
& skf21("2","5","4","6","1","7","7","1") = "6"
& skf21("2","5","4","6","2","1","1","1") = "5"
& skf21("2","5","4","6","2","1","2","1") = "5"
& skf21("2","5","4","6","2","1","3","1") = "5"
& skf21("2","5","4","6","2","1","4","1") = "5"
& skf21("2","5","4","6","2","1","5","1") = "5"
& skf21("2","5","4","6","2","1","6","1") = "5"
& skf21("2","5","4","6","2","1","7","1") = "6"
& skf21("2","5","4","6","2","2","1","1") = "5"
& skf21("2","5","4","6","2","2","2","1") = "5"
& skf21("2","5","4","6","2","2","3","1") = "5"
& skf21("2","5","4","6","2","2","4","1") = "5"
& skf21("2","5","4","6","2","2","5","1") = "5"
& skf21("2","5","4","6","2","2","6","1") = "5"
& skf21("2","5","4","6","2","2","7","1") = "6"
& skf21("2","5","4","6","2","3","1","1") = "5"
& skf21("2","5","4","6","2","3","2","1") = "5"
& skf21("2","5","4","6","2","3","3","1") = "5"
& skf21("2","5","4","6","2","3","4","1") = "5"
& skf21("2","5","4","6","2","3","5","1") = "5"
& skf21("2","5","4","6","2","3","6","1") = "5"
& skf21("2","5","4","6","2","3","7","1") = "6"
& skf21("2","5","4","6","2","4","1","1") = "5"
& skf21("2","5","4","6","2","4","2","1") = "5"
& skf21("2","5","4","6","2","4","3","1") = "5"
& skf21("2","5","4","6","2","4","4","1") = "5"
& skf21("2","5","4","6","2","4","5","1") = "5"
& skf21("2","5","4","6","2","4","6","1") = "5"
& skf21("2","5","4","6","2","4","7","1") = "6"
& skf21("2","5","4","6","2","5","1","1") = "5"
& skf21("2","5","4","6","2","5","2","1") = "5"
& skf21("2","5","4","6","2","5","3","1") = "5"
& skf21("2","5","4","6","2","5","4","1") = "5"
& skf21("2","5","4","6","2","5","5","1") = "5"
& skf21("2","5","4","6","2","5","6","1") = "5"
& skf21("2","5","4","6","2","5","7","1") = "6"
& skf21("2","5","4","6","2","6","1","1") = "5"
& skf21("2","5","4","6","2","6","2","1") = "5"
& skf21("2","5","4","6","2","6","3","1") = "5"
& skf21("2","5","4","6","2","6","4","1") = "5"
& skf21("2","5","4","6","2","6","5","1") = "5"
& skf21("2","5","4","6","2","6","6","1") = "5"
& skf21("2","5","4","6","2","6","7","1") = "6"
& skf21("2","5","4","6","2","7","1","1") = "6"
& skf21("2","5","4","6","2","7","2","1") = "6"
& skf21("2","5","4","6","2","7","3","1") = "6"
& skf21("2","5","4","6","2","7","4","1") = "6"
& skf21("2","5","4","6","2","7","5","1") = "6"
& skf21("2","5","4","6","2","7","6","1") = "6"
& skf21("2","5","4","6","2","7","7","1") = "6"
& skf21("2","5","4","6","3","1","1","1") = "5"
& skf21("2","5","4","6","3","1","2","1") = "5"
& skf21("2","5","4","6","3","1","3","1") = "5"
& skf21("2","5","4","6","3","1","4","1") = "5"
& skf21("2","5","4","6","3","1","5","1") = "5"
& skf21("2","5","4","6","3","1","6","1") = "5"
& skf21("2","5","4","6","3","1","7","1") = "6"
& skf21("2","5","4","6","3","2","1","1") = "5"
& skf21("2","5","4","6","3","2","2","1") = "5"
& skf21("2","5","4","6","3","2","3","1") = "5"
& skf21("2","5","4","6","3","2","4","1") = "5"
& skf21("2","5","4","6","3","2","5","1") = "5"
& skf21("2","5","4","6","3","2","6","1") = "5"
& skf21("2","5","4","6","3","2","7","1") = "6"
& skf21("2","5","4","6","3","3","1","1") = "5"
& skf21("2","5","4","6","3","3","2","1") = "5"
& skf21("2","5","4","6","3","3","3","1") = "5"
& skf21("2","5","4","6","3","3","4","1") = "5"
& skf21("2","5","4","6","3","3","5","1") = "5"
& skf21("2","5","4","6","3","3","6","1") = "5"
& skf21("2","5","4","6","3","3","7","1") = "6"
& skf21("2","5","4","6","3","4","1","1") = "5"
& skf21("2","5","4","6","3","4","2","1") = "5"
& skf21("2","5","4","6","3","4","3","1") = "5"
& skf21("2","5","4","6","3","4","4","1") = "5"
& skf21("2","5","4","6","3","4","5","1") = "5"
& skf21("2","5","4","6","3","4","6","1") = "5"
& skf21("2","5","4","6","3","4","7","1") = "6"
& skf21("2","5","4","6","3","5","1","1") = "5"
& skf21("2","5","4","6","3","5","2","1") = "5"
& skf21("2","5","4","6","3","5","3","1") = "5"
& skf21("2","5","4","6","3","5","4","1") = "5"
& skf21("2","5","4","6","3","5","5","1") = "5"
& skf21("2","5","4","6","3","5","6","1") = "5"
& skf21("2","5","4","6","3","5","7","1") = "6"
& skf21("2","5","4","6","3","6","1","1") = "5"
& skf21("2","5","4","6","3","6","2","1") = "5"
& skf21("2","5","4","6","3","6","3","1") = "5"
& skf21("2","5","4","6","3","6","4","1") = "5"
& skf21("2","5","4","6","3","6","5","1") = "5"
& skf21("2","5","4","6","3","6","6","1") = "5"
& skf21("2","5","4","6","3","6","7","1") = "6"
& skf21("2","5","4","6","3","7","1","1") = "6"
& skf21("2","5","4","6","3","7","2","1") = "6"
& skf21("2","5","4","6","3","7","3","1") = "6"
& skf21("2","5","4","6","3","7","4","1") = "6"
& skf21("2","5","4","6","3","7","5","1") = "6"
& skf21("2","5","4","6","3","7","6","1") = "6"
& skf21("2","5","4","6","3","7","7","1") = "6"
& skf21("2","5","4","6","4","1","1","1") = "5"
& skf21("2","5","4","6","4","1","2","1") = "5"
& skf21("2","5","4","6","4","1","3","1") = "5"
& skf21("2","5","4","6","4","1","4","1") = "5"
& skf21("2","5","4","6","4","1","5","1") = "5"
& skf21("2","5","4","6","4","1","6","1") = "5"
& skf21("2","5","4","6","4","1","7","1") = "6"
& skf21("2","5","4","6","4","2","1","1") = "5"
& skf21("2","5","4","6","4","2","2","1") = "5"
& skf21("2","5","4","6","4","2","3","1") = "5"
& skf21("2","5","4","6","4","2","4","1") = "5"
& skf21("2","5","4","6","4","2","5","1") = "5"
& skf21("2","5","4","6","4","2","6","1") = "5"
& skf21("2","5","4","6","4","2","7","1") = "6"
& skf21("2","5","4","6","4","3","1","1") = "5"
& skf21("2","5","4","6","4","3","2","1") = "5"
& skf21("2","5","4","6","4","3","3","1") = "5"
& skf21("2","5","4","6","4","3","4","1") = "5"
& skf21("2","5","4","6","4","3","5","1") = "5"
& skf21("2","5","4","6","4","3","6","1") = "5"
& skf21("2","5","4","6","4","3","7","1") = "6"
& skf21("2","5","4","6","4","4","1","1") = "5"
& skf21("2","5","4","6","4","4","2","1") = "5"
& skf21("2","5","4","6","4","4","3","1") = "5"
& skf21("2","5","4","6","4","4","4","1") = "5"
& skf21("2","5","4","6","4","4","5","1") = "5"
& skf21("2","5","4","6","4","4","6","1") = "5"
& skf21("2","5","4","6","4","4","7","1") = "6"
& skf21("2","5","4","6","4","5","1","1") = "5"
& skf21("2","5","4","6","4","5","2","1") = "5"
& skf21("2","5","4","6","4","5","3","1") = "5"
& skf21("2","5","4","6","4","5","4","1") = "5"
& skf21("2","5","4","6","4","5","5","1") = "5"
& skf21("2","5","4","6","4","5","6","1") = "5"
& skf21("2","5","4","6","4","5","7","1") = "6"
& skf21("2","5","4","6","4","6","1","1") = "5"
& skf21("2","5","4","6","4","6","2","1") = "5"
& skf21("2","5","4","6","4","6","3","1") = "5"
& skf21("2","5","4","6","4","6","4","1") = "5"
& skf21("2","5","4","6","4","6","5","1") = "5"
& skf21("2","5","4","6","4","6","6","1") = "5"
& skf21("2","5","4","6","4","6","7","1") = "6"
& skf21("2","5","4","6","4","7","1","1") = "6"
& skf21("2","5","4","6","4","7","2","1") = "6"
& skf21("2","5","4","6","4","7","3","1") = "6"
& skf21("2","5","4","6","4","7","4","1") = "6"
& skf21("2","5","4","6","4","7","5","1") = "6"
& skf21("2","5","4","6","4","7","6","1") = "6"
& skf21("2","5","4","6","4","7","7","1") = "6"
& skf21("2","5","4","6","5","1","1","1") = "5"
& skf21("2","5","4","6","5","1","2","1") = "5"
& skf21("2","5","4","6","5","1","3","1") = "5"
& skf21("2","5","4","6","5","1","4","1") = "5"
& skf21("2","5","4","6","5","1","5","1") = "5"
& skf21("2","5","4","6","5","1","6","1") = "5"
& skf21("2","5","4","6","5","1","7","1") = "6"
& skf21("2","5","4","6","5","2","1","1") = "5"
& skf21("2","5","4","6","5","2","2","1") = "5"
& skf21("2","5","4","6","5","2","3","1") = "5"
& skf21("2","5","4","6","5","2","4","1") = "5"
& skf21("2","5","4","6","5","2","5","1") = "5"
& skf21("2","5","4","6","5","2","6","1") = "5"
& skf21("2","5","4","6","5","2","7","1") = "6"
& skf21("2","5","4","6","5","3","1","1") = "5"
& skf21("2","5","4","6","5","3","2","1") = "5"
& skf21("2","5","4","6","5","3","3","1") = "5"
& skf21("2","5","4","6","5","3","4","1") = "5"
& skf21("2","5","4","6","5","3","5","1") = "5"
& skf21("2","5","4","6","5","3","6","1") = "5"
& skf21("2","5","4","6","5","3","7","1") = "6"
& skf21("2","5","4","6","5","4","1","1") = "5"
& skf21("2","5","4","6","5","4","2","1") = "5"
& skf21("2","5","4","6","5","4","3","1") = "5"
& skf21("2","5","4","6","5","4","4","1") = "5"
& skf21("2","5","4","6","5","4","5","1") = "5"
& skf21("2","5","4","6","5","4","6","1") = "5"
& skf21("2","5","4","6","5","4","7","1") = "6"
& skf21("2","5","4","6","5","5","1","1") = "5"
& skf21("2","5","4","6","5","5","2","1") = "5"
& skf21("2","5","4","6","5","5","3","1") = "5"
& skf21("2","5","4","6","5","5","4","1") = "5"
& skf21("2","5","4","6","5","5","5","1") = "5"
& skf21("2","5","4","6","5","5","6","1") = "5"
& skf21("2","5","4","6","5","5","7","1") = "6"
& skf21("2","5","4","6","5","6","1","1") = "5"
& skf21("2","5","4","6","5","6","2","1") = "5"
& skf21("2","5","4","6","5","6","3","1") = "5"
& skf21("2","5","4","6","5","6","4","1") = "5"
& skf21("2","5","4","6","5","6","5","1") = "5"
& skf21("2","5","4","6","5","6","6","1") = "5"
& skf21("2","5","4","6","5","6","7","1") = "6"
& skf21("2","5","4","6","5","7","1","1") = "6"
& skf21("2","5","4","6","5","7","2","1") = "6"
& skf21("2","5","4","6","5","7","3","1") = "6"
& skf21("2","5","4","6","5","7","4","1") = "6"
& skf21("2","5","4","6","5","7","5","1") = "6"
& skf21("2","5","4","6","5","7","6","1") = "6"
& skf21("2","5","4","6","5","7","7","1") = "6"
& skf21("2","5","4","6","6","1","1","1") = "5"
& skf21("2","5","4","6","6","1","2","1") = "5"
& skf21("2","5","4","6","6","1","3","1") = "5"
& skf21("2","5","4","6","6","1","4","1") = "5"
& skf21("2","5","4","6","6","1","5","1") = "5"
& skf21("2","5","4","6","6","1","6","1") = "5"
& skf21("2","5","4","6","6","1","7","1") = "6"
& skf21("2","5","4","6","6","2","1","1") = "5"
& skf21("2","5","4","6","6","2","2","1") = "5"
& skf21("2","5","4","6","6","2","3","1") = "5"
& skf21("2","5","4","6","6","2","4","1") = "5"
& skf21("2","5","4","6","6","2","5","1") = "5"
& skf21("2","5","4","6","6","2","6","1") = "5"
& skf21("2","5","4","6","6","2","7","1") = "6"
& skf21("2","5","4","6","6","3","1","1") = "5"
& skf21("2","5","4","6","6","3","2","1") = "5"
& skf21("2","5","4","6","6","3","3","1") = "5"
& skf21("2","5","4","6","6","3","4","1") = "5"
& skf21("2","5","4","6","6","3","5","1") = "5"
& skf21("2","5","4","6","6","3","6","1") = "5"
& skf21("2","5","4","6","6","3","7","1") = "6"
& skf21("2","5","4","6","6","4","1","1") = "5"
& skf21("2","5","4","6","6","4","2","1") = "5"
& skf21("2","5","4","6","6","4","3","1") = "5"
& skf21("2","5","4","6","6","4","4","1") = "5"
& skf21("2","5","4","6","6","4","5","1") = "5"
& skf21("2","5","4","6","6","4","6","1") = "5"
& skf21("2","5","4","6","6","4","7","1") = "6"
& skf21("2","5","4","6","6","5","1","1") = "5"
& skf21("2","5","4","6","6","5","2","1") = "5"
& skf21("2","5","4","6","6","5","3","1") = "5"
& skf21("2","5","4","6","6","5","4","1") = "5"
& skf21("2","5","4","6","6","5","5","1") = "5"
& skf21("2","5","4","6","6","5","6","1") = "5"
& skf21("2","5","4","6","6","5","7","1") = "6"
& skf21("2","5","4","6","6","6","1","1") = "5"
& skf21("2","5","4","6","6","6","2","1") = "5"
& skf21("2","5","4","6","6","6","3","1") = "5"
& skf21("2","5","4","6","6","6","4","1") = "5"
& skf21("2","5","4","6","6","6","5","1") = "5"
& skf21("2","5","4","6","6","6","6","1") = "5"
& skf21("2","5","4","6","6","6","7","1") = "6"
& skf21("2","5","4","6","6","7","1","1") = "6"
& skf21("2","5","4","6","6","7","2","1") = "6"
& skf21("2","5","4","6","6","7","3","1") = "6"
& skf21("2","5","4","6","6","7","4","1") = "6"
& skf21("2","5","4","6","6","7","5","1") = "6"
& skf21("2","5","4","6","6","7","6","1") = "6"
& skf21("2","5","4","6","6","7","7","1") = "6"
& skf21("2","5","4","6","7","1","1","1") = "6"
& skf21("2","5","4","6","7","1","2","1") = "6"
& skf21("2","5","4","6","7","1","3","1") = "6"
& skf21("2","5","4","6","7","1","4","1") = "6"
& skf21("2","5","4","6","7","1","5","1") = "6"
& skf21("2","5","4","6","7","1","6","1") = "6"
& skf21("2","5","4","6","7","1","7","1") = "6"
& skf21("2","5","4","6","7","2","1","1") = "6"
& skf21("2","5","4","6","7","2","2","1") = "6"
& skf21("2","5","4","6","7","2","3","1") = "6"
& skf21("2","5","4","6","7","2","4","1") = "6"
& skf21("2","5","4","6","7","2","5","1") = "6"
& skf21("2","5","4","6","7","2","6","1") = "6"
& skf21("2","5","4","6","7","2","7","1") = "6"
& skf21("2","5","4","6","7","3","1","1") = "6"
& skf21("2","5","4","6","7","3","2","1") = "6"
& skf21("2","5","4","6","7","3","3","1") = "6"
& skf21("2","5","4","6","7","3","4","1") = "6"
& skf21("2","5","4","6","7","3","5","1") = "6"
& skf21("2","5","4","6","7","3","6","1") = "6"
& skf21("2","5","4","6","7","3","7","1") = "6"
& skf21("2","5","4","6","7","4","1","1") = "6"
& skf21("2","5","4","6","7","4","2","1") = "6"
& skf21("2","5","4","6","7","4","3","1") = "6"
& skf21("2","5","4","6","7","4","4","1") = "6"
& skf21("2","5","4","6","7","4","5","1") = "6"
& skf21("2","5","4","6","7","4","6","1") = "6"
& skf21("2","5","4","6","7","4","7","1") = "6"
& skf21("2","5","4","6","7","5","1","1") = "6"
& skf21("2","5","4","6","7","5","2","1") = "6"
& skf21("2","5","4","6","7","5","3","1") = "6"
& skf21("2","5","4","6","7","5","4","1") = "6"
& skf21("2","5","4","6","7","5","5","1") = "6"
& skf21("2","5","4","6","7","5","6","1") = "6"
& skf21("2","5","4","6","7","5","7","1") = "6"
& skf21("2","5","4","6","7","6","1","1") = "6"
& skf21("2","5","4","6","7","6","2","1") = "6"
& skf21("2","5","4","6","7","6","3","1") = "6"
& skf21("2","5","4","6","7","6","4","1") = "6"
& skf21("2","5","4","6","7","6","5","1") = "6"
& skf21("2","5","4","6","7","6","6","1") = "6"
& skf21("2","5","4","6","7","6","7","1") = "6"
& skf21("2","5","4","6","7","7","1","1") = "6"
& skf21("2","5","4","6","7","7","2","1") = "6"
& skf21("2","5","4","6","7","7","3","1") = "6"
& skf21("2","5","4","6","7","7","4","1") = "6"
& skf21("2","5","4","6","7","7","5","1") = "6"
& skf21("2","5","4","6","7","7","6","1") = "6"
& skf21("2","5","4","6","7","7","7","1") = "6"
& skf21("2","5","4","7","1","1","1","1") = "6"
& skf21("2","5","4","7","1","1","2","1") = "6"
& skf21("2","5","4","7","1","1","3","1") = "6"
& skf21("2","5","4","7","1","1","4","1") = "6"
& skf21("2","5","4","7","1","1","5","1") = "6"
& skf21("2","5","4","7","1","1","6","1") = "6"
& skf21("2","5","4","7","1","1","7","1") = "6"
& skf21("2","5","4","7","1","2","1","1") = "6"
& skf21("2","5","4","7","1","2","2","1") = "6"
& skf21("2","5","4","7","1","2","3","1") = "6"
& skf21("2","5","4","7","1","2","4","1") = "6"
& skf21("2","5","4","7","1","2","5","1") = "6"
& skf21("2","5","4","7","1","2","6","1") = "6"
& skf21("2","5","4","7","1","2","7","1") = "6"
& skf21("2","5","4","7","1","3","1","1") = "6"
& skf21("2","5","4","7","1","3","2","1") = "6"
& skf21("2","5","4","7","1","3","3","1") = "6"
& skf21("2","5","4","7","1","3","4","1") = "6"
& skf21("2","5","4","7","1","3","5","1") = "6"
& skf21("2","5","4","7","1","3","6","1") = "6"
& skf21("2","5","4","7","1","3","7","1") = "6"
& skf21("2","5","4","7","1","4","1","1") = "6"
& skf21("2","5","4","7","1","4","2","1") = "6"
& skf21("2","5","4","7","1","4","3","1") = "6"
& skf21("2","5","4","7","1","4","4","1") = "6"
& skf21("2","5","4","7","1","4","5","1") = "6"
& skf21("2","5","4","7","1","4","6","1") = "6"
& skf21("2","5","4","7","1","4","7","1") = "6"
& skf21("2","5","4","7","1","5","1","1") = "6"
& skf21("2","5","4","7","1","5","2","1") = "6"
& skf21("2","5","4","7","1","5","3","1") = "6"
& skf21("2","5","4","7","1","5","4","1") = "6"
& skf21("2","5","4","7","1","5","5","1") = "6"
& skf21("2","5","4","7","1","5","6","1") = "6"
& skf21("2","5","4","7","1","5","7","1") = "6"
& skf21("2","5","4","7","1","6","1","1") = "6"
& skf21("2","5","4","7","1","6","2","1") = "6"
& skf21("2","5","4","7","1","6","3","1") = "6"
& skf21("2","5","4","7","1","6","4","1") = "6"
& skf21("2","5","4","7","1","6","5","1") = "6"
& skf21("2","5","4","7","1","6","6","1") = "6"
& skf21("2","5","4","7","1","6","7","1") = "6"
& skf21("2","5","4","7","1","7","1","1") = "6"
& skf21("2","5","4","7","1","7","2","1") = "6"
& skf21("2","5","4","7","1","7","3","1") = "6"
& skf21("2","5","4","7","1","7","4","1") = "6"
& skf21("2","5","4","7","1","7","5","1") = "6"
& skf21("2","5","4","7","1","7","6","1") = "6"
& skf21("2","5","4","7","1","7","7","1") = "6"
& skf21("2","5","4","7","2","1","1","1") = "6"
& skf21("2","5","4","7","2","1","2","1") = "6"
& skf21("2","5","4","7","2","1","3","1") = "6"
& skf21("2","5","4","7","2","1","4","1") = "6"
& skf21("2","5","4","7","2","1","5","1") = "6"
& skf21("2","5","4","7","2","1","6","1") = "6"
& skf21("2","5","4","7","2","1","7","1") = "6"
& skf21("2","5","4","7","2","2","1","1") = "6"
& skf21("2","5","4","7","2","2","2","1") = "6"
& skf21("2","5","4","7","2","2","3","1") = "6"
& skf21("2","5","4","7","2","2","4","1") = "6"
& skf21("2","5","4","7","2","2","5","1") = "6"
& skf21("2","5","4","7","2","2","6","1") = "6"
& skf21("2","5","4","7","2","2","7","1") = "6"
& skf21("2","5","4","7","2","3","1","1") = "6"
& skf21("2","5","4","7","2","3","2","1") = "6"
& skf21("2","5","4","7","2","3","3","1") = "6"
& skf21("2","5","4","7","2","3","4","1") = "6"
& skf21("2","5","4","7","2","3","5","1") = "6"
& skf21("2","5","4","7","2","3","6","1") = "6"
& skf21("2","5","4","7","2","3","7","1") = "6"
& skf21("2","5","4","7","2","4","1","1") = "6"
& skf21("2","5","4","7","2","4","2","1") = "6"
& skf21("2","5","4","7","2","4","3","1") = "6"
& skf21("2","5","4","7","2","4","4","1") = "6"
& skf21("2","5","4","7","2","4","5","1") = "6"
& skf21("2","5","4","7","2","4","6","1") = "6"
& skf21("2","5","4","7","2","4","7","1") = "6"
& skf21("2","5","4","7","2","5","1","1") = "6"
& skf21("2","5","4","7","2","5","2","1") = "6"
& skf21("2","5","4","7","2","5","3","1") = "6"
& skf21("2","5","4","7","2","5","4","1") = "6"
& skf21("2","5","4","7","2","5","5","1") = "6"
& skf21("2","5","4","7","2","5","6","1") = "6"
& skf21("2","5","4","7","2","5","7","1") = "6"
& skf21("2","5","4","7","2","6","1","1") = "6"
& skf21("2","5","4","7","2","6","2","1") = "6"
& skf21("2","5","4","7","2","6","3","1") = "6"
& skf21("2","5","4","7","2","6","4","1") = "6"
& skf21("2","5","4","7","2","6","5","1") = "6"
& skf21("2","5","4","7","2","6","6","1") = "6"
& skf21("2","5","4","7","2","6","7","1") = "6"
& skf21("2","5","4","7","2","7","1","1") = "6"
& skf21("2","5","4","7","2","7","2","1") = "6"
& skf21("2","5","4","7","2","7","3","1") = "6"
& skf21("2","5","4","7","2","7","4","1") = "6"
& skf21("2","5","4","7","2","7","5","1") = "6"
& skf21("2","5","4","7","2","7","6","1") = "6"
& skf21("2","5","4","7","2","7","7","1") = "6"
& skf21("2","5","4","7","3","1","1","1") = "6"
& skf21("2","5","4","7","3","1","2","1") = "6"
& skf21("2","5","4","7","3","1","3","1") = "6"
& skf21("2","5","4","7","3","1","4","1") = "6"
& skf21("2","5","4","7","3","1","5","1") = "6"
& skf21("2","5","4","7","3","1","6","1") = "6"
& skf21("2","5","4","7","3","1","7","1") = "6"
& skf21("2","5","4","7","3","2","1","1") = "6"
& skf21("2","5","4","7","3","2","2","1") = "6"
& skf21("2","5","4","7","3","2","3","1") = "6"
& skf21("2","5","4","7","3","2","4","1") = "6"
& skf21("2","5","4","7","3","2","5","1") = "6"
& skf21("2","5","4","7","3","2","6","1") = "6"
& skf21("2","5","4","7","3","2","7","1") = "6"
& skf21("2","5","4","7","3","3","1","1") = "6"
& skf21("2","5","4","7","3","3","2","1") = "6"
& skf21("2","5","4","7","3","3","3","1") = "6"
& skf21("2","5","4","7","3","3","4","1") = "6"
& skf21("2","5","4","7","3","3","5","1") = "6"
& skf21("2","5","4","7","3","3","6","1") = "6"
& skf21("2","5","4","7","3","3","7","1") = "6"
& skf21("2","5","4","7","3","4","1","1") = "6"
& skf21("2","5","4","7","3","4","2","1") = "6"
& skf21("2","5","4","7","3","4","3","1") = "6"
& skf21("2","5","4","7","3","4","4","1") = "6"
& skf21("2","5","4","7","3","4","5","1") = "6"
& skf21("2","5","4","7","3","4","6","1") = "6"
& skf21("2","5","4","7","3","4","7","1") = "6"
& skf21("2","5","4","7","3","5","1","1") = "6"
& skf21("2","5","4","7","3","5","2","1") = "6"
& skf21("2","5","4","7","3","5","3","1") = "6"
& skf21("2","5","4","7","3","5","4","1") = "6"
& skf21("2","5","4","7","3","5","5","1") = "6"
& skf21("2","5","4","7","3","5","6","1") = "6"
& skf21("2","5","4","7","3","5","7","1") = "6"
& skf21("2","5","4","7","3","6","1","1") = "6"
& skf21("2","5","4","7","3","6","2","1") = "6"
& skf21("2","5","4","7","3","6","3","1") = "6"
& skf21("2","5","4","7","3","6","4","1") = "6"
& skf21("2","5","4","7","3","6","5","1") = "6"
& skf21("2","5","4","7","3","6","6","1") = "6"
& skf21("2","5","4","7","3","6","7","1") = "6"
& skf21("2","5","4","7","3","7","1","1") = "6"
& skf21("2","5","4","7","3","7","2","1") = "6"
& skf21("2","5","4","7","3","7","3","1") = "6"
& skf21("2","5","4","7","3","7","4","1") = "6"
& skf21("2","5","4","7","3","7","5","1") = "6"
& skf21("2","5","4","7","3","7","6","1") = "6"
& skf21("2","5","4","7","3","7","7","1") = "6"
& skf21("2","5","4","7","4","1","1","1") = "6"
& skf21("2","5","4","7","4","1","2","1") = "6"
& skf21("2","5","4","7","4","1","3","1") = "6"
& skf21("2","5","4","7","4","1","4","1") = "6"
& skf21("2","5","4","7","4","1","5","1") = "6"
& skf21("2","5","4","7","4","1","6","1") = "6"
& skf21("2","5","4","7","4","1","7","1") = "6"
& skf21("2","5","4","7","4","2","1","1") = "6"
& skf21("2","5","4","7","4","2","2","1") = "6"
& skf21("2","5","4","7","4","2","3","1") = "6"
& skf21("2","5","4","7","4","2","4","1") = "6"
& skf21("2","5","4","7","4","2","5","1") = "6"
& skf21("2","5","4","7","4","2","6","1") = "6"
& skf21("2","5","4","7","4","2","7","1") = "6"
& skf21("2","5","4","7","4","3","1","1") = "6"
& skf21("2","5","4","7","4","3","2","1") = "6"
& skf21("2","5","4","7","4","3","3","1") = "6"
& skf21("2","5","4","7","4","3","4","1") = "6"
& skf21("2","5","4","7","4","3","5","1") = "6"
& skf21("2","5","4","7","4","3","6","1") = "6"
& skf21("2","5","4","7","4","3","7","1") = "6"
& skf21("2","5","4","7","4","4","1","1") = "6"
& skf21("2","5","4","7","4","4","2","1") = "6"
& skf21("2","5","4","7","4","4","3","1") = "6"
& skf21("2","5","4","7","4","4","4","1") = "6"
& skf21("2","5","4","7","4","4","5","1") = "6"
& skf21("2","5","4","7","4","4","6","1") = "6"
& skf21("2","5","4","7","4","4","7","1") = "6"
& skf21("2","5","4","7","4","5","1","1") = "6"
& skf21("2","5","4","7","4","5","2","1") = "6"
& skf21("2","5","4","7","4","5","3","1") = "6"
& skf21("2","5","4","7","4","5","4","1") = "6"
& skf21("2","5","4","7","4","5","5","1") = "6"
& skf21("2","5","4","7","4","5","6","1") = "6"
& skf21("2","5","4","7","4","5","7","1") = "6"
& skf21("2","5","4","7","4","6","1","1") = "6"
& skf21("2","5","4","7","4","6","2","1") = "6"
& skf21("2","5","4","7","4","6","3","1") = "6"
& skf21("2","5","4","7","4","6","4","1") = "6"
& skf21("2","5","4","7","4","6","5","1") = "6"
& skf21("2","5","4","7","4","6","6","1") = "6"
& skf21("2","5","4","7","4","6","7","1") = "6"
& skf21("2","5","4","7","4","7","1","1") = "6"
& skf21("2","5","4","7","4","7","2","1") = "6"
& skf21("2","5","4","7","4","7","3","1") = "6"
& skf21("2","5","4","7","4","7","4","1") = "6"
& skf21("2","5","4","7","4","7","5","1") = "6"
& skf21("2","5","4","7","4","7","6","1") = "6"
& skf21("2","5","4","7","4","7","7","1") = "6"
& skf21("2","5","4","7","5","1","1","1") = "6"
& skf21("2","5","4","7","5","1","2","1") = "6"
& skf21("2","5","4","7","5","1","3","1") = "6"
& skf21("2","5","4","7","5","1","4","1") = "6"
& skf21("2","5","4","7","5","1","5","1") = "6"
& skf21("2","5","4","7","5","1","6","1") = "6"
& skf21("2","5","4","7","5","1","7","1") = "6"
& skf21("2","5","4","7","5","2","1","1") = "6"
& skf21("2","5","4","7","5","2","2","1") = "6"
& skf21("2","5","4","7","5","2","3","1") = "6"
& skf21("2","5","4","7","5","2","4","1") = "6"
& skf21("2","5","4","7","5","2","5","1") = "6"
& skf21("2","5","4","7","5","2","6","1") = "6"
& skf21("2","5","4","7","5","2","7","1") = "6"
& skf21("2","5","4","7","5","3","1","1") = "6"
& skf21("2","5","4","7","5","3","2","1") = "6"
& skf21("2","5","4","7","5","3","3","1") = "6"
& skf21("2","5","4","7","5","3","4","1") = "6"
& skf21("2","5","4","7","5","3","5","1") = "6"
& skf21("2","5","4","7","5","3","6","1") = "6"
& skf21("2","5","4","7","5","3","7","1") = "6"
& skf21("2","5","4","7","5","4","1","1") = "6"
& skf21("2","5","4","7","5","4","2","1") = "6"
& skf21("2","5","4","7","5","4","3","1") = "6"
& skf21("2","5","4","7","5","4","4","1") = "6"
& skf21("2","5","4","7","5","4","5","1") = "6"
& skf21("2","5","4","7","5","4","6","1") = "6"
& skf21("2","5","4","7","5","4","7","1") = "6"
& skf21("2","5","4","7","5","5","1","1") = "6"
& skf21("2","5","4","7","5","5","2","1") = "6"
& skf21("2","5","4","7","5","5","3","1") = "6"
& skf21("2","5","4","7","5","5","4","1") = "6"
& skf21("2","5","4","7","5","5","5","1") = "6"
& skf21("2","5","4","7","5","5","6","1") = "6"
& skf21("2","5","4","7","5","5","7","1") = "6"
& skf21("2","5","4","7","5","6","1","1") = "6"
& skf21("2","5","4","7","5","6","2","1") = "6"
& skf21("2","5","4","7","5","6","3","1") = "6"
& skf21("2","5","4","7","5","6","4","1") = "6"
& skf21("2","5","4","7","5","6","5","1") = "6"
& skf21("2","5","4","7","5","6","6","1") = "6"
& skf21("2","5","4","7","5","6","7","1") = "6"
& skf21("2","5","4","7","5","7","1","1") = "6"
& skf21("2","5","4","7","5","7","2","1") = "6"
& skf21("2","5","4","7","5","7","3","1") = "6"
& skf21("2","5","4","7","5","7","4","1") = "6"
& skf21("2","5","4","7","5","7","5","1") = "6"
& skf21("2","5","4","7","5","7","6","1") = "6"
& skf21("2","5","4","7","5","7","7","1") = "6"
& skf21("2","5","4","7","6","1","1","1") = "6"
& skf21("2","5","4","7","6","1","2","1") = "6"
& skf21("2","5","4","7","6","1","3","1") = "6"
& skf21("2","5","4","7","6","1","4","1") = "6"
& skf21("2","5","4","7","6","1","5","1") = "6"
& skf21("2","5","4","7","6","1","6","1") = "6"
& skf21("2","5","4","7","6","1","7","1") = "6"
& skf21("2","5","4","7","6","2","1","1") = "6"
& skf21("2","5","4","7","6","2","2","1") = "6"
& skf21("2","5","4","7","6","2","3","1") = "6"
& skf21("2","5","4","7","6","2","4","1") = "6"
& skf21("2","5","4","7","6","2","5","1") = "6"
& skf21("2","5","4","7","6","2","6","1") = "6"
& skf21("2","5","4","7","6","2","7","1") = "6"
& skf21("2","5","4","7","6","3","1","1") = "6"
& skf21("2","5","4","7","6","3","2","1") = "6"
& skf21("2","5","4","7","6","3","3","1") = "6"
& skf21("2","5","4","7","6","3","4","1") = "6"
& skf21("2","5","4","7","6","3","5","1") = "6"
& skf21("2","5","4","7","6","3","6","1") = "6"
& skf21("2","5","4","7","6","3","7","1") = "6"
& skf21("2","5","4","7","6","4","1","1") = "6"
& skf21("2","5","4","7","6","4","2","1") = "6"
& skf21("2","5","4","7","6","4","3","1") = "6"
& skf21("2","5","4","7","6","4","4","1") = "6"
& skf21("2","5","4","7","6","4","5","1") = "6"
& skf21("2","5","4","7","6","4","6","1") = "6"
& skf21("2","5","4","7","6","4","7","1") = "6"
& skf21("2","5","4","7","6","5","1","1") = "6"
& skf21("2","5","4","7","6","5","2","1") = "6"
& skf21("2","5","4","7","6","5","3","1") = "6"
& skf21("2","5","4","7","6","5","4","1") = "6"
& skf21("2","5","4","7","6","5","5","1") = "6"
& skf21("2","5","4","7","6","5","6","1") = "6"
& skf21("2","5","4","7","6","5","7","1") = "6"
& skf21("2","5","4","7","6","6","1","1") = "6"
& skf21("2","5","4","7","6","6","2","1") = "6"
& skf21("2","5","4","7","6","6","3","1") = "6"
& skf21("2","5","4","7","6","6","4","1") = "6"
& skf21("2","5","4","7","6","6","5","1") = "6"
& skf21("2","5","4","7","6","6","6","1") = "6"
& skf21("2","5","4","7","6","6","7","1") = "6"
& skf21("2","5","4","7","6","7","1","1") = "6"
& skf21("2","5","4","7","6","7","2","1") = "6"
& skf21("2","5","4","7","6","7","3","1") = "6"
& skf21("2","5","4","7","6","7","4","1") = "6"
& skf21("2","5","4","7","6","7","5","1") = "6"
& skf21("2","5","4","7","6","7","6","1") = "6"
& skf21("2","5","4","7","6","7","7","1") = "6"
& skf21("2","5","4","7","7","1","1","1") = "6"
& skf21("2","5","4","7","7","1","2","1") = "6"
& skf21("2","5","4","7","7","1","3","1") = "6"
& skf21("2","5","4","7","7","1","4","1") = "6"
& skf21("2","5","4","7","7","1","5","1") = "6"
& skf21("2","5","4","7","7","1","6","1") = "6"
& skf21("2","5","4","7","7","1","7","1") = "6"
& skf21("2","5","4","7","7","2","1","1") = "6"
& skf21("2","5","4","7","7","2","2","1") = "6"
& skf21("2","5","4","7","7","2","3","1") = "6"
& skf21("2","5","4","7","7","2","4","1") = "6"
& skf21("2","5","4","7","7","2","5","1") = "6"
& skf21("2","5","4","7","7","2","6","1") = "6"
& skf21("2","5","4","7","7","2","7","1") = "6"
& skf21("2","5","4","7","7","3","1","1") = "6"
& skf21("2","5","4","7","7","3","2","1") = "6"
& skf21("2","5","4","7","7","3","3","1") = "6"
& skf21("2","5","4","7","7","3","4","1") = "6"
& skf21("2","5","4","7","7","3","5","1") = "6"
& skf21("2","5","4","7","7","3","6","1") = "6"
& skf21("2","5","4","7","7","3","7","1") = "6"
& skf21("2","5","4","7","7","4","1","1") = "6"
& skf21("2","5","4","7","7","4","2","1") = "6"
& skf21("2","5","4","7","7","4","3","1") = "6"
& skf21("2","5","4","7","7","4","4","1") = "6"
& skf21("2","5","4","7","7","4","5","1") = "6"
& skf21("2","5","4","7","7","4","6","1") = "6"
& skf21("2","5","4","7","7","4","7","1") = "6"
& skf21("2","5","4","7","7","5","1","1") = "6"
& skf21("2","5","4","7","7","5","2","1") = "6"
& skf21("2","5","4","7","7","5","3","1") = "6"
& skf21("2","5","4","7","7","5","4","1") = "6"
& skf21("2","5","4","7","7","5","5","1") = "6"
& skf21("2","5","4","7","7","5","6","1") = "6"
& skf21("2","5","4","7","7","5","7","1") = "6"
& skf21("2","5","4","7","7","6","1","1") = "6"
& skf21("2","5","4","7","7","6","2","1") = "6"
& skf21("2","5","4","7","7","6","3","1") = "6"
& skf21("2","5","4","7","7","6","4","1") = "6"
& skf21("2","5","4","7","7","6","5","1") = "6"
& skf21("2","5","4","7","7","6","6","1") = "6"
& skf21("2","5","4","7","7","6","7","1") = "6"
& skf21("2","5","4","7","7","7","1","1") = "6"
& skf21("2","5","4","7","7","7","2","1") = "6"
& skf21("2","5","4","7","7","7","3","1") = "6"
& skf21("2","5","4","7","7","7","4","1") = "6"
& skf21("2","5","4","7","7","7","5","1") = "6"
& skf21("2","5","4","7","7","7","6","1") = "6"
& skf21("2","5","4","7","7","7","7","1") = "6"
& skf21("2","5","5","1","1","1","1","1") = "4"
& skf21("2","5","5","1","1","1","2","1") = "4"
& skf21("2","5","5","1","1","1","3","1") = "4"
& skf21("2","5","5","1","1","1","4","1") = "4"
& skf21("2","5","5","1","1","1","5","1") = "4"
& skf21("2","5","5","1","1","1","6","1") = "5"
& skf21("2","5","5","1","1","1","7","1") = "6"
& skf21("2","5","5","1","1","2","1","1") = "4"
& skf21("2","5","5","1","1","2","2","1") = "4"
& skf21("2","5","5","1","1","2","3","1") = "4"
& skf21("2","5","5","1","1","2","4","1") = "4"
& skf21("2","5","5","1","1","2","5","1") = "4"
& skf21("2","5","5","1","1","2","6","1") = "5"
& skf21("2","5","5","1","1","2","7","1") = "6"
& skf21("2","5","5","1","1","3","1","1") = "4"
& skf21("2","5","5","1","1","3","2","1") = "4"
& skf21("2","5","5","1","1","3","3","1") = "4"
& skf21("2","5","5","1","1","3","4","1") = "4"
& skf21("2","5","5","1","1","3","5","1") = "4"
& skf21("2","5","5","1","1","3","6","1") = "5"
& skf21("2","5","5","1","1","3","7","1") = "6"
& skf21("2","5","5","1","1","4","1","1") = "4"
& skf21("2","5","5","1","1","4","2","1") = "4"
& skf21("2","5","5","1","1","4","3","1") = "4"
& skf21("2","5","5","1","1","4","4","1") = "4"
& skf21("2","5","5","1","1","4","5","1") = "4"
& skf21("2","5","5","1","1","4","6","1") = "5"
& skf21("2","5","5","1","1","4","7","1") = "6"
& skf21("2","5","5","1","1","5","1","1") = "4"
& skf21("2","5","5","1","1","5","2","1") = "4"
& skf21("2","5","5","1","1","5","3","1") = "4"
& skf21("2","5","5","1","1","5","4","1") = "4"
& skf21("2","5","5","1","1","5","5","1") = "4"
& skf21("2","5","5","1","1","5","6","1") = "5"
& skf21("2","5","5","1","1","5","7","1") = "6"
& skf21("2","5","5","1","1","6","1","1") = "5"
& skf21("2","5","5","1","1","6","2","1") = "5"
& skf21("2","5","5","1","1","6","3","1") = "5"
& skf21("2","5","5","1","1","6","4","1") = "5"
& skf21("2","5","5","1","1","6","5","1") = "5"
& skf21("2","5","5","1","1","6","6","1") = "5"
& skf21("2","5","5","1","1","6","7","1") = "6"
& skf21("2","5","5","1","1","7","1","1") = "6"
& skf21("2","5","5","1","1","7","2","1") = "6"
& skf21("2","5","5","1","1","7","3","1") = "6"
& skf21("2","5","5","1","1","7","4","1") = "6"
& skf21("2","5","5","1","1","7","5","1") = "6"
& skf21("2","5","5","1","1","7","6","1") = "6"
& skf21("2","5","5","1","1","7","7","1") = "6"
& skf21("2","5","5","1","2","1","1","1") = "4"
& skf21("2","5","5","1","2","1","2","1") = "4"
& skf21("2","5","5","1","2","1","3","1") = "4"
& skf21("2","5","5","1","2","1","4","1") = "4"
& skf21("2","5","5","1","2","1","5","1") = "4"
& skf21("2","5","5","1","2","1","6","1") = "5"
& skf21("2","5","5","1","2","1","7","1") = "6"
& skf21("2","5","5","1","2","2","1","1") = "4"
& skf21("2","5","5","1","2","2","2","1") = "4"
& skf21("2","5","5","1","2","2","3","1") = "4"
& skf21("2","5","5","1","2","2","4","1") = "4"
& skf21("2","5","5","1","2","2","5","1") = "4"
& skf21("2","5","5","1","2","2","6","1") = "5"
& skf21("2","5","5","1","2","2","7","1") = "6"
& skf21("2","5","5","1","2","3","1","1") = "4"
& skf21("2","5","5","1","2","3","2","1") = "4"
& skf21("2","5","5","1","2","3","3","1") = "4"
& skf21("2","5","5","1","2","3","4","1") = "4"
& skf21("2","5","5","1","2","3","5","1") = "4"
& skf21("2","5","5","1","2","3","6","1") = "5"
& skf21("2","5","5","1","2","3","7","1") = "6"
& skf21("2","5","5","1","2","4","1","1") = "4"
& skf21("2","5","5","1","2","4","2","1") = "4"
& skf21("2","5","5","1","2","4","3","1") = "4"
& skf21("2","5","5","1","2","4","4","1") = "4"
& skf21("2","5","5","1","2","4","5","1") = "4"
& skf21("2","5","5","1","2","4","6","1") = "5"
& skf21("2","5","5","1","2","4","7","1") = "6"
& skf21("2","5","5","1","2","5","1","1") = "4"
& skf21("2","5","5","1","2","5","2","1") = "4"
& skf21("2","5","5","1","2","5","3","1") = "4"
& skf21("2","5","5","1","2","5","4","1") = "4"
& skf21("2","5","5","1","2","5","5","1") = "4"
& skf21("2","5","5","1","2","5","6","1") = "5"
& skf21("2","5","5","1","2","5","7","1") = "6"
& skf21("2","5","5","1","2","6","1","1") = "5"
& skf21("2","5","5","1","2","6","2","1") = "5"
& skf21("2","5","5","1","2","6","3","1") = "5"
& skf21("2","5","5","1","2","6","4","1") = "5"
& skf21("2","5","5","1","2","6","5","1") = "5"
& skf21("2","5","5","1","2","6","6","1") = "5"
& skf21("2","5","5","1","2","6","7","1") = "6"
& skf21("2","5","5","1","2","7","1","1") = "6"
& skf21("2","5","5","1","2","7","2","1") = "6"
& skf21("2","5","5","1","2","7","3","1") = "6"
& skf21("2","5","5","1","2","7","4","1") = "6"
& skf21("2","5","5","1","2","7","5","1") = "6"
& skf21("2","5","5","1","2","7","6","1") = "6"
& skf21("2","5","5","1","2","7","7","1") = "6"
& skf21("2","5","5","1","3","1","1","1") = "4"
& skf21("2","5","5","1","3","1","2","1") = "4"
& skf21("2","5","5","1","3","1","3","1") = "4"
& skf21("2","5","5","1","3","1","4","1") = "4"
& skf21("2","5","5","1","3","1","5","1") = "4"
& skf21("2","5","5","1","3","1","6","1") = "5"
& skf21("2","5","5","1","3","1","7","1") = "6"
& skf21("2","5","5","1","3","2","1","1") = "4"
& skf21("2","5","5","1","3","2","2","1") = "4"
& skf21("2","5","5","1","3","2","3","1") = "4"
& skf21("2","5","5","1","3","2","4","1") = "4"
& skf21("2","5","5","1","3","2","5","1") = "4"
& skf21("2","5","5","1","3","2","6","1") = "5"
& skf21("2","5","5","1","3","2","7","1") = "6"
& skf21("2","5","5","1","3","3","1","1") = "4"
& skf21("2","5","5","1","3","3","2","1") = "4"
& skf21("2","5","5","1","3","3","3","1") = "4"
& skf21("2","5","5","1","3","3","4","1") = "4"
& skf21("2","5","5","1","3","3","5","1") = "4"
& skf21("2","5","5","1","3","3","6","1") = "5"
& skf21("2","5","5","1","3","3","7","1") = "6"
& skf21("2","5","5","1","3","4","1","1") = "4"
& skf21("2","5","5","1","3","4","2","1") = "4"
& skf21("2","5","5","1","3","4","3","1") = "4"
& skf21("2","5","5","1","3","4","4","1") = "4"
& skf21("2","5","5","1","3","4","5","1") = "4"
& skf21("2","5","5","1","3","4","6","1") = "5"
& skf21("2","5","5","1","3","4","7","1") = "6"
& skf21("2","5","5","1","3","5","1","1") = "4"
& skf21("2","5","5","1","3","5","2","1") = "4"
& skf21("2","5","5","1","3","5","3","1") = "4"
& skf21("2","5","5","1","3","5","4","1") = "4"
& skf21("2","5","5","1","3","5","5","1") = "4"
& skf21("2","5","5","1","3","5","6","1") = "5"
& skf21("2","5","5","1","3","5","7","1") = "6"
& skf21("2","5","5","1","3","6","1","1") = "5"
& skf21("2","5","5","1","3","6","2","1") = "5"
& skf21("2","5","5","1","3","6","3","1") = "5"
& skf21("2","5","5","1","3","6","4","1") = "5"
& skf21("2","5","5","1","3","6","5","1") = "5"
& skf21("2","5","5","1","3","6","6","1") = "5"
& skf21("2","5","5","1","3","6","7","1") = "6"
& skf21("2","5","5","1","3","7","1","1") = "6"
& skf21("2","5","5","1","3","7","2","1") = "6"
& skf21("2","5","5","1","3","7","3","1") = "6"
& skf21("2","5","5","1","3","7","4","1") = "6"
& skf21("2","5","5","1","3","7","5","1") = "6"
& skf21("2","5","5","1","3","7","6","1") = "6"
& skf21("2","5","5","1","3","7","7","1") = "6"
& skf21("2","5","5","1","4","1","1","1") = "4"
& skf21("2","5","5","1","4","1","2","1") = "4"
& skf21("2","5","5","1","4","1","3","1") = "4"
& skf21("2","5","5","1","4","1","4","1") = "4"
& skf21("2","5","5","1","4","1","5","1") = "4"
& skf21("2","5","5","1","4","1","6","1") = "5"
& skf21("2","5","5","1","4","1","7","1") = "6"
& skf21("2","5","5","1","4","2","1","1") = "4"
& skf21("2","5","5","1","4","2","2","1") = "4"
& skf21("2","5","5","1","4","2","3","1") = "4"
& skf21("2","5","5","1","4","2","4","1") = "4"
& skf21("2","5","5","1","4","2","5","1") = "4"
& skf21("2","5","5","1","4","2","6","1") = "5"
& skf21("2","5","5","1","4","2","7","1") = "6"
& skf21("2","5","5","1","4","3","1","1") = "4"
& skf21("2","5","5","1","4","3","2","1") = "4"
& skf21("2","5","5","1","4","3","3","1") = "4"
& skf21("2","5","5","1","4","3","4","1") = "4"
& skf21("2","5","5","1","4","3","5","1") = "4"
& skf21("2","5","5","1","4","3","6","1") = "5"
& skf21("2","5","5","1","4","3","7","1") = "6"
& skf21("2","5","5","1","4","4","1","1") = "4"
& skf21("2","5","5","1","4","4","2","1") = "4"
& skf21("2","5","5","1","4","4","3","1") = "4"
& skf21("2","5","5","1","4","4","4","1") = "4"
& skf21("2","5","5","1","4","4","5","1") = "4"
& skf21("2","5","5","1","4","4","6","1") = "5"
& skf21("2","5","5","1","4","4","7","1") = "6"
& skf21("2","5","5","1","4","5","1","1") = "4"
& skf21("2","5","5","1","4","5","2","1") = "4"
& skf21("2","5","5","1","4","5","3","1") = "4"
& skf21("2","5","5","1","4","5","4","1") = "4"
& skf21("2","5","5","1","4","5","5","1") = "4"
& skf21("2","5","5","1","4","5","6","1") = "5"
& skf21("2","5","5","1","4","5","7","1") = "6"
& skf21("2","5","5","1","4","6","1","1") = "5"
& skf21("2","5","5","1","4","6","2","1") = "5"
& skf21("2","5","5","1","4","6","3","1") = "5"
& skf21("2","5","5","1","4","6","4","1") = "5"
& skf21("2","5","5","1","4","6","5","1") = "5"
& skf21("2","5","5","1","4","6","6","1") = "5"
& skf21("2","5","5","1","4","6","7","1") = "6"
& skf21("2","5","5","1","4","7","1","1") = "6"
& skf21("2","5","5","1","4","7","2","1") = "6"
& skf21("2","5","5","1","4","7","3","1") = "6"
& skf21("2","5","5","1","4","7","4","1") = "6"
& skf21("2","5","5","1","4","7","5","1") = "6"
& skf21("2","5","5","1","4","7","6","1") = "6"
& skf21("2","5","5","1","4","7","7","1") = "6"
& skf21("2","5","5","1","5","1","1","1") = "4"
& skf21("2","5","5","1","5","1","2","1") = "4"
& skf21("2","5","5","1","5","1","3","1") = "4"
& skf21("2","5","5","1","5","1","4","1") = "4"
& skf21("2","5","5","1","5","1","5","1") = "4"
& skf21("2","5","5","1","5","1","6","1") = "5"
& skf21("2","5","5","1","5","1","7","1") = "6"
& skf21("2","5","5","1","5","2","1","1") = "4"
& skf21("2","5","5","1","5","2","2","1") = "4"
& skf21("2","5","5","1","5","2","3","1") = "4"
& skf21("2","5","5","1","5","2","4","1") = "4"
& skf21("2","5","5","1","5","2","5","1") = "4"
& skf21("2","5","5","1","5","2","6","1") = "5"
& skf21("2","5","5","1","5","2","7","1") = "6"
& skf21("2","5","5","1","5","3","1","1") = "4"
& skf21("2","5","5","1","5","3","2","1") = "4"
& skf21("2","5","5","1","5","3","3","1") = "4"
& skf21("2","5","5","1","5","3","4","1") = "4"
& skf21("2","5","5","1","5","3","5","1") = "4"
& skf21("2","5","5","1","5","3","6","1") = "5"
& skf21("2","5","5","1","5","3","7","1") = "6"
& skf21("2","5","5","1","5","4","1","1") = "4"
& skf21("2","5","5","1","5","4","2","1") = "4"
& skf21("2","5","5","1","5","4","3","1") = "4"
& skf21("2","5","5","1","5","4","4","1") = "4"
& skf21("2","5","5","1","5","4","5","1") = "4"
& skf21("2","5","5","1","5","4","6","1") = "5"
& skf21("2","5","5","1","5","4","7","1") = "6"
& skf21("2","5","5","1","5","5","1","1") = "4"
& skf21("2","5","5","1","5","5","2","1") = "4"
& skf21("2","5","5","1","5","5","3","1") = "4"
& skf21("2","5","5","1","5","5","4","1") = "4"
& skf21("2","5","5","1","5","5","5","1") = "4"
& skf21("2","5","5","1","5","5","6","1") = "5"
& skf21("2","5","5","1","5","5","7","1") = "6"
& skf21("2","5","5","1","5","6","1","1") = "5"
& skf21("2","5","5","1","5","6","2","1") = "5"
& skf21("2","5","5","1","5","6","3","1") = "5"
& skf21("2","5","5","1","5","6","4","1") = "5"
& skf21("2","5","5","1","5","6","5","1") = "5"
& skf21("2","5","5","1","5","6","6","1") = "5"
& skf21("2","5","5","1","5","6","7","1") = "6"
& skf21("2","5","5","1","5","7","1","1") = "6"
& skf21("2","5","5","1","5","7","2","1") = "6"
& skf21("2","5","5","1","5","7","3","1") = "6"
& skf21("2","5","5","1","5","7","4","1") = "6"
& skf21("2","5","5","1","5","7","5","1") = "6"
& skf21("2","5","5","1","5","7","6","1") = "6"
& skf21("2","5","5","1","5","7","7","1") = "6"
& skf21("2","5","5","1","6","1","1","1") = "5"
& skf21("2","5","5","1","6","1","2","1") = "5"
& skf21("2","5","5","1","6","1","3","1") = "5"
& skf21("2","5","5","1","6","1","4","1") = "5"
& skf21("2","5","5","1","6","1","5","1") = "5"
& skf21("2","5","5","1","6","1","6","1") = "5"
& skf21("2","5","5","1","6","1","7","1") = "6"
& skf21("2","5","5","1","6","2","1","1") = "5"
& skf21("2","5","5","1","6","2","2","1") = "5"
& skf21("2","5","5","1","6","2","3","1") = "5"
& skf21("2","5","5","1","6","2","4","1") = "5"
& skf21("2","5","5","1","6","2","5","1") = "5"
& skf21("2","5","5","1","6","2","6","1") = "5"
& skf21("2","5","5","1","6","2","7","1") = "6"
& skf21("2","5","5","1","6","3","1","1") = "5"
& skf21("2","5","5","1","6","3","2","1") = "5"
& skf21("2","5","5","1","6","3","3","1") = "5"
& skf21("2","5","5","1","6","3","4","1") = "5"
& skf21("2","5","5","1","6","3","5","1") = "5"
& skf21("2","5","5","1","6","3","6","1") = "5"
& skf21("2","5","5","1","6","3","7","1") = "6"
& skf21("2","5","5","1","6","4","1","1") = "5"
& skf21("2","5","5","1","6","4","2","1") = "5"
& skf21("2","5","5","1","6","4","3","1") = "5"
& skf21("2","5","5","1","6","4","4","1") = "5"
& skf21("2","5","5","1","6","4","5","1") = "5"
& skf21("2","5","5","1","6","4","6","1") = "5"
& skf21("2","5","5","1","6","4","7","1") = "6"
& skf21("2","5","5","1","6","5","1","1") = "5"
& skf21("2","5","5","1","6","5","2","1") = "5"
& skf21("2","5","5","1","6","5","3","1") = "5"
& skf21("2","5","5","1","6","5","4","1") = "5"
& skf21("2","5","5","1","6","5","5","1") = "5"
& skf21("2","5","5","1","6","5","6","1") = "5"
& skf21("2","5","5","1","6","5","7","1") = "6"
& skf21("2","5","5","1","6","6","1","1") = "5"
& skf21("2","5","5","1","6","6","2","1") = "5"
& skf21("2","5","5","1","6","6","3","1") = "5"
& skf21("2","5","5","1","6","6","4","1") = "5"
& skf21("2","5","5","1","6","6","5","1") = "5"
& skf21("2","5","5","1","6","6","6","1") = "5"
& skf21("2","5","5","1","6","6","7","1") = "6"
& skf21("2","5","5","1","6","7","1","1") = "6"
& skf21("2","5","5","1","6","7","2","1") = "6"
& skf21("2","5","5","1","6","7","3","1") = "6"
& skf21("2","5","5","1","6","7","4","1") = "6"
& skf21("2","5","5","1","6","7","5","1") = "6"
& skf21("2","5","5","1","6","7","6","1") = "6"
& skf21("2","5","5","1","6","7","7","1") = "6"
& skf21("2","5","5","1","7","1","1","1") = "6"
& skf21("2","5","5","1","7","1","2","1") = "6"
& skf21("2","5","5","1","7","1","3","1") = "6"
& skf21("2","5","5","1","7","1","4","1") = "6"
& skf21("2","5","5","1","7","1","5","1") = "6"
& skf21("2","5","5","1","7","1","6","1") = "6"
& skf21("2","5","5","1","7","1","7","1") = "6"
& skf21("2","5","5","1","7","2","1","1") = "6"
& skf21("2","5","5","1","7","2","2","1") = "6"
& skf21("2","5","5","1","7","2","3","1") = "6"
& skf21("2","5","5","1","7","2","4","1") = "6"
& skf21("2","5","5","1","7","2","5","1") = "6"
& skf21("2","5","5","1","7","2","6","1") = "6"
& skf21("2","5","5","1","7","2","7","1") = "6"
& skf21("2","5","5","1","7","3","1","1") = "6"
& skf21("2","5","5","1","7","3","2","1") = "6"
& skf21("2","5","5","1","7","3","3","1") = "6"
& skf21("2","5","5","1","7","3","4","1") = "6"
& skf21("2","5","5","1","7","3","5","1") = "6"
& skf21("2","5","5","1","7","3","6","1") = "6"
& skf21("2","5","5","1","7","3","7","1") = "6"
& skf21("2","5","5","1","7","4","1","1") = "6"
& skf21("2","5","5","1","7","4","2","1") = "6"
& skf21("2","5","5","1","7","4","3","1") = "6"
& skf21("2","5","5","1","7","4","4","1") = "6"
& skf21("2","5","5","1","7","4","5","1") = "6"
& skf21("2","5","5","1","7","4","6","1") = "6"
& skf21("2","5","5","1","7","4","7","1") = "6"
& skf21("2","5","5","1","7","5","1","1") = "6"
& skf21("2","5","5","1","7","5","2","1") = "6"
& skf21("2","5","5","1","7","5","3","1") = "6"
& skf21("2","5","5","1","7","5","4","1") = "6"
& skf21("2","5","5","1","7","5","5","1") = "6"
& skf21("2","5","5","1","7","5","6","1") = "6"
& skf21("2","5","5","1","7","5","7","1") = "6"
& skf21("2","5","5","1","7","6","1","1") = "6"
& skf21("2","5","5","1","7","6","2","1") = "6"
& skf21("2","5","5","1","7","6","3","1") = "6"
& skf21("2","5","5","1","7","6","4","1") = "6"
& skf21("2","5","5","1","7","6","5","1") = "6"
& skf21("2","5","5","1","7","6","6","1") = "6"
& skf21("2","5","5","1","7","6","7","1") = "6"
& skf21("2","5","5","1","7","7","1","1") = "6"
& skf21("2","5","5","1","7","7","2","1") = "6"
& skf21("2","5","5","1","7","7","3","1") = "6"
& skf21("2","5","5","1","7","7","4","1") = "6"
& skf21("2","5","5","1","7","7","5","1") = "6"
& skf21("2","5","5","1","7","7","6","1") = "6"
& skf21("2","5","5","1","7","7","7","1") = "6"
& skf21("2","5","5","2","1","1","1","1") = "4"
& skf21("2","5","5","2","1","1","2","1") = "4"
& skf21("2","5","5","2","1","1","3","1") = "4"
& skf21("2","5","5","2","1","1","4","1") = "4"
& skf21("2","5","5","2","1","1","5","1") = "4"
& skf21("2","5","5","2","1","1","6","1") = "5"
& skf21("2","5","5","2","1","1","7","1") = "6"
& skf21("2","5","5","2","1","2","1","1") = "4"
& skf21("2","5","5","2","1","2","2","1") = "4"
& skf21("2","5","5","2","1","2","3","1") = "4"
& skf21("2","5","5","2","1","2","4","1") = "4"
& skf21("2","5","5","2","1","2","5","1") = "4"
& skf21("2","5","5","2","1","2","6","1") = "5"
& skf21("2","5","5","2","1","2","7","1") = "6"
& skf21("2","5","5","2","1","3","1","1") = "4"
& skf21("2","5","5","2","1","3","2","1") = "4"
& skf21("2","5","5","2","1","3","3","1") = "4"
& skf21("2","5","5","2","1","3","4","1") = "4"
& skf21("2","5","5","2","1","3","5","1") = "4"
& skf21("2","5","5","2","1","3","6","1") = "5"
& skf21("2","5","5","2","1","3","7","1") = "6"
& skf21("2","5","5","2","1","4","1","1") = "4"
& skf21("2","5","5","2","1","4","2","1") = "4"
& skf21("2","5","5","2","1","4","3","1") = "4"
& skf21("2","5","5","2","1","4","4","1") = "4"
& skf21("2","5","5","2","1","4","5","1") = "4"
& skf21("2","5","5","2","1","4","6","1") = "5"
& skf21("2","5","5","2","1","4","7","1") = "6"
& skf21("2","5","5","2","1","5","1","1") = "4"
& skf21("2","5","5","2","1","5","2","1") = "4"
& skf21("2","5","5","2","1","5","3","1") = "4"
& skf21("2","5","5","2","1","5","4","1") = "4"
& skf21("2","5","5","2","1","5","5","1") = "4"
& skf21("2","5","5","2","1","5","6","1") = "5"
& skf21("2","5","5","2","1","5","7","1") = "6"
& skf21("2","5","5","2","1","6","1","1") = "5"
& skf21("2","5","5","2","1","6","2","1") = "5"
& skf21("2","5","5","2","1","6","3","1") = "5"
& skf21("2","5","5","2","1","6","4","1") = "5"
& skf21("2","5","5","2","1","6","5","1") = "5"
& skf21("2","5","5","2","1","6","6","1") = "5"
& skf21("2","5","5","2","1","6","7","1") = "6"
& skf21("2","5","5","2","1","7","1","1") = "6"
& skf21("2","5","5","2","1","7","2","1") = "6"
& skf21("2","5","5","2","1","7","3","1") = "6"
& skf21("2","5","5","2","1","7","4","1") = "6"
& skf21("2","5","5","2","1","7","5","1") = "6"
& skf21("2","5","5","2","1","7","6","1") = "6"
& skf21("2","5","5","2","1","7","7","1") = "6"
& skf21("2","5","5","2","2","1","1","1") = "4"
& skf21("2","5","5","2","2","1","2","1") = "4"
& skf21("2","5","5","2","2","1","3","1") = "4"
& skf21("2","5","5","2","2","1","4","1") = "4"
& skf21("2","5","5","2","2","1","5","1") = "4"
& skf21("2","5","5","2","2","1","6","1") = "5"
& skf21("2","5","5","2","2","1","7","1") = "6"
& skf21("2","5","5","2","2","2","1","1") = "4"
& skf21("2","5","5","2","2","2","2","1") = "4"
& skf21("2","5","5","2","2","2","3","1") = "4"
& skf21("2","5","5","2","2","2","4","1") = "4"
& skf21("2","5","5","2","2","2","5","1") = "4"
& skf21("2","5","5","2","2","2","6","1") = "5"
& skf21("2","5","5","2","2","2","7","1") = "6"
& skf21("2","5","5","2","2","3","1","1") = "4"
& skf21("2","5","5","2","2","3","2","1") = "4"
& skf21("2","5","5","2","2","3","3","1") = "4"
& skf21("2","5","5","2","2","3","4","1") = "4"
& skf21("2","5","5","2","2","3","5","1") = "4"
& skf21("2","5","5","2","2","3","6","1") = "5"
& skf21("2","5","5","2","2","3","7","1") = "6"
& skf21("2","5","5","2","2","4","1","1") = "4"
& skf21("2","5","5","2","2","4","2","1") = "4"
& skf21("2","5","5","2","2","4","3","1") = "4"
& skf21("2","5","5","2","2","4","4","1") = "4"
& skf21("2","5","5","2","2","4","5","1") = "4"
& skf21("2","5","5","2","2","4","6","1") = "5"
& skf21("2","5","5","2","2","4","7","1") = "6"
& skf21("2","5","5","2","2","5","1","1") = "4"
& skf21("2","5","5","2","2","5","2","1") = "4"
& skf21("2","5","5","2","2","5","3","1") = "4"
& skf21("2","5","5","2","2","5","4","1") = "4"
& skf21("2","5","5","2","2","5","5","1") = "4"
& skf21("2","5","5","2","2","5","6","1") = "5"
& skf21("2","5","5","2","2","5","7","1") = "6"
& skf21("2","5","5","2","2","6","1","1") = "5"
& skf21("2","5","5","2","2","6","2","1") = "5"
& skf21("2","5","5","2","2","6","3","1") = "5"
& skf21("2","5","5","2","2","6","4","1") = "5"
& skf21("2","5","5","2","2","6","5","1") = "5"
& skf21("2","5","5","2","2","6","6","1") = "5"
& skf21("2","5","5","2","2","6","7","1") = "6"
& skf21("2","5","5","2","2","7","1","1") = "6"
& skf21("2","5","5","2","2","7","2","1") = "6"
& skf21("2","5","5","2","2","7","3","1") = "6"
& skf21("2","5","5","2","2","7","4","1") = "6"
& skf21("2","5","5","2","2","7","5","1") = "6"
& skf21("2","5","5","2","2","7","6","1") = "6"
& skf21("2","5","5","2","2","7","7","1") = "6"
& skf21("2","5","5","2","3","1","1","1") = "4"
& skf21("2","5","5","2","3","1","2","1") = "4"
& skf21("2","5","5","2","3","1","3","1") = "4"
& skf21("2","5","5","2","3","1","4","1") = "4"
& skf21("2","5","5","2","3","1","5","1") = "4"
& skf21("2","5","5","2","3","1","6","1") = "5"
& skf21("2","5","5","2","3","1","7","1") = "6"
& skf21("2","5","5","2","3","2","1","1") = "4"
& skf21("2","5","5","2","3","2","2","1") = "4"
& skf21("2","5","5","2","3","2","3","1") = "4"
& skf21("2","5","5","2","3","2","4","1") = "4"
& skf21("2","5","5","2","3","2","5","1") = "4"
& skf21("2","5","5","2","3","2","6","1") = "5"
& skf21("2","5","5","2","3","2","7","1") = "6"
& skf21("2","5","5","2","3","3","1","1") = "4"
& skf21("2","5","5","2","3","3","2","1") = "4"
& skf21("2","5","5","2","3","3","3","1") = "4"
& skf21("2","5","5","2","3","3","4","1") = "4"
& skf21("2","5","5","2","3","3","5","1") = "4"
& skf21("2","5","5","2","3","3","6","1") = "5"
& skf21("2","5","5","2","3","3","7","1") = "6"
& skf21("2","5","5","2","3","4","1","1") = "4"
& skf21("2","5","5","2","3","4","2","1") = "4"
& skf21("2","5","5","2","3","4","3","1") = "4"
& skf21("2","5","5","2","3","4","4","1") = "4"
& skf21("2","5","5","2","3","4","5","1") = "4"
& skf21("2","5","5","2","3","4","6","1") = "5"
& skf21("2","5","5","2","3","4","7","1") = "6"
& skf21("2","5","5","2","3","5","1","1") = "4"
& skf21("2","5","5","2","3","5","2","1") = "4"
& skf21("2","5","5","2","3","5","3","1") = "4"
& skf21("2","5","5","2","3","5","4","1") = "4"
& skf21("2","5","5","2","3","5","5","1") = "4"
& skf21("2","5","5","2","3","5","6","1") = "5"
& skf21("2","5","5","2","3","5","7","1") = "6"
& skf21("2","5","5","2","3","6","1","1") = "5"
& skf21("2","5","5","2","3","6","2","1") = "5"
& skf21("2","5","5","2","3","6","3","1") = "5"
& skf21("2","5","5","2","3","6","4","1") = "5"
& skf21("2","5","5","2","3","6","5","1") = "5"
& skf21("2","5","5","2","3","6","6","1") = "5"
& skf21("2","5","5","2","3","6","7","1") = "6"
& skf21("2","5","5","2","3","7","1","1") = "6"
& skf21("2","5","5","2","3","7","2","1") = "6"
& skf21("2","5","5","2","3","7","3","1") = "6"
& skf21("2","5","5","2","3","7","4","1") = "6"
& skf21("2","5","5","2","3","7","5","1") = "6"
& skf21("2","5","5","2","3","7","6","1") = "6"
& skf21("2","5","5","2","3","7","7","1") = "6"
& skf21("2","5","5","2","4","1","1","1") = "4"
& skf21("2","5","5","2","4","1","2","1") = "4"
& skf21("2","5","5","2","4","1","3","1") = "4"
& skf21("2","5","5","2","4","1","4","1") = "4"
& skf21("2","5","5","2","4","1","5","1") = "4"
& skf21("2","5","5","2","4","1","6","1") = "5"
& skf21("2","5","5","2","4","1","7","1") = "6"
& skf21("2","5","5","2","4","2","1","1") = "4"
& skf21("2","5","5","2","4","2","2","1") = "4"
& skf21("2","5","5","2","4","2","3","1") = "4"
& skf21("2","5","5","2","4","2","4","1") = "4"
& skf21("2","5","5","2","4","2","5","1") = "4"
& skf21("2","5","5","2","4","2","6","1") = "5"
& skf21("2","5","5","2","4","2","7","1") = "6"
& skf21("2","5","5","2","4","3","1","1") = "4"
& skf21("2","5","5","2","4","3","2","1") = "4"
& skf21("2","5","5","2","4","3","3","1") = "4"
& skf21("2","5","5","2","4","3","4","1") = "4"
& skf21("2","5","5","2","4","3","5","1") = "4"
& skf21("2","5","5","2","4","3","6","1") = "5"
& skf21("2","5","5","2","4","3","7","1") = "6"
& skf21("2","5","5","2","4","4","1","1") = "4"
& skf21("2","5","5","2","4","4","2","1") = "4"
& skf21("2","5","5","2","4","4","3","1") = "4"
& skf21("2","5","5","2","4","4","4","1") = "4"
& skf21("2","5","5","2","4","4","5","1") = "4"
& skf21("2","5","5","2","4","4","6","1") = "5"
& skf21("2","5","5","2","4","4","7","1") = "6"
& skf21("2","5","5","2","4","5","1","1") = "4"
& skf21("2","5","5","2","4","5","2","1") = "4"
& skf21("2","5","5","2","4","5","3","1") = "4"
& skf21("2","5","5","2","4","5","4","1") = "4"
& skf21("2","5","5","2","4","5","5","1") = "4"
& skf21("2","5","5","2","4","5","6","1") = "5"
& skf21("2","5","5","2","4","5","7","1") = "6"
& skf21("2","5","5","2","4","6","1","1") = "5"
& skf21("2","5","5","2","4","6","2","1") = "5"
& skf21("2","5","5","2","4","6","3","1") = "5"
& skf21("2","5","5","2","4","6","4","1") = "5"
& skf21("2","5","5","2","4","6","5","1") = "5"
& skf21("2","5","5","2","4","6","6","1") = "5"
& skf21("2","5","5","2","4","6","7","1") = "6"
& skf21("2","5","5","2","4","7","1","1") = "6"
& skf21("2","5","5","2","4","7","2","1") = "6"
& skf21("2","5","5","2","4","7","3","1") = "6"
& skf21("2","5","5","2","4","7","4","1") = "6"
& skf21("2","5","5","2","4","7","5","1") = "6"
& skf21("2","5","5","2","4","7","6","1") = "6"
& skf21("2","5","5","2","4","7","7","1") = "6"
& skf21("2","5","5","2","5","1","1","1") = "4"
& skf21("2","5","5","2","5","1","2","1") = "4"
& skf21("2","5","5","2","5","1","3","1") = "4"
& skf21("2","5","5","2","5","1","4","1") = "4"
& skf21("2","5","5","2","5","1","5","1") = "4"
& skf21("2","5","5","2","5","1","6","1") = "5"
& skf21("2","5","5","2","5","1","7","1") = "6"
& skf21("2","5","5","2","5","2","1","1") = "4"
& skf21("2","5","5","2","5","2","2","1") = "4"
& skf21("2","5","5","2","5","2","3","1") = "4"
& skf21("2","5","5","2","5","2","4","1") = "4"
& skf21("2","5","5","2","5","2","5","1") = "4"
& skf21("2","5","5","2","5","2","6","1") = "5"
& skf21("2","5","5","2","5","2","7","1") = "6"
& skf21("2","5","5","2","5","3","1","1") = "4"
& skf21("2","5","5","2","5","3","2","1") = "4"
& skf21("2","5","5","2","5","3","3","1") = "4"
& skf21("2","5","5","2","5","3","4","1") = "4"
& skf21("2","5","5","2","5","3","5","1") = "4"
& skf21("2","5","5","2","5","3","6","1") = "5"
& skf21("2","5","5","2","5","3","7","1") = "6"
& skf21("2","5","5","2","5","4","1","1") = "4"
& skf21("2","5","5","2","5","4","2","1") = "4"
& skf21("2","5","5","2","5","4","3","1") = "4"
& skf21("2","5","5","2","5","4","4","1") = "4"
& skf21("2","5","5","2","5","4","5","1") = "4"
& skf21("2","5","5","2","5","4","6","1") = "5"
& skf21("2","5","5","2","5","4","7","1") = "6"
& skf21("2","5","5","2","5","5","1","1") = "4"
& skf21("2","5","5","2","5","5","2","1") = "4"
& skf21("2","5","5","2","5","5","3","1") = "4"
& skf21("2","5","5","2","5","5","4","1") = "4"
& skf21("2","5","5","2","5","5","5","1") = "4"
& skf21("2","5","5","2","5","5","6","1") = "5"
& skf21("2","5","5","2","5","5","7","1") = "6"
& skf21("2","5","5","2","5","6","1","1") = "5"
& skf21("2","5","5","2","5","6","2","1") = "5"
& skf21("2","5","5","2","5","6","3","1") = "5"
& skf21("2","5","5","2","5","6","4","1") = "5"
& skf21("2","5","5","2","5","6","5","1") = "5"
& skf21("2","5","5","2","5","6","6","1") = "5"
& skf21("2","5","5","2","5","6","7","1") = "6"
& skf21("2","5","5","2","5","7","1","1") = "6"
& skf21("2","5","5","2","5","7","2","1") = "6"
& skf21("2","5","5","2","5","7","3","1") = "6"
& skf21("2","5","5","2","5","7","4","1") = "6"
& skf21("2","5","5","2","5","7","5","1") = "6"
& skf21("2","5","5","2","5","7","6","1") = "6"
& skf21("2","5","5","2","5","7","7","1") = "6"
& skf21("2","5","5","2","6","1","1","1") = "5"
& skf21("2","5","5","2","6","1","2","1") = "5"
& skf21("2","5","5","2","6","1","3","1") = "5"
& skf21("2","5","5","2","6","1","4","1") = "5"
& skf21("2","5","5","2","6","1","5","1") = "5"
& skf21("2","5","5","2","6","1","6","1") = "5"
& skf21("2","5","5","2","6","1","7","1") = "6"
& skf21("2","5","5","2","6","2","1","1") = "5"
& skf21("2","5","5","2","6","2","2","1") = "5"
& skf21("2","5","5","2","6","2","3","1") = "5"
& skf21("2","5","5","2","6","2","4","1") = "5"
& skf21("2","5","5","2","6","2","5","1") = "5"
& skf21("2","5","5","2","6","2","6","1") = "5"
& skf21("2","5","5","2","6","2","7","1") = "6"
& skf21("2","5","5","2","6","3","1","1") = "5"
& skf21("2","5","5","2","6","3","2","1") = "5"
& skf21("2","5","5","2","6","3","3","1") = "5"
& skf21("2","5","5","2","6","3","4","1") = "5"
& skf21("2","5","5","2","6","3","5","1") = "5"
& skf21("2","5","5","2","6","3","6","1") = "5"
& skf21("2","5","5","2","6","3","7","1") = "6"
& skf21("2","5","5","2","6","4","1","1") = "5"
& skf21("2","5","5","2","6","4","2","1") = "5"
& skf21("2","5","5","2","6","4","3","1") = "5"
& skf21("2","5","5","2","6","4","4","1") = "5"
& skf21("2","5","5","2","6","4","5","1") = "5"
& skf21("2","5","5","2","6","4","6","1") = "5"
& skf21("2","5","5","2","6","4","7","1") = "6"
& skf21("2","5","5","2","6","5","1","1") = "5"
& skf21("2","5","5","2","6","5","2","1") = "5"
& skf21("2","5","5","2","6","5","3","1") = "5"
& skf21("2","5","5","2","6","5","4","1") = "5"
& skf21("2","5","5","2","6","5","5","1") = "5"
& skf21("2","5","5","2","6","5","6","1") = "5"
& skf21("2","5","5","2","6","5","7","1") = "6"
& skf21("2","5","5","2","6","6","1","1") = "5"
& skf21("2","5","5","2","6","6","2","1") = "5"
& skf21("2","5","5","2","6","6","3","1") = "5"
& skf21("2","5","5","2","6","6","4","1") = "5"
& skf21("2","5","5","2","6","6","5","1") = "5"
& skf21("2","5","5","2","6","6","6","1") = "5"
& skf21("2","5","5","2","6","6","7","1") = "6"
& skf21("2","5","5","2","6","7","1","1") = "6"
& skf21("2","5","5","2","6","7","2","1") = "6"
& skf21("2","5","5","2","6","7","3","1") = "6"
& skf21("2","5","5","2","6","7","4","1") = "6"
& skf21("2","5","5","2","6","7","5","1") = "6"
& skf21("2","5","5","2","6","7","6","1") = "6"
& skf21("2","5","5","2","6","7","7","1") = "6"
& skf21("2","5","5","2","7","1","1","1") = "6"
& skf21("2","5","5","2","7","1","2","1") = "6"
& skf21("2","5","5","2","7","1","3","1") = "6"
& skf21("2","5","5","2","7","1","4","1") = "6"
& skf21("2","5","5","2","7","1","5","1") = "6"
& skf21("2","5","5","2","7","1","6","1") = "6"
& skf21("2","5","5","2","7","1","7","1") = "6"
& skf21("2","5","5","2","7","2","1","1") = "6"
& skf21("2","5","5","2","7","2","2","1") = "6"
& skf21("2","5","5","2","7","2","3","1") = "6"
& skf21("2","5","5","2","7","2","4","1") = "6"
& skf21("2","5","5","2","7","2","5","1") = "6"
& skf21("2","5","5","2","7","2","6","1") = "6"
& skf21("2","5","5","2","7","2","7","1") = "6"
& skf21("2","5","5","2","7","3","1","1") = "6"
& skf21("2","5","5","2","7","3","2","1") = "6"
& skf21("2","5","5","2","7","3","3","1") = "6"
& skf21("2","5","5","2","7","3","4","1") = "6"
& skf21("2","5","5","2","7","3","5","1") = "6"
& skf21("2","5","5","2","7","3","6","1") = "6"
& skf21("2","5","5","2","7","3","7","1") = "6"
& skf21("2","5","5","2","7","4","1","1") = "6"
& skf21("2","5","5","2","7","4","2","1") = "6"
& skf21("2","5","5","2","7","4","3","1") = "6"
& skf21("2","5","5","2","7","4","4","1") = "6"
& skf21("2","5","5","2","7","4","5","1") = "6"
& skf21("2","5","5","2","7","4","6","1") = "6"
& skf21("2","5","5","2","7","4","7","1") = "6"
& skf21("2","5","5","2","7","5","1","1") = "6"
& skf21("2","5","5","2","7","5","2","1") = "6"
& skf21("2","5","5","2","7","5","3","1") = "6"
& skf21("2","5","5","2","7","5","4","1") = "6"
& skf21("2","5","5","2","7","5","5","1") = "6"
& skf21("2","5","5","2","7","5","6","1") = "6"
& skf21("2","5","5","2","7","5","7","1") = "6"
& skf21("2","5","5","2","7","6","1","1") = "6"
& skf21("2","5","5","2","7","6","2","1") = "6"
& skf21("2","5","5","2","7","6","3","1") = "6"
& skf21("2","5","5","2","7","6","4","1") = "6"
& skf21("2","5","5","2","7","6","5","1") = "6"
& skf21("2","5","5","2","7","6","6","1") = "6"
& skf21("2","5","5","2","7","6","7","1") = "6"
& skf21("2","5","5","2","7","7","1","1") = "6"
& skf21("2","5","5","2","7","7","2","1") = "6"
& skf21("2","5","5","2","7","7","3","1") = "6"
& skf21("2","5","5","2","7","7","4","1") = "6"
& skf21("2","5","5","2","7","7","5","1") = "6"
& skf21("2","5","5","2","7","7","6","1") = "6"
& skf21("2","5","5","2","7","7","7","1") = "6"
& skf21("2","5","5","3","1","1","1","1") = "4"
& skf21("2","5","5","3","1","1","2","1") = "4"
& skf21("2","5","5","3","1","1","3","1") = "4"
& skf21("2","5","5","3","1","1","4","1") = "4"
& skf21("2","5","5","3","1","1","5","1") = "4"
& skf21("2","5","5","3","1","1","6","1") = "5"
& skf21("2","5","5","3","1","1","7","1") = "6"
& skf21("2","5","5","3","1","2","1","1") = "4"
& skf21("2","5","5","3","1","2","2","1") = "4"
& skf21("2","5","5","3","1","2","3","1") = "4"
& skf21("2","5","5","3","1","2","4","1") = "4"
& skf21("2","5","5","3","1","2","5","1") = "4"
& skf21("2","5","5","3","1","2","6","1") = "5"
& skf21("2","5","5","3","1","2","7","1") = "6"
& skf21("2","5","5","3","1","3","1","1") = "4"
& skf21("2","5","5","3","1","3","2","1") = "4"
& skf21("2","5","5","3","1","3","3","1") = "4"
& skf21("2","5","5","3","1","3","4","1") = "4"
& skf21("2","5","5","3","1","3","5","1") = "4"
& skf21("2","5","5","3","1","3","6","1") = "5"
& skf21("2","5","5","3","1","3","7","1") = "6"
& skf21("2","5","5","3","1","4","1","1") = "4"
& skf21("2","5","5","3","1","4","2","1") = "4"
& skf21("2","5","5","3","1","4","3","1") = "4"
& skf21("2","5","5","3","1","4","4","1") = "4"
& skf21("2","5","5","3","1","4","5","1") = "4"
& skf21("2","5","5","3","1","4","6","1") = "5"
& skf21("2","5","5","3","1","4","7","1") = "6"
& skf21("2","5","5","3","1","5","1","1") = "4"
& skf21("2","5","5","3","1","5","2","1") = "4"
& skf21("2","5","5","3","1","5","3","1") = "4"
& skf21("2","5","5","3","1","5","4","1") = "4"
& skf21("2","5","5","3","1","5","5","1") = "4"
& skf21("2","5","5","3","1","5","6","1") = "5"
& skf21("2","5","5","3","1","5","7","1") = "6"
& skf21("2","5","5","3","1","6","1","1") = "5"
& skf21("2","5","5","3","1","6","2","1") = "5"
& skf21("2","5","5","3","1","6","3","1") = "5"
& skf21("2","5","5","3","1","6","4","1") = "5"
& skf21("2","5","5","3","1","6","5","1") = "5"
& skf21("2","5","5","3","1","6","6","1") = "5"
& skf21("2","5","5","3","1","6","7","1") = "6"
& skf21("2","5","5","3","1","7","1","1") = "6"
& skf21("2","5","5","3","1","7","2","1") = "6"
& skf21("2","5","5","3","1","7","3","1") = "6"
& skf21("2","5","5","3","1","7","4","1") = "6"
& skf21("2","5","5","3","1","7","5","1") = "6"
& skf21("2","5","5","3","1","7","6","1") = "6"
& skf21("2","5","5","3","1","7","7","1") = "6"
& skf21("2","5","5","3","2","1","1","1") = "4"
& skf21("2","5","5","3","2","1","2","1") = "4"
& skf21("2","5","5","3","2","1","3","1") = "4"
& skf21("2","5","5","3","2","1","4","1") = "4"
& skf21("2","5","5","3","2","1","5","1") = "4"
& skf21("2","5","5","3","2","1","6","1") = "5"
& skf21("2","5","5","3","2","1","7","1") = "6"
& skf21("2","5","5","3","2","2","1","1") = "4"
& skf21("2","5","5","3","2","2","2","1") = "4"
& skf21("2","5","5","3","2","2","3","1") = "4"
& skf21("2","5","5","3","2","2","4","1") = "4"
& skf21("2","5","5","3","2","2","5","1") = "4"
& skf21("2","5","5","3","2","2","6","1") = "5"
& skf21("2","5","5","3","2","2","7","1") = "6"
& skf21("2","5","5","3","2","3","1","1") = "4"
& skf21("2","5","5","3","2","3","2","1") = "4"
& skf21("2","5","5","3","2","3","3","1") = "4"
& skf21("2","5","5","3","2","3","4","1") = "4"
& skf21("2","5","5","3","2","3","5","1") = "4"
& skf21("2","5","5","3","2","3","6","1") = "5"
& skf21("2","5","5","3","2","3","7","1") = "6"
& skf21("2","5","5","3","2","4","1","1") = "4"
& skf21("2","5","5","3","2","4","2","1") = "4"
& skf21("2","5","5","3","2","4","3","1") = "4"
& skf21("2","5","5","3","2","4","4","1") = "4"
& skf21("2","5","5","3","2","4","5","1") = "4"
& skf21("2","5","5","3","2","4","6","1") = "5"
& skf21("2","5","5","3","2","4","7","1") = "6"
& skf21("2","5","5","3","2","5","1","1") = "4"
& skf21("2","5","5","3","2","5","2","1") = "4"
& skf21("2","5","5","3","2","5","3","1") = "4"
& skf21("2","5","5","3","2","5","4","1") = "4"
& skf21("2","5","5","3","2","5","5","1") = "4"
& skf21("2","5","5","3","2","5","6","1") = "5"
& skf21("2","5","5","3","2","5","7","1") = "6"
& skf21("2","5","5","3","2","6","1","1") = "5"
& skf21("2","5","5","3","2","6","2","1") = "5"
& skf21("2","5","5","3","2","6","3","1") = "5"
& skf21("2","5","5","3","2","6","4","1") = "5"
& skf21("2","5","5","3","2","6","5","1") = "5"
& skf21("2","5","5","3","2","6","6","1") = "5"
& skf21("2","5","5","3","2","6","7","1") = "6"
& skf21("2","5","5","3","2","7","1","1") = "6"
& skf21("2","5","5","3","2","7","2","1") = "6"
& skf21("2","5","5","3","2","7","3","1") = "6"
& skf21("2","5","5","3","2","7","4","1") = "6"
& skf21("2","5","5","3","2","7","5","1") = "6"
& skf21("2","5","5","3","2","7","6","1") = "6"
& skf21("2","5","5","3","2","7","7","1") = "6"
& skf21("2","5","5","3","3","1","1","1") = "4"
& skf21("2","5","5","3","3","1","2","1") = "4"
& skf21("2","5","5","3","3","1","3","1") = "4"
& skf21("2","5","5","3","3","1","4","1") = "4"
& skf21("2","5","5","3","3","1","5","1") = "4"
& skf21("2","5","5","3","3","1","6","1") = "5"
& skf21("2","5","5","3","3","1","7","1") = "6"
& skf21("2","5","5","3","3","2","1","1") = "4"
& skf21("2","5","5","3","3","2","2","1") = "4"
& skf21("2","5","5","3","3","2","3","1") = "4"
& skf21("2","5","5","3","3","2","4","1") = "4"
& skf21("2","5","5","3","3","2","5","1") = "4"
& skf21("2","5","5","3","3","2","6","1") = "5"
& skf21("2","5","5","3","3","2","7","1") = "6"
& skf21("2","5","5","3","3","3","1","1") = "4"
& skf21("2","5","5","3","3","3","2","1") = "4"
& skf21("2","5","5","3","3","3","3","1") = "4"
& skf21("2","5","5","3","3","3","4","1") = "4"
& skf21("2","5","5","3","3","3","5","1") = "4"
& skf21("2","5","5","3","3","3","6","1") = "5"
& skf21("2","5","5","3","3","3","7","1") = "6"
& skf21("2","5","5","3","3","4","1","1") = "4"
& skf21("2","5","5","3","3","4","2","1") = "4"
& skf21("2","5","5","3","3","4","3","1") = "4"
& skf21("2","5","5","3","3","4","4","1") = "4"
& skf21("2","5","5","3","3","4","5","1") = "4"
& skf21("2","5","5","3","3","4","6","1") = "5"
& skf21("2","5","5","3","3","4","7","1") = "6"
& skf21("2","5","5","3","3","5","1","1") = "4"
& skf21("2","5","5","3","3","5","2","1") = "4"
& skf21("2","5","5","3","3","5","3","1") = "4"
& skf21("2","5","5","3","3","5","4","1") = "4"
& skf21("2","5","5","3","3","5","5","1") = "4"
& skf21("2","5","5","3","3","5","6","1") = "5"
& skf21("2","5","5","3","3","5","7","1") = "6"
& skf21("2","5","5","3","3","6","1","1") = "5"
& skf21("2","5","5","3","3","6","2","1") = "5"
& skf21("2","5","5","3","3","6","3","1") = "5"
& skf21("2","5","5","3","3","6","4","1") = "5"
& skf21("2","5","5","3","3","6","5","1") = "5"
& skf21("2","5","5","3","3","6","6","1") = "5"
& skf21("2","5","5","3","3","6","7","1") = "6"
& skf21("2","5","5","3","3","7","1","1") = "6"
& skf21("2","5","5","3","3","7","2","1") = "6"
& skf21("2","5","5","3","3","7","3","1") = "6"
& skf21("2","5","5","3","3","7","4","1") = "6"
& skf21("2","5","5","3","3","7","5","1") = "6"
& skf21("2","5","5","3","3","7","6","1") = "6"
& skf21("2","5","5","3","3","7","7","1") = "6"
& skf21("2","5","5","3","4","1","1","1") = "4"
& skf21("2","5","5","3","4","1","2","1") = "4"
& skf21("2","5","5","3","4","1","3","1") = "4"
& skf21("2","5","5","3","4","1","4","1") = "4"
& skf21("2","5","5","3","4","1","5","1") = "4"
& skf21("2","5","5","3","4","1","6","1") = "5"
& skf21("2","5","5","3","4","1","7","1") = "6"
& skf21("2","5","5","3","4","2","1","1") = "4"
& skf21("2","5","5","3","4","2","2","1") = "4"
& skf21("2","5","5","3","4","2","3","1") = "4"
& skf21("2","5","5","3","4","2","4","1") = "4"
& skf21("2","5","5","3","4","2","5","1") = "4"
& skf21("2","5","5","3","4","2","6","1") = "5"
& skf21("2","5","5","3","4","2","7","1") = "6"
& skf21("2","5","5","3","4","3","1","1") = "4"
& skf21("2","5","5","3","4","3","2","1") = "4"
& skf21("2","5","5","3","4","3","3","1") = "4"
& skf21("2","5","5","3","4","3","4","1") = "4"
& skf21("2","5","5","3","4","3","5","1") = "4"
& skf21("2","5","5","3","4","3","6","1") = "5"
& skf21("2","5","5","3","4","3","7","1") = "6"
& skf21("2","5","5","3","4","4","1","1") = "4"
& skf21("2","5","5","3","4","4","2","1") = "4"
& skf21("2","5","5","3","4","4","3","1") = "4"
& skf21("2","5","5","3","4","4","4","1") = "4"
& skf21("2","5","5","3","4","4","5","1") = "4"
& skf21("2","5","5","3","4","4","6","1") = "5"
& skf21("2","5","5","3","4","4","7","1") = "6"
& skf21("2","5","5","3","4","5","1","1") = "4"
& skf21("2","5","5","3","4","5","2","1") = "4"
& skf21("2","5","5","3","4","5","3","1") = "4"
& skf21("2","5","5","3","4","5","4","1") = "4"
& skf21("2","5","5","3","4","5","5","1") = "4"
& skf21("2","5","5","3","4","5","6","1") = "5"
& skf21("2","5","5","3","4","5","7","1") = "6"
& skf21("2","5","5","3","4","6","1","1") = "5"
& skf21("2","5","5","3","4","6","2","1") = "5"
& skf21("2","5","5","3","4","6","3","1") = "5"
& skf21("2","5","5","3","4","6","4","1") = "5"
& skf21("2","5","5","3","4","6","5","1") = "5"
& skf21("2","5","5","3","4","6","6","1") = "5"
& skf21("2","5","5","3","4","6","7","1") = "6"
& skf21("2","5","5","3","4","7","1","1") = "6"
& skf21("2","5","5","3","4","7","2","1") = "6"
& skf21("2","5","5","3","4","7","3","1") = "6"
& skf21("2","5","5","3","4","7","4","1") = "6"
& skf21("2","5","5","3","4","7","5","1") = "6"
& skf21("2","5","5","3","4","7","6","1") = "6"
& skf21("2","5","5","3","4","7","7","1") = "6"
& skf21("2","5","5","3","5","1","1","1") = "4"
& skf21("2","5","5","3","5","1","2","1") = "4"
& skf21("2","5","5","3","5","1","3","1") = "4"
& skf21("2","5","5","3","5","1","4","1") = "4"
& skf21("2","5","5","3","5","1","5","1") = "4"
& skf21("2","5","5","3","5","1","6","1") = "5"
& skf21("2","5","5","3","5","1","7","1") = "6"
& skf21("2","5","5","3","5","2","1","1") = "4"
& skf21("2","5","5","3","5","2","2","1") = "4"
& skf21("2","5","5","3","5","2","3","1") = "4"
& skf21("2","5","5","3","5","2","4","1") = "4"
& skf21("2","5","5","3","5","2","5","1") = "4"
& skf21("2","5","5","3","5","2","6","1") = "5"
& skf21("2","5","5","3","5","2","7","1") = "6"
& skf21("2","5","5","3","5","3","1","1") = "4"
& skf21("2","5","5","3","5","3","2","1") = "4"
& skf21("2","5","5","3","5","3","3","1") = "4"
& skf21("2","5","5","3","5","3","4","1") = "4"
& skf21("2","5","5","3","5","3","5","1") = "4"
& skf21("2","5","5","3","5","3","6","1") = "5"
& skf21("2","5","5","3","5","3","7","1") = "6"
& skf21("2","5","5","3","5","4","1","1") = "4"
& skf21("2","5","5","3","5","4","2","1") = "4"
& skf21("2","5","5","3","5","4","3","1") = "4"
& skf21("2","5","5","3","5","4","4","1") = "4"
& skf21("2","5","5","3","5","4","5","1") = "4"
& skf21("2","5","5","3","5","4","6","1") = "5"
& skf21("2","5","5","3","5","4","7","1") = "6"
& skf21("2","5","5","3","5","5","1","1") = "4"
& skf21("2","5","5","3","5","5","2","1") = "4"
& skf21("2","5","5","3","5","5","3","1") = "4"
& skf21("2","5","5","3","5","5","4","1") = "4"
& skf21("2","5","5","3","5","5","5","1") = "4"
& skf21("2","5","5","3","5","5","6","1") = "5"
& skf21("2","5","5","3","5","5","7","1") = "6"
& skf21("2","5","5","3","5","6","1","1") = "5"
& skf21("2","5","5","3","5","6","2","1") = "5"
& skf21("2","5","5","3","5","6","3","1") = "5"
& skf21("2","5","5","3","5","6","4","1") = "5"
& skf21("2","5","5","3","5","6","5","1") = "5"
& skf21("2","5","5","3","5","6","6","1") = "5"
& skf21("2","5","5","3","5","6","7","1") = "6"
& skf21("2","5","5","3","5","7","1","1") = "6"
& skf21("2","5","5","3","5","7","2","1") = "6"
& skf21("2","5","5","3","5","7","3","1") = "6"
& skf21("2","5","5","3","5","7","4","1") = "6"
& skf21("2","5","5","3","5","7","5","1") = "6"
& skf21("2","5","5","3","5","7","6","1") = "6"
& skf21("2","5","5","3","5","7","7","1") = "6"
& skf21("2","5","5","3","6","1","1","1") = "5"
& skf21("2","5","5","3","6","1","2","1") = "5"
& skf21("2","5","5","3","6","1","3","1") = "5"
& skf21("2","5","5","3","6","1","4","1") = "5"
& skf21("2","5","5","3","6","1","5","1") = "5"
& skf21("2","5","5","3","6","1","6","1") = "5"
& skf21("2","5","5","3","6","1","7","1") = "6"
& skf21("2","5","5","3","6","2","1","1") = "5"
& skf21("2","5","5","3","6","2","2","1") = "5"
& skf21("2","5","5","3","6","2","3","1") = "5"
& skf21("2","5","5","3","6","2","4","1") = "5"
& skf21("2","5","5","3","6","2","5","1") = "5"
& skf21("2","5","5","3","6","2","6","1") = "5"
& skf21("2","5","5","3","6","2","7","1") = "6"
& skf21("2","5","5","3","6","3","1","1") = "5"
& skf21("2","5","5","3","6","3","2","1") = "5"
& skf21("2","5","5","3","6","3","3","1") = "5"
& skf21("2","5","5","3","6","3","4","1") = "5"
& skf21("2","5","5","3","6","3","5","1") = "5"
& skf21("2","5","5","3","6","3","6","1") = "5"
& skf21("2","5","5","3","6","3","7","1") = "6"
& skf21("2","5","5","3","6","4","1","1") = "5"
& skf21("2","5","5","3","6","4","2","1") = "5"
& skf21("2","5","5","3","6","4","3","1") = "5"
& skf21("2","5","5","3","6","4","4","1") = "5"
& skf21("2","5","5","3","6","4","5","1") = "5"
& skf21("2","5","5","3","6","4","6","1") = "5"
& skf21("2","5","5","3","6","4","7","1") = "6"
& skf21("2","5","5","3","6","5","1","1") = "5"
& skf21("2","5","5","3","6","5","2","1") = "5"
& skf21("2","5","5","3","6","5","3","1") = "5"
& skf21("2","5","5","3","6","5","4","1") = "5"
& skf21("2","5","5","3","6","5","5","1") = "5"
& skf21("2","5","5","3","6","5","6","1") = "5"
& skf21("2","5","5","3","6","5","7","1") = "6"
& skf21("2","5","5","3","6","6","1","1") = "5"
& skf21("2","5","5","3","6","6","2","1") = "5"
& skf21("2","5","5","3","6","6","3","1") = "5"
& skf21("2","5","5","3","6","6","4","1") = "5"
& skf21("2","5","5","3","6","6","5","1") = "5"
& skf21("2","5","5","3","6","6","6","1") = "5"
& skf21("2","5","5","3","6","6","7","1") = "6"
& skf21("2","5","5","3","6","7","1","1") = "6"
& skf21("2","5","5","3","6","7","2","1") = "6"
& skf21("2","5","5","3","6","7","3","1") = "6"
& skf21("2","5","5","3","6","7","4","1") = "6"
& skf21("2","5","5","3","6","7","5","1") = "6"
& skf21("2","5","5","3","6","7","6","1") = "6"
& skf21("2","5","5","3","6","7","7","1") = "6"
& skf21("2","5","5","3","7","1","1","1") = "6"
& skf21("2","5","5","3","7","1","2","1") = "6"
& skf21("2","5","5","3","7","1","3","1") = "6"
& skf21("2","5","5","3","7","1","4","1") = "6"
& skf21("2","5","5","3","7","1","5","1") = "6"
& skf21("2","5","5","3","7","1","6","1") = "6"
& skf21("2","5","5","3","7","1","7","1") = "6"
& skf21("2","5","5","3","7","2","1","1") = "6"
& skf21("2","5","5","3","7","2","2","1") = "6"
& skf21("2","5","5","3","7","2","3","1") = "6"
& skf21("2","5","5","3","7","2","4","1") = "6"
& skf21("2","5","5","3","7","2","5","1") = "6"
& skf21("2","5","5","3","7","2","6","1") = "6"
& skf21("2","5","5","3","7","2","7","1") = "6"
& skf21("2","5","5","3","7","3","1","1") = "6"
& skf21("2","5","5","3","7","3","2","1") = "6"
& skf21("2","5","5","3","7","3","3","1") = "6"
& skf21("2","5","5","3","7","3","4","1") = "6"
& skf21("2","5","5","3","7","3","5","1") = "6"
& skf21("2","5","5","3","7","3","6","1") = "6"
& skf21("2","5","5","3","7","3","7","1") = "6"
& skf21("2","5","5","3","7","4","1","1") = "6"
& skf21("2","5","5","3","7","4","2","1") = "6"
& skf21("2","5","5","3","7","4","3","1") = "6"
& skf21("2","5","5","3","7","4","4","1") = "6"
& skf21("2","5","5","3","7","4","5","1") = "6"
& skf21("2","5","5","3","7","4","6","1") = "6"
& skf21("2","5","5","3","7","4","7","1") = "6"
& skf21("2","5","5","3","7","5","1","1") = "6"
& skf21("2","5","5","3","7","5","2","1") = "6"
& skf21("2","5","5","3","7","5","3","1") = "6"
& skf21("2","5","5","3","7","5","4","1") = "6"
& skf21("2","5","5","3","7","5","5","1") = "6"
& skf21("2","5","5","3","7","5","6","1") = "6"
& skf21("2","5","5","3","7","5","7","1") = "6"
& skf21("2","5","5","3","7","6","1","1") = "6"
& skf21("2","5","5","3","7","6","2","1") = "6"
& skf21("2","5","5","3","7","6","3","1") = "6"
& skf21("2","5","5","3","7","6","4","1") = "6"
& skf21("2","5","5","3","7","6","5","1") = "6"
& skf21("2","5","5","3","7","6","6","1") = "6"
& skf21("2","5","5","3","7","6","7","1") = "6"
& skf21("2","5","5","3","7","7","1","1") = "6"
& skf21("2","5","5","3","7","7","2","1") = "6"
& skf21("2","5","5","3","7","7","3","1") = "6"
& skf21("2","5","5","3","7","7","4","1") = "6"
& skf21("2","5","5","3","7","7","5","1") = "6"
& skf21("2","5","5","3","7","7","6","1") = "6"
& skf21("2","5","5","3","7","7","7","1") = "6"
& skf21("2","5","5","4","1","1","1","1") = "4"
& skf21("2","5","5","4","1","1","2","1") = "4"
& skf21("2","5","5","4","1","1","3","1") = "4"
& skf21("2","5","5","4","1","1","4","1") = "4"
& skf21("2","5","5","4","1","1","5","1") = "4"
& skf21("2","5","5","4","1","1","6","1") = "5"
& skf21("2","5","5","4","1","1","7","1") = "6"
& skf21("2","5","5","4","1","2","1","1") = "4"
& skf21("2","5","5","4","1","2","2","1") = "4"
& skf21("2","5","5","4","1","2","3","1") = "4"
& skf21("2","5","5","4","1","2","4","1") = "4"
& skf21("2","5","5","4","1","2","5","1") = "4"
& skf21("2","5","5","4","1","2","6","1") = "5"
& skf21("2","5","5","4","1","2","7","1") = "6"
& skf21("2","5","5","4","1","3","1","1") = "4"
& skf21("2","5","5","4","1","3","2","1") = "4"
& skf21("2","5","5","4","1","3","3","1") = "4"
& skf21("2","5","5","4","1","3","4","1") = "4"
& skf21("2","5","5","4","1","3","5","1") = "4"
& skf21("2","5","5","4","1","3","6","1") = "5"
& skf21("2","5","5","4","1","3","7","1") = "6"
& skf21("2","5","5","4","1","4","1","1") = "4"
& skf21("2","5","5","4","1","4","2","1") = "4"
& skf21("2","5","5","4","1","4","3","1") = "4"
& skf21("2","5","5","4","1","4","4","1") = "4"
& skf21("2","5","5","4","1","4","5","1") = "4"
& skf21("2","5","5","4","1","4","6","1") = "5"
& skf21("2","5","5","4","1","4","7","1") = "6"
& skf21("2","5","5","4","1","5","1","1") = "4"
& skf21("2","5","5","4","1","5","2","1") = "4"
& skf21("2","5","5","4","1","5","3","1") = "4"
& skf21("2","5","5","4","1","5","4","1") = "4"
& skf21("2","5","5","4","1","5","5","1") = "4"
& skf21("2","5","5","4","1","5","6","1") = "5"
& skf21("2","5","5","4","1","5","7","1") = "6"
& skf21("2","5","5","4","1","6","1","1") = "5"
& skf21("2","5","5","4","1","6","2","1") = "5"
& skf21("2","5","5","4","1","6","3","1") = "5"
& skf21("2","5","5","4","1","6","4","1") = "5"
& skf21("2","5","5","4","1","6","5","1") = "5"
& skf21("2","5","5","4","1","6","6","1") = "5"
& skf21("2","5","5","4","1","6","7","1") = "6"
& skf21("2","5","5","4","1","7","1","1") = "6"
& skf21("2","5","5","4","1","7","2","1") = "6"
& skf21("2","5","5","4","1","7","3","1") = "6"
& skf21("2","5","5","4","1","7","4","1") = "6"
& skf21("2","5","5","4","1","7","5","1") = "6"
& skf21("2","5","5","4","1","7","6","1") = "6"
& skf21("2","5","5","4","1","7","7","1") = "6"
& skf21("2","5","5","4","2","1","1","1") = "4"
& skf21("2","5","5","4","2","1","2","1") = "4"
& skf21("2","5","5","4","2","1","3","1") = "4"
& skf21("2","5","5","4","2","1","4","1") = "4"
& skf21("2","5","5","4","2","1","5","1") = "4"
& skf21("2","5","5","4","2","1","6","1") = "5"
& skf21("2","5","5","4","2","1","7","1") = "6"
& skf21("2","5","5","4","2","2","1","1") = "4"
& skf21("2","5","5","4","2","2","2","1") = "4"
& skf21("2","5","5","4","2","2","3","1") = "4"
& skf21("2","5","5","4","2","2","4","1") = "4"
& skf21("2","5","5","4","2","2","5","1") = "4"
& skf21("2","5","5","4","2","2","6","1") = "5"
& skf21("2","5","5","4","2","2","7","1") = "6"
& skf21("2","5","5","4","2","3","1","1") = "4"
& skf21("2","5","5","4","2","3","2","1") = "4"
& skf21("2","5","5","4","2","3","3","1") = "4"
& skf21("2","5","5","4","2","3","4","1") = "4"
& skf21("2","5","5","4","2","3","5","1") = "4"
& skf21("2","5","5","4","2","3","6","1") = "5"
& skf21("2","5","5","4","2","3","7","1") = "6"
& skf21("2","5","5","4","2","4","1","1") = "4"
& skf21("2","5","5","4","2","4","2","1") = "4"
& skf21("2","5","5","4","2","4","3","1") = "4"
& skf21("2","5","5","4","2","4","4","1") = "4"
& skf21("2","5","5","4","2","4","5","1") = "4"
& skf21("2","5","5","4","2","4","6","1") = "5"
& skf21("2","5","5","4","2","4","7","1") = "6"
& skf21("2","5","5","4","2","5","1","1") = "4"
& skf21("2","5","5","4","2","5","2","1") = "4"
& skf21("2","5","5","4","2","5","3","1") = "4"
& skf21("2","5","5","4","2","5","4","1") = "4"
& skf21("2","5","5","4","2","5","5","1") = "4"
& skf21("2","5","5","4","2","5","6","1") = "5"
& skf21("2","5","5","4","2","5","7","1") = "6"
& skf21("2","5","5","4","2","6","1","1") = "5"
& skf21("2","5","5","4","2","6","2","1") = "5"
& skf21("2","5","5","4","2","6","3","1") = "5"
& skf21("2","5","5","4","2","6","4","1") = "5"
& skf21("2","5","5","4","2","6","5","1") = "5"
& skf21("2","5","5","4","2","6","6","1") = "5"
& skf21("2","5","5","4","2","6","7","1") = "6"
& skf21("2","5","5","4","2","7","1","1") = "6"
& skf21("2","5","5","4","2","7","2","1") = "6"
& skf21("2","5","5","4","2","7","3","1") = "6"
& skf21("2","5","5","4","2","7","4","1") = "6"
& skf21("2","5","5","4","2","7","5","1") = "6"
& skf21("2","5","5","4","2","7","6","1") = "6"
& skf21("2","5","5","4","2","7","7","1") = "6"
& skf21("2","5","5","4","3","1","1","1") = "4"
& skf21("2","5","5","4","3","1","2","1") = "4"
& skf21("2","5","5","4","3","1","3","1") = "4"
& skf21("2","5","5","4","3","1","4","1") = "4"
& skf21("2","5","5","4","3","1","5","1") = "4"
& skf21("2","5","5","4","3","1","6","1") = "5"
& skf21("2","5","5","4","3","1","7","1") = "6"
& skf21("2","5","5","4","3","2","1","1") = "4"
& skf21("2","5","5","4","3","2","2","1") = "4"
& skf21("2","5","5","4","3","2","3","1") = "4"
& skf21("2","5","5","4","3","2","4","1") = "4"
& skf21("2","5","5","4","3","2","5","1") = "4"
& skf21("2","5","5","4","3","2","6","1") = "5"
& skf21("2","5","5","4","3","2","7","1") = "6"
& skf21("2","5","5","4","3","3","1","1") = "4"
& skf21("2","5","5","4","3","3","2","1") = "4"
& skf21("2","5","5","4","3","3","3","1") = "4"
& skf21("2","5","5","4","3","3","4","1") = "4"
& skf21("2","5","5","4","3","3","5","1") = "4"
& skf21("2","5","5","4","3","3","6","1") = "5"
& skf21("2","5","5","4","3","3","7","1") = "6"
& skf21("2","5","5","4","3","4","1","1") = "4"
& skf21("2","5","5","4","3","4","2","1") = "4"
& skf21("2","5","5","4","3","4","3","1") = "4"
& skf21("2","5","5","4","3","4","4","1") = "4"
& skf21("2","5","5","4","3","4","5","1") = "4"
& skf21("2","5","5","4","3","4","6","1") = "5"
& skf21("2","5","5","4","3","4","7","1") = "6"
& skf21("2","5","5","4","3","5","1","1") = "4"
& skf21("2","5","5","4","3","5","2","1") = "4"
& skf21("2","5","5","4","3","5","3","1") = "4"
& skf21("2","5","5","4","3","5","4","1") = "4"
& skf21("2","5","5","4","3","5","5","1") = "4"
& skf21("2","5","5","4","3","5","6","1") = "5"
& skf21("2","5","5","4","3","5","7","1") = "6"
& skf21("2","5","5","4","3","6","1","1") = "5"
& skf21("2","5","5","4","3","6","2","1") = "5"
& skf21("2","5","5","4","3","6","3","1") = "5"
& skf21("2","5","5","4","3","6","4","1") = "5"
& skf21("2","5","5","4","3","6","5","1") = "5"
& skf21("2","5","5","4","3","6","6","1") = "5"
& skf21("2","5","5","4","3","6","7","1") = "6"
& skf21("2","5","5","4","3","7","1","1") = "6"
& skf21("2","5","5","4","3","7","2","1") = "6"
& skf21("2","5","5","4","3","7","3","1") = "6"
& skf21("2","5","5","4","3","7","4","1") = "6"
& skf21("2","5","5","4","3","7","5","1") = "6"
& skf21("2","5","5","4","3","7","6","1") = "6"
& skf21("2","5","5","4","3","7","7","1") = "6"
& skf21("2","5","5","4","4","1","1","1") = "4"
& skf21("2","5","5","4","4","1","2","1") = "4"
& skf21("2","5","5","4","4","1","3","1") = "4"
& skf21("2","5","5","4","4","1","4","1") = "4"
& skf21("2","5","5","4","4","1","5","1") = "4"
& skf21("2","5","5","4","4","1","6","1") = "5"
& skf21("2","5","5","4","4","1","7","1") = "6"
& skf21("2","5","5","4","4","2","1","1") = "4"
& skf21("2","5","5","4","4","2","2","1") = "4"
& skf21("2","5","5","4","4","2","3","1") = "4"
& skf21("2","5","5","4","4","2","4","1") = "4"
& skf21("2","5","5","4","4","2","5","1") = "4"
& skf21("2","5","5","4","4","2","6","1") = "5"
& skf21("2","5","5","4","4","2","7","1") = "6"
& skf21("2","5","5","4","4","3","1","1") = "4"
& skf21("2","5","5","4","4","3","2","1") = "4"
& skf21("2","5","5","4","4","3","3","1") = "4"
& skf21("2","5","5","4","4","3","4","1") = "4"
& skf21("2","5","5","4","4","3","5","1") = "4"
& skf21("2","5","5","4","4","3","6","1") = "5"
& skf21("2","5","5","4","4","3","7","1") = "6"
& skf21("2","5","5","4","4","4","1","1") = "4"
& skf21("2","5","5","4","4","4","2","1") = "4"
& skf21("2","5","5","4","4","4","3","1") = "4"
& skf21("2","5","5","4","4","4","4","1") = "4"
& skf21("2","5","5","4","4","4","5","1") = "4"
& skf21("2","5","5","4","4","4","6","1") = "5"
& skf21("2","5","5","4","4","4","7","1") = "6"
& skf21("2","5","5","4","4","5","1","1") = "4"
& skf21("2","5","5","4","4","5","2","1") = "4"
& skf21("2","5","5","4","4","5","3","1") = "4"
& skf21("2","5","5","4","4","5","4","1") = "4"
& skf21("2","5","5","4","4","5","5","1") = "4"
& skf21("2","5","5","4","4","5","6","1") = "5"
& skf21("2","5","5","4","4","5","7","1") = "6"
& skf21("2","5","5","4","4","6","1","1") = "5"
& skf21("2","5","5","4","4","6","2","1") = "5"
& skf21("2","5","5","4","4","6","3","1") = "5"
& skf21("2","5","5","4","4","6","4","1") = "5"
& skf21("2","5","5","4","4","6","5","1") = "5"
& skf21("2","5","5","4","4","6","6","1") = "5"
& skf21("2","5","5","4","4","6","7","1") = "6"
& skf21("2","5","5","4","4","7","1","1") = "6"
& skf21("2","5","5","4","4","7","2","1") = "6"
& skf21("2","5","5","4","4","7","3","1") = "6"
& skf21("2","5","5","4","4","7","4","1") = "6"
& skf21("2","5","5","4","4","7","5","1") = "6"
& skf21("2","5","5","4","4","7","6","1") = "6"
& skf21("2","5","5","4","4","7","7","1") = "6"
& skf21("2","5","5","4","5","1","1","1") = "4"
& skf21("2","5","5","4","5","1","2","1") = "4"
& skf21("2","5","5","4","5","1","3","1") = "4"
& skf21("2","5","5","4","5","1","4","1") = "4"
& skf21("2","5","5","4","5","1","5","1") = "4"
& skf21("2","5","5","4","5","1","6","1") = "5"
& skf21("2","5","5","4","5","1","7","1") = "6"
& skf21("2","5","5","4","5","2","1","1") = "4"
& skf21("2","5","5","4","5","2","2","1") = "4"
& skf21("2","5","5","4","5","2","3","1") = "4"
& skf21("2","5","5","4","5","2","4","1") = "4"
& skf21("2","5","5","4","5","2","5","1") = "4"
& skf21("2","5","5","4","5","2","6","1") = "5"
& skf21("2","5","5","4","5","2","7","1") = "6"
& skf21("2","5","5","4","5","3","1","1") = "4"
& skf21("2","5","5","4","5","3","2","1") = "4"
& skf21("2","5","5","4","5","3","3","1") = "4"
& skf21("2","5","5","4","5","3","4","1") = "4"
& skf21("2","5","5","4","5","3","5","1") = "4"
& skf21("2","5","5","4","5","3","6","1") = "5"
& skf21("2","5","5","4","5","3","7","1") = "6"
& skf21("2","5","5","4","5","4","1","1") = "4"
& skf21("2","5","5","4","5","4","2","1") = "4"
& skf21("2","5","5","4","5","4","3","1") = "4"
& skf21("2","5","5","4","5","4","4","1") = "4"
& skf21("2","5","5","4","5","4","5","1") = "4"
& skf21("2","5","5","4","5","4","6","1") = "5"
& skf21("2","5","5","4","5","4","7","1") = "6"
& skf21("2","5","5","4","5","5","1","1") = "4"
& skf21("2","5","5","4","5","5","2","1") = "4"
& skf21("2","5","5","4","5","5","3","1") = "4"
& skf21("2","5","5","4","5","5","4","1") = "4"
& skf21("2","5","5","4","5","5","5","1") = "4"
& skf21("2","5","5","4","5","5","6","1") = "5"
& skf21("2","5","5","4","5","5","7","1") = "6"
& skf21("2","5","5","4","5","6","1","1") = "5"
& skf21("2","5","5","4","5","6","2","1") = "5"
& skf21("2","5","5","4","5","6","3","1") = "5"
& skf21("2","5","5","4","5","6","4","1") = "5"
& skf21("2","5","5","4","5","6","5","1") = "5"
& skf21("2","5","5","4","5","6","6","1") = "5"
& skf21("2","5","5","4","5","6","7","1") = "6"
& skf21("2","5","5","4","5","7","1","1") = "6"
& skf21("2","5","5","4","5","7","2","1") = "6"
& skf21("2","5","5","4","5","7","3","1") = "6"
& skf21("2","5","5","4","5","7","4","1") = "6"
& skf21("2","5","5","4","5","7","5","1") = "6"
& skf21("2","5","5","4","5","7","6","1") = "6"
& skf21("2","5","5","4","5","7","7","1") = "6"
& skf21("2","5","5","4","6","1","1","1") = "5"
& skf21("2","5","5","4","6","1","2","1") = "5"
& skf21("2","5","5","4","6","1","3","1") = "5"
& skf21("2","5","5","4","6","1","4","1") = "5"
& skf21("2","5","5","4","6","1","5","1") = "5"
& skf21("2","5","5","4","6","1","6","1") = "5"
& skf21("2","5","5","4","6","1","7","1") = "6"
& skf21("2","5","5","4","6","2","1","1") = "5"
& skf21("2","5","5","4","6","2","2","1") = "5"
& skf21("2","5","5","4","6","2","3","1") = "5"
& skf21("2","5","5","4","6","2","4","1") = "5"
& skf21("2","5","5","4","6","2","5","1") = "5"
& skf21("2","5","5","4","6","2","6","1") = "5"
& skf21("2","5","5","4","6","2","7","1") = "6"
& skf21("2","5","5","4","6","3","1","1") = "5"
& skf21("2","5","5","4","6","3","2","1") = "5"
& skf21("2","5","5","4","6","3","3","1") = "5"
& skf21("2","5","5","4","6","3","4","1") = "5"
& skf21("2","5","5","4","6","3","5","1") = "5"
& skf21("2","5","5","4","6","3","6","1") = "5"
& skf21("2","5","5","4","6","3","7","1") = "6"
& skf21("2","5","5","4","6","4","1","1") = "5"
& skf21("2","5","5","4","6","4","2","1") = "5"
& skf21("2","5","5","4","6","4","3","1") = "5"
& skf21("2","5","5","4","6","4","4","1") = "5"
& skf21("2","5","5","4","6","4","5","1") = "5"
& skf21("2","5","5","4","6","4","6","1") = "5"
& skf21("2","5","5","4","6","4","7","1") = "6"
& skf21("2","5","5","4","6","5","1","1") = "5"
& skf21("2","5","5","4","6","5","2","1") = "5"
& skf21("2","5","5","4","6","5","3","1") = "5"
& skf21("2","5","5","4","6","5","4","1") = "5"
& skf21("2","5","5","4","6","5","5","1") = "5"
& skf21("2","5","5","4","6","5","6","1") = "5"
& skf21("2","5","5","4","6","5","7","1") = "6"
& skf21("2","5","5","4","6","6","1","1") = "5"
& skf21("2","5","5","4","6","6","2","1") = "5"
& skf21("2","5","5","4","6","6","3","1") = "5"
& skf21("2","5","5","4","6","6","4","1") = "5"
& skf21("2","5","5","4","6","6","5","1") = "5"
& skf21("2","5","5","4","6","6","6","1") = "5"
& skf21("2","5","5","4","6","6","7","1") = "6"
& skf21("2","5","5","4","6","7","1","1") = "6"
& skf21("2","5","5","4","6","7","2","1") = "6"
& skf21("2","5","5","4","6","7","3","1") = "6"
& skf21("2","5","5","4","6","7","4","1") = "6"
& skf21("2","5","5","4","6","7","5","1") = "6"
& skf21("2","5","5","4","6","7","6","1") = "6"
& skf21("2","5","5","4","6","7","7","1") = "6"
& skf21("2","5","5","4","7","1","1","1") = "6"
& skf21("2","5","5","4","7","1","2","1") = "6"
& skf21("2","5","5","4","7","1","3","1") = "6"
& skf21("2","5","5","4","7","1","4","1") = "6"
& skf21("2","5","5","4","7","1","5","1") = "6"
& skf21("2","5","5","4","7","1","6","1") = "6"
& skf21("2","5","5","4","7","1","7","1") = "6"
& skf21("2","5","5","4","7","2","1","1") = "6"
& skf21("2","5","5","4","7","2","2","1") = "6"
& skf21("2","5","5","4","7","2","3","1") = "6"
& skf21("2","5","5","4","7","2","4","1") = "6"
& skf21("2","5","5","4","7","2","5","1") = "6"
& skf21("2","5","5","4","7","2","6","1") = "6"
& skf21("2","5","5","4","7","2","7","1") = "6"
& skf21("2","5","5","4","7","3","1","1") = "6"
& skf21("2","5","5","4","7","3","2","1") = "6"
& skf21("2","5","5","4","7","3","3","1") = "6"
& skf21("2","5","5","4","7","3","4","1") = "6"
& skf21("2","5","5","4","7","3","5","1") = "6"
& skf21("2","5","5","4","7","3","6","1") = "6"
& skf21("2","5","5","4","7","3","7","1") = "6"
& skf21("2","5","5","4","7","4","1","1") = "6"
& skf21("2","5","5","4","7","4","2","1") = "6"
& skf21("2","5","5","4","7","4","3","1") = "6"
& skf21("2","5","5","4","7","4","4","1") = "6"
& skf21("2","5","5","4","7","4","5","1") = "6"
& skf21("2","5","5","4","7","4","6","1") = "6"
& skf21("2","5","5","4","7","4","7","1") = "6"
& skf21("2","5","5","4","7","5","1","1") = "6"
& skf21("2","5","5","4","7","5","2","1") = "6"
& skf21("2","5","5","4","7","5","3","1") = "6"
& skf21("2","5","5","4","7","5","4","1") = "6"
& skf21("2","5","5","4","7","5","5","1") = "6"
& skf21("2","5","5","4","7","5","6","1") = "6"
& skf21("2","5","5","4","7","5","7","1") = "6"
& skf21("2","5","5","4","7","6","1","1") = "6"
& skf21("2","5","5","4","7","6","2","1") = "6"
& skf21("2","5","5","4","7","6","3","1") = "6"
& skf21("2","5","5","4","7","6","4","1") = "6"
& skf21("2","5","5","4","7","6","5","1") = "6"
& skf21("2","5","5","4","7","6","6","1") = "6"
& skf21("2","5","5","4","7","6","7","1") = "6"
& skf21("2","5","5","4","7","7","1","1") = "6"
& skf21("2","5","5","4","7","7","2","1") = "6"
& skf21("2","5","5","4","7","7","3","1") = "6"
& skf21("2","5","5","4","7","7","4","1") = "6"
& skf21("2","5","5","4","7","7","5","1") = "6"
& skf21("2","5","5","4","7","7","6","1") = "6"
& skf21("2","5","5","4","7","7","7","1") = "6"
& skf21("2","5","5","5","1","1","1","1") = "4"
& skf21("2","5","5","5","1","1","2","1") = "4"
& skf21("2","5","5","5","1","1","3","1") = "4"
& skf21("2","5","5","5","1","1","4","1") = "4"
& skf21("2","5","5","5","1","1","5","1") = "4"
& skf21("2","5","5","5","1","1","6","1") = "5"
& skf21("2","5","5","5","1","1","7","1") = "6"
& skf21("2","5","5","5","1","2","1","1") = "4"
& skf21("2","5","5","5","1","2","2","1") = "4"
& skf21("2","5","5","5","1","2","3","1") = "4"
& skf21("2","5","5","5","1","2","4","1") = "4"
& skf21("2","5","5","5","1","2","5","1") = "4"
& skf21("2","5","5","5","1","2","6","1") = "5"
& skf21("2","5","5","5","1","2","7","1") = "6"
& skf21("2","5","5","5","1","3","1","1") = "4"
& skf21("2","5","5","5","1","3","2","1") = "4"
& skf21("2","5","5","5","1","3","3","1") = "4"
& skf21("2","5","5","5","1","3","4","1") = "4"
& skf21("2","5","5","5","1","3","5","1") = "4"
& skf21("2","5","5","5","1","3","6","1") = "5"
& skf21("2","5","5","5","1","3","7","1") = "6"
& skf21("2","5","5","5","1","4","1","1") = "4"
& skf21("2","5","5","5","1","4","2","1") = "4"
& skf21("2","5","5","5","1","4","3","1") = "4"
& skf21("2","5","5","5","1","4","4","1") = "4"
& skf21("2","5","5","5","1","4","5","1") = "4"
& skf21("2","5","5","5","1","4","6","1") = "5"
& skf21("2","5","5","5","1","4","7","1") = "6"
& skf21("2","5","5","5","1","5","1","1") = "4"
& skf21("2","5","5","5","1","5","2","1") = "4"
& skf21("2","5","5","5","1","5","3","1") = "4"
& skf21("2","5","5","5","1","5","4","1") = "4"
& skf21("2","5","5","5","1","5","5","1") = "4"
& skf21("2","5","5","5","1","5","6","1") = "5"
& skf21("2","5","5","5","1","5","7","1") = "6"
& skf21("2","5","5","5","1","6","1","1") = "5"
& skf21("2","5","5","5","1","6","2","1") = "5"
& skf21("2","5","5","5","1","6","3","1") = "5"
& skf21("2","5","5","5","1","6","4","1") = "5"
& skf21("2","5","5","5","1","6","5","1") = "5"
& skf21("2","5","5","5","1","6","6","1") = "5"
& skf21("2","5","5","5","1","6","7","1") = "6"
& skf21("2","5","5","5","1","7","1","1") = "6"
& skf21("2","5","5","5","1","7","2","1") = "6"
& skf21("2","5","5","5","1","7","3","1") = "6"
& skf21("2","5","5","5","1","7","4","1") = "6"
& skf21("2","5","5","5","1","7","5","1") = "6"
& skf21("2","5","5","5","1","7","6","1") = "6"
& skf21("2","5","5","5","1","7","7","1") = "6"
& skf21("2","5","5","5","2","1","1","1") = "4"
& skf21("2","5","5","5","2","1","2","1") = "4"
& skf21("2","5","5","5","2","1","3","1") = "4"
& skf21("2","5","5","5","2","1","4","1") = "4"
& skf21("2","5","5","5","2","1","5","1") = "4"
& skf21("2","5","5","5","2","1","6","1") = "5"
& skf21("2","5","5","5","2","1","7","1") = "6"
& skf21("2","5","5","5","2","2","1","1") = "4"
& skf21("2","5","5","5","2","2","2","1") = "4"
& skf21("2","5","5","5","2","2","3","1") = "4"
& skf21("2","5","5","5","2","2","4","1") = "4"
& skf21("2","5","5","5","2","2","5","1") = "4"
& skf21("2","5","5","5","2","2","6","1") = "5"
& skf21("2","5","5","5","2","2","7","1") = "6"
& skf21("2","5","5","5","2","3","1","1") = "4"
& skf21("2","5","5","5","2","3","2","1") = "4"
& skf21("2","5","5","5","2","3","3","1") = "4"
& skf21("2","5","5","5","2","3","4","1") = "4"
& skf21("2","5","5","5","2","3","5","1") = "4"
& skf21("2","5","5","5","2","3","6","1") = "5"
& skf21("2","5","5","5","2","3","7","1") = "6"
& skf21("2","5","5","5","2","4","1","1") = "4"
& skf21("2","5","5","5","2","4","2","1") = "4"
& skf21("2","5","5","5","2","4","3","1") = "4"
& skf21("2","5","5","5","2","4","4","1") = "4"
& skf21("2","5","5","5","2","4","5","1") = "4"
& skf21("2","5","5","5","2","4","6","1") = "5"
& skf21("2","5","5","5","2","4","7","1") = "6"
& skf21("2","5","5","5","2","5","1","1") = "4"
& skf21("2","5","5","5","2","5","2","1") = "4"
& skf21("2","5","5","5","2","5","3","1") = "4"
& skf21("2","5","5","5","2","5","4","1") = "4"
& skf21("2","5","5","5","2","5","5","1") = "4"
& skf21("2","5","5","5","2","5","6","1") = "5"
& skf21("2","5","5","5","2","5","7","1") = "6"
& skf21("2","5","5","5","2","6","1","1") = "5"
& skf21("2","5","5","5","2","6","2","1") = "5"
& skf21("2","5","5","5","2","6","3","1") = "5"
& skf21("2","5","5","5","2","6","4","1") = "5"
& skf21("2","5","5","5","2","6","5","1") = "5"
& skf21("2","5","5","5","2","6","6","1") = "5"
& skf21("2","5","5","5","2","6","7","1") = "6"
& skf21("2","5","5","5","2","7","1","1") = "6"
& skf21("2","5","5","5","2","7","2","1") = "6"
& skf21("2","5","5","5","2","7","3","1") = "6"
& skf21("2","5","5","5","2","7","4","1") = "6"
& skf21("2","5","5","5","2","7","5","1") = "6"
& skf21("2","5","5","5","2","7","6","1") = "6"
& skf21("2","5","5","5","2","7","7","1") = "6"
& skf21("2","5","5","5","3","1","1","1") = "4"
& skf21("2","5","5","5","3","1","2","1") = "4"
& skf21("2","5","5","5","3","1","3","1") = "4"
& skf21("2","5","5","5","3","1","4","1") = "4"
& skf21("2","5","5","5","3","1","5","1") = "4"
& skf21("2","5","5","5","3","1","6","1") = "5"
& skf21("2","5","5","5","3","1","7","1") = "6"
& skf21("2","5","5","5","3","2","1","1") = "4"
& skf21("2","5","5","5","3","2","2","1") = "4"
& skf21("2","5","5","5","3","2","3","1") = "4"
& skf21("2","5","5","5","3","2","4","1") = "4"
& skf21("2","5","5","5","3","2","5","1") = "4"
& skf21("2","5","5","5","3","2","6","1") = "5"
& skf21("2","5","5","5","3","2","7","1") = "6"
& skf21("2","5","5","5","3","3","1","1") = "4"
& skf21("2","5","5","5","3","3","2","1") = "4"
& skf21("2","5","5","5","3","3","3","1") = "4"
& skf21("2","5","5","5","3","3","4","1") = "4"
& skf21("2","5","5","5","3","3","5","1") = "4"
& skf21("2","5","5","5","3","3","6","1") = "5"
& skf21("2","5","5","5","3","3","7","1") = "6"
& skf21("2","5","5","5","3","4","1","1") = "4"
& skf21("2","5","5","5","3","4","2","1") = "4"
& skf21("2","5","5","5","3","4","3","1") = "4"
& skf21("2","5","5","5","3","4","4","1") = "4"
& skf21("2","5","5","5","3","4","5","1") = "4"
& skf21("2","5","5","5","3","4","6","1") = "5"
& skf21("2","5","5","5","3","4","7","1") = "6"
& skf21("2","5","5","5","3","5","1","1") = "4"
& skf21("2","5","5","5","3","5","2","1") = "4"
& skf21("2","5","5","5","3","5","3","1") = "4"
& skf21("2","5","5","5","3","5","4","1") = "4"
& skf21("2","5","5","5","3","5","5","1") = "4"
& skf21("2","5","5","5","3","5","6","1") = "5"
& skf21("2","5","5","5","3","5","7","1") = "6"
& skf21("2","5","5","5","3","6","1","1") = "5"
& skf21("2","5","5","5","3","6","2","1") = "5"
& skf21("2","5","5","5","3","6","3","1") = "5"
& skf21("2","5","5","5","3","6","4","1") = "5"
& skf21("2","5","5","5","3","6","5","1") = "5"
& skf21("2","5","5","5","3","6","6","1") = "5"
& skf21("2","5","5","5","3","6","7","1") = "6"
& skf21("2","5","5","5","3","7","1","1") = "6"
& skf21("2","5","5","5","3","7","2","1") = "6"
& skf21("2","5","5","5","3","7","3","1") = "6"
& skf21("2","5","5","5","3","7","4","1") = "6"
& skf21("2","5","5","5","3","7","5","1") = "6"
& skf21("2","5","5","5","3","7","6","1") = "6"
& skf21("2","5","5","5","3","7","7","1") = "6"
& skf21("2","5","5","5","4","1","1","1") = "4"
& skf21("2","5","5","5","4","1","2","1") = "4"
& skf21("2","5","5","5","4","1","3","1") = "4"
& skf21("2","5","5","5","4","1","4","1") = "4"
& skf21("2","5","5","5","4","1","5","1") = "4"
& skf21("2","5","5","5","4","1","6","1") = "5"
& skf21("2","5","5","5","4","1","7","1") = "6"
& skf21("2","5","5","5","4","2","1","1") = "4"
& skf21("2","5","5","5","4","2","2","1") = "4"
& skf21("2","5","5","5","4","2","3","1") = "4"
& skf21("2","5","5","5","4","2","4","1") = "4"
& skf21("2","5","5","5","4","2","5","1") = "4"
& skf21("2","5","5","5","4","2","6","1") = "5"
& skf21("2","5","5","5","4","2","7","1") = "6"
& skf21("2","5","5","5","4","3","1","1") = "4"
& skf21("2","5","5","5","4","3","2","1") = "4"
& skf21("2","5","5","5","4","3","3","1") = "4"
& skf21("2","5","5","5","4","3","4","1") = "4"
& skf21("2","5","5","5","4","3","5","1") = "4"
& skf21("2","5","5","5","4","3","6","1") = "5"
& skf21("2","5","5","5","4","3","7","1") = "6"
& skf21("2","5","5","5","4","4","1","1") = "4"
& skf21("2","5","5","5","4","4","2","1") = "4"
& skf21("2","5","5","5","4","4","3","1") = "4"
& skf21("2","5","5","5","4","4","4","1") = "4"
& skf21("2","5","5","5","4","4","5","1") = "4"
& skf21("2","5","5","5","4","4","6","1") = "5"
& skf21("2","5","5","5","4","4","7","1") = "6"
& skf21("2","5","5","5","4","5","1","1") = "4"
& skf21("2","5","5","5","4","5","2","1") = "4"
& skf21("2","5","5","5","4","5","3","1") = "4"
& skf21("2","5","5","5","4","5","4","1") = "4"
& skf21("2","5","5","5","4","5","5","1") = "4"
& skf21("2","5","5","5","4","5","6","1") = "5"
& skf21("2","5","5","5","4","5","7","1") = "6"
& skf21("2","5","5","5","4","6","1","1") = "5"
& skf21("2","5","5","5","4","6","2","1") = "5"
& skf21("2","5","5","5","4","6","3","1") = "5"
& skf21("2","5","5","5","4","6","4","1") = "5"
& skf21("2","5","5","5","4","6","5","1") = "5"
& skf21("2","5","5","5","4","6","6","1") = "5"
& skf21("2","5","5","5","4","6","7","1") = "6"
& skf21("2","5","5","5","4","7","1","1") = "6"
& skf21("2","5","5","5","4","7","2","1") = "6"
& skf21("2","5","5","5","4","7","3","1") = "6"
& skf21("2","5","5","5","4","7","4","1") = "6"
& skf21("2","5","5","5","4","7","5","1") = "6"
& skf21("2","5","5","5","4","7","6","1") = "6"
& skf21("2","5","5","5","4","7","7","1") = "6"
& skf21("2","5","5","5","5","1","1","1") = "4"
& skf21("2","5","5","5","5","1","2","1") = "4"
& skf21("2","5","5","5","5","1","3","1") = "4"
& skf21("2","5","5","5","5","1","4","1") = "4"
& skf21("2","5","5","5","5","1","5","1") = "4"
& skf21("2","5","5","5","5","1","6","1") = "5"
& skf21("2","5","5","5","5","1","7","1") = "6"
& skf21("2","5","5","5","5","2","1","1") = "4"
& skf21("2","5","5","5","5","2","2","1") = "4"
& skf21("2","5","5","5","5","2","3","1") = "4"
& skf21("2","5","5","5","5","2","4","1") = "4"
& skf21("2","5","5","5","5","2","5","1") = "4"
& skf21("2","5","5","5","5","2","6","1") = "5"
& skf21("2","5","5","5","5","2","7","1") = "6"
& skf21("2","5","5","5","5","3","1","1") = "4"
& skf21("2","5","5","5","5","3","2","1") = "4"
& skf21("2","5","5","5","5","3","3","1") = "4"
& skf21("2","5","5","5","5","3","4","1") = "4"
& skf21("2","5","5","5","5","3","5","1") = "4"
& skf21("2","5","5","5","5","3","6","1") = "5"
& skf21("2","5","5","5","5","3","7","1") = "6"
& skf21("2","5","5","5","5","4","1","1") = "4"
& skf21("2","5","5","5","5","4","2","1") = "4"
& skf21("2","5","5","5","5","4","3","1") = "4"
& skf21("2","5","5","5","5","4","4","1") = "4"
& skf21("2","5","5","5","5","4","5","1") = "4"
& skf21("2","5","5","5","5","4","6","1") = "5"
& skf21("2","5","5","5","5","4","7","1") = "6"
&